From: Mark Brown Date: Tue, 3 Jun 2014 09:39:57 +0000 (+0100) Subject: Merge remote-tracking branches 'asoc/topic/samsung', 'asoc/topic/sgtl5000', 'asoc... X-Git-Tag: next-20140604~51^2~1^2~3 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=39b47b599e417afc7b94dcdf248457f3e45dc17c;hp=2942a0e285c46587a1025f12597df63ec04d08c6;p=karo-tx-linux.git Merge remote-tracking branches 'asoc/topic/samsung', 'asoc/topic/sgtl5000', 'asoc/topic/simple' and 'asoc/topic/sirf' into asoc-next --- diff --git a/.mailmap b/.mailmap index 658003aa9446..df1baba43a64 100644 --- a/.mailmap +++ b/.mailmap @@ -99,6 +99,7 @@ Sachin P Sant Sam Ravnborg Sascha Hauer S.Çağlar Onur +Shiraz Hashim Simon Kelley Stéphane Witzmann Stephen Hemminger diff --git a/Documentation/DocBook/device-drivers.tmpl b/Documentation/DocBook/device-drivers.tmpl index f5170082bdb3..cc63f30de166 100644 --- a/Documentation/DocBook/device-drivers.tmpl +++ b/Documentation/DocBook/device-drivers.tmpl @@ -276,7 +276,7 @@ X!Isound/sound_firmware.c Frame Buffer Memory -!Edrivers/video/fbmem.c +!Edrivers/video/fbdev/core/fbmem.c Frame Buffer Colormap -!Edrivers/video/fbcmap.c +!Edrivers/video/fbdev/core/fbcmap.c Frame Buffer Video Mode Database -!Idrivers/video/modedb.c -!Edrivers/video/modedb.c +!Idrivers/video/fbdev/core/modedb.c +!Edrivers/video/fbdev/core/modedb.c Frame Buffer Macintosh Video Mode Database -!Edrivers/video/macmodes.c +!Edrivers/video/fbdev/macmodes.c Frame Buffer Fonts diff --git a/Documentation/DocBook/drm.tmpl b/Documentation/DocBook/drm.tmpl index 702c4474919c..677a02553ec0 100644 --- a/Documentation/DocBook/drm.tmpl +++ b/Documentation/DocBook/drm.tmpl @@ -2285,6 +2285,11 @@ void intel_crt_init(struct drm_device *dev) Modeset Helper Functions Reference !Edrivers/gpu/drm/drm_crtc_helper.c + + + Output Probing Helper Functions Reference +!Pdrivers/gpu/drm/drm_probe_helper.c output probing helper overview +!Edrivers/gpu/drm/drm_probe_helper.c fbdev Helper Functions Reference diff --git a/Documentation/devicetree/bindings/arm/arch_timer.txt b/Documentation/devicetree/bindings/arm/arch_timer.txt index 06fc7602593a..37b2cafa4e52 100644 --- a/Documentation/devicetree/bindings/arm/arch_timer.txt +++ b/Documentation/devicetree/bindings/arm/arch_timer.txt @@ -19,6 +19,9 @@ to deliver its interrupts via SPIs. - clock-frequency : The frequency of the main counter, in Hz. Optional. +- always-on : a boolean property. If present, the timer is powered through an + always-on power domain, therefore it never loses context. + Example: timer { diff --git a/Documentation/devicetree/bindings/arm/marvell,kirkwood.txt b/Documentation/devicetree/bindings/arm/marvell,kirkwood.txt new file mode 100644 index 000000000000..925ecbf6e7b7 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/marvell,kirkwood.txt @@ -0,0 +1,97 @@ +Marvell Kirkwood SoC Family Device Tree Bindings +------------------------------------------------ + +Boards with a SoC of the Marvell Kirkwook family, eg 88f6281 + +* Required root node properties: +compatible: must contain "marvell,kirkwood" + +In addition, the above compatible shall be extended with the specific +SoC. Currently known SoC compatibles are: + +"marvell,kirkwood-88f6192" +"marvell,kirkwood-88f6281" +"marvell,kirkwood-88f6282" +"marvell,kirkwood-88f6283" +"marvell,kirkwood-88f6702" +"marvell,kirkwood-98DX4122" + +And in addition, the compatible shall be extended with the specific +board. Currently known boards are: + +"buffalo,lschlv2" +"buffalo,lsxhl" +"buffalo,lsxl" +"dlink,dns-320" +"dlink,dns-320-a1" +"dlink,dns-325" +"dlink,dns-325-a1" +"dlink,dns-kirkwood" +"excito,b3" +"globalscale,dreamplug-003-ds2001" +"globalscale,guruplug" +"globalscale,guruplug-server-plus" +"globalscale,sheevaplug" +"globalscale,sheevaplug" +"globalscale,sheevaplug-esata" +"globalscale,sheevaplug-esata-rev13" +"iom,iconnect" +"iom,iconnect-1.1" +"iom,ix2-200" +"keymile,km_kirkwood" +"lacie,cloudbox" +"lacie,inetspace_v2" +"lacie,laplug" +"lacie,netspace_lite_v2" +"lacie,netspace_max_v2" +"lacie,netspace_mini_v2" +"lacie,netspace_v2" +"marvell,db-88f6281-bp" +"marvell,db-88f6282-bp" +"marvell,mv88f6281gtw-ge" +"marvell,rd88f6281" +"marvell,rd88f6281" +"marvell,rd88f6281-a0" +"marvell,rd88f6281-a1" +"mpl,cec4" +"mpl,cec4-10" +"netgear,readynas" +"netgear,readynas" +"netgear,readynas-duo-v2" +"netgear,readynas-nv+-v2" +"plathome,openblocks-a6" +"plathome,openblocks-a7" +"raidsonic,ib-nas6210" +"raidsonic,ib-nas6210-b" +"raidsonic,ib-nas6220" +"raidsonic,ib-nas6220-b" +"raidsonic,ib-nas62x0" +"seagate,dockstar" +"seagate,goflexnet" +"synology,ds109" +"synology,ds110jv10" +"synology,ds110jv20" +"synology,ds110jv30" +"synology,ds111" +"synology,ds209" +"synology,ds210jv10" +"synology,ds210jv20" +"synology,ds212" +"synology,ds212jv10" +"synology,ds212jv20" +"synology,ds212pv10" +"synology,ds409" +"synology,ds409slim" +"synology,ds410j" +"synology,ds411" +"synology,ds411j" +"synology,ds411slim" +"synology,ds413jv10" +"synology,rs212" +"synology,rs409" +"synology,rs411" +"synology,rs812" +"usi,topkick" +"usi,topkick-1281P2" +"zyxel,nsa310" +"zyxel,nsa310a" diff --git a/Documentation/devicetree/bindings/ata/apm-xgene.txt b/Documentation/devicetree/bindings/ata/apm-xgene.txt index 7bcfbf59810e..a668f0e7d001 100644 --- a/Documentation/devicetree/bindings/ata/apm-xgene.txt +++ b/Documentation/devicetree/bindings/ata/apm-xgene.txt @@ -24,6 +24,7 @@ Required properties: * "sata-phy" for the SATA 6.0Gbps PHY Optional properties: +- dma-coherent : Present if dma operations are coherent - status : Shall be "ok" if enabled or "disabled" if disabled. Default is "ok". @@ -55,6 +56,7 @@ Example: <0x0 0x1f22e000 0x0 0x1000>, <0x0 0x1f227000 0x0 0x1000>; interrupts = <0x0 0x87 0x4>; + dma-coherent; status = "ok"; clocks = <&sataclk 0>; phys = <&phy2 0>; @@ -69,6 +71,7 @@ Example: <0x0 0x1f23e000 0x0 0x1000>, <0x0 0x1f237000 0x0 0x1000>; interrupts = <0x0 0x88 0x4>; + dma-coherent; status = "ok"; clocks = <&sataclk 0>; phys = <&phy3 0>; diff --git a/Documentation/devicetree/bindings/i2c/trivial-devices.txt b/Documentation/devicetree/bindings/i2c/trivial-devices.txt index 71724d026ffa..bef86e57c388 100644 --- a/Documentation/devicetree/bindings/i2c/trivial-devices.txt +++ b/Documentation/devicetree/bindings/i2c/trivial-devices.txt @@ -13,8 +13,22 @@ ad,ad7414 SMBus/I2C Digital Temperature Sensor in 6-Pin SOT with SMBus Alert an ad,adm9240 ADM9240: Complete System Hardware Monitor for uProcessor-Based Systems adi,adt7461 +/-1C TDM Extended Temp Range I.C adt7461 +/-1C TDM Extended Temp Range I.C +adi,adt7473 +/-1C TDM Extended Temp Range I.C +adi,adt7475 +/-1C TDM Extended Temp Range I.C +adi,adt7476 +/-1C TDM Extended Temp Range I.C +adi,adt7490 +/-1C TDM Extended Temp Range I.C at,24c08 i2c serial eeprom (24cxx) +atmel,24c00 i2c serial eeprom (24cxx) +atmel,24c01 i2c serial eeprom (24cxx) atmel,24c02 i2c serial eeprom (24cxx) +atmel,24c04 i2c serial eeprom (24cxx) +atmel,24c16 i2c serial eeprom (24cxx) +atmel,24c32 i2c serial eeprom (24cxx) +atmel,24c64 i2c serial eeprom (24cxx) +atmel,24c128 i2c serial eeprom (24cxx) +atmel,24c256 i2c serial eeprom (24cxx) +atmel,24c512 i2c serial eeprom (24cxx) +atmel,24c1024 i2c serial eeprom (24cxx) atmel,at97sc3204t i2c trusted platform module (TPM) capella,cm32181 CM32181: Ambient Light Sensor catalyst,24c32 i2c serial eeprom @@ -46,8 +60,10 @@ maxim,ds1050 5 Bit Programmable, Pulse-Width Modulator maxim,max1237 Low-Power, 4-/12-Channel, 2-Wire Serial, 12-Bit ADCs maxim,max6625 9-Bit/12-Bit Temperature Sensors with I²C-Compatible Serial Interface mc,rv3029c2 Real Time Clock Module with I2C-Bus +national,lm63 Temperature sensor with integrated fan control national,lm75 I2C TEMP SENSOR national,lm80 Serial Interface ACPI-Compatible Microprocessor System Hardware Monitor +national,lm85 Temperature sensor with integrated fan control national,lm92 ±0.33°C Accurate, 12-Bit + Sign Temperature Sensor and Thermal Window Comparator with Two-Wire Interface nuvoton,npct501 i2c trusted platform module (TPM) nxp,pca9556 Octal SMBus and I2C registered interface diff --git a/Documentation/devicetree/bindings/mfd/mc13xxx.txt b/Documentation/devicetree/bindings/mfd/mc13xxx.txt index 1413f39912d3..8aba48821a85 100644 --- a/Documentation/devicetree/bindings/mfd/mc13xxx.txt +++ b/Documentation/devicetree/bindings/mfd/mc13xxx.txt @@ -10,6 +10,9 @@ Optional properties: - fsl,mc13xxx-uses-touch : Indicate the touchscreen controller is being used Sub-nodes: +- codec: Contain the Audio Codec node. + - adc-port: Contain PMIC SSI port number used for ADC. + - dac-port: Contain PMIC SSI port number used for DAC. - leds : Contain the led nodes and initial register values in property "led-control". Number of register depends of used IC, for MC13783 is 6, for MC13892 is 4, for MC34708 is 1. See datasheet for bits definitions of diff --git a/Documentation/devicetree/bindings/net/arc_emac.txt b/Documentation/devicetree/bindings/net/arc_emac.txt index 7fbb027218a1..a1d71eb43b20 100644 --- a/Documentation/devicetree/bindings/net/arc_emac.txt +++ b/Documentation/devicetree/bindings/net/arc_emac.txt @@ -4,11 +4,15 @@ Required properties: - compatible: Should be "snps,arc-emac" - reg: Address and length of the register set for the device - interrupts: Should contain the EMAC interrupts -- clock-frequency: CPU frequency. It is needed to calculate and set polling -period of EMAC. - max-speed: see ethernet.txt file in the same directory. - phy: see ethernet.txt file in the same directory. +Clock handling: +The clock frequency is needed to calculate and set polling period of EMAC. +It must be provided by one of: +- clock-frequency: CPU frequency. +- clocks: reference to the clock supplying the EMAC. + Child nodes of the driver are the individual PHY devices connected to the MDIO bus. They must have a "reg" property given the PHY address on the MDIO bus. @@ -19,7 +23,11 @@ Examples: reg = <0xc0fc2000 0x3c>; interrupts = <6>; mac-address = [ 00 11 22 33 44 55 ]; + clock-frequency = <80000000>; + /* or */ + clocks = <&emac_clock>; + max-speed = <100>; phy = <&phy0>; diff --git a/Documentation/devicetree/bindings/net/ethernet.txt b/Documentation/devicetree/bindings/net/ethernet.txt index 9ecd43d8792c..3fc360523bc9 100644 --- a/Documentation/devicetree/bindings/net/ethernet.txt +++ b/Documentation/devicetree/bindings/net/ethernet.txt @@ -10,7 +10,7 @@ The following properties are common to the Ethernet controllers: - max-frame-size: number, maximum transfer unit (IEEE defined MTU), rather than the maximum frame size (there's contradiction in ePAPR). - phy-mode: string, operation mode of the PHY interface; supported values are - "mii", "gmii", "sgmii", "tbi", "rev-mii", "rmii", "rgmii", "rgmii-id", + "mii", "gmii", "sgmii", "qsgmii", "tbi", "rev-mii", "rmii", "rgmii", "rgmii-id", "rgmii-rxid", "rgmii-txid", "rtbi", "smii", "xgmii"; this is now a de-facto standard property; - phy-connection-type: the same as "phy-mode" property but described in ePAPR; diff --git a/Documentation/devicetree/bindings/net/socfpga-dwmac.txt b/Documentation/devicetree/bindings/net/socfpga-dwmac.txt index 636f0ac4e223..2a60cd3e8d5d 100644 --- a/Documentation/devicetree/bindings/net/socfpga-dwmac.txt +++ b/Documentation/devicetree/bindings/net/socfpga-dwmac.txt @@ -23,5 +23,5 @@ gmac0: ethernet@ff700000 { interrupt-names = "macirq"; mac-address = [00 00 00 00 00 00];/* Filled in by U-Boot */ clocks = <&emac_0_clk>; - clocks-names = "stmmaceth"; + clock-names = "stmmaceth"; }; diff --git a/Documentation/devicetree/bindings/net/stmmac.txt b/Documentation/devicetree/bindings/net/stmmac.txt index 80c1fb8bfbb8..a2acd2b26baf 100644 --- a/Documentation/devicetree/bindings/net/stmmac.txt +++ b/Documentation/devicetree/bindings/net/stmmac.txt @@ -33,7 +33,7 @@ Optional properties: - max-frame-size: See ethernet.txt file in the same directory - clocks: If present, the first clock should be the GMAC main clock, further clocks may be specified in derived bindings. -- clocks-names: One name for each entry in the clocks property, the +- clock-names: One name for each entry in the clocks property, the first one should be "stmmaceth". Examples: diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,bcm11351-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/brcm,bcm11351-pinctrl.txt index c119debe6bab..67a5db95f189 100644 --- a/Documentation/devicetree/bindings/pinctrl/brcm,bcm11351-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm11351-pinctrl.txt @@ -119,7 +119,7 @@ Optional Properties (for HDMI pins): Example: // pin controller node pinctrl@35004800 { - compatible = "brcmbcm11351-pinctrl"; + compatible = "brcm,bcm11351-pinctrl"; reg = <0x35004800 0x430>; // pin configuration node diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt index 4bd5be0e5e7d..26bcb18f4e60 100644 --- a/Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt +++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt @@ -83,7 +83,7 @@ Example: reg = <0xfe61f080 0x4>; reg-names = "irqmux"; interrupts = ; - interrupts-names = "irqmux"; + interrupt-names = "irqmux"; ranges = <0 0xfe610000 0x5000>; PIO0: gpio@fe610000 { @@ -165,7 +165,7 @@ sdhci0:sdhci@fe810000{ interrupt-parent = <&PIO3>; #interrupt-cells = <2>; interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; /* Interrupt line via PIO3-3 */ - interrupts-names = "card-detect"; + interrupt-names = "card-detect"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_mmc>; }; diff --git a/Documentation/devicetree/bindings/serial/efm32-uart.txt b/Documentation/devicetree/bindings/serial/efm32-uart.txt index 1984bdfbd545..3ca01336b837 100644 --- a/Documentation/devicetree/bindings/serial/efm32-uart.txt +++ b/Documentation/devicetree/bindings/serial/efm32-uart.txt @@ -1,7 +1,7 @@ * Energymicro efm32 UART Required properties: -- compatible : Should be "efm32,uart" +- compatible : Should be "energymicro,efm32-uart" - reg : Address and length of the register set - interrupts : Should contain uart interrupt @@ -13,7 +13,7 @@ Optional properties: Example: uart@0x4000c400 { - compatible = "efm32,uart"; + compatible = "energymicro,efm32-uart"; reg = <0x4000c400 0x400>; interrupts = <15>; efm32,location = <0>; diff --git a/Documentation/devicetree/bindings/sound/ak4104.txt b/Documentation/devicetree/bindings/sound/ak4104.txt index b902ee39cf89..deca5e18f304 100644 --- a/Documentation/devicetree/bindings/sound/ak4104.txt +++ b/Documentation/devicetree/bindings/sound/ak4104.txt @@ -8,6 +8,8 @@ Required properties: - reg : The chip select number on the SPI bus + - vdd-supply : A regulator node, providing 2.7V - 3.6V + Optional properties: - reset-gpio : a GPIO spec for the reset pin. If specified, it will be @@ -19,4 +21,5 @@ spdif: ak4104@0 { compatible = "asahi-kasei,ak4104"; reg = <0>; spi-max-frequency = <5000000>; + vdd-supply = <&vdd_3v3_reg>; }; diff --git a/Documentation/devicetree/bindings/sound/alc5623.txt b/Documentation/devicetree/bindings/sound/alc5623.txt new file mode 100644 index 000000000000..26c86c98d671 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/alc5623.txt @@ -0,0 +1,25 @@ +ALC5621/ALC5622/ALC5623 audio Codec + +Required properties: + + - compatible: "realtek,alc5623" + - reg: the I2C address of the device. + +Optional properties: + + - add-ctrl: Default register value for Reg-40h, Additional Control + Register. If absent or has the value of 0, the + register is untouched. + + - jack-det-ctrl: Default register value for Reg-5Ah, Jack Detect + Control Register. If absent or has value 0, the + register is untouched. + +Example: + + alc5621: alc5621@1a { + compatible = "alc5621"; + reg = <0x1a>; + add-ctrl = <0x3700>; + jack-det-ctrl = <0x4810>; + }; diff --git a/Documentation/devicetree/bindings/sound/cs42l56.txt b/Documentation/devicetree/bindings/sound/cs42l56.txt new file mode 100644 index 000000000000..4feb0eb27ea4 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/cs42l56.txt @@ -0,0 +1,63 @@ +CS42L52 audio CODEC + +Required properties: + + - compatible : "cirrus,cs42l56" + + - reg : the I2C address of the device for I2C + + - VA-supply, VCP-supply, VLDO-supply : power supplies for the device, + as covered in Documentation/devicetree/bindings/regulator/regulator.txt. + +Optional properties: + + - cirrus,gpio-nreset : GPIO controller's phandle and the number + of the GPIO used to reset the codec. + + - cirrus,chgfreq-divisor : Values used to set the Charge Pump Frequency. + Allowable values of 0x00 through 0x0F. These are raw values written to the + register, not the actual frequency. The frequency is determined by the following. + Frequency = MCLK / 4 * (N+2) + N = chgfreq_val + MCLK = Where MCLK is the frequency of the mclk signal after the MCLKDIV2 circuit. + + - cirrus,ain1a-ref-cfg, ain1b-ref-cfg : boolean, If present, AIN1A or AIN1B are configured + as a pseudo-differential input referenced to AIN1REF/AIN3A. + + - cirrus,ain2a-ref-cfg, ain2b-ref-cfg : boolean, If present, AIN2A or AIN2B are configured + as a pseudo-differential input referenced to AIN2REF/AIN3B. + + - cirrus,micbias-lvl: Set the output voltage level on the MICBIAS Pin. + 0 = 0.5 x VA + 1 = 0.6 x VA + 2 = 0.7 x VA + 3 = 0.8 x VA + 4 = 0.83 x VA + 5 = 0.91 x VA + + - cirrus,adaptive-pwr-cfg : Configures how the power to the Headphone and Lineout + Amplifiers adapt to the output signal levels. + 0 = Adapt to Volume Mode. Voltage level determined by the sum of the relevant volume settings. + 1 = Fixed - Headphone and Line Amp supply = + or - VCP/2. + 2 = Fixed - Headphone and Line Amp supply = + or - VCP. + 3 = Adapted to Signal; Voltage level is dynamically determined by the output signal. + + - cirrus,hpf-left-freq, hpf-right-freq : Sets the corner frequency (-3dB point) for the internal High-Pass + Filter. + 0 = 1.8Hz + 1 = 119Hz + 2 = 236Hz + 3 = 464Hz + + +Example: + +codec: codec@4b { + compatible = "cirrus,cs42l56"; + reg = <0x4b>; + gpio-reset = <&gpio 10 0>; + cirrus,chgfreq-divisor = <0x05>; + cirrus.ain1_ref_cfg; + cirrus,micbias-lvl = <5>; + VA-supply = <®_audio>; +}; diff --git a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt index 569b26c4a81e..60ca07996458 100644 --- a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt +++ b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt @@ -47,7 +47,7 @@ mcasp0: mcasp0@1d00000 { reg = <0x100000 0x3000>; reg-names "mpu"; interrupts = <82>, <83>; - interrupts-names = "tx", "rx"; + interrupt-names = "tx", "rx"; op-mode = <0>; /* MCASP_IIS_MODE */ tdm-slots = <2>; serial-dir = < diff --git a/Documentation/devicetree/bindings/sound/fsl-sai.txt b/Documentation/devicetree/bindings/sound/fsl-sai.txt index 98611a6761c0..0f4e23828190 100644 --- a/Documentation/devicetree/bindings/sound/fsl-sai.txt +++ b/Documentation/devicetree/bindings/sound/fsl-sai.txt @@ -7,10 +7,11 @@ codec/DSP interfaces. Required properties: -- compatible: Compatible list, contains "fsl,vf610-sai". +- compatible: Compatible list, contains "fsl,vf610-sai" or "fsl,imx6sx-sai". - reg: Offset and length of the register set for the device. - clocks: Must contain an entry for each entry in clock-names. -- clock-names : Must include the "sai" entry. +- clock-names : Must include the "bus" for register access and "mclk1" "mclk2" + "mclk3" for bit clock and frame clock providing. - dmas : Generic dma devicetree binding as described in Documentation/devicetree/bindings/dma/dma.txt. - dma-names : Two dmas have to be defined, "tx" and "rx". @@ -30,8 +31,10 @@ sai2: sai@40031000 { reg = <0x40031000 0x1000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_sai2_1>; - clocks = <&clks VF610_CLK_SAI2>; - clock-names = "sai"; + clocks = <&clks VF610_CLK_PLATFORM_BUS>, + <&clks VF610_CLK_SAI2>, + <&clks 0>, <&clks 0>; + clock-names = "bus", "mclk1", "mclk2", "mclk3"; dma-names = "tx", "rx"; dmas = <&edma0 0 VF610_EDMA_MUXID0_SAI2_TX>, <&edma0 0 VF610_EDMA_MUXID0_SAI2_RX>; diff --git a/Documentation/devicetree/bindings/sound/max98090.txt b/Documentation/devicetree/bindings/sound/max98090.txt index e4c8b36dcf89..a5e63fa47dc5 100644 --- a/Documentation/devicetree/bindings/sound/max98090.txt +++ b/Documentation/devicetree/bindings/sound/max98090.txt @@ -10,6 +10,12 @@ Required properties: - interrupts : The CODEC's interrupt output. +Optional properties: + +- clocks: The phandle of the master clock to the CODEC + +- clock-names: Should be "mclk" + Pins on the device (for linking into audio routes): * MIC1 diff --git a/Documentation/devicetree/bindings/sound/max98095.txt b/Documentation/devicetree/bindings/sound/max98095.txt new file mode 100644 index 000000000000..318a4c82f17f --- /dev/null +++ b/Documentation/devicetree/bindings/sound/max98095.txt @@ -0,0 +1,22 @@ +MAX98095 audio CODEC + +This device supports I2C only. + +Required properties: + +- compatible : "maxim,max98095". + +- reg : The I2C address of the device. + +Optional properties: + +- clocks: The phandle of the master clock to the CODEC + +- clock-names: Should be "mclk" + +Example: + +max98095: codec@11 { + compatible = "maxim,max98095"; + reg = <0x11>; +}; diff --git a/Documentation/devicetree/bindings/sound/nokia,rx51.txt b/Documentation/devicetree/bindings/sound/nokia,rx51.txt new file mode 100644 index 000000000000..72f93d996273 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/nokia,rx51.txt @@ -0,0 +1,27 @@ +* Nokia N900 audio setup + +Required properties: +- compatible: Should contain "nokia,n900-audio" +- nokia,cpu-dai: phandle for the McBSP node +- nokia,audio-codec: phandles for the main TLV320AIC3X node and the + auxiliary TLV320AIC3X node (in this order) +- nokia,headphone-amplifier: phandle for the TPA6130A2 node +- tvout-selection-gpios: GPIO for tvout selection +- jack-detection-gpios: GPIO for jack detection +- eci-switch-gpios: GPIO for ECI (Enhancement Control Interface) switch +- speaker-amplifier-gpios: GPIO for speaker amplifier + +Example: + +sound { + compatible = "nokia,n900-audio"; + + nokia,cpu-dai = <&mcbsp2>; + nokia,audio-codec = <&tlv320aic3x>, <&tlv320aic3x_aux>; + nokia,headphone-amplifier = <&tpa6130a2>; + + tvout-selection-gpios = <&gpio2 8 GPIO_ACTIVE_HIGH>; /* 40 */ + jack-detection-gpios = <&gpio6 17 GPIO_ACTIVE_HIGH>; /* 177 */ + eci-switch-gpios = <&gpio6 22 GPIO_ACTIVE_HIGH>; /* 182 */ + speaker-amplifier-gpios = <&twl_gpio 7 GPIO_ACTIVE_HIGH>; +}; diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt index a44e9179faf5..8346cab046cd 100644 --- a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt +++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt @@ -20,6 +20,7 @@ Required properties: SSI subnode properties: - interrupts : Should contain SSI interrupt for PIO transfer - shared-pin : if shared clock pin +- pio-transfer : use PIO transfer mode SRC subnode properties: no properties at this point diff --git a/Documentation/devicetree/bindings/sound/rt5640.txt b/Documentation/devicetree/bindings/sound/rt5640.txt index 068a1141b06f..bac4d9ac1edc 100644 --- a/Documentation/devicetree/bindings/sound/rt5640.txt +++ b/Documentation/devicetree/bindings/sound/rt5640.txt @@ -1,10 +1,10 @@ -RT5640 audio CODEC +RT5640/RT5639 audio CODEC This device supports I2C only. Required properties: -- compatible : "realtek,rt5640". +- compatible : One of "realtek,rt5640" or "realtek,rt5639". - reg : The I2C address of the device. @@ -18,7 +18,7 @@ Optional properties: - realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin. -Pins on the device (for linking into audio routes): +Pins on the device (for linking into audio routes) for RT5639/RT5640: * DMIC1 * DMIC2 @@ -31,13 +31,16 @@ Pins on the device (for linking into audio routes): * HPOR * LOUTL * LOUTR - * MONOP - * MONON * SPOLP * SPOLN * SPORP * SPORN +Additional pins on the device for RT5640: + + * MONOP + * MONON + Example: rt5640 { diff --git a/Documentation/devicetree/bindings/sound/snow.txt b/Documentation/devicetree/bindings/sound/snow.txt new file mode 100644 index 000000000000..678b191c37b8 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/snow.txt @@ -0,0 +1,17 @@ +Audio Binding for Snow boards + +Required properties: +- compatible : Can be one of the following, + "google,snow-audio-max98090" or + "google,snow-audio-max98095" +- samsung,i2s-controller: The phandle of the Samsung I2S controller +- samsung,audio-codec: The phandle of the audio codec + +Example: + +sound { + compatible = "google,snow-audio-max98095"; + + samsung,i2s-controller = <&i2s0>; + samsung,audio-codec = <&max98095>; +}; diff --git a/Documentation/devicetree/bindings/sound/st,sta350.txt b/Documentation/devicetree/bindings/sound/st,sta350.txt new file mode 100644 index 000000000000..b7e71bf5caf4 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/st,sta350.txt @@ -0,0 +1,131 @@ +STA350 audio CODEC + +The driver for this device only supports I2C. + +Required properties: + + - compatible: "st,sta350" + - reg: the I2C address of the device for I2C + - reset-gpios: a GPIO spec for the reset pin. If specified, it will be + deasserted before communication to the codec starts. + + - power-down-gpios: a GPIO spec for the power down pin. If specified, + it will be deasserted before communication to the codec + starts. + + - vdd-dig-supply: regulator spec, providing 3.3V + - vdd-pll-supply: regulator spec, providing 3.3V + - vcc-supply: regulator spec, providing 5V - 26V + +Optional properties: + + - st,output-conf: number, Selects the output configuration: + 0: 2-channel (full-bridge) power, 2-channel data-out + 1: 2 (half-bridge). 1 (full-bridge) on-board power + 2: 2 Channel (Full-Bridge) Power, 1 Channel FFX + 3: 1 Channel Mono-Parallel + If parameter is missing, mode 0 will be enabled. + This property has to be specified as '/bits/ 8' value. + + - st,ch1-output-mapping: Channel 1 output mapping + - st,ch2-output-mapping: Channel 2 output mapping + - st,ch3-output-mapping: Channel 3 output mapping + 0: Channel 1 + 1: Channel 2 + 2: Channel 3 + If parameter is missing, channel 1 is choosen. + This properties have to be specified as '/bits/ 8' values. + + - st,thermal-warning-recover: + If present, thermal warning recovery is enabled. + + - st,thermal-warning-adjustment: + If present, thermal warning adjustment is enabled. + + - st,fault-detect-recovery: + If present, then fault recovery will be enabled. + + - st,ffx-power-output-mode: string + The FFX power output mode selects how the FFX output timing is + configured. Must be one of these values: + - "drop-compensation" + - "tapered-compensation" + - "full-power-mode" + - "variable-drop-compensation" (default) + + - st,drop-compensation-ns: number + Only required for "st,ffx-power-output-mode" == + "variable-drop-compensation". + Specifies the drop compensation in nanoseconds. + The value must be in the range of 0..300, and only + multiples of 20 are allowed. Default is 140ns. + + - st,overcurrent-warning-adjustment: + If present, overcurrent warning adjustment is enabled. + + - st,max-power-use-mpcc: + If present, then MPCC bits are used for MPC coefficients, + otherwise standard MPC coefficients are used. + + - st,max-power-corr: + If present, power bridge correction for THD reduction near maximum + power output is enabled. + + - st,am-reduction-mode: + If present, FFX mode runs in AM reduction mode, otherwise normal + FFX mode is used. + + - st,odd-pwm-speed-mode: + If present, PWM speed mode run on odd speed mode (341.3 kHz) on all + channels. If not present, normal PWM spped mode (384 kHz) will be used. + + - st,distortion-compensation: + If present, distortion compensation variable uses DCC coefficient. + If not present, preset DC coefficient is used. + + - st,invalid-input-detect-mute: + If present, automatic invalid input detect mute is enabled. + + - st,activate-mute-output: + If present, a mute output will be activated in ase the volume will + reach a value lower than -76 dBFS. + + - st,bridge-immediate-off: + If present, the bridge will be switched off immediately after the + power-down-gpio goes low. Otherwise, the bridge will wait for 13 + million clock cycles to pass before shutting down. + + - st,noise-shape-dc-cut: + If present, the noise-shaping technique on the DC cutoff filter are + enabled. + + - st,powerdown-master-volume: + If present, the power-down pin and I2C power-down functions will + act on the master volume. Otherwise, the functions will act on the + mute commands. + + - st,powerdown-delay-divider: + If present, the bridge power-down time will be divided by the provided + value. If not specified, a divider of 1 will be used. Allowed values + are 1, 2, 4, 8, 16, 32, 64 and 128. + This property has to be specified as '/bits/ 8' value. + +Example: + +codec: sta350@38 { + compatible = "st,sta350"; + reg = <0x1c>; + reset-gpios = <&gpio1 19 0>; + power-down-gpios = <&gpio1 16 0>; + st,output-conf = /bits/ 8 <0x3>; // set output to 2-channel + // (full-bridge) power, + // 2-channel data-out + st,ch1-output-mapping = /bits/ 8 <0>; // set channel 1 output ch 1 + st,ch2-output-mapping = /bits/ 8 <0>; // set channel 2 output ch 1 + st,ch3-output-mapping = /bits/ 8 <0>; // set channel 3 output ch 1 + st,max-power-correction; // enables power bridge + // correction for THD reduction + // near maximum power output + st,invalid-input-detect-mute; // mute if no valid digital + // audio signal is provided. +}; diff --git a/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt b/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt index 74c66dee3e14..eff12be5e789 100644 --- a/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt +++ b/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt @@ -13,6 +13,9 @@ Required properties: "ti,tlv320aic3111" - TLV320AIC3111 (stereo speaker amp, MiniDSP) - reg - - I2C slave address +- HPVDD-supply, SPRVDD-supply, SPLVDD-supply, AVDD-supply, IOVDD-supply, + DVDD-supply : power supplies for the device as covered in + Documentation/devicetree/bindings/regulator/regulator.txt Optional properties: @@ -24,9 +27,6 @@ Optional properties: 3 or MICBIAS_AVDD - MICBIAS output is connected to AVDD If this node is not mentioned or if the value is unknown, then micbias is set to 2.0V. -- HPVDD-supply, SPRVDD-supply, SPLVDD-supply, AVDD-supply, IOVDD-supply, - DVDD-supply : power supplies for the device as covered in - Documentation/devicetree/bindings/regulator/regulator.txt CODEC output pins: * HPL diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 0f01c9bf19c8..abc308083acb 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -22,6 +22,7 @@ auo AU Optronics Corporation avago Avago Technologies bosch Bosch Sensortec GmbH brcm Broadcom Corporation +buffalo Buffalo, Inc. calxeda Calxeda capella Capella Microsystems, Inc cavium Cavium, Inc. @@ -33,15 +34,18 @@ cortina Cortina Systems, Inc. crystalfontz Crystalfontz America, Inc. dallas Maxim Integrated Products (formerly Dallas Semiconductor) davicom DAVICOM Semiconductor, Inc. -dlink D-Link Systems, Inc. denx Denx Software Engineering +digi Digi International Inc. +dlink D-Link Corporation dmo Data Modul AG +ebv EBV Elektronik edt Emerging Display Technologies emmicro EM Microelectronic epfl Ecole Polytechnique Fédérale de Lausanne epson Seiko Epson Corp. est ESTeem Wireless Modems eukrea Eukréa Electromatique +excito Excito fsl Freescale Semiconductor GEFanuc GE Fanuc Intelligent Platforms Embedded Systems, Inc. gef GE Fanuc Intelligent Platforms Embedded Systems, Inc. @@ -53,13 +57,17 @@ haoyu Haoyu Microelectronic Co. Ltd. hisilicon Hisilicon Limited. honeywell Honeywell hp Hewlett Packard +i2se I2SE GmbH ibm International Business Machines (IBM) idt Integrated Device Technologies, Inc. +iom Iomega Corporation img Imagination Technologies Ltd. intel Intel Corporation intercontrol Inter Control Group +isee ISEE 2007 S.L. isl Intersil karo Ka-Ro electronics GmbH +keymile Keymile GmbH lacie LaCie lantiq Lantiq Semiconductor lg LG Corporation @@ -70,9 +78,12 @@ maxim Maxim Integrated Products microchip Microchip Technology Inc. mosaixtech Mosaix Technologies, Inc. moxa Moxa +mpl MPL AG +mxicy Macronix International Co., Ltd. national National Semiconductor neonode Neonode Inc. netgear NETGEAR +newhaven Newhaven Display International nintendo Nintendo nokia Nokia nvidia NVIDIA @@ -82,10 +93,12 @@ opencores OpenCores.org panasonic Panasonic Corporation phytec PHYTEC Messtechnik GmbH picochip Picochip Ltd +plathome Plat'Home Co., Ltd. powervr PowerVR (deprecated, use img) qca Qualcomm Atheros, Inc. qcom Qualcomm Technologies, Inc qnap QNAP Systems, Inc. +raidsonic RaidSonic Technology GmbH ralink Mediatek/Ralink Technology Corp. ramtron Ramtron International realtek Realtek Semiconductor Corp. @@ -95,6 +108,7 @@ rockchip Fuzhou Rockchip Electronics Co., Ltd samsung Samsung Semiconductor sbs Smart Battery System schindler Schindler +seagate Seagate Technology PLC sil Silicon Image silabs Silicon Laboratories simtek @@ -111,6 +125,7 @@ ti Texas Instruments tlm Trusted Logic Mobility toshiba Toshiba Corporation toumaz Toumaz +usi Universal Scientifc Industrial Co., Ltd. v3 V3 Semiconductor via VIA Technologies, Inc. voipac Voipac Technologies s.r.o. @@ -119,3 +134,4 @@ wlf Wolfson Microelectronics wm Wondermedia Technologies, Inc. xes Extreme Engineering Solutions (X-ES) xlnx Xilinx +zyxel ZyXEL Communications Corp. diff --git a/Documentation/input/elantech.txt b/Documentation/input/elantech.txt index 5602eb71ad5d..e1ae127ed099 100644 --- a/Documentation/input/elantech.txt +++ b/Documentation/input/elantech.txt @@ -504,9 +504,12 @@ byte 5: * reg_10 bit 7 6 5 4 3 2 1 0 - 0 0 0 0 0 0 0 A + 0 0 0 0 R F T A A: 1 = enable absolute tracking + T: 1 = enable two finger mode auto correct + F: 1 = disable ABS Position Filter + R: 1 = enable real hardware resolution 6.2 Native absolute mode 6 byte packet format ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ diff --git a/Documentation/ja_JP/HOWTO b/Documentation/ja_JP/HOWTO index 0091a8215ac1..b61885c35ce1 100644 --- a/Documentation/ja_JP/HOWTO +++ b/Documentation/ja_JP/HOWTO @@ -315,7 +315,7 @@ Andrew Morton が Linux-kernel メーリングリストにカーネルリリー もし、3.x.y カーネルが存在しない場合には、番号が一番大きい 3.x が 最新の安定版カーネルです。 -3.x.y は "stable" チーム でメンテされており、必 +3.x.y は "stable" チーム でメンテされており、必 要に応じてリリースされます。通常のリリース期間は 2週間毎ですが、差し迫っ た問題がなければもう少し長くなることもあります。セキュリティ関連の問題 の場合はこれに対してだいたいの場合、すぐにリリースがされます。 diff --git a/Documentation/ja_JP/stable_kernel_rules.txt b/Documentation/ja_JP/stable_kernel_rules.txt index 14265837c4ce..9dbda9b5d21e 100644 --- a/Documentation/ja_JP/stable_kernel_rules.txt +++ b/Documentation/ja_JP/stable_kernel_rules.txt @@ -50,16 +50,16 @@ linux-2.6.29/Documentation/stable_kernel_rules.txt -stable ツリーにパッチを送付する手続き- - - 上記の規則に従っているかを確認した後に、stable@kernel.org にパッチ + - 上記の規則に従っているかを確認した後に、stable@vger.kernel.org にパッチ を送る。 - 送信者はパッチがキューに受け付けられた際には ACK を、却下された場合 には NAK を受け取る。この反応は開発者たちのスケジュールによって、数 日かかる場合がある。 - もし受け取られたら、パッチは他の開発者たちと関連するサブシステムの メンテナーによるレビューのために -stable キューに追加される。 - - パッチに stable@kernel.org のアドレスが付加されているときには、それ + - パッチに stable@vger.kernel.org のアドレスが付加されているときには、それ が Linus のツリーに入る時に自動的に stable チームに email される。 - - セキュリティパッチはこのエイリアス (stable@kernel.org) に送られるべ + - セキュリティパッチはこのエイリアス (stable@vger.kernel.org) に送られるべ きではなく、代わりに security@kernel.org のアドレスに送られる。 レビューサイクル- diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 03e50b4883a8..43842177b771 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -804,13 +804,6 @@ bytes respectively. Such letter suffixes can also be entirely omitted. dhash_entries= [KNL] Set number of hash buckets for dentry cache. - digi= [HW,SERIAL] - IO parameters + enable/disable command. - - digiepca= [HW,SERIAL] - See drivers/char/README.epca and - Documentation/serial/digiepca.txt. - disable= [IPV6] See Documentation/networking/ipv6.txt. @@ -2939,9 +2932,6 @@ bytes respectively. Such letter suffixes can also be entirely omitted. rhash_entries= [KNL,NET] Set number of hash buckets for route cache - riscom8= [HW,SERIAL] - Format: [,[,...]] - ro [KNL] Mount root device read-only on boot root= [KNL] Root filesystem @@ -3083,9 +3073,6 @@ bytes respectively. Such letter suffixes can also be entirely omitted. sonypi.*= [HW] Sony Programmable I/O Control Device driver See Documentation/laptops/sonypi.txt - specialix= [HW,SERIAL] Specialix multi-serial port adapter - See Documentation/serial/specialix.txt. - spia_io_base= [HW,MTD] spia_fio_base= spia_pedr= diff --git a/Documentation/magic-number.txt b/Documentation/magic-number.txt index 76d80a64bbe1..4c8e142db2ef 100644 --- a/Documentation/magic-number.txt +++ b/Documentation/magic-number.txt @@ -63,8 +63,6 @@ Magic Name Number Structure File PG_MAGIC 'P' pg_{read,write}_hdr include/linux/pg.h CMAGIC 0x0111 user include/linux/a.out.h MKISS_DRIVER_MAGIC 0x04bf mkiss_channel drivers/net/mkiss.h -RISCOM8_MAGIC 0x0907 riscom_port drivers/char/riscom8.h -SPECIALIX_MAGIC 0x0907 specialix_port drivers/char/specialix_io8.h HDLC_MAGIC 0x239e n_hdlc drivers/char/n_hdlc.c APM_BIOS_MAGIC 0x4101 apm_user arch/x86/kernel/apm_32.c CYCLADES_MAGIC 0x4359 cyclades_port include/linux/cyclades.h @@ -82,7 +80,6 @@ STRIP_MAGIC 0x5303 strip drivers/net/strip.c X25_ASY_MAGIC 0x5303 x25_asy drivers/net/x25_asy.h SIXPACK_MAGIC 0x5304 sixpack drivers/net/hamradio/6pack.h AX25_MAGIC 0x5316 ax_disp drivers/net/mkiss.h -ESP_MAGIC 0x53ee esp_struct drivers/char/esp.h TTY_MAGIC 0x5401 tty_struct include/linux/tty.h MGSL_MAGIC 0x5401 mgsl_info drivers/char/synclink.c TTY_DRIVER_MAGIC 0x5402 tty_driver include/linux/tty_driver.h @@ -94,13 +91,10 @@ USB_BLUETOOTH_MAGIC 0x6d02 usb_bluetooth drivers/usb/class/bluetty.c RFCOMM_TTY_MAGIC 0x6d02 net/bluetooth/rfcomm/tty.c USB_SERIAL_PORT_MAGIC 0x7301 usb_serial_port drivers/usb/serial/usb-serial.h CG_MAGIC 0x00090255 ufs_cylinder_group include/linux/ufs_fs.h -A2232_MAGIC 0x000a2232 gs_port drivers/char/ser_a2232.h RPORT_MAGIC 0x00525001 r_port drivers/char/rocket_int.h LSEMAGIC 0x05091998 lse drivers/fc4/fc.c GDTIOCTL_MAGIC 0x06030f07 gdth_iowr_str drivers/scsi/gdth_ioctl.h RIEBL_MAGIC 0x09051990 drivers/net/atarilance.c -RIO_MAGIC 0x12345678 gs_port drivers/char/rio/rio_linux.c -SX_MAGIC 0x12345678 gs_port drivers/char/sx.h NBD_REQUEST_MAGIC 0x12560953 nbd_request include/linux/nbd.h RED_MAGIC2 0x170fc2a5 (any) mm/slab.c BAYCOM_MAGIC 0x19730510 baycom_state drivers/net/baycom_epp.c @@ -116,7 +110,6 @@ ISDN_ASYNC_MAGIC 0x49344C01 modem_info include/linux/isdn.h CTC_ASYNC_MAGIC 0x49344C01 ctc_tty_info drivers/s390/net/ctctty.c ISDN_NET_MAGIC 0x49344C02 isdn_net_local_s drivers/isdn/i4l/isdn_net_lib.h SAVEKMSG_MAGIC2 0x4B4D5347 savekmsg arch/*/amiga/config.c -STLI_BOARDMAGIC 0x4bc6c825 stlibrd include/linux/istallion.h CS_STATE_MAGIC 0x4c4f4749 cs_state sound/oss/cs46xx.c SLAB_C_MAGIC 0x4f17a36d kmem_cache mm/slab.c COW_MAGIC 0x4f4f4f4d cow_header_v1 arch/um/drivers/ubd_user.c @@ -127,10 +120,8 @@ SCC_MAGIC 0x52696368 gs_port drivers/char/scc.h SAVEKMSG_MAGIC1 0x53415645 savekmsg arch/*/amiga/config.c GDA_MAGIC 0x58464552 gda arch/mips/include/asm/sn/gda.h RED_MAGIC1 0x5a2cf071 (any) mm/slab.c -STL_PORTMAGIC 0x5a7182c9 stlport include/linux/stallion.h EEPROM_MAGIC_VALUE 0x5ab478d2 lanai_dev drivers/atm/lanai.c HDLCDRV_MAGIC 0x5ac6e778 hdlcdrv_state include/linux/hdlcdrv.h -EPCA_MAGIC 0x5c6df104 channel include/linux/epca.h PCXX_MAGIC 0x5c6df104 channel drivers/char/pcxx.h KV_MAGIC 0x5f4b565f kernel_vars_s arch/mips/include/asm/sn/klkernvars.h I810_STATE_MAGIC 0x63657373 i810_state sound/oss/i810_audio.c @@ -142,17 +133,14 @@ SLOT_MAGIC 0x67267322 slot drivers/hotplug/acpiphp.h LO_MAGIC 0x68797548 nbd_device include/linux/nbd.h OPROFILE_MAGIC 0x6f70726f super_block drivers/oprofile/oprofilefs.h M3_STATE_MAGIC 0x734d724d m3_state sound/oss/maestro3.c -STL_PANELMAGIC 0x7ef621a1 stlpanel include/linux/stallion.h VMALLOC_MAGIC 0x87654320 snd_alloc_track sound/core/memory.c KMALLOC_MAGIC 0x87654321 snd_alloc_track sound/core/memory.c PWC_MAGIC 0x89DC10AB pwc_device drivers/usb/media/pwc.h NBD_REPLY_MAGIC 0x96744668 nbd_reply include/linux/nbd.h -STL_BOARDMAGIC 0xa2267f52 stlbrd include/linux/stallion.h ENI155_MAGIC 0xa54b872d midway_eprom drivers/atm/eni.h SCI_MAGIC 0xbabeface gs_port drivers/char/sh-sci.h CODA_MAGIC 0xC0DAC0DA coda_file_info fs/coda/coda_fs_i.h DPMEM_MAGIC 0xc0ffee11 gdt_pci_sram drivers/scsi/gdth.h -STLI_PORTMAGIC 0xe671c7a1 stliport include/linux/istallion.h YAM_MAGIC 0xF10A7654 yam_port drivers/net/hamradio/yam.c CCB_MAGIC 0xf2691ad2 ccb drivers/scsi/ncr53c8xx.c QUEUE_MAGIC_FREE 0xf7e1c9a3 queue_entry drivers/scsi/arm/queue.c diff --git a/Documentation/networking/scaling.txt b/Documentation/networking/scaling.txt index ca6977f5b2ed..99ca40e8e810 100644 --- a/Documentation/networking/scaling.txt +++ b/Documentation/networking/scaling.txt @@ -429,7 +429,7 @@ RPS and RFS were introduced in kernel 2.6.35. XPS was incorporated into (therbert@google.com) Accelerated RFS was introduced in 2.6.35. Original patches were -submitted by Ben Hutchings (bhutchings@solarflare.com) +submitted by Ben Hutchings (bwh@kernel.org) Authors: Tom Herbert (therbert@google.com) diff --git a/Documentation/serial/00-INDEX b/Documentation/serial/00-INDEX index f9c6b5ed03e7..8021a9f29fc5 100644 --- a/Documentation/serial/00-INDEX +++ b/Documentation/serial/00-INDEX @@ -2,23 +2,15 @@ - this file. README.cycladesZ - info on Cyclades-Z firmware loading. -digiepca.txt - - info on Digi Intl. {PC,PCI,EISA}Xx and Xem series cards. driver - intro to the low level serial driver. moxa-smartio - file with info on installing/using Moxa multiport serial driver. n_gsm.txt - GSM 0710 tty multiplexer howto. -riscom8.txt - - notes on using the RISCom/8 multi-port serial driver. rocket.txt - info on the Comtrol RocketPort multiport serial driver. serial-rs485.txt - info about RS485 structures and support in the kernel. -specialix.txt - - info on hardware/driver for specialix IO8+ multiport serial card. -sx.txt - - info on the Specialix SX/SI multiport serial driver. tty.txt - guide to the locking policies of the tty layer. diff --git a/Documentation/serial/digiepca.txt b/Documentation/serial/digiepca.txt deleted file mode 100644 index f2560e22f2c9..000000000000 --- a/Documentation/serial/digiepca.txt +++ /dev/null @@ -1,98 +0,0 @@ -NOTE: This driver is obsolete. Digi provides a 2.6 driver (dgdm) at -http://www.digi.com for PCI cards. They no longer maintain this driver, -and have no 2.6 driver for ISA cards. - -This driver requires a number of user-space tools. They can be acquired from -http://www.digi.com, but only works with 2.4 kernels. - - -The Digi Intl. epca driver. ----------------------------- -The Digi Intl. epca driver for Linux supports the following boards: - -Digi PC/Xem, PC/Xr, PC/Xe, PC/Xi, PC/Xeve -Digi EISA/Xem, PCI/Xem, PCI/Xr - -Limitations: ------------- -Currently the driver only autoprobes for supported PCI boards. - -The Linux MAKEDEV command does not support generating the Digiboard -Devices. Users executing digiConfig to setup EISA and PC series cards -will have their device nodes automatically constructed (cud?? for ~CLOCAL, -and ttyD?? for CLOCAL). Users wishing to boot their board from the LILO -prompt, or those users booting PCI cards may use buildDIGI to construct -the necessary nodes. - -Notes: ------- -This driver may be configured via LILO. For users who have already configured -their driver using digiConfig, configuring from LILO will override previous -settings. Multiple boards may be configured by issuing multiple LILO command -lines. For examples see the bottom of this document. - -Device names start at 0 and continue up. Beware of this as previous Digi -drivers started device names with 1. - -PCI boards are auto-detected and configured by the driver. PCI boards will -be allocated device numbers (internally) beginning with the lowest PCI slot -first. In other words a PCI card in slot 3 will always have higher device -nodes than a PCI card in slot 1. - -LILO config examples: ---------------------- -Using LILO's APPEND command, a string of comma separated identifiers or -integers can be used to configure supported boards. The six values in order -are: - - Enable/Disable this card or Override, - Type of card: PC/Xe (AccelePort) (0), PC/Xeve (1), PC/Xem or PC/Xr (2), - EISA/Xem (3), PC/64Xe (4), PC/Xi (5), - Enable/Disable alternate pin arrangement, - Number of ports on this card, - I/O Port where card is configured (in HEX if using string identifiers), - Base of memory window (in HEX if using string identifiers), - -NOTE : PCI boards are auto-detected and configured. Do not attempt to -configure PCI boards with the LILO append command. If you wish to override -previous configuration data (As set by digiConfig), but you do not wish to -configure any specific card (Example if there are PCI cards in the system) -the following override command will accomplish this: --> append="digi=2" - -Samples: - append="digiepca=E,PC/Xe,D,16,200,D0000" - or - append="digi=1,0,0,16,512,851968" - -Supporting Tools: ------------------ -Supporting tools include digiDload, digiConfig, buildPCI, and ditty. See -drivers/char/README.epca for more details. Note, -this driver REQUIRES that digiDload be executed prior to it being used. -Failure to do this will result in an ENODEV error. - -Documentation: --------------- -Complete documentation for this product may be found in the tool package. - -Sources of information and support: ------------------------------------ -Digi Intl. support site for this product: - --> http://www.digi.com - -Acknowledgments: ----------------- -Much of this work (And even text) was derived from a similar document -supporting the original public domain DigiBoard driver Copyright (C) -1994,1995 Troy De Jongh. Many thanks to Christoph Lameter -(christoph@lameter.com) and Mike McLagan (mike.mclagan@linux.org) who authored -and contributed to the original document. - -Changelog: ----------- -10-29-04: Update status of driver, remove dead links in document - James Nelson - -2000 (?) Original Document diff --git a/Documentation/serial/riscom8.txt b/Documentation/serial/riscom8.txt deleted file mode 100644 index 14f61fdad7ca..000000000000 --- a/Documentation/serial/riscom8.txt +++ /dev/null @@ -1,36 +0,0 @@ -* NOTE - this is an unmaintained driver. The original author cannot be located. - -SDL Communications is now SBS Technologies, and does not have any -information on these ancient ISA cards on their website. - -James Nelson - 12-12-2004 - - This is the README for RISCom/8 multi-port serial driver - (C) 1994-1996 D.Gorodchanin - See file LICENSE for terms and conditions. - -NOTE: English is not my native language. - I'm sorry for any mistakes in this text. - -Misc. notes for RISCom/8 serial driver, in no particular order :) - -1) This driver can support up to 4 boards at time. - Use string "riscom8=0xXXX,0xXXX,0xXXX,0xXXX" at LILO prompt, for - setting I/O base addresses for boards. If you compile driver - as module use modprobe options "iobase=0xXXX iobase1=0xXXX iobase2=..." - -2) The driver partially supports famous 'setserial' program, you can use almost - any of its options, excluding port & irq settings. - -3) There are some misc. defines at the beginning of riscom8.c, please read the - comments and try to change some of them in case of problems. - -4) I consider the current state of the driver as BETA. - -5) SDL Communications WWW page is http://www.sdlcomm.com. - -6) You can use the MAKEDEV program to create RISCom/8 /dev/ttyL* entries. - -7) Minor numbers for first board are 0-7, for second 8-15, etc. - -22 Apr 1996. diff --git a/Documentation/serial/specialix.txt b/Documentation/serial/specialix.txt deleted file mode 100644 index 6eb6f3a3331c..000000000000 --- a/Documentation/serial/specialix.txt +++ /dev/null @@ -1,383 +0,0 @@ - - specialix.txt -- specialix IO8+ multiport serial driver readme. - - - - Copyright (C) 1997 Roger Wolff (R.E.Wolff@BitWizard.nl) - - Specialix pays for the development and support of this driver. - Please DO contact io8-linux@specialix.co.uk if you require - support. - - This driver was developed in the BitWizard linux device - driver service. If you require a linux device driver for your - product, please contact devices@BitWizard.nl for a quote. - - This code is firmly based on the riscom/8 serial driver, - written by Dmitry Gorodchanin. The specialix IO8+ card - programming information was obtained from the CL-CD1865 Data - Book, and Specialix document number 6200059: IO8+ Hardware - Functional Specification, augmented by document number 6200088: - Merak Hardware Functional Specification. (IO8+/PCI is also - called Merak) - - - This program is free software; you can redistribute it and/or - modify it under the terms of the GNU General Public License as - published by the Free Software Foundation; either version 2 of - the License, or (at your option) any later version. - - This program is distributed in the hope that it will be - useful, but WITHOUT ANY WARRANTY; without even the implied - warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR - PURPOSE. See the GNU General Public License for more details. - - You should have received a copy of the GNU General Public - License along with this program; if not, write to the Free - Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, - USA. - - -Intro -===== - - -This file contains some random information, that I like to have online -instead of in a manual that can get lost. Ever misplace your Linux -kernel sources? And the manual of one of the boards in your computer? - - -Addresses and interrupts -======================== - -Address dip switch settings: -The dip switch sets bits 2-9 of the IO address. - - 9 8 7 6 5 4 3 2 - +-----------------+ - 0 | X X X X X X X | - | | = IoBase = 0x100 - 1 | X | - +-----------------+ ------ RS232 connectors ----> - - | | | - edge connector - | | | - V V V - -Base address 0x100 caused a conflict in one of my computers once. I -haven't the foggiest why. My Specialix card is now at 0x180. My -other computer runs just fine with the Specialix card at 0x100.... -The card occupies 4 addresses, but actually only two are really used. - -The PCI version doesn't have any dip switches. The BIOS assigns -an IO address. - -The driver now still autoprobes at 0x100, 0x180, 0x250 and 0x260. If -that causes trouble for you, please report that. I'll remove -autoprobing then. - -The driver will tell the card what IRQ to use, so you don't have to -change any jumpers to change the IRQ. Just use a command line -argument (irq=xx) to the insmod program to set the interrupt. - -The BIOS assigns the IRQ on the PCI version. You have no say in what -IRQ to use in that case. - -If your specialix cards are not at the default locations, you can use -the kernel command line argument "specialix=io0,irq0,io1,irq1...". -Here "io0" is the io address for the first card, and "irq0" is the -irq line that the first card should use. And so on. - -Examples. - -You use the driver as a module and have three cards at 0x100, 0x250 -and 0x180. And some way or another you want them detected in that -order. Moreover irq 12 is taken (e.g. by your PS/2 mouse). - - insmod specialix.o iobase=0x100,0x250,0x180 irq=9,11,15 - -The same three cards, but now in the kernel would require you to -add - - specialix=0x100,9,0x250,11,0x180,15 - -to the command line. This would become - - append="specialix=0x100,9,0x250,11,0x180,15" - -in your /etc/lilo.conf file if you use lilo. - -The Specialix driver is slightly odd: It allows you to have the second -or third card detected without having a first card. This has -advantages and disadvantages. A slot that isn't filled by an ISA card, -might be filled if a PCI card is detected. Thus if you have an ISA -card at 0x250 and a PCI card, you would get: - -sx0: specialix IO8+ Board at 0x100 not found. -sx1: specialix IO8+ Board at 0x180 not found. -sx2: specialix IO8+ board detected at 0x250, IRQ 12, CD1865 Rev. B. -sx3: specialix IO8+ Board at 0x260 not found. -sx0: specialix IO8+ board detected at 0xd800, IRQ 9, CD1865 Rev. B. - -This would happen if you don't give any probe hints to the driver. -If you would specify: - - specialix=0x250,11 - -you'd get the following messages: - -sx0: specialix IO8+ board detected at 0x250, IRQ 11, CD1865 Rev. B. -sx1: specialix IO8+ board detected at 0xd800, IRQ 9, CD1865 Rev. B. - -ISA probing is aborted after the IO address you gave is exhausted, and -the PCI card is now detected as the second card. The ISA card is now -also forced to IRQ11.... - - -Baud rates -========== - -The rev 1.2 and below boards use a CL-CD1864. These chips can only -do 64kbit. The rev 1.3 and newer boards use a CL-CD1865. These chips -are officially capable of 115k2. - -The Specialix card uses a 25MHz crystal (in times two mode, which in -fact is a divided by two mode). This is not enough to reach the rated -115k2 on all ports at the same time. With this clock rate you can only -do 37% of this rate. This means that at 115k2 on all ports you are -going to lose characters (The chip cannot handle that many incoming -bits at this clock rate.) (Yes, you read that correctly: there is a -limit to the number of -=bits=- per second that the chip can handle.) - -If you near the "limit" you will first start to see a graceful -degradation in that the chip cannot keep the transmitter busy at all -times. However with a central clock this slow, you can also get it to -miss incoming characters. The driver will print a warning message when -you are outside the official specs. The messages usually show up in -the file /var/log/messages . - -The specialix card cannot reliably do 115k2. If you use it, you have -to do "extensive testing" (*) to verify if it actually works. - -When "mgetty" communicates with my modem at 115k2 it reports: -got: +++[0d]ATQ0V1H0[0d][0d][8a]O[cb][0d][8a] - ^^^^ ^^^^ ^^^^ - -The three characters that have the "^^^" under them have suffered a -bit error in the highest bit. In conclusion: I've tested it, and found -that it simply DOESN'T work for me. I also suspect that this is also -caused by the baud rate being just a little bit out of tune. - -I upgraded the crystal to 66Mhz on one of my Specialix cards. Works -great! Contact me for details. (Voids warranty, requires a steady hand -and more such restrictions....) - - -(*) Cirrus logic CD1864 databook, page 40. - - -Cables for the Specialix IO8+ -============================= - -The pinout of the connectors on the IO8+ is: - - pin short direction long name - name - Pin 1 DCD input Data Carrier Detect - Pin 2 RXD input Receive - Pin 3 DTR/RTS output Data Terminal Ready/Ready To Send - Pin 4 GND - Ground - Pin 5 TXD output Transmit - Pin 6 CTS input Clear To Send - - - -- 6 5 4 3 2 1 -- - | | - | | - | | - | | - +----- -----+ - |__________| - clip - - Front view of an RJ12 connector. Cable moves "into" the paper. - (the plug is ready to plug into your mouth this way...) - - - NULL cable. I don't know who is going to use these except for - testing purposes, but I tested the cards with this cable. (It - took quite a while to figure out, so I'm not going to delete - it. So there! :-) - - - This end goes This end needs - straight into the some twists in - RJ12 plug. the wiring. - IO8+ RJ12 IO8+ RJ12 - 1 DCD white - - - - 1 DCD - 2 RXD black 5 TXD - 3 DTR/RTS red 6 CTS - 4 GND green 4 GND - 5 TXD yellow 2 RXD - 6 CTS blue 3 DTR/RTS - - - Same NULL cable, but now sorted on the second column. - - 1 DCD white - - - - 1 DCD - 5 TXD yellow 2 RXD - 6 CTS blue 3 DTR/RTS - 4 GND green 4 GND - 2 RXD black 5 TXD - 3 DTR/RTS red 6 CTS - - - - This is a modem cable usable for hardware handshaking: - RJ12 DB25 DB9 - 1 DCD white 8 DCD 1 DCD - 2 RXD black 3 RXD 2 RXD - 3 DTR/RTS red 4 RTS 7 RTS - 4 GND green 7 GND 5 GND - 5 TXD yellow 2 TXD 3 TXD - 6 CTS blue 5 CTS 8 CTS - +---- 6 DSR 6 DSR - +---- 20 DTR 4 DTR - - This is a modem cable usable for software handshaking: - It allows you to reset the modem using the DTR ioctls. - I (REW) have never tested this, "but xxxxxxxxxxxxx - says that it works." If you test this, please - tell me and I'll fill in your name on the xxx's. - - RJ12 DB25 DB9 - 1 DCD white 8 DCD 1 DCD - 2 RXD black 3 RXD 2 RXD - 3 DTR/RTS red 20 DTR 4 DTR - 4 GND green 7 GND 5 GND - 5 TXD yellow 2 TXD 3 TXD - 6 CTS blue 5 CTS 8 CTS - +---- 6 DSR 6 DSR - +---- 4 RTS 7 RTS - - I bought a 6 wire flat cable. It was colored as indicated. - Check that yours is the same before you trust me on this. - - -Hardware handshaking issues. -============================ - -The driver can be told to operate in two different ways. The default -behaviour is specialix.sx_rtscts = 0 where the pin behaves as DTR when -hardware handshaking is off. It behaves as the RTS hardware -handshaking signal when hardware handshaking is selected. - -When you use this, you have to use the appropriate cable. The -cable will either be compatible with hardware handshaking or with -software handshaking. So switching on the fly is not really an -option. - -I actually prefer to use the "specialix.sx_rtscts=1" option. -This makes the DTR/RTS pin always an RTS pin, and ioctls to -change DTR are always ignored. I have a cable that is configured -for this. - - -Ports and devices -================= - -Port 0 is the one furthest from the card-edge connector. - -Devices: - -You should make the devices as follows: - -bash -cd /dev -for i in 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 \ - 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 -do - echo -n "$i " - mknod /dev/ttyW$i c 75 $i - mknod /dev/cuw$i c 76 $i -done -echo "" - -If your system doesn't come with these devices preinstalled, bug your -linux-vendor about this. They have had ample time to get this -implemented by now. - -You cannot have more than 4 boards in one computer. The card only -supports 4 different interrupts. If you really want this, contact me -about this and I'll give you a few tips (requires soldering iron).... - -If you have enough PCI slots, you can probably use more than 4 PCI -versions of the card though.... - -The PCI version of the card cannot adhere to the mechanical part of -the PCI spec because the 8 serial connectors are simply too large. If -it doesn't fit in your computer, bring back the card. - - ------------------------------------------------------------------------- - - - Fixed bugs and restrictions: - - During initialization, interrupts are blindly turned on. - Having a shadow variable would cause an extra memory - access on every IO instruction. - - The interrupt (on the card) should be disabled when we - don't allocate the Linux end of the interrupt. This allows - a different driver/card to use it while all ports are not in - use..... (a la standard serial port) - == An extra _off variant of the sx_in and sx_out macros are - now available. They don't set the interrupt enable bit. - These are used during initialization. Normal operation uses - the old variant which enables the interrupt line. - - RTS/DTR issue needs to be implemented according to - specialix' spec. - I kind of like the "determinism" of the current - implementation. Compile time flag? - == Ok. Compile time flag! Default is how Specialix likes it. - == Now a config time flag! Gets saved in your config file. Neat! - - Can you set the IO address from the lilo command line? - If you need this, bug me about it, I'll make it. - == Hah! No bugging needed. Fixed! :-) - - Cirrus logic hasn't gotten back to me yet why the CD1865 can - and the CD1864 can't do 115k2. I suspect that this is - because the CD1864 is not rated for 33MHz operation. - Therefore the CD1864 versions of the card can't do 115k2 on - all ports just like the CD1865 versions. The driver does - not block 115k2 on CD1864 cards. - == I called the Cirrus Logic representative here in Holland. - The CD1864 databook is identical to the CD1865 databook, - except for an extra warning at the end. Similar Bit errors - have been observed in testing at 115k2 on both an 1865 and - a 1864 chip. I see no reason why I would prohibit 115k2 on - 1864 chips and not do it on 1865 chips. Actually there is - reason to prohibit it on BOTH chips. I print a warning. - If you use 115k2, you're on your own. - - A spiky CD may send spurious HUPs. Also in CLOCAL??? - -- A fix for this turned out to be counter productive. - Different fix? Current behaviour is acceptable? - -- Maybe the current implementation is correct. If anybody - gets bitten by this, please report, and it will get fixed. - - -- Testing revealed that when in CLOCAL, the problem doesn't - occur. As warned for in the CD1865 manual, the chip may - send modem intr's on a spike. We could filter those out, - but that would be a cludge anyway (You'd still risk getting - a spurious HUP when two spikes occur.)..... - - - - Bugs & restrictions: - - This is a difficult card to autoprobe. - You have to WRITE to the address register to even - read-probe a CD186x register. Disable autodetection? - -- Specialix: any suggestions? - - diff --git a/Documentation/serial/sx.txt b/Documentation/serial/sx.txt deleted file mode 100644 index cb4efa0fb5cc..000000000000 --- a/Documentation/serial/sx.txt +++ /dev/null @@ -1,294 +0,0 @@ - - sx.txt -- specialix SX/SI multiport serial driver readme. - - - - Copyright (C) 1997 Roger Wolff (R.E.Wolff@BitWizard.nl) - - Specialix pays for the development and support of this driver. - Please DO contact support@specialix.co.uk if you require - support. - - This driver was developed in the BitWizard linux device - driver service. If you require a linux device driver for your - product, please contact devices@BitWizard.nl for a quote. - - (History) - There used to be an SI driver by Simon Allan. This is a complete - rewrite from scratch. Just a few lines-of-code have been snatched. - - (Sources) - Specialix document number 6210028: SX Host Card and Download Code - Software Functional Specification. - - (Copying) - This program is free software; you can redistribute it and/or - modify it under the terms of the GNU General Public License as - published by the Free Software Foundation; either version 2 of - the License, or (at your option) any later version. - - This program is distributed in the hope that it will be - useful, but WITHOUT ANY WARRANTY; without even the implied - warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR - PURPOSE. See the GNU General Public License for more details. - - You should have received a copy of the GNU General Public - License along with this program; if not, write to the Free - Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, - USA. - - (Addendum) - I'd appreciate it that if you have fixes, that you send them - to me first. - - -Introduction -============ - -This file contains some random information, that I like to have online -instead of in a manual that can get lost. Ever misplace your Linux -kernel sources? And the manual of one of the boards in your computer? - - -Theory of operation -=================== - -An important thing to know is that the driver itself doesn't have the -firmware for the card. This means that you need the separate package -"sx_firmware". For now you can get the source at - - ftp://ftp.bitwizard.nl/specialix/sx_firmware_.tgz - -The firmware load needs a "misc" device, so you'll need to enable the -"Support for user misc device modules" in your kernel configuration. -The misc device needs to be called "/dev/specialix_sxctl". It needs -misc major 10, and minor number 167 (assigned by HPA). The section -on creating device files below also creates this device. - -After loading the sx.o module into your kernel, the driver will report -the number of cards detected, but because it doesn't have any -firmware, it will not be able to determine the number of ports. Only -when you then run "sx_firmware" will the firmware be downloaded and -the rest of the driver initialized. At that time the sx_firmware -program will report the number of ports installed. - -In contrast with many other multi port serial cards, some of the data -structures are only allocated when the card knows the number of ports -that are connected. This means we won't waste memory for 120 port -descriptor structures when you only have 8 ports. If you experience -problems due to this, please report them: I haven't seen any. - - -Interrupts -========== - -A multi port serial card, would generate a horrendous amount of -interrupts if it would interrupt the CPU for every received -character. Even more than 10 years ago, the trick not to use -interrupts but to poll the serial cards was invented. - -The SX card allow us to do this two ways. First the card limits its -own interrupt rate to a rate that won't overwhelm the CPU. Secondly, -we could forget about the cards interrupt completely and use the -internal timer for this purpose. - -Polling the card can take up to a few percent of your CPU. Using the -interrupts would be better if you have most of the ports idle. Using -timer-based polling is better if your card almost always has work to -do. You save the separate interrupt in that case. - -In any case, it doesn't really matter all that much. - -The most common problem with interrupts is that for ISA cards in a PCI -system the BIOS has to be told to configure that interrupt as "legacy -ISA". Otherwise the card can pull on the interrupt line all it wants -but the CPU won't see this. - -If you can't get the interrupt to work, remember that polling mode is -more efficient (provided you actually use the card intensively). - - -Allowed Configurations -====================== - -Some configurations are disallowed. Even though at a glance they might -seem to work, they are known to lockup the bus between the host card -and the device concentrators. You should respect the drivers decision -not to support certain configurations. It's there for a reason. - -Warning: Seriously technical stuff ahead. Executive summary: Don't use -SX cards except configured at a 64k boundary. Skip the next paragraph. - -The SX cards can theoretically be placed at a 32k boundary. So for -instance you can put an SX card at 0xc8000-0xd7fff. This is not a -"recommended configuration". ISA cards have to tell the bus controller -how they like their timing. Due to timing issues they have to do this -based on which 64k window the address falls into. This means that the -32k window below and above the SX card have to use exactly the same -timing as the SX card. That reportedly works for other SX cards. But -you're still left with two useless 32k windows that should not be used -by anybody else. - - -Configuring the driver -====================== - -PCI cards are always detected. The driver auto-probes for ISA cards at -some sensible addresses. Please report if the auto-probe causes trouble -in your system, or when a card isn't detected. - -I'm afraid I haven't implemented "kernel command line parameters" yet. -This means that if the default doesn't work for you, you shouldn't use -the compiled-into-the-kernel version of the driver. Use a module -instead. If you convince me that you need this, I'll make it for -you. Deal? - -I'm afraid that the module parameters are a bit clumsy. If you have a -better idea, please tell me. - -You can specify several parameters: - - sx_poll: number of jiffies between timer-based polls. - - Set this to "0" to disable timer based polls. - Initialization of cards without a working interrupt - will fail. - - Set this to "1" if you want a polling driver. - (on Intel: 100 polls per second). If you don't use - fast baud rates, you might consider a value like "5". - (If you don't know how to do the math, use 1). - - sx_slowpoll: Number of jiffies between timer-based polls. - Set this to "100" to poll once a second. - This should get the card out of a stall if the driver - ever misses an interrupt. I've never seen this happen, - and if it does, that's a bug. Tell me. - - sx_maxints: Number of interrupts to request from the card. - The card normally limits interrupts to about 100 per - second to offload the host CPU. You can increase this - number to reduce latency on the card a little. - Note that if you give a very high number you can overload - your CPU as well as the CPU on the host card. This setting - is inaccurate and not recommended for SI cards (But it - works). - - sx_irqmask: The mask of allowable IRQs to use. I suggest you set - this to 0 (disable IRQs all together) and use polling if - the assignment of IRQs becomes problematic. This is defined - as the sum of (1 << irq) 's that you want to allow. So - sx_irqmask of 8 (1 << 3) specifies that only irq 3 may - be used by the SX driver. If you want to specify to the - driver: "Either irq 11 or 12 is ok for you to use", then - specify (1 << 11) | (1 << 12) = 0x1800 . - - sx_debug: You can enable different sorts of debug traces with this. - At "-1" all debugging traces are active. You'll get several - times more debugging output than you'll get characters - transmitted. - - -Baud rates -========== - -Theoretically new SXDCs should be capable of more than 460k -baud. However the line drivers usually give up before that. Also the -CPU on the card may not be able to handle 8 channels going at full -blast at that speed. Moreover, the buffers are not large enough to -allow operation with 100 interrupts per second. You'll have to realize -that the card has a 256 byte buffer, so you'll have to increase the -number of interrupts per second if you have more than 256*100 bytes -per second to transmit. If you do any performance testing in this -area, I'd be glad to hear from you... - -(Psst Linux users..... I think the Linux driver is more efficient than -the driver for other OSes. If you can and want to benchmark them -against each other, be my guest, and report your findings...... :-) - - -Ports and devices -================= - -Port 0 is the top connector on the module closest to the host -card. Oh, the ports on the SXDCs and TAs are labelled from 1 to 8 -instead of from 0 to 7, as they are numbered by linux. I'm stubborn in -this: I know for sure that I wouldn't be able to calculate which port -is which anymore if I would change that.... - - -Devices: - -You should make the device files as follows: - -#!/bin/sh -# (I recommend that you cut-and-paste this into a file and run that) -cd /dev -t=0 -mknod specialix_sxctl c 10 167 -while [ $t -lt 64 ] - do - echo -n "$t " - mknod ttyX$t c 32 $t - mknod cux$t c 33 $t - t=`expr $t + 1` -done -echo "" -rm /etc/psdevtab -ps > /dev/null - - -This creates 64 devices. If you have more, increase the constant on -the line with "while". The devices start at 0, as is customary on -Linux. Specialix seems to like starting the numbering at 1. - -If your system doesn't come with these devices pre-installed, bug your -linux-vendor about this. They should have these devices -"pre-installed" before the new millennium. The "ps" stuff at the end -is to "tell" ps that the new devices exist. - -Officially the maximum number of cards per computer is 4. This driver -however supports as many cards in one machine as you want. You'll run -out of interrupts after a few, but you can switch to polled operation -then. At about 256 ports (More than 8 cards), we run out of minor -device numbers. Sorry. I suggest you buy a second computer.... (Or -switch to RIO). - ------------------------------------------------------------------------- - - - Fixed bugs and restrictions: - - Hangup processing. - -- Done. - - - the write path in generic_serial (lockup / oops). - -- Done (Ugly: not the way I want it. Copied from serial.c). - - - write buffer isn't flushed at close. - -- Done. I still seem to lose a few chars at close. - Sorry. I think that this is a firmware issue. (-> Specialix) - - - drain hardware before changing termios - - Change debug on the fly. - - ISA free irq -1. (no firmware loaded). - - adding c8000 as a probe address. Added warning. - - Add a RAMtest for the RAM on the card.c - - Crash when opening a port "way" of the number of allowed ports. - (for example opening port 60 when there are only 24 ports attached) - - Sometimes the use-count strays a bit. After a few hours of - testing the use count is sometimes "3". If you are not like - me and can remember what you did to get it that way, I'd - appreciate an Email. Possibly fixed. Tell me if anyone still - sees this. - - TAs don't work right if you don't connect all the modem control - signals. SXDCs do. T225 firmware problem -> Specialix. - (Mostly fixed now, I think. Tell me if you encounter this!) - - Bugs & restrictions: - - - Arbitrary baud rates. Requires firmware update. (-> Specialix) - - - Low latency (mostly firmware, -> Specialix) - - - diff --git a/Documentation/stable_kernel_rules.txt b/Documentation/stable_kernel_rules.txt index b0714d8f678a..cbc2f03056bd 100644 --- a/Documentation/stable_kernel_rules.txt +++ b/Documentation/stable_kernel_rules.txt @@ -39,7 +39,7 @@ Procedure for submitting patches to the -stable tree: the stable tree without anything else needing to be done by the author or subsystem maintainer. - If the patch requires other patches as prerequisites which can be - cherry-picked than this can be specified in the following format in + cherry-picked, then this can be specified in the following format in the sign-off area: Cc: # 3.3.x: a1f84a3: sched: Check for idle diff --git a/Documentation/vm/numa_memory_policy.txt b/Documentation/vm/numa_memory_policy.txt index 4e7da6543424..badb0507608f 100644 --- a/Documentation/vm/numa_memory_policy.txt +++ b/Documentation/vm/numa_memory_policy.txt @@ -174,7 +174,6 @@ Components of Memory Policies allocation fails, the kernel will search other nodes, in order of increasing distance from the preferred node based on information provided by the platform firmware. - containing the cpu where the allocation takes place. Internally, the Preferred policy uses a single node--the preferred_node member of struct mempolicy. When the internal @@ -275,9 +274,9 @@ Components of Memory Policies For example, consider a task that is attached to a cpuset with mems 2-5 that sets an Interleave policy over the same set with MPOL_F_RELATIVE_NODES. If the cpuset's mems change to 3-7, the - interleave now occurs over nodes 3,5-6. If the cpuset's mems + interleave now occurs over nodes 3,5-7. If the cpuset's mems then change to 0,2-3,5, then the interleave occurs over nodes - 0,3,5. + 0,2-3,5. Thanks to the consistent remapping, applications preparing nodemasks to specify memory policies using this flag should diff --git a/Documentation/zh_CN/HOWTO b/Documentation/zh_CN/HOWTO index 6c914aa87e71..54ea24ff63c7 100644 --- a/Documentation/zh_CN/HOWTO +++ b/Documentation/zh_CN/HOWTO @@ -237,7 +237,7 @@ kernel.org网站的pub/linux/kernel/v2.6/目录下找到它。它的开发遵循 如果没有2.6.x.y版本内核存在，那么最新的2.6.x版本内核就相当于是当前的稳定 版内核。 -2.6.x.y版本由“稳定版”小组（邮件地址）维护，一般隔周发 +2.6.x.y版本由“稳定版”小组（邮件地址）维护，一般隔周发 布新版本。 内核源码中的Documentation/stable_kernel_rules.txt文件具体描述了可被稳定 diff --git a/Documentation/zh_CN/io_ordering.txt b/Documentation/zh_CN/io_ordering.txt new file mode 100644 index 000000000000..e592daf4e014 --- /dev/null +++ b/Documentation/zh_CN/io_ordering.txt @@ -0,0 +1,67 @@ +Chinese translated version of Documentation/io_orderings.txt + +If you have any comment or update to the content, please contact the +original document maintainer directly. However, if you have a problem +communicating in English you can also ask the Chinese maintainer for +help. Contact the Chinese maintainer if this translation is outdated +or if there is a problem with the translation. + +Chinese maintainer: Lin Yongting +--------------------------------------------------------------------- +Documentation/io_ordering.txt 的中文翻译 + +如果想评论或更新本文的内容，请直接联系原文档的维护者。如果你使用英文 +交流有困难的话，也可以向中文版维护者求助。如果本翻译更新不及时或者翻 +译存在问题，请联系中文版维护者。 + +中文版维护者： 林永听 Lin Yongting +中文版翻译者： 林永听 Lin Yongting +中文版校译者： 林永听 Lin Yongting + + +以下为正文 +--------------------------------------------------------------------- + +在某些平台上，所谓的内存映射I/O是弱顺序。在这些平台上，驱动开发者有责任 +保证I/O内存映射地址的写操作按程序图意的顺序达到设备。通常读取一个“安全” +设备寄存器或桥寄存器，触发IO芯片清刷未处理的写操作到达设备后才处理读操作， +而达到保证目的。驱动程序通常在spinlock保护的临界区退出之前使用这种技术。 +这也可以保证后面的写操作只在前面的写操作之后到达设备（这非常类似于内存 +屏障操作，mb()，不过仅适用于I/O）。 + +假设一个设备驱动程的具体例子： + + ... +CPU A: spin_lock_irqsave(&dev_lock, flags) +CPU A: val = readl(my_status); +CPU A: ... +CPU A: writel(newval, ring_ptr); +CPU A: spin_unlock_irqrestore(&dev_lock, flags) + ... +CPU B: spin_lock_irqsave(&dev_lock, flags) +CPU B: val = readl(my_status); +CPU B: ... +CPU B: writel(newval2, ring_ptr); +CPU B: spin_unlock_irqrestore(&dev_lock, flags) + ... + +上述例子中，设备可能会先接收到newval2的值，然后接收到newval的值，问题就 +发生了。不过很容易通过下面方法来修复： + + ... +CPU A: spin_lock_irqsave(&dev_lock, flags) +CPU A: val = readl(my_status); +CPU A: ... +CPU A: writel(newval, ring_ptr); +CPU A: (void)readl(safe_register); /* 配置寄存器？*/ +CPU A: spin_unlock_irqrestore(&dev_lock, flags) + ... +CPU B: spin_lock_irqsave(&dev_lock, flags) +CPU B: val = readl(my_status); +CPU B: ... +CPU B: writel(newval2, ring_ptr); +CPU B: (void)readl(safe_register); /* 配置寄存器？*/ +CPU B: spin_unlock_irqrestore(&dev_lock, flags) + +在解决方案中，读取safe_register寄存器，触发IO芯片清刷未处理的写操作， +再处理后面的读操作，防止引发数据不一致问题。 diff --git a/Documentation/zh_CN/magic-number.txt b/Documentation/zh_CN/magic-number.txt index 2ebe539f5450..dfb72a5c63e9 100644 --- a/Documentation/zh_CN/magic-number.txt +++ b/Documentation/zh_CN/magic-number.txt @@ -63,8 +63,6 @@ struct tty_ldisc { PG_MAGIC 'P' pg_{read,write}_hdr include/linux/pg.h CMAGIC 0x0111 user include/linux/a.out.h MKISS_DRIVER_MAGIC 0x04bf mkiss_channel drivers/net/mkiss.h -RISCOM8_MAGIC 0x0907 riscom_port drivers/char/riscom8.h -SPECIALIX_MAGIC 0x0907 specialix_port drivers/char/specialix_io8.h HDLC_MAGIC 0x239e n_hdlc drivers/char/n_hdlc.c APM_BIOS_MAGIC 0x4101 apm_user arch/x86/kernel/apm_32.c CYCLADES_MAGIC 0x4359 cyclades_port include/linux/cyclades.h @@ -82,7 +80,6 @@ STRIP_MAGIC 0x5303 strip drivers/net/strip.c X25_ASY_MAGIC 0x5303 x25_asy drivers/net/x25_asy.h SIXPACK_MAGIC 0x5304 sixpack drivers/net/hamradio/6pack.h AX25_MAGIC 0x5316 ax_disp drivers/net/mkiss.h -ESP_MAGIC 0x53ee esp_struct drivers/char/esp.h TTY_MAGIC 0x5401 tty_struct include/linux/tty.h MGSL_MAGIC 0x5401 mgsl_info drivers/char/synclink.c TTY_DRIVER_MAGIC 0x5402 tty_driver include/linux/tty_driver.h @@ -94,13 +91,10 @@ USB_BLUETOOTH_MAGIC 0x6d02 usb_bluetooth drivers/usb/class/bluetty.c RFCOMM_TTY_MAGIC 0x6d02 net/bluetooth/rfcomm/tty.c USB_SERIAL_PORT_MAGIC 0x7301 usb_serial_port drivers/usb/serial/usb-serial.h CG_MAGIC 0x00090255 ufs_cylinder_group include/linux/ufs_fs.h -A2232_MAGIC 0x000a2232 gs_port drivers/char/ser_a2232.h RPORT_MAGIC 0x00525001 r_port drivers/char/rocket_int.h LSEMAGIC 0x05091998 lse drivers/fc4/fc.c GDTIOCTL_MAGIC 0x06030f07 gdth_iowr_str drivers/scsi/gdth_ioctl.h RIEBL_MAGIC 0x09051990 drivers/net/atarilance.c -RIO_MAGIC 0x12345678 gs_port drivers/char/rio/rio_linux.c -SX_MAGIC 0x12345678 gs_port drivers/char/sx.h NBD_REQUEST_MAGIC 0x12560953 nbd_request include/linux/nbd.h RED_MAGIC2 0x170fc2a5 (any) mm/slab.c BAYCOM_MAGIC 0x19730510 baycom_state drivers/net/baycom_epp.c @@ -116,7 +110,6 @@ ISDN_ASYNC_MAGIC 0x49344C01 modem_info include/linux/isdn.h CTC_ASYNC_MAGIC 0x49344C01 ctc_tty_info drivers/s390/net/ctctty.c ISDN_NET_MAGIC 0x49344C02 isdn_net_local_s drivers/isdn/i4l/isdn_net_lib.h SAVEKMSG_MAGIC2 0x4B4D5347 savekmsg arch/*/amiga/config.c -STLI_BOARDMAGIC 0x4bc6c825 stlibrd include/linux/istallion.h CS_STATE_MAGIC 0x4c4f4749 cs_state sound/oss/cs46xx.c SLAB_C_MAGIC 0x4f17a36d kmem_cache mm/slab.c COW_MAGIC 0x4f4f4f4d cow_header_v1 arch/um/drivers/ubd_user.c @@ -127,10 +120,8 @@ SCC_MAGIC 0x52696368 gs_port drivers/char/scc.h SAVEKMSG_MAGIC1 0x53415645 savekmsg arch/*/amiga/config.c GDA_MAGIC 0x58464552 gda arch/mips/include/asm/sn/gda.h RED_MAGIC1 0x5a2cf071 (any) mm/slab.c -STL_PORTMAGIC 0x5a7182c9 stlport include/linux/stallion.h EEPROM_MAGIC_VALUE 0x5ab478d2 lanai_dev drivers/atm/lanai.c HDLCDRV_MAGIC 0x5ac6e778 hdlcdrv_state include/linux/hdlcdrv.h -EPCA_MAGIC 0x5c6df104 channel include/linux/epca.h PCXX_MAGIC 0x5c6df104 channel drivers/char/pcxx.h KV_MAGIC 0x5f4b565f kernel_vars_s arch/mips/include/asm/sn/klkernvars.h I810_STATE_MAGIC 0x63657373 i810_state sound/oss/i810_audio.c @@ -142,17 +133,14 @@ SLOT_MAGIC 0x67267322 slot drivers/hotplug/acpiphp.h LO_MAGIC 0x68797548 nbd_device include/linux/nbd.h OPROFILE_MAGIC 0x6f70726f super_block drivers/oprofile/oprofilefs.h M3_STATE_MAGIC 0x734d724d m3_state sound/oss/maestro3.c -STL_PANELMAGIC 0x7ef621a1 stlpanel include/linux/stallion.h VMALLOC_MAGIC 0x87654320 snd_alloc_track sound/core/memory.c KMALLOC_MAGIC 0x87654321 snd_alloc_track sound/core/memory.c PWC_MAGIC 0x89DC10AB pwc_device drivers/usb/media/pwc.h NBD_REPLY_MAGIC 0x96744668 nbd_reply include/linux/nbd.h -STL_BOARDMAGIC 0xa2267f52 stlbrd include/linux/stallion.h ENI155_MAGIC 0xa54b872d midway_eprom drivers/atm/eni.h SCI_MAGIC 0xbabeface gs_port drivers/char/sh-sci.h CODA_MAGIC 0xC0DAC0DA coda_file_info include/linux/coda_fs_i.h DPMEM_MAGIC 0xc0ffee11 gdt_pci_sram drivers/scsi/gdth.h -STLI_PORTMAGIC 0xe671c7a1 stliport include/linux/istallion.h YAM_MAGIC 0xF10A7654 yam_port drivers/net/hamradio/yam.c CCB_MAGIC 0xf2691ad2 ccb drivers/scsi/ncr53c8xx.c QUEUE_MAGIC_FREE 0xf7e1c9a3 queue_entry drivers/scsi/arm/queue.c diff --git a/Documentation/zh_CN/stable_kernel_rules.txt b/Documentation/zh_CN/stable_kernel_rules.txt index b5b9b0ab02fd..26ea5ed7cd9c 100644 --- a/Documentation/zh_CN/stable_kernel_rules.txt +++ b/Documentation/zh_CN/stable_kernel_rules.txt @@ -42,7 +42,7 @@ Documentation/stable_kernel_rules.txt 的中文翻译 向稳定版代码树提交补丁的过程： - - 在确认了补丁符合以上的规则后，将补丁发送到stable@kernel.org。 + - 在确认了补丁符合以上的规则后，将补丁发送到stable@vger.kernel.org。 - 如果补丁被接受到队列里，发送者会收到一个ACK回复，如果没有被接受，收 到的是NAK回复。回复需要几天的时间，这取决于开发者的时间安排。 - 被接受的补丁会被加到稳定版本队列里，等待其他开发者的审查。 diff --git a/MAINTAINERS b/MAINTAINERS index 6dc67b1fdb50..3be14ee584f9 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2245,12 +2245,6 @@ L: linux-usb@vger.kernel.org S: Maintained F: drivers/usb/host/ohci-ep93xx.c -CIRRUS LOGIC CS4270 SOUND DRIVER -M: Timur Tabi -L: alsa-devel@alsa-project.org (moderated for non-subscribers) -S: Odd Fixes -F: sound/soc/codecs/cs4270* - CIRRUS LOGIC AUDIO CODEC DRIVERS M: Brian Austin M: Paul Handrigan @@ -3485,6 +3479,12 @@ S: Maintained F: drivers/extcon/ F: Documentation/extcon/ +EXYNOS DP DRIVER +M: Jingoo Han +L: dri-devel@lists.freedesktop.org +S: Maintained +F: drivers/gpu/drm/exynos/exynos_dp* + EXYNOS MIPI DISPLAY DRIVERS M: Inki Dae M: Donghwa Lee @@ -3550,7 +3550,7 @@ F: include/scsi/libfcoe.h F: include/uapi/scsi/fc/ FILE LOCKING (flock() and fcntl()/lockf()) -M: Jeff Layton +M: Jeff Layton M: J. Bruce Fields L: linux-fsdevel@vger.kernel.org S: Maintained @@ -5108,14 +5108,19 @@ F: drivers/s390/kvm/ KERNEL VIRTUAL MACHINE (KVM) FOR ARM M: Christoffer Dall +M: Marc Zyngier +L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: kvmarm@lists.cs.columbia.edu W: http://systems.cs.columbia.edu/projects/kvm-arm S: Supported F: arch/arm/include/uapi/asm/kvm* F: arch/arm/include/asm/kvm* F: arch/arm/kvm/ +F: virt/kvm/arm/ +F: include/kvm/arm_* KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) +M: Christoffer Dall M: Marc Zyngier L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: kvmarm@lists.cs.columbia.edu @@ -6782,7 +6787,7 @@ PERFORMANCE EVENTS SUBSYSTEM M: Peter Zijlstra M: Paul Mackerras M: Ingo Molnar -M: Arnaldo Carvalho de Melo +M: Arnaldo Carvalho de Melo L: linux-kernel@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core S: Supported @@ -7277,7 +7282,6 @@ F: drivers/video/aty/aty128fb.c RALINK RT2X00 WIRELESS LAN DRIVER P: rt2x00 project M: Ivo van Doorn -M: Gertjan van Wingerde M: Helmut Schaa L: linux-wireless@vger.kernel.org L: users@rt2x00.serialmonkey.com (moderated for non-subscribers) @@ -7293,7 +7297,7 @@ F: Documentation/blockdev/ramdisk.txt F: drivers/block/brd.c RANDOM NUMBER DRIVER -M: Theodore Ts'o" +M: "Theodore Ts'o" S: Maintained F: drivers/char/random.c @@ -7674,7 +7678,6 @@ F: drivers/clk/samsung/ SAMSUNG SXGBE DRIVERS M: Byungho An M: Girish K S -M: Siva Reddy Kallam M: Vipul Pandya S: Supported L: netdev@vger.kernel.org @@ -8315,7 +8318,7 @@ F: include/linux/compiler.h SPEAR PLATFORM SUPPORT M: Viresh Kumar -M: Shiraz Hashim +M: Shiraz Hashim L: spear-devel@list.st.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) W: http://www.st.com/spear @@ -9951,7 +9954,7 @@ F: drivers/net/hamradio/*scc.c F: drivers/net/hamradio/z8530.h ZBUD COMPRESSED PAGE ALLOCATOR -M: Seth Jennings +M: Seth Jennings L: linux-mm@kvack.org S: Maintained F: mm/zbud.c @@ -9996,7 +9999,7 @@ F: mm/zsmalloc.c F: include/linux/zsmalloc.h ZSWAP COMPRESSED SWAP CACHING -M: Seth Jennings +M: Seth Jennings L: linux-mm@kvack.org S: Maintained F: mm/zswap.c diff --git a/Makefile b/Makefile index 60ccbfe750a2..8a8440a3578e 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ VERSION = 3 PATCHLEVEL = 15 SUBLEVEL = 0 -EXTRAVERSION = -rc1 +EXTRAVERSION = -rc5 NAME = Shuffling Zombie Juror # *DOCUMENTATION* diff --git a/arch/arc/include/asm/barrier.h b/arch/arc/include/asm/barrier.h deleted file mode 100644 index c32245c3d1e9..000000000000 --- a/arch/arc/include/asm/barrier.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __ASM_BARRIER_H -#define __ASM_BARRIER_H - -#ifndef __ASSEMBLY__ - -/* TODO-vineetg: Need to see what this does, don't we need sync anywhere */ -#define mb() __asm__ __volatile__ ("" : : : "memory") -#define rmb() mb() -#define wmb() mb() -#define set_mb(var, value) do { var = value; mb(); } while (0) -#define set_wmb(var, value) do { var = value; wmb(); } while (0) -#define read_barrier_depends() mb() - -/* TODO-vineetg verify the correctness of macros here */ -#ifdef CONFIG_SMP -#define smp_mb() mb() -#define smp_rmb() rmb() -#define smp_wmb() wmb() -#else -#define smp_mb() barrier() -#define smp_rmb() barrier() -#define smp_wmb() barrier() -#endif - -#define smp_read_barrier_depends() do { } while (0) - -#endif - -#endif diff --git a/arch/arc/kernel/entry.S b/arch/arc/kernel/entry.S index 819dd5f7eb05..29b82adbf0b4 100644 --- a/arch/arc/kernel/entry.S +++ b/arch/arc/kernel/entry.S @@ -614,11 +614,13 @@ resume_user_mode_begin: resume_kernel_mode: -#ifdef CONFIG_PREEMPT - - ; This is a must for preempt_schedule_irq() + ; Disable Interrupts from this point on + ; CONFIG_PREEMPT: This is a must for preempt_schedule_irq() + ; !CONFIG_PREEMPT: To ensure restore_regs is intr safe IRQ_DISABLE r9 +#ifdef CONFIG_PREEMPT + ; Can't preempt if preemption disabled GET_CURR_THR_INFO_FROM_SP r10 ld r8, [r10, THREAD_INFO_PREEMPT_COUNT] diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index ab438cb5af55..db3c5414223e 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -30,9 +30,9 @@ config ARM select HAVE_ARCH_SECCOMP_FILTER if (AEABI && !OABI_COMPAT) select HAVE_ARCH_TRACEHOOK select HAVE_BPF_JIT + select HAVE_CC_STACKPROTECTOR select HAVE_CONTEXT_TRACKING select HAVE_C_RECORDMCOUNT - select HAVE_CC_STACKPROTECTOR select HAVE_DEBUG_KMEMLEAK select HAVE_DMA_API_DEBUG select HAVE_DMA_ATTRS @@ -311,6 +311,7 @@ config ARCH_MULTIPLATFORM select ARM_HAS_SG_CHAIN select ARM_PATCH_PHYS_VIRT select AUTO_ZRELADDR + select CLKSRC_OF select COMMON_CLK select GENERIC_CLOCKEVENTS select MULTI_IRQ_HANDLER @@ -422,8 +423,8 @@ config ARCH_EFM32 bool "Energy Micro efm32" depends on !MMU select ARCH_REQUIRE_GPIOLIB - select AUTO_ZRELADDR select ARM_NVIC + select AUTO_ZRELADDR select CLKSRC_OF select COMMON_CLK select CPU_V7M @@ -511,8 +512,8 @@ config ARCH_IXP4XX bool "IXP4xx-based" depends on MMU select ARCH_HAS_DMA_SET_COHERENT_MASK - select ARCH_SUPPORTS_BIG_ENDIAN select ARCH_REQUIRE_GPIOLIB + select ARCH_SUPPORTS_BIG_ENDIAN select CLKSRC_MMIO select CPU_XSCALE select DMABOUNCE if PCI @@ -1110,9 +1111,9 @@ config ARM_NR_BANKS default 8 config IWMMXT - bool "Enable iWMMXt support" if !CPU_PJ4 - depends on CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK || CPU_PJ4 - default y if PXA27x || PXA3xx || ARCH_MMP || CPU_PJ4 + bool "Enable iWMMXt support" + depends on CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK || CPU_PJ4 || CPU_PJ4B + default y if PXA27x || PXA3xx || ARCH_MMP || CPU_PJ4 || CPU_PJ4B help Enable support for iWMMXt context switching at run time if running on a CPU that supports it. @@ -1575,8 +1576,8 @@ config BIG_LITTLE config BL_SWITCHER bool "big.LITTLE switcher support" depends on BIG_LITTLE && MCPM && HOTPLUG_CPU - select CPU_PM select ARM_CPU_SUSPEND + select CPU_PM help The big.LITTLE "switcher" provides the core functionality to transparently handle transition between a cluster of A15's @@ -1920,9 +1921,9 @@ config XEN depends on CPU_V7 && !CPU_V6 depends on !GENERIC_ATOMIC64 depends on MMU + select ARCH_DMA_ADDR_T_64BIT select ARM_PSCI select SWIOTLB_XEN - select ARCH_DMA_ADDR_T_64BIT help Say Y if you want to run Linux in a Virtual Machine on Xen on ARM. diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 4a2fc0bf6fc9..eab8ecbe69c1 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -1030,9 +1030,9 @@ config DEBUG_UART_PHYS default 0x40100000 if DEBUG_PXA_UART1 default 0x42000000 if ARCH_GEMINI default 0x7c0003f8 if FOOTBRIDGE - default 0x80230000 if DEBUG_PICOXCELL_UART default 0x80070000 if DEBUG_IMX23_UART default 0x80074000 if DEBUG_IMX28_UART + default 0x80230000 if DEBUG_PICOXCELL_UART default 0x808c0000 if ARCH_EP93XX default 0x90020000 if DEBUG_NSPIRE_CLASSIC_UART || DEBUG_NSPIRE_CX_UART default 0xb0090000 if DEBUG_VEXPRESS_UART0_CRX @@ -1096,22 +1096,22 @@ config DEBUG_UART_VIRT default 0xfeb26000 if DEBUG_RK3X_UART1 default 0xfeb30c00 if DEBUG_KEYSTONE_UART0 default 0xfeb31000 if DEBUG_KEYSTONE_UART1 - default 0xfec12000 if DEBUG_MVEBU_UART || DEBUG_MVEBU_UART_ALTERNATE - default 0xfed60000 if DEBUG_RK29_UART0 - default 0xfed64000 if DEBUG_RK29_UART1 || DEBUG_RK3X_UART2 - default 0xfed68000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3 default 0xfec02000 if DEBUG_SOCFPGA_UART + default 0xfec12000 if DEBUG_MVEBU_UART || DEBUG_MVEBU_UART_ALTERNATE default 0xfec20000 if DEBUG_DAVINCI_DMx_UART0 default 0xfed0c000 if DEBUG_DAVINCI_DA8XX_UART1 default 0xfed0d000 if DEBUG_DAVINCI_DA8XX_UART2 default 0xfed12000 if ARCH_KIRKWOOD + default 0xfed60000 if DEBUG_RK29_UART0 + default 0xfed64000 if DEBUG_RK29_UART1 || DEBUG_RK3X_UART2 + default 0xfed68000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3 default 0xfedc0000 if ARCH_EP93XX default 0xfee003f8 if FOOTBRIDGE default 0xfee20000 if DEBUG_NSPIRE_CLASSIC_UART || DEBUG_NSPIRE_CX_UART - default 0xfef36000 if DEBUG_HIGHBANK_UART default 0xfee82340 if ARCH_IOP13XX default 0xfef00000 if ARCH_IXP4XX && !CPU_BIG_ENDIAN default 0xfef00003 if ARCH_IXP4XX && CPU_BIG_ENDIAN + default 0xfef36000 if DEBUG_HIGHBANK_UART default 0xfefff700 if ARCH_IOP33X default 0xff003000 if DEBUG_U300_UART default DEBUG_UART_PHYS if !MMU diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 35c146f31e46..377b7c364033 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -51,10 +51,9 @@ dtb-$(CONFIG_ARCH_AT91) += sama5d36ek.dtb dtb-$(CONFIG_ARCH_ATLAS6) += atlas6-evb.dtb dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb +dtb-$(CONFIG_ARCH_BCM_5301X) += bcm4708-netgear-r6250.dtb dtb-$(CONFIG_ARCH_BCM_MOBILE) += bcm28155-ap.dtb \ bcm21664-garnet.dtb -dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb -dtb-$(CONFIG_ARCH_BCM_5301X) += bcm4708-netgear-r6250.dtb dtb-$(CONFIG_ARCH_BERLIN) += \ berlin2-sony-nsz-gs7.dtb \ berlin2cd-google-chromecast.dtb @@ -246,6 +245,7 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \ omap3-sbc-t3730.dtb \ omap3-devkit8000.dtb \ omap3-beagle-xm.dtb \ + omap3-beagle-xm-ab.dtb \ omap3-evm.dtb \ omap3-evm-37xx.dtb \ omap3-ldp.dtb \ @@ -294,13 +294,6 @@ dtb-$(CONFIG_ARCH_PRIMA2) += prima2-evb.dtb dtb-$(CONFIG_ARCH_QCOM) += qcom-msm8660-surf.dtb \ qcom-msm8960-cdp.dtb \ qcom-apq8074-dragonboard.dtb -dtb-$(CONFIG_ARCH_U8500) += ste-snowball.dtb \ - ste-hrefprev60-stuib.dtb \ - ste-hrefprev60-tvk.dtb \ - ste-hrefv60plus-stuib.dtb \ - ste-hrefv60plus-tvk.dtb \ - ste-ccu8540.dtb \ - ste-ccu9540.dtb dtb-$(CONFIG_ARCH_S3C24XX) += s3c2416-smdk2416.dtb dtb-$(CONFIG_ARCH_S3C64XX) += s3c6410-mini6410.dtb \ s3c6410-smdk6410.dtb @@ -369,9 +362,16 @@ dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \ tegra30-cardhu-a04.dtb \ tegra114-dalmore.dtb \ tegra124-venice2.dtb +dtb-$(CONFIG_ARCH_U300) += ste-u300.dtb +dtb-$(CONFIG_ARCH_U8500) += ste-snowball.dtb \ + ste-hrefprev60-stuib.dtb \ + ste-hrefprev60-tvk.dtb \ + ste-hrefv60plus-stuib.dtb \ + ste-hrefv60plus-tvk.dtb \ + ste-ccu8540.dtb \ + ste-ccu9540.dtb dtb-$(CONFIG_ARCH_VERSATILE) += versatile-ab.dtb \ versatile-pb.dtb -dtb-$(CONFIG_ARCH_U300) += ste-u300.dtb dtb-$(CONFIG_ARCH_VEXPRESS) += vexpress-v2p-ca5s.dtb \ vexpress-v2p-ca9.dtb \ vexpress-v2p-ca15-tc1.dtb \ diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi index e3f27ec31718..2e7d932887b5 100644 --- a/arch/arm/boot/dts/am335x-bone-common.dtsi +++ b/arch/arm/boot/dts/am335x-bone-common.dtsi @@ -183,7 +183,7 @@ &usb { status = "okay"; - control@44e10000 { + control@44e10620 { status = "okay"; }; @@ -204,7 +204,7 @@ dr_mode = "host"; }; - dma-controller@07402000 { + dma-controller@47402000 { status = "okay"; }; }; diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts index 28ae040e7c3d..6028217ace0f 100644 --- a/arch/arm/boot/dts/am335x-evm.dts +++ b/arch/arm/boot/dts/am335x-evm.dts @@ -301,8 +301,8 @@ am335x_evm_audio_pins: am335x_evm_audio_pins { pinctrl-single,pins = < - 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_rx_dv.mcasp1_aclkx */ - 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_txd3.mcasp1_fsx */ + 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_crs.mcasp1_aclkx */ + 0x110 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_rxerr.mcasp1_fsx */ 0x108 (PIN_OUTPUT_PULLDOWN | MUX_MODE4) /* mii1_col.mcasp1_axr2 */ 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* rmii1_ref_clk.mcasp1_axr3 */ >; @@ -331,7 +331,7 @@ &usb { status = "okay"; - control@44e10000 { + control@44e10620 { status = "okay"; }; @@ -352,7 +352,7 @@ dr_mode = "host"; }; - dma-controller@07402000 { + dma-controller@47402000 { status = "okay"; }; }; diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts index ec08f6f677c3..ab238850a7b2 100644 --- a/arch/arm/boot/dts/am335x-evmsk.dts +++ b/arch/arm/boot/dts/am335x-evmsk.dts @@ -364,7 +364,7 @@ &usb { status = "okay"; - control@44e10000 { + control@44e10620 { status = "okay"; }; @@ -385,7 +385,7 @@ dr_mode = "host"; }; - dma-controller@07402000 { + dma-controller@47402000 { status = "okay"; }; }; diff --git a/arch/arm/boot/dts/am335x-igep0033.dtsi b/arch/arm/boot/dts/am335x-igep0033.dtsi index 7063311a58d9..9f22c189f636 100644 --- a/arch/arm/boot/dts/am335x-igep0033.dtsi +++ b/arch/arm/boot/dts/am335x-igep0033.dtsi @@ -118,7 +118,6 @@ reg = <0 0 0>; /* CS0, offset 0 */ nand-bus-width = <8>; ti,nand-ecc-opt = "bch8"; - gpmc,device-nand = "true"; gpmc,device-width = <1>; gpmc,sync-clk-ps = <0>; gpmc,cs-on-ns = <0>; @@ -202,7 +201,7 @@ &usb { status = "okay"; - control@44e10000 { + control@44e10620 { status = "okay"; }; @@ -223,7 +222,7 @@ dr_mode = "host"; }; - dma-controller@07402000 { + dma-controller@47402000 { status = "okay"; }; }; diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index 9770e35f2536..cb6811e5ae5a 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -72,7 +72,7 @@ }; /* - * The soc node represents the soc top level view. It is uses for IPs + * The soc node represents the soc top level view. It is used for IPs * that are not memory mapped in the MPU view or for the MPU itself. */ soc { @@ -94,8 +94,8 @@ /* * XXX: Use a flat representation of the AM33XX interconnect. - * The real AM33XX interconnect network is quite complex.Since - * that will not bring real advantage to represent that in DT + * The real AM33XX interconnect network is quite complex. Since + * it will not bring real advantage to represent that in DT * for the moment, just use a fake OCP bus entry to represent * the whole bus hierarchy. */ @@ -802,7 +802,7 @@ <0x46000000 0x400000>; reg-names = "mpu", "dat"; interrupts = <80>, <81>; - interrupts-names = "tx", "rx"; + interrupt-names = "tx", "rx"; status = "disabled"; dmas = <&edma 8>, <&edma 9>; @@ -816,7 +816,7 @@ <0x46400000 0x400000>; reg-names = "mpu", "dat"; interrupts = <82>, <83>; - interrupts-names = "tx", "rx"; + interrupt-names = "tx", "rx"; status = "disabled"; dmas = <&edma 10>, <&edma 11>; diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index 36d523a26831..d1f8707ff1df 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -691,7 +691,7 @@ <0x46000000 0x400000>; reg-names = "mpu", "dat"; interrupts = <80>, <81>; - interrupts-names = "tx", "rx"; + interrupt-names = "tx", "rx"; status = "disabled"; dmas = <&edma 8>, <&edma 9>; @@ -705,7 +705,7 @@ <0x46400000 0x400000>; reg-names = "mpu", "dat"; interrupts = <82>, <83>; - interrupts-names = "tx", "rx"; + interrupt-names = "tx", "rx"; status = "disabled"; dmas = <&edma 10>, <&edma 11>; diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi index bbb40f62037d..bb77970c0b12 100644 --- a/arch/arm/boot/dts/armada-370-xp.dtsi +++ b/arch/arm/boot/dts/armada-370-xp.dtsi @@ -230,6 +230,7 @@ #size-cells = <0>; compatible = "marvell,orion-mdio"; reg = <0x72004 0x4>; + clocks = <&gateclk 4>; }; eth1: ethernet@74000 { diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi index a064f59da02d..ca8813bb99ba 100644 --- a/arch/arm/boot/dts/armada-38x.dtsi +++ b/arch/arm/boot/dts/armada-38x.dtsi @@ -336,6 +336,7 @@ #size-cells = <0>; compatible = "marvell,orion-mdio"; reg = <0x72004 0x4>; + clocks = <&gateclk 4>; }; coredivclk: clock@e4250 { diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index 1c0f8e1893ae..149b55099935 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -80,7 +80,7 @@ }; /* - * The soc node represents the soc top level view. It is uses for IPs + * The soc node represents the soc top level view. It is used for IPs * that are not memory mapped in the MPU view or for the MPU itself. */ soc { @@ -94,7 +94,7 @@ /* * XXX: Use a flat representation of the SOC interconnect. * The real OMAP interconnect network is quite complex. - * Since that will not bring real advantage to represent that in DT for + * Since it will not bring real advantage to represent that in DT for * the moment, just use a fake OCP bus entry to represent the whole bus * hierarchy. */ diff --git a/arch/arm/boot/dts/dra7xx-clocks.dtsi b/arch/arm/boot/dts/dra7xx-clocks.dtsi index e96da9a898ad..cfb8fc753f50 100644 --- a/arch/arm/boot/dts/dra7xx-clocks.dtsi +++ b/arch/arm/boot/dts/dra7xx-clocks.dtsi @@ -1640,7 +1640,7 @@ #clock-cells = <0>; compatible = "ti,mux-clock"; clocks = <&abe_24m_fclk>, <&abe_sys_clk_div>, <&func_24m_clk>, <&atlclkin3_ck>, <&atl_clkin2_ck>, <&atl_clkin1_ck>, <&atl_clkin0_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&mlb_clk>, <&mlbp_clk>; - ti,bit-shift = <28>; + ti,bit-shift = <24>; reg = <0x1860>; }; diff --git a/arch/arm/boot/dts/imx25.dtsi b/arch/arm/boot/dts/imx25.dtsi index 32f760e24898..ea323f09dc78 100644 --- a/arch/arm/boot/dts/imx25.dtsi +++ b/arch/arm/boot/dts/imx25.dtsi @@ -56,6 +56,7 @@ osc { compatible = "fsl,imx-osc", "fixed-clock"; + #clock-cells = <0>; clock-frequency = <24000000>; }; }; diff --git a/arch/arm/boot/dts/imx27-apf27.dts b/arch/arm/boot/dts/imx27-apf27.dts index 09f57b39e3ef..73aae4f5e539 100644 --- a/arch/arm/boot/dts/imx27-apf27.dts +++ b/arch/arm/boot/dts/imx27-apf27.dts @@ -29,6 +29,7 @@ osc26m { compatible = "fsl,imx-osc26m", "fixed-clock"; + #clock-cells = <0>; clock-frequency = <0>; }; }; diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi index 6279e0b4f768..137e010eab35 100644 --- a/arch/arm/boot/dts/imx27.dtsi +++ b/arch/arm/boot/dts/imx27.dtsi @@ -48,6 +48,7 @@ osc26m { compatible = "fsl,imx-osc26m", "fixed-clock"; + #clock-cells = <0>; clock-frequency = <26000000>; }; }; diff --git a/arch/arm/boot/dts/imx50.dtsi b/arch/arm/boot/dts/imx50.dtsi index 0c75fe3deb35..9c89d1ca97c2 100644 --- a/arch/arm/boot/dts/imx50.dtsi +++ b/arch/arm/boot/dts/imx50.dtsi @@ -53,21 +53,25 @@ ckil { compatible = "fsl,imx-ckil", "fixed-clock"; + #clock-cells = <0>; clock-frequency = <32768>; }; ckih1 { compatible = "fsl,imx-ckih1", "fixed-clock"; + #clock-cells = <0>; clock-frequency = <22579200>; }; ckih2 { compatible = "fsl,imx-ckih2", "fixed-clock"; + #clock-cells = <0>; clock-frequency = <0>; }; osc { compatible = "fsl,imx-osc", "fixed-clock"; + #clock-cells = <0>; clock-frequency = <24000000>; }; }; diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi index 5f8216d08f6b..150bb4e2f744 100644 --- a/arch/arm/boot/dts/imx51.dtsi +++ b/arch/arm/boot/dts/imx51.dtsi @@ -50,21 +50,25 @@ ckil { compatible = "fsl,imx-ckil", "fixed-clock"; + #clock-cells = <0>; clock-frequency = <32768>; }; ckih1 { compatible = "fsl,imx-ckih1", "fixed-clock"; + #clock-cells = <0>; clock-frequency = <0>; }; ckih2 { compatible = "fsl,imx-ckih2", "fixed-clock"; + #clock-cells = <0>; clock-frequency = <0>; }; osc { compatible = "fsl,imx-osc", "fixed-clock"; + #clock-cells = <0>; clock-frequency = <24000000>; }; }; diff --git a/arch/arm/boot/dts/imx53-m53evk.dts b/arch/arm/boot/dts/imx53-m53evk.dts index f6d3ac3e5587..d5d146a8b149 100644 --- a/arch/arm/boot/dts/imx53-m53evk.dts +++ b/arch/arm/boot/dts/imx53-m53evk.dts @@ -17,7 +17,8 @@ compatible = "denx,imx53-m53evk", "fsl,imx53"; memory { - reg = <0x70000000 0x20000000>; + reg = <0x70000000 0x20000000>, + <0xb0000000 0x20000000>; }; soc { @@ -193,17 +194,17 @@ irq-trigger = <0x1>; stmpe_touchscreen { - compatible = "stmpe,ts"; + compatible = "st,stmpe-ts"; reg = <0>; - ts,sample-time = <4>; - ts,mod-12b = <1>; - ts,ref-sel = <0>; - ts,adc-freq = <1>; - ts,ave-ctrl = <3>; - ts,touch-det-delay = <3>; - ts,settling = <4>; - ts,fraction-z = <7>; - ts,i-drive = <1>; + st,sample-time = <4>; + st,mod-12b = <1>; + st,ref-sel = <0>; + st,adc-freq = <1>; + st,ave-ctrl = <3>; + st,touch-det-delay = <3>; + st,settling = <4>; + st,fraction-z = <7>; + st,i-drive = <1>; }; }; diff --git a/arch/arm/boot/dts/imx53-qsb-common.dtsi b/arch/arm/boot/dts/imx53-qsb-common.dtsi index 3f825a6813da..ede04fa4161f 100644 --- a/arch/arm/boot/dts/imx53-qsb-common.dtsi +++ b/arch/arm/boot/dts/imx53-qsb-common.dtsi @@ -14,7 +14,8 @@ / { memory { - reg = <0x70000000 0x40000000>; + reg = <0x70000000 0x20000000>, + <0xb0000000 0x20000000>; }; display0: display@di0 { diff --git a/arch/arm/boot/dts/imx53-tx53-x03x.dts b/arch/arm/boot/dts/imx53-tx53-x03x.dts index 0217dde3b36b..3b73e81dc3f0 100644 --- a/arch/arm/boot/dts/imx53-tx53-x03x.dts +++ b/arch/arm/boot/dts/imx53-tx53-x03x.dts @@ -25,12 +25,17 @@ soc { display: display@di0 { compatible = "fsl,imx-parallel-display"; - crtcs = <&ipu 0>; interface-pix-fmt = "rgb24"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rgb24_vga1>; status = "okay"; + port { + display0_in: endpoint { + remote-endpoint = <&ipu_di0_disp0>; + }; + }; + display-timings { VGA { clock-frequency = <25200000>; @@ -293,6 +298,10 @@ }; }; +&ipu_di0_disp0 { + remote-endpoint = <&display0_in>; +}; + &kpp { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_kpp>; diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi index b57ab57740f6..9c2bff2252d0 100644 --- a/arch/arm/boot/dts/imx53.dtsi +++ b/arch/arm/boot/dts/imx53.dtsi @@ -70,21 +70,25 @@ ckil { compatible = "fsl,imx-ckil", "fixed-clock"; + #clock-cells = <0>; clock-frequency = <32768>; }; ckih1 { compatible = "fsl,imx-ckih1", "fixed-clock"; + #clock-cells = <0>; clock-frequency = <22579200>; }; ckih2 { compatible = "fsl,imx-ckih2", "fixed-clock"; + #clock-cells = <0>; clock-frequency = <0>; }; osc { compatible = "fsl,imx-osc", "fixed-clock"; + #clock-cells = <0>; clock-frequency = <24000000>; }; }; @@ -430,7 +434,7 @@ port { lvds1_in: endpoint { - remote-endpoint = <&ipu_di0_lvds0>; + remote-endpoint = <&ipu_di1_lvds1>; }; }; }; diff --git a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts index a63bbb3d46bb..e4ae38fd0269 100644 --- a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts +++ b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts @@ -19,7 +19,10 @@ compatible = "dmo,imx6q-edmqmx6", "fsl,imx6q"; aliases { - gpio7 = &stmpe_gpio; + gpio7 = &stmpe_gpio1; + gpio8 = &stmpe_gpio2; + stmpe-i2c0 = &stmpe1; + stmpe-i2c1 = &stmpe2; }; memory { @@ -40,13 +43,15 @@ regulator-always-on; }; - reg_usb_otg_vbus: regulator@1 { + reg_usb_otg_switch: regulator@1 { compatible = "regulator-fixed"; reg = <1>; - regulator-name = "usb_otg_vbus"; + regulator-name = "usb_otg_switch"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; gpio = <&gpio7 12 0>; + regulator-boot-on; + regulator-always-on; }; reg_usb_host1: regulator@2 { @@ -65,23 +70,23 @@ led-blue { label = "blue"; - gpios = <&stmpe_gpio 8 GPIO_ACTIVE_HIGH>; + gpios = <&stmpe_gpio1 8 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; }; led-green { label = "green"; - gpios = <&stmpe_gpio 9 GPIO_ACTIVE_HIGH>; + gpios = <&stmpe_gpio1 9 GPIO_ACTIVE_HIGH>; }; led-pink { label = "pink"; - gpios = <&stmpe_gpio 10 GPIO_ACTIVE_HIGH>; + gpios = <&stmpe_gpio1 10 GPIO_ACTIVE_HIGH>; }; led-red { label = "red"; - gpios = <&stmpe_gpio 11 GPIO_ACTIVE_HIGH>; + gpios = <&stmpe_gpio1 11 GPIO_ACTIVE_HIGH>; }; }; }; @@ -99,7 +104,8 @@ clock-frequency = <100000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c2 - &pinctrl_stmpe>; + &pinctrl_stmpe1 + &pinctrl_stmpe2>; status = "okay"; pmic: pfuze100@08 { @@ -205,13 +211,25 @@ }; }; - stmpe: stmpe1601@40 { + stmpe1: stmpe1601@40 { compatible = "st,stmpe1601"; reg = <0x40>; interrupts = <30 0>; interrupt-parent = <&gpio3>; - stmpe_gpio: stmpe_gpio { + stmpe_gpio1: stmpe_gpio { + #gpio-cells = <2>; + compatible = "st,stmpe-gpio"; + }; + }; + + stmpe2: stmpe1601@44 { + compatible = "st,stmpe1601"; + reg = <0x44>; + interrupts = <2 0>; + interrupt-parent = <&gpio5>; + + stmpe_gpio2: stmpe_gpio { #gpio-cells = <2>; compatible = "st,stmpe-gpio"; }; @@ -273,10 +291,14 @@ >; }; - pinctrl_stmpe: stmpegrp { + pinctrl_stmpe1: stmpe1grp { fsl,pins = ; }; + pinctrl_stmpe2: stmpe2grp { + fsl,pins = ; + }; + pinctrl_uart1: uart1grp { fsl,pins = < MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1 @@ -293,7 +315,7 @@ pinctrl_usbotg: usbotggrp { fsl,pins = < - MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 + MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x17059 >; }; @@ -344,11 +366,11 @@ &usbh1 { vbus-supply = <®_usb_host1>; disable-over-current; + dr_mode = "host"; status = "okay"; }; &usbotg { - vbus-supply = <®_usb_otg_vbus>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usbotg>; disable-over-current; diff --git a/arch/arm/boot/dts/imx6q-gw5400-a.dts b/arch/arm/boot/dts/imx6q-gw5400-a.dts index 902f98310481..e51bb3f0fd56 100644 --- a/arch/arm/boot/dts/imx6q-gw5400-a.dts +++ b/arch/arm/boot/dts/imx6q-gw5400-a.dts @@ -487,9 +487,6 @@ &ldb { status = "okay"; - lvds-channel@0 { - crtcs = <&ipu1 0>, <&ipu1 1>, <&ipu2 0>, <&ipu2 1>; - }; }; &pcie { diff --git a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi index 8e99c9a9bc76..035d3a85c318 100644 --- a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi @@ -436,9 +436,6 @@ &ldb { status = "okay"; - lvds-channel@0 { - crtcs = <&ipu1 0>, <&ipu1 1>; - }; }; &pcie { diff --git a/arch/arm/boot/dts/imx6qdl-microsom-ar8035.dtsi b/arch/arm/boot/dts/imx6qdl-microsom-ar8035.dtsi index a3cb2fff8f61..d16066608e21 100644 --- a/arch/arm/boot/dts/imx6qdl-microsom-ar8035.dtsi +++ b/arch/arm/boot/dts/imx6qdl-microsom-ar8035.dtsi @@ -26,25 +26,25 @@ /* GPIO16 -> AR8035 25MHz */ MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0xc0000000 MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x80000000 - MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0 - MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0 - MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0 - MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0 - MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0 + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030 + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030 + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030 + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030 + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030 /* AR8035 CLK_25M --> ENET_REF_CLK (V22) */ MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x0a0b1 /* AR8035 pin strapping: IO voltage: pull up */ - MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 + MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030 /* AR8035 pin strapping: PHYADDR#0: pull down */ - MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x130b0 + MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x13030 /* AR8035 pin strapping: PHYADDR#1: pull down */ - MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x130b0 + MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x13030 /* AR8035 pin strapping: MODE#1: pull up */ - MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 + MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030 /* AR8035 pin strapping: MODE#3: pull up */ - MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 + MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030 /* AR8035 pin strapping: MODE#0: pull down */ - MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x130b0 + MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x13030 /* * As the RMII pins are also connected to RGMII diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi index 55cb926fa3f7..eca0971d4db1 100644 --- a/arch/arm/boot/dts/imx6qdl.dtsi +++ b/arch/arm/boot/dts/imx6qdl.dtsi @@ -10,6 +10,8 @@ * http://www.gnu.org/copyleft/gpl.html */ +#include + #include "skeleton.dtsi" / { @@ -46,8 +48,6 @@ intc: interrupt-controller@00a01000 { compatible = "arm,cortex-a9-gic"; #interrupt-cells = <3>; - #address-cells = <1>; - #size-cells = <1>; interrupt-controller; reg = <0x00a01000 0x1000>, <0x00a00100 0x100>; @@ -59,16 +59,19 @@ ckil { compatible = "fsl,imx-ckil", "fixed-clock"; + #clock-cells = <0>; clock-frequency = <32768>; }; ckih1 { compatible = "fsl,imx-ckih1", "fixed-clock"; + #clock-cells = <0>; clock-frequency = <0>; }; osc { compatible = "fsl,imx-osc", "fixed-clock"; + #clock-cells = <0>; clock-frequency = <24000000>; }; }; @@ -138,6 +141,12 @@ 0x82000000 0 0x01000000 0x01000000 0 0x00f00000>; /* non-prefetchable memory */ num-lanes = <1>; interrupts = <0 123 IRQ_TYPE_LEVEL_HIGH>; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0x7>; + interrupt-map = <0 0 0 1 &intc GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 2 &intc GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 3 &intc GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 4 &intc GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clks 189>, <&clks 187>, <&clks 206>, <&clks 144>; clock-names = "pcie_ref_125m", "sata_ref_100m", "lvds_gate", "pcie_axi"; status = "disabled"; diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts index 864d8dfb51ca..a8d9a93fab85 100644 --- a/arch/arm/boot/dts/imx6sl-evk.dts +++ b/arch/arm/boot/dts/imx6sl-evk.dts @@ -282,6 +282,7 @@ MX6SL_PAD_ECSPI1_MISO__ECSPI1_MISO 0x100b1 MX6SL_PAD_ECSPI1_MOSI__ECSPI1_MOSI 0x100b1 MX6SL_PAD_ECSPI1_SCLK__ECSPI1_SCLK 0x100b1 + MX6SL_PAD_ECSPI1_SS0__GPIO4_IO11 0x80000000 >; }; diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi index 3cb4941afeef..d26b099260a3 100644 --- a/arch/arm/boot/dts/imx6sl.dtsi +++ b/arch/arm/boot/dts/imx6sl.dtsi @@ -68,8 +68,6 @@ intc: interrupt-controller@00a01000 { compatible = "arm,cortex-a9-gic"; #interrupt-cells = <3>; - #address-cells = <1>; - #size-cells = <1>; interrupt-controller; reg = <0x00a01000 0x1000>, <0x00a00100 0x100>; @@ -81,11 +79,13 @@ ckil { compatible = "fixed-clock"; + #clock-cells = <0>; clock-frequency = <32768>; }; osc { compatible = "fixed-clock"; + #clock-cells = <0>; clock-frequency = <24000000>; }; }; diff --git a/arch/arm/boot/dts/kirkwood-b3.dts b/arch/arm/boot/dts/kirkwood-b3.dts index 40791053106b..6becedebaa4e 100644 --- a/arch/arm/boot/dts/kirkwood-b3.dts +++ b/arch/arm/boot/dts/kirkwood-b3.dts @@ -75,7 +75,7 @@ m25p16@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "m25p16"; + compatible = "st,m25p16"; reg = <0>; spi-max-frequency = <40000000>; mode = <0>; diff --git a/arch/arm/boot/dts/kirkwood-cloudbox.dts b/arch/arm/boot/dts/kirkwood-cloudbox.dts index 0e06fd3cee4d..3b62aeeaa3a2 100644 --- a/arch/arm/boot/dts/kirkwood-cloudbox.dts +++ b/arch/arm/boot/dts/kirkwood-cloudbox.dts @@ -46,7 +46,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "mx25l4005a"; + compatible = "mxicy,mx25l4005a"; reg = <0>; spi-max-frequency = <20000000>; mode = <0>; diff --git a/arch/arm/boot/dts/kirkwood-dreamplug.dts b/arch/arm/boot/dts/kirkwood-dreamplug.dts index ef3463e0ae19..28b3ee369778 100644 --- a/arch/arm/boot/dts/kirkwood-dreamplug.dts +++ b/arch/arm/boot/dts/kirkwood-dreamplug.dts @@ -43,7 +43,7 @@ m25p40@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "mx25l1606e"; + compatible = "mxicy,mx25l1606e"; reg = <0>; spi-max-frequency = <50000000>; mode = <0>; diff --git a/arch/arm/boot/dts/kirkwood-laplug.dts b/arch/arm/boot/dts/kirkwood-laplug.dts index c9e82eff9bf2..6761ffa2c4ab 100644 --- a/arch/arm/boot/dts/kirkwood-laplug.dts +++ b/arch/arm/boot/dts/kirkwood-laplug.dts @@ -48,7 +48,7 @@ status = "okay"; eeprom@50 { - compatible = "at,24c04"; + compatible = "atmel,24c04"; pagesize = <16>; reg = <0x50>; }; diff --git a/arch/arm/boot/dts/kirkwood-mv88f6281gtw-ge.dts b/arch/arm/boot/dts/kirkwood-mv88f6281gtw-ge.dts index 2cb0dc529165..32c6fb4a1162 100644 --- a/arch/arm/boot/dts/kirkwood-mv88f6281gtw-ge.dts +++ b/arch/arm/boot/dts/kirkwood-mv88f6281gtw-ge.dts @@ -56,7 +56,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "mx25l12805d"; + compatible = "mxicy,mx25l12805d"; reg = <0>; spi-max-frequency = <50000000>; mode = <0>; diff --git a/arch/arm/boot/dts/kirkwood-ns2-common.dtsi b/arch/arm/boot/dts/kirkwood-ns2-common.dtsi index 743152f31a81..e6e5ec4fe6b9 100644 --- a/arch/arm/boot/dts/kirkwood-ns2-common.dtsi +++ b/arch/arm/boot/dts/kirkwood-ns2-common.dtsi @@ -32,7 +32,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "mx25l4005a"; + compatible = "mxicy,mx25l4005a"; reg = <0>; spi-max-frequency = <20000000>; mode = <0>; @@ -50,7 +50,7 @@ status = "okay"; eeprom@50 { - compatible = "at,24c04"; + compatible = "atmel,24c04"; pagesize = <16>; reg = <0x50>; }; diff --git a/arch/arm/boot/dts/kirkwood-nsa310.dts b/arch/arm/boot/dts/kirkwood-nsa310.dts index 03fa24cf3344..0a07af9d8e58 100644 --- a/arch/arm/boot/dts/kirkwood-nsa310.dts +++ b/arch/arm/boot/dts/kirkwood-nsa310.dts @@ -104,7 +104,7 @@ status = "okay"; adt7476: adt7476a@2e { - compatible = "adt7476"; + compatible = "adi,adt7476"; reg = <0x2e>; }; }; diff --git a/arch/arm/boot/dts/kirkwood-nsa310a.dts b/arch/arm/boot/dts/kirkwood-nsa310a.dts index a5e779452867..27ca6a79c48a 100644 --- a/arch/arm/boot/dts/kirkwood-nsa310a.dts +++ b/arch/arm/boot/dts/kirkwood-nsa310a.dts @@ -94,7 +94,7 @@ status = "okay"; lm85: lm85@2e { - compatible = "lm85"; + compatible = "national,lm85"; reg = <0x2e>; }; }; diff --git a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts index b88da9392c32..0650beafc1de 100644 --- a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts +++ b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts @@ -40,7 +40,7 @@ pinctrl-names = "default"; s35390a: s35390a@30 { - compatible = "s35390a"; + compatible = "sii,s35390a"; reg = <0x30>; }; }; diff --git a/arch/arm/boot/dts/kirkwood-openblocks_a7.dts b/arch/arm/boot/dts/kirkwood-openblocks_a7.dts index b2f7cae06839..38520a287514 100644 --- a/arch/arm/boot/dts/kirkwood-openblocks_a7.dts +++ b/arch/arm/boot/dts/kirkwood-openblocks_a7.dts @@ -52,7 +52,7 @@ pinctrl-names = "default"; s24c02: s24c02@50 { - compatible = "24c02"; + compatible = "atmel,24c02"; reg = <0x50>; }; }; diff --git a/arch/arm/boot/dts/omap3-beagle-xm-ab.dts b/arch/arm/boot/dts/omap3-beagle-xm-ab.dts new file mode 100644 index 000000000000..7ac3bcf59d59 --- /dev/null +++ b/arch/arm/boot/dts/omap3-beagle-xm-ab.dts @@ -0,0 +1,16 @@ +/* + * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include "omap3-beagle-xm.dts" + +/ { + /* HS USB Port 2 Power enable was inverted with the xM C */ + hsusb2_power: hsusb2_power_reg { + enable-active-high; + }; +}; diff --git a/arch/arm/boot/dts/omap3-devkit8000.dts b/arch/arm/boot/dts/omap3-devkit8000.dts index bf5a515a3247..da402f0fdab4 100644 --- a/arch/arm/boot/dts/omap3-devkit8000.dts +++ b/arch/arm/boot/dts/omap3-devkit8000.dts @@ -112,7 +112,6 @@ reg = <0 0 0>; /* CS0, offset 0 */ nand-bus-width = <16>; - gpmc,device-nand; gpmc,sync-clk-ps = <0>; gpmc,cs-on-ns = <0>; gpmc,cs-rd-off-ns = <44>; diff --git a/arch/arm/boot/dts/omap3-lilly-a83x.dtsi b/arch/arm/boot/dts/omap3-lilly-a83x.dtsi index 6369d9f43ca2..cc1dce6978f5 100644 --- a/arch/arm/boot/dts/omap3-lilly-a83x.dtsi +++ b/arch/arm/boot/dts/omap3-lilly-a83x.dtsi @@ -368,7 +368,6 @@ /* no elm on omap3 */ gpmc,mux-add-data = <0>; - gpmc,device-nand; gpmc,device-width = <2>; gpmc,wait-pin = <0>; gpmc,wait-monitoring-ns = <0>; diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index 5e5790f631eb..acb9019dc437 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -74,7 +74,7 @@ /* * XXX: Use a flat representation of the OMAP3 interconnect. * The real OMAP interconnect network is quite complex. - * Since that will not bring real advantage to represent that in DT for + * Since it will not bring real advantage to represent that in DT for * the moment, just use a fake OCP bus entry to represent the whole bus * hierarchy. */ diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index 27fcac874742..649b5cd38b40 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -72,7 +72,7 @@ }; /* - * The soc node represents the soc top level view. It is uses for IPs + * The soc node represents the soc top level view. It is used for IPs * that are not memory mapped in the MPU view or for the MPU itself. */ soc { @@ -96,7 +96,7 @@ /* * XXX: Use a flat representation of the OMAP4 interconnect. * The real OMAP interconnect network is quite complex. - * Since that will not bring real advantage to represent that in DT for + * Since it will not bring real advantage to represent that in DT for * the moment, just use a fake OCP bus entry to represent the whole bus * hierarchy. */ diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index 6f3de22fb266..f8c9855ce587 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -93,7 +93,7 @@ }; /* - * The soc node represents the soc top level view. It is uses for IPs + * The soc node represents the soc top level view. It is used for IPs * that are not memory mapped in the MPU view or for the MPU itself. */ soc { @@ -107,7 +107,7 @@ /* * XXX: Use a flat representation of the OMAP3 interconnect. * The real OMAP interconnect network is quite complex. - * Since that will not bring real advantage to represent that in DT for + * Since it will not bring real advantage to represent that in DT for * the moment, just use a fake OCP bus entry to represent the whole bus * hierarchy. */ @@ -813,6 +813,12 @@ <0x4a084c00 0x40>; reg-names = "phy_rx", "phy_tx", "pll_ctrl"; ctrl-module = <&omap_control_usb3phy>; + clocks = <&usb_phy_cm_clk32k>, + <&sys_clkin>, + <&usb_otg_ss_refclk960m>; + clock-names = "wkupclk", + "sysclk", + "refclk"; #phy-cells = <0>; }; }; diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi index 8280884bfa59..2551e9438d35 100644 --- a/arch/arm/boot/dts/r8a7740.dtsi +++ b/arch/arm/boot/dts/r8a7740.dtsi @@ -28,7 +28,6 @@ gic: interrupt-controller@c2800000 { compatible = "arm,cortex-a9-gic"; #interrupt-cells = <3>; - #address-cells = <1>; interrupt-controller; reg = <0xc2800000 0x1000>, <0xc2000000 0x1000>; diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts index 6e99eb2df076..d01048ab3e77 100644 --- a/arch/arm/boot/dts/r8a7790-lager.dts +++ b/arch/arm/boot/dts/r8a7790-lager.dts @@ -141,12 +141,12 @@ }; sdhi0_pins: sd0 { - renesas,gpios = "sdhi0_data4", "sdhi0_ctrl"; + renesas,groups = "sdhi0_data4", "sdhi0_ctrl"; renesas,function = "sdhi0"; }; sdhi2_pins: sd2 { - renesas,gpios = "sdhi2_data4", "sdhi2_ctrl"; + renesas,groups = "sdhi2_data4", "sdhi2_ctrl"; renesas,function = "sdhi2"; }; diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi index 618e5b537eaf..10b326bdf831 100644 --- a/arch/arm/boot/dts/r8a7790.dtsi +++ b/arch/arm/boot/dts/r8a7790.dtsi @@ -673,7 +673,7 @@ renesas,clock-indices = < R8A7790_CLK_TMU1 R8A7790_CLK_TMU3 R8A7790_CLK_TMU2 R8A7790_CLK_CMT0 R8A7790_CLK_TMU0 R8A7790_CLK_VSP1_DU1 - R8A7790_CLK_VSP1_DU0 R8A7790_CLK_VSP1_RT R8A7790_CLK_VSP1_SY + R8A7790_CLK_VSP1_DU0 R8A7790_CLK_VSP1_R R8A7790_CLK_VSP1_S >; clock-output-names = "tmu1", "tmu3", "tmu2", "cmt0", "tmu0", "vsp1-du1", diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts index bdd73e6657b2..de1b6977c69a 100644 --- a/arch/arm/boot/dts/r8a7791-koelsch.dts +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts @@ -230,17 +230,17 @@ }; sdhi0_pins: sd0 { - renesas,gpios = "sdhi0_data4", "sdhi0_ctrl"; + renesas,groups = "sdhi0_data4", "sdhi0_ctrl"; renesas,function = "sdhi0"; }; sdhi1_pins: sd1 { - renesas,gpios = "sdhi1_data4", "sdhi1_ctrl"; + renesas,groups = "sdhi1_data4", "sdhi1_ctrl"; renesas,function = "sdhi1"; }; sdhi2_pins: sd2 { - renesas,gpios = "sdhi2_data4", "sdhi2_ctrl"; + renesas,groups = "sdhi2_data4", "sdhi2_ctrl"; renesas,function = "sdhi2"; }; diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi index 46181708e59c..aa1cba94196c 100644 --- a/arch/arm/boot/dts/r8a7791.dtsi +++ b/arch/arm/boot/dts/r8a7791.dtsi @@ -688,7 +688,7 @@ renesas,clock-indices = < R8A7791_CLK_TMU1 R8A7791_CLK_TMU3 R8A7791_CLK_TMU2 R8A7791_CLK_CMT0 R8A7791_CLK_TMU0 R8A7791_CLK_VSP1_DU1 - R8A7791_CLK_VSP1_DU0 R8A7791_CLK_VSP1_SY + R8A7791_CLK_VSP1_DU0 R8A7791_CLK_VSP1_S >; clock-output-names = "tmu1", "tmu3", "tmu2", "cmt0", "tmu0", "vsp1-du1", diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi index bb36596ea205..ed9a70af3e3f 100644 --- a/arch/arm/boot/dts/rk3188.dtsi +++ b/arch/arm/boot/dts/rk3188.dtsi @@ -149,7 +149,7 @@ uart0 { uart0_xfer: uart0-xfer { - rockchip,pins = , + rockchip,pins = , ; }; @@ -164,7 +164,7 @@ uart1 { uart1_xfer: uart1-xfer { - rockchip,pins = , + rockchip,pins = , ; }; @@ -179,7 +179,7 @@ uart2 { uart2_xfer: uart2-xfer { - rockchip,pins = , + rockchip,pins = , ; }; /* no rts / cts for uart2 */ @@ -187,7 +187,7 @@ uart3 { uart3_xfer: uart3-xfer { - rockchip,pins = , + rockchip,pins = , ; }; diff --git a/arch/arm/boot/dts/sh73a0.dtsi b/arch/arm/boot/dts/sh73a0.dtsi index b7bd3b9a6753..5ecf552e1c00 100644 --- a/arch/arm/boot/dts/sh73a0.dtsi +++ b/arch/arm/boot/dts/sh73a0.dtsi @@ -34,7 +34,6 @@ gic: interrupt-controller@f0001000 { compatible = "arm,cortex-a9-gic"; #interrupt-cells = <3>; - #address-cells = <1>; interrupt-controller; reg = <0xf0001000 0x1000>, <0xf0000100 0x100>; diff --git a/arch/arm/boot/dts/spear320-hmi.dts b/arch/arm/boot/dts/spear320-hmi.dts index 3075d2d3a8be..0aa6fef5ce22 100644 --- a/arch/arm/boot/dts/spear320-hmi.dts +++ b/arch/arm/boot/dts/spear320-hmi.dts @@ -1,7 +1,7 @@ /* * DTS file for SPEAr320 Evaluation Baord * - * Copyright 2012 Shiraz Hashim + * Copyright 2012 Shiraz Hashim * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/stih415-pinctrl.dtsi b/arch/arm/boot/dts/stih415-pinctrl.dtsi index f09fb10a3791..81df870e5ee6 100644 --- a/arch/arm/boot/dts/stih415-pinctrl.dtsi +++ b/arch/arm/boot/dts/stih415-pinctrl.dtsi @@ -49,7 +49,7 @@ reg = <0xfe61f080 0x4>; reg-names = "irqmux"; interrupts = ; - interrupts-names = "irqmux"; + interrupt-names = "irqmux"; ranges = <0 0xfe610000 0x5000>; PIO0: gpio@fe610000 { @@ -187,7 +187,7 @@ reg = <0xfee0f080 0x4>; reg-names = "irqmux"; interrupts = ; - interrupts-names = "irqmux"; + interrupt-names = "irqmux"; ranges = <0 0xfee00000 0x8000>; PIO5: gpio@fee00000 { @@ -282,7 +282,7 @@ reg = <0xfe82f080 0x4>; reg-names = "irqmux"; interrupts = ; - interrupts-names = "irqmux"; + interrupt-names = "irqmux"; ranges = <0 0xfe820000 0x8000>; PIO13: gpio@fe820000 { @@ -423,7 +423,7 @@ reg = <0xfd6bf080 0x4>; reg-names = "irqmux"; interrupts = ; - interrupts-names = "irqmux"; + interrupt-names = "irqmux"; ranges = <0 0xfd6b0000 0x3000>; PIO100: gpio@fd6b0000 { @@ -460,7 +460,7 @@ reg = <0xfd33f080 0x4>; reg-names = "irqmux"; interrupts = ; - interrupts-names = "irqmux"; + interrupt-names = "irqmux"; ranges = <0 0xfd330000 0x5000>; PIO103: gpio@fd330000 { diff --git a/arch/arm/boot/dts/stih416-pinctrl.dtsi b/arch/arm/boot/dts/stih416-pinctrl.dtsi index aeea304086eb..250d5ecc951e 100644 --- a/arch/arm/boot/dts/stih416-pinctrl.dtsi +++ b/arch/arm/boot/dts/stih416-pinctrl.dtsi @@ -53,7 +53,7 @@ reg = <0xfe61f080 0x4>; reg-names = "irqmux"; interrupts = ; - interrupts-names = "irqmux"; + interrupt-names = "irqmux"; ranges = <0 0xfe610000 0x6000>; PIO0: gpio@fe610000 { @@ -201,7 +201,7 @@ reg = <0xfee0f080 0x4>; reg-names = "irqmux"; interrupts = ; - interrupts-names = "irqmux"; + interrupt-names = "irqmux"; ranges = <0 0xfee00000 0x10000>; PIO5: gpio@fee00000 { @@ -333,7 +333,7 @@ reg = <0xfe82f080 0x4>; reg-names = "irqmux"; interrupts = ; - interrupts-names = "irqmux"; + interrupt-names = "irqmux"; ranges = <0 0xfe820000 0x6000>; PIO13: gpio@fe820000 { @@ -461,7 +461,7 @@ reg = <0xfd6bf080 0x4>; reg-names = "irqmux"; interrupts = ; - interrupts-names = "irqmux"; + interrupt-names = "irqmux"; ranges = <0 0xfd6b0000 0x3000>; PIO100: gpio@fd6b0000 { @@ -498,7 +498,7 @@ reg = <0xfd33f080 0x4>; reg-names = "irqmux"; interrupts = ; - interrupts-names = "irqmux"; + interrupt-names = "irqmux"; ranges = <0 0xfd330000 0x5000>; PIO103: gpio@fd330000 { diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi index cf45a1a39483..6d540a025148 100644 --- a/arch/arm/boot/dts/tegra124.dtsi +++ b/arch/arm/boot/dts/tegra124.dtsi @@ -233,19 +233,6 @@ status = "disabled"; }; - serial@0,70006400 { - compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart"; - reg = <0x0 0x70006400 0x0 0x40>; - reg-shift = <2>; - interrupts = ; - clocks = <&tegra_car TEGRA124_CLK_UARTE>; - resets = <&tegra_car 66>; - reset-names = "serial"; - dmas = <&apbdma 20>, <&apbdma 20>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - pwm@0,7000a000 { compatible = "nvidia,tegra124-pwm", "nvidia,tegra20-pwm"; reg = <0x0 0x7000a000 0x0 0x100>; diff --git a/arch/arm/boot/dts/vf610-twr.dts b/arch/arm/boot/dts/vf610-twr.dts index 7dd1d6ede525..ded361075aab 100644 --- a/arch/arm/boot/dts/vf610-twr.dts +++ b/arch/arm/boot/dts/vf610-twr.dts @@ -25,11 +25,13 @@ clocks { audio_ext { compatible = "fixed-clock"; + #clock-cells = <0>; clock-frequency = <24576000>; }; enet_ext { compatible = "fixed-clock"; + #clock-cells = <0>; clock-frequency = <50000000>; }; }; diff --git a/arch/arm/boot/dts/vf610.dtsi b/arch/arm/boot/dts/vf610.dtsi index 804873367669..b8ce0aa7b157 100644 --- a/arch/arm/boot/dts/vf610.dtsi +++ b/arch/arm/boot/dts/vf610.dtsi @@ -45,11 +45,13 @@ sxosc { compatible = "fixed-clock"; + #clock-cells = <0>; clock-frequency = <32768>; }; fxosc { compatible = "fixed-clock"; + #clock-cells = <0>; clock-frequency = <24000000>; }; }; @@ -72,8 +74,6 @@ intc: interrupt-controller@40002000 { compatible = "arm,cortex-a9-gic"; #interrupt-cells = <3>; - #address-cells = <1>; - #size-cells = <1>; interrupt-controller; reg = <0x40003000 0x1000>, <0x40002100 0x100>; diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi index 511180769af5..c1176abc34d9 100644 --- a/arch/arm/boot/dts/zynq-7000.dtsi +++ b/arch/arm/boot/dts/zynq-7000.dtsi @@ -24,6 +24,7 @@ device_type = "cpu"; reg = <0>; clocks = <&clkc 3>; + clock-latency = <1000>; operating-points = < /* kHz uV */ 666667 1000000 @@ -54,6 +55,28 @@ interrupt-parent = <&intc>; ranges; + i2c0: zynq-i2c@e0004000 { + compatible = "cdns,i2c-r1p10"; + status = "disabled"; + clocks = <&clkc 38>; + interrupt-parent = <&intc>; + interrupts = <0 25 4>; + reg = <0xe0004000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c1: zynq-i2c@e0005000 { + compatible = "cdns,i2c-r1p10"; + status = "disabled"; + clocks = <&clkc 39>; + interrupt-parent = <&intc>; + interrupts = <0 48 4>; + reg = <0xe0005000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + }; + intc: interrupt-controller@f8f01000 { compatible = "arm,cortex-a9-gic"; #interrupt-cells = <3>; diff --git a/arch/arm/boot/dts/zynq-zc702.dts b/arch/arm/boot/dts/zynq-zc702.dts index c913f77a21eb..5e09cee33d42 100644 --- a/arch/arm/boot/dts/zynq-zc702.dts +++ b/arch/arm/boot/dts/zynq-zc702.dts @@ -34,6 +34,82 @@ phy-mode = "rgmii"; }; +&i2c0 { + status = "okay"; + clock-frequency = <400000>; + + i2cswitch@74 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x74>; + + i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + si570: clock-generator@5d { + #clock-cells = <0>; + compatible = "silabs,si570"; + temperature-stability = <50>; + reg = <0x5d>; + factory-fout = <156250000>; + clock-frequency = <148500000>; + }; + }; + + i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + eeprom@54 { + compatible = "at,24c08"; + reg = <0x54>; + }; + }; + + i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + gpio@21 { + compatible = "ti,tca6416"; + reg = <0x21>; + gpio-controller; + #gpio-cells = <2>; + }; + }; + + i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + rtc@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + }; + }; + + i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + hwmon@52 { + compatible = "ti,ucd9248"; + reg = <52>; + }; + hwmon@53 { + compatible = "ti,ucd9248"; + reg = <53>; + }; + hwmon@54 { + compatible = "ti,ucd9248"; + reg = <54>; + }; + }; + }; +}; + &sdhci0 { status = "okay"; }; diff --git a/arch/arm/boot/dts/zynq-zc706.dts b/arch/arm/boot/dts/zynq-zc706.dts index 88f62c50382e..4cc9913078cd 100644 --- a/arch/arm/boot/dts/zynq-zc706.dts +++ b/arch/arm/boot/dts/zynq-zc706.dts @@ -35,6 +35,74 @@ phy-mode = "rgmii"; }; +&i2c0 { + status = "okay"; + clock-frequency = <400000>; + + i2cswitch@74 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x74>; + + i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + si570: clock-generator@5d { + #clock-cells = <0>; + compatible = "silabs,si570"; + temperature-stability = <50>; + reg = <0x5d>; + factory-fout = <156250000>; + clock-frequency = <148500000>; + }; + }; + + i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + eeprom@54 { + compatible = "at,24c08"; + reg = <0x54>; + }; + }; + + i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + gpio@21 { + compatible = "ti,tca6416"; + reg = <0x21>; + gpio-controller; + #gpio-cells = <2>; + }; + }; + + i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + rtc@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + }; + }; + + i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + ucd90120@65 { + compatible = "ti,ucd90120"; + reg = <0x65>; + }; + }; + }; +}; + &sdhci0 { status = "okay"; }; diff --git a/arch/arm/common/bL_switcher.c b/arch/arm/common/bL_switcher.c index 5774b6ea7ad5..f01c0ee0c87e 100644 --- a/arch/arm/common/bL_switcher.c +++ b/arch/arm/common/bL_switcher.c @@ -797,10 +797,8 @@ static int __init bL_switcher_init(void) { int ret; - if (MAX_NR_CLUSTERS != 2) { - pr_err("%s: only dual cluster systems are supported\n", __func__); - return -EINVAL; - } + if (!mcpm_is_available()) + return -ENODEV; cpu_notifier(bL_switcher_hotplug_callback, 0); diff --git a/arch/arm/common/mcpm_entry.c b/arch/arm/common/mcpm_entry.c index 1e361abc29eb..86fd60fefbc9 100644 --- a/arch/arm/common/mcpm_entry.c +++ b/arch/arm/common/mcpm_entry.c @@ -48,6 +48,11 @@ int __init mcpm_platform_register(const struct mcpm_platform_ops *ops) return 0; } +bool mcpm_is_available(void) +{ + return (platform_ops) ? true : false; +} + int mcpm_cpu_power_up(unsigned int cpu, unsigned int cluster) { if (!platform_ops) diff --git a/arch/arm/configs/bcm_defconfig b/arch/arm/configs/bcm_defconfig index 01004640ee4d..3df3f3a79ef4 100644 --- a/arch/arm/configs/bcm_defconfig +++ b/arch/arm/configs/bcm_defconfig @@ -132,7 +132,7 @@ CONFIG_CRC_ITU_T=y CONFIG_CRC7=y CONFIG_XZ_DEC=y CONFIG_AVERAGE=y -CONFIG_PINCTRL_CAPRI=y +CONFIG_PINCTRL_BCM281XX=y CONFIG_WATCHDOG=y CONFIG_BCM_KONA_WDT=y CONFIG_BCM_KONA_WDT_DEBUG=y diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index a9667957b757..a4e8d017f25b 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -226,7 +226,7 @@ CONFIG_USB_DWC3=m CONFIG_USB_TEST=y CONFIG_NOP_USB_XCEIV=y CONFIG_OMAP_USB2=y -CONFIG_OMAP_USB3=y +CONFIG_TI_PIPE3=y CONFIG_AM335X_PHY_USB=y CONFIG_USB_GADGET=y CONFIG_USB_GADGET_DEBUG=y diff --git a/arch/arm/configs/u300_defconfig b/arch/arm/configs/u300_defconfig index fd81a1b99cce..aaa95ab606a8 100644 --- a/arch/arm/configs/u300_defconfig +++ b/arch/arm/configs/u300_defconfig @@ -11,6 +11,7 @@ CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_LBDAF is not set # CONFIG_BLK_DEV_BSG is not set +CONFIG_PARTITION_ADVANCED=y # CONFIG_IOSCHED_CFQ is not set # CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_U300=y @@ -21,7 +22,6 @@ CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_CMDLINE="root=/dev/ram0 rw rootfstype=rootfs console=ttyAMA0,115200n8 lpj=515072" CONFIG_CPU_IDLE=y -CONFIG_FPE_NWFPE=y # CONFIG_SUSPEND is not set CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" # CONFIG_PREVENT_FIRMWARE_BUILD is not set @@ -64,8 +64,8 @@ CONFIG_TMPFS=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y CONFIG_PRINTK_TIME=y +CONFIG_DEBUG_INFO=y CONFIG_DEBUG_FS=y # CONFIG_SCHED_DEBUG is not set CONFIG_TIMER_STATS=y # CONFIG_DEBUG_PREEMPT is not set -CONFIG_DEBUG_INFO=y diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig index 65f77885c167..d219d6a43238 100644 --- a/arch/arm/configs/u8500_defconfig +++ b/arch/arm/configs/u8500_defconfig @@ -1,16 +1,16 @@ # CONFIG_SWAP is not set CONFIG_SYSVIPC=y -CONFIG_NO_HZ=y +CONFIG_NO_HZ_IDLE=y CONFIG_HIGH_RES_TIMERS=y CONFIG_BLK_DEV_INITRD=y CONFIG_KALLSYMS_ALL=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set +CONFIG_PARTITION_ADVANCED=y CONFIG_ARCH_U8500=y CONFIG_MACH_HREFV60=y CONFIG_MACH_SNOWBALL=y -CONFIG_MACH_UX500_DT=y CONFIG_SMP=y CONFIG_NR_CPUS=2 CONFIG_PREEMPT=y @@ -34,16 +34,22 @@ CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_NETFILTER=y CONFIG_PHONET=y -# CONFIG_WIRELESS is not set +CONFIG_CFG80211=y +CONFIG_CFG80211_DEBUGFS=y +CONFIG_MAC80211=y +CONFIG_MAC80211_LEDS=y CONFIG_CAIF=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=65536 CONFIG_SENSORS_BH1780=y CONFIG_NETDEVICES=y CONFIG_SMSC911X=y CONFIG_SMSC_PHY=y -# CONFIG_WLAN is not set +CONFIG_CW1200=y +CONFIG_CW1200_WLAN_SDIO=y # CONFIG_INPUT_MOUSEDEV_PSAUX is not set CONFIG_INPUT_EVDEV=y # CONFIG_KEYBOARD_ATKBD is not set @@ -85,15 +91,12 @@ CONFIG_AB8500_USB=y CONFIG_USB_GADGET=y CONFIG_USB_ETH=m CONFIG_MMC=y -CONFIG_MMC_UNSAFE_RESUME=y -# CONFIG_MMC_BLOCK_BOUNCE is not set CONFIG_MMC_ARMMMCI=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_LM3530=y CONFIG_LEDS_GPIO=y CONFIG_LEDS_LP5521=y -CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_AB8500=y @@ -103,6 +106,11 @@ CONFIG_STE_DMA40=y CONFIG_STAGING=y CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4=y CONFIG_HSEM_U8500=y +CONFIG_IIO=y +CONFIG_IIO_ST_ACCEL_3AXIS=y +CONFIG_IIO_ST_GYRO_3AXIS=y +CONFIG_IIO_ST_MAGN_3AXIS=y +CONFIG_IIO_ST_PRESS=y CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y @@ -110,8 +118,6 @@ CONFIG_EXT2_FS_SECURITY=y CONFIG_EXT3_FS=y CONFIG_EXT4_FS=y CONFIG_VFAT_FS=y -CONFIG_DEVTMPFS=y -CONFIG_DEVTMPFS_MOUNT=y CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y # CONFIG_MISC_FILESYSTEMS is not set diff --git a/arch/arm/include/asm/cputype.h b/arch/arm/include/asm/cputype.h index c651e3b26ec7..4764344367d4 100644 --- a/arch/arm/include/asm/cputype.h +++ b/arch/arm/include/asm/cputype.h @@ -222,22 +222,22 @@ static inline int cpu_is_xsc3(void) #endif /* - * Marvell's PJ4 core is based on V7 version. It has some modification - * for coprocessor setting. For this reason, we need a way to distinguish - * it. + * Marvell's PJ4 and PJ4B cores are based on V7 version, + * but require a specical sequence for enabling coprocessors. + * For this reason, we need a way to distinguish them. */ -#ifndef CONFIG_CPU_PJ4 -#define cpu_is_pj4() 0 -#else +#if defined(CONFIG_CPU_PJ4) || defined(CONFIG_CPU_PJ4B) static inline int cpu_is_pj4(void) { unsigned int id; id = read_cpuid_id(); - if ((id & 0xfffffff0) == 0x562f5840) + if ((id & 0xff0fff00) == 0x560f5800) return 1; return 0; } +#else +#define cpu_is_pj4() 0 #endif #endif diff --git a/arch/arm/include/asm/div64.h b/arch/arm/include/asm/div64.h index 191ada6e4d2d..662c7bd06108 100644 --- a/arch/arm/include/asm/div64.h +++ b/arch/arm/include/asm/div64.h @@ -156,7 +156,7 @@ /* Select the best insn combination to perform the */ \ /* actual __m * __n / (__p << 64) operation. */ \ if (!__c) { \ - asm ( "umull %Q0, %R0, %1, %Q2\n\t" \ + asm ( "umull %Q0, %R0, %Q1, %Q2\n\t" \ "mov %Q0, #0" \ : "=&r" (__res) \ : "r" (__m), "r" (__n) \ diff --git a/arch/arm/include/asm/mcpm.h b/arch/arm/include/asm/mcpm.h index 608516ebabfe..a5ff410dcdb6 100644 --- a/arch/arm/include/asm/mcpm.h +++ b/arch/arm/include/asm/mcpm.h @@ -53,6 +53,13 @@ void mcpm_set_early_poke(unsigned cpu, unsigned cluster, * CPU/cluster power operations API for higher subsystems to use. */ +/** + * mcpm_is_available - returns whether MCPM is initialized and available + * + * This returns true or false accordingly. + */ +bool mcpm_is_available(void); + /** * mcpm_cpu_power_up - make given CPU in given cluster runable * diff --git a/arch/arm/include/asm/tlb.h b/arch/arm/include/asm/tlb.h index 0baf7f0d9394..f1a0dace3efe 100644 --- a/arch/arm/include/asm/tlb.h +++ b/arch/arm/include/asm/tlb.h @@ -98,15 +98,25 @@ static inline void __tlb_alloc_page(struct mmu_gather *tlb) } } -static inline void tlb_flush_mmu(struct mmu_gather *tlb) +static inline void tlb_flush_mmu_tlbonly(struct mmu_gather *tlb) { tlb_flush(tlb); +} + +static inline void tlb_flush_mmu_free(struct mmu_gather *tlb) +{ free_pages_and_swap_cache(tlb->pages, tlb->nr); tlb->nr = 0; if (tlb->pages == tlb->local) __tlb_alloc_page(tlb); } +static inline void tlb_flush_mmu(struct mmu_gather *tlb) +{ + tlb_flush_mmu_tlbonly(tlb); + tlb_flush_mmu_free(tlb); +} + static inline void tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, unsigned long start, unsigned long end) { diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h index fb5584d0cc05..ba94446c72d9 100644 --- a/arch/arm/include/uapi/asm/unistd.h +++ b/arch/arm/include/uapi/asm/unistd.h @@ -408,6 +408,7 @@ #define __NR_finit_module (__NR_SYSCALL_BASE+379) #define __NR_sched_setattr (__NR_SYSCALL_BASE+380) #define __NR_sched_getattr (__NR_SYSCALL_BASE+381) +#define __NR_renameat2 (__NR_SYSCALL_BASE+382) /* * This may need to be greater than __NR_last_syscall+1 in order to diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile index a766bcbaf8ad..040619c32d68 100644 --- a/arch/arm/kernel/Makefile +++ b/arch/arm/kernel/Makefile @@ -79,6 +79,7 @@ obj-$(CONFIG_CPU_XSCALE) += xscale-cp0.o obj-$(CONFIG_CPU_XSC3) += xscale-cp0.o obj-$(CONFIG_CPU_MOHAWK) += xscale-cp0.o obj-$(CONFIG_CPU_PJ4) += pj4-cp0.o +obj-$(CONFIG_CPU_PJ4B) += pj4-cp0.o obj-$(CONFIG_IWMMXT) += iwmmxt.o obj-$(CONFIG_PERF_EVENTS) += perf_regs.o obj-$(CONFIG_HW_PERF_EVENTS) += perf_event.o perf_event_cpu.o diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S index 166e945de832..8f51bdcdacbb 100644 --- a/arch/arm/kernel/calls.S +++ b/arch/arm/kernel/calls.S @@ -391,6 +391,7 @@ CALL(sys_finit_module) /* 380 */ CALL(sys_sched_setattr) CALL(sys_sched_getattr) + CALL(sys_renameat2) #ifndef syscalls_counted .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls #define syscalls_counted diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index f8c08839edf3..591d6e4a6492 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S @@ -587,7 +587,7 @@ __fixup_pv_table: add r6, r6, r3 @ adjust __pv_phys_pfn_offset address add r7, r7, r3 @ adjust __pv_offset address mov r0, r8, lsr #12 @ convert to PFN - str r0, [r6, #LOW_OFFSET] @ save computed PHYS_OFFSET to __pv_phys_pfn_offset + str r0, [r6] @ save computed PHYS_OFFSET to __pv_phys_pfn_offset strcc ip, [r7, #HIGH_OFFSET] @ save to __pv_offset high bits mov r6, r3, lsr #24 @ constant for add/sub instructions teq r3, r6, lsl #24 @ must be 16MiB aligned diff --git a/arch/arm/kernel/iwmmxt.S b/arch/arm/kernel/iwmmxt.S index a08783823b32..2452dd1bef53 100644 --- a/arch/arm/kernel/iwmmxt.S +++ b/arch/arm/kernel/iwmmxt.S @@ -19,12 +19,16 @@ #include #include -#if defined(CONFIG_CPU_PJ4) +#if defined(CONFIG_CPU_PJ4) || defined(CONFIG_CPU_PJ4B) #define PJ4(code...) code #define XSC(code...) -#else +#elif defined(CONFIG_CPU_MOHAWK) || \ + defined(CONFIG_CPU_XSC3) || \ + defined(CONFIG_CPU_XSCALE) #define PJ4(code...) #define XSC(code...) code +#else +#error "Unsupported iWMMXt architecture" #endif #define MMX_WR0 (0x00) diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c index f0d180d8b29f..8cf0996aa1a8 100644 --- a/arch/arm/kernel/machine_kexec.c +++ b/arch/arm/kernel/machine_kexec.c @@ -184,3 +184,10 @@ void machine_kexec(struct kimage *image) soft_restart(reboot_entry_phys); } + +void arch_crash_save_vmcoreinfo(void) +{ +#ifdef CONFIG_ARM_LPAE + VMCOREINFO_CONFIG(ARM_LPAE); +#endif +} diff --git a/arch/arm/kernel/pj4-cp0.c b/arch/arm/kernel/pj4-cp0.c index fc7208636284..8153e36b2491 100644 --- a/arch/arm/kernel/pj4-cp0.c +++ b/arch/arm/kernel/pj4-cp0.c @@ -45,7 +45,7 @@ static int iwmmxt_do(struct notifier_block *self, unsigned long cmd, void *t) return NOTIFY_DONE; } -static struct notifier_block iwmmxt_notifier_block = { +static struct notifier_block __maybe_unused iwmmxt_notifier_block = { .notifier_call = iwmmxt_do, }; @@ -72,6 +72,33 @@ static void __init pj4_cp_access_write(u32 value) : "=r" (temp) : "r" (value)); } +static int __init pj4_get_iwmmxt_version(void) +{ + u32 cp_access, wcid; + + cp_access = pj4_cp_access_read(); + pj4_cp_access_write(cp_access | 0xf); + + /* check if coprocessor 0 and 1 are available */ + if ((pj4_cp_access_read() & 0xf) != 0xf) { + pj4_cp_access_write(cp_access); + return -ENODEV; + } + + /* read iWMMXt coprocessor id register p1, c0 */ + __asm__ __volatile__ ("mrc p1, 0, %0, c0, c0, 0\n" : "=r" (wcid)); + + pj4_cp_access_write(cp_access); + + /* iWMMXt v1 */ + if ((wcid & 0xffffff00) == 0x56051000) + return 1; + /* iWMMXt v2 */ + if ((wcid & 0xffffff00) == 0x56052000) + return 2; + + return -EINVAL; +} /* * Disable CP0/CP1 on boot, and let call_fpe() and the iWMMXt lazy @@ -79,17 +106,26 @@ static void __init pj4_cp_access_write(u32 value) */ static int __init pj4_cp0_init(void) { - u32 cp_access; + u32 __maybe_unused cp_access; + int vers; if (!cpu_is_pj4()) return 0; + vers = pj4_get_iwmmxt_version(); + if (vers < 0) + return 0; + +#ifndef CONFIG_IWMMXT + pr_info("PJ4 iWMMXt coprocessor detected, but kernel support is missing.\n"); +#else cp_access = pj4_cp_access_read() & ~0xf; pj4_cp_access_write(cp_access); - printk(KERN_INFO "PJ4 iWMMXt coprocessor enabled.\n"); + pr_info("PJ4 iWMMXt v%d coprocessor enabled.\n", vers); elf_hwcap |= HWCAP_IWMMXT; thread_register_notifier(&iwmmxt_notifier_block); +#endif return 0; } diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c index 702bd329d9d0..e90a3148f385 100644 --- a/arch/arm/kernel/sys_oabi-compat.c +++ b/arch/arm/kernel/sys_oabi-compat.c @@ -203,9 +203,9 @@ asmlinkage long sys_oabi_fcntl64(unsigned int fd, unsigned int cmd, int ret; switch (cmd) { - case F_GETLKP: - case F_SETLKP: - case F_SETLKPW: + case F_OFD_GETLK: + case F_OFD_SETLK: + case F_OFD_SETLKW: case F_GETLK64: case F_SETLK64: case F_SETLKW64: diff --git a/arch/arm/kvm/Kconfig b/arch/arm/kvm/Kconfig index 466bd299b1a8..4be5bb150bdd 100644 --- a/arch/arm/kvm/Kconfig +++ b/arch/arm/kvm/Kconfig @@ -23,7 +23,7 @@ config KVM select HAVE_KVM_CPU_RELAX_INTERCEPT select KVM_MMIO select KVM_ARM_HOST - depends on ARM_VIRT_EXT && ARM_LPAE + depends on ARM_VIRT_EXT && ARM_LPAE && !CPU_BIG_ENDIAN ---help--- Support hosting virtualized guest machines. You will also need to select one or more of the processor modules below. diff --git a/arch/arm/kvm/mmu.c b/arch/arm/kvm/mmu.c index 80bb1e6c2c29..16f804938b8f 100644 --- a/arch/arm/kvm/mmu.c +++ b/arch/arm/kvm/mmu.c @@ -42,6 +42,8 @@ static unsigned long hyp_idmap_start; static unsigned long hyp_idmap_end; static phys_addr_t hyp_idmap_vector; +#define pgd_order get_order(PTRS_PER_PGD * sizeof(pgd_t)) + #define kvm_pmd_huge(_x) (pmd_huge(_x) || pmd_trans_huge(_x)) static void kvm_tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa) @@ -293,14 +295,14 @@ void free_boot_hyp_pgd(void) if (boot_hyp_pgd) { unmap_range(NULL, boot_hyp_pgd, hyp_idmap_start, PAGE_SIZE); unmap_range(NULL, boot_hyp_pgd, TRAMPOLINE_VA, PAGE_SIZE); - kfree(boot_hyp_pgd); + free_pages((unsigned long)boot_hyp_pgd, pgd_order); boot_hyp_pgd = NULL; } if (hyp_pgd) unmap_range(NULL, hyp_pgd, TRAMPOLINE_VA, PAGE_SIZE); - kfree(init_bounce_page); + free_page((unsigned long)init_bounce_page); init_bounce_page = NULL; mutex_unlock(&kvm_hyp_pgd_mutex); @@ -330,7 +332,7 @@ void free_hyp_pgds(void) for (addr = VMALLOC_START; is_vmalloc_addr((void*)addr); addr += PGDIR_SIZE) unmap_range(NULL, hyp_pgd, KERN_TO_HYP(addr), PGDIR_SIZE); - kfree(hyp_pgd); + free_pages((unsigned long)hyp_pgd, pgd_order); hyp_pgd = NULL; } @@ -1024,7 +1026,7 @@ int kvm_mmu_init(void) size_t len = __hyp_idmap_text_end - __hyp_idmap_text_start; phys_addr_t phys_base; - init_bounce_page = kmalloc(PAGE_SIZE, GFP_KERNEL); + init_bounce_page = (void *)__get_free_page(GFP_KERNEL); if (!init_bounce_page) { kvm_err("Couldn't allocate HYP init bounce page\n"); err = -ENOMEM; @@ -1050,8 +1052,9 @@ int kvm_mmu_init(void) (unsigned long)phys_base); } - hyp_pgd = kzalloc(PTRS_PER_PGD * sizeof(pgd_t), GFP_KERNEL); - boot_hyp_pgd = kzalloc(PTRS_PER_PGD * sizeof(pgd_t), GFP_KERNEL); + hyp_pgd = (pgd_t *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, pgd_order); + boot_hyp_pgd = (pgd_t *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, pgd_order); + if (!hyp_pgd || !boot_hyp_pgd) { kvm_err("Hyp mode PGD not allocated\n"); err = -ENOMEM; diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c index 8b1b0a870025..a0282928e9c1 100644 --- a/arch/arm/mach-at91/at91sam9260_devices.c +++ b/arch/arm/mach-at91/at91sam9260_devices.c @@ -1296,7 +1296,7 @@ static struct resource adc_resources[] = { }; static struct platform_device at91_adc_device = { - .name = "at91_adc", + .name = "at91sam9260-adc", .id = -1, .dev = { .platform_data = &adc_data, diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c index 77b04c2edd78..dab362c06487 100644 --- a/arch/arm/mach-at91/at91sam9g45_devices.c +++ b/arch/arm/mach-at91/at91sam9g45_devices.c @@ -1204,7 +1204,7 @@ static struct resource adc_resources[] = { }; static struct platform_device at91_adc_device = { - .name = "at91_adc", + .name = "at91sam9g45-adc", .id = -1, .dev = { .platform_data = &adc_data, diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c index b0e7f9d2c245..2b4d6acfa34a 100644 --- a/arch/arm/mach-imx/clk-imx6q.c +++ b/arch/arm/mach-imx/clk-imx6q.c @@ -208,8 +208,8 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) * the "output_enable" bit as a gate, even though it's really just * enabling clock output. */ - clk[lvds1_gate] = imx_clk_gate("lvds1_gate", "dummy", base + 0x160, 10); - clk[lvds2_gate] = imx_clk_gate("lvds2_gate", "dummy", base + 0x160, 11); + clk[lvds1_gate] = imx_clk_gate("lvds1_gate", "lvds1_sel", base + 0x160, 10); + clk[lvds2_gate] = imx_clk_gate("lvds2_gate", "lvds2_sel", base + 0x160, 11); /* name parent_name reg idx */ clk[pll2_pfd0_352m] = imx_clk_pfd("pll2_pfd0_352m", "pll2_bus", base + 0x100, 0); @@ -258,14 +258,14 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) clk[ipu2_sel] = imx_clk_mux("ipu2_sel", base + 0x3c, 14, 2, ipu_sels, ARRAY_SIZE(ipu_sels)); clk[ldb_di0_sel] = imx_clk_mux_flags("ldb_di0_sel", base + 0x2c, 9, 3, ldb_di_sels, ARRAY_SIZE(ldb_di_sels), CLK_SET_RATE_PARENT); clk[ldb_di1_sel] = imx_clk_mux_flags("ldb_di1_sel", base + 0x2c, 12, 3, ldb_di_sels, ARRAY_SIZE(ldb_di_sels), CLK_SET_RATE_PARENT); - clk[ipu1_di0_pre_sel] = imx_clk_mux("ipu1_di0_pre_sel", base + 0x34, 6, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels)); - clk[ipu1_di1_pre_sel] = imx_clk_mux("ipu1_di1_pre_sel", base + 0x34, 15, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels)); - clk[ipu2_di0_pre_sel] = imx_clk_mux("ipu2_di0_pre_sel", base + 0x38, 6, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels)); - clk[ipu2_di1_pre_sel] = imx_clk_mux("ipu2_di1_pre_sel", base + 0x38, 15, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels)); - clk[ipu1_di0_sel] = imx_clk_mux("ipu1_di0_sel", base + 0x34, 0, 3, ipu1_di0_sels, ARRAY_SIZE(ipu1_di0_sels)); - clk[ipu1_di1_sel] = imx_clk_mux("ipu1_di1_sel", base + 0x34, 9, 3, ipu1_di1_sels, ARRAY_SIZE(ipu1_di1_sels)); - clk[ipu2_di0_sel] = imx_clk_mux("ipu2_di0_sel", base + 0x38, 0, 3, ipu2_di0_sels, ARRAY_SIZE(ipu2_di0_sels)); - clk[ipu2_di1_sel] = imx_clk_mux("ipu2_di1_sel", base + 0x38, 9, 3, ipu2_di1_sels, ARRAY_SIZE(ipu2_di1_sels)); + clk[ipu1_di0_pre_sel] = imx_clk_mux_flags("ipu1_di0_pre_sel", base + 0x34, 6, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT); + clk[ipu1_di1_pre_sel] = imx_clk_mux_flags("ipu1_di1_pre_sel", base + 0x34, 15, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT); + clk[ipu2_di0_pre_sel] = imx_clk_mux_flags("ipu2_di0_pre_sel", base + 0x38, 6, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT); + clk[ipu2_di1_pre_sel] = imx_clk_mux_flags("ipu2_di1_pre_sel", base + 0x38, 15, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT); + clk[ipu1_di0_sel] = imx_clk_mux_flags("ipu1_di0_sel", base + 0x34, 0, 3, ipu1_di0_sels, ARRAY_SIZE(ipu1_di0_sels), CLK_SET_RATE_PARENT); + clk[ipu1_di1_sel] = imx_clk_mux_flags("ipu1_di1_sel", base + 0x34, 9, 3, ipu1_di1_sels, ARRAY_SIZE(ipu1_di1_sels), CLK_SET_RATE_PARENT); + clk[ipu2_di0_sel] = imx_clk_mux_flags("ipu2_di0_sel", base + 0x38, 0, 3, ipu2_di0_sels, ARRAY_SIZE(ipu2_di0_sels), CLK_SET_RATE_PARENT); + clk[ipu2_di1_sel] = imx_clk_mux_flags("ipu2_di1_sel", base + 0x38, 9, 3, ipu2_di1_sels, ARRAY_SIZE(ipu2_di1_sels), CLK_SET_RATE_PARENT); clk[hsi_tx_sel] = imx_clk_mux("hsi_tx_sel", base + 0x30, 28, 1, hsi_tx_sels, ARRAY_SIZE(hsi_tx_sels)); clk[pcie_axi_sel] = imx_clk_mux("pcie_axi_sel", base + 0x18, 10, 1, pcie_axi_sels, ARRAY_SIZE(pcie_axi_sels)); clk[ssi1_sel] = imx_clk_fixup_mux("ssi1_sel", base + 0x1c, 10, 2, ssi_sels, ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup); @@ -445,6 +445,15 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) clk_set_parent(clk[ldb_di1_sel], clk[pll5_video_div]); } + clk_set_parent(clk[ipu1_di0_pre_sel], clk[pll5_video_div]); + clk_set_parent(clk[ipu1_di1_pre_sel], clk[pll5_video_div]); + clk_set_parent(clk[ipu2_di0_pre_sel], clk[pll5_video_div]); + clk_set_parent(clk[ipu2_di1_pre_sel], clk[pll5_video_div]); + clk_set_parent(clk[ipu1_di0_sel], clk[ipu1_di0_pre]); + clk_set_parent(clk[ipu1_di1_sel], clk[ipu1_di1_pre]); + clk_set_parent(clk[ipu2_di0_sel], clk[ipu2_di0_pre]); + clk_set_parent(clk[ipu2_di1_sel], clk[ipu2_di1_pre]); + /* * The gpmi needs 100MHz frequency in the EDO/Sync mode, * We can not get the 100MHz from the pll2_pfd0_352m. diff --git a/arch/arm/mach-omap2/board-rx51-video.c b/arch/arm/mach-omap2/board-rx51-video.c index 43a90c8d6837..9cfebc5c7455 100644 --- a/arch/arm/mach-omap2/board-rx51-video.c +++ b/arch/arm/mach-omap2/board-rx51-video.c @@ -48,7 +48,7 @@ static struct omap_dss_board_info rx51_dss_board_info = { static int __init rx51_video_init(void) { - if (!machine_is_nokia_rx51() && !of_machine_is_compatible("nokia,omap3-n900")) + if (!machine_is_nokia_rx51()) return 0; if (omap_mux_init_gpio(RX51_LCD_RESET_GPIO, OMAP_PIN_OUTPUT)) { diff --git a/arch/arm/mach-omap2/clkt_dpll.c b/arch/arm/mach-omap2/clkt_dpll.c index 2649ce445845..332af927f4d3 100644 --- a/arch/arm/mach-omap2/clkt_dpll.c +++ b/arch/arm/mach-omap2/clkt_dpll.c @@ -209,7 +209,7 @@ u8 omap2_init_dpll_parent(struct clk_hw *hw) if (v == OMAP3XXX_EN_DPLL_LPBYPASS || v == OMAP3XXX_EN_DPLL_FRBYPASS) return 1; - } else if (soc_is_am33xx() || cpu_is_omap44xx()) { + } else if (soc_is_am33xx() || cpu_is_omap44xx() || soc_is_am43xx()) { if (v == OMAP4XXX_EN_DPLL_LPBYPASS || v == OMAP4XXX_EN_DPLL_FRBYPASS || v == OMAP4XXX_EN_DPLL_MNBYPASS) @@ -255,7 +255,7 @@ unsigned long omap2_get_dpll_rate(struct clk_hw_omap *clk) if (v == OMAP3XXX_EN_DPLL_LPBYPASS || v == OMAP3XXX_EN_DPLL_FRBYPASS) return __clk_get_rate(dd->clk_bypass); - } else if (soc_is_am33xx() || cpu_is_omap44xx()) { + } else if (soc_is_am33xx() || cpu_is_omap44xx() || soc_is_am43xx()) { if (v == OMAP4XXX_EN_DPLL_LPBYPASS || v == OMAP4XXX_EN_DPLL_FRBYPASS || v == OMAP4XXX_EN_DPLL_MNBYPASS) diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c index ab43755364f5..9fe8c949305c 100644 --- a/arch/arm/mach-omap2/gpmc.c +++ b/arch/arm/mach-omap2/gpmc.c @@ -501,7 +501,7 @@ static int gpmc_cs_delete_mem(int cs) int r; spin_lock(&gpmc_mem_lock); - r = release_resource(&gpmc_cs_mem[cs]); + r = release_resource(res); res->start = 0; res->end = 0; spin_unlock(&gpmc_mem_lock); @@ -527,6 +527,14 @@ static int gpmc_cs_remap(int cs, u32 base) pr_err("%s: requested chip-select is disabled\n", __func__); return -ENODEV; } + + /* + * Make sure we ignore any device offsets from the GPMC partition + * allocated for the chip select and that the new base confirms + * to the GPMC 16MB minimum granularity. + */ + base &= ~(SZ_16M - 1); + gpmc_cs_get_memconf(cs, &old_base, &size); if (base == old_base) return 0; @@ -586,6 +594,8 @@ EXPORT_SYMBOL(gpmc_cs_request); void gpmc_cs_free(int cs) { + struct resource *res = &gpmc_cs_mem[cs]; + spin_lock(&gpmc_mem_lock); if (cs >= gpmc_cs_num || cs < 0 || !gpmc_cs_reserved(cs)) { printk(KERN_ERR "Trying to free non-reserved GPMC CS%d\n", cs); @@ -594,7 +604,8 @@ void gpmc_cs_free(int cs) return; } gpmc_cs_disable_mem(cs); - release_resource(&gpmc_cs_mem[cs]); + if (res->flags) + release_resource(res); gpmc_cs_set_reserved(cs, 0); spin_unlock(&gpmc_mem_lock); } diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 1f33f5db10d5..66c60fe1104c 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -2546,11 +2546,12 @@ static int __init _init(struct omap_hwmod *oh, void *data) return -EINVAL; } - if (np) + if (np) { if (of_find_property(np, "ti,no-reset-on-init", NULL)) oh->flags |= HWMOD_INIT_NO_RESET; if (of_find_property(np, "ti,no-idle-on-init", NULL)) oh->flags |= HWMOD_INIT_NO_IDLE; + } oh->_state = _HWMOD_STATE_INITIALIZED; diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index a123ff0070bd..71ac7d5f3385 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -1964,7 +1964,7 @@ static struct omap_hwmod_irq_info omap3xxx_usb_host_hs_irqs[] = { static struct omap_hwmod omap3xxx_usb_host_hs_hwmod = { .name = "usb_host_hs", .class = &omap3xxx_usb_host_hs_hwmod_class, - .clkdm_name = "l3_init_clkdm", + .clkdm_name = "usbhost_clkdm", .mpu_irqs = omap3xxx_usb_host_hs_irqs, .main_clk = "usbhost_48m_fck", .prcm = { @@ -2047,7 +2047,7 @@ static struct omap_hwmod_irq_info omap3xxx_usb_tll_hs_irqs[] = { static struct omap_hwmod omap3xxx_usb_tll_hs_hwmod = { .name = "usb_tll_hs", .class = &omap3xxx_usb_tll_hs_hwmod_class, - .clkdm_name = "l3_init_clkdm", + .clkdm_name = "core_l4_clkdm", .mpu_irqs = omap3xxx_usb_tll_hs_irqs, .main_clk = "usbtll_fck", .prcm = { diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index 1f3770a8a728..87099bb6de69 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c @@ -330,10 +330,6 @@ void omap_sram_idle(void) omap3_sram_restore_context(); omap2_sms_restore_context(); } - if (core_next_state == PWRDM_POWER_OFF) - omap2_prm_clear_mod_reg_bits(OMAP3430_AUTO_OFF_MASK, - OMAP3430_GR_MOD, - OMAP3_PRM_VOLTCTRL_OFFSET); } omap3_intc_resume_idle(); diff --git a/arch/arm/mach-pxa/include/mach/hx4700.h b/arch/arm/mach-pxa/include/mach/hx4700.h index 8bc02913517c..0e1bb46264f9 100644 --- a/arch/arm/mach-pxa/include/mach/hx4700.h +++ b/arch/arm/mach-pxa/include/mach/hx4700.h @@ -14,6 +14,7 @@ #include #include +#include "irqs.h" /* PXA_NR_BUILTIN_GPIO */ #define HX4700_ASIC3_GPIO_BASE PXA_NR_BUILTIN_GPIO #define HX4700_EGPIO_BASE (HX4700_ASIC3_GPIO_BASE + ASIC3_NUM_GPIOS) diff --git a/arch/arm/mach-rockchip/platsmp.c b/arch/arm/mach-rockchip/platsmp.c index dbfa5a26cfff..072842f6491b 100644 --- a/arch/arm/mach-rockchip/platsmp.c +++ b/arch/arm/mach-rockchip/platsmp.c @@ -152,7 +152,7 @@ static void __init rockchip_smp_prepare_cpus(unsigned int max_cpus) node = of_find_compatible_node(NULL, NULL, "rockchip,rk3066-pmu"); if (!node) { - pr_err("%s: could not find sram dt node\n", __func__); + pr_err("%s: could not find pmu dt node\n", __func__); return; } diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile index 4caffc912a81..c12a1c50e9d2 100644 --- a/arch/arm/mach-shmobile/Makefile +++ b/arch/arm/mach-shmobile/Makefile @@ -21,8 +21,8 @@ obj-$(CONFIG_ARCH_EMEV2) += setup-emev2.o obj-$(CONFIG_ARCH_R7S72100) += setup-r7s72100.o # Clock objects -ifndef CONFIG_COMMON_CLK obj-y += clock.o +ifndef CONFIG_COMMON_CLK obj-$(CONFIG_ARCH_SH7372) += clock-sh7372.o obj-$(CONFIG_ARCH_SH73A0) += clock-sh73a0.o obj-$(CONFIG_ARCH_R8A73A4) += clock-r8a73a4.o diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c index 2858f380beae..486063db2a2f 100644 --- a/arch/arm/mach-shmobile/board-armadillo800eva.c +++ b/arch/arm/mach-shmobile/board-armadillo800eva.c @@ -992,6 +992,7 @@ static struct asoc_simple_card_info fsi_wm8978_info = { .platform = "sh_fsi2", .daifmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, .cpu_dai = { + .fmt = SND_SOC_DAIFMT_IB_NF, .name = "fsia-dai", }, .codec_dai = { diff --git a/arch/arm/mach-shmobile/board-bockw.c b/arch/arm/mach-shmobile/board-bockw.c index b4122f8cb8d9..f444be2f241e 100644 --- a/arch/arm/mach-shmobile/board-bockw.c +++ b/arch/arm/mach-shmobile/board-bockw.c @@ -345,24 +345,39 @@ static struct rsnd_ssi_platform_info rsnd_ssi[] = { RSND_SSI_UNUSED, /* SSI 0 */ RSND_SSI_UNUSED, /* SSI 1 */ RSND_SSI_UNUSED, /* SSI 2 */ - RSND_SSI_SET(1, HPBDMA_SLAVE_HPBIF3_TX, gic_iid(0x85), RSND_SSI_PLAY), - RSND_SSI_SET(2, HPBDMA_SLAVE_HPBIF4_RX, gic_iid(0x85), RSND_SSI_CLK_PIN_SHARE), - RSND_SSI_SET(0, HPBDMA_SLAVE_HPBIF5_TX, gic_iid(0x86), RSND_SSI_PLAY), - RSND_SSI_SET(0, HPBDMA_SLAVE_HPBIF6_RX, gic_iid(0x86), 0), - RSND_SSI_SET(3, HPBDMA_SLAVE_HPBIF7_TX, gic_iid(0x86), RSND_SSI_PLAY), - RSND_SSI_SET(4, HPBDMA_SLAVE_HPBIF8_RX, gic_iid(0x86), RSND_SSI_CLK_PIN_SHARE), + RSND_SSI(HPBDMA_SLAVE_HPBIF3_TX, gic_iid(0x85), 0), + RSND_SSI(HPBDMA_SLAVE_HPBIF4_RX, gic_iid(0x85), RSND_SSI_CLK_PIN_SHARE), + RSND_SSI(HPBDMA_SLAVE_HPBIF5_TX, gic_iid(0x86), 0), + RSND_SSI(HPBDMA_SLAVE_HPBIF6_RX, gic_iid(0x86), 0), + RSND_SSI(HPBDMA_SLAVE_HPBIF7_TX, gic_iid(0x86), 0), + RSND_SSI(HPBDMA_SLAVE_HPBIF8_RX, gic_iid(0x86), RSND_SSI_CLK_PIN_SHARE), }; -static struct rsnd_scu_platform_info rsnd_scu[9] = { - { .flags = 0, }, /* SRU 0 */ - { .flags = 0, }, /* SRU 1 */ - { .flags = 0, }, /* SRU 2 */ - { .flags = RSND_SCU_USE_HPBIF, }, - { .flags = RSND_SCU_USE_HPBIF, }, - { .flags = RSND_SCU_USE_HPBIF, }, - { .flags = RSND_SCU_USE_HPBIF, }, - { .flags = RSND_SCU_USE_HPBIF, }, - { .flags = RSND_SCU_USE_HPBIF, }, +static struct rsnd_src_platform_info rsnd_src[9] = { + RSND_SRC_UNUSED, /* SRU 0 */ + RSND_SRC_UNUSED, /* SRU 1 */ + RSND_SRC_UNUSED, /* SRU 2 */ + RSND_SRC(0, 0), + RSND_SRC(0, 0), + RSND_SRC(0, 0), + RSND_SRC(0, 0), + RSND_SRC(0, 0), + RSND_SRC(0, 0), +}; + +static struct rsnd_dai_platform_info rsnd_dai[] = { + { + .playback = { .ssi = &rsnd_ssi[5], .src = &rsnd_src[5] }, + .capture = { .ssi = &rsnd_ssi[6], .src = &rsnd_src[6] }, + }, { + .playback = { .ssi = &rsnd_ssi[3], .src = &rsnd_src[3] }, + }, { + .capture = { .ssi = &rsnd_ssi[4], .src = &rsnd_src[4] }, + }, { + .playback = { .ssi = &rsnd_ssi[7], .src = &rsnd_src[7] }, + }, { + .capture = { .ssi = &rsnd_ssi[8], .src = &rsnd_src[8] }, + }, }; enum { @@ -437,8 +452,10 @@ static struct rcar_snd_info rsnd_info = { .flags = RSND_GEN1, .ssi_info = rsnd_ssi, .ssi_info_nr = ARRAY_SIZE(rsnd_ssi), - .scu_info = rsnd_scu, - .scu_info_nr = ARRAY_SIZE(rsnd_scu), + .src_info = rsnd_src, + .src_info_nr = ARRAY_SIZE(rsnd_src), + .dai_info = rsnd_dai, + .dai_info_nr = ARRAY_SIZE(rsnd_dai), .start = rsnd_start, .stop = rsnd_stop, }; @@ -591,6 +608,7 @@ static void __init bockw_init(void) { void __iomem *base; struct clk *clk; + struct platform_device *pdev; int i; r8a7778_clock_init(); @@ -673,9 +691,6 @@ static void __init bockw_init(void) } /* for Audio */ - clk = clk_get(NULL, "audio_clk_b"); - clk_set_rate(clk, 24576000); - clk_put(clk); rsnd_codec_power(5, 1); /* enable ak4642 */ platform_device_register_simple( @@ -684,11 +699,15 @@ static void __init bockw_init(void) platform_device_register_simple( "ak4554-adc-dac", 1, NULL, 0); - platform_device_register_resndata( + pdev = platform_device_register_resndata( &platform_bus, "rcar_sound", -1, rsnd_resources, ARRAY_SIZE(rsnd_resources), &rsnd_info, sizeof(rsnd_info)); + clk = clk_get(&pdev->dev, "clk_b"); + clk_set_rate(clk, 24576000); + clk_put(clk); + for (i = 0; i < ARRAY_SIZE(rsnd_card_info); i++) { struct platform_device_info cardinfo = { .parent = &platform_bus, diff --git a/arch/arm/mach-shmobile/board-koelsch-reference.c b/arch/arm/mach-shmobile/board-koelsch-reference.c index a3fd30242bd8..941f8b394e84 100644 --- a/arch/arm/mach-shmobile/board-koelsch-reference.c +++ b/arch/arm/mach-shmobile/board-koelsch-reference.c @@ -19,12 +19,11 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#include -#include #include #include #include #include +#include #include #include #include @@ -82,49 +81,50 @@ static void __init koelsch_add_du_device(void) platform_device_register_full(&info); } -static void __init koelsch_add_standard_devices(void) -{ - /* - * This is a really crude hack to provide clkdev support to the CMT and - * DU devices until they get moved to DT. - */ - static const struct clk_name { - const char *clk; - const char *con_id; - const char *dev_id; - } clk_names[] = { - { "cmt0", NULL, "sh_cmt.0" }, - { "scifa0", NULL, "sh-sci.0" }, - { "scifa1", NULL, "sh-sci.1" }, - { "scifb0", NULL, "sh-sci.2" }, - { "scifb1", NULL, "sh-sci.3" }, - { "scifb2", NULL, "sh-sci.4" }, - { "scifa2", NULL, "sh-sci.5" }, - { "scif0", NULL, "sh-sci.6" }, - { "scif1", NULL, "sh-sci.7" }, - { "scif2", NULL, "sh-sci.8" }, - { "scif3", NULL, "sh-sci.9" }, - { "scif4", NULL, "sh-sci.10" }, - { "scif5", NULL, "sh-sci.11" }, - { "scifa3", NULL, "sh-sci.12" }, - { "scifa4", NULL, "sh-sci.13" }, - { "scifa5", NULL, "sh-sci.14" }, - { "du0", "du.0", "rcar-du-r8a7791" }, - { "du1", "du.1", "rcar-du-r8a7791" }, - { "lvds0", "lvds.0", "rcar-du-r8a7791" }, - }; - struct clk *clk; - unsigned int i; +/* + * This is a really crude hack to provide clkdev support to platform + * devices until they get moved to DT. + */ +static const struct clk_name clk_names[] __initconst = { + { "cmt0", NULL, "sh_cmt.0" }, + { "scifa0", NULL, "sh-sci.0" }, + { "scifa1", NULL, "sh-sci.1" }, + { "scifb0", NULL, "sh-sci.2" }, + { "scifb1", NULL, "sh-sci.3" }, + { "scifb2", NULL, "sh-sci.4" }, + { "scifa2", NULL, "sh-sci.5" }, + { "scif0", NULL, "sh-sci.6" }, + { "scif1", NULL, "sh-sci.7" }, + { "scif2", NULL, "sh-sci.8" }, + { "scif3", NULL, "sh-sci.9" }, + { "scif4", NULL, "sh-sci.10" }, + { "scif5", NULL, "sh-sci.11" }, + { "scifa3", NULL, "sh-sci.12" }, + { "scifa4", NULL, "sh-sci.13" }, + { "scifa5", NULL, "sh-sci.14" }, + { "du0", "du.0", "rcar-du-r8a7791" }, + { "du1", "du.1", "rcar-du-r8a7791" }, + { "lvds0", "lvds.0", "rcar-du-r8a7791" }, +}; - for (i = 0; i < ARRAY_SIZE(clk_names); ++i) { - clk = clk_get(NULL, clk_names[i].clk); - if (!IS_ERR(clk)) { - clk_register_clkdev(clk, clk_names[i].con_id, - clk_names[i].dev_id); - clk_put(clk); - } - } +/* + * This is a really crude hack to work around core platform clock issues + */ +static const struct clk_name clk_enables[] __initconst = { + { "ether", NULL, "ee700000.ethernet" }, + { "i2c2", NULL, "e6530000.i2c" }, + { "msiof0", NULL, "e6e20000.spi" }, + { "qspi_mod", NULL, "e6b10000.spi" }, + { "sdhi0", NULL, "ee100000.sd" }, + { "sdhi1", NULL, "ee140000.sd" }, + { "sdhi2", NULL, "ee160000.sd" }, + { "thermal", NULL, "e61f0000.thermal" }, +}; +static void __init koelsch_add_standard_devices(void) +{ + shmobile_clk_workaround(clk_names, ARRAY_SIZE(clk_names), false); + shmobile_clk_workaround(clk_enables, ARRAY_SIZE(clk_enables), true); r8a7791_add_dt_devices(); of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); diff --git a/arch/arm/mach-shmobile/board-koelsch.c b/arch/arm/mach-shmobile/board-koelsch.c index 5a034ff405d0..a12a9d3b4b6e 100644 --- a/arch/arm/mach-shmobile/board-koelsch.c +++ b/arch/arm/mach-shmobile/board-koelsch.c @@ -216,7 +216,7 @@ static const struct spi_board_info spi_info[] __initconst = { { .modalias = "m25p80", .platform_data = &spi_flash_data, - .mode = SPI_MODE_0, + .mode = SPI_MODE_0 | SPI_TX_QUAD | SPI_RX_QUAD, .max_speed_hz = 30000000, .bus_num = 0, .chip_select = 0, diff --git a/arch/arm/mach-shmobile/board-lager-reference.c b/arch/arm/mach-shmobile/board-lager-reference.c index 440aac36d693..1eb48cffb4c5 100644 --- a/arch/arm/mach-shmobile/board-lager-reference.c +++ b/arch/arm/mach-shmobile/board-lager-reference.c @@ -18,12 +18,11 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#include -#include #include #include #include #include +#include #include #include #include @@ -86,46 +85,46 @@ static void __init lager_add_du_device(void) platform_device_register_full(&info); } -static void __init lager_add_standard_devices(void) -{ - /* - * This is a really crude hack to provide clkdev support to platform - * devices until they get moved to DT. - */ - static const struct clk_name { - const char *clk; - const char *con_id; - const char *dev_id; - } clk_names[] = { - { "cmt0", NULL, "sh_cmt.0" }, - { "scifa0", NULL, "sh-sci.0" }, - { "scifa1", NULL, "sh-sci.1" }, - { "scifb0", NULL, "sh-sci.2" }, - { "scifb1", NULL, "sh-sci.3" }, - { "scifb2", NULL, "sh-sci.4" }, - { "scifa2", NULL, "sh-sci.5" }, - { "scif0", NULL, "sh-sci.6" }, - { "scif1", NULL, "sh-sci.7" }, - { "hscif0", NULL, "sh-sci.8" }, - { "hscif1", NULL, "sh-sci.9" }, - { "du0", "du.0", "rcar-du-r8a7790" }, - { "du1", "du.1", "rcar-du-r8a7790" }, - { "du2", "du.2", "rcar-du-r8a7790" }, - { "lvds0", "lvds.0", "rcar-du-r8a7790" }, - { "lvds1", "lvds.1", "rcar-du-r8a7790" }, - }; - struct clk *clk; - unsigned int i; +/* + * This is a really crude hack to provide clkdev support to platform + * devices until they get moved to DT. + */ +static const struct clk_name clk_names[] __initconst = { + { "cmt0", NULL, "sh_cmt.0" }, + { "scifa0", NULL, "sh-sci.0" }, + { "scifa1", NULL, "sh-sci.1" }, + { "scifb0", NULL, "sh-sci.2" }, + { "scifb1", NULL, "sh-sci.3" }, + { "scifb2", NULL, "sh-sci.4" }, + { "scifa2", NULL, "sh-sci.5" }, + { "scif0", NULL, "sh-sci.6" }, + { "scif1", NULL, "sh-sci.7" }, + { "hscif0", NULL, "sh-sci.8" }, + { "hscif1", NULL, "sh-sci.9" }, + { "du0", "du.0", "rcar-du-r8a7790" }, + { "du1", "du.1", "rcar-du-r8a7790" }, + { "du2", "du.2", "rcar-du-r8a7790" }, + { "lvds0", "lvds.0", "rcar-du-r8a7790" }, + { "lvds1", "lvds.1", "rcar-du-r8a7790" }, +}; - for (i = 0; i < ARRAY_SIZE(clk_names); ++i) { - clk = clk_get(NULL, clk_names[i].clk); - if (!IS_ERR(clk)) { - clk_register_clkdev(clk, clk_names[i].con_id, - clk_names[i].dev_id); - clk_put(clk); - } - } +/* + * This is a really crude hack to work around core platform clock issues + */ +static const struct clk_name clk_enables[] __initconst = { + { "ether", NULL, "ee700000.ethernet" }, + { "msiof1", NULL, "e6e10000.spi" }, + { "mmcif1", NULL, "ee220000.mmc" }, + { "qspi_mod", NULL, "e6b10000.spi" }, + { "sdhi0", NULL, "ee100000.sd" }, + { "sdhi2", NULL, "ee140000.sd" }, + { "thermal", NULL, "e61f0000.thermal" }, +}; +static void __init lager_add_standard_devices(void) +{ + shmobile_clk_workaround(clk_names, ARRAY_SIZE(clk_names), false); + shmobile_clk_workaround(clk_enables, ARRAY_SIZE(clk_enables), true); r8a7790_add_dt_devices(); of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); diff --git a/arch/arm/mach-shmobile/board-lager.c b/arch/arm/mach-shmobile/board-lager.c index f0104bfe544e..f8b1e05463cc 100644 --- a/arch/arm/mach-shmobile/board-lager.c +++ b/arch/arm/mach-shmobile/board-lager.c @@ -325,12 +325,12 @@ static const struct rspi_plat_data qspi_pdata __initconst = { static const struct spi_board_info spi_info[] __initconst = { { - .modalias = "m25p80", - .platform_data = &spi_flash_data, - .mode = SPI_MODE_0, - .max_speed_hz = 30000000, - .bus_num = 0, - .chip_select = 0, + .modalias = "m25p80", + .platform_data = &spi_flash_data, + .mode = SPI_MODE_0 | SPI_TX_QUAD | SPI_RX_QUAD, + .max_speed_hz = 30000000, + .bus_num = 0, + .chip_select = 0, }, }; @@ -567,20 +567,27 @@ static struct resource rsnd_resources[] __initdata = { }; static struct rsnd_ssi_platform_info rsnd_ssi[] = { - RSND_SSI_SET(0, 0, gic_spi(370), RSND_SSI_PLAY), - RSND_SSI_SET(0, 0, gic_spi(371), RSND_SSI_CLK_PIN_SHARE), + RSND_SSI(0, gic_spi(370), 0), + RSND_SSI(0, gic_spi(371), RSND_SSI_CLK_PIN_SHARE), }; -static struct rsnd_scu_platform_info rsnd_scu[2] = { +static struct rsnd_src_platform_info rsnd_src[2] = { /* no member at this point */ }; +static struct rsnd_dai_platform_info rsnd_dai = { + .playback = { .ssi = &rsnd_ssi[0], }, + .capture = { .ssi = &rsnd_ssi[1], }, +}; + static struct rcar_snd_info rsnd_info = { .flags = RSND_GEN2, .ssi_info = rsnd_ssi, .ssi_info_nr = ARRAY_SIZE(rsnd_ssi), - .scu_info = rsnd_scu, - .scu_info_nr = ARRAY_SIZE(rsnd_scu), + .src_info = rsnd_src, + .src_info_nr = ARRAY_SIZE(rsnd_src), + .dai_info = &rsnd_dai, + .dai_info_nr = 1, }; static struct asoc_simple_card_info rsnd_card_info = { @@ -588,14 +595,12 @@ static struct asoc_simple_card_info rsnd_card_info = { .card = "SSI01-AK4643", .codec = "ak4642-codec.2-0012", .platform = "rcar_sound", - .daifmt = SND_SOC_DAIFMT_LEFT_J, + .daifmt = SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_CBM_CFM, .cpu_dai = { .name = "rcar_sound", - .fmt = SND_SOC_DAIFMT_CBS_CFS, }, .codec_dai = { .name = "ak4642-hifi", - .fmt = SND_SOC_DAIFMT_CBM_CFM, .sysclk = 11289600, }, }; diff --git a/arch/arm/mach-shmobile/clock-r8a7778.c b/arch/arm/mach-shmobile/clock-r8a7778.c index 2009a9bc6356..6609beb9b9b4 100644 --- a/arch/arm/mach-shmobile/clock-r8a7778.c +++ b/arch/arm/mach-shmobile/clock-r8a7778.c @@ -170,15 +170,11 @@ static struct clk mstp_clks[MSTP_NR] = { [MSTP010] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 10, 0), /* SSI2 */ [MSTP009] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 9, 0), /* SSI3 */ [MSTP008] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 8, 0), /* SRU */ - [MSTP007] = SH_CLK_MSTP32(&p_clk, MSTPCR0, 7, 0), /* HSPI */ + [MSTP007] = SH_CLK_MSTP32(&s_clk, MSTPCR0, 7, 0), /* HSPI */ }; static struct clk_lookup lookups[] = { /* main */ - CLKDEV_CON_ID("audio_clk_a", &audio_clk_a), - CLKDEV_CON_ID("audio_clk_b", &audio_clk_b), - CLKDEV_CON_ID("audio_clk_c", &audio_clk_c), - CLKDEV_CON_ID("audio_clk_internal", &s1_clk), CLKDEV_CON_ID("shyway_clk", &s_clk), CLKDEV_CON_ID("peripheral_clk", &p_clk), @@ -234,15 +230,15 @@ static struct clk_lookup lookups[] = { CLKDEV_ICK_ID("ssi.6", "rcar_sound", &mstp_clks[MSTP309]), CLKDEV_ICK_ID("ssi.7", "rcar_sound", &mstp_clks[MSTP308]), CLKDEV_ICK_ID("ssi.8", "rcar_sound", &mstp_clks[MSTP307]), - CLKDEV_ICK_ID("scu.0", "rcar_sound", &mstp_clks[MSTP531]), - CLKDEV_ICK_ID("scu.1", "rcar_sound", &mstp_clks[MSTP530]), - CLKDEV_ICK_ID("scu.2", "rcar_sound", &mstp_clks[MSTP529]), - CLKDEV_ICK_ID("scu.3", "rcar_sound", &mstp_clks[MSTP528]), - CLKDEV_ICK_ID("scu.4", "rcar_sound", &mstp_clks[MSTP527]), - CLKDEV_ICK_ID("scu.5", "rcar_sound", &mstp_clks[MSTP526]), - CLKDEV_ICK_ID("scu.6", "rcar_sound", &mstp_clks[MSTP525]), - CLKDEV_ICK_ID("scu.7", "rcar_sound", &mstp_clks[MSTP524]), - CLKDEV_ICK_ID("scu.8", "rcar_sound", &mstp_clks[MSTP523]), + CLKDEV_ICK_ID("src.0", "rcar_sound", &mstp_clks[MSTP531]), + CLKDEV_ICK_ID("src.1", "rcar_sound", &mstp_clks[MSTP530]), + CLKDEV_ICK_ID("src.2", "rcar_sound", &mstp_clks[MSTP529]), + CLKDEV_ICK_ID("src.3", "rcar_sound", &mstp_clks[MSTP528]), + CLKDEV_ICK_ID("src.4", "rcar_sound", &mstp_clks[MSTP527]), + CLKDEV_ICK_ID("src.5", "rcar_sound", &mstp_clks[MSTP526]), + CLKDEV_ICK_ID("src.6", "rcar_sound", &mstp_clks[MSTP525]), + CLKDEV_ICK_ID("src.7", "rcar_sound", &mstp_clks[MSTP524]), + CLKDEV_ICK_ID("src.8", "rcar_sound", &mstp_clks[MSTP523]), }; void __init r8a7778_clock_init(void) diff --git a/arch/arm/mach-shmobile/clock-r8a7790.c b/arch/arm/mach-shmobile/clock-r8a7790.c index 3f93503f5b96..a936ae7de083 100644 --- a/arch/arm/mach-shmobile/clock-r8a7790.c +++ b/arch/arm/mach-shmobile/clock-r8a7790.c @@ -249,10 +249,10 @@ static struct clk mstp_clks[MSTP_NR] = { [MSTP1007] = SH_CLK_MSTP32_STS(&p_clk, SMSTPCR10, 7, MSTPSR10, 0), /* SSI8 */ [MSTP1006] = SH_CLK_MSTP32_STS(&p_clk, SMSTPCR10, 6, MSTPSR10, 0), /* SSI9 */ [MSTP1005] = SH_CLK_MSTP32_STS(&p_clk, SMSTPCR10, 5, MSTPSR10, 0), /* SSI ALL */ - [MSTP931] = SH_CLK_MSTP32_STS(&p_clk, SMSTPCR9, 31, MSTPSR9, 0), /* I2C0 */ - [MSTP930] = SH_CLK_MSTP32_STS(&p_clk, SMSTPCR9, 30, MSTPSR9, 0), /* I2C1 */ - [MSTP929] = SH_CLK_MSTP32_STS(&p_clk, SMSTPCR9, 29, MSTPSR9, 0), /* I2C2 */ - [MSTP928] = SH_CLK_MSTP32_STS(&p_clk, SMSTPCR9, 28, MSTPSR9, 0), /* I2C3 */ + [MSTP931] = SH_CLK_MSTP32_STS(&hp_clk, SMSTPCR9, 31, MSTPSR9, 0), /* I2C0 */ + [MSTP930] = SH_CLK_MSTP32_STS(&hp_clk, SMSTPCR9, 30, MSTPSR9, 0), /* I2C1 */ + [MSTP929] = SH_CLK_MSTP32_STS(&hp_clk, SMSTPCR9, 29, MSTPSR9, 0), /* I2C2 */ + [MSTP928] = SH_CLK_MSTP32_STS(&hp_clk, SMSTPCR9, 28, MSTPSR9, 0), /* I2C3 */ [MSTP917] = SH_CLK_MSTP32_STS(&qspi_clk, SMSTPCR9, 17, MSTPSR9, 0), /* QSPI */ [MSTP815] = SH_CLK_MSTP32_STS(&zs_clk, SMSTPCR8, 15, MSTPSR8, 0), /* SATA0 */ [MSTP814] = SH_CLK_MSTP32_STS(&zs_clk, SMSTPCR8, 14, MSTPSR8, 0), /* SATA1 */ @@ -294,10 +294,6 @@ static struct clk mstp_clks[MSTP_NR] = { static struct clk_lookup lookups[] = { /* main clocks */ - CLKDEV_CON_ID("audio_clk_a", &audio_clk_a), - CLKDEV_CON_ID("audio_clk_b", &audio_clk_b), - CLKDEV_CON_ID("audio_clk_c", &audio_clk_c), - CLKDEV_CON_ID("audio_clk_internal", &m2_clk), CLKDEV_CON_ID("extal", &extal_clk), CLKDEV_CON_ID("extal_div2", &extal_div2_clk), CLKDEV_CON_ID("main", &main_clk), @@ -381,16 +377,16 @@ static struct clk_lookup lookups[] = { CLKDEV_ICK_ID("clk_b", "rcar_sound", &audio_clk_b), CLKDEV_ICK_ID("clk_c", "rcar_sound", &audio_clk_c), CLKDEV_ICK_ID("clk_i", "rcar_sound", &m2_clk), - CLKDEV_ICK_ID("scu.0", "rcar_sound", &mstp_clks[MSTP1031]), - CLKDEV_ICK_ID("scu.1", "rcar_sound", &mstp_clks[MSTP1030]), - CLKDEV_ICK_ID("scu.2", "rcar_sound", &mstp_clks[MSTP1029]), - CLKDEV_ICK_ID("scu.3", "rcar_sound", &mstp_clks[MSTP1028]), - CLKDEV_ICK_ID("scu.4", "rcar_sound", &mstp_clks[MSTP1027]), - CLKDEV_ICK_ID("scu.5", "rcar_sound", &mstp_clks[MSTP1026]), - CLKDEV_ICK_ID("scu.6", "rcar_sound", &mstp_clks[MSTP1025]), - CLKDEV_ICK_ID("scu.7", "rcar_sound", &mstp_clks[MSTP1024]), - CLKDEV_ICK_ID("scu.8", "rcar_sound", &mstp_clks[MSTP1023]), - CLKDEV_ICK_ID("scu.9", "rcar_sound", &mstp_clks[MSTP1022]), + CLKDEV_ICK_ID("src.0", "rcar_sound", &mstp_clks[MSTP1031]), + CLKDEV_ICK_ID("src.1", "rcar_sound", &mstp_clks[MSTP1030]), + CLKDEV_ICK_ID("src.2", "rcar_sound", &mstp_clks[MSTP1029]), + CLKDEV_ICK_ID("src.3", "rcar_sound", &mstp_clks[MSTP1028]), + CLKDEV_ICK_ID("src.4", "rcar_sound", &mstp_clks[MSTP1027]), + CLKDEV_ICK_ID("src.5", "rcar_sound", &mstp_clks[MSTP1026]), + CLKDEV_ICK_ID("src.6", "rcar_sound", &mstp_clks[MSTP1025]), + CLKDEV_ICK_ID("src.7", "rcar_sound", &mstp_clks[MSTP1024]), + CLKDEV_ICK_ID("src.8", "rcar_sound", &mstp_clks[MSTP1023]), + CLKDEV_ICK_ID("src.9", "rcar_sound", &mstp_clks[MSTP1022]), CLKDEV_ICK_ID("ssi.0", "rcar_sound", &mstp_clks[MSTP1015]), CLKDEV_ICK_ID("ssi.1", "rcar_sound", &mstp_clks[MSTP1014]), CLKDEV_ICK_ID("ssi.2", "rcar_sound", &mstp_clks[MSTP1013]), diff --git a/arch/arm/mach-shmobile/clock-r8a7791.c b/arch/arm/mach-shmobile/clock-r8a7791.c index 701383fe3267..3b26c7eee873 100644 --- a/arch/arm/mach-shmobile/clock-r8a7791.c +++ b/arch/arm/mach-shmobile/clock-r8a7791.c @@ -25,6 +25,7 @@ #include #include #include +#include /* * MD EXTAL PLL0 PLL1 PLL3 @@ -43,8 +44,6 @@ * see "p1 / 2" on R8A7791_CLOCK_ROOT() below */ -#define MD(nr) (1 << nr) - #define CPG_BASE 0xe6150000 #define CPG_LEN 0x1000 @@ -68,7 +67,6 @@ #define MSTPSR9 IOMEM(0xe61509a4) #define MSTPSR11 IOMEM(0xe61509ac) -#define MODEMR 0xE6160060 #define SDCKCR 0xE6150074 #define SD1CKCR 0xE6150078 #define SD2CKCR 0xE615026c @@ -190,12 +188,12 @@ static struct clk mstp_clks[MSTP_NR] = { [MSTP1108] = SH_CLK_MSTP32_STS(&mp_clk, SMSTPCR11, 8, MSTPSR11, 0), /* SCIFA5 */ [MSTP1107] = SH_CLK_MSTP32_STS(&mp_clk, SMSTPCR11, 7, MSTPSR11, 0), /* SCIFA4 */ [MSTP1106] = SH_CLK_MSTP32_STS(&mp_clk, SMSTPCR11, 6, MSTPSR11, 0), /* SCIFA3 */ - [MSTP931] = SH_CLK_MSTP32_STS(&p_clk, SMSTPCR9, 31, MSTPSR9, 0), /* I2C0 */ - [MSTP930] = SH_CLK_MSTP32_STS(&p_clk, SMSTPCR9, 30, MSTPSR9, 0), /* I2C1 */ - [MSTP929] = SH_CLK_MSTP32_STS(&p_clk, SMSTPCR9, 29, MSTPSR9, 0), /* I2C2 */ - [MSTP928] = SH_CLK_MSTP32_STS(&p_clk, SMSTPCR9, 28, MSTPSR9, 0), /* I2C3 */ - [MSTP927] = SH_CLK_MSTP32_STS(&p_clk, SMSTPCR9, 27, MSTPSR9, 0), /* I2C4 */ - [MSTP925] = SH_CLK_MSTP32_STS(&p_clk, SMSTPCR9, 25, MSTPSR9, 0), /* I2C5 */ + [MSTP931] = SH_CLK_MSTP32_STS(&hp_clk, SMSTPCR9, 31, MSTPSR9, 0), /* I2C0 */ + [MSTP930] = SH_CLK_MSTP32_STS(&hp_clk, SMSTPCR9, 30, MSTPSR9, 0), /* I2C1 */ + [MSTP929] = SH_CLK_MSTP32_STS(&hp_clk, SMSTPCR9, 29, MSTPSR9, 0), /* I2C2 */ + [MSTP928] = SH_CLK_MSTP32_STS(&hp_clk, SMSTPCR9, 28, MSTPSR9, 0), /* I2C3 */ + [MSTP927] = SH_CLK_MSTP32_STS(&hp_clk, SMSTPCR9, 27, MSTPSR9, 0), /* I2C4 */ + [MSTP925] = SH_CLK_MSTP32_STS(&hp_clk, SMSTPCR9, 25, MSTPSR9, 0), /* I2C5 */ [MSTP917] = SH_CLK_MSTP32_STS(&qspi_clk, SMSTPCR9, 17, MSTPSR9, 0), /* QSPI */ [MSTP815] = SH_CLK_MSTP32_STS(&zs_clk, SMSTPCR8, 15, MSTPSR8, 0), /* SATA0 */ [MSTP814] = SH_CLK_MSTP32_STS(&zs_clk, SMSTPCR8, 14, MSTPSR8, 0), /* SATA1 */ @@ -295,14 +293,9 @@ static struct clk_lookup lookups[] = { void __init r8a7791_clock_init(void) { - void __iomem *modemr = ioremap_nocache(MODEMR, PAGE_SIZE); - u32 mode; + u32 mode = rcar_gen2_read_mode_pins(); int k, ret = 0; - BUG_ON(!modemr); - mode = ioread32(modemr); - iounmap(modemr); - switch (mode & (MD(14) | MD(13))) { case 0: R8A7791_CLOCK_ROOT(15, &extal_clk, 172, 208, 106, 88); diff --git a/arch/arm/mach-shmobile/clock.c b/arch/arm/mach-shmobile/clock.c index ad7df629d995..e7232a0373b9 100644 --- a/arch/arm/mach-shmobile/clock.c +++ b/arch/arm/mach-shmobile/clock.c @@ -21,6 +21,32 @@ */ #include #include + +#ifdef CONFIG_COMMON_CLK +#include +#include +#include + +void __init shmobile_clk_workaround(const struct clk_name *clks, + int nr_clks, bool enable) +{ + const struct clk_name *clkn; + struct clk *clk; + unsigned int i; + + for (i = 0; i < nr_clks; ++i) { + clkn = clks + i; + clk = clk_get(NULL, clkn->clk); + if (!IS_ERR(clk)) { + clk_register_clkdev(clk, clkn->con_id, clkn->dev_id); + if (enable) + clk_prepare_enable(clk); + clk_put(clk); + } + } +} + +#else /* CONFIG_COMMON_CLK */ #include #include #include @@ -58,3 +84,5 @@ void __clk_put(struct clk *clk) { } EXPORT_SYMBOL(__clk_put); + +#endif /* CONFIG_COMMON_CLK */ diff --git a/arch/arm/mach-shmobile/include/mach/clock.h b/arch/arm/mach-shmobile/include/mach/clock.h index 03e56074928c..9a93cf924b9c 100644 --- a/arch/arm/mach-shmobile/include/mach/clock.h +++ b/arch/arm/mach-shmobile/include/mach/clock.h @@ -1,6 +1,21 @@ #ifndef CLOCK_H #define CLOCK_H +#ifdef CONFIG_COMMON_CLK +/* temporary clock configuration helper for platform devices */ + +struct clk_name { + const char *clk; + const char *con_id; + const char *dev_id; +}; + +void shmobile_clk_workaround(const struct clk_name *clks, int nr_clks, + bool enable); + +#else /* CONFIG_COMMON_CLK */ +/* legacy clock implementation */ + unsigned long shmobile_fixed_ratio_clk_recalc(struct clk *clk); extern struct sh_clk_ops shmobile_fixed_ratio_clk_ops; @@ -36,4 +51,5 @@ do { \ (p)->div = d; \ } while (0) +#endif /* CONFIG_COMMON_CLK */ #endif diff --git a/arch/arm/mach-spear/headsmp.S b/arch/arm/mach-spear/headsmp.S index ed85473a047f..c52192dc3d9f 100644 --- a/arch/arm/mach-spear/headsmp.S +++ b/arch/arm/mach-spear/headsmp.S @@ -3,7 +3,7 @@ * * Picked from realview * Copyright (c) 2012 ST Microelectronics Limited - * Shiraz Hashim + * Shiraz Hashim * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as diff --git a/arch/arm/mach-spear/platsmp.c b/arch/arm/mach-spear/platsmp.c index 5c4a19887b2b..c19751fff2c6 100644 --- a/arch/arm/mach-spear/platsmp.c +++ b/arch/arm/mach-spear/platsmp.c @@ -4,7 +4,7 @@ * based upon linux/arch/arm/mach-realview/platsmp.c * * Copyright (C) 2012 ST Microelectronics Ltd. - * Shiraz Hashim + * Shiraz Hashim * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as diff --git a/arch/arm/mach-spear/time.c b/arch/arm/mach-spear/time.c index 218ba5b67d92..26fda4ed4d51 100644 --- a/arch/arm/mach-spear/time.c +++ b/arch/arm/mach-spear/time.c @@ -2,7 +2,7 @@ * arch/arm/plat-spear/time.c * * Copyright (C) 2010 ST Microelectronics - * Shiraz Hashim + * Shiraz Hashim * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -71,7 +71,7 @@ static void clockevent_set_mode(enum clock_event_mode mode, static int clockevent_next_event(unsigned long evt, struct clock_event_device *clk_event_dev); -static void spear_clocksource_init(void) +static void __init spear_clocksource_init(void) { u32 tick_rate; u16 val; diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig index 92d660f9610f..55b305d51669 100644 --- a/arch/arm/mach-tegra/Kconfig +++ b/arch/arm/mach-tegra/Kconfig @@ -70,7 +70,4 @@ config TEGRA_AHB which controls AHB bus master arbitration and some performance parameters(priority, prefech size). -config TEGRA_EMC_SCALING_ENABLE - bool "Enable scaling the memory frequency" - endmenu diff --git a/arch/arm/mach-vexpress/dcscb.c b/arch/arm/mach-vexpress/dcscb.c index 788495d35cf9..30b993399ed7 100644 --- a/arch/arm/mach-vexpress/dcscb.c +++ b/arch/arm/mach-vexpress/dcscb.c @@ -51,12 +51,14 @@ static int dcscb_allcpus_mask[2]; static int dcscb_power_up(unsigned int cpu, unsigned int cluster) { unsigned int rst_hold, cpumask = (1 << cpu); - unsigned int all_mask = dcscb_allcpus_mask[cluster]; + unsigned int all_mask; pr_debug("%s: cpu %u cluster %u\n", __func__, cpu, cluster); if (cpu >= 4 || cluster >= 2) return -EINVAL; + all_mask = dcscb_allcpus_mask[cluster]; + /* * Since this is called with IRQs enabled, and no arch_spin_lock_irq * variant exists, we need to disable IRQs manually here. @@ -101,11 +103,12 @@ static void dcscb_power_down(void) cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); cpumask = (1 << cpu); - all_mask = dcscb_allcpus_mask[cluster]; pr_debug("%s: cpu %u cluster %u\n", __func__, cpu, cluster); BUG_ON(cpu >= 4 || cluster >= 2); + all_mask = dcscb_allcpus_mask[cluster]; + __mcpm_cpu_going_down(cpu, cluster); arch_spin_lock(&dcscb_lock); diff --git a/arch/arm/mach-vexpress/spc.c b/arch/arm/mach-vexpress/spc.c index c26ef5b92ca7..2c2754e79cb3 100644 --- a/arch/arm/mach-vexpress/spc.c +++ b/arch/arm/mach-vexpress/spc.c @@ -392,7 +392,7 @@ static irqreturn_t ve_spc_irq_handler(int irq, void *data) * +--------------------------+ * | 31 20 | 19 0 | * +--------------------------+ - * | u_volt | freq(kHz) | + * | m_volt | freq(kHz) | * +--------------------------+ */ #define MULT_FACTOR 20 @@ -414,7 +414,7 @@ static int ve_spc_populate_opps(uint32_t cluster) ret = ve_spc_read_sys_cfg(SYSCFG_SCC, off, &data); if (!ret) { opps->freq = (data & FREQ_MASK) * MULT_FACTOR; - opps->u_volt = data >> VOLT_SHIFT; + opps->u_volt = (data >> VOLT_SHIFT) * 1000; } else { break; } diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index f5ad9ee70426..5bf7c3c3b301 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -420,29 +420,29 @@ config CPU_32v3 bool select CPU_USE_DOMAINS if MMU select NEEDS_SYSCALL_FOR_CMPXCHG if SMP - select TLS_REG_EMUL if SMP || !MMU select NEED_KUSER_HELPERS + select TLS_REG_EMUL if SMP || !MMU config CPU_32v4 bool select CPU_USE_DOMAINS if MMU select NEEDS_SYSCALL_FOR_CMPXCHG if SMP - select TLS_REG_EMUL if SMP || !MMU select NEED_KUSER_HELPERS + select TLS_REG_EMUL if SMP || !MMU config CPU_32v4T bool select CPU_USE_DOMAINS if MMU select NEEDS_SYSCALL_FOR_CMPXCHG if SMP - select TLS_REG_EMUL if SMP || !MMU select NEED_KUSER_HELPERS + select TLS_REG_EMUL if SMP || !MMU config CPU_32v5 bool select CPU_USE_DOMAINS if MMU select NEEDS_SYSCALL_FOR_CMPXCHG if SMP - select TLS_REG_EMUL if SMP || !MMU select NEED_KUSER_HELPERS + select TLS_REG_EMUL if SMP || !MMU config CPU_32v6 bool diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index f62aa0677e5c..6b00be1f971e 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -1963,8 +1963,8 @@ arm_iommu_create_mapping(struct bus_type *bus, dma_addr_t base, size_t size) mapping->nr_bitmaps = 1; mapping->extensions = extensions; mapping->base = base; - mapping->size = bitmap_size << PAGE_SHIFT; mapping->bits = BITS_PER_BYTE * bitmap_size; + mapping->size = mapping->bits << PAGE_SHIFT; spin_lock_init(&mapping->lock); diff --git a/arch/arm/vfp/vfpdouble.c b/arch/arm/vfp/vfpdouble.c index 6cac43bd1d86..423f56dd4028 100644 --- a/arch/arm/vfp/vfpdouble.c +++ b/arch/arm/vfp/vfpdouble.c @@ -866,6 +866,8 @@ vfp_double_multiply_accumulate(int dd, int dn, int dm, u32 fpscr, u32 negate, ch vdp.sign = vfp_sign_negate(vdp.sign); vfp_double_unpack(&vdn, vfp_get_double(dd)); + if (vdn.exponent == 0 && vdn.significand) + vfp_double_normalise_denormal(&vdn); if (negate & NEG_SUBTRACT) vdn.sign = vfp_sign_negate(vdn.sign); diff --git a/arch/arm/vfp/vfpsingle.c b/arch/arm/vfp/vfpsingle.c index b252631b406b..4f96c1617aae 100644 --- a/arch/arm/vfp/vfpsingle.c +++ b/arch/arm/vfp/vfpsingle.c @@ -915,6 +915,8 @@ vfp_single_multiply_accumulate(int sd, int sn, s32 m, u32 fpscr, u32 negate, cha v = vfp_get_float(sd); pr_debug("VFP: s%u = %08x\n", sd, v); vfp_single_unpack(&vsn, v); + if (vsn.exponent == 0 && vsn.significand) + vfp_single_normalise_denormal(&vsn); if (negate & NEG_SUBTRACT) vsn.sign = vfp_sign_negate(vsn.sign); diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index e6e4d3749a6e..e759af5d7098 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -323,8 +323,6 @@ menu "CPU Power Management" source "drivers/cpuidle/Kconfig" -source "kernel/power/Kconfig" - source "drivers/cpufreq/Kconfig" endmenu diff --git a/arch/arm64/boot/dts/apm-storm.dtsi b/arch/arm64/boot/dts/apm-storm.dtsi index 93f4b2dd9248..f8c40a66e65d 100644 --- a/arch/arm64/boot/dts/apm-storm.dtsi +++ b/arch/arm64/boot/dts/apm-storm.dtsi @@ -307,6 +307,7 @@ <0x0 0x1f21e000 0x0 0x1000>, <0x0 0x1f217000 0x0 0x1000>; interrupts = <0x0 0x86 0x4>; + dma-coherent; status = "disabled"; clocks = <&sata01clk 0>; phys = <&phy1 0>; @@ -321,6 +322,7 @@ <0x0 0x1f22e000 0x0 0x1000>, <0x0 0x1f227000 0x0 0x1000>; interrupts = <0x0 0x87 0x4>; + dma-coherent; status = "ok"; clocks = <&sata23clk 0>; phys = <&phy2 0>; @@ -334,6 +336,7 @@ <0x0 0x1f23d000 0x0 0x1000>, <0x0 0x1f23e000 0x0 0x1000>; interrupts = <0x0 0x88 0x4>; + dma-coherent; status = "ok"; clocks = <&sata45clk 0>; phys = <&phy3 0>; diff --git a/arch/arm64/include/asm/mmu.h b/arch/arm64/include/asm/mmu.h index f600d400c07d..aff0292c8f4d 100644 --- a/arch/arm64/include/asm/mmu.h +++ b/arch/arm64/include/asm/mmu.h @@ -22,6 +22,9 @@ typedef struct { void *vdso; } mm_context_t; +#define INIT_MM_CONTEXT(name) \ + .context.id_lock = __RAW_SPIN_LOCK_UNLOCKED(name.context.id_lock), + #define ASID(mm) ((mm)->context.id & 0xffff) extern void paging_init(void); diff --git a/arch/arm64/include/asm/tlb.h b/arch/arm64/include/asm/tlb.h index 72cadf52ca80..80e2c08900d6 100644 --- a/arch/arm64/include/asm/tlb.h +++ b/arch/arm64/include/asm/tlb.h @@ -19,6 +19,7 @@ #ifndef __ASM_TLB_H #define __ASM_TLB_H +#define __tlb_remove_pmd_tlb_entry __tlb_remove_pmd_tlb_entry #include @@ -99,5 +100,10 @@ static inline void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmdp, } #endif +static inline void __tlb_remove_pmd_tlb_entry(struct mmu_gather *tlb, pmd_t *pmdp, + unsigned long address) +{ + tlb_add_flush(tlb, address); +} #endif diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h index bb8eb8a78e67..c8d8fc17bd5a 100644 --- a/arch/arm64/include/asm/unistd32.h +++ b/arch/arm64/include/asm/unistd32.h @@ -403,8 +403,9 @@ __SYSCALL(378, sys_kcmp) __SYSCALL(379, sys_finit_module) __SYSCALL(380, sys_sched_setattr) __SYSCALL(381, sys_sched_getattr) +__SYSCALL(382, sys_renameat2) -#define __NR_compat_syscalls 379 +#define __NR_compat_syscalls 383 /* * Compat syscall numbers used by the AArch64 kernel. diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c index ed3955a95747..a7fb874b595e 100644 --- a/arch/arm64/kernel/debug-monitors.c +++ b/arch/arm64/kernel/debug-monitors.c @@ -318,9 +318,6 @@ static int brk_handler(unsigned long addr, unsigned int esr, if (call_break_hook(regs, esr) == DBG_HOOK_HANDLED) return 0; - pr_warn("unexpected brk exception at %lx, esr=0x%x\n", - (long)instruction_pointer(regs), esr); - if (!user_mode(regs)) return -EFAULT; diff --git a/arch/arm64/kernel/early_printk.c b/arch/arm64/kernel/early_printk.c index ffbbdde7aba1..2dc36d00addf 100644 --- a/arch/arm64/kernel/early_printk.c +++ b/arch/arm64/kernel/early_printk.c @@ -143,10 +143,8 @@ static int __init setup_early_printk(char *buf) } /* no options parsing yet */ - if (paddr) { - set_fixmap_io(FIX_EARLYCON_MEM_BASE, paddr); - early_base = (void __iomem *)fix_to_virt(FIX_EARLYCON_MEM_BASE); - } + if (paddr) + early_base = (void __iomem *)set_fixmap_offset_io(FIX_EARLYCON_MEM_BASE, paddr); printch = match->printch; early_console = &early_console_dev; diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index 720853f70b6b..7ec784653b29 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -393,11 +393,10 @@ void __init setup_arch(char **cmdline_p) static int __init arm64_device_init(void) { - of_clk_init(NULL); of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); return 0; } -arch_initcall(arm64_device_init); +arch_initcall_sync(arm64_device_init); static DEFINE_PER_CPU(struct cpu, cpu_data); diff --git a/arch/arm64/kernel/time.c b/arch/arm64/kernel/time.c index 29c39d5d77e3..6815987b50f8 100644 --- a/arch/arm64/kernel/time.c +++ b/arch/arm64/kernel/time.c @@ -33,6 +33,7 @@ #include #include #include +#include #include @@ -65,6 +66,7 @@ void __init time_init(void) { u32 arch_timer_rate; + of_clk_init(NULL); clocksource_of_init(); arch_timer_rate = arch_timer_get_rate(); diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c index 0ba347e59f06..c851eb44dc50 100644 --- a/arch/arm64/mm/dma-mapping.c +++ b/arch/arm64/mm/dma-mapping.c @@ -22,8 +22,11 @@ #include #include #include +#include +#include #include #include +#include #include @@ -305,17 +308,45 @@ struct dma_map_ops coherent_swiotlb_dma_ops = { }; EXPORT_SYMBOL(coherent_swiotlb_dma_ops); +static int dma_bus_notifier(struct notifier_block *nb, + unsigned long event, void *_dev) +{ + struct device *dev = _dev; + + if (event != BUS_NOTIFY_ADD_DEVICE) + return NOTIFY_DONE; + + if (of_property_read_bool(dev->of_node, "dma-coherent")) + set_dma_ops(dev, &coherent_swiotlb_dma_ops); + + return NOTIFY_OK; +} + +static struct notifier_block platform_bus_nb = { + .notifier_call = dma_bus_notifier, +}; + +static struct notifier_block amba_bus_nb = { + .notifier_call = dma_bus_notifier, +}; + extern int swiotlb_late_init_with_default_size(size_t default_size); static int __init swiotlb_late_init(void) { size_t swiotlb_size = min(SZ_64M, MAX_ORDER_NR_PAGES << PAGE_SHIFT); - dma_ops = &coherent_swiotlb_dma_ops; + /* + * These must be registered before of_platform_populate(). + */ + bus_register_notifier(&platform_bus_type, &platform_bus_nb); + bus_register_notifier(&amba_bustype, &amba_bus_nb); + + dma_ops = &noncoherent_swiotlb_dma_ops; return swiotlb_late_init_with_default_size(swiotlb_size); } -subsys_initcall(swiotlb_late_init); +arch_initcall(swiotlb_late_init); #define PREALLOC_DMA_DEBUG_ENTRIES 4096 diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index 6b7e89569a3a..0a472c41a67f 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -374,6 +374,9 @@ int kern_addr_valid(unsigned long addr) if (pmd_none(*pmd)) return 0; + if (pmd_sect(*pmd)) + return pfn_valid(pmd_pfn(*pmd)); + pte = pte_offset_kernel(pmd, addr); if (pte_none(*pte)) return 0; diff --git a/arch/hexagon/include/asm/barrier.h b/arch/hexagon/include/asm/barrier.h deleted file mode 100644 index 4e863daea25b..000000000000 --- a/arch/hexagon/include/asm/barrier.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Memory barrier definitions for the Hexagon architecture - * - * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - */ - -#ifndef _ASM_BARRIER_H -#define _ASM_BARRIER_H - -#define rmb() barrier() -#define read_barrier_depends() barrier() -#define wmb() barrier() -#define mb() barrier() -#define smp_rmb() barrier() -#define smp_read_barrier_depends() barrier() -#define smp_wmb() barrier() -#define smp_mb() barrier() - -/* Set a value and use a memory barrier. Used by the scheduler somewhere. */ -#define set_mb(var, value) \ - do { var = value; mb(); } while (0) - -#endif /* _ASM_BARRIER_H */ diff --git a/arch/ia64/include/asm/tlb.h b/arch/ia64/include/asm/tlb.h index bc5efc7c3f3f..39d64e0df1de 100644 --- a/arch/ia64/include/asm/tlb.h +++ b/arch/ia64/include/asm/tlb.h @@ -91,18 +91,9 @@ extern struct ia64_tr_entry *ia64_idtrs[NR_CPUS]; #define RR_RID_MASK 0x00000000ffffff00L #define RR_TO_RID(val) ((val >> 8) & 0xffffff) -/* - * Flush the TLB for address range START to END and, if not in fast mode, release the - * freed pages that where gathered up to this point. - */ static inline void -ia64_tlb_flush_mmu (struct mmu_gather *tlb, unsigned long start, unsigned long end) +ia64_tlb_flush_mmu_tlbonly(struct mmu_gather *tlb, unsigned long start, unsigned long end) { - unsigned long i; - unsigned int nr; - - if (!tlb->need_flush) - return; tlb->need_flush = 0; if (tlb->fullmm) { @@ -135,6 +126,14 @@ ia64_tlb_flush_mmu (struct mmu_gather *tlb, unsigned long start, unsigned long e flush_tlb_range(&vma, ia64_thash(start), ia64_thash(end)); } +} + +static inline void +ia64_tlb_flush_mmu_free(struct mmu_gather *tlb) +{ + unsigned long i; + unsigned int nr; + /* lastly, release the freed pages */ nr = tlb->nr; @@ -144,6 +143,19 @@ ia64_tlb_flush_mmu (struct mmu_gather *tlb, unsigned long start, unsigned long e free_page_and_swap_cache(tlb->pages[i]); } +/* + * Flush the TLB for address range START to END and, if not in fast mode, release the + * freed pages that where gathered up to this point. + */ +static inline void +ia64_tlb_flush_mmu (struct mmu_gather *tlb, unsigned long start, unsigned long end) +{ + if (!tlb->need_flush) + return; + ia64_tlb_flush_mmu_tlbonly(tlb, start, end); + ia64_tlb_flush_mmu_free(tlb); +} + static inline void __tlb_alloc_page(struct mmu_gather *tlb) { unsigned long addr = __get_free_pages(GFP_NOWAIT | __GFP_NOWARN, 0); @@ -206,6 +218,16 @@ static inline int __tlb_remove_page(struct mmu_gather *tlb, struct page *page) return tlb->max - tlb->nr; } +static inline void tlb_flush_mmu_tlbonly(struct mmu_gather *tlb) +{ + ia64_tlb_flush_mmu_tlbonly(tlb, tlb->start_addr, tlb->end_addr); +} + +static inline void tlb_flush_mmu_free(struct mmu_gather *tlb) +{ + ia64_tlb_flush_mmu_free(tlb); +} + static inline void tlb_flush_mmu(struct mmu_gather *tlb) { ia64_tlb_flush_mmu(tlb, tlb->start_addr, tlb->end_addr); diff --git a/arch/ia64/kernel/head.S b/arch/ia64/kernel/head.S index e6f80fcf013b..a4acddad0c78 100644 --- a/arch/ia64/kernel/head.S +++ b/arch/ia64/kernel/head.S @@ -259,7 +259,7 @@ start_ap: * Switch into virtual mode: */ movl r16=(IA64_PSR_IT|IA64_PSR_IC|IA64_PSR_DT|IA64_PSR_RT|IA64_PSR_DFH|IA64_PSR_BN \ - |IA64_PSR_DI|IA64_PSR_AC) + |IA64_PSR_DI) ;; mov cr.ipsr=r16 movl r17=1f diff --git a/arch/ia64/kernel/ivt.S b/arch/ia64/kernel/ivt.S index 689ffcaa284e..18e794a57248 100644 --- a/arch/ia64/kernel/ivt.S +++ b/arch/ia64/kernel/ivt.S @@ -58,7 +58,7 @@ #include #include -#if 1 +#if 0 # define PSR_DEFAULT_BITS psr.ac #else # define PSR_DEFAULT_BITS 0 diff --git a/arch/ia64/kvm/vmm_ivt.S b/arch/ia64/kvm/vmm_ivt.S index 24018484c6e9..397e34a63e18 100644 --- a/arch/ia64/kvm/vmm_ivt.S +++ b/arch/ia64/kvm/vmm_ivt.S @@ -64,7 +64,7 @@ #include "kvm_minstate.h" #include "vti.h" -#if 1 +#if 0 # define PSR_DEFAULT_BITS psr.ac #else # define PSR_DEFAULT_BITS 0 diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c index c2bb4f896ce7..3aa5b46b2d40 100644 --- a/arch/mips/cavium-octeon/octeon-irq.c +++ b/arch/mips/cavium-octeon/octeon-irq.c @@ -635,7 +635,7 @@ static void octeon_irq_cpu_offline_ciu(struct irq_data *data) cpumask_clear(&new_affinity); cpumask_set_cpu(cpumask_first(cpu_online_mask), &new_affinity); } - __irq_set_affinity_locked(data, &new_affinity); + irq_set_affinity_locked(data, &new_affinity, false); } static int octeon_irq_ciu_set_affinity(struct irq_data *data, diff --git a/arch/mips/include/asm/mach-jz4740/dma.h b/arch/mips/include/asm/mach-jz4740/dma.h index 509cd5828044..14ecc5313d2d 100644 --- a/arch/mips/include/asm/mach-jz4740/dma.h +++ b/arch/mips/include/asm/mach-jz4740/dma.h @@ -22,8 +22,6 @@ enum jz4740_dma_request_type { JZ4740_DMA_TYPE_UART_RECEIVE = 21, JZ4740_DMA_TYPE_SPI_TRANSMIT = 22, JZ4740_DMA_TYPE_SPI_RECEIVE = 23, - JZ4740_DMA_TYPE_AIC_TRANSMIT = 24, - JZ4740_DMA_TYPE_AIC_RECEIVE = 25, JZ4740_DMA_TYPE_MMC_TRANSMIT = 26, JZ4740_DMA_TYPE_MMC_RECEIVE = 27, JZ4740_DMA_TYPE_TCU = 28, diff --git a/arch/mips/jz4740/board-qi_lb60.c b/arch/mips/jz4740/board-qi_lb60.c index c01900e5d078..088e92a79ae6 100644 --- a/arch/mips/jz4740/board-qi_lb60.c +++ b/arch/mips/jz4740/board-qi_lb60.c @@ -425,6 +425,15 @@ static struct platform_device qi_lb60_audio_device = { .id = -1, }; +static struct gpiod_lookup_table qi_lb60_audio_gpio_table = { + .dev_id = "qi-lb60-audio", + .table = { + GPIO_LOOKUP("Bank B", 29, "snd", 0), + GPIO_LOOKUP("Bank D", 4, "amp", 0), + { }, + }, +}; + static struct platform_device *jz_platform_devices[] __initdata = { &jz4740_udc_device, &jz4740_udc_xceiv_device, @@ -461,6 +470,8 @@ static int __init qi_lb60_init_platform_devices(void) jz4740_adc_device.dev.platform_data = &qi_lb60_battery_pdata; jz4740_mmc_device.dev.platform_data = &qi_lb60_mmc_pdata; + gpiod_add_lookup_table(&qi_lb60_audio_gpio_table); + jz4740_serial_device_register(); spi_register_board_info(qi_lb60_spi_board_info, diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c index e422b38d3113..9e67cdea3c74 100644 --- a/arch/mips/mm/cache.c +++ b/arch/mips/mm/cache.c @@ -29,15 +29,15 @@ void (*flush_cache_range)(struct vm_area_struct *vma, unsigned long start, void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn); void (*flush_icache_range)(unsigned long start, unsigned long end); +EXPORT_SYMBOL_GPL(flush_icache_range); void (*local_flush_icache_range)(unsigned long start, unsigned long end); void (*__flush_cache_vmap)(void); void (*__flush_cache_vunmap)(void); void (*__flush_kernel_vmap_range)(unsigned long vaddr, int size); -void (*__invalidate_kernel_vmap_range)(unsigned long vaddr, int size); - EXPORT_SYMBOL_GPL(__flush_kernel_vmap_range); +void (*__invalidate_kernel_vmap_range)(unsigned long vaddr, int size); /* MIPS specific cache operations */ void (*flush_cache_sigtramp)(unsigned long addr); diff --git a/arch/parisc/include/asm/shmparam.h b/arch/parisc/include/asm/shmparam.h index 628ddc22faa8..afe1300ab667 100644 --- a/arch/parisc/include/asm/shmparam.h +++ b/arch/parisc/include/asm/shmparam.h @@ -1,8 +1,7 @@ #ifndef _ASMPARISC_SHMPARAM_H #define _ASMPARISC_SHMPARAM_H -#define __ARCH_FORCE_SHMLBA 1 - -#define SHMLBA 0x00400000 /* attach addr needs to be 4 Mb aligned */ +#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */ +#define SHM_COLOUR 0x00400000 /* shared mappings colouring */ #endif /* _ASMPARISC_SHMPARAM_H */ diff --git a/arch/parisc/include/uapi/asm/Kbuild b/arch/parisc/include/uapi/asm/Kbuild index a580642555b6..348356c99514 100644 --- a/arch/parisc/include/uapi/asm/Kbuild +++ b/arch/parisc/include/uapi/asm/Kbuild @@ -1,6 +1,8 @@ # UAPI Header export list include include/uapi/asm-generic/Kbuild.asm +generic-y += resource.h + header-y += bitsperlong.h header-y += byteorder.h header-y += errno.h @@ -13,7 +15,6 @@ header-y += msgbuf.h header-y += pdc.h header-y += posix_types.h header-y += ptrace.h -header-y += resource.h header-y += sembuf.h header-y += setup.h header-y += shmbuf.h diff --git a/arch/parisc/include/uapi/asm/resource.h b/arch/parisc/include/uapi/asm/resource.h deleted file mode 100644 index 8b06343b62ed..000000000000 --- a/arch/parisc/include/uapi/asm/resource.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _ASM_PARISC_RESOURCE_H -#define _ASM_PARISC_RESOURCE_H - -#define _STK_LIM_MAX 10 * _STK_LIM -#include - -#endif diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c index a6ffc775a9f8..f6448c7c62b5 100644 --- a/arch/parisc/kernel/cache.c +++ b/arch/parisc/kernel/cache.c @@ -323,7 +323,8 @@ void flush_dcache_page(struct page *page) * specifically accesses it, of course) */ flush_tlb_page(mpnt, addr); - if (old_addr == 0 || (old_addr & (SHMLBA - 1)) != (addr & (SHMLBA - 1))) { + if (old_addr == 0 || (old_addr & (SHM_COLOUR - 1)) + != (addr & (SHM_COLOUR - 1))) { __flush_cache_page(mpnt, addr, page_to_phys(page)); if (old_addr) printk(KERN_ERR "INEQUIVALENT ALIASES 0x%lx and 0x%lx in file %s\n", old_addr, addr, mpnt->vm_file ? (char *)mpnt->vm_file->f_path.dentry->d_name.name : "(null)"); diff --git a/arch/parisc/kernel/sys_parisc.c b/arch/parisc/kernel/sys_parisc.c index b7cadc4a06cd..31ffa9b55322 100644 --- a/arch/parisc/kernel/sys_parisc.c +++ b/arch/parisc/kernel/sys_parisc.c @@ -45,7 +45,7 @@ static int get_offset(unsigned int last_mmap) { - return (last_mmap & (SHMLBA-1)) >> PAGE_SHIFT; + return (last_mmap & (SHM_COLOUR-1)) >> PAGE_SHIFT; } static unsigned long shared_align_offset(unsigned int last_mmap, @@ -57,8 +57,8 @@ static unsigned long shared_align_offset(unsigned int last_mmap, static inline unsigned long COLOR_ALIGN(unsigned long addr, unsigned int last_mmap, unsigned long pgoff) { - unsigned long base = (addr+SHMLBA-1) & ~(SHMLBA-1); - unsigned long off = (SHMLBA-1) & + unsigned long base = (addr+SHM_COLOUR-1) & ~(SHM_COLOUR-1); + unsigned long off = (SHM_COLOUR-1) & (shared_align_offset(last_mmap, pgoff) << PAGE_SHIFT); return base + off; @@ -101,7 +101,7 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr, if (flags & MAP_FIXED) { if ((flags & MAP_SHARED) && last_mmap && (addr - shared_align_offset(last_mmap, pgoff)) - & (SHMLBA - 1)) + & (SHM_COLOUR - 1)) return -EINVAL; goto found_addr; } @@ -122,7 +122,7 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr, info.length = len; info.low_limit = mm->mmap_legacy_base; info.high_limit = mmap_upper_limit(); - info.align_mask = last_mmap ? (PAGE_MASK & (SHMLBA - 1)) : 0; + info.align_mask = last_mmap ? (PAGE_MASK & (SHM_COLOUR - 1)) : 0; info.align_offset = shared_align_offset(last_mmap, pgoff); addr = vm_unmapped_area(&info); @@ -161,7 +161,7 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, if (flags & MAP_FIXED) { if ((flags & MAP_SHARED) && last_mmap && (addr - shared_align_offset(last_mmap, pgoff)) - & (SHMLBA - 1)) + & (SHM_COLOUR - 1)) return -EINVAL; goto found_addr; } @@ -182,7 +182,7 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, info.length = len; info.low_limit = PAGE_SIZE; info.high_limit = mm->mmap_base; - info.align_mask = last_mmap ? (PAGE_MASK & (SHMLBA - 1)) : 0; + info.align_mask = last_mmap ? (PAGE_MASK & (SHM_COLOUR - 1)) : 0; info.align_offset = shared_align_offset(last_mmap, pgoff); addr = vm_unmapped_area(&info); if (!(addr & ~PAGE_MASK)) diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S index 80e5dd248934..83ead0ea127d 100644 --- a/arch/parisc/kernel/syscall_table.S +++ b/arch/parisc/kernel/syscall_table.S @@ -392,7 +392,7 @@ ENTRY_COMP(vmsplice) ENTRY_COMP(move_pages) /* 295 */ ENTRY_SAME(getcpu) - ENTRY_SAME(epoll_pwait) + ENTRY_COMP(epoll_pwait) ENTRY_COMP(statfs64) ENTRY_COMP(fstatfs64) ENTRY_COMP(kexec_load) /* 300 */ diff --git a/arch/parisc/lib/memcpy.c b/arch/parisc/lib/memcpy.c index 413dc1769299..b2b441b32341 100644 --- a/arch/parisc/lib/memcpy.c +++ b/arch/parisc/lib/memcpy.c @@ -470,7 +470,7 @@ static unsigned long pa_memcpy(void *dstp, const void *srcp, unsigned long len) return 0; /* if a load or store fault occured we can get the faulty addr */ - d = &__get_cpu_var(exception_data); + d = this_cpu_ptr(&exception_data); fault_addr = d->fault_addr; /* error in load or store? */ diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c index 9d08c71a967e..747550762f3c 100644 --- a/arch/parisc/mm/fault.c +++ b/arch/parisc/mm/fault.c @@ -151,7 +151,7 @@ int fixup_exception(struct pt_regs *regs) fix = search_exception_tables(regs->iaoq[0]); if (fix) { struct exception_data *d; - d = &__get_cpu_var(exception_data); + d = this_cpu_ptr(&exception_data); d->fault_ip = regs->iaoq[0]; d->fault_space = regs->isr; d->fault_addr = regs->ior; diff --git a/arch/powerpc/boot/main.c b/arch/powerpc/boot/main.c index a28f02165e97..d367a0aece2a 100644 --- a/arch/powerpc/boot/main.c +++ b/arch/powerpc/boot/main.c @@ -139,18 +139,18 @@ static struct addr_range prep_initrd(struct addr_range vmlinux, void *chosen, * edit the command line passed to vmlinux (by setting /chosen/bootargs). * The buffer is put in it's own section so that tools may locate it easier. */ -static char cmdline[COMMAND_LINE_SIZE] +static char cmdline[BOOT_COMMAND_LINE_SIZE] __attribute__((__section__("__builtin_cmdline"))); static void prep_cmdline(void *chosen) { if (cmdline[0] == '\0') - getprop(chosen, "bootargs", cmdline, COMMAND_LINE_SIZE-1); + getprop(chosen, "bootargs", cmdline, BOOT_COMMAND_LINE_SIZE-1); printf("\n\rLinux/PowerPC load: %s", cmdline); /* If possible, edit the command line */ if (console_ops.edit_cmdline) - console_ops.edit_cmdline(cmdline, COMMAND_LINE_SIZE); + console_ops.edit_cmdline(cmdline, BOOT_COMMAND_LINE_SIZE); printf("\n\r"); /* Put the command line back into the devtree for the kernel */ @@ -174,7 +174,7 @@ void start(void) * built-in command line wasn't set by an external tool */ if ((loader_info.cmdline_len > 0) && (cmdline[0] == '\0')) memmove(cmdline, loader_info.cmdline, - min(loader_info.cmdline_len, COMMAND_LINE_SIZE-1)); + min(loader_info.cmdline_len, BOOT_COMMAND_LINE_SIZE-1)); if (console_ops.open && (console_ops.open() < 0)) exit(); diff --git a/arch/powerpc/boot/ops.h b/arch/powerpc/boot/ops.h index b3218ce451bb..8aad3c55aeda 100644 --- a/arch/powerpc/boot/ops.h +++ b/arch/powerpc/boot/ops.h @@ -15,7 +15,7 @@ #include "types.h" #include "string.h" -#define COMMAND_LINE_SIZE 512 +#define BOOT_COMMAND_LINE_SIZE 2048 #define MAX_PATH_LEN 256 #define MAX_PROP_LEN 256 /* What should this be? */ diff --git a/arch/powerpc/boot/ps3.c b/arch/powerpc/boot/ps3.c index 9954d98871d0..4ec2d86d3c50 100644 --- a/arch/powerpc/boot/ps3.c +++ b/arch/powerpc/boot/ps3.c @@ -47,13 +47,13 @@ BSS_STACK(4096); * The buffer is put in it's own section so that tools may locate it easier. */ -static char cmdline[COMMAND_LINE_SIZE] +static char cmdline[BOOT_COMMAND_LINE_SIZE] __attribute__((__section__("__builtin_cmdline"))); static void prep_cmdline(void *chosen) { if (cmdline[0] == '\0') - getprop(chosen, "bootargs", cmdline, COMMAND_LINE_SIZE-1); + getprop(chosen, "bootargs", cmdline, BOOT_COMMAND_LINE_SIZE-1); else setprop_str(chosen, "bootargs", cmdline); diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h index a2efdaa020b0..66ad7a74116f 100644 --- a/arch/powerpc/include/asm/opal.h +++ b/arch/powerpc/include/asm/opal.h @@ -41,14 +41,14 @@ struct opal_takeover_args { * size except the last one in the list to be as well. */ struct opal_sg_entry { - void *data; - long length; + __be64 data; + __be64 length; }; -/* sg list */ +/* SG list */ struct opal_sg_list { - unsigned long num_entries; - struct opal_sg_list *next; + __be64 length; + __be64 next; struct opal_sg_entry entry[]; }; @@ -858,8 +858,8 @@ int64_t opal_lpc_write(uint32_t chip_id, enum OpalLPCAddressType addr_type, int64_t opal_lpc_read(uint32_t chip_id, enum OpalLPCAddressType addr_type, uint32_t addr, __be32 *data, uint32_t sz); -int64_t opal_read_elog(uint64_t buffer, size_t size, uint64_t log_id); -int64_t opal_get_elog_size(uint64_t *log_id, size_t *size, uint64_t *elog_type); +int64_t opal_read_elog(uint64_t buffer, uint64_t size, uint64_t log_id); +int64_t opal_get_elog_size(__be64 *log_id, __be64 *size, __be64 *elog_type); int64_t opal_write_elog(uint64_t buffer, uint64_t size, uint64_t offset); int64_t opal_send_ack_elog(uint64_t log_id); void opal_resend_pending_logs(void); @@ -868,23 +868,24 @@ int64_t opal_validate_flash(uint64_t buffer, uint32_t *size, uint32_t *result); int64_t opal_manage_flash(uint8_t op); int64_t opal_update_flash(uint64_t blk_list); int64_t opal_dump_init(uint8_t dump_type); -int64_t opal_dump_info(uint32_t *dump_id, uint32_t *dump_size); -int64_t opal_dump_info2(uint32_t *dump_id, uint32_t *dump_size, uint32_t *dump_type); +int64_t opal_dump_info(__be32 *dump_id, __be32 *dump_size); +int64_t opal_dump_info2(__be32 *dump_id, __be32 *dump_size, __be32 *dump_type); int64_t opal_dump_read(uint32_t dump_id, uint64_t buffer); int64_t opal_dump_ack(uint32_t dump_id); int64_t opal_dump_resend_notification(void); -int64_t opal_get_msg(uint64_t buffer, size_t size); -int64_t opal_check_completion(uint64_t buffer, size_t size, uint64_t token); +int64_t opal_get_msg(uint64_t buffer, uint64_t size); +int64_t opal_check_completion(uint64_t buffer, uint64_t size, uint64_t token); int64_t opal_sync_host_reboot(void); int64_t opal_get_param(uint64_t token, uint32_t param_id, uint64_t buffer, - size_t length); + uint64_t length); int64_t opal_set_param(uint64_t token, uint32_t param_id, uint64_t buffer, - size_t length); + uint64_t length); int64_t opal_sensor_read(uint32_t sensor_hndl, int token, __be32 *sensor_data); /* Internal functions */ -extern int early_init_dt_scan_opal(unsigned long node, const char *uname, int depth, void *data); +extern int early_init_dt_scan_opal(unsigned long node, const char *uname, + int depth, void *data); extern int early_init_dt_scan_recoverable_ranges(unsigned long node, const char *uname, int depth, void *data); @@ -893,10 +894,6 @@ extern int opal_put_chars(uint32_t vtermno, const char *buf, int total_len); extern void hvc_opal_init_early(void); -/* Internal functions */ -extern int early_init_dt_scan_opal(unsigned long node, const char *uname, - int depth, void *data); - extern int opal_notifier_register(struct notifier_block *nb); extern int opal_notifier_unregister(struct notifier_block *nb); @@ -906,9 +903,6 @@ extern void opal_notifier_enable(void); extern void opal_notifier_disable(void); extern void opal_notifier_update_evt(uint64_t evt_mask, uint64_t evt_val); -extern int opal_get_chars(uint32_t vtermno, char *buf, int count); -extern int opal_put_chars(uint32_t vtermno, const char *buf, int total_len); - extern int __opal_async_get_token(void); extern int opal_async_get_token_interruptible(void); extern int __opal_async_release_token(int token); @@ -916,8 +910,6 @@ extern int opal_async_release_token(int token); extern int opal_async_wait_response(uint64_t token, struct opal_msg *msg); extern int opal_get_sensor_data(u32 sensor_hndl, u32 *sensor_data); -extern void hvc_opal_init_early(void); - struct rtc_time; extern int opal_set_rtc_time(struct rtc_time *tm); extern void opal_get_rtc_time(struct rtc_time *tm); @@ -937,6 +929,10 @@ extern int opal_resync_timebase(void); extern void opal_lpc_init(void); +struct opal_sg_list *opal_vmalloc_to_sg_list(void *vmalloc_addr, + unsigned long vmalloc_size); +void opal_free_sg_list(struct opal_sg_list *sg); + #endif /* __ASSEMBLY__ */ #endif /* __OPAL_H */ diff --git a/arch/powerpc/include/uapi/asm/setup.h b/arch/powerpc/include/uapi/asm/setup.h index 552df83f1a49..ae3fb68cb28e 100644 --- a/arch/powerpc/include/uapi/asm/setup.h +++ b/arch/powerpc/include/uapi/asm/setup.h @@ -1 +1,6 @@ -#include +#ifndef _UAPI_ASM_POWERPC_SETUP_H +#define _UAPI_ASM_POWERPC_SETUP_H + +#define COMMAND_LINE_SIZE 2048 + +#endif /* _UAPI_ASM_POWERPC_SETUP_H */ diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c index 2a4779091a58..155013da27e0 100644 --- a/arch/powerpc/kernel/pci_64.c +++ b/arch/powerpc/kernel/pci_64.c @@ -208,7 +208,7 @@ long sys_pciconfig_iobase(long which, unsigned long in_bus, unsigned long in_devfn) { struct pci_controller* hose; - struct pci_bus *bus = NULL; + struct pci_bus *tmp_bus, *bus = NULL; struct device_node *hose_node; /* Argh ! Please forgive me for that hack, but that's the @@ -229,10 +229,12 @@ long sys_pciconfig_iobase(long which, unsigned long in_bus, * used on pre-domains setup. We return the first match */ - list_for_each_entry(bus, &pci_root_buses, node) { - if (in_bus >= bus->number && in_bus <= bus->busn_res.end) + list_for_each_entry(tmp_bus, &pci_root_buses, node) { + if (in_bus >= tmp_bus->number && + in_bus <= tmp_bus->busn_res.end) { + bus = tmp_bus; break; - bus = NULL; + } } if (bus == NULL || bus->dev.of_node == NULL) return -ENODEV; diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c index 3bd77edd7610..450850a49dce 100644 --- a/arch/powerpc/kernel/ppc_ksyms.c +++ b/arch/powerpc/kernel/ppc_ksyms.c @@ -120,6 +120,7 @@ EXPORT_SYMBOL(giveup_spe); EXPORT_SYMBOL(flush_instruction_cache); #endif EXPORT_SYMBOL(flush_dcache_range); +EXPORT_SYMBOL(flush_icache_range); #ifdef CONFIG_SMP #ifdef CONFIG_PPC32 diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c index 2f3cdb01506d..658e89d2025b 100644 --- a/arch/powerpc/kernel/rtas_flash.c +++ b/arch/powerpc/kernel/rtas_flash.c @@ -705,7 +705,7 @@ static int __init rtas_flash_init(void) if (rtas_token("ibm,update-flash-64-and-reboot") == RTAS_UNKNOWN_SERVICE) { pr_info("rtas_flash: no firmware flash support\n"); - return 1; + return -EINVAL; } rtas_validate_flash_data.buf = kzalloc(VALIDATE_BUF_SIZE, GFP_KERNEL); diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S index ffbb871c2bd8..b031f932c0cc 100644 --- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S +++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S @@ -242,6 +242,12 @@ kvm_novcpu_exit: */ .globl kvm_start_guest kvm_start_guest: + + /* Set runlatch bit the minute you wake up from nap */ + mfspr r1, SPRN_CTRLF + ori r1, r1, 1 + mtspr SPRN_CTRLT, r1 + ld r2,PACATOC(r13) li r0,KVM_HWTHREAD_IN_KVM @@ -309,6 +315,11 @@ kvm_no_guest: li r0, KVM_HWTHREAD_IN_NAP stb r0, HSTATE_HWTHREAD_STATE(r13) kvm_do_nap: + /* Clear the runlatch bit before napping */ + mfspr r2, SPRN_CTRLF + clrrdi r2, r2, 1 + mtspr SPRN_CTRLT, r2 + li r3, LPCR_PECE0 mfspr r4, SPRN_LPCR rlwimi r4, r3, 0, LPCR_PECE0 | LPCR_PECE1 @@ -1999,8 +2010,13 @@ END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_206) /* * Take a nap until a decrementer or external or doobell interrupt - * occurs, with PECE1, PECE0 and PECEDP set in LPCR + * occurs, with PECE1, PECE0 and PECEDP set in LPCR. Also clear the + * runlatch bit before napping. */ + mfspr r2, SPRN_CTRLF + clrrdi r2, r2, 1 + mtspr SPRN_CTRLT, r2 + li r0,1 stb r0,HSTATE_HWTHREAD_REQ(r13) mfspr r5,SPRN_LPCR diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c index 3ea26c25590b..cf1d325eae8b 100644 --- a/arch/powerpc/mm/hash_native_64.c +++ b/arch/powerpc/mm/hash_native_64.c @@ -82,17 +82,14 @@ static inline void __tlbie(unsigned long vpn, int psize, int apsize, int ssize) va &= ~((1ul << mmu_psize_defs[apsize].shift) - 1); va |= penc << 12; va |= ssize << 8; - /* Add AVAL part */ - if (psize != apsize) { - /* - * MPSS, 64K base page size and 16MB parge page size - * We don't need all the bits, but rest of the bits - * must be ignored by the processor. - * vpn cover upto 65 bits of va. (0...65) and we need - * 58..64 bits of va. - */ - va |= (vpn & 0xfe); - } + /* + * AVAL bits: + * We don't need all the bits, but rest of the bits + * must be ignored by the processor. + * vpn cover upto 65 bits of va. (0...65) and we need + * 58..64 bits of va. + */ + va |= (vpn & 0xfe); /* AVAL */ va |= 1; /* L */ asm volatile(ASM_FTR_IFCLR("tlbie %0,1", PPC_TLBIE(%1,%0), %2) : : "r" (va), "r"(0), "i" (CPU_FTR_ARCH_206) @@ -133,17 +130,14 @@ static inline void __tlbiel(unsigned long vpn, int psize, int apsize, int ssize) va &= ~((1ul << mmu_psize_defs[apsize].shift) - 1); va |= penc << 12; va |= ssize << 8; - /* Add AVAL part */ - if (psize != apsize) { - /* - * MPSS, 64K base page size and 16MB parge page size - * We don't need all the bits, but rest of the bits - * must be ignored by the processor. - * vpn cover upto 65 bits of va. (0...65) and we need - * 58..64 bits of va. - */ - va |= (vpn & 0xfe); - } + /* + * AVAL bits: + * We don't need all the bits, but rest of the bits + * must be ignored by the processor. + * vpn cover upto 65 bits of va. (0...65) and we need + * 58..64 bits of va. + */ + va |= (vpn & 0xfe); va |= 1; /* L */ asm volatile(".long 0x7c000224 | (%0 << 11) | (1 << 21)" : : "r"(va) : "memory"); diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index 4ebbb9e99286..3b181b22cd46 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -232,6 +232,7 @@ int __node_distance(int a, int b) return distance; } +EXPORT_SYMBOL(__node_distance); static void initialize_distance_lookup_table(int nid, const __be32 *associativity) diff --git a/arch/powerpc/perf/hv-24x7.c b/arch/powerpc/perf/hv-24x7.c index 297c91051413..e0766b82e165 100644 --- a/arch/powerpc/perf/hv-24x7.c +++ b/arch/powerpc/perf/hv-24x7.c @@ -155,16 +155,28 @@ static ssize_t read_offset_data(void *dest, size_t dest_len, return copy_len; } -static unsigned long h_get_24x7_catalog_page(char page[static 4096], - u32 version, u32 index) +static unsigned long h_get_24x7_catalog_page_(unsigned long phys_4096, + unsigned long version, + unsigned long index) { - WARN_ON(!IS_ALIGNED((unsigned long)page, 4096)); + pr_devel("h_get_24x7_catalog_page(0x%lx, %lu, %lu)", + phys_4096, + version, + index); + WARN_ON(!IS_ALIGNED(phys_4096, 4096)); return plpar_hcall_norets(H_GET_24X7_CATALOG_PAGE, - virt_to_phys(page), + phys_4096, version, index); } +static unsigned long h_get_24x7_catalog_page(char page[], + u64 version, u32 index) +{ + return h_get_24x7_catalog_page_(virt_to_phys(page), + version, index); +} + static ssize_t catalog_read(struct file *filp, struct kobject *kobj, struct bin_attribute *bin_attr, char *buf, loff_t offset, size_t count) @@ -173,7 +185,7 @@ static ssize_t catalog_read(struct file *filp, struct kobject *kobj, ssize_t ret = 0; size_t catalog_len = 0, catalog_page_len = 0, page_count = 0; loff_t page_offset = 0; - uint32_t catalog_version_num = 0; + uint64_t catalog_version_num = 0; void *page = kmem_cache_alloc(hv_page_cache, GFP_USER); struct hv_24x7_catalog_page_0 *page_0 = page; if (!page) @@ -185,7 +197,7 @@ static ssize_t catalog_read(struct file *filp, struct kobject *kobj, goto e_free; } - catalog_version_num = be32_to_cpu(page_0->version); + catalog_version_num = be64_to_cpu(page_0->version); catalog_page_len = be32_to_cpu(page_0->length); catalog_len = catalog_page_len * 4096; @@ -208,8 +220,9 @@ static ssize_t catalog_read(struct file *filp, struct kobject *kobj, page, 4096, page_offset * 4096); e_free: if (hret) - pr_err("h_get_24x7_catalog_page(ver=%d, page=%lld) failed: rc=%ld\n", - catalog_version_num, page_offset, hret); + pr_err("h_get_24x7_catalog_page(ver=%lld, page=%lld) failed:" + " rc=%ld\n", + catalog_version_num, page_offset, hret); kfree(page); pr_devel("catalog_read: offset=%lld(%lld) count=%zu(%zu) catalog_len=%zu(%zu) => %zd\n", @@ -243,7 +256,7 @@ e_free: \ static DEVICE_ATTR_RO(_name) PAGE_0_ATTR(catalog_version, "%lld\n", - (unsigned long long)be32_to_cpu(page_0->version)); + (unsigned long long)be64_to_cpu(page_0->version)); PAGE_0_ATTR(catalog_len, "%lld\n", (unsigned long long)be32_to_cpu(page_0->length) * 4096); static BIN_ATTR_RO(catalog, 0/* real length varies */); @@ -485,13 +498,13 @@ static int hv_24x7_init(void) struct hv_perf_caps caps; if (!firmware_has_feature(FW_FEATURE_LPAR)) { - pr_info("not a virtualized system, not enabling\n"); + pr_debug("not a virtualized system, not enabling\n"); return -ENODEV; } hret = hv_perf_caps_get(&caps); if (hret) { - pr_info("could not obtain capabilities, error 0x%80lx, not enabling\n", + pr_debug("could not obtain capabilities, not enabling, rc=%ld\n", hret); return -ENODEV; } diff --git a/arch/powerpc/perf/hv-gpci.c b/arch/powerpc/perf/hv-gpci.c index 278ba7b9c2b5..c9d399a2df82 100644 --- a/arch/powerpc/perf/hv-gpci.c +++ b/arch/powerpc/perf/hv-gpci.c @@ -78,7 +78,7 @@ static ssize_t kernel_version_show(struct device *dev, return sprintf(page, "0x%x\n", COUNTER_INFO_VERSION_CURRENT); } -DEVICE_ATTR_RO(kernel_version); +static DEVICE_ATTR_RO(kernel_version); HV_CAPS_ATTR(version, "0x%x\n"); HV_CAPS_ATTR(ga, "%d\n"); HV_CAPS_ATTR(expanded, "%d\n"); @@ -273,13 +273,13 @@ static int hv_gpci_init(void) struct hv_perf_caps caps; if (!firmware_has_feature(FW_FEATURE_LPAR)) { - pr_info("not a virtualized system, not enabling\n"); + pr_debug("not a virtualized system, not enabling\n"); return -ENODEV; } hret = hv_perf_caps_get(&caps); if (hret) { - pr_info("could not obtain capabilities, error 0x%80lx, not enabling\n", + pr_debug("could not obtain capabilities, not enabling, rc=%ld\n", hret); return -ENODEV; } diff --git a/arch/powerpc/platforms/powernv/opal-dump.c b/arch/powerpc/platforms/powernv/opal-dump.c index b9827b0d87e4..788a1977b9a5 100644 --- a/arch/powerpc/platforms/powernv/opal-dump.c +++ b/arch/powerpc/platforms/powernv/opal-dump.c @@ -209,89 +209,20 @@ static struct kobj_type dump_ktype = { .default_attrs = dump_default_attrs, }; -static void free_dump_sg_list(struct opal_sg_list *list) -{ - struct opal_sg_list *sg1; - while (list) { - sg1 = list->next; - kfree(list); - list = sg1; - } - list = NULL; -} - -static struct opal_sg_list *dump_data_to_sglist(struct dump_obj *dump) -{ - struct opal_sg_list *sg1, *list = NULL; - void *addr; - int64_t size; - - addr = dump->buffer; - size = dump->size; - - sg1 = kzalloc(PAGE_SIZE, GFP_KERNEL); - if (!sg1) - goto nomem; - - list = sg1; - sg1->num_entries = 0; - while (size > 0) { - /* Translate virtual address to physical address */ - sg1->entry[sg1->num_entries].data = - (void *)(vmalloc_to_pfn(addr) << PAGE_SHIFT); - - if (size > PAGE_SIZE) - sg1->entry[sg1->num_entries].length = PAGE_SIZE; - else - sg1->entry[sg1->num_entries].length = size; - - sg1->num_entries++; - if (sg1->num_entries >= SG_ENTRIES_PER_NODE) { - sg1->next = kzalloc(PAGE_SIZE, GFP_KERNEL); - if (!sg1->next) - goto nomem; - - sg1 = sg1->next; - sg1->num_entries = 0; - } - addr += PAGE_SIZE; - size -= PAGE_SIZE; - } - return list; - -nomem: - pr_err("%s : Failed to allocate memory\n", __func__); - free_dump_sg_list(list); - return NULL; -} - -static void sglist_to_phy_addr(struct opal_sg_list *list) -{ - struct opal_sg_list *sg, *next; - - for (sg = list; sg; sg = next) { - next = sg->next; - /* Don't translate NULL pointer for last entry */ - if (sg->next) - sg->next = (struct opal_sg_list *)__pa(sg->next); - else - sg->next = NULL; - - /* Convert num_entries to length */ - sg->num_entries = - sg->num_entries * sizeof(struct opal_sg_entry) + 16; - } -} - -static int64_t dump_read_info(uint32_t *id, uint32_t *size, uint32_t *type) +static int64_t dump_read_info(uint32_t *dump_id, uint32_t *dump_size, uint32_t *dump_type) { + __be32 id, size, type; int rc; - *type = 0xffffffff; - rc = opal_dump_info2(id, size, type); + type = cpu_to_be32(0xffffffff); + rc = opal_dump_info2(&id, &size, &type); if (rc == OPAL_PARAMETER) - rc = opal_dump_info(id, size); + rc = opal_dump_info(&id, &size); + + *dump_id = be32_to_cpu(id); + *dump_size = be32_to_cpu(size); + *dump_type = be32_to_cpu(type); if (rc) pr_warn("%s: Failed to get dump info (%d)\n", @@ -314,15 +245,12 @@ static int64_t dump_read_data(struct dump_obj *dump) } /* Generate SG list */ - list = dump_data_to_sglist(dump); + list = opal_vmalloc_to_sg_list(dump->buffer, dump->size); if (!list) { rc = -ENOMEM; goto out; } - /* Translate sg list addr to real address */ - sglist_to_phy_addr(list); - /* First entry address */ addr = __pa(list); @@ -341,7 +269,7 @@ static int64_t dump_read_data(struct dump_obj *dump) __func__, dump->id); /* Free SG list */ - free_dump_sg_list(list); + opal_free_sg_list(list); out: return rc; diff --git a/arch/powerpc/platforms/powernv/opal-elog.c b/arch/powerpc/platforms/powernv/opal-elog.c index ef7bc2a97862..10268c41d830 100644 --- a/arch/powerpc/platforms/powernv/opal-elog.c +++ b/arch/powerpc/platforms/powernv/opal-elog.c @@ -238,18 +238,25 @@ static struct elog_obj *create_elog_obj(uint64_t id, size_t size, uint64_t type) static void elog_work_fn(struct work_struct *work) { - size_t elog_size; + __be64 size; + __be64 id; + __be64 type; + uint64_t elog_size; uint64_t log_id; uint64_t elog_type; int rc; char name[2+16+1]; - rc = opal_get_elog_size(&log_id, &elog_size, &elog_type); + rc = opal_get_elog_size(&id, &size, &type); if (rc != OPAL_SUCCESS) { pr_err("ELOG: Opal log read failed\n"); return; } + elog_size = be64_to_cpu(size); + log_id = be64_to_cpu(id); + elog_type = be64_to_cpu(type); + BUG_ON(elog_size > OPAL_MAX_ERRLOG_SIZE); if (elog_size >= OPAL_MAX_ERRLOG_SIZE) diff --git a/arch/powerpc/platforms/powernv/opal-flash.c b/arch/powerpc/platforms/powernv/opal-flash.c index 714ef972406b..dc487ff04704 100644 --- a/arch/powerpc/platforms/powernv/opal-flash.c +++ b/arch/powerpc/platforms/powernv/opal-flash.c @@ -79,9 +79,6 @@ /* XXX: Assume candidate image size is <= 1GB */ #define MAX_IMAGE_SIZE 0x40000000 -/* Flash sg list version */ -#define SG_LIST_VERSION (1UL) - /* Image status */ enum { IMAGE_INVALID, @@ -131,11 +128,15 @@ static DEFINE_MUTEX(image_data_mutex); */ static inline void opal_flash_validate(void) { - struct validate_flash_t *args_buf = &validate_flash_data; + long ret; + void *buf = validate_flash_data.buf; + __be32 size, result; - args_buf->status = opal_validate_flash(__pa(args_buf->buf), - &(args_buf->buf_size), - &(args_buf->result)); + ret = opal_validate_flash(__pa(buf), &size, &result); + + validate_flash_data.status = ret; + validate_flash_data.buf_size = be32_to_cpu(size); + validate_flash_data.result = be32_to_cpu(result); } /* @@ -267,94 +268,12 @@ static ssize_t manage_store(struct kobject *kobj, return count; } -/* - * Free sg list - */ -static void free_sg_list(struct opal_sg_list *list) -{ - struct opal_sg_list *sg1; - while (list) { - sg1 = list->next; - kfree(list); - list = sg1; - } - list = NULL; -} - -/* - * Build candidate image scatter gather list - * - * list format: - * ----------------------------------- - * | VER (8) | Entry length in bytes | - * ----------------------------------- - * | Pointer to next entry | - * ----------------------------------- - * | Address of memory area 1 | - * ----------------------------------- - * | Length of memory area 1 | - * ----------------------------------- - * | ......... | - * ----------------------------------- - * | ......... | - * ----------------------------------- - * | Address of memory area N | - * ----------------------------------- - * | Length of memory area N | - * ----------------------------------- - */ -static struct opal_sg_list *image_data_to_sglist(void) -{ - struct opal_sg_list *sg1, *list = NULL; - void *addr; - int size; - - addr = image_data.data; - size = image_data.size; - - sg1 = kzalloc(PAGE_SIZE, GFP_KERNEL); - if (!sg1) - return NULL; - - list = sg1; - sg1->num_entries = 0; - while (size > 0) { - /* Translate virtual address to physical address */ - sg1->entry[sg1->num_entries].data = - (void *)(vmalloc_to_pfn(addr) << PAGE_SHIFT); - - if (size > PAGE_SIZE) - sg1->entry[sg1->num_entries].length = PAGE_SIZE; - else - sg1->entry[sg1->num_entries].length = size; - - sg1->num_entries++; - if (sg1->num_entries >= SG_ENTRIES_PER_NODE) { - sg1->next = kzalloc(PAGE_SIZE, GFP_KERNEL); - if (!sg1->next) { - pr_err("%s : Failed to allocate memory\n", - __func__); - goto nomem; - } - - sg1 = sg1->next; - sg1->num_entries = 0; - } - addr += PAGE_SIZE; - size -= PAGE_SIZE; - } - return list; -nomem: - free_sg_list(list); - return NULL; -} - /* * OPAL update flash */ static int opal_flash_update(int op) { - struct opal_sg_list *sg, *list, *next; + struct opal_sg_list *list; unsigned long addr; int64_t rc = OPAL_PARAMETER; @@ -364,30 +283,13 @@ static int opal_flash_update(int op) goto flash; } - list = image_data_to_sglist(); + list = opal_vmalloc_to_sg_list(image_data.data, image_data.size); if (!list) goto invalid_img; /* First entry address */ addr = __pa(list); - /* Translate sg list address to absolute */ - for (sg = list; sg; sg = next) { - next = sg->next; - /* Don't translate NULL pointer for last entry */ - if (sg->next) - sg->next = (struct opal_sg_list *)__pa(sg->next); - else - sg->next = NULL; - - /* - * Convert num_entries to version/length format - * to satisfy OPAL. - */ - sg->num_entries = (SG_LIST_VERSION << 56) | - (sg->num_entries * sizeof(struct opal_sg_entry) + 16); - } - pr_alert("FLASH: Image is %u bytes\n", image_data.size); pr_alert("FLASH: Image update requested\n"); pr_alert("FLASH: Image will be updated during system reboot\n"); diff --git a/arch/powerpc/platforms/powernv/opal-sysparam.c b/arch/powerpc/platforms/powernv/opal-sysparam.c index 6b614726baf2..d202f9bc3683 100644 --- a/arch/powerpc/platforms/powernv/opal-sysparam.c +++ b/arch/powerpc/platforms/powernv/opal-sysparam.c @@ -39,10 +39,11 @@ struct param_attr { struct kobj_attribute kobj_attr; }; -static int opal_get_sys_param(u32 param_id, u32 length, void *buffer) +static ssize_t opal_get_sys_param(u32 param_id, u32 length, void *buffer) { struct opal_msg msg; - int ret, token; + ssize_t ret; + int token; token = opal_async_get_token_interruptible(); if (token < 0) { @@ -59,7 +60,7 @@ static int opal_get_sys_param(u32 param_id, u32 length, void *buffer) ret = opal_async_wait_response(token, &msg); if (ret) { - pr_err("%s: Failed to wait for the async response, %d\n", + pr_err("%s: Failed to wait for the async response, %zd\n", __func__, ret); goto out_token; } @@ -111,7 +112,7 @@ static ssize_t sys_param_show(struct kobject *kobj, { struct param_attr *attr = container_of(kobj_attr, struct param_attr, kobj_attr); - int ret; + ssize_t ret; mutex_lock(&opal_sysparam_mutex); ret = opal_get_sys_param(attr->param_id, attr->param_size, @@ -121,9 +122,10 @@ static ssize_t sys_param_show(struct kobject *kobj, memcpy(buf, param_data_buf, attr->param_size); + ret = attr->param_size; out: mutex_unlock(&opal_sysparam_mutex); - return ret ? ret : attr->param_size; + return ret; } static ssize_t sys_param_store(struct kobject *kobj, @@ -131,14 +133,20 @@ static ssize_t sys_param_store(struct kobject *kobj, { struct param_attr *attr = container_of(kobj_attr, struct param_attr, kobj_attr); - int ret; + ssize_t ret; + + /* MAX_PARAM_DATA_LEN is sizeof(param_data_buf) */ + if (count > MAX_PARAM_DATA_LEN) + count = MAX_PARAM_DATA_LEN; mutex_lock(&opal_sysparam_mutex); memcpy(param_data_buf, buf, count); ret = opal_set_sys_param(attr->param_id, attr->param_size, param_data_buf); mutex_unlock(&opal_sysparam_mutex); - return ret ? ret : count; + if (!ret) + ret = count; + return ret; } void __init opal_sys_param_init(void) @@ -214,13 +222,13 @@ void __init opal_sys_param_init(void) } if (of_property_read_u32_array(sysparam, "param-len", size, count)) { - pr_err("SYSPARAM: Missing propery param-len in the DT\n"); + pr_err("SYSPARAM: Missing property param-len in the DT\n"); goto out_free_perm; } if (of_property_read_u8_array(sysparam, "param-perm", perm, count)) { - pr_err("SYSPARAM: Missing propery param-perm in the DT\n"); + pr_err("SYSPARAM: Missing property param-perm in the DT\n"); goto out_free_perm; } @@ -233,6 +241,12 @@ void __init opal_sys_param_init(void) /* For each of the parameters, populate the parameter attributes */ for (i = 0; i < count; i++) { + if (size[i] > MAX_PARAM_DATA_LEN) { + pr_warn("SYSPARAM: Not creating parameter %d as size " + "exceeds buffer length\n", i); + continue; + } + sysfs_attr_init(&attr[i].kobj_attr.attr); attr[i].param_id = id[i]; attr[i].param_size = size[i]; diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c index 49d2f00019e5..360ad80c754c 100644 --- a/arch/powerpc/platforms/powernv/opal.c +++ b/arch/powerpc/platforms/powernv/opal.c @@ -242,14 +242,14 @@ void opal_notifier_update_evt(uint64_t evt_mask, void opal_notifier_enable(void) { int64_t rc; - uint64_t evt = 0; + __be64 evt = 0; atomic_set(&opal_notifier_hold, 0); /* Process pending events */ rc = opal_poll_events(&evt); if (rc == OPAL_SUCCESS && evt) - opal_do_notifier(evt); + opal_do_notifier(be64_to_cpu(evt)); } void opal_notifier_disable(void) @@ -529,7 +529,7 @@ static irqreturn_t opal_interrupt(int irq, void *data) opal_handle_interrupt(virq_to_hw(irq), &events); - opal_do_notifier(events); + opal_do_notifier(be64_to_cpu(events)); return IRQ_HANDLED; } @@ -638,3 +638,66 @@ void opal_shutdown(void) /* Export this so that test modules can use it */ EXPORT_SYMBOL_GPL(opal_invalid_call); + +/* Convert a region of vmalloc memory to an opal sg list */ +struct opal_sg_list *opal_vmalloc_to_sg_list(void *vmalloc_addr, + unsigned long vmalloc_size) +{ + struct opal_sg_list *sg, *first = NULL; + unsigned long i = 0; + + sg = kzalloc(PAGE_SIZE, GFP_KERNEL); + if (!sg) + goto nomem; + + first = sg; + + while (vmalloc_size > 0) { + uint64_t data = vmalloc_to_pfn(vmalloc_addr) << PAGE_SHIFT; + uint64_t length = min(vmalloc_size, PAGE_SIZE); + + sg->entry[i].data = cpu_to_be64(data); + sg->entry[i].length = cpu_to_be64(length); + i++; + + if (i >= SG_ENTRIES_PER_NODE) { + struct opal_sg_list *next; + + next = kzalloc(PAGE_SIZE, GFP_KERNEL); + if (!next) + goto nomem; + + sg->length = cpu_to_be64( + i * sizeof(struct opal_sg_entry) + 16); + i = 0; + sg->next = cpu_to_be64(__pa(next)); + sg = next; + } + + vmalloc_addr += length; + vmalloc_size -= length; + } + + sg->length = cpu_to_be64(i * sizeof(struct opal_sg_entry) + 16); + + return first; + +nomem: + pr_err("%s : Failed to allocate memory\n", __func__); + opal_free_sg_list(first); + return NULL; +} + +void opal_free_sg_list(struct opal_sg_list *sg) +{ + while (sg) { + uint64_t next = be64_to_cpu(sg->next); + + kfree(sg); + + if (next) + sg = __va(next); + else + sg = NULL; + } +} diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 3b2b4fb3585b..98824aa99173 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -343,7 +343,6 @@ static void pnv_ioda_setup_same_PE(struct pci_bus *bus, struct pnv_ioda_pe *pe) pci_name(dev)); continue; } - pci_dev_get(dev); pdn->pcidev = dev; pdn->pe_number = pe->pe_number; pe->dma_weight += pnv_ioda_dma_weight(dev); @@ -462,7 +461,7 @@ static void pnv_pci_ioda_dma_dev_setup(struct pnv_phb *phb, struct pci_dev *pdev pe = &phb->ioda.pe_array[pdn->pe_number]; WARN_ON(get_dma_ops(&pdev->dev) != &dma_iommu_ops); - set_iommu_table_base_and_group(&pdev->dev, &pe->tce32_table); + set_iommu_table_base(&pdev->dev, &pe->tce32_table); } static int pnv_pci_ioda_dma_set_mask(struct pnv_phb *phb, diff --git a/arch/powerpc/platforms/powernv/setup.c b/arch/powerpc/platforms/powernv/setup.c index 61cf8fa9c61b..8723d32632f5 100644 --- a/arch/powerpc/platforms/powernv/setup.c +++ b/arch/powerpc/platforms/powernv/setup.c @@ -162,18 +162,62 @@ static void pnv_shutdown(void) } #ifdef CONFIG_KEXEC +static void pnv_kexec_wait_secondaries_down(void) +{ + int my_cpu, i, notified = -1; + + my_cpu = get_cpu(); + + for_each_online_cpu(i) { + uint8_t status; + int64_t rc; + + if (i == my_cpu) + continue; + + for (;;) { + rc = opal_query_cpu_status(get_hard_smp_processor_id(i), + &status); + if (rc != OPAL_SUCCESS || status != OPAL_THREAD_STARTED) + break; + barrier(); + if (i != notified) { + printk(KERN_INFO "kexec: waiting for cpu %d " + "(physical %d) to enter OPAL\n", + i, paca[i].hw_cpu_id); + notified = i; + } + } + } +} + static void pnv_kexec_cpu_down(int crash_shutdown, int secondary) { xics_kexec_teardown_cpu(secondary); - /* Return secondary CPUs to firmware on OPAL v3 */ - if (firmware_has_feature(FW_FEATURE_OPALv3) && secondary) { + /* On OPAL v3, we return all CPUs to firmware */ + + if (!firmware_has_feature(FW_FEATURE_OPALv3)) + return; + + if (secondary) { + /* Return secondary CPUs to firmware on OPAL v3 */ mb(); get_paca()->kexec_state = KEXEC_STATE_REAL_MODE; mb(); /* Return the CPU to OPAL */ opal_return_cpu(); + } else if (crash_shutdown) { + /* + * On crash, we don't wait for secondaries to go + * down as they might be unreachable or hung, so + * instead we just wait a bit and move on. + */ + mdelay(1); + } else { + /* Primary waits for the secondaries to have reached OPAL */ + pnv_kexec_wait_secondaries_down(); } } #endif /* CONFIG_KEXEC */ diff --git a/arch/powerpc/platforms/powernv/smp.c b/arch/powerpc/platforms/powernv/smp.c index 908672bdcea6..bf5fcd452168 100644 --- a/arch/powerpc/platforms/powernv/smp.c +++ b/arch/powerpc/platforms/powernv/smp.c @@ -30,6 +30,7 @@ #include #include #include +#include #include "powernv.h" @@ -156,7 +157,9 @@ static void pnv_smp_cpu_kill_self(void) */ mtspr(SPRN_LPCR, mfspr(SPRN_LPCR) & ~(u64)LPCR_PECE1); while (!generic_check_cpu_restart(cpu)) { + ppc64_runlatch_off(); power7_nap(); + ppc64_runlatch_on(); if (!generic_check_cpu_restart(cpu)) { DBG("CPU%d Unexpected exit while offline !\n", cpu); /* We may be getting an IPI, so we re-enable diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c index 9b8e05078a63..20d62975856f 100644 --- a/arch/powerpc/platforms/pseries/hotplug-cpu.c +++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c @@ -88,13 +88,14 @@ void set_default_offline_state(int cpu) static void rtas_stop_self(void) { - struct rtas_args args = { - .token = cpu_to_be32(rtas_stop_self_token), + static struct rtas_args args = { .nargs = 0, .nret = 1, .rets = &args.args[0], }; + args.token = cpu_to_be32(rtas_stop_self_token); + local_irq_disable(); BUG_ON(rtas_stop_self_token == RTAS_UNKNOWN_SERVICE); diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c index 573b488fc48b..7f75c94af822 100644 --- a/arch/powerpc/platforms/pseries/hotplug-memory.c +++ b/arch/powerpc/platforms/pseries/hotplug-memory.c @@ -100,10 +100,10 @@ static int pseries_remove_memblock(unsigned long base, unsigned int memblock_siz start_pfn = base >> PAGE_SHIFT; - if (!pfn_valid(start_pfn)) { - memblock_remove(base, memblock_size); - return 0; - } + lock_device_hotplug(); + + if (!pfn_valid(start_pfn)) + goto out; block_sz = memory_block_size_bytes(); sections_per_block = block_sz / MIN_MEMORY_BLOCK_SIZE; @@ -114,8 +114,10 @@ static int pseries_remove_memblock(unsigned long base, unsigned int memblock_siz base += MIN_MEMORY_BLOCK_SIZE; } +out: /* Update memory regions for memory remove */ memblock_remove(base, memblock_size); + unlock_device_hotplug(); return 0; } diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c index 64603a10b863..4914fd3f41ec 100644 --- a/arch/powerpc/sysdev/ppc4xx_pci.c +++ b/arch/powerpc/sysdev/ppc4xx_pci.c @@ -1058,7 +1058,7 @@ static int __init apm821xx_pciex_core_init(struct device_node *np) return 1; } -static int apm821xx_pciex_init_port_hw(struct ppc4xx_pciex_port *port) +static int __init apm821xx_pciex_init_port_hw(struct ppc4xx_pciex_port *port) { u32 val; diff --git a/arch/s390/include/asm/ccwgroup.h b/arch/s390/include/asm/ccwgroup.h index 6e670f88d125..ebc2913f9ee0 100644 --- a/arch/s390/include/asm/ccwgroup.h +++ b/arch/s390/include/asm/ccwgroup.h @@ -22,8 +22,8 @@ struct ccwgroup_device { /* public: */ unsigned int count; struct device dev; - struct ccw_device *cdev[0]; struct work_struct ungroup_work; + struct ccw_device *cdev[0]; }; /** diff --git a/arch/s390/include/asm/sigp.h b/arch/s390/include/asm/sigp.h index d091aa1aaf11..bf9c823d4020 100644 --- a/arch/s390/include/asm/sigp.h +++ b/arch/s390/include/asm/sigp.h @@ -31,4 +31,23 @@ #define SIGP_STATUS_INCORRECT_STATE 0x00000200UL #define SIGP_STATUS_NOT_RUNNING 0x00000400UL +#ifndef __ASSEMBLY__ + +static inline int __pcpu_sigp(u16 addr, u8 order, u32 parm, u32 *status) +{ + register unsigned int reg1 asm ("1") = parm; + int cc; + + asm volatile( + " sigp %1,%2,0(%3)\n" + " ipm %0\n" + " srl %0,28\n" + : "=d" (cc), "+d" (reg1) : "d" (addr), "a" (order) : "cc"); + if (status && cc == 1) + *status = reg1; + return cc; +} + +#endif /* __ASSEMBLY__ */ + #endif /* __S390_ASM_SIGP_H */ diff --git a/arch/s390/include/asm/smp.h b/arch/s390/include/asm/smp.h index 160779394096..21703f85b48d 100644 --- a/arch/s390/include/asm/smp.h +++ b/arch/s390/include/asm/smp.h @@ -7,6 +7,8 @@ #ifndef __ASM_SMP_H #define __ASM_SMP_H +#include + #ifdef CONFIG_SMP #include @@ -50,9 +52,18 @@ static inline int smp_store_status(int cpu) { return 0; } static inline int smp_vcpu_scheduled(int cpu) { return 1; } static inline void smp_yield_cpu(int cpu) { } static inline void smp_yield(void) { } -static inline void smp_stop_cpu(void) { } static inline void smp_fill_possible_mask(void) { } +static inline void smp_stop_cpu(void) +{ + u16 pcpu = stap(); + + for (;;) { + __pcpu_sigp(pcpu, SIGP_STOP, 0, NULL); + cpu_relax(); + } +} + #endif /* CONFIG_SMP */ #ifdef CONFIG_HOTPLUG_CPU diff --git a/arch/s390/include/asm/tlb.h b/arch/s390/include/asm/tlb.h index c544b6f05d95..a25f09fbaf36 100644 --- a/arch/s390/include/asm/tlb.h +++ b/arch/s390/include/asm/tlb.h @@ -59,12 +59,23 @@ static inline void tlb_gather_mmu(struct mmu_gather *tlb, tlb->batch = NULL; } -static inline void tlb_flush_mmu(struct mmu_gather *tlb) +static inline void tlb_flush_mmu_tlbonly(struct mmu_gather *tlb) { __tlb_flush_mm_lazy(tlb->mm); +} + +static inline void tlb_flush_mmu_free(struct mmu_gather *tlb) +{ tlb_table_flush(tlb); } + +static inline void tlb_flush_mmu(struct mmu_gather *tlb) +{ + tlb_flush_mmu_tlbonly(tlb); + tlb_flush_mmu_free(tlb); +} + static inline void tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end) { diff --git a/arch/s390/include/uapi/asm/unistd.h b/arch/s390/include/uapi/asm/unistd.h index 5eb5c9ddb120..3802d2d3a18d 100644 --- a/arch/s390/include/uapi/asm/unistd.h +++ b/arch/s390/include/uapi/asm/unistd.h @@ -282,7 +282,8 @@ #define __NR_finit_module 344 #define __NR_sched_setattr 345 #define __NR_sched_getattr 346 -#define NR_syscalls 345 +#define __NR_renameat2 347 +#define NR_syscalls 348 /* * There are some system calls that are not present on 64 bit, some diff --git a/arch/s390/kernel/compat_wrapper.c b/arch/s390/kernel/compat_wrapper.c index 824c39dfddfc..45cdb37aa6f8 100644 --- a/arch/s390/kernel/compat_wrapper.c +++ b/arch/s390/kernel/compat_wrapper.c @@ -1,5 +1,5 @@ /* - * Compat sytem call wrappers. + * Compat system call wrappers. * * Copyright IBM Corp. 2014 */ @@ -213,3 +213,4 @@ COMPAT_SYSCALL_WRAP5(kcmp, pid_t, pid1, pid_t, pid2, int, type, unsigned long, i COMPAT_SYSCALL_WRAP3(finit_module, int, fd, const char __user *, uargs, int, flags); COMPAT_SYSCALL_WRAP3(sched_setattr, pid_t, pid, struct sched_attr __user *, attr, unsigned int, flags); COMPAT_SYSCALL_WRAP4(sched_getattr, pid_t, pid, struct sched_attr __user *, attr, unsigned int, size, unsigned int, flags); +COMPAT_SYSCALL_WRAP5(renameat2, int, olddfd, const char __user *, oldname, int, newdfd, const char __user *, newname, unsigned int, flags); diff --git a/arch/s390/kernel/dumpstack.c b/arch/s390/kernel/dumpstack.c index e6af9406987c..acb412442e5e 100644 --- a/arch/s390/kernel/dumpstack.c +++ b/arch/s390/kernel/dumpstack.c @@ -144,10 +144,10 @@ void show_registers(struct pt_regs *regs) char *mode; mode = user_mode(regs) ? "User" : "Krnl"; - printk("%s PSW : %p %p (%pSR)\n", - mode, (void *) regs->psw.mask, - (void *) regs->psw.addr, - (void *) regs->psw.addr); + printk("%s PSW : %p %p", mode, (void *)regs->psw.mask, (void *)regs->psw.addr); + if (!user_mode(regs)) + printk(" (%pSR)", (void *)regs->psw.addr); + printk("\n"); printk(" R:%x T:%x IO:%x EX:%x Key:%x M:%x W:%x " "P:%x AS:%x CC:%x PM:%x", mask_bits(regs, PSW_MASK_PER), mask_bits(regs, PSW_MASK_DAT), mask_bits(regs, PSW_MASK_IO), diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c index 4ac8fafec95f..1c82619eb4f7 100644 --- a/arch/s390/kernel/ptrace.c +++ b/arch/s390/kernel/ptrace.c @@ -64,7 +64,7 @@ void update_cr_regs(struct task_struct *task) if (task->thread.per_flags & PER_FLAG_NO_TE) cr_new &= ~(1UL << 55); if (cr_new != cr) - __ctl_load(cr, 0, 0); + __ctl_load(cr_new, 0, 0); /* Set or clear transaction execution TDC bits 62 and 63. */ __ctl_store(cr, 2, 2); cr_new = cr & ~3UL; diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index f70f2489fa5f..88d1ca81e2dd 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -1027,3 +1027,35 @@ void __init setup_arch(char **cmdline_p) /* Setup zfcpdump support */ setup_zfcpdump(); } + +#ifdef CONFIG_32BIT +static int no_removal_warning __initdata; + +static int __init parse_no_removal_warning(char *str) +{ + no_removal_warning = 1; + return 0; +} +__setup("no_removal_warning", parse_no_removal_warning); + +static int __init removal_warning(void) +{ + if (no_removal_warning) + return 0; + printk(KERN_ALERT "\n\n"); + printk(KERN_CONT "Warning - you are using a 31 bit kernel!\n\n"); + printk(KERN_CONT "We plan to remove 31 bit kernel support from the kernel sources in March 2015.\n"); + printk(KERN_CONT "Currently we assume that nobody is using the 31 bit kernel on old 31 bit\n"); + printk(KERN_CONT "hardware anymore. If you think that the code should not be removed and also\n"); + printk(KERN_CONT "future versions of the Linux kernel should be able to run in 31 bit mode\n"); + printk(KERN_CONT "please let us know. Please write to:\n"); + printk(KERN_CONT "linux390@de.ibm.com (mail address) and/or\n"); + printk(KERN_CONT "linux-s390@vger.kernel.org (mailing list).\n\n"); + printk(KERN_CONT "Thank you!\n\n"); + printk(KERN_CONT "If this kernel runs on a 64 bit machine you may consider using a 64 bit kernel.\n"); + printk(KERN_CONT "This message can be disabled with the \"no_removal_warning\" kernel parameter.\n"); + schedule_timeout_uninterruptible(300 * HZ); + return 0; +} +early_initcall(removal_warning); +#endif diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 512ce1cde2a4..86e65ec3422b 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -82,21 +82,6 @@ DEFINE_MUTEX(smp_cpu_state_mutex); /* * Signal processor helper functions. */ -static inline int __pcpu_sigp(u16 addr, u8 order, u32 parm, u32 *status) -{ - register unsigned int reg1 asm ("1") = parm; - int cc; - - asm volatile( - " sigp %1,%2,0(%3)\n" - " ipm %0\n" - " srl %0,28\n" - : "=d" (cc), "+d" (reg1) : "d" (addr), "a" (order) : "cc"); - if (status && cc == 1) - *status = reg1; - return cc; -} - static inline int __pcpu_sigp_relax(u16 addr, u8 order, u32 parm, u32 *status) { int cc; diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S index 542ef488bac1..fe5cdf29a001 100644 --- a/arch/s390/kernel/syscalls.S +++ b/arch/s390/kernel/syscalls.S @@ -355,3 +355,4 @@ SYSCALL(sys_kcmp,sys_kcmp,compat_sys_kcmp) SYSCALL(sys_finit_module,sys_finit_module,compat_sys_finit_module) SYSCALL(sys_sched_setattr,sys_sched_setattr,compat_sys_sched_setattr) /* 345 */ SYSCALL(sys_sched_getattr,sys_sched_getattr,compat_sys_sched_getattr) +SYSCALL(sys_renameat2,sys_renameat2,compat_sys_renameat2) diff --git a/arch/s390/lib/uaccess.c b/arch/s390/lib/uaccess.c index 23f866b4c7f1..7416efe8eae4 100644 --- a/arch/s390/lib/uaccess.c +++ b/arch/s390/lib/uaccess.c @@ -338,9 +338,6 @@ static inline unsigned long strnlen_user_srst(const char __user *src, register unsigned long reg0 asm("0") = 0; unsigned long tmp1, tmp2; - if (unlikely(!size)) - return 0; - update_primary_asce(current); asm volatile( " la %2,0(%1)\n" " la %3,0(%0,%1)\n" @@ -359,6 +356,8 @@ static inline unsigned long strnlen_user_srst(const char __user *src, unsigned long __strnlen_user(const char __user *src, unsigned long size) { + if (unlikely(!size)) + return 0; update_primary_asce(current); return strnlen_user_srst(src, size); } diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index 19f623f1f21c..2f51a998a67e 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -126,6 +126,133 @@ static inline int user_space_fault(struct pt_regs *regs) return 0; } +static int bad_address(void *p) +{ + unsigned long dummy; + + return probe_kernel_address((unsigned long *)p, dummy); +} + +#ifdef CONFIG_64BIT +static void dump_pagetable(unsigned long asce, unsigned long address) +{ + unsigned long *table = __va(asce & PAGE_MASK); + + pr_alert("AS:%016lx ", asce); + switch (asce & _ASCE_TYPE_MASK) { + case _ASCE_TYPE_REGION1: + table = table + ((address >> 53) & 0x7ff); + if (bad_address(table)) + goto bad; + pr_cont("R1:%016lx ", *table); + if (*table & _REGION_ENTRY_INVALID) + goto out; + table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN); + /* fallthrough */ + case _ASCE_TYPE_REGION2: + table = table + ((address >> 42) & 0x7ff); + if (bad_address(table)) + goto bad; + pr_cont("R2:%016lx ", *table); + if (*table & _REGION_ENTRY_INVALID) + goto out; + table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN); + /* fallthrough */ + case _ASCE_TYPE_REGION3: + table = table + ((address >> 31) & 0x7ff); + if (bad_address(table)) + goto bad; + pr_cont("R3:%016lx ", *table); + if (*table & (_REGION_ENTRY_INVALID | _REGION3_ENTRY_LARGE)) + goto out; + table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN); + /* fallthrough */ + case _ASCE_TYPE_SEGMENT: + table = table + ((address >> 20) & 0x7ff); + if (bad_address(table)) + goto bad; + pr_cont(KERN_CONT "S:%016lx ", *table); + if (*table & (_SEGMENT_ENTRY_INVALID | _SEGMENT_ENTRY_LARGE)) + goto out; + table = (unsigned long *)(*table & _SEGMENT_ENTRY_ORIGIN); + } + table = table + ((address >> 12) & 0xff); + if (bad_address(table)) + goto bad; + pr_cont("P:%016lx ", *table); +out: + pr_cont("\n"); + return; +bad: + pr_cont("BAD\n"); +} + +#else /* CONFIG_64BIT */ + +static void dump_pagetable(unsigned long asce, unsigned long address) +{ + unsigned long *table = __va(asce & PAGE_MASK); + + pr_alert("AS:%08lx ", asce); + table = table + ((address >> 20) & 0x7ff); + if (bad_address(table)) + goto bad; + pr_cont("S:%08lx ", *table); + if (*table & _SEGMENT_ENTRY_INVALID) + goto out; + table = (unsigned long *)(*table & _SEGMENT_ENTRY_ORIGIN); + table = table + ((address >> 12) & 0xff); + if (bad_address(table)) + goto bad; + pr_cont("P:%08lx ", *table); +out: + pr_cont("\n"); + return; +bad: + pr_cont("BAD\n"); +} + +#endif /* CONFIG_64BIT */ + +static void dump_fault_info(struct pt_regs *regs) +{ + unsigned long asce; + + pr_alert("Fault in "); + switch (regs->int_parm_long & 3) { + case 3: + pr_cont("home space "); + break; + case 2: + pr_cont("secondary space "); + break; + case 1: + pr_cont("access register "); + break; + case 0: + pr_cont("primary space "); + break; + } + pr_cont("mode while using "); + if (!user_space_fault(regs)) { + asce = S390_lowcore.kernel_asce; + pr_cont("kernel "); + } +#ifdef CONFIG_PGSTE + else if ((current->flags & PF_VCPU) && S390_lowcore.gmap) { + struct gmap *gmap = (struct gmap *)S390_lowcore.gmap; + asce = gmap->asce; + pr_cont("gmap "); + } +#endif + else { + asce = S390_lowcore.user_asce; + pr_cont("user "); + } + pr_cont("ASCE.\n"); + dump_pagetable(asce, regs->int_parm_long & __FAIL_ADDR_MASK); +} + static inline void report_user_fault(struct pt_regs *regs, long signr) { if ((task_pid_nr(current) > 1) && !show_unhandled_signals) @@ -138,8 +265,9 @@ static inline void report_user_fault(struct pt_regs *regs, long signr) regs->int_code); print_vma_addr(KERN_CONT "in ", regs->psw.addr & PSW_ADDR_INSN); printk(KERN_CONT "\n"); - printk(KERN_ALERT "failing address: %lX\n", - regs->int_parm_long & __FAIL_ADDR_MASK); + printk(KERN_ALERT "failing address: %016lx TEID: %016lx\n", + regs->int_parm_long & __FAIL_ADDR_MASK, regs->int_parm_long); + dump_fault_info(regs); show_regs(regs); } @@ -177,11 +305,13 @@ static noinline void do_no_context(struct pt_regs *regs) address = regs->int_parm_long & __FAIL_ADDR_MASK; if (!user_space_fault(regs)) printk(KERN_ALERT "Unable to handle kernel pointer dereference" - " at virtual kernel address %p\n", (void *)address); + " in virtual kernel address space\n"); else printk(KERN_ALERT "Unable to handle kernel paging request" - " at virtual user address %p\n", (void *)address); - + " in virtual user address space\n"); + printk(KERN_ALERT "failing address: %016lx TEID: %016lx\n", + regs->int_parm_long & __FAIL_ADDR_MASK, regs->int_parm_long); + dump_fault_info(regs); die(regs, "Oops"); do_exit(SIGKILL); } diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c index 9c36dc398f90..452d3ebd9d0f 100644 --- a/arch/s390/net/bpf_jit_comp.c +++ b/arch/s390/net/bpf_jit_comp.c @@ -276,7 +276,6 @@ static void bpf_jit_noleaks(struct bpf_jit *jit, struct sock_filter *filter) case BPF_S_LD_W_IND: case BPF_S_LD_H_IND: case BPF_S_LD_B_IND: - case BPF_S_LDX_B_MSH: case BPF_S_LD_IMM: case BPF_S_LD_MEM: case BPF_S_MISC_TXA: diff --git a/arch/sh/include/asm/tlb.h b/arch/sh/include/asm/tlb.h index 362192ed12fe..62f80d2a9df9 100644 --- a/arch/sh/include/asm/tlb.h +++ b/arch/sh/include/asm/tlb.h @@ -86,6 +86,14 @@ tlb_end_vma(struct mmu_gather *tlb, struct vm_area_struct *vma) } } +static inline void tlb_flush_mmu_tlbonly(struct mmu_gather *tlb) +{ +} + +static inline void tlb_flush_mmu_free(struct mmu_gather *tlb) +{ +} + static inline void tlb_flush_mmu(struct mmu_gather *tlb) { } diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h index 0f9e94537eee..fde5abaac0cc 100644 --- a/arch/sparc/include/asm/pgtable_64.h +++ b/arch/sparc/include/asm/pgtable_64.h @@ -71,6 +71,23 @@ #include +extern unsigned long sparc64_valid_addr_bitmap[]; + +/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */ +static inline bool __kern_addr_valid(unsigned long paddr) +{ + if ((paddr >> MAX_PHYS_ADDRESS_BITS) != 0UL) + return false; + return test_bit(paddr >> ILOG2_4MB, sparc64_valid_addr_bitmap); +} + +static inline bool kern_addr_valid(unsigned long addr) +{ + unsigned long paddr = __pa(addr); + + return __kern_addr_valid(paddr); +} + /* Entries per page directory level. */ #define PTRS_PER_PTE (1UL << (PAGE_SHIFT-3)) #define PTRS_PER_PMD (1UL << PMD_BITS) @@ -79,9 +96,12 @@ /* Kernel has a separate 44bit address space. */ #define FIRST_USER_ADDRESS 0 -#define pte_ERROR(e) __builtin_trap() -#define pmd_ERROR(e) __builtin_trap() -#define pgd_ERROR(e) __builtin_trap() +#define pmd_ERROR(e) \ + pr_err("%s:%d: bad pmd %p(%016lx) seen at (%pS)\n", \ + __FILE__, __LINE__, &(e), pmd_val(e), __builtin_return_address(0)) +#define pgd_ERROR(e) \ + pr_err("%s:%d: bad pgd %p(%016lx) seen at (%pS)\n", \ + __FILE__, __LINE__, &(e), pgd_val(e), __builtin_return_address(0)) #endif /* !(__ASSEMBLY__) */ @@ -258,8 +278,8 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t prot) { unsigned long mask, tmp; - /* SUN4U: 0x600307ffffffecb8 (negated == 0x9ffcf80000001347) - * SUN4V: 0x30ffffffffffee17 (negated == 0xcf000000000011e8) + /* SUN4U: 0x630107ffffffec38 (negated == 0x9cfef800000013c7) + * SUN4V: 0x33ffffffffffee07 (negated == 0xcc000000000011f8) * * Even if we use negation tricks the result is still a 6 * instruction sequence, so don't try to play fancy and just @@ -289,10 +309,10 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t prot) " .previous\n" : "=r" (mask), "=r" (tmp) : "i" (_PAGE_PADDR_4U | _PAGE_MODIFIED_4U | _PAGE_ACCESSED_4U | - _PAGE_CP_4U | _PAGE_CV_4U | _PAGE_E_4U | _PAGE_PRESENT_4U | + _PAGE_CP_4U | _PAGE_CV_4U | _PAGE_E_4U | _PAGE_SPECIAL | _PAGE_PMD_HUGE | _PAGE_SZALL_4U), "i" (_PAGE_PADDR_4V | _PAGE_MODIFIED_4V | _PAGE_ACCESSED_4V | - _PAGE_CP_4V | _PAGE_CV_4V | _PAGE_E_4V | _PAGE_PRESENT_4V | + _PAGE_CP_4V | _PAGE_CV_4V | _PAGE_E_4V | _PAGE_SPECIAL | _PAGE_PMD_HUGE | _PAGE_SZALL_4V)); return __pte((pte_val(pte) & mask) | (pgprot_val(prot) & ~mask)); @@ -633,7 +653,7 @@ static inline unsigned long pmd_large(pmd_t pmd) { pte_t pte = __pte(pmd_val(pmd)); - return (pte_val(pte) & _PAGE_PMD_HUGE) && pte_present(pte); + return pte_val(pte) & _PAGE_PMD_HUGE; } #ifdef CONFIG_TRANSPARENT_HUGEPAGE @@ -719,20 +739,6 @@ static inline pmd_t pmd_mkwrite(pmd_t pmd) return __pmd(pte_val(pte)); } -static inline pmd_t pmd_mknotpresent(pmd_t pmd) -{ - unsigned long mask; - - if (tlb_type == hypervisor) - mask = _PAGE_PRESENT_4V; - else - mask = _PAGE_PRESENT_4U; - - pmd_val(pmd) &= ~mask; - - return pmd; -} - static inline pmd_t pmd_mksplitting(pmd_t pmd) { pte_t pte = __pte(pmd_val(pmd)); @@ -757,6 +763,20 @@ static inline int pmd_present(pmd_t pmd) #define pmd_none(pmd) (!pmd_val(pmd)) +/* pmd_bad() is only called on non-trans-huge PMDs. Our encoding is + * very simple, it's just the physical address. PTE tables are of + * size PAGE_SIZE so make sure the sub-PAGE_SIZE bits are clear and + * the top bits outside of the range of any physical address size we + * support are clear as well. We also validate the physical itself. + */ +#define pmd_bad(pmd) ((pmd_val(pmd) & ~PAGE_MASK) || \ + !__kern_addr_valid(pmd_val(pmd))) + +#define pud_none(pud) (!pud_val(pud)) + +#define pud_bad(pud) ((pud_val(pud) & ~PAGE_MASK) || \ + !__kern_addr_valid(pud_val(pud))) + #ifdef CONFIG_TRANSPARENT_HUGEPAGE extern void set_pmd_at(struct mm_struct *mm, unsigned long addr, pmd_t *pmdp, pmd_t pmd); @@ -790,10 +810,7 @@ static inline unsigned long __pmd_page(pmd_t pmd) #define pud_page_vaddr(pud) \ ((unsigned long) __va(pud_val(pud))) #define pud_page(pud) virt_to_page((void *)pud_page_vaddr(pud)) -#define pmd_bad(pmd) (0) #define pmd_clear(pmdp) (pmd_val(*(pmdp)) = 0UL) -#define pud_none(pud) (!pud_val(pud)) -#define pud_bad(pud) (0) #define pud_present(pud) (pud_val(pud) != 0U) #define pud_clear(pudp) (pud_val(*(pudp)) = 0UL) @@ -893,6 +910,10 @@ extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t *); extern void update_mmu_cache_pmd(struct vm_area_struct *vma, unsigned long addr, pmd_t *pmd); +#define __HAVE_ARCH_PMDP_INVALIDATE +extern void pmdp_invalidate(struct vm_area_struct *vma, unsigned long address, + pmd_t *pmdp); + #define __HAVE_ARCH_PGTABLE_DEPOSIT extern void pgtable_trans_huge_deposit(struct mm_struct *mm, pmd_t *pmdp, pgtable_t pgtable); @@ -919,18 +940,6 @@ extern unsigned long pte_file(pte_t); extern pte_t pgoff_to_pte(unsigned long); #define PTE_FILE_MAX_BITS (64UL - PAGE_SHIFT - 1UL) -extern unsigned long sparc64_valid_addr_bitmap[]; - -/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */ -static inline bool kern_addr_valid(unsigned long addr) -{ - unsigned long paddr = __pa(addr); - - if ((paddr >> 41UL) != 0UL) - return false; - return test_bit(paddr >> 22, sparc64_valid_addr_bitmap); -} - extern int page_in_phys_avail(unsigned long paddr); /* diff --git a/arch/sparc/include/asm/tsb.h b/arch/sparc/include/asm/tsb.h index 2230f80d9fe3..90916f955cac 100644 --- a/arch/sparc/include/asm/tsb.h +++ b/arch/sparc/include/asm/tsb.h @@ -171,7 +171,8 @@ extern struct tsb_phys_patch_entry __tsb_phys_patch, __tsb_phys_patch_end; andcc REG1, REG2, %g0; \ be,pt %xcc, 700f; \ sethi %hi(4 * 1024 * 1024), REG2; \ - andn REG1, REG2, REG1; \ + brgez,pn REG1, FAIL_LABEL; \ + andn REG1, REG2, REG1; \ and VADDR, REG2, REG2; \ brlz,pt REG1, PTE_LABEL; \ or REG1, REG2, REG1; \ diff --git a/arch/sparc/kernel/head_64.S b/arch/sparc/kernel/head_64.S index 26b706a1867d..452f04fe8da6 100644 --- a/arch/sparc/kernel/head_64.S +++ b/arch/sparc/kernel/head_64.S @@ -282,8 +282,8 @@ sun4v_chip_type: stx %l2, [%l4 + 0x0] ldx [%sp + 2047 + 128 + 0x50], %l3 ! physaddr low /* 4MB align */ - srlx %l3, 22, %l3 - sllx %l3, 22, %l3 + srlx %l3, ILOG2_4MB, %l3 + sllx %l3, ILOG2_4MB, %l3 stx %l3, [%l4 + 0x8] /* Leave service as-is, "call-method" */ diff --git a/arch/sparc/kernel/ktlb.S b/arch/sparc/kernel/ktlb.S index 542e96ac4d39..605d49204580 100644 --- a/arch/sparc/kernel/ktlb.S +++ b/arch/sparc/kernel/ktlb.S @@ -277,7 +277,7 @@ kvmap_dtlb_load: #ifdef CONFIG_SPARSEMEM_VMEMMAP kvmap_vmemmap: sub %g4, %g5, %g5 - srlx %g5, 22, %g5 + srlx %g5, ILOG2_4MB, %g5 sethi %hi(vmemmap_table), %g1 sllx %g5, 3, %g5 or %g1, %lo(vmemmap_table), %g1 diff --git a/arch/sparc/kernel/nmi.c b/arch/sparc/kernel/nmi.c index 6479256fd5a4..337094556916 100644 --- a/arch/sparc/kernel/nmi.c +++ b/arch/sparc/kernel/nmi.c @@ -68,27 +68,16 @@ EXPORT_SYMBOL(touch_nmi_watchdog); static void die_nmi(const char *str, struct pt_regs *regs, int do_panic) { + int this_cpu = smp_processor_id(); + if (notify_die(DIE_NMIWATCHDOG, str, regs, 0, pt_regs_trap_type(regs), SIGINT) == NOTIFY_STOP) return; - console_verbose(); - bust_spinlocks(1); - - printk(KERN_EMERG "%s", str); - printk(" on CPU%d, ip %08lx, registers:\n", - smp_processor_id(), regs->tpc); - show_regs(regs); - dump_stack(); - - bust_spinlocks(0); - if (do_panic || panic_on_oops) - panic("Non maskable interrupt"); - - nmi_exit(); - local_irq_enable(); - do_exit(SIGBUS); + panic("Watchdog detected hard LOCKUP on cpu %d", this_cpu); + else + WARN(1, "Watchdog detected hard LOCKUP on cpu %d", this_cpu); } notrace __kprobes void perfctr_irq(int irq, struct pt_regs *regs) diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c index 9781048161ab..745a3633ce14 100644 --- a/arch/sparc/kernel/smp_64.c +++ b/arch/sparc/kernel/smp_64.c @@ -149,7 +149,7 @@ void cpu_panic(void) #define NUM_ROUNDS 64 /* magic value */ #define NUM_ITERS 5 /* likewise */ -static DEFINE_SPINLOCK(itc_sync_lock); +static DEFINE_RAW_SPINLOCK(itc_sync_lock); static unsigned long go[SLAVE + 1]; #define DEBUG_TICK_SYNC 0 @@ -257,7 +257,7 @@ static void smp_synchronize_one_tick(int cpu) go[MASTER] = 0; membar_safe("#StoreLoad"); - spin_lock_irqsave(&itc_sync_lock, flags); + raw_spin_lock_irqsave(&itc_sync_lock, flags); { for (i = 0; i < NUM_ROUNDS*NUM_ITERS; i++) { while (!go[MASTER]) @@ -268,7 +268,7 @@ static void smp_synchronize_one_tick(int cpu) membar_safe("#StoreLoad"); } } - spin_unlock_irqrestore(&itc_sync_lock, flags); + raw_spin_unlock_irqrestore(&itc_sync_lock, flags); } #if defined(CONFIG_SUN_LDOMS) && defined(CONFIG_HOTPLUG_CPU) diff --git a/arch/sparc/kernel/sys32.S b/arch/sparc/kernel/sys32.S index f7c72b6efc27..d066eb18650c 100644 --- a/arch/sparc/kernel/sys32.S +++ b/arch/sparc/kernel/sys32.S @@ -44,7 +44,7 @@ SIGN1(sys32_timer_settime, compat_sys_timer_settime, %o1) SIGN1(sys32_io_submit, compat_sys_io_submit, %o1) SIGN1(sys32_mq_open, compat_sys_mq_open, %o1) SIGN1(sys32_select, compat_sys_select, %o0) -SIGN3(sys32_futex, compat_sys_futex, %o1, %o2, %o5) +SIGN1(sys32_futex, compat_sys_futex, %o1) SIGN1(sys32_recvfrom, compat_sys_recvfrom, %o0) SIGN1(sys32_recvmsg, compat_sys_recvmsg, %o0) SIGN1(sys32_sendmsg, compat_sys_sendmsg, %o0) diff --git a/arch/sparc/kernel/unaligned_64.c b/arch/sparc/kernel/unaligned_64.c index 3c1a7cb31579..35ab8b60d256 100644 --- a/arch/sparc/kernel/unaligned_64.c +++ b/arch/sparc/kernel/unaligned_64.c @@ -166,17 +166,23 @@ static unsigned long *fetch_reg_addr(unsigned int reg, struct pt_regs *regs) unsigned long compute_effective_address(struct pt_regs *regs, unsigned int insn, unsigned int rd) { + int from_kernel = (regs->tstate & TSTATE_PRIV) != 0; unsigned int rs1 = (insn >> 14) & 0x1f; unsigned int rs2 = insn & 0x1f; - int from_kernel = (regs->tstate & TSTATE_PRIV) != 0; + unsigned long addr; if (insn & 0x2000) { maybe_flush_windows(rs1, 0, rd, from_kernel); - return (fetch_reg(rs1, regs) + sign_extend_imm13(insn)); + addr = (fetch_reg(rs1, regs) + sign_extend_imm13(insn)); } else { maybe_flush_windows(rs1, rs2, rd, from_kernel); - return (fetch_reg(rs1, regs) + fetch_reg(rs2, regs)); + addr = (fetch_reg(rs1, regs) + fetch_reg(rs2, regs)); } + + if (!from_kernel && test_thread_flag(TIF_32BIT)) + addr &= 0xffffffff; + + return addr; } /* This is just to make gcc think die_if_kernel does return... */ diff --git a/arch/sparc/mm/fault_64.c b/arch/sparc/mm/fault_64.c index 69bb818fdd79..a8ff0d1a3b69 100644 --- a/arch/sparc/mm/fault_64.c +++ b/arch/sparc/mm/fault_64.c @@ -96,38 +96,51 @@ static unsigned int get_user_insn(unsigned long tpc) pte_t *ptep, pte; unsigned long pa; u32 insn = 0; - unsigned long pstate; - if (pgd_none(*pgdp)) - goto outret; + if (pgd_none(*pgdp) || unlikely(pgd_bad(*pgdp))) + goto out; pudp = pud_offset(pgdp, tpc); - if (pud_none(*pudp)) - goto outret; - pmdp = pmd_offset(pudp, tpc); - if (pmd_none(*pmdp)) - goto outret; + if (pud_none(*pudp) || unlikely(pud_bad(*pudp))) + goto out; /* This disables preemption for us as well. */ - __asm__ __volatile__("rdpr %%pstate, %0" : "=r" (pstate)); - __asm__ __volatile__("wrpr %0, %1, %%pstate" - : : "r" (pstate), "i" (PSTATE_IE)); - ptep = pte_offset_map(pmdp, tpc); - pte = *ptep; - if (!pte_present(pte)) - goto out; + local_irq_disable(); - pa = (pte_pfn(pte) << PAGE_SHIFT); - pa += (tpc & ~PAGE_MASK); + pmdp = pmd_offset(pudp, tpc); + if (pmd_none(*pmdp) || unlikely(pmd_bad(*pmdp))) + goto out_irq_enable; + +#ifdef CONFIG_TRANSPARENT_HUGEPAGE + if (pmd_trans_huge(*pmdp)) { + if (pmd_trans_splitting(*pmdp)) + goto out_irq_enable; - /* Use phys bypass so we don't pollute dtlb/dcache. */ - __asm__ __volatile__("lduwa [%1] %2, %0" - : "=r" (insn) - : "r" (pa), "i" (ASI_PHYS_USE_EC)); + pa = pmd_pfn(*pmdp) << PAGE_SHIFT; + pa += tpc & ~HPAGE_MASK; + /* Use phys bypass so we don't pollute dtlb/dcache. */ + __asm__ __volatile__("lduwa [%1] %2, %0" + : "=r" (insn) + : "r" (pa), "i" (ASI_PHYS_USE_EC)); + } else +#endif + { + ptep = pte_offset_map(pmdp, tpc); + pte = *ptep; + if (pte_present(pte)) { + pa = (pte_pfn(pte) << PAGE_SHIFT); + pa += (tpc & ~PAGE_MASK); + + /* Use phys bypass so we don't pollute dtlb/dcache. */ + __asm__ __volatile__("lduwa [%1] %2, %0" + : "=r" (insn) + : "r" (pa), "i" (ASI_PHYS_USE_EC)); + } + pte_unmap(ptep); + } +out_irq_enable: + local_irq_enable(); out: - pte_unmap(ptep); - __asm__ __volatile__("wrpr %0, 0x0, %%pstate" : : "r" (pstate)); -outret: return insn; } @@ -153,7 +166,8 @@ show_signal_msg(struct pt_regs *regs, int sig, int code, } static void do_fault_siginfo(int code, int sig, struct pt_regs *regs, - unsigned int insn, int fault_code) + unsigned long fault_addr, unsigned int insn, + int fault_code) { unsigned long addr; siginfo_t info; @@ -161,10 +175,18 @@ static void do_fault_siginfo(int code, int sig, struct pt_regs *regs, info.si_code = code; info.si_signo = sig; info.si_errno = 0; - if (fault_code & FAULT_CODE_ITLB) + if (fault_code & FAULT_CODE_ITLB) { addr = regs->tpc; - else - addr = compute_effective_address(regs, insn, 0); + } else { + /* If we were able to probe the faulting instruction, use it + * to compute a precise fault address. Otherwise use the fault + * time provided address which may only have page granularity. + */ + if (insn) + addr = compute_effective_address(regs, insn, 0); + else + addr = fault_addr; + } info.si_addr = (void __user *) addr; info.si_trapno = 0; @@ -239,7 +261,7 @@ static void __kprobes do_kernel_fault(struct pt_regs *regs, int si_code, /* The si_code was set to make clear whether * this was a SEGV_MAPERR or SEGV_ACCERR fault. */ - do_fault_siginfo(si_code, SIGSEGV, regs, insn, fault_code); + do_fault_siginfo(si_code, SIGSEGV, regs, address, insn, fault_code); return; } @@ -525,7 +547,7 @@ do_sigbus: * Send a sigbus, regardless of whether we were in kernel * or user mode. */ - do_fault_siginfo(BUS_ADRERR, SIGBUS, regs, insn, fault_code); + do_fault_siginfo(BUS_ADRERR, SIGBUS, regs, address, insn, fault_code); /* Kernel mode? Handle exceptions or die */ if (regs->tstate & TSTATE_PRIV) diff --git a/arch/sparc/mm/gup.c b/arch/sparc/mm/gup.c index c4d3da68b800..1aed0432c64b 100644 --- a/arch/sparc/mm/gup.c +++ b/arch/sparc/mm/gup.c @@ -73,7 +73,7 @@ static int gup_huge_pmd(pmd_t *pmdp, pmd_t pmd, unsigned long addr, struct page *head, *page, *tail; int refs; - if (!pmd_large(pmd)) + if (!(pmd_val(pmd) & _PAGE_VALID)) return 0; if (write && !pmd_write(pmd)) diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index eafbc65c9c47..ed3c969a5f4c 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -588,7 +588,7 @@ static void __init remap_kernel(void) int i, tlb_ent = sparc64_highest_locked_tlbent(); tte_vaddr = (unsigned long) KERNBASE; - phys_page = (prom_boot_mapping_phys_low >> 22UL) << 22UL; + phys_page = (prom_boot_mapping_phys_low >> ILOG2_4MB) << ILOG2_4MB; tte_data = kern_large_tte(phys_page); kern_locked_tte_data = tte_data; @@ -1881,7 +1881,7 @@ void __init paging_init(void) BUILD_BUG_ON(NR_CPUS > 4096); - kern_base = (prom_boot_mapping_phys_low >> 22UL) << 22UL; + kern_base = (prom_boot_mapping_phys_low >> ILOG2_4MB) << ILOG2_4MB; kern_size = (unsigned long)&_end - (unsigned long)KERNBASE; /* Invalidate both kernel TSBs. */ @@ -1937,7 +1937,7 @@ void __init paging_init(void) shift = kern_base + PAGE_OFFSET - ((unsigned long)KERNBASE); real_end = (unsigned long)_end; - num_kernel_image_mappings = DIV_ROUND_UP(real_end - KERNBASE, 1 << 22); + num_kernel_image_mappings = DIV_ROUND_UP(real_end - KERNBASE, 1 << ILOG2_4MB); printk("Kernel: Using %d locked TLB entries for main kernel image.\n", num_kernel_image_mappings); @@ -2094,7 +2094,7 @@ static void __init setup_valid_addr_bitmap_from_pavail(unsigned long *bitmap) if (new_start <= old_start && new_end >= (old_start + PAGE_SIZE)) { - set_bit(old_start >> 22, bitmap); + set_bit(old_start >> ILOG2_4MB, bitmap); goto do_next_page; } } @@ -2143,7 +2143,7 @@ void __init mem_init(void) addr = PAGE_OFFSET + kern_base; last = PAGE_ALIGN(kern_size) + addr; while (addr < last) { - set_bit(__pa(addr) >> 22, sparc64_valid_addr_bitmap); + set_bit(__pa(addr) >> ILOG2_4MB, sparc64_valid_addr_bitmap); addr += PAGE_SIZE; } @@ -2267,7 +2267,7 @@ int __meminit vmemmap_populate(unsigned long vstart, unsigned long vend, void *block; if (!(*vmem_pp & _PAGE_VALID)) { - block = vmemmap_alloc_block(1UL << 22, node); + block = vmemmap_alloc_block(1UL << ILOG2_4MB, node); if (!block) return -ENOMEM; diff --git a/arch/sparc/mm/tlb.c b/arch/sparc/mm/tlb.c index b12cb5e72812..b89aba217e3b 100644 --- a/arch/sparc/mm/tlb.c +++ b/arch/sparc/mm/tlb.c @@ -134,7 +134,7 @@ no_cache_flush: #ifdef CONFIG_TRANSPARENT_HUGEPAGE static void tlb_batch_pmd_scan(struct mm_struct *mm, unsigned long vaddr, - pmd_t pmd, bool exec) + pmd_t pmd) { unsigned long end; pte_t *pte; @@ -142,8 +142,11 @@ static void tlb_batch_pmd_scan(struct mm_struct *mm, unsigned long vaddr, pte = pte_offset_map(&pmd, vaddr); end = vaddr + HPAGE_SIZE; while (vaddr < end) { - if (pte_val(*pte) & _PAGE_VALID) + if (pte_val(*pte) & _PAGE_VALID) { + bool exec = pte_exec(*pte); + tlb_batch_add_one(mm, vaddr, exec); + } pte++; vaddr += PAGE_SIZE; } @@ -177,19 +180,30 @@ void set_pmd_at(struct mm_struct *mm, unsigned long addr, } if (!pmd_none(orig)) { - pte_t orig_pte = __pte(pmd_val(orig)); - bool exec = pte_exec(orig_pte); - addr &= HPAGE_MASK; if (pmd_trans_huge(orig)) { + pte_t orig_pte = __pte(pmd_val(orig)); + bool exec = pte_exec(orig_pte); + tlb_batch_add_one(mm, addr, exec); tlb_batch_add_one(mm, addr + REAL_HPAGE_SIZE, exec); } else { - tlb_batch_pmd_scan(mm, addr, orig, exec); + tlb_batch_pmd_scan(mm, addr, orig); } } } +void pmdp_invalidate(struct vm_area_struct *vma, unsigned long address, + pmd_t *pmdp) +{ + pmd_t entry = *pmdp; + + pmd_val(entry) &= ~_PAGE_VALID; + + set_pmd_at(vma->vm_mm, address, pmdp, entry); + flush_tlb_range(vma, address, address + HPAGE_PMD_SIZE); +} + void pgtable_trans_huge_deposit(struct mm_struct *mm, pmd_t *pmdp, pgtable_t pgtable) { diff --git a/arch/um/include/asm/tlb.h b/arch/um/include/asm/tlb.h index 29b0301c18aa..16eb63fac57d 100644 --- a/arch/um/include/asm/tlb.h +++ b/arch/um/include/asm/tlb.h @@ -58,14 +58,26 @@ tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, unsigned long start extern void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start, unsigned long end); +static inline void +tlb_flush_mmu_tlbonly(struct mmu_gather *tlb) +{ + flush_tlb_mm_range(tlb->mm, tlb->start, tlb->end); +} + +static inline void +tlb_flush_mmu_free(struct mmu_gather *tlb) +{ + init_tlb_gather(tlb); +} + static inline void tlb_flush_mmu(struct mmu_gather *tlb) { if (!tlb->need_flush) return; - flush_tlb_mm_range(tlb->mm, tlb->start, tlb->end); - init_tlb_gather(tlb); + tlb_flush_mmu_tlbonly(tlb); + tlb_flush_mmu_free(tlb); } /* tlb_finish_mmu diff --git a/arch/um/include/shared/os.h b/arch/um/include/shared/os.h index 75298d3358e7..08eec0b691b0 100644 --- a/arch/um/include/shared/os.h +++ b/arch/um/include/shared/os.h @@ -136,6 +136,7 @@ extern int os_ioctl_generic(int fd, unsigned int cmd, unsigned long arg); extern int os_get_ifname(int fd, char *namebuf); extern int os_set_slip(int fd); extern int os_mode_fd(int fd, int mode); +extern int os_fsync_file(int fd); extern int os_seek_file(int fd, unsigned long long offset); extern int os_open_file(const char *file, struct openflags flags, int mode); diff --git a/arch/um/kernel/physmem.c b/arch/um/kernel/physmem.c index f116db15d402..30fdd5d0067b 100644 --- a/arch/um/kernel/physmem.c +++ b/arch/um/kernel/physmem.c @@ -103,6 +103,7 @@ void __init setup_physmem(unsigned long start, unsigned long reserve_end, */ os_seek_file(physmem_fd, __pa(&__syscall_stub_start)); os_write_file(physmem_fd, &__syscall_stub_start, PAGE_SIZE); + os_fsync_file(physmem_fd); bootmap_size = init_bootmem(pfn, pfn + delta); free_bootmem(__pa(reserve_end) + bootmap_size, diff --git a/arch/um/os-Linux/file.c b/arch/um/os-Linux/file.c index 07a750197bb0..08d90fba952c 100644 --- a/arch/um/os-Linux/file.c +++ b/arch/um/os-Linux/file.c @@ -237,6 +237,12 @@ void os_close_file(int fd) { close(fd); } +int os_fsync_file(int fd) +{ + if (fsync(fd) < 0) + return -errno; + return 0; +} int os_seek_file(int fd, unsigned long long offset) { diff --git a/arch/um/os-Linux/main.c b/arch/um/os-Linux/main.c index e1704ff600ff..df9191acd926 100644 --- a/arch/um/os-Linux/main.c +++ b/arch/um/os-Linux/main.c @@ -151,6 +151,7 @@ int __init main(int argc, char **argv, char **envp) #endif do_uml_initcalls(); + change_sig(SIGPIPE, 0); ret = linux_main(argc, argv); /* diff --git a/arch/um/os-Linux/mem.c b/arch/um/os-Linux/mem.c index 3c4af77e51a2..897e9ad0c108 100644 --- a/arch/um/os-Linux/mem.c +++ b/arch/um/os-Linux/mem.c @@ -12,337 +12,117 @@ #include #include #include -#include +#include +#include #include #include -/* Modified by which_tmpdir, which is called during early boot */ -static char *default_tmpdir = "/tmp"; - -/* - * Modified when creating the physical memory file and when checking - * the tmp filesystem for usability, both happening during early boot. - */ +/* Set by make_tempfile() during early boot. */ static char *tempdir = NULL; -static void __init find_tempdir(void) +/* Check if dir is on tmpfs. Return 0 if yes, -1 if no or error. */ +static int __init check_tmpfs(const char *dir) { - const char *dirs[] = { "TMP", "TEMP", "TMPDIR", NULL }; - int i; - char *dir = NULL; - - if (tempdir != NULL) - /* We've already been called */ - return; - for (i = 0; dirs[i]; i++) { - dir = getenv(dirs[i]); - if ((dir != NULL) && (*dir != '\0')) - break; - } - if ((dir == NULL) || (*dir == '\0')) - dir = default_tmpdir; + struct statfs st; - tempdir = malloc(strlen(dir) + 2); - if (tempdir == NULL) { - fprintf(stderr, "Failed to malloc tempdir, " - "errno = %d\n", errno); - return; - } - strcpy(tempdir, dir); - strcat(tempdir, "/"); -} - -/* - * Remove bytes from the front of the buffer and refill it so that if there's a - * partial string that we care about, it will be completed, and we can recognize - * it. - */ -static int pop(int fd, char *buf, size_t size, size_t npop) -{ - ssize_t n; - size_t len = strlen(&buf[npop]); - - memmove(buf, &buf[npop], len + 1); - n = read(fd, &buf[len], size - len - 1); - if (n < 0) - return -errno; - - buf[len + n] = '\0'; - return 1; -} - -/* - * This will return 1, with the first character in buf being the - * character following the next instance of c in the file. This will - * read the file as needed. If there's an error, -errno is returned; - * if the end of the file is reached, 0 is returned. - */ -static int next(int fd, char *buf, size_t size, char c) -{ - ssize_t n; - char *ptr; - - while ((ptr = strchr(buf, c)) == NULL) { - n = read(fd, buf, size - 1); - if (n == 0) - return 0; - else if (n < 0) - return -errno; - - buf[n] = '\0'; + printf("Checking if %s is on tmpfs...", dir); + if (statfs(dir, &st) < 0) { + printf("%s\n", strerror(errno)); + } else if (st.f_type != TMPFS_MAGIC) { + printf("no\n"); + } else { + printf("OK\n"); + return 0; } - - return pop(fd, buf, size, ptr - buf + 1); + return -1; } /* - * Decode an octal-escaped and space-terminated path of the form used by - * /proc/mounts. May be used to decode a path in-place. "out" must be at least - * as large as the input. The output is always null-terminated. "len" gets the - * length of the output, excluding the trailing null. Returns 0 if a full path - * was successfully decoded, otherwise an error. + * Choose the tempdir to use. We want something on tmpfs so that our memory is + * not subject to the host's vm.dirty_ratio. If a tempdir is specified in the + * environment, we use that even if it's not on tmpfs, but we warn the user. + * Otherwise, we try common tmpfs locations, and if no tmpfs directory is found + * then we fall back to /tmp. */ -static int decode_path(const char *in, char *out, size_t *len) +static char * __init choose_tempdir(void) { - char *first = out; - int c; + static const char * const vars[] = { + "TMPDIR", + "TMP", + "TEMP", + NULL + }; + static const char fallback_dir[] = "/tmp"; + static const char * const tmpfs_dirs[] = { + "/dev/shm", + fallback_dir, + NULL + }; int i; - int ret = -EINVAL; - while (1) { - switch (*in) { - case '\0': - goto out; - - case ' ': - ret = 0; - goto out; - - case '\\': - in++; - c = 0; - for (i = 0; i < 3; i++) { - if (*in < '0' || *in > '7') - goto out; - c = (c << 3) | (*in++ - '0'); - } - *(unsigned char *)out++ = (unsigned char) c; - break; - - default: - *out++ = *in++; - break; + const char *dir; + + printf("Checking environment variables for a tempdir..."); + for (i = 0; vars[i]; i++) { + dir = getenv(vars[i]); + if ((dir != NULL) && (*dir != '\0')) { + printf("%s\n", dir); + if (check_tmpfs(dir) >= 0) + goto done; + else + goto warn; } } + printf("none found\n"); -out: - *out = '\0'; - *len = out - first; - return ret; -} - -/* - * Computes the length of s when encoded with three-digit octal escape sequences - * for the characters in chars. - */ -static size_t octal_encoded_length(const char *s, const char *chars) -{ - size_t len = strlen(s); - while ((s = strpbrk(s, chars)) != NULL) { - len += 3; - s++; - } - - return len; -} - -enum { - OUTCOME_NOTHING_MOUNTED, - OUTCOME_TMPFS_MOUNT, - OUTCOME_NON_TMPFS_MOUNT, -}; - -/* Read a line of /proc/mounts data looking for a tmpfs mount at "path". */ -static int read_mount(int fd, char *buf, size_t bufsize, const char *path, - int *outcome) -{ - int found; - int match; - char *space; - size_t len; - - enum { - MATCH_NONE, - MATCH_EXACT, - MATCH_PARENT, - }; - - found = next(fd, buf, bufsize, ' '); - if (found != 1) - return found; - - /* - * If there's no following space in the buffer, then this path is - * truncated, so it can't be the one we're looking for. - */ - space = strchr(buf, ' '); - if (space) { - match = MATCH_NONE; - if (!decode_path(buf, buf, &len)) { - if (!strcmp(buf, path)) - match = MATCH_EXACT; - else if (!strncmp(buf, path, len) - && (path[len] == '/' || !strcmp(buf, "/"))) - match = MATCH_PARENT; - } - - found = pop(fd, buf, bufsize, space - buf + 1); - if (found != 1) - return found; - - switch (match) { - case MATCH_EXACT: - if (!strncmp(buf, "tmpfs", strlen("tmpfs"))) - *outcome = OUTCOME_TMPFS_MOUNT; - else - *outcome = OUTCOME_NON_TMPFS_MOUNT; - break; - - case MATCH_PARENT: - /* This mount obscures any previous ones. */ - *outcome = OUTCOME_NOTHING_MOUNTED; - break; - } + for (i = 0; tmpfs_dirs[i]; i++) { + dir = tmpfs_dirs[i]; + if (check_tmpfs(dir) >= 0) + goto done; } - return next(fd, buf, bufsize, '\n'); + dir = fallback_dir; +warn: + printf("Warning: tempdir %s is not on tmpfs\n", dir); +done: + /* Make a copy since getenv results may not remain valid forever. */ + return strdup(dir); } -/* which_tmpdir is called only during early boot */ -static int checked_tmpdir = 0; - /* - * Look for a tmpfs mounted at /dev/shm. I couldn't find a cleaner - * way to do this than to parse /proc/mounts. statfs will return the - * same filesystem magic number and fs id for both /dev and /dev/shm - * when they are both tmpfs, so you can't tell if they are different - * filesystems. Also, there seems to be no other way of finding the - * mount point of a filesystem from within it. - * - * If a /dev/shm tmpfs entry is found, then we switch to using it. - * Otherwise, we stay with the default /tmp. + * Create an unlinked tempfile in a suitable tempdir. template must be the + * basename part of the template with a leading '/'. */ -static void which_tmpdir(void) +static int __init make_tempfile(const char *template) { + char *tempname; int fd; - int found; - int outcome; - char *path; - char *buf; - size_t bufsize; - if (checked_tmpdir) - return; - - checked_tmpdir = 1; - - printf("Checking for tmpfs mount on /dev/shm..."); - - path = realpath("/dev/shm", NULL); - if (!path) { - printf("failed to check real path, errno = %d\n", errno); - return; - } - printf("%s...", path); - - /* - * The buffer needs to be able to fit the full octal-escaped path, a - * space, and a trailing null in order to successfully decode it. - */ - bufsize = octal_encoded_length(path, " \t\n\\") + 2; - - if (bufsize < 128) - bufsize = 128; - - buf = malloc(bufsize); - if (!buf) { - printf("malloc failed, errno = %d\n", errno); - goto out; - } - buf[0] = '\0'; - - fd = open("/proc/mounts", O_RDONLY); - if (fd < 0) { - printf("failed to open /proc/mounts, errno = %d\n", errno); - goto out1; - } - - outcome = OUTCOME_NOTHING_MOUNTED; - while (1) { - found = read_mount(fd, buf, bufsize, path, &outcome); - if (found != 1) - break; - } - - if (found < 0) { - printf("read returned errno %d\n", -found); - } else { - switch (outcome) { - case OUTCOME_TMPFS_MOUNT: - printf("OK\n"); - default_tmpdir = "/dev/shm"; - break; - - case OUTCOME_NON_TMPFS_MOUNT: - printf("not tmpfs\n"); - break; - - default: - printf("nothing mounted on /dev/shm\n"); - break; + if (tempdir == NULL) { + tempdir = choose_tempdir(); + if (tempdir == NULL) { + fprintf(stderr, "Failed to choose tempdir: %s\n", + strerror(errno)); + return -1; } } - close(fd); -out1: - free(buf); -out: - free(path); -} - -static int __init make_tempfile(const char *template, char **out_tempname, - int do_unlink) -{ - char *tempname; - int fd; - - which_tmpdir(); - tempname = malloc(MAXPATHLEN); + tempname = malloc(strlen(tempdir) + strlen(template) + 1); if (tempname == NULL) return -1; - find_tempdir(); - if ((tempdir == NULL) || (strlen(tempdir) >= MAXPATHLEN)) - goto out; - - if (template[0] != '/') - strcpy(tempname, tempdir); - else - tempname[0] = '\0'; - strncat(tempname, template, MAXPATHLEN-1-strlen(tempname)); + strcpy(tempname, tempdir); + strcat(tempname, template); fd = mkstemp(tempname); if (fd < 0) { fprintf(stderr, "open - cannot create %s: %s\n", tempname, strerror(errno)); goto out; } - if (do_unlink && (unlink(tempname) < 0)) { + if (unlink(tempname) < 0) { perror("unlink"); goto close; } - if (out_tempname) { - *out_tempname = tempname; - } else - free(tempname); + free(tempname); return fd; close: close(fd); @@ -351,14 +131,14 @@ out: return -1; } -#define TEMPNAME_TEMPLATE "vm_file-XXXXXX" +#define TEMPNAME_TEMPLATE "/vm_file-XXXXXX" static int __init create_tmp_file(unsigned long long len) { int fd, err; char zero; - fd = make_tempfile(TEMPNAME_TEMPLATE, NULL, 1); + fd = make_tempfile(TEMPNAME_TEMPLATE); if (fd < 0) exit(1); @@ -402,7 +182,6 @@ int __init create_mem_file(unsigned long long len) return fd; } - void __init check_tmpexec(void) { void *addr; @@ -410,14 +189,13 @@ void __init check_tmpexec(void) addr = mmap(NULL, UM_KERN_PAGE_SIZE, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_PRIVATE, fd, 0); - printf("Checking PROT_EXEC mmap in %s...",tempdir); - fflush(stdout); + printf("Checking PROT_EXEC mmap in %s...", tempdir); if (addr == MAP_FAILED) { err = errno; - perror("failed"); + printf("%s\n", strerror(err)); close(fd); if (err == EPERM) - printf("%s must be not mounted noexec\n",tempdir); + printf("%s must be not mounted noexec\n", tempdir); exit(1); } printf("OK\n"); diff --git a/arch/x86/Makefile b/arch/x86/Makefile index 602f57e590b5..33f71b01fd22 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -79,11 +79,14 @@ else UTS_MACHINE := x86_64 CHECKFLAGS += -D__x86_64__ -m64 + biarch := -m64 KBUILD_AFLAGS += -m64 KBUILD_CFLAGS += -m64 # Don't autogenerate traditional x87, MMX or SSE instructions - KBUILD_CFLAGS += -mno-mmx -mno-sse -mno-80387 -mno-fp-ret-in-387 + KBUILD_CFLAGS += -mno-mmx -mno-sse + KBUILD_CFLAGS += $(call cc-option,-mno-80387) + KBUILD_CFLAGS += $(call cc-option,-mno-fp-ret-in-387) # Use -mpreferred-stack-boundary=3 if supported. KBUILD_CFLAGS += $(call cc-option,-mpreferred-stack-boundary=3) @@ -250,8 +253,8 @@ archclean: PHONY += kvmconfig kvmconfig: $(if $(wildcard $(objtree)/.config),, $(error You need an existing .config for this target)) - $(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh -m -O $(objtree) $(objtree)/.config arch/x86/configs/kvm_guest.config - $(Q)yes "" | $(MAKE) oldconfig + $(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh -m -O $(objtree) $(objtree)/.config $(srctree)/arch/x86/configs/kvm_guest.config + $(Q)yes "" | $(MAKE) -f $(srctree)/Makefile oldconfig define archhelp echo '* bzImage - Compressed kernel image (arch/x86/boot/bzImage)' diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile index abb9eba61b50..dbe8dd2fe247 100644 --- a/arch/x86/boot/Makefile +++ b/arch/x86/boot/Makefile @@ -71,7 +71,7 @@ $(obj)/vmlinux.bin: $(obj)/compressed/vmlinux FORCE SETUP_OBJS = $(addprefix $(obj)/,$(setup-y)) -sed-voffset := -e 's/^\([0-9a-fA-F]*\) . \(_text\|_end\)$$/\#define VO_\2 0x\1/p' +sed-voffset := -e 's/^\([0-9a-fA-F]*\) [ABCDGRSTVW] \(_text\|_end\)$$/\#define VO_\2 0x\1/p' quiet_cmd_voffset = VOFFSET $@ cmd_voffset = $(NM) $< | sed -n $(sed-voffset) > $@ @@ -80,7 +80,7 @@ targets += voffset.h $(obj)/voffset.h: vmlinux FORCE $(call if_changed,voffset) -sed-zoffset := -e 's/^\([0-9a-fA-F]*\) . \(startup_32\|startup_64\|efi32_stub_entry\|efi64_stub_entry\|efi_pe_entry\|input_data\|_end\|z_.*\)$$/\#define ZO_\2 0x\1/p' +sed-zoffset := -e 's/^\([0-9a-fA-F]*\) [ABCDGRSTVW] \(startup_32\|startup_64\|efi32_stub_entry\|efi64_stub_entry\|efi_pe_entry\|input_data\|_end\|z_.*\)$$/\#define ZO_\2 0x\1/p' quiet_cmd_zoffset = ZOFFSET $@ cmd_zoffset = $(NM) $< | sed -n $(sed-zoffset) > $@ diff --git a/arch/x86/boot/compressed/misc.c b/arch/x86/boot/compressed/misc.c index 17684615374b..57ab74df7eea 100644 --- a/arch/x86/boot/compressed/misc.c +++ b/arch/x86/boot/compressed/misc.c @@ -354,7 +354,7 @@ static void parse_elf(void *output) free(phdrs); } -asmlinkage void *decompress_kernel(void *rmode, memptr heap, +asmlinkage __visible void *decompress_kernel(void *rmode, memptr heap, unsigned char *input_data, unsigned long input_len, unsigned char *output, diff --git a/arch/x86/include/asm/hpet.h b/arch/x86/include/asm/hpet.h index b18df579c0e9..36f7125945e3 100644 --- a/arch/x86/include/asm/hpet.h +++ b/arch/x86/include/asm/hpet.h @@ -63,6 +63,7 @@ /* hpet memory map physical address */ extern unsigned long hpet_address; extern unsigned long force_hpet_address; +extern int boot_hpet_disable; extern u8 hpet_blockid; extern int hpet_force_user; extern u8 hpet_msi_disable; diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index fcaf9c961265..7de069afb382 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -60,7 +60,7 @@ | X86_CR4_PSE | X86_CR4_PAE | X86_CR4_MCE \ | X86_CR4_PGE | X86_CR4_PCE | X86_CR4_OSFXSR | X86_CR4_PCIDE \ | X86_CR4_OSXSAVE | X86_CR4_SMEP | X86_CR4_FSGSBASE \ - | X86_CR4_OSXMMEXCPT | X86_CR4_VMXE)) + | X86_CR4_OSXMMEXCPT | X86_CR4_VMXE | X86_CR4_SMAP)) #define CR8_RESERVED_BITS (~(unsigned long)X86_CR8_TPR) diff --git a/arch/x86/include/uapi/asm/msr-index.h b/arch/x86/include/uapi/asm/msr-index.h index c827ace3121b..fcf2b3ae1bf0 100644 --- a/arch/x86/include/uapi/asm/msr-index.h +++ b/arch/x86/include/uapi/asm/msr-index.h @@ -384,7 +384,7 @@ #define MSR_IA32_MISC_ENABLE_MWAIT_BIT 18 #define MSR_IA32_MISC_ENABLE_MWAIT (1ULL << MSR_IA32_MISC_ENABLE_MWAIT_BIT) #define MSR_IA32_MISC_ENABLE_LIMIT_CPUID_BIT 22 -#define MSR_IA32_MISC_ENABLE_LIMIT_CPUID (1ULL << MSR_IA32_MISC_ENABLE_LIMIT_CPUID_BIT); +#define MSR_IA32_MISC_ENABLE_LIMIT_CPUID (1ULL << MSR_IA32_MISC_ENABLE_LIMIT_CPUID_BIT) #define MSR_IA32_MISC_ENABLE_XTPR_DISABLE_BIT 23 #define MSR_IA32_MISC_ENABLE_XTPR_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_XTPR_DISABLE_BIT) #define MSR_IA32_MISC_ENABLE_XD_DISABLE_BIT 34 diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c index 3a2ae4c88948..31368207837c 100644 --- a/arch/x86/kernel/acpi/sleep.c +++ b/arch/x86/kernel/acpi/sleep.c @@ -31,7 +31,7 @@ static char temp_stack[4096]; * * Wrapper around acpi_enter_sleep_state() to be called by assmebly. */ -acpi_status asmlinkage x86_acpi_enter_sleep_state(u8 state) +acpi_status asmlinkage __visible x86_acpi_enter_sleep_state(u8 state) { return acpi_enter_sleep_state(state); } diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 6ad4658de705..992060e09897 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -2189,7 +2189,7 @@ void send_cleanup_vector(struct irq_cfg *cfg) cfg->move_in_progress = 0; } -asmlinkage void smp_irq_move_cleanup_interrupt(void) +asmlinkage __visible void smp_irq_move_cleanup_interrupt(void) { unsigned vector, me; @@ -3425,6 +3425,11 @@ int get_nr_irqs_gsi(void) return nr_irqs_gsi; } +unsigned int arch_dynirq_lower_bound(unsigned int from) +{ + return from < nr_irqs_gsi ? nr_irqs_gsi : from; +} + int __init arch_probe_nr_irqs(void) { int nr; diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index eeee23ff75ef..68317c80de7f 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -598,7 +598,6 @@ void machine_check_poll(enum mcp_flags flags, mce_banks_t *b) { struct mce m; int i; - unsigned long *v; this_cpu_inc(mce_poll_count); @@ -618,8 +617,7 @@ void machine_check_poll(enum mcp_flags flags, mce_banks_t *b) if (!(m.status & MCI_STATUS_VAL)) continue; - v = &get_cpu_var(mce_polled_error); - set_bit(0, v); + this_cpu_write(mce_polled_error, 1); /* * Uncorrected or signalled events are handled by the exception * handler when it is enabled, so don't process those here. diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel.c b/arch/x86/kernel/cpu/mcheck/mce_intel.c index 3bdb95ae8c43..9a316b21df8b 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_intel.c +++ b/arch/x86/kernel/cpu/mcheck/mce_intel.c @@ -42,7 +42,7 @@ static DEFINE_PER_CPU(mce_banks_t, mce_banks_owned); * cmci_discover_lock protects against parallel discovery attempts * which could race against each other. */ -static DEFINE_RAW_SPINLOCK(cmci_discover_lock); +static DEFINE_SPINLOCK(cmci_discover_lock); #define CMCI_THRESHOLD 1 #define CMCI_POLL_INTERVAL (30 * HZ) @@ -144,14 +144,14 @@ static void cmci_storm_disable_banks(void) int bank; u64 val; - raw_spin_lock_irqsave(&cmci_discover_lock, flags); + spin_lock_irqsave(&cmci_discover_lock, flags); owned = __get_cpu_var(mce_banks_owned); for_each_set_bit(bank, owned, MAX_NR_BANKS) { rdmsrl(MSR_IA32_MCx_CTL2(bank), val); val &= ~MCI_CTL2_CMCI_EN; wrmsrl(MSR_IA32_MCx_CTL2(bank), val); } - raw_spin_unlock_irqrestore(&cmci_discover_lock, flags); + spin_unlock_irqrestore(&cmci_discover_lock, flags); } static bool cmci_storm_detect(void) @@ -211,7 +211,7 @@ static void cmci_discover(int banks) int i; int bios_wrong_thresh = 0; - raw_spin_lock_irqsave(&cmci_discover_lock, flags); + spin_lock_irqsave(&cmci_discover_lock, flags); for (i = 0; i < banks; i++) { u64 val; int bios_zero_thresh = 0; @@ -266,7 +266,7 @@ static void cmci_discover(int banks) WARN_ON(!test_bit(i, __get_cpu_var(mce_poll_banks))); } } - raw_spin_unlock_irqrestore(&cmci_discover_lock, flags); + spin_unlock_irqrestore(&cmci_discover_lock, flags); if (mca_cfg.bios_cmci_threshold && bios_wrong_thresh) { pr_info_once( "bios_cmci_threshold: Some banks do not have valid thresholds set\n"); @@ -316,10 +316,10 @@ void cmci_clear(void) if (!cmci_supported(&banks)) return; - raw_spin_lock_irqsave(&cmci_discover_lock, flags); + spin_lock_irqsave(&cmci_discover_lock, flags); for (i = 0; i < banks; i++) __cmci_disable_bank(i); - raw_spin_unlock_irqrestore(&cmci_discover_lock, flags); + spin_unlock_irqrestore(&cmci_discover_lock, flags); } static void cmci_rediscover_work_func(void *arg) @@ -360,9 +360,9 @@ void cmci_disable_bank(int bank) if (!cmci_supported(&banks)) return; - raw_spin_lock_irqsave(&cmci_discover_lock, flags); + spin_lock_irqsave(&cmci_discover_lock, flags); __cmci_disable_bank(bank); - raw_spin_unlock_irqrestore(&cmci_discover_lock, flags); + spin_unlock_irqrestore(&cmci_discover_lock, flags); } static void intel_init_cmci(void) diff --git a/arch/x86/kernel/cpu/mcheck/therm_throt.c b/arch/x86/kernel/cpu/mcheck/therm_throt.c index d921b7ee6595..36a1bb6d1ee0 100644 --- a/arch/x86/kernel/cpu/mcheck/therm_throt.c +++ b/arch/x86/kernel/cpu/mcheck/therm_throt.c @@ -429,14 +429,14 @@ static inline void __smp_thermal_interrupt(void) smp_thermal_vector(); } -asmlinkage void smp_thermal_interrupt(struct pt_regs *regs) +asmlinkage __visible void smp_thermal_interrupt(struct pt_regs *regs) { entering_irq(); __smp_thermal_interrupt(); exiting_ack_irq(); } -asmlinkage void smp_trace_thermal_interrupt(struct pt_regs *regs) +asmlinkage __visible void smp_trace_thermal_interrupt(struct pt_regs *regs) { entering_irq(); trace_thermal_apic_entry(THERMAL_APIC_VECTOR); diff --git a/arch/x86/kernel/cpu/mcheck/threshold.c b/arch/x86/kernel/cpu/mcheck/threshold.c index fe6b1c86645b..7245980186ee 100644 --- a/arch/x86/kernel/cpu/mcheck/threshold.c +++ b/arch/x86/kernel/cpu/mcheck/threshold.c @@ -24,14 +24,14 @@ static inline void __smp_threshold_interrupt(void) mce_threshold_vector(); } -asmlinkage void smp_threshold_interrupt(void) +asmlinkage __visible void smp_threshold_interrupt(void) { entering_irq(); __smp_threshold_interrupt(); exiting_ack_irq(); } -asmlinkage void smp_trace_threshold_interrupt(void) +asmlinkage __visible void smp_trace_threshold_interrupt(void) { entering_irq(); trace_threshold_apic_entry(THRESHOLD_APIC_VECTOR); diff --git a/arch/x86/kernel/cpu/perf_event_intel_rapl.c b/arch/x86/kernel/cpu/perf_event_intel_rapl.c index 059218ed5208..619f7699487a 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_rapl.c +++ b/arch/x86/kernel/cpu/perf_event_intel_rapl.c @@ -59,7 +59,7 @@ #define INTEL_RAPL_PKG 0x2 /* pseudo-encoding */ #define RAPL_IDX_RAM_NRG_STAT 2 /* DRAM */ #define INTEL_RAPL_RAM 0x3 /* pseudo-encoding */ -#define RAPL_IDX_PP1_NRG_STAT 3 /* DRAM */ +#define RAPL_IDX_PP1_NRG_STAT 3 /* gpu */ #define INTEL_RAPL_PP1 0x4 /* pseudo-encoding */ /* Clients have PP0, PKG */ @@ -72,6 +72,12 @@ 1<config * any other bit is reserved @@ -425,6 +431,24 @@ static struct attribute *rapl_events_cln_attr[] = { NULL, }; +static struct attribute *rapl_events_hsw_attr[] = { + EVENT_PTR(rapl_cores), + EVENT_PTR(rapl_pkg), + EVENT_PTR(rapl_gpu), + EVENT_PTR(rapl_ram), + + EVENT_PTR(rapl_cores_unit), + EVENT_PTR(rapl_pkg_unit), + EVENT_PTR(rapl_gpu_unit), + EVENT_PTR(rapl_ram_unit), + + EVENT_PTR(rapl_cores_scale), + EVENT_PTR(rapl_pkg_scale), + EVENT_PTR(rapl_gpu_scale), + EVENT_PTR(rapl_ram_scale), + NULL, +}; + static struct attribute_group rapl_pmu_events_group = { .name = "events", .attrs = NULL, /* patched at runtime */ @@ -511,6 +535,7 @@ static int rapl_cpu_prepare(int cpu) struct rapl_pmu *pmu = per_cpu(rapl_pmu, cpu); int phys_id = topology_physical_package_id(cpu); u64 ms; + u64 msr_rapl_power_unit_bits; if (pmu) return 0; @@ -518,6 +543,10 @@ static int rapl_cpu_prepare(int cpu) if (phys_id < 0) return -1; + /* protect rdmsrl() to handle virtualization */ + if (rdmsrl_safe(MSR_RAPL_POWER_UNIT, &msr_rapl_power_unit_bits)) + return -1; + pmu = kzalloc_node(sizeof(*pmu), GFP_KERNEL, cpu_to_node(cpu)); if (!pmu) return -1; @@ -531,8 +560,7 @@ static int rapl_cpu_prepare(int cpu) * * we cache in local PMU instance */ - rdmsrl(MSR_RAPL_POWER_UNIT, pmu->hw_unit); - pmu->hw_unit = (pmu->hw_unit >> 8) & 0x1FULL; + pmu->hw_unit = (msr_rapl_power_unit_bits >> 8) & 0x1FULL; pmu->pmu = &rapl_pmu_class; /* @@ -631,11 +659,14 @@ static int __init rapl_pmu_init(void) switch (boot_cpu_data.x86_model) { case 42: /* Sandy Bridge */ case 58: /* Ivy Bridge */ - case 60: /* Haswell */ - case 69: /* Haswell-Celeron */ rapl_cntr_mask = RAPL_IDX_CLN; rapl_pmu_events_group.attrs = rapl_events_cln_attr; break; + case 60: /* Haswell */ + case 69: /* Haswell-Celeron */ + rapl_cntr_mask = RAPL_IDX_HSW; + rapl_pmu_events_group.attrs = rapl_events_hsw_attr; + break; case 45: /* Sandy Bridge-EP */ case 62: /* IvyTown */ rapl_cntr_mask = RAPL_IDX_SRV; @@ -650,7 +681,9 @@ static int __init rapl_pmu_init(void) cpu_notifier_register_begin(); for_each_online_cpu(cpu) { - rapl_cpu_prepare(cpu); + ret = rapl_cpu_prepare(cpu); + if (ret) + goto out; rapl_cpu_init(cpu); } @@ -673,6 +706,7 @@ static int __init rapl_pmu_init(void) hweight32(rapl_cntr_mask), ktime_to_ms(pmu->timer_interval)); +out: cpu_notifier_register_done(); return 0; diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c index b0cc3809723d..6cda0baeac9d 100644 --- a/arch/x86/kernel/early-quirks.c +++ b/arch/x86/kernel/early-quirks.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include @@ -240,7 +241,7 @@ static u32 __init intel_stolen_base(int num, int slot, int func, size_t stolen_s return base; } -#define KB(x) ((x) * 1024) +#define KB(x) ((x) * 1024UL) #define MB(x) (KB (KB (x))) #define GB(x) (MB (KB (x))) @@ -530,6 +531,15 @@ static void __init intel_graphics_stolen(int num, int slot, int func) } } +static void __init force_disable_hpet(int num, int slot, int func) +{ +#ifdef CONFIG_HPET_TIMER + boot_hpet_disable = 1; + pr_info("x86/hpet: Will disable the HPET for this platform because it's not reliable\n"); +#endif +} + + #define QFLAG_APPLY_ONCE 0x1 #define QFLAG_APPLIED 0x2 #define QFLAG_DONE (QFLAG_APPLY_ONCE|QFLAG_APPLIED) @@ -567,6 +577,12 @@ static struct chipset early_qrk[] __initdata = { PCI_BASE_CLASS_BRIDGE, 0, intel_remapping_check }, { PCI_VENDOR_ID_INTEL, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA, PCI_ANY_ID, QFLAG_APPLY_ONCE, intel_graphics_stolen }, + /* + * HPET on current version of Baytrail platform has accuracy + * problems, disable it for now: + */ + { PCI_VENDOR_ID_INTEL, 0x0f00, + PCI_CLASS_BRIDGE_HOST, PCI_ANY_ID, 0, force_disable_hpet}, {} }; diff --git a/arch/x86/kernel/head32.c b/arch/x86/kernel/head32.c index c61a14a4a310..d6c1b9836995 100644 --- a/arch/x86/kernel/head32.c +++ b/arch/x86/kernel/head32.c @@ -29,7 +29,7 @@ static void __init i386_default_early_setup(void) reserve_ebda_region(); } -asmlinkage void __init i386_start_kernel(void) +asmlinkage __visible void __init i386_start_kernel(void) { sanitize_boot_params(&boot_params); diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c index 85126ccbdf6b..068054f4bf20 100644 --- a/arch/x86/kernel/head64.c +++ b/arch/x86/kernel/head64.c @@ -137,7 +137,7 @@ static void __init copy_bootdata(char *real_mode_data) } } -asmlinkage void __init x86_64_start_kernel(char * real_mode_data) +asmlinkage __visible void __init x86_64_start_kernel(char * real_mode_data) { int i; diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c index 8d80ae011603..4177bfbc80b0 100644 --- a/arch/x86/kernel/hpet.c +++ b/arch/x86/kernel/hpet.c @@ -88,7 +88,7 @@ static inline void hpet_clear_mapping(void) /* * HPET command line enable / disable */ -static int boot_hpet_disable; +int boot_hpet_disable; int hpet_force_user; static int hpet_verbose; diff --git a/arch/x86/kernel/kprobes/core.c b/arch/x86/kernel/kprobes/core.c index 79a3f9682871..61b17dc2c277 100644 --- a/arch/x86/kernel/kprobes/core.c +++ b/arch/x86/kernel/kprobes/core.c @@ -897,9 +897,10 @@ int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr) struct kprobe *cur = kprobe_running(); struct kprobe_ctlblk *kcb = get_kprobe_ctlblk(); - switch (kcb->kprobe_status) { - case KPROBE_HIT_SS: - case KPROBE_REENTER: + if (unlikely(regs->ip == (unsigned long)cur->ainsn.insn)) { + /* This must happen on single-stepping */ + WARN_ON(kcb->kprobe_status != KPROBE_HIT_SS && + kcb->kprobe_status != KPROBE_REENTER); /* * We are here because the instruction being single * stepped caused a page fault. We reset the current @@ -914,9 +915,8 @@ int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr) else reset_current_kprobe(); preempt_enable_no_resched(); - break; - case KPROBE_HIT_ACTIVE: - case KPROBE_HIT_SSDONE: + } else if (kcb->kprobe_status == KPROBE_HIT_ACTIVE || + kcb->kprobe_status == KPROBE_HIT_SSDONE) { /* * We increment the nmissed count for accounting, * we can also use npre/npostfault count for accounting @@ -945,10 +945,8 @@ int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr) * fixup routine could not handle it, * Let do_page_fault() fix it. */ - break; - default: - break; } + return 0; } diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index 9c0280f93d05..898d077617a9 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -52,7 +52,7 @@ asmlinkage extern void ret_from_fork(void); -asmlinkage DEFINE_PER_CPU(unsigned long, old_rsp); +__visible DEFINE_PER_CPU(unsigned long, old_rsp); /* Prints also some state that isn't saved in the pt_regs */ void __show_regs(struct pt_regs *regs, int all) diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c index 654b46574b91..52b1157c53eb 100644 --- a/arch/x86/kernel/reboot.c +++ b/arch/x86/kernel/reboot.c @@ -114,8 +114,8 @@ EXPORT_SYMBOL(machine_real_restart); */ static int __init set_pci_reboot(const struct dmi_system_id *d) { - if (reboot_type != BOOT_CF9) { - reboot_type = BOOT_CF9; + if (reboot_type != BOOT_CF9_FORCE) { + reboot_type = BOOT_CF9_FORCE; pr_info("%s series board detected. Selecting %s-method for reboots.\n", d->ident, "PCI"); } @@ -191,6 +191,16 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = { }, }, + /* Certec */ + { /* Handle problems with rebooting on Certec BPC600 */ + .callback = set_pci_reboot, + .ident = "Certec BPC600", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Certec"), + DMI_MATCH(DMI_PRODUCT_NAME, "BPC600"), + }, + }, + /* Dell */ { /* Handle problems with rebooting on Dell DXP061 */ .callback = set_bios_reboot, @@ -458,20 +468,23 @@ void __attribute__((weak)) mach_reboot_fixups(void) } /* - * Windows compatible x86 hardware expects the following on reboot: + * To the best of our knowledge Windows compatible x86 hardware expects + * the following on reboot: * * 1) If the FADT has the ACPI reboot register flag set, try it * 2) If still alive, write to the keyboard controller * 3) If still alive, write to the ACPI reboot register again * 4) If still alive, write to the keyboard controller again * 5) If still alive, call the EFI runtime service to reboot - * 6) If still alive, write to the PCI IO port 0xCF9 to reboot - * 7) If still alive, inform BIOS to do a proper reboot + * 6) If no EFI runtime service, call the BIOS to do a reboot + * + * We default to following the same pattern. We also have + * two other reboot methods: 'triple fault' and 'PCI', which + * can be triggered via the reboot= kernel boot option or + * via quirks. * - * If the machine is still alive at this stage, it gives up. We default to - * following the same pattern, except that if we're still alive after (7) we'll - * try to force a triple fault and then cycle between hitting the keyboard - * controller and doing that + * This means that this function can never return, it can misbehave + * by not rebooting properly and hanging. */ static void native_machine_emergency_restart(void) { @@ -492,6 +505,11 @@ static void native_machine_emergency_restart(void) for (;;) { /* Could also try the reset bit in the Hammer NB */ switch (reboot_type) { + case BOOT_ACPI: + acpi_reboot(); + reboot_type = BOOT_KBD; + break; + case BOOT_KBD: mach_reboot_fixups(); /* For board specific fixups */ @@ -509,43 +527,29 @@ static void native_machine_emergency_restart(void) } break; - case BOOT_TRIPLE: - load_idt(&no_idt); - __asm__ __volatile__("int3"); - - /* We're probably dead after this, but... */ - reboot_type = BOOT_KBD; - break; - - case BOOT_BIOS: - machine_real_restart(MRR_BIOS); - - /* We're probably dead after this, but... */ - reboot_type = BOOT_TRIPLE; - break; - - case BOOT_ACPI: - acpi_reboot(); - reboot_type = BOOT_KBD; - break; - case BOOT_EFI: if (efi_enabled(EFI_RUNTIME_SERVICES)) efi.reset_system(reboot_mode == REBOOT_WARM ? EFI_RESET_WARM : EFI_RESET_COLD, EFI_SUCCESS, 0, NULL); - reboot_type = BOOT_CF9_COND; + reboot_type = BOOT_BIOS; + break; + + case BOOT_BIOS: + machine_real_restart(MRR_BIOS); + + /* We're probably dead after this, but... */ + reboot_type = BOOT_CF9_SAFE; break; - case BOOT_CF9: + case BOOT_CF9_FORCE: port_cf9_safe = true; /* Fall through */ - case BOOT_CF9_COND: + case BOOT_CF9_SAFE: if (port_cf9_safe) { - u8 reboot_code = reboot_mode == REBOOT_WARM ? - 0x06 : 0x0E; + u8 reboot_code = reboot_mode == REBOOT_WARM ? 0x06 : 0x0E; u8 cf9 = inb(0xcf9) & ~reboot_code; outb(cf9|2, 0xcf9); /* Request hard reset */ udelay(50); @@ -553,7 +557,15 @@ static void native_machine_emergency_restart(void) outb(cf9|reboot_code, 0xcf9); udelay(50); } - reboot_type = BOOT_BIOS; + reboot_type = BOOT_TRIPLE; + break; + + case BOOT_TRIPLE: + load_idt(&no_idt); + __asm__ __volatile__("int3"); + + /* We're probably dead after this, but... */ + reboot_type = BOOT_KBD; break; } } diff --git a/arch/x86/kernel/smp.c b/arch/x86/kernel/smp.c index 7c3a5a61f2e4..be8e1bde07aa 100644 --- a/arch/x86/kernel/smp.c +++ b/arch/x86/kernel/smp.c @@ -168,7 +168,7 @@ static int smp_stop_nmi_callback(unsigned int val, struct pt_regs *regs) * this function calls the 'stop' function on all other CPUs in the system. */ -asmlinkage void smp_reboot_interrupt(void) +asmlinkage __visible void smp_reboot_interrupt(void) { ack_APIC_irq(); irq_enter(); diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index 57409f6b8c62..f73b5d435bdc 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -357,7 +357,7 @@ exit: * for scheduling or signal handling. The actual stack switch is done in * entry.S */ -asmlinkage __kprobes struct pt_regs *sync_regs(struct pt_regs *eregs) +asmlinkage __visible __kprobes struct pt_regs *sync_regs(struct pt_regs *eregs) { struct pt_regs *regs = eregs; /* Did already sync */ @@ -601,11 +601,11 @@ do_spurious_interrupt_bug(struct pt_regs *regs, long error_code) #endif } -asmlinkage void __attribute__((weak)) smp_thermal_interrupt(void) +asmlinkage __visible void __attribute__((weak)) smp_thermal_interrupt(void) { } -asmlinkage void __attribute__((weak)) smp_threshold_interrupt(void) +asmlinkage __visible void __attribute__((weak)) smp_threshold_interrupt(void) { } diff --git a/arch/x86/kernel/vsmp_64.c b/arch/x86/kernel/vsmp_64.c index f6584a90aba3..b99b9ad8540c 100644 --- a/arch/x86/kernel/vsmp_64.c +++ b/arch/x86/kernel/vsmp_64.c @@ -26,6 +26,9 @@ #define TOPOLOGY_REGISTER_OFFSET 0x10 +/* Flag below is initialized once during vSMP PCI initialization. */ +static int irq_routing_comply = 1; + #if defined CONFIG_PCI && defined CONFIG_PARAVIRT /* * Interrupt control on vSMPowered systems: @@ -33,7 +36,7 @@ * and vice versa. */ -asmlinkage unsigned long vsmp_save_fl(void) +asmlinkage __visible unsigned long vsmp_save_fl(void) { unsigned long flags = native_save_fl(); @@ -53,7 +56,7 @@ __visible void vsmp_restore_fl(unsigned long flags) } PV_CALLEE_SAVE_REGS_THUNK(vsmp_restore_fl); -asmlinkage void vsmp_irq_disable(void) +asmlinkage __visible void vsmp_irq_disable(void) { unsigned long flags = native_save_fl(); @@ -61,7 +64,7 @@ asmlinkage void vsmp_irq_disable(void) } PV_CALLEE_SAVE_REGS_THUNK(vsmp_irq_disable); -asmlinkage void vsmp_irq_enable(void) +asmlinkage __visible void vsmp_irq_enable(void) { unsigned long flags = native_save_fl(); @@ -101,6 +104,10 @@ static void __init set_vsmp_pv_ops(void) #ifdef CONFIG_SMP if (cap & ctl & BIT(8)) { ctl &= ~BIT(8); + + /* Interrupt routing set to ignore */ + irq_routing_comply = 0; + #ifdef CONFIG_PROC_FS /* Don't let users change irq affinity via procfs */ no_irq_affinity = 1; @@ -218,7 +225,9 @@ static void vsmp_apic_post_init(void) { /* need to update phys_pkg_id */ apic->phys_pkg_id = apicid_phys_pkg_id; - apic->vector_allocation_domain = fill_vector_allocation_domain; + + if (!irq_routing_comply) + apic->vector_allocation_domain = fill_vector_allocation_domain; } void __init vsmp_init(void) diff --git a/arch/x86/kernel/vsyscall_gtod.c b/arch/x86/kernel/vsyscall_gtod.c index f9c6e56e14b5..9531fbb123ba 100644 --- a/arch/x86/kernel/vsyscall_gtod.c +++ b/arch/x86/kernel/vsyscall_gtod.c @@ -43,7 +43,7 @@ void update_vsyscall(struct timekeeper *tk) vdata->monotonic_time_sec = tk->xtime_sec + tk->wall_to_monotonic.tv_sec; vdata->monotonic_time_snsec = tk->xtime_nsec - + (tk->wall_to_monotonic.tv_nsec + + ((u64)tk->wall_to_monotonic.tv_nsec << tk->shift); while (vdata->monotonic_time_snsec >= (((u64)NSEC_PER_SEC) << tk->shift)) { diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index bea60671ef8a..f47a104a749c 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -308,7 +308,7 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function, const u32 kvm_supported_word9_x86_features = F(FSGSBASE) | F(BMI1) | F(HLE) | F(AVX2) | F(SMEP) | F(BMI2) | F(ERMS) | f_invpcid | F(RTM) | f_mpx | F(RDSEED) | - F(ADX); + F(ADX) | F(SMAP); /* all calls to cpuid_count() should be made on the same cpu */ get_cpu(); diff --git a/arch/x86/kvm/cpuid.h b/arch/x86/kvm/cpuid.h index a2a1bb7ed8c1..eeecbed26ac7 100644 --- a/arch/x86/kvm/cpuid.h +++ b/arch/x86/kvm/cpuid.h @@ -48,6 +48,14 @@ static inline bool guest_cpuid_has_smep(struct kvm_vcpu *vcpu) return best && (best->ebx & bit(X86_FEATURE_SMEP)); } +static inline bool guest_cpuid_has_smap(struct kvm_vcpu *vcpu) +{ + struct kvm_cpuid_entry2 *best; + + best = kvm_find_cpuid_entry(vcpu, 7, 0); + return best && (best->ebx & bit(X86_FEATURE_SMAP)); +} + static inline bool guest_cpuid_has_fsgsbase(struct kvm_vcpu *vcpu) { struct kvm_cpuid_entry2 *best; diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index f5704d9e5ddc..813d31038b93 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -3601,20 +3601,27 @@ static void reset_rsvds_bits_mask_ept(struct kvm_vcpu *vcpu, } } -static void update_permission_bitmask(struct kvm_vcpu *vcpu, +void update_permission_bitmask(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu, bool ept) { unsigned bit, byte, pfec; u8 map; - bool fault, x, w, u, wf, uf, ff, smep; + bool fault, x, w, u, wf, uf, ff, smapf, cr4_smap, cr4_smep, smap = 0; - smep = kvm_read_cr4_bits(vcpu, X86_CR4_SMEP); + cr4_smep = kvm_read_cr4_bits(vcpu, X86_CR4_SMEP); + cr4_smap = kvm_read_cr4_bits(vcpu, X86_CR4_SMAP); for (byte = 0; byte < ARRAY_SIZE(mmu->permissions); ++byte) { pfec = byte << 1; map = 0; wf = pfec & PFERR_WRITE_MASK; uf = pfec & PFERR_USER_MASK; ff = pfec & PFERR_FETCH_MASK; + /* + * PFERR_RSVD_MASK bit is set in PFEC if the access is not + * subject to SMAP restrictions, and cleared otherwise. The + * bit is only meaningful if the SMAP bit is set in CR4. + */ + smapf = !(pfec & PFERR_RSVD_MASK); for (bit = 0; bit < 8; ++bit) { x = bit & ACC_EXEC_MASK; w = bit & ACC_WRITE_MASK; @@ -3626,12 +3633,33 @@ static void update_permission_bitmask(struct kvm_vcpu *vcpu, /* Allow supervisor writes if !cr0.wp */ w |= !is_write_protection(vcpu) && !uf; /* Disallow supervisor fetches of user code if cr4.smep */ - x &= !(smep && u && !uf); + x &= !(cr4_smep && u && !uf); + + /* + * SMAP:kernel-mode data accesses from user-mode + * mappings should fault. A fault is considered + * as a SMAP violation if all of the following + * conditions are ture: + * - X86_CR4_SMAP is set in CR4 + * - An user page is accessed + * - Page fault in kernel mode + * - if CPL = 3 or X86_EFLAGS_AC is clear + * + * Here, we cover the first three conditions. + * The fourth is computed dynamically in + * permission_fault() and is in smapf. + * + * Also, SMAP does not affect instruction + * fetches, add the !ff check here to make it + * clearer. + */ + smap = cr4_smap && u && !uf && !ff; } else /* Not really needed: no U/S accesses on ept */ u = 1; - fault = (ff && !x) || (uf && !u) || (wf && !w); + fault = (ff && !x) || (uf && !u) || (wf && !w) || + (smapf && smap); map |= fault << bit; } mmu->permissions[byte] = map; diff --git a/arch/x86/kvm/mmu.h b/arch/x86/kvm/mmu.h index 292615274358..3842e70bdb7c 100644 --- a/arch/x86/kvm/mmu.h +++ b/arch/x86/kvm/mmu.h @@ -44,11 +44,17 @@ #define PT_DIRECTORY_LEVEL 2 #define PT_PAGE_TABLE_LEVEL 1 -#define PFERR_PRESENT_MASK (1U << 0) -#define PFERR_WRITE_MASK (1U << 1) -#define PFERR_USER_MASK (1U << 2) -#define PFERR_RSVD_MASK (1U << 3) -#define PFERR_FETCH_MASK (1U << 4) +#define PFERR_PRESENT_BIT 0 +#define PFERR_WRITE_BIT 1 +#define PFERR_USER_BIT 2 +#define PFERR_RSVD_BIT 3 +#define PFERR_FETCH_BIT 4 + +#define PFERR_PRESENT_MASK (1U << PFERR_PRESENT_BIT) +#define PFERR_WRITE_MASK (1U << PFERR_WRITE_BIT) +#define PFERR_USER_MASK (1U << PFERR_USER_BIT) +#define PFERR_RSVD_MASK (1U << PFERR_RSVD_BIT) +#define PFERR_FETCH_MASK (1U << PFERR_FETCH_BIT) int kvm_mmu_get_spte_hierarchy(struct kvm_vcpu *vcpu, u64 addr, u64 sptes[4]); void kvm_mmu_set_mmio_spte_mask(u64 mmio_mask); @@ -73,6 +79,8 @@ int handle_mmio_page_fault_common(struct kvm_vcpu *vcpu, u64 addr, bool direct); void kvm_init_shadow_mmu(struct kvm_vcpu *vcpu, struct kvm_mmu *context); void kvm_init_shadow_ept_mmu(struct kvm_vcpu *vcpu, struct kvm_mmu *context, bool execonly); +void update_permission_bitmask(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu, + bool ept); static inline unsigned int kvm_mmu_available_pages(struct kvm *kvm) { @@ -110,10 +118,30 @@ static inline bool is_write_protection(struct kvm_vcpu *vcpu) * Will a fault with a given page-fault error code (pfec) cause a permission * fault with the given access (in ACC_* format)? */ -static inline bool permission_fault(struct kvm_mmu *mmu, unsigned pte_access, - unsigned pfec) +static inline bool permission_fault(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu, + unsigned pte_access, unsigned pfec) { - return (mmu->permissions[pfec >> 1] >> pte_access) & 1; + int cpl = kvm_x86_ops->get_cpl(vcpu); + unsigned long rflags = kvm_x86_ops->get_rflags(vcpu); + + /* + * If CPL < 3, SMAP prevention are disabled if EFLAGS.AC = 1. + * + * If CPL = 3, SMAP applies to all supervisor-mode data accesses + * (these are implicit supervisor accesses) regardless of the value + * of EFLAGS.AC. + * + * This computes (cpl < 3) && (rflags & X86_EFLAGS_AC), leaving + * the result in X86_EFLAGS_AC. We then insert it in place of + * the PFERR_RSVD_MASK bit; this bit will always be zero in pfec, + * but it will be one in index if SMAP checks are being overridden. + * It is important to keep this branchless. + */ + unsigned long smap = (cpl - 3) & (rflags & X86_EFLAGS_AC); + int index = (pfec >> 1) + + (smap >> (X86_EFLAGS_AC_BIT - PFERR_RSVD_BIT + 1)); + + return (mmu->permissions[index] >> pte_access) & 1; } void kvm_mmu_invalidate_zap_all_pages(struct kvm *kvm); diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h index b1e6c1bf68d3..123efd3ec29f 100644 --- a/arch/x86/kvm/paging_tmpl.h +++ b/arch/x86/kvm/paging_tmpl.h @@ -353,7 +353,7 @@ retry_walk: walker->ptes[walker->level - 1] = pte; } while (!is_last_gpte(mmu, walker->level, pte)); - if (unlikely(permission_fault(mmu, pte_access, access))) { + if (unlikely(permission_fault(vcpu, mmu, pte_access, access))) { errcode |= PFERR_PRESENT_MASK; goto error; } diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 1320e0f8e611..33e8c028842f 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -503,7 +503,7 @@ static inline struct vcpu_vmx *to_vmx(struct kvm_vcpu *vcpu) [number##_HIGH] = VMCS12_OFFSET(name)+4 -static const unsigned long shadow_read_only_fields[] = { +static unsigned long shadow_read_only_fields[] = { /* * We do NOT shadow fields that are modified when L0 * traps and emulates any vmx instruction (e.g. VMPTRLD, @@ -526,10 +526,10 @@ static const unsigned long shadow_read_only_fields[] = { GUEST_LINEAR_ADDRESS, GUEST_PHYSICAL_ADDRESS }; -static const int max_shadow_read_only_fields = +static int max_shadow_read_only_fields = ARRAY_SIZE(shadow_read_only_fields); -static const unsigned long shadow_read_write_fields[] = { +static unsigned long shadow_read_write_fields[] = { GUEST_RIP, GUEST_RSP, GUEST_CR0, @@ -558,7 +558,7 @@ static const unsigned long shadow_read_write_fields[] = { HOST_FS_SELECTOR, HOST_GS_SELECTOR }; -static const int max_shadow_read_write_fields = +static int max_shadow_read_write_fields = ARRAY_SIZE(shadow_read_write_fields); static const unsigned short vmcs_field_to_offset_table[] = { @@ -3009,6 +3009,41 @@ static void free_kvm_area(void) } } +static void init_vmcs_shadow_fields(void) +{ + int i, j; + + /* No checks for read only fields yet */ + + for (i = j = 0; i < max_shadow_read_write_fields; i++) { + switch (shadow_read_write_fields[i]) { + case GUEST_BNDCFGS: + if (!vmx_mpx_supported()) + continue; + break; + default: + break; + } + + if (j < i) + shadow_read_write_fields[j] = + shadow_read_write_fields[i]; + j++; + } + max_shadow_read_write_fields = j; + + /* shadowed fields guest access without vmexit */ + for (i = 0; i < max_shadow_read_write_fields; i++) { + clear_bit(shadow_read_write_fields[i], + vmx_vmwrite_bitmap); + clear_bit(shadow_read_write_fields[i], + vmx_vmread_bitmap); + } + for (i = 0; i < max_shadow_read_only_fields; i++) + clear_bit(shadow_read_only_fields[i], + vmx_vmread_bitmap); +} + static __init int alloc_kvm_area(void) { int cpu; @@ -3039,6 +3074,8 @@ static __init int hardware_setup(void) enable_vpid = 0; if (!cpu_has_vmx_shadow_vmcs()) enable_shadow_vmcs = 0; + if (enable_shadow_vmcs) + init_vmcs_shadow_fields(); if (!cpu_has_vmx_ept() || !cpu_has_vmx_ept_4levels()) { @@ -3484,13 +3521,14 @@ static int vmx_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4) hw_cr4 &= ~X86_CR4_PAE; hw_cr4 |= X86_CR4_PSE; /* - * SMEP is disabled if CPU is in non-paging mode in - * hardware. However KVM always uses paging mode to + * SMEP/SMAP is disabled if CPU is in non-paging mode + * in hardware. However KVM always uses paging mode to * emulate guest non-paging mode with TDP. - * To emulate this behavior, SMEP needs to be manually - * disabled when guest switches to non-paging mode. + * To emulate this behavior, SMEP/SMAP needs to be + * manually disabled when guest switches to non-paging + * mode. */ - hw_cr4 &= ~X86_CR4_SMEP; + hw_cr4 &= ~(X86_CR4_SMEP | X86_CR4_SMAP); } else if (!(cr4 & X86_CR4_PAE)) { hw_cr4 &= ~X86_CR4_PAE; } @@ -8802,14 +8840,6 @@ static int __init vmx_init(void) memset(vmx_vmread_bitmap, 0xff, PAGE_SIZE); memset(vmx_vmwrite_bitmap, 0xff, PAGE_SIZE); - /* shadowed read/write fields */ - for (i = 0; i < max_shadow_read_write_fields; i++) { - clear_bit(shadow_read_write_fields[i], vmx_vmwrite_bitmap); - clear_bit(shadow_read_write_fields[i], vmx_vmread_bitmap); - } - /* shadowed read only fields */ - for (i = 0; i < max_shadow_read_only_fields; i++) - clear_bit(shadow_read_only_fields[i], vmx_vmread_bitmap); /* * Allow direct access to the PC debug port (it is often used for I/O diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 9d1b5cd4d34c..b6c0bacca9bd 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -280,7 +280,7 @@ int kvm_set_apic_base(struct kvm_vcpu *vcpu, struct msr_data *msr_info) } EXPORT_SYMBOL_GPL(kvm_set_apic_base); -asmlinkage void kvm_spurious_fault(void) +asmlinkage __visible void kvm_spurious_fault(void) { /* Fault while not rebooting. We want the trace. */ BUG(); @@ -652,6 +652,9 @@ int kvm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4) if (!guest_cpuid_has_smep(vcpu) && (cr4 & X86_CR4_SMEP)) return 1; + if (!guest_cpuid_has_smap(vcpu) && (cr4 & X86_CR4_SMAP)) + return 1; + if (!guest_cpuid_has_fsgsbase(vcpu) && (cr4 & X86_CR4_FSGSBASE)) return 1; @@ -680,6 +683,9 @@ int kvm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4) (!(cr4 & X86_CR4_PCIDE) && (old_cr4 & X86_CR4_PCIDE))) kvm_mmu_reset_context(vcpu); + if ((cr4 ^ old_cr4) & X86_CR4_SMAP) + update_permission_bitmask(vcpu, vcpu->arch.walk_mmu, false); + if ((cr4 ^ old_cr4) & X86_CR4_OSXSAVE) kvm_update_cpuid(vcpu); @@ -1117,7 +1123,6 @@ static inline u64 get_kernel_ns(void) { struct timespec ts; - WARN_ON(preemptible()); ktime_get_ts(&ts); monotonic_to_bootbased(&ts); return timespec_to_ns(&ts); @@ -4164,7 +4169,8 @@ static int vcpu_mmio_gva_to_gpa(struct kvm_vcpu *vcpu, unsigned long gva, | (write ? PFERR_WRITE_MASK : 0); if (vcpu_match_mmio_gva(vcpu, gva) - && !permission_fault(vcpu->arch.walk_mmu, vcpu->arch.access, access)) { + && !permission_fault(vcpu, vcpu->arch.walk_mmu, + vcpu->arch.access, access)) { *gpa = vcpu->arch.mmio_gfn << PAGE_SHIFT | (gva & (PAGE_SIZE - 1)); trace_vcpu_match_mmio(gva, *gpa, write, false); diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c index ad1fb5f53925..aae94132bc24 100644 --- a/arch/x86/lguest/boot.c +++ b/arch/x86/lguest/boot.c @@ -233,13 +233,13 @@ static void lguest_end_context_switch(struct task_struct *next) * flags word contains all kind of stuff, but in practice Linux only cares * about the interrupt flag. Our "save_flags()" just returns that. */ -asmlinkage unsigned long lguest_save_fl(void) +asmlinkage __visible unsigned long lguest_save_fl(void) { return lguest_data.irq_enabled; } /* Interrupts go off... */ -asmlinkage void lguest_irq_disable(void) +asmlinkage __visible void lguest_irq_disable(void) { lguest_data.irq_enabled = 0; } diff --git a/arch/x86/lib/msr.c b/arch/x86/lib/msr.c index db9db446b71a..43623739c7cf 100644 --- a/arch/x86/lib/msr.c +++ b/arch/x86/lib/msr.c @@ -76,7 +76,7 @@ static inline int __flip_bit(u32 msr, u8 bit, bool set) if (m1.q == m.q) return 0; - err = msr_write(msr, &m); + err = msr_write(msr, &m1); if (err) return err; diff --git a/arch/x86/math-emu/errors.c b/arch/x86/math-emu/errors.c index a5449089cd9f..9e6545f269e5 100644 --- a/arch/x86/math-emu/errors.c +++ b/arch/x86/math-emu/errors.c @@ -302,7 +302,7 @@ static struct { 0x242 in div_Xsig.S */ -asmlinkage void FPU_exception(int n) +asmlinkage __visible void FPU_exception(int n) { int i, int_type; @@ -492,7 +492,7 @@ int real_2op_NaN(FPU_REG const *b, u_char tagb, /* Invalid arith operation on Valid registers */ /* Returns < 0 if the exception is unmasked */ -asmlinkage int arith_invalid(int deststnr) +asmlinkage __visible int arith_invalid(int deststnr) { EXCEPTION(EX_Invalid); @@ -507,7 +507,7 @@ asmlinkage int arith_invalid(int deststnr) } /* Divide a finite number by zero */ -asmlinkage int FPU_divide_by_zero(int deststnr, u_char sign) +asmlinkage __visible int FPU_divide_by_zero(int deststnr, u_char sign) { FPU_REG *dest = &st(deststnr); int tag = TAG_Valid; @@ -539,7 +539,7 @@ int set_precision_flag(int flags) } /* This may be called often, so keep it lean */ -asmlinkage void set_precision_flag_up(void) +asmlinkage __visible void set_precision_flag_up(void) { if (control_word & CW_Precision) partial_status |= (SW_Precision | SW_C1); /* The masked response */ @@ -548,7 +548,7 @@ asmlinkage void set_precision_flag_up(void) } /* This may be called often, so keep it lean */ -asmlinkage void set_precision_flag_down(void) +asmlinkage __visible void set_precision_flag_down(void) { if (control_word & CW_Precision) { /* The masked response */ partial_status &= ~SW_C1; @@ -557,7 +557,7 @@ asmlinkage void set_precision_flag_down(void) EXCEPTION(EX_Precision); } -asmlinkage int denormal_operand(void) +asmlinkage __visible int denormal_operand(void) { if (control_word & CW_Denormal) { /* The masked response */ partial_status |= SW_Denorm_Op; @@ -568,7 +568,7 @@ asmlinkage int denormal_operand(void) } } -asmlinkage int arith_overflow(FPU_REG *dest) +asmlinkage __visible int arith_overflow(FPU_REG *dest) { int tag = TAG_Valid; @@ -596,7 +596,7 @@ asmlinkage int arith_overflow(FPU_REG *dest) } -asmlinkage int arith_underflow(FPU_REG *dest) +asmlinkage __visible int arith_underflow(FPU_REG *dest) { int tag = TAG_Valid; diff --git a/arch/x86/platform/efi/early_printk.c b/arch/x86/platform/efi/early_printk.c index 81b506d5befd..524142117296 100644 --- a/arch/x86/platform/efi/early_printk.c +++ b/arch/x86/platform/efi/early_printk.c @@ -14,48 +14,92 @@ static const struct font_desc *font; static u32 efi_x, efi_y; +static void *efi_fb; +static bool early_efi_keep; -static __init void early_efi_clear_scanline(unsigned int y) +/* + * efi earlyprintk need use early_ioremap to map the framebuffer. + * But early_ioremap is not usable for earlyprintk=efi,keep, ioremap should + * be used instead. ioremap will be available after paging_init() which is + * earlier than initcall callbacks. Thus adding this early initcall function + * early_efi_map_fb to map the whole efi framebuffer. + */ +static __init int early_efi_map_fb(void) { - unsigned long base, *dst; - u16 len; + unsigned long base, size; + + if (!early_efi_keep) + return 0; base = boot_params.screen_info.lfb_base; - len = boot_params.screen_info.lfb_linelength; + size = boot_params.screen_info.lfb_size; + efi_fb = ioremap(base, size); + + return efi_fb ? 0 : -ENOMEM; +} +early_initcall(early_efi_map_fb); + +/* + * early_efi_map maps efi framebuffer region [start, start + len -1] + * In case earlyprintk=efi,keep we have the whole framebuffer mapped already + * so just return the offset efi_fb + start. + */ +static __init_refok void *early_efi_map(unsigned long start, unsigned long len) +{ + unsigned long base; + + base = boot_params.screen_info.lfb_base; + + if (efi_fb) + return (efi_fb + start); + else + return early_ioremap(base + start, len); +} - dst = early_ioremap(base + y*len, len); +static __init_refok void early_efi_unmap(void *addr, unsigned long len) +{ + if (!efi_fb) + early_iounmap(addr, len); +} + +static void early_efi_clear_scanline(unsigned int y) +{ + unsigned long *dst; + u16 len; + + len = boot_params.screen_info.lfb_linelength; + dst = early_efi_map(y*len, len); if (!dst) return; memset(dst, 0, len); - early_iounmap(dst, len); + early_efi_unmap(dst, len); } -static __init void early_efi_scroll_up(void) +static void early_efi_scroll_up(void) { - unsigned long base, *dst, *src; + unsigned long *dst, *src; u16 len; u32 i, height; - base = boot_params.screen_info.lfb_base; len = boot_params.screen_info.lfb_linelength; height = boot_params.screen_info.lfb_height; for (i = 0; i < height - font->height; i++) { - dst = early_ioremap(base + i*len, len); + dst = early_efi_map(i*len, len); if (!dst) return; - src = early_ioremap(base + (i + font->height) * len, len); + src = early_efi_map((i + font->height) * len, len); if (!src) { - early_iounmap(dst, len); + early_efi_unmap(dst, len); return; } memmove(dst, src, len); - early_iounmap(src, len); - early_iounmap(dst, len); + early_efi_unmap(src, len); + early_efi_unmap(dst, len); } } @@ -79,16 +123,14 @@ static void early_efi_write_char(u32 *dst, unsigned char c, unsigned int h) } } -static __init void +static void early_efi_write(struct console *con, const char *str, unsigned int num) { struct screen_info *si; - unsigned long base; unsigned int len; const char *s; void *dst; - base = boot_params.screen_info.lfb_base; si = &boot_params.screen_info; len = si->lfb_linelength; @@ -109,7 +151,7 @@ early_efi_write(struct console *con, const char *str, unsigned int num) for (h = 0; h < font->height; h++) { unsigned int n, x; - dst = early_ioremap(base + (efi_y + h) * len, len); + dst = early_efi_map((efi_y + h) * len, len); if (!dst) return; @@ -123,7 +165,7 @@ early_efi_write(struct console *con, const char *str, unsigned int num) s++; } - early_iounmap(dst, len); + early_efi_unmap(dst, len); } num -= count; @@ -179,6 +221,9 @@ static __init int early_efi_setup(struct console *con, char *options) for (i = 0; i < (yres - efi_y) / font->height; i++) early_efi_scroll_up(); + /* early_console_register will unset CON_BOOT in case ,keep */ + if (!(con->flags & CON_BOOT)) + early_efi_keep = true; return 0; } diff --git a/arch/x86/platform/olpc/olpc-xo1-pm.c b/arch/x86/platform/olpc/olpc-xo1-pm.c index ff0174dda810..a9acde72d4ed 100644 --- a/arch/x86/platform/olpc/olpc-xo1-pm.c +++ b/arch/x86/platform/olpc/olpc-xo1-pm.c @@ -75,7 +75,7 @@ static int xo1_power_state_enter(suspend_state_t pm_state) return 0; } -asmlinkage int xo1_do_sleep(u8 sleep_state) +asmlinkage __visible int xo1_do_sleep(u8 sleep_state) { void *pgd_addr = __va(read_cr3()); diff --git a/arch/x86/power/hibernate_64.c b/arch/x86/power/hibernate_64.c index 304fca20d96e..35e2bb6c0f37 100644 --- a/arch/x86/power/hibernate_64.c +++ b/arch/x86/power/hibernate_64.c @@ -23,7 +23,7 @@ extern __visible const void __nosave_begin, __nosave_end; /* Defined in hibernate_asm_64.S */ -extern asmlinkage int restore_image(void); +extern asmlinkage __visible int restore_image(void); /* * Address to jump to in the last phase of restore in order to get to the image diff --git a/arch/x86/syscalls/Makefile b/arch/x86/syscalls/Makefile index f325af26107c..3323c2745248 100644 --- a/arch/x86/syscalls/Makefile +++ b/arch/x86/syscalls/Makefile @@ -54,5 +54,7 @@ syshdr-$(CONFIG_X86_64) += syscalls_64.h targets += $(uapisyshdr-y) $(syshdr-y) +PHONY += all all: $(addprefix $(uapi)/,$(uapisyshdr-y)) all: $(addprefix $(out)/,$(syshdr-y)) + @: diff --git a/arch/x86/syscalls/syscall_32.tbl b/arch/x86/syscalls/syscall_32.tbl index 96bc506ac6de..d6b867921612 100644 --- a/arch/x86/syscalls/syscall_32.tbl +++ b/arch/x86/syscalls/syscall_32.tbl @@ -359,3 +359,4 @@ 350 i386 finit_module sys_finit_module 351 i386 sched_setattr sys_sched_setattr 352 i386 sched_getattr sys_sched_getattr +353 i386 renameat2 sys_renameat2 diff --git a/arch/x86/tools/Makefile b/arch/x86/tools/Makefile index e8120346903b..604a37efd4d5 100644 --- a/arch/x86/tools/Makefile +++ b/arch/x86/tools/Makefile @@ -40,4 +40,6 @@ $(obj)/insn_sanity.o: $(srctree)/arch/x86/lib/insn.c $(srctree)/arch/x86/lib/ina HOST_EXTRACFLAGS += -I$(srctree)/tools/include hostprogs-y += relocs relocs-objs := relocs_32.o relocs_64.o relocs_common.o +PHONY += relocs relocs: $(obj)/relocs + @: diff --git a/arch/x86/vdso/vdso-layout.lds.S b/arch/x86/vdso/vdso-layout.lds.S index 2e263f367b13..9df017ab2285 100644 --- a/arch/x86/vdso/vdso-layout.lds.S +++ b/arch/x86/vdso/vdso-layout.lds.S @@ -9,12 +9,9 @@ SECTIONS #ifdef BUILD_VDSO32 #include - .hpet_sect : { - hpet_page = . - VDSO_OFFSET(VDSO_HPET_PAGE); - } :text :hpet_sect + hpet_page = . - VDSO_OFFSET(VDSO_HPET_PAGE); - .vvar_sect : { - vvar = . - VDSO_OFFSET(VDSO_VVAR_PAGE); + vvar = . - VDSO_OFFSET(VDSO_VVAR_PAGE); /* Place all vvars at the offsets in asm/vvar.h. */ #define EMIT_VVAR(name, offset) vvar_ ## name = vvar + offset; @@ -22,7 +19,6 @@ SECTIONS #include #undef __VVAR_KERNEL_LDS #undef EMIT_VVAR - } :text :vvar_sect #endif . = SIZEOF_HEADERS; @@ -61,7 +57,12 @@ SECTIONS */ . = ALIGN(0x100); - .text : { *(.text*) } :text =0x90909090 + .text : { *(.text*) } :text =0x90909090, + + /* + * The comma above works around a bug in gold: + * https://sourceware.org/bugzilla/show_bug.cgi?id=16804 + */ /DISCARD/ : { *(.discard) @@ -84,8 +85,4 @@ PHDRS dynamic PT_DYNAMIC FLAGS(4); /* PF_R */ note PT_NOTE FLAGS(4); /* PF_R */ eh_frame_hdr PT_GNU_EH_FRAME; -#ifdef BUILD_VDSO32 - vvar_sect PT_NULL FLAGS(4); /* PF_R */ - hpet_sect PT_NULL FLAGS(4); /* PF_R */ -#endif } diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 201d09a7c46b..c34bfc4bbe7f 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -1515,7 +1515,7 @@ static void __init xen_pvh_early_guest_init(void) } /* First C function to be called on Xen boot */ -asmlinkage void __init xen_start_kernel(void) +asmlinkage __visible void __init xen_start_kernel(void) { struct physdev_set_iopl set_iopl; int rc; diff --git a/arch/x86/xen/irq.c b/arch/x86/xen/irq.c index 08f763de26fe..a1207cb6472a 100644 --- a/arch/x86/xen/irq.c +++ b/arch/x86/xen/irq.c @@ -23,7 +23,7 @@ void xen_force_evtchn_callback(void) (void)HYPERVISOR_xen_version(0, NULL); } -asmlinkage unsigned long xen_save_fl(void) +asmlinkage __visible unsigned long xen_save_fl(void) { struct vcpu_info *vcpu; unsigned long flags; @@ -63,7 +63,7 @@ __visible void xen_restore_fl(unsigned long flags) } PV_CALLEE_SAVE_REGS_THUNK(xen_restore_fl); -asmlinkage void xen_irq_disable(void) +asmlinkage __visible void xen_irq_disable(void) { /* There's a one instruction preempt window here. We need to make sure we're don't switch CPUs between getting the vcpu @@ -74,7 +74,7 @@ asmlinkage void xen_irq_disable(void) } PV_CALLEE_SAVE_REGS_THUNK(xen_irq_disable); -asmlinkage void xen_irq_enable(void) +asmlinkage __visible void xen_irq_enable(void) { struct vcpu_info *vcpu; diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c index a18eadd8bb40..7005974c3ff3 100644 --- a/arch/x86/xen/smp.c +++ b/arch/x86/xen/smp.c @@ -441,10 +441,11 @@ static int xen_cpu_up(unsigned int cpu, struct task_struct *idle) irq_ctx_init(cpu); #else clear_tsk_thread_flag(idle, TIF_FORK); +#endif per_cpu(kernel_stack, cpu) = (unsigned long)task_stack_page(idle) - KERNEL_STACK_OFFSET + THREAD_SIZE; -#endif + xen_setup_runstate_info(cpu); xen_setup_timer(cpu); xen_init_lock_cpu(cpu); diff --git a/arch/x86/xen/spinlock.c b/arch/x86/xen/spinlock.c index 4d3acc34a998..0ba5f3b967f0 100644 --- a/arch/x86/xen/spinlock.c +++ b/arch/x86/xen/spinlock.c @@ -274,7 +274,7 @@ void __init xen_init_spinlocks(void) printk(KERN_DEBUG "xen: PV spinlocks disabled\n"); return; } - + printk(KERN_DEBUG "xen: PV spinlocks enabled\n"); pv_lock_ops.lock_spinning = PV_CALLEE_SAVE(xen_lock_spinning); pv_lock_ops.unlock_kick = xen_unlock_kick; } @@ -290,6 +290,9 @@ static __init int xen_init_spinlocks_jump(void) if (!xen_pvspin) return 0; + if (!xen_domain()) + return 0; + static_key_slow_inc(¶virt_ticketlocks_enabled); return 0; } diff --git a/arch/x86/xen/xen-asm_32.S b/arch/x86/xen/xen-asm_32.S index 33ca6e42a4ca..fd92a64d748e 100644 --- a/arch/x86/xen/xen-asm_32.S +++ b/arch/x86/xen/xen-asm_32.S @@ -75,6 +75,17 @@ ENDPROC(xen_sysexit) * stack state in whatever form its in, we keep things simple by only * using a single register which is pushed/popped on the stack. */ + +.macro POP_FS +1: + popw %fs +.pushsection .fixup, "ax" +2: movw $0, (%esp) + jmp 1b +.popsection + _ASM_EXTABLE(1b,2b) +.endm + ENTRY(xen_iret) /* test eflags for special cases */ testl $(X86_EFLAGS_VM | XEN_EFLAGS_NMI), 8(%esp) @@ -83,15 +94,13 @@ ENTRY(xen_iret) push %eax ESP_OFFSET=4 # bytes pushed onto stack - /* - * Store vcpu_info pointer for easy access. Do it this way to - * avoid having to reload %fs - */ + /* Store vcpu_info pointer for easy access */ #ifdef CONFIG_SMP - GET_THREAD_INFO(%eax) - movl %ss:TI_cpu(%eax), %eax - movl %ss:__per_cpu_offset(,%eax,4), %eax - mov %ss:xen_vcpu(%eax), %eax + pushw %fs + movl $(__KERNEL_PERCPU), %eax + movl %eax, %fs + movl %fs:xen_vcpu, %eax + POP_FS #else movl %ss:xen_vcpu, %eax #endif diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index 02d6d29a63c1..3a617af60d46 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -14,6 +14,7 @@ config XTENSA select GENERIC_PCI_IOMAP select ARCH_WANT_IPC_PARSE_VERSION select ARCH_WANT_OPTIONAL_GPIOLIB + select BUILDTIME_EXTABLE_SORT select CLONE_BACKWARDS select IRQ_DOMAIN select HAVE_OPROFILE @@ -189,6 +190,24 @@ config INITIALIZE_XTENSA_MMU_INSIDE_VMLINUX If in doubt, say Y. +config HIGHMEM + bool "High Memory Support" + help + Linux can use the full amount of RAM in the system by + default. However, the default MMUv2 setup only maps the + lowermost 128 MB of memory linearly to the areas starting + at 0xd0000000 (cached) and 0xd8000000 (uncached). + When there are more than 128 MB memory in the system not + all of it can be "permanently mapped" by the kernel. + The physical memory that's not permanently mapped is called + "high memory". + + If you are compiling a kernel which will never run on a + machine with more than 128 MB total physical RAM, answer + N here. + + If unsure, say Y. + endmenu config XTENSA_CALIBRATE_CCOUNT @@ -224,7 +243,6 @@ choice config XTENSA_PLATFORM_ISS bool "ISS" - depends on TTY select XTENSA_CALIBRATE_CCOUNT select SERIAL_CONSOLE help diff --git a/arch/xtensa/boot/dts/kc705.dts b/arch/xtensa/boot/dts/kc705.dts new file mode 100644 index 000000000000..742a347be67a --- /dev/null +++ b/arch/xtensa/boot/dts/kc705.dts @@ -0,0 +1,11 @@ +/dts-v1/; +/include/ "xtfpga.dtsi" +/include/ "xtfpga-flash-128m.dtsi" + +/ { + compatible = "cdns,xtensa-kc705"; + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x08000000>; + }; +}; diff --git a/arch/xtensa/boot/dts/xtfpga-flash-128m.dtsi b/arch/xtensa/boot/dts/xtfpga-flash-128m.dtsi new file mode 100644 index 000000000000..d3a88e029873 --- /dev/null +++ b/arch/xtensa/boot/dts/xtfpga-flash-128m.dtsi @@ -0,0 +1,28 @@ +/ { + soc { + flash: flash@00000000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x00000000 0x08000000>; + bank-width = <2>; + device-width = <2>; + partition@0x0 { + label = "data"; + reg = <0x00000000 0x06000000>; + }; + partition@0x6000000 { + label = "boot loader area"; + reg = <0x06000000 0x00800000>; + }; + partition@0x6800000 { + label = "kernel image"; + reg = <0x06800000 0x017e0000>; + }; + partition@0x7fe0000 { + label = "boot environment"; + reg = <0x07fe0000 0x00020000>; + }; + }; + }; +}; diff --git a/arch/xtensa/boot/dts/xtfpga-flash-16m.dtsi b/arch/xtensa/boot/dts/xtfpga-flash-16m.dtsi index e5703c7beeb6..1d97203c18e7 100644 --- a/arch/xtensa/boot/dts/xtfpga-flash-16m.dtsi +++ b/arch/xtensa/boot/dts/xtfpga-flash-16m.dtsi @@ -1,26 +1,28 @@ / { - flash: flash@f8000000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "cfi-flash"; - reg = <0xf8000000 0x01000000>; - bank-width = <2>; - device-width = <2>; - partition@0x0 { - label = "boot loader area"; - reg = <0x00000000 0x00400000>; + soc { + flash: flash@08000000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x08000000 0x01000000>; + bank-width = <2>; + device-width = <2>; + partition@0x0 { + label = "boot loader area"; + reg = <0x00000000 0x00400000>; + }; + partition@0x400000 { + label = "kernel image"; + reg = <0x00400000 0x00600000>; + }; + partition@0xa00000 { + label = "data"; + reg = <0x00a00000 0x005e0000>; + }; + partition@0xfe0000 { + label = "boot environment"; + reg = <0x00fe0000 0x00020000>; + }; }; - partition@0x400000 { - label = "kernel image"; - reg = <0x00400000 0x00600000>; - }; - partition@0xa00000 { - label = "data"; - reg = <0x00a00000 0x005e0000>; - }; - partition@0xfe0000 { - label = "boot environment"; - reg = <0x00fe0000 0x00020000>; - }; - }; + }; }; diff --git a/arch/xtensa/boot/dts/xtfpga-flash-4m.dtsi b/arch/xtensa/boot/dts/xtfpga-flash-4m.dtsi index 6f9c10d6b689..d1c621ca8be1 100644 --- a/arch/xtensa/boot/dts/xtfpga-flash-4m.dtsi +++ b/arch/xtensa/boot/dts/xtfpga-flash-4m.dtsi @@ -1,18 +1,20 @@ / { - flash: flash@f8000000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "cfi-flash"; - reg = <0xf8000000 0x00400000>; - bank-width = <2>; - device-width = <2>; - partition@0x0 { - label = "boot loader area"; - reg = <0x00000000 0x003f0000>; + soc { + flash: flash@08000000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x08000000 0x00400000>; + bank-width = <2>; + device-width = <2>; + partition@0x0 { + label = "boot loader area"; + reg = <0x00000000 0x003f0000>; + }; + partition@0x3f0000 { + label = "boot environment"; + reg = <0x003f0000 0x00010000>; + }; }; - partition@0x3f0000 { - label = "boot environment"; - reg = <0x003f0000 0x00010000>; - }; - }; + }; }; diff --git a/arch/xtensa/boot/dts/xtfpga.dtsi b/arch/xtensa/boot/dts/xtfpga.dtsi index e7370b11348e..dec9178840f6 100644 --- a/arch/xtensa/boot/dts/xtfpga.dtsi +++ b/arch/xtensa/boot/dts/xtfpga.dtsi @@ -42,21 +42,28 @@ }; }; - serial0: serial@fd050020 { - device_type = "serial"; - compatible = "ns16550a"; - no-loopback-test; - reg = <0xfd050020 0x20>; - reg-shift = <2>; - interrupts = <0 1>; /* external irq 0 */ - clocks = <&osc>; - }; + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + ranges = <0x00000000 0xf0000000 0x10000000>; - enet0: ethoc@fd030000 { - compatible = "opencores,ethoc"; - reg = <0xfd030000 0x4000 0xfd800000 0x4000>; - interrupts = <1 1>; /* external irq 1 */ - local-mac-address = [00 50 c2 13 6f 00]; - clocks = <&osc>; + serial0: serial@0d050020 { + device_type = "serial"; + compatible = "ns16550a"; + no-loopback-test; + reg = <0x0d050020 0x20>; + reg-shift = <2>; + interrupts = <0 1>; /* external irq 0 */ + clocks = <&osc>; + }; + + enet0: ethoc@0d030000 { + compatible = "opencores,ethoc"; + reg = <0x0d030000 0x4000 0x0d800000 0x4000>; + interrupts = <1 1>; /* external irq 1 */ + local-mac-address = [00 50 c2 13 6f 00]; + clocks = <&osc>; + }; }; }; diff --git a/arch/xtensa/include/asm/bootparam.h b/arch/xtensa/include/asm/bootparam.h index 23392c5630ce..892aab399ac8 100644 --- a/arch/xtensa/include/asm/bootparam.h +++ b/arch/xtensa/include/asm/bootparam.h @@ -37,23 +37,14 @@ typedef struct bp_tag { unsigned long data[0]; /* data */ } bp_tag_t; -typedef struct meminfo { +struct bp_meminfo { unsigned long type; unsigned long start; unsigned long end; -} meminfo_t; - -#define SYSMEM_BANKS_MAX 5 +}; #define MEMORY_TYPE_CONVENTIONAL 0x1000 #define MEMORY_TYPE_NONE 0x2000 -typedef struct sysmem_info { - int nr_banks; - meminfo_t bank[SYSMEM_BANKS_MAX]; -} sysmem_info_t; - -extern sysmem_info_t sysmem; - #endif #endif diff --git a/arch/xtensa/include/asm/fixmap.h b/arch/xtensa/include/asm/fixmap.h new file mode 100644 index 000000000000..9f6c33d0428a --- /dev/null +++ b/arch/xtensa/include/asm/fixmap.h @@ -0,0 +1,58 @@ +/* + * fixmap.h: compile-time virtual memory allocation + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1998 Ingo Molnar + * + * Support of BIGMEM added by Gerhard Wichert, Siemens AG, July 1999 + */ + +#ifndef _ASM_FIXMAP_H +#define _ASM_FIXMAP_H + +#include +#ifdef CONFIG_HIGHMEM +#include +#include +#endif + +/* + * Here we define all the compile-time 'special' virtual + * addresses. The point is to have a constant address at + * compile time, but to set the physical address only + * in the boot process. We allocate these special addresses + * from the end of the consistent memory region backwards. + * Also this lets us do fail-safe vmalloc(), we + * can guarantee that these special addresses and + * vmalloc()-ed addresses never overlap. + * + * these 'compile-time allocated' memory buffers are + * fixed-size 4k pages. (or larger if used with an increment + * higher than 1) use fixmap_set(idx,phys) to associate + * physical memory with fixmap indices. + */ +enum fixed_addresses { +#ifdef CONFIG_HIGHMEM + /* reserved pte's for temporary kernel mappings */ + FIX_KMAP_BEGIN, + FIX_KMAP_END = FIX_KMAP_BEGIN + (KM_TYPE_NR * NR_CPUS) - 1, +#endif + __end_of_fixed_addresses +}; + +#define FIXADDR_TOP (VMALLOC_START - PAGE_SIZE) +#define FIXADDR_SIZE (__end_of_fixed_addresses << PAGE_SHIFT) +#define FIXADDR_START ((FIXADDR_TOP - FIXADDR_SIZE) & PMD_MASK) + +#include + +#define kmap_get_fixmap_pte(vaddr) \ + pte_offset_kernel( \ + pmd_offset(pud_offset(pgd_offset_k(vaddr), (vaddr)), (vaddr)), \ + (vaddr) \ + ) + +#endif diff --git a/arch/xtensa/include/asm/highmem.h b/arch/xtensa/include/asm/highmem.h index 80be15124697..2653ef5d55f1 100644 --- a/arch/xtensa/include/asm/highmem.h +++ b/arch/xtensa/include/asm/highmem.h @@ -6,11 +6,54 @@ * this archive for more details. * * Copyright (C) 2003 - 2005 Tensilica Inc. + * Copyright (C) 2014 Cadence Design Systems Inc. */ #ifndef _XTENSA_HIGHMEM_H #define _XTENSA_HIGHMEM_H -extern void flush_cache_kmaps(void); +#include +#include +#include +#include + +#define PKMAP_BASE (FIXADDR_START - PMD_SIZE) +#define LAST_PKMAP PTRS_PER_PTE +#define LAST_PKMAP_MASK (LAST_PKMAP - 1) +#define PKMAP_NR(virt) (((virt) - PKMAP_BASE) >> PAGE_SHIFT) +#define PKMAP_ADDR(nr) (PKMAP_BASE + ((nr) << PAGE_SHIFT)) + +#define kmap_prot PAGE_KERNEL + +extern pte_t *pkmap_page_table; + +void *kmap_high(struct page *page); +void kunmap_high(struct page *page); + +static inline void *kmap(struct page *page) +{ + BUG_ON(in_interrupt()); + if (!PageHighMem(page)) + return page_address(page); + return kmap_high(page); +} + +static inline void kunmap(struct page *page) +{ + BUG_ON(in_interrupt()); + if (!PageHighMem(page)) + return; + kunmap_high(page); +} + +static inline void flush_cache_kmaps(void) +{ + flush_cache_all(); +} + +void *kmap_atomic(struct page *page); +void __kunmap_atomic(void *kvaddr); + +void kmap_init(void); #endif diff --git a/arch/xtensa/include/asm/pgtable.h b/arch/xtensa/include/asm/pgtable.h index 216446295ada..4b0ca35a93b1 100644 --- a/arch/xtensa/include/asm/pgtable.h +++ b/arch/xtensa/include/asm/pgtable.h @@ -310,6 +310,10 @@ set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pteval) update_pte(ptep, pteval); } +static inline void set_pte(pte_t *ptep, pte_t pteval) +{ + update_pte(ptep, pteval); +} static inline void set_pmd(pmd_t *pmdp, pmd_t pmdval) diff --git a/arch/xtensa/include/asm/sysmem.h b/arch/xtensa/include/asm/sysmem.h new file mode 100644 index 000000000000..c015c5c8e3f7 --- /dev/null +++ b/arch/xtensa/include/asm/sysmem.h @@ -0,0 +1,38 @@ +/* + * sysmem-related prototypes. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2014 Cadence Design Systems Inc. + */ + +#ifndef _XTENSA_SYSMEM_H +#define _XTENSA_SYSMEM_H + +#define SYSMEM_BANKS_MAX 31 + +struct meminfo { + unsigned long start; + unsigned long end; +}; + +/* + * Bank array is sorted by .start. + * Banks don't overlap and there's at least one page gap + * between adjacent bank entries. + */ +struct sysmem_info { + int nr_banks; + struct meminfo bank[SYSMEM_BANKS_MAX]; +}; + +extern struct sysmem_info sysmem; + +int add_sysmem_bank(unsigned long start, unsigned long end); +int mem_reserve(unsigned long, unsigned long, int); +void bootmem_init(void); +void zones_init(void); + +#endif /* _XTENSA_SYSMEM_H */ diff --git a/arch/xtensa/include/asm/tlbflush.h b/arch/xtensa/include/asm/tlbflush.h index fc34274ce41b..06875feb27c2 100644 --- a/arch/xtensa/include/asm/tlbflush.h +++ b/arch/xtensa/include/asm/tlbflush.h @@ -36,6 +36,7 @@ void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long page); void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end); +void local_flush_tlb_kernel_range(unsigned long start, unsigned long end); #ifdef CONFIG_SMP @@ -44,12 +45,7 @@ void flush_tlb_mm(struct mm_struct *); void flush_tlb_page(struct vm_area_struct *, unsigned long); void flush_tlb_range(struct vm_area_struct *, unsigned long, unsigned long); - -static inline void flush_tlb_kernel_range(unsigned long start, - unsigned long end) -{ - flush_tlb_all(); -} +void flush_tlb_kernel_range(unsigned long start, unsigned long end); #else /* !CONFIG_SMP */ @@ -58,7 +54,8 @@ static inline void flush_tlb_kernel_range(unsigned long start, #define flush_tlb_page(vma, page) local_flush_tlb_page(vma, page) #define flush_tlb_range(vma, vmaddr, end) local_flush_tlb_range(vma, vmaddr, \ end) -#define flush_tlb_kernel_range(start, end) local_flush_tlb_all() +#define flush_tlb_kernel_range(start, end) local_flush_tlb_kernel_range(start, \ + end) #endif /* CONFIG_SMP */ diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c index 84fe931bb60e..9757bb74e532 100644 --- a/arch/xtensa/kernel/setup.c +++ b/arch/xtensa/kernel/setup.c @@ -50,6 +50,7 @@ #include #include #include +#include #include @@ -88,12 +89,6 @@ static char __initdata command_line[COMMAND_LINE_SIZE]; static char default_command_line[COMMAND_LINE_SIZE] __initdata = CONFIG_CMDLINE; #endif -sysmem_info_t __initdata sysmem; - -extern int mem_reserve(unsigned long, unsigned long, int); -extern void bootmem_init(void); -extern void zones_init(void); - /* * Boot parameter parsing. * @@ -113,31 +108,14 @@ typedef struct tagtable { /* parse current tag */ -static int __init add_sysmem_bank(unsigned long type, unsigned long start, - unsigned long end) -{ - if (sysmem.nr_banks >= SYSMEM_BANKS_MAX) { - printk(KERN_WARNING - "Ignoring memory bank 0x%08lx size %ldKB\n", - start, end - start); - return -EINVAL; - } - sysmem.bank[sysmem.nr_banks].type = type; - sysmem.bank[sysmem.nr_banks].start = PAGE_ALIGN(start); - sysmem.bank[sysmem.nr_banks].end = end & PAGE_MASK; - sysmem.nr_banks++; - - return 0; -} - static int __init parse_tag_mem(const bp_tag_t *tag) { - meminfo_t *mi = (meminfo_t *)(tag->data); + struct bp_meminfo *mi = (struct bp_meminfo *)(tag->data); if (mi->type != MEMORY_TYPE_CONVENTIONAL) return -1; - return add_sysmem_bank(mi->type, mi->start, mi->end); + return add_sysmem_bank(mi->start, mi->end); } __tagtable(BP_TAG_MEMORY, parse_tag_mem); @@ -146,8 +124,8 @@ __tagtable(BP_TAG_MEMORY, parse_tag_mem); static int __init parse_tag_initrd(const bp_tag_t* tag) { - meminfo_t* mi; - mi = (meminfo_t*)(tag->data); + struct bp_meminfo *mi = (struct bp_meminfo *)(tag->data); + initrd_start = (unsigned long)__va(mi->start); initrd_end = (unsigned long)__va(mi->end); @@ -255,7 +233,7 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size) return; size &= PAGE_MASK; - add_sysmem_bank(MEMORY_TYPE_CONVENTIONAL, base, base + size); + add_sysmem_bank(base, base + size); } void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align) @@ -292,8 +270,6 @@ device_initcall(xtensa_device_probe); void __init init_arch(bp_tag_t *bp_start) { - sysmem.nr_banks = 0; - /* Parse boot parameters */ if (bp_start) @@ -304,10 +280,9 @@ void __init init_arch(bp_tag_t *bp_start) #endif if (sysmem.nr_banks == 0) { - sysmem.nr_banks = 1; - sysmem.bank[0].start = PLATFORM_DEFAULT_MEM_START; - sysmem.bank[0].end = PLATFORM_DEFAULT_MEM_START - + PLATFORM_DEFAULT_MEM_SIZE; + add_sysmem_bank(PLATFORM_DEFAULT_MEM_START, + PLATFORM_DEFAULT_MEM_START + + PLATFORM_DEFAULT_MEM_SIZE); } #ifdef CONFIG_CMDLINE_BOOL @@ -487,7 +462,7 @@ void __init setup_arch(char **cmdline_p) #ifdef CONFIG_BLK_DEV_INITRD if (initrd_start < initrd_end) { initrd_is_mapped = mem_reserve(__pa(initrd_start), - __pa(initrd_end), 0); + __pa(initrd_end), 0) == 0; initrd_below_start_ok = 1; } else { initrd_start = 0; @@ -532,6 +507,7 @@ void __init setup_arch(char **cmdline_p) __pa(&_Level6InterruptVector_text_end), 0); #endif + parse_early_param(); bootmem_init(); unflatten_and_copy_device_tree(); diff --git a/arch/xtensa/kernel/smp.c b/arch/xtensa/kernel/smp.c index aa8bd8717927..40b5a3771fb0 100644 --- a/arch/xtensa/kernel/smp.c +++ b/arch/xtensa/kernel/smp.c @@ -496,6 +496,21 @@ void flush_tlb_range(struct vm_area_struct *vma, on_each_cpu(ipi_flush_tlb_range, &fd, 1); } +static void ipi_flush_tlb_kernel_range(void *arg) +{ + struct flush_data *fd = arg; + local_flush_tlb_kernel_range(fd->addr1, fd->addr2); +} + +void flush_tlb_kernel_range(unsigned long start, unsigned long end) +{ + struct flush_data fd = { + .addr1 = start, + .addr2 = end, + }; + on_each_cpu(ipi_flush_tlb_kernel_range, &fd, 1); +} + /* Cache flush functions */ static void ipi_flush_cache_all(void *arg) diff --git a/arch/xtensa/kernel/xtensa_ksyms.c b/arch/xtensa/kernel/xtensa_ksyms.c index 80b33ed51f31..4d2872fd9bb5 100644 --- a/arch/xtensa/kernel/xtensa_ksyms.c +++ b/arch/xtensa/kernel/xtensa_ksyms.c @@ -20,6 +20,7 @@ #include #include +#include #include #include #include @@ -105,6 +106,7 @@ EXPORT_SYMBOL(csum_partial_copy_generic); * Architecture-specific symbols */ EXPORT_SYMBOL(__xtensa_copy_user); +EXPORT_SYMBOL(__invalidate_icache_range); /* * Kernel hacking ... @@ -127,3 +129,8 @@ EXPORT_SYMBOL(common_exception_return); #ifdef CONFIG_FUNCTION_TRACER EXPORT_SYMBOL(_mcount); #endif + +EXPORT_SYMBOL(__invalidate_dcache_range); +#if XCHAL_DCACHE_IS_WRITEBACK +EXPORT_SYMBOL(__flush_dcache_range); +#endif diff --git a/arch/xtensa/mm/Makefile b/arch/xtensa/mm/Makefile index f0b646d2f843..f54f78e24d7b 100644 --- a/arch/xtensa/mm/Makefile +++ b/arch/xtensa/mm/Makefile @@ -4,3 +4,4 @@ obj-y := init.o cache.o misc.o obj-$(CONFIG_MMU) += fault.o mmu.o tlb.o +obj-$(CONFIG_HIGHMEM) += highmem.o diff --git a/arch/xtensa/mm/cache.c b/arch/xtensa/mm/cache.c index ba4c47f291b1..63cbb867dadd 100644 --- a/arch/xtensa/mm/cache.c +++ b/arch/xtensa/mm/cache.c @@ -59,6 +59,10 @@ * */ +#if (DCACHE_WAY_SIZE > PAGE_SIZE) && defined(CONFIG_HIGHMEM) +#error "HIGHMEM is not supported on cores with aliasing cache." +#endif + #if (DCACHE_WAY_SIZE > PAGE_SIZE) && XCHAL_DCACHE_IS_WRITEBACK /* @@ -179,10 +183,11 @@ update_mmu_cache(struct vm_area_struct * vma, unsigned long addr, pte_t *ptep) #else if (!PageReserved(page) && !test_bit(PG_arch_1, &page->flags) && (vma->vm_flags & VM_EXEC) != 0) { - unsigned long paddr = (unsigned long) page_address(page); + unsigned long paddr = (unsigned long)kmap_atomic(page); __flush_dcache_page(paddr); __invalidate_icache_page(paddr); set_bit(PG_arch_1, &page->flags); + kunmap_atomic((void *)paddr); } #endif } diff --git a/arch/xtensa/mm/highmem.c b/arch/xtensa/mm/highmem.c new file mode 100644 index 000000000000..17a8c0d6fd17 --- /dev/null +++ b/arch/xtensa/mm/highmem.c @@ -0,0 +1,72 @@ +/* + * High memory support for Xtensa architecture + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of + * this archive for more details. + * + * Copyright (C) 2014 Cadence Design Systems Inc. + */ + +#include +#include +#include + +static pte_t *kmap_pte; + +void *kmap_atomic(struct page *page) +{ + enum fixed_addresses idx; + unsigned long vaddr; + int type; + + pagefault_disable(); + if (!PageHighMem(page)) + return page_address(page); + + type = kmap_atomic_idx_push(); + idx = type + KM_TYPE_NR * smp_processor_id(); + vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); +#ifdef CONFIG_DEBUG_HIGHMEM + BUG_ON(!pte_none(*(kmap_pte - idx))); +#endif + set_pte(kmap_pte - idx, mk_pte(page, PAGE_KERNEL_EXEC)); + + return (void *)vaddr; +} +EXPORT_SYMBOL(kmap_atomic); + +void __kunmap_atomic(void *kvaddr) +{ + int idx, type; + + if (kvaddr >= (void *)FIXADDR_START && + kvaddr < (void *)FIXADDR_TOP) { + type = kmap_atomic_idx(); + idx = type + KM_TYPE_NR * smp_processor_id(); + + /* + * Force other mappings to Oops if they'll try to access this + * pte without first remap it. Keeping stale mappings around + * is a bad idea also, in case the page changes cacheability + * attributes or becomes a protected page in a hypervisor. + */ + pte_clear(&init_mm, kvaddr, kmap_pte - idx); + local_flush_tlb_kernel_range((unsigned long)kvaddr, + (unsigned long)kvaddr + PAGE_SIZE); + + kmap_atomic_idx_pop(); + } + + pagefault_enable(); +} +EXPORT_SYMBOL(__kunmap_atomic); + +void __init kmap_init(void) +{ + unsigned long kmap_vstart; + + /* cache the first kmap pte */ + kmap_vstart = __fix_to_virt(FIX_KMAP_BEGIN); + kmap_pte = kmap_get_fixmap_pte(kmap_vstart); +} diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c index aff108df92d3..4224256bb215 100644 --- a/arch/xtensa/mm/init.c +++ b/arch/xtensa/mm/init.c @@ -8,6 +8,7 @@ * for more details. * * Copyright (C) 2001 - 2005 Tensilica Inc. + * Copyright (C) 2014 Cadence Design Systems Inc. * * Chris Zankel * Joe Taylor @@ -19,6 +20,7 @@ #include #include #include +#include #include #include #include @@ -27,11 +29,133 @@ #include #include #include +#include + +struct sysmem_info sysmem __initdata; + +static void __init sysmem_dump(void) +{ + unsigned i; + + pr_debug("Sysmem:\n"); + for (i = 0; i < sysmem.nr_banks; ++i) + pr_debug(" 0x%08lx - 0x%08lx (%ldK)\n", + sysmem.bank[i].start, sysmem.bank[i].end, + (sysmem.bank[i].end - sysmem.bank[i].start) >> 10); +} + +/* + * Find bank with maximal .start such that bank.start <= start + */ +static inline struct meminfo * __init find_bank(unsigned long start) +{ + unsigned i; + struct meminfo *it = NULL; + + for (i = 0; i < sysmem.nr_banks; ++i) + if (sysmem.bank[i].start <= start) + it = sysmem.bank + i; + else + break; + return it; +} + +/* + * Move all memory banks starting at 'from' to a new place at 'to', + * adjust nr_banks accordingly. + * Both 'from' and 'to' must be inside the sysmem.bank. + * + * Returns: 0 (success), -ENOMEM (not enough space in the sysmem.bank). + */ +static int __init move_banks(struct meminfo *to, struct meminfo *from) +{ + unsigned n = sysmem.nr_banks - (from - sysmem.bank); + + if (to > from && to - from + sysmem.nr_banks > SYSMEM_BANKS_MAX) + return -ENOMEM; + if (to != from) + memmove(to, from, n * sizeof(struct meminfo)); + sysmem.nr_banks += to - from; + return 0; +} + +/* + * Add new bank to sysmem. Resulting sysmem is the union of bytes of the + * original sysmem and the new bank. + * + * Returns: 0 (success), < 0 (error) + */ +int __init add_sysmem_bank(unsigned long start, unsigned long end) +{ + unsigned i; + struct meminfo *it = NULL; + unsigned long sz; + unsigned long bank_sz = 0; + + if (start == end || + (start < end) != (PAGE_ALIGN(start) < (end & PAGE_MASK))) { + pr_warn("Ignoring small memory bank 0x%08lx size: %ld bytes\n", + start, end - start); + return -EINVAL; + } + + start = PAGE_ALIGN(start); + end &= PAGE_MASK; + sz = end - start; + + it = find_bank(start); + + if (it) + bank_sz = it->end - it->start; + + if (it && bank_sz >= start - it->start) { + if (end - it->start > bank_sz) + it->end = end; + else + return 0; + } else { + if (!it) + it = sysmem.bank; + else + ++it; + + if (it - sysmem.bank < sysmem.nr_banks && + it->start - start <= sz) { + it->start = start; + if (it->end - it->start < sz) + it->end = end; + else + return 0; + } else { + if (move_banks(it + 1, it) < 0) { + pr_warn("Ignoring memory bank 0x%08lx size %ld bytes\n", + start, end - start); + return -EINVAL; + } + it->start = start; + it->end = end; + return 0; + } + } + sz = it->end - it->start; + for (i = it + 1 - sysmem.bank; i < sysmem.nr_banks; ++i) + if (sysmem.bank[i].start - it->start <= sz) { + if (sz < sysmem.bank[i].end - it->start) + it->end = sysmem.bank[i].end; + } else { + break; + } + + move_banks(it + 1, sysmem.bank + i); + return 0; +} /* * mem_reserve(start, end, must_exist) * * Reserve some memory from the memory pool. + * If must_exist is set and a part of the region being reserved does not exist + * memory map is not altered. * * Parameters: * start Start of region, @@ -39,53 +163,69 @@ * must_exist Must exist in memory pool. * * Returns: - * 0 (memory area couldn't be mapped) - * -1 (success) + * 0 (success) + * < 0 (error) */ int __init mem_reserve(unsigned long start, unsigned long end, int must_exist) { - int i; - - if (start == end) - return 0; + struct meminfo *it; + struct meminfo *rm = NULL; + unsigned long sz; + unsigned long bank_sz = 0; start = start & PAGE_MASK; end = PAGE_ALIGN(end); + sz = end - start; + if (!sz) + return -EINVAL; - for (i = 0; i < sysmem.nr_banks; i++) - if (start < sysmem.bank[i].end - && end >= sysmem.bank[i].start) - break; + it = find_bank(start); + + if (it) + bank_sz = it->end - it->start; - if (i == sysmem.nr_banks) { - if (must_exist) - printk (KERN_WARNING "mem_reserve: [0x%0lx, 0x%0lx) " - "not in any region!\n", start, end); - return 0; + if ((!it || end - it->start > bank_sz) && must_exist) { + pr_warn("mem_reserve: [0x%0lx, 0x%0lx) not in any region!\n", + start, end); + return -EINVAL; } - if (start > sysmem.bank[i].start) { - if (end < sysmem.bank[i].end) { - /* split entry */ - if (sysmem.nr_banks >= SYSMEM_BANKS_MAX) - panic("meminfo overflow\n"); - sysmem.bank[sysmem.nr_banks].start = end; - sysmem.bank[sysmem.nr_banks].end = sysmem.bank[i].end; - sysmem.nr_banks++; + if (it && start - it->start < bank_sz) { + if (start == it->start) { + if (end - it->start < bank_sz) { + it->start = end; + return 0; + } else { + rm = it; + } + } else { + it->end = start; + if (end - it->start < bank_sz) + return add_sysmem_bank(end, + it->start + bank_sz); + ++it; } - sysmem.bank[i].end = start; + } - } else if (end < sysmem.bank[i].end) { - sysmem.bank[i].start = end; + if (!it) + it = sysmem.bank; - } else { - /* remove entry */ - sysmem.nr_banks--; - sysmem.bank[i].start = sysmem.bank[sysmem.nr_banks].start; - sysmem.bank[i].end = sysmem.bank[sysmem.nr_banks].end; + for (; it < sysmem.bank + sysmem.nr_banks; ++it) { + if (it->end - start <= sz) { + if (!rm) + rm = it; + } else { + if (it->start - start < sz) + it->start = end; + break; + } } - return -1; + + if (rm) + move_banks(rm, it); + + return 0; } @@ -99,6 +239,7 @@ void __init bootmem_init(void) unsigned long bootmap_start, bootmap_size; int i; + sysmem_dump(); max_low_pfn = max_pfn = 0; min_low_pfn = ~0; @@ -156,19 +297,13 @@ void __init bootmem_init(void) void __init zones_init(void) { - unsigned long zones_size[MAX_NR_ZONES]; - int i; - /* All pages are DMA-able, so we put them all in the DMA zone. */ - - zones_size[ZONE_DMA] = max_low_pfn - ARCH_PFN_OFFSET; - for (i = 1; i < MAX_NR_ZONES; i++) - zones_size[i] = 0; - + unsigned long zones_size[MAX_NR_ZONES] = { + [ZONE_DMA] = max_low_pfn - ARCH_PFN_OFFSET, #ifdef CONFIG_HIGHMEM - zones_size[ZONE_HIGHMEM] = max_pfn - max_low_pfn; + [ZONE_HIGHMEM] = max_pfn - max_low_pfn, #endif - + }; free_area_init_node(0, zones_size, ARCH_PFN_OFFSET, NULL); } @@ -178,16 +313,38 @@ void __init zones_init(void) void __init mem_init(void) { - max_mapnr = max_low_pfn - ARCH_PFN_OFFSET; - high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT); - #ifdef CONFIG_HIGHMEM -#error HIGHGMEM not implemented in init.c + unsigned long tmp; + + reset_all_zones_managed_pages(); + for (tmp = max_low_pfn; tmp < max_pfn; tmp++) + free_highmem_page(pfn_to_page(tmp)); #endif + max_mapnr = max_pfn - ARCH_PFN_OFFSET; + high_memory = (void *)__va(max_low_pfn << PAGE_SHIFT); + free_all_bootmem(); mem_init_print_info(NULL); + pr_info("virtual kernel memory layout:\n" +#ifdef CONFIG_HIGHMEM + " pkmap : 0x%08lx - 0x%08lx (%5lu kB)\n" + " fixmap : 0x%08lx - 0x%08lx (%5lu kB)\n" +#endif + " vmalloc : 0x%08x - 0x%08x (%5u MB)\n" + " lowmem : 0x%08x - 0x%08lx (%5lu MB)\n", +#ifdef CONFIG_HIGHMEM + PKMAP_BASE, PKMAP_BASE + LAST_PKMAP * PAGE_SIZE, + (LAST_PKMAP*PAGE_SIZE) >> 10, + FIXADDR_START, FIXADDR_TOP, + (FIXADDR_TOP - FIXADDR_START) >> 10, +#endif + VMALLOC_START, VMALLOC_END, + (VMALLOC_END - VMALLOC_START) >> 20, + PAGE_OFFSET, PAGE_OFFSET + + (max_low_pfn - min_low_pfn) * PAGE_SIZE, + ((max_low_pfn - min_low_pfn) * PAGE_SIZE) >> 20); } #ifdef CONFIG_BLK_DEV_INITRD @@ -204,3 +361,53 @@ void free_initmem(void) { free_initmem_default(-1); } + +static void __init parse_memmap_one(char *p) +{ + char *oldp; + unsigned long start_at, mem_size; + + if (!p) + return; + + oldp = p; + mem_size = memparse(p, &p); + if (p == oldp) + return; + + switch (*p) { + case '@': + start_at = memparse(p + 1, &p); + add_sysmem_bank(start_at, start_at + mem_size); + break; + + case '$': + start_at = memparse(p + 1, &p); + mem_reserve(start_at, start_at + mem_size, 0); + break; + + case 0: + mem_reserve(mem_size, 0, 0); + break; + + default: + pr_warn("Unrecognized memmap syntax: %s\n", p); + break; + } +} + +static int __init parse_memmap_opt(char *str) +{ + while (str) { + char *k = strchr(str, ','); + + if (k) + *k++ = 0; + + parse_memmap_one(str); + str = k; + } + + return 0; +} +early_param("memmap", parse_memmap_opt); diff --git a/arch/xtensa/mm/mmu.c b/arch/xtensa/mm/mmu.c index 861203e958da..3429b483d9f8 100644 --- a/arch/xtensa/mm/mmu.c +++ b/arch/xtensa/mm/mmu.c @@ -3,6 +3,7 @@ * * Extracted from init.c */ +#include #include #include #include @@ -16,9 +17,44 @@ #include #include +#if defined(CONFIG_HIGHMEM) +static void * __init init_pmd(unsigned long vaddr) +{ + pgd_t *pgd = pgd_offset_k(vaddr); + pmd_t *pmd = pmd_offset(pgd, vaddr); + + if (pmd_none(*pmd)) { + unsigned i; + pte_t *pte = alloc_bootmem_low_pages(PAGE_SIZE); + + for (i = 0; i < 1024; i++) + pte_clear(NULL, 0, pte + i); + + set_pmd(pmd, __pmd(((unsigned long)pte) & PAGE_MASK)); + BUG_ON(pte != pte_offset_kernel(pmd, 0)); + pr_debug("%s: vaddr: 0x%08lx, pmd: 0x%p, pte: 0x%p\n", + __func__, vaddr, pmd, pte); + return pte; + } else { + return pte_offset_kernel(pmd, 0); + } +} + +static void __init fixedrange_init(void) +{ + BUILD_BUG_ON(FIXADDR_SIZE > PMD_SIZE); + init_pmd(__fix_to_virt(__end_of_fixed_addresses - 1) & PMD_MASK); +} +#endif + void __init paging_init(void) { memset(swapper_pg_dir, 0, PAGE_SIZE); +#ifdef CONFIG_HIGHMEM + fixedrange_init(); + pkmap_page_table = init_pmd(PKMAP_BASE); + kmap_init(); +#endif } /* diff --git a/arch/xtensa/mm/tlb.c b/arch/xtensa/mm/tlb.c index ade623826788..5ece856c5725 100644 --- a/arch/xtensa/mm/tlb.c +++ b/arch/xtensa/mm/tlb.c @@ -149,6 +149,21 @@ void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long page) local_irq_restore(flags); } +void local_flush_tlb_kernel_range(unsigned long start, unsigned long end) +{ + if (end > start && start >= TASK_SIZE && end <= PAGE_OFFSET && + end - start < _TLB_ENTRIES << PAGE_SHIFT) { + start &= PAGE_MASK; + while (start < end) { + invalidate_itlb_mapping(start); + invalidate_dtlb_mapping(start); + start += PAGE_SIZE; + } + } else { + local_flush_tlb_all(); + } +} + #ifdef CONFIG_DEBUG_TLB_SANITY static unsigned get_pte_for_vaddr(unsigned vaddr) diff --git a/arch/xtensa/platforms/iss/Makefile b/arch/xtensa/platforms/iss/Makefile index d2369b799c50..b3e89291cfba 100644 --- a/arch/xtensa/platforms/iss/Makefile +++ b/arch/xtensa/platforms/iss/Makefile @@ -4,6 +4,7 @@ # "prom monitor" library routines under Linux. # -obj-y = console.o setup.o +obj-y = setup.o +obj-$(CONFIG_TTY) += console.o obj-$(CONFIG_NET) += network.o obj-$(CONFIG_BLK_DEV_SIMDISK) += simdisk.o diff --git a/arch/xtensa/platforms/xt2000/setup.c b/arch/xtensa/platforms/xt2000/setup.c index f9bc87966290..b90555cb8089 100644 --- a/arch/xtensa/platforms/xt2000/setup.c +++ b/arch/xtensa/platforms/xt2000/setup.c @@ -92,18 +92,8 @@ void __init platform_setup(char** cmdline) /* early initialization */ -extern sysmem_info_t __initdata sysmem; - -void platform_init(bp_tag_t* first) +void __init platform_init(bp_tag_t *first) { - /* Set default memory block if not provided by the bootloader. */ - - if (sysmem.nr_banks == 0) { - sysmem.nr_banks = 1; - sysmem.bank[0].start = PLATFORM_DEFAULT_MEM_START; - sysmem.bank[0].end = PLATFORM_DEFAULT_MEM_START - + PLATFORM_DEFAULT_MEM_SIZE; - } } /* Heartbeat. Let the LED blink. */ diff --git a/crypto/crypto_user.c b/crypto/crypto_user.c index 1512e41cd93d..43665d0d0905 100644 --- a/crypto/crypto_user.c +++ b/crypto/crypto_user.c @@ -466,7 +466,7 @@ static int crypto_user_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) type -= CRYPTO_MSG_BASE; link = &crypto_dispatch[type]; - if (!capable(CAP_NET_ADMIN)) + if (!netlink_capable(skb, CAP_NET_ADMIN)) return -EPERM; if ((type == (CRYPTO_MSG_GETALG - CRYPTO_MSG_BASE) && diff --git a/drivers/Makefile b/drivers/Makefile index e3ced91b1784..d05d81b19b50 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -53,8 +53,8 @@ obj-y += gpu/ obj-$(CONFIG_CONNECTOR) += connector/ # i810fb and intelfb depend on char/agp/ -obj-$(CONFIG_FB_I810) += video/i810/ -obj-$(CONFIG_FB_INTEL) += video/intelfb/ +obj-$(CONFIG_FB_I810) += video/fbdev/i810/ +obj-$(CONFIG_FB_INTEL) += video/fbdev/intelfb/ obj-$(CONFIG_PARPORT) += parport/ obj-y += base/ block/ misc/ mfd/ nfc/ diff --git a/drivers/acpi/acpi_processor.c b/drivers/acpi/acpi_processor.c index c29c2c3ec0ad..b06f5f55ada9 100644 --- a/drivers/acpi/acpi_processor.c +++ b/drivers/acpi/acpi_processor.c @@ -170,6 +170,9 @@ static int acpi_processor_hotadd_init(struct acpi_processor *pr) acpi_status status; int ret; + if (pr->apic_id == -1) + return -ENODEV; + status = acpi_evaluate_integer(pr->handle, "_STA", NULL, &sta); if (ACPI_FAILURE(status) || !(sta & ACPI_STA_DEVICE_PRESENT)) return -ENODEV; @@ -260,10 +263,8 @@ static int acpi_processor_get_info(struct acpi_device *device) } apic_id = acpi_get_apicid(pr->handle, device_declaration, pr->acpi_id); - if (apic_id < 0) { + if (apic_id < 0) acpi_handle_debug(pr->handle, "failed to get CPU APIC ID.\n"); - return -ENODEV; - } pr->apic_id = apic_id; cpu_index = acpi_map_cpuid(pr->apic_id, pr->acpi_id); diff --git a/drivers/acpi/acpica/exfield.c b/drivers/acpi/acpica/exfield.c index 68d97441432c..12878e1982f7 100644 --- a/drivers/acpi/acpica/exfield.c +++ b/drivers/acpi/acpica/exfield.c @@ -45,10 +45,71 @@ #include "accommon.h" #include "acdispat.h" #include "acinterp.h" +#include "amlcode.h" #define _COMPONENT ACPI_EXECUTER ACPI_MODULE_NAME("exfield") +/* Local prototypes */ +static u32 +acpi_ex_get_serial_access_length(u32 accessor_type, u32 access_length); + +/******************************************************************************* + * + * FUNCTION: acpi_get_serial_access_bytes + * + * PARAMETERS: accessor_type - The type of the protocol indicated by region + * field access attributes + * access_length - The access length of the region field + * + * RETURN: Decoded access length + * + * DESCRIPTION: This routine returns the length of the generic_serial_bus + * protocol bytes + * + ******************************************************************************/ + +static u32 +acpi_ex_get_serial_access_length(u32 accessor_type, u32 access_length) +{ + u32 length; + + switch (accessor_type) { + case AML_FIELD_ATTRIB_QUICK: + + length = 0; + break; + + case AML_FIELD_ATTRIB_SEND_RCV: + case AML_FIELD_ATTRIB_BYTE: + + length = 1; + break; + + case AML_FIELD_ATTRIB_WORD: + case AML_FIELD_ATTRIB_WORD_CALL: + + length = 2; + break; + + case AML_FIELD_ATTRIB_MULTIBYTE: + case AML_FIELD_ATTRIB_RAW_BYTES: + case AML_FIELD_ATTRIB_RAW_PROCESS: + + length = access_length; + break; + + case AML_FIELD_ATTRIB_BLOCK: + case AML_FIELD_ATTRIB_BLOCK_CALL: + default: + + length = ACPI_GSBUS_BUFFER_SIZE; + break; + } + + return (length); +} + /******************************************************************************* * * FUNCTION: acpi_ex_read_data_from_field @@ -63,8 +124,9 @@ ACPI_MODULE_NAME("exfield") * Buffer, depending on the size of the field. * ******************************************************************************/ + acpi_status -acpi_ex_read_data_from_field(struct acpi_walk_state *walk_state, +acpi_ex_read_data_from_field(struct acpi_walk_state * walk_state, union acpi_operand_object *obj_desc, union acpi_operand_object **ret_buffer_desc) { @@ -73,6 +135,7 @@ acpi_ex_read_data_from_field(struct acpi_walk_state *walk_state, acpi_size length; void *buffer; u32 function; + u16 accessor_type; ACPI_FUNCTION_TRACE_PTR(ex_read_data_from_field, obj_desc); @@ -116,9 +179,22 @@ acpi_ex_read_data_from_field(struct acpi_walk_state *walk_state, ACPI_READ | (obj_desc->field.attribute << 16); } else if (obj_desc->field.region_obj->region.space_id == ACPI_ADR_SPACE_GSBUS) { - length = ACPI_GSBUS_BUFFER_SIZE; - function = - ACPI_READ | (obj_desc->field.attribute << 16); + accessor_type = obj_desc->field.attribute; + length = acpi_ex_get_serial_access_length(accessor_type, + obj_desc-> + field. + access_length); + + /* + * Add additional 2 bytes for modeled generic_serial_bus data buffer: + * typedef struct { + * BYTEStatus; // Byte 0 of the data buffer + * BYTELength; // Byte 1 of the data buffer + * BYTE[x-1]Data; // Bytes 2-x of the arbitrary length data buffer, + * } + */ + length += 2; + function = ACPI_READ | (accessor_type << 16); } else { /* IPMI */ length = ACPI_IPMI_BUFFER_SIZE; @@ -231,6 +307,7 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc, void *buffer; union acpi_operand_object *buffer_desc; u32 function; + u16 accessor_type; ACPI_FUNCTION_TRACE_PTR(ex_write_data_to_field, obj_desc); @@ -284,9 +361,22 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc, ACPI_WRITE | (obj_desc->field.attribute << 16); } else if (obj_desc->field.region_obj->region.space_id == ACPI_ADR_SPACE_GSBUS) { - length = ACPI_GSBUS_BUFFER_SIZE; - function = - ACPI_WRITE | (obj_desc->field.attribute << 16); + accessor_type = obj_desc->field.attribute; + length = acpi_ex_get_serial_access_length(accessor_type, + obj_desc-> + field. + access_length); + + /* + * Add additional 2 bytes for modeled generic_serial_bus data buffer: + * typedef struct { + * BYTEStatus; // Byte 0 of the data buffer + * BYTELength; // Byte 1 of the data buffer + * BYTE[x-1]Data; // Bytes 2-x of the arbitrary length data buffer, + * } + */ + length += 2; + function = ACPI_WRITE | (accessor_type << 16); } else { /* IPMI */ length = ACPI_IPMI_BUFFER_SIZE; diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index e7e5844c87d0..cf925c4f36b7 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -380,9 +380,8 @@ static void acpi_bus_notify(acpi_handle handle, u32 type, void *data) break; default: - acpi_handle_warn(handle, "Unsupported event type 0x%x\n", type); - ost_code = ACPI_OST_SC_UNRECOGNIZED_NOTIFY; - goto err; + acpi_handle_debug(handle, "Unknown event type 0x%x\n", type); + break; } adev = acpi_bus_get_acpi_device(handle); diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index d7d32c28829b..ad11ba4a412d 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -206,13 +206,13 @@ unlock: spin_unlock_irqrestore(&ec->lock, flags); } -static int acpi_ec_sync_query(struct acpi_ec *ec); +static int acpi_ec_sync_query(struct acpi_ec *ec, u8 *data); static int ec_check_sci_sync(struct acpi_ec *ec, u8 state) { if (state & ACPI_EC_FLAG_SCI) { if (!test_and_set_bit(EC_FLAGS_QUERY_PENDING, &ec->flags)) - return acpi_ec_sync_query(ec); + return acpi_ec_sync_query(ec, NULL); } return 0; } @@ -443,10 +443,8 @@ acpi_handle ec_get_handle(void) EXPORT_SYMBOL(ec_get_handle); -static int acpi_ec_query_unlocked(struct acpi_ec *ec, u8 *data); - /* - * Clears stale _Q events that might have accumulated in the EC. + * Process _Q events that might have accumulated in the EC. * Run with locked ec mutex. */ static void acpi_ec_clear(struct acpi_ec *ec) @@ -455,7 +453,7 @@ static void acpi_ec_clear(struct acpi_ec *ec) u8 value = 0; for (i = 0; i < ACPI_EC_CLEAR_MAX; i++) { - status = acpi_ec_query_unlocked(ec, &value); + status = acpi_ec_sync_query(ec, &value); if (status || !value) break; } @@ -582,13 +580,18 @@ static void acpi_ec_run(void *cxt) kfree(handler); } -static int acpi_ec_sync_query(struct acpi_ec *ec) +static int acpi_ec_sync_query(struct acpi_ec *ec, u8 *data) { u8 value = 0; int status; struct acpi_ec_query_handler *handler, *copy; - if ((status = acpi_ec_query_unlocked(ec, &value))) + + status = acpi_ec_query_unlocked(ec, &value); + if (data) + *data = value; + if (status) return status; + list_for_each_entry(handler, &ec->list, node) { if (value == handler->query_bit) { /* have custom handler for this bit */ @@ -612,7 +615,7 @@ static void acpi_ec_gpe_query(void *ec_cxt) if (!ec) return; mutex_lock(&ec->mutex); - acpi_ec_sync_query(ec); + acpi_ec_sync_query(ec, NULL); mutex_unlock(&ec->mutex); } diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig index 20e03a7eb8b4..c2706047337f 100644 --- a/drivers/ata/Kconfig +++ b/drivers/ata/Kconfig @@ -116,7 +116,7 @@ config AHCI_ST config AHCI_IMX tristate "Freescale i.MX AHCI SATA support" - depends on MFD_SYSCON + depends on MFD_SYSCON && (ARCH_MXC || COMPILE_TEST) help This option enables support for the Freescale i.MX SoC's onboard AHCI SATA. @@ -134,8 +134,7 @@ config AHCI_SUNXI config AHCI_XGENE tristate "APM X-Gene 6.0Gbps AHCI SATA host controller support" - depends on ARM64 || COMPILE_TEST - select PHY_XGENE + depends on PHY_XGENE help This option enables support for APM X-Gene SoC SATA host controller. diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 5a0bf8ed649b..71e15b73513d 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1164,9 +1164,9 @@ static inline void ahci_gtf_filter_workaround(struct ata_host *host) #endif static int ahci_init_interrupts(struct pci_dev *pdev, unsigned int n_ports, - struct ahci_host_priv *hpriv) + struct ahci_host_priv *hpriv) { - int nvec; + int rc, nvec; if (hpriv->flags & AHCI_HFLAG_NO_MSI) goto intx; @@ -1183,12 +1183,19 @@ static int ahci_init_interrupts(struct pci_dev *pdev, unsigned int n_ports, if (nvec < n_ports) goto single_msi; - nvec = pci_enable_msi_range(pdev, nvec, nvec); - if (nvec == -ENOSPC) + rc = pci_enable_msi_exact(pdev, nvec); + if (rc == -ENOSPC) goto single_msi; - else if (nvec < 0) + else if (rc < 0) goto intx; + /* fallback to single MSI mode if the controller enforced MRSM mode */ + if (readl(hpriv->mmio + HOST_CTL) & HOST_MRSM) { + pci_disable_msi(pdev); + printk(KERN_INFO "ahci: MRSM is on, fallback to single MSI\n"); + goto single_msi; + } + return nvec; single_msi: @@ -1232,18 +1239,18 @@ int ahci_host_activate(struct ata_host *host, int irq, unsigned int n_msis) return rc; for (i = 0; i < host->n_ports; i++) { - const char* desc; struct ahci_port_priv *pp = host->ports[i]->private_data; - /* pp is NULL for dummy ports */ - if (pp) - desc = pp->irq_desc; - else - desc = dev_driver_string(host->dev); + /* Do not receive interrupts sent by dummy ports */ + if (!pp) { + disable_irq(irq + i); + continue; + } - rc = devm_request_threaded_irq(host->dev, - irq + i, ahci_hw_interrupt, ahci_thread_fn, IRQF_SHARED, - desc, host->ports[i]); + rc = devm_request_threaded_irq(host->dev, irq + i, + ahci_hw_interrupt, + ahci_thread_fn, IRQF_SHARED, + pp->irq_desc, host->ports[i]); if (rc) goto out_free_irqs; } diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h index 51af275b3388..b5eb886da226 100644 --- a/drivers/ata/ahci.h +++ b/drivers/ata/ahci.h @@ -94,6 +94,7 @@ enum { /* HOST_CTL bits */ HOST_RESET = (1 << 0), /* reset controller; self-clear */ HOST_IRQ_EN = (1 << 1), /* global IRQ enable */ + HOST_MRSM = (1 << 2), /* MSI Revert to Single Message */ HOST_AHCI_EN = (1 << 31), /* AHCI enabled */ /* HOST_CAP bits */ diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index c19734d96d7e..943cc8b83e59 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4224,8 +4224,10 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { { "PIONEER DVD-RW DVR-216D", NULL, ATA_HORKAGE_NOSETXFER }, /* devices that don't properly handle queued TRIM commands */ - { "Micron_M500*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, }, - { "Crucial_CT???M500SSD*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, }, + { "Micron_M500*", "MU0[1-4]*", ATA_HORKAGE_NO_NCQ_TRIM, }, + { "Crucial_CT???M500SSD*", "MU0[1-4]*", ATA_HORKAGE_NO_NCQ_TRIM, }, + { "Micron_M550*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, }, + { "Crucial_CT???M550SSD*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, }, /* * Some WD SATA-I drives spin up and down erratically when the link @@ -4792,21 +4794,26 @@ void swap_buf_le16(u16 *buf, unsigned int buf_words) static struct ata_queued_cmd *ata_qc_new(struct ata_port *ap) { struct ata_queued_cmd *qc = NULL; - unsigned int i; + unsigned int i, tag; /* no command while frozen */ if (unlikely(ap->pflags & ATA_PFLAG_FROZEN)) return NULL; - /* the last tag is reserved for internal command. */ - for (i = 0; i < ATA_MAX_QUEUE - 1; i++) - if (!test_and_set_bit(i, &ap->qc_allocated)) { - qc = __ata_qc_from_tag(ap, i); + for (i = 0; i < ATA_MAX_QUEUE; i++) { + tag = (i + ap->last_tag + 1) % ATA_MAX_QUEUE; + + /* the last tag is reserved for internal command. */ + if (tag == ATA_TAG_INTERNAL) + continue; + + if (!test_and_set_bit(tag, &ap->qc_allocated)) { + qc = __ata_qc_from_tag(ap, tag); + qc->tag = tag; + ap->last_tag = tag; break; } - - if (qc) - qc->tag = i; + } return qc; } diff --git a/drivers/ata/pata_arasan_cf.c b/drivers/ata/pata_arasan_cf.c index 6fac524c2f50..4edb1a81f63f 100644 --- a/drivers/ata/pata_arasan_cf.c +++ b/drivers/ata/pata_arasan_cf.c @@ -898,9 +898,12 @@ static int arasan_cf_probe(struct platform_device *pdev) cf_card_detect(acdev, 0); - return ata_host_activate(host, acdev->irq, irq_handler, 0, - &arasan_cf_sht); + ret = ata_host_activate(host, acdev->irq, irq_handler, 0, + &arasan_cf_sht); + if (!ret) + return 0; + cf_exit(acdev); free_clk: clk_put(acdev->clk); return ret; diff --git a/drivers/ata/pata_at91.c b/drivers/ata/pata_at91.c index e9c87274a781..8a66f23af4c4 100644 --- a/drivers/ata/pata_at91.c +++ b/drivers/ata/pata_at91.c @@ -407,12 +407,13 @@ static int pata_at91_probe(struct platform_device *pdev) host->private_data = info; - return ata_host_activate(host, gpio_is_valid(irq) ? gpio_to_irq(irq) : 0, - gpio_is_valid(irq) ? ata_sff_interrupt : NULL, - irq_flags, &pata_at91_sht); + ret = ata_host_activate(host, gpio_is_valid(irq) ? gpio_to_irq(irq) : 0, + gpio_is_valid(irq) ? ata_sff_interrupt : NULL, + irq_flags, &pata_at91_sht); + if (ret) + goto err_put; - if (!ret) - return 0; + return 0; err_put: clk_put(info->mck); diff --git a/drivers/ata/pata_samsung_cf.c b/drivers/ata/pata_samsung_cf.c index a79566d05666..0610e78c8a2a 100644 --- a/drivers/ata/pata_samsung_cf.c +++ b/drivers/ata/pata_samsung_cf.c @@ -594,9 +594,13 @@ static int __init pata_s3c_probe(struct platform_device *pdev) platform_set_drvdata(pdev, host); - return ata_host_activate(host, info->irq, - info->irq ? pata_s3c_irq : NULL, - 0, &pata_s3c_sht); + ret = ata_host_activate(host, info->irq, + info->irq ? pata_s3c_irq : NULL, + 0, &pata_s3c_sht); + if (ret) + goto stop_clk; + + return 0; stop_clk: clk_disable(info->clk); diff --git a/drivers/base/core.c b/drivers/base/core.c index 0dd65281cc65..20da3ad1696b 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -614,39 +614,6 @@ void device_remove_bin_file(struct device *dev, } EXPORT_SYMBOL_GPL(device_remove_bin_file); -/** - * device_schedule_callback_owner - helper to schedule a callback for a device - * @dev: device. - * @func: callback function to invoke later. - * @owner: module owning the callback routine - * - * Attribute methods must not unregister themselves or their parent device - * (which would amount to the same thing). Attempts to do so will deadlock, - * since unregistration is mutually exclusive with driver callbacks. - * - * Instead methods can call this routine, which will attempt to allocate - * and schedule a workqueue request to call back @func with @dev as its - * argument in the workqueue's process context. @dev will be pinned until - * @func returns. - * - * This routine is usually called via the inline device_schedule_callback(), - * which automatically sets @owner to THIS_MODULE. - * - * Returns 0 if the request was submitted, -ENOMEM if storage could not - * be allocated, -ENODEV if a reference to @owner isn't available. - * - * NOTE: This routine won't work if CONFIG_SYSFS isn't set! It uses an - * underlying sysfs routine (since it is intended for use by attribute - * methods), and if sysfs isn't available you'll get nothing but -ENOSYS. - */ -int device_schedule_callback_owner(struct device *dev, - void (*func)(struct device *), struct module *owner) -{ - return sysfs_schedule_callback(&dev->kobj, - (void (*)(void *)) func, dev, owner); -} -EXPORT_SYMBOL_GPL(device_schedule_callback_owner); - static void klist_children_get(struct klist_node *n) { struct device_private *p = to_device_private_parent(n); diff --git a/drivers/base/dd.c b/drivers/base/dd.c index 06051767393f..62ec61e8f84a 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -52,6 +52,7 @@ static DEFINE_MUTEX(deferred_probe_mutex); static LIST_HEAD(deferred_probe_pending_list); static LIST_HEAD(deferred_probe_active_list); static struct workqueue_struct *deferred_wq; +static atomic_t deferred_trigger_count = ATOMIC_INIT(0); /** * deferred_probe_work_func() - Retry probing devices in the active list. @@ -135,6 +136,17 @@ static bool driver_deferred_probe_enable = false; * This functions moves all devices from the pending list to the active * list and schedules the deferred probe workqueue to process them. It * should be called anytime a driver is successfully bound to a device. + * + * Note, there is a race condition in multi-threaded probe. In the case where + * more than one device is probing at the same time, it is possible for one + * probe to complete successfully while another is about to defer. If the second + * depends on the first, then it will get put on the pending list after the + * trigger event has already occured and will be stuck there. + * + * The atomic 'deferred_trigger_count' is used to determine if a successful + * trigger has occurred in the midst of probing a driver. If the trigger count + * changes in the midst of a probe, then deferred processing should be triggered + * again. */ static void driver_deferred_probe_trigger(void) { @@ -147,6 +159,7 @@ static void driver_deferred_probe_trigger(void) * into the active list so they can be retried by the workqueue */ mutex_lock(&deferred_probe_mutex); + atomic_inc(&deferred_trigger_count); list_splice_tail_init(&deferred_probe_pending_list, &deferred_probe_active_list); mutex_unlock(&deferred_probe_mutex); @@ -187,8 +200,8 @@ static void driver_bound(struct device *dev) return; } - pr_debug("driver: '%s': %s: bound to device '%s'\n", dev_name(dev), - __func__, dev->driver->name); + pr_debug("driver: '%s': %s: bound to device '%s'\n", dev->driver->name, + __func__, dev_name(dev)); klist_add_tail(&dev->p->knode_driver, &dev->driver->p->klist_devices); @@ -265,6 +278,7 @@ static DECLARE_WAIT_QUEUE_HEAD(probe_waitqueue); static int really_probe(struct device *dev, struct device_driver *drv) { int ret = 0; + int local_trigger_count = atomic_read(&deferred_trigger_count); atomic_inc(&probe_count); pr_debug("bus: '%s': %s: probing driver %s with device %s\n", @@ -310,6 +324,9 @@ probe_failed: /* Driver requested deferred probing */ dev_info(dev, "Driver %s requests probe deferral\n", drv->name); driver_deferred_probe_add(dev); + /* Did a trigger occur while probing? Need to re-trigger if yes */ + if (local_trigger_count != atomic_read(&deferred_trigger_count)) + driver_deferred_probe_trigger(); } else if (ret != -ENODEV && ret != -ENXIO) { /* driver matched but the probe failed */ printk(KERN_WARNING diff --git a/drivers/base/platform.c b/drivers/base/platform.c index e714709704e4..5b47210889e0 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include @@ -87,7 +88,11 @@ int platform_get_irq(struct platform_device *dev, unsigned int num) return -ENXIO; return dev->archdata.irqs[num]; #else - struct resource *r = platform_get_resource(dev, IORESOURCE_IRQ, num); + struct resource *r; + if (IS_ENABLED(CONFIG_OF_IRQ) && dev->dev.of_node) + return of_irq_get(dev->dev.of_node, num); + + r = platform_get_resource(dev, IORESOURCE_IRQ, num); return r ? r->start : -ENXIO; #endif diff --git a/drivers/base/topology.c b/drivers/base/topology.c index bbcbd3c43926..be7c1fb7c0c9 100644 --- a/drivers/base/topology.c +++ b/drivers/base/topology.c @@ -39,8 +39,7 @@ static ssize_t show_##name(struct device *dev, \ struct device_attribute *attr, char *buf) \ { \ - unsigned int cpu = dev->id; \ - return sprintf(buf, "%d\n", topology_##name(cpu)); \ + return sprintf(buf, "%d\n", topology_##name(dev->id)); \ } #if defined(topology_thread_cpumask) || defined(topology_core_cpumask) || \ diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index 8f5565bf34cd..fa9bb742df6e 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -3067,7 +3067,10 @@ static int raw_cmd_copyout(int cmd, void __user *param, int ret; while (ptr) { - ret = copy_to_user(param, ptr, sizeof(*ptr)); + struct floppy_raw_cmd cmd = *ptr; + cmd.next = NULL; + cmd.kernel_data = NULL; + ret = copy_to_user(param, &cmd, sizeof(cmd)); if (ret) return -EFAULT; param += sizeof(struct floppy_raw_cmd); @@ -3121,10 +3124,11 @@ loop: return -ENOMEM; *rcmd = ptr; ret = copy_from_user(ptr, param, sizeof(*ptr)); - if (ret) - return -EFAULT; ptr->next = NULL; ptr->buffer_length = 0; + ptr->kernel_data = NULL; + if (ret) + return -EFAULT; param += sizeof(struct floppy_raw_cmd); if (ptr->cmd_count > 33) /* the command may now also take up the space @@ -3140,7 +3144,6 @@ loop: for (i = 0; i < 16; i++) ptr->reply[i] = 0; ptr->resultcode = 0; - ptr->kernel_data = NULL; if (ptr->flags & (FD_RAW_READ | FD_RAW_WRITE)) { if (ptr->length <= 0) diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c index be571fef185d..a83b57e57b63 100644 --- a/drivers/bluetooth/ath3k.c +++ b/drivers/bluetooth/ath3k.c @@ -82,6 +82,7 @@ static const struct usb_device_id ath3k_table[] = { { USB_DEVICE(0x04CA, 0x3004) }, { USB_DEVICE(0x04CA, 0x3005) }, { USB_DEVICE(0x04CA, 0x3006) }, + { USB_DEVICE(0x04CA, 0x3007) }, { USB_DEVICE(0x04CA, 0x3008) }, { USB_DEVICE(0x04CA, 0x300b) }, { USB_DEVICE(0x0930, 0x0219) }, @@ -131,6 +132,7 @@ static const struct usb_device_id ath3k_blist_tbl[] = { { USB_DEVICE(0x04ca, 0x3004), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x04ca, 0x3006), .driver_info = BTUSB_ATH3012 }, + { USB_DEVICE(0x04ca, 0x3007), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x04ca, 0x3008), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x04ca, 0x300b), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 }, diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index f338b0c5a8de..a7dfbf9a3afb 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -152,6 +152,7 @@ static const struct usb_device_id blacklist_table[] = { { USB_DEVICE(0x04ca, 0x3004), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x04ca, 0x3006), .driver_info = BTUSB_ATH3012 }, + { USB_DEVICE(0x04ca, 0x3007), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x04ca, 0x3008), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x04ca, 0x300b), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 }, @@ -1485,10 +1486,8 @@ static int btusb_probe(struct usb_interface *intf, if (id->driver_info & BTUSB_BCM92035) hdev->setup = btusb_setup_bcm92035; - if (id->driver_info & BTUSB_INTEL) { - usb_enable_autosuspend(data->udev); + if (id->driver_info & BTUSB_INTEL) hdev->setup = btusb_setup_intel; - } /* Interface numbers are hardcoded in the specification */ data->isoc = usb_ifnum_to_if(data->udev, 1); diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index fbae63e3d304..6e9f74a5c095 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -40,7 +40,7 @@ config SGI_MBCS source "drivers/tty/serial/Kconfig" config TTY_PRINTK - bool "TTY driver to output user messages via printk" + tristate "TTY driver to output user messages via printk" depends on EXPERT && TTY default n ---help--- diff --git a/drivers/char/agp/frontend.c b/drivers/char/agp/frontend.c index 8121b4c70ede..b29703324e94 100644 --- a/drivers/char/agp/frontend.c +++ b/drivers/char/agp/frontend.c @@ -730,6 +730,7 @@ static int agpioc_info_wrap(struct agp_file_private *priv, void __user *arg) agp_copy_info(agp_bridge, &kerninfo); + memset(&userinfo, 0, sizeof(userinfo)); userinfo.version.major = kerninfo.version.major; userinfo.version.minor = kerninfo.version.minor; userinfo.bridge_id = kerninfo.device->vendor | diff --git a/drivers/char/hw_random/bcm2835-rng.c b/drivers/char/hw_random/bcm2835-rng.c index 8c3b255e629a..e900961cdd2e 100644 --- a/drivers/char/hw_random/bcm2835-rng.c +++ b/drivers/char/hw_random/bcm2835-rng.c @@ -61,18 +61,18 @@ static int bcm2835_rng_probe(struct platform_device *pdev) } bcm2835_rng_ops.priv = (unsigned long)rng_base; + /* set warm-up count & enable */ + __raw_writel(RNG_WARMUP_COUNT, rng_base + RNG_STATUS); + __raw_writel(RNG_RBGEN, rng_base + RNG_CTRL); + /* register driver */ err = hwrng_register(&bcm2835_rng_ops); if (err) { dev_err(dev, "hwrng registration failed\n"); iounmap(rng_base); - } else { + } else dev_info(dev, "hwrng registered\n"); - /* set warm-up count & enable */ - __raw_writel(RNG_WARMUP_COUNT, rng_base + RNG_STATUS); - __raw_writel(RNG_RBGEN, rng_base + RNG_CTRL); - } return err; } diff --git a/drivers/char/ipmi/Kconfig b/drivers/char/ipmi/Kconfig index 0baa8fab4ea7..db1c9b7adaa6 100644 --- a/drivers/char/ipmi/Kconfig +++ b/drivers/char/ipmi/Kconfig @@ -50,6 +50,18 @@ config IPMI_SI Currently, only KCS and SMIC are supported. If you are using IPMI, you should probably say "y" here. +config IPMI_SI_PROBE_DEFAULTS + bool 'Probe for all possible IPMI system interfaces by default' + default n + depends on IPMI_SI + help + Modern systems will usually expose IPMI interfaces via a discoverable + firmware mechanism such as ACPI or DMI. Older systems do not, and so + the driver is forced to probe hardware manually. This may cause boot + delays. Say "n" here to disable this manual probing. IPMI will then + only be available on older systems if the "ipmi_si_intf.trydefaults=1" + boot argument is passed. + config IPMI_WATCHDOG tristate 'IPMI Watchdog Timer' help diff --git a/drivers/char/ipmi/ipmi_bt_sm.c b/drivers/char/ipmi/ipmi_bt_sm.c index f5e4cd7617f6..61e71616689b 100644 --- a/drivers/char/ipmi/ipmi_bt_sm.c +++ b/drivers/char/ipmi/ipmi_bt_sm.c @@ -352,7 +352,7 @@ static inline void write_all_bytes(struct si_sm_data *bt) static inline int read_all_bytes(struct si_sm_data *bt) { - unsigned char i; + unsigned int i; /* * length is "framing info", minimum = 4: NetFn, Seq, Cmd, cCode. diff --git a/drivers/char/ipmi/ipmi_kcs_sm.c b/drivers/char/ipmi/ipmi_kcs_sm.c index 6a4bdc18955a..8c25f596808a 100644 --- a/drivers/char/ipmi/ipmi_kcs_sm.c +++ b/drivers/char/ipmi/ipmi_kcs_sm.c @@ -251,8 +251,9 @@ static inline int check_obf(struct si_sm_data *kcs, unsigned char status, if (!GET_STATUS_OBF(status)) { kcs->obf_timeout -= time; if (kcs->obf_timeout < 0) { - start_error_recovery(kcs, "OBF not ready in time"); - return 1; + kcs->obf_timeout = OBF_RETRY_TIMEOUT; + start_error_recovery(kcs, "OBF not ready in time"); + return 1; } return 0; } diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index ec4e10fcf1a5..e6db9381b2c7 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c @@ -55,6 +55,7 @@ static struct ipmi_recv_msg *ipmi_alloc_recv_msg(void); static int ipmi_init_msghandler(void); static void smi_recv_tasklet(unsigned long); static void handle_new_recv_msgs(ipmi_smi_t intf); +static void need_waiter(ipmi_smi_t intf); static int initialized; @@ -73,14 +74,28 @@ static struct proc_dir_entry *proc_ipmi_root; */ #define MAX_MSG_TIMEOUT 60000 +/* Call every ~1000 ms. */ +#define IPMI_TIMEOUT_TIME 1000 + +/* How many jiffies does it take to get to the timeout time. */ +#define IPMI_TIMEOUT_JIFFIES ((IPMI_TIMEOUT_TIME * HZ) / 1000) + +/* + * Request events from the queue every second (this is the number of + * IPMI_TIMEOUT_TIMES between event requests). Hopefully, in the + * future, IPMI will add a way to know immediately if an event is in + * the queue and this silliness can go away. + */ +#define IPMI_REQUEST_EV_TIME (1000 / (IPMI_TIMEOUT_TIME)) + /* * The main "user" data structure. */ struct ipmi_user { struct list_head link; - /* Set to "0" when the user is destroyed. */ - int valid; + /* Set to false when the user is destroyed. */ + bool valid; struct kref refcount; @@ -92,7 +107,7 @@ struct ipmi_user { ipmi_smi_t intf; /* Does this interface receive IPMI events? */ - int gets_events; + bool gets_events; }; struct cmd_rcvr { @@ -383,6 +398,9 @@ struct ipmi_smi { unsigned int waiting_events_count; /* How many events in queue? */ char delivering_events; char event_msg_printed; + atomic_t event_waiters; + unsigned int ticks_to_req_ev; + int last_needs_timer; /* * The event receiver for my BMC, only really used at panic @@ -395,7 +413,7 @@ struct ipmi_smi { /* For handling of maintenance mode. */ int maintenance_mode; - int maintenance_mode_enable; + bool maintenance_mode_enable; int auto_maintenance_timeout; spinlock_t maintenance_mode_lock; /* Used in a timer... */ @@ -451,7 +469,6 @@ static DEFINE_MUTEX(ipmi_interfaces_mutex); static LIST_HEAD(smi_watchers); static DEFINE_MUTEX(smi_watchers_mutex); - #define ipmi_inc_stat(intf, stat) \ atomic_inc(&(intf)->stats[IPMI_STAT_ ## stat]) #define ipmi_get_stat(intf, stat) \ @@ -772,6 +789,7 @@ static int intf_next_seq(ipmi_smi_t intf, *seq = i; *seqid = intf->seq_table[i].seqid; intf->curr_seq = (i+1)%IPMI_IPMB_NUM_SEQ; + need_waiter(intf); } else { rv = -EAGAIN; } @@ -941,7 +959,7 @@ int ipmi_create_user(unsigned int if_num, new_user->handler = handler; new_user->handler_data = handler_data; new_user->intf = intf; - new_user->gets_events = 0; + new_user->gets_events = false; if (!try_module_get(intf->handlers->owner)) { rv = -ENODEV; @@ -962,10 +980,15 @@ int ipmi_create_user(unsigned int if_num, */ mutex_unlock(&ipmi_interfaces_mutex); - new_user->valid = 1; + new_user->valid = true; spin_lock_irqsave(&intf->seq_lock, flags); list_add_rcu(&new_user->link, &intf->users); spin_unlock_irqrestore(&intf->seq_lock, flags); + if (handler->ipmi_watchdog_pretimeout) { + /* User wants pretimeouts, so make sure to watch for them. */ + if (atomic_inc_return(&intf->event_waiters) == 1) + need_waiter(intf); + } *user = new_user; return 0; @@ -1019,7 +1042,13 @@ int ipmi_destroy_user(ipmi_user_t user) struct cmd_rcvr *rcvr; struct cmd_rcvr *rcvrs = NULL; - user->valid = 0; + user->valid = false; + + if (user->handler->ipmi_watchdog_pretimeout) + atomic_dec(&intf->event_waiters); + + if (user->gets_events) + atomic_dec(&intf->event_waiters); /* Remove the user from the interface's sequence table. */ spin_lock_irqsave(&intf->seq_lock, flags); @@ -1155,25 +1184,23 @@ int ipmi_set_maintenance_mode(ipmi_user_t user, int mode) if (intf->maintenance_mode != mode) { switch (mode) { case IPMI_MAINTENANCE_MODE_AUTO: - intf->maintenance_mode = mode; intf->maintenance_mode_enable = (intf->auto_maintenance_timeout > 0); break; case IPMI_MAINTENANCE_MODE_OFF: - intf->maintenance_mode = mode; - intf->maintenance_mode_enable = 0; + intf->maintenance_mode_enable = false; break; case IPMI_MAINTENANCE_MODE_ON: - intf->maintenance_mode = mode; - intf->maintenance_mode_enable = 1; + intf->maintenance_mode_enable = true; break; default: rv = -EINVAL; goto out_unlock; } + intf->maintenance_mode = mode; maintenance_mode_update(intf); } @@ -1184,7 +1211,7 @@ int ipmi_set_maintenance_mode(ipmi_user_t user, int mode) } EXPORT_SYMBOL(ipmi_set_maintenance_mode); -int ipmi_set_gets_events(ipmi_user_t user, int val) +int ipmi_set_gets_events(ipmi_user_t user, bool val) { unsigned long flags; ipmi_smi_t intf = user->intf; @@ -1194,8 +1221,18 @@ int ipmi_set_gets_events(ipmi_user_t user, int val) INIT_LIST_HEAD(&msgs); spin_lock_irqsave(&intf->events_lock, flags); + if (user->gets_events == val) + goto out; + user->gets_events = val; + if (val) { + if (atomic_inc_return(&intf->event_waiters) == 1) + need_waiter(intf); + } else { + atomic_dec(&intf->event_waiters); + } + if (intf->delivering_events) /* * Another thread is delivering events for this, so @@ -1289,6 +1326,9 @@ int ipmi_register_for_cmd(ipmi_user_t user, goto out_unlock; } + if (atomic_inc_return(&intf->event_waiters) == 1) + need_waiter(intf); + list_add_rcu(&rcvr->link, &intf->cmd_rcvrs); out_unlock: @@ -1330,6 +1370,7 @@ int ipmi_unregister_for_cmd(ipmi_user_t user, mutex_unlock(&intf->cmd_rcvrs_mutex); synchronize_rcu(); while (rcvrs) { + atomic_dec(&intf->event_waiters); rcvr = rcvrs; rcvrs = rcvr->next; kfree(rcvr); @@ -1535,7 +1576,7 @@ static int i_ipmi_request(ipmi_user_t user, = IPMI_MAINTENANCE_MODE_TIMEOUT; if (!intf->maintenance_mode && !intf->maintenance_mode_enable) { - intf->maintenance_mode_enable = 1; + intf->maintenance_mode_enable = true; maintenance_mode_update(intf); } spin_unlock_irqrestore(&intf->maintenance_mode_lock, @@ -2876,6 +2917,8 @@ int ipmi_register_smi(struct ipmi_smi_handlers *handlers, (unsigned long) intf); atomic_set(&intf->watchdog_pretimeouts_to_deliver, 0); spin_lock_init(&intf->events_lock); + atomic_set(&intf->event_waiters, 0); + intf->ticks_to_req_ev = IPMI_REQUEST_EV_TIME; INIT_LIST_HEAD(&intf->waiting_events); intf->waiting_events_count = 0; mutex_init(&intf->cmd_rcvrs_mutex); @@ -3965,7 +4008,8 @@ smi_from_recv_msg(ipmi_smi_t intf, struct ipmi_recv_msg *recv_msg, static void check_msg_timeout(ipmi_smi_t intf, struct seq_table *ent, struct list_head *timeouts, long timeout_period, - int slot, unsigned long *flags) + int slot, unsigned long *flags, + unsigned int *waiting_msgs) { struct ipmi_recv_msg *msg; struct ipmi_smi_handlers *handlers; @@ -3977,8 +4021,10 @@ static void check_msg_timeout(ipmi_smi_t intf, struct seq_table *ent, return; ent->timeout -= timeout_period; - if (ent->timeout > 0) + if (ent->timeout > 0) { + (*waiting_msgs)++; return; + } if (ent->retries_left == 0) { /* The message has used all its retries. */ @@ -3995,6 +4041,8 @@ static void check_msg_timeout(ipmi_smi_t intf, struct seq_table *ent, struct ipmi_smi_msg *smi_msg; /* More retries, send again. */ + (*waiting_msgs)++; + /* * Start with the max timer, set to normal timer after * the message is sent. @@ -4040,117 +4088,118 @@ static void check_msg_timeout(ipmi_smi_t intf, struct seq_table *ent, } } -static void ipmi_timeout_handler(long timeout_period) +static unsigned int ipmi_timeout_handler(ipmi_smi_t intf, long timeout_period) { - ipmi_smi_t intf; struct list_head timeouts; struct ipmi_recv_msg *msg, *msg2; unsigned long flags; int i; + unsigned int waiting_msgs = 0; - rcu_read_lock(); - list_for_each_entry_rcu(intf, &ipmi_interfaces, link) { - tasklet_schedule(&intf->recv_tasklet); - - /* - * Go through the seq table and find any messages that - * have timed out, putting them in the timeouts - * list. - */ - INIT_LIST_HEAD(&timeouts); - spin_lock_irqsave(&intf->seq_lock, flags); - for (i = 0; i < IPMI_IPMB_NUM_SEQ; i++) - check_msg_timeout(intf, &(intf->seq_table[i]), - &timeouts, timeout_period, i, - &flags); - spin_unlock_irqrestore(&intf->seq_lock, flags); + /* + * Go through the seq table and find any messages that + * have timed out, putting them in the timeouts + * list. + */ + INIT_LIST_HEAD(&timeouts); + spin_lock_irqsave(&intf->seq_lock, flags); + for (i = 0; i < IPMI_IPMB_NUM_SEQ; i++) + check_msg_timeout(intf, &(intf->seq_table[i]), + &timeouts, timeout_period, i, + &flags, &waiting_msgs); + spin_unlock_irqrestore(&intf->seq_lock, flags); - list_for_each_entry_safe(msg, msg2, &timeouts, link) - deliver_err_response(msg, IPMI_TIMEOUT_COMPLETION_CODE); + list_for_each_entry_safe(msg, msg2, &timeouts, link) + deliver_err_response(msg, IPMI_TIMEOUT_COMPLETION_CODE); - /* - * Maintenance mode handling. Check the timeout - * optimistically before we claim the lock. It may - * mean a timeout gets missed occasionally, but that - * only means the timeout gets extended by one period - * in that case. No big deal, and it avoids the lock - * most of the time. - */ + /* + * Maintenance mode handling. Check the timeout + * optimistically before we claim the lock. It may + * mean a timeout gets missed occasionally, but that + * only means the timeout gets extended by one period + * in that case. No big deal, and it avoids the lock + * most of the time. + */ + if (intf->auto_maintenance_timeout > 0) { + spin_lock_irqsave(&intf->maintenance_mode_lock, flags); if (intf->auto_maintenance_timeout > 0) { - spin_lock_irqsave(&intf->maintenance_mode_lock, flags); - if (intf->auto_maintenance_timeout > 0) { - intf->auto_maintenance_timeout - -= timeout_period; - if (!intf->maintenance_mode - && (intf->auto_maintenance_timeout <= 0)) { - intf->maintenance_mode_enable = 0; - maintenance_mode_update(intf); - } + intf->auto_maintenance_timeout + -= timeout_period; + if (!intf->maintenance_mode + && (intf->auto_maintenance_timeout <= 0)) { + intf->maintenance_mode_enable = false; + maintenance_mode_update(intf); } - spin_unlock_irqrestore(&intf->maintenance_mode_lock, - flags); } + spin_unlock_irqrestore(&intf->maintenance_mode_lock, + flags); } - rcu_read_unlock(); + + tasklet_schedule(&intf->recv_tasklet); + + return waiting_msgs; } -static void ipmi_request_event(void) +static void ipmi_request_event(ipmi_smi_t intf) { - ipmi_smi_t intf; struct ipmi_smi_handlers *handlers; - rcu_read_lock(); - /* - * Called from the timer, no need to check if handlers is - * valid. - */ - list_for_each_entry_rcu(intf, &ipmi_interfaces, link) { - /* No event requests when in maintenance mode. */ - if (intf->maintenance_mode_enable) - continue; + /* No event requests when in maintenance mode. */ + if (intf->maintenance_mode_enable) + return; - handlers = intf->handlers; - if (handlers) - handlers->request_events(intf->send_info); - } - rcu_read_unlock(); + handlers = intf->handlers; + if (handlers) + handlers->request_events(intf->send_info); } static struct timer_list ipmi_timer; -/* Call every ~1000 ms. */ -#define IPMI_TIMEOUT_TIME 1000 - -/* How many jiffies does it take to get to the timeout time. */ -#define IPMI_TIMEOUT_JIFFIES ((IPMI_TIMEOUT_TIME * HZ) / 1000) - -/* - * Request events from the queue every second (this is the number of - * IPMI_TIMEOUT_TIMES between event requests). Hopefully, in the - * future, IPMI will add a way to know immediately if an event is in - * the queue and this silliness can go away. - */ -#define IPMI_REQUEST_EV_TIME (1000 / (IPMI_TIMEOUT_TIME)) - static atomic_t stop_operation; -static unsigned int ticks_to_req_ev = IPMI_REQUEST_EV_TIME; static void ipmi_timeout(unsigned long data) { + ipmi_smi_t intf; + int nt = 0; + if (atomic_read(&stop_operation)) return; - ticks_to_req_ev--; - if (ticks_to_req_ev == 0) { - ipmi_request_event(); - ticks_to_req_ev = IPMI_REQUEST_EV_TIME; - } + rcu_read_lock(); + list_for_each_entry_rcu(intf, &ipmi_interfaces, link) { + int lnt = 0; + + if (atomic_read(&intf->event_waiters)) { + intf->ticks_to_req_ev--; + if (intf->ticks_to_req_ev == 0) { + ipmi_request_event(intf); + intf->ticks_to_req_ev = IPMI_REQUEST_EV_TIME; + } + lnt++; + } - ipmi_timeout_handler(IPMI_TIMEOUT_TIME); + lnt += ipmi_timeout_handler(intf, IPMI_TIMEOUT_TIME); - mod_timer(&ipmi_timer, jiffies + IPMI_TIMEOUT_JIFFIES); + lnt = !!lnt; + if (lnt != intf->last_needs_timer && + intf->handlers->set_need_watch) + intf->handlers->set_need_watch(intf->send_info, lnt); + intf->last_needs_timer = lnt; + + nt += lnt; + } + rcu_read_unlock(); + + if (nt) + mod_timer(&ipmi_timer, jiffies + IPMI_TIMEOUT_JIFFIES); } +static void need_waiter(ipmi_smi_t intf) +{ + /* Racy, but worst case we start the timer twice. */ + if (!timer_pending(&ipmi_timer)) + mod_timer(&ipmi_timer, jiffies + IPMI_TIMEOUT_JIFFIES); +} static atomic_t smi_msg_inuse_count = ATOMIC_INIT(0); static atomic_t recv_msg_inuse_count = ATOMIC_INIT(0); diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index b7efd3c1a882..1c4bb4f6ce93 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -217,7 +217,7 @@ struct smi_info { unsigned char msg_flags; /* Does the BMC have an event buffer? */ - char has_event_buffer; + bool has_event_buffer; /* * If set to true, this will request events the next time the @@ -230,7 +230,7 @@ struct smi_info { * call. Generally used after a panic to make sure stuff goes * out. */ - int run_to_completion; + bool run_to_completion; /* The I/O port of an SI interface. */ int port; @@ -248,19 +248,25 @@ struct smi_info { /* The timer for this si. */ struct timer_list si_timer; + /* This flag is set, if the timer is running (timer_pending() isn't enough) */ + bool timer_running; + /* The time (in jiffies) the last timeout occurred at. */ unsigned long last_timeout_jiffies; /* Used to gracefully stop the timer without race conditions. */ atomic_t stop_operation; + /* Are we waiting for the events, pretimeouts, received msgs? */ + atomic_t need_watch; + /* * The driver will disable interrupts when it gets into a * situation where it cannot handle messages due to lack of * memory. Once that situation clears up, it will re-enable * interrupts. */ - int interrupt_disabled; + bool interrupt_disabled; /* From the get device id response... */ struct ipmi_device_id device_id; @@ -273,7 +279,7 @@ struct smi_info { * True if we allocated the device, false if it came from * someplace else (like PCI). */ - int dev_registered; + bool dev_registered; /* Slave address, could be reported from DMI. */ unsigned char slave_addr; @@ -297,19 +303,19 @@ struct smi_info { static int force_kipmid[SI_MAX_PARMS]; static int num_force_kipmid; #ifdef CONFIG_PCI -static int pci_registered; +static bool pci_registered; #endif #ifdef CONFIG_ACPI -static int pnp_registered; +static bool pnp_registered; #endif #ifdef CONFIG_PARISC -static int parisc_registered; +static bool parisc_registered; #endif static unsigned int kipmid_max_busy_us[SI_MAX_PARMS]; static int num_max_busy_us; -static int unload_when_empty = 1; +static bool unload_when_empty = true; static int add_smi(struct smi_info *smi); static int try_smi_init(struct smi_info *smi); @@ -434,6 +440,13 @@ static void start_clear_flags(struct smi_info *smi_info) smi_info->si_state = SI_CLEARING_FLAGS; } +static void smi_mod_timer(struct smi_info *smi_info, unsigned long new_val) +{ + smi_info->last_timeout_jiffies = jiffies; + mod_timer(&smi_info->si_timer, new_val); + smi_info->timer_running = true; +} + /* * When we have a situtaion where we run out of memory and cannot * allocate messages, we just leave them in the BMC and run the system @@ -444,10 +457,9 @@ static inline void disable_si_irq(struct smi_info *smi_info) { if ((smi_info->irq) && (!smi_info->interrupt_disabled)) { start_disable_irq(smi_info); - smi_info->interrupt_disabled = 1; + smi_info->interrupt_disabled = true; if (!atomic_read(&smi_info->stop_operation)) - mod_timer(&smi_info->si_timer, - jiffies + SI_TIMEOUT_JIFFIES); + smi_mod_timer(smi_info, jiffies + SI_TIMEOUT_JIFFIES); } } @@ -455,7 +467,7 @@ static inline void enable_si_irq(struct smi_info *smi_info) { if ((smi_info->irq) && (smi_info->interrupt_disabled)) { start_enable_irq(smi_info); - smi_info->interrupt_disabled = 0; + smi_info->interrupt_disabled = false; } } @@ -700,7 +712,7 @@ static void handle_transaction_done(struct smi_info *smi_info) dev_warn(smi_info->dev, "Maybe ok, but ipmi might run very slowly.\n"); } else - smi_info->interrupt_disabled = 0; + smi_info->interrupt_disabled = false; smi_info->si_state = SI_NORMAL; break; } @@ -853,6 +865,19 @@ static enum si_sm_result smi_event_handler(struct smi_info *smi_info, return si_sm_result; } +static void check_start_timer_thread(struct smi_info *smi_info) +{ + if (smi_info->si_state == SI_NORMAL && smi_info->curr_msg == NULL) { + smi_mod_timer(smi_info, jiffies + SI_TIMEOUT_JIFFIES); + + if (smi_info->thread) + wake_up_process(smi_info->thread); + + start_next_msg(smi_info); + smi_event_handler(smi_info, 0); + } +} + static void sender(void *send_info, struct ipmi_smi_msg *msg, int priority) @@ -906,27 +931,11 @@ static void sender(void *send_info, else list_add_tail(&msg->link, &smi_info->xmit_msgs); - if (smi_info->si_state == SI_NORMAL && smi_info->curr_msg == NULL) { - /* - * last_timeout_jiffies is updated here to avoid - * smi_timeout() handler passing very large time_diff - * value to smi_event_handler() that causes - * the send command to abort. - */ - smi_info->last_timeout_jiffies = jiffies; - - mod_timer(&smi_info->si_timer, jiffies + SI_TIMEOUT_JIFFIES); - - if (smi_info->thread) - wake_up_process(smi_info->thread); - - start_next_msg(smi_info); - smi_event_handler(smi_info, 0); - } + check_start_timer_thread(smi_info); spin_unlock_irqrestore(&smi_info->si_lock, flags); } -static void set_run_to_completion(void *send_info, int i_run_to_completion) +static void set_run_to_completion(void *send_info, bool i_run_to_completion) { struct smi_info *smi_info = send_info; enum si_sm_result result; @@ -1004,6 +1013,17 @@ static int ipmi_thread(void *data) spin_lock_irqsave(&(smi_info->si_lock), flags); smi_result = smi_event_handler(smi_info, 0); + + /* + * If the driver is doing something, there is a possible + * race with the timer. If the timer handler see idle, + * and the thread here sees something else, the timer + * handler won't restart the timer even though it is + * required. So start it here if necessary. + */ + if (smi_result != SI_SM_IDLE && !smi_info->timer_running) + smi_mod_timer(smi_info, jiffies + SI_TIMEOUT_JIFFIES); + spin_unlock_irqrestore(&(smi_info->si_lock), flags); busy_wait = ipmi_thread_busy_wait(smi_result, smi_info, &busy_until); @@ -1011,9 +1031,15 @@ static int ipmi_thread(void *data) ; /* do nothing */ else if (smi_result == SI_SM_CALL_WITH_DELAY && busy_wait) schedule(); - else if (smi_result == SI_SM_IDLE) - schedule_timeout_interruptible(100); - else + else if (smi_result == SI_SM_IDLE) { + if (atomic_read(&smi_info->need_watch)) { + schedule_timeout_interruptible(100); + } else { + /* Wait to be woken up when we are needed. */ + __set_current_state(TASK_INTERRUPTIBLE); + schedule(); + } + } else schedule_timeout_interruptible(1); } return 0; @@ -1024,7 +1050,7 @@ static void poll(void *send_info) { struct smi_info *smi_info = send_info; unsigned long flags = 0; - int run_to_completion = smi_info->run_to_completion; + bool run_to_completion = smi_info->run_to_completion; /* * Make sure there is some delay in the poll loop so we can @@ -1049,6 +1075,17 @@ static void request_events(void *send_info) atomic_set(&smi_info->req_events, 1); } +static void set_need_watch(void *send_info, bool enable) +{ + struct smi_info *smi_info = send_info; + unsigned long flags; + + atomic_set(&smi_info->need_watch, enable); + spin_lock_irqsave(&smi_info->si_lock, flags); + check_start_timer_thread(smi_info); + spin_unlock_irqrestore(&smi_info->si_lock, flags); +} + static int initialized; static void smi_timeout(unsigned long data) @@ -1073,10 +1110,6 @@ static void smi_timeout(unsigned long data) * SI_USEC_PER_JIFFY); smi_result = smi_event_handler(smi_info, time_diff); - spin_unlock_irqrestore(&(smi_info->si_lock), flags); - - smi_info->last_timeout_jiffies = jiffies_now; - if ((smi_info->irq) && (!smi_info->interrupt_disabled)) { /* Running with interrupts, only do long timeouts. */ timeout = jiffies + SI_TIMEOUT_JIFFIES; @@ -1098,7 +1131,10 @@ static void smi_timeout(unsigned long data) do_mod_timer: if (smi_result != SI_SM_IDLE) - mod_timer(&(smi_info->si_timer), timeout); + smi_mod_timer(smi_info, timeout); + else + smi_info->timer_running = false; + spin_unlock_irqrestore(&(smi_info->si_lock), flags); } static irqreturn_t si_irq_handler(int irq, void *data) @@ -1146,8 +1182,7 @@ static int smi_start_processing(void *send_info, /* Set up the timer that drives the interface. */ setup_timer(&new_smi->si_timer, smi_timeout, (long)new_smi); - new_smi->last_timeout_jiffies = jiffies; - mod_timer(&new_smi->si_timer, jiffies + SI_TIMEOUT_JIFFIES); + smi_mod_timer(new_smi, jiffies + SI_TIMEOUT_JIFFIES); /* * Check if the user forcefully enabled the daemon. @@ -1188,7 +1223,7 @@ static int get_smi_info(void *send_info, struct ipmi_smi_info *data) return 0; } -static void set_maintenance_mode(void *send_info, int enable) +static void set_maintenance_mode(void *send_info, bool enable) { struct smi_info *smi_info = send_info; @@ -1202,6 +1237,7 @@ static struct ipmi_smi_handlers handlers = { .get_smi_info = get_smi_info, .sender = sender, .request_events = request_events, + .set_need_watch = set_need_watch, .set_maintenance_mode = set_maintenance_mode, .set_run_to_completion = set_run_to_completion, .poll = poll, @@ -1229,7 +1265,7 @@ static bool si_tryplatform = 1; #ifdef CONFIG_PCI static bool si_trypci = 1; #endif -static bool si_trydefaults = 1; +static bool si_trydefaults = IS_ENABLED(CONFIG_IPMI_SI_PROBE_DEFAULTS); static char *si_type[SI_MAX_PARMS]; #define MAX_SI_TYPE_STR 30 static char si_type_str[MAX_SI_TYPE_STR]; @@ -1328,7 +1364,7 @@ module_param_array(force_kipmid, int, &num_force_kipmid, 0); MODULE_PARM_DESC(force_kipmid, "Force the kipmi daemon to be enabled (1) or" " disabled(0). Normally the IPMI driver auto-detects" " this, but the value may be overridden by this parm."); -module_param(unload_when_empty, int, 0); +module_param(unload_when_empty, bool, 0); MODULE_PARM_DESC(unload_when_empty, "Unload the module if no interfaces are" " specified or found, default is 1. Setting to 0" " is useful for hot add of devices using hotmod."); @@ -3336,18 +3372,19 @@ static int try_smi_init(struct smi_info *new_smi) INIT_LIST_HEAD(&(new_smi->hp_xmit_msgs)); new_smi->curr_msg = NULL; atomic_set(&new_smi->req_events, 0); - new_smi->run_to_completion = 0; + new_smi->run_to_completion = false; for (i = 0; i < SI_NUM_STATS; i++) atomic_set(&new_smi->stats[i], 0); - new_smi->interrupt_disabled = 1; + new_smi->interrupt_disabled = true; atomic_set(&new_smi->stop_operation, 0); + atomic_set(&new_smi->need_watch, 0); new_smi->intf_num = smi_num; smi_num++; rv = try_enable_event_buffer(new_smi); if (rv == 0) - new_smi->has_event_buffer = 1; + new_smi->has_event_buffer = true; /* * Start clearing the flags before we enable interrupts or the @@ -3381,7 +3418,7 @@ static int try_smi_init(struct smi_info *new_smi) rv); goto out_err; } - new_smi->dev_registered = 1; + new_smi->dev_registered = true; } rv = ipmi_register_smi(&handlers, @@ -3430,7 +3467,7 @@ static int try_smi_init(struct smi_info *new_smi) wait_for_timer_and_thread(new_smi); out_err: - new_smi->interrupt_disabled = 1; + new_smi->interrupt_disabled = true; if (new_smi->intf) { ipmi_unregister_smi(new_smi->intf); @@ -3466,7 +3503,7 @@ static int try_smi_init(struct smi_info *new_smi) if (new_smi->dev_registered) { platform_device_unregister(new_smi->pdev); - new_smi->dev_registered = 0; + new_smi->dev_registered = false; } return rv; @@ -3521,14 +3558,14 @@ static int init_ipmi_si(void) printk(KERN_ERR PFX "Unable to register " "PCI driver: %d\n", rv); else - pci_registered = 1; + pci_registered = true; } #endif #ifdef CONFIG_ACPI if (si_tryacpi) { pnp_register_driver(&ipmi_pnp_driver); - pnp_registered = 1; + pnp_registered = true; } #endif @@ -3544,7 +3581,7 @@ static int init_ipmi_si(void) #ifdef CONFIG_PARISC register_parisc_driver(&ipmi_parisc_driver); - parisc_registered = 1; + parisc_registered = true; /* poking PC IO addresses will crash machine, don't do it */ si_trydefaults = 0; #endif diff --git a/drivers/char/pcmcia/Kconfig b/drivers/char/pcmcia/Kconfig index b27f5342fe76..8d3dfb0c8a26 100644 --- a/drivers/char/pcmcia/Kconfig +++ b/drivers/char/pcmcia/Kconfig @@ -15,7 +15,7 @@ config SYNCLINK_CS This driver may be built as a module ( = code which can be inserted in and removed from the running kernel whenever you want). - The module will be called synclinkmp. If you want to do that, say M + The module will be called synclink_cs. If you want to do that, say M here. config CARDMAN_4000 diff --git a/drivers/char/ttyprintk.c b/drivers/char/ttyprintk.c index daea84c41743..a15ce4ef39cd 100644 --- a/drivers/char/ttyprintk.c +++ b/drivers/char/ttyprintk.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include struct ttyprintk_port { struct tty_port port; @@ -210,10 +210,19 @@ static int __init ttyprintk_init(void) return 0; error: - tty_unregister_driver(ttyprintk_driver); put_tty_driver(ttyprintk_driver); tty_port_destroy(&tpk_port.port); - ttyprintk_driver = NULL; return ret; } + +static void __exit ttyprintk_exit(void) +{ + tty_unregister_driver(ttyprintk_driver); + put_tty_driver(ttyprintk_driver); + tty_port_destroy(&tpk_port.port); +} + device_initcall(ttyprintk_init); +module_exit(ttyprintk_exit); + +MODULE_LICENSE("GPL"); diff --git a/drivers/clk/tegra/clk-tegra124.c b/drivers/clk/tegra/clk-tegra124.c index 166e02f16c8a..cc37c342c4cb 100644 --- a/drivers/clk/tegra/clk-tegra124.c +++ b/drivers/clk/tegra/clk-tegra124.c @@ -764,7 +764,6 @@ static struct tegra_clk tegra124_clks[tegra_clk_max] __initdata = { [tegra_clk_sdmmc2_8] = { .dt_id = TEGRA124_CLK_SDMMC2, .present = true }, [tegra_clk_i2s1] = { .dt_id = TEGRA124_CLK_I2S1, .present = true }, [tegra_clk_i2c1] = { .dt_id = TEGRA124_CLK_I2C1, .present = true }, - [tegra_clk_ndflash] = { .dt_id = TEGRA124_CLK_NDFLASH, .present = true }, [tegra_clk_sdmmc1_8] = { .dt_id = TEGRA124_CLK_SDMMC1, .present = true }, [tegra_clk_sdmmc4_8] = { .dt_id = TEGRA124_CLK_SDMMC4, .present = true }, [tegra_clk_pwm] = { .dt_id = TEGRA124_CLK_PWM, .present = true }, @@ -809,7 +808,6 @@ static struct tegra_clk tegra124_clks[tegra_clk_max] __initdata = { [tegra_clk_trace] = { .dt_id = TEGRA124_CLK_TRACE, .present = true }, [tegra_clk_soc_therm] = { .dt_id = TEGRA124_CLK_SOC_THERM, .present = true }, [tegra_clk_dtv] = { .dt_id = TEGRA124_CLK_DTV, .present = true }, - [tegra_clk_ndspeed] = { .dt_id = TEGRA124_CLK_NDSPEED, .present = true }, [tegra_clk_i2cslow] = { .dt_id = TEGRA124_CLK_I2CSLOW, .present = true }, [tegra_clk_dsib] = { .dt_id = TEGRA124_CLK_DSIB, .present = true }, [tegra_clk_tsec] = { .dt_id = TEGRA124_CLK_TSEC, .present = true }, @@ -952,7 +950,6 @@ static struct tegra_clk tegra124_clks[tegra_clk_max] __initdata = { [tegra_clk_clk_out_3_mux] = { .dt_id = TEGRA124_CLK_CLK_OUT_3_MUX, .present = true }, [tegra_clk_dsia_mux] = { .dt_id = TEGRA124_CLK_DSIA_MUX, .present = true }, [tegra_clk_dsib_mux] = { .dt_id = TEGRA124_CLK_DSIB_MUX, .present = true }, - [tegra_clk_uarte] = { .dt_id = TEGRA124_CLK_UARTE, .present = true }, }; static struct tegra_devclk devclks[] __initdata = { diff --git a/drivers/clk/versatile/clk-vexpress-osc.c b/drivers/clk/versatile/clk-vexpress-osc.c index 2dc8b41a339d..422391242b39 100644 --- a/drivers/clk/versatile/clk-vexpress-osc.c +++ b/drivers/clk/versatile/clk-vexpress-osc.c @@ -100,9 +100,11 @@ void __init vexpress_osc_of_setup(struct device_node *node) struct clk *clk; u32 range[2]; + vexpress_sysreg_of_early_init(); + osc = kzalloc(sizeof(*osc), GFP_KERNEL); if (!osc) - goto error; + return; osc->func = vexpress_config_func_get_by_node(node); if (!osc->func) { diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c index 57e823c44d2a..5163ec13429d 100644 --- a/drivers/clocksource/arm_arch_timer.c +++ b/drivers/clocksource/arm_arch_timer.c @@ -66,6 +66,7 @@ static int arch_timer_ppi[MAX_TIMER_PPI]; static struct clock_event_device __percpu *arch_timer_evt; static bool arch_timer_use_virtual = true; +static bool arch_timer_c3stop; static bool arch_timer_mem_use_virtual; /* @@ -263,7 +264,8 @@ static void __arch_timer_setup(unsigned type, clk->features = CLOCK_EVT_FEAT_ONESHOT; if (type == ARCH_CP15_TIMER) { - clk->features |= CLOCK_EVT_FEAT_C3STOP; + if (arch_timer_c3stop) + clk->features |= CLOCK_EVT_FEAT_C3STOP; clk->name = "arch_sys_timer"; clk->rating = 450; clk->cpumask = cpumask_of(smp_processor_id()); @@ -665,6 +667,8 @@ static void __init arch_timer_init(struct device_node *np) } } + arch_timer_c3stop = !of_property_read_bool(np, "always-on"); + arch_timer_register(); arch_timer_common_init(); } diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c index a6ee6d7cd63f..acf5a329d538 100644 --- a/drivers/clocksource/exynos_mct.c +++ b/drivers/clocksource/exynos_mct.c @@ -416,8 +416,6 @@ static int exynos4_local_timer_setup(struct clock_event_device *evt) evt->set_mode = exynos4_tick_set_mode; evt->features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT; evt->rating = 450; - clockevents_config_and_register(evt, clk_rate / (TICK_BASE_CNT + 1), - 0xf, 0x7fffffff); exynos4_mct_write(TICK_BASE_CNT, mevt->base + MCT_L_TCNTB_OFFSET); @@ -430,9 +428,12 @@ static int exynos4_local_timer_setup(struct clock_event_device *evt) evt->irq); return -EIO; } + irq_force_affinity(mct_irqs[MCT_L0_IRQ + cpu], cpumask_of(cpu)); } else { enable_percpu_irq(mct_irqs[MCT_L0_IRQ], 0); } + clockevents_config_and_register(evt, clk_rate / (TICK_BASE_CNT + 1), + 0xf, 0x7fffffff); return 0; } @@ -450,7 +451,6 @@ static int exynos4_mct_cpu_notify(struct notifier_block *self, unsigned long action, void *hcpu) { struct mct_clock_event_device *mevt; - unsigned int cpu; /* * Grab cpu pointer in each case to avoid spurious @@ -461,12 +461,6 @@ static int exynos4_mct_cpu_notify(struct notifier_block *self, mevt = this_cpu_ptr(&percpu_mct_tick); exynos4_local_timer_setup(&mevt->evt); break; - case CPU_ONLINE: - cpu = (unsigned long)hcpu; - if (mct_int_type == MCT_INT_SPI) - irq_set_affinity(mct_irqs[MCT_L0_IRQ + cpu], - cpumask_of(cpu)); - break; case CPU_DYING: mevt = this_cpu_ptr(&percpu_mct_tick); exynos4_local_timer_stop(&mevt->evt); diff --git a/drivers/clocksource/zevio-timer.c b/drivers/clocksource/zevio-timer.c index ca81809d159d..7ce442148c3f 100644 --- a/drivers/clocksource/zevio-timer.c +++ b/drivers/clocksource/zevio-timer.c @@ -212,4 +212,9 @@ error_free: return ret; } -CLOCKSOURCE_OF_DECLARE(zevio_timer, "lsi,zevio-timer", zevio_timer_add); +static void __init zevio_timer_init(struct device_node *node) +{ + BUG_ON(zevio_timer_add(node)); +} + +CLOCKSOURCE_OF_DECLARE(zevio_timer, "lsi,zevio-timer", zevio_timer_init); diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c index 148d707a1d43..ccdd4c7e748b 100644 --- a/drivers/connector/cn_proc.c +++ b/drivers/connector/cn_proc.c @@ -369,7 +369,7 @@ static void cn_proc_mcast_ctl(struct cn_msg *msg, return; /* Can only change if privileged. */ - if (!capable(CAP_NET_ADMIN)) { + if (!__netlink_ns_capable(nsp, &init_user_ns, CAP_NET_ADMIN)) { err = EPERM; goto out; } diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm index 0e9cce82844b..580503513f0f 100644 --- a/drivers/cpufreq/Kconfig.arm +++ b/drivers/cpufreq/Kconfig.arm @@ -92,11 +92,7 @@ config ARM_EXYNOS_CPU_FREQ_BOOST_SW config ARM_HIGHBANK_CPUFREQ tristate "Calxeda Highbank-based" - depends on ARCH_HIGHBANK - select GENERIC_CPUFREQ_CPU0 - select PM_OPP - select REGULATOR - + depends on ARCH_HIGHBANK && GENERIC_CPUFREQ_CPU0 && REGULATOR default m help This adds the CPUFreq driver for Calxeda Highbank SoC diff --git a/drivers/cpufreq/longhaul.c b/drivers/cpufreq/longhaul.c index d00e5d1abd25..5c4369b5d834 100644 --- a/drivers/cpufreq/longhaul.c +++ b/drivers/cpufreq/longhaul.c @@ -242,7 +242,7 @@ static void do_powersaver(int cx_address, unsigned int mults_index, * Sets a new clock ratio. */ -static void longhaul_setstate(struct cpufreq_policy *policy, +static int longhaul_setstate(struct cpufreq_policy *policy, unsigned int table_index) { unsigned int mults_index; @@ -258,10 +258,12 @@ static void longhaul_setstate(struct cpufreq_policy *policy, /* Safety precautions */ mult = mults[mults_index & 0x1f]; if (mult == -1) - return; + return -EINVAL; + speed = calc_speed(mult); if ((speed > highest_speed) || (speed < lowest_speed)) - return; + return -EINVAL; + /* Voltage transition before frequency transition? */ if (can_scale_voltage && longhaul_index < table_index) dir = 1; @@ -269,8 +271,6 @@ static void longhaul_setstate(struct cpufreq_policy *policy, freqs.old = calc_speed(longhaul_get_cpu_mult()); freqs.new = speed; - cpufreq_freq_transition_begin(policy, &freqs); - pr_debug("Setting to FSB:%dMHz Mult:%d.%dx (%s)\n", fsb, mult/10, mult%10, print_speed(speed/1000)); retry_loop: @@ -385,12 +385,14 @@ retry_loop: goto retry_loop; } } - /* Report true CPU frequency */ - cpufreq_freq_transition_end(policy, &freqs, 0); - if (!bm_timeout) + if (!bm_timeout) { printk(KERN_INFO PFX "Warning: Timeout while waiting for " "idle PCI bus.\n"); + return -EBUSY; + } + + return 0; } /* @@ -631,9 +633,10 @@ static int longhaul_target(struct cpufreq_policy *policy, unsigned int i; unsigned int dir = 0; u8 vid, current_vid; + int retval = 0; if (!can_scale_voltage) - longhaul_setstate(policy, table_index); + retval = longhaul_setstate(policy, table_index); else { /* On test system voltage transitions exceeding single * step up or down were turning motherboard off. Both @@ -648,7 +651,7 @@ static int longhaul_target(struct cpufreq_policy *policy, while (i != table_index) { vid = (longhaul_table[i].driver_data >> 8) & 0x1f; if (vid != current_vid) { - longhaul_setstate(policy, i); + retval = longhaul_setstate(policy, i); current_vid = vid; msleep(200); } @@ -657,10 +660,11 @@ static int longhaul_target(struct cpufreq_policy *policy, else i--; } - longhaul_setstate(policy, table_index); + retval = longhaul_setstate(policy, table_index); } + longhaul_index = table_index; - return 0; + return retval; } @@ -968,7 +972,15 @@ static void __exit longhaul_exit(void) for (i = 0; i < numscales; i++) { if (mults[i] == maxmult) { + struct cpufreq_freqs freqs; + + freqs.old = policy->cur; + freqs.new = longhaul_table[i].frequency; + freqs.flags = 0; + + cpufreq_freq_transition_begin(policy, &freqs); longhaul_setstate(policy, i); + cpufreq_freq_transition_end(policy, &freqs, 0); break; } } diff --git a/drivers/cpufreq/powernow-k6.c b/drivers/cpufreq/powernow-k6.c index 49f120e1bc7b..78904e6ca4a0 100644 --- a/drivers/cpufreq/powernow-k6.c +++ b/drivers/cpufreq/powernow-k6.c @@ -138,22 +138,14 @@ static void powernow_k6_set_cpu_multiplier(unsigned int best_i) static int powernow_k6_target(struct cpufreq_policy *policy, unsigned int best_i) { - struct cpufreq_freqs freqs; if (clock_ratio[best_i].driver_data > max_multiplier) { printk(KERN_ERR PFX "invalid target frequency\n"); return -EINVAL; } - freqs.old = busfreq * powernow_k6_get_cpu_multiplier(); - freqs.new = busfreq * clock_ratio[best_i].driver_data; - - cpufreq_freq_transition_begin(policy, &freqs); - powernow_k6_set_cpu_multiplier(best_i); - cpufreq_freq_transition_end(policy, &freqs, 0); - return 0; } @@ -227,9 +219,20 @@ have_busfreq: static int powernow_k6_cpu_exit(struct cpufreq_policy *policy) { unsigned int i; - for (i = 0; i < 8; i++) { - if (i == max_multiplier) + + for (i = 0; (clock_ratio[i].frequency != CPUFREQ_TABLE_END); i++) { + if (clock_ratio[i].driver_data == max_multiplier) { + struct cpufreq_freqs freqs; + + freqs.old = policy->cur; + freqs.new = clock_ratio[i].frequency; + freqs.flags = 0; + + cpufreq_freq_transition_begin(policy, &freqs); powernow_k6_target(policy, i); + cpufreq_freq_transition_end(policy, &freqs, 0); + break; + } } return 0; } diff --git a/drivers/cpufreq/powernow-k7.c b/drivers/cpufreq/powernow-k7.c index f911645c3f6d..e61e224475ad 100644 --- a/drivers/cpufreq/powernow-k7.c +++ b/drivers/cpufreq/powernow-k7.c @@ -269,8 +269,6 @@ static int powernow_target(struct cpufreq_policy *policy, unsigned int index) freqs.new = powernow_table[index].frequency; - cpufreq_freq_transition_begin(policy, &freqs); - /* Now do the magic poking into the MSRs. */ if (have_a0 == 1) /* A0 errata 5 */ @@ -290,8 +288,6 @@ static int powernow_target(struct cpufreq_policy *policy, unsigned int index) if (have_a0 == 1) local_irq_enable(); - cpufreq_freq_transition_end(policy, &freqs, 0); - return 0; } diff --git a/drivers/cpufreq/powernv-cpufreq.c b/drivers/cpufreq/powernv-cpufreq.c index 9edccc63245d..af4968813e76 100644 --- a/drivers/cpufreq/powernv-cpufreq.c +++ b/drivers/cpufreq/powernv-cpufreq.c @@ -29,6 +29,7 @@ #include #include +#include /* Required for cpu_sibling_mask() in UP configs */ #define POWERNV_MAX_PSTATES 256 diff --git a/drivers/cpufreq/ppc-corenet-cpufreq.c b/drivers/cpufreq/ppc-corenet-cpufreq.c index b7e677be1df0..0af618abebaf 100644 --- a/drivers/cpufreq/ppc-corenet-cpufreq.c +++ b/drivers/cpufreq/ppc-corenet-cpufreq.c @@ -138,6 +138,7 @@ static int corenet_cpufreq_cpu_init(struct cpufreq_policy *policy) struct cpufreq_frequency_table *table; struct cpu_data *data; unsigned int cpu = policy->cpu; + u64 transition_latency_hz; np = of_get_cpu_node(cpu, NULL); if (!np) @@ -205,8 +206,10 @@ static int corenet_cpufreq_cpu_init(struct cpufreq_policy *policy) for_each_cpu(i, per_cpu(cpu_mask, cpu)) per_cpu(cpu_data, i) = data; + transition_latency_hz = 12ULL * NSEC_PER_SEC; policy->cpuinfo.transition_latency = - (12 * NSEC_PER_SEC) / fsl_get_sys_freq(); + do_div(transition_latency_hz, fsl_get_sys_freq()); + of_node_put(np); return 0; diff --git a/drivers/cpufreq/unicore2-cpufreq.c b/drivers/cpufreq/unicore2-cpufreq.c index 8d045afa7fb4..6f9dfa80563a 100644 --- a/drivers/cpufreq/unicore2-cpufreq.c +++ b/drivers/cpufreq/unicore2-cpufreq.c @@ -60,9 +60,7 @@ static int __init ucv2_cpu_init(struct cpufreq_policy *policy) policy->max = policy->cpuinfo.max_freq = 1000000; policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL; policy->clk = clk_get(NULL, "MAIN_CLK"); - if (IS_ERR(policy->clk)) - return PTR_ERR(policy->clk); - return 0; + return PTR_ERR_OR_ZERO(policy->clk); } static struct cpufreq_driver ucv2_driver = { diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig index ba06d1d2f99e..5c5863842de9 100644 --- a/drivers/dma/Kconfig +++ b/drivers/dma/Kconfig @@ -197,7 +197,7 @@ config AMCC_PPC440SPE_ADMA config TIMB_DMA tristate "Timberdale FPGA DMA support" - depends on MFD_TIMBERDALE || HAS_IOMEM + depends on MFD_TIMBERDALE select DMA_ENGINE help Enable support for the Timberdale FPGA DMA engine. diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c index cd04eb7b182e..926360c2db6a 100644 --- a/drivers/dma/edma.c +++ b/drivers/dma/edma.c @@ -182,11 +182,13 @@ static void edma_execute(struct edma_chan *echan) echan->ecc->dummy_slot); } - edma_resume(echan->ch_num); - if (edesc->processed <= MAX_NR_SG) { dev_dbg(dev, "first transfer starting %d\n", echan->ch_num); edma_start(echan->ch_num); + } else { + dev_dbg(dev, "chan: %d: completed %d elements, resuming\n", + echan->ch_num, edesc->processed); + edma_resume(echan->ch_num); } /* diff --git a/drivers/dma/fsl-edma.c b/drivers/dma/fsl-edma.c index 381e793184ba..b396a7fb53ab 100644 --- a/drivers/dma/fsl-edma.c +++ b/drivers/dma/fsl-edma.c @@ -968,7 +968,17 @@ static struct platform_driver fsl_edma_driver = { .remove = fsl_edma_remove, }; -module_platform_driver(fsl_edma_driver); +static int __init fsl_edma_init(void) +{ + return platform_driver_register(&fsl_edma_driver); +} +subsys_initcall(fsl_edma_init); + +static void __exit fsl_edma_exit(void) +{ + platform_driver_unregister(&fsl_edma_driver); +} +module_exit(fsl_edma_exit); MODULE_ALIAS("platform:fsl-edma"); MODULE_DESCRIPTION("Freescale eDMA engine driver"); diff --git a/drivers/dma/sirf-dma.c b/drivers/dma/sirf-dma.c index a1bd8298d55f..03f7820fa333 100644 --- a/drivers/dma/sirf-dma.c +++ b/drivers/dma/sirf-dma.c @@ -666,7 +666,7 @@ static struct dma_chan *of_dma_sirfsoc_xlate(struct of_phandle_args *dma_spec, struct sirfsoc_dma *sdma = ofdma->of_dma_data; unsigned int request = dma_spec->args[0]; - if (request > SIRFSOC_DMA_CHANNELS) + if (request >= SIRFSOC_DMA_CHANNELS) return NULL; return dma_get_slave_channel(&sdma->channels[request].chan); diff --git a/drivers/gpio/gpio-spear-spics.c b/drivers/gpio/gpio-spear-spics.c index e9a0415834ea..30bcc539425d 100644 --- a/drivers/gpio/gpio-spear-spics.c +++ b/drivers/gpio/gpio-spear-spics.c @@ -2,7 +2,7 @@ * SPEAr platform SPI chipselect abstraction over gpiolib * * Copyright (C) 2012 ST Microelectronics - * Shiraz Hashim + * Shiraz Hashim * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -205,6 +205,6 @@ static int __init spics_gpio_init(void) } subsys_initcall(spics_gpio_init); -MODULE_AUTHOR("Shiraz Hashim "); +MODULE_AUTHOR("Shiraz Hashim "); MODULE_DESCRIPTION("ST Microlectronics SPEAr SPI Chip Select Abstraction"); MODULE_LICENSE("GPL"); diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c index bf0f8b476696..401add28933f 100644 --- a/drivers/gpio/gpiolib-acpi.c +++ b/drivers/gpio/gpiolib-acpi.c @@ -233,7 +233,7 @@ static void acpi_gpiochip_request_interrupts(struct acpi_gpio_chip *acpi_gpio) { struct gpio_chip *chip = acpi_gpio->chip; - if (!chip->dev || !chip->to_irq) + if (!chip->to_irq) return; INIT_LIST_HEAD(&acpi_gpio->events); @@ -253,7 +253,7 @@ static void acpi_gpiochip_free_interrupts(struct acpi_gpio_chip *acpi_gpio) struct acpi_gpio_event *event, *ep; struct gpio_chip *chip = acpi_gpio->chip; - if (!chip->dev || !chip->to_irq) + if (!chip->to_irq) return; list_for_each_entry_safe_reverse(event, ep, &acpi_gpio->events, node) { @@ -451,7 +451,7 @@ acpi_gpio_adr_space_handler(u32 function, acpi_physical_address address, if (function == ACPI_WRITE) gpiod_set_raw_value(desc, !!((1 << i) & *value)); else - *value |= gpiod_get_raw_value(desc) << i; + *value |= (u64)gpiod_get_raw_value(desc) << i; } out: @@ -501,6 +501,9 @@ void acpi_gpiochip_add(struct gpio_chip *chip) acpi_handle handle; acpi_status status; + if (!chip || !chip->dev) + return; + handle = ACPI_HANDLE(chip->dev); if (!handle) return; @@ -531,6 +534,9 @@ void acpi_gpiochip_remove(struct gpio_chip *chip) acpi_handle handle; acpi_status status; + if (!chip || !chip->dev) + return; + handle = ACPI_HANDLE(chip->dev); if (!handle) return; diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 761013f8b82f..f48817d97480 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -1387,8 +1387,8 @@ static int gpiochip_irq_map(struct irq_domain *d, unsigned int irq, { struct gpio_chip *chip = d->host_data; - irq_set_chip_and_handler(irq, chip->irqchip, chip->irq_handler); irq_set_chip_data(irq, chip); + irq_set_chip_and_handler(irq, chip->irqchip, chip->irq_handler); #ifdef CONFIG_ARM set_irq_flags(irq, IRQF_VALID); #else diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile index 9d25dbbe6771..48e38ba22783 100644 --- a/drivers/gpu/drm/Makefile +++ b/drivers/gpu/drm/Makefile @@ -23,7 +23,7 @@ drm-$(CONFIG_DRM_PANEL) += drm_panel.o drm-usb-y := drm_usb.o -drm_kms_helper-y := drm_crtc_helper.o drm_dp_helper.o +drm_kms_helper-y := drm_crtc_helper.o drm_dp_helper.o drm_probe_helper.o drm_kms_helper-$(CONFIG_DRM_LOAD_EDID_FIRMWARE) += drm_edid_load.o drm_kms_helper-$(CONFIG_DRM_KMS_FB_HELPER) += drm_fb_helper.o drm_kms_helper-$(CONFIG_DRM_KMS_CMA_HELPER) += drm_fb_cma_helper.o diff --git a/drivers/gpu/drm/ast/ast_post.c b/drivers/gpu/drm/ast/ast_post.c index 977cfb35837a..635f6ffc27c2 100644 --- a/drivers/gpu/drm/ast/ast_post.c +++ b/drivers/gpu/drm/ast/ast_post.c @@ -572,7 +572,7 @@ static u32 cbr_scan2(struct ast_private *ast) for (loop = 0; loop < CBR_PASSNUM2; loop++) { if ((data = cbr_test2(ast)) != 0) { data2 &= data; - if (!data) + if (!data2) return 0; break; } diff --git a/drivers/gpu/drm/bochs/bochs.h b/drivers/gpu/drm/bochs/bochs.h index 741965c001a6..7eb52dd44b01 100644 --- a/drivers/gpu/drm/bochs/bochs.h +++ b/drivers/gpu/drm/bochs/bochs.h @@ -1,5 +1,6 @@ #include #include +#include #include #include @@ -87,8 +88,6 @@ struct bochs_device { struct bochs_framebuffer gfb; struct drm_fb_helper helper; int size; - int x1, y1, x2, y2; /* dirty rect */ - spinlock_t dirty_lock; bool initialized; } fb; }; diff --git a/drivers/gpu/drm/bochs/bochs_drv.c b/drivers/gpu/drm/bochs/bochs_drv.c index 395bba261c9a..9c13df29fd20 100644 --- a/drivers/gpu/drm/bochs/bochs_drv.c +++ b/drivers/gpu/drm/bochs/bochs_drv.c @@ -94,6 +94,49 @@ static struct drm_driver bochs_driver = { .dumb_destroy = drm_gem_dumb_destroy, }; +/* ---------------------------------------------------------------------- */ +/* pm interface */ + +static int bochs_pm_suspend(struct device *dev) +{ + struct pci_dev *pdev = to_pci_dev(dev); + struct drm_device *drm_dev = pci_get_drvdata(pdev); + struct bochs_device *bochs = drm_dev->dev_private; + + drm_kms_helper_poll_disable(drm_dev); + + if (bochs->fb.initialized) { + console_lock(); + fb_set_suspend(bochs->fb.helper.fbdev, 1); + console_unlock(); + } + + return 0; +} + +static int bochs_pm_resume(struct device *dev) +{ + struct pci_dev *pdev = to_pci_dev(dev); + struct drm_device *drm_dev = pci_get_drvdata(pdev); + struct bochs_device *bochs = drm_dev->dev_private; + + drm_helper_resume_force_mode(drm_dev); + + if (bochs->fb.initialized) { + console_lock(); + fb_set_suspend(bochs->fb.helper.fbdev, 0); + console_unlock(); + } + + drm_kms_helper_poll_enable(drm_dev); + return 0; +} + +static const struct dev_pm_ops bochs_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(bochs_pm_suspend, + bochs_pm_resume) +}; + /* ---------------------------------------------------------------------- */ /* pci interface */ @@ -155,6 +198,7 @@ static struct pci_driver bochs_pci_driver = { .id_table = bochs_pci_tbl, .probe = bochs_pci_probe, .remove = bochs_pci_remove, + .driver.pm = &bochs_pm_ops, }; /* ---------------------------------------------------------------------- */ diff --git a/drivers/gpu/drm/bochs/bochs_fbdev.c b/drivers/gpu/drm/bochs/bochs_fbdev.c index 4da5206b7cc9..561b84474122 100644 --- a/drivers/gpu/drm/bochs/bochs_fbdev.c +++ b/drivers/gpu/drm/bochs/bochs_fbdev.c @@ -190,7 +190,6 @@ int bochs_fbdev_init(struct bochs_device *bochs) int ret; bochs->fb.helper.funcs = &bochs_fb_helper_funcs; - spin_lock_init(&bochs->fb.dirty_lock); ret = drm_fb_helper_init(bochs->dev, &bochs->fb.helper, 1, 1); diff --git a/drivers/gpu/drm/cirrus/cirrus_drv.c b/drivers/gpu/drm/cirrus/cirrus_drv.c index 953fc8aea69c..08ce520f61a5 100644 --- a/drivers/gpu/drm/cirrus/cirrus_drv.c +++ b/drivers/gpu/drm/cirrus/cirrus_drv.c @@ -11,6 +11,7 @@ #include #include #include +#include #include "cirrus_drv.h" @@ -75,6 +76,41 @@ static void cirrus_pci_remove(struct pci_dev *pdev) drm_put_dev(dev); } +static int cirrus_pm_suspend(struct device *dev) +{ + struct pci_dev *pdev = to_pci_dev(dev); + struct drm_device *drm_dev = pci_get_drvdata(pdev); + struct cirrus_device *cdev = drm_dev->dev_private; + + drm_kms_helper_poll_disable(drm_dev); + + if (cdev->mode_info.gfbdev) { + console_lock(); + fb_set_suspend(cdev->mode_info.gfbdev->helper.fbdev, 1); + console_unlock(); + } + + return 0; +} + +static int cirrus_pm_resume(struct device *dev) +{ + struct pci_dev *pdev = to_pci_dev(dev); + struct drm_device *drm_dev = pci_get_drvdata(pdev); + struct cirrus_device *cdev = drm_dev->dev_private; + + drm_helper_resume_force_mode(drm_dev); + + if (cdev->mode_info.gfbdev) { + console_lock(); + fb_set_suspend(cdev->mode_info.gfbdev->helper.fbdev, 0); + console_unlock(); + } + + drm_kms_helper_poll_enable(drm_dev); + return 0; +} + static const struct file_operations cirrus_driver_fops = { .owner = THIS_MODULE, .open = drm_open, @@ -103,11 +139,17 @@ static struct drm_driver driver = { .dumb_destroy = drm_gem_dumb_destroy, }; +static const struct dev_pm_ops cirrus_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(cirrus_pm_suspend, + cirrus_pm_resume) +}; + static struct pci_driver cirrus_pci_driver = { .name = DRIVER_NAME, .id_table = pciidlist, .probe = cirrus_pci_probe, .remove = cirrus_pci_remove, + .driver.pm = &cirrus_pm_ops, }; static int __init cirrus_init(void) diff --git a/drivers/gpu/drm/cirrus/cirrus_mode.c b/drivers/gpu/drm/cirrus/cirrus_mode.c index 2d64aea83df2..f59433b7610c 100644 --- a/drivers/gpu/drm/cirrus/cirrus_mode.c +++ b/drivers/gpu/drm/cirrus/cirrus_mode.c @@ -308,6 +308,9 @@ static int cirrus_crtc_mode_set(struct drm_crtc *crtc, WREG_HDR(hdr); cirrus_crtc_do_set_base(crtc, old_fb, x, y, 0); + + /* Unblank (needed on S3 resume, vgabios doesn't do it then) */ + outb(0x20, 0x3c0); return 0; } diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index c43825e8f5c1..df281b54db01 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c @@ -72,147 +72,6 @@ void drm_helper_move_panel_connectors_to_head(struct drm_device *dev) } EXPORT_SYMBOL(drm_helper_move_panel_connectors_to_head); -static bool drm_kms_helper_poll = true; -module_param_named(poll, drm_kms_helper_poll, bool, 0600); - -static void drm_mode_validate_flag(struct drm_connector *connector, - int flags) -{ - struct drm_display_mode *mode; - - if (flags == (DRM_MODE_FLAG_DBLSCAN | DRM_MODE_FLAG_INTERLACE | - DRM_MODE_FLAG_3D_MASK)) - return; - - list_for_each_entry(mode, &connector->modes, head) { - if ((mode->flags & DRM_MODE_FLAG_INTERLACE) && - !(flags & DRM_MODE_FLAG_INTERLACE)) - mode->status = MODE_NO_INTERLACE; - if ((mode->flags & DRM_MODE_FLAG_DBLSCAN) && - !(flags & DRM_MODE_FLAG_DBLSCAN)) - mode->status = MODE_NO_DBLESCAN; - if ((mode->flags & DRM_MODE_FLAG_3D_MASK) && - !(flags & DRM_MODE_FLAG_3D_MASK)) - mode->status = MODE_NO_STEREO; - } - - return; -} - -/** - * drm_helper_probe_single_connector_modes - get complete set of display modes - * @connector: connector to probe - * @maxX: max width for modes - * @maxY: max height for modes - * - * Based on the helper callbacks implemented by @connector try to detect all - * valid modes. Modes will first be added to the connector's probed_modes list, - * then culled (based on validity and the @maxX, @maxY parameters) and put into - * the normal modes list. - * - * Intended to be use as a generic implementation of the ->fill_modes() - * @connector vfunc for drivers that use the crtc helpers for output mode - * filtering and detection. - * - * Returns: - * The number of modes found on @connector. - */ -int drm_helper_probe_single_connector_modes(struct drm_connector *connector, - uint32_t maxX, uint32_t maxY) -{ - struct drm_device *dev = connector->dev; - struct drm_display_mode *mode; - struct drm_connector_helper_funcs *connector_funcs = - connector->helper_private; - int count = 0; - int mode_flags = 0; - bool verbose_prune = true; - - WARN_ON(!mutex_is_locked(&dev->mode_config.mutex)); - - DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n", connector->base.id, - drm_get_connector_name(connector)); - /* set all modes to the unverified state */ - list_for_each_entry(mode, &connector->modes, head) - mode->status = MODE_UNVERIFIED; - - if (connector->force) { - if (connector->force == DRM_FORCE_ON) - connector->status = connector_status_connected; - else - connector->status = connector_status_disconnected; - if (connector->funcs->force) - connector->funcs->force(connector); - } else { - connector->status = connector->funcs->detect(connector, true); - } - - /* Re-enable polling in case the global poll config changed. */ - if (drm_kms_helper_poll != dev->mode_config.poll_running) - drm_kms_helper_poll_enable(dev); - - dev->mode_config.poll_running = drm_kms_helper_poll; - - if (connector->status == connector_status_disconnected) { - DRM_DEBUG_KMS("[CONNECTOR:%d:%s] disconnected\n", - connector->base.id, drm_get_connector_name(connector)); - drm_mode_connector_update_edid_property(connector, NULL); - verbose_prune = false; - goto prune; - } - -#ifdef CONFIG_DRM_LOAD_EDID_FIRMWARE - count = drm_load_edid_firmware(connector); - if (count == 0) -#endif - count = (*connector_funcs->get_modes)(connector); - - if (count == 0 && connector->status == connector_status_connected) - count = drm_add_modes_noedid(connector, 1024, 768); - if (count == 0) - goto prune; - - drm_mode_connector_list_update(connector); - - if (maxX && maxY) - drm_mode_validate_size(dev, &connector->modes, maxX, maxY); - - if (connector->interlace_allowed) - mode_flags |= DRM_MODE_FLAG_INTERLACE; - if (connector->doublescan_allowed) - mode_flags |= DRM_MODE_FLAG_DBLSCAN; - if (connector->stereo_allowed) - mode_flags |= DRM_MODE_FLAG_3D_MASK; - drm_mode_validate_flag(connector, mode_flags); - - list_for_each_entry(mode, &connector->modes, head) { - if (mode->status == MODE_OK) - mode->status = connector_funcs->mode_valid(connector, - mode); - } - -prune: - drm_mode_prune_invalid(dev, &connector->modes, verbose_prune); - - if (list_empty(&connector->modes)) - return 0; - - list_for_each_entry(mode, &connector->modes, head) - mode->vrefresh = drm_mode_vrefresh(mode); - - drm_mode_sort(&connector->modes); - - DRM_DEBUG_KMS("[CONNECTOR:%d:%s] probed modes :\n", connector->base.id, - drm_get_connector_name(connector)); - list_for_each_entry(mode, &connector->modes, head) { - drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V); - drm_mode_debug_printmodeline(mode); - } - - return count; -} -EXPORT_SYMBOL(drm_helper_probe_single_connector_modes); - /** * drm_helper_encoder_in_use - check if a given encoder is in use * @encoder: encoder to check @@ -1020,232 +879,3 @@ void drm_helper_resume_force_mode(struct drm_device *dev) drm_modeset_unlock_all(dev); } EXPORT_SYMBOL(drm_helper_resume_force_mode); - -/** - * drm_kms_helper_hotplug_event - fire off KMS hotplug events - * @dev: drm_device whose connector state changed - * - * This function fires off the uevent for userspace and also calls the - * output_poll_changed function, which is most commonly used to inform the fbdev - * emulation code and allow it to update the fbcon output configuration. - * - * Drivers should call this from their hotplug handling code when a change is - * detected. Note that this function does not do any output detection of its - * own, like drm_helper_hpd_irq_event() does - this is assumed to be done by the - * driver already. - * - * This function must be called from process context with no mode - * setting locks held. - */ -void drm_kms_helper_hotplug_event(struct drm_device *dev) -{ - /* send a uevent + call fbdev */ - drm_sysfs_hotplug_event(dev); - if (dev->mode_config.funcs->output_poll_changed) - dev->mode_config.funcs->output_poll_changed(dev); -} -EXPORT_SYMBOL(drm_kms_helper_hotplug_event); - -#define DRM_OUTPUT_POLL_PERIOD (10*HZ) -static void output_poll_execute(struct work_struct *work) -{ - struct delayed_work *delayed_work = to_delayed_work(work); - struct drm_device *dev = container_of(delayed_work, struct drm_device, mode_config.output_poll_work); - struct drm_connector *connector; - enum drm_connector_status old_status; - bool repoll = false, changed = false; - - if (!drm_kms_helper_poll) - return; - - mutex_lock(&dev->mode_config.mutex); - list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - - /* Ignore forced connectors. */ - if (connector->force) - continue; - - /* Ignore HPD capable connectors and connectors where we don't - * want any hotplug detection at all for polling. */ - if (!connector->polled || connector->polled == DRM_CONNECTOR_POLL_HPD) - continue; - - repoll = true; - - old_status = connector->status; - /* if we are connected and don't want to poll for disconnect - skip it */ - if (old_status == connector_status_connected && - !(connector->polled & DRM_CONNECTOR_POLL_DISCONNECT)) - continue; - - connector->status = connector->funcs->detect(connector, false); - if (old_status != connector->status) { - const char *old, *new; - - old = drm_get_connector_status_name(old_status); - new = drm_get_connector_status_name(connector->status); - - DRM_DEBUG_KMS("[CONNECTOR:%d:%s] " - "status updated from %s to %s\n", - connector->base.id, - drm_get_connector_name(connector), - old, new); - - changed = true; - } - } - - mutex_unlock(&dev->mode_config.mutex); - - if (changed) - drm_kms_helper_hotplug_event(dev); - - if (repoll) - schedule_delayed_work(delayed_work, DRM_OUTPUT_POLL_PERIOD); -} - -/** - * drm_kms_helper_poll_disable - disable output polling - * @dev: drm_device - * - * This function disables the output polling work. - * - * Drivers can call this helper from their device suspend implementation. It is - * not an error to call this even when output polling isn't enabled or arlready - * disabled. - */ -void drm_kms_helper_poll_disable(struct drm_device *dev) -{ - if (!dev->mode_config.poll_enabled) - return; - cancel_delayed_work_sync(&dev->mode_config.output_poll_work); -} -EXPORT_SYMBOL(drm_kms_helper_poll_disable); - -/** - * drm_kms_helper_poll_enable - re-enable output polling. - * @dev: drm_device - * - * This function re-enables the output polling work. - * - * Drivers can call this helper from their device resume implementation. It is - * an error to call this when the output polling support has not yet been set - * up. - */ -void drm_kms_helper_poll_enable(struct drm_device *dev) -{ - bool poll = false; - struct drm_connector *connector; - - if (!dev->mode_config.poll_enabled || !drm_kms_helper_poll) - return; - - list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - if (connector->polled & (DRM_CONNECTOR_POLL_CONNECT | - DRM_CONNECTOR_POLL_DISCONNECT)) - poll = true; - } - - if (poll) - schedule_delayed_work(&dev->mode_config.output_poll_work, DRM_OUTPUT_POLL_PERIOD); -} -EXPORT_SYMBOL(drm_kms_helper_poll_enable); - -/** - * drm_kms_helper_poll_init - initialize and enable output polling - * @dev: drm_device - * - * This function intializes and then also enables output polling support for - * @dev. Drivers which do not have reliable hotplug support in hardware can use - * this helper infrastructure to regularly poll such connectors for changes in - * their connection state. - * - * Drivers can control which connectors are polled by setting the - * DRM_CONNECTOR_POLL_CONNECT and DRM_CONNECTOR_POLL_DISCONNECT flags. On - * connectors where probing live outputs can result in visual distortion drivers - * should not set the DRM_CONNECTOR_POLL_DISCONNECT flag to avoid this. - * Connectors which have no flag or only DRM_CONNECTOR_POLL_HPD set are - * completely ignored by the polling logic. - * - * Note that a connector can be both polled and probed from the hotplug handler, - * in case the hotplug interrupt is known to be unreliable. - */ -void drm_kms_helper_poll_init(struct drm_device *dev) -{ - INIT_DELAYED_WORK(&dev->mode_config.output_poll_work, output_poll_execute); - dev->mode_config.poll_enabled = true; - - drm_kms_helper_poll_enable(dev); -} -EXPORT_SYMBOL(drm_kms_helper_poll_init); - -/** - * drm_kms_helper_poll_fini - disable output polling and clean it up - * @dev: drm_device - */ -void drm_kms_helper_poll_fini(struct drm_device *dev) -{ - drm_kms_helper_poll_disable(dev); -} -EXPORT_SYMBOL(drm_kms_helper_poll_fini); - -/** - * drm_helper_hpd_irq_event - hotplug processing - * @dev: drm_device - * - * Drivers can use this helper function to run a detect cycle on all connectors - * which have the DRM_CONNECTOR_POLL_HPD flag set in their &polled member. All - * other connectors are ignored, which is useful to avoid reprobing fixed - * panels. - * - * This helper function is useful for drivers which can't or don't track hotplug - * interrupts for each connector. - * - * Drivers which support hotplug interrupts for each connector individually and - * which have a more fine-grained detect logic should bypass this code and - * directly call drm_kms_helper_hotplug_event() in case the connector state - * changed. - * - * This function must be called from process context with no mode - * setting locks held. - * - * Note that a connector can be both polled and probed from the hotplug handler, - * in case the hotplug interrupt is known to be unreliable. - */ -bool drm_helper_hpd_irq_event(struct drm_device *dev) -{ - struct drm_connector *connector; - enum drm_connector_status old_status; - bool changed = false; - - if (!dev->mode_config.poll_enabled) - return false; - - mutex_lock(&dev->mode_config.mutex); - list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - - /* Only handle HPD capable connectors. */ - if (!(connector->polled & DRM_CONNECTOR_POLL_HPD)) - continue; - - old_status = connector->status; - - connector->status = connector->funcs->detect(connector, false); - DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %s to %s\n", - connector->base.id, - drm_get_connector_name(connector), - drm_get_connector_status_name(old_status), - drm_get_connector_status_name(connector->status)); - if (old_status != connector->status) - changed = true; - } - - mutex_unlock(&dev->mode_config.mutex); - - if (changed) - drm_kms_helper_hotplug_event(dev); - - return changed; -} -EXPORT_SYMBOL(drm_helper_hpd_irq_event); diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c index 27671489477d..4b6e6f3ba0a1 100644 --- a/drivers/gpu/drm/drm_dp_helper.c +++ b/drivers/gpu/drm/drm_dp_helper.c @@ -577,7 +577,9 @@ static u32 drm_dp_i2c_functionality(struct i2c_adapter *adapter) /* * Transfer a single I2C-over-AUX message and handle various error conditions, - * retrying the transaction as appropriate. + * retrying the transaction as appropriate. It is assumed that the + * aux->transfer function does not modify anything in the msg other than the + * reply field. */ static int drm_dp_i2c_do_msg(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) { @@ -665,11 +667,26 @@ static int drm_dp_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs, { struct drm_dp_aux *aux = adapter->algo_data; unsigned int i, j; + struct drm_dp_aux_msg msg; + int err = 0; - for (i = 0; i < num; i++) { - struct drm_dp_aux_msg msg; - int err; + memset(&msg, 0, sizeof(msg)); + for (i = 0; i < num; i++) { + msg.address = msgs[i].addr; + msg.request = (msgs[i].flags & I2C_M_RD) ? + DP_AUX_I2C_READ : + DP_AUX_I2C_WRITE; + msg.request |= DP_AUX_I2C_MOT; + /* Send a bare address packet to start the transaction. + * Zero sized messages specify an address only (bare + * address) transaction. + */ + msg.buffer = NULL; + msg.size = 0; + err = drm_dp_i2c_do_msg(aux, &msg); + if (err < 0) + break; /* * Many hardware implementations support FIFOs larger than a * single byte, but it has been empirically determined that @@ -678,30 +695,28 @@ static int drm_dp_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs, * transferred byte-by-byte. */ for (j = 0; j < msgs[i].len; j++) { - memset(&msg, 0, sizeof(msg)); - msg.address = msgs[i].addr; - - msg.request = (msgs[i].flags & I2C_M_RD) ? - DP_AUX_I2C_READ : - DP_AUX_I2C_WRITE; - - /* - * All messages except the last one are middle-of- - * transfer messages. - */ - if ((i < num - 1) || (j < msgs[i].len - 1)) - msg.request |= DP_AUX_I2C_MOT; - msg.buffer = msgs[i].buf + j; msg.size = 1; err = drm_dp_i2c_do_msg(aux, &msg); if (err < 0) - return err; + break; } + if (err < 0) + break; } + if (err >= 0) + err = num; + /* Send a bare address packet to close out the transaction. + * Zero sized messages specify an address only (bare + * address) transaction. + */ + msg.request &= ~DP_AUX_I2C_MOT; + msg.buffer = NULL; + msg.size = 0; + (void)drm_dp_i2c_do_msg(aux, &msg); - return num; + return err; } static const struct i2c_algorithm drm_dp_i2c_algo = { diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c index 71e2d3fcd6ee..04a209e2b66d 100644 --- a/drivers/gpu/drm/drm_mm.c +++ b/drivers/gpu/drm/drm_mm.c @@ -207,8 +207,6 @@ int drm_mm_reserve_node(struct drm_mm *mm, struct drm_mm_node *node) return 0; } - WARN(1, "no hole found for node 0x%lx + 0x%lx\n", - node->start, node->size); return -ENOSPC; } EXPORT_SYMBOL(drm_mm_reserve_node); diff --git a/drivers/gpu/drm/drm_plane_helper.c b/drivers/gpu/drm/drm_plane_helper.c index e768d35ff22e..d2b1c03b3d71 100644 --- a/drivers/gpu/drm/drm_plane_helper.c +++ b/drivers/gpu/drm/drm_plane_helper.c @@ -203,9 +203,9 @@ EXPORT_SYMBOL(drm_primary_helper_update); * * Provides a default plane disable handler for primary planes. This is handler * is called in response to a userspace SetPlane operation on the plane with a - * NULL framebuffer parameter. We call the driver's modeset handler with a NULL - * framebuffer to disable the CRTC if no other planes are currently enabled. - * If other planes are still enabled on the same CRTC, we return -EBUSY. + * NULL framebuffer parameter. It unconditionally fails the disable call with + * -EINVAL the only way to disable the primary plane without driver support is + * to disable the entier CRTC. Which does not match the plane ->disable hook. * * Note that some hardware may be able to disable the primary plane without * disabling the whole CRTC. Drivers for such hardware should provide their @@ -214,34 +214,11 @@ EXPORT_SYMBOL(drm_primary_helper_update); * disabled primary plane). * * RETURNS: - * Zero on success, error code on failure + * Unconditionally returns -EINVAL. */ int drm_primary_helper_disable(struct drm_plane *plane) { - struct drm_plane *p; - struct drm_mode_set set = { - .crtc = plane->crtc, - .fb = NULL, - }; - - if (plane->crtc == NULL || plane->fb == NULL) - /* Already disabled */ - return 0; - - list_for_each_entry(p, &plane->dev->mode_config.plane_list, head) - if (p != plane && p->fb) { - DRM_DEBUG_KMS("Cannot disable primary plane while other planes are still active on CRTC.\n"); - return -EBUSY; - } - - /* - * N.B. We call set_config() directly here rather than - * drm_mode_set_config_internal() since drm_mode_setplane() already - * handles the basic refcounting and we don't need the special - * cross-CRTC refcounting (no chance of stealing connectors from - * other CRTC's with this update). - */ - return plane->crtc->funcs->set_config(&set); + return -EINVAL; } EXPORT_SYMBOL(drm_primary_helper_disable); diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c new file mode 100644 index 000000000000..e70f54d4a581 --- /dev/null +++ b/drivers/gpu/drm/drm_probe_helper.c @@ -0,0 +1,426 @@ +/* + * Copyright (c) 2006-2008 Intel Corporation + * Copyright (c) 2007 Dave Airlie + * + * DRM core CRTC related functions + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that copyright + * notice and this permission notice appear in supporting documentation, and + * that the name of the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. + * + * Authors: + * Keith Packard + * Eric Anholt + * Dave Airlie + * Jesse Barnes + */ + +#include +#include + +#include +#include +#include +#include +#include +#include + +/** + * DOC: output probing helper overview + * + * This library provides some helper code for output probing. It provides an + * implementation of the core connector->fill_modes interface with + * drm_helper_probe_single_connector_modes. + * + * It also provides support for polling connectors with a work item and for + * generic hotplug interrupt handling where the driver doesn't or cannot keep + * track of a per-connector hpd interrupt. + * + * This helper library can be used independently of the modeset helper library. + * Drivers can also overwrite different parts e.g. use their own hotplug + * handling code to avoid probing unrelated outputs. + */ + +static bool drm_kms_helper_poll = true; +module_param_named(poll, drm_kms_helper_poll, bool, 0600); + +static void drm_mode_validate_flag(struct drm_connector *connector, + int flags) +{ + struct drm_display_mode *mode; + + if (flags == (DRM_MODE_FLAG_DBLSCAN | DRM_MODE_FLAG_INTERLACE | + DRM_MODE_FLAG_3D_MASK)) + return; + + list_for_each_entry(mode, &connector->modes, head) { + if ((mode->flags & DRM_MODE_FLAG_INTERLACE) && + !(flags & DRM_MODE_FLAG_INTERLACE)) + mode->status = MODE_NO_INTERLACE; + if ((mode->flags & DRM_MODE_FLAG_DBLSCAN) && + !(flags & DRM_MODE_FLAG_DBLSCAN)) + mode->status = MODE_NO_DBLESCAN; + if ((mode->flags & DRM_MODE_FLAG_3D_MASK) && + !(flags & DRM_MODE_FLAG_3D_MASK)) + mode->status = MODE_NO_STEREO; + } + + return; +} + +/** + * drm_helper_probe_single_connector_modes - get complete set of display modes + * @connector: connector to probe + * @maxX: max width for modes + * @maxY: max height for modes + * + * Based on the helper callbacks implemented by @connector try to detect all + * valid modes. Modes will first be added to the connector's probed_modes list, + * then culled (based on validity and the @maxX, @maxY parameters) and put into + * the normal modes list. + * + * Intended to be use as a generic implementation of the ->fill_modes() + * @connector vfunc for drivers that use the crtc helpers for output mode + * filtering and detection. + * + * Returns: + * The number of modes found on @connector. + */ +int drm_helper_probe_single_connector_modes(struct drm_connector *connector, + uint32_t maxX, uint32_t maxY) +{ + struct drm_device *dev = connector->dev; + struct drm_display_mode *mode; + struct drm_connector_helper_funcs *connector_funcs = + connector->helper_private; + int count = 0; + int mode_flags = 0; + bool verbose_prune = true; + + WARN_ON(!mutex_is_locked(&dev->mode_config.mutex)); + + DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n", connector->base.id, + drm_get_connector_name(connector)); + /* set all modes to the unverified state */ + list_for_each_entry(mode, &connector->modes, head) + mode->status = MODE_UNVERIFIED; + + if (connector->force) { + if (connector->force == DRM_FORCE_ON) + connector->status = connector_status_connected; + else + connector->status = connector_status_disconnected; + if (connector->funcs->force) + connector->funcs->force(connector); + } else { + connector->status = connector->funcs->detect(connector, true); + } + + /* Re-enable polling in case the global poll config changed. */ + if (drm_kms_helper_poll != dev->mode_config.poll_running) + drm_kms_helper_poll_enable(dev); + + dev->mode_config.poll_running = drm_kms_helper_poll; + + if (connector->status == connector_status_disconnected) { + DRM_DEBUG_KMS("[CONNECTOR:%d:%s] disconnected\n", + connector->base.id, drm_get_connector_name(connector)); + drm_mode_connector_update_edid_property(connector, NULL); + verbose_prune = false; + goto prune; + } + +#ifdef CONFIG_DRM_LOAD_EDID_FIRMWARE + count = drm_load_edid_firmware(connector); + if (count == 0) +#endif + count = (*connector_funcs->get_modes)(connector); + + if (count == 0 && connector->status == connector_status_connected) + count = drm_add_modes_noedid(connector, 1024, 768); + if (count == 0) + goto prune; + + drm_mode_connector_list_update(connector); + + if (maxX && maxY) + drm_mode_validate_size(dev, &connector->modes, maxX, maxY); + + if (connector->interlace_allowed) + mode_flags |= DRM_MODE_FLAG_INTERLACE; + if (connector->doublescan_allowed) + mode_flags |= DRM_MODE_FLAG_DBLSCAN; + if (connector->stereo_allowed) + mode_flags |= DRM_MODE_FLAG_3D_MASK; + drm_mode_validate_flag(connector, mode_flags); + + list_for_each_entry(mode, &connector->modes, head) { + if (mode->status == MODE_OK) + mode->status = connector_funcs->mode_valid(connector, + mode); + } + +prune: + drm_mode_prune_invalid(dev, &connector->modes, verbose_prune); + + if (list_empty(&connector->modes)) + return 0; + + list_for_each_entry(mode, &connector->modes, head) + mode->vrefresh = drm_mode_vrefresh(mode); + + drm_mode_sort(&connector->modes); + + DRM_DEBUG_KMS("[CONNECTOR:%d:%s] probed modes :\n", connector->base.id, + drm_get_connector_name(connector)); + list_for_each_entry(mode, &connector->modes, head) { + drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V); + drm_mode_debug_printmodeline(mode); + } + + return count; +} +EXPORT_SYMBOL(drm_helper_probe_single_connector_modes); + +/** + * drm_kms_helper_hotplug_event - fire off KMS hotplug events + * @dev: drm_device whose connector state changed + * + * This function fires off the uevent for userspace and also calls the + * output_poll_changed function, which is most commonly used to inform the fbdev + * emulation code and allow it to update the fbcon output configuration. + * + * Drivers should call this from their hotplug handling code when a change is + * detected. Note that this function does not do any output detection of its + * own, like drm_helper_hpd_irq_event() does - this is assumed to be done by the + * driver already. + * + * This function must be called from process context with no mode + * setting locks held. + */ +void drm_kms_helper_hotplug_event(struct drm_device *dev) +{ + /* send a uevent + call fbdev */ + drm_sysfs_hotplug_event(dev); + if (dev->mode_config.funcs->output_poll_changed) + dev->mode_config.funcs->output_poll_changed(dev); +} +EXPORT_SYMBOL(drm_kms_helper_hotplug_event); + +#define DRM_OUTPUT_POLL_PERIOD (10*HZ) +static void output_poll_execute(struct work_struct *work) +{ + struct delayed_work *delayed_work = to_delayed_work(work); + struct drm_device *dev = container_of(delayed_work, struct drm_device, mode_config.output_poll_work); + struct drm_connector *connector; + enum drm_connector_status old_status; + bool repoll = false, changed = false; + + if (!drm_kms_helper_poll) + return; + + mutex_lock(&dev->mode_config.mutex); + list_for_each_entry(connector, &dev->mode_config.connector_list, head) { + + /* Ignore forced connectors. */ + if (connector->force) + continue; + + /* Ignore HPD capable connectors and connectors where we don't + * want any hotplug detection at all for polling. */ + if (!connector->polled || connector->polled == DRM_CONNECTOR_POLL_HPD) + continue; + + repoll = true; + + old_status = connector->status; + /* if we are connected and don't want to poll for disconnect + skip it */ + if (old_status == connector_status_connected && + !(connector->polled & DRM_CONNECTOR_POLL_DISCONNECT)) + continue; + + connector->status = connector->funcs->detect(connector, false); + if (old_status != connector->status) { + const char *old, *new; + + old = drm_get_connector_status_name(old_status); + new = drm_get_connector_status_name(connector->status); + + DRM_DEBUG_KMS("[CONNECTOR:%d:%s] " + "status updated from %s to %s\n", + connector->base.id, + drm_get_connector_name(connector), + old, new); + + changed = true; + } + } + + mutex_unlock(&dev->mode_config.mutex); + + if (changed) + drm_kms_helper_hotplug_event(dev); + + if (repoll) + schedule_delayed_work(delayed_work, DRM_OUTPUT_POLL_PERIOD); +} + +/** + * drm_kms_helper_poll_disable - disable output polling + * @dev: drm_device + * + * This function disables the output polling work. + * + * Drivers can call this helper from their device suspend implementation. It is + * not an error to call this even when output polling isn't enabled or arlready + * disabled. + */ +void drm_kms_helper_poll_disable(struct drm_device *dev) +{ + if (!dev->mode_config.poll_enabled) + return; + cancel_delayed_work_sync(&dev->mode_config.output_poll_work); +} +EXPORT_SYMBOL(drm_kms_helper_poll_disable); + +/** + * drm_kms_helper_poll_enable - re-enable output polling. + * @dev: drm_device + * + * This function re-enables the output polling work. + * + * Drivers can call this helper from their device resume implementation. It is + * an error to call this when the output polling support has not yet been set + * up. + */ +void drm_kms_helper_poll_enable(struct drm_device *dev) +{ + bool poll = false; + struct drm_connector *connector; + + if (!dev->mode_config.poll_enabled || !drm_kms_helper_poll) + return; + + list_for_each_entry(connector, &dev->mode_config.connector_list, head) { + if (connector->polled & (DRM_CONNECTOR_POLL_CONNECT | + DRM_CONNECTOR_POLL_DISCONNECT)) + poll = true; + } + + if (poll) + schedule_delayed_work(&dev->mode_config.output_poll_work, DRM_OUTPUT_POLL_PERIOD); +} +EXPORT_SYMBOL(drm_kms_helper_poll_enable); + +/** + * drm_kms_helper_poll_init - initialize and enable output polling + * @dev: drm_device + * + * This function intializes and then also enables output polling support for + * @dev. Drivers which do not have reliable hotplug support in hardware can use + * this helper infrastructure to regularly poll such connectors for changes in + * their connection state. + * + * Drivers can control which connectors are polled by setting the + * DRM_CONNECTOR_POLL_CONNECT and DRM_CONNECTOR_POLL_DISCONNECT flags. On + * connectors where probing live outputs can result in visual distortion drivers + * should not set the DRM_CONNECTOR_POLL_DISCONNECT flag to avoid this. + * Connectors which have no flag or only DRM_CONNECTOR_POLL_HPD set are + * completely ignored by the polling logic. + * + * Note that a connector can be both polled and probed from the hotplug handler, + * in case the hotplug interrupt is known to be unreliable. + */ +void drm_kms_helper_poll_init(struct drm_device *dev) +{ + INIT_DELAYED_WORK(&dev->mode_config.output_poll_work, output_poll_execute); + dev->mode_config.poll_enabled = true; + + drm_kms_helper_poll_enable(dev); +} +EXPORT_SYMBOL(drm_kms_helper_poll_init); + +/** + * drm_kms_helper_poll_fini - disable output polling and clean it up + * @dev: drm_device + */ +void drm_kms_helper_poll_fini(struct drm_device *dev) +{ + drm_kms_helper_poll_disable(dev); +} +EXPORT_SYMBOL(drm_kms_helper_poll_fini); + +/** + * drm_helper_hpd_irq_event - hotplug processing + * @dev: drm_device + * + * Drivers can use this helper function to run a detect cycle on all connectors + * which have the DRM_CONNECTOR_POLL_HPD flag set in their &polled member. All + * other connectors are ignored, which is useful to avoid reprobing fixed + * panels. + * + * This helper function is useful for drivers which can't or don't track hotplug + * interrupts for each connector. + * + * Drivers which support hotplug interrupts for each connector individually and + * which have a more fine-grained detect logic should bypass this code and + * directly call drm_kms_helper_hotplug_event() in case the connector state + * changed. + * + * This function must be called from process context with no mode + * setting locks held. + * + * Note that a connector can be both polled and probed from the hotplug handler, + * in case the hotplug interrupt is known to be unreliable. + */ +bool drm_helper_hpd_irq_event(struct drm_device *dev) +{ + struct drm_connector *connector; + enum drm_connector_status old_status; + bool changed = false; + + if (!dev->mode_config.poll_enabled) + return false; + + mutex_lock(&dev->mode_config.mutex); + list_for_each_entry(connector, &dev->mode_config.connector_list, head) { + + /* Only handle HPD capable connectors. */ + if (!(connector->polled & DRM_CONNECTOR_POLL_HPD)) + continue; + + old_status = connector->status; + + connector->status = connector->funcs->detect(connector, false); + DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %s to %s\n", + connector->base.id, + drm_get_connector_name(connector), + drm_get_connector_status_name(old_status), + drm_get_connector_status_name(connector->status)); + if (old_status != connector->status) + changed = true; + } + + mutex_unlock(&dev->mode_config.mutex); + + if (changed) + drm_kms_helper_hotplug_event(dev); + + return changed; +} +EXPORT_SYMBOL(drm_helper_hpd_irq_event); diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c index e930d4fe29c7..1ef5ab9c9d51 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c +++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c @@ -145,6 +145,7 @@ exynos_drm_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode, plane->crtc = crtc; plane->fb = crtc->primary->fb; + drm_framebuffer_reference(plane->fb); return 0; } diff --git a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c index c786cd4f457b..2a3ad24276f8 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c @@ -263,7 +263,7 @@ struct drm_gem_object *exynos_dmabuf_prime_import(struct drm_device *drm_dev, buffer->sgt = sgt; exynos_gem_obj->base.import_attach = attach; - DRM_DEBUG_PRIME("dma_addr = 0x%x, size = 0x%lx\n", buffer->dma_addr, + DRM_DEBUG_PRIME("dma_addr = %pad, size = 0x%lx\n", &buffer->dma_addr, buffer->size); return &exynos_gem_obj->base; diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c index eb73e3bf2a0c..4ac438187568 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -1426,9 +1426,9 @@ static int exynos_dsi_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); dsi->reg_base = devm_ioremap_resource(&pdev->dev, res); - if (!dsi->reg_base) { + if (IS_ERR(dsi->reg_base)) { dev_err(&pdev->dev, "failed to remap io region\n"); - return -EADDRNOTAVAIL; + return PTR_ERR(dsi->reg_base); } dsi->phy = devm_phy_get(&pdev->dev, "dsim"); diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c index 7afead9c3f30..852f2dadaebd 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c @@ -220,7 +220,7 @@ static void vidi_win_commit(struct exynos_drm_manager *mgr, int zpos) win_data->enabled = true; - DRM_DEBUG_KMS("dma_addr = 0x%x\n", win_data->dma_addr); + DRM_DEBUG_KMS("dma_addr = %pad\n", &win_data->dma_addr); if (ctx->vblank_on) schedule_work(&ctx->work); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 0905cd915589..108e1ec2fa4b 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1308,6 +1308,7 @@ struct intel_vbt_data { struct { u16 pwm_freq_hz; + bool present; bool active_low_pwm; } backlight; @@ -1953,6 +1954,9 @@ struct drm_i915_cmd_table { #define IS_ULT(dev) (IS_HSW_ULT(dev) || IS_BDW_ULT(dev)) #define IS_HSW_GT3(dev) (IS_HASWELL(dev) && \ ((dev)->pdev->device & 0x00F0) == 0x0020) +/* ULX machines are also considered ULT. */ +#define IS_HSW_ULX(dev) ((dev)->pdev->device == 0x0A0E || \ + (dev)->pdev->device == 0x0A1E) #define IS_PRELIMINARY_HW(intel_info) ((intel_info)->is_preliminary) /* @@ -2431,20 +2435,18 @@ int i915_gem_context_open(struct drm_device *dev, struct drm_file *file); int i915_gem_context_enable(struct drm_i915_private *dev_priv); void i915_gem_context_close(struct drm_device *dev, struct drm_file *file); int i915_switch_context(struct intel_ring_buffer *ring, - struct drm_file *file, struct i915_hw_context *to); + struct i915_hw_context *to); struct i915_hw_context * i915_gem_context_get(struct drm_i915_file_private *file_priv, u32 id); void i915_gem_context_free(struct kref *ctx_ref); static inline void i915_gem_context_reference(struct i915_hw_context *ctx) { - if (ctx->obj && HAS_HW_CONTEXTS(ctx->obj->base.dev)) - kref_get(&ctx->ref); + kref_get(&ctx->ref); } static inline void i915_gem_context_unreference(struct i915_hw_context *ctx) { - if (ctx->obj && HAS_HW_CONTEXTS(ctx->obj->base.dev)) - kref_put(&ctx->ref, i915_gem_context_free); + kref_put(&ctx->ref, i915_gem_context_free); } static inline bool i915_gem_context_is_default(const struct i915_hw_context *c) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 6370a761d137..2871ce75f438 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2790,7 +2790,7 @@ int i915_gpu_idle(struct drm_device *dev) /* Flush everything onto the inactive list. */ for_each_ring(ring, dev_priv, i) { - ret = i915_switch_context(ring, NULL, ring->default_context); + ret = i915_switch_context(ring, ring->default_context); if (ret) return ret; diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index 6043062ffce7..d72db15afa02 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -96,9 +96,6 @@ #define GEN6_CONTEXT_ALIGN (64<<10) #define GEN7_CONTEXT_ALIGN 4096 -static int do_switch(struct intel_ring_buffer *ring, - struct i915_hw_context *to); - static void do_ppgtt_cleanup(struct i915_hw_ppgtt *ppgtt) { struct drm_device *dev = ppgtt->base.dev; @@ -185,13 +182,15 @@ void i915_gem_context_free(struct kref *ctx_ref) typeof(*ctx), ref); struct i915_hw_ppgtt *ppgtt = NULL; - /* We refcount even the aliasing PPGTT to keep the code symmetric */ - if (USES_PPGTT(ctx->obj->base.dev)) - ppgtt = ctx_to_ppgtt(ctx); + if (ctx->obj) { + /* We refcount even the aliasing PPGTT to keep the code symmetric */ + if (USES_PPGTT(ctx->obj->base.dev)) + ppgtt = ctx_to_ppgtt(ctx); - /* XXX: Free up the object before tearing down the address space, in - * case we're bound in the PPGTT */ - drm_gem_object_unreference(&ctx->obj->base); + /* XXX: Free up the object before tearing down the address space, in + * case we're bound in the PPGTT */ + drm_gem_object_unreference(&ctx->obj->base); + } if (ppgtt) kref_put(&ppgtt->ref, ppgtt_release); @@ -232,32 +231,32 @@ __create_hw_context(struct drm_device *dev, return ERR_PTR(-ENOMEM); kref_init(&ctx->ref); - ctx->obj = i915_gem_alloc_object(dev, dev_priv->hw_context_size); - INIT_LIST_HEAD(&ctx->link); - if (ctx->obj == NULL) { - kfree(ctx); - DRM_DEBUG_DRIVER("Context object allocated failed\n"); - return ERR_PTR(-ENOMEM); - } + list_add_tail(&ctx->link, &dev_priv->context_list); - if (INTEL_INFO(dev)->gen >= 7) { - ret = i915_gem_object_set_cache_level(ctx->obj, - I915_CACHE_L3_LLC); - /* Failure shouldn't ever happen this early */ - if (WARN_ON(ret)) + if (dev_priv->hw_context_size) { + ctx->obj = i915_gem_alloc_object(dev, dev_priv->hw_context_size); + if (ctx->obj == NULL) { + ret = -ENOMEM; goto err_out; - } + } - list_add_tail(&ctx->link, &dev_priv->context_list); + if (INTEL_INFO(dev)->gen >= 7) { + ret = i915_gem_object_set_cache_level(ctx->obj, + I915_CACHE_L3_LLC); + /* Failure shouldn't ever happen this early */ + if (WARN_ON(ret)) + goto err_out; + } + } /* Default context will never have a file_priv */ - if (file_priv == NULL) - return ctx; - - ret = idr_alloc(&file_priv->context_idr, ctx, DEFAULT_CONTEXT_ID, 0, - GFP_KERNEL); - if (ret < 0) - goto err_out; + if (file_priv != NULL) { + ret = idr_alloc(&file_priv->context_idr, ctx, + DEFAULT_CONTEXT_ID, 0, GFP_KERNEL); + if (ret < 0) + goto err_out; + } else + ret = DEFAULT_CONTEXT_ID; ctx->file_priv = file_priv; ctx->id = ret; @@ -294,7 +293,7 @@ i915_gem_create_context(struct drm_device *dev, if (IS_ERR(ctx)) return ctx; - if (is_global_default_ctx) { + if (is_global_default_ctx && ctx->obj) { /* We may need to do things with the shrinker which * require us to immediately switch back to the default * context. This can cause a problem as pinning the @@ -342,7 +341,7 @@ i915_gem_create_context(struct drm_device *dev, return ctx; err_unpin: - if (is_global_default_ctx) + if (is_global_default_ctx && ctx->obj) i915_gem_object_ggtt_unpin(ctx->obj); err_destroy: i915_gem_context_unreference(ctx); @@ -352,32 +351,22 @@ err_destroy: void i915_gem_context_reset(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - struct intel_ring_buffer *ring; int i; - if (!HAS_HW_CONTEXTS(dev)) - return; - /* Prevent the hardware from restoring the last context (which hung) on * the next switch */ for (i = 0; i < I915_NUM_RINGS; i++) { - struct i915_hw_context *dctx; - if (!(INTEL_INFO(dev)->ring_mask & (1<ring[i]; + struct i915_hw_context *dctx = ring->default_context; /* Do a fake switch to the default context */ - ring = &dev_priv->ring[i]; - dctx = ring->default_context; - if (WARN_ON(!dctx)) + if (ring->last_context == dctx) continue; if (!ring->last_context) continue; - if (ring->last_context == dctx) - continue; - - if (i == RCS) { + if (dctx->obj && i == RCS) { WARN_ON(i915_gem_obj_ggtt_pin(dctx->obj, get_context_alignment(dev), 0)); /* Fake a finish/inactive */ @@ -394,44 +383,35 @@ void i915_gem_context_reset(struct drm_device *dev) int i915_gem_context_init(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - struct intel_ring_buffer *ring; + struct i915_hw_context *ctx; int i; - if (!HAS_HW_CONTEXTS(dev)) - return 0; - /* Init should only be called once per module load. Eventually the * restriction on the context_disabled check can be loosened. */ if (WARN_ON(dev_priv->ring[RCS].default_context)) return 0; - dev_priv->hw_context_size = round_up(get_context_size(dev), 4096); - - if (dev_priv->hw_context_size > (1<<20)) { - DRM_DEBUG_DRIVER("Disabling HW Contexts; invalid size\n"); - return -E2BIG; + if (HAS_HW_CONTEXTS(dev)) { + dev_priv->hw_context_size = round_up(get_context_size(dev), 4096); + if (dev_priv->hw_context_size > (1<<20)) { + DRM_DEBUG_DRIVER("Disabling HW Contexts; invalid size %d\n", + dev_priv->hw_context_size); + dev_priv->hw_context_size = 0; + } } - dev_priv->ring[RCS].default_context = - i915_gem_create_context(dev, NULL, USES_PPGTT(dev)); - - if (IS_ERR_OR_NULL(dev_priv->ring[RCS].default_context)) { - DRM_DEBUG_DRIVER("Disabling HW Contexts; create failed %ld\n", - PTR_ERR(dev_priv->ring[RCS].default_context)); - return PTR_ERR(dev_priv->ring[RCS].default_context); + ctx = i915_gem_create_context(dev, NULL, USES_PPGTT(dev)); + if (IS_ERR(ctx)) { + DRM_ERROR("Failed to create default global context (error %ld)\n", + PTR_ERR(ctx)); + return PTR_ERR(ctx); } - for (i = RCS + 1; i < I915_NUM_RINGS; i++) { - if (!(INTEL_INFO(dev)->ring_mask & (1<ring[i]; + /* NB: RCS will hold a ref for all rings */ + for (i = 0; i < I915_NUM_RINGS; i++) + dev_priv->ring[i].default_context = ctx; - /* NB: RCS will hold a ref for all rings */ - ring->default_context = dev_priv->ring[RCS].default_context; - } - - DRM_DEBUG_DRIVER("HW context support initialized\n"); + DRM_DEBUG_DRIVER("%s context support initialized\n", dev_priv->hw_context_size ? "HW" : "fake"); return 0; } @@ -441,33 +421,30 @@ void i915_gem_context_fini(struct drm_device *dev) struct i915_hw_context *dctx = dev_priv->ring[RCS].default_context; int i; - if (!HAS_HW_CONTEXTS(dev)) - return; - - /* The only known way to stop the gpu from accessing the hw context is - * to reset it. Do this as the very last operation to avoid confusing - * other code, leading to spurious errors. */ - intel_gpu_reset(dev); - - /* When default context is created and switched to, base object refcount - * will be 2 (+1 from object creation and +1 from do_switch()). - * i915_gem_context_fini() will be called after gpu_idle() has switched - * to default context. So we need to unreference the base object once - * to offset the do_switch part, so that i915_gem_context_unreference() - * can then free the base object correctly. */ - WARN_ON(!dev_priv->ring[RCS].last_context); - if (dev_priv->ring[RCS].last_context == dctx) { - /* Fake switch to NULL context */ - WARN_ON(dctx->obj->active); - i915_gem_object_ggtt_unpin(dctx->obj); - i915_gem_context_unreference(dctx); - dev_priv->ring[RCS].last_context = NULL; + if (dctx->obj) { + /* The only known way to stop the gpu from accessing the hw context is + * to reset it. Do this as the very last operation to avoid confusing + * other code, leading to spurious errors. */ + intel_gpu_reset(dev); + + /* When default context is created and switched to, base object refcount + * will be 2 (+1 from object creation and +1 from do_switch()). + * i915_gem_context_fini() will be called after gpu_idle() has switched + * to default context. So we need to unreference the base object once + * to offset the do_switch part, so that i915_gem_context_unreference() + * can then free the base object correctly. */ + WARN_ON(!dev_priv->ring[RCS].last_context); + if (dev_priv->ring[RCS].last_context == dctx) { + /* Fake switch to NULL context */ + WARN_ON(dctx->obj->active); + i915_gem_object_ggtt_unpin(dctx->obj); + i915_gem_context_unreference(dctx); + dev_priv->ring[RCS].last_context = NULL; + } } for (i = 0; i < I915_NUM_RINGS; i++) { struct intel_ring_buffer *ring = &dev_priv->ring[i]; - if (!(INTEL_INFO(dev)->ring_mask & (1<last_context) i915_gem_context_unreference(ring->last_context); @@ -478,7 +455,6 @@ void i915_gem_context_fini(struct drm_device *dev) i915_gem_object_ggtt_unpin(dctx->obj); i915_gem_context_unreference(dctx); - dev_priv->mm.aliasing_ppgtt = NULL; } int i915_gem_context_enable(struct drm_i915_private *dev_priv) @@ -486,9 +462,6 @@ int i915_gem_context_enable(struct drm_i915_private *dev_priv) struct intel_ring_buffer *ring; int ret, i; - if (!HAS_HW_CONTEXTS(dev_priv->dev)) - return 0; - /* This is the only place the aliasing PPGTT gets enabled, which means * it has to happen before we bail on reset */ if (dev_priv->mm.aliasing_ppgtt) { @@ -503,7 +476,7 @@ int i915_gem_context_enable(struct drm_i915_private *dev_priv) BUG_ON(!dev_priv->ring[RCS].default_context); for_each_ring(ring, dev_priv, i) { - ret = do_switch(ring, ring->default_context); + ret = i915_switch_context(ring, ring->default_context); if (ret) return ret; } @@ -526,19 +499,6 @@ static int context_idr_cleanup(int id, void *p, void *data) int i915_gem_context_open(struct drm_device *dev, struct drm_file *file) { struct drm_i915_file_private *file_priv = file->driver_priv; - struct drm_i915_private *dev_priv = dev->dev_private; - - if (!HAS_HW_CONTEXTS(dev)) { - /* Cheat for hang stats */ - file_priv->private_default_ctx = - kzalloc(sizeof(struct i915_hw_context), GFP_KERNEL); - - if (file_priv->private_default_ctx == NULL) - return -ENOMEM; - - file_priv->private_default_ctx->vm = &dev_priv->gtt.base; - return 0; - } idr_init(&file_priv->context_idr); @@ -559,14 +519,10 @@ void i915_gem_context_close(struct drm_device *dev, struct drm_file *file) { struct drm_i915_file_private *file_priv = file->driver_priv; - if (!HAS_HW_CONTEXTS(dev)) { - kfree(file_priv->private_default_ctx); - return; - } - idr_for_each(&file_priv->context_idr, context_idr_cleanup, NULL); - i915_gem_context_unreference(file_priv->private_default_ctx); idr_destroy(&file_priv->context_idr); + + i915_gem_context_unreference(file_priv->private_default_ctx); } struct i915_hw_context * @@ -574,9 +530,6 @@ i915_gem_context_get(struct drm_i915_file_private *file_priv, u32 id) { struct i915_hw_context *ctx; - if (!HAS_HW_CONTEXTS(file_priv->dev_priv->dev)) - return file_priv->private_default_ctx; - ctx = (struct i915_hw_context *)idr_find(&file_priv->context_idr, id); if (!ctx) return ERR_PTR(-ENOENT); @@ -758,7 +711,6 @@ unpin_out: /** * i915_switch_context() - perform a GPU context switch. * @ring: ring for which we'll execute the context switch - * @file_priv: file_priv associated with the context, may be NULL * @to: the context to switch to * * The context life cycle is simple. The context refcount is incremented and @@ -767,24 +719,30 @@ unpin_out: * object while letting the normal object tracking destroy the backing BO. */ int i915_switch_context(struct intel_ring_buffer *ring, - struct drm_file *file, struct i915_hw_context *to) { struct drm_i915_private *dev_priv = ring->dev->dev_private; WARN_ON(!mutex_is_locked(&dev_priv->dev->struct_mutex)); - BUG_ON(file && to == NULL); - - /* We have the fake context */ - if (!HAS_HW_CONTEXTS(ring->dev)) { - ring->last_context = to; + if (to->obj == NULL) { /* We have the fake context */ + if (to != ring->last_context) { + i915_gem_context_reference(to); + if (ring->last_context) + i915_gem_context_unreference(ring->last_context); + ring->last_context = to; + } return 0; } return do_switch(ring, to); } +static bool hw_context_enabled(struct drm_device *dev) +{ + return to_i915(dev)->hw_context_size; +} + int i915_gem_context_create_ioctl(struct drm_device *dev, void *data, struct drm_file *file) { @@ -793,7 +751,7 @@ int i915_gem_context_create_ioctl(struct drm_device *dev, void *data, struct i915_hw_context *ctx; int ret; - if (!HAS_HW_CONTEXTS(dev)) + if (!hw_context_enabled(dev)) return -ENODEV; ret = i915_mutex_lock_interruptible(dev); diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index 7447160155a3..2c9d9cbaf653 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -1221,7 +1221,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data, if (ret) goto err; - ret = i915_switch_context(ring, file, ctx); + ret = i915_switch_context(ring, ctx); if (ret) goto err; diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index ab5e93c30aa2..154b0f8bb88d 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -34,25 +34,35 @@ static void gen8_setup_private_ppat(struct drm_i915_private *dev_priv); bool intel_enable_ppgtt(struct drm_device *dev, bool full) { - if (i915.enable_ppgtt == 0 || !HAS_ALIASING_PPGTT(dev)) + if (i915.enable_ppgtt == 0) return false; if (i915.enable_ppgtt == 1 && full) return false; + return true; +} + +static int sanitize_enable_ppgtt(struct drm_device *dev, int enable_ppgtt) +{ + if (enable_ppgtt == 0 || !HAS_ALIASING_PPGTT(dev)) + return 0; + + if (enable_ppgtt == 1) + return 1; + + if (enable_ppgtt == 2 && HAS_PPGTT(dev)) + return 2; + #ifdef CONFIG_INTEL_IOMMU /* Disable ppgtt on SNB if VT-d is on. */ if (INTEL_INFO(dev)->gen == 6 && intel_iommu_gfx_mapped) { DRM_INFO("Disabling PPGTT because VT-d is on\n"); - return false; + return 0; } #endif - /* Full ppgtt disabled by default for now due to issues. */ - if (full) - return false; /* HAS_PPGTT(dev) */ - else - return HAS_ALIASING_PPGTT(dev); + return HAS_ALIASING_PPGTT(dev) ? 1 : 0; } #define GEN6_PPGTT_PD_ENTRIES 512 @@ -2031,6 +2041,14 @@ int i915_gem_gtt_init(struct drm_device *dev) gtt->base.total >> 20); DRM_DEBUG_DRIVER("GMADR size = %ldM\n", gtt->mappable_end >> 20); DRM_DEBUG_DRIVER("GTT stolen size = %zdM\n", gtt->stolen_size >> 20); + /* + * i915.enable_ppgtt is read-only, so do an early pass to validate the + * user's requested state against the hardware/driver capabilities. We + * do this now so that we can print out any log messages once rather + * than every time we check intel_enable_ppgtt(). + */ + i915.enable_ppgtt = sanitize_enable_ppgtt(dev, i915.enable_ppgtt); + DRM_DEBUG_DRIVER("ppgtt mode: %i\n", i915.enable_ppgtt); return 0; } diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 7753249b3a95..f98ba4e6e70b 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -1362,10 +1362,20 @@ static inline void intel_hpd_irq_handler(struct drm_device *dev, spin_lock(&dev_priv->irq_lock); for (i = 1; i < HPD_NUM_PINS; i++) { - WARN_ONCE(hpd[i] & hotplug_trigger && - dev_priv->hpd_stats[i].hpd_mark == HPD_DISABLED, - "Received HPD interrupt (0x%08x) on pin %d (0x%08x) although disabled\n", - hotplug_trigger, i, hpd[i]); + if (hpd[i] & hotplug_trigger && + dev_priv->hpd_stats[i].hpd_mark == HPD_DISABLED) { + /* + * On GMCH platforms the interrupt mask bits only + * prevent irq generation, not the setting of the + * hotplug bits itself. So only WARN about unexpected + * interrupts on saner platforms. + */ + WARN_ONCE(INTEL_INFO(dev)->gen >= 5 && !IS_VALLEYVIEW(dev), + "Received HPD interrupt (0x%08x) on pin %d (0x%08x) although disabled\n", + hotplug_trigger, i, hpd[i]); + + continue; + } if (!(hpd[i] & hotplug_trigger) || dev_priv->hpd_stats[i].hpd_mark != HPD_ENABLED) diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 9f5b18d9d885..c77af69c2d8f 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -827,6 +827,7 @@ enum punit_power_well { # define MI_FLUSH_ENABLE (1 << 12) # define ASYNC_FLIP_PERF_DISABLE (1 << 14) # define MODE_IDLE (1 << 9) +# define STOP_RING (1 << 8) #define GEN6_GT_MODE 0x20d0 #define GEN7_GT_MODE 0x7008 diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c index 4867f4cc0938..fa486c5fbb02 100644 --- a/drivers/gpu/drm/i915/intel_bios.c +++ b/drivers/gpu/drm/i915/intel_bios.c @@ -287,6 +287,9 @@ parse_lfp_backlight(struct drm_i915_private *dev_priv, struct bdb_header *bdb) const struct bdb_lfp_backlight_data *backlight_data; const struct bdb_lfp_backlight_data_entry *entry; + /* Err to enabling backlight if no backlight block. */ + dev_priv->vbt.backlight.present = true; + backlight_data = find_section(bdb, BDB_LVDS_BACKLIGHT); if (!backlight_data) return; @@ -299,6 +302,13 @@ parse_lfp_backlight(struct drm_i915_private *dev_priv, struct bdb_header *bdb) entry = &backlight_data->data[panel_type]; + dev_priv->vbt.backlight.present = entry->type == BDB_BACKLIGHT_TYPE_PWM; + if (!dev_priv->vbt.backlight.present) { + DRM_DEBUG_KMS("PWM backlight not present in VBT (type %u)\n", + entry->type); + return; + } + dev_priv->vbt.backlight.pwm_freq_hz = entry->pwm_freq_hz; dev_priv->vbt.backlight.active_low_pwm = entry->active_low_pwm; DRM_DEBUG_KMS("VBT backlight PWM modulation frequency %u Hz, " diff --git a/drivers/gpu/drm/i915/intel_bios.h b/drivers/gpu/drm/i915/intel_bios.h index 83b7629e4367..f27f7b282465 100644 --- a/drivers/gpu/drm/i915/intel_bios.h +++ b/drivers/gpu/drm/i915/intel_bios.h @@ -374,6 +374,9 @@ struct bdb_lvds_lfp_data { struct bdb_lvds_lfp_data_entry data[16]; } __packed; +#define BDB_BACKLIGHT_TYPE_NONE 0 +#define BDB_BACKLIGHT_TYPE_PWM 2 + struct bdb_lfp_backlight_data_entry { u8 type:2; u8 active_low_pwm:1; diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index dae976f51d83..48aa516a1ac0 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -9654,11 +9654,22 @@ intel_pipe_config_compare(struct drm_device *dev, PIPE_CONF_CHECK_I(pipe_src_w); PIPE_CONF_CHECK_I(pipe_src_h); - PIPE_CONF_CHECK_I(gmch_pfit.control); - /* pfit ratios are autocomputed by the hw on gen4+ */ - if (INTEL_INFO(dev)->gen < 4) - PIPE_CONF_CHECK_I(gmch_pfit.pgm_ratios); - PIPE_CONF_CHECK_I(gmch_pfit.lvds_border_bits); + /* + * FIXME: BIOS likes to set up a cloned config with lvds+external + * screen. Since we don't yet re-compute the pipe config when moving + * just the lvds port away to another pipe the sw tracking won't match. + * + * Proper atomic modesets with recomputed global state will fix this. + * Until then just don't check gmch state for inherited modes. + */ + if (!PIPE_CONF_QUIRK(PIPE_CONFIG_QUIRK_INHERITED_MODE)) { + PIPE_CONF_CHECK_I(gmch_pfit.control); + /* pfit ratios are autocomputed by the hw on gen4+ */ + if (INTEL_INFO(dev)->gen < 4) + PIPE_CONF_CHECK_I(gmch_pfit.pgm_ratios); + PIPE_CONF_CHECK_I(gmch_pfit.lvds_border_bits); + } + PIPE_CONF_CHECK_I(pch_pfit.enabled); if (current_config->pch_pfit.enabled) { PIPE_CONF_CHECK_I(pch_pfit.pos); @@ -11384,15 +11395,6 @@ void intel_modeset_init(struct drm_device *dev) } } -static void -intel_connector_break_all_links(struct intel_connector *connector) -{ - connector->base.dpms = DRM_MODE_DPMS_OFF; - connector->base.encoder = NULL; - connector->encoder->connectors_active = false; - connector->encoder->base.crtc = NULL; -} - static void intel_enable_pipe_a(struct drm_device *dev) { struct intel_connector *connector; @@ -11474,8 +11476,17 @@ static void intel_sanitize_crtc(struct intel_crtc *crtc) if (connector->encoder->base.crtc != &crtc->base) continue; - intel_connector_break_all_links(connector); + connector->base.dpms = DRM_MODE_DPMS_OFF; + connector->base.encoder = NULL; } + /* multiple connectors may have the same encoder: + * handle them and break crtc link separately */ + list_for_each_entry(connector, &dev->mode_config.connector_list, + base.head) + if (connector->encoder->base.crtc == &crtc->base) { + connector->encoder->base.crtc = NULL; + connector->encoder->connectors_active = false; + } WARN_ON(crtc->active); crtc->base.enabled = false; @@ -11557,6 +11568,8 @@ static void intel_sanitize_encoder(struct intel_encoder *encoder) drm_get_encoder_name(&encoder->base)); encoder->disable(encoder); } + encoder->base.crtc = NULL; + encoder->connectors_active = false; /* Inconsistent output/port/pipe state happens presumably due to * a bug in one of the get_hw_state functions. Or someplace else @@ -11567,8 +11580,8 @@ static void intel_sanitize_encoder(struct intel_encoder *encoder) base.head) { if (connector->encoder != encoder) continue; - - intel_connector_break_all_links(connector); + connector->base.dpms = DRM_MODE_DPMS_OFF; + connector->base.encoder = NULL; } } /* Enabled encoders without active connectors will be fixed in @@ -11616,6 +11629,8 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) base.head) { memset(&crtc->config, 0, sizeof(crtc->config)); + crtc->config.quirks |= PIPE_CONFIG_QUIRK_INHERITED_MODE; + crtc->active = dev_priv->display.get_pipe_config(crtc, &crtc->config); diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index a0dad1a2f819..5ca68aa9f237 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -105,7 +105,8 @@ intel_dp_max_link_bw(struct intel_dp *intel_dp) case DP_LINK_BW_2_7: break; case DP_LINK_BW_5_4: /* 1.2 capable displays may advertise higher bw */ - if ((IS_HASWELL(dev) || INTEL_INFO(dev)->gen >= 8) && + if (((IS_HASWELL(dev) && !IS_HSW_ULX(dev)) || + INTEL_INFO(dev)->gen >= 8) && intel_dp->dpcd[DP_DPCD_REV] >= 0x12) max_link_bw = DP_LINK_BW_5_4; else @@ -575,7 +576,8 @@ out: return ret; } -#define HEADER_SIZE 4 +#define BARE_ADDRESS_SIZE 3 +#define HEADER_SIZE (BARE_ADDRESS_SIZE + 1) static ssize_t intel_dp_aux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) { @@ -592,7 +594,7 @@ intel_dp_aux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) switch (msg->request & ~DP_AUX_I2C_MOT) { case DP_AUX_NATIVE_WRITE: case DP_AUX_I2C_WRITE: - txsize = HEADER_SIZE + msg->size; + txsize = msg->size ? HEADER_SIZE + msg->size : BARE_ADDRESS_SIZE; rxsize = 1; if (WARN_ON(txsize > 20)) @@ -611,7 +613,7 @@ intel_dp_aux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) case DP_AUX_NATIVE_READ: case DP_AUX_I2C_READ: - txsize = HEADER_SIZE; + txsize = msg->size ? HEADER_SIZE : BARE_ADDRESS_SIZE; rxsize = msg->size + 1; if (WARN_ON(rxsize > 20)) @@ -3618,7 +3620,8 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp, { struct drm_connector *connector = &intel_connector->base; struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); - struct drm_device *dev = intel_dig_port->base.base.dev; + struct intel_encoder *intel_encoder = &intel_dig_port->base; + struct drm_device *dev = intel_encoder->base.dev; struct drm_i915_private *dev_priv = dev->dev_private; struct drm_display_mode *fixed_mode = NULL; bool has_dpcd; @@ -3628,6 +3631,14 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp, if (!is_edp(intel_dp)) return true; + /* The VDD bit needs a power domain reference, so if the bit is already + * enabled when we boot, grab this reference. */ + if (edp_have_panel_vdd(intel_dp)) { + enum intel_display_power_domain power_domain; + power_domain = intel_display_port_power_domain(intel_encoder); + intel_display_power_get(dev_priv, power_domain); + } + /* Cache DPCD and EDID for edp. */ intel_edp_panel_vdd_on(intel_dp); has_dpcd = intel_dp_get_dpcd(intel_dp); diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 0542de982260..328b1a70264b 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -236,7 +236,8 @@ struct intel_crtc_config { * tracked with quirk flags so that fastboot and state checker can act * accordingly. */ -#define PIPE_CONFIG_QUIRK_MODE_SYNC_FLAGS (1<<0) /* unreliable sync mode.flags */ +#define PIPE_CONFIG_QUIRK_MODE_SYNC_FLAGS (1<<0) /* unreliable sync mode.flags */ +#define PIPE_CONFIG_QUIRK_INHERITED_MODE (1<<1) /* mode inherited from firmware */ unsigned long quirks; /* User requested mode, only valid as a starting point to diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c index b4d44e62f0c7..fce4a0d93c0b 100644 --- a/drivers/gpu/drm/i915/intel_fbdev.c +++ b/drivers/gpu/drm/i915/intel_fbdev.c @@ -132,6 +132,16 @@ static int intelfb_create(struct drm_fb_helper *helper, mutex_lock(&dev->struct_mutex); + if (intel_fb && + (sizes->fb_width > intel_fb->base.width || + sizes->fb_height > intel_fb->base.height)) { + DRM_DEBUG_KMS("BIOS fb too small (%dx%d), we require (%dx%d)," + " releasing it\n", + intel_fb->base.width, intel_fb->base.height, + sizes->fb_width, sizes->fb_height); + drm_framebuffer_unreference(&intel_fb->base); + intel_fb = ifbdev->fb = NULL; + } if (!intel_fb || WARN_ON(!intel_fb->obj)) { DRM_DEBUG_KMS("no BIOS fb, allocating a new one\n"); ret = intelfb_alloc(helper, sizes); diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index b0413e190625..157267aa3561 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -821,11 +821,11 @@ static void intel_disable_hdmi(struct intel_encoder *encoder) } } -static int hdmi_portclock_limit(struct intel_hdmi *hdmi) +static int hdmi_portclock_limit(struct intel_hdmi *hdmi, bool respect_dvi_limit) { struct drm_device *dev = intel_hdmi_to_dev(hdmi); - if (!hdmi->has_hdmi_sink || IS_G4X(dev)) + if ((respect_dvi_limit && !hdmi->has_hdmi_sink) || IS_G4X(dev)) return 165000; else if (IS_HASWELL(dev) || INTEL_INFO(dev)->gen >= 8) return 300000; @@ -837,7 +837,8 @@ static enum drm_mode_status intel_hdmi_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) { - if (mode->clock > hdmi_portclock_limit(intel_attached_hdmi(connector))) + if (mode->clock > hdmi_portclock_limit(intel_attached_hdmi(connector), + true)) return MODE_CLOCK_HIGH; if (mode->clock < 20000) return MODE_CLOCK_LOW; @@ -879,7 +880,7 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder, struct drm_device *dev = encoder->base.dev; struct drm_display_mode *adjusted_mode = &pipe_config->adjusted_mode; int clock_12bpc = pipe_config->adjusted_mode.crtc_clock * 3 / 2; - int portclock_limit = hdmi_portclock_limit(intel_hdmi); + int portclock_limit = hdmi_portclock_limit(intel_hdmi, false); int desired_bpp; if (intel_hdmi->color_range_auto) { diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c index cb058408c70e..0eead16aeda7 100644 --- a/drivers/gpu/drm/i915/intel_panel.c +++ b/drivers/gpu/drm/i915/intel_panel.c @@ -1065,6 +1065,11 @@ int intel_panel_setup_backlight(struct drm_connector *connector) unsigned long flags; int ret; + if (!dev_priv->vbt.backlight.present) { + DRM_DEBUG_KMS("native backlight control not available per VBT\n"); + return 0; + } + /* set level and max in panel struct */ spin_lock_irqsave(&dev_priv->backlight_lock, flags); ret = dev_priv->display.setup_backlight(intel_connector); diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 5874716774a7..19e94c3edc19 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -1545,6 +1545,16 @@ static void i9xx_update_wm(struct drm_crtc *unused_crtc) DRM_DEBUG_KMS("FIFO watermarks - A: %d, B: %d\n", planea_wm, planeb_wm); + if (IS_I915GM(dev) && enabled) { + struct intel_framebuffer *fb; + + fb = to_intel_framebuffer(enabled->primary->fb); + + /* self-refresh seems busted with untiled */ + if (fb->obj->tiling_mode == I915_TILING_NONE) + enabled = NULL; + } + /* * Overlay gets an aggressive default since video jitter is bad. */ diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 6bc68bdcf433..79fb4cc2137c 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -437,32 +437,41 @@ static void ring_setup_phys_status_page(struct intel_ring_buffer *ring) I915_WRITE(HWS_PGA, addr); } -static int init_ring_common(struct intel_ring_buffer *ring) +static bool stop_ring(struct intel_ring_buffer *ring) { - struct drm_device *dev = ring->dev; - struct drm_i915_private *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj = ring->obj; - int ret = 0; - u32 head; + struct drm_i915_private *dev_priv = to_i915(ring->dev); - gen6_gt_force_wake_get(dev_priv, FORCEWAKE_ALL); + if (!IS_GEN2(ring->dev)) { + I915_WRITE_MODE(ring, _MASKED_BIT_ENABLE(STOP_RING)); + if (wait_for_atomic((I915_READ_MODE(ring) & MODE_IDLE) != 0, 1000)) { + DRM_ERROR("%s :timed out trying to stop ring\n", ring->name); + return false; + } + } - /* Stop the ring if it's running. */ I915_WRITE_CTL(ring, 0); I915_WRITE_HEAD(ring, 0); ring->write_tail(ring, 0); - if (wait_for_atomic((I915_READ_MODE(ring) & MODE_IDLE) != 0, 1000)) - DRM_ERROR("%s :timed out trying to stop ring\n", ring->name); - if (I915_NEED_GFX_HWS(dev)) - intel_ring_setup_status_page(ring); - else - ring_setup_phys_status_page(ring); + if (!IS_GEN2(ring->dev)) { + (void)I915_READ_CTL(ring); + I915_WRITE_MODE(ring, _MASKED_BIT_DISABLE(STOP_RING)); + } - head = I915_READ_HEAD(ring) & HEAD_ADDR; + return (I915_READ_HEAD(ring) & HEAD_ADDR) == 0; +} - /* G45 ring initialization fails to reset head to zero */ - if (head != 0) { +static int init_ring_common(struct intel_ring_buffer *ring) +{ + struct drm_device *dev = ring->dev; + struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_gem_object *obj = ring->obj; + int ret = 0; + + gen6_gt_force_wake_get(dev_priv, FORCEWAKE_ALL); + + if (!stop_ring(ring)) { + /* G45 ring initialization often fails to reset head to zero */ DRM_DEBUG_KMS("%s head not reset to zero " "ctl %08x head %08x tail %08x start %08x\n", ring->name, @@ -471,9 +480,7 @@ static int init_ring_common(struct intel_ring_buffer *ring) I915_READ_TAIL(ring), I915_READ_START(ring)); - I915_WRITE_HEAD(ring, 0); - - if (I915_READ_HEAD(ring) & HEAD_ADDR) { + if (!stop_ring(ring)) { DRM_ERROR("failed to set %s head to zero " "ctl %08x head %08x tail %08x start %08x\n", ring->name, @@ -481,9 +488,16 @@ static int init_ring_common(struct intel_ring_buffer *ring) I915_READ_HEAD(ring), I915_READ_TAIL(ring), I915_READ_START(ring)); + ret = -EIO; + goto out; } } + if (I915_NEED_GFX_HWS(dev)) + intel_ring_setup_status_page(ring); + else + ring_setup_phys_status_page(ring); + /* Initialize the ring. This must happen _after_ we've cleared the ring * registers with the above sequence (the readback of the HEAD registers * also enforces ordering), otherwise the hw might lose the new ring diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h index 270a6a973438..2b91c4b4d34b 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -34,6 +34,7 @@ struct intel_hw_status_page { #define I915_WRITE_IMR(ring, val) I915_WRITE(RING_IMR((ring)->mmio_base), val) #define I915_READ_MODE(ring) I915_READ(RING_MI_MODE((ring)->mmio_base)) +#define I915_WRITE_MODE(ring, val) I915_WRITE(RING_MI_MODE((ring)->mmio_base), val) enum intel_ring_hangcheck_action { HANGCHECK_IDLE = 0, diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c index 3e6c0f3ed592..ef9957dbac94 100644 --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c @@ -510,9 +510,8 @@ static void update_cursor(struct drm_crtc *crtc) MDP4_DMA_CURSOR_BLEND_CONFIG_CURSOR_EN); } else { /* disable cursor: */ - mdp4_write(mdp4_kms, REG_MDP4_DMA_CURSOR_BASE(dma), 0); - mdp4_write(mdp4_kms, REG_MDP4_DMA_CURSOR_BLEND_CONFIG(dma), - MDP4_DMA_CURSOR_BLEND_CONFIG_FORMAT(CURSOR_ARGB)); + mdp4_write(mdp4_kms, REG_MDP4_DMA_CURSOR_BASE(dma), + mdp4_kms->blank_cursor_iova); } /* and drop the iova ref + obj rev when done scanning out: */ @@ -574,11 +573,9 @@ static int mdp4_crtc_cursor_set(struct drm_crtc *crtc, if (old_bo) { /* drop our previous reference: */ - msm_gem_put_iova(old_bo, mdp4_kms->id); - drm_gem_object_unreference_unlocked(old_bo); + drm_flip_work_queue(&mdp4_crtc->unref_cursor_work, old_bo); } - crtc_flush(crtc); request_pending(crtc, PENDING_CURSOR); return 0; diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_irq.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_irq.c index c740ccd1cc67..8edd531cb621 100644 --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_irq.c +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_irq.c @@ -70,12 +70,12 @@ irqreturn_t mdp4_irq(struct msm_kms *kms) VERB("status=%08x", status); + mdp_dispatch_irqs(mdp_kms, status); + for (id = 0; id < priv->num_crtcs; id++) if (status & mdp4_crtc_vblank(priv->crtcs[id])) drm_handle_vblank(dev, id); - mdp_dispatch_irqs(mdp_kms, status); - return IRQ_HANDLED; } diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c index 272e707c9487..0bb4faa17523 100644 --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c @@ -144,6 +144,10 @@ static void mdp4_preclose(struct msm_kms *kms, struct drm_file *file) static void mdp4_destroy(struct msm_kms *kms) { struct mdp4_kms *mdp4_kms = to_mdp4_kms(to_mdp_kms(kms)); + if (mdp4_kms->blank_cursor_iova) + msm_gem_put_iova(mdp4_kms->blank_cursor_bo, mdp4_kms->id); + if (mdp4_kms->blank_cursor_bo) + drm_gem_object_unreference(mdp4_kms->blank_cursor_bo); kfree(mdp4_kms); } @@ -372,6 +376,23 @@ struct msm_kms *mdp4_kms_init(struct drm_device *dev) goto fail; } + mutex_lock(&dev->struct_mutex); + mdp4_kms->blank_cursor_bo = msm_gem_new(dev, SZ_16K, MSM_BO_WC); + mutex_unlock(&dev->struct_mutex); + if (IS_ERR(mdp4_kms->blank_cursor_bo)) { + ret = PTR_ERR(mdp4_kms->blank_cursor_bo); + dev_err(dev->dev, "could not allocate blank-cursor bo: %d\n", ret); + mdp4_kms->blank_cursor_bo = NULL; + goto fail; + } + + ret = msm_gem_get_iova(mdp4_kms->blank_cursor_bo, mdp4_kms->id, + &mdp4_kms->blank_cursor_iova); + if (ret) { + dev_err(dev->dev, "could not pin blank-cursor bo: %d\n", ret); + goto fail; + } + return kms; fail: diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h index 66a4d31aec80..715520c54cde 100644 --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h @@ -44,6 +44,10 @@ struct mdp4_kms { struct clk *lut_clk; struct mdp_irq error_handler; + + /* empty/blank cursor bo to use when cursor is "disabled" */ + struct drm_gem_object *blank_cursor_bo; + uint32_t blank_cursor_iova; }; #define to_mdp4_kms(x) container_of(x, struct mdp4_kms, base) diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c index 353d494a497f..f2b985bc2adf 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c @@ -71,11 +71,11 @@ static void mdp5_irq_mdp(struct mdp_kms *mdp_kms) VERB("status=%08x", status); + mdp_dispatch_irqs(mdp_kms, status); + for (id = 0; id < priv->num_crtcs; id++) if (status & mdp5_crtc_vblank(priv->crtcs[id])) drm_handle_vblank(dev, id); - - mdp_dispatch_irqs(mdp_kms, status); } irqreturn_t mdp5_irq(struct msm_kms *kms) diff --git a/drivers/gpu/drm/msm/msm_fbdev.c b/drivers/gpu/drm/msm/msm_fbdev.c index 6c6d7d4c9b4e..a752ab83b810 100644 --- a/drivers/gpu/drm/msm/msm_fbdev.c +++ b/drivers/gpu/drm/msm/msm_fbdev.c @@ -62,11 +62,8 @@ static int msm_fbdev_create(struct drm_fb_helper *helper, dma_addr_t paddr; int ret, size; - /* only doing ARGB32 since this is what is needed to alpha-blend - * with video overlays: - */ sizes->surface_bpp = 32; - sizes->surface_depth = 32; + sizes->surface_depth = 24; DBG("create fbdev: %dx%d@%d (%dx%d)", sizes->surface_width, sizes->surface_height, sizes->surface_bpp, diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c index 3da8264d3039..bb8026daebc9 100644 --- a/drivers/gpu/drm/msm/msm_gem.c +++ b/drivers/gpu/drm/msm/msm_gem.c @@ -118,8 +118,10 @@ static void put_pages(struct drm_gem_object *obj) if (iommu_present(&platform_bus_type)) drm_gem_put_pages(obj, msm_obj->pages, true, false); - else + else { drm_mm_remove_node(msm_obj->vram_node); + drm_free_large(msm_obj->pages); + } msm_obj->pages = NULL; } diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/ctxgm107.c b/drivers/gpu/drm/nouveau/core/engine/graph/ctxgm107.c index 1dc37b1ddbfa..b0d0fb2f4d08 100644 --- a/drivers/gpu/drm/nouveau/core/engine/graph/ctxgm107.c +++ b/drivers/gpu/drm/nouveau/core/engine/graph/ctxgm107.c @@ -863,7 +863,7 @@ gm107_grctx_generate_mods(struct nvc0_graph_priv *priv, struct nvc0_grctx *info) { mmio_data(0x003000, 0x0100, NV_MEM_ACCESS_RW | NV_MEM_ACCESS_SYS); mmio_data(0x008000, 0x0100, NV_MEM_ACCESS_RW | NV_MEM_ACCESS_SYS); - mmio_data(0x060000, 0x1000, NV_MEM_ACCESS_RW); + mmio_data(0x200000, 0x1000, NV_MEM_ACCESS_RW); mmio_list(0x40800c, 0x00000000, 8, 1); mmio_list(0x408010, 0x80000000, 0, 0); @@ -877,6 +877,8 @@ gm107_grctx_generate_mods(struct nvc0_graph_priv *priv, struct nvc0_grctx *info) mmio_list(0x418e24, 0x00000000, 8, 0); mmio_list(0x418e28, 0x80000030, 0, 0); + mmio_list(0x4064c8, 0x018002c0, 0, 0); + mmio_list(0x418810, 0x80000000, 12, 2); mmio_list(0x419848, 0x10000000, 12, 2); mmio_list(0x419c2c, 0x10000000, 12, 2); diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/base.c b/drivers/gpu/drm/nouveau/core/subdev/bios/base.c index e9df94f96d78..222e8ebb669d 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/base.c +++ b/drivers/gpu/drm/nouveau/core/subdev/bios/base.c @@ -109,7 +109,7 @@ nouveau_bios_shadow_pramin(struct nouveau_bios *bios) return; } - addr = (u64)(addr >> 8) << 8; + addr = (addr & 0xffffff00) << 8; if (!addr) { addr = (u64)nv_rd32(bios, 0x001700) << 16; addr += 0xf0000; @@ -168,7 +168,8 @@ nouveau_bios_shadow_prom(struct nouveau_bios *bios) */ i = 16; do { - if ((nv_rd32(bios, 0x300000) & 0xffff) == 0xaa55) + u32 data = le32_to_cpu(nv_rd32(bios, 0x300000)) & 0xffff; + if (data == 0xaa55) break; } while (i--); @@ -176,14 +177,15 @@ nouveau_bios_shadow_prom(struct nouveau_bios *bios) goto out; /* read entire bios image to system memory */ - bios->size = ((nv_rd32(bios, 0x300000) >> 16) & 0xff) * 512; + bios->size = (le32_to_cpu(nv_rd32(bios, 0x300000)) >> 16) & 0xff; + bios->size = bios->size * 512; if (!bios->size) goto out; bios->data = kmalloc(bios->size, GFP_KERNEL); if (bios->data) { - for (i = 0; i < bios->size; i+=4) - nv_wo32(bios, i, nv_rd32(bios, 0x300000 + i)); + for (i = 0; i < bios->size; i += 4) + ((u32 *)bios->data)[i/4] = nv_rd32(bios, 0x300000 + i); } /* check the PCI record header */ diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c index 83face3f608f..279206997e5c 100644 --- a/drivers/gpu/drm/nouveau/nouveau_acpi.c +++ b/drivers/gpu/drm/nouveau/nouveau_acpi.c @@ -389,9 +389,6 @@ bool nouveau_acpi_rom_supported(struct pci_dev *pdev) acpi_status status; acpi_handle dhandle, rom_handle; - if (!nouveau_dsm_priv.dsm_detected && !nouveau_dsm_priv.optimus_detected) - return false; - dhandle = ACPI_HANDLE(&pdev->dev); if (!dhandle) return false; diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index 3ff030dc1ee3..da764a4ed958 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -764,9 +764,9 @@ nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, } ret = nouveau_page_flip_emit(chan, old_bo, new_bo, s, &fence); - mutex_unlock(&chan->cli->mutex); if (ret) goto fail_unreserve; + mutex_unlock(&chan->cli->mutex); /* Update the crtc struct and cleanup */ crtc->primary->fb = fb; diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c index 355157e4f78d..e3c47a8005ff 100644 --- a/drivers/gpu/drm/omapdrm/omap_crtc.c +++ b/drivers/gpu/drm/omapdrm/omap_crtc.c @@ -33,6 +33,7 @@ struct omap_crtc { int pipe; enum omap_channel channel; struct omap_overlay_manager_info info; + struct drm_encoder *current_encoder; /* * Temporary: eventually this will go away, but it is needed @@ -120,13 +121,25 @@ static void omap_crtc_start_update(struct omap_overlay_manager *mgr) { } +static void set_enabled(struct drm_crtc *crtc, bool enable); + static int omap_crtc_enable(struct omap_overlay_manager *mgr) { + struct omap_crtc *omap_crtc = omap_crtcs[mgr->id]; + + dispc_mgr_setup(omap_crtc->channel, &omap_crtc->info); + dispc_mgr_set_timings(omap_crtc->channel, + &omap_crtc->timings); + set_enabled(&omap_crtc->base, true); + return 0; } static void omap_crtc_disable(struct omap_overlay_manager *mgr) { + struct omap_crtc *omap_crtc = omap_crtcs[mgr->id]; + + set_enabled(&omap_crtc->base, false); } static void omap_crtc_set_timings(struct omap_overlay_manager *mgr, @@ -184,7 +197,6 @@ static void omap_crtc_destroy(struct drm_crtc *crtc) WARN_ON(omap_crtc->apply_irq.registered); omap_irq_unregister(crtc->dev, &omap_crtc->error_irq); - omap_crtc->plane->funcs->destroy(omap_crtc->plane); drm_crtc_cleanup(crtc); kfree(omap_crtc); @@ -338,17 +350,23 @@ static int omap_crtc_page_flip_locked(struct drm_crtc *crtc, struct omap_crtc *omap_crtc = to_omap_crtc(crtc); struct drm_plane *primary = crtc->primary; struct drm_gem_object *bo; + unsigned long flags; DBG("%d -> %d (event=%p)", primary->fb ? primary->fb->base.id : -1, fb->base.id, event); + spin_lock_irqsave(&dev->event_lock, flags); + if (omap_crtc->old_fb) { + spin_unlock_irqrestore(&dev->event_lock, flags); dev_err(dev->dev, "already a pending flip\n"); return -EINVAL; } omap_crtc->event = event; - primary->fb = fb; + omap_crtc->old_fb = primary->fb = fb; + + spin_unlock_irqrestore(&dev->event_lock, flags); /* * Hold a reference temporarily until the crtc is updated @@ -528,38 +546,46 @@ static void set_enabled(struct drm_crtc *crtc, bool enable) struct drm_device *dev = crtc->dev; struct omap_crtc *omap_crtc = to_omap_crtc(crtc); enum omap_channel channel = omap_crtc->channel; - struct omap_irq_wait *wait = NULL; + struct omap_irq_wait *wait; + u32 framedone_irq, vsync_irq; + int ret; if (dispc_mgr_is_enabled(channel) == enable) return; - /* ignore sync-lost irqs during enable/disable */ + /* + * Digit output produces some sync lost interrupts during the first + * frame when enabling, so we need to ignore those. + */ omap_irq_unregister(crtc->dev, &omap_crtc->error_irq); - if (dispc_mgr_get_framedone_irq(channel)) { - if (!enable) { - wait = omap_irq_wait_init(dev, - dispc_mgr_get_framedone_irq(channel), 1); - } + framedone_irq = dispc_mgr_get_framedone_irq(channel); + vsync_irq = dispc_mgr_get_vsync_irq(channel); + + if (enable) { + wait = omap_irq_wait_init(dev, vsync_irq, 1); } else { /* - * When we disable digit output, we need to wait until fields - * are done. Otherwise the DSS is still working, and turning - * off the clocks prevents DSS from going to OFF mode. And when - * enabling, we need to wait for the extra sync losts + * When we disable the digit output, we need to wait for + * FRAMEDONE to know that DISPC has finished with the output. + * + * OMAP2/3 does not have FRAMEDONE irq for digit output, and in + * that case we need to use vsync interrupt, and wait for both + * even and odd frames. */ - wait = omap_irq_wait_init(dev, - dispc_mgr_get_vsync_irq(channel), 2); + + if (framedone_irq) + wait = omap_irq_wait_init(dev, framedone_irq, 1); + else + wait = omap_irq_wait_init(dev, vsync_irq, 2); } dispc_mgr_enable(channel, enable); - if (wait) { - int ret = omap_irq_wait(dev, wait, msecs_to_jiffies(100)); - if (ret) { - dev_err(dev->dev, "%s: timeout waiting for %s\n", - omap_crtc->name, enable ? "enable" : "disable"); - } + ret = omap_irq_wait(dev, wait, msecs_to_jiffies(100)); + if (ret) { + dev_err(dev->dev, "%s: timeout waiting for %s\n", + omap_crtc->name, enable ? "enable" : "disable"); } omap_irq_register(crtc->dev, &omap_crtc->error_irq); @@ -586,8 +612,12 @@ static void omap_crtc_pre_apply(struct omap_drm_apply *apply) } } + if (omap_crtc->current_encoder && encoder != omap_crtc->current_encoder) + omap_encoder_set_enabled(omap_crtc->current_encoder, false); + + omap_crtc->current_encoder = encoder; + if (!omap_crtc->enabled) { - set_enabled(&omap_crtc->base, false); if (encoder) omap_encoder_set_enabled(encoder, false); } else { @@ -596,13 +626,7 @@ static void omap_crtc_pre_apply(struct omap_drm_apply *apply) omap_encoder_update(encoder, omap_crtc->mgr, &omap_crtc->timings); omap_encoder_set_enabled(encoder, true); - omap_crtc->full_update = false; } - - dispc_mgr_setup(omap_crtc->channel, &omap_crtc->info); - dispc_mgr_set_timings(omap_crtc->channel, - &omap_crtc->timings); - set_enabled(&omap_crtc->base, true); } omap_crtc->full_update = false; @@ -613,10 +637,30 @@ static void omap_crtc_post_apply(struct omap_drm_apply *apply) /* nothing needed for post-apply */ } +void omap_crtc_flush(struct drm_crtc *crtc) +{ + struct omap_crtc *omap_crtc = to_omap_crtc(crtc); + int loops = 0; + + while (!list_empty(&omap_crtc->pending_applies) || + !list_empty(&omap_crtc->queued_applies) || + omap_crtc->event || omap_crtc->old_fb) { + + if (++loops > 10) { + dev_err(crtc->dev->dev, + "omap_crtc_flush() timeout\n"); + break; + } + + schedule_timeout_uninterruptible(msecs_to_jiffies(20)); + } +} + static const char *channel_names[] = { [OMAP_DSS_CHANNEL_LCD] = "lcd", [OMAP_DSS_CHANNEL_DIGIT] = "tv", [OMAP_DSS_CHANNEL_LCD2] = "lcd2", + [OMAP_DSS_CHANNEL_LCD3] = "lcd3", }; void omap_crtc_pre_init(void) diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c index bf39fcc49e0f..c8270e4b26f3 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.c +++ b/drivers/gpu/drm/omapdrm/omap_drv.c @@ -513,12 +513,18 @@ static int dev_load(struct drm_device *dev, unsigned long flags) static int dev_unload(struct drm_device *dev) { struct omap_drm_private *priv = dev->dev_private; + int i; DBG("unload: dev=%p", dev); drm_kms_helper_poll_fini(dev); omap_fbdev_free(dev); + + /* flush crtcs so the fbs get released */ + for (i = 0; i < priv->num_crtcs; i++) + omap_crtc_flush(priv->crtcs[i]); + omap_modeset_free(dev); omap_gem_deinit(dev); @@ -696,10 +702,11 @@ static int pdev_remove(struct platform_device *device) { DBG(""); + drm_put_dev(platform_get_drvdata(device)); + omap_disconnect_dssdevs(); omap_crtc_pre_uninit(); - drm_put_dev(platform_get_drvdata(device)); return 0; } @@ -726,18 +733,33 @@ static struct platform_driver pdev = { static int __init omap_drm_init(void) { + int r; + DBG("init"); - if (platform_driver_register(&omap_dmm_driver)) { - /* we can continue on without DMM.. so not fatal */ - dev_err(NULL, "DMM registration failed\n"); + + r = platform_driver_register(&omap_dmm_driver); + if (r) { + pr_err("DMM driver registration failed\n"); + return r; + } + + r = platform_driver_register(&pdev); + if (r) { + pr_err("omapdrm driver registration failed\n"); + platform_driver_unregister(&omap_dmm_driver); + return r; } - return platform_driver_register(&pdev); + + return 0; } static void __exit omap_drm_fini(void) { DBG("fini"); + platform_driver_unregister(&pdev); + + platform_driver_unregister(&omap_dmm_driver); } /* need late_initcall() so we load after dss_driver's are loaded */ diff --git a/drivers/gpu/drm/omapdrm/omap_drv.h b/drivers/gpu/drm/omapdrm/omap_drv.h index 428b2981fd68..284b80fc3c54 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.h +++ b/drivers/gpu/drm/omapdrm/omap_drv.h @@ -163,6 +163,7 @@ void omap_crtc_pre_init(void); void omap_crtc_pre_uninit(void); struct drm_crtc *omap_crtc_init(struct drm_device *dev, struct drm_plane *plane, enum omap_channel channel, int id); +void omap_crtc_flush(struct drm_crtc *crtc); struct drm_plane *omap_plane_init(struct drm_device *dev, int plane_id, bool private_plane); diff --git a/drivers/gpu/drm/omapdrm/omap_fb.c b/drivers/gpu/drm/omapdrm/omap_fb.c index d2b8c49bfb4a..8b019602ffe6 100644 --- a/drivers/gpu/drm/omapdrm/omap_fb.c +++ b/drivers/gpu/drm/omapdrm/omap_fb.c @@ -218,6 +218,20 @@ void omap_framebuffer_update_scanout(struct drm_framebuffer *fb, info->rotation_type = OMAP_DSS_ROT_TILER; info->screen_width = omap_gem_tiled_stride(plane->bo, orient); } else { + switch (win->rotation & 0xf) { + case 0: + case BIT(DRM_ROTATE_0): + /* OK */ + break; + + default: + dev_warn(fb->dev->dev, + "rotation '%d' ignored for non-tiled fb\n", + win->rotation); + win->rotation = 0; + break; + } + info->paddr = get_linear_addr(plane, format, 0, x, y); info->rotation_type = OMAP_DSS_ROT_DMA; info->screen_width = plane->pitch; diff --git a/drivers/gpu/drm/omapdrm/omap_fbdev.c b/drivers/gpu/drm/omapdrm/omap_fbdev.c index 002988d09021..1388ca7f87e8 100644 --- a/drivers/gpu/drm/omapdrm/omap_fbdev.c +++ b/drivers/gpu/drm/omapdrm/omap_fbdev.c @@ -371,6 +371,9 @@ void omap_fbdev_free(struct drm_device *dev) fbdev = to_omap_fbdev(priv->fbdev); + /* release the ref taken in omap_fbdev_create() */ + omap_gem_put_paddr(fbdev->bo); + /* this will free the backing object */ if (fbdev->fb) { drm_framebuffer_unregister_private(fbdev->fb); diff --git a/drivers/gpu/drm/omapdrm/omap_gem.c b/drivers/gpu/drm/omapdrm/omap_gem.c index c8d972763889..95dbce286a41 100644 --- a/drivers/gpu/drm/omapdrm/omap_gem.c +++ b/drivers/gpu/drm/omapdrm/omap_gem.c @@ -980,12 +980,9 @@ int omap_gem_resume(struct device *dev) #ifdef CONFIG_DEBUG_FS void omap_gem_describe(struct drm_gem_object *obj, struct seq_file *m) { - struct drm_device *dev = obj->dev; struct omap_gem_object *omap_obj = to_omap_bo(obj); uint64_t off; - WARN_ON(!mutex_is_locked(&dev->struct_mutex)); - off = drm_vma_node_start(&obj->vma_node); seq_printf(m, "%08x: %2d (%2d) %08llx %08Zx (%2d) %p %4d", @@ -1050,10 +1047,10 @@ static inline bool is_waiting(struct omap_gem_sync_waiter *waiter) { struct omap_gem_object *omap_obj = waiter->omap_obj; if ((waiter->op & OMAP_GEM_READ) && - (omap_obj->sync->read_complete < waiter->read_target)) + (omap_obj->sync->write_complete < waiter->write_target)) return true; if ((waiter->op & OMAP_GEM_WRITE) && - (omap_obj->sync->write_complete < waiter->write_target)) + (omap_obj->sync->read_complete < waiter->read_target)) return true; return false; } @@ -1229,6 +1226,8 @@ int omap_gem_op_async(struct drm_gem_object *obj, enum omap_gem_op op, } spin_unlock(&sync_lock); + + kfree(waiter); } /* no waiting.. */ diff --git a/drivers/gpu/drm/omapdrm/omap_plane.c b/drivers/gpu/drm/omapdrm/omap_plane.c index 046d5e660c04..3cf31ee59aac 100644 --- a/drivers/gpu/drm/omapdrm/omap_plane.c +++ b/drivers/gpu/drm/omapdrm/omap_plane.c @@ -225,6 +225,11 @@ int omap_plane_mode_set(struct drm_plane *plane, omap_plane->apply_done_cb.arg = arg; } + if (plane->fb) + drm_framebuffer_unreference(plane->fb); + + drm_framebuffer_reference(fb); + plane->fb = fb; plane->crtc = crtc; @@ -241,10 +246,13 @@ static int omap_plane_update(struct drm_plane *plane, struct omap_plane *omap_plane = to_omap_plane(plane); omap_plane->enabled = true; - if (plane->fb) - drm_framebuffer_unreference(plane->fb); - - drm_framebuffer_reference(fb); + /* omap_plane_mode_set() takes adjusted src */ + switch (omap_plane->win.rotation & 0xf) { + case BIT(DRM_ROTATE_90): + case BIT(DRM_ROTATE_270): + swap(src_w, src_h); + break; + } return omap_plane_mode_set(plane, crtc, fb, crtc_x, crtc_y, crtc_w, crtc_h, diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c index fb187c78978f..c31c12b4e666 100644 --- a/drivers/gpu/drm/radeon/atombios_crtc.c +++ b/drivers/gpu/drm/radeon/atombios_crtc.c @@ -1177,27 +1177,43 @@ static int dce4_crtc_do_set_base(struct drm_crtc *crtc, /* Set NUM_BANKS. */ if (rdev->family >= CHIP_TAHITI) { - unsigned tileb, index, num_banks, tile_split_bytes; + unsigned index, num_banks; - /* Calculate the macrotile mode index. */ - tile_split_bytes = 64 << tile_split; - tileb = 8 * 8 * target_fb->bits_per_pixel / 8; - tileb = min(tile_split_bytes, tileb); + if (rdev->family >= CHIP_BONAIRE) { + unsigned tileb, tile_split_bytes; - for (index = 0; tileb > 64; index++) { - tileb >>= 1; - } + /* Calculate the macrotile mode index. */ + tile_split_bytes = 64 << tile_split; + tileb = 8 * 8 * target_fb->bits_per_pixel / 8; + tileb = min(tile_split_bytes, tileb); - if (index >= 16) { - DRM_ERROR("Wrong screen bpp (%u) or tile split (%u)\n", - target_fb->bits_per_pixel, tile_split); - return -EINVAL; - } + for (index = 0; tileb > 64; index++) + tileb >>= 1; + + if (index >= 16) { + DRM_ERROR("Wrong screen bpp (%u) or tile split (%u)\n", + target_fb->bits_per_pixel, tile_split); + return -EINVAL; + } - if (rdev->family >= CHIP_BONAIRE) num_banks = (rdev->config.cik.macrotile_mode_array[index] >> 6) & 0x3; - else + } else { + switch (target_fb->bits_per_pixel) { + case 8: + index = 10; + break; + case 16: + index = SI_TILE_MODE_COLOR_2D_SCANOUT_16BPP; + break; + default: + case 32: + index = SI_TILE_MODE_COLOR_2D_SCANOUT_32BPP; + break; + } + num_banks = (rdev->config.si.tile_mode_array[index] >> 20) & 0x3; + } + fb_format |= EVERGREEN_GRPH_NUM_BANKS(num_banks); } else { /* NI and older. */ @@ -1720,8 +1736,9 @@ static int radeon_atom_pick_pll(struct drm_crtc *crtc) } /* otherwise, pick one of the plls */ if ((rdev->family == CHIP_KAVERI) || - (rdev->family == CHIP_KABINI)) { - /* KB/KV has PPLL1 and PPLL2 */ + (rdev->family == CHIP_KABINI) || + (rdev->family == CHIP_MULLINS)) { + /* KB/KV/ML has PPLL1 and PPLL2 */ pll_in_use = radeon_get_pll_use_mask(crtc); if (!(pll_in_use & (1 << ATOM_PPLL2))) return ATOM_PPLL2; @@ -1885,6 +1902,9 @@ int atombios_crtc_mode_set(struct drm_crtc *crtc, (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) is_tvcv = true; + if (!radeon_crtc->adjusted_clock) + return -EINVAL; + atombios_crtc_set_pll(crtc, adjusted_mode); if (ASIC_IS_DCE4(rdev)) diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c index 8b0ab170cef9..54e4f52549af 100644 --- a/drivers/gpu/drm/radeon/atombios_dp.c +++ b/drivers/gpu/drm/radeon/atombios_dp.c @@ -142,7 +142,8 @@ static int radeon_process_aux_ch(struct radeon_i2c_chan *chan, return recv_bytes; } -#define HEADER_SIZE 4 +#define BARE_ADDRESS_SIZE 3 +#define HEADER_SIZE (BARE_ADDRESS_SIZE + 1) static ssize_t radeon_dp_aux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) @@ -160,13 +161,19 @@ radeon_dp_aux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) tx_buf[0] = msg->address & 0xff; tx_buf[1] = msg->address >> 8; tx_buf[2] = msg->request << 4; - tx_buf[3] = msg->size - 1; + tx_buf[3] = msg->size ? (msg->size - 1) : 0; switch (msg->request & ~DP_AUX_I2C_MOT) { case DP_AUX_NATIVE_WRITE: case DP_AUX_I2C_WRITE: + /* tx_size needs to be 4 even for bare address packets since the atom + * table needs the info in tx_buf[3]. + */ tx_size = HEADER_SIZE + msg->size; - tx_buf[3] |= tx_size << 4; + if (msg->size == 0) + tx_buf[3] |= BARE_ADDRESS_SIZE << 4; + else + tx_buf[3] |= tx_size << 4; memcpy(tx_buf + HEADER_SIZE, msg->buffer, msg->size); ret = radeon_process_aux_ch(chan, tx_buf, tx_size, NULL, 0, delay, &ack); @@ -176,8 +183,14 @@ radeon_dp_aux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) break; case DP_AUX_NATIVE_READ: case DP_AUX_I2C_READ: + /* tx_size needs to be 4 even for bare address packets since the atom + * table needs the info in tx_buf[3]. + */ tx_size = HEADER_SIZE; - tx_buf[3] |= tx_size << 4; + if (msg->size == 0) + tx_buf[3] |= BARE_ADDRESS_SIZE << 4; + else + tx_buf[3] |= tx_size << 4; ret = radeon_process_aux_ch(chan, tx_buf, tx_size, msg->buffer, msg->size, delay, &ack); break; @@ -186,7 +199,7 @@ radeon_dp_aux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) break; } - if (ret > 0) + if (ret >= 0) msg->reply = ack >> 4; return ret; @@ -194,98 +207,16 @@ radeon_dp_aux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) void radeon_dp_aux_init(struct radeon_connector *radeon_connector) { - struct radeon_connector_atom_dig *dig_connector = radeon_connector->con_priv; - - dig_connector->dp_i2c_bus->aux.dev = radeon_connector->base.kdev; - dig_connector->dp_i2c_bus->aux.transfer = radeon_dp_aux_transfer; -} - -int radeon_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode, - u8 write_byte, u8 *read_byte) -{ - struct i2c_algo_dp_aux_data *algo_data = adapter->algo_data; - struct radeon_i2c_chan *auxch = i2c_get_adapdata(adapter); - u16 address = algo_data->address; - u8 msg[5]; - u8 reply[2]; - unsigned retry; - int msg_bytes; - int reply_bytes = 1; int ret; - u8 ack; - /* Set up the address */ - msg[0] = address; - msg[1] = address >> 8; + radeon_connector->ddc_bus->rec.hpd = radeon_connector->hpd.hpd; + radeon_connector->ddc_bus->aux.dev = radeon_connector->base.kdev; + radeon_connector->ddc_bus->aux.transfer = radeon_dp_aux_transfer; + ret = drm_dp_aux_register_i2c_bus(&radeon_connector->ddc_bus->aux); + if (!ret) + radeon_connector->ddc_bus->has_aux = true; - /* Set up the command byte */ - if (mode & MODE_I2C_READ) { - msg[2] = DP_AUX_I2C_READ << 4; - msg_bytes = 4; - msg[3] = msg_bytes << 4; - } else { - msg[2] = DP_AUX_I2C_WRITE << 4; - msg_bytes = 5; - msg[3] = msg_bytes << 4; - msg[4] = write_byte; - } - - /* special handling for start/stop */ - if (mode & (MODE_I2C_START | MODE_I2C_STOP)) - msg[3] = 3 << 4; - - /* Set MOT bit for all but stop */ - if ((mode & MODE_I2C_STOP) == 0) - msg[2] |= DP_AUX_I2C_MOT << 4; - - for (retry = 0; retry < 7; retry++) { - ret = radeon_process_aux_ch(auxch, - msg, msg_bytes, reply, reply_bytes, 0, &ack); - if (ret == -EBUSY) - continue; - else if (ret < 0) { - DRM_DEBUG_KMS("aux_ch failed %d\n", ret); - return ret; - } - - switch ((ack >> 4) & DP_AUX_NATIVE_REPLY_MASK) { - case DP_AUX_NATIVE_REPLY_ACK: - /* I2C-over-AUX Reply field is only valid - * when paired with AUX ACK. - */ - break; - case DP_AUX_NATIVE_REPLY_NACK: - DRM_DEBUG_KMS("aux_ch native nack\n"); - return -EREMOTEIO; - case DP_AUX_NATIVE_REPLY_DEFER: - DRM_DEBUG_KMS("aux_ch native defer\n"); - usleep_range(500, 600); - continue; - default: - DRM_ERROR("aux_ch invalid native reply 0x%02x\n", ack); - return -EREMOTEIO; - } - - switch ((ack >> 4) & DP_AUX_I2C_REPLY_MASK) { - case DP_AUX_I2C_REPLY_ACK: - if (mode == MODE_I2C_READ) - *read_byte = reply[0]; - return ret; - case DP_AUX_I2C_REPLY_NACK: - DRM_DEBUG_KMS("aux_i2c nack\n"); - return -EREMOTEIO; - case DP_AUX_I2C_REPLY_DEFER: - DRM_DEBUG_KMS("aux_i2c defer\n"); - usleep_range(400, 500); - break; - default: - DRM_ERROR("aux_i2c invalid reply 0x%02x\n", ack); - return -EREMOTEIO; - } - } - - DRM_DEBUG_KMS("aux i2c too many retries, giving up\n"); - return -EREMOTEIO; + WARN(ret, "drm_dp_aux_register_i2c_bus() failed with error %d\n", ret); } /***** general DP utility functions *****/ @@ -420,12 +351,11 @@ static u8 radeon_dp_encoder_service(struct radeon_device *rdev, u8 radeon_dp_getsinktype(struct radeon_connector *radeon_connector) { - struct radeon_connector_atom_dig *dig_connector = radeon_connector->con_priv; struct drm_device *dev = radeon_connector->base.dev; struct radeon_device *rdev = dev->dev_private; return radeon_dp_encoder_service(rdev, ATOM_DP_ACTION_GET_SINK_TYPE, 0, - dig_connector->dp_i2c_bus->rec.i2c_id, 0); + radeon_connector->ddc_bus->rec.i2c_id, 0); } static void radeon_dp_probe_oui(struct radeon_connector *radeon_connector) @@ -436,11 +366,11 @@ static void radeon_dp_probe_oui(struct radeon_connector *radeon_connector) if (!(dig_connector->dpcd[DP_DOWN_STREAM_PORT_COUNT] & DP_OUI_SUPPORT)) return; - if (drm_dp_dpcd_read(&dig_connector->dp_i2c_bus->aux, DP_SINK_OUI, buf, 3)) + if (drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_SINK_OUI, buf, 3) == 3) DRM_DEBUG_KMS("Sink OUI: %02hx%02hx%02hx\n", buf[0], buf[1], buf[2]); - if (drm_dp_dpcd_read(&dig_connector->dp_i2c_bus->aux, DP_BRANCH_OUI, buf, 3)) + if (drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_BRANCH_OUI, buf, 3) == 3) DRM_DEBUG_KMS("Branch OUI: %02hx%02hx%02hx\n", buf[0], buf[1], buf[2]); } @@ -451,7 +381,7 @@ bool radeon_dp_getdpcd(struct radeon_connector *radeon_connector) u8 msg[DP_DPCD_SIZE]; int ret, i; - ret = drm_dp_dpcd_read(&dig_connector->dp_i2c_bus->aux, DP_DPCD_REV, msg, + ret = drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_DPCD_REV, msg, DP_DPCD_SIZE); if (ret > 0) { memcpy(dig_connector->dpcd, msg, DP_DPCD_SIZE); @@ -489,21 +419,23 @@ int radeon_dp_get_panel_mode(struct drm_encoder *encoder, if (dp_bridge != ENCODER_OBJECT_ID_NONE) { /* DP bridge chips */ - drm_dp_dpcd_readb(&dig_connector->dp_i2c_bus->aux, - DP_EDP_CONFIGURATION_CAP, &tmp); - if (tmp & 1) - panel_mode = DP_PANEL_MODE_INTERNAL_DP2_MODE; - else if ((dp_bridge == ENCODER_OBJECT_ID_NUTMEG) || - (dp_bridge == ENCODER_OBJECT_ID_TRAVIS)) - panel_mode = DP_PANEL_MODE_INTERNAL_DP1_MODE; - else - panel_mode = DP_PANEL_MODE_EXTERNAL_DP_MODE; + if (drm_dp_dpcd_readb(&radeon_connector->ddc_bus->aux, + DP_EDP_CONFIGURATION_CAP, &tmp) == 1) { + if (tmp & 1) + panel_mode = DP_PANEL_MODE_INTERNAL_DP2_MODE; + else if ((dp_bridge == ENCODER_OBJECT_ID_NUTMEG) || + (dp_bridge == ENCODER_OBJECT_ID_TRAVIS)) + panel_mode = DP_PANEL_MODE_INTERNAL_DP1_MODE; + else + panel_mode = DP_PANEL_MODE_EXTERNAL_DP_MODE; + } } else if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { /* eDP */ - drm_dp_dpcd_readb(&dig_connector->dp_i2c_bus->aux, - DP_EDP_CONFIGURATION_CAP, &tmp); - if (tmp & 1) - panel_mode = DP_PANEL_MODE_INTERNAL_DP2_MODE; + if (drm_dp_dpcd_readb(&radeon_connector->ddc_bus->aux, + DP_EDP_CONFIGURATION_CAP, &tmp) == 1) { + if (tmp & 1) + panel_mode = DP_PANEL_MODE_INTERNAL_DP2_MODE; + } } return panel_mode; @@ -554,7 +486,8 @@ bool radeon_dp_needs_link_train(struct radeon_connector *radeon_connector) u8 link_status[DP_LINK_STATUS_SIZE]; struct radeon_connector_atom_dig *dig = radeon_connector->con_priv; - if (drm_dp_dpcd_read_link_status(&dig->dp_i2c_bus->aux, link_status) <= 0) + if (drm_dp_dpcd_read_link_status(&radeon_connector->ddc_bus->aux, link_status) + <= 0) return false; if (drm_dp_channel_eq_ok(link_status, dig->dp_lane_count)) return false; @@ -574,7 +507,7 @@ void radeon_dp_set_rx_power_state(struct drm_connector *connector, /* power up/down the sink */ if (dig_connector->dpcd[0] >= 0x11) { - drm_dp_dpcd_writeb(&dig_connector->dp_i2c_bus->aux, + drm_dp_dpcd_writeb(&radeon_connector->ddc_bus->aux, DP_SET_POWER, power_state); usleep_range(1000, 2000); } @@ -878,11 +811,15 @@ void radeon_dp_link_train(struct drm_encoder *encoder, else dp_info.enc_id |= ATOM_DP_CONFIG_LINK_A; - drm_dp_dpcd_readb(&dig_connector->dp_i2c_bus->aux, DP_MAX_LANE_COUNT, &tmp); - if (ASIC_IS_DCE5(rdev) && (tmp & DP_TPS3_SUPPORTED)) - dp_info.tp3_supported = true; - else + if (drm_dp_dpcd_readb(&radeon_connector->ddc_bus->aux, DP_MAX_LANE_COUNT, &tmp) + == 1) { + if (ASIC_IS_DCE5(rdev) && (tmp & DP_TPS3_SUPPORTED)) + dp_info.tp3_supported = true; + else + dp_info.tp3_supported = false; + } else { dp_info.tp3_supported = false; + } memcpy(dp_info.dpcd, dig_connector->dpcd, DP_RECEIVER_CAP_SIZE); dp_info.rdev = rdev; @@ -890,7 +827,7 @@ void radeon_dp_link_train(struct drm_encoder *encoder, dp_info.connector = connector; dp_info.dp_lane_count = dig_connector->dp_lane_count; dp_info.dp_clock = dig_connector->dp_clock; - dp_info.aux = &dig_connector->dp_i2c_bus->aux; + dp_info.aux = &radeon_connector->ddc_bus->aux; if (radeon_dp_link_train_init(&dp_info)) goto done; diff --git a/drivers/gpu/drm/radeon/ci_dpm.c b/drivers/gpu/drm/radeon/ci_dpm.c index cad89a977527..10dae4106c08 100644 --- a/drivers/gpu/drm/radeon/ci_dpm.c +++ b/drivers/gpu/drm/radeon/ci_dpm.c @@ -21,8 +21,10 @@ * */ +#include #include "drmP.h" #include "radeon.h" +#include "radeon_ucode.h" #include "cikd.h" #include "r600_dpm.h" #include "ci_dpm.h" @@ -202,24 +204,29 @@ static void ci_initialize_powertune_defaults(struct radeon_device *rdev) struct ci_power_info *pi = ci_get_pi(rdev); switch (rdev->pdev->device) { + case 0x6649: case 0x6650: + case 0x6651: case 0x6658: case 0x665C: + case 0x665D: default: pi->powertune_defaults = &defaults_bonaire_xt; break; - case 0x6651: - case 0x665D: - pi->powertune_defaults = &defaults_bonaire_pro; - break; case 0x6640: - pi->powertune_defaults = &defaults_saturn_xt; - break; case 0x6641: - pi->powertune_defaults = &defaults_saturn_pro; + case 0x6646: + case 0x6647: + pi->powertune_defaults = &defaults_saturn_xt; break; case 0x67B8: case 0x67B0: + pi->powertune_defaults = &defaults_hawaii_xt; + break; + case 0x67BA: + case 0x67B1: + pi->powertune_defaults = &defaults_hawaii_pro; + break; case 0x67A0: case 0x67A1: case 0x67A2: @@ -228,11 +235,7 @@ static void ci_initialize_powertune_defaults(struct radeon_device *rdev) case 0x67AA: case 0x67B9: case 0x67BE: - pi->powertune_defaults = &defaults_hawaii_xt; - break; - case 0x67BA: - case 0x67B1: - pi->powertune_defaults = &defaults_hawaii_pro; + pi->powertune_defaults = &defaults_bonaire_xt; break; } @@ -5146,6 +5149,12 @@ int ci_dpm_init(struct radeon_device *rdev) pi->mclk_dpm_key_disabled = 0; pi->pcie_dpm_key_disabled = 0; + /* mclk dpm is unstable on some R7 260X cards with the old mc ucode */ + if ((rdev->pdev->device == 0x6658) && + (rdev->mc_fw->size == (BONAIRE_MC_UCODE_SIZE * 4))) { + pi->mclk_dpm_key_disabled = 1; + } + pi->caps_sclk_ds = true; pi->mclk_strobe_mode_threshold = 40000; diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c index 745143c2358f..d2fd98968085 100644 --- a/drivers/gpu/drm/radeon/cik.c +++ b/drivers/gpu/drm/radeon/cik.c @@ -38,6 +38,7 @@ MODULE_FIRMWARE("radeon/BONAIRE_me.bin"); MODULE_FIRMWARE("radeon/BONAIRE_ce.bin"); MODULE_FIRMWARE("radeon/BONAIRE_mec.bin"); MODULE_FIRMWARE("radeon/BONAIRE_mc.bin"); +MODULE_FIRMWARE("radeon/BONAIRE_mc2.bin"); MODULE_FIRMWARE("radeon/BONAIRE_rlc.bin"); MODULE_FIRMWARE("radeon/BONAIRE_sdma.bin"); MODULE_FIRMWARE("radeon/BONAIRE_smc.bin"); @@ -46,6 +47,7 @@ MODULE_FIRMWARE("radeon/HAWAII_me.bin"); MODULE_FIRMWARE("radeon/HAWAII_ce.bin"); MODULE_FIRMWARE("radeon/HAWAII_mec.bin"); MODULE_FIRMWARE("radeon/HAWAII_mc.bin"); +MODULE_FIRMWARE("radeon/HAWAII_mc2.bin"); MODULE_FIRMWARE("radeon/HAWAII_rlc.bin"); MODULE_FIRMWARE("radeon/HAWAII_sdma.bin"); MODULE_FIRMWARE("radeon/HAWAII_smc.bin"); @@ -61,6 +63,12 @@ MODULE_FIRMWARE("radeon/KABINI_ce.bin"); MODULE_FIRMWARE("radeon/KABINI_mec.bin"); MODULE_FIRMWARE("radeon/KABINI_rlc.bin"); MODULE_FIRMWARE("radeon/KABINI_sdma.bin"); +MODULE_FIRMWARE("radeon/MULLINS_pfp.bin"); +MODULE_FIRMWARE("radeon/MULLINS_me.bin"); +MODULE_FIRMWARE("radeon/MULLINS_ce.bin"); +MODULE_FIRMWARE("radeon/MULLINS_mec.bin"); +MODULE_FIRMWARE("radeon/MULLINS_rlc.bin"); +MODULE_FIRMWARE("radeon/MULLINS_sdma.bin"); extern int r600_ih_ring_alloc(struct radeon_device *rdev); extern void r600_ih_ring_fini(struct radeon_device *rdev); @@ -1471,6 +1479,43 @@ static const u32 hawaii_mgcg_cgcg_init[] = 0xd80c, 0xff000ff0, 0x00000100 }; +static const u32 godavari_golden_registers[] = +{ + 0x55e4, 0xff607fff, 0xfc000100, + 0x6ed8, 0x00010101, 0x00010000, + 0x9830, 0xffffffff, 0x00000000, + 0x98302, 0xf00fffff, 0x00000400, + 0x6130, 0xffffffff, 0x00010000, + 0x5bb0, 0x000000f0, 0x00000070, + 0x5bc0, 0xf0311fff, 0x80300000, + 0x98f8, 0x73773777, 0x12010001, + 0x98fc, 0xffffffff, 0x00000010, + 0x8030, 0x00001f0f, 0x0000100a, + 0x2f48, 0x73773777, 0x12010001, + 0x2408, 0x000fffff, 0x000c007f, + 0x8a14, 0xf000003f, 0x00000007, + 0x8b24, 0xffffffff, 0x00ff0fff, + 0x30a04, 0x0000ff0f, 0x00000000, + 0x28a4c, 0x07ffffff, 0x06000000, + 0x4d8, 0x00000fff, 0x00000100, + 0xd014, 0x00010000, 0x00810001, + 0xd814, 0x00010000, 0x00810001, + 0x3e78, 0x00000001, 0x00000002, + 0xc768, 0x00000008, 0x00000008, + 0xc770, 0x00000f00, 0x00000800, + 0xc774, 0x00000f00, 0x00000800, + 0xc798, 0x00ffffff, 0x00ff7fbf, + 0xc79c, 0x00ffffff, 0x00ff7faf, + 0x8c00, 0x000000ff, 0x00000001, + 0x214f8, 0x01ff01ff, 0x00000002, + 0x21498, 0x007ff800, 0x00200000, + 0x2015c, 0xffffffff, 0x00000f40, + 0x88c4, 0x001f3ae3, 0x00000082, + 0x88d4, 0x0000001f, 0x00000010, + 0x30934, 0xffffffff, 0x00000000 +}; + + static void cik_init_golden_registers(struct radeon_device *rdev) { switch (rdev->family) { @@ -1502,6 +1547,20 @@ static void cik_init_golden_registers(struct radeon_device *rdev) kalindi_golden_spm_registers, (const u32)ARRAY_SIZE(kalindi_golden_spm_registers)); break; + case CHIP_MULLINS: + radeon_program_register_sequence(rdev, + kalindi_mgcg_cgcg_init, + (const u32)ARRAY_SIZE(kalindi_mgcg_cgcg_init)); + radeon_program_register_sequence(rdev, + godavari_golden_registers, + (const u32)ARRAY_SIZE(godavari_golden_registers)); + radeon_program_register_sequence(rdev, + kalindi_golden_common_registers, + (const u32)ARRAY_SIZE(kalindi_golden_common_registers)); + radeon_program_register_sequence(rdev, + kalindi_golden_spm_registers, + (const u32)ARRAY_SIZE(kalindi_golden_spm_registers)); + break; case CHIP_KAVERI: radeon_program_register_sequence(rdev, spectre_mgcg_cgcg_init, @@ -1703,20 +1762,20 @@ int ci_mc_load_microcode(struct radeon_device *rdev) const __be32 *fw_data; u32 running, blackout = 0; u32 *io_mc_regs; - int i, ucode_size, regs_size; + int i, regs_size, ucode_size; if (!rdev->mc_fw) return -EINVAL; + ucode_size = rdev->mc_fw->size / 4; + switch (rdev->family) { case CHIP_BONAIRE: io_mc_regs = (u32 *)&bonaire_io_mc_regs; - ucode_size = CIK_MC_UCODE_SIZE; regs_size = BONAIRE_IO_MC_REGS_SIZE; break; case CHIP_HAWAII: io_mc_regs = (u32 *)&hawaii_io_mc_regs; - ucode_size = HAWAII_MC_UCODE_SIZE; regs_size = HAWAII_IO_MC_REGS_SIZE; break; default: @@ -1783,7 +1842,7 @@ static int cik_init_microcode(struct radeon_device *rdev) const char *chip_name; size_t pfp_req_size, me_req_size, ce_req_size, mec_req_size, rlc_req_size, mc_req_size = 0, - sdma_req_size, smc_req_size = 0; + sdma_req_size, smc_req_size = 0, mc2_req_size = 0; char fw_name[30]; int err; @@ -1797,7 +1856,8 @@ static int cik_init_microcode(struct radeon_device *rdev) ce_req_size = CIK_CE_UCODE_SIZE * 4; mec_req_size = CIK_MEC_UCODE_SIZE * 4; rlc_req_size = BONAIRE_RLC_UCODE_SIZE * 4; - mc_req_size = CIK_MC_UCODE_SIZE * 4; + mc_req_size = BONAIRE_MC_UCODE_SIZE * 4; + mc2_req_size = BONAIRE_MC2_UCODE_SIZE * 4; sdma_req_size = CIK_SDMA_UCODE_SIZE * 4; smc_req_size = ALIGN(BONAIRE_SMC_UCODE_SIZE, 4); break; @@ -1809,6 +1869,7 @@ static int cik_init_microcode(struct radeon_device *rdev) mec_req_size = CIK_MEC_UCODE_SIZE * 4; rlc_req_size = BONAIRE_RLC_UCODE_SIZE * 4; mc_req_size = HAWAII_MC_UCODE_SIZE * 4; + mc2_req_size = HAWAII_MC2_UCODE_SIZE * 4; sdma_req_size = CIK_SDMA_UCODE_SIZE * 4; smc_req_size = ALIGN(HAWAII_SMC_UCODE_SIZE, 4); break; @@ -1830,6 +1891,15 @@ static int cik_init_microcode(struct radeon_device *rdev) rlc_req_size = KB_RLC_UCODE_SIZE * 4; sdma_req_size = CIK_SDMA_UCODE_SIZE * 4; break; + case CHIP_MULLINS: + chip_name = "MULLINS"; + pfp_req_size = CIK_PFP_UCODE_SIZE * 4; + me_req_size = CIK_ME_UCODE_SIZE * 4; + ce_req_size = CIK_CE_UCODE_SIZE * 4; + mec_req_size = CIK_MEC_UCODE_SIZE * 4; + rlc_req_size = ML_RLC_UCODE_SIZE * 4; + sdma_req_size = CIK_SDMA_UCODE_SIZE * 4; + break; default: BUG(); } @@ -1904,16 +1974,22 @@ static int cik_init_microcode(struct radeon_device *rdev) /* No SMC, MC ucode on APUs */ if (!(rdev->flags & RADEON_IS_IGP)) { - snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", chip_name); + snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc2.bin", chip_name); err = request_firmware(&rdev->mc_fw, fw_name, rdev->dev); - if (err) - goto out; - if (rdev->mc_fw->size != mc_req_size) { + if (err) { + snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", chip_name); + err = request_firmware(&rdev->mc_fw, fw_name, rdev->dev); + if (err) + goto out; + } + if ((rdev->mc_fw->size != mc_req_size) && + (rdev->mc_fw->size != mc2_req_size)){ printk(KERN_ERR "cik_mc: Bogus length %zu in firmware \"%s\"\n", rdev->mc_fw->size, fw_name); err = -EINVAL; } + DRM_INFO("%s: %zu bytes\n", fw_name, rdev->mc_fw->size); snprintf(fw_name, sizeof(fw_name), "radeon/%s_smc.bin", chip_name); err = request_firmware(&rdev->smc_fw, fw_name, rdev->dev); @@ -3262,6 +3338,7 @@ static void cik_gpu_init(struct radeon_device *rdev) gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN; break; case CHIP_KABINI: + case CHIP_MULLINS: default: rdev->config.cik.max_shader_engines = 1; rdev->config.cik.max_tile_pipes = 2; @@ -3692,6 +3769,7 @@ int cik_copy_cpdma(struct radeon_device *rdev, r = radeon_fence_emit(rdev, fence, ring->idx); if (r) { radeon_ring_unlock_undo(rdev, ring); + radeon_semaphore_free(rdev, &sem, NULL); return r; } @@ -5790,6 +5868,9 @@ static int cik_rlc_resume(struct radeon_device *rdev) case CHIP_KABINI: size = KB_RLC_UCODE_SIZE; break; + case CHIP_MULLINS: + size = ML_RLC_UCODE_SIZE; + break; } cik_rlc_stop(rdev); @@ -6538,6 +6619,7 @@ void cik_get_csb_buffer(struct radeon_device *rdev, volatile u32 *buffer) buffer[count++] = cpu_to_le32(0x00000000); break; case CHIP_KABINI: + case CHIP_MULLINS: buffer[count++] = cpu_to_le32(0x00000000); /* XXX */ buffer[count++] = cpu_to_le32(0x00000000); break; @@ -6683,6 +6765,19 @@ static void cik_disable_interrupt_state(struct radeon_device *rdev) WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, 0); WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, 0); } + /* pflip */ + if (rdev->num_crtc >= 2) { + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, 0); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, 0); + } + if (rdev->num_crtc >= 4) { + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, 0); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, 0); + } + if (rdev->num_crtc >= 6) { + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, 0); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, 0); + } /* dac hotplug */ WREG32(DAC_AUTODETECT_INT_CONTROL, 0); @@ -7039,6 +7134,25 @@ int cik_irq_set(struct radeon_device *rdev) WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, crtc6); } + if (rdev->num_crtc >= 2) { + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, + GRPH_PFLIP_INT_MASK); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, + GRPH_PFLIP_INT_MASK); + } + if (rdev->num_crtc >= 4) { + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, + GRPH_PFLIP_INT_MASK); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, + GRPH_PFLIP_INT_MASK); + } + if (rdev->num_crtc >= 6) { + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, + GRPH_PFLIP_INT_MASK); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, + GRPH_PFLIP_INT_MASK); + } + WREG32(DC_HPD1_INT_CONTROL, hpd1); WREG32(DC_HPD2_INT_CONTROL, hpd2); WREG32(DC_HPD3_INT_CONTROL, hpd3); @@ -7075,6 +7189,29 @@ static inline void cik_irq_ack(struct radeon_device *rdev) rdev->irq.stat_regs.cik.disp_int_cont5 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE5); rdev->irq.stat_regs.cik.disp_int_cont6 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE6); + rdev->irq.stat_regs.cik.d1grph_int = RREG32(GRPH_INT_STATUS + + EVERGREEN_CRTC0_REGISTER_OFFSET); + rdev->irq.stat_regs.cik.d2grph_int = RREG32(GRPH_INT_STATUS + + EVERGREEN_CRTC1_REGISTER_OFFSET); + if (rdev->num_crtc >= 4) { + rdev->irq.stat_regs.cik.d3grph_int = RREG32(GRPH_INT_STATUS + + EVERGREEN_CRTC2_REGISTER_OFFSET); + rdev->irq.stat_regs.cik.d4grph_int = RREG32(GRPH_INT_STATUS + + EVERGREEN_CRTC3_REGISTER_OFFSET); + } + if (rdev->num_crtc >= 6) { + rdev->irq.stat_regs.cik.d5grph_int = RREG32(GRPH_INT_STATUS + + EVERGREEN_CRTC4_REGISTER_OFFSET); + rdev->irq.stat_regs.cik.d6grph_int = RREG32(GRPH_INT_STATUS + + EVERGREEN_CRTC5_REGISTER_OFFSET); + } + + if (rdev->irq.stat_regs.cik.d1grph_int & GRPH_PFLIP_INT_OCCURRED) + WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, + GRPH_PFLIP_INT_CLEAR); + if (rdev->irq.stat_regs.cik.d2grph_int & GRPH_PFLIP_INT_OCCURRED) + WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, + GRPH_PFLIP_INT_CLEAR); if (rdev->irq.stat_regs.cik.disp_int & LB_D1_VBLANK_INTERRUPT) WREG32(LB_VBLANK_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, VBLANK_ACK); if (rdev->irq.stat_regs.cik.disp_int & LB_D1_VLINE_INTERRUPT) @@ -7085,6 +7222,12 @@ static inline void cik_irq_ack(struct radeon_device *rdev) WREG32(LB_VLINE_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, VLINE_ACK); if (rdev->num_crtc >= 4) { + if (rdev->irq.stat_regs.cik.d3grph_int & GRPH_PFLIP_INT_OCCURRED) + WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, + GRPH_PFLIP_INT_CLEAR); + if (rdev->irq.stat_regs.cik.d4grph_int & GRPH_PFLIP_INT_OCCURRED) + WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, + GRPH_PFLIP_INT_CLEAR); if (rdev->irq.stat_regs.cik.disp_int_cont2 & LB_D3_VBLANK_INTERRUPT) WREG32(LB_VBLANK_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, VBLANK_ACK); if (rdev->irq.stat_regs.cik.disp_int_cont2 & LB_D3_VLINE_INTERRUPT) @@ -7096,6 +7239,12 @@ static inline void cik_irq_ack(struct radeon_device *rdev) } if (rdev->num_crtc >= 6) { + if (rdev->irq.stat_regs.cik.d5grph_int & GRPH_PFLIP_INT_OCCURRED) + WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, + GRPH_PFLIP_INT_CLEAR); + if (rdev->irq.stat_regs.cik.d6grph_int & GRPH_PFLIP_INT_OCCURRED) + WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, + GRPH_PFLIP_INT_CLEAR); if (rdev->irq.stat_regs.cik.disp_int_cont4 & LB_D5_VBLANK_INTERRUPT) WREG32(LB_VBLANK_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, VBLANK_ACK); if (rdev->irq.stat_regs.cik.disp_int_cont4 & LB_D5_VLINE_INTERRUPT) @@ -7447,6 +7596,15 @@ restart_ih: break; } break; + case 8: /* D1 page flip */ + case 10: /* D2 page flip */ + case 12: /* D3 page flip */ + case 14: /* D4 page flip */ + case 16: /* D5 page flip */ + case 18: /* D6 page flip */ + DRM_DEBUG("IH: D%d flip\n", ((src_id - 8) >> 1) + 1); + radeon_crtc_handle_flip(rdev, (src_id - 8) >> 1); + break; case 42: /* HPD hotplug */ switch (src_data) { case 0: diff --git a/drivers/gpu/drm/radeon/cik_sdma.c b/drivers/gpu/drm/radeon/cik_sdma.c index 89b4afa5041c..72e464c79a88 100644 --- a/drivers/gpu/drm/radeon/cik_sdma.c +++ b/drivers/gpu/drm/radeon/cik_sdma.c @@ -562,6 +562,7 @@ int cik_copy_dma(struct radeon_device *rdev, r = radeon_fence_emit(rdev, fence, ring->idx); if (r) { radeon_ring_unlock_undo(rdev, ring); + radeon_semaphore_free(rdev, &sem, NULL); return r; } @@ -597,7 +598,7 @@ int cik_sdma_ring_test(struct radeon_device *rdev, tmp = 0xCAFEDEAD; writel(tmp, ptr); - r = radeon_ring_lock(rdev, ring, 4); + r = radeon_ring_lock(rdev, ring, 5); if (r) { DRM_ERROR("radeon: dma failed to lock ring %d (%d).\n", ring->idx, r); return r; diff --git a/drivers/gpu/drm/radeon/cikd.h b/drivers/gpu/drm/radeon/cikd.h index 213873270d5f..dd7926394a8f 100644 --- a/drivers/gpu/drm/radeon/cikd.h +++ b/drivers/gpu/drm/radeon/cikd.h @@ -888,6 +888,15 @@ # define DC_HPD6_RX_INTERRUPT (1 << 18) #define DISP_INTERRUPT_STATUS_CONTINUE6 0x6780 +/* 0x6858, 0x7458, 0x10058, 0x10c58, 0x11858, 0x12458 */ +#define GRPH_INT_STATUS 0x6858 +# define GRPH_PFLIP_INT_OCCURRED (1 << 0) +# define GRPH_PFLIP_INT_CLEAR (1 << 8) +/* 0x685c, 0x745c, 0x1005c, 0x10c5c, 0x1185c, 0x1245c */ +#define GRPH_INT_CONTROL 0x685c +# define GRPH_PFLIP_INT_MASK (1 << 0) +# define GRPH_PFLIP_INT_TYPE (1 << 8) + #define DAC_AUTODETECT_INT_CONTROL 0x67c8 #define DC_HPD1_INT_STATUS 0x601c diff --git a/drivers/gpu/drm/radeon/dce6_afmt.c b/drivers/gpu/drm/radeon/dce6_afmt.c index 94e858751994..0a65dc7e93e7 100644 --- a/drivers/gpu/drm/radeon/dce6_afmt.c +++ b/drivers/gpu/drm/radeon/dce6_afmt.c @@ -309,11 +309,17 @@ int dce6_audio_init(struct radeon_device *rdev) rdev->audio.enabled = true; - if (ASIC_IS_DCE8(rdev)) + if (ASIC_IS_DCE81(rdev)) /* KV: 4 streams, 7 endpoints */ + rdev->audio.num_pins = 7; + else if (ASIC_IS_DCE83(rdev)) /* KB: 2 streams, 3 endpoints */ + rdev->audio.num_pins = 3; + else if (ASIC_IS_DCE8(rdev)) /* BN/HW: 6 streams, 7 endpoints */ + rdev->audio.num_pins = 7; + else if (ASIC_IS_DCE61(rdev)) /* TN: 4 streams, 6 endpoints */ rdev->audio.num_pins = 6; - else if (ASIC_IS_DCE61(rdev)) - rdev->audio.num_pins = 4; - else + else if (ASIC_IS_DCE64(rdev)) /* OL: 2 streams, 2 endpoints */ + rdev->audio.num_pins = 2; + else /* SI: 6 streams, 6 endpoints */ rdev->audio.num_pins = 6; for (i = 0; i < rdev->audio.num_pins; i++) { diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index b406546440da..0f7a51a3694f 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -4371,7 +4371,6 @@ int evergreen_irq_set(struct radeon_device *rdev) u32 crtc1 = 0, crtc2 = 0, crtc3 = 0, crtc4 = 0, crtc5 = 0, crtc6 = 0; u32 hpd1, hpd2, hpd3, hpd4, hpd5, hpd6; u32 grbm_int_cntl = 0; - u32 grph1 = 0, grph2 = 0, grph3 = 0, grph4 = 0, grph5 = 0, grph6 = 0; u32 afmt1 = 0, afmt2 = 0, afmt3 = 0, afmt4 = 0, afmt5 = 0, afmt6 = 0; u32 dma_cntl, dma_cntl1 = 0; u32 thermal_int = 0; @@ -4554,15 +4553,21 @@ int evergreen_irq_set(struct radeon_device *rdev) WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, crtc6); } - WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, grph1); - WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, grph2); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, + GRPH_PFLIP_INT_MASK); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, + GRPH_PFLIP_INT_MASK); if (rdev->num_crtc >= 4) { - WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, grph3); - WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, grph4); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, + GRPH_PFLIP_INT_MASK); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, + GRPH_PFLIP_INT_MASK); } if (rdev->num_crtc >= 6) { - WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, grph5); - WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, grph6); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, + GRPH_PFLIP_INT_MASK); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, + GRPH_PFLIP_INT_MASK); } WREG32(DC_HPD1_INT_CONTROL, hpd1); @@ -4951,6 +4956,15 @@ restart_ih: break; } break; + case 8: /* D1 page flip */ + case 10: /* D2 page flip */ + case 12: /* D3 page flip */ + case 14: /* D4 page flip */ + case 16: /* D5 page flip */ + case 18: /* D6 page flip */ + DRM_DEBUG("IH: D%d flip\n", ((src_id - 8) >> 1) + 1); + radeon_crtc_handle_flip(rdev, (src_id - 8) >> 1); + break; case 42: /* HPD hotplug */ switch (src_data) { case 0: diff --git a/drivers/gpu/drm/radeon/evergreen_dma.c b/drivers/gpu/drm/radeon/evergreen_dma.c index 287fe966d7de..478caefe0fef 100644 --- a/drivers/gpu/drm/radeon/evergreen_dma.c +++ b/drivers/gpu/drm/radeon/evergreen_dma.c @@ -151,6 +151,7 @@ int evergreen_copy_dma(struct radeon_device *rdev, r = radeon_fence_emit(rdev, fence, ring->idx); if (r) { radeon_ring_unlock_undo(rdev, ring); + radeon_semaphore_free(rdev, &sem, NULL); return r; } diff --git a/drivers/gpu/drm/radeon/kv_dpm.c b/drivers/gpu/drm/radeon/kv_dpm.c index 16ec9d56a234..3f6e817d97ee 100644 --- a/drivers/gpu/drm/radeon/kv_dpm.c +++ b/drivers/gpu/drm/radeon/kv_dpm.c @@ -546,6 +546,52 @@ static int kv_set_divider_value(struct radeon_device *rdev, return 0; } +static u32 kv_convert_vid2_to_vid7(struct radeon_device *rdev, + struct sumo_vid_mapping_table *vid_mapping_table, + u32 vid_2bit) +{ + struct radeon_clock_voltage_dependency_table *vddc_sclk_table = + &rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk; + u32 i; + + if (vddc_sclk_table && vddc_sclk_table->count) { + if (vid_2bit < vddc_sclk_table->count) + return vddc_sclk_table->entries[vid_2bit].v; + else + return vddc_sclk_table->entries[vddc_sclk_table->count - 1].v; + } else { + for (i = 0; i < vid_mapping_table->num_entries; i++) { + if (vid_mapping_table->entries[i].vid_2bit == vid_2bit) + return vid_mapping_table->entries[i].vid_7bit; + } + return vid_mapping_table->entries[vid_mapping_table->num_entries - 1].vid_7bit; + } +} + +static u32 kv_convert_vid7_to_vid2(struct radeon_device *rdev, + struct sumo_vid_mapping_table *vid_mapping_table, + u32 vid_7bit) +{ + struct radeon_clock_voltage_dependency_table *vddc_sclk_table = + &rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk; + u32 i; + + if (vddc_sclk_table && vddc_sclk_table->count) { + for (i = 0; i < vddc_sclk_table->count; i++) { + if (vddc_sclk_table->entries[i].v == vid_7bit) + return i; + } + return vddc_sclk_table->count - 1; + } else { + for (i = 0; i < vid_mapping_table->num_entries; i++) { + if (vid_mapping_table->entries[i].vid_7bit == vid_7bit) + return vid_mapping_table->entries[i].vid_2bit; + } + + return vid_mapping_table->entries[vid_mapping_table->num_entries - 1].vid_2bit; + } +} + static u16 kv_convert_8bit_index_to_voltage(struct radeon_device *rdev, u16 voltage) { @@ -556,9 +602,9 @@ static u16 kv_convert_2bit_index_to_voltage(struct radeon_device *rdev, u32 vid_2bit) { struct kv_power_info *pi = kv_get_pi(rdev); - u32 vid_8bit = sumo_convert_vid2_to_vid7(rdev, - &pi->sys_info.vid_mapping_table, - vid_2bit); + u32 vid_8bit = kv_convert_vid2_to_vid7(rdev, + &pi->sys_info.vid_mapping_table, + vid_2bit); return kv_convert_8bit_index_to_voltage(rdev, (u16)vid_8bit); } @@ -639,7 +685,7 @@ static int kv_force_lowest_valid(struct radeon_device *rdev) static int kv_unforce_levels(struct radeon_device *rdev) { - if (rdev->family == CHIP_KABINI) + if (rdev->family == CHIP_KABINI || rdev->family == CHIP_MULLINS) return kv_notify_message_to_smu(rdev, PPSMC_MSG_NoForcedLevel); else return kv_set_enabled_levels(rdev); @@ -1362,13 +1408,20 @@ static int kv_update_uvd_dpm(struct radeon_device *rdev, bool gate) struct radeon_uvd_clock_voltage_dependency_table *table = &rdev->pm.dpm.dyn_state.uvd_clock_voltage_dependency_table; int ret; + u32 mask; if (!gate) { - if (!pi->caps_uvd_dpm || table->count || pi->caps_stable_p_state) + if (table->count) pi->uvd_boot_level = table->count - 1; else pi->uvd_boot_level = 0; + if (!pi->caps_uvd_dpm || pi->caps_stable_p_state) { + mask = 1 << pi->uvd_boot_level; + } else { + mask = 0x1f; + } + ret = kv_copy_bytes_to_smc(rdev, pi->dpm_table_start + offsetof(SMU7_Fusion_DpmTable, UvdBootLevel), @@ -1377,11 +1430,9 @@ static int kv_update_uvd_dpm(struct radeon_device *rdev, bool gate) if (ret) return ret; - if (!pi->caps_uvd_dpm || - pi->caps_stable_p_state) - kv_send_msg_to_smc_with_parameter(rdev, - PPSMC_MSG_UVDDPM_SetEnabledMask, - (1 << pi->uvd_boot_level)); + kv_send_msg_to_smc_with_parameter(rdev, + PPSMC_MSG_UVDDPM_SetEnabledMask, + mask); } return kv_enable_uvd_dpm(rdev, !gate); @@ -1617,7 +1668,7 @@ static void kv_dpm_powergate_acp(struct radeon_device *rdev, bool gate) if (pi->acp_power_gated == gate) return; - if (rdev->family == CHIP_KABINI) + if (rdev->family == CHIP_KABINI || rdev->family == CHIP_MULLINS) return; pi->acp_power_gated = gate; @@ -1786,7 +1837,7 @@ int kv_dpm_set_power_state(struct radeon_device *rdev) } } - if (rdev->family == CHIP_KABINI) { + if (rdev->family == CHIP_KABINI || rdev->family == CHIP_MULLINS) { if (pi->enable_dpm) { kv_set_valid_clock_range(rdev, new_ps); kv_update_dfs_bypass_settings(rdev, new_ps); @@ -1812,6 +1863,8 @@ int kv_dpm_set_power_state(struct radeon_device *rdev) return ret; } kv_update_sclk_t(rdev); + if (rdev->family == CHIP_MULLINS) + kv_enable_nb_dpm(rdev); } } else { if (pi->enable_dpm) { @@ -1862,7 +1915,7 @@ void kv_dpm_reset_asic(struct radeon_device *rdev) { struct kv_power_info *pi = kv_get_pi(rdev); - if (rdev->family == CHIP_KABINI) { + if (rdev->family == CHIP_KABINI || rdev->family == CHIP_MULLINS) { kv_force_lowest_valid(rdev); kv_init_graphics_levels(rdev); kv_program_bootup_state(rdev); @@ -1901,14 +1954,41 @@ static void kv_construct_max_power_limits_table(struct radeon_device *rdev, static void kv_patch_voltage_values(struct radeon_device *rdev) { int i; - struct radeon_uvd_clock_voltage_dependency_table *table = + struct radeon_uvd_clock_voltage_dependency_table *uvd_table = &rdev->pm.dpm.dyn_state.uvd_clock_voltage_dependency_table; + struct radeon_vce_clock_voltage_dependency_table *vce_table = + &rdev->pm.dpm.dyn_state.vce_clock_voltage_dependency_table; + struct radeon_clock_voltage_dependency_table *samu_table = + &rdev->pm.dpm.dyn_state.samu_clock_voltage_dependency_table; + struct radeon_clock_voltage_dependency_table *acp_table = + &rdev->pm.dpm.dyn_state.acp_clock_voltage_dependency_table; - if (table->count) { - for (i = 0; i < table->count; i++) - table->entries[i].v = + if (uvd_table->count) { + for (i = 0; i < uvd_table->count; i++) + uvd_table->entries[i].v = kv_convert_8bit_index_to_voltage(rdev, - table->entries[i].v); + uvd_table->entries[i].v); + } + + if (vce_table->count) { + for (i = 0; i < vce_table->count; i++) + vce_table->entries[i].v = + kv_convert_8bit_index_to_voltage(rdev, + vce_table->entries[i].v); + } + + if (samu_table->count) { + for (i = 0; i < samu_table->count; i++) + samu_table->entries[i].v = + kv_convert_8bit_index_to_voltage(rdev, + samu_table->entries[i].v); + } + + if (acp_table->count) { + for (i = 0; i < acp_table->count; i++) + acp_table->entries[i].v = + kv_convert_8bit_index_to_voltage(rdev, + acp_table->entries[i].v); } } @@ -1941,7 +2021,7 @@ static int kv_force_dpm_highest(struct radeon_device *rdev) break; } - if (rdev->family == CHIP_KABINI) + if (rdev->family == CHIP_KABINI || rdev->family == CHIP_MULLINS) return kv_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_DPM_ForceState, i); else return kv_set_enabled_level(rdev, i); @@ -1961,7 +2041,7 @@ static int kv_force_dpm_lowest(struct radeon_device *rdev) break; } - if (rdev->family == CHIP_KABINI) + if (rdev->family == CHIP_KABINI || rdev->family == CHIP_MULLINS) return kv_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_DPM_ForceState, i); else return kv_set_enabled_level(rdev, i); @@ -2118,7 +2198,7 @@ static void kv_apply_state_adjust_rules(struct radeon_device *rdev, else pi->battery_state = false; - if (rdev->family == CHIP_KABINI) { + if (rdev->family == CHIP_KABINI || rdev->family == CHIP_MULLINS) { ps->dpm0_pg_nb_ps_lo = 0x1; ps->dpm0_pg_nb_ps_hi = 0x0; ps->dpmx_nb_ps_lo = 0x1; @@ -2179,7 +2259,7 @@ static int kv_calculate_nbps_level_settings(struct radeon_device *rdev) if (pi->lowest_valid > pi->highest_valid) return -EINVAL; - if (rdev->family == CHIP_KABINI) { + if (rdev->family == CHIP_KABINI || rdev->family == CHIP_MULLINS) { for (i = pi->lowest_valid; i <= pi->highest_valid; i++) { pi->graphics_level[i].GnbSlow = 1; pi->graphics_level[i].ForceNbPs1 = 0; @@ -2253,9 +2333,9 @@ static void kv_init_graphics_levels(struct radeon_device *rdev) break; kv_set_divider_value(rdev, i, table->entries[i].clk); - vid_2bit = sumo_convert_vid7_to_vid2(rdev, - &pi->sys_info.vid_mapping_table, - table->entries[i].v); + vid_2bit = kv_convert_vid7_to_vid2(rdev, + &pi->sys_info.vid_mapping_table, + table->entries[i].v); kv_set_vid(rdev, i, vid_2bit); kv_set_at(rdev, i, pi->at[i]); kv_dpm_power_level_enabled_for_throttle(rdev, i, true); @@ -2324,7 +2404,7 @@ static void kv_program_nbps_index_settings(struct radeon_device *rdev, struct kv_power_info *pi = kv_get_pi(rdev); u32 nbdpmconfig1; - if (rdev->family == CHIP_KABINI) + if (rdev->family == CHIP_KABINI || rdev->family == CHIP_MULLINS) return; if (pi->sys_info.nb_dpm_enable) { @@ -2631,9 +2711,6 @@ int kv_dpm_init(struct radeon_device *rdev) pi->sram_end = SMC_RAM_END; - if (rdev->family == CHIP_KABINI) - pi->high_voltage_t = 4001; - pi->enable_nb_dpm = true; pi->caps_power_containment = true; diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 6e887d004eba..bbc189fd3ddc 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -2839,6 +2839,7 @@ int r600_copy_cpdma(struct radeon_device *rdev, r = radeon_fence_emit(rdev, fence, ring->idx); if (r) { radeon_ring_unlock_undo(rdev, ring); + radeon_semaphore_free(rdev, &sem, NULL); return r; } @@ -3505,7 +3506,6 @@ int r600_irq_set(struct radeon_device *rdev) u32 hpd1, hpd2, hpd3, hpd4 = 0, hpd5 = 0, hpd6 = 0; u32 grbm_int_cntl = 0; u32 hdmi0, hdmi1; - u32 d1grph = 0, d2grph = 0; u32 dma_cntl; u32 thermal_int = 0; @@ -3614,8 +3614,8 @@ int r600_irq_set(struct radeon_device *rdev) WREG32(CP_INT_CNTL, cp_int_cntl); WREG32(DMA_CNTL, dma_cntl); WREG32(DxMODE_INT_MASK, mode_int); - WREG32(D1GRPH_INTERRUPT_CONTROL, d1grph); - WREG32(D2GRPH_INTERRUPT_CONTROL, d2grph); + WREG32(D1GRPH_INTERRUPT_CONTROL, DxGRPH_PFLIP_INT_MASK); + WREG32(D2GRPH_INTERRUPT_CONTROL, DxGRPH_PFLIP_INT_MASK); WREG32(GRBM_INT_CNTL, grbm_int_cntl); if (ASIC_IS_DCE3(rdev)) { WREG32(DC_HPD1_INT_CONTROL, hpd1); @@ -3918,6 +3918,14 @@ restart_ih: break; } break; + case 9: /* D1 pflip */ + DRM_DEBUG("IH: D1 flip\n"); + radeon_crtc_handle_flip(rdev, 0); + break; + case 11: /* D2 pflip */ + DRM_DEBUG("IH: D2 flip\n"); + radeon_crtc_handle_flip(rdev, 1); + break; case 19: /* HPD/DAC hotplug */ switch (src_data) { case 0: diff --git a/drivers/gpu/drm/radeon/r600_dma.c b/drivers/gpu/drm/radeon/r600_dma.c index 53fcb28f5578..4969cef44a19 100644 --- a/drivers/gpu/drm/radeon/r600_dma.c +++ b/drivers/gpu/drm/radeon/r600_dma.c @@ -489,6 +489,7 @@ int r600_copy_dma(struct radeon_device *rdev, r = radeon_fence_emit(rdev, fence, ring->idx); if (r) { radeon_ring_unlock_undo(rdev, ring); + radeon_semaphore_free(rdev, &sem, NULL); return r; } diff --git a/drivers/gpu/drm/radeon/r600_dpm.c b/drivers/gpu/drm/radeon/r600_dpm.c index cbf7e3269f84..9c61b74ef441 100644 --- a/drivers/gpu/drm/radeon/r600_dpm.c +++ b/drivers/gpu/drm/radeon/r600_dpm.c @@ -158,16 +158,18 @@ u32 r600_dpm_get_vblank_time(struct radeon_device *rdev) u32 line_time_us, vblank_lines; u32 vblank_time_us = 0xffffffff; /* if the displays are off, vblank time is max */ - list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { - radeon_crtc = to_radeon_crtc(crtc); - if (crtc->enabled && radeon_crtc->enabled && radeon_crtc->hw_mode.clock) { - line_time_us = (radeon_crtc->hw_mode.crtc_htotal * 1000) / - radeon_crtc->hw_mode.clock; - vblank_lines = radeon_crtc->hw_mode.crtc_vblank_end - - radeon_crtc->hw_mode.crtc_vdisplay + - (radeon_crtc->v_border * 2); - vblank_time_us = vblank_lines * line_time_us; - break; + if (rdev->num_crtc && rdev->mode_info.mode_config_initialized) { + list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + radeon_crtc = to_radeon_crtc(crtc); + if (crtc->enabled && radeon_crtc->enabled && radeon_crtc->hw_mode.clock) { + line_time_us = (radeon_crtc->hw_mode.crtc_htotal * 1000) / + radeon_crtc->hw_mode.clock; + vblank_lines = radeon_crtc->hw_mode.crtc_vblank_end - + radeon_crtc->hw_mode.crtc_vdisplay + + (radeon_crtc->v_border * 2); + vblank_time_us = vblank_lines * line_time_us; + break; + } } } @@ -181,14 +183,15 @@ u32 r600_dpm_get_vrefresh(struct radeon_device *rdev) struct radeon_crtc *radeon_crtc; u32 vrefresh = 0; - list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { - radeon_crtc = to_radeon_crtc(crtc); - if (crtc->enabled && radeon_crtc->enabled && radeon_crtc->hw_mode.clock) { - vrefresh = radeon_crtc->hw_mode.vrefresh; - break; + if (rdev->num_crtc && rdev->mode_info.mode_config_initialized) { + list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + radeon_crtc = to_radeon_crtc(crtc); + if (crtc->enabled && radeon_crtc->enabled && radeon_crtc->hw_mode.clock) { + vrefresh = radeon_crtc->hw_mode.vrefresh; + break; + } } } - return vrefresh; } diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index f21db7a0b34d..68528619834a 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -730,6 +730,12 @@ struct cik_irq_stat_regs { u32 disp_int_cont4; u32 disp_int_cont5; u32 disp_int_cont6; + u32 d1grph_int; + u32 d2grph_int; + u32 d3grph_int; + u32 d4grph_int; + u32 d5grph_int; + u32 d6grph_int; }; union radeon_irq_stat_regs { @@ -739,7 +745,7 @@ union radeon_irq_stat_regs { struct cik_irq_stat_regs cik; }; -#define RADEON_MAX_HPD_PINS 6 +#define RADEON_MAX_HPD_PINS 7 #define RADEON_MAX_CRTCS 6 #define RADEON_MAX_AFMT_BLOCKS 7 @@ -2321,6 +2327,7 @@ struct radeon_device { bool have_disp_power_ref; }; +bool radeon_is_px(struct drm_device *dev); int radeon_device_init(struct radeon_device *rdev, struct drm_device *ddev, struct pci_dev *pdev, @@ -2631,6 +2638,9 @@ void r100_pll_errata_after_index(struct radeon_device *rdev); #define ASIC_IS_DCE64(rdev) ((rdev->family == CHIP_OLAND)) #define ASIC_IS_NODCE(rdev) ((rdev->family == CHIP_HAINAN)) #define ASIC_IS_DCE8(rdev) ((rdev->family >= CHIP_BONAIRE)) +#define ASIC_IS_DCE81(rdev) ((rdev->family == CHIP_KAVERI)) +#define ASIC_IS_DCE82(rdev) ((rdev->family == CHIP_BONAIRE)) +#define ASIC_IS_DCE83(rdev) ((rdev->family == CHIP_KABINI)) #define ASIC_IS_LOMBOK(rdev) ((rdev->ddev->pdev->device == 0x6849) || \ (rdev->ddev->pdev->device == 0x6850) || \ diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c index b8a24a75d4ff..be20e62dac83 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.c +++ b/drivers/gpu/drm/radeon/radeon_asic.c @@ -2516,6 +2516,7 @@ int radeon_asic_init(struct radeon_device *rdev) break; case CHIP_KAVERI: case CHIP_KABINI: + case CHIP_MULLINS: rdev->asic = &kv_asic; /* set num crtcs */ if (rdev->family == CHIP_KAVERI) { diff --git a/drivers/gpu/drm/radeon/radeon_atpx_handler.c b/drivers/gpu/drm/radeon/radeon_atpx_handler.c index fa9a9c02751e..a9fb0d016d38 100644 --- a/drivers/gpu/drm/radeon/radeon_atpx_handler.c +++ b/drivers/gpu/drm/radeon/radeon_atpx_handler.c @@ -59,7 +59,7 @@ struct atpx_mux { u16 mux; } __packed; -bool radeon_is_px(void) { +bool radeon_has_atpx(void) { return radeon_atpx_priv.atpx_detected; } @@ -528,6 +528,13 @@ static bool radeon_atpx_detect(void) has_atpx |= (radeon_atpx_pci_probe_handle(pdev) == true); } + /* some newer PX laptops mark the dGPU as a non-VGA display device */ + while ((pdev = pci_get_class(PCI_CLASS_DISPLAY_OTHER << 8, pdev)) != NULL) { + vga_count++; + + has_atpx |= (radeon_atpx_pci_probe_handle(pdev) == true); + } + if (has_atpx && vga_count == 2) { acpi_get_name(radeon_atpx_priv.atpx.handle, ACPI_FULL_PATHNAME, &buffer); printk(KERN_INFO "VGA switcheroo: detected switching method %s handle\n", diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index c566b486ca08..ea50e0ae7bf7 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -1261,21 +1261,6 @@ static const struct drm_connector_funcs radeon_dvi_connector_funcs = { .force = radeon_dvi_force, }; -static void radeon_dp_connector_destroy(struct drm_connector *connector) -{ - struct radeon_connector *radeon_connector = to_radeon_connector(connector); - struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; - - if (radeon_connector->edid) - kfree(radeon_connector->edid); - if (radeon_dig_connector->dp_i2c_bus) - radeon_i2c_destroy(radeon_dig_connector->dp_i2c_bus); - kfree(radeon_connector->con_priv); - drm_sysfs_connector_remove(connector); - drm_connector_cleanup(connector); - kfree(connector); -} - static int radeon_dp_get_modes(struct drm_connector *connector) { struct radeon_connector *radeon_connector = to_radeon_connector(connector); @@ -1553,7 +1538,7 @@ static const struct drm_connector_funcs radeon_dp_connector_funcs = { .detect = radeon_dp_detect, .fill_modes = drm_helper_probe_single_connector_modes, .set_property = radeon_connector_set_property, - .destroy = radeon_dp_connector_destroy, + .destroy = radeon_connector_destroy, .force = radeon_dvi_force, }; @@ -1562,7 +1547,7 @@ static const struct drm_connector_funcs radeon_edp_connector_funcs = { .detect = radeon_dp_detect, .fill_modes = drm_helper_probe_single_connector_modes, .set_property = radeon_lvds_set_property, - .destroy = radeon_dp_connector_destroy, + .destroy = radeon_connector_destroy, .force = radeon_dvi_force, }; @@ -1571,7 +1556,7 @@ static const struct drm_connector_funcs radeon_lvds_bridge_connector_funcs = { .detect = radeon_dp_detect, .fill_modes = drm_helper_probe_single_connector_modes, .set_property = radeon_lvds_set_property, - .destroy = radeon_dp_connector_destroy, + .destroy = radeon_connector_destroy, .force = radeon_dvi_force, }; @@ -1668,17 +1653,10 @@ radeon_add_atom_connector(struct drm_device *dev, radeon_dig_connector->igp_lane_info = igp_lane_info; radeon_connector->con_priv = radeon_dig_connector; if (i2c_bus->valid) { - /* add DP i2c bus */ - if (connector_type == DRM_MODE_CONNECTOR_eDP) - radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "eDP-auxch"); - else - radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "DP-auxch"); - if (radeon_dig_connector->dp_i2c_bus) + radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); + if (radeon_connector->ddc_bus) has_aux = true; else - DRM_ERROR("DP: Failed to assign dp ddc bus! Check dmesg for i2c errors.\n"); - radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); - if (!radeon_connector->ddc_bus) DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); } switch (connector_type) { @@ -1893,10 +1871,6 @@ radeon_add_atom_connector(struct drm_device *dev, drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type); drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); if (i2c_bus->valid) { - /* add DP i2c bus */ - radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "DP-auxch"); - if (!radeon_dig_connector->dp_i2c_bus) - DRM_ERROR("DP: Failed to assign dp ddc bus! Check dmesg for i2c errors.\n"); radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); if (radeon_connector->ddc_bus) has_aux = true; @@ -1942,14 +1916,10 @@ radeon_add_atom_connector(struct drm_device *dev, drm_connector_init(dev, &radeon_connector->base, &radeon_edp_connector_funcs, connector_type); drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); if (i2c_bus->valid) { - /* add DP i2c bus */ - radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "eDP-auxch"); - if (radeon_dig_connector->dp_i2c_bus) + radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); + if (radeon_connector->ddc_bus) has_aux = true; else - DRM_ERROR("DP: Failed to assign dp ddc bus! Check dmesg for i2c errors.\n"); - radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); - if (!radeon_connector->ddc_bus) DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); } drm_object_attach_property(&radeon_connector->base.base, diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index 835516d2d257..0e770bbf7e29 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -99,14 +99,18 @@ static const char radeon_family_name[][16] = { "KAVERI", "KABINI", "HAWAII", + "MULLINS", "LAST", }; -#if defined(CONFIG_VGA_SWITCHEROO) -bool radeon_is_px(void); -#else -static inline bool radeon_is_px(void) { return false; } -#endif +bool radeon_is_px(struct drm_device *dev) +{ + struct radeon_device *rdev = dev->dev_private; + + if (rdev->flags & RADEON_IS_PX) + return true; + return false; +} /** * radeon_program_register_sequence - program an array of registers. @@ -1082,7 +1086,7 @@ static void radeon_switcheroo_set_state(struct pci_dev *pdev, enum vga_switchero { struct drm_device *dev = pci_get_drvdata(pdev); - if (radeon_is_px() && state == VGA_SWITCHEROO_OFF) + if (radeon_is_px(dev) && state == VGA_SWITCHEROO_OFF) return; if (state == VGA_SWITCHEROO_ON) { @@ -1301,9 +1305,7 @@ int radeon_device_init(struct radeon_device *rdev, * ignore it */ vga_client_register(rdev->pdev, rdev, NULL, radeon_vga_set_decode); - if (radeon_runtime_pm == 1) - runtime = true; - if ((radeon_runtime_pm == -1) && radeon_is_px()) + if (rdev->flags & RADEON_IS_PX) runtime = true; vga_switcheroo_register_client(rdev->pdev, &radeon_switcheroo_ops, runtime); if (runtime) diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index 386cfa4c194d..408b6ac53f0b 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -284,6 +284,10 @@ void radeon_crtc_handle_flip(struct radeon_device *rdev, int crtc_id) u32 update_pending; int vpos, hpos; + /* can happen during initialization */ + if (radeon_crtc == NULL) + return; + spin_lock_irqsave(&rdev->ddev->event_lock, flags); work = radeon_crtc->unpin_work; if (work == NULL || @@ -759,19 +763,18 @@ int radeon_ddc_get_modes(struct radeon_connector *radeon_connector) if (radeon_connector_encoder_get_dp_bridge_encoder_id(&radeon_connector->base) != ENCODER_OBJECT_ID_NONE) { - struct radeon_connector_atom_dig *dig = radeon_connector->con_priv; - - if (dig->dp_i2c_bus) + if (radeon_connector->ddc_bus->has_aux) radeon_connector->edid = drm_get_edid(&radeon_connector->base, - &dig->dp_i2c_bus->adapter); + &radeon_connector->ddc_bus->aux.ddc); } else if ((radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_DisplayPort) || (radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_eDP)) { struct radeon_connector_atom_dig *dig = radeon_connector->con_priv; if ((dig->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT || - dig->dp_sink_type == CONNECTOR_OBJECT_ID_eDP) && dig->dp_i2c_bus) + dig->dp_sink_type == CONNECTOR_OBJECT_ID_eDP) && + radeon_connector->ddc_bus->has_aux) radeon_connector->edid = drm_get_edid(&radeon_connector->base, - &dig->dp_i2c_bus->adapter); + &radeon_connector->ddc_bus->aux.ddc); else if (radeon_connector->ddc_bus && !radeon_connector->edid) radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); @@ -827,19 +830,51 @@ static void avivo_reduce_ratio(unsigned *nom, unsigned *den, /* make sure nominator is large enough */ if (*nom < nom_min) { - tmp = (nom_min + *nom - 1) / *nom; + tmp = DIV_ROUND_UP(nom_min, *nom); *nom *= tmp; *den *= tmp; } /* make sure the denominator is large enough */ if (*den < den_min) { - tmp = (den_min + *den - 1) / *den; + tmp = DIV_ROUND_UP(den_min, *den); *nom *= tmp; *den *= tmp; } } +/** + * avivo_get_fb_ref_div - feedback and ref divider calculation + * + * @nom: nominator + * @den: denominator + * @post_div: post divider + * @fb_div_max: feedback divider maximum + * @ref_div_max: reference divider maximum + * @fb_div: resulting feedback divider + * @ref_div: resulting reference divider + * + * Calculate feedback and reference divider for a given post divider. Makes + * sure we stay within the limits. + */ +static void avivo_get_fb_ref_div(unsigned nom, unsigned den, unsigned post_div, + unsigned fb_div_max, unsigned ref_div_max, + unsigned *fb_div, unsigned *ref_div) +{ + /* limit reference * post divider to a maximum */ + ref_div_max = min(128 / post_div, ref_div_max); + + /* get matching reference and feedback divider */ + *ref_div = min(max(DIV_ROUND_CLOSEST(den, post_div), 1u), ref_div_max); + *fb_div = DIV_ROUND_CLOSEST(nom * *ref_div * post_div, den); + + /* limit fb divider to its maximum */ + if (*fb_div > fb_div_max) { + *ref_div = DIV_ROUND_CLOSEST(*ref_div * fb_div_max, *fb_div); + *fb_div = fb_div_max; + } +} + /** * radeon_compute_pll_avivo - compute PLL paramaters * @@ -861,11 +896,14 @@ void radeon_compute_pll_avivo(struct radeon_pll *pll, u32 *ref_div_p, u32 *post_div_p) { + unsigned target_clock = pll->flags & RADEON_PLL_USE_FRAC_FB_DIV ? + freq : freq / 10; + unsigned fb_div_min, fb_div_max, fb_div; unsigned post_div_min, post_div_max, post_div; unsigned ref_div_min, ref_div_max, ref_div; unsigned post_div_best, diff_best; - unsigned nom, den, tmp; + unsigned nom, den; /* determine allowed feedback divider range */ fb_div_min = pll->min_feedback_div; @@ -881,14 +919,18 @@ void radeon_compute_pll_avivo(struct radeon_pll *pll, ref_div_min = pll->reference_div; else ref_div_min = pll->min_ref_div; - ref_div_max = pll->max_ref_div; + + if (pll->flags & RADEON_PLL_USE_FRAC_FB_DIV && + pll->flags & RADEON_PLL_USE_REF_DIV) + ref_div_max = pll->reference_div; + else + ref_div_max = pll->max_ref_div; /* determine allowed post divider range */ if (pll->flags & RADEON_PLL_USE_POST_DIV) { post_div_min = pll->post_div; post_div_max = pll->post_div; } else { - unsigned target_clock = freq / 10; unsigned vco_min, vco_max; if (pll->flags & RADEON_PLL_IS_LCD) { @@ -899,6 +941,11 @@ void radeon_compute_pll_avivo(struct radeon_pll *pll, vco_max = pll->pll_out_max; } + if (pll->flags & RADEON_PLL_USE_FRAC_FB_DIV) { + vco_min *= 10; + vco_max *= 10; + } + post_div_min = vco_min / target_clock; if ((target_clock * post_div_min) < vco_min) ++post_div_min; @@ -913,7 +960,7 @@ void radeon_compute_pll_avivo(struct radeon_pll *pll, } /* represent the searched ratio as fractional number */ - nom = pll->flags & RADEON_PLL_USE_FRAC_FB_DIV ? freq : freq / 10; + nom = target_clock; den = pll->reference_freq; /* reduce the numbers to a simpler ratio */ @@ -927,7 +974,12 @@ void radeon_compute_pll_avivo(struct radeon_pll *pll, diff_best = ~0; for (post_div = post_div_min; post_div <= post_div_max; ++post_div) { - unsigned diff = abs(den - den / post_div * post_div); + unsigned diff; + avivo_get_fb_ref_div(nom, den, post_div, fb_div_max, + ref_div_max, &fb_div, &ref_div); + diff = abs(target_clock - (pll->reference_freq * fb_div) / + (ref_div * post_div)); + if (diff < diff_best || (diff == diff_best && !(pll->flags & RADEON_PLL_PREFER_MINM_OVER_MAXP))) { @@ -937,29 +989,24 @@ void radeon_compute_pll_avivo(struct radeon_pll *pll, } post_div = post_div_best; - /* get matching reference and feedback divider */ - ref_div = max(den / post_div, 1u); - fb_div = nom; - - /* we're almost done, but reference and feedback - divider might be to large now */ - - tmp = ref_div; - - if (fb_div > fb_div_max) { - ref_div = ref_div * fb_div_max / fb_div; - fb_div = fb_div_max; - } - - if (ref_div > ref_div_max) { - ref_div = ref_div_max; - fb_div = nom * ref_div_max / tmp; - } + /* get the feedback and reference divider for the optimal value */ + avivo_get_fb_ref_div(nom, den, post_div, fb_div_max, ref_div_max, + &fb_div, &ref_div); /* reduce the numbers to a simpler ratio once more */ /* this also makes sure that the reference divider is large enough */ avivo_reduce_ratio(&fb_div, &ref_div, fb_div_min, ref_div_min); + /* avoid high jitter with small fractional dividers */ + if (pll->flags & RADEON_PLL_USE_FRAC_FB_DIV && (fb_div % 10)) { + fb_div_min = max(fb_div_min, (9 - (fb_div % 10)) * 20 + 60); + if (fb_div < fb_div_min) { + unsigned tmp = DIV_ROUND_UP(fb_div_min, fb_div); + fb_div *= tmp; + ref_div *= tmp; + } + } + /* and finally save the result */ if (pll->flags & RADEON_PLL_USE_FRAC_FB_DIV) { *fb_div_p = fb_div / 10; @@ -976,7 +1023,7 @@ void radeon_compute_pll_avivo(struct radeon_pll *pll, *post_div_p = post_div; DRM_DEBUG_KMS("%d - %d, pll dividers - fb: %d.%d ref: %d, post %d\n", - freq, *dot_clock_p, *fb_div_p, *frac_fb_div_p, + freq, *dot_clock_p * 10, *fb_div_p, *frac_fb_div_p, ref_div, post_div); } diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index d0eba48dd74e..c00a2f585185 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -115,6 +115,7 @@ extern int radeon_get_crtc_scanoutpos(struct drm_device *dev, int crtc, unsigned int flags, int *vpos, int *hpos, ktime_t *stime, ktime_t *etime); +extern bool radeon_is_px(struct drm_device *dev); extern const struct drm_ioctl_desc radeon_ioctls_kms[]; extern int radeon_max_kms_ioctl; int radeon_mmap(struct file *filp, struct vm_area_struct *vma); @@ -144,11 +145,9 @@ void radeon_debugfs_cleanup(struct drm_minor *minor); #if defined(CONFIG_VGA_SWITCHEROO) void radeon_register_atpx_handler(void); void radeon_unregister_atpx_handler(void); -bool radeon_is_px(void); #else static inline void radeon_register_atpx_handler(void) {} static inline void radeon_unregister_atpx_handler(void) {} -static inline bool radeon_is_px(void) { return false; } #endif int radeon_no_wb; @@ -186,7 +185,7 @@ module_param_named(dynclks, radeon_dynclks, int, 0444); MODULE_PARM_DESC(r4xx_atom, "Enable ATOMBIOS modesetting for R4xx"); module_param_named(r4xx_atom, radeon_r4xx_atom, int, 0444); -MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing"); +MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes"); module_param_named(vramlimit, radeon_vram_limit, int, 0600); MODULE_PARM_DESC(agpmode, "AGP Mode (-1 == PCI)"); @@ -405,12 +404,7 @@ static int radeon_pmops_runtime_suspend(struct device *dev) struct drm_device *drm_dev = pci_get_drvdata(pdev); int ret; - if (radeon_runtime_pm == 0) { - pm_runtime_forbid(dev); - return -EBUSY; - } - - if (radeon_runtime_pm == -1 && !radeon_is_px()) { + if (!radeon_is_px(drm_dev)) { pm_runtime_forbid(dev); return -EBUSY; } @@ -434,10 +428,7 @@ static int radeon_pmops_runtime_resume(struct device *dev) struct drm_device *drm_dev = pci_get_drvdata(pdev); int ret; - if (radeon_runtime_pm == 0) - return -EINVAL; - - if (radeon_runtime_pm == -1 && !radeon_is_px()) + if (!radeon_is_px(drm_dev)) return -EINVAL; drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; @@ -462,14 +453,7 @@ static int radeon_pmops_runtime_idle(struct device *dev) struct drm_device *drm_dev = pci_get_drvdata(pdev); struct drm_crtc *crtc; - if (radeon_runtime_pm == 0) { - pm_runtime_forbid(dev); - return -EBUSY; - } - - /* are we PX enabled? */ - if (radeon_runtime_pm == -1 && !radeon_is_px()) { - DRM_DEBUG_DRIVER("failing to power off - not px\n"); + if (!radeon_is_px(drm_dev)) { pm_runtime_forbid(dev); return -EBUSY; } diff --git a/drivers/gpu/drm/radeon/radeon_family.h b/drivers/gpu/drm/radeon/radeon_family.h index 614ad549297f..4b7b87f71a63 100644 --- a/drivers/gpu/drm/radeon/radeon_family.h +++ b/drivers/gpu/drm/radeon/radeon_family.h @@ -97,6 +97,7 @@ enum radeon_family { CHIP_KAVERI, CHIP_KABINI, CHIP_HAWAII, + CHIP_MULLINS, CHIP_LAST, }; @@ -115,6 +116,7 @@ enum radeon_chip_flags { RADEON_NEW_MEMMAP = 0x00400000UL, RADEON_IS_PCI = 0x00800000UL, RADEON_IS_IGPGART = 0x01000000UL, + RADEON_IS_PX = 0x02000000UL, }; #endif diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c index e24ca6ab96de..7b944142a9fd 100644 --- a/drivers/gpu/drm/radeon/radeon_i2c.c +++ b/drivers/gpu/drm/radeon/radeon_i2c.c @@ -64,8 +64,7 @@ bool radeon_ddc_probe(struct radeon_connector *radeon_connector, bool use_aux) radeon_router_select_ddc_port(radeon_connector); if (use_aux) { - struct radeon_connector_atom_dig *dig = radeon_connector->con_priv; - ret = i2c_transfer(&dig->dp_i2c_bus->adapter, msgs, 2); + ret = i2c_transfer(&radeon_connector->ddc_bus->aux.ddc, msgs, 2); } else { ret = i2c_transfer(&radeon_connector->ddc_bus->adapter, msgs, 2); } @@ -950,16 +949,16 @@ struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev, /* set the radeon bit adapter */ snprintf(i2c->adapter.name, sizeof(i2c->adapter.name), "Radeon i2c bit bus %s", name); - i2c->adapter.algo_data = &i2c->algo.bit; - i2c->algo.bit.pre_xfer = pre_xfer; - i2c->algo.bit.post_xfer = post_xfer; - i2c->algo.bit.setsda = set_data; - i2c->algo.bit.setscl = set_clock; - i2c->algo.bit.getsda = get_data; - i2c->algo.bit.getscl = get_clock; - i2c->algo.bit.udelay = 10; - i2c->algo.bit.timeout = usecs_to_jiffies(2200); /* from VESA */ - i2c->algo.bit.data = i2c; + i2c->adapter.algo_data = &i2c->bit; + i2c->bit.pre_xfer = pre_xfer; + i2c->bit.post_xfer = post_xfer; + i2c->bit.setsda = set_data; + i2c->bit.setscl = set_clock; + i2c->bit.getsda = get_data; + i2c->bit.getscl = get_clock; + i2c->bit.udelay = 10; + i2c->bit.timeout = usecs_to_jiffies(2200); /* from VESA */ + i2c->bit.data = i2c; ret = i2c_bit_add_bus(&i2c->adapter); if (ret) { DRM_ERROR("Failed to register bit i2c %s\n", name); @@ -974,46 +973,13 @@ out_free: } -struct radeon_i2c_chan *radeon_i2c_create_dp(struct drm_device *dev, - struct radeon_i2c_bus_rec *rec, - const char *name) -{ - struct radeon_i2c_chan *i2c; - int ret; - - i2c = kzalloc(sizeof(struct radeon_i2c_chan), GFP_KERNEL); - if (i2c == NULL) - return NULL; - - i2c->rec = *rec; - i2c->adapter.owner = THIS_MODULE; - i2c->adapter.class = I2C_CLASS_DDC; - i2c->adapter.dev.parent = &dev->pdev->dev; - i2c->dev = dev; - snprintf(i2c->adapter.name, sizeof(i2c->adapter.name), - "Radeon aux bus %s", name); - i2c_set_adapdata(&i2c->adapter, i2c); - i2c->adapter.algo_data = &i2c->algo.dp; - i2c->algo.dp.aux_ch = radeon_dp_i2c_aux_ch; - i2c->algo.dp.address = 0; - ret = i2c_dp_aux_add_bus(&i2c->adapter); - if (ret) { - DRM_INFO("Failed to register i2c %s\n", name); - goto out_free; - } - - return i2c; -out_free: - kfree(i2c); - return NULL; - -} - void radeon_i2c_destroy(struct radeon_i2c_chan *i2c) { if (!i2c) return; i2c_del_adapter(&i2c->adapter); + if (i2c->has_aux) + drm_dp_aux_unregister_i2c_bus(&i2c->aux); kfree(i2c); } diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c index 3e49342a20e6..0cc47f12d995 100644 --- a/drivers/gpu/drm/radeon/radeon_kms.c +++ b/drivers/gpu/drm/radeon/radeon_kms.c @@ -35,9 +35,9 @@ #include #if defined(CONFIG_VGA_SWITCHEROO) -bool radeon_is_px(void); +bool radeon_has_atpx(void); #else -static inline bool radeon_is_px(void) { return false; } +static inline bool radeon_has_atpx(void) { return false; } #endif /** @@ -107,6 +107,11 @@ int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags) flags |= RADEON_IS_PCI; } + if ((radeon_runtime_pm != 0) && + radeon_has_atpx() && + ((flags & RADEON_IS_IGP) == 0)) + flags |= RADEON_IS_PX; + /* radeon_device_init should report only fatal error * like memory allocation failure or iomapping failure, * or memory manager initialization failure, it must @@ -137,8 +142,7 @@ int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags) "Error during ACPI methods call\n"); } - if ((radeon_runtime_pm == 1) || - ((radeon_runtime_pm == -1) && radeon_is_px())) { + if (radeon_is_px(dev)) { pm_runtime_use_autosuspend(dev->dev); pm_runtime_set_autosuspend_delay(dev->dev, 5000); pm_runtime_set_active(dev->dev); @@ -568,12 +572,17 @@ int radeon_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv) } r = radeon_vm_init(rdev, &fpriv->vm); - if (r) + if (r) { + kfree(fpriv); return r; + } r = radeon_bo_reserve(rdev->ring_tmp_bo.bo, false); - if (r) + if (r) { + radeon_vm_fini(rdev, &fpriv->vm); + kfree(fpriv); return r; + } /* map the ib pool buffer read only into * virtual address space */ diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index 832d9fa1a4c4..6ddf31a2d34e 100644 --- a/drivers/gpu/drm/radeon/radeon_mode.h +++ b/drivers/gpu/drm/radeon/radeon_mode.h @@ -187,12 +187,10 @@ struct radeon_pll { struct radeon_i2c_chan { struct i2c_adapter adapter; struct drm_device *dev; - union { - struct i2c_algo_bit_data bit; - struct i2c_algo_dp_aux_data dp; - } algo; + struct i2c_algo_bit_data bit; struct radeon_i2c_bus_rec rec; struct drm_dp_aux aux; + bool has_aux; }; /* mostly for macs, but really any system without connector tables */ @@ -440,7 +438,6 @@ struct radeon_encoder { struct radeon_connector_atom_dig { uint32_t igp_lane_info; /* displayport */ - struct radeon_i2c_chan *dp_i2c_bus; u8 dpcd[DP_RECEIVER_CAP_SIZE]; u8 dp_sink_type; int dp_clock; @@ -702,8 +699,6 @@ extern void atombios_dig_transmitter_setup(struct drm_encoder *encoder, uint8_t lane_set); extern void radeon_atom_ext_encoder_setup_ddc(struct drm_encoder *encoder); extern struct drm_encoder *radeon_get_external_encoder(struct drm_encoder *encoder); -extern int radeon_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode, - u8 write_byte, u8 *read_byte); void radeon_atom_copy_swap(u8 *dst, u8 *src, u8 num_bytes, bool to_le); extern void radeon_i2c_init(struct radeon_device *rdev); @@ -715,9 +710,6 @@ extern void radeon_i2c_add(struct radeon_device *rdev, const char *name); extern struct radeon_i2c_chan *radeon_i2c_lookup(struct radeon_device *rdev, struct radeon_i2c_bus_rec *i2c_bus); -extern struct radeon_i2c_chan *radeon_i2c_create_dp(struct drm_device *dev, - struct radeon_i2c_bus_rec *rec, - const char *name); extern struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev, struct radeon_i2c_bus_rec *rec, const char *name); diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c index ee738a524639..f30b8426eee2 100644 --- a/drivers/gpu/drm/radeon/radeon_pm.c +++ b/drivers/gpu/drm/radeon/radeon_pm.c @@ -603,7 +603,6 @@ static const struct attribute_group *hwmon_groups[] = { static int radeon_hwmon_init(struct radeon_device *rdev) { int err = 0; - struct device *hwmon_dev; switch (rdev->pm.int_thermal_type) { case THERMAL_TYPE_RV6XX: @@ -616,11 +615,11 @@ static int radeon_hwmon_init(struct radeon_device *rdev) case THERMAL_TYPE_KV: if (rdev->asic->pm.get_temperature == NULL) return err; - hwmon_dev = hwmon_device_register_with_groups(rdev->dev, - "radeon", rdev, - hwmon_groups); - if (IS_ERR(hwmon_dev)) { - err = PTR_ERR(hwmon_dev); + rdev->pm.int_hwmon_dev = hwmon_device_register_with_groups(rdev->dev, + "radeon", rdev, + hwmon_groups); + if (IS_ERR(rdev->pm.int_hwmon_dev)) { + err = PTR_ERR(rdev->pm.int_hwmon_dev); dev_err(rdev->dev, "Unable to register hwmon device: %d\n", err); } @@ -632,6 +631,12 @@ static int radeon_hwmon_init(struct radeon_device *rdev) return err; } +static void radeon_hwmon_fini(struct radeon_device *rdev) +{ + if (rdev->pm.int_hwmon_dev) + hwmon_device_unregister(rdev->pm.int_hwmon_dev); +} + static void radeon_dpm_thermal_work_handler(struct work_struct *work) { struct radeon_device *rdev = @@ -1257,6 +1262,7 @@ int radeon_pm_init(struct radeon_device *rdev) case CHIP_RV670: case CHIP_RS780: case CHIP_RS880: + case CHIP_RV770: case CHIP_BARTS: case CHIP_TURKS: case CHIP_CAICOS: @@ -1273,7 +1279,6 @@ int radeon_pm_init(struct radeon_device *rdev) else rdev->pm.pm_method = PM_METHOD_PROFILE; break; - case CHIP_RV770: case CHIP_RV730: case CHIP_RV710: case CHIP_RV740: @@ -1295,6 +1300,7 @@ int radeon_pm_init(struct radeon_device *rdev) case CHIP_KABINI: case CHIP_KAVERI: case CHIP_HAWAII: + case CHIP_MULLINS: /* DPM requires the RLC, RV770+ dGPU requires SMC */ if (!rdev->rlc_fw) rdev->pm.pm_method = PM_METHOD_PROFILE; @@ -1353,6 +1359,8 @@ static void radeon_pm_fini_old(struct radeon_device *rdev) device_remove_file(rdev->dev, &dev_attr_power_method); } + radeon_hwmon_fini(rdev); + if (rdev->pm.power_state) kfree(rdev->pm.power_state); } @@ -1372,6 +1380,8 @@ static void radeon_pm_fini_dpm(struct radeon_device *rdev) } radeon_dpm_fini(rdev); + radeon_hwmon_fini(rdev); + if (rdev->pm.power_state) kfree(rdev->pm.power_state); } @@ -1397,12 +1407,14 @@ static void radeon_pm_compute_clocks_old(struct radeon_device *rdev) rdev->pm.active_crtcs = 0; rdev->pm.active_crtc_count = 0; - list_for_each_entry(crtc, - &ddev->mode_config.crtc_list, head) { - radeon_crtc = to_radeon_crtc(crtc); - if (radeon_crtc->enabled) { - rdev->pm.active_crtcs |= (1 << radeon_crtc->crtc_id); - rdev->pm.active_crtc_count++; + if (rdev->num_crtc && rdev->mode_info.mode_config_initialized) { + list_for_each_entry(crtc, + &ddev->mode_config.crtc_list, head) { + radeon_crtc = to_radeon_crtc(crtc); + if (radeon_crtc->enabled) { + rdev->pm.active_crtcs |= (1 << radeon_crtc->crtc_id); + rdev->pm.active_crtc_count++; + } } } @@ -1469,12 +1481,14 @@ static void radeon_pm_compute_clocks_dpm(struct radeon_device *rdev) /* update active crtc counts */ rdev->pm.dpm.new_active_crtcs = 0; rdev->pm.dpm.new_active_crtc_count = 0; - list_for_each_entry(crtc, - &ddev->mode_config.crtc_list, head) { - radeon_crtc = to_radeon_crtc(crtc); - if (crtc->enabled) { - rdev->pm.dpm.new_active_crtcs |= (1 << radeon_crtc->crtc_id); - rdev->pm.dpm.new_active_crtc_count++; + if (rdev->num_crtc && rdev->mode_info.mode_config_initialized) { + list_for_each_entry(crtc, + &ddev->mode_config.crtc_list, head) { + radeon_crtc = to_radeon_crtc(crtc); + if (crtc->enabled) { + rdev->pm.dpm.new_active_crtcs |= (1 << radeon_crtc->crtc_id); + rdev->pm.dpm.new_active_crtc_count++; + } } } diff --git a/drivers/gpu/drm/radeon/radeon_ucode.h b/drivers/gpu/drm/radeon/radeon_ucode.h index a77cd274dfc3..4e7c3269b183 100644 --- a/drivers/gpu/drm/radeon/radeon_ucode.h +++ b/drivers/gpu/drm/radeon/radeon_ucode.h @@ -52,14 +52,20 @@ #define BONAIRE_RLC_UCODE_SIZE 2048 #define KB_RLC_UCODE_SIZE 2560 #define KV_RLC_UCODE_SIZE 2560 +#define ML_RLC_UCODE_SIZE 2560 /* MC */ #define BTC_MC_UCODE_SIZE 6024 #define CAYMAN_MC_UCODE_SIZE 6037 #define SI_MC_UCODE_SIZE 7769 +#define TAHITI_MC_UCODE_SIZE 7808 +#define PITCAIRN_MC_UCODE_SIZE 7775 +#define VERDE_MC_UCODE_SIZE 7875 #define OLAND_MC_UCODE_SIZE 7863 -#define CIK_MC_UCODE_SIZE 7866 +#define BONAIRE_MC_UCODE_SIZE 7866 +#define BONAIRE_MC2_UCODE_SIZE 7948 #define HAWAII_MC_UCODE_SIZE 7933 +#define HAWAII_MC2_UCODE_SIZE 8091 /* SDMA */ #define CIK_SDMA_UCODE_SIZE 1050 diff --git a/drivers/gpu/drm/radeon/radeon_uvd.c b/drivers/gpu/drm/radeon/radeon_uvd.c index 5748bdaeacce..1b65ae2433cd 100644 --- a/drivers/gpu/drm/radeon/radeon_uvd.c +++ b/drivers/gpu/drm/radeon/radeon_uvd.c @@ -99,6 +99,7 @@ int radeon_uvd_init(struct radeon_device *rdev) case CHIP_KABINI: case CHIP_KAVERI: case CHIP_HAWAII: + case CHIP_MULLINS: fw_name = FIRMWARE_BONAIRE; break; @@ -465,6 +466,10 @@ static int radeon_uvd_cs_reloc(struct radeon_cs_parser *p, cmd = radeon_get_ib_value(p, p->idx) >> 1; if (cmd < 0x4) { + if (end <= start) { + DRM_ERROR("invalid reloc offset %X!\n", offset); + return -EINVAL; + } if ((end - start) < buf_sizes[cmd]) { DRM_ERROR("buffer (%d) to small (%d / %d)!\n", cmd, (unsigned)(end - start), buf_sizes[cmd]); diff --git a/drivers/gpu/drm/radeon/radeon_vce.c b/drivers/gpu/drm/radeon/radeon_vce.c index 76e9904bc537..f73324c81491 100644 --- a/drivers/gpu/drm/radeon/radeon_vce.c +++ b/drivers/gpu/drm/radeon/radeon_vce.c @@ -66,6 +66,7 @@ int radeon_vce_init(struct radeon_device *rdev) case CHIP_BONAIRE: case CHIP_KAVERI: case CHIP_KABINI: + case CHIP_MULLINS: fw_name = FIRMWARE_BONAIRE; break; @@ -613,7 +614,7 @@ void radeon_vce_fence_emit(struct radeon_device *rdev, struct radeon_fence *fence) { struct radeon_ring *ring = &rdev->ring[fence->ring]; - uint32_t addr = rdev->fence_drv[fence->ring].gpu_addr; + uint64_t addr = rdev->fence_drv[fence->ring].gpu_addr; radeon_ring_write(ring, VCE_CMD_FENCE); radeon_ring_write(ring, addr); diff --git a/drivers/gpu/drm/radeon/rv770_dma.c b/drivers/gpu/drm/radeon/rv770_dma.c index aca8cbe8a335..bbf2e076ee45 100644 --- a/drivers/gpu/drm/radeon/rv770_dma.c +++ b/drivers/gpu/drm/radeon/rv770_dma.c @@ -86,6 +86,7 @@ int rv770_copy_dma(struct radeon_device *rdev, r = radeon_fence_emit(rdev, fence, ring->idx); if (r) { radeon_ring_unlock_undo(rdev, ring); + radeon_semaphore_free(rdev, &sem, NULL); return r; } diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c index d589475fe9e6..22a63c98ba14 100644 --- a/drivers/gpu/drm/radeon/si.c +++ b/drivers/gpu/drm/radeon/si.c @@ -39,30 +39,35 @@ MODULE_FIRMWARE("radeon/TAHITI_pfp.bin"); MODULE_FIRMWARE("radeon/TAHITI_me.bin"); MODULE_FIRMWARE("radeon/TAHITI_ce.bin"); MODULE_FIRMWARE("radeon/TAHITI_mc.bin"); +MODULE_FIRMWARE("radeon/TAHITI_mc2.bin"); MODULE_FIRMWARE("radeon/TAHITI_rlc.bin"); MODULE_FIRMWARE("radeon/TAHITI_smc.bin"); MODULE_FIRMWARE("radeon/PITCAIRN_pfp.bin"); MODULE_FIRMWARE("radeon/PITCAIRN_me.bin"); MODULE_FIRMWARE("radeon/PITCAIRN_ce.bin"); MODULE_FIRMWARE("radeon/PITCAIRN_mc.bin"); +MODULE_FIRMWARE("radeon/PITCAIRN_mc2.bin"); MODULE_FIRMWARE("radeon/PITCAIRN_rlc.bin"); MODULE_FIRMWARE("radeon/PITCAIRN_smc.bin"); MODULE_FIRMWARE("radeon/VERDE_pfp.bin"); MODULE_FIRMWARE("radeon/VERDE_me.bin"); MODULE_FIRMWARE("radeon/VERDE_ce.bin"); MODULE_FIRMWARE("radeon/VERDE_mc.bin"); +MODULE_FIRMWARE("radeon/VERDE_mc2.bin"); MODULE_FIRMWARE("radeon/VERDE_rlc.bin"); MODULE_FIRMWARE("radeon/VERDE_smc.bin"); MODULE_FIRMWARE("radeon/OLAND_pfp.bin"); MODULE_FIRMWARE("radeon/OLAND_me.bin"); MODULE_FIRMWARE("radeon/OLAND_ce.bin"); MODULE_FIRMWARE("radeon/OLAND_mc.bin"); +MODULE_FIRMWARE("radeon/OLAND_mc2.bin"); MODULE_FIRMWARE("radeon/OLAND_rlc.bin"); MODULE_FIRMWARE("radeon/OLAND_smc.bin"); MODULE_FIRMWARE("radeon/HAINAN_pfp.bin"); MODULE_FIRMWARE("radeon/HAINAN_me.bin"); MODULE_FIRMWARE("radeon/HAINAN_ce.bin"); MODULE_FIRMWARE("radeon/HAINAN_mc.bin"); +MODULE_FIRMWARE("radeon/HAINAN_mc2.bin"); MODULE_FIRMWARE("radeon/HAINAN_rlc.bin"); MODULE_FIRMWARE("radeon/HAINAN_smc.bin"); @@ -1467,36 +1472,33 @@ int si_mc_load_microcode(struct radeon_device *rdev) const __be32 *fw_data; u32 running, blackout = 0; u32 *io_mc_regs; - int i, ucode_size, regs_size; + int i, regs_size, ucode_size; if (!rdev->mc_fw) return -EINVAL; + ucode_size = rdev->mc_fw->size / 4; + switch (rdev->family) { case CHIP_TAHITI: io_mc_regs = (u32 *)&tahiti_io_mc_regs; - ucode_size = SI_MC_UCODE_SIZE; regs_size = TAHITI_IO_MC_REGS_SIZE; break; case CHIP_PITCAIRN: io_mc_regs = (u32 *)&pitcairn_io_mc_regs; - ucode_size = SI_MC_UCODE_SIZE; regs_size = TAHITI_IO_MC_REGS_SIZE; break; case CHIP_VERDE: default: io_mc_regs = (u32 *)&verde_io_mc_regs; - ucode_size = SI_MC_UCODE_SIZE; regs_size = TAHITI_IO_MC_REGS_SIZE; break; case CHIP_OLAND: io_mc_regs = (u32 *)&oland_io_mc_regs; - ucode_size = OLAND_MC_UCODE_SIZE; regs_size = TAHITI_IO_MC_REGS_SIZE; break; case CHIP_HAINAN: io_mc_regs = (u32 *)&hainan_io_mc_regs; - ucode_size = OLAND_MC_UCODE_SIZE; regs_size = TAHITI_IO_MC_REGS_SIZE; break; } @@ -1552,7 +1554,7 @@ static int si_init_microcode(struct radeon_device *rdev) const char *chip_name; const char *rlc_chip_name; size_t pfp_req_size, me_req_size, ce_req_size, rlc_req_size, mc_req_size; - size_t smc_req_size; + size_t smc_req_size, mc2_req_size; char fw_name[30]; int err; @@ -1567,6 +1569,7 @@ static int si_init_microcode(struct radeon_device *rdev) ce_req_size = SI_CE_UCODE_SIZE * 4; rlc_req_size = SI_RLC_UCODE_SIZE * 4; mc_req_size = SI_MC_UCODE_SIZE * 4; + mc2_req_size = TAHITI_MC_UCODE_SIZE * 4; smc_req_size = ALIGN(TAHITI_SMC_UCODE_SIZE, 4); break; case CHIP_PITCAIRN: @@ -1577,6 +1580,7 @@ static int si_init_microcode(struct radeon_device *rdev) ce_req_size = SI_CE_UCODE_SIZE * 4; rlc_req_size = SI_RLC_UCODE_SIZE * 4; mc_req_size = SI_MC_UCODE_SIZE * 4; + mc2_req_size = PITCAIRN_MC_UCODE_SIZE * 4; smc_req_size = ALIGN(PITCAIRN_SMC_UCODE_SIZE, 4); break; case CHIP_VERDE: @@ -1587,6 +1591,7 @@ static int si_init_microcode(struct radeon_device *rdev) ce_req_size = SI_CE_UCODE_SIZE * 4; rlc_req_size = SI_RLC_UCODE_SIZE * 4; mc_req_size = SI_MC_UCODE_SIZE * 4; + mc2_req_size = VERDE_MC_UCODE_SIZE * 4; smc_req_size = ALIGN(VERDE_SMC_UCODE_SIZE, 4); break; case CHIP_OLAND: @@ -1596,7 +1601,7 @@ static int si_init_microcode(struct radeon_device *rdev) me_req_size = SI_PM4_UCODE_SIZE * 4; ce_req_size = SI_CE_UCODE_SIZE * 4; rlc_req_size = SI_RLC_UCODE_SIZE * 4; - mc_req_size = OLAND_MC_UCODE_SIZE * 4; + mc_req_size = mc2_req_size = OLAND_MC_UCODE_SIZE * 4; smc_req_size = ALIGN(OLAND_SMC_UCODE_SIZE, 4); break; case CHIP_HAINAN: @@ -1606,7 +1611,7 @@ static int si_init_microcode(struct radeon_device *rdev) me_req_size = SI_PM4_UCODE_SIZE * 4; ce_req_size = SI_CE_UCODE_SIZE * 4; rlc_req_size = SI_RLC_UCODE_SIZE * 4; - mc_req_size = OLAND_MC_UCODE_SIZE * 4; + mc_req_size = mc2_req_size = OLAND_MC_UCODE_SIZE * 4; smc_req_size = ALIGN(HAINAN_SMC_UCODE_SIZE, 4); break; default: BUG(); @@ -1659,16 +1664,22 @@ static int si_init_microcode(struct radeon_device *rdev) err = -EINVAL; } - snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", chip_name); + snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc2.bin", chip_name); err = request_firmware(&rdev->mc_fw, fw_name, rdev->dev); - if (err) - goto out; - if (rdev->mc_fw->size != mc_req_size) { + if (err) { + snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", chip_name); + err = request_firmware(&rdev->mc_fw, fw_name, rdev->dev); + if (err) + goto out; + } + if ((rdev->mc_fw->size != mc_req_size) && + (rdev->mc_fw->size != mc2_req_size)) { printk(KERN_ERR "si_mc: Bogus length %zu in firmware \"%s\"\n", rdev->mc_fw->size, fw_name); err = -EINVAL; } + DRM_INFO("%s: %zu bytes\n", fw_name, rdev->mc_fw->size); snprintf(fw_name, sizeof(fw_name), "radeon/%s_smc.bin", chip_name); err = request_firmware(&rdev->smc_fw, fw_name, rdev->dev); @@ -5769,7 +5780,6 @@ int si_irq_set(struct radeon_device *rdev) u32 crtc1 = 0, crtc2 = 0, crtc3 = 0, crtc4 = 0, crtc5 = 0, crtc6 = 0; u32 hpd1 = 0, hpd2 = 0, hpd3 = 0, hpd4 = 0, hpd5 = 0, hpd6 = 0; u32 grbm_int_cntl = 0; - u32 grph1 = 0, grph2 = 0, grph3 = 0, grph4 = 0, grph5 = 0, grph6 = 0; u32 dma_cntl, dma_cntl1; u32 thermal_int = 0; @@ -5908,16 +5918,22 @@ int si_irq_set(struct radeon_device *rdev) } if (rdev->num_crtc >= 2) { - WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, grph1); - WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, grph2); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, + GRPH_PFLIP_INT_MASK); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, + GRPH_PFLIP_INT_MASK); } if (rdev->num_crtc >= 4) { - WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, grph3); - WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, grph4); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, + GRPH_PFLIP_INT_MASK); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, + GRPH_PFLIP_INT_MASK); } if (rdev->num_crtc >= 6) { - WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, grph5); - WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, grph6); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, + GRPH_PFLIP_INT_MASK); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, + GRPH_PFLIP_INT_MASK); } if (!ASIC_IS_NODCE(rdev)) { @@ -6281,6 +6297,15 @@ restart_ih: break; } break; + case 8: /* D1 page flip */ + case 10: /* D2 page flip */ + case 12: /* D3 page flip */ + case 14: /* D4 page flip */ + case 16: /* D5 page flip */ + case 18: /* D6 page flip */ + DRM_DEBUG("IH: D%d flip\n", ((src_id - 8) >> 1) + 1); + radeon_crtc_handle_flip(rdev, (src_id - 8) >> 1); + break; case 42: /* HPD hotplug */ switch (src_data) { case 0: diff --git a/drivers/gpu/drm/radeon/si_dma.c b/drivers/gpu/drm/radeon/si_dma.c index cf0fdad8c278..de0ca070122f 100644 --- a/drivers/gpu/drm/radeon/si_dma.c +++ b/drivers/gpu/drm/radeon/si_dma.c @@ -213,6 +213,7 @@ int si_copy_dma(struct radeon_device *rdev, r = radeon_fence_emit(rdev, fence, ring->idx); if (r) { radeon_ring_unlock_undo(rdev, ring); + radeon_semaphore_free(rdev, &sem, NULL); return r; } diff --git a/drivers/gpu/drm/radeon/uvd_v1_0.c b/drivers/gpu/drm/radeon/uvd_v1_0.c index 0a243f0e5d68..be42c8125203 100644 --- a/drivers/gpu/drm/radeon/uvd_v1_0.c +++ b/drivers/gpu/drm/radeon/uvd_v1_0.c @@ -83,7 +83,10 @@ int uvd_v1_0_init(struct radeon_device *rdev) int r; /* raise clocks while booting up the VCPU */ - radeon_set_uvd_clocks(rdev, 53300, 40000); + if (rdev->family < CHIP_RV740) + radeon_set_uvd_clocks(rdev, 10000, 10000); + else + radeon_set_uvd_clocks(rdev, 53300, 40000); r = uvd_v1_0_start(rdev); if (r) @@ -407,7 +410,10 @@ int uvd_v1_0_ib_test(struct radeon_device *rdev, struct radeon_ring *ring) struct radeon_fence *fence = NULL; int r; - r = radeon_set_uvd_clocks(rdev, 53300, 40000); + if (rdev->family < CHIP_RV740) + r = radeon_set_uvd_clocks(rdev, 10000, 10000); + else + r = radeon_set_uvd_clocks(rdev, 53300, 40000); if (r) { DRM_ERROR("radeon: failed to raise UVD clocks (%d).\n", r); return r; diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c index 36c717af6cf9..edb871d7d395 100644 --- a/drivers/gpu/drm/tegra/dc.c +++ b/drivers/gpu/drm/tegra/dc.c @@ -312,7 +312,7 @@ static void tegra_crtc_disable(struct drm_crtc *crtc) struct drm_device *drm = crtc->dev; struct drm_plane *plane; - list_for_each_entry(plane, &drm->mode_config.plane_list, head) { + drm_for_each_legacy_plane(plane, &drm->mode_config.plane_list) { if (plane->crtc == crtc) { tegra_plane_disable(plane); plane->crtc = NULL; diff --git a/drivers/gpu/drm/tegra/dpaux.c b/drivers/gpu/drm/tegra/dpaux.c index d536ed381fbd..005c19bd92df 100644 --- a/drivers/gpu/drm/tegra/dpaux.c +++ b/drivers/gpu/drm/tegra/dpaux.c @@ -99,55 +99,73 @@ static void tegra_dpaux_read_fifo(struct tegra_dpaux *dpaux, u8 *buffer, static ssize_t tegra_dpaux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) { - unsigned long value = DPAUX_DP_AUXCTL_TRANSACTREQ; unsigned long timeout = msecs_to_jiffies(250); struct tegra_dpaux *dpaux = to_dpaux(aux); unsigned long status; ssize_t ret = 0; + u32 value; - if (msg->size < 1 || msg->size > 16) + /* Tegra has 4x4 byte DP AUX transmit and receive FIFOs. */ + if (msg->size > 16) return -EINVAL; - tegra_dpaux_writel(dpaux, msg->address, DPAUX_DP_AUXADDR); + /* + * Allow zero-sized messages only for I2C, in which case they specify + * address-only transactions. + */ + if (msg->size < 1) { + switch (msg->request & ~DP_AUX_I2C_MOT) { + case DP_AUX_I2C_WRITE: + case DP_AUX_I2C_READ: + value = DPAUX_DP_AUXCTL_CMD_ADDRESS_ONLY; + break; + + default: + return -EINVAL; + } + } else { + /* For non-zero-sized messages, set the CMDLEN field. */ + value = DPAUX_DP_AUXCTL_CMDLEN(msg->size - 1); + } switch (msg->request & ~DP_AUX_I2C_MOT) { case DP_AUX_I2C_WRITE: if (msg->request & DP_AUX_I2C_MOT) - value = DPAUX_DP_AUXCTL_CMD_MOT_WR; + value |= DPAUX_DP_AUXCTL_CMD_MOT_WR; else - value = DPAUX_DP_AUXCTL_CMD_I2C_WR; + value |= DPAUX_DP_AUXCTL_CMD_I2C_WR; break; case DP_AUX_I2C_READ: if (msg->request & DP_AUX_I2C_MOT) - value = DPAUX_DP_AUXCTL_CMD_MOT_RD; + value |= DPAUX_DP_AUXCTL_CMD_MOT_RD; else - value = DPAUX_DP_AUXCTL_CMD_I2C_RD; + value |= DPAUX_DP_AUXCTL_CMD_I2C_RD; break; case DP_AUX_I2C_STATUS: if (msg->request & DP_AUX_I2C_MOT) - value = DPAUX_DP_AUXCTL_CMD_MOT_RQ; + value |= DPAUX_DP_AUXCTL_CMD_MOT_RQ; else - value = DPAUX_DP_AUXCTL_CMD_I2C_RQ; + value |= DPAUX_DP_AUXCTL_CMD_I2C_RQ; break; case DP_AUX_NATIVE_WRITE: - value = DPAUX_DP_AUXCTL_CMD_AUX_WR; + value |= DPAUX_DP_AUXCTL_CMD_AUX_WR; break; case DP_AUX_NATIVE_READ: - value = DPAUX_DP_AUXCTL_CMD_AUX_RD; + value |= DPAUX_DP_AUXCTL_CMD_AUX_RD; break; default: return -EINVAL; } - value |= DPAUX_DP_AUXCTL_CMDLEN(msg->size - 1); + tegra_dpaux_writel(dpaux, msg->address, DPAUX_DP_AUXADDR); tegra_dpaux_writel(dpaux, value, DPAUX_DP_AUXCTL); if ((msg->request & DP_AUX_I2C_READ) == 0) { @@ -198,7 +216,7 @@ static ssize_t tegra_dpaux_transfer(struct drm_dp_aux *aux, break; } - if (msg->reply == DP_AUX_NATIVE_REPLY_ACK) { + if ((msg->size > 0) && (msg->reply == DP_AUX_NATIVE_REPLY_ACK)) { if (msg->request & DP_AUX_I2C_READ) { size_t count = value & DPAUX_DP_AUXSTAT_REPLY_MASK; diff --git a/drivers/gpu/drm/tegra/dpaux.h b/drivers/gpu/drm/tegra/dpaux.h index 4f5bf10fdff9..806e245ca787 100644 --- a/drivers/gpu/drm/tegra/dpaux.h +++ b/drivers/gpu/drm/tegra/dpaux.h @@ -32,6 +32,7 @@ #define DPAUX_DP_AUXCTL_CMD_I2C_RQ (2 << 12) #define DPAUX_DP_AUXCTL_CMD_I2C_RD (1 << 12) #define DPAUX_DP_AUXCTL_CMD_I2C_WR (0 << 12) +#define DPAUX_DP_AUXCTL_CMD_ADDRESS_ONLY (1 << 8) #define DPAUX_DP_AUXCTL_CMDLEN(x) ((x) & 0xff) #define DPAUX_DP_AUXSTAT 0x31 diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c index 931490b9cfed..87df0b3674fd 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c @@ -1214,14 +1214,36 @@ static int vmw_cmd_dma(struct vmw_private *dev_priv, SVGA3dCmdSurfaceDMA dma; } *cmd; int ret; + SVGA3dCmdSurfaceDMASuffix *suffix; + uint32_t bo_size; cmd = container_of(header, struct vmw_dma_cmd, header); + suffix = (SVGA3dCmdSurfaceDMASuffix *)((unsigned long) &cmd->dma + + header->size - sizeof(*suffix)); + + /* Make sure device and verifier stays in sync. */ + if (unlikely(suffix->suffixSize != sizeof(*suffix))) { + DRM_ERROR("Invalid DMA suffix size.\n"); + return -EINVAL; + } + ret = vmw_translate_guest_ptr(dev_priv, sw_context, &cmd->dma.guest.ptr, &vmw_bo); if (unlikely(ret != 0)) return ret; + /* Make sure DMA doesn't cross BO boundaries. */ + bo_size = vmw_bo->base.num_pages * PAGE_SIZE; + if (unlikely(cmd->dma.guest.ptr.offset > bo_size)) { + DRM_ERROR("Invalid DMA offset.\n"); + return -EINVAL; + } + + bo_size -= cmd->dma.guest.ptr.offset; + if (unlikely(suffix->maximumOffset > bo_size)) + suffix->maximumOffset = bo_size; + ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, user_surface_converter, &cmd->dma.host.sid, NULL); diff --git a/drivers/gpu/host1x/hw/intr_hw.c b/drivers/gpu/host1x/hw/intr_hw.c index db9017adfe2b..498b37e39058 100644 --- a/drivers/gpu/host1x/hw/intr_hw.c +++ b/drivers/gpu/host1x/hw/intr_hw.c @@ -47,7 +47,7 @@ static irqreturn_t syncpt_thresh_isr(int irq, void *dev_id) unsigned long reg; int i, id; - for (i = 0; i <= BIT_WORD(host->info->nb_pts); i++) { + for (i = 0; i < DIV_ROUND_UP(host->info->nb_pts, 32); i++) { reg = host1x_sync_readl(host, HOST1X_SYNC_SYNCPT_THRESH_CPU0_INT_STATUS(i)); for_each_set_bit(id, ®, BITS_PER_LONG) { @@ -64,7 +64,7 @@ static void _host1x_intr_disable_all_syncpt_intrs(struct host1x *host) { u32 i; - for (i = 0; i <= BIT_WORD(host->info->nb_pts); ++i) { + for (i = 0; i < DIV_ROUND_UP(host->info->nb_pts, 32); ++i) { host1x_sync_writel(host, 0xffffffffu, HOST1X_SYNC_SYNCPT_THRESH_INT_DISABLE(i)); host1x_sync_writel(host, 0xffffffffu, diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 9e8064205bc7..da52279de939 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -718,6 +718,9 @@ static int hid_scan_main(struct hid_parser *parser, struct hid_item *item) case HID_MAIN_ITEM_TAG_END_COLLECTION: break; case HID_MAIN_ITEM_TAG_INPUT: + /* ignore constant inputs, they will be ignored by hid-input */ + if (data & HID_MAIN_ITEM_CONSTANT) + break; for (i = 0; i < parser->local.usage_index; i++) hid_scan_input_usage(parser, parser->local.usage[i]); break; @@ -1250,7 +1253,8 @@ EXPORT_SYMBOL_GPL(hid_output_report); static int hid_report_len(struct hid_report *report) { - return ((report->size - 1) >> 3) + 1 + (report->id > 0) + 7; + /* equivalent to DIV_ROUND_UP(report->size, 8) + !!(report->id > 0) */ + return ((report->size - 1) >> 3) + 1 + (report->id > 0); } /* @@ -1263,7 +1267,7 @@ u8 *hid_alloc_report_buf(struct hid_report *report, gfp_t flags) * of implement() working on 8 byte chunks */ - int len = hid_report_len(report); + int len = hid_report_len(report) + 7; return kmalloc(len, flags); } @@ -1821,8 +1825,6 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB) }, { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K) }, { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0) }, - { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_2) }, - { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TOUCH_COVER_2) }, { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_OFFICE_KB) }, { HID_USB_DEVICE(USB_VENDOR_ID_MONTEREY, USB_DEVICE_ID_GENIUS_KB29E) }, { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN) }, diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index bd221263c739..34bb2205d2ea 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -301,6 +301,9 @@ #define USB_VENDOR_ID_DREAM_CHEEKY 0x1d34 +#define USB_VENDOR_ID_ELITEGROUP 0x03fc +#define USB_DEVICE_ID_ELITEGROUP_05D8 0x05d8 + #define USB_VENDOR_ID_ELO 0x04E7 #define USB_DEVICE_ID_ELO_TS2515 0x0022 #define USB_DEVICE_ID_ELO_TS2700 0x0020 @@ -455,7 +458,8 @@ #define USB_VENDOR_ID_INTEL_0 0x8086 #define USB_VENDOR_ID_INTEL_1 0x8087 -#define USB_DEVICE_ID_INTEL_HID_SENSOR 0x09fa +#define USB_DEVICE_ID_INTEL_HID_SENSOR_0 0x09fa +#define USB_DEVICE_ID_INTEL_HID_SENSOR_1 0x0a04 #define USB_VENDOR_ID_STM_0 0x0483 #define USB_DEVICE_ID_STM_HID_SENSOR 0x91d1 @@ -629,8 +633,6 @@ #define USB_DEVICE_ID_MS_PRESENTER_8K_USB 0x0713 #define USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K 0x0730 #define USB_DEVICE_ID_MS_COMFORT_MOUSE_4500 0x076c -#define USB_DEVICE_ID_MS_TOUCH_COVER_2 0x07a7 -#define USB_DEVICE_ID_MS_TYPE_COVER_2 0x07a9 #define USB_VENDOR_ID_MOJO 0x8282 #define USB_DEVICE_ID_RETRO_ADAPTER 0x3201 @@ -835,6 +837,10 @@ #define USB_DEVICE_ID_SYNAPTICS_LTS2 0x1d10 #define USB_DEVICE_ID_SYNAPTICS_HD 0x0ac3 #define USB_DEVICE_ID_SYNAPTICS_QUAD_HD 0x1ac3 +#define USB_DEVICE_ID_SYNAPTICS_TP_V103 0x5710 + +#define USB_VENDOR_ID_TEXAS_INSTRUMENTS 0x2047 +#define USB_DEVICE_ID_TEXAS_INSTRUMENTS_LENOVO_YOGA 0x0855 #define USB_VENDOR_ID_THINGM 0x27b8 #define USB_DEVICE_ID_BLINK1 0x01ed diff --git a/drivers/hid/hid-microsoft.c b/drivers/hid/hid-microsoft.c index 6fd58175a291..8ba17a946f2a 100644 --- a/drivers/hid/hid-microsoft.c +++ b/drivers/hid/hid-microsoft.c @@ -274,10 +274,6 @@ static const struct hid_device_id ms_devices[] = { .driver_data = MS_NOGET }, { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_COMFORT_MOUSE_4500), .driver_data = MS_DUPLICATE_USAGES }, - { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_2), - .driver_data = 0 }, - { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TOUCH_COVER_2), - .driver_data = 0 }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT), .driver_data = MS_PRESENTER }, diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 35278e43c7a4..51e25b9407f2 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -1155,6 +1155,11 @@ static const struct hid_device_id mt_devices[] = { MT_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_A001) }, + /* Elitegroup panel */ + { .driver_data = MT_CLS_SERIAL, + MT_USB_DEVICE(USB_VENDOR_ID_ELITEGROUP, + USB_DEVICE_ID_ELITEGROUP_05D8) }, + /* Flatfrog Panels */ { .driver_data = MT_CLS_FLATFROG, MT_USB_DEVICE(USB_VENDOR_ID_FLATFROG, diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c index 5182031f7b52..be14b5690e94 100644 --- a/drivers/hid/hid-sensor-hub.c +++ b/drivers/hid/hid-sensor-hub.c @@ -697,14 +697,20 @@ static void sensor_hub_remove(struct hid_device *hdev) static const struct hid_device_id sensor_hub_devices[] = { { HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_INTEL_0, - USB_DEVICE_ID_INTEL_HID_SENSOR), + USB_DEVICE_ID_INTEL_HID_SENSOR_0), .driver_data = HID_SENSOR_HUB_ENUM_QUIRK}, { HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_INTEL_1, - USB_DEVICE_ID_INTEL_HID_SENSOR), + USB_DEVICE_ID_INTEL_HID_SENSOR_0), + .driver_data = HID_SENSOR_HUB_ENUM_QUIRK}, + { HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_INTEL_1, + USB_DEVICE_ID_INTEL_HID_SENSOR_1), .driver_data = HID_SENSOR_HUB_ENUM_QUIRK}, { HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_STM_0, USB_DEVICE_ID_STM_HID_SENSOR), .driver_data = HID_SENSOR_HUB_ENUM_QUIRK}, + { HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_TEXAS_INSTRUMENTS, + USB_DEVICE_ID_TEXAS_INSTRUMENTS_LENOVO_YOGA), + .driver_data = HID_SENSOR_HUB_ENUM_QUIRK}, { HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, HID_ANY_ID, HID_ANY_ID) }, { } diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index 69204afea7a4..908de2789219 100644 --- a/drivers/hid/hid-sony.c +++ b/drivers/hid/hid-sony.c @@ -1721,8 +1721,6 @@ static void sony_remove(struct hid_device *hdev) if (sc->quirks & SONY_LED_SUPPORT) sony_leds_remove(hdev); - if (sc->worker_initialized) - cancel_work_sync(&sc->state_worker); if (sc->quirks & SONY_BATTERY_SUPPORT) { hid_hw_close(hdev); sony_battery_remove(sc); diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c index dbd83878ff99..8e4ddb369883 100644 --- a/drivers/hid/usbhid/hid-quirks.c +++ b/drivers/hid/usbhid/hid-quirks.c @@ -119,6 +119,7 @@ static const struct hid_blacklist { { USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_LTS2, HID_QUIRK_NO_INIT_REPORTS }, { USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_HD, HID_QUIRK_NO_INIT_REPORTS }, { USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_QUAD_HD, HID_QUIRK_NO_INIT_REPORTS }, + { USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_TP_V103, HID_QUIRK_NO_INIT_REPORTS }, { 0, 0 } }; diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c index f2d7bf90c9fe..2e7801af466e 100644 --- a/drivers/hv/connection.c +++ b/drivers/hv/connection.c @@ -55,6 +55,9 @@ static __u32 vmbus_get_next_version(__u32 current_version) case (VERSION_WIN8): return VERSION_WIN7; + case (VERSION_WIN8_1): + return VERSION_WIN8; + case (VERSION_WS2008): default: return VERSION_INVAL; @@ -77,7 +80,7 @@ static int vmbus_negotiate_version(struct vmbus_channel_msginfo *msginfo, msg->interrupt_page = virt_to_phys(vmbus_connection.int_page); msg->monitor_page1 = virt_to_phys(vmbus_connection.monitor_pages[0]); msg->monitor_page2 = virt_to_phys(vmbus_connection.monitor_pages[1]); - if (version == VERSION_WIN8) + if (version == VERSION_WIN8_1) msg->target_vcpu = hv_context.vp_index[smp_processor_id()]; /* diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c index 6d02e3b06375..d76f0b70c6e0 100644 --- a/drivers/hwmon/coretemp.c +++ b/drivers/hwmon/coretemp.c @@ -365,12 +365,12 @@ static int get_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *dev) if (cpu_has_tjmax(c)) dev_warn(dev, "Unable to read TjMax from CPU %u\n", id); } else { - val = (eax >> 16) & 0x7f; + val = (eax >> 16) & 0xff; /* * If the TjMax is not plausible, an assumption * will be used */ - if (val >= 85) { + if (val) { dev_dbg(dev, "TjMax is %d degrees C\n", val); return val * 1000; } diff --git a/drivers/hwmon/ltc2945.c b/drivers/hwmon/ltc2945.c index c104cc32989d..c9cddf5f056b 100644 --- a/drivers/hwmon/ltc2945.c +++ b/drivers/hwmon/ltc2945.c @@ -1,4 +1,4 @@ -/* + /* * Driver for Linear Technology LTC2945 I2C Power Monitor * * Copyright (c) 2014 Guenter Roeck @@ -314,8 +314,8 @@ static ssize_t ltc2945_reset_history(struct device *dev, reg = LTC2945_MAX_ADIN_H; break; default: - BUG(); - break; + WARN_ONCE(1, "Bad register: 0x%x\n", reg); + return -EINVAL; } /* Reset maximum */ ret = regmap_bulk_write(regmap, reg, buf_max, num_regs); diff --git a/drivers/hwmon/vexpress.c b/drivers/hwmon/vexpress.c index d867e6bb2be1..8242b75d96c8 100644 --- a/drivers/hwmon/vexpress.c +++ b/drivers/hwmon/vexpress.c @@ -27,15 +27,15 @@ struct vexpress_hwmon_data { struct device *hwmon_dev; struct vexpress_config_func *func; + const char *name; }; static ssize_t vexpress_hwmon_name_show(struct device *dev, struct device_attribute *dev_attr, char *buffer) { - const char *compatible = of_get_property(dev->of_node, "compatible", - NULL); + struct vexpress_hwmon_data *data = dev_get_drvdata(dev); - return sprintf(buffer, "%s\n", compatible); + return sprintf(buffer, "%s\n", data->name); } static ssize_t vexpress_hwmon_label_show(struct device *dev, @@ -43,9 +43,6 @@ static ssize_t vexpress_hwmon_label_show(struct device *dev, { const char *label = of_get_property(dev->of_node, "label", NULL); - if (!label) - return -ENOENT; - return snprintf(buffer, PAGE_SIZE, "%s\n", label); } @@ -84,6 +81,20 @@ static ssize_t vexpress_hwmon_u64_show(struct device *dev, to_sensor_dev_attr(dev_attr)->index)); } +static umode_t vexpress_hwmon_attr_is_visible(struct kobject *kobj, + struct attribute *attr, int index) +{ + struct device *dev = kobj_to_dev(kobj); + struct device_attribute *dev_attr = container_of(attr, + struct device_attribute, attr); + + if (dev_attr->show == vexpress_hwmon_label_show && + !of_get_property(dev->of_node, "label", NULL)) + return 0; + + return attr->mode; +} + static DEVICE_ATTR(name, S_IRUGO, vexpress_hwmon_name_show, NULL); #define VEXPRESS_HWMON_ATTRS(_name, _label_attr, _input_attr) \ @@ -94,14 +105,27 @@ struct attribute *vexpress_hwmon_attrs_##_name[] = { \ NULL \ } +struct vexpress_hwmon_type { + const char *name; + const struct attribute_group **attr_groups; +}; + #if !defined(CONFIG_REGULATOR_VEXPRESS) static DEVICE_ATTR(in1_label, S_IRUGO, vexpress_hwmon_label_show, NULL); static SENSOR_DEVICE_ATTR(in1_input, S_IRUGO, vexpress_hwmon_u32_show, NULL, 1000); static VEXPRESS_HWMON_ATTRS(volt, in1_label, in1_input); static struct attribute_group vexpress_hwmon_group_volt = { + .is_visible = vexpress_hwmon_attr_is_visible, .attrs = vexpress_hwmon_attrs_volt, }; +static struct vexpress_hwmon_type vexpress_hwmon_volt = { + .name = "vexpress_volt", + .attr_groups = (const struct attribute_group *[]) { + &vexpress_hwmon_group_volt, + NULL, + }, +}; #endif static DEVICE_ATTR(curr1_label, S_IRUGO, vexpress_hwmon_label_show, NULL); @@ -109,52 +133,84 @@ static SENSOR_DEVICE_ATTR(curr1_input, S_IRUGO, vexpress_hwmon_u32_show, NULL, 1000); static VEXPRESS_HWMON_ATTRS(amp, curr1_label, curr1_input); static struct attribute_group vexpress_hwmon_group_amp = { + .is_visible = vexpress_hwmon_attr_is_visible, .attrs = vexpress_hwmon_attrs_amp, }; +static struct vexpress_hwmon_type vexpress_hwmon_amp = { + .name = "vexpress_amp", + .attr_groups = (const struct attribute_group *[]) { + &vexpress_hwmon_group_amp, + NULL + }, +}; static DEVICE_ATTR(temp1_label, S_IRUGO, vexpress_hwmon_label_show, NULL); static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, vexpress_hwmon_u32_show, NULL, 1000); static VEXPRESS_HWMON_ATTRS(temp, temp1_label, temp1_input); static struct attribute_group vexpress_hwmon_group_temp = { + .is_visible = vexpress_hwmon_attr_is_visible, .attrs = vexpress_hwmon_attrs_temp, }; +static struct vexpress_hwmon_type vexpress_hwmon_temp = { + .name = "vexpress_temp", + .attr_groups = (const struct attribute_group *[]) { + &vexpress_hwmon_group_temp, + NULL + }, +}; static DEVICE_ATTR(power1_label, S_IRUGO, vexpress_hwmon_label_show, NULL); static SENSOR_DEVICE_ATTR(power1_input, S_IRUGO, vexpress_hwmon_u32_show, NULL, 1); static VEXPRESS_HWMON_ATTRS(power, power1_label, power1_input); static struct attribute_group vexpress_hwmon_group_power = { + .is_visible = vexpress_hwmon_attr_is_visible, .attrs = vexpress_hwmon_attrs_power, }; +static struct vexpress_hwmon_type vexpress_hwmon_power = { + .name = "vexpress_power", + .attr_groups = (const struct attribute_group *[]) { + &vexpress_hwmon_group_power, + NULL + }, +}; static DEVICE_ATTR(energy1_label, S_IRUGO, vexpress_hwmon_label_show, NULL); static SENSOR_DEVICE_ATTR(energy1_input, S_IRUGO, vexpress_hwmon_u64_show, NULL, 1); static VEXPRESS_HWMON_ATTRS(energy, energy1_label, energy1_input); static struct attribute_group vexpress_hwmon_group_energy = { + .is_visible = vexpress_hwmon_attr_is_visible, .attrs = vexpress_hwmon_attrs_energy, }; +static struct vexpress_hwmon_type vexpress_hwmon_energy = { + .name = "vexpress_energy", + .attr_groups = (const struct attribute_group *[]) { + &vexpress_hwmon_group_energy, + NULL + }, +}; static struct of_device_id vexpress_hwmon_of_match[] = { #if !defined(CONFIG_REGULATOR_VEXPRESS) { .compatible = "arm,vexpress-volt", - .data = &vexpress_hwmon_group_volt, + .data = &vexpress_hwmon_volt, }, #endif { .compatible = "arm,vexpress-amp", - .data = &vexpress_hwmon_group_amp, + .data = &vexpress_hwmon_amp, }, { .compatible = "arm,vexpress-temp", - .data = &vexpress_hwmon_group_temp, + .data = &vexpress_hwmon_temp, }, { .compatible = "arm,vexpress-power", - .data = &vexpress_hwmon_group_power, + .data = &vexpress_hwmon_power, }, { .compatible = "arm,vexpress-energy", - .data = &vexpress_hwmon_group_energy, + .data = &vexpress_hwmon_energy, }, {} }; @@ -165,6 +221,7 @@ static int vexpress_hwmon_probe(struct platform_device *pdev) int err; const struct of_device_id *match; struct vexpress_hwmon_data *data; + const struct vexpress_hwmon_type *type; data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL); if (!data) @@ -174,12 +231,14 @@ static int vexpress_hwmon_probe(struct platform_device *pdev) match = of_match_device(vexpress_hwmon_of_match, &pdev->dev); if (!match) return -ENODEV; + type = match->data; + data->name = type->name; data->func = vexpress_config_func_get_by_dev(&pdev->dev); if (!data->func) return -ENODEV; - err = sysfs_create_group(&pdev->dev.kobj, match->data); + err = sysfs_create_groups(&pdev->dev.kobj, type->attr_groups); if (err) goto error; diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c index a43220c2e3d9..4d140bbbe100 100644 --- a/drivers/idle/intel_idle.c +++ b/drivers/idle/intel_idle.c @@ -750,9 +750,10 @@ void intel_idle_state_table_update(void) if (package_num + 1 > num_sockets) { num_sockets = package_num + 1; - if (num_sockets > 4) + if (num_sockets > 4) { cpuidle_state_table = ivt_cstates_8s; return; + } } } diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig index d86196cfe4b4..24c28e3f93a3 100644 --- a/drivers/iio/adc/Kconfig +++ b/drivers/iio/adc/Kconfig @@ -106,7 +106,7 @@ config AT91_ADC Say yes here to build support for Atmel AT91 ADC. config EXYNOS_ADC - bool "Exynos ADC driver support" + tristate "Exynos ADC driver support" depends on OF help Core support for the ADC block found in the Samsung EXYNOS series @@ -114,7 +114,7 @@ config EXYNOS_ADC this resource. config LP8788_ADC - bool "LP8788 ADC driver" + tristate "LP8788 ADC driver" depends on MFD_LP8788 help Say yes here to build support for TI LP8788 ADC. diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c index 5b1aa027c034..89777ed9abd8 100644 --- a/drivers/iio/adc/at91_adc.c +++ b/drivers/iio/adc/at91_adc.c @@ -765,14 +765,17 @@ static int at91_adc_probe_pdata(struct at91_adc_state *st, if (!pdata) return -EINVAL; + st->caps = (struct at91_adc_caps *) + platform_get_device_id(pdev)->driver_data; + st->use_external = pdata->use_external_triggers; st->vref_mv = pdata->vref; st->channels_mask = pdata->channels_used; - st->num_channels = pdata->num_channels; + st->num_channels = st->caps->num_channels; st->startup_time = pdata->startup_time; st->trigger_number = pdata->trigger_number; st->trigger_list = pdata->trigger_list; - st->registers = pdata->registers; + st->registers = &st->caps->registers; return 0; } @@ -1004,8 +1007,11 @@ static int at91_adc_probe(struct platform_device *pdev) * the best converted final value between two channels selection * The formula thus is : Sample and Hold Time = (shtim + 1) / ADCClock */ - shtim = round_up((st->sample_hold_time * adc_clk_khz / - 1000) - 1, 1); + if (st->sample_hold_time > 0) + shtim = round_up((st->sample_hold_time * adc_clk_khz / 1000) + - 1, 1); + else + shtim = 0; reg = AT91_ADC_PRESCAL_(prsc) & st->registers->mr_prescal_mask; reg |= AT91_ADC_STARTUP_(ticks) & st->registers->mr_startup_mask; @@ -1101,7 +1107,6 @@ static int at91_adc_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_OF static struct at91_adc_caps at91sam9260_caps = { .calc_startup_ticks = calc_startup_ticks_9260, .num_channels = 4, @@ -1154,11 +1159,27 @@ static const struct of_device_id at91_adc_dt_ids[] = { {}, }; MODULE_DEVICE_TABLE(of, at91_adc_dt_ids); -#endif + +static const struct platform_device_id at91_adc_ids[] = { + { + .name = "at91sam9260-adc", + .driver_data = (unsigned long)&at91sam9260_caps, + }, { + .name = "at91sam9g45-adc", + .driver_data = (unsigned long)&at91sam9g45_caps, + }, { + .name = "at91sam9x5-adc", + .driver_data = (unsigned long)&at91sam9x5_caps, + }, { + /* terminator */ + } +}; +MODULE_DEVICE_TABLE(platform, at91_adc_ids); static struct platform_driver at91_adc_driver = { .probe = at91_adc_probe, .remove = at91_adc_remove, + .id_table = at91_adc_ids, .driver = { .name = DRIVER_NAME, .of_match_table = of_match_ptr(at91_adc_dt_ids), diff --git a/drivers/iio/adc/exynos_adc.c b/drivers/iio/adc/exynos_adc.c index d25b262193a7..affa93f51789 100644 --- a/drivers/iio/adc/exynos_adc.c +++ b/drivers/iio/adc/exynos_adc.c @@ -344,7 +344,7 @@ static int exynos_adc_probe(struct platform_device *pdev) exynos_adc_hw_init(info); - ret = of_platform_populate(np, exynos_adc_match, NULL, &pdev->dev); + ret = of_platform_populate(np, exynos_adc_match, NULL, &indio_dev->dev); if (ret < 0) { dev_err(&pdev->dev, "failed adding child nodes\n"); goto err_of_populate; @@ -353,7 +353,7 @@ static int exynos_adc_probe(struct platform_device *pdev) return 0; err_of_populate: - device_for_each_child(&pdev->dev, NULL, + device_for_each_child(&indio_dev->dev, NULL, exynos_adc_remove_devices); regulator_disable(info->vdd); clk_disable_unprepare(info->clk); @@ -369,7 +369,7 @@ static int exynos_adc_remove(struct platform_device *pdev) struct iio_dev *indio_dev = platform_get_drvdata(pdev); struct exynos_adc *info = iio_priv(indio_dev); - device_for_each_child(&pdev->dev, NULL, + device_for_each_child(&indio_dev->dev, NULL, exynos_adc_remove_devices); regulator_disable(info->vdd); clk_disable_unprepare(info->clk); diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c index cb9f96b446a5..d8ad606c7cd0 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c @@ -660,6 +660,7 @@ static int inv_mpu_probe(struct i2c_client *client, { struct inv_mpu6050_state *st; struct iio_dev *indio_dev; + struct inv_mpu6050_platform_data *pdata; int result; if (!i2c_check_functionality(client->adapter, @@ -672,8 +673,10 @@ static int inv_mpu_probe(struct i2c_client *client, st = iio_priv(indio_dev); st->client = client; - st->plat_data = *(struct inv_mpu6050_platform_data - *)dev_get_platdata(&client->dev); + pdata = (struct inv_mpu6050_platform_data + *)dev_get_platdata(&client->dev); + if (pdata) + st->plat_data = *pdata; /* power is turned on inside check chip type*/ result = inv_check_and_setup_chip(st, id); if (result) diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c index e108f2a9d827..e472cff6eeae 100644 --- a/drivers/iio/industrialio-buffer.c +++ b/drivers/iio/industrialio-buffer.c @@ -165,7 +165,8 @@ static ssize_t iio_scan_el_show(struct device *dev, int ret; struct iio_dev *indio_dev = dev_to_iio_dev(dev); - ret = test_bit(to_iio_dev_attr(attr)->address, + /* Ensure ret is 0 or 1. */ + ret = !!test_bit(to_iio_dev_attr(attr)->address, indio_dev->buffer->scan_mask); return sprintf(buf, "%d\n", ret); @@ -862,7 +863,8 @@ int iio_scan_mask_query(struct iio_dev *indio_dev, if (!buffer->scan_mask) return 0; - return test_bit(bit, buffer->scan_mask); + /* Ensure return value is 0 or 1. */ + return !!test_bit(bit, buffer->scan_mask); }; EXPORT_SYMBOL_GPL(iio_scan_mask_query); diff --git a/drivers/iio/light/cm32181.c b/drivers/iio/light/cm32181.c index 47a6dbac2d0c..d976e6ce60db 100644 --- a/drivers/iio/light/cm32181.c +++ b/drivers/iio/light/cm32181.c @@ -221,6 +221,7 @@ static int cm32181_read_raw(struct iio_dev *indio_dev, *val = cm32181->calibscale; return IIO_VAL_INT; case IIO_CHAN_INFO_INT_TIME: + *val = 0; ret = cm32181_read_als_it(cm32181, val2); return ret; } diff --git a/drivers/iio/light/cm36651.c b/drivers/iio/light/cm36651.c index a45e07492db3..39fc67e82138 100644 --- a/drivers/iio/light/cm36651.c +++ b/drivers/iio/light/cm36651.c @@ -652,7 +652,19 @@ static int cm36651_probe(struct i2c_client *client, cm36651->client = client; cm36651->ps_client = i2c_new_dummy(client->adapter, CM36651_I2C_ADDR_PS); + if (!cm36651->ps_client) { + dev_err(&client->dev, "%s: new i2c device failed\n", __func__); + ret = -ENODEV; + goto error_disable_reg; + } + cm36651->ara_client = i2c_new_dummy(client->adapter, CM36651_ARA); + if (!cm36651->ara_client) { + dev_err(&client->dev, "%s: new i2c device failed\n", __func__); + ret = -ENODEV; + goto error_i2c_unregister_ps; + } + mutex_init(&cm36651->lock); indio_dev->dev.parent = &client->dev; indio_dev->channels = cm36651_channels; @@ -664,7 +676,7 @@ static int cm36651_probe(struct i2c_client *client, ret = cm36651_setup_reg(cm36651); if (ret) { dev_err(&client->dev, "%s: register setup failed\n", __func__); - goto error_disable_reg; + goto error_i2c_unregister_ara; } ret = request_threaded_irq(client->irq, NULL, cm36651_irq_handler, @@ -672,7 +684,7 @@ static int cm36651_probe(struct i2c_client *client, "cm36651", indio_dev); if (ret) { dev_err(&client->dev, "%s: request irq failed\n", __func__); - goto error_disable_reg; + goto error_i2c_unregister_ara; } ret = iio_device_register(indio_dev); @@ -685,6 +697,10 @@ static int cm36651_probe(struct i2c_client *client, error_free_irq: free_irq(client->irq, indio_dev); +error_i2c_unregister_ara: + i2c_unregister_device(cm36651->ara_client); +error_i2c_unregister_ps: + i2c_unregister_device(cm36651->ps_client); error_disable_reg: regulator_disable(cm36651->vled_reg); return ret; @@ -698,6 +714,8 @@ static int cm36651_remove(struct i2c_client *client) iio_device_unregister(indio_dev); regulator_disable(cm36651->vled_reg); free_irq(client->irq, indio_dev); + i2c_unregister_device(cm36651->ps_client); + i2c_unregister_device(cm36651->ara_client); return 0; } diff --git a/drivers/infiniband/hw/cxgb4/Kconfig b/drivers/infiniband/hw/cxgb4/Kconfig index d4e8983fba53..23f38cf2c5cd 100644 --- a/drivers/infiniband/hw/cxgb4/Kconfig +++ b/drivers/infiniband/hw/cxgb4/Kconfig @@ -1,10 +1,10 @@ config INFINIBAND_CXGB4 - tristate "Chelsio T4 RDMA Driver" + tristate "Chelsio T4/T5 RDMA Driver" depends on CHELSIO_T4 && INET && (IPV6 || IPV6=n) select GENERIC_ALLOCATOR ---help--- - This is an iWARP/RDMA driver for the Chelsio T4 1GbE and - 10GbE adapters. + This is an iWARP/RDMA driver for the Chelsio T4 and T5 + 1GbE, 10GbE adapters and T5 40GbE adapter. For general information about Chelsio and our products, visit our website at . diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 02436d5d0dab..1f863a96a480 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -173,12 +173,15 @@ static void start_ep_timer(struct c4iw_ep *ep) add_timer(&ep->timer); } -static void stop_ep_timer(struct c4iw_ep *ep) +static int stop_ep_timer(struct c4iw_ep *ep) { PDBG("%s ep %p stopping\n", __func__, ep); del_timer_sync(&ep->timer); - if (!test_and_set_bit(TIMEOUT, &ep->com.flags)) + if (!test_and_set_bit(TIMEOUT, &ep->com.flags)) { c4iw_put_ep(&ep->com); + return 0; + } + return 1; } static int c4iw_l2t_send(struct c4iw_rdev *rdev, struct sk_buff *skb, @@ -584,6 +587,10 @@ static int send_connect(struct c4iw_ep *ep) opt2 |= SACK_EN(1); if (wscale && enable_tcp_window_scaling) opt2 |= WND_SCALE_EN(1); + if (is_t5(ep->com.dev->rdev.lldi.adapter_type)) { + opt2 |= T5_OPT_2_VALID; + opt2 |= V_CONG_CNTRL(CONG_ALG_TAHOE); + } t4_set_arp_err_handler(skb, NULL, act_open_req_arp_failure); if (is_t4(ep->com.dev->rdev.lldi.adapter_type)) { @@ -993,7 +1000,7 @@ static void close_complete_upcall(struct c4iw_ep *ep, int status) static int abort_connection(struct c4iw_ep *ep, struct sk_buff *skb, gfp_t gfp) { PDBG("%s ep %p tid %u\n", __func__, ep, ep->hwtid); - state_set(&ep->com, ABORTING); + __state_set(&ep->com, ABORTING); set_bit(ABORT_CONN, &ep->com.history); return send_abort(ep, skb, gfp); } @@ -1151,7 +1158,7 @@ static int update_rx_credits(struct c4iw_ep *ep, u32 credits) return credits; } -static void process_mpa_reply(struct c4iw_ep *ep, struct sk_buff *skb) +static int process_mpa_reply(struct c4iw_ep *ep, struct sk_buff *skb) { struct mpa_message *mpa; struct mpa_v2_conn_params *mpa_v2_params; @@ -1161,17 +1168,17 @@ static void process_mpa_reply(struct c4iw_ep *ep, struct sk_buff *skb) struct c4iw_qp_attributes attrs; enum c4iw_qp_attr_mask mask; int err; + int disconnect = 0; PDBG("%s ep %p tid %u\n", __func__, ep, ep->hwtid); /* - * Stop mpa timer. If it expired, then the state has - * changed and we bail since ep_timeout already aborted - * the connection. + * Stop mpa timer. If it expired, then + * we ignore the MPA reply. process_timeout() + * will abort the connection. */ - stop_ep_timer(ep); - if (ep->com.state != MPA_REQ_SENT) - return; + if (stop_ep_timer(ep)) + return 0; /* * If we get more than the supported amount of private data @@ -1193,7 +1200,7 @@ static void process_mpa_reply(struct c4iw_ep *ep, struct sk_buff *skb) * if we don't even have the mpa message, then bail. */ if (ep->mpa_pkt_len < sizeof(*mpa)) - return; + return 0; mpa = (struct mpa_message *) ep->mpa_pkt; /* Validate MPA header. */ @@ -1233,7 +1240,7 @@ static void process_mpa_reply(struct c4iw_ep *ep, struct sk_buff *skb) * We'll continue process when more data arrives. */ if (ep->mpa_pkt_len < (sizeof(*mpa) + plen)) - return; + return 0; if (mpa->flags & MPA_REJECT) { err = -ECONNREFUSED; @@ -1335,9 +1342,11 @@ static void process_mpa_reply(struct c4iw_ep *ep, struct sk_buff *skb) attrs.layer_etype = LAYER_MPA | DDP_LLP; attrs.ecode = MPA_NOMATCH_RTR; attrs.next_state = C4IW_QP_STATE_TERMINATE; + attrs.send_term = 1; err = c4iw_modify_qp(ep->com.qp->rhp, ep->com.qp, - C4IW_QP_ATTR_NEXT_STATE, &attrs, 0); + C4IW_QP_ATTR_NEXT_STATE, &attrs, 1); err = -ENOMEM; + disconnect = 1; goto out; } @@ -1353,9 +1362,11 @@ static void process_mpa_reply(struct c4iw_ep *ep, struct sk_buff *skb) attrs.layer_etype = LAYER_MPA | DDP_LLP; attrs.ecode = MPA_INSUFF_IRD; attrs.next_state = C4IW_QP_STATE_TERMINATE; + attrs.send_term = 1; err = c4iw_modify_qp(ep->com.qp->rhp, ep->com.qp, - C4IW_QP_ATTR_NEXT_STATE, &attrs, 0); + C4IW_QP_ATTR_NEXT_STATE, &attrs, 1); err = -ENOMEM; + disconnect = 1; goto out; } goto out; @@ -1364,7 +1375,7 @@ err: send_abort(ep, skb, GFP_KERNEL); out: connect_reply_upcall(ep, err); - return; + return disconnect; } static void process_mpa_request(struct c4iw_ep *ep, struct sk_buff *skb) @@ -1375,15 +1386,12 @@ static void process_mpa_request(struct c4iw_ep *ep, struct sk_buff *skb) PDBG("%s ep %p tid %u\n", __func__, ep, ep->hwtid); - if (ep->com.state != MPA_REQ_WAIT) - return; - /* * If we get more than the supported amount of private data * then we must fail this connection. */ if (ep->mpa_pkt_len + skb->len > sizeof(ep->mpa_pkt)) { - stop_ep_timer(ep); + (void)stop_ep_timer(ep); abort_connection(ep, skb, GFP_KERNEL); return; } @@ -1413,13 +1421,13 @@ static void process_mpa_request(struct c4iw_ep *ep, struct sk_buff *skb) if (mpa->revision > mpa_rev) { printk(KERN_ERR MOD "%s MPA version mismatch. Local = %d," " Received = %d\n", __func__, mpa_rev, mpa->revision); - stop_ep_timer(ep); + (void)stop_ep_timer(ep); abort_connection(ep, skb, GFP_KERNEL); return; } if (memcmp(mpa->key, MPA_KEY_REQ, sizeof(mpa->key))) { - stop_ep_timer(ep); + (void)stop_ep_timer(ep); abort_connection(ep, skb, GFP_KERNEL); return; } @@ -1430,7 +1438,7 @@ static void process_mpa_request(struct c4iw_ep *ep, struct sk_buff *skb) * Fail if there's too much private data. */ if (plen > MPA_MAX_PRIVATE_DATA) { - stop_ep_timer(ep); + (void)stop_ep_timer(ep); abort_connection(ep, skb, GFP_KERNEL); return; } @@ -1439,7 +1447,7 @@ static void process_mpa_request(struct c4iw_ep *ep, struct sk_buff *skb) * If plen does not account for pkt size */ if (ep->mpa_pkt_len > (sizeof(*mpa) + plen)) { - stop_ep_timer(ep); + (void)stop_ep_timer(ep); abort_connection(ep, skb, GFP_KERNEL); return; } @@ -1496,18 +1504,24 @@ static void process_mpa_request(struct c4iw_ep *ep, struct sk_buff *skb) ep->mpa_attr.xmit_marker_enabled, ep->mpa_attr.version, ep->mpa_attr.p2p_type); - __state_set(&ep->com, MPA_REQ_RCVD); - stop_ep_timer(ep); - - /* drive upcall */ - mutex_lock(&ep->parent_ep->com.mutex); - if (ep->parent_ep->com.state != DEAD) { - if (connect_request_upcall(ep)) + /* + * If the endpoint timer already expired, then we ignore + * the start request. process_timeout() will abort + * the connection. + */ + if (!stop_ep_timer(ep)) { + __state_set(&ep->com, MPA_REQ_RCVD); + + /* drive upcall */ + mutex_lock(&ep->parent_ep->com.mutex); + if (ep->parent_ep->com.state != DEAD) { + if (connect_request_upcall(ep)) + abort_connection(ep, skb, GFP_KERNEL); + } else { abort_connection(ep, skb, GFP_KERNEL); - } else { - abort_connection(ep, skb, GFP_KERNEL); + } + mutex_unlock(&ep->parent_ep->com.mutex); } - mutex_unlock(&ep->parent_ep->com.mutex); return; } @@ -1519,6 +1533,7 @@ static int rx_data(struct c4iw_dev *dev, struct sk_buff *skb) unsigned int tid = GET_TID(hdr); struct tid_info *t = dev->rdev.lldi.tids; __u8 status = hdr->status; + int disconnect = 0; ep = lookup_tid(t, tid); if (!ep) @@ -1534,7 +1549,7 @@ static int rx_data(struct c4iw_dev *dev, struct sk_buff *skb) switch (ep->com.state) { case MPA_REQ_SENT: ep->rcv_seq += dlen; - process_mpa_reply(ep, skb); + disconnect = process_mpa_reply(ep, skb); break; case MPA_REQ_WAIT: ep->rcv_seq += dlen; @@ -1550,13 +1565,16 @@ static int rx_data(struct c4iw_dev *dev, struct sk_buff *skb) ep->com.state, ep->hwtid, status); attrs.next_state = C4IW_QP_STATE_TERMINATE; c4iw_modify_qp(ep->com.qp->rhp, ep->com.qp, - C4IW_QP_ATTR_NEXT_STATE, &attrs, 0); + C4IW_QP_ATTR_NEXT_STATE, &attrs, 1); + disconnect = 1; break; } default: break; } mutex_unlock(&ep->com.mutex); + if (disconnect) + c4iw_ep_disconnect(ep, 0, GFP_KERNEL); return 0; } @@ -2004,6 +2022,10 @@ static void accept_cr(struct c4iw_ep *ep, struct sk_buff *skb, if (tcph->ece && tcph->cwr) opt2 |= CCTRL_ECN(1); } + if (is_t5(ep->com.dev->rdev.lldi.adapter_type)) { + opt2 |= T5_OPT_2_VALID; + opt2 |= V_CONG_CNTRL(CONG_ALG_TAHOE); + } rpl = cplhdr(skb); INIT_TP_WR(rpl, ep->hwtid); @@ -2265,7 +2287,7 @@ static int peer_close(struct c4iw_dev *dev, struct sk_buff *skb) disconnect = 0; break; case MORIBUND: - stop_ep_timer(ep); + (void)stop_ep_timer(ep); if (ep->com.cm_id && ep->com.qp) { attrs.next_state = C4IW_QP_STATE_IDLE; c4iw_modify_qp(ep->com.qp->rhp, ep->com.qp, @@ -2325,10 +2347,10 @@ static int peer_abort(struct c4iw_dev *dev, struct sk_buff *skb) case CONNECTING: break; case MPA_REQ_WAIT: - stop_ep_timer(ep); + (void)stop_ep_timer(ep); break; case MPA_REQ_SENT: - stop_ep_timer(ep); + (void)stop_ep_timer(ep); if (mpa_rev == 1 || (mpa_rev == 2 && ep->tried_with_mpa_v1)) connect_reply_upcall(ep, -ECONNRESET); else { @@ -2433,7 +2455,7 @@ static int close_con_rpl(struct c4iw_dev *dev, struct sk_buff *skb) __state_set(&ep->com, MORIBUND); break; case MORIBUND: - stop_ep_timer(ep); + (void)stop_ep_timer(ep); if ((ep->com.cm_id) && (ep->com.qp)) { attrs.next_state = C4IW_QP_STATE_IDLE; c4iw_modify_qp(ep->com.qp->rhp, @@ -3028,7 +3050,7 @@ int c4iw_ep_disconnect(struct c4iw_ep *ep, int abrupt, gfp_t gfp) if (!test_and_set_bit(CLOSE_SENT, &ep->com.flags)) { close = 1; if (abrupt) { - stop_ep_timer(ep); + (void)stop_ep_timer(ep); ep->com.state = ABORTING; } else ep->com.state = MORIBUND; @@ -3462,14 +3484,24 @@ static void process_timeout(struct c4iw_ep *ep) __state_set(&ep->com, ABORTING); close_complete_upcall(ep, -ETIMEDOUT); break; + case ABORTING: + case DEAD: + + /* + * These states are expected if the ep timed out at the same + * time as another thread was calling stop_ep_timer(). + * So we silently do nothing for these states. + */ + abort = 0; + break; default: WARN(1, "%s unexpected state ep %p tid %u state %u\n", __func__, ep, ep->hwtid, ep->com.state); abort = 0; } - mutex_unlock(&ep->com.mutex); if (abort) abort_connection(ep, NULL, GFP_KERNEL); + mutex_unlock(&ep->com.mutex); c4iw_put_ep(&ep->com); } @@ -3483,6 +3515,8 @@ static void process_timedout_eps(void) tmp = timeout_list.next; list_del(tmp); + tmp->next = NULL; + tmp->prev = NULL; spin_unlock_irq(&timeout_lock); ep = list_entry(tmp, struct c4iw_ep, entry); process_timeout(ep); @@ -3499,6 +3533,7 @@ static void process_work(struct work_struct *work) unsigned int opcode; int ret; + process_timedout_eps(); while ((skb = skb_dequeue(&rxq))) { rpl = cplhdr(skb); dev = *((struct c4iw_dev **) (skb->cb + sizeof(void *))); @@ -3508,8 +3543,8 @@ static void process_work(struct work_struct *work) ret = work_handlers[opcode](dev, skb); if (!ret) kfree_skb(skb); + process_timedout_eps(); } - process_timedout_eps(); } static DECLARE_WORK(skb_work, process_work); @@ -3521,8 +3556,13 @@ static void ep_timeout(unsigned long arg) spin_lock(&timeout_lock); if (!test_and_set_bit(TIMEOUT, &ep->com.flags)) { - list_add_tail(&ep->entry, &timeout_list); - kickit = 1; + /* + * Only insert if it is not already on the list. + */ + if (!ep->entry.next) { + list_add_tail(&ep->entry, &timeout_list); + kickit = 1; + } } spin_unlock(&timeout_lock); if (kickit) diff --git a/drivers/infiniband/hw/cxgb4/cq.c b/drivers/infiniband/hw/cxgb4/cq.c index ce468e542428..cfaa56ada189 100644 --- a/drivers/infiniband/hw/cxgb4/cq.c +++ b/drivers/infiniband/hw/cxgb4/cq.c @@ -235,27 +235,21 @@ int c4iw_flush_sq(struct c4iw_qp *qhp) struct t4_cq *cq = &chp->cq; int idx; struct t4_swsqe *swsqe; - int error = (qhp->attr.state != C4IW_QP_STATE_CLOSING && - qhp->attr.state != C4IW_QP_STATE_IDLE); if (wq->sq.flush_cidx == -1) wq->sq.flush_cidx = wq->sq.cidx; idx = wq->sq.flush_cidx; BUG_ON(idx >= wq->sq.size); while (idx != wq->sq.pidx) { - if (error) { - swsqe = &wq->sq.sw_sq[idx]; - BUG_ON(swsqe->flushed); - swsqe->flushed = 1; - insert_sq_cqe(wq, cq, swsqe); - if (wq->sq.oldest_read == swsqe) { - BUG_ON(swsqe->opcode != FW_RI_READ_REQ); - advance_oldest_read(wq); - } - flushed++; - } else { - t4_sq_consume(wq); + swsqe = &wq->sq.sw_sq[idx]; + BUG_ON(swsqe->flushed); + swsqe->flushed = 1; + insert_sq_cqe(wq, cq, swsqe); + if (wq->sq.oldest_read == swsqe) { + BUG_ON(swsqe->opcode != FW_RI_READ_REQ); + advance_oldest_read(wq); } + flushed++; if (++idx == wq->sq.size) idx = 0; } @@ -678,7 +672,7 @@ skip_cqe: static int c4iw_poll_cq_one(struct c4iw_cq *chp, struct ib_wc *wc) { struct c4iw_qp *qhp = NULL; - struct t4_cqe cqe = {0, 0}, *rd_cqe; + struct t4_cqe uninitialized_var(cqe), *rd_cqe; struct t4_wq *wq; u32 credit = 0; u8 cqe_flushed; diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c index 9489a388376c..f4fa50a609e2 100644 --- a/drivers/infiniband/hw/cxgb4/device.c +++ b/drivers/infiniband/hw/cxgb4/device.c @@ -682,7 +682,10 @@ static void c4iw_dealloc(struct uld_ctx *ctx) idr_destroy(&ctx->dev->hwtid_idr); idr_destroy(&ctx->dev->stid_idr); idr_destroy(&ctx->dev->atid_idr); - iounmap(ctx->dev->rdev.oc_mw_kva); + if (ctx->dev->rdev.bar2_kva) + iounmap(ctx->dev->rdev.bar2_kva); + if (ctx->dev->rdev.oc_mw_kva) + iounmap(ctx->dev->rdev.oc_mw_kva); ib_dealloc_device(&ctx->dev->ibdev); ctx->dev = NULL; } @@ -722,11 +725,31 @@ static struct c4iw_dev *c4iw_alloc(const struct cxgb4_lld_info *infop) } devp->rdev.lldi = *infop; - devp->rdev.oc_mw_pa = pci_resource_start(devp->rdev.lldi.pdev, 2) + - (pci_resource_len(devp->rdev.lldi.pdev, 2) - - roundup_pow_of_two(devp->rdev.lldi.vr->ocq.size)); - devp->rdev.oc_mw_kva = ioremap_wc(devp->rdev.oc_mw_pa, - devp->rdev.lldi.vr->ocq.size); + /* + * For T5 devices, we map all of BAR2 with WC. + * For T4 devices with onchip qp mem, we map only that part + * of BAR2 with WC. + */ + devp->rdev.bar2_pa = pci_resource_start(devp->rdev.lldi.pdev, 2); + if (is_t5(devp->rdev.lldi.adapter_type)) { + devp->rdev.bar2_kva = ioremap_wc(devp->rdev.bar2_pa, + pci_resource_len(devp->rdev.lldi.pdev, 2)); + if (!devp->rdev.bar2_kva) { + pr_err(MOD "Unable to ioremap BAR2\n"); + return ERR_PTR(-EINVAL); + } + } else if (ocqp_supported(infop)) { + devp->rdev.oc_mw_pa = + pci_resource_start(devp->rdev.lldi.pdev, 2) + + pci_resource_len(devp->rdev.lldi.pdev, 2) - + roundup_pow_of_two(devp->rdev.lldi.vr->ocq.size); + devp->rdev.oc_mw_kva = ioremap_wc(devp->rdev.oc_mw_pa, + devp->rdev.lldi.vr->ocq.size); + if (!devp->rdev.oc_mw_kva) { + pr_err(MOD "Unable to ioremap onchip mem\n"); + return ERR_PTR(-EINVAL); + } + } PDBG(KERN_INFO MOD "ocq memory: " "hw_start 0x%x size %u mw_pa 0x%lx mw_kva %p\n", @@ -1003,9 +1026,11 @@ static int enable_qp_db(int id, void *p, void *data) static void resume_rc_qp(struct c4iw_qp *qp) { spin_lock(&qp->lock); - t4_ring_sq_db(&qp->wq, qp->wq.sq.wq_pidx_inc); + t4_ring_sq_db(&qp->wq, qp->wq.sq.wq_pidx_inc, + is_t5(qp->rhp->rdev.lldi.adapter_type), NULL); qp->wq.sq.wq_pidx_inc = 0; - t4_ring_rq_db(&qp->wq, qp->wq.rq.wq_pidx_inc); + t4_ring_rq_db(&qp->wq, qp->wq.rq.wq_pidx_inc, + is_t5(qp->rhp->rdev.lldi.adapter_type), NULL); qp->wq.rq.wq_pidx_inc = 0; spin_unlock(&qp->lock); } diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h index e872203c5424..7474b490760a 100644 --- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h +++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h @@ -149,6 +149,8 @@ struct c4iw_rdev { struct gen_pool *ocqp_pool; u32 flags; struct cxgb4_lld_info lldi; + unsigned long bar2_pa; + void __iomem *bar2_kva; unsigned long oc_mw_pa; void __iomem *oc_mw_kva; struct c4iw_stats stats; @@ -433,6 +435,7 @@ struct c4iw_qp_attributes { u8 ecode; u16 sq_db_inc; u16 rq_db_inc; + u8 send_term; }; struct c4iw_qp { diff --git a/drivers/infiniband/hw/cxgb4/mem.c b/drivers/infiniband/hw/cxgb4/mem.c index f9ca072a99ed..ec7a2988a703 100644 --- a/drivers/infiniband/hw/cxgb4/mem.c +++ b/drivers/infiniband/hw/cxgb4/mem.c @@ -259,8 +259,12 @@ static int write_tpt_entry(struct c4iw_rdev *rdev, u32 reset_tpt_entry, if ((!reset_tpt_entry) && (*stag == T4_STAG_UNSET)) { stag_idx = c4iw_get_resource(&rdev->resource.tpt_table); - if (!stag_idx) + if (!stag_idx) { + mutex_lock(&rdev->stats.lock); + rdev->stats.stag.fail++; + mutex_unlock(&rdev->stats.lock); return -ENOMEM; + } mutex_lock(&rdev->stats.lock); rdev->stats.stag.cur += 32; if (rdev->stats.stag.cur > rdev->stats.stag.max) diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c index 79429256023a..a94a3e12c349 100644 --- a/drivers/infiniband/hw/cxgb4/provider.c +++ b/drivers/infiniband/hw/cxgb4/provider.c @@ -328,7 +328,7 @@ static int c4iw_query_device(struct ib_device *ibdev, props->max_mr = c4iw_num_stags(&dev->rdev); props->max_pd = T4_MAX_NUM_PD; props->local_ca_ack_delay = 0; - props->max_fast_reg_page_list_len = T4_MAX_FR_DEPTH; + props->max_fast_reg_page_list_len = t4_max_fr_depth(use_dsgl); return 0; } diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c index cb76eb5eee1f..086f62f5dc9e 100644 --- a/drivers/infiniband/hw/cxgb4/qp.c +++ b/drivers/infiniband/hw/cxgb4/qp.c @@ -212,13 +212,23 @@ static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq, wq->db = rdev->lldi.db_reg; wq->gts = rdev->lldi.gts_reg; - if (user) { - wq->sq.udb = (u64)pci_resource_start(rdev->lldi.pdev, 2) + - (wq->sq.qid << rdev->qpshift); - wq->sq.udb &= PAGE_MASK; - wq->rq.udb = (u64)pci_resource_start(rdev->lldi.pdev, 2) + - (wq->rq.qid << rdev->qpshift); - wq->rq.udb &= PAGE_MASK; + if (user || is_t5(rdev->lldi.adapter_type)) { + u32 off; + + off = (wq->sq.qid << rdev->qpshift) & PAGE_MASK; + if (user) { + wq->sq.udb = (u64 __iomem *)(rdev->bar2_pa + off); + } else { + off += 128 * (wq->sq.qid & rdev->qpmask) + 8; + wq->sq.udb = (u64 __iomem *)(rdev->bar2_kva + off); + } + off = (wq->rq.qid << rdev->qpshift) & PAGE_MASK; + if (user) { + wq->rq.udb = (u64 __iomem *)(rdev->bar2_pa + off); + } else { + off += 128 * (wq->rq.qid & rdev->qpmask) + 8; + wq->rq.udb = (u64 __iomem *)(rdev->bar2_kva + off); + } } wq->rdev = rdev; wq->rq.msn = 1; @@ -299,9 +309,10 @@ static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq, if (ret) goto free_dma; - PDBG("%s sqid 0x%x rqid 0x%x kdb 0x%p squdb 0x%llx rqudb 0x%llx\n", + PDBG("%s sqid 0x%x rqid 0x%x kdb 0x%p squdb 0x%lx rqudb 0x%lx\n", __func__, wq->sq.qid, wq->rq.qid, wq->db, - (unsigned long long)wq->sq.udb, (unsigned long long)wq->rq.udb); + (__force unsigned long) wq->sq.udb, + (__force unsigned long) wq->rq.udb); return 0; free_dma: @@ -425,6 +436,8 @@ static int build_rdma_send(struct t4_sq *sq, union t4_wr *wqe, default: return -EINVAL; } + wqe->send.r3 = 0; + wqe->send.r4 = 0; plen = 0; if (wr->num_sge) { @@ -555,7 +568,8 @@ static int build_fastreg(struct t4_sq *sq, union t4_wr *wqe, int pbllen = roundup(wr->wr.fast_reg.page_list_len * sizeof(u64), 32); int rem; - if (wr->wr.fast_reg.page_list_len > T4_MAX_FR_DEPTH) + if (wr->wr.fast_reg.page_list_len > + t4_max_fr_depth(use_dsgl)) return -EINVAL; wqe->fr.qpbinde_to_dcacpu = 0; @@ -650,9 +664,10 @@ static int ring_kernel_sq_db(struct c4iw_qp *qhp, u16 inc) spin_lock_irqsave(&qhp->rhp->lock, flags); spin_lock(&qhp->lock); - if (qhp->rhp->db_state == NORMAL) { - t4_ring_sq_db(&qhp->wq, inc); - } else { + if (qhp->rhp->db_state == NORMAL) + t4_ring_sq_db(&qhp->wq, inc, + is_t5(qhp->rhp->rdev.lldi.adapter_type), NULL); + else { add_to_fc_list(&qhp->rhp->db_fc_list, &qhp->db_fc_entry); qhp->wq.sq.wq_pidx_inc += inc; } @@ -667,9 +682,10 @@ static int ring_kernel_rq_db(struct c4iw_qp *qhp, u16 inc) spin_lock_irqsave(&qhp->rhp->lock, flags); spin_lock(&qhp->lock); - if (qhp->rhp->db_state == NORMAL) { - t4_ring_rq_db(&qhp->wq, inc); - } else { + if (qhp->rhp->db_state == NORMAL) + t4_ring_rq_db(&qhp->wq, inc, + is_t5(qhp->rhp->rdev.lldi.adapter_type), NULL); + else { add_to_fc_list(&qhp->rhp->db_fc_list, &qhp->db_fc_entry); qhp->wq.rq.wq_pidx_inc += inc; } @@ -686,7 +702,7 @@ int c4iw_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, enum fw_wr_opcodes fw_opcode = 0; enum fw_ri_wr_flags fw_flags; struct c4iw_qp *qhp; - union t4_wr *wqe; + union t4_wr *wqe = NULL; u32 num_wrs; struct t4_swsqe *swsqe; unsigned long flag; @@ -792,7 +808,8 @@ int c4iw_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, idx += DIV_ROUND_UP(len16*16, T4_EQ_ENTRY_SIZE); } if (!qhp->rhp->rdev.status_page->db_off) { - t4_ring_sq_db(&qhp->wq, idx); + t4_ring_sq_db(&qhp->wq, idx, + is_t5(qhp->rhp->rdev.lldi.adapter_type), wqe); spin_unlock_irqrestore(&qhp->lock, flag); } else { spin_unlock_irqrestore(&qhp->lock, flag); @@ -806,7 +823,7 @@ int c4iw_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr, { int err = 0; struct c4iw_qp *qhp; - union t4_recv_wr *wqe; + union t4_recv_wr *wqe = NULL; u32 num_wrs; u8 len16 = 0; unsigned long flag; @@ -858,7 +875,8 @@ int c4iw_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr, num_wrs--; } if (!qhp->rhp->rdev.status_page->db_off) { - t4_ring_rq_db(&qhp->wq, idx); + t4_ring_rq_db(&qhp->wq, idx, + is_t5(qhp->rhp->rdev.lldi.adapter_type), wqe); spin_unlock_irqrestore(&qhp->lock, flag); } else { spin_unlock_irqrestore(&qhp->lock, flag); @@ -1352,6 +1370,7 @@ int c4iw_modify_qp(struct c4iw_dev *rhp, struct c4iw_qp *qhp, switch (attrs->next_state) { case C4IW_QP_STATE_CLOSING: BUG_ON(atomic_read(&qhp->ep->com.kref.refcount) < 2); + t4_set_wq_in_error(&qhp->wq); set_state(qhp, C4IW_QP_STATE_CLOSING); ep = qhp->ep; if (!internal) { @@ -1359,30 +1378,30 @@ int c4iw_modify_qp(struct c4iw_dev *rhp, struct c4iw_qp *qhp, disconnect = 1; c4iw_get_ep(&qhp->ep->com); } - t4_set_wq_in_error(&qhp->wq); ret = rdma_fini(rhp, qhp, ep); if (ret) goto err; break; case C4IW_QP_STATE_TERMINATE: + t4_set_wq_in_error(&qhp->wq); set_state(qhp, C4IW_QP_STATE_TERMINATE); qhp->attr.layer_etype = attrs->layer_etype; qhp->attr.ecode = attrs->ecode; - t4_set_wq_in_error(&qhp->wq); ep = qhp->ep; - disconnect = 1; - if (!internal) + if (!internal) { + c4iw_get_ep(&qhp->ep->com); terminate = 1; - else { + disconnect = 1; + } else { + terminate = qhp->attr.send_term; ret = rdma_fini(rhp, qhp, ep); if (ret) goto err; } - c4iw_get_ep(&qhp->ep->com); break; case C4IW_QP_STATE_ERROR: - set_state(qhp, C4IW_QP_STATE_ERROR); t4_set_wq_in_error(&qhp->wq); + set_state(qhp, C4IW_QP_STATE_ERROR); if (!internal) { abort = 1; disconnect = 1; @@ -1677,11 +1696,11 @@ struct ib_qp *c4iw_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *attrs, mm2->len = PAGE_ALIGN(qhp->wq.rq.memsize); insert_mmap(ucontext, mm2); mm3->key = uresp.sq_db_gts_key; - mm3->addr = qhp->wq.sq.udb; + mm3->addr = (__force unsigned long) qhp->wq.sq.udb; mm3->len = PAGE_SIZE; insert_mmap(ucontext, mm3); mm4->key = uresp.rq_db_gts_key; - mm4->addr = qhp->wq.rq.udb; + mm4->addr = (__force unsigned long) qhp->wq.rq.udb; mm4->len = PAGE_SIZE; insert_mmap(ucontext, mm4); if (mm5) { @@ -1758,11 +1777,15 @@ int c4iw_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, /* * Use SQ_PSN and RQ_PSN to pass in IDX_INC values for * ringing the queue db when we're in DB_FULL mode. + * Only allow this on T4 devices. */ attrs.sq_db_inc = attr->sq_psn; attrs.rq_db_inc = attr->rq_psn; mask |= (attr_mask & IB_QP_SQ_PSN) ? C4IW_QP_ATTR_SQ_DB : 0; mask |= (attr_mask & IB_QP_RQ_PSN) ? C4IW_QP_ATTR_RQ_DB : 0; + if (is_t5(to_c4iw_qp(ibqp)->rhp->rdev.lldi.adapter_type) && + (mask & (C4IW_QP_ATTR_SQ_DB|C4IW_QP_ATTR_RQ_DB))) + return -EINVAL; return c4iw_modify_qp(rhp, qhp, mask, &attrs, 0); } diff --git a/drivers/infiniband/hw/cxgb4/resource.c b/drivers/infiniband/hw/cxgb4/resource.c index cdef4d7fb6d8..67df71a7012e 100644 --- a/drivers/infiniband/hw/cxgb4/resource.c +++ b/drivers/infiniband/hw/cxgb4/resource.c @@ -179,8 +179,12 @@ u32 c4iw_get_qpid(struct c4iw_rdev *rdev, struct c4iw_dev_ucontext *uctx) kfree(entry); } else { qid = c4iw_get_resource(&rdev->resource.qid_table); - if (!qid) + if (!qid) { + mutex_lock(&rdev->stats.lock); + rdev->stats.qid.fail++; + mutex_unlock(&rdev->stats.lock); goto out; + } mutex_lock(&rdev->stats.lock); rdev->stats.qid.cur += rdev->qpmask + 1; mutex_unlock(&rdev->stats.lock); @@ -322,8 +326,8 @@ u32 c4iw_rqtpool_alloc(struct c4iw_rdev *rdev, int size) unsigned long addr = gen_pool_alloc(rdev->rqt_pool, size << 6); PDBG("%s addr 0x%x size %d\n", __func__, (u32)addr, size << 6); if (!addr) - printk_ratelimited(KERN_WARNING MOD "%s: Out of RQT memory\n", - pci_name(rdev->lldi.pdev)); + pr_warn_ratelimited(MOD "%s: Out of RQT memory\n", + pci_name(rdev->lldi.pdev)); mutex_lock(&rdev->stats.lock); if (addr) { rdev->stats.rqt.cur += roundup(size << 6, 1 << MIN_RQT_SHIFT); diff --git a/drivers/infiniband/hw/cxgb4/t4.h b/drivers/infiniband/hw/cxgb4/t4.h index eeca8b1e6376..2178f3198410 100644 --- a/drivers/infiniband/hw/cxgb4/t4.h +++ b/drivers/infiniband/hw/cxgb4/t4.h @@ -84,7 +84,14 @@ struct t4_status_page { sizeof(struct fw_ri_isgl)) / sizeof(struct fw_ri_sge)) #define T4_MAX_FR_IMMD ((T4_SQ_NUM_BYTES - sizeof(struct fw_ri_fr_nsmr_wr) - \ sizeof(struct fw_ri_immd)) & ~31UL) -#define T4_MAX_FR_DEPTH (1024 / sizeof(u64)) +#define T4_MAX_FR_IMMD_DEPTH (T4_MAX_FR_IMMD / sizeof(u64)) +#define T4_MAX_FR_DSGL 1024 +#define T4_MAX_FR_DSGL_DEPTH (T4_MAX_FR_DSGL / sizeof(u64)) + +static inline int t4_max_fr_depth(int use_dsgl) +{ + return use_dsgl ? T4_MAX_FR_DSGL_DEPTH : T4_MAX_FR_IMMD_DEPTH; +} #define T4_RQ_NUM_SLOTS 2 #define T4_RQ_NUM_BYTES (T4_EQ_ENTRY_SIZE * T4_RQ_NUM_SLOTS) @@ -292,7 +299,7 @@ struct t4_sq { unsigned long phys_addr; struct t4_swsqe *sw_sq; struct t4_swsqe *oldest_read; - u64 udb; + u64 __iomem *udb; size_t memsize; u32 qid; u16 in_use; @@ -314,7 +321,7 @@ struct t4_rq { dma_addr_t dma_addr; DEFINE_DMA_UNMAP_ADDR(mapping); struct t4_swrqe *sw_rq; - u64 udb; + u64 __iomem *udb; size_t memsize; u32 qid; u32 msn; @@ -435,15 +442,67 @@ static inline u16 t4_sq_wq_size(struct t4_wq *wq) return wq->sq.size * T4_SQ_NUM_SLOTS; } -static inline void t4_ring_sq_db(struct t4_wq *wq, u16 inc) +/* This function copies 64 byte coalesced work request to memory + * mapped BAR2 space. For coalesced WRs, the SGE fetches data + * from the FIFO instead of from Host. + */ +static inline void pio_copy(u64 __iomem *dst, u64 *src) +{ + int count = 8; + + while (count) { + writeq(*src, dst); + src++; + dst++; + count--; + } +} + +static inline void t4_ring_sq_db(struct t4_wq *wq, u16 inc, u8 t5, + union t4_wr *wqe) { + + /* Flush host queue memory writes. */ wmb(); + if (t5) { + if (inc == 1 && wqe) { + PDBG("%s: WC wq->sq.pidx = %d\n", + __func__, wq->sq.pidx); + pio_copy(wq->sq.udb + 7, (void *)wqe); + } else { + PDBG("%s: DB wq->sq.pidx = %d\n", + __func__, wq->sq.pidx); + writel(PIDX_T5(inc), wq->sq.udb); + } + + /* Flush user doorbell area writes. */ + wmb(); + return; + } writel(QID(wq->sq.qid) | PIDX(inc), wq->db); } -static inline void t4_ring_rq_db(struct t4_wq *wq, u16 inc) +static inline void t4_ring_rq_db(struct t4_wq *wq, u16 inc, u8 t5, + union t4_recv_wr *wqe) { + + /* Flush host queue memory writes. */ wmb(); + if (t5) { + if (inc == 1 && wqe) { + PDBG("%s: WC wq->rq.pidx = %d\n", + __func__, wq->rq.pidx); + pio_copy(wq->rq.udb + 7, (void *)wqe); + } else { + PDBG("%s: DB wq->rq.pidx = %d\n", + __func__, wq->rq.pidx); + writel(PIDX_T5(inc), wq->rq.udb); + } + + /* Flush user doorbell area writes. */ + wmb(); + return; + } writel(QID(wq->rq.qid) | PIDX(inc), wq->db); } @@ -568,6 +627,9 @@ static inline int t4_next_hw_cqe(struct t4_cq *cq, struct t4_cqe **cqe) printk(KERN_ERR MOD "cq overflow cqid %u\n", cq->cqid); BUG_ON(1); } else if (t4_valid_cqe(cq, &cq->queue[cq->cidx])) { + + /* Ensure CQE is flushed to memory */ + rmb(); *cqe = &cq->queue[cq->cidx]; ret = 0; } else diff --git a/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h b/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h index dc193c292671..6121ca08fe58 100644 --- a/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h +++ b/drivers/infiniband/hw/cxgb4/t4fw_ri_api.h @@ -836,4 +836,18 @@ struct ulptx_idata { #define V_RX_DACK_CHANGE(x) ((x) << S_RX_DACK_CHANGE) #define F_RX_DACK_CHANGE V_RX_DACK_CHANGE(1U) +enum { /* TCP congestion control algorithms */ + CONG_ALG_RENO, + CONG_ALG_TAHOE, + CONG_ALG_NEWRENO, + CONG_ALG_HIGHSPEED +}; + +#define S_CONG_CNTRL 14 +#define M_CONG_CNTRL 0x3 +#define V_CONG_CNTRL(x) ((x) << S_CONG_CNTRL) +#define G_CONG_CNTRL(x) (((x) >> S_CONG_CNTRL) & M_CONG_CNTRL) + +#define T5_OPT_2_VALID (1 << 31) + #endif /* _T4FW_RI_API_H_ */ diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index fa6dc870adae..364d4b6937f5 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -282,6 +282,8 @@ static int mlx5_ib_query_device(struct ib_device *ibdev, props->sig_guard_cap = IB_GUARD_T10DIF_CRC | IB_GUARD_T10DIF_CSUM; } + if (flags & MLX5_DEV_CAP_FLAG_BLOCK_MCAST) + props->device_cap_flags |= IB_DEVICE_BLOCK_MULTICAST_LOOPBACK; props->vendor_id = be32_to_cpup((__be32 *)(out_mad->data + 36)) & 0xffffff; diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index ae788d27b93f..dc930ed21eca 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -807,6 +807,15 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd, spin_lock_init(&qp->sq.lock); spin_lock_init(&qp->rq.lock); + if (init_attr->create_flags & IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK) { + if (!(dev->mdev.caps.flags & MLX5_DEV_CAP_FLAG_BLOCK_MCAST)) { + mlx5_ib_dbg(dev, "block multicast loopback isn't supported\n"); + return -EINVAL; + } else { + qp->flags |= MLX5_IB_QP_BLOCK_MULTICAST_LOOPBACK; + } + } + if (init_attr->sq_sig_type == IB_SIGNAL_ALL_WR) qp->sq_signal_bits = MLX5_WQE_CTRL_CQ_UPDATE; @@ -878,6 +887,9 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd, if (qp->wq_sig) in->ctx.flags_pd |= cpu_to_be32(MLX5_QP_ENABLE_SIG); + if (qp->flags & MLX5_IB_QP_BLOCK_MULTICAST_LOOPBACK) + in->ctx.flags_pd |= cpu_to_be32(MLX5_QP_BLOCK_MCAST); + if (qp->scat_cqe && is_connected(init_attr->qp_type)) { int rcqe_sz; int scqe_sz; diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c index 87897b95666d..ded76c101dde 100644 --- a/drivers/infiniband/hw/mthca/mthca_main.c +++ b/drivers/infiniband/hw/mthca/mthca_main.c @@ -858,13 +858,9 @@ static int mthca_enable_msi_x(struct mthca_dev *mdev) entries[1].entry = 1; entries[2].entry = 2; - err = pci_enable_msix(mdev->pdev, entries, ARRAY_SIZE(entries)); - if (err) { - if (err > 0) - mthca_info(mdev, "Only %d MSI-X vectors available, " - "not using MSI-X\n", err); + err = pci_enable_msix_exact(mdev->pdev, entries, ARRAY_SIZE(entries)); + if (err) return err; - } mdev->eq_table.eq[MTHCA_EQ_COMP ].msi_x_vector = entries[0].vector; mdev->eq_table.eq[MTHCA_EQ_ASYNC].msi_x_vector = entries[1].vector; diff --git a/drivers/infiniband/hw/qib/qib_pcie.c b/drivers/infiniband/hw/qib/qib_pcie.c index c8d9c4ab142b..61a0046efb76 100644 --- a/drivers/infiniband/hw/qib/qib_pcie.c +++ b/drivers/infiniband/hw/qib/qib_pcie.c @@ -197,46 +197,47 @@ static void qib_msix_setup(struct qib_devdata *dd, int pos, u32 *msixcnt, struct qib_msix_entry *qib_msix_entry) { int ret; - u32 tabsize = 0; - u16 msix_flags; + int nvec = *msixcnt; struct msix_entry *msix_entry; int i; + ret = pci_msix_vec_count(dd->pcidev); + if (ret < 0) + goto do_intx; + + nvec = min(nvec, ret); + /* We can't pass qib_msix_entry array to qib_msix_setup * so use a dummy msix_entry array and copy the allocated * irq back to the qib_msix_entry array. */ - msix_entry = kmalloc(*msixcnt * sizeof(*msix_entry), GFP_KERNEL); - if (!msix_entry) { - ret = -ENOMEM; + msix_entry = kmalloc(nvec * sizeof(*msix_entry), GFP_KERNEL); + if (!msix_entry) goto do_intx; - } - for (i = 0; i < *msixcnt; i++) + + for (i = 0; i < nvec; i++) msix_entry[i] = qib_msix_entry[i].msix; - pci_read_config_word(dd->pcidev, pos + PCI_MSIX_FLAGS, &msix_flags); - tabsize = 1 + (msix_flags & PCI_MSIX_FLAGS_QSIZE); - if (tabsize > *msixcnt) - tabsize = *msixcnt; - ret = pci_enable_msix(dd->pcidev, msix_entry, tabsize); - if (ret > 0) { - tabsize = ret; - ret = pci_enable_msix(dd->pcidev, msix_entry, tabsize); - } -do_intx: - if (ret) { - qib_dev_err(dd, - "pci_enable_msix %d vectors failed: %d, falling back to INTx\n", - tabsize, ret); - tabsize = 0; - } - for (i = 0; i < tabsize; i++) + ret = pci_enable_msix_range(dd->pcidev, msix_entry, 1, nvec); + if (ret < 0) + goto free_msix_entry; + else + nvec = ret; + + for (i = 0; i < nvec; i++) qib_msix_entry[i].msix = msix_entry[i]; + kfree(msix_entry); - *msixcnt = tabsize; + *msixcnt = nvec; + return; - if (ret) - qib_enable_intx(dd->pcidev); +free_msix_entry: + kfree(msix_entry); +do_intx: + qib_dev_err(dd, "pci_enable_msix_range %d vectors failed: %d, " + "falling back to INTx\n", nvec, ret); + *msixcnt = 0; + qib_enable_intx(dd->pcidev); } /** diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c index 2626773ff29b..2dd1d0dd4f7d 100644 --- a/drivers/input/keyboard/atkbd.c +++ b/drivers/input/keyboard/atkbd.c @@ -243,6 +243,12 @@ static void (*atkbd_platform_fixup)(struct atkbd *, const void *data); static void *atkbd_platform_fixup_data; static unsigned int (*atkbd_platform_scancode_fixup)(struct atkbd *, unsigned int); +/* + * Certain keyboards to not like ATKBD_CMD_RESET_DIS and stop responding + * to many commands until full reset (ATKBD_CMD_RESET_BAT) is performed. + */ +static bool atkbd_skip_deactivate; + static ssize_t atkbd_attr_show_helper(struct device *dev, char *buf, ssize_t (*handler)(struct atkbd *, char *)); static ssize_t atkbd_attr_set_helper(struct device *dev, const char *buf, size_t count, @@ -768,7 +774,8 @@ static int atkbd_probe(struct atkbd *atkbd) * Make sure nothing is coming from the keyboard and disturbs our * internal state. */ - atkbd_deactivate(atkbd); + if (!atkbd_skip_deactivate) + atkbd_deactivate(atkbd); return 0; } @@ -1638,6 +1645,12 @@ static int __init atkbd_setup_scancode_fixup(const struct dmi_system_id *id) return 1; } +static int __init atkbd_deactivate_fixup(const struct dmi_system_id *id) +{ + atkbd_skip_deactivate = true; + return 1; +} + static const struct dmi_system_id atkbd_dmi_quirk_table[] __initconst = { { .matches = { @@ -1775,6 +1788,20 @@ static const struct dmi_system_id atkbd_dmi_quirk_table[] __initconst = { .callback = atkbd_setup_scancode_fixup, .driver_data = atkbd_oqo_01plus_scancode_fixup, }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LG Electronics"), + DMI_MATCH(DMI_PRODUCT_NAME, "LW25-B7HV"), + }, + .callback = atkbd_deactivate_fixup, + }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LG Electronics"), + DMI_MATCH(DMI_PRODUCT_NAME, "P1-J273B"), + }, + .callback = atkbd_deactivate_fixup, + }, { } }; diff --git a/drivers/input/keyboard/tca8418_keypad.c b/drivers/input/keyboard/tca8418_keypad.c index 55c15304ddbc..4e491c1762cf 100644 --- a/drivers/input/keyboard/tca8418_keypad.c +++ b/drivers/input/keyboard/tca8418_keypad.c @@ -392,6 +392,13 @@ static const struct of_device_id tca8418_dt_ids[] = { { } }; MODULE_DEVICE_TABLE(of, tca8418_dt_ids); + +/* + * The device tree based i2c loader looks for + * "i2c:" + second_component_of(property("compatible")) + * and therefore we need an alias to be found. + */ +MODULE_ALIAS("i2c:tca8418"); #endif static struct i2c_driver tca8418_keypad_driver = { diff --git a/drivers/input/misc/bma150.c b/drivers/input/misc/bma150.c index 52d3a9b28f0b..b36831c828d3 100644 --- a/drivers/input/misc/bma150.c +++ b/drivers/input/misc/bma150.c @@ -70,6 +70,7 @@ #define BMA150_CFG_5_REG 0x11 #define BMA150_CHIP_ID 2 +#define BMA180_CHIP_ID 3 #define BMA150_CHIP_ID_REG BMA150_DATA_0_REG #define BMA150_ACC_X_LSB_REG BMA150_DATA_2_REG @@ -539,7 +540,7 @@ static int bma150_probe(struct i2c_client *client, } chip_id = i2c_smbus_read_byte_data(client, BMA150_CHIP_ID_REG); - if (chip_id != BMA150_CHIP_ID) { + if (chip_id != BMA150_CHIP_ID && chip_id != BMA180_CHIP_ID) { dev_err(&client->dev, "BMA150 chip id error: %d\n", chip_id); return -EINVAL; } @@ -643,6 +644,7 @@ static UNIVERSAL_DEV_PM_OPS(bma150_pm, bma150_suspend, bma150_resume, NULL); static const struct i2c_device_id bma150_id[] = { { "bma150", 0 }, + { "bma180", 0 }, { "smb380", 0 }, { "bma023", 0 }, { } diff --git a/drivers/input/misc/da9055_onkey.c b/drivers/input/misc/da9055_onkey.c index 4b11ede34950..4765799fef74 100644 --- a/drivers/input/misc/da9055_onkey.c +++ b/drivers/input/misc/da9055_onkey.c @@ -109,7 +109,6 @@ static int da9055_onkey_probe(struct platform_device *pdev) INIT_DELAYED_WORK(&onkey->work, da9055_onkey_work); - irq = regmap_irq_get_virq(da9055->irq_data, irq); err = request_threaded_irq(irq, NULL, da9055_onkey_irq, IRQF_TRIGGER_HIGH | IRQF_ONESHOT, "ONKEY", onkey); diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c index 08ead2aaede5..20c80f543d5e 100644 --- a/drivers/input/misc/soc_button_array.c +++ b/drivers/input/misc/soc_button_array.c @@ -169,6 +169,7 @@ static int soc_button_pnp_probe(struct pnp_dev *pdev, soc_button_remove(pdev); return error; } + continue; } priv->children[i] = pd; diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c index ef1cf52f8bb9..b96e978a37b7 100644 --- a/drivers/input/mouse/elantech.c +++ b/drivers/input/mouse/elantech.c @@ -11,6 +11,7 @@ */ #include +#include #include #include #include @@ -831,7 +832,11 @@ static int elantech_set_absolute_mode(struct psmouse *psmouse) break; case 3: - etd->reg_10 = 0x0b; + if (etd->set_hw_resolution) + etd->reg_10 = 0x0b; + else + etd->reg_10 = 0x03; + if (elantech_write_reg(psmouse, 0x10, etd->reg_10)) rc = -1; @@ -1330,6 +1335,22 @@ static int elantech_reconnect(struct psmouse *psmouse) return 0; } +/* + * Some hw_version 3 models go into error state when we try to set bit 3 of r10 + */ +static const struct dmi_system_id no_hw_res_dmi_table[] = { +#if defined(CONFIG_DMI) && defined(CONFIG_X86) + { + /* Gigabyte U2442 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), + DMI_MATCH(DMI_PRODUCT_NAME, "U2442"), + }, + }, +#endif + { } +}; + /* * determine hardware version and set some properties according to it. */ @@ -1353,6 +1374,7 @@ static int elantech_set_properties(struct elantech_data *etd) case 6: case 7: case 8: + case 9: etd->hw_version = 4; break; default: @@ -1389,6 +1411,9 @@ static int elantech_set_properties(struct elantech_data *etd) */ etd->crc_enabled = ((etd->fw_version & 0x4000) == 0x4000); + /* Enable real hardware resolution on hw_version 3 ? */ + etd->set_hw_resolution = !dmi_check_system(no_hw_res_dmi_table); + return 0; } diff --git a/drivers/input/mouse/elantech.h b/drivers/input/mouse/elantech.h index 036a04abaef7..9e0e2a1f340d 100644 --- a/drivers/input/mouse/elantech.h +++ b/drivers/input/mouse/elantech.h @@ -130,6 +130,7 @@ struct elantech_data { bool jumpy_cursor; bool reports_pressure; bool crc_enabled; + bool set_hw_resolution; unsigned char hw_version; unsigned int fw_version; unsigned int single_finger_reports; diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index d8d49d10f9bb..d68d33fb5ac2 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -117,6 +117,44 @@ void synaptics_reset(struct psmouse *psmouse) } #ifdef CONFIG_MOUSE_PS2_SYNAPTICS +/* This list has been kindly provided by Synaptics. */ +static const char * const topbuttonpad_pnp_ids[] = { + "LEN0017", + "LEN0018", + "LEN0019", + "LEN0023", + "LEN002A", + "LEN002B", + "LEN002C", + "LEN002D", + "LEN002E", + "LEN0033", /* Helix */ + "LEN0034", /* T431s, T540, X1 Carbon 2nd */ + "LEN0035", /* X240 */ + "LEN0036", /* T440 */ + "LEN0037", + "LEN0038", + "LEN0041", + "LEN0042", /* Yoga */ + "LEN0045", + "LEN0046", + "LEN0047", + "LEN0048", + "LEN0049", + "LEN2000", + "LEN2001", + "LEN2002", + "LEN2003", + "LEN2004", /* L440 */ + "LEN2005", + "LEN2006", + "LEN2007", + "LEN2008", + "LEN2009", + "LEN200A", + "LEN200B", + NULL +}; /***************************************************************************** * Synaptics communications functions @@ -1255,8 +1293,10 @@ static void set_abs_position_params(struct input_dev *dev, input_abs_set_res(dev, y_code, priv->y_res); } -static void set_input_params(struct input_dev *dev, struct synaptics_data *priv) +static void set_input_params(struct psmouse *psmouse, + struct synaptics_data *priv) { + struct input_dev *dev = psmouse->dev; int i; /* Things that apply to both modes */ @@ -1325,6 +1365,17 @@ static void set_input_params(struct input_dev *dev, struct synaptics_data *priv) if (SYN_CAP_CLICKPAD(priv->ext_cap_0c)) { __set_bit(INPUT_PROP_BUTTONPAD, dev->propbit); + /* See if this buttonpad has a top button area */ + if (!strncmp(psmouse->ps2dev.serio->firmware_id, "PNP:", 4)) { + for (i = 0; topbuttonpad_pnp_ids[i]; i++) { + if (strstr(psmouse->ps2dev.serio->firmware_id, + topbuttonpad_pnp_ids[i])) { + __set_bit(INPUT_PROP_TOPBUTTONPAD, + dev->propbit); + break; + } + } + } /* Clickpads report only left button */ __clear_bit(BTN_RIGHT, dev->keybit); __clear_bit(BTN_MIDDLE, dev->keybit); @@ -1514,6 +1565,22 @@ static const struct dmi_system_id min_max_dmi_table[] __initconst = { }, .driver_data = (int []){1232, 5710, 1156, 4696}, }, + { + /* Lenovo ThinkPad Edge E431 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad Edge E431"), + }, + .driver_data = (int []){1024, 5022, 2508, 4832}, + }, + { + /* Lenovo ThinkPad T431s */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T431"), + }, + .driver_data = (int []){1024, 5112, 2024, 4832}, + }, { /* Lenovo ThinkPad T440s */ .matches = { @@ -1522,6 +1589,14 @@ static const struct dmi_system_id min_max_dmi_table[] __initconst = { }, .driver_data = (int []){1024, 5112, 2024, 4832}, }, + { + /* Lenovo ThinkPad L440 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L440"), + }, + .driver_data = (int []){1024, 5112, 2024, 4832}, + }, { /* Lenovo ThinkPad T540p */ .matches = { @@ -1530,6 +1605,32 @@ static const struct dmi_system_id min_max_dmi_table[] __initconst = { }, .driver_data = (int []){1024, 5056, 2058, 4832}, }, + { + /* Lenovo ThinkPad L540 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L540"), + }, + .driver_data = (int []){1024, 5112, 2024, 4832}, + }, + { + /* Lenovo Yoga S1 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, + "ThinkPad S1 Yoga"), + }, + .driver_data = (int []){1232, 5710, 1156, 4696}, + }, + { + /* Lenovo ThinkPad X1 Carbon Haswell (3rd generation) */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, + "ThinkPad X1 Carbon 2nd"), + }, + .driver_data = (int []){1024, 5112, 2024, 4832}, + }, #endif { } }; @@ -1593,7 +1694,7 @@ static int __synaptics_init(struct psmouse *psmouse, bool absolute_mode) priv->capabilities, priv->ext_cap, priv->ext_cap_0c, priv->board_id, priv->firmware_id); - set_input_params(psmouse->dev, priv); + set_input_params(psmouse, priv); /* * Encode touchpad model so that it can be used to set diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h index 0ec9abbe31fe..381b20d4c561 100644 --- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -702,6 +702,17 @@ static int i8042_pnp_aux_irq; static char i8042_pnp_kbd_name[32]; static char i8042_pnp_aux_name[32]; +static void i8042_pnp_id_to_string(struct pnp_id *id, char *dst, int dst_size) +{ + strlcpy(dst, "PNP:", dst_size); + + while (id) { + strlcat(dst, " ", dst_size); + strlcat(dst, id->id, dst_size); + id = id->next; + } +} + static int i8042_pnp_kbd_probe(struct pnp_dev *dev, const struct pnp_device_id *did) { if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1) @@ -718,6 +729,8 @@ static int i8042_pnp_kbd_probe(struct pnp_dev *dev, const struct pnp_device_id * strlcat(i8042_pnp_kbd_name, ":", sizeof(i8042_pnp_kbd_name)); strlcat(i8042_pnp_kbd_name, pnp_dev_name(dev), sizeof(i8042_pnp_kbd_name)); } + i8042_pnp_id_to_string(dev->id, i8042_kbd_firmware_id, + sizeof(i8042_kbd_firmware_id)); /* Keyboard ports are always supposed to be wakeup-enabled */ device_set_wakeup_enable(&dev->dev, true); @@ -742,6 +755,8 @@ static int i8042_pnp_aux_probe(struct pnp_dev *dev, const struct pnp_device_id * strlcat(i8042_pnp_aux_name, ":", sizeof(i8042_pnp_aux_name)); strlcat(i8042_pnp_aux_name, pnp_dev_name(dev), sizeof(i8042_pnp_aux_name)); } + i8042_pnp_id_to_string(dev->id, i8042_aux_firmware_id, + sizeof(i8042_aux_firmware_id)); i8042_pnp_aux_devices++; return 0; diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c index 020053fa5aaa..3807c3e971cc 100644 --- a/drivers/input/serio/i8042.c +++ b/drivers/input/serio/i8042.c @@ -87,6 +87,8 @@ MODULE_PARM_DESC(debug, "Turn i8042 debugging mode on and off"); #endif static bool i8042_bypass_aux_irq_test; +static char i8042_kbd_firmware_id[128]; +static char i8042_aux_firmware_id[128]; #include "i8042.h" @@ -1218,6 +1220,8 @@ static int __init i8042_create_kbd_port(void) serio->dev.parent = &i8042_platform_device->dev; strlcpy(serio->name, "i8042 KBD port", sizeof(serio->name)); strlcpy(serio->phys, I8042_KBD_PHYS_DESC, sizeof(serio->phys)); + strlcpy(serio->firmware_id, i8042_kbd_firmware_id, + sizeof(serio->firmware_id)); port->serio = serio; port->irq = I8042_KBD_IRQ; @@ -1244,6 +1248,8 @@ static int __init i8042_create_aux_port(int idx) if (idx < 0) { strlcpy(serio->name, "i8042 AUX port", sizeof(serio->name)); strlcpy(serio->phys, I8042_AUX_PHYS_DESC, sizeof(serio->phys)); + strlcpy(serio->firmware_id, i8042_aux_firmware_id, + sizeof(serio->firmware_id)); serio->close = i8042_port_close; } else { snprintf(serio->name, sizeof(serio->name), "i8042 AUX%d port", idx); diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c index 8f4c4ab04bc2..b29134de983b 100644 --- a/drivers/input/serio/serio.c +++ b/drivers/input/serio/serio.c @@ -451,6 +451,13 @@ static ssize_t serio_set_bind_mode(struct device *dev, struct device_attribute * return retval; } +static ssize_t firmware_id_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + struct serio *serio = to_serio_port(dev); + + return sprintf(buf, "%s\n", serio->firmware_id); +} + static DEVICE_ATTR_RO(type); static DEVICE_ATTR_RO(proto); static DEVICE_ATTR_RO(id); @@ -473,12 +480,14 @@ static DEVICE_ATTR_RO(modalias); static DEVICE_ATTR_WO(drvctl); static DEVICE_ATTR(description, S_IRUGO, serio_show_description, NULL); static DEVICE_ATTR(bind_mode, S_IWUSR | S_IRUGO, serio_show_bind_mode, serio_set_bind_mode); +static DEVICE_ATTR_RO(firmware_id); static struct attribute *serio_device_attrs[] = { &dev_attr_modalias.attr, &dev_attr_description.attr, &dev_attr_drvctl.attr, &dev_attr_bind_mode.attr, + &dev_attr_firmware_id.attr, NULL }; @@ -921,9 +930,14 @@ static int serio_uevent(struct device *dev, struct kobj_uevent_env *env) SERIO_ADD_UEVENT_VAR("SERIO_PROTO=%02x", serio->id.proto); SERIO_ADD_UEVENT_VAR("SERIO_ID=%02x", serio->id.id); SERIO_ADD_UEVENT_VAR("SERIO_EXTRA=%02x", serio->id.extra); + SERIO_ADD_UEVENT_VAR("MODALIAS=serio:ty%02Xpr%02Xid%02Xex%02X", serio->id.type, serio->id.proto, serio->id.id, serio->id.extra); + if (serio->firmware_id[0]) + SERIO_ADD_UEVENT_VAR("SERIO_FIRMWARE_ID=%s", + serio->firmware_id); + return 0; } #undef SERIO_ADD_UEVENT_VAR diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c index b16ebef5b911..611fc3905d00 100644 --- a/drivers/input/tablet/wacom_sys.c +++ b/drivers/input/tablet/wacom_sys.c @@ -22,23 +22,18 @@ #define HID_USAGE_PAGE_DIGITIZER 0x0d #define HID_USAGE_PAGE_DESKTOP 0x01 #define HID_USAGE 0x09 -#define HID_USAGE_X 0x30 -#define HID_USAGE_Y 0x31 -#define HID_USAGE_X_TILT 0x3d -#define HID_USAGE_Y_TILT 0x3e -#define HID_USAGE_FINGER 0x22 -#define HID_USAGE_STYLUS 0x20 -#define HID_USAGE_CONTACTMAX 0x55 +#define HID_USAGE_X ((HID_USAGE_PAGE_DESKTOP << 16) | 0x30) +#define HID_USAGE_Y ((HID_USAGE_PAGE_DESKTOP << 16) | 0x31) +#define HID_USAGE_PRESSURE ((HID_USAGE_PAGE_DIGITIZER << 16) | 0x30) +#define HID_USAGE_X_TILT ((HID_USAGE_PAGE_DIGITIZER << 16) | 0x3d) +#define HID_USAGE_Y_TILT ((HID_USAGE_PAGE_DIGITIZER << 16) | 0x3e) +#define HID_USAGE_FINGER ((HID_USAGE_PAGE_DIGITIZER << 16) | 0x22) +#define HID_USAGE_STYLUS ((HID_USAGE_PAGE_DIGITIZER << 16) | 0x20) +#define HID_USAGE_CONTACTMAX ((HID_USAGE_PAGE_DIGITIZER << 16) | 0x55) #define HID_COLLECTION 0xa1 #define HID_COLLECTION_LOGICAL 0x02 #define HID_COLLECTION_END 0xc0 -enum { - WCM_UNDEFINED = 0, - WCM_DESKTOP, - WCM_DIGITIZER, -}; - struct hid_descriptor { struct usb_descriptor_header header; __le16 bcdHID; @@ -305,7 +300,7 @@ static int wacom_parse_hid(struct usb_interface *intf, char limit = 0; /* result has to be defined as int for some devices */ int result = 0, touch_max = 0; - int i = 0, usage = WCM_UNDEFINED, finger = 0, pen = 0; + int i = 0, page = 0, finger = 0, pen = 0; unsigned char *report; report = kzalloc(hid_desc->wDescriptorLength, GFP_KERNEL); @@ -332,134 +327,121 @@ static int wacom_parse_hid(struct usb_interface *intf, switch (report[i]) { case HID_USAGE_PAGE: - switch (report[i + 1]) { - case HID_USAGE_PAGE_DIGITIZER: - usage = WCM_DIGITIZER; - i++; - break; - - case HID_USAGE_PAGE_DESKTOP: - usage = WCM_DESKTOP; - i++; - break; - } + page = report[i + 1]; + i++; break; case HID_USAGE: - switch (report[i + 1]) { + switch (page << 16 | report[i + 1]) { case HID_USAGE_X: - if (usage == WCM_DESKTOP) { - if (finger) { - features->device_type = BTN_TOOL_FINGER; - /* touch device at least supports one touch point */ - touch_max = 1; - switch (features->type) { - case TABLETPC2FG: - features->pktlen = WACOM_PKGLEN_TPC2FG; - break; - - case MTSCREEN: - case WACOM_24HDT: - features->pktlen = WACOM_PKGLEN_MTOUCH; - break; - - case MTTPC: - features->pktlen = WACOM_PKGLEN_MTTPC; - break; - - case BAMBOO_PT: - features->pktlen = WACOM_PKGLEN_BBTOUCH; - break; - - default: - features->pktlen = WACOM_PKGLEN_GRAPHIRE; - break; - } - - switch (features->type) { - case BAMBOO_PT: - features->x_phy = - get_unaligned_le16(&report[i + 5]); - features->x_max = - get_unaligned_le16(&report[i + 8]); - i += 15; - break; - - case WACOM_24HDT: - features->x_max = - get_unaligned_le16(&report[i + 3]); - features->x_phy = - get_unaligned_le16(&report[i + 8]); - features->unit = report[i - 1]; - features->unitExpo = report[i - 3]; - i += 12; - break; - - default: - features->x_max = - get_unaligned_le16(&report[i + 3]); - features->x_phy = - get_unaligned_le16(&report[i + 6]); - features->unit = report[i + 9]; - features->unitExpo = report[i + 11]; - i += 12; - break; - } - } else if (pen) { - /* penabled only accepts exact bytes of data */ - if (features->type >= TABLETPC) - features->pktlen = WACOM_PKGLEN_GRAPHIRE; - features->device_type = BTN_TOOL_PEN; + if (finger) { + features->device_type = BTN_TOOL_FINGER; + /* touch device at least supports one touch point */ + touch_max = 1; + switch (features->type) { + case TABLETPC2FG: + features->pktlen = WACOM_PKGLEN_TPC2FG; + break; + + case MTSCREEN: + case WACOM_24HDT: + features->pktlen = WACOM_PKGLEN_MTOUCH; + break; + + case MTTPC: + features->pktlen = WACOM_PKGLEN_MTTPC; + break; + + case BAMBOO_PT: + features->pktlen = WACOM_PKGLEN_BBTOUCH; + break; + + default: + features->pktlen = WACOM_PKGLEN_GRAPHIRE; + break; + } + + switch (features->type) { + case BAMBOO_PT: + features->x_phy = + get_unaligned_le16(&report[i + 5]); + features->x_max = + get_unaligned_le16(&report[i + 8]); + i += 15; + break; + + case WACOM_24HDT: features->x_max = get_unaligned_le16(&report[i + 3]); - i += 4; + features->x_phy = + get_unaligned_le16(&report[i + 8]); + features->unit = report[i - 1]; + features->unitExpo = report[i - 3]; + i += 12; + break; + + default: + features->x_max = + get_unaligned_le16(&report[i + 3]); + features->x_phy = + get_unaligned_le16(&report[i + 6]); + features->unit = report[i + 9]; + features->unitExpo = report[i + 11]; + i += 12; + break; } + } else if (pen) { + /* penabled only accepts exact bytes of data */ + if (features->type >= TABLETPC) + features->pktlen = WACOM_PKGLEN_GRAPHIRE; + features->device_type = BTN_TOOL_PEN; + features->x_max = + get_unaligned_le16(&report[i + 3]); + i += 4; } break; case HID_USAGE_Y: - if (usage == WCM_DESKTOP) { - if (finger) { - switch (features->type) { - case TABLETPC2FG: - case MTSCREEN: - case MTTPC: - features->y_max = - get_unaligned_le16(&report[i + 3]); - features->y_phy = - get_unaligned_le16(&report[i + 6]); - i += 7; - break; - - case WACOM_24HDT: - features->y_max = - get_unaligned_le16(&report[i + 3]); - features->y_phy = - get_unaligned_le16(&report[i - 2]); - i += 7; - break; - - case BAMBOO_PT: - features->y_phy = - get_unaligned_le16(&report[i + 3]); - features->y_max = - get_unaligned_le16(&report[i + 6]); - i += 12; - break; - - default: - features->y_max = - features->x_max; - features->y_phy = - get_unaligned_le16(&report[i + 3]); - i += 4; - break; - } - } else if (pen) { + if (finger) { + switch (features->type) { + case TABLETPC2FG: + case MTSCREEN: + case MTTPC: + features->y_max = + get_unaligned_le16(&report[i + 3]); + features->y_phy = + get_unaligned_le16(&report[i + 6]); + i += 7; + break; + + case WACOM_24HDT: + features->y_max = + get_unaligned_le16(&report[i + 3]); + features->y_phy = + get_unaligned_le16(&report[i - 2]); + i += 7; + break; + + case BAMBOO_PT: + features->y_phy = + get_unaligned_le16(&report[i + 3]); + features->y_max = + get_unaligned_le16(&report[i + 6]); + i += 12; + break; + + default: features->y_max = + features->x_max; + features->y_phy = get_unaligned_le16(&report[i + 3]); i += 4; + break; } + } else if (pen) { + features->y_max = + get_unaligned_le16(&report[i + 3]); + i += 4; } break; @@ -484,12 +466,20 @@ static int wacom_parse_hid(struct usb_interface *intf, wacom_retrieve_report_data(intf, features); i++; break; + + case HID_USAGE_PRESSURE: + if (pen) { + features->pressure_max = + get_unaligned_le16(&report[i + 3]); + i += 4; + } + break; } break; case HID_COLLECTION_END: /* reset UsagePage and Finger */ - finger = usage = 0; + finger = page = 0; break; case HID_COLLECTION: diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c index 05f371df6c40..4822c57a3756 100644 --- a/drivers/input/tablet/wacom_wac.c +++ b/drivers/input/tablet/wacom_wac.c @@ -178,10 +178,9 @@ static int wacom_ptu_irq(struct wacom_wac *wacom) static int wacom_dtu_irq(struct wacom_wac *wacom) { - struct wacom_features *features = &wacom->features; - char *data = wacom->data; + unsigned char *data = wacom->data; struct input_dev *input = wacom->input; - int prox = data[1] & 0x20, pressure; + int prox = data[1] & 0x20; dev_dbg(input->dev.parent, "%s: received report #%d", __func__, data[0]); @@ -198,10 +197,7 @@ static int wacom_dtu_irq(struct wacom_wac *wacom) input_report_key(input, BTN_STYLUS2, data[1] & 0x10); input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); - pressure = ((data[7] & 0x01) << 8) | data[6]; - if (pressure < 0) - pressure = features->pressure_max + pressure + 1; - input_report_abs(input, ABS_PRESSURE, pressure); + input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]); input_report_key(input, BTN_TOUCH, data[1] & 0x05); if (!prox) /* out-prox */ wacom->id[0] = 0; @@ -906,7 +902,7 @@ static int int_dist(int x1, int y1, int x2, int y2) static int wacom_24hdt_irq(struct wacom_wac *wacom) { struct input_dev *input = wacom->input; - char *data = wacom->data; + unsigned char *data = wacom->data; int i; int current_num_contacts = data[61]; int contacts_to_send = 0; @@ -959,7 +955,7 @@ static int wacom_24hdt_irq(struct wacom_wac *wacom) static int wacom_mt_touch(struct wacom_wac *wacom) { struct input_dev *input = wacom->input; - char *data = wacom->data; + unsigned char *data = wacom->data; int i; int current_num_contacts = data[2]; int contacts_to_send = 0; @@ -1038,7 +1034,7 @@ static int wacom_tpc_mt_touch(struct wacom_wac *wacom) static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len) { - char *data = wacom->data; + unsigned char *data = wacom->data; struct input_dev *input = wacom->input; bool prox; int x = 0, y = 0; @@ -1074,10 +1070,8 @@ static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len) static int wacom_tpc_pen(struct wacom_wac *wacom) { - struct wacom_features *features = &wacom->features; - char *data = wacom->data; + unsigned char *data = wacom->data; struct input_dev *input = wacom->input; - int pressure; bool prox = data[1] & 0x20; if (!wacom->shared->stylus_in_proximity) /* first in prox */ @@ -1093,10 +1087,7 @@ static int wacom_tpc_pen(struct wacom_wac *wacom) input_report_key(input, BTN_STYLUS2, data[1] & 0x10); input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); - pressure = ((data[7] & 0x01) << 8) | data[6]; - if (pressure < 0) - pressure = features->pressure_max + pressure + 1; - input_report_abs(input, ABS_PRESSURE, pressure); + input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x03) << 8) | data[6]); input_report_key(input, BTN_TOUCH, data[1] & 0x05); input_report_key(input, wacom->tool[0], prox); return 1; @@ -1107,7 +1098,7 @@ static int wacom_tpc_pen(struct wacom_wac *wacom) static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len) { - char *data = wacom->data; + unsigned char *data = wacom->data; dev_dbg(wacom->input->dev.parent, "%s: received report #%d\n", __func__, data[0]); @@ -1838,7 +1829,7 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev, case DTU: if (features->type == DTUS) { input_set_capability(input_dev, EV_MSC, MSC_SERIAL); - for (i = 0; i < 3; i++) + for (i = 0; i < 4; i++) __set_bit(BTN_0 + i, input_dev->keybit); } __set_bit(BTN_TOOL_PEN, input_dev->keybit); diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c index 45a06e495ed2..7f8aa981500d 100644 --- a/drivers/input/touchscreen/ads7846.c +++ b/drivers/input/touchscreen/ads7846.c @@ -425,7 +425,7 @@ static int ads7845_read12_ser(struct device *dev, unsigned command) name ## _show(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct ads7846 *ts = dev_get_drvdata(dev); \ - ssize_t v = ads7846_read12_ser(dev, \ + ssize_t v = ads7846_read12_ser(&ts->spi->dev, \ READ_12BIT_SER(var)); \ if (v < 0) \ return v; \ diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c index 8b89e33a89fe..647c3c7fd742 100644 --- a/drivers/iommu/arm-smmu.c +++ b/drivers/iommu/arm-smmu.c @@ -1381,7 +1381,7 @@ static int arm_smmu_alloc_init_pmd(struct arm_smmu_device *smmu, pud_t *pud, do { next = pmd_addr_end(addr, end); - ret = arm_smmu_alloc_init_pte(smmu, pmd, addr, end, pfn, + ret = arm_smmu_alloc_init_pte(smmu, pmd, addr, next, pfn, prot, stage); phys += next - addr; } while (pmd++, addr = next, addr < end); @@ -1499,7 +1499,7 @@ static size_t arm_smmu_unmap(struct iommu_domain *domain, unsigned long iova, ret = arm_smmu_handle_mapping(smmu_domain, iova, 0, size, 0); arm_smmu_tlb_inv_context(&smmu_domain->root_cfg); - return ret ? ret : size; + return ret ? 0 : size; } static phys_addr_t arm_smmu_iova_to_phys(struct iommu_domain *domain, diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c index f445c10df8df..39f8b717fe84 100644 --- a/drivers/iommu/dmar.c +++ b/drivers/iommu/dmar.c @@ -152,7 +152,8 @@ dmar_alloc_pci_notify_info(struct pci_dev *dev, unsigned long event) info->seg = pci_domain_nr(dev->bus); info->level = level; if (event == BUS_NOTIFY_ADD_DEVICE) { - for (tmp = dev, level--; tmp; tmp = tmp->bus->self) { + for (tmp = dev; tmp; tmp = tmp->bus->self) { + level--; info->path[level].device = PCI_SLOT(tmp->devfn); info->path[level].function = PCI_FUNC(tmp->devfn); if (pci_is_root_bus(tmp->bus)) diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index 69fa7da5e48b..f256ffc02e29 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -1009,11 +1009,13 @@ static struct page *dma_pte_list_pagetables(struct dmar_domain *domain, if (level == 1) return freelist; - for (pte = page_address(pg); !first_pte_in_page(pte); pte++) { + pte = page_address(pg); + do { if (dma_pte_present(pte) && !dma_pte_superpage(pte)) freelist = dma_pte_list_pagetables(domain, level - 1, pte, freelist); - } + pte++; + } while (!first_pte_in_page(pte)); return freelist; } @@ -2235,7 +2237,9 @@ static struct dmar_domain *get_domain_for_dev(struct device *dev, int gaw) bridge_devfn = dev_tmp->devfn; } spin_lock_irqsave(&device_domain_lock, flags); - info = dmar_search_domain_by_dev_info(segment, bus, devfn); + info = dmar_search_domain_by_dev_info(segment, + bridge_bus, + bridge_devfn); if (info) { iommu = info->iommu; domain = info->domain; diff --git a/drivers/irqchip/irq-armada-370-xp.c b/drivers/irqchip/irq-armada-370-xp.c index 41be897df8d5..3899ba7821c5 100644 --- a/drivers/irqchip/irq-armada-370-xp.c +++ b/drivers/irqchip/irq-armada-370-xp.c @@ -41,6 +41,7 @@ #define ARMADA_370_XP_INT_SET_ENABLE_OFFS (0x30) #define ARMADA_370_XP_INT_CLEAR_ENABLE_OFFS (0x34) #define ARMADA_370_XP_INT_SOURCE_CTL(irq) (0x100 + irq*4) +#define ARMADA_370_XP_INT_SOURCE_CPU_MASK 0xF #define ARMADA_370_XP_CPU_INTACK_OFFS (0x44) #define ARMADA_375_PPI_CAUSE (0x10) @@ -132,8 +133,7 @@ static int armada_370_xp_setup_msi_irq(struct msi_chip *chip, struct msi_desc *desc) { struct msi_msg msg; - irq_hw_number_t hwirq; - int virq; + int virq, hwirq; hwirq = armada_370_xp_alloc_msi(); if (hwirq < 0) @@ -159,8 +159,19 @@ static void armada_370_xp_teardown_msi_irq(struct msi_chip *chip, unsigned int irq) { struct irq_data *d = irq_get_irq_data(irq); + unsigned long hwirq = d->hwirq; + irq_dispose_mapping(irq); - armada_370_xp_free_msi(d->hwirq); + armada_370_xp_free_msi(hwirq); +} + +static int armada_370_xp_check_msi_device(struct msi_chip *chip, struct pci_dev *dev, + int nvec, int type) +{ + /* We support MSI, but not MSI-X */ + if (type == PCI_CAP_ID_MSI) + return 0; + return -EINVAL; } static struct irq_chip armada_370_xp_msi_irq_chip = { @@ -201,6 +212,7 @@ static int armada_370_xp_msi_init(struct device_node *node, msi_chip->setup_irq = armada_370_xp_setup_msi_irq; msi_chip->teardown_irq = armada_370_xp_teardown_msi_irq; + msi_chip->check_device = armada_370_xp_check_msi_device; msi_chip->of_node = node; armada_370_xp_msi_domain = @@ -244,35 +256,18 @@ static DEFINE_RAW_SPINLOCK(irq_controller_lock); static int armada_xp_set_affinity(struct irq_data *d, const struct cpumask *mask_val, bool force) { - unsigned long reg; - unsigned long new_mask = 0; - unsigned long online_mask = 0; - unsigned long count = 0; irq_hw_number_t hwirq = irqd_to_hwirq(d); + unsigned long reg, mask; int cpu; - for_each_cpu(cpu, mask_val) { - new_mask |= 1 << cpu_logical_map(cpu); - count++; - } - - /* - * Forbid mutlicore interrupt affinity - * This is required since the MPIC HW doesn't limit - * several CPUs from acknowledging the same interrupt. - */ - if (count > 1) - return -EINVAL; - - for_each_cpu(cpu, cpu_online_mask) - online_mask |= 1 << cpu_logical_map(cpu); + /* Select a single core from the affinity mask which is online */ + cpu = cpumask_any_and(mask_val, cpu_online_mask); + mask = 1UL << cpu_logical_map(cpu); raw_spin_lock(&irq_controller_lock); - reg = readl(main_int_base + ARMADA_370_XP_INT_SOURCE_CTL(hwirq)); - reg = (reg & (~online_mask)) | new_mask; + reg = (reg & (~ARMADA_370_XP_INT_SOURCE_CPU_MASK)) | mask; writel(reg, main_int_base + ARMADA_370_XP_INT_SOURCE_CTL(hwirq)); - raw_spin_unlock(&irq_controller_lock); return 0; @@ -494,15 +489,6 @@ static int __init armada_370_xp_mpic_of_init(struct device_node *node, #ifdef CONFIG_SMP armada_xp_mpic_smp_cpu_init(); - - /* - * Set the default affinity from all CPUs to the boot cpu. - * This is required since the MPIC doesn't limit several CPUs - * from acknowledging the same interrupt. - */ - cpumask_clear(irq_default_affinity); - cpumask_set_cpu(smp_processor_id(), irq_default_affinity); - #endif armada_370_xp_msi_init(node, main_int_res.start); diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c index fc817d28d1fe..3d15d16a7088 100644 --- a/drivers/irqchip/irq-crossbar.c +++ b/drivers/irqchip/irq-crossbar.c @@ -107,7 +107,7 @@ static int __init crossbar_of_init(struct device_node *node) int i, size, max, reserved = 0, entry; const __be32 *irqsr; - cb = kzalloc(sizeof(struct cb_device *), GFP_KERNEL); + cb = kzalloc(sizeof(*cb), GFP_KERNEL); if (!cb) return -ENOMEM; diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c index 4300b6606f5e..57d165e026f4 100644 --- a/drivers/irqchip/irq-gic.c +++ b/drivers/irqchip/irq-gic.c @@ -246,10 +246,14 @@ static int gic_set_affinity(struct irq_data *d, const struct cpumask *mask_val, bool force) { void __iomem *reg = gic_dist_base(d) + GIC_DIST_TARGET + (gic_irq(d) & ~3); - unsigned int shift = (gic_irq(d) % 4) * 8; - unsigned int cpu = cpumask_any_and(mask_val, cpu_online_mask); + unsigned int cpu, shift = (gic_irq(d) % 4) * 8; u32 val, mask, bit; + if (!force) + cpu = cpumask_any_and(mask_val, cpu_online_mask); + else + cpu = cpumask_first(mask_val); + if (cpu >= NR_GIC_CPU_IF || cpu >= nr_cpu_ids) return -EINVAL; diff --git a/drivers/irqchip/irq-vic.c b/drivers/irqchip/irq-vic.c index 37dab0b472cd..7d35287f9e90 100644 --- a/drivers/irqchip/irq-vic.c +++ b/drivers/irqchip/irq-vic.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include #include @@ -228,12 +229,17 @@ static int handle_one_vic(struct vic_device *vic, struct pt_regs *regs) static void vic_handle_irq_cascaded(unsigned int irq, struct irq_desc *desc) { u32 stat, hwirq; + struct irq_chip *host_chip = irq_desc_get_chip(desc); struct vic_device *vic = irq_desc_get_handler_data(desc); + chained_irq_enter(host_chip, desc); + while ((stat = readl_relaxed(vic->base + VIC_IRQ_STATUS))) { hwirq = ffs(stat) - 1; generic_handle_irq(irq_find_mapping(vic->domain, hwirq)); } + + chained_irq_exit(host_chip, desc); } /* diff --git a/drivers/irqchip/spear-shirq.c b/drivers/irqchip/spear-shirq.c index 8527743b5cef..3fdda3a40269 100644 --- a/drivers/irqchip/spear-shirq.c +++ b/drivers/irqchip/spear-shirq.c @@ -5,7 +5,7 @@ * Viresh Kumar * * Copyright (C) 2012 ST Microelectronics - * Shiraz Hashim + * Shiraz Hashim * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/isdn/hisax/icc.c b/drivers/isdn/hisax/icc.c index 51dae9167238..96d1df05044f 100644 --- a/drivers/isdn/hisax/icc.c +++ b/drivers/isdn/hisax/icc.c @@ -425,7 +425,7 @@ afterXPR: if (cs->debug & L1_DEB_MONITOR) debugl1(cs, "ICC %02x -> MOX1", cs->dc.icc.mon_tx[cs->dc.icc.mon_txp - 1]); } - AfterMOX1: + AfterMOX1: ; #endif } } diff --git a/drivers/isdn/icn/icn.c b/drivers/isdn/icn/icn.c index 53d487f0c79d..6a7447c304ac 100644 --- a/drivers/isdn/icn/icn.c +++ b/drivers/isdn/icn/icn.c @@ -1155,7 +1155,7 @@ icn_command(isdn_ctrl *c, icn_card *card) ulong a; ulong flags; int i; - char cbuf[60]; + char cbuf[80]; isdn_ctrl cmd; icn_cdef cdef; char __user *arg; @@ -1309,7 +1309,6 @@ icn_command(isdn_ctrl *c, icn_card *card) break; if ((c->arg & 255) < ICN_BCH) { char *p; - char dial[50]; char dcode[4]; a = c->arg; @@ -1321,10 +1320,10 @@ icn_command(isdn_ctrl *c, icn_card *card) } else /* Normal Dial */ strcpy(dcode, "CAL"); - strcpy(dial, p); - sprintf(cbuf, "%02d;D%s_R%s,%02d,%02d,%s\n", (int) (a + 1), - dcode, dial, c->parm.setup.si1, - c->parm.setup.si2, c->parm.setup.eazmsn); + snprintf(cbuf, sizeof(cbuf), + "%02d;D%s_R%s,%02d,%02d,%s\n", (int) (a + 1), + dcode, p, c->parm.setup.si1, + c->parm.setup.si2, c->parm.setup.eazmsn); i = icn_writecmd(cbuf, strlen(cbuf), 0, card); } break; diff --git a/drivers/mcb/mcb-parse.c b/drivers/mcb/mcb-parse.c index d1278b5f3028..004926955263 100644 --- a/drivers/mcb/mcb-parse.c +++ b/drivers/mcb/mcb-parse.c @@ -141,6 +141,7 @@ int chameleon_parse_cells(struct mcb_bus *bus, phys_addr_t mapbase, default: pr_err("Invalid chameleon descriptor type 0x%x\n", dtype); + kfree(header); return -EINVAL; } num_cells++; diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c index 1bf4a71919ec..9380be7b1895 100644 --- a/drivers/md/dm-cache-target.c +++ b/drivers/md/dm-cache-target.c @@ -2488,6 +2488,7 @@ static int cache_map(struct dm_target *ti, struct bio *bio) } else { inc_hit_counter(cache, bio); + pb->all_io_entry = dm_deferred_entry_inc(cache->all_io_ds); if (bio_data_dir(bio) == WRITE && writethrough_mode(&cache->features) && !is_dirty(cache, lookup_result.cblock)) diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c index 53728be84dee..13abade76ad9 100644 --- a/drivers/md/dm-thin.c +++ b/drivers/md/dm-thin.c @@ -232,6 +232,13 @@ struct thin_c { struct bio_list deferred_bio_list; struct bio_list retry_on_resume_list; struct rb_root sort_bio_list; /* sorted list of deferred bios */ + + /* + * Ensures the thin is not destroyed until the worker has finished + * iterating the active_thins list. + */ + atomic_t refcount; + struct completion can_destroy; }; /*----------------------------------------------------------------*/ @@ -1486,6 +1493,45 @@ static void process_thin_deferred_bios(struct thin_c *tc) blk_finish_plug(&plug); } +static void thin_get(struct thin_c *tc); +static void thin_put(struct thin_c *tc); + +/* + * We can't hold rcu_read_lock() around code that can block. So we + * find a thin with the rcu lock held; bump a refcount; then drop + * the lock. + */ +static struct thin_c *get_first_thin(struct pool *pool) +{ + struct thin_c *tc = NULL; + + rcu_read_lock(); + if (!list_empty(&pool->active_thins)) { + tc = list_entry_rcu(pool->active_thins.next, struct thin_c, list); + thin_get(tc); + } + rcu_read_unlock(); + + return tc; +} + +static struct thin_c *get_next_thin(struct pool *pool, struct thin_c *tc) +{ + struct thin_c *old_tc = tc; + + rcu_read_lock(); + list_for_each_entry_continue_rcu(tc, &pool->active_thins, list) { + thin_get(tc); + thin_put(old_tc); + rcu_read_unlock(); + return tc; + } + thin_put(old_tc); + rcu_read_unlock(); + + return NULL; +} + static void process_deferred_bios(struct pool *pool) { unsigned long flags; @@ -1493,10 +1539,11 @@ static void process_deferred_bios(struct pool *pool) struct bio_list bios; struct thin_c *tc; - rcu_read_lock(); - list_for_each_entry_rcu(tc, &pool->active_thins, list) + tc = get_first_thin(pool); + while (tc) { process_thin_deferred_bios(tc); - rcu_read_unlock(); + tc = get_next_thin(pool, tc); + } /* * If there are any deferred flush bios, we must commit @@ -1578,7 +1625,7 @@ static void noflush_work(struct thin_c *tc, void (*fn)(struct work_struct *)) { struct noflush_work w; - INIT_WORK(&w.worker, fn); + INIT_WORK_ONSTACK(&w.worker, fn); w.tc = tc; atomic_set(&w.complete, 0); init_waitqueue_head(&w.wait); @@ -3061,11 +3108,25 @@ static struct target_type pool_target = { /*---------------------------------------------------------------- * Thin target methods *--------------------------------------------------------------*/ +static void thin_get(struct thin_c *tc) +{ + atomic_inc(&tc->refcount); +} + +static void thin_put(struct thin_c *tc) +{ + if (atomic_dec_and_test(&tc->refcount)) + complete(&tc->can_destroy); +} + static void thin_dtr(struct dm_target *ti) { struct thin_c *tc = ti->private; unsigned long flags; + thin_put(tc); + wait_for_completion(&tc->can_destroy); + spin_lock_irqsave(&tc->pool->lock, flags); list_del_rcu(&tc->list); spin_unlock_irqrestore(&tc->pool->lock, flags); @@ -3101,6 +3162,7 @@ static int thin_ctr(struct dm_target *ti, unsigned argc, char **argv) struct thin_c *tc; struct dm_dev *pool_dev, *origin_dev; struct mapped_device *pool_md; + unsigned long flags; mutex_lock(&dm_thin_pool_table.mutex); @@ -3191,9 +3253,12 @@ static int thin_ctr(struct dm_target *ti, unsigned argc, char **argv) mutex_unlock(&dm_thin_pool_table.mutex); - spin_lock(&tc->pool->lock); + atomic_set(&tc->refcount, 1); + init_completion(&tc->can_destroy); + + spin_lock_irqsave(&tc->pool->lock, flags); list_add_tail_rcu(&tc->list, &tc->pool->active_thins); - spin_unlock(&tc->pool->lock); + spin_unlock_irqrestore(&tc->pool->lock, flags); /* * This synchronize_rcu() call is needed here otherwise we risk a * wake_worker() call finding no bios to process (because the newly diff --git a/drivers/md/dm-verity.c b/drivers/md/dm-verity.c index 796007a5e0e1..7a7bab8947ae 100644 --- a/drivers/md/dm-verity.c +++ b/drivers/md/dm-verity.c @@ -330,15 +330,17 @@ test_block_hash: return r; } } - todo = 1 << v->data_dev_block_bits; - while (io->iter.bi_size) { + do { u8 *page; + unsigned len; struct bio_vec bv = bio_iter_iovec(bio, io->iter); page = kmap_atomic(bv.bv_page); - r = crypto_shash_update(desc, page + bv.bv_offset, - bv.bv_len); + len = bv.bv_len; + if (likely(len >= todo)) + len = todo; + r = crypto_shash_update(desc, page + bv.bv_offset, len); kunmap_atomic(page); if (r < 0) { @@ -346,8 +348,9 @@ test_block_hash: return r; } - bio_advance_iter(bio, &io->iter, bv.bv_len); - } + bio_advance_iter(bio, &io->iter, len); + todo -= len; + } while (todo); if (!v->version) { r = crypto_shash_update(desc, v->salt, v->salt_size); diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 25247a852912..ad1b9bea446e 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -4370,8 +4370,7 @@ static struct stripe_head *__get_priority_stripe(struct r5conf *conf, int group) sh->group = NULL; } list_del_init(&sh->lru); - atomic_inc(&sh->count); - BUG_ON(atomic_read(&sh->count) != 1); + BUG_ON(atomic_inc_return(&sh->count) != 1); return sh; } diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index c137abfa0c54..20f1655e6d75 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig @@ -56,7 +56,7 @@ config VIDEO_VIU config VIDEO_TIMBERDALE tristate "Support for timberdale Video In/LogiWIN" - depends on VIDEO_V4L2 && I2C && DMADEVICES + depends on MFD_TIMBERDALE && VIDEO_V4L2 && I2C && DMADEVICES select DMA_ENGINE select TIMB_DMA select VIDEO_ADV7180 diff --git a/drivers/mfd/mc13xxx-core.c b/drivers/mfd/mc13xxx-core.c index 06e64b6fcb89..0c6c21c5b1a8 100644 --- a/drivers/mfd/mc13xxx-core.c +++ b/drivers/mfd/mc13xxx-core.c @@ -673,9 +673,13 @@ int mc13xxx_common_init(struct device *dev) if (mc13xxx->flags & MC13XXX_USE_ADC) mc13xxx_add_subdevice(mc13xxx, "%s-adc"); - if (mc13xxx->flags & MC13XXX_USE_CODEC) - mc13xxx_add_subdevice_pdata(mc13xxx, "%s-codec", - pdata->codec, sizeof(*pdata->codec)); + if (mc13xxx->flags & MC13XXX_USE_CODEC) { + if (pdata) + mc13xxx_add_subdevice_pdata(mc13xxx, "%s-codec", + pdata->codec, sizeof(*pdata->codec)); + else + mc13xxx_add_subdevice(mc13xxx, "%s-codec"); + } if (mc13xxx->flags & MC13XXX_USE_RTC) mc13xxx_add_subdevice(mc13xxx, "%s-rtc"); diff --git a/drivers/mfd/rtsx_pcr.c b/drivers/mfd/rtsx_pcr.c index c9de3d598ea5..1d15735f9ef9 100644 --- a/drivers/mfd/rtsx_pcr.c +++ b/drivers/mfd/rtsx_pcr.c @@ -338,28 +338,58 @@ int rtsx_pci_transfer_data(struct rtsx_pcr *pcr, struct scatterlist *sglist, int num_sg, bool read, int timeout) { struct completion trans_done; - int err = 0, count; + u8 dir; + int err = 0, i, count; long timeleft; unsigned long flags; + struct scatterlist *sg; + enum dma_data_direction dma_dir; + u32 val; + dma_addr_t addr; + unsigned int len; + + dev_dbg(&(pcr->pci->dev), "--> %s: num_sg = %d\n", __func__, num_sg); + + /* don't transfer data during abort processing */ + if (pcr->remove_pci) + return -EINVAL; + + if ((sglist == NULL) || (num_sg <= 0)) + return -EINVAL; - count = rtsx_pci_dma_map_sg(pcr, sglist, num_sg, read); + if (read) { + dir = DEVICE_TO_HOST; + dma_dir = DMA_FROM_DEVICE; + } else { + dir = HOST_TO_DEVICE; + dma_dir = DMA_TO_DEVICE; + } + + count = dma_map_sg(&(pcr->pci->dev), sglist, num_sg, dma_dir); if (count < 1) { dev_err(&(pcr->pci->dev), "scatterlist map failed\n"); return -EINVAL; } dev_dbg(&(pcr->pci->dev), "DMA mapping count: %d\n", count); + val = ((u32)(dir & 0x01) << 29) | TRIG_DMA | ADMA_MODE; + pcr->sgi = 0; + for_each_sg(sglist, sg, count, i) { + addr = sg_dma_address(sg); + len = sg_dma_len(sg); + rtsx_pci_add_sg_tbl(pcr, addr, len, i == count - 1); + } spin_lock_irqsave(&pcr->lock, flags); pcr->done = &trans_done; pcr->trans_result = TRANS_NOT_READY; init_completion(&trans_done); + rtsx_pci_writel(pcr, RTSX_HDBAR, pcr->host_sg_tbl_addr); + rtsx_pci_writel(pcr, RTSX_HDBCTLR, val); spin_unlock_irqrestore(&pcr->lock, flags); - rtsx_pci_dma_transfer(pcr, sglist, count, read); - timeleft = wait_for_completion_interruptible_timeout( &trans_done, msecs_to_jiffies(timeout)); if (timeleft <= 0) { @@ -383,7 +413,7 @@ out: pcr->done = NULL; spin_unlock_irqrestore(&pcr->lock, flags); - rtsx_pci_dma_unmap_sg(pcr, sglist, num_sg, read); + dma_unmap_sg(&(pcr->pci->dev), sglist, num_sg, dma_dir); if ((err < 0) && (err != -ENODEV)) rtsx_pci_stop_cmd(pcr); @@ -395,73 +425,6 @@ out: } EXPORT_SYMBOL_GPL(rtsx_pci_transfer_data); -int rtsx_pci_dma_map_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist, - int num_sg, bool read) -{ - enum dma_data_direction dir = read ? DMA_FROM_DEVICE : DMA_TO_DEVICE; - - if (pcr->remove_pci) - return -EINVAL; - - if ((sglist == NULL) || num_sg < 1) - return -EINVAL; - - return dma_map_sg(&(pcr->pci->dev), sglist, num_sg, dir); -} -EXPORT_SYMBOL_GPL(rtsx_pci_dma_map_sg); - -int rtsx_pci_dma_unmap_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist, - int num_sg, bool read) -{ - enum dma_data_direction dir = read ? DMA_FROM_DEVICE : DMA_TO_DEVICE; - - if (pcr->remove_pci) - return -EINVAL; - - if (sglist == NULL || num_sg < 1) - return -EINVAL; - - dma_unmap_sg(&(pcr->pci->dev), sglist, num_sg, dir); - return num_sg; -} -EXPORT_SYMBOL_GPL(rtsx_pci_dma_unmap_sg); - -int rtsx_pci_dma_transfer(struct rtsx_pcr *pcr, struct scatterlist *sglist, - int sg_count, bool read) -{ - struct scatterlist *sg; - dma_addr_t addr; - unsigned int len; - int i; - u32 val; - u8 dir = read ? DEVICE_TO_HOST : HOST_TO_DEVICE; - unsigned long flags; - - if (pcr->remove_pci) - return -EINVAL; - - if ((sglist == NULL) || (sg_count < 1)) - return -EINVAL; - - val = ((u32)(dir & 0x01) << 29) | TRIG_DMA | ADMA_MODE; - pcr->sgi = 0; - for_each_sg(sglist, sg, sg_count, i) { - addr = sg_dma_address(sg); - len = sg_dma_len(sg); - rtsx_pci_add_sg_tbl(pcr, addr, len, i == sg_count - 1); - } - - spin_lock_irqsave(&pcr->lock, flags); - - rtsx_pci_writel(pcr, RTSX_HDBAR, pcr->host_sg_tbl_addr); - rtsx_pci_writel(pcr, RTSX_HDBCTLR, val); - - spin_unlock_irqrestore(&pcr->lock, flags); - - return 0; -} -EXPORT_SYMBOL_GPL(rtsx_pci_dma_transfer); - int rtsx_pci_read_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len) { int err; @@ -873,8 +836,6 @@ static irqreturn_t rtsx_pci_isr(int irq, void *dev_id) int_reg = rtsx_pci_readl(pcr, RTSX_BIPR); /* Clear interrupt flag */ rtsx_pci_writel(pcr, RTSX_BIPR, int_reg); - dev_dbg(&pcr->pci->dev, "=========== BIPR 0x%8x ==========\n", int_reg); - if ((int_reg & pcr->bier) == 0) { spin_unlock(&pcr->lock); return IRQ_NONE; @@ -905,28 +866,17 @@ static irqreturn_t rtsx_pci_isr(int irq, void *dev_id) } if (int_reg & (NEED_COMPLETE_INT | DELINK_INT)) { - if (int_reg & (TRANS_FAIL_INT | DELINK_INT)) + if (int_reg & (TRANS_FAIL_INT | DELINK_INT)) { pcr->trans_result = TRANS_RESULT_FAIL; - else if (int_reg & TRANS_OK_INT) + if (pcr->done) + complete(pcr->done); + } else if (int_reg & TRANS_OK_INT) { pcr->trans_result = TRANS_RESULT_OK; - - if (pcr->done) - complete(pcr->done); - - if (int_reg & SD_EXIST) { - struct rtsx_slot *slot = &pcr->slots[RTSX_SD_CARD]; - if (slot && slot->done_transfer) - slot->done_transfer(slot->p_dev); - } - - if (int_reg & MS_EXIST) { - struct rtsx_slot *slot = &pcr->slots[RTSX_SD_CARD]; - if (slot && slot->done_transfer) - slot->done_transfer(slot->p_dev); + if (pcr->done) + complete(pcr->done); } } - if (pcr->card_inserted || pcr->card_removed) schedule_delayed_work(&pcr->carddet_work, msecs_to_jiffies(200)); diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index 1cb74085e410..8baff0effc7d 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -300,8 +300,8 @@ config SGI_GRU_DEBUG depends on SGI_GRU default n ---help--- - This option enables addition debugging code for the SGI GRU driver. If - you are unsure, say N. + This option enables additional debugging code for the SGI GRU driver. + If you are unsure, say N. config APDS9802ALS tristate "Medfield Avago APDS9802 ALS Sensor module" diff --git a/drivers/misc/genwqe/card_base.h b/drivers/misc/genwqe/card_base.h index 5e4dbd21f89a..0e608a288603 100644 --- a/drivers/misc/genwqe/card_base.h +++ b/drivers/misc/genwqe/card_base.h @@ -336,6 +336,44 @@ enum genwqe_requ_state { GENWQE_REQU_STATE_MAX, }; +/** + * struct genwqe_sgl - Scatter gather list describing user-space memory + * @sgl: scatter gather list needs to be 128 byte aligned + * @sgl_dma_addr: dma address of sgl + * @sgl_size: size of area used for sgl + * @user_addr: user-space address of memory area + * @user_size: size of user-space memory area + * @page: buffer for partial pages if needed + * @page_dma_addr: dma address partial pages + */ +struct genwqe_sgl { + dma_addr_t sgl_dma_addr; + struct sg_entry *sgl; + size_t sgl_size; /* size of sgl */ + + void __user *user_addr; /* user-space base-address */ + size_t user_size; /* size of memory area */ + + unsigned long nr_pages; + unsigned long fpage_offs; + size_t fpage_size; + size_t lpage_size; + + void *fpage; + dma_addr_t fpage_dma_addr; + + void *lpage; + dma_addr_t lpage_dma_addr; +}; + +int genwqe_alloc_sync_sgl(struct genwqe_dev *cd, struct genwqe_sgl *sgl, + void __user *user_addr, size_t user_size); + +int genwqe_setup_sgl(struct genwqe_dev *cd, struct genwqe_sgl *sgl, + dma_addr_t *dma_list); + +int genwqe_free_sync_sgl(struct genwqe_dev *cd, struct genwqe_sgl *sgl); + /** * struct ddcb_requ - Kernel internal representation of the DDCB request * @cmd: User space representation of the DDCB execution request @@ -347,9 +385,7 @@ struct ddcb_requ { struct ddcb_queue *queue; /* associated queue */ struct dma_mapping dma_mappings[DDCB_FIXUPS]; - struct sg_entry *sgl[DDCB_FIXUPS]; - dma_addr_t sgl_dma_addr[DDCB_FIXUPS]; - size_t sgl_size[DDCB_FIXUPS]; + struct genwqe_sgl sgls[DDCB_FIXUPS]; /* kernel/user shared content */ struct genwqe_ddcb_cmd cmd; /* ddcb_no for this request */ @@ -453,22 +489,6 @@ int genwqe_user_vmap(struct genwqe_dev *cd, struct dma_mapping *m, int genwqe_user_vunmap(struct genwqe_dev *cd, struct dma_mapping *m, struct ddcb_requ *req); -struct sg_entry *genwqe_alloc_sgl(struct genwqe_dev *cd, int num_pages, - dma_addr_t *dma_addr, size_t *sgl_size); - -void genwqe_free_sgl(struct genwqe_dev *cd, struct sg_entry *sg_list, - dma_addr_t dma_addr, size_t size); - -int genwqe_setup_sgl(struct genwqe_dev *cd, - unsigned long offs, - unsigned long size, - struct sg_entry *sgl, /* genwqe sgl */ - dma_addr_t dma_addr, size_t sgl_size, - dma_addr_t *dma_list, int page_offs, int num_pages); - -int genwqe_check_sgl(struct genwqe_dev *cd, struct sg_entry *sg_list, - int size); - static inline bool dma_mapping_used(struct dma_mapping *m) { if (!m) diff --git a/drivers/misc/genwqe/card_ddcb.c b/drivers/misc/genwqe/card_ddcb.c index 6f1acc0ccf88..c8046db2d5a2 100644 --- a/drivers/misc/genwqe/card_ddcb.c +++ b/drivers/misc/genwqe/card_ddcb.c @@ -305,6 +305,8 @@ static int enqueue_ddcb(struct genwqe_dev *cd, struct ddcb_queue *queue, break; new = (old | DDCB_NEXT_BE32); + + wmb(); icrc_hsi_shi = cmpxchg(&prev_ddcb->icrc_hsi_shi_32, old, new); if (icrc_hsi_shi == old) @@ -314,6 +316,8 @@ static int enqueue_ddcb(struct genwqe_dev *cd, struct ddcb_queue *queue, /* Queue must be re-started by updating QUEUE_OFFSET */ ddcb_mark_tapped(pddcb); num = (u64)ddcb_no << 8; + + wmb(); __genwqe_writeq(cd, queue->IO_QUEUE_OFFSET, num); /* start queue */ return RET_DDCB_TAPPED; @@ -1306,7 +1310,7 @@ static int queue_wake_up_all(struct genwqe_dev *cd) */ int genwqe_finish_queue(struct genwqe_dev *cd) { - int i, rc, in_flight; + int i, rc = 0, in_flight; int waitmax = genwqe_ddcb_software_timeout; struct pci_dev *pci_dev = cd->pci_dev; struct ddcb_queue *queue = &cd->queue; diff --git a/drivers/misc/genwqe/card_dev.c b/drivers/misc/genwqe/card_dev.c index 2c2c9cc75231..1d2f163a1906 100644 --- a/drivers/misc/genwqe/card_dev.c +++ b/drivers/misc/genwqe/card_dev.c @@ -531,7 +531,9 @@ static int do_flash_update(struct genwqe_file *cfile, case '1': cmdopts = 0x1C; break; /* download/erase_first/part_1 */ - case 'v': /* cmdopts = 0x0c (VPD) */ + case 'v': + cmdopts = 0x0C; + break; /* download/erase_first/vpd */ default: return -EINVAL; } @@ -665,6 +667,8 @@ static int do_flash_read(struct genwqe_file *cfile, cmdopts = 0x1A; break; /* upload/part_1 */ case 'v': + cmdopts = 0x0A; + break; /* upload/vpd */ default: return -EINVAL; } @@ -836,15 +840,8 @@ static int ddcb_cmd_cleanup(struct genwqe_file *cfile, struct ddcb_requ *req) __genwqe_del_mapping(cfile, dma_map); genwqe_user_vunmap(cd, dma_map, req); } - if (req->sgl[i] != NULL) { - genwqe_free_sgl(cd, req->sgl[i], - req->sgl_dma_addr[i], - req->sgl_size[i]); - req->sgl[i] = NULL; - req->sgl_dma_addr[i] = 0x0; - req->sgl_size[i] = 0; - } - + if (req->sgls[i].sgl != NULL) + genwqe_free_sync_sgl(cd, &req->sgls[i]); } return 0; } @@ -913,7 +910,7 @@ static int ddcb_cmd_fixups(struct genwqe_file *cfile, struct ddcb_requ *req) case ATS_TYPE_SGL_RDWR: case ATS_TYPE_SGL_RD: { - int page_offs, nr_pages, offs; + int page_offs; u_addr = be64_to_cpu(*((__be64 *) &cmd->asiv[asiv_offs])); @@ -951,27 +948,18 @@ static int ddcb_cmd_fixups(struct genwqe_file *cfile, struct ddcb_requ *req) page_offs = 0; } - offs = offset_in_page(u_addr); - nr_pages = DIV_ROUND_UP(offs + u_size, PAGE_SIZE); - /* create genwqe style scatter gather list */ - req->sgl[i] = genwqe_alloc_sgl(cd, m->nr_pages, - &req->sgl_dma_addr[i], - &req->sgl_size[i]); - if (req->sgl[i] == NULL) { - rc = -ENOMEM; + rc = genwqe_alloc_sync_sgl(cd, &req->sgls[i], + (void __user *)u_addr, + u_size); + if (rc != 0) goto err_out; - } - genwqe_setup_sgl(cd, offs, u_size, - req->sgl[i], - req->sgl_dma_addr[i], - req->sgl_size[i], - m->dma_list, - page_offs, - nr_pages); + + genwqe_setup_sgl(cd, &req->sgls[i], + &m->dma_list[page_offs]); *((__be64 *)&cmd->asiv[asiv_offs]) = - cpu_to_be64(req->sgl_dma_addr[i]); + cpu_to_be64(req->sgls[i].sgl_dma_addr); break; } diff --git a/drivers/misc/genwqe/card_utils.c b/drivers/misc/genwqe/card_utils.c index 6b1a6ef9f1a8..d049d271699c 100644 --- a/drivers/misc/genwqe/card_utils.c +++ b/drivers/misc/genwqe/card_utils.c @@ -275,67 +275,107 @@ static int genwqe_sgl_size(int num_pages) return roundup(len, PAGE_SIZE); } -struct sg_entry *genwqe_alloc_sgl(struct genwqe_dev *cd, int num_pages, - dma_addr_t *dma_addr, size_t *sgl_size) +/** + * genwqe_alloc_sync_sgl() - Allocate memory for sgl and overlapping pages + * + * Allocates memory for sgl and overlapping pages. Pages which might + * overlap other user-space memory blocks are being cached for DMAs, + * such that we do not run into syncronization issues. Data is copied + * from user-space into the cached pages. + */ +int genwqe_alloc_sync_sgl(struct genwqe_dev *cd, struct genwqe_sgl *sgl, + void __user *user_addr, size_t user_size) { + int rc; struct pci_dev *pci_dev = cd->pci_dev; - struct sg_entry *sgl; - *sgl_size = genwqe_sgl_size(num_pages); - if (get_order(*sgl_size) > MAX_ORDER) { + sgl->fpage_offs = offset_in_page((unsigned long)user_addr); + sgl->fpage_size = min_t(size_t, PAGE_SIZE-sgl->fpage_offs, user_size); + sgl->nr_pages = DIV_ROUND_UP(sgl->fpage_offs + user_size, PAGE_SIZE); + sgl->lpage_size = (user_size - sgl->fpage_size) % PAGE_SIZE; + + dev_dbg(&pci_dev->dev, "[%s] uaddr=%p usize=%8ld nr_pages=%ld " + "fpage_offs=%lx fpage_size=%ld lpage_size=%ld\n", + __func__, user_addr, user_size, sgl->nr_pages, + sgl->fpage_offs, sgl->fpage_size, sgl->lpage_size); + + sgl->user_addr = user_addr; + sgl->user_size = user_size; + sgl->sgl_size = genwqe_sgl_size(sgl->nr_pages); + + if (get_order(sgl->sgl_size) > MAX_ORDER) { dev_err(&pci_dev->dev, "[%s] err: too much memory requested!\n", __func__); - return NULL; + return -ENOMEM; } - sgl = __genwqe_alloc_consistent(cd, *sgl_size, dma_addr); - if (sgl == NULL) { + sgl->sgl = __genwqe_alloc_consistent(cd, sgl->sgl_size, + &sgl->sgl_dma_addr); + if (sgl->sgl == NULL) { dev_err(&pci_dev->dev, "[%s] err: no memory available!\n", __func__); - return NULL; + return -ENOMEM; } - return sgl; + /* Only use buffering on incomplete pages */ + if ((sgl->fpage_size != 0) && (sgl->fpage_size != PAGE_SIZE)) { + sgl->fpage = __genwqe_alloc_consistent(cd, PAGE_SIZE, + &sgl->fpage_dma_addr); + if (sgl->fpage == NULL) + goto err_out; + + /* Sync with user memory */ + if (copy_from_user(sgl->fpage + sgl->fpage_offs, + user_addr, sgl->fpage_size)) { + rc = -EFAULT; + goto err_out; + } + } + if (sgl->lpage_size != 0) { + sgl->lpage = __genwqe_alloc_consistent(cd, PAGE_SIZE, + &sgl->lpage_dma_addr); + if (sgl->lpage == NULL) + goto err_out1; + + /* Sync with user memory */ + if (copy_from_user(sgl->lpage, user_addr + user_size - + sgl->lpage_size, sgl->lpage_size)) { + rc = -EFAULT; + goto err_out1; + } + } + return 0; + + err_out1: + __genwqe_free_consistent(cd, PAGE_SIZE, sgl->fpage, + sgl->fpage_dma_addr); + err_out: + __genwqe_free_consistent(cd, sgl->sgl_size, sgl->sgl, + sgl->sgl_dma_addr); + return -ENOMEM; } -int genwqe_setup_sgl(struct genwqe_dev *cd, - unsigned long offs, - unsigned long size, - struct sg_entry *sgl, - dma_addr_t dma_addr, size_t sgl_size, - dma_addr_t *dma_list, int page_offs, int num_pages) +int genwqe_setup_sgl(struct genwqe_dev *cd, struct genwqe_sgl *sgl, + dma_addr_t *dma_list) { int i = 0, j = 0, p; unsigned long dma_offs, map_offs; - struct pci_dev *pci_dev = cd->pci_dev; dma_addr_t prev_daddr = 0; struct sg_entry *s, *last_s = NULL; - - /* sanity checks */ - if (offs > PAGE_SIZE) { - dev_err(&pci_dev->dev, - "[%s] too large start offs %08lx\n", __func__, offs); - return -EFAULT; - } - if (sgl_size < genwqe_sgl_size(num_pages)) { - dev_err(&pci_dev->dev, - "[%s] sgl_size too small %08lx for %d pages\n", - __func__, sgl_size, num_pages); - return -EFAULT; - } + size_t size = sgl->user_size; dma_offs = 128; /* next block if needed/dma_offset */ - map_offs = offs; /* offset in first page */ + map_offs = sgl->fpage_offs; /* offset in first page */ - s = &sgl[0]; /* first set of 8 entries */ + s = &sgl->sgl[0]; /* first set of 8 entries */ p = 0; /* page */ - while (p < num_pages) { + while (p < sgl->nr_pages) { dma_addr_t daddr; unsigned int size_to_map; /* always write the chaining entry, cleanup is done later */ j = 0; - s[j].target_addr = cpu_to_be64(dma_addr + dma_offs); + s[j].target_addr = cpu_to_be64(sgl->sgl_dma_addr + dma_offs); s[j].len = cpu_to_be32(128); s[j].flags = cpu_to_be32(SG_CHAINED); j++; @@ -343,7 +383,17 @@ int genwqe_setup_sgl(struct genwqe_dev *cd, while (j < 8) { /* DMA mapping for requested page, offs, size */ size_to_map = min(size, PAGE_SIZE - map_offs); - daddr = dma_list[page_offs + p] + map_offs; + + if ((p == 0) && (sgl->fpage != NULL)) { + daddr = sgl->fpage_dma_addr + map_offs; + + } else if ((p == sgl->nr_pages - 1) && + (sgl->lpage != NULL)) { + daddr = sgl->lpage_dma_addr; + } else { + daddr = dma_list[p] + map_offs; + } + size -= size_to_map; map_offs = 0; @@ -358,7 +408,7 @@ int genwqe_setup_sgl(struct genwqe_dev *cd, size_to_map); p++; /* process next page */ - if (p == num_pages) + if (p == sgl->nr_pages) goto fixup; /* nothing to do */ prev_daddr = daddr + size_to_map; @@ -374,7 +424,7 @@ int genwqe_setup_sgl(struct genwqe_dev *cd, j++; p++; /* process next page */ - if (p == num_pages) + if (p == sgl->nr_pages) goto fixup; /* nothing to do */ } dma_offs += 128; @@ -395,10 +445,50 @@ int genwqe_setup_sgl(struct genwqe_dev *cd, return 0; } -void genwqe_free_sgl(struct genwqe_dev *cd, struct sg_entry *sg_list, - dma_addr_t dma_addr, size_t size) +/** + * genwqe_free_sync_sgl() - Free memory for sgl and overlapping pages + * + * After the DMA transfer has been completed we free the memory for + * the sgl and the cached pages. Data is being transfered from cached + * pages into user-space buffers. + */ +int genwqe_free_sync_sgl(struct genwqe_dev *cd, struct genwqe_sgl *sgl) { - __genwqe_free_consistent(cd, size, sg_list, dma_addr); + int rc; + struct pci_dev *pci_dev = cd->pci_dev; + + if (sgl->fpage) { + if (copy_to_user(sgl->user_addr, sgl->fpage + sgl->fpage_offs, + sgl->fpage_size)) { + dev_err(&pci_dev->dev, "[%s] err: copying fpage!\n", + __func__); + rc = -EFAULT; + } + __genwqe_free_consistent(cd, PAGE_SIZE, sgl->fpage, + sgl->fpage_dma_addr); + sgl->fpage = NULL; + sgl->fpage_dma_addr = 0; + } + if (sgl->lpage) { + if (copy_to_user(sgl->user_addr + sgl->user_size - + sgl->lpage_size, sgl->lpage, + sgl->lpage_size)) { + dev_err(&pci_dev->dev, "[%s] err: copying lpage!\n", + __func__); + rc = -EFAULT; + } + __genwqe_free_consistent(cd, PAGE_SIZE, sgl->lpage, + sgl->lpage_dma_addr); + sgl->lpage = NULL; + sgl->lpage_dma_addr = 0; + } + __genwqe_free_consistent(cd, sgl->sgl_size, sgl->sgl, + sgl->sgl_dma_addr); + + sgl->sgl = NULL; + sgl->sgl_dma_addr = 0x0; + sgl->sgl_size = 0; + return rc; } /** diff --git a/drivers/misc/genwqe/genwqe_driver.h b/drivers/misc/genwqe/genwqe_driver.h index 46e916b36c70..cd5263163a6e 100644 --- a/drivers/misc/genwqe/genwqe_driver.h +++ b/drivers/misc/genwqe/genwqe_driver.h @@ -36,7 +36,7 @@ #include #include -#define DRV_VERS_STRING "2.0.0" +#define DRV_VERS_STRING "2.0.15" /* * Static minor number assignement, until we decide/implement diff --git a/drivers/misc/mei/hw-me-regs.h b/drivers/misc/mei/hw-me-regs.h index 66f411a6e8ea..cabc04383685 100644 --- a/drivers/misc/mei/hw-me-regs.h +++ b/drivers/misc/mei/hw-me-regs.h @@ -115,6 +115,11 @@ #define MEI_DEV_ID_LPT_HR 0x8CBA /* Lynx Point H Refresh */ #define MEI_DEV_ID_WPT_LP 0x9CBA /* Wildcat Point LP */ + +/* Host Firmware Status Registers in PCI Config Space */ +#define PCI_CFG_HFS_1 0x40 +#define PCI_CFG_HFS_2 0x48 + /* * MEI HW Section */ diff --git a/drivers/misc/mei/interrupt.c b/drivers/misc/mei/interrupt.c index 29b5af8efb71..4e3cba6da3f5 100644 --- a/drivers/misc/mei/interrupt.c +++ b/drivers/misc/mei/interrupt.c @@ -455,8 +455,7 @@ int mei_irq_write_handler(struct mei_device *dev, struct mei_cl_cb *cmpl_list) cl->status = 0; list_del(&cb->list); - if (MEI_WRITING == cl->writing_state && - cb->fop_type == MEI_FOP_WRITE && + if (cb->fop_type == MEI_FOP_WRITE && cl != &dev->iamthif_cl) { cl_dbg(dev, cl, "MEI WRITE COMPLETE\n"); cl->writing_state = MEI_WRITE_COMPLETE; diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c index b35594dbf52f..147413145c97 100644 --- a/drivers/misc/mei/main.c +++ b/drivers/misc/mei/main.c @@ -644,8 +644,7 @@ static unsigned int mei_poll(struct file *file, poll_table *wait) goto out; } - if (MEI_WRITE_COMPLETE == cl->writing_state) - mask |= (POLLIN | POLLRDNORM); + mask |= (POLLIN | POLLRDNORM); out: mutex_unlock(&dev->device_lock); diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c index 1c8fd3a3e135..95889e2e31ff 100644 --- a/drivers/misc/mei/pci-me.c +++ b/drivers/misc/mei/pci-me.c @@ -97,15 +97,31 @@ static bool mei_me_quirk_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { u32 reg; - if (ent->device == MEI_DEV_ID_PBG_1) { - pci_read_config_dword(pdev, 0x48, ®); - /* make sure that bit 9 is up and bit 10 is down */ - if ((reg & 0x600) == 0x200) { - dev_info(&pdev->dev, "Device doesn't have valid ME Interface\n"); - return false; - } + /* Cougar Point || Patsburg */ + if (ent->device == MEI_DEV_ID_CPT_1 || + ent->device == MEI_DEV_ID_PBG_1) { + pci_read_config_dword(pdev, PCI_CFG_HFS_2, ®); + /* make sure that bit 9 (NM) is up and bit 10 (DM) is down */ + if ((reg & 0x600) == 0x200) + goto no_mei; } + + /* Lynx Point */ + if (ent->device == MEI_DEV_ID_LPT_H || + ent->device == MEI_DEV_ID_LPT_W || + ent->device == MEI_DEV_ID_LPT_HR) { + /* Read ME FW Status check for SPS Firmware */ + pci_read_config_dword(pdev, PCI_CFG_HFS_1, ®); + /* if bits [19:16] = 15, running SPS Firmware */ + if ((reg & 0xf0000) == 0xf0000) + goto no_mei; + } + return true; + +no_mei: + dev_info(&pdev->dev, "Device doesn't have valid ME Interface\n"); + return false; } /** * mei_probe - Device Initialization Routine diff --git a/drivers/mmc/host/rtsx_pci_sdmmc.c b/drivers/mmc/host/rtsx_pci_sdmmc.c index 5fb994f9a653..0b9ded13a3ae 100644 --- a/drivers/mmc/host/rtsx_pci_sdmmc.c +++ b/drivers/mmc/host/rtsx_pci_sdmmc.c @@ -31,28 +31,14 @@ #include #include -struct realtek_next { - unsigned int sg_count; - s32 cookie; -}; - struct realtek_pci_sdmmc { struct platform_device *pdev; struct rtsx_pcr *pcr; struct mmc_host *mmc; struct mmc_request *mrq; - struct mmc_command *cmd; - struct mmc_data *data; - - spinlock_t lock; - struct timer_list timer; - struct tasklet_struct cmd_tasklet; - struct tasklet_struct data_tasklet; - struct tasklet_struct finish_tasklet; - - u8 rsp_type; - u8 rsp_len; - int sg_count; + + struct mutex host_mutex; + u8 ssc_depth; unsigned int clock; bool vpclk; @@ -62,13 +48,8 @@ struct realtek_pci_sdmmc { int power_state; #define SDMMC_POWER_ON 1 #define SDMMC_POWER_OFF 0 - - struct realtek_next next_data; }; -static int sd_start_multi_rw(struct realtek_pci_sdmmc *host, - struct mmc_request *mrq); - static inline struct device *sdmmc_dev(struct realtek_pci_sdmmc *host) { return &(host->pdev->dev); @@ -105,95 +86,6 @@ static void sd_print_debug_regs(struct realtek_pci_sdmmc *host) #define sd_print_debug_regs(host) #endif /* DEBUG */ -static void sd_isr_done_transfer(struct platform_device *pdev) -{ - struct realtek_pci_sdmmc *host = platform_get_drvdata(pdev); - - spin_lock(&host->lock); - if (host->cmd) - tasklet_schedule(&host->cmd_tasklet); - if (host->data) - tasklet_schedule(&host->data_tasklet); - spin_unlock(&host->lock); -} - -static void sd_request_timeout(unsigned long host_addr) -{ - struct realtek_pci_sdmmc *host = (struct realtek_pci_sdmmc *)host_addr; - unsigned long flags; - - spin_lock_irqsave(&host->lock, flags); - - if (!host->mrq) { - dev_err(sdmmc_dev(host), "error: no request exist\n"); - goto out; - } - - if (host->cmd) - host->cmd->error = -ETIMEDOUT; - if (host->data) - host->data->error = -ETIMEDOUT; - - dev_dbg(sdmmc_dev(host), "timeout for request\n"); - -out: - tasklet_schedule(&host->finish_tasklet); - spin_unlock_irqrestore(&host->lock, flags); -} - -static void sd_finish_request(unsigned long host_addr) -{ - struct realtek_pci_sdmmc *host = (struct realtek_pci_sdmmc *)host_addr; - struct rtsx_pcr *pcr = host->pcr; - struct mmc_request *mrq; - struct mmc_command *cmd; - struct mmc_data *data; - unsigned long flags; - bool any_error; - - spin_lock_irqsave(&host->lock, flags); - - del_timer(&host->timer); - mrq = host->mrq; - if (!mrq) { - dev_err(sdmmc_dev(host), "error: no request need finish\n"); - goto out; - } - - cmd = mrq->cmd; - data = mrq->data; - - any_error = (mrq->sbc && mrq->sbc->error) || - (mrq->stop && mrq->stop->error) || - (cmd && cmd->error) || (data && data->error); - - if (any_error) { - rtsx_pci_stop_cmd(pcr); - sd_clear_error(host); - } - - if (data) { - if (any_error) - data->bytes_xfered = 0; - else - data->bytes_xfered = data->blocks * data->blksz; - - if (!data->host_cookie) - rtsx_pci_dma_unmap_sg(pcr, data->sg, data->sg_len, - data->flags & MMC_DATA_READ); - - } - - host->mrq = NULL; - host->cmd = NULL; - host->data = NULL; - -out: - spin_unlock_irqrestore(&host->lock, flags); - mutex_unlock(&pcr->pcr_mutex); - mmc_request_done(host->mmc, mrq); -} - static int sd_read_data(struct realtek_pci_sdmmc *host, u8 *cmd, u16 byte_cnt, u8 *buf, int buf_len, int timeout) { @@ -311,7 +203,8 @@ static int sd_write_data(struct realtek_pci_sdmmc *host, u8 *cmd, u16 byte_cnt, return 0; } -static void sd_send_cmd(struct realtek_pci_sdmmc *host, struct mmc_command *cmd) +static void sd_send_cmd_get_rsp(struct realtek_pci_sdmmc *host, + struct mmc_command *cmd) { struct rtsx_pcr *pcr = host->pcr; u8 cmd_idx = (u8)cmd->opcode; @@ -319,14 +212,11 @@ static void sd_send_cmd(struct realtek_pci_sdmmc *host, struct mmc_command *cmd) int err = 0; int timeout = 100; int i; + u8 *ptr; + int stat_idx = 0; u8 rsp_type; int rsp_len = 5; - unsigned long flags; - - if (host->cmd) - dev_err(sdmmc_dev(host), "error: cmd already exist\n"); - - host->cmd = cmd; + bool clock_toggled = false; dev_dbg(sdmmc_dev(host), "%s: SD/MMC CMD %d, arg = 0x%08x\n", __func__, cmd_idx, arg); @@ -361,8 +251,6 @@ static void sd_send_cmd(struct realtek_pci_sdmmc *host, struct mmc_command *cmd) err = -EINVAL; goto out; } - host->rsp_type = rsp_type; - host->rsp_len = rsp_len; if (rsp_type == SD_RSP_TYPE_R1b) timeout = 3000; @@ -372,6 +260,8 @@ static void sd_send_cmd(struct realtek_pci_sdmmc *host, struct mmc_command *cmd) 0xFF, SD_CLK_TOGGLE_EN); if (err < 0) goto out; + + clock_toggled = true; } rtsx_pci_init_cmd(pcr); @@ -395,60 +285,25 @@ static void sd_send_cmd(struct realtek_pci_sdmmc *host, struct mmc_command *cmd) /* Read data from ping-pong buffer */ for (i = PPBUF_BASE2; i < PPBUF_BASE2 + 16; i++) rtsx_pci_add_cmd(pcr, READ_REG_CMD, (u16)i, 0, 0); + stat_idx = 16; } else if (rsp_type != SD_RSP_TYPE_R0) { /* Read data from SD_CMDx registers */ for (i = SD_CMD0; i <= SD_CMD4; i++) rtsx_pci_add_cmd(pcr, READ_REG_CMD, (u16)i, 0, 0); + stat_idx = 5; } rtsx_pci_add_cmd(pcr, READ_REG_CMD, SD_STAT1, 0, 0); - mod_timer(&host->timer, jiffies + msecs_to_jiffies(timeout)); - - spin_lock_irqsave(&pcr->lock, flags); - pcr->trans_result = TRANS_NOT_READY; - rtsx_pci_send_cmd_no_wait(pcr); - spin_unlock_irqrestore(&pcr->lock, flags); - - return; - -out: - cmd->error = err; - tasklet_schedule(&host->finish_tasklet); -} - -static void sd_get_rsp(unsigned long host_addr) -{ - struct realtek_pci_sdmmc *host = (struct realtek_pci_sdmmc *)host_addr; - struct rtsx_pcr *pcr = host->pcr; - struct mmc_command *cmd; - int i, err = 0, stat_idx; - u8 *ptr, rsp_type; - unsigned long flags; - - spin_lock_irqsave(&host->lock, flags); - - cmd = host->cmd; - host->cmd = NULL; - - if (!cmd) { - dev_err(sdmmc_dev(host), "error: cmd not exist\n"); + err = rtsx_pci_send_cmd(pcr, timeout); + if (err < 0) { + sd_print_debug_regs(host); + sd_clear_error(host); + dev_dbg(sdmmc_dev(host), + "rtsx_pci_send_cmd error (err = %d)\n", err); goto out; } - spin_lock(&pcr->lock); - if (pcr->trans_result == TRANS_NO_DEVICE) - err = -ENODEV; - else if (pcr->trans_result != TRANS_RESULT_OK) - err = -EINVAL; - spin_unlock(&pcr->lock); - - if (err < 0) - goto out; - - rsp_type = host->rsp_type; - stat_idx = host->rsp_len; - if (rsp_type == SD_RSP_TYPE_R0) { err = 0; goto out; @@ -485,106 +340,26 @@ static void sd_get_rsp(unsigned long host_addr) cmd->resp[0]); } - if (cmd == host->mrq->sbc) { - sd_send_cmd(host, host->mrq->cmd); - spin_unlock_irqrestore(&host->lock, flags); - return; - } - - if (cmd == host->mrq->stop) - goto out; - - if (cmd->data) { - sd_start_multi_rw(host, host->mrq); - spin_unlock_irqrestore(&host->lock, flags); - return; - } - out: cmd->error = err; - tasklet_schedule(&host->finish_tasklet); - spin_unlock_irqrestore(&host->lock, flags); -} - -static int sd_pre_dma_transfer(struct realtek_pci_sdmmc *host, - struct mmc_data *data, struct realtek_next *next) -{ - struct rtsx_pcr *pcr = host->pcr; - int read = data->flags & MMC_DATA_READ; - int sg_count = 0; - - if (!next && data->host_cookie && - data->host_cookie != host->next_data.cookie) { - dev_err(sdmmc_dev(host), - "error: invalid cookie data[%d] host[%d]\n", - data->host_cookie, host->next_data.cookie); - data->host_cookie = 0; - } - - if (next || (!next && data->host_cookie != host->next_data.cookie)) - sg_count = rtsx_pci_dma_map_sg(pcr, - data->sg, data->sg_len, read); - else - sg_count = host->next_data.sg_count; - - if (next) { - next->sg_count = sg_count; - if (++next->cookie < 0) - next->cookie = 1; - data->host_cookie = next->cookie; - } - - return sg_count; -} - -static void sdmmc_pre_req(struct mmc_host *mmc, struct mmc_request *mrq, - bool is_first_req) -{ - struct realtek_pci_sdmmc *host = mmc_priv(mmc); - struct mmc_data *data = mrq->data; - - if (data->host_cookie) { - dev_err(sdmmc_dev(host), - "error: descard already cookie data[%d]\n", - data->host_cookie); - data->host_cookie = 0; - } - - dev_dbg(sdmmc_dev(host), "dma sg prepared: %d\n", - sd_pre_dma_transfer(host, data, &host->next_data)); -} - -static void sdmmc_post_req(struct mmc_host *mmc, struct mmc_request *mrq, - int err) -{ - struct realtek_pci_sdmmc *host = mmc_priv(mmc); - struct rtsx_pcr *pcr = host->pcr; - struct mmc_data *data = mrq->data; - int read = data->flags & MMC_DATA_READ; - - rtsx_pci_dma_unmap_sg(pcr, data->sg, data->sg_len, read); - data->host_cookie = 0; + if (err && clock_toggled) + rtsx_pci_write_register(pcr, SD_BUS_STAT, + SD_CLK_TOGGLE_EN | SD_CLK_FORCE_STOP, 0); } -static int sd_start_multi_rw(struct realtek_pci_sdmmc *host, - struct mmc_request *mrq) +static int sd_rw_multi(struct realtek_pci_sdmmc *host, struct mmc_request *mrq) { struct rtsx_pcr *pcr = host->pcr; struct mmc_host *mmc = host->mmc; struct mmc_card *card = mmc->card; struct mmc_data *data = mrq->data; int uhs = mmc_card_uhs(card); - int read = data->flags & MMC_DATA_READ; + int read = (data->flags & MMC_DATA_READ) ? 1 : 0; u8 cfg2, trans_mode; int err; size_t data_len = data->blksz * data->blocks; - if (host->data) - dev_err(sdmmc_dev(host), "error: data already exist\n"); - - host->data = data; - if (read) { cfg2 = SD_CALCULATE_CRC7 | SD_CHECK_CRC16 | SD_NO_WAIT_BUSY_END | SD_CHECK_CRC7 | SD_RSP_LEN_0; @@ -635,54 +410,15 @@ static int sd_start_multi_rw(struct realtek_pci_sdmmc *host, rtsx_pci_add_cmd(pcr, CHECK_REG_CMD, SD_TRANSFER, SD_TRANSFER_END, SD_TRANSFER_END); - mod_timer(&host->timer, jiffies + 10 * HZ); rtsx_pci_send_cmd_no_wait(pcr); - err = rtsx_pci_dma_transfer(pcr, data->sg, host->sg_count, read); - if (err < 0) { - data->error = err; - tasklet_schedule(&host->finish_tasklet); - } - return 0; -} - -static void sd_finish_multi_rw(unsigned long host_addr) -{ - struct realtek_pci_sdmmc *host = (struct realtek_pci_sdmmc *)host_addr; - struct rtsx_pcr *pcr = host->pcr; - struct mmc_data *data; - int err = 0; - unsigned long flags; - - spin_lock_irqsave(&host->lock, flags); - - if (!host->data) { - dev_err(sdmmc_dev(host), "error: no data exist\n"); - goto out; - } - - data = host->data; - host->data = NULL; - - if (pcr->trans_result == TRANS_NO_DEVICE) - err = -ENODEV; - else if (pcr->trans_result != TRANS_RESULT_OK) - err = -EINVAL; - + err = rtsx_pci_transfer_data(pcr, data->sg, data->sg_len, read, 10000); if (err < 0) { - data->error = err; - goto out; - } - - if (!host->mrq->sbc && data->stop) { - sd_send_cmd(host, data->stop); - spin_unlock_irqrestore(&host->lock, flags); - return; + sd_clear_error(host); + return err; } -out: - tasklet_schedule(&host->finish_tasklet); - spin_unlock_irqrestore(&host->lock, flags); + return 0; } static inline void sd_enable_initial_mode(struct realtek_pci_sdmmc *host) @@ -901,13 +637,6 @@ static int sd_tuning_rx(struct realtek_pci_sdmmc *host, u8 opcode) return 0; } -static inline bool sd_use_muti_rw(struct mmc_command *cmd) -{ - return mmc_op_multi(cmd->opcode) || - (cmd->opcode == MMC_READ_SINGLE_BLOCK) || - (cmd->opcode == MMC_WRITE_BLOCK); -} - static void sdmmc_request(struct mmc_host *mmc, struct mmc_request *mrq) { struct realtek_pci_sdmmc *host = mmc_priv(mmc); @@ -916,14 +645,6 @@ static void sdmmc_request(struct mmc_host *mmc, struct mmc_request *mrq) struct mmc_data *data = mrq->data; unsigned int data_size = 0; int err; - unsigned long flags; - - mutex_lock(&pcr->pcr_mutex); - spin_lock_irqsave(&host->lock, flags); - - if (host->mrq) - dev_err(sdmmc_dev(host), "error: request already exist\n"); - host->mrq = mrq; if (host->eject) { cmd->error = -ENOMEDIUM; @@ -936,6 +657,8 @@ static void sdmmc_request(struct mmc_host *mmc, struct mmc_request *mrq) goto finish; } + mutex_lock(&pcr->pcr_mutex); + rtsx_pci_start_run(pcr); rtsx_pci_switch_clock(pcr, host->clock, host->ssc_depth, @@ -944,28 +667,46 @@ static void sdmmc_request(struct mmc_host *mmc, struct mmc_request *mrq) rtsx_pci_write_register(pcr, CARD_SHARE_MODE, CARD_SHARE_MASK, CARD_SHARE_48_SD); + mutex_lock(&host->host_mutex); + host->mrq = mrq; + mutex_unlock(&host->host_mutex); + if (mrq->data) data_size = data->blocks * data->blksz; - if (sd_use_muti_rw(cmd)) - host->sg_count = sd_pre_dma_transfer(host, data, NULL); + if (!data_size || mmc_op_multi(cmd->opcode) || + (cmd->opcode == MMC_READ_SINGLE_BLOCK) || + (cmd->opcode == MMC_WRITE_BLOCK)) { + sd_send_cmd_get_rsp(host, cmd); - if (!data_size || sd_use_muti_rw(cmd)) { - if (mrq->sbc) - sd_send_cmd(host, mrq->sbc); - else - sd_send_cmd(host, cmd); - spin_unlock_irqrestore(&host->lock, flags); + if (!cmd->error && data_size) { + sd_rw_multi(host, mrq); + + if (mmc_op_multi(cmd->opcode) && mrq->stop) + sd_send_cmd_get_rsp(host, mrq->stop); + } } else { - spin_unlock_irqrestore(&host->lock, flags); sd_normal_rw(host, mrq); - tasklet_schedule(&host->finish_tasklet); } - return; + + if (mrq->data) { + if (cmd->error || data->error) + data->bytes_xfered = 0; + else + data->bytes_xfered = data->blocks * data->blksz; + } + + mutex_unlock(&pcr->pcr_mutex); finish: - tasklet_schedule(&host->finish_tasklet); - spin_unlock_irqrestore(&host->lock, flags); + if (cmd->error) + dev_dbg(sdmmc_dev(host), "cmd->error = %d\n", cmd->error); + + mutex_lock(&host->host_mutex); + host->mrq = NULL; + mutex_unlock(&host->host_mutex); + + mmc_request_done(mmc, mrq); } static int sd_set_bus_width(struct realtek_pci_sdmmc *host, @@ -1400,8 +1141,6 @@ out: } static const struct mmc_host_ops realtek_pci_sdmmc_ops = { - .pre_req = sdmmc_pre_req, - .post_req = sdmmc_post_req, .request = sdmmc_request, .set_ios = sdmmc_set_ios, .get_ro = sdmmc_get_ro, @@ -1465,7 +1204,6 @@ static int rtsx_pci_sdmmc_drv_probe(struct platform_device *pdev) struct realtek_pci_sdmmc *host; struct rtsx_pcr *pcr; struct pcr_handle *handle = pdev->dev.platform_data; - unsigned long host_addr; if (!handle) return -ENXIO; @@ -1489,15 +1227,8 @@ static int rtsx_pci_sdmmc_drv_probe(struct platform_device *pdev) pcr->slots[RTSX_SD_CARD].p_dev = pdev; pcr->slots[RTSX_SD_CARD].card_event = rtsx_pci_sdmmc_card_event; - host_addr = (unsigned long)host; - host->next_data.cookie = 1; - setup_timer(&host->timer, sd_request_timeout, host_addr); - tasklet_init(&host->cmd_tasklet, sd_get_rsp, host_addr); - tasklet_init(&host->data_tasklet, sd_finish_multi_rw, host_addr); - tasklet_init(&host->finish_tasklet, sd_finish_request, host_addr); - spin_lock_init(&host->lock); + mutex_init(&host->host_mutex); - pcr->slots[RTSX_SD_CARD].done_transfer = sd_isr_done_transfer; realtek_init_host(host); mmc_add_host(mmc); @@ -1510,8 +1241,6 @@ static int rtsx_pci_sdmmc_drv_remove(struct platform_device *pdev) struct realtek_pci_sdmmc *host = platform_get_drvdata(pdev); struct rtsx_pcr *pcr; struct mmc_host *mmc; - struct mmc_request *mrq; - unsigned long flags; if (!host) return 0; @@ -1519,33 +1248,22 @@ static int rtsx_pci_sdmmc_drv_remove(struct platform_device *pdev) pcr = host->pcr; pcr->slots[RTSX_SD_CARD].p_dev = NULL; pcr->slots[RTSX_SD_CARD].card_event = NULL; - pcr->slots[RTSX_SD_CARD].done_transfer = NULL; mmc = host->mmc; - mrq = host->mrq; - spin_lock_irqsave(&host->lock, flags); + mutex_lock(&host->host_mutex); if (host->mrq) { dev_dbg(&(pdev->dev), "%s: Controller removed during transfer\n", mmc_hostname(mmc)); - if (mrq->sbc) - mrq->sbc->error = -ENOMEDIUM; - if (mrq->cmd) - mrq->cmd->error = -ENOMEDIUM; - if (mrq->stop) - mrq->stop->error = -ENOMEDIUM; - if (mrq->data) - mrq->data->error = -ENOMEDIUM; + rtsx_pci_complete_unfinished_transfer(pcr); - tasklet_schedule(&host->finish_tasklet); + host->mrq->cmd->error = -ENOMEDIUM; + if (host->mrq->stop) + host->mrq->stop->error = -ENOMEDIUM; + mmc_request_done(mmc, host->mrq); } - spin_unlock_irqrestore(&host->lock, flags); - - del_timer_sync(&host->timer); - tasklet_kill(&host->cmd_tasklet); - tasklet_kill(&host->data_tasklet); - tasklet_kill(&host->finish_tasklet); + mutex_unlock(&host->host_mutex); mmc_remove_host(mmc); host->eject = true; diff --git a/drivers/mtd/devices/spear_smi.c b/drivers/mtd/devices/spear_smi.c index 363da96e6891..c4176b0f382d 100644 --- a/drivers/mtd/devices/spear_smi.c +++ b/drivers/mtd/devices/spear_smi.c @@ -6,7 +6,7 @@ * * Copyright © 2010 STMicroelectronics. * Ashish Priyadarshi - * Shiraz Hashim + * Shiraz Hashim * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -1089,5 +1089,5 @@ static struct platform_driver spear_smi_driver = { module_platform_driver(spear_smi_driver); MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Ashish Priyadarshi, Shiraz Hashim "); +MODULE_AUTHOR("Ashish Priyadarshi, Shiraz Hashim "); MODULE_DESCRIPTION("MTD SMI driver for serial nor flash chips"); diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c index 4615d79fc93f..b922c8efcf40 100644 --- a/drivers/mtd/nand/davinci_nand.c +++ b/drivers/mtd/nand/davinci_nand.c @@ -523,6 +523,7 @@ static struct nand_ecclayout hwecc4_2048 = { #if defined(CONFIG_OF) static const struct of_device_id davinci_nand_of_match[] = { {.compatible = "ti,davinci-nand", }, + {.compatible = "ti,keystone-nand", }, {}, }; MODULE_DEVICE_TABLE(of, davinci_nand_of_match); @@ -581,6 +582,11 @@ static struct davinci_nand_pdata of_property_read_bool(pdev->dev.of_node, "ti,davinci-nand-use-bbt")) pdata->bbt_options = NAND_BBT_USE_FLASH; + + if (of_device_is_compatible(pdev->dev.of_node, + "ti,keystone-nand")) { + pdata->options |= NAND_NO_SUBPAGE_WRITE; + } } return dev_get_platdata(&pdev->dev); diff --git a/drivers/mtd/ubi/block.c b/drivers/mtd/ubi/block.c index 7ff473c871a9..8d659e6a1b4c 100644 --- a/drivers/mtd/ubi/block.c +++ b/drivers/mtd/ubi/block.c @@ -431,7 +431,7 @@ int ubiblock_create(struct ubi_volume_info *vi) * Create one workqueue per volume (per registered block device). * Rembember workqueues are cheap, they're not threads. */ - dev->wq = alloc_workqueue(gd->disk_name, 0, 0); + dev->wq = alloc_workqueue("%s", 0, 0, gd->disk_name); if (!dev->wq) goto out_free_queue; INIT_WORK(&dev->work, ubiblock_do_work); diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c index 02317c1c0238..0f3425dac910 100644 --- a/drivers/mtd/ubi/wl.c +++ b/drivers/mtd/ubi/wl.c @@ -671,6 +671,8 @@ static struct ubi_wl_entry *get_peb_for_wl(struct ubi_device *ubi) e = find_wl_entry(ubi, &ubi->free, WL_FREE_MAX_DIFF); self_check_in_wl_tree(ubi, e, &ubi->free); + ubi->free_count--; + ubi_assert(ubi->free_count >= 0); rb_erase(&e->u.rb, &ubi->free); return e; @@ -684,6 +686,9 @@ int ubi_wl_get_peb(struct ubi_device *ubi) peb = __wl_get_peb(ubi); spin_unlock(&ubi->wl_lock); + if (peb < 0) + return peb; + err = ubi_self_check_all_ff(ubi, peb, ubi->vid_hdr_aloffset, ubi->peb_size - ubi->vid_hdr_aloffset); if (err) { @@ -1068,6 +1073,7 @@ static int wear_leveling_worker(struct ubi_device *ubi, struct ubi_work *wrk, /* Give the unused PEB back */ wl_tree_add(e2, &ubi->free); + ubi->free_count++; goto out_cancel; } self_check_in_wl_tree(ubi, e1, &ubi->used); diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c index 0e8b268da0a0..5f6babcfc26e 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -534,7 +534,7 @@ static ssize_t bonding_show_min_links(struct device *d, { struct bonding *bond = to_bond(d); - return sprintf(buf, "%d\n", bond->params.min_links); + return sprintf(buf, "%u\n", bond->params.min_links); } static ssize_t bonding_store_min_links(struct device *d, diff --git a/drivers/net/can/c_can/Kconfig b/drivers/net/can/c_can/Kconfig index 61ffc12d8fd8..8ab7103d4f44 100644 --- a/drivers/net/can/c_can/Kconfig +++ b/drivers/net/can/c_can/Kconfig @@ -14,6 +14,13 @@ config CAN_C_CAN_PLATFORM SPEAr1310 and SPEAr320 evaluation boards & TI (www.ti.com) boards like am335x, dm814x, dm813x and dm811x. +config CAN_C_CAN_STRICT_FRAME_ORDERING + bool "Force a strict RX CAN frame order (may cause frame loss)" + ---help--- + The RX split buffer prevents packet reordering but can cause packet + loss. Only enable this option when you accept to lose CAN frames + in favour of getting the received CAN frames in the correct order. + config CAN_C_CAN_PCI tristate "Generic PCI Bus based C_CAN/D_CAN driver" depends on PCI diff --git a/drivers/net/can/c_can/c_can.c b/drivers/net/can/c_can/c_can.c index a5c8dcfa8357..a2ca820b5373 100644 --- a/drivers/net/can/c_can/c_can.c +++ b/drivers/net/can/c_can/c_can.c @@ -60,6 +60,8 @@ #define CONTROL_IE BIT(1) #define CONTROL_INIT BIT(0) +#define CONTROL_IRQMSK (CONTROL_EIE | CONTROL_IE | CONTROL_SIE) + /* test register */ #define TEST_RX BIT(7) #define TEST_TX1 BIT(6) @@ -108,11 +110,14 @@ #define IF_COMM_CONTROL BIT(4) #define IF_COMM_CLR_INT_PND BIT(3) #define IF_COMM_TXRQST BIT(2) +#define IF_COMM_CLR_NEWDAT IF_COMM_TXRQST #define IF_COMM_DATAA BIT(1) #define IF_COMM_DATAB BIT(0) -#define IF_COMM_ALL (IF_COMM_MASK | IF_COMM_ARB | \ - IF_COMM_CONTROL | IF_COMM_TXRQST | \ - IF_COMM_DATAA | IF_COMM_DATAB) + +/* TX buffer setup */ +#define IF_COMM_TX (IF_COMM_ARB | IF_COMM_CONTROL | \ + IF_COMM_TXRQST | \ + IF_COMM_DATAA | IF_COMM_DATAB) /* For the low buffers we clear the interrupt bit, but keep newdat */ #define IF_COMM_RCV_LOW (IF_COMM_MASK | IF_COMM_ARB | \ @@ -120,12 +125,19 @@ IF_COMM_DATAA | IF_COMM_DATAB) /* For the high buffers we clear the interrupt bit and newdat */ -#define IF_COMM_RCV_HIGH (IF_COMM_RCV_LOW | IF_COMM_TXRQST) +#define IF_COMM_RCV_HIGH (IF_COMM_RCV_LOW | IF_COMM_CLR_NEWDAT) + + +/* Receive setup of message objects */ +#define IF_COMM_RCV_SETUP (IF_COMM_MASK | IF_COMM_ARB | IF_COMM_CONTROL) + +/* Invalidation of message objects */ +#define IF_COMM_INVAL (IF_COMM_ARB | IF_COMM_CONTROL) /* IFx arbitration */ -#define IF_ARB_MSGVAL BIT(15) -#define IF_ARB_MSGXTD BIT(14) -#define IF_ARB_TRANSMIT BIT(13) +#define IF_ARB_MSGVAL BIT(31) +#define IF_ARB_MSGXTD BIT(30) +#define IF_ARB_TRANSMIT BIT(29) /* IFx message control */ #define IF_MCONT_NEWDAT BIT(15) @@ -139,19 +151,17 @@ #define IF_MCONT_EOB BIT(7) #define IF_MCONT_DLC_MASK 0xf +#define IF_MCONT_RCV (IF_MCONT_RXIE | IF_MCONT_UMASK) +#define IF_MCONT_RCV_EOB (IF_MCONT_RCV | IF_MCONT_EOB) + +#define IF_MCONT_TX (IF_MCONT_TXIE | IF_MCONT_EOB) + /* * Use IF1 for RX and IF2 for TX */ #define IF_RX 0 #define IF_TX 1 -/* status interrupt */ -#define STATUS_INTERRUPT 0x8000 - -/* global interrupt masks */ -#define ENABLE_ALL_INTERRUPTS 1 -#define DISABLE_ALL_INTERRUPTS 0 - /* minimum timeout for checking BUSY status */ #define MIN_TIMEOUT_VALUE 6 @@ -171,6 +181,7 @@ enum c_can_lec_type { LEC_BIT0_ERROR, LEC_CRC_ERROR, LEC_UNUSED, + LEC_MASK = LEC_UNUSED, }; /* @@ -226,143 +237,115 @@ static inline void c_can_reset_ram(const struct c_can_priv *priv, bool enable) priv->raminit(priv, enable); } -static inline int get_tx_next_msg_obj(const struct c_can_priv *priv) +static void c_can_irq_control(struct c_can_priv *priv, bool enable) { - return (priv->tx_next & C_CAN_NEXT_MSG_OBJ_MASK) + - C_CAN_MSG_OBJ_TX_FIRST; -} - -static inline int get_tx_echo_msg_obj(int txecho) -{ - return (txecho & C_CAN_NEXT_MSG_OBJ_MASK) + C_CAN_MSG_OBJ_TX_FIRST; -} - -static u32 c_can_read_reg32(struct c_can_priv *priv, enum reg index) -{ - u32 val = priv->read_reg(priv, index); - val |= ((u32) priv->read_reg(priv, index + 1)) << 16; - return val; -} - -static void c_can_enable_all_interrupts(struct c_can_priv *priv, - int enable) -{ - unsigned int cntrl_save = priv->read_reg(priv, - C_CAN_CTRL_REG); + u32 ctrl = priv->read_reg(priv, C_CAN_CTRL_REG) & ~CONTROL_IRQMSK; if (enable) - cntrl_save |= (CONTROL_SIE | CONTROL_EIE | CONTROL_IE); - else - cntrl_save &= ~(CONTROL_EIE | CONTROL_IE | CONTROL_SIE); + ctrl |= CONTROL_IRQMSK; - priv->write_reg(priv, C_CAN_CTRL_REG, cntrl_save); + priv->write_reg(priv, C_CAN_CTRL_REG, ctrl); } -static inline int c_can_msg_obj_is_busy(struct c_can_priv *priv, int iface) +static void c_can_obj_update(struct net_device *dev, int iface, u32 cmd, u32 obj) { - int count = MIN_TIMEOUT_VALUE; + struct c_can_priv *priv = netdev_priv(dev); + int cnt, reg = C_CAN_IFACE(COMREQ_REG, iface); + + priv->write_reg(priv, reg + 1, cmd); + priv->write_reg(priv, reg, obj); - while (count && priv->read_reg(priv, - C_CAN_IFACE(COMREQ_REG, iface)) & - IF_COMR_BUSY) { - count--; + for (cnt = MIN_TIMEOUT_VALUE; cnt; cnt--) { + if (!(priv->read_reg(priv, reg) & IF_COMR_BUSY)) + return; udelay(1); } + netdev_err(dev, "Updating object timed out\n"); - if (!count) - return 1; +} - return 0; +static inline void c_can_object_get(struct net_device *dev, int iface, + u32 obj, u32 cmd) +{ + c_can_obj_update(dev, iface, cmd, obj); } -static inline void c_can_object_get(struct net_device *dev, - int iface, int objno, int mask) +static inline void c_can_object_put(struct net_device *dev, int iface, + u32 obj, u32 cmd) { - struct c_can_priv *priv = netdev_priv(dev); + c_can_obj_update(dev, iface, cmd | IF_COMM_WR, obj); +} - /* - * As per specs, after writting the message object number in the - * IF command request register the transfer b/w interface - * register and message RAM must be complete in 6 CAN-CLK - * period. - */ - priv->write_reg(priv, C_CAN_IFACE(COMMSK_REG, iface), - IFX_WRITE_LOW_16BIT(mask)); - priv->write_reg(priv, C_CAN_IFACE(COMREQ_REG, iface), - IFX_WRITE_LOW_16BIT(objno)); +/* + * Note: According to documentation clearing TXIE while MSGVAL is set + * is not allowed, but works nicely on C/DCAN. And that lowers the I/O + * load significantly. + */ +static void c_can_inval_tx_object(struct net_device *dev, int iface, int obj) +{ + struct c_can_priv *priv = netdev_priv(dev); - if (c_can_msg_obj_is_busy(priv, iface)) - netdev_err(dev, "timed out in object get\n"); + priv->write_reg(priv, C_CAN_IFACE(MSGCTRL_REG, iface), 0); + c_can_object_put(dev, iface, obj, IF_COMM_INVAL); } -static inline void c_can_object_put(struct net_device *dev, - int iface, int objno, int mask) +static void c_can_inval_msg_object(struct net_device *dev, int iface, int obj) { struct c_can_priv *priv = netdev_priv(dev); - /* - * As per specs, after writting the message object number in the - * IF command request register the transfer b/w interface - * register and message RAM must be complete in 6 CAN-CLK - * period. - */ - priv->write_reg(priv, C_CAN_IFACE(COMMSK_REG, iface), - (IF_COMM_WR | IFX_WRITE_LOW_16BIT(mask))); - priv->write_reg(priv, C_CAN_IFACE(COMREQ_REG, iface), - IFX_WRITE_LOW_16BIT(objno)); - - if (c_can_msg_obj_is_busy(priv, iface)) - netdev_err(dev, "timed out in object put\n"); + priv->write_reg(priv, C_CAN_IFACE(ARB1_REG, iface), 0); + priv->write_reg(priv, C_CAN_IFACE(ARB2_REG, iface), 0); + c_can_inval_tx_object(dev, iface, obj); } -static void c_can_write_msg_object(struct net_device *dev, - int iface, struct can_frame *frame, int objno) +static void c_can_setup_tx_object(struct net_device *dev, int iface, + struct can_frame *frame, int idx) { - int i; - u16 flags = 0; - unsigned int id; struct c_can_priv *priv = netdev_priv(dev); - - if (!(frame->can_id & CAN_RTR_FLAG)) - flags |= IF_ARB_TRANSMIT; + u16 ctrl = IF_MCONT_TX | frame->can_dlc; + bool rtr = frame->can_id & CAN_RTR_FLAG; + u32 arb = IF_ARB_MSGVAL; + int i; if (frame->can_id & CAN_EFF_FLAG) { - id = frame->can_id & CAN_EFF_MASK; - flags |= IF_ARB_MSGXTD; - } else - id = ((frame->can_id & CAN_SFF_MASK) << 18); + arb |= frame->can_id & CAN_EFF_MASK; + arb |= IF_ARB_MSGXTD; + } else { + arb |= (frame->can_id & CAN_SFF_MASK) << 18; + } + + if (!rtr) + arb |= IF_ARB_TRANSMIT; - flags |= IF_ARB_MSGVAL; + /* + * If we change the DIR bit, we need to invalidate the buffer + * first, i.e. clear the MSGVAL flag in the arbiter. + */ + if (rtr != (bool)test_bit(idx, &priv->tx_dir)) { + u32 obj = idx + C_CAN_MSG_OBJ_TX_FIRST; + + c_can_inval_msg_object(dev, iface, obj); + change_bit(idx, &priv->tx_dir); + } + + priv->write_reg(priv, C_CAN_IFACE(ARB1_REG, iface), arb); + priv->write_reg(priv, C_CAN_IFACE(ARB2_REG, iface), arb >> 16); - priv->write_reg(priv, C_CAN_IFACE(ARB1_REG, iface), - IFX_WRITE_LOW_16BIT(id)); - priv->write_reg(priv, C_CAN_IFACE(ARB2_REG, iface), flags | - IFX_WRITE_HIGH_16BIT(id)); + priv->write_reg(priv, C_CAN_IFACE(MSGCTRL_REG, iface), ctrl); for (i = 0; i < frame->can_dlc; i += 2) { priv->write_reg(priv, C_CAN_IFACE(DATA1_REG, iface) + i / 2, frame->data[i] | (frame->data[i + 1] << 8)); } - - /* enable interrupt for this message object */ - priv->write_reg(priv, C_CAN_IFACE(MSGCTRL_REG, iface), - IF_MCONT_TXIE | IF_MCONT_TXRQST | IF_MCONT_EOB | - frame->can_dlc); - c_can_object_put(dev, iface, objno, IF_COMM_ALL); } static inline void c_can_activate_all_lower_rx_msg_obj(struct net_device *dev, - int iface, - int ctrl_mask) + int iface) { int i; - struct c_can_priv *priv = netdev_priv(dev); - for (i = C_CAN_MSG_OBJ_RX_FIRST; i <= C_CAN_MSG_RX_LOW_LAST; i++) { - priv->write_reg(priv, C_CAN_IFACE(MSGCTRL_REG, iface), - ctrl_mask & ~IF_MCONT_NEWDAT); - c_can_object_put(dev, iface, i, IF_COMM_CONTROL); - } + for (i = C_CAN_MSG_OBJ_RX_FIRST; i <= C_CAN_MSG_RX_LOW_LAST; i++) + c_can_object_get(dev, iface, i, IF_COMM_CLR_NEWDAT); } static int c_can_handle_lost_msg_obj(struct net_device *dev, @@ -377,6 +360,9 @@ static int c_can_handle_lost_msg_obj(struct net_device *dev, priv->write_reg(priv, C_CAN_IFACE(MSGCTRL_REG, iface), ctrl); c_can_object_put(dev, iface, objno, IF_COMM_CONTROL); + stats->rx_errors++; + stats->rx_over_errors++; + /* create an error msg */ skb = alloc_can_err_skb(dev, &frame); if (unlikely(!skb)) @@ -384,22 +370,18 @@ static int c_can_handle_lost_msg_obj(struct net_device *dev, frame->can_id |= CAN_ERR_CRTL; frame->data[1] = CAN_ERR_CRTL_RX_OVERFLOW; - stats->rx_errors++; - stats->rx_over_errors++; netif_receive_skb(skb); return 1; } -static int c_can_read_msg_object(struct net_device *dev, int iface, int ctrl) +static int c_can_read_msg_object(struct net_device *dev, int iface, u32 ctrl) { - u16 flags, data; - int i; - unsigned int val; - struct c_can_priv *priv = netdev_priv(dev); struct net_device_stats *stats = &dev->stats; - struct sk_buff *skb; + struct c_can_priv *priv = netdev_priv(dev); struct can_frame *frame; + struct sk_buff *skb; + u32 arb, data; skb = alloc_can_skb(dev, &frame); if (!skb) { @@ -409,115 +391,82 @@ static int c_can_read_msg_object(struct net_device *dev, int iface, int ctrl) frame->can_dlc = get_can_dlc(ctrl & 0x0F); - flags = priv->read_reg(priv, C_CAN_IFACE(ARB2_REG, iface)); - val = priv->read_reg(priv, C_CAN_IFACE(ARB1_REG, iface)) | - (flags << 16); + arb = priv->read_reg(priv, C_CAN_IFACE(ARB1_REG, iface)); + arb |= priv->read_reg(priv, C_CAN_IFACE(ARB2_REG, iface)) << 16; - if (flags & IF_ARB_MSGXTD) - frame->can_id = (val & CAN_EFF_MASK) | CAN_EFF_FLAG; + if (arb & IF_ARB_MSGXTD) + frame->can_id = (arb & CAN_EFF_MASK) | CAN_EFF_FLAG; else - frame->can_id = (val >> 18) & CAN_SFF_MASK; + frame->can_id = (arb >> 18) & CAN_SFF_MASK; - if (flags & IF_ARB_TRANSMIT) + if (arb & IF_ARB_TRANSMIT) { frame->can_id |= CAN_RTR_FLAG; - else { - for (i = 0; i < frame->can_dlc; i += 2) { - data = priv->read_reg(priv, - C_CAN_IFACE(DATA1_REG, iface) + i / 2); + } else { + int i, dreg = C_CAN_IFACE(DATA1_REG, iface); + + for (i = 0; i < frame->can_dlc; i += 2, dreg ++) { + data = priv->read_reg(priv, dreg); frame->data[i] = data; frame->data[i + 1] = data >> 8; } } - netif_receive_skb(skb); - stats->rx_packets++; stats->rx_bytes += frame->can_dlc; + + netif_receive_skb(skb); return 0; } static void c_can_setup_receive_object(struct net_device *dev, int iface, - int objno, unsigned int mask, - unsigned int id, unsigned int mcont) + u32 obj, u32 mask, u32 id, u32 mcont) { struct c_can_priv *priv = netdev_priv(dev); - priv->write_reg(priv, C_CAN_IFACE(MASK1_REG, iface), - IFX_WRITE_LOW_16BIT(mask)); - - /* According to C_CAN documentation, the reserved bit - * in IFx_MASK2 register is fixed 1 - */ - priv->write_reg(priv, C_CAN_IFACE(MASK2_REG, iface), - IFX_WRITE_HIGH_16BIT(mask) | BIT(13)); + mask |= BIT(29); + priv->write_reg(priv, C_CAN_IFACE(MASK1_REG, iface), mask); + priv->write_reg(priv, C_CAN_IFACE(MASK2_REG, iface), mask >> 16); - priv->write_reg(priv, C_CAN_IFACE(ARB1_REG, iface), - IFX_WRITE_LOW_16BIT(id)); - priv->write_reg(priv, C_CAN_IFACE(ARB2_REG, iface), - (IF_ARB_MSGVAL | IFX_WRITE_HIGH_16BIT(id))); + id |= IF_ARB_MSGVAL; + priv->write_reg(priv, C_CAN_IFACE(ARB1_REG, iface), id); + priv->write_reg(priv, C_CAN_IFACE(ARB2_REG, iface), id >> 16); priv->write_reg(priv, C_CAN_IFACE(MSGCTRL_REG, iface), mcont); - c_can_object_put(dev, iface, objno, IF_COMM_ALL & ~IF_COMM_TXRQST); - - netdev_dbg(dev, "obj no:%d, msgval:0x%08x\n", objno, - c_can_read_reg32(priv, C_CAN_MSGVAL1_REG)); -} - -static void c_can_inval_msg_object(struct net_device *dev, int iface, int objno) -{ - struct c_can_priv *priv = netdev_priv(dev); - - priv->write_reg(priv, C_CAN_IFACE(ARB1_REG, iface), 0); - priv->write_reg(priv, C_CAN_IFACE(ARB2_REG, iface), 0); - priv->write_reg(priv, C_CAN_IFACE(MSGCTRL_REG, iface), 0); - - c_can_object_put(dev, iface, objno, IF_COMM_ARB | IF_COMM_CONTROL); - - netdev_dbg(dev, "obj no:%d, msgval:0x%08x\n", objno, - c_can_read_reg32(priv, C_CAN_MSGVAL1_REG)); -} - -static inline int c_can_is_next_tx_obj_busy(struct c_can_priv *priv, int objno) -{ - int val = c_can_read_reg32(priv, C_CAN_TXRQST1_REG); - - /* - * as transmission request register's bit n-1 corresponds to - * message object n, we need to handle the same properly. - */ - if (val & (1 << (objno - 1))) - return 1; - - return 0; + c_can_object_put(dev, iface, obj, IF_COMM_RCV_SETUP); } static netdev_tx_t c_can_start_xmit(struct sk_buff *skb, - struct net_device *dev) + struct net_device *dev) { - u32 msg_obj_no; - struct c_can_priv *priv = netdev_priv(dev); struct can_frame *frame = (struct can_frame *)skb->data; + struct c_can_priv *priv = netdev_priv(dev); + u32 idx, obj; if (can_dropped_invalid_skb(dev, skb)) return NETDEV_TX_OK; - - spin_lock_bh(&priv->xmit_lock); - msg_obj_no = get_tx_next_msg_obj(priv); - - /* prepare message object for transmission */ - c_can_write_msg_object(dev, IF_TX, frame, msg_obj_no); - priv->dlc[msg_obj_no - C_CAN_MSG_OBJ_TX_FIRST] = frame->can_dlc; - can_put_echo_skb(skb, dev, msg_obj_no - C_CAN_MSG_OBJ_TX_FIRST); - /* - * we have to stop the queue in case of a wrap around or - * if the next TX message object is still in use + * This is not a FIFO. C/D_CAN sends out the buffers + * prioritized. The lowest buffer number wins. */ - priv->tx_next++; - if (c_can_is_next_tx_obj_busy(priv, get_tx_next_msg_obj(priv)) || - (priv->tx_next & C_CAN_NEXT_MSG_OBJ_MASK) == 0) + idx = fls(atomic_read(&priv->tx_active)); + obj = idx + C_CAN_MSG_OBJ_TX_FIRST; + + /* If this is the last buffer, stop the xmit queue */ + if (idx == C_CAN_MSG_OBJ_TX_NUM - 1) netif_stop_queue(dev); - spin_unlock_bh(&priv->xmit_lock); + /* + * Store the message in the interface so we can call + * can_put_echo_skb(). We must do this before we enable + * transmit as we might race against do_tx(). + */ + c_can_setup_tx_object(dev, IF_TX, frame, idx); + priv->dlc[idx] = frame->can_dlc; + can_put_echo_skb(skb, dev, idx); + + /* Update the active bits */ + atomic_add((1 << idx), &priv->tx_active); + /* Start transmission */ + c_can_object_put(dev, IF_TX, obj, IF_COMM_TX); return NETDEV_TX_OK; } @@ -594,11 +543,10 @@ static void c_can_configure_msg_objects(struct net_device *dev) /* setup receive message objects */ for (i = C_CAN_MSG_OBJ_RX_FIRST; i < C_CAN_MSG_OBJ_RX_LAST; i++) - c_can_setup_receive_object(dev, IF_RX, i, 0, 0, - (IF_MCONT_RXIE | IF_MCONT_UMASK) & ~IF_MCONT_EOB); + c_can_setup_receive_object(dev, IF_RX, i, 0, 0, IF_MCONT_RCV); c_can_setup_receive_object(dev, IF_RX, C_CAN_MSG_OBJ_RX_LAST, 0, 0, - IF_MCONT_EOB | IF_MCONT_RXIE | IF_MCONT_UMASK); + IF_MCONT_RCV_EOB); } /* @@ -612,30 +560,22 @@ static int c_can_chip_config(struct net_device *dev) struct c_can_priv *priv = netdev_priv(dev); /* enable automatic retransmission */ - priv->write_reg(priv, C_CAN_CTRL_REG, - CONTROL_ENABLE_AR); + priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_ENABLE_AR); if ((priv->can.ctrlmode & CAN_CTRLMODE_LISTENONLY) && (priv->can.ctrlmode & CAN_CTRLMODE_LOOPBACK)) { /* loopback + silent mode : useful for hot self-test */ - priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_EIE | - CONTROL_SIE | CONTROL_IE | CONTROL_TEST); - priv->write_reg(priv, C_CAN_TEST_REG, - TEST_LBACK | TEST_SILENT); + priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_TEST); + priv->write_reg(priv, C_CAN_TEST_REG, TEST_LBACK | TEST_SILENT); } else if (priv->can.ctrlmode & CAN_CTRLMODE_LOOPBACK) { /* loopback mode : useful for self-test function */ - priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_EIE | - CONTROL_SIE | CONTROL_IE | CONTROL_TEST); + priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_TEST); priv->write_reg(priv, C_CAN_TEST_REG, TEST_LBACK); } else if (priv->can.ctrlmode & CAN_CTRLMODE_LISTENONLY) { /* silent mode : bus-monitoring mode */ - priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_EIE | - CONTROL_SIE | CONTROL_IE | CONTROL_TEST); + priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_TEST); priv->write_reg(priv, C_CAN_TEST_REG, TEST_SILENT); - } else - /* normal mode*/ - priv->write_reg(priv, C_CAN_CTRL_REG, - CONTROL_EIE | CONTROL_SIE | CONTROL_IE); + } /* configure message objects */ c_can_configure_msg_objects(dev); @@ -643,6 +583,11 @@ static int c_can_chip_config(struct net_device *dev) /* set a `lec` value so that we can check for updates later */ priv->write_reg(priv, C_CAN_STS_REG, LEC_UNUSED); + /* Clear all internal status */ + atomic_set(&priv->tx_active, 0); + priv->rxmasked = 0; + priv->tx_dir = 0; + /* set bittiming params */ return c_can_set_bittiming(dev); } @@ -657,13 +602,11 @@ static int c_can_start(struct net_device *dev) if (err) return err; - priv->can.state = CAN_STATE_ERROR_ACTIVE; - - /* reset tx helper pointers */ - priv->tx_next = priv->tx_echo = 0; + /* Setup the command for new messages */ + priv->comm_rcv_high = priv->type != BOSCH_D_CAN ? + IF_COMM_RCV_LOW : IF_COMM_RCV_HIGH; - /* enable status change, error and module interrupts */ - c_can_enable_all_interrupts(priv, ENABLE_ALL_INTERRUPTS); + priv->can.state = CAN_STATE_ERROR_ACTIVE; return 0; } @@ -672,15 +615,13 @@ static void c_can_stop(struct net_device *dev) { struct c_can_priv *priv = netdev_priv(dev); - /* disable all interrupts */ - c_can_enable_all_interrupts(priv, DISABLE_ALL_INTERRUPTS); - - /* set the state as STOPPED */ + c_can_irq_control(priv, false); priv->can.state = CAN_STATE_STOPPED; } static int c_can_set_mode(struct net_device *dev, enum can_mode mode) { + struct c_can_priv *priv = netdev_priv(dev); int err; switch (mode) { @@ -689,6 +630,7 @@ static int c_can_set_mode(struct net_device *dev, enum can_mode mode) if (err) return err; netif_wake_queue(dev); + c_can_irq_control(priv, true); break; default: return -EOPNOTSUPP; @@ -724,42 +666,29 @@ static int c_can_get_berr_counter(const struct net_device *dev, return err; } -/* - * priv->tx_echo holds the number of the oldest can_frame put for - * transmission into the hardware, but not yet ACKed by the CAN tx - * complete IRQ. - * - * We iterate from priv->tx_echo to priv->tx_next and check if the - * packet has been transmitted, echo it back to the CAN framework. - * If we discover a not yet transmitted packet, stop looking for more. - */ static void c_can_do_tx(struct net_device *dev) { struct c_can_priv *priv = netdev_priv(dev); struct net_device_stats *stats = &dev->stats; - u32 val, obj, pkts = 0, bytes = 0; - - spin_lock_bh(&priv->xmit_lock); + u32 idx, obj, pkts = 0, bytes = 0, pend, clr; - for (; (priv->tx_next - priv->tx_echo) > 0; priv->tx_echo++) { - obj = get_tx_echo_msg_obj(priv->tx_echo); - val = c_can_read_reg32(priv, C_CAN_TXRQST1_REG); + clr = pend = priv->read_reg(priv, C_CAN_INTPND2_REG); - if (val & (1 << (obj - 1))) - break; - - can_get_echo_skb(dev, obj - C_CAN_MSG_OBJ_TX_FIRST); - bytes += priv->dlc[obj - C_CAN_MSG_OBJ_TX_FIRST]; + while ((idx = ffs(pend))) { + idx--; + pend &= ~(1 << idx); + obj = idx + C_CAN_MSG_OBJ_TX_FIRST; + c_can_inval_tx_object(dev, IF_RX, obj); + can_get_echo_skb(dev, idx); + bytes += priv->dlc[idx]; pkts++; - c_can_inval_msg_object(dev, IF_TX, obj); } - /* restart queue if wrap-up or if queue stalled on last pkt */ - if (((priv->tx_next & C_CAN_NEXT_MSG_OBJ_MASK) != 0) || - ((priv->tx_echo & C_CAN_NEXT_MSG_OBJ_MASK) == 0)) - netif_wake_queue(dev); + /* Clear the bits in the tx_active mask */ + atomic_sub(clr, &priv->tx_active); - spin_unlock_bh(&priv->xmit_lock); + if (clr & (1 << (C_CAN_MSG_OBJ_TX_NUM - 1))) + netif_wake_queue(dev); if (pkts) { stats->tx_bytes += bytes; @@ -800,18 +729,42 @@ static u32 c_can_adjust_pending(u32 pend) return pend & ~((1 << lasts) - 1); } +static inline void c_can_rx_object_get(struct net_device *dev, + struct c_can_priv *priv, u32 obj) +{ +#ifdef CONFIG_CAN_C_CAN_STRICT_FRAME_ORDERING + if (obj < C_CAN_MSG_RX_LOW_LAST) + c_can_object_get(dev, IF_RX, obj, IF_COMM_RCV_LOW); + else +#endif + c_can_object_get(dev, IF_RX, obj, priv->comm_rcv_high); +} + +static inline void c_can_rx_finalize(struct net_device *dev, + struct c_can_priv *priv, u32 obj) +{ +#ifdef CONFIG_CAN_C_CAN_STRICT_FRAME_ORDERING + if (obj < C_CAN_MSG_RX_LOW_LAST) + priv->rxmasked |= BIT(obj - 1); + else if (obj == C_CAN_MSG_RX_LOW_LAST) { + priv->rxmasked = 0; + /* activate all lower message objects */ + c_can_activate_all_lower_rx_msg_obj(dev, IF_RX); + } +#endif + if (priv->type != BOSCH_D_CAN) + c_can_object_get(dev, IF_RX, obj, IF_COMM_CLR_NEWDAT); +} + static int c_can_read_objects(struct net_device *dev, struct c_can_priv *priv, u32 pend, int quota) { - u32 pkts = 0, ctrl, obj, mcmd; + u32 pkts = 0, ctrl, obj; while ((obj = ffs(pend)) && quota > 0) { pend &= ~BIT(obj - 1); - mcmd = obj < C_CAN_MSG_RX_LOW_LAST ? - IF_COMM_RCV_LOW : IF_COMM_RCV_HIGH; - - c_can_object_get(dev, IF_RX, obj, mcmd); + c_can_rx_object_get(dev, priv, obj); ctrl = priv->read_reg(priv, C_CAN_IFACE(MSGCTRL_REG, IF_RX)); if (ctrl & IF_MCONT_MSGLST) { @@ -833,9 +786,7 @@ static int c_can_read_objects(struct net_device *dev, struct c_can_priv *priv, /* read the data from the message object */ c_can_read_msg_object(dev, IF_RX, ctrl); - if (obj == C_CAN_MSG_RX_LOW_LAST) - /* activate all lower message objects */ - c_can_activate_all_lower_rx_msg_obj(dev, IF_RX, ctrl); + c_can_rx_finalize(dev, priv, obj); pkts++; quota--; @@ -844,6 +795,16 @@ static int c_can_read_objects(struct net_device *dev, struct c_can_priv *priv, return pkts; } +static inline u32 c_can_get_pending(struct c_can_priv *priv) +{ + u32 pend = priv->read_reg(priv, C_CAN_NEWDAT1_REG); + +#ifdef CONFIG_CAN_C_CAN_STRICT_FRAME_ORDERING + pend &= ~priv->rxmasked; +#endif + return pend; +} + /* * theory of operation: * @@ -853,6 +814,8 @@ static int c_can_read_objects(struct net_device *dev, struct c_can_priv *priv, * has arrived. To work-around this issue, we keep two groups of message * objects whose partitioning is defined by C_CAN_MSG_OBJ_RX_SPLIT. * + * If CONFIG_CAN_C_CAN_STRICT_FRAME_ORDERING = y + * * To ensure in-order frame reception we use the following * approach while re-activating a message object to receive further * frames: @@ -865,6 +828,14 @@ static int c_can_read_objects(struct net_device *dev, struct c_can_priv *priv, * - if the current message object number is greater than * C_CAN_MSG_RX_LOW_LAST then clear the NEWDAT bit of * only this message object. + * + * This can cause packet loss! + * + * If CONFIG_CAN_C_CAN_STRICT_FRAME_ORDERING = n + * + * We clear the newdat bit right away. + * + * This can result in packet reordering when the readout is slow. */ static int c_can_do_rx_poll(struct net_device *dev, int quota) { @@ -880,7 +851,7 @@ static int c_can_do_rx_poll(struct net_device *dev, int quota) while (quota > 0) { if (!pend) { - pend = priv->read_reg(priv, C_CAN_INTPND1_REG); + pend = c_can_get_pending(priv); if (!pend) break; /* @@ -905,12 +876,6 @@ static int c_can_do_rx_poll(struct net_device *dev, int quota) return pkts; } -static inline int c_can_has_and_handle_berr(struct c_can_priv *priv) -{ - return (priv->can.ctrlmode & CAN_CTRLMODE_BERR_REPORTING) && - (priv->current_status & LEC_UNUSED); -} - static int c_can_handle_state_change(struct net_device *dev, enum c_can_bus_error_types error_type) { @@ -922,6 +887,26 @@ static int c_can_handle_state_change(struct net_device *dev, struct sk_buff *skb; struct can_berr_counter bec; + switch (error_type) { + case C_CAN_ERROR_WARNING: + /* error warning state */ + priv->can.can_stats.error_warning++; + priv->can.state = CAN_STATE_ERROR_WARNING; + break; + case C_CAN_ERROR_PASSIVE: + /* error passive state */ + priv->can.can_stats.error_passive++; + priv->can.state = CAN_STATE_ERROR_PASSIVE; + break; + case C_CAN_BUS_OFF: + /* bus-off state */ + priv->can.state = CAN_STATE_BUS_OFF; + can_bus_off(dev); + break; + default: + break; + } + /* propagate the error condition to the CAN stack */ skb = alloc_can_err_skb(dev, &cf); if (unlikely(!skb)) @@ -935,8 +920,6 @@ static int c_can_handle_state_change(struct net_device *dev, switch (error_type) { case C_CAN_ERROR_WARNING: /* error warning state */ - priv->can.can_stats.error_warning++; - priv->can.state = CAN_STATE_ERROR_WARNING; cf->can_id |= CAN_ERR_CRTL; cf->data[1] = (bec.txerr > bec.rxerr) ? CAN_ERR_CRTL_TX_WARNING : @@ -947,8 +930,6 @@ static int c_can_handle_state_change(struct net_device *dev, break; case C_CAN_ERROR_PASSIVE: /* error passive state */ - priv->can.can_stats.error_passive++; - priv->can.state = CAN_STATE_ERROR_PASSIVE; cf->can_id |= CAN_ERR_CRTL; if (rx_err_passive) cf->data[1] |= CAN_ERR_CRTL_RX_PASSIVE; @@ -960,22 +941,16 @@ static int c_can_handle_state_change(struct net_device *dev, break; case C_CAN_BUS_OFF: /* bus-off state */ - priv->can.state = CAN_STATE_BUS_OFF; cf->can_id |= CAN_ERR_BUSOFF; - /* - * disable all interrupts in bus-off mode to ensure that - * the CPU is not hogged down - */ - c_can_enable_all_interrupts(priv, DISABLE_ALL_INTERRUPTS); can_bus_off(dev); break; default: break; } - netif_receive_skb(skb); stats->rx_packets++; stats->rx_bytes += cf->can_dlc; + netif_receive_skb(skb); return 1; } @@ -996,6 +971,13 @@ static int c_can_handle_bus_err(struct net_device *dev, if (lec_type == LEC_UNUSED || lec_type == LEC_NO_ERROR) return 0; + if (!(priv->can.ctrlmode & CAN_CTRLMODE_BERR_REPORTING)) + return 0; + + /* common for all type of bus errors */ + priv->can.can_stats.bus_error++; + stats->rx_errors++; + /* propagate the error condition to the CAN stack */ skb = alloc_can_err_skb(dev, &cf); if (unlikely(!skb)) @@ -1005,10 +987,6 @@ static int c_can_handle_bus_err(struct net_device *dev, * check for 'last error code' which tells us the * type of the last error to occur on the CAN bus */ - - /* common for all type of bus errors */ - priv->can.can_stats.bus_error++; - stats->rx_errors++; cf->can_id |= CAN_ERR_PROT | CAN_ERR_BUSERROR; cf->data[2] |= CAN_ERR_PROT_UNSPEC; @@ -1043,95 +1021,64 @@ static int c_can_handle_bus_err(struct net_device *dev, break; } - /* set a `lec` value so that we can check for updates later */ - priv->write_reg(priv, C_CAN_STS_REG, LEC_UNUSED); - - netif_receive_skb(skb); stats->rx_packets++; stats->rx_bytes += cf->can_dlc; - + netif_receive_skb(skb); return 1; } static int c_can_poll(struct napi_struct *napi, int quota) { - u16 irqstatus; - int lec_type = 0; - int work_done = 0; struct net_device *dev = napi->dev; struct c_can_priv *priv = netdev_priv(dev); + u16 curr, last = priv->last_status; + int work_done = 0; - irqstatus = priv->irqstatus; - if (!irqstatus) - goto end; + priv->last_status = curr = priv->read_reg(priv, C_CAN_STS_REG); + /* Ack status on C_CAN. D_CAN is self clearing */ + if (priv->type != BOSCH_D_CAN) + priv->write_reg(priv, C_CAN_STS_REG, LEC_UNUSED); - /* status events have the highest priority */ - if (irqstatus == STATUS_INTERRUPT) { - priv->current_status = priv->read_reg(priv, - C_CAN_STS_REG); - - /* handle Tx/Rx events */ - if (priv->current_status & STATUS_TXOK) - priv->write_reg(priv, C_CAN_STS_REG, - priv->current_status & ~STATUS_TXOK); - - if (priv->current_status & STATUS_RXOK) - priv->write_reg(priv, C_CAN_STS_REG, - priv->current_status & ~STATUS_RXOK); - - /* handle state changes */ - if ((priv->current_status & STATUS_EWARN) && - (!(priv->last_status & STATUS_EWARN))) { - netdev_dbg(dev, "entered error warning state\n"); - work_done += c_can_handle_state_change(dev, - C_CAN_ERROR_WARNING); - } - if ((priv->current_status & STATUS_EPASS) && - (!(priv->last_status & STATUS_EPASS))) { - netdev_dbg(dev, "entered error passive state\n"); - work_done += c_can_handle_state_change(dev, - C_CAN_ERROR_PASSIVE); - } - if ((priv->current_status & STATUS_BOFF) && - (!(priv->last_status & STATUS_BOFF))) { - netdev_dbg(dev, "entered bus off state\n"); - work_done += c_can_handle_state_change(dev, - C_CAN_BUS_OFF); - } + /* handle state changes */ + if ((curr & STATUS_EWARN) && (!(last & STATUS_EWARN))) { + netdev_dbg(dev, "entered error warning state\n"); + work_done += c_can_handle_state_change(dev, C_CAN_ERROR_WARNING); + } - /* handle bus recovery events */ - if ((!(priv->current_status & STATUS_BOFF)) && - (priv->last_status & STATUS_BOFF)) { - netdev_dbg(dev, "left bus off state\n"); - priv->can.state = CAN_STATE_ERROR_ACTIVE; - } - if ((!(priv->current_status & STATUS_EPASS)) && - (priv->last_status & STATUS_EPASS)) { - netdev_dbg(dev, "left error passive state\n"); - priv->can.state = CAN_STATE_ERROR_ACTIVE; - } + if ((curr & STATUS_EPASS) && (!(last & STATUS_EPASS))) { + netdev_dbg(dev, "entered error passive state\n"); + work_done += c_can_handle_state_change(dev, C_CAN_ERROR_PASSIVE); + } + + if ((curr & STATUS_BOFF) && (!(last & STATUS_BOFF))) { + netdev_dbg(dev, "entered bus off state\n"); + work_done += c_can_handle_state_change(dev, C_CAN_BUS_OFF); + goto end; + } - priv->last_status = priv->current_status; - - /* handle lec errors on the bus */ - lec_type = c_can_has_and_handle_berr(priv); - if (lec_type) - work_done += c_can_handle_bus_err(dev, lec_type); - } else if ((irqstatus >= C_CAN_MSG_OBJ_RX_FIRST) && - (irqstatus <= C_CAN_MSG_OBJ_RX_LAST)) { - /* handle events corresponding to receive message objects */ - work_done += c_can_do_rx_poll(dev, (quota - work_done)); - } else if ((irqstatus >= C_CAN_MSG_OBJ_TX_FIRST) && - (irqstatus <= C_CAN_MSG_OBJ_TX_LAST)) { - /* handle events corresponding to transmit message objects */ - c_can_do_tx(dev); + /* handle bus recovery events */ + if ((!(curr & STATUS_BOFF)) && (last & STATUS_BOFF)) { + netdev_dbg(dev, "left bus off state\n"); + priv->can.state = CAN_STATE_ERROR_ACTIVE; + } + if ((!(curr & STATUS_EPASS)) && (last & STATUS_EPASS)) { + netdev_dbg(dev, "left error passive state\n"); + priv->can.state = CAN_STATE_ERROR_ACTIVE; } + /* handle lec errors on the bus */ + work_done += c_can_handle_bus_err(dev, curr & LEC_MASK); + + /* Handle Tx/Rx events. We do this unconditionally */ + work_done += c_can_do_rx_poll(dev, (quota - work_done)); + c_can_do_tx(dev); + end: if (work_done < quota) { napi_complete(napi); - /* enable all IRQs */ - c_can_enable_all_interrupts(priv, ENABLE_ALL_INTERRUPTS); + /* enable all IRQs if we are not in bus off state */ + if (priv->can.state != CAN_STATE_BUS_OFF) + c_can_irq_control(priv, true); } return work_done; @@ -1142,12 +1089,11 @@ static irqreturn_t c_can_isr(int irq, void *dev_id) struct net_device *dev = (struct net_device *)dev_id; struct c_can_priv *priv = netdev_priv(dev); - priv->irqstatus = priv->read_reg(priv, C_CAN_INT_REG); - if (!priv->irqstatus) + if (!priv->read_reg(priv, C_CAN_INT_REG)) return IRQ_NONE; /* disable all interrupts and schedule the NAPI */ - c_can_enable_all_interrupts(priv, DISABLE_ALL_INTERRUPTS); + c_can_irq_control(priv, false); napi_schedule(&priv->napi); return IRQ_HANDLED; @@ -1184,6 +1130,8 @@ static int c_can_open(struct net_device *dev) can_led_event(dev, CAN_LED_EVENT_OPEN); napi_enable(&priv->napi); + /* enable status change, error and module interrupts */ + c_can_irq_control(priv, true); netif_start_queue(dev); return 0; @@ -1226,7 +1174,6 @@ struct net_device *alloc_c_can_dev(void) return NULL; priv = netdev_priv(dev); - spin_lock_init(&priv->xmit_lock); netif_napi_add(dev, &priv->napi, c_can_poll, C_CAN_NAPI_WEIGHT); priv->dev = dev; @@ -1281,6 +1228,7 @@ int c_can_power_up(struct net_device *dev) u32 val; unsigned long time_out; struct c_can_priv *priv = netdev_priv(dev); + int ret; if (!(dev->flags & IFF_UP)) return 0; @@ -1307,7 +1255,11 @@ int c_can_power_up(struct net_device *dev) if (time_after(jiffies, time_out)) return -ETIMEDOUT; - return c_can_start(dev); + ret = c_can_start(dev); + if (!ret) + c_can_irq_control(priv, true); + + return ret; } EXPORT_SYMBOL_GPL(c_can_power_up); #endif diff --git a/drivers/net/can/c_can/c_can.h b/drivers/net/can/c_can/c_can.h index faa8404162b3..c56f1b1c11ca 100644 --- a/drivers/net/can/c_can/c_can.h +++ b/drivers/net/can/c_can/c_can.h @@ -22,14 +22,6 @@ #ifndef C_CAN_H #define C_CAN_H -/* - * IFx register masks: - * allow easy operation on 16-bit registers when the - * argument is 32-bit instead - */ -#define IFX_WRITE_LOW_16BIT(x) ((x) & 0xFFFF) -#define IFX_WRITE_HIGH_16BIT(x) (((x) & 0xFFFF0000) >> 16) - /* message object split */ #define C_CAN_NO_OF_OBJECTS 32 #define C_CAN_MSG_OBJ_RX_NUM 16 @@ -45,8 +37,6 @@ #define C_CAN_MSG_OBJ_RX_SPLIT 9 #define C_CAN_MSG_RX_LOW_LAST (C_CAN_MSG_OBJ_RX_SPLIT - 1) - -#define C_CAN_NEXT_MSG_OBJ_MASK (C_CAN_MSG_OBJ_TX_NUM - 1) #define RECEIVE_OBJECT_BITS 0x0000ffff enum reg { @@ -183,23 +173,20 @@ struct c_can_priv { struct napi_struct napi; struct net_device *dev; struct device *device; - spinlock_t xmit_lock; - int tx_object; - int current_status; + atomic_t tx_active; + unsigned long tx_dir; int last_status; u16 (*read_reg) (struct c_can_priv *priv, enum reg index); void (*write_reg) (struct c_can_priv *priv, enum reg index, u16 val); void __iomem *base; const u16 *regs; - unsigned long irq_flags; /* for request_irq() */ - unsigned int tx_next; - unsigned int tx_echo; void *priv; /* for board-specific data */ - u16 irqstatus; enum c_can_dev_id type; u32 __iomem *raminit_ctrlreg; - unsigned int instance; + int instance; void (*raminit) (const struct c_can_priv *priv, bool enable); + u32 comm_rcv_high; + u32 rxmasked; u32 dlc[C_CAN_MSG_OBJ_TX_NUM]; }; diff --git a/drivers/net/can/c_can/c_can_pci.c b/drivers/net/can/c_can/c_can_pci.c index bce0be54c2f5..fe5f6303b584 100644 --- a/drivers/net/can/c_can/c_can_pci.c +++ b/drivers/net/can/c_can/c_can_pci.c @@ -84,8 +84,11 @@ static int c_can_pci_probe(struct pci_dev *pdev, goto out_disable_device; } - pci_set_master(pdev); - pci_enable_msi(pdev); + ret = pci_enable_msi(pdev); + if (!ret) { + dev_info(&pdev->dev, "MSI enabled\n"); + pci_set_master(pdev); + } addr = pci_iomap(pdev, 0, pci_resource_len(pdev, 0)); if (!addr) { @@ -132,6 +135,8 @@ static int c_can_pci_probe(struct pci_dev *pdev, goto out_free_c_can; } + priv->type = c_can_pci_data->type; + /* Configure access to registers */ switch (c_can_pci_data->reg_align) { case C_CAN_REG_ALIGN_32: diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c index 806d92753427..1df0b322d1e4 100644 --- a/drivers/net/can/c_can/c_can_platform.c +++ b/drivers/net/can/c_can/c_can_platform.c @@ -222,7 +222,7 @@ static int c_can_plat_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 1); priv->raminit_ctrlreg = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(priv->raminit_ctrlreg) || (int)priv->instance < 0) + if (IS_ERR(priv->raminit_ctrlreg) || priv->instance < 0) dev_info(&pdev->dev, "control memory is not used for raminit\n"); else priv->raminit = c_can_hw_raminit; diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c index c7a260478749..e318e87e2bfc 100644 --- a/drivers/net/can/dev.c +++ b/drivers/net/can/dev.c @@ -256,7 +256,7 @@ static int can_get_bittiming(struct net_device *dev, struct can_bittiming *bt, /* Check if the CAN device has bit-timing parameters */ if (!btc) - return -ENOTSUPP; + return -EOPNOTSUPP; /* * Depending on the given can_bittiming parameter structure the CAN diff --git a/drivers/net/can/sja1000/sja1000_isa.c b/drivers/net/can/sja1000/sja1000_isa.c index df136a2516c4..014695d7e6a3 100644 --- a/drivers/net/can/sja1000/sja1000_isa.c +++ b/drivers/net/can/sja1000/sja1000_isa.c @@ -46,6 +46,7 @@ static int clk[MAXDEV]; static unsigned char cdr[MAXDEV] = {[0 ... (MAXDEV - 1)] = 0xff}; static unsigned char ocr[MAXDEV] = {[0 ... (MAXDEV - 1)] = 0xff}; static int indirect[MAXDEV] = {[0 ... (MAXDEV - 1)] = -1}; +static spinlock_t indirect_lock[MAXDEV]; /* lock for indirect access mode */ module_param_array(port, ulong, NULL, S_IRUGO); MODULE_PARM_DESC(port, "I/O port number"); @@ -101,19 +102,26 @@ static void sja1000_isa_port_write_reg(const struct sja1000_priv *priv, static u8 sja1000_isa_port_read_reg_indirect(const struct sja1000_priv *priv, int reg) { - unsigned long base = (unsigned long)priv->reg_base; + unsigned long flags, base = (unsigned long)priv->reg_base; + u8 readval; + spin_lock_irqsave(&indirect_lock[priv->dev->dev_id], flags); outb(reg, base); - return inb(base + 1); + readval = inb(base + 1); + spin_unlock_irqrestore(&indirect_lock[priv->dev->dev_id], flags); + + return readval; } static void sja1000_isa_port_write_reg_indirect(const struct sja1000_priv *priv, int reg, u8 val) { - unsigned long base = (unsigned long)priv->reg_base; + unsigned long flags, base = (unsigned long)priv->reg_base; + spin_lock_irqsave(&indirect_lock[priv->dev->dev_id], flags); outb(reg, base); outb(val, base + 1); + spin_unlock_irqrestore(&indirect_lock[priv->dev->dev_id], flags); } static int sja1000_isa_probe(struct platform_device *pdev) @@ -169,6 +177,7 @@ static int sja1000_isa_probe(struct platform_device *pdev) if (iosize == SJA1000_IOSIZE_INDIRECT) { priv->read_reg = sja1000_isa_port_read_reg_indirect; priv->write_reg = sja1000_isa_port_write_reg_indirect; + spin_lock_init(&indirect_lock[idx]); } else { priv->read_reg = sja1000_isa_port_read_reg; priv->write_reg = sja1000_isa_port_write_reg; @@ -198,6 +207,7 @@ static int sja1000_isa_probe(struct platform_device *pdev) platform_set_drvdata(pdev, dev); SET_NETDEV_DEV(dev, &pdev->dev); + dev->dev_id = idx; err = register_sja1000dev(dev); if (err) { diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c index f5b16e0e3a12..dcf9196f6316 100644 --- a/drivers/net/can/slcan.c +++ b/drivers/net/can/slcan.c @@ -322,13 +322,13 @@ static void slcan_write_wakeup(struct tty_struct *tty) if (!sl || sl->magic != SLCAN_MAGIC || !netif_running(sl->dev)) return; - spin_lock(&sl->lock); + spin_lock_bh(&sl->lock); if (sl->xleft <= 0) { /* Now serial buffer is almost free & we can start * transmission of another packet */ sl->dev->stats.tx_packets++; clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags); - spin_unlock(&sl->lock); + spin_unlock_bh(&sl->lock); netif_wake_queue(sl->dev); return; } @@ -336,7 +336,7 @@ static void slcan_write_wakeup(struct tty_struct *tty) actual = tty->ops->write(tty, sl->xhead, sl->xleft); sl->xleft -= actual; sl->xhead += actual; - spin_unlock(&sl->lock); + spin_unlock_bh(&sl->lock); } /* Send a can_frame to a TTY queue. */ diff --git a/drivers/net/ethernet/altera/Kconfig b/drivers/net/ethernet/altera/Kconfig index 80c1ab74a4b8..fdddba51473e 100644 --- a/drivers/net/ethernet/altera/Kconfig +++ b/drivers/net/ethernet/altera/Kconfig @@ -1,5 +1,6 @@ config ALTERA_TSE tristate "Altera Triple-Speed Ethernet MAC support" + depends on HAS_DMA select PHYLIB ---help--- This driver supports the Altera Triple-Speed (TSE) Ethernet MAC. diff --git a/drivers/net/ethernet/altera/altera_msgdma.c b/drivers/net/ethernet/altera/altera_msgdma.c index 3df18669ea30..4d1f2fdd5c32 100644 --- a/drivers/net/ethernet/altera/altera_msgdma.c +++ b/drivers/net/ethernet/altera/altera_msgdma.c @@ -18,6 +18,7 @@ #include "altera_utils.h" #include "altera_tse.h" #include "altera_msgdmahw.h" +#include "altera_msgdma.h" /* No initialization work to do for MSGDMA */ int msgdma_initialize(struct altera_tse_private *priv) @@ -29,6 +30,10 @@ void msgdma_uninitialize(struct altera_tse_private *priv) { } +void msgdma_start_rxdma(struct altera_tse_private *priv) +{ +} + void msgdma_reset(struct altera_tse_private *priv) { int counter; @@ -154,7 +159,7 @@ u32 msgdma_tx_completions(struct altera_tse_private *priv) /* Put buffer to the mSGDMA RX FIFO */ -int msgdma_add_rx_desc(struct altera_tse_private *priv, +void msgdma_add_rx_desc(struct altera_tse_private *priv, struct tse_buffer *rxbuffer) { struct msgdma_extended_desc *desc = priv->rx_dma_desc; @@ -175,7 +180,6 @@ int msgdma_add_rx_desc(struct altera_tse_private *priv, iowrite32(0, &desc->burst_seq_num); iowrite32(0x00010001, &desc->stride); iowrite32(control, &desc->control); - return 1; } /* status is returned on upper 16 bits, diff --git a/drivers/net/ethernet/altera/altera_msgdma.h b/drivers/net/ethernet/altera/altera_msgdma.h index 7f0f5bf2bba2..42cf61c81057 100644 --- a/drivers/net/ethernet/altera/altera_msgdma.h +++ b/drivers/net/ethernet/altera/altera_msgdma.h @@ -25,10 +25,11 @@ void msgdma_disable_txirq(struct altera_tse_private *); void msgdma_clear_rxirq(struct altera_tse_private *); void msgdma_clear_txirq(struct altera_tse_private *); u32 msgdma_tx_completions(struct altera_tse_private *); -int msgdma_add_rx_desc(struct altera_tse_private *, struct tse_buffer *); +void msgdma_add_rx_desc(struct altera_tse_private *, struct tse_buffer *); int msgdma_tx_buffer(struct altera_tse_private *, struct tse_buffer *); u32 msgdma_rx_status(struct altera_tse_private *); int msgdma_initialize(struct altera_tse_private *); void msgdma_uninitialize(struct altera_tse_private *); +void msgdma_start_rxdma(struct altera_tse_private *); #endif /* __ALTERA_MSGDMA_H__ */ diff --git a/drivers/net/ethernet/altera/altera_sgdma.c b/drivers/net/ethernet/altera/altera_sgdma.c index 0ee96639ae44..9ce8630692b6 100644 --- a/drivers/net/ethernet/altera/altera_sgdma.c +++ b/drivers/net/ethernet/altera/altera_sgdma.c @@ -20,15 +20,15 @@ #include "altera_sgdmahw.h" #include "altera_sgdma.h" -static void sgdma_descrip(struct sgdma_descrip *desc, - struct sgdma_descrip *ndesc, - dma_addr_t ndesc_phys, - dma_addr_t raddr, - dma_addr_t waddr, - u16 length, - int generate_eop, - int rfixed, - int wfixed); +static void sgdma_setup_descrip(struct sgdma_descrip *desc, + struct sgdma_descrip *ndesc, + dma_addr_t ndesc_phys, + dma_addr_t raddr, + dma_addr_t waddr, + u16 length, + int generate_eop, + int rfixed, + int wfixed); static int sgdma_async_write(struct altera_tse_private *priv, struct sgdma_descrip *desc); @@ -64,11 +64,15 @@ queue_rx_peekhead(struct altera_tse_private *priv); int sgdma_initialize(struct altera_tse_private *priv) { - priv->txctrlreg = SGDMA_CTRLREG_ILASTD; + priv->txctrlreg = SGDMA_CTRLREG_ILASTD | + SGDMA_CTRLREG_INTEN; priv->rxctrlreg = SGDMA_CTRLREG_IDESCRIP | + SGDMA_CTRLREG_INTEN | SGDMA_CTRLREG_ILASTD; + priv->sgdmadesclen = sizeof(struct sgdma_descrip); + INIT_LIST_HEAD(&priv->txlisthd); INIT_LIST_HEAD(&priv->rxlisthd); @@ -93,6 +97,16 @@ int sgdma_initialize(struct altera_tse_private *priv) return -EINVAL; } + /* Initialize descriptor memory to all 0's, sync memory to cache */ + memset(priv->tx_dma_desc, 0, priv->txdescmem); + memset(priv->rx_dma_desc, 0, priv->rxdescmem); + + dma_sync_single_for_device(priv->device, priv->txdescphys, + priv->txdescmem, DMA_TO_DEVICE); + + dma_sync_single_for_device(priv->device, priv->rxdescphys, + priv->rxdescmem, DMA_TO_DEVICE); + return 0; } @@ -130,26 +144,23 @@ void sgdma_reset(struct altera_tse_private *priv) iowrite32(0, &prxsgdma->control); } +/* For SGDMA, interrupts remain enabled after initially enabling, + * so no need to provide implementations for abstract enable + * and disable + */ + void sgdma_enable_rxirq(struct altera_tse_private *priv) { - struct sgdma_csr *csr = (struct sgdma_csr *)priv->rx_dma_csr; - priv->rxctrlreg |= SGDMA_CTRLREG_INTEN; - tse_set_bit(&csr->control, SGDMA_CTRLREG_INTEN); } void sgdma_enable_txirq(struct altera_tse_private *priv) { - struct sgdma_csr *csr = (struct sgdma_csr *)priv->tx_dma_csr; - priv->txctrlreg |= SGDMA_CTRLREG_INTEN; - tse_set_bit(&csr->control, SGDMA_CTRLREG_INTEN); } -/* for SGDMA, RX interrupts remain enabled after enabling */ void sgdma_disable_rxirq(struct altera_tse_private *priv) { } -/* for SGDMA, TX interrupts remain enabled after enabling */ void sgdma_disable_txirq(struct altera_tse_private *priv) { } @@ -184,15 +195,15 @@ int sgdma_tx_buffer(struct altera_tse_private *priv, struct tse_buffer *buffer) if (sgdma_txbusy(priv)) return 0; - sgdma_descrip(cdesc, /* current descriptor */ - ndesc, /* next descriptor */ - sgdma_txphysaddr(priv, ndesc), - buffer->dma_addr, /* address of packet to xmit */ - 0, /* write addr 0 for tx dma */ - buffer->len, /* length of packet */ - SGDMA_CONTROL_EOP, /* Generate EOP */ - 0, /* read fixed */ - SGDMA_CONTROL_WR_FIXED); /* Generate SOP */ + sgdma_setup_descrip(cdesc, /* current descriptor */ + ndesc, /* next descriptor */ + sgdma_txphysaddr(priv, ndesc), + buffer->dma_addr, /* address of packet to xmit */ + 0, /* write addr 0 for tx dma */ + buffer->len, /* length of packet */ + SGDMA_CONTROL_EOP, /* Generate EOP */ + 0, /* read fixed */ + SGDMA_CONTROL_WR_FIXED); /* Generate SOP */ pktstx = sgdma_async_write(priv, cdesc); @@ -219,11 +230,15 @@ u32 sgdma_tx_completions(struct altera_tse_private *priv) return ready; } -int sgdma_add_rx_desc(struct altera_tse_private *priv, - struct tse_buffer *rxbuffer) +void sgdma_start_rxdma(struct altera_tse_private *priv) +{ + sgdma_async_read(priv); +} + +void sgdma_add_rx_desc(struct altera_tse_private *priv, + struct tse_buffer *rxbuffer) { queue_rx(priv, rxbuffer); - return sgdma_async_read(priv); } /* status is returned on upper 16 bits, @@ -240,28 +255,52 @@ u32 sgdma_rx_status(struct altera_tse_private *priv) unsigned int pktstatus = 0; struct tse_buffer *rxbuffer = NULL; - dma_sync_single_for_cpu(priv->device, - priv->rxdescphys, - priv->rxdescmem, - DMA_BIDIRECTIONAL); + u32 sts = ioread32(&csr->status); desc = &base[0]; - if ((ioread32(&csr->status) & SGDMA_STSREG_EOP) || - (desc->status & SGDMA_STATUS_EOP)) { + if (sts & SGDMA_STSREG_EOP) { + dma_sync_single_for_cpu(priv->device, + priv->rxdescphys, + priv->sgdmadesclen, + DMA_FROM_DEVICE); + pktlength = desc->bytes_xferred; pktstatus = desc->status & 0x3f; rxstatus = pktstatus; rxstatus = rxstatus << 16; rxstatus |= (pktlength & 0xffff); - desc->status = 0; + if (rxstatus) { + desc->status = 0; - rxbuffer = dequeue_rx(priv); - if (rxbuffer == NULL) - netdev_err(priv->dev, - "sgdma rx and rx queue empty!\n"); + rxbuffer = dequeue_rx(priv); + if (rxbuffer == NULL) + netdev_info(priv->dev, + "sgdma rx and rx queue empty!\n"); + + /* Clear control */ + iowrite32(0, &csr->control); + /* clear status */ + iowrite32(0xf, &csr->status); - /* kick the rx sgdma after reaping this descriptor */ + /* kick the rx sgdma after reaping this descriptor */ + pktsrx = sgdma_async_read(priv); + + } else { + /* If the SGDMA indicated an end of packet on recv, + * then it's expected that the rxstatus from the + * descriptor is non-zero - meaning a valid packet + * with a nonzero length, or an error has been + * indicated. if not, then all we can do is signal + * an error and return no packet received. Most likely + * there is a system design error, or an error in the + * underlying kernel (cache or cache management problem) + */ + netdev_err(priv->dev, + "SGDMA RX Error Info: %x, %x, %x\n", + sts, desc->status, rxstatus); + } + } else if (sts == 0) { pktsrx = sgdma_async_read(priv); } @@ -270,15 +309,15 @@ u32 sgdma_rx_status(struct altera_tse_private *priv) /* Private functions */ -static void sgdma_descrip(struct sgdma_descrip *desc, - struct sgdma_descrip *ndesc, - dma_addr_t ndesc_phys, - dma_addr_t raddr, - dma_addr_t waddr, - u16 length, - int generate_eop, - int rfixed, - int wfixed) +static void sgdma_setup_descrip(struct sgdma_descrip *desc, + struct sgdma_descrip *ndesc, + dma_addr_t ndesc_phys, + dma_addr_t raddr, + dma_addr_t waddr, + u16 length, + int generate_eop, + int rfixed, + int wfixed) { /* Clear the next descriptor as not owned by hardware */ u32 ctrl = ndesc->control; @@ -319,35 +358,29 @@ static int sgdma_async_read(struct altera_tse_private *priv) struct sgdma_descrip *cdesc = &descbase[0]; struct sgdma_descrip *ndesc = &descbase[1]; - unsigned int sts = ioread32(&csr->status); struct tse_buffer *rxbuffer = NULL; if (!sgdma_rxbusy(priv)) { rxbuffer = queue_rx_peekhead(priv); - if (rxbuffer == NULL) + if (rxbuffer == NULL) { + netdev_err(priv->dev, "no rx buffers available\n"); return 0; - - sgdma_descrip(cdesc, /* current descriptor */ - ndesc, /* next descriptor */ - sgdma_rxphysaddr(priv, ndesc), - 0, /* read addr 0 for rx dma */ - rxbuffer->dma_addr, /* write addr for rx dma */ - 0, /* read 'til EOP */ - 0, /* EOP: NA for rx dma */ - 0, /* read fixed: NA for rx dma */ - 0); /* SOP: NA for rx DMA */ - - /* clear control and status */ - iowrite32(0, &csr->control); - - /* If status available, clear those bits */ - if (sts & 0xf) - iowrite32(0xf, &csr->status); + } + + sgdma_setup_descrip(cdesc, /* current descriptor */ + ndesc, /* next descriptor */ + sgdma_rxphysaddr(priv, ndesc), + 0, /* read addr 0 for rx dma */ + rxbuffer->dma_addr, /* write addr for rx dma */ + 0, /* read 'til EOP */ + 0, /* EOP: NA for rx dma */ + 0, /* read fixed: NA for rx dma */ + 0); /* SOP: NA for rx DMA */ dma_sync_single_for_device(priv->device, priv->rxdescphys, - priv->rxdescmem, - DMA_BIDIRECTIONAL); + priv->sgdmadesclen, + DMA_TO_DEVICE); iowrite32(lower_32_bits(sgdma_rxphysaddr(priv, cdesc)), &csr->next_descrip); @@ -374,7 +407,7 @@ static int sgdma_async_write(struct altera_tse_private *priv, iowrite32(0x1f, &csr->status); dma_sync_single_for_device(priv->device, priv->txdescphys, - priv->txdescmem, DMA_TO_DEVICE); + priv->sgdmadesclen, DMA_TO_DEVICE); iowrite32(lower_32_bits(sgdma_txphysaddr(priv, desc)), &csr->next_descrip); diff --git a/drivers/net/ethernet/altera/altera_sgdma.h b/drivers/net/ethernet/altera/altera_sgdma.h index 07d471729dc4..584977e29ef9 100644 --- a/drivers/net/ethernet/altera/altera_sgdma.h +++ b/drivers/net/ethernet/altera/altera_sgdma.h @@ -26,10 +26,11 @@ void sgdma_clear_rxirq(struct altera_tse_private *); void sgdma_clear_txirq(struct altera_tse_private *); int sgdma_tx_buffer(struct altera_tse_private *priv, struct tse_buffer *); u32 sgdma_tx_completions(struct altera_tse_private *); -int sgdma_add_rx_desc(struct altera_tse_private *priv, struct tse_buffer *); +void sgdma_add_rx_desc(struct altera_tse_private *priv, struct tse_buffer *); void sgdma_status(struct altera_tse_private *); u32 sgdma_rx_status(struct altera_tse_private *); int sgdma_initialize(struct altera_tse_private *); void sgdma_uninitialize(struct altera_tse_private *); +void sgdma_start_rxdma(struct altera_tse_private *); #endif /* __ALTERA_SGDMA_H__ */ diff --git a/drivers/net/ethernet/altera/altera_tse.h b/drivers/net/ethernet/altera/altera_tse.h index 8feeed05de0e..465c4aabebbd 100644 --- a/drivers/net/ethernet/altera/altera_tse.h +++ b/drivers/net/ethernet/altera/altera_tse.h @@ -58,6 +58,8 @@ /* MAC function configuration default settings */ #define ALTERA_TSE_TX_IPG_LENGTH 12 +#define ALTERA_TSE_PAUSE_QUANTA 0xffff + #define GET_BIT_VALUE(v, bit) (((v) >> (bit)) & 0x1) /* MAC Command_Config Register Bit Definitions @@ -390,10 +392,11 @@ struct altera_dmaops { void (*clear_rxirq)(struct altera_tse_private *); int (*tx_buffer)(struct altera_tse_private *, struct tse_buffer *); u32 (*tx_completions)(struct altera_tse_private *); - int (*add_rx_desc)(struct altera_tse_private *, struct tse_buffer *); + void (*add_rx_desc)(struct altera_tse_private *, struct tse_buffer *); u32 (*get_rx_status)(struct altera_tse_private *); int (*init_dma)(struct altera_tse_private *); void (*uninit_dma)(struct altera_tse_private *); + void (*start_rxdma)(struct altera_tse_private *); }; /* This structure is private to each device. @@ -453,6 +456,7 @@ struct altera_tse_private { u32 rxctrlreg; dma_addr_t rxdescphys; dma_addr_t txdescphys; + size_t sgdmadesclen; struct list_head txlisthd; struct list_head rxlisthd; diff --git a/drivers/net/ethernet/altera/altera_tse_ethtool.c b/drivers/net/ethernet/altera/altera_tse_ethtool.c index 319ca74f5e74..76133caffa78 100644 --- a/drivers/net/ethernet/altera/altera_tse_ethtool.c +++ b/drivers/net/ethernet/altera/altera_tse_ethtool.c @@ -77,7 +77,7 @@ static void tse_get_drvinfo(struct net_device *dev, struct altera_tse_private *priv = netdev_priv(dev); u32 rev = ioread32(&priv->mac_dev->megacore_revision); - strcpy(info->driver, "Altera TSE MAC IP Driver"); + strcpy(info->driver, "altera_tse"); strcpy(info->version, "v8.0"); snprintf(info->fw_version, ETHTOOL_FWVERS_LEN, "v%d.%d", rev & 0xFFFF, (rev & 0xFFFF0000) >> 16); @@ -185,6 +185,12 @@ static void tse_get_regs(struct net_device *dev, struct ethtool_regs *regs, * how to do any special formatting of this data. * This version number will need to change if and * when this register table is changed. + * + * version[31:0] = 1: Dump the first 128 TSE Registers + * Upper bits are all 0 by default + * + * Upper 16-bits will indicate feature presence for + * Ethtool register decoding in future version. */ regs->version = 1; diff --git a/drivers/net/ethernet/altera/altera_tse_main.c b/drivers/net/ethernet/altera/altera_tse_main.c index c70a29e0b9f7..e44a4aeb9701 100644 --- a/drivers/net/ethernet/altera/altera_tse_main.c +++ b/drivers/net/ethernet/altera/altera_tse_main.c @@ -224,6 +224,7 @@ static int tse_init_rx_buffer(struct altera_tse_private *priv, dev_kfree_skb_any(rxbuffer->skb); return -EINVAL; } + rxbuffer->dma_addr &= (dma_addr_t)~3; rxbuffer->len = len; return 0; } @@ -425,9 +426,10 @@ static int tse_rx(struct altera_tse_private *priv, int limit) priv->dev->stats.rx_bytes += pktlength; entry = next_entry; + + tse_rx_refill(priv); } - tse_rx_refill(priv); return count; } @@ -520,7 +522,6 @@ static irqreturn_t altera_isr(int irq, void *dev_id) struct altera_tse_private *priv; unsigned long int flags; - if (unlikely(!dev)) { pr_err("%s: invalid dev pointer\n", __func__); return IRQ_NONE; @@ -868,13 +869,13 @@ static int init_mac(struct altera_tse_private *priv) /* Disable RX/TX shift 16 for alignment of all received frames on 16-bit * start address */ - tse_clear_bit(&mac->rx_cmd_stat, ALTERA_TSE_RX_CMD_STAT_RX_SHIFT16); + tse_set_bit(&mac->rx_cmd_stat, ALTERA_TSE_RX_CMD_STAT_RX_SHIFT16); tse_clear_bit(&mac->tx_cmd_stat, ALTERA_TSE_TX_CMD_STAT_TX_SHIFT16 | ALTERA_TSE_TX_CMD_STAT_OMIT_CRC); /* Set the MAC options */ cmd = ioread32(&mac->command_config); - cmd |= MAC_CMDCFG_PAD_EN; /* Padding Removal on Receive */ + cmd &= ~MAC_CMDCFG_PAD_EN; /* No padding Removal on Receive */ cmd &= ~MAC_CMDCFG_CRC_FWD; /* CRC Removal */ cmd |= MAC_CMDCFG_RX_ERR_DISC; /* Automatically discard frames * with CRC errors @@ -882,8 +883,16 @@ static int init_mac(struct altera_tse_private *priv) cmd |= MAC_CMDCFG_CNTL_FRM_ENA; cmd &= ~MAC_CMDCFG_TX_ENA; cmd &= ~MAC_CMDCFG_RX_ENA; + + /* Default speed and duplex setting, full/100 */ + cmd &= ~MAC_CMDCFG_HD_ENA; + cmd &= ~MAC_CMDCFG_ETH_SPEED; + cmd &= ~MAC_CMDCFG_ENA_10; + iowrite32(cmd, &mac->command_config); + iowrite32(ALTERA_TSE_PAUSE_QUANTA, &mac->pause_quanta); + if (netif_msg_hw(priv)) dev_dbg(priv->device, "MAC post-initialization: CMD_CONFIG = 0x%08x\n", cmd); @@ -1085,17 +1094,19 @@ static int tse_open(struct net_device *dev) spin_unlock_irqrestore(&priv->rxdma_irq_lock, flags); - /* Start MAC Rx/Tx */ - spin_lock(&priv->mac_cfg_lock); - tse_set_mac(priv, true); - spin_unlock(&priv->mac_cfg_lock); - if (priv->phydev) phy_start(priv->phydev); napi_enable(&priv->napi); netif_start_queue(dev); + priv->dmaops->start_rxdma(priv); + + /* Start MAC Rx/Tx */ + spin_lock(&priv->mac_cfg_lock); + tse_set_mac(priv, true); + spin_unlock(&priv->mac_cfg_lock); + return 0; tx_request_irq_error: @@ -1167,7 +1178,6 @@ static struct net_device_ops altera_tse_netdev_ops = { .ndo_validate_addr = eth_validate_addr, }; - static int request_and_map(struct platform_device *pdev, const char *name, struct resource **res, void __iomem **ptr) { @@ -1235,7 +1245,7 @@ static int altera_tse_probe(struct platform_device *pdev) /* Get the mapped address to the SGDMA descriptor memory */ ret = request_and_map(pdev, "s1", &dma_res, &descmap); if (ret) - goto out_free; + goto err_free_netdev; /* Start of that memory is for transmit descriptors */ priv->tx_dma_desc = descmap; @@ -1254,24 +1264,24 @@ static int altera_tse_probe(struct platform_device *pdev) if (upper_32_bits(priv->rxdescmem_busaddr)) { dev_dbg(priv->device, "SGDMA bus addresses greater than 32-bits\n"); - goto out_free; + goto err_free_netdev; } if (upper_32_bits(priv->txdescmem_busaddr)) { dev_dbg(priv->device, "SGDMA bus addresses greater than 32-bits\n"); - goto out_free; + goto err_free_netdev; } } else if (priv->dmaops && priv->dmaops->altera_dtype == ALTERA_DTYPE_MSGDMA) { ret = request_and_map(pdev, "rx_resp", &dma_res, &priv->rx_dma_resp); if (ret) - goto out_free; + goto err_free_netdev; ret = request_and_map(pdev, "tx_desc", &dma_res, &priv->tx_dma_desc); if (ret) - goto out_free; + goto err_free_netdev; priv->txdescmem = resource_size(dma_res); priv->txdescmem_busaddr = dma_res->start; @@ -1279,13 +1289,13 @@ static int altera_tse_probe(struct platform_device *pdev) ret = request_and_map(pdev, "rx_desc", &dma_res, &priv->rx_dma_desc); if (ret) - goto out_free; + goto err_free_netdev; priv->rxdescmem = resource_size(dma_res); priv->rxdescmem_busaddr = dma_res->start; } else { - goto out_free; + goto err_free_netdev; } if (!dma_set_mask(priv->device, DMA_BIT_MASK(priv->dmaops->dmamask))) @@ -1294,26 +1304,26 @@ static int altera_tse_probe(struct platform_device *pdev) else if (!dma_set_mask(priv->device, DMA_BIT_MASK(32))) dma_set_coherent_mask(priv->device, DMA_BIT_MASK(32)); else - goto out_free; + goto err_free_netdev; /* MAC address space */ ret = request_and_map(pdev, "control_port", &control_port, (void __iomem **)&priv->mac_dev); if (ret) - goto out_free; + goto err_free_netdev; /* xSGDMA Rx Dispatcher address space */ ret = request_and_map(pdev, "rx_csr", &dma_res, &priv->rx_dma_csr); if (ret) - goto out_free; + goto err_free_netdev; /* xSGDMA Tx Dispatcher address space */ ret = request_and_map(pdev, "tx_csr", &dma_res, &priv->tx_dma_csr); if (ret) - goto out_free; + goto err_free_netdev; /* Rx IRQ */ @@ -1321,7 +1331,7 @@ static int altera_tse_probe(struct platform_device *pdev) if (priv->rx_irq == -ENXIO) { dev_err(&pdev->dev, "cannot obtain Rx IRQ\n"); ret = -ENXIO; - goto out_free; + goto err_free_netdev; } /* Tx IRQ */ @@ -1329,7 +1339,7 @@ static int altera_tse_probe(struct platform_device *pdev) if (priv->tx_irq == -ENXIO) { dev_err(&pdev->dev, "cannot obtain Tx IRQ\n"); ret = -ENXIO; - goto out_free; + goto err_free_netdev; } /* get FIFO depths from device tree */ @@ -1337,14 +1347,14 @@ static int altera_tse_probe(struct platform_device *pdev) &priv->rx_fifo_depth)) { dev_err(&pdev->dev, "cannot obtain rx-fifo-depth\n"); ret = -ENXIO; - goto out_free; + goto err_free_netdev; } if (of_property_read_u32(pdev->dev.of_node, "tx-fifo-depth", &priv->rx_fifo_depth)) { dev_err(&pdev->dev, "cannot obtain tx-fifo-depth\n"); ret = -ENXIO; - goto out_free; + goto err_free_netdev; } /* get hash filter settings for this instance */ @@ -1393,7 +1403,7 @@ static int altera_tse_probe(struct platform_device *pdev) ((priv->phy_addr >= 0) && (priv->phy_addr < PHY_MAX_ADDR)))) { dev_err(&pdev->dev, "invalid phy-addr specified %d\n", priv->phy_addr); - goto out_free; + goto err_free_netdev; } /* Create/attach to MDIO bus */ @@ -1401,7 +1411,7 @@ static int altera_tse_probe(struct platform_device *pdev) atomic_add_return(1, &instance_count)); if (ret) - goto out_free; + goto err_free_netdev; /* initialize netdev */ ether_setup(ndev); @@ -1438,7 +1448,7 @@ static int altera_tse_probe(struct platform_device *pdev) ret = register_netdev(ndev); if (ret) { dev_err(&pdev->dev, "failed to register TSE net device\n"); - goto out_free_mdio; + goto err_register_netdev; } platform_set_drvdata(pdev, ndev); @@ -1455,13 +1465,16 @@ static int altera_tse_probe(struct platform_device *pdev) ret = init_phy(ndev); if (ret != 0) { netdev_err(ndev, "Cannot attach to PHY (error: %d)\n", ret); - goto out_free_mdio; + goto err_init_phy; } return 0; -out_free_mdio: +err_init_phy: + unregister_netdev(ndev); +err_register_netdev: + netif_napi_del(&priv->napi); altera_tse_mdio_destroy(ndev); -out_free: +err_free_netdev: free_netdev(ndev); return ret; } @@ -1496,6 +1509,7 @@ struct altera_dmaops altera_dtype_sgdma = { .get_rx_status = sgdma_rx_status, .init_dma = sgdma_initialize, .uninit_dma = sgdma_uninitialize, + .start_rxdma = sgdma_start_rxdma, }; struct altera_dmaops altera_dtype_msgdma = { @@ -1514,6 +1528,7 @@ struct altera_dmaops altera_dtype_msgdma = { .get_rx_status = msgdma_rx_status, .init_dma = msgdma_initialize, .uninit_dma = msgdma_uninitialize, + .start_rxdma = msgdma_start_rxdma, }; static struct of_device_id altera_tse_ids[] = { diff --git a/drivers/net/ethernet/arc/emac.h b/drivers/net/ethernet/arc/emac.h index 928fac6dd10a..53f85bf71526 100644 --- a/drivers/net/ethernet/arc/emac.h +++ b/drivers/net/ethernet/arc/emac.h @@ -11,6 +11,7 @@ #include #include #include +#include /* STATUS and ENABLE Register bit masks */ #define TXINT_MASK (1<<0) /* Transmit interrupt */ @@ -131,6 +132,7 @@ struct arc_emac_priv { struct mii_bus *bus; void __iomem *regs; + struct clk *clk; struct napi_struct napi; struct net_device_stats stats; diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c index eeecc29cf5b7..d647a7d115ac 100644 --- a/drivers/net/ethernet/arc/emac_main.c +++ b/drivers/net/ethernet/arc/emac_main.c @@ -574,6 +574,18 @@ static int arc_emac_tx(struct sk_buff *skb, struct net_device *ndev) return NETDEV_TX_OK; } +static void arc_emac_set_address_internal(struct net_device *ndev) +{ + struct arc_emac_priv *priv = netdev_priv(ndev); + unsigned int addr_low, addr_hi; + + addr_low = le32_to_cpu(*(__le32 *) &ndev->dev_addr[0]); + addr_hi = le16_to_cpu(*(__le16 *) &ndev->dev_addr[4]); + + arc_reg_set(priv, R_ADDRL, addr_low); + arc_reg_set(priv, R_ADDRH, addr_hi); +} + /** * arc_emac_set_address - Set the MAC address for this device. * @ndev: Pointer to net_device structure. @@ -587,9 +599,7 @@ static int arc_emac_tx(struct sk_buff *skb, struct net_device *ndev) */ static int arc_emac_set_address(struct net_device *ndev, void *p) { - struct arc_emac_priv *priv = netdev_priv(ndev); struct sockaddr *addr = p; - unsigned int addr_low, addr_hi; if (netif_running(ndev)) return -EBUSY; @@ -599,11 +609,7 @@ static int arc_emac_set_address(struct net_device *ndev, void *p) memcpy(ndev->dev_addr, addr->sa_data, ndev->addr_len); - addr_low = le32_to_cpu(*(__le32 *) &ndev->dev_addr[0]); - addr_hi = le16_to_cpu(*(__le16 *) &ndev->dev_addr[4]); - - arc_reg_set(priv, R_ADDRL, addr_low); - arc_reg_set(priv, R_ADDRH, addr_hi); + arc_emac_set_address_internal(ndev); return 0; } @@ -643,13 +649,6 @@ static int arc_emac_probe(struct platform_device *pdev) return -ENODEV; } - /* Get CPU clock frequency from device tree */ - if (of_property_read_u32(pdev->dev.of_node, "clock-frequency", - &clock_frequency)) { - dev_err(&pdev->dev, "failed to retrieve from device tree\n"); - return -EINVAL; - } - /* Get IRQ from device tree */ irq = irq_of_parse_and_map(pdev->dev.of_node, 0); if (!irq) { @@ -677,17 +676,36 @@ static int arc_emac_probe(struct platform_device *pdev) priv->regs = devm_ioremap_resource(&pdev->dev, &res_regs); if (IS_ERR(priv->regs)) { err = PTR_ERR(priv->regs); - goto out; + goto out_netdev; } dev_dbg(&pdev->dev, "Registers base address is 0x%p\n", priv->regs); + priv->clk = of_clk_get(pdev->dev.of_node, 0); + if (IS_ERR(priv->clk)) { + /* Get CPU clock frequency from device tree */ + if (of_property_read_u32(pdev->dev.of_node, "clock-frequency", + &clock_frequency)) { + dev_err(&pdev->dev, "failed to retrieve from device tree\n"); + err = -EINVAL; + goto out_netdev; + } + } else { + err = clk_prepare_enable(priv->clk); + if (err) { + dev_err(&pdev->dev, "failed to enable clock\n"); + goto out_clkget; + } + + clock_frequency = clk_get_rate(priv->clk); + } + id = arc_reg_get(priv, R_ID); /* Check for EMAC revision 5 or 7, magic number */ if (!(id == 0x0005fd02 || id == 0x0007fd02)) { dev_err(&pdev->dev, "ARC EMAC not detected, id=0x%x\n", id); err = -ENODEV; - goto out; + goto out_clken; } dev_info(&pdev->dev, "ARC EMAC detected with id: 0x%x\n", id); @@ -702,7 +720,7 @@ static int arc_emac_probe(struct platform_device *pdev) ndev->name, ndev); if (err) { dev_err(&pdev->dev, "could not allocate IRQ\n"); - goto out; + goto out_clken; } /* Get MAC address from device tree */ @@ -713,6 +731,7 @@ static int arc_emac_probe(struct platform_device *pdev) else eth_hw_addr_random(ndev); + arc_emac_set_address_internal(ndev); dev_info(&pdev->dev, "MAC address is now %pM\n", ndev->dev_addr); /* Do 1 allocation instead of 2 separate ones for Rx and Tx BD rings */ @@ -722,7 +741,7 @@ static int arc_emac_probe(struct platform_device *pdev) if (!priv->rxbd) { dev_err(&pdev->dev, "failed to allocate data buffers\n"); err = -ENOMEM; - goto out; + goto out_clken; } priv->txbd = priv->rxbd + RX_BD_NUM; @@ -734,7 +753,7 @@ static int arc_emac_probe(struct platform_device *pdev) err = arc_mdio_probe(pdev, priv); if (err) { dev_err(&pdev->dev, "failed to probe MII bus\n"); - goto out; + goto out_clken; } priv->phy_dev = of_phy_connect(ndev, phy_node, arc_emac_adjust_link, 0, @@ -742,7 +761,7 @@ static int arc_emac_probe(struct platform_device *pdev) if (!priv->phy_dev) { dev_err(&pdev->dev, "of_phy_connect() failed\n"); err = -ENODEV; - goto out; + goto out_mdio; } dev_info(&pdev->dev, "connected to %s phy with id 0x%x\n", @@ -752,14 +771,25 @@ static int arc_emac_probe(struct platform_device *pdev) err = register_netdev(ndev); if (err) { - netif_napi_del(&priv->napi); dev_err(&pdev->dev, "failed to register network device\n"); - goto out; + goto out_netif_api; } return 0; -out: +out_netif_api: + netif_napi_del(&priv->napi); + phy_disconnect(priv->phy_dev); + priv->phy_dev = NULL; +out_mdio: + arc_mdio_remove(priv); +out_clken: + if (!IS_ERR(priv->clk)) + clk_disable_unprepare(priv->clk); +out_clkget: + if (!IS_ERR(priv->clk)) + clk_put(priv->clk); +out_netdev: free_netdev(ndev); return err; } @@ -774,6 +804,12 @@ static int arc_emac_remove(struct platform_device *pdev) arc_mdio_remove(priv); unregister_netdev(ndev); netif_napi_del(&priv->napi); + + if (!IS_ERR(priv->clk)) { + clk_disable_unprepare(priv->clk); + clk_put(priv->clk); + } + free_netdev(ndev); return 0; diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c index a8efb18e42fa..0ab83708b6a1 100644 --- a/drivers/net/ethernet/broadcom/bnx2.c +++ b/drivers/net/ethernet/broadcom/bnx2.c @@ -8627,6 +8627,7 @@ bnx2_remove_one(struct pci_dev *pdev) pci_disable_device(pdev); } +#ifdef CONFIG_PM_SLEEP static int bnx2_suspend(struct device *device) { @@ -8665,7 +8666,6 @@ bnx2_resume(struct device *device) return 0; } -#ifdef CONFIG_PM_SLEEP static SIMPLE_DEV_PM_OPS(bnx2_pm_ops, bnx2_suspend, bnx2_resume); #define BNX2_PM_OPS (&bnx2_pm_ops) diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index a78edaccceee..b260913db236 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -13233,6 +13233,8 @@ static void __bnx2x_remove(struct pci_dev *pdev, iounmap(bp->doorbells); bnx2x_release_firmware(bp); + } else { + bnx2x_vf_pci_dealloc(bp); } bnx2x_free_mem_bp(bp); diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c index 5c523b32db70..81cc2d9831c2 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c @@ -427,7 +427,9 @@ static int bnx2x_vf_mac_vlan_config(struct bnx2x *bp, if (filter->add && filter->type == BNX2X_VF_FILTER_VLAN && (atomic_read(&bnx2x_vfq(vf, qid, vlan_count)) >= vf_vlan_rules_cnt(vf))) { - BNX2X_ERR("No credits for vlan\n"); + BNX2X_ERR("No credits for vlan [%d >= %d]\n", + atomic_read(&bnx2x_vfq(vf, qid, vlan_count)), + vf_vlan_rules_cnt(vf)); return -ENOMEM; } @@ -610,6 +612,7 @@ int bnx2x_vf_mcast(struct bnx2x *bp, struct bnx2x_virtf *vf, } /* add new mcasts */ + mcast.mcast_list_len = mc_num; rc = bnx2x_config_mcast(bp, &mcast, BNX2X_MCAST_CMD_ADD); if (rc) BNX2X_ERR("Faled to add multicasts\n"); @@ -837,6 +840,29 @@ int bnx2x_vf_flr_clnup_epilog(struct bnx2x *bp, u8 abs_vfid) return 0; } +static void bnx2x_iov_re_set_vlan_filters(struct bnx2x *bp, + struct bnx2x_virtf *vf, + int new) +{ + int num = vf_vlan_rules_cnt(vf); + int diff = new - num; + bool rc = true; + + DP(BNX2X_MSG_IOV, "vf[%d] - %d vlan filter credits [previously %d]\n", + vf->abs_vfid, new, num); + + if (diff > 0) + rc = bp->vlans_pool.get(&bp->vlans_pool, diff); + else if (diff < 0) + rc = bp->vlans_pool.put(&bp->vlans_pool, -diff); + + if (rc) + vf_vlan_rules_cnt(vf) = new; + else + DP(BNX2X_MSG_IOV, "vf[%d] - Failed to configure vlan filter credits change\n", + vf->abs_vfid); +} + /* must be called after the number of PF queues and the number of VFs are * both known */ @@ -854,9 +880,11 @@ bnx2x_iov_static_resc(struct bnx2x *bp, struct bnx2x_virtf *vf) resc->num_mac_filters = 1; /* divvy up vlan rules */ + bnx2x_iov_re_set_vlan_filters(bp, vf, 0); vlan_count = bp->vlans_pool.check(&bp->vlans_pool); vlan_count = 1 << ilog2(vlan_count); - resc->num_vlan_filters = vlan_count / BNX2X_NR_VIRTFN(bp); + bnx2x_iov_re_set_vlan_filters(bp, vf, + vlan_count / BNX2X_NR_VIRTFN(bp)); /* no real limitation */ resc->num_mc_filters = 0; @@ -1478,10 +1506,6 @@ int bnx2x_iov_nic_init(struct bnx2x *bp) bnx2x_iov_static_resc(bp, vf); /* queues are initialized during VF-ACQUIRE */ - - /* reserve the vf vlan credit */ - bp->vlans_pool.get(&bp->vlans_pool, vf_vlan_rules_cnt(vf)); - vf->filter_state = 0; vf->sp_cl_id = bnx2x_fp(bp, 0, cl_id); @@ -1912,11 +1936,12 @@ int bnx2x_vf_chk_avail_resc(struct bnx2x *bp, struct bnx2x_virtf *vf, u8 rxq_cnt = vf_rxq_count(vf) ? : bnx2x_vf_max_queue_cnt(bp, vf); u8 txq_cnt = vf_txq_count(vf) ? : bnx2x_vf_max_queue_cnt(bp, vf); + /* Save a vlan filter for the Hypervisor */ return ((req_resc->num_rxqs <= rxq_cnt) && (req_resc->num_txqs <= txq_cnt) && (req_resc->num_sbs <= vf_sb_count(vf)) && (req_resc->num_mac_filters <= vf_mac_rules_cnt(vf)) && - (req_resc->num_vlan_filters <= vf_vlan_rules_cnt(vf))); + (req_resc->num_vlan_filters <= vf_vlan_rules_visible_cnt(vf))); } /* CORE VF API */ @@ -1972,14 +1997,14 @@ int bnx2x_vf_acquire(struct bnx2x *bp, struct bnx2x_virtf *vf, vf_txq_count(vf) = resc->num_txqs ? : bnx2x_vf_max_queue_cnt(bp, vf); if (resc->num_mac_filters) vf_mac_rules_cnt(vf) = resc->num_mac_filters; - if (resc->num_vlan_filters) - vf_vlan_rules_cnt(vf) = resc->num_vlan_filters; + /* Add an additional vlan filter credit for the hypervisor */ + bnx2x_iov_re_set_vlan_filters(bp, vf, resc->num_vlan_filters + 1); DP(BNX2X_MSG_IOV, "Fulfilling vf request: sb count %d, tx_count %d, rx_count %d, mac_rules_count %d, vlan_rules_count %d\n", vf_sb_count(vf), vf_rxq_count(vf), vf_txq_count(vf), vf_mac_rules_cnt(vf), - vf_vlan_rules_cnt(vf)); + vf_vlan_rules_visible_cnt(vf)); /* Initialize the queues */ if (!vf->vfqs) { @@ -2896,6 +2921,14 @@ void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp) return bp->regview + PXP_VF_ADDR_DB_START; } +void bnx2x_vf_pci_dealloc(struct bnx2x *bp) +{ + BNX2X_PCI_FREE(bp->vf2pf_mbox, bp->vf2pf_mbox_mapping, + sizeof(struct bnx2x_vf_mbx_msg)); + BNX2X_PCI_FREE(bp->vf2pf_mbox, bp->pf2vf_bulletin_mapping, + sizeof(union pf_vf_bulletin)); +} + int bnx2x_vf_pci_alloc(struct bnx2x *bp) { mutex_init(&bp->vf2pf_mutex); @@ -2915,10 +2948,7 @@ int bnx2x_vf_pci_alloc(struct bnx2x *bp) return 0; alloc_mem_err: - BNX2X_PCI_FREE(bp->vf2pf_mbox, bp->vf2pf_mbox_mapping, - sizeof(struct bnx2x_vf_mbx_msg)); - BNX2X_PCI_FREE(bp->vf2pf_mbox, bp->pf2vf_bulletin_mapping, - sizeof(union pf_vf_bulletin)); + bnx2x_vf_pci_dealloc(bp); return -ENOMEM; } diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h index 8bf764570eef..6929adba52f9 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h @@ -159,6 +159,8 @@ struct bnx2x_virtf { #define vf_mac_rules_cnt(vf) ((vf)->alloc_resc.num_mac_filters) #define vf_vlan_rules_cnt(vf) ((vf)->alloc_resc.num_vlan_filters) #define vf_mc_rules_cnt(vf) ((vf)->alloc_resc.num_mc_filters) + /* Hide a single vlan filter credit for the hypervisor */ +#define vf_vlan_rules_visible_cnt(vf) (vf_vlan_rules_cnt(vf) - 1) u8 sb_count; /* actual number of SBs */ u8 igu_base_id; /* base igu status block id */ @@ -502,6 +504,7 @@ static inline int bnx2x_vf_ustorm_prods_offset(struct bnx2x *bp, enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp); void bnx2x_timer_sriov(struct bnx2x *bp); void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp); +void bnx2x_vf_pci_dealloc(struct bnx2x *bp); int bnx2x_vf_pci_alloc(struct bnx2x *bp); int bnx2x_enable_sriov(struct bnx2x *bp); void bnx2x_disable_sriov(struct bnx2x *bp); @@ -568,6 +571,7 @@ static inline void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp) return NULL; } +static inline void bnx2x_vf_pci_dealloc(struct bnx2 *bp) {return 0; } static inline int bnx2x_vf_pci_alloc(struct bnx2x *bp) {return 0; } static inline void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp) {} static inline int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs) {return 0; } diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c index 0622884596b2..0c067e8564dd 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c @@ -1163,7 +1163,7 @@ static void bnx2x_vf_mbx_acquire_resp(struct bnx2x *bp, struct bnx2x_virtf *vf, bnx2x_vf_max_queue_cnt(bp, vf); resc->num_sbs = vf_sb_count(vf); resc->num_mac_filters = vf_mac_rules_cnt(vf); - resc->num_vlan_filters = vf_vlan_rules_cnt(vf); + resc->num_vlan_filters = vf_vlan_rules_visible_cnt(vf); resc->num_mc_filters = 0; if (status == PFVF_STATUS_SUCCESS) { diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index b9f7022f4e81..e5d95c5ce1ad 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -12286,7 +12286,9 @@ static int tg3_set_ringparam(struct net_device *dev, struct ethtool_ringparam *e if (tg3_flag(tp, MAX_RXPEND_64) && tp->rx_pending > 63) tp->rx_pending = 63; - tp->rx_jumbo_pending = ering->rx_jumbo_pending; + + if (tg3_flag(tp, JUMBO_RING_ENABLE)) + tp->rx_jumbo_pending = ering->rx_jumbo_pending; for (i = 0; i < tp->irq_max; i++) tp->napi[i].tx_pending = ering->tx_pending; diff --git a/drivers/net/ethernet/cadence/Kconfig b/drivers/net/ethernet/cadence/Kconfig index 751d5c7b312d..9e089d24466e 100644 --- a/drivers/net/ethernet/cadence/Kconfig +++ b/drivers/net/ethernet/cadence/Kconfig @@ -4,7 +4,7 @@ config NET_CADENCE bool "Cadence devices" - depends on HAS_IOMEM + depends on HAS_IOMEM && (ARM || AVR32 || MICROBLAZE || COMPILE_TEST) default y ---help--- If you have a network (Ethernet) card belonging to this class, say Y. @@ -22,7 +22,7 @@ if NET_CADENCE config ARM_AT91_ETHER tristate "AT91RM9200 Ethernet support" - depends on HAS_DMA + depends on HAS_DMA && (ARCH_AT91RM9200 || COMPILE_TEST) select MACB ---help--- If you wish to compile a kernel for the AT91RM9200 and enable @@ -30,7 +30,7 @@ config ARM_AT91_ETHER config MACB tristate "Cadence MACB/GEM support" - depends on HAS_DMA + depends on HAS_DMA && (PLATFORM_AT32AP || ARCH_AT91 || ARCH_PICOXCELL || ARCH_ZYNQ || MICROBLAZE || COMPILE_TEST) select PHYLIB ---help--- The Cadence MACB ethernet interface is found on many Atmel AT32 and diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c index ca97005e24b4..e9daa072ebb4 100644 --- a/drivers/net/ethernet/cadence/macb.c +++ b/drivers/net/ethernet/cadence/macb.c @@ -599,25 +599,16 @@ static void gem_rx_refill(struct macb *bp) { unsigned int entry; struct sk_buff *skb; - struct macb_dma_desc *desc; dma_addr_t paddr; while (CIRC_SPACE(bp->rx_prepared_head, bp->rx_tail, RX_RING_SIZE) > 0) { - u32 addr, ctrl; - entry = macb_rx_ring_wrap(bp->rx_prepared_head); - desc = &bp->rx_ring[entry]; /* Make hw descriptor updates visible to CPU */ rmb(); - addr = desc->addr; - ctrl = desc->ctrl; bp->rx_prepared_head++; - if ((addr & MACB_BIT(RX_USED))) - continue; - if (bp->rx_skbuff[entry] == NULL) { /* allocate sk_buff for this free entry in ring */ skb = netdev_alloc_skb(bp->dev, bp->rx_buffer_size); @@ -698,7 +689,6 @@ static int gem_rx(struct macb *bp, int budget) if (!(addr & MACB_BIT(RX_USED))) break; - desc->addr &= ~MACB_BIT(RX_USED); bp->rx_tail++; count++; @@ -891,16 +881,15 @@ static int macb_poll(struct napi_struct *napi, int budget) if (work_done < budget) { napi_complete(napi); - /* - * We've done what we can to clean the buffers. Make sure we - * get notified when new packets arrive. - */ - macb_writel(bp, IER, MACB_RX_INT_FLAGS); - /* Packets received while interrupts were disabled */ status = macb_readl(bp, RSR); - if (unlikely(status)) + if (status) { + if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE) + macb_writel(bp, ISR, MACB_BIT(RCOMP)); napi_reschedule(napi); + } else { + macb_writel(bp, IER, MACB_RX_INT_FLAGS); + } } /* TODO: Handle errors */ @@ -951,6 +940,10 @@ static irqreturn_t macb_interrupt(int irq, void *dev_id) if (unlikely(status & (MACB_TX_ERR_FLAGS))) { macb_writel(bp, IDR, MACB_TX_INT_FLAGS); schedule_work(&bp->tx_error_task); + + if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE) + macb_writel(bp, ISR, MACB_TX_ERR_FLAGS); + break; } @@ -968,6 +961,9 @@ static irqreturn_t macb_interrupt(int irq, void *dev_id) bp->hw_stats.gem.rx_overruns++; else bp->hw_stats.macb.rx_overruns++; + + if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE) + macb_writel(bp, ISR, MACB_BIT(ISR_ROVR)); } if (status & MACB_BIT(HRESP)) { @@ -977,6 +973,9 @@ static irqreturn_t macb_interrupt(int irq, void *dev_id) * (work queue?) */ netdev_err(dev, "DMA bus error: HRESP not OK\n"); + + if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE) + macb_writel(bp, ISR, MACB_BIT(HRESP)); } status = macb_readl(bp, ISR); @@ -1113,7 +1112,7 @@ static void gem_free_rx_buffers(struct macb *bp) desc = &bp->rx_ring[i]; addr = MACB_BF(RX_WADDR, MACB_BFEXT(RX_WADDR, desc->addr)); - dma_unmap_single(&bp->pdev->dev, addr, skb->len, + dma_unmap_single(&bp->pdev->dev, addr, bp->rx_buffer_size, DMA_FROM_DEVICE); dev_kfree_skb_any(skb); skb = NULL; diff --git a/drivers/net/ethernet/chelsio/Kconfig b/drivers/net/ethernet/chelsio/Kconfig index d40c994a4f6a..570222c33410 100644 --- a/drivers/net/ethernet/chelsio/Kconfig +++ b/drivers/net/ethernet/chelsio/Kconfig @@ -67,13 +67,13 @@ config CHELSIO_T3 will be called cxgb3. config CHELSIO_T4 - tristate "Chelsio Communications T4 Ethernet support" + tristate "Chelsio Communications T4/T5 Ethernet support" depends on PCI select FW_LOADER select MDIO ---help--- - This driver supports Chelsio T4-based gigabit and 10Gb Ethernet - adapters. + This driver supports Chelsio T4 and T5 based gigabit, 10Gb Ethernet + adapter and T5 based 40Gb Ethernet adapter. For general information about Chelsio and our products, visit our website at . @@ -87,11 +87,12 @@ config CHELSIO_T4 will be called cxgb4. config CHELSIO_T4VF - tristate "Chelsio Communications T4 Virtual Function Ethernet support" + tristate "Chelsio Communications T4/T5 Virtual Function Ethernet support" depends on PCI ---help--- - This driver supports Chelsio T4-based gigabit and 10Gb Ethernet - adapters with PCI-E SR-IOV Virtual Functions. + This driver supports Chelsio T4 and T5 based gigabit, 10Gb Ethernet + adapters and T5 based 40Gb Ethernet adapters with PCI-E SR-IOV Virtual + Functions. For general information about Chelsio and our products, visit our website at . diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index 6fe58913403a..24e16e3301e0 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -5870,6 +5870,8 @@ static void print_port_info(const struct net_device *dev) spd = " 2.5 GT/s"; else if (adap->params.pci.speed == PCI_EXP_LNKSTA_CLS_5_0GB) spd = " 5 GT/s"; + else if (adap->params.pci.speed == PCI_EXP_LNKSTA_CLS_8_0GB) + spd = " 8 GT/s"; if (pi->link_cfg.supported & FW_PORT_CAP_SPEED_100M) bufp += sprintf(bufp, "100/"); diff --git a/drivers/net/ethernet/chelsio/cxgb4/l2t.c b/drivers/net/ethernet/chelsio/cxgb4/l2t.c index 81e8402a74b4..8a96572fdde0 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/l2t.c +++ b/drivers/net/ethernet/chelsio/cxgb4/l2t.c @@ -154,7 +154,7 @@ static int write_l2e(struct adapter *adap, struct l2t_entry *e, int sync) req->params = htons(L2T_W_PORT(e->lport) | L2T_W_NOREPLY(!sync)); req->l2t_idx = htons(e->idx); req->vlan = htons(e->vlan); - if (e->neigh) + if (e->neigh && !(e->neigh->dev->flags & IFF_LOOPBACK)) memcpy(e->dmac, e->neigh->ha, sizeof(e->dmac)); memcpy(req->dst_mac, e->dmac, sizeof(req->dst_mac)); @@ -394,6 +394,8 @@ struct l2t_entry *cxgb4_l2t_get(struct l2t_data *d, struct neighbour *neigh, if (e) { spin_lock(&e->lock); /* avoid race with t4_l2t_free */ e->state = L2T_STATE_RESOLVING; + if (neigh->dev->flags & IFF_LOOPBACK) + memcpy(e->dmac, physdev->dev_addr, sizeof(e->dmac)); memcpy(e->addr, addr, addr_len); e->ifindex = ifidx; e->hash = hash; diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c index fb2fe65903c2..bba67681aeaa 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c @@ -682,7 +682,7 @@ enum { SF_RD_ID = 0x9f, /* read ID */ SF_ERASE_SECTOR = 0xd8, /* erase sector */ - FW_MAX_SIZE = 512 * 1024, + FW_MAX_SIZE = 16 * SF_SEC_SIZE, }; /** diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h index 8ccaa2520dc3..97db5a7179df 100644 --- a/drivers/net/ethernet/emulex/benet/be.h +++ b/drivers/net/ethernet/emulex/benet/be.h @@ -374,6 +374,7 @@ enum vf_state { #define BE_FLAGS_NAPI_ENABLED (1 << 9) #define BE_FLAGS_QNQ_ASYNC_EVT_RCVD (1 << 11) #define BE_FLAGS_VXLAN_OFFLOADS (1 << 12) +#define BE_FLAGS_SETUP_DONE (1 << 13) #define BE_UC_PMAC_COUNT 30 #define BE_VF_UC_PMAC_COUNT 2 diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 3e6df47b6973..a18645407d21 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -2033,11 +2033,13 @@ static void be_tx_compl_clean(struct be_adapter *adapter) bool dummy_wrb; int i, pending_txqs; - /* Wait for a max of 200ms for all the tx-completions to arrive. */ + /* Stop polling for compls when HW has been silent for 10ms */ do { pending_txqs = adapter->num_tx_qs; for_all_tx_queues(adapter, txo, i) { + cmpl = 0; + num_wrbs = 0; txq = &txo->q; while ((txcp = be_tx_compl_get(&txo->cq))) { end_idx = @@ -2050,14 +2052,13 @@ static void be_tx_compl_clean(struct be_adapter *adapter) if (cmpl) { be_cq_notify(adapter, txo->cq.id, false, cmpl); atomic_sub(num_wrbs, &txq->used); - cmpl = 0; - num_wrbs = 0; + timeo = 0; } if (atomic_read(&txq->used) == 0) pending_txqs--; } - if (pending_txqs == 0 || ++timeo > 200) + if (pending_txqs == 0 || ++timeo > 10 || be_hw_error(adapter)) break; mdelay(1); @@ -2725,6 +2726,12 @@ static int be_close(struct net_device *netdev) struct be_eq_obj *eqo; int i; + /* This protection is needed as be_close() may be called even when the + * adapter is in cleared state (after eeh perm failure) + */ + if (!(adapter->flags & BE_FLAGS_SETUP_DONE)) + return 0; + be_roce_dev_close(adapter); if (adapter->flags & BE_FLAGS_NAPI_ENABLED) { @@ -3055,6 +3062,7 @@ static int be_clear(struct be_adapter *adapter) be_clear_queues(adapter); be_msix_disable(adapter); + adapter->flags &= ~BE_FLAGS_SETUP_DONE; return 0; } @@ -3559,6 +3567,7 @@ static int be_setup(struct be_adapter *adapter) adapter->phy.fc_autoneg = 1; be_schedule_worker(adapter); + adapter->flags |= BE_FLAGS_SETUP_DONE; return 0; err: be_clear(adapter); diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index 9125d9abf099..e2d42475b006 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -121,6 +121,7 @@ static irqreturn_t gfar_error(int irq, void *dev_id); static irqreturn_t gfar_transmit(int irq, void *dev_id); static irqreturn_t gfar_interrupt(int irq, void *dev_id); static void adjust_link(struct net_device *dev); +static noinline void gfar_update_link_state(struct gfar_private *priv); static int init_phy(struct net_device *dev); static int gfar_probe(struct platform_device *ofdev); static int gfar_remove(struct platform_device *ofdev); @@ -3076,41 +3077,6 @@ static irqreturn_t gfar_interrupt(int irq, void *grp_id) return IRQ_HANDLED; } -static u32 gfar_get_flowctrl_cfg(struct gfar_private *priv) -{ - struct phy_device *phydev = priv->phydev; - u32 val = 0; - - if (!phydev->duplex) - return val; - - if (!priv->pause_aneg_en) { - if (priv->tx_pause_en) - val |= MACCFG1_TX_FLOW; - if (priv->rx_pause_en) - val |= MACCFG1_RX_FLOW; - } else { - u16 lcl_adv, rmt_adv; - u8 flowctrl; - /* get link partner capabilities */ - rmt_adv = 0; - if (phydev->pause) - rmt_adv = LPA_PAUSE_CAP; - if (phydev->asym_pause) - rmt_adv |= LPA_PAUSE_ASYM; - - lcl_adv = mii_advertise_flowctrl(phydev->advertising); - - flowctrl = mii_resolve_flowctrl_fdx(lcl_adv, rmt_adv); - if (flowctrl & FLOW_CTRL_TX) - val |= MACCFG1_TX_FLOW; - if (flowctrl & FLOW_CTRL_RX) - val |= MACCFG1_RX_FLOW; - } - - return val; -} - /* Called every time the controller might need to be made * aware of new link state. The PHY code conveys this * information through variables in the phydev structure, and this @@ -3120,83 +3086,12 @@ static u32 gfar_get_flowctrl_cfg(struct gfar_private *priv) static void adjust_link(struct net_device *dev) { struct gfar_private *priv = netdev_priv(dev); - struct gfar __iomem *regs = priv->gfargrp[0].regs; struct phy_device *phydev = priv->phydev; - int new_state = 0; - if (test_bit(GFAR_RESETTING, &priv->state)) - return; - - if (phydev->link) { - u32 tempval1 = gfar_read(®s->maccfg1); - u32 tempval = gfar_read(®s->maccfg2); - u32 ecntrl = gfar_read(®s->ecntrl); - - /* Now we make sure that we can be in full duplex mode. - * If not, we operate in half-duplex mode. - */ - if (phydev->duplex != priv->oldduplex) { - new_state = 1; - if (!(phydev->duplex)) - tempval &= ~(MACCFG2_FULL_DUPLEX); - else - tempval |= MACCFG2_FULL_DUPLEX; - - priv->oldduplex = phydev->duplex; - } - - if (phydev->speed != priv->oldspeed) { - new_state = 1; - switch (phydev->speed) { - case 1000: - tempval = - ((tempval & ~(MACCFG2_IF)) | MACCFG2_GMII); - - ecntrl &= ~(ECNTRL_R100); - break; - case 100: - case 10: - tempval = - ((tempval & ~(MACCFG2_IF)) | MACCFG2_MII); - - /* Reduced mode distinguishes - * between 10 and 100 - */ - if (phydev->speed == SPEED_100) - ecntrl |= ECNTRL_R100; - else - ecntrl &= ~(ECNTRL_R100); - break; - default: - netif_warn(priv, link, dev, - "Ack! Speed (%d) is not 10/100/1000!\n", - phydev->speed); - break; - } - - priv->oldspeed = phydev->speed; - } - - tempval1 &= ~(MACCFG1_TX_FLOW | MACCFG1_RX_FLOW); - tempval1 |= gfar_get_flowctrl_cfg(priv); - - gfar_write(®s->maccfg1, tempval1); - gfar_write(®s->maccfg2, tempval); - gfar_write(®s->ecntrl, ecntrl); - - if (!priv->oldlink) { - new_state = 1; - priv->oldlink = 1; - } - } else if (priv->oldlink) { - new_state = 1; - priv->oldlink = 0; - priv->oldspeed = 0; - priv->oldduplex = -1; - } - - if (new_state && netif_msg_link(priv)) - phy_print_status(phydev); + if (unlikely(phydev->link != priv->oldlink || + phydev->duplex != priv->oldduplex || + phydev->speed != priv->oldspeed)) + gfar_update_link_state(priv); } /* Update the hash table based on the current list of multicast @@ -3442,6 +3337,114 @@ static irqreturn_t gfar_error(int irq, void *grp_id) return IRQ_HANDLED; } +static u32 gfar_get_flowctrl_cfg(struct gfar_private *priv) +{ + struct phy_device *phydev = priv->phydev; + u32 val = 0; + + if (!phydev->duplex) + return val; + + if (!priv->pause_aneg_en) { + if (priv->tx_pause_en) + val |= MACCFG1_TX_FLOW; + if (priv->rx_pause_en) + val |= MACCFG1_RX_FLOW; + } else { + u16 lcl_adv, rmt_adv; + u8 flowctrl; + /* get link partner capabilities */ + rmt_adv = 0; + if (phydev->pause) + rmt_adv = LPA_PAUSE_CAP; + if (phydev->asym_pause) + rmt_adv |= LPA_PAUSE_ASYM; + + lcl_adv = mii_advertise_flowctrl(phydev->advertising); + + flowctrl = mii_resolve_flowctrl_fdx(lcl_adv, rmt_adv); + if (flowctrl & FLOW_CTRL_TX) + val |= MACCFG1_TX_FLOW; + if (flowctrl & FLOW_CTRL_RX) + val |= MACCFG1_RX_FLOW; + } + + return val; +} + +static noinline void gfar_update_link_state(struct gfar_private *priv) +{ + struct gfar __iomem *regs = priv->gfargrp[0].regs; + struct phy_device *phydev = priv->phydev; + + if (unlikely(test_bit(GFAR_RESETTING, &priv->state))) + return; + + if (phydev->link) { + u32 tempval1 = gfar_read(®s->maccfg1); + u32 tempval = gfar_read(®s->maccfg2); + u32 ecntrl = gfar_read(®s->ecntrl); + + if (phydev->duplex != priv->oldduplex) { + if (!(phydev->duplex)) + tempval &= ~(MACCFG2_FULL_DUPLEX); + else + tempval |= MACCFG2_FULL_DUPLEX; + + priv->oldduplex = phydev->duplex; + } + + if (phydev->speed != priv->oldspeed) { + switch (phydev->speed) { + case 1000: + tempval = + ((tempval & ~(MACCFG2_IF)) | MACCFG2_GMII); + + ecntrl &= ~(ECNTRL_R100); + break; + case 100: + case 10: + tempval = + ((tempval & ~(MACCFG2_IF)) | MACCFG2_MII); + + /* Reduced mode distinguishes + * between 10 and 100 + */ + if (phydev->speed == SPEED_100) + ecntrl |= ECNTRL_R100; + else + ecntrl &= ~(ECNTRL_R100); + break; + default: + netif_warn(priv, link, priv->ndev, + "Ack! Speed (%d) is not 10/100/1000!\n", + phydev->speed); + break; + } + + priv->oldspeed = phydev->speed; + } + + tempval1 &= ~(MACCFG1_TX_FLOW | MACCFG1_RX_FLOW); + tempval1 |= gfar_get_flowctrl_cfg(priv); + + gfar_write(®s->maccfg1, tempval1); + gfar_write(®s->maccfg2, tempval); + gfar_write(®s->ecntrl, ecntrl); + + if (!priv->oldlink) + priv->oldlink = 1; + + } else if (priv->oldlink) { + priv->oldlink = 0; + priv->oldspeed = 0; + priv->oldduplex = -1; + } + + if (netif_msg_link(priv)) + phy_print_status(phydev); +} + static struct of_device_id gfar_match[] = { { diff --git a/drivers/net/ethernet/freescale/gianfar_ethtool.c b/drivers/net/ethernet/freescale/gianfar_ethtool.c index 891dbee6e6c1..76d70708f864 100644 --- a/drivers/net/ethernet/freescale/gianfar_ethtool.c +++ b/drivers/net/ethernet/freescale/gianfar_ethtool.c @@ -533,6 +533,9 @@ static int gfar_spauseparam(struct net_device *dev, struct gfar __iomem *regs = priv->gfargrp[0].regs; u32 oldadv, newadv; + if (!phydev) + return -ENODEV; + if (!(phydev->supported & SUPPORTED_Pause) || (!(phydev->supported & SUPPORTED_Asym_Pause) && (epause->rx_pause != epause->tx_pause))) diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c index 9866f264f55e..f0bbd4246d71 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.c +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c @@ -186,7 +186,7 @@ static bool e1000_phy_is_accessible_pchlan(struct e1000_hw *hw) { u16 phy_reg = 0; u32 phy_id = 0; - s32 ret_val; + s32 ret_val = 0; u16 retry_count; u32 mac_reg = 0; @@ -217,11 +217,13 @@ static bool e1000_phy_is_accessible_pchlan(struct e1000_hw *hw) /* In case the PHY needs to be in mdio slow mode, * set slow mode and try to get the PHY id again. */ - hw->phy.ops.release(hw); - ret_val = e1000_set_mdio_slow_mode_hv(hw); - if (!ret_val) - ret_val = e1000e_get_phy_id(hw); - hw->phy.ops.acquire(hw); + if (hw->mac.type < e1000_pch_lpt) { + hw->phy.ops.release(hw); + ret_val = e1000_set_mdio_slow_mode_hv(hw); + if (!ret_val) + ret_val = e1000e_get_phy_id(hw); + hw->phy.ops.acquire(hw); + } if (ret_val) return false; @@ -842,6 +844,17 @@ s32 e1000_set_eee_pchlan(struct e1000_hw *hw) } } + if (hw->phy.type == e1000_phy_82579) { + ret_val = e1000_read_emi_reg_locked(hw, I82579_LPI_PLL_SHUT, + &data); + if (ret_val) + goto release; + + data &= ~I82579_LPI_100_PLL_SHUT; + ret_val = e1000_write_emi_reg_locked(hw, I82579_LPI_PLL_SHUT, + data); + } + /* R/Clr IEEE MMD 3.1 bits 11:10 - Tx/Rx LPI Received */ ret_val = e1000_read_emi_reg_locked(hw, pcs_status, &data); if (ret_val) @@ -1314,14 +1327,17 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw) return ret_val; } - /* When connected at 10Mbps half-duplex, 82579 parts are excessively + /* When connected at 10Mbps half-duplex, some parts are excessively * aggressive resulting in many collisions. To avoid this, increase * the IPG and reduce Rx latency in the PHY. */ - if ((hw->mac.type == e1000_pch2lan) && link) { + if (((hw->mac.type == e1000_pch2lan) || + (hw->mac.type == e1000_pch_lpt)) && link) { u32 reg; reg = er32(STATUS); if (!(reg & (E1000_STATUS_FD | E1000_STATUS_SPEED_MASK))) { + u16 emi_addr; + reg = er32(TIPG); reg &= ~E1000_TIPG_IPGT_MASK; reg |= 0xFF; @@ -1332,8 +1348,12 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw) if (ret_val) return ret_val; - ret_val = - e1000_write_emi_reg_locked(hw, I82579_RX_CONFIG, 0); + if (hw->mac.type == e1000_pch2lan) + emi_addr = I82579_RX_CONFIG; + else + emi_addr = I217_RX_CONFIG; + + ret_val = e1000_write_emi_reg_locked(hw, emi_addr, 0); hw->phy.ops.release(hw); @@ -2493,51 +2513,44 @@ release: * e1000_k1_gig_workaround_lv - K1 Si workaround * @hw: pointer to the HW structure * - * Workaround to set the K1 beacon duration for 82579 parts + * Workaround to set the K1 beacon duration for 82579 parts in 10Mbps + * Disable K1 in 1000Mbps and 100Mbps **/ static s32 e1000_k1_workaround_lv(struct e1000_hw *hw) { s32 ret_val = 0; u16 status_reg = 0; - u32 mac_reg; - u16 phy_reg; if (hw->mac.type != e1000_pch2lan) return 0; - /* Set K1 beacon duration based on 1Gbps speed or otherwise */ + /* Set K1 beacon duration based on 10Mbs speed */ ret_val = e1e_rphy(hw, HV_M_STATUS, &status_reg); if (ret_val) return ret_val; if ((status_reg & (HV_M_STATUS_LINK_UP | HV_M_STATUS_AUTONEG_COMPLETE)) == (HV_M_STATUS_LINK_UP | HV_M_STATUS_AUTONEG_COMPLETE)) { - mac_reg = er32(FEXTNVM4); - mac_reg &= ~E1000_FEXTNVM4_BEACON_DURATION_MASK; - - ret_val = e1e_rphy(hw, I82579_LPI_CTRL, &phy_reg); - if (ret_val) - return ret_val; - - if (status_reg & HV_M_STATUS_SPEED_1000) { + if (status_reg & + (HV_M_STATUS_SPEED_1000 | HV_M_STATUS_SPEED_100)) { u16 pm_phy_reg; - mac_reg |= E1000_FEXTNVM4_BEACON_DURATION_8USEC; - phy_reg &= ~I82579_LPI_CTRL_FORCE_PLL_LOCK_COUNT; - /* LV 1G Packet drop issue wa */ + /* LV 1G/100 Packet drop issue wa */ ret_val = e1e_rphy(hw, HV_PM_CTRL, &pm_phy_reg); if (ret_val) return ret_val; - pm_phy_reg &= ~HV_PM_CTRL_PLL_STOP_IN_K1_GIGA; + pm_phy_reg &= ~HV_PM_CTRL_K1_ENABLE; ret_val = e1e_wphy(hw, HV_PM_CTRL, pm_phy_reg); if (ret_val) return ret_val; } else { + u32 mac_reg; + + mac_reg = er32(FEXTNVM4); + mac_reg &= ~E1000_FEXTNVM4_BEACON_DURATION_MASK; mac_reg |= E1000_FEXTNVM4_BEACON_DURATION_16USEC; - phy_reg |= I82579_LPI_CTRL_FORCE_PLL_LOCK_COUNT; + ew32(FEXTNVM4, mac_reg); } - ew32(FEXTNVM4, mac_reg); - ret_val = e1e_wphy(hw, I82579_LPI_CTRL, phy_reg); } return ret_val; diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.h b/drivers/net/ethernet/intel/e1000e/ich8lan.h index bead50f9187b..5515126c81c1 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.h +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.h @@ -232,16 +232,19 @@ #define I82577_MSE_THRESHOLD 0x0887 /* 82577 Mean Square Error Threshold */ #define I82579_MSE_LINK_DOWN 0x2411 /* MSE count before dropping link */ #define I82579_RX_CONFIG 0x3412 /* Receive configuration */ +#define I82579_LPI_PLL_SHUT 0x4412 /* LPI PLL Shut Enable */ #define I82579_EEE_PCS_STATUS 0x182E /* IEEE MMD Register 3.1 >> 8 */ #define I82579_EEE_CAPABILITY 0x0410 /* IEEE MMD Register 3.20 */ #define I82579_EEE_ADVERTISEMENT 0x040E /* IEEE MMD Register 7.60 */ #define I82579_EEE_LP_ABILITY 0x040F /* IEEE MMD Register 7.61 */ #define I82579_EEE_100_SUPPORTED (1 << 1) /* 100BaseTx EEE */ #define I82579_EEE_1000_SUPPORTED (1 << 2) /* 1000BaseTx EEE */ +#define I82579_LPI_100_PLL_SHUT (1 << 2) /* 100M LPI PLL Shut Enabled */ #define I217_EEE_PCS_STATUS 0x9401 /* IEEE MMD Register 3.1 */ #define I217_EEE_CAPABILITY 0x8000 /* IEEE MMD Register 3.20 */ #define I217_EEE_ADVERTISEMENT 0x8001 /* IEEE MMD Register 7.60 */ #define I217_EEE_LP_ABILITY 0x8002 /* IEEE MMD Register 7.61 */ +#define I217_RX_CONFIG 0xB20C /* Receive configuration */ #define E1000_EEE_RX_LPI_RCVD 0x0400 /* Tx LP idle received */ #define E1000_EEE_TX_LPI_RCVD 0x0800 /* Rx LP idle received */ diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index d50c91e50528..3e69386add04 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -1165,7 +1165,7 @@ static void e1000e_tx_hwtstamp_work(struct work_struct *work) dev_kfree_skb_any(adapter->tx_hwtstamp_skb); adapter->tx_hwtstamp_skb = NULL; adapter->tx_hwtstamp_timeouts++; - e_warn("clearing Tx timestamp hang"); + e_warn("clearing Tx timestamp hang\n"); } else { /* reschedule to check later */ schedule_work(&adapter->tx_hwtstamp_work); @@ -5687,7 +5687,7 @@ struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev, static int e1000_change_mtu(struct net_device *netdev, int new_mtu) { struct e1000_adapter *adapter = netdev_priv(netdev); - int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN; + int max_frame = new_mtu + VLAN_HLEN + ETH_HLEN + ETH_FCS_LEN; /* Jumbo frame support */ if ((max_frame > ETH_FRAME_LEN + ETH_FCS_LEN) && @@ -6235,6 +6235,7 @@ static int __e1000_resume(struct pci_dev *pdev) return 0; } +#ifdef CONFIG_PM_SLEEP static int e1000e_pm_thaw(struct device *dev) { struct net_device *netdev = pci_get_drvdata(to_pci_dev(dev)); @@ -6255,7 +6256,6 @@ static int e1000e_pm_thaw(struct device *dev) return 0; } -#ifdef CONFIG_PM_SLEEP static int e1000e_pm_suspend(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); diff --git a/drivers/net/ethernet/intel/e1000e/phy.h b/drivers/net/ethernet/intel/e1000e/phy.h index 3841bccf058c..537d2780b408 100644 --- a/drivers/net/ethernet/intel/e1000e/phy.h +++ b/drivers/net/ethernet/intel/e1000e/phy.h @@ -164,6 +164,7 @@ s32 e1000_get_cable_length_82577(struct e1000_hw *hw); #define HV_M_STATUS_AUTONEG_COMPLETE 0x1000 #define HV_M_STATUS_SPEED_MASK 0x0300 #define HV_M_STATUS_SPEED_1000 0x0200 +#define HV_M_STATUS_SPEED_100 0x0100 #define HV_M_STATUS_LINK_UP 0x0040 #define IGP01E1000_PHY_PCS_INIT_REG 0x00B4 diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 861b722c2672..cf0761f08911 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -2897,12 +2897,9 @@ static irqreturn_t i40e_intr(int irq, void *data) u32 prttsyn_stat = rd32(hw, I40E_PRTTSYN_STAT_0); if (prttsyn_stat & I40E_PRTTSYN_STAT_0_TXTIME_MASK) { - ena_mask &= ~I40E_PFINT_ICR0_ENA_TIMESYNC_MASK; + icr0 &= ~I40E_PFINT_ICR0_ENA_TIMESYNC_MASK; i40e_ptp_tx_hwtstamp(pf); - prttsyn_stat &= ~I40E_PRTTSYN_STAT_0_TXTIME_MASK; } - - wr32(hw, I40E_PRTTSYN_STAT_0, prttsyn_stat); } /* If a critical error is pending we have no choice but to reset the @@ -4271,6 +4268,14 @@ static int i40e_open(struct net_device *netdev) if (err) return err; + /* configure global TSO hardware offload settings */ + wr32(&pf->hw, I40E_GLLAN_TSOMSK_F, be32_to_cpu(TCP_FLAG_PSH | + TCP_FLAG_FIN) >> 16); + wr32(&pf->hw, I40E_GLLAN_TSOMSK_M, be32_to_cpu(TCP_FLAG_PSH | + TCP_FLAG_FIN | + TCP_FLAG_CWR) >> 16); + wr32(&pf->hw, I40E_GLLAN_TSOMSK_L, be32_to_cpu(TCP_FLAG_CWR) >> 16); + #ifdef CONFIG_I40E_VXLAN vxlan_get_rx_port(netdev); #endif @@ -6712,6 +6717,7 @@ static int i40e_config_netdev(struct i40e_vsi *vsi) NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_IPV6_CSUM | NETIF_F_TSO | + NETIF_F_TSO_ECN | NETIF_F_TSO6 | NETIF_F_RXCSUM | NETIF_F_NTUPLE | diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c index 262bdf11d221..81299189a47d 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c +++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c @@ -160,7 +160,7 @@ static i40e_status i40e_poll_sr_srctl_done_bit(struct i40e_hw *hw) udelay(5); } if (ret_code == I40E_ERR_TIMEOUT) - hw_dbg(hw, "Done bit in GLNVM_SRCTL not set"); + hw_dbg(hw, "Done bit in GLNVM_SRCTL not set\n"); return ret_code; } diff --git a/drivers/net/ethernet/intel/i40e/i40e_ptp.c b/drivers/net/ethernet/intel/i40e/i40e_ptp.c index e33ec6c842b7..e61e63720800 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ptp.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ptp.c @@ -239,7 +239,7 @@ static void i40e_ptp_tx_work(struct work_struct *work) dev_kfree_skb_any(pf->ptp_tx_skb); pf->ptp_tx_skb = NULL; pf->tx_hwtstamp_timeouts++; - dev_warn(&pf->pdev->dev, "clearing Tx timestamp hang"); + dev_warn(&pf->pdev->dev, "clearing Tx timestamp hang\n"); return; } @@ -321,7 +321,7 @@ void i40e_ptp_rx_hang(struct i40e_vsi *vsi) pf->last_rx_ptp_check = jiffies; pf->rx_hwtstamp_cleared++; dev_warn(&vsi->back->pdev->dev, - "%s: clearing Rx timestamp hang", + "%s: clearing Rx timestamp hang\n", __func__); } } diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index 0f5d96ad281d..9478ddc66caf 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -418,7 +418,7 @@ int i40e_add_del_fdir(struct i40e_vsi *vsi, } break; default: - dev_info(&pf->pdev->dev, "Could not specify spec type %d", + dev_info(&pf->pdev->dev, "Could not specify spec type %d\n", input->flow_type); ret = -EINVAL; } @@ -478,7 +478,7 @@ static void i40e_fd_handle_status(struct i40e_ring *rx_ring, pf->flags |= I40E_FLAG_FDIR_REQUIRES_REINIT; } } else { - dev_info(&pdev->dev, "FD filter programming error"); + dev_info(&pdev->dev, "FD filter programming error\n"); } } else if (error == (0x1 << I40E_RX_PROG_STATUS_DESC_NO_FD_ENTRY_SHIFT)) { @@ -1713,9 +1713,11 @@ static int i40e_tx_prepare_vlan_flags(struct sk_buff *skb, I40E_TX_FLAGS_VLAN_PRIO_SHIFT; if (tx_flags & I40E_TX_FLAGS_SW_VLAN) { struct vlan_ethhdr *vhdr; - if (skb_header_cloned(skb) && - pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) - return -ENOMEM; + int rc; + + rc = skb_cow_head(skb, 0); + if (rc < 0) + return rc; vhdr = (struct vlan_ethhdr *)skb->data; vhdr->h_vlan_TCI = htons(tx_flags >> I40E_TX_FLAGS_VLAN_SHIFT); @@ -1743,20 +1745,18 @@ static int i40e_tso(struct i40e_ring *tx_ring, struct sk_buff *skb, u64 *cd_type_cmd_tso_mss, u32 *cd_tunneling) { u32 cd_cmd, cd_tso_len, cd_mss; + struct ipv6hdr *ipv6h; struct tcphdr *tcph; struct iphdr *iph; u32 l4len; int err; - struct ipv6hdr *ipv6h; if (!skb_is_gso(skb)) return 0; - if (skb_header_cloned(skb)) { - err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC); - if (err) - return err; - } + err = skb_cow_head(skb, 0); + if (err < 0) + return err; if (protocol == htons(ETH_P_IP)) { iph = skb->encapsulation ? inner_ip_hdr(skb) : ip_hdr(skb); diff --git a/drivers/net/ethernet/intel/igb/e1000_i210.c b/drivers/net/ethernet/intel/igb/e1000_i210.c index db963397cc27..f67f8a170b90 100644 --- a/drivers/net/ethernet/intel/igb/e1000_i210.c +++ b/drivers/net/ethernet/intel/igb/e1000_i210.c @@ -365,7 +365,7 @@ static s32 igb_read_invm_word_i210(struct e1000_hw *hw, u8 address, u16 *data) word_address = INVM_DWORD_TO_WORD_ADDRESS(invm_dword); if (word_address == address) { *data = INVM_DWORD_TO_WORD_DATA(invm_dword); - hw_dbg("Read INVM Word 0x%02x = %x", + hw_dbg("Read INVM Word 0x%02x = %x\n", address, *data); status = E1000_SUCCESS; break; diff --git a/drivers/net/ethernet/intel/igb/e1000_mac.c b/drivers/net/ethernet/intel/igb/e1000_mac.c index 5910a932ea7c..1e0c404db81a 100644 --- a/drivers/net/ethernet/intel/igb/e1000_mac.c +++ b/drivers/net/ethernet/intel/igb/e1000_mac.c @@ -929,11 +929,10 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw) */ if (hw->fc.requested_mode == e1000_fc_full) { hw->fc.current_mode = e1000_fc_full; - hw_dbg("Flow Control = FULL.\r\n"); + hw_dbg("Flow Control = FULL.\n"); } else { hw->fc.current_mode = e1000_fc_rx_pause; - hw_dbg("Flow Control = " - "RX PAUSE frames only.\r\n"); + hw_dbg("Flow Control = RX PAUSE frames only.\n"); } } /* For receiving PAUSE frames ONLY. @@ -948,7 +947,7 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw) (mii_nway_lp_ability_reg & NWAY_LPAR_PAUSE) && (mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR)) { hw->fc.current_mode = e1000_fc_tx_pause; - hw_dbg("Flow Control = TX PAUSE frames only.\r\n"); + hw_dbg("Flow Control = TX PAUSE frames only.\n"); } /* For transmitting PAUSE frames ONLY. * @@ -962,7 +961,7 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw) !(mii_nway_lp_ability_reg & NWAY_LPAR_PAUSE) && (mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR)) { hw->fc.current_mode = e1000_fc_rx_pause; - hw_dbg("Flow Control = RX PAUSE frames only.\r\n"); + hw_dbg("Flow Control = RX PAUSE frames only.\n"); } /* Per the IEEE spec, at this point flow control should be * disabled. However, we want to consider that we could @@ -988,10 +987,10 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw) (hw->fc.requested_mode == e1000_fc_tx_pause) || (hw->fc.strict_ieee)) { hw->fc.current_mode = e1000_fc_none; - hw_dbg("Flow Control = NONE.\r\n"); + hw_dbg("Flow Control = NONE.\n"); } else { hw->fc.current_mode = e1000_fc_rx_pause; - hw_dbg("Flow Control = RX PAUSE frames only.\r\n"); + hw_dbg("Flow Control = RX PAUSE frames only.\n"); } /* Now we need to do one last check... If we auto- diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index fb98d4602f9d..16430a8440fa 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -5193,8 +5193,10 @@ void igb_update_stats(struct igb_adapter *adapter, rcu_read_lock(); for (i = 0; i < adapter->num_rx_queues; i++) { - u32 rqdpc = rd32(E1000_RQDPC(i)); struct igb_ring *ring = adapter->rx_ring[i]; + u32 rqdpc = rd32(E1000_RQDPC(i)); + if (hw->mac.type >= e1000_i210) + wr32(E1000_RQDPC(i), 0); if (rqdpc) { ring->rx_stats.drops += rqdpc; diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c index 9209d652e1c9..ab25e49365f7 100644 --- a/drivers/net/ethernet/intel/igb/igb_ptp.c +++ b/drivers/net/ethernet/intel/igb/igb_ptp.c @@ -389,7 +389,7 @@ static void igb_ptp_tx_work(struct work_struct *work) adapter->ptp_tx_skb = NULL; clear_bit_unlock(__IGB_PTP_TX_IN_PROGRESS, &adapter->state); adapter->tx_hwtstamp_timeouts++; - dev_warn(&adapter->pdev->dev, "clearing Tx timestamp hang"); + dev_warn(&adapter->pdev->dev, "clearing Tx timestamp hang\n"); return; } @@ -451,7 +451,7 @@ void igb_ptp_rx_hang(struct igb_adapter *adapter) rd32(E1000_RXSTMPH); adapter->last_rx_ptp_check = jiffies; adapter->rx_hwtstamp_cleared++; - dev_warn(&adapter->pdev->dev, "clearing Rx timestamp hang"); + dev_warn(&adapter->pdev->dev, "clearing Rx timestamp hang\n"); } } diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h index 1a12c1dd7a27..c6c4ca7d68e6 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h @@ -256,7 +256,6 @@ struct ixgbe_ring { struct ixgbe_tx_buffer *tx_buffer_info; struct ixgbe_rx_buffer *rx_buffer_info; }; - unsigned long last_rx_timestamp; unsigned long state; u8 __iomem *tail; dma_addr_t dma; /* phys. address of descriptor ring */ @@ -770,6 +769,7 @@ struct ixgbe_adapter { unsigned long ptp_tx_start; unsigned long last_overflow_check; unsigned long last_rx_ptp_check; + unsigned long last_rx_timestamp; spinlock_t tmreg_lock; struct cyclecounter cc; struct timecounter tc; @@ -944,24 +944,7 @@ void ixgbe_ptp_init(struct ixgbe_adapter *adapter); void ixgbe_ptp_stop(struct ixgbe_adapter *adapter); void ixgbe_ptp_overflow_check(struct ixgbe_adapter *adapter); void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter); -void __ixgbe_ptp_rx_hwtstamp(struct ixgbe_q_vector *q_vector, - struct sk_buff *skb); -static inline void ixgbe_ptp_rx_hwtstamp(struct ixgbe_ring *rx_ring, - union ixgbe_adv_rx_desc *rx_desc, - struct sk_buff *skb) -{ - if (unlikely(!ixgbe_test_staterr(rx_desc, IXGBE_RXDADV_STAT_TS))) - return; - - __ixgbe_ptp_rx_hwtstamp(rx_ring->q_vector, skb); - - /* - * Update the last_rx_timestamp timer in order to enable watchdog check - * for error case of latched timestamp on a dropped packet. - */ - rx_ring->last_rx_timestamp = jiffies; -} - +void ixgbe_ptp_rx_hwtstamp(struct ixgbe_adapter *adapter, struct sk_buff *skb); int ixgbe_ptp_set_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr); int ixgbe_ptp_get_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr); void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c index 24fba39e194e..981b8a7b100d 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c @@ -1195,7 +1195,7 @@ static s32 ixgbe_detect_eeprom_page_size_generic(struct ixgbe_hw *hw, */ hw->eeprom.word_page_size = IXGBE_EEPROM_PAGE_SIZE_MAX - data[0]; - hw_dbg(hw, "Detected EEPROM page size = %d words.", + hw_dbg(hw, "Detected EEPROM page size = %d words.\n", hw->eeprom.word_page_size); out: return status; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index c4c526b7f99f..d62e7a25cf97 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -1664,7 +1664,8 @@ static void ixgbe_process_skb_fields(struct ixgbe_ring *rx_ring, ixgbe_rx_checksum(rx_ring, rx_desc, skb); - ixgbe_ptp_rx_hwtstamp(rx_ring, rx_desc, skb); + if (unlikely(ixgbe_test_staterr(rx_desc, IXGBE_RXDADV_STAT_TS))) + ixgbe_ptp_rx_hwtstamp(rx_ring->q_vector->adapter, skb); if ((dev->features & NETIF_F_HW_VLAN_CTAG_RX) && ixgbe_test_staterr(rx_desc, IXGBE_RXD_STAT_VP)) { diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c index 23f765263f12..a76af8e28a04 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c @@ -536,7 +536,7 @@ s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw) if (time_out == max_time_out) { status = IXGBE_ERR_LINK_SETUP; - hw_dbg(hw, "ixgbe_setup_phy_link_generic: time out"); + hw_dbg(hw, "ixgbe_setup_phy_link_generic: time out\n"); } return status; @@ -745,7 +745,7 @@ s32 ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw) if (time_out == max_time_out) { status = IXGBE_ERR_LINK_SETUP; - hw_dbg(hw, "ixgbe_setup_phy_link_tnx: time out"); + hw_dbg(hw, "ixgbe_setup_phy_link_tnx: time out\n"); } return status; @@ -1175,7 +1175,7 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw) status = 0; } else { if (hw->allow_unsupported_sfp) { - e_warn(drv, "WARNING: Intel (R) Network Connections are quality tested using Intel (R) Ethernet Optics. Using untested modules is not supported and may cause unstable operation or damage to the module or the adapter. Intel Corporation is not responsible for any harm caused by using untested modules."); + e_warn(drv, "WARNING: Intel (R) Network Connections are quality tested using Intel (R) Ethernet Optics. Using untested modules is not supported and may cause unstable operation or damage to the module or the adapter. Intel Corporation is not responsible for any harm caused by using untested modules.\n"); status = 0; } else { hw_dbg(hw, diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c index 63515a6f67fa..8902ae683457 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c @@ -435,10 +435,8 @@ void ixgbe_ptp_overflow_check(struct ixgbe_adapter *adapter) void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter) { struct ixgbe_hw *hw = &adapter->hw; - struct ixgbe_ring *rx_ring; u32 tsyncrxctl = IXGBE_READ_REG(hw, IXGBE_TSYNCRXCTL); unsigned long rx_event; - int n; /* if we don't have a valid timestamp in the registers, just update the * timeout counter and exit @@ -450,18 +448,15 @@ void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter) /* determine the most recent watchdog or rx_timestamp event */ rx_event = adapter->last_rx_ptp_check; - for (n = 0; n < adapter->num_rx_queues; n++) { - rx_ring = adapter->rx_ring[n]; - if (time_after(rx_ring->last_rx_timestamp, rx_event)) - rx_event = rx_ring->last_rx_timestamp; - } + if (time_after(adapter->last_rx_timestamp, rx_event)) + rx_event = adapter->last_rx_timestamp; /* only need to read the high RXSTMP register to clear the lock */ if (time_is_before_jiffies(rx_event + 5*HZ)) { IXGBE_READ_REG(hw, IXGBE_RXSTMPH); adapter->last_rx_ptp_check = jiffies; - e_warn(drv, "clearing RX Timestamp hang"); + e_warn(drv, "clearing RX Timestamp hang\n"); } } @@ -517,7 +512,7 @@ static void ixgbe_ptp_tx_hwtstamp_work(struct work_struct *work) dev_kfree_skb_any(adapter->ptp_tx_skb); adapter->ptp_tx_skb = NULL; clear_bit_unlock(__IXGBE_PTP_TX_IN_PROGRESS, &adapter->state); - e_warn(drv, "clearing Tx Timestamp hang"); + e_warn(drv, "clearing Tx Timestamp hang\n"); return; } @@ -530,35 +525,22 @@ static void ixgbe_ptp_tx_hwtstamp_work(struct work_struct *work) } /** - * __ixgbe_ptp_rx_hwtstamp - utility function which checks for RX time stamp - * @q_vector: structure containing interrupt and ring information + * ixgbe_ptp_rx_hwtstamp - utility function which checks for RX time stamp + * @adapter: pointer to adapter struct * @skb: particular skb to send timestamp with * * if the timestamp is valid, we convert it into the timecounter ns * value, then store that result into the shhwtstamps structure which * is passed up the network stack */ -void __ixgbe_ptp_rx_hwtstamp(struct ixgbe_q_vector *q_vector, - struct sk_buff *skb) +void ixgbe_ptp_rx_hwtstamp(struct ixgbe_adapter *adapter, struct sk_buff *skb) { - struct ixgbe_adapter *adapter; - struct ixgbe_hw *hw; + struct ixgbe_hw *hw = &adapter->hw; struct skb_shared_hwtstamps *shhwtstamps; u64 regval = 0, ns; u32 tsyncrxctl; unsigned long flags; - /* we cannot process timestamps on a ring without a q_vector */ - if (!q_vector || !q_vector->adapter) - return; - - adapter = q_vector->adapter; - hw = &adapter->hw; - - /* - * Read the tsyncrxctl register afterwards in order to prevent taking an - * I/O hit on every packet. - */ tsyncrxctl = IXGBE_READ_REG(hw, IXGBE_TSYNCRXCTL); if (!(tsyncrxctl & IXGBE_TSYNCRXCTL_VALID)) return; @@ -566,13 +548,17 @@ void __ixgbe_ptp_rx_hwtstamp(struct ixgbe_q_vector *q_vector, regval |= (u64)IXGBE_READ_REG(hw, IXGBE_RXSTMPL); regval |= (u64)IXGBE_READ_REG(hw, IXGBE_RXSTMPH) << 32; - spin_lock_irqsave(&adapter->tmreg_lock, flags); ns = timecounter_cyc2time(&adapter->tc, regval); spin_unlock_irqrestore(&adapter->tmreg_lock, flags); shhwtstamps = skb_hwtstamps(skb); shhwtstamps->hwtstamp = ns_to_ktime(ns); + + /* Update the last_rx_timestamp timer in order to enable watchdog check + * for error case of latched timestamp on a dropped packet. + */ + adapter->last_rx_timestamp = jiffies; } int ixgbe_ptp_get_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr) diff --git a/drivers/net/ethernet/marvell/mvmdio.c b/drivers/net/ethernet/marvell/mvmdio.c index b161a525fc5b..9d5ced263a5e 100644 --- a/drivers/net/ethernet/marvell/mvmdio.c +++ b/drivers/net/ethernet/marvell/mvmdio.c @@ -232,7 +232,7 @@ static int orion_mdio_probe(struct platform_device *pdev) clk_prepare_enable(dev->clk); dev->err_interrupt = platform_get_irq(pdev, 0); - if (dev->err_interrupt != -ENXIO) { + if (dev->err_interrupt > 0) { ret = devm_request_irq(&pdev->dev, dev->err_interrupt, orion_mdio_err_irq, IRQF_SHARED, pdev->name, dev); @@ -241,6 +241,9 @@ static int orion_mdio_probe(struct platform_device *pdev) writel(MVMDIO_ERR_INT_SMI_DONE, dev->regs + MVMDIO_ERR_INT_MASK); + + } else if (dev->err_interrupt == -EPROBE_DEFER) { + return -EPROBE_DEFER; } mutex_init(&dev->lock); diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index d04b1c3c9b85..14786c8bf99e 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -91,7 +91,7 @@ #define MVNETA_RX_MIN_FRAME_SIZE 0x247c #define MVNETA_SERDES_CFG 0x24A0 #define MVNETA_SGMII_SERDES_PROTO 0x0cc7 -#define MVNETA_RGMII_SERDES_PROTO 0x0667 +#define MVNETA_QSGMII_SERDES_PROTO 0x0667 #define MVNETA_TYPE_PRIO 0x24bc #define MVNETA_FORCE_UNI BIT(21) #define MVNETA_TXQ_CMD_1 0x24e4 @@ -2721,29 +2721,44 @@ static void mvneta_conf_mbus_windows(struct mvneta_port *pp, } /* Power up the port */ -static void mvneta_port_power_up(struct mvneta_port *pp, int phy_mode) +static int mvneta_port_power_up(struct mvneta_port *pp, int phy_mode) { - u32 val; + u32 ctrl; /* MAC Cause register should be cleared */ mvreg_write(pp, MVNETA_UNIT_INTR_CAUSE, 0); - if (phy_mode == PHY_INTERFACE_MODE_SGMII) - mvreg_write(pp, MVNETA_SERDES_CFG, MVNETA_SGMII_SERDES_PROTO); - else - mvreg_write(pp, MVNETA_SERDES_CFG, MVNETA_RGMII_SERDES_PROTO); + ctrl = mvreg_read(pp, MVNETA_GMAC_CTRL_2); - val = mvreg_read(pp, MVNETA_GMAC_CTRL_2); - - val |= MVNETA_GMAC2_PCS_ENABLE | MVNETA_GMAC2_PORT_RGMII; + /* Even though it might look weird, when we're configured in + * SGMII or QSGMII mode, the RGMII bit needs to be set. + */ + switch(phy_mode) { + case PHY_INTERFACE_MODE_QSGMII: + mvreg_write(pp, MVNETA_SERDES_CFG, MVNETA_QSGMII_SERDES_PROTO); + ctrl |= MVNETA_GMAC2_PCS_ENABLE | MVNETA_GMAC2_PORT_RGMII; + break; + case PHY_INTERFACE_MODE_SGMII: + mvreg_write(pp, MVNETA_SERDES_CFG, MVNETA_SGMII_SERDES_PROTO); + ctrl |= MVNETA_GMAC2_PCS_ENABLE | MVNETA_GMAC2_PORT_RGMII; + break; + case PHY_INTERFACE_MODE_RGMII: + case PHY_INTERFACE_MODE_RGMII_ID: + ctrl |= MVNETA_GMAC2_PORT_RGMII; + break; + default: + return -EINVAL; + } /* Cancel Port Reset */ - val &= ~MVNETA_GMAC2_PORT_RESET; - mvreg_write(pp, MVNETA_GMAC_CTRL_2, val); + ctrl &= ~MVNETA_GMAC2_PORT_RESET; + mvreg_write(pp, MVNETA_GMAC_CTRL_2, ctrl); while ((mvreg_read(pp, MVNETA_GMAC_CTRL_2) & MVNETA_GMAC2_PORT_RESET) != 0) continue; + + return 0; } /* Device initialization routine */ @@ -2854,7 +2869,12 @@ static int mvneta_probe(struct platform_device *pdev) dev_err(&pdev->dev, "can't init eth hal\n"); goto err_free_stats; } - mvneta_port_power_up(pp, phy_mode); + + err = mvneta_port_power_up(pp, phy_mode); + if (err < 0) { + dev_err(&pdev->dev, "can't power up port\n"); + goto err_deinit; + } dram_target_info = mv_mbus_dram_info(); if (dram_target_info) diff --git a/drivers/net/ethernet/mellanox/mlx4/en_cq.c b/drivers/net/ethernet/mellanox/mlx4/en_cq.c index 70e95324a97d..c2cd8d31bcad 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_cq.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_cq.c @@ -66,7 +66,6 @@ int mlx4_en_create_cq(struct mlx4_en_priv *priv, cq->ring = ring; cq->is_tx = mode; - spin_lock_init(&cq->lock); /* Allocate HW buffers on provided NUMA node. * dev->numa_node is used in mtt range allocation flow. diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c index f085c2df5e69..7e4b1720c3d1 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c @@ -1304,15 +1304,11 @@ static void mlx4_en_netpoll(struct net_device *dev) { struct mlx4_en_priv *priv = netdev_priv(dev); struct mlx4_en_cq *cq; - unsigned long flags; int i; for (i = 0; i < priv->rx_ring_num; i++) { cq = priv->rx_cq[i]; - spin_lock_irqsave(&cq->lock, flags); - napi_synchronize(&cq->napi); - mlx4_en_process_rx_cq(dev, cq, 0); - spin_unlock_irqrestore(&cq->lock, flags); + napi_schedule(&cq->napi); } } #endif diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index f0ae95f66ceb..7cf9dadcb471 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -754,10 +754,10 @@ static void mlx4_request_modules(struct mlx4_dev *dev) has_eth_port = true; } - if (has_ib_port || (dev->caps.flags & MLX4_DEV_CAP_FLAG_IBOE)) - request_module_nowait(IB_DRV_NAME); if (has_eth_port) request_module_nowait(EN_DRV_NAME); + if (has_ib_port || (dev->caps.flags & MLX4_DEV_CAP_FLAG_IBOE)) + request_module_nowait(IB_DRV_NAME); } /* @@ -2301,13 +2301,8 @@ static int __mlx4_init_one(struct pci_dev *pdev, int pci_dev_data) /* Allow large DMA segments, up to the firmware limit of 1 GB */ dma_set_max_seg_size(&pdev->dev, 1024 * 1024 * 1024); - priv = kzalloc(sizeof(*priv), GFP_KERNEL); - if (!priv) { - err = -ENOMEM; - goto err_release_regions; - } - - dev = &priv->dev; + dev = pci_get_drvdata(pdev); + priv = mlx4_priv(dev); dev->pdev = pdev; INIT_LIST_HEAD(&priv->ctx_list); spin_lock_init(&priv->ctx_lock); @@ -2374,10 +2369,10 @@ static int __mlx4_init_one(struct pci_dev *pdev, int pci_dev_data) } else { atomic_inc(&pf_loading); err = pci_enable_sriov(pdev, total_vfs); - atomic_dec(&pf_loading); if (err) { mlx4_err(dev, "Failed to enable SR-IOV, continuing without SR-IOV (err = %d).\n", err); + atomic_dec(&pf_loading); err = 0; } else { mlx4_warn(dev, "Running in master mode\n"); @@ -2445,7 +2440,8 @@ slave_start: * No return code for this call, just warn the user in case of PCI * express device capabilities are under-satisfied by the bus. */ - mlx4_check_pcie_caps(dev); + if (!mlx4_is_slave(dev)) + mlx4_check_pcie_caps(dev); /* In master functions, the communication channel must be initialized * after obtaining its address from fw */ @@ -2535,8 +2531,10 @@ slave_start: mlx4_sense_init(dev); mlx4_start_sense(dev); - priv->pci_dev_data = pci_dev_data; - pci_set_drvdata(pdev, dev); + priv->removed = 0; + + if (mlx4_is_master(dev) && dev->num_vfs) + atomic_dec(&pf_loading); return 0; @@ -2588,6 +2586,9 @@ err_rel_own: if (!mlx4_is_slave(dev)) mlx4_free_ownership(dev); + if (mlx4_is_master(dev) && dev->num_vfs) + atomic_dec(&pf_loading); + kfree(priv->dev.dev_vfs); err_free_dev: @@ -2604,85 +2605,110 @@ err_disable_pdev: static int mlx4_init_one(struct pci_dev *pdev, const struct pci_device_id *id) { + struct mlx4_priv *priv; + struct mlx4_dev *dev; + printk_once(KERN_INFO "%s", mlx4_version); + priv = kzalloc(sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + dev = &priv->dev; + pci_set_drvdata(pdev, dev); + priv->pci_dev_data = id->driver_data; + return __mlx4_init_one(pdev, id->driver_data); } -static void mlx4_remove_one(struct pci_dev *pdev) +static void __mlx4_remove_one(struct pci_dev *pdev) { struct mlx4_dev *dev = pci_get_drvdata(pdev); struct mlx4_priv *priv = mlx4_priv(dev); + int pci_dev_data; int p; - if (dev) { - /* in SRIOV it is not allowed to unload the pf's - * driver while there are alive vf's */ - if (mlx4_is_master(dev)) { - if (mlx4_how_many_lives_vf(dev)) - printk(KERN_ERR "Removing PF when there are assigned VF's !!!\n"); - } - mlx4_stop_sense(dev); - mlx4_unregister_device(dev); + if (priv->removed) + return; - for (p = 1; p <= dev->caps.num_ports; p++) { - mlx4_cleanup_port_info(&priv->port[p]); - mlx4_CLOSE_PORT(dev, p); - } + pci_dev_data = priv->pci_dev_data; - if (mlx4_is_master(dev)) - mlx4_free_resource_tracker(dev, - RES_TR_FREE_SLAVES_ONLY); - - mlx4_cleanup_counters_table(dev); - mlx4_cleanup_qp_table(dev); - mlx4_cleanup_srq_table(dev); - mlx4_cleanup_cq_table(dev); - mlx4_cmd_use_polling(dev); - mlx4_cleanup_eq_table(dev); - mlx4_cleanup_mcg_table(dev); - mlx4_cleanup_mr_table(dev); - mlx4_cleanup_xrcd_table(dev); - mlx4_cleanup_pd_table(dev); + /* in SRIOV it is not allowed to unload the pf's + * driver while there are alive vf's */ + if (mlx4_is_master(dev) && mlx4_how_many_lives_vf(dev)) + printk(KERN_ERR "Removing PF when there are assigned VF's !!!\n"); + mlx4_stop_sense(dev); + mlx4_unregister_device(dev); - if (mlx4_is_master(dev)) - mlx4_free_resource_tracker(dev, - RES_TR_FREE_STRUCTS_ONLY); - - iounmap(priv->kar); - mlx4_uar_free(dev, &priv->driver_uar); - mlx4_cleanup_uar_table(dev); - if (!mlx4_is_slave(dev)) - mlx4_clear_steering(dev); - mlx4_free_eq_table(dev); - if (mlx4_is_master(dev)) - mlx4_multi_func_cleanup(dev); - mlx4_close_hca(dev); - if (mlx4_is_slave(dev)) - mlx4_multi_func_cleanup(dev); - mlx4_cmd_cleanup(dev); - - if (dev->flags & MLX4_FLAG_MSI_X) - pci_disable_msix(pdev); - if (dev->flags & MLX4_FLAG_SRIOV) { - mlx4_warn(dev, "Disabling SR-IOV\n"); - pci_disable_sriov(pdev); - } + for (p = 1; p <= dev->caps.num_ports; p++) { + mlx4_cleanup_port_info(&priv->port[p]); + mlx4_CLOSE_PORT(dev, p); + } + + if (mlx4_is_master(dev)) + mlx4_free_resource_tracker(dev, + RES_TR_FREE_SLAVES_ONLY); + + mlx4_cleanup_counters_table(dev); + mlx4_cleanup_qp_table(dev); + mlx4_cleanup_srq_table(dev); + mlx4_cleanup_cq_table(dev); + mlx4_cmd_use_polling(dev); + mlx4_cleanup_eq_table(dev); + mlx4_cleanup_mcg_table(dev); + mlx4_cleanup_mr_table(dev); + mlx4_cleanup_xrcd_table(dev); + mlx4_cleanup_pd_table(dev); - if (!mlx4_is_slave(dev)) - mlx4_free_ownership(dev); + if (mlx4_is_master(dev)) + mlx4_free_resource_tracker(dev, + RES_TR_FREE_STRUCTS_ONLY); - kfree(dev->caps.qp0_tunnel); - kfree(dev->caps.qp0_proxy); - kfree(dev->caps.qp1_tunnel); - kfree(dev->caps.qp1_proxy); - kfree(dev->dev_vfs); + iounmap(priv->kar); + mlx4_uar_free(dev, &priv->driver_uar); + mlx4_cleanup_uar_table(dev); + if (!mlx4_is_slave(dev)) + mlx4_clear_steering(dev); + mlx4_free_eq_table(dev); + if (mlx4_is_master(dev)) + mlx4_multi_func_cleanup(dev); + mlx4_close_hca(dev); + if (mlx4_is_slave(dev)) + mlx4_multi_func_cleanup(dev); + mlx4_cmd_cleanup(dev); - kfree(priv); - pci_release_regions(pdev); - pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); + if (dev->flags & MLX4_FLAG_MSI_X) + pci_disable_msix(pdev); + if (dev->flags & MLX4_FLAG_SRIOV) { + mlx4_warn(dev, "Disabling SR-IOV\n"); + pci_disable_sriov(pdev); + dev->num_vfs = 0; } + + if (!mlx4_is_slave(dev)) + mlx4_free_ownership(dev); + + kfree(dev->caps.qp0_tunnel); + kfree(dev->caps.qp0_proxy); + kfree(dev->caps.qp1_tunnel); + kfree(dev->caps.qp1_proxy); + kfree(dev->dev_vfs); + + pci_release_regions(pdev); + pci_disable_device(pdev); + memset(priv, 0, sizeof(*priv)); + priv->pci_dev_data = pci_dev_data; + priv->removed = 1; +} + +static void mlx4_remove_one(struct pci_dev *pdev) +{ + struct mlx4_dev *dev = pci_get_drvdata(pdev); + struct mlx4_priv *priv = mlx4_priv(dev); + + __mlx4_remove_one(pdev); + kfree(priv); + pci_set_drvdata(pdev, NULL); } int mlx4_restart_one(struct pci_dev *pdev) @@ -2692,7 +2718,7 @@ int mlx4_restart_one(struct pci_dev *pdev) int pci_dev_data; pci_dev_data = priv->pci_dev_data; - mlx4_remove_one(pdev); + __mlx4_remove_one(pdev); return __mlx4_init_one(pdev, pci_dev_data); } @@ -2747,7 +2773,7 @@ MODULE_DEVICE_TABLE(pci, mlx4_pci_table); static pci_ers_result_t mlx4_pci_err_detected(struct pci_dev *pdev, pci_channel_state_t state) { - mlx4_remove_one(pdev); + __mlx4_remove_one(pdev); return state == pci_channel_io_perm_failure ? PCI_ERS_RESULT_DISCONNECT : PCI_ERS_RESULT_NEED_RESET; @@ -2755,11 +2781,11 @@ static pci_ers_result_t mlx4_pci_err_detected(struct pci_dev *pdev, static pci_ers_result_t mlx4_pci_slot_reset(struct pci_dev *pdev) { - const struct pci_device_id *id; - int ret; + struct mlx4_dev *dev = pci_get_drvdata(pdev); + struct mlx4_priv *priv = mlx4_priv(dev); + int ret; - id = pci_match_id(mlx4_pci_table, pdev); - ret = __mlx4_init_one(pdev, id->driver_data); + ret = __mlx4_init_one(pdev, priv->pci_dev_data); return ret ? PCI_ERS_RESULT_DISCONNECT : PCI_ERS_RESULT_RECOVERED; } diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h index cf8be41abb36..f9c465101963 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h @@ -800,6 +800,7 @@ struct mlx4_priv { spinlock_t ctx_lock; int pci_dev_data; + int removed; struct list_head pgdir_list; struct mutex pgdir_mutex; diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h index 7a733c287744..04d9b6fe3e80 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h @@ -319,7 +319,6 @@ struct mlx4_en_cq { struct mlx4_cq mcq; struct mlx4_hwq_resources wqres; int ring; - spinlock_t lock; struct net_device *dev; struct napi_struct napi; int size; diff --git a/drivers/net/ethernet/mellanox/mlx4/port.c b/drivers/net/ethernet/mellanox/mlx4/port.c index cfcad26ed40f..b5b3549b0c8d 100644 --- a/drivers/net/ethernet/mellanox/mlx4/port.c +++ b/drivers/net/ethernet/mellanox/mlx4/port.c @@ -1106,6 +1106,9 @@ int mlx4_get_slave_from_roce_gid(struct mlx4_dev *dev, int port, u8 *gid, } if (found_ix >= 0) { + /* Calculate a slave_gid which is the slave number in the gid + * table and not a globally unique slave number. + */ if (found_ix < MLX4_ROCE_PF_GIDS) slave_gid = 0; else if (found_ix < MLX4_ROCE_PF_GIDS + (vf_gids % num_vfs) * @@ -1118,41 +1121,43 @@ int mlx4_get_slave_from_roce_gid(struct mlx4_dev *dev, int port, u8 *gid, ((vf_gids % num_vfs) * ((vf_gids / num_vfs + 1)))) / (vf_gids / num_vfs)) + vf_gids % num_vfs + 1; + /* Calculate the globally unique slave id */ if (slave_gid) { struct mlx4_active_ports exclusive_ports; struct mlx4_active_ports actv_ports; struct mlx4_slaves_pport slaves_pport_actv; unsigned max_port_p_one; - int num_slaves_before = 1; + int num_vfs_before = 0; + int candidate_slave_gid; + /* Calculate how many VFs are on the previous port, if exists */ for (i = 1; i < port; i++) { bitmap_zero(exclusive_ports.ports, dev->caps.num_ports); - set_bit(i, exclusive_ports.ports); + set_bit(i - 1, exclusive_ports.ports); slaves_pport_actv = mlx4_phys_to_slaves_pport_actv( dev, &exclusive_ports); - num_slaves_before += bitmap_weight( + num_vfs_before += bitmap_weight( slaves_pport_actv.slaves, dev->num_vfs + 1); } - if (slave_gid < num_slaves_before) { - bitmap_zero(exclusive_ports.ports, dev->caps.num_ports); - set_bit(port - 1, exclusive_ports.ports); - slaves_pport_actv = - mlx4_phys_to_slaves_pport_actv( - dev, &exclusive_ports); - slave_gid += bitmap_weight( - slaves_pport_actv.slaves, - dev->num_vfs + 1) - - num_slaves_before; - } - actv_ports = mlx4_get_active_ports(dev, slave_gid); + /* candidate_slave_gid isn't necessarily the correct slave, but + * it has the same number of ports and is assigned to the same + * ports as the real slave we're looking for. On dual port VF, + * slave_gid = [single port VFs on port ] + + * [offset of the current slave from the first dual port VF] + + * 1 (for the PF). + */ + candidate_slave_gid = slave_gid + num_vfs_before; + + actv_ports = mlx4_get_active_ports(dev, candidate_slave_gid); max_port_p_one = find_first_bit( actv_ports.ports, dev->caps.num_ports) + bitmap_weight(actv_ports.ports, dev->caps.num_ports) + 1; + /* Calculate the real slave number */ for (i = 1; i < max_port_p_one; i++) { if (i == port) continue; diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c index 3b5f53ef29b2..1c3fdd4a1f7d 100644 --- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c @@ -3733,6 +3733,25 @@ static int qp_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, } } +static int mlx4_adjust_port(struct mlx4_dev *dev, int slave, + u8 *gid, enum mlx4_protocol prot) +{ + int real_port; + + if (prot != MLX4_PROT_ETH) + return 0; + + if (dev->caps.steering_mode == MLX4_STEERING_MODE_B0 || + dev->caps.steering_mode == MLX4_STEERING_MODE_DEVICE_MANAGED) { + real_port = mlx4_slave_convert_port(dev, slave, gid[5]); + if (real_port < 0) + return -EINVAL; + gid[5] = real_port; + } + + return 0; +} + int mlx4_QP_ATTACH_wrapper(struct mlx4_dev *dev, int slave, struct mlx4_vhcr *vhcr, struct mlx4_cmd_mailbox *inbox, @@ -3768,6 +3787,10 @@ int mlx4_QP_ATTACH_wrapper(struct mlx4_dev *dev, int slave, if (err) goto ex_detach; } else { + err = mlx4_adjust_port(dev, slave, gid, prot); + if (err) + goto ex_put; + err = rem_mcg_res(dev, slave, rqp, gid, prot, type, ®_id); if (err) goto ex_put; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c index b48737dcd3c5..ba20c721ee97 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c @@ -2139,8 +2139,6 @@ static int qlcnic_83xx_get_nic_configuration(struct qlcnic_adapter *adapter) ahw->max_mac_filters = nic_info.max_mac_filters; ahw->max_mtu = nic_info.max_mtu; - adapter->max_tx_rings = ahw->max_tx_ques; - adapter->max_sds_rings = ahw->max_rx_ques; /* eSwitch capability indicates vNIC mode. * vNIC and SRIOV are mutually exclusive operational modes. * If SR-IOV capability is detected, SR-IOV physical function @@ -2161,6 +2159,7 @@ static int qlcnic_83xx_get_nic_configuration(struct qlcnic_adapter *adapter) int qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter) { struct qlcnic_hardware_context *ahw = adapter->ahw; + u16 max_sds_rings, max_tx_rings; int ret; ret = qlcnic_83xx_get_nic_configuration(adapter); @@ -2173,18 +2172,21 @@ int qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter) if (qlcnic_83xx_config_vnic_opmode(adapter)) return -EIO; - adapter->max_sds_rings = QLCNIC_MAX_VNIC_SDS_RINGS; - adapter->max_tx_rings = QLCNIC_MAX_VNIC_TX_RINGS; + max_sds_rings = QLCNIC_MAX_VNIC_SDS_RINGS; + max_tx_rings = QLCNIC_MAX_VNIC_TX_RINGS; } else if (ret == QLC_83XX_DEFAULT_OPMODE) { ahw->nic_mode = QLCNIC_DEFAULT_MODE; adapter->nic_ops->init_driver = qlcnic_83xx_init_default_driver; ahw->idc.state_entry = qlcnic_83xx_idc_ready_state_entry; - adapter->max_sds_rings = QLCNIC_MAX_SDS_RINGS; - adapter->max_tx_rings = QLCNIC_MAX_TX_RINGS; + max_sds_rings = QLCNIC_MAX_SDS_RINGS; + max_tx_rings = QLCNIC_MAX_TX_RINGS; } else { return -EIO; } + adapter->max_sds_rings = min(ahw->max_rx_ques, max_sds_rings); + adapter->max_tx_rings = min(ahw->max_tx_ques, max_tx_rings); + return 0; } @@ -2348,15 +2350,16 @@ int qlcnic_83xx_init(struct qlcnic_adapter *adapter, int pci_using_dac) goto disable_intr; } + INIT_DELAYED_WORK(&adapter->idc_aen_work, qlcnic_83xx_idc_aen_work); + err = qlcnic_83xx_setup_mbx_intr(adapter); if (err) goto disable_mbx_intr; qlcnic_83xx_clear_function_resources(adapter); - - INIT_DELAYED_WORK(&adapter->idc_aen_work, qlcnic_83xx_idc_aen_work); - + qlcnic_dcb_enable(adapter->dcb); qlcnic_83xx_initialize_nic(adapter, 1); + qlcnic_dcb_get_info(adapter->dcb); /* Configure default, SR-IOV or Virtual NIC mode of operation */ err = qlcnic_83xx_configure_opmode(adapter); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c index 64dcbf33d8f0..c1e11f5715b0 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c @@ -883,8 +883,6 @@ int qlcnic_82xx_get_nic_info(struct qlcnic_adapter *adapter, npar_info->max_rx_ques = le16_to_cpu(nic_info->max_rx_ques); npar_info->capabilities = le32_to_cpu(nic_info->capabilities); npar_info->max_mtu = le16_to_cpu(nic_info->max_mtu); - adapter->max_tx_rings = npar_info->max_tx_ques; - adapter->max_sds_rings = npar_info->max_rx_ques; } qlcnic_free_mbx_args(&cmd); @@ -1356,6 +1354,7 @@ int qlcnic_config_switch_port(struct qlcnic_adapter *adapter, arg2 &= ~BIT_3; break; case QLCNIC_ADD_VLAN: + arg1 &= ~(0x0ffff << 16); arg1 |= (BIT_2 | BIT_5); arg1 |= (esw_cfg->vlan_id << 16); break; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c index 7d4f54912bad..a51fe18f09a8 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c @@ -330,8 +330,6 @@ static int __qlcnic_dcb_attach(struct qlcnic_dcb *dcb) goto out_free_cfg; } - qlcnic_dcb_get_info(dcb); - return 0; out_free_cfg: kfree(dcb->cfg); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index 309d05640883..0bc914859e38 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -670,7 +670,7 @@ int qlcnic_setup_tss_rss_intr(struct qlcnic_adapter *adapter) else num_msix += adapter->drv_tx_rings; - if (adapter->drv_rss_rings > 0) + if (adapter->drv_rss_rings > 0) num_msix += adapter->drv_rss_rings; else num_msix += adapter->drv_sds_rings; @@ -686,19 +686,15 @@ int qlcnic_setup_tss_rss_intr(struct qlcnic_adapter *adapter) return -ENOMEM; } -restore: for (vector = 0; vector < num_msix; vector++) adapter->msix_entries[vector].entry = vector; +restore: err = pci_enable_msix(pdev, adapter->msix_entries, num_msix); - if (err == 0) { - adapter->ahw->num_msix = num_msix; - if (adapter->drv_tss_rings > 0) - adapter->drv_tx_rings = adapter->drv_tss_rings; + if (err > 0) { + if (!adapter->drv_tss_rings && !adapter->drv_rss_rings) + return -ENOSPC; - if (adapter->drv_rss_rings > 0) - adapter->drv_sds_rings = adapter->drv_rss_rings; - } else { netdev_info(adapter->netdev, "Unable to allocate %d MSI-X vectors, Available vectors %d\n", num_msix, err); @@ -716,12 +712,20 @@ restore: "Restoring %d Tx, %d SDS rings for total %d vectors.\n", adapter->drv_tx_rings, adapter->drv_sds_rings, num_msix); - goto restore; - err = -EIO; + goto restore; + } else if (err < 0) { + return err; } - return err; + adapter->ahw->num_msix = num_msix; + if (adapter->drv_tss_rings > 0) + adapter->drv_tx_rings = adapter->drv_tss_rings; + + if (adapter->drv_rss_rings > 0) + adapter->drv_sds_rings = adapter->drv_rss_rings; + + return 0; } int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix) @@ -2370,6 +2374,14 @@ void qlcnic_set_drv_version(struct qlcnic_adapter *adapter) qlcnic_fw_cmd_set_drv_version(adapter, fw_cmd); } +/* Reset firmware API lock */ +static void qlcnic_reset_api_lock(struct qlcnic_adapter *adapter) +{ + qlcnic_api_lock(adapter); + qlcnic_api_unlock(adapter); +} + + static int qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { @@ -2472,6 +2484,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (qlcnic_82xx_check(adapter)) { qlcnic_check_vf(adapter, ent); adapter->portnum = adapter->ahw->pci_func; + qlcnic_reset_api_lock(adapter); err = qlcnic_start_firmware(adapter); if (err) { dev_err(&pdev->dev, "Loading fw failed.Please Reboot\n" @@ -2528,8 +2541,6 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_out_free_hw; } - qlcnic_dcb_enable(adapter->dcb); - if (qlcnic_read_mac_addr(adapter)) dev_warn(&pdev->dev, "failed to read mac addr\n"); @@ -2549,7 +2560,10 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) "Device does not support MSI interrupts\n"); if (qlcnic_82xx_check(adapter)) { + qlcnic_dcb_enable(adapter->dcb); + qlcnic_dcb_get_info(adapter->dcb); err = qlcnic_setup_intr(adapter); + if (err) { dev_err(&pdev->dev, "Failed to setup interrupt\n"); goto err_out_disable_msi; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c index 0638c1810d54..6afe9c1f5ab9 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c @@ -1370,7 +1370,7 @@ static int qlcnic_sriov_issue_cmd(struct qlcnic_adapter *adapter, rsp = qlcnic_sriov_alloc_bc_trans(&trans); if (rsp) - return rsp; + goto free_cmd; rsp = qlcnic_sriov_prepare_bc_hdr(trans, cmd, seq, QLC_BC_COMMAND); if (rsp) @@ -1425,6 +1425,13 @@ err_out: cleanup_transaction: qlcnic_sriov_cleanup_transaction(trans); + +free_cmd: + if (cmd->type == QLC_83XX_MBX_CMD_NO_WAIT) { + qlcnic_free_mbx_args(cmd); + kfree(cmd); + } + return rsp; } diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c index 14f748cbf0de..280137991544 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c @@ -461,6 +461,16 @@ static int qlcnic_pci_sriov_disable(struct qlcnic_adapter *adapter) { struct net_device *netdev = adapter->netdev; + if (pci_vfs_assigned(adapter->pdev)) { + netdev_err(adapter->netdev, + "SR-IOV VFs belonging to port %d are assigned to VMs. SR-IOV can not be disabled on this port\n", + adapter->portnum); + netdev_info(adapter->netdev, + "Please detach SR-IOV VFs belonging to port %d from VMs, and then try to disable SR-IOV on this port\n", + adapter->portnum); + return -EPERM; + } + rtnl_lock(); if (netif_running(netdev)) __qlcnic_down(adapter, netdev); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c index 448d156c3d08..cd346e27f2e1 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c @@ -354,7 +354,7 @@ int qlcnic_is_valid_nic_func(struct qlcnic_adapter *adapter, u8 pci_func) { int i; - for (i = 0; i < adapter->ahw->max_vnic_func; i++) { + for (i = 0; i < adapter->ahw->total_nic_func; i++) { if (adapter->npars[i].pci_func == pci_func) return i; } @@ -720,6 +720,7 @@ static ssize_t qlcnic_sysfs_read_npar_config(struct file *file, struct qlcnic_adapter *adapter = dev_get_drvdata(dev); struct qlcnic_npar_func_cfg *np_cfg; struct qlcnic_info nic_info; + u8 pci_func; int i, ret; u32 count; @@ -729,26 +730,28 @@ static ssize_t qlcnic_sysfs_read_npar_config(struct file *file, count = size / sizeof(struct qlcnic_npar_func_cfg); for (i = 0; i < adapter->ahw->total_nic_func; i++) { - if (qlcnic_is_valid_nic_func(adapter, i) < 0) - continue; if (adapter->npars[i].pci_func >= count) { dev_dbg(dev, "%s: Total nic functions[%d], App sent function count[%d]\n", __func__, adapter->ahw->total_nic_func, count); continue; } - ret = qlcnic_get_nic_info(adapter, &nic_info, i); - if (ret) - return ret; if (!adapter->npars[i].eswitch_status) continue; - np_cfg[i].pci_func = i; - np_cfg[i].op_mode = (u8)nic_info.op_mode; - np_cfg[i].port_num = nic_info.phys_port; - np_cfg[i].fw_capab = nic_info.capabilities; - np_cfg[i].min_bw = nic_info.min_tx_bw; - np_cfg[i].max_bw = nic_info.max_tx_bw; - np_cfg[i].max_tx_queues = nic_info.max_tx_ques; - np_cfg[i].max_rx_queues = nic_info.max_rx_ques; + pci_func = adapter->npars[i].pci_func; + if (qlcnic_is_valid_nic_func(adapter, pci_func) < 0) + continue; + ret = qlcnic_get_nic_info(adapter, &nic_info, pci_func); + if (ret) + return ret; + + np_cfg[pci_func].pci_func = pci_func; + np_cfg[pci_func].op_mode = (u8)nic_info.op_mode; + np_cfg[pci_func].port_num = nic_info.phys_port; + np_cfg[pci_func].fw_capab = nic_info.capabilities; + np_cfg[pci_func].min_bw = nic_info.min_tx_bw; + np_cfg[pci_func].max_bw = nic_info.max_tx_bw; + np_cfg[pci_func].max_tx_queues = nic_info.max_tx_ques; + np_cfg[pci_func].max_rx_queues = nic_info.max_rx_ques; } return size; } diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_common.h b/drivers/net/ethernet/samsung/sxgbe/sxgbe_common.h index 6203c7d8550f..45019649bbbd 100644 --- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_common.h +++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_common.h @@ -358,6 +358,8 @@ struct sxgbe_core_ops { /* Enable disable checksum offload operations */ void (*enable_rx_csum)(void __iomem *ioaddr); void (*disable_rx_csum)(void __iomem *ioaddr); + void (*enable_rxqueue)(void __iomem *ioaddr, int queue_num); + void (*disable_rxqueue)(void __iomem *ioaddr, int queue_num); }; const struct sxgbe_core_ops *sxgbe_get_core_ops(void); diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_core.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_core.c index c4da7a2b002a..58c35692560e 100644 --- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_core.c +++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_core.c @@ -165,6 +165,26 @@ static void sxgbe_core_set_speed(void __iomem *ioaddr, unsigned char speed) writel(tx_cfg, ioaddr + SXGBE_CORE_TX_CONFIG_REG); } +static void sxgbe_core_enable_rxqueue(void __iomem *ioaddr, int queue_num) +{ + u32 reg_val; + + reg_val = readl(ioaddr + SXGBE_CORE_RX_CTL0_REG); + reg_val &= ~(SXGBE_CORE_RXQ_ENABLE_MASK << queue_num); + reg_val |= SXGBE_CORE_RXQ_ENABLE; + writel(reg_val, ioaddr + SXGBE_CORE_RX_CTL0_REG); +} + +static void sxgbe_core_disable_rxqueue(void __iomem *ioaddr, int queue_num) +{ + u32 reg_val; + + reg_val = readl(ioaddr + SXGBE_CORE_RX_CTL0_REG); + reg_val &= ~(SXGBE_CORE_RXQ_ENABLE_MASK << queue_num); + reg_val |= SXGBE_CORE_RXQ_DISABLE; + writel(reg_val, ioaddr + SXGBE_CORE_RX_CTL0_REG); +} + static void sxgbe_set_eee_mode(void __iomem *ioaddr) { u32 ctrl; @@ -254,6 +274,8 @@ static const struct sxgbe_core_ops core_ops = { .set_eee_pls = sxgbe_set_eee_pls, .enable_rx_csum = sxgbe_enable_rx_csum, .disable_rx_csum = sxgbe_disable_rx_csum, + .enable_rxqueue = sxgbe_core_enable_rxqueue, + .disable_rxqueue = sxgbe_core_disable_rxqueue, }; const struct sxgbe_core_ops *sxgbe_get_core_ops(void) diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.c index e896dbbd2e15..2686bb5b6765 100644 --- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.c +++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.c @@ -45,10 +45,10 @@ static void sxgbe_prepare_tx_desc(struct sxgbe_tx_norm_desc *p, u8 is_fd, p->tdes23.tx_rd_des23.first_desc = is_fd; p->tdes23.tx_rd_des23.buf1_size = buf1_len; - p->tdes23.tx_rd_des23.tx_pkt_len.cksum_pktlen.total_pkt_len = pkt_len; + p->tdes23.tx_rd_des23.tx_pkt_len.pkt_len.total_pkt_len = pkt_len; if (cksum) - p->tdes23.tx_rd_des23.tx_pkt_len.cksum_pktlen.cksum_ctl = cic_full; + p->tdes23.tx_rd_des23.cksum_ctl = cic_full; } /* Set VLAN control information */ @@ -233,6 +233,12 @@ static void sxgbe_set_rx_owner(struct sxgbe_rx_norm_desc *p) p->rdes23.rx_rd_des23.own_bit = 1; } +/* Set Interrupt on completion bit */ +static void sxgbe_set_rx_int_on_com(struct sxgbe_rx_norm_desc *p) +{ + p->rdes23.rx_rd_des23.int_on_com = 1; +} + /* Get the receive frame size */ static int sxgbe_get_rx_frame_len(struct sxgbe_rx_norm_desc *p) { @@ -498,6 +504,7 @@ static const struct sxgbe_desc_ops desc_ops = { .init_rx_desc = sxgbe_init_rx_desc, .get_rx_owner = sxgbe_get_rx_owner, .set_rx_owner = sxgbe_set_rx_owner, + .set_rx_int_on_com = sxgbe_set_rx_int_on_com, .get_rx_frame_len = sxgbe_get_rx_frame_len, .get_rx_fd_status = sxgbe_get_rx_fd_status, .get_rx_ld_status = sxgbe_get_rx_ld_status, diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.h b/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.h index 838cb9fb0ea9..18609324db72 100644 --- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.h +++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.h @@ -39,22 +39,22 @@ struct sxgbe_tx_norm_desc { u32 int_on_com:1; /* TDES3 */ union { - u32 tcp_payload_len:18; + u16 tcp_payload_len; struct { u32 total_pkt_len:15; u32 reserved1:1; - u32 cksum_ctl:2; - } cksum_pktlen; + } pkt_len; } tx_pkt_len; - u32 tse_bit:1; - u32 tcp_hdr_len:4; - u32 sa_insert_ctl:3; - u32 crc_pad_ctl:2; - u32 last_desc:1; - u32 first_desc:1; - u32 ctxt_bit:1; - u32 own_bit:1; + u16 cksum_ctl:2; + u16 tse_bit:1; + u16 tcp_hdr_len:4; + u16 sa_insert_ctl:3; + u16 crc_pad_ctl:2; + u16 last_desc:1; + u16 first_desc:1; + u16 ctxt_bit:1; + u16 own_bit:1; } tx_rd_des23; /* tx write back Desc 2,3 */ @@ -70,25 +70,20 @@ struct sxgbe_tx_norm_desc { struct sxgbe_rx_norm_desc { union { - u32 rdes0; /* buf1 address */ - struct { + u64 rdes01; /* buf1 address */ + union { u32 out_vlan_tag:16; u32 in_vlan_tag:16; - } wb_rx_des0; - } rd_wb_des0; - - union { - u32 rdes1; /* buf2 address or buf1[63:32] */ - u32 rss_hash; /* Write-back RX */ - } rd_wb_des1; + u32 rss_hash; + } rx_wb_des01; + } rdes01; union { /* RX Read format Desc 2,3 */ struct{ /* RDES2 */ - u32 buf2_addr; + u64 buf2_addr:62; /* RDES3 */ - u32 buf2_hi_addr:30; u32 int_on_com:1; u32 own_bit:1; } rx_rd_des23; @@ -263,6 +258,9 @@ struct sxgbe_desc_ops { /* Set own bit */ void (*set_rx_owner)(struct sxgbe_rx_norm_desc *p); + /* Set Interrupt on completion bit */ + void (*set_rx_int_on_com)(struct sxgbe_rx_norm_desc *p); + /* Get the receive frame size */ int (*get_rx_frame_len)(struct sxgbe_rx_norm_desc *p); diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c index 4d989ff6c978..bb9b5b8afc5f 100644 --- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c +++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c @@ -23,21 +23,8 @@ /* DMA core initialization */ static int sxgbe_dma_init(void __iomem *ioaddr, int fix_burst, int burst_map) { - int retry_count = 10; u32 reg_val; - /* reset the DMA */ - writel(SXGBE_DMA_SOFT_RESET, ioaddr + SXGBE_DMA_MODE_REG); - while (retry_count--) { - if (!(readl(ioaddr + SXGBE_DMA_MODE_REG) & - SXGBE_DMA_SOFT_RESET)) - break; - mdelay(10); - } - - if (retry_count < 0) - return -EBUSY; - reg_val = readl(ioaddr + SXGBE_DMA_SYSBUS_MODE_REG); /* if fix_burst = 0, Set UNDEF = 1 of DMA_Sys_Mode Register. diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c index 27e8c824b204..82a9a983869f 100644 --- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c +++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c @@ -1076,6 +1076,9 @@ static int sxgbe_open(struct net_device *dev) /* Initialize the MAC Core */ priv->hw->mac->core_init(priv->ioaddr); + SXGBE_FOR_EACH_QUEUE(SXGBE_RX_QUEUES, queue_num) { + priv->hw->mac->enable_rxqueue(priv->ioaddr, queue_num); + } /* Request the IRQ lines */ ret = devm_request_irq(priv->device, priv->irq, sxgbe_common_interrupt, @@ -1453,6 +1456,7 @@ static void sxgbe_rx_refill(struct sxgbe_priv_data *priv) /* Added memory barrier for RX descriptor modification */ wmb(); priv->hw->desc->set_rx_owner(p); + priv->hw->desc->set_rx_int_on_com(p); /* Added memory barrier for RX descriptor modification */ wmb(); } @@ -2070,6 +2074,24 @@ static int sxgbe_hw_init(struct sxgbe_priv_data * const priv) return 0; } +static int sxgbe_sw_reset(void __iomem *addr) +{ + int retry_count = 10; + + writel(SXGBE_DMA_SOFT_RESET, addr + SXGBE_DMA_MODE_REG); + while (retry_count--) { + if (!(readl(addr + SXGBE_DMA_MODE_REG) & + SXGBE_DMA_SOFT_RESET)) + break; + mdelay(10); + } + + if (retry_count < 0) + return -EBUSY; + + return 0; +} + /** * sxgbe_drv_probe * @device: device pointer @@ -2102,6 +2124,10 @@ struct sxgbe_priv_data *sxgbe_drv_probe(struct device *device, priv->plat = plat_dat; priv->ioaddr = addr; + ret = sxgbe_sw_reset(priv->ioaddr); + if (ret) + goto error_free_netdev; + /* Verify driver arguments */ sxgbe_verify_args(); @@ -2218,9 +2244,14 @@ error_free_netdev: int sxgbe_drv_remove(struct net_device *ndev) { struct sxgbe_priv_data *priv = netdev_priv(ndev); + u8 queue_num; netdev_info(ndev, "%s: removing driver\n", __func__); + SXGBE_FOR_EACH_QUEUE(SXGBE_RX_QUEUES, queue_num) { + priv->hw->mac->disable_rxqueue(priv->ioaddr, queue_num); + } + priv->hw->dma->stop_rx(priv->ioaddr, SXGBE_RX_QUEUES); priv->hw->dma->stop_tx(priv->ioaddr, SXGBE_TX_QUEUES); diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c index 01af2cbb479d..43ccb4a6de15 100644 --- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c +++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c @@ -27,7 +27,7 @@ #define SXGBE_SMA_PREAD_CMD 0x02 /* post read increament address */ #define SXGBE_SMA_READ_CMD 0x03 /* read command */ #define SXGBE_SMA_SKIP_ADDRFRM 0x00040000 /* skip the address frame */ -#define SXGBE_MII_BUSY 0x00800000 /* mii busy */ +#define SXGBE_MII_BUSY 0x00400000 /* mii busy */ static int sxgbe_mdio_busy_wait(void __iomem *ioaddr, unsigned int mii_data) { @@ -147,6 +147,7 @@ int sxgbe_mdio_register(struct net_device *ndev) struct sxgbe_mdio_bus_data *mdio_data = priv->plat->mdio_bus_data; int err, phy_addr; int *irqlist; + bool phy_found = false; bool act; /* allocate the new mdio bus */ @@ -162,7 +163,7 @@ int sxgbe_mdio_register(struct net_device *ndev) irqlist = priv->mii_irq; /* assign mii bus fields */ - mdio_bus->name = "samsxgbe"; + mdio_bus->name = "sxgbe"; mdio_bus->read = &sxgbe_mdio_read; mdio_bus->write = &sxgbe_mdio_write; snprintf(mdio_bus->id, MII_BUS_ID_SIZE, "%s-%x", @@ -216,13 +217,22 @@ int sxgbe_mdio_register(struct net_device *ndev) netdev_info(ndev, "PHY ID %08x at %d IRQ %s (%s)%s\n", phy->phy_id, phy_addr, irq_str, dev_name(&phy->dev), act ? " active" : ""); + phy_found = true; } } + if (!phy_found) { + netdev_err(ndev, "PHY not found\n"); + goto phyfound_err; + } + priv->mii = mdio_bus; return 0; +phyfound_err: + err = -ENODEV; + mdiobus_unregister(mdio_bus); mdiobus_err: mdiobus_free(mdio_bus); return err; diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_reg.h b/drivers/net/ethernet/samsung/sxgbe/sxgbe_reg.h index 5a89acb4c505..56f8bf5a3f1b 100644 --- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_reg.h +++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_reg.h @@ -52,6 +52,10 @@ #define SXGBE_CORE_RX_CTL2_REG 0x00A8 #define SXGBE_CORE_RX_CTL3_REG 0x00AC +#define SXGBE_CORE_RXQ_ENABLE_MASK 0x0003 +#define SXGBE_CORE_RXQ_ENABLE 0x0002 +#define SXGBE_CORE_RXQ_DISABLE 0x0000 + /* Interrupt Registers */ #define SXGBE_CORE_INT_STATUS_REG 0x00B0 #define SXGBE_CORE_INT_ENABLE_REG 0x00B4 diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c index 21c20ea0dad0..b5ed30a39144 100644 --- a/drivers/net/ethernet/sfc/ef10.c +++ b/drivers/net/ethernet/sfc/ef10.c @@ -738,8 +738,11 @@ static int efx_ef10_reset(struct efx_nic *efx, enum reset_type reset_type) /* If it was a port reset, trigger reallocation of MC resources. * Note that on an MC reset nothing needs to be done now because we'll * detect the MC reset later and handle it then. + * For an FLR, we never get an MC reset event, but the MC has reset all + * resources assigned to us, so we have to trigger reallocation now. */ - if (reset_type == RESET_TYPE_ALL && !rc) + if ((reset_type == RESET_TYPE_ALL || + reset_type == RESET_TYPE_MCDI_TIMEOUT) && !rc) efx_ef10_reset_mc_allocations(efx); return rc; } @@ -2141,6 +2144,11 @@ static int efx_ef10_fini_dmaq(struct efx_nic *efx) return 0; } +static void efx_ef10_prepare_flr(struct efx_nic *efx) +{ + atomic_set(&efx->active_queues, 0); +} + static bool efx_ef10_filter_equal(const struct efx_filter_spec *left, const struct efx_filter_spec *right) { @@ -3603,6 +3611,8 @@ const struct efx_nic_type efx_hunt_a0_nic_type = { .probe_port = efx_mcdi_port_probe, .remove_port = efx_mcdi_port_remove, .fini_dmaq = efx_ef10_fini_dmaq, + .prepare_flr = efx_ef10_prepare_flr, + .finish_flr = efx_port_dummy_op_void, .describe_stats = efx_ef10_describe_stats, .update_stats = efx_ef10_update_stats, .start_stats = efx_mcdi_mac_start_stats, diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c index 57b971e5e6b2..63d595fd3cc5 100644 --- a/drivers/net/ethernet/sfc/efx.c +++ b/drivers/net/ethernet/sfc/efx.c @@ -76,6 +76,7 @@ const char *const efx_reset_type_names[] = { [RESET_TYPE_RECOVER_OR_ALL] = "RECOVER_OR_ALL", [RESET_TYPE_WORLD] = "WORLD", [RESET_TYPE_RECOVER_OR_DISABLE] = "RECOVER_OR_DISABLE", + [RESET_TYPE_MC_BIST] = "MC_BIST", [RESET_TYPE_DISABLE] = "DISABLE", [RESET_TYPE_TX_WATCHDOG] = "TX_WATCHDOG", [RESET_TYPE_INT_ERROR] = "INT_ERROR", @@ -83,7 +84,7 @@ const char *const efx_reset_type_names[] = { [RESET_TYPE_DMA_ERROR] = "DMA_ERROR", [RESET_TYPE_TX_SKIP] = "TX_SKIP", [RESET_TYPE_MC_FAILURE] = "MC_FAILURE", - [RESET_TYPE_MC_BIST] = "MC_BIST", + [RESET_TYPE_MCDI_TIMEOUT] = "MCDI_TIMEOUT (FLR)", }; /* Reset workqueue. If any NIC has a hardware failure then a reset will be @@ -1739,7 +1740,8 @@ static void efx_start_all(struct efx_nic *efx) /* Check that it is appropriate to restart the interface. All * of these flags are safe to read under just the rtnl lock */ - if (efx->port_enabled || !netif_running(efx->net_dev)) + if (efx->port_enabled || !netif_running(efx->net_dev) || + efx->reset_pending) return; efx_start_port(efx); @@ -2334,6 +2336,9 @@ void efx_reset_down(struct efx_nic *efx, enum reset_type method) { EFX_ASSERT_RESET_SERIALISED(efx); + if (method == RESET_TYPE_MCDI_TIMEOUT) + efx->type->prepare_flr(efx); + efx_stop_all(efx); efx_disable_interrupts(efx); @@ -2354,6 +2359,10 @@ int efx_reset_up(struct efx_nic *efx, enum reset_type method, bool ok) EFX_ASSERT_RESET_SERIALISED(efx); + if (method == RESET_TYPE_MCDI_TIMEOUT) + efx->type->finish_flr(efx); + + /* Ensure that SRAM is initialised even if we're disabling the device */ rc = efx->type->init(efx); if (rc) { netif_err(efx, drv, efx->net_dev, "failed to initialise NIC\n"); @@ -2417,7 +2426,10 @@ int efx_reset(struct efx_nic *efx, enum reset_type method) /* Clear flags for the scopes we covered. We assume the NIC and * driver are now quiescent so that there is no race here. */ - efx->reset_pending &= -(1 << (method + 1)); + if (method < RESET_TYPE_MAX_METHOD) + efx->reset_pending &= -(1 << (method + 1)); + else /* it doesn't fit into the well-ordered scope hierarchy */ + __clear_bit(method, &efx->reset_pending); /* Reinitialise bus-mastering, which may have been turned off before * the reset was scheduled. This is still appropriate, even in the @@ -2546,6 +2558,7 @@ void efx_schedule_reset(struct efx_nic *efx, enum reset_type type) case RESET_TYPE_DISABLE: case RESET_TYPE_RECOVER_OR_DISABLE: case RESET_TYPE_MC_BIST: + case RESET_TYPE_MCDI_TIMEOUT: method = type; netif_dbg(efx, drv, efx->net_dev, "scheduling %s reset\n", RESET_TYPE(method)); diff --git a/drivers/net/ethernet/sfc/enum.h b/drivers/net/ethernet/sfc/enum.h index 75ef7ef6450b..d1dbb5fb31bb 100644 --- a/drivers/net/ethernet/sfc/enum.h +++ b/drivers/net/ethernet/sfc/enum.h @@ -143,6 +143,7 @@ enum efx_loopback_mode { * @RESET_TYPE_WORLD: Reset as much as possible * @RESET_TYPE_RECOVER_OR_DISABLE: Try to recover. Apply RESET_TYPE_DISABLE if * unsuccessful. + * @RESET_TYPE_MC_BIST: MC entering BIST mode. * @RESET_TYPE_DISABLE: Reset datapath, MAC and PHY; leave NIC disabled * @RESET_TYPE_TX_WATCHDOG: reset due to TX watchdog * @RESET_TYPE_INT_ERROR: reset due to internal error @@ -150,14 +151,16 @@ enum efx_loopback_mode { * @RESET_TYPE_DMA_ERROR: DMA error * @RESET_TYPE_TX_SKIP: hardware completed empty tx descriptors * @RESET_TYPE_MC_FAILURE: MC reboot/assertion + * @RESET_TYPE_MCDI_TIMEOUT: MCDI timeout. */ enum reset_type { - RESET_TYPE_INVISIBLE = 0, - RESET_TYPE_RECOVER_OR_ALL = 1, - RESET_TYPE_ALL = 2, - RESET_TYPE_WORLD = 3, - RESET_TYPE_RECOVER_OR_DISABLE = 4, - RESET_TYPE_DISABLE = 5, + RESET_TYPE_INVISIBLE, + RESET_TYPE_RECOVER_OR_ALL, + RESET_TYPE_ALL, + RESET_TYPE_WORLD, + RESET_TYPE_RECOVER_OR_DISABLE, + RESET_TYPE_MC_BIST, + RESET_TYPE_DISABLE, RESET_TYPE_MAX_METHOD, RESET_TYPE_TX_WATCHDOG, RESET_TYPE_INT_ERROR, @@ -165,7 +168,13 @@ enum reset_type { RESET_TYPE_DMA_ERROR, RESET_TYPE_TX_SKIP, RESET_TYPE_MC_FAILURE, - RESET_TYPE_MC_BIST, + /* RESET_TYPE_MCDI_TIMEOUT is actually a method, not just a reason, but + * it doesn't fit the scope hierarchy (not well-ordered by inclusion). + * We encode this by having its enum value be greater than + * RESET_TYPE_MAX_METHOD. This also prevents issuing it with + * efx_ioctl_reset. + */ + RESET_TYPE_MCDI_TIMEOUT, RESET_TYPE_MAX, }; diff --git a/drivers/net/ethernet/sfc/falcon.c b/drivers/net/ethernet/sfc/falcon.c index 8ec20b713cc6..fae25a418647 100644 --- a/drivers/net/ethernet/sfc/falcon.c +++ b/drivers/net/ethernet/sfc/falcon.c @@ -2696,6 +2696,8 @@ const struct efx_nic_type falcon_a1_nic_type = { .fini_dmaq = efx_farch_fini_dmaq, .prepare_flush = falcon_prepare_flush, .finish_flush = efx_port_dummy_op_void, + .prepare_flr = efx_port_dummy_op_void, + .finish_flr = efx_farch_finish_flr, .describe_stats = falcon_describe_nic_stats, .update_stats = falcon_update_nic_stats, .start_stats = falcon_start_nic_stats, @@ -2790,6 +2792,8 @@ const struct efx_nic_type falcon_b0_nic_type = { .fini_dmaq = efx_farch_fini_dmaq, .prepare_flush = falcon_prepare_flush, .finish_flush = efx_port_dummy_op_void, + .prepare_flr = efx_port_dummy_op_void, + .finish_flr = efx_farch_finish_flr, .describe_stats = falcon_describe_nic_stats, .update_stats = falcon_update_nic_stats, .start_stats = falcon_start_nic_stats, diff --git a/drivers/net/ethernet/sfc/farch.c b/drivers/net/ethernet/sfc/farch.c index a08761360cdf..0537381cd2f6 100644 --- a/drivers/net/ethernet/sfc/farch.c +++ b/drivers/net/ethernet/sfc/farch.c @@ -741,6 +741,28 @@ int efx_farch_fini_dmaq(struct efx_nic *efx) return rc; } +/* Reset queue and flush accounting after FLR + * + * One possible cause of FLR recovery is that DMA may be failing (eg. if bus + * mastering was disabled), in which case we don't receive (RXQ) flush + * completion events. This means that efx->rxq_flush_outstanding remained at 4 + * after the FLR; also, efx->active_queues was non-zero (as no flush completion + * events were received, and we didn't go through efx_check_tx_flush_complete()) + * If we don't fix this up, on the next call to efx_realloc_channels() we won't + * flush any RX queues because efx->rxq_flush_outstanding is at the limit of 4 + * for batched flush requests; and the efx->active_queues gets messed up because + * we keep incrementing for the newly initialised queues, but it never went to + * zero previously. Then we get a timeout every time we try to restart the + * queues, as it doesn't go back to zero when we should be flushing the queues. + */ +void efx_farch_finish_flr(struct efx_nic *efx) +{ + atomic_set(&efx->rxq_flush_pending, 0); + atomic_set(&efx->rxq_flush_outstanding, 0); + atomic_set(&efx->active_queues, 0); +} + + /************************************************************************** * * Event queue processing diff --git a/drivers/net/ethernet/sfc/mcdi.c b/drivers/net/ethernet/sfc/mcdi.c index 7bd4b14bf3b3..5239cf9bdc56 100644 --- a/drivers/net/ethernet/sfc/mcdi.c +++ b/drivers/net/ethernet/sfc/mcdi.c @@ -52,12 +52,7 @@ static void efx_mcdi_timeout_async(unsigned long context); static int efx_mcdi_drv_attach(struct efx_nic *efx, bool driver_operating, bool *was_attached_out); static bool efx_mcdi_poll_once(struct efx_nic *efx); - -static inline struct efx_mcdi_iface *efx_mcdi(struct efx_nic *efx) -{ - EFX_BUG_ON_PARANOID(!efx->mcdi); - return &efx->mcdi->iface; -} +static void efx_mcdi_abandon(struct efx_nic *efx); int efx_mcdi_init(struct efx_nic *efx) { @@ -558,6 +553,8 @@ static int _efx_mcdi_rpc_finish(struct efx_nic *efx, unsigned cmd, size_t inlen, rc = 0; } + efx_mcdi_abandon(efx); + /* Close the race with efx_mcdi_ev_cpl() executing just too late * and completing a request we've just cancelled, by ensuring * that the seqno check therein fails. @@ -672,6 +669,9 @@ int efx_mcdi_rpc_start(struct efx_nic *efx, unsigned cmd, if (efx->mc_bist_for_other_fn) return -ENETDOWN; + if (mcdi->mode == MCDI_MODE_FAIL) + return -ENETDOWN; + efx_mcdi_acquire_sync(mcdi); efx_mcdi_send_request(efx, cmd, inbuf, inlen); return 0; @@ -812,7 +812,11 @@ void efx_mcdi_mode_poll(struct efx_nic *efx) return; mcdi = efx_mcdi(efx); - if (mcdi->mode == MCDI_MODE_POLL) + /* If already in polling mode, nothing to do. + * If in fail-fast state, don't switch to polled completion. + * FLR recovery will do that later. + */ + if (mcdi->mode == MCDI_MODE_POLL || mcdi->mode == MCDI_MODE_FAIL) return; /* We can switch from event completion to polled completion, because @@ -841,8 +845,8 @@ void efx_mcdi_flush_async(struct efx_nic *efx) mcdi = efx_mcdi(efx); - /* We must be in polling mode so no more requests can be queued */ - BUG_ON(mcdi->mode != MCDI_MODE_POLL); + /* We must be in poll or fail mode so no more requests can be queued */ + BUG_ON(mcdi->mode == MCDI_MODE_EVENTS); del_timer_sync(&mcdi->async_timer); @@ -875,8 +879,11 @@ void efx_mcdi_mode_event(struct efx_nic *efx) return; mcdi = efx_mcdi(efx); - - if (mcdi->mode == MCDI_MODE_EVENTS) + /* If already in event completion mode, nothing to do. + * If in fail-fast state, don't switch to event completion. FLR + * recovery will do that later. + */ + if (mcdi->mode == MCDI_MODE_EVENTS || mcdi->mode == MCDI_MODE_FAIL) return; /* We can't switch from polled to event completion in the middle of a @@ -966,6 +973,19 @@ static void efx_mcdi_ev_bist(struct efx_nic *efx) spin_unlock(&mcdi->iface_lock); } +/* MCDI timeouts seen, so make all MCDI calls fail-fast and issue an FLR to try + * to recover. + */ +static void efx_mcdi_abandon(struct efx_nic *efx) +{ + struct efx_mcdi_iface *mcdi = efx_mcdi(efx); + + if (xchg(&mcdi->mode, MCDI_MODE_FAIL) == MCDI_MODE_FAIL) + return; /* it had already been done */ + netif_dbg(efx, hw, efx->net_dev, "MCDI is timing out; trying to recover\n"); + efx_schedule_reset(efx, RESET_TYPE_MCDI_TIMEOUT); +} + /* Called from falcon_process_eventq for MCDI events */ void efx_mcdi_process_event(struct efx_channel *channel, efx_qword_t *event) @@ -1512,6 +1532,19 @@ int efx_mcdi_reset(struct efx_nic *efx, enum reset_type method) { int rc; + /* If MCDI is down, we can't handle_assertion */ + if (method == RESET_TYPE_MCDI_TIMEOUT) { + rc = pci_reset_function(efx->pci_dev); + if (rc) + return rc; + /* Re-enable polled MCDI completion */ + if (efx->mcdi) { + struct efx_mcdi_iface *mcdi = efx_mcdi(efx); + mcdi->mode = MCDI_MODE_POLL; + } + return 0; + } + /* Recover from a failed assertion pre-reset */ rc = efx_mcdi_handle_assertion(efx); if (rc) diff --git a/drivers/net/ethernet/sfc/mcdi.h b/drivers/net/ethernet/sfc/mcdi.h index 52931aebf3c3..56465f7465a2 100644 --- a/drivers/net/ethernet/sfc/mcdi.h +++ b/drivers/net/ethernet/sfc/mcdi.h @@ -28,9 +28,16 @@ enum efx_mcdi_state { MCDI_STATE_COMPLETED, }; +/** + * enum efx_mcdi_mode - MCDI transaction mode + * @MCDI_MODE_POLL: poll for MCDI completion, until timeout + * @MCDI_MODE_EVENTS: wait for an mcdi_event. On timeout, poll once + * @MCDI_MODE_FAIL: we think MCDI is dead, so fail-fast all calls + */ enum efx_mcdi_mode { MCDI_MODE_POLL, MCDI_MODE_EVENTS, + MCDI_MODE_FAIL, }; /** @@ -104,6 +111,12 @@ struct efx_mcdi_data { u32 fn_flags; }; +static inline struct efx_mcdi_iface *efx_mcdi(struct efx_nic *efx) +{ + EFX_BUG_ON_PARANOID(!efx->mcdi); + return &efx->mcdi->iface; +} + #ifdef CONFIG_SFC_MCDI_MON static inline struct efx_mcdi_mon *efx_mcdi_mon(struct efx_nic *efx) { diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h index 8a400a0595eb..5bdae8ed7c57 100644 --- a/drivers/net/ethernet/sfc/net_driver.h +++ b/drivers/net/ethernet/sfc/net_driver.h @@ -972,6 +972,8 @@ struct efx_mtd_partition { * (for Falcon architecture) * @finish_flush: Clean up after flushing the DMA queues (for Falcon * architecture) + * @prepare_flr: Prepare for an FLR + * @finish_flr: Clean up after an FLR * @describe_stats: Describe statistics for ethtool * @update_stats: Update statistics not provided by event handling. * Either argument may be %NULL. @@ -1100,6 +1102,8 @@ struct efx_nic_type { int (*fini_dmaq)(struct efx_nic *efx); void (*prepare_flush)(struct efx_nic *efx); void (*finish_flush)(struct efx_nic *efx); + void (*prepare_flr)(struct efx_nic *efx); + void (*finish_flr)(struct efx_nic *efx); size_t (*describe_stats)(struct efx_nic *efx, u8 *names); size_t (*update_stats)(struct efx_nic *efx, u64 *full_stats, struct rtnl_link_stats64 *core_stats); diff --git a/drivers/net/ethernet/sfc/nic.h b/drivers/net/ethernet/sfc/nic.h index a001fae1a8d7..d3ad8ed8d901 100644 --- a/drivers/net/ethernet/sfc/nic.h +++ b/drivers/net/ethernet/sfc/nic.h @@ -757,6 +757,7 @@ static inline int efx_nic_irq_test_irq_cpu(struct efx_nic *efx) int efx_nic_flush_queues(struct efx_nic *efx); void siena_prepare_flush(struct efx_nic *efx); int efx_farch_fini_dmaq(struct efx_nic *efx); +void efx_farch_finish_flr(struct efx_nic *efx); void siena_finish_flush(struct efx_nic *efx); void falcon_start_nic_stats(struct efx_nic *efx); void falcon_stop_nic_stats(struct efx_nic *efx); diff --git a/drivers/net/ethernet/sfc/siena.c b/drivers/net/ethernet/sfc/siena.c index 23f3a6f7737a..50ffefed492c 100644 --- a/drivers/net/ethernet/sfc/siena.c +++ b/drivers/net/ethernet/sfc/siena.c @@ -921,6 +921,8 @@ const struct efx_nic_type siena_a0_nic_type = { .fini_dmaq = efx_farch_fini_dmaq, .prepare_flush = siena_prepare_flush, .finish_flush = siena_finish_flush, + .prepare_flr = efx_port_dummy_op_void, + .finish_flr = efx_farch_finish_flr, .describe_stats = siena_describe_nic_stats, .update_stats = siena_update_nic_stats, .start_stats = efx_mcdi_mac_start_stats, diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c index d1b4dca53a9d..bcaa41af1e62 100644 --- a/drivers/net/ethernet/smsc/smc91x.c +++ b/drivers/net/ethernet/smsc/smc91x.c @@ -147,18 +147,19 @@ MODULE_ALIAS("platform:smc91x"); */ #define MII_DELAY 1 -#if SMC_DEBUG > 0 -#define DBG(n, dev, args...) \ - do { \ - if (SMC_DEBUG >= (n)) \ - netdev_dbg(dev, args); \ +#define DBG(n, dev, fmt, ...) \ + do { \ + if (SMC_DEBUG >= (n)) \ + netdev_dbg(dev, fmt, ##__VA_ARGS__); \ } while (0) -#define PRINTK(dev, args...) netdev_info(dev, args) -#else -#define DBG(n, dev, args...) do { } while (0) -#define PRINTK(dev, args...) netdev_dbg(dev, args) -#endif +#define PRINTK(dev, fmt, ...) \ + do { \ + if (SMC_DEBUG > 0) \ + netdev_info(dev, fmt, ##__VA_ARGS__); \ + else \ + netdev_dbg(dev, fmt, ##__VA_ARGS__); \ + } while (0) #if SMC_DEBUG > 3 static void PRINT_PKT(u_char *buf, int length) @@ -191,7 +192,7 @@ static void PRINT_PKT(u_char *buf, int length) pr_cont("\n"); } #else -#define PRINT_PKT(x...) do { } while (0) +static inline void PRINT_PKT(u_char *buf, int length) { } #endif @@ -1781,7 +1782,7 @@ static int smc_findirq(struct smc_local *lp) int timeout = 20; unsigned long cookie; - DBG(2, dev, "%s: %s\n", CARDNAME, __func__); + DBG(2, lp->dev, "%s: %s\n", CARDNAME, __func__); cookie = probe_irq_on(); diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index 31e55fba7cad..7918d5132c1f 100644 --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@ -382,6 +382,10 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net) if (skb_is_gso(skb)) goto do_lso; + if ((skb->ip_summed == CHECKSUM_NONE) || + (skb->ip_summed == CHECKSUM_UNNECESSARY)) + goto do_send; + rndis_msg_size += NDIS_CSUM_PPI_SIZE; ppi = init_ppi_data(rndis_msg, NDIS_CSUM_PPI_SIZE, TCPIP_CHKSUM_PKTINFO); diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c index 430bb0db9bc4..e36f194673a4 100644 --- a/drivers/net/ieee802154/at86rf230.c +++ b/drivers/net/ieee802154/at86rf230.c @@ -365,7 +365,7 @@ __at86rf230_read_subreg(struct at86rf230_local *lp, dev_vdbg(&lp->spi->dev, "buf[1] = %02x\n", buf[1]); if (status == 0) - *data = buf[1]; + *data = (buf[1] & mask) >> shift; return status; } @@ -1025,14 +1025,6 @@ static int at86rf230_hw_init(struct at86rf230_local *lp) return -EINVAL; } - rc = at86rf230_read_subreg(lp, SR_AVDD_OK, &status); - if (rc) - return rc; - if (!status) { - dev_err(&lp->spi->dev, "AVDD error\n"); - return -EINVAL; - } - return 0; } diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index 753a8c23d15d..b0e2865a6810 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -263,11 +263,9 @@ static int macvlan_queue_xmit(struct sk_buff *skb, struct net_device *dev) const struct macvlan_dev *vlan = netdev_priv(dev); const struct macvlan_port *port = vlan->port; const struct macvlan_dev *dest; - __u8 ip_summed = skb->ip_summed; if (vlan->mode == MACVLAN_MODE_BRIDGE) { const struct ethhdr *eth = (void *)skb->data; - skb->ip_summed = CHECKSUM_UNNECESSARY; /* send to other bridge ports directly */ if (is_multicast_ether_addr(eth->h_dest)) { @@ -285,7 +283,6 @@ static int macvlan_queue_xmit(struct sk_buff *skb, struct net_device *dev) } xmit_world: - skb->ip_summed = ip_summed; skb->dev = vlan->lowerdev; return dev_queue_xmit(skb); } diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c index ff111a89e17f..3381c4f91a8c 100644 --- a/drivers/net/macvtap.c +++ b/drivers/net/macvtap.c @@ -322,6 +322,15 @@ static rx_handler_result_t macvtap_handle_frame(struct sk_buff **pskb) segs = nskb; } } else { + /* If we receive a partial checksum and the tap side + * doesn't support checksum offload, compute the checksum. + * Note: it doesn't matter which checksum feature to + * check, we either support them all or none. + */ + if (skb->ip_summed == CHECKSUM_PARTIAL && + !(features & NETIF_F_ALL_CSUM) && + skb_checksum_help(skb)) + goto drop; skb_queue_tail(&q->sk.sk_receive_queue, skb); } diff --git a/drivers/net/phy/mdio-gpio.c b/drivers/net/phy/mdio-gpio.c index e701433bf52f..9c4defdec67b 100644 --- a/drivers/net/phy/mdio-gpio.c +++ b/drivers/net/phy/mdio-gpio.c @@ -32,29 +32,39 @@ struct mdio_gpio_info { struct mdiobb_ctrl ctrl; - int mdc, mdio; + int mdc, mdio, mdo; + int mdc_active_low, mdio_active_low, mdo_active_low; }; static void *mdio_gpio_of_get_data(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; struct mdio_gpio_platform_data *pdata; + enum of_gpio_flags flags; int ret; pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL); if (!pdata) return NULL; - ret = of_get_gpio(np, 0); + ret = of_get_gpio_flags(np, 0, &flags); if (ret < 0) return NULL; pdata->mdc = ret; + pdata->mdc_active_low = flags & OF_GPIO_ACTIVE_LOW; - ret = of_get_gpio(np, 1); + ret = of_get_gpio_flags(np, 1, &flags); if (ret < 0) return NULL; pdata->mdio = ret; + pdata->mdio_active_low = flags & OF_GPIO_ACTIVE_LOW; + + ret = of_get_gpio_flags(np, 2, &flags); + if (ret > 0) { + pdata->mdo = ret; + pdata->mdo_active_low = flags & OF_GPIO_ACTIVE_LOW; + } return pdata; } @@ -64,8 +74,19 @@ static void mdio_dir(struct mdiobb_ctrl *ctrl, int dir) struct mdio_gpio_info *bitbang = container_of(ctrl, struct mdio_gpio_info, ctrl); + if (bitbang->mdo) { + /* Separate output pin. Always set its value to high + * when changing direction. If direction is input, + * assume the pin serves as pull-up. If direction is + * output, the default value is high. + */ + gpio_set_value(bitbang->mdo, 1 ^ bitbang->mdo_active_low); + return; + } + if (dir) - gpio_direction_output(bitbang->mdio, 1); + gpio_direction_output(bitbang->mdio, + 1 ^ bitbang->mdio_active_low); else gpio_direction_input(bitbang->mdio); } @@ -75,7 +96,7 @@ static int mdio_get(struct mdiobb_ctrl *ctrl) struct mdio_gpio_info *bitbang = container_of(ctrl, struct mdio_gpio_info, ctrl); - return gpio_get_value(bitbang->mdio); + return gpio_get_value(bitbang->mdio) ^ bitbang->mdio_active_low; } static void mdio_set(struct mdiobb_ctrl *ctrl, int what) @@ -83,7 +104,10 @@ static void mdio_set(struct mdiobb_ctrl *ctrl, int what) struct mdio_gpio_info *bitbang = container_of(ctrl, struct mdio_gpio_info, ctrl); - gpio_set_value(bitbang->mdio, what); + if (bitbang->mdo) + gpio_set_value(bitbang->mdo, what ^ bitbang->mdo_active_low); + else + gpio_set_value(bitbang->mdio, what ^ bitbang->mdio_active_low); } static void mdc_set(struct mdiobb_ctrl *ctrl, int what) @@ -91,7 +115,7 @@ static void mdc_set(struct mdiobb_ctrl *ctrl, int what) struct mdio_gpio_info *bitbang = container_of(ctrl, struct mdio_gpio_info, ctrl); - gpio_set_value(bitbang->mdc, what); + gpio_set_value(bitbang->mdc, what ^ bitbang->mdc_active_low); } static struct mdiobb_ops mdio_gpio_ops = { @@ -110,18 +134,22 @@ static struct mii_bus *mdio_gpio_bus_init(struct device *dev, struct mdio_gpio_info *bitbang; int i; - bitbang = kzalloc(sizeof(*bitbang), GFP_KERNEL); + bitbang = devm_kzalloc(dev, sizeof(*bitbang), GFP_KERNEL); if (!bitbang) goto out; bitbang->ctrl.ops = &mdio_gpio_ops; bitbang->ctrl.reset = pdata->reset; bitbang->mdc = pdata->mdc; + bitbang->mdc_active_low = pdata->mdc_active_low; bitbang->mdio = pdata->mdio; + bitbang->mdio_active_low = pdata->mdio_active_low; + bitbang->mdo = pdata->mdo; + bitbang->mdo_active_low = pdata->mdo_active_low; new_bus = alloc_mdio_bitbang(&bitbang->ctrl); if (!new_bus) - goto out_free_bitbang; + goto out; new_bus->name = "GPIO Bitbanged MDIO", @@ -138,11 +166,18 @@ static struct mii_bus *mdio_gpio_bus_init(struct device *dev, snprintf(new_bus->id, MII_BUS_ID_SIZE, "gpio-%x", bus_id); - if (gpio_request(bitbang->mdc, "mdc")) + if (devm_gpio_request(dev, bitbang->mdc, "mdc")) + goto out_free_bus; + + if (devm_gpio_request(dev, bitbang->mdio, "mdio")) goto out_free_bus; - if (gpio_request(bitbang->mdio, "mdio")) - goto out_free_mdc; + if (bitbang->mdo) { + if (devm_gpio_request(dev, bitbang->mdo, "mdo")) + goto out_free_bus; + gpio_direction_output(bitbang->mdo, 1); + gpio_direction_input(bitbang->mdio); + } gpio_direction_output(bitbang->mdc, 0); @@ -150,12 +185,8 @@ static struct mii_bus *mdio_gpio_bus_init(struct device *dev, return new_bus; -out_free_mdc: - gpio_free(bitbang->mdc); out_free_bus: free_mdio_bitbang(new_bus); -out_free_bitbang: - kfree(bitbang); out: return NULL; } @@ -163,13 +194,8 @@ out: static void mdio_gpio_bus_deinit(struct device *dev) { struct mii_bus *bus = dev_get_drvdata(dev); - struct mdio_gpio_info *bitbang = bus->priv; - dev_set_drvdata(dev, NULL); - gpio_free(bitbang->mdio); - gpio_free(bitbang->mdc); free_mdio_bitbang(bus); - kfree(bitbang); } static void mdio_gpio_bus_destroy(struct device *dev) diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index 5ad971a55c5d..d849684231c1 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -246,13 +246,13 @@ static int ksz9021_load_values_from_of(struct phy_device *phydev, if (val1 != -1) newval = ((newval & 0xfff0) | ((val1 / PS_TO_REG) & 0xf) << 0); - if (val2 != -1) + if (val2 != -2) newval = ((newval & 0xff0f) | ((val2 / PS_TO_REG) & 0xf) << 4); - if (val3 != -1) + if (val3 != -3) newval = ((newval & 0xf0ff) | ((val3 / PS_TO_REG) & 0xf) << 8); - if (val4 != -1) + if (val4 != -4) newval = ((newval & 0x0fff) | ((val4 / PS_TO_REG) & 0xf) << 12); return kszphy_extended_write(phydev, reg, newval); diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 1b6d09aef427..a972056b2249 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -765,6 +765,17 @@ void phy_state_machine(struct work_struct *work) break; if (phydev->link) { + if (AUTONEG_ENABLE == phydev->autoneg) { + err = phy_aneg_done(phydev); + if (err < 0) + break; + + if (!err) { + phydev->state = PHY_AN; + phydev->link_timeout = PHY_AN_TIMEOUT; + break; + } + } phydev->state = PHY_RUNNING; netif_carrier_on(phydev->attached_dev); phydev->adjust_link(phydev->attached_dev); diff --git a/drivers/net/slip/slip.c b/drivers/net/slip/slip.c index cc70ecfc7062..ad4a94e9ff57 100644 --- a/drivers/net/slip/slip.c +++ b/drivers/net/slip/slip.c @@ -429,13 +429,13 @@ static void slip_write_wakeup(struct tty_struct *tty) if (!sl || sl->magic != SLIP_MAGIC || !netif_running(sl->dev)) return; - spin_lock(&sl->lock); + spin_lock_bh(&sl->lock); if (sl->xleft <= 0) { /* Now serial buffer is almost free & we can start * transmission of another packet */ sl->dev->stats.tx_packets++; clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags); - spin_unlock(&sl->lock); + spin_unlock_bh(&sl->lock); sl_unlock(sl); return; } @@ -443,7 +443,7 @@ static void slip_write_wakeup(struct tty_struct *tty) actual = tty->ops->write(tty, sl->xhead, sl->xleft); sl->xleft -= actual; sl->xhead += actual; - spin_unlock(&sl->lock); + spin_unlock_bh(&sl->lock); } static void sl_tx_timeout(struct net_device *dev) diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index 33008c1d1d67..767fe61b5ac9 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -2834,8 +2834,10 @@ static int team_device_event(struct notifier_block *unused, case NETDEV_UP: if (netif_carrier_ok(dev)) team_port_change_check(port, true); + break; case NETDEV_DOWN: team_port_change_check(port, false); + break; case NETDEV_CHANGE: if (netif_running(port->dev)) team_port_change_check(port, diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c index 549dbac710ed..9a2bd11943eb 100644 --- a/drivers/net/usb/cdc_ncm.c +++ b/drivers/net/usb/cdc_ncm.c @@ -785,7 +785,7 @@ cdc_ncm_fill_tx_frame(struct usbnet *dev, struct sk_buff *skb, __le32 sign) skb_out->len > CDC_NCM_MIN_TX_PKT) memset(skb_put(skb_out, ctx->tx_max - skb_out->len), 0, ctx->tx_max - skb_out->len); - else if ((skb_out->len % dev->maxpacket) == 0) + else if (skb_out->len < ctx->tx_max && (skb_out->len % dev->maxpacket) == 0) *skb_put(skb_out, 1) = 0; /* force short packet */ /* set final frame length */ diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index e3458e3c44f1..83208d4fdc59 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -669,6 +669,22 @@ static const struct usb_device_id products[] = { {QMI_FIXED_INTF(0x05c6, 0x920d, 5)}, {QMI_FIXED_INTF(0x12d1, 0x140c, 1)}, /* Huawei E173 */ {QMI_FIXED_INTF(0x12d1, 0x14ac, 1)}, /* Huawei E1820 */ + {QMI_FIXED_INTF(0x16d8, 0x6003, 0)}, /* CMOTech 6003 */ + {QMI_FIXED_INTF(0x16d8, 0x6007, 0)}, /* CMOTech CHE-628S */ + {QMI_FIXED_INTF(0x16d8, 0x6008, 0)}, /* CMOTech CMU-301 */ + {QMI_FIXED_INTF(0x16d8, 0x6280, 0)}, /* CMOTech CHU-628 */ + {QMI_FIXED_INTF(0x16d8, 0x7001, 0)}, /* CMOTech CHU-720S */ + {QMI_FIXED_INTF(0x16d8, 0x7002, 0)}, /* CMOTech 7002 */ + {QMI_FIXED_INTF(0x16d8, 0x7003, 4)}, /* CMOTech CHU-629K */ + {QMI_FIXED_INTF(0x16d8, 0x7004, 3)}, /* CMOTech 7004 */ + {QMI_FIXED_INTF(0x16d8, 0x7006, 5)}, /* CMOTech CGU-629 */ + {QMI_FIXED_INTF(0x16d8, 0x700a, 4)}, /* CMOTech CHU-629S */ + {QMI_FIXED_INTF(0x16d8, 0x7211, 0)}, /* CMOTech CHU-720I */ + {QMI_FIXED_INTF(0x16d8, 0x7212, 0)}, /* CMOTech 7212 */ + {QMI_FIXED_INTF(0x16d8, 0x7213, 0)}, /* CMOTech 7213 */ + {QMI_FIXED_INTF(0x16d8, 0x7251, 1)}, /* CMOTech 7251 */ + {QMI_FIXED_INTF(0x16d8, 0x7252, 1)}, /* CMOTech 7252 */ + {QMI_FIXED_INTF(0x16d8, 0x7253, 1)}, /* CMOTech 7253 */ {QMI_FIXED_INTF(0x19d2, 0x0002, 1)}, {QMI_FIXED_INTF(0x19d2, 0x0012, 1)}, {QMI_FIXED_INTF(0x19d2, 0x0017, 3)}, @@ -730,16 +746,28 @@ static const struct usb_device_id products[] = { {QMI_FIXED_INTF(0x114f, 0x68a2, 8)}, /* Sierra Wireless MC7750 */ {QMI_FIXED_INTF(0x1199, 0x68a2, 8)}, /* Sierra Wireless MC7710 in QMI mode */ {QMI_FIXED_INTF(0x1199, 0x68a2, 19)}, /* Sierra Wireless MC7710 in QMI mode */ + {QMI_FIXED_INTF(0x1199, 0x68c0, 8)}, /* Sierra Wireless MC73xx */ + {QMI_FIXED_INTF(0x1199, 0x68c0, 10)}, /* Sierra Wireless MC73xx */ + {QMI_FIXED_INTF(0x1199, 0x68c0, 11)}, /* Sierra Wireless MC73xx */ {QMI_FIXED_INTF(0x1199, 0x901c, 8)}, /* Sierra Wireless EM7700 */ + {QMI_FIXED_INTF(0x1199, 0x901f, 8)}, /* Sierra Wireless EM7355 */ + {QMI_FIXED_INTF(0x1199, 0x9041, 8)}, /* Sierra Wireless MC7305/MC7355 */ {QMI_FIXED_INTF(0x1199, 0x9051, 8)}, /* Netgear AirCard 340U */ {QMI_FIXED_INTF(0x1bbb, 0x011e, 4)}, /* Telekom Speedstick LTE II (Alcatel One Touch L100V LTE) */ + {QMI_FIXED_INTF(0x1bbb, 0x0203, 2)}, /* Alcatel L800MA */ {QMI_FIXED_INTF(0x2357, 0x0201, 4)}, /* TP-LINK HSUPA Modem MA180 */ {QMI_FIXED_INTF(0x2357, 0x9000, 4)}, /* TP-LINK MA260 */ {QMI_FIXED_INTF(0x1bc7, 0x1200, 5)}, /* Telit LE920 */ {QMI_FIXED_INTF(0x1bc7, 0x1201, 2)}, /* Telit LE920 */ {QMI_FIXED_INTF(0x0b3c, 0xc005, 6)}, /* Olivetti Olicard 200 */ + {QMI_FIXED_INTF(0x0b3c, 0xc00b, 4)}, /* Olivetti Olicard 500 */ {QMI_FIXED_INTF(0x1e2d, 0x0060, 4)}, /* Cinterion PLxx */ {QMI_FIXED_INTF(0x1e2d, 0x0053, 4)}, /* Cinterion PHxx,PXxx */ + {QMI_FIXED_INTF(0x413c, 0x81a2, 8)}, /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card */ + {QMI_FIXED_INTF(0x413c, 0x81a3, 8)}, /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card */ + {QMI_FIXED_INTF(0x413c, 0x81a4, 8)}, /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card */ + {QMI_FIXED_INTF(0x413c, 0x81a8, 8)}, /* Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card */ + {QMI_FIXED_INTF(0x413c, 0x81a9, 8)}, /* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card */ /* 4. Gobi 1000 devices */ {QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */ diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 7b687469199b..8a852b5f215f 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -1285,7 +1285,7 @@ static int virtnet_set_channels(struct net_device *dev, if (channels->rx_count || channels->tx_count || channels->other_count) return -EINVAL; - if (queue_pairs > vi->max_queue_pairs) + if (queue_pairs > vi->max_queue_pairs || queue_pairs == 0) return -EINVAL; get_online_cpus(); diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index c55e316373a1..4dbb2ed85b97 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -389,8 +389,8 @@ static inline size_t vxlan_nlmsg_size(void) + nla_total_size(sizeof(struct nda_cacheinfo)); } -static void vxlan_fdb_notify(struct vxlan_dev *vxlan, - struct vxlan_fdb *fdb, int type) +static void vxlan_fdb_notify(struct vxlan_dev *vxlan, struct vxlan_fdb *fdb, + struct vxlan_rdst *rd, int type) { struct net *net = dev_net(vxlan->dev); struct sk_buff *skb; @@ -400,8 +400,7 @@ static void vxlan_fdb_notify(struct vxlan_dev *vxlan, if (skb == NULL) goto errout; - err = vxlan_fdb_info(skb, vxlan, fdb, 0, 0, type, 0, - first_remote_rtnl(fdb)); + err = vxlan_fdb_info(skb, vxlan, fdb, 0, 0, type, 0, rd); if (err < 0) { /* -EMSGSIZE implies BUG in vxlan_nlmsg_size() */ WARN_ON(err == -EMSGSIZE); @@ -427,10 +426,7 @@ static void vxlan_ip_miss(struct net_device *dev, union vxlan_addr *ipa) .remote_vni = VXLAN_N_VID, }; - INIT_LIST_HEAD(&f.remotes); - list_add_rcu(&remote.list, &f.remotes); - - vxlan_fdb_notify(vxlan, &f, RTM_GETNEIGH); + vxlan_fdb_notify(vxlan, &f, &remote, RTM_GETNEIGH); } static void vxlan_fdb_miss(struct vxlan_dev *vxlan, const u8 eth_addr[ETH_ALEN]) @@ -438,11 +434,11 @@ static void vxlan_fdb_miss(struct vxlan_dev *vxlan, const u8 eth_addr[ETH_ALEN]) struct vxlan_fdb f = { .state = NUD_STALE, }; + struct vxlan_rdst remote = { }; - INIT_LIST_HEAD(&f.remotes); memcpy(f.eth_addr, eth_addr, ETH_ALEN); - vxlan_fdb_notify(vxlan, &f, RTM_GETNEIGH); + vxlan_fdb_notify(vxlan, &f, &remote, RTM_GETNEIGH); } /* Hash Ethernet address */ @@ -533,7 +529,8 @@ static int vxlan_fdb_replace(struct vxlan_fdb *f, /* Add/update destinations for multicast */ static int vxlan_fdb_append(struct vxlan_fdb *f, - union vxlan_addr *ip, __be16 port, __u32 vni, __u32 ifindex) + union vxlan_addr *ip, __be16 port, __u32 vni, + __u32 ifindex, struct vxlan_rdst **rdp) { struct vxlan_rdst *rd; @@ -551,6 +548,7 @@ static int vxlan_fdb_append(struct vxlan_fdb *f, list_add_tail_rcu(&rd->list, &f->remotes); + *rdp = rd; return 1; } @@ -690,6 +688,7 @@ static int vxlan_fdb_create(struct vxlan_dev *vxlan, __be16 port, __u32 vni, __u32 ifindex, __u8 ndm_flags) { + struct vxlan_rdst *rd = NULL; struct vxlan_fdb *f; int notify = 0; @@ -726,7 +725,8 @@ static int vxlan_fdb_create(struct vxlan_dev *vxlan, if ((flags & NLM_F_APPEND) && (is_multicast_ether_addr(f->eth_addr) || is_zero_ether_addr(f->eth_addr))) { - int rc = vxlan_fdb_append(f, ip, port, vni, ifindex); + int rc = vxlan_fdb_append(f, ip, port, vni, ifindex, + &rd); if (rc < 0) return rc; @@ -756,15 +756,18 @@ static int vxlan_fdb_create(struct vxlan_dev *vxlan, INIT_LIST_HEAD(&f->remotes); memcpy(f->eth_addr, mac, ETH_ALEN); - vxlan_fdb_append(f, ip, port, vni, ifindex); + vxlan_fdb_append(f, ip, port, vni, ifindex, &rd); ++vxlan->addrcnt; hlist_add_head_rcu(&f->hlist, vxlan_fdb_head(vxlan, mac)); } - if (notify) - vxlan_fdb_notify(vxlan, f, RTM_NEWNEIGH); + if (notify) { + if (rd == NULL) + rd = first_remote_rtnl(f); + vxlan_fdb_notify(vxlan, f, rd, RTM_NEWNEIGH); + } return 0; } @@ -785,7 +788,7 @@ static void vxlan_fdb_destroy(struct vxlan_dev *vxlan, struct vxlan_fdb *f) "delete %pM\n", f->eth_addr); --vxlan->addrcnt; - vxlan_fdb_notify(vxlan, f, RTM_DELNEIGH); + vxlan_fdb_notify(vxlan, f, first_remote_rtnl(f), RTM_DELNEIGH); hlist_del_rcu(&f->hlist); call_rcu(&f->rcu, vxlan_fdb_free); @@ -919,6 +922,7 @@ static int vxlan_fdb_delete(struct ndmsg *ndm, struct nlattr *tb[], */ if (rd && !list_is_singular(&f->remotes)) { list_del_rcu(&rd->list); + vxlan_fdb_notify(vxlan, f, rd, RTM_DELNEIGH); kfree_rcu(rd, rcu); goto out; } @@ -993,7 +997,7 @@ static bool vxlan_snoop(struct net_device *dev, rdst->remote_ip = *src_ip; f->updated = jiffies; - vxlan_fdb_notify(vxlan, f, RTM_NEWNEIGH); + vxlan_fdb_notify(vxlan, f, rdst, RTM_NEWNEIGH); } else { /* learned new entry */ spin_lock(&vxlan->hash_lock); @@ -1755,8 +1759,8 @@ int vxlan_xmit_skb(struct vxlan_sock *vs, if (err) return err; - return iptunnel_xmit(rt, skb, src, dst, IPPROTO_UDP, tos, ttl, df, - false); + return iptunnel_xmit(vs->sock->sk, rt, skb, src, dst, IPPROTO_UDP, + tos, ttl, df, false); } EXPORT_SYMBOL_GPL(vxlan_xmit_skb); diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c index 84734a805092..83c39e2858bf 100644 --- a/drivers/net/wan/cosa.c +++ b/drivers/net/wan/cosa.c @@ -1521,11 +1521,7 @@ static int cosa_reset_and_read_id(struct cosa_data *cosa, char *idstring) cosa_putstatus(cosa, 0); cosa_getdata8(cosa); cosa_putstatus(cosa, SR_RST); -#ifdef MODULE msleep(500); -#else - udelay(5*100000); -#endif /* Disable all IRQs from the card */ cosa_putstatus(cosa, 0); diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c index a0398fe3eb28..be3eb2a8d602 100644 --- a/drivers/net/wireless/ath/ath9k/ahb.c +++ b/drivers/net/wireless/ath/ath9k/ahb.c @@ -86,7 +86,6 @@ static int ath_ahb_probe(struct platform_device *pdev) int irq; int ret = 0; struct ath_hw *ah; - struct ath_common *common; char hw_name[64]; if (!dev_get_platdata(&pdev->dev)) { @@ -146,9 +145,6 @@ static int ath_ahb_probe(struct platform_device *pdev) wiphy_info(hw->wiphy, "%s mem=0x%lx, irq=%d\n", hw_name, (unsigned long)mem, irq); - common = ath9k_hw_common(sc->sc_ah); - /* Will be cleared in ath9k_start() */ - set_bit(ATH_OP_INVALID, &common->op_flags); return 0; err_irq: diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c index 6d47783f2e5b..ba502a2d199b 100644 --- a/drivers/net/wireless/ath/ath9k/ani.c +++ b/drivers/net/wireless/ath/ath9k/ani.c @@ -155,6 +155,9 @@ static void ath9k_hw_set_ofdm_nil(struct ath_hw *ah, u8 immunityLevel, ATH9K_ANI_RSSI_THR_LOW, ATH9K_ANI_RSSI_THR_HIGH); + if (AR_SREV_9100(ah) && immunityLevel < ATH9K_ANI_OFDM_DEF_LEVEL) + immunityLevel = ATH9K_ANI_OFDM_DEF_LEVEL; + if (!scan) aniState->ofdmNoiseImmunityLevel = immunityLevel; @@ -235,6 +238,9 @@ static void ath9k_hw_set_cck_nil(struct ath_hw *ah, u_int8_t immunityLevel, BEACON_RSSI(ah), ATH9K_ANI_RSSI_THR_LOW, ATH9K_ANI_RSSI_THR_HIGH); + if (AR_SREV_9100(ah) && immunityLevel < ATH9K_ANI_CCK_DEF_LEVEL) + immunityLevel = ATH9K_ANI_CCK_DEF_LEVEL; + if (ah->opmode == NL80211_IFTYPE_STATION && BEACON_RSSI(ah) <= ATH9K_ANI_RSSI_THR_LOW && immunityLevel > ATH9K_ANI_CCK_MAX_LEVEL_LOW_RSSI) diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 44d74495c4de..3ba03dde4215 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -251,7 +251,6 @@ struct ath_atx_tid { s8 bar_index; bool sched; - bool paused; bool active; }; diff --git a/drivers/net/wireless/ath/ath9k/debug_sta.c b/drivers/net/wireless/ath/ath9k/debug_sta.c index d76e6e0120d2..ffca918ff16a 100644 --- a/drivers/net/wireless/ath/ath9k/debug_sta.c +++ b/drivers/net/wireless/ath/ath9k/debug_sta.c @@ -72,7 +72,7 @@ static ssize_t read_file_node_aggr(struct file *file, char __user *user_buf, ath_txq_lock(sc, txq); if (tid->active) { len += scnprintf(buf + len, size - len, - "%3d%11d%10d%10d%10d%10d%9d%6d%8d\n", + "%3d%11d%10d%10d%10d%10d%9d%6d\n", tid->tidno, tid->seq_start, tid->seq_next, @@ -80,8 +80,7 @@ static ssize_t read_file_node_aggr(struct file *file, char __user *user_buf, tid->baw_head, tid->baw_tail, tid->bar_index, - tid->sched, - tid->paused); + tid->sched); } ath_txq_unlock(sc, txq); } diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index cbbb02a6b13b..36ae6490e554 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -783,6 +783,9 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc, common = ath9k_hw_common(ah); ath9k_set_hw_capab(sc, hw); + /* Will be cleared in ath9k_start() */ + set_bit(ATH_OP_INVALID, &common->op_flags); + /* Initialize regulatory */ error = ath_regd_init(&common->regulatory, sc->hw->wiphy, ath9k_reg_notifier); diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index 25304adece57..914dbc6b1720 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -784,7 +784,6 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) { struct ath_softc *sc; struct ieee80211_hw *hw; - struct ath_common *common; u8 csz; u32 val; int ret = 0; @@ -877,10 +876,6 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) wiphy_info(hw->wiphy, "%s mem=0x%lx, irq=%d\n", hw_name, (unsigned long)sc->mem, pdev->irq); - /* Will be cleared in ath9k_start() */ - common = ath9k_hw_common(sc->sc_ah); - set_bit(ATH_OP_INVALID, &common->op_flags); - return 0; err_init: diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index 6c9accdb52e4..19df969ec909 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -975,6 +975,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp) u64 tsf = 0; unsigned long flags; dma_addr_t new_buf_addr; + unsigned int budget = 512; if (edma) dma_type = DMA_BIDIRECTIONAL; @@ -1113,15 +1114,17 @@ requeue_drop_frag: } requeue: list_add_tail(&bf->list, &sc->rx.rxbuf); - if (flush) - continue; if (edma) { ath_rx_edma_buf_link(sc, qtype); } else { ath_rx_buf_relink(sc, bf); - ath9k_hw_rxena(ah); + if (!flush) + ath9k_hw_rxena(ah); } + + if (!budget--) + break; } while (1); if (!(ah->imask & ATH9K_INT_RXEOL)) { diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 87cbec47fb48..66acb2cbd9df 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -107,9 +107,6 @@ static void ath_tx_queue_tid(struct ath_txq *txq, struct ath_atx_tid *tid) { struct ath_atx_ac *ac = tid->ac; - if (tid->paused) - return; - if (tid->sched) return; @@ -1407,7 +1404,6 @@ int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta, ath_tx_tid_change_state(sc, txtid); txtid->active = true; - txtid->paused = true; *ssn = txtid->seq_start = txtid->seq_next; txtid->bar_index = -1; @@ -1427,7 +1423,6 @@ void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid) ath_txq_lock(sc, txq); txtid->active = false; - txtid->paused = false; ath_tx_flush_tid(sc, txtid); ath_tx_tid_change_state(sc, txtid); ath_txq_unlock_complete(sc, txq); @@ -1487,7 +1482,7 @@ void ath_tx_aggr_wakeup(struct ath_softc *sc, struct ath_node *an) ath_txq_lock(sc, txq); ac->clear_ps_filter = true; - if (!tid->paused && ath_tid_has_buffered(tid)) { + if (ath_tid_has_buffered(tid)) { ath_tx_queue_tid(txq, tid); ath_txq_schedule(sc, txq); } @@ -1510,7 +1505,6 @@ void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, ath_txq_lock(sc, txq); tid->baw_size = IEEE80211_MIN_AMPDU_BUF << sta->ht_cap.ampdu_factor; - tid->paused = false; if (ath_tid_has_buffered(tid)) { ath_tx_queue_tid(txq, tid); @@ -1544,8 +1538,6 @@ void ath9k_release_buffered_frames(struct ieee80211_hw *hw, continue; tid = ATH_AN_2_TID(an, i); - if (tid->paused) - continue; ath_txq_lock(sc, tid->ac->txq); while (nframes > 0) { @@ -1844,9 +1836,6 @@ void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq) list_del(&tid->list); tid->sched = false; - if (tid->paused) - continue; - if (ath_tx_sched_aggr(sc, txq, tid, &stop)) sent = true; @@ -2698,7 +2687,6 @@ void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an) tid->baw_size = WME_MAX_BA; tid->baw_head = tid->baw_tail = 0; tid->sched = false; - tid->paused = false; tid->active = false; __skb_queue_head_init(&tid->buf_q); __skb_queue_head_init(&tid->retry_q); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/brcm80211/brcmfmac/chip.c index df130ef53d1c..c7c9f15c0fe0 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/chip.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/chip.c @@ -303,10 +303,10 @@ static void brcmf_chip_ai_coredisable(struct brcmf_core_priv *core, ci = core->chip; - /* if core is already in reset, just return */ + /* if core is already in reset, skip reset */ regdata = ci->ops->read32(ci->ctx, core->wrapbase + BCMA_RESET_CTL); if ((regdata & BCMA_RESET_CTL_RESET) != 0) - return; + goto in_reset_configure; /* configure reset */ ci->ops->write32(ci->ctx, core->wrapbase + BCMA_IOCTL, @@ -322,6 +322,7 @@ static void brcmf_chip_ai_coredisable(struct brcmf_core_priv *core, SPINWAIT(ci->ops->read32(ci->ctx, core->wrapbase + BCMA_RESET_CTL) != BCMA_RESET_CTL_RESET, 300); +in_reset_configure: /* in-reset configure */ ci->ops->write32(ci->ctx, core->wrapbase + BCMA_IOCTL, reset | BCMA_IOCTL_FGC | BCMA_IOCTL_CLK); diff --git a/drivers/net/wireless/cw1200/debug.c b/drivers/net/wireless/cw1200/debug.c index e323b4d54338..34f97c31eecf 100644 --- a/drivers/net/wireless/cw1200/debug.c +++ b/drivers/net/wireless/cw1200/debug.c @@ -41,6 +41,8 @@ static const char * const cw1200_debug_link_id[] = { "REQ", "SOFT", "HARD", + "RESET", + "RESET_REMAP", }; static const char *cw1200_debug_mode(int mode) diff --git a/drivers/net/wireless/iwlwifi/iwl-7000.c b/drivers/net/wireless/iwlwifi/iwl-7000.c index 003a546571d4..4c2d4ef28b22 100644 --- a/drivers/net/wireless/iwlwifi/iwl-7000.c +++ b/drivers/net/wireless/iwlwifi/iwl-7000.c @@ -67,8 +67,8 @@ #include "iwl-agn-hw.h" /* Highest firmware API version supported */ -#define IWL7260_UCODE_API_MAX 8 -#define IWL3160_UCODE_API_MAX 8 +#define IWL7260_UCODE_API_MAX 9 +#define IWL3160_UCODE_API_MAX 9 /* Oldest version we won't warn about */ #define IWL7260_UCODE_API_OK 8 @@ -244,3 +244,4 @@ const struct iwl_cfg iwl7265_n_cfg = { MODULE_FIRMWARE(IWL7260_MODULE_FIRMWARE(IWL7260_UCODE_API_OK)); MODULE_FIRMWARE(IWL3160_MODULE_FIRMWARE(IWL3160_UCODE_API_OK)); +MODULE_FIRMWARE(IWL7265_MODULE_FIRMWARE(IWL7260_UCODE_API_OK)); diff --git a/drivers/net/wireless/iwlwifi/mvm/coex.c b/drivers/net/wireless/iwlwifi/mvm/coex.c index 685f7e8e6943..fa858d548d13 100644 --- a/drivers/net/wireless/iwlwifi/mvm/coex.c +++ b/drivers/net/wireless/iwlwifi/mvm/coex.c @@ -190,7 +190,7 @@ static const __le32 iwl_combined_lookup[BT_COEX_MAX_LUT][BT_COEX_LUT_SIZE] = { cpu_to_le32(0xcc00aaaa), cpu_to_le32(0x0000aaaa), cpu_to_le32(0xc0004000), - cpu_to_le32(0x00000000), + cpu_to_le32(0x00004000), cpu_to_le32(0xf0005000), cpu_to_le32(0xf0005000), }, @@ -213,16 +213,16 @@ static const __le32 iwl_combined_lookup[BT_COEX_MAX_LUT][BT_COEX_LUT_SIZE] = { /* Tx Tx disabled */ cpu_to_le32(0xaaaaaaaa), cpu_to_le32(0xaaaaaaaa), - cpu_to_le32(0xaaaaaaaa), + cpu_to_le32(0xeeaaaaaa), cpu_to_le32(0xaaaaaaaa), cpu_to_le32(0xcc00ff28), cpu_to_le32(0x0000aaaa), cpu_to_le32(0xcc00aaaa), cpu_to_le32(0x0000aaaa), - cpu_to_le32(0xC0004000), - cpu_to_le32(0xC0004000), - cpu_to_le32(0xF0005000), - cpu_to_le32(0xF0005000), + cpu_to_le32(0xc0004000), + cpu_to_le32(0xc0004000), + cpu_to_le32(0xf0005000), + cpu_to_le32(0xf0005000), }, }; @@ -1262,6 +1262,7 @@ int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt = rxb_addr(rxb); u32 ant_isolation = le32_to_cpup((void *)pkt->data); u8 __maybe_unused lower_bound, upper_bound; + int ret; u8 lut; struct iwl_bt_coex_cmd *bt_cmd; @@ -1318,5 +1319,8 @@ int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, memcpy(bt_cmd->bt4_corun_lut40, antenna_coupling_ranges[lut].lut20, sizeof(bt_cmd->bt4_corun_lut40)); - return 0; + ret = iwl_mvm_send_cmd(mvm, &cmd); + + kfree(bt_cmd); + return ret; } diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index 4dd9ff43b8b6..f0cebf12c7b8 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -1332,6 +1332,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, */ iwl_mvm_remove_time_event(mvm, mvmvif, &mvmvif->time_event_data); + iwl_mvm_sf_update(mvm, vif, false); WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, CMD_SYNC)); } else if (changes & (BSS_CHANGED_PS | BSS_CHANGED_P2P_PS | BSS_CHANGED_QOS)) { diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/iwlwifi/mvm/rs.c index 568abd61b14f..9f52c5b3f0ec 100644 --- a/drivers/net/wireless/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/iwlwifi/mvm/rs.c @@ -59,7 +59,7 @@ /* max allowed rate miss before sync LQ cmd */ #define IWL_MISSED_RATE_MAX 15 #define RS_STAY_IN_COLUMN_TIMEOUT (5*HZ) - +#define RS_IDLE_TIMEOUT (5*HZ) static u8 rs_ht_to_legacy[] = { [IWL_RATE_MCS_0_INDEX] = IWL_RATE_6M_INDEX, @@ -142,7 +142,7 @@ enum rs_column_mode { RS_MIMO2, }; -#define MAX_NEXT_COLUMNS 5 +#define MAX_NEXT_COLUMNS 7 #define MAX_COLUMN_CHECKS 3 typedef bool (*allow_column_func_t) (struct iwl_mvm *mvm, @@ -212,8 +212,10 @@ static const struct rs_tx_column rs_tx_columns[] = { RS_COLUMN_LEGACY_ANT_B, RS_COLUMN_SISO_ANT_A, RS_COLUMN_SISO_ANT_B, - RS_COLUMN_MIMO2, - RS_COLUMN_MIMO2_SGI, + RS_COLUMN_INVALID, + RS_COLUMN_INVALID, + RS_COLUMN_INVALID, + RS_COLUMN_INVALID, }, }, [RS_COLUMN_LEGACY_ANT_B] = { @@ -223,8 +225,10 @@ static const struct rs_tx_column rs_tx_columns[] = { RS_COLUMN_LEGACY_ANT_A, RS_COLUMN_SISO_ANT_A, RS_COLUMN_SISO_ANT_B, - RS_COLUMN_MIMO2, - RS_COLUMN_MIMO2_SGI, + RS_COLUMN_INVALID, + RS_COLUMN_INVALID, + RS_COLUMN_INVALID, + RS_COLUMN_INVALID, }, }, [RS_COLUMN_SISO_ANT_A] = { @@ -235,7 +239,9 @@ static const struct rs_tx_column rs_tx_columns[] = { RS_COLUMN_MIMO2, RS_COLUMN_SISO_ANT_A_SGI, RS_COLUMN_SISO_ANT_B_SGI, - RS_COLUMN_MIMO2_SGI, + RS_COLUMN_LEGACY_ANT_A, + RS_COLUMN_LEGACY_ANT_B, + RS_COLUMN_INVALID, }, .checks = { rs_siso_allow, @@ -249,7 +255,9 @@ static const struct rs_tx_column rs_tx_columns[] = { RS_COLUMN_MIMO2, RS_COLUMN_SISO_ANT_B_SGI, RS_COLUMN_SISO_ANT_A_SGI, - RS_COLUMN_MIMO2_SGI, + RS_COLUMN_LEGACY_ANT_A, + RS_COLUMN_LEGACY_ANT_B, + RS_COLUMN_INVALID, }, .checks = { rs_siso_allow, @@ -265,6 +273,8 @@ static const struct rs_tx_column rs_tx_columns[] = { RS_COLUMN_SISO_ANT_A, RS_COLUMN_SISO_ANT_B, RS_COLUMN_MIMO2, + RS_COLUMN_LEGACY_ANT_A, + RS_COLUMN_LEGACY_ANT_B, }, .checks = { rs_siso_allow, @@ -281,6 +291,8 @@ static const struct rs_tx_column rs_tx_columns[] = { RS_COLUMN_SISO_ANT_B, RS_COLUMN_SISO_ANT_A, RS_COLUMN_MIMO2, + RS_COLUMN_LEGACY_ANT_A, + RS_COLUMN_LEGACY_ANT_B, }, .checks = { rs_siso_allow, @@ -296,6 +308,8 @@ static const struct rs_tx_column rs_tx_columns[] = { RS_COLUMN_SISO_ANT_A_SGI, RS_COLUMN_SISO_ANT_B_SGI, RS_COLUMN_MIMO2_SGI, + RS_COLUMN_LEGACY_ANT_A, + RS_COLUMN_LEGACY_ANT_B, }, .checks = { rs_mimo_allow, @@ -311,6 +325,8 @@ static const struct rs_tx_column rs_tx_columns[] = { RS_COLUMN_SISO_ANT_A, RS_COLUMN_SISO_ANT_B, RS_COLUMN_MIMO2, + RS_COLUMN_LEGACY_ANT_A, + RS_COLUMN_LEGACY_ANT_B, }, .checks = { rs_mimo_allow, @@ -503,10 +519,12 @@ static void rs_rate_scale_clear_window(struct iwl_rate_scale_data *window) window->average_tpt = IWL_INVALID_VALUE; } -static void rs_rate_scale_clear_tbl_windows(struct iwl_scale_tbl_info *tbl) +static void rs_rate_scale_clear_tbl_windows(struct iwl_mvm *mvm, + struct iwl_scale_tbl_info *tbl) { int i; + IWL_DEBUG_RATE(mvm, "Clearing up window stats\n"); for (i = 0; i < IWL_RATE_COUNT; i++) rs_rate_scale_clear_window(&tbl->win[i]); } @@ -992,6 +1010,13 @@ static void rs_tx_status(void *mvm_r, struct ieee80211_supported_band *sband, return; } +#ifdef CPTCFG_MAC80211_DEBUGFS + /* Disable last tx check if we are debugging with fixed rate */ + if (lq_sta->dbg_fixed_rate) { + IWL_DEBUG_RATE(mvm, "Fixed rate. avoid rate scaling\n"); + return; + } +#endif if (!ieee80211_is_data(hdr->frame_control) || info->flags & IEEE80211_TX_CTL_NO_ACK) return; @@ -1034,6 +1059,18 @@ static void rs_tx_status(void *mvm_r, struct ieee80211_supported_band *sband, mac_index++; } + if (time_after(jiffies, + (unsigned long)(lq_sta->last_tx + RS_IDLE_TIMEOUT))) { + int tid; + IWL_DEBUG_RATE(mvm, "Tx idle for too long. reinit rs\n"); + for (tid = 0; tid < IWL_MAX_TID_COUNT; tid++) + ieee80211_stop_tx_ba_session(sta, tid); + + iwl_mvm_rs_rate_init(mvm, sta, sband->band, false); + return; + } + lq_sta->last_tx = jiffies; + /* Here we actually compare this rate to the latest LQ command */ if ((mac_index < 0) || (rate.sgi != !!(mac_flags & IEEE80211_TX_RC_SHORT_GI)) || @@ -1186,9 +1223,26 @@ static void rs_set_stay_in_table(struct iwl_mvm *mvm, u8 is_legacy, lq_sta->visited_columns = 0; } +static int rs_get_max_allowed_rate(struct iwl_lq_sta *lq_sta, + const struct rs_tx_column *column) +{ + switch (column->mode) { + case RS_LEGACY: + return lq_sta->max_legacy_rate_idx; + case RS_SISO: + return lq_sta->max_siso_rate_idx; + case RS_MIMO2: + return lq_sta->max_mimo2_rate_idx; + default: + WARN_ON_ONCE(1); + } + + return lq_sta->max_legacy_rate_idx; +} + static const u16 *rs_get_expected_tpt_table(struct iwl_lq_sta *lq_sta, - const struct rs_tx_column *column, - u32 bw) + const struct rs_tx_column *column, + u32 bw) { /* Used to choose among HT tables */ const u16 (*ht_tbl_pointer)[IWL_RATE_COUNT]; @@ -1438,7 +1492,7 @@ static void rs_stay_in_table(struct iwl_lq_sta *lq_sta, bool force_search) IWL_DEBUG_RATE(mvm, "LQ: stay in table clear win\n"); - rs_rate_scale_clear_tbl_windows(tbl); + rs_rate_scale_clear_tbl_windows(mvm, tbl); } } @@ -1446,8 +1500,7 @@ static void rs_stay_in_table(struct iwl_lq_sta *lq_sta, bool force_search) * bitmaps and stats in active table (this will become the new * "search" table). */ if (lq_sta->rs_state == RS_STATE_SEARCH_CYCLE_STARTED) { - IWL_DEBUG_RATE(mvm, "Clearing up window stats\n"); - rs_rate_scale_clear_tbl_windows(tbl); + rs_rate_scale_clear_tbl_windows(mvm, tbl); } } } @@ -1485,14 +1538,14 @@ static enum rs_column rs_get_next_column(struct iwl_mvm *mvm, struct ieee80211_sta *sta, struct iwl_scale_tbl_info *tbl) { - int i, j, n; + int i, j, max_rate; enum rs_column next_col_id; const struct rs_tx_column *curr_col = &rs_tx_columns[tbl->column]; const struct rs_tx_column *next_col; allow_column_func_t allow_func; u8 valid_ants = mvm->fw->valid_tx_ant; const u16 *expected_tpt_tbl; - s32 tpt, max_expected_tpt; + u16 tpt, max_expected_tpt; for (i = 0; i < MAX_NEXT_COLUMNS; i++) { next_col_id = curr_col->next_columns[i]; @@ -1535,11 +1588,11 @@ static enum rs_column rs_get_next_column(struct iwl_mvm *mvm, if (WARN_ON_ONCE(!expected_tpt_tbl)) continue; - max_expected_tpt = 0; - for (n = 0; n < IWL_RATE_COUNT; n++) - if (expected_tpt_tbl[n] > max_expected_tpt) - max_expected_tpt = expected_tpt_tbl[n]; + max_rate = rs_get_max_allowed_rate(lq_sta, next_col); + if (WARN_ON_ONCE(max_rate == IWL_RATE_INVALID)) + continue; + max_expected_tpt = expected_tpt_tbl[max_rate]; if (tpt >= max_expected_tpt) { IWL_DEBUG_RATE(mvm, "Skip column %d: can't beat current TPT. Max expected %d current %d\n", @@ -1547,14 +1600,15 @@ static enum rs_column rs_get_next_column(struct iwl_mvm *mvm, continue; } + IWL_DEBUG_RATE(mvm, + "Found potential column %d. Max expected %d current %d\n", + next_col_id, max_expected_tpt, tpt); break; } if (i == MAX_NEXT_COLUMNS) return RS_COLUMN_INVALID; - IWL_DEBUG_RATE(mvm, "Found potential column %d\n", next_col_id); - return next_col_id; } @@ -1640,85 +1694,76 @@ static enum rs_action rs_get_rate_action(struct iwl_mvm *mvm, { enum rs_action action = RS_ACTION_STAY; - /* Too many failures, decrease rate */ if ((sr <= RS_SR_FORCE_DECREASE) || (current_tpt == 0)) { IWL_DEBUG_RATE(mvm, - "decrease rate because of low SR\n"); - action = RS_ACTION_DOWNSCALE; - /* No throughput measured yet for adjacent rates; try increase. */ - } else if ((low_tpt == IWL_INVALID_VALUE) && - (high_tpt == IWL_INVALID_VALUE)) { - if (high != IWL_RATE_INVALID && sr >= IWL_RATE_INCREASE_TH) { - IWL_DEBUG_RATE(mvm, - "Good SR and no high rate measurement. " - "Increase rate\n"); - action = RS_ACTION_UPSCALE; - } else if (low != IWL_RATE_INVALID) { - IWL_DEBUG_RATE(mvm, - "Remain in current rate\n"); - action = RS_ACTION_STAY; - } + "Decrease rate because of low SR\n"); + return RS_ACTION_DOWNSCALE; } - /* Both adjacent throughputs are measured, but neither one has better - * throughput; we're using the best rate, don't change it! - */ - else if ((low_tpt != IWL_INVALID_VALUE) && - (high_tpt != IWL_INVALID_VALUE) && - (low_tpt < current_tpt) && - (high_tpt < current_tpt)) { + if ((low_tpt == IWL_INVALID_VALUE) && + (high_tpt == IWL_INVALID_VALUE) && + (high != IWL_RATE_INVALID)) { IWL_DEBUG_RATE(mvm, - "Both high and low are worse. " - "Maintain rate\n"); - action = RS_ACTION_STAY; + "No data about high/low rates. Increase rate\n"); + return RS_ACTION_UPSCALE; } - /* At least one adjacent rate's throughput is measured, - * and may have better performance. - */ - else { - /* Higher adjacent rate's throughput is measured */ - if (high_tpt != IWL_INVALID_VALUE) { - /* Higher rate has better throughput */ - if (high_tpt > current_tpt && - sr >= IWL_RATE_INCREASE_TH) { - IWL_DEBUG_RATE(mvm, - "Higher rate is better and good " - "SR. Increate rate\n"); - action = RS_ACTION_UPSCALE; - } else { - IWL_DEBUG_RATE(mvm, - "Higher rate isn't better OR " - "no good SR. Maintain rate\n"); - action = RS_ACTION_STAY; - } + if ((high_tpt == IWL_INVALID_VALUE) && + (high != IWL_RATE_INVALID) && + (low_tpt != IWL_INVALID_VALUE) && + (low_tpt < current_tpt)) { + IWL_DEBUG_RATE(mvm, + "No data about high rate and low rate is worse. Increase rate\n"); + return RS_ACTION_UPSCALE; + } - /* Lower adjacent rate's throughput is measured */ - } else if (low_tpt != IWL_INVALID_VALUE) { - /* Lower rate has better throughput */ - if (low_tpt > current_tpt) { - IWL_DEBUG_RATE(mvm, - "Lower rate is better. " - "Decrease rate\n"); - action = RS_ACTION_DOWNSCALE; - } else if (sr >= IWL_RATE_INCREASE_TH) { - IWL_DEBUG_RATE(mvm, - "Lower rate isn't better and " - "good SR. Increase rate\n"); - action = RS_ACTION_UPSCALE; - } - } + if ((high_tpt != IWL_INVALID_VALUE) && + (high_tpt > current_tpt)) { + IWL_DEBUG_RATE(mvm, + "Higher rate is better. Increate rate\n"); + return RS_ACTION_UPSCALE; } - /* Sanity check; asked for decrease, but success rate or throughput - * has been good at old rate. Don't change it. - */ - if ((action == RS_ACTION_DOWNSCALE) && (low != IWL_RATE_INVALID) && - ((sr > IWL_RATE_HIGH_TH) || - (current_tpt > (100 * tbl->expected_tpt[low])))) { + if ((low_tpt != IWL_INVALID_VALUE) && + (high_tpt != IWL_INVALID_VALUE) && + (low_tpt < current_tpt) && + (high_tpt < current_tpt)) { + IWL_DEBUG_RATE(mvm, + "Both high and low are worse. Maintain rate\n"); + return RS_ACTION_STAY; + } + + if ((low_tpt != IWL_INVALID_VALUE) && + (low_tpt > current_tpt)) { + IWL_DEBUG_RATE(mvm, + "Lower rate is better\n"); + action = RS_ACTION_DOWNSCALE; + goto out; + } + + if ((low_tpt == IWL_INVALID_VALUE) && + (low != IWL_RATE_INVALID)) { IWL_DEBUG_RATE(mvm, - "Sanity check failed. Maintain rate\n"); - action = RS_ACTION_STAY; + "No data about lower rate\n"); + action = RS_ACTION_DOWNSCALE; + goto out; + } + + IWL_DEBUG_RATE(mvm, "Maintain rate\n"); + +out: + if ((action == RS_ACTION_DOWNSCALE) && (low != IWL_RATE_INVALID)) { + if (sr >= RS_SR_NO_DECREASE) { + IWL_DEBUG_RATE(mvm, + "SR is above NO DECREASE. Avoid downscale\n"); + action = RS_ACTION_STAY; + } else if (current_tpt > (100 * tbl->expected_tpt[low])) { + IWL_DEBUG_RATE(mvm, + "Current TPT is higher than max expected in low rate. Avoid downscale\n"); + action = RS_ACTION_STAY; + } else { + IWL_DEBUG_RATE(mvm, "Decrease rate\n"); + } } return action; @@ -1792,6 +1837,7 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm, "Aggregation changed: prev %d current %d. Update expected TPT table\n", prev_agg, lq_sta->is_agg); rs_set_expected_tpt_table(lq_sta, tbl); + rs_rate_scale_clear_tbl_windows(mvm, tbl); } /* current tx rate */ @@ -2021,7 +2067,7 @@ lq_update: if (lq_sta->search_better_tbl) { /* Access the "search" table, clear its history. */ tbl = &(lq_sta->lq_info[(1 - lq_sta->active_tbl)]); - rs_rate_scale_clear_tbl_windows(tbl); + rs_rate_scale_clear_tbl_windows(mvm, tbl); /* Use new "search" start rate */ index = tbl->rate.index; @@ -2042,8 +2088,18 @@ lq_update: * stay with best antenna legacy modulation for a while * before next round of mode comparisons. */ tbl1 = &(lq_sta->lq_info[lq_sta->active_tbl]); - if (is_legacy(&tbl1->rate) && !sta->ht_cap.ht_supported) { + if (is_legacy(&tbl1->rate)) { IWL_DEBUG_RATE(mvm, "LQ: STAY in legacy table\n"); + + if (tid != IWL_MAX_TID_COUNT) { + tid_data = &sta_priv->tid_data[tid]; + if (tid_data->state != IWL_AGG_OFF) { + IWL_DEBUG_RATE(mvm, + "Stop aggregation on tid %d\n", + tid); + ieee80211_stop_tx_ba_session(sta, tid); + } + } rs_set_stay_in_table(mvm, 1, lq_sta); } else { /* If we're in an HT mode, and all 3 mode switch actions @@ -2342,9 +2398,10 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta, lq_sta->lq.sta_id = sta_priv->sta_id; for (j = 0; j < LQ_SIZE; j++) - rs_rate_scale_clear_tbl_windows(&lq_sta->lq_info[j]); + rs_rate_scale_clear_tbl_windows(mvm, &lq_sta->lq_info[j]); lq_sta->flush_timer = 0; + lq_sta->last_tx = jiffies; IWL_DEBUG_RATE(mvm, "LQ: *** rate scale station global init for station %d ***\n", @@ -2388,11 +2445,22 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta, lq_sta->is_vht = true; } - IWL_DEBUG_RATE(mvm, - "SISO-RATE=%X MIMO2-RATE=%X VHT=%d\n", + lq_sta->max_legacy_rate_idx = find_last_bit(&lq_sta->active_legacy_rate, + BITS_PER_LONG); + lq_sta->max_siso_rate_idx = find_last_bit(&lq_sta->active_siso_rate, + BITS_PER_LONG); + lq_sta->max_mimo2_rate_idx = find_last_bit(&lq_sta->active_mimo2_rate, + BITS_PER_LONG); + + IWL_DEBUG_RATE(mvm, "RATE MASK: LEGACY=%lX SISO=%lX MIMO2=%lX VHT=%d\n", + lq_sta->active_legacy_rate, lq_sta->active_siso_rate, lq_sta->active_mimo2_rate, lq_sta->is_vht); + IWL_DEBUG_RATE(mvm, "MAX RATE: LEGACY=%d SISO=%d MIMO2=%d\n", + lq_sta->max_legacy_rate_idx, + lq_sta->max_siso_rate_idx, + lq_sta->max_mimo2_rate_idx); /* These values will be overridden later */ lq_sta->lq.single_stream_ant_msk = @@ -2547,6 +2615,7 @@ static void rs_build_rates_table(struct iwl_mvm *mvm, if (is_siso(&rate)) { num_rates = RS_SECONDARY_SISO_NUM_RATES; num_retries = RS_SECONDARY_SISO_RETRIES; + lq_cmd->mimo_delim = index; } else if (is_legacy(&rate)) { num_rates = RS_SECONDARY_LEGACY_NUM_RATES; num_retries = RS_LEGACY_RETRIES_PER_RATE; @@ -2749,7 +2818,7 @@ static ssize_t rs_sta_dbgfs_scale_table_read(struct file *file, return -ENOMEM; desc += sprintf(buff+desc, "sta_id %d\n", lq_sta->lq.sta_id); - desc += sprintf(buff+desc, "failed=%d success=%d rate=0%X\n", + desc += sprintf(buff+desc, "failed=%d success=%d rate=0%lX\n", lq_sta->total_failed, lq_sta->total_success, lq_sta->active_legacy_rate); desc += sprintf(buff+desc, "fixed rate 0x%X\n", diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.h b/drivers/net/wireless/iwlwifi/mvm/rs.h index 3332b396011e..0acfac96a56c 100644 --- a/drivers/net/wireless/iwlwifi/mvm/rs.h +++ b/drivers/net/wireless/iwlwifi/mvm/rs.h @@ -156,6 +156,7 @@ enum { #define IWL_RATE_HIGH_TH 10880 /* 85% */ #define IWL_RATE_INCREASE_TH 6400 /* 50% */ #define RS_SR_FORCE_DECREASE 1920 /* 15% */ +#define RS_SR_NO_DECREASE 10880 /* 85% */ #define LINK_QUAL_AGG_TIME_LIMIT_DEF (4000) /* 4 milliseconds */ #define LINK_QUAL_AGG_TIME_LIMIT_MAX (8000) @@ -310,13 +311,20 @@ struct iwl_lq_sta { u32 visited_columns; /* Bitmask marking which Tx columns were * explored during a search cycle */ + u64 last_tx; bool is_vht; enum ieee80211_band band; /* The following are bitmaps of rates; IWL_RATE_6M_MASK, etc. */ - u16 active_legacy_rate; - u16 active_siso_rate; - u16 active_mimo2_rate; + unsigned long active_legacy_rate; + unsigned long active_siso_rate; + unsigned long active_mimo2_rate; + + /* Highest rate per Tx mode */ + u8 max_legacy_rate_idx; + u8 max_siso_rate_idx; + u8 max_mimo2_rate_idx; + s8 max_rate_idx; /* Max rate set by user */ u8 missed_rate_counter; diff --git a/drivers/net/wireless/iwlwifi/mvm/sf.c b/drivers/net/wireless/iwlwifi/mvm/sf.c index 8401627c0030..88809b2d1654 100644 --- a/drivers/net/wireless/iwlwifi/mvm/sf.c +++ b/drivers/net/wireless/iwlwifi/mvm/sf.c @@ -274,7 +274,8 @@ int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *changed_vif, return -EINVAL; if (changed_vif->type != NL80211_IFTYPE_STATION) { new_state = SF_UNINIT; - } else if (changed_vif->bss_conf.assoc) { + } else if (changed_vif->bss_conf.assoc && + changed_vif->bss_conf.dtim_period) { mvmvif = iwl_mvm_vif_from_mac80211(changed_vif); sta_id = mvmvif->ap_sta_id; new_state = SF_FULL_ON; diff --git a/drivers/net/wireless/iwlwifi/pcie/drv.c b/drivers/net/wireless/iwlwifi/pcie/drv.c index edb015c99049..3d1d57f9f5bc 100644 --- a/drivers/net/wireless/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/iwlwifi/pcie/drv.c @@ -373,12 +373,14 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = { {IWL_PCI_DEVICE(0x095A, 0x500A, iwl7265_2n_cfg)}, {IWL_PCI_DEVICE(0x095B, 0x5200, iwl7265_2n_cfg)}, {IWL_PCI_DEVICE(0x095A, 0x5002, iwl7265_n_cfg)}, + {IWL_PCI_DEVICE(0x095A, 0x5102, iwl7265_n_cfg)}, {IWL_PCI_DEVICE(0x095B, 0x5202, iwl7265_n_cfg)}, {IWL_PCI_DEVICE(0x095A, 0x9010, iwl7265_2ac_cfg)}, {IWL_PCI_DEVICE(0x095A, 0x9012, iwl7265_2ac_cfg)}, {IWL_PCI_DEVICE(0x095A, 0x9110, iwl7265_2ac_cfg)}, {IWL_PCI_DEVICE(0x095A, 0x9112, iwl7265_2ac_cfg)}, {IWL_PCI_DEVICE(0x095A, 0x9210, iwl7265_2ac_cfg)}, + {IWL_PCI_DEVICE(0x095A, 0x9200, iwl7265_2ac_cfg)}, {IWL_PCI_DEVICE(0x095A, 0x9510, iwl7265_2ac_cfg)}, {IWL_PCI_DEVICE(0x095A, 0x9310, iwl7265_2ac_cfg)}, {IWL_PCI_DEVICE(0x095A, 0x9410, iwl7265_2ac_cfg)}, diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c index 77db0886c6e2..9c771b3e9918 100644 --- a/drivers/net/wireless/mwifiex/main.c +++ b/drivers/net/wireless/mwifiex/main.c @@ -292,6 +292,12 @@ process_start: while ((skb = skb_dequeue(&adapter->usb_rx_data_q))) mwifiex_handle_rx_packet(adapter, skb); + /* Check for event */ + if (adapter->event_received) { + adapter->event_received = false; + mwifiex_process_event(adapter); + } + /* Check for Cmd Resp */ if (adapter->cmd_resp_received) { adapter->cmd_resp_received = false; @@ -304,12 +310,6 @@ process_start: } } - /* Check for event */ - if (adapter->event_received) { - adapter->event_received = false; - mwifiex_process_event(adapter); - } - /* Check if we need to confirm Sleep Request received previously */ if (adapter->ps_state == PS_STATE_PRE_SLEEP) { diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c index 894270611f2c..536c14aa71f3 100644 --- a/drivers/net/wireless/mwifiex/sta_ioctl.c +++ b/drivers/net/wireless/mwifiex/sta_ioctl.c @@ -60,9 +60,10 @@ int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter, int status; /* Wait for completion */ - status = wait_event_interruptible(adapter->cmd_wait_q.wait, - *(cmd_queued->condition)); - if (status) { + status = wait_event_interruptible_timeout(adapter->cmd_wait_q.wait, + *(cmd_queued->condition), + (12 * HZ)); + if (status <= 0) { dev_err(adapter->dev, "cmd_wait_q terminated: %d\n", status); mwifiex_cancel_all_pending_cmd(adapter); return status; diff --git a/drivers/net/wireless/rsi/rsi_91x_core.c b/drivers/net/wireless/rsi/rsi_91x_core.c index 1a8d32138593..cf61d6e3eaa7 100644 --- a/drivers/net/wireless/rsi/rsi_91x_core.c +++ b/drivers/net/wireless/rsi/rsi_91x_core.c @@ -88,7 +88,7 @@ static u8 rsi_core_determine_hal_queue(struct rsi_common *common) bool recontend_queue = false; u32 q_len = 0; u8 q_num = INVALID_QUEUE; - u8 ii, min = 0; + u8 ii = 0, min = 0; if (skb_queue_len(&common->tx_queue[MGMT_SOFT_Q])) { if (!common->mgmt_q_block) diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c index 73694295648f..1b28cda6ca88 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c +++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c @@ -841,16 +841,6 @@ int rsi_set_channel(struct rsi_common *common, u16 channel) rsi_dbg(MGMT_TX_ZONE, "%s: Sending scan req frame\n", __func__); - skb = dev_alloc_skb(FRAME_DESC_SZ); - if (!skb) { - rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n", - __func__); - return -ENOMEM; - } - - memset(skb->data, 0, FRAME_DESC_SZ); - mgmt_frame = (struct rsi_mac_frame *)skb->data; - if (common->band == IEEE80211_BAND_5GHZ) { if ((channel >= 36) && (channel <= 64)) channel = ((channel - 32) / 4); @@ -868,6 +858,16 @@ int rsi_set_channel(struct rsi_common *common, u16 channel) } } + skb = dev_alloc_skb(FRAME_DESC_SZ); + if (!skb) { + rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n", + __func__); + return -ENOMEM; + } + + memset(skb->data, 0, FRAME_DESC_SZ); + mgmt_frame = (struct rsi_mac_frame *)skb->data; + mgmt_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12); mgmt_frame->desc_word[1] = cpu_to_le16(SCAN_REQUEST); mgmt_frame->desc_word[4] = cpu_to_le16(channel); @@ -966,6 +966,7 @@ static int rsi_send_auto_rate_request(struct rsi_common *common) if (!selected_rates) { rsi_dbg(ERR_ZONE, "%s: Failed in allocation of mem\n", __func__); + dev_kfree_skb(skb); return -ENOMEM; } diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index ddeb5a709aa3..a87ee9b6585a 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -620,21 +620,19 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw, rt2x00lib_config_intf(rt2x00dev, intf, vif->type, NULL, bss_conf->bssid); - /* - * Update the beacon. This is only required on USB devices. PCI - * devices fetch beacons periodically. - */ - if (changes & BSS_CHANGED_BEACON && rt2x00_is_usb(rt2x00dev)) - rt2x00queue_update_beacon(rt2x00dev, vif); - /* * Start/stop beaconing. */ if (changes & BSS_CHANGED_BEACON_ENABLED) { if (!bss_conf->enable_beacon && intf->enable_beacon) { - rt2x00queue_clear_beacon(rt2x00dev, vif); rt2x00dev->intf_beaconing--; intf->enable_beacon = false; + /* + * Clear beacon in the H/W for this vif. This is needed + * to disable beaconing on this particular interface + * and keep it running on other interfaces. + */ + rt2x00queue_clear_beacon(rt2x00dev, vif); if (rt2x00dev->intf_beaconing == 0) { /* @@ -645,11 +643,15 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw, rt2x00queue_stop_queue(rt2x00dev->bcn); mutex_unlock(&intf->beacon_skb_mutex); } - - } else if (bss_conf->enable_beacon && !intf->enable_beacon) { rt2x00dev->intf_beaconing++; intf->enable_beacon = true; + /* + * Upload beacon to the H/W. This is only required on + * USB devices. PCI devices fetch beacons periodically. + */ + if (rt2x00_is_usb(rt2x00dev)) + rt2x00queue_update_beacon(rt2x00dev, vif); if (rt2x00dev->intf_beaconing == 1) { /* diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c index 06ef47cd6203..5b4c225396f2 100644 --- a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c @@ -293,7 +293,7 @@ static void _rtl88ee_translate_rx_signal_stuff(struct ieee80211_hw *hw, u8 *psaddr; __le16 fc; u16 type, ufc; - bool match_bssid, packet_toself, packet_beacon, addr; + bool match_bssid, packet_toself, packet_beacon = false, addr; tmp_buf = skb->data + pstatus->rx_drvinfo_size + pstatus->rx_bufshift; diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c index 68b5c7e92cfb..07cb06da6729 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c @@ -1001,7 +1001,7 @@ int rtl92cu_hw_init(struct ieee80211_hw *hw) err = _rtl92cu_init_mac(hw); if (err) { RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "init mac failed!\n"); - return err; + goto exit; } err = rtl92c_download_fw(hw); if (err) { diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c index 36b48be8329c..2b3c78baa9f8 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c @@ -49,6 +49,12 @@ static u8 _rtl92se_map_hwqueue_to_fwqueue(struct sk_buff *skb, u8 skb_queue) if (ieee80211_is_nullfunc(fc)) return QSLT_HIGH; + /* Kernel commit 1bf4bbb4024dcdab changed EAPOL packets to use + * queue V0 at priority 7; however, the RTL8192SE appears to have + * that queue at priority 6 + */ + if (skb->priority == 7) + return QSLT_VO; return skb->priority; } diff --git a/drivers/net/wireless/ti/wl18xx/event.h b/drivers/net/wireless/ti/wl18xx/event.h index 398f3d2c0a6c..a76e98eb8372 100644 --- a/drivers/net/wireless/ti/wl18xx/event.h +++ b/drivers/net/wireless/ti/wl18xx/event.h @@ -68,6 +68,26 @@ struct wl18xx_event_mailbox { /* bitmap of inactive stations (by HLID) */ __le32 inactive_sta_bitmap; + + /* rx BA win size indicated by RX_BA_WIN_SIZE_CHANGE_EVENT_ID */ + u8 rx_ba_role_id; + u8 rx_ba_link_id; + u8 rx_ba_win_size; + u8 padding; + + /* smart config */ + u8 sc_ssid_len; + u8 sc_pwd_len; + u8 sc_token_len; + u8 padding1; + u8 sc_ssid[32]; + u8 sc_pwd[32]; + u8 sc_token[32]; + + /* smart config sync channel */ + u8 sc_sync_channel; + u8 sc_sync_band; + u8 padding2[2]; } __packed; int wl18xx_wait_for_event(struct wl1271 *wl, enum wlcore_wait_event event, diff --git a/drivers/net/wireless/ti/wlcore/event.c b/drivers/net/wireless/ti/wlcore/event.c index 1f9a36031b06..16d10281798d 100644 --- a/drivers/net/wireless/ti/wlcore/event.c +++ b/drivers/net/wireless/ti/wlcore/event.c @@ -158,6 +158,11 @@ EXPORT_SYMBOL_GPL(wlcore_event_channel_switch); void wlcore_event_dummy_packet(struct wl1271 *wl) { + if (wl->plt) { + wl1271_info("Got DUMMY_PACKET event in PLT mode. FW bug, ignoring."); + return; + } + wl1271_debug(DEBUG_EVENT, "DUMMY_PACKET_ID_EVENT_ID"); wl1271_tx_dummy_packet(wl); } diff --git a/drivers/of/base.c b/drivers/of/base.c index f72d19b7e5d2..6d4ee22708c9 100644 --- a/drivers/of/base.c +++ b/drivers/of/base.c @@ -1828,17 +1828,13 @@ int of_update_property(struct device_node *np, struct property *newprop) next = &(*next)->next; } raw_spin_unlock_irqrestore(&devtree_lock, flags); - if (rc) - return rc; + if (!found) + return -ENODEV; /* Update the sysfs attribute */ - if (oldprop) - sysfs_remove_bin_file(&np->kobj, &oldprop->attr); + sysfs_remove_bin_file(&np->kobj, &oldprop->attr); __of_add_property_sysfs(np, newprop); - if (!found) - return -ENODEV; - return 0; } diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index fa16a912a927..7a2ef7bb8022 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -491,7 +491,7 @@ static int __init __reserved_mem_reserve_reg(unsigned long node, * in /reserved-memory matches the values supported by the current implementation, * also check if ranges property has been provided */ -static int __reserved_mem_check_root(unsigned long node) +static int __init __reserved_mem_check_root(unsigned long node) { __be32 *prop; diff --git a/drivers/of/irq.c b/drivers/of/irq.c index 9bcf2cf19357..5aeb89411350 100644 --- a/drivers/of/irq.c +++ b/drivers/of/irq.c @@ -364,7 +364,7 @@ int of_irq_to_resource(struct device_node *dev, int index, struct resource *r) memset(r, 0, sizeof(*r)); /* - * Get optional "interrupts-names" property to add a name + * Get optional "interrupt-names" property to add a name * to the resource. */ of_property_read_string_index(dev, "interrupt-names", index, @@ -379,6 +379,32 @@ int of_irq_to_resource(struct device_node *dev, int index, struct resource *r) } EXPORT_SYMBOL_GPL(of_irq_to_resource); +/** + * of_irq_get - Decode a node's IRQ and return it as a Linux irq number + * @dev: pointer to device tree node + * @index: zero-based index of the irq + * + * Returns Linux irq number on success, or -EPROBE_DEFER if the irq domain + * is not yet created. + * + */ +int of_irq_get(struct device_node *dev, int index) +{ + int rc; + struct of_phandle_args oirq; + struct irq_domain *domain; + + rc = of_irq_parse_one(dev, index, &oirq); + if (rc) + return rc; + + domain = irq_find_host(oirq.np); + if (!domain) + return -EPROBE_DEFER; + + return irq_create_of_mapping(&oirq); +} + /** * of_irq_count - Count the number of IRQs a node uses * @dev: pointer to device tree node diff --git a/drivers/of/platform.c b/drivers/of/platform.c index 404d1daebefa..bd47fbc53dc9 100644 --- a/drivers/of/platform.c +++ b/drivers/of/platform.c @@ -168,7 +168,9 @@ struct platform_device *of_device_alloc(struct device_node *np, rc = of_address_to_resource(np, i, res); WARN_ON(rc); } - WARN_ON(of_irq_to_resource_table(np, res, num_irq) != num_irq); + if (of_irq_to_resource_table(np, res, num_irq) != num_irq) + pr_debug("not all legacy IRQ resources mapped for %s\n", + np->name); } dev->dev.of_node = of_node_get(np); diff --git a/drivers/of/selftest.c b/drivers/of/selftest.c index ae4450070503..fe70b86bcffb 100644 --- a/drivers/of/selftest.c +++ b/drivers/of/selftest.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include @@ -427,6 +428,36 @@ static void __init of_selftest_match_node(void) } } +static void __init of_selftest_platform_populate(void) +{ + int irq; + struct device_node *np; + struct platform_device *pdev; + + np = of_find_node_by_path("/testcase-data"); + of_platform_populate(np, of_default_bus_match_table, NULL, NULL); + + /* Test that a missing irq domain returns -EPROBE_DEFER */ + np = of_find_node_by_path("/testcase-data/testcase-device1"); + pdev = of_find_device_by_node(np); + if (!pdev) + selftest(0, "device 1 creation failed\n"); + irq = platform_get_irq(pdev, 0); + if (irq != -EPROBE_DEFER) + selftest(0, "device deferred probe failed - %d\n", irq); + + /* Test that a parsing failure does not return -EPROBE_DEFER */ + np = of_find_node_by_path("/testcase-data/testcase-device2"); + pdev = of_find_device_by_node(np); + if (!pdev) + selftest(0, "device 2 creation failed\n"); + irq = platform_get_irq(pdev, 0); + if (irq >= 0 || irq == -EPROBE_DEFER) + selftest(0, "device parsing error failed - %d\n", irq); + + selftest(1, "passed"); +} + static int __init of_selftest(void) { struct device_node *np; @@ -445,6 +476,7 @@ static int __init of_selftest(void) of_selftest_parse_interrupts(); of_selftest_parse_interrupts_extended(); of_selftest_match_node(); + of_selftest_platform_populate(); pr_info("end of selftest - %i passed, %i failed\n", selftest_results.passed, selftest_results.failed); return 0; diff --git a/drivers/of/testcase-data/tests-interrupts.dtsi b/drivers/of/testcase-data/tests-interrupts.dtsi index c843720bd3e5..da4695f60351 100644 --- a/drivers/of/testcase-data/tests-interrupts.dtsi +++ b/drivers/of/testcase-data/tests-interrupts.dtsi @@ -54,5 +54,18 @@ <&test_intmap1 1 2>; }; }; + + testcase-device1 { + compatible = "testcase-device"; + interrupt-parent = <&test_intc0>; + interrupts = <1>; + }; + + testcase-device2 { + compatible = "testcase-device"; + interrupt-parent = <&test_intc2>; + interrupts = <1>; /* invalid specifier - too short */ + }; }; + }; diff --git a/drivers/pci/host/pci-rcar-gen2.c b/drivers/pci/host/pci-rcar-gen2.c index fd3e3ab56509..4fe349dcaf59 100644 --- a/drivers/pci/host/pci-rcar-gen2.c +++ b/drivers/pci/host/pci-rcar-gen2.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include @@ -180,8 +181,13 @@ static int rcar_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { struct pci_sys_data *sys = dev->bus->sysdata; struct rcar_pci_priv *priv = sys->private_data; + int irq; + + irq = of_irq_parse_and_map_pci(dev, slot, pin); + if (!irq) + irq = priv->irq; - return priv->irq; + return irq; } #ifdef CONFIG_PCI_DEBUG diff --git a/drivers/pci/host/pci-tegra.c b/drivers/pci/host/pci-tegra.c index 330f7e3a32dd..083cf37ca047 100644 --- a/drivers/pci/host/pci-tegra.c +++ b/drivers/pci/host/pci-tegra.c @@ -639,10 +639,15 @@ static int tegra_pcie_setup(int nr, struct pci_sys_data *sys) static int tegra_pcie_map_irq(const struct pci_dev *pdev, u8 slot, u8 pin) { struct tegra_pcie *pcie = sys_to_pcie(pdev->bus->sysdata); + int irq; tegra_cpuidle_pcie_irqs_in_use(); - return pcie->irq; + irq = of_irq_parse_and_map_pci(pdev, slot, pin); + if (!irq) + irq = pcie->irq; + + return irq; } static void tegra_pcie_add_bus(struct pci_bus *bus) diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c index 509a29d84509..c4e373294476 100644 --- a/drivers/pci/host/pcie-designware.c +++ b/drivers/pci/host/pcie-designware.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include @@ -490,7 +491,7 @@ int __init dw_pcie_host_init(struct pcie_port *pp) dw_pci.nr_controllers = 1; dw_pci.private_data = (void **)&pp; - pci_common_init(&dw_pci); + pci_common_init_dev(pp->dev, &dw_pci); pci_assign_unassigned_resources(); #ifdef CONFIG_PCI_DOMAINS dw_pci.domain++; @@ -520,13 +521,13 @@ static void dw_pcie_prog_viewport_cfg1(struct pcie_port *pp, u32 busdev) dw_pcie_writel_rc(pp, PCIE_ATU_REGION_OUTBOUND | PCIE_ATU_REGION_INDEX1, PCIE_ATU_VIEWPORT); dw_pcie_writel_rc(pp, PCIE_ATU_TYPE_CFG1, PCIE_ATU_CR1); - dw_pcie_writel_rc(pp, PCIE_ATU_ENABLE, PCIE_ATU_CR2); dw_pcie_writel_rc(pp, pp->cfg1_base, PCIE_ATU_LOWER_BASE); dw_pcie_writel_rc(pp, (pp->cfg1_base >> 32), PCIE_ATU_UPPER_BASE); dw_pcie_writel_rc(pp, pp->cfg1_base + pp->config.cfg1_size - 1, PCIE_ATU_LIMIT); dw_pcie_writel_rc(pp, busdev, PCIE_ATU_LOWER_TARGET); dw_pcie_writel_rc(pp, 0, PCIE_ATU_UPPER_TARGET); + dw_pcie_writel_rc(pp, PCIE_ATU_ENABLE, PCIE_ATU_CR2); } static void dw_pcie_prog_viewport_mem_outbound(struct pcie_port *pp) @@ -535,7 +536,6 @@ static void dw_pcie_prog_viewport_mem_outbound(struct pcie_port *pp) dw_pcie_writel_rc(pp, PCIE_ATU_REGION_OUTBOUND | PCIE_ATU_REGION_INDEX0, PCIE_ATU_VIEWPORT); dw_pcie_writel_rc(pp, PCIE_ATU_TYPE_MEM, PCIE_ATU_CR1); - dw_pcie_writel_rc(pp, PCIE_ATU_ENABLE, PCIE_ATU_CR2); dw_pcie_writel_rc(pp, pp->mem_base, PCIE_ATU_LOWER_BASE); dw_pcie_writel_rc(pp, (pp->mem_base >> 32), PCIE_ATU_UPPER_BASE); dw_pcie_writel_rc(pp, pp->mem_base + pp->config.mem_size - 1, @@ -543,6 +543,7 @@ static void dw_pcie_prog_viewport_mem_outbound(struct pcie_port *pp) dw_pcie_writel_rc(pp, pp->config.mem_bus_addr, PCIE_ATU_LOWER_TARGET); dw_pcie_writel_rc(pp, upper_32_bits(pp->config.mem_bus_addr), PCIE_ATU_UPPER_TARGET); + dw_pcie_writel_rc(pp, PCIE_ATU_ENABLE, PCIE_ATU_CR2); } static void dw_pcie_prog_viewport_io_outbound(struct pcie_port *pp) @@ -551,7 +552,6 @@ static void dw_pcie_prog_viewport_io_outbound(struct pcie_port *pp) dw_pcie_writel_rc(pp, PCIE_ATU_REGION_OUTBOUND | PCIE_ATU_REGION_INDEX1, PCIE_ATU_VIEWPORT); dw_pcie_writel_rc(pp, PCIE_ATU_TYPE_IO, PCIE_ATU_CR1); - dw_pcie_writel_rc(pp, PCIE_ATU_ENABLE, PCIE_ATU_CR2); dw_pcie_writel_rc(pp, pp->io_base, PCIE_ATU_LOWER_BASE); dw_pcie_writel_rc(pp, (pp->io_base >> 32), PCIE_ATU_UPPER_BASE); dw_pcie_writel_rc(pp, pp->io_base + pp->config.io_size - 1, @@ -559,6 +559,7 @@ static void dw_pcie_prog_viewport_io_outbound(struct pcie_port *pp) dw_pcie_writel_rc(pp, pp->config.io_bus_addr, PCIE_ATU_LOWER_TARGET); dw_pcie_writel_rc(pp, upper_32_bits(pp->config.io_bus_addr), PCIE_ATU_UPPER_TARGET); + dw_pcie_writel_rc(pp, PCIE_ATU_ENABLE, PCIE_ATU_CR2); } static int dw_pcie_rd_other_conf(struct pcie_port *pp, struct pci_bus *bus, @@ -723,7 +724,7 @@ static struct pci_bus *dw_pcie_scan_bus(int nr, struct pci_sys_data *sys) if (pp) { pp->root_bus_nr = sys->busnr; - bus = pci_scan_root_bus(NULL, sys->busnr, &dw_pcie_ops, + bus = pci_scan_root_bus(pp->dev, sys->busnr, &dw_pcie_ops, sys, &sys->resources); } else { bus = NULL; @@ -736,8 +737,13 @@ static struct pci_bus *dw_pcie_scan_bus(int nr, struct pci_sys_data *sys) static int dw_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { struct pcie_port *pp = sys_to_pcie(dev->bus->sysdata); + int irq; + + irq = of_irq_parse_and_map_pci(dev, slot, pin); + if (!irq) + irq = pp->irq; - return pp->irq; + return irq; } static void dw_pcie_add_bus(struct pci_bus *bus) @@ -764,7 +770,7 @@ void dw_pcie_setup_rc(struct pcie_port *pp) u32 membase; u32 memlimit; - /* set the number of lines as 4 */ + /* set the number of lanes */ dw_pcie_readl_rc(pp, PCIE_PORT_LINK_CONTROL, &val); val &= ~PORT_LINK_MODE_MASK; switch (pp->lanes) { diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig index 3bb05f17b9b4..4906c27fa3bd 100644 --- a/drivers/phy/Kconfig +++ b/drivers/phy/Kconfig @@ -33,6 +33,7 @@ config PHY_MVEBU_SATA config OMAP_CONTROL_PHY tristate "OMAP CONTROL PHY Driver" + depends on ARCH_OMAP2PLUS || COMPILE_TEST help Enable this to add support for the PHY part present in the control module. This driver has API to power on the USB2 PHY and to write to diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile index 2faf78edc864..7728518572a4 100644 --- a/drivers/phy/Makefile +++ b/drivers/phy/Makefile @@ -13,8 +13,9 @@ obj-$(CONFIG_TI_PIPE3) += phy-ti-pipe3.o obj-$(CONFIG_TWL4030_USB) += phy-twl4030-usb.o obj-$(CONFIG_PHY_EXYNOS5250_SATA) += phy-exynos5250-sata.o obj-$(CONFIG_PHY_SUN4I_USB) += phy-sun4i-usb.o -obj-$(CONFIG_PHY_SAMSUNG_USB2) += phy-samsung-usb2.o -obj-$(CONFIG_PHY_EXYNOS4210_USB2) += phy-exynos4210-usb2.o -obj-$(CONFIG_PHY_EXYNOS4X12_USB2) += phy-exynos4x12-usb2.o -obj-$(CONFIG_PHY_EXYNOS5250_USB2) += phy-exynos5250-usb2.o +obj-$(CONFIG_PHY_SAMSUNG_USB2) += phy-exynos-usb2.o +phy-exynos-usb2-y += phy-samsung-usb2.o +phy-exynos-usb2-$(CONFIG_PHY_EXYNOS4210_USB2) += phy-exynos4210-usb2.o +phy-exynos-usb2-$(CONFIG_PHY_EXYNOS4X12_USB2) += phy-exynos4x12-usb2.o +phy-exynos-usb2-$(CONFIG_PHY_EXYNOS5250_USB2) += phy-exynos5250-usb2.o obj-$(CONFIG_PHY_XGENE) += phy-xgene.o diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c index 623b71c54b3e..c64a2f3b2d62 100644 --- a/drivers/phy/phy-core.c +++ b/drivers/phy/phy-core.c @@ -64,6 +64,9 @@ static struct phy *phy_lookup(struct device *device, const char *port) class_dev_iter_init(&iter, phy_class, NULL, NULL); while ((dev = class_dev_iter_next(&iter))) { phy = to_phy(dev); + + if (!phy->init_data) + continue; count = phy->init_data->num_consumers; consumers = phy->init_data->consumers; while (count--) { diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index e49324032611..e00c02d0a094 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -104,16 +104,16 @@ config PINCTRL_BCM2835 select PINMUX select PINCONF -config PINCTRL_CAPRI - bool "Broadcom Capri pinctrl driver" +config PINCTRL_BCM281XX + bool "Broadcom BCM281xx pinctrl driver" depends on OF select PINMUX select PINCONF select GENERIC_PINCONF select REGMAP_MMIO help - Say Y here to support Broadcom Capri pinctrl driver, which is used for - the BCM281xx SoC family, including BCM11130, BCM11140, BCM11351, + Say Y here to support Broadcom BCM281xx pinctrl driver, which is used + for the BCM281xx SoC family, including BCM11130, BCM11140, BCM11351, BCM28145, and BCM28155 SoCs. This driver requires the pinctrl framework. GPIO is provided by a separate GPIO driver. diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile index 4b835880cf80..6d3fd62b9ae8 100644 --- a/drivers/pinctrl/Makefile +++ b/drivers/pinctrl/Makefile @@ -21,7 +21,7 @@ obj-$(CONFIG_PINCTRL_BF60x) += pinctrl-adi2-bf60x.o obj-$(CONFIG_PINCTRL_AT91) += pinctrl-at91.o obj-$(CONFIG_PINCTRL_BCM2835) += pinctrl-bcm2835.o obj-$(CONFIG_PINCTRL_BAYTRAIL) += pinctrl-baytrail.o -obj-$(CONFIG_PINCTRL_CAPRI) += pinctrl-capri.o +obj-$(CONFIG_PINCTRL_BCM281XX) += pinctrl-bcm281xx.o obj-$(CONFIG_PINCTRL_IMX) += pinctrl-imx.o obj-$(CONFIG_PINCTRL_IMX1_CORE) += pinctrl-imx1-core.o obj-$(CONFIG_PINCTRL_IMX27) += pinctrl-imx27.o diff --git a/drivers/pinctrl/pinctrl-as3722.c b/drivers/pinctrl/pinctrl-as3722.c index 92ed4b2e3c07..c862f9c0e9ce 100644 --- a/drivers/pinctrl/pinctrl-as3722.c +++ b/drivers/pinctrl/pinctrl-as3722.c @@ -64,7 +64,6 @@ struct as3722_pin_function { }; struct as3722_gpio_pin_control { - bool enable_gpio_invert; unsigned mode_prop; int io_function; }; @@ -320,10 +319,8 @@ static int as3722_pinctrl_gpio_set_direction(struct pinctrl_dev *pctldev, return mode; } - if (as_pci->gpio_control[offset].enable_gpio_invert) - mode |= AS3722_GPIO_INV; - - return as3722_write(as3722, AS3722_GPIOn_CONTROL_REG(offset), mode); + return as3722_update_bits(as3722, AS3722_GPIOn_CONTROL_REG(offset), + AS3722_GPIO_MODE_MASK, mode); } static const struct pinmux_ops as3722_pinmux_ops = { @@ -496,10 +493,18 @@ static void as3722_gpio_set(struct gpio_chip *chip, unsigned offset, { struct as3722_pctrl_info *as_pci = to_as_pci(chip); struct as3722 *as3722 = as_pci->as3722; - int en_invert = as_pci->gpio_control[offset].enable_gpio_invert; + int en_invert; u32 val; int ret; + ret = as3722_read(as3722, AS3722_GPIOn_CONTROL_REG(offset), &val); + if (ret < 0) { + dev_err(as_pci->dev, + "GPIO_CONTROL%d_REG read failed: %d\n", offset, ret); + return; + } + en_invert = !!(val & AS3722_GPIO_INV); + if (value) val = (en_invert) ? 0 : AS3722_GPIOn_SIGNAL(offset); else diff --git a/drivers/pinctrl/pinctrl-bcm281xx.c b/drivers/pinctrl/pinctrl-bcm281xx.c new file mode 100644 index 000000000000..3bed792b2c03 --- /dev/null +++ b/drivers/pinctrl/pinctrl-bcm281xx.c @@ -0,0 +1,1461 @@ +/* + * Copyright (C) 2013 Broadcom Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "core.h" +#include "pinctrl-utils.h" + +/* BCM281XX Pin Control Registers Definitions */ + +/* Function Select bits are the same for all pin control registers */ +#define BCM281XX_PIN_REG_F_SEL_MASK 0x0700 +#define BCM281XX_PIN_REG_F_SEL_SHIFT 8 + +/* Standard pin register */ +#define BCM281XX_STD_PIN_REG_DRV_STR_MASK 0x0007 +#define BCM281XX_STD_PIN_REG_DRV_STR_SHIFT 0 +#define BCM281XX_STD_PIN_REG_INPUT_DIS_MASK 0x0008 +#define BCM281XX_STD_PIN_REG_INPUT_DIS_SHIFT 3 +#define BCM281XX_STD_PIN_REG_SLEW_MASK 0x0010 +#define BCM281XX_STD_PIN_REG_SLEW_SHIFT 4 +#define BCM281XX_STD_PIN_REG_PULL_UP_MASK 0x0020 +#define BCM281XX_STD_PIN_REG_PULL_UP_SHIFT 5 +#define BCM281XX_STD_PIN_REG_PULL_DN_MASK 0x0040 +#define BCM281XX_STD_PIN_REG_PULL_DN_SHIFT 6 +#define BCM281XX_STD_PIN_REG_HYST_MASK 0x0080 +#define BCM281XX_STD_PIN_REG_HYST_SHIFT 7 + +/* I2C pin register */ +#define BCM281XX_I2C_PIN_REG_INPUT_DIS_MASK 0x0004 +#define BCM281XX_I2C_PIN_REG_INPUT_DIS_SHIFT 2 +#define BCM281XX_I2C_PIN_REG_SLEW_MASK 0x0008 +#define BCM281XX_I2C_PIN_REG_SLEW_SHIFT 3 +#define BCM281XX_I2C_PIN_REG_PULL_UP_STR_MASK 0x0070 +#define BCM281XX_I2C_PIN_REG_PULL_UP_STR_SHIFT 4 + +/* HDMI pin register */ +#define BCM281XX_HDMI_PIN_REG_INPUT_DIS_MASK 0x0008 +#define BCM281XX_HDMI_PIN_REG_INPUT_DIS_SHIFT 3 +#define BCM281XX_HDMI_PIN_REG_MODE_MASK 0x0010 +#define BCM281XX_HDMI_PIN_REG_MODE_SHIFT 4 + +/** + * bcm281xx_pin_type - types of pin register + */ +enum bcm281xx_pin_type { + BCM281XX_PIN_TYPE_UNKNOWN = 0, + BCM281XX_PIN_TYPE_STD, + BCM281XX_PIN_TYPE_I2C, + BCM281XX_PIN_TYPE_HDMI, +}; + +static enum bcm281xx_pin_type std_pin = BCM281XX_PIN_TYPE_STD; +static enum bcm281xx_pin_type i2c_pin = BCM281XX_PIN_TYPE_I2C; +static enum bcm281xx_pin_type hdmi_pin = BCM281XX_PIN_TYPE_HDMI; + +/** + * bcm281xx_pin_function- define pin function + */ +struct bcm281xx_pin_function { + const char *name; + const char * const *groups; + const unsigned ngroups; +}; + +/** + * bcm281xx_pinctrl_data - Broadcom-specific pinctrl data + * @reg_base - base of pinctrl registers + */ +struct bcm281xx_pinctrl_data { + void __iomem *reg_base; + + /* List of all pins */ + const struct pinctrl_pin_desc *pins; + const unsigned npins; + + const struct bcm281xx_pin_function *functions; + const unsigned nfunctions; + + struct regmap *regmap; +}; + +/* + * Pin number definition. The order here must be the same as defined in the + * PADCTRLREG block in the RDB. + */ +#define BCM281XX_PIN_ADCSYNC 0 +#define BCM281XX_PIN_BAT_RM 1 +#define BCM281XX_PIN_BSC1_SCL 2 +#define BCM281XX_PIN_BSC1_SDA 3 +#define BCM281XX_PIN_BSC2_SCL 4 +#define BCM281XX_PIN_BSC2_SDA 5 +#define BCM281XX_PIN_CLASSGPWR 6 +#define BCM281XX_PIN_CLK_CX8 7 +#define BCM281XX_PIN_CLKOUT_0 8 +#define BCM281XX_PIN_CLKOUT_1 9 +#define BCM281XX_PIN_CLKOUT_2 10 +#define BCM281XX_PIN_CLKOUT_3 11 +#define BCM281XX_PIN_CLKREQ_IN_0 12 +#define BCM281XX_PIN_CLKREQ_IN_1 13 +#define BCM281XX_PIN_CWS_SYS_REQ1 14 +#define BCM281XX_PIN_CWS_SYS_REQ2 15 +#define BCM281XX_PIN_CWS_SYS_REQ3 16 +#define BCM281XX_PIN_DIGMIC1_CLK 17 +#define BCM281XX_PIN_DIGMIC1_DQ 18 +#define BCM281XX_PIN_DIGMIC2_CLK 19 +#define BCM281XX_PIN_DIGMIC2_DQ 20 +#define BCM281XX_PIN_GPEN13 21 +#define BCM281XX_PIN_GPEN14 22 +#define BCM281XX_PIN_GPEN15 23 +#define BCM281XX_PIN_GPIO00 24 +#define BCM281XX_PIN_GPIO01 25 +#define BCM281XX_PIN_GPIO02 26 +#define BCM281XX_PIN_GPIO03 27 +#define BCM281XX_PIN_GPIO04 28 +#define BCM281XX_PIN_GPIO05 29 +#define BCM281XX_PIN_GPIO06 30 +#define BCM281XX_PIN_GPIO07 31 +#define BCM281XX_PIN_GPIO08 32 +#define BCM281XX_PIN_GPIO09 33 +#define BCM281XX_PIN_GPIO10 34 +#define BCM281XX_PIN_GPIO11 35 +#define BCM281XX_PIN_GPIO12 36 +#define BCM281XX_PIN_GPIO13 37 +#define BCM281XX_PIN_GPIO14 38 +#define BCM281XX_PIN_GPS_PABLANK 39 +#define BCM281XX_PIN_GPS_TMARK 40 +#define BCM281XX_PIN_HDMI_SCL 41 +#define BCM281XX_PIN_HDMI_SDA 42 +#define BCM281XX_PIN_IC_DM 43 +#define BCM281XX_PIN_IC_DP 44 +#define BCM281XX_PIN_KP_COL_IP_0 45 +#define BCM281XX_PIN_KP_COL_IP_1 46 +#define BCM281XX_PIN_KP_COL_IP_2 47 +#define BCM281XX_PIN_KP_COL_IP_3 48 +#define BCM281XX_PIN_KP_ROW_OP_0 49 +#define BCM281XX_PIN_KP_ROW_OP_1 50 +#define BCM281XX_PIN_KP_ROW_OP_2 51 +#define BCM281XX_PIN_KP_ROW_OP_3 52 +#define BCM281XX_PIN_LCD_B_0 53 +#define BCM281XX_PIN_LCD_B_1 54 +#define BCM281XX_PIN_LCD_B_2 55 +#define BCM281XX_PIN_LCD_B_3 56 +#define BCM281XX_PIN_LCD_B_4 57 +#define BCM281XX_PIN_LCD_B_5 58 +#define BCM281XX_PIN_LCD_B_6 59 +#define BCM281XX_PIN_LCD_B_7 60 +#define BCM281XX_PIN_LCD_G_0 61 +#define BCM281XX_PIN_LCD_G_1 62 +#define BCM281XX_PIN_LCD_G_2 63 +#define BCM281XX_PIN_LCD_G_3 64 +#define BCM281XX_PIN_LCD_G_4 65 +#define BCM281XX_PIN_LCD_G_5 66 +#define BCM281XX_PIN_LCD_G_6 67 +#define BCM281XX_PIN_LCD_G_7 68 +#define BCM281XX_PIN_LCD_HSYNC 69 +#define BCM281XX_PIN_LCD_OE 70 +#define BCM281XX_PIN_LCD_PCLK 71 +#define BCM281XX_PIN_LCD_R_0 72 +#define BCM281XX_PIN_LCD_R_1 73 +#define BCM281XX_PIN_LCD_R_2 74 +#define BCM281XX_PIN_LCD_R_3 75 +#define BCM281XX_PIN_LCD_R_4 76 +#define BCM281XX_PIN_LCD_R_5 77 +#define BCM281XX_PIN_LCD_R_6 78 +#define BCM281XX_PIN_LCD_R_7 79 +#define BCM281XX_PIN_LCD_VSYNC 80 +#define BCM281XX_PIN_MDMGPIO0 81 +#define BCM281XX_PIN_MDMGPIO1 82 +#define BCM281XX_PIN_MDMGPIO2 83 +#define BCM281XX_PIN_MDMGPIO3 84 +#define BCM281XX_PIN_MDMGPIO4 85 +#define BCM281XX_PIN_MDMGPIO5 86 +#define BCM281XX_PIN_MDMGPIO6 87 +#define BCM281XX_PIN_MDMGPIO7 88 +#define BCM281XX_PIN_MDMGPIO8 89 +#define BCM281XX_PIN_MPHI_DATA_0 90 +#define BCM281XX_PIN_MPHI_DATA_1 91 +#define BCM281XX_PIN_MPHI_DATA_2 92 +#define BCM281XX_PIN_MPHI_DATA_3 93 +#define BCM281XX_PIN_MPHI_DATA_4 94 +#define BCM281XX_PIN_MPHI_DATA_5 95 +#define BCM281XX_PIN_MPHI_DATA_6 96 +#define BCM281XX_PIN_MPHI_DATA_7 97 +#define BCM281XX_PIN_MPHI_DATA_8 98 +#define BCM281XX_PIN_MPHI_DATA_9 99 +#define BCM281XX_PIN_MPHI_DATA_10 100 +#define BCM281XX_PIN_MPHI_DATA_11 101 +#define BCM281XX_PIN_MPHI_DATA_12 102 +#define BCM281XX_PIN_MPHI_DATA_13 103 +#define BCM281XX_PIN_MPHI_DATA_14 104 +#define BCM281XX_PIN_MPHI_DATA_15 105 +#define BCM281XX_PIN_MPHI_HA0 106 +#define BCM281XX_PIN_MPHI_HAT0 107 +#define BCM281XX_PIN_MPHI_HAT1 108 +#define BCM281XX_PIN_MPHI_HCE0_N 109 +#define BCM281XX_PIN_MPHI_HCE1_N 110 +#define BCM281XX_PIN_MPHI_HRD_N 111 +#define BCM281XX_PIN_MPHI_HWR_N 112 +#define BCM281XX_PIN_MPHI_RUN0 113 +#define BCM281XX_PIN_MPHI_RUN1 114 +#define BCM281XX_PIN_MTX_SCAN_CLK 115 +#define BCM281XX_PIN_MTX_SCAN_DATA 116 +#define BCM281XX_PIN_NAND_AD_0 117 +#define BCM281XX_PIN_NAND_AD_1 118 +#define BCM281XX_PIN_NAND_AD_2 119 +#define BCM281XX_PIN_NAND_AD_3 120 +#define BCM281XX_PIN_NAND_AD_4 121 +#define BCM281XX_PIN_NAND_AD_5 122 +#define BCM281XX_PIN_NAND_AD_6 123 +#define BCM281XX_PIN_NAND_AD_7 124 +#define BCM281XX_PIN_NAND_ALE 125 +#define BCM281XX_PIN_NAND_CEN_0 126 +#define BCM281XX_PIN_NAND_CEN_1 127 +#define BCM281XX_PIN_NAND_CLE 128 +#define BCM281XX_PIN_NAND_OEN 129 +#define BCM281XX_PIN_NAND_RDY_0 130 +#define BCM281XX_PIN_NAND_RDY_1 131 +#define BCM281XX_PIN_NAND_WEN 132 +#define BCM281XX_PIN_NAND_WP 133 +#define BCM281XX_PIN_PC1 134 +#define BCM281XX_PIN_PC2 135 +#define BCM281XX_PIN_PMU_INT 136 +#define BCM281XX_PIN_PMU_SCL 137 +#define BCM281XX_PIN_PMU_SDA 138 +#define BCM281XX_PIN_RFST2G_MTSLOTEN3G 139 +#define BCM281XX_PIN_RGMII_0_RX_CTL 140 +#define BCM281XX_PIN_RGMII_0_RXC 141 +#define BCM281XX_PIN_RGMII_0_RXD_0 142 +#define BCM281XX_PIN_RGMII_0_RXD_1 143 +#define BCM281XX_PIN_RGMII_0_RXD_2 144 +#define BCM281XX_PIN_RGMII_0_RXD_3 145 +#define BCM281XX_PIN_RGMII_0_TX_CTL 146 +#define BCM281XX_PIN_RGMII_0_TXC 147 +#define BCM281XX_PIN_RGMII_0_TXD_0 148 +#define BCM281XX_PIN_RGMII_0_TXD_1 149 +#define BCM281XX_PIN_RGMII_0_TXD_2 150 +#define BCM281XX_PIN_RGMII_0_TXD_3 151 +#define BCM281XX_PIN_RGMII_1_RX_CTL 152 +#define BCM281XX_PIN_RGMII_1_RXC 153 +#define BCM281XX_PIN_RGMII_1_RXD_0 154 +#define BCM281XX_PIN_RGMII_1_RXD_1 155 +#define BCM281XX_PIN_RGMII_1_RXD_2 156 +#define BCM281XX_PIN_RGMII_1_RXD_3 157 +#define BCM281XX_PIN_RGMII_1_TX_CTL 158 +#define BCM281XX_PIN_RGMII_1_TXC 159 +#define BCM281XX_PIN_RGMII_1_TXD_0 160 +#define BCM281XX_PIN_RGMII_1_TXD_1 161 +#define BCM281XX_PIN_RGMII_1_TXD_2 162 +#define BCM281XX_PIN_RGMII_1_TXD_3 163 +#define BCM281XX_PIN_RGMII_GPIO_0 164 +#define BCM281XX_PIN_RGMII_GPIO_1 165 +#define BCM281XX_PIN_RGMII_GPIO_2 166 +#define BCM281XX_PIN_RGMII_GPIO_3 167 +#define BCM281XX_PIN_RTXDATA2G_TXDATA3G1 168 +#define BCM281XX_PIN_RTXEN2G_TXDATA3G2 169 +#define BCM281XX_PIN_RXDATA3G0 170 +#define BCM281XX_PIN_RXDATA3G1 171 +#define BCM281XX_PIN_RXDATA3G2 172 +#define BCM281XX_PIN_SDIO1_CLK 173 +#define BCM281XX_PIN_SDIO1_CMD 174 +#define BCM281XX_PIN_SDIO1_DATA_0 175 +#define BCM281XX_PIN_SDIO1_DATA_1 176 +#define BCM281XX_PIN_SDIO1_DATA_2 177 +#define BCM281XX_PIN_SDIO1_DATA_3 178 +#define BCM281XX_PIN_SDIO4_CLK 179 +#define BCM281XX_PIN_SDIO4_CMD 180 +#define BCM281XX_PIN_SDIO4_DATA_0 181 +#define BCM281XX_PIN_SDIO4_DATA_1 182 +#define BCM281XX_PIN_SDIO4_DATA_2 183 +#define BCM281XX_PIN_SDIO4_DATA_3 184 +#define BCM281XX_PIN_SIM_CLK 185 +#define BCM281XX_PIN_SIM_DATA 186 +#define BCM281XX_PIN_SIM_DET 187 +#define BCM281XX_PIN_SIM_RESETN 188 +#define BCM281XX_PIN_SIM2_CLK 189 +#define BCM281XX_PIN_SIM2_DATA 190 +#define BCM281XX_PIN_SIM2_DET 191 +#define BCM281XX_PIN_SIM2_RESETN 192 +#define BCM281XX_PIN_SRI_C 193 +#define BCM281XX_PIN_SRI_D 194 +#define BCM281XX_PIN_SRI_E 195 +#define BCM281XX_PIN_SSP_EXTCLK 196 +#define BCM281XX_PIN_SSP0_CLK 197 +#define BCM281XX_PIN_SSP0_FS 198 +#define BCM281XX_PIN_SSP0_RXD 199 +#define BCM281XX_PIN_SSP0_TXD 200 +#define BCM281XX_PIN_SSP2_CLK 201 +#define BCM281XX_PIN_SSP2_FS_0 202 +#define BCM281XX_PIN_SSP2_FS_1 203 +#define BCM281XX_PIN_SSP2_FS_2 204 +#define BCM281XX_PIN_SSP2_FS_3 205 +#define BCM281XX_PIN_SSP2_RXD_0 206 +#define BCM281XX_PIN_SSP2_RXD_1 207 +#define BCM281XX_PIN_SSP2_TXD_0 208 +#define BCM281XX_PIN_SSP2_TXD_1 209 +#define BCM281XX_PIN_SSP3_CLK 210 +#define BCM281XX_PIN_SSP3_FS 211 +#define BCM281XX_PIN_SSP3_RXD 212 +#define BCM281XX_PIN_SSP3_TXD 213 +#define BCM281XX_PIN_SSP4_CLK 214 +#define BCM281XX_PIN_SSP4_FS 215 +#define BCM281XX_PIN_SSP4_RXD 216 +#define BCM281XX_PIN_SSP4_TXD 217 +#define BCM281XX_PIN_SSP5_CLK 218 +#define BCM281XX_PIN_SSP5_FS 219 +#define BCM281XX_PIN_SSP5_RXD 220 +#define BCM281XX_PIN_SSP5_TXD 221 +#define BCM281XX_PIN_SSP6_CLK 222 +#define BCM281XX_PIN_SSP6_FS 223 +#define BCM281XX_PIN_SSP6_RXD 224 +#define BCM281XX_PIN_SSP6_TXD 225 +#define BCM281XX_PIN_STAT_1 226 +#define BCM281XX_PIN_STAT_2 227 +#define BCM281XX_PIN_SYSCLKEN 228 +#define BCM281XX_PIN_TRACECLK 229 +#define BCM281XX_PIN_TRACEDT00 230 +#define BCM281XX_PIN_TRACEDT01 231 +#define BCM281XX_PIN_TRACEDT02 232 +#define BCM281XX_PIN_TRACEDT03 233 +#define BCM281XX_PIN_TRACEDT04 234 +#define BCM281XX_PIN_TRACEDT05 235 +#define BCM281XX_PIN_TRACEDT06 236 +#define BCM281XX_PIN_TRACEDT07 237 +#define BCM281XX_PIN_TRACEDT08 238 +#define BCM281XX_PIN_TRACEDT09 239 +#define BCM281XX_PIN_TRACEDT10 240 +#define BCM281XX_PIN_TRACEDT11 241 +#define BCM281XX_PIN_TRACEDT12 242 +#define BCM281XX_PIN_TRACEDT13 243 +#define BCM281XX_PIN_TRACEDT14 244 +#define BCM281XX_PIN_TRACEDT15 245 +#define BCM281XX_PIN_TXDATA3G0 246 +#define BCM281XX_PIN_TXPWRIND 247 +#define BCM281XX_PIN_UARTB1_UCTS 248 +#define BCM281XX_PIN_UARTB1_URTS 249 +#define BCM281XX_PIN_UARTB1_URXD 250 +#define BCM281XX_PIN_UARTB1_UTXD 251 +#define BCM281XX_PIN_UARTB2_URXD 252 +#define BCM281XX_PIN_UARTB2_UTXD 253 +#define BCM281XX_PIN_UARTB3_UCTS 254 +#define BCM281XX_PIN_UARTB3_URTS 255 +#define BCM281XX_PIN_UARTB3_URXD 256 +#define BCM281XX_PIN_UARTB3_UTXD 257 +#define BCM281XX_PIN_UARTB4_UCTS 258 +#define BCM281XX_PIN_UARTB4_URTS 259 +#define BCM281XX_PIN_UARTB4_URXD 260 +#define BCM281XX_PIN_UARTB4_UTXD 261 +#define BCM281XX_PIN_VC_CAM1_SCL 262 +#define BCM281XX_PIN_VC_CAM1_SDA 263 +#define BCM281XX_PIN_VC_CAM2_SCL 264 +#define BCM281XX_PIN_VC_CAM2_SDA 265 +#define BCM281XX_PIN_VC_CAM3_SCL 266 +#define BCM281XX_PIN_VC_CAM3_SDA 267 + +#define BCM281XX_PIN_DESC(a, b, c) \ + { .number = a, .name = b, .drv_data = &c##_pin } + +/* + * Pin description definition. The order here must be the same as defined in + * the PADCTRLREG block in the RDB, since the pin number is used as an index + * into this array. + */ +static const struct pinctrl_pin_desc bcm281xx_pinctrl_pins[] = { + BCM281XX_PIN_DESC(BCM281XX_PIN_ADCSYNC, "adcsync", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_BAT_RM, "bat_rm", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_BSC1_SCL, "bsc1_scl", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_BSC1_SDA, "bsc1_sda", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_BSC2_SCL, "bsc2_scl", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_BSC2_SDA, "bsc2_sda", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLASSGPWR, "classgpwr", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLK_CX8, "clk_cx8", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLKOUT_0, "clkout_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLKOUT_1, "clkout_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLKOUT_2, "clkout_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLKOUT_3, "clkout_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLKREQ_IN_0, "clkreq_in_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLKREQ_IN_1, "clkreq_in_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CWS_SYS_REQ1, "cws_sys_req1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CWS_SYS_REQ2, "cws_sys_req2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CWS_SYS_REQ3, "cws_sys_req3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_DIGMIC1_CLK, "digmic1_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_DIGMIC1_DQ, "digmic1_dq", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_DIGMIC2_CLK, "digmic2_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_DIGMIC2_DQ, "digmic2_dq", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPEN13, "gpen13", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPEN14, "gpen14", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPEN15, "gpen15", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO00, "gpio00", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO01, "gpio01", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO02, "gpio02", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO03, "gpio03", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO04, "gpio04", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO05, "gpio05", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO06, "gpio06", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO07, "gpio07", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO08, "gpio08", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO09, "gpio09", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO10, "gpio10", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO11, "gpio11", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO12, "gpio12", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO13, "gpio13", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO14, "gpio14", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPS_PABLANK, "gps_pablank", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPS_TMARK, "gps_tmark", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_HDMI_SCL, "hdmi_scl", hdmi), + BCM281XX_PIN_DESC(BCM281XX_PIN_HDMI_SDA, "hdmi_sda", hdmi), + BCM281XX_PIN_DESC(BCM281XX_PIN_IC_DM, "ic_dm", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_IC_DP, "ic_dp", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_COL_IP_0, "kp_col_ip_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_COL_IP_1, "kp_col_ip_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_COL_IP_2, "kp_col_ip_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_COL_IP_3, "kp_col_ip_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_ROW_OP_0, "kp_row_op_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_ROW_OP_1, "kp_row_op_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_ROW_OP_2, "kp_row_op_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_ROW_OP_3, "kp_row_op_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_0, "lcd_b_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_1, "lcd_b_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_2, "lcd_b_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_3, "lcd_b_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_4, "lcd_b_4", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_5, "lcd_b_5", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_6, "lcd_b_6", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_7, "lcd_b_7", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_0, "lcd_g_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_1, "lcd_g_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_2, "lcd_g_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_3, "lcd_g_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_4, "lcd_g_4", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_5, "lcd_g_5", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_6, "lcd_g_6", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_7, "lcd_g_7", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_HSYNC, "lcd_hsync", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_OE, "lcd_oe", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_PCLK, "lcd_pclk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_0, "lcd_r_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_1, "lcd_r_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_2, "lcd_r_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_3, "lcd_r_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_4, "lcd_r_4", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_5, "lcd_r_5", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_6, "lcd_r_6", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_7, "lcd_r_7", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_VSYNC, "lcd_vsync", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO0, "mdmgpio0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO1, "mdmgpio1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO2, "mdmgpio2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO3, "mdmgpio3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO4, "mdmgpio4", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO5, "mdmgpio5", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO6, "mdmgpio6", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO7, "mdmgpio7", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO8, "mdmgpio8", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_0, "mphi_data_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_1, "mphi_data_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_2, "mphi_data_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_3, "mphi_data_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_4, "mphi_data_4", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_5, "mphi_data_5", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_6, "mphi_data_6", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_7, "mphi_data_7", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_8, "mphi_data_8", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_9, "mphi_data_9", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_10, "mphi_data_10", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_11, "mphi_data_11", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_12, "mphi_data_12", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_13, "mphi_data_13", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_14, "mphi_data_14", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_15, "mphi_data_15", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HA0, "mphi_ha0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HAT0, "mphi_hat0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HAT1, "mphi_hat1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HCE0_N, "mphi_hce0_n", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HCE1_N, "mphi_hce1_n", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HRD_N, "mphi_hrd_n", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HWR_N, "mphi_hwr_n", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_RUN0, "mphi_run0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_RUN1, "mphi_run1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MTX_SCAN_CLK, "mtx_scan_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MTX_SCAN_DATA, "mtx_scan_data", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_0, "nand_ad_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_1, "nand_ad_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_2, "nand_ad_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_3, "nand_ad_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_4, "nand_ad_4", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_5, "nand_ad_5", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_6, "nand_ad_6", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_7, "nand_ad_7", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_ALE, "nand_ale", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_CEN_0, "nand_cen_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_CEN_1, "nand_cen_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_CLE, "nand_cle", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_OEN, "nand_oen", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_RDY_0, "nand_rdy_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_RDY_1, "nand_rdy_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_WEN, "nand_wen", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_WP, "nand_wp", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_PC1, "pc1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_PC2, "pc2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_PMU_INT, "pmu_int", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_PMU_SCL, "pmu_scl", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_PMU_SDA, "pmu_sda", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_RFST2G_MTSLOTEN3G, "rfst2g_mtsloten3g", + std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_RX_CTL, "rgmii_0_rx_ctl", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_RXC, "rgmii_0_rxc", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_RXD_0, "rgmii_0_rxd_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_RXD_1, "rgmii_0_rxd_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_RXD_2, "rgmii_0_rxd_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_RXD_3, "rgmii_0_rxd_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_TX_CTL, "rgmii_0_tx_ctl", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_TXC, "rgmii_0_txc", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_TXD_0, "rgmii_0_txd_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_TXD_1, "rgmii_0_txd_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_TXD_2, "rgmii_0_txd_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_TXD_3, "rgmii_0_txd_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_RX_CTL, "rgmii_1_rx_ctl", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_RXC, "rgmii_1_rxc", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_RXD_0, "rgmii_1_rxd_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_RXD_1, "rgmii_1_rxd_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_RXD_2, "rgmii_1_rxd_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_RXD_3, "rgmii_1_rxd_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_TX_CTL, "rgmii_1_tx_ctl", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_TXC, "rgmii_1_txc", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_TXD_0, "rgmii_1_txd_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_TXD_1, "rgmii_1_txd_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_TXD_2, "rgmii_1_txd_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_TXD_3, "rgmii_1_txd_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_GPIO_0, "rgmii_gpio_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_GPIO_1, "rgmii_gpio_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_GPIO_2, "rgmii_gpio_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_GPIO_3, "rgmii_gpio_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RTXDATA2G_TXDATA3G1, + "rtxdata2g_txdata3g1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RTXEN2G_TXDATA3G2, "rtxen2g_txdata3g2", + std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RXDATA3G0, "rxdata3g0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RXDATA3G1, "rxdata3g1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RXDATA3G2, "rxdata3g2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO1_CLK, "sdio1_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO1_CMD, "sdio1_cmd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO1_DATA_0, "sdio1_data_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO1_DATA_1, "sdio1_data_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO1_DATA_2, "sdio1_data_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO1_DATA_3, "sdio1_data_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO4_CLK, "sdio4_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO4_CMD, "sdio4_cmd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO4_DATA_0, "sdio4_data_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO4_DATA_1, "sdio4_data_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO4_DATA_2, "sdio4_data_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO4_DATA_3, "sdio4_data_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM_CLK, "sim_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM_DATA, "sim_data", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM_DET, "sim_det", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM_RESETN, "sim_resetn", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM2_CLK, "sim2_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM2_DATA, "sim2_data", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM2_DET, "sim2_det", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM2_RESETN, "sim2_resetn", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SRI_C, "sri_c", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SRI_D, "sri_d", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SRI_E, "sri_e", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP_EXTCLK, "ssp_extclk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP0_CLK, "ssp0_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP0_FS, "ssp0_fs", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP0_RXD, "ssp0_rxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP0_TXD, "ssp0_txd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_CLK, "ssp2_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_FS_0, "ssp2_fs_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_FS_1, "ssp2_fs_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_FS_2, "ssp2_fs_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_FS_3, "ssp2_fs_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_RXD_0, "ssp2_rxd_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_RXD_1, "ssp2_rxd_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_TXD_0, "ssp2_txd_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_TXD_1, "ssp2_txd_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP3_CLK, "ssp3_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP3_FS, "ssp3_fs", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP3_RXD, "ssp3_rxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP3_TXD, "ssp3_txd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP4_CLK, "ssp4_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP4_FS, "ssp4_fs", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP4_RXD, "ssp4_rxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP4_TXD, "ssp4_txd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP5_CLK, "ssp5_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP5_FS, "ssp5_fs", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP5_RXD, "ssp5_rxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP5_TXD, "ssp5_txd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP6_CLK, "ssp6_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP6_FS, "ssp6_fs", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP6_RXD, "ssp6_rxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP6_TXD, "ssp6_txd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_STAT_1, "stat_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_STAT_2, "stat_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SYSCLKEN, "sysclken", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACECLK, "traceclk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT00, "tracedt00", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT01, "tracedt01", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT02, "tracedt02", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT03, "tracedt03", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT04, "tracedt04", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT05, "tracedt05", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT06, "tracedt06", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT07, "tracedt07", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT08, "tracedt08", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT09, "tracedt09", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT10, "tracedt10", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT11, "tracedt11", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT12, "tracedt12", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT13, "tracedt13", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT14, "tracedt14", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT15, "tracedt15", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TXDATA3G0, "txdata3g0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TXPWRIND, "txpwrind", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB1_UCTS, "uartb1_ucts", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB1_URTS, "uartb1_urts", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB1_URXD, "uartb1_urxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB1_UTXD, "uartb1_utxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB2_URXD, "uartb2_urxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB2_UTXD, "uartb2_utxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB3_UCTS, "uartb3_ucts", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB3_URTS, "uartb3_urts", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB3_URXD, "uartb3_urxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB3_UTXD, "uartb3_utxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB4_UCTS, "uartb4_ucts", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB4_URTS, "uartb4_urts", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB4_URXD, "uartb4_urxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB4_UTXD, "uartb4_utxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_VC_CAM1_SCL, "vc_cam1_scl", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_VC_CAM1_SDA, "vc_cam1_sda", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_VC_CAM2_SCL, "vc_cam2_scl", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_VC_CAM2_SDA, "vc_cam2_sda", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_VC_CAM3_SCL, "vc_cam3_scl", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_VC_CAM3_SDA, "vc_cam3_sda", i2c), +}; + +static const char * const bcm281xx_alt_groups[] = { + "adcsync", + "bat_rm", + "bsc1_scl", + "bsc1_sda", + "bsc2_scl", + "bsc2_sda", + "classgpwr", + "clk_cx8", + "clkout_0", + "clkout_1", + "clkout_2", + "clkout_3", + "clkreq_in_0", + "clkreq_in_1", + "cws_sys_req1", + "cws_sys_req2", + "cws_sys_req3", + "digmic1_clk", + "digmic1_dq", + "digmic2_clk", + "digmic2_dq", + "gpen13", + "gpen14", + "gpen15", + "gpio00", + "gpio01", + "gpio02", + "gpio03", + "gpio04", + "gpio05", + "gpio06", + "gpio07", + "gpio08", + "gpio09", + "gpio10", + "gpio11", + "gpio12", + "gpio13", + "gpio14", + "gps_pablank", + "gps_tmark", + "hdmi_scl", + "hdmi_sda", + "ic_dm", + "ic_dp", + "kp_col_ip_0", + "kp_col_ip_1", + "kp_col_ip_2", + "kp_col_ip_3", + "kp_row_op_0", + "kp_row_op_1", + "kp_row_op_2", + "kp_row_op_3", + "lcd_b_0", + "lcd_b_1", + "lcd_b_2", + "lcd_b_3", + "lcd_b_4", + "lcd_b_5", + "lcd_b_6", + "lcd_b_7", + "lcd_g_0", + "lcd_g_1", + "lcd_g_2", + "lcd_g_3", + "lcd_g_4", + "lcd_g_5", + "lcd_g_6", + "lcd_g_7", + "lcd_hsync", + "lcd_oe", + "lcd_pclk", + "lcd_r_0", + "lcd_r_1", + "lcd_r_2", + "lcd_r_3", + "lcd_r_4", + "lcd_r_5", + "lcd_r_6", + "lcd_r_7", + "lcd_vsync", + "mdmgpio0", + "mdmgpio1", + "mdmgpio2", + "mdmgpio3", + "mdmgpio4", + "mdmgpio5", + "mdmgpio6", + "mdmgpio7", + "mdmgpio8", + "mphi_data_0", + "mphi_data_1", + "mphi_data_2", + "mphi_data_3", + "mphi_data_4", + "mphi_data_5", + "mphi_data_6", + "mphi_data_7", + "mphi_data_8", + "mphi_data_9", + "mphi_data_10", + "mphi_data_11", + "mphi_data_12", + "mphi_data_13", + "mphi_data_14", + "mphi_data_15", + "mphi_ha0", + "mphi_hat0", + "mphi_hat1", + "mphi_hce0_n", + "mphi_hce1_n", + "mphi_hrd_n", + "mphi_hwr_n", + "mphi_run0", + "mphi_run1", + "mtx_scan_clk", + "mtx_scan_data", + "nand_ad_0", + "nand_ad_1", + "nand_ad_2", + "nand_ad_3", + "nand_ad_4", + "nand_ad_5", + "nand_ad_6", + "nand_ad_7", + "nand_ale", + "nand_cen_0", + "nand_cen_1", + "nand_cle", + "nand_oen", + "nand_rdy_0", + "nand_rdy_1", + "nand_wen", + "nand_wp", + "pc1", + "pc2", + "pmu_int", + "pmu_scl", + "pmu_sda", + "rfst2g_mtsloten3g", + "rgmii_0_rx_ctl", + "rgmii_0_rxc", + "rgmii_0_rxd_0", + "rgmii_0_rxd_1", + "rgmii_0_rxd_2", + "rgmii_0_rxd_3", + "rgmii_0_tx_ctl", + "rgmii_0_txc", + "rgmii_0_txd_0", + "rgmii_0_txd_1", + "rgmii_0_txd_2", + "rgmii_0_txd_3", + "rgmii_1_rx_ctl", + "rgmii_1_rxc", + "rgmii_1_rxd_0", + "rgmii_1_rxd_1", + "rgmii_1_rxd_2", + "rgmii_1_rxd_3", + "rgmii_1_tx_ctl", + "rgmii_1_txc", + "rgmii_1_txd_0", + "rgmii_1_txd_1", + "rgmii_1_txd_2", + "rgmii_1_txd_3", + "rgmii_gpio_0", + "rgmii_gpio_1", + "rgmii_gpio_2", + "rgmii_gpio_3", + "rtxdata2g_txdata3g1", + "rtxen2g_txdata3g2", + "rxdata3g0", + "rxdata3g1", + "rxdata3g2", + "sdio1_clk", + "sdio1_cmd", + "sdio1_data_0", + "sdio1_data_1", + "sdio1_data_2", + "sdio1_data_3", + "sdio4_clk", + "sdio4_cmd", + "sdio4_data_0", + "sdio4_data_1", + "sdio4_data_2", + "sdio4_data_3", + "sim_clk", + "sim_data", + "sim_det", + "sim_resetn", + "sim2_clk", + "sim2_data", + "sim2_det", + "sim2_resetn", + "sri_c", + "sri_d", + "sri_e", + "ssp_extclk", + "ssp0_clk", + "ssp0_fs", + "ssp0_rxd", + "ssp0_txd", + "ssp2_clk", + "ssp2_fs_0", + "ssp2_fs_1", + "ssp2_fs_2", + "ssp2_fs_3", + "ssp2_rxd_0", + "ssp2_rxd_1", + "ssp2_txd_0", + "ssp2_txd_1", + "ssp3_clk", + "ssp3_fs", + "ssp3_rxd", + "ssp3_txd", + "ssp4_clk", + "ssp4_fs", + "ssp4_rxd", + "ssp4_txd", + "ssp5_clk", + "ssp5_fs", + "ssp5_rxd", + "ssp5_txd", + "ssp6_clk", + "ssp6_fs", + "ssp6_rxd", + "ssp6_txd", + "stat_1", + "stat_2", + "sysclken", + "traceclk", + "tracedt00", + "tracedt01", + "tracedt02", + "tracedt03", + "tracedt04", + "tracedt05", + "tracedt06", + "tracedt07", + "tracedt08", + "tracedt09", + "tracedt10", + "tracedt11", + "tracedt12", + "tracedt13", + "tracedt14", + "tracedt15", + "txdata3g0", + "txpwrind", + "uartb1_ucts", + "uartb1_urts", + "uartb1_urxd", + "uartb1_utxd", + "uartb2_urxd", + "uartb2_utxd", + "uartb3_ucts", + "uartb3_urts", + "uartb3_urxd", + "uartb3_utxd", + "uartb4_ucts", + "uartb4_urts", + "uartb4_urxd", + "uartb4_utxd", + "vc_cam1_scl", + "vc_cam1_sda", + "vc_cam2_scl", + "vc_cam2_sda", + "vc_cam3_scl", + "vc_cam3_sda", +}; + +/* Every pin can implement all ALT1-ALT4 functions */ +#define BCM281XX_PIN_FUNCTION(fcn_name) \ +{ \ + .name = #fcn_name, \ + .groups = bcm281xx_alt_groups, \ + .ngroups = ARRAY_SIZE(bcm281xx_alt_groups), \ +} + +static const struct bcm281xx_pin_function bcm281xx_functions[] = { + BCM281XX_PIN_FUNCTION(alt1), + BCM281XX_PIN_FUNCTION(alt2), + BCM281XX_PIN_FUNCTION(alt3), + BCM281XX_PIN_FUNCTION(alt4), +}; + +static struct bcm281xx_pinctrl_data bcm281xx_pinctrl = { + .pins = bcm281xx_pinctrl_pins, + .npins = ARRAY_SIZE(bcm281xx_pinctrl_pins), + .functions = bcm281xx_functions, + .nfunctions = ARRAY_SIZE(bcm281xx_functions), +}; + +static inline enum bcm281xx_pin_type pin_type_get(struct pinctrl_dev *pctldev, + unsigned pin) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + if (pin >= pdata->npins) + return BCM281XX_PIN_TYPE_UNKNOWN; + + return *(enum bcm281xx_pin_type *)(pdata->pins[pin].drv_data); +} + +#define BCM281XX_PIN_SHIFT(type, param) \ + (BCM281XX_ ## type ## _PIN_REG_ ## param ## _SHIFT) + +#define BCM281XX_PIN_MASK(type, param) \ + (BCM281XX_ ## type ## _PIN_REG_ ## param ## _MASK) + +/* + * This helper function is used to build up the value and mask used to write to + * a pin register, but does not actually write to the register. + */ +static inline void bcm281xx_pin_update(u32 *reg_val, u32 *reg_mask, + u32 param_val, u32 param_shift, + u32 param_mask) +{ + *reg_val &= ~param_mask; + *reg_val |= (param_val << param_shift) & param_mask; + *reg_mask |= param_mask; +} + +static struct regmap_config bcm281xx_pinctrl_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = BCM281XX_PIN_VC_CAM3_SDA, +}; + +static int bcm281xx_pinctrl_get_groups_count(struct pinctrl_dev *pctldev) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + return pdata->npins; +} + +static const char *bcm281xx_pinctrl_get_group_name(struct pinctrl_dev *pctldev, + unsigned group) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + return pdata->pins[group].name; +} + +static int bcm281xx_pinctrl_get_group_pins(struct pinctrl_dev *pctldev, + unsigned group, + const unsigned **pins, + unsigned *num_pins) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + *pins = &pdata->pins[group].number; + *num_pins = 1; + + return 0; +} + +static void bcm281xx_pinctrl_pin_dbg_show(struct pinctrl_dev *pctldev, + struct seq_file *s, + unsigned offset) +{ + seq_printf(s, " %s", dev_name(pctldev->dev)); +} + +static struct pinctrl_ops bcm281xx_pinctrl_ops = { + .get_groups_count = bcm281xx_pinctrl_get_groups_count, + .get_group_name = bcm281xx_pinctrl_get_group_name, + .get_group_pins = bcm281xx_pinctrl_get_group_pins, + .pin_dbg_show = bcm281xx_pinctrl_pin_dbg_show, + .dt_node_to_map = pinconf_generic_dt_node_to_map_pin, + .dt_free_map = pinctrl_utils_dt_free_map, +}; + +static int bcm281xx_pinctrl_get_fcns_count(struct pinctrl_dev *pctldev) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + return pdata->nfunctions; +} + +static const char *bcm281xx_pinctrl_get_fcn_name(struct pinctrl_dev *pctldev, + unsigned function) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + return pdata->functions[function].name; +} + +static int bcm281xx_pinctrl_get_fcn_groups(struct pinctrl_dev *pctldev, + unsigned function, + const char * const **groups, + unsigned * const num_groups) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + *groups = pdata->functions[function].groups; + *num_groups = pdata->functions[function].ngroups; + + return 0; +} + +static int bcm281xx_pinmux_enable(struct pinctrl_dev *pctldev, + unsigned function, + unsigned group) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + const struct bcm281xx_pin_function *f = &pdata->functions[function]; + u32 offset = 4 * pdata->pins[group].number; + int rc = 0; + + dev_dbg(pctldev->dev, + "%s(): Enable function %s (%d) of pin %s (%d) @offset 0x%x.\n", + __func__, f->name, function, pdata->pins[group].name, + pdata->pins[group].number, offset); + + rc = regmap_update_bits(pdata->regmap, offset, + BCM281XX_PIN_REG_F_SEL_MASK, + function << BCM281XX_PIN_REG_F_SEL_SHIFT); + if (rc) + dev_err(pctldev->dev, + "Error updating register for pin %s (%d).\n", + pdata->pins[group].name, pdata->pins[group].number); + + return rc; +} + +static struct pinmux_ops bcm281xx_pinctrl_pinmux_ops = { + .get_functions_count = bcm281xx_pinctrl_get_fcns_count, + .get_function_name = bcm281xx_pinctrl_get_fcn_name, + .get_function_groups = bcm281xx_pinctrl_get_fcn_groups, + .enable = bcm281xx_pinmux_enable, +}; + +static int bcm281xx_pinctrl_pin_config_get(struct pinctrl_dev *pctldev, + unsigned pin, + unsigned long *config) +{ + return -ENOTSUPP; +} + + +/* Goes through the configs and update register val/mask */ +static int bcm281xx_std_pin_update(struct pinctrl_dev *pctldev, + unsigned pin, + unsigned long *configs, + unsigned num_configs, + u32 *val, + u32 *mask) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + int i; + enum pin_config_param param; + u16 arg; + + for (i = 0; i < num_configs; i++) { + param = pinconf_to_config_param(configs[i]); + arg = pinconf_to_config_argument(configs[i]); + + switch (param) { + case PIN_CONFIG_INPUT_SCHMITT_ENABLE: + arg = (arg >= 1 ? 1 : 0); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(STD, HYST), + BCM281XX_PIN_MASK(STD, HYST)); + break; + /* + * The pin bias can only be one of pull-up, pull-down, or + * disable. The user does not need to specify a value for the + * property, and the default value from pinconf-generic is + * ignored. + */ + case PIN_CONFIG_BIAS_DISABLE: + bcm281xx_pin_update(val, mask, 0, + BCM281XX_PIN_SHIFT(STD, PULL_UP), + BCM281XX_PIN_MASK(STD, PULL_UP)); + bcm281xx_pin_update(val, mask, 0, + BCM281XX_PIN_SHIFT(STD, PULL_DN), + BCM281XX_PIN_MASK(STD, PULL_DN)); + break; + + case PIN_CONFIG_BIAS_PULL_UP: + bcm281xx_pin_update(val, mask, 1, + BCM281XX_PIN_SHIFT(STD, PULL_UP), + BCM281XX_PIN_MASK(STD, PULL_UP)); + bcm281xx_pin_update(val, mask, 0, + BCM281XX_PIN_SHIFT(STD, PULL_DN), + BCM281XX_PIN_MASK(STD, PULL_DN)); + break; + + case PIN_CONFIG_BIAS_PULL_DOWN: + bcm281xx_pin_update(val, mask, 0, + BCM281XX_PIN_SHIFT(STD, PULL_UP), + BCM281XX_PIN_MASK(STD, PULL_UP)); + bcm281xx_pin_update(val, mask, 1, + BCM281XX_PIN_SHIFT(STD, PULL_DN), + BCM281XX_PIN_MASK(STD, PULL_DN)); + break; + + case PIN_CONFIG_SLEW_RATE: + arg = (arg >= 1 ? 1 : 0); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(STD, SLEW), + BCM281XX_PIN_MASK(STD, SLEW)); + break; + + case PIN_CONFIG_INPUT_ENABLE: + /* inversed since register is for input _disable_ */ + arg = (arg >= 1 ? 0 : 1); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(STD, INPUT_DIS), + BCM281XX_PIN_MASK(STD, INPUT_DIS)); + break; + + case PIN_CONFIG_DRIVE_STRENGTH: + /* Valid range is 2-16 mA, even numbers only */ + if ((arg < 2) || (arg > 16) || (arg % 2)) { + dev_err(pctldev->dev, + "Invalid Drive Strength value (%d) for " + "pin %s (%d). Valid values are " + "(2..16) mA, even numbers only.\n", + arg, pdata->pins[pin].name, pin); + return -EINVAL; + } + bcm281xx_pin_update(val, mask, (arg/2)-1, + BCM281XX_PIN_SHIFT(STD, DRV_STR), + BCM281XX_PIN_MASK(STD, DRV_STR)); + break; + + default: + dev_err(pctldev->dev, + "Unrecognized pin config %d for pin %s (%d).\n", + param, pdata->pins[pin].name, pin); + return -EINVAL; + + } /* switch config */ + } /* for each config */ + + return 0; +} + +/* + * The pull-up strength for an I2C pin is represented by bits 4-6 in the + * register with the following mapping: + * 0b000: No pull-up + * 0b001: 1200 Ohm + * 0b010: 1800 Ohm + * 0b011: 720 Ohm + * 0b100: 2700 Ohm + * 0b101: 831 Ohm + * 0b110: 1080 Ohm + * 0b111: 568 Ohm + * This array maps pull-up strength in Ohms to register values (1+index). + */ +static const u16 bcm281xx_pullup_map[] = { + 1200, 1800, 720, 2700, 831, 1080, 568 +}; + +/* Goes through the configs and update register val/mask */ +static int bcm281xx_i2c_pin_update(struct pinctrl_dev *pctldev, + unsigned pin, + unsigned long *configs, + unsigned num_configs, + u32 *val, + u32 *mask) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + int i, j; + enum pin_config_param param; + u16 arg; + + for (i = 0; i < num_configs; i++) { + param = pinconf_to_config_param(configs[i]); + arg = pinconf_to_config_argument(configs[i]); + + switch (param) { + case PIN_CONFIG_BIAS_PULL_UP: + for (j = 0; j < ARRAY_SIZE(bcm281xx_pullup_map); j++) + if (bcm281xx_pullup_map[j] == arg) + break; + + if (j == ARRAY_SIZE(bcm281xx_pullup_map)) { + dev_err(pctldev->dev, + "Invalid pull-up value (%d) for pin %s " + "(%d). Valid values are 568, 720, 831, " + "1080, 1200, 1800, 2700 Ohms.\n", + arg, pdata->pins[pin].name, pin); + return -EINVAL; + } + + bcm281xx_pin_update(val, mask, j+1, + BCM281XX_PIN_SHIFT(I2C, PULL_UP_STR), + BCM281XX_PIN_MASK(I2C, PULL_UP_STR)); + break; + + case PIN_CONFIG_BIAS_DISABLE: + bcm281xx_pin_update(val, mask, 0, + BCM281XX_PIN_SHIFT(I2C, PULL_UP_STR), + BCM281XX_PIN_MASK(I2C, PULL_UP_STR)); + break; + + case PIN_CONFIG_SLEW_RATE: + arg = (arg >= 1 ? 1 : 0); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(I2C, SLEW), + BCM281XX_PIN_MASK(I2C, SLEW)); + break; + + case PIN_CONFIG_INPUT_ENABLE: + /* inversed since register is for input _disable_ */ + arg = (arg >= 1 ? 0 : 1); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(I2C, INPUT_DIS), + BCM281XX_PIN_MASK(I2C, INPUT_DIS)); + break; + + default: + dev_err(pctldev->dev, + "Unrecognized pin config %d for pin %s (%d).\n", + param, pdata->pins[pin].name, pin); + return -EINVAL; + + } /* switch config */ + } /* for each config */ + + return 0; +} + +/* Goes through the configs and update register val/mask */ +static int bcm281xx_hdmi_pin_update(struct pinctrl_dev *pctldev, + unsigned pin, + unsigned long *configs, + unsigned num_configs, + u32 *val, + u32 *mask) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + int i; + enum pin_config_param param; + u16 arg; + + for (i = 0; i < num_configs; i++) { + param = pinconf_to_config_param(configs[i]); + arg = pinconf_to_config_argument(configs[i]); + + switch (param) { + case PIN_CONFIG_SLEW_RATE: + arg = (arg >= 1 ? 1 : 0); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(HDMI, MODE), + BCM281XX_PIN_MASK(HDMI, MODE)); + break; + + case PIN_CONFIG_INPUT_ENABLE: + /* inversed since register is for input _disable_ */ + arg = (arg >= 1 ? 0 : 1); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(HDMI, INPUT_DIS), + BCM281XX_PIN_MASK(HDMI, INPUT_DIS)); + break; + + default: + dev_err(pctldev->dev, + "Unrecognized pin config %d for pin %s (%d).\n", + param, pdata->pins[pin].name, pin); + return -EINVAL; + + } /* switch config */ + } /* for each config */ + + return 0; +} + +static int bcm281xx_pinctrl_pin_config_set(struct pinctrl_dev *pctldev, + unsigned pin, + unsigned long *configs, + unsigned num_configs) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + enum bcm281xx_pin_type pin_type; + u32 offset = 4 * pin; + u32 cfg_val, cfg_mask; + int rc; + + cfg_val = 0; + cfg_mask = 0; + pin_type = pin_type_get(pctldev, pin); + + /* Different pins have different configuration options */ + switch (pin_type) { + case BCM281XX_PIN_TYPE_STD: + rc = bcm281xx_std_pin_update(pctldev, pin, configs, + num_configs, &cfg_val, &cfg_mask); + break; + + case BCM281XX_PIN_TYPE_I2C: + rc = bcm281xx_i2c_pin_update(pctldev, pin, configs, + num_configs, &cfg_val, &cfg_mask); + break; + + case BCM281XX_PIN_TYPE_HDMI: + rc = bcm281xx_hdmi_pin_update(pctldev, pin, configs, + num_configs, &cfg_val, &cfg_mask); + break; + + default: + dev_err(pctldev->dev, "Unknown pin type for pin %s (%d).\n", + pdata->pins[pin].name, pin); + return -EINVAL; + + } /* switch pin type */ + + if (rc) + return rc; + + dev_dbg(pctldev->dev, + "%s(): Set pin %s (%d) with config 0x%x, mask 0x%x\n", + __func__, pdata->pins[pin].name, pin, cfg_val, cfg_mask); + + rc = regmap_update_bits(pdata->regmap, offset, cfg_mask, cfg_val); + if (rc) { + dev_err(pctldev->dev, + "Error updating register for pin %s (%d).\n", + pdata->pins[pin].name, pin); + return rc; + } + + return 0; +} + +static struct pinconf_ops bcm281xx_pinctrl_pinconf_ops = { + .pin_config_get = bcm281xx_pinctrl_pin_config_get, + .pin_config_set = bcm281xx_pinctrl_pin_config_set, +}; + +static struct pinctrl_desc bcm281xx_pinctrl_desc = { + /* name, pins, npins members initialized in probe function */ + .pctlops = &bcm281xx_pinctrl_ops, + .pmxops = &bcm281xx_pinctrl_pinmux_ops, + .confops = &bcm281xx_pinctrl_pinconf_ops, + .owner = THIS_MODULE, +}; + +int __init bcm281xx_pinctrl_probe(struct platform_device *pdev) +{ + struct bcm281xx_pinctrl_data *pdata = &bcm281xx_pinctrl; + struct resource *res; + struct pinctrl_dev *pctl; + + /* So far We can assume there is only 1 bank of registers */ + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) { + dev_err(&pdev->dev, "Missing MEM resource\n"); + return -ENODEV; + } + + pdata->reg_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(pdata->reg_base)) { + dev_err(&pdev->dev, "Failed to ioremap MEM resource\n"); + return -ENODEV; + } + + /* Initialize the dynamic part of pinctrl_desc */ + pdata->regmap = devm_regmap_init_mmio(&pdev->dev, pdata->reg_base, + &bcm281xx_pinctrl_regmap_config); + if (IS_ERR(pdata->regmap)) { + dev_err(&pdev->dev, "Regmap MMIO init failed.\n"); + return -ENODEV; + } + + bcm281xx_pinctrl_desc.name = dev_name(&pdev->dev); + bcm281xx_pinctrl_desc.pins = bcm281xx_pinctrl.pins; + bcm281xx_pinctrl_desc.npins = bcm281xx_pinctrl.npins; + + pctl = pinctrl_register(&bcm281xx_pinctrl_desc, + &pdev->dev, + pdata); + if (!pctl) { + dev_err(&pdev->dev, "Failed to register pinctrl\n"); + return -ENODEV; + } + + platform_set_drvdata(pdev, pdata); + + return 0; +} + +static struct of_device_id bcm281xx_pinctrl_of_match[] = { + { .compatible = "brcm,bcm11351-pinctrl", }, + { }, +}; + +static struct platform_driver bcm281xx_pinctrl_driver = { + .driver = { + .name = "bcm281xx-pinctrl", + .owner = THIS_MODULE, + .of_match_table = bcm281xx_pinctrl_of_match, + }, +}; + +module_platform_driver_probe(bcm281xx_pinctrl_driver, bcm281xx_pinctrl_probe); + +MODULE_AUTHOR("Broadcom Corporation "); +MODULE_AUTHOR("Sherman Yin "); +MODULE_DESCRIPTION("Broadcom BCM281xx pinctrl driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/pinctrl/pinctrl-capri.c b/drivers/pinctrl/pinctrl-capri.c deleted file mode 100644 index eb2500212147..000000000000 --- a/drivers/pinctrl/pinctrl-capri.c +++ /dev/null @@ -1,1454 +0,0 @@ -/* - * Copyright (C) 2013 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any - * kind, whether express or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "core.h" -#include "pinctrl-utils.h" - -/* Capri Pin Control Registers Definitions */ - -/* Function Select bits are the same for all pin control registers */ -#define CAPRI_PIN_REG_F_SEL_MASK 0x0700 -#define CAPRI_PIN_REG_F_SEL_SHIFT 8 - -/* Standard pin register */ -#define CAPRI_STD_PIN_REG_DRV_STR_MASK 0x0007 -#define CAPRI_STD_PIN_REG_DRV_STR_SHIFT 0 -#define CAPRI_STD_PIN_REG_INPUT_DIS_MASK 0x0008 -#define CAPRI_STD_PIN_REG_INPUT_DIS_SHIFT 3 -#define CAPRI_STD_PIN_REG_SLEW_MASK 0x0010 -#define CAPRI_STD_PIN_REG_SLEW_SHIFT 4 -#define CAPRI_STD_PIN_REG_PULL_UP_MASK 0x0020 -#define CAPRI_STD_PIN_REG_PULL_UP_SHIFT 5 -#define CAPRI_STD_PIN_REG_PULL_DN_MASK 0x0040 -#define CAPRI_STD_PIN_REG_PULL_DN_SHIFT 6 -#define CAPRI_STD_PIN_REG_HYST_MASK 0x0080 -#define CAPRI_STD_PIN_REG_HYST_SHIFT 7 - -/* I2C pin register */ -#define CAPRI_I2C_PIN_REG_INPUT_DIS_MASK 0x0004 -#define CAPRI_I2C_PIN_REG_INPUT_DIS_SHIFT 2 -#define CAPRI_I2C_PIN_REG_SLEW_MASK 0x0008 -#define CAPRI_I2C_PIN_REG_SLEW_SHIFT 3 -#define CAPRI_I2C_PIN_REG_PULL_UP_STR_MASK 0x0070 -#define CAPRI_I2C_PIN_REG_PULL_UP_STR_SHIFT 4 - -/* HDMI pin register */ -#define CAPRI_HDMI_PIN_REG_INPUT_DIS_MASK 0x0008 -#define CAPRI_HDMI_PIN_REG_INPUT_DIS_SHIFT 3 -#define CAPRI_HDMI_PIN_REG_MODE_MASK 0x0010 -#define CAPRI_HDMI_PIN_REG_MODE_SHIFT 4 - -/** - * capri_pin_type - types of pin register - */ -enum capri_pin_type { - CAPRI_PIN_TYPE_UNKNOWN = 0, - CAPRI_PIN_TYPE_STD, - CAPRI_PIN_TYPE_I2C, - CAPRI_PIN_TYPE_HDMI, -}; - -static enum capri_pin_type std_pin = CAPRI_PIN_TYPE_STD; -static enum capri_pin_type i2c_pin = CAPRI_PIN_TYPE_I2C; -static enum capri_pin_type hdmi_pin = CAPRI_PIN_TYPE_HDMI; - -/** - * capri_pin_function- define pin function - */ -struct capri_pin_function { - const char *name; - const char * const *groups; - const unsigned ngroups; -}; - -/** - * capri_pinctrl_data - Broadcom-specific pinctrl data - * @reg_base - base of pinctrl registers - */ -struct capri_pinctrl_data { - void __iomem *reg_base; - - /* List of all pins */ - const struct pinctrl_pin_desc *pins; - const unsigned npins; - - const struct capri_pin_function *functions; - const unsigned nfunctions; - - struct regmap *regmap; -}; - -/* - * Pin number definition. The order here must be the same as defined in the - * PADCTRLREG block in the RDB. - */ -#define CAPRI_PIN_ADCSYNC 0 -#define CAPRI_PIN_BAT_RM 1 -#define CAPRI_PIN_BSC1_SCL 2 -#define CAPRI_PIN_BSC1_SDA 3 -#define CAPRI_PIN_BSC2_SCL 4 -#define CAPRI_PIN_BSC2_SDA 5 -#define CAPRI_PIN_CLASSGPWR 6 -#define CAPRI_PIN_CLK_CX8 7 -#define CAPRI_PIN_CLKOUT_0 8 -#define CAPRI_PIN_CLKOUT_1 9 -#define CAPRI_PIN_CLKOUT_2 10 -#define CAPRI_PIN_CLKOUT_3 11 -#define CAPRI_PIN_CLKREQ_IN_0 12 -#define CAPRI_PIN_CLKREQ_IN_1 13 -#define CAPRI_PIN_CWS_SYS_REQ1 14 -#define CAPRI_PIN_CWS_SYS_REQ2 15 -#define CAPRI_PIN_CWS_SYS_REQ3 16 -#define CAPRI_PIN_DIGMIC1_CLK 17 -#define CAPRI_PIN_DIGMIC1_DQ 18 -#define CAPRI_PIN_DIGMIC2_CLK 19 -#define CAPRI_PIN_DIGMIC2_DQ 20 -#define CAPRI_PIN_GPEN13 21 -#define CAPRI_PIN_GPEN14 22 -#define CAPRI_PIN_GPEN15 23 -#define CAPRI_PIN_GPIO00 24 -#define CAPRI_PIN_GPIO01 25 -#define CAPRI_PIN_GPIO02 26 -#define CAPRI_PIN_GPIO03 27 -#define CAPRI_PIN_GPIO04 28 -#define CAPRI_PIN_GPIO05 29 -#define CAPRI_PIN_GPIO06 30 -#define CAPRI_PIN_GPIO07 31 -#define CAPRI_PIN_GPIO08 32 -#define CAPRI_PIN_GPIO09 33 -#define CAPRI_PIN_GPIO10 34 -#define CAPRI_PIN_GPIO11 35 -#define CAPRI_PIN_GPIO12 36 -#define CAPRI_PIN_GPIO13 37 -#define CAPRI_PIN_GPIO14 38 -#define CAPRI_PIN_GPS_PABLANK 39 -#define CAPRI_PIN_GPS_TMARK 40 -#define CAPRI_PIN_HDMI_SCL 41 -#define CAPRI_PIN_HDMI_SDA 42 -#define CAPRI_PIN_IC_DM 43 -#define CAPRI_PIN_IC_DP 44 -#define CAPRI_PIN_KP_COL_IP_0 45 -#define CAPRI_PIN_KP_COL_IP_1 46 -#define CAPRI_PIN_KP_COL_IP_2 47 -#define CAPRI_PIN_KP_COL_IP_3 48 -#define CAPRI_PIN_KP_ROW_OP_0 49 -#define CAPRI_PIN_KP_ROW_OP_1 50 -#define CAPRI_PIN_KP_ROW_OP_2 51 -#define CAPRI_PIN_KP_ROW_OP_3 52 -#define CAPRI_PIN_LCD_B_0 53 -#define CAPRI_PIN_LCD_B_1 54 -#define CAPRI_PIN_LCD_B_2 55 -#define CAPRI_PIN_LCD_B_3 56 -#define CAPRI_PIN_LCD_B_4 57 -#define CAPRI_PIN_LCD_B_5 58 -#define CAPRI_PIN_LCD_B_6 59 -#define CAPRI_PIN_LCD_B_7 60 -#define CAPRI_PIN_LCD_G_0 61 -#define CAPRI_PIN_LCD_G_1 62 -#define CAPRI_PIN_LCD_G_2 63 -#define CAPRI_PIN_LCD_G_3 64 -#define CAPRI_PIN_LCD_G_4 65 -#define CAPRI_PIN_LCD_G_5 66 -#define CAPRI_PIN_LCD_G_6 67 -#define CAPRI_PIN_LCD_G_7 68 -#define CAPRI_PIN_LCD_HSYNC 69 -#define CAPRI_PIN_LCD_OE 70 -#define CAPRI_PIN_LCD_PCLK 71 -#define CAPRI_PIN_LCD_R_0 72 -#define CAPRI_PIN_LCD_R_1 73 -#define CAPRI_PIN_LCD_R_2 74 -#define CAPRI_PIN_LCD_R_3 75 -#define CAPRI_PIN_LCD_R_4 76 -#define CAPRI_PIN_LCD_R_5 77 -#define CAPRI_PIN_LCD_R_6 78 -#define CAPRI_PIN_LCD_R_7 79 -#define CAPRI_PIN_LCD_VSYNC 80 -#define CAPRI_PIN_MDMGPIO0 81 -#define CAPRI_PIN_MDMGPIO1 82 -#define CAPRI_PIN_MDMGPIO2 83 -#define CAPRI_PIN_MDMGPIO3 84 -#define CAPRI_PIN_MDMGPIO4 85 -#define CAPRI_PIN_MDMGPIO5 86 -#define CAPRI_PIN_MDMGPIO6 87 -#define CAPRI_PIN_MDMGPIO7 88 -#define CAPRI_PIN_MDMGPIO8 89 -#define CAPRI_PIN_MPHI_DATA_0 90 -#define CAPRI_PIN_MPHI_DATA_1 91 -#define CAPRI_PIN_MPHI_DATA_2 92 -#define CAPRI_PIN_MPHI_DATA_3 93 -#define CAPRI_PIN_MPHI_DATA_4 94 -#define CAPRI_PIN_MPHI_DATA_5 95 -#define CAPRI_PIN_MPHI_DATA_6 96 -#define CAPRI_PIN_MPHI_DATA_7 97 -#define CAPRI_PIN_MPHI_DATA_8 98 -#define CAPRI_PIN_MPHI_DATA_9 99 -#define CAPRI_PIN_MPHI_DATA_10 100 -#define CAPRI_PIN_MPHI_DATA_11 101 -#define CAPRI_PIN_MPHI_DATA_12 102 -#define CAPRI_PIN_MPHI_DATA_13 103 -#define CAPRI_PIN_MPHI_DATA_14 104 -#define CAPRI_PIN_MPHI_DATA_15 105 -#define CAPRI_PIN_MPHI_HA0 106 -#define CAPRI_PIN_MPHI_HAT0 107 -#define CAPRI_PIN_MPHI_HAT1 108 -#define CAPRI_PIN_MPHI_HCE0_N 109 -#define CAPRI_PIN_MPHI_HCE1_N 110 -#define CAPRI_PIN_MPHI_HRD_N 111 -#define CAPRI_PIN_MPHI_HWR_N 112 -#define CAPRI_PIN_MPHI_RUN0 113 -#define CAPRI_PIN_MPHI_RUN1 114 -#define CAPRI_PIN_MTX_SCAN_CLK 115 -#define CAPRI_PIN_MTX_SCAN_DATA 116 -#define CAPRI_PIN_NAND_AD_0 117 -#define CAPRI_PIN_NAND_AD_1 118 -#define CAPRI_PIN_NAND_AD_2 119 -#define CAPRI_PIN_NAND_AD_3 120 -#define CAPRI_PIN_NAND_AD_4 121 -#define CAPRI_PIN_NAND_AD_5 122 -#define CAPRI_PIN_NAND_AD_6 123 -#define CAPRI_PIN_NAND_AD_7 124 -#define CAPRI_PIN_NAND_ALE 125 -#define CAPRI_PIN_NAND_CEN_0 126 -#define CAPRI_PIN_NAND_CEN_1 127 -#define CAPRI_PIN_NAND_CLE 128 -#define CAPRI_PIN_NAND_OEN 129 -#define CAPRI_PIN_NAND_RDY_0 130 -#define CAPRI_PIN_NAND_RDY_1 131 -#define CAPRI_PIN_NAND_WEN 132 -#define CAPRI_PIN_NAND_WP 133 -#define CAPRI_PIN_PC1 134 -#define CAPRI_PIN_PC2 135 -#define CAPRI_PIN_PMU_INT 136 -#define CAPRI_PIN_PMU_SCL 137 -#define CAPRI_PIN_PMU_SDA 138 -#define CAPRI_PIN_RFST2G_MTSLOTEN3G 139 -#define CAPRI_PIN_RGMII_0_RX_CTL 140 -#define CAPRI_PIN_RGMII_0_RXC 141 -#define CAPRI_PIN_RGMII_0_RXD_0 142 -#define CAPRI_PIN_RGMII_0_RXD_1 143 -#define CAPRI_PIN_RGMII_0_RXD_2 144 -#define CAPRI_PIN_RGMII_0_RXD_3 145 -#define CAPRI_PIN_RGMII_0_TX_CTL 146 -#define CAPRI_PIN_RGMII_0_TXC 147 -#define CAPRI_PIN_RGMII_0_TXD_0 148 -#define CAPRI_PIN_RGMII_0_TXD_1 149 -#define CAPRI_PIN_RGMII_0_TXD_2 150 -#define CAPRI_PIN_RGMII_0_TXD_3 151 -#define CAPRI_PIN_RGMII_1_RX_CTL 152 -#define CAPRI_PIN_RGMII_1_RXC 153 -#define CAPRI_PIN_RGMII_1_RXD_0 154 -#define CAPRI_PIN_RGMII_1_RXD_1 155 -#define CAPRI_PIN_RGMII_1_RXD_2 156 -#define CAPRI_PIN_RGMII_1_RXD_3 157 -#define CAPRI_PIN_RGMII_1_TX_CTL 158 -#define CAPRI_PIN_RGMII_1_TXC 159 -#define CAPRI_PIN_RGMII_1_TXD_0 160 -#define CAPRI_PIN_RGMII_1_TXD_1 161 -#define CAPRI_PIN_RGMII_1_TXD_2 162 -#define CAPRI_PIN_RGMII_1_TXD_3 163 -#define CAPRI_PIN_RGMII_GPIO_0 164 -#define CAPRI_PIN_RGMII_GPIO_1 165 -#define CAPRI_PIN_RGMII_GPIO_2 166 -#define CAPRI_PIN_RGMII_GPIO_3 167 -#define CAPRI_PIN_RTXDATA2G_TXDATA3G1 168 -#define CAPRI_PIN_RTXEN2G_TXDATA3G2 169 -#define CAPRI_PIN_RXDATA3G0 170 -#define CAPRI_PIN_RXDATA3G1 171 -#define CAPRI_PIN_RXDATA3G2 172 -#define CAPRI_PIN_SDIO1_CLK 173 -#define CAPRI_PIN_SDIO1_CMD 174 -#define CAPRI_PIN_SDIO1_DATA_0 175 -#define CAPRI_PIN_SDIO1_DATA_1 176 -#define CAPRI_PIN_SDIO1_DATA_2 177 -#define CAPRI_PIN_SDIO1_DATA_3 178 -#define CAPRI_PIN_SDIO4_CLK 179 -#define CAPRI_PIN_SDIO4_CMD 180 -#define CAPRI_PIN_SDIO4_DATA_0 181 -#define CAPRI_PIN_SDIO4_DATA_1 182 -#define CAPRI_PIN_SDIO4_DATA_2 183 -#define CAPRI_PIN_SDIO4_DATA_3 184 -#define CAPRI_PIN_SIM_CLK 185 -#define CAPRI_PIN_SIM_DATA 186 -#define CAPRI_PIN_SIM_DET 187 -#define CAPRI_PIN_SIM_RESETN 188 -#define CAPRI_PIN_SIM2_CLK 189 -#define CAPRI_PIN_SIM2_DATA 190 -#define CAPRI_PIN_SIM2_DET 191 -#define CAPRI_PIN_SIM2_RESETN 192 -#define CAPRI_PIN_SRI_C 193 -#define CAPRI_PIN_SRI_D 194 -#define CAPRI_PIN_SRI_E 195 -#define CAPRI_PIN_SSP_EXTCLK 196 -#define CAPRI_PIN_SSP0_CLK 197 -#define CAPRI_PIN_SSP0_FS 198 -#define CAPRI_PIN_SSP0_RXD 199 -#define CAPRI_PIN_SSP0_TXD 200 -#define CAPRI_PIN_SSP2_CLK 201 -#define CAPRI_PIN_SSP2_FS_0 202 -#define CAPRI_PIN_SSP2_FS_1 203 -#define CAPRI_PIN_SSP2_FS_2 204 -#define CAPRI_PIN_SSP2_FS_3 205 -#define CAPRI_PIN_SSP2_RXD_0 206 -#define CAPRI_PIN_SSP2_RXD_1 207 -#define CAPRI_PIN_SSP2_TXD_0 208 -#define CAPRI_PIN_SSP2_TXD_1 209 -#define CAPRI_PIN_SSP3_CLK 210 -#define CAPRI_PIN_SSP3_FS 211 -#define CAPRI_PIN_SSP3_RXD 212 -#define CAPRI_PIN_SSP3_TXD 213 -#define CAPRI_PIN_SSP4_CLK 214 -#define CAPRI_PIN_SSP4_FS 215 -#define CAPRI_PIN_SSP4_RXD 216 -#define CAPRI_PIN_SSP4_TXD 217 -#define CAPRI_PIN_SSP5_CLK 218 -#define CAPRI_PIN_SSP5_FS 219 -#define CAPRI_PIN_SSP5_RXD 220 -#define CAPRI_PIN_SSP5_TXD 221 -#define CAPRI_PIN_SSP6_CLK 222 -#define CAPRI_PIN_SSP6_FS 223 -#define CAPRI_PIN_SSP6_RXD 224 -#define CAPRI_PIN_SSP6_TXD 225 -#define CAPRI_PIN_STAT_1 226 -#define CAPRI_PIN_STAT_2 227 -#define CAPRI_PIN_SYSCLKEN 228 -#define CAPRI_PIN_TRACECLK 229 -#define CAPRI_PIN_TRACEDT00 230 -#define CAPRI_PIN_TRACEDT01 231 -#define CAPRI_PIN_TRACEDT02 232 -#define CAPRI_PIN_TRACEDT03 233 -#define CAPRI_PIN_TRACEDT04 234 -#define CAPRI_PIN_TRACEDT05 235 -#define CAPRI_PIN_TRACEDT06 236 -#define CAPRI_PIN_TRACEDT07 237 -#define CAPRI_PIN_TRACEDT08 238 -#define CAPRI_PIN_TRACEDT09 239 -#define CAPRI_PIN_TRACEDT10 240 -#define CAPRI_PIN_TRACEDT11 241 -#define CAPRI_PIN_TRACEDT12 242 -#define CAPRI_PIN_TRACEDT13 243 -#define CAPRI_PIN_TRACEDT14 244 -#define CAPRI_PIN_TRACEDT15 245 -#define CAPRI_PIN_TXDATA3G0 246 -#define CAPRI_PIN_TXPWRIND 247 -#define CAPRI_PIN_UARTB1_UCTS 248 -#define CAPRI_PIN_UARTB1_URTS 249 -#define CAPRI_PIN_UARTB1_URXD 250 -#define CAPRI_PIN_UARTB1_UTXD 251 -#define CAPRI_PIN_UARTB2_URXD 252 -#define CAPRI_PIN_UARTB2_UTXD 253 -#define CAPRI_PIN_UARTB3_UCTS 254 -#define CAPRI_PIN_UARTB3_URTS 255 -#define CAPRI_PIN_UARTB3_URXD 256 -#define CAPRI_PIN_UARTB3_UTXD 257 -#define CAPRI_PIN_UARTB4_UCTS 258 -#define CAPRI_PIN_UARTB4_URTS 259 -#define CAPRI_PIN_UARTB4_URXD 260 -#define CAPRI_PIN_UARTB4_UTXD 261 -#define CAPRI_PIN_VC_CAM1_SCL 262 -#define CAPRI_PIN_VC_CAM1_SDA 263 -#define CAPRI_PIN_VC_CAM2_SCL 264 -#define CAPRI_PIN_VC_CAM2_SDA 265 -#define CAPRI_PIN_VC_CAM3_SCL 266 -#define CAPRI_PIN_VC_CAM3_SDA 267 - -#define CAPRI_PIN_DESC(a, b, c) \ - { .number = a, .name = b, .drv_data = &c##_pin } - -/* - * Pin description definition. The order here must be the same as defined in - * the PADCTRLREG block in the RDB, since the pin number is used as an index - * into this array. - */ -static const struct pinctrl_pin_desc capri_pinctrl_pins[] = { - CAPRI_PIN_DESC(CAPRI_PIN_ADCSYNC, "adcsync", std), - CAPRI_PIN_DESC(CAPRI_PIN_BAT_RM, "bat_rm", std), - CAPRI_PIN_DESC(CAPRI_PIN_BSC1_SCL, "bsc1_scl", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_BSC1_SDA, "bsc1_sda", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_BSC2_SCL, "bsc2_scl", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_BSC2_SDA, "bsc2_sda", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_CLASSGPWR, "classgpwr", std), - CAPRI_PIN_DESC(CAPRI_PIN_CLK_CX8, "clk_cx8", std), - CAPRI_PIN_DESC(CAPRI_PIN_CLKOUT_0, "clkout_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_CLKOUT_1, "clkout_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_CLKOUT_2, "clkout_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_CLKOUT_3, "clkout_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_CLKREQ_IN_0, "clkreq_in_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_CLKREQ_IN_1, "clkreq_in_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_CWS_SYS_REQ1, "cws_sys_req1", std), - CAPRI_PIN_DESC(CAPRI_PIN_CWS_SYS_REQ2, "cws_sys_req2", std), - CAPRI_PIN_DESC(CAPRI_PIN_CWS_SYS_REQ3, "cws_sys_req3", std), - CAPRI_PIN_DESC(CAPRI_PIN_DIGMIC1_CLK, "digmic1_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_DIGMIC1_DQ, "digmic1_dq", std), - CAPRI_PIN_DESC(CAPRI_PIN_DIGMIC2_CLK, "digmic2_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_DIGMIC2_DQ, "digmic2_dq", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPEN13, "gpen13", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPEN14, "gpen14", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPEN15, "gpen15", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO00, "gpio00", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO01, "gpio01", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO02, "gpio02", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO03, "gpio03", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO04, "gpio04", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO05, "gpio05", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO06, "gpio06", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO07, "gpio07", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO08, "gpio08", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO09, "gpio09", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO10, "gpio10", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO11, "gpio11", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO12, "gpio12", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO13, "gpio13", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO14, "gpio14", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPS_PABLANK, "gps_pablank", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPS_TMARK, "gps_tmark", std), - CAPRI_PIN_DESC(CAPRI_PIN_HDMI_SCL, "hdmi_scl", hdmi), - CAPRI_PIN_DESC(CAPRI_PIN_HDMI_SDA, "hdmi_sda", hdmi), - CAPRI_PIN_DESC(CAPRI_PIN_IC_DM, "ic_dm", std), - CAPRI_PIN_DESC(CAPRI_PIN_IC_DP, "ic_dp", std), - CAPRI_PIN_DESC(CAPRI_PIN_KP_COL_IP_0, "kp_col_ip_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_KP_COL_IP_1, "kp_col_ip_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_KP_COL_IP_2, "kp_col_ip_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_KP_COL_IP_3, "kp_col_ip_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_KP_ROW_OP_0, "kp_row_op_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_KP_ROW_OP_1, "kp_row_op_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_KP_ROW_OP_2, "kp_row_op_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_KP_ROW_OP_3, "kp_row_op_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_B_0, "lcd_b_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_B_1, "lcd_b_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_B_2, "lcd_b_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_B_3, "lcd_b_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_B_4, "lcd_b_4", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_B_5, "lcd_b_5", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_B_6, "lcd_b_6", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_B_7, "lcd_b_7", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_G_0, "lcd_g_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_G_1, "lcd_g_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_G_2, "lcd_g_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_G_3, "lcd_g_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_G_4, "lcd_g_4", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_G_5, "lcd_g_5", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_G_6, "lcd_g_6", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_G_7, "lcd_g_7", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_HSYNC, "lcd_hsync", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_OE, "lcd_oe", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_PCLK, "lcd_pclk", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_R_0, "lcd_r_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_R_1, "lcd_r_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_R_2, "lcd_r_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_R_3, "lcd_r_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_R_4, "lcd_r_4", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_R_5, "lcd_r_5", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_R_6, "lcd_r_6", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_R_7, "lcd_r_7", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_VSYNC, "lcd_vsync", std), - CAPRI_PIN_DESC(CAPRI_PIN_MDMGPIO0, "mdmgpio0", std), - CAPRI_PIN_DESC(CAPRI_PIN_MDMGPIO1, "mdmgpio1", std), - CAPRI_PIN_DESC(CAPRI_PIN_MDMGPIO2, "mdmgpio2", std), - CAPRI_PIN_DESC(CAPRI_PIN_MDMGPIO3, "mdmgpio3", std), - CAPRI_PIN_DESC(CAPRI_PIN_MDMGPIO4, "mdmgpio4", std), - CAPRI_PIN_DESC(CAPRI_PIN_MDMGPIO5, "mdmgpio5", std), - CAPRI_PIN_DESC(CAPRI_PIN_MDMGPIO6, "mdmgpio6", std), - CAPRI_PIN_DESC(CAPRI_PIN_MDMGPIO7, "mdmgpio7", std), - CAPRI_PIN_DESC(CAPRI_PIN_MDMGPIO8, "mdmgpio8", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_0, "mphi_data_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_1, "mphi_data_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_2, "mphi_data_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_3, "mphi_data_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_4, "mphi_data_4", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_5, "mphi_data_5", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_6, "mphi_data_6", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_7, "mphi_data_7", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_8, "mphi_data_8", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_9, "mphi_data_9", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_10, "mphi_data_10", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_11, "mphi_data_11", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_12, "mphi_data_12", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_13, "mphi_data_13", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_14, "mphi_data_14", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_15, "mphi_data_15", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_HA0, "mphi_ha0", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_HAT0, "mphi_hat0", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_HAT1, "mphi_hat1", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_HCE0_N, "mphi_hce0_n", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_HCE1_N, "mphi_hce1_n", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_HRD_N, "mphi_hrd_n", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_HWR_N, "mphi_hwr_n", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_RUN0, "mphi_run0", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_RUN1, "mphi_run1", std), - CAPRI_PIN_DESC(CAPRI_PIN_MTX_SCAN_CLK, "mtx_scan_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_MTX_SCAN_DATA, "mtx_scan_data", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_AD_0, "nand_ad_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_AD_1, "nand_ad_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_AD_2, "nand_ad_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_AD_3, "nand_ad_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_AD_4, "nand_ad_4", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_AD_5, "nand_ad_5", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_AD_6, "nand_ad_6", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_AD_7, "nand_ad_7", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_ALE, "nand_ale", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_CEN_0, "nand_cen_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_CEN_1, "nand_cen_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_CLE, "nand_cle", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_OEN, "nand_oen", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_RDY_0, "nand_rdy_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_RDY_1, "nand_rdy_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_WEN, "nand_wen", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_WP, "nand_wp", std), - CAPRI_PIN_DESC(CAPRI_PIN_PC1, "pc1", std), - CAPRI_PIN_DESC(CAPRI_PIN_PC2, "pc2", std), - CAPRI_PIN_DESC(CAPRI_PIN_PMU_INT, "pmu_int", std), - CAPRI_PIN_DESC(CAPRI_PIN_PMU_SCL, "pmu_scl", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_PMU_SDA, "pmu_sda", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_RFST2G_MTSLOTEN3G, "rfst2g_mtsloten3g", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_RX_CTL, "rgmii_0_rx_ctl", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_RXC, "rgmii_0_rxc", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_RXD_0, "rgmii_0_rxd_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_RXD_1, "rgmii_0_rxd_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_RXD_2, "rgmii_0_rxd_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_RXD_3, "rgmii_0_rxd_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_TX_CTL, "rgmii_0_tx_ctl", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_TXC, "rgmii_0_txc", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_TXD_0, "rgmii_0_txd_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_TXD_1, "rgmii_0_txd_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_TXD_2, "rgmii_0_txd_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_TXD_3, "rgmii_0_txd_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_RX_CTL, "rgmii_1_rx_ctl", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_RXC, "rgmii_1_rxc", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_RXD_0, "rgmii_1_rxd_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_RXD_1, "rgmii_1_rxd_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_RXD_2, "rgmii_1_rxd_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_RXD_3, "rgmii_1_rxd_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_TX_CTL, "rgmii_1_tx_ctl", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_TXC, "rgmii_1_txc", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_TXD_0, "rgmii_1_txd_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_TXD_1, "rgmii_1_txd_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_TXD_2, "rgmii_1_txd_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_TXD_3, "rgmii_1_txd_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_GPIO_0, "rgmii_gpio_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_GPIO_1, "rgmii_gpio_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_GPIO_2, "rgmii_gpio_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_GPIO_3, "rgmii_gpio_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_RTXDATA2G_TXDATA3G1, "rtxdata2g_txdata3g1", - std), - CAPRI_PIN_DESC(CAPRI_PIN_RTXEN2G_TXDATA3G2, "rtxen2g_txdata3g2", std), - CAPRI_PIN_DESC(CAPRI_PIN_RXDATA3G0, "rxdata3g0", std), - CAPRI_PIN_DESC(CAPRI_PIN_RXDATA3G1, "rxdata3g1", std), - CAPRI_PIN_DESC(CAPRI_PIN_RXDATA3G2, "rxdata3g2", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO1_CLK, "sdio1_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO1_CMD, "sdio1_cmd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO1_DATA_0, "sdio1_data_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO1_DATA_1, "sdio1_data_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO1_DATA_2, "sdio1_data_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO1_DATA_3, "sdio1_data_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO4_CLK, "sdio4_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO4_CMD, "sdio4_cmd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO4_DATA_0, "sdio4_data_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO4_DATA_1, "sdio4_data_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO4_DATA_2, "sdio4_data_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO4_DATA_3, "sdio4_data_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_SIM_CLK, "sim_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SIM_DATA, "sim_data", std), - CAPRI_PIN_DESC(CAPRI_PIN_SIM_DET, "sim_det", std), - CAPRI_PIN_DESC(CAPRI_PIN_SIM_RESETN, "sim_resetn", std), - CAPRI_PIN_DESC(CAPRI_PIN_SIM2_CLK, "sim2_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SIM2_DATA, "sim2_data", std), - CAPRI_PIN_DESC(CAPRI_PIN_SIM2_DET, "sim2_det", std), - CAPRI_PIN_DESC(CAPRI_PIN_SIM2_RESETN, "sim2_resetn", std), - CAPRI_PIN_DESC(CAPRI_PIN_SRI_C, "sri_c", std), - CAPRI_PIN_DESC(CAPRI_PIN_SRI_D, "sri_d", std), - CAPRI_PIN_DESC(CAPRI_PIN_SRI_E, "sri_e", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP_EXTCLK, "ssp_extclk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP0_CLK, "ssp0_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP0_FS, "ssp0_fs", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP0_RXD, "ssp0_rxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP0_TXD, "ssp0_txd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP2_CLK, "ssp2_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP2_FS_0, "ssp2_fs_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP2_FS_1, "ssp2_fs_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP2_FS_2, "ssp2_fs_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP2_FS_3, "ssp2_fs_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP2_RXD_0, "ssp2_rxd_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP2_RXD_1, "ssp2_rxd_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP2_TXD_0, "ssp2_txd_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP2_TXD_1, "ssp2_txd_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP3_CLK, "ssp3_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP3_FS, "ssp3_fs", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP3_RXD, "ssp3_rxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP3_TXD, "ssp3_txd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP4_CLK, "ssp4_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP4_FS, "ssp4_fs", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP4_RXD, "ssp4_rxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP4_TXD, "ssp4_txd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP5_CLK, "ssp5_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP5_FS, "ssp5_fs", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP5_RXD, "ssp5_rxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP5_TXD, "ssp5_txd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP6_CLK, "ssp6_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP6_FS, "ssp6_fs", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP6_RXD, "ssp6_rxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP6_TXD, "ssp6_txd", std), - CAPRI_PIN_DESC(CAPRI_PIN_STAT_1, "stat_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_STAT_2, "stat_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_SYSCLKEN, "sysclken", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACECLK, "traceclk", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT00, "tracedt00", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT01, "tracedt01", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT02, "tracedt02", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT03, "tracedt03", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT04, "tracedt04", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT05, "tracedt05", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT06, "tracedt06", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT07, "tracedt07", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT08, "tracedt08", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT09, "tracedt09", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT10, "tracedt10", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT11, "tracedt11", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT12, "tracedt12", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT13, "tracedt13", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT14, "tracedt14", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT15, "tracedt15", std), - CAPRI_PIN_DESC(CAPRI_PIN_TXDATA3G0, "txdata3g0", std), - CAPRI_PIN_DESC(CAPRI_PIN_TXPWRIND, "txpwrind", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB1_UCTS, "uartb1_ucts", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB1_URTS, "uartb1_urts", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB1_URXD, "uartb1_urxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB1_UTXD, "uartb1_utxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB2_URXD, "uartb2_urxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB2_UTXD, "uartb2_utxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB3_UCTS, "uartb3_ucts", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB3_URTS, "uartb3_urts", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB3_URXD, "uartb3_urxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB3_UTXD, "uartb3_utxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB4_UCTS, "uartb4_ucts", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB4_URTS, "uartb4_urts", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB4_URXD, "uartb4_urxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB4_UTXD, "uartb4_utxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_VC_CAM1_SCL, "vc_cam1_scl", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_VC_CAM1_SDA, "vc_cam1_sda", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_VC_CAM2_SCL, "vc_cam2_scl", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_VC_CAM2_SDA, "vc_cam2_sda", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_VC_CAM3_SCL, "vc_cam3_scl", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_VC_CAM3_SDA, "vc_cam3_sda", i2c), -}; - -static const char * const capri_alt_groups[] = { - "adcsync", - "bat_rm", - "bsc1_scl", - "bsc1_sda", - "bsc2_scl", - "bsc2_sda", - "classgpwr", - "clk_cx8", - "clkout_0", - "clkout_1", - "clkout_2", - "clkout_3", - "clkreq_in_0", - "clkreq_in_1", - "cws_sys_req1", - "cws_sys_req2", - "cws_sys_req3", - "digmic1_clk", - "digmic1_dq", - "digmic2_clk", - "digmic2_dq", - "gpen13", - "gpen14", - "gpen15", - "gpio00", - "gpio01", - "gpio02", - "gpio03", - "gpio04", - "gpio05", - "gpio06", - "gpio07", - "gpio08", - "gpio09", - "gpio10", - "gpio11", - "gpio12", - "gpio13", - "gpio14", - "gps_pablank", - "gps_tmark", - "hdmi_scl", - "hdmi_sda", - "ic_dm", - "ic_dp", - "kp_col_ip_0", - "kp_col_ip_1", - "kp_col_ip_2", - "kp_col_ip_3", - "kp_row_op_0", - "kp_row_op_1", - "kp_row_op_2", - "kp_row_op_3", - "lcd_b_0", - "lcd_b_1", - "lcd_b_2", - "lcd_b_3", - "lcd_b_4", - "lcd_b_5", - "lcd_b_6", - "lcd_b_7", - "lcd_g_0", - "lcd_g_1", - "lcd_g_2", - "lcd_g_3", - "lcd_g_4", - "lcd_g_5", - "lcd_g_6", - "lcd_g_7", - "lcd_hsync", - "lcd_oe", - "lcd_pclk", - "lcd_r_0", - "lcd_r_1", - "lcd_r_2", - "lcd_r_3", - "lcd_r_4", - "lcd_r_5", - "lcd_r_6", - "lcd_r_7", - "lcd_vsync", - "mdmgpio0", - "mdmgpio1", - "mdmgpio2", - "mdmgpio3", - "mdmgpio4", - "mdmgpio5", - "mdmgpio6", - "mdmgpio7", - "mdmgpio8", - "mphi_data_0", - "mphi_data_1", - "mphi_data_2", - "mphi_data_3", - "mphi_data_4", - "mphi_data_5", - "mphi_data_6", - "mphi_data_7", - "mphi_data_8", - "mphi_data_9", - "mphi_data_10", - "mphi_data_11", - "mphi_data_12", - "mphi_data_13", - "mphi_data_14", - "mphi_data_15", - "mphi_ha0", - "mphi_hat0", - "mphi_hat1", - "mphi_hce0_n", - "mphi_hce1_n", - "mphi_hrd_n", - "mphi_hwr_n", - "mphi_run0", - "mphi_run1", - "mtx_scan_clk", - "mtx_scan_data", - "nand_ad_0", - "nand_ad_1", - "nand_ad_2", - "nand_ad_3", - "nand_ad_4", - "nand_ad_5", - "nand_ad_6", - "nand_ad_7", - "nand_ale", - "nand_cen_0", - "nand_cen_1", - "nand_cle", - "nand_oen", - "nand_rdy_0", - "nand_rdy_1", - "nand_wen", - "nand_wp", - "pc1", - "pc2", - "pmu_int", - "pmu_scl", - "pmu_sda", - "rfst2g_mtsloten3g", - "rgmii_0_rx_ctl", - "rgmii_0_rxc", - "rgmii_0_rxd_0", - "rgmii_0_rxd_1", - "rgmii_0_rxd_2", - "rgmii_0_rxd_3", - "rgmii_0_tx_ctl", - "rgmii_0_txc", - "rgmii_0_txd_0", - "rgmii_0_txd_1", - "rgmii_0_txd_2", - "rgmii_0_txd_3", - "rgmii_1_rx_ctl", - "rgmii_1_rxc", - "rgmii_1_rxd_0", - "rgmii_1_rxd_1", - "rgmii_1_rxd_2", - "rgmii_1_rxd_3", - "rgmii_1_tx_ctl", - "rgmii_1_txc", - "rgmii_1_txd_0", - "rgmii_1_txd_1", - "rgmii_1_txd_2", - "rgmii_1_txd_3", - "rgmii_gpio_0", - "rgmii_gpio_1", - "rgmii_gpio_2", - "rgmii_gpio_3", - "rtxdata2g_txdata3g1", - "rtxen2g_txdata3g2", - "rxdata3g0", - "rxdata3g1", - "rxdata3g2", - "sdio1_clk", - "sdio1_cmd", - "sdio1_data_0", - "sdio1_data_1", - "sdio1_data_2", - "sdio1_data_3", - "sdio4_clk", - "sdio4_cmd", - "sdio4_data_0", - "sdio4_data_1", - "sdio4_data_2", - "sdio4_data_3", - "sim_clk", - "sim_data", - "sim_det", - "sim_resetn", - "sim2_clk", - "sim2_data", - "sim2_det", - "sim2_resetn", - "sri_c", - "sri_d", - "sri_e", - "ssp_extclk", - "ssp0_clk", - "ssp0_fs", - "ssp0_rxd", - "ssp0_txd", - "ssp2_clk", - "ssp2_fs_0", - "ssp2_fs_1", - "ssp2_fs_2", - "ssp2_fs_3", - "ssp2_rxd_0", - "ssp2_rxd_1", - "ssp2_txd_0", - "ssp2_txd_1", - "ssp3_clk", - "ssp3_fs", - "ssp3_rxd", - "ssp3_txd", - "ssp4_clk", - "ssp4_fs", - "ssp4_rxd", - "ssp4_txd", - "ssp5_clk", - "ssp5_fs", - "ssp5_rxd", - "ssp5_txd", - "ssp6_clk", - "ssp6_fs", - "ssp6_rxd", - "ssp6_txd", - "stat_1", - "stat_2", - "sysclken", - "traceclk", - "tracedt00", - "tracedt01", - "tracedt02", - "tracedt03", - "tracedt04", - "tracedt05", - "tracedt06", - "tracedt07", - "tracedt08", - "tracedt09", - "tracedt10", - "tracedt11", - "tracedt12", - "tracedt13", - "tracedt14", - "tracedt15", - "txdata3g0", - "txpwrind", - "uartb1_ucts", - "uartb1_urts", - "uartb1_urxd", - "uartb1_utxd", - "uartb2_urxd", - "uartb2_utxd", - "uartb3_ucts", - "uartb3_urts", - "uartb3_urxd", - "uartb3_utxd", - "uartb4_ucts", - "uartb4_urts", - "uartb4_urxd", - "uartb4_utxd", - "vc_cam1_scl", - "vc_cam1_sda", - "vc_cam2_scl", - "vc_cam2_sda", - "vc_cam3_scl", - "vc_cam3_sda", -}; - -/* Every pin can implement all ALT1-ALT4 functions */ -#define CAPRI_PIN_FUNCTION(fcn_name) \ -{ \ - .name = #fcn_name, \ - .groups = capri_alt_groups, \ - .ngroups = ARRAY_SIZE(capri_alt_groups), \ -} - -static const struct capri_pin_function capri_functions[] = { - CAPRI_PIN_FUNCTION(alt1), - CAPRI_PIN_FUNCTION(alt2), - CAPRI_PIN_FUNCTION(alt3), - CAPRI_PIN_FUNCTION(alt4), -}; - -static struct capri_pinctrl_data capri_pinctrl = { - .pins = capri_pinctrl_pins, - .npins = ARRAY_SIZE(capri_pinctrl_pins), - .functions = capri_functions, - .nfunctions = ARRAY_SIZE(capri_functions), -}; - -static inline enum capri_pin_type pin_type_get(struct pinctrl_dev *pctldev, - unsigned pin) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - - if (pin >= pdata->npins) - return CAPRI_PIN_TYPE_UNKNOWN; - - return *(enum capri_pin_type *)(pdata->pins[pin].drv_data); -} - -#define CAPRI_PIN_SHIFT(type, param) \ - (CAPRI_ ## type ## _PIN_REG_ ## param ## _SHIFT) - -#define CAPRI_PIN_MASK(type, param) \ - (CAPRI_ ## type ## _PIN_REG_ ## param ## _MASK) - -/* - * This helper function is used to build up the value and mask used to write to - * a pin register, but does not actually write to the register. - */ -static inline void capri_pin_update(u32 *reg_val, u32 *reg_mask, u32 param_val, - u32 param_shift, u32 param_mask) -{ - *reg_val &= ~param_mask; - *reg_val |= (param_val << param_shift) & param_mask; - *reg_mask |= param_mask; -} - -static struct regmap_config capri_pinctrl_regmap_config = { - .reg_bits = 32, - .reg_stride = 4, - .val_bits = 32, - .max_register = CAPRI_PIN_VC_CAM3_SDA, -}; - -static int capri_pinctrl_get_groups_count(struct pinctrl_dev *pctldev) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - - return pdata->npins; -} - -static const char *capri_pinctrl_get_group_name(struct pinctrl_dev *pctldev, - unsigned group) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - - return pdata->pins[group].name; -} - -static int capri_pinctrl_get_group_pins(struct pinctrl_dev *pctldev, - unsigned group, - const unsigned **pins, - unsigned *num_pins) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - - *pins = &pdata->pins[group].number; - *num_pins = 1; - - return 0; -} - -static void capri_pinctrl_pin_dbg_show(struct pinctrl_dev *pctldev, - struct seq_file *s, - unsigned offset) -{ - seq_printf(s, " %s", dev_name(pctldev->dev)); -} - -static struct pinctrl_ops capri_pinctrl_ops = { - .get_groups_count = capri_pinctrl_get_groups_count, - .get_group_name = capri_pinctrl_get_group_name, - .get_group_pins = capri_pinctrl_get_group_pins, - .pin_dbg_show = capri_pinctrl_pin_dbg_show, - .dt_node_to_map = pinconf_generic_dt_node_to_map_pin, - .dt_free_map = pinctrl_utils_dt_free_map, -}; - -static int capri_pinctrl_get_fcns_count(struct pinctrl_dev *pctldev) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - - return pdata->nfunctions; -} - -static const char *capri_pinctrl_get_fcn_name(struct pinctrl_dev *pctldev, - unsigned function) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - - return pdata->functions[function].name; -} - -static int capri_pinctrl_get_fcn_groups(struct pinctrl_dev *pctldev, - unsigned function, - const char * const **groups, - unsigned * const num_groups) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - - *groups = pdata->functions[function].groups; - *num_groups = pdata->functions[function].ngroups; - - return 0; -} - -static int capri_pinmux_enable(struct pinctrl_dev *pctldev, - unsigned function, - unsigned group) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - const struct capri_pin_function *f = &pdata->functions[function]; - u32 offset = 4 * pdata->pins[group].number; - int rc = 0; - - dev_dbg(pctldev->dev, - "%s(): Enable function %s (%d) of pin %s (%d) @offset 0x%x.\n", - __func__, f->name, function, pdata->pins[group].name, - pdata->pins[group].number, offset); - - rc = regmap_update_bits(pdata->regmap, offset, CAPRI_PIN_REG_F_SEL_MASK, - function << CAPRI_PIN_REG_F_SEL_SHIFT); - if (rc) - dev_err(pctldev->dev, - "Error updating register for pin %s (%d).\n", - pdata->pins[group].name, pdata->pins[group].number); - - return rc; -} - -static struct pinmux_ops capri_pinctrl_pinmux_ops = { - .get_functions_count = capri_pinctrl_get_fcns_count, - .get_function_name = capri_pinctrl_get_fcn_name, - .get_function_groups = capri_pinctrl_get_fcn_groups, - .enable = capri_pinmux_enable, -}; - -static int capri_pinctrl_pin_config_get(struct pinctrl_dev *pctldev, - unsigned pin, - unsigned long *config) -{ - return -ENOTSUPP; -} - - -/* Goes through the configs and update register val/mask */ -static int capri_std_pin_update(struct pinctrl_dev *pctldev, - unsigned pin, - unsigned long *configs, - unsigned num_configs, - u32 *val, - u32 *mask) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - int i; - enum pin_config_param param; - u16 arg; - - for (i = 0; i < num_configs; i++) { - param = pinconf_to_config_param(configs[i]); - arg = pinconf_to_config_argument(configs[i]); - - switch (param) { - case PIN_CONFIG_INPUT_SCHMITT_ENABLE: - arg = (arg >= 1 ? 1 : 0); - capri_pin_update(val, mask, arg, - CAPRI_PIN_SHIFT(STD, HYST), - CAPRI_PIN_MASK(STD, HYST)); - break; - /* - * The pin bias can only be one of pull-up, pull-down, or - * disable. The user does not need to specify a value for the - * property, and the default value from pinconf-generic is - * ignored. - */ - case PIN_CONFIG_BIAS_DISABLE: - capri_pin_update(val, mask, 0, - CAPRI_PIN_SHIFT(STD, PULL_UP), - CAPRI_PIN_MASK(STD, PULL_UP)); - capri_pin_update(val, mask, 0, - CAPRI_PIN_SHIFT(STD, PULL_DN), - CAPRI_PIN_MASK(STD, PULL_DN)); - break; - - case PIN_CONFIG_BIAS_PULL_UP: - capri_pin_update(val, mask, 1, - CAPRI_PIN_SHIFT(STD, PULL_UP), - CAPRI_PIN_MASK(STD, PULL_UP)); - capri_pin_update(val, mask, 0, - CAPRI_PIN_SHIFT(STD, PULL_DN), - CAPRI_PIN_MASK(STD, PULL_DN)); - break; - - case PIN_CONFIG_BIAS_PULL_DOWN: - capri_pin_update(val, mask, 0, - CAPRI_PIN_SHIFT(STD, PULL_UP), - CAPRI_PIN_MASK(STD, PULL_UP)); - capri_pin_update(val, mask, 1, - CAPRI_PIN_SHIFT(STD, PULL_DN), - CAPRI_PIN_MASK(STD, PULL_DN)); - break; - - case PIN_CONFIG_SLEW_RATE: - arg = (arg >= 1 ? 1 : 0); - capri_pin_update(val, mask, arg, - CAPRI_PIN_SHIFT(STD, SLEW), - CAPRI_PIN_MASK(STD, SLEW)); - break; - - case PIN_CONFIG_INPUT_ENABLE: - /* inversed since register is for input _disable_ */ - arg = (arg >= 1 ? 0 : 1); - capri_pin_update(val, mask, arg, - CAPRI_PIN_SHIFT(STD, INPUT_DIS), - CAPRI_PIN_MASK(STD, INPUT_DIS)); - break; - - case PIN_CONFIG_DRIVE_STRENGTH: - /* Valid range is 2-16 mA, even numbers only */ - if ((arg < 2) || (arg > 16) || (arg % 2)) { - dev_err(pctldev->dev, - "Invalid Drive Strength value (%d) for " - "pin %s (%d). Valid values are " - "(2..16) mA, even numbers only.\n", - arg, pdata->pins[pin].name, pin); - return -EINVAL; - } - capri_pin_update(val, mask, (arg/2)-1, - CAPRI_PIN_SHIFT(STD, DRV_STR), - CAPRI_PIN_MASK(STD, DRV_STR)); - break; - - default: - dev_err(pctldev->dev, - "Unrecognized pin config %d for pin %s (%d).\n", - param, pdata->pins[pin].name, pin); - return -EINVAL; - - } /* switch config */ - } /* for each config */ - - return 0; -} - -/* - * The pull-up strength for an I2C pin is represented by bits 4-6 in the - * register with the following mapping: - * 0b000: No pull-up - * 0b001: 1200 Ohm - * 0b010: 1800 Ohm - * 0b011: 720 Ohm - * 0b100: 2700 Ohm - * 0b101: 831 Ohm - * 0b110: 1080 Ohm - * 0b111: 568 Ohm - * This array maps pull-up strength in Ohms to register values (1+index). - */ -static const u16 capri_pullup_map[] = {1200, 1800, 720, 2700, 831, 1080, 568}; - -/* Goes through the configs and update register val/mask */ -static int capri_i2c_pin_update(struct pinctrl_dev *pctldev, - unsigned pin, - unsigned long *configs, - unsigned num_configs, - u32 *val, - u32 *mask) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - int i, j; - enum pin_config_param param; - u16 arg; - - for (i = 0; i < num_configs; i++) { - param = pinconf_to_config_param(configs[i]); - arg = pinconf_to_config_argument(configs[i]); - - switch (param) { - case PIN_CONFIG_BIAS_PULL_UP: - for (j = 0; j < ARRAY_SIZE(capri_pullup_map); j++) - if (capri_pullup_map[j] == arg) - break; - - if (j == ARRAY_SIZE(capri_pullup_map)) { - dev_err(pctldev->dev, - "Invalid pull-up value (%d) for pin %s " - "(%d). Valid values are 568, 720, 831, " - "1080, 1200, 1800, 2700 Ohms.\n", - arg, pdata->pins[pin].name, pin); - return -EINVAL; - } - - capri_pin_update(val, mask, j+1, - CAPRI_PIN_SHIFT(I2C, PULL_UP_STR), - CAPRI_PIN_MASK(I2C, PULL_UP_STR)); - break; - - case PIN_CONFIG_BIAS_DISABLE: - capri_pin_update(val, mask, 0, - CAPRI_PIN_SHIFT(I2C, PULL_UP_STR), - CAPRI_PIN_MASK(I2C, PULL_UP_STR)); - break; - - case PIN_CONFIG_SLEW_RATE: - arg = (arg >= 1 ? 1 : 0); - capri_pin_update(val, mask, arg, - CAPRI_PIN_SHIFT(I2C, SLEW), - CAPRI_PIN_MASK(I2C, SLEW)); - break; - - case PIN_CONFIG_INPUT_ENABLE: - /* inversed since register is for input _disable_ */ - arg = (arg >= 1 ? 0 : 1); - capri_pin_update(val, mask, arg, - CAPRI_PIN_SHIFT(I2C, INPUT_DIS), - CAPRI_PIN_MASK(I2C, INPUT_DIS)); - break; - - default: - dev_err(pctldev->dev, - "Unrecognized pin config %d for pin %s (%d).\n", - param, pdata->pins[pin].name, pin); - return -EINVAL; - - } /* switch config */ - } /* for each config */ - - return 0; -} - -/* Goes through the configs and update register val/mask */ -static int capri_hdmi_pin_update(struct pinctrl_dev *pctldev, - unsigned pin, - unsigned long *configs, - unsigned num_configs, - u32 *val, - u32 *mask) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - int i; - enum pin_config_param param; - u16 arg; - - for (i = 0; i < num_configs; i++) { - param = pinconf_to_config_param(configs[i]); - arg = pinconf_to_config_argument(configs[i]); - - switch (param) { - case PIN_CONFIG_SLEW_RATE: - arg = (arg >= 1 ? 1 : 0); - capri_pin_update(val, mask, arg, - CAPRI_PIN_SHIFT(HDMI, MODE), - CAPRI_PIN_MASK(HDMI, MODE)); - break; - - case PIN_CONFIG_INPUT_ENABLE: - /* inversed since register is for input _disable_ */ - arg = (arg >= 1 ? 0 : 1); - capri_pin_update(val, mask, arg, - CAPRI_PIN_SHIFT(HDMI, INPUT_DIS), - CAPRI_PIN_MASK(HDMI, INPUT_DIS)); - break; - - default: - dev_err(pctldev->dev, - "Unrecognized pin config %d for pin %s (%d).\n", - param, pdata->pins[pin].name, pin); - return -EINVAL; - - } /* switch config */ - } /* for each config */ - - return 0; -} - -static int capri_pinctrl_pin_config_set(struct pinctrl_dev *pctldev, - unsigned pin, - unsigned long *configs, - unsigned num_configs) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - enum capri_pin_type pin_type; - u32 offset = 4 * pin; - u32 cfg_val, cfg_mask; - int rc; - - cfg_val = 0; - cfg_mask = 0; - pin_type = pin_type_get(pctldev, pin); - - /* Different pins have different configuration options */ - switch (pin_type) { - case CAPRI_PIN_TYPE_STD: - rc = capri_std_pin_update(pctldev, pin, configs, num_configs, - &cfg_val, &cfg_mask); - break; - - case CAPRI_PIN_TYPE_I2C: - rc = capri_i2c_pin_update(pctldev, pin, configs, num_configs, - &cfg_val, &cfg_mask); - break; - - case CAPRI_PIN_TYPE_HDMI: - rc = capri_hdmi_pin_update(pctldev, pin, configs, num_configs, - &cfg_val, &cfg_mask); - break; - - default: - dev_err(pctldev->dev, "Unknown pin type for pin %s (%d).\n", - pdata->pins[pin].name, pin); - return -EINVAL; - - } /* switch pin type */ - - if (rc) - return rc; - - dev_dbg(pctldev->dev, - "%s(): Set pin %s (%d) with config 0x%x, mask 0x%x\n", - __func__, pdata->pins[pin].name, pin, cfg_val, cfg_mask); - - rc = regmap_update_bits(pdata->regmap, offset, cfg_mask, cfg_val); - if (rc) { - dev_err(pctldev->dev, - "Error updating register for pin %s (%d).\n", - pdata->pins[pin].name, pin); - return rc; - } - - return 0; -} - -static struct pinconf_ops capri_pinctrl_pinconf_ops = { - .pin_config_get = capri_pinctrl_pin_config_get, - .pin_config_set = capri_pinctrl_pin_config_set, -}; - -static struct pinctrl_desc capri_pinctrl_desc = { - /* name, pins, npins members initialized in probe function */ - .pctlops = &capri_pinctrl_ops, - .pmxops = &capri_pinctrl_pinmux_ops, - .confops = &capri_pinctrl_pinconf_ops, - .owner = THIS_MODULE, -}; - -int __init capri_pinctrl_probe(struct platform_device *pdev) -{ - struct capri_pinctrl_data *pdata = &capri_pinctrl; - struct resource *res; - struct pinctrl_dev *pctl; - - /* So far We can assume there is only 1 bank of registers */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "Missing MEM resource\n"); - return -ENODEV; - } - - pdata->reg_base = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(pdata->reg_base)) { - dev_err(&pdev->dev, "Failed to ioremap MEM resource\n"); - return -ENODEV; - } - - /* Initialize the dynamic part of pinctrl_desc */ - pdata->regmap = devm_regmap_init_mmio(&pdev->dev, pdata->reg_base, - &capri_pinctrl_regmap_config); - if (IS_ERR(pdata->regmap)) { - dev_err(&pdev->dev, "Regmap MMIO init failed.\n"); - return -ENODEV; - } - - capri_pinctrl_desc.name = dev_name(&pdev->dev); - capri_pinctrl_desc.pins = capri_pinctrl.pins; - capri_pinctrl_desc.npins = capri_pinctrl.npins; - - pctl = pinctrl_register(&capri_pinctrl_desc, - &pdev->dev, - pdata); - if (!pctl) { - dev_err(&pdev->dev, "Failed to register pinctrl\n"); - return -ENODEV; - } - - platform_set_drvdata(pdev, pdata); - - return 0; -} - -static struct of_device_id capri_pinctrl_of_match[] = { - { .compatible = "brcm,bcm11351-pinctrl", }, - { }, -}; - -static struct platform_driver capri_pinctrl_driver = { - .driver = { - .name = "bcm-capri-pinctrl", - .owner = THIS_MODULE, - .of_match_table = capri_pinctrl_of_match, - }, -}; - -module_platform_driver_probe(capri_pinctrl_driver, capri_pinctrl_probe); - -MODULE_AUTHOR("Sherman Yin "); -MODULE_DESCRIPTION("Broadcom Capri pinctrl driver"); -MODULE_LICENSE("GPL v2"); diff --git a/drivers/pinctrl/pinctrl-msm.c b/drivers/pinctrl/pinctrl-msm.c index 38d579b47f31..e43fbce56598 100644 --- a/drivers/pinctrl/pinctrl-msm.c +++ b/drivers/pinctrl/pinctrl-msm.c @@ -665,7 +665,10 @@ static void msm_gpio_irq_ack(struct irq_data *d) spin_lock_irqsave(&pctrl->lock, flags); val = readl(pctrl->regs + g->intr_status_reg); - val &= ~BIT(g->intr_status_bit); + if (g->intr_ack_high) + val |= BIT(g->intr_status_bit); + else + val &= ~BIT(g->intr_status_bit); writel(val, pctrl->regs + g->intr_status_reg); if (test_bit(d->hwirq, pctrl->dual_edge_irqs)) @@ -744,6 +747,7 @@ static int msm_gpio_irq_set_type(struct irq_data *d, unsigned int type) break; case IRQ_TYPE_EDGE_BOTH: val |= BIT(g->intr_detection_bit); + val |= BIT(g->intr_polarity_bit); break; case IRQ_TYPE_LEVEL_LOW: break; diff --git a/drivers/pinctrl/pinctrl-msm.h b/drivers/pinctrl/pinctrl-msm.h index 8fbe9fb19f36..6e26f1b676d7 100644 --- a/drivers/pinctrl/pinctrl-msm.h +++ b/drivers/pinctrl/pinctrl-msm.h @@ -84,6 +84,7 @@ struct msm_pingroup { unsigned intr_enable_bit:5; unsigned intr_status_bit:5; + unsigned intr_ack_high:1; unsigned intr_target_bit:5; unsigned intr_raw_status_bit:5; diff --git a/drivers/pinctrl/pinctrl-nomadik.c b/drivers/pinctrl/pinctrl-nomadik.c index 208341fd57d2..8f6f16ef73f3 100644 --- a/drivers/pinctrl/pinctrl-nomadik.c +++ b/drivers/pinctrl/pinctrl-nomadik.c @@ -877,7 +877,6 @@ static void nmk_gpio_irq_handler(unsigned int irq, struct irq_desc *desc) struct nmk_gpio_chip *nmk_chip = container_of(chip, struct nmk_gpio_chip, chip); u32 status; - pr_err("PLONK IRQ %d\n", irq); clk_enable(nmk_chip->clk); status = readl(nmk_chip->addr + NMK_GPIO_IS); clk_disable(nmk_chip->clk); diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c index 46dddc159286..96c60d230c13 100644 --- a/drivers/pinctrl/pinctrl-rockchip.c +++ b/drivers/pinctrl/pinctrl-rockchip.c @@ -342,7 +342,7 @@ static const struct pinctrl_ops rockchip_pctrl_ops = { * @pin: pin to change * @mux: new mux function to set */ -static void rockchip_set_mux(struct rockchip_pin_bank *bank, int pin, int mux) +static int rockchip_set_mux(struct rockchip_pin_bank *bank, int pin, int mux) { struct rockchip_pinctrl *info = bank->drvdata; void __iomem *reg = info->reg_base + info->ctrl->mux_offset; @@ -350,6 +350,20 @@ static void rockchip_set_mux(struct rockchip_pin_bank *bank, int pin, int mux) u8 bit; u32 data; + /* + * The first 16 pins of rk3188_bank0 are always gpios and do not have + * a mux register at all. + */ + if (bank->bank_type == RK3188_BANK0 && pin < 16) { + if (mux != RK_FUNC_GPIO) { + dev_err(info->dev, + "pin %d only supports a gpio mux\n", pin); + return -ENOTSUPP; + } else { + return 0; + } + } + dev_dbg(info->dev, "setting mux of GPIO%d-%d to %d\n", bank->bank_num, pin, mux); @@ -365,6 +379,8 @@ static void rockchip_set_mux(struct rockchip_pin_bank *bank, int pin, int mux) writel(data, reg); spin_unlock_irqrestore(&bank->slock, flags); + + return 0; } #define RK2928_PULL_OFFSET 0x118 @@ -560,7 +576,7 @@ static int rockchip_pmx_enable(struct pinctrl_dev *pctldev, unsigned selector, const unsigned int *pins = info->groups[group].pins; const struct rockchip_pin_config *data = info->groups[group].data; struct rockchip_pin_bank *bank; - int cnt; + int cnt, ret = 0; dev_dbg(info->dev, "enable function %s group %s\n", info->functions[selector].name, info->groups[group].name); @@ -571,8 +587,18 @@ static int rockchip_pmx_enable(struct pinctrl_dev *pctldev, unsigned selector, */ for (cnt = 0; cnt < info->groups[group].npins; cnt++) { bank = pin_to_bank(info, pins[cnt]); - rockchip_set_mux(bank, pins[cnt] - bank->pin_base, - data[cnt].func); + ret = rockchip_set_mux(bank, pins[cnt] - bank->pin_base, + data[cnt].func); + if (ret) + break; + } + + if (ret) { + /* revert the already done pin settings */ + for (cnt--; cnt >= 0; cnt--) + rockchip_set_mux(bank, pins[cnt] - bank->pin_base, 0); + + return ret; } return 0; @@ -607,7 +633,7 @@ static int rockchip_pmx_gpio_set_direction(struct pinctrl_dev *pctldev, struct rockchip_pinctrl *info = pinctrl_dev_get_drvdata(pctldev); struct rockchip_pin_bank *bank; struct gpio_chip *chip; - int pin; + int pin, ret; u32 data; chip = range->gc; @@ -617,7 +643,9 @@ static int rockchip_pmx_gpio_set_direction(struct pinctrl_dev *pctldev, dev_dbg(info->dev, "gpio_direction for pin %u as %s-%d to %s\n", offset, range->name, pin, input ? "input" : "output"); - rockchip_set_mux(bank, pin, RK_FUNC_GPIO); + ret = rockchip_set_mux(bank, pin, RK_FUNC_GPIO); + if (ret < 0) + return ret; data = readl_relaxed(bank->reg_base + GPIO_SWPORT_DDR); /* set bit to 1 for output, 0 for input */ @@ -1144,9 +1172,13 @@ static int rockchip_irq_set_type(struct irq_data *d, unsigned int type) u32 polarity; u32 level; u32 data; + int ret; /* make sure the pin is configured as gpio input */ - rockchip_set_mux(bank, d->hwirq, RK_FUNC_GPIO); + ret = rockchip_set_mux(bank, d->hwirq, RK_FUNC_GPIO); + if (ret < 0) + return ret; + data = readl_relaxed(bank->reg_base + GPIO_SWPORT_DDR); data &= ~mask; writel_relaxed(data, bank->reg_base + GPIO_SWPORT_DDR); @@ -1534,7 +1566,7 @@ static struct rockchip_pin_ctrl rk3188_pin_ctrl = { .nr_banks = ARRAY_SIZE(rk3188_pin_banks), .label = "RK3188-GPIO", .type = RK3188, - .mux_offset = 0x68, + .mux_offset = 0x60, .pull_calc_reg = rk3188_calc_pull_reg_and_bit, }; diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c index 81075f2a1d3f..2960557bfed9 100644 --- a/drivers/pinctrl/pinctrl-single.c +++ b/drivers/pinctrl/pinctrl-single.c @@ -810,6 +810,7 @@ static const struct pinconf_ops pcs_pinconf_ops = { static int pcs_add_pin(struct pcs_device *pcs, unsigned offset, unsigned pin_pos) { + struct pcs_soc_data *pcs_soc = &pcs->socdata; struct pinctrl_pin_desc *pin; struct pcs_name *pn; int i; @@ -821,6 +822,18 @@ static int pcs_add_pin(struct pcs_device *pcs, unsigned offset, return -ENOMEM; } + if (pcs_soc->irq_enable_mask) { + unsigned val; + + val = pcs->read(pcs->base + offset); + if (val & pcs_soc->irq_enable_mask) { + dev_dbg(pcs->dev, "irq enabled at boot for pin at %lx (%x), clearing\n", + (unsigned long)pcs->res->start + offset, val); + val &= ~pcs_soc->irq_enable_mask; + pcs->write(val, pcs->base + offset); + } + } + pin = &pcs->pins.pa[i]; pn = &pcs->names[i]; sprintf(pn->name, "%lx.%d", diff --git a/drivers/pinctrl/pinctrl-tb10x.c b/drivers/pinctrl/pinctrl-tb10x.c index c5e0f6973a3b..26ca6855f478 100644 --- a/drivers/pinctrl/pinctrl-tb10x.c +++ b/drivers/pinctrl/pinctrl-tb10x.c @@ -629,9 +629,8 @@ static int tb10x_gpio_request_enable(struct pinctrl_dev *pctl, */ for (i = 0; i < state->pinfuncgrpcnt; i++) { const struct tb10x_pinfuncgrp *pfg = &state->pingroups[i]; - unsigned int port = pfg->port; unsigned int mode = pfg->mode; - int j; + int j, port = pfg->port; /* * Skip pin groups which are always mapped and don't need diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7790.c b/drivers/pinctrl/sh-pfc/pfc-r8a7790.c index 48093719167a..f5cd3f961808 100644 --- a/drivers/pinctrl/sh-pfc/pfc-r8a7790.c +++ b/drivers/pinctrl/sh-pfc/pfc-r8a7790.c @@ -4794,8 +4794,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = { FN_MSIOF0_SCK_B, 0, /* IP5_23_21 [3] */ FN_WE1_N, FN_IERX, FN_CAN1_RX, FN_VI1_G4, - FN_VI1_G4_B, FN_VI2_R6, FN_SCIFA0_CTS_N_B, - FN_IERX_C, 0, + FN_VI1_G4_B, FN_VI2_R6, FN_SCIFA0_CTS_N_B, FN_IERX_C, /* IP5_20_18 [3] */ FN_WE0_N, FN_IECLK, FN_CAN_CLK, FN_VI2_VSYNC_N, FN_SCIFA0_TXD_B, FN_VI2_VSYNC_N_B, 0, 0, diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c index 5186d70c49d4..7868bf3a0f91 100644 --- a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c +++ b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c @@ -5288,7 +5288,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = { /* SEL_SCIF3 [2] */ FN_SEL_SCIF3_0, FN_SEL_SCIF3_1, FN_SEL_SCIF3_2, FN_SEL_SCIF3_3, /* SEL_IEB [2] */ - FN_SEL_IEB_0, FN_SEL_IEB_1, FN_SEL_IEB_2, + FN_SEL_IEB_0, FN_SEL_IEB_1, FN_SEL_IEB_2, 0, /* SEL_MMC [1] */ FN_SEL_MMC_0, FN_SEL_MMC_1, /* SEL_SCIF5 [1] */ diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c index 9f611cbbc294..c31aa07b3ba5 100644 --- a/drivers/pnp/pnpacpi/core.c +++ b/drivers/pnp/pnpacpi/core.c @@ -83,8 +83,7 @@ static int pnpacpi_set_resources(struct pnp_dev *dev) { struct acpi_device *acpi_dev; acpi_handle handle; - struct acpi_buffer buffer; - int ret; + int ret = 0; pnp_dbg(&dev->dev, "set resources\n"); @@ -97,19 +96,26 @@ static int pnpacpi_set_resources(struct pnp_dev *dev) if (WARN_ON_ONCE(acpi_dev != dev->data)) dev->data = acpi_dev; - ret = pnpacpi_build_resource_template(dev, &buffer); - if (ret) - return ret; - ret = pnpacpi_encode_resources(dev, &buffer); - if (ret) { + if (acpi_has_method(handle, METHOD_NAME__SRS)) { + struct acpi_buffer buffer; + + ret = pnpacpi_build_resource_template(dev, &buffer); + if (ret) + return ret; + + ret = pnpacpi_encode_resources(dev, &buffer); + if (!ret) { + acpi_status status; + + status = acpi_set_current_resources(handle, &buffer); + if (ACPI_FAILURE(status)) + ret = -EIO; + } kfree(buffer.pointer); - return ret; } - if (ACPI_FAILURE(acpi_set_current_resources(handle, &buffer))) - ret = -EINVAL; - else if (acpi_bus_power_manageable(handle)) + if (!ret && acpi_bus_power_manageable(handle)) ret = acpi_bus_set_power(handle, ACPI_STATE_D0); - kfree(buffer.pointer); + return ret; } @@ -117,7 +123,7 @@ static int pnpacpi_disable_resources(struct pnp_dev *dev) { struct acpi_device *acpi_dev; acpi_handle handle; - int ret; + acpi_status status; dev_dbg(&dev->dev, "disable resources\n"); @@ -128,13 +134,15 @@ static int pnpacpi_disable_resources(struct pnp_dev *dev) } /* acpi_unregister_gsi(pnp_irq(dev, 0)); */ - ret = 0; if (acpi_bus_power_manageable(handle)) acpi_bus_set_power(handle, ACPI_STATE_D3_COLD); - /* continue even if acpi_bus_set_power() fails */ - if (ACPI_FAILURE(acpi_evaluate_object(handle, "_DIS", NULL, NULL))) - ret = -ENODEV; - return ret; + + /* continue even if acpi_bus_set_power() fails */ + status = acpi_evaluate_object(handle, "_DIS", NULL, NULL); + if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) + return -ENODEV; + + return 0; } #ifdef CONFIG_ACPI_SLEEP diff --git a/drivers/pnp/pnpbios/bioscalls.c b/drivers/pnp/pnpbios/bioscalls.c index deb7f4bcdb7b..438d4c72c7b3 100644 --- a/drivers/pnp/pnpbios/bioscalls.c +++ b/drivers/pnp/pnpbios/bioscalls.c @@ -37,7 +37,7 @@ __visible struct { * kernel begins at offset 3GB... */ -asmlinkage void pnp_bios_callfunc(void); +asmlinkage __visible void pnp_bios_callfunc(void); __asm__(".text \n" __ALIGN_STR "\n" diff --git a/drivers/pnp/quirks.c b/drivers/pnp/quirks.c index 258fef272ea7..ebf0d6710b5a 100644 --- a/drivers/pnp/quirks.c +++ b/drivers/pnp/quirks.c @@ -15,6 +15,7 @@ #include #include +#include #include #include #include @@ -334,6 +335,81 @@ static void quirk_amd_mmconfig_area(struct pnp_dev *dev) } #endif +#ifdef CONFIG_PCI +/* Device IDs of parts that have 32KB MCH space */ +static const unsigned int mch_quirk_devices[] = { + 0x0154, /* Ivy Bridge */ + 0x0c00, /* Haswell */ +}; + +static struct pci_dev *get_intel_host(void) +{ + int i; + struct pci_dev *host; + + for (i = 0; i < ARRAY_SIZE(mch_quirk_devices); i++) { + host = pci_get_device(PCI_VENDOR_ID_INTEL, mch_quirk_devices[i], + NULL); + if (host) + return host; + } + return NULL; +} + +static void quirk_intel_mch(struct pnp_dev *dev) +{ + struct pci_dev *host; + u32 addr_lo, addr_hi; + struct pci_bus_region region; + struct resource mch; + struct pnp_resource *pnp_res; + struct resource *res; + + host = get_intel_host(); + if (!host) + return; + + /* + * MCHBAR is not an architected PCI BAR, so MCH space is usually + * reported as a PNP0C02 resource. The MCH space was originally + * 16KB, but is 32KB in newer parts. Some BIOSes still report a + * PNP0C02 resource that is only 16KB, which means the rest of the + * MCH space is consumed but unreported. + */ + + /* + * Read MCHBAR for Host Member Mapped Register Range Base + * https://www-ssl.intel.com/content/www/us/en/processors/core/4th-gen-core-family-desktop-vol-2-datasheet + * Sec 3.1.12. + */ + pci_read_config_dword(host, 0x48, &addr_lo); + region.start = addr_lo & ~0x7fff; + pci_read_config_dword(host, 0x4c, &addr_hi); + region.start |= (u64) addr_hi << 32; + region.end = region.start + 32*1024 - 1; + + memset(&mch, 0, sizeof(mch)); + mch.flags = IORESOURCE_MEM; + pcibios_bus_to_resource(host->bus, &mch, ®ion); + + list_for_each_entry(pnp_res, &dev->resources, list) { + res = &pnp_res->res; + if (res->end < mch.start || res->start > mch.end) + continue; /* no overlap */ + if (res->start == mch.start && res->end == mch.end) + continue; /* exact match */ + + dev_info(&dev->dev, FW_BUG "PNP resource %pR covers only part of %s Intel MCH; extending to %pR\n", + res, pci_name(host), &mch); + res->start = mch.start; + res->end = mch.end; + break; + } + + pci_dev_put(host); +} +#endif + /* * PnP Quirks * Cards or devices that need some tweaking due to incomplete resource info @@ -363,6 +439,9 @@ static struct pnp_fixup pnp_fixups[] = { {"PNP0c02", quirk_system_pci_resources}, #ifdef CONFIG_AMD_NB {"PNP0c01", quirk_amd_mmconfig_area}, +#endif +#ifdef CONFIG_PCI + {"PNP0c02", quirk_intel_mch}, #endif {""} }; diff --git a/drivers/power/reset/vexpress-poweroff.c b/drivers/power/reset/vexpress-poweroff.c index 476aa495c110..b95cf71ed695 100644 --- a/drivers/power/reset/vexpress-poweroff.c +++ b/drivers/power/reset/vexpress-poweroff.c @@ -11,7 +11,7 @@ * Copyright (C) 2012 ARM Limited */ -#include +#include #include #include #include @@ -23,17 +23,12 @@ static void vexpress_reset_do(struct device *dev, const char *what) { int err = -ENOENT; - struct vexpress_config_func *func = - vexpress_config_func_get_by_dev(dev); + struct vexpress_config_func *func = dev_get_drvdata(dev); if (func) { - unsigned long timeout; - err = vexpress_config_write(func, 0, 0); - - timeout = jiffies + HZ; - while (time_before(jiffies, timeout)) - cpu_relax(); + if (!err) + mdelay(1000); } dev_emerg(dev, "Unable to %s (%d)\n", what, err); @@ -96,12 +91,18 @@ static int vexpress_reset_probe(struct platform_device *pdev) enum vexpress_reset_func func; const struct of_device_id *match = of_match_device(vexpress_reset_of_match, &pdev->dev); + struct vexpress_config_func *config_func; if (match) func = (enum vexpress_reset_func)match->data; else func = pdev->id_entry->driver_data; + config_func = vexpress_config_func_get_by_dev(&pdev->dev); + if (!config_func) + return -EINVAL; + dev_set_drvdata(&pdev->dev, config_func); + switch (func) { case FUNC_SHUTDOWN: vexpress_power_off_device = &pdev->dev; diff --git a/drivers/pwm/pwm-spear.c b/drivers/pwm/pwm-spear.c index 8ad26b8bf418..cb2d4f0f9711 100644 --- a/drivers/pwm/pwm-spear.c +++ b/drivers/pwm/pwm-spear.c @@ -2,7 +2,7 @@ * ST Microelectronics SPEAr Pulse Width Modulator driver * * Copyright (C) 2012 ST Microelectronics - * Shiraz Hashim + * Shiraz Hashim * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -264,6 +264,6 @@ static struct platform_driver spear_pwm_driver = { module_platform_driver(spear_pwm_driver); MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Shiraz Hashim "); +MODULE_AUTHOR("Shiraz Hashim "); MODULE_AUTHOR("Viresh Kumar "); MODULE_ALIAS("platform:spear-pwm"); diff --git a/drivers/regulator/pbias-regulator.c b/drivers/regulator/pbias-regulator.c index ded3b3574209..6d38be3d970c 100644 --- a/drivers/regulator/pbias-regulator.c +++ b/drivers/regulator/pbias-regulator.c @@ -38,66 +38,24 @@ struct pbias_reg_info { struct pbias_regulator_data { struct regulator_desc desc; void __iomem *pbias_addr; - unsigned int pbias_reg; struct regulator_dev *dev; struct regmap *syscon; const struct pbias_reg_info *info; int voltage; }; -static int pbias_regulator_set_voltage(struct regulator_dev *dev, - int min_uV, int max_uV, unsigned *selector) -{ - struct pbias_regulator_data *data = rdev_get_drvdata(dev); - const struct pbias_reg_info *info = data->info; - int ret, vmode; - - if (min_uV <= 1800000) - vmode = 0; - else if (min_uV > 1800000) - vmode = info->vmode; - - ret = regmap_update_bits(data->syscon, data->pbias_reg, - info->vmode, vmode); - - return ret; -} - -static int pbias_regulator_get_voltage(struct regulator_dev *rdev) -{ - struct pbias_regulator_data *data = rdev_get_drvdata(rdev); - const struct pbias_reg_info *info = data->info; - int value, voltage; - - regmap_read(data->syscon, data->pbias_reg, &value); - value &= info->vmode; - - voltage = value ? 3000000 : 1800000; - - return voltage; -} +static const unsigned int pbias_volt_table[] = { + 1800000, + 3000000 +}; static int pbias_regulator_enable(struct regulator_dev *rdev) { struct pbias_regulator_data *data = rdev_get_drvdata(rdev); const struct pbias_reg_info *info = data->info; - int ret; - - ret = regmap_update_bits(data->syscon, data->pbias_reg, - info->enable_mask, info->enable); - - return ret; -} - -static int pbias_regulator_disable(struct regulator_dev *rdev) -{ - struct pbias_regulator_data *data = rdev_get_drvdata(rdev); - const struct pbias_reg_info *info = data->info; - int ret; - ret = regmap_update_bits(data->syscon, data->pbias_reg, - info->enable_mask, 0); - return ret; + return regmap_update_bits(data->syscon, rdev->desc->enable_reg, + info->enable_mask, info->enable); } static int pbias_regulator_is_enable(struct regulator_dev *rdev) @@ -106,17 +64,18 @@ static int pbias_regulator_is_enable(struct regulator_dev *rdev) const struct pbias_reg_info *info = data->info; int value; - regmap_read(data->syscon, data->pbias_reg, &value); + regmap_read(data->syscon, rdev->desc->enable_reg, &value); - return (value & info->enable_mask) == info->enable_mask; + return (value & info->enable_mask) == info->enable; } static struct regulator_ops pbias_regulator_voltage_ops = { - .set_voltage = pbias_regulator_set_voltage, - .get_voltage = pbias_regulator_get_voltage, - .enable = pbias_regulator_enable, - .disable = pbias_regulator_disable, - .is_enabled = pbias_regulator_is_enable, + .list_voltage = regulator_list_voltage_table, + .get_voltage_sel = regulator_get_voltage_sel_regmap, + .set_voltage_sel = regulator_set_voltage_sel_regmap, + .enable = pbias_regulator_enable, + .disable = regulator_disable_regmap, + .is_enabled = pbias_regulator_is_enable, }; static const struct pbias_reg_info pbias_mmc_omap2430 = { @@ -192,6 +151,7 @@ static int pbias_regulator_probe(struct platform_device *pdev) if (IS_ERR(syscon)) return PTR_ERR(syscon); + cfg.regmap = syscon; cfg.dev = &pdev->dev; for (idx = 0; idx < PBIAS_NUM_REGS && data_idx < count; idx++) { @@ -207,15 +167,19 @@ static int pbias_regulator_probe(struct platform_device *pdev) if (!res) return -EINVAL; - drvdata[data_idx].pbias_reg = res->start; drvdata[data_idx].syscon = syscon; drvdata[data_idx].info = info; drvdata[data_idx].desc.name = info->name; drvdata[data_idx].desc.owner = THIS_MODULE; drvdata[data_idx].desc.type = REGULATOR_VOLTAGE; drvdata[data_idx].desc.ops = &pbias_regulator_voltage_ops; + drvdata[data_idx].desc.volt_table = pbias_volt_table; drvdata[data_idx].desc.n_voltages = 2; drvdata[data_idx].desc.enable_time = info->enable_time; + drvdata[data_idx].desc.vsel_reg = res->start; + drvdata[data_idx].desc.vsel_mask = info->vmode; + drvdata[data_idx].desc.enable_reg = res->start; + drvdata[data_idx].desc.enable_mask = info->enable_mask; cfg.init_data = pbias_matches[idx].init_data; cfg.driver_data = &drvdata[data_idx]; diff --git a/drivers/rtc/rtc-pcf8523.c b/drivers/rtc/rtc-pcf8523.c index 5c8f8226c848..4cdb64be061b 100644 --- a/drivers/rtc/rtc-pcf8523.c +++ b/drivers/rtc/rtc-pcf8523.c @@ -206,7 +206,7 @@ static int pcf8523_rtc_read_time(struct device *dev, struct rtc_time *tm) tm->tm_hour = bcd2bin(regs[2] & 0x3f); tm->tm_mday = bcd2bin(regs[3] & 0x3f); tm->tm_wday = regs[4] & 0x7; - tm->tm_mon = bcd2bin(regs[5] & 0x1f); + tm->tm_mon = bcd2bin(regs[5] & 0x1f) - 1; tm->tm_year = bcd2bin(regs[6]) + 100; return rtc_valid_tm(tm); @@ -229,7 +229,7 @@ static int pcf8523_rtc_set_time(struct device *dev, struct rtc_time *tm) regs[3] = bin2bcd(tm->tm_hour); regs[4] = bin2bcd(tm->tm_mday); regs[5] = tm->tm_wday; - regs[6] = bin2bcd(tm->tm_mon); + regs[6] = bin2bcd(tm->tm_mon + 1); regs[7] = bin2bcd(tm->tm_year - 100); msg.addr = client->addr; diff --git a/drivers/s390/char/sclp.c b/drivers/s390/char/sclp.c index 1990285296c6..c316051d9bda 100644 --- a/drivers/s390/char/sclp.c +++ b/drivers/s390/char/sclp.c @@ -1252,7 +1252,7 @@ static __init int sclp_initcall(void) return rc; sclp_pdev = platform_device_register_simple("sclp", -1, NULL, 0); - rc = PTR_RET(sclp_pdev); + rc = PTR_ERR_OR_ZERO(sclp_pdev); if (rc) goto fail_platform_driver_unregister; diff --git a/drivers/s390/char/sclp_cmd.c b/drivers/s390/char/sclp_cmd.c index 6e8f90f84e49..6e14999f9e8f 100644 --- a/drivers/s390/char/sclp_cmd.c +++ b/drivers/s390/char/sclp_cmd.c @@ -515,7 +515,7 @@ static int __init sclp_detect_standby_memory(void) if (rc) goto out; sclp_pdev = platform_device_register_simple("sclp_mem", -1, NULL, 0); - rc = PTR_RET(sclp_pdev); + rc = PTR_ERR_OR_ZERO(sclp_pdev); if (rc) goto out_driver; sclp_add_standby_memory(); diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c index 4eed38cd0af6..cd9c91909596 100644 --- a/drivers/s390/char/sclp_vt220.c +++ b/drivers/s390/char/sclp_vt220.c @@ -97,13 +97,16 @@ static void sclp_vt220_pm_event_fn(struct sclp_register *reg, static int __sclp_vt220_emit(struct sclp_vt220_request *request); static void sclp_vt220_emit_current(void); -/* Registration structure for our interest in SCLP event buffers */ +/* Registration structure for SCLP output event buffers */ static struct sclp_register sclp_vt220_register = { .send_mask = EVTYP_VT220MSG_MASK, + .pm_event_fn = sclp_vt220_pm_event_fn, +}; + +/* Registration structure for SCLP input event buffers */ +static struct sclp_register sclp_vt220_register_input = { .receive_mask = EVTYP_VT220MSG_MASK, - .state_change_fn = NULL, .receiver_fn = sclp_vt220_receiver_fn, - .pm_event_fn = sclp_vt220_pm_event_fn, }; @@ -715,9 +718,14 @@ static int __init sclp_vt220_tty_init(void) rc = tty_register_driver(driver); if (rc) goto out_init; + rc = sclp_register(&sclp_vt220_register_input); + if (rc) + goto out_reg; sclp_vt220_driver = driver; return 0; +out_reg: + tty_unregister_driver(driver); out_init: __sclp_vt220_cleanup(); out_driver: diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c index 9f0ea6cb6922..e3bf885f4a6c 100644 --- a/drivers/s390/cio/chsc.c +++ b/drivers/s390/cio/chsc.c @@ -541,18 +541,27 @@ static void chsc_process_sei_nt0(struct chsc_sei_nt0_area *sei_area) static void chsc_process_event_information(struct chsc_sei *sei, u64 ntsm) { - do { + static int ntsm_unsupported; + + while (true) { memset(sei, 0, sizeof(*sei)); sei->request.length = 0x0010; sei->request.code = 0x000e; - sei->ntsm = ntsm; + if (!ntsm_unsupported) + sei->ntsm = ntsm; if (chsc(sei)) break; if (sei->response.code != 0x0001) { - CIO_CRW_EVENT(2, "chsc: sei failed (rc=%04x)\n", - sei->response.code); + CIO_CRW_EVENT(2, "chsc: sei failed (rc=%04x, ntsm=%llx)\n", + sei->response.code, sei->ntsm); + + if (sei->response.code == 3 && sei->ntsm) { + /* Fallback for old firmware. */ + ntsm_unsupported = 1; + continue; + } break; } @@ -568,7 +577,10 @@ static void chsc_process_event_information(struct chsc_sei *sei, u64 ntsm) CIO_CRW_EVENT(2, "chsc: unhandled nt: %d\n", sei->nt); break; } - } while (sei->u.nt0_area.flags & 0x80); + + if (!(sei->u.nt0_area.flags & 0x80)) + break; + } } /* diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index 8cf4a0c69baf..9a6e4a2cd072 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -7463,6 +7463,10 @@ static void hpsa_put_ctlr_into_performant_mode(struct ctlr_info *h) if (hpsa_simple_mode) return; + trans_support = readl(&(h->cfgtable->TransportSupport)); + if (!(trans_support & PERFORMANT_MODE)) + return; + /* Check for I/O accelerator mode support */ if (trans_support & CFGTBL_Trans_io_accel1) { transMethod |= CFGTBL_Trans_io_accel1 | @@ -7479,10 +7483,6 @@ static void hpsa_put_ctlr_into_performant_mode(struct ctlr_info *h) } /* TODO, check that this next line h->nreply_queues is correct */ - trans_support = readl(&(h->cfgtable->TransportSupport)); - if (!(trans_support & PERFORMANT_MODE)) - return; - h->nreply_queues = h->msix_vector > 0 ? h->msix_vector : 1; hpsa_get_max_perf_mode_cmds(h); /* Performant mode ring buffer and supporting data structures */ diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c index 7f0af4fcc001..6fd7d40b2c4d 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c +++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c @@ -8293,7 +8293,6 @@ _scsih_suspend(struct pci_dev *pdev, pm_message_t state) mpt2sas_base_free_resources(ioc); pci_save_state(pdev); - pci_disable_device(pdev); pci_set_power_state(pdev, device_state); return 0; } diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index 771c16bfdbac..f17aa7aa7879 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -189,6 +189,7 @@ scsi_abort_command(struct scsi_cmnd *scmd) /* * Retry after abort failed, escalate to next level. */ + scmd->eh_eflags &= ~SCSI_EH_ABORT_SCHEDULED; SCSI_LOG_ERROR_RECOVERY(3, scmd_printk(KERN_INFO, scmd, "scmd %p previous abort failed\n", scmd)); @@ -920,10 +921,12 @@ void scsi_eh_prep_cmnd(struct scsi_cmnd *scmd, struct scsi_eh_save *ses, ses->prot_op = scmd->prot_op; scmd->prot_op = SCSI_PROT_NORMAL; + scmd->eh_eflags = 0; scmd->cmnd = ses->eh_cmnd; memset(scmd->cmnd, 0, BLK_MAX_CDB); memset(&scmd->sdb, 0, sizeof(scmd->sdb)); scmd->request->next_rq = NULL; + scmd->result = 0; if (sense_bytes) { scmd->sdb.length = min_t(unsigned, SCSI_SENSE_BUFFERSIZE, @@ -1157,6 +1160,15 @@ int scsi_eh_get_sense(struct list_head *work_q, __func__)); break; } + if (status_byte(scmd->result) != CHECK_CONDITION) + /* + * don't request sense if there's no check condition + * status because the error we're processing isn't one + * that has a sense code (and some devices get + * confused by sense requests out of the blue) + */ + continue; + SCSI_LOG_ERROR_RECOVERY(2, scmd_printk(KERN_INFO, scmd, "%s: requesting sense\n", current->comm)); diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 65a123d9c676..9db097a28a74 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -137,6 +137,7 @@ static void __scsi_queue_insert(struct scsi_cmnd *cmd, int reason, int unbusy) * lock such that the kblockd_schedule_work() call happens * before blk_cleanup_queue() finishes. */ + cmd->result = 0; spin_lock_irqsave(q->queue_lock, flags); blk_requeue_request(q, cmd->request); kblockd_schedule_work(q, &device->requeue_work); @@ -1044,6 +1045,7 @@ static int scsi_init_sgtable(struct request *req, struct scsi_data_buffer *sdb, */ int scsi_init_io(struct scsi_cmnd *cmd, gfp_t gfp_mask) { + struct scsi_device *sdev = cmd->device; struct request *rq = cmd->request; int error = scsi_init_sgtable(rq, &cmd->sdb, gfp_mask); @@ -1091,7 +1093,7 @@ err_exit: scsi_release_buffers(cmd); cmd->request->special = NULL; scsi_put_command(cmd); - put_device(&cmd->device->sdev_gendev); + put_device(&sdev->sdev_gendev); return error; } EXPORT_SYMBOL(scsi_init_io); @@ -1273,7 +1275,7 @@ int scsi_prep_return(struct request_queue *q, struct request *req, int ret) struct scsi_cmnd *cmd = req->special; scsi_release_buffers(cmd); scsi_put_command(cmd); - put_device(&cmd->device->sdev_gendev); + put_device(&sdev->sdev_gendev); req->special = NULL; } break; diff --git a/drivers/scsi/scsi_netlink.c b/drivers/scsi/scsi_netlink.c index fe30ea94ffe6..109802f776ed 100644 --- a/drivers/scsi/scsi_netlink.c +++ b/drivers/scsi/scsi_netlink.c @@ -77,7 +77,7 @@ scsi_nl_rcv_msg(struct sk_buff *skb) goto next_msg; } - if (!capable(CAP_SYS_ADMIN)) { + if (!netlink_capable(skb, CAP_SYS_ADMIN)) { err = -EPERM; goto next_msg; } diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c index 16bfd50cd3fe..db3b494e5926 100644 --- a/drivers/scsi/virtio_scsi.c +++ b/drivers/scsi/virtio_scsi.c @@ -750,8 +750,12 @@ static void __virtscsi_set_affinity(struct virtio_scsi *vscsi, bool affinity) vscsi->affinity_hint_set = true; } else { - for (i = 0; i < vscsi->num_queues; i++) + for (i = 0; i < vscsi->num_queues; i++) { + if (!vscsi->req_vqs[i].vq) + continue; + virtqueue_set_affinity(vscsi->req_vqs[i].vq, -1); + } vscsi->affinity_hint_set = false; } diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c index 8005f9869481..079e6b1b0cdb 100644 --- a/drivers/spi/spi-atmel.c +++ b/drivers/spi/spi-atmel.c @@ -1115,8 +1115,11 @@ static int atmel_spi_one_transfer(struct spi_master *master, atmel_spi_next_xfer_pio(master, xfer); } + /* interrupts are disabled, so free the lock for schedule */ + atmel_spi_unlock(as); ret = wait_for_completion_timeout(&as->xfer_completion, SPI_DMA_TIMEOUT); + atmel_spi_lock(as); if (WARN_ON(ret == 0)) { dev_err(&spi->dev, "spi trasfer timeout, err %d\n", ret); diff --git a/drivers/spi/spi-bfin5xx.c b/drivers/spi/spi-bfin5xx.c index 55e57c3eb9bd..ebf720b88a2a 100644 --- a/drivers/spi/spi-bfin5xx.c +++ b/drivers/spi/spi-bfin5xx.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/spi/spi-sh-hspi.c b/drivers/spi/spi-sh-hspi.c index 9009456bdf4d..c8e795ef2e13 100644 --- a/drivers/spi/spi-sh-hspi.c +++ b/drivers/spi/spi-sh-hspi.c @@ -244,9 +244,9 @@ static int hspi_probe(struct platform_device *pdev) return -ENOMEM; } - clk = clk_get(NULL, "shyway_clk"); + clk = clk_get(&pdev->dev, NULL); if (IS_ERR(clk)) { - dev_err(&pdev->dev, "shyway_clk is required\n"); + dev_err(&pdev->dev, "couldn't get clock\n"); ret = -EINVAL; goto error0; } diff --git a/drivers/spi/spi-sirf.c b/drivers/spi/spi-sirf.c index 1a77ad52812f..67d8909dcf39 100644 --- a/drivers/spi/spi-sirf.c +++ b/drivers/spi/spi-sirf.c @@ -287,8 +287,8 @@ static irqreturn_t spi_sirfsoc_irq(int irq, void *dev_id) sspi->left_rx_word) sspi->rx_word(sspi); - if (spi_stat & (SIRFSOC_SPI_FIFO_EMPTY - | SIRFSOC_SPI_TXFIFO_THD_REACH)) + if (spi_stat & (SIRFSOC_SPI_TXFIFO_EMPTY | + SIRFSOC_SPI_TXFIFO_THD_REACH)) while (!((readl(sspi->base + SIRFSOC_SPI_TXFIFO_STATUS) & SIRFSOC_SPI_FIFO_FULL)) && sspi->left_tx_word) @@ -470,7 +470,16 @@ static void spi_sirfsoc_chipselect(struct spi_device *spi, int value) writel(regval, sspi->base + SIRFSOC_SPI_CTRL); } else { int gpio = sspi->chipselect[spi->chip_select]; - gpio_direction_output(gpio, spi->mode & SPI_CS_HIGH ? 0 : 1); + switch (value) { + case BITBANG_CS_ACTIVE: + gpio_direction_output(gpio, + spi->mode & SPI_CS_HIGH ? 1 : 0); + break; + case BITBANG_CS_INACTIVE: + gpio_direction_output(gpio, + spi->mode & SPI_CS_HIGH ? 0 : 1); + break; + } } } @@ -559,6 +568,11 @@ spi_sirfsoc_setup_transfer(struct spi_device *spi, struct spi_transfer *t) regval &= ~SIRFSOC_SPI_CMD_MODE; sspi->tx_by_cmd = false; } + /* + * set spi controller in RISC chipselect mode, we are controlling CS by + * software BITBANG_CS_ACTIVE and BITBANG_CS_INACTIVE. + */ + regval |= SIRFSOC_SPI_CS_IO_MODE; writel(regval, sspi->base + SIRFSOC_SPI_CTRL); if (IS_DMA_VALID(t)) { diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig index ea5efb426f75..22365f140bec 100644 --- a/drivers/staging/Kconfig +++ b/drivers/staging/Kconfig @@ -40,8 +40,6 @@ source "drivers/staging/olpc_dcon/Kconfig" source "drivers/staging/panel/Kconfig" -source "drivers/staging/rtl8187se/Kconfig" - source "drivers/staging/rtl8192u/Kconfig" source "drivers/staging/rtl8192e/Kconfig" diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile index 86e020c2ad0d..fbe84ed2d048 100644 --- a/drivers/staging/Makefile +++ b/drivers/staging/Makefile @@ -12,7 +12,6 @@ obj-$(CONFIG_PRISM2_USB) += wlan-ng/ obj-$(CONFIG_COMEDI) += comedi/ obj-$(CONFIG_FB_OLPC_DCON) += olpc_dcon/ obj-$(CONFIG_PANEL) += panel/ -obj-$(CONFIG_R8187SE) += rtl8187se/ obj-$(CONFIG_RTL8192U) += rtl8192u/ obj-$(CONFIG_RTL8192E) += rtl8192e/ obj-$(CONFIG_R8712U) += rtl8712/ diff --git a/drivers/staging/comedi/comedi_buf.c b/drivers/staging/comedi/comedi_buf.c index 924fce977985..257595016161 100644 --- a/drivers/staging/comedi/comedi_buf.c +++ b/drivers/staging/comedi/comedi_buf.c @@ -61,6 +61,8 @@ static void __comedi_buf_free(struct comedi_device *dev, struct comedi_subdevice *s) { struct comedi_async *async = s->async; + struct comedi_buf_map *bm; + unsigned long flags; if (async->prealloc_buf) { vunmap(async->prealloc_buf); @@ -68,8 +70,11 @@ static void __comedi_buf_free(struct comedi_device *dev, async->prealloc_bufsz = 0; } - comedi_buf_map_put(async->buf_map); + spin_lock_irqsave(&s->spin_lock, flags); + bm = async->buf_map; async->buf_map = NULL; + spin_unlock_irqrestore(&s->spin_lock, flags); + comedi_buf_map_put(bm); } static void __comedi_buf_alloc(struct comedi_device *dev, @@ -80,6 +85,7 @@ static void __comedi_buf_alloc(struct comedi_device *dev, struct page **pages = NULL; struct comedi_buf_map *bm; struct comedi_buf_page *buf; + unsigned long flags; unsigned i; if (!IS_ENABLED(CONFIG_HAS_DMA) && s->async_dma_dir != DMA_NONE) { @@ -92,8 +98,10 @@ static void __comedi_buf_alloc(struct comedi_device *dev, if (!bm) return; - async->buf_map = bm; kref_init(&bm->refcount); + spin_lock_irqsave(&s->spin_lock, flags); + async->buf_map = bm; + spin_unlock_irqrestore(&s->spin_lock, flags); bm->dma_dir = s->async_dma_dir; if (bm->dma_dir != DMA_NONE) /* Need ref to hardware device to free buffer later. */ @@ -127,7 +135,9 @@ static void __comedi_buf_alloc(struct comedi_device *dev, pages[i] = virt_to_page(buf->virt_addr); } + spin_lock_irqsave(&s->spin_lock, flags); bm->n_pages = i; + spin_unlock_irqrestore(&s->spin_lock, flags); /* vmap the prealloc_buf if all the pages were allocated */ if (i == n_pages) @@ -150,6 +160,29 @@ int comedi_buf_map_put(struct comedi_buf_map *bm) return 1; } +/* returns s->async->buf_map and increments its kref refcount */ +struct comedi_buf_map * +comedi_buf_map_from_subdev_get(struct comedi_subdevice *s) +{ + struct comedi_async *async = s->async; + struct comedi_buf_map *bm = NULL; + unsigned long flags; + + if (!async) + return NULL; + + spin_lock_irqsave(&s->spin_lock, flags); + bm = async->buf_map; + /* only want it if buffer pages allocated */ + if (bm && bm->n_pages) + comedi_buf_map_get(bm); + else + bm = NULL; + spin_unlock_irqrestore(&s->spin_lock, flags); + + return bm; +} + bool comedi_buf_is_mmapped(struct comedi_async *async) { struct comedi_buf_map *bm = async->buf_map; diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c index ea6dc36d753b..acc80197e35e 100644 --- a/drivers/staging/comedi/comedi_fops.c +++ b/drivers/staging/comedi/comedi_fops.c @@ -1926,14 +1926,21 @@ static int comedi_mmap(struct file *file, struct vm_area_struct *vma) struct comedi_device *dev = file->private_data; struct comedi_subdevice *s; struct comedi_async *async; - struct comedi_buf_map *bm; + struct comedi_buf_map *bm = NULL; unsigned long start = vma->vm_start; unsigned long size; int n_pages; int i; int retval; - mutex_lock(&dev->mutex); + /* + * 'trylock' avoids circular dependency with current->mm->mmap_sem + * and down-reading &dev->attach_lock should normally succeed without + * contention unless the device is in the process of being attached + * or detached. + */ + if (!down_read_trylock(&dev->attach_lock)) + return -EAGAIN; if (!dev->attached) { dev_dbg(dev->class_dev, "no driver attached\n"); @@ -1973,7 +1980,9 @@ static int comedi_mmap(struct file *file, struct vm_area_struct *vma) } n_pages = size >> PAGE_SHIFT; - bm = async->buf_map; + + /* get reference to current buf map (if any) */ + bm = comedi_buf_map_from_subdev_get(s); if (!bm || n_pages > bm->n_pages) { retval = -EINVAL; goto done; @@ -1997,7 +2006,8 @@ static int comedi_mmap(struct file *file, struct vm_area_struct *vma) retval = 0; done: - mutex_unlock(&dev->mutex); + up_read(&dev->attach_lock); + comedi_buf_map_put(bm); /* put reference to buf map - okay if NULL */ return retval; } diff --git a/drivers/staging/comedi/comedi_internal.h b/drivers/staging/comedi/comedi_internal.h index 9a746570f161..a492f2d2436e 100644 --- a/drivers/staging/comedi/comedi_internal.h +++ b/drivers/staging/comedi/comedi_internal.h @@ -19,6 +19,8 @@ void comedi_buf_reset(struct comedi_async *async); bool comedi_buf_is_mmapped(struct comedi_async *async); void comedi_buf_map_get(struct comedi_buf_map *bm); int comedi_buf_map_put(struct comedi_buf_map *bm); +struct comedi_buf_map *comedi_buf_map_from_subdev_get( + struct comedi_subdevice *s); unsigned int comedi_buf_write_n_allocated(struct comedi_async *async); void comedi_device_cancel_all(struct comedi_device *dev); diff --git a/drivers/staging/comedi/drivers/usbdux.c b/drivers/staging/comedi/drivers/usbdux.c index 71db683098d6..b59af0303581 100644 --- a/drivers/staging/comedi/drivers/usbdux.c +++ b/drivers/staging/comedi/drivers/usbdux.c @@ -493,7 +493,7 @@ static void usbduxsub_ao_isoc_irq(struct urb *urb) /* pointer to the DA */ *datap++ = val & 0xff; *datap++ = (val >> 8) & 0xff; - *datap++ = chan; + *datap++ = chan << 6; devpriv->ao_readback[chan] = val; s->async->events |= COMEDI_CB_BLOCK; @@ -1040,11 +1040,8 @@ static int usbdux_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s) /* set current channel of the running acquisition to zero */ s->async->cur_chan = 0; - for (i = 0; i < cmd->chanlist_len; ++i) { - unsigned int chan = CR_CHAN(cmd->chanlist[i]); - - devpriv->ao_chanlist[i] = chan << 6; - } + for (i = 0; i < cmd->chanlist_len; ++i) + devpriv->ao_chanlist[i] = CR_CHAN(cmd->chanlist[i]); /* we count in steps of 1ms (125us) */ /* 125us mode not used yet */ diff --git a/drivers/staging/goldfish/goldfish_audio.c b/drivers/staging/goldfish/goldfish_audio.c index f96dcec740ae..7ac2602242f1 100644 --- a/drivers/staging/goldfish/goldfish_audio.c +++ b/drivers/staging/goldfish/goldfish_audio.c @@ -334,6 +334,7 @@ static int goldfish_audio_probe(struct platform_device *pdev) return 0; err_misc_register_failed: + free_irq(data->irq, data); err_request_irq_failed: dma_free_coherent(&pdev->dev, COMBINED_BUFFER_SIZE, data->buffer_virt, data->buffer_phys); diff --git a/drivers/staging/gs_fpgaboot/Makefile b/drivers/staging/gs_fpgaboot/Makefile index 34cb606e0e3d..d2f0211ba540 100644 --- a/drivers/staging/gs_fpgaboot/Makefile +++ b/drivers/staging/gs_fpgaboot/Makefile @@ -1,4 +1,2 @@ gs_fpga-y += gs_fpgaboot.o io.o obj-$(CONFIG_GS_FPGABOOT) += gs_fpga.o - -ccflags-$(CONFIG_GS_FPGA_DEBUG) := -DDEBUG diff --git a/drivers/staging/gs_fpgaboot/gs_fpgaboot.c b/drivers/staging/gs_fpgaboot/gs_fpgaboot.c index 89bc84d833e6..7506900c9b8d 100644 --- a/drivers/staging/gs_fpgaboot/gs_fpgaboot.c +++ b/drivers/staging/gs_fpgaboot/gs_fpgaboot.c @@ -373,7 +373,6 @@ static int __init gs_fpgaboot_init(void) r = -1; pr_info("FPGA DOWNLOAD --->\n"); - pr_info("built at %s UTC\n", __TIMESTAMP__); pr_info("FPGA image file name: %s\n", file); diff --git a/drivers/staging/iio/adc/mxs-lradc.c b/drivers/staging/iio/adc/mxs-lradc.c index 11fb95201545..dae8d1a9038e 100644 --- a/drivers/staging/iio/adc/mxs-lradc.c +++ b/drivers/staging/iio/adc/mxs-lradc.c @@ -1526,7 +1526,7 @@ static int mxs_lradc_probe(struct platform_device *pdev) struct resource *iores; int ret = 0, touch_ret; int i, s; - unsigned int scale_uv; + uint64_t scale_uv; /* Allocate the IIO device. */ iio = devm_iio_device_alloc(dev, sizeof(*lradc)); diff --git a/drivers/staging/iio/resolver/ad2s1200.c b/drivers/staging/iio/resolver/ad2s1200.c index 36eedd8a0ea9..017d2f8379b7 100644 --- a/drivers/staging/iio/resolver/ad2s1200.c +++ b/drivers/staging/iio/resolver/ad2s1200.c @@ -70,6 +70,7 @@ static int ad2s1200_read_raw(struct iio_dev *indio_dev, vel = (((s16)(st->rx[0])) << 4) | ((st->rx[1] & 0xF0) >> 4); vel = (vel << 4) >> 4; *val = vel; + break; default: mutex_unlock(&st->lock); return -EINVAL; @@ -106,7 +107,7 @@ static int ad2s1200_probe(struct spi_device *spi) int pn, ret = 0; unsigned short *pins = spi->dev.platform_data; - for (pn = 0; pn < AD2S1200_PN; pn++) + for (pn = 0; pn < AD2S1200_PN; pn++) { ret = devm_gpio_request_one(&spi->dev, pins[pn], GPIOF_DIR_OUT, DRV_NAME); if (ret) { @@ -114,6 +115,7 @@ static int ad2s1200_probe(struct spi_device *spi) pins[pn]); return ret; } + } indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st)); if (!indio_dev) return -ENOMEM; diff --git a/drivers/staging/rtl8187se/Kconfig b/drivers/staging/rtl8187se/Kconfig deleted file mode 100644 index ff8d41ebca36..000000000000 --- a/drivers/staging/rtl8187se/Kconfig +++ /dev/null @@ -1,10 +0,0 @@ -config R8187SE - tristate "RealTek RTL8187SE Wireless LAN NIC driver" - depends on PCI && WLAN - depends on m - select WIRELESS_EXT - select WEXT_PRIV - select EEPROM_93CX6 - select CRYPTO - ---help--- - If built as a module, it will be called r8187se.ko. diff --git a/drivers/staging/rtl8187se/Makefile b/drivers/staging/rtl8187se/Makefile deleted file mode 100644 index 91d1aa2830c9..000000000000 --- a/drivers/staging/rtl8187se/Makefile +++ /dev/null @@ -1,38 +0,0 @@ - -#ccflags-y += -DCONFIG_IEEE80211_NOWEP=y -#ccflags-y += -std=gnu89 -#ccflags-y += -O2 -#CC = gcc - -ccflags-y := -DSW_ANTE -ccflags-y += -DTX_TRACK -ccflags-y += -DHIGH_POWER -ccflags-y += -DSW_DIG -ccflags-y += -DRATE_ADAPT - -#enable it for legacy power save, disable it for leisure power save -ccflags-y += -DENABLE_LPS - - -#ccflags-y := -mhard-float -DCONFIG_FORCE_HARD_FLOAT=y - -r8187se-y := \ - r8180_core.o \ - r8180_wx.o \ - r8180_rtl8225z2.o \ - r8185b_init.o \ - r8180_dm.o \ - ieee80211/dot11d.o \ - ieee80211/ieee80211_softmac.o \ - ieee80211/ieee80211_rx.o \ - ieee80211/ieee80211_tx.o \ - ieee80211/ieee80211_wx.o \ - ieee80211/ieee80211_module.o \ - ieee80211/ieee80211_softmac_wx.o \ - ieee80211/ieee80211_crypt.o \ - ieee80211/ieee80211_crypt_tkip.o \ - ieee80211/ieee80211_crypt_ccmp.o \ - ieee80211/ieee80211_crypt_wep.o - -obj-$(CONFIG_R8187SE) += r8187se.o - diff --git a/drivers/staging/rtl8187se/Module.symvers b/drivers/staging/rtl8187se/Module.symvers deleted file mode 100644 index e69de29bb2d1..000000000000 diff --git a/drivers/staging/rtl8187se/TODO b/drivers/staging/rtl8187se/TODO deleted file mode 100644 index 704949a9da0d..000000000000 --- a/drivers/staging/rtl8187se/TODO +++ /dev/null @@ -1,13 +0,0 @@ -TODO: -- prepare private ieee80211 stack for merge with rtl8192su's version: - - add hwsec_active flag to struct ieee80211_device - - add bHwSec flag to cb_desc structure -- switch to use shared "librtl" instead of private ieee80211 stack -- switch to use LIB80211 -- switch to use MAC80211 -- use kernel coding style -- checkpatch.pl fixes -- sparse fixes -- integrate with drivers/net/wireless/rtl818x - -Please send any patches to Greg Kroah-Hartman . diff --git a/drivers/staging/rtl8187se/ieee80211/dot11d.c b/drivers/staging/rtl8187se/ieee80211/dot11d.c deleted file mode 100644 index 4483c2c0307c..000000000000 --- a/drivers/staging/rtl8187se/ieee80211/dot11d.c +++ /dev/null @@ -1,189 +0,0 @@ -#include "dot11d.h" - -void Dot11d_Init(struct ieee80211_device *ieee) -{ - PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(ieee); - - pDot11dInfo->bEnabled = 0; - - pDot11dInfo->State = DOT11D_STATE_NONE; - pDot11dInfo->CountryIeLen = 0; - memset(pDot11dInfo->channel_map, 0, MAX_CHANNEL_NUMBER+1); - memset(pDot11dInfo->MaxTxPwrDbmList, 0xFF, MAX_CHANNEL_NUMBER+1); - RESET_CIE_WATCHDOG(ieee); - - netdev_info(ieee->dev, "Dot11d_Init()\n"); -} - -/* Reset to the state as we are just entering a regulatory domain. */ -void Dot11d_Reset(struct ieee80211_device *ieee) -{ - u32 i; - PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(ieee); - - /* Clear old channel map */ - memset(pDot11dInfo->channel_map, 0, MAX_CHANNEL_NUMBER+1); - memset(pDot11dInfo->MaxTxPwrDbmList, 0xFF, MAX_CHANNEL_NUMBER+1); - /* Set new channel map */ - for (i = 1; i <= 11; i++) - (pDot11dInfo->channel_map)[i] = 1; - - for (i = 12; i <= 14; i++) - (pDot11dInfo->channel_map)[i] = 2; - - pDot11dInfo->State = DOT11D_STATE_NONE; - pDot11dInfo->CountryIeLen = 0; - RESET_CIE_WATCHDOG(ieee); -} - -/* - * Description: - * Update country IE from Beacon or Probe Response and configure PHY for - * operation in the regulatory domain. - * - * TODO: - * Configure Tx power. - * - * Assumption: - * 1. IS_DOT11D_ENABLE() is TRUE. - * 2. Input IE is an valid one. - */ -void Dot11d_UpdateCountryIe(struct ieee80211_device *dev, u8 *pTaddr, - u16 CoutryIeLen, u8 *pCoutryIe) -{ - PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(dev); - u8 i, j, NumTriples, MaxChnlNum; - u8 index, MaxTxPowerInDbm; - PCHNL_TXPOWER_TRIPLE pTriple; - - if ((CoutryIeLen - 3)%3 != 0) { - netdev_info(dev->dev, "Dot11d_UpdateCountryIe(): Invalid country IE, skip it........1\n"); - Dot11d_Reset(dev); - return; - } - - memset(pDot11dInfo->channel_map, 0, MAX_CHANNEL_NUMBER+1); - memset(pDot11dInfo->MaxTxPwrDbmList, 0xFF, MAX_CHANNEL_NUMBER+1); - MaxChnlNum = 0; - NumTriples = (CoutryIeLen - 3) / 3; /* skip 3-byte country string. */ - pTriple = (PCHNL_TXPOWER_TRIPLE)(pCoutryIe + 3); - for (i = 0; i < NumTriples; i++) { - if (MaxChnlNum >= pTriple->FirstChnl) { - /* - * It is not in a monotonically increasing order, - * so stop processing. - */ - netdev_info(dev->dev, - "Dot11d_UpdateCountryIe(): Invalid country IE, skip it........1\n"); - Dot11d_Reset(dev); - return; - } - if (MAX_CHANNEL_NUMBER < - (pTriple->FirstChnl + pTriple->NumChnls)) { - /* - * It is not a valid set of channel id, - * so stop processing - */ - netdev_info(dev->dev, - "Dot11d_UpdateCountryIe(): Invalid country IE, skip it........2\n"); - Dot11d_Reset(dev); - return; - } - - for (j = 0; j < pTriple->NumChnls; j++) { - index = pTriple->FirstChnl + j; - pDot11dInfo->channel_map[index] = 1; - MaxTxPowerInDbm = pTriple->MaxTxPowerInDbm; - pDot11dInfo->MaxTxPwrDbmList[index] = MaxTxPowerInDbm; - MaxChnlNum = pTriple->FirstChnl + j; - } - - pTriple = (PCHNL_TXPOWER_TRIPLE)((u8 *)pTriple + 3); - } -#if 1 - netdev_info(dev->dev, "Channel List:"); - for (i = 1; i <= MAX_CHANNEL_NUMBER; i++) - if (pDot11dInfo->channel_map[i] > 0) - netdev_info(dev->dev, " %d", i); - netdev_info(dev->dev, "\n"); -#endif - - UPDATE_CIE_SRC(dev, pTaddr); - - pDot11dInfo->CountryIeLen = CoutryIeLen; - memcpy(pDot11dInfo->CountryIeBuf, pCoutryIe, CoutryIeLen); - pDot11dInfo->State = DOT11D_STATE_LEARNED; -} - -u8 DOT11D_GetMaxTxPwrInDbm(struct ieee80211_device *dev, u8 Channel) -{ - PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(dev); - u8 MaxTxPwrInDbm = 255; - - if (MAX_CHANNEL_NUMBER < Channel) { - netdev_info(dev->dev, "DOT11D_GetMaxTxPwrInDbm(): Invalid Channel\n"); - return MaxTxPwrInDbm; - } - if (pDot11dInfo->channel_map[Channel]) - MaxTxPwrInDbm = pDot11dInfo->MaxTxPwrDbmList[Channel]; - - return MaxTxPwrInDbm; -} - - -void DOT11D_ScanComplete(struct ieee80211_device *dev) -{ - PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(dev); - - switch (pDot11dInfo->State) { - case DOT11D_STATE_LEARNED: - pDot11dInfo->State = DOT11D_STATE_DONE; - break; - - case DOT11D_STATE_DONE: - if (GET_CIE_WATCHDOG(dev) == 0) { - /* Reset country IE if previous one is gone. */ - Dot11d_Reset(dev); - } - break; - case DOT11D_STATE_NONE: - break; - } -} - -int IsLegalChannel(struct ieee80211_device *dev, u8 channel) -{ - PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(dev); - - if (MAX_CHANNEL_NUMBER < channel) { - netdev_info(dev->dev, "IsLegalChannel(): Invalid Channel\n"); - return 0; - } - if (pDot11dInfo->channel_map[channel] > 0) - return 1; - return 0; -} - -int ToLegalChannel(struct ieee80211_device *dev, u8 channel) -{ - PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(dev); - u8 default_chn = 0; - u32 i = 0; - - for (i = 1; i <= MAX_CHANNEL_NUMBER; i++) { - if (pDot11dInfo->channel_map[i] > 0) { - default_chn = i; - break; - } - } - - if (MAX_CHANNEL_NUMBER < channel) { - netdev_info(dev->dev, "IsLegalChannel(): Invalid Channel\n"); - return default_chn; - } - - if (pDot11dInfo->channel_map[channel] > 0) - return channel; - - return default_chn; -} diff --git a/drivers/staging/rtl8187se/ieee80211/dot11d.h b/drivers/staging/rtl8187se/ieee80211/dot11d.h deleted file mode 100644 index f996691307bf..000000000000 --- a/drivers/staging/rtl8187se/ieee80211/dot11d.h +++ /dev/null @@ -1,71 +0,0 @@ -#ifndef __INC_DOT11D_H -#define __INC_DOT11D_H - -#include "ieee80211.h" - -/* #define ENABLE_DOT11D */ - -/* #define DOT11D_MAX_CHNL_NUM 83 */ - -typedef struct _CHNL_TXPOWER_TRIPLE { - u8 FirstChnl; - u8 NumChnls; - u8 MaxTxPowerInDbm; -} CHNL_TXPOWER_TRIPLE, *PCHNL_TXPOWER_TRIPLE; - -typedef enum _DOT11D_STATE { - DOT11D_STATE_NONE = 0, - DOT11D_STATE_LEARNED, - DOT11D_STATE_DONE, -} DOT11D_STATE; - -typedef struct _RT_DOT11D_INFO { - /* DECLARE_RT_OBJECT(RT_DOT12D_INFO); */ - - bool bEnabled; /* dot11MultiDomainCapabilityEnabled */ - - u16 CountryIeLen; /* > 0 if CountryIeBuf[] contains valid country information element. */ - u8 CountryIeBuf[MAX_IE_LEN]; - u8 CountryIeSrcAddr[6]; /* Source AP of the country IE. */ - u8 CountryIeWatchdog; - - u8 channel_map[MAX_CHANNEL_NUMBER+1]; /* !!!Value 0: Invalid, 1: Valid (active scan), 2: Valid (passive scan) */ - /* u8 ChnlListLen; // #Bytes valid in ChnlList[]. */ - /* u8 ChnlList[DOT11D_MAX_CHNL_NUM]; */ - u8 MaxTxPwrDbmList[MAX_CHANNEL_NUMBER+1]; - - DOT11D_STATE State; -} RT_DOT11D_INFO, *PRT_DOT11D_INFO; - -#define eqMacAddr(a, b) (((a)[0] == (b)[0] && (a)[1] == (b)[1] && (a)[2] == (b)[2] && (a)[3] == (b)[3] && (a)[4] == (b)[4] && (a)[5] == (b)[5]) ? 1:0) -#define cpMacAddr(des, src) ((des)[0] = (src)[0], (des)[1] = (src)[1], (des)[2] = (src)[2], (des)[3] = (src)[3], (des)[4] = (src)[4], (des)[5] = (src)[5]) -#define GET_DOT11D_INFO(__pIeeeDev) ((PRT_DOT11D_INFO)((__pIeeeDev)->pDot11dInfo)) - -#define IS_DOT11D_ENABLE(__pIeeeDev) GET_DOT11D_INFO(__pIeeeDev)->bEnabled -#define IS_COUNTRY_IE_VALID(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->CountryIeLen > 0) - -#define IS_EQUAL_CIE_SRC(__pIeeeDev, __pTa) eqMacAddr(GET_DOT11D_INFO(__pIeeeDev)->CountryIeSrcAddr, __pTa) -#define UPDATE_CIE_SRC(__pIeeeDev, __pTa) cpMacAddr(GET_DOT11D_INFO(__pIeeeDev)->CountryIeSrcAddr, __pTa) - -#define IS_COUNTRY_IE_CHANGED(__pIeeeDev, __Ie) \ - (((__Ie).Length == 0 || (__Ie).Length != GET_DOT11D_INFO(__pIeeeDev)->CountryIeLen) ? \ - FALSE : \ - (!memcmp(GET_DOT11D_INFO(__pIeeeDev)->CountryIeBuf, (__Ie).Octet, (__Ie).Length))) - -#define CIE_WATCHDOG_TH 1 -#define GET_CIE_WATCHDOG(__pIeeeDev) GET_DOT11D_INFO(__pIeeeDev)->CountryIeWatchdog -#define RESET_CIE_WATCHDOG(__pIeeeDev) GET_CIE_WATCHDOG(__pIeeeDev) = 0 -#define UPDATE_CIE_WATCHDOG(__pIeeeDev) ++GET_CIE_WATCHDOG(__pIeeeDev) - -#define IS_DOT11D_STATE_DONE(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->State == DOT11D_STATE_DONE) - -void Dot11d_Init(struct ieee80211_device *dev); -void Dot11d_Reset(struct ieee80211_device *dev); -void Dot11d_UpdateCountryIe(struct ieee80211_device *dev, u8 *pTaddr, - u16 CoutryIeLen, u8 *pCoutryIe); -u8 DOT11D_GetMaxTxPwrInDbm(struct ieee80211_device *dev, u8 Channel); -void DOT11D_ScanComplete(struct ieee80211_device *dev); -int IsLegalChannel(struct ieee80211_device *dev, u8 channel); -int ToLegalChannel(struct ieee80211_device *dev, u8 channel); - -#endif /* #ifndef __INC_DOT11D_H */ diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211.h b/drivers/staging/rtl8187se/ieee80211/ieee80211.h deleted file mode 100644 index d1763b7b8f27..000000000000 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211.h +++ /dev/null @@ -1,1496 +0,0 @@ -/* - * Merged with mainline ieee80211.h in Aug 2004. Original ieee802_11 - * remains copyright by the original authors - * - * Portions of the merged code are based on Host AP (software wireless - * LAN access point) driver for Intersil Prism2/2.5/3. - * - * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen - * - * Copyright (c) 2002-2003, Jouni Malinen - * - * Adaption to a generic IEEE 802.11 stack by James Ketrenos - * - * Copyright (c) 2004, Intel Corporation - * - * Modified for Realtek's wi-fi cards by Andrea Merello - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. See README and COPYING for - * more details. - */ -#ifndef IEEE80211_H -#define IEEE80211_H -#include /* ETH_ALEN */ -#include /* ARRAY_SIZE */ -#include -#include -#include -#include -#include -#include -#include - -#define KEY_TYPE_NA 0x0 -#define KEY_TYPE_WEP40 0x1 -#define KEY_TYPE_TKIP 0x2 -#define KEY_TYPE_CCMP 0x4 -#define KEY_TYPE_WEP104 0x5 - -#define aSifsTime 10 - -#define MGMT_QUEUE_NUM 5 - - -#define IEEE_CMD_SET_WPA_PARAM 1 -#define IEEE_CMD_SET_WPA_IE 2 -#define IEEE_CMD_SET_ENCRYPTION 3 -#define IEEE_CMD_MLME 4 - -#define IEEE_PARAM_WPA_ENABLED 1 -#define IEEE_PARAM_TKIP_COUNTERMEASURES 2 -#define IEEE_PARAM_DROP_UNENCRYPTED 3 -#define IEEE_PARAM_PRIVACY_INVOKED 4 -#define IEEE_PARAM_AUTH_ALGS 5 -#define IEEE_PARAM_IEEE_802_1X 6 -//It should consistent with the driver_XXX.c -// David, 2006.9.26 -#define IEEE_PARAM_WPAX_SELECT 7 -//Added for notify the encryption type selection -// David, 2006.9.26 -#define IEEE_PROTO_WPA 1 -#define IEEE_PROTO_RSN 2 -//Added for notify the encryption type selection -// David, 2006.9.26 -#define IEEE_WPAX_USEGROUP 0 -#define IEEE_WPAX_WEP40 1 -#define IEEE_WPAX_TKIP 2 -#define IEEE_WPAX_WRAP 3 -#define IEEE_WPAX_CCMP 4 -#define IEEE_WPAX_WEP104 5 - -#define IEEE_KEY_MGMT_IEEE8021X 1 -#define IEEE_KEY_MGMT_PSK 2 - - - -#define IEEE_MLME_STA_DEAUTH 1 -#define IEEE_MLME_STA_DISASSOC 2 - - -#define IEEE_CRYPT_ERR_UNKNOWN_ALG 2 -#define IEEE_CRYPT_ERR_UNKNOWN_ADDR 3 -#define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED 4 -#define IEEE_CRYPT_ERR_KEY_SET_FAILED 5 -#define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED 6 -#define IEEE_CRYPT_ERR_CARD_CONF_FAILED 7 - - -#define IEEE_CRYPT_ALG_NAME_LEN 16 - -extern int ieee80211_crypto_tkip_init(void); -extern void ieee80211_crypto_tkip_exit(void); - -//by amy for ps -typedef struct ieee_param { - u32 cmd; - u8 sta_addr[ETH_ALEN]; - union { - struct { - u8 name; - u32 value; - } wpa_param; - struct { - u32 len; - u8 reserved[32]; - u8 data[0]; - } wpa_ie; - struct{ - int command; - int reason_code; - } mlme; - struct { - u8 alg[IEEE_CRYPT_ALG_NAME_LEN]; - u8 set_tx; - u32 err; - u8 idx; - u8 seq[8]; /* sequence counter (set: RX, get: TX) */ - u16 key_len; - u8 key[0]; - } crypt; - - } u; -}ieee_param; - - -#define MSECS(t) msecs_to_jiffies(t) -#define msleep_interruptible_rtl msleep_interruptible - -#define IEEE80211_DATA_LEN 2304 -/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section - 6.2.1.1.2. - - The figure in section 7.1.2 suggests a body size of up to 2312 - bytes is allowed, which is a bit confusing, I suspect this - represents the 2304 bytes of real data, plus a possible 8 bytes of - WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */ - -#define IEEE80211_3ADDR_LEN 24 -#define IEEE80211_4ADDR_LEN 30 -#define IEEE80211_FCS_LEN 4 -#define IEEE80211_HLEN IEEE80211_4ADDR_LEN -#define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN) -#define IEEE80211_MGMT_HDR_LEN 24 -#define IEEE80211_DATA_HDR3_LEN 24 -#define IEEE80211_DATA_HDR4_LEN 30 - -#define MIN_FRAG_THRESHOLD 256U -#define MAX_FRAG_THRESHOLD 2346U - -/* Frame control field constants */ -#define IEEE80211_FCTL_DSTODS 0x0300 //added by david -#define IEEE80211_FCTL_WEP 0x4000 - -/* debug macros */ - -#ifdef CONFIG_IEEE80211_DEBUG -extern u32 ieee80211_debug_level; -#define IEEE80211_DEBUG(level, fmt, args...) \ -do { if (ieee80211_debug_level & (level)) \ - printk(KERN_DEBUG "ieee80211: %c %s " fmt, \ - in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0) -#else -#define IEEE80211_DEBUG(level, fmt, args...) do {} while (0) -#endif /* CONFIG_IEEE80211_DEBUG */ - -/* - * To use the debug system; - * - * If you are defining a new debug classification, simply add it to the #define - * list here in the form of: - * - * #define IEEE80211_DL_xxxx VALUE - * - * shifting value to the left one bit from the previous entry. xxxx should be - * the name of the classification (for example, WEP) - * - * You then need to either add a IEEE80211_xxxx_DEBUG() macro definition for your - * classification, or use IEEE80211_DEBUG(IEEE80211_DL_xxxx, ...) whenever you want - * to send output to that classification. - * - * To add your debug level to the list of levels seen when you perform - * - * % cat /proc/net/ipw/debug_level - * - * you simply need to add your entry to the ipw_debug_levels array. - * - * If you do not see debug_level in /proc/net/ipw then you do not have - * CONFIG_IEEE80211_DEBUG defined in your kernel configuration - * - */ - -#define IEEE80211_DL_INFO (1<<0) -#define IEEE80211_DL_WX (1<<1) -#define IEEE80211_DL_SCAN (1<<2) -#define IEEE80211_DL_STATE (1<<3) -#define IEEE80211_DL_MGMT (1<<4) -#define IEEE80211_DL_FRAG (1<<5) -#define IEEE80211_DL_EAP (1<<6) -#define IEEE80211_DL_DROP (1<<7) - -#define IEEE80211_DL_TX (1<<8) -#define IEEE80211_DL_RX (1<<9) - -#define IEEE80211_ERROR(f, a...) printk(KERN_ERR "ieee80211: " f, ## a) -#define IEEE80211_WARNING(f, a...) printk(KERN_WARNING "ieee80211: " f, ## a) -#define IEEE80211_DEBUG_INFO(f, a...) IEEE80211_DEBUG(IEEE80211_DL_INFO, f, ## a) - -#define IEEE80211_DEBUG_WX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_WX, f, ## a) -#define IEEE80211_DEBUG_SCAN(f, a...) IEEE80211_DEBUG(IEEE80211_DL_SCAN, f, ## a) -//#define IEEE_DEBUG_SCAN IEEE80211_WARNING -#define IEEE80211_DEBUG_STATE(f, a...) IEEE80211_DEBUG(IEEE80211_DL_STATE, f, ## a) -#define IEEE80211_DEBUG_MGMT(f, a...) IEEE80211_DEBUG(IEEE80211_DL_MGMT, f, ## a) -#define IEEE80211_DEBUG_FRAG(f, a...) IEEE80211_DEBUG(IEEE80211_DL_FRAG, f, ## a) -#define IEEE80211_DEBUG_EAP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_EAP, f, ## a) -#define IEEE80211_DEBUG_DROP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_DROP, f, ## a) -#define IEEE80211_DEBUG_TX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_TX, f, ## a) -#define IEEE80211_DEBUG_RX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a) -#include -#include /* ARPHRD_ETHER */ - -#ifndef WIRELESS_SPY -#define WIRELESS_SPY // enable iwspy support -#endif -#include // new driver API - -#ifndef ETH_P_PAE -#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */ -#endif /* ETH_P_PAE */ - -#define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */ - -#ifndef ETH_P_80211_RAW -#define ETH_P_80211_RAW (ETH_P_ECONET + 1) -#endif - -/* IEEE 802.11 defines */ - -#define P80211_OUI_LEN 3 - -struct ieee80211_snap_hdr { - - u8 dsap; /* always 0xAA */ - u8 ssap; /* always 0xAA */ - u8 ctrl; /* always 0x03 */ - u8 oui[P80211_OUI_LEN]; /* organizational universal id */ - -} __attribute__ ((packed)); - -#define SNAP_SIZE sizeof(struct ieee80211_snap_hdr) - -#define WLAN_FC_GET_TYPE(fc) ((fc) & IEEE80211_FCTL_FTYPE) -#define WLAN_FC_GET_STYPE(fc) ((fc) & IEEE80211_FCTL_STYPE) - -#define WLAN_GET_SEQ_FRAG(seq) ((seq) & IEEE80211_SCTL_FRAG) -#define WLAN_GET_SEQ_SEQ(seq) ((seq) & IEEE80211_SCTL_SEQ) - -#define WLAN_CAPABILITY_BSS (1<<0) -#define WLAN_CAPABILITY_SHORT_SLOT (1<<10) - -#define IEEE80211_STATMASK_SIGNAL (1<<0) -#define IEEE80211_STATMASK_RSSI (1<<1) -#define IEEE80211_STATMASK_NOISE (1<<2) -#define IEEE80211_STATMASK_RATE (1<<3) -#define IEEE80211_STATMASK_WEMASK 0x7 - - -#define IEEE80211_CCK_MODULATION (1<<0) -#define IEEE80211_OFDM_MODULATION (1<<1) - -#define IEEE80211_24GHZ_BAND (1<<0) -#define IEEE80211_52GHZ_BAND (1<<1) - -#define IEEE80211_CCK_RATE_LEN 4 -#define IEEE80211_CCK_RATE_1MB 0x02 -#define IEEE80211_CCK_RATE_2MB 0x04 -#define IEEE80211_CCK_RATE_5MB 0x0B -#define IEEE80211_CCK_RATE_11MB 0x16 -#define IEEE80211_OFDM_RATE_LEN 8 -#define IEEE80211_OFDM_RATE_6MB 0x0C -#define IEEE80211_OFDM_RATE_9MB 0x12 -#define IEEE80211_OFDM_RATE_12MB 0x18 -#define IEEE80211_OFDM_RATE_18MB 0x24 -#define IEEE80211_OFDM_RATE_24MB 0x30 -#define IEEE80211_OFDM_RATE_36MB 0x48 -#define IEEE80211_OFDM_RATE_48MB 0x60 -#define IEEE80211_OFDM_RATE_54MB 0x6C -#define IEEE80211_BASIC_RATE_MASK 0x80 - -#define IEEE80211_CCK_RATE_1MB_MASK (1<<0) -#define IEEE80211_CCK_RATE_2MB_MASK (1<<1) -#define IEEE80211_CCK_RATE_5MB_MASK (1<<2) -#define IEEE80211_CCK_RATE_11MB_MASK (1<<3) -#define IEEE80211_OFDM_RATE_6MB_MASK (1<<4) -#define IEEE80211_OFDM_RATE_9MB_MASK (1<<5) -#define IEEE80211_OFDM_RATE_12MB_MASK (1<<6) -#define IEEE80211_OFDM_RATE_18MB_MASK (1<<7) -#define IEEE80211_OFDM_RATE_24MB_MASK (1<<8) -#define IEEE80211_OFDM_RATE_36MB_MASK (1<<9) -#define IEEE80211_OFDM_RATE_48MB_MASK (1<<10) -#define IEEE80211_OFDM_RATE_54MB_MASK (1<<11) - -#define IEEE80211_CCK_RATES_MASK 0x0000000F -#define IEEE80211_CCK_BASIC_RATES_MASK (IEEE80211_CCK_RATE_1MB_MASK | \ - IEEE80211_CCK_RATE_2MB_MASK) -#define IEEE80211_CCK_DEFAULT_RATES_MASK (IEEE80211_CCK_BASIC_RATES_MASK | \ - IEEE80211_CCK_RATE_5MB_MASK | \ - IEEE80211_CCK_RATE_11MB_MASK) - -#define IEEE80211_OFDM_RATES_MASK 0x00000FF0 -#define IEEE80211_OFDM_BASIC_RATES_MASK (IEEE80211_OFDM_RATE_6MB_MASK | \ - IEEE80211_OFDM_RATE_12MB_MASK | \ - IEEE80211_OFDM_RATE_24MB_MASK) -#define IEEE80211_OFDM_DEFAULT_RATES_MASK (IEEE80211_OFDM_BASIC_RATES_MASK | \ - IEEE80211_OFDM_RATE_9MB_MASK | \ - IEEE80211_OFDM_RATE_18MB_MASK | \ - IEEE80211_OFDM_RATE_36MB_MASK | \ - IEEE80211_OFDM_RATE_48MB_MASK | \ - IEEE80211_OFDM_RATE_54MB_MASK) -#define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \ - IEEE80211_CCK_DEFAULT_RATES_MASK) - -#define IEEE80211_NUM_OFDM_RATES 8 -#define IEEE80211_NUM_CCK_RATES 4 -#define IEEE80211_OFDM_SHIFT_MASK_A 4 - -/* this is stolen and modified from the madwifi driver*/ -#define IEEE80211_FC0_TYPE_MASK 0x0c -#define IEEE80211_FC0_TYPE_DATA 0x08 -#define IEEE80211_FC0_SUBTYPE_MASK 0xB0 -#define IEEE80211_FC0_SUBTYPE_QOS 0x80 - -#define IEEE80211_QOS_HAS_SEQ(fc) \ - (((fc) & (IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_MASK)) == \ - (IEEE80211_FC0_TYPE_DATA | IEEE80211_FC0_SUBTYPE_QOS)) - -/* this is stolen from ipw2200 driver */ -#define IEEE_IBSS_MAC_HASH_SIZE 31 -struct ieee_ibss_seq { - u8 mac[ETH_ALEN]; - u16 seq_num[17]; - u16 frag_num[17]; - unsigned long packet_time[17]; - struct list_head list; -}; - -/* NOTE: This data is for statistical purposes; not all hardware provides this - * information for frames received. Not setting these will not cause - * any adverse affects. */ -struct ieee80211_rx_stats { - u32 mac_time[2]; - u8 signalstrength; - s8 rssi; - u8 signal; - u8 noise; - u16 rate; /* in 100 kbps */ - u8 received_channel; - u8 control; - u8 mask; - u8 freq; - u16 len; - u8 nic_type; -}; - -/* IEEE 802.11 requires that STA supports concurrent reception of at least - * three fragmented frames. This define can be increased to support more - * concurrent frames, but it should be noted that each entry can consume about - * 2 kB of RAM and increasing cache size will slow down frame reassembly. */ -#define IEEE80211_FRAG_CACHE_LEN 4 - -struct ieee80211_frag_entry { - unsigned long first_frag_time; - unsigned int seq; - unsigned int last_frag; - struct sk_buff *skb; - u8 src_addr[ETH_ALEN]; - u8 dst_addr[ETH_ALEN]; -}; - -struct ieee80211_stats { - unsigned int tx_unicast_frames; - unsigned int tx_multicast_frames; - unsigned int tx_fragments; - unsigned int tx_unicast_octets; - unsigned int tx_multicast_octets; - unsigned int tx_deferred_transmissions; - unsigned int tx_single_retry_frames; - unsigned int tx_multiple_retry_frames; - unsigned int tx_retry_limit_exceeded; - unsigned int tx_discards; - unsigned int rx_unicast_frames; - unsigned int rx_multicast_frames; - unsigned int rx_fragments; - unsigned int rx_unicast_octets; - unsigned int rx_multicast_octets; - unsigned int rx_fcs_errors; - unsigned int rx_discards_no_buffer; - unsigned int tx_discards_wrong_sa; - unsigned int rx_discards_undecryptable; - unsigned int rx_message_in_msg_fragments; - unsigned int rx_message_in_bad_msg_fragments; -}; - -struct ieee80211_device; - -#include "ieee80211_crypt.h" - -#define SEC_KEY_1 (1<<0) -#define SEC_KEY_2 (1<<1) -#define SEC_KEY_3 (1<<2) -#define SEC_KEY_4 (1<<3) -#define SEC_ACTIVE_KEY (1<<4) -#define SEC_AUTH_MODE (1<<5) -#define SEC_UNICAST_GROUP (1<<6) -#define SEC_LEVEL (1<<7) -#define SEC_ENABLED (1<<8) - -#define SEC_LEVEL_0 0 /* None */ -#define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */ -#define SEC_LEVEL_2 2 /* Level 1 + TKIP */ -#define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */ -#define SEC_LEVEL_3 4 /* Level 2 + CCMP */ - -#define WEP_KEYS 4 -#define WEP_KEY_LEN 13 - -#define WEP_KEY_LEN_MODIF 32 - -struct ieee80211_security { - u16 active_key:2, - enabled:1, - auth_mode:2, - auth_algo:4, - unicast_uses_group:1; - u8 key_sizes[WEP_KEYS]; - u8 keys[WEP_KEYS][WEP_KEY_LEN_MODIF]; - u8 level; - u16 flags; -} __attribute__ ((packed)); - - -/* - - 802.11 data frame from AP - - ,-------------------------------------------------------------------. -Bytes | 2 | 2 | 6 | 6 | 6 | 2 | 0..2312 | 4 | - |------|------|---------|---------|---------|------|---------|------| -Desc. | ctrl | dura | DA/RA | TA | SA | Sequ | frame | fcs | - | | tion | (BSSID) | | | ence | data | | - `-------------------------------------------------------------------' - -Total: 28-2340 bytes - -*/ - -/* Management Frame Information Element Types */ -enum { - MFIE_TYPE_SSID = 0, - MFIE_TYPE_RATES = 1, - MFIE_TYPE_FH_SET = 2, - MFIE_TYPE_DS_SET = 3, - MFIE_TYPE_CF_SET = 4, - MFIE_TYPE_TIM = 5, - MFIE_TYPE_IBSS_SET = 6, - MFIE_TYPE_COUNTRY = 7, - MFIE_TYPE_CHALLENGE = 16, - MFIE_TYPE_ERP = 42, - MFIE_TYPE_RSN = 48, - MFIE_TYPE_RATES_EX = 50, - MFIE_TYPE_GENERIC = 221, -}; - -struct ieee80211_header_data { - __le16 frame_ctl; - u16 duration_id; - u8 addr1[6]; - u8 addr2[6]; - u8 addr3[6]; - u16 seq_ctrl; -}; - -struct ieee80211_hdr_4addr { - __le16 frame_ctl; - u16 duration_id; - u8 addr1[ETH_ALEN]; - u8 addr2[ETH_ALEN]; - u8 addr3[ETH_ALEN]; - u16 seq_ctl; - u8 addr4[ETH_ALEN]; -} __attribute__ ((packed)); - -struct ieee80211_hdr_3addrqos { - u16 frame_ctl; - u16 duration_id; - u8 addr1[ETH_ALEN]; - u8 addr2[ETH_ALEN]; - u8 addr3[ETH_ALEN]; - u16 seq_ctl; - u16 qos_ctl; -} __attribute__ ((packed)); - -struct ieee80211_hdr_4addrqos { - u16 frame_ctl; - u16 duration_id; - u8 addr1[ETH_ALEN]; - u8 addr2[ETH_ALEN]; - u8 addr3[ETH_ALEN]; - u16 seq_ctl; - u8 addr4[ETH_ALEN]; - u16 qos_ctl; -} __attribute__ ((packed)); - -struct ieee80211_info_element_hdr { - u8 id; - u8 len; -} __attribute__ ((packed)); - -struct ieee80211_info_element { - u8 id; - u8 len; - u8 data[0]; -} __attribute__ ((packed)); - -struct ieee80211_authentication { - struct ieee80211_header_data header; - u16 algorithm; - u16 transaction; - u16 status; - //struct ieee80211_info_element_hdr info_element; -} __attribute__ ((packed)); - -struct ieee80211_disassoc_frame { - struct ieee80211_hdr_3addr header; - u16 reasoncode; -} __attribute__ ((packed)); - -struct ieee80211_probe_request { - struct ieee80211_header_data header; - /* struct ieee80211_info_element info_element; */ -} __attribute__ ((packed)); - -struct ieee80211_probe_response { - struct ieee80211_header_data header; - u32 time_stamp[2]; - u16 beacon_interval; - u16 capability; - struct ieee80211_info_element info_element; -} __attribute__ ((packed)); - -struct ieee80211_assoc_request_frame { - struct ieee80211_hdr_3addr header; - u16 capability; - u16 listen_interval; - //u8 current_ap[ETH_ALEN]; - struct ieee80211_info_element_hdr info_element; -} __attribute__ ((packed)); - -struct ieee80211_assoc_response_frame { - struct ieee80211_hdr_3addr header; - u16 capability; - u16 status; - u16 aid; - struct ieee80211_info_element info_element; /* supported rates */ -} __attribute__ ((packed)); - -struct ieee80211_txb { - u8 nr_frags; - u8 encrypted; - u16 reserved; - u16 frag_size; - u16 payload_size; - struct sk_buff *fragments[0]; -}; - -/* SWEEP TABLE ENTRIES NUMBER */ -#define MAX_SWEEP_TAB_ENTRIES 42 -#define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7 - -/* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs - * only use 8, and then use extended rates for the remaining supported - * rates. Other APs, however, stick all of their supported rates on the - * main rates information element... */ -#define MAX_RATES_LENGTH ((u8)12) -#define MAX_RATES_EX_LENGTH ((u8)16) - -#define MAX_NETWORK_COUNT 128 - -#define MAX_CHANNEL_NUMBER 165 - -#define IEEE80211_SOFTMAC_SCAN_TIME 100 /* (HZ / 2) */ -#define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2) - -#define CRC_LENGTH 4U - -#define MAX_WPA_IE_LEN 64 - -#define NETWORK_EMPTY_ESSID (1 << 0) -#define NETWORK_HAS_OFDM (1 << 1) -#define NETWORK_HAS_CCK (1 << 2) - -struct ieee80211_wmm_ac_param { - u8 ac_aci_acm_aifsn; - u8 ac_ecwmin_ecwmax; - u16 ac_txop_limit; -}; - -struct ieee80211_wmm_ts_info { - u8 ac_dir_tid; - u8 ac_up_psb; - u8 reserved; -} __attribute__ ((packed)); - -struct ieee80211_wmm_tspec_elem { - struct ieee80211_wmm_ts_info ts_info; - u16 norm_msdu_size; - u16 max_msdu_size; - u32 min_serv_inter; - u32 max_serv_inter; - u32 inact_inter; - u32 suspen_inter; - u32 serv_start_time; - u32 min_data_rate; - u32 mean_data_rate; - u32 peak_data_rate; - u32 max_burst_size; - u32 delay_bound; - u32 min_phy_rate; - u16 surp_band_allow; - u16 medium_time; -}__attribute__((packed)); - -enum eap_type { - EAP_PACKET = 0, - EAPOL_START, - EAPOL_LOGOFF, - EAPOL_KEY, - EAPOL_ENCAP_ASF_ALERT -}; - -static const char *eap_types[] = { - [EAP_PACKET] = "EAP-Packet", - [EAPOL_START] = "EAPOL-Start", - [EAPOL_LOGOFF] = "EAPOL-Logoff", - [EAPOL_KEY] = "EAPOL-Key", - [EAPOL_ENCAP_ASF_ALERT] = "EAPOL-Encap-ASF-Alert" -}; - -static inline const char *eap_get_type(int type) -{ - return (type >= ARRAY_SIZE(eap_types)) ? "Unknown" : eap_types[type]; -} - -struct eapol { - u8 snap[6]; - u16 ethertype; - u8 version; - u8 type; - u16 length; -} __attribute__ ((packed)); - -struct ieee80211_softmac_stats { - unsigned int rx_ass_ok; - unsigned int rx_ass_err; - unsigned int rx_probe_rq; - unsigned int tx_probe_rs; - unsigned int tx_beacons; - unsigned int rx_auth_rq; - unsigned int rx_auth_rs_ok; - unsigned int rx_auth_rs_err; - unsigned int tx_auth_rq; - unsigned int no_auth_rs; - unsigned int no_ass_rs; - unsigned int tx_ass_rq; - unsigned int rx_ass_rq; - unsigned int tx_probe_rq; - unsigned int reassoc; - unsigned int swtxstop; - unsigned int swtxawake; -}; - -#define BEACON_PROBE_SSID_ID_POSITION 12 - -/* - * These are the data types that can make up management packets - * - u16 auth_algorithm; - u16 auth_sequence; - u16 beacon_interval; - u16 capability; - u8 current_ap[ETH_ALEN]; - u16 listen_interval; - struct { - u16 association_id:14, reserved:2; - } __attribute__ ((packed)); - u32 time_stamp[2]; - u16 reason; - u16 status; -*/ - -#define IEEE80211_DEFAULT_TX_ESSID "Penguin" -#define IEEE80211_DEFAULT_BASIC_RATE 10 - -enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame}; -#define MAX_SP_Len (WMM_all_frame << 4) -#define IEEE80211_QOS_TID 0x0f -#define QOS_CTL_NOTCONTAIN_ACK (0x01 << 5) - -#define MAX_IE_LEN 0xFF //+YJ,080625 - -struct rtl8187se_channel_list { - u8 channel[MAX_CHANNEL_NUMBER + 1]; - u8 len; -}; - -//by amy for ps -#define IEEE80211_WATCH_DOG_TIME 2000 -//by amy for ps -//by amy for antenna -#define ANTENNA_DIVERSITY_TIMER_PERIOD 1000 // 1000 m -//by amy for antenna - -#define IEEE80211_DTIM_MBCAST 4 -#define IEEE80211_DTIM_UCAST 2 -#define IEEE80211_DTIM_VALID 1 -#define IEEE80211_DTIM_INVALID 0 - -#define IEEE80211_PS_DISABLED 0 -#define IEEE80211_PS_UNICAST IEEE80211_DTIM_UCAST -#define IEEE80211_PS_MBCAST IEEE80211_DTIM_MBCAST -#define IEEE80211_PS_ENABLE IEEE80211_DTIM_VALID -//added by David for QoS 2006/6/30 -//#define WMM_Hang_8187 -#ifdef WMM_Hang_8187 -#undef WMM_Hang_8187 -#endif - -#define WME_AC_BE 0x00 -#define WME_AC_BK 0x01 -#define WME_AC_VI 0x02 -#define WME_AC_VO 0x03 -#define WME_ACI_MASK 0x03 -#define WME_AIFSN_MASK 0x03 -#define WME_AC_PRAM_LEN 16 - -//UP Mapping to AC, using in MgntQuery_SequenceNumber() and maybe for DSCP -//#define UP2AC(up) ((up<3) ? ((up==0)?1:0) : (up>>1)) -#define UP2AC(up) ( \ - ((up) < 1) ? WME_AC_BE : \ - ((up) < 3) ? WME_AC_BK : \ - ((up) < 4) ? WME_AC_BE : \ - ((up) < 6) ? WME_AC_VI : \ - WME_AC_VO) -//AC Mapping to UP, using in Tx part for selecting the corresponding TX queue -#define AC2UP(_ac) ( \ - ((_ac) == WME_AC_VO) ? 6 : \ - ((_ac) == WME_AC_VI) ? 5 : \ - ((_ac) == WME_AC_BK) ? 1 : \ - 0) - -#define ETHER_ADDR_LEN 6 /* length of an Ethernet address */ -struct ether_header { - u8 ether_dhost[ETHER_ADDR_LEN]; - u8 ether_shost[ETHER_ADDR_LEN]; - u16 ether_type; -} __attribute__((packed)); - -#ifndef ETHERTYPE_PAE -#define ETHERTYPE_PAE 0x888e /* EAPOL PAE/802.1x */ -#endif -#ifndef ETHERTYPE_IP -#define ETHERTYPE_IP 0x0800 /* IP protocol */ -#endif - -struct ieee80211_network { - /* These entries are used to identify a unique network */ - u8 bssid[ETH_ALEN]; - u8 channel; - /* Ensure null-terminated for any debug msgs */ - u8 ssid[IW_ESSID_MAX_SIZE + 1]; - u8 ssid_len; - - /* These are network statistics */ - struct ieee80211_rx_stats stats; - u16 capability; - u8 rates[MAX_RATES_LENGTH]; - u8 rates_len; - u8 rates_ex[MAX_RATES_EX_LENGTH]; - u8 rates_ex_len; - unsigned long last_scanned; - u8 mode; - u8 flags; - u32 last_associate; - u32 time_stamp[2]; - u16 beacon_interval; - u16 listen_interval; - u16 atim_window; - u8 wpa_ie[MAX_WPA_IE_LEN]; - size_t wpa_ie_len; - u8 rsn_ie[MAX_WPA_IE_LEN]; - size_t rsn_ie_len; - u8 dtim_period; - u8 dtim_data; - u32 last_dtim_sta_time[2]; - struct list_head list; - //appeded for QoS - u8 wmm_info; - struct ieee80211_wmm_ac_param wmm_param[4]; - u8 QoS_Enable; - u8 SignalStrength; -//by amy 080312 - u8 HighestOperaRate; -//by amy 080312 - u8 Turbo_Enable;//enable turbo mode, added by thomas - u16 CountryIeLen; - u8 CountryIeBuf[MAX_IE_LEN]; -}; - -enum ieee80211_state { - - /* the card is not linked at all */ - IEEE80211_NOLINK = 0, - - /* IEEE80211_ASSOCIATING* are for BSS client mode - * the driver shall not perform RX filtering unless - * the state is LINKED. - * The driver shall just check for the state LINKED and - * defaults to NOLINK for ALL the other states (including - * LINKED_SCANNING) - */ - - /* the association procedure will start (wq scheduling)*/ - IEEE80211_ASSOCIATING, - IEEE80211_ASSOCIATING_RETRY, - - /* the association procedure is sending AUTH request*/ - IEEE80211_ASSOCIATING_AUTHENTICATING, - - /* the association procedure has successfully authenticated - * and is sending association request - */ - IEEE80211_ASSOCIATING_AUTHENTICATED, - - /* the link is ok. the card associated to a BSS or linked - * to a ibss cell or acting as an AP and creating the bss - */ - IEEE80211_LINKED, - - /* same as LINKED, but the driver shall apply RX filter - * rules as we are in NO_LINK mode. As the card is still - * logically linked, but it is doing a syncro site survey - * then it will be back to LINKED state. - */ - IEEE80211_LINKED_SCANNING, - -}; - -#define DEFAULT_MAX_SCAN_AGE (15 * HZ) -#define DEFAULT_FTS 2346 - -#define CFG_IEEE80211_RESERVE_FCS (1<<0) -#define CFG_IEEE80211_COMPUTE_FCS (1<<1) - -typedef struct tx_pending_t{ - int frag; - struct ieee80211_txb *txb; -}tx_pending_t; - -enum { - COUNTRY_CODE_FCC = 0, - COUNTRY_CODE_IC = 1, - COUNTRY_CODE_ETSI = 2, - COUNTRY_CODE_SPAIN = 3, - COUNTRY_CODE_FRANCE = 4, - COUNTRY_CODE_MKK = 5, - COUNTRY_CODE_MKK1 = 6, - COUNTRY_CODE_ISRAEL = 7, - COUNTRY_CODE_TELEC = 8, - COUNTRY_CODE_GLOBAL_DOMAIN = 9, - COUNTRY_CODE_WORLD_WIDE_13_INDEX = 10 -}; - -struct ieee80211_device { - struct net_device *dev; - - /* Bookkeeping structures */ - struct net_device_stats stats; - struct ieee80211_stats ieee_stats; - struct ieee80211_softmac_stats softmac_stats; - - /* Probe / Beacon management */ - struct list_head network_free_list; - struct list_head network_list; - struct ieee80211_network *networks; - int scans; - int scan_age; - - int iw_mode; /* operating mode (IW_MODE_*) */ - - spinlock_t lock; - spinlock_t wpax_suitlist_lock; - - int tx_headroom; /* Set to size of any additional room needed at front - * of allocated Tx SKBs */ - u32 config; - - /* WEP and other encryption related settings at the device level */ - int open_wep; /* Set to 1 to allow unencrypted frames */ - - int reset_on_keychange; /* Set to 1 if the HW needs to be reset on - * WEP key changes */ - - /* If the host performs {en,de}cryption, then set to 1 */ - int host_encrypt; - int host_decrypt; - int ieee802_1x; /* is IEEE 802.1X used */ - - /* WPA data */ - int wpa_enabled; - int drop_unencrypted; - int tkip_countermeasures; - int privacy_invoked; - size_t wpa_ie_len; - u8 *wpa_ie; - - u8 ap_mac_addr[6]; - u16 pairwise_key_type; - u16 broadcast_key_type; - - struct list_head crypt_deinit_list; - struct ieee80211_crypt_data *crypt[WEP_KEYS]; - int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */ - struct timer_list crypt_deinit_timer; - - int bcrx_sta_key; /* use individual keys to override default keys even - * with RX of broad/multicast frames */ - - /* Fragmentation structures */ - /* each stream contains an entry */ - struct ieee80211_frag_entry frag_cache[17][IEEE80211_FRAG_CACHE_LEN]; - unsigned int frag_next_idx[17]; - u16 fts; /* Fragmentation Threshold */ - - /* This stores infos for the current network. - * Either the network we are associated in INFRASTRUCTURE - * or the network that we are creating in MASTER mode. - * ad-hoc is a mixture ;-). - * Note that in infrastructure mode, even when not associated, - * fields bssid and essid may be valid (if wpa_set and essid_set - * are true) as thy carry the value set by the user via iwconfig - */ - struct ieee80211_network current_network; - - - enum ieee80211_state state; - - int short_slot; - int mode; /* A, B, G */ - int modulation; /* CCK, OFDM */ - int freq_band; /* 2.4Ghz, 5.2Ghz, Mixed */ - int abg_true; /* ABG flag */ - - /* used for forcing the ibss workqueue to terminate - * without wait for the syncro scan to terminate - */ - short sync_scan_hurryup; - - void * pDot11dInfo; - bool bGlobalDomain; - - // For Liteon Ch12~13 passive scan - u8 MinPassiveChnlNum; - u8 IbssStartChnl; - - int rate; /* current rate */ - int basic_rate; - //FIXME: please callback, see if redundant with softmac_features - short active_scan; - - /* this contains flags for selectively enable softmac support */ - u16 softmac_features; - - /* if the sequence control field is not filled by HW */ - u16 seq_ctrl[5]; - - /* association procedure transaction sequence number */ - u16 associate_seq; - - /* AID for RTXed association responses */ - u16 assoc_id; - - /* power save mode related*/ - short ps; - short sta_sleep; - int ps_timeout; - struct tasklet_struct ps_task; - u32 ps_th; - u32 ps_tl; - - short raw_tx; - /* used if IEEE_SOFTMAC_TX_QUEUE is set */ - short queue_stop; - short scanning; - short proto_started; - - struct semaphore wx_sem; - struct semaphore scan_sem; - - spinlock_t mgmt_tx_lock; - spinlock_t beacon_lock; - - short beacon_txing; - - short wap_set; - short ssid_set; - - u8 wpax_type_set; //{added by David, 2006.9.28} - u32 wpax_type_notify; //{added by David, 2006.9.26} - - /* QoS related flag */ - char init_wmmparam_flag; - - /* for discarding duplicated packets in IBSS */ - struct list_head ibss_mac_hash[IEEE_IBSS_MAC_HASH_SIZE]; - - /* for discarding duplicated packets in BSS */ - u16 last_rxseq_num[17]; /* rx seq previous per-tid */ - u16 last_rxfrag_num[17];/* tx frag previous per-tid */ - unsigned long last_packet_time[17]; - - /* for PS mode */ - unsigned long last_rx_ps_time; - - /* used if IEEE_SOFTMAC_SINGLE_QUEUE is set */ - struct sk_buff *mgmt_queue_ring[MGMT_QUEUE_NUM]; - int mgmt_queue_head; - int mgmt_queue_tail; - - - /* used if IEEE_SOFTMAC_TX_QUEUE is set */ - struct tx_pending_t tx_pending; - - /* used if IEEE_SOFTMAC_ASSOCIATE is set */ - struct timer_list associate_timer; - - /* used if IEEE_SOFTMAC_BEACONS is set */ - struct timer_list beacon_timer; - - struct work_struct associate_complete_wq; -// struct work_struct associate_retry_wq; - struct work_struct associate_procedure_wq; -// struct work_struct softmac_scan_wq; - struct work_struct wx_sync_scan_wq; - struct work_struct wmm_param_update_wq; - struct work_struct ps_request_tx_ack_wq;//for ps -// struct work_struct hw_wakeup_wq; -// struct work_struct hw_sleep_wq; -// struct work_struct watch_dog_wq; - bool bInactivePs; - bool actscanning; - bool beinretry; - u16 ListenInterval; - unsigned long NumRxDataInPeriod; //YJ,add,080828 - unsigned long NumRxBcnInPeriod; //YJ,add,080828 - unsigned long NumRxOkTotal; - unsigned long NumRxUnicast;//YJ,add,080828,for keep alive - bool bHwRadioOff; - struct delayed_work softmac_scan_wq; - struct delayed_work associate_retry_wq; - struct delayed_work hw_wakeup_wq; - struct delayed_work hw_sleep_wq;//+by amy 080324 - struct delayed_work watch_dog_wq; - struct delayed_work sw_antenna_wq; - struct delayed_work start_ibss_wq; -//by amy for rate adaptive 080312 - struct delayed_work rate_adapter_wq; -//by amy for rate adaptive - struct delayed_work hw_dig_wq; - struct delayed_work tx_pw_wq; - -//Added for RF power on power off by lizhaoming 080512 - struct delayed_work GPIOChangeRFWorkItem; - - struct workqueue_struct *wq; - - /* Callback functions */ - void (*set_security)(struct net_device *dev, - struct ieee80211_security *sec); - - /* Used to TX data frame by using txb structs. - * this is not used if in the softmac_features - * is set the flag IEEE_SOFTMAC_TX_QUEUE - */ - int (*hard_start_xmit)(struct ieee80211_txb *txb, - struct net_device *dev); - - int (*reset_port)(struct net_device *dev); - - /* Softmac-generated frames (management) are TXed via this - * callback if the flag IEEE_SOFTMAC_SINGLE_QUEUE is - * not set. As some cards may have different HW queues that - * one might want to use for data and management frames - * the option to have two callbacks might be useful. - * This function can't sleep. - */ - int (*softmac_hard_start_xmit)(struct sk_buff *skb, - struct net_device *dev); - - /* used instead of hard_start_xmit (not softmac_hard_start_xmit) - * if the IEEE_SOFTMAC_TX_QUEUE feature is used to TX data - * frames. If the option IEEE_SOFTMAC_SINGLE_QUEUE is also set - * then also management frames are sent via this callback. - * This function can't sleep. - */ - void (*softmac_data_hard_start_xmit)(struct sk_buff *skb, - struct net_device *dev,int rate); - - /* stops the HW queue for DATA frames. Useful to avoid - * waste time to TX data frame when we are reassociating - * This function can sleep. - */ - void (*data_hard_stop)(struct net_device *dev); - - /* OK this is complementar to data_poll_hard_stop */ - void (*data_hard_resume)(struct net_device *dev); - - /* ask to the driver to retune the radio . - * This function can sleep. the driver should ensure - * the radio has been switched before return. - */ - void (*set_chan)(struct net_device *dev,short ch); - - /* These are not used if the ieee stack takes care of - * scanning (IEEE_SOFTMAC_SCAN feature set). - * In this case only the set_chan is used. - * - * The syncro version is similar to the start_scan but - * does not return until all channels has been scanned. - * this is called in user context and should sleep, - * it is called in a work_queue when switching to ad-hoc mode - * or in behalf of iwlist scan when the card is associated - * and root user ask for a scan. - * the function stop_scan should stop both the syncro and - * background scanning and can sleep. - * The function start_scan should initiate the background - * scanning and can't sleep. - */ - void (*scan_syncro)(struct net_device *dev); - void (*start_scan)(struct net_device *dev); - void (*stop_scan)(struct net_device *dev); - - /* indicate the driver that the link state is changed - * for example it may indicate the card is associated now. - * Driver might be interested in this to apply RX filter - * rules or simply light the LINK led - */ - void (*link_change)(struct net_device *dev); - - /* these two function indicates to the HW when to start - * and stop to send beacons. This is used when the - * IEEE_SOFTMAC_BEACONS is not set. For now the - * stop_send_bacons is NOT guaranteed to be called only - * after start_send_beacons. - */ - void (*start_send_beacons) (struct net_device *dev); - void (*stop_send_beacons) (struct net_device *dev); - - /* power save mode related */ - void (*sta_wake_up) (struct net_device *dev); - void (*ps_request_tx_ack) (struct net_device *dev); - void (*enter_sleep_state) (struct net_device *dev, u32 th, u32 tl); - short (*ps_is_queue_empty) (struct net_device *dev); - - /* QoS related */ - //void (*wmm_param_update) (struct net_device *dev, u8 *ac_param); - //void (*wmm_param_update) (struct ieee80211_device *ieee); - - /* This must be the last item so that it points to the data - * allocated beyond this structure by alloc_ieee80211 */ - u8 priv[0]; -}; - -#define IEEE_A (1<<0) -#define IEEE_B (1<<1) -#define IEEE_G (1<<2) -#define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G) - -/* Generate a 802.11 header */ - -/* Uses the channel change callback directly - * instead of [start/stop] scan callbacks - */ -#define IEEE_SOFTMAC_SCAN (1<<2) - -/* Perform authentication and association handshake */ -#define IEEE_SOFTMAC_ASSOCIATE (1<<3) - -/* Generate probe requests */ -#define IEEE_SOFTMAC_PROBERQ (1<<4) - -/* Generate response to probe requests */ -#define IEEE_SOFTMAC_PROBERS (1<<5) - -/* The ieee802.11 stack will manages the netif queue - * wake/stop for the driver, taking care of 802.11 - * fragmentation. See softmac.c for details. */ -#define IEEE_SOFTMAC_TX_QUEUE (1<<7) - -/* Uses only the softmac_data_hard_start_xmit - * even for TX management frames. - */ -#define IEEE_SOFTMAC_SINGLE_QUEUE (1<<8) - -/* Generate beacons. The stack will enqueue beacons - * to the card - */ -#define IEEE_SOFTMAC_BEACONS (1<<6) - - - -static inline void *ieee80211_priv(struct net_device *dev) -{ - return ((struct ieee80211_device *)netdev_priv(dev))->priv; -} - -static inline int ieee80211_is_empty_essid(const char *essid, int essid_len) -{ - /* Single white space is for Linksys APs */ - if (essid_len == 1 && essid[0] == ' ') - return 1; - - /* Otherwise, if the entire essid is 0, we assume it is hidden */ - while (essid_len) { - essid_len--; - if (essid[essid_len] != '\0') - return 0; - } - - return 1; -} - -static inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, - int mode) -{ - /* - * It is possible for both access points and our device to support - * combinations of modes, so as long as there is one valid combination - * of ap/device supported modes, then return success - * - */ - if ((mode & IEEE_A) && - (ieee->modulation & IEEE80211_OFDM_MODULATION) && - (ieee->freq_band & IEEE80211_52GHZ_BAND)) - return 1; - - if ((mode & IEEE_G) && - (ieee->modulation & IEEE80211_OFDM_MODULATION) && - (ieee->freq_band & IEEE80211_24GHZ_BAND)) - return 1; - - if ((mode & IEEE_B) && - (ieee->modulation & IEEE80211_CCK_MODULATION) && - (ieee->freq_band & IEEE80211_24GHZ_BAND)) - return 1; - - return 0; -} - -static inline int ieee80211_get_hdrlen(u16 fc) -{ - int hdrlen = 24; - - switch (WLAN_FC_GET_TYPE(fc)) { - case IEEE80211_FTYPE_DATA: - if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS)) - hdrlen = 30; /* Addr4 */ - if(IEEE80211_QOS_HAS_SEQ(fc)) - hdrlen += 2; /* QOS ctrl*/ - break; - case IEEE80211_FTYPE_CTL: - switch (WLAN_FC_GET_STYPE(fc)) { - case IEEE80211_STYPE_CTS: - case IEEE80211_STYPE_ACK: - hdrlen = 10; - break; - default: - hdrlen = 16; - break; - } - break; - } - - return hdrlen; -} - - - -/* ieee80211.c */ -extern void free_ieee80211(struct net_device *dev); -extern struct net_device *alloc_ieee80211(int sizeof_priv); - -extern int ieee80211_set_encryption(struct ieee80211_device *ieee); - -/* ieee80211_tx.c */ - -extern int ieee80211_encrypt_fragment(struct ieee80211_device *ieee, - struct sk_buff *frag, int hdr_len); - -extern int ieee80211_rtl_xmit(struct sk_buff *skb, struct net_device *dev); -extern void ieee80211_txb_free(struct ieee80211_txb *); - - -/* ieee80211_rx.c */ -extern int ieee80211_rtl_rx(struct ieee80211_device *ieee, struct sk_buff *skb, - struct ieee80211_rx_stats *rx_stats); -extern void ieee80211_rx_mgt(struct ieee80211_device *ieee, - struct ieee80211_hdr_4addr *header, - struct ieee80211_rx_stats *stats); - -/* ieee80211_wx.c */ -extern int ieee80211_wx_get_scan(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *key); -extern int ieee80211_wx_set_encode(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *key); -extern int ieee80211_wx_get_encode(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *key); -extern int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra); -int ieee80211_wx_set_auth(struct ieee80211_device *ieee, - struct iw_request_info *info, - struct iw_param *data, char *extra); -int ieee80211_wx_set_mlme(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra); - -int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len); -/* ieee80211_softmac.c */ -extern short ieee80211_is_54g(const struct ieee80211_network *net); -extern short ieee80211_is_shortslot(const struct ieee80211_network *net); -extern int ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, - struct sk_buff *skb, - struct ieee80211_rx_stats *rx_stats, - u16 type, u16 stype); -extern void ieee80211_softmac_new_net(struct ieee80211_device *ieee, - struct ieee80211_network *net); - -extern void ieee80211_softmac_xmit(struct ieee80211_txb *txb, - struct ieee80211_device *ieee); -extern void ieee80211_softmac_check_all_nets(struct ieee80211_device *ieee); -extern void ieee80211_start_bss(struct ieee80211_device *ieee); -extern void ieee80211_start_master_bss(struct ieee80211_device *ieee); -extern void ieee80211_start_ibss(struct ieee80211_device *ieee); -extern void ieee80211_softmac_init(struct ieee80211_device *ieee); -extern void ieee80211_softmac_free(struct ieee80211_device *ieee); -extern void ieee80211_associate_abort(struct ieee80211_device *ieee); -extern void ieee80211_disassociate(struct ieee80211_device *ieee); -extern void ieee80211_stop_scan(struct ieee80211_device *ieee); -extern void ieee80211_start_scan_syncro(struct ieee80211_device *ieee); -extern void ieee80211_check_all_nets(struct ieee80211_device *ieee); -extern void ieee80211_start_protocol(struct ieee80211_device *ieee); -extern void ieee80211_stop_protocol(struct ieee80211_device *ieee); -extern void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee); -extern void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee); -extern void ieee80211_reset_queue(struct ieee80211_device *ieee); -extern void ieee80211_rtl_wake_queue(struct ieee80211_device *ieee); -extern void ieee80211_rtl_stop_queue(struct ieee80211_device *ieee); -extern struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee); -extern void ieee80211_start_send_beacons(struct ieee80211_device *ieee); -extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee); -extern int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, - struct iw_point *p); -extern void notify_wx_assoc_event(struct ieee80211_device *ieee); -extern void ieee80211_ps_tx_ack(struct ieee80211_device *ieee, short success); -extern void SendDisassociation(struct ieee80211_device *ieee, u8 *asSta, - u8 asRsn); -extern void ieee80211_rtl_start_scan(struct ieee80211_device *ieee); - -//Add for RF power on power off by lizhaoming 080512 -extern void SendDisassociation(struct ieee80211_device *ieee, u8 *asSta, - u8 asRsn); - -/* ieee80211_crypt_ccmp&tkip&wep.c */ -extern void ieee80211_tkip_null(void); -extern void ieee80211_wep_null(void); -extern void ieee80211_ccmp_null(void); -/* ieee80211_softmac_wx.c */ - -extern int ieee80211_wx_get_wap(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *ext); - -extern int ieee80211_wx_set_wap(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *awrq, - char *extra); - -extern int ieee80211_wx_get_essid(struct ieee80211_device *ieee, - struct iw_request_info *a, - union iwreq_data *wrqu, char *b); - -extern int ieee80211_wx_set_rate(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra); - -extern int ieee80211_wx_get_rate(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra); - -extern int ieee80211_wx_set_mode(struct ieee80211_device *ieee, - struct iw_request_info *a, - union iwreq_data *wrqu, char *b); - -extern int ieee80211_wx_set_scan(struct ieee80211_device *ieee, - struct iw_request_info *a, - union iwreq_data *wrqu, char *b); - -extern int ieee80211_wx_set_essid(struct ieee80211_device *ieee, - struct iw_request_info *a, - union iwreq_data *wrqu, char *extra); - -extern int ieee80211_wx_get_mode(struct ieee80211_device *ieee, - struct iw_request_info *a, - union iwreq_data *wrqu, char *b); - -extern int ieee80211_wx_set_freq(struct ieee80211_device *ieee, - struct iw_request_info *a, - union iwreq_data *wrqu, char *b); - -extern int ieee80211_wx_get_freq(struct ieee80211_device *ieee, - struct iw_request_info *a, - union iwreq_data *wrqu, char *b); - -extern void ieee80211_wx_sync_scan_wq(struct work_struct *work); - -extern int ieee80211_wx_set_rawtx(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra); - -extern int ieee80211_wx_get_name(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra); - -extern int ieee80211_wx_set_power(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra); - -extern int ieee80211_wx_get_power(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra); - -extern void ieee80211_softmac_ips_scan_syncro(struct ieee80211_device *ieee); - -extern void ieee80211_sta_ps_send_null_frame(struct ieee80211_device *ieee, - short pwr); - -extern const long ieee80211_wlan_frequencies[]; - -extern inline void ieee80211_increment_scans(struct ieee80211_device *ieee) -{ - ieee->scans++; -} - -extern inline int ieee80211_get_scans(struct ieee80211_device *ieee) -{ - return ieee->scans; -} - -static inline const char *escape_essid(const char *essid, u8 essid_len) { - static char escaped[IW_ESSID_MAX_SIZE * 2 + 1]; - const char *s = essid; - char *d = escaped; - - if (ieee80211_is_empty_essid(essid, essid_len)) { - memcpy(escaped, "", sizeof("")); - return escaped; - } - - essid_len = min(essid_len, (u8)IW_ESSID_MAX_SIZE); - while (essid_len--) { - if (*s == '\0') { - *d++ = '\\'; - *d++ = '0'; - s++; - } else { - *d++ = *s++; - } - } - *d = '\0'; - return escaped; -} -#endif /* IEEE80211_H */ diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.c deleted file mode 100644 index 101f0c0cdb0a..000000000000 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.c +++ /dev/null @@ -1,240 +0,0 @@ -/* - * Host AP crypto routines - * - * Copyright (c) 2002-2003, Jouni Malinen - * Portions Copyright (C) 2004, Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. See README and COPYING for - * more details. - * - */ - -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - -//#include -#include -#include -#include -#include - -#include "ieee80211.h" - -MODULE_AUTHOR("Jouni Malinen"); -MODULE_DESCRIPTION("HostAP crypto"); -MODULE_LICENSE("GPL"); - -struct ieee80211_crypto_alg { - struct list_head list; - struct ieee80211_crypto_ops *ops; -}; - - -struct ieee80211_crypto { - struct list_head algs; - spinlock_t lock; -}; - -static struct ieee80211_crypto *hcrypt; - -void ieee80211_crypt_deinit_entries(struct ieee80211_device *ieee, int force) -{ - struct list_head *ptr, *n; - struct ieee80211_crypt_data *entry; - - for (ptr = ieee->crypt_deinit_list.next, n = ptr->next; - ptr != &ieee->crypt_deinit_list; ptr = n, n = ptr->next) { - entry = list_entry(ptr, struct ieee80211_crypt_data, list); - - if (atomic_read(&entry->refcnt) != 0 && !force) - continue; - - list_del(ptr); - - if (entry->ops) - entry->ops->deinit(entry->priv); - kfree(entry); - } -} - -void ieee80211_crypt_deinit_handler(unsigned long data) -{ - struct ieee80211_device *ieee = (struct ieee80211_device *)data; - unsigned long flags; - - spin_lock_irqsave(&ieee->lock, flags); - ieee80211_crypt_deinit_entries(ieee, 0); - if (!list_empty(&ieee->crypt_deinit_list)) { - pr_debug("entries remaining in delayed crypt deletion list\n"); - ieee->crypt_deinit_timer.expires = jiffies + HZ; - add_timer(&ieee->crypt_deinit_timer); - } - spin_unlock_irqrestore(&ieee->lock, flags); - -} - -void ieee80211_crypt_delayed_deinit(struct ieee80211_device *ieee, - struct ieee80211_crypt_data **crypt) -{ - struct ieee80211_crypt_data *tmp; - unsigned long flags; - - if (*crypt == NULL) - return; - - tmp = *crypt; - *crypt = NULL; - - /* must not run ops->deinit() while there may be pending encrypt or - * decrypt operations. Use a list of delayed deinits to avoid needing - * locking. */ - - spin_lock_irqsave(&ieee->lock, flags); - list_add(&tmp->list, &ieee->crypt_deinit_list); - if (!timer_pending(&ieee->crypt_deinit_timer)) { - ieee->crypt_deinit_timer.expires = jiffies + HZ; - add_timer(&ieee->crypt_deinit_timer); - } - spin_unlock_irqrestore(&ieee->lock, flags); -} - -int ieee80211_register_crypto_ops(struct ieee80211_crypto_ops *ops) -{ - unsigned long flags; - struct ieee80211_crypto_alg *alg; - - if (hcrypt == NULL) - return -1; - - alg = kzalloc(sizeof(*alg), GFP_KERNEL); - if (alg == NULL) - return -ENOMEM; - - alg->ops = ops; - - spin_lock_irqsave(&hcrypt->lock, flags); - list_add(&alg->list, &hcrypt->algs); - spin_unlock_irqrestore(&hcrypt->lock, flags); - - pr_debug("registered algorithm '%s'\n", ops->name); - - return 0; -} - -int ieee80211_unregister_crypto_ops(struct ieee80211_crypto_ops *ops) -{ - unsigned long flags; - struct list_head *ptr; - struct ieee80211_crypto_alg *del_alg = NULL; - - if (hcrypt == NULL) - return -1; - - spin_lock_irqsave(&hcrypt->lock, flags); - for (ptr = hcrypt->algs.next; ptr != &hcrypt->algs; ptr = ptr->next) { - struct ieee80211_crypto_alg *alg = - (struct ieee80211_crypto_alg *) ptr; - if (alg->ops == ops) { - list_del(&alg->list); - del_alg = alg; - break; - } - } - spin_unlock_irqrestore(&hcrypt->lock, flags); - - if (del_alg) { - pr_debug("unregistered algorithm '%s'\n", ops->name); - kfree(del_alg); - } - - return del_alg ? 0 : -1; -} - - -struct ieee80211_crypto_ops *ieee80211_get_crypto_ops(const char *name) -{ - unsigned long flags; - struct list_head *ptr; - struct ieee80211_crypto_alg *found_alg = NULL; - - if (hcrypt == NULL) - return NULL; - - spin_lock_irqsave(&hcrypt->lock, flags); - for (ptr = hcrypt->algs.next; ptr != &hcrypt->algs; ptr = ptr->next) { - struct ieee80211_crypto_alg *alg = - (struct ieee80211_crypto_alg *) ptr; - if (strcmp(alg->ops->name, name) == 0) { - found_alg = alg; - break; - } - } - spin_unlock_irqrestore(&hcrypt->lock, flags); - - if (found_alg) - return found_alg->ops; - else - return NULL; -} - - -static void *ieee80211_crypt_null_init(int keyidx) { return (void *) 1; } -static void ieee80211_crypt_null_deinit(void *priv) {} - -static struct ieee80211_crypto_ops ieee80211_crypt_null = { - .name = "NULL", - .init = ieee80211_crypt_null_init, - .deinit = ieee80211_crypt_null_deinit, - .encrypt_mpdu = NULL, - .decrypt_mpdu = NULL, - .encrypt_msdu = NULL, - .decrypt_msdu = NULL, - .set_key = NULL, - .get_key = NULL, - .extra_prefix_len = 0, - .extra_postfix_len = 0, - .owner = THIS_MODULE, -}; - - -int ieee80211_crypto_init(void) -{ - int ret = -ENOMEM; - - hcrypt = kzalloc(sizeof(*hcrypt), GFP_KERNEL); - if (!hcrypt) - goto out; - - INIT_LIST_HEAD(&hcrypt->algs); - spin_lock_init(&hcrypt->lock); - - ret = ieee80211_register_crypto_ops(&ieee80211_crypt_null); - if (ret < 0) { - kfree(hcrypt); - hcrypt = NULL; - } -out: - return ret; -} - - -void ieee80211_crypto_deinit(void) -{ - struct list_head *ptr, *n; - struct ieee80211_crypto_alg *alg = NULL; - - if (hcrypt == NULL) - return; - - list_for_each_safe(ptr, n, &hcrypt->algs) { - alg = list_entry(ptr, struct ieee80211_crypto_alg, list); - if (alg) { - list_del(ptr); - pr_debug("unregistered algorithm '%s' (deinit)\n", - alg->ops->name); - kfree(alg); - } - } - kfree(hcrypt); -} diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.h b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.h deleted file mode 100644 index 0b4ea431982d..000000000000 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.h +++ /dev/null @@ -1,86 +0,0 @@ -/* - * Original code based on Host AP (software wireless LAN access point) driver - * for Intersil Prism2/2.5/3. - * - * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen - * - * Copyright (c) 2002-2003, Jouni Malinen - * - * Adaption to a generic IEEE 802.11 stack by James Ketrenos - * - * - * Copyright (c) 2004, Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. See README and COPYING for - * more details. - */ - -/* - * This file defines the interface to the ieee80211 crypto module. - */ -#ifndef IEEE80211_CRYPT_H -#define IEEE80211_CRYPT_H - -#include - -struct ieee80211_crypto_ops { - const char *name; - - /* init new crypto context (e.g., allocate private data space, - * select IV, etc.); returns NULL on failure or pointer to allocated - * private data on success */ - void * (*init)(int keyidx); - - /* deinitialize crypto context and free allocated private data */ - void (*deinit)(void *priv); - - /* encrypt/decrypt return < 0 on error or >= 0 on success. The return - * value from decrypt_mpdu is passed as the keyidx value for - * decrypt_msdu. skb must have enough head and tail room for the - * encryption; if not, error will be returned; these functions are - * called for all MPDUs (i.e., fragments). - */ - int (*encrypt_mpdu)(struct sk_buff *skb, int hdr_len, void *priv); - int (*decrypt_mpdu)(struct sk_buff *skb, int hdr_len, void *priv); - - /* These functions are called for full MSDUs, i.e. full frames. - * These can be NULL if full MSDU operations are not needed. */ - int (*encrypt_msdu)(struct sk_buff *skb, int hdr_len, void *priv); - int (*decrypt_msdu)(struct sk_buff *skb, int keyidx, int hdr_len, - void *priv); - - int (*set_key)(void *key, int len, u8 *seq, void *priv); - int (*get_key)(void *key, int len, u8 *seq, void *priv); - - /* procfs handler for printing out key information and possible - * statistics */ - char * (*print_stats)(char *p, void *priv); - - /* maximum number of bytes added by encryption; encrypt buf is - * allocated with extra_prefix_len bytes, copy of in_buf, and - * extra_postfix_len; encrypt need not use all this space, but - * the result must start at the beginning of the buffer and correct - * length must be returned */ - int extra_prefix_len, extra_postfix_len; - - struct module *owner; -}; - -struct ieee80211_crypt_data { - struct list_head list; /* delayed deletion list */ - struct ieee80211_crypto_ops *ops; - void *priv; - atomic_t refcnt; -}; - -int ieee80211_register_crypto_ops(struct ieee80211_crypto_ops *ops); -int ieee80211_unregister_crypto_ops(struct ieee80211_crypto_ops *ops); -struct ieee80211_crypto_ops *ieee80211_get_crypto_ops(const char *name); -void ieee80211_crypt_deinit_entries(struct ieee80211_device *, int); -void ieee80211_crypt_deinit_handler(unsigned long); -void ieee80211_crypt_delayed_deinit(struct ieee80211_device *ieee, - struct ieee80211_crypt_data **crypt); - -#endif diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_ccmp.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_ccmp.c deleted file mode 100644 index 4fe253818630..000000000000 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_ccmp.c +++ /dev/null @@ -1,455 +0,0 @@ -/* - * Host AP crypt: host-based CCMP encryption implementation for Host AP driver - * - * Copyright (c) 2003-2004, Jouni Malinen - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. See README and COPYING for - * more details. - */ - -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "ieee80211.h" - -#include -#include - -MODULE_AUTHOR("Jouni Malinen"); -MODULE_DESCRIPTION("Host AP crypt: CCMP"); -MODULE_LICENSE("GPL"); - - -#define AES_BLOCK_LEN 16 -#define CCMP_HDR_LEN 8 -#define CCMP_MIC_LEN 8 -#define CCMP_TK_LEN 16 -#define CCMP_PN_LEN 6 - -struct ieee80211_ccmp_data { - u8 key[CCMP_TK_LEN]; - int key_set; - - u8 tx_pn[CCMP_PN_LEN]; - u8 rx_pn[CCMP_PN_LEN]; - - u32 dot11RSNAStatsCCMPFormatErrors; - u32 dot11RSNAStatsCCMPReplays; - u32 dot11RSNAStatsCCMPDecryptErrors; - - int key_idx; - - struct crypto_tfm *tfm; - - /* scratch buffers for virt_to_page() (crypto API) */ - u8 tx_b0[AES_BLOCK_LEN], tx_b[AES_BLOCK_LEN], - tx_e[AES_BLOCK_LEN], tx_s0[AES_BLOCK_LEN]; - u8 rx_b0[AES_BLOCK_LEN], rx_b[AES_BLOCK_LEN], rx_a[AES_BLOCK_LEN]; -}; - -static void ieee80211_ccmp_aes_encrypt(struct crypto_tfm *tfm, - const u8 pt[16], u8 ct[16]) -{ - crypto_cipher_encrypt_one((void *)tfm, ct, pt); -} - -static void *ieee80211_ccmp_init(int key_idx) -{ - struct ieee80211_ccmp_data *priv; - - priv = kzalloc(sizeof(*priv), GFP_ATOMIC); - if (priv == NULL) - goto fail; - priv->key_idx = key_idx; - - priv->tfm = (void *)crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC); - if (IS_ERR(priv->tfm)) { - pr_debug("could not allocate crypto API aes\n"); - priv->tfm = NULL; - goto fail; - } - - return priv; - -fail: - if (priv) { - if (priv->tfm) - crypto_free_cipher((void *)priv->tfm); - kfree(priv); - } - - return NULL; -} - - -static void ieee80211_ccmp_deinit(void *priv) -{ - struct ieee80211_ccmp_data *_priv = priv; - - if (_priv && _priv->tfm) - crypto_free_cipher((void *)_priv->tfm); - kfree(priv); -} - - -static inline void xor_block(u8 *b, u8 *a, size_t len) -{ - int i; - for (i = 0; i < len; i++) - b[i] ^= a[i]; -} - -static void ccmp_init_blocks(struct crypto_tfm *tfm, - struct ieee80211_hdr_4addr *hdr, - u8 *pn, size_t dlen, u8 *b0, u8 *auth, - u8 *s0) -{ - u8 *pos, qc = 0; - size_t aad_len; - u16 fc; - int a4_included, qc_included; - u8 aad[2 * AES_BLOCK_LEN]; - - fc = le16_to_cpu(hdr->frame_ctl); - a4_included = ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) == - (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)); - /* - qc_included = ((WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA) && - (WLAN_FC_GET_STYPE(fc) & 0x08)); - */ - qc_included = ((WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA) && - (WLAN_FC_GET_STYPE(fc) & 0x80)); - aad_len = 22; - if (a4_included) - aad_len += 6; - if (qc_included) { - pos = (u8 *) &hdr->addr4; - if (a4_included) - pos += 6; - qc = *pos & 0x0f; - aad_len += 2; - } - /* CCM Initial Block: - * Flag (Include authentication header, M=3 (8-octet MIC), - * L=1 (2-octet Dlen)) - * Nonce: 0x00 | A2 | PN - * Dlen */ - b0[0] = 0x59; - b0[1] = qc; - memcpy(b0 + 2, hdr->addr2, ETH_ALEN); - memcpy(b0 + 8, pn, CCMP_PN_LEN); - b0[14] = (dlen >> 8) & 0xff; - b0[15] = dlen & 0xff; - - /* AAD: - * FC with bits 4..6 and 11..13 masked to zero; 14 is always one - * A1 | A2 | A3 - * SC with bits 4..15 (seq#) masked to zero - * A4 (if present) - * QC (if present) - */ - pos = (u8 *) hdr; - aad[0] = 0; /* aad_len >> 8 */ - aad[1] = aad_len & 0xff; - aad[2] = pos[0] & 0x8f; - aad[3] = pos[1] & 0xc7; - memcpy(aad + 4, hdr->addr1, 3 * ETH_ALEN); - pos = (u8 *) &hdr->seq_ctl; - aad[22] = pos[0] & 0x0f; - aad[23] = 0; /* all bits masked */ - memset(aad + 24, 0, 8); - if (a4_included) - memcpy(aad + 24, hdr->addr4, ETH_ALEN); - if (qc_included) { - aad[a4_included ? 30 : 24] = qc; - /* rest of QC masked */ - } - - /* Start with the first block and AAD */ - ieee80211_ccmp_aes_encrypt(tfm, b0, auth); - xor_block(auth, aad, AES_BLOCK_LEN); - ieee80211_ccmp_aes_encrypt(tfm, auth, auth); - xor_block(auth, &aad[AES_BLOCK_LEN], AES_BLOCK_LEN); - ieee80211_ccmp_aes_encrypt(tfm, auth, auth); - b0[0] &= 0x07; - b0[14] = b0[15] = 0; - ieee80211_ccmp_aes_encrypt(tfm, b0, s0); -} - -static int ieee80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv) -{ - struct ieee80211_ccmp_data *key = priv; - int data_len, i; - u8 *pos; - struct ieee80211_hdr_4addr *hdr; - int blocks, last, len; - u8 *mic; - u8 *b0 = key->tx_b0; - u8 *b = key->tx_b; - u8 *e = key->tx_e; - u8 *s0 = key->tx_s0; - - if (skb_headroom(skb) < CCMP_HDR_LEN || - skb_tailroom(skb) < CCMP_MIC_LEN || - skb->len < hdr_len) - return -1; - - data_len = skb->len - hdr_len; - pos = skb_push(skb, CCMP_HDR_LEN); - memmove(pos, pos + CCMP_HDR_LEN, hdr_len); - pos += hdr_len; - - i = CCMP_PN_LEN - 1; - while (i >= 0) { - key->tx_pn[i]++; - if (key->tx_pn[i] != 0) - break; - i--; - } - - *pos++ = key->tx_pn[5]; - *pos++ = key->tx_pn[4]; - *pos++ = 0; - *pos++ = (key->key_idx << 6) | (1 << 5) /* Ext IV included */; - *pos++ = key->tx_pn[3]; - *pos++ = key->tx_pn[2]; - *pos++ = key->tx_pn[1]; - *pos++ = key->tx_pn[0]; - - hdr = (struct ieee80211_hdr_4addr *)skb->data; - mic = skb_put(skb, CCMP_MIC_LEN); - - ccmp_init_blocks(key->tfm, hdr, key->tx_pn, data_len, b0, b, s0); - - blocks = (data_len + AES_BLOCK_LEN - 1) / AES_BLOCK_LEN; - last = data_len % AES_BLOCK_LEN; - - for (i = 1; i <= blocks; i++) { - len = (i == blocks && last) ? last : AES_BLOCK_LEN; - /* Authentication */ - xor_block(b, pos, len); - ieee80211_ccmp_aes_encrypt(key->tfm, b, b); - /* Encryption, with counter */ - b0[14] = (i >> 8) & 0xff; - b0[15] = i & 0xff; - ieee80211_ccmp_aes_encrypt(key->tfm, b0, e); - xor_block(pos, e, len); - pos += len; - } - - for (i = 0; i < CCMP_MIC_LEN; i++) - mic[i] = b[i] ^ s0[i]; - - return 0; -} - - -static int ieee80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv) -{ - struct ieee80211_ccmp_data *key = priv; - u8 keyidx, *pos; - struct ieee80211_hdr_4addr *hdr; - u8 pn[6]; - size_t data_len = skb->len - hdr_len - CCMP_HDR_LEN - CCMP_MIC_LEN; - u8 *mic = skb->data + skb->len - CCMP_MIC_LEN; - u8 *b0 = key->rx_b0; - u8 *b = key->rx_b; - u8 *a = key->rx_a; - int i, blocks, last, len; - - if (skb->len < hdr_len + CCMP_HDR_LEN + CCMP_MIC_LEN) { - key->dot11RSNAStatsCCMPFormatErrors++; - return -1; - } - - hdr = (struct ieee80211_hdr_4addr *)skb->data; - pos = skb->data + hdr_len; - keyidx = pos[3]; - if (!(keyidx & (1 << 5))) { - if (net_ratelimit()) { - pr_debug("received packet without ExtIV flag from %pM\n", - hdr->addr2); - } - key->dot11RSNAStatsCCMPFormatErrors++; - return -2; - } - keyidx >>= 6; - if (key->key_idx != keyidx) { - pr_debug("RX tkey->key_idx=%d frame keyidx=%d priv=%p\n", - key->key_idx, keyidx, priv); - return -6; - } - if (!key->key_set) { - if (net_ratelimit()) { - pr_debug("received packet from %pM with keyid=%d that does not have a configured key\n", - hdr->addr2, keyidx); - } - return -3; - } - - pn[0] = pos[7]; - pn[1] = pos[6]; - pn[2] = pos[5]; - pn[3] = pos[4]; - pn[4] = pos[1]; - pn[5] = pos[0]; - pos += 8; - - if (memcmp(pn, key->rx_pn, CCMP_PN_LEN) <= 0) { - if (net_ratelimit()) { - pr_debug("replay detected: STA=%pM previous PN %pm received PN %pm\n", - hdr->addr2, key->rx_pn, pn); - } - key->dot11RSNAStatsCCMPReplays++; - return -4; - } - - ccmp_init_blocks(key->tfm, hdr, pn, data_len, b0, a, b); - xor_block(mic, b, CCMP_MIC_LEN); - - blocks = (data_len + AES_BLOCK_LEN - 1) / AES_BLOCK_LEN; - last = data_len % AES_BLOCK_LEN; - - for (i = 1; i <= blocks; i++) { - len = (i == blocks && last) ? last : AES_BLOCK_LEN; - /* Decrypt, with counter */ - b0[14] = (i >> 8) & 0xff; - b0[15] = i & 0xff; - ieee80211_ccmp_aes_encrypt(key->tfm, b0, b); - xor_block(pos, b, len); - /* Authentication */ - xor_block(a, pos, len); - ieee80211_ccmp_aes_encrypt(key->tfm, a, a); - pos += len; - } - - if (memcmp(mic, a, CCMP_MIC_LEN) != 0) { - if (net_ratelimit()) - pr_debug("decrypt failed: STA=%pM\n", hdr->addr2); - - key->dot11RSNAStatsCCMPDecryptErrors++; - return -5; - } - - memcpy(key->rx_pn, pn, CCMP_PN_LEN); - - /* Remove hdr and MIC */ - memmove(skb->data + CCMP_HDR_LEN, skb->data, hdr_len); - skb_pull(skb, CCMP_HDR_LEN); - skb_trim(skb, skb->len - CCMP_MIC_LEN); - - return keyidx; -} - - -static int ieee80211_ccmp_set_key(void *key, int len, u8 *seq, void *priv) -{ - struct ieee80211_ccmp_data *data = priv; - int keyidx; - struct crypto_tfm *tfm = data->tfm; - - keyidx = data->key_idx; - memset(data, 0, sizeof(*data)); - data->key_idx = keyidx; - data->tfm = tfm; - if (len == CCMP_TK_LEN) { - memcpy(data->key, key, CCMP_TK_LEN); - data->key_set = 1; - if (seq) { - data->rx_pn[0] = seq[5]; - data->rx_pn[1] = seq[4]; - data->rx_pn[2] = seq[3]; - data->rx_pn[3] = seq[2]; - data->rx_pn[4] = seq[1]; - data->rx_pn[5] = seq[0]; - } - crypto_cipher_setkey((void *)data->tfm, data->key, CCMP_TK_LEN); - } else if (len == 0) - data->key_set = 0; - else - return -1; - - return 0; -} - - -static int ieee80211_ccmp_get_key(void *key, int len, u8 *seq, void *priv) -{ - struct ieee80211_ccmp_data *data = priv; - - if (len < CCMP_TK_LEN) - return -1; - - if (!data->key_set) - return 0; - memcpy(key, data->key, CCMP_TK_LEN); - - if (seq) { - seq[0] = data->tx_pn[5]; - seq[1] = data->tx_pn[4]; - seq[2] = data->tx_pn[3]; - seq[3] = data->tx_pn[2]; - seq[4] = data->tx_pn[1]; - seq[5] = data->tx_pn[0]; - } - - return CCMP_TK_LEN; -} - - -static char *ieee80211_ccmp_print_stats(char *p, void *priv) -{ - struct ieee80211_ccmp_data *ccmp = priv; - p += sprintf(p, - "key[%d] alg=CCMP key_set=%d tx_pn=%pm rx_pn=%pm format_errors=%d replays=%d decrypt_errors=%d\n", - ccmp->key_idx, ccmp->key_set, - ccmp->tx_pn, ccmp->rx_pn, - ccmp->dot11RSNAStatsCCMPFormatErrors, - ccmp->dot11RSNAStatsCCMPReplays, - ccmp->dot11RSNAStatsCCMPDecryptErrors); - - return p; -} - -void ieee80211_ccmp_null(void) -{ - return; -} -static struct ieee80211_crypto_ops ieee80211_crypt_ccmp = { - .name = "CCMP", - .init = ieee80211_ccmp_init, - .deinit = ieee80211_ccmp_deinit, - .encrypt_mpdu = ieee80211_ccmp_encrypt, - .decrypt_mpdu = ieee80211_ccmp_decrypt, - .encrypt_msdu = NULL, - .decrypt_msdu = NULL, - .set_key = ieee80211_ccmp_set_key, - .get_key = ieee80211_ccmp_get_key, - .print_stats = ieee80211_ccmp_print_stats, - .extra_prefix_len = CCMP_HDR_LEN, - .extra_postfix_len = CCMP_MIC_LEN, - .owner = THIS_MODULE, -}; - - -int ieee80211_crypto_ccmp_init(void) -{ - return ieee80211_register_crypto_ops(&ieee80211_crypt_ccmp); -} - - -void ieee80211_crypto_ccmp_exit(void) -{ - ieee80211_unregister_crypto_ops(&ieee80211_crypt_ccmp); -} diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_tkip.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_tkip.c deleted file mode 100644 index 6c1acc5dfba7..000000000000 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_tkip.c +++ /dev/null @@ -1,740 +0,0 @@ -/* - * Host AP crypt: host-based TKIP encryption implementation for Host AP driver - * - * Copyright (c) 2003-2004, Jouni Malinen - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. See README and COPYING for - * more details. - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include "ieee80211.h" - -#include -#include -#include - -MODULE_AUTHOR("Jouni Malinen"); -MODULE_DESCRIPTION("Host AP crypt: TKIP"); -MODULE_LICENSE("GPL"); - - -struct ieee80211_tkip_data { -#define TKIP_KEY_LEN 32 - u8 key[TKIP_KEY_LEN]; - int key_set; - - u32 tx_iv32; - u16 tx_iv16; - u16 tx_ttak[5]; - int tx_phase1_done; - - u32 rx_iv32; - u16 rx_iv16; - u16 rx_ttak[5]; - int rx_phase1_done; - u32 rx_iv32_new; - u16 rx_iv16_new; - - u32 dot11RSNAStatsTKIPReplays; - u32 dot11RSNAStatsTKIPICVErrors; - u32 dot11RSNAStatsTKIPLocalMICFailures; - - int key_idx; - - struct crypto_blkcipher *rx_tfm_arc4; - struct crypto_hash *rx_tfm_michael; - struct crypto_blkcipher *tx_tfm_arc4; - struct crypto_hash *tx_tfm_michael; - struct crypto_tfm *tfm_arc4; - struct crypto_tfm *tfm_michael; - - /* scratch buffers for virt_to_page() (crypto API) */ - u8 rx_hdr[16], tx_hdr[16]; -}; - -static void *ieee80211_tkip_init(int key_idx) -{ - struct ieee80211_tkip_data *priv; - - priv = kzalloc(sizeof(*priv), GFP_ATOMIC); - if (priv == NULL) - goto fail; - priv->key_idx = key_idx; - - priv->tx_tfm_arc4 = crypto_alloc_blkcipher("ecb(arc4)", 0, - CRYPTO_ALG_ASYNC); - if (IS_ERR(priv->tx_tfm_arc4)) { - printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate " - "crypto API arc4\n"); - priv->tx_tfm_arc4 = NULL; - goto fail; - } - - priv->tx_tfm_michael = crypto_alloc_hash("michael_mic", 0, - CRYPTO_ALG_ASYNC); - if (IS_ERR(priv->tx_tfm_michael)) { - printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate " - "crypto API michael_mic\n"); - priv->tx_tfm_michael = NULL; - goto fail; - } - - priv->rx_tfm_arc4 = crypto_alloc_blkcipher("ecb(arc4)", 0, - CRYPTO_ALG_ASYNC); - if (IS_ERR(priv->rx_tfm_arc4)) { - printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate " - "crypto API arc4\n"); - priv->rx_tfm_arc4 = NULL; - goto fail; - } - - priv->rx_tfm_michael = crypto_alloc_hash("michael_mic", 0, - CRYPTO_ALG_ASYNC); - if (IS_ERR(priv->rx_tfm_michael)) { - printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate " - "crypto API michael_mic\n"); - priv->rx_tfm_michael = NULL; - goto fail; - } - - return priv; - -fail: - if (priv) { - if (priv->tx_tfm_michael) - crypto_free_hash(priv->tx_tfm_michael); - if (priv->tx_tfm_arc4) - crypto_free_blkcipher(priv->tx_tfm_arc4); - if (priv->rx_tfm_michael) - crypto_free_hash(priv->rx_tfm_michael); - if (priv->rx_tfm_arc4) - crypto_free_blkcipher(priv->rx_tfm_arc4); - kfree(priv); - } - - return NULL; -} - - -static void ieee80211_tkip_deinit(void *priv) -{ - struct ieee80211_tkip_data *_priv = priv; - - if (_priv) { - if (_priv->tx_tfm_michael) - crypto_free_hash(_priv->tx_tfm_michael); - if (_priv->tx_tfm_arc4) - crypto_free_blkcipher(_priv->tx_tfm_arc4); - if (_priv->rx_tfm_michael) - crypto_free_hash(_priv->rx_tfm_michael); - if (_priv->rx_tfm_arc4) - crypto_free_blkcipher(_priv->rx_tfm_arc4); - } - kfree(priv); -} - - -static inline u16 RotR1(u16 val) -{ - return (val >> 1) | (val << 15); -} - - -static inline u8 Lo8(u16 val) -{ - return val & 0xff; -} - - -static inline u8 Hi8(u16 val) -{ - return val >> 8; -} - - -static inline u16 Lo16(u32 val) -{ - return val & 0xffff; -} - - -static inline u16 Hi16(u32 val) -{ - return val >> 16; -} - - -static inline u16 Mk16(u8 hi, u8 lo) -{ - return lo | (((u16) hi) << 8); -} - - -static inline u16 Mk16_le(u16 *v) -{ - return le16_to_cpu(*v); -} - - -static const u16 Sbox[256] = { - 0xC6A5, 0xF884, 0xEE99, 0xF68D, 0xFF0D, 0xD6BD, 0xDEB1, 0x9154, - 0x6050, 0x0203, 0xCEA9, 0x567D, 0xE719, 0xB562, 0x4DE6, 0xEC9A, - 0x8F45, 0x1F9D, 0x8940, 0xFA87, 0xEF15, 0xB2EB, 0x8EC9, 0xFB0B, - 0x41EC, 0xB367, 0x5FFD, 0x45EA, 0x23BF, 0x53F7, 0xE496, 0x9B5B, - 0x75C2, 0xE11C, 0x3DAE, 0x4C6A, 0x6C5A, 0x7E41, 0xF502, 0x834F, - 0x685C, 0x51F4, 0xD134, 0xF908, 0xE293, 0xAB73, 0x6253, 0x2A3F, - 0x080C, 0x9552, 0x4665, 0x9D5E, 0x3028, 0x37A1, 0x0A0F, 0x2FB5, - 0x0E09, 0x2436, 0x1B9B, 0xDF3D, 0xCD26, 0x4E69, 0x7FCD, 0xEA9F, - 0x121B, 0x1D9E, 0x5874, 0x342E, 0x362D, 0xDCB2, 0xB4EE, 0x5BFB, - 0xA4F6, 0x764D, 0xB761, 0x7DCE, 0x527B, 0xDD3E, 0x5E71, 0x1397, - 0xA6F5, 0xB968, 0x0000, 0xC12C, 0x4060, 0xE31F, 0x79C8, 0xB6ED, - 0xD4BE, 0x8D46, 0x67D9, 0x724B, 0x94DE, 0x98D4, 0xB0E8, 0x854A, - 0xBB6B, 0xC52A, 0x4FE5, 0xED16, 0x86C5, 0x9AD7, 0x6655, 0x1194, - 0x8ACF, 0xE910, 0x0406, 0xFE81, 0xA0F0, 0x7844, 0x25BA, 0x4BE3, - 0xA2F3, 0x5DFE, 0x80C0, 0x058A, 0x3FAD, 0x21BC, 0x7048, 0xF104, - 0x63DF, 0x77C1, 0xAF75, 0x4263, 0x2030, 0xE51A, 0xFD0E, 0xBF6D, - 0x814C, 0x1814, 0x2635, 0xC32F, 0xBEE1, 0x35A2, 0x88CC, 0x2E39, - 0x9357, 0x55F2, 0xFC82, 0x7A47, 0xC8AC, 0xBAE7, 0x322B, 0xE695, - 0xC0A0, 0x1998, 0x9ED1, 0xA37F, 0x4466, 0x547E, 0x3BAB, 0x0B83, - 0x8CCA, 0xC729, 0x6BD3, 0x283C, 0xA779, 0xBCE2, 0x161D, 0xAD76, - 0xDB3B, 0x6456, 0x744E, 0x141E, 0x92DB, 0x0C0A, 0x486C, 0xB8E4, - 0x9F5D, 0xBD6E, 0x43EF, 0xC4A6, 0x39A8, 0x31A4, 0xD337, 0xF28B, - 0xD532, 0x8B43, 0x6E59, 0xDAB7, 0x018C, 0xB164, 0x9CD2, 0x49E0, - 0xD8B4, 0xACFA, 0xF307, 0xCF25, 0xCAAF, 0xF48E, 0x47E9, 0x1018, - 0x6FD5, 0xF088, 0x4A6F, 0x5C72, 0x3824, 0x57F1, 0x73C7, 0x9751, - 0xCB23, 0xA17C, 0xE89C, 0x3E21, 0x96DD, 0x61DC, 0x0D86, 0x0F85, - 0xE090, 0x7C42, 0x71C4, 0xCCAA, 0x90D8, 0x0605, 0xF701, 0x1C12, - 0xC2A3, 0x6A5F, 0xAEF9, 0x69D0, 0x1791, 0x9958, 0x3A27, 0x27B9, - 0xD938, 0xEB13, 0x2BB3, 0x2233, 0xD2BB, 0xA970, 0x0789, 0x33A7, - 0x2DB6, 0x3C22, 0x1592, 0xC920, 0x8749, 0xAAFF, 0x5078, 0xA57A, - 0x038F, 0x59F8, 0x0980, 0x1A17, 0x65DA, 0xD731, 0x84C6, 0xD0B8, - 0x82C3, 0x29B0, 0x5A77, 0x1E11, 0x7BCB, 0xA8FC, 0x6DD6, 0x2C3A, -}; - - -static inline u16 _S_(u16 v) -{ - u16 t = Sbox[Hi8(v)]; - return Sbox[Lo8(v)] ^ ((t << 8) | (t >> 8)); -} - -#define PHASE1_LOOP_COUNT 8 - -static void tkip_mixing_phase1(u16 *TTAK, const u8 *TK, const u8 *TA, u32 IV32) -{ - int i, j; - - /* Initialize the 80-bit TTAK from TSC (IV32) and TA[0..5] */ - TTAK[0] = Lo16(IV32); - TTAK[1] = Hi16(IV32); - TTAK[2] = Mk16(TA[1], TA[0]); - TTAK[3] = Mk16(TA[3], TA[2]); - TTAK[4] = Mk16(TA[5], TA[4]); - - for (i = 0; i < PHASE1_LOOP_COUNT; i++) { - j = 2 * (i & 1); - TTAK[0] += _S_(TTAK[4] ^ Mk16(TK[1 + j], TK[0 + j])); - TTAK[1] += _S_(TTAK[0] ^ Mk16(TK[5 + j], TK[4 + j])); - TTAK[2] += _S_(TTAK[1] ^ Mk16(TK[9 + j], TK[8 + j])); - TTAK[3] += _S_(TTAK[2] ^ Mk16(TK[13 + j], TK[12 + j])); - TTAK[4] += _S_(TTAK[3] ^ Mk16(TK[1 + j], TK[0 + j])) + i; - } -} - - -static void tkip_mixing_phase2(u8 *WEPSeed, const u8 *TK, const u16 *TTAK, - u16 IV16) -{ - /* Make temporary area overlap WEP seed so that the final copy can be - * avoided on little endian hosts. */ - u16 *PPK = (u16 *) &WEPSeed[4]; - - /* Step 1 - make copy of TTAK and bring in TSC */ - PPK[0] = TTAK[0]; - PPK[1] = TTAK[1]; - PPK[2] = TTAK[2]; - PPK[3] = TTAK[3]; - PPK[4] = TTAK[4]; - PPK[5] = TTAK[4] + IV16; - - /* Step 2 - 96-bit bijective mixing using S-box */ - PPK[0] += _S_(PPK[5] ^ Mk16_le((u16 *) &TK[0])); - PPK[1] += _S_(PPK[0] ^ Mk16_le((u16 *) &TK[2])); - PPK[2] += _S_(PPK[1] ^ Mk16_le((u16 *) &TK[4])); - PPK[3] += _S_(PPK[2] ^ Mk16_le((u16 *) &TK[6])); - PPK[4] += _S_(PPK[3] ^ Mk16_le((u16 *) &TK[8])); - PPK[5] += _S_(PPK[4] ^ Mk16_le((u16 *) &TK[10])); - - PPK[0] += RotR1(PPK[5] ^ Mk16_le((u16 *) &TK[12])); - PPK[1] += RotR1(PPK[0] ^ Mk16_le((u16 *) &TK[14])); - PPK[2] += RotR1(PPK[1]); - PPK[3] += RotR1(PPK[2]); - PPK[4] += RotR1(PPK[3]); - PPK[5] += RotR1(PPK[4]); - - /* Step 3 - bring in last of TK bits, assign 24-bit WEP IV value - * WEPSeed[0..2] is transmitted as WEP IV */ - WEPSeed[0] = Hi8(IV16); - WEPSeed[1] = (Hi8(IV16) | 0x20) & 0x7F; - WEPSeed[2] = Lo8(IV16); - WEPSeed[3] = Lo8((PPK[5] ^ Mk16_le((u16 *) &TK[0])) >> 1); - -#ifdef __BIG_ENDIAN - { - int i; - for (i = 0; i < 6; i++) - PPK[i] = (PPK[i] << 8) | (PPK[i] >> 8); - } -#endif -} - -static int ieee80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv) -{ - struct ieee80211_tkip_data *tkey = priv; - struct blkcipher_desc desc = {.tfm = tkey->tx_tfm_arc4}; - int len; - u8 *pos; - struct ieee80211_hdr_4addr *hdr; - u8 rc4key[16], *icv; - u32 crc; - struct scatterlist sg; - int ret; - - ret = 0; - if (skb_headroom(skb) < 8 || skb_tailroom(skb) < 4 || - skb->len < hdr_len) - return -1; - - hdr = (struct ieee80211_hdr_4addr *)skb->data; - - if (!tkey->tx_phase1_done) { - tkip_mixing_phase1(tkey->tx_ttak, tkey->key, hdr->addr2, - tkey->tx_iv32); - tkey->tx_phase1_done = 1; - } - tkip_mixing_phase2(rc4key, tkey->key, tkey->tx_ttak, tkey->tx_iv16); - - len = skb->len - hdr_len; - pos = skb_push(skb, 8); - memmove(pos, pos + 8, hdr_len); - pos += hdr_len; - - *pos++ = rc4key[0]; - *pos++ = rc4key[1]; - *pos++ = rc4key[2]; - *pos++ = (tkey->key_idx << 6) | (1 << 5) /* Ext IV included */; - *pos++ = tkey->tx_iv32 & 0xff; - *pos++ = (tkey->tx_iv32 >> 8) & 0xff; - *pos++ = (tkey->tx_iv32 >> 16) & 0xff; - *pos++ = (tkey->tx_iv32 >> 24) & 0xff; - - icv = skb_put(skb, 4); - crc = ~crc32_le(~0, pos, len); - icv[0] = crc; - icv[1] = crc >> 8; - icv[2] = crc >> 16; - icv[3] = crc >> 24; - crypto_blkcipher_setkey(tkey->tx_tfm_arc4, rc4key, 16); - sg_init_one(&sg, pos, len + 4); - ret = crypto_blkcipher_encrypt(&desc, &sg, &sg, len + 4); - - tkey->tx_iv16++; - if (tkey->tx_iv16 == 0) { - tkey->tx_phase1_done = 0; - tkey->tx_iv32++; - } - return ret; -} - -static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv) -{ - struct ieee80211_tkip_data *tkey = priv; - struct blkcipher_desc desc = { .tfm = tkey->rx_tfm_arc4 }; - u8 keyidx, *pos; - u32 iv32; - u16 iv16; - struct ieee80211_hdr_4addr *hdr; - u8 icv[4]; - u32 crc; - struct scatterlist sg; - u8 rc4key[16]; - int plen; - - if (skb->len < hdr_len + 8 + 4) - return -1; - - hdr = (struct ieee80211_hdr_4addr *)skb->data; - pos = skb->data + hdr_len; - keyidx = pos[3]; - if (!(keyidx & (1 << 5))) { - if (net_ratelimit()) { - printk(KERN_DEBUG "TKIP: received packet without ExtIV" - " flag from %pM\n", hdr->addr2); - } - return -2; - } - keyidx >>= 6; - if (tkey->key_idx != keyidx) { - printk(KERN_DEBUG "TKIP: RX tkey->key_idx=%d frame " - "keyidx=%d priv=%p\n", tkey->key_idx, keyidx, priv); - return -6; - } - if (!tkey->key_set) { - if (net_ratelimit()) { - printk(KERN_DEBUG "TKIP: received packet from %pM" - " with keyid=%d that does not have a configured" - " key\n", hdr->addr2, keyidx); - } - return -3; - } - iv16 = (pos[0] << 8) | pos[2]; - iv32 = pos[4] | (pos[5] << 8) | (pos[6] << 16) | (pos[7] << 24); - pos += 8; - - if (iv32 < tkey->rx_iv32 || - (iv32 == tkey->rx_iv32 && iv16 <= tkey->rx_iv16)) { - if (net_ratelimit()) { - printk(KERN_DEBUG "TKIP: replay detected: STA=%pM" - " previous TSC %08x%04x received TSC " - "%08x%04x\n", hdr->addr2, - tkey->rx_iv32, tkey->rx_iv16, iv32, iv16); - } - tkey->dot11RSNAStatsTKIPReplays++; - return -4; - } - - if (iv32 != tkey->rx_iv32 || !tkey->rx_phase1_done) { - tkip_mixing_phase1(tkey->rx_ttak, tkey->key, hdr->addr2, iv32); - tkey->rx_phase1_done = 1; - } - tkip_mixing_phase2(rc4key, tkey->key, tkey->rx_ttak, iv16); - - plen = skb->len - hdr_len - 12; - crypto_blkcipher_setkey(tkey->rx_tfm_arc4, rc4key, 16); - sg_init_one(&sg, pos, plen + 4); - if (crypto_blkcipher_decrypt(&desc, &sg, &sg, plen + 4)) { - if (net_ratelimit()) { - printk(KERN_DEBUG ": TKIP: failed to decrypt " - "received packet from %pM\n", - hdr->addr2); - } - return -7; - } - - crc = ~crc32_le(~0, pos, plen); - icv[0] = crc; - icv[1] = crc >> 8; - icv[2] = crc >> 16; - icv[3] = crc >> 24; - if (memcmp(icv, pos + plen, 4) != 0) { - if (iv32 != tkey->rx_iv32) { - /* Previously cached Phase1 result was already lost, so - * it needs to be recalculated for the next packet. */ - tkey->rx_phase1_done = 0; - } - if (net_ratelimit()) { - printk(KERN_DEBUG "TKIP: ICV error detected: STA=" - "%pM\n", hdr->addr2); - } - tkey->dot11RSNAStatsTKIPICVErrors++; - return -5; - } - - /* Update real counters only after Michael MIC verification has - * completed */ - tkey->rx_iv32_new = iv32; - tkey->rx_iv16_new = iv16; - - /* Remove IV and ICV */ - memmove(skb->data + 8, skb->data, hdr_len); - skb_pull(skb, 8); - skb_trim(skb, skb->len - 4); - - return keyidx; -} - -static int michael_mic(struct crypto_hash *tfm_michael, u8 *key, u8 *hdr, - u8 *data, size_t data_len, u8 *mic) -{ - struct hash_desc desc; - struct scatterlist sg[2]; - - if (tfm_michael == NULL) { - printk(KERN_WARNING "michael_mic: tfm_michael == NULL\n"); - return -1; - } - - sg_init_table(sg, 2); - sg_set_buf(&sg[0], hdr, 16); - sg_set_buf(&sg[1], data, data_len); - - if (crypto_hash_setkey(tfm_michael, key, 8)) - return -1; - - desc.tfm = tfm_michael; - desc.flags = 0; - return crypto_hash_digest(&desc, sg, data_len + 16, mic); -} - -static void michael_mic_hdr(struct sk_buff *skb, u8 *hdr) -{ - struct ieee80211_hdr_4addr *hdr11; - - hdr11 = (struct ieee80211_hdr_4addr *)skb->data; - switch (le16_to_cpu(hdr11->frame_ctl) & - (IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) { - case IEEE80211_FCTL_TODS: - memcpy(hdr, hdr11->addr3, ETH_ALEN); /* DA */ - memcpy(hdr + ETH_ALEN, hdr11->addr2, ETH_ALEN); /* SA */ - break; - case IEEE80211_FCTL_FROMDS: - memcpy(hdr, hdr11->addr1, ETH_ALEN); /* DA */ - memcpy(hdr + ETH_ALEN, hdr11->addr3, ETH_ALEN); /* SA */ - break; - case IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS: - memcpy(hdr, hdr11->addr3, ETH_ALEN); /* DA */ - memcpy(hdr + ETH_ALEN, hdr11->addr4, ETH_ALEN); /* SA */ - break; - case 0: - memcpy(hdr, hdr11->addr1, ETH_ALEN); /* DA */ - memcpy(hdr + ETH_ALEN, hdr11->addr2, ETH_ALEN); /* SA */ - break; - } - - hdr[12] = 0; /* priority */ - - hdr[13] = hdr[14] = hdr[15] = 0; /* reserved */ -} - - -static int ieee80211_michael_mic_add(struct sk_buff *skb, int hdr_len, - void *priv) -{ - struct ieee80211_tkip_data *tkey = priv; - u8 *pos; - struct ieee80211_hdr_4addr *hdr; - - hdr = (struct ieee80211_hdr_4addr *)skb->data; - - if (skb_tailroom(skb) < 8 || skb->len < hdr_len) { - printk(KERN_DEBUG "Invalid packet for Michael MIC add " - "(tailroom=%d hdr_len=%d skb->len=%d)\n", - skb_tailroom(skb), hdr_len, skb->len); - return -1; - } - - michael_mic_hdr(skb, tkey->tx_hdr); - - if (IEEE80211_QOS_HAS_SEQ(le16_to_cpu(hdr->frame_ctl))) - tkey->tx_hdr[12] = *(skb->data + hdr_len - 2) & 0x07; - - pos = skb_put(skb, 8); - - if (michael_mic(tkey->tx_tfm_michael, &tkey->key[16], tkey->tx_hdr, - skb->data + hdr_len, skb->len - 8 - hdr_len, pos)) - return -1; - - return 0; -} - -static void ieee80211_michael_mic_failure(struct net_device *dev, - struct ieee80211_hdr_4addr *hdr, - int keyidx) -{ - union iwreq_data wrqu; - struct iw_michaelmicfailure ev; - - /* TODO: needed parameters: count, keyid, key type, TSC */ - memset(&ev, 0, sizeof(ev)); - ev.flags = keyidx & IW_MICFAILURE_KEY_ID; - if (hdr->addr1[0] & 0x01) - ev.flags |= IW_MICFAILURE_GROUP; - else - ev.flags |= IW_MICFAILURE_PAIRWISE; - ev.src_addr.sa_family = ARPHRD_ETHER; - memcpy(ev.src_addr.sa_data, hdr->addr2, ETH_ALEN); - memset(&wrqu, 0, sizeof(wrqu)); - wrqu.data.length = sizeof(ev); - wireless_send_event(dev, IWEVMICHAELMICFAILURE, &wrqu, (char *) &ev); -} - -static int ieee80211_michael_mic_verify(struct sk_buff *skb, int keyidx, - int hdr_len, void *priv) -{ - struct ieee80211_tkip_data *tkey = priv; - u8 mic[8]; - struct ieee80211_hdr_4addr *hdr; - - hdr = (struct ieee80211_hdr_4addr *)skb->data; - - if (!tkey->key_set) - return -1; - - michael_mic_hdr(skb, tkey->rx_hdr); - if (IEEE80211_QOS_HAS_SEQ(le16_to_cpu(hdr->frame_ctl))) - tkey->rx_hdr[12] = *(skb->data + hdr_len - 2) & 0x07; - - if (michael_mic(tkey->rx_tfm_michael, &tkey->key[24], tkey->rx_hdr, - skb->data + hdr_len, skb->len - 8 - hdr_len, mic)) - return -1; - - if (memcmp(mic, skb->data + skb->len - 8, 8) != 0) { - struct ieee80211_hdr_4addr *hdr; - hdr = (struct ieee80211_hdr_4addr *)skb->data; - printk(KERN_DEBUG "%s: Michael MIC verification failed for " - "MSDU from %pM keyidx=%d\n", - skb->dev ? skb->dev->name : "N/A", hdr->addr2, - keyidx); - if (skb->dev) - ieee80211_michael_mic_failure(skb->dev, hdr, keyidx); - tkey->dot11RSNAStatsTKIPLocalMICFailures++; - return -1; - } - - /* Update TSC counters for RX now that the packet verification has - * completed. */ - tkey->rx_iv32 = tkey->rx_iv32_new; - tkey->rx_iv16 = tkey->rx_iv16_new; - - skb_trim(skb, skb->len - 8); - - return 0; -} - - -static int ieee80211_tkip_set_key(void *key, int len, u8 *seq, void *priv) -{ - struct ieee80211_tkip_data *tkey = priv; - int keyidx; - struct crypto_hash *tfm = tkey->tx_tfm_michael; - struct crypto_blkcipher *tfm2 = tkey->tx_tfm_arc4; - struct crypto_hash *tfm3 = tkey->rx_tfm_michael; - struct crypto_blkcipher *tfm4 = tkey->rx_tfm_arc4; - - keyidx = tkey->key_idx; - memset(tkey, 0, sizeof(*tkey)); - tkey->key_idx = keyidx; - - tkey->tx_tfm_michael = tfm; - tkey->tx_tfm_arc4 = tfm2; - tkey->rx_tfm_michael = tfm3; - tkey->rx_tfm_arc4 = tfm4; - - if (len == TKIP_KEY_LEN) { - memcpy(tkey->key, key, TKIP_KEY_LEN); - tkey->key_set = 1; - tkey->tx_iv16 = 1; /* TSC is initialized to 1 */ - if (seq) { - tkey->rx_iv32 = (seq[5] << 24) | (seq[4] << 16) | - (seq[3] << 8) | seq[2]; - tkey->rx_iv16 = (seq[1] << 8) | seq[0]; - } - } else if (len == 0) - tkey->key_set = 0; - else - return -1; - - return 0; -} - - -static int ieee80211_tkip_get_key(void *key, int len, u8 *seq, void *priv) -{ - struct ieee80211_tkip_data *tkey = priv; - - if (len < TKIP_KEY_LEN) - return -1; - - if (!tkey->key_set) - return 0; - memcpy(key, tkey->key, TKIP_KEY_LEN); - - if (seq) { - /* Return the sequence number of the last transmitted frame. */ - u16 iv16 = tkey->tx_iv16; - u32 iv32 = tkey->tx_iv32; - if (iv16 == 0) - iv32--; - iv16--; - seq[0] = tkey->tx_iv16; - seq[1] = tkey->tx_iv16 >> 8; - seq[2] = tkey->tx_iv32; - seq[3] = tkey->tx_iv32 >> 8; - seq[4] = tkey->tx_iv32 >> 16; - seq[5] = tkey->tx_iv32 >> 24; - } - - return TKIP_KEY_LEN; -} - - -static char *ieee80211_tkip_print_stats(char *p, void *priv) -{ - struct ieee80211_tkip_data *tkip = priv; - p += sprintf(p, "key[%d] alg=TKIP key_set=%d " - "tx_pn=%02x%02x%02x%02x%02x%02x " - "rx_pn=%02x%02x%02x%02x%02x%02x " - "replays=%d icv_errors=%d local_mic_failures=%d\n", - tkip->key_idx, tkip->key_set, - (tkip->tx_iv32 >> 24) & 0xff, - (tkip->tx_iv32 >> 16) & 0xff, - (tkip->tx_iv32 >> 8) & 0xff, - tkip->tx_iv32 & 0xff, - (tkip->tx_iv16 >> 8) & 0xff, - tkip->tx_iv16 & 0xff, - (tkip->rx_iv32 >> 24) & 0xff, - (tkip->rx_iv32 >> 16) & 0xff, - (tkip->rx_iv32 >> 8) & 0xff, - tkip->rx_iv32 & 0xff, - (tkip->rx_iv16 >> 8) & 0xff, - tkip->rx_iv16 & 0xff, - tkip->dot11RSNAStatsTKIPReplays, - tkip->dot11RSNAStatsTKIPICVErrors, - tkip->dot11RSNAStatsTKIPLocalMICFailures); - return p; -} - - -static struct ieee80211_crypto_ops ieee80211_crypt_tkip = { - .name = "TKIP", - .init = ieee80211_tkip_init, - .deinit = ieee80211_tkip_deinit, - .encrypt_mpdu = ieee80211_tkip_encrypt, - .decrypt_mpdu = ieee80211_tkip_decrypt, - .encrypt_msdu = ieee80211_michael_mic_add, - .decrypt_msdu = ieee80211_michael_mic_verify, - .set_key = ieee80211_tkip_set_key, - .get_key = ieee80211_tkip_get_key, - .print_stats = ieee80211_tkip_print_stats, - .extra_prefix_len = 4 + 4, /* IV + ExtIV */ - .extra_postfix_len = 8 + 4, /* MIC + ICV */ - .owner = THIS_MODULE, -}; - - -int ieee80211_crypto_tkip_init(void) -{ - return ieee80211_register_crypto_ops(&ieee80211_crypt_tkip); -} - - -void ieee80211_crypto_tkip_exit(void) -{ - ieee80211_unregister_crypto_ops(&ieee80211_crypt_tkip); -} - - -void ieee80211_tkip_null(void) -{ -} diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_wep.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_wep.c deleted file mode 100644 index f25367224941..000000000000 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_wep.c +++ /dev/null @@ -1,277 +0,0 @@ -/* - * Host AP crypt: host-based WEP encryption implementation for Host AP driver - * - * Copyright (c) 2002-2004, Jouni Malinen - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. See README and COPYING for - * more details. - */ - -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - -#include -#include -#include -#include -#include - -#include "ieee80211.h" - -#include -#include -#include - -MODULE_AUTHOR("Jouni Malinen"); -MODULE_DESCRIPTION("Host AP crypt: WEP"); -MODULE_LICENSE("GPL"); - -struct prism2_wep_data { - u32 iv; -#define WEP_KEY_LEN 13 - u8 key[WEP_KEY_LEN + 1]; - u8 key_len; - u8 key_idx; - struct crypto_blkcipher *tx_tfm; - struct crypto_blkcipher *rx_tfm; -}; - -static void *prism2_wep_init(int keyidx) -{ - struct prism2_wep_data *priv; - - priv = kzalloc(sizeof(*priv), GFP_ATOMIC); - if (priv == NULL) - goto fail; - priv->key_idx = keyidx; - priv->tx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0, CRYPTO_ALG_ASYNC); - if (IS_ERR(priv->tx_tfm)) { - pr_debug("could not allocate crypto API arc4\n"); - priv->tx_tfm = NULL; - goto fail; - } - priv->rx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0, CRYPTO_ALG_ASYNC); - if (IS_ERR(priv->rx_tfm)) { - pr_debug("could not allocate crypto API arc4\n"); - priv->rx_tfm = NULL; - goto fail; - } - - /* start WEP IV from a random value */ - get_random_bytes(&priv->iv, 4); - - return priv; - -fail: - if (priv) { - if (priv->tx_tfm) - crypto_free_blkcipher(priv->tx_tfm); - if (priv->rx_tfm) - crypto_free_blkcipher(priv->rx_tfm); - kfree(priv); - } - - return NULL; -} - -static void prism2_wep_deinit(void *priv) -{ - struct prism2_wep_data *_priv = priv; - - if (_priv) { - if (_priv->tx_tfm) - crypto_free_blkcipher(_priv->tx_tfm); - if (_priv->rx_tfm) - crypto_free_blkcipher(_priv->rx_tfm); - } - - kfree(priv); -} - -/* Perform WEP encryption on given skb that has at least 4 bytes of headroom - * for IV and 4 bytes of tailroom for ICV. Both IV and ICV will be transmitted, - * so the payload length increases with 8 bytes. - * - * WEP frame payload: IV + TX key idx, RC4(data), ICV = RC4(CRC32(data)) - */ -static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv) -{ - struct prism2_wep_data *wep = priv; - struct blkcipher_desc desc = { .tfm = wep->tx_tfm }; - u32 klen, len; - u8 key[WEP_KEY_LEN + 3]; - u8 *pos; - u32 crc; - u8 *icv; - struct scatterlist sg; - - if (skb_headroom(skb) < 4 || skb_tailroom(skb) < 4 || - skb->len < hdr_len) - return -1; - - len = skb->len - hdr_len; - pos = skb_push(skb, 4); - memmove(pos, pos + 4, hdr_len); - pos += hdr_len; - - klen = 3 + wep->key_len; - - wep->iv++; - - /* Fluhrer, Mantin, and Shamir have reported weaknesses in the key - * scheduling algorithm of RC4. At least IVs (KeyByte + 3, 0xff, N) - * can be used to speedup attacks, so avoid using them. */ - if ((wep->iv & 0xff00) == 0xff00) { - u8 B = (wep->iv >> 16) & 0xff; - if (B >= 3 && B < klen) - wep->iv += 0x0100; - } - - /* Prepend 24-bit IV to RC4 key and TX frame */ - *pos++ = key[0] = (wep->iv >> 16) & 0xff; - *pos++ = key[1] = (wep->iv >> 8) & 0xff; - *pos++ = key[2] = wep->iv & 0xff; - *pos++ = wep->key_idx << 6; - - /* Copy rest of the WEP key (the secret part) */ - memcpy(key + 3, wep->key, wep->key_len); - - /* Append little-endian CRC32 and encrypt it to produce ICV */ - crc = ~crc32_le(~0, pos, len); - icv = skb_put(skb, 4); - icv[0] = crc; - icv[1] = crc >> 8; - icv[2] = crc >> 16; - icv[3] = crc >> 24; - - crypto_blkcipher_setkey(wep->tx_tfm, key, klen); - sg_init_one(&sg, pos, len + 4); - - return crypto_blkcipher_encrypt(&desc, &sg, &sg, len + 4); -} - -/* Perform WEP decryption on given buffer. Buffer includes whole WEP part of - * the frame: IV (4 bytes), encrypted payload (including SNAP header), - * ICV (4 bytes). len includes both IV and ICV. - * - * Returns 0 if frame was decrypted successfully and ICV was correct and -1 on - * failure. If frame is OK, IV and ICV will be removed. - */ -static int prism2_wep_decrypt(struct sk_buff *skb, int hdr_len, void *priv) -{ - struct prism2_wep_data *wep = priv; - struct blkcipher_desc desc = { .tfm = wep->rx_tfm }; - u32 klen, plen; - u8 key[WEP_KEY_LEN + 3]; - u8 keyidx, *pos; - u32 crc; - u8 icv[4]; - struct scatterlist sg; - - if (skb->len < hdr_len + 8) - return -1; - - pos = skb->data + hdr_len; - key[0] = *pos++; - key[1] = *pos++; - key[2] = *pos++; - keyidx = *pos++ >> 6; - if (keyidx != wep->key_idx) - return -1; - - klen = 3 + wep->key_len; - - /* Copy rest of the WEP key (the secret part) */ - memcpy(key + 3, wep->key, wep->key_len); - - /* Apply RC4 to data and compute CRC32 over decrypted data */ - plen = skb->len - hdr_len - 8; - - crypto_blkcipher_setkey(wep->rx_tfm, key, klen); - sg_init_one(&sg, pos, plen + 4); - - if (crypto_blkcipher_decrypt(&desc, &sg, &sg, plen + 4)) - return -7; - - crc = ~crc32_le(~0, pos, plen); - icv[0] = crc; - icv[1] = crc >> 8; - icv[2] = crc >> 16; - icv[3] = crc >> 24; - - if (memcmp(icv, pos + plen, 4) != 0) { - /* ICV mismatch - drop frame */ - return -2; - } - - /* Remove IV and ICV */ - memmove(skb->data + 4, skb->data, hdr_len); - skb_pull(skb, 4); - skb_trim(skb, skb->len - 4); - return 0; -} - -static int prism2_wep_set_key(void *key, int len, u8 *seq, void *priv) -{ - struct prism2_wep_data *wep = priv; - - if (len < 0 || len > WEP_KEY_LEN) - return -1; - - memcpy(wep->key, key, len); - wep->key_len = len; - - return 0; -} - -static int prism2_wep_get_key(void *key, int len, u8 *seq, void *priv) -{ - struct prism2_wep_data *wep = priv; - - if (len < wep->key_len) - return -1; - - memcpy(key, wep->key, wep->key_len); - - return wep->key_len; -} - -static char *prism2_wep_print_stats(char *p, void *priv) -{ - struct prism2_wep_data *wep = priv; - p += sprintf(p, "key[%d] alg=WEP len=%d\n", - wep->key_idx, wep->key_len); - return p; -} - -static struct ieee80211_crypto_ops ieee80211_crypt_wep = { - .name = "WEP", - .init = prism2_wep_init, - .deinit = prism2_wep_deinit, - .encrypt_mpdu = prism2_wep_encrypt, - .decrypt_mpdu = prism2_wep_decrypt, - .encrypt_msdu = NULL, - .decrypt_msdu = NULL, - .set_key = prism2_wep_set_key, - .get_key = prism2_wep_get_key, - .print_stats = prism2_wep_print_stats, - .extra_prefix_len = 4, /* IV */ - .extra_postfix_len = 4, /* ICV */ - .owner = THIS_MODULE, -}; - -int ieee80211_crypto_wep_init(void) -{ - return ieee80211_register_crypto_ops(&ieee80211_crypt_wep); -} - -void ieee80211_crypto_wep_exit(void) -{ - ieee80211_unregister_crypto_ops(&ieee80211_crypt_wep); -} - -void ieee80211_wep_null(void) -{ - return; -} diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_module.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_module.c deleted file mode 100644 index 07a1fbb6678e..000000000000 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_module.c +++ /dev/null @@ -1,203 +0,0 @@ -/******************************************************************************* - - Copyright(c) 2004 Intel Corporation. All rights reserved. - - Portions of this file are based on the WEP enablement code provided by the - Host AP project hostap-drivers v0.1.3 - Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen - - Copyright (c) 2002-2003, Jouni Malinen - - This program is free software; you can redistribute it and/or modify it - under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., 59 - Temple Place - Suite 330, Boston, MA 02111-1307, USA. - - The full GNU General Public License is included in this distribution in the - file called LICENSE. - - Contact Information: - James P. Ketrenos - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -#include -//#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "ieee80211.h" - -MODULE_DESCRIPTION("802.11 data/management/control stack"); -MODULE_AUTHOR("Copyright (C) 2004 Intel Corporation "); -MODULE_LICENSE("GPL"); - -#define DRV_NAME "ieee80211" - -static inline int ieee80211_networks_allocate(struct ieee80211_device *ieee) -{ - if (ieee->networks) - return 0; - - ieee->networks = kcalloc( - MAX_NETWORK_COUNT, sizeof(struct ieee80211_network), - GFP_KERNEL); - if (!ieee->networks) - return -ENOMEM; - - return 0; -} - -static inline void ieee80211_networks_free(struct ieee80211_device *ieee) -{ - if (!ieee->networks) - return; - kfree(ieee->networks); - ieee->networks = NULL; -} - -static inline void ieee80211_networks_initialize(struct ieee80211_device *ieee) -{ - int i; - - INIT_LIST_HEAD(&ieee->network_free_list); - INIT_LIST_HEAD(&ieee->network_list); - for (i = 0; i < MAX_NETWORK_COUNT; i++) - list_add_tail(&ieee->networks[i].list, &ieee->network_free_list); -} - - -struct net_device *alloc_ieee80211(int sizeof_priv) -{ - struct ieee80211_device *ieee; - struct net_device *dev; - int i, err; - - IEEE80211_DEBUG_INFO("Initializing...\n"); - - dev = alloc_etherdev(sizeof(struct ieee80211_device) + sizeof_priv); - if (!dev) { - IEEE80211_ERROR("Unable to network device.\n"); - goto failed; - } - ieee = netdev_priv(dev); - - ieee->dev = dev; - - err = ieee80211_networks_allocate(ieee); - if (err) { - IEEE80211_ERROR("Unable to allocate beacon storage: %d\n", - err); - goto failed; - } - ieee80211_networks_initialize(ieee); - - /* Default fragmentation threshold is maximum payload size */ - ieee->fts = DEFAULT_FTS; - ieee->scan_age = DEFAULT_MAX_SCAN_AGE; - ieee->open_wep = 1; - - /* Default to enabling full open WEP with host based encrypt/decrypt */ - ieee->host_encrypt = 1; - ieee->host_decrypt = 1; - ieee->ieee802_1x = 1; /* Default to supporting 802.1x */ - - INIT_LIST_HEAD(&ieee->crypt_deinit_list); - init_timer(&ieee->crypt_deinit_timer); - ieee->crypt_deinit_timer.data = (unsigned long)ieee; - ieee->crypt_deinit_timer.function = ieee80211_crypt_deinit_handler; - - spin_lock_init(&ieee->lock); - spin_lock_init(&ieee->wpax_suitlist_lock); - - ieee->wpax_type_set = 0; - ieee->wpa_enabled = 0; - ieee->tkip_countermeasures = 0; - ieee->drop_unencrypted = 0; - ieee->privacy_invoked = 0; - ieee->ieee802_1x = 1; - ieee->raw_tx = 0; - - ieee80211_softmac_init(ieee); - - for (i = 0; i < IEEE_IBSS_MAC_HASH_SIZE; i++) - INIT_LIST_HEAD(&ieee->ibss_mac_hash[i]); - - for (i = 0; i < 17; i++) { - ieee->last_rxseq_num[i] = -1; - ieee->last_rxfrag_num[i] = -1; - ieee->last_packet_time[i] = 0; - } -//These function were added to load crypte module autoly - ieee80211_tkip_null(); - ieee80211_wep_null(); - ieee80211_ccmp_null(); - return dev; - - failed: - if (dev) - free_netdev(dev); - return NULL; -} - - -void free_ieee80211(struct net_device *dev) -{ - struct ieee80211_device *ieee = netdev_priv(dev); - - int i; - struct list_head *p, *q; - - - ieee80211_softmac_free(ieee); - del_timer_sync(&ieee->crypt_deinit_timer); - ieee80211_crypt_deinit_entries(ieee, 1); - - for (i = 0; i < WEP_KEYS; i++) { - struct ieee80211_crypt_data *crypt = ieee->crypt[i]; - if (crypt) { - if (crypt->ops) - crypt->ops->deinit(crypt->priv); - kfree(crypt); - ieee->crypt[i] = NULL; - } - } - - ieee80211_networks_free(ieee); - - for (i = 0; i < IEEE_IBSS_MAC_HASH_SIZE; i++) { - list_for_each_safe(p, q, &ieee->ibss_mac_hash[i]) { - kfree(list_entry(p, struct ieee_ibss_seq, list)); - list_del(p); - } - } - - - free_netdev(dev); -} diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c deleted file mode 100644 index b522b57a2691..000000000000 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c +++ /dev/null @@ -1,1486 +0,0 @@ -/* - * Original code based Host AP (software wireless LAN access point) driver - * for Intersil Prism2/2.5/3 - hostap.o module, common routines - * - * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen - * - * Copyright (c) 2002-2003, Jouni Malinen - * Copyright (c) 2004, Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. See README and COPYING for - * more details. - ****************************************************************************** - - Few modifications for Realtek's Wi-Fi drivers by - Andrea Merello - - A special thanks goes to Realtek for their support ! - -******************************************************************************/ - - -#include -//#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "ieee80211.h" -#include "dot11d.h" -static inline void ieee80211_monitor_rx(struct ieee80211_device *ieee, - struct sk_buff *skb, - struct ieee80211_rx_stats *rx_stats) -{ - struct ieee80211_hdr_4addr *hdr = - (struct ieee80211_hdr_4addr *)skb->data; - u16 fc = le16_to_cpu(hdr->frame_ctl); - - skb->dev = ieee->dev; - skb_reset_mac_header(skb); - skb_pull(skb, ieee80211_get_hdrlen(fc)); - skb->pkt_type = PACKET_OTHERHOST; - skb->protocol = __constant_htons(ETH_P_80211_RAW); - memset(skb->cb, 0, sizeof(skb->cb)); - netif_rx(skb); -} - - -/* Called only as a tasklet (software IRQ) */ -static struct ieee80211_frag_entry * -ieee80211_frag_cache_find(struct ieee80211_device *ieee, unsigned int seq, - unsigned int frag, u8 tid, u8 *src, u8 *dst) -{ - struct ieee80211_frag_entry *entry; - int i; - - for (i = 0; i < IEEE80211_FRAG_CACHE_LEN; i++) { - entry = &ieee->frag_cache[tid][i]; - if (entry->skb != NULL && - time_after(jiffies, entry->first_frag_time + 2 * HZ)) { - IEEE80211_DEBUG_FRAG( - "expiring fragment cache entry " - "seq=%u last_frag=%u\n", - entry->seq, entry->last_frag); - dev_kfree_skb_any(entry->skb); - entry->skb = NULL; - } - - if (entry->skb != NULL && entry->seq == seq && - (entry->last_frag + 1 == frag || frag == -1) && - memcmp(entry->src_addr, src, ETH_ALEN) == 0 && - memcmp(entry->dst_addr, dst, ETH_ALEN) == 0) - return entry; - } - - return NULL; -} - -/* Called only as a tasklet (software IRQ) */ -static struct sk_buff * -ieee80211_frag_cache_get(struct ieee80211_device *ieee, - struct ieee80211_hdr_4addr *hdr) -{ - struct sk_buff *skb = NULL; - u16 fc = le16_to_cpu(hdr->frame_ctl); - u16 sc = le16_to_cpu(hdr->seq_ctl); - unsigned int frag = WLAN_GET_SEQ_FRAG(sc); - unsigned int seq = WLAN_GET_SEQ_SEQ(sc); - struct ieee80211_frag_entry *entry; - struct ieee80211_hdr_3addrqos *hdr_3addrqos; - struct ieee80211_hdr_4addrqos *hdr_4addrqos; - u8 tid; - - if (((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS) && IEEE80211_QOS_HAS_SEQ(fc)) { - hdr_4addrqos = (struct ieee80211_hdr_4addrqos *)hdr; - tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & IEEE80211_QOS_TID; - tid = UP2AC(tid); - tid++; - } else if (IEEE80211_QOS_HAS_SEQ(fc)) { - hdr_3addrqos = (struct ieee80211_hdr_3addrqos *)hdr; - tid = le16_to_cpu(hdr_3addrqos->qos_ctl) & IEEE80211_QOS_TID; - tid = UP2AC(tid); - tid++; - } else { - tid = 0; - } - - if (frag == 0) { - /* Reserve enough space to fit maximum frame length */ - skb = dev_alloc_skb(ieee->dev->mtu + - sizeof(struct ieee80211_hdr_4addr) + - 8 /* LLC */ + - 2 /* alignment */ + - 8 /* WEP */ + - ETH_ALEN /* WDS */ + - (IEEE80211_QOS_HAS_SEQ(fc) ? 2 : 0) /* QOS Control */); - if (skb == NULL) - return NULL; - - entry = &ieee->frag_cache[tid][ieee->frag_next_idx[tid]]; - ieee->frag_next_idx[tid]++; - if (ieee->frag_next_idx[tid] >= IEEE80211_FRAG_CACHE_LEN) - ieee->frag_next_idx[tid] = 0; - - if (entry->skb != NULL) - dev_kfree_skb_any(entry->skb); - - entry->first_frag_time = jiffies; - entry->seq = seq; - entry->last_frag = frag; - entry->skb = skb; - memcpy(entry->src_addr, hdr->addr2, ETH_ALEN); - memcpy(entry->dst_addr, hdr->addr1, ETH_ALEN); - } else { - /* received a fragment of a frame for which the head fragment - * should have already been received */ - entry = ieee80211_frag_cache_find(ieee, seq, frag, tid, hdr->addr2, - hdr->addr1); - if (entry != NULL) { - entry->last_frag = frag; - skb = entry->skb; - } - } - - return skb; -} - - -/* Called only as a tasklet (software IRQ) */ -static int ieee80211_frag_cache_invalidate(struct ieee80211_device *ieee, - struct ieee80211_hdr_4addr *hdr) -{ - u16 fc = le16_to_cpu(hdr->frame_ctl); - u16 sc = le16_to_cpu(hdr->seq_ctl); - unsigned int seq = WLAN_GET_SEQ_SEQ(sc); - struct ieee80211_frag_entry *entry; - struct ieee80211_hdr_3addrqos *hdr_3addrqos; - struct ieee80211_hdr_4addrqos *hdr_4addrqos; - u8 tid; - - if (((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS) && IEEE80211_QOS_HAS_SEQ(fc)) { - hdr_4addrqos = (struct ieee80211_hdr_4addrqos *)hdr; - tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & IEEE80211_QOS_TID; - tid = UP2AC(tid); - tid++; - } else if (IEEE80211_QOS_HAS_SEQ(fc)) { - hdr_3addrqos = (struct ieee80211_hdr_3addrqos *)hdr; - tid = le16_to_cpu(hdr_3addrqos->qos_ctl) & IEEE80211_QOS_TID; - tid = UP2AC(tid); - tid++; - } else { - tid = 0; - } - - entry = ieee80211_frag_cache_find(ieee, seq, -1, tid, hdr->addr2, - hdr->addr1); - - if (entry == NULL) { - IEEE80211_DEBUG_FRAG( - "could not invalidate fragment cache " - "entry (seq=%u)\n", seq); - return -1; - } - - entry->skb = NULL; - return 0; -} - - - -/* ieee80211_rx_frame_mgtmt - * - * Responsible for handling management control frames - * - * Called by ieee80211_rx */ -static inline int -ieee80211_rx_frame_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb, - struct ieee80211_rx_stats *rx_stats, u16 type, - u16 stype) -{ - struct ieee80211_hdr_4addr *hdr; - - // cheat the the hdr type - hdr = (struct ieee80211_hdr_4addr *)skb->data; - - /* On the struct stats definition there is written that - * this is not mandatory.... but seems that the probe - * response parser uses it - */ - rx_stats->len = skb->len; - ieee80211_rx_mgt(ieee, (struct ieee80211_hdr_4addr *)skb->data, - rx_stats); - - if ((ieee->state == IEEE80211_LINKED) && (memcmp(hdr->addr3, ieee->current_network.bssid, ETH_ALEN))) { - dev_kfree_skb_any(skb); - return 0; - } - - ieee80211_rx_frame_softmac(ieee, skb, rx_stats, type, stype); - - dev_kfree_skb_any(skb); - - return 0; - -} - - - -/* See IEEE 802.1H for LLC/SNAP encapsulation/decapsulation */ -/* Ethernet-II snap header (RFC1042 for most EtherTypes) */ -static unsigned char rfc1042_header[] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 }; -/* Bridge-Tunnel header (for EtherTypes ETH_P_AARP and ETH_P_IPX) */ -static unsigned char bridge_tunnel_header[] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8 }; -/* No encapsulation header if EtherType < 0x600 (=length) */ - -/* Called by ieee80211_rx_frame_decrypt */ -static int ieee80211_is_eapol_frame(struct ieee80211_device *ieee, - struct sk_buff *skb, size_t hdrlen) -{ - struct net_device *dev = ieee->dev; - u16 fc, ethertype; - struct ieee80211_hdr_4addr *hdr; - u8 *pos; - - if (skb->len < 24) - return 0; - - hdr = (struct ieee80211_hdr_4addr *)skb->data; - fc = le16_to_cpu(hdr->frame_ctl); - - /* check that the frame is unicast frame to us */ - if ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) == - IEEE80211_FCTL_TODS && - memcmp(hdr->addr1, dev->dev_addr, ETH_ALEN) == 0 && - memcmp(hdr->addr3, dev->dev_addr, ETH_ALEN) == 0) { - /* ToDS frame with own addr BSSID and DA */ - } else if ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) == - IEEE80211_FCTL_FROMDS && - memcmp(hdr->addr1, dev->dev_addr, ETH_ALEN) == 0) { - /* FromDS frame with own addr as DA */ - } else - return 0; - - if (skb->len < 24 + 8) - return 0; - - /* check for port access entity Ethernet type */ -// pos = skb->data + 24; - pos = skb->data + hdrlen; - ethertype = (pos[6] << 8) | pos[7]; - if (ethertype == ETH_P_PAE) - return 1; - - return 0; -} - -/* Called only as a tasklet (software IRQ), by ieee80211_rx */ -static inline int -ieee80211_rx_frame_decrypt(struct ieee80211_device *ieee, struct sk_buff *skb, - struct ieee80211_crypt_data *crypt) -{ - struct ieee80211_hdr_4addr *hdr; - int res, hdrlen; - - if (crypt == NULL || crypt->ops->decrypt_mpdu == NULL) - return 0; - - hdr = (struct ieee80211_hdr_4addr *)skb->data; - hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl)); - -#ifdef CONFIG_IEEE80211_CRYPT_TKIP - if (ieee->tkip_countermeasures && - strcmp(crypt->ops->name, "TKIP") == 0) { - if (net_ratelimit()) { - netdev_dbg(ieee->dev, - "TKIP countermeasures: dropped received packet from %pM\n", - ieee->dev->name, hdr->addr2); - } - return -1; - } -#endif - - atomic_inc(&crypt->refcnt); - res = crypt->ops->decrypt_mpdu(skb, hdrlen, crypt->priv); - atomic_dec(&crypt->refcnt); - if (res < 0) { - IEEE80211_DEBUG_DROP( - "decryption failed (SA=%pM" - ") res=%d\n", hdr->addr2, res); - if (res == -2) - IEEE80211_DEBUG_DROP("Decryption failed ICV " - "mismatch (key %d)\n", - skb->data[hdrlen + 3] >> 6); - ieee->ieee_stats.rx_discards_undecryptable++; - return -1; - } - - return res; -} - - -/* Called only as a tasklet (software IRQ), by ieee80211_rx */ -static inline int -ieee80211_rx_frame_decrypt_msdu(struct ieee80211_device *ieee, - struct sk_buff *skb, int keyidx, - struct ieee80211_crypt_data *crypt) -{ - struct ieee80211_hdr_4addr *hdr; - int res, hdrlen; - - if (crypt == NULL || crypt->ops->decrypt_msdu == NULL) - return 0; - - hdr = (struct ieee80211_hdr_4addr *)skb->data; - hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl)); - - atomic_inc(&crypt->refcnt); - res = crypt->ops->decrypt_msdu(skb, keyidx, hdrlen, crypt->priv); - atomic_dec(&crypt->refcnt); - if (res < 0) { - netdev_dbg(ieee->dev, - "MSDU decryption/MIC verification failed (SA=%pM keyidx=%d)\n", - hdr->addr2, keyidx); - return -1; - } - - return 0; -} - - -/* this function is stolen from ipw2200 driver*/ -#define IEEE_PACKET_RETRY_TIME (5*HZ) -static int is_duplicate_packet(struct ieee80211_device *ieee, - struct ieee80211_hdr_4addr *header) -{ - u16 fc = le16_to_cpu(header->frame_ctl); - u16 sc = le16_to_cpu(header->seq_ctl); - u16 seq = WLAN_GET_SEQ_SEQ(sc); - u16 frag = WLAN_GET_SEQ_FRAG(sc); - u16 *last_seq, *last_frag; - unsigned long *last_time; - struct ieee80211_hdr_3addrqos *hdr_3addrqos; - struct ieee80211_hdr_4addrqos *hdr_4addrqos; - u8 tid; - - //TO2DS and QoS - if (((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS) && IEEE80211_QOS_HAS_SEQ(fc)) { - hdr_4addrqos = (struct ieee80211_hdr_4addrqos *)header; - tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & IEEE80211_QOS_TID; - tid = UP2AC(tid); - tid++; - } else if (IEEE80211_QOS_HAS_SEQ(fc)) { //QoS - hdr_3addrqos = (struct ieee80211_hdr_3addrqos *)header; - tid = le16_to_cpu(hdr_3addrqos->qos_ctl) & IEEE80211_QOS_TID; - tid = UP2AC(tid); - tid++; - } else { // no QoS - tid = 0; - } - switch (ieee->iw_mode) { - case IW_MODE_ADHOC: - { - struct list_head *p; - struct ieee_ibss_seq *entry = NULL; - u8 *mac = header->addr2; - int index = mac[5] % IEEE_IBSS_MAC_HASH_SIZE; - - list_for_each(p, &ieee->ibss_mac_hash[index]) { - entry = list_entry(p, struct ieee_ibss_seq, list); - if (!memcmp(entry->mac, mac, ETH_ALEN)) - break; - } - // if (memcmp(entry->mac, mac, ETH_ALEN)){ - if (p == &ieee->ibss_mac_hash[index]) { - entry = kmalloc(sizeof(struct ieee_ibss_seq), GFP_ATOMIC); - if (!entry) - return 0; - - memcpy(entry->mac, mac, ETH_ALEN); - entry->seq_num[tid] = seq; - entry->frag_num[tid] = frag; - entry->packet_time[tid] = jiffies; - list_add(&entry->list, &ieee->ibss_mac_hash[index]); - return 0; - } - last_seq = &entry->seq_num[tid]; - last_frag = &entry->frag_num[tid]; - last_time = &entry->packet_time[tid]; - break; - } - - case IW_MODE_INFRA: - last_seq = &ieee->last_rxseq_num[tid]; - last_frag = &ieee->last_rxfrag_num[tid]; - last_time = &ieee->last_packet_time[tid]; - - break; - default: - return 0; - } - -// if(tid != 0) { -// printk(KERN_WARNING ":)))))))))))%x %x %x, fc(%x)\n", tid, *last_seq, seq, header->frame_ctl); -// } - if ((*last_seq == seq) && - time_after(*last_time + IEEE_PACKET_RETRY_TIME, jiffies)) { - if (*last_frag == frag) { - //printk(KERN_WARNING "[1] go drop!\n"); - goto drop; - - } - if (*last_frag + 1 != frag) - /* out-of-order fragment */ - //printk(KERN_WARNING "[2] go drop!\n"); - goto drop; - } else - *last_seq = seq; - - *last_frag = frag; - *last_time = jiffies; - return 0; - -drop: -// BUG_ON(!(fc & IEEE80211_FCTL_RETRY)); -// printk("DUP\n"); - - return 1; -} - - -/* All received frames are sent to this function. @skb contains the frame in - * IEEE 802.11 format, i.e., in the format it was sent over air. - * This function is called only as a tasklet (software IRQ). */ -int ieee80211_rtl_rx(struct ieee80211_device *ieee, struct sk_buff *skb, - struct ieee80211_rx_stats *rx_stats) -{ - struct net_device *dev = ieee->dev; - //struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - struct ieee80211_hdr_4addr *hdr; - - size_t hdrlen; - u16 fc, type, stype, sc; - struct net_device_stats *stats; - unsigned int frag; - u8 *payload; - u16 ethertype; - u8 dst[ETH_ALEN]; - u8 src[ETH_ALEN]; - u8 bssid[ETH_ALEN]; - struct ieee80211_crypt_data *crypt = NULL; - int keyidx = 0; - - // cheat the the hdr type - hdr = (struct ieee80211_hdr_4addr *)skb->data; - stats = &ieee->stats; - - if (skb->len < 10) { - netdev_info(ieee->dev, "SKB length < 10\n"); - goto rx_dropped; - } - - fc = le16_to_cpu(hdr->frame_ctl); - type = WLAN_FC_GET_TYPE(fc); - stype = WLAN_FC_GET_STYPE(fc); - sc = le16_to_cpu(hdr->seq_ctl); - - frag = WLAN_GET_SEQ_FRAG(sc); - -//YJ,add,080828,for keep alive - if ((fc & IEEE80211_FCTL_TODS) != IEEE80211_FCTL_TODS) { - if (!memcmp(hdr->addr1, dev->dev_addr, ETH_ALEN)) - ieee->NumRxUnicast++; - } else { - if (!memcmp(hdr->addr3, dev->dev_addr, ETH_ALEN)) - ieee->NumRxUnicast++; - } -//YJ,add,080828,for keep alive,end - - hdrlen = ieee80211_get_hdrlen(fc); - - - if (ieee->iw_mode == IW_MODE_MONITOR) { - ieee80211_monitor_rx(ieee, skb, rx_stats); - stats->rx_packets++; - stats->rx_bytes += skb->len; - return 1; - } - - if (ieee->host_decrypt) { - int idx = 0; - if (skb->len >= hdrlen + 3) - idx = skb->data[hdrlen + 3] >> 6; - crypt = ieee->crypt[idx]; - - /* allow NULL decrypt to indicate an station specific override - * for default encryption */ - if (crypt && (crypt->ops == NULL || - crypt->ops->decrypt_mpdu == NULL)) - crypt = NULL; - - if (!crypt && (fc & IEEE80211_FCTL_WEP)) { - /* This seems to be triggered by some (multicast?) - * frames from other than current BSS, so just drop the - * frames silently instead of filling system log with - * these reports. */ - IEEE80211_DEBUG_DROP("Decryption failed (not set)" - " (SA=%pM)\n", - hdr->addr2); - ieee->ieee_stats.rx_discards_undecryptable++; - goto rx_dropped; - } - } - - if (skb->len < IEEE80211_DATA_HDR3_LEN) - goto rx_dropped; - - // if QoS enabled, should check the sequence for each of the AC - if (is_duplicate_packet(ieee, hdr)) - goto rx_dropped; - - - if (type == IEEE80211_FTYPE_MGMT) { - if (ieee80211_rx_frame_mgmt(ieee, skb, rx_stats, type, stype)) - goto rx_dropped; - else - goto rx_exit; - } - - /* Data frame - extract src/dst addresses */ - switch (fc & (IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) { - case IEEE80211_FCTL_FROMDS: - memcpy(dst, hdr->addr1, ETH_ALEN); - memcpy(src, hdr->addr3, ETH_ALEN); - memcpy(bssid, hdr->addr2, ETH_ALEN); - break; - case IEEE80211_FCTL_TODS: - memcpy(dst, hdr->addr3, ETH_ALEN); - memcpy(src, hdr->addr2, ETH_ALEN); - memcpy(bssid, hdr->addr1, ETH_ALEN); - break; - case IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS: - if (skb->len < IEEE80211_DATA_HDR4_LEN) - goto rx_dropped; - memcpy(dst, hdr->addr3, ETH_ALEN); - memcpy(src, hdr->addr4, ETH_ALEN); - memcpy(bssid, ieee->current_network.bssid, ETH_ALEN); - break; - case 0: - memcpy(dst, hdr->addr1, ETH_ALEN); - memcpy(src, hdr->addr2, ETH_ALEN); - memcpy(bssid, hdr->addr3, ETH_ALEN); - break; - } - - - dev->last_rx = jiffies; - - - /* Nullfunc frames may have PS-bit set, so they must be passed to - * hostap_handle_sta_rx() before being dropped here. */ - if (stype != IEEE80211_STYPE_DATA && - stype != IEEE80211_STYPE_DATA_CFACK && - stype != IEEE80211_STYPE_DATA_CFPOLL && - stype != IEEE80211_STYPE_DATA_CFACKPOLL && - stype != IEEE80211_STYPE_QOS_DATA//add by David,2006.8.4 - ) { - if (stype != IEEE80211_STYPE_NULLFUNC) - IEEE80211_DEBUG_DROP( - "RX: dropped data frame " - "with no data (type=0x%02x, " - "subtype=0x%02x, len=%d)\n", - type, stype, skb->len); - goto rx_dropped; - } - if (memcmp(bssid, ieee->current_network.bssid, ETH_ALEN)) - goto rx_dropped; - - ieee->NumRxDataInPeriod++; - ieee->NumRxOkTotal++; - /* skb: hdr + (possibly fragmented, possibly encrypted) payload */ - - if (ieee->host_decrypt && (fc & IEEE80211_FCTL_WEP) && - (keyidx = ieee80211_rx_frame_decrypt(ieee, skb, crypt)) < 0) - goto rx_dropped; - - hdr = (struct ieee80211_hdr_4addr *)skb->data; - - /* skb: hdr + (possibly fragmented) plaintext payload */ - // PR: FIXME: hostap has additional conditions in the "if" below: - // ieee->host_decrypt && (fc & IEEE80211_FCTL_WEP) && - if ((frag != 0 || (fc & IEEE80211_FCTL_MOREFRAGS))) { - int flen; - struct sk_buff *frag_skb = ieee80211_frag_cache_get(ieee, hdr); - IEEE80211_DEBUG_FRAG("Rx Fragment received (%u)\n", frag); - - if (!frag_skb) { - IEEE80211_DEBUG(IEEE80211_DL_RX | IEEE80211_DL_FRAG, - "Rx cannot get skb from fragment " - "cache (morefrag=%d seq=%u frag=%u)\n", - (fc & IEEE80211_FCTL_MOREFRAGS) != 0, - WLAN_GET_SEQ_SEQ(sc), frag); - goto rx_dropped; - } - flen = skb->len; - if (frag != 0) - flen -= hdrlen; - - if (frag_skb->tail + flen > frag_skb->end) { - netdev_warn(ieee->dev, - "host decrypted and reassembled frame did not fit skb\n"); - ieee80211_frag_cache_invalidate(ieee, hdr); - goto rx_dropped; - } - - if (frag == 0) { - /* copy first fragment (including full headers) into - * beginning of the fragment cache skb */ - memcpy(skb_put(frag_skb, flen), skb->data, flen); - } else { - /* append frame payload to the end of the fragment - * cache skb */ - memcpy(skb_put(frag_skb, flen), skb->data + hdrlen, - flen); - } - dev_kfree_skb_any(skb); - skb = NULL; - - if (fc & IEEE80211_FCTL_MOREFRAGS) { - /* more fragments expected - leave the skb in fragment - * cache for now; it will be delivered to upper layers - * after all fragments have been received */ - goto rx_exit; - } - - /* this was the last fragment and the frame will be - * delivered, so remove skb from fragment cache */ - skb = frag_skb; - hdr = (struct ieee80211_hdr_4addr *)skb->data; - ieee80211_frag_cache_invalidate(ieee, hdr); - } - - /* skb: hdr + (possible reassembled) full MSDU payload; possibly still - * encrypted/authenticated */ - if (ieee->host_decrypt && (fc & IEEE80211_FCTL_WEP) && - ieee80211_rx_frame_decrypt_msdu(ieee, skb, keyidx, crypt)) - goto rx_dropped; - - hdr = (struct ieee80211_hdr_4addr *)skb->data; - if (crypt && !(fc & IEEE80211_FCTL_WEP) && !ieee->open_wep) { - if (/*ieee->ieee802_1x &&*/ - ieee80211_is_eapol_frame(ieee, skb, hdrlen)) { - -#ifdef CONFIG_IEEE80211_DEBUG - /* pass unencrypted EAPOL frames even if encryption is - * configured */ - struct eapol *eap = (struct eapol *)(skb->data + - 24); - IEEE80211_DEBUG_EAP("RX: IEEE 802.1X EAPOL frame: %s\n", - eap_get_type(eap->type)); -#endif - } else { - IEEE80211_DEBUG_DROP( - "encryption configured, but RX " - "frame not encrypted (SA=%pM)\n", - hdr->addr2); - goto rx_dropped; - } - } - -#ifdef CONFIG_IEEE80211_DEBUG - if (crypt && !(fc & IEEE80211_FCTL_WEP) && - ieee80211_is_eapol_frame(ieee, skb, hdrlen)) { - struct eapol *eap = (struct eapol *)(skb->data + - 24); - IEEE80211_DEBUG_EAP("RX: IEEE 802.1X EAPOL frame: %s\n", - eap_get_type(eap->type)); - } -#endif - - if (crypt && !(fc & IEEE80211_FCTL_WEP) && !ieee->open_wep && - !ieee80211_is_eapol_frame(ieee, skb, hdrlen)) { - IEEE80211_DEBUG_DROP( - "dropped unencrypted RX data " - "frame from %pM" - " (drop_unencrypted=1)\n", - hdr->addr2); - goto rx_dropped; - } -/* - if(ieee80211_is_eapol_frame(ieee, skb, hdrlen)) { - printk(KERN_WARNING "RX: IEEE802.1X EPAOL frame!\n"); - } -*/ - /* skb: hdr + (possible reassembled) full plaintext payload */ - payload = skb->data + hdrlen; - ethertype = (payload[6] << 8) | payload[7]; - - - /* convert hdr + possible LLC headers into Ethernet header */ - if (skb->len - hdrlen >= 8 && - ((memcmp(payload, rfc1042_header, SNAP_SIZE) == 0 && - ethertype != ETH_P_AARP && ethertype != ETH_P_IPX) || - memcmp(payload, bridge_tunnel_header, SNAP_SIZE) == 0)) { - /* remove RFC1042 or Bridge-Tunnel encapsulation and - * replace EtherType */ - skb_pull(skb, hdrlen + SNAP_SIZE); - memcpy(skb_push(skb, ETH_ALEN), src, ETH_ALEN); - memcpy(skb_push(skb, ETH_ALEN), dst, ETH_ALEN); - } else { - u16 len; - /* Leave Ethernet header part of hdr and full payload */ - skb_pull(skb, hdrlen); - len = htons(skb->len); - memcpy(skb_push(skb, 2), &len, 2); - memcpy(skb_push(skb, ETH_ALEN), src, ETH_ALEN); - memcpy(skb_push(skb, ETH_ALEN), dst, ETH_ALEN); - } - - - stats->rx_packets++; - stats->rx_bytes += skb->len; - - if (skb) { - skb->protocol = eth_type_trans(skb, dev); - memset(skb->cb, 0, sizeof(skb->cb)); - skb->dev = dev; - skb->ip_summed = CHECKSUM_NONE; /* 802.11 crc not sufficient */ - ieee->last_rx_ps_time = jiffies; - netif_rx(skb); - } - - rx_exit: - return 1; - - rx_dropped: - stats->rx_dropped++; - - /* Returning 0 indicates to caller that we have not handled the SKB-- - * so it is still allocated and can be used again by underlying - * hardware as a DMA target */ - return 0; -} - -#define MGMT_FRAME_FIXED_PART_LENGTH 0x24 - -static inline int ieee80211_is_ofdm_rate(u8 rate) -{ - switch (rate & ~IEEE80211_BASIC_RATE_MASK) { - case IEEE80211_OFDM_RATE_6MB: - case IEEE80211_OFDM_RATE_9MB: - case IEEE80211_OFDM_RATE_12MB: - case IEEE80211_OFDM_RATE_18MB: - case IEEE80211_OFDM_RATE_24MB: - case IEEE80211_OFDM_RATE_36MB: - case IEEE80211_OFDM_RATE_48MB: - case IEEE80211_OFDM_RATE_54MB: - return 1; - } - return 0; -} - -static inline int ieee80211_SignalStrengthTranslate(int CurrSS) -{ - int RetSS; - - // Step 1. Scale mapping. - if (CurrSS >= 71 && CurrSS <= 100) - RetSS = 90 + ((CurrSS - 70) / 3); - else if (CurrSS >= 41 && CurrSS <= 70) - RetSS = 78 + ((CurrSS - 40) / 3); - else if (CurrSS >= 31 && CurrSS <= 40) - RetSS = 66 + (CurrSS - 30); - else if (CurrSS >= 21 && CurrSS <= 30) - RetSS = 54 + (CurrSS - 20); - else if (CurrSS >= 5 && CurrSS <= 20) - RetSS = 42 + (((CurrSS - 5) * 2) / 3); - else if (CurrSS == 4) - RetSS = 36; - else if (CurrSS == 3) - RetSS = 27; - else if (CurrSS == 2) - RetSS = 18; - else if (CurrSS == 1) - RetSS = 9; - else - RetSS = CurrSS; - - //RT_TRACE(COMP_DBG, DBG_LOUD, ("##### After Mapping: LastSS: %d, CurrSS: %d, RetSS: %d\n", LastSS, CurrSS, RetSS)); - - // Step 2. Smoothing. - - //RT_TRACE(COMP_DBG, DBG_LOUD, ("$$$$$ After Smoothing: LastSS: %d, CurrSS: %d, RetSS: %d\n", LastSS, CurrSS, RetSS)); - - return RetSS; -} - -static inline void -ieee80211_extract_country_ie(struct ieee80211_device *ieee, - struct ieee80211_info_element *info_element, - struct ieee80211_network *network, u8 *addr2) -{ - if (IS_DOT11D_ENABLE(ieee)) { - if (info_element->len != 0) { - memcpy(network->CountryIeBuf, info_element->data, info_element->len); - network->CountryIeLen = info_element->len; - - if (!IS_COUNTRY_IE_VALID(ieee)) - Dot11d_UpdateCountryIe(ieee, addr2, info_element->len, info_element->data); - } - - // - // 070305, rcnjko: I update country IE watch dog here because - // some AP (e.g. Cisco 1242) don't include country IE in their - // probe response frame. - // - if (IS_EQUAL_CIE_SRC(ieee, addr2)) - UPDATE_CIE_WATCHDOG(ieee); - } - -} - -/* SignalStrengthIndex is 0-100 */ -static int ieee80211_TranslateToDbm(unsigned char SignalStrengthIndex) -{ - unsigned char SignalPower; // in dBm. - - // Translate to dBm (x=0.5y-95). - SignalPower = (int)SignalStrengthIndex * 7 / 10; - SignalPower -= 95; - - return SignalPower; -} -inline int ieee80211_network_init( - struct ieee80211_device *ieee, - struct ieee80211_probe_response *beacon, - struct ieee80211_network *network, - struct ieee80211_rx_stats *stats) -{ -#ifdef CONFIG_IEEE80211_DEBUG - char rates_str[64]; - char *p; -#endif - struct ieee80211_info_element *info_element; - u16 left; - u8 i; - short offset; - u8 curRate = 0, hOpRate = 0, curRate_ex = 0; - - /* Pull out fixed field data */ - memcpy(network->bssid, beacon->header.addr3, ETH_ALEN); - network->capability = beacon->capability; - network->last_scanned = jiffies; - network->time_stamp[0] = beacon->time_stamp[0]; - network->time_stamp[1] = beacon->time_stamp[1]; - network->beacon_interval = beacon->beacon_interval; - /* Where to pull this? beacon->listen_interval;*/ - network->listen_interval = 0x0A; - network->rates_len = network->rates_ex_len = 0; - network->last_associate = 0; - network->ssid_len = 0; - network->flags = 0; - network->atim_window = 0; - network->QoS_Enable = 0; -//by amy 080312 - network->HighestOperaRate = 0; -//by amy 080312 - network->Turbo_Enable = 0; - network->CountryIeLen = 0; - memset(network->CountryIeBuf, 0, MAX_IE_LEN); - - if (stats->freq == IEEE80211_52GHZ_BAND) { - /* for A band (No DS info) */ - network->channel = stats->received_channel; - } else - network->flags |= NETWORK_HAS_CCK; - - network->wpa_ie_len = 0; - network->rsn_ie_len = 0; - - info_element = &beacon->info_element; - left = stats->len - ((void *)info_element - (void *)beacon); - while (left >= sizeof(struct ieee80211_info_element_hdr)) { - if (sizeof(struct ieee80211_info_element_hdr) + info_element->len > left) { - IEEE80211_DEBUG_SCAN("SCAN: parse failed: info_element->len + 2 > left : info_element->len+2=%d left=%d.\n", - info_element->len + sizeof(struct ieee80211_info_element), - left); - return 1; - } - - switch (info_element->id) { - case MFIE_TYPE_SSID: - if (ieee80211_is_empty_essid(info_element->data, - info_element->len)) { - network->flags |= NETWORK_EMPTY_ESSID; - break; - } - - network->ssid_len = min(info_element->len, - (u8)IW_ESSID_MAX_SIZE); - memcpy(network->ssid, info_element->data, network->ssid_len); - if (network->ssid_len < IW_ESSID_MAX_SIZE) - memset(network->ssid + network->ssid_len, 0, - IW_ESSID_MAX_SIZE - network->ssid_len); - - IEEE80211_DEBUG_SCAN("MFIE_TYPE_SSID: '%s' len=%d.\n", - network->ssid, network->ssid_len); - break; - - case MFIE_TYPE_RATES: -#ifdef CONFIG_IEEE80211_DEBUG - p = rates_str; -#endif - network->rates_len = min(info_element->len, MAX_RATES_LENGTH); - for (i = 0; i < network->rates_len; i++) { - network->rates[i] = info_element->data[i]; - curRate = network->rates[i] & 0x7f; - if (hOpRate < curRate) - hOpRate = curRate; -#ifdef CONFIG_IEEE80211_DEBUG - p += snprintf(p, sizeof(rates_str) - (p - rates_str), "%02X ", network->rates[i]); -#endif - if (ieee80211_is_ofdm_rate(info_element->data[i])) { - network->flags |= NETWORK_HAS_OFDM; - if (info_element->data[i] & - IEEE80211_BASIC_RATE_MASK) - network->flags &= - ~NETWORK_HAS_CCK; - } - } - - IEEE80211_DEBUG_SCAN("MFIE_TYPE_RATES: '%s' (%d)\n", - rates_str, network->rates_len); - break; - - case MFIE_TYPE_RATES_EX: -#ifdef CONFIG_IEEE80211_DEBUG - p = rates_str; -#endif - network->rates_ex_len = min(info_element->len, MAX_RATES_EX_LENGTH); - for (i = 0; i < network->rates_ex_len; i++) { - network->rates_ex[i] = info_element->data[i]; - curRate_ex = network->rates_ex[i] & 0x7f; - if (hOpRate < curRate_ex) - hOpRate = curRate_ex; -#ifdef CONFIG_IEEE80211_DEBUG - p += snprintf(p, sizeof(rates_str) - (p - rates_str), "%02X ", network->rates[i]); -#endif - if (ieee80211_is_ofdm_rate(info_element->data[i])) { - network->flags |= NETWORK_HAS_OFDM; - if (info_element->data[i] & - IEEE80211_BASIC_RATE_MASK) - network->flags &= - ~NETWORK_HAS_CCK; - } - } - - IEEE80211_DEBUG_SCAN("MFIE_TYPE_RATES_EX: '%s' (%d)\n", - rates_str, network->rates_ex_len); - break; - - case MFIE_TYPE_DS_SET: - IEEE80211_DEBUG_SCAN("MFIE_TYPE_DS_SET: %d\n", - info_element->data[0]); - if (stats->freq == IEEE80211_24GHZ_BAND) - network->channel = info_element->data[0]; - break; - - case MFIE_TYPE_FH_SET: - IEEE80211_DEBUG_SCAN("MFIE_TYPE_FH_SET: ignored\n"); - break; - - case MFIE_TYPE_CF_SET: - IEEE80211_DEBUG_SCAN("MFIE_TYPE_CF_SET: ignored\n"); - break; - - case MFIE_TYPE_TIM: - - if (info_element->len < 4) - break; - - network->dtim_period = info_element->data[1]; - - if (ieee->state != IEEE80211_LINKED) - break; - - network->last_dtim_sta_time[0] = jiffies; - network->last_dtim_sta_time[1] = stats->mac_time[1]; - - network->dtim_data = IEEE80211_DTIM_VALID; - - if (info_element->data[0] != 0) - break; - - if (info_element->data[2] & 1) - network->dtim_data |= IEEE80211_DTIM_MBCAST; - - offset = (info_element->data[2] >> 1)*2; - - //printk("offset1:%x aid:%x\n",offset, ieee->assoc_id); - - /* add and modified for ps 2008.1.22 */ - if (ieee->assoc_id < 8*offset || - ieee->assoc_id > 8*(offset + info_element->len - 3)) { - break; - } - - offset = (ieee->assoc_id/8) - offset;// + ((aid % 8)? 0 : 1) ; - - // printk("offset:%x data:%x, ucast:%d\n", offset, - // info_element->data[3+offset] , - // info_element->data[3+offset] & (1<<(ieee->assoc_id%8))); - - if (info_element->data[3+offset] & (1<<(ieee->assoc_id%8))) - network->dtim_data |= IEEE80211_DTIM_UCAST; - - break; - - case MFIE_TYPE_IBSS_SET: - IEEE80211_DEBUG_SCAN("MFIE_TYPE_IBSS_SET: ignored\n"); - break; - - case MFIE_TYPE_CHALLENGE: - IEEE80211_DEBUG_SCAN("MFIE_TYPE_CHALLENGE: ignored\n"); - break; - - case MFIE_TYPE_GENERIC: - //nic is 87B - IEEE80211_DEBUG_SCAN("MFIE_TYPE_GENERIC: %d bytes\n", - info_element->len); - if (info_element->len >= 4 && - info_element->data[0] == 0x00 && - info_element->data[1] == 0x50 && - info_element->data[2] == 0xf2 && - info_element->data[3] == 0x01) { - network->wpa_ie_len = min(info_element->len + 2, - MAX_WPA_IE_LEN); - memcpy(network->wpa_ie, info_element, - network->wpa_ie_len); - } - - if (info_element->len == 7 && - info_element->data[0] == 0x00 && - info_element->data[1] == 0xe0 && - info_element->data[2] == 0x4c && - info_element->data[3] == 0x01 && - info_element->data[4] == 0x02) { - network->Turbo_Enable = 1; - } - if (1 == stats->nic_type) //nic 87 - break; - - if (info_element->len >= 5 && - info_element->data[0] == 0x00 && - info_element->data[1] == 0x50 && - info_element->data[2] == 0xf2 && - info_element->data[3] == 0x02 && - info_element->data[4] == 0x00) { - //printk(KERN_WARNING "wmm info updated: %x\n", info_element->data[6]); - //WMM Information Element - network->wmm_info = info_element->data[6]; - network->QoS_Enable = 1; - } - - if (info_element->len >= 8 && - info_element->data[0] == 0x00 && - info_element->data[1] == 0x50 && - info_element->data[2] == 0xf2 && - info_element->data[3] == 0x02 && - info_element->data[4] == 0x01) { - // Not care about version at present. - //WMM Information Element - //printk(KERN_WARNING "wmm info¶m updated: %x\n", info_element->data[6]); - network->wmm_info = info_element->data[6]; - //WMM Parameter Element - memcpy(network->wmm_param, (u8 *)(info_element->data + 8), (info_element->len - 8)); - network->QoS_Enable = 1; - } - break; - - case MFIE_TYPE_RSN: - IEEE80211_DEBUG_SCAN("MFIE_TYPE_RSN: %d bytes\n", - info_element->len); - network->rsn_ie_len = min(info_element->len + 2, - MAX_WPA_IE_LEN); - memcpy(network->rsn_ie, info_element, - network->rsn_ie_len); - break; - case MFIE_TYPE_COUNTRY: - IEEE80211_DEBUG_SCAN("MFIE_TYPE_COUNTRY: %d bytes\n", - info_element->len); -// printk("=====>Receive <%s> Country IE\n",network->ssid); - ieee80211_extract_country_ie(ieee, info_element, network, beacon->header.addr2); - break; - default: - IEEE80211_DEBUG_SCAN("unsupported IE %d\n", - info_element->id); - break; - } - - left -= sizeof(struct ieee80211_info_element_hdr) + - info_element->len; - info_element = (struct ieee80211_info_element *) - &info_element->data[info_element->len]; - } -//by amy 080312 - network->HighestOperaRate = hOpRate; -//by amy 080312 - network->mode = 0; - if (stats->freq == IEEE80211_52GHZ_BAND) - network->mode = IEEE_A; - else { - if (network->flags & NETWORK_HAS_OFDM) - network->mode |= IEEE_G; - if (network->flags & NETWORK_HAS_CCK) - network->mode |= IEEE_B; - } - - if (network->mode == 0) { - IEEE80211_DEBUG_SCAN("Filtered out '%s (%pM)' " - "network.\n", - escape_essid(network->ssid, - network->ssid_len), - network->bssid); - return 1; - } - - if (ieee80211_is_empty_essid(network->ssid, network->ssid_len)) - network->flags |= NETWORK_EMPTY_ESSID; - - stats->signal = ieee80211_TranslateToDbm(stats->signalstrength); - //stats->noise = stats->signal - stats->noise; - stats->noise = ieee80211_TranslateToDbm(100 - stats->signalstrength) - 25; - memcpy(&network->stats, stats, sizeof(network->stats)); - - return 0; -} - -static inline int is_same_network(struct ieee80211_network *src, - struct ieee80211_network *dst, - struct ieee80211_device *ieee) -{ - /* A network is only a duplicate if the channel, BSSID, ESSID - * and the capability field (in particular IBSS and BSS) all match. - * We treat all with the same BSSID and channel - * as one network */ - return (((src->ssid_len == dst->ssid_len) || (ieee->iw_mode == IW_MODE_INFRA)) && //YJ,mod,080819,for hidden ap - //((src->ssid_len == dst->ssid_len) && - (src->channel == dst->channel) && - !memcmp(src->bssid, dst->bssid, ETH_ALEN) && - (!memcmp(src->ssid, dst->ssid, src->ssid_len) || (ieee->iw_mode == IW_MODE_INFRA)) && //YJ,mod,080819,for hidden ap - //!memcmp(src->ssid, dst->ssid, src->ssid_len) && - ((src->capability & WLAN_CAPABILITY_IBSS) == - (dst->capability & WLAN_CAPABILITY_IBSS)) && - ((src->capability & WLAN_CAPABILITY_BSS) == - (dst->capability & WLAN_CAPABILITY_BSS))); -} - -inline void update_network(struct ieee80211_network *dst, - struct ieee80211_network *src) -{ - unsigned char quality = src->stats.signalstrength; - unsigned char signal = 0; - unsigned char noise = 0; - if (dst->stats.signalstrength > 0) - quality = (dst->stats.signalstrength * 5 + src->stats.signalstrength + 5)/6; - signal = ieee80211_TranslateToDbm(quality); - //noise = signal - src->stats.noise; - if (dst->stats.noise > 0) - noise = (dst->stats.noise * 5 + src->stats.noise)/6; - //if(strcmp(dst->ssid, "linksys_lzm000") == 0) -// printk("ssid:%s, quality:%d, signal:%d\n", dst->ssid, quality, signal); - memcpy(&dst->stats, &src->stats, sizeof(struct ieee80211_rx_stats)); - dst->stats.signalstrength = quality; - dst->stats.signal = signal; -// printk("==================>stats.signal is %d\n",dst->stats.signal); - dst->stats.noise = noise; - - - dst->capability = src->capability; - memcpy(dst->rates, src->rates, src->rates_len); - dst->rates_len = src->rates_len; - memcpy(dst->rates_ex, src->rates_ex, src->rates_ex_len); - dst->rates_ex_len = src->rates_ex_len; - dst->HighestOperaRate = src->HighestOperaRate; - //printk("==========>in %s: src->ssid is %s,chan is %d\n",__func__,src->ssid,src->channel); - - //YJ,add,080819,for hidden ap - if (src->ssid_len > 0) { - //if(src->ssid_len == 13) - // printk("=====================>>>>>>>> Dst ssid: %s Src ssid: %s\n", dst->ssid, src->ssid); - memset(dst->ssid, 0, dst->ssid_len); - dst->ssid_len = src->ssid_len; - memcpy(dst->ssid, src->ssid, src->ssid_len); - } - //YJ,add,080819,for hidden ap,end - - dst->channel = src->channel; - dst->mode = src->mode; - dst->flags = src->flags; - dst->time_stamp[0] = src->time_stamp[0]; - dst->time_stamp[1] = src->time_stamp[1]; - - dst->beacon_interval = src->beacon_interval; - dst->listen_interval = src->listen_interval; - dst->atim_window = src->atim_window; - dst->dtim_period = src->dtim_period; - dst->dtim_data = src->dtim_data; - dst->last_dtim_sta_time[0] = src->last_dtim_sta_time[0]; - dst->last_dtim_sta_time[1] = src->last_dtim_sta_time[1]; -// printk("update:%s, dtim_period:%x, dtim_data:%x\n", src->ssid, src->dtim_period, src->dtim_data); - memcpy(dst->wpa_ie, src->wpa_ie, src->wpa_ie_len); - dst->wpa_ie_len = src->wpa_ie_len; - memcpy(dst->rsn_ie, src->rsn_ie, src->rsn_ie_len); - dst->rsn_ie_len = src->rsn_ie_len; - - dst->last_scanned = jiffies; - /* dst->last_associate is not overwritten */ -// disable QoS process now, added by David 2006/7/25 -#if 1 - dst->wmm_info = src->wmm_info; //sure to exist in beacon or probe response frame. -/* - if((dst->wmm_info^src->wmm_info)&0x0f) {//Param Set Count change, update Parameter - memcpy(dst->wmm_param, src->wmm_param, IEEE80211_AC_PRAM_LEN); - } -*/ - if (src->wmm_param[0].ac_aci_acm_aifsn || \ - src->wmm_param[1].ac_aci_acm_aifsn || \ - src->wmm_param[2].ac_aci_acm_aifsn || \ - src->wmm_param[3].ac_aci_acm_aifsn) { - memcpy(dst->wmm_param, src->wmm_param, WME_AC_PRAM_LEN); - } - dst->QoS_Enable = src->QoS_Enable; -#else - dst->QoS_Enable = 1;//for Rtl8187 simulation -#endif - dst->SignalStrength = src->SignalStrength; - dst->Turbo_Enable = src->Turbo_Enable; - dst->CountryIeLen = src->CountryIeLen; - memcpy(dst->CountryIeBuf, src->CountryIeBuf, src->CountryIeLen); -} - - -inline void -ieee80211_process_probe_response(struct ieee80211_device *ieee, - struct ieee80211_probe_response *beacon, - struct ieee80211_rx_stats *stats) -{ - struct ieee80211_network network; - struct ieee80211_network *target; - struct ieee80211_network *oldest = NULL; -#ifdef CONFIG_IEEE80211_DEBUG - struct ieee80211_info_element *info_element = &beacon->info_element; -#endif - unsigned long flags; - short renew; - u8 wmm_info; - u8 is_beacon = (WLAN_FC_GET_STYPE(beacon->header.frame_ctl) == IEEE80211_STYPE_BEACON) ? 1 : 0; //YJ,add,080819,for hidden ap - - memset(&network, 0, sizeof(struct ieee80211_network)); - - IEEE80211_DEBUG_SCAN( - "'%s' (%pM): %c%c%c%c %c%c%c%c-%c%c%c%c %c%c%c%c\n", - escape_essid(info_element->data, info_element->len), - beacon->header.addr3, - (beacon->capability & (1<<0xf)) ? '1' : '0', - (beacon->capability & (1<<0xe)) ? '1' : '0', - (beacon->capability & (1<<0xd)) ? '1' : '0', - (beacon->capability & (1<<0xc)) ? '1' : '0', - (beacon->capability & (1<<0xb)) ? '1' : '0', - (beacon->capability & (1<<0xa)) ? '1' : '0', - (beacon->capability & (1<<0x9)) ? '1' : '0', - (beacon->capability & (1<<0x8)) ? '1' : '0', - (beacon->capability & (1<<0x7)) ? '1' : '0', - (beacon->capability & (1<<0x6)) ? '1' : '0', - (beacon->capability & (1<<0x5)) ? '1' : '0', - (beacon->capability & (1<<0x4)) ? '1' : '0', - (beacon->capability & (1<<0x3)) ? '1' : '0', - (beacon->capability & (1<<0x2)) ? '1' : '0', - (beacon->capability & (1<<0x1)) ? '1' : '0', - (beacon->capability & (1<<0x0)) ? '1' : '0'); - - if (ieee80211_network_init(ieee, beacon, &network, stats)) { - IEEE80211_DEBUG_SCAN("Dropped '%s' (%pM) via %s.\n", - escape_essid(info_element->data, - info_element->len), - beacon->header.addr3, - WLAN_FC_GET_STYPE(beacon->header.frame_ctl) == - IEEE80211_STYPE_PROBE_RESP ? - "PROBE RESPONSE" : "BEACON"); - return; - } - - // For Asus EeePc request, - // (1) if wireless adapter receive get any 802.11d country code in AP beacon, - // wireless adapter should follow the country code. - // (2) If there is no any country code in beacon, - // then wireless adapter should do active scan from ch1~11 and - // passive scan from ch12~14 - if (ieee->bGlobalDomain) { - if (WLAN_FC_GET_STYPE(beacon->header.frame_ctl) == IEEE80211_STYPE_PROBE_RESP) { - // Case 1: Country code - if (IS_COUNTRY_IE_VALID(ieee)) { - if (!IsLegalChannel(ieee, network.channel)) { - printk("GetScanInfo(): For Country code, filter probe response at channel(%d).\n", network.channel); - return; - } - } - // Case 2: No any country code. - else { - // Filter over channel ch12~14 - if (network.channel > 11) { - printk("GetScanInfo(): For Global Domain, filter probe response at channel(%d).\n", network.channel); - return; - } - } - } else { - // Case 1: Country code - if (IS_COUNTRY_IE_VALID(ieee)) { - if (!IsLegalChannel(ieee, network.channel)) { - printk("GetScanInfo(): For Country code, filter beacon at channel(%d).\n", network.channel); - return; - } - } - // Case 2: No any country code. - else { - // Filter over channel ch12~14 - if (network.channel > 14) { - printk("GetScanInfo(): For Global Domain, filter beacon at channel(%d).\n", network.channel); - return; - } - } - } - } - /* The network parsed correctly -- so now we scan our known networks - * to see if we can find it in our list. - * - * NOTE: This search is definitely not optimized. Once its doing - * the "right thing" we'll optimize it for efficiency if - * necessary */ - - /* Search for this entry in the list and update it if it is - * already there. */ - - spin_lock_irqsave(&ieee->lock, flags); - - if (is_same_network(&ieee->current_network, &network, ieee)) { - wmm_info = ieee->current_network.wmm_info; - //YJ,add,080819,for hidden ap - if (is_beacon == 0) - network.flags = (~NETWORK_EMPTY_ESSID & network.flags)|(NETWORK_EMPTY_ESSID & ieee->current_network.flags); - else if (ieee->state == IEEE80211_LINKED) - ieee->NumRxBcnInPeriod++; - //YJ,add,080819,for hidden ap,end - //printk("====>network.ssid=%s cur_ssid=%s\n", network.ssid, ieee->current_network.ssid); - update_network(&ieee->current_network, &network); - } - - list_for_each_entry(target, &ieee->network_list, list) { - if (is_same_network(target, &network, ieee)) - break; - if ((oldest == NULL) || - (target->last_scanned < oldest->last_scanned)) - oldest = target; - } - - /* If we didn't find a match, then get a new network slot to initialize - * with this beacon's information */ - if (&target->list == &ieee->network_list) { - if (list_empty(&ieee->network_free_list)) { - /* If there are no more slots, expire the oldest */ - list_del(&oldest->list); - target = oldest; - IEEE80211_DEBUG_SCAN("Expired '%s' (%pM) from " - "network list.\n", - escape_essid(target->ssid, - target->ssid_len), - target->bssid); - } else { - /* Otherwise just pull from the free list */ - target = list_entry(ieee->network_free_list.next, - struct ieee80211_network, list); - list_del(ieee->network_free_list.next); - } - - -#ifdef CONFIG_IEEE80211_DEBUG - IEEE80211_DEBUG_SCAN("Adding '%s' (%pM) via %s.\n", - escape_essid(network.ssid, - network.ssid_len), - network.bssid, - WLAN_FC_GET_STYPE(beacon->header.frame_ctl) == - IEEE80211_STYPE_PROBE_RESP ? - "PROBE RESPONSE" : "BEACON"); -#endif - - memcpy(target, &network, sizeof(*target)); - list_add_tail(&target->list, &ieee->network_list); - } else { - IEEE80211_DEBUG_SCAN("Updating '%s' (%pM) via %s.\n", - escape_essid(target->ssid, - target->ssid_len), - target->bssid, - WLAN_FC_GET_STYPE(beacon->header.frame_ctl) == - IEEE80211_STYPE_PROBE_RESP ? - "PROBE RESPONSE" : "BEACON"); - - /* we have an entry and we are going to update it. But this entry may - * be already expired. In this case we do the same as we found a new - * net and call the new_net handler - */ - renew = !time_after(target->last_scanned + ieee->scan_age, jiffies); - //YJ,add,080819,for hidden ap - if (is_beacon == 0) - network.flags = (~NETWORK_EMPTY_ESSID & network.flags)|(NETWORK_EMPTY_ESSID & target->flags); - //if(strncmp(network.ssid, "linksys-c",9) == 0) - // printk("====>2 network.ssid=%s FLAG=%d target.ssid=%s FLAG=%d\n", network.ssid, network.flags, target->ssid, target->flags); - if (((network.flags & NETWORK_EMPTY_ESSID) == NETWORK_EMPTY_ESSID) \ - && (((network.ssid_len > 0) && (strncmp(target->ssid, network.ssid, network.ssid_len)))\ - || ((ieee->current_network.ssid_len == network.ssid_len) && (strncmp(ieee->current_network.ssid, network.ssid, network.ssid_len) == 0) && (ieee->state == IEEE80211_NOLINK)))) - renew = 1; - //YJ,add,080819,for hidden ap,end - update_network(target, &network); - } - - spin_unlock_irqrestore(&ieee->lock, flags); -} - -void ieee80211_rx_mgt(struct ieee80211_device *ieee, - struct ieee80211_hdr_4addr *header, - struct ieee80211_rx_stats *stats) -{ - switch (WLAN_FC_GET_STYPE(header->frame_ctl)) { - - case IEEE80211_STYPE_BEACON: - IEEE80211_DEBUG_MGMT("received BEACON (%d)\n", - WLAN_FC_GET_STYPE(header->frame_ctl)); - IEEE80211_DEBUG_SCAN("Beacon\n"); - ieee80211_process_probe_response( - ieee, (struct ieee80211_probe_response *)header, stats); - break; - - case IEEE80211_STYPE_PROBE_RESP: - IEEE80211_DEBUG_MGMT("received PROBE RESPONSE (%d)\n", - WLAN_FC_GET_STYPE(header->frame_ctl)); - IEEE80211_DEBUG_SCAN("Probe response\n"); - ieee80211_process_probe_response( - ieee, (struct ieee80211_probe_response *)header, stats); - break; - } -} diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c deleted file mode 100644 index 03eb164798cd..000000000000 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c +++ /dev/null @@ -1,2711 +0,0 @@ -/* IEEE 802.11 SoftMAC layer - * Copyright (c) 2005 Andrea Merello - * - * Mostly extracted from the rtl8180-sa2400 driver for the - * in-kernel generic ieee802.11 stack. - * - * Few lines might be stolen from other part of the ieee80211 - * stack. Copyright who own it's copyright - * - * WPA code stolen from the ipw2200 driver. - * Copyright who own it's copyright. - * - * released under the GPL - */ - -#include "ieee80211.h" - -#include -#include -#include -#include -#include -#include - -#include "dot11d.h" - -short ieee80211_is_54g(const struct ieee80211_network *net) -{ - return (net->rates_ex_len > 0) || (net->rates_len > 4); -} - -short ieee80211_is_shortslot(const struct ieee80211_network *net) -{ - return net->capability & WLAN_CAPABILITY_SHORT_SLOT; -} - -/* returns the total length needed for placing the RATE MFIE - * tag and the EXTENDED RATE MFIE tag if needed. - * It encludes two bytes per tag for the tag itself and its len - */ -static unsigned int ieee80211_MFIE_rate_len(struct ieee80211_device *ieee) -{ - unsigned int rate_len = 0; - - if (ieee->modulation & IEEE80211_CCK_MODULATION) - rate_len = IEEE80211_CCK_RATE_LEN + 2; - - if (ieee->modulation & IEEE80211_OFDM_MODULATION) - - rate_len += IEEE80211_OFDM_RATE_LEN + 2; - - return rate_len; -} - -/* place the MFIE rate, tag to the memory (double) poised. - * Then it updates the pointer so that it points after the new MFIE tag added. - */ -static void ieee80211_MFIE_Brate(struct ieee80211_device *ieee, u8 **tag_p) -{ - u8 *tag = *tag_p; - - if (ieee->modulation & IEEE80211_CCK_MODULATION) { - *tag++ = MFIE_TYPE_RATES; - *tag++ = 4; - *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_1MB; - *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_2MB; - *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_5MB; - *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_11MB; - } - - /* We may add an option for custom rates that specific HW might support */ - *tag_p = tag; -} - -static void ieee80211_MFIE_Grate(struct ieee80211_device *ieee, u8 **tag_p) -{ - u8 *tag = *tag_p; - - if (ieee->modulation & IEEE80211_OFDM_MODULATION) { - *tag++ = MFIE_TYPE_RATES_EX; - *tag++ = 8; - *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_6MB; - *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_9MB; - *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_12MB; - *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_18MB; - *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_24MB; - *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_36MB; - *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_48MB; - *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_54MB; - - } - /* We may add an option for custom rates that specific HW might support */ - *tag_p = tag; -} - -static void ieee80211_WMM_Info(struct ieee80211_device *ieee, u8 **tag_p) -{ - u8 *tag = *tag_p; - - *tag++ = MFIE_TYPE_GENERIC; /* 0 */ - *tag++ = 7; - *tag++ = 0x00; - *tag++ = 0x50; - *tag++ = 0xf2; - *tag++ = 0x02; /* 5 */ - *tag++ = 0x00; - *tag++ = 0x01; -#ifdef SUPPORT_USPD - if (ieee->current_network.wmm_info & 0x80) - *tag++ = 0x0f|MAX_SP_Len; - else - *tag++ = MAX_SP_Len; -#else - *tag++ = MAX_SP_Len; -#endif - *tag_p = tag; -} - -static void ieee80211_TURBO_Info(struct ieee80211_device *ieee, u8 **tag_p) -{ - u8 *tag = *tag_p; - *tag++ = MFIE_TYPE_GENERIC; /* 0 */ - *tag++ = 7; - *tag++ = 0x00; - *tag++ = 0xe0; - *tag++ = 0x4c; - *tag++ = 0x01; /* 5 */ - *tag++ = 0x02; - *tag++ = 0x11; - *tag++ = 0x00; - *tag_p = tag; - printk(KERN_ALERT "This is enable turbo mode IE process\n"); -} - -static void enqueue_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb) -{ - int nh; - nh = (ieee->mgmt_queue_head + 1) % MGMT_QUEUE_NUM; - - ieee->mgmt_queue_head = nh; - ieee->mgmt_queue_ring[nh] = skb; -} - -static struct sk_buff *dequeue_mgmt(struct ieee80211_device *ieee) -{ - struct sk_buff *ret; - - if (ieee->mgmt_queue_tail == ieee->mgmt_queue_head) - return NULL; - - ret = ieee->mgmt_queue_ring[ieee->mgmt_queue_tail]; - - ieee->mgmt_queue_tail = - (ieee->mgmt_queue_tail + 1) % MGMT_QUEUE_NUM; - - return ret; -} - -static void init_mgmt_queue(struct ieee80211_device *ieee) -{ - ieee->mgmt_queue_tail = ieee->mgmt_queue_head = 0; -} - -void ieee80211_sta_wakeup(struct ieee80211_device *ieee, short nl); - -inline void softmac_mgmt_xmit(struct sk_buff *skb, - struct ieee80211_device *ieee) -{ - unsigned long flags; - short single = ieee->softmac_features & IEEE_SOFTMAC_SINGLE_QUEUE; - struct ieee80211_hdr_3addr *header = - (struct ieee80211_hdr_3addr *) skb->data; - - spin_lock_irqsave(&ieee->lock, flags); - - /* called with 2nd param 0, no mgmt lock required */ - ieee80211_sta_wakeup(ieee, 0); - - if (single) { - if (ieee->queue_stop) { - enqueue_mgmt(ieee, skb); - } else { - header->seq_ctrl = cpu_to_le16(ieee->seq_ctrl[0]<<4); - - if (ieee->seq_ctrl[0] == 0xFFF) - ieee->seq_ctrl[0] = 0; - else - ieee->seq_ctrl[0]++; - - /* avoid watchdog triggers */ - ieee->dev->trans_start = jiffies; - ieee->softmac_data_hard_start_xmit(skb, ieee->dev, ieee->basic_rate); - } - - spin_unlock_irqrestore(&ieee->lock, flags); - } else { - spin_unlock_irqrestore(&ieee->lock, flags); - spin_lock_irqsave(&ieee->mgmt_tx_lock, flags); - - header->seq_ctrl = cpu_to_le16(ieee->seq_ctrl[0] << 4); - - if (ieee->seq_ctrl[0] == 0xFFF) - ieee->seq_ctrl[0] = 0; - else - ieee->seq_ctrl[0]++; - - /* avoid watchdog triggers */ - ieee->dev->trans_start = jiffies; - ieee->softmac_hard_start_xmit(skb, ieee->dev); - - spin_unlock_irqrestore(&ieee->mgmt_tx_lock, flags); - } -} - -inline void softmac_ps_mgmt_xmit(struct sk_buff *skb, - struct ieee80211_device *ieee) -{ - short single = ieee->softmac_features & IEEE_SOFTMAC_SINGLE_QUEUE; - struct ieee80211_hdr_3addr *header = - (struct ieee80211_hdr_3addr *) skb->data; - - if (single) { - header->seq_ctrl = cpu_to_le16(ieee->seq_ctrl[0] << 4); - - if (ieee->seq_ctrl[0] == 0xFFF) - ieee->seq_ctrl[0] = 0; - else - ieee->seq_ctrl[0]++; - - /* avoid watchdog triggers */ - ieee->dev->trans_start = jiffies; - ieee->softmac_data_hard_start_xmit(skb, ieee->dev, ieee->basic_rate); - } else { - header->seq_ctrl = cpu_to_le16(ieee->seq_ctrl[0] << 4); - - if (ieee->seq_ctrl[0] == 0xFFF) - ieee->seq_ctrl[0] = 0; - else - ieee->seq_ctrl[0]++; - - /* avoid watchdog triggers */ - ieee->dev->trans_start = jiffies; - ieee->softmac_hard_start_xmit(skb, ieee->dev); - } -} - -inline struct sk_buff * -ieee80211_disassociate_skb(struct ieee80211_network *beacon, - struct ieee80211_device *ieee, u8 asRsn) -{ - struct sk_buff *skb; - struct ieee80211_disassoc_frame *disass; - - skb = dev_alloc_skb(sizeof(struct ieee80211_disassoc_frame)); - if (!skb) - return NULL; - - disass = (struct ieee80211_disassoc_frame *) skb_put(skb, sizeof(struct ieee80211_disassoc_frame)); - disass->header.frame_control = cpu_to_le16(IEEE80211_STYPE_DISASSOC); - disass->header.duration_id = 0; - - memcpy(disass->header.addr1, beacon->bssid, ETH_ALEN); - memcpy(disass->header.addr2, ieee->dev->dev_addr, ETH_ALEN); - memcpy(disass->header.addr3, beacon->bssid, ETH_ALEN); - - disass->reasoncode = asRsn; - return skb; -} - -void SendDisassociation(struct ieee80211_device *ieee, u8 *asSta, u8 asRsn) -{ - struct ieee80211_network *beacon = &ieee->current_network; - struct sk_buff *skb; - skb = ieee80211_disassociate_skb(beacon, ieee, asRsn); - if (skb) - softmac_mgmt_xmit(skb, ieee); -} - -inline struct sk_buff *ieee80211_probe_req(struct ieee80211_device *ieee) -{ - unsigned int len, rate_len; - u8 *tag; - struct sk_buff *skb; - struct ieee80211_probe_request *req; - - len = ieee->current_network.ssid_len; - - rate_len = ieee80211_MFIE_rate_len(ieee); - - skb = dev_alloc_skb(sizeof(struct ieee80211_probe_request) + - 2 + len + rate_len); - if (!skb) - return NULL; - - req = (struct ieee80211_probe_request *) skb_put(skb, sizeof(struct ieee80211_probe_request)); - req->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_PROBE_REQ); - req->header.duration_id = 0; /* FIXME: is this OK ? */ - - memset(req->header.addr1, 0xff, ETH_ALEN); - memcpy(req->header.addr2, ieee->dev->dev_addr, ETH_ALEN); - memset(req->header.addr3, 0xff, ETH_ALEN); - - tag = (u8 *) skb_put(skb, len + 2 + rate_len); - - *tag++ = MFIE_TYPE_SSID; - *tag++ = len; - memcpy(tag, ieee->current_network.ssid, len); - tag += len; - ieee80211_MFIE_Brate(ieee, &tag); - ieee80211_MFIE_Grate(ieee, &tag); - - return skb; -} - -struct sk_buff *ieee80211_get_beacon_(struct ieee80211_device *ieee); - -static void ieee80211_send_beacon(struct ieee80211_device *ieee) -{ - struct sk_buff *skb; - - skb = ieee80211_get_beacon_(ieee); - - if (skb) { - softmac_mgmt_xmit(skb, ieee); - ieee->softmac_stats.tx_beacons++; - dev_kfree_skb_any(skb); - } - - ieee->beacon_timer.expires = jiffies + - (MSECS(ieee->current_network.beacon_interval - 5)); - - if (ieee->beacon_txing) - add_timer(&ieee->beacon_timer); -} - - -static void ieee80211_send_beacon_cb(unsigned long _ieee) -{ - struct ieee80211_device *ieee = - (struct ieee80211_device *) _ieee; - unsigned long flags; - - spin_lock_irqsave(&ieee->beacon_lock, flags); - ieee80211_send_beacon(ieee); - spin_unlock_irqrestore(&ieee->beacon_lock, flags); -} - -static void ieee80211_send_probe(struct ieee80211_device *ieee) -{ - struct sk_buff *skb; - - skb = ieee80211_probe_req(ieee); - if (skb) { - softmac_mgmt_xmit(skb, ieee); - ieee->softmac_stats.tx_probe_rq++; - } -} - -static void ieee80211_send_probe_requests(struct ieee80211_device *ieee) -{ - if (ieee->active_scan && (ieee->softmac_features & IEEE_SOFTMAC_PROBERQ)) { - ieee80211_send_probe(ieee); - ieee80211_send_probe(ieee); - } -} - -/* this performs syncro scan blocking the caller until all channels - * in the allowed channel map has been checked. - */ -static void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee) -{ - short ch = 0; - u8 channel_map[MAX_CHANNEL_NUMBER+1]; - memcpy(channel_map, GET_DOT11D_INFO(ieee)->channel_map, MAX_CHANNEL_NUMBER+1); - down(&ieee->scan_sem); - - while (1) { - do { - ch++; - if (ch > MAX_CHANNEL_NUMBER) - goto out; /* scan completed */ - - } while (!channel_map[ch]); - /* this function can be called in two situations - * 1- We have switched to ad-hoc mode and we are - * performing a complete syncro scan before conclude - * there are no interesting cell and to create a - * new one. In this case the link state is - * IEEE80211_NOLINK until we found an interesting cell. - * If so the ieee8021_new_net, called by the RX path - * will set the state to IEEE80211_LINKED, so we stop - * scanning - * 2- We are linked and the root uses run iwlist scan. - * So we switch to IEEE80211_LINKED_SCANNING to remember - * that we are still logically linked (not interested in - * new network events, despite for updating the net list, - * but we are temporarily 'unlinked' as the driver shall - * not filter RX frames and the channel is changing. - * So the only situation in witch are interested is to check - * if the state become LINKED because of the #1 situation - */ - - if (ieee->state == IEEE80211_LINKED) - goto out; - - ieee->set_chan(ieee->dev, ch); - if (channel_map[ch] == 1) - ieee80211_send_probe_requests(ieee); - - /* this prevent excessive time wait when we - * need to wait for a syncro scan to end.. - */ - if (ieee->sync_scan_hurryup) - goto out; - - msleep_interruptible_rtl(IEEE80211_SOFTMAC_SCAN_TIME); - } -out: - ieee->sync_scan_hurryup = 0; - up(&ieee->scan_sem); - if (IS_DOT11D_ENABLE(ieee)) - DOT11D_ScanComplete(ieee); -} - -void ieee80211_softmac_ips_scan_syncro(struct ieee80211_device *ieee) -{ - int ch; - unsigned int watch_dog = 0; - u8 channel_map[MAX_CHANNEL_NUMBER+1]; - memcpy(channel_map, GET_DOT11D_INFO(ieee)->channel_map, MAX_CHANNEL_NUMBER+1); - down(&ieee->scan_sem); - ch = ieee->current_network.channel; - - while (1) { - /* this function can be called in two situations - * 1- We have switched to ad-hoc mode and we are - * performing a complete syncro scan before conclude - * there are no interesting cell and to create a - * new one. In this case the link state is - * IEEE80211_NOLINK until we found an interesting cell. - * If so the ieee8021_new_net, called by the RX path - * will set the state to IEEE80211_LINKED, so we stop - * scanning - * 2- We are linked and the root uses run iwlist scan. - * So we switch to IEEE80211_LINKED_SCANNING to remember - * that we are still logically linked (not interested in - * new network events, despite for updating the net list, - * but we are temporarily 'unlinked' as the driver shall - * not filter RX frames and the channel is changing. - * So the only situation in witch are interested is to check - * if the state become LINKED because of the #1 situation - */ - if (ieee->state == IEEE80211_LINKED) - goto out; - - if (channel_map[ieee->current_network.channel] > 0) - ieee->set_chan(ieee->dev, ieee->current_network.channel); - - if (channel_map[ieee->current_network.channel] == 1) - ieee80211_send_probe_requests(ieee); - - msleep_interruptible_rtl(IEEE80211_SOFTMAC_SCAN_TIME); - - do { - if (watch_dog++ >= MAX_CHANNEL_NUMBER) - goto out; /* scan completed */ - - ieee->current_network.channel = (ieee->current_network.channel + 1)%MAX_CHANNEL_NUMBER; - } while (!channel_map[ieee->current_network.channel]); - } -out: - ieee->actscanning = false; - up(&ieee->scan_sem); - if (IS_DOT11D_ENABLE(ieee)) - DOT11D_ScanComplete(ieee); -} - -static void ieee80211_softmac_scan_wq(struct work_struct *work) -{ - struct delayed_work *dwork = to_delayed_work(work); - struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, softmac_scan_wq); - static short watchdog; - u8 channel_map[MAX_CHANNEL_NUMBER+1]; - memcpy(channel_map, GET_DOT11D_INFO(ieee)->channel_map, MAX_CHANNEL_NUMBER+1); - down(&ieee->scan_sem); - - do { - ieee->current_network.channel = - (ieee->current_network.channel + 1) % MAX_CHANNEL_NUMBER; - if (watchdog++ > MAX_CHANNEL_NUMBER) - goto out; /* no good chans */ - } while (!channel_map[ieee->current_network.channel]); - - if (ieee->scanning == 0) { - printk("error out, scanning = 0\n"); - goto out; - } - ieee->set_chan(ieee->dev, ieee->current_network.channel); - if (channel_map[ieee->current_network.channel] == 1) - ieee80211_send_probe_requests(ieee); - - queue_delayed_work(ieee->wq, &ieee->softmac_scan_wq, IEEE80211_SOFTMAC_SCAN_TIME); - up(&ieee->scan_sem); - return; -out: - ieee->actscanning = false; - watchdog = 0; - ieee->scanning = 0; - up(&ieee->scan_sem); - - if (IS_DOT11D_ENABLE(ieee)) - DOT11D_ScanComplete(ieee); - return; -} - -static void ieee80211_beacons_start(struct ieee80211_device *ieee) -{ - unsigned long flags; - - spin_lock_irqsave(&ieee->beacon_lock, flags); - - ieee->beacon_txing = 1; - ieee80211_send_beacon(ieee); - - spin_unlock_irqrestore(&ieee->beacon_lock, flags); -} - -static void ieee80211_beacons_stop(struct ieee80211_device *ieee) -{ - unsigned long flags; - - spin_lock_irqsave(&ieee->beacon_lock, flags); - - ieee->beacon_txing = 0; - del_timer_sync(&ieee->beacon_timer); - - spin_unlock_irqrestore(&ieee->beacon_lock, flags); -} - -void ieee80211_stop_send_beacons(struct ieee80211_device *ieee) -{ - if (ieee->stop_send_beacons) - ieee->stop_send_beacons(ieee->dev); - if (ieee->softmac_features & IEEE_SOFTMAC_BEACONS) - ieee80211_beacons_stop(ieee); -} - -void ieee80211_start_send_beacons(struct ieee80211_device *ieee) -{ - if (ieee->start_send_beacons) - ieee->start_send_beacons(ieee->dev); - if (ieee->softmac_features & IEEE_SOFTMAC_BEACONS) - ieee80211_beacons_start(ieee); -} - -static void ieee80211_softmac_stop_scan(struct ieee80211_device *ieee) -{ - down(&ieee->scan_sem); - - if (ieee->scanning == 1) { - ieee->scanning = 0; - cancel_delayed_work(&ieee->softmac_scan_wq); - } - - up(&ieee->scan_sem); -} - -void ieee80211_stop_scan(struct ieee80211_device *ieee) -{ - if (ieee->softmac_features & IEEE_SOFTMAC_SCAN) - ieee80211_softmac_stop_scan(ieee); - else - ieee->stop_scan(ieee->dev); -} - -/* called with ieee->lock held */ -void ieee80211_rtl_start_scan(struct ieee80211_device *ieee) -{ - if (IS_DOT11D_ENABLE(ieee)) { - if (IS_COUNTRY_IE_VALID(ieee)) - RESET_CIE_WATCHDOG(ieee); - } - - if (ieee->softmac_features & IEEE_SOFTMAC_SCAN) { - if (ieee->scanning == 0) { - ieee->scanning = 1; -#if 1 - queue_delayed_work(ieee->wq, &ieee->softmac_scan_wq, 0); -#endif - } - }else - ieee->start_scan(ieee->dev); -} - -/* called with wx_sem held */ -void ieee80211_start_scan_syncro(struct ieee80211_device *ieee) -{ - if (IS_DOT11D_ENABLE(ieee)) { - if (IS_COUNTRY_IE_VALID(ieee)) - RESET_CIE_WATCHDOG(ieee); - } - ieee->sync_scan_hurryup = 0; - - if (ieee->softmac_features & IEEE_SOFTMAC_SCAN) - ieee80211_softmac_scan_syncro(ieee); - else - ieee->scan_syncro(ieee->dev); -} - -inline struct sk_buff * -ieee80211_authentication_req(struct ieee80211_network *beacon, - struct ieee80211_device *ieee, int challengelen) -{ - struct sk_buff *skb; - struct ieee80211_authentication *auth; - - skb = dev_alloc_skb(sizeof(struct ieee80211_authentication) + challengelen); - - if (!skb) - return NULL; - - auth = (struct ieee80211_authentication *) - skb_put(skb, sizeof(struct ieee80211_authentication)); - - auth->header.frame_ctl = IEEE80211_STYPE_AUTH; - if (challengelen) - auth->header.frame_ctl |= IEEE80211_FCTL_WEP; - - auth->header.duration_id = 0x013a; /* FIXME */ - - memcpy(auth->header.addr1, beacon->bssid, ETH_ALEN); - memcpy(auth->header.addr2, ieee->dev->dev_addr, ETH_ALEN); - memcpy(auth->header.addr3, beacon->bssid, ETH_ALEN); - - auth->algorithm = ieee->open_wep ? WLAN_AUTH_OPEN : WLAN_AUTH_SHARED_KEY; - - auth->transaction = cpu_to_le16(ieee->associate_seq); - ieee->associate_seq++; - - auth->status = cpu_to_le16(WLAN_STATUS_SUCCESS); - - return skb; -} - -static struct sk_buff *ieee80211_probe_resp(struct ieee80211_device *ieee, - u8 *dest) -{ - u8 *tag; - int beacon_size; - struct ieee80211_probe_response *beacon_buf; - struct sk_buff *skb; - int encrypt; - int atim_len, erp_len; - struct ieee80211_crypt_data *crypt; - - char *ssid = ieee->current_network.ssid; - int ssid_len = ieee->current_network.ssid_len; - int rate_len = ieee->current_network.rates_len+2; - int rate_ex_len = ieee->current_network.rates_ex_len; - int wpa_ie_len = ieee->wpa_ie_len; - if (rate_ex_len > 0) - rate_ex_len += 2; - - if (ieee->current_network.capability & WLAN_CAPABILITY_IBSS) - atim_len = 4; - else - atim_len = 0; - - if (ieee80211_is_54g(&ieee->current_network)) - erp_len = 3; - else - erp_len = 0; - - beacon_size = sizeof(struct ieee80211_probe_response)+ - ssid_len - +3 /* channel */ - +rate_len - +rate_ex_len - +atim_len - +wpa_ie_len - +erp_len; - - skb = dev_alloc_skb(beacon_size); - - if (!skb) - return NULL; - - beacon_buf = (struct ieee80211_probe_response *) skb_put(skb, beacon_size); - - memcpy(beacon_buf->header.addr1, dest, ETH_ALEN); - memcpy(beacon_buf->header.addr2, ieee->dev->dev_addr, ETH_ALEN); - memcpy(beacon_buf->header.addr3, ieee->current_network.bssid, ETH_ALEN); - - beacon_buf->header.duration_id = 0; /* FIXME */ - beacon_buf->beacon_interval = - cpu_to_le16(ieee->current_network.beacon_interval); - beacon_buf->capability = - cpu_to_le16(ieee->current_network.capability & WLAN_CAPABILITY_IBSS); - - if (ieee->short_slot && (ieee->current_network.capability & WLAN_CAPABILITY_SHORT_SLOT)) - beacon_buf->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT); - - crypt = ieee->crypt[ieee->tx_keyidx]; - - encrypt = ieee->host_encrypt && crypt && crypt->ops && - ((0 == strcmp(crypt->ops->name, "WEP")) || wpa_ie_len); - - if (encrypt) - beacon_buf->capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY); - - - beacon_buf->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_PROBE_RESP); - - beacon_buf->info_element.id = MFIE_TYPE_SSID; - beacon_buf->info_element.len = ssid_len; - - tag = (u8 *) beacon_buf->info_element.data; - - memcpy(tag, ssid, ssid_len); - - tag += ssid_len; - - *(tag++) = MFIE_TYPE_RATES; - *(tag++) = rate_len - 2; - memcpy(tag, ieee->current_network.rates, rate_len-2); - tag += rate_len - 2; - - *(tag++) = MFIE_TYPE_DS_SET; - *(tag++) = 1; - *(tag++) = ieee->current_network.channel; - - if (atim_len) { - *(tag++) = MFIE_TYPE_IBSS_SET; - *(tag++) = 2; - *((u16 *)(tag)) = cpu_to_le16(ieee->current_network.atim_window); - tag += 2; - } - - if (erp_len) { - *(tag++) = MFIE_TYPE_ERP; - *(tag++) = 1; - *(tag++) = 0; - } - - if (rate_ex_len) { - *(tag++) = MFIE_TYPE_RATES_EX; - *(tag++) = rate_ex_len-2; - memcpy(tag, ieee->current_network.rates_ex, rate_ex_len-2); - tag += rate_ex_len - 2; - } - - if (wpa_ie_len) { - if (ieee->iw_mode == IW_MODE_ADHOC) { - /* as Windows will set pairwise key same as the group - * key which is not allowed in Linux, so set this for - * IOT issue. - */ - memcpy(&ieee->wpa_ie[14], &ieee->wpa_ie[8], 4); - } - - memcpy(tag, ieee->wpa_ie, ieee->wpa_ie_len); - } - skb->dev = ieee->dev; - return skb; -} - -static struct sk_buff *ieee80211_assoc_resp(struct ieee80211_device *ieee, - u8 *dest) -{ - struct sk_buff *skb; - u8 *tag; - - struct ieee80211_crypt_data *crypt; - struct ieee80211_assoc_response_frame *assoc; - short encrypt; - - unsigned int rate_len = ieee80211_MFIE_rate_len(ieee); - int len = sizeof(struct ieee80211_assoc_response_frame) + rate_len; - - skb = dev_alloc_skb(len); - - if (!skb) - return NULL; - - assoc = (struct ieee80211_assoc_response_frame *) - skb_put(skb, sizeof(struct ieee80211_assoc_response_frame)); - - assoc->header.frame_control = cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP); - memcpy(assoc->header.addr1, dest, ETH_ALEN); - memcpy(assoc->header.addr3, ieee->dev->dev_addr, ETH_ALEN); - memcpy(assoc->header.addr2, ieee->dev->dev_addr, ETH_ALEN); - assoc->capability = cpu_to_le16(ieee->iw_mode == IW_MODE_MASTER ? - WLAN_CAPABILITY_BSS : WLAN_CAPABILITY_IBSS); - - if (ieee->short_slot) - assoc->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT); - - if (ieee->host_encrypt) - crypt = ieee->crypt[ieee->tx_keyidx]; - else - crypt = NULL; - - encrypt = (crypt && crypt->ops); - - if (encrypt) - assoc->capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY); - - assoc->status = 0; - assoc->aid = cpu_to_le16(ieee->assoc_id); - if (ieee->assoc_id == 0x2007) - ieee->assoc_id = 0; - else - ieee->assoc_id++; - - tag = (u8 *) skb_put(skb, rate_len); - - ieee80211_MFIE_Brate(ieee, &tag); - ieee80211_MFIE_Grate(ieee, &tag); - - return skb; -} - -static struct sk_buff *ieee80211_auth_resp(struct ieee80211_device *ieee, - int status, u8 *dest) -{ - struct sk_buff *skb; - struct ieee80211_authentication *auth; - - skb = dev_alloc_skb(sizeof(struct ieee80211_authentication)+1); - - if (!skb) - return NULL; - - skb->len = sizeof(struct ieee80211_authentication); - - auth = (struct ieee80211_authentication *)skb->data; - - auth->status = cpu_to_le16(status); - auth->transaction = cpu_to_le16(2); - auth->algorithm = cpu_to_le16(WLAN_AUTH_OPEN); - - memcpy(auth->header.addr3, ieee->dev->dev_addr, ETH_ALEN); - memcpy(auth->header.addr2, ieee->dev->dev_addr, ETH_ALEN); - memcpy(auth->header.addr1, dest, ETH_ALEN); - auth->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_AUTH); - return skb; -} - -static struct sk_buff *ieee80211_null_func(struct ieee80211_device *ieee, short pwr) -{ - struct sk_buff *skb; - struct ieee80211_hdr_3addr *hdr; - - skb = dev_alloc_skb(sizeof(struct ieee80211_hdr_3addr)); - - if (!skb) - return NULL; - - hdr = (struct ieee80211_hdr_3addr *)skb_put(skb, sizeof(struct ieee80211_hdr_3addr)); - - memcpy(hdr->addr1, ieee->current_network.bssid, ETH_ALEN); - memcpy(hdr->addr2, ieee->dev->dev_addr, ETH_ALEN); - memcpy(hdr->addr3, ieee->current_network.bssid, ETH_ALEN); - - hdr->frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA | - IEEE80211_STYPE_NULLFUNC | IEEE80211_FCTL_TODS | - (pwr ? IEEE80211_FCTL_PM:0)); - - return skb; -} - -static void ieee80211_resp_to_assoc_rq(struct ieee80211_device *ieee, u8 *dest) -{ - struct sk_buff *buf = ieee80211_assoc_resp(ieee, dest); - - if (buf) { - softmac_mgmt_xmit(buf, ieee); - dev_kfree_skb_any(buf); - } -} - -static void ieee80211_resp_to_auth(struct ieee80211_device *ieee, int s, u8 *dest) -{ - struct sk_buff *buf = ieee80211_auth_resp(ieee, s, dest); - - if (buf) { - softmac_mgmt_xmit(buf, ieee); - dev_kfree_skb_any(buf); - } -} - -static void ieee80211_resp_to_probe(struct ieee80211_device *ieee, u8 *dest) -{ - struct sk_buff *buf = ieee80211_probe_resp(ieee, dest); - - if (buf) { - softmac_mgmt_xmit(buf, ieee); - dev_kfree_skb_any(buf); - } -} - -inline struct sk_buff * -ieee80211_association_req(struct ieee80211_network *beacon, - struct ieee80211_device *ieee) -{ - struct sk_buff *skb; - - struct ieee80211_assoc_request_frame *hdr; - u8 *tag; - unsigned int wpa_len = beacon->wpa_ie_len; -#if 1 - /* for testing purpose */ - unsigned int rsn_len = beacon->rsn_ie_len; -#endif - unsigned int rate_len = ieee80211_MFIE_rate_len(ieee); - unsigned int wmm_info_len = beacon->QoS_Enable?9:0; - unsigned int turbo_info_len = beacon->Turbo_Enable?9:0; - - u8 encry_proto = ieee->wpax_type_notify & 0xff; - - int len = 0; - - /* [0] Notify type of encryption: WPA/WPA2 - * [1] pair wise type - * [2] authen type - */ - if (ieee->wpax_type_set) { - if (IEEE_PROTO_WPA == encry_proto) { - rsn_len = 0; - } else if (IEEE_PROTO_RSN == encry_proto) { - wpa_len = 0; - } - } - len = sizeof(struct ieee80211_assoc_request_frame)+ - + beacon->ssid_len /* essid tagged val */ - + rate_len /* rates tagged val */ - + wpa_len - + rsn_len - + wmm_info_len - + turbo_info_len; - - skb = dev_alloc_skb(len); - - if (!skb) - return NULL; - - hdr = (struct ieee80211_assoc_request_frame *) - skb_put(skb, sizeof(struct ieee80211_assoc_request_frame)); - - hdr->header.frame_control = IEEE80211_STYPE_ASSOC_REQ; - hdr->header.duration_id = 37; /* FIXME */ - memcpy(hdr->header.addr1, beacon->bssid, ETH_ALEN); - memcpy(hdr->header.addr2, ieee->dev->dev_addr, ETH_ALEN); - memcpy(hdr->header.addr3, beacon->bssid, ETH_ALEN); - memcpy(ieee->ap_mac_addr, beacon->bssid, ETH_ALEN); /* for HW security */ - - hdr->capability = cpu_to_le16(WLAN_CAPABILITY_BSS); - if (beacon->capability & WLAN_CAPABILITY_PRIVACY) - hdr->capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY); - if (beacon->capability & WLAN_CAPABILITY_SHORT_PREAMBLE) - hdr->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_PREAMBLE); - - if (ieee->short_slot) - hdr->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT); - - hdr->listen_interval = 0xa; /* FIXME */ - - hdr->info_element.id = MFIE_TYPE_SSID; - - hdr->info_element.len = beacon->ssid_len; - tag = skb_put(skb, beacon->ssid_len); - memcpy(tag, beacon->ssid, beacon->ssid_len); - - tag = skb_put(skb, rate_len); - - ieee80211_MFIE_Brate(ieee, &tag); - ieee80211_MFIE_Grate(ieee, &tag); - - /* add rsn==0 condition for ap's mix security mode(wpa+wpa2) - * choose AES encryption as default algorithm while using mixed mode. - */ - - tag = skb_put(skb, ieee->wpa_ie_len); - memcpy(tag, ieee->wpa_ie, ieee->wpa_ie_len); - - tag = skb_put(skb, wmm_info_len); - if (wmm_info_len) - ieee80211_WMM_Info(ieee, &tag); - - tag = skb_put(skb, turbo_info_len); - if (turbo_info_len) - ieee80211_TURBO_Info(ieee, &tag); - - return skb; -} - -void ieee80211_associate_abort(struct ieee80211_device *ieee) -{ - unsigned long flags; - spin_lock_irqsave(&ieee->lock, flags); - - ieee->associate_seq++; - - /* don't scan, and avoid to have the RX path possibly - * try again to associate. Even do not react to AUTH or - * ASSOC response. Just wait for the retry wq to be scheduled. - * Here we will check if there are good nets to associate - * with, so we retry or just get back to NO_LINK and scanning - */ - if (ieee->state == IEEE80211_ASSOCIATING_AUTHENTICATING) { - IEEE80211_DEBUG_MGMT("Authentication failed\n"); - ieee->softmac_stats.no_auth_rs++; - } else { - IEEE80211_DEBUG_MGMT("Association failed\n"); - ieee->softmac_stats.no_ass_rs++; - } - - ieee->state = IEEE80211_ASSOCIATING_RETRY; - - queue_delayed_work(ieee->wq, &ieee->associate_retry_wq, IEEE80211_SOFTMAC_ASSOC_RETRY_TIME); - - spin_unlock_irqrestore(&ieee->lock, flags); -} - -static void ieee80211_associate_abort_cb(unsigned long dev) -{ - ieee80211_associate_abort((struct ieee80211_device *) dev); -} - -static void ieee80211_associate_step1(struct ieee80211_device *ieee) -{ - struct ieee80211_network *beacon = &ieee->current_network; - struct sk_buff *skb; - - IEEE80211_DEBUG_MGMT("Stopping scan\n"); - ieee->softmac_stats.tx_auth_rq++; - skb = ieee80211_authentication_req(beacon, ieee, 0); - if (!skb) { - ieee80211_associate_abort(ieee); - } else { - ieee->state = IEEE80211_ASSOCIATING_AUTHENTICATING; - IEEE80211_DEBUG_MGMT("Sending authentication request\n"); - softmac_mgmt_xmit(skb, ieee); - /* BUGON when you try to add_timer twice, using mod_timer may - * be better. - */ - if (!timer_pending(&ieee->associate_timer)) { - ieee->associate_timer.expires = jiffies + (HZ / 2); - add_timer(&ieee->associate_timer); - } - /* If call dev_kfree_skb_any,a warning will ocur.... - * KERNEL: assertion (!atomic_read(&skb->users)) failed at - * net/core/dev.c (1708) - */ - } -} - -static void ieee80211_rtl_auth_challenge(struct ieee80211_device *ieee, u8 *challenge, - int chlen) -{ - u8 *c; - struct sk_buff *skb; - struct ieee80211_network *beacon = &ieee->current_network; - del_timer_sync(&ieee->associate_timer); - ieee->associate_seq++; - ieee->softmac_stats.tx_auth_rq++; - - skb = ieee80211_authentication_req(beacon, ieee, chlen+2); - if (!skb) - ieee80211_associate_abort(ieee); - else { - c = skb_put(skb, chlen+2); - *(c++) = MFIE_TYPE_CHALLENGE; - *(c++) = chlen; - memcpy(c, challenge, chlen); - - IEEE80211_DEBUG_MGMT("Sending authentication challenge response\n"); - - ieee80211_encrypt_fragment(ieee, skb, sizeof(struct ieee80211_hdr_3addr)); - - softmac_mgmt_xmit(skb, ieee); - if (!timer_pending(&ieee->associate_timer)) { - ieee->associate_timer.expires = jiffies + (HZ / 2); - add_timer(&ieee->associate_timer); - } - dev_kfree_skb_any(skb); - } - kfree(challenge); -} - -static void ieee80211_associate_step2(struct ieee80211_device *ieee) -{ - struct sk_buff *skb; - struct ieee80211_network *beacon = &ieee->current_network; - - del_timer_sync(&ieee->associate_timer); - - IEEE80211_DEBUG_MGMT("Sending association request\n"); - ieee->softmac_stats.tx_ass_rq++; - skb = ieee80211_association_req(beacon, ieee); - if (!skb) - ieee80211_associate_abort(ieee); - else { - softmac_mgmt_xmit(skb, ieee); - if (!timer_pending(&ieee->associate_timer)) { - ieee->associate_timer.expires = jiffies + (HZ / 2); - add_timer(&ieee->associate_timer); - } - } -} - -static void ieee80211_associate_complete_wq(struct work_struct *work) -{ - struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, associate_complete_wq); - - printk(KERN_INFO "Associated successfully\n"); - if (ieee80211_is_54g(&ieee->current_network) && - (ieee->modulation & IEEE80211_OFDM_MODULATION)) { - ieee->rate = 540; - printk(KERN_INFO"Using G rates\n"); - } else { - ieee->rate = 110; - printk(KERN_INFO"Using B rates\n"); - } - ieee->link_change(ieee->dev); - notify_wx_assoc_event(ieee); - if (ieee->data_hard_resume) - ieee->data_hard_resume(ieee->dev); - netif_carrier_on(ieee->dev); -} - -static void ieee80211_associate_complete(struct ieee80211_device *ieee) -{ - del_timer_sync(&ieee->associate_timer); - - ieee->state = IEEE80211_LINKED; - IEEE80211_DEBUG_MGMT("Successfully associated\n"); - - queue_work(ieee->wq, &ieee->associate_complete_wq); -} - -static void ieee80211_associate_procedure_wq(struct work_struct *work) -{ - struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, associate_procedure_wq); - - ieee->sync_scan_hurryup = 1; - down(&ieee->wx_sem); - - if (ieee->data_hard_stop) - ieee->data_hard_stop(ieee->dev); - - ieee80211_stop_scan(ieee); - ieee->set_chan(ieee->dev, ieee->current_network.channel); - - ieee->associate_seq = 1; - ieee80211_associate_step1(ieee); - - up(&ieee->wx_sem); -} - -inline void ieee80211_softmac_new_net(struct ieee80211_device *ieee, - struct ieee80211_network *net) -{ - u8 tmp_ssid[IW_ESSID_MAX_SIZE+1]; - int tmp_ssid_len = 0; - - short apset, ssidset, ssidbroad, apmatch, ssidmatch; - - /* we are interested in new new only if we are not associated - * and we are not associating / authenticating - */ - if (ieee->state != IEEE80211_NOLINK) - return; - - if ((ieee->iw_mode == IW_MODE_INFRA) && !(net->capability & WLAN_CAPABILITY_BSS)) - return; - - if ((ieee->iw_mode == IW_MODE_ADHOC) && !(net->capability & WLAN_CAPABILITY_IBSS)) - return; - - if (ieee->iw_mode == IW_MODE_INFRA || ieee->iw_mode == IW_MODE_ADHOC) { - /* if the user specified the AP MAC, we need also the essid - * This could be obtained by beacons or, if the network does not - * broadcast it, it can be put manually. - */ - apset = ieee->wap_set; - ssidset = ieee->ssid_set; - ssidbroad = !(net->ssid_len == 0 || net->ssid[0] == '\0'); - apmatch = (memcmp(ieee->current_network.bssid, net->bssid, ETH_ALEN) == 0); - - if (ieee->current_network.ssid_len != net->ssid_len) - ssidmatch = 0; - else - ssidmatch = (0 == strncmp(ieee->current_network.ssid, net->ssid, net->ssid_len)); - - /* if the user set the AP check if match. - * if the network does not broadcast essid we check the user - * supplied ANY essid - * if the network does broadcast and the user does not set essid - * it is OK - * if the network does broadcast and the user did set essid - * chech if essid match - * (apset && apmatch && ((ssidset && ssidbroad && ssidmatch) || - * (ssidbroad && !ssidset) || (!ssidbroad && ssidset))) || - * if the ap is not set, check that the user set the bssid and - * the network does broadcast and that those two bssid matches - * (!apset && ssidset && ssidbroad && ssidmatch) - */ - if ((apset && apmatch && ((ssidset && ssidbroad && ssidmatch) || - (ssidbroad && !ssidset) || (!ssidbroad && ssidset))) || - (!apset && ssidset && ssidbroad && ssidmatch)) { - /* if the essid is hidden replace it with the - * essid provided by the user. - */ - if (!ssidbroad) { - strncpy(tmp_ssid, ieee->current_network.ssid, IW_ESSID_MAX_SIZE); - tmp_ssid_len = ieee->current_network.ssid_len; - } - memcpy(&ieee->current_network, net, sizeof(struct ieee80211_network)); - - if (!ssidbroad) { - strncpy(ieee->current_network.ssid, tmp_ssid, IW_ESSID_MAX_SIZE); - ieee->current_network.ssid_len = tmp_ssid_len; - } - printk(KERN_INFO"Linking with %s: channel is %d\n", ieee->current_network.ssid, ieee->current_network.channel); - - if (ieee->iw_mode == IW_MODE_INFRA) { - ieee->state = IEEE80211_ASSOCIATING; - ieee->beinretry = false; - queue_work(ieee->wq, &ieee->associate_procedure_wq); - } else { - if (ieee80211_is_54g(&ieee->current_network) && - (ieee->modulation & IEEE80211_OFDM_MODULATION)) { - ieee->rate = 540; - printk(KERN_INFO"Using G rates\n"); - } else { - ieee->rate = 110; - printk(KERN_INFO"Using B rates\n"); - } - ieee->state = IEEE80211_LINKED; - ieee->beinretry = false; - } - } - } -} - -void ieee80211_softmac_check_all_nets(struct ieee80211_device *ieee) -{ - unsigned long flags; - struct ieee80211_network *target; - - spin_lock_irqsave(&ieee->lock, flags); - list_for_each_entry(target, &ieee->network_list, list) { - /* if the state become different that NOLINK means - * we had found what we are searching for - */ - if (ieee->state != IEEE80211_NOLINK) - break; - - if (ieee->scan_age == 0 || time_after(target->last_scanned + ieee->scan_age, jiffies)) - ieee80211_softmac_new_net(ieee, target); - } - spin_unlock_irqrestore(&ieee->lock, flags); -} - -static inline u16 auth_parse(struct sk_buff *skb, u8 **challenge, int *chlen) -{ - struct ieee80211_authentication *a; - u8 *t; - if (skb->len < (sizeof(struct ieee80211_authentication) - sizeof(struct ieee80211_info_element))) { - IEEE80211_DEBUG_MGMT("invalid len in auth resp: %d\n", skb->len); - return 0xcafe; - } - *challenge = NULL; - a = (struct ieee80211_authentication *) skb->data; - if (skb->len > (sizeof(struct ieee80211_authentication) + 3)) { - t = skb->data + sizeof(struct ieee80211_authentication); - - if (*(t++) == MFIE_TYPE_CHALLENGE) { - *chlen = *(t++); - *challenge = kmemdup(t, *chlen, GFP_ATOMIC); - if (!*challenge) - return -ENOMEM; - } - } - return cpu_to_le16(a->status); -} - -static int auth_rq_parse(struct sk_buff *skb, u8 *dest) -{ - struct ieee80211_authentication *a; - - if (skb->len < (sizeof(struct ieee80211_authentication) - sizeof(struct ieee80211_info_element))) { - IEEE80211_DEBUG_MGMT("invalid len in auth request: %d\n", skb->len); - return -1; - } - a = (struct ieee80211_authentication *) skb->data; - - memcpy(dest, a->header.addr2, ETH_ALEN); - - if (le16_to_cpu(a->algorithm) != WLAN_AUTH_OPEN) - return WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG; - - return WLAN_STATUS_SUCCESS; -} - -static short probe_rq_parse(struct ieee80211_device *ieee, struct sk_buff *skb, - u8 *src) -{ - u8 *tag; - u8 *skbend; - u8 *ssid = NULL; - u8 ssidlen = 0; - - struct ieee80211_hdr_3addr *header = - (struct ieee80211_hdr_3addr *) skb->data; - - if (skb->len < sizeof(struct ieee80211_hdr_3addr)) - return -1; /* corrupted */ - - memcpy(src, header->addr2, ETH_ALEN); - - skbend = (u8 *)skb->data + skb->len; - - tag = skb->data + sizeof(struct ieee80211_hdr_3addr); - - while (tag+1 < skbend) { - if (*tag == 0) { - ssid = tag+2; - ssidlen = *(tag+1); - break; - } - tag++; /* point to the len field */ - tag = tag + *(tag); /* point to the last data byte of the tag */ - tag++; /* point to the next tag */ - } - - if (ssidlen == 0) - return 1; - - if (!ssid) - return 1; /* ssid not found in tagged param */ - - return (!strncmp(ssid, ieee->current_network.ssid, ssidlen)); - -} - -static int assoc_rq_parse(struct sk_buff *skb, u8 *dest) -{ - struct ieee80211_assoc_request_frame *a; - - if (skb->len < (sizeof(struct ieee80211_assoc_request_frame) - - sizeof(struct ieee80211_info_element))) { - - IEEE80211_DEBUG_MGMT("invalid len in auth request:%d\n", skb->len); - return -1; - } - - a = (struct ieee80211_assoc_request_frame *) skb->data; - - memcpy(dest, a->header.addr2, ETH_ALEN); - - return 0; -} - -static inline u16 assoc_parse(struct sk_buff *skb, int *aid) -{ - struct ieee80211_assoc_response_frame *a; - if (skb->len < sizeof(struct ieee80211_assoc_response_frame)) { - IEEE80211_DEBUG_MGMT("invalid len in auth resp: %d\n", skb->len); - return 0xcafe; - } - - a = (struct ieee80211_assoc_response_frame *) skb->data; - *aid = le16_to_cpu(a->aid) & 0x3fff; - return le16_to_cpu(a->status); -} - -static inline void ieee80211_rx_probe_rq(struct ieee80211_device *ieee, - struct sk_buff *skb) -{ - u8 dest[ETH_ALEN]; - - ieee->softmac_stats.rx_probe_rq++; - if (probe_rq_parse(ieee, skb, dest)) { - ieee->softmac_stats.tx_probe_rs++; - ieee80211_resp_to_probe(ieee, dest); - } -} - -inline void ieee80211_rx_auth_rq(struct ieee80211_device *ieee, - struct sk_buff *skb) -{ - u8 dest[ETH_ALEN]; - int status; - ieee->softmac_stats.rx_auth_rq++; - - status = auth_rq_parse(skb, dest); - if (status != -1) - ieee80211_resp_to_auth(ieee, status, dest); -} - -inline void -ieee80211_rx_assoc_rq(struct ieee80211_device *ieee, struct sk_buff *skb) -{ - - u8 dest[ETH_ALEN]; - - ieee->softmac_stats.rx_ass_rq++; - if (assoc_rq_parse(skb, dest) != -1) - ieee80211_resp_to_assoc_rq(ieee, dest); - - - printk(KERN_INFO"New client associated: %pM\n", dest); -} - -void ieee80211_sta_ps_send_null_frame(struct ieee80211_device *ieee, short pwr) -{ - struct sk_buff *buf = ieee80211_null_func(ieee, pwr); - - if (buf) - softmac_ps_mgmt_xmit(buf, ieee); -} - -static short ieee80211_sta_ps_sleep(struct ieee80211_device *ieee, u32 *time_h, - u32 *time_l) -{ - int timeout = 0; - - u8 dtim; - dtim = ieee->current_network.dtim_data; - - if (!(dtim & IEEE80211_DTIM_VALID)) - return 0; - else - timeout = ieee->current_network.beacon_interval; - - ieee->current_network.dtim_data = IEEE80211_DTIM_INVALID; - - if (dtim & ((IEEE80211_DTIM_UCAST | IEEE80211_DTIM_MBCAST) & ieee->ps)) - return 2; - - if (!time_after(jiffies, ieee->dev->trans_start + MSECS(timeout))) - return 0; - - if (!time_after(jiffies, ieee->last_rx_ps_time + MSECS(timeout))) - return 0; - - if ((ieee->softmac_features & IEEE_SOFTMAC_SINGLE_QUEUE) && - (ieee->mgmt_queue_tail != ieee->mgmt_queue_head)) - return 0; - - if (time_l) { - *time_l = ieee->current_network.last_dtim_sta_time[0] - + MSECS((ieee->current_network.beacon_interval)); - } - - if (time_h) { - *time_h = ieee->current_network.last_dtim_sta_time[1]; - if (time_l && *time_l < ieee->current_network.last_dtim_sta_time[0]) - *time_h += 1; - } - - return 1; -} - -static inline void ieee80211_sta_ps(struct ieee80211_device *ieee) -{ - - u32 th, tl; - short sleep; - - unsigned long flags, flags2; - - spin_lock_irqsave(&ieee->lock, flags); - - if ((ieee->ps == IEEE80211_PS_DISABLED || - ieee->iw_mode != IW_MODE_INFRA || - ieee->state != IEEE80211_LINKED)) { - - /* #warning CHECK_LOCK_HERE */ - spin_lock_irqsave(&ieee->mgmt_tx_lock, flags2); - - ieee80211_sta_wakeup(ieee, 1); - - spin_unlock_irqrestore(&ieee->mgmt_tx_lock, flags2); - } - - sleep = ieee80211_sta_ps_sleep(ieee, &th, &tl); - /* 2 wake, 1 sleep, 0 do nothing */ - if (sleep == 0) - goto out; - - if (sleep == 1) { - if (ieee->sta_sleep == 1) - ieee->enter_sleep_state(ieee->dev, th, tl); - - else if (ieee->sta_sleep == 0) { - spin_lock_irqsave(&ieee->mgmt_tx_lock, flags2); - if (ieee->ps_is_queue_empty(ieee->dev)) { - ieee->sta_sleep = 2; - - ieee->ps_request_tx_ack(ieee->dev); - - ieee80211_sta_ps_send_null_frame(ieee, 1); - - ieee->ps_th = th; - ieee->ps_tl = tl; - } - spin_unlock_irqrestore(&ieee->mgmt_tx_lock, flags2); - } - } else if (sleep == 2) { - /* #warning CHECK_LOCK_HERE */ - spin_lock_irqsave(&ieee->mgmt_tx_lock, flags2); - - ieee80211_sta_wakeup(ieee, 1); - - spin_unlock_irqrestore(&ieee->mgmt_tx_lock, flags2); - } -out: - spin_unlock_irqrestore(&ieee->lock, flags); -} - -void ieee80211_sta_wakeup(struct ieee80211_device *ieee, short nl) -{ - if (ieee->sta_sleep == 0) { - if (nl) { - ieee->ps_request_tx_ack(ieee->dev); - ieee80211_sta_ps_send_null_frame(ieee, 0); - } - return; - } - - if (ieee->sta_sleep == 1) - ieee->sta_wake_up(ieee->dev); - - ieee->sta_sleep = 0; - - if (nl) { - ieee->ps_request_tx_ack(ieee->dev); - ieee80211_sta_ps_send_null_frame(ieee, 0); - } -} - -void ieee80211_ps_tx_ack(struct ieee80211_device *ieee, short success) -{ - unsigned long flags, flags2; - - spin_lock_irqsave(&ieee->lock, flags); - if (ieee->sta_sleep == 2) { - /* Null frame with PS bit set */ - if (success) { - ieee->sta_sleep = 1; - ieee->enter_sleep_state(ieee->dev, ieee->ps_th, ieee->ps_tl); - } - /* if the card report not success we can't be sure the AP - * has not RXed so we can't assume the AP believe us awake - */ - } else { - if ((ieee->sta_sleep == 0) && !success) { - spin_lock_irqsave(&ieee->mgmt_tx_lock, flags2); - ieee80211_sta_ps_send_null_frame(ieee, 0); - spin_unlock_irqrestore(&ieee->mgmt_tx_lock, flags2); - } - } - spin_unlock_irqrestore(&ieee->lock, flags); -} - -inline int ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, - struct sk_buff *skb, - struct ieee80211_rx_stats *rx_stats, - u16 type, u16 stype) -{ - struct ieee80211_hdr_3addr *header = (struct ieee80211_hdr_3addr *) skb->data; - u16 errcode; - u8 *challenge = NULL; - int chlen = 0; - int aid = 0; - struct ieee80211_assoc_response_frame *assoc_resp; - struct ieee80211_info_element *info_element; - - if (!ieee->proto_started) - return 0; - - if (ieee->sta_sleep || (ieee->ps != IEEE80211_PS_DISABLED && - ieee->iw_mode == IW_MODE_INFRA && - ieee->state == IEEE80211_LINKED)) - - tasklet_schedule(&ieee->ps_task); - - if (WLAN_FC_GET_STYPE(header->frame_control) != IEEE80211_STYPE_PROBE_RESP && - WLAN_FC_GET_STYPE(header->frame_control) != IEEE80211_STYPE_BEACON) - ieee->last_rx_ps_time = jiffies; - - switch (WLAN_FC_GET_STYPE(header->frame_control)) { - case IEEE80211_STYPE_ASSOC_RESP: - case IEEE80211_STYPE_REASSOC_RESP: - IEEE80211_DEBUG_MGMT("received [RE]ASSOCIATION RESPONSE (%d)\n", - WLAN_FC_GET_STYPE(header->frame_ctl)); - if ((ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) && - ieee->state == IEEE80211_ASSOCIATING_AUTHENTICATED && - ieee->iw_mode == IW_MODE_INFRA) { - errcode = assoc_parse(skb, &aid); - if (0 == errcode) { - u16 left; - - ieee->state = IEEE80211_LINKED; - ieee->assoc_id = aid; - ieee->softmac_stats.rx_ass_ok++; - /* card type is 8187 */ - if (1 == rx_stats->nic_type) - goto associate_complete; - - assoc_resp = (struct ieee80211_assoc_response_frame *)skb->data; - info_element = &assoc_resp->info_element; - left = skb->len - ((void *)info_element - (void *)assoc_resp); - - while (left >= sizeof(struct ieee80211_info_element_hdr)) { - if (sizeof(struct ieee80211_info_element_hdr) + info_element->len > left) { - printk(KERN_WARNING "[re]associate response error!"); - return 1; - } - switch (info_element->id) { - case MFIE_TYPE_GENERIC: - IEEE80211_DEBUG_SCAN("MFIE_TYPE_GENERIC: %d bytes\n", info_element->len); - if (info_element->len >= 8 && - info_element->data[0] == 0x00 && - info_element->data[1] == 0x50 && - info_element->data[2] == 0xf2 && - info_element->data[3] == 0x02 && - info_element->data[4] == 0x01) { - /* Not care about version at present. - * WMM Parameter Element. - */ - memcpy(ieee->current_network.wmm_param, (u8 *)(info_element->data\ - + 8), (info_element->len - 8)); - - if (((ieee->current_network.wmm_info^info_element->data[6])& \ - 0x0f) || (!ieee->init_wmmparam_flag)) { - /* refresh parameter element for current network - * update the register parameter for hardware. - */ - ieee->init_wmmparam_flag = 1; - queue_work(ieee->wq, &ieee->wmm_param_update_wq); - } - /* update info_element for current network */ - ieee->current_network.wmm_info = info_element->data[6]; - } - break; - default: - /* nothing to do at present!!! */ - break; - } - - left -= sizeof(struct ieee80211_info_element_hdr) + - info_element->len; - info_element = (struct ieee80211_info_element *) - &info_element->data[info_element->len]; - } - /* legacy AP, reset the AC_xx_param register */ - if (!ieee->init_wmmparam_flag) { - queue_work(ieee->wq, &ieee->wmm_param_update_wq); - ieee->init_wmmparam_flag = 1; /* indicate AC_xx_param upated since last associate */ - } -associate_complete: - ieee80211_associate_complete(ieee); - } else { - ieee->softmac_stats.rx_ass_err++; - IEEE80211_DEBUG_MGMT( - "Association response status code 0x%x\n", - errcode); - ieee80211_associate_abort(ieee); - } - } - break; - case IEEE80211_STYPE_ASSOC_REQ: - case IEEE80211_STYPE_REASSOC_REQ: - if ((ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) && - ieee->iw_mode == IW_MODE_MASTER) - - ieee80211_rx_assoc_rq(ieee, skb); - break; - case IEEE80211_STYPE_AUTH: - if (ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) { - if (ieee->state == IEEE80211_ASSOCIATING_AUTHENTICATING && - ieee->iw_mode == IW_MODE_INFRA){ - IEEE80211_DEBUG_MGMT("Received authentication response"); - - errcode = auth_parse(skb, &challenge, &chlen); - if (0 == errcode) { - if (ieee->open_wep || !challenge) { - ieee->state = IEEE80211_ASSOCIATING_AUTHENTICATED; - ieee->softmac_stats.rx_auth_rs_ok++; - - ieee80211_associate_step2(ieee); - } else { - ieee80211_rtl_auth_challenge(ieee, challenge, chlen); - } - } else { - ieee->softmac_stats.rx_auth_rs_err++; - IEEE80211_DEBUG_MGMT("Authentication response status code 0x%x", errcode); - ieee80211_associate_abort(ieee); - } - - } else if (ieee->iw_mode == IW_MODE_MASTER) { - ieee80211_rx_auth_rq(ieee, skb); - } - } - break; - case IEEE80211_STYPE_PROBE_REQ: - if ((ieee->softmac_features & IEEE_SOFTMAC_PROBERS) && - ((ieee->iw_mode == IW_MODE_ADHOC || - ieee->iw_mode == IW_MODE_MASTER) && - ieee->state == IEEE80211_LINKED)) - - ieee80211_rx_probe_rq(ieee, skb); - break; - case IEEE80211_STYPE_DISASSOC: - case IEEE80211_STYPE_DEAUTH: - /* FIXME for now repeat all the association procedure - * both for disassociation and deauthentication - */ - if ((ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) && - (ieee->state == IEEE80211_LINKED) && - (ieee->iw_mode == IW_MODE_INFRA) && - (!memcmp(header->addr2, ieee->current_network.bssid, ETH_ALEN))) { - ieee->state = IEEE80211_ASSOCIATING; - ieee->softmac_stats.reassoc++; - - queue_work(ieee->wq, &ieee->associate_procedure_wq); - } - break; - default: - return -1; - break; - } - return 0; -} - -/* following are for a simpler TX queue management. - * Instead of using netif_[stop/wake]_queue the driver - * will uses these two function (plus a reset one), that - * will internally uses the kernel netif_* and takes - * care of the ieee802.11 fragmentation. - * So the driver receives a fragment per time and might - * call the stop function when it want without take care - * to have enough room to TX an entire packet. - * This might be useful if each fragment need it's own - * descriptor, thus just keep a total free memory > than - * the max fragmentation threshold is not enough.. If the - * ieee802.11 stack passed a TXB struct then you needed - * to keep N free descriptors where - * N = MAX_PACKET_SIZE / MIN_FRAG_TRESHOLD - * In this way you need just one and the 802.11 stack - * will take care of buffering fragments and pass them to - * to the driver later, when it wakes the queue. - */ - -void ieee80211_softmac_xmit(struct ieee80211_txb *txb, - struct ieee80211_device *ieee) -{ - unsigned long flags; - int i; - - spin_lock_irqsave(&ieee->lock, flags); - - /* called with 2nd parm 0, no tx mgmt lock required */ - ieee80211_sta_wakeup(ieee, 0); - - for (i = 0; i < txb->nr_frags; i++) { - if (ieee->queue_stop) { - ieee->tx_pending.txb = txb; - ieee->tx_pending.frag = i; - goto exit; - } else { - ieee->softmac_data_hard_start_xmit( - txb->fragments[i], - ieee->dev, ieee->rate); - ieee->stats.tx_packets++; - ieee->stats.tx_bytes += txb->fragments[i]->len; - ieee->dev->trans_start = jiffies; - } - } - - ieee80211_txb_free(txb); - - exit: - spin_unlock_irqrestore(&ieee->lock, flags); -} - -/* called with ieee->lock acquired */ -static void ieee80211_resume_tx(struct ieee80211_device *ieee) -{ - int i; - for (i = ieee->tx_pending.frag; i < ieee->tx_pending.txb->nr_frags; i++) { - - if (ieee->queue_stop) { - ieee->tx_pending.frag = i; - return; - } else { - ieee->softmac_data_hard_start_xmit( - ieee->tx_pending.txb->fragments[i], - ieee->dev, ieee->rate); - ieee->stats.tx_packets++; - ieee->dev->trans_start = jiffies; - } - } - - ieee80211_txb_free(ieee->tx_pending.txb); - ieee->tx_pending.txb = NULL; -} - -void ieee80211_reset_queue(struct ieee80211_device *ieee) -{ - unsigned long flags; - - spin_lock_irqsave(&ieee->lock, flags); - init_mgmt_queue(ieee); - if (ieee->tx_pending.txb) { - ieee80211_txb_free(ieee->tx_pending.txb); - ieee->tx_pending.txb = NULL; - } - ieee->queue_stop = 0; - spin_unlock_irqrestore(&ieee->lock, flags); -} - -void ieee80211_rtl_wake_queue(struct ieee80211_device *ieee) -{ - unsigned long flags; - struct sk_buff *skb; - struct ieee80211_hdr_3addr *header; - - spin_lock_irqsave(&ieee->lock, flags); - if (!ieee->queue_stop) - goto exit; - - ieee->queue_stop = 0; - - if (ieee->softmac_features & IEEE_SOFTMAC_SINGLE_QUEUE) { - while (!ieee->queue_stop && (skb = dequeue_mgmt(ieee))) { - header = (struct ieee80211_hdr_3addr *) skb->data; - - header->seq_ctrl = cpu_to_le16(ieee->seq_ctrl[0] << 4); - - if (ieee->seq_ctrl[0] == 0xFFF) - ieee->seq_ctrl[0] = 0; - else - ieee->seq_ctrl[0]++; - - ieee->softmac_data_hard_start_xmit(skb, ieee->dev, ieee->basic_rate); - dev_kfree_skb_any(skb); - } - } - if (!ieee->queue_stop && ieee->tx_pending.txb) - ieee80211_resume_tx(ieee); - - if (!ieee->queue_stop && netif_queue_stopped(ieee->dev)) { - ieee->softmac_stats.swtxawake++; - netif_wake_queue(ieee->dev); - } -exit: - spin_unlock_irqrestore(&ieee->lock, flags); -} - -void ieee80211_rtl_stop_queue(struct ieee80211_device *ieee) -{ - if (!netif_queue_stopped(ieee->dev)) { - netif_stop_queue(ieee->dev); - ieee->softmac_stats.swtxstop++; - } - ieee->queue_stop = 1; -} - -inline void ieee80211_randomize_cell(struct ieee80211_device *ieee) -{ - random_ether_addr(ieee->current_network.bssid); -} - -/* called in user context only */ -void ieee80211_start_master_bss(struct ieee80211_device *ieee) -{ - ieee->assoc_id = 1; - - if (ieee->current_network.ssid_len == 0) { - strncpy(ieee->current_network.ssid, - IEEE80211_DEFAULT_TX_ESSID, - IW_ESSID_MAX_SIZE); - - ieee->current_network.ssid_len = strlen(IEEE80211_DEFAULT_TX_ESSID); - ieee->ssid_set = 1; - } - - memcpy(ieee->current_network.bssid, ieee->dev->dev_addr, ETH_ALEN); - - ieee->set_chan(ieee->dev, ieee->current_network.channel); - ieee->state = IEEE80211_LINKED; - ieee->link_change(ieee->dev); - notify_wx_assoc_event(ieee); - - if (ieee->data_hard_resume) - ieee->data_hard_resume(ieee->dev); - - netif_carrier_on(ieee->dev); -} - -static void ieee80211_start_monitor_mode(struct ieee80211_device *ieee) -{ - if (ieee->raw_tx) { - - if (ieee->data_hard_resume) - ieee->data_hard_resume(ieee->dev); - - netif_carrier_on(ieee->dev); - } -} - -static void ieee80211_start_ibss_wq(struct work_struct *work) -{ - struct delayed_work *dwork = to_delayed_work(work); - struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, start_ibss_wq); - - /* iwconfig mode ad-hoc will schedule this and return - * on the other hand this will block further iwconfig SET - * operations because of the wx_sem hold. - * Anyway some most set operations set a flag to speed-up - * (abort) this wq (when syncro scanning) before sleeping - * on the semaphore - */ - - down(&ieee->wx_sem); - - if (ieee->current_network.ssid_len == 0) { - strcpy(ieee->current_network.ssid, IEEE80211_DEFAULT_TX_ESSID); - ieee->current_network.ssid_len = strlen(IEEE80211_DEFAULT_TX_ESSID); - ieee->ssid_set = 1; - } - - /* check if we have this cell in our network list */ - ieee80211_softmac_check_all_nets(ieee); - - if (ieee->state == IEEE80211_NOLINK) - ieee->current_network.channel = 10; - /* if not then the state is not linked. Maybe the user switched to - * ad-hoc mode just after being in monitor mode, or just after - * being very few time in managed mode (so the card have had no - * time to scan all the chans..) or we have just run up the iface - * after setting ad-hoc mode. So we have to give another try.. - * Here, in ibss mode, should be safe to do this without extra care - * (in bss mode we had to make sure no-one tried to associate when - * we had just checked the ieee->state and we was going to start the - * scan) because in ibss mode the ieee80211_new_net function, when - * finds a good net, just set the ieee->state to IEEE80211_LINKED, - * so, at worst, we waste a bit of time to initiate an unneeded syncro - * scan, that will stop at the first round because it sees the state - * associated. - */ - if (ieee->state == IEEE80211_NOLINK) - ieee80211_start_scan_syncro(ieee); - - /* the network definitively is not here.. create a new cell */ - if (ieee->state == IEEE80211_NOLINK) { - printk("creating new IBSS cell\n"); - if (!ieee->wap_set) - ieee80211_randomize_cell(ieee); - - if (ieee->modulation & IEEE80211_CCK_MODULATION) { - ieee->current_network.rates_len = 4; - - ieee->current_network.rates[0] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_1MB; - ieee->current_network.rates[1] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_2MB; - ieee->current_network.rates[2] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_5MB; - ieee->current_network.rates[3] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_11MB; - - } else - ieee->current_network.rates_len = 0; - - if (ieee->modulation & IEEE80211_OFDM_MODULATION) { - ieee->current_network.rates_ex_len = 8; - - ieee->current_network.rates_ex[0] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_6MB; - ieee->current_network.rates_ex[1] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_9MB; - ieee->current_network.rates_ex[2] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_12MB; - ieee->current_network.rates_ex[3] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_18MB; - ieee->current_network.rates_ex[4] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_24MB; - ieee->current_network.rates_ex[5] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_36MB; - ieee->current_network.rates_ex[6] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_48MB; - ieee->current_network.rates_ex[7] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_54MB; - - ieee->rate = 540; - } else { - ieee->current_network.rates_ex_len = 0; - ieee->rate = 110; - } - - /* By default, WMM function will be disabled in IBSS mode */ - ieee->current_network.QoS_Enable = 0; - - ieee->current_network.atim_window = 0; - ieee->current_network.capability = WLAN_CAPABILITY_IBSS; - if (ieee->short_slot) - ieee->current_network.capability |= WLAN_CAPABILITY_SHORT_SLOT; - } - - ieee->state = IEEE80211_LINKED; - ieee->set_chan(ieee->dev, ieee->current_network.channel); - ieee->link_change(ieee->dev); - - notify_wx_assoc_event(ieee); - - ieee80211_start_send_beacons(ieee); - printk(KERN_WARNING "after sending beacon packet!\n"); - - if (ieee->data_hard_resume) - ieee->data_hard_resume(ieee->dev); - - netif_carrier_on(ieee->dev); - - up(&ieee->wx_sem); -} - -inline void ieee80211_start_ibss(struct ieee80211_device *ieee) -{ - queue_delayed_work(ieee->wq, &ieee->start_ibss_wq, 100); -} - -/* this is called only in user context, with wx_sem held */ -void ieee80211_start_bss(struct ieee80211_device *ieee) -{ - unsigned long flags; - /* Ref: 802.11d 11.1.3.3 - * STA shall not start a BSS unless properly formed Beacon frame - * including a Country IE. - */ - if (IS_DOT11D_ENABLE(ieee) && !IS_COUNTRY_IE_VALID(ieee)) { - if (!ieee->bGlobalDomain) - return; - } - /* check if we have already found the net we are interested in (if any). - * if not (we are disassociated and we are not - * in associating / authenticating phase) start the background scanning. - */ - ieee80211_softmac_check_all_nets(ieee); - - /* ensure no-one start an associating process (thus setting - * the ieee->state to ieee80211_ASSOCIATING) while we - * have just cheked it and we are going to enable scan. - * The ieee80211_new_net function is always called with - * lock held (from both ieee80211_softmac_check_all_nets and - * the rx path), so we cannot be in the middle of such function - */ - spin_lock_irqsave(&ieee->lock, flags); - - if (ieee->state == IEEE80211_NOLINK) { - ieee->actscanning = true; - ieee80211_rtl_start_scan(ieee); - } - spin_unlock_irqrestore(&ieee->lock, flags); -} - -/* called only in userspace context */ -void ieee80211_disassociate(struct ieee80211_device *ieee) -{ - netif_carrier_off(ieee->dev); - - if (ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE) - ieee80211_reset_queue(ieee); - - if (ieee->data_hard_stop) - ieee->data_hard_stop(ieee->dev); - - if (IS_DOT11D_ENABLE(ieee)) - Dot11d_Reset(ieee); - - ieee->link_change(ieee->dev); - if (ieee->state == IEEE80211_LINKED) - notify_wx_assoc_event(ieee); - ieee->state = IEEE80211_NOLINK; - -} -static void ieee80211_associate_retry_wq(struct work_struct *work) -{ - struct delayed_work *dwork = to_delayed_work(work); - struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, associate_retry_wq); - unsigned long flags; - down(&ieee->wx_sem); - if (!ieee->proto_started) - goto exit; - if (ieee->state != IEEE80211_ASSOCIATING_RETRY) - goto exit; - /* until we do not set the state to IEEE80211_NOLINK - * there are no possibility to have someone else trying - * to start an association procedure (we get here with - * ieee->state = IEEE80211_ASSOCIATING). - * When we set the state to IEEE80211_NOLINK it is possible - * that the RX path run an attempt to associate, but - * both ieee80211_softmac_check_all_nets and the - * RX path works with ieee->lock held so there are no - * problems. If we are still disassociated then start a scan. - * the lock here is necessary to ensure no one try to start - * an association procedure when we have just checked the - * state and we are going to start the scan. - */ - ieee->state = IEEE80211_NOLINK; - ieee->beinretry = true; - ieee80211_softmac_check_all_nets(ieee); - - spin_lock_irqsave(&ieee->lock, flags); - - if (ieee->state == IEEE80211_NOLINK) { - ieee->beinretry = false; - ieee->actscanning = true; - ieee80211_rtl_start_scan(ieee); - } - if (ieee->state == IEEE80211_NOLINK) - notify_wx_assoc_event(ieee); - spin_unlock_irqrestore(&ieee->lock, flags); - -exit: - up(&ieee->wx_sem); -} - -struct sk_buff *ieee80211_get_beacon_(struct ieee80211_device *ieee) -{ - u8 broadcast_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; - - struct sk_buff *skb = NULL; - struct ieee80211_probe_response *b; - - skb = ieee80211_probe_resp(ieee, broadcast_addr); - if (!skb) - return NULL; - - b = (struct ieee80211_probe_response *) skb->data; - b->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_BEACON); - - return skb; -} - -struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee) -{ - struct sk_buff *skb; - struct ieee80211_probe_response *b; - - skb = ieee80211_get_beacon_(ieee); - if (!skb) - return NULL; - - b = (struct ieee80211_probe_response *) skb->data; - b->header.seq_ctrl = cpu_to_le16(ieee->seq_ctrl[0] << 4); - - if (ieee->seq_ctrl[0] == 0xFFF) - ieee->seq_ctrl[0] = 0; - else - ieee->seq_ctrl[0]++; - - return skb; -} - -void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee) -{ - ieee->sync_scan_hurryup = 1; - down(&ieee->wx_sem); - ieee80211_stop_protocol(ieee); - up(&ieee->wx_sem); -} - -void ieee80211_stop_protocol(struct ieee80211_device *ieee) -{ - if (!ieee->proto_started) - return; - - ieee->proto_started = 0; - - ieee80211_stop_send_beacons(ieee); - if ((ieee->iw_mode == IW_MODE_INFRA) && (ieee->state == IEEE80211_LINKED)) - SendDisassociation(ieee, NULL, WLAN_REASON_DISASSOC_STA_HAS_LEFT); - - del_timer_sync(&ieee->associate_timer); - cancel_delayed_work(&ieee->associate_retry_wq); - cancel_delayed_work(&ieee->start_ibss_wq); - ieee80211_stop_scan(ieee); - - ieee80211_disassociate(ieee); -} - -void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee) -{ - ieee->sync_scan_hurryup = 0; - down(&ieee->wx_sem); - ieee80211_start_protocol(ieee); - up(&ieee->wx_sem); -} - -void ieee80211_start_protocol(struct ieee80211_device *ieee) -{ - short ch = 0; - int i = 0; - - if (ieee->proto_started) - return; - - ieee->proto_started = 1; - - if (ieee->current_network.channel == 0) { - do { - ch++; - if (ch > MAX_CHANNEL_NUMBER) - return; /* no channel found */ - - } while (!GET_DOT11D_INFO(ieee)->channel_map[ch]); - - ieee->current_network.channel = ch; - } - - if (ieee->current_network.beacon_interval == 0) - ieee->current_network.beacon_interval = 100; - ieee->set_chan(ieee->dev, ieee->current_network.channel); - - for (i = 0; i < 17; i++) { - ieee->last_rxseq_num[i] = -1; - ieee->last_rxfrag_num[i] = -1; - ieee->last_packet_time[i] = 0; - } - - ieee->init_wmmparam_flag = 0; /* reinitialize AC_xx_PARAM registers. */ - - /* if the user set the MAC of the ad-hoc cell and then - * switch to managed mode, shall we make sure that association - * attempts does not fail just because the user provide the essid - * and the nic is still checking for the AP MAC ?? - */ - switch (ieee->iw_mode) { - case IW_MODE_AUTO: - ieee->iw_mode = IW_MODE_INFRA; - /* not set break here intentionly */ - case IW_MODE_INFRA: - ieee80211_start_bss(ieee); - break; - - case IW_MODE_ADHOC: - ieee80211_start_ibss(ieee); - break; - - case IW_MODE_MASTER: - ieee80211_start_master_bss(ieee); - break; - - case IW_MODE_MONITOR: - ieee80211_start_monitor_mode(ieee); - break; - - default: - ieee->iw_mode = IW_MODE_INFRA; - ieee80211_start_bss(ieee); - break; - } -} - -#define DRV_NAME "Ieee80211" -void ieee80211_softmac_init(struct ieee80211_device *ieee) -{ - int i; - memset(&ieee->current_network, 0, sizeof(struct ieee80211_network)); - - ieee->state = IEEE80211_NOLINK; - ieee->sync_scan_hurryup = 0; - for (i = 0; i < 5; i++) - ieee->seq_ctrl[i] = 0; - - ieee->assoc_id = 0; - ieee->queue_stop = 0; - ieee->scanning = 0; - ieee->softmac_features = 0; /* so IEEE2100-like driver are happy */ - ieee->wap_set = 0; - ieee->ssid_set = 0; - ieee->proto_started = 0; - ieee->basic_rate = IEEE80211_DEFAULT_BASIC_RATE; - ieee->rate = 3; - ieee->ps = IEEE80211_PS_MBCAST|IEEE80211_PS_UNICAST; - ieee->sta_sleep = 0; - ieee->bInactivePs = false; - ieee->actscanning = false; - ieee->ListenInterval = 2; - ieee->NumRxDataInPeriod = 0; - ieee->NumRxBcnInPeriod = 0; - ieee->NumRxOkTotal = 0; - ieee->NumRxUnicast = 0; /* for keep alive */ - ieee->beinretry = false; - ieee->bHwRadioOff = false; - - init_mgmt_queue(ieee); - - ieee->tx_pending.txb = NULL; - - init_timer(&ieee->associate_timer); - ieee->associate_timer.data = (unsigned long)ieee; - ieee->associate_timer.function = ieee80211_associate_abort_cb; - - init_timer(&ieee->beacon_timer); - ieee->beacon_timer.data = (unsigned long) ieee; - ieee->beacon_timer.function = ieee80211_send_beacon_cb; - - ieee->wq = create_workqueue(DRV_NAME); - - INIT_DELAYED_WORK(&ieee->start_ibss_wq, (void *) ieee80211_start_ibss_wq); - INIT_WORK(&ieee->associate_complete_wq, (void *) ieee80211_associate_complete_wq); - INIT_WORK(&ieee->associate_procedure_wq, (void *) ieee80211_associate_procedure_wq); - INIT_DELAYED_WORK(&ieee->softmac_scan_wq, (void *) ieee80211_softmac_scan_wq); - INIT_DELAYED_WORK(&ieee->associate_retry_wq, (void *) ieee80211_associate_retry_wq); - INIT_WORK(&ieee->wx_sync_scan_wq, (void *) ieee80211_wx_sync_scan_wq); - - sema_init(&ieee->wx_sem, 1); - sema_init(&ieee->scan_sem, 1); - - spin_lock_init(&ieee->mgmt_tx_lock); - spin_lock_init(&ieee->beacon_lock); - - tasklet_init(&ieee->ps_task, - (void(*)(unsigned long)) ieee80211_sta_ps, - (unsigned long)ieee); - ieee->pDot11dInfo = kmalloc(sizeof(RT_DOT11D_INFO), GFP_ATOMIC); -} - -void ieee80211_softmac_free(struct ieee80211_device *ieee) -{ - down(&ieee->wx_sem); - - del_timer_sync(&ieee->associate_timer); - cancel_delayed_work(&ieee->associate_retry_wq); - - /* add for RF power on power of */ - cancel_delayed_work(&ieee->GPIOChangeRFWorkItem); - - destroy_workqueue(ieee->wq); - kfree(ieee->pDot11dInfo); - up(&ieee->wx_sem); -} - -/* Start of WPA code. This is stolen from the ipw2200 driver */ -static int ieee80211_wpa_enable(struct ieee80211_device *ieee, int value) -{ - /* This is called when wpa_supplicant loads and closes the driver - * interface. */ - printk("%s WPA\n", value ? "enabling" : "disabling"); - ieee->wpa_enabled = value; - return 0; -} - -static void ieee80211_wpa_assoc_frame(struct ieee80211_device *ieee, char *wpa_ie, - int wpa_ie_len) -{ - /* make sure WPA is enabled */ - ieee80211_wpa_enable(ieee, 1); - - ieee80211_disassociate(ieee); -} - -static int ieee80211_wpa_mlme(struct ieee80211_device *ieee, int command, - int reason) -{ - int ret = 0; - - switch (command) { - case IEEE_MLME_STA_DEAUTH: - /* silently ignore */ - break; - - case IEEE_MLME_STA_DISASSOC: - ieee80211_disassociate(ieee); - break; - - default: - printk("Unknown MLME request: %d\n", command); - ret = -EOPNOTSUPP; - } - - return ret; -} - -static int ieee80211_wpa_set_wpa_ie(struct ieee80211_device *ieee, - struct ieee_param *param, int plen) -{ - u8 *buf; - - if (param->u.wpa_ie.len > MAX_WPA_IE_LEN || - (param->u.wpa_ie.len && param->u.wpa_ie.data == NULL)) - return -EINVAL; - - if (param->u.wpa_ie.len) { - buf = kmemdup(param->u.wpa_ie.data, param->u.wpa_ie.len, - GFP_KERNEL); - if (buf == NULL) - return -ENOMEM; - - kfree(ieee->wpa_ie); - ieee->wpa_ie = buf; - ieee->wpa_ie_len = param->u.wpa_ie.len; - } else { - kfree(ieee->wpa_ie); - ieee->wpa_ie = NULL; - ieee->wpa_ie_len = 0; - } - - ieee80211_wpa_assoc_frame(ieee, ieee->wpa_ie, ieee->wpa_ie_len); - return 0; -} - -#define AUTH_ALG_OPEN_SYSTEM 0x1 -#define AUTH_ALG_SHARED_KEY 0x2 - -static int ieee80211_wpa_set_auth_algs(struct ieee80211_device *ieee, int value) -{ - struct ieee80211_security sec = { - .flags = SEC_AUTH_MODE, - }; - int ret = 0; - - if (value & AUTH_ALG_SHARED_KEY) { - sec.auth_mode = WLAN_AUTH_SHARED_KEY; - ieee->open_wep = 0; - } else { - sec.auth_mode = WLAN_AUTH_OPEN; - ieee->open_wep = 1; - } - - if (ieee->set_security) - ieee->set_security(ieee->dev, &sec); - else - ret = -EOPNOTSUPP; - - return ret; -} - -static int ieee80211_wpa_set_param(struct ieee80211_device *ieee, u8 name, - u32 value) -{ - int ret = 0; - unsigned long flags; - - switch (name) { - case IEEE_PARAM_WPA_ENABLED: - ret = ieee80211_wpa_enable(ieee, value); - break; - - case IEEE_PARAM_TKIP_COUNTERMEASURES: - ieee->tkip_countermeasures = value; - break; - - case IEEE_PARAM_DROP_UNENCRYPTED: { - /* HACK: - * - * wpa_supplicant calls set_wpa_enabled when the driver - * is loaded and unloaded, regardless of if WPA is being - * used. No other calls are made which can be used to - * determine if encryption will be used or not prior to - * association being expected. If encryption is not being - * used, drop_unencrypted is set to false, else true -- we - * can use this to determine if the CAP_PRIVACY_ON bit should - * be set. - */ - struct ieee80211_security sec = { - .flags = SEC_ENABLED, - .enabled = value, - }; - ieee->drop_unencrypted = value; - /* We only change SEC_LEVEL for open mode. Others - * are set by ipw_wpa_set_encryption. - */ - if (!value) { - sec.flags |= SEC_LEVEL; - sec.level = SEC_LEVEL_0; - } else { - sec.flags |= SEC_LEVEL; - sec.level = SEC_LEVEL_1; - } - if (ieee->set_security) - ieee->set_security(ieee->dev, &sec); - break; - } - - case IEEE_PARAM_PRIVACY_INVOKED: - ieee->privacy_invoked = value; - break; - case IEEE_PARAM_AUTH_ALGS: - ret = ieee80211_wpa_set_auth_algs(ieee, value); - break; - case IEEE_PARAM_IEEE_802_1X: - ieee->ieee802_1x = value; - break; - case IEEE_PARAM_WPAX_SELECT: - spin_lock_irqsave(&ieee->wpax_suitlist_lock, flags); - ieee->wpax_type_set = 1; - ieee->wpax_type_notify = value; - spin_unlock_irqrestore(&ieee->wpax_suitlist_lock, flags); - break; - default: - printk("Unknown WPA param: %d\n", name); - ret = -EOPNOTSUPP; - } - - return ret; -} - -/* implementation borrowed from hostap driver */ - -static int ieee80211_wpa_set_encryption(struct ieee80211_device *ieee, - struct ieee_param *param, int param_len) -{ - int ret = 0; - - struct ieee80211_crypto_ops *ops; - struct ieee80211_crypt_data **crypt; - - struct ieee80211_security sec = { - .flags = 0, - }; - - param->u.crypt.err = 0; - param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0'; - - if (param_len != - (int) ((char *) param->u.crypt.key - (char *) param) + - param->u.crypt.key_len) { - printk("Len mismatch %d, %d\n", param_len, - param->u.crypt.key_len); - return -EINVAL; - } - if (is_broadcast_ether_addr(param->sta_addr)) { - if (param->u.crypt.idx >= WEP_KEYS) - return -EINVAL; - crypt = &ieee->crypt[param->u.crypt.idx]; - } else { - return -EINVAL; - } - - if (strcmp(param->u.crypt.alg, "none") == 0) { - if (crypt) { - sec.enabled = 0; - /* FIXME FIXME */ - sec.level = SEC_LEVEL_0; - sec.flags |= SEC_ENABLED | SEC_LEVEL; - ieee80211_crypt_delayed_deinit(ieee, crypt); - } - goto done; - } - sec.enabled = 1; - /* FIXME FIXME */ - sec.flags |= SEC_ENABLED; - - /* IPW HW cannot build TKIP MIC, host decryption still needed. */ - if (!(ieee->host_encrypt || ieee->host_decrypt) && - strcmp(param->u.crypt.alg, "TKIP")) - goto skip_host_crypt; - - ops = ieee80211_get_crypto_ops(param->u.crypt.alg); - if (ops == NULL && strcmp(param->u.crypt.alg, "WEP") == 0) - ops = ieee80211_get_crypto_ops(param->u.crypt.alg); - else if (ops == NULL && strcmp(param->u.crypt.alg, "TKIP") == 0) - ops = ieee80211_get_crypto_ops(param->u.crypt.alg); - else if (ops == NULL && strcmp(param->u.crypt.alg, "CCMP") == 0) - ops = ieee80211_get_crypto_ops(param->u.crypt.alg); - if (ops == NULL) { - printk("unknown crypto alg '%s'\n", param->u.crypt.alg); - param->u.crypt.err = IEEE_CRYPT_ERR_UNKNOWN_ALG; - ret = -EINVAL; - goto done; - } - - if (*crypt == NULL || (*crypt)->ops != ops) { - struct ieee80211_crypt_data *new_crypt; - - ieee80211_crypt_delayed_deinit(ieee, crypt); - - new_crypt = kmalloc(sizeof(*new_crypt), GFP_KERNEL); - if (new_crypt == NULL) { - ret = -ENOMEM; - goto done; - } - memset(new_crypt, 0, sizeof(struct ieee80211_crypt_data)); - new_crypt->ops = ops; - if (new_crypt->ops) - new_crypt->priv = - new_crypt->ops->init(param->u.crypt.idx); - - if (new_crypt->priv == NULL) { - kfree(new_crypt); - param->u.crypt.err = IEEE_CRYPT_ERR_CRYPT_INIT_FAILED; - ret = -EINVAL; - goto done; - } - - *crypt = new_crypt; - } - - if (param->u.crypt.key_len > 0 && (*crypt)->ops->set_key && - (*crypt)->ops->set_key(param->u.crypt.key, - param->u.crypt.key_len, param->u.crypt.seq, - (*crypt)->priv) < 0) { - printk("key setting failed\n"); - param->u.crypt.err = IEEE_CRYPT_ERR_KEY_SET_FAILED; - ret = -EINVAL; - goto done; - } - - skip_host_crypt: - if (param->u.crypt.set_tx) { - ieee->tx_keyidx = param->u.crypt.idx; - sec.active_key = param->u.crypt.idx; - sec.flags |= SEC_ACTIVE_KEY; - } else - sec.flags &= ~SEC_ACTIVE_KEY; - - if (param->u.crypt.alg != NULL) { - memcpy(sec.keys[param->u.crypt.idx], - param->u.crypt.key, - param->u.crypt.key_len); - sec.key_sizes[param->u.crypt.idx] = param->u.crypt.key_len; - sec.flags |= (1 << param->u.crypt.idx); - - if (strcmp(param->u.crypt.alg, "WEP") == 0) { - sec.flags |= SEC_LEVEL; - sec.level = SEC_LEVEL_1; - } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) { - sec.flags |= SEC_LEVEL; - sec.level = SEC_LEVEL_2; - } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) { - sec.flags |= SEC_LEVEL; - sec.level = SEC_LEVEL_3; - } - } - done: - if (ieee->set_security) - ieee->set_security(ieee->dev, &sec); - - /* Do not reset port if card is in Managed mode since resetting will - * generate new IEEE 802.11 authentication which may end up in looping - * with IEEE 802.1X. If your hardware requires a reset after WEP - * configuration (for example... Prism2), implement the reset_port in - * the callbacks structures used to initialize the 802.11 stack. */ - if (ieee->reset_on_keychange && - ieee->iw_mode != IW_MODE_INFRA && - ieee->reset_port && - ieee->reset_port(ieee->dev)) { - printk("reset_port failed\n"); - param->u.crypt.err = IEEE_CRYPT_ERR_CARD_CONF_FAILED; - return -EINVAL; - } - - return ret; -} - -int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, - struct iw_point *p) -{ - struct ieee_param *param; - int ret = 0; - - down(&ieee->wx_sem); - - if (p->length < sizeof(struct ieee_param) || !p->pointer) { - ret = -EINVAL; - goto out; - } - - param = memdup_user(p->pointer, p->length); - if (IS_ERR(param)) { - ret = PTR_ERR(param); - goto out; - } - - switch (param->cmd) { - case IEEE_CMD_SET_WPA_PARAM: - ret = ieee80211_wpa_set_param(ieee, param->u.wpa_param.name, - param->u.wpa_param.value); - break; - case IEEE_CMD_SET_WPA_IE: - ret = ieee80211_wpa_set_wpa_ie(ieee, param, p->length); - break; - case IEEE_CMD_SET_ENCRYPTION: - ret = ieee80211_wpa_set_encryption(ieee, param, p->length); - break; - case IEEE_CMD_MLME: - ret = ieee80211_wpa_mlme(ieee, param->u.mlme.command, - param->u.mlme.reason_code); - break; - default: - printk("Unknown WPA supplicant request: %d\n", param->cmd); - ret = -EOPNOTSUPP; - break; - } - - if (ret == 0 && copy_to_user(p->pointer, param, p->length)) - ret = -EFAULT; - - kfree(param); -out: - up(&ieee->wx_sem); - - return ret; -} - -void notify_wx_assoc_event(struct ieee80211_device *ieee) -{ - union iwreq_data wrqu; - wrqu.ap_addr.sa_family = ARPHRD_ETHER; - if (ieee->state == IEEE80211_LINKED) - memcpy(wrqu.ap_addr.sa_data, ieee->current_network.bssid, ETH_ALEN); - else - memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN); - wireless_send_event(ieee->dev, SIOCGIWAP, &wrqu, NULL); -} diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac_wx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac_wx.c deleted file mode 100644 index 46f35644126c..000000000000 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac_wx.c +++ /dev/null @@ -1,567 +0,0 @@ -/* IEEE 802.11 SoftMAC layer - * Copyright (c) 2005 Andrea Merello - * - * Mostly extracted from the rtl8180-sa2400 driver for the - * in-kernel generic ieee802.11 stack. - * - * Some pieces of code might be stolen from ipw2100 driver - * copyright of who own it's copyright ;-) - * - * PS wx handler mostly stolen from hostap, copyright who - * own it's copyright ;-) - * - * released under the GPL - */ - - -#include - -#include "ieee80211.h" - -/* FIXME: add A freqs */ - -const long ieee80211_wlan_frequencies[] = { - 2412, 2417, 2422, 2427, - 2432, 2437, 2442, 2447, - 2452, 2457, 2462, 2467, - 2472, 2484 -}; - - -int ieee80211_wx_set_freq(struct ieee80211_device *ieee, - struct iw_request_info *a, union iwreq_data *wrqu, - char *b) -{ - int ret; - struct iw_freq *fwrq = &wrqu->freq; -// printk("in %s\n",__func__); - down(&ieee->wx_sem); - - if (ieee->iw_mode == IW_MODE_INFRA) { - ret = -EOPNOTSUPP; - goto out; - } - - /* if setting by freq convert to channel */ - if (fwrq->e == 1) { - if ((fwrq->m >= (int) 2.412e8 && - fwrq->m <= (int) 2.487e8)) { - int f = fwrq->m / 100000; - int c = 0; - - while ((c < 14) && (f != ieee80211_wlan_frequencies[c])) - c++; - - /* hack to fall through */ - fwrq->e = 0; - fwrq->m = c + 1; - } - } - - if (fwrq->e > 0 || fwrq->m > 14 || fwrq->m < 1) { - ret = -EOPNOTSUPP; - goto out; - - } else { /* Set the channel */ - - - ieee->current_network.channel = fwrq->m; - ieee->set_chan(ieee->dev, ieee->current_network.channel); - - if (ieee->iw_mode == IW_MODE_ADHOC || ieee->iw_mode == IW_MODE_MASTER) - if (ieee->state == IEEE80211_LINKED) { - ieee80211_stop_send_beacons(ieee); - ieee80211_start_send_beacons(ieee); - } - } - - ret = 0; -out: - up(&ieee->wx_sem); - return ret; -} - - -int ieee80211_wx_get_freq(struct ieee80211_device *ieee, - struct iw_request_info *a, union iwreq_data *wrqu, - char *b) -{ - struct iw_freq *fwrq = &wrqu->freq; - - if (ieee->current_network.channel == 0) - return -1; - - fwrq->m = ieee->current_network.channel; - fwrq->e = 0; - - return 0; -} - -int ieee80211_wx_get_wap(struct ieee80211_device *ieee, - struct iw_request_info *info, union iwreq_data *wrqu, - char *extra) -{ - unsigned long flags; - - wrqu->ap_addr.sa_family = ARPHRD_ETHER; - - if (ieee->iw_mode == IW_MODE_MONITOR) - return -1; - - /* We want avoid to give to the user inconsistent infos*/ - spin_lock_irqsave(&ieee->lock, flags); - - if (ieee->state != IEEE80211_LINKED && - ieee->state != IEEE80211_LINKED_SCANNING && - ieee->wap_set == 0) - - memset(wrqu->ap_addr.sa_data, 0, ETH_ALEN); - else - memcpy(wrqu->ap_addr.sa_data, - ieee->current_network.bssid, ETH_ALEN); - - spin_unlock_irqrestore(&ieee->lock, flags); - - return 0; -} - - -int ieee80211_wx_set_wap(struct ieee80211_device *ieee, - struct iw_request_info *info, union iwreq_data *awrq, - char *extra) -{ - - int ret = 0; - unsigned long flags; - - short ifup = ieee->proto_started;//dev->flags & IFF_UP; - struct sockaddr *temp = (struct sockaddr *)awrq; - - //printk("=======Set WAP:"); - ieee->sync_scan_hurryup = 1; - - down(&ieee->wx_sem); - /* use ifconfig hw ether */ - if (ieee->iw_mode == IW_MODE_MASTER) { - ret = -1; - goto out; - } - - if (temp->sa_family != ARPHRD_ETHER) { - ret = -EINVAL; - goto out; - } - - if (ifup) - ieee80211_stop_protocol(ieee); - - /* just to avoid to give inconsistent infos in the - * get wx method. not really needed otherwise - */ - spin_lock_irqsave(&ieee->lock, flags); - - memcpy(ieee->current_network.bssid, temp->sa_data, ETH_ALEN); - ieee->wap_set = !is_zero_ether_addr(temp->sa_data); - //printk(" %x:%x:%x:%x:%x:%x\n", ieee->current_network.bssid[0],ieee->current_network.bssid[1],ieee->current_network.bssid[2],ieee->current_network.bssid[3],ieee->current_network.bssid[4],ieee->current_network.bssid[5]); - - spin_unlock_irqrestore(&ieee->lock, flags); - - if (ifup) - ieee80211_start_protocol(ieee); - -out: - up(&ieee->wx_sem); - return ret; -} - -int ieee80211_wx_get_essid(struct ieee80211_device *ieee, - struct iw_request_info *a, union iwreq_data *wrqu, - char *b) -{ - int len, ret = 0; - unsigned long flags; - - if (ieee->iw_mode == IW_MODE_MONITOR) - return -1; - - /* We want avoid to give to the user inconsistent infos*/ - spin_lock_irqsave(&ieee->lock, flags); - - if (ieee->current_network.ssid[0] == '\0' || - ieee->current_network.ssid_len == 0){ - ret = -1; - goto out; - } - - if (ieee->state != IEEE80211_LINKED && - ieee->state != IEEE80211_LINKED_SCANNING && - ieee->ssid_set == 0){ - ret = -1; - goto out; - } - len = ieee->current_network.ssid_len; - wrqu->essid.length = len; - strncpy(b, ieee->current_network.ssid, len); - wrqu->essid.flags = 1; - -out: - spin_unlock_irqrestore(&ieee->lock, flags); - - return ret; - -} - -int ieee80211_wx_set_rate(struct ieee80211_device *ieee, - struct iw_request_info *info, union iwreq_data *wrqu, - char *extra) -{ - - u32 target_rate = wrqu->bitrate.value; - - //added by lizhaoming for auto mode - if (target_rate == -1) - ieee->rate = 110; - else - ieee->rate = target_rate/100000; - - //FIXME: we might want to limit rate also in management protocols. - return 0; -} - - - -int ieee80211_wx_get_rate(struct ieee80211_device *ieee, - struct iw_request_info *info, union iwreq_data *wrqu, - char *extra) -{ - - wrqu->bitrate.value = ieee->rate * 100000; - - return 0; -} - -int ieee80211_wx_set_mode(struct ieee80211_device *ieee, - struct iw_request_info *a, union iwreq_data *wrqu, - char *b) -{ - - ieee->sync_scan_hurryup = 1; - - down(&ieee->wx_sem); - - if (wrqu->mode == ieee->iw_mode) - goto out; - - if (wrqu->mode == IW_MODE_MONITOR) - ieee->dev->type = ARPHRD_IEEE80211; - else - ieee->dev->type = ARPHRD_ETHER; - - if (!ieee->proto_started) { - ieee->iw_mode = wrqu->mode; - } else { - ieee80211_stop_protocol(ieee); - ieee->iw_mode = wrqu->mode; - ieee80211_start_protocol(ieee); - } - -out: - up(&ieee->wx_sem); - return 0; -} - - -void ieee80211_wx_sync_scan_wq(struct work_struct *work) -{ - struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, wx_sync_scan_wq); - short chan; - - chan = ieee->current_network.channel; - - if (ieee->data_hard_stop) - ieee->data_hard_stop(ieee->dev); - - ieee80211_stop_send_beacons(ieee); - - ieee->state = IEEE80211_LINKED_SCANNING; - ieee->link_change(ieee->dev); - - ieee80211_start_scan_syncro(ieee); - - ieee->set_chan(ieee->dev, chan); - - ieee->state = IEEE80211_LINKED; - ieee->link_change(ieee->dev); - - if (ieee->data_hard_resume) - ieee->data_hard_resume(ieee->dev); - - if (ieee->iw_mode == IW_MODE_ADHOC || ieee->iw_mode == IW_MODE_MASTER) - ieee80211_start_send_beacons(ieee); - - //YJ,add,080828, In prevent of lossing ping packet during scanning - //ieee80211_sta_ps_send_null_frame(ieee, false); - //YJ,add,080828,end - - up(&ieee->wx_sem); - -} - -int ieee80211_wx_set_scan(struct ieee80211_device *ieee, - struct iw_request_info *a, union iwreq_data *wrqu, - char *b) -{ - int ret = 0; - - down(&ieee->wx_sem); - - if (ieee->iw_mode == IW_MODE_MONITOR || !(ieee->proto_started)) { - ret = -1; - goto out; - } - //YJ,add,080828 - //In prevent of lossing ping packet during scanning - //ieee80211_sta_ps_send_null_frame(ieee, true); - //YJ,add,080828,end - - if (ieee->state == IEEE80211_LINKED) { - queue_work(ieee->wq, &ieee->wx_sync_scan_wq); - /* intentionally forget to up sem */ - return 0; - } - -out: - up(&ieee->wx_sem); - return ret; -} - -int ieee80211_wx_set_essid(struct ieee80211_device *ieee, - struct iw_request_info *a, union iwreq_data *wrqu, - char *extra) -{ - - int ret = 0, len; - short proto_started; - unsigned long flags; - - ieee->sync_scan_hurryup = 1; - - down(&ieee->wx_sem); - - proto_started = ieee->proto_started; - - if (wrqu->essid.length > IW_ESSID_MAX_SIZE) { - ret = -E2BIG; - goto out; - } - - if (ieee->iw_mode == IW_MODE_MONITOR) { - ret = -1; - goto out; - } - - if (proto_started) - ieee80211_stop_protocol(ieee); - - /* this is just to be sure that the GET wx callback - * has consistent infos. not needed otherwise - */ - spin_lock_irqsave(&ieee->lock, flags); - - if (wrqu->essid.flags && wrqu->essid.length) { -//YJ,modified,080819 - len = (wrqu->essid.length < IW_ESSID_MAX_SIZE) ? (wrqu->essid.length) : IW_ESSID_MAX_SIZE; - memset(ieee->current_network.ssid, 0, ieee->current_network.ssid_len); //YJ,add,080819 - strncpy(ieee->current_network.ssid, extra, len); - ieee->current_network.ssid_len = len; - ieee->ssid_set = 1; -//YJ,modified,080819,end - - //YJ,add,080819,for hidden ap - if (len == 0) { - memset(ieee->current_network.bssid, 0, ETH_ALEN); - ieee->current_network.capability = 0; - } - //YJ,add,080819,for hidden ap,end - } else { - ieee->ssid_set = 0; - ieee->current_network.ssid[0] = '\0'; - ieee->current_network.ssid_len = 0; - } - //printk("==========set essid %s!\n",ieee->current_network.ssid); - spin_unlock_irqrestore(&ieee->lock, flags); - - if (proto_started) - ieee80211_start_protocol(ieee); -out: - up(&ieee->wx_sem); - return ret; -} - -int ieee80211_wx_get_mode(struct ieee80211_device *ieee, - struct iw_request_info *a, union iwreq_data *wrqu, - char *b) -{ - - wrqu->mode = ieee->iw_mode; - return 0; -} - -int ieee80211_wx_set_rawtx(struct ieee80211_device *ieee, - struct iw_request_info *info, union iwreq_data *wrqu, - char *extra) -{ - - int *parms = (int *)extra; - int enable = (parms[0] > 0); - short prev = ieee->raw_tx; - - down(&ieee->wx_sem); - - if (enable) - ieee->raw_tx = 1; - else - ieee->raw_tx = 0; - - netdev_info(ieee->dev, "raw TX is %s\n", - ieee->raw_tx ? "enabled" : "disabled"); - - if (ieee->iw_mode == IW_MODE_MONITOR) { - if (prev == 0 && ieee->raw_tx) { - if (ieee->data_hard_resume) - ieee->data_hard_resume(ieee->dev); - - netif_carrier_on(ieee->dev); - } - - if (prev && ieee->raw_tx == 1) - netif_carrier_off(ieee->dev); - } - - up(&ieee->wx_sem); - - return 0; -} - -int ieee80211_wx_get_name(struct ieee80211_device *ieee, - struct iw_request_info *info, union iwreq_data *wrqu, - char *extra) -{ - strlcpy(wrqu->name, "802.11", IFNAMSIZ); - if (ieee->modulation & IEEE80211_CCK_MODULATION) { - strlcat(wrqu->name, "b", IFNAMSIZ); - if (ieee->modulation & IEEE80211_OFDM_MODULATION) - strlcat(wrqu->name, "/g", IFNAMSIZ); - } else if (ieee->modulation & IEEE80211_OFDM_MODULATION) - strlcat(wrqu->name, "g", IFNAMSIZ); - - if ((ieee->state == IEEE80211_LINKED) || - (ieee->state == IEEE80211_LINKED_SCANNING)) - strlcat(wrqu->name, " link", IFNAMSIZ); - else if (ieee->state != IEEE80211_NOLINK) - strlcat(wrqu->name, " .....", IFNAMSIZ); - - - return 0; -} - - -/* this is mostly stolen from hostap */ -int ieee80211_wx_set_power(struct ieee80211_device *ieee, - struct iw_request_info *info, union iwreq_data *wrqu, - char *extra) -{ - int ret = 0; - - if ((!ieee->sta_wake_up) || - (!ieee->ps_request_tx_ack) || - (!ieee->enter_sleep_state) || - (!ieee->ps_is_queue_empty)) { - - printk("ERROR. PS mode tried to be use but driver missed a callback\n\n"); - - return -1; - } - - down(&ieee->wx_sem); - - if (wrqu->power.disabled) { - ieee->ps = IEEE80211_PS_DISABLED; - - goto exit; - } - switch (wrqu->power.flags & IW_POWER_MODE) { - case IW_POWER_UNICAST_R: - ieee->ps = IEEE80211_PS_UNICAST; - - break; - case IW_POWER_ALL_R: - ieee->ps = IEEE80211_PS_UNICAST | IEEE80211_PS_MBCAST; - break; - - case IW_POWER_ON: - ieee->ps = IEEE80211_PS_DISABLED; - break; - - default: - ret = -EINVAL; - goto exit; - } - - if (wrqu->power.flags & IW_POWER_TIMEOUT) { - - ieee->ps_timeout = wrqu->power.value / 1000; - printk("Timeout %d\n", ieee->ps_timeout); - } - - if (wrqu->power.flags & IW_POWER_PERIOD) { - - ret = -EOPNOTSUPP; - goto exit; - //wrq->value / 1024; - - } -exit: - up(&ieee->wx_sem); - return ret; - -} - -/* this is stolen from hostap */ -int ieee80211_wx_get_power(struct ieee80211_device *ieee, - struct iw_request_info *info, union iwreq_data *wrqu, - char *extra) -{ - int ret = 0; - - down(&ieee->wx_sem); - - if (ieee->ps == IEEE80211_PS_DISABLED) { - wrqu->power.disabled = 1; - goto exit; - } - - wrqu->power.disabled = 0; - -// if ((wrqu->power.flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) { - wrqu->power.flags = IW_POWER_TIMEOUT; - wrqu->power.value = ieee->ps_timeout * 1000; -// } else { -// ret = -EOPNOTSUPP; -// goto exit; - //wrqu->power.flags = IW_POWER_PERIOD; - //wrqu->power.value = ieee->current_network.dtim_period * - // ieee->current_network.beacon_interval * 1024; -// } - - - if (ieee->ps & IEEE80211_PS_MBCAST) - wrqu->power.flags |= IW_POWER_ALL_R; - else - wrqu->power.flags |= IW_POWER_UNICAST_R; - -exit: - up(&ieee->wx_sem); - return ret; - -} diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c deleted file mode 100644 index 0dc5ae414270..000000000000 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c +++ /dev/null @@ -1,591 +0,0 @@ -/****************************************************************************** - - Copyright(c) 2003 - 2004 Intel Corporation. All rights reserved. - - This program is free software; you can redistribute it and/or modify it - under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., 59 - Temple Place - Suite 330, Boston, MA 02111-1307, USA. - - The full GNU General Public License is included in this distribution in the - file called LICENSE. - - Contact Information: - James P. Ketrenos - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -****************************************************************************** - - Few modifications for Realtek's Wi-Fi drivers by - Andrea Merello - - A special thanks goes to Realtek for their support ! - -******************************************************************************/ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "ieee80211.h" - - -/* - - -802.11 Data Frame - - -802.11 frame_contorl for data frames - 2 bytes - ,-----------------------------------------------------------------------------------------. -bits | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | a | b | c | d | e | - |----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|------| -val | 0 | 0 | 0 | 1 | x | 0 | 0 | 0 | 1 | 0 | x | x | x | x | x | - |----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|------| -desc | ^-ver-^ | ^type-^ | ^-----subtype-----^ | to |from |more |retry| pwr |more |wep | - | | | x=0 data,x=1 data+ack | DS | DS |frag | | mgm |data | | - '-----------------------------------------------------------------------------------------' - /\ - | -802.11 Data Frame | - ,--------- 'ctrl' expands to >-----------' - | - ,--'---,-------------------------------------------------------------. -Bytes | 2 | 2 | 6 | 6 | 6 | 2 | 0..2312 | 4 | - |------|------|---------|---------|---------|------|---------|------| -Desc. | ctrl | dura | DA/RA | TA | SA | Sequ | Frame | fcs | - | | tion | (BSSID) | | | ence | data | | - `--------------------------------------------------| |------' -Total: 28 non-data bytes `----.----' - | - .- 'Frame data' expands to <---------------------------' - | - V - ,---------------------------------------------------. -Bytes | 1 | 1 | 1 | 3 | 2 | 0-2304 | - |------|------|---------|----------|------|---------| -Desc. | SNAP | SNAP | Control |Eth Tunnel| Type | IP | - | DSAP | SSAP | | | | Packet | - | 0xAA | 0xAA |0x03 (UI)|0x00-00-F8| | | - `-----------------------------------------| | -Total: 8 non-data bytes `----.----' - | - .- 'IP Packet' expands, if WEP enabled, to <--' - | - V - ,-----------------------. -Bytes | 4 | 0-2296 | 4 | - |-----|-----------|-----| -Desc. | IV | Encrypted | ICV | - | | IP Packet | | - `-----------------------' -Total: 8 non-data bytes - - -802.3 Ethernet Data Frame - - ,-----------------------------------------. -Bytes | 6 | 6 | 2 | Variable | 4 | - |-------|-------|------|-----------|------| -Desc. | Dest. | Source| Type | IP Packet | fcs | - | MAC | MAC | | | | - `-----------------------------------------' -Total: 18 non-data bytes - -In the event that fragmentation is required, the incoming payload is split into -N parts of size ieee->fts. The first fragment contains the SNAP header and the -remaining packets are just data. - -If encryption is enabled, each fragment payload size is reduced by enough space -to add the prefix and postfix (IV and ICV totalling 8 bytes in the case of WEP) -So if you have 1500 bytes of payload with ieee->fts set to 500 without -encryption it will take 3 frames. With WEP it will take 4 frames as the -payload of each frame is reduced to 492 bytes. - -* SKB visualization -* -* ,- skb->data -* | -* | ETHERNET HEADER ,-<-- PAYLOAD -* | | 14 bytes from skb->data -* | 2 bytes for Type --> ,T. | (sizeof ethhdr) -* | | | | -* |,-Dest.--. ,--Src.---. | | | -* | 6 bytes| | 6 bytes | | | | -* v | | | | | | -* 0 | v 1 | v | v 2 -* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 -* ^ | ^ | ^ | -* | | | | | | -* | | | | `T' <---- 2 bytes for Type -* | | | | -* | | '---SNAP--' <-------- 6 bytes for SNAP -* | | -* `-IV--' <-------------------- 4 bytes for IV (WEP) -* -* SNAP HEADER -* -*/ - -static u8 P802_1H_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0xf8 }; -static u8 RFC1042_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0x00 }; - -static inline int ieee80211_put_snap(u8 *data, u16 h_proto) -{ - struct ieee80211_snap_hdr *snap; - u8 *oui; - - snap = (struct ieee80211_snap_hdr *)data; - snap->dsap = 0xaa; - snap->ssap = 0xaa; - snap->ctrl = 0x03; - - if (h_proto == 0x8137 || h_proto == 0x80f3) - oui = P802_1H_OUI; - else - oui = RFC1042_OUI; - snap->oui[0] = oui[0]; - snap->oui[1] = oui[1]; - snap->oui[2] = oui[2]; - - *(u16 *)(data + SNAP_SIZE) = htons(h_proto); - - return SNAP_SIZE + sizeof(u16); -} - -int ieee80211_encrypt_fragment(struct ieee80211_device *ieee, - struct sk_buff *frag, int hdr_len) -{ - struct ieee80211_crypt_data* crypt = ieee->crypt[ieee->tx_keyidx]; - int res; - - /* - * added to care about null crypt condition, to solve that system hangs - * when shared keys error - */ - if (!crypt || !crypt->ops) - return -1; - -#ifdef CONFIG_IEEE80211_CRYPT_TKIP - struct ieee80211_hdr_4addr *header; - - if (ieee->tkip_countermeasures && - crypt && crypt->ops && strcmp(crypt->ops->name, "TKIP") == 0) { - header = (struct ieee80211_hdr_4addr *)frag->data; - if (net_ratelimit()) { - netdev_dbg(ieee->dev, "TKIP countermeasures: dropped " - "TX packet to %pM\n", header->addr1); - } - return -1; - } -#endif - /* - * To encrypt, frame format is: - * IV (4 bytes), clear payload (including SNAP), ICV (4 bytes) - * - * PR: FIXME: Copied from hostap. Check fragmentation/MSDU/MPDU - * encryption. - * - * Host-based IEEE 802.11 fragmentation for TX is not yet supported, so - * call both MSDU and MPDU encryption functions from here. - */ - atomic_inc(&crypt->refcnt); - res = 0; - if (crypt->ops->encrypt_msdu) - res = crypt->ops->encrypt_msdu(frag, hdr_len, crypt->priv); - if (res == 0 && crypt->ops->encrypt_mpdu) - res = crypt->ops->encrypt_mpdu(frag, hdr_len, crypt->priv); - - atomic_dec(&crypt->refcnt); - if (res < 0) { - netdev_info(ieee->dev, "Encryption failed: len=%d.\n", frag->len); - ieee->ieee_stats.tx_discards++; - return -1; - } - - return 0; -} - - -void ieee80211_txb_free(struct ieee80211_txb *txb) -{ - int i; - if (unlikely(!txb)) - return; - for (i = 0; i < txb->nr_frags; i++) - if (txb->fragments[i]) - dev_kfree_skb_any(txb->fragments[i]); - kfree(txb); -} - -static struct ieee80211_txb *ieee80211_alloc_txb(int nr_frags, int txb_size, - gfp_t gfp_mask) -{ - struct ieee80211_txb *txb; - int i; - txb = kmalloc( - sizeof(struct ieee80211_txb) + (sizeof(u8 *) * nr_frags), - gfp_mask); - if (!txb) - return NULL; - - memset(txb, 0, sizeof(struct ieee80211_txb)); - txb->nr_frags = nr_frags; - txb->frag_size = txb_size; - - for (i = 0; i < nr_frags; i++) { - txb->fragments[i] = dev_alloc_skb(txb_size); - if (unlikely(!txb->fragments[i])) { - i--; - break; - } - } - if (unlikely(i != nr_frags)) { - while (i >= 0) - dev_kfree_skb_any(txb->fragments[i--]); - kfree(txb); - return NULL; - } - return txb; -} - -/* - * Classify the to-be send data packet - * Need to acquire the sent queue index. - */ -static int ieee80211_classify(struct sk_buff *skb, - struct ieee80211_network *network) -{ - struct ether_header *eh = (struct ether_header *)skb->data; - unsigned int wme_UP = 0; - - if (!network->QoS_Enable) { - skb->priority = 0; - return(wme_UP); - } - - if (eh->ether_type == __constant_htons(ETHERTYPE_IP)) { - const struct iphdr *ih = (struct iphdr *)(skb->data + - sizeof(struct ether_header)); - wme_UP = (ih->tos >> 5)&0x07; - } else if (vlan_tx_tag_present(skb)) {/* vtag packet */ -#ifndef VLAN_PRI_SHIFT -#define VLAN_PRI_SHIFT 13 /* Shift to find VLAN user priority */ -#define VLAN_PRI_MASK 7 /* Mask for user priority bits in VLAN */ -#endif - u32 tag = vlan_tx_tag_get(skb); - wme_UP = (tag >> VLAN_PRI_SHIFT) & VLAN_PRI_MASK; - } else if (ETH_P_PAE == ntohs(((struct ethhdr *)skb->data)->h_proto)) { - wme_UP = 7; - } - - skb->priority = wme_UP; - return(wme_UP); -} - -/* SKBs are added to the ieee->tx_queue. */ -int ieee80211_rtl_xmit(struct sk_buff *skb, struct net_device *dev) -{ - struct ieee80211_device *ieee = netdev_priv(dev); - struct ieee80211_txb *txb = NULL; - struct ieee80211_hdr_3addrqos *frag_hdr; - int i, bytes_per_frag, nr_frags, bytes_last_frag, frag_size; - unsigned long flags; - struct net_device_stats *stats = &ieee->stats; - int ether_type, encrypt; - int bytes, fc, qos_ctl, hdr_len; - struct sk_buff *skb_frag; - struct ieee80211_hdr_3addrqos header = { /* Ensure zero initialized */ - .duration_id = 0, - .seq_ctl = 0, - .qos_ctl = 0 - }; - u8 dest[ETH_ALEN], src[ETH_ALEN]; - - struct ieee80211_crypt_data* crypt; - - spin_lock_irqsave(&ieee->lock, flags); - - /* - * If there is no driver handler to take the TXB, don't bother - * creating it... - */ - if ((!ieee->hard_start_xmit && - !(ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE)) || - ((!ieee->softmac_data_hard_start_xmit && - (ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE)))) { - netdev_warn(ieee->dev, "No xmit handler.\n"); - goto success; - } - - ieee80211_classify(skb,&ieee->current_network); - if (likely(ieee->raw_tx == 0)){ - - if (unlikely(skb->len < SNAP_SIZE + sizeof(u16))) { - netdev_warn(ieee->dev, "skb too small (%d).\n", skb->len); - goto success; - } - - ether_type = ntohs(((struct ethhdr *)skb->data)->h_proto); - - crypt = ieee->crypt[ieee->tx_keyidx]; - - encrypt = !(ether_type == ETH_P_PAE && ieee->ieee802_1x) && - ieee->host_encrypt && crypt && crypt->ops; - - if (!encrypt && ieee->ieee802_1x && - ieee->drop_unencrypted && ether_type != ETH_P_PAE) { - stats->tx_dropped++; - goto success; - } - - #ifdef CONFIG_IEEE80211_DEBUG - if (crypt && !encrypt && ether_type == ETH_P_PAE) { - struct eapol *eap = (struct eapol *)(skb->data + - sizeof(struct ethhdr) - SNAP_SIZE - sizeof(u16)); - IEEE80211_DEBUG_EAP("TX: IEEE 802.11 EAPOL frame: %s\n", - eap_get_type(eap->type)); - } - #endif - - /* Save source and destination addresses */ - memcpy(&dest, skb->data, ETH_ALEN); - memcpy(&src, skb->data+ETH_ALEN, ETH_ALEN); - - /* Advance the SKB to the start of the payload */ - skb_pull(skb, sizeof(struct ethhdr)); - - /* Determine total amount of storage required for TXB packets */ - bytes = skb->len + SNAP_SIZE + sizeof(u16); - - if (ieee->current_network.QoS_Enable) { - if (encrypt) - fc = IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_DATA | - IEEE80211_FCTL_WEP; - else - fc = IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_DATA; - - } else { - if (encrypt) - fc = IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA | - IEEE80211_FCTL_WEP; - else - fc = IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA; - } - - if (ieee->iw_mode == IW_MODE_INFRA) { - fc |= IEEE80211_FCTL_TODS; - /* To DS: Addr1 = BSSID, Addr2 = SA, Addr3 = DA */ - memcpy(&header.addr1, ieee->current_network.bssid, ETH_ALEN); - memcpy(&header.addr2, &src, ETH_ALEN); - memcpy(&header.addr3, &dest, ETH_ALEN); - } else if (ieee->iw_mode == IW_MODE_ADHOC) { - /* - * not From/To DS: Addr1 = DA, Addr2 = SA, - * Addr3 = BSSID - */ - memcpy(&header.addr1, dest, ETH_ALEN); - memcpy(&header.addr2, src, ETH_ALEN); - memcpy(&header.addr3, ieee->current_network.bssid, ETH_ALEN); - } - header.frame_ctl = cpu_to_le16(fc); - - /* - * Determine fragmentation size based on destination (multicast - * and broadcast are not fragmented) - */ - if (is_multicast_ether_addr(header.addr1)) { - frag_size = MAX_FRAG_THRESHOLD; - qos_ctl = QOS_CTL_NOTCONTAIN_ACK; - } else { - /* default:392 */ - frag_size = ieee->fts; - qos_ctl = 0; - } - - if (ieee->current_network.QoS_Enable) { - hdr_len = IEEE80211_3ADDR_LEN + 2; - /* skb->priority is set in the ieee80211_classify() */ - qos_ctl |= skb->priority; - header.qos_ctl = cpu_to_le16(qos_ctl); - } else { - hdr_len = IEEE80211_3ADDR_LEN; - } - - /* - * Determine amount of payload per fragment. Regardless of if - * this stack is providing the full 802.11 header, one will - * eventually be affixed to this fragment -- so we must account - * for it when determining the amount of payload space. - */ - bytes_per_frag = frag_size - hdr_len; - if (ieee->config & - (CFG_IEEE80211_COMPUTE_FCS | CFG_IEEE80211_RESERVE_FCS)) - bytes_per_frag -= IEEE80211_FCS_LEN; - - /* Each fragment may need to have room for encryption pre/postfix */ - if (encrypt) - bytes_per_frag -= crypt->ops->extra_prefix_len + - crypt->ops->extra_postfix_len; - - /* - * Number of fragments is the total bytes_per_frag / - * payload_per_fragment - */ - nr_frags = bytes / bytes_per_frag; - bytes_last_frag = bytes % bytes_per_frag; - if (bytes_last_frag) - nr_frags++; - else - bytes_last_frag = bytes_per_frag; - - /* - * When we allocate the TXB we allocate enough space for the - * reserve and full fragment bytes (bytes_per_frag doesn't - * include prefix, postfix, header, FCS, etc.) - */ - txb = ieee80211_alloc_txb(nr_frags, frag_size, GFP_ATOMIC); - if (unlikely(!txb)) { - netdev_warn(ieee->dev, "Could not allocate TXB\n"); - goto failed; - } - txb->encrypted = encrypt; - txb->payload_size = bytes; - - for (i = 0; i < nr_frags; i++) { - skb_frag = txb->fragments[i]; - skb_frag->priority = UP2AC(skb->priority); - if (encrypt) - skb_reserve(skb_frag, crypt->ops->extra_prefix_len); - - frag_hdr = (struct ieee80211_hdr_3addrqos *)skb_put( - skb_frag, hdr_len); - memcpy(frag_hdr, &header, hdr_len); - - /* - * If this is not the last fragment, then add the MOREFRAGS - * bit to the frame control - */ - if (i != nr_frags - 1) { - frag_hdr->frame_ctl = cpu_to_le16( - fc | IEEE80211_FCTL_MOREFRAGS); - bytes = bytes_per_frag; - - } else { - /* The last fragment takes the remaining length */ - bytes = bytes_last_frag; - } - if (ieee->current_network.QoS_Enable) { - /* - * add 1 only indicate to corresponding seq - * number control 2006/7/12 - */ - frag_hdr->seq_ctl = cpu_to_le16( - ieee->seq_ctrl[UP2AC(skb->priority)+1]<<4 | i); - } else { - frag_hdr->seq_ctl = cpu_to_le16( - ieee->seq_ctrl[0]<<4 | i); - } - - /* Put a SNAP header on the first fragment */ - if (i == 0) { - ieee80211_put_snap( - skb_put(skb_frag, SNAP_SIZE + sizeof(u16)), - ether_type); - bytes -= SNAP_SIZE + sizeof(u16); - } - - memcpy(skb_put(skb_frag, bytes), skb->data, bytes); - - /* Advance the SKB... */ - skb_pull(skb, bytes); - - /* - * Encryption routine will move the header forward in - * order to insert the IV between the header and the - * payload - */ - if (encrypt) - ieee80211_encrypt_fragment(ieee, skb_frag, hdr_len); - if (ieee->config & - (CFG_IEEE80211_COMPUTE_FCS | CFG_IEEE80211_RESERVE_FCS)) - skb_put(skb_frag, 4); - } - /* Advance sequence number in data frame. */ - if (ieee->current_network.QoS_Enable) { - if (ieee->seq_ctrl[UP2AC(skb->priority) + 1] == 0xFFF) - ieee->seq_ctrl[UP2AC(skb->priority) + 1] = 0; - else - ieee->seq_ctrl[UP2AC(skb->priority) + 1]++; - } else { - if (ieee->seq_ctrl[0] == 0xFFF) - ieee->seq_ctrl[0] = 0; - else - ieee->seq_ctrl[0]++; - } - } else { - if (unlikely(skb->len < sizeof(struct ieee80211_hdr_3addr))) { - netdev_warn(ieee->dev, "skb too small (%d).\n", skb->len); - goto success; - } - - txb = ieee80211_alloc_txb(1, skb->len, GFP_ATOMIC); - if (!txb) { - netdev_warn(ieee->dev, "Could not allocate TXB\n"); - goto failed; - } - - txb->encrypted = 0; - txb->payload_size = skb->len; - memcpy(skb_put(txb->fragments[0], skb->len), skb->data, skb->len); - } - - success: - spin_unlock_irqrestore(&ieee->lock, flags); - dev_kfree_skb_any(skb); - if (txb) { - if (ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE) { - ieee80211_softmac_xmit(txb, ieee); - } else { - if ((*ieee->hard_start_xmit)(txb, dev) == 0) { - stats->tx_packets++; - stats->tx_bytes += txb->payload_size; - return NETDEV_TX_OK; - } - ieee80211_txb_free(txb); - } - } - - return NETDEV_TX_OK; - - failed: - spin_unlock_irqrestore(&ieee->lock, flags); - netif_stop_queue(dev); - stats->tx_errors++; - return NETDEV_TX_BUSY; - -} diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c deleted file mode 100644 index 07c3f715a6f5..000000000000 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c +++ /dev/null @@ -1,713 +0,0 @@ -/* - * Copyright(c) 2004 Intel Corporation. All rights reserved. - * - * Portions of this file are based on the WEP enablement code provided by the - * Host AP project hostap-drivers v0.1.3 - * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen - * - * Copyright (c) 2002-2003, Jouni Malinen - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 - * Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * The full GNU General Public License is included in this distribution in the - * file called LICENSE. - * - * Contact Information: - * James P. Ketrenos - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - */ - -#include -#include -#include -#include -#include - -#include "ieee80211.h" -static const char *ieee80211_modes[] = { - "?", "a", "b", "ab", "g", "ag", "bg", "abg" -}; - -#define MAX_CUSTOM_LEN 64 -static inline char *rtl818x_translate_scan(struct ieee80211_device *ieee, - char *start, char *stop, - struct ieee80211_network *network, - struct iw_request_info *info) -{ - char custom[MAX_CUSTOM_LEN]; - char *p; - struct iw_event iwe; - int i, j; - u8 max_rate, rate; - - /* First entry *MUST* be the AP MAC address */ - iwe.cmd = SIOCGIWAP; - iwe.u.ap_addr.sa_family = ARPHRD_ETHER; - ether_addr_copy(iwe.u.ap_addr.sa_data, network->bssid); - start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_ADDR_LEN); - - /* Remaining entries will be displayed in the order we provide them */ - - /* Add the ESSID */ - iwe.cmd = SIOCGIWESSID; - iwe.u.data.flags = 1; - if (network->ssid_len == 0) { - iwe.u.data.length = sizeof(""); - start = iwe_stream_add_point(info, start, stop, &iwe, ""); - } else { - iwe.u.data.length = min_t(u8, network->ssid_len, 32); - start = iwe_stream_add_point(info, start, stop, &iwe, network->ssid); - } - /* Add the protocol name */ - iwe.cmd = SIOCGIWNAME; - snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11%s", ieee80211_modes[network->mode]); - start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_CHAR_LEN); - - /* Add mode */ - iwe.cmd = SIOCGIWMODE; - if (network->capability & - (WLAN_CAPABILITY_BSS | WLAN_CAPABILITY_IBSS)) { - if (network->capability & WLAN_CAPABILITY_BSS) - iwe.u.mode = IW_MODE_MASTER; - else - iwe.u.mode = IW_MODE_ADHOC; - - start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_UINT_LEN); - } - - /* Add frequency/channel */ - iwe.cmd = SIOCGIWFREQ; - iwe.u.freq.m = network->channel; - iwe.u.freq.e = 0; - iwe.u.freq.i = 0; - start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_FREQ_LEN); - - /* Add encryption capability */ - iwe.cmd = SIOCGIWENCODE; - if (network->capability & WLAN_CAPABILITY_PRIVACY) - iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY; - else - iwe.u.data.flags = IW_ENCODE_DISABLED; - iwe.u.data.length = 0; - start = iwe_stream_add_point(info, start, stop, &iwe, network->ssid); - - /* Add basic and extended rates */ - max_rate = 0; - p = custom; - p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), " Rates (Mb/s): "); - for (i = 0, j = 0; i < network->rates_len; ) { - if (j < network->rates_ex_len && - ((network->rates_ex[j] & 0x7F) < - (network->rates[i] & 0x7F))) - rate = network->rates_ex[j++] & 0x7F; - else - rate = network->rates[i++] & 0x7F; - if (rate > max_rate) - max_rate = rate; - p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), - "%d%s ", rate >> 1, (rate & 1) ? ".5" : ""); - } - for (; j < network->rates_ex_len; j++) { - rate = network->rates_ex[j] & 0x7F; - p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), - "%d%s ", rate >> 1, (rate & 1) ? ".5" : ""); - if (rate > max_rate) - max_rate = rate; - } - - iwe.cmd = SIOCGIWRATE; - iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0; - iwe.u.bitrate.value = max_rate * 500000; - start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_PARAM_LEN); - - iwe.cmd = IWEVCUSTOM; - iwe.u.data.length = p - custom; - if (iwe.u.data.length) - start = iwe_stream_add_point(info, start, stop, &iwe, custom); - - /* Add quality statistics */ - /* TODO: Fix these values... */ - if (network->stats.signal == 0 || network->stats.rssi == 0) - netdev_info(ieee->dev, "========>signal:%d, rssi:%d\n", - network->stats.signal, network->stats.rssi); - iwe.cmd = IWEVQUAL; - iwe.u.qual.qual = network->stats.signalstrength; - iwe.u.qual.level = network->stats.signal; - iwe.u.qual.noise = network->stats.noise; - iwe.u.qual.updated = network->stats.mask & IEEE80211_STATMASK_WEMASK; - if (!(network->stats.mask & IEEE80211_STATMASK_RSSI)) - iwe.u.qual.updated |= IW_QUAL_LEVEL_INVALID; - if (!(network->stats.mask & IEEE80211_STATMASK_NOISE)) - iwe.u.qual.updated |= IW_QUAL_NOISE_INVALID; - if (!(network->stats.mask & IEEE80211_STATMASK_SIGNAL)) - iwe.u.qual.updated |= IW_QUAL_QUAL_INVALID; - iwe.u.qual.updated = 7; - start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_QUAL_LEN); - - iwe.cmd = IWEVCUSTOM; - p = custom; - - iwe.u.data.length = p - custom; - if (iwe.u.data.length) - start = iwe_stream_add_point(info, start, stop, &iwe, custom); - - memset(&iwe, 0, sizeof(iwe)); - if (network->wpa_ie_len) { - char buf[MAX_WPA_IE_LEN]; - memcpy(buf, network->wpa_ie, network->wpa_ie_len); - iwe.cmd = IWEVGENIE; - iwe.u.data.length = network->wpa_ie_len; - start = iwe_stream_add_point(info, start, stop, &iwe, buf); - } - - memset(&iwe, 0, sizeof(iwe)); - if (network->rsn_ie_len) { - char buf[MAX_WPA_IE_LEN]; - memcpy(buf, network->rsn_ie, network->rsn_ie_len); - iwe.cmd = IWEVGENIE; - iwe.u.data.length = network->rsn_ie_len; - start = iwe_stream_add_point(info, start, stop, &iwe, buf); - } - - /* Add EXTRA: Age to display seconds since last beacon/probe response - * for given network. - */ - iwe.cmd = IWEVCUSTOM; - p = custom; - p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), - " Last beacon: %lums ago", (jiffies - network->last_scanned) / (HZ / 100)); - iwe.u.data.length = p - custom; - if (iwe.u.data.length) - start = iwe_stream_add_point(info, start, stop, &iwe, custom); - - return start; -} - -int ieee80211_wx_get_scan(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct ieee80211_network *network; - unsigned long flags; - int err = 0; - char *ev = extra; - char *stop = ev + wrqu->data.length; - int i = 0; - - IEEE80211_DEBUG_WX("Getting scan\n"); - down(&ieee->wx_sem); - spin_lock_irqsave(&ieee->lock, flags); - - if (!ieee->bHwRadioOff) { - list_for_each_entry(network, &ieee->network_list, list) { - i++; - - if ((stop-ev) < 200) { - err = -E2BIG; - break; - } - if (ieee->scan_age == 0 || - time_after(network->last_scanned + ieee->scan_age, jiffies)) { - ev = rtl818x_translate_scan(ieee, ev, stop, network, info); - } else - IEEE80211_DEBUG_SCAN( - "Not showing network '%s (" - "%pM)' due to age (%lums).\n", - escape_essid(network->ssid, - network->ssid_len), - network->bssid, - (jiffies - network->last_scanned) / (HZ / 100)); - } - } - spin_unlock_irqrestore(&ieee->lock, flags); - up(&ieee->wx_sem); - wrqu->data.length = ev - extra; - wrqu->data.flags = 0; - IEEE80211_DEBUG_WX("exit: %d networks returned.\n", i); - - return err; -} - -int ieee80211_wx_set_encode(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *keybuf) -{ - struct iw_point *erq = &(wrqu->encoding); - struct net_device *dev = ieee->dev; - struct ieee80211_security sec = { - .flags = 0 - }; - int i, key, key_provided, len; - struct ieee80211_crypt_data **crypt; - - IEEE80211_DEBUG_WX("SET_ENCODE\n"); - - key = erq->flags & IW_ENCODE_INDEX; - if (key) { - if (key > WEP_KEYS) - return -EINVAL; - key--; - key_provided = 1; - } else { - key_provided = 0; - key = ieee->tx_keyidx; - } - - IEEE80211_DEBUG_WX("Key: %d [%s]\n", key, key_provided ? - "provided" : "default"); - - crypt = &ieee->crypt[key]; - - if (erq->flags & IW_ENCODE_DISABLED) { - if (key_provided && *crypt) { - IEEE80211_DEBUG_WX("Disabling encryption on key %d.\n", - key); - ieee80211_crypt_delayed_deinit(ieee, crypt); - } else - IEEE80211_DEBUG_WX("Disabling encryption.\n"); - - /* Check all the keys to see if any are still configured, - * and if no key index was provided, de-init them all. - */ - for (i = 0; i < WEP_KEYS; i++) { - if (ieee->crypt[i] != NULL) { - if (key_provided) - break; - ieee80211_crypt_delayed_deinit( - ieee, &ieee->crypt[i]); - } - } - - if (i == WEP_KEYS) { - sec.enabled = 0; - sec.level = SEC_LEVEL_0; - sec.flags |= SEC_ENABLED | SEC_LEVEL; - } - - goto done; - } - - sec.enabled = 1; - sec.flags |= SEC_ENABLED; - - if (*crypt != NULL && (*crypt)->ops != NULL && - strcmp((*crypt)->ops->name, "WEP") != 0) { - /* changing to use WEP; deinit previously used algorithm - * on this key. - */ - ieee80211_crypt_delayed_deinit(ieee, crypt); - } - - if (*crypt == NULL) { - struct ieee80211_crypt_data *new_crypt; - - /* take WEP into use */ - new_crypt = kzalloc(sizeof(struct ieee80211_crypt_data), - GFP_KERNEL); - if (new_crypt == NULL) - return -ENOMEM; - new_crypt->ops = ieee80211_get_crypto_ops("WEP"); - if (!new_crypt->ops) - new_crypt->ops = ieee80211_get_crypto_ops("WEP"); - - if (new_crypt->ops) - new_crypt->priv = new_crypt->ops->init(key); - - if (!new_crypt->ops || !new_crypt->priv) { - kfree(new_crypt); - new_crypt = NULL; - - netdev_warn(ieee->dev, - "could not initialize WEP: load module ieee80211_crypt_wep\n"); - return -EOPNOTSUPP; - } - *crypt = new_crypt; - } - - /* If a new key was provided, set it up */ - if (erq->length > 0) { - len = erq->length <= 5 ? 5 : 13; - memcpy(sec.keys[key], keybuf, erq->length); - if (len > erq->length) - memset(sec.keys[key] + erq->length, 0, - len - erq->length); - IEEE80211_DEBUG_WX("Setting key %d to '%s' (%d:%d bytes)\n", - key, escape_essid(sec.keys[key], len), - erq->length, len); - sec.key_sizes[key] = len; - (*crypt)->ops->set_key(sec.keys[key], len, NULL, - (*crypt)->priv); - sec.flags |= (1 << key); - /* This ensures a key will be activated if no key is - * explicitly set. - */ - if (key == sec.active_key) - sec.flags |= SEC_ACTIVE_KEY; - ieee->tx_keyidx = key; - } else { - len = (*crypt)->ops->get_key(sec.keys[key], WEP_KEY_LEN, - NULL, (*crypt)->priv); - if (len == 0) { - /* Set a default key of all 0 */ - IEEE80211_DEBUG_WX("Setting key %d to all zero.\n", - key); - memset(sec.keys[key], 0, 13); - (*crypt)->ops->set_key(sec.keys[key], 13, NULL, - (*crypt)->priv); - sec.key_sizes[key] = 13; - sec.flags |= (1 << key); - } - - /* No key data - just set the default TX key index */ - if (key_provided) { - IEEE80211_DEBUG_WX( - "Setting key %d to default Tx key.\n", key); - ieee->tx_keyidx = key; - sec.active_key = key; - sec.flags |= SEC_ACTIVE_KEY; - } - } - - done: - ieee->open_wep = !(erq->flags & IW_ENCODE_RESTRICTED); - sec.auth_mode = ieee->open_wep ? WLAN_AUTH_OPEN : WLAN_AUTH_SHARED_KEY; - sec.flags |= SEC_AUTH_MODE; - IEEE80211_DEBUG_WX("Auth: %s\n", sec.auth_mode == WLAN_AUTH_OPEN ? - "OPEN" : "SHARED KEY"); - - /* For now we just support WEP, so only set that security level... - * TODO: When WPA is added this is one place that needs to change - */ - sec.flags |= SEC_LEVEL; - sec.level = SEC_LEVEL_1; /* 40 and 104 bit WEP */ - - if (ieee->set_security) - ieee->set_security(dev, &sec); - - /* Do not reset port if card is in Managed mode since resetting will - * generate new IEEE 802.11 authentication which may end up in looping - * with IEEE 802.1X. If your hardware requires a reset after WEP - * configuration (for example... Prism2), implement the reset_port in - * the callbacks structures used to initialize the 802.11 stack. - */ - if (ieee->reset_on_keychange && - ieee->iw_mode != IW_MODE_INFRA && - ieee->reset_port && ieee->reset_port(dev)) { - netdev_dbg(ieee->dev, "reset_port failed\n"); - return -EINVAL; - } - return 0; -} - -int ieee80211_wx_get_encode(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *keybuf) -{ - struct iw_point *erq = &(wrqu->encoding); - int len, key; - struct ieee80211_crypt_data *crypt; - - IEEE80211_DEBUG_WX("GET_ENCODE\n"); - - if (ieee->iw_mode == IW_MODE_MONITOR) - return -1; - - key = erq->flags & IW_ENCODE_INDEX; - if (key) { - if (key > WEP_KEYS) - return -EINVAL; - key--; - } else - key = ieee->tx_keyidx; - - crypt = ieee->crypt[key]; - erq->flags = key + 1; - - if (crypt == NULL || crypt->ops == NULL) { - erq->length = 0; - erq->flags |= IW_ENCODE_DISABLED; - return 0; - } - - if (strcmp(crypt->ops->name, "WEP") != 0) { - /* only WEP is supported with wireless extensions, so just - * report that encryption is used. - */ - erq->length = 0; - erq->flags |= IW_ENCODE_ENABLED; - return 0; - } - - len = crypt->ops->get_key(keybuf, WEP_KEY_LEN, NULL, crypt->priv); - erq->length = (len >= 0 ? len : 0); - - erq->flags |= IW_ENCODE_ENABLED; - - if (ieee->open_wep) - erq->flags |= IW_ENCODE_OPEN; - else - erq->flags |= IW_ENCODE_RESTRICTED; - - return 0; -} - -int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct net_device *dev = ieee->dev; - struct iw_point *encoding = &wrqu->encoding; - struct iw_encode_ext *ext = (struct iw_encode_ext *)extra; - int i, idx, ret = 0; - int group_key = 0; - const char *alg; - struct ieee80211_crypto_ops *ops; - struct ieee80211_crypt_data **crypt; - - struct ieee80211_security sec = { - .flags = 0, - }; - idx = encoding->flags & IW_ENCODE_INDEX; - if (idx) { - if (idx < 1 || idx > WEP_KEYS) - return -EINVAL; - idx--; - } else - idx = ieee->tx_keyidx; - - if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) { - crypt = &ieee->crypt[idx]; - group_key = 1; - } else { - /* some Cisco APs use idx>0 for unicast in dynamic WEP */ - if (idx != 0 && ext->alg != IW_ENCODE_ALG_WEP) - return -EINVAL; - if (ieee->iw_mode == IW_MODE_INFRA) - crypt = &ieee->crypt[idx]; - else - return -EINVAL; - } - - sec.flags |= SEC_ENABLED; - if ((encoding->flags & IW_ENCODE_DISABLED) || - ext->alg == IW_ENCODE_ALG_NONE) { - if (*crypt) - ieee80211_crypt_delayed_deinit(ieee, crypt); - - for (i = 0; i < WEP_KEYS; i++) - if (ieee->crypt[i] != NULL) - break; - - if (i == WEP_KEYS) { - sec.enabled = 0; - sec.level = SEC_LEVEL_0; - sec.flags |= SEC_LEVEL; - } - goto done; - } - - sec.enabled = 1; - - switch (ext->alg) { - case IW_ENCODE_ALG_WEP: - alg = "WEP"; - break; - case IW_ENCODE_ALG_TKIP: - alg = "TKIP"; - break; - case IW_ENCODE_ALG_CCMP: - alg = "CCMP"; - break; - default: - IEEE80211_DEBUG_WX("%s: unknown crypto alg %d\n", - dev->name, ext->alg); - ret = -EINVAL; - goto done; - } - - ops = ieee80211_get_crypto_ops(alg); - if (ops == NULL) - ops = ieee80211_get_crypto_ops(alg); - if (ops == NULL) { - IEEE80211_DEBUG_WX("%s: unknown crypto alg %d\n", - dev->name, ext->alg); - netdev_err(ieee->dev, "========>unknown crypto alg %d\n", - ext->alg); - ret = -EINVAL; - goto done; - } - - if (*crypt == NULL || (*crypt)->ops != ops) { - struct ieee80211_crypt_data *new_crypt; - - ieee80211_crypt_delayed_deinit(ieee, crypt); - - new_crypt = kzalloc(sizeof(*new_crypt), GFP_KERNEL); - if (new_crypt == NULL) { - ret = -ENOMEM; - goto done; - } - new_crypt->ops = ops; - if (new_crypt->ops) - new_crypt->priv = new_crypt->ops->init(idx); - if (new_crypt->priv == NULL) { - kfree(new_crypt); - ret = -EINVAL; - goto done; - } - *crypt = new_crypt; - - } - - if (ext->key_len > 0 && (*crypt)->ops->set_key && - (*crypt)->ops->set_key(ext->key, ext->key_len, ext->rx_seq, - (*crypt)->priv) < 0) { - IEEE80211_DEBUG_WX("%s: key setting failed\n", dev->name); - netdev_err(ieee->dev, "key setting failed\n"); - ret = -EINVAL; - goto done; - } -#if 1 - if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) { - ieee->tx_keyidx = idx; - sec.active_key = idx; - sec.flags |= SEC_ACTIVE_KEY; - } - - if (ext->alg != IW_ENCODE_ALG_NONE) { - memcpy(sec.keys[idx], ext->key, ext->key_len); - sec.key_sizes[idx] = ext->key_len; - sec.flags |= (1 << idx); - if (ext->alg == IW_ENCODE_ALG_WEP) { - sec.flags |= SEC_LEVEL; - sec.level = SEC_LEVEL_1; - } else if (ext->alg == IW_ENCODE_ALG_TKIP) { - sec.flags |= SEC_LEVEL; - sec.level = SEC_LEVEL_2; - } else if (ext->alg == IW_ENCODE_ALG_CCMP) { - sec.flags |= SEC_LEVEL; - sec.level = SEC_LEVEL_3; - } - /* Don't set sec level for group keys. */ - if (group_key) - sec.flags &= ~SEC_LEVEL; - } -#endif -done: - if (ieee->set_security) - ieee->set_security(ieee->dev, &sec); - - if (ieee->reset_on_keychange && - ieee->iw_mode != IW_MODE_INFRA && - ieee->reset_port && ieee->reset_port(dev)) { - IEEE80211_DEBUG_WX("%s: reset_port failed\n", dev->name); - return -EINVAL; - } - - return ret; -} - -int ieee80211_wx_set_mlme(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct iw_mlme *mlme = (struct iw_mlme *) extra; -#if 1 - switch (mlme->cmd) { - case IW_MLME_DEAUTH: - case IW_MLME_DISASSOC: - ieee80211_disassociate(ieee); - break; - default: - return -EOPNOTSUPP; - } -#endif - return 0; -} - -int ieee80211_wx_set_auth(struct ieee80211_device *ieee, - struct iw_request_info *info, - struct iw_param *data, char *extra) -{ - switch (data->flags & IW_AUTH_INDEX) { - case IW_AUTH_WPA_VERSION: - /* need to support wpa2 here */ - break; - case IW_AUTH_CIPHER_PAIRWISE: - case IW_AUTH_CIPHER_GROUP: - case IW_AUTH_KEY_MGMT: - /* Host AP driver does not use these parameters and allows - * wpa_supplicant to control them internally. - */ - break; - case IW_AUTH_TKIP_COUNTERMEASURES: - ieee->tkip_countermeasures = data->value; - break; - case IW_AUTH_DROP_UNENCRYPTED: - ieee->drop_unencrypted = data->value; - break; - - case IW_AUTH_80211_AUTH_ALG: - ieee->open_wep = (data->value&IW_AUTH_ALG_OPEN_SYSTEM) ? 1 : 0; - break; - -#if 1 - case IW_AUTH_WPA_ENABLED: - ieee->wpa_enabled = (data->value) ? 1 : 0; - break; - -#endif - case IW_AUTH_RX_UNENCRYPTED_EAPOL: - ieee->ieee802_1x = data->value; - break; - case IW_AUTH_PRIVACY_INVOKED: - ieee->privacy_invoked = data->value; - break; - default: - return -EOPNOTSUPP; - } - return 0; -} - -#if 1 -int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len) -{ - u8 *buf = NULL; - - if (len > MAX_WPA_IE_LEN || (len && ie == NULL)) { - netdev_err(ieee->dev, "return error out, len:%zu\n", len); - return -EINVAL; - } - - if (len) { - if (len != ie[1]+2) { - netdev_err(ieee->dev, "len:%zu, ie:%d\n", len, ie[1]); - return -EINVAL; - } - buf = kmemdup(ie, len, GFP_KERNEL); - if (buf == NULL) - return -ENOMEM; - kfree(ieee->wpa_ie); - ieee->wpa_ie = buf; - ieee->wpa_ie_len = len; - } else { - kfree(ieee->wpa_ie); - ieee->wpa_ie = NULL; - ieee->wpa_ie_len = 0; - } - - return 0; - -} -#endif diff --git a/drivers/staging/rtl8187se/r8180.h b/drivers/staging/rtl8187se/r8180.h deleted file mode 100644 index 9f931dba1d82..000000000000 --- a/drivers/staging/rtl8187se/r8180.h +++ /dev/null @@ -1,640 +0,0 @@ -/* - * This is part of rtl8180 OpenSource driver. - * Copyright (C) Andrea Merello 2004-2005 - * Released under the terms of GPL (General Public Licence) - * - * Parts of this driver are based on the GPL part of the official realtek driver - * - * Parts of this driver are based on the rtl8180 driver skeleton from Patric - * Schenke & Andres Salomon - * - * Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver - * - * We want to thanks the Authors of those projects and the Ndiswrapper project - * Authors. - */ - -#ifndef R8180H -#define R8180H - -#include - -#define RTL8180_MODULE_NAME "r8180" -#define DMESG(x, a...) printk(KERN_INFO RTL8180_MODULE_NAME ": " x "\n", ## a) -#define DMESGW(x, a...) printk(KERN_WARNING RTL8180_MODULE_NAME ": WW:" x "\n", ## a) -#define DMESGE(x, a...) printk(KERN_WARNING RTL8180_MODULE_NAME ": EE:" x "\n", ## a) - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include /* for rtnl_lock() */ -#include -#include -#include /* Necessary because we use the proc fs. */ -#include -#include "ieee80211/ieee80211.h" -#include - -#define EPROM_93c46 0 -#define EPROM_93c56 1 - -#define RTL_IOCTL_WPA_SUPPLICANT (SIOCIWFIRSTPRIV + 30) - -#define DEFAULT_FRAG_THRESHOLD 2342U -#define MIN_FRAG_THRESHOLD 256U -#define DEFAULT_RTS_THRESHOLD 2342U -#define MIN_RTS_THRESHOLD 0U -#define MAX_RTS_THRESHOLD 2342U -#define DEFAULT_BEACONINTERVAL 0x64U - -#define DEFAULT_RETRY_RTS 7 -#define DEFAULT_RETRY_DATA 7 - -#define BEACON_QUEUE 6 - -#define aSifsTime 10 - -#define sCrcLng 4 -#define sAckCtsLng 112 /* bits in ACK and CTS frames. */ -/* +by amy 080312. */ -#define RATE_ADAPTIVE_TIMER_PERIOD 300 - -enum wireless_mode { - WIRELESS_MODE_UNKNOWN = 0x00, - WIRELESS_MODE_A = 0x01, - WIRELESS_MODE_B = 0x02, - WIRELESS_MODE_G = 0x04, - WIRELESS_MODE_AUTO = 0x08, -}; - -struct chnl_access_setting { - u16 sifs_timer; - u16 difs_timer; - u16 slot_time_timer; - u16 eifs_timer; - u16 cwmin_index; - u16 cwmax_index; -}; - -enum nic_t { - NIC_8185 = 1, - NIC_8185B -}; - -typedef u32 AC_CODING; -#define AC0_BE 0 /* ACI: 0x00 */ /* Best Effort. */ -#define AC1_BK 1 /* ACI: 0x01 */ /* Background. */ -#define AC2_VI 2 /* ACI: 0x10 */ /* Video. */ -#define AC3_VO 3 /* ACI: 0x11 */ /* Voice. */ -#define AC_MAX 4 /* Max: define total number; Should not to be used as a real - * enum. - */ - -/* - * ECWmin/ECWmax field. - * Ref: WMM spec 2.2.2: WME Parameter Element, p.13. - */ -typedef union _ECW { - u8 charData; - struct { - u8 ECWmin:4; - u8 ECWmax:4; - } f; /* Field */ -} ECW, *PECW; - -/* - * ACI/AIFSN Field. Ref: WMM spec 2.2.2: WME Parameter Element, p.12. - */ -typedef union _ACI_AIFSN { - u8 charData; - - struct { - u8 AIFSN:4; - u8 ACM:1; - u8 ACI:2; - u8 Reserved:1; - } f; /* Field */ -} ACI_AIFSN, *PACI_AIFSN; - -/* - * AC Parameters Record Format. - * Ref: WMM spec 2.2.2: WME Parameter Element, p.12. - */ -typedef union _AC_PARAM { - u32 longData; - u8 charData[4]; - - struct { - ACI_AIFSN AciAifsn; - ECW Ecw; - u16 TXOPLimit; - } f; /* Field */ -} AC_PARAM, *PAC_PARAM; - -struct buffer { - struct buffer *next; - u32 *buf; - dma_addr_t dma; -}; - -/* YJ,modified,080828. */ -struct stats { - unsigned long txrdu; - unsigned long rxrdu; - unsigned long rxnolast; - unsigned long rxnodata; - unsigned long rxnopointer; - unsigned long txnperr; - unsigned long txresumed; - unsigned long rxerr; - unsigned long rxoverflow; - unsigned long rxint; - unsigned long txbkpokint; - unsigned long txbepoking; - unsigned long txbkperr; - unsigned long txbeperr; - unsigned long txnpokint; - unsigned long txhpokint; - unsigned long txhperr; - unsigned long ints; - unsigned long shints; - unsigned long txoverflow; - unsigned long rxdmafail; - unsigned long txbeacon; - unsigned long txbeaconerr; - unsigned long txlpokint; - unsigned long txlperr; - unsigned long txretry; /* retry number tony 20060601 */ - unsigned long rxcrcerrmin; /* crc error (0-500) */ - unsigned long rxcrcerrmid; /* crc error (500-1000) */ - unsigned long rxcrcerrmax; /* crc error (>1000) */ - unsigned long rxicverr; /* ICV error */ -}; - -#define MAX_LD_SLOT_NUM 10 -#define KEEP_ALIVE_INTERVAL 20 /* in seconds. */ -#define CHECK_FOR_HANG_PERIOD 2 /* be equal to watchdog check time. */ -#define DEFAULT_KEEP_ALIVE_LEVEL 1 -#define DEFAULT_SLOT_NUM 2 -#define POWER_PROFILE_AC 0 -#define POWER_PROFILE_BATTERY 1 - -struct link_detect_t { - u32 rx_frame_num[MAX_LD_SLOT_NUM]; /* number of Rx Frame. - * CheckForHang_period to determine - * link status. - */ - u16 slot_num; /* number of CheckForHang period to determine link status, - * default is 2. - */ - u16 slot_index; - u32 num_tx_ok_in_period; /* number of packet transmitted during - * CheckForHang. - */ - u32 num_rx_ok_in_period; /* number of packet received during - * CheckForHang. - */ - u8 idle_count; /* (KEEP_ALIVE_INTERVAL / CHECK_FOR_HANG_PERIOD) */ - u32 last_num_tx_unicast; - u32 last_num_rx_unicast; - - bool b_busy_traffic; /* when it is set to 1, UI cann't scan at will. */ -}; - -/* YJ,modified,080828,end */ - -/* by amy for led - * ========================================================================== - * LED customization. - * ========================================================================== - */ -enum led_strategy_8185 { - SW_LED_MODE0, - SW_LED_MODE1, - HW_LED, /* HW control 2 LEDs, LED0 and LED1 (there are 4 different - * control modes). */ -}; - -enum rt_rf_power_state { - RF_ON, - RF_SLEEP, - RF_OFF -}; - -enum _ReasonCode { - unspec_reason = 0x1, - auth_not_valid = 0x2, - deauth_lv_ss = 0x3, - inactivity = 0x4, - ap_overload = 0x5, - class2_err = 0x6, - class3_err = 0x7, - disas_lv_ss = 0x8, - asoc_not_auth = 0x9, - - /* ----MIC_CHECK */ - mic_failure = 0xe, - /* ----END MIC_CHECK */ - - /* Reason code defined in 802.11i D10.0 p.28. */ - invalid_IE = 0x0d, - four_way_tmout = 0x0f, - two_way_tmout = 0x10, - IE_dismatch = 0x11, - invalid_Gcipher = 0x12, - invalid_Pcipher = 0x13, - invalid_AKMP = 0x14, - unsup_RSNIEver = 0x15, - invalid_RSNIE = 0x16, - auth_802_1x_fail = 0x17, - ciper_reject = 0x18, - - /* Reason code defined in 7.3.1.7, 802.1e D13.0, p.42. Added by Annie, - * 2005-11-15. - */ - QoS_unspec = 0x20, /* 32 */ - QAP_bandwidth = 0x21, /* 33 */ - poor_condition = 0x22, /* 34 */ - no_facility = 0x23, /* 35 */ - /* Where is 36??? */ - req_declined = 0x25, /* 37 */ - invalid_param = 0x26, /* 38 */ - req_not_honored = 0x27, /* 39 */ - TS_not_created = 0x2F, /* 47 */ - DL_not_allowed = 0x30, /* 48 */ - dest_not_exist = 0x31, /* 49 */ - dest_not_QSTA = 0x32, /* 50 */ -}; - -enum rt_ps_mode { - ACTIVE, /* Active/Continuous access. */ - MAX_PS, /* Max power save mode. */ - FAST_PS /* Fast power save mode. */ -}; - -/* by amy for power save. */ -struct r8180_priv { - struct pci_dev *pdev; - - short epromtype; - int irq; - struct ieee80211_device *ieee80211; - - short plcp_preamble_mode; /* 0:auto 1:short 2:long */ - - spinlock_t irq_th_lock; - spinlock_t tx_lock; - spinlock_t ps_lock; - spinlock_t rf_ps_lock; - - u16 irq_mask; - short irq_enabled; - struct net_device *dev; - short chan; - short sens; - short max_sens; - u8 chtxpwr[15]; /* channels from 1 to 14, 0 not used. */ - u8 chtxpwr_ofdm[15]; /* channels from 1 to 14, 0 not used. */ - u8 channel_plan; /* it's the channel plan index. */ - short up; - short crcmon; /* if 1 allow bad crc frame reception in monitor mode. */ - - struct timer_list scan_timer; - spinlock_t scan_lock; - u8 active_probe; - struct semaphore wx_sem; - short hw_wep; - - short digphy; - short antb; - short diversity; - u32 key0[4]; - short (*rf_set_sens)(struct net_device *dev, short sens); - void (*rf_set_chan)(struct net_device *dev, short ch); - void (*rf_close)(struct net_device *dev); - void (*rf_init)(struct net_device *dev); - void (*rf_sleep)(struct net_device *dev); - void (*rf_wakeup)(struct net_device *dev); - /* short rate; */ - short promisc; - /* stats */ - struct stats stats; - struct link_detect_t link_detect; /* YJ,add,080828 */ - struct iw_statistics wstats; - - /* RX stuff. */ - u32 *rxring; - u32 *rxringtail; - dma_addr_t rxringdma; - struct buffer *rxbuffer; - struct buffer *rxbufferhead; - int rxringcount; - u16 rxbuffersize; - - struct sk_buff *rx_skb; - - short rx_skb_complete; - - u32 rx_prevlen; - - u32 *txmapring; - u32 *txbkpring; - u32 *txbepring; - u32 *txvipring; - u32 *txvopring; - u32 *txhpring; - dma_addr_t txmapringdma; - dma_addr_t txbkpringdma; - dma_addr_t txbepringdma; - dma_addr_t txvipringdma; - dma_addr_t txvopringdma; - dma_addr_t txhpringdma; - u32 *txmapringtail; - u32 *txbkpringtail; - u32 *txbepringtail; - u32 *txvipringtail; - u32 *txvopringtail; - u32 *txhpringtail; - u32 *txmapringhead; - u32 *txbkpringhead; - u32 *txbepringhead; - u32 *txvipringhead; - u32 *txvopringhead; - u32 *txhpringhead; - struct buffer *txmapbufs; - struct buffer *txbkpbufs; - struct buffer *txbepbufs; - struct buffer *txvipbufs; - struct buffer *txvopbufs; - struct buffer *txhpbufs; - struct buffer *txmapbufstail; - struct buffer *txbkpbufstail; - struct buffer *txbepbufstail; - struct buffer *txvipbufstail; - struct buffer *txvopbufstail; - struct buffer *txhpbufstail; - - int txringcount; - int txbuffsize; - struct tasklet_struct irq_rx_tasklet; - u8 dma_poll_mask; - - /* adhoc/master mode stuff. */ - u32 *txbeaconringtail; - dma_addr_t txbeaconringdma; - u32 *txbeaconring; - int txbeaconcount; - struct buffer *txbeaconbufs; - struct buffer *txbeaconbufstail; - - u8 retry_data; - u8 retry_rts; - u16 rts; - - /* by amy for led. */ - enum led_strategy_8185 led_strategy; - /* by amy for led. */ - - /* by amy for power save. */ - struct timer_list watch_dog_timer; - bool bInactivePs; - bool bSwRfProcessing; - enum rt_rf_power_state eInactivePowerState; - enum rt_rf_power_state eRFPowerState; - u32 RfOffReason; - bool RFChangeInProgress; - bool SetRFPowerStateInProgress; - u8 RFProgType; - bool bLeisurePs; - enum rt_ps_mode dot11PowerSaveMode; - u8 TxPollingTimes; - - bool bApBufOurFrame; /* TRUE if AP buffer our unicast data , we will - * keep eAwake until receive data or timeout. - */ - u8 WaitBufDataBcnCount; - u8 WaitBufDataTimeOut; - - /* by amy for power save. */ - /* by amy for antenna. */ - u8 EEPROMSwAntennaDiversity; - bool EEPROMDefaultAntenna1; - u8 RegSwAntennaDiversityMechanism; - bool bSwAntennaDiverity; - u8 RegDefaultAntenna; - bool bDefaultAntenna1; - u8 SignalStrength; - long Stats_SignalStrength; - long LastSignalStrengthInPercent; /* In percentage, used for smoothing, - * e.g. Moving Average. - */ - u8 SignalQuality; /* in 0-100 index. */ - long Stats_SignalQuality; - long RecvSignalPower; /* in dBm. */ - long Stats_RecvSignalPower; - u8 LastRxPktAntenna; /* +by amy 080312 Antenna which received the lasted - * packet. 0: Aux, 1:Main. Added by Roger, - * 2008.01.25. - */ - u32 AdRxOkCnt; - long AdRxSignalStrength; - u8 CurrAntennaIndex; /* Index to current Antenna (both Tx and Rx). */ - u8 AdTickCount; /* Times of SwAntennaDiversityTimer happened. */ - u8 AdCheckPeriod; /* # of period SwAntennaDiversityTimer to check Rx - * signal strength for SW Antenna Diversity. - */ - u8 AdMinCheckPeriod; /* Min value of AdCheckPeriod. */ - u8 AdMaxCheckPeriod; /* Max value of AdCheckPeriod. */ - long AdRxSsThreshold; /* Signal strength threshold to switch antenna. */ - long AdMaxRxSsThreshold; /* Max value of AdRxSsThreshold. */ - bool bAdSwitchedChecking; /* TRUE if we shall shall check Rx signal - * strength for last time switching antenna. - */ - long AdRxSsBeforeSwitched; /* Rx signal strength before we switched - * antenna. - */ - struct timer_list SwAntennaDiversityTimer; - /* by amy for antenna {by amy 080312 */ - - /* Crystal calibration. Added by Roger, 2007.12.11. */ - - bool bXtalCalibration; /* Crystal calibration.*/ - u8 XtalCal_Xin; /* Crystal calibration for Xin. 0~7.5pF */ - u8 XtalCal_Xout; /* Crystal calibration for Xout. 0~7.5pF */ - - /* Tx power tracking with thermal meter indication. - * Added by Roger, 2007.12.11. - */ - - bool bTxPowerTrack; /* Tx Power tracking. */ - u8 ThermalMeter; /* Thermal meter reference indication. */ - - /* Dynamic Initial Gain Adjustment Mechanism. Added by Bruce, - * 2007-02-14. - */ - bool bDigMechanism; /* TRUE if DIG is enabled, FALSE ow. */ - bool bRegHighPowerMechanism; /* For High Power Mechanism. 061010, - * by rcnjko. - */ - u32 FalseAlarmRegValue; - u8 RegDigOfdmFaUpTh; /* Upper threshold of OFDM false alarm, which is - * used in DIG. - */ - u8 DIG_NumberFallbackVote; - u8 DIG_NumberUpgradeVote; - /* For HW antenna diversity, added by Roger, 2008.01.30. */ - u32 AdMainAntennaRxOkCnt; /* Main antenna Rx OK count. */ - u32 AdAuxAntennaRxOkCnt; /* Aux antenna Rx OK count. */ - bool bHWAdSwitched; /* TRUE if we has switched default antenna by HW - * evaluation. - */ - /* RF High Power upper/lower threshold. */ - u8 RegHiPwrUpperTh; - u8 RegHiPwrLowerTh; - /* RF RSSI High Power upper/lower Threshold. */ - u8 RegRSSIHiPwrUpperTh; - u8 RegRSSIHiPwrLowerTh; - /* Current CCK RSSI value to determine CCK high power, asked by SD3 DZ, - * by Bruce, 2007-04-12. - */ - u8 CurCCKRSSI; - bool bCurCCKPkt; - /* High Power Mechanism. Added by amy, 080312. */ - bool bToUpdateTxPwr; - long UndecoratedSmoothedSS; - long UndecoratedSmoothedRxPower; - u8 RSSI; - char RxPower; - u8 InitialGain; - /* For adjust Dig Threshold during Legacy/Leisure Power Save Mode. */ - u32 DozePeriodInPast2Sec; - /* Don't access BB/RF under disable PLL situation. */ - u8 InitialGainBackUp; - u8 RegBModeGainStage; - /* by amy for rate adaptive */ - struct timer_list rateadapter_timer; - u32 RateAdaptivePeriod; - bool bEnhanceTxPwr; - bool bUpdateARFR; - int ForcedDataRate; /* Force Data Rate. 0: Auto, 0x02: 1M ~ 0x6C: 54M.) - */ - u32 NumTxUnicast; /* YJ,add,080828,for keep alive. */ - u8 keepAliveLevel; /*YJ,add,080828,for KeepAlive. */ - unsigned long NumTxOkTotal; - u16 LastRetryCnt; - u16 LastRetryRate; - unsigned long LastTxokCnt; - unsigned long LastRxokCnt; - u16 CurrRetryCnt; - unsigned long LastTxOKBytes; - unsigned long NumTxOkBytesTotal; - u8 LastFailTxRate; - long LastFailTxRateSS; - u8 FailTxRateCount; - u32 LastTxThroughput; - /* for up rate. */ - unsigned short bTryuping; - u8 CurrTxRate; /* the rate before up. */ - u16 CurrRetryRate; - u16 TryupingCount; - u8 TryDownCountLowData; - u8 TryupingCountNoData; - - u8 CurrentOperaRate; - struct work_struct reset_wq; - struct work_struct watch_dog_wq; - short ack_tx_to_ieee; - - u8 dma_poll_stop_mask; - - u16 ShortRetryLimit; - u16 LongRetryLimit; - u16 EarlyRxThreshold; - u32 TransmitConfig; - u32 ReceiveConfig; - u32 IntrMask; - - struct chnl_access_setting ChannelAccessSetting; -}; - -#define MANAGE_PRIORITY 0 -#define BK_PRIORITY 1 -#define BE_PRIORITY 2 -#define VI_PRIORITY 3 -#define VO_PRIORITY 4 -#define HI_PRIORITY 5 -#define BEACON_PRIORITY 6 - -#define LOW_PRIORITY VI_PRIORITY -#define NORM_PRIORITY VO_PRIORITY -/* AC2Queue mapping. */ -#define AC2Q(_ac) (((_ac) == WME_AC_VO) ? VO_PRIORITY : \ - ((_ac) == WME_AC_VI) ? VI_PRIORITY : \ - ((_ac) == WME_AC_BK) ? BK_PRIORITY : \ - BE_PRIORITY) - -short rtl8180_tx(struct net_device *dev, u8 *skbuf, int len, int priority, - bool morefrag, short fragdesc, int rate); - -u8 read_nic_byte(struct net_device *dev, int x); -u32 read_nic_dword(struct net_device *dev, int x); -u16 read_nic_word(struct net_device *dev, int x); -void write_nic_byte(struct net_device *dev, int x, u8 y); -void write_nic_word(struct net_device *dev, int x, u16 y); -void write_nic_dword(struct net_device *dev, int x, u32 y); -void force_pci_posting(struct net_device *dev); - -void rtl8180_rtx_disable(struct net_device *); -void rtl8180_set_anaparam(struct net_device *dev, u32 a); -void rtl8185_set_anaparam2(struct net_device *dev, u32 a); -void rtl8180_set_hw_wep(struct net_device *dev); -void rtl8180_no_hw_wep(struct net_device *dev); -void rtl8180_update_msr(struct net_device *dev); -void rtl8180_beacon_tx_disable(struct net_device *dev); -void rtl8180_beacon_rx_disable(struct net_device *dev); -int rtl8180_down(struct net_device *dev); -int rtl8180_up(struct net_device *dev); -void rtl8180_commit(struct net_device *dev); -void rtl8180_set_chan(struct net_device *dev, short ch); -void write_phy(struct net_device *dev, u8 adr, u8 data); -void write_phy_cck(struct net_device *dev, u8 adr, u32 data); -void write_phy_ofdm(struct net_device *dev, u8 adr, u32 data); -void rtl8185_tx_antenna(struct net_device *dev, u8 ant); -void rtl8185_rf_pins_enable(struct net_device *dev); -void IPSEnter(struct net_device *dev); -void IPSLeave(struct net_device *dev); -int get_curr_tx_free_desc(struct net_device *dev, int priority); -void UpdateInitialGain(struct net_device *dev); -bool SetAntennaConfig87SE(struct net_device *dev, u8 DefaultAnt, - bool bAntDiversity); - -void rtl8185b_adapter_start(struct net_device *dev); -void rtl8185b_rx_enable(struct net_device *dev); -void rtl8185b_tx_enable(struct net_device *dev); -void rtl8180_reset(struct net_device *dev); -void rtl8185b_irq_enable(struct net_device *dev); -void fix_rx_fifo(struct net_device *dev); -void fix_tx_fifo(struct net_device *dev); -void rtl8225z2_SetTXPowerLevel(struct net_device *dev, short ch); -void rtl8180_rate_adapter(struct work_struct *work); -bool MgntActSet_RF_State(struct net_device *dev, enum rt_rf_power_state StateToSet, - u32 ChangeSource); - -#endif - -/* fun with the built-in ieee80211 stack... */ -extern int ieee80211_crypto_init(void); -extern void ieee80211_crypto_deinit(void); -extern int ieee80211_crypto_tkip_init(void); -extern void ieee80211_crypto_tkip_exit(void); -extern int ieee80211_crypto_ccmp_init(void); -extern void ieee80211_crypto_ccmp_exit(void); -extern int ieee80211_crypto_wep_init(void); -extern void ieee80211_crypto_wep_exit(void); diff --git a/drivers/staging/rtl8187se/r8180_93cx6.h b/drivers/staging/rtl8187se/r8180_93cx6.h deleted file mode 100644 index b52b5b0610ab..000000000000 --- a/drivers/staging/rtl8187se/r8180_93cx6.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - This is part of rtl8180 OpenSource driver - Copyright (C) Andrea Merello 2004-2005 - Released under the terms of GPL (General Public Licence) - - Parts of this driver are based on the GPL part of the official realtek driver - Parts of this driver are based on the rtl8180 driver skeleton from Patric Schenke & Andres Salomon - Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver - - We want to tanks the Authors of such projects and the Ndiswrapper project Authors. -*/ - -/*This files contains card eeprom (93c46 or 93c56) programming routines*/ -/*memory is addressed by WORDS*/ - -#include "r8180.h" -#include "r8180_hw.h" - -#define EPROM_DELAY 10 - -#define EPROM_ANAPARAM_ADDRLWORD 0xd -#define EPROM_ANAPARAM_ADDRHWORD 0xe - -#define RFCHIPID 0x6 -#define RFCHIPID_INTERSIL 1 -#define RFCHIPID_RFMD 2 -#define RFCHIPID_PHILIPS 3 -#define RFCHIPID_MAXIM 4 -#define RFCHIPID_GCT 5 -#define RFCHIPID_RTL8225 9 -#define RF_ZEBRA2 11 -#define EPROM_TXPW_BASE 0x05 -#define RF_ZEBRA4 12 -#define RFCHIPID_RTL8255 0xa -#define RF_PARAM 0x19 -#define RF_PARAM_DIGPHY_SHIFT 0 -#define RF_PARAM_ANTBDEFAULT_SHIFT 1 -#define RF_PARAM_CARRIERSENSE_SHIFT 2 -#define RF_PARAM_CARRIERSENSE_MASK (3<<2) -#define ENERGY_TRESHOLD 0x17 -#define EPROM_VERSION 0x1E -#define MAC_ADR 0x7 - -#define CIS 0x18 - -#define EPROM_TXPW_OFDM_CH1_2 0x20 - -#define EPROM_TXPW_CH1_2 0x30 - -#define RTL818X_EEPROM_CMD_READ (1 << 0) -#define RTL818X_EEPROM_CMD_WRITE (1 << 1) -#define RTL818X_EEPROM_CMD_CK (1 << 2) -#define RTL818X_EEPROM_CMD_CS (1 << 3) - diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c deleted file mode 100644 index a6022d4e7573..000000000000 --- a/drivers/staging/rtl8187se/r8180_core.c +++ /dev/null @@ -1,3775 +0,0 @@ -/* - * This is part of rtl818x pci OpenSource driver - v 0.1 - * Copyright (C) Andrea Merello 2004-2005 - * Released under the terms of GPL (General Public License) - * - * Parts of this driver are based on the GPL part of the official - * Realtek driver. - * - * Parts of this driver are based on the rtl8180 driver skeleton - * from Patric Schenke & Andres Salomon. - * - * Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver. - * - * Parts of BB/RF code are derived from David Young rtl8180 netbsd driver. - * - * RSSI calc function from 'The Deuce' - * - * Some ideas borrowed from the 8139too.c driver included in linux kernel. - * - * We (I?) want to thanks the Authors of those projecs and also the - * Ndiswrapper's project Authors. - * - * A big big thanks goes also to Realtek corp. for their help in my attempt to - * add RTL8185 and RTL8225 support, and to David Young also. - * - * Power management interface routines. - * Written by Mariusz Matuszek. - */ - -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - -#undef RX_DONT_PASS_UL -#undef DUMMY_RX - -#include -#include -#include -#include -#include -#include - -#include "r8180_hw.h" -#include "r8180.h" -#include "r8180_rtl8225.h" /* RTL8225 Radio frontend */ -#include "r8180_93cx6.h" /* Card EEPROM */ -#include "r8180_wx.h" -#include "r8180_dm.h" - -#include "ieee80211/dot11d.h" - -static struct pci_device_id rtl8180_pci_id_tbl[] = { - { - .vendor = PCI_VENDOR_ID_REALTEK, - .device = 0x8199, - .subvendor = PCI_ANY_ID, - .subdevice = PCI_ANY_ID, - .driver_data = 0, - }, - { - .vendor = 0, - .device = 0, - .subvendor = 0, - .subdevice = 0, - .driver_data = 0, - } -}; - -static char ifname[IFNAMSIZ] = "wlan%d"; -static int hwwep; - -MODULE_LICENSE("GPL"); -MODULE_DEVICE_TABLE(pci, rtl8180_pci_id_tbl); -MODULE_AUTHOR("Andrea Merello "); -MODULE_DESCRIPTION("Linux driver for Realtek RTL8187SE WiFi cards"); - -module_param_string(ifname, ifname, sizeof(ifname), S_IRUGO|S_IWUSR); -module_param(hwwep, int, S_IRUGO|S_IWUSR); - -MODULE_PARM_DESC(hwwep, " Try to use hardware WEP support. Still broken and not available on all cards"); - -static int rtl8180_pci_probe(struct pci_dev *pdev, - const struct pci_device_id *id); - -static void rtl8180_pci_remove(struct pci_dev *pdev); - -static void rtl8180_shutdown(struct pci_dev *pdev) -{ - struct net_device *dev = pci_get_drvdata(pdev); - if (dev->netdev_ops->ndo_stop) - dev->netdev_ops->ndo_stop(dev); - pci_disable_device(pdev); -} - -static int rtl8180_suspend(struct pci_dev *pdev, pm_message_t state) -{ - struct net_device *dev = pci_get_drvdata(pdev); - - if (!netif_running(dev)) - goto out_pci_suspend; - - if (dev->netdev_ops->ndo_stop) - dev->netdev_ops->ndo_stop(dev); - - netif_device_detach(dev); - -out_pci_suspend: - pci_save_state(pdev); - pci_disable_device(pdev); - pci_set_power_state(pdev, pci_choose_state(pdev, state)); - return 0; -} - -static int rtl8180_resume(struct pci_dev *pdev) -{ - struct net_device *dev = pci_get_drvdata(pdev); - int err; - u32 val; - - pci_set_power_state(pdev, PCI_D0); - - err = pci_enable_device(pdev); - if (err) { - dev_err(&pdev->dev, "pci_enable_device failed on resume\n"); - - return err; - } - - pci_restore_state(pdev); - - /* - * Suspend/Resume resets the PCI configuration space, so we have to - * re-disable the RETRY_TIMEOUT register (0x41) to keep PCI Tx retries - * from interfering with C3 CPU state. pci_restore_state won't help - * here since it only restores the first 64 bytes pci config header. - */ - pci_read_config_dword(pdev, 0x40, &val); - if ((val & 0x0000ff00) != 0) - pci_write_config_dword(pdev, 0x40, val & 0xffff00ff); - - if (!netif_running(dev)) - goto out; - - if (dev->netdev_ops->ndo_open) - dev->netdev_ops->ndo_open(dev); - - netif_device_attach(dev); -out: - return 0; -} - -static struct pci_driver rtl8180_pci_driver = { - .name = RTL8180_MODULE_NAME, - .id_table = rtl8180_pci_id_tbl, - .probe = rtl8180_pci_probe, - .remove = rtl8180_pci_remove, - .suspend = rtl8180_suspend, - .resume = rtl8180_resume, - .shutdown = rtl8180_shutdown, -}; - -u8 read_nic_byte(struct net_device *dev, int x) -{ - return 0xff&readb((u8 __iomem *)dev->mem_start + x); -} - -u32 read_nic_dword(struct net_device *dev, int x) -{ - return readl((u8 __iomem *)dev->mem_start + x); -} - -u16 read_nic_word(struct net_device *dev, int x) -{ - return readw((u8 __iomem *)dev->mem_start + x); -} - -void write_nic_byte(struct net_device *dev, int x, u8 y) -{ - writeb(y, (u8 __iomem *)dev->mem_start + x); - udelay(20); -} - -void write_nic_dword(struct net_device *dev, int x, u32 y) -{ - writel(y, (u8 __iomem *)dev->mem_start + x); - udelay(20); -} - -void write_nic_word(struct net_device *dev, int x, u16 y) -{ - writew(y, (u8 __iomem *)dev->mem_start + x); - udelay(20); -} - -inline void force_pci_posting(struct net_device *dev) -{ - read_nic_byte(dev, EPROM_CMD); - mb(); -} - -static irqreturn_t rtl8180_interrupt(int irq, void *netdev); -void set_nic_rxring(struct net_device *dev); -void set_nic_txring(struct net_device *dev); -static struct net_device_stats *rtl8180_stats(struct net_device *dev); -void rtl8180_commit(struct net_device *dev); -void rtl8180_start_tx_beacon(struct net_device *dev); - -static struct proc_dir_entry *rtl8180_proc; - -static int proc_get_registers(struct seq_file *m, void *v) -{ - struct net_device *dev = m->private; - int i, n, max = 0xff; - - /* This dump the current register page */ - for (n = 0; n <= max;) { - seq_printf(m, "\nD: %2x > ", n); - - for (i = 0; i < 16 && n <= max; i++, n++) - seq_printf(m, "%2x ", read_nic_byte(dev, n)); - } - seq_putc(m, '\n'); - return 0; -} - -int get_curr_tx_free_desc(struct net_device *dev, int priority); - -static int proc_get_stats_hw(struct seq_file *m, void *v) -{ - return 0; -} - -static int proc_get_stats_rx(struct seq_file *m, void *v) -{ - struct net_device *dev = m->private; - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - seq_printf(m, - "RX OK: %lu\n" - "RX Retry: %lu\n" - "RX CRC Error(0-500): %lu\n" - "RX CRC Error(500-1000): %lu\n" - "RX CRC Error(>1000): %lu\n" - "RX ICV Error: %lu\n", - priv->stats.rxint, - priv->stats.rxerr, - priv->stats.rxcrcerrmin, - priv->stats.rxcrcerrmid, - priv->stats.rxcrcerrmax, - priv->stats.rxicverr - ); - - return 0; -} - -static int proc_get_stats_tx(struct seq_file *m, void *v) -{ - struct net_device *dev = m->private; - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - unsigned long totalOK; - - totalOK = priv->stats.txnpokint + priv->stats.txhpokint + - priv->stats.txlpokint; - - seq_printf(m, - "TX OK: %lu\n" - "TX Error: %lu\n" - "TX Retry: %lu\n" - "TX beacon OK: %lu\n" - "TX beacon error: %lu\n", - totalOK, - priv->stats.txnperr+priv->stats.txhperr+priv->stats.txlperr, - priv->stats.txretry, - priv->stats.txbeacon, - priv->stats.txbeaconerr - ); - - return 0; -} - -static void rtl8180_proc_module_init(void) -{ - DMESG("Initializing proc filesystem"); - rtl8180_proc = proc_mkdir(RTL8180_MODULE_NAME, init_net.proc_net); -} - -static void rtl8180_proc_module_remove(void) -{ - remove_proc_entry(RTL8180_MODULE_NAME, init_net.proc_net); -} - -static void rtl8180_proc_remove_one(struct net_device *dev) -{ - remove_proc_subtree(dev->name, rtl8180_proc); -} - -/* - * seq_file wrappers for procfile show routines. - */ -static int rtl8180_proc_open(struct inode *inode, struct file *file) -{ - struct net_device *dev = proc_get_parent_data(inode); - int (*show)(struct seq_file *, void *) = PDE_DATA(inode); - - return single_open(file, show, dev); -} - -static const struct file_operations rtl8180_proc_fops = { - .open = rtl8180_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -/* - * Table of proc files we need to create. - */ -struct rtl8180_proc_file { - char name[12]; - int (*show)(struct seq_file *, void *); -}; - -static const struct rtl8180_proc_file rtl8180_proc_files[] = { - { "stats-hw", &proc_get_stats_hw }, - { "stats-rx", &proc_get_stats_rx }, - { "stats-tx", &proc_get_stats_tx }, - { "registers", &proc_get_registers }, - { "" } -}; - -static void rtl8180_proc_init_one(struct net_device *dev) -{ - const struct rtl8180_proc_file *f; - struct proc_dir_entry *dir; - - dir = proc_mkdir_data(dev->name, 0, rtl8180_proc, dev); - if (!dir) { - DMESGE("Unable to initialize /proc/net/r8180/%s\n", dev->name); - return; - } - - for (f = rtl8180_proc_files; f->name[0]; f++) { - if (!proc_create_data(f->name, S_IFREG | S_IRUGO, dir, - &rtl8180_proc_fops, f->show)) { - DMESGE("Unable to initialize /proc/net/r8180/%s/%s\n", - dev->name, f->name); - return; - } - } -} - -/* - * FIXME: check if we can use some standard already-existent - * data type+functions in kernel. - */ - -static short buffer_add(struct buffer **buffer, u32 *buf, dma_addr_t dma, - struct buffer **bufferhead) -{ - struct buffer *tmp; - - if (!*buffer) { - - *buffer = kmalloc(sizeof(struct buffer), GFP_KERNEL); - - if (*buffer == NULL) { - DMESGE("Failed to kmalloc head of TX/RX struct"); - return -1; - } - (*buffer)->next = *buffer; - (*buffer)->buf = buf; - (*buffer)->dma = dma; - if (bufferhead != NULL) - (*bufferhead) = (*buffer); - return 0; - } - tmp = *buffer; - - while (tmp->next != (*buffer)) - tmp = tmp->next; - tmp->next = kmalloc(sizeof(struct buffer), GFP_KERNEL); - if (tmp->next == NULL) { - DMESGE("Failed to kmalloc TX/RX struct"); - return -1; - } - tmp->next->buf = buf; - tmp->next->dma = dma; - tmp->next->next = *buffer; - - return 0; -} - -static void buffer_free(struct net_device *dev, struct buffer **buffer, int len, - short consistent) -{ - - struct buffer *tmp, *next; - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - struct pci_dev *pdev = priv->pdev; - - if (!*buffer) - return; - - tmp = *buffer; - - do { - next = tmp->next; - if (consistent) { - pci_free_consistent(pdev, len, - tmp->buf, tmp->dma); - } else { - pci_unmap_single(pdev, tmp->dma, - len, PCI_DMA_FROMDEVICE); - kfree(tmp->buf); - } - kfree(tmp); - tmp = next; - } while (next != *buffer); - - *buffer = NULL; -} - -int get_curr_tx_free_desc(struct net_device *dev, int priority) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - u32 *tail; - u32 *head; - int ret; - - switch (priority) { - case MANAGE_PRIORITY: - head = priv->txmapringhead; - tail = priv->txmapringtail; - break; - case BK_PRIORITY: - head = priv->txbkpringhead; - tail = priv->txbkpringtail; - break; - case BE_PRIORITY: - head = priv->txbepringhead; - tail = priv->txbepringtail; - break; - case VI_PRIORITY: - head = priv->txvipringhead; - tail = priv->txvipringtail; - break; - case VO_PRIORITY: - head = priv->txvopringhead; - tail = priv->txvopringtail; - break; - case HI_PRIORITY: - head = priv->txhpringhead; - tail = priv->txhpringtail; - break; - default: - return -1; - } - - if (head <= tail) - ret = priv->txringcount - (tail - head)/8; - else - ret = (head - tail)/8; - - if (ret > priv->txringcount) - DMESG("BUG"); - - return ret; -} - -static short check_nic_enought_desc(struct net_device *dev, int priority) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - struct ieee80211_device *ieee = netdev_priv(dev); - int requiredbyte; - int required; - - requiredbyte = priv->ieee80211->fts + - sizeof(struct ieee80211_header_data); - - if (ieee->current_network.QoS_Enable) - requiredbyte += 2; - - required = requiredbyte / (priv->txbuffsize-4); - - if (requiredbyte % priv->txbuffsize) - required++; - - /* for now we keep two free descriptor as a safety boundary - * between the tail and the head - */ - - return required + 2 < get_curr_tx_free_desc(dev, priority); -} - -void fix_tx_fifo(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - u32 *tmp; - int i; - - for (tmp = priv->txmapring, i = 0; - i < priv->txringcount; - tmp += 8, i++) { - *tmp = *tmp & ~(1<<31); - } - - for (tmp = priv->txbkpring, i = 0; - i < priv->txringcount; - tmp += 8, i++) { - *tmp = *tmp & ~(1<<31); - } - - for (tmp = priv->txbepring, i = 0; - i < priv->txringcount; - tmp += 8, i++) { - *tmp = *tmp & ~(1<<31); - } - for (tmp = priv->txvipring, i = 0; - i < priv->txringcount; - tmp += 8, i++) { - *tmp = *tmp & ~(1<<31); - } - - for (tmp = priv->txvopring, i = 0; - i < priv->txringcount; - tmp += 8, i++) { - *tmp = *tmp & ~(1<<31); - } - - for (tmp = priv->txhpring, i = 0; - i < priv->txringcount; - tmp += 8, i++) { - *tmp = *tmp & ~(1<<31); - } - - for (tmp = priv->txbeaconring, i = 0; - i < priv->txbeaconcount; - tmp += 8, i++) { - *tmp = *tmp & ~(1<<31); - } - - priv->txmapringtail = priv->txmapring; - priv->txmapringhead = priv->txmapring; - priv->txmapbufstail = priv->txmapbufs; - - priv->txbkpringtail = priv->txbkpring; - priv->txbkpringhead = priv->txbkpring; - priv->txbkpbufstail = priv->txbkpbufs; - - priv->txbepringtail = priv->txbepring; - priv->txbepringhead = priv->txbepring; - priv->txbepbufstail = priv->txbepbufs; - - priv->txvipringtail = priv->txvipring; - priv->txvipringhead = priv->txvipring; - priv->txvipbufstail = priv->txvipbufs; - - priv->txvopringtail = priv->txvopring; - priv->txvopringhead = priv->txvopring; - priv->txvopbufstail = priv->txvopbufs; - - priv->txhpringtail = priv->txhpring; - priv->txhpringhead = priv->txhpring; - priv->txhpbufstail = priv->txhpbufs; - - priv->txbeaconringtail = priv->txbeaconring; - priv->txbeaconbufstail = priv->txbeaconbufs; - set_nic_txring(dev); - - ieee80211_reset_queue(priv->ieee80211); - priv->ack_tx_to_ieee = 0; -} - -void fix_rx_fifo(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - u32 *tmp; - struct buffer *rxbuf; - u8 rx_desc_size; - - rx_desc_size = 8; /* 4*8 = 32 bytes */ - - for (tmp = priv->rxring, rxbuf = priv->rxbufferhead; - (tmp < (priv->rxring)+(priv->rxringcount)*rx_desc_size); - tmp += rx_desc_size, rxbuf = rxbuf->next) { - *(tmp+2) = rxbuf->dma; - *tmp = *tmp & ~0xfff; - *tmp = *tmp | priv->rxbuffersize; - *tmp |= (1<<31); - } - - priv->rxringtail = priv->rxring; - priv->rxbuffer = priv->rxbufferhead; - priv->rx_skb_complete = 1; - set_nic_rxring(dev); -} - -static void rtl8180_irq_disable(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - write_nic_dword(dev, IMR, 0); - force_pci_posting(dev); - priv->irq_enabled = 0; -} - -void rtl8180_set_mode(struct net_device *dev, int mode) -{ - u8 ecmd; - - ecmd = read_nic_byte(dev, EPROM_CMD); - ecmd = ecmd & ~EPROM_CMD_OPERATING_MODE_MASK; - ecmd = ecmd | (mode<ieee80211->state == IEEE80211_LINKED) { - if (priv->ieee80211->iw_mode == IW_MODE_ADHOC) - msr |= (MSR_LINK_ADHOC<ieee80211->iw_mode == IW_MODE_MASTER) - msr |= (MSR_LINK_MASTER<ieee80211->iw_mode == IW_MODE_INFRA) - msr |= (MSR_LINK_MANAGED< 14) || (ch < 1)) { - netdev_err(dev, "In %s: Invalid channel %d\n", __func__, ch); - return; - } - - priv->chan = ch; - priv->rf_set_chan(dev, priv->chan); -} - -void set_nic_txring(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - write_nic_dword(dev, TX_MANAGEPRIORITY_RING_ADDR, priv->txmapringdma); - write_nic_dword(dev, TX_BKPRIORITY_RING_ADDR, priv->txbkpringdma); - write_nic_dword(dev, TX_BEPRIORITY_RING_ADDR, priv->txbepringdma); - write_nic_dword(dev, TX_VIPRIORITY_RING_ADDR, priv->txvipringdma); - write_nic_dword(dev, TX_VOPRIORITY_RING_ADDR, priv->txvopringdma); - write_nic_dword(dev, TX_HIGHPRIORITY_RING_ADDR, priv->txhpringdma); - write_nic_dword(dev, TX_BEACON_RING_ADDR, priv->txbeaconringdma); -} - -void rtl8180_beacon_tx_enable(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - rtl8180_set_mode(dev, EPROM_CMD_CONFIG); - priv->dma_poll_stop_mask &= ~(TPPOLLSTOP_BQ); - write_nic_byte(dev, TPPollStop, priv->dma_poll_mask); - rtl8180_set_mode(dev, EPROM_CMD_NORMAL); -} - -void rtl8180_beacon_tx_disable(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - rtl8180_set_mode(dev, EPROM_CMD_CONFIG); - priv->dma_poll_stop_mask |= TPPOLLSTOP_BQ; - write_nic_byte(dev, TPPollStop, priv->dma_poll_stop_mask); - rtl8180_set_mode(dev, EPROM_CMD_NORMAL); - -} - -void rtl8180_rtx_disable(struct net_device *dev) -{ - u8 cmd; - struct r8180_priv *priv = ieee80211_priv(dev); - - cmd = read_nic_byte(dev, CMD); - write_nic_byte(dev, CMD, cmd & - ~((1<rx_skb_complete) - dev_kfree_skb_any(priv->rx_skb); -} - -static short alloc_tx_desc_ring(struct net_device *dev, int bufsize, int count, - int addr) -{ - int i; - u32 *desc; - u32 *tmp; - dma_addr_t dma_desc, dma_tmp; - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - struct pci_dev *pdev = priv->pdev; - void *buf; - - if ((bufsize & 0xfff) != bufsize) { - DMESGE("TX buffer allocation too large"); - return 0; - } - desc = (u32 *)pci_alloc_consistent(pdev, - sizeof(u32)*8*count+256, &dma_desc); - if (desc == NULL) - return -1; - - if (dma_desc & 0xff) - /* - * descriptor's buffer must be 256 byte aligned - * we shouldn't be here, since we set DMA mask ! - */ - WARN(1, "DMA buffer is not aligned\n"); - - tmp = desc; - - for (i = 0; i < count; i++) { - buf = (void *)pci_alloc_consistent(pdev, bufsize, &dma_tmp); - if (buf == NULL) - return -ENOMEM; - - switch (addr) { - case TX_MANAGEPRIORITY_RING_ADDR: - if (-1 == buffer_add(&priv->txmapbufs, - buf, dma_tmp, NULL)) { - DMESGE("Unable to allocate mem for buffer NP"); - return -ENOMEM; - } - break; - case TX_BKPRIORITY_RING_ADDR: - if (-1 == buffer_add(&priv->txbkpbufs, - buf, dma_tmp, NULL)) { - DMESGE("Unable to allocate mem for buffer LP"); - return -ENOMEM; - } - break; - case TX_BEPRIORITY_RING_ADDR: - if (-1 == buffer_add(&priv->txbepbufs, - buf, dma_tmp, NULL)) { - DMESGE("Unable to allocate mem for buffer NP"); - return -ENOMEM; - } - break; - case TX_VIPRIORITY_RING_ADDR: - if (-1 == buffer_add(&priv->txvipbufs, - buf, dma_tmp, NULL)) { - DMESGE("Unable to allocate mem for buffer LP"); - return -ENOMEM; - } - break; - case TX_VOPRIORITY_RING_ADDR: - if (-1 == buffer_add(&priv->txvopbufs, - buf, dma_tmp, NULL)) { - DMESGE("Unable to allocate mem for buffer NP"); - return -ENOMEM; - } - break; - case TX_HIGHPRIORITY_RING_ADDR: - if (-1 == buffer_add(&priv->txhpbufs, - buf, dma_tmp, NULL)) { - DMESGE("Unable to allocate mem for buffer HP"); - return -ENOMEM; - } - break; - case TX_BEACON_RING_ADDR: - if (-1 == buffer_add(&priv->txbeaconbufs, - buf, dma_tmp, NULL)) { - DMESGE("Unable to allocate mem for buffer BP"); - return -ENOMEM; - } - break; - } - *tmp = *tmp & ~(1<<31); /* descriptor empty, owned by the drv */ - *(tmp+2) = (u32)dma_tmp; - *(tmp+3) = bufsize; - - if (i+1 < count) - *(tmp+4) = (u32)dma_desc+((i+1)*8*4); - else - *(tmp+4) = (u32)dma_desc; - - tmp = tmp+8; - } - - switch (addr) { - case TX_MANAGEPRIORITY_RING_ADDR: - priv->txmapringdma = dma_desc; - priv->txmapring = desc; - break; - case TX_BKPRIORITY_RING_ADDR: - priv->txbkpringdma = dma_desc; - priv->txbkpring = desc; - break; - case TX_BEPRIORITY_RING_ADDR: - priv->txbepringdma = dma_desc; - priv->txbepring = desc; - break; - case TX_VIPRIORITY_RING_ADDR: - priv->txvipringdma = dma_desc; - priv->txvipring = desc; - break; - case TX_VOPRIORITY_RING_ADDR: - priv->txvopringdma = dma_desc; - priv->txvopring = desc; - break; - case TX_HIGHPRIORITY_RING_ADDR: - priv->txhpringdma = dma_desc; - priv->txhpring = desc; - break; - case TX_BEACON_RING_ADDR: - priv->txbeaconringdma = dma_desc; - priv->txbeaconring = desc; - break; - - } - - return 0; -} - -static void free_tx_desc_rings(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - struct pci_dev *pdev = priv->pdev; - int count = priv->txringcount; - - pci_free_consistent(pdev, sizeof(u32)*8*count+256, - priv->txmapring, priv->txmapringdma); - buffer_free(dev, &(priv->txmapbufs), priv->txbuffsize, 1); - - pci_free_consistent(pdev, sizeof(u32)*8*count+256, - priv->txbkpring, priv->txbkpringdma); - buffer_free(dev, &(priv->txbkpbufs), priv->txbuffsize, 1); - - pci_free_consistent(pdev, sizeof(u32)*8*count+256, - priv->txbepring, priv->txbepringdma); - buffer_free(dev, &(priv->txbepbufs), priv->txbuffsize, 1); - - pci_free_consistent(pdev, sizeof(u32)*8*count+256, - priv->txvipring, priv->txvipringdma); - buffer_free(dev, &(priv->txvipbufs), priv->txbuffsize, 1); - - pci_free_consistent(pdev, sizeof(u32)*8*count+256, - priv->txvopring, priv->txvopringdma); - buffer_free(dev, &(priv->txvopbufs), priv->txbuffsize, 1); - - pci_free_consistent(pdev, sizeof(u32)*8*count+256, - priv->txhpring, priv->txhpringdma); - buffer_free(dev, &(priv->txhpbufs), priv->txbuffsize, 1); - - count = priv->txbeaconcount; - pci_free_consistent(pdev, sizeof(u32)*8*count+256, - priv->txbeaconring, priv->txbeaconringdma); - buffer_free(dev, &(priv->txbeaconbufs), priv->txbuffsize, 1); -} - -static void free_rx_desc_ring(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - struct pci_dev *pdev = priv->pdev; - int count = priv->rxringcount; - - pci_free_consistent(pdev, sizeof(u32)*8*count+256, - priv->rxring, priv->rxringdma); - - buffer_free(dev, &(priv->rxbuffer), priv->rxbuffersize, 0); -} - -static short alloc_rx_desc_ring(struct net_device *dev, u16 bufsize, int count) -{ - int i; - u32 *desc; - u32 *tmp; - dma_addr_t dma_desc, dma_tmp; - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - struct pci_dev *pdev = priv->pdev; - void *buf; - u8 rx_desc_size; - - rx_desc_size = 8; /* 4*8 = 32 bytes */ - - if ((bufsize & 0xfff) != bufsize) { - DMESGE("RX buffer allocation too large"); - return -1; - } - - desc = (u32 *)pci_alloc_consistent(pdev, - sizeof(u32) * rx_desc_size * count + 256, &dma_desc); - - if (dma_desc & 0xff) - /* - * descriptor's buffer must be 256 byte aligned - * should never happen since we specify the DMA mask - */ - WARN(1, "DMA buffer is not aligned\n"); - - priv->rxring = desc; - priv->rxringdma = dma_desc; - tmp = desc; - - for (i = 0; i < count; i++) { - buf = kmalloc(bufsize * sizeof(u8), GFP_ATOMIC); - if (buf == NULL) { - DMESGE("Failed to kmalloc RX buffer"); - return -1; - } - - dma_tmp = pci_map_single(pdev, buf, bufsize * sizeof(u8), - PCI_DMA_FROMDEVICE); - if (pci_dma_mapping_error(pdev, dma_tmp)) - return -1; - if (-1 == buffer_add(&(priv->rxbuffer), buf, dma_tmp, - &(priv->rxbufferhead))) { - DMESGE("Unable to allocate mem RX buf"); - return -1; - } - *tmp = 0; /* zero pads the header of the descriptor */ - *tmp = *tmp | (bufsize&0xfff); - *(tmp+2) = (u32)dma_tmp; - *tmp = *tmp | (1<<31); /* descriptor void, owned by the NIC */ - - tmp = tmp+rx_desc_size; - } - - /* this is the last descriptor */ - *(tmp - rx_desc_size) = *(tmp - rx_desc_size) | (1 << 30); - - return 0; -} - - -void set_nic_rxring(struct net_device *dev) -{ - u8 pgreg; - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - pgreg = read_nic_byte(dev, PGSELECT); - write_nic_byte(dev, PGSELECT, pgreg & ~(1<rxringdma); -} - -void rtl8180_reset(struct net_device *dev) -{ - u8 cr; - - rtl8180_irq_disable(dev); - - cr = read_nic_byte(dev, CMD); - cr = cr & 2; - cr = cr | (1< 12) - return 10; - return rtl_rate[rate]; -} - -inline u8 rtl8180_IsWirelessBMode(u16 rate) -{ - if (((rate <= 110) && (rate != 60) && (rate != 90)) || (rate == 220)) - return 1; - else - return 0; -} - -u16 N_DBPSOfRate(u16 DataRate); - -static u16 ComputeTxTime(u16 FrameLength, u16 DataRate, u8 bManagementFrame, - u8 bShortPreamble) -{ - u16 FrameTime; - u16 N_DBPS; - u16 Ceiling; - - if (rtl8180_IsWirelessBMode(DataRate)) { - if (bManagementFrame || !bShortPreamble || DataRate == 10) - /* long preamble */ - FrameTime = (u16)(144+48+(FrameLength*8/(DataRate/10))); - else - /* short preamble */ - FrameTime = (u16)(72+24+(FrameLength*8/(DataRate/10))); - - if ((FrameLength*8 % (DataRate/10)) != 0) /* get the ceilling */ - FrameTime++; - } else { /* 802.11g DSSS-OFDM PLCP length field calculation. */ - N_DBPS = N_DBPSOfRate(DataRate); - Ceiling = (16 + 8*FrameLength + 6) / N_DBPS - + (((16 + 8*FrameLength + 6) % N_DBPS) ? 1 : 0); - FrameTime = (u16)(16 + 4 + 4*Ceiling + 6); - } - return FrameTime; -} - -u16 N_DBPSOfRate(u16 DataRate) -{ - u16 N_DBPS = 24; - - switch (DataRate) { - case 60: - N_DBPS = 24; - break; - case 90: - N_DBPS = 36; - break; - case 120: - N_DBPS = 48; - break; - case 180: - N_DBPS = 72; - break; - case 240: - N_DBPS = 96; - break; - case 360: - N_DBPS = 144; - break; - case 480: - N_DBPS = 192; - break; - case 540: - N_DBPS = 216; - break; - default: - break; - } - - return N_DBPS; -} - -/* - * For Netgear case, they want good-looking signal strength. - */ -static long NetgearSignalStrengthTranslate(long LastSS, long CurrSS) -{ - long RetSS; - - /* Step 1. Scale mapping. */ - if (CurrSS >= 71 && CurrSS <= 100) - RetSS = 90 + ((CurrSS - 70) / 3); - else if (CurrSS >= 41 && CurrSS <= 70) - RetSS = 78 + ((CurrSS - 40) / 3); - else if (CurrSS >= 31 && CurrSS <= 40) - RetSS = 66 + (CurrSS - 30); - else if (CurrSS >= 21 && CurrSS <= 30) - RetSS = 54 + (CurrSS - 20); - else if (CurrSS >= 5 && CurrSS <= 20) - RetSS = 42 + (((CurrSS - 5) * 2) / 3); - else if (CurrSS == 4) - RetSS = 36; - else if (CurrSS == 3) - RetSS = 27; - else if (CurrSS == 2) - RetSS = 18; - else if (CurrSS == 1) - RetSS = 9; - else - RetSS = CurrSS; - - /* Step 2. Smoothing. */ - if (LastSS > 0) - RetSS = ((LastSS * 5) + (RetSS) + 5) / 6; - - return RetSS; -} - -/* - * Translate 0-100 signal strength index into dBm. - */ -static long TranslateToDbm8185(u8 SignalStrengthIndex) -{ - long SignalPower; - - /* Translate to dBm (x=0.5y-95). */ - SignalPower = (long)((SignalStrengthIndex + 1) >> 1); - SignalPower -= 95; - - return SignalPower; -} - -/* - * Perform signal smoothing for dynamic mechanism. - * This is different with PerformSignalSmoothing8185 in smoothing formula. - * No dramatic adjustment is applied because dynamic mechanism need some - * degree of correctness. Ported from 8187B. - */ -static void PerformUndecoratedSignalSmoothing8185(struct r8180_priv *priv, - bool bCckRate) -{ - long smoothedSS; - long smoothedRx; - - /* Determine the current packet is CCK rate. */ - priv->bCurCCKPkt = bCckRate; - - smoothedSS = priv->SignalStrength * 10; - - if (priv->UndecoratedSmoothedSS >= 0) - smoothedSS = ((priv->UndecoratedSmoothedSS * 5) + - smoothedSS) / 6; - - priv->UndecoratedSmoothedSS = smoothedSS; - - smoothedRx = ((priv->UndecoratedSmoothedRxPower * 50) + - (priv->RxPower * 11)) / 60; - - priv->UndecoratedSmoothedRxPower = smoothedRx; - - if (bCckRate) - priv->CurCCKRSSI = priv->RSSI; - else - priv->CurCCKRSSI = 0; -} - - -/* - * This is rough RX isr handling routine - */ -static void rtl8180_rx(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - struct sk_buff *tmp_skb; - short first, last; - u32 len; - int lastlen; - unsigned char quality, signal; - u8 rate; - u32 *tmp, *tmp2; - u8 rx_desc_size; - u8 padding; - char rxpower = 0; - u32 RXAGC = 0; - long RxAGC_dBm = 0; - u8 LNA = 0, BB = 0; - u8 LNA_gain[4] = {02, 17, 29, 39}; - u8 Antenna = 0; - struct ieee80211_hdr_4addr *hdr; - u16 fc, type; - u8 bHwError = 0, bCRC = 0, bICV = 0; - bool bCckRate = false; - u8 RSSI = 0; - long SignalStrengthIndex = 0; - struct ieee80211_rx_stats stats = { - .signal = 0, - .noise = -98, - .rate = 0, - .freq = IEEE80211_24GHZ_BAND, - }; - - stats.nic_type = NIC_8185B; - rx_desc_size = 8; - - if ((*(priv->rxringtail)) & (1<<31)) { - /* we have got an RX int, but the descriptor. we are pointing - * is empty. - */ - - priv->stats.rxnodata++; - priv->ieee80211->stats.rx_errors++; - - tmp2 = NULL; - tmp = priv->rxringtail; - do { - if (tmp == priv->rxring) - tmp = priv->rxring + (priv->rxringcount - 1) * - rx_desc_size; - else - tmp -= rx_desc_size; - - if (!(*tmp & (1<<31))) - tmp2 = tmp; - } while (tmp != priv->rxring); - - if (tmp2) - priv->rxringtail = tmp2; - } - - /* while there are filled descriptors */ - while (!(*(priv->rxringtail) & (1<<31))) { - if (*(priv->rxringtail) & (1<<26)) - DMESGW("RX buffer overflow"); - if (*(priv->rxringtail) & (1<<12)) - priv->stats.rxicverr++; - - if (*(priv->rxringtail) & (1<<27)) { - priv->stats.rxdmafail++; - goto drop; - } - - pci_dma_sync_single_for_cpu(priv->pdev, - priv->rxbuffer->dma, - priv->rxbuffersize * sizeof(u8), - PCI_DMA_FROMDEVICE); - - first = *(priv->rxringtail) & (1<<29) ? 1 : 0; - if (first) - priv->rx_prevlen = 0; - - last = *(priv->rxringtail) & (1<<28) ? 1 : 0; - if (last) { - lastlen = ((*priv->rxringtail) & 0xfff); - - /* if the last descriptor (that should tell us the total - * packet len) tell us something less than the - * descriptors len we had until now, then there is some - * problem.. - * workaround to prevent kernel panic - */ - if (lastlen < priv->rx_prevlen) - len = 0; - else - len = lastlen-priv->rx_prevlen; - - if (*(priv->rxringtail) & (1<<13)) { - if ((*(priv->rxringtail) & 0xfff) < 500) - priv->stats.rxcrcerrmin++; - else if ((*(priv->rxringtail) & 0x0fff) > 1000) - priv->stats.rxcrcerrmax++; - else - priv->stats.rxcrcerrmid++; - - } - - } else { - len = priv->rxbuffersize; - } - - if (first && last) { - padding = ((*(priv->rxringtail+3))&(0x04000000))>>26; - } else if (first) { - padding = ((*(priv->rxringtail+3))&(0x04000000))>>26; - if (padding) - len -= 2; - } else { - padding = 0; - } - padding = 0; - priv->rx_prevlen += len; - - if (priv->rx_prevlen > MAX_FRAG_THRESHOLD + 100) { - /* HW is probably passing several buggy frames without - * FD or LD flag set. - * Throw this garbage away to prevent skb memory - * exhausting - */ - if (!priv->rx_skb_complete) - dev_kfree_skb_any(priv->rx_skb); - priv->rx_skb_complete = 1; - } - - signal = (unsigned char)((*(priv->rxringtail + 3) & - 0x00ff0000) >> 16); - signal = (signal & 0xfe) >> 1; - - quality = (unsigned char)((*(priv->rxringtail+3)) & (0xff)); - - stats.mac_time[0] = *(priv->rxringtail+1); - stats.mac_time[1] = *(priv->rxringtail+2); - - rxpower = ((char)((*(priv->rxringtail + 4) & - 0x00ff0000) >> 16)) / 2 - 42; - - RSSI = ((u8)((*(priv->rxringtail + 3) & - 0x0000ff00) >> 8)) & 0x7f; - - rate = ((*(priv->rxringtail)) & - ((1<<23)|(1<<22)|(1<<21)|(1<<20)))>>20; - - stats.rate = rtl8180_rate2rate(rate); - Antenna = (*(priv->rxringtail + 3) & 0x00008000) == 0 ? 0 : 1; - if (!rtl8180_IsWirelessBMode(stats.rate)) { /* OFDM rate. */ - RxAGC_dBm = rxpower+1; /* bias */ - } else { /* CCK rate. */ - RxAGC_dBm = signal; /* bit 0 discard */ - - LNA = (u8) (RxAGC_dBm & 0x60) >> 5; /* bit 6~ bit 5 */ - BB = (u8) (RxAGC_dBm & 0x1F); /* bit 4 ~ bit 0 */ - - /* Pin_11b=-(LNA_gain+BB_gain) (dBm) */ - RxAGC_dBm = -(LNA_gain[LNA] + (BB * 2)); - - RxAGC_dBm += 4; /* bias */ - } - - if (RxAGC_dBm & 0x80) /* absolute value */ - RXAGC = ~(RxAGC_dBm)+1; - bCckRate = rtl8180_IsWirelessBMode(stats.rate); - /* Translate RXAGC into 1-100. */ - if (!rtl8180_IsWirelessBMode(stats.rate)) { /* OFDM rate. */ - if (RXAGC > 90) - RXAGC = 90; - else if (RXAGC < 25) - RXAGC = 25; - RXAGC = (90-RXAGC)*100/65; - } else { /* CCK rate. */ - if (RXAGC > 95) - RXAGC = 95; - else if (RXAGC < 30) - RXAGC = 30; - RXAGC = (95-RXAGC)*100/65; - } - priv->SignalStrength = (u8)RXAGC; - priv->RecvSignalPower = RxAGC_dBm; - priv->RxPower = rxpower; - priv->RSSI = RSSI; - /* SQ translation formula is provided by SD3 DZ. 2006.06.27 */ - if (quality >= 127) - /* 0 causes epc to show signal zero, walk around now */ - quality = 1; - else if (quality < 27) - quality = 100; - else - quality = 127 - quality; - priv->SignalQuality = quality; - - stats.signal = (u8) quality; - - stats.signalstrength = RXAGC; - if (stats.signalstrength > 100) - stats.signalstrength = 100; - stats.signalstrength = (stats.signalstrength * 70) / 100 + 30; - stats.rssi = priv->wstats.qual.qual = priv->SignalQuality; - stats.noise = priv->wstats.qual.noise = - 100 - priv->wstats.qual.qual; - bHwError = (((*(priv->rxringtail)) & (0x00000fff)) == 4080) | - (((*(priv->rxringtail)) & (0x04000000)) != 0) | - (((*(priv->rxringtail)) & (0x08000000)) != 0) | - (((~(*(priv->rxringtail))) & (0x10000000)) != 0) | - (((~(*(priv->rxringtail))) & (0x20000000)) != 0); - bCRC = ((*(priv->rxringtail)) & (0x00002000)) >> 13; - bICV = ((*(priv->rxringtail)) & (0x00001000)) >> 12; - hdr = (struct ieee80211_hdr_4addr *)priv->rxbuffer->buf; - fc = le16_to_cpu(hdr->frame_ctl); - type = WLAN_FC_GET_TYPE(fc); - - if (IEEE80211_FTYPE_CTL != type && - !bHwError && !bCRC && !bICV && - eqMacAddr(priv->ieee80211->current_network.bssid, - fc & IEEE80211_FCTL_TODS ? hdr->addr1 : - fc & IEEE80211_FCTL_FROMDS ? hdr->addr2 : - hdr->addr3)) { - - /* Perform signal smoothing for dynamic - * mechanism on demand. This is different - * with PerformSignalSmoothing8185 in smoothing - * fomula. No dramatic adjustion is apply - * because dynamic mechanism need some degree - * of correctness. */ - PerformUndecoratedSignalSmoothing8185(priv, bCckRate); - - /* For good-looking singal strength. */ - SignalStrengthIndex = NetgearSignalStrengthTranslate( - priv->LastSignalStrengthInPercent, - priv->SignalStrength); - - priv->LastSignalStrengthInPercent = SignalStrengthIndex; - priv->Stats_SignalStrength = - TranslateToDbm8185((u8)SignalStrengthIndex); - - /* - * We need more correct power of received packets and - * the "SignalStrength" of RxStats is beautified, so we - * record the correct power here. - */ - - priv->Stats_SignalQuality = (long)( - priv->Stats_SignalQuality * 5 + - (long)priv->SignalQuality + 5) / 6; - - priv->Stats_RecvSignalPower = (long)( - priv->Stats_RecvSignalPower * 5 + - priv->RecvSignalPower - 1) / 6; - - /* - * Figure out which antenna received the last packet. - * 0: aux, 1: main - */ - priv->LastRxPktAntenna = Antenna ? 1 : 0; - SwAntennaDiversityRxOk8185(dev, priv->SignalStrength); - } - - if (first) { - if (!priv->rx_skb_complete) { - /* seems that HW sometimes fails to receive and - * doesn't provide the last descriptor. - */ - dev_kfree_skb_any(priv->rx_skb); - priv->stats.rxnolast++; - } - priv->rx_skb = dev_alloc_skb(len+2); - if (!priv->rx_skb) - goto drop; - - priv->rx_skb_complete = 0; - priv->rx_skb->dev = dev; - } else { - /* if we are here we should have already RXed the first - * frame. - * If we get here and the skb is not allocated then - * we have just throw out garbage (skb not allocated) - * and we are still rxing garbage.... - */ - if (!priv->rx_skb_complete) { - - tmp_skb = dev_alloc_skb( - priv->rx_skb->len + len + 2); - - if (!tmp_skb) - goto drop; - - tmp_skb->dev = dev; - - memcpy(skb_put(tmp_skb, priv->rx_skb->len), - priv->rx_skb->data, - priv->rx_skb->len); - - dev_kfree_skb_any(priv->rx_skb); - - priv->rx_skb = tmp_skb; - } - } - - if (!priv->rx_skb_complete) { - memcpy(skb_put(priv->rx_skb, len), ((unsigned char *) - priv->rxbuffer->buf) + (padding ? 2 : 0), len); - } - - if (last && !priv->rx_skb_complete) { - if (priv->rx_skb->len > 4) - skb_trim(priv->rx_skb, priv->rx_skb->len-4); - if (!ieee80211_rtl_rx(priv->ieee80211, - priv->rx_skb, &stats)) - dev_kfree_skb_any(priv->rx_skb); - priv->rx_skb_complete = 1; - } - - pci_dma_sync_single_for_device(priv->pdev, - priv->rxbuffer->dma, - priv->rxbuffersize * sizeof(u8), - PCI_DMA_FROMDEVICE); - -drop: /* this is used when we have not enough mem */ - /* restore the descriptor */ - *(priv->rxringtail+2) = priv->rxbuffer->dma; - *(priv->rxringtail) = *(priv->rxringtail) & ~0xfff; - *(priv->rxringtail) = - *(priv->rxringtail) | priv->rxbuffersize; - - *(priv->rxringtail) = - *(priv->rxringtail) | (1<<31); - - priv->rxringtail += rx_desc_size; - if (priv->rxringtail >= - (priv->rxring)+(priv->rxringcount)*rx_desc_size) - priv->rxringtail = priv->rxring; - - priv->rxbuffer = (priv->rxbuffer->next); - } -} - - -static void rtl8180_dma_kick(struct net_device *dev, int priority) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - rtl8180_set_mode(dev, EPROM_CMD_CONFIG); - write_nic_byte(dev, TX_DMA_POLLING, - (1 << (priority + 1)) | priv->dma_poll_mask); - rtl8180_set_mode(dev, EPROM_CMD_NORMAL); - - force_pci_posting(dev); -} - -static void rtl8180_data_hard_stop(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - rtl8180_set_mode(dev, EPROM_CMD_CONFIG); - priv->dma_poll_stop_mask |= TPPOLLSTOP_AC_VIQ; - write_nic_byte(dev, TPPollStop, priv->dma_poll_stop_mask); - rtl8180_set_mode(dev, EPROM_CMD_NORMAL); -} - -static void rtl8180_data_hard_resume(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - rtl8180_set_mode(dev, EPROM_CMD_CONFIG); - priv->dma_poll_stop_mask &= ~(TPPOLLSTOP_AC_VIQ); - write_nic_byte(dev, TPPollStop, priv->dma_poll_stop_mask); - rtl8180_set_mode(dev, EPROM_CMD_NORMAL); -} - -/* - * This function TX data frames when the ieee80211 stack requires this. - * It checks also if we need to stop the ieee tx queue, eventually do it - */ -static void rtl8180_hard_data_xmit(struct sk_buff *skb, struct net_device *dev, - int rate) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - int mode; - struct ieee80211_hdr_3addr *h = (struct ieee80211_hdr_3addr *)skb->data; - bool morefrag = le16_to_cpu(h->frame_control) & IEEE80211_FCTL_MOREFRAGS; - unsigned long flags; - int priority; - - mode = priv->ieee80211->iw_mode; - - rate = ieeerate2rtlrate(rate); - /* - * This function doesn't require lock because we make sure it's called - * with the tx_lock already acquired. - * This come from the kernel's hard_xmit callback (through the ieee - * stack, or from the try_wake_queue (again through the ieee stack. - */ - priority = AC2Q(skb->priority); - spin_lock_irqsave(&priv->tx_lock, flags); - - if (priv->ieee80211->bHwRadioOff) { - spin_unlock_irqrestore(&priv->tx_lock, flags); - - return; - } - - if (!check_nic_enought_desc(dev, priority)) { - DMESGW("Error: no descriptor left by previous TX (avail %d) ", - get_curr_tx_free_desc(dev, priority)); - ieee80211_rtl_stop_queue(priv->ieee80211); - } - rtl8180_tx(dev, skb->data, skb->len, priority, morefrag, 0, rate); - if (!check_nic_enought_desc(dev, priority)) - ieee80211_rtl_stop_queue(priv->ieee80211); - - spin_unlock_irqrestore(&priv->tx_lock, flags); -} - -/* - * This is a rough attempt to TX a frame - * This is called by the ieee 80211 stack to TX management frames. - * If the ring is full packets are dropped (for data frame the queue - * is stopped before this can happen). For this reason it is better - * if the descriptors are larger than the largest management frame - * we intend to TX: i'm unsure what the HW does if it will not find - * the last fragment of a frame because it has been dropped... - * Since queues for Management and Data frames are different we - * might use a different lock than tx_lock (for example mgmt_tx_lock) - */ -/* these function may loop if invoked with 0 descriptors or 0 len buffer */ -static int rtl8180_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - unsigned long flags; - int priority; - - priority = MANAGE_PRIORITY; - - spin_lock_irqsave(&priv->tx_lock, flags); - - if (priv->ieee80211->bHwRadioOff) { - spin_unlock_irqrestore(&priv->tx_lock, flags); - dev_kfree_skb_any(skb); - return NETDEV_TX_OK; - } - - rtl8180_tx(dev, skb->data, skb->len, priority, - 0, 0, ieeerate2rtlrate(priv->ieee80211->basic_rate)); - - priv->ieee80211->stats.tx_bytes += skb->len; - priv->ieee80211->stats.tx_packets++; - spin_unlock_irqrestore(&priv->tx_lock, flags); - - dev_kfree_skb_any(skb); - return NETDEV_TX_OK; -} - -static void rtl8180_prepare_beacon(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - struct sk_buff *skb; - - u16 word = read_nic_word(dev, BcnItv); - word &= ~BcnItv_BcnItv; /* clear Bcn_Itv */ - - /* word |= 0x64; */ - word |= cpu_to_le16(priv->ieee80211->current_network.beacon_interval); - - write_nic_word(dev, BcnItv, word); - - skb = ieee80211_get_beacon(priv->ieee80211); - if (skb) { - rtl8180_tx(dev, skb->data, skb->len, BEACON_PRIORITY, - 0, 0, ieeerate2rtlrate(priv->ieee80211->basic_rate)); - dev_kfree_skb_any(skb); - } -} - -/* - * This function do the real dirty work: it enqueues a TX command descriptor in - * the ring buffer, copyes the frame in a TX buffer and kicks the NIC to ensure - * it does the DMA transfer. - */ -short rtl8180_tx(struct net_device *dev, u8 *txbuf, int len, int priority, - bool morefrag, short descfrag, int rate) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - u32 *tail, *temp_tail; - u32 *begin; - u32 *buf; - int i; - int remain; - int buflen; - int count; - struct buffer *buflist; - struct ieee80211_hdr_3addr *frag_hdr = - (struct ieee80211_hdr_3addr *)txbuf; - u8 dest[ETH_ALEN]; - u8 bUseShortPreamble = 0; - u8 bCTSEnable = 0; - u8 bRTSEnable = 0; - u16 Duration = 0; - u16 RtsDur = 0; - u16 ThisFrameTime = 0; - u16 TxDescDuration = 0; - bool ownbit_flag = false; - - switch (priority) { - case MANAGE_PRIORITY: - tail = priv->txmapringtail; - begin = priv->txmapring; - buflist = priv->txmapbufstail; - count = priv->txringcount; - break; - case BK_PRIORITY: - tail = priv->txbkpringtail; - begin = priv->txbkpring; - buflist = priv->txbkpbufstail; - count = priv->txringcount; - break; - case BE_PRIORITY: - tail = priv->txbepringtail; - begin = priv->txbepring; - buflist = priv->txbepbufstail; - count = priv->txringcount; - break; - case VI_PRIORITY: - tail = priv->txvipringtail; - begin = priv->txvipring; - buflist = priv->txvipbufstail; - count = priv->txringcount; - break; - case VO_PRIORITY: - tail = priv->txvopringtail; - begin = priv->txvopring; - buflist = priv->txvopbufstail; - count = priv->txringcount; - break; - case HI_PRIORITY: - tail = priv->txhpringtail; - begin = priv->txhpring; - buflist = priv->txhpbufstail; - count = priv->txringcount; - break; - case BEACON_PRIORITY: - tail = priv->txbeaconringtail; - begin = priv->txbeaconring; - buflist = priv->txbeaconbufstail; - count = priv->txbeaconcount; - break; - default: - return -1; - break; - } - - memcpy(&dest, frag_hdr->addr1, ETH_ALEN); - if (is_multicast_ether_addr(dest)) { - Duration = 0; - RtsDur = 0; - bRTSEnable = 0; - bCTSEnable = 0; - - ThisFrameTime = ComputeTxTime(len + sCrcLng, - rtl8180_rate2rate(rate), 0, bUseShortPreamble); - TxDescDuration = ThisFrameTime; - } else { /* Unicast packet */ - u16 AckTime; - - /* for Keep alive */ - priv->NumTxUnicast++; - - /* Figure out ACK rate according to BSS basic rate - * and Tx rate. - * AckCTSLng = 14 use 1M bps send - */ - AckTime = ComputeTxTime(14, 10, 0, 0); - - if (((len + sCrcLng) > priv->rts) && priv->rts) { /* RTS/CTS. */ - u16 RtsTime, CtsTime; - bRTSEnable = 1; - bCTSEnable = 0; - - /* Rate and time required for RTS. */ - RtsTime = ComputeTxTime(sAckCtsLng / 8, - priv->ieee80211->basic_rate, 0, 0); - - /* Rate and time required for CTS. - * AckCTSLng = 14 use 1M bps send - */ - CtsTime = ComputeTxTime(14, 10, 0, 0); - - /* Figure out time required to transmit this frame. */ - ThisFrameTime = ComputeTxTime(len + sCrcLng, - rtl8180_rate2rate(rate), 0, - bUseShortPreamble); - - /* RTS-CTS-ThisFrame-ACK. */ - RtsDur = CtsTime + ThisFrameTime + - AckTime + 3 * aSifsTime; - - TxDescDuration = RtsTime + RtsDur; - } else { /* Normal case. */ - bCTSEnable = 0; - bRTSEnable = 0; - RtsDur = 0; - - ThisFrameTime = ComputeTxTime(len + sCrcLng, - rtl8180_rate2rate(rate), 0, bUseShortPreamble); - TxDescDuration = ThisFrameTime + aSifsTime + AckTime; - } - - if (!(le16_to_cpu(frag_hdr->frame_control) & IEEE80211_FCTL_MOREFRAGS)) { - /* ThisFrame-ACK. */ - Duration = aSifsTime + AckTime; - } else { /* One or more fragments remained. */ - u16 NextFragTime; - - /* pretend following packet length = current packet */ - NextFragTime = ComputeTxTime(len + sCrcLng, - rtl8180_rate2rate(rate), 0, bUseShortPreamble); - - /* ThisFrag-ACk-NextFrag-ACK. */ - Duration = NextFragTime + 3 * aSifsTime + 2 * AckTime; - } - - } /* End of Unicast packet */ - - frag_hdr->duration_id = Duration; - - buflen = priv->txbuffsize; - remain = len; - temp_tail = tail; - - while (remain != 0) { - mb(); - if (!buflist) { - DMESGE("TX buffer error, cannot TX frames. pri %d.", - priority); - return -1; - } - buf = buflist->buf; - - if ((*tail & (1 << 31)) && (priority != BEACON_PRIORITY)) { - DMESGW("No more TX desc, returning %x of %x", - remain, len); - priv->stats.txrdu++; - return remain; - } - - *tail = 0; /* zeroes header */ - *(tail+1) = 0; - *(tail+3) = 0; - *(tail+5) = 0; - *(tail+6) = 0; - *(tail+7) = 0; - - /* FIXME: should be triggered by HW encryption parameters.*/ - *tail |= (1<<15); /* no encrypt */ - - if (remain == len && !descfrag) { - ownbit_flag = false; - *tail = *tail | (1 << 29); /* first segment of packet */ - *tail = *tail | (len); - } else { - ownbit_flag = true; - } - - for (i = 0; i < buflen && remain > 0; i++, remain--) { - /* copy data into descriptor pointed DMAble buffer */ - ((u8 *)buf)[i] = txbuf[i]; - - if (remain == 4 && i+4 >= buflen) - break; - /* ensure the last desc has at least 4 bytes payload */ - } - txbuf = txbuf + i; - *(tail+3) = *(tail+3) & ~0xfff; - *(tail+3) = *(tail+3) | i; /* buffer length */ - - if (bCTSEnable) - *tail |= (1<<18); - - if (bRTSEnable) { /* rts enable */ - /* RTS RATE */ - *tail |= (ieeerate2rtlrate( - priv->ieee80211->basic_rate) << 19); - - *tail |= (1<<23); /* rts enable */ - *(tail+1) |= (RtsDur&0xffff); /* RTS Duration */ - } - *(tail+3) |= ((TxDescDuration&0xffff)<<16); /* DURATION */ - - *(tail + 5) |= (11 << 8); /* retry lim; */ - - *tail = *tail | ((rate&0xf) << 24); - - if (morefrag) - *tail = (*tail) | (1<<17); /* more fragment */ - if (!remain) - *tail = (*tail) | (1<<28); /* last segment of frame */ - - *(tail+5) = *(tail+5)|(2<<27); - *(tail+7) = *(tail+7)|(1<<4); - - wmb(); - if (ownbit_flag) - /* descriptor ready to be txed */ - *tail |= (1 << 31); - - if ((tail - begin)/8 == count-1) - tail = begin; - else - tail = tail+8; - - buflist = buflist->next; - - mb(); - - switch (priority) { - case MANAGE_PRIORITY: - priv->txmapringtail = tail; - priv->txmapbufstail = buflist; - break; - case BK_PRIORITY: - priv->txbkpringtail = tail; - priv->txbkpbufstail = buflist; - break; - case BE_PRIORITY: - priv->txbepringtail = tail; - priv->txbepbufstail = buflist; - break; - case VI_PRIORITY: - priv->txvipringtail = tail; - priv->txvipbufstail = buflist; - break; - case VO_PRIORITY: - priv->txvopringtail = tail; - priv->txvopbufstail = buflist; - break; - case HI_PRIORITY: - priv->txhpringtail = tail; - priv->txhpbufstail = buflist; - break; - case BEACON_PRIORITY: - /* - * The HW seems to be happy with the 1st - * descriptor filled and the 2nd empty... - * So always update descriptor 1 and never - * touch 2nd - */ - break; - } - } - *temp_tail = *temp_tail | (1<<31); /* descriptor ready to be txed */ - rtl8180_dma_kick(dev, priority); - - return 0; -} - -void rtl8180_irq_rx_tasklet(struct r8180_priv *priv); - -static void rtl8180_link_change(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - u16 beacon_interval; - struct ieee80211_network *net = &priv->ieee80211->current_network; - - rtl8180_update_msr(dev); - - rtl8180_set_mode(dev, EPROM_CMD_CONFIG); - - write_nic_dword(dev, BSSID, ((u32 *)net->bssid)[0]); - write_nic_word(dev, BSSID+4, ((u16 *)net->bssid)[2]); - - beacon_interval = read_nic_word(dev, BEACON_INTERVAL); - beacon_interval &= ~BEACON_INTERVAL_MASK; - beacon_interval |= net->beacon_interval; - write_nic_word(dev, BEACON_INTERVAL, beacon_interval); - - rtl8180_set_mode(dev, EPROM_CMD_NORMAL); - - rtl8180_set_chan(dev, priv->chan); -} - -static void rtl8180_rq_tx_ack(struct net_device *dev) -{ - - struct r8180_priv *priv = ieee80211_priv(dev); - - write_nic_byte(dev, CONFIG4, - read_nic_byte(dev, CONFIG4) | CONFIG4_PWRMGT); - priv->ack_tx_to_ieee = 1; -} - -static short rtl8180_is_tx_queue_empty(struct net_device *dev) -{ - - struct r8180_priv *priv = ieee80211_priv(dev); - u32 *d; - - for (d = priv->txmapring; - d < priv->txmapring + priv->txringcount; d += 8) - if (*d & (1<<31)) - return 0; - - for (d = priv->txbkpring; - d < priv->txbkpring + priv->txringcount; d += 8) - if (*d & (1<<31)) - return 0; - - for (d = priv->txbepring; - d < priv->txbepring + priv->txringcount; d += 8) - if (*d & (1<<31)) - return 0; - - for (d = priv->txvipring; - d < priv->txvipring + priv->txringcount; d += 8) - if (*d & (1<<31)) - return 0; - - for (d = priv->txvopring; - d < priv->txvopring + priv->txringcount; d += 8) - if (*d & (1<<31)) - return 0; - - for (d = priv->txhpring; - d < priv->txhpring + priv->txringcount; d += 8) - if (*d & (1<<31)) - return 0; - return 1; -} - -static void rtl8180_hw_wakeup(struct net_device *dev) -{ - unsigned long flags; - struct r8180_priv *priv = ieee80211_priv(dev); - - spin_lock_irqsave(&priv->ps_lock, flags); - write_nic_byte(dev, CONFIG4, - read_nic_byte(dev, CONFIG4) & ~CONFIG4_PWRMGT); - if (priv->rf_wakeup) - priv->rf_wakeup(dev); - spin_unlock_irqrestore(&priv->ps_lock, flags); -} - -static void rtl8180_hw_sleep_down(struct net_device *dev) -{ - unsigned long flags; - struct r8180_priv *priv = ieee80211_priv(dev); - - spin_lock_irqsave(&priv->ps_lock, flags); - if (priv->rf_sleep) - priv->rf_sleep(dev); - spin_unlock_irqrestore(&priv->ps_lock, flags); -} - -static void rtl8180_hw_sleep(struct net_device *dev, u32 th, u32 tl) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - u32 rb = jiffies; - unsigned long flags; - - spin_lock_irqsave(&priv->ps_lock, flags); - - /* - * Writing HW register with 0 equals to disable - * the timer, that is not really what we want - */ - tl -= MSECS(4+16+7); - - /* - * If the interval in which we are requested to sleep is too - * short then give up and remain awake - */ - if (((tl >= rb) && (tl-rb) <= MSECS(MIN_SLEEP_TIME)) - || ((rb > tl) && (rb-tl) < MSECS(MIN_SLEEP_TIME))) { - spin_unlock_irqrestore(&priv->ps_lock, flags); - netdev_warn(dev, "too short to sleep\n"); - return; - } - - { - u32 tmp = (tl > rb) ? (tl-rb) : (rb-tl); - - priv->DozePeriodInPast2Sec += jiffies_to_msecs(tmp); - /* as tl may be less than rb */ - queue_delayed_work(priv->ieee80211->wq, - &priv->ieee80211->hw_wakeup_wq, tmp); - } - /* - * If we suspect the TimerInt is gone beyond tl - * while setting it, then give up - */ - - if (((tl > rb) && ((tl-rb) > MSECS(MAX_SLEEP_TIME))) || - ((tl < rb) && ((rb-tl) > MSECS(MAX_SLEEP_TIME)))) { - spin_unlock_irqrestore(&priv->ps_lock, flags); - return; - } - - queue_work(priv->ieee80211->wq, (void *)&priv->ieee80211->hw_sleep_wq); - spin_unlock_irqrestore(&priv->ps_lock, flags); -} - -static void rtl8180_wmm_single_param_update(struct net_device *dev, - u8 mode, AC_CODING eACI, PAC_PARAM param) -{ - u8 u1bAIFS; - u32 u4bAcParam; - - /* Retrieve parameters to update. */ - /* Mode G/A: slotTimeTimer = 9; Mode B: 20 */ - u1bAIFS = param->f.AciAifsn.f.AIFSN * ((mode & IEEE_G) == IEEE_G ? - 9 : 20) + aSifsTime; - u4bAcParam = (((u32)param->f.TXOPLimit << AC_PARAM_TXOP_LIMIT_OFFSET) | - ((u32)param->f.Ecw.f.ECWmax << AC_PARAM_ECW_MAX_OFFSET) | - ((u32)param->f.Ecw.f.ECWmin << AC_PARAM_ECW_MIN_OFFSET) | - ((u32)u1bAIFS << AC_PARAM_AIFS_OFFSET)); - - switch (eACI) { - case AC1_BK: - write_nic_dword(dev, AC_BK_PARAM, u4bAcParam); - return; - case AC0_BE: - write_nic_dword(dev, AC_BE_PARAM, u4bAcParam); - return; - case AC2_VI: - write_nic_dword(dev, AC_VI_PARAM, u4bAcParam); - return; - case AC3_VO: - write_nic_dword(dev, AC_VO_PARAM, u4bAcParam); - return; - default: - pr_warn("SetHwReg8185(): invalid ACI: %d!\n", eACI); - return; - } -} - -static void rtl8180_wmm_param_update(struct work_struct *work) -{ - struct ieee80211_device *ieee = container_of(work, - struct ieee80211_device, wmm_param_update_wq); - struct net_device *dev = ieee->dev; - u8 *ac_param = (u8 *)(ieee->current_network.wmm_param); - u8 mode = ieee->current_network.mode; - AC_CODING eACI; - AC_PARAM AcParam; - - if (!ieee->current_network.QoS_Enable) { - /* legacy ac_xx_param update */ - AcParam.longData = 0; - AcParam.f.AciAifsn.f.AIFSN = 2; /* Follow 802.11 DIFS. */ - AcParam.f.AciAifsn.f.ACM = 0; - AcParam.f.Ecw.f.ECWmin = 3; /* Follow 802.11 CWmin. */ - AcParam.f.Ecw.f.ECWmax = 7; /* Follow 802.11 CWmax. */ - AcParam.f.TXOPLimit = 0; - - for (eACI = 0; eACI < AC_MAX; eACI++) { - AcParam.f.AciAifsn.f.ACI = (u8)eACI; - - rtl8180_wmm_single_param_update(dev, mode, eACI, - (PAC_PARAM)&AcParam); - } - return; - } - - for (eACI = 0; eACI < AC_MAX; eACI++) { - rtl8180_wmm_single_param_update(dev, mode, - ((PAC_PARAM)ac_param)->f.AciAifsn.f.ACI, - (PAC_PARAM)ac_param); - - ac_param += sizeof(AC_PARAM); - } -} - -void rtl8180_restart_wq(struct work_struct *work); -void rtl8180_watch_dog_wq(struct work_struct *work); -void rtl8180_hw_wakeup_wq(struct work_struct *work); -void rtl8180_hw_sleep_wq(struct work_struct *work); -void rtl8180_sw_antenna_wq(struct work_struct *work); -void rtl8180_watch_dog(struct net_device *dev); - -static void watch_dog_adaptive(unsigned long data) -{ - struct r8180_priv *priv = ieee80211_priv((struct net_device *)data); - - if (!priv->up) { - DMESG("<----watch_dog_adaptive():driver is not up!\n"); - return; - } - - /* Tx High Power Mechanism. */ - if (CheckHighPower((struct net_device *)data)) - queue_work(priv->ieee80211->wq, - (void *)&priv->ieee80211->tx_pw_wq); - - /* Tx Power Tracking on 87SE. */ - if (CheckTxPwrTracking((struct net_device *)data)) - TxPwrTracking87SE((struct net_device *)data); - - /* Perform DIG immediately. */ - if (CheckDig((struct net_device *)data)) - queue_work(priv->ieee80211->wq, - (void *)&priv->ieee80211->hw_dig_wq); - - rtl8180_watch_dog((struct net_device *)data); - - queue_work(priv->ieee80211->wq, - (void *)&priv->ieee80211->GPIOChangeRFWorkItem); - - priv->watch_dog_timer.expires = jiffies + - MSECS(IEEE80211_WATCH_DOG_TIME); - - add_timer(&priv->watch_dog_timer); -} - -static struct rtl8187se_channel_list channel_plan_list[] = { - /* FCC */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 36, 40, - 44, 48, 52, 56, 60, 64}, 19}, - - /* IC */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}, 11}, - - /* ETSI */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, - 44, 48, 52, 56, 60, 64}, 21}, - - /* Spain. Change to ETSI. */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, - 44, 48, 52, 56, 60, 64}, 21}, - - /* France. Change to ETSI. */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, - 44, 48, 52, 56, 60, 64}, 21}, - - /* MKK */ - {{14, 36, 40, 44, 48, 52, 56, 60, 64}, 9}, - - /* MKK1 */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 36, - 40, 44, 48, 52, 56, 60, 64}, 22}, - - /* Israel. */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, - 44, 48, 52, 56, 60, 64}, 21}, - - /* For 11a , TELEC */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 34, 38, 42, 46}, 17}, - - /* For Global Domain. 1-11 active, 12-14 passive. */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}, 14}, - - /* world wide 13: ch1~ch11 active, ch12~13 passive */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13} -}; - -static void rtl8180_set_channel_map(u8 channel_plan, - struct ieee80211_device *ieee) -{ - int i; - - ieee->MinPassiveChnlNum = MAX_CHANNEL_NUMBER+1; - ieee->IbssStartChnl = 0; - - switch (channel_plan) { - case COUNTRY_CODE_FCC: - case COUNTRY_CODE_IC: - case COUNTRY_CODE_ETSI: - case COUNTRY_CODE_SPAIN: - case COUNTRY_CODE_FRANCE: - case COUNTRY_CODE_MKK: - case COUNTRY_CODE_MKK1: - case COUNTRY_CODE_ISRAEL: - case COUNTRY_CODE_TELEC: - { - Dot11d_Init(ieee); - ieee->bGlobalDomain = false; - if (channel_plan_list[channel_plan].len != 0) { - /* Clear old channel map */ - memset(GET_DOT11D_INFO(ieee)->channel_map, 0, sizeof(GET_DOT11D_INFO(ieee)->channel_map)); - /* Set new channel map */ - for (i = 0; i < channel_plan_list[channel_plan].len; i++) { - if (channel_plan_list[channel_plan].channel[i] <= 14) - GET_DOT11D_INFO(ieee)->channel_map[channel_plan_list[channel_plan].channel[i]] = 1; - } - } - break; - } - case COUNTRY_CODE_GLOBAL_DOMAIN: - { - GET_DOT11D_INFO(ieee)->bEnabled = false; - Dot11d_Reset(ieee); - ieee->bGlobalDomain = true; - break; - } - case COUNTRY_CODE_WORLD_WIDE_13_INDEX: - { - ieee->MinPassiveChnlNum = 12; - ieee->IbssStartChnl = 10; - break; - } - default: - { - Dot11d_Init(ieee); - ieee->bGlobalDomain = false; - memset(GET_DOT11D_INFO(ieee)->channel_map, 0, sizeof(GET_DOT11D_INFO(ieee)->channel_map)); - for (i = 1; i <= 14; i++) - GET_DOT11D_INFO(ieee)->channel_map[i] = 1; - break; - } - } -} - -void GPIOChangeRFWorkItemCallBack(struct work_struct *work); - -static void rtl8180_statistics_init(struct stats *pstats) -{ - memset(pstats, 0, sizeof(struct stats)); -} - -static void rtl8180_link_detect_init(struct link_detect_t *plink_detect) -{ - memset(plink_detect, 0, sizeof(struct link_detect_t)); - plink_detect->slot_num = DEFAULT_SLOT_NUM; -} - -static void rtl8187se_eeprom_register_read(struct eeprom_93cx6 *eeprom) -{ - struct net_device *dev = eeprom->data; - u8 reg = read_nic_byte(dev, EPROM_CMD); - - eeprom->reg_data_in = reg & RTL818X_EEPROM_CMD_WRITE; - eeprom->reg_data_out = reg & RTL818X_EEPROM_CMD_READ; - eeprom->reg_data_clock = reg & RTL818X_EEPROM_CMD_CK; - eeprom->reg_chip_select = reg & RTL818X_EEPROM_CMD_CS; -} - -static void rtl8187se_eeprom_register_write(struct eeprom_93cx6 *eeprom) -{ - struct net_device *dev = eeprom->data; - u8 reg = 2 << 6; - - if (eeprom->reg_data_in) - reg |= RTL818X_EEPROM_CMD_WRITE; - if (eeprom->reg_data_out) - reg |= RTL818X_EEPROM_CMD_READ; - if (eeprom->reg_data_clock) - reg |= RTL818X_EEPROM_CMD_CK; - if (eeprom->reg_chip_select) - reg |= RTL818X_EEPROM_CMD_CS; - - write_nic_byte(dev, EPROM_CMD, reg); - read_nic_byte(dev, EPROM_CMD); - udelay(10); -} - -static short rtl8180_init(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - u16 word; - u16 usValue; - u16 tmpu16; - int i, j; - struct eeprom_93cx6 eeprom; - u16 eeprom_val; - - eeprom.data = dev; - eeprom.register_read = rtl8187se_eeprom_register_read; - eeprom.register_write = rtl8187se_eeprom_register_write; - eeprom.width = PCI_EEPROM_WIDTH_93C46; - - eeprom_93cx6_read(&eeprom, EEPROM_COUNTRY_CODE>>1, &eeprom_val); - priv->channel_plan = eeprom_val & 0xFF; - if (priv->channel_plan > COUNTRY_CODE_GLOBAL_DOMAIN) { - netdev_err(dev, "rtl8180_init: Invalid channel plan! Set to default.\n"); - priv->channel_plan = 0; - } - - DMESG("Channel plan is %d\n", priv->channel_plan); - rtl8180_set_channel_map(priv->channel_plan, priv->ieee80211); - - /* FIXME: these constants are placed in a bad pleace. */ - priv->txbuffsize = 2048; /* 1024; */ - priv->txringcount = 32; /* 32; */ - priv->rxbuffersize = 2048; /* 1024; */ - priv->rxringcount = 64; /* 32; */ - priv->txbeaconcount = 2; - priv->rx_skb_complete = 1; - - priv->RFChangeInProgress = false; - priv->SetRFPowerStateInProgress = false; - priv->RFProgType = 0; - - priv->irq_enabled = 0; - - rtl8180_statistics_init(&priv->stats); - rtl8180_link_detect_init(&priv->link_detect); - - priv->ack_tx_to_ieee = 0; - priv->ieee80211->current_network.beacon_interval = - DEFAULT_BEACONINTERVAL; - priv->ieee80211->iw_mode = IW_MODE_INFRA; - priv->ieee80211->softmac_features = IEEE_SOFTMAC_SCAN | - IEEE_SOFTMAC_ASSOCIATE | IEEE_SOFTMAC_PROBERQ | - IEEE_SOFTMAC_PROBERS | IEEE_SOFTMAC_TX_QUEUE; - priv->ieee80211->active_scan = 1; - priv->ieee80211->rate = 110; /* 11 mbps */ - priv->ieee80211->modulation = IEEE80211_CCK_MODULATION; - priv->ieee80211->host_encrypt = 1; - priv->ieee80211->host_decrypt = 1; - priv->ieee80211->sta_wake_up = rtl8180_hw_wakeup; - priv->ieee80211->ps_request_tx_ack = rtl8180_rq_tx_ack; - priv->ieee80211->enter_sleep_state = rtl8180_hw_sleep; - priv->ieee80211->ps_is_queue_empty = rtl8180_is_tx_queue_empty; - - priv->hw_wep = hwwep; - priv->dev = dev; - priv->retry_rts = DEFAULT_RETRY_RTS; - priv->retry_data = DEFAULT_RETRY_DATA; - priv->RFChangeInProgress = false; - priv->SetRFPowerStateInProgress = false; - priv->RFProgType = 0; - priv->bInactivePs = true; /* false; */ - priv->ieee80211->bInactivePs = priv->bInactivePs; - priv->bSwRfProcessing = false; - priv->eRFPowerState = RF_OFF; - priv->RfOffReason = 0; - priv->led_strategy = SW_LED_MODE0; - priv->TxPollingTimes = 0; - priv->bLeisurePs = true; - priv->dot11PowerSaveMode = ACTIVE; - priv->AdMinCheckPeriod = 5; - priv->AdMaxCheckPeriod = 10; - priv->AdMaxRxSsThreshold = 30; /* 60->30 */ - priv->AdRxSsThreshold = 20; /* 50->20 */ - priv->AdCheckPeriod = priv->AdMinCheckPeriod; - priv->AdTickCount = 0; - priv->AdRxSignalStrength = -1; - priv->RegSwAntennaDiversityMechanism = 0; - priv->RegDefaultAntenna = 0; - priv->SignalStrength = 0; - priv->AdRxOkCnt = 0; - priv->CurrAntennaIndex = 0; - priv->AdRxSsBeforeSwitched = 0; - init_timer(&priv->SwAntennaDiversityTimer); - priv->SwAntennaDiversityTimer.data = (unsigned long)dev; - priv->SwAntennaDiversityTimer.function = - (void *)SwAntennaDiversityTimerCallback; - priv->bDigMechanism = true; - priv->InitialGain = 6; - priv->bXtalCalibration = false; - priv->XtalCal_Xin = 0; - priv->XtalCal_Xout = 0; - priv->bTxPowerTrack = false; - priv->ThermalMeter = 0; - priv->FalseAlarmRegValue = 0; - priv->RegDigOfdmFaUpTh = 0xc; /* Upper threshold of OFDM false alarm, - which is used in DIG. */ - priv->DIG_NumberFallbackVote = 0; - priv->DIG_NumberUpgradeVote = 0; - priv->LastSignalStrengthInPercent = 0; - priv->Stats_SignalStrength = 0; - priv->LastRxPktAntenna = 0; - priv->SignalQuality = 0; /* in 0-100 index. */ - priv->Stats_SignalQuality = 0; - priv->RecvSignalPower = 0; /* in dBm. */ - priv->Stats_RecvSignalPower = 0; - priv->AdMainAntennaRxOkCnt = 0; - priv->AdAuxAntennaRxOkCnt = 0; - priv->bHWAdSwitched = false; - priv->bRegHighPowerMechanism = true; - priv->RegHiPwrUpperTh = 77; - priv->RegHiPwrLowerTh = 75; - priv->RegRSSIHiPwrUpperTh = 70; - priv->RegRSSIHiPwrLowerTh = 20; - priv->bCurCCKPkt = false; - priv->UndecoratedSmoothedSS = -1; - priv->bToUpdateTxPwr = false; - priv->CurCCKRSSI = 0; - priv->RxPower = 0; - priv->RSSI = 0; - priv->NumTxOkTotal = 0; - priv->NumTxUnicast = 0; - priv->keepAliveLevel = DEFAULT_KEEP_ALIVE_LEVEL; - priv->CurrRetryCnt = 0; - priv->LastRetryCnt = 0; - priv->LastTxokCnt = 0; - priv->LastRxokCnt = 0; - priv->LastRetryRate = 0; - priv->bTryuping = 0; - priv->CurrTxRate = 0; - priv->CurrRetryRate = 0; - priv->TryupingCount = 0; - priv->TryupingCountNoData = 0; - priv->TryDownCountLowData = 0; - priv->LastTxOKBytes = 0; - priv->LastFailTxRate = 0; - priv->LastFailTxRateSS = 0; - priv->FailTxRateCount = 0; - priv->LastTxThroughput = 0; - priv->NumTxOkBytesTotal = 0; - priv->ForcedDataRate = 0; - priv->RegBModeGainStage = 1; - - priv->promisc = (dev->flags & IFF_PROMISC) ? 1 : 0; - spin_lock_init(&priv->irq_th_lock); - spin_lock_init(&priv->tx_lock); - spin_lock_init(&priv->ps_lock); - spin_lock_init(&priv->rf_ps_lock); - sema_init(&priv->wx_sem, 1); - INIT_WORK(&priv->reset_wq, (void *)rtl8180_restart_wq); - INIT_DELAYED_WORK(&priv->ieee80211->hw_wakeup_wq, - (void *)rtl8180_hw_wakeup_wq); - INIT_DELAYED_WORK(&priv->ieee80211->hw_sleep_wq, - (void *)rtl8180_hw_sleep_wq); - INIT_WORK(&priv->ieee80211->wmm_param_update_wq, - (void *)rtl8180_wmm_param_update); - INIT_DELAYED_WORK(&priv->ieee80211->rate_adapter_wq, - (void *)rtl8180_rate_adapter); - INIT_DELAYED_WORK(&priv->ieee80211->hw_dig_wq, - (void *)rtl8180_hw_dig_wq); - INIT_DELAYED_WORK(&priv->ieee80211->tx_pw_wq, - (void *)rtl8180_tx_pw_wq); - INIT_DELAYED_WORK(&priv->ieee80211->GPIOChangeRFWorkItem, - (void *) GPIOChangeRFWorkItemCallBack); - tasklet_init(&priv->irq_rx_tasklet, - (void(*)(unsigned long)) rtl8180_irq_rx_tasklet, - (unsigned long)priv); - - init_timer(&priv->watch_dog_timer); - priv->watch_dog_timer.data = (unsigned long)dev; - priv->watch_dog_timer.function = watch_dog_adaptive; - - init_timer(&priv->rateadapter_timer); - priv->rateadapter_timer.data = (unsigned long)dev; - priv->rateadapter_timer.function = timer_rate_adaptive; - priv->RateAdaptivePeriod = RATE_ADAPTIVE_TIMER_PERIOD; - priv->bEnhanceTxPwr = false; - - priv->ieee80211->softmac_hard_start_xmit = rtl8180_hard_start_xmit; - priv->ieee80211->set_chan = rtl8180_set_chan; - priv->ieee80211->link_change = rtl8180_link_change; - priv->ieee80211->softmac_data_hard_start_xmit = rtl8180_hard_data_xmit; - priv->ieee80211->data_hard_stop = rtl8180_data_hard_stop; - priv->ieee80211->data_hard_resume = rtl8180_data_hard_resume; - - priv->ieee80211->init_wmmparam_flag = 0; - - priv->ieee80211->start_send_beacons = rtl8180_start_tx_beacon; - priv->ieee80211->stop_send_beacons = rtl8180_beacon_tx_disable; - priv->ieee80211->fts = DEFAULT_FRAG_THRESHOLD; - - priv->ShortRetryLimit = 7; - priv->LongRetryLimit = 7; - priv->EarlyRxThreshold = 7; - - priv->TransmitConfig = (1<ShortRetryLimit<LongRetryLimit<ReceiveConfig = RCR_AMF | RCR_ADF | RCR_ACF | - RCR_AB | RCR_AM | RCR_APM | - (7<EarlyRxThreshold<EarlyRxThreshold == 7 ? - RCR_ONLYERLPKT : 0); - - priv->IntrMask = IMR_TMGDOK | IMR_TBDER | - IMR_THPDER | IMR_THPDOK | - IMR_TVODER | IMR_TVODOK | - IMR_TVIDER | IMR_TVIDOK | - IMR_TBEDER | IMR_TBEDOK | - IMR_TBKDER | IMR_TBKDOK | - IMR_RDU | - IMR_RER | IMR_ROK | - IMR_RQoSOK; - - priv->InitialGain = 6; - - DMESG("MAC controller is a RTL8187SE b/g"); - - priv->ieee80211->modulation |= IEEE80211_OFDM_MODULATION; - priv->ieee80211->short_slot = 1; - - eeprom_93cx6_read(&eeprom, EEPROM_SW_REVD_OFFSET, &usValue); - DMESG("usValue is %#hx\n", usValue); - /* 3Read AntennaDiversity */ - - /* SW Antenna Diversity. */ - priv->EEPROMSwAntennaDiversity = (usValue & EEPROM_SW_AD_MASK) == - EEPROM_SW_AD_ENABLE; - - /* Default Antenna to use. */ - priv->EEPROMDefaultAntenna1 = (usValue & EEPROM_DEF_ANT_MASK) == - EEPROM_DEF_ANT_1; - - if (priv->RegSwAntennaDiversityMechanism == 0) /* Auto */ - /* 0: default from EEPROM. */ - priv->bSwAntennaDiverity = priv->EEPROMSwAntennaDiversity; - else - /* 1:disable antenna diversity, 2: enable antenna diversity. */ - priv->bSwAntennaDiverity = - priv->RegSwAntennaDiversityMechanism == 2; - - if (priv->RegDefaultAntenna == 0) - /* 0: default from EEPROM. */ - priv->bDefaultAntenna1 = priv->EEPROMDefaultAntenna1; - else - /* 1: main, 2: aux. */ - priv->bDefaultAntenna1 = priv->RegDefaultAntenna == 2; - - priv->plcp_preamble_mode = 2; - /* the eeprom type is stored in RCR register bit #6 */ - if (RCR_9356SEL & read_nic_dword(dev, RCR)) - priv->epromtype = EPROM_93c56; - else - priv->epromtype = EPROM_93c46; - - eeprom_93cx6_multiread(&eeprom, 0x7, (__le16 *) - dev->dev_addr, 3); - - for (i = 1, j = 0; i < 14; i += 2, j++) { - eeprom_93cx6_read(&eeprom, EPROM_TXPW_CH1_2 + j, &word); - priv->chtxpwr[i] = word & 0xff; - priv->chtxpwr[i+1] = (word & 0xff00)>>8; - } - for (i = 1, j = 0; i < 14; i += 2, j++) { - eeprom_93cx6_read(&eeprom, EPROM_TXPW_OFDM_CH1_2 + j, &word); - priv->chtxpwr_ofdm[i] = word & 0xff; - priv->chtxpwr_ofdm[i+1] = (word & 0xff00) >> 8; - } - - /* 3Read crystal calibration and thermal meter indication on 87SE. */ - eeprom_93cx6_read(&eeprom, EEPROM_RSV>>1, &tmpu16); - - /* Crystal calibration for Xin and Xout resp. */ - priv->XtalCal_Xout = tmpu16 & EEPROM_XTAL_CAL_XOUT_MASK; - priv->XtalCal_Xin = (tmpu16 & EEPROM_XTAL_CAL_XIN_MASK) >> 4; - if ((tmpu16 & EEPROM_XTAL_CAL_ENABLE) >> 12) - priv->bXtalCalibration = true; - - /* Thermal meter reference indication. */ - priv->ThermalMeter = (u8)((tmpu16 & EEPROM_THERMAL_METER_MASK) >> 8); - if ((tmpu16 & EEPROM_THERMAL_METER_ENABLE) >> 13) - priv->bTxPowerTrack = true; - - priv->rf_sleep = rtl8225z4_rf_sleep; - priv->rf_wakeup = rtl8225z4_rf_wakeup; - DMESGW("**PLEASE** REPORT SUCCESSFUL/UNSUCCESSFUL TO Realtek!"); - - priv->rf_close = rtl8225z2_rf_close; - priv->rf_init = rtl8225z2_rf_init; - priv->rf_set_chan = rtl8225z2_rf_set_chan; - priv->rf_set_sens = NULL; - - if (0 != alloc_rx_desc_ring(dev, priv->rxbuffersize, priv->rxringcount)) - return -ENOMEM; - - if (0 != alloc_tx_desc_ring(dev, priv->txbuffsize, priv->txringcount, - TX_MANAGEPRIORITY_RING_ADDR)) - return -ENOMEM; - - if (0 != alloc_tx_desc_ring(dev, priv->txbuffsize, priv->txringcount, - TX_BKPRIORITY_RING_ADDR)) - return -ENOMEM; - - if (0 != alloc_tx_desc_ring(dev, priv->txbuffsize, priv->txringcount, - TX_BEPRIORITY_RING_ADDR)) - return -ENOMEM; - - if (0 != alloc_tx_desc_ring(dev, priv->txbuffsize, priv->txringcount, - TX_VIPRIORITY_RING_ADDR)) - return -ENOMEM; - - if (0 != alloc_tx_desc_ring(dev, priv->txbuffsize, priv->txringcount, - TX_VOPRIORITY_RING_ADDR)) - return -ENOMEM; - - if (0 != alloc_tx_desc_ring(dev, priv->txbuffsize, priv->txringcount, - TX_HIGHPRIORITY_RING_ADDR)) - return -ENOMEM; - - if (0 != alloc_tx_desc_ring(dev, priv->txbuffsize, priv->txbeaconcount, - TX_BEACON_RING_ADDR)) - return -ENOMEM; - - if (request_irq(dev->irq, rtl8180_interrupt, - IRQF_SHARED, dev->name, dev)) { - DMESGE("Error allocating IRQ %d", dev->irq); - return -1; - } else { - priv->irq = dev->irq; - DMESG("IRQ %d", dev->irq); - } - - return 0; -} - -void rtl8180_no_hw_wep(struct net_device *dev) -{ -} - -void rtl8180_set_hw_wep(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - u8 pgreg; - u8 security; - u32 key0_word4; - - pgreg = read_nic_byte(dev, PGSELECT); - write_nic_byte(dev, PGSELECT, pgreg & ~(1<key0[3] & 0xff; - write_nic_dword(dev, KEY0, (priv->key0[0])); - write_nic_dword(dev, KEY0+4, (priv->key0[1])); - write_nic_dword(dev, KEY0+4+4, (priv->key0[2])); - write_nic_dword(dev, KEY0+4+4+4, (key0_word4)); - - security = read_nic_byte(dev, SECURITY); - security |= (1<> 24)); - write_nic_byte(dev, 0x7e, ((phyw & 0x00ff0000) >> 16)); - write_nic_byte(dev, 0x7d, ((phyw & 0x0000ff00) >> 8)); - write_nic_byte(dev, 0x7c, ((phyw & 0x000000ff))); -} - -inline void write_phy_ofdm(struct net_device *dev, u8 adr, u32 data) -{ - data = data & 0xff; - rtl8185_write_phy(dev, adr, data); -} - -void write_phy_cck(struct net_device *dev, u8 adr, u32 data) -{ - data = data & 0xff; - rtl8185_write_phy(dev, adr, data | 0x10000); -} - -/* - * This configures registers for beacon tx and enables it via - * rtl8180_beacon_tx_enable(). rtl8180_beacon_tx_disable() might - * be used to stop beacon transmission - */ -void rtl8180_start_tx_beacon(struct net_device *dev) -{ - u16 word; - - DMESG("Enabling beacon TX"); - rtl8180_prepare_beacon(dev); - rtl8180_irq_disable(dev); - rtl8180_beacon_tx_enable(dev); - - word = read_nic_word(dev, AtimWnd) & ~AtimWnd_AtimWnd; - write_nic_word(dev, AtimWnd, word); /* word |= */ - - word = read_nic_word(dev, BintrItv); - word &= ~BintrItv_BintrItv; - word |= 1000; /* priv->ieee80211->current_network.beacon_interval * - * ((priv->txbeaconcount > 1)?(priv->txbeaconcount-1):1); - * FIXME: check if correct ^^ worked with 0x3e8; - */ - write_nic_word(dev, BintrItv, word); - - rtl8180_set_mode(dev, EPROM_CMD_NORMAL); - - rtl8185b_irq_enable(dev); -} - -static struct net_device_stats *rtl8180_stats(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - return &priv->ieee80211->stats; -} - -/* - * Change current and default preamble mode. - */ -static bool MgntActSet_802_11_PowerSaveMode(struct r8180_priv *priv, - enum rt_ps_mode rtPsMode) -{ - /* Currently, we do not change power save mode on IBSS mode. */ - if (priv->ieee80211->iw_mode == IW_MODE_ADHOC) - return false; - - priv->ieee80211->ps = rtPsMode; - - return true; -} - -static void LeisurePSEnter(struct r8180_priv *priv) -{ - if (priv->bLeisurePs) - if (priv->ieee80211->ps == IEEE80211_PS_DISABLED) - /* IEEE80211_PS_ENABLE */ - MgntActSet_802_11_PowerSaveMode(priv, - IEEE80211_PS_MBCAST | IEEE80211_PS_UNICAST); -} - -static void LeisurePSLeave(struct r8180_priv *priv) -{ - if (priv->bLeisurePs) - if (priv->ieee80211->ps != IEEE80211_PS_DISABLED) - MgntActSet_802_11_PowerSaveMode( - priv, IEEE80211_PS_DISABLED); -} - -void rtl8180_hw_wakeup_wq(struct work_struct *work) -{ - struct delayed_work *dwork = to_delayed_work(work); - struct ieee80211_device *ieee = container_of( - dwork, struct ieee80211_device, hw_wakeup_wq); - struct net_device *dev = ieee->dev; - - rtl8180_hw_wakeup(dev); -} - -void rtl8180_hw_sleep_wq(struct work_struct *work) -{ - struct delayed_work *dwork = to_delayed_work(work); - struct ieee80211_device *ieee = container_of( - dwork, struct ieee80211_device, hw_sleep_wq); - struct net_device *dev = ieee->dev; - - rtl8180_hw_sleep_down(dev); -} - -static void MgntLinkKeepAlive(struct r8180_priv *priv) -{ - if (priv->keepAliveLevel == 0) - return; - - if (priv->ieee80211->state == IEEE80211_LINKED) { - /* - * Keep-Alive. - */ - - if ((priv->keepAliveLevel == 2) || - (priv->link_detect.last_num_tx_unicast == - priv->NumTxUnicast && - priv->link_detect.last_num_rx_unicast == - priv->ieee80211->NumRxUnicast) - ) { - priv->link_detect.idle_count++; - - /* - * Send a Keep-Alive packet packet to AP if we had - * been idle for a while. - */ - if (priv->link_detect.idle_count >= - KEEP_ALIVE_INTERVAL / - CHECK_FOR_HANG_PERIOD - 1) { - priv->link_detect.idle_count = 0; - ieee80211_sta_ps_send_null_frame( - priv->ieee80211, false); - } - } else { - priv->link_detect.idle_count = 0; - } - priv->link_detect.last_num_tx_unicast = priv->NumTxUnicast; - priv->link_detect.last_num_rx_unicast = - priv->ieee80211->NumRxUnicast; - } -} - -void rtl8180_watch_dog(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - bool bEnterPS = false; - bool bBusyTraffic = false; - u32 TotalRxNum = 0; - u16 SlotIndex = 0; - u16 i = 0; - if (priv->ieee80211->actscanning == false) { - if ((priv->ieee80211->iw_mode != IW_MODE_ADHOC) && - (priv->ieee80211->state == IEEE80211_NOLINK) && - (priv->ieee80211->beinretry == false) && - (priv->eRFPowerState == RF_ON)) - IPSEnter(dev); - } - if ((priv->ieee80211->state == IEEE80211_LINKED) && - (priv->ieee80211->iw_mode == IW_MODE_INFRA)) { - SlotIndex = (priv->link_detect.slot_index++) % - priv->link_detect.slot_num; - - priv->link_detect.rx_frame_num[SlotIndex] = - priv->ieee80211->NumRxDataInPeriod + - priv->ieee80211->NumRxBcnInPeriod; - - for (i = 0; i < priv->link_detect.slot_num; i++) - TotalRxNum += priv->link_detect.rx_frame_num[i]; - - if (TotalRxNum == 0) { - priv->ieee80211->state = IEEE80211_ASSOCIATING; - queue_work(priv->ieee80211->wq, - &priv->ieee80211->associate_procedure_wq); - } - } - - MgntLinkKeepAlive(priv); - - LeisurePSLeave(priv); - - if (priv->ieee80211->state == IEEE80211_LINKED) { - priv->link_detect.num_rx_ok_in_period = - priv->ieee80211->NumRxDataInPeriod; - if (priv->link_detect.num_rx_ok_in_period > 666 || - priv->link_detect.num_tx_ok_in_period > 666) { - bBusyTraffic = true; - } - if ((priv->link_detect.num_rx_ok_in_period + - priv->link_detect.num_tx_ok_in_period > 8) - || (priv->link_detect.num_rx_ok_in_period > 2)) { - bEnterPS = false; - } else - bEnterPS = true; - - if (bEnterPS) - LeisurePSEnter(priv); - else - LeisurePSLeave(priv); - } else - LeisurePSLeave(priv); - priv->link_detect.b_busy_traffic = bBusyTraffic; - priv->link_detect.num_rx_ok_in_period = 0; - priv->link_detect.num_tx_ok_in_period = 0; - priv->ieee80211->NumRxDataInPeriod = 0; - priv->ieee80211->NumRxBcnInPeriod = 0; -} - -static int _rtl8180_up(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - priv->up = 1; - - DMESG("Bringing up iface"); - rtl8185b_adapter_start(dev); - rtl8185b_rx_enable(dev); - rtl8185b_tx_enable(dev); - if (priv->bInactivePs) { - if (priv->ieee80211->iw_mode == IW_MODE_ADHOC) - IPSLeave(dev); - } - timer_rate_adaptive((unsigned long)dev); - watch_dog_adaptive((unsigned long)dev); - if (priv->bSwAntennaDiverity) - SwAntennaDiversityTimerCallback(dev); - ieee80211_softmac_start_protocol(priv->ieee80211); - return 0; -} - -static int rtl8180_open(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int ret; - - down(&priv->wx_sem); - ret = rtl8180_up(dev); - up(&priv->wx_sem); - return ret; -} - -int rtl8180_up(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - if (priv->up == 1) - return -1; - - return _rtl8180_up(dev); -} - -static int rtl8180_close(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int ret; - - down(&priv->wx_sem); - ret = rtl8180_down(dev); - up(&priv->wx_sem); - - return ret; -} - -int rtl8180_down(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - if (priv->up == 0) - return -1; - - priv->up = 0; - - ieee80211_softmac_stop_protocol(priv->ieee80211); - /* FIXME */ - if (!netif_queue_stopped(dev)) - netif_stop_queue(dev); - rtl8180_rtx_disable(dev); - rtl8180_irq_disable(dev); - del_timer_sync(&priv->watch_dog_timer); - del_timer_sync(&priv->rateadapter_timer); - cancel_delayed_work(&priv->ieee80211->rate_adapter_wq); - cancel_delayed_work(&priv->ieee80211->hw_wakeup_wq); - cancel_delayed_work(&priv->ieee80211->hw_sleep_wq); - cancel_delayed_work(&priv->ieee80211->hw_dig_wq); - cancel_delayed_work(&priv->ieee80211->tx_pw_wq); - del_timer_sync(&priv->SwAntennaDiversityTimer); - SetZebraRFPowerState8185(dev, RF_OFF); - memset(&priv->ieee80211->current_network, - 0, sizeof(struct ieee80211_network)); - priv->ieee80211->state = IEEE80211_NOLINK; - return 0; -} - -void rtl8180_restart_wq(struct work_struct *work) -{ - struct r8180_priv *priv = container_of( - work, struct r8180_priv, reset_wq); - struct net_device *dev = priv->dev; - - down(&priv->wx_sem); - - rtl8180_commit(dev); - - up(&priv->wx_sem); -} - -static void rtl8180_restart(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - schedule_work(&priv->reset_wq); -} - -void rtl8180_commit(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - if (priv->up == 0) - return; - - del_timer_sync(&priv->watch_dog_timer); - del_timer_sync(&priv->rateadapter_timer); - cancel_delayed_work(&priv->ieee80211->rate_adapter_wq); - cancel_delayed_work(&priv->ieee80211->hw_wakeup_wq); - cancel_delayed_work(&priv->ieee80211->hw_sleep_wq); - cancel_delayed_work(&priv->ieee80211->hw_dig_wq); - cancel_delayed_work(&priv->ieee80211->tx_pw_wq); - del_timer_sync(&priv->SwAntennaDiversityTimer); - ieee80211_softmac_stop_protocol(priv->ieee80211); - rtl8180_irq_disable(dev); - rtl8180_rtx_disable(dev); - _rtl8180_up(dev); -} - -static void r8180_set_multicast(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - short promisc; - - promisc = (dev->flags & IFF_PROMISC) ? 1 : 0; - - if (promisc != priv->promisc) - rtl8180_restart(dev); - - priv->promisc = promisc; -} - -static int r8180_set_mac_adr(struct net_device *dev, void *mac) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - struct sockaddr *addr = mac; - - down(&priv->wx_sem); - - memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN); - - if (priv->ieee80211->iw_mode == IW_MODE_MASTER) - memcpy(priv->ieee80211->current_network.bssid, - dev->dev_addr, ETH_ALEN); - - if (priv->up) { - rtl8180_down(dev); - rtl8180_up(dev); - } - - up(&priv->wx_sem); - - return 0; -} - -/* based on ipw2200 driver */ -static int rtl8180_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - struct iwreq *wrq = (struct iwreq *) rq; - int ret = -1; - - switch (cmd) { - case RTL_IOCTL_WPA_SUPPLICANT: - ret = ieee80211_wpa_supplicant_ioctl( - priv->ieee80211, &wrq->u.data); - return ret; - default: - return -EOPNOTSUPP; - } - - return -EOPNOTSUPP; -} - -static const struct net_device_ops rtl8180_netdev_ops = { - .ndo_open = rtl8180_open, - .ndo_stop = rtl8180_close, - .ndo_get_stats = rtl8180_stats, - .ndo_tx_timeout = rtl8180_restart, - .ndo_do_ioctl = rtl8180_ioctl, - .ndo_set_rx_mode = r8180_set_multicast, - .ndo_set_mac_address = r8180_set_mac_adr, - .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, - .ndo_start_xmit = ieee80211_rtl_xmit, -}; - -static int rtl8180_pci_probe(struct pci_dev *pdev, - const struct pci_device_id *id) -{ - unsigned long ioaddr = 0; - struct net_device *dev = NULL; - struct r8180_priv *priv = NULL; - u8 unit = 0; - int ret = -ENODEV; - - unsigned long pmem_start, pmem_len, pmem_flags; - - DMESG("Configuring chip resources"); - - if (pci_enable_device(pdev)) { - DMESG("Failed to enable PCI device"); - return -EIO; - } - - pci_set_master(pdev); - pci_set_dma_mask(pdev, 0xffffff00ULL); - pci_set_consistent_dma_mask(pdev, 0xffffff00ULL); - dev = alloc_ieee80211(sizeof(struct r8180_priv)); - if (!dev) { - ret = -ENOMEM; - goto fail_free; - } - priv = ieee80211_priv(dev); - priv->ieee80211 = netdev_priv(dev); - - pci_set_drvdata(pdev, dev); - SET_NETDEV_DEV(dev, &pdev->dev); - - priv = ieee80211_priv(dev); - priv->pdev = pdev; - - pmem_start = pci_resource_start(pdev, 1); - pmem_len = pci_resource_len(pdev, 1); - pmem_flags = pci_resource_flags(pdev, 1); - - if (!(pmem_flags & IORESOURCE_MEM)) { - DMESG("region #1 not a MMIO resource, aborting"); - goto fail; - } - - if (!request_mem_region(pmem_start, pmem_len, RTL8180_MODULE_NAME)) { - DMESG("request_mem_region failed!"); - goto fail; - } - - ioaddr = (unsigned long)ioremap_nocache(pmem_start, pmem_len); - if (ioaddr == (unsigned long)NULL) { - DMESG("ioremap failed!"); - goto fail1; - } - - dev->mem_start = ioaddr; /* shared mem start */ - dev->mem_end = ioaddr + pci_resource_len(pdev, 0); /* shared mem end */ - - pci_read_config_byte(pdev, 0x05, &unit); - pci_write_config_byte(pdev, 0x05, unit & (~0x04)); - - dev->irq = pdev->irq; - priv->irq = 0; - - dev->netdev_ops = &rtl8180_netdev_ops; - dev->wireless_handlers = &r8180_wx_handlers_def; - - dev->type = ARPHRD_ETHER; - dev->watchdog_timeo = HZ*3; - - if (dev_alloc_name(dev, ifname) < 0) { - DMESG("Oops: devname already taken! Trying wlan%%d...\n"); - strcpy(ifname, "wlan%d"); - dev_alloc_name(dev, ifname); - } - - if (rtl8180_init(dev) != 0) { - DMESG("Initialization failed"); - goto fail1; - } - - netif_carrier_off(dev); - - if (register_netdev(dev)) - goto fail1; - - rtl8180_proc_init_one(dev); - - DMESG("Driver probe completed\n"); - return 0; -fail1: - if (dev->mem_start != (unsigned long)NULL) { - iounmap((void __iomem *)dev->mem_start); - release_mem_region(pci_resource_start(pdev, 1), - pci_resource_len(pdev, 1)); - } -fail: - if (dev) { - if (priv->irq) { - free_irq(dev->irq, dev); - dev->irq = 0; - } - free_ieee80211(dev); - } - -fail_free: - pci_disable_device(pdev); - - DMESG("wlan driver load failed\n"); - return ret; -} - -static void rtl8180_pci_remove(struct pci_dev *pdev) -{ - struct r8180_priv *priv; - struct net_device *dev = pci_get_drvdata(pdev); - - if (dev) { - unregister_netdev(dev); - - priv = ieee80211_priv(dev); - - rtl8180_proc_remove_one(dev); - rtl8180_down(dev); - priv->rf_close(dev); - rtl8180_reset(dev); - mdelay(10); - - if (priv->irq) { - DMESG("Freeing irq %d", dev->irq); - free_irq(dev->irq, dev); - priv->irq = 0; - } - - free_rx_desc_ring(dev); - free_tx_desc_rings(dev); - - if (dev->mem_start != (unsigned long)NULL) { - iounmap((void __iomem *)dev->mem_start); - release_mem_region(pci_resource_start(pdev, 1), - pci_resource_len(pdev, 1)); - } - - free_ieee80211(dev); - } - pci_disable_device(pdev); - - DMESG("wlan driver removed\n"); -} - -static int __init rtl8180_pci_module_init(void) -{ - int ret; - - ret = ieee80211_crypto_init(); - if (ret) { - pr_err("ieee80211_crypto_init() failed %d\n", ret); - return ret; - } - ret = ieee80211_crypto_tkip_init(); - if (ret) { - pr_err("ieee80211_crypto_tkip_init() failed %d\n", ret); - return ret; - } - ret = ieee80211_crypto_ccmp_init(); - if (ret) { - pr_err("ieee80211_crypto_ccmp_init() failed %d\n", ret); - return ret; - } - ret = ieee80211_crypto_wep_init(); - if (ret) { - pr_err("ieee80211_crypto_wep_init() failed %d\n", ret); - return ret; - } - - pr_info("\nLinux kernel driver for RTL8180 / RTL8185 based WLAN cards\n"); - pr_info("Copyright (c) 2004-2005, Andrea Merello\n"); - DMESG("Initializing module"); - DMESG("Wireless extensions version %d", WIRELESS_EXT); - rtl8180_proc_module_init(); - - if (pci_register_driver(&rtl8180_pci_driver)) { - DMESG("No device found"); - return -ENODEV; - } - return 0; -} - -static void __exit rtl8180_pci_module_exit(void) -{ - pci_unregister_driver(&rtl8180_pci_driver); - rtl8180_proc_module_remove(); - ieee80211_crypto_tkip_exit(); - ieee80211_crypto_ccmp_exit(); - ieee80211_crypto_wep_exit(); - ieee80211_crypto_deinit(); - DMESG("Exiting"); -} - -static void rtl8180_try_wake_queue(struct net_device *dev, int pri) -{ - unsigned long flags; - short enough_desc; - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - spin_lock_irqsave(&priv->tx_lock, flags); - enough_desc = check_nic_enought_desc(dev, pri); - spin_unlock_irqrestore(&priv->tx_lock, flags); - - if (enough_desc) - ieee80211_rtl_wake_queue(priv->ieee80211); -} - -static void rtl8180_tx_isr(struct net_device *dev, int pri, short error) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - u32 *tail; /* tail virtual addr */ - u32 *head; /* head virtual addr */ - u32 *begin; /* start of ring virtual addr */ - u32 *nicv; /* nic pointer virtual addr */ - u32 nic; /* nic pointer physical addr */ - u32 nicbegin; /* start of ring physical addr */ - unsigned long flag; - /* physical addr are ok on 32 bits since we set DMA mask */ - int offs; - int j, i; - int hd; - if (error) - priv->stats.txretry++; - spin_lock_irqsave(&priv->tx_lock, flag); - switch (pri) { - case MANAGE_PRIORITY: - tail = priv->txmapringtail; - begin = priv->txmapring; - head = priv->txmapringhead; - nic = read_nic_dword(dev, TX_MANAGEPRIORITY_RING_ADDR); - nicbegin = priv->txmapringdma; - break; - case BK_PRIORITY: - tail = priv->txbkpringtail; - begin = priv->txbkpring; - head = priv->txbkpringhead; - nic = read_nic_dword(dev, TX_BKPRIORITY_RING_ADDR); - nicbegin = priv->txbkpringdma; - break; - case BE_PRIORITY: - tail = priv->txbepringtail; - begin = priv->txbepring; - head = priv->txbepringhead; - nic = read_nic_dword(dev, TX_BEPRIORITY_RING_ADDR); - nicbegin = priv->txbepringdma; - break; - case VI_PRIORITY: - tail = priv->txvipringtail; - begin = priv->txvipring; - head = priv->txvipringhead; - nic = read_nic_dword(dev, TX_VIPRIORITY_RING_ADDR); - nicbegin = priv->txvipringdma; - break; - case VO_PRIORITY: - tail = priv->txvopringtail; - begin = priv->txvopring; - head = priv->txvopringhead; - nic = read_nic_dword(dev, TX_VOPRIORITY_RING_ADDR); - nicbegin = priv->txvopringdma; - break; - case HI_PRIORITY: - tail = priv->txhpringtail; - begin = priv->txhpring; - head = priv->txhpringhead; - nic = read_nic_dword(dev, TX_HIGHPRIORITY_RING_ADDR); - nicbegin = priv->txhpringdma; - break; - - default: - spin_unlock_irqrestore(&priv->tx_lock, flag); - return; - } - - nicv = (u32 *)((nic - nicbegin) + (u8 *)begin); - if ((head <= tail && (nicv > tail || nicv < head)) || - (head > tail && (nicv > tail && nicv < head))) { - DMESGW("nic has lost pointer"); - spin_unlock_irqrestore(&priv->tx_lock, flag); - rtl8180_restart(dev); - return; - } - - /* - * We check all the descriptors between the head and the nic, - * but not the currently pointed by the nic (the next to be txed) - * and the previous of the pointed (might be in process ??) - */ - offs = (nic - nicbegin); - offs = offs / 8 / 4; - hd = (head - begin) / 8; - - if (offs >= hd) - j = offs - hd; - else - j = offs + (priv->txringcount-1-hd); - - j -= 2; - if (j < 0) - j = 0; - - for (i = 0; i < j; i++) { - if ((*head) & (1<<31)) - break; - if (((*head)&(0x10000000)) != 0) { - priv->CurrRetryCnt += (u16)((*head) & (0x000000ff)); - if (!error) - priv->NumTxOkTotal++; - } - - if (!error) - priv->NumTxOkBytesTotal += (*(head+3)) & (0x00000fff); - - *head = *head & ~(1<<31); - - if ((head - begin)/8 == priv->txringcount-1) - head = begin; - else - head += 8; - } - - /* - * The head has been moved to the last certainly TXed - * (or at least processed by the nic) packet. - * The driver take forcefully owning of all these packets - * If the packet previous of the nic pointer has been - * processed this doesn't matter: it will be checked - * here at the next round. Anyway if no more packet are - * TXed no memory leak occur at all. - */ - - switch (pri) { - case MANAGE_PRIORITY: - priv->txmapringhead = head; - - if (priv->ack_tx_to_ieee) { - if (rtl8180_is_tx_queue_empty(dev)) { - priv->ack_tx_to_ieee = 0; - ieee80211_ps_tx_ack(priv->ieee80211, !error); - } - } - break; - case BK_PRIORITY: - priv->txbkpringhead = head; - break; - case BE_PRIORITY: - priv->txbepringhead = head; - break; - case VI_PRIORITY: - priv->txvipringhead = head; - break; - case VO_PRIORITY: - priv->txvopringhead = head; - break; - case HI_PRIORITY: - priv->txhpringhead = head; - break; - } - - spin_unlock_irqrestore(&priv->tx_lock, flag); -} - -static irqreturn_t rtl8180_interrupt(int irq, void *netdev) -{ - struct net_device *dev = (struct net_device *) netdev; - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - unsigned long flags; - u32 inta; - - /* We should return IRQ_NONE, but for now let me keep this */ - if (priv->irq_enabled == 0) - return IRQ_HANDLED; - - spin_lock_irqsave(&priv->irq_th_lock, flags); - - /* ISR: 4bytes */ - inta = read_nic_dword(dev, ISR); - write_nic_dword(dev, ISR, inta); /* reset int situation */ - - priv->stats.shints++; - - if (!inta) { - spin_unlock_irqrestore(&priv->irq_th_lock, flags); - return IRQ_HANDLED; - /* - * most probably we can safely return IRQ_NONE, - * but for now is better to avoid problems - */ - } - - if (inta == 0xffff) { - /* HW disappeared */ - spin_unlock_irqrestore(&priv->irq_th_lock, flags); - return IRQ_HANDLED; - } - - priv->stats.ints++; - - if (!netif_running(dev)) { - spin_unlock_irqrestore(&priv->irq_th_lock, flags); - return IRQ_HANDLED; - } - - if (inta & ISR_TimeOut) - write_nic_dword(dev, TimerInt, 0); - - if (inta & ISR_TBDOK) - priv->stats.txbeacon++; - - if (inta & ISR_TBDER) - priv->stats.txbeaconerr++; - - if (inta & IMR_TMGDOK) - rtl8180_tx_isr(dev, MANAGE_PRIORITY, 0); - - if (inta & ISR_THPDER) { - priv->stats.txhperr++; - rtl8180_tx_isr(dev, HI_PRIORITY, 1); - priv->ieee80211->stats.tx_errors++; - } - - if (inta & ISR_THPDOK) { /* High priority tx ok */ - priv->link_detect.num_tx_ok_in_period++; - priv->stats.txhpokint++; - rtl8180_tx_isr(dev, HI_PRIORITY, 0); - } - - if (inta & ISR_RER) - priv->stats.rxerr++; - - if (inta & ISR_TBKDER) { /* corresponding to BK_PRIORITY */ - priv->stats.txbkperr++; - priv->ieee80211->stats.tx_errors++; - rtl8180_tx_isr(dev, BK_PRIORITY, 1); - rtl8180_try_wake_queue(dev, BK_PRIORITY); - } - - if (inta & ISR_TBEDER) { /* corresponding to BE_PRIORITY */ - priv->stats.txbeperr++; - priv->ieee80211->stats.tx_errors++; - rtl8180_tx_isr(dev, BE_PRIORITY, 1); - rtl8180_try_wake_queue(dev, BE_PRIORITY); - } - if (inta & ISR_TNPDER) { /* corresponding to VO_PRIORITY */ - priv->stats.txnperr++; - priv->ieee80211->stats.tx_errors++; - rtl8180_tx_isr(dev, NORM_PRIORITY, 1); - rtl8180_try_wake_queue(dev, NORM_PRIORITY); - } - - if (inta & ISR_TLPDER) { /* corresponding to VI_PRIORITY */ - priv->stats.txlperr++; - priv->ieee80211->stats.tx_errors++; - rtl8180_tx_isr(dev, LOW_PRIORITY, 1); - rtl8180_try_wake_queue(dev, LOW_PRIORITY); - } - - if (inta & ISR_ROK) { - priv->stats.rxint++; - tasklet_schedule(&priv->irq_rx_tasklet); - } - - if (inta & ISR_RQoSOK) { - priv->stats.rxint++; - tasklet_schedule(&priv->irq_rx_tasklet); - } - - if (inta & ISR_BcnInt) - rtl8180_prepare_beacon(dev); - - if (inta & ISR_RDU) { - DMESGW("No RX descriptor available"); - priv->stats.rxrdu++; - tasklet_schedule(&priv->irq_rx_tasklet); - } - - if (inta & ISR_RXFOVW) { - priv->stats.rxoverflow++; - tasklet_schedule(&priv->irq_rx_tasklet); - } - - if (inta & ISR_TXFOVW) - priv->stats.txoverflow++; - - if (inta & ISR_TNPDOK) { /* Normal priority tx ok */ - priv->link_detect.num_tx_ok_in_period++; - priv->stats.txnpokint++; - rtl8180_tx_isr(dev, NORM_PRIORITY, 0); - rtl8180_try_wake_queue(dev, NORM_PRIORITY); - } - - if (inta & ISR_TLPDOK) { /* Low priority tx ok */ - priv->link_detect.num_tx_ok_in_period++; - priv->stats.txlpokint++; - rtl8180_tx_isr(dev, LOW_PRIORITY, 0); - rtl8180_try_wake_queue(dev, LOW_PRIORITY); - } - - if (inta & ISR_TBKDOK) { /* corresponding to BK_PRIORITY */ - priv->stats.txbkpokint++; - priv->link_detect.num_tx_ok_in_period++; - rtl8180_tx_isr(dev, BK_PRIORITY, 0); - rtl8180_try_wake_queue(dev, BE_PRIORITY); - } - - if (inta & ISR_TBEDOK) { /* corresponding to BE_PRIORITY */ - priv->stats.txbeperr++; - priv->link_detect.num_tx_ok_in_period++; - rtl8180_tx_isr(dev, BE_PRIORITY, 0); - rtl8180_try_wake_queue(dev, BE_PRIORITY); - } - force_pci_posting(dev); - spin_unlock_irqrestore(&priv->irq_th_lock, flags); - - return IRQ_HANDLED; -} - -void rtl8180_irq_rx_tasklet(struct r8180_priv *priv) -{ - rtl8180_rx(priv->dev); -} - -void GPIOChangeRFWorkItemCallBack(struct work_struct *work) -{ - struct ieee80211_device *ieee = container_of( - work, struct ieee80211_device, GPIOChangeRFWorkItem.work); - struct net_device *dev = ieee->dev; - struct r8180_priv *priv = ieee80211_priv(dev); - u8 btPSR; - u8 btConfig0; - enum rt_rf_power_state eRfPowerStateToSet; - bool bActuallySet = false; - - char *argv[3]; - static char *RadioPowerPath = "/etc/acpi/events/RadioPower.sh"; - static char *envp[] = {"HOME=/", "TERM=linux", - "PATH=/usr/bin:/bin", NULL}; - static int readf_count; - - readf_count = (readf_count+1)%0xffff; - /* We should turn off LED before polling FF51[4]. */ - - /* Turn off LED. */ - btPSR = read_nic_byte(dev, PSR); - write_nic_byte(dev, PSR, (btPSR & ~BIT3)); - - /* It need to delay 4us suggested */ - udelay(4); - - /* HW radio On/Off according to the value of FF51[4](config0) */ - btConfig0 = btPSR = read_nic_byte(dev, CONFIG0); - - eRfPowerStateToSet = (btConfig0 & BIT4) ? RF_ON : RF_OFF; - - /* Turn LED back on when radio enabled */ - if (eRfPowerStateToSet == RF_ON) - write_nic_byte(dev, PSR, btPSR | BIT3); - - if ((priv->ieee80211->bHwRadioOff == true) && - (eRfPowerStateToSet == RF_ON)) { - priv->ieee80211->bHwRadioOff = false; - bActuallySet = true; - } else if ((priv->ieee80211->bHwRadioOff == false) && - (eRfPowerStateToSet == RF_OFF)) { - priv->ieee80211->bHwRadioOff = true; - bActuallySet = true; - } - - if (bActuallySet) { - MgntActSet_RF_State(dev, eRfPowerStateToSet, RF_CHANGE_BY_HW); - - /* To update the UI status for Power status changed */ - if (priv->ieee80211->bHwRadioOff == true) - argv[1] = "RFOFF"; - else - argv[1] = "RFON"; - argv[0] = RadioPowerPath; - argv[2] = NULL; - - call_usermodehelper(RadioPowerPath, argv, envp, UMH_WAIT_PROC); - } -} - -module_init(rtl8180_pci_module_init); -module_exit(rtl8180_pci_module_exit); diff --git a/drivers/staging/rtl8187se/r8180_dm.c b/drivers/staging/rtl8187se/r8180_dm.c deleted file mode 100644 index 8c020e064869..000000000000 --- a/drivers/staging/rtl8187se/r8180_dm.c +++ /dev/null @@ -1,1139 +0,0 @@ -#include "r8180_dm.h" -#include "r8180_hw.h" -#include "r8180_93cx6.h" - - /* Return TRUE if we shall perform High Power Mechanism, FALSE otherwise. */ -#define RATE_ADAPTIVE_TIMER_PERIOD 300 - -bool CheckHighPower(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - struct ieee80211_device *ieee = priv->ieee80211; - - if (!priv->bRegHighPowerMechanism) - return false; - - if (ieee->state == IEEE80211_LINKED_SCANNING) - return false; - - return true; -} - -/* - * Description: - * Update Tx power level if necessary. - * See also DoRxHighPower() and SetTxPowerLevel8185() for reference. - * - * Note: - * The reason why we udpate Tx power level here instead of DoRxHighPower() - * is the number of IO to change Tx power is much more than channel TR switch - * and they are related to OFDM and MAC registers. - * So, we don't want to update it so frequently in per-Rx packet base. - */ -static void DoTxHighPower(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - u16 HiPwrUpperTh = 0; - u16 HiPwrLowerTh = 0; - u8 RSSIHiPwrUpperTh; - u8 RSSIHiPwrLowerTh; - u8 u1bTmp; - char OfdmTxPwrIdx, CckTxPwrIdx; - - HiPwrUpperTh = priv->RegHiPwrUpperTh; - HiPwrLowerTh = priv->RegHiPwrLowerTh; - - HiPwrUpperTh = HiPwrUpperTh * 10; - HiPwrLowerTh = HiPwrLowerTh * 10; - RSSIHiPwrUpperTh = priv->RegRSSIHiPwrUpperTh; - RSSIHiPwrLowerTh = priv->RegRSSIHiPwrLowerTh; - - /* lzm add 080826 */ - OfdmTxPwrIdx = priv->chtxpwr_ofdm[priv->ieee80211->current_network.channel]; - CckTxPwrIdx = priv->chtxpwr[priv->ieee80211->current_network.channel]; - - if ((priv->UndecoratedSmoothedSS > HiPwrUpperTh) || - (priv->bCurCCKPkt && (priv->CurCCKRSSI > RSSIHiPwrUpperTh))) { - /* Stevenl suggested that degrade 8dbm in high power sate. 2007-12-04 Isaiah */ - - priv->bToUpdateTxPwr = true; - u1bTmp = read_nic_byte(dev, CCK_TXAGC); - - /* If it never enter High Power. */ - if (CckTxPwrIdx == u1bTmp) { - u1bTmp = (u1bTmp > 16) ? (u1bTmp - 16) : 0; /* 8dbm */ - write_nic_byte(dev, CCK_TXAGC, u1bTmp); - - u1bTmp = read_nic_byte(dev, OFDM_TXAGC); - u1bTmp = (u1bTmp > 16) ? (u1bTmp - 16) : 0; /* 8dbm */ - write_nic_byte(dev, OFDM_TXAGC, u1bTmp); - } - - } else if ((priv->UndecoratedSmoothedSS < HiPwrLowerTh) && - (!priv->bCurCCKPkt || priv->CurCCKRSSI < RSSIHiPwrLowerTh)) { - if (priv->bToUpdateTxPwr) { - priv->bToUpdateTxPwr = false; - /* SD3 required. */ - u1bTmp = read_nic_byte(dev, CCK_TXAGC); - if (u1bTmp < CckTxPwrIdx) { - write_nic_byte(dev, CCK_TXAGC, CckTxPwrIdx); - } - - u1bTmp = read_nic_byte(dev, OFDM_TXAGC); - if (u1bTmp < OfdmTxPwrIdx) { - write_nic_byte(dev, OFDM_TXAGC, OfdmTxPwrIdx); - } - } - } -} - - -/* - * Description: - * Callback function of UpdateTxPowerWorkItem. - * Because of some event happened, e.g. CCX TPC, High Power Mechanism, - * We update Tx power of current channel again. - */ -void rtl8180_tx_pw_wq(struct work_struct *work) -{ - struct delayed_work *dwork = to_delayed_work(work); - struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, tx_pw_wq); - struct net_device *dev = ieee->dev; - - DoTxHighPower(dev); -} - - -/* - * Return TRUE if we shall perform DIG Mechanism, FALSE otherwise. - */ -bool CheckDig(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - struct ieee80211_device *ieee = priv->ieee80211; - - if (!priv->bDigMechanism) - return false; - - if (ieee->state != IEEE80211_LINKED) - return false; - - if ((priv->ieee80211->rate / 5) < 36) /* Schedule Dig under all OFDM rates. By Bruce, 2007-06-01. */ - return false; - return true; -} -/* - * Implementation of DIG for Zebra and Zebra2. - */ -static void DIG_Zebra(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - u16 CCKFalseAlarm, OFDMFalseAlarm; - u16 OfdmFA1, OfdmFA2; - int InitialGainStep = 7; /* The number of initial gain stages. */ - int LowestGainStage = 4; /* The capable lowest stage of performing dig workitem. */ - u32 AwakePeriodIn2Sec = 0; - - CCKFalseAlarm = (u16)(priv->FalseAlarmRegValue & 0x0000ffff); - OFDMFalseAlarm = (u16)((priv->FalseAlarmRegValue >> 16) & 0x0000ffff); - OfdmFA1 = 0x15; - OfdmFA2 = ((u16)(priv->RegDigOfdmFaUpTh)) << 8; - - /* The number of initial gain steps is different, by Bruce, 2007-04-13. */ - if (priv->InitialGain == 0) { /* autoDIG */ - /* Advised from SD3 DZ */ - priv->InitialGain = 4; /* In 87B, m74dBm means State 4 (m82dBm) */ - } - /* Advised from SD3 DZ */ - OfdmFA1 = 0x20; - -#if 1 /* lzm reserved 080826 */ - AwakePeriodIn2Sec = (2000 - priv->DozePeriodInPast2Sec); - priv->DozePeriodInPast2Sec = 0; - - if (AwakePeriodIn2Sec) { - OfdmFA1 = (u16)((OfdmFA1 * AwakePeriodIn2Sec) / 2000); - OfdmFA2 = (u16)((OfdmFA2 * AwakePeriodIn2Sec) / 2000); - } else { - ; - } -#endif - - InitialGainStep = 8; - LowestGainStage = priv->RegBModeGainStage; /* Lowest gain stage. */ - - if (OFDMFalseAlarm > OfdmFA1) { - if (OFDMFalseAlarm > OfdmFA2) { - priv->DIG_NumberFallbackVote++; - if (priv->DIG_NumberFallbackVote > 1) { - /* serious OFDM False Alarm, need fallback */ - if (priv->InitialGain < InitialGainStep) { - priv->InitialGainBackUp = priv->InitialGain; - - priv->InitialGain = (priv->InitialGain + 1); - UpdateInitialGain(dev); - } - priv->DIG_NumberFallbackVote = 0; - priv->DIG_NumberUpgradeVote = 0; - } - } else { - if (priv->DIG_NumberFallbackVote) - priv->DIG_NumberFallbackVote--; - } - priv->DIG_NumberUpgradeVote = 0; - } else { - if (priv->DIG_NumberFallbackVote) - priv->DIG_NumberFallbackVote--; - priv->DIG_NumberUpgradeVote++; - - if (priv->DIG_NumberUpgradeVote > 9) { - if (priv->InitialGain > LowestGainStage) { /* In 87B, m78dBm means State 4 (m864dBm) */ - priv->InitialGainBackUp = priv->InitialGain; - - priv->InitialGain = (priv->InitialGain - 1); - UpdateInitialGain(dev); - } - priv->DIG_NumberFallbackVote = 0; - priv->DIG_NumberUpgradeVote = 0; - } - } -} - -/* - * Dispatch DIG implementation according to RF. - */ -static void DynamicInitGain(struct net_device *dev) -{ - DIG_Zebra(dev); -} - -void rtl8180_hw_dig_wq(struct work_struct *work) -{ - struct delayed_work *dwork = to_delayed_work(work); - struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, hw_dig_wq); - struct net_device *dev = ieee->dev; - struct r8180_priv *priv = ieee80211_priv(dev); - - /* Read CCK and OFDM False Alarm. */ - priv->FalseAlarmRegValue = read_nic_dword(dev, CCK_FALSE_ALARM); - - - /* Adjust Initial Gain dynamically. */ - DynamicInitGain(dev); - -} - -static int IncludedInSupportedRates(struct r8180_priv *priv, u8 TxRate) -{ - u8 rate_len; - u8 rate_ex_len; - u8 RateMask = 0x7F; - u8 idx; - unsigned short Found = 0; - u8 NaiveTxRate = TxRate&RateMask; - - rate_len = priv->ieee80211->current_network.rates_len; - rate_ex_len = priv->ieee80211->current_network.rates_ex_len; - for (idx = 0; idx < rate_len; idx++) { - if ((priv->ieee80211->current_network.rates[idx] & RateMask) == NaiveTxRate) { - Found = 1; - goto found_rate; - } - } - for (idx = 0; idx < rate_ex_len; idx++) { - if ((priv->ieee80211->current_network.rates_ex[idx] & RateMask) == NaiveTxRate) { - Found = 1; - goto found_rate; - } - } - return Found; -found_rate: - return Found; -} - -/* - * Get the Tx rate one degree up form the input rate in the supported rates. - * Return the upgrade rate if it is successed, otherwise return the input rate. - */ -static u8 GetUpgradeTxRate(struct net_device *dev, u8 rate) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - u8 UpRate; - - /* Upgrade 1 degree. */ - switch (rate) { - case 108: /* Up to 54Mbps. */ - UpRate = 108; - break; - - case 96: /* Up to 54Mbps. */ - UpRate = 108; - break; - - case 72: /* Up to 48Mbps. */ - UpRate = 96; - break; - - case 48: /* Up to 36Mbps. */ - UpRate = 72; - break; - - case 36: /* Up to 24Mbps. */ - UpRate = 48; - break; - - case 22: /* Up to 18Mbps. */ - UpRate = 36; - break; - - case 11: /* Up to 11Mbps. */ - UpRate = 22; - break; - - case 4: /* Up to 5.5Mbps. */ - UpRate = 11; - break; - - case 2: /* Up to 2Mbps. */ - UpRate = 4; - break; - - default: - printk("GetUpgradeTxRate(): Input Tx Rate(%d) is undefined!\n", rate); - return rate; - } - /* Check if the rate is valid. */ - if (IncludedInSupportedRates(priv, UpRate)) { - return UpRate; - } else { - return rate; - } - return rate; -} -/* - * Get the Tx rate one degree down form the input rate in the supported rates. - * Return the degrade rate if it is successed, otherwise return the input rate. - */ - -static u8 GetDegradeTxRate(struct net_device *dev, u8 rate) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - u8 DownRate; - - /* Upgrade 1 degree. */ - switch (rate) { - case 108: /* Down to 48Mbps. */ - DownRate = 96; - break; - - case 96: /* Down to 36Mbps. */ - DownRate = 72; - break; - - case 72: /* Down to 24Mbps. */ - DownRate = 48; - break; - - case 48: /* Down to 18Mbps. */ - DownRate = 36; - break; - - case 36: /* Down to 11Mbps. */ - DownRate = 22; - break; - - case 22: /* Down to 5.5Mbps. */ - DownRate = 11; - break; - - case 11: /* Down to 2Mbps. */ - DownRate = 4; - break; - - case 4: /* Down to 1Mbps. */ - DownRate = 2; - break; - - case 2: /* Down to 1Mbps. */ - DownRate = 2; - break; - - default: - printk("GetDegradeTxRate(): Input Tx Rate(%d) is undefined!\n", rate); - return rate; - } - /* Check if the rate is valid. */ - if (IncludedInSupportedRates(priv, DownRate)) { - return DownRate; - } else { - return rate; - } - return rate; -} -/* - * Helper function to determine if specified data rate is - * CCK rate. - */ - -static bool MgntIsCckRate(u16 rate) -{ - bool bReturn = false; - - if ((rate <= 22) && (rate != 12) && (rate != 18)) { - bReturn = true; - } - - return bReturn; -} -/* - * Description: - * Tx Power tracking mechanism routine on 87SE. - */ -void TxPwrTracking87SE(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - u8 tmpu1Byte, CurrentThermal, Idx; - char CckTxPwrIdx, OfdmTxPwrIdx; - - tmpu1Byte = read_nic_byte(dev, EN_LPF_CAL); - CurrentThermal = (tmpu1Byte & 0xf0) >> 4; /*[ 7:4]: thermal meter indication. */ - CurrentThermal = (CurrentThermal > 0x0c) ? 0x0c : CurrentThermal;/* lzm add 080826 */ - - if (CurrentThermal != priv->ThermalMeter) { - /* Update Tx Power level on each channel. */ - for (Idx = 1; Idx < 15; Idx++) { - CckTxPwrIdx = priv->chtxpwr[Idx]; - OfdmTxPwrIdx = priv->chtxpwr_ofdm[Idx]; - - if (CurrentThermal > priv->ThermalMeter) { - /* higher thermal meter. */ - CckTxPwrIdx += (CurrentThermal - priv->ThermalMeter) * 2; - OfdmTxPwrIdx += (CurrentThermal - priv->ThermalMeter) * 2; - - if (CckTxPwrIdx > 35) - CckTxPwrIdx = 35; /* Force TxPower to maximal index. */ - if (OfdmTxPwrIdx > 35) - OfdmTxPwrIdx = 35; - } else { - /* lower thermal meter. */ - CckTxPwrIdx -= (priv->ThermalMeter - CurrentThermal) * 2; - OfdmTxPwrIdx -= (priv->ThermalMeter - CurrentThermal) * 2; - - if (CckTxPwrIdx < 0) - CckTxPwrIdx = 0; - if (OfdmTxPwrIdx < 0) - OfdmTxPwrIdx = 0; - } - - /* Update TxPower level on CCK and OFDM resp. */ - priv->chtxpwr[Idx] = CckTxPwrIdx; - priv->chtxpwr_ofdm[Idx] = OfdmTxPwrIdx; - } - - /* Update TxPower level immediately. */ - rtl8225z2_SetTXPowerLevel(dev, priv->ieee80211->current_network.channel); - } - priv->ThermalMeter = CurrentThermal; -} -static void StaRateAdaptive87SE(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - unsigned long CurrTxokCnt; - u16 CurrRetryCnt; - u16 CurrRetryRate; - unsigned long CurrRxokCnt; - bool bTryUp = false; - bool bTryDown = false; - u8 TryUpTh = 1; - u8 TryDownTh = 2; - u32 TxThroughput; - long CurrSignalStrength; - bool bUpdateInitialGain = false; - u8 u1bOfdm = 0, u1bCck = 0; - char OfdmTxPwrIdx, CckTxPwrIdx; - - priv->RateAdaptivePeriod = RATE_ADAPTIVE_TIMER_PERIOD; - - - CurrRetryCnt = priv->CurrRetryCnt; - CurrTxokCnt = priv->NumTxOkTotal - priv->LastTxokCnt; - CurrRxokCnt = priv->ieee80211->NumRxOkTotal - priv->LastRxokCnt; - CurrSignalStrength = priv->Stats_RecvSignalPower; - TxThroughput = (u32)(priv->NumTxOkBytesTotal - priv->LastTxOKBytes); - priv->LastTxOKBytes = priv->NumTxOkBytesTotal; - priv->CurrentOperaRate = priv->ieee80211->rate / 5; - /* 2 Compute retry ratio. */ - if (CurrTxokCnt > 0) { - CurrRetryRate = (u16)(CurrRetryCnt * 100 / CurrTxokCnt); - } else { - /* It may be serious retry. To distinguish serious retry or no packets modified by Bruce */ - CurrRetryRate = (u16)(CurrRetryCnt * 100 / 1); - } - - priv->LastRetryCnt = priv->CurrRetryCnt; - priv->LastTxokCnt = priv->NumTxOkTotal; - priv->LastRxokCnt = priv->ieee80211->NumRxOkTotal; - priv->CurrRetryCnt = 0; - - /* 2No Tx packets, return to init_rate or not? */ - if (CurrRetryRate == 0 && CurrTxokCnt == 0) { - /* - * After 9 (30*300ms) seconds in this condition, we try to raise rate. - */ - priv->TryupingCountNoData++; - - /* [TRC Dell Lab] Extend raised period from 4.5sec to 9sec, Isaiah 2008-02-15 18:00 */ - if (priv->TryupingCountNoData > 30) { - priv->TryupingCountNoData = 0; - priv->CurrentOperaRate = GetUpgradeTxRate(dev, priv->CurrentOperaRate); - /* Reset Fail Record */ - priv->LastFailTxRate = 0; - priv->LastFailTxRateSS = -200; - priv->FailTxRateCount = 0; - } - goto SetInitialGain; - } else { - priv->TryupingCountNoData = 0; /*Reset trying up times. */ - } - - - /* - * For Netgear case, I comment out the following signal strength estimation, - * which can results in lower rate to transmit when sample is NOT enough (e.g. PING request). - * - * Restructure rate adaptive as the following main stages: - * (1) Add retry threshold in 54M upgrading condition with signal strength. - * (2) Add the mechanism to degrade to CCK rate according to signal strength - * and retry rate. - * (3) Remove all Initial Gain Updates over OFDM rate. To avoid the complicated - * situation, Initial Gain Update is upon on DIG mechanism except CCK rate. - * (4) Add the mechanism of trying to upgrade tx rate. - * (5) Record the information of upping tx rate to avoid trying upping tx rate constantly. - * - */ - - /* - * 11Mbps or 36Mbps - * Check more times in these rate(key rates). - */ - if (priv->CurrentOperaRate == 22 || priv->CurrentOperaRate == 72) - TryUpTh += 9; - /* - * Let these rates down more difficult. - */ - if (MgntIsCckRate(priv->CurrentOperaRate) || priv->CurrentOperaRate == 36) - TryDownTh += 1; - - /* 1 Adjust Rate. */ - if (priv->bTryuping == true) { - /* 2 For Test Upgrading mechanism - * Note: - * Sometimes the throughput is upon on the capability between the AP and NIC, - * thus the low data rate does not improve the performance. - * We randomly upgrade the data rate and check if the retry rate is improved. - */ - - /* Upgrading rate did not improve the retry rate, fallback to the original rate. */ - if ((CurrRetryRate > 25) && TxThroughput < priv->LastTxThroughput) { - /*Not necessary raising rate, fall back rate. */ - bTryDown = true; - } else { - priv->bTryuping = false; - } - } else if (CurrSignalStrength > -47 && (CurrRetryRate < 50)) { - /* - * 2For High Power - * - * Return to highest data rate, if signal strength is good enough. - * SignalStrength threshold(-50dbm) is for RTL8186. - * Revise SignalStrength threshold to -51dbm. - */ - /* Also need to check retry rate for safety, by Bruce, 2007-06-05. */ - if (priv->CurrentOperaRate != priv->ieee80211->current_network.HighestOperaRate) { - bTryUp = true; - /* Upgrade Tx Rate directly. */ - priv->TryupingCount += TryUpTh; - } - - } else if (CurrTxokCnt > 9 && CurrTxokCnt < 100 && CurrRetryRate >= 600) { - /* - *2 For Serious Retry - * - * Traffic is not busy but our Tx retry is serious. - */ - bTryDown = true; - /* Let Rate Mechanism to degrade tx rate directly. */ - priv->TryDownCountLowData += TryDownTh; - } else if (priv->CurrentOperaRate == 108) { - /* 2For 54Mbps */ - /* Air Link */ - if ((CurrRetryRate > 26) && (priv->LastRetryRate > 25)) { - bTryDown = true; - } - /* Cable Link */ - else if ((CurrRetryRate > 17) && (priv->LastRetryRate > 16) && (CurrSignalStrength > -72)) { - bTryDown = true; - } - - if (bTryDown && (CurrSignalStrength < -75)) /* cable link */ - priv->TryDownCountLowData += TryDownTh; - } else if (priv->CurrentOperaRate == 96) { - /* 2For 48Mbps */ - /* Air Link */ - if (((CurrRetryRate > 48) && (priv->LastRetryRate > 47))) { - bTryDown = true; - } else if (((CurrRetryRate > 21) && (priv->LastRetryRate > 20)) && (CurrSignalStrength > -74)) { /* Cable Link */ - /* Down to rate 36Mbps. */ - bTryDown = true; - } else if ((CurrRetryRate > (priv->LastRetryRate + 50)) && (priv->FailTxRateCount > 2)) { - bTryDown = true; - priv->TryDownCountLowData += TryDownTh; - } else if ((CurrRetryRate < 8) && (priv->LastRetryRate < 8)) { /* TO DO: need to consider (RSSI) */ - bTryUp = true; - } - - if (bTryDown && (CurrSignalStrength < -75)) { - priv->TryDownCountLowData += TryDownTh; - } - } else if (priv->CurrentOperaRate == 72) { - /* 2For 36Mbps */ - if ((CurrRetryRate > 43) && (priv->LastRetryRate > 41)) { - /* Down to rate 24Mbps. */ - bTryDown = true; - } else if ((CurrRetryRate > (priv->LastRetryRate + 50)) && (priv->FailTxRateCount > 2)) { - bTryDown = true; - priv->TryDownCountLowData += TryDownTh; - } else if ((CurrRetryRate < 15) && (priv->LastRetryRate < 16)) { /* TO DO: need to consider (RSSI) */ - bTryUp = true; - } - - if (bTryDown && (CurrSignalStrength < -80)) - priv->TryDownCountLowData += TryDownTh; - - } else if (priv->CurrentOperaRate == 48) { - /* 2For 24Mbps */ - /* Air Link */ - if (((CurrRetryRate > 63) && (priv->LastRetryRate > 62))) { - bTryDown = true; - } else if (((CurrRetryRate > 33) && (priv->LastRetryRate > 32)) && (CurrSignalStrength > -82)) { /* Cable Link */ - bTryDown = true; - } else if ((CurrRetryRate > (priv->LastRetryRate + 50)) && (priv->FailTxRateCount > 2)) { - bTryDown = true; - priv->TryDownCountLowData += TryDownTh; - } else if ((CurrRetryRate < 20) && (priv->LastRetryRate < 21)) { /* TO DO: need to consider (RSSI) */ - bTryUp = true; - } - - if (bTryDown && (CurrSignalStrength < -82)) - priv->TryDownCountLowData += TryDownTh; - - } else if (priv->CurrentOperaRate == 36) { - if (((CurrRetryRate > 85) && (priv->LastRetryRate > 86))) { - bTryDown = true; - } else if ((CurrRetryRate > (priv->LastRetryRate + 50)) && (priv->FailTxRateCount > 2)) { - bTryDown = true; - priv->TryDownCountLowData += TryDownTh; - } else if ((CurrRetryRate < 22) && (priv->LastRetryRate < 23)) { /* TO DO: need to consider (RSSI) */ - bTryUp = true; - } - } else if (priv->CurrentOperaRate == 22) { - /* 2For 11Mbps */ - if (CurrRetryRate > 95) { - bTryDown = true; - } else if ((CurrRetryRate < 29) && (priv->LastRetryRate < 30)) { /*TO DO: need to consider (RSSI) */ - bTryUp = true; - } - } else if (priv->CurrentOperaRate == 11) { - /* 2For 5.5Mbps */ - if (CurrRetryRate > 149) { - bTryDown = true; - } else if ((CurrRetryRate < 60) && (priv->LastRetryRate < 65)) { - bTryUp = true; - } - } else if (priv->CurrentOperaRate == 4) { - /* 2For 2 Mbps */ - if ((CurrRetryRate > 99) && (priv->LastRetryRate > 99)) { - bTryDown = true; - } else if ((CurrRetryRate < 65) && (priv->LastRetryRate < 70)) { - bTryUp = true; - } - } else if (priv->CurrentOperaRate == 2) { - /* 2For 1 Mbps */ - if ((CurrRetryRate < 70) && (priv->LastRetryRate < 75)) { - bTryUp = true; - } - } - - if (bTryUp && bTryDown) - printk("StaRateAdaptive87B(): Tx Rate tried upping and downing simultaneously!\n"); - - /* 1 Test Upgrading Tx Rate - * Sometimes the cause of the low throughput (high retry rate) is the compatibility between the AP and NIC. - * To test if the upper rate may cause lower retry rate, this mechanism randomly occurs to test upgrading tx rate. - */ - if (!bTryUp && !bTryDown && (priv->TryupingCount == 0) && (priv->TryDownCountLowData == 0) - && priv->CurrentOperaRate != priv->ieee80211->current_network.HighestOperaRate && priv->FailTxRateCount < 2) { - if (jiffies % (CurrRetryRate + 101) == 0) { - bTryUp = true; - priv->bTryuping = true; - } - } - - /* 1 Rate Mechanism */ - if (bTryUp) { - priv->TryupingCount++; - priv->TryDownCountLowData = 0; - - /* - * Check more times if we need to upgrade indeed. - * Because the largest value of pHalData->TryupingCount is 0xFFFF and - * the largest value of pHalData->FailTxRateCount is 0x14, - * this condition will be satisfied at most every 2 min. - */ - - if ((priv->TryupingCount > (TryUpTh + priv->FailTxRateCount * priv->FailTxRateCount)) || - (CurrSignalStrength > priv->LastFailTxRateSS) || priv->bTryuping) { - priv->TryupingCount = 0; - /* - * When transferring from CCK to OFDM, DIG is an important issue. - */ - if (priv->CurrentOperaRate == 22) - bUpdateInitialGain = true; - - /* - * The difference in throughput between 48Mbps and 36Mbps is 8M. - * So, we must be careful in this rate scale. Isaiah 2008-02-15. - */ - if (((priv->CurrentOperaRate == 72) || (priv->CurrentOperaRate == 48) || (priv->CurrentOperaRate == 36)) && - (priv->FailTxRateCount > 2)) - priv->RateAdaptivePeriod = (RATE_ADAPTIVE_TIMER_PERIOD / 2); - - /* (1)To avoid upgrade frequently to the fail tx rate, add the FailTxRateCount into the threshold. */ - /* (2)If the signal strength is increased, it may be able to upgrade. */ - - priv->CurrentOperaRate = GetUpgradeTxRate(dev, priv->CurrentOperaRate); - - if (priv->CurrentOperaRate == 36) { - priv->bUpdateARFR = true; - write_nic_word(dev, ARFR, 0x0F8F); /* bypass 12/9/6 */ - } else if (priv->bUpdateARFR) { - priv->bUpdateARFR = false; - write_nic_word(dev, ARFR, 0x0FFF); /* set 1M ~ 54Mbps. */ - } - - /* Update Fail Tx rate and count. */ - if (priv->LastFailTxRate != priv->CurrentOperaRate) { - priv->LastFailTxRate = priv->CurrentOperaRate; - priv->FailTxRateCount = 0; - priv->LastFailTxRateSS = -200; /* Set lowest power. */ - } - } - } else { - if (priv->TryupingCount > 0) - priv->TryupingCount--; - } - - if (bTryDown) { - priv->TryDownCountLowData++; - priv->TryupingCount = 0; - - /* Check if Tx rate can be degraded or Test trying upgrading should fallback. */ - if (priv->TryDownCountLowData > TryDownTh || priv->bTryuping) { - priv->TryDownCountLowData = 0; - priv->bTryuping = false; - /* Update fail information. */ - if (priv->LastFailTxRate == priv->CurrentOperaRate) { - priv->FailTxRateCount++; - /* Record the Tx fail rate signal strength. */ - if (CurrSignalStrength > priv->LastFailTxRateSS) - priv->LastFailTxRateSS = CurrSignalStrength; - } else { - priv->LastFailTxRate = priv->CurrentOperaRate; - priv->FailTxRateCount = 1; - priv->LastFailTxRateSS = CurrSignalStrength; - } - priv->CurrentOperaRate = GetDegradeTxRate(dev, priv->CurrentOperaRate); - - /* Reduce chariot training time at weak signal strength situation. SD3 ED demand. */ - if ((CurrSignalStrength < -80) && (priv->CurrentOperaRate > 72)) { - priv->CurrentOperaRate = 72; - } - - if (priv->CurrentOperaRate == 36) { - priv->bUpdateARFR = true; - write_nic_word(dev, ARFR, 0x0F8F); /* bypass 12/9/6 */ - } else if (priv->bUpdateARFR) { - priv->bUpdateARFR = false; - write_nic_word(dev, ARFR, 0x0FFF); /* set 1M ~ 54Mbps. */ - } - - /* - * When it is CCK rate, it may need to update initial gain to receive lower power packets. - */ - if (MgntIsCckRate(priv->CurrentOperaRate)) { - bUpdateInitialGain = true; - } - } - } else { - if (priv->TryDownCountLowData > 0) - priv->TryDownCountLowData--; - } - - /* - * Keep the Tx fail rate count to equal to 0x15 at most. - * Reduce the fail count at least to 10 sec if tx rate is tending stable. - */ - if (priv->FailTxRateCount >= 0x15 || - (!bTryUp && !bTryDown && priv->TryDownCountLowData == 0 && priv->TryupingCount && priv->FailTxRateCount > 0x6)) { - priv->FailTxRateCount--; - } - - - OfdmTxPwrIdx = priv->chtxpwr_ofdm[priv->ieee80211->current_network.channel]; - CckTxPwrIdx = priv->chtxpwr[priv->ieee80211->current_network.channel]; - - /* Mac0x9e increase 2 level in 36M~18M situation */ - if ((priv->CurrentOperaRate < 96) && (priv->CurrentOperaRate > 22)) { - u1bCck = read_nic_byte(dev, CCK_TXAGC); - u1bOfdm = read_nic_byte(dev, OFDM_TXAGC); - - /* case 1: Never enter High power */ - if (u1bCck == CckTxPwrIdx) { - if (u1bOfdm != (OfdmTxPwrIdx + 2)) { - priv->bEnhanceTxPwr = true; - u1bOfdm = ((u1bOfdm + 2) > 35) ? 35 : (u1bOfdm + 2); - write_nic_byte(dev, OFDM_TXAGC, u1bOfdm); - } - } else if (u1bCck < CckTxPwrIdx) { - /* case 2: enter high power */ - if (!priv->bEnhanceTxPwr) { - priv->bEnhanceTxPwr = true; - u1bOfdm = ((u1bOfdm + 2) > 35) ? 35 : (u1bOfdm + 2); - write_nic_byte(dev, OFDM_TXAGC, u1bOfdm); - } - } - } else if (priv->bEnhanceTxPwr) { /* 54/48/11/5.5/2/1 */ - u1bCck = read_nic_byte(dev, CCK_TXAGC); - u1bOfdm = read_nic_byte(dev, OFDM_TXAGC); - - /* case 1: Never enter High power */ - if (u1bCck == CckTxPwrIdx) { - priv->bEnhanceTxPwr = false; - write_nic_byte(dev, OFDM_TXAGC, OfdmTxPwrIdx); - } - /* case 2: enter high power */ - else if (u1bCck < CckTxPwrIdx) { - priv->bEnhanceTxPwr = false; - u1bOfdm = ((u1bOfdm - 2) > 0) ? (u1bOfdm - 2) : 0; - write_nic_byte(dev, OFDM_TXAGC, u1bOfdm); - } - } - - /* - * We need update initial gain when we set tx rate "from OFDM to CCK" or - * "from CCK to OFDM". - */ -SetInitialGain: - if (bUpdateInitialGain) { - if (MgntIsCckRate(priv->CurrentOperaRate)) { /* CCK */ - if (priv->InitialGain > priv->RegBModeGainStage) { - priv->InitialGainBackUp = priv->InitialGain; - - if (CurrSignalStrength < -85) /* Low power, OFDM [0x17] = 26. */ - /* SD3 SYs suggest that CurrSignalStrength < -65, ofdm 0x17=26. */ - priv->InitialGain = priv->RegBModeGainStage; - - else if (priv->InitialGain > priv->RegBModeGainStage + 1) - priv->InitialGain -= 2; - - else - priv->InitialGain--; - - printk("StaRateAdaptive87SE(): update init_gain to index %d for date rate %d\n", priv->InitialGain, priv->CurrentOperaRate); - UpdateInitialGain(dev); - } - } else { /* OFDM */ - if (priv->InitialGain < 4) { - priv->InitialGainBackUp = priv->InitialGain; - - priv->InitialGain++; - printk("StaRateAdaptive87SE(): update init_gain to index %d for date rate %d\n", priv->InitialGain, priv->CurrentOperaRate); - UpdateInitialGain(dev); - } - } - } - - /* Record the related info */ - priv->LastRetryRate = CurrRetryRate; - priv->LastTxThroughput = TxThroughput; - priv->ieee80211->rate = priv->CurrentOperaRate * 5; -} - -void rtl8180_rate_adapter(struct work_struct *work) -{ - struct delayed_work *dwork = to_delayed_work(work); - struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, rate_adapter_wq); - struct net_device *dev = ieee->dev; - StaRateAdaptive87SE(dev); -} -void timer_rate_adaptive(unsigned long data) -{ - struct r8180_priv *priv = ieee80211_priv((struct net_device *)data); - if (!priv->up) { - return; - } - if ((priv->ieee80211->iw_mode != IW_MODE_MASTER) - && (priv->ieee80211->state == IEEE80211_LINKED) && - (priv->ForcedDataRate == 0)) { - queue_work(priv->ieee80211->wq, (void *)&priv->ieee80211->rate_adapter_wq); - } - priv->rateadapter_timer.expires = jiffies + MSECS(priv->RateAdaptivePeriod); - add_timer(&priv->rateadapter_timer); -} - -void SwAntennaDiversityRxOk8185(struct net_device *dev, u8 SignalStrength) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - priv->AdRxOkCnt++; - - if (priv->AdRxSignalStrength != -1) { - priv->AdRxSignalStrength = ((priv->AdRxSignalStrength * 7) + (SignalStrength * 3)) / 10; - } else { /* Initialization case. */ - priv->AdRxSignalStrength = SignalStrength; - } - - if (priv->LastRxPktAntenna) /* Main antenna. */ - priv->AdMainAntennaRxOkCnt++; - else /* Aux antenna. */ - priv->AdAuxAntennaRxOkCnt++; -} - /* Change Antenna Switch. */ -bool SetAntenna8185(struct net_device *dev, u8 u1bAntennaIndex) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - bool bAntennaSwitched = false; - - switch (u1bAntennaIndex) { - case 0: - /* Mac register, main antenna */ - write_nic_byte(dev, ANTSEL, 0x03); - /* base band */ - write_phy_cck(dev, 0x11, 0x9b); /* Config CCK RX antenna. */ - write_phy_ofdm(dev, 0x0d, 0x5c); /* Config OFDM RX antenna. */ - - bAntennaSwitched = true; - break; - - case 1: - /* Mac register, aux antenna */ - write_nic_byte(dev, ANTSEL, 0x00); - /* base band */ - write_phy_cck(dev, 0x11, 0xbb); /* Config CCK RX antenna. */ - write_phy_ofdm(dev, 0x0d, 0x54); /* Config OFDM RX antenna. */ - - bAntennaSwitched = true; - - break; - - default: - printk("SetAntenna8185: unknown u1bAntennaIndex(%d)\n", u1bAntennaIndex); - break; - } - - if (bAntennaSwitched) - priv->CurrAntennaIndex = u1bAntennaIndex; - - return bAntennaSwitched; -} - /* Toggle Antenna switch. */ -bool SwitchAntenna(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - bool bResult; - - if (priv->CurrAntennaIndex == 0) { - bResult = SetAntenna8185(dev, 1); - } else { - bResult = SetAntenna8185(dev, 0); - } - - return bResult; -} -/* - * Engine of SW Antenna Diversity mechanism. - * Since 8187 has no Tx part information, - * this implementation is only dependend on Rx part information. - */ -void SwAntennaDiversity(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - bool bSwCheckSS = false; - if (bSwCheckSS) { - priv->AdTickCount++; - - printk("(1) AdTickCount: %d, AdCheckPeriod: %d\n", - priv->AdTickCount, priv->AdCheckPeriod); - printk("(2) AdRxSignalStrength: %ld, AdRxSsThreshold: %ld\n", - priv->AdRxSignalStrength, priv->AdRxSsThreshold); - } - - /* Case 1. No Link. */ - if (priv->ieee80211->state != IEEE80211_LINKED) { - priv->bAdSwitchedChecking = false; - /* I switch antenna here to prevent any one of antenna is broken before link established, 2006.04.18, by rcnjko.. */ - SwitchAntenna(dev); - - /* Case 2. Linked but no packet receive.d */ - } else if (priv->AdRxOkCnt == 0) { - priv->bAdSwitchedChecking = false; - SwitchAntenna(dev); - - /* Case 3. Evaluate last antenna switch action and undo it if necessary. */ - } else if (priv->bAdSwitchedChecking == true) { - priv->bAdSwitchedChecking = false; - - /* Adjust Rx signal strength threshold. */ - priv->AdRxSsThreshold = (priv->AdRxSignalStrength + priv->AdRxSsBeforeSwitched) / 2; - - priv->AdRxSsThreshold = (priv->AdRxSsThreshold > priv->AdMaxRxSsThreshold) ? - priv->AdMaxRxSsThreshold : priv->AdRxSsThreshold; - if (priv->AdRxSignalStrength < priv->AdRxSsBeforeSwitched) { - /* Rx signal strength is not improved after we swtiched antenna. => Swich back. */ - /* Increase Antenna Diversity checking period due to bad decision. */ - priv->AdCheckPeriod *= 2; - /* Increase Antenna Diversity checking period. */ - if (priv->AdCheckPeriod > priv->AdMaxCheckPeriod) - priv->AdCheckPeriod = priv->AdMaxCheckPeriod; - - /* Wrong decision => switch back. */ - SwitchAntenna(dev); - } else { - /* Rx Signal Strength is improved. */ - - /* Reset Antenna Diversity checking period to its min value. */ - priv->AdCheckPeriod = priv->AdMinCheckPeriod; - } - - } - /* Case 4. Evaluate if we shall switch antenna now. */ - /* Cause Table Speed is very fast in TRC Dell Lab, we check it every time. */ - else { - priv->AdTickCount = 0; - - /* - * We evaluate RxOk counts for each antenna first and than - * evaluate signal strength. - * The following operation can overcome the disability of CCA on both two antennas - * When signal strength was extremely low or high. - * 2008.01.30. - */ - - /* - * Evaluate RxOk count from each antenna if we shall switch default antenna now. - */ - if ((priv->AdMainAntennaRxOkCnt < priv->AdAuxAntennaRxOkCnt) - && (priv->CurrAntennaIndex == 0)) { - /* We set Main antenna as default but RxOk count was less than Aux ones. */ - - /* Switch to Aux antenna. */ - SwitchAntenna(dev); - priv->bHWAdSwitched = true; - } else if ((priv->AdAuxAntennaRxOkCnt < priv->AdMainAntennaRxOkCnt) - && (priv->CurrAntennaIndex == 1)) { - /* We set Aux antenna as default but RxOk count was less than Main ones. */ - - /* Switch to Main antenna. */ - SwitchAntenna(dev); - priv->bHWAdSwitched = true; - } else { - /* Default antenna is better. */ - - /* Still need to check current signal strength. */ - priv->bHWAdSwitched = false; - } - /* - * We evaluate Rx signal strength ONLY when default antenna - * didn't change by HW evaluation. - * 2008.02.27. - * - * [TRC Dell Lab] SignalStrength is inaccuracy. Isaiah 2008-03-05 - * For example, Throughput of aux is better than main antenna(about 10M v.s 2M), - * but AdRxSignalStrength is less than main. - * Our guess is that main antenna have lower throughput and get many change - * to receive more CCK packets(ex.Beacon) which have stronger SignalStrength. - */ - if ((!priv->bHWAdSwitched) && (bSwCheckSS)) { - /* Evaluate Rx signal strength if we shall switch antenna now. */ - if (priv->AdRxSignalStrength < priv->AdRxSsThreshold) { - /* Rx signal strength is weak => Switch Antenna. */ - priv->AdRxSsBeforeSwitched = priv->AdRxSignalStrength; - priv->bAdSwitchedChecking = true; - - SwitchAntenna(dev); - } else { - /* Rx signal strength is OK. */ - priv->bAdSwitchedChecking = false; - /* Increase Rx signal strength threshold if necessary. */ - if ((priv->AdRxSignalStrength > (priv->AdRxSsThreshold + 10)) && /* Signal is much stronger than current threshold */ - priv->AdRxSsThreshold <= priv->AdMaxRxSsThreshold) { /* Current threhold is not yet reach upper limit. */ - - priv->AdRxSsThreshold = (priv->AdRxSsThreshold + priv->AdRxSignalStrength) / 2; - priv->AdRxSsThreshold = (priv->AdRxSsThreshold > priv->AdMaxRxSsThreshold) ? - priv->AdMaxRxSsThreshold : priv->AdRxSsThreshold;/* +by amy 080312 */ - } - - /* Reduce Antenna Diversity checking period if possible. */ - if (priv->AdCheckPeriod > priv->AdMinCheckPeriod) - priv->AdCheckPeriod /= 2; - } - } - } - /* Reset antenna diversity Rx related statistics. */ - priv->AdRxOkCnt = 0; - priv->AdMainAntennaRxOkCnt = 0; - priv->AdAuxAntennaRxOkCnt = 0; -} - - /* Return TRUE if we shall perform Tx Power Tracking Mechanism, FALSE otherwise. */ -bool CheckTxPwrTracking(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - if (!priv->bTxPowerTrack) - return false; - - /* if 87SE is in High Power , don't do Tx Power Tracking. asked by SD3 ED. 2008-08-08 Isaiah */ - if (priv->bToUpdateTxPwr) - return false; - - return true; -} - - - /* Timer callback function of SW Antenna Diversity. */ -void SwAntennaDiversityTimerCallback(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - enum rt_rf_power_state rtState; - - /* We do NOT need to switch antenna while RF is off. */ - rtState = priv->eRFPowerState; - do { - if (rtState == RF_OFF) { - break; - } else if (rtState == RF_SLEEP) { - /* Don't access BB/RF under Disable PLL situation. */ - break; - } - SwAntennaDiversity(dev); - - } while (false); - - if (priv->up) { - priv->SwAntennaDiversityTimer.expires = jiffies + MSECS(ANTENNA_DIVERSITY_TIMER_PERIOD); - add_timer(&priv->SwAntennaDiversityTimer); - } -} - diff --git a/drivers/staging/rtl8187se/r8180_dm.h b/drivers/staging/rtl8187se/r8180_dm.h deleted file mode 100644 index cb4046f346ef..000000000000 --- a/drivers/staging/rtl8187se/r8180_dm.h +++ /dev/null @@ -1,23 +0,0 @@ -#ifndef R8180_DM_H -#define R8180_DM_H - -#include "r8180.h" -/* #include "r8180_hw.h" */ -/* #include "r8180_93cx6.h" */ -void SwAntennaDiversityRxOk8185(struct net_device *dev, u8 SignalStrength); -bool SetAntenna8185(struct net_device *dev, u8 u1bAntennaIndex); -bool SwitchAntenna(struct net_device *dev); -void SwAntennaDiversity(struct net_device *dev); -void SwAntennaDiversityTimerCallback(struct net_device *dev); -bool CheckDig(struct net_device *dev); -bool CheckHighPower(struct net_device *dev); -void rtl8180_hw_dig_wq(struct work_struct *work); -void rtl8180_tx_pw_wq(struct work_struct *work); -void rtl8180_rate_adapter(struct work_struct *work); -void TxPwrTracking87SE(struct net_device *dev); -bool CheckTxPwrTracking(struct net_device *dev); -void rtl8180_rate_adapter(struct work_struct *work); -void timer_rate_adaptive(unsigned long data); - - -#endif diff --git a/drivers/staging/rtl8187se/r8180_hw.h b/drivers/staging/rtl8187se/r8180_hw.h deleted file mode 100644 index e59d74f8ecfc..000000000000 --- a/drivers/staging/rtl8187se/r8180_hw.h +++ /dev/null @@ -1,588 +0,0 @@ -/* - This is part of rtl8180 OpenSource driver. - Copyright (C) Andrea Merello 2004-2005 - Released under the terms of GPL (General Public Licence) - - Parts of this driver are based on the GPL part of the - official Realtek driver. - Parts of this driver are based on the rtl8180 driver skeleton - from Patric Schenke & Andres Salomon. - Parts of this driver are based on the Intel Pro Wireless - 2100 GPL driver. - - We want to tanks the Authors of those projects - and the Ndiswrapper project Authors. -*/ - -/* Mariusz Matuszek added full registers definition with Realtek's name */ - -/* this file contains register definitions for the rtl8180 MAC controller */ -#ifndef R8180_HW -#define R8180_HW - - -#define BIT0 0x00000001 -#define BIT1 0x00000002 -#define BIT2 0x00000004 -#define BIT3 0x00000008 -#define BIT4 0x00000010 -#define BIT5 0x00000020 -#define BIT6 0x00000040 -#define BIT7 0x00000080 -#define BIT9 0x00000200 -#define BIT11 0x00000800 -#define BIT13 0x00002000 -#define BIT15 0x00008000 -#define BIT20 0x00100000 -#define BIT21 0x00200000 -#define BIT22 0x00400000 -#define BIT23 0x00800000 -#define BIT24 0x01000000 -#define BIT25 0x02000000 -#define BIT26 0x04000000 -#define BIT27 0x08000000 -#define BIT28 0x10000000 -#define BIT29 0x20000000 -#define BIT30 0x40000000 -#define BIT31 0x80000000 - -#define MAX_SLEEP_TIME (10000) -#define MIN_SLEEP_TIME (50) - -#define BB_HOST_BANG_EN (1<<2) -#define BB_HOST_BANG_CLK (1<<1) - -#define MAC0 0 -#define MAC4 4 - -#define CMD 0x37 -#define CMD_RST_SHIFT 4 -#define CMD_RX_ENABLE_SHIFT 3 -#define CMD_TX_ENABLE_SHIFT 2 - -#define EPROM_CMD 0x50 -#define EPROM_CMD_RESERVED_MASK ((1<<5)|(1<<4)) -#define EPROM_CMD_OPERATING_MODE_SHIFT 6 -#define EPROM_CMD_OPERATING_MODE_MASK ((1<<7)|(1<<6)) -#define EPROM_CMD_CONFIG 0x3 -#define EPROM_CMD_NORMAL 0 -#define EPROM_CMD_LOAD 1 -#define EPROM_CMD_PROGRAM 2 -#define EPROM_CS_SHIFT 3 -#define EPROM_CK_SHIFT 2 -#define EPROM_W_SHIFT 1 -#define EPROM_R_SHIFT 0 -#define CONFIG2_DMA_POLLING_MODE_SHIFT 3 - -#define INTA_TXOVERFLOW (1<<15) -#define INTA_TIMEOUT (1<<14) -#define INTA_HIPRIORITYDESCERR (1<<9) -#define INTA_HIPRIORITYDESCOK (1<<8) -#define INTA_NORMPRIORITYDESCERR (1<<7) -#define INTA_NORMPRIORITYDESCOK (1<<6) -#define INTA_RXOVERFLOW (1<<5) -#define INTA_RXDESCERR (1<<4) -#define INTA_LOWPRIORITYDESCERR (1<<3) -#define INTA_LOWPRIORITYDESCOK (1<<2) -#define INTA_RXOK (1) -#define INTA_MASK 0x3c - -#define RXRING_ADDR 0xe4 /* page 0 */ -#define PGSELECT 0x5e -#define PGSELECT_PG_SHIFT 0 -#define RX_CONF 0x44 -#define MAC_FILTER_MASK ((1<<0) | (1<<1) | (1<<2) | (1<<3) | (1<<5) | \ -(1<<12) | (1<<18) | (1<<19) | (1<<20) | (1<<21) | (1<<22) | (1<<23)) -#define RX_CHECK_BSSID_SHIFT 23 -#define ACCEPT_PWR_FRAME_SHIFT 22 -#define ACCEPT_MNG_FRAME_SHIFT 20 -#define ACCEPT_CTL_FRAME_SHIFT 19 -#define ACCEPT_DATA_FRAME_SHIFT 18 -#define ACCEPT_ICVERR_FRAME_SHIFT 12 -#define ACCEPT_CRCERR_FRAME_SHIFT 5 -#define ACCEPT_BCAST_FRAME_SHIFT 3 -#define ACCEPT_MCAST_FRAME_SHIFT 2 -#define ACCEPT_ALLMAC_FRAME_SHIFT 0 -#define ACCEPT_NICMAC_FRAME_SHIFT 1 - -#define RX_FIFO_THRESHOLD_MASK ((1<<13) | (1<<14) | (1<<15)) -#define RX_FIFO_THRESHOLD_SHIFT 13 -#define RX_FIFO_THRESHOLD_NONE 7 -#define RX_AUTORESETPHY_SHIFT 28 - -#define TX_CONF 0x40 -#define TX_CONF_HEADER_AUTOICREMENT_SHIFT 30 -#define TX_LOOPBACK_SHIFT 17 -#define TX_LOOPBACK_NONE 0 -#define TX_LOOPBACK_CONTINUE 3 -#define TX_LOOPBACK_MASK ((1<<17)|(1<<18)) -#define TX_DPRETRY_SHIFT 0 -#define R8180_MAX_RETRY 255 -#define TX_RTSRETRY_SHIFT 8 -#define TX_NOICV_SHIFT 19 -#define TX_NOCRC_SHIFT 16 -#define TX_DMA_POLLING 0xd9 -#define TX_DMA_POLLING_BEACON_SHIFT 7 -#define TX_DMA_POLLING_HIPRIORITY_SHIFT 6 -#define TX_DMA_POLLING_NORMPRIORITY_SHIFT 5 -#define TX_DMA_POLLING_LOWPRIORITY_SHIFT 4 -#define TX_MANAGEPRIORITY_RING_ADDR 0x0C -#define TX_BKPRIORITY_RING_ADDR 0x10 -#define TX_BEPRIORITY_RING_ADDR 0x14 -#define TX_VIPRIORITY_RING_ADDR 0x20 -#define TX_VOPRIORITY_RING_ADDR 0x24 -#define TX_HIGHPRIORITY_RING_ADDR 0x28 -#define MAX_RX_DMA_MASK ((1<<8) | (1<<9) | (1<<10)) -#define MAX_RX_DMA_2048 7 -#define MAX_RX_DMA_1024 6 -#define MAX_RX_DMA_SHIFT 10 -#define INT_TIMEOUT 0x48 -#define CONFIG3_CLKRUN_SHIFT 2 -#define CONFIG3_ANAPARAM_W_SHIFT 6 -#define ANAPARAM 0x54 -#define BEACON_INTERVAL 0x70 -#define BEACON_INTERVAL_MASK ((1<<0)|(1<<1)|(1<<2)|(1<<3)|(1<<4)|(1<<5)| \ -(1<<6)|(1<<7)|(1<<8)|(1<<9)) -#define ATIM_MASK ((1<<0)|(1<<1)|(1<<2)|(1<<3)|(1<<4)|(1<<5)|(1<<6)|(1<<7)| \ -(1<<8)|(1<<9)) -#define ATIM 0x72 -#define EPROM_CS_SHIFT 3 -#define EPROM_CK_SHIFT 2 -#define PHY_ADR 0x7c -#define SECURITY 0x5f /* 1209 this is sth wrong */ -#define SECURITY_WEP_TX_ENABLE_SHIFT 1 -#define SECURITY_WEP_RX_ENABLE_SHIFT 0 -#define SECURITY_ENCRYP_104 1 -#define SECURITY_ENCRYP_SHIFT 4 -#define SECURITY_ENCRYP_MASK ((1<<4)|(1<<5)) -#define KEY0 0x90 /* 1209 this is sth wrong */ -#define CONFIG2_ANTENNA_SHIFT 6 -#define TX_BEACON_RING_ADDR 0x4c -#define CONFIG0_WEP40_SHIFT 7 -#define CONFIG0_WEP104_SHIFT 6 -#define AGCRESET_SHIFT 5 - - - -/* - * Operational registers offsets in PCI (I/O) space. - * RealTek names are used. - */ - -#define TSFTR 0x0018 - -#define TLPDA 0x0020 - -#define BSSID 0x002E - -#define CR 0x0037 - -#define RF_SW_CONFIG 0x8 /* store data which is transmitted to RF for driver */ -#define RF_SW_CFG_SI BIT1 -#define EIFS 0x2D /* Extended InterFrame Space Timer, in unit of 4 us. */ - -#define BRSR 0x34 /* Basic rate set */ - -#define IMR 0x006C -#define ISR 0x003C - -#define TCR 0x0040 - -#define RCR 0x0044 - -#define TimerInt 0x0048 - -#define CR9346 0x0050 - -#define CONFIG0 0x0051 -#define CONFIG2 0x0053 - -#define MSR 0x0058 - -#define CONFIG3 0x0059 -#define CONFIG4 0x005A - /* SD3 szuyitasi: Mac0x57= CC -> B0 Mac0x60= D1 -> C6 */ - /* Mac0x60 = 0x000004C6 power save parameters */ - #define ANAPARM_ASIC_ON 0xB0054D00 - #define ANAPARM2_ASIC_ON 0x000004C6 - - #define ANAPARM_ON ANAPARM_ASIC_ON - #define ANAPARM2_ON ANAPARM2_ASIC_ON - -#define TESTR 0x005B - -#define PSR 0x005E - -#define BcnItv 0x0070 - -#define AtimWnd 0x0072 - -#define BintrItv 0x0074 - -#define PhyAddr 0x007C -#define PhyDataR 0x007E - -/* following are for rtl8185 */ -#define RFPinsOutput 0x80 -#define RFPinsEnable 0x82 -#define RF_TIMING 0x8c -#define RFPinsSelect 0x84 -#define ANAPARAM2 0x60 -#define RF_PARA 0x88 -#define RFPinsInput 0x86 -#define GP_ENABLE 0x90 -#define GPIO 0x91 -#define SW_CONTROL_GPIO 0x400 -#define TX_ANTENNA 0x9f -#define TX_GAIN_OFDM 0x9e -#define TX_GAIN_CCK 0x9d -#define WPA_CONFIG 0xb0 -#define TX_AGC_CTL 0x9c -#define TX_AGC_CTL_PERPACKET_GAIN_SHIFT 0 -#define TX_AGC_CTL_PERPACKET_ANTSEL_SHIFT 1 -#define TX_AGC_CTL_FEEDBACK_ANT 2 -#define RESP_RATE 0x34 -#define SIFS 0xb4 -#define DIFS 0xb5 - -#define SLOT 0xb6 -#define CW_CONF 0xbc -#define CW_CONF_PERPACKET_RETRY_SHIFT 1 -#define CW_CONF_PERPACKET_CW_SHIFT 0 -#define CW_VAL 0xbd -#define MAX_RESP_RATE_SHIFT 4 -#define MIN_RESP_RATE_SHIFT 0 -#define RATE_FALLBACK 0xbe - -#define CONFIG5 0x00D8 - -#define PHYPR 0xDA /* 0xDA - 0x0B PHY Parameter Register. */ - -#define FEMR 0x1D4 /* Function Event Mask register */ - -#define FFER 0x00FC -#define FFER_END 0x00FF - - - -/* - * Bitmasks for specific register functions. - * Names are derived from the register name and function name. - * - * _[] - * - * this leads to some awkward names... - */ - -#define BRSR_BPLCP ((1 << 8)) -#define BRSR_MBR ((1 << 1)|(1 << 0)) -#define BRSR_MBR_8185 ((1 << 11)|(1 << 10)|(1 << 9)|(1 << 8)|(1 << 7)|(1 << 6)|(1 << 5)|(1 << 4)|(1 << 3)|(1 << 2)|(1 << 1)|(1 << 0)) -#define BRSR_MBR0 ((1 << 0)) -#define BRSR_MBR1 ((1 << 1)) - -#define CR_RST ((1 << 4)) -#define CR_RE ((1 << 3)) -#define CR_TE ((1 << 2)) -#define CR_MulRW ((1 << 0)) - -#define IMR_Dot11hInt ((1 << 25)) /*802.11h Measurement Interrupt */ -#define IMR_BcnDmaInt ((1 << 24)) /*Beacon DMA Interrupt */ /*What differenct between BcnDmaInt and BcnInt??? */ -#define IMR_WakeInt ((1 << 23)) /*Wake Up Interrupt */ -#define IMR_TXFOVW ((1 << 22)) /*Tx FIFO Overflow Interrupt */ -#define IMR_TimeOut1 ((1 << 21)) /*Time Out Interrupt 1 */ -#define IMR_BcnInt ((1 << 20)) /*Beacon Time out Interrupt */ -#define IMR_ATIMInt ((1 << 19)) /*ATIM Time Out Interrupt */ -#define IMR_TBDER ((1 << 18)) /*Tx Beacon Descriptor Error Interrupt */ -#define IMR_TBDOK ((1 << 17)) /*Tx Beacon Descriptor OK Interrupt */ -#define IMR_THPDER ((1 << 16)) /*Tx High Priority Descriptor Error Interrupt */ -#define IMR_THPDOK ((1 << 15)) /*Tx High Priority Descriptor OK Interrupt */ -#define IMR_TVODER ((1 << 14)) /*Tx AC_VO Descriptor Error Interrupt */ -#define IMR_TVODOK ((1 << 13)) /*Tx AC_VO Descriptor OK Interrupt */ -#define IMR_FOVW ((1 << 12)) /*Rx FIFO Overflow Interrupt */ -#define IMR_RDU ((1 << 11)) /*Rx Descriptor Unavailable Interrupt */ -#define IMR_TVIDER ((1 << 10)) /*Tx AC_VI Descriptor Error Interrupt */ -#define IMR_TVIDOK ((1 << 9)) /*Tx AC_VI Descriptor OK Interrupt */ -#define IMR_RER ((1 << 8)) /*Rx Error Interrupt */ -#define IMR_ROK ((1 << 7)) /*Receive OK Interrupt */ -#define IMR_TBEDER ((1 << 6)) /*Tx AC_BE Descriptor Error Interrupt */ -#define IMR_TBEDOK ((1 << 5)) /*Tx AC_BE Descriptor OK Interrupt */ -#define IMR_TBKDER ((1 << 4)) /*Tx AC_BK Descriptor Error Interrupt */ -#define IMR_TBKDOK ((1 << 3)) /*Tx AC_BK Descriptor OK Interrupt */ -#define IMR_RQoSOK ((1 << 2)) /*Rx QoS OK Interrupt */ -#define IMR_TimeOut2 ((1 << 1)) /*Time Out Interrupt 2 */ -#define IMR_TimeOut3 ((1 << 0)) /*Time Out Interrupt 3 */ -#define IMR_TMGDOK ((1 << 30)) -#define ISR_Dot11hInt ((1 << 25)) /*802.11h Measurement Interrupt */ -#define ISR_BcnDmaInt ((1 << 24)) /*Beacon DMA Interrupt */ /*What differenct between BcnDmaInt and BcnInt??? */ -#define ISR_WakeInt ((1 << 23)) /*Wake Up Interrupt */ -#define ISR_TXFOVW ((1 << 22)) /*Tx FIFO Overflow Interrupt */ -#define ISR_TimeOut1 ((1 << 21)) /*Time Out Interrupt 1 */ -#define ISR_BcnInt ((1 << 20)) /*Beacon Time out Interrupt */ -#define ISR_ATIMInt ((1 << 19)) /*ATIM Time Out Interrupt */ -#define ISR_TBDER ((1 << 18)) /*Tx Beacon Descriptor Error Interrupt */ -#define ISR_TBDOK ((1 << 17)) /*Tx Beacon Descriptor OK Interrupt */ -#define ISR_THPDER ((1 << 16)) /*Tx High Priority Descriptor Error Interrupt */ -#define ISR_THPDOK ((1 << 15)) /*Tx High Priority Descriptor OK Interrupt */ -#define ISR_TVODER ((1 << 14)) /*Tx AC_VO Descriptor Error Interrupt */ -#define ISR_TVODOK ((1 << 13)) /*Tx AC_VO Descriptor OK Interrupt */ -#define ISR_FOVW ((1 << 12)) /*Rx FIFO Overflow Interrupt */ -#define ISR_RDU ((1 << 11)) /*Rx Descriptor Unavailable Interrupt */ -#define ISR_TVIDER ((1 << 10)) /*Tx AC_VI Descriptor Error Interrupt */ -#define ISR_TVIDOK ((1 << 9)) /*Tx AC_VI Descriptor OK Interrupt */ -#define ISR_RER ((1 << 8)) /*Rx Error Interrupt */ -#define ISR_ROK ((1 << 7)) /*Receive OK Interrupt */ -#define ISR_TBEDER ((1 << 6)) /*Tx AC_BE Descriptor Error Interrupt */ -#define ISR_TBEDOK ((1 << 5)) /*Tx AC_BE Descriptor OK Interrupt */ -#define ISR_TBKDER ((1 << 4)) /*Tx AC_BK Descriptor Error Interrupt */ -#define ISR_TBKDOK ((1 << 3)) /*Tx AC_BK Descriptor OK Interrupt */ -#define ISR_RQoSOK ((1 << 2)) /*Rx QoS OK Interrupt */ -#define ISR_TimeOut2 ((1 << 1)) /*Time Out Interrupt 2 */ -#define ISR_TimeOut3 ((1 << 0)) /*Time Out Interrupt 3 */ - -/* these definition is used for Tx/Rx test temporarily */ -#define ISR_TLPDER ISR_TVIDER -#define ISR_TLPDOK ISR_TVIDOK -#define ISR_TNPDER ISR_TVODER -#define ISR_TNPDOK ISR_TVODOK -#define ISR_TimeOut ISR_TimeOut1 -#define ISR_RXFOVW ISR_FOVW - - -#define HW_VERID_R8180_F 3 -#define HW_VERID_R8180_ABCD 2 -#define HW_VERID_R8185_ABC 4 -#define HW_VERID_R8185_D 5 -#define HW_VERID_R8185B_B 6 - -#define TCR_CWMIN ((1 << 31)) -#define TCR_SWSEQ ((1 << 30)) -#define TCR_HWVERID_MASK ((1 << 27)|(1 << 26)|(1 << 25)) -#define TCR_HWVERID_SHIFT 25 -#define TCR_SAT ((1 << 24)) -#define TCR_PLCP_LEN TCR_SAT /* rtl8180 */ -#define TCR_MXDMA_MASK ((1 << 23)|(1 << 22)|(1 << 21)) -#define TCR_MXDMA_1024 6 -#define TCR_MXDMA_2048 7 -#define TCR_MXDMA_SHIFT 21 -#define TCR_DISCW ((1 << 20)) -#define TCR_ICV ((1 << 19)) -#define TCR_LBK ((1 << 18)|(1 << 17)) -#define TCR_LBK1 ((1 << 18)) -#define TCR_LBK0 ((1 << 17)) -#define TCR_CRC ((1 << 16)) -#define TCR_DPRETRY_MASK ((1 << 15)|(1 << 14)|(1 << 13)|(1 << 12)|(1 << 11)|(1 << 10)|(1 << 9)|(1 << 8)) -#define TCR_RTSRETRY_MASK ((1 << 0)|(1 << 1)|(1 << 2)|(1 << 3)|(1 << 4)|(1 << 5)|(1 << 6)|(1 << 7)) -#define TCR_PROBE_NOTIMESTAMP_SHIFT 29 /* rtl8185 */ - -#define RCR_ONLYERLPKT ((1 << 31)) -#define RCR_CS_SHIFT 29 -#define RCR_CS_MASK ((1 << 30) | (1 << 29)) -#define RCR_ENMARP ((1 << 28)) -#define RCR_CBSSID ((1 << 23)) -#define RCR_APWRMGT ((1 << 22)) -#define RCR_ADD3 ((1 << 21)) -#define RCR_AMF ((1 << 20)) -#define RCR_ACF ((1 << 19)) -#define RCR_ADF ((1 << 18)) -#define RCR_RXFTH ((1 << 15)|(1 << 14)|(1 << 13)) -#define RCR_RXFTH2 ((1 << 15)) -#define RCR_RXFTH1 ((1 << 14)) -#define RCR_RXFTH0 ((1 << 13)) -#define RCR_AICV ((1 << 12)) -#define RCR_MXDMA ((1 << 10)|(1 << 9)|(1 << 8)) -#define RCR_MXDMA2 ((1 << 10)) -#define RCR_MXDMA1 ((1 << 9)) -#define RCR_MXDMA0 ((1 << 8)) -#define RCR_9356SEL ((1 << 6)) -#define RCR_ACRC32 ((1 << 5)) -#define RCR_AB ((1 << 3)) -#define RCR_AM ((1 << 2)) -#define RCR_APM ((1 << 1)) -#define RCR_AAP ((1 << 0)) - -#define CR9346_EEM ((1 << 7)|(1 << 6)) -#define CR9346_EEM1 ((1 << 7)) -#define CR9346_EEM0 ((1 << 6)) -#define CR9346_EECS ((1 << 3)) -#define CR9346_EESK ((1 << 2)) -#define CR9346_EED1 ((1 << 1)) -#define CR9346_EED0 ((1 << 0)) - -#define CONFIG3_PARM_En ((1 << 6)) -#define CONFIG3_FuncRegEn ((1 << 1)) - -#define CONFIG4_PWRMGT ((1 << 5)) - -#define MSR_LINK_MASK ((1 << 2)|(1 << 3)) -#define MSR_LINK_MANAGED 2 -#define MSR_LINK_NONE 0 -#define MSR_LINK_SHIFT 2 -#define MSR_LINK_ADHOC 1 -#define MSR_LINK_MASTER 3 - -#define BcnItv_BcnItv (0x01FF) - -#define AtimWnd_AtimWnd (0x01FF) - -#define BintrItv_BintrItv (0x01FF) - -#define FEMR_INTR ((1 << 15)) -#define FEMR_WKUP ((1 << 14)) -#define FEMR_GWAKE ((1 << 4)) - -#define FFER_INTR ((1 << 15)) -#define FFER_GWAKE ((1 << 4)) - -/* Three wire mode. */ -#define SW_THREE_WIRE 0 -#define HW_THREE_WIRE 2 -/* RTL8187S by amy */ -#define HW_THREE_WIRE_PI 5 -#define HW_THREE_WIRE_SI 6 -/* by amy */ -#define TCR_LRL_OFFSET 0 -#define TCR_SRL_OFFSET 8 -#define TCR_MXDMA_OFFSET 21 -#define TCR_DISReqQsize_OFFSET 28 -#define TCR_DurProcMode_OFFSET 30 - -#define RCR_MXDMA_OFFSET 8 -#define RCR_FIFO_OFFSET 13 - -#define AckTimeOutReg 0x79 /* ACK timeout register, in unit of 4 us. */ - -#define RFTiming 0x8C - -#define TPPollStop 0x93 - -#define TXAGC_CTL 0x9C /*< RJ_TODO_8185B> TX_AGC_CONTROL (0x9C seems be removed at 8185B, see p37). */ -#define CCK_TXAGC 0x9D -#define OFDM_TXAGC 0x9E -#define ANTSEL 0x9F - -#define ACM_CONTROL 0x00BF /* ACM Control Registe */ - -#define IntMig 0xE2 /* Interrupt Migration (0xE2 ~ 0xE3) */ - -#define TID_AC_MAP 0xE8 /* TID to AC Mapping Register */ - -#define ANAPARAM3 0xEE /* How to use it? */ - -#define AC_VO_PARAM 0xF0 /* AC_VO Parameters Record */ -#define AC_VI_PARAM 0xF4 /* AC_VI Parameters Record */ -#define AC_BE_PARAM 0xF8 /* AC_BE Parameters Record */ -#define AC_BK_PARAM 0xFC /* AC_BK Parameters Record */ - -#define GPIOCtrl 0x16B /*GPIO Control Register. */ -#define ARFR 0x1E0 /* Auto Rate Fallback Register (0x1e0 ~ 0x1e2) */ - -#define RFSW_CTRL 0x272 /* 0x272-0x273. */ -#define SW_3W_DB0 0x274 /* Software 3-wire data buffer bit 31~0. */ -#define SW_3W_DB1 0x278 /* Software 3-wire data buffer bit 63~32. */ -#define SW_3W_CMD0 0x27C /* Software 3-wire Control/Status Register. */ -#define SW_3W_CMD1 0x27D /* Software 3-wire Control/Status Register. */ - -#define PI_DATA_READ 0X360 /* 0x360 - 0x361 Parallel Interface Data Register. */ -#define SI_DATA_READ 0x362 /* 0x362 - 0x363 Serial Interface Data Register. */ - -/* ----------------------------------------------------------------------------- - 8185B TPPollStop bits (offset 0x93, 1 byte) ----------------------------------------------------------------------------- -*/ -#define TPPOLLSTOP_BQ (0x01 << 7) -#define TPPOLLSTOP_AC_VIQ (0x01 << 4) - -#define MSR_LINK_ENEDCA (1<<4) - -/* ----------------------------------------------------------------------------- - 8187B AC_XX_PARAM bits ----------------------------------------------------------------------------- -*/ -#define AC_PARAM_TXOP_LIMIT_OFFSET 16 -#define AC_PARAM_ECW_MAX_OFFSET 12 -#define AC_PARAM_ECW_MIN_OFFSET 8 -#define AC_PARAM_AIFS_OFFSET 0 - -/* ----------------------------------------------------------------------------- - 8187B ACM_CONTROL bits (Offset 0xBF, 1 Byte) ----------------------------------------------------------------------------- -*/ -#define VOQ_ACM_EN (0x01 << 7) /*BIT7 */ -#define VIQ_ACM_EN (0x01 << 6) /*BIT6 */ -#define BEQ_ACM_EN (0x01 << 5) /*BIT5 */ -#define ACM_HW_EN (0x01 << 4) /*BIT4 */ -#define VOQ_ACM_CTL (0x01 << 2) /*BIT2 */ /* Set to 1 when AC_VO used time reaches or exceeds the admitted time */ -#define VIQ_ACM_CTL (0x01 << 1) /*BIT1 */ /* Set to 1 when AC_VI used time reaches or exceeds the admitted time */ -#define BEQ_ACM_CTL (0x01 << 0) /*BIT0 */ /* Set to 1 when AC_BE used time reaches or exceeds the admitted time */ - - -/* ----------------------------------------------------------------------------- - 8185B SW_3W_CMD bits (Offset 0x27C-0x27D, 16bit) ----------------------------------------------------------------------------- -*/ -#define SW_3W_CMD0_HOLD ((1 << 7)) -#define SW_3W_CMD1_RE ((1 << 0)) /* BIT8 */ -#define SW_3W_CMD1_WE ((1 << 1)) /* BIT9 */ -#define SW_3W_CMD1_DONE ((1 << 2)) /* BIT10 */ - -#define BB_HOST_BANG_RW (1 << 3) - -/* ----------------------------------------------------------------------------- - 8185B RATE_FALLBACK_CTL bits (Offset 0xBE, 8bit) ----------------------------------------------------------------------------- -*/ -#define RATE_FALLBACK_CTL_ENABLE ((1 << 7)) -#define RATE_FALLBACK_CTL_ENABLE_RTSCTS ((1 << 6)) -/* Auto rate fallback per 2^n retry. */ -#define RATE_FALLBACK_CTL_AUTO_STEP0 0x00 -#define RATE_FALLBACK_CTL_AUTO_STEP1 0x01 -#define RATE_FALLBACK_CTL_AUTO_STEP2 0x02 -#define RATE_FALLBACK_CTL_AUTO_STEP3 0x03 - - -#define RTL8225z2_ANAPARAM_OFF 0x55480658 -#define RTL8225z2_ANAPARAM2_OFF 0x72003f70 -/* by amy for power save */ -#define RF_CHANGE_BY_HW BIT30 -#define RF_CHANGE_BY_PS BIT29 -#define RF_CHANGE_BY_IPS BIT28 -/* by amy for power save */ -/* by amy for antenna */ -#define EEPROM_SW_REVD_OFFSET 0x3f - -/* BIT[8-9] is for SW Antenna Diversity. - * Only the value EEPROM_SW_AD_ENABLE means enable, other values are disable. - */ -#define EEPROM_SW_AD_MASK 0x0300 -#define EEPROM_SW_AD_ENABLE 0x0100 - -/* BIT[10-11] determine if Antenna 1 is the Default Antenna. - * Only the value EEPROM_DEF_ANT_1 means TRUE, other values are FALSE. - */ -#define EEPROM_DEF_ANT_MASK 0x0C00 -#define EEPROM_DEF_ANT_1 0x0400 -/*by amy for antenna */ -/* {by amy 080312 */ -/* 0x7C, 0x7D Crystal calibration and Tx Power tracking mechanism. Added by Roger. 2007.12.10. */ -#define EEPROM_RSV 0x7C -#define EEPROM_XTAL_CAL_XOUT_MASK 0x0F /* 0x7C[3:0], Crystal calibration for Xout. */ -#define EEPROM_XTAL_CAL_XIN_MASK 0xF0 /* 0x7C[7:4], Crystal calibration for Xin. */ -#define EEPROM_THERMAL_METER_MASK 0x0F00 /* 0x7D[3:0], Thermal meter reference level. */ -#define EEPROM_XTAL_CAL_ENABLE 0x1000 /* 0x7D[4], Crystal calibration enabled/disabled BIT. */ -#define EEPROM_THERMAL_METER_ENABLE 0x2000 /* 0x7D[5], Thermal meter enabled/disabled BIT. */ -#define EN_LPF_CAL 0x238 /* Enable LPF Calibration. */ -#define PWR_METER_EN BIT1 -/* where are false alarm counters in 8185B? */ -#define CCK_FALSE_ALARM 0xD0 -/* by amy 080312} */ - -/* YJ,add for Country IE, 080630 */ -#define EEPROM_COUNTRY_CODE 0x2E -/* YJ,add,080630,end */ - -#endif diff --git a/drivers/staging/rtl8187se/r8180_rtl8225.h b/drivers/staging/rtl8187se/r8180_rtl8225.h deleted file mode 100644 index 7df73927b3cc..000000000000 --- a/drivers/staging/rtl8187se/r8180_rtl8225.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * This is part of the rtl8180-sa2400 driver released under the GPL (See file - * COPYING for details). - * - * Copyright (c) 2005 Andrea Merello - * - * This files contains programming code for the rtl8225 radio frontend. - * - * *Many* thanks to Realtek Corp. for their great support! - */ - -#include "r8180.h" - -#define RTL8225_ANAPARAM_ON 0xa0000b59 -#define RTL8225_ANAPARAM_OFF 0xa00beb59 -#define RTL8225_ANAPARAM2_OFF 0x840dec11 -#define RTL8225_ANAPARAM2_ON 0x860dec11 -#define RTL8225_ANAPARAM_SLEEP 0xa00bab59 -#define RTL8225_ANAPARAM2_SLEEP 0x840dec11 - -void rtl8225z2_rf_init(struct net_device *dev); -void rtl8225z2_rf_set_chan(struct net_device *dev, short ch); -void rtl8225z2_rf_close(struct net_device *dev); - -void RF_WriteReg(struct net_device *dev, u8 offset, u16 data); -u16 RF_ReadReg(struct net_device *dev, u8 offset); - -void rtl8180_set_mode(struct net_device *dev, int mode); -void rtl8180_set_mode(struct net_device *dev, int mode); -bool SetZebraRFPowerState8185(struct net_device *dev, - enum rt_rf_power_state eRFPowerState); -void rtl8225z4_rf_sleep(struct net_device *dev); -void rtl8225z4_rf_wakeup(struct net_device *dev); - diff --git a/drivers/staging/rtl8187se/r8180_rtl8225z2.c b/drivers/staging/rtl8187se/r8180_rtl8225z2.c deleted file mode 100644 index 47104fa05c55..000000000000 --- a/drivers/staging/rtl8187se/r8180_rtl8225z2.c +++ /dev/null @@ -1,811 +0,0 @@ -/* - * This is part of the rtl8180-sa2400 driver - * released under the GPL (See file COPYING for details). - * Copyright (c) 2005 Andrea Merello - * - * This files contains programming code for the rtl8225 - * radio frontend. - * - * *Many* thanks to Realtek Corp. for their great support! - */ - -#include "r8180_hw.h" -#include "r8180_rtl8225.h" -#include "r8180_93cx6.h" - -#include "ieee80211/dot11d.h" - -static void write_rtl8225(struct net_device *dev, u8 adr, u16 data) -{ - int i; - u16 out, select; - u8 bit; - u32 bangdata = (data << 4) | (adr & 0xf); - - out = read_nic_word(dev, RFPinsOutput) & 0xfff3; - - write_nic_word(dev, RFPinsEnable, - (read_nic_word(dev, RFPinsEnable) | 0x7)); - - select = read_nic_word(dev, RFPinsSelect); - - write_nic_word(dev, RFPinsSelect, select | 0x7 | - SW_CONTROL_GPIO); - - force_pci_posting(dev); - udelay(10); - - write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN); - - force_pci_posting(dev); - udelay(2); - - write_nic_word(dev, RFPinsOutput, out); - - force_pci_posting(dev); - udelay(10); - - for (i = 15; i >= 0; i--) { - bit = (bangdata & (1 << i)) >> i; - - write_nic_word(dev, RFPinsOutput, bit | out); - - write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK); - write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK); - - i--; - bit = (bangdata & (1 << i)) >> i; - - write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK); - write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK); - - write_nic_word(dev, RFPinsOutput, bit | out); - - } - - write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN); - - force_pci_posting(dev); - udelay(10); - - write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN); - - write_nic_word(dev, RFPinsSelect, select | SW_CONTROL_GPIO); - - rtl8185_rf_pins_enable(dev); -} - -static const u8 rtl8225_agc[] = { - 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, - 0x9d, 0x9c, 0x9b, 0x9a, 0x99, 0x98, 0x97, 0x96, - 0x95, 0x94, 0x93, 0x92, 0x91, 0x90, 0x8f, 0x8e, - 0x8d, 0x8c, 0x8b, 0x8a, 0x89, 0x88, 0x87, 0x86, - 0x85, 0x84, 0x83, 0x82, 0x81, 0x80, 0x3f, 0x3e, - 0x3d, 0x3c, 0x3b, 0x3a, 0x39, 0x38, 0x37, 0x36, - 0x35, 0x34, 0x33, 0x32, 0x31, 0x30, 0x2f, 0x2e, - 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x28, 0x27, 0x26, - 0x25, 0x24, 0x23, 0x22, 0x21, 0x20, 0x1f, 0x1e, - 0x1d, 0x1c, 0x1b, 0x1a, 0x19, 0x18, 0x17, 0x16, - 0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x0f, 0x0e, - 0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0x08, 0x07, 0x06, - 0x05, 0x04, 0x03, 0x02, 0x01, 0x01, 0x01, 0x01, - 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, - 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, - 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -}; - -static const u32 rtl8225_chan[] = { - 0, - 0x0080, 0x0100, 0x0180, 0x0200, 0x0280, 0x0300, 0x0380, - 0x0400, 0x0480, 0x0500, 0x0580, 0x0600, 0x0680, 0x074A, -}; - -static const u8 rtl8225z2_gain_bg[] = { - 0x23, 0x15, 0xa5, /* -82-1dBm */ - 0x23, 0x15, 0xb5, /* -82-2dBm */ - 0x23, 0x15, 0xc5, /* -82-3dBm */ - 0x33, 0x15, 0xc5, /* -78dBm */ - 0x43, 0x15, 0xc5, /* -74dBm */ - 0x53, 0x15, 0xc5, /* -70dBm */ - 0x63, 0x15, 0xc5, /* -66dBm */ -}; - -static const u8 rtl8225z2_gain_a[] = { - 0x13, 0x27, 0x5a, /* -82dBm */ - 0x23, 0x23, 0x58, /* -82dBm */ - 0x33, 0x1f, 0x56, /* -82dBm */ - 0x43, 0x1b, 0x54, /* -78dBm */ - 0x53, 0x17, 0x51, /* -74dBm */ - 0x63, 0x24, 0x4f, /* -70dBm */ - 0x73, 0x0f, 0x4c, /* -66dBm */ -}; - -static const u16 rtl8225z2_rxgain[] = { - 0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409, - 0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541, - 0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583, - 0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644, - 0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688, - 0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745, - 0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789, - 0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793, - 0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d, - 0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9, - 0x03aa, 0x03ab, 0x03ac, 0x03ad, 0x03b0, 0x03b1, 0x03b2, 0x03b3, - 0x03b4, 0x03b5, 0x03b8, 0x03b9, 0x03ba, 0x03bb - -}; - -static void rtl8225z2_set_gain(struct net_device *dev, short gain) -{ - const u8 *rtl8225_gain; - struct r8180_priv *priv = ieee80211_priv(dev); - u8 mode = priv->ieee80211->mode; - - if (mode == IEEE_B || mode == IEEE_G) - rtl8225_gain = rtl8225z2_gain_bg; - else - rtl8225_gain = rtl8225z2_gain_a; - - write_phy_ofdm(dev, 0x0b, rtl8225_gain[gain * 3]); - write_phy_ofdm(dev, 0x1b, rtl8225_gain[gain * 3 + 1]); - write_phy_ofdm(dev, 0x1d, rtl8225_gain[gain * 3 + 2]); - write_phy_ofdm(dev, 0x21, 0x37); -} - -static u32 read_rtl8225(struct net_device *dev, u8 adr) -{ - u32 data2Write = ((u32)(adr & 0x1f)) << 27; - u32 dataRead; - u32 mask; - u16 oval, oval2, oval3, tmp; - int i; - short bit, rw; - u8 wLength = 6; - u8 rLength = 12; - u8 low2high = 0; - - oval = read_nic_word(dev, RFPinsOutput); - oval2 = read_nic_word(dev, RFPinsEnable); - oval3 = read_nic_word(dev, RFPinsSelect); - - write_nic_word(dev, RFPinsEnable, (oval2|0xf)); - write_nic_word(dev, RFPinsSelect, (oval3|0xf)); - - dataRead = 0; - - oval &= ~0xf; - - write_nic_word(dev, RFPinsOutput, oval | BB_HOST_BANG_EN); - udelay(4); - - write_nic_word(dev, RFPinsOutput, oval); - udelay(5); - - rw = 0; - - mask = (low2high) ? 0x01 : (((u32)0x01)<<(32-1)); - - for (i = 0; i < wLength/2; i++) { - bit = ((data2Write&mask) != 0) ? 1 : 0; - write_nic_word(dev, RFPinsOutput, bit | oval | rw); - udelay(1); - - write_nic_word(dev, RFPinsOutput, - bit | oval | BB_HOST_BANG_CLK | rw); - udelay(2); - write_nic_word(dev, RFPinsOutput, - bit | oval | BB_HOST_BANG_CLK | rw); - udelay(2); - - mask = (low2high) ? (mask<<1) : (mask>>1); - - if (i == 2) { - rw = BB_HOST_BANG_RW; - write_nic_word(dev, RFPinsOutput, - bit | oval | BB_HOST_BANG_CLK | rw); - udelay(2); - write_nic_word(dev, RFPinsOutput, bit | oval | rw); - udelay(2); - break; - } - - bit = ((data2Write&mask) != 0) ? 1 : 0; - - write_nic_word(dev, RFPinsOutput, - oval | bit | rw | BB_HOST_BANG_CLK); - udelay(2); - write_nic_word(dev, RFPinsOutput, - oval | bit | rw | BB_HOST_BANG_CLK); - udelay(2); - - write_nic_word(dev, RFPinsOutput, oval | bit | rw); - udelay(1); - - mask = (low2high) ? (mask<<1) : (mask>>1); - } - - write_nic_word(dev, RFPinsOutput, rw|oval); - udelay(2); - mask = (low2high) ? 0x01 : (((u32)0x01) << (12-1)); - - /* - * We must set data pin to HW controlled, otherwise RF can't driver it - * and value RF register won't be able to read back properly. - */ - write_nic_word(dev, RFPinsEnable, (oval2 & (~0x01))); - - for (i = 0; i < rLength; i++) { - write_nic_word(dev, RFPinsOutput, rw|oval); udelay(1); - - write_nic_word(dev, RFPinsOutput, rw|oval|BB_HOST_BANG_CLK); - udelay(2); - write_nic_word(dev, RFPinsOutput, rw|oval|BB_HOST_BANG_CLK); - udelay(2); - write_nic_word(dev, RFPinsOutput, rw|oval|BB_HOST_BANG_CLK); - udelay(2); - tmp = read_nic_word(dev, RFPinsInput); - - dataRead |= (tmp & BB_HOST_BANG_CLK ? mask : 0); - - write_nic_word(dev, RFPinsOutput, (rw|oval)); udelay(2); - - mask = (low2high) ? (mask<<1) : (mask>>1); - } - - write_nic_word(dev, RFPinsOutput, - BB_HOST_BANG_EN | BB_HOST_BANG_RW | oval); - udelay(2); - - write_nic_word(dev, RFPinsEnable, oval2); - write_nic_word(dev, RFPinsSelect, oval3); /* Set To SW Switch */ - write_nic_word(dev, RFPinsOutput, 0x3a0); - - return dataRead; -} - -void rtl8225z2_rf_close(struct net_device *dev) -{ - RF_WriteReg(dev, 0x4, 0x1f); - - force_pci_posting(dev); - mdelay(1); - - rtl8180_set_anaparam(dev, RTL8225z2_ANAPARAM_OFF); - rtl8185_set_anaparam2(dev, RTL8225z2_ANAPARAM2_OFF); -} - -/* - * Map dBm into Tx power index according to current HW model, for example, - * RF and PA, and current wireless mode. - */ -static s8 DbmToTxPwrIdx(struct r8180_priv *priv, - enum wireless_mode mode, s32 PowerInDbm) -{ - bool bUseDefault = true; - s8 TxPwrIdx = 0; - - /* - * OFDM Power in dBm = Index * 0.5 + 0 - * CCK Power in dBm = Index * 0.25 + 13 - */ - s32 tmp = 0; - - if (mode == WIRELESS_MODE_G) { - bUseDefault = false; - tmp = (2 * PowerInDbm); - - if (tmp < 0) - TxPwrIdx = 0; - else if (tmp > 40) /* 40 means 20 dBm. */ - TxPwrIdx = 40; - else - TxPwrIdx = (s8)tmp; - } else if (mode == WIRELESS_MODE_B) { - bUseDefault = false; - tmp = (4 * PowerInDbm) - 52; - - if (tmp < 0) - TxPwrIdx = 0; - else if (tmp > 28) /* 28 means 20 dBm. */ - TxPwrIdx = 28; - else - TxPwrIdx = (s8)tmp; - } - - /* - * TRUE if we want to use a default implementation. - * We shall set it to FALSE when we have exact translation formula - * for target IC. 070622, by rcnjko. - */ - if (bUseDefault) { - if (PowerInDbm < 0) - TxPwrIdx = 0; - else if (PowerInDbm > 35) - TxPwrIdx = 35; - else - TxPwrIdx = (u8)PowerInDbm; - } - - return TxPwrIdx; -} - -void rtl8225z2_SetTXPowerLevel(struct net_device *dev, short ch) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - u8 max_cck_power_level; - u8 max_ofdm_power_level; - u8 min_ofdm_power_level; - char cck_power_level = (char)(0xff & priv->chtxpwr[ch]); - char ofdm_power_level = (char)(0xff & priv->chtxpwr_ofdm[ch]); - - if (IS_DOT11D_ENABLE(priv->ieee80211) && - IS_DOT11D_STATE_DONE(priv->ieee80211)) { - u8 MaxTxPwrInDbm = DOT11D_GetMaxTxPwrInDbm(priv->ieee80211, ch); - u8 CckMaxPwrIdx = DbmToTxPwrIdx(priv, WIRELESS_MODE_B, - MaxTxPwrInDbm); - u8 OfdmMaxPwrIdx = DbmToTxPwrIdx(priv, WIRELESS_MODE_G, - MaxTxPwrInDbm); - - if (cck_power_level > CckMaxPwrIdx) - cck_power_level = CckMaxPwrIdx; - if (ofdm_power_level > OfdmMaxPwrIdx) - ofdm_power_level = OfdmMaxPwrIdx; - } - - max_cck_power_level = 15; - max_ofdm_power_level = 25; - min_ofdm_power_level = 10; - - if (cck_power_level > 35) - cck_power_level = 35; - - write_nic_byte(dev, CCK_TXAGC, cck_power_level); - force_pci_posting(dev); - mdelay(1); - - if (ofdm_power_level > 35) - ofdm_power_level = 35; - - if (priv->up == 0) { - write_phy_ofdm(dev, 2, 0x42); - write_phy_ofdm(dev, 5, 0x00); - write_phy_ofdm(dev, 6, 0x40); - write_phy_ofdm(dev, 7, 0x00); - write_phy_ofdm(dev, 8, 0x40); - } - - write_nic_byte(dev, OFDM_TXAGC, ofdm_power_level); - - if (ofdm_power_level <= 11) { - write_phy_ofdm(dev, 0x07, 0x5c); - write_phy_ofdm(dev, 0x09, 0x5c); - } - - if (ofdm_power_level <= 17) { - write_phy_ofdm(dev, 0x07, 0x54); - write_phy_ofdm(dev, 0x09, 0x54); - } else { - write_phy_ofdm(dev, 0x07, 0x50); - write_phy_ofdm(dev, 0x09, 0x50); - } - - force_pci_posting(dev); - mdelay(1); -} - -void rtl8225z2_rf_set_chan(struct net_device *dev, short ch) -{ - rtl8225z2_SetTXPowerLevel(dev, ch); - - RF_WriteReg(dev, 0x7, rtl8225_chan[ch]); - - if ((RF_ReadReg(dev, 0x7) & 0x0F80) != rtl8225_chan[ch]) - RF_WriteReg(dev, 0x7, rtl8225_chan[ch]); - - mdelay(1); - - force_pci_posting(dev); - mdelay(10); -} - -static void rtl8225_host_pci_init(struct net_device *dev) -{ - write_nic_word(dev, RFPinsOutput, 0x480); - - rtl8185_rf_pins_enable(dev); - - write_nic_word(dev, RFPinsSelect, 0x88 | SW_CONTROL_GPIO); - - write_nic_byte(dev, GP_ENABLE, 0); - - force_pci_posting(dev); - mdelay(200); - - /* bit 6 is for RF on/off detection */ - write_nic_word(dev, GP_ENABLE, 0xff & (~(1 << 6))); -} - -void rtl8225z2_rf_init(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int i; - short channel = 1; - u16 brsr; - u32 data; - - priv->chan = channel; - - rtl8225_host_pci_init(dev); - - write_nic_dword(dev, RF_TIMING, 0x000a8008); - - brsr = read_nic_word(dev, BRSR); - - write_nic_word(dev, BRSR, 0xffff); - - write_nic_dword(dev, RF_PARA, 0x100044); - - rtl8180_set_mode(dev, EPROM_CMD_CONFIG); - write_nic_byte(dev, CONFIG3, 0x44); - rtl8180_set_mode(dev, EPROM_CMD_NORMAL); - - rtl8185_rf_pins_enable(dev); - - write_rtl8225(dev, 0x0, 0x2bf); mdelay(1); - write_rtl8225(dev, 0x1, 0xee0); mdelay(1); - write_rtl8225(dev, 0x2, 0x44d); mdelay(1); - write_rtl8225(dev, 0x3, 0x441); mdelay(1); - write_rtl8225(dev, 0x4, 0x8c3); mdelay(1); - write_rtl8225(dev, 0x5, 0xc72); mdelay(1); - write_rtl8225(dev, 0x6, 0xe6); mdelay(1); - write_rtl8225(dev, 0x7, rtl8225_chan[channel]); mdelay(1); - write_rtl8225(dev, 0x8, 0x3f); mdelay(1); - write_rtl8225(dev, 0x9, 0x335); mdelay(1); - write_rtl8225(dev, 0xa, 0x9d4); mdelay(1); - write_rtl8225(dev, 0xb, 0x7bb); mdelay(1); - write_rtl8225(dev, 0xc, 0x850); mdelay(1); - write_rtl8225(dev, 0xd, 0xcdf); mdelay(1); - write_rtl8225(dev, 0xe, 0x2b); mdelay(1); - write_rtl8225(dev, 0xf, 0x114); - - mdelay(100); - - write_rtl8225(dev, 0x0, 0x1b7); - - for (i = 0; i < ARRAY_SIZE(rtl8225z2_rxgain); i++) { - write_rtl8225(dev, 0x1, i + 1); - write_rtl8225(dev, 0x2, rtl8225z2_rxgain[i]); - } - - write_rtl8225(dev, 0x3, 0x80); - write_rtl8225(dev, 0x5, 0x4); - - write_rtl8225(dev, 0x0, 0xb7); - - write_rtl8225(dev, 0x2, 0xc4d); - - /* FIXME!! rtl8187 we have to check if calibrarion - * is successful and eventually cal. again (repeat - * the two write on reg 2) - */ - data = read_rtl8225(dev, 6); - if (!(data & 0x00000080)) { - write_rtl8225(dev, 0x02, 0x0c4d); - force_pci_posting(dev); mdelay(200); - write_rtl8225(dev, 0x02, 0x044d); - force_pci_posting(dev); mdelay(100); - data = read_rtl8225(dev, 6); - if (!(data & 0x00000080)) - DMESGW("RF Calibration Failed!!!!\n"); - } - - mdelay(200); - - write_rtl8225(dev, 0x0, 0x2bf); - - for (i = 0; i < ARRAY_SIZE(rtl8225_agc); i++) { - write_phy_ofdm(dev, 0xb, rtl8225_agc[i]); - mdelay(1); - - /* enable writing AGC table */ - write_phy_ofdm(dev, 0xa, i + 0x80); - mdelay(1); - } - - force_pci_posting(dev); - mdelay(1); - - write_phy_ofdm(dev, 0x00, 0x01); mdelay(1); - write_phy_ofdm(dev, 0x01, 0x02); mdelay(1); - write_phy_ofdm(dev, 0x02, 0x62); mdelay(1); - write_phy_ofdm(dev, 0x03, 0x00); mdelay(1); - write_phy_ofdm(dev, 0x04, 0x00); mdelay(1); - write_phy_ofdm(dev, 0x05, 0x00); mdelay(1); - write_phy_ofdm(dev, 0x06, 0x40); mdelay(1); - write_phy_ofdm(dev, 0x07, 0x00); mdelay(1); - write_phy_ofdm(dev, 0x08, 0x40); mdelay(1); - write_phy_ofdm(dev, 0x09, 0xfe); mdelay(1); - write_phy_ofdm(dev, 0x0a, 0x08); mdelay(1); - write_phy_ofdm(dev, 0x0b, 0x80); mdelay(1); - write_phy_ofdm(dev, 0x0c, 0x01); mdelay(1); - write_phy_ofdm(dev, 0x0d, 0x43); - write_phy_ofdm(dev, 0x0e, 0xd3); mdelay(1); - write_phy_ofdm(dev, 0x0f, 0x38); mdelay(1); - write_phy_ofdm(dev, 0x10, 0x84); mdelay(1); - write_phy_ofdm(dev, 0x11, 0x07); mdelay(1); - write_phy_ofdm(dev, 0x12, 0x20); mdelay(1); - write_phy_ofdm(dev, 0x13, 0x20); mdelay(1); - write_phy_ofdm(dev, 0x14, 0x00); mdelay(1); - write_phy_ofdm(dev, 0x15, 0x40); mdelay(1); - write_phy_ofdm(dev, 0x16, 0x00); mdelay(1); - write_phy_ofdm(dev, 0x17, 0x40); mdelay(1); - write_phy_ofdm(dev, 0x18, 0xef); mdelay(1); - write_phy_ofdm(dev, 0x19, 0x19); mdelay(1); - write_phy_ofdm(dev, 0x1a, 0x20); mdelay(1); - write_phy_ofdm(dev, 0x1b, 0x15); mdelay(1); - write_phy_ofdm(dev, 0x1c, 0x04); mdelay(1); - write_phy_ofdm(dev, 0x1d, 0xc5); mdelay(1); - write_phy_ofdm(dev, 0x1e, 0x95); mdelay(1); - write_phy_ofdm(dev, 0x1f, 0x75); mdelay(1); - write_phy_ofdm(dev, 0x20, 0x1f); mdelay(1); - write_phy_ofdm(dev, 0x21, 0x17); mdelay(1); - write_phy_ofdm(dev, 0x22, 0x16); mdelay(1); - write_phy_ofdm(dev, 0x23, 0x80); mdelay(1); /* FIXME maybe not needed */ - write_phy_ofdm(dev, 0x24, 0x46); mdelay(1); - write_phy_ofdm(dev, 0x25, 0x00); mdelay(1); - write_phy_ofdm(dev, 0x26, 0x90); mdelay(1); - write_phy_ofdm(dev, 0x27, 0x88); mdelay(1); - - rtl8225z2_set_gain(dev, 4); - - write_phy_cck(dev, 0x0, 0x98); mdelay(1); - write_phy_cck(dev, 0x3, 0x20); mdelay(1); - write_phy_cck(dev, 0x4, 0x7e); mdelay(1); - write_phy_cck(dev, 0x5, 0x12); mdelay(1); - write_phy_cck(dev, 0x6, 0xfc); mdelay(1); - write_phy_cck(dev, 0x7, 0x78); mdelay(1); - write_phy_cck(dev, 0x8, 0x2e); mdelay(1); - write_phy_cck(dev, 0x10, 0x93); mdelay(1); - write_phy_cck(dev, 0x11, 0x88); mdelay(1); - write_phy_cck(dev, 0x12, 0x47); mdelay(1); - write_phy_cck(dev, 0x13, 0xd0); - write_phy_cck(dev, 0x19, 0x00); - write_phy_cck(dev, 0x1a, 0xa0); - write_phy_cck(dev, 0x1b, 0x08); - write_phy_cck(dev, 0x40, 0x86); /* CCK Carrier Sense Threshold */ - write_phy_cck(dev, 0x41, 0x8d); mdelay(1); - write_phy_cck(dev, 0x42, 0x15); mdelay(1); - write_phy_cck(dev, 0x43, 0x18); mdelay(1); - write_phy_cck(dev, 0x44, 0x36); mdelay(1); - write_phy_cck(dev, 0x45, 0x35); mdelay(1); - write_phy_cck(dev, 0x46, 0x2e); mdelay(1); - write_phy_cck(dev, 0x47, 0x25); mdelay(1); - write_phy_cck(dev, 0x48, 0x1c); mdelay(1); - write_phy_cck(dev, 0x49, 0x12); mdelay(1); - write_phy_cck(dev, 0x4a, 0x09); mdelay(1); - write_phy_cck(dev, 0x4b, 0x04); mdelay(1); - write_phy_cck(dev, 0x4c, 0x05); mdelay(1); - - write_nic_byte(dev, 0x5b, 0x0d); mdelay(1); - - rtl8225z2_SetTXPowerLevel(dev, channel); - - /* RX antenna default to A */ - write_phy_cck(dev, 0x11, 0x9b); mdelay(1); /* B: 0xDB */ - write_phy_ofdm(dev, 0x26, 0x90); mdelay(1); /* B: 0x10 */ - - rtl8185_tx_antenna(dev, 0x03); /* B: 0x00 */ - - /* switch to high-speed 3-wire - * last digit. 2 for both cck and ofdm - */ - write_nic_dword(dev, 0x94, 0x15c00002); - rtl8185_rf_pins_enable(dev); - - rtl8225z2_rf_set_chan(dev, priv->chan); -} - -#define MAX_DOZE_WAITING_TIMES_85B 20 -#define MAX_POLLING_24F_TIMES_87SE 10 -#define LPS_MAX_SLEEP_WAITING_TIMES_87SE 5 - -bool SetZebraRFPowerState8185(struct net_device *dev, - enum rt_rf_power_state eRFPowerState) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - u8 btCR9346, btConfig3; - bool bActionAllowed = true, bTurnOffBB = true; - u8 u1bTmp; - int i; - bool bResult = true; - u8 QueueID; - - if (priv->SetRFPowerStateInProgress == true) - return false; - - priv->SetRFPowerStateInProgress = true; - - btCR9346 = read_nic_byte(dev, CR9346); - write_nic_byte(dev, CR9346, (btCR9346 | 0xC0)); - - btConfig3 = read_nic_byte(dev, CONFIG3); - write_nic_byte(dev, CONFIG3, (btConfig3 | CONFIG3_PARM_En)); - - switch (eRFPowerState) { - case RF_ON: - write_nic_word(dev, 0x37C, 0x00EC); - - /* turn on AFE */ - write_nic_byte(dev, 0x54, 0x00); - write_nic_byte(dev, 0x62, 0x00); - - /* turn on RF */ - RF_WriteReg(dev, 0x0, 0x009f); udelay(500); - RF_WriteReg(dev, 0x4, 0x0972); udelay(500); - - /* turn on RF again */ - RF_WriteReg(dev, 0x0, 0x009f); udelay(500); - RF_WriteReg(dev, 0x4, 0x0972); udelay(500); - - /* turn on BB */ - write_phy_ofdm(dev, 0x10, 0x40); - write_phy_ofdm(dev, 0x12, 0x40); - - /* Avoid power down at init time. */ - write_nic_byte(dev, CONFIG4, priv->RFProgType); - - u1bTmp = read_nic_byte(dev, 0x24E); - write_nic_byte(dev, 0x24E, (u1bTmp & (~(BIT5 | BIT6)))); - break; - case RF_SLEEP: - for (QueueID = 0, i = 0; QueueID < 6;) { - if (get_curr_tx_free_desc(dev, QueueID) == - priv->txringcount) { - QueueID++; - continue; - } else { - priv->TxPollingTimes++; - if (priv->TxPollingTimes >= - LPS_MAX_SLEEP_WAITING_TIMES_87SE) { - bActionAllowed = false; - break; - } else - udelay(10); - } - } - - if (bActionAllowed) { - /* turn off BB RXIQ matrix to cut off rx signal */ - write_phy_ofdm(dev, 0x10, 0x00); - write_phy_ofdm(dev, 0x12, 0x00); - - /* turn off RF */ - RF_WriteReg(dev, 0x4, 0x0000); - RF_WriteReg(dev, 0x0, 0x0000); - - /* turn off AFE except PLL */ - write_nic_byte(dev, 0x62, 0xff); - write_nic_byte(dev, 0x54, 0xec); - - mdelay(1); - - { - int i = 0; - while (true) { - u8 tmp24F = read_nic_byte(dev, 0x24f); - - if ((tmp24F == 0x01) || - (tmp24F == 0x09)) { - bTurnOffBB = true; - break; - } else { - udelay(10); - i++; - priv->TxPollingTimes++; - - if (priv->TxPollingTimes >= LPS_MAX_SLEEP_WAITING_TIMES_87SE) { - bTurnOffBB = false; - break; - } else - udelay(10); - } - } - } - - if (bTurnOffBB) { - /* turn off BB */ - u1bTmp = read_nic_byte(dev, 0x24E); - write_nic_byte(dev, 0x24E, - (u1bTmp | BIT5 | BIT6)); - - /* turn off AFE PLL */ - write_nic_byte(dev, 0x54, 0xFC); - write_nic_word(dev, 0x37C, 0x00FC); - } - } - break; - case RF_OFF: - for (QueueID = 0, i = 0; QueueID < 6;) { - if (get_curr_tx_free_desc(dev, QueueID) == - priv->txringcount) { - QueueID++; - continue; - } else { - udelay(10); - i++; - } - - if (i >= MAX_DOZE_WAITING_TIMES_85B) - break; - } - - /* turn off BB RXIQ matrix to cut off rx signal */ - write_phy_ofdm(dev, 0x10, 0x00); - write_phy_ofdm(dev, 0x12, 0x00); - - /* turn off RF */ - RF_WriteReg(dev, 0x4, 0x0000); - RF_WriteReg(dev, 0x0, 0x0000); - - /* turn off AFE except PLL */ - write_nic_byte(dev, 0x62, 0xff); - write_nic_byte(dev, 0x54, 0xec); - - mdelay(1); - - { - int i = 0; - - while (true) { - u8 tmp24F = read_nic_byte(dev, 0x24f); - - if ((tmp24F == 0x01) || (tmp24F == 0x09)) { - bTurnOffBB = true; - break; - } else { - bTurnOffBB = false; - udelay(10); - i++; - } - - if (i > MAX_POLLING_24F_TIMES_87SE) - break; - } - } - - if (bTurnOffBB) { - /* turn off BB */ - u1bTmp = read_nic_byte(dev, 0x24E); - write_nic_byte(dev, 0x24E, (u1bTmp | BIT5 | BIT6)); - - /* turn off AFE PLL (80M) */ - write_nic_byte(dev, 0x54, 0xFC); - write_nic_word(dev, 0x37C, 0x00FC); - } - break; - } - - btConfig3 &= ~(CONFIG3_PARM_En); - write_nic_byte(dev, CONFIG3, btConfig3); - - btCR9346 &= ~(0xC0); - write_nic_byte(dev, CR9346, btCR9346); - - if (bResult && bActionAllowed) - priv->eRFPowerState = eRFPowerState; - - priv->SetRFPowerStateInProgress = false; - - return bResult && bActionAllowed; -} - -void rtl8225z4_rf_sleep(struct net_device *dev) -{ - MgntActSet_RF_State(dev, RF_SLEEP, RF_CHANGE_BY_PS); -} - -void rtl8225z4_rf_wakeup(struct net_device *dev) -{ - MgntActSet_RF_State(dev, RF_ON, RF_CHANGE_BY_PS); -} diff --git a/drivers/staging/rtl8187se/r8180_wx.c b/drivers/staging/rtl8187se/r8180_wx.c deleted file mode 100644 index b55249170f18..000000000000 --- a/drivers/staging/rtl8187se/r8180_wx.c +++ /dev/null @@ -1,1409 +0,0 @@ -/* - This file contains wireless extension handlers. - - This is part of rtl8180 OpenSource driver. - Copyright (C) Andrea Merello 2004-2005 - Released under the terms of GPL (General Public Licence) - - Parts of this driver are based on the GPL part - of the official realtek driver. - - Parts of this driver are based on the rtl8180 driver skeleton - from Patric Schenke & Andres Salomon. - - Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver. - - We want to thanks the Authors of those projects and the Ndiswrapper - project Authors. -*/ - - -#include "r8180.h" -#include "r8180_hw.h" - -#include -#include "ieee80211/dot11d.h" - -static u32 rtl8180_rates[] = {1000000, 2000000, 5500000, 11000000, - 6000000, 9000000, 12000000, 18000000, 24000000, 36000000, 48000000, 54000000}; - -#define RATE_COUNT ARRAY_SIZE(rtl8180_rates) - -static struct rtl8187se_channel_list default_channel_plan[] = { - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 36, 40, 44, 48, 52, 56, 60, 64}, 19}, /* FCC */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}, 11}, /* IC */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, 44, 48, 52, 56, 60, 64}, 21}, /* ETSI */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, 44, 48, 52, 56, 60, 64}, 21}, /* Spain. Change to ETSI. */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, 44, 48, 52, 56, 60, 64}, 21}, /* France. Change to ETSI. */ - {{14, 36, 40, 44, 48, 52, 56, 60, 64}, 9}, /* MKK */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 36, 40, 44, 48, 52, 56, 60, 64}, 22}, /* MKK1 */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, 44, 48, 52, 56, 60, 64}, 21}, /* Israel */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 34, 38, 42, 46}, 17}, /* For 11a , TELEC */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}, 14} /* For Global Domain. 1-11:active scan, 12-14 passive scan.*/ /* +YJ, 080626 */ -}; -static int r8180_wx_get_freq(struct net_device *dev, - struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - return ieee80211_wx_get_freq(priv->ieee80211, a, wrqu, b); -} - - -static int r8180_wx_set_key(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *key) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - struct iw_point *erq = &(wrqu->encoding); - - if (priv->ieee80211->bHwRadioOff) - return 0; - - if (erq->length > 0) { - u32 *tkey = (u32 *) key; - priv->key0[0] = tkey[0]; - priv->key0[1] = tkey[1]; - priv->key0[2] = tkey[2]; - priv->key0[3] = tkey[3] & 0xff; - DMESG("Setting wep key to %x %x %x %x", - tkey[0], tkey[1], tkey[2], tkey[3]); - rtl8180_set_hw_wep(dev); - } - return 0; -} - - -static int r8180_wx_set_beaconinterval(struct net_device *dev, - struct iw_request_info *aa, - union iwreq_data *wrqu, char *b) -{ - int *parms = (int *)b; - int bi = parms[0]; - - struct r8180_priv *priv = ieee80211_priv(dev); - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - DMESG("setting beacon interval to %x", bi); - - priv->ieee80211->current_network.beacon_interval = bi; - rtl8180_commit(dev); - up(&priv->wx_sem); - - return 0; -} - - - -static int r8180_wx_get_mode(struct net_device *dev, struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - return ieee80211_wx_get_mode(priv->ieee80211, a, wrqu, b); -} - - - -static int r8180_wx_get_rate(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - return ieee80211_wx_get_rate(priv->ieee80211, info, wrqu, extra); -} - - - -static int r8180_wx_set_rate(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - int ret; - struct r8180_priv *priv = ieee80211_priv(dev); - - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - - ret = ieee80211_wx_set_rate(priv->ieee80211, info, wrqu, extra); - - up(&priv->wx_sem); - - return ret; -} - - -static int r8180_wx_set_crcmon(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int *parms = (int *)extra; - int enable = (parms[0] > 0); - short prev = priv->crcmon; - - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - - if (enable) - priv->crcmon = 1; - else - priv->crcmon = 0; - - DMESG("bad CRC in monitor mode are %s", - priv->crcmon ? "accepted" : "rejected"); - - if (prev != priv->crcmon && priv->up) { - rtl8180_down(dev); - rtl8180_up(dev); - } - - up(&priv->wx_sem); - - return 0; -} - - -static int r8180_wx_set_mode(struct net_device *dev, struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int ret; - - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - if (priv->bInactivePs) { - if (wrqu->mode == IW_MODE_ADHOC) - IPSLeave(dev); - } - ret = ieee80211_wx_set_mode(priv->ieee80211, a, wrqu, b); - - up(&priv->wx_sem); - return ret; -} - -/* YJ,add,080819,for hidden ap */ -struct iw_range_with_scan_capa { - /* Informative stuff (to choose between different interface) */ - - __u32 throughput; /* To give an idea... */ - - /* In theory this value should be the maximum benchmarked - * TCP/IP throughput, because with most of these devices the - * bit rate is meaningless (overhead an co) to estimate how - * fast the connection will go and pick the fastest one. - * I suggest people to play with Netperf or any benchmark... - */ - - /* NWID (or domain id) */ - __u32 min_nwid; /* Minimal NWID we are able to set */ - __u32 max_nwid; /* Maximal NWID we are able to set */ - - /* Old Frequency (backward compat - moved lower ) */ - __u16 old_num_channels; - __u8 old_num_frequency; - - /* Scan capabilities */ - __u8 scan_capa; -}; -/* YJ,add,080819,for hidden ap */ - - -static int rtl8180_wx_get_range(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct iw_range *range = (struct iw_range *)extra; - struct r8180_priv *priv = ieee80211_priv(dev); - u16 val; - int i; - - wrqu->data.length = sizeof(*range); - memset(range, 0, sizeof(*range)); - - /* Let's try to keep this struct in the same order as in - * linux/include/wireless.h - */ - - /* TODO: See what values we can set, and remove the ones we can't - * set, or fill them with some default data. - */ - - /* ~5 Mb/s real (802.11b) */ - range->throughput = 5 * 1000 * 1000; - - /* TODO: Not used in 802.11b? */ -/* range->min_nwid; */ /* Minimal NWID we are able to set */ - /* TODO: Not used in 802.11b? */ -/* range->max_nwid; */ /* Maximal NWID we are able to set */ - - /* Old Frequency (backward compat - moved lower ) */ -/* range->old_num_channels; */ -/* range->old_num_frequency; */ -/* range->old_freq[6]; */ /* Filler to keep "version" at the same offset */ - if (priv->rf_set_sens != NULL) - range->sensitivity = priv->max_sens; /* signal level threshold range */ - - range->max_qual.qual = 100; - /* TODO: Find real max RSSI and stick here */ - range->max_qual.level = 0; - range->max_qual.noise = -98; - range->max_qual.updated = 7; /* Updated all three */ - - range->avg_qual.qual = 92; /* > 8% missed beacons is 'bad' */ - /* TODO: Find real 'good' to 'bad' threshold value for RSSI */ - range->avg_qual.level = 20 + -98; - range->avg_qual.noise = 0; - range->avg_qual.updated = 7; /* Updated all three */ - - range->num_bitrates = RATE_COUNT; - - for (i = 0; i < RATE_COUNT && i < IW_MAX_BITRATES; i++) - range->bitrate[i] = rtl8180_rates[i]; - - range->min_frag = MIN_FRAG_THRESHOLD; - range->max_frag = MAX_FRAG_THRESHOLD; - - range->pm_capa = 0; - - range->we_version_compiled = WIRELESS_EXT; - range->we_version_source = 16; - - range->num_channels = 14; - - for (i = 0, val = 0; i < 14; i++) { - - /* Include only legal frequencies for some countries */ - if ((GET_DOT11D_INFO(priv->ieee80211)->channel_map)[i+1]) { - range->freq[val].i = i + 1; - range->freq[val].m = ieee80211_wlan_frequencies[i] * 100000; - range->freq[val].e = 1; - val++; - } else { - /* FIXME: do we need to set anything for channels */ - /* we don't use ? */ - } - - if (val == IW_MAX_FREQUENCIES) - break; - } - - range->num_frequency = val; - range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 | - IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP; - - return 0; -} - - -static int r8180_wx_set_scan(struct net_device *dev, struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int ret; - struct ieee80211_device *ieee = priv->ieee80211; - - - if (priv->ieee80211->bHwRadioOff) - return 0; - - if (wrqu->data.flags & IW_SCAN_THIS_ESSID) { - struct iw_scan_req *req = (struct iw_scan_req *)b; - if (req->essid_len) { - ieee->current_network.ssid_len = req->essid_len; - memcpy(ieee->current_network.ssid, req->essid, req->essid_len); - } - } - - down(&priv->wx_sem); - if (priv->up) { - priv->ieee80211->actscanning = true; - if (priv->bInactivePs && (priv->ieee80211->state != IEEE80211_LINKED)) { - IPSLeave(dev); - ieee80211_softmac_ips_scan_syncro(priv->ieee80211); - ret = 0; - } else { - /* prevent scan in BusyTraffic */ - /* FIXME: Need to consider last scan time */ - if ((priv->link_detect.b_busy_traffic) && (true)) { - ret = 0; - printk("Now traffic is busy, please try later!\n"); - } else - /* prevent scan in BusyTraffic,end */ - ret = ieee80211_wx_set_scan(priv->ieee80211, a, wrqu, b); - } - } else - ret = -1; - - up(&priv->wx_sem); - - return ret; -} - - -static int r8180_wx_get_scan(struct net_device *dev, struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - - int ret; - struct r8180_priv *priv = ieee80211_priv(dev); - - down(&priv->wx_sem); - if (priv->up) - ret = ieee80211_wx_get_scan(priv->ieee80211, a, wrqu, b); - else - ret = -1; - - up(&priv->wx_sem); - return ret; -} - - -static int r8180_wx_set_essid(struct net_device *dev, - struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - int ret; - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - if (priv->bInactivePs) - IPSLeave(dev); - - ret = ieee80211_wx_set_essid(priv->ieee80211, a, wrqu, b); - - up(&priv->wx_sem); - return ret; -} - - -static int r8180_wx_get_essid(struct net_device *dev, - struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - int ret; - struct r8180_priv *priv = ieee80211_priv(dev); - - down(&priv->wx_sem); - - ret = ieee80211_wx_get_essid(priv->ieee80211, a, wrqu, b); - - up(&priv->wx_sem); - - return ret; -} - - -static int r8180_wx_set_freq(struct net_device *dev, struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - int ret; - struct r8180_priv *priv = ieee80211_priv(dev); - - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - - ret = ieee80211_wx_set_freq(priv->ieee80211, a, wrqu, b); - - up(&priv->wx_sem); - return ret; -} - - -static int r8180_wx_get_name(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - return ieee80211_wx_get_name(priv->ieee80211, info, wrqu, extra); -} - -static int r8180_wx_set_frag(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - if (priv->ieee80211->bHwRadioOff) - return 0; - - if (wrqu->frag.disabled) - priv->ieee80211->fts = DEFAULT_FRAG_THRESHOLD; - else { - if (wrqu->frag.value < MIN_FRAG_THRESHOLD || - wrqu->frag.value > MAX_FRAG_THRESHOLD) - return -EINVAL; - - priv->ieee80211->fts = wrqu->frag.value & ~0x1; - } - - return 0; -} - - -static int r8180_wx_get_frag(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - wrqu->frag.value = priv->ieee80211->fts; - wrqu->frag.fixed = 0; /* no auto select */ - wrqu->frag.disabled = (wrqu->frag.value == DEFAULT_FRAG_THRESHOLD); - - return 0; -} - - -static int r8180_wx_set_wap(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *awrq, char *extra) -{ - int ret; - struct r8180_priv *priv = ieee80211_priv(dev); - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - - ret = ieee80211_wx_set_wap(priv->ieee80211, info, awrq, extra); - - up(&priv->wx_sem); - return ret; - -} - - -static int r8180_wx_get_wap(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - return ieee80211_wx_get_wap(priv->ieee80211, info, wrqu, extra); -} - - -static int r8180_wx_set_enc(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *key) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int ret; - - if (priv->ieee80211->bHwRadioOff) - return 0; - - - down(&priv->wx_sem); - - if (priv->hw_wep) - ret = r8180_wx_set_key(dev, info, wrqu, key); - else { - DMESG("Setting SW wep key"); - ret = ieee80211_wx_set_encode(priv->ieee80211, info, wrqu, key); - } - - up(&priv->wx_sem); - return ret; -} - - -static int r8180_wx_get_enc(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *key) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - return ieee80211_wx_get_encode(priv->ieee80211, info, wrqu, key); -} - - -static int r8180_wx_set_scan_type(struct net_device *dev, - struct iw_request_info *aa, - union iwreq_data *wrqu, char *p) -{ - - struct r8180_priv *priv = ieee80211_priv(dev); - int *parms = (int *)p; - int mode = parms[0]; - - if (priv->ieee80211->bHwRadioOff) - return 0; - - priv->ieee80211->active_scan = mode; - - return 1; -} - -static int r8180_wx_set_retry(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int err = 0; - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - - if (wrqu->retry.flags & IW_RETRY_LIFETIME || - wrqu->retry.disabled) { - err = -EINVAL; - goto exit; - } - if (!(wrqu->retry.flags & IW_RETRY_LIMIT)) { - err = -EINVAL; - goto exit; - } - - if (wrqu->retry.value > R8180_MAX_RETRY) { - err = -EINVAL; - goto exit; - } - if (wrqu->retry.flags & IW_RETRY_MAX) { - priv->retry_rts = wrqu->retry.value; - DMESG("Setting retry for RTS/CTS data to %d", wrqu->retry.value); - - } else { - priv->retry_data = wrqu->retry.value; - DMESG("Setting retry for non RTS/CTS data to %d", wrqu->retry.value); - } - - /* FIXME ! - * We might try to write directly the TX config register - * or to restart just the (R)TX process. - * I'm unsure if whole reset is really needed - */ - - rtl8180_commit(dev); -exit: - up(&priv->wx_sem); - - return err; -} - -static int r8180_wx_get_retry(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - - wrqu->retry.disabled = 0; /* can't be disabled */ - - if ((wrqu->retry.flags & IW_RETRY_TYPE) == - IW_RETRY_LIFETIME) - return -EINVAL; - - if (wrqu->retry.flags & IW_RETRY_MAX) { - wrqu->retry.flags = IW_RETRY_LIMIT | IW_RETRY_MAX; - wrqu->retry.value = priv->retry_rts; - } else { - wrqu->retry.flags = IW_RETRY_LIMIT | IW_RETRY_MIN; - wrqu->retry.value = priv->retry_data; - } - - return 0; -} - -static int r8180_wx_get_sens(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - if (priv->rf_set_sens == NULL) - return -1; /* we have not this support for this radio */ - wrqu->sens.value = priv->sens; - return 0; -} - - -static int r8180_wx_set_sens(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - - struct r8180_priv *priv = ieee80211_priv(dev); - - short err = 0; - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - if (priv->rf_set_sens == NULL) { - err = -1; /* we have not this support for this radio */ - goto exit; - } - if (priv->rf_set_sens(dev, wrqu->sens.value) == 0) - priv->sens = wrqu->sens.value; - else - err = -EINVAL; - -exit: - up(&priv->wx_sem); - - return err; -} - - -static int r8180_wx_set_rawtx(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int ret; - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - - ret = ieee80211_wx_set_rawtx(priv->ieee80211, info, wrqu, extra); - - up(&priv->wx_sem); - - return ret; - -} - -static int r8180_wx_get_power(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - int ret; - struct r8180_priv *priv = ieee80211_priv(dev); - - down(&priv->wx_sem); - - ret = ieee80211_wx_get_power(priv->ieee80211, info, wrqu, extra); - - up(&priv->wx_sem); - - return ret; -} - -static int r8180_wx_set_power(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - int ret; - struct r8180_priv *priv = ieee80211_priv(dev); - - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - printk("=>>>>>>>>>>=============================>set power:%d, %d!\n", wrqu->power.disabled, wrqu->power.flags); - if (wrqu->power.disabled == 0) { - wrqu->power.flags |= IW_POWER_ALL_R; - wrqu->power.flags |= IW_POWER_TIMEOUT; - wrqu->power.value = 1000; - } - - ret = ieee80211_wx_set_power(priv->ieee80211, info, wrqu, extra); - - up(&priv->wx_sem); - - return ret; -} - -static int r8180_wx_set_rts(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - - if (priv->ieee80211->bHwRadioOff) - return 0; - - if (wrqu->rts.disabled) - priv->rts = DEFAULT_RTS_THRESHOLD; - else { - if (wrqu->rts.value < MIN_RTS_THRESHOLD || - wrqu->rts.value > MAX_RTS_THRESHOLD) - return -EINVAL; - - priv->rts = wrqu->rts.value; - } - - return 0; -} -static int r8180_wx_get_rts(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - - - wrqu->rts.value = priv->rts; - wrqu->rts.fixed = 0; /* no auto select */ - wrqu->rts.disabled = (wrqu->rts.value == 0); - - return 0; -} -static int dummy(struct net_device *dev, struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - return -1; -} - -static int r8180_wx_get_iwmode(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - struct ieee80211_device *ieee; - int ret = 0; - - - - down(&priv->wx_sem); - - ieee = priv->ieee80211; - - strcpy(extra, "802.11"); - if (ieee->modulation & IEEE80211_CCK_MODULATION) { - strcat(extra, "b"); - if (ieee->modulation & IEEE80211_OFDM_MODULATION) - strcat(extra, "/g"); - } else if (ieee->modulation & IEEE80211_OFDM_MODULATION) - strcat(extra, "g"); - - up(&priv->wx_sem); - - return ret; -} -static int r8180_wx_set_iwmode(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - struct ieee80211_device *ieee = priv->ieee80211; - int *param = (int *)extra; - int ret = 0; - int modulation = 0, mode = 0; - - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - - if (*param == 1) { - modulation |= IEEE80211_CCK_MODULATION; - mode = IEEE_B; - printk(KERN_INFO "B mode!\n"); - } else if (*param == 2) { - modulation |= IEEE80211_OFDM_MODULATION; - mode = IEEE_G; - printk(KERN_INFO "G mode!\n"); - } else if (*param == 3) { - modulation |= IEEE80211_CCK_MODULATION; - modulation |= IEEE80211_OFDM_MODULATION; - mode = IEEE_B|IEEE_G; - printk(KERN_INFO "B/G mode!\n"); - } - - if (ieee->proto_started) { - ieee80211_stop_protocol(ieee); - ieee->mode = mode; - ieee->modulation = modulation; - ieee80211_start_protocol(ieee); - } else { - ieee->mode = mode; - ieee->modulation = modulation; - } - - up(&priv->wx_sem); - - return ret; -} -static int r8180_wx_get_preamble(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - - - down(&priv->wx_sem); - - - - *extra = (char) priv->plcp_preamble_mode; /* 0:auto 1:short 2:long */ - up(&priv->wx_sem); - - return 0; -} -static int r8180_wx_set_preamble(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int ret = 0; - - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - if (*extra < 0 || *extra > 2) - ret = -1; - else - priv->plcp_preamble_mode = *((short *)extra); - - - - up(&priv->wx_sem); - - return ret; -} -static int r8180_wx_get_siglevel(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int ret = 0; - - - - down(&priv->wx_sem); - /* Modify by hikaru 6.5 */ - *((int *)extra) = priv->wstats.qual.level;/*for interface test ,it should be the priv->wstats.qual.level; */ - - - - up(&priv->wx_sem); - - return ret; -} -static int r8180_wx_get_sigqual(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int ret = 0; - - - - down(&priv->wx_sem); - /* Modify by hikaru 6.5 */ - *((int *)extra) = priv->wstats.qual.qual;/* for interface test ,it should be the priv->wstats.qual.qual; */ - - - - up(&priv->wx_sem); - - return ret; -} -static int r8180_wx_reset_stats(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - down(&priv->wx_sem); - - priv->stats.txrdu = 0; - priv->stats.rxrdu = 0; - priv->stats.rxnolast = 0; - priv->stats.rxnodata = 0; - priv->stats.rxnopointer = 0; - priv->stats.txnperr = 0; - priv->stats.txresumed = 0; - priv->stats.rxerr = 0; - priv->stats.rxoverflow = 0; - priv->stats.rxint = 0; - - priv->stats.txnpokint = 0; - priv->stats.txhpokint = 0; - priv->stats.txhperr = 0; - priv->stats.ints = 0; - priv->stats.shints = 0; - priv->stats.txoverflow = 0; - priv->stats.rxdmafail = 0; - priv->stats.txbeacon = 0; - priv->stats.txbeaconerr = 0; - priv->stats.txlpokint = 0; - priv->stats.txlperr = 0; - priv->stats.txretry = 0;/* 20060601 */ - priv->stats.rxcrcerrmin = 0 ; - priv->stats.rxcrcerrmid = 0; - priv->stats.rxcrcerrmax = 0; - priv->stats.rxicverr = 0; - - up(&priv->wx_sem); - - return 0; - -} -static int r8180_wx_radio_on(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - if (priv->ieee80211->bHwRadioOff) - return 0; - - - down(&priv->wx_sem); - priv->rf_wakeup(dev); - - up(&priv->wx_sem); - - return 0; - -} - -static int r8180_wx_radio_off(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - if (priv->ieee80211->bHwRadioOff) - return 0; - - - down(&priv->wx_sem); - priv->rf_sleep(dev); - - up(&priv->wx_sem); - - return 0; - -} -static int r8180_wx_get_channelplan(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - - - down(&priv->wx_sem); - *extra = priv->channel_plan; - - - - up(&priv->wx_sem); - - return 0; -} -static int r8180_wx_set_channelplan(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int *val = (int *)extra; - int i; - printk("-----in fun %s\n", __func__); - - if (priv->ieee80211->bHwRadioOff) - return 0; - - /* unsigned long flags; */ - down(&priv->wx_sem); - if (default_channel_plan[*val].len != 0) { - priv->channel_plan = *val; - /* Clear old channel map 8 */ - for (i = 1; i <= MAX_CHANNEL_NUMBER; i++) - GET_DOT11D_INFO(priv->ieee80211)->channel_map[i] = 0; - - /* Set new channel map */ - for (i = 1; i <= default_channel_plan[*val].len; i++) - GET_DOT11D_INFO(priv->ieee80211)->channel_map[default_channel_plan[*val].channel[i-1]] = 1; - - } - up(&priv->wx_sem); - - return 0; -} - -static int r8180_wx_get_version(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - /* struct ieee80211_device *ieee; */ - - down(&priv->wx_sem); - strcpy(extra, "1020.0808"); - up(&priv->wx_sem); - - return 0; -} - -/* added by amy 080818 */ -/*receive datarate from user typing valid rate is from 2 to 108 (1 - 54M), if input 0, return to normal rate adaptive. */ -static int r8180_wx_set_forcerate(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - u8 forcerate = *extra; - - down(&priv->wx_sem); - - printk("==============>%s(): forcerate is %d\n", __func__, forcerate); - if ((forcerate == 2) || (forcerate == 4) || (forcerate == 11) || (forcerate == 22) || (forcerate == 12) || - (forcerate == 18) || (forcerate == 24) || (forcerate == 36) || (forcerate == 48) || (forcerate == 72) || - (forcerate == 96) || (forcerate == 108)) { - priv->ForcedDataRate = 1; - priv->ieee80211->rate = forcerate * 5; - } else if (forcerate == 0) { - priv->ForcedDataRate = 0; - printk("OK! return rate adaptive\n"); - } else - printk("ERR: wrong rate\n"); - up(&priv->wx_sem); - return 0; -} - -static int r8180_wx_set_enc_ext(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - - struct r8180_priv *priv = ieee80211_priv(dev); - - int ret = 0; - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - ret = ieee80211_wx_set_encode_ext(priv->ieee80211, info, wrqu, extra); - up(&priv->wx_sem); - return ret; - -} -static int r8180_wx_set_auth(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int ret = 0; - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - ret = ieee80211_wx_set_auth(priv->ieee80211, info, &wrqu->param, extra); - up(&priv->wx_sem); - return ret; -} - -static int r8180_wx_set_mlme(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - int ret = 0; - struct r8180_priv *priv = ieee80211_priv(dev); - - - if (priv->ieee80211->bHwRadioOff) - return 0; - - - down(&priv->wx_sem); -#if 1 - ret = ieee80211_wx_set_mlme(priv->ieee80211, info, wrqu, extra); -#endif - up(&priv->wx_sem); - return ret; -} -static int r8180_wx_set_gen_ie(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - int ret = 0; - struct r8180_priv *priv = ieee80211_priv(dev); - - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); -#if 1 - ret = ieee80211_wx_set_gen_ie(priv->ieee80211, extra, wrqu->data.length); -#endif - up(&priv->wx_sem); - return ret; - - -} - -static const iw_handler r8180_wx_handlers[] = { - IW_HANDLER(SIOCGIWNAME, r8180_wx_get_name), - IW_HANDLER(SIOCSIWNWID, dummy), - IW_HANDLER(SIOCGIWNWID, dummy), - IW_HANDLER(SIOCSIWFREQ, r8180_wx_set_freq), - IW_HANDLER(SIOCGIWFREQ, r8180_wx_get_freq), - IW_HANDLER(SIOCSIWMODE, r8180_wx_set_mode), - IW_HANDLER(SIOCGIWMODE, r8180_wx_get_mode), - IW_HANDLER(SIOCSIWSENS, r8180_wx_set_sens), - IW_HANDLER(SIOCGIWSENS, r8180_wx_get_sens), - IW_HANDLER(SIOCGIWRANGE, rtl8180_wx_get_range), - IW_HANDLER(SIOCSIWSPY, dummy), - IW_HANDLER(SIOCGIWSPY, dummy), - IW_HANDLER(SIOCSIWAP, r8180_wx_set_wap), - IW_HANDLER(SIOCGIWAP, r8180_wx_get_wap), - IW_HANDLER(SIOCSIWMLME, r8180_wx_set_mlme), - IW_HANDLER(SIOCGIWAPLIST, dummy), /* deprecated */ - IW_HANDLER(SIOCSIWSCAN, r8180_wx_set_scan), - IW_HANDLER(SIOCGIWSCAN, r8180_wx_get_scan), - IW_HANDLER(SIOCSIWESSID, r8180_wx_set_essid), - IW_HANDLER(SIOCGIWESSID, r8180_wx_get_essid), - IW_HANDLER(SIOCSIWNICKN, dummy), - IW_HANDLER(SIOCGIWNICKN, dummy), - IW_HANDLER(SIOCSIWRATE, r8180_wx_set_rate), - IW_HANDLER(SIOCGIWRATE, r8180_wx_get_rate), - IW_HANDLER(SIOCSIWRTS, r8180_wx_set_rts), - IW_HANDLER(SIOCGIWRTS, r8180_wx_get_rts), - IW_HANDLER(SIOCSIWFRAG, r8180_wx_set_frag), - IW_HANDLER(SIOCGIWFRAG, r8180_wx_get_frag), - IW_HANDLER(SIOCSIWTXPOW, dummy), - IW_HANDLER(SIOCGIWTXPOW, dummy), - IW_HANDLER(SIOCSIWRETRY, r8180_wx_set_retry), - IW_HANDLER(SIOCGIWRETRY, r8180_wx_get_retry), - IW_HANDLER(SIOCSIWENCODE, r8180_wx_set_enc), - IW_HANDLER(SIOCGIWENCODE, r8180_wx_get_enc), - IW_HANDLER(SIOCSIWPOWER, r8180_wx_set_power), - IW_HANDLER(SIOCGIWPOWER, r8180_wx_get_power), - IW_HANDLER(SIOCSIWGENIE, r8180_wx_set_gen_ie), - IW_HANDLER(SIOCSIWAUTH, r8180_wx_set_auth), - IW_HANDLER(SIOCSIWENCODEEXT, r8180_wx_set_enc_ext), -}; - -static const struct iw_priv_args r8180_private_args[] = { - { - SIOCIWFIRSTPRIV + 0x0, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "badcrc" - }, - { SIOCIWFIRSTPRIV + 0x1, - 0, 0, "dummy" - - }, - { - SIOCIWFIRSTPRIV + 0x2, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "beaconint" - }, - { SIOCIWFIRSTPRIV + 0x3, - 0, 0, "dummy" - - }, - { - SIOCIWFIRSTPRIV + 0x4, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "activescan" - - }, - { SIOCIWFIRSTPRIV + 0x5, - 0, 0, "dummy" - - }, - { - SIOCIWFIRSTPRIV + 0x6, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "rawtx" - - }, - { SIOCIWFIRSTPRIV + 0x7, - 0, 0, "dummy" - - }, - { - SIOCIWFIRSTPRIV + 0x8, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "setiwmode" - }, - { - SIOCIWFIRSTPRIV + 0x9, - 0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | 32, "getiwmode" - }, - { - SIOCIWFIRSTPRIV + 0xA, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "setpreamble" - }, - { - SIOCIWFIRSTPRIV + 0xB, - 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getpreamble" - }, - { SIOCIWFIRSTPRIV + 0xC, - 0, 0, "dummy" - }, - { - SIOCIWFIRSTPRIV + 0xD, - 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getrssi" - }, - { SIOCIWFIRSTPRIV + 0xE, - 0, 0, "dummy" - }, - { - SIOCIWFIRSTPRIV + 0xF, - 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getlinkqual" - }, - { - SIOCIWFIRSTPRIV + 0x10, - 0, 0, "resetstats" - }, - { - SIOCIWFIRSTPRIV + 0x11, - 0, 0, "dummy" - }, - { - SIOCIWFIRSTPRIV + 0x12, - 0, 0, "radioon" - }, - { - SIOCIWFIRSTPRIV + 0x13, - 0, 0, "radiooff" - }, - { - SIOCIWFIRSTPRIV + 0x14, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "setchannel" - }, - { - SIOCIWFIRSTPRIV + 0x15, - 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getchannel" - }, - { - SIOCIWFIRSTPRIV + 0x16, - 0, 0, "dummy" - }, - { - SIOCIWFIRSTPRIV + 0x17, - 0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | 32, "getversion" - }, - { - SIOCIWFIRSTPRIV + 0x18, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "setrate" - }, -}; - - -static iw_handler r8180_private_handler[] = { - r8180_wx_set_crcmon, /*SIOCIWSECONDPRIV*/ - dummy, - r8180_wx_set_beaconinterval, - dummy, - /* r8180_wx_set_monitor_type, */ - r8180_wx_set_scan_type, - dummy, - r8180_wx_set_rawtx, - dummy, - r8180_wx_set_iwmode, - r8180_wx_get_iwmode, - r8180_wx_set_preamble, - r8180_wx_get_preamble, - dummy, - r8180_wx_get_siglevel, - dummy, - r8180_wx_get_sigqual, - r8180_wx_reset_stats, - dummy,/* r8180_wx_get_stats */ - r8180_wx_radio_on, - r8180_wx_radio_off, - r8180_wx_set_channelplan, - r8180_wx_get_channelplan, - dummy, - r8180_wx_get_version, - r8180_wx_set_forcerate, -}; - -static inline int is_same_network(struct ieee80211_network *src, - struct ieee80211_network *dst, - struct ieee80211_device *ieee) -{ - /* A network is only a duplicate if the channel, BSSID, ESSID - * and the capability field (in particular IBSS and BSS) all match. - * We treat all with the same BSSID and channel - * as one network - */ - if (src->channel != dst->channel) - return 0; - - if (memcmp(src->bssid, dst->bssid, ETH_ALEN) != 0) - return 0; - - if (ieee->iw_mode != IW_MODE_INFRA) { - if (src->ssid_len != dst->ssid_len) - return 0; - if (memcmp(src->ssid, dst->ssid, src->ssid_len) != 0) - return 0; - } - - if ((src->capability & WLAN_CAPABILITY_IBSS) != - (dst->capability & WLAN_CAPABILITY_IBSS)) - return 0; - if ((src->capability & WLAN_CAPABILITY_BSS) != - (dst->capability & WLAN_CAPABILITY_BSS)) - return 0; - - return 1; -} - -/* WB modified to show signal to GUI on 18-01-2008 */ -static struct iw_statistics *r8180_get_wireless_stats(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - struct ieee80211_device *ieee = priv->ieee80211; - struct iw_statistics *wstats = &priv->wstats; - int tmp_level = 0; - int tmp_qual = 0; - int tmp_noise = 0; - - if (ieee->state < IEEE80211_LINKED) { - wstats->qual.qual = 0; - wstats->qual.level = 0; - wstats->qual.noise = 0; - wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM; - return wstats; - } - - tmp_level = (&ieee->current_network)->stats.signal; - tmp_qual = (&ieee->current_network)->stats.signalstrength; - tmp_noise = (&ieee->current_network)->stats.noise; - - wstats->qual.level = tmp_level; - wstats->qual.qual = tmp_qual; - wstats->qual.noise = tmp_noise; - wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM; - return wstats; -} - -struct iw_handler_def r8180_wx_handlers_def = { - .standard = r8180_wx_handlers, - .num_standard = ARRAY_SIZE(r8180_wx_handlers), - .private = r8180_private_handler, - .num_private = ARRAY_SIZE(r8180_private_handler), - .num_private_args = sizeof(r8180_private_args) / sizeof(struct iw_priv_args), - .get_wireless_stats = r8180_get_wireless_stats, - .private_args = (struct iw_priv_args *)r8180_private_args, -}; - - diff --git a/drivers/staging/rtl8187se/r8180_wx.h b/drivers/staging/rtl8187se/r8180_wx.h deleted file mode 100644 index d471520ac772..000000000000 --- a/drivers/staging/rtl8187se/r8180_wx.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - This is part of rtl8180 OpenSource driver - v 0.3 - Copyright (C) Andrea Merello 2004 - Released under the terms of GPL (General Public Licence) - - Parts of this driver are based on the GPL part of the official realtek driver - Parts of this driver are based on the rtl8180 driver skeleton from Patric Schenke & Andres Salomon - Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver - - We want to thanks the Authors of such projects and the Ndiswrapper project Authors. -*/ - -/* this file (will) contains wireless extension handlers*/ - -#ifndef R8180_WX_H -#define R8180_WX_H -#include -#include "ieee80211/ieee80211.h" -extern struct iw_handler_def r8180_wx_handlers_def; - -#endif diff --git a/drivers/staging/rtl8187se/r8185b_init.c b/drivers/staging/rtl8187se/r8185b_init.c deleted file mode 100644 index cc6f100814f3..000000000000 --- a/drivers/staging/rtl8187se/r8185b_init.c +++ /dev/null @@ -1,1464 +0,0 @@ -/* - * Copyright (c) Realtek Semiconductor Corp. All rights reserved. - * - * Module Name: - * r8185b_init.c - * - * Abstract: - * Hardware Initialization and Hardware IO for RTL8185B - * - * Major Change History: - * When Who What - * ---------- --------------- ------------------------------- - * 2006-11-15 Xiong Created - * - * Notes: - * This file is ported from RTL8185B Windows driver. - * - * - */ - -/*--------------------------Include File------------------------------------*/ -#include -#include "r8180_hw.h" -#include "r8180.h" -#include "r8180_rtl8225.h" /* RTL8225 Radio frontend */ -#include "r8180_93cx6.h" /* Card EEPROM */ -#include "r8180_wx.h" -#include "ieee80211/dot11d.h" -/* #define CONFIG_RTL8180_IO_MAP */ -#define TC_3W_POLL_MAX_TRY_CNT 5 - -static u8 MAC_REG_TABLE[][2] = { - /* - * PAGE 0: - * 0x34(BRSR), 0xBE(RATE_FALLBACK_CTL), 0x1E0(ARFR) would set in - * HwConfigureRTL8185() - * 0x272(RFSW_CTRL), 0x1CE(AESMSK_QC) set in InitializeAdapter8185(). - * 0x1F0~0x1F8 set in MacConfig_85BASIC() - */ - {0x08, 0xae}, {0x0a, 0x72}, {0x5b, 0x42}, - {0x84, 0x88}, {0x85, 0x24}, {0x88, 0x54}, {0x8b, 0xb8}, {0x8c, 0x03}, - {0x8d, 0x40}, {0x8e, 0x00}, {0x8f, 0x00}, {0x5b, 0x18}, {0x91, 0x03}, - {0x94, 0x0F}, {0x95, 0x32}, - {0x96, 0x00}, {0x97, 0x07}, {0xb4, 0x22}, {0xdb, 0x00}, - {0xf0, 0x32}, {0xf1, 0x32}, {0xf2, 0x00}, {0xf3, 0x00}, {0xf4, 0x32}, - {0xf5, 0x43}, {0xf6, 0x00}, {0xf7, 0x00}, {0xf8, 0x46}, {0xf9, 0xa4}, - {0xfa, 0x00}, {0xfb, 0x00}, {0xfc, 0x96}, {0xfd, 0xa4}, {0xfe, 0x00}, - {0xff, 0x00}, - - /* - * PAGE 1: - * For Flextronics system Logo PCIHCT failure: - * 0x1C4~0x1CD set no-zero value to avoid PCI configuration - * space 0x45[7]=1 - */ - {0x5e, 0x01}, - {0x58, 0x00}, {0x59, 0x00}, {0x5a, 0x04}, {0x5b, 0x00}, {0x60, 0x24}, - {0x61, 0x97}, {0x62, 0xF0}, {0x63, 0x09}, {0x80, 0x0F}, {0x81, 0xFF}, - {0x82, 0xFF}, {0x83, 0x03}, - /* lzm add 080826 */ - {0xC4, 0x22}, {0xC5, 0x22}, {0xC6, 0x22}, {0xC7, 0x22}, {0xC8, 0x22}, - /* lzm add 080826 */ - {0xC9, 0x22}, {0xCA, 0x22}, {0xCB, 0x22}, {0xCC, 0x22}, {0xCD, 0x22}, - {0xe2, 0x00}, - - - /* PAGE 2: */ - {0x5e, 0x02}, - {0x0c, 0x04}, {0x4c, 0x30}, {0x4d, 0x08}, {0x50, 0x05}, {0x51, 0xf5}, - {0x52, 0x04}, {0x53, 0xa0}, {0x54, 0xff}, {0x55, 0xff}, {0x56, 0xff}, - {0x57, 0xff}, {0x58, 0x08}, {0x59, 0x08}, {0x5a, 0x08}, {0x5b, 0x08}, - {0x60, 0x08}, {0x61, 0x08}, {0x62, 0x08}, {0x63, 0x08}, {0x64, 0x2f}, - {0x8c, 0x3f}, {0x8d, 0x3f}, {0x8e, 0x3f}, - {0x8f, 0x3f}, {0xc4, 0xff}, {0xc5, 0xff}, {0xc6, 0xff}, {0xc7, 0xff}, - {0xc8, 0x00}, {0xc9, 0x00}, {0xca, 0x80}, {0xcb, 0x00}, - - /* PAGE 0: */ - {0x5e, 0x00}, {0x9f, 0x03} - }; - - -static u8 ZEBRA_AGC[] = { - 0, - 0x7E, 0x7E, 0x7E, 0x7E, 0x7D, 0x7C, 0x7B, 0x7A, 0x79, 0x78, 0x77, 0x76, - 0x75, 0x74, 0x73, 0x72, 0x71, 0x70, 0x6F, 0x6E, 0x6D, 0x6C, 0x6B, 0x6A, - 0x69, 0x68, 0x67, 0x66, 0x65, 0x64, 0x63, 0x62, 0x48, 0x47, 0x46, 0x45, - 0x44, 0x29, 0x28, 0x27, 0x26, 0x25, 0x24, 0x23, 0x22, 0x21, 0x08, 0x07, - 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, - 0x0f, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x15, 0x16, 0x17, 0x17, 0x18, 0x18, - 0x19, 0x1a, 0x1a, 0x1b, 0x1b, 0x1c, 0x1c, 0x1d, 0x1d, 0x1d, 0x1e, 0x1e, - 0x1f, 0x1f, 0x1f, 0x20, 0x20, 0x20, 0x20, 0x21, 0x21, 0x21, 0x22, 0x22, - 0x22, 0x23, 0x23, 0x24, 0x24, 0x25, 0x25, 0x25, 0x26, 0x26, 0x27, 0x27, - 0x2F, 0x2F, 0x2F, 0x2F, 0x2F, 0x2F, 0x2F, 0x2F - }; - -static u32 ZEBRA_RF_RX_GAIN_TABLE[] = { - 0x0096, 0x0076, 0x0056, 0x0036, 0x0016, 0x01f6, 0x01d6, 0x01b6, - 0x0196, 0x0176, 0x00F7, 0x00D7, 0x00B7, 0x0097, 0x0077, 0x0057, - 0x0037, 0x00FB, 0x00DB, 0x00BB, 0x00FF, 0x00E3, 0x00C3, 0x00A3, - 0x0083, 0x0063, 0x0043, 0x0023, 0x0003, 0x01E3, 0x01C3, 0x01A3, - 0x0183, 0x0163, 0x0143, 0x0123, 0x0103 - }; - -static u8 OFDM_CONFIG[] = { - /* OFDM reg0x06[7:0]=0xFF: Enable power saving mode in RX */ - /* OFDM reg0x3C[4]=1'b1: Enable RX power saving mode */ - /* ofdm 0x3a = 0x7b ,(original : 0xfb) For ECS shielding room TP test */ - /* 0x00 */ - 0x10, 0x0F, 0x0A, 0x0C, 0x14, 0xFA, 0xFF, 0x50, - 0x00, 0x50, 0x00, 0x00, 0x00, 0x5C, 0x00, 0x00, - /* 0x10 */ - 0x40, 0x00, 0x40, 0x00, 0x00, 0x00, 0xA8, 0x26, - 0x32, 0x33, 0x06, 0xA5, 0x6F, 0x55, 0xC8, 0xBB, - /* 0x20 */ - 0x0A, 0xE1, 0x2C, 0x4A, 0x86, 0x83, 0x34, 0x00, - 0x4F, 0x24, 0x6F, 0xC2, 0x03, 0x40, 0x80, 0x00, - /* 0x30 */ - 0xC0, 0xC1, 0x58, 0xF1, 0x00, 0xC4, 0x90, 0x3e, - 0xD8, 0x3C, 0x7B, 0x10, 0x10 - }; - - /*--------------------------------------------------------------- - * Hardware IO - * the code is ported from Windows source code - *--------------------------------------------------------------- - */ - -static u8 PlatformIORead1Byte(struct net_device *dev, u32 offset) -{ - return read_nic_byte(dev, offset); -} - -static void PlatformIOWrite1Byte(struct net_device *dev, u32 offset, u8 data) -{ - write_nic_byte(dev, offset, data); - /* - * To make sure write operation is completed, - * 2005.11.09, by rcnjko. - */ - read_nic_byte(dev, offset); -} - -static void PlatformIOWrite2Byte(struct net_device *dev, u32 offset, u16 data) -{ - write_nic_word(dev, offset, data); - /* - * To make sure write operation is completed, - * 2005.11.09, by rcnjko. - */ - read_nic_word(dev, offset); -} - -static void PlatformIOWrite4Byte(struct net_device *dev, u32 offset, u32 data) -{ - if (offset == PhyAddr) { - /* For Base Band configuration. */ - unsigned char cmdByte; - unsigned long dataBytes; - unsigned char idx; - u8 u1bTmp; - - cmdByte = (u8)(data & 0x000000ff); - dataBytes = data>>8; - - /* - * 071010, rcnjko: - * The critical section is only BB read/write race - * condition. Assumption: - * 1. We assume NO one will access BB at DIRQL, otherwise, - * system will crash for - * acquiring the spinlock in such context. - * 2. PlatformIOWrite4Byte() MUST NOT be recursive. - */ - /* NdisAcquireSpinLock( &(pDevice->IoSpinLock) ); */ - - for (idx = 0; idx < 30; idx++) { - /* Make sure command bit is clear before access it. */ - u1bTmp = PlatformIORead1Byte(dev, PhyAddr); - if ((u1bTmp & BIT7) == 0) - break; - else - mdelay(10); - } - - for (idx = 0; idx < 3; idx++) - PlatformIOWrite1Byte(dev, offset+1+idx, - ((u8 *)&dataBytes)[idx]); - - write_nic_byte(dev, offset, cmdByte); - - /* NdisReleaseSpinLock( &(pDevice->IoSpinLock) ); */ - } else { - write_nic_dword(dev, offset, data); - /* - * To make sure write operation is completed, 2005.11.09, - * by rcnjko. - */ - read_nic_dword(dev, offset); - } -} - -static void SetOutputEnableOfRfPins(struct net_device *dev) -{ - write_nic_word(dev, RFPinsEnable, 0x1bff); -} - -static bool HwHSSIThreeWire(struct net_device *dev, - u8 *pDataBuf, - bool write) -{ - u8 TryCnt; - u8 u1bTmp; - - /* Check if WE and RE are cleared. */ - for (TryCnt = 0; TryCnt < TC_3W_POLL_MAX_TRY_CNT; TryCnt++) { - u1bTmp = read_nic_byte(dev, SW_3W_CMD1); - if ((u1bTmp & (SW_3W_CMD1_RE|SW_3W_CMD1_WE)) == 0) - break; - - udelay(10); - } - if (TryCnt == TC_3W_POLL_MAX_TRY_CNT) { - netdev_err(dev, - "HwThreeWire(): CmdReg: %#X RE|WE bits are not clear!!\n", - u1bTmp); - return false; - } - - /* RTL8187S HSSI Read/Write Function */ - u1bTmp = read_nic_byte(dev, RF_SW_CONFIG); - u1bTmp |= RF_SW_CFG_SI; /* reg08[1]=1 Serial Interface(SI) */ - write_nic_byte(dev, RF_SW_CONFIG, u1bTmp); - - /* jong: HW SI read must set reg84[3]=0. */ - u1bTmp = read_nic_byte(dev, RFPinsSelect); - u1bTmp &= ~BIT3; - write_nic_byte(dev, RFPinsSelect, u1bTmp); - /* Fill up data buffer for write operation. */ - - /* SI - reg274[3:0] : RF register's Address */ - if (write) - write_nic_word(dev, SW_3W_DB0, *((u16 *)pDataBuf)); - else - write_nic_word(dev, SW_3W_DB0, *((u16 *)pDataBuf)); - - /* Set up command: WE or RE. */ - if (write) - write_nic_byte(dev, SW_3W_CMD1, SW_3W_CMD1_WE); - else - write_nic_byte(dev, SW_3W_CMD1, SW_3W_CMD1_RE); - - - /* Check if DONE is set. */ - for (TryCnt = 0; TryCnt < TC_3W_POLL_MAX_TRY_CNT; TryCnt++) { - u1bTmp = read_nic_byte(dev, SW_3W_CMD1); - if (u1bTmp & SW_3W_CMD1_DONE) - break; - - udelay(10); - } - - write_nic_byte(dev, SW_3W_CMD1, 0); - - /* Read back data for read operation. */ - if (!write) { - /* Serial Interface : reg363_362[11:0] */ - *((u16 *)pDataBuf) = read_nic_word(dev, SI_DATA_READ); - *((u16 *)pDataBuf) &= 0x0FFF; - } - - return true; -} - -void RF_WriteReg(struct net_device *dev, u8 offset, u16 data) -{ - u16 reg = (data << 4) | (offset & 0x0f); - HwHSSIThreeWire(dev, (u8 *)®, true); -} - -u16 RF_ReadReg(struct net_device *dev, u8 offset) -{ - u16 reg = offset & 0x0f; - HwHSSIThreeWire(dev, (u8 *)®, false); - return reg; -} - -static u8 ReadBBPortUchar(struct net_device *dev, u32 addr) -{ - PlatformIOWrite4Byte(dev, PhyAddr, addr & 0xffffff7f); - return PlatformIORead1Byte(dev, PhyDataR); -} - -/* by Owen on 04/07/14 for writing BB register successfully */ -static void WriteBBPortUchar(struct net_device *dev, u32 Data) -{ - PlatformIOWrite4Byte(dev, PhyAddr, Data); - ReadBBPortUchar(dev, Data); -} - -/* - * Description: - * Perform Antenna settings with antenna diversity on 87SE. - * Created by Roger, 2008.01.25. - */ -bool SetAntennaConfig87SE(struct net_device *dev, - u8 DefaultAnt, /* 0: Main, 1: Aux. */ - bool bAntDiversity) /* 1:Enable, 0: Disable. */ -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - bool bAntennaSwitched = true; - /* 0x00 = disabled, 0x80 = enabled */ - u8 ant_diversity_offset = 0x00; - - /* - * printk("SetAntennaConfig87SE(): DefaultAnt(%d), bAntDiversity(%d)\n", - * DefaultAnt, bAntDiversity); - */ - - /* Threshold for antenna diversity. */ - write_phy_cck(dev, 0x0c, 0x09); /* Reg0c : 09 */ - - if (bAntDiversity) /* Enable Antenna Diversity. */ - ant_diversity_offset = 0x80; - - if (DefaultAnt == 1) { /* aux Antenna */ - /* Mac register, aux antenna */ - write_nic_byte(dev, ANTSEL, 0x00); - - /* Config CCK RX antenna. */ - write_phy_cck(dev, 0x11, 0xbb); /* Reg11 : bb */ - - /* Reg01 : 47 | ant_diversity_offset */ - write_phy_cck(dev, 0x01, 0x47|ant_diversity_offset); - - /* Config OFDM RX antenna. */ - write_phy_ofdm(dev, 0x0D, 0x54); /* Reg0d : 54 */ - /* Reg18 : 32 */ - write_phy_ofdm(dev, 0x18, 0x32|ant_diversity_offset); - } else { /* main Antenna */ - /* Mac register, main antenna */ - write_nic_byte(dev, ANTSEL, 0x03); - - /* Config CCK RX antenna. */ - write_phy_cck(dev, 0x11, 0x9b); /* Reg11 : 9b */ - /* Reg01 : 47 */ - write_phy_cck(dev, 0x01, 0x47|ant_diversity_offset); - - /* Config OFDM RX antenna. */ - write_phy_ofdm(dev, 0x0D, 0x5c); /* Reg0d : 5c */ - /*Reg18 : 32 */ - write_phy_ofdm(dev, 0x18, 0x32|ant_diversity_offset); - } - priv->CurrAntennaIndex = DefaultAnt; /* Update default settings. */ - return bAntennaSwitched; -} -/* - *-------------------------------------------------------------- - * Hardware Initialization. - * the code is ported from Windows source code - *-------------------------------------------------------------- - */ - -static void ZEBRA_Config_85BASIC_HardCode(struct net_device *dev) -{ - - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - u32 i; - u32 addr, data; - u32 u4bRegOffset, u4bRegValue; - u16 u4bRF23, u4bRF24; - u8 u1b24E; - int d_cut = 0; - - -/* - *=========================================================================== - * 87S_PCIE :: RADIOCFG.TXT - *=========================================================================== - */ - - - /* Page1 : reg16-reg30 */ - RF_WriteReg(dev, 0x00, 0x013f); mdelay(1); /* switch to page1 */ - u4bRF23 = RF_ReadReg(dev, 0x08); mdelay(1); - u4bRF24 = RF_ReadReg(dev, 0x09); mdelay(1); - - if (u4bRF23 == 0x818 && u4bRF24 == 0x70C) { - d_cut = 1; - netdev_info(dev, "card type changed from C- to D-cut\n"); - } - - /* Page0 : reg0-reg15 */ - - RF_WriteReg(dev, 0x00, 0x009f); mdelay(1);/* 1 */ - RF_WriteReg(dev, 0x01, 0x06e0); mdelay(1); - RF_WriteReg(dev, 0x02, 0x004d); mdelay(1);/* 2 */ - RF_WriteReg(dev, 0x03, 0x07f1); mdelay(1);/* 3 */ - RF_WriteReg(dev, 0x04, 0x0975); mdelay(1); - RF_WriteReg(dev, 0x05, 0x0c72); mdelay(1); - RF_WriteReg(dev, 0x06, 0x0ae6); mdelay(1); - RF_WriteReg(dev, 0x07, 0x00ca); mdelay(1); - RF_WriteReg(dev, 0x08, 0x0e1c); mdelay(1); - RF_WriteReg(dev, 0x09, 0x02f0); mdelay(1); - RF_WriteReg(dev, 0x0a, 0x09d0); mdelay(1); - RF_WriteReg(dev, 0x0b, 0x01ba); mdelay(1); - RF_WriteReg(dev, 0x0c, 0x0640); mdelay(1); - RF_WriteReg(dev, 0x0d, 0x08df); mdelay(1); - RF_WriteReg(dev, 0x0e, 0x0020); mdelay(1); - RF_WriteReg(dev, 0x0f, 0x0990); mdelay(1); - - /* Page1 : reg16-reg30 */ - RF_WriteReg(dev, 0x00, 0x013f); mdelay(1); - RF_WriteReg(dev, 0x03, 0x0806); mdelay(1); - RF_WriteReg(dev, 0x04, 0x03a7); mdelay(1); - RF_WriteReg(dev, 0x05, 0x059b); mdelay(1); - RF_WriteReg(dev, 0x06, 0x0081); mdelay(1); - RF_WriteReg(dev, 0x07, 0x01A0); mdelay(1); -/* - * Don't write RF23/RF24 to make a difference between 87S C cut and D cut. - * asked by SD3 stevenl. - */ - RF_WriteReg(dev, 0x0a, 0x0001); mdelay(1); - RF_WriteReg(dev, 0x0b, 0x0418); mdelay(1); - - if (d_cut) { - RF_WriteReg(dev, 0x0c, 0x0fbe); mdelay(1); - RF_WriteReg(dev, 0x0d, 0x0008); mdelay(1); - /* RX LO buffer */ - RF_WriteReg(dev, 0x0e, 0x0807); mdelay(1); - } else { - RF_WriteReg(dev, 0x0c, 0x0fbe); mdelay(1); - RF_WriteReg(dev, 0x0d, 0x0008); mdelay(1); - /* RX LO buffer */ - RF_WriteReg(dev, 0x0e, 0x0806); mdelay(1); - } - - RF_WriteReg(dev, 0x0f, 0x0acc); mdelay(1); - RF_WriteReg(dev, 0x00, 0x01d7); mdelay(1); /* 6 */ - RF_WriteReg(dev, 0x03, 0x0e00); mdelay(1); - RF_WriteReg(dev, 0x04, 0x0e50); mdelay(1); - - for (i = 0; i <= 36; i++) { - RF_WriteReg(dev, 0x01, i); mdelay(1); - RF_WriteReg(dev, 0x02, ZEBRA_RF_RX_GAIN_TABLE[i]); mdelay(1); - } - - RF_WriteReg(dev, 0x05, 0x0203); mdelay(1); /* 203, 343 */ - RF_WriteReg(dev, 0x06, 0x0200); mdelay(1); /* 400 */ - /* switch to reg16-reg30, and HSSI disable 137 */ - RF_WriteReg(dev, 0x00, 0x0137); mdelay(1); - mdelay(10); /* Deay 10 ms. */ /* 0xfd */ - - /* Z4 synthesizer loop filter setting, 392 */ - RF_WriteReg(dev, 0x0d, 0x0008); mdelay(1); - mdelay(10); /* Deay 10 ms. */ /* 0xfd */ - - /* switch to reg0-reg15, and HSSI disable */ - RF_WriteReg(dev, 0x00, 0x0037); mdelay(1); - mdelay(10); /* Deay 10 ms. */ /* 0xfd */ - - /* CBC on, Tx Rx disable, High gain */ - RF_WriteReg(dev, 0x04, 0x0160); mdelay(1); - mdelay(10); /* Deay 10 ms. */ /* 0xfd */ - - /* Z4 setted channel 1 */ - RF_WriteReg(dev, 0x07, 0x0080); mdelay(1); - mdelay(10); /* Deay 10 ms. */ /* 0xfd */ - - RF_WriteReg(dev, 0x02, 0x088D); mdelay(1); /* LC calibration */ - mdelay(200); /* Deay 200 ms. */ /* 0xfd */ - mdelay(10); /* Deay 10 ms. */ /* 0xfd */ - mdelay(10); /* Deay 10 ms. */ /* 0xfd */ - - /* switch to reg16-reg30 137, and HSSI disable 137 */ - RF_WriteReg(dev, 0x00, 0x0137); mdelay(1); - mdelay(10); /* Deay 10 ms. */ /* 0xfd */ - - RF_WriteReg(dev, 0x07, 0x0000); mdelay(1); - RF_WriteReg(dev, 0x07, 0x0180); mdelay(1); - RF_WriteReg(dev, 0x07, 0x0220); mdelay(1); - RF_WriteReg(dev, 0x07, 0x03E0); mdelay(1); - - /* DAC calibration off 20070702 */ - RF_WriteReg(dev, 0x06, 0x00c1); mdelay(1); - RF_WriteReg(dev, 0x0a, 0x0001); mdelay(1); - /* For crystal calibration, added by Roger, 2007.12.11. */ - if (priv->bXtalCalibration) { /* reg 30. */ - /* - * enable crystal calibration. - * RF Reg[30], (1)Xin:[12:9], Xout:[8:5], addr[4:0]. - * (2)PA Pwr delay timer[15:14], default: 2.4us, - * set BIT15=0 - * (3)RF signal on/off when calibration[13], default: on, - * set BIT13=0. - * So we should minus 4 BITs offset. - */ - RF_WriteReg(dev, 0x0f, (priv->XtalCal_Xin<<5) | - (priv->XtalCal_Xout<<1) | BIT11 | BIT9); mdelay(1); - netdev_info(dev, "ZEBRA_Config_85BASIC_HardCode(): (%02x)\n", - (priv->XtalCal_Xin<<5) | (priv->XtalCal_Xout<<1) | - BIT11 | BIT9); - } else { - /* using default value. Xin=6, Xout=6. */ - RF_WriteReg(dev, 0x0f, 0x0acc); mdelay(1); - } - /* switch to reg0-reg15, and HSSI enable */ - RF_WriteReg(dev, 0x00, 0x00bf); mdelay(1); - /* Rx BB start calibration, 00c//+edward */ - RF_WriteReg(dev, 0x0d, 0x08df); mdelay(1); - /* temperature meter off */ - RF_WriteReg(dev, 0x02, 0x004d); mdelay(1); - RF_WriteReg(dev, 0x04, 0x0975); mdelay(1); /* Rx mode */ - mdelay(10); /* Deay 10 ms.*/ /* 0xfe */ - mdelay(10); /* Deay 10 ms.*/ /* 0xfe */ - mdelay(10); /* Deay 10 ms.*/ /* 0xfe */ - /* Rx mode*/ /*+edward */ - RF_WriteReg(dev, 0x00, 0x0197); mdelay(1); - /* Rx mode*/ /*+edward */ - RF_WriteReg(dev, 0x05, 0x05ab); mdelay(1); - /* Rx mode*/ /*+edward */ - RF_WriteReg(dev, 0x00, 0x009f); mdelay(1); - /* Rx mode*/ /*+edward */ - RF_WriteReg(dev, 0x01, 0x0000); mdelay(1); - /* Rx mode*/ /*+edward */ - RF_WriteReg(dev, 0x02, 0x0000); mdelay(1); - /* power save parameters. */ - u1b24E = read_nic_byte(dev, 0x24E); - write_nic_byte(dev, 0x24E, (u1b24E & (~(BIT5|BIT6)))); - - /*====================================================================== - * - *====================================================================== - * CCKCONF.TXT - *====================================================================== - * - * [POWER SAVE] Power Saving Parameters by jong. 2007-11-27 - * CCK reg0x00[7]=1'b1 :power saving for TX (default) - * CCK reg0x00[6]=1'b1: power saving for RX (default) - * CCK reg0x06[4]=1'b1: turn off channel estimation related - * circuits if not doing channel estimation. - * CCK reg0x06[3]=1'b1: turn off unused circuits before cca = 1 - * CCK reg0x06[2]=1'b1: turn off cck's circuit if macrst =0 - */ - - write_phy_cck(dev, 0x00, 0xc8); - write_phy_cck(dev, 0x06, 0x1c); - write_phy_cck(dev, 0x10, 0x78); - write_phy_cck(dev, 0x2e, 0xd0); - write_phy_cck(dev, 0x2f, 0x06); - write_phy_cck(dev, 0x01, 0x46); - - /* power control */ - write_nic_byte(dev, CCK_TXAGC, 0x10); - write_nic_byte(dev, OFDM_TXAGC, 0x1B); - write_nic_byte(dev, ANTSEL, 0x03); - - - - /* - *====================================================================== - * AGC.txt - *====================================================================== - */ - - write_phy_ofdm(dev, 0x00, 0x12); - - for (i = 0; i < 128; i++) { - - data = ZEBRA_AGC[i+1]; - data = data << 8; - data = data | 0x0000008F; - - addr = i + 0x80; /* enable writing AGC table */ - addr = addr << 8; - addr = addr | 0x0000008E; - - WriteBBPortUchar(dev, data); - WriteBBPortUchar(dev, addr); - WriteBBPortUchar(dev, 0x0000008E); - } - - PlatformIOWrite4Byte(dev, PhyAddr, 0x00001080); /* Annie, 2006-05-05 */ - - /* - *====================================================================== - * - *====================================================================== - * OFDMCONF.TXT - *====================================================================== - */ - - for (i = 0; i < 60; i++) { - u4bRegOffset = i; - u4bRegValue = OFDM_CONFIG[i]; - - WriteBBPortUchar(dev, - (0x00000080 | - (u4bRegOffset & 0x7f) | - ((u4bRegValue & 0xff) << 8))); - } - - /* - *====================================================================== - * by amy for antenna - *====================================================================== - */ - /* - * Config Sw/Hw Combinational Antenna Diversity. Added by Roger, - * 2008.02.26. - */ - SetAntennaConfig87SE(dev, priv->bDefaultAntenna1, - priv->bSwAntennaDiverity); -} - - -void UpdateInitialGain(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - /* lzm add 080826 */ - if (priv->eRFPowerState != RF_ON) { - /* Don't access BB/RF under disable PLL situation. - * RT_TRACE(COMP_DIG, DBG_LOUD, ("UpdateInitialGain - - * pHalData->eRFPowerState!=RF_ON\n")); - * Back to the original state - */ - priv->InitialGain = priv->InitialGainBackUp; - return; - } - - switch (priv->InitialGain) { - case 1: /* m861dBm */ - write_phy_ofdm(dev, 0x17, 0x26); mdelay(1); - write_phy_ofdm(dev, 0x24, 0x86); mdelay(1); - write_phy_ofdm(dev, 0x05, 0xfa); mdelay(1); - break; - - case 2: /* m862dBm */ - write_phy_ofdm(dev, 0x17, 0x36); mdelay(1); - write_phy_ofdm(dev, 0x24, 0x86); mdelay(1); - write_phy_ofdm(dev, 0x05, 0xfa); mdelay(1); - break; - - case 3: /* m863dBm */ - write_phy_ofdm(dev, 0x17, 0x36); mdelay(1); - write_phy_ofdm(dev, 0x24, 0x86); mdelay(1); - write_phy_ofdm(dev, 0x05, 0xfb); mdelay(1); - break; - - case 4: /* m864dBm */ - write_phy_ofdm(dev, 0x17, 0x46); mdelay(1); - write_phy_ofdm(dev, 0x24, 0x86); mdelay(1); - write_phy_ofdm(dev, 0x05, 0xfb); mdelay(1); - break; - - case 5: /* m82dBm */ - write_phy_ofdm(dev, 0x17, 0x46); mdelay(1); - write_phy_ofdm(dev, 0x24, 0x96); mdelay(1); - write_phy_ofdm(dev, 0x05, 0xfb); mdelay(1); - break; - - case 6: /* m78dBm */ - write_phy_ofdm(dev, 0x17, 0x56); mdelay(1); - write_phy_ofdm(dev, 0x24, 0x96); mdelay(1); - write_phy_ofdm(dev, 0x05, 0xfc); mdelay(1); - break; - - case 7: /* m74dBm */ - write_phy_ofdm(dev, 0x17, 0x56); mdelay(1); - write_phy_ofdm(dev, 0x24, 0xa6); mdelay(1); - write_phy_ofdm(dev, 0x05, 0xfc); mdelay(1); - break; - - case 8: - write_phy_ofdm(dev, 0x17, 0x66); mdelay(1); - write_phy_ofdm(dev, 0x24, 0xb6); mdelay(1); - write_phy_ofdm(dev, 0x05, 0xfc); mdelay(1); - break; - - default: /* MP */ - write_phy_ofdm(dev, 0x17, 0x26); mdelay(1); - write_phy_ofdm(dev, 0x24, 0x86); mdelay(1); - write_phy_ofdm(dev, 0x05, 0xfa); mdelay(1); - break; - } -} -/* - * Description: - * Tx Power tracking mechanism routine on 87SE. - * Created by Roger, 2007.12.11. - */ -static void InitTxPwrTracking87SE(struct net_device *dev) -{ - u32 u4bRfReg; - - u4bRfReg = RF_ReadReg(dev, 0x02); - - /* Enable Thermal meter indication. */ - RF_WriteReg(dev, 0x02, u4bRfReg|PWR_METER_EN); mdelay(1); -} - -static void PhyConfig8185(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - write_nic_dword(dev, RCR, priv->ReceiveConfig); - priv->RFProgType = read_nic_byte(dev, CONFIG4) & 0x03; - /* RF config */ - ZEBRA_Config_85BASIC_HardCode(dev); - /* Set default initial gain state to 4, approved by SD3 DZ, by Bruce, - * 2007-06-06. - */ - if (priv->bDigMechanism) { - if (priv->InitialGain == 0) - priv->InitialGain = 4; - } - - /* - * Enable thermal meter indication to implement TxPower tracking - * on 87SE. We initialize thermal meter here to avoid unsuccessful - * configuration. Added by Roger, 2007.12.11. - */ - if (priv->bTxPowerTrack) - InitTxPwrTracking87SE(dev); - - priv->InitialGainBackUp = priv->InitialGain; - UpdateInitialGain(dev); - - return; -} - -static void HwConfigureRTL8185(struct net_device *dev) -{ - /* - * RTL8185_TODO: Determine Retrylimit, TxAGC, - * AutoRateFallback control. - */ - u8 bUNIVERSAL_CONTROL_RL = 0; - u8 bUNIVERSAL_CONTROL_AGC = 1; - u8 bUNIVERSAL_CONTROL_ANT = 1; - u8 bAUTO_RATE_FALLBACK_CTL = 1; - u8 val8; - write_nic_word(dev, BRSR, 0x0fff); - /* Retry limit */ - val8 = read_nic_byte(dev, CW_CONF); - - if (bUNIVERSAL_CONTROL_RL) - val8 = val8 & 0xfd; - else - val8 = val8 | 0x02; - - write_nic_byte(dev, CW_CONF, val8); - - /* Tx AGC */ - val8 = read_nic_byte(dev, TXAGC_CTL); - if (bUNIVERSAL_CONTROL_AGC) { - write_nic_byte(dev, CCK_TXAGC, 128); - write_nic_byte(dev, OFDM_TXAGC, 128); - val8 = val8 & 0xfe; - } else { - val8 = val8 | 0x01; - } - - - write_nic_byte(dev, TXAGC_CTL, val8); - - /* Tx Antenna including Feedback control */ - val8 = read_nic_byte(dev, TXAGC_CTL); - - if (bUNIVERSAL_CONTROL_ANT) { - write_nic_byte(dev, ANTSEL, 0x00); - val8 = val8 & 0xfd; - } else { - val8 = val8 & (val8|0x02); /* xiong-2006-11-15 */ - } - - write_nic_byte(dev, TXAGC_CTL, val8); - - /* Auto Rate fallback control */ - val8 = read_nic_byte(dev, RATE_FALLBACK); - val8 &= 0x7c; - if (bAUTO_RATE_FALLBACK_CTL) { - val8 |= RATE_FALLBACK_CTL_ENABLE | RATE_FALLBACK_CTL_AUTO_STEP1; - - /* We shall set up the ARFR according - * to user's setting. - */ - PlatformIOWrite2Byte(dev, ARFR, 0x0fff); /* set 1M ~ 54Mbps. */ - } - write_nic_byte(dev, RATE_FALLBACK, val8); -} - -static void MacConfig_85BASIC_HardCode(struct net_device *dev) -{ - /* - *====================================================================== - * MACREG.TXT - *====================================================================== - */ - int nLinesRead = 0; - u32 u4bRegOffset, u4bRegValue, u4bPageIndex = 0; - int i; - - nLinesRead = sizeof(MAC_REG_TABLE)/2; - - for (i = 0; i < nLinesRead; i++) { /* nLinesRead=101 */ - u4bRegOffset = MAC_REG_TABLE[i][0]; - u4bRegValue = MAC_REG_TABLE[i][1]; - - if (u4bRegOffset == 0x5e) - u4bPageIndex = u4bRegValue; - else - u4bRegOffset |= (u4bPageIndex << 8); - - write_nic_byte(dev, u4bRegOffset, (u8)u4bRegValue); - } - /* ================================================================= */ -} - -static void MacConfig_85BASIC(struct net_device *dev) -{ - - u8 u1DA; - MacConfig_85BASIC_HardCode(dev); - - /* ================================================================= */ - - /* Follow TID_AC_MAP of WMac. */ - write_nic_word(dev, TID_AC_MAP, 0xfa50); - - /* Interrupt Migration, Jong suggested we use set 0x0000 first, - * 2005.12.14, by rcnjko. - */ - write_nic_word(dev, IntMig, 0x0000); - - /* Prevent TPC to cause CRC error. Added by Annie, 2006-06-10. */ - PlatformIOWrite4Byte(dev, 0x1F0, 0x00000000); - PlatformIOWrite4Byte(dev, 0x1F4, 0x00000000); - PlatformIOWrite1Byte(dev, 0x1F8, 0x00); - - /* Asked for by SD3 CM Lin, 2006.06.27, by rcnjko. */ - - /* - * power save parameter based on - * "87SE power save parameters 20071127.doc", as follow. - */ - - /* Enable DA10 TX power saving */ - u1DA = read_nic_byte(dev, PHYPR); - write_nic_byte(dev, PHYPR, (u1DA | BIT2)); - - /* POWER: */ - write_nic_word(dev, 0x360, 0x1000); - write_nic_word(dev, 0x362, 0x1000); - - /* AFE. */ - write_nic_word(dev, 0x370, 0x0560); - write_nic_word(dev, 0x372, 0x0560); - write_nic_word(dev, 0x374, 0x0DA4); - write_nic_word(dev, 0x376, 0x0DA4); - write_nic_word(dev, 0x378, 0x0560); - write_nic_word(dev, 0x37A, 0x0560); - write_nic_word(dev, 0x37C, 0x00EC); - write_nic_word(dev, 0x37E, 0x00EC); /* +edward */ - write_nic_byte(dev, 0x24E, 0x01); -} - -static u8 GetSupportedWirelessMode8185(struct net_device *dev) -{ - return WIRELESS_MODE_B | WIRELESS_MODE_G; -} - -static void -ActUpdateChannelAccessSetting(struct net_device *dev, - enum wireless_mode mode, - struct chnl_access_setting *chnl_access_setting) -{ - AC_CODING eACI; - - /* - * - * TODO: We still don't know how to set up these registers, - * just follow WMAC to verify 8185B FPAG. - * - * - * Jong said CWmin/CWmax register are not functional in 8185B, - * so we shall fill channel access realted register into AC - * parameter registers, - * even in nQBss. - */ - - /* Suggested by Jong, 2005.12.08. */ - chnl_access_setting->sifs_timer = 0x22; - chnl_access_setting->difs_timer = 0x1C; /* 2006.06.02, by rcnjko. */ - chnl_access_setting->slot_time_timer = 9; /* 2006.06.02, by rcnjko. */ - /* - * Suggested by wcchu, it is the default value of EIFS register, - * 2005.12.08. - */ - chnl_access_setting->eifs_timer = 0x5B; - chnl_access_setting->cwmin_index = 3; /* 2006.06.02, by rcnjko. */ - chnl_access_setting->cwmax_index = 7; /* 2006.06.02, by rcnjko. */ - - write_nic_byte(dev, SIFS, chnl_access_setting->sifs_timer); - /* - * Rewrited from directly use PlatformEFIOWrite1Byte(), - * by Annie, 2006-03-29. - */ - write_nic_byte(dev, SLOT, chnl_access_setting->slot_time_timer); - - write_nic_byte(dev, EIFS, chnl_access_setting->eifs_timer); - - /* - * Suggested by wcchu, it is the default value of EIFS - * register, 2005.12.08. - */ - write_nic_byte(dev, AckTimeOutReg, 0x5B); - - for (eACI = 0; eACI < AC_MAX; eACI++) - write_nic_byte(dev, ACM_CONTROL, 0); -} - -static void ActSetWirelessMode8185(struct net_device *dev, u8 btWirelessMode) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - struct ieee80211_device *ieee = priv->ieee80211; - u8 btSupportedWirelessMode = GetSupportedWirelessMode8185(dev); - - if ((btWirelessMode & btSupportedWirelessMode) == 0) { - /* - * Don't switch to unsupported wireless mode, 2006.02.15, - * by rcnjko. - */ - DMESGW("ActSetWirelessMode8185(): WirelessMode(%d) is not supported (%d)!\n", - btWirelessMode, btSupportedWirelessMode); - return; - } - - /* 1. Assign wireless mode to switch if necessary. */ - if (btWirelessMode == WIRELESS_MODE_AUTO) { - if ((btSupportedWirelessMode & WIRELESS_MODE_A)) { - btWirelessMode = WIRELESS_MODE_A; - } else if (btSupportedWirelessMode & WIRELESS_MODE_G) { - btWirelessMode = WIRELESS_MODE_G; - - } else if ((btSupportedWirelessMode & WIRELESS_MODE_B)) { - btWirelessMode = WIRELESS_MODE_B; - } else { - DMESGW("ActSetWirelessMode8185(): No valid wireless mode supported, btSupportedWirelessMode(%x)!!!\n", - btSupportedWirelessMode); - btWirelessMode = WIRELESS_MODE_B; - } - } - - /* - * 2. Swtich band: RF or BB specific actions, - * for example, refresh tables in omc8255, or change initial gain if - * necessary. Nothing to do for Zebra to switch band. Update current - * wireless mode if we switch to specified band successfully. - */ - - ieee->mode = (enum wireless_mode)btWirelessMode; - - /* 3. Change related setting. */ - if (ieee->mode == WIRELESS_MODE_A) - DMESG("WIRELESS_MODE_A\n"); - else if (ieee->mode == WIRELESS_MODE_B) - DMESG("WIRELESS_MODE_B\n"); - else if (ieee->mode == WIRELESS_MODE_G) - DMESG("WIRELESS_MODE_G\n"); - - ActUpdateChannelAccessSetting(dev, ieee->mode, - &priv->ChannelAccessSetting); -} - -void rtl8185b_irq_enable(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - priv->irq_enabled = 1; - write_nic_dword(dev, IMR, priv->IntrMask); -} - -static void MgntDisconnectIBSS(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - u8 i; - - for (i = 0; i < 6; i++) - priv->ieee80211->current_network.bssid[i] = 0x55; - - - - priv->ieee80211->state = IEEE80211_NOLINK; - /* - * Stop Beacon. - * - * Vista add a Adhoc profile, HW radio off until - * OID_DOT11_RESET_REQUEST Driver would set MSR=NO_LINK, - * then HW Radio ON, MgntQueue Stuck. Because Bcn DMA isn't - * complete, mgnt queue would stuck until Bcn packet send. - * - * Disable Beacon Queue Own bit, suggested by jong - */ - ieee80211_stop_send_beacons(priv->ieee80211); - - priv->ieee80211->link_change(dev); - notify_wx_assoc_event(priv->ieee80211); -} - -static void MlmeDisassociateRequest(struct net_device *dev, u8 *asSta, u8 asRsn) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - u8 i; - - SendDisassociation(priv->ieee80211, asSta, asRsn); - - if (memcmp(priv->ieee80211->current_network.bssid, asSta, 6) == 0) { - /* ShuChen TODO: change media status. */ - - for (i = 0; i < 6; i++) - priv->ieee80211->current_network.bssid[i] = 0x22; - - ieee80211_disassociate(priv->ieee80211); - } -} - -static void MgntDisconnectAP(struct net_device *dev, u8 asRsn) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - /* - * Commented out by rcnjko, 2005.01.27: - * I move SecClearAllKeys() to MgntActSet_802_11_DISASSOCIATE(). - * - * 2004/09/15, kcwu, the key should be cleared, or the new - * handshaking will not success - * - * In WPA WPA2 need to Clear all key ... because new key will set - * after new handshaking. 2004.10.11, by rcnjko. - */ - MlmeDisassociateRequest(dev, priv->ieee80211->current_network.bssid, - asRsn); - - priv->ieee80211->state = IEEE80211_NOLINK; -} - -static bool MgntDisconnect(struct net_device *dev, u8 asRsn) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - /* - * Schedule an workitem to wake up for ps mode, 070109, by rcnjko. - */ - - if (IS_DOT11D_ENABLE(priv->ieee80211)) - Dot11d_Reset(priv->ieee80211); - /* In adhoc mode, update beacon frame. */ - if (priv->ieee80211->state == IEEE80211_LINKED) { - if (priv->ieee80211->iw_mode == IW_MODE_ADHOC) - MgntDisconnectIBSS(dev); - - if (priv->ieee80211->iw_mode == IW_MODE_INFRA) { - /* - * We clear key here instead of MgntDisconnectAP() - * because that MgntActSet_802_11_DISASSOCIATE() - * is an interface called by OS, e.g. - * OID_802_11_DISASSOCIATE in Windows while as - * MgntDisconnectAP() is used to handle - * disassociation related things to AP, e.g. send - * Disassoc frame to AP. 2005.01.27, by rcnjko. - */ - MgntDisconnectAP(dev, asRsn); - } - /* Indicate Disconnect, 2005.02.23, by rcnjko. */ - } - return true; -} -/* - * Description: - * Chang RF Power State. - * Note that, only MgntActSet_RF_State() is allowed to set - * HW_VAR_RF_STATE. - * - * Assumption: - * PASSIVE LEVEL. - */ -static bool SetRFPowerState(struct net_device *dev, - enum rt_rf_power_state eRFPowerState) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - bool bResult = false; - - if (eRFPowerState == priv->eRFPowerState) - return bResult; - - bResult = SetZebraRFPowerState8185(dev, eRFPowerState); - - return bResult; -} - -bool MgntActSet_RF_State(struct net_device *dev, enum rt_rf_power_state StateToSet, - u32 ChangeSource) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - bool bActionAllowed = false; - bool bConnectBySSID = false; - enum rt_rf_power_state rtState; - u16 RFWaitCounter = 0; - unsigned long flag; - /* - * Prevent the race condition of RF state change. By Bruce, - * 2007-11-28. Only one thread can change the RF state at one time, - * and others should wait to be executed. - */ - while (true) { - spin_lock_irqsave(&priv->rf_ps_lock, flag); - if (priv->RFChangeInProgress) { - spin_unlock_irqrestore(&priv->rf_ps_lock, flag); - /* Set RF after the previous action is done. */ - while (priv->RFChangeInProgress) { - RFWaitCounter++; - udelay(1000); /* 1 ms */ - - /* - * Wait too long, return FALSE to avoid - * to be stuck here. - */ - if (RFWaitCounter > 1000) { /* 1sec */ - netdev_info(dev, "MgntActSet_RF_State(): Wait too long to set RF\n"); - /* TODO: Reset RF state? */ - return false; - } - } - } else { - priv->RFChangeInProgress = true; - spin_unlock_irqrestore(&priv->rf_ps_lock, flag); - break; - } - } - rtState = priv->eRFPowerState; - - switch (StateToSet) { - case RF_ON: - /* - * Turn On RF no matter the IPS setting because we need to - * update the RF state to Ndis under Vista, or the Windows - * does not allow the driver to perform site survey any - * more. By Bruce, 2007-10-02. - */ - priv->RfOffReason &= (~ChangeSource); - - if (!priv->RfOffReason) { - priv->RfOffReason = 0; - bActionAllowed = true; - - if (rtState == RF_OFF && - ChangeSource >= RF_CHANGE_BY_HW) - bConnectBySSID = true; - } - break; - - case RF_OFF: - /* 070125, rcnjko: we always keep connected in AP mode. */ - - if (priv->RfOffReason > RF_CHANGE_BY_IPS) { - /* - * 060808, Annie: - * Disconnect to current BSS when radio off. - * Asked by QuanTa. - * - * Calling MgntDisconnect() instead of - * MgntActSet_802_11_DISASSOCIATE(), because - * we do NOT need to set ssid to dummy ones. - */ - MgntDisconnect(dev, disas_lv_ss); - /* - * Clear content of bssDesc[] and bssDesc4Query[] - * to avoid reporting old bss to UI. - */ - } - - priv->RfOffReason |= ChangeSource; - bActionAllowed = true; - break; - case RF_SLEEP: - priv->RfOffReason |= ChangeSource; - bActionAllowed = true; - break; - default: - break; - } - - if (bActionAllowed) { - /* Config HW to the specified mode. */ - SetRFPowerState(dev, StateToSet); - } - - /* Release RF spinlock */ - spin_lock_irqsave(&priv->rf_ps_lock, flag); - priv->RFChangeInProgress = false; - spin_unlock_irqrestore(&priv->rf_ps_lock, flag); - return bActionAllowed; -} - -static void InactivePowerSave(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - /* - * This flag "bSwRfProcessing", indicates the status of IPS - * procedure, should be set if the IPS workitem is really - * scheduled. The old code, sets this flag before scheduling the - * IPS workitem and however, at the same time the previous IPS - * workitem did not end yet, fails to schedule the current - * workitem. Thus, bSwRfProcessing blocks the IPS procedure of - * switching RF. - */ - priv->bSwRfProcessing = true; - - MgntActSet_RF_State(dev, priv->eInactivePowerState, RF_CHANGE_BY_IPS); - - /* - * To solve CAM values miss in RF OFF, rewrite CAM values after - * RF ON. By Bruce, 2007-09-20. - */ - - priv->bSwRfProcessing = false; -} - -/* - * Description: - * Enter the inactive power save mode. RF will be off - */ -void IPSEnter(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - enum rt_rf_power_state rtState; - if (priv->bInactivePs) { - rtState = priv->eRFPowerState; - - /* - * Do not enter IPS in the following conditions: - * (1) RF is already OFF or - * Sleep (2) bSwRfProcessing (indicates the IPS is still - * under going) (3) Connected (only disconnected can - * trigger IPS)(4) IBSS (send Beacon) - * (5) AP mode (send Beacon) - */ - if (rtState == RF_ON && !priv->bSwRfProcessing - && (priv->ieee80211->state != IEEE80211_LINKED)) { - priv->eInactivePowerState = RF_OFF; - InactivePowerSave(dev); - } - } -} -void IPSLeave(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - enum rt_rf_power_state rtState; - if (priv->bInactivePs) { - rtState = priv->eRFPowerState; - if ((rtState == RF_OFF || rtState == RF_SLEEP) && - !priv->bSwRfProcessing - && priv->RfOffReason <= RF_CHANGE_BY_IPS) { - priv->eInactivePowerState = RF_ON; - InactivePowerSave(dev); - } - } -} - -void rtl8185b_adapter_start(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - struct ieee80211_device *ieee = priv->ieee80211; - - u8 SupportedWirelessMode; - u8 InitWirelessMode; - u8 bInvalidWirelessMode = 0; - u8 tmpu8; - u8 btCR9346; - u8 TmpU1b; - u8 btPSR; - - write_nic_byte(dev, 0x24e, (BIT5|BIT6|BIT0)); - rtl8180_reset(dev); - - priv->dma_poll_mask = 0; - priv->dma_poll_stop_mask = 0; - - HwConfigureRTL8185(dev); - write_nic_dword(dev, MAC0, ((u32 *)dev->dev_addr)[0]); - write_nic_word(dev, MAC4, ((u32 *)dev->dev_addr)[1] & 0xffff); - /* default network type to 'No Link' */ - write_nic_byte(dev, MSR, read_nic_byte(dev, MSR) & 0xf3); - write_nic_word(dev, BcnItv, 100); - write_nic_word(dev, AtimWnd, 2); - PlatformIOWrite2Byte(dev, FEMR, 0xFFFF); - write_nic_byte(dev, WPA_CONFIG, 0); - MacConfig_85BASIC(dev); - /* Override the RFSW_CTRL (MAC offset 0x272-0x273), 2006.06.07, - * by rcnjko. - */ - /* BT_DEMO_BOARD type */ - PlatformIOWrite2Byte(dev, RFSW_CTRL, 0x569a); - - /* - *--------------------------------------------------------------------- - * Set up PHY related. - *--------------------------------------------------------------------- - */ - /* Enable Config3.PARAM_En to revise AnaaParm. */ - write_nic_byte(dev, CR9346, 0xc0); /* enable config register write */ - tmpu8 = read_nic_byte(dev, CONFIG3); - write_nic_byte(dev, CONFIG3, (tmpu8 | CONFIG3_PARM_En)); - /* Turn on Analog power. */ - /* Asked for by William, otherwise, MAC 3-wire can't work, - * 2006.06.27, by rcnjko. - */ - write_nic_dword(dev, ANAPARAM2, ANAPARM2_ASIC_ON); - write_nic_dword(dev, ANAPARAM, ANAPARM_ASIC_ON); - write_nic_word(dev, ANAPARAM3, 0x0010); - - write_nic_byte(dev, CONFIG3, tmpu8); - write_nic_byte(dev, CR9346, 0x00); - /* enable EEM0 and EEM1 in 9346CR */ - btCR9346 = read_nic_byte(dev, CR9346); - write_nic_byte(dev, CR9346, (btCR9346 | 0xC0)); - - /* B cut use LED1 to control HW RF on/off */ - TmpU1b = read_nic_byte(dev, CONFIG5); - TmpU1b = TmpU1b & ~BIT3; - write_nic_byte(dev, CONFIG5, TmpU1b); - - /* disable EEM0 and EEM1 in 9346CR */ - btCR9346 &= ~(0xC0); - write_nic_byte(dev, CR9346, btCR9346); - - /* Enable Led (suggested by Jong) */ - /* B-cut RF Radio on/off 5e[3]=0 */ - btPSR = read_nic_byte(dev, PSR); - write_nic_byte(dev, PSR, (btPSR | BIT3)); - /* setup initial timing for RFE. */ - write_nic_word(dev, RFPinsOutput, 0x0480); - SetOutputEnableOfRfPins(dev); - write_nic_word(dev, RFPinsSelect, 0x2488); - - /* PHY config. */ - PhyConfig8185(dev); - - /* - * We assume RegWirelessMode has already been initialized before, - * however, we has to validate the wireless mode here and provide a - * reasonable initialized value if necessary. 2005.01.13, - * by rcnjko. - */ - SupportedWirelessMode = GetSupportedWirelessMode8185(dev); - if ((ieee->mode != WIRELESS_MODE_B) && - (ieee->mode != WIRELESS_MODE_G) && - (ieee->mode != WIRELESS_MODE_A) && - (ieee->mode != WIRELESS_MODE_AUTO)) { - /* It should be one of B, G, A, or AUTO. */ - bInvalidWirelessMode = 1; - } else { - /* One of B, G, A, or AUTO. */ - /* Check if the wireless mode is supported by RF. */ - if ((ieee->mode != WIRELESS_MODE_AUTO) && - (ieee->mode & SupportedWirelessMode) == 0) { - bInvalidWirelessMode = 1; - } - } - - if (bInvalidWirelessMode || ieee->mode == WIRELESS_MODE_AUTO) { - /* Auto or other invalid value. */ - /* Assigne a wireless mode to initialize. */ - if ((SupportedWirelessMode & WIRELESS_MODE_A)) { - InitWirelessMode = WIRELESS_MODE_A; - } else if ((SupportedWirelessMode & WIRELESS_MODE_G)) { - InitWirelessMode = WIRELESS_MODE_G; - } else if ((SupportedWirelessMode & WIRELESS_MODE_B)) { - InitWirelessMode = WIRELESS_MODE_B; - } else { - DMESGW("InitializeAdapter8185(): No valid wireless mode supported, SupportedWirelessMode(%x)!!!\n", - SupportedWirelessMode); - InitWirelessMode = WIRELESS_MODE_B; - } - - /* Initialize RegWirelessMode if it is not a valid one. */ - if (bInvalidWirelessMode) - ieee->mode = (enum wireless_mode)InitWirelessMode; - - } else { - /* One of B, G, A. */ - InitWirelessMode = ieee->mode; - } - priv->eRFPowerState = RF_OFF; - priv->RfOffReason = 0; - { - MgntActSet_RF_State(dev, RF_ON, 0); - } - /* - * If inactive power mode is enabled, disable rf while in - * disconnected state. - */ - if (priv->bInactivePs) - MgntActSet_RF_State(dev , RF_OFF, RF_CHANGE_BY_IPS); - - ActSetWirelessMode8185(dev, (u8)(InitWirelessMode)); - - /* ----------------------------------------------------------------- */ - - rtl8185b_irq_enable(dev); - - netif_start_queue(dev); -} - -void rtl8185b_rx_enable(struct net_device *dev) -{ - u8 cmd; - /* for now we accept data, management & ctl frame*/ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - - if (dev->flags & IFF_PROMISC) - DMESG("NIC in promisc mode"); - - if (priv->ieee80211->iw_mode == IW_MODE_MONITOR || dev->flags & - IFF_PROMISC) { - priv->ReceiveConfig = priv->ReceiveConfig & (~RCR_APM); - priv->ReceiveConfig = priv->ReceiveConfig | RCR_AAP; - } - - if (priv->ieee80211->iw_mode == IW_MODE_MONITOR) - priv->ReceiveConfig = priv->ReceiveConfig | RCR_ACF | - RCR_APWRMGT | RCR_AICV; - - - if (priv->crcmon == 1 && priv->ieee80211->iw_mode == IW_MODE_MONITOR) - priv->ReceiveConfig = priv->ReceiveConfig | RCR_ACRC32; - - write_nic_dword(dev, RCR, priv->ReceiveConfig); - - fix_rx_fifo(dev); - - cmd = read_nic_byte(dev, CMD); - write_nic_byte(dev, CMD, cmd | (1<TransmitConfig); - byte = read_nic_byte(dev, MSR); - byte |= MSR_LINK_ENEDCA; - write_nic_byte(dev, MSR, byte); - - fix_tx_fifo(dev); - - cmd = read_nic_byte(dev, CMD); - write_nic_byte(dev, CMD, cmd | (1<stapriv; - psta = rtw_get_stainfo(pstapriv, psta_addr); auth_alg = adapter->securitypriv.dot11AuthAlgrthm; @@ -566,24 +564,23 @@ static struct recv_frame *portctrl(struct adapter *adapter, pfhdr = precv_frame; pattrib = &pfhdr->attrib; psta_addr = pattrib->ta; + psta = rtw_get_stainfo(pstapriv, psta_addr); prtnframe = NULL; RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("########portctrl:adapter->securitypriv.dot11AuthAlgrthm=%d\n", adapter->securitypriv.dot11AuthAlgrthm)); if (auth_alg == 2) { + /* get ether_type */ + ptr = ptr + pfhdr->attrib.hdrlen + LLC_HEADER_SIZE; + memcpy(ðer_type, ptr, 2); + ether_type = ntohs((unsigned short)ether_type); + if ((psta != NULL) && (psta->ieee8021x_blocked)) { /* blocked */ /* only accept EAPOL frame */ RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("########portctrl:psta->ieee8021x_blocked==1\n")); - prtnframe = precv_frame; - - /* get ether_type */ - ptr = ptr+pfhdr->attrib.hdrlen+pfhdr->attrib.iv_len+LLC_HEADER_SIZE; - memcpy(&be_tmp, ptr, 2); - ether_type = ntohs(be_tmp); - if (ether_type == eapol_type) { prtnframe = precv_frame; } else { diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c index 2636e7f3dbb8..cf30a08912d1 100644 --- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c +++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c @@ -359,7 +359,7 @@ static char *translate_scan(struct adapter *padapter, if (wpa_len > 0) { p = buf; _rtw_memset(buf, 0, MAX_WPA_IE_LEN); - p += sprintf(p, "wpa_ie ="); + p += sprintf(p, "wpa_ie="); for (i = 0; i < wpa_len; i++) p += sprintf(p, "%02x", wpa_ie[i]); @@ -376,7 +376,7 @@ static char *translate_scan(struct adapter *padapter, if (rsn_len > 0) { p = buf; _rtw_memset(buf, 0, MAX_WPA_IE_LEN); - p += sprintf(p, "rsn_ie ="); + p += sprintf(p, "rsn_ie="); for (i = 0; i < rsn_len; i++) p += sprintf(p, "%02x", rsn_ie[i]); _rtw_memset(&iwe, 0, sizeof(iwe)); @@ -2899,7 +2899,7 @@ static int rtw_p2p_get_status(struct net_device *dev, /* Commented by Albert 2010/10/12 */ /* Because of the output size limitation, I had removed the "Role" information. */ /* About the "Role" information, we will use the new private IOCTL to get the "Role" information. */ - sprintf(extra, "\n\nStatus =%.2d\n", rtw_p2p_state(pwdinfo)); + sprintf(extra, "\n\nStatus=%.2d\n", rtw_p2p_state(pwdinfo)); wrqu->data.length = strlen(extra); return ret; @@ -2918,7 +2918,7 @@ static int rtw_p2p_get_req_cm(struct net_device *dev, struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); struct wifidirect_info *pwdinfo = &(padapter->wdinfo); - sprintf(extra, "\n\nCM =%s\n", pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req); + sprintf(extra, "\n\nCM=%s\n", pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req); wrqu->data.length = strlen(extra); return ret; } @@ -2935,7 +2935,7 @@ static int rtw_p2p_get_role(struct net_device *dev, pwdinfo->p2p_peer_interface_addr[0], pwdinfo->p2p_peer_interface_addr[1], pwdinfo->p2p_peer_interface_addr[2], pwdinfo->p2p_peer_interface_addr[3], pwdinfo->p2p_peer_interface_addr[4], pwdinfo->p2p_peer_interface_addr[5]); - sprintf(extra, "\n\nRole =%.2d\n", rtw_p2p_role(pwdinfo)); + sprintf(extra, "\n\nRole=%.2d\n", rtw_p2p_role(pwdinfo)); wrqu->data.length = strlen(extra); return ret; } @@ -3022,7 +3022,7 @@ static int rtw_p2p_get_op_ch(struct net_device *dev, DBG_88E("[%s] Op_ch = %02x\n", __func__, pwdinfo->operating_channel); - sprintf(extra, "\n\nOp_ch =%.2d\n", pwdinfo->operating_channel); + sprintf(extra, "\n\nOp_ch=%.2d\n", pwdinfo->operating_channel); wrqu->data.length = strlen(extra); return ret; } @@ -3043,7 +3043,7 @@ static int rtw_p2p_get_wps_configmethod(struct net_device *dev, u8 blnMatch = 0; u16 attr_content = 0; uint attr_contentlen = 0; - /* 6 is the string "wpsCM =", 17 is the MAC addr, we have to clear it at wrqu->data.pointer */ + /* 6 is the string "wpsCM=", 17 is the MAC addr, we have to clear it at wrqu->data.pointer */ u8 attr_content_str[6 + 17] = {0x00}; /* Commented by Albert 20110727 */ @@ -3079,7 +3079,7 @@ static int rtw_p2p_get_wps_configmethod(struct net_device *dev, rtw_get_wps_attr_content(wpsie, wpsie_len, WPS_ATTR_CONF_METHOD, (u8 *) &be_tmp, &attr_contentlen); if (attr_contentlen) { attr_content = be16_to_cpu(be_tmp); - sprintf(attr_content_str, "\n\nM =%.4d", attr_content); + sprintf(attr_content_str, "\n\nM=%.4d", attr_content); blnMatch = 1; } } @@ -3091,7 +3091,7 @@ static int rtw_p2p_get_wps_configmethod(struct net_device *dev, spin_unlock_bh(&pmlmepriv->scanned_queue.lock); if (!blnMatch) - sprintf(attr_content_str, "\n\nM = 0000"); + sprintf(attr_content_str, "\n\nM=0000"); if (copy_to_user(wrqu->data.pointer, attr_content_str, 6 + 17)) return -EFAULT; @@ -3172,9 +3172,9 @@ static int rtw_p2p_get_go_device_address(struct net_device *dev, spin_unlock_bh(&pmlmepriv->scanned_queue.lock); if (!blnMatch) - snprintf(go_devadd_str, sizeof(go_devadd_str), "\n\ndev_add = NULL"); + snprintf(go_devadd_str, sizeof(go_devadd_str), "\n\ndev_add=NULL"); else - snprintf(go_devadd_str, sizeof(go_devadd_str), "\n\ndev_add =%.2X:%.2X:%.2X:%.2X:%.2X:%.2X", + snprintf(go_devadd_str, sizeof(go_devadd_str), "\n\ndev_add=%.2X:%.2X:%.2X:%.2X:%.2X:%.2X", attr_content[0], attr_content[1], attr_content[2], attr_content[3], attr_content[4], attr_content[5]); if (copy_to_user(wrqu->data.pointer, go_devadd_str, sizeof(go_devadd_str))) @@ -3198,7 +3198,7 @@ static int rtw_p2p_get_device_type(struct net_device *dev, u8 blnMatch = 0; u8 dev_type[8] = {0x00}; uint dev_type_len = 0; - u8 dev_type_str[17 + 9] = {0x00}; /* +9 is for the str "dev_type =", we have to clear it at wrqu->data.pointer */ + u8 dev_type_str[17 + 9] = {0x00}; /* +9 is for the str "dev_type=", we have to clear it at wrqu->data.pointer */ /* Commented by Albert 20121209 */ /* The input data is the MAC address which the application wants to know its device type. */ @@ -3239,7 +3239,7 @@ static int rtw_p2p_get_device_type(struct net_device *dev, memcpy(&be_tmp, dev_type, 2); type = be16_to_cpu(be_tmp); - sprintf(dev_type_str, "\n\nN =%.2d", type); + sprintf(dev_type_str, "\n\nN=%.2d", type); blnMatch = 1; } } @@ -3252,7 +3252,7 @@ static int rtw_p2p_get_device_type(struct net_device *dev, spin_unlock_bh(&pmlmepriv->scanned_queue.lock); if (!blnMatch) - sprintf(dev_type_str, "\n\nN = 00"); + sprintf(dev_type_str, "\n\nN=00"); if (copy_to_user(wrqu->data.pointer, dev_type_str, 9 + 17)) { return -EFAULT; @@ -3277,7 +3277,7 @@ static int rtw_p2p_get_device_name(struct net_device *dev, u8 blnMatch = 0; u8 dev_name[WPS_MAX_DEVICE_NAME_LEN] = {0x00}; uint dev_len = 0; - u8 dev_name_str[WPS_MAX_DEVICE_NAME_LEN + 5] = {0x00}; /* +5 is for the str "devN =", we have to clear it at wrqu->data.pointer */ + u8 dev_name_str[WPS_MAX_DEVICE_NAME_LEN + 5] = {0x00}; /* +5 is for the str "devN=", we have to clear it at wrqu->data.pointer */ /* Commented by Albert 20121225 */ /* The input data is the MAC address which the application wants to know its device name. */ @@ -3310,7 +3310,7 @@ static int rtw_p2p_get_device_name(struct net_device *dev, if (wpsie) { rtw_get_wps_attr_content(wpsie, wpsie_len, WPS_ATTR_DEVICE_NAME, dev_name, &dev_len); if (dev_len) { - sprintf(dev_name_str, "\n\nN =%s", dev_name); + sprintf(dev_name_str, "\n\nN=%s", dev_name); blnMatch = 1; } } @@ -3323,7 +3323,7 @@ static int rtw_p2p_get_device_name(struct net_device *dev, spin_unlock_bh(&pmlmepriv->scanned_queue.lock); if (!blnMatch) - sprintf(dev_name_str, "\n\nN = 0000"); + sprintf(dev_name_str, "\n\nN=0000"); if (copy_to_user(wrqu->data.pointer, dev_name_str, 5 + ((dev_len > 17) ? dev_len : 17))) return -EFAULT; @@ -3349,7 +3349,7 @@ static int rtw_p2p_get_invitation_procedure(struct net_device *dev, u8 attr_content[2] = {0x00}; u8 inv_proc_str[17 + 8] = {0x00}; - /* +8 is for the str "InvProc =", we have to clear it at wrqu->data.pointer */ + /* +8 is for the str "InvProc=", we have to clear it at wrqu->data.pointer */ /* Commented by Ouden 20121226 */ /* The application wants to know P2P initiation procedure is supported or not. */ @@ -3397,12 +3397,12 @@ static int rtw_p2p_get_invitation_procedure(struct net_device *dev, spin_unlock_bh(&pmlmepriv->scanned_queue.lock); if (!blnMatch) { - sprintf(inv_proc_str, "\nIP =-1"); + sprintf(inv_proc_str, "\nIP=-1"); } else { if (attr_content[0] & 0x20) - sprintf(inv_proc_str, "\nIP = 1"); + sprintf(inv_proc_str, "\nIP=1"); else - sprintf(inv_proc_str, "\nIP = 0"); + sprintf(inv_proc_str, "\nIP=0"); } if (copy_to_user(wrqu->data.pointer, inv_proc_str, 8 + 17)) return -EFAULT; @@ -3512,7 +3512,7 @@ static int rtw_p2p_invite_req(struct net_device *dev, /* The input data contains two informations. */ /* 1. First information is the P2P device address which you want to send to. */ /* 2. Second information is the group id which combines with GO's mac address, space and GO's ssid. */ - /* Command line sample: iwpriv wlan0 p2p_set invite ="00:11:22:33:44:55 00:E0:4C:00:00:05 DIRECT-xy" */ + /* Command line sample: iwpriv wlan0 p2p_set invite="00:11:22:33:44:55 00:E0:4C:00:00:05 DIRECT-xy" */ /* Format: 00:11:22:33:44:55 00:E0:4C:00:00:05 DIRECT-xy */ DBG_88E("[%s] data = %s\n", __func__, extra); @@ -3805,48 +3805,48 @@ static int rtw_p2p_set(struct net_device *dev, #ifdef CONFIG_88EU_P2P DBG_88E("[%s] extra = %s\n", __func__, extra); - if (!memcmp(extra, "enable =", 7)) { + if (!memcmp(extra, "enable=", 7)) { rtw_wext_p2p_enable(dev, info, wrqu, &extra[7]); - } else if (!memcmp(extra, "setDN =", 6)) { + } else if (!memcmp(extra, "setDN=", 6)) { wrqu->data.length -= 6; rtw_p2p_setDN(dev, info, wrqu, &extra[6]); - } else if (!memcmp(extra, "profilefound =", 13)) { + } else if (!memcmp(extra, "profilefound=", 13)) { wrqu->data.length -= 13; rtw_p2p_profilefound(dev, info, wrqu, &extra[13]); - } else if (!memcmp(extra, "prov_disc =", 10)) { + } else if (!memcmp(extra, "prov_disc=", 10)) { wrqu->data.length -= 10; rtw_p2p_prov_disc(dev, info, wrqu, &extra[10]); - } else if (!memcmp(extra, "nego =", 5)) { + } else if (!memcmp(extra, "nego=", 5)) { wrqu->data.length -= 5; rtw_p2p_connect(dev, info, wrqu, &extra[5]); - } else if (!memcmp(extra, "intent =", 7)) { + } else if (!memcmp(extra, "intent=", 7)) { /* Commented by Albert 2011/03/23 */ /* The wrqu->data.length will include the null character */ /* So, we will decrease 7 + 1 */ wrqu->data.length -= 8; rtw_p2p_set_intent(dev, info, wrqu, &extra[7]); - } else if (!memcmp(extra, "ssid =", 5)) { + } else if (!memcmp(extra, "ssid=", 5)) { wrqu->data.length -= 5; rtw_p2p_set_go_nego_ssid(dev, info, wrqu, &extra[5]); - } else if (!memcmp(extra, "got_wpsinfo =", 12)) { + } else if (!memcmp(extra, "got_wpsinfo=", 12)) { wrqu->data.length -= 12; rtw_p2p_got_wpsinfo(dev, info, wrqu, &extra[12]); - } else if (!memcmp(extra, "listen_ch =", 10)) { + } else if (!memcmp(extra, "listen_ch=", 10)) { /* Commented by Albert 2011/05/24 */ /* The wrqu->data.length will include the null character */ /* So, we will decrease (10 + 1) */ wrqu->data.length -= 11; rtw_p2p_set_listen_ch(dev, info, wrqu, &extra[10]); - } else if (!memcmp(extra, "op_ch =", 6)) { + } else if (!memcmp(extra, "op_ch=", 6)) { /* Commented by Albert 2011/05/24 */ /* The wrqu->data.length will include the null character */ /* So, we will decrease (6 + 1) */ wrqu->data.length -= 7; rtw_p2p_set_op_ch(dev, info, wrqu, &extra[6]); - } else if (!memcmp(extra, "invite =", 7)) { + } else if (!memcmp(extra, "invite=", 7)) { wrqu->data.length -= 8; rtw_p2p_invite_req(dev, info, wrqu, &extra[7]); - } else if (!memcmp(extra, "persistent =", 11)) { + } else if (!memcmp(extra, "persistent=", 11)) { wrqu->data.length -= 11; rtw_p2p_set_persistent(dev, info, wrqu, &extra[11]); } @@ -3887,7 +3887,7 @@ static int rtw_p2p_get(struct net_device *dev, "group_id", 8)) { rtw_p2p_get_groupid(dev, info, wrqu, extra); } else if (!memcmp((__force const char *)wrqu->data.pointer, - "peer_deva_inv", 9)) { + "peer_deva_inv", 13)) { /* Get the P2P device address when receiving the P2P Invitation request frame. */ rtw_p2p_get_peer_devaddr_by_invitation(dev, info, wrqu, extra); } else if (!memcmp((__force const char *)wrqu->data.pointer, @@ -6920,7 +6920,7 @@ static int rtw_mp_ctx(struct net_device *dev, DBG_88E("%s: in =%s\n", __func__, extra); - countPkTx = strncmp(extra, "count =", 5); /* strncmp true is 0 */ + countPkTx = strncmp(extra, "count=", 6); /* strncmp true is 0 */ cotuTx = strncmp(extra, "background", 20); CarrSprTx = strncmp(extra, "background, cs", 20); scTx = strncmp(extra, "background, sc", 20); @@ -7044,7 +7044,7 @@ static int rtw_mp_arx(struct net_device *dev, DBG_88E("%s: %s\n", __func__, input); bStartRx = (strncmp(input, "start", 5) == 0) ? 1 : 0; /* strncmp true is 0 */ - bStopRx = (strncmp(input, "stop", 5) == 0) ? 1 : 0; /* strncmp true is 0 */ + bStopRx = (strncmp(input, "stop", 4) == 0) ? 1 : 0; /* strncmp true is 0 */ bQueryPhy = (strncmp(input, "phy", 3) == 0) ? 1 : 0; /* strncmp true is 0 */ if (bStartRx) { diff --git a/drivers/staging/rtl8712/rtl871x_recv.c b/drivers/staging/rtl8712/rtl871x_recv.c index 23ec684b60e1..274c359279ef 100644 --- a/drivers/staging/rtl8712/rtl871x_recv.c +++ b/drivers/staging/rtl8712/rtl871x_recv.c @@ -254,7 +254,7 @@ union recv_frame *r8712_portctrl(struct _adapter *adapter, struct sta_info *psta; struct sta_priv *pstapriv; union recv_frame *prtnframe; - u16 ether_type = 0; + u16 ether_type; pstapriv = &adapter->stapriv; ptr = get_recvframe_data(precv_frame); @@ -263,15 +263,14 @@ union recv_frame *r8712_portctrl(struct _adapter *adapter, psta = r8712_get_stainfo(pstapriv, psta_addr); auth_alg = adapter->securitypriv.AuthAlgrthm; if (auth_alg == 2) { + /* get ether_type */ + ptr = ptr + pfhdr->attrib.hdrlen + LLC_HEADER_SIZE; + memcpy(ðer_type, ptr, 2); + ether_type = ntohs((unsigned short)ether_type); + if ((psta != NULL) && (psta->ieee8021x_blocked)) { /* blocked * only accept EAPOL frame */ - prtnframe = precv_frame; - /*get ether_type */ - ptr = ptr + pfhdr->attrib.hdrlen + - pfhdr->attrib.iv_len + LLC_HEADER_SIZE; - memcpy(ðer_type, ptr, 2); - ether_type = ntohs((unsigned short)ether_type); if (ether_type == 0x888e) prtnframe = precv_frame; else { diff --git a/drivers/staging/rtl8723au/core/rtw_ieee80211.c b/drivers/staging/rtl8723au/core/rtw_ieee80211.c index 780631fd3b6d..a48ab25a7d8a 100644 --- a/drivers/staging/rtl8723au/core/rtw_ieee80211.c +++ b/drivers/staging/rtl8723au/core/rtw_ieee80211.c @@ -1496,45 +1496,23 @@ void rtw_wlan_bssid_ex_remove_p2p_attr23a(struct wlan_bssid_ex *bss_ex, u8 attr_ int rtw_get_wfd_ie(u8 *in_ie, int in_len, u8 *wfd_ie, uint *wfd_ielen) { int match; - uint cnt = 0; - u8 eid, wfd_oui[4] = {0x50, 0x6F, 0x9A, 0x0A}; + const u8 *ie; - match = false; + match = 0; - if (in_len < 0) { + if (in_len < 0) return match; - } - - while (cnt < in_len) - { - eid = in_ie[cnt]; - if ((eid == _VENDOR_SPECIFIC_IE_) && - !memcmp(&in_ie[cnt+2], wfd_oui, 4)) { - if (wfd_ie != NULL) { - memcpy(wfd_ie, &in_ie[cnt], in_ie[cnt + 1] + 2); - - } else { - if (wfd_ielen != NULL) { - *wfd_ielen = 0; - } - } - - if (wfd_ielen != NULL) { - *wfd_ielen = in_ie[cnt + 1] + 2; - } - - cnt += in_ie[cnt + 1] + 2; - - match = true; - break; - } else { - cnt += in_ie[cnt + 1] +2; /* goto next */ - } - } + ie = cfg80211_find_vendor_ie(0x506F9A, 0x0A, in_ie, in_len); + if (ie && (ie[1] <= (MAX_WFD_IE_LEN - 2))) { + if (wfd_ie) { + *wfd_ielen = ie[1] + 2; + memcpy(wfd_ie, ie, ie[1] + 2); + } else + if (wfd_ielen) + *wfd_ielen = 0; - if (match == true) { - match = cnt; + match = 1; } return match; diff --git a/drivers/staging/rtl8723au/core/rtw_mlme_ext.c b/drivers/staging/rtl8723au/core/rtw_mlme_ext.c index 4c753639ea5a..1f3e8a0aece4 100644 --- a/drivers/staging/rtl8723au/core/rtw_mlme_ext.c +++ b/drivers/staging/rtl8723au/core/rtw_mlme_ext.c @@ -1281,7 +1281,7 @@ unsigned int OnAssocReq23a(struct rtw_adapter *padapter, struct recv_frame *prec u8 p2p_status_code = P2P_STATUS_SUCCESS; u8 *p2pie; u32 p2pielen = 0; - u8 wfd_ie[ 128 ] = { 0x00 }; + u8 wfd_ie[MAX_WFD_IE_LEN] = { 0x00 }; u32 wfd_ielen = 0; #endif /* CONFIG_8723AU_P2P */ diff --git a/drivers/staging/rtl8723au/core/rtw_p2p.c b/drivers/staging/rtl8723au/core/rtw_p2p.c index 27a6cc76973d..1a961e3f3a55 100644 --- a/drivers/staging/rtl8723au/core/rtw_p2p.c +++ b/drivers/staging/rtl8723au/core/rtw_p2p.c @@ -2535,7 +2535,7 @@ u8 process_p2p_group_negotation_req23a(struct wifidirect_info *pwdinfo, u8 *pfra u16 wps_devicepassword_id = 0x0000; uint wps_devicepassword_id_len = 0; #ifdef CONFIG_8723AU_P2P - u8 wfd_ie[ 128 ] = { 0x00 }; + u8 wfd_ie[MAX_WFD_IE_LEN] = { 0x00 }; u32 wfd_ielen = 0; #endif /* CONFIG_8723AU_P2P */ @@ -2741,7 +2741,7 @@ u8 process_p2p_group_negotation_resp23a(struct wifidirect_info *pwdinfo, u8 *pfr u32 ies_len; u8 * p2p_ie; #ifdef CONFIG_8723AU_P2P - u8 wfd_ie[ 128 ] = { 0x00 }; + u8 wfd_ie[MAX_WFD_IE_LEN] = { 0x00 }; u32 wfd_ielen = 0; #endif /* CONFIG_8723AU_P2P */ diff --git a/drivers/staging/rtl8723au/core/rtw_wlan_util.c b/drivers/staging/rtl8723au/core/rtw_wlan_util.c index 0dfcfbce3b52..99d81e612e7b 100644 --- a/drivers/staging/rtl8723au/core/rtw_wlan_util.c +++ b/drivers/staging/rtl8723au/core/rtw_wlan_util.c @@ -570,7 +570,7 @@ void flush_all_cam_entry23a(struct rtw_adapter *padapter) int WFD_info_handler(struct rtw_adapter *padapter, struct ndis_802_11_var_ies * pIE) { struct wifidirect_info *pwdinfo; - u8 wfd_ie[128] = {0x00}; + u8 wfd_ie[MAX_WFD_IE_LEN] = {0x00}; u32 wfd_ielen = 0; pwdinfo = &padapter->wdinfo; @@ -681,7 +681,7 @@ void WMMOnAssocRsp23a(struct rtw_adapter *padapter) inx[0] = 0; inx[1] = 1; inx[2] = 2; inx[3] = 3; if (pregpriv->wifi_spec == 1) { - u32 j, tmp, change_inx; + u32 j, tmp, change_inx = false; /* entry indx: 0->vo, 1->vi, 2->be, 3->bk. */ for (i = 0; i < 4; i++) { diff --git a/drivers/staging/rtl8821ae/base.c b/drivers/staging/rtl8821ae/base.c index e5073fe24770..a4c9cc437bc6 100644 --- a/drivers/staging/rtl8821ae/base.c +++ b/drivers/staging/rtl8821ae/base.c @@ -388,7 +388,7 @@ static void _rtl_init_mac80211(struct ieee80211_hw *hw) } -static void _rtl_init_deferred_work(struct ieee80211_hw *hw) +static int _rtl_init_deferred_work(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); @@ -410,6 +410,9 @@ static void _rtl_init_deferred_work(struct ieee80211_hw *hw) rtlpriv->works.rtl_wq = create_workqueue(rtlpriv->cfg->name); #endif /**/ + if (!rtlpriv->works.rtl_wq) + return -ENOMEM; + INIT_DELAYED_WORK(&rtlpriv->works.watchdog_wq, (void *)rtl_watchdog_wq_callback); INIT_DELAYED_WORK(&rtlpriv->works.ips_nic_off_wq, @@ -421,6 +424,8 @@ static void _rtl_init_deferred_work(struct ieee80211_hw *hw) INIT_DELAYED_WORK(&rtlpriv->works.fwevt_wq, (void *)rtl_fwevt_wq_callback); + return 0; + } void rtl_deinit_deferred_work(struct ieee80211_hw *hw) @@ -519,7 +524,8 @@ int rtl_init_core(struct ieee80211_hw *hw) INIT_LIST_HEAD(&rtlpriv->entry_list); /* <6> init deferred work */ - _rtl_init_deferred_work(hw); + if (_rtl_init_deferred_work(hw)) + return 1; /* <7> */ #ifdef VIF_TODO diff --git a/drivers/staging/speakup/main.c b/drivers/staging/speakup/main.c index ef5933b93590..3b6e5358c723 100644 --- a/drivers/staging/speakup/main.c +++ b/drivers/staging/speakup/main.c @@ -1855,8 +1855,9 @@ static int handle_goto(struct vc_data *vc, u_char type, u_char ch, u_short key) { static u_char goto_buf[8]; static int num; - int maxlen, go_pos; + int maxlen; char *cp; + if (type == KT_SPKUP && ch == SPEAKUP_GOTO) goto do_goto; if (type == KT_LATIN && ch == '\n') @@ -1891,25 +1892,24 @@ oops: spk_special_handler = NULL; return 1; } - go_pos = kstrtol(goto_buf, 10, (long *)&cp); - goto_pos = (u_long) go_pos; + + goto_pos = simple_strtoul(goto_buf, &cp, 10); + if (*cp == 'x') { if (*goto_buf < '0') goto_pos += spk_x; - else + else if (goto_pos > 0) goto_pos--; - if (goto_pos < 0) - goto_pos = 0; + if (goto_pos >= vc->vc_cols) goto_pos = vc->vc_cols - 1; goto_x = 1; } else { if (*goto_buf < '0') goto_pos += spk_y; - else + else if (goto_pos > 0) goto_pos--; - if (goto_pos < 0) - goto_pos = 0; + if (goto_pos >= vc->vc_rows) goto_pos = vc->vc_rows - 1; goto_x = 0; diff --git a/drivers/staging/unisys/uislib/uislib.c b/drivers/staging/unisys/uislib/uislib.c index 8ea9c46e56ae..3152a2180c45 100644 --- a/drivers/staging/unisys/uislib/uislib.c +++ b/drivers/staging/unisys/uislib/uislib.c @@ -381,17 +381,17 @@ create_bus(CONTROLVM_MESSAGE *msg, char *buf) cmd.add_vbus.busTypeGuid = msg->cmd.createBus.busDataTypeGuid; cmd.add_vbus.busInstGuid = msg->cmd.createBus.busInstGuid; if (!VirtControlChanFunc) { - kfree(bus); LOGERR("CONTROLVM_BUS_CREATE Failed: virtpci callback not registered."); POSTCODE_LINUX_3(BUS_CREATE_FAILURE_PC, bus->busNo, POSTCODE_SEVERITY_ERR); + kfree(bus); return CONTROLVM_RESP_ERROR_VIRTPCI_DRIVER_FAILURE; } if (!VirtControlChanFunc(&cmd)) { - kfree(bus); LOGERR("CONTROLVM_BUS_CREATE Failed: virtpci GUEST_ADD_VBUS returned error."); POSTCODE_LINUX_3(BUS_CREATE_FAILURE_PC, bus->busNo, POSTCODE_SEVERITY_ERR); + kfree(bus); return CONTROLVM_RESP_ERROR_VIRTPCI_DRIVER_CALLBACK_ERROR; } diff --git a/drivers/staging/unisys/visorchipset/visorchipset.h b/drivers/staging/unisys/visorchipset/visorchipset.h index d4bf203cdfdf..d95825dc5414 100644 --- a/drivers/staging/unisys/visorchipset/visorchipset.h +++ b/drivers/staging/unisys/visorchipset/visorchipset.h @@ -104,9 +104,9 @@ finddevice(struct list_head *list, U32 busNo, U32 devNo) static inline void delbusdevices(struct list_head *list, U32 busNo) { - VISORCHIPSET_DEVICE_INFO *p; + VISORCHIPSET_DEVICE_INFO *p, *tmp; - list_for_each_entry(p, list, entry) { + list_for_each_entry_safe(p, tmp, list, entry) { if (p->busNo == busNo) { list_del(&p->entry); kfree(p); diff --git a/drivers/staging/unisys/visorchipset/visorchipset_main.c b/drivers/staging/unisys/visorchipset/visorchipset_main.c index 257c6e59b460..c475e256e34b 100644 --- a/drivers/staging/unisys/visorchipset/visorchipset_main.c +++ b/drivers/staging/unisys/visorchipset/visorchipset_main.c @@ -605,16 +605,16 @@ EXPORT_SYMBOL_GPL(visorchipset_register_busdev_client); static void cleanup_controlvm_structures(void) { - VISORCHIPSET_BUS_INFO *bi; - VISORCHIPSET_DEVICE_INFO *di; + VISORCHIPSET_BUS_INFO *bi, *tmp_bi; + VISORCHIPSET_DEVICE_INFO *di, *tmp_di; - list_for_each_entry(bi, &BusInfoList, entry) { + list_for_each_entry_safe(bi, tmp_bi, &BusInfoList, entry) { busInfo_clear(bi); list_del(&bi->entry); kfree(bi); } - list_for_each_entry(di, &DevInfoList, entry) { + list_for_each_entry_safe(di, tmp_di, &DevInfoList, entry) { devInfo_clear(di); list_del(&di->entry); kfree(di); diff --git a/drivers/staging/usbip/userspace/libsrc/usbip_host_driver.c b/drivers/staging/usbip/userspace/libsrc/usbip_host_driver.c index c5bf60b135b9..92caef7474c7 100644 --- a/drivers/staging/usbip/userspace/libsrc/usbip_host_driver.c +++ b/drivers/staging/usbip/userspace/libsrc/usbip_host_driver.c @@ -118,6 +118,7 @@ static int refresh_exported_devices(void) struct udev_list_entry *devices, *dev_list_entry; struct udev_device *dev; const char *path; + const char *driver; enumerate = udev_enumerate_new(udev_context); udev_enumerate_add_match_subsystem(enumerate, "usb"); @@ -128,10 +129,12 @@ static int refresh_exported_devices(void) udev_list_entry_foreach(dev_list_entry, devices) { path = udev_list_entry_get_name(dev_list_entry); dev = udev_device_new_from_syspath(udev_context, path); + if (dev == NULL) + continue; /* Check whether device uses usbip-host driver. */ - if (!strcmp(udev_device_get_driver(dev), - USBIP_HOST_DRV_NAME)) { + driver = udev_device_get_driver(dev); + if (driver != NULL && !strcmp(driver, USBIP_HOST_DRV_NAME)) { edev = usbip_exported_device_new(path); if (!edev) { dbg("usbip_exported_device_new failed"); diff --git a/drivers/staging/usbip/vhci_sysfs.c b/drivers/staging/usbip/vhci_sysfs.c index 47bddcdde0a6..211f43f67ea2 100644 --- a/drivers/staging/usbip/vhci_sysfs.c +++ b/drivers/staging/usbip/vhci_sysfs.c @@ -184,7 +184,7 @@ static ssize_t store_attach(struct device *dev, struct device_attribute *attr, * @devid: unique device identifier in a remote host * @speed: usb device speed in a remote host */ - if (sscanf(buf, "%u %u %u %u", &rhport, &sockfd, &devid, &speed) != 1) + if (sscanf(buf, "%u %u %u %u", &rhport, &sockfd, &devid, &speed) != 4) return -EINVAL; usbip_dbg_vhci_sysfs("rhport(%u) sockfd(%u) devid(%u) speed(%u)\n", diff --git a/drivers/staging/vme/devices/vme_user.c b/drivers/staging/vme/devices/vme_user.c index 792792715673..ffb4eeefdddb 100644 --- a/drivers/staging/vme/devices/vme_user.c +++ b/drivers/staging/vme/devices/vme_user.c @@ -776,7 +776,8 @@ static int vme_user_probe(struct vme_dev *vdev) image[i].kern_buf = kmalloc(image[i].size_buf, GFP_KERNEL); if (image[i].kern_buf == NULL) { err = -ENOMEM; - goto err_master_buf; + vme_master_free(image[i].resource); + goto err_master; } } @@ -819,8 +820,6 @@ static int vme_user_probe(struct vme_dev *vdev) return 0; - /* Ensure counter set correcty to destroy all sysfs devices */ - i = VME_DEVS; err_sysfs: while (i > 0) { i--; @@ -830,12 +829,10 @@ err_sysfs: /* Ensure counter set correcty to unalloc all master windows */ i = MASTER_MAX + 1; -err_master_buf: - for (i = MASTER_MINOR; i < (MASTER_MAX + 1); i++) - kfree(image[i].kern_buf); err_master: while (i > MASTER_MINOR) { i--; + kfree(image[i].kern_buf); vme_master_free(image[i].resource); } diff --git a/drivers/staging/xgifb/vb_def.h b/drivers/staging/xgifb/vb_def.h index 5c739bebd8a5..949f0e5eed8d 100644 --- a/drivers/staging/xgifb/vb_def.h +++ b/drivers/staging/xgifb/vb_def.h @@ -1,6 +1,6 @@ #ifndef _VB_DEF_ #define _VB_DEF_ -#include "../../video/sis/initdef.h" +#include "../../video/fbdev/sis/initdef.h" #define VB_XGI301C 0x0020 /* for 301C */ diff --git a/drivers/staging/xgifb/vb_struct.h b/drivers/staging/xgifb/vb_struct.h index c08ff5b2d6ee..0d27594554ca 100644 --- a/drivers/staging/xgifb/vb_struct.h +++ b/drivers/staging/xgifb/vb_struct.h @@ -1,6 +1,6 @@ #ifndef _VB_STRUCT_ #define _VB_STRUCT_ -#include "../../video/sis/vstruct.h" +#include "../../video/fbdev/sis/vstruct.h" struct XGI_LVDSCRT1HDataStruct { unsigned char Reg[8]; diff --git a/drivers/staging/xgifb/vgatypes.h b/drivers/staging/xgifb/vgatypes.h index ddf7776c295b..264351441f99 100644 --- a/drivers/staging/xgifb/vgatypes.h +++ b/drivers/staging/xgifb/vgatypes.h @@ -2,8 +2,8 @@ #define _VGATYPES_ #include /* for struct fb_var_screeninfo for sis.h */ -#include "../../video/sis/vgatypes.h" -#include "../../video/sis/sis.h" /* for LCD_TYPE */ +#include "../../video/fbdev/sis/vgatypes.h" +#include "../../video/fbdev/sis/sis.h" /* for LCD_TYPE */ #ifndef XGI_VB_CHIP_TYPE enum XGI_VB_CHIP_TYPE { diff --git a/drivers/tty/hvc/hvc_console.c b/drivers/tty/hvc/hvc_console.c index 94f9e3a38412..0ff7fda0742f 100644 --- a/drivers/tty/hvc/hvc_console.c +++ b/drivers/tty/hvc/hvc_console.c @@ -190,7 +190,7 @@ static struct tty_driver *hvc_console_device(struct console *c, int *index) return hvc_driver; } -static int __init hvc_console_setup(struct console *co, char *options) +static int hvc_console_setup(struct console *co, char *options) { if (co->index < 0 || co->index >= MAX_NR_HVC_CONSOLES) return -ENODEV; diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c index 41fe8a047d37..fe9d129c8735 100644 --- a/drivers/tty/n_tty.c +++ b/drivers/tty/n_tty.c @@ -2353,8 +2353,12 @@ static ssize_t n_tty_write(struct tty_struct *tty, struct file *file, if (tty->ops->flush_chars) tty->ops->flush_chars(tty); } else { + struct n_tty_data *ldata = tty->disc_data; + while (nr > 0) { + mutex_lock(&ldata->output_lock); c = tty->ops->write(tty, b, nr); + mutex_unlock(&ldata->output_lock); if (c < 0) { retval = c; goto break_out; diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c index 81f909c2101f..2d4bd3929e50 100644 --- a/drivers/tty/serial/8250/8250_core.c +++ b/drivers/tty/serial/8250/8250_core.c @@ -555,7 +555,7 @@ static void serial8250_set_sleep(struct uart_8250_port *p, int sleep) */ if ((p->port.type == PORT_XR17V35X) || (p->port.type == PORT_XR17D15X)) { - serial_out(p, UART_EXAR_SLEEP, 0xff); + serial_out(p, UART_EXAR_SLEEP, sleep ? 0xff : 0); return; } @@ -1520,7 +1520,7 @@ int serial8250_handle_irq(struct uart_port *port, unsigned int iir) status = serial8250_rx_chars(up, status); } serial8250_modem_status(up); - if (status & UART_LSR_THRE) + if (!up->dma && (status & UART_LSR_THRE)) serial8250_tx_chars(up); spin_unlock_irqrestore(&port->lock, flags); diff --git a/drivers/tty/serial/8250/8250_dma.c b/drivers/tty/serial/8250/8250_dma.c index 7046769608d4..ab9096dc3849 100644 --- a/drivers/tty/serial/8250/8250_dma.c +++ b/drivers/tty/serial/8250/8250_dma.c @@ -20,12 +20,15 @@ static void __dma_tx_complete(void *param) struct uart_8250_port *p = param; struct uart_8250_dma *dma = p->dma; struct circ_buf *xmit = &p->port.state->xmit; - - dma->tx_running = 0; + unsigned long flags; dma_sync_single_for_cpu(dma->txchan->device->dev, dma->tx_addr, UART_XMIT_SIZE, DMA_TO_DEVICE); + spin_lock_irqsave(&p->port.lock, flags); + + dma->tx_running = 0; + xmit->tail += dma->tx_size; xmit->tail &= UART_XMIT_SIZE - 1; p->port.icount.tx += dma->tx_size; @@ -35,6 +38,8 @@ static void __dma_tx_complete(void *param) if (!uart_circ_empty(xmit) && !uart_tx_stopped(&p->port)) serial8250_tx_dma(p); + + spin_unlock_irqrestore(&p->port.lock, flags); } static void __dma_rx_complete(void *param) diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig index 2e6d8ddc4425..5d9b01aa54f4 100644 --- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -1226,6 +1226,7 @@ config SERIAL_BFIN_SPORT3_UART_CTSRTS config SERIAL_TIMBERDALE tristate "Support for timberdale UART" select SERIAL_CORE + depends on X86_32 || COMPILE_TEST ---help--- Add support for UART controller on timberdale. diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c index d4eda24aa68b..dacf0a09ab24 100644 --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c @@ -318,7 +318,7 @@ static void pl011_dma_probe_initcall(struct device *dev, struct uart_amba_port * .src_addr = uap->port.mapbase + UART01x_DR, .src_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE, .direction = DMA_DEV_TO_MEM, - .src_maxburst = uap->fifosize >> 1, + .src_maxburst = uap->fifosize >> 2, .device_fc = false, }; @@ -2176,6 +2176,7 @@ static int pl011_probe(struct amba_device *dev, const struct amba_id *id) static int pl011_remove(struct amba_device *dev) { struct uart_amba_port *uap = amba_get_drvdata(dev); + bool busy = false; int i; uart_remove_one_port(&amba_reg, &uap->port); @@ -2183,9 +2184,12 @@ static int pl011_remove(struct amba_device *dev) for (i = 0; i < ARRAY_SIZE(amba_ports); i++) if (amba_ports[i] == uap) amba_ports[i] = NULL; + else if (amba_ports[i]) + busy = true; pl011_dma_remove(uap); - uart_unregister_driver(&amba_reg); + if (!busy) + uart_unregister_driver(&amba_reg); return 0; } diff --git a/drivers/tty/serial/clps711x.c b/drivers/tty/serial/clps711x.c index 5e6fdb1ea73b..14aaea0d4131 100644 --- a/drivers/tty/serial/clps711x.c +++ b/drivers/tty/serial/clps711x.c @@ -368,16 +368,12 @@ static const struct uart_ops uart_clps711x_ops = { static void uart_clps711x_console_putchar(struct uart_port *port, int ch) { struct clps711x_port *s = dev_get_drvdata(port->dev); + u32 sysflg = 0; /* Wait for FIFO is not full */ - while (1) { - u32 sysflg = 0; - + do { regmap_read(s->syscon, SYSFLG_OFFSET, &sysflg); - if (!(sysflg & SYSFLG_UTXFF)) - break; - cond_resched(); - } + } while (sysflg & SYSFLG_UTXFF); writew(ch, port->membase + UARTDR_OFFSET); } @@ -387,18 +383,14 @@ static void uart_clps711x_console_write(struct console *co, const char *c, { struct uart_port *port = clps711x_uart.state[co->index].uart_port; struct clps711x_port *s = dev_get_drvdata(port->dev); + u32 sysflg = 0; uart_console_write(port, c, n, uart_clps711x_console_putchar); /* Wait for transmitter to become empty */ - while (1) { - u32 sysflg = 0; - + do { regmap_read(s->syscon, SYSFLG_OFFSET, &sysflg); - if (!(sysflg & SYSFLG_UBUSY)) - break; - cond_resched(); - } + } while (sysflg & SYSFLG_UBUSY); } static int uart_clps711x_console_setup(struct console *co, char *options) diff --git a/drivers/tty/serial/efm32-uart.c b/drivers/tty/serial/efm32-uart.c index 028582e924a5..c167a710dc39 100644 --- a/drivers/tty/serial/efm32-uart.c +++ b/drivers/tty/serial/efm32-uart.c @@ -798,6 +798,9 @@ static int efm32_uart_remove(struct platform_device *pdev) static const struct of_device_id efm32_uart_dt_ids[] = { { + .compatible = "energymicro,efm32-uart", + }, { + /* doesn't follow the "vendor,device" scheme, don't use */ .compatible = "efm32,uart", }, { /* sentinel */ diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c index dd8b1a5458ff..08b6b9419f0d 100644 --- a/drivers/tty/serial/omap-serial.c +++ b/drivers/tty/serial/omap-serial.c @@ -225,14 +225,19 @@ static inline void serial_omap_enable_wakeirq(struct uart_omap_port *up, if (enable) enable_irq(up->wakeirq); else - disable_irq(up->wakeirq); + disable_irq_nosync(up->wakeirq); } static void serial_omap_enable_wakeup(struct uart_omap_port *up, bool enable) { struct omap_uart_port_info *pdata = dev_get_platdata(up->dev); + if (enable == up->wakeups_enabled) + return; + serial_omap_enable_wakeirq(up, enable); + up->wakeups_enabled = enable; + if (!pdata || !pdata->enable_wakeup) return; @@ -1495,6 +1500,11 @@ static int serial_omap_suspend(struct device *dev) uart_suspend_port(&serial_omap_reg, &up->port); flush_work(&up->qos_work); + if (device_may_wakeup(dev)) + serial_omap_enable_wakeup(up, true); + else + serial_omap_enable_wakeup(up, false); + return 0; } @@ -1502,6 +1512,9 @@ static int serial_omap_resume(struct device *dev) { struct uart_omap_port *up = dev_get_drvdata(dev); + if (device_may_wakeup(dev)) + serial_omap_enable_wakeup(up, false); + uart_resume_port(&serial_omap_reg, &up->port); return 0; @@ -1789,6 +1802,7 @@ static int serial_omap_remove(struct platform_device *dev) pm_runtime_disable(up->dev); uart_remove_one_port(&serial_omap_reg, &up->port); pm_qos_remove_request(&up->pm_qos_request); + device_init_wakeup(&dev->dev, false); return 0; } @@ -1877,17 +1891,7 @@ static int serial_omap_runtime_suspend(struct device *dev) up->context_loss_cnt = serial_omap_get_context_loss_count(up); - if (device_may_wakeup(dev)) { - if (!up->wakeups_enabled) { - serial_omap_enable_wakeup(up, true); - up->wakeups_enabled = true; - } - } else { - if (up->wakeups_enabled) { - serial_omap_enable_wakeup(up, false); - up->wakeups_enabled = false; - } - } + serial_omap_enable_wakeup(up, true); up->latency = PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE; schedule_work(&up->qos_work); @@ -1901,6 +1905,8 @@ static int serial_omap_runtime_resume(struct device *dev) int loss_cnt = serial_omap_get_context_loss_count(up); + serial_omap_enable_wakeup(up, false); + if (loss_cnt < 0) { dev_dbg(dev, "serial_omap_get_context_loss_count failed : %d\n", loss_cnt); diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c index 23f459600738..1f5505e7f90d 100644 --- a/drivers/tty/serial/samsung.c +++ b/drivers/tty/serial/samsung.c @@ -1446,8 +1446,8 @@ static int s3c24xx_serial_get_poll_char(struct uart_port *port) static void s3c24xx_serial_put_poll_char(struct uart_port *port, unsigned char c) { - unsigned int ufcon = rd_regl(cons_uart, S3C2410_UFCON); - unsigned int ucon = rd_regl(cons_uart, S3C2410_UCON); + unsigned int ufcon = rd_regl(port, S3C2410_UFCON); + unsigned int ucon = rd_regl(port, S3C2410_UCON); /* not possible to xmit on unconfigured port */ if (!s3c24xx_port_configured(ucon)) @@ -1455,7 +1455,7 @@ static void s3c24xx_serial_put_poll_char(struct uart_port *port, while (!s3c24xx_serial_console_txrdy(port, ufcon)) cpu_relax(); - wr_regb(cons_uart, S3C2410_UTXH, c); + wr_regb(port, S3C2410_UTXH, c); } #endif /* CONFIG_CONSOLE_POLL */ @@ -1463,22 +1463,23 @@ static void s3c24xx_serial_put_poll_char(struct uart_port *port, static void s3c24xx_serial_console_putchar(struct uart_port *port, int ch) { - unsigned int ufcon = rd_regl(cons_uart, S3C2410_UFCON); - unsigned int ucon = rd_regl(cons_uart, S3C2410_UCON); - - /* not possible to xmit on unconfigured port */ - if (!s3c24xx_port_configured(ucon)) - return; + unsigned int ufcon = rd_regl(port, S3C2410_UFCON); while (!s3c24xx_serial_console_txrdy(port, ufcon)) - barrier(); - wr_regb(cons_uart, S3C2410_UTXH, ch); + cpu_relax(); + wr_regb(port, S3C2410_UTXH, ch); } static void s3c24xx_serial_console_write(struct console *co, const char *s, unsigned int count) { + unsigned int ucon = rd_regl(cons_uart, S3C2410_UCON); + + /* not possible to xmit on unconfigured port */ + if (!s3c24xx_port_configured(ucon)) + return; + uart_console_write(cons_uart, s, count, s3c24xx_serial_console_putchar); } diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index 2cf5649a6dc0..b68550d95a40 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -89,8 +89,7 @@ static void __uart_start(struct tty_struct *tty) struct uart_state *state = tty->driver_data; struct uart_port *port = state->uart_port; - if (!uart_circ_empty(&state->xmit) && state->xmit.buf && - !tty->stopped && !tty->hw_stopped) + if (!tty->stopped && !tty->hw_stopped) port->ops->start_tx(port); } @@ -137,6 +136,11 @@ static int uart_port_startup(struct tty_struct *tty, struct uart_state *state, if (uport->type == PORT_UNKNOWN) return 1; + /* + * Make sure the device is in D0 state. + */ + uart_change_pm(state, UART_PM_STATE_ON); + /* * Initialise and allocate the transmit and temporary * buffer. @@ -826,25 +830,29 @@ static int uart_set_info(struct tty_struct *tty, struct tty_port *port, * If we fail to request resources for the * new port, try to restore the old settings. */ - if (retval && old_type != PORT_UNKNOWN) { + if (retval) { uport->iobase = old_iobase; uport->type = old_type; uport->hub6 = old_hub6; uport->iotype = old_iotype; uport->regshift = old_shift; uport->mapbase = old_mapbase; - retval = uport->ops->request_port(uport); - /* - * If we failed to restore the old settings, - * we fail like this. - */ - if (retval) - uport->type = PORT_UNKNOWN; - /* - * We failed anyway. - */ - retval = -EBUSY; + if (old_type != PORT_UNKNOWN) { + retval = uport->ops->request_port(uport); + /* + * If we failed to restore the old settings, + * we fail like this. + */ + if (retval) + uport->type = PORT_UNKNOWN; + + /* + * We failed anyway. + */ + retval = -EBUSY; + } + /* Added to return the correct error -Ram Gupta */ goto exit; } @@ -1452,6 +1460,8 @@ static void uart_hangup(struct tty_struct *tty) clear_bit(ASYNCB_NORMAL_ACTIVE, &port->flags); spin_unlock_irqrestore(&port->lock, flags); tty_port_tty_set(port, NULL); + if (!uart_console(state->uart_port)) + uart_change_pm(state, UART_PM_STATE_OFF); wake_up_interruptible(&port->open_wait); wake_up_interruptible(&port->delta_msr_wait); } @@ -1569,12 +1579,6 @@ static int uart_open(struct tty_struct *tty, struct file *filp) goto err_dec_count; } - /* - * Make sure the device is in D0 state. - */ - if (port->count == 1) - uart_change_pm(state, UART_PM_STATE_ON); - /* * Start up the serial port. */ diff --git a/drivers/tty/serial/st-asc.c b/drivers/tty/serial/st-asc.c index 21e6e84c0df8..dd3a96e07026 100644 --- a/drivers/tty/serial/st-asc.c +++ b/drivers/tty/serial/st-asc.c @@ -295,7 +295,7 @@ static void asc_receive_chars(struct uart_port *port) status & ASC_STA_OE) { if (c & ASC_RXBUF_FE) { - if (c == ASC_RXBUF_FE) { + if (c == (ASC_RXBUF_FE | ASC_RXBUF_DUMMY_RX)) { port->icount.brk++; if (uart_handle_break(port)) continue; @@ -325,7 +325,7 @@ static void asc_receive_chars(struct uart_port *port) flag = TTY_FRAME; } - if (uart_handle_sysrq_char(port, c)) + if (uart_handle_sysrq_char(port, c & 0xff)) continue; uart_insert_char(port, c, ASC_RXBUF_DUMMY_OE, c & 0xff, flag); diff --git a/drivers/tty/tty_buffer.c b/drivers/tty/tty_buffer.c index 8ebd9f88a6f6..cf78d1985cd8 100644 --- a/drivers/tty/tty_buffer.c +++ b/drivers/tty/tty_buffer.c @@ -258,7 +258,11 @@ static int __tty_buffer_request_room(struct tty_port *port, size_t size, n->flags = flags; buf->tail = n; b->commit = b->used; - smp_mb(); + /* paired w/ barrier in flush_to_ldisc(); ensures the + * latest commit value can be read before the head is + * advanced to the next buffer + */ + smp_wmb(); b->next = n; } else if (change) size = 0; @@ -444,17 +448,24 @@ static void flush_to_ldisc(struct work_struct *work) while (1) { struct tty_buffer *head = buf->head; + struct tty_buffer *next; int count; /* Ldisc or user is trying to gain exclusive access */ if (atomic_read(&buf->priority)) break; + next = head->next; + /* paired w/ barrier in __tty_buffer_request_room(); + * ensures commit value read is not stale if the head + * is advancing to the next buffer + */ + smp_rmb(); count = head->commit - head->read; if (!count) { - if (head->next == NULL) + if (next == NULL) break; - buf->head = head->next; + buf->head = next; tty_buffer_free(port, head); continue; } diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index d3448a90f0f9..34110719fe03 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -878,9 +878,8 @@ void disassociate_ctty(int on_exit) spin_lock_irq(¤t->sighand->siglock); put_pid(current->signal->tty_old_pgrp); current->signal->tty_old_pgrp = NULL; - spin_unlock_irq(¤t->sighand->siglock); - tty = get_current_tty(); + tty = tty_kref_get(current->signal->tty); if (tty) { unsigned long flags; spin_lock_irqsave(&tty->ctrl_lock, flags); @@ -897,6 +896,7 @@ void disassociate_ctty(int on_exit) #endif } + spin_unlock_irq(¤t->sighand->siglock); /* Now clear signal->tty under the lock */ read_lock(&tasklist_lock); session_clear_tty(task_session(current)); diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c index ca6831c5b763..1cd5d0ba587c 100644 --- a/drivers/usb/chipidea/core.c +++ b/drivers/usb/chipidea/core.c @@ -276,6 +276,39 @@ static void hw_phymode_configure(struct ci_hdrc *ci) } } +/** + * ci_usb_phy_init: initialize phy according to different phy type + * @ci: the controller + * + * This function returns an error code if usb_phy_init has failed + */ +static int ci_usb_phy_init(struct ci_hdrc *ci) +{ + int ret; + + switch (ci->platdata->phy_mode) { + case USBPHY_INTERFACE_MODE_UTMI: + case USBPHY_INTERFACE_MODE_UTMIW: + case USBPHY_INTERFACE_MODE_HSIC: + ret = usb_phy_init(ci->transceiver); + if (ret) + return ret; + hw_phymode_configure(ci); + break; + case USBPHY_INTERFACE_MODE_ULPI: + case USBPHY_INTERFACE_MODE_SERIAL: + hw_phymode_configure(ci); + ret = usb_phy_init(ci->transceiver); + if (ret) + return ret; + break; + default: + ret = usb_phy_init(ci->transceiver); + } + + return ret; +} + /** * hw_device_reset: resets chip (execute without interruption) * @ci: the controller @@ -543,8 +576,6 @@ static int ci_hdrc_probe(struct platform_device *pdev) return -ENODEV; } - hw_phymode_configure(ci); - if (ci->platdata->phy) ci->transceiver = ci->platdata->phy; else @@ -564,7 +595,7 @@ static int ci_hdrc_probe(struct platform_device *pdev) return -EPROBE_DEFER; } - ret = usb_phy_init(ci->transceiver); + ret = ci_usb_phy_init(ci); if (ret) { dev_err(dev, "unable to init phy: %d\n", ret); return ret; diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 900f7ff805ee..904efb6035b0 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -518,13 +518,16 @@ static int acm_port_activate(struct tty_port *port, struct tty_struct *tty) if (usb_submit_urb(acm->ctrlurb, GFP_KERNEL)) { dev_err(&acm->control->dev, "%s - usb_submit_urb(ctrl irq) failed\n", __func__); + usb_autopm_put_interface(acm->control); goto error_submit_urb; } acm->ctrlout = ACM_CTRL_DTR | ACM_CTRL_RTS; if (acm_set_control(acm, acm->ctrlout) < 0 && - (acm->ctrl_caps & USB_CDC_CAP_LINE)) + (acm->ctrl_caps & USB_CDC_CAP_LINE)) { + usb_autopm_put_interface(acm->control); goto error_set_control; + } usb_autopm_put_interface(acm->control); @@ -549,7 +552,6 @@ error_submit_read_urbs: error_set_control: usb_kill_urb(acm->ctrlurb); error_submit_urb: - usb_autopm_put_interface(acm->control); error_get_interface: disconnected: mutex_unlock(&acm->mutex); @@ -1652,13 +1654,27 @@ static const struct usb_device_id acm_ids[] = { }, /* Motorola H24 HSPA module: */ { USB_DEVICE(0x22b8, 0x2d91) }, /* modem */ - { USB_DEVICE(0x22b8, 0x2d92) }, /* modem + diagnostics */ - { USB_DEVICE(0x22b8, 0x2d93) }, /* modem + AT port */ - { USB_DEVICE(0x22b8, 0x2d95) }, /* modem + AT port + diagnostics */ - { USB_DEVICE(0x22b8, 0x2d96) }, /* modem + NMEA */ - { USB_DEVICE(0x22b8, 0x2d97) }, /* modem + diagnostics + NMEA */ - { USB_DEVICE(0x22b8, 0x2d99) }, /* modem + AT port + NMEA */ - { USB_DEVICE(0x22b8, 0x2d9a) }, /* modem + AT port + diagnostics + NMEA */ + { USB_DEVICE(0x22b8, 0x2d92), /* modem + diagnostics */ + .driver_info = NO_UNION_NORMAL, /* handle only modem interface */ + }, + { USB_DEVICE(0x22b8, 0x2d93), /* modem + AT port */ + .driver_info = NO_UNION_NORMAL, /* handle only modem interface */ + }, + { USB_DEVICE(0x22b8, 0x2d95), /* modem + AT port + diagnostics */ + .driver_info = NO_UNION_NORMAL, /* handle only modem interface */ + }, + { USB_DEVICE(0x22b8, 0x2d96), /* modem + NMEA */ + .driver_info = NO_UNION_NORMAL, /* handle only modem interface */ + }, + { USB_DEVICE(0x22b8, 0x2d97), /* modem + diagnostics + NMEA */ + .driver_info = NO_UNION_NORMAL, /* handle only modem interface */ + }, + { USB_DEVICE(0x22b8, 0x2d99), /* modem + AT port + NMEA */ + .driver_info = NO_UNION_NORMAL, /* handle only modem interface */ + }, + { USB_DEVICE(0x22b8, 0x2d9a), /* modem + AT port + diagnostics + NMEA */ + .driver_info = NO_UNION_NORMAL, /* handle only modem interface */ + }, { USB_DEVICE(0x0572, 0x1329), /* Hummingbird huc56s (Conexant) */ .driver_info = NO_UNION_NORMAL, /* union descriptor misplaced on diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c index d59d99347d54..1f02e65fe305 100644 --- a/drivers/usb/core/hcd-pci.c +++ b/drivers/usb/core/hcd-pci.c @@ -75,7 +75,7 @@ static void for_each_companion(struct pci_dev *pdev, struct usb_hcd *hcd, PCI_SLOT(companion->devfn) != slot) continue; companion_hcd = pci_get_drvdata(companion); - if (!companion_hcd) + if (!companion_hcd || !companion_hcd->self.root_hub) continue; fn(pdev, hcd, companion, companion_hcd); } diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index d001417e8e37..10aaaae9af25 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -821,6 +821,7 @@ static void dwc3_complete(struct device *dev) spin_lock_irqsave(&dwc->lock, flags); + dwc3_event_buffers_setup(dwc); switch (dwc->dr_mode) { case USB_DR_MODE_PERIPHERAL: case USB_DR_MODE_OTG: @@ -828,7 +829,6 @@ static void dwc3_complete(struct device *dev) /* FALLTHROUGH */ case USB_DR_MODE_HOST: default: - dwc3_event_buffers_setup(dwc); break; } diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index a740eac74d56..70715eeededd 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -187,15 +187,12 @@ int dwc3_gadget_resize_tx_fifos(struct dwc3 *dwc) * improve this algorithm so that we better use the internal * FIFO space */ - for (num = 0; num < DWC3_ENDPOINTS_NUM; num++) { - struct dwc3_ep *dep = dwc->eps[num]; - int fifo_number = dep->number >> 1; + for (num = 0; num < dwc->num_in_eps; num++) { + /* bit0 indicates direction; 1 means IN ep */ + struct dwc3_ep *dep = dwc->eps[(num << 1) | 1]; int mult = 1; int tmp; - if (!(dep->number & 1)) - continue; - if (!(dep->flags & DWC3_EP_ENABLED)) continue; @@ -224,8 +221,7 @@ int dwc3_gadget_resize_tx_fifos(struct dwc3 *dwc) dev_vdbg(dwc->dev, "%s: Fifo Addr %04x Size %d\n", dep->name, last_fifo_depth, fifo_size & 0xffff); - dwc3_writel(dwc->regs, DWC3_GTXFIFOSIZ(fifo_number), - fifo_size); + dwc3_writel(dwc->regs, DWC3_GTXFIFOSIZ(num), fifo_size); last_fifo_depth += (fifo_size & 0xffff); } diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c index f605ad8c1902..cfd18bcca723 100644 --- a/drivers/usb/gadget/at91_udc.c +++ b/drivers/usb/gadget/at91_udc.c @@ -1709,16 +1709,6 @@ static int at91udc_probe(struct platform_device *pdev) return -ENODEV; } - if (pdev->num_resources != 2) { - DBG("invalid num_resources\n"); - return -ENODEV; - } - if ((pdev->resource[0].flags != IORESOURCE_MEM) - || (pdev->resource[1].flags != IORESOURCE_IRQ)) { - DBG("invalid resource type\n"); - return -ENODEV; - } - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!res) return -ENXIO; diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c index 2e164dca08e8..1e12b3ee56fd 100644 --- a/drivers/usb/gadget/f_fs.c +++ b/drivers/usb/gadget/f_fs.c @@ -745,6 +745,12 @@ static ssize_t ffs_epfile_io(struct file *file, struct ffs_io_data *io_data) */ struct usb_gadget *gadget = epfile->ffs->gadget; + spin_lock_irq(&epfile->ffs->eps_lock); + /* In the meantime, endpoint got disabled or changed. */ + if (epfile->ep != ep) { + spin_unlock_irq(&epfile->ffs->eps_lock); + return -ESHUTDOWN; + } /* * Controller may require buffer size to be aligned to * maxpacketsize of an out endpoint. @@ -752,6 +758,7 @@ static ssize_t ffs_epfile_io(struct file *file, struct ffs_io_data *io_data) data_len = io_data->read ? usb_ep_align_maybe(gadget, ep->ep, io_data->len) : io_data->len; + spin_unlock_irq(&epfile->ffs->eps_lock); data = kmalloc(data_len, GFP_KERNEL); if (unlikely(!data)) diff --git a/drivers/usb/gadget/f_rndis.c b/drivers/usb/gadget/f_rndis.c index c11761ce5113..9a4f49dc6ac4 100644 --- a/drivers/usb/gadget/f_rndis.c +++ b/drivers/usb/gadget/f_rndis.c @@ -377,7 +377,7 @@ static struct sk_buff *rndis_add_header(struct gether *port, if (skb2) rndis_add_hdr(skb2); - dev_kfree_skb_any(skb); + dev_kfree_skb(skb); return skb2; } diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c index 15960af0f67e..a2f26cdb56fe 100644 --- a/drivers/usb/gadget/fsl_udc_core.c +++ b/drivers/usb/gadget/fsl_udc_core.c @@ -1219,6 +1219,10 @@ static int fsl_pullup(struct usb_gadget *gadget, int is_on) struct fsl_udc *udc; udc = container_of(gadget, struct fsl_udc, gadget); + + if (!udc->vbus_active) + return -EOPNOTSUPP; + udc->softconnect = (is_on != 0); if (can_pullup(udc)) fsl_writel((fsl_readl(&dr_regs->usbcmd) | USB_CMD_RUN_STOP), @@ -2532,8 +2536,8 @@ static int __exit fsl_udc_remove(struct platform_device *pdev) if (!udc_controller) return -ENODEV; - usb_del_gadget_udc(&udc_controller->gadget); udc_controller->done = &done; + usb_del_gadget_udc(&udc_controller->gadget); fsl_udc_clk_release(); diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c index b5be6f0308c2..a925d0cbcd41 100644 --- a/drivers/usb/gadget/inode.c +++ b/drivers/usb/gadget/inode.c @@ -2043,6 +2043,7 @@ gadgetfs_fill_super (struct super_block *sb, void *opts, int silent) return -ESRCH; /* fake probe to determine $CHIP */ + CHIP = NULL; usb_gadget_probe_driver(&probe_driver); if (!CHIP) return -ENODEV; diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c index d822d822efb3..7ed452d90f4d 100644 --- a/drivers/usb/gadget/rndis.c +++ b/drivers/usb/gadget/rndis.c @@ -35,6 +35,7 @@ #include #include +#include "u_rndis.h" #undef VERBOSE_DEBUG diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c index 50d09c289137..b7d4f82872b7 100644 --- a/drivers/usb/gadget/u_ether.c +++ b/drivers/usb/gadget/u_ether.c @@ -48,8 +48,6 @@ #define UETH__VERSION "29-May-2008" -#define GETHER_NAPI_WEIGHT 32 - struct eth_dev { /* lock is held while accessing port_usb */ @@ -74,7 +72,6 @@ struct eth_dev { struct sk_buff_head *list); struct work_struct work; - struct napi_struct rx_napi; unsigned long todo; #define WORK_RX_MEMORY 0 @@ -256,16 +253,18 @@ enomem: DBG(dev, "rx submit --> %d\n", retval); if (skb) dev_kfree_skb_any(skb); + spin_lock_irqsave(&dev->req_lock, flags); + list_add(&req->list, &dev->rx_reqs); + spin_unlock_irqrestore(&dev->req_lock, flags); } return retval; } static void rx_complete(struct usb_ep *ep, struct usb_request *req) { - struct sk_buff *skb = req->context; + struct sk_buff *skb = req->context, *skb2; struct eth_dev *dev = ep->driver_data; int status = req->status; - bool rx_queue = 0; switch (status) { @@ -289,8 +288,30 @@ static void rx_complete(struct usb_ep *ep, struct usb_request *req) } else { skb_queue_tail(&dev->rx_frames, skb); } - if (!status) - rx_queue = 1; + skb = NULL; + + skb2 = skb_dequeue(&dev->rx_frames); + while (skb2) { + if (status < 0 + || ETH_HLEN > skb2->len + || skb2->len > VLAN_ETH_FRAME_LEN) { + dev->net->stats.rx_errors++; + dev->net->stats.rx_length_errors++; + DBG(dev, "rx length %d\n", skb2->len); + dev_kfree_skb_any(skb2); + goto next_frame; + } + skb2->protocol = eth_type_trans(skb2, dev->net); + dev->net->stats.rx_packets++; + dev->net->stats.rx_bytes += skb2->len; + + /* no buffer copies needed, unless hardware can't + * use skb buffers. + */ + status = netif_rx(skb2); +next_frame: + skb2 = skb_dequeue(&dev->rx_frames); + } break; /* software-driven interface shutdown */ @@ -313,20 +334,22 @@ quiesce: /* FALLTHROUGH */ default: - rx_queue = 1; - dev_kfree_skb_any(skb); dev->net->stats.rx_errors++; DBG(dev, "rx status %d\n", status); break; } + if (skb) + dev_kfree_skb_any(skb); + if (!netif_running(dev->net)) { clean: spin_lock(&dev->req_lock); list_add(&req->list, &dev->rx_reqs); spin_unlock(&dev->req_lock); - - if (rx_queue && likely(napi_schedule_prep(&dev->rx_napi))) - __napi_schedule(&dev->rx_napi); + req = NULL; + } + if (req) + rx_submit(dev, req, GFP_ATOMIC); } static int prealloc(struct list_head *list, struct usb_ep *ep, unsigned n) @@ -391,24 +414,16 @@ static void rx_fill(struct eth_dev *dev, gfp_t gfp_flags) { struct usb_request *req; unsigned long flags; - int rx_counts = 0; /* fill unused rxq slots with some skb */ spin_lock_irqsave(&dev->req_lock, flags); while (!list_empty(&dev->rx_reqs)) { - - if (++rx_counts > qlen(dev->gadget, dev->qmult)) - break; - req = container_of(dev->rx_reqs.next, struct usb_request, list); list_del_init(&req->list); spin_unlock_irqrestore(&dev->req_lock, flags); if (rx_submit(dev, req, gfp_flags) < 0) { - spin_lock_irqsave(&dev->req_lock, flags); - list_add(&req->list, &dev->rx_reqs); - spin_unlock_irqrestore(&dev->req_lock, flags); defer_kevent(dev, WORK_RX_MEMORY); return; } @@ -418,41 +433,6 @@ static void rx_fill(struct eth_dev *dev, gfp_t gfp_flags) spin_unlock_irqrestore(&dev->req_lock, flags); } -static int gether_poll(struct napi_struct *napi, int budget) -{ - struct eth_dev *dev = container_of(napi, struct eth_dev, rx_napi); - struct sk_buff *skb; - unsigned int work_done = 0; - int status = 0; - - while ((skb = skb_dequeue(&dev->rx_frames))) { - if (status < 0 - || ETH_HLEN > skb->len - || skb->len > VLAN_ETH_FRAME_LEN) { - dev->net->stats.rx_errors++; - dev->net->stats.rx_length_errors++; - DBG(dev, "rx length %d\n", skb->len); - dev_kfree_skb_any(skb); - continue; - } - skb->protocol = eth_type_trans(skb, dev->net); - dev->net->stats.rx_packets++; - dev->net->stats.rx_bytes += skb->len; - - status = netif_rx_ni(skb); - } - - if (netif_running(dev->net)) { - rx_fill(dev, GFP_KERNEL); - work_done++; - } - - if (work_done < budget) - napi_complete(&dev->rx_napi); - - return work_done; -} - static void eth_work(struct work_struct *work) { struct eth_dev *dev = container_of(work, struct eth_dev, work); @@ -645,7 +625,6 @@ static void eth_start(struct eth_dev *dev, gfp_t gfp_flags) /* and open the tx floodgates */ atomic_set(&dev->tx_qlen, 0); netif_wake_queue(dev->net); - napi_enable(&dev->rx_napi); } static int eth_open(struct net_device *net) @@ -672,7 +651,6 @@ static int eth_stop(struct net_device *net) unsigned long flags; VDBG(dev, "%s\n", __func__); - napi_disable(&dev->rx_napi); netif_stop_queue(net); DBG(dev, "stop stats: rx/tx %ld/%ld, errs %ld/%ld\n", @@ -790,7 +768,6 @@ struct eth_dev *gether_setup_name(struct usb_gadget *g, return ERR_PTR(-ENOMEM); dev = netdev_priv(net); - netif_napi_add(net, &dev->rx_napi, gether_poll, GETHER_NAPI_WEIGHT); spin_lock_init(&dev->lock); spin_lock_init(&dev->req_lock); INIT_WORK(&dev->work, eth_work); @@ -853,7 +830,6 @@ struct net_device *gether_setup_name_default(const char *netname) return ERR_PTR(-ENOMEM); dev = netdev_priv(net); - netif_napi_add(net, &dev->rx_napi, gether_poll, GETHER_NAPI_WEIGHT); spin_lock_init(&dev->lock); spin_lock_init(&dev->req_lock); INIT_WORK(&dev->work, eth_work); @@ -1137,7 +1113,6 @@ void gether_disconnect(struct gether *link) { struct eth_dev *dev = link->ioport; struct usb_request *req; - struct sk_buff *skb; WARN_ON(!dev); if (!dev) @@ -1164,12 +1139,6 @@ void gether_disconnect(struct gether *link) spin_lock(&dev->req_lock); } spin_unlock(&dev->req_lock); - - spin_lock(&dev->rx_frames.lock); - while ((skb = __skb_dequeue(&dev->rx_frames))) - dev_kfree_skb_any(skb); - spin_unlock(&dev->rx_frames.lock); - link->in_ep->driver_data = NULL; link->in_ep->desc = NULL; diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c index 9f170c53e3d9..134f354ede62 100644 --- a/drivers/usb/gadget/zero.c +++ b/drivers/usb/gadget/zero.c @@ -300,7 +300,7 @@ static int __init zero_bind(struct usb_composite_dev *cdev) ss_opts->isoc_interval = gzero_options.isoc_interval; ss_opts->isoc_maxpacket = gzero_options.isoc_maxpacket; ss_opts->isoc_mult = gzero_options.isoc_mult; - ss_opts->isoc_maxburst = gzero_options.isoc_maxpacket; + ss_opts->isoc_maxburst = gzero_options.isoc_maxburst; ss_opts->bulk_buflen = gzero_options.bulk_buflen; func_ss = usb_get_function(func_inst_ss); diff --git a/drivers/usb/host/ehci-exynos.c b/drivers/usb/host/ehci-exynos.c index d1d8c47777c5..7f425acd9be5 100644 --- a/drivers/usb/host/ehci-exynos.c +++ b/drivers/usb/host/ehci-exynos.c @@ -212,6 +212,8 @@ static int exynos_ehci_suspend(struct device *dev) int rc; rc = ehci_suspend(hcd, do_wakeup); + if (rc) + return rc; if (exynos_ehci->otg) exynos_ehci->otg->set_host(exynos_ehci->otg, &hcd->self); diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c index 6f2c8d3899d2..cf2734b532a7 100644 --- a/drivers/usb/host/ehci-fsl.c +++ b/drivers/usb/host/ehci-fsl.c @@ -248,7 +248,8 @@ static int ehci_fsl_setup_phy(struct usb_hcd *hcd, break; } - if (pdata->have_sysif_regs && pdata->controller_ver && + if (pdata->have_sysif_regs && + pdata->controller_ver > FSL_USB_VER_1_6 && (phy_mode == FSL_USB2_PHY_ULPI)) { /* check PHY_CLK_VALID to get phy clk valid */ if (!(spin_event_timeout(in_be32(non_ehci + FSL_SOC_USB_CTRL) & diff --git a/drivers/usb/host/ehci-platform.c b/drivers/usb/host/ehci-platform.c index b3a0e11073aa..c7dd93aad20c 100644 --- a/drivers/usb/host/ehci-platform.c +++ b/drivers/usb/host/ehci-platform.c @@ -303,6 +303,8 @@ static int ehci_platform_suspend(struct device *dev) int ret; ret = ehci_suspend(hcd, do_wakeup); + if (ret) + return ret; if (pdata->power_suspend) pdata->power_suspend(pdev); diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index 27ac6ad53c3d..7ef00ecb0da1 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c @@ -509,8 +509,31 @@ static struct platform_driver tegra_ehci_driver = { } }; +static int tegra_ehci_reset(struct usb_hcd *hcd) +{ + struct ehci_hcd *ehci = hcd_to_ehci(hcd); + int retval; + int txfifothresh; + + retval = ehci_setup(hcd); + if (retval) + return retval; + + /* + * We should really pull this value out of tegra_ehci_soc_config, but + * to avoid needing access to it, make use of the fact that Tegra20 is + * the only one so far that needs a value of 10, and Tegra20 is the + * only one which doesn't set has_hostpc. + */ + txfifothresh = ehci->has_hostpc ? 0x10 : 10; + ehci_writel(ehci, txfifothresh << 16, &ehci->regs->txfill_tuning); + + return 0; +} + static const struct ehci_driver_overrides tegra_overrides __initconst = { .extra_priv_size = sizeof(struct tegra_ehci_hcd), + .reset = tegra_ehci_reset, }; static int __init ehci_tegra_init(void) diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c index c81c8721cc5a..cd871b895013 100644 --- a/drivers/usb/host/ohci-hub.c +++ b/drivers/usb/host/ohci-hub.c @@ -90,6 +90,24 @@ __acquires(ohci->lock) dl_done_list (ohci); finish_unlinks (ohci, ohci_frame_no(ohci)); + /* + * Some controllers don't handle "global" suspend properly if + * there are unsuspended ports. For these controllers, put all + * the enabled ports into suspend before suspending the root hub. + */ + if (ohci->flags & OHCI_QUIRK_GLOBAL_SUSPEND) { + __hc32 __iomem *portstat = ohci->regs->roothub.portstatus; + int i; + unsigned temp; + + for (i = 0; i < ohci->num_ports; (++i, ++portstat)) { + temp = ohci_readl(ohci, portstat); + if ((temp & (RH_PS_PES | RH_PS_PSS)) == + RH_PS_PES) + ohci_writel(ohci, RH_PS_PSS, portstat); + } + } + /* maybe resume can wake root hub */ if (ohci_to_hcd(ohci)->self.root_hub->do_remote_wakeup || autostop) { ohci->hc_control |= OHCI_CTRL_RWE; diff --git a/drivers/usb/host/ohci-jz4740.c b/drivers/usb/host/ohci-jz4740.c index af8dc1b92d75..c2c221a332eb 100644 --- a/drivers/usb/host/ohci-jz4740.c +++ b/drivers/usb/host/ohci-jz4740.c @@ -82,14 +82,14 @@ static int ohci_jz4740_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, u16 wIndex, char *buf, u16 wLength) { struct jz4740_ohci_hcd *jz4740_ohci = hcd_to_jz4740_hcd(hcd); - int ret; + int ret = 0; switch (typeReq) { - case SetHubFeature: + case SetPortFeature: if (wValue == USB_PORT_FEAT_POWER) ret = ohci_jz4740_set_vbus_power(jz4740_ohci, true); break; - case ClearHubFeature: + case ClearPortFeature: if (wValue == USB_PORT_FEAT_POWER) ret = ohci_jz4740_set_vbus_power(jz4740_ohci, false); break; diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c index 90879e9ccbec..bb1509675727 100644 --- a/drivers/usb/host/ohci-pci.c +++ b/drivers/usb/host/ohci-pci.c @@ -160,6 +160,7 @@ static int ohci_quirk_amd700(struct usb_hcd *hcd) ohci_dbg(ohci, "enabled AMD prefetch quirk\n"); } + ohci->flags |= OHCI_QUIRK_GLOBAL_SUSPEND; return 0; } diff --git a/drivers/usb/host/ohci.h b/drivers/usb/host/ohci.h index 9250cada13f0..4550ce05af7f 100644 --- a/drivers/usb/host/ohci.h +++ b/drivers/usb/host/ohci.h @@ -405,6 +405,8 @@ struct ohci_hcd { #define OHCI_QUIRK_HUB_POWER 0x100 /* distrust firmware power/oc setup */ #define OHCI_QUIRK_AMD_PLL 0x200 /* AMD PLL quirk*/ #define OHCI_QUIRK_AMD_PREFETCH 0x400 /* pre-fetch for ISO transfer */ +#define OHCI_QUIRK_GLOBAL_SUSPEND 0x800 /* must suspend ports */ + // there are also chip quirks/bugs in init logic struct work_struct nec_work; /* Worker for NEC quirk */ diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index 47390e369cd4..35d447780707 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -134,6 +134,8 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) */ if (pdev->subsystem_vendor == PCI_VENDOR_ID_HP) xhci->quirks |= XHCI_SPURIOUS_WAKEUP; + + xhci->quirks |= XHCI_SPURIOUS_REBOOT; } if (pdev->vendor == PCI_VENDOR_ID_ETRON && pdev->device == PCI_DEVICE_ID_ASROCK_P67) { @@ -143,9 +145,7 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) xhci->quirks |= XHCI_TRUST_TX_LENGTH; } if (pdev->vendor == PCI_VENDOR_ID_RENESAS && - pdev->device == 0x0015 && - pdev->subsystem_vendor == PCI_VENDOR_ID_SAMSUNG && - pdev->subsystem_device == 0xc0cd) + pdev->device == 0x0015) xhci->quirks |= XHCI_RESET_ON_RESUME; if (pdev->vendor == PCI_VENDOR_ID_VIA) xhci->quirks |= XHCI_RESET_ON_RESUME; diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 5f926bea5ab1..7a0e3c720c00 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -550,6 +550,7 @@ void xhci_find_new_dequeue_state(struct xhci_hcd *xhci, struct xhci_ring *ep_ring; struct xhci_generic_trb *trb; dma_addr_t addr; + u64 hw_dequeue; ep_ring = xhci_triad_to_transfer_ring(xhci, slot_id, ep_index, stream_id); @@ -559,16 +560,6 @@ void xhci_find_new_dequeue_state(struct xhci_hcd *xhci, stream_id); return; } - state->new_cycle_state = 0; - xhci_dbg_trace(xhci, trace_xhci_dbg_cancel_urb, - "Finding segment containing stopped TRB."); - state->new_deq_seg = find_trb_seg(cur_td->start_seg, - dev->eps[ep_index].stopped_trb, - &state->new_cycle_state); - if (!state->new_deq_seg) { - WARN_ON(1); - return; - } /* Dig out the cycle state saved by the xHC during the stop ep cmd */ xhci_dbg_trace(xhci, trace_xhci_dbg_cancel_urb, @@ -577,46 +568,57 @@ void xhci_find_new_dequeue_state(struct xhci_hcd *xhci, if (ep->ep_state & EP_HAS_STREAMS) { struct xhci_stream_ctx *ctx = &ep->stream_info->stream_ctx_array[stream_id]; - state->new_cycle_state = 0x1 & le64_to_cpu(ctx->stream_ring); + hw_dequeue = le64_to_cpu(ctx->stream_ring); } else { struct xhci_ep_ctx *ep_ctx = xhci_get_ep_ctx(xhci, dev->out_ctx, ep_index); - state->new_cycle_state = 0x1 & le64_to_cpu(ep_ctx->deq); + hw_dequeue = le64_to_cpu(ep_ctx->deq); } + /* Find virtual address and segment of hardware dequeue pointer */ + state->new_deq_seg = ep_ring->deq_seg; + state->new_deq_ptr = ep_ring->dequeue; + while (xhci_trb_virt_to_dma(state->new_deq_seg, state->new_deq_ptr) + != (dma_addr_t)(hw_dequeue & ~0xf)) { + next_trb(xhci, ep_ring, &state->new_deq_seg, + &state->new_deq_ptr); + if (state->new_deq_ptr == ep_ring->dequeue) { + WARN_ON(1); + return; + } + } + /* + * Find cycle state for last_trb, starting at old cycle state of + * hw_dequeue. If there is only one segment ring, find_trb_seg() will + * return immediately and cannot toggle the cycle state if this search + * wraps around, so add one more toggle manually in that case. + */ + state->new_cycle_state = hw_dequeue & 0x1; + if (ep_ring->first_seg == ep_ring->first_seg->next && + cur_td->last_trb < state->new_deq_ptr) + state->new_cycle_state ^= 0x1; + state->new_deq_ptr = cur_td->last_trb; xhci_dbg_trace(xhci, trace_xhci_dbg_cancel_urb, "Finding segment containing last TRB in TD."); state->new_deq_seg = find_trb_seg(state->new_deq_seg, - state->new_deq_ptr, - &state->new_cycle_state); + state->new_deq_ptr, &state->new_cycle_state); if (!state->new_deq_seg) { WARN_ON(1); return; } + /* Increment to find next TRB after last_trb. Cycle if appropriate. */ trb = &state->new_deq_ptr->generic; if (TRB_TYPE_LINK_LE32(trb->field[3]) && (trb->field[3] & cpu_to_le32(LINK_TOGGLE))) state->new_cycle_state ^= 0x1; next_trb(xhci, ep_ring, &state->new_deq_seg, &state->new_deq_ptr); - /* - * If there is only one segment in a ring, find_trb_seg()'s while loop - * will not run, and it will return before it has a chance to see if it - * needs to toggle the cycle bit. It can't tell if the stalled transfer - * ended just before the link TRB on a one-segment ring, or if the TD - * wrapped around the top of the ring, because it doesn't have the TD in - * question. Look for the one-segment case where stalled TRB's address - * is greater than the new dequeue pointer address. - */ - if (ep_ring->first_seg == ep_ring->first_seg->next && - state->new_deq_ptr < dev->eps[ep_index].stopped_trb) - state->new_cycle_state ^= 0x1; + /* Don't update the ring cycle state for the producer (us). */ xhci_dbg_trace(xhci, trace_xhci_dbg_cancel_urb, "Cycle state = 0x%x", state->new_cycle_state); - /* Don't update the ring cycle state for the producer (us). */ xhci_dbg_trace(xhci, trace_xhci_dbg_cancel_urb, "New dequeue segment = %p (virtual)", state->new_deq_seg); @@ -799,7 +801,6 @@ static void xhci_handle_cmd_stop_ep(struct xhci_hcd *xhci, int slot_id, if (list_empty(&ep->cancelled_td_list)) { xhci_stop_watchdog_timer_in_irq(xhci, ep); ep->stopped_td = NULL; - ep->stopped_trb = NULL; ring_doorbell_for_active_rings(xhci, slot_id, ep_index); return; } @@ -867,11 +868,9 @@ remove_finished_td: ring_doorbell_for_active_rings(xhci, slot_id, ep_index); } - /* Clear stopped_td and stopped_trb if endpoint is not halted */ - if (!(ep->ep_state & EP_HALTED)) { + /* Clear stopped_td if endpoint is not halted */ + if (!(ep->ep_state & EP_HALTED)) ep->stopped_td = NULL; - ep->stopped_trb = NULL; - } /* * Drop the lock and complete the URBs in the cancelled TD list. @@ -1941,14 +1940,12 @@ static void xhci_cleanup_halted_endpoint(struct xhci_hcd *xhci, struct xhci_virt_ep *ep = &xhci->devs[slot_id]->eps[ep_index]; ep->ep_state |= EP_HALTED; ep->stopped_td = td; - ep->stopped_trb = event_trb; ep->stopped_stream = stream_id; xhci_queue_reset_ep(xhci, slot_id, ep_index); xhci_cleanup_stalled_ring(xhci, td->urb->dev, ep_index); ep->stopped_td = NULL; - ep->stopped_trb = NULL; ep->stopped_stream = 0; xhci_ring_cmd_db(xhci); @@ -2030,7 +2027,6 @@ static int finish_td(struct xhci_hcd *xhci, struct xhci_td *td, * the ring dequeue pointer or take this TD off any lists yet. */ ep->stopped_td = td; - ep->stopped_trb = event_trb; return 0; } else { if (trb_comp_code == COMP_STALL) { @@ -2042,7 +2038,6 @@ static int finish_td(struct xhci_hcd *xhci, struct xhci_td *td, * USB class driver clear the stall later. */ ep->stopped_td = td; - ep->stopped_trb = event_trb; ep->stopped_stream = ep_ring->stream_id; } else if (xhci_requires_manual_halt_cleanup(xhci, ep_ctx, trb_comp_code)) { diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 8fe4e124ddd4..300836972faa 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -408,16 +408,16 @@ static int xhci_try_enable_msi(struct usb_hcd *hcd) #else -static int xhci_try_enable_msi(struct usb_hcd *hcd) +static inline int xhci_try_enable_msi(struct usb_hcd *hcd) { return 0; } -static void xhci_cleanup_msix(struct xhci_hcd *xhci) +static inline void xhci_cleanup_msix(struct xhci_hcd *xhci) { } -static void xhci_msix_sync_irqs(struct xhci_hcd *xhci) +static inline void xhci_msix_sync_irqs(struct xhci_hcd *xhci) { } @@ -2954,7 +2954,6 @@ void xhci_endpoint_reset(struct usb_hcd *hcd, xhci_ring_cmd_db(xhci); } virt_ep->stopped_td = NULL; - virt_ep->stopped_trb = NULL; virt_ep->stopped_stream = 0; spin_unlock_irqrestore(&xhci->lock, flags); diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index d280e9213d08..4746816aed3e 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -865,8 +865,6 @@ struct xhci_virt_ep { #define EP_GETTING_NO_STREAMS (1 << 5) /* ---- Related to URB cancellation ---- */ struct list_head cancelled_td_list; - /* The TRB that was last reported in a stopped endpoint ring */ - union xhci_trb *stopped_trb; struct xhci_td *stopped_td; unsigned int stopped_stream; /* Watchdog timer for stop endpoint command to cancel URBs */ diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c index 3372ded5def7..e2fd263585de 100644 --- a/drivers/usb/musb/musb_dsps.c +++ b/drivers/usb/musb/musb_dsps.c @@ -470,8 +470,9 @@ static int dsps_musb_exit(struct musb *musb) struct dsps_glue *glue = dev_get_drvdata(dev->parent); del_timer_sync(&glue->timer); - usb_phy_shutdown(musb->xceiv); + debugfs_remove_recursive(glue->dbgfs_root); + return 0; } @@ -708,8 +709,6 @@ static int dsps_remove(struct platform_device *pdev) pm_runtime_put(&pdev->dev); pm_runtime_disable(&pdev->dev); - debugfs_remove_recursive(glue->dbgfs_root); - return 0; } diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c index d341c149a2f9..d369bf1f3936 100644 --- a/drivers/usb/musb/omap2430.c +++ b/drivers/usb/musb/omap2430.c @@ -316,7 +316,13 @@ static void omap_musb_mailbox_work(struct work_struct *mailbox_work) { struct omap2430_glue *glue = container_of(mailbox_work, struct omap2430_glue, omap_musb_mailbox_work); + struct musb *musb = glue_to_musb(glue); + struct device *dev = musb->controller; + + pm_runtime_get_sync(dev); omap_musb_set_mailbox(glue); + pm_runtime_mark_last_busy(dev); + pm_runtime_put_autosuspend(dev); } static irqreturn_t omap2430_musb_interrupt(int irq, void *__hci) @@ -416,6 +422,7 @@ static int omap2430_musb_init(struct musb *musb) omap_musb_set_mailbox(glue); phy_init(musb->phy); + phy_power_on(musb->phy); pm_runtime_put_noidle(musb->controller); return 0; @@ -478,6 +485,7 @@ static int omap2430_musb_exit(struct musb *musb) del_timer_sync(&musb_idle_timer); omap2430_low_level_exit(musb); + phy_power_off(musb->phy); phy_exit(musb->phy); return 0; diff --git a/drivers/usb/phy/phy-am335x-control.c b/drivers/usb/phy/phy-am335x-control.c index d75196ad5f2f..35b6083b7999 100644 --- a/drivers/usb/phy/phy-am335x-control.c +++ b/drivers/usb/phy/phy-am335x-control.c @@ -3,6 +3,7 @@ #include #include #include +#include #include "am35x-phy-control.h" struct am335x_control_usb { @@ -86,6 +87,14 @@ static void am335x_phy_power(struct phy_control *phy_ctrl, u32 id, bool on) } writel(val, usb_ctrl->phy_reg + reg); + + /* + * Give the PHY ~1ms to complete the power up operation. + * Tests have shown unstable behaviour if other USB PHY related + * registers are written too shortly after such a transition. + */ + if (on) + mdelay(1); } static const struct phy_control ctrl_am335x = { diff --git a/drivers/usb/phy/phy-fsm-usb.c b/drivers/usb/phy/phy-fsm-usb.c index c47e5a6edde2..d03fadd2629f 100644 --- a/drivers/usb/phy/phy-fsm-usb.c +++ b/drivers/usb/phy/phy-fsm-usb.c @@ -303,17 +303,18 @@ int otg_statemachine(struct otg_fsm *fsm) otg_set_state(fsm, OTG_STATE_A_WAIT_VRISE); break; case OTG_STATE_A_WAIT_VRISE: - if (fsm->id || fsm->a_bus_drop || fsm->a_vbus_vld || - fsm->a_wait_vrise_tmout) { + if (fsm->a_vbus_vld) otg_set_state(fsm, OTG_STATE_A_WAIT_BCON); - } + else if (fsm->id || fsm->a_bus_drop || + fsm->a_wait_vrise_tmout) + otg_set_state(fsm, OTG_STATE_A_WAIT_VFALL); break; case OTG_STATE_A_WAIT_BCON: if (!fsm->a_vbus_vld) otg_set_state(fsm, OTG_STATE_A_VBUS_ERR); else if (fsm->b_conn) otg_set_state(fsm, OTG_STATE_A_HOST); - else if (fsm->id | fsm->a_bus_drop | fsm->a_wait_bcon_tmout) + else if (fsm->id || fsm->a_bus_drop || fsm->a_wait_bcon_tmout) otg_set_state(fsm, OTG_STATE_A_WAIT_VFALL); break; case OTG_STATE_A_HOST: diff --git a/drivers/usb/phy/phy.c b/drivers/usb/phy/phy.c index 8afa813d690b..36b6bce33b20 100644 --- a/drivers/usb/phy/phy.c +++ b/drivers/usb/phy/phy.c @@ -132,6 +132,9 @@ struct usb_phy *usb_get_phy(enum usb_phy_type type) if (IS_ERR(phy) || !try_module_get(phy->dev->driver->owner)) { pr_debug("PHY: unable to find transceiver of type %s\n", usb_phy_type_string(type)); + if (!IS_ERR(phy)) + phy = ERR_PTR(-ENODEV); + goto err0; } diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index 95fa1217afdd..762e4a5f5ae9 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -104,6 +104,7 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x10C4, 0x8218) }, /* Lipowsky Industrie Elektronik GmbH, HARP-1 */ { USB_DEVICE(0x10C4, 0x822B) }, /* Modem EDGE(GSM) Comander 2 */ { USB_DEVICE(0x10C4, 0x826B) }, /* Cygnal Integrated Products, Inc., Fasttrax GPS demonstration module */ + { USB_DEVICE(0x10C4, 0x8281) }, /* Nanotec Plug & Drive */ { USB_DEVICE(0x10C4, 0x8293) }, /* Telegesis ETRX2USB */ { USB_DEVICE(0x10C4, 0x82F9) }, /* Procyon AVS */ { USB_DEVICE(0x10C4, 0x8341) }, /* Siemens MC35PU GPRS Modem */ diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 44ab12986805..7c6e1dedeb06 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -909,6 +909,39 @@ static const struct usb_device_id id_table_combined[] = { { USB_DEVICE(FTDI_VID, FTDI_Z3X_PID) }, /* Cressi Devices */ { USB_DEVICE(FTDI_VID, FTDI_CRESSI_PID) }, + /* Brainboxes Devices */ + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_001_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_012_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_023_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_034_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_101_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_1_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_2_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_3_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_4_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_5_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_6_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_7_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_8_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_257_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_1_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_2_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_3_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_4_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_313_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_324_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_1_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_2_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_357_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_1_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_2_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_3_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_1_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_2_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_1_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_2_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_3_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_4_PID) }, { } /* Terminating entry */ }; diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h index e599fbfcde5f..993c93df6874 100644 --- a/drivers/usb/serial/ftdi_sio_ids.h +++ b/drivers/usb/serial/ftdi_sio_ids.h @@ -1326,3 +1326,40 @@ * Manufacturer: Cressi */ #define FTDI_CRESSI_PID 0x87d0 + +/* + * Brainboxes devices + */ +#define BRAINBOXES_VID 0x05d1 +#define BRAINBOXES_VX_001_PID 0x1001 /* VX-001 ExpressCard 1 Port RS232 */ +#define BRAINBOXES_VX_012_PID 0x1002 /* VX-012 ExpressCard 2 Port RS232 */ +#define BRAINBOXES_VX_023_PID 0x1003 /* VX-023 ExpressCard 1 Port RS422/485 */ +#define BRAINBOXES_VX_034_PID 0x1004 /* VX-034 ExpressCard 2 Port RS422/485 */ +#define BRAINBOXES_US_101_PID 0x1011 /* US-101 1xRS232 */ +#define BRAINBOXES_US_324_PID 0x1013 /* US-324 1xRS422/485 1Mbaud */ +#define BRAINBOXES_US_606_1_PID 0x2001 /* US-606 6 Port RS232 Serial Port 1 and 2 */ +#define BRAINBOXES_US_606_2_PID 0x2002 /* US-606 6 Port RS232 Serial Port 3 and 4 */ +#define BRAINBOXES_US_606_3_PID 0x2003 /* US-606 6 Port RS232 Serial Port 4 and 6 */ +#define BRAINBOXES_US_701_1_PID 0x2011 /* US-701 4xRS232 1Mbaud Port 1 and 2 */ +#define BRAINBOXES_US_701_2_PID 0x2012 /* US-701 4xRS422 1Mbaud Port 3 and 4 */ +#define BRAINBOXES_US_279_1_PID 0x2021 /* US-279 8xRS422 1Mbaud Port 1 and 2 */ +#define BRAINBOXES_US_279_2_PID 0x2022 /* US-279 8xRS422 1Mbaud Port 3 and 4 */ +#define BRAINBOXES_US_279_3_PID 0x2023 /* US-279 8xRS422 1Mbaud Port 5 and 6 */ +#define BRAINBOXES_US_279_4_PID 0x2024 /* US-279 8xRS422 1Mbaud Port 7 and 8 */ +#define BRAINBOXES_US_346_1_PID 0x3011 /* US-346 4xRS422/485 1Mbaud Port 1 and 2 */ +#define BRAINBOXES_US_346_2_PID 0x3012 /* US-346 4xRS422/485 1Mbaud Port 3 and 4 */ +#define BRAINBOXES_US_257_PID 0x5001 /* US-257 2xRS232 1Mbaud */ +#define BRAINBOXES_US_313_PID 0x6001 /* US-313 2xRS422/485 1Mbaud */ +#define BRAINBOXES_US_357_PID 0x7001 /* US_357 1xRS232/422/485 */ +#define BRAINBOXES_US_842_1_PID 0x8001 /* US-842 8xRS422/485 1Mbaud Port 1 and 2 */ +#define BRAINBOXES_US_842_2_PID 0x8002 /* US-842 8xRS422/485 1Mbaud Port 3 and 4 */ +#define BRAINBOXES_US_842_3_PID 0x8003 /* US-842 8xRS422/485 1Mbaud Port 5 and 6 */ +#define BRAINBOXES_US_842_4_PID 0x8004 /* US-842 8xRS422/485 1Mbaud Port 7 and 8 */ +#define BRAINBOXES_US_160_1_PID 0x9001 /* US-160 16xRS232 1Mbaud Port 1 and 2 */ +#define BRAINBOXES_US_160_2_PID 0x9002 /* US-160 16xRS232 1Mbaud Port 3 and 4 */ +#define BRAINBOXES_US_160_3_PID 0x9003 /* US-160 16xRS232 1Mbaud Port 5 and 6 */ +#define BRAINBOXES_US_160_4_PID 0x9004 /* US-160 16xRS232 1Mbaud Port 7 and 8 */ +#define BRAINBOXES_US_160_5_PID 0x9005 /* US-160 16xRS232 1Mbaud Port 9 and 10 */ +#define BRAINBOXES_US_160_6_PID 0x9006 /* US-160 16xRS232 1Mbaud Port 11 and 12 */ +#define BRAINBOXES_US_160_7_PID 0x9007 /* US-160 16xRS232 1Mbaud Port 13 and 14 */ +#define BRAINBOXES_US_160_8_PID 0x9008 /* US-160 16xRS232 1Mbaud Port 15 and 16 */ diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index a2db5be9c305..df90dae53eb9 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -28,6 +28,7 @@ #include #include #include +#include #include #include #include @@ -280,7 +281,7 @@ static int read_download_mem(struct usb_device *dev, int start_address, { int status = 0; __u8 read_length; - __be16 be_start_address; + u16 be_start_address; dev_dbg(&dev->dev, "%s - @ %x for %d\n", __func__, start_address, length); @@ -296,10 +297,14 @@ static int read_download_mem(struct usb_device *dev, int start_address, if (read_length > 1) { dev_dbg(&dev->dev, "%s - @ %x for %d\n", __func__, start_address, read_length); } - be_start_address = cpu_to_be16(start_address); + /* + * NOTE: Must use swab as wIndex is sent in little-endian + * byte order regardless of host byte order. + */ + be_start_address = swab16((u16)start_address); status = ti_vread_sync(dev, UMPC_MEMORY_READ, (__u16)address_type, - (__force __u16)be_start_address, + be_start_address, buffer, read_length); if (status) { @@ -394,7 +399,7 @@ static int write_i2c_mem(struct edgeport_serial *serial, struct device *dev = &serial->serial->dev->dev; int status = 0; int write_length; - __be16 be_start_address; + u16 be_start_address; /* We can only send a maximum of 1 aligned byte page at a time */ @@ -409,11 +414,16 @@ static int write_i2c_mem(struct edgeport_serial *serial, __func__, start_address, write_length); usb_serial_debug_data(dev, __func__, write_length, buffer); - /* Write first page */ - be_start_address = cpu_to_be16(start_address); + /* + * Write first page. + * + * NOTE: Must use swab as wIndex is sent in little-endian byte order + * regardless of host byte order. + */ + be_start_address = swab16((u16)start_address); status = ti_vsend_sync(serial->serial->dev, UMPC_MEMORY_WRITE, (__u16)address_type, - (__force __u16)be_start_address, + be_start_address, buffer, write_length); if (status) { dev_dbg(dev, "%s - ERROR %d\n", __func__, status); @@ -436,11 +446,16 @@ static int write_i2c_mem(struct edgeport_serial *serial, __func__, start_address, write_length); usb_serial_debug_data(dev, __func__, write_length, buffer); - /* Write next page */ - be_start_address = cpu_to_be16(start_address); + /* + * Write next page. + * + * NOTE: Must use swab as wIndex is sent in little-endian byte + * order regardless of host byte order. + */ + be_start_address = swab16((u16)start_address); status = ti_vsend_sync(serial->serial->dev, UMPC_MEMORY_WRITE, (__u16)address_type, - (__force __u16)be_start_address, + be_start_address, buffer, write_length); if (status) { dev_err(dev, "%s - ERROR %d\n", __func__, status); @@ -585,8 +600,8 @@ static int get_descriptor_addr(struct edgeport_serial *serial, if (rom_desc->Type == desc_type) return start_address; - start_address = start_address + sizeof(struct ti_i2c_desc) - + rom_desc->Size; + start_address = start_address + sizeof(struct ti_i2c_desc) + + le16_to_cpu(rom_desc->Size); } while ((start_address < TI_MAX_I2C_SIZE) && rom_desc->Type); @@ -599,7 +614,7 @@ static int valid_csum(struct ti_i2c_desc *rom_desc, __u8 *buffer) __u16 i; __u8 cs = 0; - for (i = 0; i < rom_desc->Size; i++) + for (i = 0; i < le16_to_cpu(rom_desc->Size); i++) cs = (__u8)(cs + buffer[i]); if (cs != rom_desc->CheckSum) { @@ -650,7 +665,7 @@ static int check_i2c_image(struct edgeport_serial *serial) break; if ((start_address + sizeof(struct ti_i2c_desc) + - rom_desc->Size) > TI_MAX_I2C_SIZE) { + le16_to_cpu(rom_desc->Size)) > TI_MAX_I2C_SIZE) { status = -ENODEV; dev_dbg(dev, "%s - structure too big, erroring out.\n", __func__); break; @@ -665,7 +680,8 @@ static int check_i2c_image(struct edgeport_serial *serial) /* Read the descriptor data */ status = read_rom(serial, start_address + sizeof(struct ti_i2c_desc), - rom_desc->Size, buffer); + le16_to_cpu(rom_desc->Size), + buffer); if (status) break; @@ -674,7 +690,7 @@ static int check_i2c_image(struct edgeport_serial *serial) break; } start_address = start_address + sizeof(struct ti_i2c_desc) + - rom_desc->Size; + le16_to_cpu(rom_desc->Size); } while ((rom_desc->Type != I2C_DESC_TYPE_ION) && (start_address < TI_MAX_I2C_SIZE)); @@ -712,7 +728,7 @@ static int get_manuf_info(struct edgeport_serial *serial, __u8 *buffer) /* Read the descriptor data */ status = read_rom(serial, start_address+sizeof(struct ti_i2c_desc), - rom_desc->Size, buffer); + le16_to_cpu(rom_desc->Size), buffer); if (status) goto exit; diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 68fc9fe65936..f213ee978516 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -234,8 +234,31 @@ static void option_instat_callback(struct urb *urb); #define QUALCOMM_VENDOR_ID 0x05C6 #define CMOTECH_VENDOR_ID 0x16d8 -#define CMOTECH_PRODUCT_6008 0x6008 -#define CMOTECH_PRODUCT_6280 0x6280 +#define CMOTECH_PRODUCT_6001 0x6001 +#define CMOTECH_PRODUCT_CMU_300 0x6002 +#define CMOTECH_PRODUCT_6003 0x6003 +#define CMOTECH_PRODUCT_6004 0x6004 +#define CMOTECH_PRODUCT_6005 0x6005 +#define CMOTECH_PRODUCT_CGU_628A 0x6006 +#define CMOTECH_PRODUCT_CHE_628S 0x6007 +#define CMOTECH_PRODUCT_CMU_301 0x6008 +#define CMOTECH_PRODUCT_CHU_628 0x6280 +#define CMOTECH_PRODUCT_CHU_628S 0x6281 +#define CMOTECH_PRODUCT_CDU_680 0x6803 +#define CMOTECH_PRODUCT_CDU_685A 0x6804 +#define CMOTECH_PRODUCT_CHU_720S 0x7001 +#define CMOTECH_PRODUCT_7002 0x7002 +#define CMOTECH_PRODUCT_CHU_629K 0x7003 +#define CMOTECH_PRODUCT_7004 0x7004 +#define CMOTECH_PRODUCT_7005 0x7005 +#define CMOTECH_PRODUCT_CGU_629 0x7006 +#define CMOTECH_PRODUCT_CHU_629S 0x700a +#define CMOTECH_PRODUCT_CHU_720I 0x7211 +#define CMOTECH_PRODUCT_7212 0x7212 +#define CMOTECH_PRODUCT_7213 0x7213 +#define CMOTECH_PRODUCT_7251 0x7251 +#define CMOTECH_PRODUCT_7252 0x7252 +#define CMOTECH_PRODUCT_7253 0x7253 #define TELIT_VENDOR_ID 0x1bc7 #define TELIT_PRODUCT_UC864E 0x1003 @@ -243,6 +266,7 @@ static void option_instat_callback(struct urb *urb); #define TELIT_PRODUCT_CC864_DUAL 0x1005 #define TELIT_PRODUCT_CC864_SINGLE 0x1006 #define TELIT_PRODUCT_DE910_DUAL 0x1010 +#define TELIT_PRODUCT_UE910_V2 0x1012 #define TELIT_PRODUCT_LE920 0x1200 /* ZTE PRODUCTS */ @@ -286,6 +310,7 @@ static void option_instat_callback(struct urb *urb); #define ALCATEL_PRODUCT_X060S_X200 0x0000 #define ALCATEL_PRODUCT_X220_X500D 0x0017 #define ALCATEL_PRODUCT_L100V 0x011e +#define ALCATEL_PRODUCT_L800MA 0x0203 #define PIRELLI_VENDOR_ID 0x1266 #define PIRELLI_PRODUCT_C100_1 0x1002 @@ -348,6 +373,7 @@ static void option_instat_callback(struct urb *urb); #define OLIVETTI_PRODUCT_OLICARD100 0xc000 #define OLIVETTI_PRODUCT_OLICARD145 0xc003 #define OLIVETTI_PRODUCT_OLICARD200 0xc005 +#define OLIVETTI_PRODUCT_OLICARD500 0xc00b /* Celot products */ #define CELOT_VENDOR_ID 0x211f @@ -501,6 +527,10 @@ static const struct option_blacklist_info huawei_cdc12_blacklist = { .reserved = BIT(1) | BIT(2), }; +static const struct option_blacklist_info net_intf0_blacklist = { + .reserved = BIT(0), +}; + static const struct option_blacklist_info net_intf1_blacklist = { .reserved = BIT(1), }; @@ -1034,13 +1064,53 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */ { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x0023)}, /* ONYX 3G device */ { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x9000)}, /* SIMCom SIM5218 */ - { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6280) }, /* BP3-USB & BP3-EXT HSDPA */ - { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6008) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6001) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CMU_300) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6003), + .driver_info = (kernel_ulong_t)&net_intf0_blacklist }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6004) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6005) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CGU_628A) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CHE_628S), + .driver_info = (kernel_ulong_t)&net_intf0_blacklist }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CMU_301), + .driver_info = (kernel_ulong_t)&net_intf0_blacklist }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CHU_628), + .driver_info = (kernel_ulong_t)&net_intf0_blacklist }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CHU_628S) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CDU_680) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CDU_685A) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CHU_720S), + .driver_info = (kernel_ulong_t)&net_intf0_blacklist }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_7002), + .driver_info = (kernel_ulong_t)&net_intf0_blacklist }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CHU_629K), + .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_7004), + .driver_info = (kernel_ulong_t)&net_intf3_blacklist }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_7005) }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CGU_629), + .driver_info = (kernel_ulong_t)&net_intf5_blacklist }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CHU_629S), + .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CHU_720I), + .driver_info = (kernel_ulong_t)&net_intf0_blacklist }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_7212), + .driver_info = (kernel_ulong_t)&net_intf0_blacklist }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_7213), + .driver_info = (kernel_ulong_t)&net_intf0_blacklist }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_7251), + .driver_info = (kernel_ulong_t)&net_intf1_blacklist }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_7252), + .driver_info = (kernel_ulong_t)&net_intf1_blacklist }, + { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_7253), + .driver_info = (kernel_ulong_t)&net_intf1_blacklist }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864G) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_CC864_DUAL) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_CC864_SINGLE) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_DE910_DUAL) }, + { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UE910_V2) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920), .driver_info = (kernel_ulong_t)&telit_le920_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */ @@ -1498,6 +1568,8 @@ static const struct usb_device_id option_ids[] = { .driver_info = (kernel_ulong_t)&net_intf5_blacklist }, { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_L100V), .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, + { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_L800MA), + .driver_info = (kernel_ulong_t)&net_intf2_blacklist }, { USB_DEVICE(AIRPLUS_VENDOR_ID, AIRPLUS_PRODUCT_MCD650) }, { USB_DEVICE(TLAYTECH_VENDOR_ID, TLAYTECH_PRODUCT_TEU800) }, { USB_DEVICE(LONGCHEER_VENDOR_ID, FOUR_G_SYSTEMS_PRODUCT_W14), @@ -1543,6 +1615,9 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD200), .driver_info = (kernel_ulong_t)&net_intf6_blacklist }, + { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD500), + .driver_info = (kernel_ulong_t)&net_intf4_blacklist + }, { USB_DEVICE(CELOT_VENDOR_ID, CELOT_PRODUCT_CT680M) }, /* CT-650 CDMA 450 1xEVDO modem */ { USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_GT_B3730, USB_CLASS_CDC_DATA, 0x00, 0x00) }, /* Samsung GT-B3730 LTE USB modem.*/ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM600) }, diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 2e22fc22c382..b3d5a35c0d4b 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -83,6 +83,9 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(YCCABLE_VENDOR_ID, YCCABLE_PRODUCT_ID) }, { USB_DEVICE(SUPERIAL_VENDOR_ID, SUPERIAL_PRODUCT_ID) }, { USB_DEVICE(HP_VENDOR_ID, HP_LD220_PRODUCT_ID) }, + { USB_DEVICE(HP_VENDOR_ID, HP_LD960_PRODUCT_ID) }, + { USB_DEVICE(HP_VENDOR_ID, HP_LCM220_PRODUCT_ID) }, + { USB_DEVICE(HP_VENDOR_ID, HP_LCM960_PRODUCT_ID) }, { USB_DEVICE(CRESSI_VENDOR_ID, CRESSI_EDY_PRODUCT_ID) }, { USB_DEVICE(ZEAGLE_VENDOR_ID, ZEAGLE_N2ITION3_PRODUCT_ID) }, { USB_DEVICE(SONY_VENDOR_ID, SONY_QN3USB_PRODUCT_ID) }, diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h index c38b8c00c06f..42bc082896ac 100644 --- a/drivers/usb/serial/pl2303.h +++ b/drivers/usb/serial/pl2303.h @@ -121,8 +121,11 @@ #define SUPERIAL_VENDOR_ID 0x5372 #define SUPERIAL_PRODUCT_ID 0x2303 -/* Hewlett-Packard LD220-HP POS Pole Display */ +/* Hewlett-Packard POS Pole Displays */ #define HP_VENDOR_ID 0x03f0 +#define HP_LD960_PRODUCT_ID 0x0b39 +#define HP_LCM220_PRODUCT_ID 0x3139 +#define HP_LCM960_PRODUCT_ID 0x3239 #define HP_LD220_PRODUCT_ID 0x3524 /* Cressi Edy (diving computer) PC interface */ diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c index 968a40201e5f..6c0a542e8ec1 100644 --- a/drivers/usb/serial/qcserial.c +++ b/drivers/usb/serial/qcserial.c @@ -136,12 +136,36 @@ static const struct usb_device_id id_table[] = { {USB_DEVICE_INTERFACE_NUMBER(0x1199, 0x68a2, 0)}, /* Sierra Wireless MC7710 Device Management */ {USB_DEVICE_INTERFACE_NUMBER(0x1199, 0x68a2, 2)}, /* Sierra Wireless MC7710 NMEA */ {USB_DEVICE_INTERFACE_NUMBER(0x1199, 0x68a2, 3)}, /* Sierra Wireless MC7710 Modem */ + {USB_DEVICE_INTERFACE_NUMBER(0x1199, 0x68c0, 0)}, /* Sierra Wireless MC73xx Device Management */ + {USB_DEVICE_INTERFACE_NUMBER(0x1199, 0x68c0, 2)}, /* Sierra Wireless MC73xx NMEA */ + {USB_DEVICE_INTERFACE_NUMBER(0x1199, 0x68c0, 3)}, /* Sierra Wireless MC73xx Modem */ {USB_DEVICE_INTERFACE_NUMBER(0x1199, 0x901c, 0)}, /* Sierra Wireless EM7700 Device Management */ {USB_DEVICE_INTERFACE_NUMBER(0x1199, 0x901c, 2)}, /* Sierra Wireless EM7700 NMEA */ {USB_DEVICE_INTERFACE_NUMBER(0x1199, 0x901c, 3)}, /* Sierra Wireless EM7700 Modem */ + {USB_DEVICE_INTERFACE_NUMBER(0x1199, 0x901f, 0)}, /* Sierra Wireless EM7355 Device Management */ + {USB_DEVICE_INTERFACE_NUMBER(0x1199, 0x901f, 2)}, /* Sierra Wireless EM7355 NMEA */ + {USB_DEVICE_INTERFACE_NUMBER(0x1199, 0x901f, 3)}, /* Sierra Wireless EM7355 Modem */ + {USB_DEVICE_INTERFACE_NUMBER(0x1199, 0x9041, 0)}, /* Sierra Wireless MC7305/MC7355 Device Management */ + {USB_DEVICE_INTERFACE_NUMBER(0x1199, 0x9041, 2)}, /* Sierra Wireless MC7305/MC7355 NMEA */ + {USB_DEVICE_INTERFACE_NUMBER(0x1199, 0x9041, 3)}, /* Sierra Wireless MC7305/MC7355 Modem */ {USB_DEVICE_INTERFACE_NUMBER(0x1199, 0x9051, 0)}, /* Netgear AirCard 340U Device Management */ {USB_DEVICE_INTERFACE_NUMBER(0x1199, 0x9051, 2)}, /* Netgear AirCard 340U NMEA */ {USB_DEVICE_INTERFACE_NUMBER(0x1199, 0x9051, 3)}, /* Netgear AirCard 340U Modem */ + {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a2, 0)}, /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card Device Management */ + {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a2, 2)}, /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card NMEA */ + {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a2, 3)}, /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card Modem */ + {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a3, 0)}, /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card Device Management */ + {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a3, 2)}, /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card NMEA */ + {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a3, 3)}, /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card Modem */ + {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a4, 0)}, /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card Device Management */ + {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a4, 2)}, /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card NMEA */ + {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a4, 3)}, /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card Modem */ + {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a8, 0)}, /* Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card Device Management */ + {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a8, 2)}, /* Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card NMEA */ + {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a8, 3)}, /* Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card Modem */ + {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a9, 0)}, /* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card Device Management */ + {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a9, 2)}, /* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card NMEA */ + {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a9, 3)}, /* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card Modem */ { } /* Terminating entry */ }; diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c index a9eb6221a815..6b192e602ce0 100644 --- a/drivers/usb/serial/sierra.c +++ b/drivers/usb/serial/sierra.c @@ -291,7 +291,6 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x0f3d, 0x68A3), /* Airprime/Sierra Wireless Direct IP modems */ .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist }, - { USB_DEVICE(0x413C, 0x08133) }, /* Dell Computer Corp. Wireless 5720 VZW Mobile Broadband (EVDO Rev-A) Minicard GPS Port */ { } }; diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index 81fc0dfcfdcf..6d40d56378d7 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -1347,10 +1347,12 @@ static int usb_serial_register(struct usb_serial_driver *driver) static void usb_serial_deregister(struct usb_serial_driver *device) { pr_info("USB Serial deregistering driver %s\n", device->description); + mutex_lock(&table_lock); list_del(&device->driver_list); - usb_serial_bus_deregister(device); mutex_unlock(&table_lock); + + usb_serial_bus_deregister(device); } /** diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index 640fe0173236..b078440e822f 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -466,6 +466,9 @@ int usb_wwan_port_probe(struct usb_serial_port *port) int err; int i; + if (!port->bulk_in_size || !port->bulk_out_size) + return -ENODEV; + portdata = kzalloc(sizeof(*portdata), GFP_KERNEL); if (!portdata) return -ENOMEM; @@ -473,9 +476,6 @@ int usb_wwan_port_probe(struct usb_serial_port *port) init_usb_anchor(&portdata->delayed); for (i = 0; i < N_IN_URB; i++) { - if (!port->bulk_in_size) - break; - buffer = (u8 *)__get_free_page(GFP_KERNEL); if (!buffer) goto bail_out_error; @@ -489,9 +489,6 @@ int usb_wwan_port_probe(struct usb_serial_port *port) } for (i = 0; i < N_OUT_URB; i++) { - if (!port->bulk_out_size) - break; - buffer = kmalloc(OUT_BUFLEN, GFP_KERNEL); if (!buffer) goto bail_out_error2; diff --git a/drivers/usb/storage/shuttle_usbat.c b/drivers/usb/storage/shuttle_usbat.c index 4ef2a80728f7..008d805c3d21 100644 --- a/drivers/usb/storage/shuttle_usbat.c +++ b/drivers/usb/storage/shuttle_usbat.c @@ -1851,7 +1851,7 @@ static int usbat_probe(struct usb_interface *intf, us->transport_name = "Shuttle USBAT"; us->transport = usbat_flash_transport; us->transport_reset = usb_stor_CB_reset; - us->max_lun = 1; + us->max_lun = 0; result = usb_stor_probe2(us); return result; diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c index a7ac97cc5949..511b22953167 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -137,7 +137,7 @@ static void uas_do_work(struct work_struct *work) if (!(cmdinfo->state & IS_IN_WORK_LIST)) continue; - err = uas_submit_urbs(cmnd, cmnd->device->hostdata, GFP_NOIO); + err = uas_submit_urbs(cmnd, cmnd->device->hostdata, GFP_ATOMIC); if (!err) cmdinfo->state &= ~IS_IN_WORK_LIST; else @@ -803,7 +803,7 @@ static int uas_eh_task_mgmt(struct scsi_cmnd *cmnd, devinfo->running_task = 1; memset(&devinfo->response, 0, sizeof(devinfo->response)); - sense_urb = uas_submit_sense_urb(cmnd, GFP_NOIO, + sense_urb = uas_submit_sense_urb(cmnd, GFP_ATOMIC, devinfo->use_streams ? tag : 0); if (!sense_urb) { shost_printk(KERN_INFO, shost, @@ -813,7 +813,7 @@ static int uas_eh_task_mgmt(struct scsi_cmnd *cmnd, spin_unlock_irqrestore(&devinfo->lock, flags); return FAILED; } - if (uas_submit_task_urb(cmnd, GFP_NOIO, function, tag)) { + if (uas_submit_task_urb(cmnd, GFP_ATOMIC, function, tag)) { shost_printk(KERN_INFO, shost, "%s: %s: submit task mgmt urb failed\n", __func__, fname); @@ -1030,7 +1030,7 @@ static int uas_configure_endpoints(struct uas_dev_info *devinfo) devinfo->use_streams = 0; } else { devinfo->qdepth = usb_alloc_streams(devinfo->intf, eps + 1, - 3, 256, GFP_KERNEL); + 3, 256, GFP_NOIO); if (devinfo->qdepth < 0) return devinfo->qdepth; devinfo->use_streams = 1; @@ -1047,7 +1047,7 @@ static void uas_free_streams(struct uas_dev_info *devinfo) eps[0] = usb_pipe_endpoint(udev, devinfo->status_pipe); eps[1] = usb_pipe_endpoint(udev, devinfo->data_in_pipe); eps[2] = usb_pipe_endpoint(udev, devinfo->data_out_pipe); - usb_free_streams(devinfo->intf, eps, 3, GFP_KERNEL); + usb_free_streams(devinfo->intf, eps, 3, GFP_NOIO); } static int uas_probe(struct usb_interface *intf, const struct usb_device_id *id) @@ -1096,16 +1096,17 @@ static int uas_probe(struct usb_interface *intf, const struct usb_device_id *id) if (result) goto free_streams; + usb_set_intfdata(intf, shost); result = scsi_add_host(shost, &intf->dev); if (result) goto free_streams; scsi_scan_host(shost); - usb_set_intfdata(intf, shost); return result; free_streams: uas_free_streams(devinfo); + usb_set_intfdata(intf, NULL); set_alt0: usb_set_interface(udev, intf->altsetting[0].desc.bInterfaceNumber, 0); if (shost) diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index f4a82291894a..174a447868cd 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -234,6 +234,20 @@ UNUSUAL_DEV( 0x0421, 0x0495, 0x0370, 0x0370, USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_MAX_SECTORS_64 ), +/* Reported by Daniele Forsi */ +UNUSUAL_DEV( 0x0421, 0x04b9, 0x0350, 0x0350, + "Nokia", + "5300", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_MAX_SECTORS_64 ), + +/* Patch submitted by Victor A. Santos */ +UNUSUAL_DEV( 0x0421, 0x05af, 0x0742, 0x0742, + "Nokia", + "305", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_MAX_SECTORS_64), + /* Patch submitted by Mikhail Zolotaryov */ UNUSUAL_DEV( 0x0421, 0x06aa, 0x1110, 0x1110, "Nokia", diff --git a/drivers/usb/usb-common.c b/drivers/usb/usb-common.c index d771870a819e..6dfd30a863c7 100644 --- a/drivers/usb/usb-common.c +++ b/drivers/usb/usb-common.c @@ -69,7 +69,7 @@ const char *usb_state_string(enum usb_device_state state) [USB_STATE_RECONNECTING] = "reconnecting", [USB_STATE_UNAUTHENTICATED] = "unauthenticated", [USB_STATE_DEFAULT] = "default", - [USB_STATE_ADDRESS] = "addresssed", + [USB_STATE_ADDRESS] = "addressed", [USB_STATE_CONFIGURED] = "configured", [USB_STATE_SUSPENDED] = "suspended", }; diff --git a/drivers/usb/wusbcore/mmc.c b/drivers/usb/wusbcore/mmc.c index 44741267c917..3f485df96226 100644 --- a/drivers/usb/wusbcore/mmc.c +++ b/drivers/usb/wusbcore/mmc.c @@ -301,7 +301,7 @@ int wusbhc_chid_set(struct wusbhc *wusbhc, const struct wusb_ckhdid *chid) if (chid) result = uwb_radio_start(&wusbhc->pal); - else + else if (wusbhc->uwb_rc) uwb_radio_stop(&wusbhc->pal); return result; diff --git a/drivers/usb/wusbcore/wa-xfer.c b/drivers/usb/wusbcore/wa-xfer.c index c8e2a47d62a7..3e2e4ed20157 100644 --- a/drivers/usb/wusbcore/wa-xfer.c +++ b/drivers/usb/wusbcore/wa-xfer.c @@ -2390,10 +2390,10 @@ error_complete: done) { dev_info(dev, "Control EP stall. Queue delayed work.\n"); - spin_lock_irq(&wa->xfer_list_lock); + spin_lock(&wa->xfer_list_lock); /* move xfer from xfer_list to xfer_errored_list. */ list_move_tail(&xfer->list_node, &wa->xfer_errored_list); - spin_unlock_irq(&wa->xfer_list_lock); + spin_unlock(&wa->xfer_list_lock); spin_unlock_irqrestore(&xfer->lock, flags); queue_work(wusbd, &wa->xfer_error_work); } else { diff --git a/drivers/uwb/drp.c b/drivers/uwb/drp.c index 16ada8341c46..468c89fb6a16 100644 --- a/drivers/uwb/drp.c +++ b/drivers/uwb/drp.c @@ -59,6 +59,7 @@ static void uwb_rc_set_drp_cmd_done(struct uwb_rc *rc, void *arg, struct uwb_rceb *reply, ssize_t reply_size) { struct uwb_rc_evt_set_drp_ie *r = (struct uwb_rc_evt_set_drp_ie *)reply; + unsigned long flags; if (r != NULL) { if (r->bResultCode != UWB_RC_RES_SUCCESS) @@ -67,14 +68,14 @@ static void uwb_rc_set_drp_cmd_done(struct uwb_rc *rc, void *arg, } else dev_err(&rc->uwb_dev.dev, "SET-DRP-IE: timeout\n"); - spin_lock_irq(&rc->rsvs_lock); + spin_lock_irqsave(&rc->rsvs_lock, flags); if (rc->set_drp_ie_pending > 1) { rc->set_drp_ie_pending = 0; - uwb_rsv_queue_update(rc); + uwb_rsv_queue_update(rc); } else { - rc->set_drp_ie_pending = 0; + rc->set_drp_ie_pending = 0; } - spin_unlock_irq(&rc->rsvs_lock); + spin_unlock_irqrestore(&rc->rsvs_lock, flags); } /** @@ -599,8 +600,11 @@ static void uwb_drp_handle_alien_drp(struct uwb_rc *rc, struct uwb_ie_drp *drp_i /* alloc and initialize new uwb_cnflt_alien */ cnflt = kzalloc(sizeof(struct uwb_cnflt_alien), GFP_KERNEL); - if (!cnflt) + if (!cnflt) { dev_err(dev, "failed to alloc uwb_cnflt_alien struct\n"); + return; + } + INIT_LIST_HEAD(&cnflt->rc_node); init_timer(&cnflt->timer); cnflt->timer.function = uwb_cnflt_timer; diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 6c793bc683d9..c7b4f0f927b1 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -21,7 +21,15 @@ source "drivers/gpu/vga/Kconfig" source "drivers/gpu/host1x/Kconfig" +menu "Direct Rendering Manager" source "drivers/gpu/drm/Kconfig" +endmenu + +menu "Frame buffer Devices" +source "drivers/video/fbdev/Kconfig" +endmenu + +source "drivers/video/backlight/Kconfig" config VGASTATE tristate @@ -33,2482 +41,14 @@ config VIDEOMODE_HELPERS config HDMI bool -menuconfig FB - tristate "Support for frame buffer devices" - ---help--- - The frame buffer device provides an abstraction for the graphics - hardware. It represents the frame buffer of some video hardware and - allows application software to access the graphics hardware through - a well-defined interface, so the software doesn't need to know - anything about the low-level (hardware register) stuff. - - Frame buffer devices work identically across the different - architectures supported by Linux and make the implementation of - application programs easier and more portable; at this point, an X - server exists which uses the frame buffer device exclusively. - On several non-X86 architectures, the frame buffer device is the - only way to use the graphics hardware. - - The device is accessed through special device nodes, usually located - in the /dev directory, i.e. /dev/fb*. - - You need an utility program called fbset to make full use of frame - buffer devices. Please read - and the Framebuffer-HOWTO at - for more - information. - - Say Y here and to the driver for your graphics board below if you - are compiling a kernel for a non-x86 architecture. - - If you are compiling for the x86 architecture, you can say Y if you - want to play with it, but it is not essential. Please note that - running graphical applications that directly touch the hardware - (e.g. an accelerated X server) and that are not frame buffer - device-aware may cause unexpected results. If unsure, say N. - -config FIRMWARE_EDID - bool "Enable firmware EDID" - depends on FB - default n - ---help--- - This enables access to the EDID transferred from the firmware. - On the i386, this is from the Video BIOS. Enable this if DDC/I2C - transfers do not work for your driver and if you are using - nvidiafb, i810fb or savagefb. - - In general, choosing Y for this option is safe. If you - experience extremely long delays while booting before you get - something on your display, try setting this to N. Matrox cards in - combination with certain motherboards and monitors are known to - suffer from this problem. - -config FB_DDC - tristate - depends on FB - select I2C_ALGOBIT - select I2C - default n - -config FB_BOOT_VESA_SUPPORT - bool - depends on FB - default n - ---help--- - If true, at least one selected framebuffer driver can take advantage - of VESA video modes set at an early boot stage via the vga= parameter. - -config FB_CFB_FILLRECT - tristate - depends on FB - default n - ---help--- - Include the cfb_fillrect function for generic software rectangle - filling. This is used by drivers that don't provide their own - (accelerated) version. - -config FB_CFB_COPYAREA - tristate - depends on FB - default n - ---help--- - Include the cfb_copyarea function for generic software area copying. - This is used by drivers that don't provide their own (accelerated) - version. - -config FB_CFB_IMAGEBLIT - tristate - depends on FB - default n - ---help--- - Include the cfb_imageblit function for generic software image - blitting. This is used by drivers that don't provide their own - (accelerated) version. - -config FB_CFB_REV_PIXELS_IN_BYTE - bool - depends on FB - default n - ---help--- - Allow generic frame-buffer functions to work on displays with 1, 2 - and 4 bits per pixel depths which has opposite order of pixels in - byte order to bytes in long order. - -config FB_SYS_FILLRECT - tristate - depends on FB - default n - ---help--- - Include the sys_fillrect function for generic software rectangle - filling. This is used by drivers that don't provide their own - (accelerated) version and the framebuffer is in system RAM. - -config FB_SYS_COPYAREA - tristate - depends on FB - default n - ---help--- - Include the sys_copyarea function for generic software area copying. - This is used by drivers that don't provide their own (accelerated) - version and the framebuffer is in system RAM. - -config FB_SYS_IMAGEBLIT - tristate - depends on FB - default n - ---help--- - Include the sys_imageblit function for generic software image - blitting. This is used by drivers that don't provide their own - (accelerated) version and the framebuffer is in system RAM. - -menuconfig FB_FOREIGN_ENDIAN - bool "Framebuffer foreign endianness support" - depends on FB - ---help--- - This menu will let you enable support for the framebuffers with - non-native endianness (e.g. Little-Endian framebuffer on a - Big-Endian machine). Most probably you don't have such hardware, - so it's safe to say "n" here. - -choice - prompt "Choice endianness support" - depends on FB_FOREIGN_ENDIAN - -config FB_BOTH_ENDIAN - bool "Support for Big- and Little-Endian framebuffers" - -config FB_BIG_ENDIAN - bool "Support for Big-Endian framebuffers only" - -config FB_LITTLE_ENDIAN - bool "Support for Little-Endian framebuffers only" - -endchoice - -config FB_SYS_FOPS - tristate - depends on FB - default n - -config FB_DEFERRED_IO - bool - depends on FB - -config FB_HECUBA - tristate - depends on FB - depends on FB_DEFERRED_IO - -config FB_SVGALIB - tristate - depends on FB - default n - ---help--- - Common utility functions useful to fbdev drivers of VGA-based - cards. - -config FB_MACMODES - tristate - depends on FB - default n - -config FB_BACKLIGHT - bool - depends on FB - select BACKLIGHT_LCD_SUPPORT - select BACKLIGHT_CLASS_DEVICE - default n - -config FB_MODE_HELPERS - bool "Enable Video Mode Handling Helpers" - depends on FB - default n - ---help--- - This enables functions for handling video modes using the - Generalized Timing Formula and the EDID parser. A few drivers rely - on this feature such as the radeonfb, rivafb, and the i810fb. If - your driver does not take advantage of this feature, choosing Y will - just increase the kernel size by about 5K. - -config FB_TILEBLITTING - bool "Enable Tile Blitting Support" - depends on FB - default n - ---help--- - This enables tile blitting. Tile blitting is a drawing technique - where the screen is divided into rectangular sections (tiles), whereas - the standard blitting divides the screen into pixels. Because the - default drawing element is a tile, drawing functions will be passed - parameters in terms of number of tiles instead of number of pixels. - For example, to draw a single character, instead of using bitmaps, - an index to an array of bitmaps will be used. To clear or move a - rectangular section of a screen, the rectangle will be described in - terms of number of tiles in the x- and y-axis. - - This is particularly important to one driver, matroxfb. If - unsure, say N. - -comment "Frame buffer hardware drivers" - depends on FB - -config FB_GRVGA - tristate "Aeroflex Gaisler framebuffer support" - depends on FB && SPARC - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - This enables support for the SVGACTRL framebuffer in the GRLIB IP library from Aeroflex Gaisler. - -config FB_CIRRUS - tristate "Cirrus Logic support" - depends on FB && (ZORRO || PCI) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - This enables support for Cirrus Logic GD542x/543x based boards on - Amiga: SD64, Piccolo, Picasso II/II+, Picasso IV, or EGS Spectrum. - - If you have a PCI-based system, this enables support for these - chips: GD-543x, GD-544x, GD-5480. - - Please read the file . - - Say N unless you have such a graphics board or plan to get one - before you next recompile the kernel. - -config FB_PM2 - tristate "Permedia2 support" - depends on FB && ((AMIGA && BROKEN) || PCI) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for cards based on - the 3D Labs Permedia, Permedia 2 and Permedia 2V chips. - The driver was tested on the following cards: - Diamond FireGL 1000 PRO AGP - ELSA Gloria Synergy PCI - Appian Jeronimo PRO (both heads) PCI - 3DLabs Oxygen ACX aka EONtronics Picasso P2 PCI - Techsource Raptor GFX-8P (aka Sun PGX-32) on SPARC - ASK Graphic Blaster Exxtreme AGP - - To compile this driver as a module, choose M here: the - module will be called pm2fb. - -config FB_PM2_FIFO_DISCONNECT - bool "enable FIFO disconnect feature" - depends on FB_PM2 && PCI - help - Support the Permedia2 FIFO disconnect feature. - -config FB_ARMCLCD - tristate "ARM PrimeCell PL110 support" - depends on ARM || ARM64 || COMPILE_TEST - depends on FB && ARM_AMBA - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This framebuffer device driver is for the ARM PrimeCell PL110 - Colour LCD controller. ARM PrimeCells provide the building - blocks for System on a Chip devices. - - If you want to compile this as a module (=code which can be - inserted into and removed from the running kernel), say M - here and read . The module - will be called amba-clcd. - -config FB_ACORN - bool "Acorn VIDC support" - depends on (FB = y) && ARM && ARCH_ACORN - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the Acorn VIDC graphics - hardware found in Acorn RISC PCs and other ARM-based machines. If - unsure, say N. - -config FB_CLPS711X - bool "CLPS711X LCD support" - depends on (FB = y) && ARM && ARCH_CLPS711X - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - Say Y to enable the Framebuffer driver for the CLPS7111 and - EP7212 processors. - -config FB_SA1100 - bool "SA-1100 LCD support" - depends on (FB = y) && ARM && ARCH_SA1100 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is a framebuffer device for the SA-1100 LCD Controller. - See for information on framebuffer - devices. - - If you plan to use the LCD display with your SA-1100 system, say - Y here. - -config FB_IMX - tristate "Freescale i.MX1/21/25/27 LCD support" - depends on FB && ARCH_MXC - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_MODE_HELPERS - select VIDEOMODE_HELPERS - -config FB_CYBER2000 - tristate "CyberPro 2000/2010/5000 support" - depends on FB && PCI && (BROKEN || !SPARC64) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This enables support for the Integraphics CyberPro 20x0 and 5000 - VGA chips used in the Rebel.com Netwinder and other machines. - Say Y if you have a NetWinder or a graphics card containing this - device, otherwise say N. - -config FB_CYBER2000_DDC - bool "DDC for CyberPro support" - depends on FB_CYBER2000 - select FB_DDC - default y - help - Say Y here if you want DDC support for your CyberPro graphics - card. This is only I2C bus support, driver does not use EDID. - -config FB_CYBER2000_I2C - bool "CyberPro 2000/2010/5000 I2C support" - depends on FB_CYBER2000 && I2C && ARCH_NETWINDER - select I2C_ALGOBIT - help - Enable support for the I2C video decoder interface on the - Integraphics CyberPro 20x0 and 5000 VGA chips. This is used - on the Netwinder machines for the SAA7111 video capture. - -config FB_APOLLO - bool - depends on (FB = y) && APOLLO - default y - select FB_CFB_FILLRECT - select FB_CFB_IMAGEBLIT - -config FB_Q40 - bool - depends on (FB = y) && Q40 - default y - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - -config FB_AMIGA - tristate "Amiga native chipset support" - depends on FB && AMIGA - help - This is the frame buffer device driver for the builtin graphics - chipset found in Amigas. - - To compile this driver as a module, choose M here: the - module will be called amifb. - -config FB_AMIGA_OCS - bool "Amiga OCS chipset support" - depends on FB_AMIGA - help - This enables support for the original Agnus and Denise video chips, - found in the Amiga 1000 and most A500's and A2000's. If you intend - to run Linux on any of these systems, say Y; otherwise say N. - -config FB_AMIGA_ECS - bool "Amiga ECS chipset support" - depends on FB_AMIGA - help - This enables support for the Enhanced Chip Set, found in later - A500's, later A2000's, the A600, the A3000, the A3000T and CDTV. If - you intend to run Linux on any of these systems, say Y; otherwise - say N. - -config FB_AMIGA_AGA - bool "Amiga AGA chipset support" - depends on FB_AMIGA - help - This enables support for the Advanced Graphics Architecture (also - known as the AGA or AA) Chip Set, found in the A1200, A4000, A4000T - and CD32. If you intend to run Linux on any of these systems, say Y; - otherwise say N. - -config FB_FM2 - bool "Amiga FrameMaster II/Rainbow II support" - depends on (FB = y) && ZORRO - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the Amiga FrameMaster - card from BSC (exhibited 1992 but not shipped as a CBM product). - -config FB_ARC - tristate "Arc Monochrome LCD board support" - depends on FB && X86 - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - help - This enables support for the Arc Monochrome LCD board. The board - is based on the KS-108 lcd controller and is typically a matrix - of 2*n chips. This driver was tested with a 128x64 panel. This - driver supports it for use with x86 SBCs through a 16 bit GPIO - interface (8 bit data, 8 bit control). If you anticipate using - this driver, say Y or M; otherwise say N. You must specify the - GPIO IO address to be used for setting control and data. - -config FB_ATARI - bool "Atari native chipset support" - depends on (FB = y) && ATARI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the builtin graphics - chipset found in Ataris. - -config FB_OF - bool "Open Firmware frame buffer device support" - depends on (FB = y) && (PPC64 || PPC_OF) && (!PPC_PSERIES || PCI) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_MACMODES - help - Say Y if you want support with Open Firmware for your graphics - board. - -config FB_CONTROL - bool "Apple \"control\" display support" - depends on (FB = y) && PPC_PMAC && PPC32 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_MACMODES - help - This driver supports a frame buffer for the graphics adapter in the - Power Macintosh 7300 and others. - -config FB_PLATINUM - bool "Apple \"platinum\" display support" - depends on (FB = y) && PPC_PMAC && PPC32 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_MACMODES - help - This driver supports a frame buffer for the "platinum" graphics - adapter in some Power Macintoshes. - -config FB_VALKYRIE - bool "Apple \"valkyrie\" display support" - depends on (FB = y) && (MAC || (PPC_PMAC && PPC32)) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_MACMODES - help - This driver supports a frame buffer for the "valkyrie" graphics - adapter in some Power Macintoshes. - -config FB_CT65550 - bool "Chips 65550 display support" - depends on (FB = y) && PPC32 && PCI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the Chips & Technologies - 65550 graphics chip in PowerBooks. - -config FB_ASILIANT - bool "Asiliant (Chips) 69000 display support" - depends on (FB = y) && PCI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the Asiliant 69030 chipset - -config FB_IMSTT - bool "IMS Twin Turbo display support" - depends on (FB = y) && PCI - select FB_CFB_IMAGEBLIT - select FB_MACMODES if PPC - help - The IMS Twin Turbo is a PCI-based frame buffer card bundled with - many Macintosh and compatible computers. - -config FB_VGA16 - tristate "VGA 16-color graphics support" - depends on FB && (X86 || PPC) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select VGASTATE - select FONT_8x16 if FRAMEBUFFER_CONSOLE - help - This is the frame buffer device driver for VGA 16 color graphic - cards. Say Y if you have such a card. - - To compile this driver as a module, choose M here: the - module will be called vga16fb. - -config FB_BF54X_LQ043 - tristate "SHARP LQ043 TFT LCD (BF548 EZKIT)" - depends on FB && (BF54x) && !BF542 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the framebuffer device driver for a SHARP LQ043T1DG01 TFT LCD - -config FB_BFIN_T350MCQB - tristate "Varitronix COG-T350MCQB TFT LCD display (BF527 EZKIT)" - depends on FB && BLACKFIN - select BFIN_GPTIMERS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the framebuffer device driver for a Varitronix VL-PS-COG-T350MCQB-01 display TFT LCD - This display is a QVGA 320x240 24-bit RGB display interfaced by an 8-bit wide PPI - It uses PPI[0..7] PPI_FS1, PPI_FS2 and PPI_CLK. - -config FB_BFIN_LQ035Q1 - tristate "SHARP LQ035Q1DH02 TFT LCD" - depends on FB && BLACKFIN && SPI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select BFIN_GPTIMERS - help - This is the framebuffer device driver for a SHARP LQ035Q1DH02 TFT display found on - the Blackfin Landscape LCD EZ-Extender Card. - This display is a QVGA 320x240 18-bit RGB display interfaced by an 16-bit wide PPI - It uses PPI[0..15] PPI_FS1, PPI_FS2 and PPI_CLK. - - To compile this driver as a module, choose M here: the - module will be called bfin-lq035q1-fb. - -config FB_BF537_LQ035 - tristate "SHARP LQ035 TFT LCD (BF537 STAMP)" - depends on FB && (BF534 || BF536 || BF537) && I2C_BLACKFIN_TWI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select BFIN_GPTIMERS - help - This is the framebuffer device for a SHARP LQ035Q7DB03 TFT LCD - attached to a BF537. - - To compile this driver as a module, choose M here: the - module will be called bf537-lq035. - -config FB_BFIN_7393 - tristate "Blackfin ADV7393 Video encoder" - depends on FB && BLACKFIN - select I2C - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the framebuffer device for a ADV7393 video encoder - attached to a Blackfin on the PPI port. - If your Blackfin board has a ADV7393 select Y. - - To compile this driver as a module, choose M here: the - module will be called bfin_adv7393fb. - -choice - prompt "Video mode support" - depends on FB_BFIN_7393 - default NTSC - -config NTSC - bool 'NTSC 720x480' - -config PAL - bool 'PAL 720x576' - -config NTSC_640x480 - bool 'NTSC 640x480 (Experimental)' - -config PAL_640x480 - bool 'PAL 640x480 (Experimental)' - -config NTSC_YCBCR - bool 'NTSC 720x480 YCbCR input' - -config PAL_YCBCR - bool 'PAL 720x576 YCbCR input' - -endchoice - -choice - prompt "Size of ADV7393 frame buffer memory Single/Double Size" - depends on (FB_BFIN_7393) - default ADV7393_1XMEM - -config ADV7393_1XMEM - bool 'Single' - -config ADV7393_2XMEM - bool 'Double' -endchoice - -config FB_STI - tristate "HP STI frame buffer device support" - depends on FB && PARISC - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select STI_CONSOLE - select VT - default y - ---help--- - STI refers to the HP "Standard Text Interface" which is a set of - BIOS routines contained in a ROM chip in HP PA-RISC based machines. - Enabling this option will implement the linux framebuffer device - using calls to the STI BIOS routines for initialisation. - - If you enable this option, you will get a planar framebuffer device - /dev/fb which will work on the most common HP graphic cards of the - NGLE family, including the artist chips (in the 7xx and Bxxx series), - HCRX, HCRX24, CRX, CRX24 and VisEG series. - - It is safe to enable this option, so you should probably say "Y". - -config FB_MAC - bool "Generic Macintosh display support" - depends on (FB = y) && MAC - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_MACMODES - -config FB_HP300 - bool - depends on (FB = y) && DIO - select FB_CFB_IMAGEBLIT - default y - -config FB_TGA - tristate "TGA/SFB+ framebuffer support" - depends on FB && (ALPHA || TC) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select BITREVERSE - ---help--- - This is the frame buffer device driver for generic TGA and SFB+ - graphic cards. These include DEC ZLXp-E1, -E2 and -E3 PCI cards, - also known as PBXGA-A, -B and -C, and DEC ZLX-E1, -E2 and -E3 - TURBOchannel cards, also known as PMAGD-A, -B and -C. - - Due to hardware limitations ZLX-E2 and E3 cards are not supported - for DECstation 5000/200 systems. Additionally due to firmware - limitations these cards may cause troubles with booting DECstation - 5000/240 and /260 systems, but are fully supported under Linux if - you manage to get it going. ;-) - - Say Y if you have one of those. - -config FB_UVESA - tristate "Userspace VESA VGA graphics support" - depends on FB && CONNECTOR - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_MODE_HELPERS - help - This is the frame buffer driver for generic VBE 2.0 compliant - graphic cards. It can also take advantage of VBE 3.0 features, - such as refresh rate adjustment. - - This driver generally provides more features than vesafb but - requires a userspace helper application called 'v86d'. See - for more information. - - If unsure, say N. - -config FB_VESA - bool "VESA VGA graphics support" - depends on (FB = y) && X86 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_BOOT_VESA_SUPPORT - help - This is the frame buffer device driver for generic VESA 2.0 - compliant graphic cards. The older VESA 1.2 cards are not supported. - You will get a boot time penguin logo at no additional cost. Please - read . If unsure, say Y. - -config FB_EFI - bool "EFI-based Framebuffer Support" - depends on (FB = y) && X86 && EFI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the EFI frame buffer device driver. If the firmware on - your platform is EFI 1.10 or UEFI 2.0, select Y to add support for - using the EFI framebuffer as your console. - -config FB_N411 - tristate "N411 Apollo/Hecuba devkit support" - depends on FB && X86 && MMU - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - select FB_DEFERRED_IO - select FB_HECUBA - help - This enables support for the Apollo display controller in its - Hecuba form using the n411 devkit. - -config FB_HGA - tristate "Hercules mono graphics support" - depends on FB && X86 - help - Say Y here if you have a Hercules mono graphics card. - - To compile this driver as a module, choose M here: the - module will be called hgafb. - - As this card technology is at least 25 years old, - most people will answer N here. - -config FB_GBE - bool "SGI Graphics Backend frame buffer support" - depends on (FB = y) && SGI_IP32 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for SGI Graphics Backend. - This chip is used in SGI O2 and Visual Workstation 320/540. - -config FB_GBE_MEM - int "Video memory size in MB" - depends on FB_GBE - default 4 - help - This is the amount of memory reserved for the framebuffer, - which can be any value between 1MB and 8MB. - -config FB_SBUS - bool "SBUS and UPA framebuffers" - depends on (FB = y) && SPARC - help - Say Y if you want support for SBUS or UPA based frame buffer device. - -config FB_BW2 - bool "BWtwo support" - depends on (FB = y) && (SPARC && FB_SBUS) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the BWtwo frame buffer. - -config FB_CG3 - bool "CGthree support" - depends on (FB = y) && (SPARC && FB_SBUS) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the CGthree frame buffer. - -config FB_CG6 - bool "CGsix (GX,TurboGX) support" - depends on (FB = y) && (SPARC && FB_SBUS) - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the CGsix (GX, TurboGX) - frame buffer. - -config FB_FFB - bool "Creator/Creator3D/Elite3D support" - depends on FB_SBUS && SPARC64 - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the Creator, Creator3D, - and Elite3D graphics boards. - -config FB_TCX - bool "TCX (SS4/SS5 only) support" - depends on FB_SBUS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the TCX 24/8bit frame - buffer. - -config FB_CG14 - bool "CGfourteen (SX) support" - depends on FB_SBUS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the CGfourteen frame - buffer on Desktop SPARCsystems with the SX graphics option. - -config FB_P9100 - bool "P9100 (Sparcbook 3 only) support" - depends on FB_SBUS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the P9100 card - supported on Sparcbook 3 machines. - -config FB_LEO - bool "Leo (ZX) support" - depends on FB_SBUS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the SBUS-based Sun ZX - (leo) frame buffer cards. - -config FB_IGA - bool "IGA 168x display support" - depends on (FB = y) && SPARC32 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the framebuffer device for the INTERGRAPHICS 1680 and - successor frame buffer cards. - -config FB_XVR500 - bool "Sun XVR-500 3DLABS Wildcat support" - depends on (FB = y) && PCI && SPARC64 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the framebuffer device for the Sun XVR-500 and similar - graphics cards based upon the 3DLABS Wildcat chipset. The driver - only works on sparc64 systems where the system firmware has - mostly initialized the card already. It is treated as a - completely dumb framebuffer device. - -config FB_XVR2500 - bool "Sun XVR-2500 3DLABS Wildcat support" - depends on (FB = y) && PCI && SPARC64 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the framebuffer device for the Sun XVR-2500 and similar - graphics cards based upon the 3DLABS Wildcat chipset. The driver - only works on sparc64 systems where the system firmware has - mostly initialized the card already. It is treated as a - completely dumb framebuffer device. - -config FB_XVR1000 - bool "Sun XVR-1000 support" - depends on (FB = y) && SPARC64 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the framebuffer device for the Sun XVR-1000 and similar - graphics cards. The driver only works on sparc64 systems where - the system firmware has mostly initialized the card already. It - is treated as a completely dumb framebuffer device. - -config FB_PVR2 - tristate "NEC PowerVR 2 display support" - depends on FB && SH_DREAMCAST - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Say Y here if you have a PowerVR 2 card in your box. If you plan to - run linux on your Dreamcast, you will have to say Y here. - This driver may or may not work on other PowerVR 2 cards, but is - totally untested. Use at your own risk. If unsure, say N. - - To compile this driver as a module, choose M here: the - module will be called pvr2fb. - - You can pass several parameters to the driver at boot time or at - module load time. The parameters look like "video=pvr2:XXX", where - the meaning of XXX can be found at the end of the main source file - (). Please see the file - . - -config FB_OPENCORES - tristate "OpenCores VGA/LCD core 2.0 framebuffer support" - depends on FB && HAS_DMA - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This enables support for the OpenCores VGA/LCD core. - - The OpenCores VGA/LCD core is typically used together with - softcore CPUs (e.g. OpenRISC or Microblaze) or hard processor - systems (e.g. Altera socfpga or Xilinx Zynq) on FPGAs. - - The source code and specification for the core is available at - - -config FB_S1D13XXX - tristate "Epson S1D13XXX framebuffer support" - depends on FB - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - Support for S1D13XXX framebuffer device family (currently only - working with S1D13806). Product specs at - - -config FB_ATMEL - tristate "AT91/AT32 LCD Controller support" - depends on FB && HAVE_FB_ATMEL - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_MODE_HELPERS - select VIDEOMODE_HELPERS - help - This enables support for the AT91/AT32 LCD Controller. - -config FB_INTSRAM - bool "Frame Buffer in internal SRAM" - depends on FB_ATMEL && ARCH_AT91SAM9261 - help - Say Y if you want to map Frame Buffer in internal SRAM. Say N if you want - to let frame buffer in external SDRAM. - -config FB_ATMEL_STN - bool "Use a STN display with AT91/AT32 LCD Controller" - depends on FB_ATMEL && (MACH_AT91SAM9261EK || MACH_AT91SAM9G10EK) - default n - help - Say Y if you want to connect a STN LCD display to the AT91/AT32 LCD - Controller. Say N if you want to connect a TFT. - - If unsure, say N. - -config FB_NVIDIA - tristate "nVidia Framebuffer Support" - depends on FB && PCI - select FB_BACKLIGHT if FB_NVIDIA_BACKLIGHT - select FB_MODE_HELPERS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select BITREVERSE - select VGASTATE - help - This driver supports graphics boards with the nVidia chips, TNT - and newer. For very old chipsets, such as the RIVA128, then use - the rivafb. - Say Y if you have such a graphics board. - - To compile this driver as a module, choose M here: the - module will be called nvidiafb. - -config FB_NVIDIA_I2C - bool "Enable DDC Support" - depends on FB_NVIDIA - select FB_DDC - help - This enables I2C support for nVidia Chipsets. This is used - only for getting EDID information from the attached display - allowing for robust video mode handling and switching. - - Because fbdev-2.6 requires that drivers must be able to - independently validate video mode parameters, you should say Y - here. - -config FB_NVIDIA_DEBUG - bool "Lots of debug output" - depends on FB_NVIDIA - default n - help - Say Y here if you want the nVidia driver to output all sorts - of debugging information to provide to the maintainer when - something goes wrong. - -config FB_NVIDIA_BACKLIGHT - bool "Support for backlight control" - depends on FB_NVIDIA - default y - help - Say Y here if you want to control the backlight of your display. - -config FB_RIVA - tristate "nVidia Riva support" - depends on FB && PCI - select FB_BACKLIGHT if FB_RIVA_BACKLIGHT - select FB_MODE_HELPERS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select BITREVERSE - select VGASTATE - help - This driver supports graphics boards with the nVidia Riva/Geforce - chips. - Say Y if you have such a graphics board. - - To compile this driver as a module, choose M here: the - module will be called rivafb. - -config FB_RIVA_I2C - bool "Enable DDC Support" - depends on FB_RIVA - select FB_DDC - help - This enables I2C support for nVidia Chipsets. This is used - only for getting EDID information from the attached display - allowing for robust video mode handling and switching. - - Because fbdev-2.6 requires that drivers must be able to - independently validate video mode parameters, you should say Y - here. - -config FB_RIVA_DEBUG - bool "Lots of debug output" - depends on FB_RIVA - default n - help - Say Y here if you want the Riva driver to output all sorts - of debugging information to provide to the maintainer when - something goes wrong. - -config FB_RIVA_BACKLIGHT - bool "Support for backlight control" - depends on FB_RIVA - default y - help - Say Y here if you want to control the backlight of your display. - -config FB_I740 - tristate "Intel740 support" - depends on FB && PCI - select FB_MODE_HELPERS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select VGASTATE - select FB_DDC - help - This driver supports graphics cards based on Intel740 chip. - -config FB_I810 - tristate "Intel 810/815 support" - depends on FB && PCI && X86_32 && AGP_INTEL - select FB_MODE_HELPERS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select VGASTATE - help - This driver supports the on-board graphics built in to the Intel 810 - and 815 chipsets. Say Y if you have and plan to use such a board. - - To compile this driver as a module, choose M here: the - module will be called i810fb. - - For more information, please read - - -config FB_I810_GTF - bool "use VESA Generalized Timing Formula" - depends on FB_I810 - help - If you say Y, then the VESA standard, Generalized Timing Formula - or GTF, will be used to calculate the required video timing values - per video mode. Since the GTF allows nondiscrete timings - (nondiscrete being a range of values as opposed to discrete being a - set of values), you'll be able to use any combination of horizontal - and vertical resolutions, and vertical refresh rates without having - to specify your own timing parameters. This is especially useful - to maximize the performance of an aging display, or if you just - have a display with nonstandard dimensions. A VESA compliant - monitor is recommended, but can still work with non-compliant ones. - If you need or want this, then select this option. The timings may - not be compliant with Intel's recommended values. Use at your own - risk. - - If you say N, the driver will revert to discrete video timings - using a set recommended by Intel in their documentation. - - If unsure, say N. - -config FB_I810_I2C - bool "Enable DDC Support" - depends on FB_I810 && FB_I810_GTF - select FB_DDC - help - -config FB_LE80578 - tristate "Intel LE80578 (Vermilion) support" - depends on FB && PCI && X86 - select FB_MODE_HELPERS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This driver supports the LE80578 (Vermilion Range) chipset - -config FB_CARILLO_RANCH - tristate "Intel Carillo Ranch support" - depends on FB_LE80578 && FB && PCI && X86 - help - This driver supports the LE80578 (Carillo Ranch) board - -config FB_INTEL - tristate "Intel 830M/845G/852GM/855GM/865G/915G/945G/945GM/965G/965GM support" - depends on FB && PCI && X86 && AGP_INTEL && EXPERT - select FB_MODE_HELPERS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_BOOT_VESA_SUPPORT if FB_INTEL = y - depends on !DRM_I915 - help - This driver supports the on-board graphics built in to the Intel - 830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM/965G/965GM chipsets. - Say Y if you have and plan to use such a board. - - To make FB_INTELFB=Y work you need to say AGP_INTEL=y too. - - To compile this driver as a module, choose M here: the - module will be called intelfb. - - For more information, please read - -config FB_INTEL_DEBUG - bool "Intel driver Debug Messages" - depends on FB_INTEL - ---help--- - Say Y here if you want the Intel driver to output all sorts - of debugging information to provide to the maintainer when - something goes wrong. - -config FB_INTEL_I2C - bool "DDC/I2C for Intel framebuffer support" - depends on FB_INTEL - select FB_DDC - default y - help - Say Y here if you want DDC/I2C support for your on-board Intel graphics. - -config FB_MATROX - tristate "Matrox acceleration" - depends on FB && PCI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_TILEBLITTING - select FB_MACMODES if PPC_PMAC - ---help--- - Say Y here if you have a Matrox Millennium, Matrox Millennium II, - Matrox Mystique, Matrox Mystique 220, Matrox Productiva G100, Matrox - Mystique G200, Matrox Millennium G200, Matrox Marvel G200 video, - Matrox G400, G450 or G550 card in your box. - - To compile this driver as a module, choose M here: the - module will be called matroxfb. - - You can pass several parameters to the driver at boot time or at - module load time. The parameters look like "video=matroxfb:XXX", and - are described in . - -config FB_MATROX_MILLENIUM - bool "Millennium I/II support" - depends on FB_MATROX - help - Say Y here if you have a Matrox Millennium or Matrox Millennium II - video card. If you select "Advanced lowlevel driver options" below, - you should check 4 bpp packed pixel, 8 bpp packed pixel, 16 bpp - packed pixel, 24 bpp packed pixel and 32 bpp packed pixel. You can - also use font widths different from 8. - -config FB_MATROX_MYSTIQUE - bool "Mystique support" - depends on FB_MATROX - help - Say Y here if you have a Matrox Mystique or Matrox Mystique 220 - video card. If you select "Advanced lowlevel driver options" below, - you should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp - packed pixel and 32 bpp packed pixel. You can also use font widths - different from 8. - -config FB_MATROX_G - bool "G100/G200/G400/G450/G550 support" - depends on FB_MATROX - ---help--- - Say Y here if you have a Matrox G100, G200, G400, G450 or G550 based - video card. If you select "Advanced lowlevel driver options", you - should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp packed - pixel and 32 bpp packed pixel. You can also use font widths - different from 8. - - If you need support for G400 secondary head, you must say Y to - "Matrox I2C support" and "G400 second head support" right below. - G450/G550 secondary head and digital output are supported without - additional modules. - - The driver starts in monitor mode. You must use the matroxset tool - (available at ) to - swap primary and secondary head outputs, or to change output mode. - Secondary head driver always start in 640x480 resolution and you - must use fbset to change it. - - Do not forget that second head supports only 16 and 32 bpp - packed pixels, so it is a good idea to compile them into the kernel - too. You can use only some font widths, as the driver uses generic - painting procedures (the secondary head does not use acceleration - engine). - - G450/G550 hardware can display TV picture only from secondary CRTC, - and it performs no scaling, so picture must have 525 or 625 lines. - -config FB_MATROX_I2C - tristate "Matrox I2C support" - depends on FB_MATROX - select FB_DDC - ---help--- - This drivers creates I2C buses which are needed for accessing the - DDC (I2C) bus present on all Matroxes, an I2C bus which - interconnects Matrox optional devices, like MGA-TVO on G200 and - G400, and the secondary head DDC bus, present on G400 only. - - You can say Y or M here if you want to experiment with monitor - detection code. You must say Y or M here if you want to use either - second head of G400 or MGA-TVO on G200 or G400. - - If you compile it as module, it will create a module named - i2c-matroxfb. - -config FB_MATROX_MAVEN - tristate "G400 second head support" - depends on FB_MATROX_G && FB_MATROX_I2C - ---help--- - WARNING !!! This support does not work with G450 !!! - - Say Y or M here if you want to use a secondary head (meaning two - monitors in parallel) on G400 or MGA-TVO add-on on G200. Secondary - head is not compatible with accelerated XFree 3.3.x SVGA servers - - secondary head output is blanked while you are in X. With XFree - 3.9.17 preview you can use both heads if you use SVGA over fbdev or - the fbdev driver on first head and the fbdev driver on second head. - - If you compile it as module, two modules are created, - matroxfb_crtc2 and matroxfb_maven. Matroxfb_maven is needed for - both G200 and G400, matroxfb_crtc2 is needed only by G400. You must - also load i2c-matroxfb to get it to run. - - The driver starts in monitor mode and you must use the matroxset - tool (available at - ) to switch it to - PAL or NTSC or to swap primary and secondary head outputs. - Secondary head driver also always start in 640x480 resolution, you - must use fbset to change it. - - Also do not forget that second head supports only 16 and 32 bpp - packed pixels, so it is a good idea to compile them into the kernel - too. You can use only some font widths, as the driver uses generic - painting procedures (the secondary head does not use acceleration - engine). - -config FB_RADEON - tristate "ATI Radeon display support" - depends on FB && PCI - select FB_BACKLIGHT if FB_RADEON_BACKLIGHT - select FB_MODE_HELPERS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_MACMODES if PPC_OF - help - Choose this option if you want to use an ATI Radeon graphics card as - a framebuffer device. There are both PCI and AGP versions. You - don't need to choose this to run the Radeon in plain VGA mode. - - There is a product page at - http://products.amd.com/en-us/GraphicCardResult.aspx - -config FB_RADEON_I2C - bool "DDC/I2C for ATI Radeon support" - depends on FB_RADEON - select FB_DDC - default y - help - Say Y here if you want DDC/I2C support for your Radeon board. - -config FB_RADEON_BACKLIGHT - bool "Support for backlight control" - depends on FB_RADEON - default y - help - Say Y here if you want to control the backlight of your display. - -config FB_RADEON_DEBUG - bool "Lots of debug output from Radeon driver" - depends on FB_RADEON - default n - help - Say Y here if you want the Radeon driver to output all sorts - of debugging information to provide to the maintainer when - something goes wrong. - -config FB_ATY128 - tristate "ATI Rage128 display support" - depends on FB && PCI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_BACKLIGHT if FB_ATY128_BACKLIGHT - select FB_MACMODES if PPC_PMAC - help - This driver supports graphics boards with the ATI Rage128 chips. - Say Y if you have such a graphics board and read - . - - To compile this driver as a module, choose M here: the - module will be called aty128fb. - -config FB_ATY128_BACKLIGHT - bool "Support for backlight control" - depends on FB_ATY128 - default y - help - Say Y here if you want to control the backlight of your display. - -config FB_ATY - tristate "ATI Mach64 display support" if PCI || ATARI - depends on FB && !SPARC32 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_BACKLIGHT if FB_ATY_BACKLIGHT - select FB_MACMODES if PPC - help - This driver supports graphics boards with the ATI Mach64 chips. - Say Y if you have such a graphics board. - - To compile this driver as a module, choose M here: the - module will be called atyfb. - -config FB_ATY_CT - bool "Mach64 CT/VT/GT/LT (incl. 3D RAGE) support" - depends on PCI && FB_ATY - default y if SPARC64 && PCI - help - Say Y here to support use of ATI's 64-bit Rage boards (or other - boards based on the Mach64 CT, VT, GT, and LT chipsets) as a - framebuffer device. The ATI product support page for these boards - is at . - -config FB_ATY_GENERIC_LCD - bool "Mach64 generic LCD support" - depends on FB_ATY_CT - help - Say Y if you have a laptop with an ATI Rage LT PRO, Rage Mobility, - Rage XC, or Rage XL chipset. - -config FB_ATY_GX - bool "Mach64 GX support" if PCI - depends on FB_ATY - default y if ATARI - help - Say Y here to support use of the ATI Mach64 Graphics Expression - board (or other boards based on the Mach64 GX chipset) as a - framebuffer device. The ATI product support page for these boards - is at - . - -config FB_ATY_BACKLIGHT - bool "Support for backlight control" - depends on FB_ATY - default y - help - Say Y here if you want to control the backlight of your display. - -config FB_S3 - tristate "S3 Trio/Virge support" - depends on FB && PCI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_TILEBLITTING - select FB_SVGALIB - select VGASTATE - select FONT_8x16 if FRAMEBUFFER_CONSOLE - ---help--- - Driver for graphics boards with S3 Trio / S3 Virge chip. - -config FB_S3_DDC - bool "DDC for S3 support" - depends on FB_S3 - select FB_DDC - default y - help - Say Y here if you want DDC support for your S3 graphics card. - -config FB_SAVAGE - tristate "S3 Savage support" - depends on FB && PCI - select FB_MODE_HELPERS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select VGASTATE - help - This driver supports notebooks and computers with S3 Savage PCI/AGP - chips. - - Say Y if you have such a graphics card. - - To compile this driver as a module, choose M here; the module - will be called savagefb. - -config FB_SAVAGE_I2C - bool "Enable DDC2 Support" - depends on FB_SAVAGE - select FB_DDC - help - This enables I2C support for S3 Savage Chipsets. This is used - only for getting EDID information from the attached display - allowing for robust video mode handling and switching. - - Because fbdev-2.6 requires that drivers must be able to - independently validate video mode parameters, you should say Y - here. - -config FB_SAVAGE_ACCEL - bool "Enable Console Acceleration" - depends on FB_SAVAGE - default n - help - This option will compile in console acceleration support. If - the resulting framebuffer console has bothersome glitches, then - choose N here. - -config FB_SIS - tristate "SiS/XGI display support" - depends on FB && PCI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_BOOT_VESA_SUPPORT if FB_SIS = y - help - This is the frame buffer device driver for the SiS 300, 315, 330 - and 340 series as well as XGI V3XT, V5, V8, Z7 graphics chipsets. - Specs available at and . - - To compile this driver as a module, choose M here; the module - will be called sisfb. - -config FB_SIS_300 - bool "SiS 300 series support" - depends on FB_SIS - help - Say Y here to support use of the SiS 300/305, 540, 630 and 730. - -config FB_SIS_315 - bool "SiS 315/330/340 series and XGI support" - depends on FB_SIS - help - Say Y here to support use of the SiS 315, 330 and 340 series - (315/H/PRO, 55x, 650, 651, 740, 330, 661, 741, 760, 761) as well - as XGI V3XT, V5, V8 and Z7. - -config FB_VIA - tristate "VIA UniChrome (Pro) and Chrome9 display support" - depends on FB && PCI && X86 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select I2C_ALGOBIT - select I2C - select GPIOLIB - help - This is the frame buffer device driver for Graphics chips of VIA - UniChrome (Pro) Family (CLE266,PM800/CN400,P4M800CE/P4M800Pro/ - CN700/VN800,CX700/VX700,P4M890) and Chrome9 Family (K8M890,CN896 - /P4M900,VX800) - Say Y if you have a VIA UniChrome graphics board. - - To compile this driver as a module, choose M here: the - module will be called viafb. - -if FB_VIA - -config FB_VIA_DIRECT_PROCFS - bool "direct hardware access via procfs (DEPRECATED)(DANGEROUS)" - depends on FB_VIA - default n - help - Allow direct hardware access to some output registers via procfs. - This is dangerous but may provide the only chance to get the - correct output device configuration. - Its use is strongly discouraged. - -config FB_VIA_X_COMPATIBILITY - bool "X server compatibility" - depends on FB_VIA - default n - help - This option reduces the functionality (power saving, ...) of the - framebuffer to avoid negative impact on the OpenChrome X server. - If you use any X server other than fbdev you should enable this - otherwise it should be safe to disable it and allow using all - features. - -endif - -config FB_NEOMAGIC - tristate "NeoMagic display support" - depends on FB && PCI - select FB_MODE_HELPERS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select VGASTATE - help - This driver supports notebooks with NeoMagic PCI chips. - Say Y if you have such a graphics card. - - To compile this driver as a module, choose M here: the - module will be called neofb. - -config FB_KYRO - tristate "IMG Kyro support" - depends on FB && PCI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - Say Y here if you have a STG4000 / Kyro / PowerVR 3 based - graphics board. - - To compile this driver as a module, choose M here: the - module will be called kyrofb. - -config FB_3DFX - tristate "3Dfx Banshee/Voodoo3/Voodoo5 display support" - depends on FB && PCI - select FB_CFB_IMAGEBLIT - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_MODE_HELPERS - help - This driver supports graphics boards with the 3Dfx Banshee, - Voodoo3 or VSA-100 (aka Voodoo4/5) chips. Say Y if you have - such a graphics board. - - To compile this driver as a module, choose M here: the - module will be called tdfxfb. - -config FB_3DFX_ACCEL - bool "3Dfx Acceleration functions" - depends on FB_3DFX - ---help--- - This will compile the 3Dfx Banshee/Voodoo3/VSA-100 frame buffer - device driver with acceleration functions. - -config FB_3DFX_I2C - bool "Enable DDC/I2C support" - depends on FB_3DFX - select FB_DDC - default y - help - Say Y here if you want DDC/I2C support for your 3dfx Voodoo3. - -config FB_VOODOO1 - tristate "3Dfx Voodoo Graphics (sst1) support" - depends on FB && PCI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Say Y here if you have a 3Dfx Voodoo Graphics (Voodoo1/sst1) or - Voodoo2 (cvg) based graphics card. - - To compile this driver as a module, choose M here: the - module will be called sstfb. - - WARNING: Do not use any application that uses the 3D engine - (namely glide) while using this driver. - Please read the for supported - options and other important info support. - -config FB_VT8623 - tristate "VIA VT8623 support" - depends on FB && PCI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_TILEBLITTING - select FB_SVGALIB - select VGASTATE - select FONT_8x16 if FRAMEBUFFER_CONSOLE - ---help--- - Driver for CastleRock integrated graphics core in the - VIA VT8623 [Apollo CLE266] chipset. - -config FB_TRIDENT - tristate "Trident/CyberXXX/CyberBlade support" - depends on FB && PCI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - This is the frame buffer device driver for Trident PCI/AGP chipsets. - Supported chipset families are TGUI 9440/96XX, 3DImage, Blade3D - and Blade XP. - There are also integrated versions of these chips called CyberXXXX, - CyberImage or CyberBlade. These chips are mostly found in laptops - but also on some motherboards including early VIA EPIA motherboards. - For more information, read - - Say Y if you have such a graphics board. - - To compile this driver as a module, choose M here: the - module will be called tridentfb. - -config FB_ARK - tristate "ARK 2000PV support" - depends on FB && PCI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_TILEBLITTING - select FB_SVGALIB - select VGASTATE - select FONT_8x16 if FRAMEBUFFER_CONSOLE - ---help--- - Driver for PCI graphics boards with ARK 2000PV chip - and ICS 5342 RAMDAC. - -config FB_PM3 - tristate "Permedia3 support" - depends on FB && PCI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the 3DLabs Permedia3 - chipset, used in Formac ProFormance III, 3DLabs Oxygen VX1 & - similar boards, 3DLabs Permedia3 Create!, Appian Jeronimo 2000 - and maybe other boards. - -config FB_CARMINE - tristate "Fujitsu carmine frame buffer support" - depends on FB && PCI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the Fujitsu Carmine chip. - The driver provides two independent frame buffer devices. - -choice - depends on FB_CARMINE - prompt "DRAM timing" - default FB_CARMINE_DRAM_EVAL - -config FB_CARMINE_DRAM_EVAL - bool "Eval board timings" - help - Use timings which work on the eval card. - -config CARMINE_DRAM_CUSTOM - bool "Custom board timings" - help - Use custom board timings. -endchoice - -config FB_AU1100 - bool "Au1100 LCD Driver" - depends on (FB = y) && MIPS_ALCHEMY - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the framebuffer driver for the AMD Au1100 SOC. It can drive - various panels and CRTs by passing in kernel cmd line option - au1100fb:panel=. - -config FB_AU1200 - bool "Au1200/Au1300 LCD Driver" - depends on (FB = y) && MIPS_ALCHEMY - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - help - This is the framebuffer driver for the Au1200/Au1300 SOCs. - It can drive various panels and CRTs by passing in kernel cmd line - option au1200fb:panel=. - -config FB_VT8500 - bool "VIA VT8500 framebuffer support" - depends on (FB = y) && ARM && ARCH_VT8500 - select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS) - select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS) - select FB_SYS_IMAGEBLIT - select FB_MODE_HELPERS - select VIDEOMODE_HELPERS - help - This is the framebuffer driver for VIA VT8500 integrated LCD - controller. - -config FB_WM8505 - bool "Wondermedia WM8xxx-series frame buffer support" - depends on (FB = y) && ARM && ARCH_VT8500 - select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS) - select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS) - select FB_SYS_IMAGEBLIT - select FB_MODE_HELPERS - select VIDEOMODE_HELPERS - help - This is the framebuffer driver for WonderMedia WM8xxx-series - integrated LCD controller. This driver covers the WM8505, WM8650 - and WM8850 SoCs. - -config FB_WMT_GE_ROPS - bool "VT8500/WM8xxx accelerated raster ops support" - depends on (FB = y) && (FB_VT8500 || FB_WM8505) - default n - help - This adds support for accelerated raster operations on the - VIA VT8500 and Wondermedia 85xx series SoCs. - -source "drivers/video/geode/Kconfig" - -config FB_HIT - tristate "HD64461 Frame Buffer support" - depends on FB && HD64461 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the Hitachi HD64461 LCD - frame buffer card. - -config FB_PMAG_AA - bool "PMAG-AA TURBOchannel framebuffer support" - depends on (FB = y) && TC - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - Support for the PMAG-AA TURBOchannel framebuffer card (1280x1024x1) - used mainly in the MIPS-based DECstation series. - -config FB_PMAG_BA - tristate "PMAG-BA TURBOchannel framebuffer support" - depends on FB && TC - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - Support for the PMAG-BA TURBOchannel framebuffer card (1024x864x8) - used mainly in the MIPS-based DECstation series. - -config FB_PMAGB_B - tristate "PMAGB-B TURBOchannel framebuffer support" - depends on FB && TC - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - Support for the PMAGB-B TURBOchannel framebuffer card used mainly - in the MIPS-based DECstation series. The card is currently only - supported in 1280x1024x8 mode. - -config FB_MAXINE - bool "Maxine (Personal DECstation) onboard framebuffer support" - depends on (FB = y) && MACH_DECSTATION - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - Support for the onboard framebuffer (1024x768x8) in the Personal - DECstation series (Personal DECstation 5000/20, /25, /33, /50, - Codename "Maxine"). - -config FB_G364 - bool "G364 frame buffer support" - depends on (FB = y) && (MIPS_MAGNUM_4000 || OLIVETTI_M700) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - The G364 driver is the framebuffer used in MIPS Magnum 4000 and - Olivetti M700-10 systems. - -config FB_68328 - bool "Motorola 68328 native frame buffer support" - depends on (FB = y) && (M68328 || M68EZ328 || M68VZ328) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - Say Y here if you want to support the built-in frame buffer of - the Motorola 68328 CPU family. - -config FB_PXA168 - tristate "PXA168/910 LCD framebuffer support" - depends on FB && (CPU_PXA168 || CPU_PXA910) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Frame buffer driver for the built-in LCD controller in the Marvell - MMP processor. - -config FB_PXA - tristate "PXA LCD framebuffer support" - depends on FB && ARCH_PXA - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Frame buffer driver for the built-in LCD controller in the Intel - PXA2x0 processor. - - This driver is also available as a module ( = code which can be - inserted and removed from the running kernel whenever you want). The - module will be called pxafb. If you want to compile it as a module, - say M here and read . - - If unsure, say N. - -config FB_PXA_OVERLAY - bool "Support PXA27x/PXA3xx Overlay(s) as framebuffer" - default n - depends on FB_PXA && (PXA27x || PXA3xx) - -config FB_PXA_SMARTPANEL - bool "PXA Smartpanel LCD support" - default n - depends on FB_PXA - -config FB_PXA_PARAMETERS - bool "PXA LCD command line parameters" - default n - depends on FB_PXA - ---help--- - Enable the use of kernel command line or module parameters - to configure the physical properties of the LCD panel when - using the PXA LCD driver. - - This option allows you to override the panel parameters - supplied by the platform in order to support multiple - different models of flatpanel. If you will only be using a - single model of flatpanel then you can safely leave this - option disabled. - - describes the available parameters. - -config PXA3XX_GCU - tristate "PXA3xx 2D graphics accelerator driver" - depends on FB_PXA - help - Kernelspace driver for the 2D graphics controller unit (GCU) - found on PXA3xx processors. There is a counterpart driver in the - DirectFB suite, see http://www.directfb.org/ - - If you compile this as a module, it will be called pxa3xx_gcu. - -config FB_MBX - tristate "2700G LCD framebuffer support" - depends on FB && ARCH_PXA - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Framebuffer driver for the Intel 2700G (Marathon) Graphics - Accelerator - -config FB_MBX_DEBUG - bool "Enable debugging info via debugfs" - depends on FB_MBX && DEBUG_FS - default n - ---help--- - Enable this if you want debugging information using the debug - filesystem (debugfs) - - If unsure, say N. - -config FB_FSL_DIU - tristate "Freescale DIU framebuffer support" - depends on FB && FSL_SOC - select FB_MODE_HELPERS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select PPC_LIB_RHEAP - ---help--- - Framebuffer driver for the Freescale SoC DIU - -config FB_W100 - tristate "W100 frame buffer support" - depends on FB && ARCH_PXA - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Frame buffer driver for the w100 as found on the Sharp SL-Cxx series. - It can also drive the w3220 chip found on iPAQ hx4700. - - This driver is also available as a module ( = code which can be - inserted and removed from the running kernel whenever you want). The - module will be called w100fb. If you want to compile it as a module, - say M here and read . - - If unsure, say N. - -config FB_SH_MOBILE_LCDC - tristate "SuperH Mobile LCDC framebuffer support" - depends on FB && (SUPERH || ARCH_SHMOBILE) && HAVE_CLK - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - select FB_DEFERRED_IO - select FB_BACKLIGHT - select SH_MIPI_DSI if SH_LCD_MIPI_DSI - ---help--- - Frame buffer driver for the on-chip SH-Mobile LCD controller. - -config FB_SH_MOBILE_HDMI - tristate "SuperH Mobile HDMI controller support" - depends on FB_SH_MOBILE_LCDC - select FB_MODE_HELPERS - select SOUND - select SND - select SND_SOC - ---help--- - Driver for the on-chip SH-Mobile HDMI controller. - -config FB_TMIO - tristate "Toshiba Mobile IO FrameBuffer support" - depends on FB && MFD_CORE - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Frame buffer driver for the Toshiba Mobile IO integrated as found - on the Sharp SL-6000 series - - This driver is also available as a module ( = code which can be - inserted and removed from the running kernel whenever you want). The - module will be called tmiofb. If you want to compile it as a module, - say M here and read . - - If unsure, say N. - -config FB_TMIO_ACCELL - bool "tmiofb acceleration" - depends on FB_TMIO - default y - -config FB_S3C - tristate "Samsung S3C framebuffer support" - depends on FB && (CPU_S3C2416 || ARCH_S3C64XX || ARCH_S5P64X0 || \ - ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Frame buffer driver for the built-in FB controller in the Samsung - SoC line from the S3C2443 onwards, including the S3C2416, S3C2450, - and the S3C64XX series such as the S3C6400 and S3C6410. - - These chips all have the same basic framebuffer design with the - actual capabilities depending on the chip. For instance the S3C6400 - and S3C6410 support 4 hardware windows whereas the S3C24XX series - currently only have two. - - Currently the support is only for the S3C6400 and S3C6410 SoCs. - -config FB_S3C_DEBUG_REGWRITE - bool "Debug register writes" - depends on FB_S3C - ---help--- - Show all register writes via pr_debug() - -config FB_S3C2410 - tristate "S3C2410 LCD framebuffer support" - depends on FB && ARCH_S3C24XX - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Frame buffer driver for the built-in LCD controller in the Samsung - S3C2410 processor. - - This driver is also available as a module ( = code which can be - inserted and removed from the running kernel whenever you want). The - module will be called s3c2410fb. If you want to compile it as a module, - say M here and read . - - If unsure, say N. -config FB_S3C2410_DEBUG - bool "S3C2410 lcd debug messages" - depends on FB_S3C2410 - help - Turn on debugging messages. Note that you can set/unset at run time - through sysfs - -config FB_NUC900 - bool "NUC900 LCD framebuffer support" - depends on FB && ARCH_W90X900 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Frame buffer driver for the built-in LCD controller in the Nuvoton - NUC900 processor - -config GPM1040A0_320X240 - bool "Giantplus Technology GPM1040A0 320x240 Color TFT LCD" - depends on FB_NUC900 - -config FB_SM501 - tristate "Silicon Motion SM501 framebuffer support" - depends on FB && MFD_SM501 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Frame buffer driver for the CRT and LCD controllers in the Silicon - Motion SM501. - - This driver is also available as a module ( = code which can be - inserted and removed from the running kernel whenever you want). The - module will be called sm501fb. If you want to compile it as a module, - say M here and read . - - If unsure, say N. - -config FB_SMSCUFX - tristate "SMSC UFX6000/7000 USB Framebuffer support" - depends on FB && USB - select FB_MODE_HELPERS - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - select FB_DEFERRED_IO - ---help--- - This is a kernel framebuffer driver for SMSC UFX USB devices. - Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and - mplayer -vo fbdev. Supports both UFX6000 (USB 2.0) and UFX7000 - (USB 3.0) devices. - To compile as a module, choose M here: the module name is smscufx. - -config FB_UDL - tristate "Displaylink USB Framebuffer support" - depends on FB && USB - select FB_MODE_HELPERS - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - select FB_DEFERRED_IO - ---help--- - This is a kernel framebuffer driver for DisplayLink USB devices. - Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and - mplayer -vo fbdev. Supports all USB 2.0 era DisplayLink devices. - To compile as a module, choose M here: the module name is udlfb. - -config FB_IBM_GXT4500 - tristate "Framebuffer support for IBM GXT4000P/4500P/6000P/6500P adaptors" - depends on FB && PPC - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Say Y here to enable support for the IBM GXT4000P/6000P and - GXT4500P/6500P display adaptor based on Raster Engine RC1000, - found on some IBM System P (pSeries) machines. This driver - doesn't use Geometry Engine GT1000. - -config FB_PS3 - tristate "PS3 GPU framebuffer driver" - depends on FB && PS3_PS3AV - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - select VT_HW_CONSOLE_BINDING if FRAMEBUFFER_CONSOLE - ---help--- - Include support for the virtual frame buffer in the PS3 platform. - -config FB_PS3_DEFAULT_SIZE_M - int "PS3 default frame buffer size (in MiB)" - depends on FB_PS3 - default 9 - ---help--- - This is the default size (in MiB) of the virtual frame buffer in - the PS3. - The default value can be overridden on the kernel command line - using the "ps3fb" option (e.g. "ps3fb=9M"); - -config FB_XILINX - tristate "Xilinx frame buffer support" - depends on FB && (XILINX_VIRTEX || MICROBLAZE || ARCH_ZYNQ) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Include support for the Xilinx ML300/ML403 reference design - framebuffer. ML300 carries a 640*480 LCD display on the board, - ML403 uses a standard DB15 VGA connector. - -config FB_GOLDFISH - tristate "Goldfish Framebuffer" - depends on FB && HAS_DMA - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Framebuffer driver for Goldfish Virtual Platform - -config FB_COBALT - tristate "Cobalt server LCD frame buffer support" - depends on FB && (MIPS_COBALT || MIPS_SEAD3) - -config FB_SH7760 - bool "SH7760/SH7763/SH7720/SH7721 LCDC support" - depends on FB && (CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7763 \ - || CPU_SUBTYPE_SH7720 || CPU_SUBTYPE_SH7721) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Support for the SH7760/SH7763/SH7720/SH7721 integrated - (D)STN/TFT LCD Controller. - Supports display resolutions up to 1024x1024 pixel, grayscale and - color operation, with depths ranging from 1 bpp to 8 bpp monochrome - and 8, 15 or 16 bpp color; 90 degrees clockwise display rotation for - panels <= 320 pixel horizontal resolution. - -config FB_DA8XX - tristate "DA8xx/OMAP-L1xx/AM335x Framebuffer support" - depends on FB && (ARCH_DAVINCI_DA8XX || SOC_AM33XX) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_CFB_REV_PIXELS_IN_BYTE - select FB_MODE_HELPERS - select VIDEOMODE_HELPERS - ---help--- - This is the frame buffer device driver for the TI LCD controller - found on DA8xx/OMAP-L1xx/AM335x SoCs. - If unsure, say N. - -config FB_VIRTUAL - tristate "Virtual Frame Buffer support (ONLY FOR TESTING!)" - depends on FB - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - ---help--- - This is a `virtual' frame buffer device. It operates on a chunk of - unswappable kernel memory instead of on the memory of a graphics - board. This means you cannot see any output sent to this frame - buffer device, while it does consume precious memory. The main use - of this frame buffer device is testing and debugging the frame - buffer subsystem. Do NOT enable it for normal systems! To protect - the innocent, it has to be enabled explicitly at boot time using the - kernel option `video=vfb:'. - - To compile this driver as a module, choose M here: the - module will be called vfb. In order to load it, you must use - the vfb_enable=1 option. - - If unsure, say N. - -config XEN_FBDEV_FRONTEND - tristate "Xen virtual frame buffer support" - depends on FB && XEN - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - select FB_DEFERRED_IO - select INPUT_XEN_KBDDEV_FRONTEND if INPUT_MISC - select XEN_XENBUS_FRONTEND - default y - help - This driver implements the front-end of the Xen virtual - frame buffer driver. It communicates with a back-end - in another domain. - -config FB_METRONOME - tristate "E-Ink Metronome/8track controller support" - depends on FB - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - select FB_DEFERRED_IO - help - This driver implements support for the E-Ink Metronome - controller. The pre-release name for this device was 8track - and could also have been called by some vendors as PVI-nnnn. - -config FB_MB862XX - tristate "Fujitsu MB862xx GDC support" - depends on FB - depends on PCI || (OF && PPC) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Frame buffer driver for Fujitsu Carmine/Coral-P(A)/Lime controllers. - -choice - prompt "GDC variant" - depends on FB_MB862XX - -config FB_MB862XX_PCI_GDC - bool "Carmine/Coral-P(A) GDC" - depends on PCI - ---help--- - This enables framebuffer support for Fujitsu Carmine/Coral-P(A) - PCI graphics controller devices. - -config FB_MB862XX_LIME - bool "Lime GDC" - depends on OF && PPC - select FB_FOREIGN_ENDIAN - select FB_LITTLE_ENDIAN - ---help--- - Framebuffer support for Fujitsu Lime GDC on host CPU bus. - -endchoice - -config FB_MB862XX_I2C - bool "Support I2C bus on MB862XX GDC" - depends on FB_MB862XX && I2C - default y - help - Selecting this option adds Coral-P(A)/Lime GDC I2C bus adapter - driver to support accessing I2C devices on controller's I2C bus. - These are usually some video decoder chips. - -config FB_EP93XX - tristate "EP93XX frame buffer support" - depends on FB && ARCH_EP93XX - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Framebuffer driver for the Cirrus Logic EP93XX series of processors. - This driver is also available as a module. The module will be called - ep93xx-fb. - -config FB_PRE_INIT_FB - bool "Don't reinitialize, use bootloader's GDC/Display configuration" - depends on FB && FB_MB862XX_LIME - ---help--- - Select this option if display contents should be inherited as set by - the bootloader. - -config FB_MSM - tristate "MSM Framebuffer support" - depends on FB && ARCH_MSM - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - -config FB_MX3 - tristate "MX3 Framebuffer support" - depends on FB && MX3_IPU - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - default y - help - This is a framebuffer device for the i.MX31 LCD Controller. So - far only synchronous displays are supported. If you plan to use - an LCD display with your i.MX31 system, say Y here. - -config FB_BROADSHEET - tristate "E-Ink Broadsheet/Epson S1D13521 controller support" - depends on FB - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - select FB_DEFERRED_IO - help - This driver implements support for the E-Ink Broadsheet - controller. The release name for this device was Epson S1D13521 - and could also have been called by other names when coupled with - a bridge adapter. - -config FB_AUO_K190X - tristate "AUO-K190X EPD controller support" - depends on FB - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - select FB_DEFERRED_IO - help - Provides support for epaper controllers from the K190X series - of AUO. These controllers can be used to drive epaper displays - from Sipix. - - This option enables the common support, shared by the individual - controller drivers. You will also have to enable the driver - for the controller type used in your device. - -config FB_AUO_K1900 - tristate "AUO-K1900 EPD controller support" - depends on FB && FB_AUO_K190X - help - This driver implements support for the AUO K1900 epd-controller. - This controller can drive Sipix epaper displays but can only do - serial updates, reducing the number of possible frames per second. - -config FB_AUO_K1901 - tristate "AUO-K1901 EPD controller support" - depends on FB && FB_AUO_K190X - help - This driver implements support for the AUO K1901 epd-controller. - This controller can drive Sipix epaper displays and supports - concurrent updates, making higher frames per second possible. - -config FB_JZ4740 - tristate "JZ4740 LCD framebuffer support" - depends on FB && MACH_JZ4740 - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - help - Framebuffer support for the JZ4740 SoC. - -config FB_MXS - tristate "MXS LCD framebuffer support" - depends on FB && ARCH_MXS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_MODE_HELPERS - select VIDEOMODE_HELPERS - help - Framebuffer support for the MXS SoC. - -config FB_PUV3_UNIGFX - tristate "PKUnity v3 Unigfx framebuffer support" - depends on FB && UNICORE32 && ARCH_PUV3 - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - help - Choose this option if you want to use the Unigfx device as a - framebuffer device. Without the support of PCI & AGP. - -config FB_HYPERV - tristate "Microsoft Hyper-V Synthetic Video support" - depends on FB && HYPERV - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This framebuffer driver supports Microsoft Hyper-V Synthetic Video. - -config FB_SIMPLE - bool "Simple framebuffer support" - depends on (FB = y) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - Say Y if you want support for a simple frame-buffer. - - This driver assumes that the display hardware has been initialized - before the kernel boots, and the kernel will simply render to the - pre-allocated frame buffer surface. - - Configuration re: surface address, size, and format must be provided - through device tree, or plain old platform data. - -source "drivers/video/omap/Kconfig" -source "drivers/video/omap2/Kconfig" -source "drivers/video/exynos/Kconfig" -source "drivers/video/mmp/Kconfig" -source "drivers/video/backlight/Kconfig" - if VT source "drivers/video/console/Kconfig" endif if FB || SGI_NEWPORT_CONSOLE source "drivers/video/logo/Kconfig" -endif -config FB_SH_MOBILE_MERAM - tristate "SuperH Mobile MERAM read ahead support" - depends on (SUPERH || ARCH_SHMOBILE) - select GENERIC_ALLOCATOR - ---help--- - Enable MERAM support for the SuperH controller. - - This will allow for caching of the framebuffer to provide more - reliable access under heavy main memory bus traffic situations. - Up to 4 memory channels can be configured, allowing 4 RGB or - 2 YCbCr framebuffers to be configured. +endif -config FB_SSD1307 - tristate "Solomon SSD1307 framebuffer support" - depends on FB && I2C - depends on OF - depends on GPIOLIB - select FB_SYS_FOPS - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_DEFERRED_IO - select PWM - help - This driver implements support for the Solomon SSD1307 - OLED controller over I2C. endmenu diff --git a/drivers/video/Makefile b/drivers/video/Makefile index 1be26fe10592..9ad3c17d6456 100644 --- a/drivers/video/Makefile +++ b/drivers/video/Makefile @@ -1,175 +1,11 @@ -# Makefile for the Linux video drivers. -# 5 Aug 1999, James Simmons, -# Rewritten to use lists instead of if-statements. - -# Each configuration option enables a list of files. - obj-$(CONFIG_VGASTATE) += vgastate.o obj-$(CONFIG_HDMI) += hdmi.o -obj-y += fb_notify.o -obj-$(CONFIG_FB) += fb.o -fb-y := fbmem.o fbmon.o fbcmap.o fbsysfs.o \ - modedb.o fbcvt.o -fb-objs := $(fb-y) obj-$(CONFIG_VT) += console/ obj-$(CONFIG_LOGO) += logo/ obj-y += backlight/ -obj-$(CONFIG_EXYNOS_VIDEO) += exynos/ - -obj-$(CONFIG_FB_CFB_FILLRECT) += cfbfillrect.o -obj-$(CONFIG_FB_CFB_COPYAREA) += cfbcopyarea.o -obj-$(CONFIG_FB_CFB_IMAGEBLIT) += cfbimgblt.o -obj-$(CONFIG_FB_SYS_FILLRECT) += sysfillrect.o -obj-$(CONFIG_FB_SYS_COPYAREA) += syscopyarea.o -obj-$(CONFIG_FB_SYS_IMAGEBLIT) += sysimgblt.o -obj-$(CONFIG_FB_SYS_FOPS) += fb_sys_fops.o -obj-$(CONFIG_FB_SVGALIB) += svgalib.o -obj-$(CONFIG_FB_MACMODES) += macmodes.o -obj-$(CONFIG_FB_DDC) += fb_ddc.o -obj-$(CONFIG_FB_DEFERRED_IO) += fb_defio.o -obj-$(CONFIG_FB_WMT_GE_ROPS) += wmt_ge_rops.o - -# Hardware specific drivers go first -obj-$(CONFIG_FB_AMIGA) += amifb.o c2p_planar.o -obj-$(CONFIG_FB_ARC) += arcfb.o -obj-$(CONFIG_FB_CLPS711X) += clps711xfb.o -obj-$(CONFIG_FB_CYBER2000) += cyber2000fb.o -obj-$(CONFIG_FB_GRVGA) += grvga.o -obj-$(CONFIG_FB_PM2) += pm2fb.o -obj-$(CONFIG_FB_PM3) += pm3fb.o - -obj-$(CONFIG_FB_I740) += i740fb.o -obj-$(CONFIG_FB_MATROX) += matrox/ -obj-$(CONFIG_FB_RIVA) += riva/ -obj-$(CONFIG_FB_NVIDIA) += nvidia/ -obj-$(CONFIG_FB_ATY) += aty/ macmodes.o -obj-$(CONFIG_FB_ATY128) += aty/ macmodes.o -obj-$(CONFIG_FB_RADEON) += aty/ -obj-$(CONFIG_FB_SIS) += sis/ -obj-$(CONFIG_FB_VIA) += via/ -obj-$(CONFIG_FB_KYRO) += kyro/ -obj-$(CONFIG_FB_SAVAGE) += savage/ -obj-$(CONFIG_FB_GEODE) += geode/ -obj-$(CONFIG_FB_MBX) += mbx/ -obj-$(CONFIG_FB_NEOMAGIC) += neofb.o -obj-$(CONFIG_FB_3DFX) += tdfxfb.o -obj-$(CONFIG_FB_CONTROL) += controlfb.o -obj-$(CONFIG_FB_PLATINUM) += platinumfb.o -obj-$(CONFIG_FB_VALKYRIE) += valkyriefb.o -obj-$(CONFIG_FB_CT65550) += chipsfb.o -obj-$(CONFIG_FB_IMSTT) += imsttfb.o -obj-$(CONFIG_FB_FM2) += fm2fb.o -obj-$(CONFIG_FB_VT8623) += vt8623fb.o -obj-$(CONFIG_FB_TRIDENT) += tridentfb.o -obj-$(CONFIG_FB_LE80578) += vermilion/ -obj-$(CONFIG_FB_S3) += s3fb.o -obj-$(CONFIG_FB_ARK) += arkfb.o -obj-$(CONFIG_FB_STI) += stifb.o -obj-$(CONFIG_FB_FFB) += ffb.o sbuslib.o -obj-$(CONFIG_FB_CG6) += cg6.o sbuslib.o -obj-$(CONFIG_FB_CG3) += cg3.o sbuslib.o -obj-$(CONFIG_FB_BW2) += bw2.o sbuslib.o -obj-$(CONFIG_FB_CG14) += cg14.o sbuslib.o -obj-$(CONFIG_FB_P9100) += p9100.o sbuslib.o -obj-$(CONFIG_FB_TCX) += tcx.o sbuslib.o -obj-$(CONFIG_FB_LEO) += leo.o sbuslib.o -obj-$(CONFIG_FB_ACORN) += acornfb.o -obj-$(CONFIG_FB_ATARI) += atafb.o c2p_iplan2.o atafb_mfb.o \ - atafb_iplan2p2.o atafb_iplan2p4.o atafb_iplan2p8.o -obj-$(CONFIG_FB_MAC) += macfb.o -obj-$(CONFIG_FB_HECUBA) += hecubafb.o -obj-$(CONFIG_FB_N411) += n411.o -obj-$(CONFIG_FB_HGA) += hgafb.o -obj-$(CONFIG_FB_XVR500) += sunxvr500.o -obj-$(CONFIG_FB_XVR2500) += sunxvr2500.o -obj-$(CONFIG_FB_XVR1000) += sunxvr1000.o -obj-$(CONFIG_FB_IGA) += igafb.o -obj-$(CONFIG_FB_APOLLO) += dnfb.o -obj-$(CONFIG_FB_Q40) += q40fb.o -obj-$(CONFIG_FB_TGA) += tgafb.o -obj-$(CONFIG_FB_HP300) += hpfb.o -obj-$(CONFIG_FB_G364) += g364fb.o -obj-$(CONFIG_FB_EP93XX) += ep93xx-fb.o -obj-$(CONFIG_FB_SA1100) += sa1100fb.o -obj-$(CONFIG_FB_HIT) += hitfb.o -obj-$(CONFIG_FB_ATMEL) += atmel_lcdfb.o -obj-$(CONFIG_FB_PVR2) += pvr2fb.o -obj-$(CONFIG_FB_VOODOO1) += sstfb.o -obj-$(CONFIG_FB_ARMCLCD) += amba-clcd.o -obj-$(CONFIG_FB_GOLDFISH) += goldfishfb.o -obj-$(CONFIG_FB_68328) += 68328fb.o -obj-$(CONFIG_FB_GBE) += gbefb.o -obj-$(CONFIG_FB_CIRRUS) += cirrusfb.o -obj-$(CONFIG_FB_ASILIANT) += asiliantfb.o -obj-$(CONFIG_FB_PXA) += pxafb.o -obj-$(CONFIG_FB_PXA168) += pxa168fb.o -obj-$(CONFIG_PXA3XX_GCU) += pxa3xx-gcu.o -obj-$(CONFIG_MMP_DISP) += mmp/ -obj-$(CONFIG_FB_W100) += w100fb.o -obj-$(CONFIG_FB_TMIO) += tmiofb.o -obj-$(CONFIG_FB_AU1100) += au1100fb.o -obj-$(CONFIG_FB_AU1200) += au1200fb.o -obj-$(CONFIG_FB_VT8500) += vt8500lcdfb.o -obj-$(CONFIG_FB_WM8505) += wm8505fb.o -obj-$(CONFIG_FB_PMAG_AA) += pmag-aa-fb.o -obj-$(CONFIG_FB_PMAG_BA) += pmag-ba-fb.o -obj-$(CONFIG_FB_PMAGB_B) += pmagb-b-fb.o -obj-$(CONFIG_FB_MAXINE) += maxinefb.o -obj-$(CONFIG_FB_METRONOME) += metronomefb.o -obj-$(CONFIG_FB_BROADSHEET) += broadsheetfb.o -obj-$(CONFIG_FB_AUO_K190X) += auo_k190x.o -obj-$(CONFIG_FB_AUO_K1900) += auo_k1900fb.o -obj-$(CONFIG_FB_AUO_K1901) += auo_k1901fb.o -obj-$(CONFIG_FB_S1D13XXX) += s1d13xxxfb.o -obj-$(CONFIG_FB_SH7760) += sh7760fb.o -obj-$(CONFIG_FB_IMX) += imxfb.o -obj-$(CONFIG_FB_S3C) += s3c-fb.o -obj-$(CONFIG_FB_S3C2410) += s3c2410fb.o -obj-$(CONFIG_FB_FSL_DIU) += fsl-diu-fb.o -obj-$(CONFIG_FB_COBALT) += cobalt_lcdfb.o -obj-$(CONFIG_FB_IBM_GXT4500) += gxt4500.o -obj-$(CONFIG_FB_PS3) += ps3fb.o -obj-$(CONFIG_FB_SM501) += sm501fb.o -obj-$(CONFIG_FB_UDL) += udlfb.o -obj-$(CONFIG_FB_SMSCUFX) += smscufx.o -obj-$(CONFIG_FB_XILINX) += xilinxfb.o -obj-$(CONFIG_SH_MIPI_DSI) += sh_mipi_dsi.o -obj-$(CONFIG_FB_SH_MOBILE_HDMI) += sh_mobile_hdmi.o -obj-$(CONFIG_FB_SH_MOBILE_MERAM) += sh_mobile_meram.o -obj-$(CONFIG_FB_SH_MOBILE_LCDC) += sh_mobile_lcdcfb.o -obj-$(CONFIG_FB_OMAP) += omap/ -obj-y += omap2/ -obj-$(CONFIG_XEN_FBDEV_FRONTEND) += xen-fbfront.o -obj-$(CONFIG_FB_CARMINE) += carminefb.o -obj-$(CONFIG_FB_MB862XX) += mb862xx/ -obj-$(CONFIG_FB_MSM) += msm/ -obj-$(CONFIG_FB_NUC900) += nuc900fb.o -obj-$(CONFIG_FB_JZ4740) += jz4740_fb.o -obj-$(CONFIG_FB_PUV3_UNIGFX) += fb-puv3.o -obj-$(CONFIG_FB_HYPERV) += hyperv_fb.o -obj-$(CONFIG_FB_OPENCORES) += ocfb.o - -# Platform or fallback drivers go here -obj-$(CONFIG_FB_UVESA) += uvesafb.o -obj-$(CONFIG_FB_VESA) += vesafb.o -obj-$(CONFIG_FB_EFI) += efifb.o -obj-$(CONFIG_FB_VGA16) += vga16fb.o -obj-$(CONFIG_FB_OF) += offb.o -obj-$(CONFIG_FB_BF537_LQ035) += bf537-lq035.o -obj-$(CONFIG_FB_BF54X_LQ043) += bf54x-lq043fb.o -obj-$(CONFIG_FB_BFIN_LQ035Q1) += bfin-lq035q1-fb.o -obj-$(CONFIG_FB_BFIN_T350MCQB) += bfin-t350mcqb-fb.o -obj-$(CONFIG_FB_BFIN_7393) += bfin_adv7393fb.o -obj-$(CONFIG_FB_MX3) += mx3fb.o -obj-$(CONFIG_FB_DA8XX) += da8xx-fb.o -obj-$(CONFIG_FB_MXS) += mxsfb.o -obj-$(CONFIG_FB_SSD1307) += ssd1307fb.o -obj-$(CONFIG_FB_SIMPLE) += simplefb.o - -# the test framebuffer is last -obj-$(CONFIG_FB_VIRTUAL) += vfb.o +obj-y += fbdev/ obj-$(CONFIG_VIDEOMODE_HELPERS) += display_timing.o videomode.o ifeq ($(CONFIG_OF),y) diff --git a/drivers/video/console/sticon.c b/drivers/video/console/sticon.c index 5f65ca3d8564..026fd1215933 100644 --- a/drivers/video/console/sticon.c +++ b/drivers/video/console/sticon.c @@ -46,7 +46,7 @@ #include -#include "../sticore.h" +#include "../fbdev/sticore.h" /* switching to graphics mode */ #define BLANK 0 diff --git a/drivers/video/console/sticore.c b/drivers/video/console/sticore.c index cecd3de01c24..7da1ad03acb5 100644 --- a/drivers/video/console/sticore.c +++ b/drivers/video/console/sticore.c @@ -28,7 +28,7 @@ #include #include -#include "../sticore.h" +#include "../fbdev/sticore.h" #define STI_DRIVERVERSION "Version 0.9b" diff --git a/drivers/video/68328fb.c b/drivers/video/fbdev/68328fb.c similarity index 100% rename from drivers/video/68328fb.c rename to drivers/video/fbdev/68328fb.c diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig new file mode 100644 index 000000000000..e1f47272fdea --- /dev/null +++ b/drivers/video/fbdev/Kconfig @@ -0,0 +1,2474 @@ +# +# fbdev configuration +# + +menuconfig FB + tristate "Support for frame buffer devices" + ---help--- + The frame buffer device provides an abstraction for the graphics + hardware. It represents the frame buffer of some video hardware and + allows application software to access the graphics hardware through + a well-defined interface, so the software doesn't need to know + anything about the low-level (hardware register) stuff. + + Frame buffer devices work identically across the different + architectures supported by Linux and make the implementation of + application programs easier and more portable; at this point, an X + server exists which uses the frame buffer device exclusively. + On several non-X86 architectures, the frame buffer device is the + only way to use the graphics hardware. + + The device is accessed through special device nodes, usually located + in the /dev directory, i.e. /dev/fb*. + + You need an utility program called fbset to make full use of frame + buffer devices. Please read + and the Framebuffer-HOWTO at + for more + information. + + Say Y here and to the driver for your graphics board below if you + are compiling a kernel for a non-x86 architecture. + + If you are compiling for the x86 architecture, you can say Y if you + want to play with it, but it is not essential. Please note that + running graphical applications that directly touch the hardware + (e.g. an accelerated X server) and that are not frame buffer + device-aware may cause unexpected results. If unsure, say N. + +config FIRMWARE_EDID + bool "Enable firmware EDID" + depends on FB + default n + ---help--- + This enables access to the EDID transferred from the firmware. + On the i386, this is from the Video BIOS. Enable this if DDC/I2C + transfers do not work for your driver and if you are using + nvidiafb, i810fb or savagefb. + + In general, choosing Y for this option is safe. If you + experience extremely long delays while booting before you get + something on your display, try setting this to N. Matrox cards in + combination with certain motherboards and monitors are known to + suffer from this problem. + +config FB_DDC + tristate + depends on FB + select I2C_ALGOBIT + select I2C + default n + +config FB_BOOT_VESA_SUPPORT + bool + depends on FB + default n + ---help--- + If true, at least one selected framebuffer driver can take advantage + of VESA video modes set at an early boot stage via the vga= parameter. + +config FB_CFB_FILLRECT + tristate + depends on FB + default n + ---help--- + Include the cfb_fillrect function for generic software rectangle + filling. This is used by drivers that don't provide their own + (accelerated) version. + +config FB_CFB_COPYAREA + tristate + depends on FB + default n + ---help--- + Include the cfb_copyarea function for generic software area copying. + This is used by drivers that don't provide their own (accelerated) + version. + +config FB_CFB_IMAGEBLIT + tristate + depends on FB + default n + ---help--- + Include the cfb_imageblit function for generic software image + blitting. This is used by drivers that don't provide their own + (accelerated) version. + +config FB_CFB_REV_PIXELS_IN_BYTE + bool + depends on FB + default n + ---help--- + Allow generic frame-buffer functions to work on displays with 1, 2 + and 4 bits per pixel depths which has opposite order of pixels in + byte order to bytes in long order. + +config FB_SYS_FILLRECT + tristate + depends on FB + default n + ---help--- + Include the sys_fillrect function for generic software rectangle + filling. This is used by drivers that don't provide their own + (accelerated) version and the framebuffer is in system RAM. + +config FB_SYS_COPYAREA + tristate + depends on FB + default n + ---help--- + Include the sys_copyarea function for generic software area copying. + This is used by drivers that don't provide their own (accelerated) + version and the framebuffer is in system RAM. + +config FB_SYS_IMAGEBLIT + tristate + depends on FB + default n + ---help--- + Include the sys_imageblit function for generic software image + blitting. This is used by drivers that don't provide their own + (accelerated) version and the framebuffer is in system RAM. + +menuconfig FB_FOREIGN_ENDIAN + bool "Framebuffer foreign endianness support" + depends on FB + ---help--- + This menu will let you enable support for the framebuffers with + non-native endianness (e.g. Little-Endian framebuffer on a + Big-Endian machine). Most probably you don't have such hardware, + so it's safe to say "n" here. + +choice + prompt "Choice endianness support" + depends on FB_FOREIGN_ENDIAN + +config FB_BOTH_ENDIAN + bool "Support for Big- and Little-Endian framebuffers" + +config FB_BIG_ENDIAN + bool "Support for Big-Endian framebuffers only" + +config FB_LITTLE_ENDIAN + bool "Support for Little-Endian framebuffers only" + +endchoice + +config FB_SYS_FOPS + tristate + depends on FB + default n + +config FB_DEFERRED_IO + bool + depends on FB + +config FB_HECUBA + tristate + depends on FB + depends on FB_DEFERRED_IO + +config FB_SVGALIB + tristate + depends on FB + default n + ---help--- + Common utility functions useful to fbdev drivers of VGA-based + cards. + +config FB_MACMODES + tristate + depends on FB + default n + +config FB_BACKLIGHT + bool + depends on FB + select BACKLIGHT_LCD_SUPPORT + select BACKLIGHT_CLASS_DEVICE + default n + +config FB_MODE_HELPERS + bool "Enable Video Mode Handling Helpers" + depends on FB + default n + ---help--- + This enables functions for handling video modes using the + Generalized Timing Formula and the EDID parser. A few drivers rely + on this feature such as the radeonfb, rivafb, and the i810fb. If + your driver does not take advantage of this feature, choosing Y will + just increase the kernel size by about 5K. + +config FB_TILEBLITTING + bool "Enable Tile Blitting Support" + depends on FB + default n + ---help--- + This enables tile blitting. Tile blitting is a drawing technique + where the screen is divided into rectangular sections (tiles), whereas + the standard blitting divides the screen into pixels. Because the + default drawing element is a tile, drawing functions will be passed + parameters in terms of number of tiles instead of number of pixels. + For example, to draw a single character, instead of using bitmaps, + an index to an array of bitmaps will be used. To clear or move a + rectangular section of a screen, the rectangle will be described in + terms of number of tiles in the x- and y-axis. + + This is particularly important to one driver, matroxfb. If + unsure, say N. + +comment "Frame buffer hardware drivers" + depends on FB + +config FB_GRVGA + tristate "Aeroflex Gaisler framebuffer support" + depends on FB && SPARC + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + This enables support for the SVGACTRL framebuffer in the GRLIB IP library from Aeroflex Gaisler. + +config FB_CIRRUS + tristate "Cirrus Logic support" + depends on FB && (ZORRO || PCI) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + This enables support for Cirrus Logic GD542x/543x based boards on + Amiga: SD64, Piccolo, Picasso II/II+, Picasso IV, or EGS Spectrum. + + If you have a PCI-based system, this enables support for these + chips: GD-543x, GD-544x, GD-5480. + + Please read the file . + + Say N unless you have such a graphics board or plan to get one + before you next recompile the kernel. + +config FB_PM2 + tristate "Permedia2 support" + depends on FB && ((AMIGA && BROKEN) || PCI) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for cards based on + the 3D Labs Permedia, Permedia 2 and Permedia 2V chips. + The driver was tested on the following cards: + Diamond FireGL 1000 PRO AGP + ELSA Gloria Synergy PCI + Appian Jeronimo PRO (both heads) PCI + 3DLabs Oxygen ACX aka EONtronics Picasso P2 PCI + Techsource Raptor GFX-8P (aka Sun PGX-32) on SPARC + ASK Graphic Blaster Exxtreme AGP + + To compile this driver as a module, choose M here: the + module will be called pm2fb. + +config FB_PM2_FIFO_DISCONNECT + bool "enable FIFO disconnect feature" + depends on FB_PM2 && PCI + help + Support the Permedia2 FIFO disconnect feature. + +config FB_ARMCLCD + tristate "ARM PrimeCell PL110 support" + depends on ARM || ARM64 || COMPILE_TEST + depends on FB && ARM_AMBA + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This framebuffer device driver is for the ARM PrimeCell PL110 + Colour LCD controller. ARM PrimeCells provide the building + blocks for System on a Chip devices. + + If you want to compile this as a module (=code which can be + inserted into and removed from the running kernel), say M + here and read . The module + will be called amba-clcd. + +config FB_ACORN + bool "Acorn VIDC support" + depends on (FB = y) && ARM && ARCH_ACORN + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the Acorn VIDC graphics + hardware found in Acorn RISC PCs and other ARM-based machines. If + unsure, say N. + +config FB_CLPS711X + bool "CLPS711X LCD support" + depends on (FB = y) && ARM && ARCH_CLPS711X + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + Say Y to enable the Framebuffer driver for the CLPS7111 and + EP7212 processors. + +config FB_SA1100 + bool "SA-1100 LCD support" + depends on (FB = y) && ARM && ARCH_SA1100 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is a framebuffer device for the SA-1100 LCD Controller. + See for information on framebuffer + devices. + + If you plan to use the LCD display with your SA-1100 system, say + Y here. + +config FB_IMX + tristate "Freescale i.MX1/21/25/27 LCD support" + depends on FB && ARCH_MXC + select BACKLIGHT_LCD_SUPPORT + select LCD_CLASS_DEVICE + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_MODE_HELPERS + select VIDEOMODE_HELPERS + +config FB_CYBER2000 + tristate "CyberPro 2000/2010/5000 support" + depends on FB && PCI && (BROKEN || !SPARC64) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This enables support for the Integraphics CyberPro 20x0 and 5000 + VGA chips used in the Rebel.com Netwinder and other machines. + Say Y if you have a NetWinder or a graphics card containing this + device, otherwise say N. + +config FB_CYBER2000_DDC + bool "DDC for CyberPro support" + depends on FB_CYBER2000 + select FB_DDC + default y + help + Say Y here if you want DDC support for your CyberPro graphics + card. This is only I2C bus support, driver does not use EDID. + +config FB_CYBER2000_I2C + bool "CyberPro 2000/2010/5000 I2C support" + depends on FB_CYBER2000 && I2C && ARCH_NETWINDER + select I2C_ALGOBIT + help + Enable support for the I2C video decoder interface on the + Integraphics CyberPro 20x0 and 5000 VGA chips. This is used + on the Netwinder machines for the SAA7111 video capture. + +config FB_APOLLO + bool + depends on (FB = y) && APOLLO + default y + select FB_CFB_FILLRECT + select FB_CFB_IMAGEBLIT + +config FB_Q40 + bool + depends on (FB = y) && Q40 + default y + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + +config FB_AMIGA + tristate "Amiga native chipset support" + depends on FB && AMIGA + help + This is the frame buffer device driver for the builtin graphics + chipset found in Amigas. + + To compile this driver as a module, choose M here: the + module will be called amifb. + +config FB_AMIGA_OCS + bool "Amiga OCS chipset support" + depends on FB_AMIGA + help + This enables support for the original Agnus and Denise video chips, + found in the Amiga 1000 and most A500's and A2000's. If you intend + to run Linux on any of these systems, say Y; otherwise say N. + +config FB_AMIGA_ECS + bool "Amiga ECS chipset support" + depends on FB_AMIGA + help + This enables support for the Enhanced Chip Set, found in later + A500's, later A2000's, the A600, the A3000, the A3000T and CDTV. If + you intend to run Linux on any of these systems, say Y; otherwise + say N. + +config FB_AMIGA_AGA + bool "Amiga AGA chipset support" + depends on FB_AMIGA + help + This enables support for the Advanced Graphics Architecture (also + known as the AGA or AA) Chip Set, found in the A1200, A4000, A4000T + and CD32. If you intend to run Linux on any of these systems, say Y; + otherwise say N. + +config FB_FM2 + bool "Amiga FrameMaster II/Rainbow II support" + depends on (FB = y) && ZORRO + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the Amiga FrameMaster + card from BSC (exhibited 1992 but not shipped as a CBM product). + +config FB_ARC + tristate "Arc Monochrome LCD board support" + depends on FB && X86 + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + help + This enables support for the Arc Monochrome LCD board. The board + is based on the KS-108 lcd controller and is typically a matrix + of 2*n chips. This driver was tested with a 128x64 panel. This + driver supports it for use with x86 SBCs through a 16 bit GPIO + interface (8 bit data, 8 bit control). If you anticipate using + this driver, say Y or M; otherwise say N. You must specify the + GPIO IO address to be used for setting control and data. + +config FB_ATARI + bool "Atari native chipset support" + depends on (FB = y) && ATARI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the builtin graphics + chipset found in Ataris. + +config FB_OF + bool "Open Firmware frame buffer device support" + depends on (FB = y) && (PPC64 || PPC_OF) && (!PPC_PSERIES || PCI) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_MACMODES + help + Say Y if you want support with Open Firmware for your graphics + board. + +config FB_CONTROL + bool "Apple \"control\" display support" + depends on (FB = y) && PPC_PMAC && PPC32 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_MACMODES + help + This driver supports a frame buffer for the graphics adapter in the + Power Macintosh 7300 and others. + +config FB_PLATINUM + bool "Apple \"platinum\" display support" + depends on (FB = y) && PPC_PMAC && PPC32 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_MACMODES + help + This driver supports a frame buffer for the "platinum" graphics + adapter in some Power Macintoshes. + +config FB_VALKYRIE + bool "Apple \"valkyrie\" display support" + depends on (FB = y) && (MAC || (PPC_PMAC && PPC32)) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_MACMODES + help + This driver supports a frame buffer for the "valkyrie" graphics + adapter in some Power Macintoshes. + +config FB_CT65550 + bool "Chips 65550 display support" + depends on (FB = y) && PPC32 && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the Chips & Technologies + 65550 graphics chip in PowerBooks. + +config FB_ASILIANT + bool "Asiliant (Chips) 69000 display support" + depends on (FB = y) && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the Asiliant 69030 chipset + +config FB_IMSTT + bool "IMS Twin Turbo display support" + depends on (FB = y) && PCI + select FB_CFB_IMAGEBLIT + select FB_MACMODES if PPC + help + The IMS Twin Turbo is a PCI-based frame buffer card bundled with + many Macintosh and compatible computers. + +config FB_VGA16 + tristate "VGA 16-color graphics support" + depends on FB && (X86 || PPC) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select VGASTATE + select FONT_8x16 if FRAMEBUFFER_CONSOLE + help + This is the frame buffer device driver for VGA 16 color graphic + cards. Say Y if you have such a card. + + To compile this driver as a module, choose M here: the + module will be called vga16fb. + +config FB_BF54X_LQ043 + tristate "SHARP LQ043 TFT LCD (BF548 EZKIT)" + depends on FB && (BF54x) && !BF542 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the framebuffer device driver for a SHARP LQ043T1DG01 TFT LCD + +config FB_BFIN_T350MCQB + tristate "Varitronix COG-T350MCQB TFT LCD display (BF527 EZKIT)" + depends on FB && BLACKFIN + select BFIN_GPTIMERS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the framebuffer device driver for a Varitronix VL-PS-COG-T350MCQB-01 display TFT LCD + This display is a QVGA 320x240 24-bit RGB display interfaced by an 8-bit wide PPI + It uses PPI[0..7] PPI_FS1, PPI_FS2 and PPI_CLK. + +config FB_BFIN_LQ035Q1 + tristate "SHARP LQ035Q1DH02 TFT LCD" + depends on FB && BLACKFIN && SPI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select BFIN_GPTIMERS + help + This is the framebuffer device driver for a SHARP LQ035Q1DH02 TFT display found on + the Blackfin Landscape LCD EZ-Extender Card. + This display is a QVGA 320x240 18-bit RGB display interfaced by an 16-bit wide PPI + It uses PPI[0..15] PPI_FS1, PPI_FS2 and PPI_CLK. + + To compile this driver as a module, choose M here: the + module will be called bfin-lq035q1-fb. + +config FB_BF537_LQ035 + tristate "SHARP LQ035 TFT LCD (BF537 STAMP)" + depends on FB && (BF534 || BF536 || BF537) && I2C_BLACKFIN_TWI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select BFIN_GPTIMERS + help + This is the framebuffer device for a SHARP LQ035Q7DB03 TFT LCD + attached to a BF537. + + To compile this driver as a module, choose M here: the + module will be called bf537-lq035. + +config FB_BFIN_7393 + tristate "Blackfin ADV7393 Video encoder" + depends on FB && BLACKFIN + select I2C + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the framebuffer device for a ADV7393 video encoder + attached to a Blackfin on the PPI port. + If your Blackfin board has a ADV7393 select Y. + + To compile this driver as a module, choose M here: the + module will be called bfin_adv7393fb. + +choice + prompt "Video mode support" + depends on FB_BFIN_7393 + default NTSC + +config NTSC + bool 'NTSC 720x480' + +config PAL + bool 'PAL 720x576' + +config NTSC_640x480 + bool 'NTSC 640x480 (Experimental)' + +config PAL_640x480 + bool 'PAL 640x480 (Experimental)' + +config NTSC_YCBCR + bool 'NTSC 720x480 YCbCR input' + +config PAL_YCBCR + bool 'PAL 720x576 YCbCR input' + +endchoice + +choice + prompt "Size of ADV7393 frame buffer memory Single/Double Size" + depends on (FB_BFIN_7393) + default ADV7393_1XMEM + +config ADV7393_1XMEM + bool 'Single' + +config ADV7393_2XMEM + bool 'Double' +endchoice + +config FB_STI + tristate "HP STI frame buffer device support" + depends on FB && PARISC + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select STI_CONSOLE + select VT + default y + ---help--- + STI refers to the HP "Standard Text Interface" which is a set of + BIOS routines contained in a ROM chip in HP PA-RISC based machines. + Enabling this option will implement the linux framebuffer device + using calls to the STI BIOS routines for initialisation. + + If you enable this option, you will get a planar framebuffer device + /dev/fb which will work on the most common HP graphic cards of the + NGLE family, including the artist chips (in the 7xx and Bxxx series), + HCRX, HCRX24, CRX, CRX24 and VisEG series. + + It is safe to enable this option, so you should probably say "Y". + +config FB_MAC + bool "Generic Macintosh display support" + depends on (FB = y) && MAC + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_MACMODES + +config FB_HP300 + bool + depends on (FB = y) && DIO + select FB_CFB_IMAGEBLIT + default y + +config FB_TGA + tristate "TGA/SFB+ framebuffer support" + depends on FB && (ALPHA || TC) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select BITREVERSE + ---help--- + This is the frame buffer device driver for generic TGA and SFB+ + graphic cards. These include DEC ZLXp-E1, -E2 and -E3 PCI cards, + also known as PBXGA-A, -B and -C, and DEC ZLX-E1, -E2 and -E3 + TURBOchannel cards, also known as PMAGD-A, -B and -C. + + Due to hardware limitations ZLX-E2 and E3 cards are not supported + for DECstation 5000/200 systems. Additionally due to firmware + limitations these cards may cause troubles with booting DECstation + 5000/240 and /260 systems, but are fully supported under Linux if + you manage to get it going. ;-) + + Say Y if you have one of those. + +config FB_UVESA + tristate "Userspace VESA VGA graphics support" + depends on FB && CONNECTOR + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_MODE_HELPERS + help + This is the frame buffer driver for generic VBE 2.0 compliant + graphic cards. It can also take advantage of VBE 3.0 features, + such as refresh rate adjustment. + + This driver generally provides more features than vesafb but + requires a userspace helper application called 'v86d'. See + for more information. + + If unsure, say N. + +config FB_VESA + bool "VESA VGA graphics support" + depends on (FB = y) && X86 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_BOOT_VESA_SUPPORT + help + This is the frame buffer device driver for generic VESA 2.0 + compliant graphic cards. The older VESA 1.2 cards are not supported. + You will get a boot time penguin logo at no additional cost. Please + read . If unsure, say Y. + +config FB_EFI + bool "EFI-based Framebuffer Support" + depends on (FB = y) && X86 && EFI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the EFI frame buffer device driver. If the firmware on + your platform is EFI 1.10 or UEFI 2.0, select Y to add support for + using the EFI framebuffer as your console. + +config FB_N411 + tristate "N411 Apollo/Hecuba devkit support" + depends on FB && X86 && MMU + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + select FB_DEFERRED_IO + select FB_HECUBA + help + This enables support for the Apollo display controller in its + Hecuba form using the n411 devkit. + +config FB_HGA + tristate "Hercules mono graphics support" + depends on FB && X86 + help + Say Y here if you have a Hercules mono graphics card. + + To compile this driver as a module, choose M here: the + module will be called hgafb. + + As this card technology is at least 25 years old, + most people will answer N here. + +config FB_GBE + bool "SGI Graphics Backend frame buffer support" + depends on (FB = y) && SGI_IP32 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for SGI Graphics Backend. + This chip is used in SGI O2 and Visual Workstation 320/540. + +config FB_GBE_MEM + int "Video memory size in MB" + depends on FB_GBE + default 4 + help + This is the amount of memory reserved for the framebuffer, + which can be any value between 1MB and 8MB. + +config FB_SBUS + bool "SBUS and UPA framebuffers" + depends on (FB = y) && SPARC + help + Say Y if you want support for SBUS or UPA based frame buffer device. + +config FB_BW2 + bool "BWtwo support" + depends on (FB = y) && (SPARC && FB_SBUS) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the BWtwo frame buffer. + +config FB_CG3 + bool "CGthree support" + depends on (FB = y) && (SPARC && FB_SBUS) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the CGthree frame buffer. + +config FB_CG6 + bool "CGsix (GX,TurboGX) support" + depends on (FB = y) && (SPARC && FB_SBUS) + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the CGsix (GX, TurboGX) + frame buffer. + +config FB_FFB + bool "Creator/Creator3D/Elite3D support" + depends on FB_SBUS && SPARC64 + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the Creator, Creator3D, + and Elite3D graphics boards. + +config FB_TCX + bool "TCX (SS4/SS5 only) support" + depends on FB_SBUS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the TCX 24/8bit frame + buffer. + +config FB_CG14 + bool "CGfourteen (SX) support" + depends on FB_SBUS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the CGfourteen frame + buffer on Desktop SPARCsystems with the SX graphics option. + +config FB_P9100 + bool "P9100 (Sparcbook 3 only) support" + depends on FB_SBUS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the P9100 card + supported on Sparcbook 3 machines. + +config FB_LEO + bool "Leo (ZX) support" + depends on FB_SBUS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the SBUS-based Sun ZX + (leo) frame buffer cards. + +config FB_IGA + bool "IGA 168x display support" + depends on (FB = y) && SPARC32 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the framebuffer device for the INTERGRAPHICS 1680 and + successor frame buffer cards. + +config FB_XVR500 + bool "Sun XVR-500 3DLABS Wildcat support" + depends on (FB = y) && PCI && SPARC64 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the framebuffer device for the Sun XVR-500 and similar + graphics cards based upon the 3DLABS Wildcat chipset. The driver + only works on sparc64 systems where the system firmware has + mostly initialized the card already. It is treated as a + completely dumb framebuffer device. + +config FB_XVR2500 + bool "Sun XVR-2500 3DLABS Wildcat support" + depends on (FB = y) && PCI && SPARC64 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the framebuffer device for the Sun XVR-2500 and similar + graphics cards based upon the 3DLABS Wildcat chipset. The driver + only works on sparc64 systems where the system firmware has + mostly initialized the card already. It is treated as a + completely dumb framebuffer device. + +config FB_XVR1000 + bool "Sun XVR-1000 support" + depends on (FB = y) && SPARC64 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the framebuffer device for the Sun XVR-1000 and similar + graphics cards. The driver only works on sparc64 systems where + the system firmware has mostly initialized the card already. It + is treated as a completely dumb framebuffer device. + +config FB_PVR2 + tristate "NEC PowerVR 2 display support" + depends on FB && SH_DREAMCAST + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Say Y here if you have a PowerVR 2 card in your box. If you plan to + run linux on your Dreamcast, you will have to say Y here. + This driver may or may not work on other PowerVR 2 cards, but is + totally untested. Use at your own risk. If unsure, say N. + + To compile this driver as a module, choose M here: the + module will be called pvr2fb. + + You can pass several parameters to the driver at boot time or at + module load time. The parameters look like "video=pvr2:XXX", where + the meaning of XXX can be found at the end of the main source file + (). Please see the file + . + +config FB_OPENCORES + tristate "OpenCores VGA/LCD core 2.0 framebuffer support" + depends on FB && HAS_DMA + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This enables support for the OpenCores VGA/LCD core. + + The OpenCores VGA/LCD core is typically used together with + softcore CPUs (e.g. OpenRISC or Microblaze) or hard processor + systems (e.g. Altera socfpga or Xilinx Zynq) on FPGAs. + + The source code and specification for the core is available at + + +config FB_S1D13XXX + tristate "Epson S1D13XXX framebuffer support" + depends on FB + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + Support for S1D13XXX framebuffer device family (currently only + working with S1D13806). Product specs at + + +config FB_ATMEL + tristate "AT91/AT32 LCD Controller support" + depends on FB && HAVE_FB_ATMEL + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_MODE_HELPERS + select VIDEOMODE_HELPERS + help + This enables support for the AT91/AT32 LCD Controller. + +config FB_INTSRAM + bool "Frame Buffer in internal SRAM" + depends on FB_ATMEL && ARCH_AT91SAM9261 + help + Say Y if you want to map Frame Buffer in internal SRAM. Say N if you want + to let frame buffer in external SDRAM. + +config FB_ATMEL_STN + bool "Use a STN display with AT91/AT32 LCD Controller" + depends on FB_ATMEL && (MACH_AT91SAM9261EK || MACH_AT91SAM9G10EK) + default n + help + Say Y if you want to connect a STN LCD display to the AT91/AT32 LCD + Controller. Say N if you want to connect a TFT. + + If unsure, say N. + +config FB_NVIDIA + tristate "nVidia Framebuffer Support" + depends on FB && PCI + select FB_BACKLIGHT if FB_NVIDIA_BACKLIGHT + select FB_MODE_HELPERS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select BITREVERSE + select VGASTATE + help + This driver supports graphics boards with the nVidia chips, TNT + and newer. For very old chipsets, such as the RIVA128, then use + the rivafb. + Say Y if you have such a graphics board. + + To compile this driver as a module, choose M here: the + module will be called nvidiafb. + +config FB_NVIDIA_I2C + bool "Enable DDC Support" + depends on FB_NVIDIA + select FB_DDC + help + This enables I2C support for nVidia Chipsets. This is used + only for getting EDID information from the attached display + allowing for robust video mode handling and switching. + + Because fbdev-2.6 requires that drivers must be able to + independently validate video mode parameters, you should say Y + here. + +config FB_NVIDIA_DEBUG + bool "Lots of debug output" + depends on FB_NVIDIA + default n + help + Say Y here if you want the nVidia driver to output all sorts + of debugging information to provide to the maintainer when + something goes wrong. + +config FB_NVIDIA_BACKLIGHT + bool "Support for backlight control" + depends on FB_NVIDIA + default y + help + Say Y here if you want to control the backlight of your display. + +config FB_RIVA + tristate "nVidia Riva support" + depends on FB && PCI + select FB_BACKLIGHT if FB_RIVA_BACKLIGHT + select FB_MODE_HELPERS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select BITREVERSE + select VGASTATE + help + This driver supports graphics boards with the nVidia Riva/Geforce + chips. + Say Y if you have such a graphics board. + + To compile this driver as a module, choose M here: the + module will be called rivafb. + +config FB_RIVA_I2C + bool "Enable DDC Support" + depends on FB_RIVA + select FB_DDC + help + This enables I2C support for nVidia Chipsets. This is used + only for getting EDID information from the attached display + allowing for robust video mode handling and switching. + + Because fbdev-2.6 requires that drivers must be able to + independently validate video mode parameters, you should say Y + here. + +config FB_RIVA_DEBUG + bool "Lots of debug output" + depends on FB_RIVA + default n + help + Say Y here if you want the Riva driver to output all sorts + of debugging information to provide to the maintainer when + something goes wrong. + +config FB_RIVA_BACKLIGHT + bool "Support for backlight control" + depends on FB_RIVA + default y + help + Say Y here if you want to control the backlight of your display. + +config FB_I740 + tristate "Intel740 support" + depends on FB && PCI + select FB_MODE_HELPERS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select VGASTATE + select FB_DDC + help + This driver supports graphics cards based on Intel740 chip. + +config FB_I810 + tristate "Intel 810/815 support" + depends on FB && PCI && X86_32 && AGP_INTEL + select FB_MODE_HELPERS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select VGASTATE + help + This driver supports the on-board graphics built in to the Intel 810 + and 815 chipsets. Say Y if you have and plan to use such a board. + + To compile this driver as a module, choose M here: the + module will be called i810fb. + + For more information, please read + + +config FB_I810_GTF + bool "use VESA Generalized Timing Formula" + depends on FB_I810 + help + If you say Y, then the VESA standard, Generalized Timing Formula + or GTF, will be used to calculate the required video timing values + per video mode. Since the GTF allows nondiscrete timings + (nondiscrete being a range of values as opposed to discrete being a + set of values), you'll be able to use any combination of horizontal + and vertical resolutions, and vertical refresh rates without having + to specify your own timing parameters. This is especially useful + to maximize the performance of an aging display, or if you just + have a display with nonstandard dimensions. A VESA compliant + monitor is recommended, but can still work with non-compliant ones. + If you need or want this, then select this option. The timings may + not be compliant with Intel's recommended values. Use at your own + risk. + + If you say N, the driver will revert to discrete video timings + using a set recommended by Intel in their documentation. + + If unsure, say N. + +config FB_I810_I2C + bool "Enable DDC Support" + depends on FB_I810 && FB_I810_GTF + select FB_DDC + help + +config FB_LE80578 + tristate "Intel LE80578 (Vermilion) support" + depends on FB && PCI && X86 + select FB_MODE_HELPERS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This driver supports the LE80578 (Vermilion Range) chipset + +config FB_CARILLO_RANCH + tristate "Intel Carillo Ranch support" + depends on FB_LE80578 && FB && PCI && X86 + help + This driver supports the LE80578 (Carillo Ranch) board + +config FB_INTEL + tristate "Intel 830M/845G/852GM/855GM/865G/915G/945G/945GM/965G/965GM support" + depends on FB && PCI && X86 && AGP_INTEL && EXPERT + select FB_MODE_HELPERS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_BOOT_VESA_SUPPORT if FB_INTEL = y + depends on !DRM_I915 + help + This driver supports the on-board graphics built in to the Intel + 830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM/965G/965GM chipsets. + Say Y if you have and plan to use such a board. + + To make FB_INTELFB=Y work you need to say AGP_INTEL=y too. + + To compile this driver as a module, choose M here: the + module will be called intelfb. + + For more information, please read + +config FB_INTEL_DEBUG + bool "Intel driver Debug Messages" + depends on FB_INTEL + ---help--- + Say Y here if you want the Intel driver to output all sorts + of debugging information to provide to the maintainer when + something goes wrong. + +config FB_INTEL_I2C + bool "DDC/I2C for Intel framebuffer support" + depends on FB_INTEL + select FB_DDC + default y + help + Say Y here if you want DDC/I2C support for your on-board Intel graphics. + +config FB_MATROX + tristate "Matrox acceleration" + depends on FB && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_TILEBLITTING + select FB_MACMODES if PPC_PMAC + ---help--- + Say Y here if you have a Matrox Millennium, Matrox Millennium II, + Matrox Mystique, Matrox Mystique 220, Matrox Productiva G100, Matrox + Mystique G200, Matrox Millennium G200, Matrox Marvel G200 video, + Matrox G400, G450 or G550 card in your box. + + To compile this driver as a module, choose M here: the + module will be called matroxfb. + + You can pass several parameters to the driver at boot time or at + module load time. The parameters look like "video=matroxfb:XXX", and + are described in . + +config FB_MATROX_MILLENIUM + bool "Millennium I/II support" + depends on FB_MATROX + help + Say Y here if you have a Matrox Millennium or Matrox Millennium II + video card. If you select "Advanced lowlevel driver options" below, + you should check 4 bpp packed pixel, 8 bpp packed pixel, 16 bpp + packed pixel, 24 bpp packed pixel and 32 bpp packed pixel. You can + also use font widths different from 8. + +config FB_MATROX_MYSTIQUE + bool "Mystique support" + depends on FB_MATROX + help + Say Y here if you have a Matrox Mystique or Matrox Mystique 220 + video card. If you select "Advanced lowlevel driver options" below, + you should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp + packed pixel and 32 bpp packed pixel. You can also use font widths + different from 8. + +config FB_MATROX_G + bool "G100/G200/G400/G450/G550 support" + depends on FB_MATROX + ---help--- + Say Y here if you have a Matrox G100, G200, G400, G450 or G550 based + video card. If you select "Advanced lowlevel driver options", you + should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp packed + pixel and 32 bpp packed pixel. You can also use font widths + different from 8. + + If you need support for G400 secondary head, you must say Y to + "Matrox I2C support" and "G400 second head support" right below. + G450/G550 secondary head and digital output are supported without + additional modules. + + The driver starts in monitor mode. You must use the matroxset tool + (available at ) to + swap primary and secondary head outputs, or to change output mode. + Secondary head driver always start in 640x480 resolution and you + must use fbset to change it. + + Do not forget that second head supports only 16 and 32 bpp + packed pixels, so it is a good idea to compile them into the kernel + too. You can use only some font widths, as the driver uses generic + painting procedures (the secondary head does not use acceleration + engine). + + G450/G550 hardware can display TV picture only from secondary CRTC, + and it performs no scaling, so picture must have 525 or 625 lines. + +config FB_MATROX_I2C + tristate "Matrox I2C support" + depends on FB_MATROX + select FB_DDC + ---help--- + This drivers creates I2C buses which are needed for accessing the + DDC (I2C) bus present on all Matroxes, an I2C bus which + interconnects Matrox optional devices, like MGA-TVO on G200 and + G400, and the secondary head DDC bus, present on G400 only. + + You can say Y or M here if you want to experiment with monitor + detection code. You must say Y or M here if you want to use either + second head of G400 or MGA-TVO on G200 or G400. + + If you compile it as module, it will create a module named + i2c-matroxfb. + +config FB_MATROX_MAVEN + tristate "G400 second head support" + depends on FB_MATROX_G && FB_MATROX_I2C + ---help--- + WARNING !!! This support does not work with G450 !!! + + Say Y or M here if you want to use a secondary head (meaning two + monitors in parallel) on G400 or MGA-TVO add-on on G200. Secondary + head is not compatible with accelerated XFree 3.3.x SVGA servers - + secondary head output is blanked while you are in X. With XFree + 3.9.17 preview you can use both heads if you use SVGA over fbdev or + the fbdev driver on first head and the fbdev driver on second head. + + If you compile it as module, two modules are created, + matroxfb_crtc2 and matroxfb_maven. Matroxfb_maven is needed for + both G200 and G400, matroxfb_crtc2 is needed only by G400. You must + also load i2c-matroxfb to get it to run. + + The driver starts in monitor mode and you must use the matroxset + tool (available at + ) to switch it to + PAL or NTSC or to swap primary and secondary head outputs. + Secondary head driver also always start in 640x480 resolution, you + must use fbset to change it. + + Also do not forget that second head supports only 16 and 32 bpp + packed pixels, so it is a good idea to compile them into the kernel + too. You can use only some font widths, as the driver uses generic + painting procedures (the secondary head does not use acceleration + engine). + +config FB_RADEON + tristate "ATI Radeon display support" + depends on FB && PCI + select FB_BACKLIGHT if FB_RADEON_BACKLIGHT + select FB_MODE_HELPERS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_MACMODES if PPC_OF + help + Choose this option if you want to use an ATI Radeon graphics card as + a framebuffer device. There are both PCI and AGP versions. You + don't need to choose this to run the Radeon in plain VGA mode. + + There is a product page at + http://products.amd.com/en-us/GraphicCardResult.aspx + +config FB_RADEON_I2C + bool "DDC/I2C for ATI Radeon support" + depends on FB_RADEON + select FB_DDC + default y + help + Say Y here if you want DDC/I2C support for your Radeon board. + +config FB_RADEON_BACKLIGHT + bool "Support for backlight control" + depends on FB_RADEON + default y + help + Say Y here if you want to control the backlight of your display. + +config FB_RADEON_DEBUG + bool "Lots of debug output from Radeon driver" + depends on FB_RADEON + default n + help + Say Y here if you want the Radeon driver to output all sorts + of debugging information to provide to the maintainer when + something goes wrong. + +config FB_ATY128 + tristate "ATI Rage128 display support" + depends on FB && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_BACKLIGHT if FB_ATY128_BACKLIGHT + select FB_MACMODES if PPC_PMAC + help + This driver supports graphics boards with the ATI Rage128 chips. + Say Y if you have such a graphics board and read + . + + To compile this driver as a module, choose M here: the + module will be called aty128fb. + +config FB_ATY128_BACKLIGHT + bool "Support for backlight control" + depends on FB_ATY128 + default y + help + Say Y here if you want to control the backlight of your display. + +config FB_ATY + tristate "ATI Mach64 display support" if PCI || ATARI + depends on FB && !SPARC32 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_BACKLIGHT if FB_ATY_BACKLIGHT + select FB_MACMODES if PPC + help + This driver supports graphics boards with the ATI Mach64 chips. + Say Y if you have such a graphics board. + + To compile this driver as a module, choose M here: the + module will be called atyfb. + +config FB_ATY_CT + bool "Mach64 CT/VT/GT/LT (incl. 3D RAGE) support" + depends on PCI && FB_ATY + default y if SPARC64 && PCI + help + Say Y here to support use of ATI's 64-bit Rage boards (or other + boards based on the Mach64 CT, VT, GT, and LT chipsets) as a + framebuffer device. The ATI product support page for these boards + is at . + +config FB_ATY_GENERIC_LCD + bool "Mach64 generic LCD support" + depends on FB_ATY_CT + help + Say Y if you have a laptop with an ATI Rage LT PRO, Rage Mobility, + Rage XC, or Rage XL chipset. + +config FB_ATY_GX + bool "Mach64 GX support" if PCI + depends on FB_ATY + default y if ATARI + help + Say Y here to support use of the ATI Mach64 Graphics Expression + board (or other boards based on the Mach64 GX chipset) as a + framebuffer device. The ATI product support page for these boards + is at + . + +config FB_ATY_BACKLIGHT + bool "Support for backlight control" + depends on FB_ATY + default y + help + Say Y here if you want to control the backlight of your display. + +config FB_S3 + tristate "S3 Trio/Virge support" + depends on FB && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_TILEBLITTING + select FB_SVGALIB + select VGASTATE + select FONT_8x16 if FRAMEBUFFER_CONSOLE + ---help--- + Driver for graphics boards with S3 Trio / S3 Virge chip. + +config FB_S3_DDC + bool "DDC for S3 support" + depends on FB_S3 + select FB_DDC + default y + help + Say Y here if you want DDC support for your S3 graphics card. + +config FB_SAVAGE + tristate "S3 Savage support" + depends on FB && PCI + select FB_MODE_HELPERS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select VGASTATE + help + This driver supports notebooks and computers with S3 Savage PCI/AGP + chips. + + Say Y if you have such a graphics card. + + To compile this driver as a module, choose M here; the module + will be called savagefb. + +config FB_SAVAGE_I2C + bool "Enable DDC2 Support" + depends on FB_SAVAGE + select FB_DDC + help + This enables I2C support for S3 Savage Chipsets. This is used + only for getting EDID information from the attached display + allowing for robust video mode handling and switching. + + Because fbdev-2.6 requires that drivers must be able to + independently validate video mode parameters, you should say Y + here. + +config FB_SAVAGE_ACCEL + bool "Enable Console Acceleration" + depends on FB_SAVAGE + default n + help + This option will compile in console acceleration support. If + the resulting framebuffer console has bothersome glitches, then + choose N here. + +config FB_SIS + tristate "SiS/XGI display support" + depends on FB && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_BOOT_VESA_SUPPORT if FB_SIS = y + help + This is the frame buffer device driver for the SiS 300, 315, 330 + and 340 series as well as XGI V3XT, V5, V8, Z7 graphics chipsets. + Specs available at and . + + To compile this driver as a module, choose M here; the module + will be called sisfb. + +config FB_SIS_300 + bool "SiS 300 series support" + depends on FB_SIS + help + Say Y here to support use of the SiS 300/305, 540, 630 and 730. + +config FB_SIS_315 + bool "SiS 315/330/340 series and XGI support" + depends on FB_SIS + help + Say Y here to support use of the SiS 315, 330 and 340 series + (315/H/PRO, 55x, 650, 651, 740, 330, 661, 741, 760, 761) as well + as XGI V3XT, V5, V8 and Z7. + +config FB_VIA + tristate "VIA UniChrome (Pro) and Chrome9 display support" + depends on FB && PCI && X86 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select I2C_ALGOBIT + select I2C + select GPIOLIB + help + This is the frame buffer device driver for Graphics chips of VIA + UniChrome (Pro) Family (CLE266,PM800/CN400,P4M800CE/P4M800Pro/ + CN700/VN800,CX700/VX700,P4M890) and Chrome9 Family (K8M890,CN896 + /P4M900,VX800) + Say Y if you have a VIA UniChrome graphics board. + + To compile this driver as a module, choose M here: the + module will be called viafb. + +if FB_VIA + +config FB_VIA_DIRECT_PROCFS + bool "direct hardware access via procfs (DEPRECATED)(DANGEROUS)" + depends on FB_VIA + default n + help + Allow direct hardware access to some output registers via procfs. + This is dangerous but may provide the only chance to get the + correct output device configuration. + Its use is strongly discouraged. + +config FB_VIA_X_COMPATIBILITY + bool "X server compatibility" + depends on FB_VIA + default n + help + This option reduces the functionality (power saving, ...) of the + framebuffer to avoid negative impact on the OpenChrome X server. + If you use any X server other than fbdev you should enable this + otherwise it should be safe to disable it and allow using all + features. + +endif + +config FB_NEOMAGIC + tristate "NeoMagic display support" + depends on FB && PCI + select FB_MODE_HELPERS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select VGASTATE + help + This driver supports notebooks with NeoMagic PCI chips. + Say Y if you have such a graphics card. + + To compile this driver as a module, choose M here: the + module will be called neofb. + +config FB_KYRO + tristate "IMG Kyro support" + depends on FB && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + Say Y here if you have a STG4000 / Kyro / PowerVR 3 based + graphics board. + + To compile this driver as a module, choose M here: the + module will be called kyrofb. + +config FB_3DFX + tristate "3Dfx Banshee/Voodoo3/Voodoo5 display support" + depends on FB && PCI + select FB_CFB_IMAGEBLIT + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_MODE_HELPERS + help + This driver supports graphics boards with the 3Dfx Banshee, + Voodoo3 or VSA-100 (aka Voodoo4/5) chips. Say Y if you have + such a graphics board. + + To compile this driver as a module, choose M here: the + module will be called tdfxfb. + +config FB_3DFX_ACCEL + bool "3Dfx Acceleration functions" + depends on FB_3DFX + ---help--- + This will compile the 3Dfx Banshee/Voodoo3/VSA-100 frame buffer + device driver with acceleration functions. + +config FB_3DFX_I2C + bool "Enable DDC/I2C support" + depends on FB_3DFX + select FB_DDC + default y + help + Say Y here if you want DDC/I2C support for your 3dfx Voodoo3. + +config FB_VOODOO1 + tristate "3Dfx Voodoo Graphics (sst1) support" + depends on FB && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Say Y here if you have a 3Dfx Voodoo Graphics (Voodoo1/sst1) or + Voodoo2 (cvg) based graphics card. + + To compile this driver as a module, choose M here: the + module will be called sstfb. + + WARNING: Do not use any application that uses the 3D engine + (namely glide) while using this driver. + Please read the for supported + options and other important info support. + +config FB_VT8623 + tristate "VIA VT8623 support" + depends on FB && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_TILEBLITTING + select FB_SVGALIB + select VGASTATE + select FONT_8x16 if FRAMEBUFFER_CONSOLE + ---help--- + Driver for CastleRock integrated graphics core in the + VIA VT8623 [Apollo CLE266] chipset. + +config FB_TRIDENT + tristate "Trident/CyberXXX/CyberBlade support" + depends on FB && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + This is the frame buffer device driver for Trident PCI/AGP chipsets. + Supported chipset families are TGUI 9440/96XX, 3DImage, Blade3D + and Blade XP. + There are also integrated versions of these chips called CyberXXXX, + CyberImage or CyberBlade. These chips are mostly found in laptops + but also on some motherboards including early VIA EPIA motherboards. + For more information, read + + Say Y if you have such a graphics board. + + To compile this driver as a module, choose M here: the + module will be called tridentfb. + +config FB_ARK + tristate "ARK 2000PV support" + depends on FB && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_TILEBLITTING + select FB_SVGALIB + select VGASTATE + select FONT_8x16 if FRAMEBUFFER_CONSOLE + ---help--- + Driver for PCI graphics boards with ARK 2000PV chip + and ICS 5342 RAMDAC. + +config FB_PM3 + tristate "Permedia3 support" + depends on FB && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the 3DLabs Permedia3 + chipset, used in Formac ProFormance III, 3DLabs Oxygen VX1 & + similar boards, 3DLabs Permedia3 Create!, Appian Jeronimo 2000 + and maybe other boards. + +config FB_CARMINE + tristate "Fujitsu carmine frame buffer support" + depends on FB && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the Fujitsu Carmine chip. + The driver provides two independent frame buffer devices. + +choice + depends on FB_CARMINE + prompt "DRAM timing" + default FB_CARMINE_DRAM_EVAL + +config FB_CARMINE_DRAM_EVAL + bool "Eval board timings" + help + Use timings which work on the eval card. + +config CARMINE_DRAM_CUSTOM + bool "Custom board timings" + help + Use custom board timings. +endchoice + +config FB_AU1100 + bool "Au1100 LCD Driver" + depends on (FB = y) && MIPS_ALCHEMY + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the framebuffer driver for the AMD Au1100 SOC. It can drive + various panels and CRTs by passing in kernel cmd line option + au1100fb:panel=. + +config FB_AU1200 + bool "Au1200/Au1300 LCD Driver" + depends on (FB = y) && MIPS_ALCHEMY + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + help + This is the framebuffer driver for the Au1200/Au1300 SOCs. + It can drive various panels and CRTs by passing in kernel cmd line + option au1200fb:panel=. + +config FB_VT8500 + bool "VIA VT8500 framebuffer support" + depends on (FB = y) && ARM && ARCH_VT8500 + select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS) + select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS) + select FB_SYS_IMAGEBLIT + select FB_MODE_HELPERS + select VIDEOMODE_HELPERS + help + This is the framebuffer driver for VIA VT8500 integrated LCD + controller. + +config FB_WM8505 + bool "Wondermedia WM8xxx-series frame buffer support" + depends on (FB = y) && ARM && ARCH_VT8500 + select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS) + select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS) + select FB_SYS_IMAGEBLIT + select FB_MODE_HELPERS + select VIDEOMODE_HELPERS + help + This is the framebuffer driver for WonderMedia WM8xxx-series + integrated LCD controller. This driver covers the WM8505, WM8650 + and WM8850 SoCs. + +config FB_WMT_GE_ROPS + bool "VT8500/WM8xxx accelerated raster ops support" + depends on (FB = y) && (FB_VT8500 || FB_WM8505) + default n + help + This adds support for accelerated raster operations on the + VIA VT8500 and Wondermedia 85xx series SoCs. + +source "drivers/video/fbdev/geode/Kconfig" + +config FB_HIT + tristate "HD64461 Frame Buffer support" + depends on FB && HD64461 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the Hitachi HD64461 LCD + frame buffer card. + +config FB_PMAG_AA + bool "PMAG-AA TURBOchannel framebuffer support" + depends on (FB = y) && TC + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + Support for the PMAG-AA TURBOchannel framebuffer card (1280x1024x1) + used mainly in the MIPS-based DECstation series. + +config FB_PMAG_BA + tristate "PMAG-BA TURBOchannel framebuffer support" + depends on FB && TC + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + Support for the PMAG-BA TURBOchannel framebuffer card (1024x864x8) + used mainly in the MIPS-based DECstation series. + +config FB_PMAGB_B + tristate "PMAGB-B TURBOchannel framebuffer support" + depends on FB && TC + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + Support for the PMAGB-B TURBOchannel framebuffer card used mainly + in the MIPS-based DECstation series. The card is currently only + supported in 1280x1024x8 mode. + +config FB_MAXINE + bool "Maxine (Personal DECstation) onboard framebuffer support" + depends on (FB = y) && MACH_DECSTATION + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + Support for the onboard framebuffer (1024x768x8) in the Personal + DECstation series (Personal DECstation 5000/20, /25, /33, /50, + Codename "Maxine"). + +config FB_G364 + bool "G364 frame buffer support" + depends on (FB = y) && (MIPS_MAGNUM_4000 || OLIVETTI_M700) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + The G364 driver is the framebuffer used in MIPS Magnum 4000 and + Olivetti M700-10 systems. + +config FB_68328 + bool "Motorola 68328 native frame buffer support" + depends on (FB = y) && (M68328 || M68EZ328 || M68VZ328) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + Say Y here if you want to support the built-in frame buffer of + the Motorola 68328 CPU family. + +config FB_PXA168 + tristate "PXA168/910 LCD framebuffer support" + depends on FB && (CPU_PXA168 || CPU_PXA910) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Frame buffer driver for the built-in LCD controller in the Marvell + MMP processor. + +config FB_PXA + tristate "PXA LCD framebuffer support" + depends on FB && ARCH_PXA + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Frame buffer driver for the built-in LCD controller in the Intel + PXA2x0 processor. + + This driver is also available as a module ( = code which can be + inserted and removed from the running kernel whenever you want). The + module will be called pxafb. If you want to compile it as a module, + say M here and read . + + If unsure, say N. + +config FB_PXA_OVERLAY + bool "Support PXA27x/PXA3xx Overlay(s) as framebuffer" + default n + depends on FB_PXA && (PXA27x || PXA3xx) + +config FB_PXA_SMARTPANEL + bool "PXA Smartpanel LCD support" + default n + depends on FB_PXA + +config FB_PXA_PARAMETERS + bool "PXA LCD command line parameters" + default n + depends on FB_PXA + ---help--- + Enable the use of kernel command line or module parameters + to configure the physical properties of the LCD panel when + using the PXA LCD driver. + + This option allows you to override the panel parameters + supplied by the platform in order to support multiple + different models of flatpanel. If you will only be using a + single model of flatpanel then you can safely leave this + option disabled. + + describes the available parameters. + +config PXA3XX_GCU + tristate "PXA3xx 2D graphics accelerator driver" + depends on FB_PXA + help + Kernelspace driver for the 2D graphics controller unit (GCU) + found on PXA3xx processors. There is a counterpart driver in the + DirectFB suite, see http://www.directfb.org/ + + If you compile this as a module, it will be called pxa3xx_gcu. + +config FB_MBX + tristate "2700G LCD framebuffer support" + depends on FB && ARCH_PXA + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Framebuffer driver for the Intel 2700G (Marathon) Graphics + Accelerator + +config FB_MBX_DEBUG + bool "Enable debugging info via debugfs" + depends on FB_MBX && DEBUG_FS + default n + ---help--- + Enable this if you want debugging information using the debug + filesystem (debugfs) + + If unsure, say N. + +config FB_FSL_DIU + tristate "Freescale DIU framebuffer support" + depends on FB && FSL_SOC + select FB_MODE_HELPERS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select PPC_LIB_RHEAP + ---help--- + Framebuffer driver for the Freescale SoC DIU + +config FB_W100 + tristate "W100 frame buffer support" + depends on FB && ARCH_PXA + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Frame buffer driver for the w100 as found on the Sharp SL-Cxx series. + It can also drive the w3220 chip found on iPAQ hx4700. + + This driver is also available as a module ( = code which can be + inserted and removed from the running kernel whenever you want). The + module will be called w100fb. If you want to compile it as a module, + say M here and read . + + If unsure, say N. + +config FB_SH_MOBILE_LCDC + tristate "SuperH Mobile LCDC framebuffer support" + depends on FB && (SUPERH || ARCH_SHMOBILE) && HAVE_CLK + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + select FB_DEFERRED_IO + select FB_BACKLIGHT + select SH_MIPI_DSI if SH_LCD_MIPI_DSI + ---help--- + Frame buffer driver for the on-chip SH-Mobile LCD controller. + +config FB_SH_MOBILE_HDMI + tristate "SuperH Mobile HDMI controller support" + depends on FB_SH_MOBILE_LCDC + select FB_MODE_HELPERS + select SOUND + select SND + select SND_SOC + ---help--- + Driver for the on-chip SH-Mobile HDMI controller. + +config FB_TMIO + tristate "Toshiba Mobile IO FrameBuffer support" + depends on FB && MFD_CORE + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Frame buffer driver for the Toshiba Mobile IO integrated as found + on the Sharp SL-6000 series + + This driver is also available as a module ( = code which can be + inserted and removed from the running kernel whenever you want). The + module will be called tmiofb. If you want to compile it as a module, + say M here and read . + + If unsure, say N. + +config FB_TMIO_ACCELL + bool "tmiofb acceleration" + depends on FB_TMIO + default y + +config FB_S3C + tristate "Samsung S3C framebuffer support" + depends on FB && (CPU_S3C2416 || ARCH_S3C64XX || ARCH_S5P64X0 || \ + ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Frame buffer driver for the built-in FB controller in the Samsung + SoC line from the S3C2443 onwards, including the S3C2416, S3C2450, + and the S3C64XX series such as the S3C6400 and S3C6410. + + These chips all have the same basic framebuffer design with the + actual capabilities depending on the chip. For instance the S3C6400 + and S3C6410 support 4 hardware windows whereas the S3C24XX series + currently only have two. + + Currently the support is only for the S3C6400 and S3C6410 SoCs. + +config FB_S3C_DEBUG_REGWRITE + bool "Debug register writes" + depends on FB_S3C + ---help--- + Show all register writes via pr_debug() + +config FB_S3C2410 + tristate "S3C2410 LCD framebuffer support" + depends on FB && ARCH_S3C24XX + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Frame buffer driver for the built-in LCD controller in the Samsung + S3C2410 processor. + + This driver is also available as a module ( = code which can be + inserted and removed from the running kernel whenever you want). The + module will be called s3c2410fb. If you want to compile it as a module, + say M here and read . + + If unsure, say N. +config FB_S3C2410_DEBUG + bool "S3C2410 lcd debug messages" + depends on FB_S3C2410 + help + Turn on debugging messages. Note that you can set/unset at run time + through sysfs + +config FB_NUC900 + bool "NUC900 LCD framebuffer support" + depends on FB && ARCH_W90X900 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Frame buffer driver for the built-in LCD controller in the Nuvoton + NUC900 processor + +config GPM1040A0_320X240 + bool "Giantplus Technology GPM1040A0 320x240 Color TFT LCD" + depends on FB_NUC900 + +config FB_SM501 + tristate "Silicon Motion SM501 framebuffer support" + depends on FB && MFD_SM501 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Frame buffer driver for the CRT and LCD controllers in the Silicon + Motion SM501. + + This driver is also available as a module ( = code which can be + inserted and removed from the running kernel whenever you want). The + module will be called sm501fb. If you want to compile it as a module, + say M here and read . + + If unsure, say N. + +config FB_SMSCUFX + tristate "SMSC UFX6000/7000 USB Framebuffer support" + depends on FB && USB + select FB_MODE_HELPERS + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + select FB_DEFERRED_IO + ---help--- + This is a kernel framebuffer driver for SMSC UFX USB devices. + Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and + mplayer -vo fbdev. Supports both UFX6000 (USB 2.0) and UFX7000 + (USB 3.0) devices. + To compile as a module, choose M here: the module name is smscufx. + +config FB_UDL + tristate "Displaylink USB Framebuffer support" + depends on FB && USB + select FB_MODE_HELPERS + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + select FB_DEFERRED_IO + ---help--- + This is a kernel framebuffer driver for DisplayLink USB devices. + Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and + mplayer -vo fbdev. Supports all USB 2.0 era DisplayLink devices. + To compile as a module, choose M here: the module name is udlfb. + +config FB_IBM_GXT4500 + tristate "Framebuffer support for IBM GXT4000P/4500P/6000P/6500P adaptors" + depends on FB && PPC + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Say Y here to enable support for the IBM GXT4000P/6000P and + GXT4500P/6500P display adaptor based on Raster Engine RC1000, + found on some IBM System P (pSeries) machines. This driver + doesn't use Geometry Engine GT1000. + +config FB_PS3 + tristate "PS3 GPU framebuffer driver" + depends on FB && PS3_PS3AV + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + select VT_HW_CONSOLE_BINDING if FRAMEBUFFER_CONSOLE + ---help--- + Include support for the virtual frame buffer in the PS3 platform. + +config FB_PS3_DEFAULT_SIZE_M + int "PS3 default frame buffer size (in MiB)" + depends on FB_PS3 + default 9 + ---help--- + This is the default size (in MiB) of the virtual frame buffer in + the PS3. + The default value can be overridden on the kernel command line + using the "ps3fb" option (e.g. "ps3fb=9M"); + +config FB_XILINX + tristate "Xilinx frame buffer support" + depends on FB && (XILINX_VIRTEX || MICROBLAZE || ARCH_ZYNQ) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Include support for the Xilinx ML300/ML403 reference design + framebuffer. ML300 carries a 640*480 LCD display on the board, + ML403 uses a standard DB15 VGA connector. + +config FB_GOLDFISH + tristate "Goldfish Framebuffer" + depends on FB && HAS_DMA + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Framebuffer driver for Goldfish Virtual Platform + +config FB_COBALT + tristate "Cobalt server LCD frame buffer support" + depends on FB && (MIPS_COBALT || MIPS_SEAD3) + +config FB_SH7760 + bool "SH7760/SH7763/SH7720/SH7721 LCDC support" + depends on FB && (CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7763 \ + || CPU_SUBTYPE_SH7720 || CPU_SUBTYPE_SH7721) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Support for the SH7760/SH7763/SH7720/SH7721 integrated + (D)STN/TFT LCD Controller. + Supports display resolutions up to 1024x1024 pixel, grayscale and + color operation, with depths ranging from 1 bpp to 8 bpp monochrome + and 8, 15 or 16 bpp color; 90 degrees clockwise display rotation for + panels <= 320 pixel horizontal resolution. + +config FB_DA8XX + tristate "DA8xx/OMAP-L1xx/AM335x Framebuffer support" + depends on FB && (ARCH_DAVINCI_DA8XX || SOC_AM33XX) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_CFB_REV_PIXELS_IN_BYTE + select FB_MODE_HELPERS + select VIDEOMODE_HELPERS + ---help--- + This is the frame buffer device driver for the TI LCD controller + found on DA8xx/OMAP-L1xx/AM335x SoCs. + If unsure, say N. + +config FB_VIRTUAL + tristate "Virtual Frame Buffer support (ONLY FOR TESTING!)" + depends on FB + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + ---help--- + This is a `virtual' frame buffer device. It operates on a chunk of + unswappable kernel memory instead of on the memory of a graphics + board. This means you cannot see any output sent to this frame + buffer device, while it does consume precious memory. The main use + of this frame buffer device is testing and debugging the frame + buffer subsystem. Do NOT enable it for normal systems! To protect + the innocent, it has to be enabled explicitly at boot time using the + kernel option `video=vfb:'. + + To compile this driver as a module, choose M here: the + module will be called vfb. In order to load it, you must use + the vfb_enable=1 option. + + If unsure, say N. + +config XEN_FBDEV_FRONTEND + tristate "Xen virtual frame buffer support" + depends on FB && XEN + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + select FB_DEFERRED_IO + select INPUT_XEN_KBDDEV_FRONTEND if INPUT_MISC + select XEN_XENBUS_FRONTEND + default y + help + This driver implements the front-end of the Xen virtual + frame buffer driver. It communicates with a back-end + in another domain. + +config FB_METRONOME + tristate "E-Ink Metronome/8track controller support" + depends on FB + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + select FB_DEFERRED_IO + help + This driver implements support for the E-Ink Metronome + controller. The pre-release name for this device was 8track + and could also have been called by some vendors as PVI-nnnn. + +config FB_MB862XX + tristate "Fujitsu MB862xx GDC support" + depends on FB + depends on PCI || (OF && PPC) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Frame buffer driver for Fujitsu Carmine/Coral-P(A)/Lime controllers. + +choice + prompt "GDC variant" + depends on FB_MB862XX + +config FB_MB862XX_PCI_GDC + bool "Carmine/Coral-P(A) GDC" + depends on PCI + ---help--- + This enables framebuffer support for Fujitsu Carmine/Coral-P(A) + PCI graphics controller devices. + +config FB_MB862XX_LIME + bool "Lime GDC" + depends on OF && PPC + select FB_FOREIGN_ENDIAN + select FB_LITTLE_ENDIAN + ---help--- + Framebuffer support for Fujitsu Lime GDC on host CPU bus. + +endchoice + +config FB_MB862XX_I2C + bool "Support I2C bus on MB862XX GDC" + depends on FB_MB862XX && I2C + default y + help + Selecting this option adds Coral-P(A)/Lime GDC I2C bus adapter + driver to support accessing I2C devices on controller's I2C bus. + These are usually some video decoder chips. + +config FB_EP93XX + tristate "EP93XX frame buffer support" + depends on FB && ARCH_EP93XX + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Framebuffer driver for the Cirrus Logic EP93XX series of processors. + This driver is also available as a module. The module will be called + ep93xx-fb. + +config FB_PRE_INIT_FB + bool "Don't reinitialize, use bootloader's GDC/Display configuration" + depends on FB && FB_MB862XX_LIME + ---help--- + Select this option if display contents should be inherited as set by + the bootloader. + +config FB_MSM + tristate "MSM Framebuffer support" + depends on FB && ARCH_MSM + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + +config FB_MX3 + tristate "MX3 Framebuffer support" + depends on FB && MX3_IPU + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + default y + help + This is a framebuffer device for the i.MX31 LCD Controller. So + far only synchronous displays are supported. If you plan to use + an LCD display with your i.MX31 system, say Y here. + +config FB_BROADSHEET + tristate "E-Ink Broadsheet/Epson S1D13521 controller support" + depends on FB + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + select FB_DEFERRED_IO + help + This driver implements support for the E-Ink Broadsheet + controller. The release name for this device was Epson S1D13521 + and could also have been called by other names when coupled with + a bridge adapter. + +config FB_AUO_K190X + tristate "AUO-K190X EPD controller support" + depends on FB + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + select FB_DEFERRED_IO + help + Provides support for epaper controllers from the K190X series + of AUO. These controllers can be used to drive epaper displays + from Sipix. + + This option enables the common support, shared by the individual + controller drivers. You will also have to enable the driver + for the controller type used in your device. + +config FB_AUO_K1900 + tristate "AUO-K1900 EPD controller support" + depends on FB && FB_AUO_K190X + help + This driver implements support for the AUO K1900 epd-controller. + This controller can drive Sipix epaper displays but can only do + serial updates, reducing the number of possible frames per second. + +config FB_AUO_K1901 + tristate "AUO-K1901 EPD controller support" + depends on FB && FB_AUO_K190X + help + This driver implements support for the AUO K1901 epd-controller. + This controller can drive Sipix epaper displays and supports + concurrent updates, making higher frames per second possible. + +config FB_JZ4740 + tristate "JZ4740 LCD framebuffer support" + depends on FB && MACH_JZ4740 + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + help + Framebuffer support for the JZ4740 SoC. + +config FB_MXS + tristate "MXS LCD framebuffer support" + depends on FB && ARCH_MXS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_MODE_HELPERS + select VIDEOMODE_HELPERS + help + Framebuffer support for the MXS SoC. + +config FB_PUV3_UNIGFX + tristate "PKUnity v3 Unigfx framebuffer support" + depends on FB && UNICORE32 && ARCH_PUV3 + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + help + Choose this option if you want to use the Unigfx device as a + framebuffer device. Without the support of PCI & AGP. + +config FB_HYPERV + tristate "Microsoft Hyper-V Synthetic Video support" + depends on FB && HYPERV + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This framebuffer driver supports Microsoft Hyper-V Synthetic Video. + +config FB_SIMPLE + bool "Simple framebuffer support" + depends on (FB = y) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + Say Y if you want support for a simple frame-buffer. + + This driver assumes that the display hardware has been initialized + before the kernel boots, and the kernel will simply render to the + pre-allocated frame buffer surface. + + Configuration re: surface address, size, and format must be provided + through device tree, or plain old platform data. + +source "drivers/video/fbdev/omap/Kconfig" +source "drivers/video/fbdev/omap2/Kconfig" +source "drivers/video/fbdev/exynos/Kconfig" +source "drivers/video/fbdev/mmp/Kconfig" + +config FB_SH_MOBILE_MERAM + tristate "SuperH Mobile MERAM read ahead support" + depends on (SUPERH || ARCH_SHMOBILE) + select GENERIC_ALLOCATOR + ---help--- + Enable MERAM support for the SuperH controller. + + This will allow for caching of the framebuffer to provide more + reliable access under heavy main memory bus traffic situations. + Up to 4 memory channels can be configured, allowing 4 RGB or + 2 YCbCr framebuffers to be configured. + +config FB_SSD1307 + tristate "Solomon SSD1307 framebuffer support" + depends on FB && I2C + depends on OF + depends on GPIOLIB + select FB_SYS_FOPS + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_DEFERRED_IO + select PWM + help + This driver implements support for the Solomon SSD1307 + OLED controller over I2C. diff --git a/drivers/video/fbdev/Makefile b/drivers/video/fbdev/Makefile new file mode 100644 index 000000000000..0284f2a12538 --- /dev/null +++ b/drivers/video/fbdev/Makefile @@ -0,0 +1,152 @@ +# Makefile for the Linux video drivers. +# 5 Aug 1999, James Simmons, +# Rewritten to use lists instead of if-statements. + +# Each configuration option enables a list of files. + +obj-y += core/ + +obj-$(CONFIG_EXYNOS_VIDEO) += exynos/ + +obj-$(CONFIG_FB_MACMODES) += macmodes.o +obj-$(CONFIG_FB_WMT_GE_ROPS) += wmt_ge_rops.o + +# Hardware specific drivers go first +obj-$(CONFIG_FB_AMIGA) += amifb.o c2p_planar.o +obj-$(CONFIG_FB_ARC) += arcfb.o +obj-$(CONFIG_FB_CLPS711X) += clps711xfb.o +obj-$(CONFIG_FB_CYBER2000) += cyber2000fb.o +obj-$(CONFIG_FB_GRVGA) += grvga.o +obj-$(CONFIG_FB_PM2) += pm2fb.o +obj-$(CONFIG_FB_PM3) += pm3fb.o + +obj-$(CONFIG_FB_I740) += i740fb.o +obj-$(CONFIG_FB_MATROX) += matrox/ +obj-$(CONFIG_FB_RIVA) += riva/ +obj-$(CONFIG_FB_NVIDIA) += nvidia/ +obj-$(CONFIG_FB_ATY) += aty/ macmodes.o +obj-$(CONFIG_FB_ATY128) += aty/ macmodes.o +obj-$(CONFIG_FB_RADEON) += aty/ +obj-$(CONFIG_FB_SIS) += sis/ +obj-$(CONFIG_FB_VIA) += via/ +obj-$(CONFIG_FB_KYRO) += kyro/ +obj-$(CONFIG_FB_SAVAGE) += savage/ +obj-$(CONFIG_FB_GEODE) += geode/ +obj-$(CONFIG_FB_MBX) += mbx/ +obj-$(CONFIG_FB_NEOMAGIC) += neofb.o +obj-$(CONFIG_FB_3DFX) += tdfxfb.o +obj-$(CONFIG_FB_CONTROL) += controlfb.o +obj-$(CONFIG_FB_PLATINUM) += platinumfb.o +obj-$(CONFIG_FB_VALKYRIE) += valkyriefb.o +obj-$(CONFIG_FB_CT65550) += chipsfb.o +obj-$(CONFIG_FB_IMSTT) += imsttfb.o +obj-$(CONFIG_FB_FM2) += fm2fb.o +obj-$(CONFIG_FB_VT8623) += vt8623fb.o +obj-$(CONFIG_FB_TRIDENT) += tridentfb.o +obj-$(CONFIG_FB_LE80578) += vermilion/ +obj-$(CONFIG_FB_S3) += s3fb.o +obj-$(CONFIG_FB_ARK) += arkfb.o +obj-$(CONFIG_FB_STI) += stifb.o +obj-$(CONFIG_FB_FFB) += ffb.o sbuslib.o +obj-$(CONFIG_FB_CG6) += cg6.o sbuslib.o +obj-$(CONFIG_FB_CG3) += cg3.o sbuslib.o +obj-$(CONFIG_FB_BW2) += bw2.o sbuslib.o +obj-$(CONFIG_FB_CG14) += cg14.o sbuslib.o +obj-$(CONFIG_FB_P9100) += p9100.o sbuslib.o +obj-$(CONFIG_FB_TCX) += tcx.o sbuslib.o +obj-$(CONFIG_FB_LEO) += leo.o sbuslib.o +obj-$(CONFIG_FB_ACORN) += acornfb.o +obj-$(CONFIG_FB_ATARI) += atafb.o c2p_iplan2.o atafb_mfb.o \ + atafb_iplan2p2.o atafb_iplan2p4.o atafb_iplan2p8.o +obj-$(CONFIG_FB_MAC) += macfb.o +obj-$(CONFIG_FB_HECUBA) += hecubafb.o +obj-$(CONFIG_FB_N411) += n411.o +obj-$(CONFIG_FB_HGA) += hgafb.o +obj-$(CONFIG_FB_XVR500) += sunxvr500.o +obj-$(CONFIG_FB_XVR2500) += sunxvr2500.o +obj-$(CONFIG_FB_XVR1000) += sunxvr1000.o +obj-$(CONFIG_FB_IGA) += igafb.o +obj-$(CONFIG_FB_APOLLO) += dnfb.o +obj-$(CONFIG_FB_Q40) += q40fb.o +obj-$(CONFIG_FB_TGA) += tgafb.o +obj-$(CONFIG_FB_HP300) += hpfb.o +obj-$(CONFIG_FB_G364) += g364fb.o +obj-$(CONFIG_FB_EP93XX) += ep93xx-fb.o +obj-$(CONFIG_FB_SA1100) += sa1100fb.o +obj-$(CONFIG_FB_HIT) += hitfb.o +obj-$(CONFIG_FB_ATMEL) += atmel_lcdfb.o +obj-$(CONFIG_FB_PVR2) += pvr2fb.o +obj-$(CONFIG_FB_VOODOO1) += sstfb.o +obj-$(CONFIG_FB_ARMCLCD) += amba-clcd.o +obj-$(CONFIG_FB_GOLDFISH) += goldfishfb.o +obj-$(CONFIG_FB_68328) += 68328fb.o +obj-$(CONFIG_FB_GBE) += gbefb.o +obj-$(CONFIG_FB_CIRRUS) += cirrusfb.o +obj-$(CONFIG_FB_ASILIANT) += asiliantfb.o +obj-$(CONFIG_FB_PXA) += pxafb.o +obj-$(CONFIG_FB_PXA168) += pxa168fb.o +obj-$(CONFIG_PXA3XX_GCU) += pxa3xx-gcu.o +obj-$(CONFIG_MMP_DISP) += mmp/ +obj-$(CONFIG_FB_W100) += w100fb.o +obj-$(CONFIG_FB_TMIO) += tmiofb.o +obj-$(CONFIG_FB_AU1100) += au1100fb.o +obj-$(CONFIG_FB_AU1200) += au1200fb.o +obj-$(CONFIG_FB_VT8500) += vt8500lcdfb.o +obj-$(CONFIG_FB_WM8505) += wm8505fb.o +obj-$(CONFIG_FB_PMAG_AA) += pmag-aa-fb.o +obj-$(CONFIG_FB_PMAG_BA) += pmag-ba-fb.o +obj-$(CONFIG_FB_PMAGB_B) += pmagb-b-fb.o +obj-$(CONFIG_FB_MAXINE) += maxinefb.o +obj-$(CONFIG_FB_METRONOME) += metronomefb.o +obj-$(CONFIG_FB_BROADSHEET) += broadsheetfb.o +obj-$(CONFIG_FB_AUO_K190X) += auo_k190x.o +obj-$(CONFIG_FB_AUO_K1900) += auo_k1900fb.o +obj-$(CONFIG_FB_AUO_K1901) += auo_k1901fb.o +obj-$(CONFIG_FB_S1D13XXX) += s1d13xxxfb.o +obj-$(CONFIG_FB_SH7760) += sh7760fb.o +obj-$(CONFIG_FB_IMX) += imxfb.o +obj-$(CONFIG_FB_S3C) += s3c-fb.o +obj-$(CONFIG_FB_S3C2410) += s3c2410fb.o +obj-$(CONFIG_FB_FSL_DIU) += fsl-diu-fb.o +obj-$(CONFIG_FB_COBALT) += cobalt_lcdfb.o +obj-$(CONFIG_FB_IBM_GXT4500) += gxt4500.o +obj-$(CONFIG_FB_PS3) += ps3fb.o +obj-$(CONFIG_FB_SM501) += sm501fb.o +obj-$(CONFIG_FB_UDL) += udlfb.o +obj-$(CONFIG_FB_SMSCUFX) += smscufx.o +obj-$(CONFIG_FB_XILINX) += xilinxfb.o +obj-$(CONFIG_SH_MIPI_DSI) += sh_mipi_dsi.o +obj-$(CONFIG_FB_SH_MOBILE_HDMI) += sh_mobile_hdmi.o +obj-$(CONFIG_FB_SH_MOBILE_MERAM) += sh_mobile_meram.o +obj-$(CONFIG_FB_SH_MOBILE_LCDC) += sh_mobile_lcdcfb.o +obj-$(CONFIG_FB_OMAP) += omap/ +obj-y += omap2/ +obj-$(CONFIG_XEN_FBDEV_FRONTEND) += xen-fbfront.o +obj-$(CONFIG_FB_CARMINE) += carminefb.o +obj-$(CONFIG_FB_MB862XX) += mb862xx/ +obj-$(CONFIG_FB_MSM) += msm/ +obj-$(CONFIG_FB_NUC900) += nuc900fb.o +obj-$(CONFIG_FB_JZ4740) += jz4740_fb.o +obj-$(CONFIG_FB_PUV3_UNIGFX) += fb-puv3.o +obj-$(CONFIG_FB_HYPERV) += hyperv_fb.o +obj-$(CONFIG_FB_OPENCORES) += ocfb.o + +# Platform or fallback drivers go here +obj-$(CONFIG_FB_UVESA) += uvesafb.o +obj-$(CONFIG_FB_VESA) += vesafb.o +obj-$(CONFIG_FB_EFI) += efifb.o +obj-$(CONFIG_FB_VGA16) += vga16fb.o +obj-$(CONFIG_FB_OF) += offb.o +obj-$(CONFIG_FB_BF537_LQ035) += bf537-lq035.o +obj-$(CONFIG_FB_BF54X_LQ043) += bf54x-lq043fb.o +obj-$(CONFIG_FB_BFIN_LQ035Q1) += bfin-lq035q1-fb.o +obj-$(CONFIG_FB_BFIN_T350MCQB) += bfin-t350mcqb-fb.o +obj-$(CONFIG_FB_BFIN_7393) += bfin_adv7393fb.o +obj-$(CONFIG_FB_MX3) += mx3fb.o +obj-$(CONFIG_FB_DA8XX) += da8xx-fb.o +obj-$(CONFIG_FB_MXS) += mxsfb.o +obj-$(CONFIG_FB_SSD1307) += ssd1307fb.o +obj-$(CONFIG_FB_SIMPLE) += simplefb.o + +# the test framebuffer is last +obj-$(CONFIG_FB_VIRTUAL) += vfb.o diff --git a/drivers/video/acornfb.c b/drivers/video/fbdev/acornfb.c similarity index 100% rename from drivers/video/acornfb.c rename to drivers/video/fbdev/acornfb.c diff --git a/drivers/video/acornfb.h b/drivers/video/fbdev/acornfb.h similarity index 100% rename from drivers/video/acornfb.h rename to drivers/video/fbdev/acornfb.h diff --git a/drivers/video/amba-clcd.c b/drivers/video/fbdev/amba-clcd.c similarity index 100% rename from drivers/video/amba-clcd.c rename to drivers/video/fbdev/amba-clcd.c diff --git a/drivers/video/amifb.c b/drivers/video/fbdev/amifb.c similarity index 100% rename from drivers/video/amifb.c rename to drivers/video/fbdev/amifb.c diff --git a/drivers/video/arcfb.c b/drivers/video/fbdev/arcfb.c similarity index 100% rename from drivers/video/arcfb.c rename to drivers/video/fbdev/arcfb.c diff --git a/drivers/video/arkfb.c b/drivers/video/fbdev/arkfb.c similarity index 100% rename from drivers/video/arkfb.c rename to drivers/video/fbdev/arkfb.c diff --git a/drivers/video/asiliantfb.c b/drivers/video/fbdev/asiliantfb.c similarity index 100% rename from drivers/video/asiliantfb.c rename to drivers/video/fbdev/asiliantfb.c diff --git a/drivers/video/atafb.c b/drivers/video/fbdev/atafb.c similarity index 100% rename from drivers/video/atafb.c rename to drivers/video/fbdev/atafb.c diff --git a/drivers/video/atafb.h b/drivers/video/fbdev/atafb.h similarity index 100% rename from drivers/video/atafb.h rename to drivers/video/fbdev/atafb.h diff --git a/drivers/video/atafb_iplan2p2.c b/drivers/video/fbdev/atafb_iplan2p2.c similarity index 100% rename from drivers/video/atafb_iplan2p2.c rename to drivers/video/fbdev/atafb_iplan2p2.c diff --git a/drivers/video/atafb_iplan2p4.c b/drivers/video/fbdev/atafb_iplan2p4.c similarity index 100% rename from drivers/video/atafb_iplan2p4.c rename to drivers/video/fbdev/atafb_iplan2p4.c diff --git a/drivers/video/atafb_iplan2p8.c b/drivers/video/fbdev/atafb_iplan2p8.c similarity index 100% rename from drivers/video/atafb_iplan2p8.c rename to drivers/video/fbdev/atafb_iplan2p8.c diff --git a/drivers/video/atafb_mfb.c b/drivers/video/fbdev/atafb_mfb.c similarity index 100% rename from drivers/video/atafb_mfb.c rename to drivers/video/fbdev/atafb_mfb.c diff --git a/drivers/video/atafb_utils.h b/drivers/video/fbdev/atafb_utils.h similarity index 100% rename from drivers/video/atafb_utils.h rename to drivers/video/fbdev/atafb_utils.h diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/fbdev/atmel_lcdfb.c similarity index 100% rename from drivers/video/atmel_lcdfb.c rename to drivers/video/fbdev/atmel_lcdfb.c diff --git a/drivers/video/aty/Makefile b/drivers/video/fbdev/aty/Makefile similarity index 100% rename from drivers/video/aty/Makefile rename to drivers/video/fbdev/aty/Makefile diff --git a/drivers/video/aty/ati_ids.h b/drivers/video/fbdev/aty/ati_ids.h similarity index 100% rename from drivers/video/aty/ati_ids.h rename to drivers/video/fbdev/aty/ati_ids.h diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/fbdev/aty/aty128fb.c similarity index 100% rename from drivers/video/aty/aty128fb.c rename to drivers/video/fbdev/aty/aty128fb.c diff --git a/drivers/video/aty/atyfb.h b/drivers/video/fbdev/aty/atyfb.h similarity index 100% rename from drivers/video/aty/atyfb.h rename to drivers/video/fbdev/aty/atyfb.h diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/fbdev/aty/atyfb_base.c similarity index 100% rename from drivers/video/aty/atyfb_base.c rename to drivers/video/fbdev/aty/atyfb_base.c diff --git a/drivers/video/aty/mach64_accel.c b/drivers/video/fbdev/aty/mach64_accel.c similarity index 100% rename from drivers/video/aty/mach64_accel.c rename to drivers/video/fbdev/aty/mach64_accel.c diff --git a/drivers/video/aty/mach64_ct.c b/drivers/video/fbdev/aty/mach64_ct.c similarity index 100% rename from drivers/video/aty/mach64_ct.c rename to drivers/video/fbdev/aty/mach64_ct.c diff --git a/drivers/video/aty/mach64_cursor.c b/drivers/video/fbdev/aty/mach64_cursor.c similarity index 99% rename from drivers/video/aty/mach64_cursor.c rename to drivers/video/fbdev/aty/mach64_cursor.c index 0fe02e22d9a4..2fa0317ab3c7 100644 --- a/drivers/video/aty/mach64_cursor.c +++ b/drivers/video/fbdev/aty/mach64_cursor.c @@ -5,7 +5,7 @@ #include #include #include -#include "../fb_draw.h" +#include "../core/fb_draw.h" #include diff --git a/drivers/video/aty/mach64_gx.c b/drivers/video/fbdev/aty/mach64_gx.c similarity index 100% rename from drivers/video/aty/mach64_gx.c rename to drivers/video/fbdev/aty/mach64_gx.c diff --git a/drivers/video/aty/radeon_accel.c b/drivers/video/fbdev/aty/radeon_accel.c similarity index 100% rename from drivers/video/aty/radeon_accel.c rename to drivers/video/fbdev/aty/radeon_accel.c diff --git a/drivers/video/aty/radeon_backlight.c b/drivers/video/fbdev/aty/radeon_backlight.c similarity index 100% rename from drivers/video/aty/radeon_backlight.c rename to drivers/video/fbdev/aty/radeon_backlight.c diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/fbdev/aty/radeon_base.c similarity index 100% rename from drivers/video/aty/radeon_base.c rename to drivers/video/fbdev/aty/radeon_base.c diff --git a/drivers/video/aty/radeon_i2c.c b/drivers/video/fbdev/aty/radeon_i2c.c similarity index 100% rename from drivers/video/aty/radeon_i2c.c rename to drivers/video/fbdev/aty/radeon_i2c.c diff --git a/drivers/video/aty/radeon_monitor.c b/drivers/video/fbdev/aty/radeon_monitor.c similarity index 100% rename from drivers/video/aty/radeon_monitor.c rename to drivers/video/fbdev/aty/radeon_monitor.c diff --git a/drivers/video/aty/radeon_pm.c b/drivers/video/fbdev/aty/radeon_pm.c similarity index 100% rename from drivers/video/aty/radeon_pm.c rename to drivers/video/fbdev/aty/radeon_pm.c diff --git a/drivers/video/aty/radeonfb.h b/drivers/video/fbdev/aty/radeonfb.h similarity index 100% rename from drivers/video/aty/radeonfb.h rename to drivers/video/fbdev/aty/radeonfb.h diff --git a/drivers/video/au1100fb.c b/drivers/video/fbdev/au1100fb.c similarity index 100% rename from drivers/video/au1100fb.c rename to drivers/video/fbdev/au1100fb.c diff --git a/drivers/video/au1100fb.h b/drivers/video/fbdev/au1100fb.h similarity index 100% rename from drivers/video/au1100fb.h rename to drivers/video/fbdev/au1100fb.h diff --git a/drivers/video/au1200fb.c b/drivers/video/fbdev/au1200fb.c similarity index 100% rename from drivers/video/au1200fb.c rename to drivers/video/fbdev/au1200fb.c diff --git a/drivers/video/au1200fb.h b/drivers/video/fbdev/au1200fb.h similarity index 100% rename from drivers/video/au1200fb.h rename to drivers/video/fbdev/au1200fb.h diff --git a/drivers/video/auo_k1900fb.c b/drivers/video/fbdev/auo_k1900fb.c similarity index 100% rename from drivers/video/auo_k1900fb.c rename to drivers/video/fbdev/auo_k1900fb.c diff --git a/drivers/video/auo_k1901fb.c b/drivers/video/fbdev/auo_k1901fb.c similarity index 100% rename from drivers/video/auo_k1901fb.c rename to drivers/video/fbdev/auo_k1901fb.c diff --git a/drivers/video/auo_k190x.c b/drivers/video/fbdev/auo_k190x.c similarity index 100% rename from drivers/video/auo_k190x.c rename to drivers/video/fbdev/auo_k190x.c diff --git a/drivers/video/auo_k190x.h b/drivers/video/fbdev/auo_k190x.h similarity index 100% rename from drivers/video/auo_k190x.h rename to drivers/video/fbdev/auo_k190x.h diff --git a/drivers/video/bf537-lq035.c b/drivers/video/fbdev/bf537-lq035.c similarity index 100% rename from drivers/video/bf537-lq035.c rename to drivers/video/fbdev/bf537-lq035.c diff --git a/drivers/video/bf54x-lq043fb.c b/drivers/video/fbdev/bf54x-lq043fb.c similarity index 99% rename from drivers/video/bf54x-lq043fb.c rename to drivers/video/fbdev/bf54x-lq043fb.c index 42b8f9d11018..e2c42ad8515a 100644 --- a/drivers/video/bf54x-lq043fb.c +++ b/drivers/video/fbdev/bf54x-lq043fb.c @@ -49,13 +49,13 @@ #include #include #include +#include #include #include #include #include #include -#include #include #include diff --git a/drivers/video/bfin-lq035q1-fb.c b/drivers/video/fbdev/bfin-lq035q1-fb.c similarity index 100% rename from drivers/video/bfin-lq035q1-fb.c rename to drivers/video/fbdev/bfin-lq035q1-fb.c diff --git a/drivers/video/bfin-t350mcqb-fb.c b/drivers/video/fbdev/bfin-t350mcqb-fb.c similarity index 100% rename from drivers/video/bfin-t350mcqb-fb.c rename to drivers/video/fbdev/bfin-t350mcqb-fb.c diff --git a/drivers/video/bfin_adv7393fb.c b/drivers/video/fbdev/bfin_adv7393fb.c similarity index 100% rename from drivers/video/bfin_adv7393fb.c rename to drivers/video/fbdev/bfin_adv7393fb.c diff --git a/drivers/video/bfin_adv7393fb.h b/drivers/video/fbdev/bfin_adv7393fb.h similarity index 100% rename from drivers/video/bfin_adv7393fb.h rename to drivers/video/fbdev/bfin_adv7393fb.h diff --git a/drivers/video/broadsheetfb.c b/drivers/video/fbdev/broadsheetfb.c similarity index 100% rename from drivers/video/broadsheetfb.c rename to drivers/video/fbdev/broadsheetfb.c diff --git a/drivers/video/bt431.h b/drivers/video/fbdev/bt431.h similarity index 100% rename from drivers/video/bt431.h rename to drivers/video/fbdev/bt431.h diff --git a/drivers/video/bt455.h b/drivers/video/fbdev/bt455.h similarity index 100% rename from drivers/video/bt455.h rename to drivers/video/fbdev/bt455.h diff --git a/drivers/video/bw2.c b/drivers/video/fbdev/bw2.c similarity index 100% rename from drivers/video/bw2.c rename to drivers/video/fbdev/bw2.c diff --git a/drivers/video/c2p.h b/drivers/video/fbdev/c2p.h similarity index 100% rename from drivers/video/c2p.h rename to drivers/video/fbdev/c2p.h diff --git a/drivers/video/c2p_core.h b/drivers/video/fbdev/c2p_core.h similarity index 100% rename from drivers/video/c2p_core.h rename to drivers/video/fbdev/c2p_core.h diff --git a/drivers/video/c2p_iplan2.c b/drivers/video/fbdev/c2p_iplan2.c similarity index 100% rename from drivers/video/c2p_iplan2.c rename to drivers/video/fbdev/c2p_iplan2.c diff --git a/drivers/video/c2p_planar.c b/drivers/video/fbdev/c2p_planar.c similarity index 100% rename from drivers/video/c2p_planar.c rename to drivers/video/fbdev/c2p_planar.c diff --git a/drivers/video/carminefb.c b/drivers/video/fbdev/carminefb.c similarity index 100% rename from drivers/video/carminefb.c rename to drivers/video/fbdev/carminefb.c diff --git a/drivers/video/carminefb.h b/drivers/video/fbdev/carminefb.h similarity index 100% rename from drivers/video/carminefb.h rename to drivers/video/fbdev/carminefb.h diff --git a/drivers/video/carminefb_regs.h b/drivers/video/fbdev/carminefb_regs.h similarity index 100% rename from drivers/video/carminefb_regs.h rename to drivers/video/fbdev/carminefb_regs.h diff --git a/drivers/video/cg14.c b/drivers/video/fbdev/cg14.c similarity index 100% rename from drivers/video/cg14.c rename to drivers/video/fbdev/cg14.c diff --git a/drivers/video/cg3.c b/drivers/video/fbdev/cg3.c similarity index 100% rename from drivers/video/cg3.c rename to drivers/video/fbdev/cg3.c diff --git a/drivers/video/cg6.c b/drivers/video/fbdev/cg6.c similarity index 100% rename from drivers/video/cg6.c rename to drivers/video/fbdev/cg6.c diff --git a/drivers/video/chipsfb.c b/drivers/video/fbdev/chipsfb.c similarity index 100% rename from drivers/video/chipsfb.c rename to drivers/video/fbdev/chipsfb.c diff --git a/drivers/video/cirrusfb.c b/drivers/video/fbdev/cirrusfb.c similarity index 100% rename from drivers/video/cirrusfb.c rename to drivers/video/fbdev/cirrusfb.c diff --git a/drivers/video/clps711xfb.c b/drivers/video/fbdev/clps711xfb.c similarity index 100% rename from drivers/video/clps711xfb.c rename to drivers/video/fbdev/clps711xfb.c diff --git a/drivers/video/cobalt_lcdfb.c b/drivers/video/fbdev/cobalt_lcdfb.c similarity index 100% rename from drivers/video/cobalt_lcdfb.c rename to drivers/video/fbdev/cobalt_lcdfb.c diff --git a/drivers/video/controlfb.c b/drivers/video/fbdev/controlfb.c similarity index 100% rename from drivers/video/controlfb.c rename to drivers/video/fbdev/controlfb.c diff --git a/drivers/video/controlfb.h b/drivers/video/fbdev/controlfb.h similarity index 100% rename from drivers/video/controlfb.h rename to drivers/video/fbdev/controlfb.h diff --git a/drivers/video/fbdev/core/Makefile b/drivers/video/fbdev/core/Makefile new file mode 100644 index 000000000000..fa306538dac2 --- /dev/null +++ b/drivers/video/fbdev/core/Makefile @@ -0,0 +1,16 @@ +obj-y += fb_notify.o +obj-$(CONFIG_FB) += fb.o +fb-y := fbmem.o fbmon.o fbcmap.o fbsysfs.o \ + modedb.o fbcvt.o +fb-objs := $(fb-y) + +obj-$(CONFIG_FB_CFB_FILLRECT) += cfbfillrect.o +obj-$(CONFIG_FB_CFB_COPYAREA) += cfbcopyarea.o +obj-$(CONFIG_FB_CFB_IMAGEBLIT) += cfbimgblt.o +obj-$(CONFIG_FB_SYS_FILLRECT) += sysfillrect.o +obj-$(CONFIG_FB_SYS_COPYAREA) += syscopyarea.o +obj-$(CONFIG_FB_SYS_IMAGEBLIT) += sysimgblt.o +obj-$(CONFIG_FB_SYS_FOPS) += fb_sys_fops.o +obj-$(CONFIG_FB_SVGALIB) += svgalib.o +obj-$(CONFIG_FB_DDC) += fb_ddc.o +obj-$(CONFIG_FB_DEFERRED_IO) += fb_defio.o diff --git a/drivers/video/cfbcopyarea.c b/drivers/video/fbdev/core/cfbcopyarea.c similarity index 100% rename from drivers/video/cfbcopyarea.c rename to drivers/video/fbdev/core/cfbcopyarea.c diff --git a/drivers/video/cfbfillrect.c b/drivers/video/fbdev/core/cfbfillrect.c similarity index 100% rename from drivers/video/cfbfillrect.c rename to drivers/video/fbdev/core/cfbfillrect.c diff --git a/drivers/video/cfbimgblt.c b/drivers/video/fbdev/core/cfbimgblt.c similarity index 100% rename from drivers/video/cfbimgblt.c rename to drivers/video/fbdev/core/cfbimgblt.c diff --git a/drivers/video/fb_ddc.c b/drivers/video/fbdev/core/fb_ddc.c similarity index 99% rename from drivers/video/fb_ddc.c rename to drivers/video/fbdev/core/fb_ddc.c index 2b106f046fde..94322ccfedde 100644 --- a/drivers/video/fb_ddc.c +++ b/drivers/video/fbdev/core/fb_ddc.c @@ -15,7 +15,7 @@ #include #include -#include "edid.h" +#include "../edid.h" #define DDC_ADDR 0x50 diff --git a/drivers/video/fb_defio.c b/drivers/video/fbdev/core/fb_defio.c similarity index 100% rename from drivers/video/fb_defio.c rename to drivers/video/fbdev/core/fb_defio.c diff --git a/drivers/video/fb_draw.h b/drivers/video/fbdev/core/fb_draw.h similarity index 100% rename from drivers/video/fb_draw.h rename to drivers/video/fbdev/core/fb_draw.h diff --git a/drivers/video/fb_notify.c b/drivers/video/fbdev/core/fb_notify.c similarity index 100% rename from drivers/video/fb_notify.c rename to drivers/video/fbdev/core/fb_notify.c diff --git a/drivers/video/fb_sys_fops.c b/drivers/video/fbdev/core/fb_sys_fops.c similarity index 100% rename from drivers/video/fb_sys_fops.c rename to drivers/video/fbdev/core/fb_sys_fops.c diff --git a/drivers/video/fbcmap.c b/drivers/video/fbdev/core/fbcmap.c similarity index 100% rename from drivers/video/fbcmap.c rename to drivers/video/fbdev/core/fbcmap.c diff --git a/drivers/video/fbcvt.c b/drivers/video/fbdev/core/fbcvt.c similarity index 100% rename from drivers/video/fbcvt.c rename to drivers/video/fbdev/core/fbcvt.c diff --git a/drivers/video/fbmem.c b/drivers/video/fbdev/core/fbmem.c similarity index 100% rename from drivers/video/fbmem.c rename to drivers/video/fbdev/core/fbmem.c diff --git a/drivers/video/fbmon.c b/drivers/video/fbdev/core/fbmon.c similarity index 99% rename from drivers/video/fbmon.c rename to drivers/video/fbdev/core/fbmon.c index 6103fa6fb54f..c204ebe6187e 100644 --- a/drivers/video/fbmon.c +++ b/drivers/video/fbdev/core/fbmon.c @@ -37,7 +37,7 @@ #include #include #endif -#include "edid.h" +#include "../edid.h" /* * EDID parser diff --git a/drivers/video/fbsysfs.c b/drivers/video/fbdev/core/fbsysfs.c similarity index 100% rename from drivers/video/fbsysfs.c rename to drivers/video/fbdev/core/fbsysfs.c diff --git a/drivers/video/modedb.c b/drivers/video/fbdev/core/modedb.c similarity index 100% rename from drivers/video/modedb.c rename to drivers/video/fbdev/core/modedb.c diff --git a/drivers/video/svgalib.c b/drivers/video/fbdev/core/svgalib.c similarity index 100% rename from drivers/video/svgalib.c rename to drivers/video/fbdev/core/svgalib.c diff --git a/drivers/video/syscopyarea.c b/drivers/video/fbdev/core/syscopyarea.c similarity index 100% rename from drivers/video/syscopyarea.c rename to drivers/video/fbdev/core/syscopyarea.c diff --git a/drivers/video/sysfillrect.c b/drivers/video/fbdev/core/sysfillrect.c similarity index 100% rename from drivers/video/sysfillrect.c rename to drivers/video/fbdev/core/sysfillrect.c diff --git a/drivers/video/sysimgblt.c b/drivers/video/fbdev/core/sysimgblt.c similarity index 100% rename from drivers/video/sysimgblt.c rename to drivers/video/fbdev/core/sysimgblt.c diff --git a/drivers/video/cyber2000fb.c b/drivers/video/fbdev/cyber2000fb.c similarity index 100% rename from drivers/video/cyber2000fb.c rename to drivers/video/fbdev/cyber2000fb.c diff --git a/drivers/video/cyber2000fb.h b/drivers/video/fbdev/cyber2000fb.h similarity index 100% rename from drivers/video/cyber2000fb.h rename to drivers/video/fbdev/cyber2000fb.h diff --git a/drivers/video/da8xx-fb.c b/drivers/video/fbdev/da8xx-fb.c similarity index 99% rename from drivers/video/da8xx-fb.c rename to drivers/video/fbdev/da8xx-fb.c index 0c0ba920ea48..6b23508ff0a5 100644 --- a/drivers/video/da8xx-fb.c +++ b/drivers/video/fbdev/da8xx-fb.c @@ -663,15 +663,7 @@ static int fb_setcolreg(unsigned regno, unsigned red, unsigned green, (green << info->var.green.offset) | (blue << info->var.blue.offset); - switch (info->var.bits_per_pixel) { - case 16: - ((u16 *) (info->pseudo_palette))[regno] = v; - break; - case 24: - case 32: - ((u32 *) (info->pseudo_palette))[regno] = v; - break; - } + ((u32 *) (info->pseudo_palette))[regno] = v; if (palette[0] != 0x4000) { update_hw = 1; palette[0] = 0x4000; diff --git a/drivers/video/dnfb.c b/drivers/video/fbdev/dnfb.c similarity index 100% rename from drivers/video/dnfb.c rename to drivers/video/fbdev/dnfb.c diff --git a/drivers/video/edid.h b/drivers/video/fbdev/edid.h similarity index 100% rename from drivers/video/edid.h rename to drivers/video/fbdev/edid.h diff --git a/drivers/video/efifb.c b/drivers/video/fbdev/efifb.c similarity index 100% rename from drivers/video/efifb.c rename to drivers/video/fbdev/efifb.c diff --git a/drivers/video/ep93xx-fb.c b/drivers/video/fbdev/ep93xx-fb.c similarity index 100% rename from drivers/video/ep93xx-fb.c rename to drivers/video/fbdev/ep93xx-fb.c diff --git a/drivers/video/exynos/Kconfig b/drivers/video/fbdev/exynos/Kconfig similarity index 100% rename from drivers/video/exynos/Kconfig rename to drivers/video/fbdev/exynos/Kconfig diff --git a/drivers/video/exynos/Makefile b/drivers/video/fbdev/exynos/Makefile similarity index 100% rename from drivers/video/exynos/Makefile rename to drivers/video/fbdev/exynos/Makefile diff --git a/drivers/video/exynos/exynos_mipi_dsi.c b/drivers/video/fbdev/exynos/exynos_mipi_dsi.c similarity index 100% rename from drivers/video/exynos/exynos_mipi_dsi.c rename to drivers/video/fbdev/exynos/exynos_mipi_dsi.c diff --git a/drivers/video/exynos/exynos_mipi_dsi_common.c b/drivers/video/fbdev/exynos/exynos_mipi_dsi_common.c similarity index 100% rename from drivers/video/exynos/exynos_mipi_dsi_common.c rename to drivers/video/fbdev/exynos/exynos_mipi_dsi_common.c diff --git a/drivers/video/exynos/exynos_mipi_dsi_common.h b/drivers/video/fbdev/exynos/exynos_mipi_dsi_common.h similarity index 100% rename from drivers/video/exynos/exynos_mipi_dsi_common.h rename to drivers/video/fbdev/exynos/exynos_mipi_dsi_common.h diff --git a/drivers/video/exynos/exynos_mipi_dsi_lowlevel.c b/drivers/video/fbdev/exynos/exynos_mipi_dsi_lowlevel.c similarity index 100% rename from drivers/video/exynos/exynos_mipi_dsi_lowlevel.c rename to drivers/video/fbdev/exynos/exynos_mipi_dsi_lowlevel.c diff --git a/drivers/video/exynos/exynos_mipi_dsi_lowlevel.h b/drivers/video/fbdev/exynos/exynos_mipi_dsi_lowlevel.h similarity index 100% rename from drivers/video/exynos/exynos_mipi_dsi_lowlevel.h rename to drivers/video/fbdev/exynos/exynos_mipi_dsi_lowlevel.h diff --git a/drivers/video/exynos/exynos_mipi_dsi_regs.h b/drivers/video/fbdev/exynos/exynos_mipi_dsi_regs.h similarity index 100% rename from drivers/video/exynos/exynos_mipi_dsi_regs.h rename to drivers/video/fbdev/exynos/exynos_mipi_dsi_regs.h diff --git a/drivers/video/exynos/s6e8ax0.c b/drivers/video/fbdev/exynos/s6e8ax0.c similarity index 100% rename from drivers/video/exynos/s6e8ax0.c rename to drivers/video/fbdev/exynos/s6e8ax0.c diff --git a/drivers/video/fb-puv3.c b/drivers/video/fbdev/fb-puv3.c similarity index 100% rename from drivers/video/fb-puv3.c rename to drivers/video/fbdev/fb-puv3.c diff --git a/drivers/video/ffb.c b/drivers/video/fbdev/ffb.c similarity index 100% rename from drivers/video/ffb.c rename to drivers/video/fbdev/ffb.c diff --git a/drivers/video/fm2fb.c b/drivers/video/fbdev/fm2fb.c similarity index 100% rename from drivers/video/fm2fb.c rename to drivers/video/fbdev/fm2fb.c diff --git a/drivers/video/fsl-diu-fb.c b/drivers/video/fbdev/fsl-diu-fb.c similarity index 100% rename from drivers/video/fsl-diu-fb.c rename to drivers/video/fbdev/fsl-diu-fb.c diff --git a/drivers/video/g364fb.c b/drivers/video/fbdev/g364fb.c similarity index 100% rename from drivers/video/g364fb.c rename to drivers/video/fbdev/g364fb.c diff --git a/drivers/video/gbefb.c b/drivers/video/fbdev/gbefb.c similarity index 100% rename from drivers/video/gbefb.c rename to drivers/video/fbdev/gbefb.c diff --git a/drivers/video/geode/Kconfig b/drivers/video/fbdev/geode/Kconfig similarity index 100% rename from drivers/video/geode/Kconfig rename to drivers/video/fbdev/geode/Kconfig diff --git a/drivers/video/geode/Makefile b/drivers/video/fbdev/geode/Makefile similarity index 100% rename from drivers/video/geode/Makefile rename to drivers/video/fbdev/geode/Makefile diff --git a/drivers/video/geode/display_gx.c b/drivers/video/fbdev/geode/display_gx.c similarity index 100% rename from drivers/video/geode/display_gx.c rename to drivers/video/fbdev/geode/display_gx.c diff --git a/drivers/video/geode/display_gx1.c b/drivers/video/fbdev/geode/display_gx1.c similarity index 100% rename from drivers/video/geode/display_gx1.c rename to drivers/video/fbdev/geode/display_gx1.c diff --git a/drivers/video/geode/display_gx1.h b/drivers/video/fbdev/geode/display_gx1.h similarity index 100% rename from drivers/video/geode/display_gx1.h rename to drivers/video/fbdev/geode/display_gx1.h diff --git a/drivers/video/geode/geodefb.h b/drivers/video/fbdev/geode/geodefb.h similarity index 100% rename from drivers/video/geode/geodefb.h rename to drivers/video/fbdev/geode/geodefb.h diff --git a/drivers/video/geode/gx1fb_core.c b/drivers/video/fbdev/geode/gx1fb_core.c similarity index 100% rename from drivers/video/geode/gx1fb_core.c rename to drivers/video/fbdev/geode/gx1fb_core.c diff --git a/drivers/video/geode/gxfb.h b/drivers/video/fbdev/geode/gxfb.h similarity index 100% rename from drivers/video/geode/gxfb.h rename to drivers/video/fbdev/geode/gxfb.h diff --git a/drivers/video/geode/gxfb_core.c b/drivers/video/fbdev/geode/gxfb_core.c similarity index 100% rename from drivers/video/geode/gxfb_core.c rename to drivers/video/fbdev/geode/gxfb_core.c diff --git a/drivers/video/geode/lxfb.h b/drivers/video/fbdev/geode/lxfb.h similarity index 100% rename from drivers/video/geode/lxfb.h rename to drivers/video/fbdev/geode/lxfb.h diff --git a/drivers/video/geode/lxfb_core.c b/drivers/video/fbdev/geode/lxfb_core.c similarity index 100% rename from drivers/video/geode/lxfb_core.c rename to drivers/video/fbdev/geode/lxfb_core.c diff --git a/drivers/video/geode/lxfb_ops.c b/drivers/video/fbdev/geode/lxfb_ops.c similarity index 100% rename from drivers/video/geode/lxfb_ops.c rename to drivers/video/fbdev/geode/lxfb_ops.c diff --git a/drivers/video/geode/suspend_gx.c b/drivers/video/fbdev/geode/suspend_gx.c similarity index 100% rename from drivers/video/geode/suspend_gx.c rename to drivers/video/fbdev/geode/suspend_gx.c diff --git a/drivers/video/geode/video_cs5530.c b/drivers/video/fbdev/geode/video_cs5530.c similarity index 100% rename from drivers/video/geode/video_cs5530.c rename to drivers/video/fbdev/geode/video_cs5530.c diff --git a/drivers/video/geode/video_cs5530.h b/drivers/video/fbdev/geode/video_cs5530.h similarity index 100% rename from drivers/video/geode/video_cs5530.h rename to drivers/video/fbdev/geode/video_cs5530.h diff --git a/drivers/video/geode/video_gx.c b/drivers/video/fbdev/geode/video_gx.c similarity index 100% rename from drivers/video/geode/video_gx.c rename to drivers/video/fbdev/geode/video_gx.c diff --git a/drivers/video/goldfishfb.c b/drivers/video/fbdev/goldfishfb.c similarity index 100% rename from drivers/video/goldfishfb.c rename to drivers/video/fbdev/goldfishfb.c diff --git a/drivers/video/grvga.c b/drivers/video/fbdev/grvga.c similarity index 100% rename from drivers/video/grvga.c rename to drivers/video/fbdev/grvga.c diff --git a/drivers/video/gxt4500.c b/drivers/video/fbdev/gxt4500.c similarity index 100% rename from drivers/video/gxt4500.c rename to drivers/video/fbdev/gxt4500.c diff --git a/drivers/video/hecubafb.c b/drivers/video/fbdev/hecubafb.c similarity index 100% rename from drivers/video/hecubafb.c rename to drivers/video/fbdev/hecubafb.c diff --git a/drivers/video/hgafb.c b/drivers/video/fbdev/hgafb.c similarity index 100% rename from drivers/video/hgafb.c rename to drivers/video/fbdev/hgafb.c diff --git a/drivers/video/hitfb.c b/drivers/video/fbdev/hitfb.c similarity index 100% rename from drivers/video/hitfb.c rename to drivers/video/fbdev/hitfb.c diff --git a/drivers/video/hpfb.c b/drivers/video/fbdev/hpfb.c similarity index 100% rename from drivers/video/hpfb.c rename to drivers/video/fbdev/hpfb.c diff --git a/drivers/video/hyperv_fb.c b/drivers/video/fbdev/hyperv_fb.c similarity index 100% rename from drivers/video/hyperv_fb.c rename to drivers/video/fbdev/hyperv_fb.c diff --git a/drivers/video/i740_reg.h b/drivers/video/fbdev/i740_reg.h similarity index 100% rename from drivers/video/i740_reg.h rename to drivers/video/fbdev/i740_reg.h diff --git a/drivers/video/i740fb.c b/drivers/video/fbdev/i740fb.c similarity index 100% rename from drivers/video/i740fb.c rename to drivers/video/fbdev/i740fb.c diff --git a/drivers/video/i810/Makefile b/drivers/video/fbdev/i810/Makefile similarity index 100% rename from drivers/video/i810/Makefile rename to drivers/video/fbdev/i810/Makefile diff --git a/drivers/video/i810/i810-i2c.c b/drivers/video/fbdev/i810/i810-i2c.c similarity index 100% rename from drivers/video/i810/i810-i2c.c rename to drivers/video/fbdev/i810/i810-i2c.c diff --git a/drivers/video/i810/i810.h b/drivers/video/fbdev/i810/i810.h similarity index 100% rename from drivers/video/i810/i810.h rename to drivers/video/fbdev/i810/i810.h diff --git a/drivers/video/i810/i810_accel.c b/drivers/video/fbdev/i810/i810_accel.c similarity index 100% rename from drivers/video/i810/i810_accel.c rename to drivers/video/fbdev/i810/i810_accel.c diff --git a/drivers/video/i810/i810_dvt.c b/drivers/video/fbdev/i810/i810_dvt.c similarity index 100% rename from drivers/video/i810/i810_dvt.c rename to drivers/video/fbdev/i810/i810_dvt.c diff --git a/drivers/video/i810/i810_gtf.c b/drivers/video/fbdev/i810/i810_gtf.c similarity index 100% rename from drivers/video/i810/i810_gtf.c rename to drivers/video/fbdev/i810/i810_gtf.c diff --git a/drivers/video/i810/i810_main.c b/drivers/video/fbdev/i810/i810_main.c similarity index 100% rename from drivers/video/i810/i810_main.c rename to drivers/video/fbdev/i810/i810_main.c diff --git a/drivers/video/i810/i810_main.h b/drivers/video/fbdev/i810/i810_main.h similarity index 100% rename from drivers/video/i810/i810_main.h rename to drivers/video/fbdev/i810/i810_main.h diff --git a/drivers/video/i810/i810_regs.h b/drivers/video/fbdev/i810/i810_regs.h similarity index 100% rename from drivers/video/i810/i810_regs.h rename to drivers/video/fbdev/i810/i810_regs.h diff --git a/drivers/video/igafb.c b/drivers/video/fbdev/igafb.c similarity index 100% rename from drivers/video/igafb.c rename to drivers/video/fbdev/igafb.c diff --git a/drivers/video/imsttfb.c b/drivers/video/fbdev/imsttfb.c similarity index 100% rename from drivers/video/imsttfb.c rename to drivers/video/fbdev/imsttfb.c diff --git a/drivers/video/imxfb.c b/drivers/video/fbdev/imxfb.c similarity index 100% rename from drivers/video/imxfb.c rename to drivers/video/fbdev/imxfb.c diff --git a/drivers/video/intelfb/Makefile b/drivers/video/fbdev/intelfb/Makefile similarity index 100% rename from drivers/video/intelfb/Makefile rename to drivers/video/fbdev/intelfb/Makefile diff --git a/drivers/video/intelfb/intelfb.h b/drivers/video/fbdev/intelfb/intelfb.h similarity index 100% rename from drivers/video/intelfb/intelfb.h rename to drivers/video/fbdev/intelfb/intelfb.h diff --git a/drivers/video/intelfb/intelfb_i2c.c b/drivers/video/fbdev/intelfb/intelfb_i2c.c similarity index 100% rename from drivers/video/intelfb/intelfb_i2c.c rename to drivers/video/fbdev/intelfb/intelfb_i2c.c diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/fbdev/intelfb/intelfbdrv.c similarity index 100% rename from drivers/video/intelfb/intelfbdrv.c rename to drivers/video/fbdev/intelfb/intelfbdrv.c diff --git a/drivers/video/intelfb/intelfbhw.c b/drivers/video/fbdev/intelfb/intelfbhw.c similarity index 100% rename from drivers/video/intelfb/intelfbhw.c rename to drivers/video/fbdev/intelfb/intelfbhw.c diff --git a/drivers/video/intelfb/intelfbhw.h b/drivers/video/fbdev/intelfb/intelfbhw.h similarity index 100% rename from drivers/video/intelfb/intelfbhw.h rename to drivers/video/fbdev/intelfb/intelfbhw.h diff --git a/drivers/video/jz4740_fb.c b/drivers/video/fbdev/jz4740_fb.c similarity index 100% rename from drivers/video/jz4740_fb.c rename to drivers/video/fbdev/jz4740_fb.c diff --git a/drivers/video/kyro/Makefile b/drivers/video/fbdev/kyro/Makefile similarity index 100% rename from drivers/video/kyro/Makefile rename to drivers/video/fbdev/kyro/Makefile diff --git a/drivers/video/kyro/STG4000InitDevice.c b/drivers/video/fbdev/kyro/STG4000InitDevice.c similarity index 100% rename from drivers/video/kyro/STG4000InitDevice.c rename to drivers/video/fbdev/kyro/STG4000InitDevice.c diff --git a/drivers/video/kyro/STG4000Interface.h b/drivers/video/fbdev/kyro/STG4000Interface.h similarity index 100% rename from drivers/video/kyro/STG4000Interface.h rename to drivers/video/fbdev/kyro/STG4000Interface.h diff --git a/drivers/video/kyro/STG4000OverlayDevice.c b/drivers/video/fbdev/kyro/STG4000OverlayDevice.c similarity index 100% rename from drivers/video/kyro/STG4000OverlayDevice.c rename to drivers/video/fbdev/kyro/STG4000OverlayDevice.c diff --git a/drivers/video/kyro/STG4000Ramdac.c b/drivers/video/fbdev/kyro/STG4000Ramdac.c similarity index 100% rename from drivers/video/kyro/STG4000Ramdac.c rename to drivers/video/fbdev/kyro/STG4000Ramdac.c diff --git a/drivers/video/kyro/STG4000Reg.h b/drivers/video/fbdev/kyro/STG4000Reg.h similarity index 100% rename from drivers/video/kyro/STG4000Reg.h rename to drivers/video/fbdev/kyro/STG4000Reg.h diff --git a/drivers/video/kyro/STG4000VTG.c b/drivers/video/fbdev/kyro/STG4000VTG.c similarity index 100% rename from drivers/video/kyro/STG4000VTG.c rename to drivers/video/fbdev/kyro/STG4000VTG.c diff --git a/drivers/video/kyro/fbdev.c b/drivers/video/fbdev/kyro/fbdev.c similarity index 100% rename from drivers/video/kyro/fbdev.c rename to drivers/video/fbdev/kyro/fbdev.c diff --git a/drivers/video/leo.c b/drivers/video/fbdev/leo.c similarity index 100% rename from drivers/video/leo.c rename to drivers/video/fbdev/leo.c diff --git a/drivers/video/macfb.c b/drivers/video/fbdev/macfb.c similarity index 100% rename from drivers/video/macfb.c rename to drivers/video/fbdev/macfb.c diff --git a/drivers/video/macmodes.c b/drivers/video/fbdev/macmodes.c similarity index 100% rename from drivers/video/macmodes.c rename to drivers/video/fbdev/macmodes.c diff --git a/drivers/video/macmodes.h b/drivers/video/fbdev/macmodes.h similarity index 100% rename from drivers/video/macmodes.h rename to drivers/video/fbdev/macmodes.h diff --git a/drivers/video/matrox/Makefile b/drivers/video/fbdev/matrox/Makefile similarity index 100% rename from drivers/video/matrox/Makefile rename to drivers/video/fbdev/matrox/Makefile diff --git a/drivers/video/matrox/g450_pll.c b/drivers/video/fbdev/matrox/g450_pll.c similarity index 100% rename from drivers/video/matrox/g450_pll.c rename to drivers/video/fbdev/matrox/g450_pll.c diff --git a/drivers/video/matrox/g450_pll.h b/drivers/video/fbdev/matrox/g450_pll.h similarity index 100% rename from drivers/video/matrox/g450_pll.h rename to drivers/video/fbdev/matrox/g450_pll.h diff --git a/drivers/video/matrox/i2c-matroxfb.c b/drivers/video/fbdev/matrox/i2c-matroxfb.c similarity index 100% rename from drivers/video/matrox/i2c-matroxfb.c rename to drivers/video/fbdev/matrox/i2c-matroxfb.c diff --git a/drivers/video/matrox/matroxfb_DAC1064.c b/drivers/video/fbdev/matrox/matroxfb_DAC1064.c similarity index 100% rename from drivers/video/matrox/matroxfb_DAC1064.c rename to drivers/video/fbdev/matrox/matroxfb_DAC1064.c diff --git a/drivers/video/matrox/matroxfb_DAC1064.h b/drivers/video/fbdev/matrox/matroxfb_DAC1064.h similarity index 100% rename from drivers/video/matrox/matroxfb_DAC1064.h rename to drivers/video/fbdev/matrox/matroxfb_DAC1064.h diff --git a/drivers/video/matrox/matroxfb_Ti3026.c b/drivers/video/fbdev/matrox/matroxfb_Ti3026.c similarity index 100% rename from drivers/video/matrox/matroxfb_Ti3026.c rename to drivers/video/fbdev/matrox/matroxfb_Ti3026.c diff --git a/drivers/video/matrox/matroxfb_Ti3026.h b/drivers/video/fbdev/matrox/matroxfb_Ti3026.h similarity index 100% rename from drivers/video/matrox/matroxfb_Ti3026.h rename to drivers/video/fbdev/matrox/matroxfb_Ti3026.h diff --git a/drivers/video/matrox/matroxfb_accel.c b/drivers/video/fbdev/matrox/matroxfb_accel.c similarity index 100% rename from drivers/video/matrox/matroxfb_accel.c rename to drivers/video/fbdev/matrox/matroxfb_accel.c diff --git a/drivers/video/matrox/matroxfb_accel.h b/drivers/video/fbdev/matrox/matroxfb_accel.h similarity index 100% rename from drivers/video/matrox/matroxfb_accel.h rename to drivers/video/fbdev/matrox/matroxfb_accel.h diff --git a/drivers/video/matrox/matroxfb_base.c b/drivers/video/fbdev/matrox/matroxfb_base.c similarity index 100% rename from drivers/video/matrox/matroxfb_base.c rename to drivers/video/fbdev/matrox/matroxfb_base.c diff --git a/drivers/video/matrox/matroxfb_base.h b/drivers/video/fbdev/matrox/matroxfb_base.h similarity index 100% rename from drivers/video/matrox/matroxfb_base.h rename to drivers/video/fbdev/matrox/matroxfb_base.h diff --git a/drivers/video/matrox/matroxfb_crtc2.c b/drivers/video/fbdev/matrox/matroxfb_crtc2.c similarity index 100% rename from drivers/video/matrox/matroxfb_crtc2.c rename to drivers/video/fbdev/matrox/matroxfb_crtc2.c diff --git a/drivers/video/matrox/matroxfb_crtc2.h b/drivers/video/fbdev/matrox/matroxfb_crtc2.h similarity index 100% rename from drivers/video/matrox/matroxfb_crtc2.h rename to drivers/video/fbdev/matrox/matroxfb_crtc2.h diff --git a/drivers/video/matrox/matroxfb_g450.c b/drivers/video/fbdev/matrox/matroxfb_g450.c similarity index 100% rename from drivers/video/matrox/matroxfb_g450.c rename to drivers/video/fbdev/matrox/matroxfb_g450.c diff --git a/drivers/video/matrox/matroxfb_g450.h b/drivers/video/fbdev/matrox/matroxfb_g450.h similarity index 100% rename from drivers/video/matrox/matroxfb_g450.h rename to drivers/video/fbdev/matrox/matroxfb_g450.h diff --git a/drivers/video/matrox/matroxfb_maven.c b/drivers/video/fbdev/matrox/matroxfb_maven.c similarity index 100% rename from drivers/video/matrox/matroxfb_maven.c rename to drivers/video/fbdev/matrox/matroxfb_maven.c diff --git a/drivers/video/matrox/matroxfb_maven.h b/drivers/video/fbdev/matrox/matroxfb_maven.h similarity index 100% rename from drivers/video/matrox/matroxfb_maven.h rename to drivers/video/fbdev/matrox/matroxfb_maven.h diff --git a/drivers/video/matrox/matroxfb_misc.c b/drivers/video/fbdev/matrox/matroxfb_misc.c similarity index 100% rename from drivers/video/matrox/matroxfb_misc.c rename to drivers/video/fbdev/matrox/matroxfb_misc.c diff --git a/drivers/video/matrox/matroxfb_misc.h b/drivers/video/fbdev/matrox/matroxfb_misc.h similarity index 100% rename from drivers/video/matrox/matroxfb_misc.h rename to drivers/video/fbdev/matrox/matroxfb_misc.h diff --git a/drivers/video/maxinefb.c b/drivers/video/fbdev/maxinefb.c similarity index 100% rename from drivers/video/maxinefb.c rename to drivers/video/fbdev/maxinefb.c diff --git a/drivers/video/mb862xx/Makefile b/drivers/video/fbdev/mb862xx/Makefile similarity index 100% rename from drivers/video/mb862xx/Makefile rename to drivers/video/fbdev/mb862xx/Makefile diff --git a/drivers/video/mb862xx/mb862xx-i2c.c b/drivers/video/fbdev/mb862xx/mb862xx-i2c.c similarity index 100% rename from drivers/video/mb862xx/mb862xx-i2c.c rename to drivers/video/fbdev/mb862xx/mb862xx-i2c.c diff --git a/drivers/video/mb862xx/mb862xx_reg.h b/drivers/video/fbdev/mb862xx/mb862xx_reg.h similarity index 100% rename from drivers/video/mb862xx/mb862xx_reg.h rename to drivers/video/fbdev/mb862xx/mb862xx_reg.h diff --git a/drivers/video/mb862xx/mb862xxfb.h b/drivers/video/fbdev/mb862xx/mb862xxfb.h similarity index 100% rename from drivers/video/mb862xx/mb862xxfb.h rename to drivers/video/fbdev/mb862xx/mb862xxfb.h diff --git a/drivers/video/mb862xx/mb862xxfb_accel.c b/drivers/video/fbdev/mb862xx/mb862xxfb_accel.c similarity index 100% rename from drivers/video/mb862xx/mb862xxfb_accel.c rename to drivers/video/fbdev/mb862xx/mb862xxfb_accel.c diff --git a/drivers/video/mb862xx/mb862xxfb_accel.h b/drivers/video/fbdev/mb862xx/mb862xxfb_accel.h similarity index 100% rename from drivers/video/mb862xx/mb862xxfb_accel.h rename to drivers/video/fbdev/mb862xx/mb862xxfb_accel.h diff --git a/drivers/video/mb862xx/mb862xxfbdrv.c b/drivers/video/fbdev/mb862xx/mb862xxfbdrv.c similarity index 100% rename from drivers/video/mb862xx/mb862xxfbdrv.c rename to drivers/video/fbdev/mb862xx/mb862xxfbdrv.c diff --git a/drivers/video/mbx/Makefile b/drivers/video/fbdev/mbx/Makefile similarity index 100% rename from drivers/video/mbx/Makefile rename to drivers/video/fbdev/mbx/Makefile diff --git a/drivers/video/mbx/mbxdebugfs.c b/drivers/video/fbdev/mbx/mbxdebugfs.c similarity index 100% rename from drivers/video/mbx/mbxdebugfs.c rename to drivers/video/fbdev/mbx/mbxdebugfs.c diff --git a/drivers/video/mbx/mbxfb.c b/drivers/video/fbdev/mbx/mbxfb.c similarity index 100% rename from drivers/video/mbx/mbxfb.c rename to drivers/video/fbdev/mbx/mbxfb.c diff --git a/drivers/video/mbx/reg_bits.h b/drivers/video/fbdev/mbx/reg_bits.h similarity index 100% rename from drivers/video/mbx/reg_bits.h rename to drivers/video/fbdev/mbx/reg_bits.h diff --git a/drivers/video/mbx/regs.h b/drivers/video/fbdev/mbx/regs.h similarity index 100% rename from drivers/video/mbx/regs.h rename to drivers/video/fbdev/mbx/regs.h diff --git a/drivers/video/metronomefb.c b/drivers/video/fbdev/metronomefb.c similarity index 100% rename from drivers/video/metronomefb.c rename to drivers/video/fbdev/metronomefb.c diff --git a/drivers/video/mmp/Kconfig b/drivers/video/fbdev/mmp/Kconfig similarity index 61% rename from drivers/video/mmp/Kconfig rename to drivers/video/fbdev/mmp/Kconfig index e9ea39e13722..d4a4ffc24749 100644 --- a/drivers/video/mmp/Kconfig +++ b/drivers/video/fbdev/mmp/Kconfig @@ -5,7 +5,7 @@ menuconfig MMP_DISP Marvell Display Subsystem support. if MMP_DISP -source "drivers/video/mmp/hw/Kconfig" -source "drivers/video/mmp/panel/Kconfig" -source "drivers/video/mmp/fb/Kconfig" +source "drivers/video/fbdev/mmp/hw/Kconfig" +source "drivers/video/fbdev/mmp/panel/Kconfig" +source "drivers/video/fbdev/mmp/fb/Kconfig" endif diff --git a/drivers/video/mmp/Makefile b/drivers/video/fbdev/mmp/Makefile similarity index 100% rename from drivers/video/mmp/Makefile rename to drivers/video/fbdev/mmp/Makefile diff --git a/drivers/video/mmp/core.c b/drivers/video/fbdev/mmp/core.c similarity index 100% rename from drivers/video/mmp/core.c rename to drivers/video/fbdev/mmp/core.c diff --git a/drivers/video/mmp/fb/Kconfig b/drivers/video/fbdev/mmp/fb/Kconfig similarity index 100% rename from drivers/video/mmp/fb/Kconfig rename to drivers/video/fbdev/mmp/fb/Kconfig diff --git a/drivers/video/mmp/fb/Makefile b/drivers/video/fbdev/mmp/fb/Makefile similarity index 100% rename from drivers/video/mmp/fb/Makefile rename to drivers/video/fbdev/mmp/fb/Makefile diff --git a/drivers/video/mmp/fb/mmpfb.c b/drivers/video/fbdev/mmp/fb/mmpfb.c similarity index 100% rename from drivers/video/mmp/fb/mmpfb.c rename to drivers/video/fbdev/mmp/fb/mmpfb.c diff --git a/drivers/video/mmp/fb/mmpfb.h b/drivers/video/fbdev/mmp/fb/mmpfb.h similarity index 100% rename from drivers/video/mmp/fb/mmpfb.h rename to drivers/video/fbdev/mmp/fb/mmpfb.h diff --git a/drivers/video/mmp/hw/Kconfig b/drivers/video/fbdev/mmp/hw/Kconfig similarity index 100% rename from drivers/video/mmp/hw/Kconfig rename to drivers/video/fbdev/mmp/hw/Kconfig diff --git a/drivers/video/mmp/hw/Makefile b/drivers/video/fbdev/mmp/hw/Makefile similarity index 100% rename from drivers/video/mmp/hw/Makefile rename to drivers/video/fbdev/mmp/hw/Makefile diff --git a/drivers/video/mmp/hw/mmp_ctrl.c b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c similarity index 100% rename from drivers/video/mmp/hw/mmp_ctrl.c rename to drivers/video/fbdev/mmp/hw/mmp_ctrl.c diff --git a/drivers/video/mmp/hw/mmp_ctrl.h b/drivers/video/fbdev/mmp/hw/mmp_ctrl.h similarity index 100% rename from drivers/video/mmp/hw/mmp_ctrl.h rename to drivers/video/fbdev/mmp/hw/mmp_ctrl.h diff --git a/drivers/video/mmp/hw/mmp_spi.c b/drivers/video/fbdev/mmp/hw/mmp_spi.c similarity index 100% rename from drivers/video/mmp/hw/mmp_spi.c rename to drivers/video/fbdev/mmp/hw/mmp_spi.c diff --git a/drivers/video/mmp/panel/Kconfig b/drivers/video/fbdev/mmp/panel/Kconfig similarity index 100% rename from drivers/video/mmp/panel/Kconfig rename to drivers/video/fbdev/mmp/panel/Kconfig diff --git a/drivers/video/mmp/panel/Makefile b/drivers/video/fbdev/mmp/panel/Makefile similarity index 100% rename from drivers/video/mmp/panel/Makefile rename to drivers/video/fbdev/mmp/panel/Makefile diff --git a/drivers/video/mmp/panel/tpo_tj032md01bw.c b/drivers/video/fbdev/mmp/panel/tpo_tj032md01bw.c similarity index 100% rename from drivers/video/mmp/panel/tpo_tj032md01bw.c rename to drivers/video/fbdev/mmp/panel/tpo_tj032md01bw.c diff --git a/drivers/video/msm/Makefile b/drivers/video/fbdev/msm/Makefile similarity index 100% rename from drivers/video/msm/Makefile rename to drivers/video/fbdev/msm/Makefile diff --git a/drivers/video/msm/mddi.c b/drivers/video/fbdev/msm/mddi.c similarity index 100% rename from drivers/video/msm/mddi.c rename to drivers/video/fbdev/msm/mddi.c diff --git a/drivers/video/msm/mddi_client_dummy.c b/drivers/video/fbdev/msm/mddi_client_dummy.c similarity index 100% rename from drivers/video/msm/mddi_client_dummy.c rename to drivers/video/fbdev/msm/mddi_client_dummy.c diff --git a/drivers/video/msm/mddi_client_nt35399.c b/drivers/video/fbdev/msm/mddi_client_nt35399.c similarity index 100% rename from drivers/video/msm/mddi_client_nt35399.c rename to drivers/video/fbdev/msm/mddi_client_nt35399.c diff --git a/drivers/video/msm/mddi_client_toshiba.c b/drivers/video/fbdev/msm/mddi_client_toshiba.c similarity index 100% rename from drivers/video/msm/mddi_client_toshiba.c rename to drivers/video/fbdev/msm/mddi_client_toshiba.c diff --git a/drivers/video/msm/mddi_hw.h b/drivers/video/fbdev/msm/mddi_hw.h similarity index 100% rename from drivers/video/msm/mddi_hw.h rename to drivers/video/fbdev/msm/mddi_hw.h diff --git a/drivers/video/msm/mdp.c b/drivers/video/fbdev/msm/mdp.c similarity index 100% rename from drivers/video/msm/mdp.c rename to drivers/video/fbdev/msm/mdp.c diff --git a/drivers/video/msm/mdp_csc_table.h b/drivers/video/fbdev/msm/mdp_csc_table.h similarity index 100% rename from drivers/video/msm/mdp_csc_table.h rename to drivers/video/fbdev/msm/mdp_csc_table.h diff --git a/drivers/video/msm/mdp_hw.h b/drivers/video/fbdev/msm/mdp_hw.h similarity index 100% rename from drivers/video/msm/mdp_hw.h rename to drivers/video/fbdev/msm/mdp_hw.h diff --git a/drivers/video/msm/mdp_ppp.c b/drivers/video/fbdev/msm/mdp_ppp.c similarity index 100% rename from drivers/video/msm/mdp_ppp.c rename to drivers/video/fbdev/msm/mdp_ppp.c diff --git a/drivers/video/msm/mdp_scale_tables.c b/drivers/video/fbdev/msm/mdp_scale_tables.c similarity index 100% rename from drivers/video/msm/mdp_scale_tables.c rename to drivers/video/fbdev/msm/mdp_scale_tables.c diff --git a/drivers/video/msm/mdp_scale_tables.h b/drivers/video/fbdev/msm/mdp_scale_tables.h similarity index 100% rename from drivers/video/msm/mdp_scale_tables.h rename to drivers/video/fbdev/msm/mdp_scale_tables.h diff --git a/drivers/video/msm/msm_fb.c b/drivers/video/fbdev/msm/msm_fb.c similarity index 100% rename from drivers/video/msm/msm_fb.c rename to drivers/video/fbdev/msm/msm_fb.c diff --git a/drivers/video/mx3fb.c b/drivers/video/fbdev/mx3fb.c similarity index 100% rename from drivers/video/mx3fb.c rename to drivers/video/fbdev/mx3fb.c diff --git a/drivers/video/mxsfb.c b/drivers/video/fbdev/mxsfb.c similarity index 100% rename from drivers/video/mxsfb.c rename to drivers/video/fbdev/mxsfb.c diff --git a/drivers/video/n411.c b/drivers/video/fbdev/n411.c similarity index 100% rename from drivers/video/n411.c rename to drivers/video/fbdev/n411.c diff --git a/drivers/video/neofb.c b/drivers/video/fbdev/neofb.c similarity index 100% rename from drivers/video/neofb.c rename to drivers/video/fbdev/neofb.c diff --git a/drivers/video/nuc900fb.c b/drivers/video/fbdev/nuc900fb.c similarity index 100% rename from drivers/video/nuc900fb.c rename to drivers/video/fbdev/nuc900fb.c diff --git a/drivers/video/nuc900fb.h b/drivers/video/fbdev/nuc900fb.h similarity index 100% rename from drivers/video/nuc900fb.h rename to drivers/video/fbdev/nuc900fb.h diff --git a/drivers/video/nvidia/Makefile b/drivers/video/fbdev/nvidia/Makefile similarity index 100% rename from drivers/video/nvidia/Makefile rename to drivers/video/fbdev/nvidia/Makefile diff --git a/drivers/video/nvidia/nv_accel.c b/drivers/video/fbdev/nvidia/nv_accel.c similarity index 100% rename from drivers/video/nvidia/nv_accel.c rename to drivers/video/fbdev/nvidia/nv_accel.c diff --git a/drivers/video/nvidia/nv_backlight.c b/drivers/video/fbdev/nvidia/nv_backlight.c similarity index 100% rename from drivers/video/nvidia/nv_backlight.c rename to drivers/video/fbdev/nvidia/nv_backlight.c diff --git a/drivers/video/nvidia/nv_dma.h b/drivers/video/fbdev/nvidia/nv_dma.h similarity index 100% rename from drivers/video/nvidia/nv_dma.h rename to drivers/video/fbdev/nvidia/nv_dma.h diff --git a/drivers/video/nvidia/nv_hw.c b/drivers/video/fbdev/nvidia/nv_hw.c similarity index 100% rename from drivers/video/nvidia/nv_hw.c rename to drivers/video/fbdev/nvidia/nv_hw.c diff --git a/drivers/video/nvidia/nv_i2c.c b/drivers/video/fbdev/nvidia/nv_i2c.c similarity index 100% rename from drivers/video/nvidia/nv_i2c.c rename to drivers/video/fbdev/nvidia/nv_i2c.c diff --git a/drivers/video/nvidia/nv_local.h b/drivers/video/fbdev/nvidia/nv_local.h similarity index 100% rename from drivers/video/nvidia/nv_local.h rename to drivers/video/fbdev/nvidia/nv_local.h diff --git a/drivers/video/nvidia/nv_of.c b/drivers/video/fbdev/nvidia/nv_of.c similarity index 100% rename from drivers/video/nvidia/nv_of.c rename to drivers/video/fbdev/nvidia/nv_of.c diff --git a/drivers/video/nvidia/nv_proto.h b/drivers/video/fbdev/nvidia/nv_proto.h similarity index 100% rename from drivers/video/nvidia/nv_proto.h rename to drivers/video/fbdev/nvidia/nv_proto.h diff --git a/drivers/video/nvidia/nv_setup.c b/drivers/video/fbdev/nvidia/nv_setup.c similarity index 100% rename from drivers/video/nvidia/nv_setup.c rename to drivers/video/fbdev/nvidia/nv_setup.c diff --git a/drivers/video/nvidia/nv_type.h b/drivers/video/fbdev/nvidia/nv_type.h similarity index 100% rename from drivers/video/nvidia/nv_type.h rename to drivers/video/fbdev/nvidia/nv_type.h diff --git a/drivers/video/nvidia/nvidia.c b/drivers/video/fbdev/nvidia/nvidia.c similarity index 100% rename from drivers/video/nvidia/nvidia.c rename to drivers/video/fbdev/nvidia/nvidia.c diff --git a/drivers/video/ocfb.c b/drivers/video/fbdev/ocfb.c similarity index 100% rename from drivers/video/ocfb.c rename to drivers/video/fbdev/ocfb.c diff --git a/drivers/video/offb.c b/drivers/video/fbdev/offb.c similarity index 100% rename from drivers/video/offb.c rename to drivers/video/fbdev/offb.c diff --git a/drivers/video/omap/Kconfig b/drivers/video/fbdev/omap/Kconfig similarity index 100% rename from drivers/video/omap/Kconfig rename to drivers/video/fbdev/omap/Kconfig diff --git a/drivers/video/omap/Makefile b/drivers/video/fbdev/omap/Makefile similarity index 100% rename from drivers/video/omap/Makefile rename to drivers/video/fbdev/omap/Makefile diff --git a/drivers/video/omap/hwa742.c b/drivers/video/fbdev/omap/hwa742.c similarity index 100% rename from drivers/video/omap/hwa742.c rename to drivers/video/fbdev/omap/hwa742.c diff --git a/drivers/video/omap/lcd_ams_delta.c b/drivers/video/fbdev/omap/lcd_ams_delta.c similarity index 100% rename from drivers/video/omap/lcd_ams_delta.c rename to drivers/video/fbdev/omap/lcd_ams_delta.c diff --git a/drivers/video/omap/lcd_h3.c b/drivers/video/fbdev/omap/lcd_h3.c similarity index 100% rename from drivers/video/omap/lcd_h3.c rename to drivers/video/fbdev/omap/lcd_h3.c diff --git a/drivers/video/omap/lcd_htcherald.c b/drivers/video/fbdev/omap/lcd_htcherald.c similarity index 100% rename from drivers/video/omap/lcd_htcherald.c rename to drivers/video/fbdev/omap/lcd_htcherald.c diff --git a/drivers/video/omap/lcd_inn1510.c b/drivers/video/fbdev/omap/lcd_inn1510.c similarity index 100% rename from drivers/video/omap/lcd_inn1510.c rename to drivers/video/fbdev/omap/lcd_inn1510.c diff --git a/drivers/video/omap/lcd_inn1610.c b/drivers/video/fbdev/omap/lcd_inn1610.c similarity index 100% rename from drivers/video/omap/lcd_inn1610.c rename to drivers/video/fbdev/omap/lcd_inn1610.c diff --git a/drivers/video/omap/lcd_mipid.c b/drivers/video/fbdev/omap/lcd_mipid.c similarity index 100% rename from drivers/video/omap/lcd_mipid.c rename to drivers/video/fbdev/omap/lcd_mipid.c diff --git a/drivers/video/omap/lcd_osk.c b/drivers/video/fbdev/omap/lcd_osk.c similarity index 100% rename from drivers/video/omap/lcd_osk.c rename to drivers/video/fbdev/omap/lcd_osk.c diff --git a/drivers/video/omap/lcd_palmte.c b/drivers/video/fbdev/omap/lcd_palmte.c similarity index 100% rename from drivers/video/omap/lcd_palmte.c rename to drivers/video/fbdev/omap/lcd_palmte.c diff --git a/drivers/video/omap/lcd_palmtt.c b/drivers/video/fbdev/omap/lcd_palmtt.c similarity index 100% rename from drivers/video/omap/lcd_palmtt.c rename to drivers/video/fbdev/omap/lcd_palmtt.c diff --git a/drivers/video/omap/lcd_palmz71.c b/drivers/video/fbdev/omap/lcd_palmz71.c similarity index 100% rename from drivers/video/omap/lcd_palmz71.c rename to drivers/video/fbdev/omap/lcd_palmz71.c diff --git a/drivers/video/omap/lcdc.c b/drivers/video/fbdev/omap/lcdc.c similarity index 100% rename from drivers/video/omap/lcdc.c rename to drivers/video/fbdev/omap/lcdc.c diff --git a/drivers/video/omap/lcdc.h b/drivers/video/fbdev/omap/lcdc.h similarity index 100% rename from drivers/video/omap/lcdc.h rename to drivers/video/fbdev/omap/lcdc.h diff --git a/drivers/video/omap/omapfb.h b/drivers/video/fbdev/omap/omapfb.h similarity index 100% rename from drivers/video/omap/omapfb.h rename to drivers/video/fbdev/omap/omapfb.h diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/fbdev/omap/omapfb_main.c similarity index 100% rename from drivers/video/omap/omapfb_main.c rename to drivers/video/fbdev/omap/omapfb_main.c diff --git a/drivers/video/omap/sossi.c b/drivers/video/fbdev/omap/sossi.c similarity index 100% rename from drivers/video/omap/sossi.c rename to drivers/video/fbdev/omap/sossi.c diff --git a/drivers/video/fbdev/omap2/Kconfig b/drivers/video/fbdev/omap2/Kconfig new file mode 100644 index 000000000000..c22955d2de9a --- /dev/null +++ b/drivers/video/fbdev/omap2/Kconfig @@ -0,0 +1,10 @@ +config OMAP2_VRFB + bool + +if ARCH_OMAP2PLUS + +source "drivers/video/fbdev/omap2/dss/Kconfig" +source "drivers/video/fbdev/omap2/omapfb/Kconfig" +source "drivers/video/fbdev/omap2/displays-new/Kconfig" + +endif diff --git a/drivers/video/omap2/Makefile b/drivers/video/fbdev/omap2/Makefile similarity index 100% rename from drivers/video/omap2/Makefile rename to drivers/video/fbdev/omap2/Makefile diff --git a/drivers/video/omap2/displays-new/Kconfig b/drivers/video/fbdev/omap2/displays-new/Kconfig similarity index 100% rename from drivers/video/omap2/displays-new/Kconfig rename to drivers/video/fbdev/omap2/displays-new/Kconfig diff --git a/drivers/video/omap2/displays-new/Makefile b/drivers/video/fbdev/omap2/displays-new/Makefile similarity index 100% rename from drivers/video/omap2/displays-new/Makefile rename to drivers/video/fbdev/omap2/displays-new/Makefile diff --git a/drivers/video/omap2/displays-new/connector-analog-tv.c b/drivers/video/fbdev/omap2/displays-new/connector-analog-tv.c similarity index 100% rename from drivers/video/omap2/displays-new/connector-analog-tv.c rename to drivers/video/fbdev/omap2/displays-new/connector-analog-tv.c diff --git a/drivers/video/omap2/displays-new/connector-dvi.c b/drivers/video/fbdev/omap2/displays-new/connector-dvi.c similarity index 100% rename from drivers/video/omap2/displays-new/connector-dvi.c rename to drivers/video/fbdev/omap2/displays-new/connector-dvi.c diff --git a/drivers/video/omap2/displays-new/connector-hdmi.c b/drivers/video/fbdev/omap2/displays-new/connector-hdmi.c similarity index 100% rename from drivers/video/omap2/displays-new/connector-hdmi.c rename to drivers/video/fbdev/omap2/displays-new/connector-hdmi.c diff --git a/drivers/video/omap2/displays-new/encoder-tfp410.c b/drivers/video/fbdev/omap2/displays-new/encoder-tfp410.c similarity index 100% rename from drivers/video/omap2/displays-new/encoder-tfp410.c rename to drivers/video/fbdev/omap2/displays-new/encoder-tfp410.c diff --git a/drivers/video/omap2/displays-new/encoder-tpd12s015.c b/drivers/video/fbdev/omap2/displays-new/encoder-tpd12s015.c similarity index 100% rename from drivers/video/omap2/displays-new/encoder-tpd12s015.c rename to drivers/video/fbdev/omap2/displays-new/encoder-tpd12s015.c diff --git a/drivers/video/omap2/displays-new/panel-dpi.c b/drivers/video/fbdev/omap2/displays-new/panel-dpi.c similarity index 100% rename from drivers/video/omap2/displays-new/panel-dpi.c rename to drivers/video/fbdev/omap2/displays-new/panel-dpi.c diff --git a/drivers/video/omap2/displays-new/panel-dsi-cm.c b/drivers/video/fbdev/omap2/displays-new/panel-dsi-cm.c similarity index 100% rename from drivers/video/omap2/displays-new/panel-dsi-cm.c rename to drivers/video/fbdev/omap2/displays-new/panel-dsi-cm.c diff --git a/drivers/video/omap2/displays-new/panel-lgphilips-lb035q02.c b/drivers/video/fbdev/omap2/displays-new/panel-lgphilips-lb035q02.c similarity index 100% rename from drivers/video/omap2/displays-new/panel-lgphilips-lb035q02.c rename to drivers/video/fbdev/omap2/displays-new/panel-lgphilips-lb035q02.c diff --git a/drivers/video/omap2/displays-new/panel-nec-nl8048hl11.c b/drivers/video/fbdev/omap2/displays-new/panel-nec-nl8048hl11.c similarity index 100% rename from drivers/video/omap2/displays-new/panel-nec-nl8048hl11.c rename to drivers/video/fbdev/omap2/displays-new/panel-nec-nl8048hl11.c diff --git a/drivers/video/omap2/displays-new/panel-sharp-ls037v7dw01.c b/drivers/video/fbdev/omap2/displays-new/panel-sharp-ls037v7dw01.c similarity index 100% rename from drivers/video/omap2/displays-new/panel-sharp-ls037v7dw01.c rename to drivers/video/fbdev/omap2/displays-new/panel-sharp-ls037v7dw01.c diff --git a/drivers/video/omap2/displays-new/panel-sony-acx565akm.c b/drivers/video/fbdev/omap2/displays-new/panel-sony-acx565akm.c similarity index 100% rename from drivers/video/omap2/displays-new/panel-sony-acx565akm.c rename to drivers/video/fbdev/omap2/displays-new/panel-sony-acx565akm.c diff --git a/drivers/video/omap2/displays-new/panel-tpo-td028ttec1.c b/drivers/video/fbdev/omap2/displays-new/panel-tpo-td028ttec1.c similarity index 100% rename from drivers/video/omap2/displays-new/panel-tpo-td028ttec1.c rename to drivers/video/fbdev/omap2/displays-new/panel-tpo-td028ttec1.c diff --git a/drivers/video/omap2/displays-new/panel-tpo-td043mtea1.c b/drivers/video/fbdev/omap2/displays-new/panel-tpo-td043mtea1.c similarity index 100% rename from drivers/video/omap2/displays-new/panel-tpo-td043mtea1.c rename to drivers/video/fbdev/omap2/displays-new/panel-tpo-td043mtea1.c diff --git a/drivers/video/omap2/dss/Kconfig b/drivers/video/fbdev/omap2/dss/Kconfig similarity index 100% rename from drivers/video/omap2/dss/Kconfig rename to drivers/video/fbdev/omap2/dss/Kconfig diff --git a/drivers/video/omap2/dss/Makefile b/drivers/video/fbdev/omap2/dss/Makefile similarity index 100% rename from drivers/video/omap2/dss/Makefile rename to drivers/video/fbdev/omap2/dss/Makefile diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/fbdev/omap2/dss/apply.c similarity index 100% rename from drivers/video/omap2/dss/apply.c rename to drivers/video/fbdev/omap2/dss/apply.c diff --git a/drivers/video/omap2/dss/core.c b/drivers/video/fbdev/omap2/dss/core.c similarity index 100% rename from drivers/video/omap2/dss/core.c rename to drivers/video/fbdev/omap2/dss/core.c diff --git a/drivers/video/omap2/dss/dispc-compat.c b/drivers/video/fbdev/omap2/dss/dispc-compat.c similarity index 100% rename from drivers/video/omap2/dss/dispc-compat.c rename to drivers/video/fbdev/omap2/dss/dispc-compat.c diff --git a/drivers/video/omap2/dss/dispc-compat.h b/drivers/video/fbdev/omap2/dss/dispc-compat.h similarity index 100% rename from drivers/video/omap2/dss/dispc-compat.h rename to drivers/video/fbdev/omap2/dss/dispc-compat.h diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/fbdev/omap2/dss/dispc.c similarity index 98% rename from drivers/video/omap2/dss/dispc.c rename to drivers/video/fbdev/omap2/dss/dispc.c index 2bbdb7ff7daf..f18397c33e8f 100644 --- a/drivers/video/omap2/dss/dispc.c +++ b/drivers/video/fbdev/omap2/dss/dispc.c @@ -101,6 +101,8 @@ static struct { void __iomem *base; int irq; + irq_handler_t user_handler; + void *user_data; unsigned long core_clk_rate; unsigned long tv_pclk_rate; @@ -113,6 +115,8 @@ static struct { u32 ctx[DISPC_SZ_REGS / sizeof(u32)]; const struct dispc_features *feat; + + bool is_enabled; } dispc; enum omap_color_component { @@ -141,12 +145,18 @@ enum mgr_reg_fields { DISPC_MGR_FLD_NUM, }; +struct dispc_reg_field { + u16 reg; + u8 high; + u8 low; +}; + static const struct { const char *name; u32 vsync_irq; u32 framedone_irq; u32 sync_lost_irq; - struct reg_field reg_desc[DISPC_MGR_FLD_NUM]; + struct dispc_reg_field reg_desc[DISPC_MGR_FLD_NUM]; } mgr_desc[] = { [OMAP_DSS_CHANNEL_LCD] = { .name = "LCD", @@ -238,13 +248,13 @@ static inline u32 dispc_read_reg(const u16 idx) static u32 mgr_fld_read(enum omap_channel channel, enum mgr_reg_fields regfld) { - const struct reg_field rfld = mgr_desc[channel].reg_desc[regfld]; + const struct dispc_reg_field rfld = mgr_desc[channel].reg_desc[regfld]; return REG_GET(rfld.reg, rfld.high, rfld.low); } static void mgr_fld_write(enum omap_channel channel, enum mgr_reg_fields regfld, int val) { - const struct reg_field rfld = mgr_desc[channel].reg_desc[regfld]; + const struct dispc_reg_field rfld = mgr_desc[channel].reg_desc[regfld]; REG_FLD_MOD(rfld.reg, val, rfld.high, rfld.low); } @@ -3669,16 +3679,44 @@ static int __init dispc_init_features(struct platform_device *pdev) return 0; } +static irqreturn_t dispc_irq_handler(int irq, void *arg) +{ + if (!dispc.is_enabled) + return IRQ_NONE; + + return dispc.user_handler(irq, dispc.user_data); +} + int dispc_request_irq(irq_handler_t handler, void *dev_id) { - return devm_request_irq(&dispc.pdev->dev, dispc.irq, handler, - IRQF_SHARED, "OMAP DISPC", dev_id); + int r; + + if (dispc.user_handler != NULL) + return -EBUSY; + + dispc.user_handler = handler; + dispc.user_data = dev_id; + + /* ensure the dispc_irq_handler sees the values above */ + smp_wmb(); + + r = devm_request_irq(&dispc.pdev->dev, dispc.irq, dispc_irq_handler, + IRQF_SHARED, "OMAP DISPC", &dispc); + if (r) { + dispc.user_handler = NULL; + dispc.user_data = NULL; + } + + return r; } EXPORT_SYMBOL(dispc_request_irq); void dispc_free_irq(void *dev_id) { - devm_free_irq(&dispc.pdev->dev, dispc.irq, dev_id); + devm_free_irq(&dispc.pdev->dev, dispc.irq, &dispc); + + dispc.user_handler = NULL; + dispc.user_data = NULL; } EXPORT_SYMBOL(dispc_free_irq); @@ -3750,6 +3788,12 @@ static int __exit omap_dispchw_remove(struct platform_device *pdev) static int dispc_runtime_suspend(struct device *dev) { + dispc.is_enabled = false; + /* ensure the dispc_irq_handler sees the is_enabled value */ + smp_wmb(); + /* wait for current handler to finish before turning the DISPC off */ + synchronize_irq(dispc.irq); + dispc_save_context(); return 0; @@ -3763,12 +3807,15 @@ static int dispc_runtime_resume(struct device *dev) * _omap_dispc_initial_config(). We can thus use it to detect if * we have lost register context. */ - if (REG_GET(DISPC_CONFIG, 2, 1) == OMAP_DSS_LOAD_FRAME_ONLY) - return 0; + if (REG_GET(DISPC_CONFIG, 2, 1) != OMAP_DSS_LOAD_FRAME_ONLY) { + _omap_dispc_initial_config(); - _omap_dispc_initial_config(); + dispc_restore_context(); + } - dispc_restore_context(); + dispc.is_enabled = true; + /* ensure the dispc_irq_handler sees the is_enabled value */ + smp_wmb(); return 0; } diff --git a/drivers/video/omap2/dss/dispc.h b/drivers/video/fbdev/omap2/dss/dispc.h similarity index 100% rename from drivers/video/omap2/dss/dispc.h rename to drivers/video/fbdev/omap2/dss/dispc.h diff --git a/drivers/video/omap2/dss/dispc_coefs.c b/drivers/video/fbdev/omap2/dss/dispc_coefs.c similarity index 100% rename from drivers/video/omap2/dss/dispc_coefs.c rename to drivers/video/fbdev/omap2/dss/dispc_coefs.c diff --git a/drivers/video/omap2/dss/display-sysfs.c b/drivers/video/fbdev/omap2/dss/display-sysfs.c similarity index 100% rename from drivers/video/omap2/dss/display-sysfs.c rename to drivers/video/fbdev/omap2/dss/display-sysfs.c diff --git a/drivers/video/omap2/dss/display.c b/drivers/video/fbdev/omap2/dss/display.c similarity index 100% rename from drivers/video/omap2/dss/display.c rename to drivers/video/fbdev/omap2/dss/display.c diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/fbdev/omap2/dss/dpi.c similarity index 100% rename from drivers/video/omap2/dss/dpi.c rename to drivers/video/fbdev/omap2/dss/dpi.c diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/fbdev/omap2/dss/dsi.c similarity index 99% rename from drivers/video/omap2/dss/dsi.c rename to drivers/video/fbdev/omap2/dss/dsi.c index 121d1049d0bc..8be9b04d8849 100644 --- a/drivers/video/omap2/dss/dsi.c +++ b/drivers/video/fbdev/omap2/dss/dsi.c @@ -297,6 +297,8 @@ struct dsi_data { int irq; + bool is_enabled; + struct clk *dss_clk; struct clk *sys_clk; @@ -795,6 +797,9 @@ static irqreturn_t omap_dsi_irq_handler(int irq, void *arg) dsidev = (struct platform_device *) arg; dsi = dsi_get_dsidrv_data(dsidev); + if (!dsi->is_enabled) + return IRQ_NONE; + spin_lock(&dsi->irq_lock); irqstatus = dsi_read_reg(dsidev, DSI_IRQSTATUS); @@ -5671,6 +5676,15 @@ static int __exit omap_dsihw_remove(struct platform_device *dsidev) static int dsi_runtime_suspend(struct device *dev) { + struct platform_device *pdev = to_platform_device(dev); + struct dsi_data *dsi = dsi_get_dsidrv_data(pdev); + + dsi->is_enabled = false; + /* ensure the irq handler sees the is_enabled value */ + smp_wmb(); + /* wait for current handler to finish before turning the DSI off */ + synchronize_irq(dsi->irq); + dispc_runtime_put(); return 0; @@ -5678,12 +5692,18 @@ static int dsi_runtime_suspend(struct device *dev) static int dsi_runtime_resume(struct device *dev) { + struct platform_device *pdev = to_platform_device(dev); + struct dsi_data *dsi = dsi_get_dsidrv_data(pdev); int r; r = dispc_runtime_get(); if (r) return r; + dsi->is_enabled = true; + /* ensure the irq handler sees the is_enabled value */ + smp_wmb(); + return 0; } diff --git a/drivers/video/omap2/dss/dss-of.c b/drivers/video/fbdev/omap2/dss/dss-of.c similarity index 100% rename from drivers/video/omap2/dss/dss-of.c rename to drivers/video/fbdev/omap2/dss/dss-of.c diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/fbdev/omap2/dss/dss.c similarity index 99% rename from drivers/video/omap2/dss/dss.c rename to drivers/video/fbdev/omap2/dss/dss.c index 825c019ddee7..d55266c0e029 100644 --- a/drivers/video/omap2/dss/dss.c +++ b/drivers/video/fbdev/omap2/dss/dss.c @@ -457,7 +457,7 @@ bool dss_div_calc(unsigned long pck, unsigned long fck_min, fckd_stop = max(DIV_ROUND_UP(prate * m, fck_hw_max), 1ul); for (fckd = fckd_start; fckd >= fckd_stop; --fckd) { - fck = prate / fckd * m; + fck = DIV_ROUND_UP(prate, fckd) * m; if (func(fck, data)) return true; @@ -506,7 +506,7 @@ static int dss_setup_default_clock(void) fck_div = DIV_ROUND_UP(prate * dss.feat->dss_fck_multiplier, max_dss_fck); - fck = prate / fck_div * dss.feat->dss_fck_multiplier; + fck = DIV_ROUND_UP(prate, fck_div) * dss.feat->dss_fck_multiplier; } r = dss_set_fck_rate(fck); diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/fbdev/omap2/dss/dss.h similarity index 99% rename from drivers/video/omap2/dss/dss.h rename to drivers/video/fbdev/omap2/dss/dss.h index 918fec182424..560078fcb198 100644 --- a/drivers/video/omap2/dss/dss.h +++ b/drivers/video/fbdev/omap2/dss/dss.h @@ -131,12 +131,6 @@ struct dsi_clock_info { u16 lp_clk_div; }; -struct reg_field { - u16 reg; - u8 high; - u8 low; -}; - struct dss_lcd_mgr_config { enum dss_io_pad_mode io_pad_mode; diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/fbdev/omap2/dss/dss_features.c similarity index 100% rename from drivers/video/omap2/dss/dss_features.c rename to drivers/video/fbdev/omap2/dss/dss_features.c diff --git a/drivers/video/omap2/dss/dss_features.h b/drivers/video/fbdev/omap2/dss/dss_features.h similarity index 100% rename from drivers/video/omap2/dss/dss_features.h rename to drivers/video/fbdev/omap2/dss/dss_features.h diff --git a/drivers/video/omap2/dss/hdmi.h b/drivers/video/fbdev/omap2/dss/hdmi.h similarity index 100% rename from drivers/video/omap2/dss/hdmi.h rename to drivers/video/fbdev/omap2/dss/hdmi.h diff --git a/drivers/video/omap2/dss/hdmi4.c b/drivers/video/fbdev/omap2/dss/hdmi4.c similarity index 100% rename from drivers/video/omap2/dss/hdmi4.c rename to drivers/video/fbdev/omap2/dss/hdmi4.c diff --git a/drivers/video/omap2/dss/hdmi4_core.c b/drivers/video/fbdev/omap2/dss/hdmi4_core.c similarity index 100% rename from drivers/video/omap2/dss/hdmi4_core.c rename to drivers/video/fbdev/omap2/dss/hdmi4_core.c diff --git a/drivers/video/omap2/dss/hdmi4_core.h b/drivers/video/fbdev/omap2/dss/hdmi4_core.h similarity index 100% rename from drivers/video/omap2/dss/hdmi4_core.h rename to drivers/video/fbdev/omap2/dss/hdmi4_core.h diff --git a/drivers/video/omap2/dss/hdmi_common.c b/drivers/video/fbdev/omap2/dss/hdmi_common.c similarity index 98% rename from drivers/video/omap2/dss/hdmi_common.c rename to drivers/video/fbdev/omap2/dss/hdmi_common.c index b11afac8e068..0b12a3f62fe1 100644 --- a/drivers/video/omap2/dss/hdmi_common.c +++ b/drivers/video/fbdev/omap2/dss/hdmi_common.c @@ -347,17 +347,17 @@ int hdmi_compute_acr(u32 pclk, u32 sample_freq, u32 *n, u32 *cts) case 96000: case 192000: if (deep_color == 125) - if (pclk == 27027 || pclk == 74250) + if (pclk == 27027000 || pclk == 74250000) deep_color_correct = true; if (deep_color == 150) - if (pclk == 27027) + if (pclk == 27027000) deep_color_correct = true; break; case 44100: case 88200: case 176400: if (deep_color == 125) - if (pclk == 27027) + if (pclk == 27027000) deep_color_correct = true; break; default: @@ -418,7 +418,7 @@ int hdmi_compute_acr(u32 pclk, u32 sample_freq, u32 *n, u32 *cts) } } /* Calculate CTS. See HDMI 1.3a or 1.4a specifications */ - *cts = pclk * (*n / 128) * deep_color / (sample_freq / 10); + *cts = (pclk/1000) * (*n / 128) * deep_color / (sample_freq / 10); return 0; } diff --git a/drivers/video/omap2/dss/hdmi_phy.c b/drivers/video/fbdev/omap2/dss/hdmi_phy.c similarity index 100% rename from drivers/video/omap2/dss/hdmi_phy.c rename to drivers/video/fbdev/omap2/dss/hdmi_phy.c diff --git a/drivers/video/omap2/dss/hdmi_pll.c b/drivers/video/fbdev/omap2/dss/hdmi_pll.c similarity index 100% rename from drivers/video/omap2/dss/hdmi_pll.c rename to drivers/video/fbdev/omap2/dss/hdmi_pll.c diff --git a/drivers/video/omap2/dss/hdmi_wp.c b/drivers/video/fbdev/omap2/dss/hdmi_wp.c similarity index 100% rename from drivers/video/omap2/dss/hdmi_wp.c rename to drivers/video/fbdev/omap2/dss/hdmi_wp.c diff --git a/drivers/video/omap2/dss/manager-sysfs.c b/drivers/video/fbdev/omap2/dss/manager-sysfs.c similarity index 100% rename from drivers/video/omap2/dss/manager-sysfs.c rename to drivers/video/fbdev/omap2/dss/manager-sysfs.c diff --git a/drivers/video/omap2/dss/manager.c b/drivers/video/fbdev/omap2/dss/manager.c similarity index 100% rename from drivers/video/omap2/dss/manager.c rename to drivers/video/fbdev/omap2/dss/manager.c diff --git a/drivers/video/omap2/dss/output.c b/drivers/video/fbdev/omap2/dss/output.c similarity index 100% rename from drivers/video/omap2/dss/output.c rename to drivers/video/fbdev/omap2/dss/output.c diff --git a/drivers/video/omap2/dss/overlay-sysfs.c b/drivers/video/fbdev/omap2/dss/overlay-sysfs.c similarity index 100% rename from drivers/video/omap2/dss/overlay-sysfs.c rename to drivers/video/fbdev/omap2/dss/overlay-sysfs.c diff --git a/drivers/video/omap2/dss/overlay.c b/drivers/video/fbdev/omap2/dss/overlay.c similarity index 100% rename from drivers/video/omap2/dss/overlay.c rename to drivers/video/fbdev/omap2/dss/overlay.c diff --git a/drivers/video/omap2/dss/rfbi.c b/drivers/video/fbdev/omap2/dss/rfbi.c similarity index 100% rename from drivers/video/omap2/dss/rfbi.c rename to drivers/video/fbdev/omap2/dss/rfbi.c diff --git a/drivers/video/omap2/dss/sdi.c b/drivers/video/fbdev/omap2/dss/sdi.c similarity index 100% rename from drivers/video/omap2/dss/sdi.c rename to drivers/video/fbdev/omap2/dss/sdi.c diff --git a/drivers/video/omap2/dss/venc.c b/drivers/video/fbdev/omap2/dss/venc.c similarity index 100% rename from drivers/video/omap2/dss/venc.c rename to drivers/video/fbdev/omap2/dss/venc.c diff --git a/drivers/video/omap2/dss/venc_panel.c b/drivers/video/fbdev/omap2/dss/venc_panel.c similarity index 100% rename from drivers/video/omap2/dss/venc_panel.c rename to drivers/video/fbdev/omap2/dss/venc_panel.c diff --git a/drivers/video/omap2/omapfb/Kconfig b/drivers/video/fbdev/omap2/omapfb/Kconfig similarity index 100% rename from drivers/video/omap2/omapfb/Kconfig rename to drivers/video/fbdev/omap2/omapfb/Kconfig diff --git a/drivers/video/omap2/omapfb/Makefile b/drivers/video/fbdev/omap2/omapfb/Makefile similarity index 100% rename from drivers/video/omap2/omapfb/Makefile rename to drivers/video/fbdev/omap2/omapfb/Makefile diff --git a/drivers/video/omap2/omapfb/omapfb-ioctl.c b/drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c similarity index 100% rename from drivers/video/omap2/omapfb/omapfb-ioctl.c rename to drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/fbdev/omap2/omapfb/omapfb-main.c similarity index 100% rename from drivers/video/omap2/omapfb/omapfb-main.c rename to drivers/video/fbdev/omap2/omapfb/omapfb-main.c diff --git a/drivers/video/omap2/omapfb/omapfb-sysfs.c b/drivers/video/fbdev/omap2/omapfb/omapfb-sysfs.c similarity index 100% rename from drivers/video/omap2/omapfb/omapfb-sysfs.c rename to drivers/video/fbdev/omap2/omapfb/omapfb-sysfs.c diff --git a/drivers/video/omap2/omapfb/omapfb.h b/drivers/video/fbdev/omap2/omapfb/omapfb.h similarity index 100% rename from drivers/video/omap2/omapfb/omapfb.h rename to drivers/video/fbdev/omap2/omapfb/omapfb.h diff --git a/drivers/video/omap2/vrfb.c b/drivers/video/fbdev/omap2/vrfb.c similarity index 100% rename from drivers/video/omap2/vrfb.c rename to drivers/video/fbdev/omap2/vrfb.c diff --git a/drivers/video/p9100.c b/drivers/video/fbdev/p9100.c similarity index 100% rename from drivers/video/p9100.c rename to drivers/video/fbdev/p9100.c diff --git a/drivers/video/platinumfb.c b/drivers/video/fbdev/platinumfb.c similarity index 100% rename from drivers/video/platinumfb.c rename to drivers/video/fbdev/platinumfb.c diff --git a/drivers/video/platinumfb.h b/drivers/video/fbdev/platinumfb.h similarity index 100% rename from drivers/video/platinumfb.h rename to drivers/video/fbdev/platinumfb.h diff --git a/drivers/video/pm2fb.c b/drivers/video/fbdev/pm2fb.c similarity index 100% rename from drivers/video/pm2fb.c rename to drivers/video/fbdev/pm2fb.c diff --git a/drivers/video/pm3fb.c b/drivers/video/fbdev/pm3fb.c similarity index 100% rename from drivers/video/pm3fb.c rename to drivers/video/fbdev/pm3fb.c diff --git a/drivers/video/pmag-aa-fb.c b/drivers/video/fbdev/pmag-aa-fb.c similarity index 100% rename from drivers/video/pmag-aa-fb.c rename to drivers/video/fbdev/pmag-aa-fb.c diff --git a/drivers/video/pmag-ba-fb.c b/drivers/video/fbdev/pmag-ba-fb.c similarity index 100% rename from drivers/video/pmag-ba-fb.c rename to drivers/video/fbdev/pmag-ba-fb.c diff --git a/drivers/video/pmagb-b-fb.c b/drivers/video/fbdev/pmagb-b-fb.c similarity index 100% rename from drivers/video/pmagb-b-fb.c rename to drivers/video/fbdev/pmagb-b-fb.c diff --git a/drivers/video/ps3fb.c b/drivers/video/fbdev/ps3fb.c similarity index 100% rename from drivers/video/ps3fb.c rename to drivers/video/fbdev/ps3fb.c diff --git a/drivers/video/pvr2fb.c b/drivers/video/fbdev/pvr2fb.c similarity index 100% rename from drivers/video/pvr2fb.c rename to drivers/video/fbdev/pvr2fb.c diff --git a/drivers/video/pxa168fb.c b/drivers/video/fbdev/pxa168fb.c similarity index 100% rename from drivers/video/pxa168fb.c rename to drivers/video/fbdev/pxa168fb.c diff --git a/drivers/video/pxa168fb.h b/drivers/video/fbdev/pxa168fb.h similarity index 100% rename from drivers/video/pxa168fb.h rename to drivers/video/fbdev/pxa168fb.h diff --git a/drivers/video/pxa3xx-gcu.c b/drivers/video/fbdev/pxa3xx-gcu.c similarity index 100% rename from drivers/video/pxa3xx-gcu.c rename to drivers/video/fbdev/pxa3xx-gcu.c diff --git a/drivers/video/pxa3xx-gcu.h b/drivers/video/fbdev/pxa3xx-gcu.h similarity index 100% rename from drivers/video/pxa3xx-gcu.h rename to drivers/video/fbdev/pxa3xx-gcu.h diff --git a/drivers/video/pxafb.c b/drivers/video/fbdev/pxafb.c similarity index 100% rename from drivers/video/pxafb.c rename to drivers/video/fbdev/pxafb.c diff --git a/drivers/video/pxafb.h b/drivers/video/fbdev/pxafb.h similarity index 100% rename from drivers/video/pxafb.h rename to drivers/video/fbdev/pxafb.h diff --git a/drivers/video/q40fb.c b/drivers/video/fbdev/q40fb.c similarity index 100% rename from drivers/video/q40fb.c rename to drivers/video/fbdev/q40fb.c diff --git a/drivers/video/riva/Makefile b/drivers/video/fbdev/riva/Makefile similarity index 100% rename from drivers/video/riva/Makefile rename to drivers/video/fbdev/riva/Makefile diff --git a/drivers/video/riva/fbdev.c b/drivers/video/fbdev/riva/fbdev.c similarity index 100% rename from drivers/video/riva/fbdev.c rename to drivers/video/fbdev/riva/fbdev.c diff --git a/drivers/video/riva/nv_driver.c b/drivers/video/fbdev/riva/nv_driver.c similarity index 100% rename from drivers/video/riva/nv_driver.c rename to drivers/video/fbdev/riva/nv_driver.c diff --git a/drivers/video/riva/nv_type.h b/drivers/video/fbdev/riva/nv_type.h similarity index 100% rename from drivers/video/riva/nv_type.h rename to drivers/video/fbdev/riva/nv_type.h diff --git a/drivers/video/riva/nvreg.h b/drivers/video/fbdev/riva/nvreg.h similarity index 100% rename from drivers/video/riva/nvreg.h rename to drivers/video/fbdev/riva/nvreg.h diff --git a/drivers/video/riva/riva_hw.c b/drivers/video/fbdev/riva/riva_hw.c similarity index 100% rename from drivers/video/riva/riva_hw.c rename to drivers/video/fbdev/riva/riva_hw.c diff --git a/drivers/video/riva/riva_hw.h b/drivers/video/fbdev/riva/riva_hw.h similarity index 100% rename from drivers/video/riva/riva_hw.h rename to drivers/video/fbdev/riva/riva_hw.h diff --git a/drivers/video/riva/riva_tbl.h b/drivers/video/fbdev/riva/riva_tbl.h similarity index 100% rename from drivers/video/riva/riva_tbl.h rename to drivers/video/fbdev/riva/riva_tbl.h diff --git a/drivers/video/riva/rivafb-i2c.c b/drivers/video/fbdev/riva/rivafb-i2c.c similarity index 100% rename from drivers/video/riva/rivafb-i2c.c rename to drivers/video/fbdev/riva/rivafb-i2c.c diff --git a/drivers/video/riva/rivafb.h b/drivers/video/fbdev/riva/rivafb.h similarity index 100% rename from drivers/video/riva/rivafb.h rename to drivers/video/fbdev/riva/rivafb.h diff --git a/drivers/video/s1d13xxxfb.c b/drivers/video/fbdev/s1d13xxxfb.c similarity index 100% rename from drivers/video/s1d13xxxfb.c rename to drivers/video/fbdev/s1d13xxxfb.c diff --git a/drivers/video/s3c-fb.c b/drivers/video/fbdev/s3c-fb.c similarity index 100% rename from drivers/video/s3c-fb.c rename to drivers/video/fbdev/s3c-fb.c diff --git a/drivers/video/s3c2410fb.c b/drivers/video/fbdev/s3c2410fb.c similarity index 100% rename from drivers/video/s3c2410fb.c rename to drivers/video/fbdev/s3c2410fb.c diff --git a/drivers/video/s3c2410fb.h b/drivers/video/fbdev/s3c2410fb.h similarity index 100% rename from drivers/video/s3c2410fb.h rename to drivers/video/fbdev/s3c2410fb.h diff --git a/drivers/video/s3fb.c b/drivers/video/fbdev/s3fb.c similarity index 100% rename from drivers/video/s3fb.c rename to drivers/video/fbdev/s3fb.c diff --git a/drivers/video/sa1100fb.c b/drivers/video/fbdev/sa1100fb.c similarity index 100% rename from drivers/video/sa1100fb.c rename to drivers/video/fbdev/sa1100fb.c diff --git a/drivers/video/sa1100fb.h b/drivers/video/fbdev/sa1100fb.h similarity index 100% rename from drivers/video/sa1100fb.h rename to drivers/video/fbdev/sa1100fb.h diff --git a/drivers/video/savage/Makefile b/drivers/video/fbdev/savage/Makefile similarity index 100% rename from drivers/video/savage/Makefile rename to drivers/video/fbdev/savage/Makefile diff --git a/drivers/video/savage/savagefb-i2c.c b/drivers/video/fbdev/savage/savagefb-i2c.c similarity index 100% rename from drivers/video/savage/savagefb-i2c.c rename to drivers/video/fbdev/savage/savagefb-i2c.c diff --git a/drivers/video/savage/savagefb.h b/drivers/video/fbdev/savage/savagefb.h similarity index 100% rename from drivers/video/savage/savagefb.h rename to drivers/video/fbdev/savage/savagefb.h diff --git a/drivers/video/savage/savagefb_accel.c b/drivers/video/fbdev/savage/savagefb_accel.c similarity index 100% rename from drivers/video/savage/savagefb_accel.c rename to drivers/video/fbdev/savage/savagefb_accel.c diff --git a/drivers/video/savage/savagefb_driver.c b/drivers/video/fbdev/savage/savagefb_driver.c similarity index 100% rename from drivers/video/savage/savagefb_driver.c rename to drivers/video/fbdev/savage/savagefb_driver.c diff --git a/drivers/video/sbuslib.c b/drivers/video/fbdev/sbuslib.c similarity index 100% rename from drivers/video/sbuslib.c rename to drivers/video/fbdev/sbuslib.c diff --git a/drivers/video/sbuslib.h b/drivers/video/fbdev/sbuslib.h similarity index 100% rename from drivers/video/sbuslib.h rename to drivers/video/fbdev/sbuslib.h diff --git a/drivers/video/sh7760fb.c b/drivers/video/fbdev/sh7760fb.c similarity index 100% rename from drivers/video/sh7760fb.c rename to drivers/video/fbdev/sh7760fb.c diff --git a/drivers/video/sh_mipi_dsi.c b/drivers/video/fbdev/sh_mipi_dsi.c similarity index 100% rename from drivers/video/sh_mipi_dsi.c rename to drivers/video/fbdev/sh_mipi_dsi.c diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/fbdev/sh_mobile_hdmi.c similarity index 100% rename from drivers/video/sh_mobile_hdmi.c rename to drivers/video/fbdev/sh_mobile_hdmi.c diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/fbdev/sh_mobile_lcdcfb.c similarity index 100% rename from drivers/video/sh_mobile_lcdcfb.c rename to drivers/video/fbdev/sh_mobile_lcdcfb.c diff --git a/drivers/video/sh_mobile_lcdcfb.h b/drivers/video/fbdev/sh_mobile_lcdcfb.h similarity index 100% rename from drivers/video/sh_mobile_lcdcfb.h rename to drivers/video/fbdev/sh_mobile_lcdcfb.h diff --git a/drivers/video/sh_mobile_meram.c b/drivers/video/fbdev/sh_mobile_meram.c similarity index 100% rename from drivers/video/sh_mobile_meram.c rename to drivers/video/fbdev/sh_mobile_meram.c diff --git a/drivers/video/simplefb.c b/drivers/video/fbdev/simplefb.c similarity index 100% rename from drivers/video/simplefb.c rename to drivers/video/fbdev/simplefb.c diff --git a/drivers/video/sis/300vtbl.h b/drivers/video/fbdev/sis/300vtbl.h similarity index 100% rename from drivers/video/sis/300vtbl.h rename to drivers/video/fbdev/sis/300vtbl.h diff --git a/drivers/video/sis/310vtbl.h b/drivers/video/fbdev/sis/310vtbl.h similarity index 100% rename from drivers/video/sis/310vtbl.h rename to drivers/video/fbdev/sis/310vtbl.h diff --git a/drivers/video/sis/Makefile b/drivers/video/fbdev/sis/Makefile similarity index 100% rename from drivers/video/sis/Makefile rename to drivers/video/fbdev/sis/Makefile diff --git a/drivers/video/sis/init.c b/drivers/video/fbdev/sis/init.c similarity index 100% rename from drivers/video/sis/init.c rename to drivers/video/fbdev/sis/init.c diff --git a/drivers/video/sis/init.h b/drivers/video/fbdev/sis/init.h similarity index 100% rename from drivers/video/sis/init.h rename to drivers/video/fbdev/sis/init.h diff --git a/drivers/video/sis/init301.c b/drivers/video/fbdev/sis/init301.c similarity index 100% rename from drivers/video/sis/init301.c rename to drivers/video/fbdev/sis/init301.c diff --git a/drivers/video/sis/init301.h b/drivers/video/fbdev/sis/init301.h similarity index 100% rename from drivers/video/sis/init301.h rename to drivers/video/fbdev/sis/init301.h diff --git a/drivers/video/sis/initdef.h b/drivers/video/fbdev/sis/initdef.h similarity index 100% rename from drivers/video/sis/initdef.h rename to drivers/video/fbdev/sis/initdef.h diff --git a/drivers/video/sis/initextlfb.c b/drivers/video/fbdev/sis/initextlfb.c similarity index 100% rename from drivers/video/sis/initextlfb.c rename to drivers/video/fbdev/sis/initextlfb.c diff --git a/drivers/video/sis/oem300.h b/drivers/video/fbdev/sis/oem300.h similarity index 100% rename from drivers/video/sis/oem300.h rename to drivers/video/fbdev/sis/oem300.h diff --git a/drivers/video/sis/oem310.h b/drivers/video/fbdev/sis/oem310.h similarity index 100% rename from drivers/video/sis/oem310.h rename to drivers/video/fbdev/sis/oem310.h diff --git a/drivers/video/sis/sis.h b/drivers/video/fbdev/sis/sis.h similarity index 100% rename from drivers/video/sis/sis.h rename to drivers/video/fbdev/sis/sis.h diff --git a/drivers/video/sis/sis_accel.c b/drivers/video/fbdev/sis/sis_accel.c similarity index 100% rename from drivers/video/sis/sis_accel.c rename to drivers/video/fbdev/sis/sis_accel.c diff --git a/drivers/video/sis/sis_accel.h b/drivers/video/fbdev/sis/sis_accel.h similarity index 100% rename from drivers/video/sis/sis_accel.h rename to drivers/video/fbdev/sis/sis_accel.h diff --git a/drivers/video/sis/sis_main.c b/drivers/video/fbdev/sis/sis_main.c similarity index 100% rename from drivers/video/sis/sis_main.c rename to drivers/video/fbdev/sis/sis_main.c diff --git a/drivers/video/sis/sis_main.h b/drivers/video/fbdev/sis/sis_main.h similarity index 100% rename from drivers/video/sis/sis_main.h rename to drivers/video/fbdev/sis/sis_main.h diff --git a/drivers/video/sis/vgatypes.h b/drivers/video/fbdev/sis/vgatypes.h similarity index 100% rename from drivers/video/sis/vgatypes.h rename to drivers/video/fbdev/sis/vgatypes.h diff --git a/drivers/video/sis/vstruct.h b/drivers/video/fbdev/sis/vstruct.h similarity index 100% rename from drivers/video/sis/vstruct.h rename to drivers/video/fbdev/sis/vstruct.h diff --git a/drivers/video/skeletonfb.c b/drivers/video/fbdev/skeletonfb.c similarity index 100% rename from drivers/video/skeletonfb.c rename to drivers/video/fbdev/skeletonfb.c diff --git a/drivers/video/sm501fb.c b/drivers/video/fbdev/sm501fb.c similarity index 100% rename from drivers/video/sm501fb.c rename to drivers/video/fbdev/sm501fb.c diff --git a/drivers/video/smscufx.c b/drivers/video/fbdev/smscufx.c similarity index 100% rename from drivers/video/smscufx.c rename to drivers/video/fbdev/smscufx.c diff --git a/drivers/video/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c similarity index 100% rename from drivers/video/ssd1307fb.c rename to drivers/video/fbdev/ssd1307fb.c diff --git a/drivers/video/sstfb.c b/drivers/video/fbdev/sstfb.c similarity index 100% rename from drivers/video/sstfb.c rename to drivers/video/fbdev/sstfb.c diff --git a/drivers/video/sticore.h b/drivers/video/fbdev/sticore.h similarity index 100% rename from drivers/video/sticore.h rename to drivers/video/fbdev/sticore.h diff --git a/drivers/video/stifb.c b/drivers/video/fbdev/stifb.c similarity index 100% rename from drivers/video/stifb.c rename to drivers/video/fbdev/stifb.c diff --git a/drivers/video/sunxvr1000.c b/drivers/video/fbdev/sunxvr1000.c similarity index 100% rename from drivers/video/sunxvr1000.c rename to drivers/video/fbdev/sunxvr1000.c diff --git a/drivers/video/sunxvr2500.c b/drivers/video/fbdev/sunxvr2500.c similarity index 100% rename from drivers/video/sunxvr2500.c rename to drivers/video/fbdev/sunxvr2500.c diff --git a/drivers/video/sunxvr500.c b/drivers/video/fbdev/sunxvr500.c similarity index 100% rename from drivers/video/sunxvr500.c rename to drivers/video/fbdev/sunxvr500.c diff --git a/drivers/video/tcx.c b/drivers/video/fbdev/tcx.c similarity index 100% rename from drivers/video/tcx.c rename to drivers/video/fbdev/tcx.c diff --git a/drivers/video/tdfxfb.c b/drivers/video/fbdev/tdfxfb.c similarity index 100% rename from drivers/video/tdfxfb.c rename to drivers/video/fbdev/tdfxfb.c diff --git a/drivers/video/tgafb.c b/drivers/video/fbdev/tgafb.c similarity index 100% rename from drivers/video/tgafb.c rename to drivers/video/fbdev/tgafb.c diff --git a/drivers/video/tmiofb.c b/drivers/video/fbdev/tmiofb.c similarity index 100% rename from drivers/video/tmiofb.c rename to drivers/video/fbdev/tmiofb.c diff --git a/drivers/video/tridentfb.c b/drivers/video/fbdev/tridentfb.c similarity index 100% rename from drivers/video/tridentfb.c rename to drivers/video/fbdev/tridentfb.c diff --git a/drivers/video/udlfb.c b/drivers/video/fbdev/udlfb.c similarity index 100% rename from drivers/video/udlfb.c rename to drivers/video/fbdev/udlfb.c diff --git a/drivers/video/uvesafb.c b/drivers/video/fbdev/uvesafb.c similarity index 100% rename from drivers/video/uvesafb.c rename to drivers/video/fbdev/uvesafb.c diff --git a/drivers/video/valkyriefb.c b/drivers/video/fbdev/valkyriefb.c similarity index 100% rename from drivers/video/valkyriefb.c rename to drivers/video/fbdev/valkyriefb.c diff --git a/drivers/video/valkyriefb.h b/drivers/video/fbdev/valkyriefb.h similarity index 100% rename from drivers/video/valkyriefb.h rename to drivers/video/fbdev/valkyriefb.h diff --git a/drivers/video/vermilion/Makefile b/drivers/video/fbdev/vermilion/Makefile similarity index 100% rename from drivers/video/vermilion/Makefile rename to drivers/video/fbdev/vermilion/Makefile diff --git a/drivers/video/vermilion/cr_pll.c b/drivers/video/fbdev/vermilion/cr_pll.c similarity index 100% rename from drivers/video/vermilion/cr_pll.c rename to drivers/video/fbdev/vermilion/cr_pll.c diff --git a/drivers/video/vermilion/vermilion.c b/drivers/video/fbdev/vermilion/vermilion.c similarity index 100% rename from drivers/video/vermilion/vermilion.c rename to drivers/video/fbdev/vermilion/vermilion.c diff --git a/drivers/video/vermilion/vermilion.h b/drivers/video/fbdev/vermilion/vermilion.h similarity index 100% rename from drivers/video/vermilion/vermilion.h rename to drivers/video/fbdev/vermilion/vermilion.h diff --git a/drivers/video/vesafb.c b/drivers/video/fbdev/vesafb.c similarity index 100% rename from drivers/video/vesafb.c rename to drivers/video/fbdev/vesafb.c diff --git a/drivers/video/vfb.c b/drivers/video/fbdev/vfb.c similarity index 100% rename from drivers/video/vfb.c rename to drivers/video/fbdev/vfb.c diff --git a/drivers/video/vga16fb.c b/drivers/video/fbdev/vga16fb.c similarity index 100% rename from drivers/video/vga16fb.c rename to drivers/video/fbdev/vga16fb.c diff --git a/drivers/video/via/Makefile b/drivers/video/fbdev/via/Makefile similarity index 100% rename from drivers/video/via/Makefile rename to drivers/video/fbdev/via/Makefile diff --git a/drivers/video/via/accel.c b/drivers/video/fbdev/via/accel.c similarity index 100% rename from drivers/video/via/accel.c rename to drivers/video/fbdev/via/accel.c diff --git a/drivers/video/via/accel.h b/drivers/video/fbdev/via/accel.h similarity index 100% rename from drivers/video/via/accel.h rename to drivers/video/fbdev/via/accel.h diff --git a/drivers/video/via/chip.h b/drivers/video/fbdev/via/chip.h similarity index 100% rename from drivers/video/via/chip.h rename to drivers/video/fbdev/via/chip.h diff --git a/drivers/video/via/debug.h b/drivers/video/fbdev/via/debug.h similarity index 100% rename from drivers/video/via/debug.h rename to drivers/video/fbdev/via/debug.h diff --git a/drivers/video/via/dvi.c b/drivers/video/fbdev/via/dvi.c similarity index 100% rename from drivers/video/via/dvi.c rename to drivers/video/fbdev/via/dvi.c diff --git a/drivers/video/via/dvi.h b/drivers/video/fbdev/via/dvi.h similarity index 100% rename from drivers/video/via/dvi.h rename to drivers/video/fbdev/via/dvi.h diff --git a/drivers/video/via/global.c b/drivers/video/fbdev/via/global.c similarity index 100% rename from drivers/video/via/global.c rename to drivers/video/fbdev/via/global.c diff --git a/drivers/video/via/global.h b/drivers/video/fbdev/via/global.h similarity index 100% rename from drivers/video/via/global.h rename to drivers/video/fbdev/via/global.h diff --git a/drivers/video/via/hw.c b/drivers/video/fbdev/via/hw.c similarity index 100% rename from drivers/video/via/hw.c rename to drivers/video/fbdev/via/hw.c diff --git a/drivers/video/via/hw.h b/drivers/video/fbdev/via/hw.h similarity index 100% rename from drivers/video/via/hw.h rename to drivers/video/fbdev/via/hw.h diff --git a/drivers/video/via/ioctl.c b/drivers/video/fbdev/via/ioctl.c similarity index 100% rename from drivers/video/via/ioctl.c rename to drivers/video/fbdev/via/ioctl.c diff --git a/drivers/video/via/ioctl.h b/drivers/video/fbdev/via/ioctl.h similarity index 100% rename from drivers/video/via/ioctl.h rename to drivers/video/fbdev/via/ioctl.h diff --git a/drivers/video/via/lcd.c b/drivers/video/fbdev/via/lcd.c similarity index 100% rename from drivers/video/via/lcd.c rename to drivers/video/fbdev/via/lcd.c diff --git a/drivers/video/via/lcd.h b/drivers/video/fbdev/via/lcd.h similarity index 100% rename from drivers/video/via/lcd.h rename to drivers/video/fbdev/via/lcd.h diff --git a/drivers/video/via/share.h b/drivers/video/fbdev/via/share.h similarity index 100% rename from drivers/video/via/share.h rename to drivers/video/fbdev/via/share.h diff --git a/drivers/video/via/tblDPASetting.c b/drivers/video/fbdev/via/tblDPASetting.c similarity index 100% rename from drivers/video/via/tblDPASetting.c rename to drivers/video/fbdev/via/tblDPASetting.c diff --git a/drivers/video/via/tblDPASetting.h b/drivers/video/fbdev/via/tblDPASetting.h similarity index 100% rename from drivers/video/via/tblDPASetting.h rename to drivers/video/fbdev/via/tblDPASetting.h diff --git a/drivers/video/via/via-core.c b/drivers/video/fbdev/via/via-core.c similarity index 100% rename from drivers/video/via/via-core.c rename to drivers/video/fbdev/via/via-core.c diff --git a/drivers/video/via/via-gpio.c b/drivers/video/fbdev/via/via-gpio.c similarity index 100% rename from drivers/video/via/via-gpio.c rename to drivers/video/fbdev/via/via-gpio.c diff --git a/drivers/video/via/via_aux.c b/drivers/video/fbdev/via/via_aux.c similarity index 100% rename from drivers/video/via/via_aux.c rename to drivers/video/fbdev/via/via_aux.c diff --git a/drivers/video/via/via_aux.h b/drivers/video/fbdev/via/via_aux.h similarity index 100% rename from drivers/video/via/via_aux.h rename to drivers/video/fbdev/via/via_aux.h diff --git a/drivers/video/via/via_aux_ch7301.c b/drivers/video/fbdev/via/via_aux_ch7301.c similarity index 100% rename from drivers/video/via/via_aux_ch7301.c rename to drivers/video/fbdev/via/via_aux_ch7301.c diff --git a/drivers/video/via/via_aux_edid.c b/drivers/video/fbdev/via/via_aux_edid.c similarity index 100% rename from drivers/video/via/via_aux_edid.c rename to drivers/video/fbdev/via/via_aux_edid.c diff --git a/drivers/video/via/via_aux_sii164.c b/drivers/video/fbdev/via/via_aux_sii164.c similarity index 100% rename from drivers/video/via/via_aux_sii164.c rename to drivers/video/fbdev/via/via_aux_sii164.c diff --git a/drivers/video/via/via_aux_vt1621.c b/drivers/video/fbdev/via/via_aux_vt1621.c similarity index 100% rename from drivers/video/via/via_aux_vt1621.c rename to drivers/video/fbdev/via/via_aux_vt1621.c diff --git a/drivers/video/via/via_aux_vt1622.c b/drivers/video/fbdev/via/via_aux_vt1622.c similarity index 100% rename from drivers/video/via/via_aux_vt1622.c rename to drivers/video/fbdev/via/via_aux_vt1622.c diff --git a/drivers/video/via/via_aux_vt1625.c b/drivers/video/fbdev/via/via_aux_vt1625.c similarity index 100% rename from drivers/video/via/via_aux_vt1625.c rename to drivers/video/fbdev/via/via_aux_vt1625.c diff --git a/drivers/video/via/via_aux_vt1631.c b/drivers/video/fbdev/via/via_aux_vt1631.c similarity index 100% rename from drivers/video/via/via_aux_vt1631.c rename to drivers/video/fbdev/via/via_aux_vt1631.c diff --git a/drivers/video/via/via_aux_vt1632.c b/drivers/video/fbdev/via/via_aux_vt1632.c similarity index 100% rename from drivers/video/via/via_aux_vt1632.c rename to drivers/video/fbdev/via/via_aux_vt1632.c diff --git a/drivers/video/via/via_aux_vt1636.c b/drivers/video/fbdev/via/via_aux_vt1636.c similarity index 100% rename from drivers/video/via/via_aux_vt1636.c rename to drivers/video/fbdev/via/via_aux_vt1636.c diff --git a/drivers/video/via/via_clock.c b/drivers/video/fbdev/via/via_clock.c similarity index 100% rename from drivers/video/via/via_clock.c rename to drivers/video/fbdev/via/via_clock.c diff --git a/drivers/video/via/via_clock.h b/drivers/video/fbdev/via/via_clock.h similarity index 100% rename from drivers/video/via/via_clock.h rename to drivers/video/fbdev/via/via_clock.h diff --git a/drivers/video/via/via_i2c.c b/drivers/video/fbdev/via/via_i2c.c similarity index 100% rename from drivers/video/via/via_i2c.c rename to drivers/video/fbdev/via/via_i2c.c diff --git a/drivers/video/via/via_modesetting.c b/drivers/video/fbdev/via/via_modesetting.c similarity index 100% rename from drivers/video/via/via_modesetting.c rename to drivers/video/fbdev/via/via_modesetting.c diff --git a/drivers/video/via/via_modesetting.h b/drivers/video/fbdev/via/via_modesetting.h similarity index 100% rename from drivers/video/via/via_modesetting.h rename to drivers/video/fbdev/via/via_modesetting.h diff --git a/drivers/video/via/via_utility.c b/drivers/video/fbdev/via/via_utility.c similarity index 100% rename from drivers/video/via/via_utility.c rename to drivers/video/fbdev/via/via_utility.c diff --git a/drivers/video/via/via_utility.h b/drivers/video/fbdev/via/via_utility.h similarity index 100% rename from drivers/video/via/via_utility.h rename to drivers/video/fbdev/via/via_utility.h diff --git a/drivers/video/via/viafbdev.c b/drivers/video/fbdev/via/viafbdev.c similarity index 100% rename from drivers/video/via/viafbdev.c rename to drivers/video/fbdev/via/viafbdev.c diff --git a/drivers/video/via/viafbdev.h b/drivers/video/fbdev/via/viafbdev.h similarity index 100% rename from drivers/video/via/viafbdev.h rename to drivers/video/fbdev/via/viafbdev.h diff --git a/drivers/video/via/viamode.c b/drivers/video/fbdev/via/viamode.c similarity index 100% rename from drivers/video/via/viamode.c rename to drivers/video/fbdev/via/viamode.c diff --git a/drivers/video/via/viamode.h b/drivers/video/fbdev/via/viamode.h similarity index 100% rename from drivers/video/via/viamode.h rename to drivers/video/fbdev/via/viamode.h diff --git a/drivers/video/via/vt1636.c b/drivers/video/fbdev/via/vt1636.c similarity index 100% rename from drivers/video/via/vt1636.c rename to drivers/video/fbdev/via/vt1636.c diff --git a/drivers/video/via/vt1636.h b/drivers/video/fbdev/via/vt1636.h similarity index 100% rename from drivers/video/via/vt1636.h rename to drivers/video/fbdev/via/vt1636.h diff --git a/drivers/video/vt8500lcdfb.c b/drivers/video/fbdev/vt8500lcdfb.c similarity index 100% rename from drivers/video/vt8500lcdfb.c rename to drivers/video/fbdev/vt8500lcdfb.c diff --git a/drivers/video/vt8500lcdfb.h b/drivers/video/fbdev/vt8500lcdfb.h similarity index 100% rename from drivers/video/vt8500lcdfb.h rename to drivers/video/fbdev/vt8500lcdfb.h diff --git a/drivers/video/vt8623fb.c b/drivers/video/fbdev/vt8623fb.c similarity index 100% rename from drivers/video/vt8623fb.c rename to drivers/video/fbdev/vt8623fb.c diff --git a/drivers/video/w100fb.c b/drivers/video/fbdev/w100fb.c similarity index 100% rename from drivers/video/w100fb.c rename to drivers/video/fbdev/w100fb.c diff --git a/drivers/video/w100fb.h b/drivers/video/fbdev/w100fb.h similarity index 100% rename from drivers/video/w100fb.h rename to drivers/video/fbdev/w100fb.h diff --git a/drivers/video/wm8505fb.c b/drivers/video/fbdev/wm8505fb.c similarity index 100% rename from drivers/video/wm8505fb.c rename to drivers/video/fbdev/wm8505fb.c diff --git a/drivers/video/wm8505fb_regs.h b/drivers/video/fbdev/wm8505fb_regs.h similarity index 100% rename from drivers/video/wm8505fb_regs.h rename to drivers/video/fbdev/wm8505fb_regs.h diff --git a/drivers/video/wmt_ge_rops.c b/drivers/video/fbdev/wmt_ge_rops.c similarity index 99% rename from drivers/video/wmt_ge_rops.c rename to drivers/video/fbdev/wmt_ge_rops.c index b0a9f34b2e01..9df6fe78a44b 100644 --- a/drivers/video/wmt_ge_rops.c +++ b/drivers/video/fbdev/wmt_ge_rops.c @@ -18,7 +18,7 @@ #include #include #include -#include "fb_draw.h" +#include "core/fb_draw.h" #define GE_COMMAND_OFF 0x00 #define GE_DEPTH_OFF 0x04 diff --git a/drivers/video/wmt_ge_rops.h b/drivers/video/fbdev/wmt_ge_rops.h similarity index 100% rename from drivers/video/wmt_ge_rops.h rename to drivers/video/fbdev/wmt_ge_rops.h diff --git a/drivers/video/xen-fbfront.c b/drivers/video/fbdev/xen-fbfront.c similarity index 100% rename from drivers/video/xen-fbfront.c rename to drivers/video/fbdev/xen-fbfront.c diff --git a/drivers/video/xilinxfb.c b/drivers/video/fbdev/xilinxfb.c similarity index 100% rename from drivers/video/xilinxfb.c rename to drivers/video/fbdev/xilinxfb.c diff --git a/drivers/video/omap2/Kconfig b/drivers/video/omap2/Kconfig deleted file mode 100644 index 63b23f87081d..000000000000 --- a/drivers/video/omap2/Kconfig +++ /dev/null @@ -1,10 +0,0 @@ -config OMAP2_VRFB - bool - -if ARCH_OMAP2PLUS - -source "drivers/video/omap2/dss/Kconfig" -source "drivers/video/omap2/omapfb/Kconfig" -source "drivers/video/omap2/displays-new/Kconfig" - -endif diff --git a/drivers/vme/bridges/vme_tsi148.c b/drivers/vme/bridges/vme_tsi148.c index 06990c6a1a69..61e706c0e00c 100644 --- a/drivers/vme/bridges/vme_tsi148.c +++ b/drivers/vme/bridges/vme_tsi148.c @@ -320,7 +320,7 @@ static int tsi148_irq_init(struct vme_bridge *tsi148_bridge) struct pci_dev *pdev; struct tsi148_driver *bridge; - pdev = container_of(tsi148_bridge->parent, struct pci_dev, dev); + pdev = to_pci_dev(tsi148_bridge->parent); bridge = tsi148_bridge->driver_priv; @@ -433,9 +433,7 @@ static void tsi148_irq_set(struct vme_bridge *tsi148_bridge, int level, iowrite32be(tmp, bridge->base + TSI148_LCSR_INTEO); if (sync != 0) { - pdev = container_of(tsi148_bridge->parent, - struct pci_dev, dev); - + pdev = to_pci_dev(tsi148_bridge->parent); synchronize_irq(pdev->irq); } } else { @@ -741,7 +739,7 @@ static int tsi148_slave_get(struct vme_slave_resource *image, int *enabled, reg_join(vme_bound_high, vme_bound_low, &vme_bound); reg_join(pci_offset_high, pci_offset_low, &pci_offset); - *pci_base = (dma_addr_t)vme_base + pci_offset; + *pci_base = (dma_addr_t)(*vme_base + pci_offset); *enabled = 0; *aspace = 0; @@ -814,7 +812,7 @@ static int tsi148_alloc_resource(struct vme_master_resource *image, tsi148_bridge = image->parent; - pdev = container_of(tsi148_bridge->parent, struct pci_dev, dev); + pdev = to_pci_dev(tsi148_bridge->parent); existing_size = (unsigned long long)(image->bus_resource.end - image->bus_resource.start); @@ -910,11 +908,15 @@ static int tsi148_master_set(struct vme_master_resource *image, int enabled, unsigned long long pci_bound, vme_offset, pci_base; struct vme_bridge *tsi148_bridge; struct tsi148_driver *bridge; + struct pci_bus_region region; + struct pci_dev *pdev; tsi148_bridge = image->parent; bridge = tsi148_bridge->driver_priv; + pdev = to_pci_dev(tsi148_bridge->parent); + /* Verify input data */ if (vme_base & 0xFFFF) { dev_err(tsi148_bridge->parent, "Invalid VME Window " @@ -949,7 +951,9 @@ static int tsi148_master_set(struct vme_master_resource *image, int enabled, pci_bound = 0; vme_offset = 0; } else { - pci_base = (unsigned long long)image->bus_resource.start; + pcibios_resource_to_bus(pdev->bus, ®ion, + &image->bus_resource); + pci_base = region.start; /* * Bound address is a valid address for the window, adjust @@ -2232,7 +2236,7 @@ static void *tsi148_alloc_consistent(struct device *parent, size_t size, struct pci_dev *pdev; /* Find pci_dev container of dev */ - pdev = container_of(parent, struct pci_dev, dev); + pdev = to_pci_dev(parent); return pci_alloc_consistent(pdev, size, dma); } @@ -2243,7 +2247,7 @@ static void tsi148_free_consistent(struct device *parent, size_t size, struct pci_dev *pdev; /* Find pci_dev container of dev */ - pdev = container_of(parent, struct pci_dev, dev); + pdev = to_pci_dev(parent); pci_free_consistent(pdev, size, vaddr, dma); } diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c index b96f61b15dc6..ff52618cafbe 100644 --- a/drivers/w1/w1.c +++ b/drivers/w1/w1.c @@ -614,27 +614,11 @@ end: return err; } -/* - * Handle sysfs file creation and removal here, before userspace is told that - * the device is added / removed from the system - */ -static int w1_bus_notify(struct notifier_block *nb, unsigned long action, - void *data) +static int w1_family_notify(unsigned long action, struct w1_slave *sl) { - struct device *dev = data; - struct w1_slave *sl; struct w1_family_ops *fops; int err; - /* - * Only care about slave devices at the moment. Yes, we should use a - * separate "type" for this, but for now, look at the release function - * to know which type it is... - */ - if (dev->release != w1_slave_release) - return 0; - - sl = dev_to_w1_slave(dev); fops = sl->family->fops; if (!fops) @@ -673,10 +657,6 @@ static int w1_bus_notify(struct notifier_block *nb, unsigned long action, return 0; } -static struct notifier_block w1_bus_nb = { - .notifier_call = w1_bus_notify, -}; - static int __w1_attach_slave_device(struct w1_slave *sl) { int err; @@ -698,6 +678,9 @@ static int __w1_attach_slave_device(struct w1_slave *sl) dev_dbg(&sl->dev, "%s: registering %s as %p.\n", __func__, dev_name(&sl->dev), sl); + /* suppress for w1_family_notify before sending KOBJ_ADD */ + dev_set_uevent_suppress(&sl->dev, true); + err = device_register(&sl->dev); if (err < 0) { dev_err(&sl->dev, @@ -705,7 +688,7 @@ static int __w1_attach_slave_device(struct w1_slave *sl) dev_name(&sl->dev), err); return err; } - + w1_family_notify(BUS_NOTIFY_ADD_DEVICE, sl); dev_set_uevent_suppress(&sl->dev, false); kobject_uevent(&sl->dev.kobj, KOBJ_ADD); @@ -799,6 +782,7 @@ int w1_unref_slave(struct w1_slave *sl) msg.type = W1_SLAVE_REMOVE; w1_netlink_send(sl->master, &msg); + w1_family_notify(BUS_NOTIFY_DEL_DEVICE, sl); device_unregister(&sl->dev); #ifdef DEBUG memset(sl, 0, sizeof(*sl)); @@ -1186,10 +1170,6 @@ static int __init w1_init(void) goto err_out_exit_init; } - retval = bus_register_notifier(&w1_bus_type, &w1_bus_nb); - if (retval) - goto err_out_bus_unregister; - retval = driver_register(&w1_master_driver); if (retval) { printk(KERN_ERR diff --git a/drivers/w1/w1_netlink.c b/drivers/w1/w1_netlink.c index 5234964fe001..a02704a59321 100644 --- a/drivers/w1/w1_netlink.c +++ b/drivers/w1/w1_netlink.c @@ -300,12 +300,6 @@ static int w1_process_command_root(struct cn_msg *msg, struct w1_netlink_msg *w; u32 *id; - if (mcmd->type != W1_LIST_MASTERS) { - printk(KERN_NOTICE "%s: msg: %x.%x, wrong type: %u, len: %u.\n", - __func__, msg->id.idx, msg->id.val, mcmd->type, mcmd->len); - return -EPROTO; - } - cn = kmalloc(PAGE_SIZE, GFP_KERNEL); if (!cn) return -ENOMEM; @@ -441,6 +435,9 @@ static void w1_process_cb(struct w1_master *dev, struct w1_async_cmd *async_cmd) w1_netlink_send_error(&node->block->msg, node->m, cmd, node->block->portid, err); + /* ref taken in w1_search_slave or w1_search_master_id when building + * the block + */ if (sl) w1_unref_slave(sl); else @@ -503,30 +500,42 @@ static void w1_cn_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp) msg_len = msg->len; while (msg_len && !err) { - struct w1_reg_num id; - u16 mlen = m->len; dev = NULL; sl = NULL; - memcpy(&id, m->id.id, sizeof(id)); -#if 0 - printk("%s: %02x.%012llx.%02x: type=%02x, len=%u.\n", - __func__, id.family, (unsigned long long)id.id, id.crc, m->type, m->len); -#endif if (m->len + sizeof(struct w1_netlink_msg) > msg_len) { err = -E2BIG; break; } + /* execute on this thread, no need to process later */ + if (m->type == W1_LIST_MASTERS) { + err = w1_process_command_root(msg, m, nsp->portid); + goto out_cont; + } + + /* All following message types require additional data, + * check here before references are taken. + */ + if (!m->len) { + err = -EPROTO; + goto out_cont; + } + + /* both search calls take reference counts */ if (m->type == W1_MASTER_CMD) { dev = w1_search_master_id(m->id.mst.id); } else if (m->type == W1_SLAVE_CMD) { - sl = w1_search_slave(&id); + sl = w1_search_slave((struct w1_reg_num *)m->id.id); if (sl) dev = sl->master; } else { - err = w1_process_command_root(msg, m, nsp->portid); + printk(KERN_NOTICE + "%s: msg: %x.%x, wrong type: %u, len: %u.\n", + __func__, msg->id.idx, msg->id.val, + m->type, m->len); + err = -EPROTO; goto out_cont; } @@ -536,8 +545,6 @@ static void w1_cn_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp) } err = 0; - if (!mlen) - goto out_cont; atomic_inc(&block->refcnt); node->async.cb = w1_process_cb; @@ -557,7 +564,8 @@ out_cont: if (err) w1_netlink_send_error(msg, m, NULL, nsp->portid, err); msg_len -= sizeof(struct w1_netlink_msg) + m->len; - m = (struct w1_netlink_msg *)(((u8 *)m) + sizeof(struct w1_netlink_msg) + m->len); + m = (struct w1_netlink_msg *)(((u8 *)m) + + sizeof(struct w1_netlink_msg) + m->len); /* * Let's allow requests for nonexisting devices. diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c index fc6c94c0b436..32f9236c959f 100644 --- a/drivers/xen/manage.c +++ b/drivers/xen/manage.c @@ -198,10 +198,32 @@ struct shutdown_handler { void (*cb)(void); }; +static int poweroff_nb(struct notifier_block *cb, unsigned long code, void *unused) +{ + switch (code) { + case SYS_DOWN: + case SYS_HALT: + case SYS_POWER_OFF: + shutting_down = SHUTDOWN_POWEROFF; + default: + break; + } + return NOTIFY_DONE; +} static void do_poweroff(void) { - shutting_down = SHUTDOWN_POWEROFF; - orderly_poweroff(false); + switch (system_state) { + case SYSTEM_BOOTING: + orderly_poweroff(true); + break; + case SYSTEM_RUNNING: + orderly_poweroff(false); + break; + default: + /* Don't do it when we are halting/rebooting. */ + pr_info("Ignoring Xen toolstack shutdown.\n"); + break; + } } static void do_reboot(void) @@ -307,6 +329,10 @@ static struct xenbus_watch shutdown_watch = { .callback = shutdown_handler }; +static struct notifier_block xen_reboot_nb = { + .notifier_call = poweroff_nb, +}; + static int setup_shutdown_watcher(void) { int err; @@ -317,6 +343,7 @@ static int setup_shutdown_watcher(void) return err; } + #ifdef CONFIG_MAGIC_SYSRQ err = register_xenbus_watch(&sysrq_watch); if (err) { @@ -345,6 +372,7 @@ int xen_setup_shutdown_event(void) if (!xen_domain()) return -ENODEV; register_xenstore_notifier(&xenstore_notifier); + register_reboot_notifier(&xen_reboot_nb); return 0; } diff --git a/drivers/xen/xen-pciback/pciback_ops.c b/drivers/xen/xen-pciback/pciback_ops.c index 929dd46bb40c..607e41460c0d 100644 --- a/drivers/xen/xen-pciback/pciback_ops.c +++ b/drivers/xen/xen-pciback/pciback_ops.c @@ -217,7 +217,7 @@ int xen_pcibk_enable_msix(struct xen_pcibk_device *pdev, if (result == 0) { for (i = 0; i < op->value; i++) { op->msix_entries[i].entry = entries[i].entry; - if (entries[i].vector) + if (entries[i].vector) { op->msix_entries[i].vector = xen_pirq_from_irq(entries[i].vector); if (unlikely(verbose_request)) @@ -225,6 +225,7 @@ int xen_pcibk_enable_msix(struct xen_pcibk_device *pdev, "MSI-X[%d]: %d\n", pci_name(dev), i, op->msix_entries[i].vector); + } } } else pr_warn_ratelimited("%s: error enabling MSI-X for guest %u: err %d!\n", diff --git a/drivers/xen/xen-pciback/vpci.c b/drivers/xen/xen-pciback/vpci.c index 3165ce361b00..51afff96c515 100644 --- a/drivers/xen/xen-pciback/vpci.c +++ b/drivers/xen/xen-pciback/vpci.c @@ -137,6 +137,8 @@ unlock: /* Publish this device. */ if (!err) err = publish_cb(pdev, 0, 0, PCI_DEVFN(slot, func), devid); + else + kfree(dev_entry); out: return err; diff --git a/drivers/xen/xenbus/xenbus_xs.c b/drivers/xen/xenbus/xenbus_xs.c index b6d5fff43d16..ba804f3d8278 100644 --- a/drivers/xen/xenbus/xenbus_xs.c +++ b/drivers/xen/xenbus/xenbus_xs.c @@ -50,6 +50,7 @@ #include #include #include "xenbus_comms.h" +#include "xenbus_probe.h" struct xs_stored_msg { struct list_head list; @@ -139,6 +140,29 @@ static int get_error(const char *errorstring) return xsd_errors[i].errnum; } +static bool xenbus_ok(void) +{ + switch (xen_store_domain_type) { + case XS_LOCAL: + switch (system_state) { + case SYSTEM_POWER_OFF: + case SYSTEM_RESTART: + case SYSTEM_HALT: + return false; + default: + break; + } + return true; + case XS_PV: + case XS_HVM: + /* FIXME: Could check that the remote domain is alive, + * but it is normally initial domain. */ + return true; + default: + break; + } + return false; +} static void *read_reply(enum xsd_sockmsg_type *type, unsigned int *len) { struct xs_stored_msg *msg; @@ -148,9 +172,20 @@ static void *read_reply(enum xsd_sockmsg_type *type, unsigned int *len) while (list_empty(&xs_state.reply_list)) { spin_unlock(&xs_state.reply_lock); - /* XXX FIXME: Avoid synchronous wait for response here. */ - wait_event(xs_state.reply_waitq, - !list_empty(&xs_state.reply_list)); + if (xenbus_ok()) + /* XXX FIXME: Avoid synchronous wait for response here. */ + wait_event_timeout(xs_state.reply_waitq, + !list_empty(&xs_state.reply_list), + msecs_to_jiffies(500)); + else { + /* + * If we are in the process of being shut-down there is + * no point of trying to contact XenBus - it is either + * killed (xenstored application) or the other domain + * has been killed or is unreachable. + */ + return ERR_PTR(-EIO); + } spin_lock(&xs_state.reply_lock); } @@ -215,6 +250,9 @@ void *xenbus_dev_request_and_reply(struct xsd_sockmsg *msg) mutex_unlock(&xs_state.request_mutex); + if (IS_ERR(ret)) + return ret; + if ((msg->type == XS_TRANSACTION_END) || ((req_msg.type == XS_TRANSACTION_START) && (msg->type == XS_ERROR))) diff --git a/firmware/WHENCE b/firmware/WHENCE index 8388f02de2bd..0c4d96dee9b6 100644 --- a/firmware/WHENCE +++ b/firmware/WHENCE @@ -273,16 +273,6 @@ Converted from Intel HEX files, used in our binary representation of ihex. -------------------------------------------------------------------------- -Driver: ip2 -- Computone IntelliPort Plus serial device - -File: intelliport2.bin - -Licence: Unknown - -Found in hex form in kernel source. - --------------------------------------------------------------------------- - Driver: CPiA2 -- cameras based on Vision's CPiA2 File: cpia2/stv0672_vp4.bin diff --git a/fs/affs/super.c b/fs/affs/super.c index 6d589f28bf9b..895ac7dc9dbf 100644 --- a/fs/affs/super.c +++ b/fs/affs/super.c @@ -340,8 +340,6 @@ static int affs_fill_super(struct super_block *sb, void *data, int silent) &blocksize,&sbi->s_prefix, sbi->s_volume, &mount_flags)) { printk(KERN_ERR "AFFS: Error parsing options\n"); - kfree(sbi->s_prefix); - kfree(sbi); return -EINVAL; } /* N.B. after this point s_prefix must be released */ diff --git a/fs/aio.c b/fs/aio.c index 12a3de0ee6da..a0ed6c7d2cd2 100644 --- a/fs/aio.c +++ b/fs/aio.c @@ -112,6 +112,11 @@ struct kioctx { struct work_struct free_work; + /* + * signals when all in-flight requests are done + */ + struct completion *requests_done; + struct { /* * This counts the number of available slots in the ringbuffer, @@ -508,6 +513,10 @@ static void free_ioctx_reqs(struct percpu_ref *ref) { struct kioctx *ctx = container_of(ref, struct kioctx, reqs); + /* At this point we know that there are no any in-flight requests */ + if (ctx->requests_done) + complete(ctx->requests_done); + INIT_WORK(&ctx->free_work, free_ioctx); schedule_work(&ctx->free_work); } @@ -718,7 +727,8 @@ err: * when the processes owning a context have all exited to encourage * the rapid destruction of the kioctx. */ -static void kill_ioctx(struct mm_struct *mm, struct kioctx *ctx) +static void kill_ioctx(struct mm_struct *mm, struct kioctx *ctx, + struct completion *requests_done) { if (!atomic_xchg(&ctx->dead, 1)) { struct kioctx_table *table; @@ -747,7 +757,11 @@ static void kill_ioctx(struct mm_struct *mm, struct kioctx *ctx) if (ctx->mmap_size) vm_munmap(ctx->mmap_base, ctx->mmap_size); + ctx->requests_done = requests_done; percpu_ref_kill(&ctx->users); + } else { + if (requests_done) + complete(requests_done); } } @@ -809,7 +823,7 @@ void exit_aio(struct mm_struct *mm) */ ctx->mmap_size = 0; - kill_ioctx(mm, ctx); + kill_ioctx(mm, ctx, NULL); } } @@ -1185,7 +1199,7 @@ SYSCALL_DEFINE2(io_setup, unsigned, nr_events, aio_context_t __user *, ctxp) if (!IS_ERR(ioctx)) { ret = put_user(ioctx->user_id, ctxp); if (ret) - kill_ioctx(current->mm, ioctx); + kill_ioctx(current->mm, ioctx, NULL); percpu_ref_put(&ioctx->users); } @@ -1203,8 +1217,22 @@ SYSCALL_DEFINE1(io_destroy, aio_context_t, ctx) { struct kioctx *ioctx = lookup_ioctx(ctx); if (likely(NULL != ioctx)) { - kill_ioctx(current->mm, ioctx); + struct completion requests_done = + COMPLETION_INITIALIZER_ONSTACK(requests_done); + + /* Pass requests_done to kill_ioctx() where it can be set + * in a thread-safe way. If we try to set it here then we have + * a race condition if two io_destroy() called simultaneously. + */ + kill_ioctx(current->mm, ioctx, &requests_done); percpu_ref_put(&ioctx->users); + + /* Wait until all IO for the context are done. Otherwise kernel + * keep using user-space buffers even if user thinks the context + * is destroyed. + */ + wait_for_completion(&requests_done); + return 0; } pr_debug("EINVAL: io_destroy: invalid context id\n"); @@ -1299,10 +1327,8 @@ rw_common: &iovec, compat) : aio_setup_single_vector(req, rw, buf, &nr_segs, iovec); - if (ret) - return ret; - - ret = rw_verify_area(rw, file, &req->ki_pos, req->ki_nbytes); + if (!ret) + ret = rw_verify_area(rw, file, &req->ki_pos, req->ki_nbytes); if (ret < 0) { if (iovec != &inline_vec) kfree(iovec); diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c index 2caf36ac3e93..cc87c1abac97 100644 --- a/fs/autofs4/root.c +++ b/fs/autofs4/root.c @@ -179,7 +179,7 @@ static struct dentry *autofs4_lookup_active(struct dentry *dentry) spin_lock(&active->d_lock); /* Already gone? */ - if (!d_count(active)) + if ((int) d_count(active) <= 0) goto next; qstr = &active->d_name; @@ -230,7 +230,7 @@ static struct dentry *autofs4_lookup_expiring(struct dentry *dentry) spin_lock(&expiring->d_lock); - /* Bad luck, we've already been dentry_iput */ + /* We've already been dentry_iput or unlinked */ if (!expiring->d_inode) goto next; diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 4c48df572bd6..ba6b88528dc7 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -2058,6 +2058,20 @@ struct btrfs_ioctl_defrag_range_args { #define btrfs_raw_test_opt(o, opt) ((o) & BTRFS_MOUNT_##opt) #define btrfs_test_opt(root, opt) ((root)->fs_info->mount_opt & \ BTRFS_MOUNT_##opt) +#define btrfs_set_and_info(root, opt, fmt, args...) \ +{ \ + if (!btrfs_test_opt(root, opt)) \ + btrfs_info(root->fs_info, fmt, ##args); \ + btrfs_set_opt(root->fs_info->mount_opt, opt); \ +} + +#define btrfs_clear_and_info(root, opt, fmt, args...) \ +{ \ + if (btrfs_test_opt(root, opt)) \ + btrfs_info(root->fs_info, fmt, ##args); \ + btrfs_clear_opt(root->fs_info->mount_opt, opt); \ +} + /* * Inode flags */ diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 029d46c2e170..983314932af3 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -2861,7 +2861,7 @@ retry_root_backup: printk(KERN_ERR "BTRFS: failed to read log tree\n"); free_extent_buffer(log_tree_root->node); kfree(log_tree_root); - goto fail_trans_kthread; + goto fail_qgroup; } /* returns with log_tree_root freed on success */ ret = btrfs_recover_log_trees(log_tree_root); @@ -2870,24 +2870,24 @@ retry_root_backup: "Failed to recover log tree"); free_extent_buffer(log_tree_root->node); kfree(log_tree_root); - goto fail_trans_kthread; + goto fail_qgroup; } if (sb->s_flags & MS_RDONLY) { ret = btrfs_commit_super(tree_root); if (ret) - goto fail_trans_kthread; + goto fail_qgroup; } } ret = btrfs_find_orphan_roots(tree_root); if (ret) - goto fail_trans_kthread; + goto fail_qgroup; if (!(sb->s_flags & MS_RDONLY)) { ret = btrfs_cleanup_fs_roots(fs_info); if (ret) - goto fail_trans_kthread; + goto fail_qgroup; ret = btrfs_recover_relocation(tree_root); if (ret < 0) { diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 1306487c82cf..5590af92094b 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -1542,6 +1542,7 @@ again: ret = 0; } if (ret) { + key.objectid = bytenr; key.type = BTRFS_EXTENT_ITEM_KEY; key.offset = num_bytes; btrfs_release_path(path); @@ -3542,11 +3543,13 @@ static u64 btrfs_reduce_alloc_profile(struct btrfs_root *root, u64 flags) return extended_to_chunk(flags | tmp); } -static u64 get_alloc_profile(struct btrfs_root *root, u64 flags) +static u64 get_alloc_profile(struct btrfs_root *root, u64 orig_flags) { unsigned seq; + u64 flags; do { + flags = orig_flags; seq = read_seqbegin(&root->fs_info->profiles_lock); if (flags & BTRFS_BLOCK_GROUP_DATA) @@ -5719,6 +5722,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans, if (ret > 0 && skinny_metadata) { skinny_metadata = false; + key.objectid = bytenr; key.type = BTRFS_EXTENT_ITEM_KEY; key.offset = num_bytes; btrfs_release_path(path); diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index eb742c07e7a4..ae6af072b635 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -800,7 +800,7 @@ next_slot: if (start > key.offset && end < extent_end) { BUG_ON(del_nr > 0); if (extent_type == BTRFS_FILE_EXTENT_INLINE) { - ret = -EINVAL; + ret = -EOPNOTSUPP; break; } @@ -846,7 +846,7 @@ next_slot: */ if (start <= key.offset && end < extent_end) { if (extent_type == BTRFS_FILE_EXTENT_INLINE) { - ret = -EINVAL; + ret = -EOPNOTSUPP; break; } @@ -872,7 +872,7 @@ next_slot: if (start > key.offset && end >= extent_end) { BUG_ON(del_nr > 0); if (extent_type == BTRFS_FILE_EXTENT_INLINE) { - ret = -EINVAL; + ret = -EOPNOTSUPP; break; } @@ -1777,7 +1777,7 @@ static ssize_t btrfs_file_aio_write(struct kiocb *iocb, start_pos = round_down(pos, root->sectorsize); if (start_pos > i_size_read(inode)) { /* Expand hole size to cover write data, preventing empty gap */ - end_pos = round_up(pos + iov->iov_len, root->sectorsize); + end_pos = round_up(pos + count, root->sectorsize); err = btrfs_cont_expand(inode, i_size_read(inode), end_pos); if (err) { mutex_unlock(&inode->i_mutex); diff --git a/fs/btrfs/inode-map.c b/fs/btrfs/inode-map.c index cc8ca193d830..86935f5ae291 100644 --- a/fs/btrfs/inode-map.c +++ b/fs/btrfs/inode-map.c @@ -176,7 +176,11 @@ static void start_caching(struct btrfs_root *root) tsk = kthread_run(caching_kthread, root, "btrfs-ino-cache-%llu\n", root->root_key.objectid); - BUG_ON(IS_ERR(tsk)); /* -ENOMEM */ + if (IS_ERR(tsk)) { + btrfs_warn(root->fs_info, "failed to start inode caching task"); + btrfs_clear_and_info(root, CHANGE_INODE_CACHE, + "disabling inode map caching"); + } } int btrfs_find_free_ino(struct btrfs_root *root, u64 *objectid) @@ -205,24 +209,14 @@ again: void btrfs_return_ino(struct btrfs_root *root, u64 objectid) { - struct btrfs_free_space_ctl *ctl = root->free_ino_ctl; struct btrfs_free_space_ctl *pinned = root->free_ino_pinned; if (!btrfs_test_opt(root, INODE_MAP_CACHE)) return; - again: if (root->cached == BTRFS_CACHE_FINISHED) { - __btrfs_add_free_space(ctl, objectid, 1); + __btrfs_add_free_space(pinned, objectid, 1); } else { - /* - * If we are in the process of caching free ino chunks, - * to avoid adding the same inode number to the free_ino - * tree twice due to cross transaction, we'll leave it - * in the pinned tree until a transaction is committed - * or the caching work is done. - */ - down_write(&root->fs_info->commit_root_sem); spin_lock(&root->cache_lock); if (root->cached == BTRFS_CACHE_FINISHED) { @@ -234,11 +228,7 @@ again: start_caching(root); - if (objectid <= root->cache_progress || - objectid >= root->highest_objectid) - __btrfs_add_free_space(ctl, objectid, 1); - else - __btrfs_add_free_space(pinned, objectid, 1); + __btrfs_add_free_space(pinned, objectid, 1); up_write(&root->fs_info->commit_root_sem); } diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index e79ff6b90cb7..2ad7de94efef 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -3066,7 +3066,7 @@ process_slot: new_key.offset + datal, 1); if (ret) { - if (ret != -EINVAL) + if (ret != -EOPNOTSUPP) btrfs_abort_transaction(trans, root, ret); btrfs_end_transaction(trans, root); @@ -3141,7 +3141,7 @@ process_slot: new_key.offset + datal, 1); if (ret) { - if (ret != -EINVAL) + if (ret != -EOPNOTSUPP) btrfs_abort_transaction(trans, root, ret); btrfs_end_transaction(trans, root); diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index 1ac3ca98c429..eb6537a08c1b 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -349,6 +349,11 @@ static int fs_path_ensure_buf(struct fs_path *p, int len) if (p->buf_len >= len) return 0; + if (len > PATH_MAX) { + WARN_ON(1); + return -ENOMEM; + } + path_len = p->end - p->start; old_buf_len = p->buf_len; diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 5011aadacab8..9601d25a4607 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -385,20 +385,6 @@ static match_table_t tokens = { {Opt_err, NULL}, }; -#define btrfs_set_and_info(root, opt, fmt, args...) \ -{ \ - if (!btrfs_test_opt(root, opt)) \ - btrfs_info(root->fs_info, fmt, ##args); \ - btrfs_set_opt(root->fs_info->mount_opt, opt); \ -} - -#define btrfs_clear_and_info(root, opt, fmt, args...) \ -{ \ - if (btrfs_test_opt(root, opt)) \ - btrfs_info(root->fs_info, fmt, ##args); \ - btrfs_clear_opt(root->fs_info->mount_opt, opt); \ -} - /* * Regular mount options parser. Everything that is needed only when * reading in a new superblock is parsed here. @@ -1186,7 +1172,6 @@ static struct dentry *mount_subvol(const char *subvol_name, int flags, return ERR_PTR(-ENOMEM); mnt = vfs_kern_mount(&btrfs_fs_type, flags, device_name, newargs); - kfree(newargs); if (PTR_RET(mnt) == -EBUSY) { if (flags & MS_RDONLY) { @@ -1196,17 +1181,22 @@ static struct dentry *mount_subvol(const char *subvol_name, int flags, int r; mnt = vfs_kern_mount(&btrfs_fs_type, flags | MS_RDONLY, device_name, newargs); - if (IS_ERR(mnt)) + if (IS_ERR(mnt)) { + kfree(newargs); return ERR_CAST(mnt); + } r = btrfs_remount(mnt->mnt_sb, &flags, NULL); if (r < 0) { /* FIXME: release vfsmount mnt ??*/ + kfree(newargs); return ERR_PTR(r); } } } + kfree(newargs); + if (IS_ERR(mnt)) return ERR_CAST(mnt); diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index 2e5e648eb5c3..c561b628ebce 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -3261,7 +3261,7 @@ int ceph_encode_inode_release(void **p, struct inode *inode, rel->seq = cpu_to_le32(cap->seq); rel->issue_seq = cpu_to_le32(cap->issue_seq), rel->mseq = cpu_to_le32(cap->mseq); - rel->caps = cpu_to_le32(cap->issued); + rel->caps = cpu_to_le32(cap->implemented); rel->wanted = cpu_to_le32(cap->mds_wanted); rel->dname_len = 0; rel->dname_seq = 0; diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c index 766410a12c2c..c29d6ae68874 100644 --- a/fs/ceph/dir.c +++ b/fs/ceph/dir.c @@ -141,7 +141,7 @@ static int __dcache_readdir(struct file *file, struct dir_context *ctx, /* start at beginning? */ if (ctx->pos == 2 || last == NULL || - ctx->pos < ceph_dentry(last)->offset) { + fpos_cmp(ctx->pos, ceph_dentry(last)->offset) < 0) { if (list_empty(&parent->d_subdirs)) goto out_unlock; p = parent->d_subdirs.prev; @@ -182,9 +182,16 @@ more: spin_unlock(&dentry->d_lock); spin_unlock(&parent->d_lock); + /* make sure a dentry wasn't dropped while we didn't have parent lock */ + if (!ceph_dir_is_complete(dir)) { + dout(" lost dir complete on %p; falling back to mds\n", dir); + dput(dentry); + err = -EAGAIN; + goto out; + } + dout(" %llu (%llu) dentry %p %.*s %p\n", di->offset, ctx->pos, dentry, dentry->d_name.len, dentry->d_name.name, dentry->d_inode); - ctx->pos = di->offset; if (!dir_emit(ctx, dentry->d_name.name, dentry->d_name.len, ceph_translate_ino(dentry->d_sb, dentry->d_inode->i_ino), @@ -198,19 +205,12 @@ more: return 0; } + ctx->pos = di->offset + 1; + if (last) dput(last); last = dentry; - ctx->pos++; - - /* make sure a dentry wasn't dropped while we didn't have parent lock */ - if (!ceph_dir_is_complete(dir)) { - dout(" lost dir complete on %p; falling back to mds\n", dir); - err = -EAGAIN; - goto out; - } - spin_lock(&parent->d_lock); p = p->prev; /* advance to next dentry */ goto more; @@ -296,6 +296,8 @@ static int ceph_readdir(struct file *file, struct dir_context *ctx) err = __dcache_readdir(file, ctx, shared_gen); if (err != -EAGAIN) return err; + frag = fpos_frag(ctx->pos); + off = fpos_off(ctx->pos); } else { spin_unlock(&ci->i_ceph_lock); } @@ -446,7 +448,6 @@ more: if (atomic_read(&ci->i_release_count) == fi->dir_release_count) { dout(" marking %p complete\n", inode); __ceph_dir_set_complete(ci, fi->dir_release_count); - ci->i_max_offset = ctx->pos; } spin_unlock(&ci->i_ceph_lock); @@ -935,14 +936,16 @@ static int ceph_rename(struct inode *old_dir, struct dentry *old_dentry, * to do it here. */ - /* d_move screws up d_subdirs order */ - ceph_dir_clear_complete(new_dir); - d_move(old_dentry, new_dentry); /* ensure target dentry is invalidated, despite rehashing bug in vfs_rename_dir */ ceph_invalidate_dentry_lease(new_dentry); + + /* d_move screws up sibling dentries' offsets */ + ceph_dir_clear_complete(old_dir); + ceph_dir_clear_complete(new_dir); + } ceph_mdsc_put_request(req); return err; diff --git a/fs/ceph/file.c b/fs/ceph/file.c index 39da1c2efa50..88a6df4cbe6d 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -1221,9 +1221,6 @@ static long ceph_fallocate(struct file *file, int mode, if (!S_ISREG(inode->i_mode)) return -EOPNOTSUPP; - if (IS_SWAPFILE(inode)) - return -ETXTBSY; - mutex_lock(&inode->i_mutex); if (ceph_snap(inode) != CEPH_NOSNAP) { diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index 0b0728e5be2d..233c6f96910a 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -744,7 +744,6 @@ static int fill_inode(struct inode *inode, !__ceph_dir_is_complete(ci)) { dout(" marking %p complete (empty)\n", inode); __ceph_dir_set_complete(ci, atomic_read(&ci->i_release_count)); - ci->i_max_offset = 2; } no_change: /* only update max_size on auth cap */ @@ -889,41 +888,6 @@ out_unlock: return; } -/* - * Set dentry's directory position based on the current dir's max, and - * order it in d_subdirs, so that dcache_readdir behaves. - * - * Always called under directory's i_mutex. - */ -static void ceph_set_dentry_offset(struct dentry *dn) -{ - struct dentry *dir = dn->d_parent; - struct inode *inode = dir->d_inode; - struct ceph_inode_info *ci; - struct ceph_dentry_info *di; - - BUG_ON(!inode); - - ci = ceph_inode(inode); - di = ceph_dentry(dn); - - spin_lock(&ci->i_ceph_lock); - if (!__ceph_dir_is_complete(ci)) { - spin_unlock(&ci->i_ceph_lock); - return; - } - di->offset = ceph_inode(inode)->i_max_offset++; - spin_unlock(&ci->i_ceph_lock); - - spin_lock(&dir->d_lock); - spin_lock_nested(&dn->d_lock, DENTRY_D_LOCK_NESTED); - list_move(&dn->d_u.d_child, &dir->d_subdirs); - dout("set_dentry_offset %p %lld (%p %p)\n", dn, di->offset, - dn->d_u.d_child.prev, dn->d_u.d_child.next); - spin_unlock(&dn->d_lock); - spin_unlock(&dir->d_lock); -} - /* * splice a dentry to an inode. * caller must hold directory i_mutex for this to be safe. @@ -933,7 +897,7 @@ static void ceph_set_dentry_offset(struct dentry *dn) * the caller) if we fail. */ static struct dentry *splice_dentry(struct dentry *dn, struct inode *in, - bool *prehash, bool set_offset) + bool *prehash) { struct dentry *realdn; @@ -965,8 +929,6 @@ static struct dentry *splice_dentry(struct dentry *dn, struct inode *in, } if ((!prehash || *prehash) && d_unhashed(dn)) d_rehash(dn); - if (set_offset) - ceph_set_dentry_offset(dn); out: return dn; } @@ -987,7 +949,6 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req, { struct ceph_mds_reply_info_parsed *rinfo = &req->r_reply_info; struct inode *in = NULL; - struct ceph_mds_reply_inode *ininfo; struct ceph_vino vino; struct ceph_fs_client *fsc = ceph_sb_to_client(sb); int err = 0; @@ -1161,6 +1122,9 @@ retry_lookup: /* rename? */ if (req->r_old_dentry && req->r_op == CEPH_MDS_OP_RENAME) { + struct inode *olddir = req->r_old_dentry_dir; + BUG_ON(!olddir); + dout(" src %p '%.*s' dst %p '%.*s'\n", req->r_old_dentry, req->r_old_dentry->d_name.len, @@ -1180,13 +1144,10 @@ retry_lookup: rehashing bug in vfs_rename_dir */ ceph_invalidate_dentry_lease(dn); - /* - * d_move() puts the renamed dentry at the end of - * d_subdirs. We need to assign it an appropriate - * directory offset so we can behave when dir is - * complete. - */ - ceph_set_dentry_offset(req->r_old_dentry); + /* d_move screws up sibling dentries' offsets */ + ceph_dir_clear_complete(dir); + ceph_dir_clear_complete(olddir); + dout("dn %p gets new offset %lld\n", req->r_old_dentry, ceph_dentry(req->r_old_dentry)->offset); @@ -1213,8 +1174,9 @@ retry_lookup: /* attach proper inode */ if (!dn->d_inode) { + ceph_dir_clear_complete(dir); ihold(in); - dn = splice_dentry(dn, in, &have_lease, true); + dn = splice_dentry(dn, in, &have_lease); if (IS_ERR(dn)) { err = PTR_ERR(dn); goto done; @@ -1235,17 +1197,16 @@ retry_lookup: (req->r_op == CEPH_MDS_OP_LOOKUPSNAP || req->r_op == CEPH_MDS_OP_MKSNAP)) { struct dentry *dn = req->r_dentry; + struct inode *dir = req->r_locked_dir; /* fill out a snapdir LOOKUPSNAP dentry */ BUG_ON(!dn); - BUG_ON(!req->r_locked_dir); - BUG_ON(ceph_snap(req->r_locked_dir) != CEPH_SNAPDIR); - ininfo = rinfo->targeti.in; - vino.ino = le64_to_cpu(ininfo->ino); - vino.snap = le64_to_cpu(ininfo->snapid); + BUG_ON(!dir); + BUG_ON(ceph_snap(dir) != CEPH_SNAPDIR); dout(" linking snapped dir %p to dn %p\n", in, dn); + ceph_dir_clear_complete(dir); ihold(in); - dn = splice_dentry(dn, in, NULL, true); + dn = splice_dentry(dn, in, NULL); if (IS_ERR(dn)) { err = PTR_ERR(dn); goto done; @@ -1407,7 +1368,7 @@ retry_lookup: } if (!dn->d_inode) { - dn = splice_dentry(dn, in, NULL, false); + dn = splice_dentry(dn, in, NULL); if (IS_ERR(dn)) { err = PTR_ERR(dn); dn = NULL; diff --git a/fs/ceph/ioctl.c b/fs/ceph/ioctl.c index fdf941b44ff1..a822a6e58290 100644 --- a/fs/ceph/ioctl.c +++ b/fs/ceph/ioctl.c @@ -109,6 +109,8 @@ static long ceph_ioctl_set_layout(struct file *file, void __user *arg) return PTR_ERR(req); req->r_inode = inode; ihold(inode); + req->r_num_caps = 1; + req->r_inode_drop = CEPH_CAP_FILE_SHARED | CEPH_CAP_FILE_EXCL; req->r_args.setlayout.layout.fl_stripe_unit = @@ -153,6 +155,7 @@ static long ceph_ioctl_set_layout_policy (struct file *file, void __user *arg) return PTR_ERR(req); req->r_inode = inode; ihold(inode); + req->r_num_caps = 1; req->r_args.setlayout.layout.fl_stripe_unit = cpu_to_le32(l.stripe_unit); diff --git a/fs/ceph/locks.c b/fs/ceph/locks.c index d94ba0df9f4d..191398852a2e 100644 --- a/fs/ceph/locks.c +++ b/fs/ceph/locks.c @@ -45,6 +45,7 @@ static int ceph_lock_message(u8 lock_type, u16 operation, struct file *file, return PTR_ERR(req); req->r_inode = inode; ihold(inode); + req->r_num_caps = 1; /* mds requires start and length rather than start and end */ if (LLONG_MAX == fl->fl_end) diff --git a/fs/ceph/super.h b/fs/ceph/super.h index 7866cd05a6bb..ead05cc1f447 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -266,7 +266,6 @@ struct ceph_inode_info { struct timespec i_rctime; u64 i_rbytes, i_rfiles, i_rsubdirs; u64 i_files, i_subdirs; - u64 i_max_offset; /* largest readdir offset, set with complete dir */ struct rb_root i_fragtree; struct mutex i_fragtree_mutex; diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index df9c9141c099..5be1f997ecde 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -253,6 +253,11 @@ cifs_alloc_inode(struct super_block *sb) cifs_set_oplock_level(cifs_inode, 0); cifs_inode->delete_pending = false; cifs_inode->invalid_mapping = false; + clear_bit(CIFS_INODE_PENDING_OPLOCK_BREAK, &cifs_inode->flags); + clear_bit(CIFS_INODE_PENDING_WRITERS, &cifs_inode->flags); + clear_bit(CIFS_INODE_DOWNGRADE_OPLOCK_TO_L2, &cifs_inode->flags); + spin_lock_init(&cifs_inode->writers_lock); + cifs_inode->writers = 0; cifs_inode->vfs_inode.i_blkbits = 14; /* 2**14 = CIFS_MAX_MSGSIZE */ cifs_inode->server_eof = 0; cifs_inode->uniqueid = 0; @@ -732,19 +737,26 @@ static ssize_t cifs_file_aio_write(struct kiocb *iocb, const struct iovec *iov, unsigned long nr_segs, loff_t pos) { struct inode *inode = file_inode(iocb->ki_filp); + struct cifsInodeInfo *cinode = CIFS_I(inode); ssize_t written; int rc; + written = cifs_get_writer(cinode); + if (written) + return written; + written = generic_file_aio_write(iocb, iov, nr_segs, pos); if (CIFS_CACHE_WRITE(CIFS_I(inode))) - return written; + goto out; rc = filemap_fdatawrite(inode->i_mapping); if (rc) cifs_dbg(FYI, "cifs_file_aio_write: %d rc on %p inode\n", rc, inode); +out: + cifs_put_writer(cinode); return written; } diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index c0f3718b77a8..30f6e9251a4a 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -228,6 +228,8 @@ struct smb_version_operations { /* verify the message */ int (*check_message)(char *, unsigned int); bool (*is_oplock_break)(char *, struct TCP_Server_Info *); + void (*downgrade_oplock)(struct TCP_Server_Info *, + struct cifsInodeInfo *, bool); /* process transaction2 response */ bool (*check_trans2)(struct mid_q_entry *, struct TCP_Server_Info *, char *, int); @@ -1113,6 +1115,12 @@ struct cifsInodeInfo { unsigned int epoch; /* used to track lease state changes */ bool delete_pending; /* DELETE_ON_CLOSE is set */ bool invalid_mapping; /* pagecache is invalid */ + unsigned long flags; +#define CIFS_INODE_PENDING_OPLOCK_BREAK (0) /* oplock break in progress */ +#define CIFS_INODE_PENDING_WRITERS (1) /* Writes in progress */ +#define CIFS_INODE_DOWNGRADE_OPLOCK_TO_L2 (2) /* Downgrade oplock to L2 */ + spinlock_t writers_lock; + unsigned int writers; /* Number of writers on this inode */ unsigned long time; /* jiffies of last update of inode */ u64 server_eof; /* current file size on server -- protected by i_lock */ u64 uniqueid; /* server inode number */ diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index acc4ee8ed075..ca7980a1e303 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -127,6 +127,9 @@ extern u64 cifs_UnixTimeToNT(struct timespec); extern struct timespec cnvrtDosUnixTm(__le16 le_date, __le16 le_time, int offset); extern void cifs_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock); +extern int cifs_get_writer(struct cifsInodeInfo *cinode); +extern void cifs_put_writer(struct cifsInodeInfo *cinode); +extern void cifs_done_oplock_break(struct cifsInodeInfo *cinode); extern int cifs_unlock_range(struct cifsFileInfo *cfile, struct file_lock *flock, const unsigned int xid); extern int cifs_push_mandatory_locks(struct cifsFileInfo *cfile); diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c index f3264bd7a83d..6ce4e0954b98 100644 --- a/fs/cifs/cifssmb.c +++ b/fs/cifs/cifssmb.c @@ -6197,6 +6197,9 @@ QAllEAsRetry: cifs_dbg(FYI, "ea length %d\n", list_len); if (list_len <= 8) { cifs_dbg(FYI, "empty EA list returned from server\n"); + /* didn't find the named attribute */ + if (ea_name) + rc = -ENODATA; goto QAllEAsOut; } diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 8add25538a3b..5ed03e0b8b40 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -2599,7 +2599,7 @@ cifs_writev(struct kiocb *iocb, const struct iovec *iov, ssize_t err; err = generic_write_sync(file, iocb->ki_pos - rc, rc); - if (rc < 0) + if (err < 0) rc = err; } } else { @@ -2621,12 +2621,20 @@ cifs_strict_writev(struct kiocb *iocb, const struct iovec *iov, struct cifs_tcon *tcon = tlink_tcon(cfile->tlink); ssize_t written; + written = cifs_get_writer(cinode); + if (written) + return written; + if (CIFS_CACHE_WRITE(cinode)) { if (cap_unix(tcon->ses) && (CIFS_UNIX_FCNTL_CAP & le64_to_cpu(tcon->fsUnixInfo.Capability)) - && ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NOPOSIXBRL) == 0)) - return generic_file_aio_write(iocb, iov, nr_segs, pos); - return cifs_writev(iocb, iov, nr_segs, pos); + && ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NOPOSIXBRL) == 0)) { + written = generic_file_aio_write( + iocb, iov, nr_segs, pos); + goto out; + } + written = cifs_writev(iocb, iov, nr_segs, pos); + goto out; } /* * For non-oplocked files in strict cache mode we need to write the data @@ -2646,6 +2654,8 @@ cifs_strict_writev(struct kiocb *iocb, const struct iovec *iov, inode); cinode->oplock = 0; } +out: + cifs_put_writer(cinode); return written; } @@ -2872,7 +2882,7 @@ ssize_t cifs_user_readv(struct kiocb *iocb, const struct iovec *iov, cifs_uncached_readv_complete); if (!rdata) { rc = -ENOMEM; - goto error; + break; } rc = cifs_read_allocate_pages(rdata, npages); @@ -3621,6 +3631,13 @@ static int cifs_launder_page(struct page *page) return rc; } +static int +cifs_pending_writers_wait(void *unused) +{ + schedule(); + return 0; +} + void cifs_oplock_break(struct work_struct *work) { struct cifsFileInfo *cfile = container_of(work, struct cifsFileInfo, @@ -3628,8 +3645,15 @@ void cifs_oplock_break(struct work_struct *work) struct inode *inode = cfile->dentry->d_inode; struct cifsInodeInfo *cinode = CIFS_I(inode); struct cifs_tcon *tcon = tlink_tcon(cfile->tlink); + struct TCP_Server_Info *server = tcon->ses->server; int rc = 0; + wait_on_bit(&cinode->flags, CIFS_INODE_PENDING_WRITERS, + cifs_pending_writers_wait, TASK_UNINTERRUPTIBLE); + + server->ops->downgrade_oplock(server, cinode, + test_bit(CIFS_INODE_DOWNGRADE_OPLOCK_TO_L2, &cinode->flags)); + if (!CIFS_CACHE_WRITE(cinode) && CIFS_CACHE_READ(cinode) && cifs_has_mand_locks(cinode)) { cifs_dbg(FYI, "Reset oplock to None for inode=%p due to mand locks\n", @@ -3666,6 +3690,7 @@ void cifs_oplock_break(struct work_struct *work) cinode); cifs_dbg(FYI, "Oplock release rc = %d\n", rc); } + cifs_done_oplock_break(cinode); } /* diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c index 2f9f3790679d..3b0c62e622da 100644 --- a/fs/cifs/misc.c +++ b/fs/cifs/misc.c @@ -466,8 +466,22 @@ is_valid_oplock_break(char *buffer, struct TCP_Server_Info *srv) cifs_dbg(FYI, "file id match, oplock break\n"); pCifsInode = CIFS_I(netfile->dentry->d_inode); - cifs_set_oplock_level(pCifsInode, - pSMB->OplockLevel ? OPLOCK_READ : 0); + set_bit(CIFS_INODE_PENDING_OPLOCK_BREAK, + &pCifsInode->flags); + + /* + * Set flag if the server downgrades the oplock + * to L2 else clear. + */ + if (pSMB->OplockLevel) + set_bit( + CIFS_INODE_DOWNGRADE_OPLOCK_TO_L2, + &pCifsInode->flags); + else + clear_bit( + CIFS_INODE_DOWNGRADE_OPLOCK_TO_L2, + &pCifsInode->flags); + queue_work(cifsiod_wq, &netfile->oplock_break); netfile->oplock_break_cancelled = false; @@ -551,6 +565,62 @@ void cifs_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock) cinode->oplock = 0; } +static int +cifs_oplock_break_wait(void *unused) +{ + schedule(); + return signal_pending(current) ? -ERESTARTSYS : 0; +} + +/* + * We wait for oplock breaks to be processed before we attempt to perform + * writes. + */ +int cifs_get_writer(struct cifsInodeInfo *cinode) +{ + int rc; + +start: + rc = wait_on_bit(&cinode->flags, CIFS_INODE_PENDING_OPLOCK_BREAK, + cifs_oplock_break_wait, TASK_KILLABLE); + if (rc) + return rc; + + spin_lock(&cinode->writers_lock); + if (!cinode->writers) + set_bit(CIFS_INODE_PENDING_WRITERS, &cinode->flags); + cinode->writers++; + /* Check to see if we have started servicing an oplock break */ + if (test_bit(CIFS_INODE_PENDING_OPLOCK_BREAK, &cinode->flags)) { + cinode->writers--; + if (cinode->writers == 0) { + clear_bit(CIFS_INODE_PENDING_WRITERS, &cinode->flags); + wake_up_bit(&cinode->flags, CIFS_INODE_PENDING_WRITERS); + } + spin_unlock(&cinode->writers_lock); + goto start; + } + spin_unlock(&cinode->writers_lock); + return 0; +} + +void cifs_put_writer(struct cifsInodeInfo *cinode) +{ + spin_lock(&cinode->writers_lock); + cinode->writers--; + if (cinode->writers == 0) { + clear_bit(CIFS_INODE_PENDING_WRITERS, &cinode->flags); + wake_up_bit(&cinode->flags, CIFS_INODE_PENDING_WRITERS); + } + spin_unlock(&cinode->writers_lock); +} + +void cifs_done_oplock_break(struct cifsInodeInfo *cinode) +{ + clear_bit(CIFS_INODE_PENDING_OPLOCK_BREAK, &cinode->flags); + wake_up_bit(&cinode->flags, CIFS_INODE_PENDING_OPLOCK_BREAK); +} + bool backup_cred(struct cifs_sb_info *cifs_sb) { diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c index 526fb89f9230..d1fdfa848703 100644 --- a/fs/cifs/smb1ops.c +++ b/fs/cifs/smb1ops.c @@ -372,6 +372,16 @@ coalesce_t2(char *second_buf, struct smb_hdr *target_hdr) return 0; } +static void +cifs_downgrade_oplock(struct TCP_Server_Info *server, + struct cifsInodeInfo *cinode, bool set_level2) +{ + if (set_level2) + cifs_set_oplock_level(cinode, OPLOCK_READ); + else + cifs_set_oplock_level(cinode, 0); +} + static bool cifs_check_trans2(struct mid_q_entry *mid, struct TCP_Server_Info *server, char *buf, int malformed) @@ -1019,6 +1029,7 @@ struct smb_version_operations smb1_operations = { .clear_stats = cifs_clear_stats, .print_stats = cifs_print_stats, .is_oplock_break = is_valid_oplock_break, + .downgrade_oplock = cifs_downgrade_oplock, .check_trans2 = cifs_check_trans2, .need_neg = cifs_need_neg, .negotiate = cifs_negotiate, diff --git a/fs/cifs/smb2misc.c b/fs/cifs/smb2misc.c index fb3966265b6e..b8021fde987d 100644 --- a/fs/cifs/smb2misc.c +++ b/fs/cifs/smb2misc.c @@ -575,9 +575,21 @@ smb2_is_valid_oplock_break(char *buffer, struct TCP_Server_Info *server) else cfile->oplock_break_cancelled = false; - server->ops->set_oplock_level(cinode, - rsp->OplockLevel ? SMB2_OPLOCK_LEVEL_II : 0, - 0, NULL); + set_bit(CIFS_INODE_PENDING_OPLOCK_BREAK, + &cinode->flags); + + /* + * Set flag if the server downgrades the oplock + * to L2 else clear. + */ + if (rsp->OplockLevel) + set_bit( + CIFS_INODE_DOWNGRADE_OPLOCK_TO_L2, + &cinode->flags); + else + clear_bit( + CIFS_INODE_DOWNGRADE_OPLOCK_TO_L2, + &cinode->flags); queue_work(cifsiod_wq, &cfile->oplock_break); diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index 192f51a12cf1..35ddc3ed119d 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -904,6 +904,17 @@ smb2_query_symlink(const unsigned int xid, struct cifs_tcon *tcon, return rc; } +static void +smb2_downgrade_oplock(struct TCP_Server_Info *server, + struct cifsInodeInfo *cinode, bool set_level2) +{ + if (set_level2) + server->ops->set_oplock_level(cinode, SMB2_OPLOCK_LEVEL_II, + 0, NULL); + else + server->ops->set_oplock_level(cinode, 0, 0, NULL); +} + static void smb2_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock, unsigned int epoch, bool *purge_cache) @@ -1110,6 +1121,7 @@ struct smb_version_operations smb20_operations = { .clear_stats = smb2_clear_stats, .print_stats = smb2_print_stats, .is_oplock_break = smb2_is_valid_oplock_break, + .downgrade_oplock = smb2_downgrade_oplock, .need_neg = smb2_need_neg, .negotiate = smb2_negotiate, .negotiate_wsize = smb2_negotiate_wsize, @@ -1184,6 +1196,7 @@ struct smb_version_operations smb21_operations = { .clear_stats = smb2_clear_stats, .print_stats = smb2_print_stats, .is_oplock_break = smb2_is_valid_oplock_break, + .downgrade_oplock = smb2_downgrade_oplock, .need_neg = smb2_need_neg, .negotiate = smb2_negotiate, .negotiate_wsize = smb2_negotiate_wsize, @@ -1259,6 +1272,7 @@ struct smb_version_operations smb30_operations = { .print_stats = smb2_print_stats, .dump_share_caps = smb2_dump_share_caps, .is_oplock_break = smb2_is_valid_oplock_break, + .downgrade_oplock = smb2_downgrade_oplock, .need_neg = smb2_need_neg, .negotiate = smb2_negotiate, .negotiate_wsize = smb2_negotiate_wsize, diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index 860344701067..3802f8c94acc 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -1352,7 +1352,6 @@ SMB2_set_compression(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid, u64 volatile_fid) { int rc; - char *res_key = NULL; struct compress_ioctl fsctl_input; char *ret_data = NULL; @@ -1365,7 +1364,6 @@ SMB2_set_compression(const unsigned int xid, struct cifs_tcon *tcon, 2 /* in data len */, &ret_data /* out data */, NULL); cifs_dbg(FYI, "set compression rc %d\n", rc); - kfree(res_key); return rc; } diff --git a/fs/compat.c b/fs/compat.c index ca926ad0430c..66d3d3c6b4b2 100644 --- a/fs/compat.c +++ b/fs/compat.c @@ -457,9 +457,9 @@ COMPAT_SYSCALL_DEFINE3(fcntl64, unsigned int, fd, unsigned int, cmd, case F_GETLK64: case F_SETLK64: case F_SETLKW64: - case F_GETLKP: - case F_SETLKP: - case F_SETLKPW: + case F_OFD_GETLK: + case F_OFD_SETLK: + case F_OFD_SETLKW: ret = get_compat_flock64(&f, compat_ptr(arg)); if (ret != 0) break; @@ -468,7 +468,7 @@ COMPAT_SYSCALL_DEFINE3(fcntl64, unsigned int, fd, unsigned int, cmd, conv_cmd = convert_fcntl_cmd(cmd); ret = sys_fcntl(fd, conv_cmd, (unsigned long)&f); set_fs(old_fs); - if ((conv_cmd == F_GETLK || conv_cmd == F_GETLKP) && ret == 0) { + if ((conv_cmd == F_GETLK || conv_cmd == F_OFD_GETLK) && ret == 0) { /* need to return lock information - see above for commentary */ if (f.l_start > COMPAT_LOFF_T_MAX) ret = -EOVERFLOW; @@ -493,9 +493,9 @@ COMPAT_SYSCALL_DEFINE3(fcntl, unsigned int, fd, unsigned int, cmd, case F_GETLK64: case F_SETLK64: case F_SETLKW64: - case F_GETLKP: - case F_SETLKP: - case F_SETLKPW: + case F_OFD_GETLK: + case F_OFD_SETLK: + case F_OFD_SETLKW: return -EINVAL; } return compat_sys_fcntl64(fd, cmd, arg); diff --git a/fs/coredump.c b/fs/coredump.c index e3ad709a4232..0b2528fb640e 100644 --- a/fs/coredump.c +++ b/fs/coredump.c @@ -73,10 +73,15 @@ static int expand_corename(struct core_name *cn, int size) static int cn_vprintf(struct core_name *cn, const char *fmt, va_list arg) { int free, need; + va_list arg_copy; again: free = cn->size - cn->used; - need = vsnprintf(cn->corename + cn->used, free, fmt, arg); + + va_copy(arg_copy, arg); + need = vsnprintf(cn->corename + cn->used, free, fmt, arg_copy); + va_end(arg_copy); + if (need < free) { cn->used += need; return 0; diff --git a/fs/dcache.c b/fs/dcache.c index 40707d88a945..42ae01eefc07 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -246,16 +246,8 @@ static void __d_free(struct rcu_head *head) kmem_cache_free(dentry_cache, dentry); } -/* - * no locks, please. - */ -static void d_free(struct dentry *dentry) +static void dentry_free(struct dentry *dentry) { - BUG_ON((int)dentry->d_lockref.count > 0); - this_cpu_dec(nr_dentry); - if (dentry->d_op && dentry->d_op->d_release) - dentry->d_op->d_release(dentry); - /* if dentry was never visible to RCU, immediate free is OK */ if (!(dentry->d_flags & DCACHE_RCUACCESS)) __d_free(&dentry->d_u.d_rcu); @@ -403,56 +395,6 @@ static void dentry_lru_add(struct dentry *dentry) d_lru_add(dentry); } -/* - * Remove a dentry with references from the LRU. - * - * If we are on the shrink list, then we can get to try_prune_one_dentry() and - * lose our last reference through the parent walk. In this case, we need to - * remove ourselves from the shrink list, not the LRU. - */ -static void dentry_lru_del(struct dentry *dentry) -{ - if (dentry->d_flags & DCACHE_LRU_LIST) { - if (dentry->d_flags & DCACHE_SHRINK_LIST) - return d_shrink_del(dentry); - d_lru_del(dentry); - } -} - -/** - * d_kill - kill dentry and return parent - * @dentry: dentry to kill - * @parent: parent dentry - * - * The dentry must already be unhashed and removed from the LRU. - * - * If this is the root of the dentry tree, return NULL. - * - * dentry->d_lock and parent->d_lock must be held by caller, and are dropped by - * d_kill. - */ -static struct dentry *d_kill(struct dentry *dentry, struct dentry *parent) - __releases(dentry->d_lock) - __releases(parent->d_lock) - __releases(dentry->d_inode->i_lock) -{ - list_del(&dentry->d_u.d_child); - /* - * Inform d_walk() that we are no longer attached to the - * dentry tree - */ - dentry->d_flags |= DCACHE_DENTRY_KILLED; - if (parent) - spin_unlock(&parent->d_lock); - dentry_iput(dentry); - /* - * dentry_iput drops the locks, at which point nobody (except - * transient RCU lookups) can reach this dentry. - */ - d_free(dentry); - return parent; -} - /** * d_drop - drop a dentry * @dentry: dentry to drop @@ -510,7 +452,14 @@ dentry_kill(struct dentry *dentry, int unlock_on_failure) __releases(dentry->d_lock) { struct inode *inode; - struct dentry *parent; + struct dentry *parent = NULL; + bool can_free = true; + + if (unlikely(dentry->d_flags & DCACHE_DENTRY_KILLED)) { + can_free = dentry->d_flags & DCACHE_MAY_FREE; + spin_unlock(&dentry->d_lock); + goto out; + } inode = dentry->d_inode; if (inode && !spin_trylock(&inode->i_lock)) { @@ -521,9 +470,7 @@ relock: } return dentry; /* try again with same dentry */ } - if (IS_ROOT(dentry)) - parent = NULL; - else + if (!IS_ROOT(dentry)) parent = dentry->d_parent; if (parent && !spin_trylock(&parent->d_lock)) { if (inode) @@ -543,10 +490,40 @@ relock: if ((dentry->d_flags & DCACHE_OP_PRUNE) && !d_unhashed(dentry)) dentry->d_op->d_prune(dentry); - dentry_lru_del(dentry); + if (dentry->d_flags & DCACHE_LRU_LIST) { + if (!(dentry->d_flags & DCACHE_SHRINK_LIST)) + d_lru_del(dentry); + } /* if it was on the hash then remove it */ __d_drop(dentry); - return d_kill(dentry, parent); + list_del(&dentry->d_u.d_child); + /* + * Inform d_walk() that we are no longer attached to the + * dentry tree + */ + dentry->d_flags |= DCACHE_DENTRY_KILLED; + if (parent) + spin_unlock(&parent->d_lock); + dentry_iput(dentry); + /* + * dentry_iput drops the locks, at which point nobody (except + * transient RCU lookups) can reach this dentry. + */ + BUG_ON((int)dentry->d_lockref.count > 0); + this_cpu_dec(nr_dentry); + if (dentry->d_op && dentry->d_op->d_release) + dentry->d_op->d_release(dentry); + + spin_lock(&dentry->d_lock); + if (dentry->d_flags & DCACHE_SHRINK_LIST) { + dentry->d_flags |= DCACHE_MAY_FREE; + can_free = false; + } + spin_unlock(&dentry->d_lock); +out: + if (likely(can_free)) + dentry_free(dentry); + return parent; } /* @@ -815,65 +792,13 @@ restart: } EXPORT_SYMBOL(d_prune_aliases); -/* - * Try to throw away a dentry - free the inode, dput the parent. - * Requires dentry->d_lock is held, and dentry->d_count == 0. - * Releases dentry->d_lock. - * - * This may fail if locks cannot be acquired no problem, just try again. - */ -static struct dentry * try_prune_one_dentry(struct dentry *dentry) - __releases(dentry->d_lock) -{ - struct dentry *parent; - - parent = dentry_kill(dentry, 0); - /* - * If dentry_kill returns NULL, we have nothing more to do. - * if it returns the same dentry, trylocks failed. In either - * case, just loop again. - * - * Otherwise, we need to prune ancestors too. This is necessary - * to prevent quadratic behavior of shrink_dcache_parent(), but - * is also expected to be beneficial in reducing dentry cache - * fragmentation. - */ - if (!parent) - return NULL; - if (parent == dentry) - return dentry; - - /* Prune ancestors. */ - dentry = parent; - while (dentry) { - if (lockref_put_or_lock(&dentry->d_lockref)) - return NULL; - dentry = dentry_kill(dentry, 1); - } - return NULL; -} - static void shrink_dentry_list(struct list_head *list) { - struct dentry *dentry; + struct dentry *dentry, *parent; - rcu_read_lock(); - for (;;) { - dentry = list_entry_rcu(list->prev, struct dentry, d_lru); - if (&dentry->d_lru == list) - break; /* empty */ - - /* - * Get the dentry lock, and re-verify that the dentry is - * this on the shrinking list. If it is, we know that - * DCACHE_SHRINK_LIST and DCACHE_LRU_LIST are set. - */ + while (!list_empty(list)) { + dentry = list_entry(list->prev, struct dentry, d_lru); spin_lock(&dentry->d_lock); - if (dentry != list_entry(list->prev, struct dentry, d_lru)) { - spin_unlock(&dentry->d_lock); - continue; - } - /* * The dispose list is isolated and dentries are not accounted * to the LRU here, so we can simply remove it from the list @@ -885,30 +810,38 @@ static void shrink_dentry_list(struct list_head *list) * We found an inuse dentry which was not removed from * the LRU because of laziness during lookup. Do not free it. */ - if (dentry->d_lockref.count) { + if ((int)dentry->d_lockref.count > 0) { spin_unlock(&dentry->d_lock); continue; } - rcu_read_unlock(); + parent = dentry_kill(dentry, 0); /* - * If 'try_to_prune()' returns a dentry, it will - * be the same one we passed in, and d_lock will - * have been held the whole time, so it will not - * have been added to any other lists. We failed - * to get the inode lock. - * - * We just add it back to the shrink list. + * If dentry_kill returns NULL, we have nothing more to do. */ - dentry = try_prune_one_dentry(dentry); + if (!parent) + continue; - rcu_read_lock(); - if (dentry) { + if (unlikely(parent == dentry)) { + /* + * trylocks have failed and d_lock has been held the + * whole time, so it could not have been added to any + * other lists. Just add it back to the shrink list. + */ d_shrink_add(dentry, list); spin_unlock(&dentry->d_lock); + continue; } + /* + * We need to prune ancestors too. This is necessary to prevent + * quadratic behavior of shrink_dcache_parent(), but is also + * expected to be beneficial in reducing dentry cache + * fragmentation. + */ + dentry = parent; + while (dentry && !lockref_put_or_lock(&dentry->d_lockref)) + dentry = dentry_kill(dentry, 1); } - rcu_read_unlock(); } static enum lru_status @@ -1261,34 +1194,23 @@ static enum d_walk_ret select_collect(void *_data, struct dentry *dentry) if (data->start == dentry) goto out; - /* - * move only zero ref count dentries to the dispose list. - * - * Those which are presently on the shrink list, being processed - * by shrink_dentry_list(), shouldn't be moved. Otherwise the - * loop in shrink_dcache_parent() might not make any progress - * and loop forever. - */ - if (dentry->d_lockref.count) { - dentry_lru_del(dentry); - } else if (!(dentry->d_flags & DCACHE_SHRINK_LIST)) { - /* - * We can't use d_lru_shrink_move() because we - * need to get the global LRU lock and do the - * LRU accounting. - */ - d_lru_del(dentry); - d_shrink_add(dentry, &data->dispose); + if (dentry->d_flags & DCACHE_SHRINK_LIST) { data->found++; - ret = D_WALK_NORETRY; + } else { + if (dentry->d_flags & DCACHE_LRU_LIST) + d_lru_del(dentry); + if (!dentry->d_lockref.count) { + d_shrink_add(dentry, &data->dispose); + data->found++; + } } /* * We can return to the caller if we have found some (this * ensures forward progress). We'll be coming back to find * the rest. */ - if (data->found && need_resched()) - ret = D_WALK_QUIT; + if (!list_empty(&data->dispose)) + ret = need_resched() ? D_WALK_QUIT : D_WALK_NORETRY; out: return ret; } @@ -1318,45 +1240,35 @@ void shrink_dcache_parent(struct dentry *parent) } EXPORT_SYMBOL(shrink_dcache_parent); -static enum d_walk_ret umount_collect(void *_data, struct dentry *dentry) +static enum d_walk_ret umount_check(void *_data, struct dentry *dentry) { - struct select_data *data = _data; - enum d_walk_ret ret = D_WALK_CONTINUE; + /* it has busy descendents; complain about those instead */ + if (!list_empty(&dentry->d_subdirs)) + return D_WALK_CONTINUE; - if (dentry->d_lockref.count) { - dentry_lru_del(dentry); - if (likely(!list_empty(&dentry->d_subdirs))) - goto out; - if (dentry == data->start && dentry->d_lockref.count == 1) - goto out; - printk(KERN_ERR - "BUG: Dentry %p{i=%lx,n=%s}" - " still in use (%d)" - " [unmount of %s %s]\n", + /* root with refcount 1 is fine */ + if (dentry == _data && dentry->d_lockref.count == 1) + return D_WALK_CONTINUE; + + printk(KERN_ERR "BUG: Dentry %p{i=%lx,n=%pd} " + " still in use (%d) [unmount of %s %s]\n", dentry, dentry->d_inode ? dentry->d_inode->i_ino : 0UL, - dentry->d_name.name, + dentry, dentry->d_lockref.count, dentry->d_sb->s_type->name, dentry->d_sb->s_id); - BUG(); - } else if (!(dentry->d_flags & DCACHE_SHRINK_LIST)) { - /* - * We can't use d_lru_shrink_move() because we - * need to get the global LRU lock and do the - * LRU accounting. - */ - if (dentry->d_flags & DCACHE_LRU_LIST) - d_lru_del(dentry); - d_shrink_add(dentry, &data->dispose); - data->found++; - ret = D_WALK_NORETRY; - } -out: - if (data->found && need_resched()) - ret = D_WALK_QUIT; - return ret; + WARN_ON(1); + return D_WALK_CONTINUE; +} + +static void do_one_tree(struct dentry *dentry) +{ + shrink_dcache_parent(dentry); + d_walk(dentry, dentry, umount_check, NULL); + d_drop(dentry); + dput(dentry); } /* @@ -1366,40 +1278,15 @@ void shrink_dcache_for_umount(struct super_block *sb) { struct dentry *dentry; - if (down_read_trylock(&sb->s_umount)) - BUG(); + WARN(down_read_trylock(&sb->s_umount), "s_umount should've been locked"); dentry = sb->s_root; sb->s_root = NULL; - for (;;) { - struct select_data data; - - INIT_LIST_HEAD(&data.dispose); - data.start = dentry; - data.found = 0; - - d_walk(dentry, &data, umount_collect, NULL); - if (!data.found) - break; - - shrink_dentry_list(&data.dispose); - cond_resched(); - } - d_drop(dentry); - dput(dentry); + do_one_tree(dentry); while (!hlist_bl_empty(&sb->s_anon)) { - struct select_data data; - dentry = hlist_bl_entry(hlist_bl_first(&sb->s_anon), struct dentry, d_hash); - - INIT_LIST_HEAD(&data.dispose); - data.start = NULL; - data.found = 0; - - d_walk(dentry, &data, umount_collect, NULL); - if (data.found) - shrink_dentry_list(&data.dispose); - cond_resched(); + dentry = dget(hlist_bl_entry(hlist_bl_first(&sb->s_anon), struct dentry, d_hash)); + do_one_tree(dentry); } } @@ -1647,8 +1534,7 @@ static void __d_instantiate(struct dentry *dentry, struct inode *inode) unsigned add_flags = d_flags_for_inode(inode); spin_lock(&dentry->d_lock); - dentry->d_flags &= ~DCACHE_ENTRY_TYPE; - dentry->d_flags |= add_flags; + __d_set_type(dentry, add_flags); if (inode) hlist_add_head(&dentry->d_alias, &inode->i_dentry); dentry->d_inode = inode; diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c index 6ea7b1436bbc..5c56785007e0 100644 --- a/fs/ext4/balloc.c +++ b/fs/ext4/balloc.c @@ -667,7 +667,7 @@ ext4_fsblk_t ext4_count_free_clusters(struct super_block *sb) continue; x = ext4_count_free(bitmap_bh->b_data, - EXT4_BLOCKS_PER_GROUP(sb) / 8); + EXT4_CLUSTERS_PER_GROUP(sb) / 8); printk(KERN_DEBUG "group %u: stored = %d, counted = %u\n", i, ext4_free_group_clusters(sb, gdp), x); bitmap_count += x; diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index f1c65dc7cc0a..66946aa62127 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -2466,23 +2466,6 @@ static inline void ext4_update_i_disksize(struct inode *inode, loff_t newsize) up_write(&EXT4_I(inode)->i_data_sem); } -/* - * Update i_disksize after writeback has been started. Races with truncate - * are avoided by checking i_size under i_data_sem. - */ -static inline void ext4_wb_update_i_disksize(struct inode *inode, loff_t newsize) -{ - loff_t i_size; - - down_write(&EXT4_I(inode)->i_data_sem); - i_size = i_size_read(inode); - if (newsize > i_size) - newsize = i_size; - if (newsize > EXT4_I(inode)->i_disksize) - EXT4_I(inode)->i_disksize = newsize; - up_write(&EXT4_I(inode)->i_data_sem); -} - struct ext4_group_info { unsigned long bb_state; struct rb_root bb_free_root; diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 82df3ce9874a..01b0c208f625 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -3313,6 +3313,11 @@ static int ext4_split_extent(handle_t *handle, return PTR_ERR(path); depth = ext_depth(inode); ex = path[depth].p_ext; + if (!ex) { + EXT4_ERROR_INODE(inode, "unexpected hole at %lu", + (unsigned long) map->m_lblk); + return -EIO; + } uninitialized = ext4_ext_is_uninitialized(ex); split_flag1 = 0; @@ -3694,6 +3699,12 @@ static int ext4_convert_initialized_extents(handle_t *handle, } depth = ext_depth(inode); ex = path[depth].p_ext; + if (!ex) { + EXT4_ERROR_INODE(inode, "unexpected hole at %lu", + (unsigned long) map->m_lblk); + err = -EIO; + goto out; + } } err = ext4_ext_get_access(handle, inode, path + depth); @@ -4730,6 +4741,9 @@ static long ext4_zero_range(struct file *file, loff_t offset, trace_ext4_zero_range(inode, offset, len, mode); + if (!S_ISREG(inode->i_mode)) + return -EINVAL; + /* * Write out all dirty pages to avoid race conditions * Then release them. @@ -4878,9 +4892,6 @@ long ext4_fallocate(struct file *file, int mode, loff_t offset, loff_t len) if (mode & FALLOC_FL_PUNCH_HOLE) return ext4_punch_hole(inode, offset, len); - if (mode & FALLOC_FL_COLLAPSE_RANGE) - return ext4_collapse_range(inode, offset, len); - ret = ext4_convert_inline_data(inode); if (ret) return ret; @@ -4892,6 +4903,9 @@ long ext4_fallocate(struct file *file, int mode, loff_t offset, loff_t len) if (!(ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS))) return -EOPNOTSUPP; + if (mode & FALLOC_FL_COLLAPSE_RANGE) + return ext4_collapse_range(inode, offset, len); + if (mode & FALLOC_FL_ZERO_RANGE) return ext4_zero_range(file, offset, len, mode); @@ -5229,18 +5243,19 @@ ext4_ext_shift_path_extents(struct ext4_ext_path *path, ext4_lblk_t shift, if (ex_start == EXT_FIRST_EXTENT(path[depth].p_hdr)) update = 1; - *start = ex_last->ee_block + + *start = le32_to_cpu(ex_last->ee_block) + ext4_ext_get_actual_len(ex_last); while (ex_start <= ex_last) { - ex_start->ee_block -= shift; - if (ex_start > - EXT_FIRST_EXTENT(path[depth].p_hdr)) { - if (ext4_ext_try_to_merge_right(inode, - path, ex_start - 1)) - ex_last--; - } - ex_start++; + le32_add_cpu(&ex_start->ee_block, -shift); + /* Try to merge to the left. */ + if ((ex_start > + EXT_FIRST_EXTENT(path[depth].p_hdr)) && + ext4_ext_try_to_merge_right(inode, + path, ex_start - 1)) + ex_last--; + else + ex_start++; } err = ext4_ext_dirty(handle, inode, path + depth); if (err) @@ -5255,7 +5270,7 @@ ext4_ext_shift_path_extents(struct ext4_ext_path *path, ext4_lblk_t shift, if (err) goto out; - path[depth].p_idx->ei_block -= shift; + le32_add_cpu(&path[depth].p_idx->ei_block, -shift); err = ext4_ext_dirty(handle, inode, path + depth); if (err) goto out; @@ -5300,7 +5315,8 @@ ext4_ext_shift_extents(struct inode *inode, handle_t *handle, return ret; } - stop_block = extent->ee_block + ext4_ext_get_actual_len(extent); + stop_block = le32_to_cpu(extent->ee_block) + + ext4_ext_get_actual_len(extent); ext4_ext_drop_refs(path); kfree(path); @@ -5313,10 +5329,18 @@ ext4_ext_shift_extents(struct inode *inode, handle_t *handle, * enough to accomodate the shift. */ path = ext4_ext_find_extent(inode, start - 1, NULL, 0); + if (IS_ERR(path)) + return PTR_ERR(path); depth = path->p_depth; extent = path[depth].p_ext; - ex_start = extent->ee_block; - ex_end = extent->ee_block + ext4_ext_get_actual_len(extent); + if (extent) { + ex_start = le32_to_cpu(extent->ee_block); + ex_end = le32_to_cpu(extent->ee_block) + + ext4_ext_get_actual_len(extent); + } else { + ex_start = 0; + ex_end = 0; + } ext4_ext_drop_refs(path); kfree(path); @@ -5331,7 +5355,13 @@ ext4_ext_shift_extents(struct inode *inode, handle_t *handle, return PTR_ERR(path); depth = path->p_depth; extent = path[depth].p_ext; - current_block = extent->ee_block; + if (!extent) { + EXT4_ERROR_INODE(inode, "unexpected hole at %lu", + (unsigned long) start); + return -EIO; + } + + current_block = le32_to_cpu(extent->ee_block); if (start > current_block) { /* Hole, move to the next extent */ ret = mext_next_extent(inode, path, &extent); @@ -5365,17 +5395,18 @@ int ext4_collapse_range(struct inode *inode, loff_t offset, loff_t len) ext4_lblk_t punch_start, punch_stop; handle_t *handle; unsigned int credits; - loff_t new_size; + loff_t new_size, ioffset; int ret; - BUG_ON(offset + len > i_size_read(inode)); - /* Collapse range works only on fs block size aligned offsets. */ if (offset & (EXT4_BLOCK_SIZE(sb) - 1) || len & (EXT4_BLOCK_SIZE(sb) - 1)) return -EINVAL; if (!S_ISREG(inode->i_mode)) + return -EINVAL; + + if (EXT4_SB(inode->i_sb)->s_cluster_ratio > 1) return -EOPNOTSUPP; trace_ext4_collapse_range(inode, offset, len); @@ -5383,22 +5414,34 @@ int ext4_collapse_range(struct inode *inode, loff_t offset, loff_t len) punch_start = offset >> EXT4_BLOCK_SIZE_BITS(sb); punch_stop = (offset + len) >> EXT4_BLOCK_SIZE_BITS(sb); + /* Call ext4_force_commit to flush all data in case of data=journal. */ + if (ext4_should_journal_data(inode)) { + ret = ext4_force_commit(inode->i_sb); + if (ret) + return ret; + } + + /* + * Need to round down offset to be aligned with page size boundary + * for page size > block size. + */ + ioffset = round_down(offset, PAGE_SIZE); + /* Write out all dirty pages */ - ret = filemap_write_and_wait_range(inode->i_mapping, offset, -1); + ret = filemap_write_and_wait_range(inode->i_mapping, ioffset, + LLONG_MAX); if (ret) return ret; /* Take mutex lock */ mutex_lock(&inode->i_mutex); - /* It's not possible punch hole on append only file */ - if (IS_APPEND(inode) || IS_IMMUTABLE(inode)) { - ret = -EPERM; - goto out_mutex; - } - - if (IS_SWAPFILE(inode)) { - ret = -ETXTBSY; + /* + * There is no need to overlap collapse range with EOF, in which case + * it is effectively a truncate operation + */ + if (offset + len >= i_size_read(inode)) { + ret = -EINVAL; goto out_mutex; } @@ -5408,7 +5451,7 @@ int ext4_collapse_range(struct inode *inode, loff_t offset, loff_t len) goto out_mutex; } - truncate_pagecache_range(inode, offset, -1); + truncate_pagecache(inode, ioffset); /* Wait for existing dio to complete */ ext4_inode_block_unlocked_dio(inode); @@ -5425,7 +5468,7 @@ int ext4_collapse_range(struct inode *inode, loff_t offset, loff_t len) ext4_discard_preallocations(inode); ret = ext4_es_remove_extent(inode, punch_start, - EXT_MAX_BLOCKS - punch_start - 1); + EXT_MAX_BLOCKS - punch_start); if (ret) { up_write(&EXT4_I(inode)->i_data_sem); goto out_stop; @@ -5436,6 +5479,7 @@ int ext4_collapse_range(struct inode *inode, loff_t offset, loff_t len) up_write(&EXT4_I(inode)->i_data_sem); goto out_stop; } + ext4_discard_preallocations(inode); ret = ext4_ext_shift_extents(inode, handle, punch_stop, punch_stop - punch_start); @@ -5445,10 +5489,9 @@ int ext4_collapse_range(struct inode *inode, loff_t offset, loff_t len) } new_size = i_size_read(inode) - len; - truncate_setsize(inode, new_size); + i_size_write(inode, new_size); EXT4_I(inode)->i_disksize = new_size; - ext4_discard_preallocations(inode); up_write(&EXT4_I(inode)->i_data_sem); if (IS_SYNC(inode)) ext4_handle_sync(handle); diff --git a/fs/ext4/extents_status.c b/fs/ext4/extents_status.c index 0a014a7194b2..0ebc21204b51 100644 --- a/fs/ext4/extents_status.c +++ b/fs/ext4/extents_status.c @@ -810,7 +810,7 @@ retry: newes.es_lblk = end + 1; newes.es_len = len2; - block = 0x7FDEADBEEF; + block = 0x7FDEADBEEFULL; if (ext4_es_is_written(&orig_es) || ext4_es_is_unwritten(&orig_es)) block = ext4_es_pblock(&orig_es) + diff --git a/fs/ext4/file.c b/fs/ext4/file.c index ca7502d89fde..063fc1538355 100644 --- a/fs/ext4/file.c +++ b/fs/ext4/file.c @@ -82,7 +82,7 @@ ext4_unaligned_aio(struct inode *inode, const struct iovec *iov, size_t count = iov_length(iov, nr_segs); loff_t final_size = pos + count; - if (pos >= inode->i_size) + if (pos >= i_size_read(inode)) return 0; if ((pos & blockmask) || (final_size & blockmask)) diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 5b0d2c7d5408..d7b7462a0e13 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -522,6 +522,10 @@ int ext4_map_blocks(handle_t *handle, struct inode *inode, if (unlikely(map->m_len > INT_MAX)) map->m_len = INT_MAX; + /* We can handle the block number less than EXT_MAX_BLOCKS */ + if (unlikely(map->m_lblk >= EXT_MAX_BLOCKS)) + return -EIO; + /* Lookup extent status tree firstly */ if (ext4_es_lookup_extent(inode, map->m_lblk, &es)) { ext4_es_lru_add(inode); @@ -2243,13 +2247,23 @@ static int mpage_map_and_submit_extent(handle_t *handle, return err; } while (map->m_len); - /* Update on-disk size after IO is submitted */ + /* + * Update on-disk size after IO is submitted. Races with + * truncate are avoided by checking i_size under i_data_sem. + */ disksize = ((loff_t)mpd->first_page) << PAGE_CACHE_SHIFT; if (disksize > EXT4_I(inode)->i_disksize) { int err2; - - ext4_wb_update_i_disksize(inode, disksize); + loff_t i_size; + + down_write(&EXT4_I(inode)->i_data_sem); + i_size = i_size_read(inode); + if (disksize > i_size) + disksize = i_size; + if (disksize > EXT4_I(inode)->i_disksize) + EXT4_I(inode)->i_disksize = disksize; err2 = ext4_mark_inode_dirty(handle, inode); + up_write(&EXT4_I(inode)->i_data_sem); if (err2) ext4_error(inode->i_sb, "Failed to mark inode %lu dirty", @@ -3527,15 +3541,6 @@ int ext4_punch_hole(struct inode *inode, loff_t offset, loff_t length) } mutex_lock(&inode->i_mutex); - /* It's not possible punch hole on append only file */ - if (IS_APPEND(inode) || IS_IMMUTABLE(inode)) { - ret = -EPERM; - goto out_mutex; - } - if (IS_SWAPFILE(inode)) { - ret = -ETXTBSY; - goto out_mutex; - } /* No need to punch hole beyond i_size */ if (offset >= inode->i_size) @@ -3616,7 +3621,6 @@ int ext4_punch_hole(struct inode *inode, loff_t offset, loff_t length) ret = ext4_free_hole_blocks(handle, inode, first_block, stop_block); - ext4_discard_preallocations(inode); up_write(&EXT4_I(inode)->i_data_sem); if (IS_SYNC(inode)) ext4_handle_sync(handle); @@ -4423,21 +4427,20 @@ out_brelse: * * We are called from a few places: * - * - Within generic_file_write() for O_SYNC files. + * - Within generic_file_aio_write() -> generic_write_sync() for O_SYNC files. * Here, there will be no transaction running. We wait for any running * transaction to commit. * - * - Within sys_sync(), kupdate and such. - * We wait on commit, if tol to. + * - Within flush work (sys_sync(), kupdate and such). + * We wait on commit, if told to. * - * - Within prune_icache() (PF_MEMALLOC == true) - * Here we simply return. We can't afford to block kswapd on the - * journal commit. + * - Within iput_final() -> write_inode_now() + * We wait on commit, if told to. * * In all cases it is actually safe for us to return without doing anything, * because the inode has been copied into a raw inode buffer in - * ext4_mark_inode_dirty(). This is a correctness thing for O_SYNC and for - * knfsd. + * ext4_mark_inode_dirty(). This is a correctness thing for WB_SYNC_ALL + * writeback. * * Note that we are absolutely dependent upon all inode dirtiers doing the * right thing: they *must* call mark_inode_dirty() after dirtying info in @@ -4449,15 +4452,15 @@ out_brelse: * stuff(); * inode->i_size = expr; * - * is in error because a kswapd-driven write_inode() could occur while - * `stuff()' is running, and the new i_size will be lost. Plus the inode - * will no longer be on the superblock's dirty inode list. + * is in error because write_inode() could occur while `stuff()' is running, + * and the new i_size will be lost. Plus the inode will no longer be on the + * superblock's dirty inode list. */ int ext4_write_inode(struct inode *inode, struct writeback_control *wbc) { int err; - if (current->flags & PF_MEMALLOC) + if (WARN_ON_ONCE(current->flags & PF_MEMALLOC)) return 0; if (EXT4_SB(inode->i_sb)->s_journal) { diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index a888cac76e9c..c8238a26818c 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -989,7 +989,7 @@ static int ext4_mb_get_buddy_page_lock(struct super_block *sb, poff = block % blocks_per_page; page = find_or_create_page(inode->i_mapping, pnum, GFP_NOFS); if (!page) - return -EIO; + return -ENOMEM; BUG_ON(page->mapping != inode->i_mapping); e4b->bd_bitmap_page = page; e4b->bd_bitmap = page_address(page) + (poff * sb->s_blocksize); @@ -1003,7 +1003,7 @@ static int ext4_mb_get_buddy_page_lock(struct super_block *sb, pnum = block / blocks_per_page; page = find_or_create_page(inode->i_mapping, pnum, GFP_NOFS); if (!page) - return -EIO; + return -ENOMEM; BUG_ON(page->mapping != inode->i_mapping); e4b->bd_buddy_page = page; return 0; @@ -1168,7 +1168,11 @@ ext4_mb_load_buddy(struct super_block *sb, ext4_group_t group, unlock_page(page); } } - if (page == NULL || !PageUptodate(page)) { + if (page == NULL) { + ret = -ENOMEM; + goto err; + } + if (!PageUptodate(page)) { ret = -EIO; goto err; } @@ -1197,7 +1201,11 @@ ext4_mb_load_buddy(struct super_block *sb, ext4_group_t group, unlock_page(page); } } - if (page == NULL || !PageUptodate(page)) { + if (page == NULL) { + ret = -ENOMEM; + goto err; + } + if (!PageUptodate(page)) { ret = -EIO; goto err; } @@ -5008,6 +5016,8 @@ error_return: */ static int ext4_trim_extent(struct super_block *sb, int start, int count, ext4_group_t group, struct ext4_buddy *e4b) +__releases(bitlock) +__acquires(bitlock) { struct ext4_free_extent ex; int ret = 0; diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c index ab95508e3d40..c18d95b50540 100644 --- a/fs/ext4/page-io.c +++ b/fs/ext4/page-io.c @@ -308,13 +308,14 @@ static void ext4_end_bio(struct bio *bio, int error) if (error) { struct inode *inode = io_end->inode; - ext4_warning(inode->i_sb, "I/O error writing to inode %lu " + ext4_warning(inode->i_sb, "I/O error %d writing to inode %lu " "(offset %llu size %ld starting block %llu)", - inode->i_ino, + error, inode->i_ino, (unsigned long long) io_end->offset, (long) io_end->size, (unsigned long long) bi_sector >> (inode->i_blkbits - 9)); + mapping_set_error(inode->i_mapping, error); } if (io_end->flag & EXT4_IO_END_UNWRITTEN) { diff --git a/fs/ext4/super.c b/fs/ext4/super.c index f3c667091618..6f9e6fadac04 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -3869,19 +3869,38 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent) goto failed_mount2; } } + + /* + * set up enough so that it can read an inode, + * and create new inode for buddy allocator + */ + sbi->s_gdb_count = db_count; + if (!test_opt(sb, NOLOAD) && + EXT4_HAS_COMPAT_FEATURE(sb, EXT4_FEATURE_COMPAT_HAS_JOURNAL)) + sb->s_op = &ext4_sops; + else + sb->s_op = &ext4_nojournal_sops; + + ext4_ext_init(sb); + err = ext4_mb_init(sb); + if (err) { + ext4_msg(sb, KERN_ERR, "failed to initialize mballoc (%d)", + err); + goto failed_mount2; + } + if (!ext4_check_descriptors(sb, &first_not_zeroed)) { ext4_msg(sb, KERN_ERR, "group descriptors corrupted!"); - goto failed_mount2; + goto failed_mount2a; } if (EXT4_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_FLEX_BG)) if (!ext4_fill_flex_info(sb)) { ext4_msg(sb, KERN_ERR, "unable to initialize " "flex_bg meta info!"); - goto failed_mount2; + goto failed_mount2a; } - sbi->s_gdb_count = db_count; get_random_bytes(&sbi->s_next_generation, sizeof(u32)); spin_lock_init(&sbi->s_next_gen_lock); @@ -3916,14 +3935,6 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent) sbi->s_stripe = ext4_get_stripe_size(sbi); sbi->s_extent_max_zeroout_kb = 32; - /* - * set up enough so that it can read an inode - */ - if (!test_opt(sb, NOLOAD) && - EXT4_HAS_COMPAT_FEATURE(sb, EXT4_FEATURE_COMPAT_HAS_JOURNAL)) - sb->s_op = &ext4_sops; - else - sb->s_op = &ext4_nojournal_sops; sb->s_export_op = &ext4_export_ops; sb->s_xattr = ext4_xattr_handlers; #ifdef CONFIG_QUOTA @@ -4113,21 +4124,13 @@ no_journal: if (err) { ext4_msg(sb, KERN_ERR, "failed to reserve %llu clusters for " "reserved pool", ext4_calculate_resv_clusters(sb)); - goto failed_mount4a; + goto failed_mount5; } err = ext4_setup_system_zone(sb); if (err) { ext4_msg(sb, KERN_ERR, "failed to initialize system " "zone (%d)", err); - goto failed_mount4a; - } - - ext4_ext_init(sb); - err = ext4_mb_init(sb); - if (err) { - ext4_msg(sb, KERN_ERR, "failed to initialize mballoc (%d)", - err); goto failed_mount5; } @@ -4204,11 +4207,8 @@ failed_mount8: failed_mount7: ext4_unregister_li_request(sb); failed_mount6: - ext4_mb_release(sb); -failed_mount5: - ext4_ext_release(sb); ext4_release_system_zone(sb); -failed_mount4a: +failed_mount5: dput(sb->s_root); sb->s_root = NULL; failed_mount4: @@ -4232,11 +4232,14 @@ failed_mount3: percpu_counter_destroy(&sbi->s_extent_cache_cnt); if (sbi->s_mmp_tsk) kthread_stop(sbi->s_mmp_tsk); +failed_mount2a: + ext4_mb_release(sb); failed_mount2: for (i = 0; i < db_count; i++) brelse(sbi->s_group_desc[i]); ext4_kvfree(sbi->s_group_desc); failed_mount: + ext4_ext_release(sb); if (sbi->s_chksum_driver) crypto_free_shash(sbi->s_chksum_driver); if (sbi->s_proc) { diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c index 1f5cf5880718..4eec399ec807 100644 --- a/fs/ext4/xattr.c +++ b/fs/ext4/xattr.c @@ -520,8 +520,8 @@ static void ext4_xattr_update_super_block(handle_t *handle, } /* - * Release the xattr block BH: If the reference count is > 1, decrement - * it; otherwise free the block. + * Release the xattr block BH: If the reference count is > 1, decrement it; + * otherwise free the block. */ static void ext4_xattr_release_block(handle_t *handle, struct inode *inode, @@ -542,16 +542,31 @@ ext4_xattr_release_block(handle_t *handle, struct inode *inode, if (ce) mb_cache_entry_free(ce); get_bh(bh); + unlock_buffer(bh); ext4_free_blocks(handle, inode, bh, 0, 1, EXT4_FREE_BLOCKS_METADATA | EXT4_FREE_BLOCKS_FORGET); - unlock_buffer(bh); } else { le32_add_cpu(&BHDR(bh)->h_refcount, -1); if (ce) mb_cache_entry_release(ce); + /* + * Beware of this ugliness: Releasing of xattr block references + * from different inodes can race and so we have to protect + * from a race where someone else frees the block (and releases + * its journal_head) before we are done dirtying the buffer. In + * nojournal mode this race is harmless and we actually cannot + * call ext4_handle_dirty_xattr_block() with locked buffer as + * that function can call sync_dirty_buffer() so for that case + * we handle the dirtying after unlocking the buffer. + */ + if (ext4_handle_valid(handle)) + error = ext4_handle_dirty_xattr_block(handle, inode, + bh); unlock_buffer(bh); - error = ext4_handle_dirty_xattr_block(handle, inode, bh); + if (!ext4_handle_valid(handle)) + error = ext4_handle_dirty_xattr_block(handle, inode, + bh); if (IS_SYNC(inode)) ext4_handle_sync(handle); dquot_free_block(inode, EXT4_C2B(EXT4_SB(inode->i_sb), 1)); diff --git a/fs/fcntl.c b/fs/fcntl.c index 9ead1596399a..72c82f69b01b 100644 --- a/fs/fcntl.c +++ b/fs/fcntl.c @@ -274,15 +274,15 @@ static long do_fcntl(int fd, unsigned int cmd, unsigned long arg, break; #if BITS_PER_LONG != 32 /* 32-bit arches must use fcntl64() */ - case F_GETLKP: + case F_OFD_GETLK: #endif case F_GETLK: err = fcntl_getlk(filp, cmd, (struct flock __user *) arg); break; #if BITS_PER_LONG != 32 /* 32-bit arches must use fcntl64() */ - case F_SETLKP: - case F_SETLKPW: + case F_OFD_SETLK: + case F_OFD_SETLKW: #endif /* Fallthrough */ case F_SETLK: @@ -399,13 +399,13 @@ SYSCALL_DEFINE3(fcntl64, unsigned int, fd, unsigned int, cmd, switch (cmd) { case F_GETLK64: - case F_GETLKP: + case F_OFD_GETLK: err = fcntl_getlk64(f.file, cmd, (struct flock64 __user *) arg); break; case F_SETLK64: case F_SETLKW64: - case F_SETLKP: - case F_SETLKPW: + case F_OFD_SETLK: + case F_OFD_SETLKW: err = fcntl_setlk64(fd, f.file, cmd, (struct flock64 __user *) arg); break; diff --git a/fs/fuse/control.c b/fs/fuse/control.c index a0b0855d00a9..205e0d5d5307 100644 --- a/fs/fuse/control.c +++ b/fs/fuse/control.c @@ -348,7 +348,7 @@ int __init fuse_ctl_init(void) return register_filesystem(&fuse_ctl_fs_type); } -void fuse_ctl_cleanup(void) +void __exit fuse_ctl_cleanup(void) { unregister_filesystem(&fuse_ctl_fs_type); } diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index 5b4e035b364c..42198359fa1b 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -679,6 +679,14 @@ static int fuse_symlink(struct inode *dir, struct dentry *entry, return create_new_entry(fc, req, dir, entry, S_IFLNK); } +static inline void fuse_update_ctime(struct inode *inode) +{ + if (!IS_NOCMTIME(inode)) { + inode->i_ctime = current_fs_time(inode->i_sb); + mark_inode_dirty_sync(inode); + } +} + static int fuse_unlink(struct inode *dir, struct dentry *entry) { int err; @@ -713,6 +721,7 @@ static int fuse_unlink(struct inode *dir, struct dentry *entry) fuse_invalidate_attr(inode); fuse_invalidate_attr(dir); fuse_invalidate_entry_cache(entry); + fuse_update_ctime(inode); } else if (err == -EINTR) fuse_invalidate_entry(entry); return err; @@ -743,23 +752,26 @@ static int fuse_rmdir(struct inode *dir, struct dentry *entry) return err; } -static int fuse_rename(struct inode *olddir, struct dentry *oldent, - struct inode *newdir, struct dentry *newent) +static int fuse_rename_common(struct inode *olddir, struct dentry *oldent, + struct inode *newdir, struct dentry *newent, + unsigned int flags, int opcode, size_t argsize) { int err; - struct fuse_rename_in inarg; + struct fuse_rename2_in inarg; struct fuse_conn *fc = get_fuse_conn(olddir); - struct fuse_req *req = fuse_get_req_nopages(fc); + struct fuse_req *req; + req = fuse_get_req_nopages(fc); if (IS_ERR(req)) return PTR_ERR(req); - memset(&inarg, 0, sizeof(inarg)); + memset(&inarg, 0, argsize); inarg.newdir = get_node_id(newdir); - req->in.h.opcode = FUSE_RENAME; + inarg.flags = flags; + req->in.h.opcode = opcode; req->in.h.nodeid = get_node_id(olddir); req->in.numargs = 3; - req->in.args[0].size = sizeof(inarg); + req->in.args[0].size = argsize; req->in.args[0].value = &inarg; req->in.args[1].size = oldent->d_name.len + 1; req->in.args[1].value = oldent->d_name.name; @@ -771,15 +783,22 @@ static int fuse_rename(struct inode *olddir, struct dentry *oldent, if (!err) { /* ctime changes */ fuse_invalidate_attr(oldent->d_inode); + fuse_update_ctime(oldent->d_inode); + + if (flags & RENAME_EXCHANGE) { + fuse_invalidate_attr(newent->d_inode); + fuse_update_ctime(newent->d_inode); + } fuse_invalidate_attr(olddir); if (olddir != newdir) fuse_invalidate_attr(newdir); /* newent will end up negative */ - if (newent->d_inode) { + if (!(flags & RENAME_EXCHANGE) && newent->d_inode) { fuse_invalidate_attr(newent->d_inode); fuse_invalidate_entry_cache(newent); + fuse_update_ctime(newent->d_inode); } } else if (err == -EINTR) { /* If request was interrupted, DEITY only knows if the @@ -795,6 +814,36 @@ static int fuse_rename(struct inode *olddir, struct dentry *oldent, return err; } +static int fuse_rename(struct inode *olddir, struct dentry *oldent, + struct inode *newdir, struct dentry *newent) +{ + return fuse_rename_common(olddir, oldent, newdir, newent, 0, + FUSE_RENAME, sizeof(struct fuse_rename_in)); +} + +static int fuse_rename2(struct inode *olddir, struct dentry *oldent, + struct inode *newdir, struct dentry *newent, + unsigned int flags) +{ + struct fuse_conn *fc = get_fuse_conn(olddir); + int err; + + if (flags & ~(RENAME_NOREPLACE | RENAME_EXCHANGE)) + return -EINVAL; + + if (fc->no_rename2 || fc->minor < 23) + return -EINVAL; + + err = fuse_rename_common(olddir, oldent, newdir, newent, flags, + FUSE_RENAME2, sizeof(struct fuse_rename2_in)); + if (err == -ENOSYS) { + fc->no_rename2 = 1; + err = -EINVAL; + } + return err; + +} + static int fuse_link(struct dentry *entry, struct inode *newdir, struct dentry *newent) { @@ -829,6 +878,7 @@ static int fuse_link(struct dentry *entry, struct inode *newdir, inc_nlink(inode); spin_unlock(&fc->lock); fuse_invalidate_attr(inode); + fuse_update_ctime(inode); } else if (err == -EINTR) { fuse_invalidate_attr(inode); } @@ -846,6 +896,8 @@ static void fuse_fillattr(struct inode *inode, struct fuse_attr *attr, attr->size = i_size_read(inode); attr->mtime = inode->i_mtime.tv_sec; attr->mtimensec = inode->i_mtime.tv_nsec; + attr->ctime = inode->i_ctime.tv_sec; + attr->ctimensec = inode->i_ctime.tv_nsec; } stat->dev = inode->i_sb->s_dev; @@ -1504,7 +1556,7 @@ static bool update_mtime(unsigned ivalid, bool trust_local_mtime) } static void iattr_to_fattr(struct iattr *iattr, struct fuse_setattr_in *arg, - bool trust_local_mtime) + bool trust_local_cmtime) { unsigned ivalid = iattr->ia_valid; @@ -1523,13 +1575,18 @@ static void iattr_to_fattr(struct iattr *iattr, struct fuse_setattr_in *arg, if (!(ivalid & ATTR_ATIME_SET)) arg->valid |= FATTR_ATIME_NOW; } - if ((ivalid & ATTR_MTIME) && update_mtime(ivalid, trust_local_mtime)) { + if ((ivalid & ATTR_MTIME) && update_mtime(ivalid, trust_local_cmtime)) { arg->valid |= FATTR_MTIME; arg->mtime = iattr->ia_mtime.tv_sec; arg->mtimensec = iattr->ia_mtime.tv_nsec; - if (!(ivalid & ATTR_MTIME_SET) && !trust_local_mtime) + if (!(ivalid & ATTR_MTIME_SET) && !trust_local_cmtime) arg->valid |= FATTR_MTIME_NOW; } + if ((ivalid & ATTR_CTIME) && trust_local_cmtime) { + arg->valid |= FATTR_CTIME; + arg->ctime = iattr->ia_ctime.tv_sec; + arg->ctimensec = iattr->ia_ctime.tv_nsec; + } } /* @@ -1597,39 +1654,38 @@ static void fuse_setattr_fill(struct fuse_conn *fc, struct fuse_req *req, /* * Flush inode->i_mtime to the server */ -int fuse_flush_mtime(struct file *file, bool nofail) +int fuse_flush_times(struct inode *inode, struct fuse_file *ff) { - struct inode *inode = file->f_mapping->host; - struct fuse_inode *fi = get_fuse_inode(inode); struct fuse_conn *fc = get_fuse_conn(inode); - struct fuse_req *req = NULL; + struct fuse_req *req; struct fuse_setattr_in inarg; struct fuse_attr_out outarg; int err; - if (nofail) { - req = fuse_get_req_nofail_nopages(fc, file); - } else { - req = fuse_get_req_nopages(fc); - if (IS_ERR(req)) - return PTR_ERR(req); - } + req = fuse_get_req_nopages(fc); + if (IS_ERR(req)) + return PTR_ERR(req); memset(&inarg, 0, sizeof(inarg)); memset(&outarg, 0, sizeof(outarg)); - inarg.valid |= FATTR_MTIME; + inarg.valid = FATTR_MTIME; inarg.mtime = inode->i_mtime.tv_sec; inarg.mtimensec = inode->i_mtime.tv_nsec; - + if (fc->minor >= 23) { + inarg.valid |= FATTR_CTIME; + inarg.ctime = inode->i_ctime.tv_sec; + inarg.ctimensec = inode->i_ctime.tv_nsec; + } + if (ff) { + inarg.valid |= FATTR_FH; + inarg.fh = ff->fh; + } fuse_setattr_fill(fc, req, inode, &inarg, &outarg); fuse_request_send(fc, req); err = req->out.h.error; fuse_put_request(fc, req); - if (!err) - clear_bit(FUSE_I_MTIME_DIRTY, &fi->state); - return err; } @@ -1653,7 +1709,7 @@ int fuse_do_setattr(struct inode *inode, struct iattr *attr, bool is_wb = fc->writeback_cache; loff_t oldsize; int err; - bool trust_local_mtime = is_wb && S_ISREG(inode->i_mode); + bool trust_local_cmtime = is_wb && S_ISREG(inode->i_mode); if (!(fc->flags & FUSE_DEFAULT_PERMISSIONS)) attr->ia_valid |= ATTR_FORCE; @@ -1678,11 +1734,13 @@ int fuse_do_setattr(struct inode *inode, struct iattr *attr, if (is_truncate) { fuse_set_nowrite(inode); set_bit(FUSE_I_SIZE_UNSTABLE, &fi->state); + if (trust_local_cmtime && attr->ia_size != inode->i_size) + attr->ia_valid |= ATTR_MTIME | ATTR_CTIME; } memset(&inarg, 0, sizeof(inarg)); memset(&outarg, 0, sizeof(outarg)); - iattr_to_fattr(attr, &inarg, trust_local_mtime); + iattr_to_fattr(attr, &inarg, trust_local_cmtime); if (file) { struct fuse_file *ff = file->private_data; inarg.valid |= FATTR_FH; @@ -1711,9 +1769,12 @@ int fuse_do_setattr(struct inode *inode, struct iattr *attr, spin_lock(&fc->lock); /* the kernel maintains i_mtime locally */ - if (trust_local_mtime && (attr->ia_valid & ATTR_MTIME)) { - inode->i_mtime = attr->ia_mtime; - clear_bit(FUSE_I_MTIME_DIRTY, &fi->state); + if (trust_local_cmtime) { + if (attr->ia_valid & ATTR_MTIME) + inode->i_mtime = attr->ia_mtime; + if (attr->ia_valid & ATTR_CTIME) + inode->i_ctime = attr->ia_ctime; + /* FIXME: clear I_DIRTY_SYNC? */ } fuse_change_attributes_common(inode, &outarg.attr, @@ -1810,8 +1871,10 @@ static int fuse_setxattr(struct dentry *entry, const char *name, fc->no_setxattr = 1; err = -EOPNOTSUPP; } - if (!err) + if (!err) { fuse_invalidate_attr(inode); + fuse_update_ctime(inode); + } return err; } @@ -1941,20 +2004,11 @@ static int fuse_removexattr(struct dentry *entry, const char *name) fc->no_removexattr = 1; err = -EOPNOTSUPP; } - if (!err) + if (!err) { fuse_invalidate_attr(inode); - return err; -} - -static int fuse_update_time(struct inode *inode, struct timespec *now, - int flags) -{ - if (flags & S_MTIME) { - inode->i_mtime = *now; - set_bit(FUSE_I_MTIME_DIRTY, &get_fuse_inode(inode)->state); - BUG_ON(!S_ISREG(inode->i_mode)); + fuse_update_ctime(inode); } - return 0; + return err; } static const struct inode_operations fuse_dir_inode_operations = { @@ -1964,6 +2018,7 @@ static const struct inode_operations fuse_dir_inode_operations = { .unlink = fuse_unlink, .rmdir = fuse_rmdir, .rename = fuse_rename, + .rename2 = fuse_rename2, .link = fuse_link, .setattr = fuse_setattr, .create = fuse_create, @@ -1996,7 +2051,6 @@ static const struct inode_operations fuse_common_inode_operations = { .getxattr = fuse_getxattr, .listxattr = fuse_listxattr, .removexattr = fuse_removexattr, - .update_time = fuse_update_time, }; static const struct inode_operations fuse_symlink_inode_operations = { diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 13f8bdec5110..96d513e01a5d 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -223,6 +223,8 @@ void fuse_finish_open(struct inode *inode, struct file *file) i_size_write(inode, 0); spin_unlock(&fc->lock); fuse_invalidate_attr(inode); + if (fc->writeback_cache) + file_update_time(file); } if ((file->f_mode & FMODE_WRITE) && fc->writeback_cache) fuse_link_write_file(file); @@ -232,18 +234,26 @@ int fuse_open_common(struct inode *inode, struct file *file, bool isdir) { struct fuse_conn *fc = get_fuse_conn(inode); int err; + bool lock_inode = (file->f_flags & O_TRUNC) && + fc->atomic_o_trunc && + fc->writeback_cache; err = generic_file_open(inode, file); if (err) return err; + if (lock_inode) + mutex_lock(&inode->i_mutex); + err = fuse_do_open(fc, get_node_id(inode), file, isdir); - if (err) - return err; - fuse_finish_open(inode, file); + if (!err) + fuse_finish_open(inode, file); - return 0; + if (lock_inode) + mutex_unlock(&inode->i_mutex); + + return err; } static void fuse_prepare_release(struct fuse_file *ff, int flags, int opcode) @@ -314,10 +324,7 @@ static int fuse_release(struct inode *inode, struct file *file) /* see fuse_vma_close() for !writeback_cache case */ if (fc->writeback_cache) - filemap_write_and_wait(file->f_mapping); - - if (test_bit(FUSE_I_MTIME_DIRTY, &get_fuse_inode(inode)->state)) - fuse_flush_mtime(file, true); + write_inode_now(inode, 1); fuse_release_common(file, FUSE_RELEASE); @@ -439,7 +446,7 @@ static int fuse_flush(struct file *file, fl_owner_t id) if (fc->no_flush) return 0; - err = filemap_write_and_wait(file->f_mapping); + err = write_inode_now(inode, 1); if (err) return err; @@ -480,13 +487,6 @@ int fuse_fsync_common(struct file *file, loff_t start, loff_t end, if (is_bad_inode(inode)) return -EIO; - err = filemap_write_and_wait_range(inode->i_mapping, start, end); - if (err) - return err; - - if ((!isdir && fc->no_fsync) || (isdir && fc->no_fsyncdir)) - return 0; - mutex_lock(&inode->i_mutex); /* @@ -494,17 +494,17 @@ int fuse_fsync_common(struct file *file, loff_t start, loff_t end, * wait for all outstanding writes, before sending the FSYNC * request. */ - err = write_inode_now(inode, 0); + err = filemap_write_and_wait_range(inode->i_mapping, start, end); if (err) goto out; fuse_sync_writes(inode); + err = sync_inode_metadata(inode, 1); + if (err) + goto out; - if (test_bit(FUSE_I_MTIME_DIRTY, &get_fuse_inode(inode)->state)) { - int err = fuse_flush_mtime(file, false); - if (err) - goto out; - } + if ((!isdir && fc->no_fsync) || (isdir && fc->no_fsyncdir)) + goto out; req = fuse_get_req_nopages(fc); if (IS_ERR(req)) { @@ -1659,13 +1659,13 @@ static void fuse_writepage_end(struct fuse_conn *fc, struct fuse_req *req) fuse_writepage_free(fc, req); } -static struct fuse_file *fuse_write_file_get(struct fuse_conn *fc, - struct fuse_inode *fi) +static struct fuse_file *__fuse_write_file_get(struct fuse_conn *fc, + struct fuse_inode *fi) { struct fuse_file *ff = NULL; spin_lock(&fc->lock); - if (!WARN_ON(list_empty(&fi->write_files))) { + if (!list_empty(&fi->write_files)) { ff = list_entry(fi->write_files.next, struct fuse_file, write_entry); fuse_file_get(ff); @@ -1675,6 +1675,29 @@ static struct fuse_file *fuse_write_file_get(struct fuse_conn *fc, return ff; } +static struct fuse_file *fuse_write_file_get(struct fuse_conn *fc, + struct fuse_inode *fi) +{ + struct fuse_file *ff = __fuse_write_file_get(fc, fi); + WARN_ON(!ff); + return ff; +} + +int fuse_write_inode(struct inode *inode, struct writeback_control *wbc) +{ + struct fuse_conn *fc = get_fuse_conn(inode); + struct fuse_inode *fi = get_fuse_inode(inode); + struct fuse_file *ff; + int err; + + ff = __fuse_write_file_get(fc, fi); + err = fuse_flush_times(inode, ff); + if (ff) + fuse_file_put(ff, 0); + + return err; +} + static int fuse_writepage_locked(struct page *page) { struct address_space *mapping = page->mapping; @@ -2972,6 +2995,9 @@ static long fuse_file_fallocate(struct file *file, int mode, loff_t offset, bool lock_inode = !(mode & FALLOC_FL_KEEP_SIZE) || (mode & FALLOC_FL_PUNCH_HOLE); + if (mode & ~(FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE)) + return -EOPNOTSUPP; + if (fc->no_fallocate) return -EOPNOTSUPP; @@ -3017,12 +3043,8 @@ static long fuse_file_fallocate(struct file *file, int mode, loff_t offset, if (!(mode & FALLOC_FL_KEEP_SIZE)) { bool changed = fuse_write_update_size(inode, offset + length); - if (changed && fc->writeback_cache) { - struct fuse_inode *fi = get_fuse_inode(inode); - - inode->i_mtime = current_fs_time(inode->i_sb); - set_bit(FUSE_I_MTIME_DIRTY, &fi->state); - } + if (changed && fc->writeback_cache) + file_update_time(file); } if (mode & FALLOC_FL_PUNCH_HOLE) diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h index a257ed8ebee6..7aa5c75e0de1 100644 --- a/fs/fuse/fuse_i.h +++ b/fs/fuse/fuse_i.h @@ -119,8 +119,6 @@ enum { FUSE_I_INIT_RDPLUS, /** An operation changing file size is in progress */ FUSE_I_SIZE_UNSTABLE, - /** i_mtime has been updated locally; a flush to userspace needed */ - FUSE_I_MTIME_DIRTY, }; struct fuse_conn; @@ -544,6 +542,9 @@ struct fuse_conn { /** Is fallocate not implemented by fs? */ unsigned no_fallocate:1; + /** Is rename with flags implemented by fs? */ + unsigned no_rename2:1; + /** Use enhanced/automatic page cache invalidation. */ unsigned auto_inval_data:1; @@ -725,7 +726,7 @@ int fuse_dev_init(void); void fuse_dev_cleanup(void); int fuse_ctl_init(void); -void fuse_ctl_cleanup(void); +void __exit fuse_ctl_cleanup(void); /** * Allocate a request @@ -891,7 +892,8 @@ int fuse_dev_release(struct inode *inode, struct file *file); bool fuse_write_update_size(struct inode *inode, loff_t pos); -int fuse_flush_mtime(struct file *file, bool nofail); +int fuse_flush_times(struct inode *inode, struct fuse_file *ff); +int fuse_write_inode(struct inode *inode, struct writeback_control *wbc); int fuse_do_setattr(struct inode *inode, struct iattr *attr, struct file *file); diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c index 8d611696fcad..754dcf23de8a 100644 --- a/fs/fuse/inode.c +++ b/fs/fuse/inode.c @@ -175,9 +175,9 @@ void fuse_change_attributes_common(struct inode *inode, struct fuse_attr *attr, if (!fc->writeback_cache || !S_ISREG(inode->i_mode)) { inode->i_mtime.tv_sec = attr->mtime; inode->i_mtime.tv_nsec = attr->mtimensec; + inode->i_ctime.tv_sec = attr->ctime; + inode->i_ctime.tv_nsec = attr->ctimensec; } - inode->i_ctime.tv_sec = attr->ctime; - inode->i_ctime.tv_nsec = attr->ctimensec; if (attr->blksize != 0) inode->i_blkbits = ilog2(attr->blksize); @@ -256,6 +256,8 @@ static void fuse_init_inode(struct inode *inode, struct fuse_attr *attr) inode->i_size = attr->size; inode->i_mtime.tv_sec = attr->mtime; inode->i_mtime.tv_nsec = attr->mtimensec; + inode->i_ctime.tv_sec = attr->ctime; + inode->i_ctime.tv_nsec = attr->ctimensec; if (S_ISREG(inode->i_mode)) { fuse_init_common(inode); fuse_init_file_inode(inode); @@ -303,7 +305,7 @@ struct inode *fuse_iget(struct super_block *sb, u64 nodeid, if ((inode->i_state & I_NEW)) { inode->i_flags |= S_NOATIME; - if (!fc->writeback_cache || !S_ISREG(inode->i_mode)) + if (!fc->writeback_cache || !S_ISREG(attr->mode)) inode->i_flags |= S_NOCMTIME; inode->i_generation = generation; inode->i_data.backing_dev_info = &fc->bdi; @@ -788,6 +790,7 @@ static const struct super_operations fuse_super_operations = { .alloc_inode = fuse_alloc_inode, .destroy_inode = fuse_destroy_inode, .evict_inode = fuse_evict_inode, + .write_inode = fuse_write_inode, .drop_inode = generic_delete_inode, .remount_fs = fuse_remount_fs, .put_super = fuse_put_super, @@ -890,6 +893,11 @@ static void process_init_reply(struct fuse_conn *fc, struct fuse_req *req) fc->async_dio = 1; if (arg->flags & FUSE_WRITEBACK_CACHE) fc->writeback_cache = 1; + if (arg->time_gran && arg->time_gran <= 1000000000) + fc->sb->s_time_gran = arg->time_gran; + else + fc->sb->s_time_gran = 1000000000; + } else { ra_pages = fc->max_read / PAGE_CACHE_SIZE; fc->no_lock = 1; @@ -996,7 +1004,7 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent) if (sb->s_flags & MS_MANDLOCK) goto err; - sb->s_flags &= ~MS_NOSEC; + sb->s_flags &= ~(MS_NOSEC | MS_I_VERSION); if (!parse_fuse_opt((char *) data, &d, is_bdev)) goto err; diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index 204027520937..e19d4c0cacae 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -1030,6 +1030,11 @@ static int __init init_hugetlbfs_fs(void) int error; int i; + if (!hugepages_supported()) { + pr_info("hugetlbfs: disabling because there are no supported hugepage sizes\n"); + return -ENOTSUPP; + } + error = bdi_init(&hugetlbfs_backing_dev_info); if (error) return error; diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c index 78f3403300af..ac127cd008bf 100644 --- a/fs/kernfs/dir.c +++ b/fs/kernfs/dir.c @@ -232,9 +232,6 @@ static int kernfs_link_sibling(struct kernfs_node *kn) struct rb_node **node = &kn->parent->dir.children.rb_node; struct rb_node *parent = NULL; - if (kernfs_type(kn) == KERNFS_DIR) - kn->parent->dir.subdirs++; - while (*node) { struct kernfs_node *pos; int result; @@ -249,9 +246,15 @@ static int kernfs_link_sibling(struct kernfs_node *kn) else return -EEXIST; } + /* add new node and rebalance the tree */ rb_link_node(&kn->rb, parent, node); rb_insert_color(&kn->rb, &kn->parent->dir.children); + + /* successfully added, account subdir number */ + if (kernfs_type(kn) == KERNFS_DIR) + kn->parent->dir.subdirs++; + return 0; } diff --git a/fs/kernfs/file.c b/fs/kernfs/file.c index 8034706a7af8..e01ea4a14a01 100644 --- a/fs/kernfs/file.c +++ b/fs/kernfs/file.c @@ -484,6 +484,8 @@ static int kernfs_fop_mmap(struct file *file, struct vm_area_struct *vma) ops = kernfs_ops(of->kn); rc = ops->mmap(of, vma); + if (rc) + goto out_put; /* * PowerPC's pci_mmap of legacy_mem uses shmem_zero_setup() diff --git a/fs/kernfs/inode.c b/fs/kernfs/inode.c index abb0f1f53d93..985217626e66 100644 --- a/fs/kernfs/inode.c +++ b/fs/kernfs/inode.c @@ -48,14 +48,18 @@ void __init kernfs_inode_init(void) static struct kernfs_iattrs *kernfs_iattrs(struct kernfs_node *kn) { + static DEFINE_MUTEX(iattr_mutex); + struct kernfs_iattrs *ret; struct iattr *iattrs; + mutex_lock(&iattr_mutex); + if (kn->iattr) - return kn->iattr; + goto out_unlock; kn->iattr = kzalloc(sizeof(struct kernfs_iattrs), GFP_KERNEL); if (!kn->iattr) - return NULL; + goto out_unlock; iattrs = &kn->iattr->ia_iattr; /* assign default attributes */ @@ -65,8 +69,10 @@ static struct kernfs_iattrs *kernfs_iattrs(struct kernfs_node *kn) iattrs->ia_atime = iattrs->ia_mtime = iattrs->ia_ctime = CURRENT_TIME; simple_xattrs_init(&kn->iattr->xattrs); - - return kn->iattr; +out_unlock: + ret = kn->iattr; + mutex_unlock(&iattr_mutex); + return ret; } static int __kernfs_setattr(struct kernfs_node *kn, const struct iattr *iattr) diff --git a/fs/locks.c b/fs/locks.c index 13fc7a6d380a..e663aeac579e 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -135,7 +135,7 @@ #define IS_POSIX(fl) (fl->fl_flags & FL_POSIX) #define IS_FLOCK(fl) (fl->fl_flags & FL_FLOCK) #define IS_LEASE(fl) (fl->fl_flags & (FL_LEASE|FL_DELEG)) -#define IS_FILE_PVT(fl) (fl->fl_flags & FL_FILE_PVT) +#define IS_OFDLCK(fl) (fl->fl_flags & FL_OFDLCK) static bool lease_breaking(struct file_lock *fl) { @@ -564,7 +564,7 @@ static void __locks_insert_block(struct file_lock *blocker, BUG_ON(!list_empty(&waiter->fl_block)); waiter->fl_next = blocker; list_add_tail(&waiter->fl_block, &blocker->fl_block); - if (IS_POSIX(blocker) && !IS_FILE_PVT(blocker)) + if (IS_POSIX(blocker) && !IS_OFDLCK(blocker)) locks_insert_global_blocked(waiter); } @@ -759,12 +759,12 @@ EXPORT_SYMBOL(posix_test_lock); * of tasks (such as posix threads) sharing the same open file table. * To handle those cases, we just bail out after a few iterations. * - * For FL_FILE_PVT locks, the owner is the filp, not the files_struct. + * For FL_OFDLCK locks, the owner is the filp, not the files_struct. * Because the owner is not even nominally tied to a thread of * execution, the deadlock detection below can't reasonably work well. Just * skip it for those. * - * In principle, we could do a more limited deadlock detection on FL_FILE_PVT + * In principle, we could do a more limited deadlock detection on FL_OFDLCK * locks that just checks for the case where two tasks are attempting to * upgrade from read to write locks on the same inode. */ @@ -791,9 +791,9 @@ static int posix_locks_deadlock(struct file_lock *caller_fl, /* * This deadlock detector can't reasonably detect deadlocks with - * FL_FILE_PVT locks, since they aren't owned by a process, per-se. + * FL_OFDLCK locks, since they aren't owned by a process, per-se. */ - if (IS_FILE_PVT(caller_fl)) + if (IS_OFDLCK(caller_fl)) return 0; while ((block_fl = what_owner_is_waiting_for(block_fl))) { @@ -1391,11 +1391,10 @@ int __break_lease(struct inode *inode, unsigned int mode, unsigned int type) restart: break_time = flock->fl_break_time; - if (break_time != 0) { + if (break_time != 0) break_time -= jiffies; - if (break_time == 0) - break_time++; - } + if (break_time == 0) + break_time++; locks_insert_block(flock, new_fl); spin_unlock(&inode->i_lock); error = wait_event_interruptible_timeout(new_fl->fl_wait, @@ -1891,7 +1890,7 @@ EXPORT_SYMBOL_GPL(vfs_test_lock); static int posix_lock_to_flock(struct flock *flock, struct file_lock *fl) { - flock->l_pid = IS_FILE_PVT(fl) ? -1 : fl->fl_pid; + flock->l_pid = IS_OFDLCK(fl) ? -1 : fl->fl_pid; #if BITS_PER_LONG == 32 /* * Make sure we can represent the posix lock via @@ -1913,7 +1912,7 @@ static int posix_lock_to_flock(struct flock *flock, struct file_lock *fl) #if BITS_PER_LONG == 32 static void posix_lock_to_flock64(struct flock64 *flock, struct file_lock *fl) { - flock->l_pid = IS_FILE_PVT(fl) ? -1 : fl->fl_pid; + flock->l_pid = IS_OFDLCK(fl) ? -1 : fl->fl_pid; flock->l_start = fl->fl_start; flock->l_len = fl->fl_end == OFFSET_MAX ? 0 : fl->fl_end - fl->fl_start + 1; @@ -1942,13 +1941,13 @@ int fcntl_getlk(struct file *filp, unsigned int cmd, struct flock __user *l) if (error) goto out; - if (cmd == F_GETLKP) { + if (cmd == F_OFD_GETLK) { error = -EINVAL; if (flock.l_pid != 0) goto out; cmd = F_GETLK; - file_lock.fl_flags |= FL_FILE_PVT; + file_lock.fl_flags |= FL_OFDLCK; file_lock.fl_owner = (fl_owner_t)filp; } @@ -2074,25 +2073,25 @@ again: /* * If the cmd is requesting file-private locks, then set the - * FL_FILE_PVT flag and override the owner. + * FL_OFDLCK flag and override the owner. */ switch (cmd) { - case F_SETLKP: + case F_OFD_SETLK: error = -EINVAL; if (flock.l_pid != 0) goto out; cmd = F_SETLK; - file_lock->fl_flags |= FL_FILE_PVT; + file_lock->fl_flags |= FL_OFDLCK; file_lock->fl_owner = (fl_owner_t)filp; break; - case F_SETLKPW: + case F_OFD_SETLKW: error = -EINVAL; if (flock.l_pid != 0) goto out; cmd = F_SETLKW; - file_lock->fl_flags |= FL_FILE_PVT; + file_lock->fl_flags |= FL_OFDLCK; file_lock->fl_owner = (fl_owner_t)filp; /* Fallthrough */ case F_SETLKW: @@ -2144,13 +2143,13 @@ int fcntl_getlk64(struct file *filp, unsigned int cmd, struct flock64 __user *l) if (error) goto out; - if (cmd == F_GETLKP) { + if (cmd == F_OFD_GETLK) { error = -EINVAL; if (flock.l_pid != 0) goto out; cmd = F_GETLK64; - file_lock.fl_flags |= FL_FILE_PVT; + file_lock.fl_flags |= FL_OFDLCK; file_lock.fl_owner = (fl_owner_t)filp; } @@ -2209,25 +2208,25 @@ again: /* * If the cmd is requesting file-private locks, then set the - * FL_FILE_PVT flag and override the owner. + * FL_OFDLCK flag and override the owner. */ switch (cmd) { - case F_SETLKP: + case F_OFD_SETLK: error = -EINVAL; if (flock.l_pid != 0) goto out; cmd = F_SETLK64; - file_lock->fl_flags |= FL_FILE_PVT; + file_lock->fl_flags |= FL_OFDLCK; file_lock->fl_owner = (fl_owner_t)filp; break; - case F_SETLKPW: + case F_OFD_SETLKW: error = -EINVAL; if (flock.l_pid != 0) goto out; cmd = F_SETLKW64; - file_lock->fl_flags |= FL_FILE_PVT; + file_lock->fl_flags |= FL_OFDLCK; file_lock->fl_owner = (fl_owner_t)filp; /* Fallthrough */ case F_SETLKW64: @@ -2413,8 +2412,8 @@ static void lock_get_status(struct seq_file *f, struct file_lock *fl, if (IS_POSIX(fl)) { if (fl->fl_flags & FL_ACCESS) seq_printf(f, "ACCESS"); - else if (IS_FILE_PVT(fl)) - seq_printf(f, "FLPVT "); + else if (IS_OFDLCK(fl)) + seq_printf(f, "OFDLCK"); else seq_printf(f, "POSIX "); diff --git a/fs/namei.c b/fs/namei.c index c6157c894fce..80168273396b 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1542,7 +1542,7 @@ static inline int walk_component(struct nameidata *nd, struct path *path, inode = path->dentry->d_inode; } err = -ENOENT; - if (!inode) + if (!inode || d_is_negative(path->dentry)) goto out_path_put; if (should_follow_link(path->dentry, follow)) { @@ -2249,7 +2249,7 @@ mountpoint_last(struct nameidata *nd, struct path *path) mutex_unlock(&dir->d_inode->i_mutex); done: - if (!dentry->d_inode) { + if (!dentry->d_inode || d_is_negative(dentry)) { error = -ENOENT; dput(dentry); goto out; @@ -2994,7 +2994,7 @@ retry_lookup: finish_lookup: /* we _can_ be in RCU mode here */ error = -ENOENT; - if (d_is_negative(path->dentry)) { + if (!inode || d_is_negative(path->dentry)) { path_to_nameidata(path, nd); goto out; } diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c index 39c8ef875f91..2c73cae9899d 100644 --- a/fs/nfsd/nfs4callback.c +++ b/fs/nfsd/nfs4callback.c @@ -654,9 +654,11 @@ static struct rpc_clnt *create_backchannel_client(struct rpc_create_args *args) static int setup_callback_client(struct nfs4_client *clp, struct nfs4_cb_conn *conn, struct nfsd4_session *ses) { + int maxtime = max_cb_time(clp->net); struct rpc_timeout timeparms = { - .to_initval = max_cb_time(clp->net), + .to_initval = maxtime, .to_retries = 0, + .to_maxval = maxtime, }; struct rpc_create_args args = { .net = clp->net, diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 2723c1badd01..18881f34737a 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -3627,14 +3627,6 @@ nfsd4_encode_operation(struct nfsd4_compoundres *resp, struct nfsd4_op *op) /* nfsd4_check_resp_size guarantees enough room for error status */ if (!op->status) op->status = nfsd4_check_resp_size(resp, 0); - if (op->status == nfserr_resource && nfsd4_has_session(&resp->cstate)) { - struct nfsd4_slot *slot = resp->cstate.slot; - - if (slot->sl_flags & NFSD4_SLOT_CACHETHIS) - op->status = nfserr_rep_too_big_to_cache; - else - op->status = nfserr_rep_too_big; - } if (so) { so->so_replay.rp_status = op->status; so->so_replay.rp_buflen = (char *)resp->p - (char *)(statp+1); diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c index 4e565c814309..732648b270dc 100644 --- a/fs/notify/fanotify/fanotify_user.c +++ b/fs/notify/fanotify/fanotify_user.c @@ -698,6 +698,8 @@ SYSCALL_DEFINE2(fanotify_init, unsigned int, flags, unsigned int, event_f_flags) } group->overflow_event = &oevent->fse; + if (force_o_largefile()) + event_f_flags |= O_LARGEFILE; group->fanotify_data.f_flags = event_f_flags; #ifdef CONFIG_FANOTIFY_ACCESS_PERMISSIONS spin_lock_init(&group->fanotify_data.access_lock); diff --git a/fs/open.c b/fs/open.c index 3d30eb1fc95e..9d64679cec73 100644 --- a/fs/open.c +++ b/fs/open.c @@ -254,16 +254,21 @@ int do_fallocate(struct file *file, int mode, loff_t offset, loff_t len) return -EBADF; /* - * It's not possible to punch hole or perform collapse range - * on append only file + * We can only allow pure fallocate on append only files */ - if (mode & (FALLOC_FL_PUNCH_HOLE | FALLOC_FL_COLLAPSE_RANGE) - && IS_APPEND(inode)) + if ((mode & ~FALLOC_FL_KEEP_SIZE) && IS_APPEND(inode)) return -EPERM; if (IS_IMMUTABLE(inode)) return -EPERM; + /* + * We can not allow to do any fallocate operation on an active + * swapfile + */ + if (IS_SWAPFILE(inode)) + ret = -ETXTBSY; + /* * Revalidate the write permissions, in case security policy has * changed since the files were opened. @@ -286,14 +291,6 @@ int do_fallocate(struct file *file, int mode, loff_t offset, loff_t len) if (((offset + len) > inode->i_sb->s_maxbytes) || ((offset + len) < 0)) return -EFBIG; - /* - * There is no need to overlap collapse range with EOF, in which case - * it is effectively a truncate operation - */ - if ((mode & FALLOC_FL_COLLAPSE_RANGE) && - (offset + len >= i_size_read(inode))) - return -EINVAL; - if (!file->f_op->fallocate) return -EOPNOTSUPP; diff --git a/fs/posix_acl.c b/fs/posix_acl.c index 9e363e41dacc..0855f772cd41 100644 --- a/fs/posix_acl.c +++ b/fs/posix_acl.c @@ -246,6 +246,12 @@ posix_acl_equiv_mode(const struct posix_acl *acl, umode_t *mode_p) umode_t mode = 0; int not_equiv = 0; + /* + * A null ACL can always be presented as mode bits. + */ + if (!acl) + return 0; + FOREACH_ACL_ENTRY(pa, acl, pe) { switch (pa->e_tag) { case ACL_USER_OBJ: diff --git a/fs/super.c b/fs/super.c index e9dc3c3fe159..48377f7463c0 100644 --- a/fs/super.c +++ b/fs/super.c @@ -800,7 +800,10 @@ void emergency_remount(void) static DEFINE_IDA(unnamed_dev_ida); static DEFINE_SPINLOCK(unnamed_dev_lock);/* protects the above */ -static int unnamed_dev_start = 0; /* don't bother trying below it */ +/* Many userspace utilities consider an FSID of 0 invalid. + * Always return at least 1 from get_anon_bdev. + */ +static int unnamed_dev_start = 1; int get_anon_bdev(dev_t *p) { diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c index 1b8b91b67fdb..28cc1acd5439 100644 --- a/fs/sysfs/file.c +++ b/fs/sysfs/file.c @@ -453,95 +453,3 @@ void sysfs_remove_bin_file(struct kobject *kobj, kernfs_remove_by_name(kobj->sd, attr->attr.name); } EXPORT_SYMBOL_GPL(sysfs_remove_bin_file); - -struct sysfs_schedule_callback_struct { - struct list_head workq_list; - struct kobject *kobj; - void (*func)(void *); - void *data; - struct module *owner; - struct work_struct work; -}; - -static struct workqueue_struct *sysfs_workqueue; -static DEFINE_MUTEX(sysfs_workq_mutex); -static LIST_HEAD(sysfs_workq); -static void sysfs_schedule_callback_work(struct work_struct *work) -{ - struct sysfs_schedule_callback_struct *ss = container_of(work, - struct sysfs_schedule_callback_struct, work); - - (ss->func)(ss->data); - kobject_put(ss->kobj); - module_put(ss->owner); - mutex_lock(&sysfs_workq_mutex); - list_del(&ss->workq_list); - mutex_unlock(&sysfs_workq_mutex); - kfree(ss); -} - -/** - * sysfs_schedule_callback - helper to schedule a callback for a kobject - * @kobj: object we're acting for. - * @func: callback function to invoke later. - * @data: argument to pass to @func. - * @owner: module owning the callback code - * - * sysfs attribute methods must not unregister themselves or their parent - * kobject (which would amount to the same thing). Attempts to do so will - * deadlock, since unregistration is mutually exclusive with driver - * callbacks. - * - * Instead methods can call this routine, which will attempt to allocate - * and schedule a workqueue request to call back @func with @data as its - * argument in the workqueue's process context. @kobj will be pinned - * until @func returns. - * - * Returns 0 if the request was submitted, -ENOMEM if storage could not - * be allocated, -ENODEV if a reference to @owner isn't available, - * -EAGAIN if a callback has already been scheduled for @kobj. - */ -int sysfs_schedule_callback(struct kobject *kobj, void (*func)(void *), - void *data, struct module *owner) -{ - struct sysfs_schedule_callback_struct *ss, *tmp; - - if (!try_module_get(owner)) - return -ENODEV; - - mutex_lock(&sysfs_workq_mutex); - list_for_each_entry_safe(ss, tmp, &sysfs_workq, workq_list) - if (ss->kobj == kobj) { - module_put(owner); - mutex_unlock(&sysfs_workq_mutex); - return -EAGAIN; - } - mutex_unlock(&sysfs_workq_mutex); - - if (sysfs_workqueue == NULL) { - sysfs_workqueue = create_singlethread_workqueue("sysfsd"); - if (sysfs_workqueue == NULL) { - module_put(owner); - return -ENOMEM; - } - } - - ss = kmalloc(sizeof(*ss), GFP_KERNEL); - if (!ss) { - module_put(owner); - return -ENOMEM; - } - kobject_get(kobj); - ss->kobj = kobj; - ss->func = func; - ss->data = data; - ss->owner = owner; - INIT_WORK(&ss->work, sysfs_schedule_callback_work); - INIT_LIST_HEAD(&ss->workq_list); - mutex_lock(&sysfs_workq_mutex); - list_add_tail(&ss->workq_list, &sysfs_workq); - mutex_unlock(&sysfs_workq_mutex); - queue_work(sysfs_workqueue, &ss->work); - return 0; -} -EXPORT_SYMBOL_GPL(sysfs_schedule_callback); diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c index a1266089eca1..a81c7b556896 100644 --- a/fs/ubifs/super.c +++ b/fs/ubifs/super.c @@ -1556,7 +1556,7 @@ static int ubifs_remount_rw(struct ubifs_info *c) if (c->space_fixup) { err = ubifs_fixup_free_space(c); if (err) - return err; + goto out; } err = check_free_space(c); diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index 75df77d09f75..0479c32c5eb1 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -1344,6 +1344,14 @@ __xfs_get_blocks( /* * If this is O_DIRECT or the mpage code calling tell them how large * the mapping is, so that we can avoid repeated get_blocks calls. + * + * If the mapping spans EOF, then we have to break the mapping up as the + * mapping for blocks beyond EOF must be marked new so that sub block + * regions can be correctly zeroed. We can't do this for mappings within + * EOF unless the mapping was just allocated or is unwritten, otherwise + * the callers would overwrite existing data with zeros. Hence we have + * to split the mapping into a range up to and including EOF, and a + * second mapping for beyond EOF. */ if (direct || size > (1 << inode->i_blkbits)) { xfs_off_t mapping_size; @@ -1354,6 +1362,12 @@ __xfs_get_blocks( ASSERT(mapping_size > 0); if (mapping_size > size) mapping_size = size; + if (offset < i_size_read(inode) && + offset + mapping_size >= i_size_read(inode)) { + /* limit mapping to block that spans EOF */ + mapping_size = roundup_64(i_size_read(inode) - offset, + 1 << inode->i_blkbits); + } if (mapping_size > LONG_MAX) mapping_size = LONG_MAX; @@ -1566,6 +1580,16 @@ xfs_vm_write_failed( xfs_vm_kill_delalloc_range(inode, block_offset, block_offset + bh->b_size); + + /* + * This buffer does not contain data anymore. make sure anyone + * who finds it knows that for certain. + */ + clear_buffer_delay(bh); + clear_buffer_uptodate(bh); + clear_buffer_mapped(bh); + clear_buffer_new(bh); + clear_buffer_dirty(bh); } } @@ -1599,12 +1623,21 @@ xfs_vm_write_begin( status = __block_write_begin(page, pos, len, xfs_get_blocks); if (unlikely(status)) { struct inode *inode = mapping->host; + size_t isize = i_size_read(inode); xfs_vm_write_failed(inode, page, pos, len); unlock_page(page); - if (pos + len > i_size_read(inode)) - truncate_pagecache(inode, i_size_read(inode)); + /* + * If the write is beyond EOF, we only want to kill blocks + * allocated in this write, not blocks that were previously + * written successfully. + */ + if (pos + len > isize) { + ssize_t start = max_t(ssize_t, pos, isize); + + truncate_pagecache_range(inode, start, pos + len); + } page_cache_release(page); page = NULL; @@ -1615,9 +1648,12 @@ xfs_vm_write_begin( } /* - * On failure, we only need to kill delalloc blocks beyond EOF because they - * will never be written. For blocks within EOF, generic_write_end() zeros them - * so they are safe to leave alone and be written with all the other valid data. + * On failure, we only need to kill delalloc blocks beyond EOF in the range of + * this specific write because they will never be written. Previous writes + * beyond EOF where block allocation succeeded do not need to be trashed, so + * only new blocks from this write should be trashed. For blocks within + * EOF, generic_write_end() zeros them so they are safe to leave alone and be + * written with all the other valid data. */ STATIC int xfs_vm_write_end( @@ -1640,8 +1676,11 @@ xfs_vm_write_end( loff_t to = pos + len; if (to > isize) { - truncate_pagecache(inode, isize); + /* only kill blocks in this write beyond EOF */ + if (pos > isize) + isize = pos; xfs_vm_kill_delalloc_range(inode, isize, to); + truncate_pagecache_range(inode, isize, to); } } return ret; diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c index 01b6a0102fbd..abda1124a70f 100644 --- a/fs/xfs/xfs_attr.c +++ b/fs/xfs/xfs_attr.c @@ -213,7 +213,7 @@ xfs_attr_calc_size( * Out of line attribute, cannot double split, but * make room for the attribute value itself. */ - uint dblocks = XFS_B_TO_FSB(mp, valuelen); + uint dblocks = xfs_attr3_rmt_blocks(mp, valuelen); nblks += dblocks; nblks += XFS_NEXTENTADD_SPACE_RES(mp, dblocks, XFS_ATTR_FORK); } @@ -698,11 +698,22 @@ xfs_attr_leaf_addname(xfs_da_args_t *args) trace_xfs_attr_leaf_replace(args); + /* save the attribute state for later removal*/ args->op_flags |= XFS_DA_OP_RENAME; /* an atomic rename */ args->blkno2 = args->blkno; /* set 2nd entry info*/ args->index2 = args->index; args->rmtblkno2 = args->rmtblkno; args->rmtblkcnt2 = args->rmtblkcnt; + args->rmtvaluelen2 = args->rmtvaluelen; + + /* + * clear the remote attr state now that it is saved so that the + * values reflect the state of the attribute we are about to + * add, not the attribute we just found and will remove later. + */ + args->rmtblkno = 0; + args->rmtblkcnt = 0; + args->rmtvaluelen = 0; } /* @@ -794,6 +805,7 @@ xfs_attr_leaf_addname(xfs_da_args_t *args) args->blkno = args->blkno2; args->rmtblkno = args->rmtblkno2; args->rmtblkcnt = args->rmtblkcnt2; + args->rmtvaluelen = args->rmtvaluelen2; if (args->rmtblkno) { error = xfs_attr_rmtval_remove(args); if (error) @@ -999,13 +1011,22 @@ restart: trace_xfs_attr_node_replace(args); + /* save the attribute state for later removal*/ args->op_flags |= XFS_DA_OP_RENAME; /* atomic rename op */ args->blkno2 = args->blkno; /* set 2nd entry info*/ args->index2 = args->index; args->rmtblkno2 = args->rmtblkno; args->rmtblkcnt2 = args->rmtblkcnt; + args->rmtvaluelen2 = args->rmtvaluelen; + + /* + * clear the remote attr state now that it is saved so that the + * values reflect the state of the attribute we are about to + * add, not the attribute we just found and will remove later. + */ args->rmtblkno = 0; args->rmtblkcnt = 0; + args->rmtvaluelen = 0; } retval = xfs_attr3_leaf_add(blk->bp, state->args); @@ -1133,6 +1154,7 @@ restart: args->blkno = args->blkno2; args->rmtblkno = args->rmtblkno2; args->rmtblkcnt = args->rmtblkcnt2; + args->rmtvaluelen = args->rmtvaluelen2; if (args->rmtblkno) { error = xfs_attr_rmtval_remove(args); if (error) diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c index fe9587fab17a..511c283459b1 100644 --- a/fs/xfs/xfs_attr_leaf.c +++ b/fs/xfs/xfs_attr_leaf.c @@ -1229,6 +1229,7 @@ xfs_attr3_leaf_add_work( name_rmt->valueblk = 0; args->rmtblkno = 1; args->rmtblkcnt = xfs_attr3_rmt_blocks(mp, args->valuelen); + args->rmtvaluelen = args->valuelen; } xfs_trans_log_buf(args->trans, bp, XFS_DA_LOGRANGE(leaf, xfs_attr3_leaf_name(leaf, args->index), @@ -2167,11 +2168,11 @@ xfs_attr3_leaf_lookup_int( if (!xfs_attr_namesp_match(args->flags, entry->flags)) continue; args->index = probe; - args->valuelen = be32_to_cpu(name_rmt->valuelen); + args->rmtvaluelen = be32_to_cpu(name_rmt->valuelen); args->rmtblkno = be32_to_cpu(name_rmt->valueblk); args->rmtblkcnt = xfs_attr3_rmt_blocks( args->dp->i_mount, - args->valuelen); + args->rmtvaluelen); return XFS_ERROR(EEXIST); } } @@ -2220,19 +2221,19 @@ xfs_attr3_leaf_getvalue( name_rmt = xfs_attr3_leaf_name_remote(leaf, args->index); ASSERT(name_rmt->namelen == args->namelen); ASSERT(memcmp(args->name, name_rmt->name, args->namelen) == 0); - valuelen = be32_to_cpu(name_rmt->valuelen); + args->rmtvaluelen = be32_to_cpu(name_rmt->valuelen); args->rmtblkno = be32_to_cpu(name_rmt->valueblk); args->rmtblkcnt = xfs_attr3_rmt_blocks(args->dp->i_mount, - valuelen); + args->rmtvaluelen); if (args->flags & ATTR_KERNOVAL) { - args->valuelen = valuelen; + args->valuelen = args->rmtvaluelen; return 0; } - if (args->valuelen < valuelen) { - args->valuelen = valuelen; + if (args->valuelen < args->rmtvaluelen) { + args->valuelen = args->rmtvaluelen; return XFS_ERROR(ERANGE); } - args->valuelen = valuelen; + args->valuelen = args->rmtvaluelen; } return 0; } @@ -2519,7 +2520,7 @@ xfs_attr3_leaf_clearflag( ASSERT((entry->flags & XFS_ATTR_LOCAL) == 0); name_rmt = xfs_attr3_leaf_name_remote(leaf, args->index); name_rmt->valueblk = cpu_to_be32(args->rmtblkno); - name_rmt->valuelen = cpu_to_be32(args->valuelen); + name_rmt->valuelen = cpu_to_be32(args->rmtvaluelen); xfs_trans_log_buf(args->trans, bp, XFS_DA_LOGRANGE(leaf, name_rmt, sizeof(*name_rmt))); } @@ -2677,7 +2678,7 @@ xfs_attr3_leaf_flipflags( ASSERT((entry1->flags & XFS_ATTR_LOCAL) == 0); name_rmt = xfs_attr3_leaf_name_remote(leaf1, args->index); name_rmt->valueblk = cpu_to_be32(args->rmtblkno); - name_rmt->valuelen = cpu_to_be32(args->valuelen); + name_rmt->valuelen = cpu_to_be32(args->rmtvaluelen); xfs_trans_log_buf(args->trans, bp1, XFS_DA_LOGRANGE(leaf1, name_rmt, sizeof(*name_rmt))); } diff --git a/fs/xfs/xfs_attr_list.c b/fs/xfs/xfs_attr_list.c index 01db96f60cf0..833fe5d98d80 100644 --- a/fs/xfs/xfs_attr_list.c +++ b/fs/xfs/xfs_attr_list.c @@ -447,6 +447,7 @@ xfs_attr3_leaf_list_int( args.dp = context->dp; args.whichfork = XFS_ATTR_FORK; args.valuelen = valuelen; + args.rmtvaluelen = valuelen; args.value = kmem_alloc(valuelen, KM_SLEEP | KM_NOFS); args.rmtblkno = be32_to_cpu(name_rmt->valueblk); args.rmtblkcnt = xfs_attr3_rmt_blocks( diff --git a/fs/xfs/xfs_attr_remote.c b/fs/xfs/xfs_attr_remote.c index 6e37823e2932..d2e6e948cec7 100644 --- a/fs/xfs/xfs_attr_remote.c +++ b/fs/xfs/xfs_attr_remote.c @@ -337,7 +337,7 @@ xfs_attr_rmtval_get( struct xfs_buf *bp; xfs_dablk_t lblkno = args->rmtblkno; __uint8_t *dst = args->value; - int valuelen = args->valuelen; + int valuelen; int nmap; int error; int blkcnt = args->rmtblkcnt; @@ -347,7 +347,9 @@ xfs_attr_rmtval_get( trace_xfs_attr_rmtval_get(args); ASSERT(!(args->flags & ATTR_KERNOVAL)); + ASSERT(args->rmtvaluelen == args->valuelen); + valuelen = args->rmtvaluelen; while (valuelen > 0) { nmap = ATTR_RMTVALUE_MAPSIZE; error = xfs_bmapi_read(args->dp, (xfs_fileoff_t)lblkno, @@ -415,7 +417,7 @@ xfs_attr_rmtval_set( * attributes have headers, we can't just do a straight byte to FSB * conversion and have to take the header space into account. */ - blkcnt = xfs_attr3_rmt_blocks(mp, args->valuelen); + blkcnt = xfs_attr3_rmt_blocks(mp, args->rmtvaluelen); error = xfs_bmap_first_unused(args->trans, args->dp, blkcnt, &lfileoff, XFS_ATTR_FORK); if (error) @@ -480,7 +482,7 @@ xfs_attr_rmtval_set( */ lblkno = args->rmtblkno; blkcnt = args->rmtblkcnt; - valuelen = args->valuelen; + valuelen = args->rmtvaluelen; while (valuelen > 0) { struct xfs_buf *bp; xfs_daddr_t dblkno; diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c index 5b6092ef51ef..f0efc7e970ef 100644 --- a/fs/xfs/xfs_bmap.c +++ b/fs/xfs/xfs_bmap.c @@ -5413,6 +5413,7 @@ xfs_bmap_shift_extents( int whichfork = XFS_DATA_FORK; int logflags; xfs_filblks_t blockcount = 0; + int total_extents; if (unlikely(XFS_TEST_ERROR( (XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS && @@ -5429,7 +5430,6 @@ xfs_bmap_shift_extents( ASSERT(current_ext != NULL); ifp = XFS_IFORK_PTR(ip, whichfork); - if (!(ifp->if_flags & XFS_IFEXTENTS)) { /* Read in all the extents */ error = xfs_iread_extents(tp, ip, whichfork); @@ -5456,7 +5456,6 @@ xfs_bmap_shift_extents( /* We are going to change core inode */ logflags = XFS_ILOG_CORE; - if (ifp->if_flags & XFS_IFBROOT) { cur = xfs_bmbt_init_cursor(mp, tp, ip, whichfork); cur->bc_private.b.firstblock = *firstblock; @@ -5467,8 +5466,14 @@ xfs_bmap_shift_extents( logflags |= XFS_ILOG_DEXT; } - while (nexts++ < num_exts && - *current_ext < XFS_IFORK_NEXTENTS(ip, whichfork)) { + /* + * There may be delalloc extents in the data fork before the range we + * are collapsing out, so we cannot + * use the count of real extents here. Instead we have to calculate it + * from the incore fork. + */ + total_extents = ifp->if_bytes / sizeof(xfs_bmbt_rec_t); + while (nexts++ < num_exts && *current_ext < total_extents) { gotp = xfs_iext_get_ext(ifp, *current_ext); xfs_bmbt_get_all(gotp, &got); @@ -5556,10 +5561,11 @@ xfs_bmap_shift_extents( } (*current_ext)++; + total_extents = ifp->if_bytes / sizeof(xfs_bmbt_rec_t); } /* Check if we are done */ - if (*current_ext == XFS_IFORK_NEXTENTS(ip, whichfork)) + if (*current_ext == total_extents) *done = 1; del_cursor: @@ -5568,6 +5574,5 @@ del_cursor: error ? XFS_BTREE_ERROR : XFS_BTREE_NOERROR); xfs_trans_log_inode(tp, ip, logflags); - return error; } diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c index 01f6a646caa1..296160b8e78c 100644 --- a/fs/xfs/xfs_bmap_util.c +++ b/fs/xfs/xfs_bmap_util.c @@ -1418,6 +1418,8 @@ xfs_zero_file_space( xfs_off_t end_boundary; int error; + trace_xfs_zero_file_space(ip); + granularity = max_t(uint, 1 << mp->m_sb.sb_blocklog, PAGE_CACHE_SIZE); /* @@ -1432,9 +1434,18 @@ xfs_zero_file_space( ASSERT(end_boundary <= offset + len); if (start_boundary < end_boundary - 1) { - /* punch out the page cache over the conversion range */ + /* + * punch out delayed allocation blocks and the page cache over + * the conversion range + */ + xfs_ilock(ip, XFS_ILOCK_EXCL); + error = xfs_bmap_punch_delalloc_range(ip, + XFS_B_TO_FSBT(mp, start_boundary), + XFS_B_TO_FSB(mp, end_boundary - start_boundary)); + xfs_iunlock(ip, XFS_ILOCK_EXCL); truncate_pagecache_range(VFS_I(ip), start_boundary, end_boundary - 1); + /* convert the blocks */ error = xfs_alloc_file_space(ip, start_boundary, end_boundary - start_boundary - 1, diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index 107f2fdfe41f..cb10a0aaab3a 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -1372,21 +1372,29 @@ xfs_buf_iorequest( xfs_buf_wait_unpin(bp); xfs_buf_hold(bp); - /* Set the count to 1 initially, this will stop an I/O + /* + * Set the count to 1 initially, this will stop an I/O * completion callout which happens before we have started * all the I/O from calling xfs_buf_ioend too early. */ atomic_set(&bp->b_io_remaining, 1); _xfs_buf_ioapply(bp); - _xfs_buf_ioend(bp, 1); + /* + * If _xfs_buf_ioapply failed, we'll get back here with + * only the reference we took above. _xfs_buf_ioend will + * drop it to zero, so we'd better not queue it for later, + * or we'll free it before it's done. + */ + _xfs_buf_ioend(bp, bp->b_error ? 0 : 1); xfs_buf_rele(bp); } /* * Waits for I/O to complete on the buffer supplied. It returns immediately if - * no I/O is pending or there is already a pending error on the buffer. It - * returns the I/O error code, if any, or 0 if there was no error. + * no I/O is pending or there is already a pending error on the buffer, in which + * case nothing will ever complete. It returns the I/O error code, if any, or + * 0 if there was no error. */ int xfs_buf_iowait( diff --git a/fs/xfs/xfs_da_btree.h b/fs/xfs/xfs_da_btree.h index 6e95ea79f5d7..201c6091d26a 100644 --- a/fs/xfs/xfs_da_btree.h +++ b/fs/xfs/xfs_da_btree.h @@ -60,10 +60,12 @@ typedef struct xfs_da_args { int index; /* index of attr of interest in blk */ xfs_dablk_t rmtblkno; /* remote attr value starting blkno */ int rmtblkcnt; /* remote attr value block count */ + int rmtvaluelen; /* remote attr value length in bytes */ xfs_dablk_t blkno2; /* blkno of 2nd attr leaf of interest */ int index2; /* index of 2nd attr in blk */ xfs_dablk_t rmtblkno2; /* remote attr value starting blkno */ int rmtblkcnt2; /* remote attr value block count */ + int rmtvaluelen2; /* remote attr value length in bytes */ int op_flags; /* operation flags */ enum xfs_dacmp cmpresult; /* name compare result for lookups */ } xfs_da_args_t; diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index 79e96ce98733..951a2321ee01 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -679,7 +679,7 @@ xfs_file_dio_aio_write( goto out; if (mapping->nrpages) { - ret = -filemap_write_and_wait_range(VFS_I(ip)->i_mapping, + ret = filemap_write_and_wait_range(VFS_I(ip)->i_mapping, pos, -1); if (ret) goto out; @@ -841,7 +841,15 @@ xfs_file_fallocate( goto out_unlock; } - ASSERT(offset + len < i_size_read(inode)); + /* + * There is no need to overlap collapse range with EOF, + * in which case it is effectively a truncate operation + */ + if (offset + len >= i_size_read(inode)) { + error = -EINVAL; + goto out_unlock; + } + new_size = i_size_read(inode) - len; error = xfs_collapse_file_space(ip, offset, len); diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 5e7a38fa6ee6..768087bedbac 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -1334,7 +1334,8 @@ int xfs_create_tmpfile( struct xfs_inode *dp, struct dentry *dentry, - umode_t mode) + umode_t mode, + struct xfs_inode **ipp) { struct xfs_mount *mp = dp->i_mount; struct xfs_inode *ip = NULL; @@ -1402,7 +1403,6 @@ xfs_create_tmpfile( xfs_qm_vop_create_dqattach(tp, ip, udqp, gdqp, pdqp); ip->i_d.di_nlink--; - d_tmpfile(dentry, VFS_I(ip)); error = xfs_iunlink(tp, ip); if (error) goto out_trans_abort; @@ -1415,6 +1415,7 @@ xfs_create_tmpfile( xfs_qm_dqrele(gdqp); xfs_qm_dqrele(pdqp); + *ipp = ip; return 0; out_trans_abort: diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h index 396cc1fafd0d..f2fcde52b66d 100644 --- a/fs/xfs/xfs_inode.h +++ b/fs/xfs/xfs_inode.h @@ -334,7 +334,7 @@ int xfs_lookup(struct xfs_inode *dp, struct xfs_name *name, int xfs_create(struct xfs_inode *dp, struct xfs_name *name, umode_t mode, xfs_dev_t rdev, struct xfs_inode **ipp); int xfs_create_tmpfile(struct xfs_inode *dp, struct dentry *dentry, - umode_t mode); + umode_t mode, struct xfs_inode **ipp); int xfs_remove(struct xfs_inode *dp, struct xfs_name *name, struct xfs_inode *ip); int xfs_link(struct xfs_inode *tdp, struct xfs_inode *sip, diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index 89b07e43ca28..301ecbfcc0be 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -124,15 +124,15 @@ xfs_cleanup_inode( xfs_dentry_to_name(&teardown, dentry, 0); xfs_remove(XFS_I(dir), &teardown, XFS_I(inode)); - iput(inode); } STATIC int -xfs_vn_mknod( +xfs_generic_create( struct inode *dir, struct dentry *dentry, umode_t mode, - dev_t rdev) + dev_t rdev, + bool tmpfile) /* unnamed file */ { struct inode *inode; struct xfs_inode *ip = NULL; @@ -156,8 +156,12 @@ xfs_vn_mknod( if (error) return error; - xfs_dentry_to_name(&name, dentry, mode); - error = xfs_create(XFS_I(dir), &name, mode, rdev, &ip); + if (!tmpfile) { + xfs_dentry_to_name(&name, dentry, mode); + error = xfs_create(XFS_I(dir), &name, mode, rdev, &ip); + } else { + error = xfs_create_tmpfile(XFS_I(dir), dentry, mode, &ip); + } if (unlikely(error)) goto out_free_acl; @@ -180,7 +184,11 @@ xfs_vn_mknod( } #endif - d_instantiate(dentry, inode); + if (tmpfile) + d_tmpfile(dentry, inode); + else + d_instantiate(dentry, inode); + out_free_acl: if (default_acl) posix_acl_release(default_acl); @@ -189,10 +197,22 @@ xfs_vn_mknod( return -error; out_cleanup_inode: - xfs_cleanup_inode(dir, inode, dentry); + if (!tmpfile) + xfs_cleanup_inode(dir, inode, dentry); + iput(inode); goto out_free_acl; } +STATIC int +xfs_vn_mknod( + struct inode *dir, + struct dentry *dentry, + umode_t mode, + dev_t rdev) +{ + return xfs_generic_create(dir, dentry, mode, rdev, false); +} + STATIC int xfs_vn_create( struct inode *dir, @@ -353,6 +373,7 @@ xfs_vn_symlink( out_cleanup_inode: xfs_cleanup_inode(dir, inode, dentry); + iput(inode); out: return -error; } @@ -1053,11 +1074,7 @@ xfs_vn_tmpfile( struct dentry *dentry, umode_t mode) { - int error; - - error = xfs_create_tmpfile(XFS_I(dir), dentry, mode); - - return -error; + return xfs_generic_create(dir, dentry, mode, 0, true); } static const struct inode_operations xfs_inode_operations = { diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 8497a00e399d..a5f8bd9899d3 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -616,11 +616,13 @@ xfs_log_mount( int error = 0; int min_logfsbs; - if (!(mp->m_flags & XFS_MOUNT_NORECOVERY)) - xfs_notice(mp, "Mounting Filesystem"); - else { + if (!(mp->m_flags & XFS_MOUNT_NORECOVERY)) { + xfs_notice(mp, "Mounting V%d Filesystem", + XFS_SB_VERSION_NUM(&mp->m_sb)); + } else { xfs_notice(mp, -"Mounting filesystem in no-recovery mode. Filesystem will be inconsistent."); +"Mounting V%d filesystem in no-recovery mode. Filesystem will be inconsistent.", + XFS_SB_VERSION_NUM(&mp->m_sb)); ASSERT(mp->m_flags & XFS_MOUNT_RDONLY); } @@ -1181,11 +1183,14 @@ xlog_iodone(xfs_buf_t *bp) /* log I/O is always issued ASYNC */ ASSERT(XFS_BUF_ISASYNC(bp)); xlog_state_done_syncing(iclog, aborted); + /* - * do not reference the buffer (bp) here as we could race - * with it being freed after writing the unmount record to the - * log. + * drop the buffer lock now that we are done. Nothing references + * the buffer after this, so an unmount waiting on this lock can now + * tear it down safely. As such, it is unsafe to reference the buffer + * (bp) after the unlock as we could race with it being freed. */ + xfs_buf_unlock(bp); } /* @@ -1368,8 +1373,16 @@ xlog_alloc_log( bp = xfs_buf_alloc(mp->m_logdev_targp, 0, BTOBB(log->l_iclog_size), 0); if (!bp) goto out_free_log; - bp->b_iodone = xlog_iodone; + + /* + * The iclogbuf buffer locks are held over IO but we are not going to do + * IO yet. Hence unlock the buffer so that the log IO path can grab it + * when appropriately. + */ ASSERT(xfs_buf_islocked(bp)); + xfs_buf_unlock(bp); + + bp->b_iodone = xlog_iodone; log->l_xbuf = bp; spin_lock_init(&log->l_icloglock); @@ -1398,6 +1411,9 @@ xlog_alloc_log( if (!bp) goto out_free_iclog; + ASSERT(xfs_buf_islocked(bp)); + xfs_buf_unlock(bp); + bp->b_iodone = xlog_iodone; iclog->ic_bp = bp; iclog->ic_data = bp->b_addr; @@ -1422,7 +1438,6 @@ xlog_alloc_log( iclog->ic_callback_tail = &(iclog->ic_callback); iclog->ic_datap = (char *)iclog->ic_data + log->l_iclog_hsize; - ASSERT(xfs_buf_islocked(iclog->ic_bp)); init_waitqueue_head(&iclog->ic_force_wait); init_waitqueue_head(&iclog->ic_write_wait); @@ -1631,6 +1646,12 @@ xlog_cksum( * we transition the iclogs to IOERROR state *after* flushing all existing * iclogs to disk. This is because we don't want anymore new transactions to be * started or completed afterwards. + * + * We lock the iclogbufs here so that we can serialise against IO completion + * during unmount. We might be processing a shutdown triggered during unmount, + * and that can occur asynchronously to the unmount thread, and hence we need to + * ensure that completes before tearing down the iclogbufs. Hence we need to + * hold the buffer lock across the log IO to acheive that. */ STATIC int xlog_bdstrat( @@ -1638,6 +1659,7 @@ xlog_bdstrat( { struct xlog_in_core *iclog = bp->b_fspriv; + xfs_buf_lock(bp); if (iclog->ic_state & XLOG_STATE_IOERROR) { xfs_buf_ioerror(bp, EIO); xfs_buf_stale(bp); @@ -1645,7 +1667,8 @@ xlog_bdstrat( /* * It would seem logical to return EIO here, but we rely on * the log state machine to propagate I/O errors instead of - * doing it here. + * doing it here. Similarly, IO completion will unlock the + * buffer, so we don't do it here. */ return 0; } @@ -1847,14 +1870,28 @@ xlog_dealloc_log( xlog_cil_destroy(log); /* - * always need to ensure that the extra buffer does not point to memory - * owned by another log buffer before we free it. + * Cycle all the iclogbuf locks to make sure all log IO completion + * is done before we tear down these buffers. */ + iclog = log->l_iclog; + for (i = 0; i < log->l_iclog_bufs; i++) { + xfs_buf_lock(iclog->ic_bp); + xfs_buf_unlock(iclog->ic_bp); + iclog = iclog->ic_next; + } + + /* + * Always need to ensure that the extra buffer does not point to memory + * owned by another log buffer before we free it. Also, cycle the lock + * first to ensure we've completed IO on it. + */ + xfs_buf_lock(log->l_xbuf); + xfs_buf_unlock(log->l_xbuf); xfs_buf_set_empty(log->l_xbuf, BTOBB(log->l_iclog_size)); xfs_buf_free(log->l_xbuf); iclog = log->l_iclog; - for (i=0; il_iclog_bufs; i++) { + for (i = 0; i < log->l_iclog_bufs; i++) { xfs_buf_free(iclog->ic_bp); next_iclog = iclog->ic_next; kmem_free(iclog); diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index 993cb19e7d39..944f3d9456a8 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -743,8 +743,6 @@ xfs_mountfs( new_size *= mp->m_sb.sb_inodesize / XFS_DINODE_MIN_SIZE; if (mp->m_sb.sb_inoalignmt >= XFS_B_TO_FSBT(mp, new_size)) mp->m_inode_cluster_size = new_size; - xfs_info(mp, "Using inode cluster size of %d bytes", - mp->m_inode_cluster_size); } /* diff --git a/fs/xfs/xfs_sb.c b/fs/xfs/xfs_sb.c index 0c0e41bbe4e3..8baf61afae1d 100644 --- a/fs/xfs/xfs_sb.c +++ b/fs/xfs/xfs_sb.c @@ -201,10 +201,6 @@ xfs_mount_validate_sb( * write validation, we don't need to check feature masks. */ if (check_version && XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5) { - xfs_alert(mp, -"Version 5 superblock detected. This kernel has EXPERIMENTAL support enabled!\n" -"Use of these features in this kernel is at your own risk!"); - if (xfs_sb_has_compat_feature(sbp, XFS_SB_FEAT_COMPAT_UNKNOWN)) { xfs_warn(mp, diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h index a4ae41c179a8..65d8c793a25c 100644 --- a/fs/xfs/xfs_trace.h +++ b/fs/xfs/xfs_trace.h @@ -603,6 +603,7 @@ DEFINE_INODE_EVENT(xfs_readlink); DEFINE_INODE_EVENT(xfs_inactive_symlink); DEFINE_INODE_EVENT(xfs_alloc_file_space); DEFINE_INODE_EVENT(xfs_free_file_space); +DEFINE_INODE_EVENT(xfs_zero_file_space); DEFINE_INODE_EVENT(xfs_collapse_file_space); DEFINE_INODE_EVENT(xfs_readdir); #ifdef CONFIG_XFS_POSIX_ACL diff --git a/include/asm-generic/fixmap.h b/include/asm-generic/fixmap.h index 5a64ca4621f3..f23174fb9ec4 100644 --- a/include/asm-generic/fixmap.h +++ b/include/asm-generic/fixmap.h @@ -93,5 +93,8 @@ static inline unsigned long virt_to_fix(const unsigned long vaddr) #define set_fixmap_io(idx, phys) \ __set_fixmap(idx, phys, FIXMAP_PAGE_IO) +#define set_fixmap_offset_io(idx, phys) \ + __set_fixmap_offset(idx, phys, FIXMAP_PAGE_IO) + #endif /* __ASSEMBLY__ */ #endif /* __ASM_GENERIC_FIXMAP_H */ diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index 1ec08c198b66..a8015a7a55bb 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h @@ -693,24 +693,35 @@ static inline int pmd_numa(pmd_t pmd) #ifndef pte_mknonnuma static inline pte_t pte_mknonnuma(pte_t pte) { - pte = pte_clear_flags(pte, _PAGE_NUMA); - return pte_set_flags(pte, _PAGE_PRESENT|_PAGE_ACCESSED); + pteval_t val = pte_val(pte); + + val &= ~_PAGE_NUMA; + val |= (_PAGE_PRESENT|_PAGE_ACCESSED); + return __pte(val); } #endif #ifndef pmd_mknonnuma static inline pmd_t pmd_mknonnuma(pmd_t pmd) { - pmd = pmd_clear_flags(pmd, _PAGE_NUMA); - return pmd_set_flags(pmd, _PAGE_PRESENT|_PAGE_ACCESSED); + pmdval_t val = pmd_val(pmd); + + val &= ~_PAGE_NUMA; + val |= (_PAGE_PRESENT|_PAGE_ACCESSED); + + return __pmd(val); } #endif #ifndef pte_mknuma static inline pte_t pte_mknuma(pte_t pte) { - pte = pte_set_flags(pte, _PAGE_NUMA); - return pte_clear_flags(pte, _PAGE_PRESENT); + pteval_t val = pte_val(pte); + + val &= ~_PAGE_PRESENT; + val |= _PAGE_NUMA; + + return __pte(val); } #endif @@ -729,8 +740,12 @@ static inline void ptep_set_numa(struct mm_struct *mm, unsigned long addr, #ifndef pmd_mknuma static inline pmd_t pmd_mknuma(pmd_t pmd) { - pmd = pmd_set_flags(pmd, _PAGE_NUMA); - return pmd_clear_flags(pmd, _PAGE_PRESENT); + pmdval_t val = pmd_val(pmd); + + val &= ~_PAGE_PRESENT; + val |= _PAGE_NUMA; + + return __pmd(val); } #endif diff --git a/include/asm-generic/word-at-a-time.h b/include/asm-generic/word-at-a-time.h index d3909effd725..94f9ea8abcae 100644 --- a/include/asm-generic/word-at-a-time.h +++ b/include/asm-generic/word-at-a-time.h @@ -50,11 +50,7 @@ static inline bool has_zero(unsigned long val, unsigned long *data, const struct } #ifndef zero_bytemask -#ifdef CONFIG_64BIT -#define zero_bytemask(mask) (~0ul << fls64(mask)) -#else -#define zero_bytemask(mask) (~0ul << fls(mask)) -#endif /* CONFIG_64BIT */ -#endif /* zero_bytemask */ +#define zero_bytemask(mask) (~1ul << __fls(mask)) +#endif #endif /* _ASM_WORD_AT_A_TIME_H */ diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h index 0bb34ca2ad2b..36a5febac2a6 100644 --- a/include/drm/drm_crtc_helper.h +++ b/include/drm/drm_crtc_helper.h @@ -125,7 +125,6 @@ struct drm_connector_helper_funcs { struct drm_encoder *(*best_encoder)(struct drm_connector *connector); }; -extern int drm_helper_probe_single_connector_modes(struct drm_connector *connector, uint32_t maxX, uint32_t maxY); extern void drm_helper_disable_unused_functions(struct drm_device *dev); extern int drm_crtc_helper_set_config(struct drm_mode_set *set); extern bool drm_crtc_helper_set_mode(struct drm_crtc *crtc, @@ -161,6 +160,11 @@ static inline void drm_connector_helper_add(struct drm_connector *connector, } extern void drm_helper_resume_force_mode(struct drm_device *dev); + +/* drm_probe_helper.c */ +extern int drm_helper_probe_single_connector_modes(struct drm_connector + *connector, uint32_t maxX, + uint32_t maxY); extern void drm_kms_helper_poll_init(struct drm_device *dev); extern void drm_kms_helper_poll_fini(struct drm_device *dev); extern bool drm_helper_hpd_irq_event(struct drm_device *dev); diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index b4f58914bf7d..cfcacec5b89d 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -456,6 +456,10 @@ struct drm_dp_aux_msg { * transactions. The drm_dp_aux_register_i2c_bus() function registers an * I2C adapter that can be passed to drm_probe_ddc(). Upon removal, drivers * should call drm_dp_aux_unregister_i2c_bus() to remove the I2C adapter. + * + * Note that the aux helper code assumes that the .transfer() function + * only modifies the reply field of the drm_dp_aux_msg structure. The + * retry logic and i2c helpers assume this is the case. */ struct drm_dp_aux { const char *name; diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h index 49376aec2fbb..6dfd64b3a604 100644 --- a/include/drm/drm_pciids.h +++ b/include/drm/drm_pciids.h @@ -637,6 +637,22 @@ {0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9851, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9852, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9853, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9854, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9855, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9856, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9857, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x985A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x985B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x985C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0x1002, 0x9900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0x1002, 0x9901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0x1002, 0x9903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h index 940ece4934ba..012d58fa8ff0 100644 --- a/include/drm/i915_pciids.h +++ b/include/drm/i915_pciids.h @@ -191,8 +191,8 @@ INTEL_VGA_DEVICE(0x0A06, info), /* ULT GT1 mobile */ \ INTEL_VGA_DEVICE(0x0A16, info), /* ULT GT2 mobile */ \ INTEL_VGA_DEVICE(0x0A26, info), /* ULT GT3 mobile */ \ - INTEL_VGA_DEVICE(0x0A0E, info), /* ULT GT1 reserved */ \ - INTEL_VGA_DEVICE(0x0A1E, info), /* ULT GT2 reserved */ \ + INTEL_VGA_DEVICE(0x0A0E, info), /* ULX GT1 mobile */ \ + INTEL_VGA_DEVICE(0x0A1E, info), /* ULX GT2 mobile */ \ INTEL_VGA_DEVICE(0x0A2E, info), /* ULT GT3 reserved */ \ INTEL_VGA_DEVICE(0x0D06, info), /* CRW GT1 mobile */ \ INTEL_VGA_DEVICE(0x0D16, info), /* CRW GT2 mobile */ \ diff --git a/include/dt-bindings/clock/r8a7790-clock.h b/include/dt-bindings/clock/r8a7790-clock.h index 6548a5fbcf4a..9a7c4c5a35d1 100644 --- a/include/dt-bindings/clock/r8a7790-clock.h +++ b/include/dt-bindings/clock/r8a7790-clock.h @@ -33,8 +33,8 @@ #define R8A7790_CLK_TMU0 25 #define R8A7790_CLK_VSP1_DU1 27 #define R8A7790_CLK_VSP1_DU0 28 -#define R8A7790_CLK_VSP1_RT 30 -#define R8A7790_CLK_VSP1_SY 31 +#define R8A7790_CLK_VSP1_R 30 +#define R8A7790_CLK_VSP1_S 31 /* MSTP2 */ #define R8A7790_CLK_SCIFA2 2 diff --git a/include/dt-bindings/clock/r8a7791-clock.h b/include/dt-bindings/clock/r8a7791-clock.h index 30f82f286e29..f069bc6627cb 100644 --- a/include/dt-bindings/clock/r8a7791-clock.h +++ b/include/dt-bindings/clock/r8a7791-clock.h @@ -32,7 +32,7 @@ #define R8A7791_CLK_TMU0 25 #define R8A7791_CLK_VSP1_DU1 27 #define R8A7791_CLK_VSP1_DU0 28 -#define R8A7791_CLK_VSP1_SY 31 +#define R8A7791_CLK_VSP1_S 31 /* MSTP2 */ #define R8A7791_CLK_SCIFA2 2 diff --git a/include/dt-bindings/clock/tegra124-car.h b/include/dt-bindings/clock/tegra124-car.h index 8c1603b10665..433528ab5161 100644 --- a/include/dt-bindings/clock/tegra124-car.h +++ b/include/dt-bindings/clock/tegra124-car.h @@ -29,7 +29,7 @@ /* 10 (register bit affects spdif_in and spdif_out) */ #define TEGRA124_CLK_I2S1 11 #define TEGRA124_CLK_I2C1 12 -#define TEGRA124_CLK_NDFLASH 13 +/* 13 */ #define TEGRA124_CLK_SDMMC1 14 #define TEGRA124_CLK_SDMMC4 15 /* 16 */ @@ -83,7 +83,7 @@ /* 64 */ #define TEGRA124_CLK_UARTD 65 -#define TEGRA124_CLK_UARTE 66 +/* 66 */ #define TEGRA124_CLK_I2C3 67 #define TEGRA124_CLK_SBC4 68 #define TEGRA124_CLK_SDMMC3 69 @@ -97,7 +97,7 @@ #define TEGRA124_CLK_TRACE 77 #define TEGRA124_CLK_SOC_THERM 78 #define TEGRA124_CLK_DTV 79 -#define TEGRA124_CLK_NDSPEED 80 +/* 80 */ #define TEGRA124_CLK_I2CSLOW 81 #define TEGRA124_CLK_DSIB 82 #define TEGRA124_CLK_TSEC 83 diff --git a/include/linux/dcache.h b/include/linux/dcache.h index 3b9bfdb83ba6..3c7ec327ebd2 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -221,6 +221,8 @@ struct dentry_operations { #define DCACHE_SYMLINK_TYPE 0x00300000 /* Symlink */ #define DCACHE_FILE_TYPE 0x00400000 /* Other file type */ +#define DCACHE_MAY_FREE 0x00800000 + extern seqlock_t rename_lock; static inline int dname_external(const struct dentry *dentry) diff --git a/include/linux/device.h b/include/linux/device.h index 233bbbeb768d..d1d1c055b48e 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -566,12 +566,6 @@ extern int __must_check device_create_bin_file(struct device *dev, const struct bin_attribute *attr); extern void device_remove_bin_file(struct device *dev, const struct bin_attribute *attr); -extern int device_schedule_callback_owner(struct device *dev, - void (*func)(struct device *dev), struct module *owner); - -/* This is a macro to avoid include problems with THIS_MODULE */ -#define device_schedule_callback(dev, func) \ - device_schedule_callback_owner(dev, func, THIS_MODULE) /* device resource management */ typedef void (*dr_release_t)(struct device *dev, void *res); @@ -932,10 +926,7 @@ extern int device_online(struct device *dev); extern struct device *__root_device_register(const char *name, struct module *owner); -/* - * This is a macro to avoid include problems with THIS_MODULE, - * just as per what is done for device_schedule_callback() above. - */ +/* This is a macro to avoid include problems with THIS_MODULE */ #define root_device_register(name) \ __root_device_register(name, THIS_MODULE) diff --git a/include/linux/filter.h b/include/linux/filter.h index 262dcbb75ffe..024fd03e5d18 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -220,7 +220,6 @@ enum { BPF_S_ANC_RXHASH, BPF_S_ANC_CPU, BPF_S_ANC_ALU_XOR_X, - BPF_S_ANC_SECCOMP_LD_W, BPF_S_ANC_VLAN_TAG, BPF_S_ANC_VLAN_TAG_PRESENT, BPF_S_ANC_PAY_OFFSET, diff --git a/include/linux/fs.h b/include/linux/fs.h index 7a9c5bca2b76..878031227c57 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -815,7 +815,7 @@ static inline struct file *get_file(struct file *f) #define FL_SLEEP 128 /* A blocking lock */ #define FL_DOWNGRADE_PENDING 256 /* Lease is being downgraded */ #define FL_UNLOCK_PENDING 512 /* Lease is being broken */ -#define FL_FILE_PVT 1024 /* lock is private to the file */ +#define FL_OFDLCK 1024 /* lock is "owned" by struct file */ /* * Special return value from posix_lock_file() and vfs_lock_file() for diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 9212b017bc72..ae9504b4b67d 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -535,6 +535,7 @@ static inline int ftrace_modify_call(struct dyn_ftrace *rec, unsigned long old_a extern int ftrace_arch_read_dyn_info(char *buf, int size); extern int skip_trace(unsigned long ip); +extern void ftrace_module_init(struct module *mod); extern void ftrace_disable_daemon(void); extern void ftrace_enable_daemon(void); @@ -544,6 +545,7 @@ static inline int ftrace_force_update(void) { return 0; } static inline void ftrace_disable_daemon(void) { } static inline void ftrace_enable_daemon(void) { } static inline void ftrace_release_mod(struct module *mod) {} +static inline void ftrace_module_init(struct module *mod) {} static inline __init int register_ftrace_command(struct ftrace_func_command *cmd) { return -EINVAL; diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 5b337cf8fb86..b65166de1d9d 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -412,6 +412,16 @@ static inline spinlock_t *huge_pte_lockptr(struct hstate *h, return &mm->page_table_lock; } +static inline bool hugepages_supported(void) +{ + /* + * Some platform decide whether they support huge pages at boot + * time. On these, such as powerpc, HPAGE_SHIFT is set to 0 when + * there is no such support + */ + return HPAGE_SHIFT != 0; +} + #else /* CONFIG_HUGETLB_PAGE */ struct hstate {}; #define alloc_huge_page_node(h, nid) NULL diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index ab7359fde987..2d7b4f139c32 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -147,15 +147,17 @@ hv_get_ringbuffer_availbytes(struct hv_ring_buffer_info *rbi, * 0 . 13 (Windows Server 2008) * 1 . 1 (Windows 7) * 2 . 4 (Windows 8) + * 3 . 0 (Windows 8 R2) */ #define VERSION_WS2008 ((0 << 16) | (13)) #define VERSION_WIN7 ((1 << 16) | (1)) #define VERSION_WIN8 ((2 << 16) | (4)) +#define VERSION_WIN8_1 ((3 << 16) | (0)) #define VERSION_INVAL -1 -#define VERSION_CURRENT VERSION_WIN8 +#define VERSION_CURRENT VERSION_WIN8_1 /* Make maximum size of pipe payload of 16K */ #define MAX_PIPE_DATA_PAYLOAD (sizeof(u8) * 16384) diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index c7bfac1c4a7b..97ac926c78a7 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -203,7 +203,40 @@ static inline int check_wakeup_irqs(void) { return 0; } extern cpumask_var_t irq_default_affinity; -extern int irq_set_affinity(unsigned int irq, const struct cpumask *cpumask); +/* Internal implementation. Use the helpers below */ +extern int __irq_set_affinity(unsigned int irq, const struct cpumask *cpumask, + bool force); + +/** + * irq_set_affinity - Set the irq affinity of a given irq + * @irq: Interrupt to set affinity + * @cpumask: cpumask + * + * Fails if cpumask does not contain an online CPU + */ +static inline int +irq_set_affinity(unsigned int irq, const struct cpumask *cpumask) +{ + return __irq_set_affinity(irq, cpumask, false); +} + +/** + * irq_force_affinity - Force the irq affinity of a given irq + * @irq: Interrupt to set affinity + * @cpumask: cpumask + * + * Same as irq_set_affinity, but without checking the mask against + * online cpus. + * + * Solely for low level cpu hotplug code, where we need to make per + * cpu interrupts affine before the cpu becomes online. + */ +static inline int +irq_force_affinity(unsigned int irq, const struct cpumask *cpumask) +{ + return __irq_set_affinity(irq, cpumask, true); +} + extern int irq_can_set_affinity(unsigned int irq); extern int irq_select_affinity(unsigned int irq); diff --git a/include/linux/ipmi.h b/include/linux/ipmi.h index 1f9f56e28851..76d2acbfa7c6 100644 --- a/include/linux/ipmi.h +++ b/include/linux/ipmi.h @@ -237,7 +237,7 @@ int ipmi_set_maintenance_mode(ipmi_user_t user, int mode); * The first user that sets this to TRUE will receive all events that * have been queued while no one was waiting for events. */ -int ipmi_set_gets_events(ipmi_user_t user, int val); +int ipmi_set_gets_events(ipmi_user_t user, bool val); /* * Called when a new SMI is registered. This will also be called on diff --git a/include/linux/ipmi_smi.h b/include/linux/ipmi_smi.h index 8ea3fe0b9759..bd349240d50e 100644 --- a/include/linux/ipmi_smi.h +++ b/include/linux/ipmi_smi.h @@ -109,12 +109,19 @@ struct ipmi_smi_handlers { events from the BMC we are attached to. */ void (*request_events)(void *send_info); + /* Called by the upper layer when some user requires that the + interface watch for events, received messages, watchdog + pretimeouts, or not. Used by the SMI to know if it should + watch for these. This may be NULL if the SMI does not + implement it. */ + void (*set_need_watch)(void *send_info, bool enable); + /* Called when the interface should go into "run to completion" mode. If this call sets the value to true, the interface should make sure that all messages are flushed out and that none are pending, and any new requests are run to completion immediately. */ - void (*set_run_to_completion)(void *send_info, int run_to_completion); + void (*set_run_to_completion)(void *send_info, bool run_to_completion); /* Called to poll for work to do. This is so upper layers can poll for operations during things like crash dumps. */ @@ -125,7 +132,7 @@ struct ipmi_smi_handlers { setting. The message handler does the mode handling. Note that this is called from interrupt context, so it cannot block. */ - void (*set_maintenance_mode)(void *send_info, int enable); + void (*set_maintenance_mode)(void *send_info, bool enable); /* Tell the handler that we are using it/not using it. The message handler get the modules that this handler belongs diff --git a/include/linux/irq.h b/include/linux/irq.h index d278838908cb..5c57efb863d0 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -394,7 +394,8 @@ extern void remove_percpu_irq(unsigned int irq, struct irqaction *act); extern void irq_cpu_online(void); extern void irq_cpu_offline(void); -extern int __irq_set_affinity_locked(struct irq_data *data, const struct cpumask *cpumask); +extern int irq_set_affinity_locked(struct irq_data *data, + const struct cpumask *cpumask, bool force); #if defined(CONFIG_SMP) && defined(CONFIG_GENERIC_PENDING_IRQ) void irq_move_irq(struct irq_data *data); @@ -602,6 +603,8 @@ static inline u32 irq_get_trigger_type(unsigned int irq) return d ? irqd_get_trigger_type(d) : 0; } +unsigned int arch_dynirq_lower_bound(unsigned int from); + int __irq_alloc_descs(int irq, unsigned int from, unsigned int cnt, int node, struct module *owner); diff --git a/include/linux/libata.h b/include/linux/libata.h index 1de36be64df4..5ab4e3a76721 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -822,6 +822,7 @@ struct ata_port { unsigned long qc_allocated; unsigned int qc_active; int nr_active_links; /* #links with active qcs */ + unsigned int last_tag; /* track next tag hw expects */ struct ata_link link; /* host default link */ struct ata_link *slave_link; /* see ata_slave_link_init() */ diff --git a/include/linux/linkage.h b/include/linux/linkage.h index 34a513a2727b..a6a42dd02466 100644 --- a/include/linux/linkage.h +++ b/include/linux/linkage.h @@ -12,9 +12,9 @@ #endif #ifdef __cplusplus -#define CPP_ASMLINKAGE extern "C" __visible +#define CPP_ASMLINKAGE extern "C" #else -#define CPP_ASMLINKAGE __visible +#define CPP_ASMLINKAGE #endif #ifndef asmlinkage diff --git a/include/linux/mdio-gpio.h b/include/linux/mdio-gpio.h index 7c9fe3c2be73..66c30a763b10 100644 --- a/include/linux/mdio-gpio.h +++ b/include/linux/mdio-gpio.h @@ -17,6 +17,11 @@ struct mdio_gpio_platform_data { /* GPIO numbers for bus pins */ unsigned int mdc; unsigned int mdio; + unsigned int mdo; + + bool mdc_active_low; + bool mdio_active_low; + bool mdo_active_low; unsigned int phy_mask; int irqs[PHY_MAX_ADDR]; diff --git a/include/linux/mfd/rtsx_common.h b/include/linux/mfd/rtsx_common.h index 7c36cc55d2c7..443176ee1ab0 100644 --- a/include/linux/mfd/rtsx_common.h +++ b/include/linux/mfd/rtsx_common.h @@ -45,7 +45,6 @@ struct platform_device; struct rtsx_slot { struct platform_device *p_dev; void (*card_event)(struct platform_device *p_dev); - void (*done_transfer)(struct platform_device *p_dev); }; #endif diff --git a/include/linux/mfd/rtsx_pci.h b/include/linux/mfd/rtsx_pci.h index 8d6bbd609ad9..a3835976f7c6 100644 --- a/include/linux/mfd/rtsx_pci.h +++ b/include/linux/mfd/rtsx_pci.h @@ -943,12 +943,6 @@ void rtsx_pci_send_cmd_no_wait(struct rtsx_pcr *pcr); int rtsx_pci_send_cmd(struct rtsx_pcr *pcr, int timeout); int rtsx_pci_transfer_data(struct rtsx_pcr *pcr, struct scatterlist *sglist, int num_sg, bool read, int timeout); -int rtsx_pci_dma_map_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist, - int num_sg, bool read); -int rtsx_pci_dma_unmap_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist, - int num_sg, bool read); -int rtsx_pci_dma_transfer(struct rtsx_pcr *pcr, struct scatterlist *sglist, - int sg_count, bool read); int rtsx_pci_read_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len); int rtsx_pci_write_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len); int rtsx_pci_card_pull_ctl_enable(struct rtsx_pcr *pcr, int card); diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index 407bdb67fd4f..3406cfb1267a 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -179,6 +179,7 @@ enum { MLX5_DEV_CAP_FLAG_BAD_QKEY_CNTR = 1LL << 9, MLX5_DEV_CAP_FLAG_APM = 1LL << 17, MLX5_DEV_CAP_FLAG_ATOMIC = 1LL << 18, + MLX5_DEV_CAP_FLAG_BLOCK_MCAST = 1LL << 23, MLX5_DEV_CAP_FLAG_ON_DMND_PG = 1LL << 24, MLX5_DEV_CAP_FLAG_CQ_MODER = 1LL << 29, MLX5_DEV_CAP_FLAG_RESIZE_CQ = 1LL << 30, diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h index f829ad80ff28..9709b30e2d69 100644 --- a/include/linux/mlx5/qp.h +++ b/include/linux/mlx5/qp.h @@ -146,6 +146,7 @@ enum { enum { MLX5_QP_LAT_SENSITIVE = 1 << 28, + MLX5_QP_BLOCK_MCAST = 1 << 30, MLX5_QP_ENABLE_SIG = 1 << 31, }; diff --git a/include/linux/mm.h b/include/linux/mm.h index bf9811e1321a..d6777060449f 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -370,6 +370,8 @@ static inline int is_vmalloc_or_module_addr(const void *x) } #endif +extern void kvfree(const void *addr); + static inline void compound_lock(struct page *page) { #ifdef CONFIG_TRANSPARENT_HUGEPAGE diff --git a/include/linux/mtd/spear_smi.h b/include/linux/mtd/spear_smi.h index 8ae1726044c3..581603ac1277 100644 --- a/include/linux/mtd/spear_smi.h +++ b/include/linux/mtd/spear_smi.h @@ -1,6 +1,6 @@ /* * Copyright © 2010 ST Microelectronics - * Shiraz Hashim + * Shiraz Hashim * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/include/linux/netfilter/nf_conntrack_proto_gre.h b/include/linux/netfilter/nf_conntrack_proto_gre.h index ec2ffaf418c8..df78dc2b5524 100644 --- a/include/linux/netfilter/nf_conntrack_proto_gre.h +++ b/include/linux/netfilter/nf_conntrack_proto_gre.h @@ -87,7 +87,6 @@ int nf_ct_gre_keymap_add(struct nf_conn *ct, enum ip_conntrack_dir dir, /* delete keymap entries */ void nf_ct_gre_keymap_destroy(struct nf_conn *ct); -void nf_ct_gre_keymap_flush(struct net *net); void nf_nat_need_gre(void); #endif /* __KERNEL__ */ diff --git a/include/linux/netlink.h b/include/linux/netlink.h index aad8eeaf416d..f64b01787ddc 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -169,4 +169,11 @@ struct netlink_tap { extern int netlink_add_tap(struct netlink_tap *nt); extern int netlink_remove_tap(struct netlink_tap *nt); +bool __netlink_ns_capable(const struct netlink_skb_parms *nsp, + struct user_namespace *ns, int cap); +bool netlink_ns_capable(const struct sk_buff *skb, + struct user_namespace *ns, int cap); +bool netlink_capable(const struct sk_buff *skb, int cap); +bool netlink_net_capable(const struct sk_buff *skb, int cap); + #endif /* __LINUX_NETLINK_H */ diff --git a/include/linux/of.h b/include/linux/of.h index 919bf211877d..3bad8d106e0e 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -374,6 +374,11 @@ static inline struct device_node *of_find_matching_node_and_match( return NULL; } +static inline struct device_node *of_find_node_by_path(const char *path) +{ + return NULL; +} + static inline struct device_node *of_get_parent(const struct device_node *node) { return NULL; diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h index 3f23b4472c31..6404253d810d 100644 --- a/include/linux/of_irq.h +++ b/include/linux/of_irq.h @@ -44,11 +44,16 @@ extern void of_irq_init(const struct of_device_id *matches); #ifdef CONFIG_OF_IRQ extern int of_irq_count(struct device_node *dev); +extern int of_irq_get(struct device_node *dev, int index); #else static inline int of_irq_count(struct device_node *dev) { return 0; } +static inline int of_irq_get(struct device_node *dev, int index) +{ + return 0; +} #endif #if defined(CONFIG_OF) diff --git a/include/linux/phy.h b/include/linux/phy.h index 24126c4b27b5..4d0221fd0688 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -75,6 +75,7 @@ typedef enum { PHY_INTERFACE_MODE_SMII, PHY_INTERFACE_MODE_XGMII, PHY_INTERFACE_MODE_MOCA, + PHY_INTERFACE_MODE_QSGMII, PHY_INTERFACE_MODE_MAX, } phy_interface_t; @@ -116,6 +117,8 @@ static inline const char *phy_modes(phy_interface_t interface) return "xgmii"; case PHY_INTERFACE_MODE_MOCA: return "moca"; + case PHY_INTERFACE_MODE_QSGMII: + return "qsgmii"; default: return "unknown"; } diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h index e2f5ca96cddc..2760744cb2a7 100644 --- a/include/linux/phy/phy.h +++ b/include/linux/phy/phy.h @@ -174,21 +174,29 @@ void devm_of_phy_provider_unregister(struct device *dev, #else static inline int phy_pm_runtime_get(struct phy *phy) { + if (!phy) + return 0; return -ENOSYS; } static inline int phy_pm_runtime_get_sync(struct phy *phy) { + if (!phy) + return 0; return -ENOSYS; } static inline int phy_pm_runtime_put(struct phy *phy) { + if (!phy) + return 0; return -ENOSYS; } static inline int phy_pm_runtime_put_sync(struct phy *phy) { + if (!phy) + return 0; return -ENOSYS; } @@ -204,21 +212,29 @@ static inline void phy_pm_runtime_forbid(struct phy *phy) static inline int phy_init(struct phy *phy) { + if (!phy) + return 0; return -ENOSYS; } static inline int phy_exit(struct phy *phy) { + if (!phy) + return 0; return -ENOSYS; } static inline int phy_power_on(struct phy *phy) { + if (!phy) + return 0; return -ENOSYS; } static inline int phy_power_off(struct phy *phy) { + if (!phy) + return 0; return -ENOSYS; } diff --git a/include/linux/platform_data/adau17x1.h b/include/linux/platform_data/adau17x1.h new file mode 100644 index 000000000000..a81766cae230 --- /dev/null +++ b/include/linux/platform_data/adau17x1.h @@ -0,0 +1,109 @@ +/* + * Driver for ADAU1761/ADAU1461/ADAU1761/ADAU1961/ADAU1781/ADAU1781 codecs + * + * Copyright 2011-2014 Analog Devices Inc. + * Author: Lars-Peter Clausen + * + * Licensed under the GPL-2 or later. + */ + +#ifndef __LINUX_PLATFORM_DATA_ADAU17X1_H__ +#define __LINUX_PLATFORM_DATA_ADAU17X1_H__ + +/** + * enum adau17x1_micbias_voltage - Microphone bias voltage + * @ADAU17X1_MICBIAS_0_90_AVDD: 0.9 * AVDD + * @ADAU17X1_MICBIAS_0_65_AVDD: 0.65 * AVDD + */ +enum adau17x1_micbias_voltage { + ADAU17X1_MICBIAS_0_90_AVDD = 0, + ADAU17X1_MICBIAS_0_65_AVDD = 1, +}; + +/** + * enum adau1761_digmic_jackdet_pin_mode - Configuration of the JACKDET/MICIN pin + * @ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE: Disable the pin + * @ADAU1761_DIGMIC_JACKDET_PIN_MODE_DIGMIC: Configure the pin for usage as + * digital microphone input. + * @ADAU1761_DIGMIC_JACKDET_PIN_MODE_JACKDETECT: Configure the pin for jack + * insertion detection. + */ +enum adau1761_digmic_jackdet_pin_mode { + ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE, + ADAU1761_DIGMIC_JACKDET_PIN_MODE_DIGMIC, + ADAU1761_DIGMIC_JACKDET_PIN_MODE_JACKDETECT, +}; + +/** + * adau1761_jackdetect_debounce_time - Jack insertion detection debounce time + * @ADAU1761_JACKDETECT_DEBOUNCE_5MS: 5 milliseconds + * @ADAU1761_JACKDETECT_DEBOUNCE_10MS: 10 milliseconds + * @ADAU1761_JACKDETECT_DEBOUNCE_20MS: 20 milliseconds + * @ADAU1761_JACKDETECT_DEBOUNCE_40MS: 40 milliseconds + */ +enum adau1761_jackdetect_debounce_time { + ADAU1761_JACKDETECT_DEBOUNCE_5MS = 0, + ADAU1761_JACKDETECT_DEBOUNCE_10MS = 1, + ADAU1761_JACKDETECT_DEBOUNCE_20MS = 2, + ADAU1761_JACKDETECT_DEBOUNCE_40MS = 3, +}; + +/** + * enum adau1761_output_mode - Output mode configuration + * @ADAU1761_OUTPUT_MODE_HEADPHONE: Headphone output + * @ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS: Capless headphone output + * @ADAU1761_OUTPUT_MODE_LINE: Line output + */ +enum adau1761_output_mode { + ADAU1761_OUTPUT_MODE_HEADPHONE, + ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS, + ADAU1761_OUTPUT_MODE_LINE, +}; + +/** + * struct adau1761_platform_data - ADAU1761 Codec driver platform data + * @input_differential: If true the input pins will be configured in + * differential mode. + * @lineout_mode: Output mode for the LOUT/ROUT pins + * @headphone_mode: Output mode for the LHP/RHP pins + * @digmic_jackdetect_pin_mode: JACKDET/MICIN pin configuration + * @jackdetect_debounce_time: Jack insertion detection debounce time. + * Note: This value will only be used, if the JACKDET/MICIN pin is configured + * for jack insertion detection. + * @jackdetect_active_low: If true the jack insertion detection is active low. + * Othwise it will be active high. + * @micbias_voltage: Microphone voltage bias + */ +struct adau1761_platform_data { + bool input_differential; + enum adau1761_output_mode lineout_mode; + enum adau1761_output_mode headphone_mode; + + enum adau1761_digmic_jackdet_pin_mode digmic_jackdetect_pin_mode; + + enum adau1761_jackdetect_debounce_time jackdetect_debounce_time; + bool jackdetect_active_low; + + enum adau17x1_micbias_voltage micbias_voltage; +}; + +/** + * struct adau1781_platform_data - ADAU1781 Codec driver platform data + * @left_input_differential: If true configure the left input as + * differential input. + * @right_input_differential: If true configure the right input as differntial + * input. + * @use_dmic: If true configure the MIC pins as digital microphone pins instead + * of analog microphone pins. + * @micbias_voltage: Microphone voltage bias + */ +struct adau1781_platform_data { + bool left_input_differential; + bool right_input_differential; + + bool use_dmic; + + enum adau17x1_micbias_voltage micbias_voltage; +}; + +#endif diff --git a/include/linux/reboot.h b/include/linux/reboot.h index 9e7db9e73cc1..48bf152761c7 100644 --- a/include/linux/reboot.h +++ b/include/linux/reboot.h @@ -20,13 +20,13 @@ enum reboot_mode { extern enum reboot_mode reboot_mode; enum reboot_type { - BOOT_TRIPLE = 't', - BOOT_KBD = 'k', - BOOT_BIOS = 'b', - BOOT_ACPI = 'a', - BOOT_EFI = 'e', - BOOT_CF9 = 'p', - BOOT_CF9_COND = 'q', + BOOT_TRIPLE = 't', + BOOT_KBD = 'k', + BOOT_BIOS = 'b', + BOOT_ACPI = 'a', + BOOT_EFI = 'e', + BOOT_CF9_FORCE = 'p', + BOOT_CF9_SAFE = 'q', }; extern enum reboot_type reboot_type; diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h index e530681bea70..1a4a8c157b31 100644 --- a/include/linux/regulator/consumer.h +++ b/include/linux/regulator/consumer.h @@ -258,14 +258,14 @@ regulator_get_exclusive(struct device *dev, const char *id) static inline struct regulator *__must_check regulator_get_optional(struct device *dev, const char *id) { - return NULL; + return ERR_PTR(-ENODEV); } static inline struct regulator *__must_check devm_regulator_get_optional(struct device *dev, const char *id) { - return NULL; + return ERR_PTR(-ENODEV); } static inline void regulator_put(struct regulator *regulator) diff --git a/include/linux/serio.h b/include/linux/serio.h index 36aac733840a..9f779c7a2da4 100644 --- a/include/linux/serio.h +++ b/include/linux/serio.h @@ -23,6 +23,7 @@ struct serio { char name[32]; char phys[32]; + char firmware_id[128]; bool manual_bind; diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index f2f7398848cf..d82abd40a3c0 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h @@ -101,4 +101,13 @@ struct kmem_cache { struct kmem_cache_node *node[MAX_NUMNODES]; }; +#ifdef CONFIG_SYSFS +#define SLAB_SUPPORTS_SYSFS +void sysfs_slab_remove(struct kmem_cache *); +#else +static inline void sysfs_slab_remove(struct kmem_cache *s) +{ +} +#endif + #endif /* _LINUX_SLUB_DEF_H */ diff --git a/include/linux/sock_diag.h b/include/linux/sock_diag.h index 54f91d35e5fd..46cca4c06848 100644 --- a/include/linux/sock_diag.h +++ b/include/linux/sock_diag.h @@ -23,7 +23,7 @@ int sock_diag_check_cookie(void *sk, __u32 *cookie); void sock_diag_save_cookie(void *sk, __u32 *cookie); int sock_diag_put_meminfo(struct sock *sk, struct sk_buff *skb, int attr); -int sock_diag_put_filterinfo(struct user_namespace *user_ns, struct sock *sk, +int sock_diag_put_filterinfo(bool may_report_filterinfo, struct sock *sk, struct sk_buff *skb, int attrtype); #endif diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index 084354b0e814..5ffaa3443712 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -179,9 +179,6 @@ struct sysfs_ops { #ifdef CONFIG_SYSFS -int sysfs_schedule_callback(struct kobject *kobj, void (*func)(void *), - void *data, struct module *owner); - int __must_check sysfs_create_dir_ns(struct kobject *kobj, const void *ns); void sysfs_remove_dir(struct kobject *kobj); int __must_check sysfs_rename_dir_ns(struct kobject *kobj, const char *new_name, @@ -255,12 +252,6 @@ static inline void sysfs_enable_ns(struct kernfs_node *kn) #else /* CONFIG_SYSFS */ -static inline int sysfs_schedule_callback(struct kobject *kobj, - void (*func)(void *), void *data, struct module *owner) -{ - return -ENOSYS; -} - static inline int sysfs_create_dir_ns(struct kobject *kobj, const void *ns) { return 0; diff --git a/include/linux/wait.h b/include/linux/wait.h index e7d9d9ed14f5..bd68819f0815 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -191,11 +191,23 @@ wait_queue_head_t *bit_waitqueue(void *, int); (!__builtin_constant_p(state) || \ state == TASK_INTERRUPTIBLE || state == TASK_KILLABLE) \ +/* + * The below macro ___wait_event() has an explicit shadow of the __ret + * variable when used from the wait_event_*() macros. + * + * This is so that both can use the ___wait_cond_timeout() construct + * to wrap the condition. + * + * The type inconsistency of the wait_event_*() __ret variable is also + * on purpose; we use long where we can return timeout values and int + * otherwise. + */ + #define ___wait_event(wq, condition, state, exclusive, ret, cmd) \ ({ \ __label__ __out; \ wait_queue_t __wait; \ - long __ret = ret; \ + long __ret = ret; /* explicit shadow */ \ \ INIT_LIST_HEAD(&__wait.task_list); \ if (exclusive) \ diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h index 7d64d3609ec9..428277869400 100644 --- a/include/net/af_vsock.h +++ b/include/net/af_vsock.h @@ -155,7 +155,11 @@ struct vsock_transport { /**** CORE ****/ -int vsock_core_init(const struct vsock_transport *t); +int __vsock_core_init(const struct vsock_transport *t, struct module *owner); +static inline int vsock_core_init(const struct vsock_transport *t) +{ + return __vsock_core_init(t, THIS_MODULE); +} void vsock_core_exit(void); /**** UTILS ****/ diff --git a/include/net/dst.h b/include/net/dst.h index 46ed958e0c6e..71c60f42be48 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -45,7 +45,7 @@ struct dst_entry { void *__pad1; #endif int (*input)(struct sk_buff *); - int (*output)(struct sk_buff *); + int (*output)(struct sock *sk, struct sk_buff *skb); unsigned short flags; #define DST_HOST 0x0001 @@ -367,7 +367,11 @@ static inline struct dst_entry *skb_dst_pop(struct sk_buff *skb) return child; } -int dst_discard(struct sk_buff *skb); +int dst_discard_sk(struct sock *sk, struct sk_buff *skb); +static inline int dst_discard(struct sk_buff *skb) +{ + return dst_discard_sk(skb->sk, skb); +} void *dst_alloc(struct dst_ops *ops, struct net_device *dev, int initial_ref, int initial_obsolete, unsigned short flags); void __dst_free(struct dst_entry *dst); @@ -449,9 +453,13 @@ static inline void dst_set_expires(struct dst_entry *dst, int timeout) } /* Output packet to network from transport. */ +static inline int dst_output_sk(struct sock *sk, struct sk_buff *skb) +{ + return skb_dst(skb)->output(sk, skb); +} static inline int dst_output(struct sk_buff *skb) { - return skb_dst(skb)->output(skb); + return dst_output_sk(skb->sk, skb); } /* Input packet from network to transport. */ diff --git a/include/net/flow.h b/include/net/flow.h index 64fd24836650..8109a159d1b3 100644 --- a/include/net/flow.h +++ b/include/net/flow.h @@ -11,6 +11,14 @@ #include #include +/* + * ifindex generation is per-net namespace, and loopback is + * always the 1st device in ns (see net_dev_init), thus any + * loopback device should get ifindex 1 + */ + +#define LOOPBACK_IFINDEX 1 + struct flowi_common { int flowic_oif; int flowic_iif; @@ -80,7 +88,7 @@ static inline void flowi4_init_output(struct flowi4 *fl4, int oif, __be16 dport, __be16 sport) { fl4->flowi4_oif = oif; - fl4->flowi4_iif = 0; + fl4->flowi4_iif = LOOPBACK_IFINDEX; fl4->flowi4_mark = mark; fl4->flowi4_tos = tos; fl4->flowi4_scope = scope; diff --git a/include/net/inet6_connection_sock.h b/include/net/inet6_connection_sock.h index f981ba7adeed..74af137304be 100644 --- a/include/net/inet6_connection_sock.h +++ b/include/net/inet6_connection_sock.h @@ -40,7 +40,7 @@ void inet6_csk_reqsk_queue_hash_add(struct sock *sk, struct request_sock *req, void inet6_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr); -int inet6_csk_xmit(struct sk_buff *skb, struct flowi *fl); +int inet6_csk_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl); struct dst_entry *inet6_csk_update_pmtu(struct sock *sk, u32 mtu); #endif /* _INET6_CONNECTION_SOCK_H */ diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h index c55aeed41ace..7a4313887568 100644 --- a/include/net/inet_connection_sock.h +++ b/include/net/inet_connection_sock.h @@ -36,7 +36,7 @@ struct tcp_congestion_ops; * (i.e. things that depend on the address family) */ struct inet_connection_sock_af_ops { - int (*queue_xmit)(struct sk_buff *skb, struct flowi *fl); + int (*queue_xmit)(struct sock *sk, struct sk_buff *skb, struct flowi *fl); void (*send_check)(struct sock *sk, struct sk_buff *skb); int (*rebuild_header)(struct sock *sk); void (*sk_rx_dst_set)(struct sock *sk, const struct sk_buff *skb); diff --git a/include/net/ip.h b/include/net/ip.h index 25064c28e059..3ec2b0fb9d83 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -104,14 +104,19 @@ int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, struct net_device *orig_dev); int ip_local_deliver(struct sk_buff *skb); int ip_mr_input(struct sk_buff *skb); -int ip_output(struct sk_buff *skb); -int ip_mc_output(struct sk_buff *skb); +int ip_output(struct sock *sk, struct sk_buff *skb); +int ip_mc_output(struct sock *sk, struct sk_buff *skb); int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *)); int ip_do_nat(struct sk_buff *skb); void ip_send_check(struct iphdr *ip); int __ip_local_out(struct sk_buff *skb); -int ip_local_out(struct sk_buff *skb); -int ip_queue_xmit(struct sk_buff *skb, struct flowi *fl); +int ip_local_out_sk(struct sock *sk, struct sk_buff *skb); +static inline int ip_local_out(struct sk_buff *skb) +{ + return ip_local_out_sk(skb->sk, skb); +} + +int ip_queue_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl); void ip_init(void); int ip_append_data(struct sock *sk, struct flowi4 *fl4, int getfrag(void *from, char *to, int offset, int len, diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index 3c3bb184eb8f..6c4f5eac98e7 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -32,6 +32,11 @@ struct route_info { #define RT6_LOOKUP_F_SRCPREF_PUBLIC 0x00000010 #define RT6_LOOKUP_F_SRCPREF_COA 0x00000020 +/* We do not (yet ?) support IPv6 jumbograms (RFC 2675) + * Unlike IPv4, hdr->seg_len doesn't include the IPv6 header + */ +#define IP6_MAX_MTU (0xFFFF + sizeof(struct ipv6hdr)) + /* * rt6_srcprefs2flags() and rt6_flags2srcprefs() translate * between IPV6_ADDR_PREFERENCES socket option values diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index e77c10405d51..a4daf9eb8562 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -153,7 +153,7 @@ static inline u8 ip_tunnel_ecn_encap(u8 tos, const struct iphdr *iph, } int iptunnel_pull_header(struct sk_buff *skb, int hdr_len, __be16 inner_proto); -int iptunnel_xmit(struct rtable *rt, struct sk_buff *skb, +int iptunnel_xmit(struct sock *sk, struct rtable *rt, struct sk_buff *skb, __be32 src, __be32 dst, __u8 proto, __u8 tos, __u8 ttl, __be16 df, bool xnet); diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 4f541f11ce63..d640925bc454 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -731,7 +731,7 @@ struct dst_entry *ip6_blackhole_route(struct net *net, * skb processing functions */ -int ip6_output(struct sk_buff *skb); +int ip6_output(struct sock *sk, struct sk_buff *skb); int ip6_forward(struct sk_buff *skb); int ip6_input(struct sk_buff *skb); int ip6_mc_input(struct sk_buff *skb); diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index 79387f73f875..5f9eb260990f 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -9,6 +9,7 @@ #include #include +#include #include #include #include @@ -131,14 +132,6 @@ struct net { atomic_t fnhe_genid; }; -/* - * ifindex generation is per-net namespace, and loopback is - * always the 1st device in ns (see net_dev_init), thus any - * loopback device should get ifindex 1 - */ - -#define LOOPBACK_IFINDEX 1 - #include /* Init's network namespace */ diff --git a/include/net/netfilter/nf_tables_core.h b/include/net/netfilter/nf_tables_core.h index cf2b7ae2b9d8..a75fc8e27cd6 100644 --- a/include/net/netfilter/nf_tables_core.h +++ b/include/net/netfilter/nf_tables_core.h @@ -13,6 +13,16 @@ struct nft_cmp_fast_expr { u8 len; }; +/* Calculate the mask for the nft_cmp_fast expression. On big endian the + * mask needs to include the *upper* bytes when interpreting that data as + * something smaller than the full u32, therefore a cpu_to_le32 is done. + */ +static inline u32 nft_cmp_fast_mask(unsigned int len) +{ + return cpu_to_le32(~0U >> (FIELD_SIZEOF(struct nft_cmp_fast_expr, + data) * BITS_PER_BYTE - len)); +} + extern const struct nft_expr_ops nft_cmp_fast_ops; int nft_cmp_module_init(void); diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 6ee76c804893..0dfcc92600e8 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -1241,6 +1241,7 @@ struct sctp_endpoint { /* SCTP-AUTH: endpoint shared keys */ struct list_head endpoint_shared_keys; __u16 active_key_id; + __u8 auth_enable; }; /* Recover the outter endpoint structure. */ @@ -1269,7 +1270,8 @@ struct sctp_endpoint *sctp_endpoint_is_match(struct sctp_endpoint *, int sctp_has_association(struct net *net, const union sctp_addr *laddr, const union sctp_addr *paddr); -int sctp_verify_init(struct net *net, const struct sctp_association *asoc, +int sctp_verify_init(struct net *net, const struct sctp_endpoint *ep, + const struct sctp_association *asoc, sctp_cid_t, sctp_init_chunk_t *peer_init, struct sctp_chunk *chunk, struct sctp_chunk **err_chunk); int sctp_process_init(struct sctp_association *, struct sctp_chunk *chunk, @@ -1653,6 +1655,17 @@ struct sctp_association { /* This is the last advertised value of rwnd over a SACK chunk. */ __u32 a_rwnd; + /* Number of bytes by which the rwnd has slopped. The rwnd is allowed + * to slop over a maximum of the association's frag_point. + */ + __u32 rwnd_over; + + /* Keeps treack of rwnd pressure. This happens when we have + * a window, but not recevie buffer (i.e small packets). This one + * is releases slowly (1 PMTU at a time ). + */ + __u32 rwnd_press; + /* This is the sndbuf size in use for the association. * This corresponds to the sndbuf size for the association, * as specified in the sk->sndbuf. @@ -1881,7 +1894,8 @@ void sctp_assoc_update(struct sctp_association *old, __u32 sctp_association_get_next_tsn(struct sctp_association *); void sctp_assoc_sync_pmtu(struct sock *, struct sctp_association *); -void sctp_assoc_rwnd_update(struct sctp_association *, bool); +void sctp_assoc_rwnd_increase(struct sctp_association *, unsigned int); +void sctp_assoc_rwnd_decrease(struct sctp_association *, unsigned int); void sctp_assoc_set_primary(struct sctp_association *, struct sctp_transport *); void sctp_assoc_del_nonprimary_peers(struct sctp_association *, diff --git a/include/net/sock.h b/include/net/sock.h index 8338a14e4805..21569cf456ed 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -2255,6 +2255,11 @@ int sock_get_timestampns(struct sock *, struct timespec __user *); int sock_recv_errqueue(struct sock *sk, struct msghdr *msg, int len, int level, int type); +bool sk_ns_capable(const struct sock *sk, + struct user_namespace *user_ns, int cap); +bool sk_capable(const struct sock *sk, int cap); +bool sk_net_capable(const struct sock *sk, int cap); + /* * Enable debug/info messages */ diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 32682ae47b3f..116e9c7e19cb 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -333,7 +333,7 @@ struct xfrm_state_afinfo { const xfrm_address_t *saddr); int (*tmpl_sort)(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, int n); int (*state_sort)(struct xfrm_state **dst, struct xfrm_state **src, int n); - int (*output)(struct sk_buff *skb); + int (*output)(struct sock *sk, struct sk_buff *skb); int (*output_finish)(struct sk_buff *skb); int (*extract_input)(struct xfrm_state *x, struct sk_buff *skb); @@ -1540,7 +1540,7 @@ static inline int xfrm4_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi) int xfrm4_extract_output(struct xfrm_state *x, struct sk_buff *skb); int xfrm4_prepare_output(struct xfrm_state *x, struct sk_buff *skb); -int xfrm4_output(struct sk_buff *skb); +int xfrm4_output(struct sock *sk, struct sk_buff *skb); int xfrm4_output_finish(struct sk_buff *skb); int xfrm4_rcv_cb(struct sk_buff *skb, u8 protocol, int err); int xfrm4_protocol_register(struct xfrm4_protocol *handler, unsigned char protocol); @@ -1565,7 +1565,7 @@ __be32 xfrm6_tunnel_alloc_spi(struct net *net, xfrm_address_t *saddr); __be32 xfrm6_tunnel_spi_lookup(struct net *net, const xfrm_address_t *saddr); int xfrm6_extract_output(struct xfrm_state *x, struct sk_buff *skb); int xfrm6_prepare_output(struct xfrm_state *x, struct sk_buff *skb); -int xfrm6_output(struct sk_buff *skb); +int xfrm6_output(struct sock *sk, struct sk_buff *skb); int xfrm6_output_finish(struct sk_buff *skb); int xfrm6_find_1stfragopt(struct xfrm_state *x, struct sk_buff *skb, u8 **prevhdr); diff --git a/include/sound/cs42l56.h b/include/sound/cs42l56.h new file mode 100644 index 000000000000..2467c8ff132c --- /dev/null +++ b/include/sound/cs42l56.h @@ -0,0 +1,48 @@ +/* + * linux/sound/cs42l56.h -- Platform data for CS42L56 + * + * Copyright (c) 2014 Cirrus Logic Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __CS42L56_H +#define __CS42L56_H + +struct cs42l56_platform_data { + + /* GPIO for Reset */ + unsigned int gpio_nreset; + + /* MICBIAS Level. Check datasheet Pg48 */ + unsigned int micbias_lvl; + + /* Analog Input 1A Reference 0=Single 1=Pseudo-Differential */ + unsigned int ain1a_ref_cfg; + + /* Analog Input 2A Reference 0=Single 1=Pseudo-Differential */ + unsigned int ain2a_ref_cfg; + + /* Analog Input 1B Reference 0=Single 1=Pseudo-Differential */ + unsigned int ain1b_ref_cfg; + + /* Analog Input 2B Reference 0=Single 1=Pseudo-Differential */ + unsigned int ain2b_ref_cfg; + + /* Charge Pump Freq. Check datasheet Pg62 */ + unsigned int chgfreq; + + /* HighPass Filter Right Channel Corner Frequency */ + unsigned int hpfb_freq; + + /* HighPass Filter Left Channel Corner Frequency */ + unsigned int hpfa_freq; + + /* Adaptive Power Control for LO/HP */ + unsigned int adaptive_pwr; + +}; + +#endif /* __CS42L56_H */ diff --git a/include/sound/omap-pcm.h b/include/sound/omap-pcm.h new file mode 100644 index 000000000000..c1d2f31d71e9 --- /dev/null +++ b/include/sound/omap-pcm.h @@ -0,0 +1,30 @@ +/* + * omap-pcm.h - OMAP PCM driver + * + * Copyright (C) 2014 Texas Instruments, Inc. + * + * Author: Peter Ujfalusi + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ + +#ifndef __OMAP_PCM_H__ +#define __OMAP_PCM_H__ + +#if IS_ENABLED(CONFIG_SND_OMAP_SOC) +int omap_pcm_platform_register(struct device *dev); +#else +static inline int omap_pcm_platform_register(struct device *dev) +{ + return 0; +} +#endif /* CONFIG_SND_OMAP_SOC */ + +#endif /* __OMAP_PCM_H__ */ diff --git a/include/sound/rcar_snd.h b/include/sound/rcar_snd.h index 34a3c02a4576..f4a706f82cb7 100644 --- a/include/sound/rcar_snd.h +++ b/include/sound/rcar_snd.h @@ -34,47 +34,39 @@ * B : SSI direction */ #define RSND_SSI_CLK_PIN_SHARE (1 << 31) -#define RSND_SSI_PLAY (1 << 24) #define RSND_SSI(_dma_id, _pio_irq, _flags) \ { .dma_id = _dma_id, .pio_irq = _pio_irq, .flags = _flags } -#define RSND_SSI_SET(_dai_id, _dma_id, _pio_irq, _flags) \ -{ .dai_id = _dai_id, .dma_id = _dma_id, .pio_irq = _pio_irq, .flags = _flags } #define RSND_SSI_UNUSED \ -{ .dai_id = -1, .dma_id = -1, .pio_irq = -1, .flags = 0 } +{ .dma_id = -1, .pio_irq = -1, .flags = 0 } struct rsnd_ssi_platform_info { - int dai_id; /* will be removed */ int dma_id; int pio_irq; u32 flags; }; -/* - * flags - */ -#define RSND_SCU_USE_HPBIF (1 << 31) /* it needs RSND_SSI_DEPENDENT */ - #define RSND_SRC(rate, _dma_id) \ -{ .flags = RSND_SCU_USE_HPBIF, .convert_rate = rate, .dma_id = _dma_id, } -#define RSND_SRC_SET(rate, _dma_id) \ - { .flags = RSND_SCU_USE_HPBIF, .convert_rate = rate, .dma_id = _dma_id, } +{ .convert_rate = rate, .dma_id = _dma_id, } #define RSND_SRC_UNUSED \ - { .flags = 0, .convert_rate = 0, .dma_id = 0, } - -#define rsnd_scu_platform_info rsnd_src_platform_info -#define src_info scu_info -#define src_info_nr scu_info_nr +{ .convert_rate = 0, .dma_id = -1, } struct rsnd_src_platform_info { - u32 flags; u32 convert_rate; /* sampling rate convert */ int dma_id; /* for Gen2 SCU */ }; +/* + * flags + */ +struct rsnd_dvc_platform_info { + u32 flags; +}; + struct rsnd_dai_path_info { struct rsnd_ssi_platform_info *ssi; struct rsnd_src_platform_info *src; + struct rsnd_dvc_platform_info *dvc; }; struct rsnd_dai_platform_info { @@ -99,6 +91,8 @@ struct rcar_snd_info { int ssi_info_nr; struct rsnd_src_platform_info *src_info; int src_info_nr; + struct rsnd_dvc_platform_info *dvc_info; + int dvc_info_nr; struct rsnd_dai_platform_info *dai_info; int dai_info_nr; int (*start)(int id); diff --git a/include/sound/rt5640.h b/include/sound/rt5640.h index 27cc75ed67f8..59d26dd81e45 100644 --- a/include/sound/rt5640.h +++ b/include/sound/rt5640.h @@ -16,6 +16,10 @@ struct rt5640_platform_data { bool in1_diff; bool in2_diff; + bool dmic_en; + bool dmic1_data_pin; /* 0 = IN1P; 1 = GPIO3 */ + bool dmic2_data_pin; /* 0 = IN1N; 1 = GPIO4 */ + int ldo1_en; /* GPIO for LDO1_EN */ }; diff --git a/include/sound/rt5645.h b/include/sound/rt5645.h new file mode 100644 index 000000000000..1de744c242f6 --- /dev/null +++ b/include/sound/rt5645.h @@ -0,0 +1,25 @@ +/* + * linux/sound/rt5645.h -- Platform data for RT5645 + * + * Copyright 2013 Realtek Microelectronics + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __LINUX_SND_RT5645_H +#define __LINUX_SND_RT5645_H + +struct rt5645_platform_data { + /* IN2 can optionally be differential */ + bool in2_diff; + + bool dmic_en; + unsigned int dmic1_data_pin; + /* 0 = IN2N; 1 = GPIO5; 2 = GPIO11 */ + unsigned int dmic2_data_pin; + /* 0 = IN2P; 1 = GPIO6; 2 = GPIO10; 3 = GPIO12 */ +}; + +#endif diff --git a/include/sound/rt5651.h b/include/sound/rt5651.h new file mode 100644 index 000000000000..d35de758dfb5 --- /dev/null +++ b/include/sound/rt5651.h @@ -0,0 +1,21 @@ +/* + * linux/sound/rt286.h -- Platform data for RT286 + * + * Copyright 2013 Realtek Microelectronics + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __LINUX_SND_RT5651_H +#define __LINUX_SND_RT5651_H + +struct rt5651_platform_data { + /* IN2 can optionally be differential */ + bool in2_diff; + + bool dmic_en; +}; + +#endif diff --git a/include/sound/rt5677.h b/include/sound/rt5677.h new file mode 100644 index 000000000000..3da14313bcfc --- /dev/null +++ b/include/sound/rt5677.h @@ -0,0 +1,21 @@ +/* + * linux/sound/rt5677.h -- Platform data for RT5677 + * + * Copyright 2013 Realtek Semiconductor Corp. + * Author: Oder Chiou + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __LINUX_SND_RT5677_H +#define __LINUX_SND_RT5677_H + +struct rt5677_platform_data { + /* IN1 IN2 can optionally be differential */ + bool in1_diff; + bool in2_diff; +}; + +#endif diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h index fad76769f153..688f2ba8009f 100644 --- a/include/sound/soc-dai.h +++ b/include/sound/soc-dai.h @@ -252,7 +252,6 @@ struct snd_soc_dai { unsigned int symmetric_rates:1; unsigned int symmetric_channels:1; unsigned int symmetric_samplebits:1; - struct snd_pcm_runtime *runtime; unsigned int active; unsigned char probed:1; @@ -277,7 +276,6 @@ struct snd_soc_dai { struct snd_soc_card *card; struct list_head list; - struct list_head card_list; }; static inline void *snd_soc_dai_get_dma_data(const struct snd_soc_dai *dai, diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index ef78f562f4a8..6b59471cdf44 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -107,10 +107,6 @@ struct device; { .id = snd_soc_dapm_mux, .name = wname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .kcontrol_news = wcontrols, .num_kcontrols = 1} -#define SND_SOC_DAPM_VIRT_MUX(wname, wreg, wshift, winvert, wcontrols) \ - SND_SOC_DAPM_MUX(wname, wreg, wshift, winvert, wcontrols) -#define SND_SOC_DAPM_VALUE_MUX(wname, wreg, wshift, winvert, wcontrols) \ - SND_SOC_DAPM_MUX(wname, wreg, wshift, winvert, wcontrols) /* Simplified versions of above macros, assuming wncontrols = ARRAY_SIZE(wcontrols) */ #define SOC_PGA_ARRAY(wname, wreg, wshift, winvert,\ @@ -166,10 +162,6 @@ struct device; SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .kcontrol_news = wcontrols, .num_kcontrols = 1, \ .event = wevent, .event_flags = wflags} -#define SND_SOC_DAPM_VIRT_MUX_E(wname, wreg, wshift, winvert, wcontrols, \ - wevent, wflags) \ - SND_SOC_DAPM_MUX_E(wname, wreg, wshift, winvert, wcontrols, wevent, \ - wflags) /* additional sequencing control within an event type */ #define SND_SOC_DAPM_PGA_S(wname, wsubseq, wreg, wshift, winvert, \ @@ -256,9 +248,8 @@ struct device; /* generic widgets */ #define SND_SOC_DAPM_REG(wid, wname, wreg, wshift, wmask, won_val, woff_val) \ { .id = wid, .name = wname, .kcontrol_news = NULL, .num_kcontrols = 0, \ - .reg = -((wreg) + 1), .shift = wshift, .mask = wmask, \ - .on_val = won_val, .off_val = woff_val, .event = dapm_reg_event, \ - .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD} + .reg = wreg, .shift = wshift, .mask = wmask, \ + .on_val = won_val, .off_val = woff_val, } #define SND_SOC_DAPM_SUPPLY(wname, wreg, wshift, winvert, wevent, wflags) \ { .id = snd_soc_dapm_supply, .name = wname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ @@ -305,16 +296,12 @@ struct device; .get = snd_soc_dapm_get_enum_double, \ .put = snd_soc_dapm_put_enum_double, \ .private_value = (unsigned long)&xenum } -#define SOC_DAPM_ENUM_VIRT(xname, xenum) \ - SOC_DAPM_ENUM(xname, xenum) #define SOC_DAPM_ENUM_EXT(xname, xenum, xget, xput) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ .info = snd_soc_info_enum_double, \ .get = xget, \ .put = xput, \ .private_value = (unsigned long)&xenum } -#define SOC_DAPM_VALUE_ENUM(xname, xenum) \ - SOC_DAPM_ENUM(xname, xenum) #define SOC_DAPM_PIN_SWITCH(xname) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname " Switch", \ .info = snd_soc_dapm_info_pin_switch, \ @@ -362,8 +349,6 @@ struct regulator; struct snd_soc_dapm_widget_list; struct snd_soc_dapm_update; -int dapm_reg_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, int event); int dapm_regulator_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event); int dapm_clock_event(struct snd_soc_dapm_widget *w, @@ -606,6 +591,7 @@ struct snd_soc_dapm_context { enum snd_soc_dapm_type, int); struct device *dev; /* from parent - for debug */ + struct snd_soc_component *component; /* parent component */ struct snd_soc_codec *codec; /* parent codec */ struct snd_soc_platform *platform; /* parent platform */ struct snd_soc_card *card; /* parent card */ diff --git a/include/sound/soc.h b/include/sound/soc.h index 58784105289a..ed9e2d7e5fdc 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -196,8 +196,6 @@ .info = snd_soc_info_enum_double, \ .get = snd_soc_get_enum_double, .put = snd_soc_put_enum_double, \ .private_value = (unsigned long)&xenum } -#define SOC_VALUE_ENUM(xname, xenum) \ - SOC_ENUM(xname, xenum) #define SOC_SINGLE_EXT(xname, xreg, xshift, xmax, xinvert,\ xhandler_get, xhandler_put) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ @@ -266,6 +264,13 @@ {.base = xbase, .num_regs = xregs, \ .mask = xmask }) } +#define SND_SOC_BYTES_EXT(xname, xcount, xhandler_get, xhandler_put) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ + .info = snd_soc_bytes_info_ext, \ + .get = xhandler_get, .put = xhandler_put, \ + .private_value = (unsigned long)&(struct soc_bytes_ext) \ + {.max = xcount} } + #define SOC_SINGLE_XR_SX(xname, xregbase, xregcount, xnbits, \ xmin, xmax, xinvert) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ @@ -377,6 +382,8 @@ int snd_soc_resume(struct device *dev); int snd_soc_poweroff(struct device *dev); int snd_soc_register_platform(struct device *dev, const struct snd_soc_platform_driver *platform_drv); +int devm_snd_soc_register_platform(struct device *dev, + const struct snd_soc_platform_driver *platform_drv); void snd_soc_unregister_platform(struct device *dev); int snd_soc_add_platform(struct device *dev, struct snd_soc_platform *platform, const struct snd_soc_platform_driver *platform_drv); @@ -393,14 +400,6 @@ int devm_snd_soc_register_component(struct device *dev, const struct snd_soc_component_driver *cmpnt_drv, struct snd_soc_dai_driver *dai_drv, int num_dai); void snd_soc_unregister_component(struct device *dev); -int snd_soc_codec_volatile_register(struct snd_soc_codec *codec, - unsigned int reg); -int snd_soc_codec_readable_register(struct snd_soc_codec *codec, - unsigned int reg); -int snd_soc_codec_writable_register(struct snd_soc_codec *codec, - unsigned int reg); -int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec, - struct regmap *regmap); int snd_soc_cache_sync(struct snd_soc_codec *codec); int snd_soc_cache_init(struct snd_soc_codec *codec); int snd_soc_cache_exit(struct snd_soc_codec *codec); @@ -453,6 +452,9 @@ int snd_soc_jack_get_type(struct snd_soc_jack *jack, int micbias_voltage); #ifdef CONFIG_GPIOLIB int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, struct snd_soc_jack_gpio *gpios); +int snd_soc_jack_add_gpiods(struct device *gpiod_dev, + struct snd_soc_jack *jack, + int count, struct snd_soc_jack_gpio *gpios); void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count, struct snd_soc_jack_gpio *gpios); #else @@ -462,6 +464,14 @@ static inline int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, return 0; } +static inline int snd_soc_jack_add_gpiods(struct device *gpiod_dev, + struct snd_soc_jack *jack, + int count, + struct snd_soc_jack_gpio *gpios) +{ + return 0; +} + static inline void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count, struct snd_soc_jack_gpio *gpios) { @@ -469,12 +479,12 @@ static inline void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count, #endif /* codec register bit access */ -int snd_soc_update_bits(struct snd_soc_codec *codec, unsigned short reg, +int snd_soc_update_bits(struct snd_soc_codec *codec, unsigned int reg, unsigned int mask, unsigned int value); int snd_soc_update_bits_locked(struct snd_soc_codec *codec, - unsigned short reg, unsigned int mask, + unsigned int reg, unsigned int mask, unsigned int value); -int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned short reg, +int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned int reg, unsigned int mask, unsigned int value); int snd_soc_new_ac97_codec(struct snd_soc_codec *codec, @@ -540,6 +550,8 @@ int snd_soc_bytes_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); int snd_soc_bytes_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); +int snd_soc_bytes_info_ext(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *ucontrol); int snd_soc_info_xr_sx(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo); int snd_soc_get_xr_sx(struct snd_kcontrol *kcontrol, @@ -586,8 +598,12 @@ struct snd_soc_jack_zone { /** * struct snd_soc_jack_gpio - Describes a gpio pin for jack detection * - * @gpio: gpio number - * @name: gpio name + * @gpio: legacy gpio number + * @idx: gpio descriptor index within the function of the GPIO + * consumer device + * @gpiod_dev GPIO consumer device + * @name: gpio name. Also as connection ID for the GPIO consumer + * device function name lookup * @report: value to report when jack detected * @invert: report presence in low state * @debouce_time: debouce time in ms @@ -598,6 +614,8 @@ struct snd_soc_jack_zone { */ struct snd_soc_jack_gpio { unsigned int gpio; + unsigned int idx; + struct device *gpiod_dev; const char *name; int report; int invert; @@ -606,6 +624,7 @@ struct snd_soc_jack_gpio { struct snd_soc_jack *jack; struct delayed_work work; + struct gpio_desc *desc; void *data; int (*jack_status_check)(void *data); @@ -668,6 +687,7 @@ struct snd_soc_component { unsigned int active; unsigned int ignore_pmdown_time:1; /* pmdown_time is ignored at stop */ + unsigned int registered_as_component:1; struct list_head list; @@ -677,6 +697,14 @@ struct snd_soc_component { const struct snd_soc_component_driver *driver; struct list_head dai_list; + + int (*read)(struct snd_soc_component *, unsigned int, unsigned int *); + int (*write)(struct snd_soc_component *, unsigned int, unsigned int); + + struct regmap *regmap; + int val_bytes; + + struct mutex io_mutex; }; /* SoC Audio Codec device */ @@ -691,10 +719,6 @@ struct snd_soc_codec { struct snd_soc_card *card; struct list_head list; struct list_head card_list; - int num_dai; - int (*volatile_register)(struct snd_soc_codec *, unsigned int); - int (*readable_register)(struct snd_soc_codec *, unsigned int); - int (*writable_register)(struct snd_soc_codec *, unsigned int); /* runtime */ struct snd_ac97 *ac97; /* for ad-hoc ac97 devices */ @@ -704,18 +728,14 @@ struct snd_soc_codec { unsigned int ac97_registered:1; /* Codec has been AC97 registered */ unsigned int ac97_created:1; /* Codec has been created by SoC */ unsigned int cache_init:1; /* codec cache has been initialized */ - unsigned int using_regmap:1; /* using regmap access */ u32 cache_only; /* Suppress writes to hardware */ u32 cache_sync; /* Cache needs to be synced to hardware */ /* codec IO */ void *control_data; /* codec control (i2c/3wire) data */ hw_write_t hw_write; - unsigned int (*read)(struct snd_soc_codec *, unsigned int); - int (*write)(struct snd_soc_codec *, unsigned int, unsigned int); void *reg_cache; struct mutex cache_rw_mutex; - int val_bytes; /* component */ struct snd_soc_component component; @@ -754,13 +774,9 @@ struct snd_soc_codec_driver { unsigned int freq_in, unsigned int freq_out); /* codec IO */ + struct regmap *(*get_regmap)(struct device *); unsigned int (*read)(struct snd_soc_codec *, unsigned int); int (*write)(struct snd_soc_codec *, unsigned int, unsigned int); - int (*display_register)(struct snd_soc_codec *, char *, - size_t, unsigned int); - int (*volatile_register)(struct snd_soc_codec *, unsigned int); - int (*readable_register)(struct snd_soc_codec *, unsigned int); - int (*writable_register)(struct snd_soc_codec *, unsigned int); unsigned int reg_cache_size; short reg_cache_step; short reg_word_size; @@ -791,6 +807,7 @@ struct snd_soc_platform_driver { int (*remove)(struct snd_soc_platform *); int (*suspend)(struct snd_soc_dai *dai); int (*resume)(struct snd_soc_dai *dai); + struct snd_soc_component_driver component_driver; /* pcm creation and destruction */ int (*pcm_new)(struct snd_soc_pcm_runtime *); @@ -835,7 +852,6 @@ struct snd_soc_platform { int id; struct device *dev; const struct snd_soc_platform_driver *driver; - struct mutex mutex; unsigned int suspended:1; /* platform is suspended */ unsigned int probed:1; @@ -844,6 +860,8 @@ struct snd_soc_platform { struct list_head list; struct list_head card_list; + struct snd_soc_component component; + struct snd_soc_dapm_context dapm; #ifdef CONFIG_DEBUG_FS @@ -931,7 +949,12 @@ struct snd_soc_dai_link { }; struct snd_soc_codec_conf { + /* + * specify device either by device name, or by + * DT/OF node, but not both. + */ const char *dev_name; + const struct device_node *of_node; /* * optional map of kcontrol, widget and path name prefixes that are @@ -942,7 +965,13 @@ struct snd_soc_codec_conf { struct snd_soc_aux_dev { const char *name; /* Codec name */ - const char *codec_name; /* for multi-codec */ + + /* + * specify multi-codec either by device name, or by + * DT/OF node, but not both. + */ + const char *codec_name; + const struct device_node *codec_of_node; /* codec/machine specific init - e.g. add machine controls */ int (*init)(struct snd_soc_dapm_context *dapm); @@ -957,7 +986,6 @@ struct snd_soc_card { struct snd_card *snd_card; struct module *owner; - struct list_head list; struct mutex mutex; struct mutex dapm_mutex; @@ -1020,7 +1048,6 @@ struct snd_soc_card { /* lists of probed devices belonging to this card */ struct list_head codec_dev_list; struct list_head platform_dev_list; - struct list_head dai_dev_list; struct list_head widgets; struct list_head paths; @@ -1090,6 +1117,10 @@ struct soc_bytes { u32 mask; }; +struct soc_bytes_ext { + int max; +}; + /* multi register control */ struct soc_mreg_control { long min, max; @@ -1120,10 +1151,66 @@ static inline struct snd_soc_codec *snd_soc_component_to_codec( return container_of(component, struct snd_soc_codec, component); } +/** + * snd_soc_component_to_platform() - Casts a component to the platform it is embedded in + * @component: The component to cast to a platform + * + * This function must only be used on components that are known to be platforms. + * Otherwise the behavior is undefined. + */ +static inline struct snd_soc_platform *snd_soc_component_to_platform( + struct snd_soc_component *component) +{ + return container_of(component, struct snd_soc_platform, component); +} + +/** + * snd_soc_dapm_to_codec() - Casts a DAPM context to the CODEC it is embedded in + * @dapm: The DAPM context to cast to the CODEC + * + * This function must only be used on DAPM contexts that are known to be part of + * a CODEC (e.g. in a CODEC driver). Otherwise the behavior is undefined. + */ +static inline struct snd_soc_codec *snd_soc_dapm_to_codec( + struct snd_soc_dapm_context *dapm) +{ + return container_of(dapm, struct snd_soc_codec, dapm); +} + +/** + * snd_soc_dapm_to_platform() - Casts a DAPM context to the platform it is + * embedded in + * @dapm: The DAPM context to cast to the platform. + * + * This function must only be used on DAPM contexts that are known to be part of + * a platform (e.g. in a platform driver). Otherwise the behavior is undefined. + */ +static inline struct snd_soc_platform *snd_soc_dapm_to_platform( + struct snd_soc_dapm_context *dapm) +{ + return container_of(dapm, struct snd_soc_platform, dapm); +} + /* codec IO */ unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg); -unsigned int snd_soc_write(struct snd_soc_codec *codec, - unsigned int reg, unsigned int val); +int snd_soc_write(struct snd_soc_codec *codec, unsigned int reg, + unsigned int val); + +/* component IO */ +int snd_soc_component_read(struct snd_soc_component *component, + unsigned int reg, unsigned int *val); +int snd_soc_component_write(struct snd_soc_component *component, + unsigned int reg, unsigned int val); +int snd_soc_component_update_bits(struct snd_soc_component *component, + unsigned int reg, unsigned int mask, unsigned int val); +int snd_soc_component_update_bits_async(struct snd_soc_component *component, + unsigned int reg, unsigned int mask, unsigned int val); +void snd_soc_component_async_complete(struct snd_soc_component *component); +int snd_soc_component_test_bits(struct snd_soc_component *component, + unsigned int reg, unsigned int mask, unsigned int value); + +int snd_soc_component_init_io(struct snd_soc_component *component, + struct regmap *regmap); /* device driver data */ @@ -1173,7 +1260,6 @@ static inline void *snd_soc_pcm_get_drvdata(struct snd_soc_pcm_runtime *rtd) static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card) { - INIT_LIST_HEAD(&card->dai_dev_list); INIT_LIST_HEAD(&card->codec_dev_list); INIT_LIST_HEAD(&card->platform_dev_list); INIT_LIST_HEAD(&card->widgets); @@ -1228,6 +1314,50 @@ static inline bool snd_soc_codec_is_active(struct snd_soc_codec *codec) return snd_soc_component_is_active(&codec->component); } +/** + * snd_soc_kcontrol_component() - Returns the component that registered the + * control + * @kcontrol: The control for which to get the component + * + * Note: This function will work correctly if the control has been registered + * for a component. Either with snd_soc_add_codec_controls() or + * snd_soc_add_platform_controls() or via table based setup for either a + * CODEC, a platform or component driver. Otherwise the behavior is undefined. + */ +static inline struct snd_soc_component *snd_soc_kcontrol_component( + struct snd_kcontrol *kcontrol) +{ + return snd_kcontrol_chip(kcontrol); +} + +/** + * snd_soc_kcontrol_codec() - Returns the CODEC that registered the control + * @kcontrol: The control for which to get the CODEC + * + * Note: This function will only work correctly if the control has been + * registered with snd_soc_add_codec_controls() or via table based setup of + * snd_soc_codec_driver. Otherwise the behavior is undefined. + */ +static inline struct snd_soc_codec *snd_soc_kcontrol_codec( + struct snd_kcontrol *kcontrol) +{ + return snd_soc_component_to_codec(snd_soc_kcontrol_component(kcontrol)); +} + +/** + * snd_soc_kcontrol_platform() - Returns the platform that registerd the control + * @kcontrol: The control for which to get the platform + * + * Note: This function will only work correctly if the control has been + * registered with snd_soc_add_platform_controls() or via table based setup of + * a snd_soc_platform_driver. Otherwise the behavior is undefined. + */ +static inline struct snd_soc_platform *snd_soc_kcontrol_platform( + struct snd_kcontrol *kcontrol) +{ + return snd_soc_component_to_platform(snd_soc_kcontrol_component(kcontrol)); +} + int snd_soc_util_init(void); void snd_soc_util_exit(void); diff --git a/include/sound/sta350.h b/include/sound/sta350.h new file mode 100644 index 000000000000..42edceb096a0 --- /dev/null +++ b/include/sound/sta350.h @@ -0,0 +1,57 @@ +/* + * Platform data for ST STA350 ASoC codec driver. + * + * Copyright: 2014 Raumfeld GmbH + * Author: Sven Brandau + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ +#ifndef __LINUX_SND__STA350_H +#define __LINUX_SND__STA350_H + +#define STA350_OCFG_2CH 0 +#define STA350_OCFG_2_1CH 1 +#define STA350_OCFG_1CH 3 + +#define STA350_OM_CH1 0 +#define STA350_OM_CH2 1 +#define STA350_OM_CH3 2 + +#define STA350_THERMAL_ADJUSTMENT_ENABLE 1 +#define STA350_THERMAL_RECOVERY_ENABLE 2 +#define STA350_FAULT_DETECT_RECOVERY_BYPASS 1 + +#define STA350_FFX_PM_DROP_COMP 0 +#define STA350_FFX_PM_TAPERED_COMP 1 +#define STA350_FFX_PM_FULL_POWER 2 +#define STA350_FFX_PM_VARIABLE_DROP_COMP 3 + + +struct sta350_platform_data { + u8 output_conf; + u8 ch1_output_mapping; + u8 ch2_output_mapping; + u8 ch3_output_mapping; + u8 ffx_power_output_mode; + u8 drop_compensation_ns; + u8 powerdown_delay_divider; + unsigned int thermal_warning_recovery:1; + unsigned int thermal_warning_adjustment:1; + unsigned int fault_detect_recovery:1; + unsigned int oc_warning_adjustment:1; + unsigned int max_power_use_mpcc:1; + unsigned int max_power_correction:1; + unsigned int am_reduction_mode:1; + unsigned int odd_pwm_speed_mode:1; + unsigned int distortion_compensation:1; + unsigned int invalid_input_detect_mute:1; + unsigned int activate_mute_output:1; + unsigned int bridge_immediate_off:1; + unsigned int noise_shape_dc_cut:1; + unsigned int powerdown_master_vol:1; +}; + +#endif /* __LINUX_SND__STA350_H */ diff --git a/include/trace/events/asoc.h b/include/trace/events/asoc.h index 03996b2bb04f..c75c795a377b 100644 --- a/include/trace/events/asoc.h +++ b/include/trace/events/asoc.h @@ -11,102 +11,10 @@ struct snd_soc_jack; struct snd_soc_codec; -struct snd_soc_platform; struct snd_soc_card; struct snd_soc_dapm_widget; struct snd_soc_dapm_path; -/* - * Log register events - */ -DECLARE_EVENT_CLASS(snd_soc_reg, - - TP_PROTO(struct snd_soc_codec *codec, unsigned int reg, - unsigned int val), - - TP_ARGS(codec, reg, val), - - TP_STRUCT__entry( - __string( name, codec->name ) - __field( int, id ) - __field( unsigned int, reg ) - __field( unsigned int, val ) - ), - - TP_fast_assign( - __assign_str(name, codec->name); - __entry->id = codec->id; - __entry->reg = reg; - __entry->val = val; - ), - - TP_printk("codec=%s.%d reg=%x val=%x", __get_str(name), - (int)__entry->id, (unsigned int)__entry->reg, - (unsigned int)__entry->val) -); - -DEFINE_EVENT(snd_soc_reg, snd_soc_reg_write, - - TP_PROTO(struct snd_soc_codec *codec, unsigned int reg, - unsigned int val), - - TP_ARGS(codec, reg, val) - -); - -DEFINE_EVENT(snd_soc_reg, snd_soc_reg_read, - - TP_PROTO(struct snd_soc_codec *codec, unsigned int reg, - unsigned int val), - - TP_ARGS(codec, reg, val) - -); - -DECLARE_EVENT_CLASS(snd_soc_preg, - - TP_PROTO(struct snd_soc_platform *platform, unsigned int reg, - unsigned int val), - - TP_ARGS(platform, reg, val), - - TP_STRUCT__entry( - __string( name, platform->name ) - __field( int, id ) - __field( unsigned int, reg ) - __field( unsigned int, val ) - ), - - TP_fast_assign( - __assign_str(name, platform->name); - __entry->id = platform->id; - __entry->reg = reg; - __entry->val = val; - ), - - TP_printk("platform=%s.%d reg=%x val=%x", __get_str(name), - (int)__entry->id, (unsigned int)__entry->reg, - (unsigned int)__entry->val) -); - -DEFINE_EVENT(snd_soc_preg, snd_soc_preg_write, - - TP_PROTO(struct snd_soc_platform *platform, unsigned int reg, - unsigned int val), - - TP_ARGS(platform, reg, val) - -); - -DEFINE_EVENT(snd_soc_preg, snd_soc_preg_read, - - TP_PROTO(struct snd_soc_platform *platform, unsigned int reg, - unsigned int val), - - TP_ARGS(platform, reg, val) - -); - DECLARE_EVENT_CLASS(snd_soc_card, TP_PROTO(struct snd_soc_card *card, int val), diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h index 010ea89eeb0e..6a1a0245474f 100644 --- a/include/trace/events/ext4.h +++ b/include/trace/events/ext4.h @@ -16,15 +16,6 @@ struct mpage_da_data; struct ext4_map_blocks; struct extent_status; -/* shim until we merge in the xfs_collapse_range branch */ -#ifndef FALLOC_FL_COLLAPSE_RANGE -#define FALLOC_FL_COLLAPSE_RANGE 0x08 -#endif - -#ifndef FALLOC_FL_ZERO_RANGE -#define FALLOC_FL_ZERO_RANGE 0x10 -#endif - #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode)) #define show_mballoc_flags(flags) __print_flags(flags, "|", \ diff --git a/include/trace/events/module.h b/include/trace/events/module.h index 11fd51b413de..7c5cbfe3fc49 100644 --- a/include/trace/events/module.h +++ b/include/trace/events/module.h @@ -25,7 +25,7 @@ struct module; { (1UL << TAINT_OOT_MODULE), "O" }, \ { (1UL << TAINT_FORCED_MODULE), "F" }, \ { (1UL << TAINT_CRAP), "C" }, \ - { (1UL << TAINT_UNSIGNED_MODULE), "X" }) + { (1UL << TAINT_UNSIGNED_MODULE), "E" }) TRACE_EVENT(module_load, @@ -80,7 +80,7 @@ DECLARE_EVENT_CLASS(module_refcnt, TP_fast_assign( __entry->ip = ip; - __entry->refcnt = __this_cpu_read(mod->refptr->incs) + __this_cpu_read(mod->refptr->decs); + __entry->refcnt = __this_cpu_read(mod->refptr->incs) - __this_cpu_read(mod->refptr->decs); __assign_str(name, mod->name); ), diff --git a/include/uapi/asm-generic/fcntl.h b/include/uapi/asm-generic/fcntl.h index a9b13f8b3595..7543b3e51331 100644 --- a/include/uapi/asm-generic/fcntl.h +++ b/include/uapi/asm-generic/fcntl.h @@ -133,20 +133,20 @@ #endif /* - * fd "private" POSIX locks. + * Open File Description Locks * - * Usually POSIX locks held by a process are released on *any* close and are + * Usually record locks held by a process are released on *any* close and are * not inherited across a fork(). * - * These cmd values will set locks that conflict with normal POSIX locks, but - * are "owned" by the opened file, not the process. This means that they are - * inherited across fork() like BSD (flock) locks, and they are only released - * automatically when the last reference to the the open file against which - * they were acquired is put. + * These cmd values will set locks that conflict with process-associated + * record locks, but are "owned" by the open file description, not the + * process. This means that they are inherited across fork() like BSD (flock) + * locks, and they are only released automatically when the last reference to + * the the open file against which they were acquired is put. */ -#define F_GETLKP 36 -#define F_SETLKP 37 -#define F_SETLKPW 38 +#define F_OFD_GETLK 36 +#define F_OFD_SETLK 37 +#define F_OFD_SETLKW 38 #define F_OWNER_TID 0 #define F_OWNER_PID 1 diff --git a/include/uapi/drm/tegra_drm.h b/include/uapi/drm/tegra_drm.h index b042b48495d9..b75482112428 100644 --- a/include/uapi/drm/tegra_drm.h +++ b/include/uapi/drm/tegra_drm.h @@ -120,7 +120,6 @@ struct drm_tegra_submit { __u32 num_waitchks; __u32 waitchk_mask; __u32 timeout; - __u32 pad; __u64 syncpts; __u64 cmdbufs; __u64 relocs; diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h index cf4750e1bb49..40b5ca8a1b1f 100644 --- a/include/uapi/linux/fuse.h +++ b/include/uapi/linux/fuse.h @@ -96,6 +96,11 @@ * * 7.23 * - add FUSE_WRITEBACK_CACHE + * - add time_gran to fuse_init_out + * - add reserved space to fuse_init_out + * - add FATTR_CTIME + * - add ctime and ctimensec to fuse_setattr_in + * - add FUSE_RENAME2 request */ #ifndef _LINUX_FUSE_H @@ -191,6 +196,7 @@ struct fuse_file_lock { #define FATTR_ATIME_NOW (1 << 7) #define FATTR_MTIME_NOW (1 << 8) #define FATTR_LOCKOWNER (1 << 9) +#define FATTR_CTIME (1 << 10) /** * Flags returned by the OPEN request @@ -348,6 +354,7 @@ enum fuse_opcode { FUSE_BATCH_FORGET = 42, FUSE_FALLOCATE = 43, FUSE_READDIRPLUS = 44, + FUSE_RENAME2 = 45, /* CUSE specific operations */ CUSE_INIT = 4096, @@ -426,6 +433,12 @@ struct fuse_rename_in { uint64_t newdir; }; +struct fuse_rename2_in { + uint64_t newdir; + uint32_t flags; + uint32_t padding; +}; + struct fuse_link_in { uint64_t oldnodeid; }; @@ -438,10 +451,10 @@ struct fuse_setattr_in { uint64_t lock_owner; uint64_t atime; uint64_t mtime; - uint64_t unused2; + uint64_t ctime; uint32_t atimensec; uint32_t mtimensec; - uint32_t unused3; + uint32_t ctimensec; uint32_t mode; uint32_t unused4; uint32_t uid; @@ -559,6 +572,9 @@ struct fuse_init_in { uint32_t flags; }; +#define FUSE_COMPAT_INIT_OUT_SIZE 8 +#define FUSE_COMPAT_22_INIT_OUT_SIZE 24 + struct fuse_init_out { uint32_t major; uint32_t minor; @@ -567,6 +583,8 @@ struct fuse_init_out { uint16_t max_background; uint16_t congestion_threshold; uint32_t max_write; + uint32_t time_gran; + uint32_t unused[9]; }; #define CUSE_INIT_INFO_MAX 4096 diff --git a/include/uapi/linux/hyperv.h b/include/uapi/linux/hyperv.h index 9beb7c991638..78e4a86030dd 100644 --- a/include/uapi/linux/hyperv.h +++ b/include/uapi/linux/hyperv.h @@ -305,6 +305,7 @@ enum hv_kvp_exchg_pool { #define HV_ERROR_DEVICE_NOT_CONNECTED 0x8007048F #define HV_INVALIDARG 0x80070057 #define HV_GUID_NOTFOUND 0x80041002 +#define HV_ERROR_ALREADY_EXISTS 0x80070050 #define ADDR_FAMILY_NONE 0x00 #define ADDR_FAMILY_IPV4 0x01 diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h index bd24470d24a2..f4849525519c 100644 --- a/include/uapi/linux/input.h +++ b/include/uapi/linux/input.h @@ -164,6 +164,7 @@ struct input_keymap_entry { #define INPUT_PROP_DIRECT 0x01 /* direct input devices */ #define INPUT_PROP_BUTTONPAD 0x02 /* has button(s) under pad */ #define INPUT_PROP_SEMI_MT 0x03 /* touch rectangle only */ +#define INPUT_PROP_TOPBUTTONPAD 0x04 /* softbuttons at top of pad */ #define INPUT_PROP_MAX 0x1f #define INPUT_PROP_CNT (INPUT_PROP_MAX + 1) diff --git a/init/Kconfig b/init/Kconfig index 765018c24cf9..9d3585bb2a7a 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1646,6 +1646,18 @@ config MMAP_ALLOW_UNINITIALIZED See Documentation/nommu-mmap.txt for more information. +config SYSTEM_TRUSTED_KEYRING + bool "Provide system-wide ring of trusted keys" + depends on KEYS + help + Provide a system keyring to which trusted keys can be added. Keys in + the keyring are considered to be trusted. Keys may be added at will + by the kernel from compiled-in data and from hardware key stores, but + userspace may only add extra keys if those keys can be verified by + keys already in the keyring. + + Keys in this keyring are used by module signature checking. + config PROFILING bool "Profiling support" help @@ -1681,18 +1693,6 @@ config BASE_SMALL default 0 if BASE_FULL default 1 if !BASE_FULL -config SYSTEM_TRUSTED_KEYRING - bool "Provide system-wide ring of trusted keys" - depends on KEYS - help - Provide a system keyring to which trusted keys can be added. Keys in - the keyring are considered to be trusted. Keys may be added at will - by the kernel from compiled-in data and from hardware key stores, but - userspace may only add extra keys if those keys can be verified by - keys already in the keyring. - - Keys in this keyring are used by module signature checking. - menuconfig MODULES bool "Enable loadable module support" option modules diff --git a/init/main.c b/init/main.c index 9c7fd4c9249f..48655ceb66f4 100644 --- a/init/main.c +++ b/init/main.c @@ -476,7 +476,7 @@ static void __init mm_init(void) vmalloc_init(); } -asmlinkage void __init start_kernel(void) +asmlinkage __visible void __init start_kernel(void) { char * command_line; extern const struct kernel_param __start___param[], __stop___param[]; diff --git a/kernel/audit.c b/kernel/audit.c index 7c2893602d06..47845c57eb19 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -643,13 +643,13 @@ static int audit_netlink_ok(struct sk_buff *skb, u16 msg_type) if ((task_active_pid_ns(current) != &init_pid_ns)) return -EPERM; - if (!capable(CAP_AUDIT_CONTROL)) + if (!netlink_capable(skb, CAP_AUDIT_CONTROL)) err = -EPERM; break; case AUDIT_USER: case AUDIT_FIRST_USER_MSG ... AUDIT_LAST_USER_MSG: case AUDIT_FIRST_USER_MSG2 ... AUDIT_LAST_USER_MSG2: - if (!capable(CAP_AUDIT_WRITE)) + if (!netlink_capable(skb, CAP_AUDIT_WRITE)) err = -EPERM; break; default: /* bad msg */ diff --git a/kernel/context_tracking.c b/kernel/context_tracking.c index 6cb20d2e7ee0..019d45008448 100644 --- a/kernel/context_tracking.c +++ b/kernel/context_tracking.c @@ -120,7 +120,7 @@ void context_tracking_user_enter(void) * instead of preempt_schedule() to exit user context if needed before * calling the scheduler. */ -asmlinkage void __sched notrace preempt_schedule_context(void) +asmlinkage __visible void __sched notrace preempt_schedule_context(void) { enum ctx_state prev_ctx; diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c index d55092ceee29..6b715c0af1b1 100644 --- a/kernel/hrtimer.c +++ b/kernel/hrtimer.c @@ -234,6 +234,11 @@ again: goto again; } timer->base = new_base; + } else { + if (cpu != this_cpu && hrtimer_check_target(timer, new_base)) { + cpu = this_cpu; + goto again; + } } return new_base; } @@ -569,6 +574,23 @@ hrtimer_force_reprogram(struct hrtimer_cpu_base *cpu_base, int skip_equal) cpu_base->expires_next.tv64 = expires_next.tv64; + /* + * If a hang was detected in the last timer interrupt then we + * leave the hang delay active in the hardware. We want the + * system to make progress. That also prevents the following + * scenario: + * T1 expires 50ms from now + * T2 expires 5s from now + * + * T1 is removed, so this code is called and would reprogram + * the hardware to 5s from now. Any hrtimer_start after that + * will not reprogram the hardware due to hang_detected being + * set. So we'd effectivly block all timers until the T2 event + * fires. + */ + if (cpu_base->hang_detected) + return; + if (cpu_base->expires_next.tv64 != KTIME_MAX) tick_program_event(cpu_base->expires_next, 1); } diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c index a7174617616b..bb07f2928f4b 100644 --- a/kernel/irq/irqdesc.c +++ b/kernel/irq/irqdesc.c @@ -363,6 +363,13 @@ __irq_alloc_descs(int irq, unsigned int from, unsigned int cnt, int node, if (from > irq) return -EINVAL; from = irq; + } else { + /* + * For interrupts which are freely allocated the + * architecture can force a lower bound to the @from + * argument. x86 uses this to exclude the GSI space. + */ + from = arch_dynirq_lower_bound(from); } mutex_lock(&sparse_irq_lock); diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 2486a4c1a710..d34131ca372b 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -180,7 +180,7 @@ int irq_do_set_affinity(struct irq_data *data, const struct cpumask *mask, struct irq_chip *chip = irq_data_get_irq_chip(data); int ret; - ret = chip->irq_set_affinity(data, mask, false); + ret = chip->irq_set_affinity(data, mask, force); switch (ret) { case IRQ_SET_MASK_OK: cpumask_copy(data->affinity, mask); @@ -192,7 +192,8 @@ int irq_do_set_affinity(struct irq_data *data, const struct cpumask *mask, return ret; } -int __irq_set_affinity_locked(struct irq_data *data, const struct cpumask *mask) +int irq_set_affinity_locked(struct irq_data *data, const struct cpumask *mask, + bool force) { struct irq_chip *chip = irq_data_get_irq_chip(data); struct irq_desc *desc = irq_data_to_desc(data); @@ -202,7 +203,7 @@ int __irq_set_affinity_locked(struct irq_data *data, const struct cpumask *mask) return -EINVAL; if (irq_can_move_pcntxt(data)) { - ret = irq_do_set_affinity(data, mask, false); + ret = irq_do_set_affinity(data, mask, force); } else { irqd_set_move_pending(data); irq_copy_pending(desc, mask); @@ -217,13 +218,7 @@ int __irq_set_affinity_locked(struct irq_data *data, const struct cpumask *mask) return ret; } -/** - * irq_set_affinity - Set the irq affinity of a given irq - * @irq: Interrupt to set affinity - * @mask: cpumask - * - */ -int irq_set_affinity(unsigned int irq, const struct cpumask *mask) +int __irq_set_affinity(unsigned int irq, const struct cpumask *mask, bool force) { struct irq_desc *desc = irq_to_desc(irq); unsigned long flags; @@ -233,7 +228,7 @@ int irq_set_affinity(unsigned int irq, const struct cpumask *mask) return -EINVAL; raw_spin_lock_irqsave(&desc->lock, flags); - ret = __irq_set_affinity_locked(irq_desc_get_irq_data(desc), mask); + ret = irq_set_affinity_locked(irq_desc_get_irq_data(desc), mask, force); raw_spin_unlock_irqrestore(&desc->lock, flags); return ret; } diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c index b0e9467922e1..d24e4339b46d 100644 --- a/kernel/locking/lockdep.c +++ b/kernel/locking/lockdep.c @@ -4188,7 +4188,7 @@ void debug_show_held_locks(struct task_struct *task) } EXPORT_SYMBOL_GPL(debug_show_held_locks); -asmlinkage void lockdep_sys_exit(void) +asmlinkage __visible void lockdep_sys_exit(void) { struct task_struct *curr = current; diff --git a/kernel/locking/mutex-debug.c b/kernel/locking/mutex-debug.c index e1191c996c59..5cf6731b98e9 100644 --- a/kernel/locking/mutex-debug.c +++ b/kernel/locking/mutex-debug.c @@ -71,18 +71,17 @@ void mutex_remove_waiter(struct mutex *lock, struct mutex_waiter *waiter, void debug_mutex_unlock(struct mutex *lock) { - if (unlikely(!debug_locks)) - return; + if (likely(debug_locks)) { + DEBUG_LOCKS_WARN_ON(lock->magic != lock); - DEBUG_LOCKS_WARN_ON(lock->magic != lock); + if (!lock->owner) + DEBUG_LOCKS_WARN_ON(!lock->owner); + else + DEBUG_LOCKS_WARN_ON(lock->owner != current); - if (!lock->owner) - DEBUG_LOCKS_WARN_ON(!lock->owner); - else - DEBUG_LOCKS_WARN_ON(lock->owner != current); - - DEBUG_LOCKS_WARN_ON(!lock->wait_list.prev && !lock->wait_list.next); - mutex_clear_owner(lock); + DEBUG_LOCKS_WARN_ON(!lock->wait_list.prev && !lock->wait_list.next); + mutex_clear_owner(lock); + } /* * __mutex_slowpath_needs_to_unlock() is explicitly 0 for debug diff --git a/kernel/module.c b/kernel/module.c index 11869408f79b..079c4615607d 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -815,9 +815,6 @@ SYSCALL_DEFINE2(delete_module, const char __user *, name_user, return -EFAULT; name[MODULE_NAME_LEN-1] = '\0'; - if (!(flags & O_NONBLOCK)) - pr_warn("waiting module removal not supported: please upgrade\n"); - if (mutex_lock_interruptible(&module_mutex) != 0) return -EINTR; @@ -3271,6 +3268,9 @@ static int load_module(struct load_info *info, const char __user *uargs, dynamic_debug_setup(info->debug, info->num_debug); + /* Ftrace init must be called in the MODULE_STATE_UNFORMED state */ + ftrace_module_init(mod); + /* Finally it's fully formed, ready to start executing. */ err = complete_formation(mod, info); if (err) diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c index 18fb7a2fb14b..1ea328aafdc9 100644 --- a/kernel/power/snapshot.c +++ b/kernel/power/snapshot.c @@ -1586,7 +1586,7 @@ swsusp_alloc(struct memory_bitmap *orig_bm, struct memory_bitmap *copy_bm, return -ENOMEM; } -asmlinkage int swsusp_save(void) +asmlinkage __visible int swsusp_save(void) { unsigned int nr_pages, nr_highmem; diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c index c3ad9cafe930..8233cd4047d7 100644 --- a/kernel/power/suspend.c +++ b/kernel/power/suspend.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include @@ -53,7 +54,9 @@ static void freeze_begin(void) static void freeze_enter(void) { + cpuidle_resume(); wait_event(suspend_freeze_wait_head, suspend_freeze_wake); + cpuidle_pause(); } void freeze_wake(void) diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index a45b50962295..7228258b85ec 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -1674,7 +1674,7 @@ EXPORT_SYMBOL(printk_emit); * * See the vsnprintf() documentation for format string extensions over C99. */ -asmlinkage int printk(const char *fmt, ...) +asmlinkage __visible int printk(const char *fmt, ...) { va_list args; int r; @@ -1737,7 +1737,7 @@ void early_vprintk(const char *fmt, va_list ap) } } -asmlinkage void early_printk(const char *fmt, ...) +asmlinkage __visible void early_printk(const char *fmt, ...) { va_list ap; diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 268a45ea238c..d9d8ece46a15 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -2192,7 +2192,7 @@ static inline void post_schedule(struct rq *rq) * schedule_tail - first thing a freshly forked thread must call. * @prev: the thread we just switched away from. */ -asmlinkage void schedule_tail(struct task_struct *prev) +asmlinkage __visible void schedule_tail(struct task_struct *prev) __releases(rq->lock) { struct rq *rq = this_rq(); @@ -2741,7 +2741,7 @@ static inline void sched_submit_work(struct task_struct *tsk) blk_schedule_flush_plug(tsk); } -asmlinkage void __sched schedule(void) +asmlinkage __visible void __sched schedule(void) { struct task_struct *tsk = current; @@ -2751,7 +2751,7 @@ asmlinkage void __sched schedule(void) EXPORT_SYMBOL(schedule); #ifdef CONFIG_CONTEXT_TRACKING -asmlinkage void __sched schedule_user(void) +asmlinkage __visible void __sched schedule_user(void) { /* * If we come here after a random call to set_need_resched(), @@ -2783,7 +2783,7 @@ void __sched schedule_preempt_disabled(void) * off of preempt_enable. Kernel preemptions off return from interrupt * occur there and call schedule directly. */ -asmlinkage void __sched notrace preempt_schedule(void) +asmlinkage __visible void __sched notrace preempt_schedule(void) { /* * If there is a non-zero preempt_count or interrupts are disabled, @@ -2813,7 +2813,7 @@ EXPORT_SYMBOL(preempt_schedule); * Note, that this is called and return with irqs disabled. This will * protect us against recursive calling from irq. */ -asmlinkage void __sched preempt_schedule_irq(void) +asmlinkage __visible void __sched preempt_schedule_irq(void) { enum ctx_state prev_state; diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c index 27ef40925525..b08095786cb8 100644 --- a/kernel/sched/deadline.c +++ b/kernel/sched/deadline.c @@ -1021,8 +1021,17 @@ struct task_struct *pick_next_task_dl(struct rq *rq, struct task_struct *prev) dl_rq = &rq->dl; - if (need_pull_dl_task(rq, prev)) + if (need_pull_dl_task(rq, prev)) { pull_dl_task(rq); + /* + * pull_rt_task() can drop (and re-acquire) rq->lock; this + * means a stop task can slip in, in which case we need to + * re-start task selection. + */ + if (rq->stop && rq->stop->on_rq) + return RETRY_TASK; + } + /* * When prev is DL, we may throttle it in put_prev_task(). * So, we update time before we check for dl_nr_running. diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 7e9bd0b1fa9e..7570dd969c28 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -1497,7 +1497,7 @@ static void task_numa_placement(struct task_struct *p) /* If the task is part of a group prevent parallel updates to group stats */ if (p->numa_group) { group_lock = &p->numa_group->lock; - spin_lock(group_lock); + spin_lock_irq(group_lock); } /* Find the node with the highest number of faults */ @@ -1572,7 +1572,7 @@ static void task_numa_placement(struct task_struct *p) } } - spin_unlock(group_lock); + spin_unlock_irq(group_lock); } /* Preferred node as the node with the most faults */ @@ -1677,7 +1677,8 @@ static void task_numa_group(struct task_struct *p, int cpupid, int flags, if (!join) return; - double_lock(&my_grp->lock, &grp->lock); + BUG_ON(irqs_disabled()); + double_lock_irq(&my_grp->lock, &grp->lock); for (i = 0; i < NR_NUMA_HINT_FAULT_STATS * nr_node_ids; i++) { my_grp->faults[i] -= p->numa_faults_memory[i]; @@ -1691,7 +1692,7 @@ static void task_numa_group(struct task_struct *p, int cpupid, int flags, grp->nr_tasks++; spin_unlock(&my_grp->lock); - spin_unlock(&grp->lock); + spin_unlock_irq(&grp->lock); rcu_assign_pointer(p->numa_group, grp); @@ -1710,14 +1711,14 @@ void task_numa_free(struct task_struct *p) void *numa_faults = p->numa_faults_memory; if (grp) { - spin_lock(&grp->lock); + spin_lock_irq(&grp->lock); for (i = 0; i < NR_NUMA_HINT_FAULT_STATS * nr_node_ids; i++) grp->faults[i] -= p->numa_faults_memory[i]; grp->total_faults -= p->total_numa_faults; list_del(&p->numa_entry); grp->nr_tasks--; - spin_unlock(&grp->lock); + spin_unlock_irq(&grp->lock); rcu_assign_pointer(p->numa_group, NULL); put_numa_group(grp); } @@ -6727,7 +6728,8 @@ static int idle_balance(struct rq *this_rq) out: /* Is there a task of a high priority class? */ if (this_rq->nr_running != this_rq->cfs.h_nr_running && - (this_rq->dl.dl_nr_running || + ((this_rq->stop && this_rq->stop->on_rq) || + this_rq->dl.dl_nr_running || (this_rq->rt.rt_nr_running && !rt_rq_throttled(&this_rq->rt)))) pulled_task = -1; diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c index d8cdf1618551..bd2267ad404f 100644 --- a/kernel/sched/rt.c +++ b/kernel/sched/rt.c @@ -1362,10 +1362,11 @@ pick_next_task_rt(struct rq *rq, struct task_struct *prev) pull_rt_task(rq); /* * pull_rt_task() can drop (and re-acquire) rq->lock; this - * means a dl task can slip in, in which case we need to - * re-start task selection. + * means a dl or stop task can slip in, in which case we need + * to re-start task selection. */ - if (unlikely(rq->dl.dl_nr_running)) + if (unlikely((rq->stop && rq->stop->on_rq) || + rq->dl.dl_nr_running)) return RETRY_TASK; } diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index c9007f28d3a2..456e492a3dca 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -1385,6 +1385,15 @@ static inline void double_lock(spinlock_t *l1, spinlock_t *l2) spin_lock_nested(l2, SINGLE_DEPTH_NESTING); } +static inline void double_lock_irq(spinlock_t *l1, spinlock_t *l2) +{ + if (l1 > l2) + swap(l1, l2); + + spin_lock_irq(l1); + spin_lock_nested(l2, SINGLE_DEPTH_NESTING); +} + static inline void double_raw_lock(raw_spinlock_t *l1, raw_spinlock_t *l2) { if (l1 > l2) diff --git a/kernel/seccomp.c b/kernel/seccomp.c index d8d046c0726a..b35c21503a36 100644 --- a/kernel/seccomp.c +++ b/kernel/seccomp.c @@ -69,18 +69,17 @@ static void populate_seccomp_data(struct seccomp_data *sd) { struct task_struct *task = current; struct pt_regs *regs = task_pt_regs(task); + unsigned long args[6]; sd->nr = syscall_get_nr(task, regs); sd->arch = syscall_get_arch(); - - /* Unroll syscall_get_args to help gcc on arm. */ - syscall_get_arguments(task, regs, 0, 1, (unsigned long *) &sd->args[0]); - syscall_get_arguments(task, regs, 1, 1, (unsigned long *) &sd->args[1]); - syscall_get_arguments(task, regs, 2, 1, (unsigned long *) &sd->args[2]); - syscall_get_arguments(task, regs, 3, 1, (unsigned long *) &sd->args[3]); - syscall_get_arguments(task, regs, 4, 1, (unsigned long *) &sd->args[4]); - syscall_get_arguments(task, regs, 5, 1, (unsigned long *) &sd->args[5]); - + syscall_get_arguments(task, regs, 0, 6, args); + sd->args[0] = args[0]; + sd->args[1] = args[1]; + sd->args[2] = args[2]; + sd->args[3] = args[3]; + sd->args[4] = args[4]; + sd->args[5] = args[5]; sd->instruction_pointer = KSTK_EIP(task); } @@ -256,6 +255,7 @@ static long seccomp_attach_filter(struct sock_fprog *fprog) goto free_prog; /* Allocate a new seccomp_filter */ + ret = -ENOMEM; filter = kzalloc(sizeof(struct seccomp_filter) + sizeof(struct sock_filter_int) * new_len, GFP_KERNEL|__GFP_NOWARN); @@ -265,6 +265,7 @@ static long seccomp_attach_filter(struct sock_fprog *fprog) ret = sk_convert_filter(fp, fprog->len, filter->insnsi, &new_len); if (ret) goto free_filter; + kfree(fp); atomic_set(&filter->usage, 1); filter->len = new_len; diff --git a/kernel/softirq.c b/kernel/softirq.c index b50990a5bea0..92f24f5e8d52 100644 --- a/kernel/softirq.c +++ b/kernel/softirq.c @@ -223,7 +223,7 @@ static inline bool lockdep_softirq_start(void) { return false; } static inline void lockdep_softirq_end(bool in_hardirq) { } #endif -asmlinkage void __do_softirq(void) +asmlinkage __visible void __do_softirq(void) { unsigned long end = jiffies + MAX_SOFTIRQ_TIME; unsigned long old_flags = current->flags; @@ -299,7 +299,7 @@ restart: tsk_restore_flags(current, old_flags, PF_MEMALLOC); } -asmlinkage void do_softirq(void) +asmlinkage __visible void do_softirq(void) { __u32 pending; unsigned long flags; @@ -779,3 +779,8 @@ int __init __weak arch_early_irq_init(void) { return 0; } + +unsigned int __weak arch_dynirq_lower_bound(unsigned int from) +{ + return from; +} diff --git a/kernel/time/tick-common.c b/kernel/time/tick-common.c index 015661279b68..0a0608edeb26 100644 --- a/kernel/time/tick-common.c +++ b/kernel/time/tick-common.c @@ -276,7 +276,7 @@ static bool tick_check_preferred(struct clock_event_device *curdev, bool tick_check_replacement(struct clock_event_device *curdev, struct clock_event_device *newdev) { - if (tick_check_percpu(curdev, newdev, smp_processor_id())) + if (!tick_check_percpu(curdev, newdev, smp_processor_id())) return false; return tick_check_preferred(curdev, newdev); diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 9f8af69c67ec..6558b7ac112d 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -84,6 +84,9 @@ static void tick_do_update_jiffies64(ktime_t now) /* Keep the tick_next_period variable up to date */ tick_next_period = ktime_add(last_jiffies_update, tick_period); + } else { + write_sequnlock(&jiffies_lock); + return; } write_sequnlock(&jiffies_lock); update_wall_time(); @@ -967,7 +970,7 @@ static void tick_nohz_switch_to_nohz(void) struct tick_sched *ts = &__get_cpu_var(tick_cpu_sched); ktime_t next; - if (!tick_nohz_active) + if (!tick_nohz_enabled) return; local_irq_disable(); diff --git a/kernel/timer.c b/kernel/timer.c index 87bd529879c2..3bb01a323b2a 100644 --- a/kernel/timer.c +++ b/kernel/timer.c @@ -838,7 +838,7 @@ unsigned long apply_slack(struct timer_list *timer, unsigned long expires) bit = find_last_bit(&mask, BITS_PER_LONG); - mask = (1 << bit) - 1; + mask = (1UL << bit) - 1; expires_limit = expires_limit & ~(mask); diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 1fd4b9479210..4a54a25afa2f 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -4330,16 +4330,11 @@ static void ftrace_init_module(struct module *mod, ftrace_process_locs(mod, start, end); } -static int ftrace_module_notify_enter(struct notifier_block *self, - unsigned long val, void *data) +void ftrace_module_init(struct module *mod) { - struct module *mod = data; - - if (val == MODULE_STATE_COMING) - ftrace_init_module(mod, mod->ftrace_callsites, - mod->ftrace_callsites + - mod->num_ftrace_callsites); - return 0; + ftrace_init_module(mod, mod->ftrace_callsites, + mod->ftrace_callsites + + mod->num_ftrace_callsites); } static int ftrace_module_notify_exit(struct notifier_block *self, @@ -4353,11 +4348,6 @@ static int ftrace_module_notify_exit(struct notifier_block *self, return 0; } #else -static int ftrace_module_notify_enter(struct notifier_block *self, - unsigned long val, void *data) -{ - return 0; -} static int ftrace_module_notify_exit(struct notifier_block *self, unsigned long val, void *data) { @@ -4365,11 +4355,6 @@ static int ftrace_module_notify_exit(struct notifier_block *self, } #endif /* CONFIG_MODULES */ -struct notifier_block ftrace_module_enter_nb = { - .notifier_call = ftrace_module_notify_enter, - .priority = INT_MAX, /* Run before anything that can use kprobes */ -}; - struct notifier_block ftrace_module_exit_nb = { .notifier_call = ftrace_module_notify_exit, .priority = INT_MIN, /* Run after anything that can remove kprobes */ @@ -4403,10 +4388,6 @@ void __init ftrace_init(void) __start_mcount_loc, __stop_mcount_loc); - ret = register_module_notifier(&ftrace_module_enter_nb); - if (ret) - pr_warning("Failed to register trace ftrace module enter notifier\n"); - ret = register_module_notifier(&ftrace_module_exit_nb); if (ret) pr_warning("Failed to register trace ftrace module exit notifier\n"); diff --git a/kernel/trace/trace_events_trigger.c b/kernel/trace/trace_events_trigger.c index 925f537f07d1..4747b476a030 100644 --- a/kernel/trace/trace_events_trigger.c +++ b/kernel/trace/trace_events_trigger.c @@ -77,7 +77,7 @@ event_triggers_call(struct ftrace_event_file *file, void *rec) data->ops->func(data); continue; } - filter = rcu_dereference(data->filter); + filter = rcu_dereference_sched(data->filter); if (filter && !filter_match_preds(filter, rec)) continue; if (data->cmd_ops->post_trigger) { diff --git a/kernel/trace/trace_functions.c b/kernel/trace/trace_functions.c index 5b781d2be383..ffd56351b521 100644 --- a/kernel/trace/trace_functions.c +++ b/kernel/trace/trace_functions.c @@ -58,12 +58,16 @@ int ftrace_create_function_files(struct trace_array *tr, { int ret; - /* The top level array uses the "global_ops". */ - if (!(tr->flags & TRACE_ARRAY_FL_GLOBAL)) { - ret = allocate_ftrace_ops(tr); - if (ret) - return ret; - } + /* + * The top level array uses the "global_ops", and the files are + * created on boot up. + */ + if (tr->flags & TRACE_ARRAY_FL_GLOBAL) + return 0; + + ret = allocate_ftrace_ops(tr); + if (ret) + return ret; ftrace_create_filter_files(tr->ops, parent); diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c index 930e51462dc8..c082a7441345 100644 --- a/kernel/trace/trace_uprobe.c +++ b/kernel/trace/trace_uprobe.c @@ -732,9 +732,15 @@ static int uprobe_buffer_enable(void) static void uprobe_buffer_disable(void) { + int cpu; + BUG_ON(!mutex_is_locked(&event_mutex)); if (--uprobe_buffer_refcnt == 0) { + for_each_possible_cpu(cpu) + free_page((unsigned long)per_cpu_ptr(uprobe_cpu_buffer, + cpu)->buf); + free_percpu(uprobe_cpu_buffer); uprobe_cpu_buffer = NULL; } diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c index ac5b23cf7212..6620e5837ce2 100644 --- a/kernel/tracepoint.c +++ b/kernel/tracepoint.c @@ -188,7 +188,6 @@ static int tracepoint_add_func(struct tracepoint *tp, WARN_ON_ONCE(1); return PTR_ERR(old); } - release_probes(old); /* * rcu_assign_pointer has a smp_wmb() which makes sure that the new @@ -200,6 +199,7 @@ static int tracepoint_add_func(struct tracepoint *tp, rcu_assign_pointer(tp->funcs, tp_funcs); if (!static_key_enabled(&tp->key)) static_key_slow_inc(&tp->key); + release_probes(old); return 0; } @@ -221,7 +221,6 @@ static int tracepoint_remove_func(struct tracepoint *tp, WARN_ON_ONCE(1); return PTR_ERR(old); } - release_probes(old); if (!tp_funcs) { /* Removed last function */ @@ -232,6 +231,7 @@ static int tracepoint_remove_func(struct tracepoint *tp, static_key_slow_dec(&tp->key); } rcu_assign_pointer(tp->funcs, tp_funcs); + release_probes(old); return 0; } diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c index 0d8f6023fd8d..bf71b4b2d632 100644 --- a/kernel/user_namespace.c +++ b/kernel/user_namespace.c @@ -152,7 +152,7 @@ static u32 map_id_range_down(struct uid_gid_map *map, u32 id, u32 count) /* Find the matching extent */ extents = map->nr_extents; - smp_read_barrier_depends(); + smp_rmb(); for (idx = 0; idx < extents; idx++) { first = map->extent[idx].first; last = first + map->extent[idx].count - 1; @@ -176,7 +176,7 @@ static u32 map_id_down(struct uid_gid_map *map, u32 id) /* Find the matching extent */ extents = map->nr_extents; - smp_read_barrier_depends(); + smp_rmb(); for (idx = 0; idx < extents; idx++) { first = map->extent[idx].first; last = first + map->extent[idx].count - 1; @@ -199,7 +199,7 @@ static u32 map_id_up(struct uid_gid_map *map, u32 id) /* Find the matching extent */ extents = map->nr_extents; - smp_read_barrier_depends(); + smp_rmb(); for (idx = 0; idx < extents; idx++) { first = map->extent[idx].lower_first; last = first + map->extent[idx].count - 1; @@ -615,9 +615,8 @@ static ssize_t map_write(struct file *file, const char __user *buf, * were written before the count of the extents. * * To achieve this smp_wmb() is used on guarantee the write - * order and smp_read_barrier_depends() is guaranteed that we - * don't have crazy architectures returning stale data. - * + * order and smp_rmb() is guaranteed that we don't have crazy + * architectures returning stale data. */ mutex_lock(&id_map_mutex); diff --git a/kernel/watchdog.c b/kernel/watchdog.c index e90089fd78e0..516203e665fc 100644 --- a/kernel/watchdog.c +++ b/kernel/watchdog.c @@ -138,7 +138,11 @@ static void __touch_watchdog(void) void touch_softlockup_watchdog(void) { - __this_cpu_write(watchdog_touch_ts, 0); + /* + * Preemption can be enabled. It doesn't matter which CPU's timestamp + * gets zeroed here, so use the raw_ operation. + */ + raw_cpu_write(watchdog_touch_ts, 0); } EXPORT_SYMBOL(touch_softlockup_watchdog); diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 140b66a874c1..819ac51202c0 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -505,8 +505,7 @@ config DEBUG_VM_RB bool "Debug VM red-black trees" depends on DEBUG_VM help - Enable this to turn on more extended checks in the virtual-memory - system that may impact performance. + Enable VM red-black tree debugging information and extra validations. If unsure, say N. diff --git a/lib/dump_stack.c b/lib/dump_stack.c index f23b63f0a1c3..6745c6230db3 100644 --- a/lib/dump_stack.c +++ b/lib/dump_stack.c @@ -23,7 +23,7 @@ static void __dump_stack(void) #ifdef CONFIG_SMP static atomic_t dump_lock = ATOMIC_INIT(-1); -asmlinkage void dump_stack(void) +asmlinkage __visible void dump_stack(void) { int was_locked; int old; @@ -55,7 +55,7 @@ retry: preempt_enable(); } #else -asmlinkage void dump_stack(void) +asmlinkage __visible void dump_stack(void) { __dump_stack(); } diff --git a/mm/compaction.c b/mm/compaction.c index 37f976287068..627dc2e4320f 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -671,16 +671,20 @@ static void isolate_freepages(struct zone *zone, struct compact_control *cc) { struct page *page; - unsigned long high_pfn, low_pfn, pfn, z_end_pfn, end_pfn; + unsigned long high_pfn, low_pfn, pfn, z_end_pfn; int nr_freepages = cc->nr_freepages; struct list_head *freelist = &cc->freepages; /* * Initialise the free scanner. The starting point is where we last - * scanned from (or the end of the zone if starting). The low point - * is the end of the pageblock the migration scanner is using. + * successfully isolated from, zone-cached value, or the end of the + * zone when isolating for the first time. We need this aligned to + * the pageblock boundary, because we do pfn -= pageblock_nr_pages + * in the for loop. + * The low boundary is the end of the pageblock the migration scanner + * is using. */ - pfn = cc->free_pfn; + pfn = cc->free_pfn & ~(pageblock_nr_pages-1); low_pfn = ALIGN(cc->migrate_pfn + 1, pageblock_nr_pages); /* @@ -700,6 +704,7 @@ static void isolate_freepages(struct zone *zone, for (; pfn >= low_pfn && cc->nr_migratepages > nr_freepages; pfn -= pageblock_nr_pages) { unsigned long isolated; + unsigned long end_pfn; /* * This can iterate a massively long zone without finding any @@ -734,13 +739,10 @@ static void isolate_freepages(struct zone *zone, isolated = 0; /* - * As pfn may not start aligned, pfn+pageblock_nr_page - * may cross a MAX_ORDER_NR_PAGES boundary and miss - * a pfn_valid check. Ensure isolate_freepages_block() - * only scans within a pageblock + * Take care when isolating in last pageblock of a zone which + * ends in the middle of a pageblock. */ - end_pfn = ALIGN(pfn + 1, pageblock_nr_pages); - end_pfn = min(end_pfn, z_end_pfn); + end_pfn = min(pfn + pageblock_nr_pages, z_end_pfn); isolated = isolate_freepages_block(cc, pfn, end_pfn, freelist, false); nr_freepages += isolated; diff --git a/mm/filemap.c b/mm/filemap.c index a82fbe4c9e8e..000a220e2a41 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -906,8 +906,8 @@ EXPORT_SYMBOL(page_cache_prev_hole); * Looks up the page cache slot at @mapping & @offset. If there is a * page cache page, it is returned with an increased refcount. * - * If the slot holds a shadow entry of a previously evicted page, it - * is returned. + * If the slot holds a shadow entry of a previously evicted page, or a + * swap entry from shmem/tmpfs, it is returned. * * Otherwise, %NULL is returned. */ @@ -928,9 +928,9 @@ repeat: if (radix_tree_deref_retry(page)) goto repeat; /* - * Otherwise, shmem/tmpfs must be storing a swap entry - * here as an exceptional entry: so return it without - * attempting to raise page count. + * A shadow entry of a recently evicted page, + * or a swap entry from shmem/tmpfs. Return + * it without attempting to raise page count. */ goto out; } @@ -983,8 +983,8 @@ EXPORT_SYMBOL(find_get_page); * page cache page, it is returned locked and with an increased * refcount. * - * If the slot holds a shadow entry of a previously evicted page, it - * is returned. + * If the slot holds a shadow entry of a previously evicted page, or a + * swap entry from shmem/tmpfs, it is returned. * * Otherwise, %NULL is returned. * @@ -1099,8 +1099,8 @@ EXPORT_SYMBOL(find_or_create_page); * with ascending indexes. There may be holes in the indices due to * not-present pages. * - * Any shadow entries of evicted pages are included in the returned - * array. + * Any shadow entries of evicted pages, or swap entries from + * shmem/tmpfs, are included in the returned array. * * find_get_entries() returns the number of pages and shadow entries * which were found. @@ -1128,9 +1128,9 @@ repeat: if (radix_tree_deref_retry(page)) goto restart; /* - * Otherwise, we must be storing a swap entry - * here as an exceptional entry: so return it - * without attempting to raise page count. + * A shadow entry of a recently evicted page, + * or a swap entry from shmem/tmpfs. Return + * it without attempting to raise page count. */ goto export; } @@ -1198,9 +1198,9 @@ repeat: goto restart; } /* - * Otherwise, shmem/tmpfs must be storing a swap entry - * here as an exceptional entry: so skip over it - - * we only reach this from invalidate_mapping_pages(). + * A shadow entry of a recently evicted page, + * or a swap entry from shmem/tmpfs. Skip + * over it. */ continue; } @@ -1265,9 +1265,9 @@ repeat: goto restart; } /* - * Otherwise, shmem/tmpfs must be storing a swap entry - * here as an exceptional entry: so stop looking for - * contiguous pages. + * A shadow entry of a recently evicted page, + * or a swap entry from shmem/tmpfs. Stop + * looking for contiguous pages. */ break; } @@ -1341,10 +1341,17 @@ repeat: goto restart; } /* - * This function is never used on a shmem/tmpfs - * mapping, so a swap entry won't be found here. + * A shadow entry of a recently evicted page. + * + * Those entries should never be tagged, but + * this tree walk is lockless and the tags are + * looked up in bulk, one radix tree node at a + * time, so there is a sizable window for page + * reclaim to evict a page we saw tagged. + * + * Skip over it. */ - BUG(); + continue; } if (!page_cache_get_speculative(page)) @@ -2581,7 +2588,6 @@ EXPORT_SYMBOL(generic_perform_write); * @iocb: IO state structure (file, offset, etc.) * @iov: vector with data to write * @nr_segs: number of segments in the vector - * @ppos: position where to write * * This function does all the work needed for actually writing data to a * file. It does all basic checks, removes SUID from the file, updates diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 64635f5278ff..b4b1feba6472 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -1536,16 +1536,23 @@ pmd_t *page_check_address_pmd(struct page *page, enum page_check_address_pmd_flag flag, spinlock_t **ptl) { + pgd_t *pgd; + pud_t *pud; pmd_t *pmd; if (address & ~HPAGE_PMD_MASK) return NULL; - pmd = mm_find_pmd(mm, address); - if (!pmd) + pgd = pgd_offset(mm, address); + if (!pgd_present(*pgd)) return NULL; + pud = pud_offset(pgd, address); + if (!pud_present(*pud)) + return NULL; + pmd = pmd_offset(pud, address); + *ptl = pmd_lock(mm, pmd); - if (pmd_none(*pmd)) + if (!pmd_present(*pmd)) goto unlock; if (pmd_page(*pmd) != page) goto unlock; diff --git a/mm/hugetlb.c b/mm/hugetlb.c index dd30f22b35e0..c82290b9c1fc 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -1172,6 +1172,7 @@ static void return_unused_surplus_pages(struct hstate *h, while (nr_pages--) { if (!free_pool_huge_page(h, &node_states[N_MEMORY], 1)) break; + cond_resched_lock(&hugetlb_lock); } } @@ -1980,11 +1981,7 @@ static int __init hugetlb_init(void) { int i; - /* Some platform decide whether they support huge pages at boot - * time. On these, such as powerpc, HPAGE_SHIFT is set to 0 when - * there is no such support - */ - if (HPAGE_SHIFT == 0) + if (!hugepages_supported()) return 0; if (!size_to_hstate(default_hstate_size)) { @@ -2111,6 +2108,9 @@ static int hugetlb_sysctl_handler_common(bool obey_mempolicy, unsigned long tmp; int ret; + if (!hugepages_supported()) + return -ENOTSUPP; + tmp = h->max_huge_pages; if (write && h->order >= MAX_ORDER) @@ -2164,6 +2164,9 @@ int hugetlb_overcommit_handler(struct ctl_table *table, int write, unsigned long tmp; int ret; + if (!hugepages_supported()) + return -ENOTSUPP; + tmp = h->nr_overcommit_huge_pages; if (write && h->order >= MAX_ORDER) @@ -2189,6 +2192,8 @@ out: void hugetlb_report_meminfo(struct seq_file *m) { struct hstate *h = &default_hstate; + if (!hugepages_supported()) + return; seq_printf(m, "HugePages_Total: %5lu\n" "HugePages_Free: %5lu\n" @@ -2205,6 +2210,8 @@ void hugetlb_report_meminfo(struct seq_file *m) int hugetlb_report_node_meminfo(int nid, char *buf) { struct hstate *h = &default_hstate; + if (!hugepages_supported()) + return 0; return sprintf(buf, "Node %d HugePages_Total: %5u\n" "Node %d HugePages_Free: %5u\n" @@ -2219,6 +2226,9 @@ void hugetlb_show_meminfo(void) struct hstate *h; int nid; + if (!hugepages_supported()) + return; + for_each_node_state(nid, N_MEMORY) for_each_hstate(h) pr_info("Node %d hugepages_total=%u hugepages_free=%u hugepages_surp=%u hugepages_size=%lukB\n", diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 29501f040568..c47dffdcb246 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -6686,16 +6686,20 @@ static struct page *mc_handle_file_pte(struct vm_area_struct *vma, pgoff = pte_to_pgoff(ptent); /* page is moved even if it's not RSS of this task(page-faulted). */ - page = find_get_page(mapping, pgoff); - #ifdef CONFIG_SWAP /* shmem/tmpfs may report page out on swap: account for that too. */ - if (radix_tree_exceptional_entry(page)) { - swp_entry_t swap = radix_to_swp_entry(page); - if (do_swap_account) - *entry = swap; - page = find_get_page(swap_address_space(swap), swap.val); - } + if (shmem_mapping(mapping)) { + page = find_get_entry(mapping, pgoff); + if (radix_tree_exceptional_entry(page)) { + swp_entry_t swp = radix_to_swp_entry(page); + if (do_swap_account) + *entry = swp; + page = find_get_page(swap_address_space(swp), swp.val); + } + } else + page = find_get_page(mapping, pgoff); +#else + page = find_get_page(mapping, pgoff); #endif return page; } diff --git a/mm/memory.c b/mm/memory.c index d0f0bef3be48..037b812a9531 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -232,17 +232,18 @@ void tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, unsigned long #endif } -void tlb_flush_mmu(struct mmu_gather *tlb) +static void tlb_flush_mmu_tlbonly(struct mmu_gather *tlb) { - struct mmu_gather_batch *batch; - - if (!tlb->need_flush) - return; tlb->need_flush = 0; tlb_flush(tlb); #ifdef CONFIG_HAVE_RCU_TABLE_FREE tlb_table_flush(tlb); #endif +} + +static void tlb_flush_mmu_free(struct mmu_gather *tlb) +{ + struct mmu_gather_batch *batch; for (batch = &tlb->local; batch; batch = batch->next) { free_pages_and_swap_cache(batch->pages, batch->nr); @@ -251,6 +252,14 @@ void tlb_flush_mmu(struct mmu_gather *tlb) tlb->active = &tlb->local; } +void tlb_flush_mmu(struct mmu_gather *tlb) +{ + if (!tlb->need_flush) + return; + tlb_flush_mmu_tlbonly(tlb); + tlb_flush_mmu_free(tlb); +} + /* tlb_finish_mmu * Called at the end of the shootdown operation to free up any resources * that were required. @@ -1127,8 +1136,10 @@ again: if (PageAnon(page)) rss[MM_ANONPAGES]--; else { - if (pte_dirty(ptent)) + if (pte_dirty(ptent)) { + force_flush = 1; set_page_dirty(page); + } if (pte_young(ptent) && likely(!(vma->vm_flags & VM_SEQ_READ))) mark_page_accessed(page); @@ -1137,9 +1148,10 @@ again: page_remove_rmap(page); if (unlikely(page_mapcount(page) < 0)) print_bad_pte(vma, addr, ptent, page); - force_flush = !__tlb_remove_page(tlb, page); - if (force_flush) + if (unlikely(!__tlb_remove_page(tlb, page))) { + force_flush = 1; break; + } continue; } /* @@ -1174,18 +1186,11 @@ again: add_mm_rss_vec(mm, rss); arch_leave_lazy_mmu_mode(); - pte_unmap_unlock(start_pte, ptl); - /* - * mmu_gather ran out of room to batch pages, we break out of - * the PTE lock to avoid doing the potential expensive TLB invalidate - * and page-free while holding it. - */ + /* Do the actual TLB flush before dropping ptl */ if (force_flush) { unsigned long old_end; - force_flush = 0; - /* * Flush the TLB just for the previous segment, * then update the range to be the remaining @@ -1193,11 +1198,21 @@ again: */ old_end = tlb->end; tlb->end = addr; - - tlb_flush_mmu(tlb); - + tlb_flush_mmu_tlbonly(tlb); tlb->start = addr; tlb->end = old_end; + } + pte_unmap_unlock(start_pte, ptl); + + /* + * If we forced a TLB flush (either due to running out of + * batch buffers or because we needed to flush dirty TLB + * entries before releasing the ptl), free the batched + * memory too. Restart if we didn't do everything. + */ + if (force_flush) { + force_flush = 0; + tlb_flush_mmu_free(tlb); if (addr != end) goto again; @@ -1955,12 +1970,17 @@ int fixup_user_fault(struct task_struct *tsk, struct mm_struct *mm, unsigned long address, unsigned int fault_flags) { struct vm_area_struct *vma; + vm_flags_t vm_flags; int ret; vma = find_extend_vma(mm, address); if (!vma || address < vma->vm_start) return -EFAULT; + vm_flags = (fault_flags & FAULT_FLAG_WRITE) ? VM_WRITE : VM_READ; + if (!(vm_flags & vma->vm_flags)) + return -EFAULT; + ret = handle_mm_fault(mm, vma, address, fault_flags); if (ret & VM_FAULT_ERROR) { if (ret & VM_FAULT_OOM) diff --git a/mm/page-writeback.c b/mm/page-writeback.c index ef413492a149..a4317da60532 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -593,14 +593,14 @@ unsigned long bdi_dirty_limit(struct backing_dev_info *bdi, unsigned long dirty) * (5) the closer to setpoint, the smaller |df/dx| (and the reverse) * => fast response on large errors; small oscillation near setpoint */ -static inline long long pos_ratio_polynom(unsigned long setpoint, +static long long pos_ratio_polynom(unsigned long setpoint, unsigned long dirty, unsigned long limit) { long long pos_ratio; long x; - x = div_s64(((s64)setpoint - (s64)dirty) << RATELIMIT_CALC_SHIFT, + x = div64_s64(((s64)setpoint - (s64)dirty) << RATELIMIT_CALC_SHIFT, limit - setpoint + 1); pos_ratio = x; pos_ratio = pos_ratio * x >> RATELIMIT_CALC_SHIFT; @@ -842,7 +842,7 @@ static unsigned long bdi_position_ratio(struct backing_dev_info *bdi, x_intercept = bdi_setpoint + span; if (bdi_dirty < x_intercept - span / 4) { - pos_ratio = div_u64(pos_ratio * (x_intercept - bdi_dirty), + pos_ratio = div64_u64(pos_ratio * (x_intercept - bdi_dirty), x_intercept - bdi_setpoint + 1); } else pos_ratio /= 4; diff --git a/mm/slab.c b/mm/slab.c index 388cb1ae6fbc..19d92181ce24 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -166,7 +166,7 @@ typedef unsigned char freelist_idx_t; typedef unsigned short freelist_idx_t; #endif -#define SLAB_OBJ_MAX_NUM (1 << sizeof(freelist_idx_t) * BITS_PER_BYTE) +#define SLAB_OBJ_MAX_NUM ((1 << sizeof(freelist_idx_t) * BITS_PER_BYTE) - 1) /* * true if a page was allocated from pfmemalloc reserves for network-based @@ -2572,13 +2572,13 @@ static void *alloc_slabmgmt(struct kmem_cache *cachep, return freelist; } -static inline freelist_idx_t get_free_obj(struct page *page, unsigned char idx) +static inline freelist_idx_t get_free_obj(struct page *page, unsigned int idx) { return ((freelist_idx_t *)page->freelist)[idx]; } static inline void set_free_obj(struct page *page, - unsigned char idx, freelist_idx_t val) + unsigned int idx, freelist_idx_t val) { ((freelist_idx_t *)(page->freelist))[idx] = val; } diff --git a/mm/slab.h b/mm/slab.h index 3045316b7c9d..6bd4c353704f 100644 --- a/mm/slab.h +++ b/mm/slab.h @@ -91,6 +91,7 @@ __kmem_cache_alias(const char *name, size_t size, size_t align, #define CACHE_CREATE_MASK (SLAB_CORE_FLAGS | SLAB_DEBUG_FLAGS | SLAB_CACHE_FLAGS) int __kmem_cache_shutdown(struct kmem_cache *); +void slab_kmem_cache_release(struct kmem_cache *); struct seq_file; struct file; diff --git a/mm/slab_common.c b/mm/slab_common.c index f3cfccf76dda..102cc6fca3d3 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -323,6 +323,12 @@ static int kmem_cache_destroy_memcg_children(struct kmem_cache *s) } #endif /* CONFIG_MEMCG_KMEM */ +void slab_kmem_cache_release(struct kmem_cache *s) +{ + kfree(s->name); + kmem_cache_free(kmem_cache, s); +} + void kmem_cache_destroy(struct kmem_cache *s) { get_online_cpus(); @@ -352,8 +358,11 @@ void kmem_cache_destroy(struct kmem_cache *s) rcu_barrier(); memcg_free_cache_params(s); - kfree(s->name); - kmem_cache_free(kmem_cache, s); +#ifdef SLAB_SUPPORTS_SYSFS + sysfs_slab_remove(s); +#else + slab_kmem_cache_release(s); +#endif goto out_put_cpus; out_unlock: diff --git a/mm/slub.c b/mm/slub.c index 5e234f1f8853..2b1ce697fc4b 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -210,14 +210,11 @@ enum track_item { TRACK_ALLOC, TRACK_FREE }; #ifdef CONFIG_SYSFS static int sysfs_slab_add(struct kmem_cache *); static int sysfs_slab_alias(struct kmem_cache *, const char *); -static void sysfs_slab_remove(struct kmem_cache *); static void memcg_propagate_slab_attrs(struct kmem_cache *s); #else static inline int sysfs_slab_add(struct kmem_cache *s) { return 0; } static inline int sysfs_slab_alias(struct kmem_cache *s, const char *p) { return 0; } -static inline void sysfs_slab_remove(struct kmem_cache *s) { } - static inline void memcg_propagate_slab_attrs(struct kmem_cache *s) { } #endif @@ -3238,24 +3235,7 @@ static inline int kmem_cache_close(struct kmem_cache *s) int __kmem_cache_shutdown(struct kmem_cache *s) { - int rc = kmem_cache_close(s); - - if (!rc) { - /* - * Since slab_attr_store may take the slab_mutex, we should - * release the lock while removing the sysfs entry in order to - * avoid a deadlock. Because this is pretty much the last - * operation we do and the lock will be released shortly after - * that in slab_common.c, we could just move sysfs_slab_remove - * to a later point in common code. We should do that when we - * have a common sysfs framework for all allocators. - */ - mutex_unlock(&slab_mutex); - sysfs_slab_remove(s); - mutex_lock(&slab_mutex); - } - - return rc; + return kmem_cache_close(s); } /******************************************************************** @@ -5071,15 +5051,18 @@ static void memcg_propagate_slab_attrs(struct kmem_cache *s) #ifdef CONFIG_MEMCG_KMEM int i; char *buffer = NULL; + struct kmem_cache *root_cache; - if (!is_root_cache(s)) + if (is_root_cache(s)) return; + root_cache = s->memcg_params->root_cache; + /* * This mean this cache had no attribute written. Therefore, no point * in copying default values around */ - if (!s->max_attr_size) + if (!root_cache->max_attr_size) return; for (i = 0; i < ARRAY_SIZE(slab_attrs); i++) { @@ -5101,7 +5084,7 @@ static void memcg_propagate_slab_attrs(struct kmem_cache *s) */ if (buffer) buf = buffer; - else if (s->max_attr_size < ARRAY_SIZE(mbuf)) + else if (root_cache->max_attr_size < ARRAY_SIZE(mbuf)) buf = mbuf; else { buffer = (char *) get_zeroed_page(GFP_KERNEL); @@ -5110,7 +5093,7 @@ static void memcg_propagate_slab_attrs(struct kmem_cache *s) buf = buffer; } - attr->show(s->memcg_params->root_cache, buf); + attr->show(root_cache, buf); attr->store(s, buf, strlen(buf)); } @@ -5119,6 +5102,11 @@ static void memcg_propagate_slab_attrs(struct kmem_cache *s) #endif } +static void kmem_cache_release(struct kobject *k) +{ + slab_kmem_cache_release(to_slab(k)); +} + static const struct sysfs_ops slab_sysfs_ops = { .show = slab_attr_show, .store = slab_attr_store, @@ -5126,6 +5114,7 @@ static const struct sysfs_ops slab_sysfs_ops = { static struct kobj_type slab_ktype = { .sysfs_ops = &slab_sysfs_ops, + .release = kmem_cache_release, }; static int uevent_filter(struct kset *kset, struct kobject *kobj) @@ -5252,7 +5241,7 @@ out_put_kobj: goto out; } -static void sysfs_slab_remove(struct kmem_cache *s) +void sysfs_slab_remove(struct kmem_cache *s) { if (slab_state < FULL) /* diff --git a/mm/truncate.c b/mm/truncate.c index e5cc39ab0751..6a78c814bebf 100644 --- a/mm/truncate.c +++ b/mm/truncate.c @@ -484,14 +484,6 @@ unsigned long invalidate_mapping_pages(struct address_space *mapping, unsigned long count = 0; int i; - /* - * Note: this function may get called on a shmem/tmpfs mapping: - * pagevec_lookup() might then return 0 prematurely (because it - * got a gangful of swap entries); but it's hardly worth worrying - * about - it can rarely have anything to free from such a mapping - * (most pages are dirty), and already skips over any difficulties. - */ - pagevec_init(&pvec, 0); while (index <= end && pagevec_lookup_entries(&pvec, mapping, index, min(end - index, (pgoff_t)PAGEVEC_SIZE - 1) + 1, diff --git a/mm/util.c b/mm/util.c index f380af7ea779..d5ea733c5082 100644 --- a/mm/util.c +++ b/mm/util.c @@ -10,6 +10,7 @@ #include #include #include +#include #include @@ -387,6 +388,15 @@ unsigned long vm_mmap(struct file *file, unsigned long addr, } EXPORT_SYMBOL(vm_mmap); +void kvfree(const void *addr) +{ + if (is_vmalloc_addr(addr)) + vfree(addr); + else + kfree(addr); +} +EXPORT_SYMBOL(kvfree); + struct address_space *page_mapping(struct page *page) { struct address_space *mapping = page->mapping; diff --git a/mm/vmacache.c b/mm/vmacache.c index d4224b397c0e..1037a3bab505 100644 --- a/mm/vmacache.c +++ b/mm/vmacache.c @@ -81,10 +81,12 @@ struct vm_area_struct *vmacache_find(struct mm_struct *mm, unsigned long addr) for (i = 0; i < VMACACHE_SIZE; i++) { struct vm_area_struct *vma = current->vmacache[i]; - if (vma && vma->vm_start <= addr && vma->vm_end > addr) { - BUG_ON(vma->vm_mm != mm); + if (!vma) + continue; + if (WARN_ON_ONCE(vma->vm_mm != mm)) + break; + if (vma->vm_start <= addr && vma->vm_end > addr) return vma; - } } return NULL; diff --git a/mm/vmscan.c b/mm/vmscan.c index 9b6497eda806..32c661d66a45 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -1158,7 +1158,7 @@ unsigned long reclaim_clean_pages_from_list(struct zone *zone, TTU_UNMAP|TTU_IGNORE_ACCESS, &dummy1, &dummy2, &dummy3, &dummy4, &dummy5, true); list_splice(&clean_pages, page_list); - __mod_zone_page_state(zone, NR_ISOLATED_FILE, -ret); + mod_zone_page_state(zone, NR_ISOLATED_FILE, -ret); return ret; } @@ -1915,6 +1915,24 @@ static void get_scan_count(struct lruvec *lruvec, struct scan_control *sc, file = get_lru_size(lruvec, LRU_ACTIVE_FILE) + get_lru_size(lruvec, LRU_INACTIVE_FILE); + /* + * Prevent the reclaimer from falling into the cache trap: as + * cache pages start out inactive, every cache fault will tip + * the scan balance towards the file LRU. And as the file LRU + * shrinks, so does the window for rotation from references. + * This means we have a runaway feedback loop where a tiny + * thrashing file LRU becomes infinitely more attractive than + * anon pages. Try to detect this based on file LRU size. + */ + if (global_reclaim(sc)) { + unsigned long free = zone_page_state(zone, NR_FREE_PAGES); + + if (unlikely(file + free <= high_wmark_pages(zone))) { + scan_balance = SCAN_ANON; + goto out; + } + } + /* * There is enough inactive page cache, do not reclaim * anything from the anonymous working set right now. diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 6f142f03716d..733ec283ed1b 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -493,10 +493,48 @@ static void vlan_dev_change_rx_flags(struct net_device *dev, int change) } } +static int vlan_calculate_locking_subclass(struct net_device *real_dev) +{ + int subclass = 0; + + while (is_vlan_dev(real_dev)) { + subclass++; + real_dev = vlan_dev_priv(real_dev)->real_dev; + } + + return subclass; +} + +static void vlan_dev_mc_sync(struct net_device *to, struct net_device *from) +{ + int err = 0, subclass; + + subclass = vlan_calculate_locking_subclass(to); + + spin_lock_nested(&to->addr_list_lock, subclass); + err = __hw_addr_sync(&to->mc, &from->mc, to->addr_len); + if (!err) + __dev_set_rx_mode(to); + spin_unlock(&to->addr_list_lock); +} + +static void vlan_dev_uc_sync(struct net_device *to, struct net_device *from) +{ + int err = 0, subclass; + + subclass = vlan_calculate_locking_subclass(to); + + spin_lock_nested(&to->addr_list_lock, subclass); + err = __hw_addr_sync(&to->uc, &from->uc, to->addr_len); + if (!err) + __dev_set_rx_mode(to); + spin_unlock(&to->addr_list_lock); +} + static void vlan_dev_set_rx_mode(struct net_device *vlan_dev) { - dev_mc_sync(vlan_dev_priv(vlan_dev)->real_dev, vlan_dev); - dev_uc_sync(vlan_dev_priv(vlan_dev)->real_dev, vlan_dev); + vlan_dev_mc_sync(vlan_dev_priv(vlan_dev)->real_dev, vlan_dev); + vlan_dev_uc_sync(vlan_dev_priv(vlan_dev)->real_dev, vlan_dev); } /* @@ -608,9 +646,7 @@ static int vlan_dev_init(struct net_device *dev) SET_NETDEV_DEVTYPE(dev, &vlan_type); - if (is_vlan_dev(real_dev)) - subclass = 1; - + subclass = vlan_calculate_locking_subclass(dev); vlan_dev_set_lockdep_class(dev, subclass); vlan_dev_priv(dev)->vlan_pcpu_stats = netdev_alloc_pcpu_stats(struct vlan_pcpu_stats); diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index d958e2dca52f..521fd4f3985e 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -819,14 +819,17 @@ static int hci_conn_auth(struct hci_conn *conn, __u8 sec_level, __u8 auth_type) if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->flags)) { struct hci_cp_auth_requested cp; - /* encrypt must be pending if auth is also pending */ - set_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags); - cp.handle = cpu_to_le16(conn->handle); hci_send_cmd(conn->hdev, HCI_OP_AUTH_REQUESTED, sizeof(cp), &cp); + + /* If we're already encrypted set the REAUTH_PEND flag, + * otherwise set the ENCRYPT_PEND. + */ if (conn->key_type != 0xff) set_bit(HCI_CONN_REAUTH_PEND, &conn->flags); + else + set_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags); } return 0; diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 49774912cb01..15010a230b6d 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -3330,6 +3330,12 @@ static void hci_key_refresh_complete_evt(struct hci_dev *hdev, if (!conn) goto unlock; + /* For BR/EDR the necessary steps are taken through the + * auth_complete event. + */ + if (conn->type != LE_LINK) + goto unlock; + if (!ev->status) conn->sec_level = conn->pending_sec_level; diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index e74b6d530cb6..e8844d975b32 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -445,6 +445,20 @@ static int br_validate(struct nlattr *tb[], struct nlattr *data[]) return 0; } +static int br_dev_newlink(struct net *src_net, struct net_device *dev, + struct nlattr *tb[], struct nlattr *data[]) +{ + struct net_bridge *br = netdev_priv(dev); + + if (tb[IFLA_ADDRESS]) { + spin_lock_bh(&br->lock); + br_stp_change_bridge_id(br, nla_data(tb[IFLA_ADDRESS])); + spin_unlock_bh(&br->lock); + } + + return register_netdevice(dev); +} + static size_t br_get_link_af_size(const struct net_device *dev) { struct net_port_vlans *pv; @@ -473,6 +487,7 @@ struct rtnl_link_ops br_link_ops __read_mostly = { .priv_size = sizeof(struct net_bridge), .setup = br_dev_setup, .validate = br_validate, + .newlink = br_dev_newlink, .dellink = br_dev_delete, }; diff --git a/net/can/gw.c b/net/can/gw.c index ac31891967da..050a2110d43f 100644 --- a/net/can/gw.c +++ b/net/can/gw.c @@ -804,7 +804,7 @@ static int cgw_create_job(struct sk_buff *skb, struct nlmsghdr *nlh) u8 limhops = 0; int err = 0; - if (!capable(CAP_NET_ADMIN)) + if (!netlink_capable(skb, CAP_NET_ADMIN)) return -EPERM; if (nlmsg_len(nlh) < sizeof(*r)) @@ -893,7 +893,7 @@ static int cgw_remove_job(struct sk_buff *skb, struct nlmsghdr *nlh) u8 limhops = 0; int err = 0; - if (!capable(CAP_NET_ADMIN)) + if (!netlink_capable(skb, CAP_NET_ADMIN)) return -EPERM; if (nlmsg_len(nlh) < sizeof(*r)) diff --git a/net/ceph/osdmap.c b/net/ceph/osdmap.c index e632b5a52f5b..8b8a5a24b223 100644 --- a/net/ceph/osdmap.c +++ b/net/ceph/osdmap.c @@ -1548,8 +1548,10 @@ static void apply_primary_affinity(struct ceph_osdmap *osdmap, u32 pps, return; for (i = 0; i < len; i++) { - if (osds[i] != CRUSH_ITEM_NONE && - osdmap->osd_primary_affinity[i] != + int osd = osds[i]; + + if (osd != CRUSH_ITEM_NONE && + osdmap->osd_primary_affinity[osd] != CEPH_OSD_DEFAULT_PRIMARY_AFFINITY) { break; } @@ -1563,10 +1565,9 @@ static void apply_primary_affinity(struct ceph_osdmap *osdmap, u32 pps, * osd's pgs get rejected as primary. */ for (i = 0; i < len; i++) { - int osd; + int osd = osds[i]; u32 aff; - osd = osds[i]; if (osd == CRUSH_ITEM_NONE) continue; diff --git a/net/core/dev.c b/net/core/dev.c index 14dac0654f28..d2c8a06b3a98 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2284,7 +2284,7 @@ EXPORT_SYMBOL(skb_checksum_help); __be16 skb_network_protocol(struct sk_buff *skb, int *depth) { __be16 type = skb->protocol; - int vlan_depth = ETH_HLEN; + int vlan_depth = skb->mac_len; /* Tunnel gso handlers can set protocol to ethernet. */ if (type == htons(ETH_P_TEB)) { @@ -5238,6 +5238,7 @@ void __dev_set_rx_mode(struct net_device *dev) if (ops->ndo_set_rx_mode) ops->ndo_set_rx_mode(dev); } +EXPORT_SYMBOL(__dev_set_rx_mode); void dev_set_rx_mode(struct net_device *dev) { diff --git a/net/core/dst.c b/net/core/dst.c index ca4231ec7347..80d6286c8b62 100644 --- a/net/core/dst.c +++ b/net/core/dst.c @@ -142,12 +142,12 @@ loop: mutex_unlock(&dst_gc_mutex); } -int dst_discard(struct sk_buff *skb) +int dst_discard_sk(struct sock *sk, struct sk_buff *skb) { kfree_skb(skb); return 0; } -EXPORT_SYMBOL(dst_discard); +EXPORT_SYMBOL(dst_discard_sk); const u32 dst_default_metrics[RTAX_MAX + 1] = { /* This initializer is needed to force linker to place this variable @@ -184,7 +184,7 @@ void *dst_alloc(struct dst_ops *ops, struct net_device *dev, dst->xfrm = NULL; #endif dst->input = dst_discard; - dst->output = dst_discard; + dst->output = dst_discard_sk; dst->error = 0; dst->obsolete = initial_obsolete; dst->header_len = 0; @@ -209,8 +209,10 @@ static void ___dst_free(struct dst_entry *dst) /* The first case (dev==NULL) is required, when protocol module is unloaded. */ - if (dst->dev == NULL || !(dst->dev->flags&IFF_UP)) - dst->input = dst->output = dst_discard; + if (dst->dev == NULL || !(dst->dev->flags&IFF_UP)) { + dst->input = dst_discard; + dst->output = dst_discard_sk; + } dst->obsolete = DST_OBSOLETE_DEAD; } @@ -361,7 +363,8 @@ static void dst_ifdown(struct dst_entry *dst, struct net_device *dev, return; if (!unregister) { - dst->input = dst->output = dst_discard; + dst->input = dst_discard; + dst->output = dst_discard_sk; } else { dst->dev = dev_net(dst->dev)->loopback_dev; dev_hold(dst->dev); diff --git a/net/core/filter.c b/net/core/filter.c index e08b3822c72a..9d79ca0a6e8e 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -122,6 +122,13 @@ noinline u64 __bpf_call_base(u64 r1, u64 r2, u64 r3, u64 r4, u64 r5) return 0; } +/* Register mappings for user programs. */ +#define A_REG 0 +#define X_REG 7 +#define TMP_REG 8 +#define ARG2_REG 2 +#define ARG3_REG 3 + /** * __sk_run_filter - run a filter on a given context * @ctx: buffer to run the filter on @@ -242,6 +249,8 @@ unsigned int __sk_run_filter(void *ctx, const struct sock_filter_int *insn) regs[FP_REG] = (u64) (unsigned long) &stack[ARRAY_SIZE(stack)]; regs[ARG1_REG] = (u64) (unsigned long) ctx; + regs[A_REG] = 0; + regs[X_REG] = 0; select_insn: goto *jumptable[insn->code]; @@ -600,6 +609,9 @@ static u64 __skb_get_nlattr(u64 ctx, u64 A, u64 X, u64 r4, u64 r5) if (skb_is_nonlinear(skb)) return 0; + if (skb->len < sizeof(struct nlattr)) + return 0; + if (A > skb->len - sizeof(struct nlattr)) return 0; @@ -618,11 +630,14 @@ static u64 __skb_get_nlattr_nest(u64 ctx, u64 A, u64 X, u64 r4, u64 r5) if (skb_is_nonlinear(skb)) return 0; + if (skb->len < sizeof(struct nlattr)) + return 0; + if (A > skb->len - sizeof(struct nlattr)) return 0; nla = (struct nlattr *) &skb->data[A]; - if (nla->nla_len > A - skb->len) + if (nla->nla_len > skb->len - A) return 0; nla = nla_find_nested(nla, X); @@ -637,13 +652,6 @@ static u64 __get_raw_cpu_id(u64 ctx, u64 A, u64 X, u64 r4, u64 r5) return raw_smp_processor_id(); } -/* Register mappings for user programs. */ -#define A_REG 0 -#define X_REG 7 -#define TMP_REG 8 -#define ARG2_REG 2 -#define ARG3_REG 3 - static bool convert_bpf_extensions(struct sock_filter *fp, struct sock_filter_int **insnp) { @@ -1737,7 +1745,6 @@ void sk_decode_filter(struct sock_filter *filt, struct sock_filter *to) [BPF_S_ANC_RXHASH] = BPF_LD|BPF_B|BPF_ABS, [BPF_S_ANC_CPU] = BPF_LD|BPF_B|BPF_ABS, [BPF_S_ANC_ALU_XOR_X] = BPF_LD|BPF_B|BPF_ABS, - [BPF_S_ANC_SECCOMP_LD_W] = BPF_LD|BPF_B|BPF_ABS, [BPF_S_ANC_VLAN_TAG] = BPF_LD|BPF_B|BPF_ABS, [BPF_S_ANC_VLAN_TAG_PRESENT] = BPF_LD|BPF_B|BPF_ABS, [BPF_S_ANC_PAY_OFFSET] = BPF_LD|BPF_B|BPF_ABS, diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index d4ff41739b0f..9837bebf93ce 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -774,7 +774,8 @@ static inline int rtnl_vfinfo_size(const struct net_device *dev, return 0; } -static size_t rtnl_port_size(const struct net_device *dev) +static size_t rtnl_port_size(const struct net_device *dev, + u32 ext_filter_mask) { size_t port_size = nla_total_size(4) /* PORT_VF */ + nla_total_size(PORT_PROFILE_MAX) /* PORT_PROFILE */ @@ -790,7 +791,8 @@ static size_t rtnl_port_size(const struct net_device *dev) size_t port_self_size = nla_total_size(sizeof(struct nlattr)) + port_size; - if (!dev->netdev_ops->ndo_get_vf_port || !dev->dev.parent) + if (!dev->netdev_ops->ndo_get_vf_port || !dev->dev.parent || + !(ext_filter_mask & RTEXT_FILTER_VF)) return 0; if (dev_num_vf(dev->dev.parent)) return port_self_size + vf_ports_size + @@ -826,7 +828,7 @@ static noinline size_t if_nlmsg_size(const struct net_device *dev, + nla_total_size(ext_filter_mask & RTEXT_FILTER_VF ? 4 : 0) /* IFLA_NUM_VF */ + rtnl_vfinfo_size(dev, ext_filter_mask) /* IFLA_VFINFO_LIST */ - + rtnl_port_size(dev) /* IFLA_VF_PORTS + IFLA_PORT_SELF */ + + rtnl_port_size(dev, ext_filter_mask) /* IFLA_VF_PORTS + IFLA_PORT_SELF */ + rtnl_link_get_size(dev) /* IFLA_LINKINFO */ + rtnl_link_get_af_size(dev) /* IFLA_AF_SPEC */ + nla_total_size(MAX_PHYS_PORT_ID_LEN); /* IFLA_PHYS_PORT_ID */ @@ -888,11 +890,13 @@ static int rtnl_port_self_fill(struct sk_buff *skb, struct net_device *dev) return 0; } -static int rtnl_port_fill(struct sk_buff *skb, struct net_device *dev) +static int rtnl_port_fill(struct sk_buff *skb, struct net_device *dev, + u32 ext_filter_mask) { int err; - if (!dev->netdev_ops->ndo_get_vf_port || !dev->dev.parent) + if (!dev->netdev_ops->ndo_get_vf_port || !dev->dev.parent || + !(ext_filter_mask & RTEXT_FILTER_VF)) return 0; err = rtnl_port_self_fill(skb, dev); @@ -1079,7 +1083,7 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev, nla_nest_end(skb, vfinfo); } - if (rtnl_port_fill(skb, dev)) + if (rtnl_port_fill(skb, dev, ext_filter_mask)) goto nla_put_failure; if (dev->rtnl_link_ops || rtnl_have_link_slave_info(dev)) { @@ -1198,6 +1202,7 @@ static int rtnl_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb) struct hlist_head *head; struct nlattr *tb[IFLA_MAX+1]; u32 ext_filter_mask = 0; + int err; s_h = cb->args[0]; s_idx = cb->args[1]; @@ -1218,11 +1223,17 @@ static int rtnl_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb) hlist_for_each_entry_rcu(dev, head, index_hlist) { if (idx < s_idx) goto cont; - if (rtnl_fill_ifinfo(skb, dev, RTM_NEWLINK, - NETLINK_CB(cb->skb).portid, - cb->nlh->nlmsg_seq, 0, - NLM_F_MULTI, - ext_filter_mask) <= 0) + err = rtnl_fill_ifinfo(skb, dev, RTM_NEWLINK, + NETLINK_CB(cb->skb).portid, + cb->nlh->nlmsg_seq, 0, + NLM_F_MULTI, + ext_filter_mask); + /* If we ran out of room on the first message, + * we're in trouble + */ + WARN_ON((err == -EMSGSIZE) && (skb->len == 0)); + + if (err <= 0) goto out; nl_dump_check_consistent(cb, nlmsg_hdr(skb)); @@ -1395,7 +1406,8 @@ static int do_set_master(struct net_device *dev, int ifindex) return 0; } -static int do_setlink(struct net_device *dev, struct ifinfomsg *ifm, +static int do_setlink(const struct sk_buff *skb, + struct net_device *dev, struct ifinfomsg *ifm, struct nlattr **tb, char *ifname, int modified) { const struct net_device_ops *ops = dev->netdev_ops; @@ -1407,7 +1419,7 @@ static int do_setlink(struct net_device *dev, struct ifinfomsg *ifm, err = PTR_ERR(net); goto errout; } - if (!ns_capable(net->user_ns, CAP_NET_ADMIN)) { + if (!netlink_ns_capable(skb, net->user_ns, CAP_NET_ADMIN)) { err = -EPERM; goto errout; } @@ -1661,7 +1673,7 @@ static int rtnl_setlink(struct sk_buff *skb, struct nlmsghdr *nlh) if (err < 0) goto errout; - err = do_setlink(dev, ifm, tb, ifname, 0); + err = do_setlink(skb, dev, ifm, tb, ifname, 0); errout: return err; } @@ -1778,7 +1790,8 @@ err: } EXPORT_SYMBOL(rtnl_create_link); -static int rtnl_group_changelink(struct net *net, int group, +static int rtnl_group_changelink(const struct sk_buff *skb, + struct net *net, int group, struct ifinfomsg *ifm, struct nlattr **tb) { @@ -1787,7 +1800,7 @@ static int rtnl_group_changelink(struct net *net, int group, for_each_netdev(net, dev) { if (dev->group == group) { - err = do_setlink(dev, ifm, tb, NULL, 0); + err = do_setlink(skb, dev, ifm, tb, NULL, 0); if (err < 0) return err; } @@ -1929,12 +1942,12 @@ replay: modified = 1; } - return do_setlink(dev, ifm, tb, ifname, modified); + return do_setlink(skb, dev, ifm, tb, ifname, modified); } if (!(nlh->nlmsg_flags & NLM_F_CREATE)) { if (ifm->ifi_index == 0 && tb[IFLA_GROUP]) - return rtnl_group_changelink(net, + return rtnl_group_changelink(skb, net, nla_get_u32(tb[IFLA_GROUP]), ifm, tb); return -ENODEV; @@ -2321,7 +2334,7 @@ static int rtnl_fdb_del(struct sk_buff *skb, struct nlmsghdr *nlh) int err = -EINVAL; __u8 *addr; - if (!capable(CAP_NET_ADMIN)) + if (!netlink_capable(skb, CAP_NET_ADMIN)) return -EPERM; err = nlmsg_parse(nlh, sizeof(*ndm), tb, NDA_MAX, NULL); @@ -2773,7 +2786,7 @@ static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) sz_idx = type>>2; kind = type&3; - if (kind != 2 && !ns_capable(net->user_ns, CAP_NET_ADMIN)) + if (kind != 2 && !netlink_net_capable(skb, CAP_NET_ADMIN)) return -EPERM; if (kind == 2 && nlh->nlmsg_flags&NLM_F_DUMP) { diff --git a/net/core/sock.c b/net/core/sock.c index b4fff008136f..664ee4295b6f 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -145,6 +145,55 @@ static DEFINE_MUTEX(proto_list_mutex); static LIST_HEAD(proto_list); +/** + * sk_ns_capable - General socket capability test + * @sk: Socket to use a capability on or through + * @user_ns: The user namespace of the capability to use + * @cap: The capability to use + * + * Test to see if the opener of the socket had when the socket was + * created and the current process has the capability @cap in the user + * namespace @user_ns. + */ +bool sk_ns_capable(const struct sock *sk, + struct user_namespace *user_ns, int cap) +{ + return file_ns_capable(sk->sk_socket->file, user_ns, cap) && + ns_capable(user_ns, cap); +} +EXPORT_SYMBOL(sk_ns_capable); + +/** + * sk_capable - Socket global capability test + * @sk: Socket to use a capability on or through + * @cap: The global capbility to use + * + * Test to see if the opener of the socket had when the socket was + * created and the current process has the capability @cap in all user + * namespaces. + */ +bool sk_capable(const struct sock *sk, int cap) +{ + return sk_ns_capable(sk, &init_user_ns, cap); +} +EXPORT_SYMBOL(sk_capable); + +/** + * sk_net_capable - Network namespace socket capability test + * @sk: Socket to use a capability on or through + * @cap: The capability to use + * + * Test to see if the opener of the socket had when the socke was created + * and the current process has the capability @cap over the network namespace + * the socket is a member of. + */ +bool sk_net_capable(const struct sock *sk, int cap) +{ + return sk_ns_capable(sk, sock_net(sk)->user_ns, cap); +} +EXPORT_SYMBOL(sk_net_capable); + + #ifdef CONFIG_MEMCG_KMEM int mem_cgroup_sockets_init(struct mem_cgroup *memcg, struct cgroup_subsys *ss) { diff --git a/net/core/sock_diag.c b/net/core/sock_diag.c index d7af18859322..a4216a4c9572 100644 --- a/net/core/sock_diag.c +++ b/net/core/sock_diag.c @@ -49,7 +49,7 @@ int sock_diag_put_meminfo(struct sock *sk, struct sk_buff *skb, int attrtype) } EXPORT_SYMBOL_GPL(sock_diag_put_meminfo); -int sock_diag_put_filterinfo(struct user_namespace *user_ns, struct sock *sk, +int sock_diag_put_filterinfo(bool may_report_filterinfo, struct sock *sk, struct sk_buff *skb, int attrtype) { struct sock_fprog_kern *fprog; @@ -58,7 +58,7 @@ int sock_diag_put_filterinfo(struct user_namespace *user_ns, struct sock *sk, unsigned int flen; int err = 0; - if (!ns_capable(user_ns, CAP_NET_ADMIN)) { + if (!may_report_filterinfo) { nla_reserve(skb, attrtype, 0); return 0; } diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c index 553644402670..f8b98d89c285 100644 --- a/net/dcb/dcbnl.c +++ b/net/dcb/dcbnl.c @@ -1669,7 +1669,7 @@ static int dcb_doit(struct sk_buff *skb, struct nlmsghdr *nlh) struct nlmsghdr *reply_nlh = NULL; const struct reply_func *fn; - if ((nlh->nlmsg_type == RTM_SETDCB) && !capable(CAP_NET_ADMIN)) + if ((nlh->nlmsg_type == RTM_SETDCB) && !netlink_capable(skb, CAP_NET_ADMIN)) return -EPERM; ret = nlmsg_parse(nlh, sizeof(*dcb), tb, DCB_ATTR_MAX, diff --git a/net/dccp/output.c b/net/dccp/output.c index 8876078859da..0248e8a3460c 100644 --- a/net/dccp/output.c +++ b/net/dccp/output.c @@ -138,7 +138,7 @@ static int dccp_transmit_skb(struct sock *sk, struct sk_buff *skb) DCCP_INC_STATS(DCCP_MIB_OUTSEGS); - err = icsk->icsk_af_ops->queue_xmit(skb, &inet->cork.fl); + err = icsk->icsk_af_ops->queue_xmit(sk, skb, &inet->cork.fl); return net_xmit_eval(err); } return -ENOBUFS; diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c index a603823a3e27..3b726f31c64c 100644 --- a/net/decnet/dn_dev.c +++ b/net/decnet/dn_dev.c @@ -574,7 +574,7 @@ static int dn_nl_deladdr(struct sk_buff *skb, struct nlmsghdr *nlh) struct dn_ifaddr __rcu **ifap; int err = -EINVAL; - if (!capable(CAP_NET_ADMIN)) + if (!netlink_capable(skb, CAP_NET_ADMIN)) return -EPERM; if (!net_eq(net, &init_net)) @@ -618,7 +618,7 @@ static int dn_nl_newaddr(struct sk_buff *skb, struct nlmsghdr *nlh) struct dn_ifaddr *ifa; int err; - if (!capable(CAP_NET_ADMIN)) + if (!netlink_capable(skb, CAP_NET_ADMIN)) return -EPERM; if (!net_eq(net, &init_net)) diff --git a/net/decnet/dn_fib.c b/net/decnet/dn_fib.c index 57dc159245ec..d332aefb0846 100644 --- a/net/decnet/dn_fib.c +++ b/net/decnet/dn_fib.c @@ -505,7 +505,7 @@ static int dn_fib_rtm_delroute(struct sk_buff *skb, struct nlmsghdr *nlh) struct nlattr *attrs[RTA_MAX+1]; int err; - if (!capable(CAP_NET_ADMIN)) + if (!netlink_capable(skb, CAP_NET_ADMIN)) return -EPERM; if (!net_eq(net, &init_net)) @@ -530,7 +530,7 @@ static int dn_fib_rtm_newroute(struct sk_buff *skb, struct nlmsghdr *nlh) struct nlattr *attrs[RTA_MAX+1]; int err; - if (!capable(CAP_NET_ADMIN)) + if (!netlink_capable(skb, CAP_NET_ADMIN)) return -EPERM; if (!net_eq(net, &init_net)) diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c index ce0cbbfe0f43..daccc4a36d80 100644 --- a/net/decnet/dn_route.c +++ b/net/decnet/dn_route.c @@ -752,7 +752,7 @@ static int dn_to_neigh_output(struct sk_buff *skb) return n->output(n, skb); } -static int dn_output(struct sk_buff *skb) +static int dn_output(struct sock *sk, struct sk_buff *skb) { struct dst_entry *dst = skb_dst(skb); struct dn_route *rt = (struct dn_route *)dst; @@ -838,6 +838,18 @@ drop: * Used to catch bugs. This should never normally get * called. */ +static int dn_rt_bug_sk(struct sock *sk, struct sk_buff *skb) +{ + struct dn_skb_cb *cb = DN_SKB_CB(skb); + + net_dbg_ratelimited("dn_rt_bug: skb from:%04x to:%04x\n", + le16_to_cpu(cb->src), le16_to_cpu(cb->dst)); + + kfree_skb(skb); + + return NET_RX_DROP; +} + static int dn_rt_bug(struct sk_buff *skb) { struct dn_skb_cb *cb = DN_SKB_CB(skb); @@ -1463,7 +1475,7 @@ make_route: rt->n = neigh; rt->dst.lastuse = jiffies; - rt->dst.output = dn_rt_bug; + rt->dst.output = dn_rt_bug_sk; switch (res.type) { case RTN_UNICAST: rt->dst.input = dn_forward; diff --git a/net/decnet/netfilter/dn_rtmsg.c b/net/decnet/netfilter/dn_rtmsg.c index e83015cecfa7..e4d9560a910b 100644 --- a/net/decnet/netfilter/dn_rtmsg.c +++ b/net/decnet/netfilter/dn_rtmsg.c @@ -107,7 +107,7 @@ static inline void dnrmg_receive_user_skb(struct sk_buff *skb) if (nlh->nlmsg_len < sizeof(*nlh) || skb->len < nlh->nlmsg_len) return; - if (!capable(CAP_NET_ADMIN)) + if (!netlink_capable(skb, CAP_NET_ADMIN)) RCV_SKB_FAIL(-EPERM); /* Eventually we might send routing messages too */ diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c index 1a629f870274..255aa9946fe7 100644 --- a/net/ipv4/fib_frontend.c +++ b/net/ipv4/fib_frontend.c @@ -250,7 +250,7 @@ static int __fib_validate_source(struct sk_buff *skb, __be32 src, __be32 dst, bool dev_match; fl4.flowi4_oif = 0; - fl4.flowi4_iif = oif; + fl4.flowi4_iif = oif ? : LOOPBACK_IFINDEX; fl4.daddr = src; fl4.saddr = dst; fl4.flowi4_tos = tos; diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index b53f0bf84dca..8a043f03c88e 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -631,6 +631,7 @@ static int fib_check_nh(struct fib_config *cfg, struct fib_info *fi, .daddr = nh->nh_gw, .flowi4_scope = cfg->fc_scope + 1, .flowi4_oif = nh->nh_oif, + .flowi4_iif = LOOPBACK_IFINDEX, }; /* It is not necessary, but requires a bit of thinking */ diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 1a0755fea491..1cbeba5edff9 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -101,17 +101,17 @@ int __ip_local_out(struct sk_buff *skb) skb_dst(skb)->dev, dst_output); } -int ip_local_out(struct sk_buff *skb) +int ip_local_out_sk(struct sock *sk, struct sk_buff *skb) { int err; err = __ip_local_out(skb); if (likely(err == 1)) - err = dst_output(skb); + err = dst_output_sk(sk, skb); return err; } -EXPORT_SYMBOL_GPL(ip_local_out); +EXPORT_SYMBOL_GPL(ip_local_out_sk); static inline int ip_select_ttl(struct inet_sock *inet, struct dst_entry *dst) { @@ -226,9 +226,8 @@ static int ip_finish_output(struct sk_buff *skb) return ip_finish_output2(skb); } -int ip_mc_output(struct sk_buff *skb) +int ip_mc_output(struct sock *sk, struct sk_buff *skb) { - struct sock *sk = skb->sk; struct rtable *rt = skb_rtable(skb); struct net_device *dev = rt->dst.dev; @@ -287,7 +286,7 @@ int ip_mc_output(struct sk_buff *skb) !(IPCB(skb)->flags & IPSKB_REROUTED)); } -int ip_output(struct sk_buff *skb) +int ip_output(struct sock *sk, struct sk_buff *skb) { struct net_device *dev = skb_dst(skb)->dev; @@ -315,9 +314,9 @@ static void ip_copy_addrs(struct iphdr *iph, const struct flowi4 *fl4) sizeof(fl4->saddr) + sizeof(fl4->daddr)); } -int ip_queue_xmit(struct sk_buff *skb, struct flowi *fl) +/* Note: skb->sk can be different from sk, in case of tunnels */ +int ip_queue_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl) { - struct sock *sk = skb->sk; struct inet_sock *inet = inet_sk(sk); struct ip_options_rcu *inet_opt; struct flowi4 *fl4; @@ -389,6 +388,7 @@ packet_routed: ip_select_ident_more(skb, &rt->dst, sk, (skb_shinfo(skb)->gso_segs ?: 1) - 1); + /* TODO : should we use skb->sk here instead of sk ? */ skb->priority = sk->sk_priority; skb->mark = sk->sk_mark; diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c index e77381d1df9a..b3f859731c60 100644 --- a/net/ipv4/ip_tunnel.c +++ b/net/ipv4/ip_tunnel.c @@ -442,6 +442,8 @@ int ip_tunnel_rcv(struct ip_tunnel *tunnel, struct sk_buff *skb, tunnel->i_seqno = ntohl(tpi->seq) + 1; } + skb_reset_network_header(skb); + err = IP_ECN_decapsulate(iph, skb); if (unlikely(err)) { if (log_ecn_error) @@ -670,7 +672,7 @@ void ip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev, return; } - err = iptunnel_xmit(rt, skb, fl4.saddr, fl4.daddr, protocol, + err = iptunnel_xmit(skb->sk, rt, skb, fl4.saddr, fl4.daddr, protocol, tos, ttl, df, !net_eq(tunnel->net, dev_net(dev))); iptunnel_xmit_stats(err, &dev->stats, dev->tstats); @@ -722,19 +724,18 @@ static void ip_tunnel_update(struct ip_tunnel_net *itn, int ip_tunnel_ioctl(struct net_device *dev, struct ip_tunnel_parm *p, int cmd) { int err = 0; - struct ip_tunnel *t; - struct net *net = dev_net(dev); - struct ip_tunnel *tunnel = netdev_priv(dev); - struct ip_tunnel_net *itn = net_generic(net, tunnel->ip_tnl_net_id); + struct ip_tunnel *t = netdev_priv(dev); + struct net *net = t->net; + struct ip_tunnel_net *itn = net_generic(net, t->ip_tnl_net_id); BUG_ON(!itn->fb_tunnel_dev); switch (cmd) { case SIOCGETTUNNEL: - t = NULL; - if (dev == itn->fb_tunnel_dev) + if (dev == itn->fb_tunnel_dev) { t = ip_tunnel_find(itn, p, itn->fb_tunnel_dev->type); - if (t == NULL) - t = netdev_priv(dev); + if (t == NULL) + t = netdev_priv(dev); + } memcpy(p, &t->parms, sizeof(*p)); break; diff --git a/net/ipv4/ip_tunnel_core.c b/net/ipv4/ip_tunnel_core.c index e0c2b1d2ea4e..bcf206c79005 100644 --- a/net/ipv4/ip_tunnel_core.c +++ b/net/ipv4/ip_tunnel_core.c @@ -46,7 +46,7 @@ #include #include -int iptunnel_xmit(struct rtable *rt, struct sk_buff *skb, +int iptunnel_xmit(struct sock *sk, struct rtable *rt, struct sk_buff *skb, __be32 src, __be32 dst, __u8 proto, __u8 tos, __u8 ttl, __be16 df, bool xnet) { @@ -76,7 +76,7 @@ int iptunnel_xmit(struct rtable *rt, struct sk_buff *skb, iph->ttl = ttl; __ip_select_ident(iph, &rt->dst, (skb_shinfo(skb)->gso_segs ?: 1) - 1); - err = ip_local_out(skb); + err = ip_local_out_sk(sk, skb); if (unlikely(net_xmit_eval(err))) pkt_len = 0; return pkt_len; diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index 28863570dd60..d84dc8d4c916 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -455,7 +455,7 @@ static netdev_tx_t reg_vif_xmit(struct sk_buff *skb, struct net_device *dev) struct mr_table *mrt; struct flowi4 fl4 = { .flowi4_oif = dev->ifindex, - .flowi4_iif = skb->skb_iif, + .flowi4_iif = skb->skb_iif ? : LOOPBACK_IFINDEX, .flowi4_mark = skb->mark, }; int err; diff --git a/net/ipv4/netfilter/ipt_rpfilter.c b/net/ipv4/netfilter/ipt_rpfilter.c index c49dcd0284a0..4bfaedf9b34e 100644 --- a/net/ipv4/netfilter/ipt_rpfilter.c +++ b/net/ipv4/netfilter/ipt_rpfilter.c @@ -89,11 +89,8 @@ static bool rpfilter_mt(const struct sk_buff *skb, struct xt_action_param *par) if (ipv4_is_multicast(iph->daddr)) { if (ipv4_is_zeronet(iph->saddr)) return ipv4_is_local_multicast(iph->daddr) ^ invert; - flow.flowi4_iif = 0; - } else { - flow.flowi4_iif = LOOPBACK_IFINDEX; } - + flow.flowi4_iif = LOOPBACK_IFINDEX; flow.daddr = iph->saddr; flow.saddr = rpfilter_get_saddr(iph->daddr); flow.flowi4_oif = 0; diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c index f4b19e5dde54..8210964a9f19 100644 --- a/net/ipv4/ping.c +++ b/net/ipv4/ping.c @@ -252,26 +252,33 @@ int ping_init_sock(struct sock *sk) { struct net *net = sock_net(sk); kgid_t group = current_egid(); - struct group_info *group_info = get_current_groups(); - int i, j, count = group_info->ngroups; + struct group_info *group_info; + int i, j, count; kgid_t low, high; + int ret = 0; inet_get_ping_group_range_net(net, &low, &high); if (gid_lte(low, group) && gid_lte(group, high)) return 0; + group_info = get_current_groups(); + count = group_info->ngroups; for (i = 0; i < group_info->nblocks; i++) { int cp_count = min_t(int, NGROUPS_PER_BLOCK, count); for (j = 0; j < cp_count; j++) { kgid_t gid = group_info->blocks[i][j]; if (gid_lte(low, gid) && gid_lte(gid, high)) - return 0; + goto out_release_group; } count -= cp_count; } - return -EACCES; + ret = -EACCES; + +out_release_group: + put_group_info(group_info); + return ret; } EXPORT_SYMBOL_GPL(ping_init_sock); diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 34d094cadb11..db1e0da871f4 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1129,7 +1129,7 @@ static void ipv4_link_failure(struct sk_buff *skb) dst_set_expires(&rt->dst, 0); } -static int ip_rt_bug(struct sk_buff *skb) +static int ip_rt_bug(struct sock *sk, struct sk_buff *skb) { pr_debug("%s: %pI4 -> %pI4, %s\n", __func__, &ip_hdr(skb)->saddr, &ip_hdr(skb)->daddr, @@ -1700,8 +1700,7 @@ static int ip_route_input_slow(struct sk_buff *skb, __be32 daddr, __be32 saddr, if (res.type == RTN_LOCAL) { err = fib_validate_source(skb, saddr, daddr, tos, - LOOPBACK_IFINDEX, - dev, in_dev, &itag); + 0, dev, in_dev, &itag); if (err < 0) goto martian_source_keep_err; goto local_input; @@ -2218,7 +2217,7 @@ struct dst_entry *ipv4_blackhole_route(struct net *net, struct dst_entry *dst_or new->__use = 1; new->input = dst_discard; - new->output = dst_discard; + new->output = dst_discard_sk; new->dev = ort->dst.dev; if (new->dev) @@ -2357,7 +2356,7 @@ static int rt_fill_info(struct net *net, __be32 dst, __be32 src, } } else #endif - if (nla_put_u32(skb, RTA_IIF, rt->rt_iif)) + if (nla_put_u32(skb, RTA_IIF, skb->dev->ifindex)) goto nla_put_failure; } diff --git a/net/ipv4/tcp_cubic.c b/net/ipv4/tcp_cubic.c index 8bf224516ba2..b4f1b29b08bd 100644 --- a/net/ipv4/tcp_cubic.c +++ b/net/ipv4/tcp_cubic.c @@ -409,7 +409,7 @@ static void bictcp_acked(struct sock *sk, u32 cnt, s32 rtt_us) ratio -= ca->delayed_ack >> ACK_RATIO_SHIFT; ratio += cnt; - ca->delayed_ack = min(ratio, ACK_RATIO_LIMIT); + ca->delayed_ack = clamp(ratio, 1U, ACK_RATIO_LIMIT); } /* Some calls are for duplicates without timetamps */ diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 699fb102e971..12d6016bdd9a 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -981,7 +981,7 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it, TCP_ADD_STATS(sock_net(sk), TCP_MIB_OUTSEGS, tcp_skb_pcount(skb)); - err = icsk->icsk_af_ops->queue_xmit(skb, &inet->cork.fl); + err = icsk->icsk_af_ops->queue_xmit(sk, skb, &inet->cork.fl); if (likely(err <= 0)) return err; @@ -2441,8 +2441,14 @@ int __tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb) err = tcp_transmit_skb(sk, skb, 1, GFP_ATOMIC); } - if (likely(!err)) + if (likely(!err)) { TCP_SKB_CB(skb)->sacked |= TCPCB_EVER_RETRANS; + /* Update global TCP statistics. */ + TCP_INC_STATS(sock_net(sk), TCP_MIB_RETRANSSEGS); + if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN) + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPSYNRETRANS); + tp->total_retrans++; + } return err; } @@ -2452,12 +2458,6 @@ int tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb) int err = __tcp_retransmit_skb(sk, skb); if (err == 0) { - /* Update global TCP statistics. */ - TCP_INC_STATS(sock_net(sk), TCP_MIB_RETRANSSEGS); - if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN) - NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPSYNRETRANS); - tp->total_retrans++; - #if FASTRETRANS_DEBUG > 0 if (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_RETRANS) { net_dbg_ratelimited("retrans_out leaked\n"); diff --git a/net/ipv4/xfrm4_output.c b/net/ipv4/xfrm4_output.c index baa0f63731fd..40e701f2e1e0 100644 --- a/net/ipv4/xfrm4_output.c +++ b/net/ipv4/xfrm4_output.c @@ -86,7 +86,7 @@ int xfrm4_output_finish(struct sk_buff *skb) return xfrm_output(skb); } -int xfrm4_output(struct sk_buff *skb) +int xfrm4_output(struct sock *sk, struct sk_buff *skb) { struct dst_entry *dst = skb_dst(skb); struct xfrm_state *x = dst->xfrm; diff --git a/net/ipv6/inet6_connection_sock.c b/net/ipv6/inet6_connection_sock.c index c9138189415a..d4ade34ab375 100644 --- a/net/ipv6/inet6_connection_sock.c +++ b/net/ipv6/inet6_connection_sock.c @@ -224,9 +224,8 @@ static struct dst_entry *inet6_csk_route_socket(struct sock *sk, return dst; } -int inet6_csk_xmit(struct sk_buff *skb, struct flowi *fl_unused) +int inet6_csk_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl_unused) { - struct sock *sk = skb->sk; struct ipv6_pinfo *np = inet6_sk(sk); struct flowi6 fl6; struct dst_entry *dst; diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index 34e0ded5c14b..87891f5f57b5 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -1459,7 +1459,7 @@ static int fib6_walk_continue(struct fib6_walker_t *w) if (w->skip) { w->skip--; - continue; + goto skip; } err = w->func(w); @@ -1469,6 +1469,7 @@ static int fib6_walk_continue(struct fib6_walker_t *w) w->count++; continue; } +skip: w->state = FWS_U; case FWS_U: if (fn == w->root) diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c index c98338b81d30..9d921462b57f 100644 --- a/net/ipv6/ip6_gre.c +++ b/net/ipv6/ip6_gre.c @@ -1559,6 +1559,15 @@ static int ip6gre_changelink(struct net_device *dev, struct nlattr *tb[], return 0; } +static void ip6gre_dellink(struct net_device *dev, struct list_head *head) +{ + struct net *net = dev_net(dev); + struct ip6gre_net *ign = net_generic(net, ip6gre_net_id); + + if (dev != ign->fb_tunnel_dev) + unregister_netdevice_queue(dev, head); +} + static size_t ip6gre_get_size(const struct net_device *dev) { return @@ -1636,6 +1645,7 @@ static struct rtnl_link_ops ip6gre_link_ops __read_mostly = { .validate = ip6gre_tunnel_validate, .newlink = ip6gre_newlink, .changelink = ip6gre_changelink, + .dellink = ip6gre_dellink, .get_size = ip6gre_get_size, .fill_info = ip6gre_fill_info, }; diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 3284d61577c0..40e7581374f7 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -132,7 +132,7 @@ static int ip6_finish_output(struct sk_buff *skb) return ip6_finish_output2(skb); } -int ip6_output(struct sk_buff *skb) +int ip6_output(struct sock *sk, struct sk_buff *skb) { struct net_device *dev = skb_dst(skb)->dev; struct inet6_dev *idev = ip6_dst_idev(skb_dst(skb)); diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index e1df691d78be..b05b609f69d1 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -1340,8 +1340,8 @@ ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) int err = 0; struct ip6_tnl_parm p; struct __ip6_tnl_parm p1; - struct ip6_tnl *t = NULL; - struct net *net = dev_net(dev); + struct ip6_tnl *t = netdev_priv(dev); + struct net *net = t->net; struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id); switch (cmd) { @@ -1353,11 +1353,11 @@ ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) } ip6_tnl_parm_from_user(&p1, &p); t = ip6_tnl_locate(net, &p1, 0); + if (t == NULL) + t = netdev_priv(dev); } else { memset(&p, 0, sizeof(p)); } - if (t == NULL) - t = netdev_priv(dev); ip6_tnl_parm_to_user(&p, &t->parms); if (copy_to_user(ifr->ifr_ifru.ifru_data, &p, sizeof (p))) { err = -EFAULT; diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c index 8737400af0a0..8250474ab7dc 100644 --- a/net/ipv6/ip6mr.c +++ b/net/ipv6/ip6mr.c @@ -700,7 +700,7 @@ static netdev_tx_t reg_vif_xmit(struct sk_buff *skb, struct mr6_table *mrt; struct flowi6 fl6 = { .flowi6_oif = dev->ifindex, - .flowi6_iif = skb->skb_iif, + .flowi6_iif = skb->skb_iif ? : LOOPBACK_IFINDEX, .flowi6_mark = skb->mark, }; int err; @@ -1633,7 +1633,7 @@ struct sock *mroute6_socket(struct net *net, struct sk_buff *skb) { struct mr6_table *mrt; struct flowi6 fl6 = { - .flowi6_iif = skb->skb_iif, + .flowi6_iif = skb->skb_iif ? : LOOPBACK_IFINDEX, .flowi6_oif = skb->dev->ifindex, .flowi6_mark = skb->mark, }; diff --git a/net/ipv6/netfilter/ip6t_rpfilter.c b/net/ipv6/netfilter/ip6t_rpfilter.c index e0983f3648a6..790e0c6b19e1 100644 --- a/net/ipv6/netfilter/ip6t_rpfilter.c +++ b/net/ipv6/netfilter/ip6t_rpfilter.c @@ -33,6 +33,7 @@ static bool rpfilter_lookup_reverse6(const struct sk_buff *skb, struct ipv6hdr *iph = ipv6_hdr(skb); bool ret = false; struct flowi6 fl6 = { + .flowi6_iif = LOOPBACK_IFINDEX, .flowlabel = (* (__be32 *) iph) & IPV6_FLOWINFO_MASK, .flowi6_proto = iph->nexthdr, .daddr = iph->saddr, diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 5015c50a5ba7..004fffb6c221 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -84,9 +84,9 @@ static void ip6_dst_ifdown(struct dst_entry *, static int ip6_dst_gc(struct dst_ops *ops); static int ip6_pkt_discard(struct sk_buff *skb); -static int ip6_pkt_discard_out(struct sk_buff *skb); +static int ip6_pkt_discard_out(struct sock *sk, struct sk_buff *skb); static int ip6_pkt_prohibit(struct sk_buff *skb); -static int ip6_pkt_prohibit_out(struct sk_buff *skb); +static int ip6_pkt_prohibit_out(struct sock *sk, struct sk_buff *skb); static void ip6_link_failure(struct sk_buff *skb); static void ip6_rt_update_pmtu(struct dst_entry *dst, struct sock *sk, struct sk_buff *skb, u32 mtu); @@ -290,7 +290,7 @@ static const struct rt6_info ip6_blk_hole_entry_template = { .obsolete = DST_OBSOLETE_FORCE_CHK, .error = -EINVAL, .input = dst_discard, - .output = dst_discard, + .output = dst_discard_sk, }, .rt6i_flags = (RTF_REJECT | RTF_NONEXTHOP), .rt6i_protocol = RTPROT_KERNEL, @@ -1058,7 +1058,7 @@ struct dst_entry *ip6_blackhole_route(struct net *net, struct dst_entry *dst_ori new->__use = 1; new->input = dst_discard; - new->output = dst_discard; + new->output = dst_discard_sk; if (dst_metrics_read_only(&ort->dst)) new->_metrics = ort->dst._metrics; @@ -1273,6 +1273,7 @@ void ip6_redirect(struct sk_buff *skb, struct net *net, int oif, u32 mark) struct flowi6 fl6; memset(&fl6, 0, sizeof(fl6)); + fl6.flowi6_iif = LOOPBACK_IFINDEX; fl6.flowi6_oif = oif; fl6.flowi6_mark = mark; fl6.daddr = iph->daddr; @@ -1294,6 +1295,7 @@ void ip6_redirect_no_header(struct sk_buff *skb, struct net *net, int oif, struct flowi6 fl6; memset(&fl6, 0, sizeof(fl6)); + fl6.flowi6_iif = LOOPBACK_IFINDEX; fl6.flowi6_oif = oif; fl6.flowi6_mark = mark; fl6.daddr = msg->dest; @@ -1338,7 +1340,7 @@ static unsigned int ip6_mtu(const struct dst_entry *dst) unsigned int mtu = dst_metric_raw(dst, RTAX_MTU); if (mtu) - return mtu; + goto out; mtu = IPV6_MIN_MTU; @@ -1348,7 +1350,8 @@ static unsigned int ip6_mtu(const struct dst_entry *dst) mtu = idev->cnf.mtu6; rcu_read_unlock(); - return mtu; +out: + return min_t(unsigned int, mtu, IP6_MAX_MTU); } static struct dst_entry *icmp6_dst_gc_list; @@ -1576,7 +1579,7 @@ int ip6_route_add(struct fib6_config *cfg) switch (cfg->fc_type) { case RTN_BLACKHOLE: rt->dst.error = -EINVAL; - rt->dst.output = dst_discard; + rt->dst.output = dst_discard_sk; rt->dst.input = dst_discard; break; case RTN_PROHIBIT: @@ -2128,7 +2131,7 @@ static int ip6_pkt_discard(struct sk_buff *skb) return ip6_pkt_drop(skb, ICMPV6_NOROUTE, IPSTATS_MIB_INNOROUTES); } -static int ip6_pkt_discard_out(struct sk_buff *skb) +static int ip6_pkt_discard_out(struct sock *sk, struct sk_buff *skb) { skb->dev = skb_dst(skb)->dev; return ip6_pkt_drop(skb, ICMPV6_NOROUTE, IPSTATS_MIB_OUTNOROUTES); @@ -2139,7 +2142,7 @@ static int ip6_pkt_prohibit(struct sk_buff *skb) return ip6_pkt_drop(skb, ICMPV6_ADM_PROHIBITED, IPSTATS_MIB_INNOROUTES); } -static int ip6_pkt_prohibit_out(struct sk_buff *skb) +static int ip6_pkt_prohibit_out(struct sock *sk, struct sk_buff *skb) { skb->dev = skb_dst(skb)->dev; return ip6_pkt_drop(skb, ICMPV6_ADM_PROHIBITED, IPSTATS_MIB_OUTNOROUTES); diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index 1693c8d885f0..e5a453ca302e 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -974,8 +974,9 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb, goto out; } - err = iptunnel_xmit(rt, skb, fl4.saddr, fl4.daddr, IPPROTO_IPV6, tos, - ttl, df, !net_eq(tunnel->net, dev_net(dev))); + err = iptunnel_xmit(skb->sk, rt, skb, fl4.saddr, fl4.daddr, + IPPROTO_IPV6, tos, ttl, df, + !net_eq(tunnel->net, dev_net(dev))); iptunnel_xmit_stats(err, &dev->stats, dev->tstats); return NETDEV_TX_OK; @@ -1126,8 +1127,8 @@ ipip6_tunnel_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd) int err = 0; struct ip_tunnel_parm p; struct ip_tunnel_prl prl; - struct ip_tunnel *t; - struct net *net = dev_net(dev); + struct ip_tunnel *t = netdev_priv(dev); + struct net *net = t->net; struct sit_net *sitn = net_generic(net, sit_net_id); #ifdef CONFIG_IPV6_SIT_6RD struct ip_tunnel_6rd ip6rd; @@ -1138,16 +1139,15 @@ ipip6_tunnel_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd) #ifdef CONFIG_IPV6_SIT_6RD case SIOCGET6RD: #endif - t = NULL; if (dev == sitn->fb_tunnel_dev) { if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof(p))) { err = -EFAULT; break; } t = ipip6_tunnel_locate(net, &p, 0); + if (t == NULL) + t = netdev_priv(dev); } - if (t == NULL) - t = netdev_priv(dev); err = -EFAULT; if (cmd == SIOCGETTUNNEL) { @@ -1243,9 +1243,6 @@ ipip6_tunnel_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd) err = -EINVAL; if (dev == sitn->fb_tunnel_dev) goto done; - err = -ENOENT; - if (!(t = netdev_priv(dev))) - goto done; err = ipip6_tunnel_get_prl(t, ifr->ifr_ifru.ifru_data); break; @@ -1261,9 +1258,6 @@ ipip6_tunnel_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd) err = -EFAULT; if (copy_from_user(&prl, ifr->ifr_ifru.ifru_data, sizeof(prl))) goto done; - err = -ENOENT; - if (!(t = netdev_priv(dev))) - goto done; switch (cmd) { case SIOCDELPRL: @@ -1291,8 +1285,6 @@ ipip6_tunnel_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd) sizeof(ip6rd))) goto done; - t = netdev_priv(dev); - if (cmd != SIOCDEL6RD) { err = ipip6_tunnel_update_6rd(t, &ip6rd); if (err < 0) diff --git a/net/ipv6/xfrm6_output.c b/net/ipv6/xfrm6_output.c index 6cd625e37706..19ef329bdbf8 100644 --- a/net/ipv6/xfrm6_output.c +++ b/net/ipv6/xfrm6_output.c @@ -163,7 +163,7 @@ static int __xfrm6_output(struct sk_buff *skb) return x->outer_mode->afinfo->output_finish(skb); } -int xfrm6_output(struct sk_buff *skb) +int xfrm6_output(struct sock *sk, struct sk_buff *skb) { return NF_HOOK(NFPROTO_IPV6, NF_INET_POST_ROUTING, skb, NULL, skb_dst(skb)->dev, __xfrm6_output); diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c index 47f7a5490555..a4e37d7158dc 100644 --- a/net/l2tp/l2tp_core.c +++ b/net/l2tp/l2tp_core.c @@ -1131,10 +1131,10 @@ static int l2tp_xmit_core(struct l2tp_session *session, struct sk_buff *skb, skb->local_df = 1; #if IS_ENABLED(CONFIG_IPV6) if (tunnel->sock->sk_family == PF_INET6 && !tunnel->v4mapped) - error = inet6_csk_xmit(skb, NULL); + error = inet6_csk_xmit(tunnel->sock, skb, NULL); else #endif - error = ip_queue_xmit(skb, fl); + error = ip_queue_xmit(tunnel->sock, skb, fl); /* Update stats */ if (error >= 0) { diff --git a/net/l2tp/l2tp_ip.c b/net/l2tp/l2tp_ip.c index 0b44d855269c..3397fe6897c0 100644 --- a/net/l2tp/l2tp_ip.c +++ b/net/l2tp/l2tp_ip.c @@ -487,7 +487,7 @@ static int l2tp_ip_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *m xmit: /* Queue the packet to IP for output */ - rc = ip_queue_xmit(skb, &inet->cork.fl); + rc = ip_queue_xmit(sk, skb, &inet->cork.fl); rcu_read_unlock(); error: diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c index bd1fd8ea5105..75b5dd2c9267 100644 --- a/net/mac80211/chan.c +++ b/net/mac80211/chan.c @@ -249,7 +249,7 @@ ieee80211_new_chanctx(struct ieee80211_local *local, if (!local->use_chanctx) { local->_oper_chandef = *chandef; - ieee80211_hw_config(local, 0); + ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL); } else { err = drv_add_chanctx(local, ctx); if (err) { @@ -286,7 +286,7 @@ static void ieee80211_free_chanctx(struct ieee80211_local *local, check_single_channel = true; local->hw.conf.radar_enabled = false; - ieee80211_hw_config(local, 0); + ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL); } else { drv_remove_chanctx(local, ctx); } @@ -492,6 +492,13 @@ void ieee80211_recalc_smps_chanctx(struct ieee80211_local *local, rx_chains_static = max(rx_chains_static, needed_static); rx_chains_dynamic = max(rx_chains_dynamic, needed_dynamic); } + + /* Disable SMPS for the monitor interface */ + sdata = rcu_dereference(local->monitor_sdata); + if (sdata && + rcu_access_pointer(sdata->vif.chanctx_conf) == &chanctx->conf) + rx_chains_dynamic = rx_chains_static = local->rx_chains; + rcu_read_unlock(); if (!local->use_chanctx) { diff --git a/net/mac80211/main.c b/net/mac80211/main.c index b055f6a55c68..4c1bf61bc778 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -148,6 +148,8 @@ static u32 ieee80211_hw_conf_chan(struct ieee80211_local *local) list_for_each_entry_rcu(sdata, &local->interfaces, list) { if (!rcu_access_pointer(sdata->vif.chanctx_conf)) continue; + if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN) + continue; power = min(power, sdata->vif.bss_conf.txpower); } rcu_read_unlock(); @@ -199,7 +201,7 @@ void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata, { struct ieee80211_local *local = sdata->local; - if (!changed) + if (!changed || sdata->vif.type == NL80211_IFTYPE_AP_VLAN) return; drv_bss_info_changed(local, sdata, &sdata->vif.bss_conf, changed); diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c index 0c2a29484c07..6fb38558a5e6 100644 --- a/net/mac80211/offchannel.c +++ b/net/mac80211/offchannel.c @@ -355,6 +355,7 @@ void ieee80211_sw_roc_work(struct work_struct *work) struct ieee80211_roc_work *dep; /* start this ROC */ + ieee80211_offchannel_stop_vifs(local); /* switch channel etc */ ieee80211_recalc_idle(local); diff --git a/net/mac80211/status.c b/net/mac80211/status.c index e6e574a307c8..00ba90b02ab2 100644 --- a/net/mac80211/status.c +++ b/net/mac80211/status.c @@ -618,6 +618,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) sta, true, acked); if ((local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL) && + (ieee80211_is_data(hdr->frame_control)) && (rates_idx != -1)) sta->last_tx_rate = info->status.rates[rates_idx]; diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index 6dba48efe01e..75421f2ba8be 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -1795,6 +1795,7 @@ int nf_conntrack_init_net(struct net *net) int cpu; atomic_set(&net->ct.count, 0); + seqcount_init(&net->ct.generation); net->ct.pcpu_lists = alloc_percpu(struct ct_pcpu); if (!net->ct.pcpu_lists) diff --git a/net/netfilter/nf_conntrack_pptp.c b/net/netfilter/nf_conntrack_pptp.c index 7bd03decd36c..825c3e3f8305 100644 --- a/net/netfilter/nf_conntrack_pptp.c +++ b/net/netfilter/nf_conntrack_pptp.c @@ -605,32 +605,14 @@ static struct nf_conntrack_helper pptp __read_mostly = { .expect_policy = &pptp_exp_policy, }; -static void nf_conntrack_pptp_net_exit(struct net *net) -{ - nf_ct_gre_keymap_flush(net); -} - -static struct pernet_operations nf_conntrack_pptp_net_ops = { - .exit = nf_conntrack_pptp_net_exit, -}; - static int __init nf_conntrack_pptp_init(void) { - int rv; - - rv = nf_conntrack_helper_register(&pptp); - if (rv < 0) - return rv; - rv = register_pernet_subsys(&nf_conntrack_pptp_net_ops); - if (rv < 0) - nf_conntrack_helper_unregister(&pptp); - return rv; + return nf_conntrack_helper_register(&pptp); } static void __exit nf_conntrack_pptp_fini(void) { nf_conntrack_helper_unregister(&pptp); - unregister_pernet_subsys(&nf_conntrack_pptp_net_ops); } module_init(nf_conntrack_pptp_init); diff --git a/net/netfilter/nf_conntrack_proto_gre.c b/net/netfilter/nf_conntrack_proto_gre.c index 9d9c0dade602..d5665739e3b1 100644 --- a/net/netfilter/nf_conntrack_proto_gre.c +++ b/net/netfilter/nf_conntrack_proto_gre.c @@ -66,7 +66,7 @@ static inline struct netns_proto_gre *gre_pernet(struct net *net) return net_generic(net, proto_gre_net_id); } -void nf_ct_gre_keymap_flush(struct net *net) +static void nf_ct_gre_keymap_flush(struct net *net) { struct netns_proto_gre *net_gre = gre_pernet(net); struct nf_ct_gre_keymap *km, *tmp; @@ -78,7 +78,6 @@ void nf_ct_gre_keymap_flush(struct net *net) } write_unlock_bh(&net_gre->keymap_lock); } -EXPORT_SYMBOL(nf_ct_gre_keymap_flush); static inline int gre_key_cmpfn(const struct nf_ct_gre_keymap *km, const struct nf_conntrack_tuple *t) diff --git a/net/netfilter/nf_tables_core.c b/net/netfilter/nf_tables_core.c index 90998a6ff8b9..804105391b9a 100644 --- a/net/netfilter/nf_tables_core.c +++ b/net/netfilter/nf_tables_core.c @@ -25,9 +25,8 @@ static void nft_cmp_fast_eval(const struct nft_expr *expr, struct nft_data data[NFT_REG_MAX + 1]) { const struct nft_cmp_fast_expr *priv = nft_expr_priv(expr); - u32 mask; + u32 mask = nft_cmp_fast_mask(priv->len); - mask = ~0U >> (sizeof(priv->data) * BITS_PER_BYTE - priv->len); if ((data[priv->sreg].data[0] & mask) == priv->data) return; data[NFT_REG_VERDICT].verdict = NFT_BREAK; diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c index e8138da4c14f..e009087620e3 100644 --- a/net/netfilter/nfnetlink.c +++ b/net/netfilter/nfnetlink.c @@ -368,14 +368,13 @@ done: static void nfnetlink_rcv(struct sk_buff *skb) { struct nlmsghdr *nlh = nlmsg_hdr(skb); - struct net *net = sock_net(skb->sk); int msglen; if (nlh->nlmsg_len < NLMSG_HDRLEN || skb->len < nlh->nlmsg_len) return; - if (!ns_capable(net->user_ns, CAP_NET_ADMIN)) { + if (!netlink_net_capable(skb, CAP_NET_ADMIN)) { netlink_ack(skb, nlh, -EPERM); return; } diff --git a/net/netfilter/nft_cmp.c b/net/netfilter/nft_cmp.c index 954925db414d..e2b3f51c81f1 100644 --- a/net/netfilter/nft_cmp.c +++ b/net/netfilter/nft_cmp.c @@ -128,7 +128,7 @@ static int nft_cmp_fast_init(const struct nft_ctx *ctx, BUG_ON(err < 0); desc.len *= BITS_PER_BYTE; - mask = ~0U >> (sizeof(priv->data) * BITS_PER_BYTE - desc.len); + mask = nft_cmp_fast_mask(desc.len); priv->data = data.data[0] & mask; priv->len = desc.len; return 0; diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 894cda0206bb..81dca96d2be6 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -1360,7 +1360,72 @@ retry: return err; } -static inline int netlink_capable(const struct socket *sock, unsigned int flag) +/** + * __netlink_ns_capable - General netlink message capability test + * @nsp: NETLINK_CB of the socket buffer holding a netlink command from userspace. + * @user_ns: The user namespace of the capability to use + * @cap: The capability to use + * + * Test to see if the opener of the socket we received the message + * from had when the netlink socket was created and the sender of the + * message has has the capability @cap in the user namespace @user_ns. + */ +bool __netlink_ns_capable(const struct netlink_skb_parms *nsp, + struct user_namespace *user_ns, int cap) +{ + return sk_ns_capable(nsp->sk, user_ns, cap); +} +EXPORT_SYMBOL(__netlink_ns_capable); + +/** + * netlink_ns_capable - General netlink message capability test + * @skb: socket buffer holding a netlink command from userspace + * @user_ns: The user namespace of the capability to use + * @cap: The capability to use + * + * Test to see if the opener of the socket we received the message + * from had when the netlink socket was created and the sender of the + * message has has the capability @cap in the user namespace @user_ns. + */ +bool netlink_ns_capable(const struct sk_buff *skb, + struct user_namespace *user_ns, int cap) +{ + return __netlink_ns_capable(&NETLINK_CB(skb), user_ns, cap); +} +EXPORT_SYMBOL(netlink_ns_capable); + +/** + * netlink_capable - Netlink global message capability test + * @skb: socket buffer holding a netlink command from userspace + * @cap: The capability to use + * + * Test to see if the opener of the socket we received the message + * from had when the netlink socket was created and the sender of the + * message has has the capability @cap in all user namespaces. + */ +bool netlink_capable(const struct sk_buff *skb, int cap) +{ + return netlink_ns_capable(skb, &init_user_ns, cap); +} +EXPORT_SYMBOL(netlink_capable); + +/** + * netlink_net_capable - Netlink network namespace message capability test + * @skb: socket buffer holding a netlink command from userspace + * @cap: The capability to use + * + * Test to see if the opener of the socket we received the message + * from had when the netlink socket was created and the sender of the + * message has has the capability @cap over the network namespace of + * the socket we received the message from. + */ +bool netlink_net_capable(const struct sk_buff *skb, int cap) +{ + return netlink_ns_capable(skb, sock_net(skb->sk)->user_ns, cap); +} +EXPORT_SYMBOL(netlink_net_capable); + +static inline int netlink_allowed(const struct socket *sock, unsigned int flag) { return (nl_table[sock->sk->sk_protocol].flags & flag) || ns_capable(sock_net(sock->sk)->user_ns, CAP_NET_ADMIN); @@ -1428,7 +1493,7 @@ static int netlink_bind(struct socket *sock, struct sockaddr *addr, /* Only superuser is allowed to listen multicasts */ if (nladdr->nl_groups) { - if (!netlink_capable(sock, NL_CFG_F_NONROOT_RECV)) + if (!netlink_allowed(sock, NL_CFG_F_NONROOT_RECV)) return -EPERM; err = netlink_realloc_groups(sk); if (err) @@ -1490,7 +1555,7 @@ static int netlink_connect(struct socket *sock, struct sockaddr *addr, return -EINVAL; if ((nladdr->nl_groups || nladdr->nl_pid) && - !netlink_capable(sock, NL_CFG_F_NONROOT_SEND)) + !netlink_allowed(sock, NL_CFG_F_NONROOT_SEND)) return -EPERM; if (!nlk->portid) @@ -2096,7 +2161,7 @@ static int netlink_setsockopt(struct socket *sock, int level, int optname, break; case NETLINK_ADD_MEMBERSHIP: case NETLINK_DROP_MEMBERSHIP: { - if (!netlink_capable(sock, NL_CFG_F_NONROOT_RECV)) + if (!netlink_allowed(sock, NL_CFG_F_NONROOT_RECV)) return -EPERM; err = netlink_realloc_groups(sk); if (err) @@ -2247,7 +2312,7 @@ static int netlink_sendmsg(struct kiocb *kiocb, struct socket *sock, dst_group = ffs(addr->nl_groups); err = -EPERM; if ((dst_group || dst_portid) && - !netlink_capable(sock, NL_CFG_F_NONROOT_SEND)) + !netlink_allowed(sock, NL_CFG_F_NONROOT_SEND)) goto out; } else { dst_portid = nlk->dst_portid; diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c index b1dcdb932a86..a3ba3ca0ff92 100644 --- a/net/netlink/genetlink.c +++ b/net/netlink/genetlink.c @@ -561,7 +561,7 @@ static int genl_family_rcv_msg(struct genl_family *family, return -EOPNOTSUPP; if ((ops->flags & GENL_ADMIN_PERM) && - !capable(CAP_NET_ADMIN)) + !netlink_capable(skb, CAP_NET_ADMIN)) return -EPERM; if ((nlh->nlmsg_flags & NLM_F_DUMP) == NLM_F_DUMP) { diff --git a/net/openvswitch/vport-gre.c b/net/openvswitch/vport-gre.c index a3d6951602db..ebb6e2442554 100644 --- a/net/openvswitch/vport-gre.c +++ b/net/openvswitch/vport-gre.c @@ -174,7 +174,7 @@ static int gre_tnl_send(struct vport *vport, struct sk_buff *skb) skb->local_df = 1; - return iptunnel_xmit(rt, skb, fl.saddr, + return iptunnel_xmit(skb->sk, rt, skb, fl.saddr, OVS_CB(skb)->tun_key->ipv4_dst, IPPROTO_GRE, OVS_CB(skb)->tun_key->ipv4_tos, OVS_CB(skb)->tun_key->ipv4_ttl, df, false); diff --git a/net/packet/diag.c b/net/packet/diag.c index 533ce4ff108a..92f2c7107eec 100644 --- a/net/packet/diag.c +++ b/net/packet/diag.c @@ -128,6 +128,7 @@ static int pdiag_put_fanout(struct packet_sock *po, struct sk_buff *nlskb) static int sk_diag_fill(struct sock *sk, struct sk_buff *skb, struct packet_diag_req *req, + bool may_report_filterinfo, struct user_namespace *user_ns, u32 portid, u32 seq, u32 flags, int sk_ino) { @@ -172,7 +173,8 @@ static int sk_diag_fill(struct sock *sk, struct sk_buff *skb, goto out_nlmsg_trim; if ((req->pdiag_show & PACKET_SHOW_FILTER) && - sock_diag_put_filterinfo(user_ns, sk, skb, PACKET_DIAG_FILTER)) + sock_diag_put_filterinfo(may_report_filterinfo, sk, skb, + PACKET_DIAG_FILTER)) goto out_nlmsg_trim; return nlmsg_end(skb, nlh); @@ -188,9 +190,11 @@ static int packet_diag_dump(struct sk_buff *skb, struct netlink_callback *cb) struct packet_diag_req *req; struct net *net; struct sock *sk; + bool may_report_filterinfo; net = sock_net(skb->sk); req = nlmsg_data(cb->nlh); + may_report_filterinfo = netlink_net_capable(cb->skb, CAP_NET_ADMIN); mutex_lock(&net->packet.sklist_lock); sk_for_each(sk, &net->packet.sklist) { @@ -200,6 +204,7 @@ static int packet_diag_dump(struct sk_buff *skb, struct netlink_callback *cb) goto next; if (sk_diag_fill(sk, skb, req, + may_report_filterinfo, sk_user_ns(NETLINK_CB(cb->skb).sk), NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq, NLM_F_MULTI, diff --git a/net/phonet/pn_netlink.c b/net/phonet/pn_netlink.c index dc15f4300808..b64151ade6b3 100644 --- a/net/phonet/pn_netlink.c +++ b/net/phonet/pn_netlink.c @@ -70,10 +70,10 @@ static int addr_doit(struct sk_buff *skb, struct nlmsghdr *nlh) int err; u8 pnaddr; - if (!capable(CAP_NET_ADMIN)) + if (!netlink_capable(skb, CAP_NET_ADMIN)) return -EPERM; - if (!capable(CAP_SYS_ADMIN)) + if (!netlink_capable(skb, CAP_SYS_ADMIN)) return -EPERM; ASSERT_RTNL(); @@ -233,10 +233,10 @@ static int route_doit(struct sk_buff *skb, struct nlmsghdr *nlh) int err; u8 dst; - if (!capable(CAP_NET_ADMIN)) + if (!netlink_capable(skb, CAP_NET_ADMIN)) return -EPERM; - if (!capable(CAP_SYS_ADMIN)) + if (!netlink_capable(skb, CAP_SYS_ADMIN)) return -EPERM; ASSERT_RTNL(); diff --git a/net/sched/act_api.c b/net/sched/act_api.c index 8a5ba5add4bc..648778aef1a2 100644 --- a/net/sched/act_api.c +++ b/net/sched/act_api.c @@ -948,7 +948,7 @@ static int tc_ctl_action(struct sk_buff *skb, struct nlmsghdr *n) u32 portid = skb ? NETLINK_CB(skb).portid : 0; int ret = 0, ovr = 0; - if ((n->nlmsg_type != RTM_GETACTION) && !capable(CAP_NET_ADMIN)) + if ((n->nlmsg_type != RTM_GETACTION) && !netlink_capable(skb, CAP_NET_ADMIN)) return -EPERM; ret = nlmsg_parse(n, sizeof(struct tcamsg), tca, TCA_ACT_MAX, NULL); diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index 29a30a14c315..bdbdb1a7920a 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -134,7 +134,7 @@ static int tc_ctl_tfilter(struct sk_buff *skb, struct nlmsghdr *n) int err; int tp_created = 0; - if ((n->nlmsg_type != RTM_GETTFILTER) && !capable(CAP_NET_ADMIN)) + if ((n->nlmsg_type != RTM_GETTFILTER) && !netlink_capable(skb, CAP_NET_ADMIN)) return -EPERM; replay: diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index a0b84e0e22de..400769014bbd 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -1084,7 +1084,7 @@ static int tc_get_qdisc(struct sk_buff *skb, struct nlmsghdr *n) struct Qdisc *p = NULL; int err; - if ((n->nlmsg_type != RTM_GETQDISC) && !capable(CAP_NET_ADMIN)) + if ((n->nlmsg_type != RTM_GETQDISC) && !netlink_capable(skb, CAP_NET_ADMIN)) return -EPERM; err = nlmsg_parse(n, sizeof(*tcm), tca, TCA_MAX, NULL); @@ -1151,7 +1151,7 @@ static int tc_modify_qdisc(struct sk_buff *skb, struct nlmsghdr *n) struct Qdisc *q, *p; int err; - if (!capable(CAP_NET_ADMIN)) + if (!netlink_capable(skb, CAP_NET_ADMIN)) return -EPERM; replay: @@ -1490,7 +1490,7 @@ static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n) u32 qid; int err; - if ((n->nlmsg_type != RTM_GETTCLASS) && !capable(CAP_NET_ADMIN)) + if ((n->nlmsg_type != RTM_GETTCLASS) && !netlink_capable(skb, CAP_NET_ADMIN)) return -EPERM; err = nlmsg_parse(n, sizeof(*tcm), tca, TCA_MAX, NULL); diff --git a/net/sched/sch_hhf.c b/net/sched/sch_hhf.c index edee03d922e2..6e957c3b9854 100644 --- a/net/sched/sch_hhf.c +++ b/net/sched/sch_hhf.c @@ -553,11 +553,6 @@ static int hhf_change(struct Qdisc *sch, struct nlattr *opt) if (err < 0) return err; - sch_tree_lock(sch); - - if (tb[TCA_HHF_BACKLOG_LIMIT]) - sch->limit = nla_get_u32(tb[TCA_HHF_BACKLOG_LIMIT]); - if (tb[TCA_HHF_QUANTUM]) new_quantum = nla_get_u32(tb[TCA_HHF_QUANTUM]); @@ -567,6 +562,12 @@ static int hhf_change(struct Qdisc *sch, struct nlattr *opt) non_hh_quantum = (u64)new_quantum * new_hhf_non_hh_weight; if (non_hh_quantum > INT_MAX) return -EINVAL; + + sch_tree_lock(sch); + + if (tb[TCA_HHF_BACKLOG_LIMIT]) + sch->limit = nla_get_u32(tb[TCA_HHF_BACKLOG_LIMIT]); + q->quantum = new_quantum; q->hhf_non_hh_weight = new_hhf_non_hh_weight; diff --git a/net/sctp/associola.c b/net/sctp/associola.c index 4f6d6f9d1274..39579c3e0d14 100644 --- a/net/sctp/associola.c +++ b/net/sctp/associola.c @@ -1395,35 +1395,44 @@ static inline bool sctp_peer_needs_update(struct sctp_association *asoc) return false; } -/* Update asoc's rwnd for the approximated state in the buffer, - * and check whether SACK needs to be sent. - */ -void sctp_assoc_rwnd_update(struct sctp_association *asoc, bool update_peer) +/* Increase asoc's rwnd by len and send any window update SACK if needed. */ +void sctp_assoc_rwnd_increase(struct sctp_association *asoc, unsigned int len) { - int rx_count; struct sctp_chunk *sack; struct timer_list *timer; - if (asoc->ep->rcvbuf_policy) - rx_count = atomic_read(&asoc->rmem_alloc); - else - rx_count = atomic_read(&asoc->base.sk->sk_rmem_alloc); + if (asoc->rwnd_over) { + if (asoc->rwnd_over >= len) { + asoc->rwnd_over -= len; + } else { + asoc->rwnd += (len - asoc->rwnd_over); + asoc->rwnd_over = 0; + } + } else { + asoc->rwnd += len; + } - if ((asoc->base.sk->sk_rcvbuf - rx_count) > 0) - asoc->rwnd = (asoc->base.sk->sk_rcvbuf - rx_count) >> 1; - else - asoc->rwnd = 0; + /* If we had window pressure, start recovering it + * once our rwnd had reached the accumulated pressure + * threshold. The idea is to recover slowly, but up + * to the initial advertised window. + */ + if (asoc->rwnd_press && asoc->rwnd >= asoc->rwnd_press) { + int change = min(asoc->pathmtu, asoc->rwnd_press); + asoc->rwnd += change; + asoc->rwnd_press -= change; + } - pr_debug("%s: asoc:%p rwnd=%u, rx_count=%d, sk_rcvbuf=%d\n", - __func__, asoc, asoc->rwnd, rx_count, - asoc->base.sk->sk_rcvbuf); + pr_debug("%s: asoc:%p rwnd increased by %d to (%u, %u) - %u\n", + __func__, asoc, len, asoc->rwnd, asoc->rwnd_over, + asoc->a_rwnd); /* Send a window update SACK if the rwnd has increased by at least the * minimum of the association's PMTU and half of the receive buffer. * The algorithm used is similar to the one described in * Section 4.2.3.3 of RFC 1122. */ - if (update_peer && sctp_peer_needs_update(asoc)) { + if (sctp_peer_needs_update(asoc)) { asoc->a_rwnd = asoc->rwnd; pr_debug("%s: sending window update SACK- asoc:%p rwnd:%u " @@ -1445,6 +1454,45 @@ void sctp_assoc_rwnd_update(struct sctp_association *asoc, bool update_peer) } } +/* Decrease asoc's rwnd by len. */ +void sctp_assoc_rwnd_decrease(struct sctp_association *asoc, unsigned int len) +{ + int rx_count; + int over = 0; + + if (unlikely(!asoc->rwnd || asoc->rwnd_over)) + pr_debug("%s: association:%p has asoc->rwnd:%u, " + "asoc->rwnd_over:%u!\n", __func__, asoc, + asoc->rwnd, asoc->rwnd_over); + + if (asoc->ep->rcvbuf_policy) + rx_count = atomic_read(&asoc->rmem_alloc); + else + rx_count = atomic_read(&asoc->base.sk->sk_rmem_alloc); + + /* If we've reached or overflowed our receive buffer, announce + * a 0 rwnd if rwnd would still be positive. Store the + * the potential pressure overflow so that the window can be restored + * back to original value. + */ + if (rx_count >= asoc->base.sk->sk_rcvbuf) + over = 1; + + if (asoc->rwnd >= len) { + asoc->rwnd -= len; + if (over) { + asoc->rwnd_press += asoc->rwnd; + asoc->rwnd = 0; + } + } else { + asoc->rwnd_over = len - asoc->rwnd; + asoc->rwnd = 0; + } + + pr_debug("%s: asoc:%p rwnd decreased by %d to (%u, %u, %u)\n", + __func__, asoc, len, asoc->rwnd, asoc->rwnd_over, + asoc->rwnd_press); +} /* Build the bind address list for the association based on info from the * local endpoint and the remote peer. diff --git a/net/sctp/auth.c b/net/sctp/auth.c index 683c7d1b1306..0e8529113dc5 100644 --- a/net/sctp/auth.c +++ b/net/sctp/auth.c @@ -386,14 +386,13 @@ nomem: */ int sctp_auth_asoc_init_active_key(struct sctp_association *asoc, gfp_t gfp) { - struct net *net = sock_net(asoc->base.sk); struct sctp_auth_bytes *secret; struct sctp_shared_key *ep_key; /* If we don't support AUTH, or peer is not capable * we don't need to do anything. */ - if (!net->sctp.auth_enable || !asoc->peer.auth_capable) + if (!asoc->ep->auth_enable || !asoc->peer.auth_capable) return 0; /* If the key_id is non-zero and we couldn't find an @@ -440,16 +439,16 @@ struct sctp_shared_key *sctp_auth_get_shkey( */ int sctp_auth_init_hmacs(struct sctp_endpoint *ep, gfp_t gfp) { - struct net *net = sock_net(ep->base.sk); struct crypto_hash *tfm = NULL; __u16 id; - /* if the transforms are already allocted, we are done */ - if (!net->sctp.auth_enable) { + /* If AUTH extension is disabled, we are done */ + if (!ep->auth_enable) { ep->auth_hmacs = NULL; return 0; } + /* If the transforms are already allocated, we are done */ if (ep->auth_hmacs) return 0; @@ -665,12 +664,10 @@ static int __sctp_auth_cid(sctp_cid_t chunk, struct sctp_chunks_param *param) /* Check if peer requested that this chunk is authenticated */ int sctp_auth_send_cid(sctp_cid_t chunk, const struct sctp_association *asoc) { - struct net *net; if (!asoc) return 0; - net = sock_net(asoc->base.sk); - if (!net->sctp.auth_enable || !asoc->peer.auth_capable) + if (!asoc->ep->auth_enable || !asoc->peer.auth_capable) return 0; return __sctp_auth_cid(chunk, asoc->peer.peer_chunks); @@ -679,12 +676,10 @@ int sctp_auth_send_cid(sctp_cid_t chunk, const struct sctp_association *asoc) /* Check if we requested that peer authenticate this chunk. */ int sctp_auth_recv_cid(sctp_cid_t chunk, const struct sctp_association *asoc) { - struct net *net; if (!asoc) return 0; - net = sock_net(asoc->base.sk); - if (!net->sctp.auth_enable) + if (!asoc->ep->auth_enable) return 0; return __sctp_auth_cid(chunk, diff --git a/net/sctp/endpointola.c b/net/sctp/endpointola.c index 8e5fdea05216..3d9f429858dc 100644 --- a/net/sctp/endpointola.c +++ b/net/sctp/endpointola.c @@ -68,7 +68,8 @@ static struct sctp_endpoint *sctp_endpoint_init(struct sctp_endpoint *ep, if (!ep->digest) return NULL; - if (net->sctp.auth_enable) { + ep->auth_enable = net->sctp.auth_enable; + if (ep->auth_enable) { /* Allocate space for HMACS and CHUNKS authentication * variables. There are arrays that we encode directly * into parameters to make the rest of the operations easier. diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c index 4e1d0fcb028e..44cbb54c8574 100644 --- a/net/sctp/protocol.c +++ b/net/sctp/protocol.c @@ -491,8 +491,13 @@ static void sctp_v4_get_dst(struct sctp_transport *t, union sctp_addr *saddr, continue; if ((laddr->state == SCTP_ADDR_SRC) && (AF_INET == laddr->a.sa.sa_family)) { - fl4->saddr = laddr->a.v4.sin_addr.s_addr; fl4->fl4_sport = laddr->a.v4.sin_port; + flowi4_update_output(fl4, + asoc->base.sk->sk_bound_dev_if, + RT_CONN_FLAGS(asoc->base.sk), + daddr->v4.sin_addr.s_addr, + laddr->a.v4.sin_addr.s_addr); + rt = ip_route_output_key(sock_net(sk), fl4); if (!IS_ERR(rt)) { dst = &rt->dst; @@ -957,7 +962,7 @@ static inline int sctp_v4_xmit(struct sk_buff *skb, SCTP_INC_STATS(sock_net(&inet->sk), SCTP_MIB_OUTSCTPPACKS); - return ip_queue_xmit(skb, &transport->fl); + return ip_queue_xmit(&inet->sk, skb, &transport->fl); } static struct sctp_af sctp_af_inet; diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index 3a1767ef3201..fee5552ddf92 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -219,6 +219,7 @@ struct sctp_chunk *sctp_make_init(const struct sctp_association *asoc, gfp_t gfp, int vparam_len) { struct net *net = sock_net(asoc->base.sk); + struct sctp_endpoint *ep = asoc->ep; sctp_inithdr_t init; union sctp_params addrs; size_t chunksize; @@ -278,7 +279,7 @@ struct sctp_chunk *sctp_make_init(const struct sctp_association *asoc, chunksize += vparam_len; /* Account for AUTH related parameters */ - if (net->sctp.auth_enable) { + if (ep->auth_enable) { /* Add random parameter length*/ chunksize += sizeof(asoc->c.auth_random); @@ -363,7 +364,7 @@ struct sctp_chunk *sctp_make_init(const struct sctp_association *asoc, } /* Add SCTP-AUTH chunks to the parameter list */ - if (net->sctp.auth_enable) { + if (ep->auth_enable) { sctp_addto_chunk(retval, sizeof(asoc->c.auth_random), asoc->c.auth_random); if (auth_hmacs) @@ -2010,7 +2011,7 @@ static void sctp_process_ext_param(struct sctp_association *asoc, /* if the peer reports AUTH, assume that he * supports AUTH. */ - if (net->sctp.auth_enable) + if (asoc->ep->auth_enable) asoc->peer.auth_capable = 1; break; case SCTP_CID_ASCONF: @@ -2102,6 +2103,7 @@ static sctp_ierror_t sctp_process_unk_param(const struct sctp_association *asoc, * SCTP_IERROR_NO_ERROR - continue with the chunk */ static sctp_ierror_t sctp_verify_param(struct net *net, + const struct sctp_endpoint *ep, const struct sctp_association *asoc, union sctp_params param, sctp_cid_t cid, @@ -2152,7 +2154,7 @@ static sctp_ierror_t sctp_verify_param(struct net *net, goto fallthrough; case SCTP_PARAM_RANDOM: - if (!net->sctp.auth_enable) + if (!ep->auth_enable) goto fallthrough; /* SCTP-AUTH: Secion 6.1 @@ -2169,7 +2171,7 @@ static sctp_ierror_t sctp_verify_param(struct net *net, break; case SCTP_PARAM_CHUNKS: - if (!net->sctp.auth_enable) + if (!ep->auth_enable) goto fallthrough; /* SCTP-AUTH: Section 3.2 @@ -2185,7 +2187,7 @@ static sctp_ierror_t sctp_verify_param(struct net *net, break; case SCTP_PARAM_HMAC_ALGO: - if (!net->sctp.auth_enable) + if (!ep->auth_enable) goto fallthrough; hmacs = (struct sctp_hmac_algo_param *)param.p; @@ -2220,10 +2222,9 @@ fallthrough: } /* Verify the INIT packet before we process it. */ -int sctp_verify_init(struct net *net, const struct sctp_association *asoc, - sctp_cid_t cid, - sctp_init_chunk_t *peer_init, - struct sctp_chunk *chunk, +int sctp_verify_init(struct net *net, const struct sctp_endpoint *ep, + const struct sctp_association *asoc, sctp_cid_t cid, + sctp_init_chunk_t *peer_init, struct sctp_chunk *chunk, struct sctp_chunk **errp) { union sctp_params param; @@ -2264,8 +2265,8 @@ int sctp_verify_init(struct net *net, const struct sctp_association *asoc, /* Verify all the variable length parameters */ sctp_walk_params(param, peer_init, init_hdr.params) { - - result = sctp_verify_param(net, asoc, param, cid, chunk, errp); + result = sctp_verify_param(net, ep, asoc, param, cid, + chunk, errp); switch (result) { case SCTP_IERROR_ABORT: case SCTP_IERROR_NOMEM: @@ -2497,6 +2498,7 @@ static int sctp_process_param(struct sctp_association *asoc, struct sctp_af *af; union sctp_addr_param *addr_param; struct sctp_transport *t; + struct sctp_endpoint *ep = asoc->ep; /* We maintain all INIT parameters in network byte order all the * time. This allows us to not worry about whether the parameters @@ -2636,7 +2638,7 @@ do_addr_param: goto fall_through; case SCTP_PARAM_RANDOM: - if (!net->sctp.auth_enable) + if (!ep->auth_enable) goto fall_through; /* Save peer's random parameter */ @@ -2649,7 +2651,7 @@ do_addr_param: break; case SCTP_PARAM_HMAC_ALGO: - if (!net->sctp.auth_enable) + if (!ep->auth_enable) goto fall_through; /* Save peer's HMAC list */ @@ -2665,7 +2667,7 @@ do_addr_param: break; case SCTP_PARAM_CHUNKS: - if (!net->sctp.auth_enable) + if (!ep->auth_enable) goto fall_through; asoc->peer.peer_chunks = kmemdup(param.p, diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c index 5d6883ff00c3..fef2acdf4a2e 100644 --- a/net/sctp/sm_sideeffect.c +++ b/net/sctp/sm_sideeffect.c @@ -496,11 +496,10 @@ static void sctp_do_8_2_transport_strike(sctp_cmd_seq_t *commands, /* If the transport error count is greater than the pf_retrans * threshold, and less than pathmaxrtx, and if the current state - * is not SCTP_UNCONFIRMED, then mark this transport as Partially - * Failed, see SCTP Quick Failover Draft, section 5.1 + * is SCTP_ACTIVE, then mark this transport as Partially Failed, + * see SCTP Quick Failover Draft, section 5.1 */ - if ((transport->state != SCTP_PF) && - (transport->state != SCTP_UNCONFIRMED) && + if ((transport->state == SCTP_ACTIVE) && (asoc->pf_retrans < transport->pathmaxrxt) && (transport->error_count > asoc->pf_retrans)) { diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index 01e002430c85..5170a1ff95a1 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -357,7 +357,7 @@ sctp_disposition_t sctp_sf_do_5_1B_init(struct net *net, /* Verify the INIT chunk before processing it. */ err_chunk = NULL; - if (!sctp_verify_init(net, asoc, chunk->chunk_hdr->type, + if (!sctp_verify_init(net, ep, asoc, chunk->chunk_hdr->type, (sctp_init_chunk_t *)chunk->chunk_hdr, chunk, &err_chunk)) { /* This chunk contains fatal error. It is to be discarded. @@ -524,7 +524,7 @@ sctp_disposition_t sctp_sf_do_5_1C_ack(struct net *net, /* Verify the INIT chunk before processing it. */ err_chunk = NULL; - if (!sctp_verify_init(net, asoc, chunk->chunk_hdr->type, + if (!sctp_verify_init(net, ep, asoc, chunk->chunk_hdr->type, (sctp_init_chunk_t *)chunk->chunk_hdr, chunk, &err_chunk)) { @@ -1430,7 +1430,7 @@ static sctp_disposition_t sctp_sf_do_unexpected_init( /* Verify the INIT chunk before processing it. */ err_chunk = NULL; - if (!sctp_verify_init(net, asoc, chunk->chunk_hdr->type, + if (!sctp_verify_init(net, ep, asoc, chunk->chunk_hdr->type, (sctp_init_chunk_t *)chunk->chunk_hdr, chunk, &err_chunk)) { /* This chunk contains fatal error. It is to be discarded. @@ -6178,7 +6178,7 @@ static int sctp_eat_data(const struct sctp_association *asoc, * PMTU. In cases, such as loopback, this might be a rather * large spill over. */ - if ((!chunk->data_accepted) && (!asoc->rwnd || + if ((!chunk->data_accepted) && (!asoc->rwnd || asoc->rwnd_over || (datalen > asoc->rwnd + asoc->frag_point))) { /* If this is the next TSN, consider reneging to make diff --git a/net/sctp/socket.c b/net/sctp/socket.c index e13519e9df80..fee06b99a4da 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -2115,6 +2115,12 @@ static int sctp_recvmsg(struct kiocb *iocb, struct sock *sk, sctp_skb_pull(skb, copied); skb_queue_head(&sk->sk_receive_queue, skb); + /* When only partial message is copied to the user, increase + * rwnd by that amount. If all the data in the skb is read, + * rwnd is updated when the event is freed. + */ + if (!sctp_ulpevent_is_notification(event)) + sctp_assoc_rwnd_increase(event->asoc, copied); goto out; } else if ((event->msg_flags & MSG_NOTIFICATION) || (event->msg_flags & MSG_EOR)) @@ -3315,10 +3321,10 @@ static int sctp_setsockopt_auth_chunk(struct sock *sk, char __user *optval, unsigned int optlen) { - struct net *net = sock_net(sk); + struct sctp_endpoint *ep = sctp_sk(sk)->ep; struct sctp_authchunk val; - if (!net->sctp.auth_enable) + if (!ep->auth_enable) return -EACCES; if (optlen != sizeof(struct sctp_authchunk)) @@ -3335,7 +3341,7 @@ static int sctp_setsockopt_auth_chunk(struct sock *sk, } /* add this chunk id to the endpoint */ - return sctp_auth_ep_add_chunkid(sctp_sk(sk)->ep, val.sauth_chunk); + return sctp_auth_ep_add_chunkid(ep, val.sauth_chunk); } /* @@ -3348,12 +3354,12 @@ static int sctp_setsockopt_hmac_ident(struct sock *sk, char __user *optval, unsigned int optlen) { - struct net *net = sock_net(sk); + struct sctp_endpoint *ep = sctp_sk(sk)->ep; struct sctp_hmacalgo *hmacs; u32 idents; int err; - if (!net->sctp.auth_enable) + if (!ep->auth_enable) return -EACCES; if (optlen < sizeof(struct sctp_hmacalgo)) @@ -3370,7 +3376,7 @@ static int sctp_setsockopt_hmac_ident(struct sock *sk, goto out; } - err = sctp_auth_ep_set_hmacs(sctp_sk(sk)->ep, hmacs); + err = sctp_auth_ep_set_hmacs(ep, hmacs); out: kfree(hmacs); return err; @@ -3386,12 +3392,12 @@ static int sctp_setsockopt_auth_key(struct sock *sk, char __user *optval, unsigned int optlen) { - struct net *net = sock_net(sk); + struct sctp_endpoint *ep = sctp_sk(sk)->ep; struct sctp_authkey *authkey; struct sctp_association *asoc; int ret; - if (!net->sctp.auth_enable) + if (!ep->auth_enable) return -EACCES; if (optlen <= sizeof(struct sctp_authkey)) @@ -3412,7 +3418,7 @@ static int sctp_setsockopt_auth_key(struct sock *sk, goto out; } - ret = sctp_auth_set_key(sctp_sk(sk)->ep, asoc, authkey); + ret = sctp_auth_set_key(ep, asoc, authkey); out: kzfree(authkey); return ret; @@ -3428,11 +3434,11 @@ static int sctp_setsockopt_active_key(struct sock *sk, char __user *optval, unsigned int optlen) { - struct net *net = sock_net(sk); + struct sctp_endpoint *ep = sctp_sk(sk)->ep; struct sctp_authkeyid val; struct sctp_association *asoc; - if (!net->sctp.auth_enable) + if (!ep->auth_enable) return -EACCES; if (optlen != sizeof(struct sctp_authkeyid)) @@ -3444,8 +3450,7 @@ static int sctp_setsockopt_active_key(struct sock *sk, if (!asoc && val.scact_assoc_id && sctp_style(sk, UDP)) return -EINVAL; - return sctp_auth_set_active_key(sctp_sk(sk)->ep, asoc, - val.scact_keynumber); + return sctp_auth_set_active_key(ep, asoc, val.scact_keynumber); } /* @@ -3457,11 +3462,11 @@ static int sctp_setsockopt_del_key(struct sock *sk, char __user *optval, unsigned int optlen) { - struct net *net = sock_net(sk); + struct sctp_endpoint *ep = sctp_sk(sk)->ep; struct sctp_authkeyid val; struct sctp_association *asoc; - if (!net->sctp.auth_enable) + if (!ep->auth_enable) return -EACCES; if (optlen != sizeof(struct sctp_authkeyid)) @@ -3473,8 +3478,7 @@ static int sctp_setsockopt_del_key(struct sock *sk, if (!asoc && val.scact_assoc_id && sctp_style(sk, UDP)) return -EINVAL; - return sctp_auth_del_key_id(sctp_sk(sk)->ep, asoc, - val.scact_keynumber); + return sctp_auth_del_key_id(ep, asoc, val.scact_keynumber); } @@ -5381,16 +5385,16 @@ static int sctp_getsockopt_maxburst(struct sock *sk, int len, static int sctp_getsockopt_hmac_ident(struct sock *sk, int len, char __user *optval, int __user *optlen) { - struct net *net = sock_net(sk); + struct sctp_endpoint *ep = sctp_sk(sk)->ep; struct sctp_hmacalgo __user *p = (void __user *)optval; struct sctp_hmac_algo_param *hmacs; __u16 data_len = 0; u32 num_idents; - if (!net->sctp.auth_enable) + if (!ep->auth_enable) return -EACCES; - hmacs = sctp_sk(sk)->ep->auth_hmacs_list; + hmacs = ep->auth_hmacs_list; data_len = ntohs(hmacs->param_hdr.length) - sizeof(sctp_paramhdr_t); if (len < sizeof(struct sctp_hmacalgo) + data_len) @@ -5411,11 +5415,11 @@ static int sctp_getsockopt_hmac_ident(struct sock *sk, int len, static int sctp_getsockopt_active_key(struct sock *sk, int len, char __user *optval, int __user *optlen) { - struct net *net = sock_net(sk); + struct sctp_endpoint *ep = sctp_sk(sk)->ep; struct sctp_authkeyid val; struct sctp_association *asoc; - if (!net->sctp.auth_enable) + if (!ep->auth_enable) return -EACCES; if (len < sizeof(struct sctp_authkeyid)) @@ -5430,7 +5434,7 @@ static int sctp_getsockopt_active_key(struct sock *sk, int len, if (asoc) val.scact_keynumber = asoc->active_key_id; else - val.scact_keynumber = sctp_sk(sk)->ep->active_key_id; + val.scact_keynumber = ep->active_key_id; len = sizeof(struct sctp_authkeyid); if (put_user(len, optlen)) @@ -5444,7 +5448,7 @@ static int sctp_getsockopt_active_key(struct sock *sk, int len, static int sctp_getsockopt_peer_auth_chunks(struct sock *sk, int len, char __user *optval, int __user *optlen) { - struct net *net = sock_net(sk); + struct sctp_endpoint *ep = sctp_sk(sk)->ep; struct sctp_authchunks __user *p = (void __user *)optval; struct sctp_authchunks val; struct sctp_association *asoc; @@ -5452,7 +5456,7 @@ static int sctp_getsockopt_peer_auth_chunks(struct sock *sk, int len, u32 num_chunks = 0; char __user *to; - if (!net->sctp.auth_enable) + if (!ep->auth_enable) return -EACCES; if (len < sizeof(struct sctp_authchunks)) @@ -5489,7 +5493,7 @@ num: static int sctp_getsockopt_local_auth_chunks(struct sock *sk, int len, char __user *optval, int __user *optlen) { - struct net *net = sock_net(sk); + struct sctp_endpoint *ep = sctp_sk(sk)->ep; struct sctp_authchunks __user *p = (void __user *)optval; struct sctp_authchunks val; struct sctp_association *asoc; @@ -5497,7 +5501,7 @@ static int sctp_getsockopt_local_auth_chunks(struct sock *sk, int len, u32 num_chunks = 0; char __user *to; - if (!net->sctp.auth_enable) + if (!ep->auth_enable) return -EACCES; if (len < sizeof(struct sctp_authchunks)) @@ -5514,7 +5518,7 @@ static int sctp_getsockopt_local_auth_chunks(struct sock *sk, int len, if (asoc) ch = (struct sctp_chunks_param *)asoc->c.auth_chunks; else - ch = sctp_sk(sk)->ep->auth_chunk_list; + ch = ep->auth_chunk_list; if (!ch) goto num; diff --git a/net/sctp/sysctl.c b/net/sctp/sysctl.c index 35c8923b5554..c82fdc1eab7c 100644 --- a/net/sctp/sysctl.c +++ b/net/sctp/sysctl.c @@ -64,6 +64,9 @@ static int proc_sctp_do_rto_min(struct ctl_table *ctl, int write, static int proc_sctp_do_rto_max(struct ctl_table *ctl, int write, void __user *buffer, size_t *lenp, loff_t *ppos); +static int proc_sctp_do_auth(struct ctl_table *ctl, int write, + void __user *buffer, size_t *lenp, + loff_t *ppos); static struct ctl_table sctp_table[] = { { @@ -266,7 +269,7 @@ static struct ctl_table sctp_net_table[] = { .data = &init_net.sctp.auth_enable, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = proc_dointvec, + .proc_handler = proc_sctp_do_auth, }, { .procname = "addr_scope_policy", @@ -400,6 +403,37 @@ static int proc_sctp_do_rto_max(struct ctl_table *ctl, int write, return ret; } +static int proc_sctp_do_auth(struct ctl_table *ctl, int write, + void __user *buffer, size_t *lenp, + loff_t *ppos) +{ + struct net *net = current->nsproxy->net_ns; + struct ctl_table tbl; + int new_value, ret; + + memset(&tbl, 0, sizeof(struct ctl_table)); + tbl.maxlen = sizeof(unsigned int); + + if (write) + tbl.data = &new_value; + else + tbl.data = &net->sctp.auth_enable; + + ret = proc_dointvec(&tbl, write, buffer, lenp, ppos); + + if (write) { + struct sock *sk = net->sctp.ctl_sock; + + net->sctp.auth_enable = new_value; + /* Update the value in the control socket */ + lock_sock(sk); + sctp_sk(sk)->ep->auth_enable = new_value; + release_sock(sk); + } + + return ret; +} + int sctp_sysctl_net_register(struct net *net) { struct ctl_table *table = sctp_net_table; diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c index 8d198ae03606..85c64658bd0b 100644 --- a/net/sctp/ulpevent.c +++ b/net/sctp/ulpevent.c @@ -989,7 +989,7 @@ static void sctp_ulpevent_receive_data(struct sctp_ulpevent *event, skb = sctp_event2skb(event); /* Set the owner and charge rwnd for bytes received. */ sctp_ulpevent_set_owner(event, asoc); - sctp_assoc_rwnd_update(asoc, false); + sctp_assoc_rwnd_decrease(asoc, skb_headlen(skb)); if (!skb->data_len) return; @@ -1011,7 +1011,6 @@ static void sctp_ulpevent_release_data(struct sctp_ulpevent *event) { struct sk_buff *skb, *frag; unsigned int len; - struct sctp_association *asoc; /* Current stack structures assume that the rcv buffer is * per socket. For UDP style sockets this is not true as @@ -1036,11 +1035,8 @@ static void sctp_ulpevent_release_data(struct sctp_ulpevent *event) } done: - asoc = event->asoc; - sctp_association_hold(asoc); + sctp_assoc_rwnd_increase(event->asoc, len); sctp_ulpevent_release_owner(event); - sctp_assoc_rwnd_update(asoc, true); - sctp_association_put(asoc); } static void sctp_ulpevent_release_frag_data(struct sctp_ulpevent *event) diff --git a/net/socket.c b/net/socket.c index 1b1e7e6a960f..abf56b2a14f9 100644 --- a/net/socket.c +++ b/net/socket.c @@ -1880,8 +1880,8 @@ out: * Receive a datagram from a socket. */ -asmlinkage long sys_recv(int fd, void __user *ubuf, size_t size, - unsigned int flags) +SYSCALL_DEFINE4(recv, int, fd, void __user *, ubuf, size_t, size, + unsigned int, flags) { return sys_recvfrom(fd, ubuf, size, flags, NULL, NULL); } diff --git a/net/tipc/netlink.c b/net/tipc/netlink.c index 3aaf73de9e2d..ad844d365340 100644 --- a/net/tipc/netlink.c +++ b/net/tipc/netlink.c @@ -47,7 +47,7 @@ static int handle_cmd(struct sk_buff *skb, struct genl_info *info) int hdr_space = nlmsg_total_size(GENL_HDRLEN + TIPC_GENL_HDRLEN); u16 cmd; - if ((req_userhdr->cmd & 0xC000) && (!capable(CAP_NET_ADMIN))) + if ((req_userhdr->cmd & 0xC000) && (!netlink_capable(skb, CAP_NET_ADMIN))) cmd = TIPC_CMD_NOT_NET_ADMIN; else cmd = req_userhdr->cmd; diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c index 5adfd94c5b85..85d232bed87d 100644 --- a/net/vmw_vsock/af_vsock.c +++ b/net/vmw_vsock/af_vsock.c @@ -1925,9 +1925,23 @@ static struct miscdevice vsock_device = { .fops = &vsock_device_ops, }; -static int __vsock_core_init(void) +int __vsock_core_init(const struct vsock_transport *t, struct module *owner) { - int err; + int err = mutex_lock_interruptible(&vsock_register_mutex); + + if (err) + return err; + + if (transport) { + err = -EBUSY; + goto err_busy; + } + + /* Transport must be the owner of the protocol so that it can't + * unload while there are open sockets. + */ + vsock_proto.owner = owner; + transport = t; vsock_init_tables(); @@ -1951,36 +1965,19 @@ static int __vsock_core_init(void) goto err_unregister_proto; } + mutex_unlock(&vsock_register_mutex); return 0; err_unregister_proto: proto_unregister(&vsock_proto); err_misc_deregister: misc_deregister(&vsock_device); - return err; -} - -int vsock_core_init(const struct vsock_transport *t) -{ - int retval = mutex_lock_interruptible(&vsock_register_mutex); - if (retval) - return retval; - - if (transport) { - retval = -EBUSY; - goto out; - } - - transport = t; - retval = __vsock_core_init(); - if (retval) - transport = NULL; - -out: + transport = NULL; +err_busy: mutex_unlock(&vsock_register_mutex); - return retval; + return err; } -EXPORT_SYMBOL_GPL(vsock_core_init); +EXPORT_SYMBOL_GPL(__vsock_core_init); void vsock_core_exit(void) { @@ -2000,5 +1997,5 @@ EXPORT_SYMBOL_GPL(vsock_core_exit); MODULE_AUTHOR("VMware, Inc."); MODULE_DESCRIPTION("VMware Virtual Socket Family"); -MODULE_VERSION("1.0.0.0-k"); +MODULE_VERSION("1.0.1.0-k"); MODULE_LICENSE("GPL v2"); diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index f02f511b7107..c08fbd11ceff 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -1842,7 +1842,7 @@ purge_queue: xfrm_pol_put(pol); } -static int xdst_queue_output(struct sk_buff *skb) +static int xdst_queue_output(struct sock *sk, struct sk_buff *skb) { unsigned long sched_next; struct dst_entry *dst = skb_dst(skb); diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index 8f131c10a6f3..51398ae6cda8 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -2377,7 +2377,7 @@ static int xfrm_user_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) link = &xfrm_dispatch[type]; /* All operations require privileges, even GET */ - if (!ns_capable(net->user_ns, CAP_NET_ADMIN)) + if (!netlink_net_capable(skb, CAP_NET_ADMIN)) return -EPERM; if ((type == (XFRM_MSG_GETSA - XFRM_MSG_BASE) || diff --git a/scripts/sortextable.c b/scripts/sortextable.c index cc49062acdee..1052d4834a44 100644 --- a/scripts/sortextable.c +++ b/scripts/sortextable.c @@ -35,6 +35,10 @@ #define EM_ARCOMPACT 93 #endif +#ifndef EM_XTENSA +#define EM_XTENSA 94 +#endif + #ifndef EM_AARCH64 #define EM_AARCH64 183 #endif @@ -281,6 +285,7 @@ do_file(char const *const fname) case EM_AARCH64: case EM_MICROBLAZE: case EM_MIPS: + case EM_XTENSA: break; } /* end switch */ diff --git a/security/apparmor/include/apparmor.h b/security/apparmor/include/apparmor.h index 8fb1488a3cd4..97130f88838b 100644 --- a/security/apparmor/include/apparmor.h +++ b/security/apparmor/include/apparmor.h @@ -66,7 +66,6 @@ extern int apparmor_initialized __initdata; char *aa_split_fqname(char *args, char **ns_name); void aa_info_message(const char *str); void *__aa_kvmalloc(size_t size, gfp_t flags); -void kvfree(void *buffer); static inline void *kvmalloc(size_t size) { diff --git a/security/apparmor/lib.c b/security/apparmor/lib.c index 69689922c491..c1827e068454 100644 --- a/security/apparmor/lib.c +++ b/security/apparmor/lib.c @@ -104,17 +104,3 @@ void *__aa_kvmalloc(size_t size, gfp_t flags) } return buffer; } - -/** - * kvfree - free an allocation do by kvmalloc - * @buffer: buffer to free (MAYBE_NULL) - * - * Free a buffer allocated by kvmalloc - */ -void kvfree(void *buffer) -{ - if (is_vmalloc_addr(buffer)) - vfree(buffer); - else - kfree(buffer); -} diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index b4beb77967b1..2c7341dbc5d6 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -3317,9 +3317,9 @@ static int selinux_file_fcntl(struct file *file, unsigned int cmd, case F_GETLK: case F_SETLK: case F_SETLKW: - case F_GETLKP: - case F_SETLKP: - case F_SETLKPW: + case F_OFD_GETLK: + case F_OFD_SETLK: + case F_OFD_SETLKW: #if BITS_PER_LONG == 32 case F_GETLK64: case F_SETLK64: diff --git a/sound/arm/pxa2xx-pcm.c b/sound/arm/pxa2xx-pcm.c index e6c727b317fb..83be8e3f095e 100644 --- a/sound/arm/pxa2xx-pcm.c +++ b/sound/arm/pxa2xx-pcm.c @@ -14,6 +14,8 @@ #include #include +#include + #include #include #include diff --git a/sound/arm/pxa2xx-pcm.h b/sound/arm/pxa2xx-pcm.h index 2a8fc08d52a1..00330985beec 100644 --- a/sound/arm/pxa2xx-pcm.h +++ b/sound/arm/pxa2xx-pcm.h @@ -9,12 +9,11 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#include struct pxa2xx_runtime_data { int dma_ch; struct snd_dmaengine_dai_dma_data *params; - pxa_dma_desc *dma_desc_array; + struct pxa_dma_desc *dma_desc_array; dma_addr_t dma_desc_array_phys; }; diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c index 1c16830af3d8..6faaac60161a 100644 --- a/sound/isa/es18xx.c +++ b/sound/isa/es18xx.c @@ -520,7 +520,7 @@ static int snd_es18xx_playback1_trigger(struct snd_es18xx *chip, snd_es18xx_mixer_write(chip, 0x78, 0x93); #ifdef AVOID_POPS /* Avoid pops */ - udelay(100000); + mdelay(100); if (chip->caps & ES18XX_PCM2) /* Restore Audio 2 volume */ snd_es18xx_mixer_write(chip, 0x7C, chip->audio2_vol); @@ -537,7 +537,7 @@ static int snd_es18xx_playback1_trigger(struct snd_es18xx *chip, /* Stop DMA */ snd_es18xx_mixer_write(chip, 0x78, 0x00); #ifdef AVOID_POPS - udelay(25000); + mdelay(25); if (chip->caps & ES18XX_PCM2) /* Set Audio 2 volume to 0 */ snd_es18xx_mixer_write(chip, 0x7C, 0); @@ -596,7 +596,7 @@ static int snd_es18xx_capture_prepare(struct snd_pcm_substream *substream) snd_es18xx_write(chip, 0xA5, count >> 8); #ifdef AVOID_POPS - udelay(100000); + mdelay(100); #endif /* Set format */ @@ -691,7 +691,7 @@ static int snd_es18xx_playback2_trigger(struct snd_es18xx *chip, snd_es18xx_write(chip, 0xB8, 0x05); #ifdef AVOID_POPS /* Avoid pops */ - udelay(100000); + mdelay(100); /* Enable Audio 1 */ snd_es18xx_dsp_command(chip, 0xD1); #endif @@ -705,7 +705,7 @@ static int snd_es18xx_playback2_trigger(struct snd_es18xx *chip, snd_es18xx_write(chip, 0xB8, 0x00); #ifdef AVOID_POPS /* Avoid pops */ - udelay(25000); + mdelay(25); /* Disable Audio 1 */ snd_es18xx_dsp_command(chip, 0xD3); #endif diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c index 248b90abb882..480bbddbd801 100644 --- a/sound/pci/hda/hda_controller.c +++ b/sound/pci/hda/hda_controller.c @@ -1059,24 +1059,26 @@ static void azx_init_cmd_io(struct azx *chip) /* reset the corb hw read pointer */ azx_writew(chip, CORBRP, ICH6_CORBRP_RST); - for (timeout = 1000; timeout > 0; timeout--) { - if ((azx_readw(chip, CORBRP) & ICH6_CORBRP_RST) == ICH6_CORBRP_RST) - break; - udelay(1); - } - if (timeout <= 0) - dev_err(chip->card->dev, "CORB reset timeout#1, CORBRP = %d\n", - azx_readw(chip, CORBRP)); + if (!(chip->driver_caps & AZX_DCAPS_CORBRP_SELF_CLEAR)) { + for (timeout = 1000; timeout > 0; timeout--) { + if ((azx_readw(chip, CORBRP) & ICH6_CORBRP_RST) == ICH6_CORBRP_RST) + break; + udelay(1); + } + if (timeout <= 0) + dev_err(chip->card->dev, "CORB reset timeout#1, CORBRP = %d\n", + azx_readw(chip, CORBRP)); - azx_writew(chip, CORBRP, 0); - for (timeout = 1000; timeout > 0; timeout--) { - if (azx_readw(chip, CORBRP) == 0) - break; - udelay(1); + azx_writew(chip, CORBRP, 0); + for (timeout = 1000; timeout > 0; timeout--) { + if (azx_readw(chip, CORBRP) == 0) + break; + udelay(1); + } + if (timeout <= 0) + dev_err(chip->card->dev, "CORB reset timeout#2, CORBRP = %d\n", + azx_readw(chip, CORBRP)); } - if (timeout <= 0) - dev_err(chip->card->dev, "CORB reset timeout#2, CORBRP = %d\n", - azx_readw(chip, CORBRP)); /* enable corb dma */ azx_writeb(chip, CORBCTL, ICH6_CORBCTL_RUN); diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index d6bca62ef387..b540ad71eb0d 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -249,7 +249,8 @@ enum { /* quirks for Nvidia */ #define AZX_DCAPS_PRESET_NVIDIA \ (AZX_DCAPS_NVIDIA_SNOOP | AZX_DCAPS_RIRB_DELAY | AZX_DCAPS_NO_MSI |\ - AZX_DCAPS_ALIGN_BUFSIZE | AZX_DCAPS_NO_64BIT) + AZX_DCAPS_ALIGN_BUFSIZE | AZX_DCAPS_NO_64BIT |\ + AZX_DCAPS_CORBRP_SELF_CLEAR) #define AZX_DCAPS_PRESET_CTHDA \ (AZX_DCAPS_NO_MSI | AZX_DCAPS_POSFIX_LPIB | AZX_DCAPS_4K_BDLE_BOUNDARY) diff --git a/sound/pci/hda/hda_priv.h b/sound/pci/hda/hda_priv.h index ba38b819f984..4a7cb01fa912 100644 --- a/sound/pci/hda/hda_priv.h +++ b/sound/pci/hda/hda_priv.h @@ -189,6 +189,7 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 }; #define AZX_DCAPS_COUNT_LPIB_DELAY (1 << 25) /* Take LPIB as delay */ #define AZX_DCAPS_PM_RUNTIME (1 << 26) /* runtime PM support */ #define AZX_DCAPS_I915_POWERWELL (1 << 27) /* HSW i915 powerwell support */ +#define AZX_DCAPS_CORBRP_SELF_CLEAR (1 << 28) /* CORBRP clears itself after reset */ /* position fix mode */ enum { diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 0cb5b89cd0c8..1edbb9c47c2d 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -1127,8 +1127,10 @@ static void hdmi_setup_audio_infoframe(struct hda_codec *codec, AMP_OUT_UNMUTE); eld = &per_pin->sink_eld; - if (!eld->monitor_present) + if (!eld->monitor_present) { + hdmi_set_channel_count(codec, per_pin->cvt_nid, channels); return; + } if (!non_pcm && per_pin->chmap_set) ca = hdmi_manual_channel_allocation(channels, per_pin->chmap); diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 14ae979a92ea..5f7c765391f1 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -4621,6 +4621,9 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1028, 0x0667, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x0668, "Dell", ALC255_FIXUP_DELL2_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x0669, "Dell", ALC255_FIXUP_DELL2_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1028, 0x0674, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1028, 0x067e, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1028, 0x067f, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x15cc, "Dell X5 Precision", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x15cd, "Dell X5 Precision", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2), @@ -4912,6 +4915,7 @@ static int patch_alc269(struct hda_codec *codec) spec->codec_variant = ALC269_TYPE_ALC285; break; case 0x10ec0286: + case 0x10ec0288: spec->codec_variant = ALC269_TYPE_ALC286; break; case 0x10ec0255: @@ -5539,6 +5543,8 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = { SND_PCI_QUIRK(0x1028, 0x0626, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x0628, "Dell", ALC668_FIXUP_AUTO_MUTE), SND_PCI_QUIRK(0x1028, 0x064e, "Dell", ALC668_FIXUP_AUTO_MUTE), + SND_PCI_QUIRK(0x1028, 0x0696, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1028, 0x0698, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x103c, 0x1632, "HP RP5800", ALC662_FIXUP_HP_RP5800), SND_PCI_QUIRK(0x1043, 0x11cd, "Asus N550", ALC662_FIXUP_BASS_1A), SND_PCI_QUIRK(0x1043, 0x1477, "ASUS N56VZ", ALC662_FIXUP_BASS_MODE4_CHMAP), @@ -5781,6 +5787,7 @@ static const struct hda_codec_preset snd_hda_preset_realtek[] = { { .id = 0x10ec0284, .name = "ALC284", .patch = patch_alc269 }, { .id = 0x10ec0285, .name = "ALC285", .patch = patch_alc269 }, { .id = 0x10ec0286, .name = "ALC286", .patch = patch_alc269 }, + { .id = 0x10ec0288, .name = "ALC288", .patch = patch_alc269 }, { .id = 0x10ec0290, .name = "ALC290", .patch = patch_alc269 }, { .id = 0x10ec0292, .name = "ALC292", .patch = patch_alc269 }, { .id = 0x10ec0293, .name = "ALC293", .patch = patch_alc269 }, diff --git a/sound/soc/atmel/Kconfig b/sound/soc/atmel/Kconfig index 4789619a52d8..27e3fc4a536b 100644 --- a/sound/soc/atmel/Kconfig +++ b/sound/soc/atmel/Kconfig @@ -35,7 +35,7 @@ config SND_AT91_SOC_SAM9G20_WM8731 config SND_ATMEL_SOC_WM8904 tristate "Atmel ASoC driver for boards using WM8904 codec" - depends on ARCH_AT91 && ATMEL_SSC && SND_ATMEL_SOC + depends on ARCH_AT91 && ATMEL_SSC && SND_ATMEL_SOC && I2C select SND_ATMEL_SOC_SSC select SND_ATMEL_SOC_DMA select SND_SOC_WM8904 diff --git a/sound/soc/atmel/atmel-pcm-pdc.c b/sound/soc/atmel/atmel-pcm-pdc.c index 33ec592ecd75..a366b3503c28 100644 --- a/sound/soc/atmel/atmel-pcm-pdc.c +++ b/sound/soc/atmel/atmel-pcm-pdc.c @@ -76,12 +76,6 @@ struct atmel_runtime_data { size_t period_size; dma_addr_t period_ptr; /* physical address of next period */ - - /* PDC register save */ - u32 pdc_xpr_save; - u32 pdc_xcr_save; - u32 pdc_xnpr_save; - u32 pdc_xncr_save; }; /*--------------------------------------------------------------------------*\ @@ -320,67 +314,10 @@ static struct snd_pcm_ops atmel_pcm_ops = { .mmap = atmel_pcm_mmap, }; - -/*--------------------------------------------------------------------------*\ - * ASoC platform driver -\*--------------------------------------------------------------------------*/ -#ifdef CONFIG_PM -static int atmel_pcm_suspend(struct snd_soc_dai *dai) -{ - struct snd_pcm_runtime *runtime = dai->runtime; - struct atmel_runtime_data *prtd; - struct atmel_pcm_dma_params *params; - - if (!runtime) - return 0; - - prtd = runtime->private_data; - params = prtd->params; - - /* disable the PDC and save the PDC registers */ - - ssc_writel(params->ssc->regs, PDC_PTCR, params->mask->pdc_disable); - - prtd->pdc_xpr_save = ssc_readx(params->ssc->regs, params->pdc->xpr); - prtd->pdc_xcr_save = ssc_readx(params->ssc->regs, params->pdc->xcr); - prtd->pdc_xnpr_save = ssc_readx(params->ssc->regs, params->pdc->xnpr); - prtd->pdc_xncr_save = ssc_readx(params->ssc->regs, params->pdc->xncr); - - return 0; -} - -static int atmel_pcm_resume(struct snd_soc_dai *dai) -{ - struct snd_pcm_runtime *runtime = dai->runtime; - struct atmel_runtime_data *prtd; - struct atmel_pcm_dma_params *params; - - if (!runtime) - return 0; - - prtd = runtime->private_data; - params = prtd->params; - - /* restore the PDC registers and enable the PDC */ - ssc_writex(params->ssc->regs, params->pdc->xpr, prtd->pdc_xpr_save); - ssc_writex(params->ssc->regs, params->pdc->xcr, prtd->pdc_xcr_save); - ssc_writex(params->ssc->regs, params->pdc->xnpr, prtd->pdc_xnpr_save); - ssc_writex(params->ssc->regs, params->pdc->xncr, prtd->pdc_xncr_save); - - ssc_writel(params->ssc->regs, PDC_PTCR, params->mask->pdc_enable); - return 0; -} -#else -#define atmel_pcm_suspend NULL -#define atmel_pcm_resume NULL -#endif - static struct snd_soc_platform_driver atmel_soc_platform = { .ops = &atmel_pcm_ops, .pcm_new = atmel_pcm_new, .pcm_free = atmel_pcm_free, - .suspend = atmel_pcm_suspend, - .resume = atmel_pcm_resume, }; int atmel_pcm_pdc_platform_register(struct device *dev) diff --git a/sound/soc/atmel/snd-soc-afeb9260.c b/sound/soc/atmel/snd-soc-afeb9260.c index f65f08beac31..9579799ace54 100644 --- a/sound/soc/atmel/snd-soc-afeb9260.c +++ b/sound/soc/atmel/snd-soc-afeb9260.c @@ -80,17 +80,6 @@ static const struct snd_soc_dapm_route afeb9260_audio_map[] = { {"MICIN", NULL, "Mic Jack"}, }; -static int afeb9260_tlv320aic23_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_codec *codec = rtd->codec; - struct snd_soc_dapm_context *dapm = &codec->dapm; - - snd_soc_dapm_enable_pin(dapm, "Headphone Jack"); - snd_soc_dapm_enable_pin(dapm, "Line In"); - snd_soc_dapm_enable_pin(dapm, "Mic Jack"); - - return 0; -} /* Digital audio interface glue - connects codec <--> CPU */ static struct snd_soc_dai_link afeb9260_dai = { @@ -100,7 +89,6 @@ static struct snd_soc_dai_link afeb9260_dai = { .codec_dai_name = "tlv320aic23-hifi", .platform_name = "atmel_pcm-audio", .codec_name = "tlv320aic23-codec.0-001a", - .init = afeb9260_tlv320aic23_init, .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_IF | SND_SOC_DAIFMT_CBM_CFM, .ops = &afeb9260_ops, diff --git a/sound/soc/blackfin/Kconfig b/sound/soc/blackfin/Kconfig index 6347d5910138..6410aa2cc2cf 100644 --- a/sound/soc/blackfin/Kconfig +++ b/sound/soc/blackfin/Kconfig @@ -43,6 +43,32 @@ config SND_SOC_BFIN_EVAL_ADAU1373 Note: This driver assumes that first ADAU1373 DAI is connected to the first SPORT port on the BF5XX board. +config SND_SOC_BFIN_EVAL_ADAU1X61 + tristate "Support for the EVAL-ADAU1X61 board on Blackfin eval boards" + depends on SND_BF5XX_I2S && I2C + select SND_BF5XX_SOC_I2S + select SND_SOC_ADAU1761_I2C + help + Say Y if you want to add support for the Analog Devices EVAL-ADAU1X61 + board connected to one of the Blackfin evaluation boards like the + BF5XX-STAMP or BF5XX-EZKIT. + + Note: This driver assumes that the ADAU1X61 is connected to the + first SPORT port on the BF5XX board. + +config SND_SOC_BFIN_EVAL_ADAU1X81 + tristate "Support for the EVAL-ADAU1X81 boards on Blackfin eval boards" + depends on SND_BF5XX_I2S && I2C + select SND_BF5XX_SOC_I2S + select SND_SOC_ADAU1781_I2C + help + Say Y if you want to add support for the Analog Devices EVAL-ADAU1X81 + board connected to one of the Blackfin evaluation boards like the + BF5XX-STAMP or BF5XX-EZKIT. + + Note: This driver assumes that the ADAU1X81 is connected to the + first SPORT port on the BF5XX board. + config SND_SOC_BFIN_EVAL_ADAV80X tristate "Support for the EVAL-ADAV80X boards on Blackfin eval boards" depends on SND_BF5XX_I2S && SND_SOC_I2C_AND_SPI diff --git a/sound/soc/blackfin/Makefile b/sound/soc/blackfin/Makefile index ad0a6e99bc5d..f21e948b2e9b 100644 --- a/sound/soc/blackfin/Makefile +++ b/sound/soc/blackfin/Makefile @@ -22,6 +22,8 @@ snd-ssm2602-objs := bf5xx-ssm2602.o snd-ad73311-objs := bf5xx-ad73311.o snd-ad193x-objs := bf5xx-ad193x.o snd-soc-bfin-eval-adau1373-objs := bfin-eval-adau1373.o +snd-soc-bfin-eval-adau1x61-objs := bfin-eval-adau1x61.o +snd-soc-bfin-eval-adau1x81-objs := bfin-eval-adau1x81.o snd-soc-bfin-eval-adau1701-objs := bfin-eval-adau1701.o snd-soc-bfin-eval-adav80x-objs := bfin-eval-adav80x.o @@ -31,5 +33,7 @@ obj-$(CONFIG_SND_BF5XX_SOC_SSM2602) += snd-ssm2602.o obj-$(CONFIG_SND_BF5XX_SOC_AD73311) += snd-ad73311.o obj-$(CONFIG_SND_BF5XX_SOC_AD193X) += snd-ad193x.o obj-$(CONFIG_SND_SOC_BFIN_EVAL_ADAU1373) += snd-soc-bfin-eval-adau1373.o +obj-$(CONFIG_SND_SOC_BFIN_EVAL_ADAU1X61) += snd-soc-bfin-eval-adau1x61.o +obj-$(CONFIG_SND_SOC_BFIN_EVAL_ADAU1X81) += snd-soc-bfin-eval-adau1x81.o obj-$(CONFIG_SND_SOC_BFIN_EVAL_ADAU1701) += snd-soc-bfin-eval-adau1701.o obj-$(CONFIG_SND_SOC_BFIN_EVAL_ADAV80X) += snd-soc-bfin-eval-adav80x.o diff --git a/sound/soc/blackfin/bfin-eval-adau1x61.c b/sound/soc/blackfin/bfin-eval-adau1x61.c new file mode 100644 index 000000000000..3011906f9d3b --- /dev/null +++ b/sound/soc/blackfin/bfin-eval-adau1x61.c @@ -0,0 +1,142 @@ +/* + * Machine driver for EVAL-ADAU1x61MINIZ on Analog Devices bfin + * evaluation boards. + * + * Copyright 2011-2014 Analog Devices Inc. + * Author: Lars-Peter Clausen + * + * Licensed under the GPL-2 or later. + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "../codecs/adau17x1.h" + +static const struct snd_soc_dapm_widget bfin_eval_adau1x61_dapm_widgets[] = { + SND_SOC_DAPM_LINE("In 1", NULL), + SND_SOC_DAPM_LINE("In 2", NULL), + SND_SOC_DAPM_LINE("In 3-4", NULL), + + SND_SOC_DAPM_LINE("Diff Out L", NULL), + SND_SOC_DAPM_LINE("Diff Out R", NULL), + SND_SOC_DAPM_LINE("Stereo Out", NULL), + SND_SOC_DAPM_HP("Capless HP Out", NULL), +}; + +static const struct snd_soc_dapm_route bfin_eval_adau1x61_dapm_routes[] = { + { "LAUX", NULL, "In 3-4" }, + { "RAUX", NULL, "In 3-4" }, + { "LINP", NULL, "In 1" }, + { "LINN", NULL, "In 1"}, + { "RINP", NULL, "In 2" }, + { "RINN", NULL, "In 2" }, + + { "In 1", NULL, "MICBIAS" }, + { "In 2", NULL, "MICBIAS" }, + + { "Capless HP Out", NULL, "LHP" }, + { "Capless HP Out", NULL, "RHP" }, + { "Diff Out L", NULL, "LOUT" }, + { "Diff Out R", NULL, "ROUT" }, + { "Stereo Out", NULL, "LOUT" }, + { "Stereo Out", NULL, "ROUT" }, +}; + +static int bfin_eval_adau1x61_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + int pll_rate; + int ret; + + switch (params_rate(params)) { + case 48000: + case 8000: + case 12000: + case 16000: + case 24000: + case 32000: + case 96000: + pll_rate = 48000 * 1024; + break; + case 44100: + case 7350: + case 11025: + case 14700: + case 22050: + case 29400: + case 88200: + pll_rate = 44100 * 1024; + break; + default: + return -EINVAL; + } + + ret = snd_soc_dai_set_pll(codec_dai, ADAU17X1_PLL, + ADAU17X1_PLL_SRC_MCLK, 12288000, pll_rate); + if (ret) + return ret; + + ret = snd_soc_dai_set_sysclk(codec_dai, ADAU17X1_CLK_SRC_PLL, pll_rate, + SND_SOC_CLOCK_IN); + + return ret; +} + +static const struct snd_soc_ops bfin_eval_adau1x61_ops = { + .hw_params = bfin_eval_adau1x61_hw_params, +}; + +static struct snd_soc_dai_link bfin_eval_adau1x61_dai = { + .name = "adau1x61", + .stream_name = "adau1x61", + .cpu_dai_name = "bfin-i2s.0", + .codec_dai_name = "adau-hifi", + .platform_name = "bfin-i2s-pcm-audio", + .codec_name = "adau1761.0-0038", + .ops = &bfin_eval_adau1x61_ops, + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBM_CFM, +}; + +static struct snd_soc_card bfin_eval_adau1x61 = { + .name = "bfin-eval-adau1x61", + .driver_name = "eval-adau1x61", + .dai_link = &bfin_eval_adau1x61_dai, + .num_links = 1, + + .dapm_widgets = bfin_eval_adau1x61_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(bfin_eval_adau1x61_dapm_widgets), + .dapm_routes = bfin_eval_adau1x61_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(bfin_eval_adau1x61_dapm_routes), + .fully_routed = true, +}; + +static int bfin_eval_adau1x61_probe(struct platform_device *pdev) +{ + bfin_eval_adau1x61.dev = &pdev->dev; + + return devm_snd_soc_register_card(&pdev->dev, &bfin_eval_adau1x61); +} + +static struct platform_driver bfin_eval_adau1x61_driver = { + .driver = { + .name = "bfin-eval-adau1x61", + .owner = THIS_MODULE, + .pm = &snd_soc_pm_ops, + }, + .probe = bfin_eval_adau1x61_probe, +}; +module_platform_driver(bfin_eval_adau1x61_driver); + +MODULE_AUTHOR("Lars-Peter Clausen "); +MODULE_DESCRIPTION("ALSA SoC bfin adau1x61 driver"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:bfin-eval-adau1x61"); diff --git a/sound/soc/blackfin/bfin-eval-adau1x81.c b/sound/soc/blackfin/bfin-eval-adau1x81.c new file mode 100644 index 000000000000..5c380f6aed1a --- /dev/null +++ b/sound/soc/blackfin/bfin-eval-adau1x81.c @@ -0,0 +1,130 @@ +/* + * Machine driver for EVAL-ADAU1x81 on Analog Devices bfin + * evaluation boards. + * + * Copyright 2011-2014 Analog Devices Inc. + * Author: Lars-Peter Clausen + * + * Licensed under the GPL-2 or later. + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "../codecs/adau17x1.h" + +static const struct snd_soc_dapm_widget bfin_eval_adau1x81_dapm_widgets[] = { + SND_SOC_DAPM_LINE("Stereo In", NULL), + SND_SOC_DAPM_LINE("Beep", NULL), + + SND_SOC_DAPM_SPK("Speaker", NULL), + SND_SOC_DAPM_HP("Headphone", NULL), +}; + +static const struct snd_soc_dapm_route bfin_eval_adau1x81_dapm_routes[] = { + { "BEEP", NULL, "Beep" }, + { "LMIC", NULL, "Stereo In" }, + { "LMIC", NULL, "Stereo In" }, + + { "Headphone", NULL, "AOUTL" }, + { "Headphone", NULL, "AOUTR" }, + { "Speaker", NULL, "SP" }, +}; + +static int bfin_eval_adau1x81_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + int pll_rate; + int ret; + + switch (params_rate(params)) { + case 48000: + case 8000: + case 12000: + case 16000: + case 24000: + case 32000: + case 96000: + pll_rate = 48000 * 1024; + break; + case 44100: + case 7350: + case 11025: + case 14700: + case 22050: + case 29400: + case 88200: + pll_rate = 44100 * 1024; + break; + default: + return -EINVAL; + } + + ret = snd_soc_dai_set_pll(codec_dai, ADAU17X1_PLL, + ADAU17X1_PLL_SRC_MCLK, 12288000, pll_rate); + if (ret) + return ret; + + ret = snd_soc_dai_set_sysclk(codec_dai, ADAU17X1_CLK_SRC_PLL, pll_rate, + SND_SOC_CLOCK_IN); + + return ret; +} + +static const struct snd_soc_ops bfin_eval_adau1x81_ops = { + .hw_params = bfin_eval_adau1x81_hw_params, +}; + +static struct snd_soc_dai_link bfin_eval_adau1x81_dai = { + .name = "adau1x81", + .stream_name = "adau1x81", + .cpu_dai_name = "bfin-i2s.0", + .codec_dai_name = "adau-hifi", + .platform_name = "bfin-i2s-pcm-audio", + .codec_name = "adau1781.0-0038", + .ops = &bfin_eval_adau1x81_ops, + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBM_CFM, +}; + +static struct snd_soc_card bfin_eval_adau1x81 = { + .name = "bfin-eval-adau1x81", + .driver_name = "eval-adau1x81", + .dai_link = &bfin_eval_adau1x81_dai, + .num_links = 1, + + .dapm_widgets = bfin_eval_adau1x81_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(bfin_eval_adau1x81_dapm_widgets), + .dapm_routes = bfin_eval_adau1x81_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(bfin_eval_adau1x81_dapm_routes), + .fully_routed = true, +}; + +static int bfin_eval_adau1x81_probe(struct platform_device *pdev) +{ + bfin_eval_adau1x81.dev = &pdev->dev; + + return devm_snd_soc_register_card(&pdev->dev, &bfin_eval_adau1x81); +} + +static struct platform_driver bfin_eval_adau1x81_driver = { + .driver = { + .name = "bfin-eval-adau1x81", + .owner = THIS_MODULE, + .pm = &snd_soc_pm_ops, + }, + .probe = bfin_eval_adau1x81_probe, +}; +module_platform_driver(bfin_eval_adau1x81_driver); + +MODULE_AUTHOR("Lars-Peter Clausen "); +MODULE_DESCRIPTION("ALSA SoC bfin adau1x81 driver"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:bfin-eval-adau1x81"); diff --git a/sound/soc/codecs/88pm860x-codec.c b/sound/soc/codecs/88pm860x-codec.c index b07e17160f94..3c4b10ff48c1 100644 --- a/sound/soc/codecs/88pm860x-codec.c +++ b/sound/soc/codecs/88pm860x-codec.c @@ -276,7 +276,7 @@ static int snd_soc_get_volsw_2r_st(struct snd_kcontrol *kcontrol, { struct soc_mixer_control *mc = (struct soc_mixer_control *)kcontrol->private_value; - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); unsigned int reg = mc->reg; unsigned int reg2 = mc->rreg; int val[2], val2[2], i; @@ -300,7 +300,7 @@ static int snd_soc_put_volsw_2r_st(struct snd_kcontrol *kcontrol, { struct soc_mixer_control *mc = (struct soc_mixer_control *)kcontrol->private_value; - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); unsigned int reg = mc->reg; unsigned int reg2 = mc->rreg; int err; @@ -333,7 +333,7 @@ static int snd_soc_get_volsw_2r_out(struct snd_kcontrol *kcontrol, { struct soc_mixer_control *mc = (struct soc_mixer_control *)kcontrol->private_value; - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); unsigned int reg = mc->reg; unsigned int reg2 = mc->rreg; unsigned int shift = mc->shift; @@ -353,7 +353,7 @@ static int snd_soc_put_volsw_2r_out(struct snd_kcontrol *kcontrol, { struct soc_mixer_control *mc = (struct soc_mixer_control *)kcontrol->private_value; - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); unsigned int reg = mc->reg; unsigned int reg2 = mc->rreg; unsigned int shift = mc->shift; @@ -1327,10 +1327,6 @@ static int pm860x_probe(struct snd_soc_codec *codec) pm860x->codec = codec; - ret = snd_soc_codec_set_cache_io(codec, pm860x->regmap); - if (ret) - return ret; - for (i = 0; i < 4; i++) { ret = request_threaded_irq(pm860x->irq[i], NULL, pm860x_codec_handler, IRQF_ONESHOT, @@ -1362,10 +1358,18 @@ static int pm860x_remove(struct snd_soc_codec *codec) return 0; } +static struct regmap *pm860x_get_regmap(struct device *dev) +{ + struct pm860x_priv *pm860x = dev_get_drvdata(dev); + + return pm860x->regmap; +} + static struct snd_soc_codec_driver soc_codec_dev_pm860x = { .probe = pm860x_probe, .remove = pm860x_remove, .set_bias_level = pm860x_set_bias_level, + .get_regmap = pm860x_get_regmap, .controls = pm860x_snd_controls, .num_controls = ARRAY_SIZE(pm860x_snd_controls), diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index f0e840137887..cbfa1e18f651 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -23,6 +23,10 @@ config SND_SOC_ALL_CODECS select SND_SOC_AD1980 if SND_SOC_AC97_BUS select SND_SOC_AD73311 select SND_SOC_ADAU1373 if I2C + select SND_SOC_ADAU1761_I2C if I2C + select SND_SOC_ADAU1761_SPI if SPI + select SND_SOC_ADAU1781_I2C if I2C + select SND_SOC_ADAU1781_SPI if SPI select SND_SOC_ADAV801 if SPI_MASTER select SND_SOC_ADAV803 if I2C select SND_SOC_ADAU1977_SPI if SPI_MASTER @@ -39,8 +43,9 @@ config SND_SOC_ALL_CODECS select SND_SOC_ALC5623 if I2C select SND_SOC_ALC5632 if I2C select SND_SOC_CQ0093VC if MFD_DAVINCI_VOICECODEC - select SND_SOC_CS42L51 if I2C - select SND_SOC_CS42L52 if I2C + select SND_SOC_CS42L51_I2C if I2C + select SND_SOC_CS42L52 if I2C && INPUT + select SND_SOC_CS42L56 if I2C && INPUT select SND_SOC_CS42L73 if I2C select SND_SOC_CS4270 if I2C select SND_SOC_CS4271 if SND_SOC_I2C_AND_SPI @@ -71,6 +76,9 @@ config SND_SOC_ALL_CODECS select SND_SOC_PCM512x_SPI if SPI_MASTER select SND_SOC_RT5631 if I2C select SND_SOC_RT5640 if I2C + select SND_SOC_RT5645 if I2C + select SND_SOC_RT5651 if I2C + select SND_SOC_RT5677 if I2C select SND_SOC_SGTL5000 if I2C select SND_SOC_SI476X if MFD_SI476X_CORE select SND_SOC_SIRF_AUDIO_CODEC @@ -80,6 +88,7 @@ config SND_SOC_ALL_CODECS select SND_SOC_SSM2602_SPI if SPI_MASTER select SND_SOC_SSM2602_I2C if I2C select SND_SOC_STA32X if I2C + select SND_SOC_STA350 if I2C select SND_SOC_STA529 if I2C select SND_SOC_STAC9766 if SND_SOC_AC97_BUS select SND_SOC_TAS5086 if I2C @@ -127,7 +136,7 @@ config SND_SOC_ALL_CODECS select SND_SOC_WM8955 if I2C select SND_SOC_WM8960 if I2C select SND_SOC_WM8961 if I2C - select SND_SOC_WM8962 if I2C + select SND_SOC_WM8962 if I2C && INPUT select SND_SOC_WM8971 if I2C select SND_SOC_WM8974 if I2C select SND_SOC_WM8978 if I2C @@ -210,13 +219,45 @@ config SND_SOC_AD1980 config SND_SOC_AD73311 tristate +config SND_SOC_ADAU1373 + tristate + config SND_SOC_ADAU1701 tristate "Analog Devices ADAU1701 CODEC" depends on I2C select SND_SOC_SIGMADSP -config SND_SOC_ADAU1373 +config SND_SOC_ADAU17X1 + tristate + select SND_SOC_SIGMADSP + +config SND_SOC_ADAU1761 + tristate + select SND_SOC_ADAU17X1 + +config SND_SOC_ADAU1761_I2C + tristate + select SND_SOC_ADAU1761 + select REGMAP_I2C + +config SND_SOC_ADAU1761_SPI + tristate + select SND_SOC_ADAU1761 + select REGMAP_SPI + +config SND_SOC_ADAU1781 + select SND_SOC_ADAU17X1 + tristate + +config SND_SOC_ADAU1781_I2C + tristate + select SND_SOC_ADAU1781 + select REGMAP_I2C + +config SND_SOC_ADAU1781_SPI tristate + select SND_SOC_ADAU1781 + select REGMAP_SPI config SND_SOC_ADAU1977 tristate @@ -269,7 +310,8 @@ config SND_SOC_AK5386 tristate "AKM AK5638 CODEC" config SND_SOC_ALC5623 - tristate + tristate "Realtek ALC5623 CODEC" + depends on I2C config SND_SOC_ALC5632 tristate @@ -280,9 +322,17 @@ config SND_SOC_CQ0093VC config SND_SOC_CS42L51 tristate +config SND_SOC_CS42L51_I2C + tristate + select SND_SOC_CS42L51 + config SND_SOC_CS42L52 tristate "Cirrus Logic CS42L52 CODEC" - depends on I2C + depends on I2C && INPUT + +config SND_SOC_CS42L56 + tristate "Cirrus Logic CS42L56 CODEC" + depends on I2C && INPUT config SND_SOC_CS42L73 tristate "Cirrus Logic CS42L73 CODEC" @@ -390,12 +440,30 @@ config SND_SOC_PCM512x_SPI select SND_SOC_PCM512x select REGMAP_SPI +config SND_SOC_RL6231 + tristate + default y if SND_SOC_RT5640=y + default y if SND_SOC_RT5645=y + default y if SND_SOC_RT5651=y + default m if SND_SOC_RT5640=m + default m if SND_SOC_RT5645=m + default m if SND_SOC_RT5651=m + config SND_SOC_RT5631 tristate config SND_SOC_RT5640 tristate +config SND_SOC_RT5645 + tristate + +config SND_SOC_RT5651 + tristate + +config SND_SOC_RT5677 + tristate + #Freescale sgtl5000 codec config SND_SOC_SGTL5000 tristate "Freescale SGTL5000 CODEC" @@ -435,6 +503,10 @@ config SND_SOC_SSM2602_I2C config SND_SOC_STA32X tristate +config SND_SOC_STA350 + tristate "STA350 speaker amplifier" + depends on I2C + config SND_SOC_STA529 tristate @@ -598,7 +670,7 @@ config SND_SOC_WM8961 config SND_SOC_WM8962 tristate "Wolfson Microelectronics WM8962 CODEC" - depends on I2C + depends on I2C && INPUT config SND_SOC_WM8971 tristate diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index 3c4d275d064b..be3377b8d73f 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -7,8 +7,15 @@ snd-soc-ad193x-spi-objs := ad193x-spi.o snd-soc-ad193x-i2c-objs := ad193x-i2c.o snd-soc-ad1980-objs := ad1980.o snd-soc-ad73311-objs := ad73311.o -snd-soc-adau1701-objs := adau1701.o snd-soc-adau1373-objs := adau1373.o +snd-soc-adau1701-objs := adau1701.o +snd-soc-adau17x1-objs := adau17x1.o +snd-soc-adau1761-objs := adau1761.o +snd-soc-adau1761-i2c-objs := adau1761-i2c.o +snd-soc-adau1761-spi-objs := adau1761-spi.o +snd-soc-adau1781-objs := adau1781.o +snd-soc-adau1781-i2c-objs := adau1781-i2c.o +snd-soc-adau1781-spi-objs := adau1781-spi.o snd-soc-adau1977-objs := adau1977.o snd-soc-adau1977-spi-objs := adau1977-spi.o snd-soc-adau1977-i2c-objs := adau1977-i2c.o @@ -26,7 +33,9 @@ snd-soc-ak5386-objs := ak5386.o snd-soc-arizona-objs := arizona.o snd-soc-cq93vc-objs := cq93vc.o snd-soc-cs42l51-objs := cs42l51.o +snd-soc-cs42l51-i2c-objs := cs42l51-i2c.o snd-soc-cs42l52-objs := cs42l52.o +snd-soc-cs42l56-objs := cs42l56.o snd-soc-cs42l73-objs := cs42l73.o snd-soc-cs4270-objs := cs4270.o snd-soc-cs4271-objs := cs4271.o @@ -58,8 +67,12 @@ snd-soc-pcm3008-objs := pcm3008.o snd-soc-pcm512x-objs := pcm512x.o snd-soc-pcm512x-i2c-objs := pcm512x-i2c.o snd-soc-pcm512x-spi-objs := pcm512x-spi.o +snd-soc-rl6231-objs := rl6231.o snd-soc-rt5631-objs := rt5631.o snd-soc-rt5640-objs := rt5640.o +snd-soc-rt5645-objs := rt5645.o +snd-soc-rt5651-objs := rt5651.o +snd-soc-rt5677-objs := rt5677.o snd-soc-sgtl5000-objs := sgtl5000.o snd-soc-alc5623-objs := alc5623.o snd-soc-alc5632-objs := alc5632.o @@ -74,6 +87,7 @@ snd-soc-ssm2602-objs := ssm2602.o snd-soc-ssm2602-spi-objs := ssm2602-spi.o snd-soc-ssm2602-i2c-objs := ssm2602-i2c.o snd-soc-sta32x-objs := sta32x.o +snd-soc-sta350-objs := sta350.o snd-soc-sta529-objs := sta529.o snd-soc-stac9766-objs := stac9766.o snd-soc-tas5086-objs := tas5086.o @@ -157,10 +171,17 @@ obj-$(CONFIG_SND_SOC_AD193X_I2C) += snd-soc-ad193x-i2c.o obj-$(CONFIG_SND_SOC_AD1980) += snd-soc-ad1980.o obj-$(CONFIG_SND_SOC_AD73311) += snd-soc-ad73311.o obj-$(CONFIG_SND_SOC_ADAU1373) += snd-soc-adau1373.o +obj-$(CONFIG_SND_SOC_ADAU1701) += snd-soc-adau1701.o +obj-$(CONFIG_SND_SOC_ADAU17X1) += snd-soc-adau17x1.o +obj-$(CONFIG_SND_SOC_ADAU1761) += snd-soc-adau1761.o +obj-$(CONFIG_SND_SOC_ADAU1761_I2C) += snd-soc-adau1761-i2c.o +obj-$(CONFIG_SND_SOC_ADAU1761_SPI) += snd-soc-adau1761-spi.o +obj-$(CONFIG_SND_SOC_ADAU1781) += snd-soc-adau1781.o +obj-$(CONFIG_SND_SOC_ADAU1781_I2C) += snd-soc-adau1781-i2c.o +obj-$(CONFIG_SND_SOC_ADAU1781_SPI) += snd-soc-adau1781-spi.o obj-$(CONFIG_SND_SOC_ADAU1977) += snd-soc-adau1977.o obj-$(CONFIG_SND_SOC_ADAU1977_SPI) += snd-soc-adau1977-spi.o obj-$(CONFIG_SND_SOC_ADAU1977_I2C) += snd-soc-adau1977-i2c.o -obj-$(CONFIG_SND_SOC_ADAU1701) += snd-soc-adau1701.o obj-$(CONFIG_SND_SOC_ADAV80X) += snd-soc-adav80x.o obj-$(CONFIG_SND_SOC_ADAV801) += snd-soc-adav801.o obj-$(CONFIG_SND_SOC_ADAV803) += snd-soc-adav803.o @@ -177,7 +198,9 @@ obj-$(CONFIG_SND_SOC_ALC5632) += snd-soc-alc5632.o obj-$(CONFIG_SND_SOC_ARIZONA) += snd-soc-arizona.o obj-$(CONFIG_SND_SOC_CQ0093VC) += snd-soc-cq93vc.o obj-$(CONFIG_SND_SOC_CS42L51) += snd-soc-cs42l51.o +obj-$(CONFIG_SND_SOC_CS42L51_I2C) += snd-soc-cs42l51-i2c.o obj-$(CONFIG_SND_SOC_CS42L52) += snd-soc-cs42l52.o +obj-$(CONFIG_SND_SOC_CS42L56) += snd-soc-cs42l56.o obj-$(CONFIG_SND_SOC_CS42L73) += snd-soc-cs42l73.o obj-$(CONFIG_SND_SOC_CS4270) += snd-soc-cs4270.o obj-$(CONFIG_SND_SOC_CS4271) += snd-soc-cs4271.o @@ -209,8 +232,12 @@ obj-$(CONFIG_SND_SOC_PCM3008) += snd-soc-pcm3008.o obj-$(CONFIG_SND_SOC_PCM512x) += snd-soc-pcm512x.o obj-$(CONFIG_SND_SOC_PCM512x_I2C) += snd-soc-pcm512x-i2c.o obj-$(CONFIG_SND_SOC_PCM512x_SPI) += snd-soc-pcm512x-spi.o +obj-$(CONFIG_SND_SOC_RL6231) += snd-soc-rl6231.o obj-$(CONFIG_SND_SOC_RT5631) += snd-soc-rt5631.o obj-$(CONFIG_SND_SOC_RT5640) += snd-soc-rt5640.o +obj-$(CONFIG_SND_SOC_RT5645) += snd-soc-rt5645.o +obj-$(CONFIG_SND_SOC_RT5651) += snd-soc-rt5651.o +obj-$(CONFIG_SND_SOC_RT5677) += snd-soc-rt5677.o obj-$(CONFIG_SND_SOC_SGTL5000) += snd-soc-sgtl5000.o obj-$(CONFIG_SND_SOC_SIGMADSP) += snd-soc-sigmadsp.o obj-$(CONFIG_SND_SOC_SI476X) += snd-soc-si476x.o @@ -221,6 +248,7 @@ obj-$(CONFIG_SND_SOC_SSM2602) += snd-soc-ssm2602.o obj-$(CONFIG_SND_SOC_SSM2602_SPI) += snd-soc-ssm2602-spi.o obj-$(CONFIG_SND_SOC_SSM2602_I2C) += snd-soc-ssm2602-i2c.o obj-$(CONFIG_SND_SOC_STA32X) += snd-soc-sta32x.o +obj-$(CONFIG_SND_SOC_STA350) += snd-soc-sta350.o obj-$(CONFIG_SND_SOC_STA529) += snd-soc-sta529.o obj-$(CONFIG_SND_SOC_STAC9766) += snd-soc-stac9766.o obj-$(CONFIG_SND_SOC_TAS5086) += snd-soc-tas5086.o diff --git a/sound/soc/codecs/ab8500-codec.c b/sound/soc/codecs/ab8500-codec.c index 1ad92cbf0b24..1fb4402bf72d 100644 --- a/sound/soc/codecs/ab8500-codec.c +++ b/sound/soc/codecs/ab8500-codec.c @@ -1139,7 +1139,7 @@ static void anc_configure(struct snd_soc_codec *codec, static int sid_status_control_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev); mutex_lock(&codec->mutex); @@ -1153,7 +1153,7 @@ static int sid_status_control_get(struct snd_kcontrol *kcontrol, static int sid_status_control_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev); unsigned int param, sidconf, val; int status = 1; @@ -1208,7 +1208,7 @@ out: static int anc_status_control_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev); mutex_lock(&codec->mutex); @@ -1221,7 +1221,7 @@ static int anc_status_control_get(struct snd_kcontrol *kcontrol, static int anc_status_control_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev); struct device *dev = codec->dev; bool apply_fir, apply_iir; @@ -1306,7 +1306,7 @@ static int filter_control_info(struct snd_kcontrol *kcontrol, static int filter_control_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct filter_control *fc = (struct filter_control *)kcontrol->private_value; unsigned int i; @@ -1322,7 +1322,7 @@ static int filter_control_get(struct snd_kcontrol *kcontrol, static int filter_control_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct filter_control *fc = (struct filter_control *)kcontrol->private_value; unsigned int i; diff --git a/sound/soc/codecs/ad1980.c b/sound/soc/codecs/ad1980.c index 34d965a4a040..304d3003339a 100644 --- a/sound/soc/codecs/ad1980.c +++ b/sound/soc/codecs/ad1980.c @@ -189,28 +189,27 @@ static struct snd_soc_dai_driver ad1980_dai = { static int ad1980_reset(struct snd_soc_codec *codec, int try_warm) { - u16 retry_cnt = 0; + unsigned int retry_cnt = 0; -retry: - if (try_warm && soc_ac97_ops->warm_reset) { - soc_ac97_ops->warm_reset(codec->ac97); - if (ac97_read(codec, AC97_RESET) == 0x0090) - return 1; - } - - soc_ac97_ops->reset(codec->ac97); - /* Set bit 16slot in register 74h, then every slot will has only 16 - * bits. This command is sent out in 20bit mode, in which case the - * first nibble of data is eaten by the addr. (Tag is always 16 bit)*/ - ac97_write(codec, AC97_AD_SERIAL_CFG, 0x9900); - - if (ac97_read(codec, AC97_RESET) != 0x0090) - goto err; - return 0; + do { + if (try_warm && soc_ac97_ops->warm_reset) { + soc_ac97_ops->warm_reset(codec->ac97); + if (ac97_read(codec, AC97_RESET) == 0x0090) + return 1; + } -err: - while (retry_cnt++ < 10) - goto retry; + soc_ac97_ops->reset(codec->ac97); + /* + * Set bit 16slot in register 74h, then every slot will has only + * 16 bits. This command is sent out in 20bit mode, in which + * case the first nibble of data is eaten by the addr. (Tag is + * always 16 bit) + */ + ac97_write(codec, AC97_AD_SERIAL_CFG, 0x9900); + + if (ac97_read(codec, AC97_RESET) == 0x0090) + return 0; + } while (retry_cnt++ < 10); printk(KERN_ERR "AD1980 AC97 reset failed\n"); return -EIO; diff --git a/sound/soc/codecs/adau1373.c b/sound/soc/codecs/adau1373.c index 877f5737bb6b..1ff7d4d027e9 100644 --- a/sound/soc/codecs/adau1373.c +++ b/sound/soc/codecs/adau1373.c @@ -519,8 +519,7 @@ static const struct snd_kcontrol_new adau1373_controls[] = { SOC_ENUM("HPF Channel", adau1373_hpf_channel_enum), SOC_ENUM("Bass HPF Cutoff", adau1373_bass_hpf_cutoff_enum), - SOC_VALUE_ENUM("Bass Clip Level Threshold", - adau1373_bass_clip_level_enum), + SOC_ENUM("Bass Clip Level Threshold", adau1373_bass_clip_level_enum), SOC_ENUM("Bass LPF Cutoff", adau1373_bass_lpf_cutoff_enum), SOC_DOUBLE("Bass Playback Switch", ADAU1373_BASS2, 0, 1, 1, 0), SOC_SINGLE_TLV("Bass Playback Volume", ADAU1373_BASS2, 2, 7, 0, @@ -580,7 +579,7 @@ static SOC_ENUM_SINGLE_VIRT_DECL(adau1373_decimator_enum, adau1373_decimator_text); static const struct snd_kcontrol_new adau1373_decimator_mux = - SOC_DAPM_ENUM_VIRT("Decimator Mux", adau1373_decimator_enum); + SOC_DAPM_ENUM("Decimator Mux", adau1373_decimator_enum); static const struct snd_kcontrol_new adau1373_left_adc_mixer_controls[] = { SOC_DAPM_SINGLE("DAC1 Switch", ADAU1373_LADC_MIXER, 4, 1, 0), @@ -694,7 +693,7 @@ static const struct snd_soc_dapm_widget adau1373_dapm_widgets[] = { SND_SOC_DAPM_ADC("DMIC1", NULL, ADAU1373_DIGMICCTRL, 0, 0), SND_SOC_DAPM_ADC("DMIC2", NULL, ADAU1373_DIGMICCTRL, 2, 0), - SND_SOC_DAPM_VIRT_MUX("Decimator Mux", SND_SOC_NOPM, 0, 0, + SND_SOC_DAPM_MUX("Decimator Mux", SND_SOC_NOPM, 0, 0, &adau1373_decimator_mux), SND_SOC_DAPM_SUPPLY("MICBIAS2", ADAU1373_PWDN_CTRL1, 5, 0, NULL, 0), diff --git a/sound/soc/codecs/adau1761-i2c.c b/sound/soc/codecs/adau1761-i2c.c new file mode 100644 index 000000000000..862796dec693 --- /dev/null +++ b/sound/soc/codecs/adau1761-i2c.c @@ -0,0 +1,60 @@ +/* + * Driver for ADAU1761/ADAU1461/ADAU1761/ADAU1961 codec + * + * Copyright 2014 Analog Devices Inc. + * Author: Lars-Peter Clausen + * + * Licensed under the GPL-2. + */ + +#include +#include +#include +#include +#include + +#include "adau1761.h" + +static int adau1761_i2c_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct regmap_config config; + + config = adau1761_regmap_config; + config.val_bits = 8; + config.reg_bits = 16; + + return adau1761_probe(&client->dev, + devm_regmap_init_i2c(client, &config), + id->driver_data, NULL); +} + +static int adau1761_i2c_remove(struct i2c_client *client) +{ + snd_soc_unregister_codec(&client->dev); + return 0; +} + +static const struct i2c_device_id adau1761_i2c_ids[] = { + { "adau1361", ADAU1361 }, + { "adau1461", ADAU1761 }, + { "adau1761", ADAU1761 }, + { "adau1961", ADAU1361 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, adau1761_i2c_ids); + +static struct i2c_driver adau1761_i2c_driver = { + .driver = { + .name = "adau1761", + .owner = THIS_MODULE, + }, + .probe = adau1761_i2c_probe, + .remove = adau1761_i2c_remove, + .id_table = adau1761_i2c_ids, +}; +module_i2c_driver(adau1761_i2c_driver); + +MODULE_DESCRIPTION("ASoC ADAU1361/ADAU1461/ADAU1761/ADAU1961 CODEC I2C driver"); +MODULE_AUTHOR("Lars-Peter Clausen "); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/adau1761-spi.c b/sound/soc/codecs/adau1761-spi.c new file mode 100644 index 000000000000..cce2f11f1ffb --- /dev/null +++ b/sound/soc/codecs/adau1761-spi.c @@ -0,0 +1,77 @@ +/* + * Driver for ADAU1761/ADAU1461/ADAU1761/ADAU1961 codec + * + * Copyright 2014 Analog Devices Inc. + * Author: Lars-Peter Clausen + * + * Licensed under the GPL-2. + */ + +#include +#include +#include +#include +#include + +#include "adau1761.h" + +static void adau1761_spi_switch_mode(struct device *dev) +{ + struct spi_device *spi = to_spi_device(dev); + + /* + * To get the device into SPI mode CLATCH has to be pulled low three + * times. Do this by issuing three dummy reads. + */ + spi_w8r8(spi, 0x00); + spi_w8r8(spi, 0x00); + spi_w8r8(spi, 0x00); +} + +static int adau1761_spi_probe(struct spi_device *spi) +{ + const struct spi_device_id *id = spi_get_device_id(spi); + struct regmap_config config; + + if (!id) + return -EINVAL; + + config = adau1761_regmap_config; + config.val_bits = 8; + config.reg_bits = 24; + config.read_flag_mask = 0x1; + + return adau1761_probe(&spi->dev, + devm_regmap_init_spi(spi, &config), + id->driver_data, adau1761_spi_switch_mode); +} + +static int adau1761_spi_remove(struct spi_device *spi) +{ + snd_soc_unregister_codec(&spi->dev); + return 0; +} + +static const struct spi_device_id adau1761_spi_id[] = { + { "adau1361", ADAU1361 }, + { "adau1461", ADAU1761 }, + { "adau1761", ADAU1761 }, + { "adau1961", ADAU1361 }, + { } +}; +MODULE_DEVICE_TABLE(spi, adau1761_spi_id); + +static struct spi_driver adau1761_spi_driver = { + .driver = { + .name = "adau1761", + .owner = THIS_MODULE, + }, + .probe = adau1761_spi_probe, + .remove = adau1761_spi_remove, + .id_table = adau1761_spi_id, +}; +module_spi_driver(adau1761_spi_driver); + +MODULE_DESCRIPTION("ASoC ADAU1361/ADAU1461/ADAU1761/ADAU1961 CODEC SPI driver"); +MODULE_AUTHOR("Lars-Peter Clausen "); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/adau1761.c b/sound/soc/codecs/adau1761.c new file mode 100644 index 000000000000..848cab839553 --- /dev/null +++ b/sound/soc/codecs/adau1761.c @@ -0,0 +1,803 @@ +/* + * Driver for ADAU1761/ADAU1461/ADAU1761/ADAU1961 codec + * + * Copyright 2011-2013 Analog Devices Inc. + * Author: Lars-Peter Clausen + * + * Licensed under the GPL-2 or later. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "adau17x1.h" +#include "adau1761.h" + +#define ADAU1761_DIGMIC_JACKDETECT 0x4008 +#define ADAU1761_REC_MIXER_LEFT0 0x400a +#define ADAU1761_REC_MIXER_LEFT1 0x400b +#define ADAU1761_REC_MIXER_RIGHT0 0x400c +#define ADAU1761_REC_MIXER_RIGHT1 0x400d +#define ADAU1761_LEFT_DIFF_INPUT_VOL 0x400e +#define ADAU1761_RIGHT_DIFF_INPUT_VOL 0x400f +#define ADAU1761_PLAY_LR_MIXER_LEFT 0x4020 +#define ADAU1761_PLAY_MIXER_LEFT0 0x401c +#define ADAU1761_PLAY_MIXER_LEFT1 0x401d +#define ADAU1761_PLAY_MIXER_RIGHT0 0x401e +#define ADAU1761_PLAY_MIXER_RIGHT1 0x401f +#define ADAU1761_PLAY_LR_MIXER_RIGHT 0x4021 +#define ADAU1761_PLAY_MIXER_MONO 0x4022 +#define ADAU1761_PLAY_HP_LEFT_VOL 0x4023 +#define ADAU1761_PLAY_HP_RIGHT_VOL 0x4024 +#define ADAU1761_PLAY_LINE_LEFT_VOL 0x4025 +#define ADAU1761_PLAY_LINE_RIGHT_VOL 0x4026 +#define ADAU1761_PLAY_MONO_OUTPUT_VOL 0x4027 +#define ADAU1761_POP_CLICK_SUPPRESS 0x4028 +#define ADAU1761_JACK_DETECT_PIN 0x4031 +#define ADAU1761_DEJITTER 0x4036 +#define ADAU1761_CLK_ENABLE0 0x40f9 +#define ADAU1761_CLK_ENABLE1 0x40fa + +#define ADAU1761_DIGMIC_JACKDETECT_ACTIVE_LOW BIT(0) +#define ADAU1761_DIGMIC_JACKDETECT_DIGMIC BIT(5) + +#define ADAU1761_DIFF_INPUT_VOL_LDEN BIT(0) + +#define ADAU1761_PLAY_MONO_OUTPUT_VOL_MODE_HP BIT(0) +#define ADAU1761_PLAY_MONO_OUTPUT_VOL_UNMUTE BIT(1) + +#define ADAU1761_PLAY_HP_RIGHT_VOL_MODE_HP BIT(0) + +#define ADAU1761_PLAY_LINE_LEFT_VOL_MODE_HP BIT(0) + +#define ADAU1761_PLAY_LINE_RIGHT_VOL_MODE_HP BIT(0) + + +#define ADAU1761_FIRMWARE "adau1761.bin" + +static const struct reg_default adau1761_reg_defaults[] = { + { ADAU1761_DEJITTER, 0x03 }, + { ADAU1761_DIGMIC_JACKDETECT, 0x00 }, + { ADAU1761_REC_MIXER_LEFT0, 0x00 }, + { ADAU1761_REC_MIXER_LEFT1, 0x00 }, + { ADAU1761_REC_MIXER_RIGHT0, 0x00 }, + { ADAU1761_REC_MIXER_RIGHT1, 0x00 }, + { ADAU1761_LEFT_DIFF_INPUT_VOL, 0x00 }, + { ADAU1761_RIGHT_DIFF_INPUT_VOL, 0x00 }, + { ADAU1761_PLAY_LR_MIXER_LEFT, 0x00 }, + { ADAU1761_PLAY_MIXER_LEFT0, 0x00 }, + { ADAU1761_PLAY_MIXER_LEFT1, 0x00 }, + { ADAU1761_PLAY_MIXER_RIGHT0, 0x00 }, + { ADAU1761_PLAY_MIXER_RIGHT1, 0x00 }, + { ADAU1761_PLAY_LR_MIXER_RIGHT, 0x00 }, + { ADAU1761_PLAY_MIXER_MONO, 0x00 }, + { ADAU1761_PLAY_HP_LEFT_VOL, 0x00 }, + { ADAU1761_PLAY_HP_RIGHT_VOL, 0x00 }, + { ADAU1761_PLAY_LINE_LEFT_VOL, 0x00 }, + { ADAU1761_PLAY_LINE_RIGHT_VOL, 0x00 }, + { ADAU1761_PLAY_MONO_OUTPUT_VOL, 0x00 }, + { ADAU1761_POP_CLICK_SUPPRESS, 0x00 }, + { ADAU1761_JACK_DETECT_PIN, 0x00 }, + { ADAU1761_CLK_ENABLE0, 0x00 }, + { ADAU1761_CLK_ENABLE1, 0x00 }, + { ADAU17X1_CLOCK_CONTROL, 0x00 }, + { ADAU17X1_PLL_CONTROL, 0x00 }, + { ADAU17X1_REC_POWER_MGMT, 0x00 }, + { ADAU17X1_MICBIAS, 0x00 }, + { ADAU17X1_SERIAL_PORT0, 0x00 }, + { ADAU17X1_SERIAL_PORT1, 0x00 }, + { ADAU17X1_CONVERTER0, 0x00 }, + { ADAU17X1_CONVERTER1, 0x00 }, + { ADAU17X1_LEFT_INPUT_DIGITAL_VOL, 0x00 }, + { ADAU17X1_RIGHT_INPUT_DIGITAL_VOL, 0x00 }, + { ADAU17X1_ADC_CONTROL, 0x00 }, + { ADAU17X1_PLAY_POWER_MGMT, 0x00 }, + { ADAU17X1_DAC_CONTROL0, 0x00 }, + { ADAU17X1_DAC_CONTROL1, 0x00 }, + { ADAU17X1_DAC_CONTROL2, 0x00 }, + { ADAU17X1_SERIAL_PORT_PAD, 0xaa }, + { ADAU17X1_CONTROL_PORT_PAD0, 0xaa }, + { ADAU17X1_CONTROL_PORT_PAD1, 0x00 }, + { ADAU17X1_DSP_SAMPLING_RATE, 0x01 }, + { ADAU17X1_SERIAL_INPUT_ROUTE, 0x00 }, + { ADAU17X1_SERIAL_OUTPUT_ROUTE, 0x00 }, + { ADAU17X1_DSP_ENABLE, 0x00 }, + { ADAU17X1_DSP_RUN, 0x00 }, + { ADAU17X1_SERIAL_SAMPLING_RATE, 0x00 }, +}; + +static const DECLARE_TLV_DB_SCALE(adau1761_sing_in_tlv, -1500, 300, 1); +static const DECLARE_TLV_DB_SCALE(adau1761_diff_in_tlv, -1200, 75, 0); +static const DECLARE_TLV_DB_SCALE(adau1761_out_tlv, -5700, 100, 0); +static const DECLARE_TLV_DB_SCALE(adau1761_sidetone_tlv, -1800, 300, 1); +static const DECLARE_TLV_DB_SCALE(adau1761_boost_tlv, -600, 600, 1); +static const DECLARE_TLV_DB_SCALE(adau1761_pga_boost_tlv, -2000, 2000, 1); + +static const unsigned int adau1761_bias_select_values[] = { + 0, 2, 3, +}; + +static const char * const adau1761_bias_select_text[] = { + "Normal operation", "Enhanced performance", "Power saving", +}; + +static const char * const adau1761_bias_select_extreme_text[] = { + "Normal operation", "Extreme power saving", "Enhanced performance", + "Power saving", +}; + +static SOC_ENUM_SINGLE_DECL(adau1761_adc_bias_enum, + ADAU17X1_REC_POWER_MGMT, 3, adau1761_bias_select_extreme_text); +static SOC_ENUM_SINGLE_DECL(adau1761_hp_bias_enum, + ADAU17X1_PLAY_POWER_MGMT, 6, adau1761_bias_select_extreme_text); +static SOC_ENUM_SINGLE_DECL(adau1761_dac_bias_enum, + ADAU17X1_PLAY_POWER_MGMT, 4, adau1761_bias_select_extreme_text); +static SOC_VALUE_ENUM_SINGLE_DECL(adau1761_playback_bias_enum, + ADAU17X1_PLAY_POWER_MGMT, 2, 0x3, adau1761_bias_select_text, + adau1761_bias_select_values); +static SOC_VALUE_ENUM_SINGLE_DECL(adau1761_capture_bias_enum, + ADAU17X1_REC_POWER_MGMT, 1, 0x3, adau1761_bias_select_text, + adau1761_bias_select_values); + +static const struct snd_kcontrol_new adau1761_jack_detect_controls[] = { + SOC_SINGLE("Speaker Auto-mute Switch", ADAU1761_DIGMIC_JACKDETECT, + 4, 1, 0), +}; + +static const struct snd_kcontrol_new adau1761_differential_mode_controls[] = { + SOC_DOUBLE_R_TLV("Capture Volume", ADAU1761_LEFT_DIFF_INPUT_VOL, + ADAU1761_RIGHT_DIFF_INPUT_VOL, 2, 0x3f, 0, + adau1761_diff_in_tlv), + SOC_DOUBLE_R("Capture Switch", ADAU1761_LEFT_DIFF_INPUT_VOL, + ADAU1761_RIGHT_DIFF_INPUT_VOL, 1, 1, 0), + + SOC_DOUBLE_R_TLV("PGA Boost Capture Volume", ADAU1761_REC_MIXER_LEFT1, + ADAU1761_REC_MIXER_RIGHT1, 3, 2, 0, adau1761_pga_boost_tlv), +}; + +static const struct snd_kcontrol_new adau1761_single_mode_controls[] = { + SOC_SINGLE_TLV("Input 1 Capture Volume", ADAU1761_REC_MIXER_LEFT0, + 4, 7, 0, adau1761_sing_in_tlv), + SOC_SINGLE_TLV("Input 2 Capture Volume", ADAU1761_REC_MIXER_LEFT0, + 1, 7, 0, adau1761_sing_in_tlv), + SOC_SINGLE_TLV("Input 3 Capture Volume", ADAU1761_REC_MIXER_RIGHT0, + 4, 7, 0, adau1761_sing_in_tlv), + SOC_SINGLE_TLV("Input 4 Capture Volume", ADAU1761_REC_MIXER_RIGHT0, + 1, 7, 0, adau1761_sing_in_tlv), +}; + +static const struct snd_kcontrol_new adau1761_controls[] = { + SOC_DOUBLE_R_TLV("Aux Capture Volume", ADAU1761_REC_MIXER_LEFT1, + ADAU1761_REC_MIXER_RIGHT1, 0, 7, 0, adau1761_sing_in_tlv), + + SOC_DOUBLE_R_TLV("Headphone Playback Volume", ADAU1761_PLAY_HP_LEFT_VOL, + ADAU1761_PLAY_HP_RIGHT_VOL, 2, 0x3f, 0, adau1761_out_tlv), + SOC_DOUBLE_R("Headphone Playback Switch", ADAU1761_PLAY_HP_LEFT_VOL, + ADAU1761_PLAY_HP_RIGHT_VOL, 1, 1, 0), + SOC_DOUBLE_R_TLV("Lineout Playback Volume", ADAU1761_PLAY_LINE_LEFT_VOL, + ADAU1761_PLAY_LINE_RIGHT_VOL, 2, 0x3f, 0, adau1761_out_tlv), + SOC_DOUBLE_R("Lineout Playback Switch", ADAU1761_PLAY_LINE_LEFT_VOL, + ADAU1761_PLAY_LINE_RIGHT_VOL, 1, 1, 0), + + SOC_ENUM("ADC Bias", adau1761_adc_bias_enum), + SOC_ENUM("DAC Bias", adau1761_dac_bias_enum), + SOC_ENUM("Capture Bias", adau1761_capture_bias_enum), + SOC_ENUM("Playback Bias", adau1761_playback_bias_enum), + SOC_ENUM("Headphone Bias", adau1761_hp_bias_enum), +}; + +static const struct snd_kcontrol_new adau1761_mono_controls[] = { + SOC_SINGLE_TLV("Mono Playback Volume", ADAU1761_PLAY_MONO_OUTPUT_VOL, + 2, 0x3f, 0, adau1761_out_tlv), + SOC_SINGLE("Mono Playback Switch", ADAU1761_PLAY_MONO_OUTPUT_VOL, + 1, 1, 0), +}; + +static const struct snd_kcontrol_new adau1761_left_mixer_controls[] = { + SOC_DAPM_SINGLE_AUTODISABLE("Left DAC Switch", + ADAU1761_PLAY_MIXER_LEFT0, 5, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("Right DAC Switch", + ADAU1761_PLAY_MIXER_LEFT0, 6, 1, 0), + SOC_DAPM_SINGLE_TLV("Aux Bypass Volume", + ADAU1761_PLAY_MIXER_LEFT0, 1, 8, 0, adau1761_sidetone_tlv), + SOC_DAPM_SINGLE_TLV("Right Bypass Volume", + ADAU1761_PLAY_MIXER_LEFT1, 4, 8, 0, adau1761_sidetone_tlv), + SOC_DAPM_SINGLE_TLV("Left Bypass Volume", + ADAU1761_PLAY_MIXER_LEFT1, 0, 8, 0, adau1761_sidetone_tlv), +}; + +static const struct snd_kcontrol_new adau1761_right_mixer_controls[] = { + SOC_DAPM_SINGLE_AUTODISABLE("Left DAC Switch", + ADAU1761_PLAY_MIXER_RIGHT0, 5, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("Right DAC Switch", + ADAU1761_PLAY_MIXER_RIGHT0, 6, 1, 0), + SOC_DAPM_SINGLE_TLV("Aux Bypass Volume", + ADAU1761_PLAY_MIXER_RIGHT0, 1, 8, 0, adau1761_sidetone_tlv), + SOC_DAPM_SINGLE_TLV("Right Bypass Volume", + ADAU1761_PLAY_MIXER_RIGHT1, 4, 8, 0, adau1761_sidetone_tlv), + SOC_DAPM_SINGLE_TLV("Left Bypass Volume", + ADAU1761_PLAY_MIXER_RIGHT1, 0, 8, 0, adau1761_sidetone_tlv), +}; + +static const struct snd_kcontrol_new adau1761_left_lr_mixer_controls[] = { + SOC_DAPM_SINGLE_TLV("Left Volume", + ADAU1761_PLAY_LR_MIXER_LEFT, 1, 2, 0, adau1761_boost_tlv), + SOC_DAPM_SINGLE_TLV("Right Volume", + ADAU1761_PLAY_LR_MIXER_LEFT, 3, 2, 0, adau1761_boost_tlv), +}; + +static const struct snd_kcontrol_new adau1761_right_lr_mixer_controls[] = { + SOC_DAPM_SINGLE_TLV("Left Volume", + ADAU1761_PLAY_LR_MIXER_RIGHT, 1, 2, 0, adau1761_boost_tlv), + SOC_DAPM_SINGLE_TLV("Right Volume", + ADAU1761_PLAY_LR_MIXER_RIGHT, 3, 2, 0, adau1761_boost_tlv), +}; + +static const char * const adau1761_input_mux_text[] = { + "ADC", "DMIC", +}; + +static SOC_ENUM_SINGLE_DECL(adau1761_input_mux_enum, + ADAU17X1_ADC_CONTROL, 2, adau1761_input_mux_text); + +static const struct snd_kcontrol_new adau1761_input_mux_control = + SOC_DAPM_ENUM("Input Select", adau1761_input_mux_enum); + +static int adau1761_dejitter_fixup(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct adau *adau = snd_soc_codec_get_drvdata(w->codec); + + /* After any power changes have been made the dejitter circuit + * has to be reinitialized. */ + regmap_write(adau->regmap, ADAU1761_DEJITTER, 0); + if (!adau->master) + regmap_write(adau->regmap, ADAU1761_DEJITTER, 3); + + return 0; +} + +static const struct snd_soc_dapm_widget adau1x61_dapm_widgets[] = { + SND_SOC_DAPM_MIXER("Left Input Mixer", ADAU1761_REC_MIXER_LEFT0, 0, 0, + NULL, 0), + SND_SOC_DAPM_MIXER("Right Input Mixer", ADAU1761_REC_MIXER_RIGHT0, 0, 0, + NULL, 0), + + SOC_MIXER_ARRAY("Left Playback Mixer", ADAU1761_PLAY_MIXER_LEFT0, + 0, 0, adau1761_left_mixer_controls), + SOC_MIXER_ARRAY("Right Playback Mixer", ADAU1761_PLAY_MIXER_RIGHT0, + 0, 0, adau1761_right_mixer_controls), + SOC_MIXER_ARRAY("Left LR Playback Mixer", ADAU1761_PLAY_LR_MIXER_LEFT, + 0, 0, adau1761_left_lr_mixer_controls), + SOC_MIXER_ARRAY("Right LR Playback Mixer", ADAU1761_PLAY_LR_MIXER_RIGHT, + 0, 0, adau1761_right_lr_mixer_controls), + + SND_SOC_DAPM_SUPPLY("Headphone", ADAU1761_PLAY_HP_LEFT_VOL, + 0, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY_S("SYSCLK", 2, SND_SOC_NOPM, 0, 0, NULL, 0), + + SND_SOC_DAPM_POST("Dejitter fixup", adau1761_dejitter_fixup), + + SND_SOC_DAPM_INPUT("LAUX"), + SND_SOC_DAPM_INPUT("RAUX"), + SND_SOC_DAPM_INPUT("LINP"), + SND_SOC_DAPM_INPUT("LINN"), + SND_SOC_DAPM_INPUT("RINP"), + SND_SOC_DAPM_INPUT("RINN"), + + SND_SOC_DAPM_OUTPUT("LOUT"), + SND_SOC_DAPM_OUTPUT("ROUT"), + SND_SOC_DAPM_OUTPUT("LHP"), + SND_SOC_DAPM_OUTPUT("RHP"), +}; + +static const struct snd_soc_dapm_widget adau1761_mono_dapm_widgets[] = { + SND_SOC_DAPM_MIXER("Mono Playback Mixer", ADAU1761_PLAY_MIXER_MONO, + 0, 0, NULL, 0), + + SND_SOC_DAPM_OUTPUT("MONOOUT"), +}; + +static const struct snd_soc_dapm_widget adau1761_capless_dapm_widgets[] = { + SND_SOC_DAPM_SUPPLY_S("Headphone VGND", 1, ADAU1761_PLAY_MIXER_MONO, + 0, 0, NULL, 0), +}; + +static const struct snd_soc_dapm_route adau1x61_dapm_routes[] = { + { "Left Input Mixer", NULL, "LINP" }, + { "Left Input Mixer", NULL, "LINN" }, + { "Left Input Mixer", NULL, "LAUX" }, + + { "Right Input Mixer", NULL, "RINP" }, + { "Right Input Mixer", NULL, "RINN" }, + { "Right Input Mixer", NULL, "RAUX" }, + + { "Left Playback Mixer", NULL, "Left Playback Enable"}, + { "Right Playback Mixer", NULL, "Right Playback Enable"}, + { "Left LR Playback Mixer", NULL, "Left Playback Enable"}, + { "Right LR Playback Mixer", NULL, "Right Playback Enable"}, + + { "Left Playback Mixer", "Left DAC Switch", "Left DAC" }, + { "Left Playback Mixer", "Right DAC Switch", "Right DAC" }, + + { "Right Playback Mixer", "Left DAC Switch", "Left DAC" }, + { "Right Playback Mixer", "Right DAC Switch", "Right DAC" }, + + { "Left LR Playback Mixer", "Left Volume", "Left Playback Mixer" }, + { "Left LR Playback Mixer", "Right Volume", "Right Playback Mixer" }, + + { "Right LR Playback Mixer", "Left Volume", "Left Playback Mixer" }, + { "Right LR Playback Mixer", "Right Volume", "Right Playback Mixer" }, + + { "LHP", NULL, "Left Playback Mixer" }, + { "RHP", NULL, "Right Playback Mixer" }, + + { "LHP", NULL, "Headphone" }, + { "RHP", NULL, "Headphone" }, + + { "LOUT", NULL, "Left LR Playback Mixer" }, + { "ROUT", NULL, "Right LR Playback Mixer" }, + + { "Left Playback Mixer", "Aux Bypass Volume", "LAUX" }, + { "Left Playback Mixer", "Left Bypass Volume", "Left Input Mixer" }, + { "Left Playback Mixer", "Right Bypass Volume", "Right Input Mixer" }, + { "Right Playback Mixer", "Aux Bypass Volume", "RAUX" }, + { "Right Playback Mixer", "Left Bypass Volume", "Left Input Mixer" }, + { "Right Playback Mixer", "Right Bypass Volume", "Right Input Mixer" }, +}; + +static const struct snd_soc_dapm_route adau1761_mono_dapm_routes[] = { + { "Mono Playback Mixer", NULL, "Left Playback Mixer" }, + { "Mono Playback Mixer", NULL, "Right Playback Mixer" }, + + { "MONOOUT", NULL, "Mono Playback Mixer" }, +}; + +static const struct snd_soc_dapm_route adau1761_capless_dapm_routes[] = { + { "Headphone", NULL, "Headphone VGND" }, +}; + +static const struct snd_soc_dapm_widget adau1761_dmic_widgets[] = { + SND_SOC_DAPM_MUX("Left Decimator Mux", SND_SOC_NOPM, 0, 0, + &adau1761_input_mux_control), + SND_SOC_DAPM_MUX("Right Decimator Mux", SND_SOC_NOPM, 0, 0, + &adau1761_input_mux_control), + + SND_SOC_DAPM_INPUT("DMIC"), +}; + +static const struct snd_soc_dapm_route adau1761_dmic_routes[] = { + { "Left Decimator Mux", "ADC", "Left Input Mixer" }, + { "Left Decimator Mux", "DMIC", "DMIC" }, + { "Right Decimator Mux", "ADC", "Right Input Mixer" }, + { "Right Decimator Mux", "DMIC", "DMIC" }, + + { "Left Decimator", NULL, "Left Decimator Mux" }, + { "Right Decimator", NULL, "Right Decimator Mux" }, +}; + +static const struct snd_soc_dapm_route adau1761_no_dmic_routes[] = { + { "Left Decimator", NULL, "Left Input Mixer" }, + { "Right Decimator", NULL, "Right Input Mixer" }, +}; + +static const struct snd_soc_dapm_widget adau1761_dapm_widgets[] = { + SND_SOC_DAPM_SUPPLY("Serial Port Clock", ADAU1761_CLK_ENABLE0, + 0, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("Serial Input Routing Clock", ADAU1761_CLK_ENABLE0, + 1, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("Serial Output Routing Clock", ADAU1761_CLK_ENABLE0, + 3, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("Decimator Resync Clock", ADAU1761_CLK_ENABLE0, + 4, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("Interpolator Resync Clock", ADAU1761_CLK_ENABLE0, + 2, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("Slew Clock", ADAU1761_CLK_ENABLE0, 6, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY_S("Digital Clock 0", 1, ADAU1761_CLK_ENABLE1, + 0, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("Digital Clock 1", 1, ADAU1761_CLK_ENABLE1, + 1, 0, NULL, 0), +}; + +static const struct snd_soc_dapm_route adau1761_dapm_routes[] = { + { "Left Decimator", NULL, "Digital Clock 0", }, + { "Right Decimator", NULL, "Digital Clock 0", }, + { "Left DAC", NULL, "Digital Clock 0", }, + { "Right DAC", NULL, "Digital Clock 0", }, + + { "AIFCLK", NULL, "Digital Clock 1" }, + + { "Playback", NULL, "Serial Port Clock" }, + { "Capture", NULL, "Serial Port Clock" }, + { "Playback", NULL, "Serial Input Routing Clock" }, + { "Capture", NULL, "Serial Output Routing Clock" }, + + { "Left Decimator", NULL, "Decimator Resync Clock" }, + { "Right Decimator", NULL, "Decimator Resync Clock" }, + { "Left DAC", NULL, "Interpolator Resync Clock" }, + { "Right DAC", NULL, "Interpolator Resync Clock" }, + + { "DSP", NULL, "Digital Clock 0" }, + + { "Slew Clock", NULL, "Digital Clock 0" }, + { "Right Playback Mixer", NULL, "Slew Clock" }, + { "Left Playback Mixer", NULL, "Slew Clock" }, + + { "Digital Clock 0", NULL, "SYSCLK" }, + { "Digital Clock 1", NULL, "SYSCLK" }, +}; + +static int adau1761_set_bias_level(struct snd_soc_codec *codec, + enum snd_soc_bias_level level) +{ + struct adau *adau = snd_soc_codec_get_drvdata(codec); + + switch (level) { + case SND_SOC_BIAS_ON: + break; + case SND_SOC_BIAS_PREPARE: + break; + case SND_SOC_BIAS_STANDBY: + regmap_update_bits(adau->regmap, ADAU17X1_CLOCK_CONTROL, + ADAU17X1_CLOCK_CONTROL_SYSCLK_EN, + ADAU17X1_CLOCK_CONTROL_SYSCLK_EN); + break; + case SND_SOC_BIAS_OFF: + regmap_update_bits(adau->regmap, ADAU17X1_CLOCK_CONTROL, + ADAU17X1_CLOCK_CONTROL_SYSCLK_EN, 0); + break; + + } + codec->dapm.bias_level = level; + return 0; +} + +static enum adau1761_output_mode adau1761_get_lineout_mode( + struct snd_soc_codec *codec) +{ + struct adau1761_platform_data *pdata = codec->dev->platform_data; + + if (pdata) + return pdata->lineout_mode; + + return ADAU1761_OUTPUT_MODE_LINE; +} + +static int adau1761_setup_digmic_jackdetect(struct snd_soc_codec *codec) +{ + struct adau1761_platform_data *pdata = codec->dev->platform_data; + struct adau *adau = snd_soc_codec_get_drvdata(codec); + enum adau1761_digmic_jackdet_pin_mode mode; + unsigned int val = 0; + int ret; + + if (pdata) + mode = pdata->digmic_jackdetect_pin_mode; + else + mode = ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE; + + switch (mode) { + case ADAU1761_DIGMIC_JACKDET_PIN_MODE_JACKDETECT: + switch (pdata->jackdetect_debounce_time) { + case ADAU1761_JACKDETECT_DEBOUNCE_5MS: + case ADAU1761_JACKDETECT_DEBOUNCE_10MS: + case ADAU1761_JACKDETECT_DEBOUNCE_20MS: + case ADAU1761_JACKDETECT_DEBOUNCE_40MS: + val |= pdata->jackdetect_debounce_time << 6; + break; + default: + return -EINVAL; + } + if (pdata->jackdetect_active_low) + val |= ADAU1761_DIGMIC_JACKDETECT_ACTIVE_LOW; + + ret = snd_soc_add_codec_controls(codec, + adau1761_jack_detect_controls, + ARRAY_SIZE(adau1761_jack_detect_controls)); + if (ret) + return ret; + case ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE: /* fallthrough */ + ret = snd_soc_dapm_add_routes(&codec->dapm, + adau1761_no_dmic_routes, + ARRAY_SIZE(adau1761_no_dmic_routes)); + if (ret) + return ret; + break; + case ADAU1761_DIGMIC_JACKDET_PIN_MODE_DIGMIC: + ret = snd_soc_dapm_new_controls(&codec->dapm, + adau1761_dmic_widgets, + ARRAY_SIZE(adau1761_dmic_widgets)); + if (ret) + return ret; + + ret = snd_soc_dapm_add_routes(&codec->dapm, + adau1761_dmic_routes, + ARRAY_SIZE(adau1761_dmic_routes)); + if (ret) + return ret; + + val |= ADAU1761_DIGMIC_JACKDETECT_DIGMIC; + break; + default: + return -EINVAL; + } + + regmap_write(adau->regmap, ADAU1761_DIGMIC_JACKDETECT, val); + + return 0; +} + +static int adau1761_setup_headphone_mode(struct snd_soc_codec *codec) +{ + struct adau *adau = snd_soc_codec_get_drvdata(codec); + struct adau1761_platform_data *pdata = codec->dev->platform_data; + enum adau1761_output_mode mode; + int ret; + + if (pdata) + mode = pdata->headphone_mode; + else + mode = ADAU1761_OUTPUT_MODE_HEADPHONE; + + switch (mode) { + case ADAU1761_OUTPUT_MODE_LINE: + break; + case ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS: + regmap_update_bits(adau->regmap, ADAU1761_PLAY_MONO_OUTPUT_VOL, + ADAU1761_PLAY_MONO_OUTPUT_VOL_MODE_HP | + ADAU1761_PLAY_MONO_OUTPUT_VOL_UNMUTE, + ADAU1761_PLAY_MONO_OUTPUT_VOL_MODE_HP | + ADAU1761_PLAY_MONO_OUTPUT_VOL_UNMUTE); + /* fallthrough */ + case ADAU1761_OUTPUT_MODE_HEADPHONE: + regmap_update_bits(adau->regmap, ADAU1761_PLAY_HP_RIGHT_VOL, + ADAU1761_PLAY_HP_RIGHT_VOL_MODE_HP, + ADAU1761_PLAY_HP_RIGHT_VOL_MODE_HP); + break; + default: + return -EINVAL; + } + + if (mode == ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS) { + ret = snd_soc_dapm_new_controls(&codec->dapm, + adau1761_capless_dapm_widgets, + ARRAY_SIZE(adau1761_capless_dapm_widgets)); + if (ret) + return ret; + ret = snd_soc_dapm_add_routes(&codec->dapm, + adau1761_capless_dapm_routes, + ARRAY_SIZE(adau1761_capless_dapm_routes)); + } else { + ret = snd_soc_add_codec_controls(codec, adau1761_mono_controls, + ARRAY_SIZE(adau1761_mono_controls)); + if (ret) + return ret; + ret = snd_soc_dapm_new_controls(&codec->dapm, + adau1761_mono_dapm_widgets, + ARRAY_SIZE(adau1761_mono_dapm_widgets)); + if (ret) + return ret; + ret = snd_soc_dapm_add_routes(&codec->dapm, + adau1761_mono_dapm_routes, + ARRAY_SIZE(adau1761_mono_dapm_routes)); + } + + return ret; +} + +static bool adau1761_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case ADAU1761_DIGMIC_JACKDETECT: + case ADAU1761_REC_MIXER_LEFT0: + case ADAU1761_REC_MIXER_LEFT1: + case ADAU1761_REC_MIXER_RIGHT0: + case ADAU1761_REC_MIXER_RIGHT1: + case ADAU1761_LEFT_DIFF_INPUT_VOL: + case ADAU1761_RIGHT_DIFF_INPUT_VOL: + case ADAU1761_PLAY_LR_MIXER_LEFT: + case ADAU1761_PLAY_MIXER_LEFT0: + case ADAU1761_PLAY_MIXER_LEFT1: + case ADAU1761_PLAY_MIXER_RIGHT0: + case ADAU1761_PLAY_MIXER_RIGHT1: + case ADAU1761_PLAY_LR_MIXER_RIGHT: + case ADAU1761_PLAY_MIXER_MONO: + case ADAU1761_PLAY_HP_LEFT_VOL: + case ADAU1761_PLAY_HP_RIGHT_VOL: + case ADAU1761_PLAY_LINE_LEFT_VOL: + case ADAU1761_PLAY_LINE_RIGHT_VOL: + case ADAU1761_PLAY_MONO_OUTPUT_VOL: + case ADAU1761_POP_CLICK_SUPPRESS: + case ADAU1761_JACK_DETECT_PIN: + case ADAU1761_DEJITTER: + case ADAU1761_CLK_ENABLE0: + case ADAU1761_CLK_ENABLE1: + return true; + default: + break; + } + + return adau17x1_readable_register(dev, reg); +} + +static int adau1761_codec_probe(struct snd_soc_codec *codec) +{ + struct adau1761_platform_data *pdata = codec->dev->platform_data; + struct adau *adau = snd_soc_codec_get_drvdata(codec); + int ret; + + ret = adau17x1_add_widgets(codec); + if (ret < 0) + return ret; + + if (pdata && pdata->input_differential) { + regmap_update_bits(adau->regmap, ADAU1761_LEFT_DIFF_INPUT_VOL, + ADAU1761_DIFF_INPUT_VOL_LDEN, + ADAU1761_DIFF_INPUT_VOL_LDEN); + regmap_update_bits(adau->regmap, ADAU1761_RIGHT_DIFF_INPUT_VOL, + ADAU1761_DIFF_INPUT_VOL_LDEN, + ADAU1761_DIFF_INPUT_VOL_LDEN); + ret = snd_soc_add_codec_controls(codec, + adau1761_differential_mode_controls, + ARRAY_SIZE(adau1761_differential_mode_controls)); + if (ret) + return ret; + } else { + ret = snd_soc_add_codec_controls(codec, + adau1761_single_mode_controls, + ARRAY_SIZE(adau1761_single_mode_controls)); + if (ret) + return ret; + } + + switch (adau1761_get_lineout_mode(codec)) { + case ADAU1761_OUTPUT_MODE_LINE: + break; + case ADAU1761_OUTPUT_MODE_HEADPHONE: + regmap_update_bits(adau->regmap, ADAU1761_PLAY_LINE_LEFT_VOL, + ADAU1761_PLAY_LINE_LEFT_VOL_MODE_HP, + ADAU1761_PLAY_LINE_LEFT_VOL_MODE_HP); + regmap_update_bits(adau->regmap, ADAU1761_PLAY_LINE_RIGHT_VOL, + ADAU1761_PLAY_LINE_RIGHT_VOL_MODE_HP, + ADAU1761_PLAY_LINE_RIGHT_VOL_MODE_HP); + break; + default: + return -EINVAL; + } + + ret = adau1761_setup_headphone_mode(codec); + if (ret) + return ret; + + ret = adau1761_setup_digmic_jackdetect(codec); + if (ret) + return ret; + + if (adau->type == ADAU1761) { + ret = snd_soc_dapm_new_controls(&codec->dapm, + adau1761_dapm_widgets, + ARRAY_SIZE(adau1761_dapm_widgets)); + if (ret) + return ret; + + ret = snd_soc_dapm_add_routes(&codec->dapm, + adau1761_dapm_routes, + ARRAY_SIZE(adau1761_dapm_routes)); + if (ret) + return ret; + + ret = adau17x1_load_firmware(adau, codec->dev, + ADAU1761_FIRMWARE); + if (ret) + dev_warn(codec->dev, "Failed to firmware\n"); + } + + ret = adau17x1_add_routes(codec); + if (ret < 0) + return ret; + + return 0; +} + +static const struct snd_soc_codec_driver adau1761_codec_driver = { + .probe = adau1761_codec_probe, + .suspend = adau17x1_suspend, + .resume = adau17x1_resume, + .set_bias_level = adau1761_set_bias_level, + + .controls = adau1761_controls, + .num_controls = ARRAY_SIZE(adau1761_controls), + .dapm_widgets = adau1x61_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(adau1x61_dapm_widgets), + .dapm_routes = adau1x61_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(adau1x61_dapm_routes), +}; + +#define ADAU1761_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | \ + SNDRV_PCM_FMTBIT_S32_LE) + +static struct snd_soc_dai_driver adau1361_dai_driver = { + .name = "adau-hifi", + .playback = { + .stream_name = "Playback", + .channels_min = 2, + .channels_max = 4, + .rates = SNDRV_PCM_RATE_8000_96000, + .formats = ADAU1761_FORMATS, + }, + .capture = { + .stream_name = "Capture", + .channels_min = 2, + .channels_max = 4, + .rates = SNDRV_PCM_RATE_8000_96000, + .formats = ADAU1761_FORMATS, + }, + .ops = &adau17x1_dai_ops, +}; + +static struct snd_soc_dai_driver adau1761_dai_driver = { + .name = "adau-hifi", + .playback = { + .stream_name = "Playback", + .channels_min = 2, + .channels_max = 8, + .rates = SNDRV_PCM_RATE_8000_96000, + .formats = ADAU1761_FORMATS, + }, + .capture = { + .stream_name = "Capture", + .channels_min = 2, + .channels_max = 8, + .rates = SNDRV_PCM_RATE_8000_96000, + .formats = ADAU1761_FORMATS, + }, + .ops = &adau17x1_dai_ops, +}; + +int adau1761_probe(struct device *dev, struct regmap *regmap, + enum adau17x1_type type, void (*switch_mode)(struct device *dev)) +{ + struct snd_soc_dai_driver *dai_drv; + int ret; + + ret = adau17x1_probe(dev, regmap, type, switch_mode); + if (ret) + return ret; + + if (type == ADAU1361) + dai_drv = &adau1361_dai_driver; + else + dai_drv = &adau1761_dai_driver; + + return snd_soc_register_codec(dev, &adau1761_codec_driver, dai_drv, 1); +} +EXPORT_SYMBOL_GPL(adau1761_probe); + +const struct regmap_config adau1761_regmap_config = { + .val_bits = 8, + .reg_bits = 16, + .max_register = 0x40fa, + .reg_defaults = adau1761_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(adau1761_reg_defaults), + .readable_reg = adau1761_readable_register, + .volatile_reg = adau17x1_volatile_register, + .cache_type = REGCACHE_RBTREE, +}; +EXPORT_SYMBOL_GPL(adau1761_regmap_config); + +MODULE_DESCRIPTION("ASoC ADAU1361/ADAU1461/ADAU1761/ADAU1961 CODEC driver"); +MODULE_AUTHOR("Lars-Peter Clausen "); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/adau1761.h b/sound/soc/codecs/adau1761.h new file mode 100644 index 000000000000..a9e0d288301e --- /dev/null +++ b/sound/soc/codecs/adau1761.h @@ -0,0 +1,23 @@ +/* + * ADAU1361/ADAU1461/ADAU1761/ADAU1961 driver + * + * Copyright 2014 Analog Devices Inc. + * Author: Lars-Peter Clausen + * + * Licensed under the GPL-2. + */ + +#ifndef __SOUND_SOC_CODECS_ADAU1761_H__ +#define __SOUND_SOC_CODECS_ADAU1761_H__ + +#include +#include "adau17x1.h" + +struct device; + +int adau1761_probe(struct device *dev, struct regmap *regmap, + enum adau17x1_type type, void (*switch_mode)(struct device *dev)); + +extern const struct regmap_config adau1761_regmap_config; + +#endif diff --git a/sound/soc/codecs/adau1781-i2c.c b/sound/soc/codecs/adau1781-i2c.c new file mode 100644 index 000000000000..2ce4362ccec1 --- /dev/null +++ b/sound/soc/codecs/adau1781-i2c.c @@ -0,0 +1,58 @@ +/* + * Driver for ADAU1381/ADAU1781 CODEC + * + * Copyright 2014 Analog Devices Inc. + * Author: Lars-Peter Clausen + * + * Licensed under the GPL-2. + */ + +#include +#include +#include +#include +#include + +#include "adau1781.h" + +static int adau1781_i2c_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct regmap_config config; + + config = adau1781_regmap_config; + config.val_bits = 8; + config.reg_bits = 16; + + return adau1781_probe(&client->dev, + devm_regmap_init_i2c(client, &config), + id->driver_data, NULL); +} + +static int adau1781_i2c_remove(struct i2c_client *client) +{ + snd_soc_unregister_codec(&client->dev); + return 0; +} + +static const struct i2c_device_id adau1781_i2c_ids[] = { + { "adau1381", ADAU1381 }, + { "adau1781", ADAU1781 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, adau1781_i2c_ids); + +static struct i2c_driver adau1781_i2c_driver = { + .driver = { + .name = "adau1781", + .owner = THIS_MODULE, + }, + .probe = adau1781_i2c_probe, + .remove = adau1781_i2c_remove, + .id_table = adau1781_i2c_ids, +}; +module_i2c_driver(adau1781_i2c_driver); + +MODULE_DESCRIPTION("ASoC ADAU1381/ADAU1781 CODEC I2C driver"); +MODULE_AUTHOR("Lars-Peter Clausen "); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/adau1781-spi.c b/sound/soc/codecs/adau1781-spi.c new file mode 100644 index 000000000000..194686716bbe --- /dev/null +++ b/sound/soc/codecs/adau1781-spi.c @@ -0,0 +1,75 @@ +/* + * Driver for ADAU1381/ADAU1781 CODEC + * + * Copyright 2014 Analog Devices Inc. + * Author: Lars-Peter Clausen + * + * Licensed under the GPL-2. + */ + +#include +#include +#include +#include +#include + +#include "adau1781.h" + +static void adau1781_spi_switch_mode(struct device *dev) +{ + struct spi_device *spi = to_spi_device(dev); + + /* + * To get the device into SPI mode CLATCH has to be pulled low three + * times. Do this by issuing three dummy reads. + */ + spi_w8r8(spi, 0x00); + spi_w8r8(spi, 0x00); + spi_w8r8(spi, 0x00); +} + +static int adau1781_spi_probe(struct spi_device *spi) +{ + const struct spi_device_id *id = spi_get_device_id(spi); + struct regmap_config config; + + if (!id) + return -EINVAL; + + config = adau1781_regmap_config; + config.val_bits = 8; + config.reg_bits = 24; + config.read_flag_mask = 0x1; + + return adau1781_probe(&spi->dev, + devm_regmap_init_spi(spi, &config), + id->driver_data, adau1781_spi_switch_mode); +} + +static int adau1781_spi_remove(struct spi_device *spi) +{ + snd_soc_unregister_codec(&spi->dev); + return 0; +} + +static const struct spi_device_id adau1781_spi_id[] = { + { "adau1381", ADAU1381 }, + { "adau1781", ADAU1781 }, + { } +}; +MODULE_DEVICE_TABLE(spi, adau1781_spi_id); + +static struct spi_driver adau1781_spi_driver = { + .driver = { + .name = "adau1781", + .owner = THIS_MODULE, + }, + .probe = adau1781_spi_probe, + .remove = adau1781_spi_remove, + .id_table = adau1781_spi_id, +}; +module_spi_driver(adau1781_spi_driver); + +MODULE_DESCRIPTION("ASoC ADAU1381/ADAU1781 CODEC SPI driver"); +MODULE_AUTHOR("Lars-Peter Clausen "); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/adau1781.c b/sound/soc/codecs/adau1781.c new file mode 100644 index 000000000000..045a61413840 --- /dev/null +++ b/sound/soc/codecs/adau1781.c @@ -0,0 +1,511 @@ +/* + * Driver for ADAU1781/ADAU1781 codec + * + * Copyright 2011-2013 Analog Devices Inc. + * Author: Lars-Peter Clausen + * + * Licensed under the GPL-2 or later. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "adau17x1.h" +#include "adau1781.h" + +#define ADAU1781_DMIC_BEEP_CTRL 0x4008 +#define ADAU1781_LEFT_PGA 0x400e +#define ADAU1781_RIGHT_PGA 0x400f +#define ADAU1781_LEFT_PLAYBACK_MIXER 0x401c +#define ADAU1781_RIGHT_PLAYBACK_MIXER 0x401e +#define ADAU1781_MONO_PLAYBACK_MIXER 0x401f +#define ADAU1781_LEFT_LINEOUT 0x4025 +#define ADAU1781_RIGHT_LINEOUT 0x4026 +#define ADAU1781_SPEAKER 0x4027 +#define ADAU1781_BEEP_ZC 0x4028 +#define ADAU1781_DEJITTER 0x4032 +#define ADAU1781_DIG_PWDN0 0x4080 +#define ADAU1781_DIG_PWDN1 0x4081 + +#define ADAU1781_INPUT_DIFFERNTIAL BIT(3) + +#define ADAU1381_FIRMWARE "adau1381.bin" +#define ADAU1781_FIRMWARE "adau1781.bin" + +static const struct reg_default adau1781_reg_defaults[] = { + { ADAU1781_DMIC_BEEP_CTRL, 0x00 }, + { ADAU1781_LEFT_PGA, 0xc7 }, + { ADAU1781_RIGHT_PGA, 0xc7 }, + { ADAU1781_LEFT_PLAYBACK_MIXER, 0x00 }, + { ADAU1781_RIGHT_PLAYBACK_MIXER, 0x00 }, + { ADAU1781_MONO_PLAYBACK_MIXER, 0x00 }, + { ADAU1781_LEFT_LINEOUT, 0x00 }, + { ADAU1781_RIGHT_LINEOUT, 0x00 }, + { ADAU1781_SPEAKER, 0x00 }, + { ADAU1781_BEEP_ZC, 0x19 }, + { ADAU1781_DEJITTER, 0x60 }, + { ADAU1781_DIG_PWDN1, 0x0c }, + { ADAU1781_DIG_PWDN1, 0x00 }, + { ADAU17X1_CLOCK_CONTROL, 0x00 }, + { ADAU17X1_PLL_CONTROL, 0x00 }, + { ADAU17X1_REC_POWER_MGMT, 0x00 }, + { ADAU17X1_MICBIAS, 0x04 }, + { ADAU17X1_SERIAL_PORT0, 0x00 }, + { ADAU17X1_SERIAL_PORT1, 0x00 }, + { ADAU17X1_CONVERTER0, 0x00 }, + { ADAU17X1_CONVERTER1, 0x00 }, + { ADAU17X1_LEFT_INPUT_DIGITAL_VOL, 0x00 }, + { ADAU17X1_RIGHT_INPUT_DIGITAL_VOL, 0x00 }, + { ADAU17X1_ADC_CONTROL, 0x00 }, + { ADAU17X1_PLAY_POWER_MGMT, 0x00 }, + { ADAU17X1_DAC_CONTROL0, 0x00 }, + { ADAU17X1_DAC_CONTROL1, 0x00 }, + { ADAU17X1_DAC_CONTROL2, 0x00 }, + { ADAU17X1_SERIAL_PORT_PAD, 0x00 }, + { ADAU17X1_CONTROL_PORT_PAD0, 0x00 }, + { ADAU17X1_CONTROL_PORT_PAD1, 0x00 }, + { ADAU17X1_DSP_SAMPLING_RATE, 0x01 }, + { ADAU17X1_SERIAL_INPUT_ROUTE, 0x00 }, + { ADAU17X1_SERIAL_OUTPUT_ROUTE, 0x00 }, + { ADAU17X1_DSP_ENABLE, 0x00 }, + { ADAU17X1_DSP_RUN, 0x00 }, + { ADAU17X1_SERIAL_SAMPLING_RATE, 0x00 }, +}; + +static const DECLARE_TLV_DB_SCALE(adau1781_speaker_tlv, 0, 200, 0); + +static const DECLARE_TLV_DB_RANGE(adau1781_pga_tlv, + 0, 1, TLV_DB_SCALE_ITEM(0, 600, 0), + 2, 3, TLV_DB_SCALE_ITEM(1000, 400, 0), + 4, 4, TLV_DB_SCALE_ITEM(1700, 0, 0), + 5, 7, TLV_DB_SCALE_ITEM(2000, 600, 0) +); + +static const DECLARE_TLV_DB_RANGE(adau1781_beep_tlv, + 0, 1, TLV_DB_SCALE_ITEM(0, 600, 0), + 2, 3, TLV_DB_SCALE_ITEM(1000, 400, 0), + 4, 4, TLV_DB_SCALE_ITEM(-2300, 0, 0), + 5, 7, TLV_DB_SCALE_ITEM(2000, 600, 0) +); + +static const DECLARE_TLV_DB_SCALE(adau1781_sidetone_tlv, -1800, 300, 1); + +static const char * const adau1781_speaker_bias_select_text[] = { + "Normal operation", "Power saving", "Enhanced performance", +}; + +static const char * const adau1781_bias_select_text[] = { + "Normal operation", "Extreme power saving", "Power saving", + "Enhanced performance", +}; + +static SOC_ENUM_SINGLE_DECL(adau1781_adc_bias_enum, + ADAU17X1_REC_POWER_MGMT, 3, adau1781_bias_select_text); +static SOC_ENUM_SINGLE_DECL(adau1781_speaker_bias_enum, + ADAU17X1_PLAY_POWER_MGMT, 6, adau1781_speaker_bias_select_text); +static SOC_ENUM_SINGLE_DECL(adau1781_dac_bias_enum, + ADAU17X1_PLAY_POWER_MGMT, 4, adau1781_bias_select_text); +static SOC_ENUM_SINGLE_DECL(adau1781_playback_bias_enum, + ADAU17X1_PLAY_POWER_MGMT, 2, adau1781_bias_select_text); +static SOC_ENUM_SINGLE_DECL(adau1781_capture_bias_enum, + ADAU17X1_REC_POWER_MGMT, 1, adau1781_bias_select_text); + +static const struct snd_kcontrol_new adau1781_controls[] = { + SOC_SINGLE_TLV("Beep Capture Volume", ADAU1781_DMIC_BEEP_CTRL, 0, 7, 0, + adau1781_beep_tlv), + SOC_DOUBLE_R_TLV("PGA Capture Volume", ADAU1781_LEFT_PGA, + ADAU1781_RIGHT_PGA, 5, 7, 0, adau1781_pga_tlv), + SOC_DOUBLE_R("PGA Capture Switch", ADAU1781_LEFT_PGA, + ADAU1781_RIGHT_PGA, 1, 1, 0), + + SOC_DOUBLE_R("Lineout Playback Switch", ADAU1781_LEFT_LINEOUT, + ADAU1781_RIGHT_LINEOUT, 1, 1, 0), + SOC_SINGLE("Beep ZC Switch", ADAU1781_BEEP_ZC, 0, 1, 0), + + SOC_SINGLE("Mono Playback Switch", ADAU1781_MONO_PLAYBACK_MIXER, + 0, 1, 0), + SOC_SINGLE_TLV("Mono Playback Volume", ADAU1781_SPEAKER, 6, 3, 0, + adau1781_speaker_tlv), + + SOC_ENUM("ADC Bias", adau1781_adc_bias_enum), + SOC_ENUM("DAC Bias", adau1781_dac_bias_enum), + SOC_ENUM("Capture Bias", adau1781_capture_bias_enum), + SOC_ENUM("Playback Bias", adau1781_playback_bias_enum), + SOC_ENUM("Speaker Bias", adau1781_speaker_bias_enum), +}; + +static const struct snd_kcontrol_new adau1781_beep_mixer_controls[] = { + SOC_DAPM_SINGLE("Beep Capture Switch", ADAU1781_DMIC_BEEP_CTRL, + 3, 1, 0), +}; + +static const struct snd_kcontrol_new adau1781_left_mixer_controls[] = { + SOC_DAPM_SINGLE_AUTODISABLE("Switch", + ADAU1781_LEFT_PLAYBACK_MIXER, 5, 1, 0), + SOC_DAPM_SINGLE_TLV("Beep Playback Volume", + ADAU1781_LEFT_PLAYBACK_MIXER, 1, 8, 0, adau1781_sidetone_tlv), +}; + +static const struct snd_kcontrol_new adau1781_right_mixer_controls[] = { + SOC_DAPM_SINGLE_AUTODISABLE("Switch", + ADAU1781_RIGHT_PLAYBACK_MIXER, 6, 1, 0), + SOC_DAPM_SINGLE_TLV("Beep Playback Volume", + ADAU1781_LEFT_PLAYBACK_MIXER, 1, 8, 0, adau1781_sidetone_tlv), +}; + +static const struct snd_kcontrol_new adau1781_mono_mixer_controls[] = { + SOC_DAPM_SINGLE_AUTODISABLE("Left Switch", + ADAU1781_MONO_PLAYBACK_MIXER, 7, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("Right Switch", + ADAU1781_MONO_PLAYBACK_MIXER, 6, 1, 0), + SOC_DAPM_SINGLE_TLV("Beep Playback Volume", + ADAU1781_MONO_PLAYBACK_MIXER, 2, 8, 0, adau1781_sidetone_tlv), +}; + +static int adau1781_dejitter_fixup(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = w->codec; + struct adau *adau = snd_soc_codec_get_drvdata(codec); + + /* After any power changes have been made the dejitter circuit + * has to be reinitialized. */ + regmap_write(adau->regmap, ADAU1781_DEJITTER, 0); + if (!adau->master) + regmap_write(adau->regmap, ADAU1781_DEJITTER, 5); + + return 0; +} + +static const struct snd_soc_dapm_widget adau1781_dapm_widgets[] = { + SND_SOC_DAPM_PGA("Left PGA", ADAU1781_LEFT_PGA, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("Right PGA", ADAU1781_RIGHT_PGA, 0, 0, NULL, 0), + + SND_SOC_DAPM_OUT_DRV("Speaker", ADAU1781_SPEAKER, 0, 0, NULL, 0), + + SOC_MIXER_NAMED_CTL_ARRAY("Beep Mixer", ADAU17X1_MICBIAS, 4, 0, + adau1781_beep_mixer_controls), + + SOC_MIXER_ARRAY("Left Lineout Mixer", SND_SOC_NOPM, 0, 0, + adau1781_left_mixer_controls), + SOC_MIXER_ARRAY("Right Lineout Mixer", SND_SOC_NOPM, 0, 0, + adau1781_right_mixer_controls), + SOC_MIXER_ARRAY("Mono Mixer", SND_SOC_NOPM, 0, 0, + adau1781_mono_mixer_controls), + + SND_SOC_DAPM_SUPPLY("Serial Input Routing", ADAU1781_DIG_PWDN0, + 2, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("Serial Output Routing", ADAU1781_DIG_PWDN0, + 3, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("Clock Domain Transfer", ADAU1781_DIG_PWDN0, + 5, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("Serial Ports", ADAU1781_DIG_PWDN0, 4, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("ADC Engine", ADAU1781_DIG_PWDN0, 7, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("DAC Engine", ADAU1781_DIG_PWDN1, 0, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("Digital Mic", ADAU1781_DIG_PWDN1, 1, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("Sound Engine", ADAU1781_DIG_PWDN0, 0, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("SYSCLK", 1, ADAU1781_DIG_PWDN0, 1, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("Zero Crossing Detector", ADAU1781_DIG_PWDN1, 2, 0, + NULL, 0), + + SND_SOC_DAPM_POST("Dejitter fixup", adau1781_dejitter_fixup), + + SND_SOC_DAPM_INPUT("BEEP"), + + SND_SOC_DAPM_OUTPUT("AOUTL"), + SND_SOC_DAPM_OUTPUT("AOUTR"), + SND_SOC_DAPM_OUTPUT("SP"), + SND_SOC_DAPM_INPUT("LMIC"), + SND_SOC_DAPM_INPUT("RMIC"), +}; + +static const struct snd_soc_dapm_route adau1781_dapm_routes[] = { + { "Left Lineout Mixer", NULL, "Left Playback Enable" }, + { "Right Lineout Mixer", NULL, "Right Playback Enable" }, + + { "Left Lineout Mixer", "Beep Playback Volume", "Beep Mixer" }, + { "Left Lineout Mixer", "Switch", "Left DAC" }, + + { "Right Lineout Mixer", "Beep Playback Volume", "Beep Mixer" }, + { "Right Lineout Mixer", "Switch", "Right DAC" }, + + { "Mono Mixer", "Beep Playback Volume", "Beep Mixer" }, + { "Mono Mixer", "Right Switch", "Right DAC" }, + { "Mono Mixer", "Left Switch", "Left DAC" }, + { "Speaker", NULL, "Mono Mixer" }, + + { "Mono Mixer", NULL, "SYSCLK" }, + { "Left Lineout Mixer", NULL, "SYSCLK" }, + { "Left Lineout Mixer", NULL, "SYSCLK" }, + + { "Beep Mixer", "Beep Capture Switch", "BEEP" }, + { "Beep Mixer", NULL, "Zero Crossing Detector" }, + + { "Left DAC", NULL, "DAC Engine" }, + { "Right DAC", NULL, "DAC Engine" }, + + { "Sound Engine", NULL, "SYSCLK" }, + { "DSP", NULL, "Sound Engine" }, + + { "Left Decimator", NULL, "ADC Engine" }, + { "Right Decimator", NULL, "ADC Engine" }, + + { "AIFCLK", NULL, "SYSCLK" }, + + { "Playback", NULL, "Serial Input Routing" }, + { "Playback", NULL, "Serial Ports" }, + { "Playback", NULL, "Clock Domain Transfer" }, + { "Capture", NULL, "Serial Output Routing" }, + { "Capture", NULL, "Serial Ports" }, + { "Capture", NULL, "Clock Domain Transfer" }, + + { "AOUTL", NULL, "Left Lineout Mixer" }, + { "AOUTR", NULL, "Right Lineout Mixer" }, + { "SP", NULL, "Speaker" }, +}; + +static const struct snd_soc_dapm_route adau1781_adc_dapm_routes[] = { + { "Left PGA", NULL, "LMIC" }, + { "Right PGA", NULL, "RMIC" }, + + { "Left Decimator", NULL, "Left PGA" }, + { "Right Decimator", NULL, "Right PGA" }, +}; + +static const char * const adau1781_dmic_select_text[] = { + "DMIC1", "DMIC2", +}; + +static SOC_ENUM_SINGLE_VIRT_DECL(adau1781_dmic_select_enum, + adau1781_dmic_select_text); + +static const struct snd_kcontrol_new adau1781_dmic_mux = + SOC_DAPM_ENUM("DMIC Select", adau1781_dmic_select_enum); + +static const struct snd_soc_dapm_widget adau1781_dmic_dapm_widgets[] = { + SND_SOC_DAPM_MUX("DMIC Select", SND_SOC_NOPM, 0, 0, &adau1781_dmic_mux), + + SND_SOC_DAPM_ADC("DMIC1", NULL, ADAU1781_DMIC_BEEP_CTRL, 4, 0), + SND_SOC_DAPM_ADC("DMIC2", NULL, ADAU1781_DMIC_BEEP_CTRL, 5, 0), +}; + +static const struct snd_soc_dapm_route adau1781_dmic_dapm_routes[] = { + { "DMIC1", NULL, "LMIC" }, + { "DMIC2", NULL, "RMIC" }, + + { "DMIC1", NULL, "Digital Mic" }, + { "DMIC2", NULL, "Digital Mic" }, + + { "DMIC Select", "DMIC1", "DMIC1" }, + { "DMIC Select", "DMIC2", "DMIC2" }, + + { "Left Decimator", NULL, "DMIC Select" }, + { "Right Decimator", NULL, "DMIC Select" }, +}; + +static int adau1781_set_bias_level(struct snd_soc_codec *codec, + enum snd_soc_bias_level level) +{ + struct adau *adau = snd_soc_codec_get_drvdata(codec); + + switch (level) { + case SND_SOC_BIAS_ON: + break; + case SND_SOC_BIAS_PREPARE: + break; + case SND_SOC_BIAS_STANDBY: + regmap_update_bits(adau->regmap, ADAU17X1_CLOCK_CONTROL, + ADAU17X1_CLOCK_CONTROL_SYSCLK_EN, + ADAU17X1_CLOCK_CONTROL_SYSCLK_EN); + + /* Precharge */ + regmap_update_bits(adau->regmap, ADAU1781_DIG_PWDN1, 0x8, 0x8); + break; + case SND_SOC_BIAS_OFF: + regmap_update_bits(adau->regmap, ADAU1781_DIG_PWDN1, 0xc, 0x0); + regmap_update_bits(adau->regmap, ADAU17X1_CLOCK_CONTROL, + ADAU17X1_CLOCK_CONTROL_SYSCLK_EN, 0); + break; + } + + codec->dapm.bias_level = level; + return 0; +} + +static bool adau1781_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case ADAU1781_DMIC_BEEP_CTRL: + case ADAU1781_LEFT_PGA: + case ADAU1781_RIGHT_PGA: + case ADAU1781_LEFT_PLAYBACK_MIXER: + case ADAU1781_RIGHT_PLAYBACK_MIXER: + case ADAU1781_MONO_PLAYBACK_MIXER: + case ADAU1781_LEFT_LINEOUT: + case ADAU1781_RIGHT_LINEOUT: + case ADAU1781_SPEAKER: + case ADAU1781_BEEP_ZC: + case ADAU1781_DEJITTER: + case ADAU1781_DIG_PWDN0: + case ADAU1781_DIG_PWDN1: + return true; + default: + break; + } + + return adau17x1_readable_register(dev, reg); +} + +static int adau1781_set_input_mode(struct adau *adau, unsigned int reg, + bool differential) +{ + unsigned int val; + + if (differential) + val = ADAU1781_INPUT_DIFFERNTIAL; + else + val = 0; + + return regmap_update_bits(adau->regmap, reg, + ADAU1781_INPUT_DIFFERNTIAL, val); +} + +static int adau1781_codec_probe(struct snd_soc_codec *codec) +{ + struct adau1781_platform_data *pdata = dev_get_platdata(codec->dev); + struct adau *adau = snd_soc_codec_get_drvdata(codec); + const char *firmware; + int ret; + + ret = adau17x1_add_widgets(codec); + if (ret) + return ret; + + if (pdata) { + ret = adau1781_set_input_mode(adau, ADAU1781_LEFT_PGA, + pdata->left_input_differential); + if (ret) + return ret; + ret = adau1781_set_input_mode(adau, ADAU1781_RIGHT_PGA, + pdata->right_input_differential); + if (ret) + return ret; + } + + if (pdata && pdata->use_dmic) { + ret = snd_soc_dapm_new_controls(&codec->dapm, + adau1781_dmic_dapm_widgets, + ARRAY_SIZE(adau1781_dmic_dapm_widgets)); + if (ret) + return ret; + ret = snd_soc_dapm_add_routes(&codec->dapm, + adau1781_dmic_dapm_routes, + ARRAY_SIZE(adau1781_dmic_dapm_routes)); + if (ret) + return ret; + } else { + ret = snd_soc_dapm_add_routes(&codec->dapm, + adau1781_adc_dapm_routes, + ARRAY_SIZE(adau1781_adc_dapm_routes)); + if (ret) + return ret; + } + + switch (adau->type) { + case ADAU1381: + firmware = ADAU1381_FIRMWARE; + break; + case ADAU1781: + firmware = ADAU1781_FIRMWARE; + break; + default: + return -EINVAL; + } + + ret = adau17x1_add_routes(codec); + if (ret < 0) + return ret; + + ret = adau17x1_load_firmware(adau, codec->dev, firmware); + if (ret) + dev_warn(codec->dev, "Failed to load firmware\n"); + + return 0; +} + +static const struct snd_soc_codec_driver adau1781_codec_driver = { + .probe = adau1781_codec_probe, + .suspend = adau17x1_suspend, + .resume = adau17x1_resume, + .set_bias_level = adau1781_set_bias_level, + + .controls = adau1781_controls, + .num_controls = ARRAY_SIZE(adau1781_controls), + .dapm_widgets = adau1781_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(adau1781_dapm_widgets), + .dapm_routes = adau1781_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(adau1781_dapm_routes), +}; + +#define ADAU1781_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | \ + SNDRV_PCM_FMTBIT_S32_LE) + +static struct snd_soc_dai_driver adau1781_dai_driver = { + .name = "adau-hifi", + .playback = { + .stream_name = "Playback", + .channels_min = 2, + .channels_max = 8, + .rates = SNDRV_PCM_RATE_8000_96000, + .formats = ADAU1781_FORMATS, + }, + .capture = { + .stream_name = "Capture", + .channels_min = 2, + .channels_max = 8, + .rates = SNDRV_PCM_RATE_8000_96000, + .formats = ADAU1781_FORMATS, + }, + .ops = &adau17x1_dai_ops, +}; + +const struct regmap_config adau1781_regmap_config = { + .val_bits = 8, + .reg_bits = 16, + .max_register = 0x40f8, + .reg_defaults = adau1781_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(adau1781_reg_defaults), + .readable_reg = adau1781_readable_register, + .volatile_reg = adau17x1_volatile_register, + .cache_type = REGCACHE_RBTREE, +}; +EXPORT_SYMBOL_GPL(adau1781_regmap_config); + +int adau1781_probe(struct device *dev, struct regmap *regmap, + enum adau17x1_type type, void (*switch_mode)(struct device *dev)) +{ + int ret; + + ret = adau17x1_probe(dev, regmap, type, switch_mode); + if (ret) + return ret; + + return snd_soc_register_codec(dev, &adau1781_codec_driver, + &adau1781_dai_driver, 1); +} +EXPORT_SYMBOL_GPL(adau1781_probe); + +MODULE_DESCRIPTION("ASoC ADAU1381/ADAU1781 driver"); +MODULE_AUTHOR("Lars-Peter Clausen "); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/adau1781.h b/sound/soc/codecs/adau1781.h new file mode 100644 index 000000000000..2b96e0a9ff2e --- /dev/null +++ b/sound/soc/codecs/adau1781.h @@ -0,0 +1,23 @@ +/* + * ADAU1381/ADAU1781 driver + * + * Copyright 2014 Analog Devices Inc. + * Author: Lars-Peter Clausen + * + * Licensed under the GPL-2. + */ + +#ifndef __SOUND_SOC_CODECS_ADAU1781_H__ +#define __SOUND_SOC_CODECS_ADAU1781_H__ + +#include +#include "adau17x1.h" + +struct device; + +int adau1781_probe(struct device *dev, struct regmap *regmap, + enum adau17x1_type type, void (*switch_mode)(struct device *dev)); + +extern const struct regmap_config adau1781_regmap_config; + +#endif diff --git a/sound/soc/codecs/adau17x1.c b/sound/soc/codecs/adau17x1.c new file mode 100644 index 000000000000..2961fae9670a --- /dev/null +++ b/sound/soc/codecs/adau17x1.c @@ -0,0 +1,866 @@ +/* + * Common code for ADAU1X61 and ADAU1X81 codecs + * + * Copyright 2011-2014 Analog Devices Inc. + * Author: Lars-Peter Clausen + * + * Licensed under the GPL-2 or later. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "sigmadsp.h" +#include "adau17x1.h" + +static const char * const adau17x1_capture_mixer_boost_text[] = { + "Normal operation", "Boost Level 1", "Boost Level 2", "Boost Level 3", +}; + +static SOC_ENUM_SINGLE_DECL(adau17x1_capture_boost_enum, + ADAU17X1_REC_POWER_MGMT, 5, adau17x1_capture_mixer_boost_text); + +static const char * const adau17x1_mic_bias_mode_text[] = { + "Normal operation", "High performance", +}; + +static SOC_ENUM_SINGLE_DECL(adau17x1_mic_bias_mode_enum, + ADAU17X1_MICBIAS, 3, adau17x1_mic_bias_mode_text); + +static const DECLARE_TLV_DB_MINMAX(adau17x1_digital_tlv, -9563, 0); + +static const struct snd_kcontrol_new adau17x1_controls[] = { + SOC_DOUBLE_R_TLV("Digital Capture Volume", + ADAU17X1_LEFT_INPUT_DIGITAL_VOL, + ADAU17X1_RIGHT_INPUT_DIGITAL_VOL, + 0, 0xff, 1, adau17x1_digital_tlv), + SOC_DOUBLE_R_TLV("Digital Playback Volume", ADAU17X1_DAC_CONTROL1, + ADAU17X1_DAC_CONTROL2, 0, 0xff, 1, adau17x1_digital_tlv), + + SOC_SINGLE("ADC High Pass Filter Switch", ADAU17X1_ADC_CONTROL, + 5, 1, 0), + SOC_SINGLE("Playback De-emphasis Switch", ADAU17X1_DAC_CONTROL0, + 2, 1, 0), + + SOC_ENUM("Capture Boost", adau17x1_capture_boost_enum), + + SOC_ENUM("Mic Bias Mode", adau17x1_mic_bias_mode_enum), +}; + +static int adau17x1_pll_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct adau *adau = snd_soc_codec_get_drvdata(w->codec); + int ret; + + if (SND_SOC_DAPM_EVENT_ON(event)) { + adau->pll_regs[5] = 1; + } else { + adau->pll_regs[5] = 0; + /* Bypass the PLL when disabled, otherwise registers will become + * inaccessible. */ + regmap_update_bits(adau->regmap, ADAU17X1_CLOCK_CONTROL, + ADAU17X1_CLOCK_CONTROL_CORECLK_SRC_PLL, 0); + } + + /* The PLL register is 6 bytes long and can only be written at once. */ + ret = regmap_raw_write(adau->regmap, ADAU17X1_PLL_CONTROL, + adau->pll_regs, ARRAY_SIZE(adau->pll_regs)); + + if (SND_SOC_DAPM_EVENT_ON(event)) { + mdelay(5); + regmap_update_bits(adau->regmap, ADAU17X1_CLOCK_CONTROL, + ADAU17X1_CLOCK_CONTROL_CORECLK_SRC_PLL, + ADAU17X1_CLOCK_CONTROL_CORECLK_SRC_PLL); + } + + return 0; +} + +static const char * const adau17x1_mono_stereo_text[] = { + "Stereo", + "Mono Left Channel (L+R)", + "Mono Right Channel (L+R)", + "Mono (L+R)", +}; + +static SOC_ENUM_SINGLE_DECL(adau17x1_dac_mode_enum, + ADAU17X1_DAC_CONTROL0, 6, adau17x1_mono_stereo_text); + +static const struct snd_kcontrol_new adau17x1_dac_mode_mux = + SOC_DAPM_ENUM("DAC Mono-Stereo-Mode", adau17x1_dac_mode_enum); + +static const struct snd_soc_dapm_widget adau17x1_dapm_widgets[] = { + SND_SOC_DAPM_SUPPLY_S("PLL", 3, SND_SOC_NOPM, 0, 0, adau17x1_pll_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + + SND_SOC_DAPM_SUPPLY("AIFCLK", SND_SOC_NOPM, 0, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("MICBIAS", ADAU17X1_MICBIAS, 0, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("Left Playback Enable", ADAU17X1_PLAY_POWER_MGMT, + 0, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("Right Playback Enable", ADAU17X1_PLAY_POWER_MGMT, + 1, 0, NULL, 0), + + SND_SOC_DAPM_MUX("Left DAC Mode Mux", SND_SOC_NOPM, 0, 0, + &adau17x1_dac_mode_mux), + SND_SOC_DAPM_MUX("Right DAC Mode Mux", SND_SOC_NOPM, 0, 0, + &adau17x1_dac_mode_mux), + + SND_SOC_DAPM_ADC("Left Decimator", NULL, ADAU17X1_ADC_CONTROL, 0, 0), + SND_SOC_DAPM_ADC("Right Decimator", NULL, ADAU17X1_ADC_CONTROL, 1, 0), + SND_SOC_DAPM_DAC("Left DAC", NULL, ADAU17X1_DAC_CONTROL0, 0, 0), + SND_SOC_DAPM_DAC("Right DAC", NULL, ADAU17X1_DAC_CONTROL0, 1, 0), +}; + +static const struct snd_soc_dapm_route adau17x1_dapm_routes[] = { + { "Left Decimator", NULL, "SYSCLK" }, + { "Right Decimator", NULL, "SYSCLK" }, + { "Left DAC", NULL, "SYSCLK" }, + { "Right DAC", NULL, "SYSCLK" }, + { "Capture", NULL, "SYSCLK" }, + { "Playback", NULL, "SYSCLK" }, + + { "Left DAC", NULL, "Left DAC Mode Mux" }, + { "Right DAC", NULL, "Right DAC Mode Mux" }, + + { "Capture", NULL, "AIFCLK" }, + { "Playback", NULL, "AIFCLK" }, +}; + +static const struct snd_soc_dapm_route adau17x1_dapm_pll_route = { + "SYSCLK", NULL, "PLL", +}; + +/* + * The MUX register for the Capture and Playback MUXs selects either DSP as + * source/destination or one of the TDM slots. The TDM slot is selected via + * snd_soc_dai_set_tdm_slot(), so we only expose whether to go to the DSP or + * directly to the DAI interface with this control. + */ +static int adau17x1_dsp_mux_enum_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol); + struct adau *adau = snd_soc_codec_get_drvdata(codec); + struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; + struct snd_soc_dapm_update update; + unsigned int stream = e->shift_l; + unsigned int val, change; + int reg; + + if (ucontrol->value.enumerated.item[0] >= e->items) + return -EINVAL; + + switch (ucontrol->value.enumerated.item[0]) { + case 0: + val = 0; + adau->dsp_bypass[stream] = false; + break; + default: + val = (adau->tdm_slot[stream] * 2) + 1; + adau->dsp_bypass[stream] = true; + break; + } + + if (stream == SNDRV_PCM_STREAM_PLAYBACK) + reg = ADAU17X1_SERIAL_INPUT_ROUTE; + else + reg = ADAU17X1_SERIAL_OUTPUT_ROUTE; + + change = snd_soc_test_bits(codec, reg, 0xff, val); + if (change) { + update.kcontrol = kcontrol; + update.mask = 0xff; + update.reg = reg; + update.val = val; + + snd_soc_dapm_mux_update_power(&codec->dapm, kcontrol, + ucontrol->value.enumerated.item[0], e, &update); + } + + return change; +} + +static int adau17x1_dsp_mux_enum_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol); + struct adau *adau = snd_soc_codec_get_drvdata(codec); + struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; + unsigned int stream = e->shift_l; + unsigned int reg, val; + int ret; + + if (stream == SNDRV_PCM_STREAM_PLAYBACK) + reg = ADAU17X1_SERIAL_INPUT_ROUTE; + else + reg = ADAU17X1_SERIAL_OUTPUT_ROUTE; + + ret = regmap_read(adau->regmap, reg, &val); + if (ret) + return ret; + + if (val != 0) + val = 1; + ucontrol->value.enumerated.item[0] = val; + + return 0; +} + +#define DECLARE_ADAU17X1_DSP_MUX_CTRL(_name, _label, _stream, _text) \ + const struct snd_kcontrol_new _name = \ + SOC_DAPM_ENUM_EXT(_label, (const struct soc_enum)\ + SOC_ENUM_SINGLE(SND_SOC_NOPM, _stream, \ + ARRAY_SIZE(_text), _text), \ + adau17x1_dsp_mux_enum_get, adau17x1_dsp_mux_enum_put) + +static const char * const adau17x1_dac_mux_text[] = { + "DSP", + "AIFIN", +}; + +static const char * const adau17x1_capture_mux_text[] = { + "DSP", + "Decimator", +}; + +static DECLARE_ADAU17X1_DSP_MUX_CTRL(adau17x1_dac_mux, "DAC Playback Mux", + SNDRV_PCM_STREAM_PLAYBACK, adau17x1_dac_mux_text); + +static DECLARE_ADAU17X1_DSP_MUX_CTRL(adau17x1_capture_mux, "Capture Mux", + SNDRV_PCM_STREAM_CAPTURE, adau17x1_capture_mux_text); + +static const struct snd_soc_dapm_widget adau17x1_dsp_dapm_widgets[] = { + SND_SOC_DAPM_PGA("DSP", ADAU17X1_DSP_RUN, 0, 0, NULL, 0), + SND_SOC_DAPM_SIGGEN("DSP Siggen"), + + SND_SOC_DAPM_MUX("DAC Playback Mux", SND_SOC_NOPM, 0, 0, + &adau17x1_dac_mux), + SND_SOC_DAPM_MUX("Capture Mux", SND_SOC_NOPM, 0, 0, + &adau17x1_capture_mux), +}; + +static const struct snd_soc_dapm_route adau17x1_dsp_dapm_routes[] = { + { "DAC Playback Mux", "DSP", "DSP" }, + { "DAC Playback Mux", "AIFIN", "Playback" }, + + { "Left DAC Mode Mux", "Stereo", "DAC Playback Mux" }, + { "Left DAC Mode Mux", "Mono (L+R)", "DAC Playback Mux" }, + { "Left DAC Mode Mux", "Mono Left Channel (L+R)", "DAC Playback Mux" }, + { "Right DAC Mode Mux", "Stereo", "DAC Playback Mux" }, + { "Right DAC Mode Mux", "Mono (L+R)", "DAC Playback Mux" }, + { "Right DAC Mode Mux", "Mono Right Channel (L+R)", "DAC Playback Mux" }, + + { "Capture Mux", "DSP", "DSP" }, + { "Capture Mux", "Decimator", "Left Decimator" }, + { "Capture Mux", "Decimator", "Right Decimator" }, + + { "Capture", NULL, "Capture Mux" }, + + { "DSP", NULL, "DSP Siggen" }, + + { "DSP", NULL, "Left Decimator" }, + { "DSP", NULL, "Right Decimator" }, +}; + +static const struct snd_soc_dapm_route adau17x1_no_dsp_dapm_routes[] = { + { "Left DAC Mode Mux", "Stereo", "Playback" }, + { "Left DAC Mode Mux", "Mono (L+R)", "Playback" }, + { "Left DAC Mode Mux", "Mono Left Channel (L+R)", "Playback" }, + { "Right DAC Mode Mux", "Stereo", "Playback" }, + { "Right DAC Mode Mux", "Mono (L+R)", "Playback" }, + { "Right DAC Mode Mux", "Mono Right Channel (L+R)", "Playback" }, + { "Capture", NULL, "Left Decimator" }, + { "Capture", NULL, "Right Decimator" }, +}; + +bool adau17x1_has_dsp(struct adau *adau) +{ + switch (adau->type) { + case ADAU1761: + case ADAU1381: + case ADAU1781: + return true; + default: + return false; + } +} +EXPORT_SYMBOL_GPL(adau17x1_has_dsp); + +static int adau17x1_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct adau *adau = snd_soc_codec_get_drvdata(codec); + unsigned int val, div, dsp_div; + unsigned int freq; + + if (adau->clk_src == ADAU17X1_CLK_SRC_PLL) + freq = adau->pll_freq; + else + freq = adau->sysclk; + + if (freq % params_rate(params) != 0) + return -EINVAL; + + switch (freq / params_rate(params)) { + case 1024: /* fs */ + div = 0; + dsp_div = 1; + break; + case 6144: /* fs / 6 */ + div = 1; + dsp_div = 6; + break; + case 4096: /* fs / 4 */ + div = 2; + dsp_div = 5; + break; + case 3072: /* fs / 3 */ + div = 3; + dsp_div = 4; + break; + case 2048: /* fs / 2 */ + div = 4; + dsp_div = 3; + break; + case 1536: /* fs / 1.5 */ + div = 5; + dsp_div = 2; + break; + case 512: /* fs / 0.5 */ + div = 6; + dsp_div = 0; + break; + default: + return -EINVAL; + } + + regmap_update_bits(adau->regmap, ADAU17X1_CONVERTER0, + ADAU17X1_CONVERTER0_CONVSR_MASK, div); + if (adau17x1_has_dsp(adau)) { + regmap_write(adau->regmap, ADAU17X1_SERIAL_SAMPLING_RATE, div); + regmap_write(adau->regmap, ADAU17X1_DSP_SAMPLING_RATE, dsp_div); + } + + if (adau->dai_fmt != SND_SOC_DAIFMT_RIGHT_J) + return 0; + + switch (params_format(params)) { + case SNDRV_PCM_FORMAT_S16_LE: + val = ADAU17X1_SERIAL_PORT1_DELAY16; + break; + case SNDRV_PCM_FORMAT_S24_LE: + val = ADAU17X1_SERIAL_PORT1_DELAY8; + break; + case SNDRV_PCM_FORMAT_S32_LE: + val = ADAU17X1_SERIAL_PORT1_DELAY0; + break; + default: + return -EINVAL; + } + + return regmap_update_bits(adau->regmap, ADAU17X1_SERIAL_PORT1, + ADAU17X1_SERIAL_PORT1_DELAY_MASK, val); +} + +static int adau17x1_set_dai_pll(struct snd_soc_dai *dai, int pll_id, + int source, unsigned int freq_in, unsigned int freq_out) +{ + struct snd_soc_codec *codec = dai->codec; + struct adau *adau = snd_soc_codec_get_drvdata(codec); + unsigned int r, n, m, i, j; + unsigned int div; + int ret; + + if (freq_in < 8000000 || freq_in > 27000000) + return -EINVAL; + + if (!freq_out) { + r = 0; + n = 0; + m = 0; + div = 0; + } else { + if (freq_out % freq_in != 0) { + div = DIV_ROUND_UP(freq_in, 13500000); + freq_in /= div; + r = freq_out / freq_in; + i = freq_out % freq_in; + j = gcd(i, freq_in); + n = i / j; + m = freq_in / j; + div--; + } else { + r = freq_out / freq_in; + n = 0; + m = 0; + div = 0; + } + if (n > 0xffff || m > 0xffff || div > 3 || r > 8 || r < 2) + return -EINVAL; + } + + adau->pll_regs[0] = m >> 8; + adau->pll_regs[1] = m & 0xff; + adau->pll_regs[2] = n >> 8; + adau->pll_regs[3] = n & 0xff; + adau->pll_regs[4] = (r << 3) | (div << 1); + if (m != 0) + adau->pll_regs[4] |= 1; /* Fractional mode */ + + /* The PLL register is 6 bytes long and can only be written at once. */ + ret = regmap_raw_write(adau->regmap, ADAU17X1_PLL_CONTROL, + adau->pll_regs, ARRAY_SIZE(adau->pll_regs)); + if (ret) + return ret; + + adau->pll_freq = freq_out; + + return 0; +} + +static int adau17x1_set_dai_sysclk(struct snd_soc_dai *dai, + int clk_id, unsigned int freq, int dir) +{ + struct adau *adau = snd_soc_codec_get_drvdata(dai->codec); + struct snd_soc_dapm_context *dapm = &dai->codec->dapm; + + switch (clk_id) { + case ADAU17X1_CLK_SRC_MCLK: + case ADAU17X1_CLK_SRC_PLL: + break; + default: + return -EINVAL; + } + + adau->sysclk = freq; + + if (adau->clk_src != clk_id) { + if (clk_id == ADAU17X1_CLK_SRC_PLL) { + snd_soc_dapm_add_routes(dapm, + &adau17x1_dapm_pll_route, 1); + } else { + snd_soc_dapm_del_routes(dapm, + &adau17x1_dapm_pll_route, 1); + } + } + + adau->clk_src = clk_id; + + return 0; +} + +static int adau17x1_set_dai_fmt(struct snd_soc_dai *dai, + unsigned int fmt) +{ + struct adau *adau = snd_soc_codec_get_drvdata(dai->codec); + unsigned int ctrl0, ctrl1; + int lrclk_pol; + + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFM: + ctrl0 = ADAU17X1_SERIAL_PORT0_MASTER; + adau->master = true; + break; + case SND_SOC_DAIFMT_CBS_CFS: + ctrl0 = 0; + adau->master = false; + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + lrclk_pol = 0; + ctrl1 = ADAU17X1_SERIAL_PORT1_DELAY1; + break; + case SND_SOC_DAIFMT_LEFT_J: + case SND_SOC_DAIFMT_RIGHT_J: + lrclk_pol = 1; + ctrl1 = ADAU17X1_SERIAL_PORT1_DELAY0; + break; + case SND_SOC_DAIFMT_DSP_A: + lrclk_pol = 1; + ctrl0 |= ADAU17X1_SERIAL_PORT0_PULSE_MODE; + ctrl1 = ADAU17X1_SERIAL_PORT1_DELAY1; + break; + case SND_SOC_DAIFMT_DSP_B: + lrclk_pol = 1; + ctrl0 |= ADAU17X1_SERIAL_PORT0_PULSE_MODE; + ctrl1 = ADAU17X1_SERIAL_PORT1_DELAY0; + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: + break; + case SND_SOC_DAIFMT_IB_NF: + ctrl0 |= ADAU17X1_SERIAL_PORT0_BCLK_POL; + break; + case SND_SOC_DAIFMT_NB_IF: + lrclk_pol = !lrclk_pol; + break; + case SND_SOC_DAIFMT_IB_IF: + ctrl0 |= ADAU17X1_SERIAL_PORT0_BCLK_POL; + lrclk_pol = !lrclk_pol; + break; + default: + return -EINVAL; + } + + if (lrclk_pol) + ctrl0 |= ADAU17X1_SERIAL_PORT0_LRCLK_POL; + + regmap_write(adau->regmap, ADAU17X1_SERIAL_PORT0, ctrl0); + regmap_write(adau->regmap, ADAU17X1_SERIAL_PORT1, ctrl1); + + adau->dai_fmt = fmt & SND_SOC_DAIFMT_FORMAT_MASK; + + return 0; +} + +static int adau17x1_set_dai_tdm_slot(struct snd_soc_dai *dai, + unsigned int tx_mask, unsigned int rx_mask, int slots, int slot_width) +{ + struct adau *adau = snd_soc_codec_get_drvdata(dai->codec); + unsigned int ser_ctrl0, ser_ctrl1; + unsigned int conv_ctrl0, conv_ctrl1; + + /* I2S mode */ + if (slots == 0) { + slots = 2; + rx_mask = 3; + tx_mask = 3; + slot_width = 32; + } + + switch (slots) { + case 2: + ser_ctrl0 = ADAU17X1_SERIAL_PORT0_STEREO; + break; + case 4: + ser_ctrl0 = ADAU17X1_SERIAL_PORT0_TDM4; + break; + case 8: + if (adau->type == ADAU1361) + return -EINVAL; + + ser_ctrl0 = ADAU17X1_SERIAL_PORT0_TDM8; + break; + default: + return -EINVAL; + } + + switch (slot_width * slots) { + case 32: + if (adau->type == ADAU1761) + return -EINVAL; + + ser_ctrl1 = ADAU17X1_SERIAL_PORT1_BCLK32; + break; + case 64: + ser_ctrl1 = ADAU17X1_SERIAL_PORT1_BCLK64; + break; + case 48: + ser_ctrl1 = ADAU17X1_SERIAL_PORT1_BCLK48; + break; + case 128: + ser_ctrl1 = ADAU17X1_SERIAL_PORT1_BCLK128; + break; + case 256: + if (adau->type == ADAU1361) + return -EINVAL; + + ser_ctrl1 = ADAU17X1_SERIAL_PORT1_BCLK256; + break; + default: + return -EINVAL; + } + + switch (rx_mask) { + case 0x03: + conv_ctrl1 = ADAU17X1_CONVERTER1_ADC_PAIR(1); + adau->tdm_slot[SNDRV_PCM_STREAM_CAPTURE] = 0; + break; + case 0x0c: + conv_ctrl1 = ADAU17X1_CONVERTER1_ADC_PAIR(2); + adau->tdm_slot[SNDRV_PCM_STREAM_CAPTURE] = 1; + break; + case 0x30: + conv_ctrl1 = ADAU17X1_CONVERTER1_ADC_PAIR(3); + adau->tdm_slot[SNDRV_PCM_STREAM_CAPTURE] = 2; + break; + case 0xc0: + conv_ctrl1 = ADAU17X1_CONVERTER1_ADC_PAIR(4); + adau->tdm_slot[SNDRV_PCM_STREAM_CAPTURE] = 3; + break; + default: + return -EINVAL; + } + + switch (tx_mask) { + case 0x03: + conv_ctrl0 = ADAU17X1_CONVERTER0_DAC_PAIR(1); + adau->tdm_slot[SNDRV_PCM_STREAM_PLAYBACK] = 0; + break; + case 0x0c: + conv_ctrl0 = ADAU17X1_CONVERTER0_DAC_PAIR(2); + adau->tdm_slot[SNDRV_PCM_STREAM_PLAYBACK] = 1; + break; + case 0x30: + conv_ctrl0 = ADAU17X1_CONVERTER0_DAC_PAIR(3); + adau->tdm_slot[SNDRV_PCM_STREAM_PLAYBACK] = 2; + break; + case 0xc0: + conv_ctrl0 = ADAU17X1_CONVERTER0_DAC_PAIR(4); + adau->tdm_slot[SNDRV_PCM_STREAM_PLAYBACK] = 3; + break; + default: + return -EINVAL; + } + + regmap_update_bits(adau->regmap, ADAU17X1_CONVERTER0, + ADAU17X1_CONVERTER0_DAC_PAIR_MASK, conv_ctrl0); + regmap_update_bits(adau->regmap, ADAU17X1_CONVERTER1, + ADAU17X1_CONVERTER1_ADC_PAIR_MASK, conv_ctrl1); + regmap_update_bits(adau->regmap, ADAU17X1_SERIAL_PORT0, + ADAU17X1_SERIAL_PORT0_TDM_MASK, ser_ctrl0); + regmap_update_bits(adau->regmap, ADAU17X1_SERIAL_PORT1, + ADAU17X1_SERIAL_PORT1_BCLK_MASK, ser_ctrl1); + + if (!adau17x1_has_dsp(adau)) + return 0; + + if (adau->dsp_bypass[SNDRV_PCM_STREAM_PLAYBACK]) { + regmap_write(adau->regmap, ADAU17X1_SERIAL_INPUT_ROUTE, + (adau->tdm_slot[SNDRV_PCM_STREAM_PLAYBACK] * 2) + 1); + } + + if (adau->dsp_bypass[SNDRV_PCM_STREAM_CAPTURE]) { + regmap_write(adau->regmap, ADAU17X1_SERIAL_OUTPUT_ROUTE, + (adau->tdm_slot[SNDRV_PCM_STREAM_CAPTURE] * 2) + 1); + } + + return 0; +} + +const struct snd_soc_dai_ops adau17x1_dai_ops = { + .hw_params = adau17x1_hw_params, + .set_sysclk = adau17x1_set_dai_sysclk, + .set_fmt = adau17x1_set_dai_fmt, + .set_pll = adau17x1_set_dai_pll, + .set_tdm_slot = adau17x1_set_dai_tdm_slot, +}; +EXPORT_SYMBOL_GPL(adau17x1_dai_ops); + +int adau17x1_set_micbias_voltage(struct snd_soc_codec *codec, + enum adau17x1_micbias_voltage micbias) +{ + struct adau *adau = snd_soc_codec_get_drvdata(codec); + + switch (micbias) { + case ADAU17X1_MICBIAS_0_90_AVDD: + case ADAU17X1_MICBIAS_0_65_AVDD: + break; + default: + return -EINVAL; + } + + return regmap_write(adau->regmap, ADAU17X1_MICBIAS, micbias << 2); +} +EXPORT_SYMBOL_GPL(adau17x1_set_micbias_voltage); + +bool adau17x1_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case ADAU17X1_CLOCK_CONTROL: + case ADAU17X1_PLL_CONTROL: + case ADAU17X1_REC_POWER_MGMT: + case ADAU17X1_MICBIAS: + case ADAU17X1_SERIAL_PORT0: + case ADAU17X1_SERIAL_PORT1: + case ADAU17X1_CONVERTER0: + case ADAU17X1_CONVERTER1: + case ADAU17X1_LEFT_INPUT_DIGITAL_VOL: + case ADAU17X1_RIGHT_INPUT_DIGITAL_VOL: + case ADAU17X1_ADC_CONTROL: + case ADAU17X1_PLAY_POWER_MGMT: + case ADAU17X1_DAC_CONTROL0: + case ADAU17X1_DAC_CONTROL1: + case ADAU17X1_DAC_CONTROL2: + case ADAU17X1_SERIAL_PORT_PAD: + case ADAU17X1_CONTROL_PORT_PAD0: + case ADAU17X1_CONTROL_PORT_PAD1: + case ADAU17X1_DSP_SAMPLING_RATE: + case ADAU17X1_SERIAL_INPUT_ROUTE: + case ADAU17X1_SERIAL_OUTPUT_ROUTE: + case ADAU17X1_DSP_ENABLE: + case ADAU17X1_DSP_RUN: + case ADAU17X1_SERIAL_SAMPLING_RATE: + return true; + default: + break; + } + return false; +} +EXPORT_SYMBOL_GPL(adau17x1_readable_register); + +bool adau17x1_volatile_register(struct device *dev, unsigned int reg) +{ + /* SigmaDSP parameter and program memory */ + if (reg < 0x4000) + return true; + + switch (reg) { + /* The PLL register is 6 bytes long */ + case ADAU17X1_PLL_CONTROL: + case ADAU17X1_PLL_CONTROL + 1: + case ADAU17X1_PLL_CONTROL + 2: + case ADAU17X1_PLL_CONTROL + 3: + case ADAU17X1_PLL_CONTROL + 4: + case ADAU17X1_PLL_CONTROL + 5: + return true; + default: + break; + } + + return false; +} +EXPORT_SYMBOL_GPL(adau17x1_volatile_register); + +int adau17x1_load_firmware(struct adau *adau, struct device *dev, + const char *firmware) +{ + int ret; + int dspsr; + + ret = regmap_read(adau->regmap, ADAU17X1_DSP_SAMPLING_RATE, &dspsr); + if (ret) + return ret; + + regmap_write(adau->regmap, ADAU17X1_DSP_ENABLE, 1); + regmap_write(adau->regmap, ADAU17X1_DSP_SAMPLING_RATE, 0xf); + + ret = process_sigma_firmware_regmap(dev, adau->regmap, firmware); + if (ret) { + regmap_write(adau->regmap, ADAU17X1_DSP_ENABLE, 0); + return ret; + } + regmap_write(adau->regmap, ADAU17X1_DSP_SAMPLING_RATE, dspsr); + + return 0; +} +EXPORT_SYMBOL_GPL(adau17x1_load_firmware); + +int adau17x1_add_widgets(struct snd_soc_codec *codec) +{ + struct adau *adau = snd_soc_codec_get_drvdata(codec); + int ret; + + ret = snd_soc_add_codec_controls(codec, adau17x1_controls, + ARRAY_SIZE(adau17x1_controls)); + if (ret) + return ret; + ret = snd_soc_dapm_new_controls(&codec->dapm, adau17x1_dapm_widgets, + ARRAY_SIZE(adau17x1_dapm_widgets)); + if (ret) + return ret; + + if (adau17x1_has_dsp(adau)) { + ret = snd_soc_dapm_new_controls(&codec->dapm, + adau17x1_dsp_dapm_widgets, + ARRAY_SIZE(adau17x1_dsp_dapm_widgets)); + } + return ret; +} +EXPORT_SYMBOL_GPL(adau17x1_add_widgets); + +int adau17x1_add_routes(struct snd_soc_codec *codec) +{ + struct adau *adau = snd_soc_codec_get_drvdata(codec); + int ret; + + ret = snd_soc_dapm_add_routes(&codec->dapm, adau17x1_dapm_routes, + ARRAY_SIZE(adau17x1_dapm_routes)); + if (ret) + return ret; + + if (adau17x1_has_dsp(adau)) { + ret = snd_soc_dapm_add_routes(&codec->dapm, + adau17x1_dsp_dapm_routes, + ARRAY_SIZE(adau17x1_dsp_dapm_routes)); + } else { + ret = snd_soc_dapm_add_routes(&codec->dapm, + adau17x1_no_dsp_dapm_routes, + ARRAY_SIZE(adau17x1_no_dsp_dapm_routes)); + } + return ret; +} +EXPORT_SYMBOL_GPL(adau17x1_add_routes); + +int adau17x1_suspend(struct snd_soc_codec *codec) +{ + codec->driver->set_bias_level(codec, SND_SOC_BIAS_OFF); + return 0; +} +EXPORT_SYMBOL_GPL(adau17x1_suspend); + +int adau17x1_resume(struct snd_soc_codec *codec) +{ + struct adau *adau = snd_soc_codec_get_drvdata(codec); + + if (adau->switch_mode) + adau->switch_mode(codec->dev); + + codec->driver->set_bias_level(codec, SND_SOC_BIAS_STANDBY); + regcache_sync(adau->regmap); + + return 0; +} +EXPORT_SYMBOL_GPL(adau17x1_resume); + +int adau17x1_probe(struct device *dev, struct regmap *regmap, + enum adau17x1_type type, void (*switch_mode)(struct device *dev)) +{ + struct adau *adau; + + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + adau = devm_kzalloc(dev, sizeof(*adau), GFP_KERNEL); + if (!adau) + return -ENOMEM; + + adau->regmap = regmap; + adau->switch_mode = switch_mode; + adau->type = type; + + dev_set_drvdata(dev, adau); + + if (switch_mode) + switch_mode(dev); + + return 0; +} +EXPORT_SYMBOL_GPL(adau17x1_probe); + +MODULE_DESCRIPTION("ASoC ADAU1X61/ADAU1X81 common code"); +MODULE_AUTHOR("Lars-Peter Clausen "); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/adau17x1.h b/sound/soc/codecs/adau17x1.h new file mode 100644 index 000000000000..3ffabaf4c7a8 --- /dev/null +++ b/sound/soc/codecs/adau17x1.h @@ -0,0 +1,124 @@ +#ifndef __ADAU17X1_H__ +#define __ADAU17X1_H__ + +#include +#include + +enum adau17x1_type { + ADAU1361, + ADAU1761, + ADAU1381, + ADAU1781, +}; + +enum adau17x1_pll { + ADAU17X1_PLL, +}; + +enum adau17x1_pll_src { + ADAU17X1_PLL_SRC_MCLK, +}; + +enum adau17x1_clk_src { + ADAU17X1_CLK_SRC_MCLK, + ADAU17X1_CLK_SRC_PLL, +}; + +struct adau { + unsigned int sysclk; + unsigned int pll_freq; + + enum adau17x1_clk_src clk_src; + enum adau17x1_type type; + void (*switch_mode)(struct device *dev); + + unsigned int dai_fmt; + + uint8_t pll_regs[6]; + + bool master; + + unsigned int tdm_slot[2]; + bool dsp_bypass[2]; + + struct regmap *regmap; +}; + +int adau17x1_add_widgets(struct snd_soc_codec *codec); +int adau17x1_add_routes(struct snd_soc_codec *codec); +int adau17x1_probe(struct device *dev, struct regmap *regmap, + enum adau17x1_type type, void (*switch_mode)(struct device *dev)); +int adau17x1_set_micbias_voltage(struct snd_soc_codec *codec, + enum adau17x1_micbias_voltage micbias); +bool adau17x1_readable_register(struct device *dev, unsigned int reg); +bool adau17x1_volatile_register(struct device *dev, unsigned int reg); +int adau17x1_suspend(struct snd_soc_codec *codec); +int adau17x1_resume(struct snd_soc_codec *codec); + +extern const struct snd_soc_dai_ops adau17x1_dai_ops; + +int adau17x1_load_firmware(struct adau *adau, struct device *dev, + const char *firmware); +bool adau17x1_has_dsp(struct adau *adau); + +#define ADAU17X1_CLOCK_CONTROL 0x4000 +#define ADAU17X1_PLL_CONTROL 0x4002 +#define ADAU17X1_REC_POWER_MGMT 0x4009 +#define ADAU17X1_MICBIAS 0x4010 +#define ADAU17X1_SERIAL_PORT0 0x4015 +#define ADAU17X1_SERIAL_PORT1 0x4016 +#define ADAU17X1_CONVERTER0 0x4017 +#define ADAU17X1_CONVERTER1 0x4018 +#define ADAU17X1_LEFT_INPUT_DIGITAL_VOL 0x401a +#define ADAU17X1_RIGHT_INPUT_DIGITAL_VOL 0x401b +#define ADAU17X1_ADC_CONTROL 0x4019 +#define ADAU17X1_PLAY_POWER_MGMT 0x4029 +#define ADAU17X1_DAC_CONTROL0 0x402a +#define ADAU17X1_DAC_CONTROL1 0x402b +#define ADAU17X1_DAC_CONTROL2 0x402c +#define ADAU17X1_SERIAL_PORT_PAD 0x402d +#define ADAU17X1_CONTROL_PORT_PAD0 0x402f +#define ADAU17X1_CONTROL_PORT_PAD1 0x4030 +#define ADAU17X1_DSP_SAMPLING_RATE 0x40eb +#define ADAU17X1_SERIAL_INPUT_ROUTE 0x40f2 +#define ADAU17X1_SERIAL_OUTPUT_ROUTE 0x40f3 +#define ADAU17X1_DSP_ENABLE 0x40f5 +#define ADAU17X1_DSP_RUN 0x40f6 +#define ADAU17X1_SERIAL_SAMPLING_RATE 0x40f8 + +#define ADAU17X1_SERIAL_PORT0_BCLK_POL BIT(4) +#define ADAU17X1_SERIAL_PORT0_LRCLK_POL BIT(3) +#define ADAU17X1_SERIAL_PORT0_MASTER BIT(0) + +#define ADAU17X1_SERIAL_PORT1_DELAY1 0x00 +#define ADAU17X1_SERIAL_PORT1_DELAY0 0x01 +#define ADAU17X1_SERIAL_PORT1_DELAY8 0x02 +#define ADAU17X1_SERIAL_PORT1_DELAY16 0x03 +#define ADAU17X1_SERIAL_PORT1_DELAY_MASK 0x03 + +#define ADAU17X1_CLOCK_CONTROL_INFREQ_MASK 0x6 +#define ADAU17X1_CLOCK_CONTROL_CORECLK_SRC_PLL BIT(3) +#define ADAU17X1_CLOCK_CONTROL_SYSCLK_EN BIT(0) + +#define ADAU17X1_SERIAL_PORT1_BCLK32 (0x0 << 5) +#define ADAU17X1_SERIAL_PORT1_BCLK48 (0x1 << 5) +#define ADAU17X1_SERIAL_PORT1_BCLK64 (0x2 << 5) +#define ADAU17X1_SERIAL_PORT1_BCLK128 (0x3 << 5) +#define ADAU17X1_SERIAL_PORT1_BCLK256 (0x4 << 5) +#define ADAU17X1_SERIAL_PORT1_BCLK_MASK (0x7 << 5) + +#define ADAU17X1_SERIAL_PORT0_STEREO (0x0 << 1) +#define ADAU17X1_SERIAL_PORT0_TDM4 (0x1 << 1) +#define ADAU17X1_SERIAL_PORT0_TDM8 (0x2 << 1) +#define ADAU17X1_SERIAL_PORT0_TDM_MASK (0x3 << 1) +#define ADAU17X1_SERIAL_PORT0_PULSE_MODE BIT(5) + +#define ADAU17X1_CONVERTER0_DAC_PAIR(x) (((x) - 1) << 5) +#define ADAU17X1_CONVERTER0_DAC_PAIR_MASK (0x3 << 5) +#define ADAU17X1_CONVERTER1_ADC_PAIR(x) ((x) - 1) +#define ADAU17X1_CONVERTER1_ADC_PAIR_MASK 0x3 + +#define ADAU17X1_CONVERTER0_CONVSR_MASK 0x7 + + +#endif diff --git a/sound/soc/codecs/adav80x.c b/sound/soc/codecs/adav80x.c index 5062e34ee8dc..c43b93fdf0df 100644 --- a/sound/soc/codecs/adav80x.c +++ b/sound/soc/codecs/adav80x.c @@ -172,14 +172,14 @@ static ADAV80X_MUX_ENUM_DECL(adav80x_capture_enum, ADAV80X_DPATH_CTRL1, 3); static ADAV80X_MUX_ENUM_DECL(adav80x_dac_enum, ADAV80X_DPATH_CTRL2, 3); static const struct snd_kcontrol_new adav80x_aux_capture_mux_ctrl = - SOC_DAPM_VALUE_ENUM("Route", adav80x_aux_capture_enum); + SOC_DAPM_ENUM("Route", adav80x_aux_capture_enum); static const struct snd_kcontrol_new adav80x_capture_mux_ctrl = - SOC_DAPM_VALUE_ENUM("Route", adav80x_capture_enum); + SOC_DAPM_ENUM("Route", adav80x_capture_enum); static const struct snd_kcontrol_new adav80x_dac_mux_ctrl = - SOC_DAPM_VALUE_ENUM("Route", adav80x_dac_enum); + SOC_DAPM_ENUM("Route", adav80x_dac_enum); #define ADAV80X_MUX(name, ctrl) \ - SND_SOC_DAPM_VALUE_MUX(name, SND_SOC_NOPM, 0, 0, ctrl) + SND_SOC_DAPM_MUX(name, SND_SOC_NOPM, 0, 0, ctrl) static const struct snd_soc_dapm_widget adav80x_dapm_widgets[] = { SND_SOC_DAPM_DAC("DAC", NULL, ADAV80X_DAC_CTRL1, 7, 1), @@ -315,7 +315,7 @@ static int adav80x_set_deemph(struct snd_soc_codec *codec) static int adav80x_put_deemph(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec); unsigned int deemph = ucontrol->value.enumerated.item[0]; @@ -330,7 +330,7 @@ static int adav80x_put_deemph(struct snd_kcontrol *kcontrol, static int adav80x_get_deemph(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec); ucontrol->value.enumerated.item[0] = adav80x->deemph; diff --git a/sound/soc/codecs/ak4104.c b/sound/soc/codecs/ak4104.c index 10adf25d4c14..1fd7f72b2a62 100644 --- a/sound/soc/codecs/ak4104.c +++ b/sound/soc/codecs/ak4104.c @@ -11,13 +11,14 @@ #include #include -#include -#include -#include #include #include #include +#include #include +#include +#include +#include /* AK4104 registers addresses */ #define AK4104_REG_CONTROL1 0x00 @@ -47,6 +48,7 @@ struct ak4104_private { struct regmap *regmap; + struct regulator *regulator; }; static const struct snd_soc_dapm_widget ak4104_dapm_widgets[] = { @@ -174,20 +176,30 @@ static int ak4104_probe(struct snd_soc_codec *codec) struct ak4104_private *ak4104 = snd_soc_codec_get_drvdata(codec); int ret; + ret = regulator_enable(ak4104->regulator); + if (ret < 0) { + dev_err(codec->dev, "Unable to enable regulator: %d\n", ret); + return ret; + } + /* set power-up and non-reset bits */ ret = regmap_update_bits(ak4104->regmap, AK4104_REG_CONTROL1, AK4104_CONTROL1_PW | AK4104_CONTROL1_RSTN, AK4104_CONTROL1_PW | AK4104_CONTROL1_RSTN); if (ret < 0) - return ret; + goto exit_disable_regulator; /* enable transmitter */ ret = regmap_update_bits(ak4104->regmap, AK4104_REG_TX, AK4104_TX_TXE, AK4104_TX_TXE); if (ret < 0) - return ret; + goto exit_disable_regulator; return 0; + +exit_disable_regulator: + regulator_disable(ak4104->regulator); + return ret; } static int ak4104_remove(struct snd_soc_codec *codec) @@ -196,13 +208,42 @@ static int ak4104_remove(struct snd_soc_codec *codec) regmap_update_bits(ak4104->regmap, AK4104_REG_CONTROL1, AK4104_CONTROL1_PW | AK4104_CONTROL1_RSTN, 0); + regulator_disable(ak4104->regulator); return 0; } +#ifdef CONFIG_PM +static int ak4104_soc_suspend(struct snd_soc_codec *codec) +{ + struct ak4104_private *priv = snd_soc_codec_get_drvdata(codec); + + regulator_disable(priv->regulator); + + return 0; +} + +static int ak4104_soc_resume(struct snd_soc_codec *codec) +{ + struct ak4104_private *priv = snd_soc_codec_get_drvdata(codec); + int ret; + + ret = regulator_enable(priv->regulator); + if (ret < 0) + return ret; + + return 0; +} +#else +#define ak4104_soc_suspend NULL +#define ak4104_soc_resume NULL +#endif /* CONFIG_PM */ + static struct snd_soc_codec_driver soc_codec_device_ak4104 = { - .probe = ak4104_probe, - .remove = ak4104_remove, + .probe = ak4104_probe, + .remove = ak4104_remove, + .suspend = ak4104_soc_suspend, + .resume = ak4104_soc_resume, .dapm_widgets = ak4104_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(ak4104_dapm_widgets), @@ -239,6 +280,13 @@ static int ak4104_spi_probe(struct spi_device *spi) if (ak4104 == NULL) return -ENOMEM; + ak4104->regulator = devm_regulator_get(&spi->dev, "vdd"); + if (IS_ERR(ak4104->regulator)) { + ret = PTR_ERR(ak4104->regulator); + dev_err(&spi->dev, "Unable to get Vdd regulator: %d\n", ret); + return ret; + } + ak4104->regmap = devm_regmap_init_spi(spi, &ak4104_regmap); if (IS_ERR(ak4104->regmap)) { ret = PTR_ERR(ak4104->regmap); diff --git a/sound/soc/codecs/ak4641.c b/sound/soc/codecs/ak4641.c index 868c0e2da1ec..7afe8f482088 100644 --- a/sound/soc/codecs/ak4641.c +++ b/sound/soc/codecs/ak4641.c @@ -74,7 +74,7 @@ static int ak4641_set_deemph(struct snd_soc_codec *codec) static int ak4641_put_deemph(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct ak4641_priv *ak4641 = snd_soc_codec_get_drvdata(codec); int deemph = ucontrol->value.enumerated.item[0]; @@ -89,7 +89,7 @@ static int ak4641_put_deemph(struct snd_kcontrol *kcontrol, static int ak4641_get_deemph(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct ak4641_priv *ak4641 = snd_soc_codec_get_drvdata(codec); ucontrol->value.enumerated.item[0] = ak4641->deemph; diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c index 92655cc189ae..3ba4c0f11418 100644 --- a/sound/soc/codecs/ak4642.c +++ b/sound/soc/codecs/ak4642.c @@ -98,7 +98,7 @@ #define MGAIN0 (1 << 0) /* MIC amp gain*/ /* TIMER */ -#define ZTM(param) ((param & 0x3) << 4) /* ALC Zoro Crossing TimeOut */ +#define ZTM(param) ((param & 0x3) << 4) /* ALC Zero Crossing TimeOut */ #define WTM(param) (((param & 0x4) << 4) | ((param & 0x3) << 2)) /* ALC_CTL1 */ @@ -134,6 +134,15 @@ /* MD_CTL4 */ #define DACH (1 << 0) +struct ak4642_drvdata { + const struct regmap_config *regmap_config; + int extended_frequencies; +}; + +struct ak4642_priv { + const struct ak4642_drvdata *drvdata; +}; + /* * Playback Volume (table 39) * @@ -148,6 +157,8 @@ static const struct snd_kcontrol_new ak4642_snd_controls[] = { SOC_DOUBLE_R_TLV("Digital Playback Volume", L_DVC, R_DVC, 0, 0xFF, 1, out_tlv), + SOC_SINGLE("ALC Capture Switch", ALC_CTL1, 5, 1, 0), + SOC_SINGLE("ALC Capture ZC Switch", ALC_CTL1, 4, 1, 1), }; static const struct snd_kcontrol_new ak4642_headphone_control = @@ -287,7 +298,9 @@ static int ak4642_dai_set_sysclk(struct snd_soc_dai *codec_dai, int clk_id, unsigned int freq, int dir) { struct snd_soc_codec *codec = codec_dai->codec; + struct ak4642_priv *priv = snd_soc_codec_get_drvdata(codec); u8 pll; + int extended_freq = 0; switch (freq) { case 11289600: @@ -308,9 +321,25 @@ static int ak4642_dai_set_sysclk(struct snd_soc_dai *codec_dai, case 27000000: pll = PLL3 | PLL2 | PLL0; break; + case 19200000: + pll = PLL3; + extended_freq = 1; + break; + case 13000000: + pll = PLL3 | PLL2 | PLL1; + extended_freq = 1; + break; + case 26000000: + pll = PLL3 | PLL2 | PLL1 | PLL0; + extended_freq = 1; + break; default: return -EINVAL; } + + if (extended_freq && !priv->drvdata->extended_frequencies) + return -EINVAL; + snd_soc_update_bits(codec, MD_CTL1, PLL_MASK, pll); return 0; @@ -505,30 +534,52 @@ static const struct regmap_config ak4648_regmap = { .num_reg_defaults = ARRAY_SIZE(ak4648_reg), }; +static const struct ak4642_drvdata ak4642_drvdata = { + .regmap_config = &ak4642_regmap, +}; + +static const struct ak4642_drvdata ak4643_drvdata = { + .regmap_config = &ak4642_regmap, +}; + +static const struct ak4642_drvdata ak4648_drvdata = { + .regmap_config = &ak4648_regmap, + .extended_frequencies = 1, +}; + static struct of_device_id ak4642_of_match[]; static int ak4642_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct device_node *np = i2c->dev.of_node; - const struct regmap_config *regmap_config = NULL; + const struct ak4642_drvdata *drvdata = NULL; struct regmap *regmap; + struct ak4642_priv *priv; if (np) { const struct of_device_id *of_id; of_id = of_match_device(ak4642_of_match, &i2c->dev); if (of_id) - regmap_config = of_id->data; + drvdata = of_id->data; } else { - regmap_config = (const struct regmap_config *)id->driver_data; + drvdata = (const struct ak4642_drvdata *)id->driver_data; } - if (!regmap_config) { + if (!drvdata) { dev_err(&i2c->dev, "Unknown device type\n"); return -EINVAL; } - regmap = devm_regmap_init_i2c(i2c, regmap_config); + priv = devm_kzalloc(&i2c->dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + priv->drvdata = drvdata; + + i2c_set_clientdata(i2c, priv); + + regmap = devm_regmap_init_i2c(i2c, drvdata->regmap_config); if (IS_ERR(regmap)) return PTR_ERR(regmap); @@ -543,17 +594,17 @@ static int ak4642_i2c_remove(struct i2c_client *client) } static struct of_device_id ak4642_of_match[] = { - { .compatible = "asahi-kasei,ak4642", .data = &ak4642_regmap}, - { .compatible = "asahi-kasei,ak4643", .data = &ak4642_regmap}, - { .compatible = "asahi-kasei,ak4648", .data = &ak4648_regmap}, + { .compatible = "asahi-kasei,ak4642", .data = &ak4642_drvdata}, + { .compatible = "asahi-kasei,ak4643", .data = &ak4643_drvdata}, + { .compatible = "asahi-kasei,ak4648", .data = &ak4648_drvdata}, {}, }; MODULE_DEVICE_TABLE(of, ak4642_of_match); static const struct i2c_device_id ak4642_i2c_id[] = { - { "ak4642", (kernel_ulong_t)&ak4642_regmap }, - { "ak4643", (kernel_ulong_t)&ak4642_regmap }, - { "ak4648", (kernel_ulong_t)&ak4648_regmap }, + { "ak4642", (kernel_ulong_t)&ak4642_drvdata }, + { "ak4643", (kernel_ulong_t)&ak4643_drvdata }, + { "ak4648", (kernel_ulong_t)&ak4648_drvdata }, { } }; MODULE_DEVICE_TABLE(i2c, ak4642_i2c_id); diff --git a/sound/soc/codecs/alc5623.c b/sound/soc/codecs/alc5623.c index f500905e9373..9d0755aa1d16 100644 --- a/sound/soc/codecs/alc5623.c +++ b/sound/soc/codecs/alc5623.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include @@ -998,8 +999,10 @@ static int alc5623_i2c_probe(struct i2c_client *client, { struct alc5623_platform_data *pdata; struct alc5623_priv *alc5623; + struct device_node *np; unsigned int vid1, vid2; int ret; + u32 val32; alc5623 = devm_kzalloc(&client->dev, sizeof(struct alc5623_priv), GFP_KERNEL); @@ -1018,13 +1021,13 @@ static int alc5623_i2c_probe(struct i2c_client *client, dev_err(&client->dev, "failed to read vendor ID1: %d\n", ret); return ret; } - vid1 = ((vid1 & 0xff) << 8) | (vid1 >> 8); ret = regmap_read(alc5623->regmap, ALC5623_VENDOR_ID2, &vid2); if (ret < 0) { dev_err(&client->dev, "failed to read vendor ID2: %d\n", ret); return ret; } + vid2 >>= 8; if ((vid1 != 0x10ec) || (vid2 != id->driver_data)) { dev_err(&client->dev, "unknown or wrong codec\n"); @@ -1040,6 +1043,16 @@ static int alc5623_i2c_probe(struct i2c_client *client, if (pdata) { alc5623->add_ctrl = pdata->add_ctrl; alc5623->jack_det_ctrl = pdata->jack_det_ctrl; + } else { + if (client->dev.of_node) { + np = client->dev.of_node; + ret = of_property_read_u32(np, "add-ctrl", &val32); + if (!ret) + alc5623->add_ctrl = val32; + ret = of_property_read_u32(np, "jack-det-ctrl", &val32); + if (!ret) + alc5623->jack_det_ctrl = val32; + } } alc5623->id = vid2; @@ -1081,11 +1094,18 @@ static const struct i2c_device_id alc5623_i2c_table[] = { }; MODULE_DEVICE_TABLE(i2c, alc5623_i2c_table); +static const struct of_device_id alc5623_of_match[] = { + { .compatible = "realtek,alc5623", }, + { } +}; +MODULE_DEVICE_TABLE(of, alc5623_of_match); + /* i2c codec control layer */ static struct i2c_driver alc5623_i2c_driver = { .driver = { .name = "alc562x-codec", .owner = THIS_MODULE, + .of_match_table = of_match_ptr(alc5623_of_match), }, .probe = alc5623_i2c_probe, .remove = alc5623_i2c_remove, diff --git a/sound/soc/codecs/arizona.h b/sound/soc/codecs/arizona.h index 16df0f913353..05ae17f5bca3 100644 --- a/sound/soc/codecs/arizona.h +++ b/sound/soc/codecs/arizona.h @@ -107,7 +107,7 @@ extern int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS]; #define ARIZONA_MUX_CTL_DECL(name) \ const struct snd_kcontrol_new name##_mux = \ - SOC_DAPM_VALUE_ENUM("Route", name##_enum) + SOC_DAPM_ENUM("Route", name##_enum) #define ARIZONA_MUX_ENUMS(name, base_reg) \ static ARIZONA_MUX_ENUM_DECL(name##_enum, base_reg); \ @@ -128,7 +128,7 @@ extern int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS]; ARIZONA_MUX_ENUMS(name##_aux6, base_reg + 40) #define ARIZONA_MUX(name, ctrl) \ - SND_SOC_DAPM_VALUE_MUX(name, SND_SOC_NOPM, 0, 0, ctrl) + SND_SOC_DAPM_MUX(name, SND_SOC_NOPM, 0, 0, ctrl) #define ARIZONA_MUX_WIDGETS(name, name_str) \ ARIZONA_MUX(name_str " Input", &name##_mux) diff --git a/sound/soc/codecs/cq93vc.c b/sound/soc/codecs/cq93vc.c index 1e25c7af853b..537327c7f7f1 100644 --- a/sound/soc/codecs/cq93vc.c +++ b/sound/soc/codecs/cq93vc.c @@ -139,8 +139,6 @@ static int cq93vc_probe(struct snd_soc_codec *codec) davinci_vc->cq93vc.codec = codec; - snd_soc_codec_set_cache_io(codec, davinci_vc->regmap); - /* Off, with power on */ cq93vc_set_bias_level(codec, SND_SOC_BIAS_STANDBY); @@ -154,11 +152,19 @@ static int cq93vc_remove(struct snd_soc_codec *codec) return 0; } +static struct regmap *cq93vc_get_regmap(struct device *dev) +{ + struct davinci_vc *davinci_vc = dev->platform_data; + + return davinci_vc->regmap; +} + static struct snd_soc_codec_driver soc_codec_dev_cq93vc = { .set_bias_level = cq93vc_set_bias_level, .probe = cq93vc_probe, .remove = cq93vc_remove, .resume = cq93vc_resume, + .get_regmap = cq93vc_get_regmap, .controls = cq93vc_snd_controls, .num_controls = ARRAY_SIZE(cq93vc_snd_controls), }; diff --git a/sound/soc/codecs/cs4270.c b/sound/soc/codecs/cs4270.c index 3920e6264948..9947a9583679 100644 --- a/sound/soc/codecs/cs4270.c +++ b/sound/soc/codecs/cs4270.c @@ -438,7 +438,7 @@ static int cs4270_dai_mute(struct snd_soc_dai *dai, int mute) static int cs4270_soc_put_mute(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec); int left = !ucontrol->value.integer.value[0]; int right = !ucontrol->value.integer.value[1]; diff --git a/sound/soc/codecs/cs4271.c b/sound/soc/codecs/cs4271.c index aef4965750c7..93cec52f4733 100644 --- a/sound/soc/codecs/cs4271.c +++ b/sound/soc/codecs/cs4271.c @@ -284,7 +284,7 @@ static int cs4271_set_deemph(struct snd_soc_codec *codec) static int cs4271_get_deemph(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct cs4271_private *cs4271 = snd_soc_codec_get_drvdata(codec); ucontrol->value.enumerated.item[0] = cs4271->deemph; @@ -294,7 +294,7 @@ static int cs4271_get_deemph(struct snd_kcontrol *kcontrol, static int cs4271_put_deemph(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct cs4271_private *cs4271 = snd_soc_codec_get_drvdata(codec); cs4271->deemph = ucontrol->value.enumerated.item[0]; diff --git a/sound/soc/codecs/cs42l51-i2c.c b/sound/soc/codecs/cs42l51-i2c.c new file mode 100644 index 000000000000..cee51ae177c1 --- /dev/null +++ b/sound/soc/codecs/cs42l51-i2c.c @@ -0,0 +1,59 @@ +/* + * cs42l56.c -- CS42L51 ALSA SoC I2C audio driver + * + * Copyright 2014 CirrusLogic, Inc. + * + * Author: Brian Austin + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include +#include +#include + +#include "cs42l51.h" + +static struct i2c_device_id cs42l51_i2c_id[] = { + {"cs42l51", 0}, + {} +}; +MODULE_DEVICE_TABLE(i2c, cs42l51_i2c_id); + +static int cs42l51_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + struct regmap_config config; + + config = cs42l51_regmap; + config.val_bits = 8; + config.reg_bits = 8; + + return cs42l51_probe(&i2c->dev, devm_regmap_init_i2c(i2c, &config)); +} + +static int cs42l51_i2c_remove(struct i2c_client *i2c) +{ + snd_soc_unregister_codec(&i2c->dev); + + return 0; +} + +static struct i2c_driver cs42l51_i2c_driver = { + .driver = { + .name = "cs42l51", + .owner = THIS_MODULE, + }, + .probe = cs42l51_i2c_probe, + .remove = cs42l51_i2c_remove, + .id_table = cs42l51_i2c_id, +}; + +module_i2c_driver(cs42l51_i2c_driver); + +MODULE_DESCRIPTION("ASoC CS42L51 I2C Driver"); +MODULE_AUTHOR("Brian Austin, Cirrus Logic Inc, "); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/cs42l51.c b/sound/soc/codecs/cs42l51.c index 6c0da2baa154..09488d97de60 100644 --- a/sound/soc/codecs/cs42l51.c +++ b/sound/soc/codecs/cs42l51.c @@ -29,7 +29,6 @@ #include #include #include -#include #include #include "cs42l51.h" @@ -55,7 +54,7 @@ struct cs42l51_private { static int cs42l51_get_chan_mix(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); unsigned long value = snd_soc_read(codec, CS42L51_PCM_MIXER)&3; switch (value) { @@ -83,7 +82,7 @@ static int cs42l51_get_chan_mix(struct snd_kcontrol *kcontrol, static int cs42l51_set_chan_mix(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); unsigned char val; switch (ucontrol->value.integer.value[0]) { @@ -483,7 +482,7 @@ static struct snd_soc_dai_driver cs42l51_dai = { .ops = &cs42l51_dai_ops, }; -static int cs42l51_probe(struct snd_soc_codec *codec) +static int cs42l51_codec_probe(struct snd_soc_codec *codec) { int ret, reg; @@ -504,7 +503,7 @@ static int cs42l51_probe(struct snd_soc_codec *codec) } static struct snd_soc_codec_driver soc_codec_device_cs42l51 = { - .probe = cs42l51_probe, + .probe = cs42l51_codec_probe, .controls = cs42l51_snd_controls, .num_controls = ARRAY_SIZE(cs42l51_snd_controls), @@ -514,91 +513,56 @@ static struct snd_soc_codec_driver soc_codec_device_cs42l51 = { .num_dapm_routes = ARRAY_SIZE(cs42l51_routes), }; -static const struct regmap_config cs42l51_regmap = { - .reg_bits = 8, - .val_bits = 8, - +const struct regmap_config cs42l51_regmap = { .max_register = CS42L51_CHARGE_FREQ, .cache_type = REGCACHE_RBTREE, }; +EXPORT_SYMBOL_GPL(cs42l51_regmap); -static int cs42l51_i2c_probe(struct i2c_client *i2c_client, - const struct i2c_device_id *id) +int cs42l51_probe(struct device *dev, struct regmap *regmap) { struct cs42l51_private *cs42l51; - struct regmap *regmap; unsigned int val; int ret; - regmap = devm_regmap_init_i2c(i2c_client, &cs42l51_regmap); - if (IS_ERR(regmap)) { - ret = PTR_ERR(regmap); - dev_err(&i2c_client->dev, "Failed to create regmap: %d\n", - ret); - return ret; - } + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + cs42l51 = devm_kzalloc(dev, sizeof(struct cs42l51_private), + GFP_KERNEL); + if (!cs42l51) + return -ENOMEM; + + dev_set_drvdata(dev, cs42l51); /* Verify that we have a CS42L51 */ ret = regmap_read(regmap, CS42L51_CHIP_REV_ID, &val); if (ret < 0) { - dev_err(&i2c_client->dev, "failed to read I2C\n"); + dev_err(dev, "failed to read I2C\n"); goto error; } if ((val != CS42L51_MK_CHIP_REV(CS42L51_CHIP_ID, CS42L51_CHIP_REV_A)) && (val != CS42L51_MK_CHIP_REV(CS42L51_CHIP_ID, CS42L51_CHIP_REV_B))) { - dev_err(&i2c_client->dev, "Invalid chip id: %x\n", val); + dev_err(dev, "Invalid chip id: %x\n", val); ret = -ENODEV; goto error; } + dev_info(dev, "Cirrus Logic CS42L51, Revision: %02X\n", + val & CS42L51_CHIP_REV_MASK); - dev_info(&i2c_client->dev, "found device cs42l51 rev %d\n", - val & 7); - - cs42l51 = devm_kzalloc(&i2c_client->dev, sizeof(struct cs42l51_private), - GFP_KERNEL); - if (!cs42l51) - return -ENOMEM; - - i2c_set_clientdata(i2c_client, cs42l51); - - ret = snd_soc_register_codec(&i2c_client->dev, + ret = snd_soc_register_codec(dev, &soc_codec_device_cs42l51, &cs42l51_dai, 1); error: return ret; } - -static int cs42l51_i2c_remove(struct i2c_client *client) -{ - snd_soc_unregister_codec(&client->dev); - return 0; -} - -static const struct i2c_device_id cs42l51_id[] = { - {"cs42l51", 0}, - {} -}; -MODULE_DEVICE_TABLE(i2c, cs42l51_id); +EXPORT_SYMBOL_GPL(cs42l51_probe); static const struct of_device_id cs42l51_of_match[] = { { .compatible = "cirrus,cs42l51", }, { } }; MODULE_DEVICE_TABLE(of, cs42l51_of_match); - -static struct i2c_driver cs42l51_i2c_driver = { - .driver = { - .name = "cs42l51-codec", - .owner = THIS_MODULE, - .of_match_table = cs42l51_of_match, - }, - .id_table = cs42l51_id, - .probe = cs42l51_i2c_probe, - .remove = cs42l51_i2c_remove, -}; - -module_i2c_driver(cs42l51_i2c_driver); - MODULE_AUTHOR("Arnaud Patard "); MODULE_DESCRIPTION("Cirrus Logic CS42L51 ALSA SoC Codec Driver"); MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/cs42l51.h b/sound/soc/codecs/cs42l51.h index 2beeb171db4b..8c55bf384bc6 100644 --- a/sound/soc/codecs/cs42l51.h +++ b/sound/soc/codecs/cs42l51.h @@ -18,9 +18,15 @@ #ifndef _CS42L51_H #define _CS42L51_H +struct device; + +extern const struct regmap_config cs42l51_regmap; +int cs42l51_probe(struct device *dev, struct regmap *regmap); + #define CS42L51_CHIP_ID 0x1B #define CS42L51_CHIP_REV_A 0x00 #define CS42L51_CHIP_REV_B 0x01 +#define CS42L51_CHIP_REV_MASK 0x07 #define CS42L51_CHIP_REV_ID 0x01 #define CS42L51_MK_CHIP_REV(a, b) ((a)<<3|(b)) diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c index 460d35547a68..071fc77f2f06 100644 --- a/sound/soc/codecs/cs42l52.c +++ b/sound/soc/codecs/cs42l52.c @@ -50,11 +50,9 @@ struct cs42l52_private { u8 mclksel; u32 mclk; u8 flags; -#if IS_ENABLED(CONFIG_INPUT) struct input_dev *beep; struct work_struct beep_work; int beep_rate; -#endif }; static const struct reg_default cs42l52_reg_defaults[] = { @@ -962,7 +960,6 @@ static int cs42l52_resume(struct snd_soc_codec *codec) return 0; } -#if IS_ENABLED(CONFIG_INPUT) static int beep_rates[] = { 261, 522, 585, 667, 706, 774, 889, 1000, 1043, 1200, 1333, 1412, 1600, 1714, 2000, 2182 @@ -1096,15 +1093,6 @@ static void cs42l52_free_beep(struct snd_soc_codec *codec) snd_soc_update_bits(codec, CS42L52_BEEP_TONE_CTL, CS42L52_BEEP_EN_MASK, 0); } -#else -static void cs42l52_init_beep(struct snd_soc_codec *codec) -{ -} - -static void cs42l52_free_beep(struct snd_soc_codec *codec) -{ -} -#endif static int cs42l52_probe(struct snd_soc_codec *codec) { @@ -1229,8 +1217,10 @@ static int cs42l52_i2c_probe(struct i2c_client *i2c_client, } if (cs42l52->pdata.reset_gpio) { - ret = gpio_request_one(cs42l52->pdata.reset_gpio, - GPIOF_OUT_INIT_HIGH, "CS42L52 /RST"); + ret = devm_gpio_request_one(&i2c_client->dev, + cs42l52->pdata.reset_gpio, + GPIOF_OUT_INIT_HIGH, + "CS42L52 /RST"); if (ret < 0) { dev_err(&i2c_client->dev, "Failed to request /RST %d: %d\n", cs42l52->pdata.reset_gpio, ret); diff --git a/sound/soc/codecs/cs42l56.c b/sound/soc/codecs/cs42l56.c new file mode 100644 index 000000000000..fdc4bd27b0df --- /dev/null +++ b/sound/soc/codecs/cs42l56.c @@ -0,0 +1,1419 @@ +/* + * cs42l56.c -- CS42L56 ALSA SoC audio driver + * + * Copyright 2014 CirrusLogic, Inc. + * + * Author: Brian Austin + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "cs42l56.h" + +#define CS42L56_NUM_SUPPLIES 3 +static const char *const cs42l56_supply_names[CS42L56_NUM_SUPPLIES] = { + "VA", + "VCP", + "VLDO", +}; + +struct cs42l56_private { + struct regmap *regmap; + struct snd_soc_codec *codec; + struct device *dev; + struct cs42l56_platform_data pdata; + struct regulator_bulk_data supplies[CS42L56_NUM_SUPPLIES]; + u32 mclk; + u8 mclk_prediv; + u8 mclk_div2; + u8 mclk_ratio; + u8 iface; + u8 iface_fmt; + u8 iface_inv; +#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) + struct input_dev *beep; + struct work_struct beep_work; + int beep_rate; +#endif +}; + +static const struct reg_default cs42l56_reg_defaults[] = { + { 1, 0x56 }, /* r01 - ID 1 */ + { 2, 0x04 }, /* r02 - ID 2 */ + { 3, 0x7f }, /* r03 - Power Ctl 1 */ + { 4, 0xff }, /* r04 - Power Ctl 2 */ + { 5, 0x00 }, /* ro5 - Clocking Ctl 1 */ + { 6, 0x0b }, /* r06 - Clocking Ctl 2 */ + { 7, 0x00 }, /* r07 - Serial Format */ + { 8, 0x05 }, /* r08 - Class H Ctl */ + { 9, 0x0c }, /* r09 - Misc Ctl */ + { 10, 0x80 }, /* r0a - INT Status */ + { 11, 0x00 }, /* r0b - Playback Ctl */ + { 12, 0x0c }, /* r0c - DSP Mute Ctl */ + { 13, 0x00 }, /* r0d - ADCA Mixer Volume */ + { 14, 0x00 }, /* r0e - ADCB Mixer Volume */ + { 15, 0x00 }, /* r0f - PCMA Mixer Volume */ + { 16, 0x00 }, /* r10 - PCMB Mixer Volume */ + { 17, 0x00 }, /* r11 - Analog Input Advisory Volume */ + { 18, 0x00 }, /* r12 - Digital Input Advisory Volume */ + { 19, 0x00 }, /* r13 - Master A Volume */ + { 20, 0x00 }, /* r14 - Master B Volume */ + { 21, 0x00 }, /* r15 - Beep Freq / On Time */ + { 22, 0x00 }, /* r16 - Beep Volume / Off Time */ + { 23, 0x00 }, /* r17 - Beep Tone Ctl */ + { 24, 0x88 }, /* r18 - Tone Ctl */ + { 25, 0x00 }, /* r19 - Channel Mixer & Swap */ + { 26, 0x00 }, /* r1a - AIN Ref Config / ADC Mux */ + { 27, 0xa0 }, /* r1b - High-Pass Filter Ctl */ + { 28, 0x00 }, /* r1c - Misc ADC Ctl */ + { 29, 0x00 }, /* r1d - Gain & Bias Ctl */ + { 30, 0x00 }, /* r1e - PGAA Mux & Volume */ + { 31, 0x00 }, /* r1f - PGAB Mux & Volume */ + { 32, 0x00 }, /* r20 - ADCA Attenuator */ + { 33, 0x00 }, /* r21 - ADCB Attenuator */ + { 34, 0x00 }, /* r22 - ALC Enable & Attack Rate */ + { 35, 0xbf }, /* r23 - ALC Release Rate */ + { 36, 0x00 }, /* r24 - ALC Threshold */ + { 37, 0x00 }, /* r25 - Noise Gate Ctl */ + { 38, 0x00 }, /* r26 - ALC, Limiter, SFT, ZeroCross */ + { 39, 0x00 }, /* r27 - Analog Mute, LO & HP Mux */ + { 40, 0x00 }, /* r28 - HP A Volume */ + { 41, 0x00 }, /* r29 - HP B Volume */ + { 42, 0x00 }, /* r2a - LINEOUT A Volume */ + { 43, 0x00 }, /* r2b - LINEOUT B Volume */ + { 44, 0x00 }, /* r2c - Limit Threshold Ctl */ + { 45, 0x7f }, /* r2d - Limiter Ctl & Release Rate */ + { 46, 0x00 }, /* r2e - Limiter Attack Rate */ +}; + +static bool cs42l56_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case CS42L56_CHIP_ID_1: + case CS42L56_CHIP_ID_2: + case CS42L56_PWRCTL_1: + case CS42L56_PWRCTL_2: + case CS42L56_CLKCTL_1: + case CS42L56_CLKCTL_2: + case CS42L56_SERIAL_FMT: + case CS42L56_CLASSH_CTL: + case CS42L56_MISC_CTL: + case CS42L56_INT_STATUS: + case CS42L56_PLAYBACK_CTL: + case CS42L56_DSP_MUTE_CTL: + case CS42L56_ADCA_MIX_VOLUME: + case CS42L56_ADCB_MIX_VOLUME: + case CS42L56_PCMA_MIX_VOLUME: + case CS42L56_PCMB_MIX_VOLUME: + case CS42L56_ANAINPUT_ADV_VOLUME: + case CS42L56_DIGINPUT_ADV_VOLUME: + case CS42L56_MASTER_A_VOLUME: + case CS42L56_MASTER_B_VOLUME: + case CS42L56_BEEP_FREQ_ONTIME: + case CS42L56_BEEP_FREQ_OFFTIME: + case CS42L56_BEEP_TONE_CFG: + case CS42L56_TONE_CTL: + case CS42L56_CHAN_MIX_SWAP: + case CS42L56_AIN_REFCFG_ADC_MUX: + case CS42L56_HPF_CTL: + case CS42L56_MISC_ADC_CTL: + case CS42L56_GAIN_BIAS_CTL: + case CS42L56_PGAA_MUX_VOLUME: + case CS42L56_PGAB_MUX_VOLUME: + case CS42L56_ADCA_ATTENUATOR: + case CS42L56_ADCB_ATTENUATOR: + case CS42L56_ALC_EN_ATTACK_RATE: + case CS42L56_ALC_RELEASE_RATE: + case CS42L56_ALC_THRESHOLD: + case CS42L56_NOISE_GATE_CTL: + case CS42L56_ALC_LIM_SFT_ZC: + case CS42L56_AMUTE_HPLO_MUX: + case CS42L56_HPA_VOLUME: + case CS42L56_HPB_VOLUME: + case CS42L56_LOA_VOLUME: + case CS42L56_LOB_VOLUME: + case CS42L56_LIM_THRESHOLD_CTL: + case CS42L56_LIM_CTL_RELEASE_RATE: + case CS42L56_LIM_ATTACK_RATE: + return true; + default: + return false; + } +} + +static bool cs42l56_volatile_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case CS42L56_INT_STATUS: + return 1; + default: + return 0; + } +} + +static DECLARE_TLV_DB_SCALE(beep_tlv, -5000, 200, 0); +static DECLARE_TLV_DB_SCALE(hl_tlv, -6000, 50, 0); +static DECLARE_TLV_DB_SCALE(adv_tlv, -10200, 50, 0); +static DECLARE_TLV_DB_SCALE(adc_tlv, -9600, 100, 0); +static DECLARE_TLV_DB_SCALE(tone_tlv, -1050, 150, 0); +static DECLARE_TLV_DB_SCALE(preamp_tlv, 0, 1000, 0); +static DECLARE_TLV_DB_SCALE(pga_tlv, -600, 50, 0); + +static const unsigned int ngnb_tlv[] = { + TLV_DB_RANGE_HEAD(2), + 0, 1, TLV_DB_SCALE_ITEM(-8200, 600, 0), + 2, 5, TLV_DB_SCALE_ITEM(-7600, 300, 0), +}; +static const unsigned int ngb_tlv[] = { + TLV_DB_RANGE_HEAD(2), + 0, 2, TLV_DB_SCALE_ITEM(-6400, 600, 0), + 3, 7, TLV_DB_SCALE_ITEM(-4600, 300, 0), +}; +static const unsigned int alc_tlv[] = { + TLV_DB_RANGE_HEAD(2), + 0, 2, TLV_DB_SCALE_ITEM(-3000, 600, 0), + 3, 7, TLV_DB_SCALE_ITEM(-1200, 300, 0), +}; + +static const char * const beep_config_text[] = { + "Off", "Single", "Multiple", "Continuous" +}; + +static const struct soc_enum beep_config_enum = + SOC_ENUM_SINGLE(CS42L56_BEEP_TONE_CFG, 6, + ARRAY_SIZE(beep_config_text), beep_config_text); + +static const char * const beep_pitch_text[] = { + "C4", "C5", "D5", "E5", "F5", "G5", "A5", "B5", + "C6", "D6", "E6", "F6", "G6", "A6", "B6", "C7" +}; + +static const struct soc_enum beep_pitch_enum = + SOC_ENUM_SINGLE(CS42L56_BEEP_FREQ_ONTIME, 4, + ARRAY_SIZE(beep_pitch_text), beep_pitch_text); + +static const char * const beep_ontime_text[] = { + "86 ms", "430 ms", "780 ms", "1.20 s", "1.50 s", + "1.80 s", "2.20 s", "2.50 s", "2.80 s", "3.20 s", + "3.50 s", "3.80 s", "4.20 s", "4.50 s", "4.80 s", "5.20 s" +}; + +static const struct soc_enum beep_ontime_enum = + SOC_ENUM_SINGLE(CS42L56_BEEP_FREQ_ONTIME, 0, + ARRAY_SIZE(beep_ontime_text), beep_ontime_text); + +static const char * const beep_offtime_text[] = { + "1.23 s", "2.58 s", "3.90 s", "5.20 s", + "6.60 s", "8.05 s", "9.35 s", "10.80 s" +}; + +static const struct soc_enum beep_offtime_enum = + SOC_ENUM_SINGLE(CS42L56_BEEP_FREQ_OFFTIME, 5, + ARRAY_SIZE(beep_offtime_text), beep_offtime_text); + +static const char * const beep_treble_text[] = { + "5kHz", "7kHz", "10kHz", "15kHz" +}; + +static const struct soc_enum beep_treble_enum = + SOC_ENUM_SINGLE(CS42L56_BEEP_TONE_CFG, 3, + ARRAY_SIZE(beep_treble_text), beep_treble_text); + +static const char * const beep_bass_text[] = { + "50Hz", "100Hz", "200Hz", "250Hz" +}; + +static const struct soc_enum beep_bass_enum = + SOC_ENUM_SINGLE(CS42L56_BEEP_TONE_CFG, 1, + ARRAY_SIZE(beep_bass_text), beep_bass_text); + +static const char * const adc_swap_text[] = { + "None", "A+B/2", "A-B/2", "Swap" +}; + +static const struct soc_enum adc_swap_enum = + SOC_ENUM_SINGLE(CS42L56_MISC_ADC_CTL, 3, + ARRAY_SIZE(adc_swap_text), adc_swap_text); + +static const char * const pgaa_mux_text[] = { + "AIN1A", "AIN2A", "AIN3A"}; + +static const struct soc_enum pgaa_mux_enum = + SOC_ENUM_SINGLE(CS42L56_PGAA_MUX_VOLUME, 0, + ARRAY_SIZE(pgaa_mux_text), + pgaa_mux_text); + +static const struct snd_kcontrol_new pgaa_mux = + SOC_DAPM_ENUM("Route", pgaa_mux_enum); + +static const char * const pgab_mux_text[] = { + "AIN1B", "AIN2B", "AIN3B"}; + +static const struct soc_enum pgab_mux_enum = + SOC_ENUM_SINGLE(CS42L56_PGAB_MUX_VOLUME, 0, + ARRAY_SIZE(pgab_mux_text), + pgab_mux_text); + +static const struct snd_kcontrol_new pgab_mux = + SOC_DAPM_ENUM("Route", pgab_mux_enum); + +static const char * const adca_mux_text[] = { + "PGAA", "AIN1A", "AIN2A", "AIN3A"}; + +static const struct soc_enum adca_mux_enum = + SOC_ENUM_SINGLE(CS42L56_AIN_REFCFG_ADC_MUX, 0, + ARRAY_SIZE(adca_mux_text), + adca_mux_text); + +static const struct snd_kcontrol_new adca_mux = + SOC_DAPM_ENUM("Route", adca_mux_enum); + +static const char * const adcb_mux_text[] = { + "PGAB", "AIN1B", "AIN2B", "AIN3B"}; + +static const struct soc_enum adcb_mux_enum = + SOC_ENUM_SINGLE(CS42L56_AIN_REFCFG_ADC_MUX, 2, + ARRAY_SIZE(adcb_mux_text), + adcb_mux_text); + +static const struct snd_kcontrol_new adcb_mux = + SOC_DAPM_ENUM("Route", adcb_mux_enum); + +static const char * const left_swap_text[] = { + "Left", "LR 2", "Right"}; + +static const char * const right_swap_text[] = { + "Right", "LR 2", "Left"}; + +static const unsigned int swap_values[] = { 0, 1, 3 }; + +static const struct soc_enum adca_swap_enum = + SOC_VALUE_ENUM_SINGLE(CS42L56_CHAN_MIX_SWAP, 0, 3, + ARRAY_SIZE(left_swap_text), + left_swap_text, + swap_values); + +static const struct soc_enum pcma_swap_enum = + SOC_VALUE_ENUM_SINGLE(CS42L56_CHAN_MIX_SWAP, 4, 3, + ARRAY_SIZE(left_swap_text), + left_swap_text, + swap_values); + +static const struct soc_enum adcb_swap_enum = + SOC_VALUE_ENUM_SINGLE(CS42L56_CHAN_MIX_SWAP, 2, 3, + ARRAY_SIZE(right_swap_text), + right_swap_text, + swap_values); + +static const struct soc_enum pcmb_swap_enum = + SOC_VALUE_ENUM_SINGLE(CS42L56_CHAN_MIX_SWAP, 6, 3, + ARRAY_SIZE(right_swap_text), + right_swap_text, + swap_values); + +static const struct snd_kcontrol_new hpa_switch = + SOC_DAPM_SINGLE("Switch", CS42L56_PWRCTL_2, 6, 1, 1); + +static const struct snd_kcontrol_new hpb_switch = + SOC_DAPM_SINGLE("Switch", CS42L56_PWRCTL_2, 4, 1, 1); + +static const struct snd_kcontrol_new loa_switch = + SOC_DAPM_SINGLE("Switch", CS42L56_PWRCTL_2, 2, 1, 1); + +static const struct snd_kcontrol_new lob_switch = + SOC_DAPM_SINGLE("Switch", CS42L56_PWRCTL_2, 0, 1, 1); + +static const char * const hploa_input_text[] = { + "DACA", "PGAA"}; + +static const struct soc_enum lineouta_input_enum = + SOC_ENUM_SINGLE(CS42L56_AMUTE_HPLO_MUX, 2, + ARRAY_SIZE(hploa_input_text), + hploa_input_text); + +static const struct snd_kcontrol_new lineouta_input = + SOC_DAPM_ENUM("Route", lineouta_input_enum); + +static const struct soc_enum hpa_input_enum = + SOC_ENUM_SINGLE(CS42L56_AMUTE_HPLO_MUX, 0, + ARRAY_SIZE(hploa_input_text), + hploa_input_text); + +static const struct snd_kcontrol_new hpa_input = + SOC_DAPM_ENUM("Route", hpa_input_enum); + +static const char * const hplob_input_text[] = { + "DACB", "PGAB"}; + +static const struct soc_enum lineoutb_input_enum = + SOC_ENUM_SINGLE(CS42L56_AMUTE_HPLO_MUX, 3, + ARRAY_SIZE(hplob_input_text), + hplob_input_text); + +static const struct snd_kcontrol_new lineoutb_input = + SOC_DAPM_ENUM("Route", lineoutb_input_enum); + +static const struct soc_enum hpb_input_enum = + SOC_ENUM_SINGLE(CS42L56_AMUTE_HPLO_MUX, 1, + ARRAY_SIZE(hplob_input_text), + hplob_input_text); + +static const struct snd_kcontrol_new hpb_input = + SOC_DAPM_ENUM("Route", hpb_input_enum); + +static const char * const dig_mux_text[] = { + "ADC", "DSP"}; + +static const struct soc_enum dig_mux_enum = + SOC_ENUM_SINGLE(CS42L56_MISC_CTL, 7, + ARRAY_SIZE(dig_mux_text), + dig_mux_text); + +static const struct snd_kcontrol_new dig_mux = + SOC_DAPM_ENUM("Route", dig_mux_enum); + +static const char * const hpf_freq_text[] = { + "1.8Hz", "119Hz", "236Hz", "464Hz" +}; + +static const struct soc_enum hpfa_freq_enum = + SOC_ENUM_SINGLE(CS42L56_HPF_CTL, 0, + ARRAY_SIZE(hpf_freq_text), hpf_freq_text); + +static const struct soc_enum hpfb_freq_enum = + SOC_ENUM_SINGLE(CS42L56_HPF_CTL, 2, + ARRAY_SIZE(hpf_freq_text), hpf_freq_text); + +static const char * const ng_delay_text[] = { + "50ms", "100ms", "150ms", "200ms" +}; + +static const struct soc_enum ng_delay_enum = + SOC_ENUM_SINGLE(CS42L56_NOISE_GATE_CTL, 0, + ARRAY_SIZE(ng_delay_text), ng_delay_text); + +static const struct snd_kcontrol_new cs42l56_snd_controls[] = { + + SOC_DOUBLE_R_SX_TLV("Master Volume", CS42L56_MASTER_A_VOLUME, + CS42L56_MASTER_B_VOLUME, 0, 0x34, 0xfd, adv_tlv), + SOC_DOUBLE("Master Mute Switch", CS42L56_DSP_MUTE_CTL, 0, 1, 1, 1), + + SOC_DOUBLE_R_SX_TLV("ADC Mixer Volume", CS42L56_ADCA_MIX_VOLUME, + CS42L56_ADCB_MIX_VOLUME, 0, 0x88, 0xa9, hl_tlv), + SOC_DOUBLE("ADC Mixer Mute Switch", CS42L56_DSP_MUTE_CTL, 6, 7, 1, 1), + + SOC_DOUBLE_R_SX_TLV("PCM Mixer Volume", CS42L56_PCMA_MIX_VOLUME, + CS42L56_PCMB_MIX_VOLUME, 0, 0x88, 0xa9, hl_tlv), + SOC_DOUBLE("PCM Mixer Mute Switch", CS42L56_DSP_MUTE_CTL, 4, 5, 1, 1), + + SOC_SINGLE_TLV("Analog Advisory Volume", + CS42L56_ANAINPUT_ADV_VOLUME, 0, 0x00, 1, adv_tlv), + SOC_SINGLE_TLV("Digital Advisory Volume", + CS42L56_DIGINPUT_ADV_VOLUME, 0, 0x00, 1, adv_tlv), + + SOC_DOUBLE_R_SX_TLV("PGA Volume", CS42L56_PGAA_MUX_VOLUME, + CS42L56_PGAB_MUX_VOLUME, 0, 0x34, 0xfd, pga_tlv), + SOC_DOUBLE_R_TLV("ADC Volume", CS42L56_ADCA_ATTENUATOR, + CS42L56_ADCB_ATTENUATOR, 0, 0x00, 1, adc_tlv), + SOC_DOUBLE("ADC Mute Switch", CS42L56_MISC_ADC_CTL, 2, 3, 1, 1), + SOC_DOUBLE("ADC Boost Switch", CS42L56_GAIN_BIAS_CTL, 3, 2, 1, 1), + + SOC_DOUBLE_R_SX_TLV("Headphone Volume", CS42L56_HPA_VOLUME, + CS42L56_HPA_VOLUME, 0, 0x44, 0x55, hl_tlv), + SOC_DOUBLE_R_SX_TLV("LineOut Volume", CS42L56_LOA_VOLUME, + CS42L56_LOA_VOLUME, 0, 0x44, 0x55, hl_tlv), + + SOC_SINGLE_TLV("Bass Shelving Volume", CS42L56_TONE_CTL, + 0, 0x00, 1, tone_tlv), + SOC_SINGLE_TLV("Treble Shelving Volume", CS42L56_TONE_CTL, + 4, 0x00, 1, tone_tlv), + + SOC_DOUBLE_TLV("PGA Preamp Volume", CS42L56_GAIN_BIAS_CTL, + 4, 6, 0x02, 1, preamp_tlv), + + SOC_SINGLE("DSP Switch", CS42L56_PLAYBACK_CTL, 7, 1, 1), + SOC_SINGLE("Gang Playback Switch", CS42L56_PLAYBACK_CTL, 4, 1, 1), + SOC_SINGLE("Gang ADC Switch", CS42L56_MISC_ADC_CTL, 7, 1, 1), + SOC_SINGLE("Gang PGA Switch", CS42L56_MISC_ADC_CTL, 6, 1, 1), + + SOC_SINGLE("PCMA Invert", CS42L56_PLAYBACK_CTL, 2, 1, 1), + SOC_SINGLE("PCMB Invert", CS42L56_PLAYBACK_CTL, 3, 1, 1), + SOC_SINGLE("ADCA Invert", CS42L56_MISC_ADC_CTL, 2, 1, 1), + SOC_SINGLE("ADCB Invert", CS42L56_MISC_ADC_CTL, 3, 1, 1), + + SOC_ENUM("PCMA Swap", pcma_swap_enum), + SOC_ENUM("PCMB Swap", pcmb_swap_enum), + SOC_ENUM("ADCA Swap", adca_swap_enum), + SOC_ENUM("ADCB Swap", adcb_swap_enum), + + SOC_DOUBLE("HPF Switch", CS42L56_HPF_CTL, 5, 7, 1, 1), + SOC_DOUBLE("HPF Freeze Switch", CS42L56_HPF_CTL, 4, 6, 1, 1), + SOC_ENUM("HPFA Corner Freq", hpfa_freq_enum), + SOC_ENUM("HPFB Corner Freq", hpfb_freq_enum), + + SOC_SINGLE("Analog Soft Ramp", CS42L56_MISC_CTL, 4, 1, 1), + SOC_DOUBLE("Analog Soft Ramp Disable", CS42L56_ALC_LIM_SFT_ZC, + 7, 5, 1, 1), + SOC_SINGLE("Analog Zero Cross", CS42L56_MISC_CTL, 3, 1, 1), + SOC_DOUBLE("Analog Zero Cross Disable", CS42L56_ALC_LIM_SFT_ZC, + 6, 4, 1, 1), + SOC_SINGLE("Digital Soft Ramp", CS42L56_MISC_CTL, 2, 1, 1), + SOC_SINGLE("Digital Soft Ramp Disable", CS42L56_ALC_LIM_SFT_ZC, + 3, 1, 1), + + SOC_SINGLE("HL Deemphasis", CS42L56_PLAYBACK_CTL, 6, 1, 1), + + SOC_SINGLE("ALC Switch", CS42L56_ALC_EN_ATTACK_RATE, 6, 1, 1), + SOC_SINGLE("ALC Limit All Switch", CS42L56_ALC_RELEASE_RATE, 7, 1, 1), + SOC_SINGLE_RANGE("ALC Attack", CS42L56_ALC_EN_ATTACK_RATE, + 0, 0, 0x3f, 0), + SOC_SINGLE_RANGE("ALC Release", CS42L56_ALC_RELEASE_RATE, + 0, 0x3f, 0, 0), + SOC_SINGLE_TLV("ALC MAX", CS42L56_ALC_THRESHOLD, + 5, 0x07, 1, alc_tlv), + SOC_SINGLE_TLV("ALC MIN", CS42L56_ALC_THRESHOLD, + 2, 0x07, 1, alc_tlv), + + SOC_SINGLE("Limiter Switch", CS42L56_LIM_CTL_RELEASE_RATE, 7, 1, 1), + SOC_SINGLE("Limit All Switch", CS42L56_LIM_CTL_RELEASE_RATE, 6, 1, 1), + SOC_SINGLE_RANGE("Limiter Attack", CS42L56_LIM_ATTACK_RATE, + 0, 0, 0x3f, 0), + SOC_SINGLE_RANGE("Limiter Release", CS42L56_LIM_CTL_RELEASE_RATE, + 0, 0x3f, 0, 0), + SOC_SINGLE_TLV("Limiter MAX", CS42L56_LIM_THRESHOLD_CTL, + 5, 0x07, 1, alc_tlv), + SOC_SINGLE_TLV("Limiter Cushion", CS42L56_ALC_THRESHOLD, + 2, 0x07, 1, alc_tlv), + + SOC_SINGLE("NG Switch", CS42L56_NOISE_GATE_CTL, 6, 1, 1), + SOC_SINGLE("NG All Switch", CS42L56_NOISE_GATE_CTL, 7, 1, 1), + SOC_SINGLE("NG Boost Switch", CS42L56_NOISE_GATE_CTL, 5, 1, 1), + SOC_SINGLE_TLV("NG Unboost Threshold", CS42L56_NOISE_GATE_CTL, + 2, 0x07, 1, ngnb_tlv), + SOC_SINGLE_TLV("NG Boost Threshold", CS42L56_NOISE_GATE_CTL, + 2, 0x07, 1, ngb_tlv), + SOC_ENUM("NG Delay", ng_delay_enum), + + SOC_ENUM("Beep Config", beep_config_enum), + SOC_ENUM("Beep Pitch", beep_pitch_enum), + SOC_ENUM("Beep on Time", beep_ontime_enum), + SOC_ENUM("Beep off Time", beep_offtime_enum), + SOC_SINGLE_SX_TLV("Beep Volume", CS42L56_BEEP_FREQ_OFFTIME, + 0, 0x07, 0x23, beep_tlv), + SOC_SINGLE("Beep Tone Ctl Switch", CS42L56_BEEP_TONE_CFG, 0, 1, 1), + SOC_ENUM("Beep Treble Corner Freq", beep_treble_enum), + SOC_ENUM("Beep Bass Corner Freq", beep_bass_enum), + +}; + +static const struct snd_soc_dapm_widget cs42l56_dapm_widgets[] = { + + SND_SOC_DAPM_SIGGEN("Beep"), + SND_SOC_DAPM_SUPPLY("VBUF", CS42L56_PWRCTL_1, 5, 1, NULL, 0), + SND_SOC_DAPM_MICBIAS("MIC1 Bias", CS42L56_PWRCTL_1, 4, 1), + SND_SOC_DAPM_SUPPLY("Charge Pump", CS42L56_PWRCTL_1, 3, 1, NULL, 0), + + SND_SOC_DAPM_INPUT("AIN1A"), + SND_SOC_DAPM_INPUT("AIN2A"), + SND_SOC_DAPM_INPUT("AIN1B"), + SND_SOC_DAPM_INPUT("AIN2B"), + SND_SOC_DAPM_INPUT("AIN3A"), + SND_SOC_DAPM_INPUT("AIN3B"), + + SND_SOC_DAPM_AIF_OUT("SDOUT", NULL, 0, + SND_SOC_NOPM, 0, 0), + + SND_SOC_DAPM_AIF_IN("SDIN", NULL, 0, + SND_SOC_NOPM, 0, 0), + + SND_SOC_DAPM_MUX("Digital Output Mux", SND_SOC_NOPM, + 0, 0, &dig_mux), + + SND_SOC_DAPM_PGA("PGAA", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("PGAB", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MUX("PGAA Input Mux", + SND_SOC_NOPM, 0, 0, &pgaa_mux), + SND_SOC_DAPM_MUX("PGAB Input Mux", + SND_SOC_NOPM, 0, 0, &pgab_mux), + + SND_SOC_DAPM_MUX("ADCA Mux", SND_SOC_NOPM, + 0, 0, &adca_mux), + SND_SOC_DAPM_MUX("ADCB Mux", SND_SOC_NOPM, + 0, 0, &adcb_mux), + + SND_SOC_DAPM_ADC("ADCA", NULL, CS42L56_PWRCTL_1, 1, 1), + SND_SOC_DAPM_ADC("ADCB", NULL, CS42L56_PWRCTL_1, 2, 1), + + SND_SOC_DAPM_DAC("DACA", NULL, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_DAC("DACB", NULL, SND_SOC_NOPM, 0, 0), + + SND_SOC_DAPM_OUTPUT("HPA"), + SND_SOC_DAPM_OUTPUT("LOA"), + SND_SOC_DAPM_OUTPUT("HPB"), + SND_SOC_DAPM_OUTPUT("LOB"), + + SND_SOC_DAPM_SWITCH("Headphone Right", + CS42L56_PWRCTL_2, 4, 1, &hpb_switch), + SND_SOC_DAPM_SWITCH("Headphone Left", + CS42L56_PWRCTL_2, 6, 1, &hpa_switch), + + SND_SOC_DAPM_SWITCH("Lineout Right", + CS42L56_PWRCTL_2, 0, 1, &lob_switch), + SND_SOC_DAPM_SWITCH("Lineout Left", + CS42L56_PWRCTL_2, 2, 1, &loa_switch), + + SND_SOC_DAPM_MUX("LINEOUTA Input Mux", SND_SOC_NOPM, + 0, 0, &lineouta_input), + SND_SOC_DAPM_MUX("LINEOUTB Input Mux", SND_SOC_NOPM, + 0, 0, &lineoutb_input), + SND_SOC_DAPM_MUX("HPA Input Mux", SND_SOC_NOPM, + 0, 0, &hpa_input), + SND_SOC_DAPM_MUX("HPB Input Mux", SND_SOC_NOPM, + 0, 0, &hpb_input), + +}; + +static const struct snd_soc_dapm_route cs42l56_audio_map[] = { + + {"HiFi Capture", "DSP", "Digital Output Mux"}, + {"HiFi Capture", "ADC", "Digital Output Mux"}, + + {"Digital Output Mux", NULL, "ADCA"}, + {"Digital Output Mux", NULL, "ADCB"}, + + {"ADCB", NULL, "ADCB Mux"}, + {"ADCA", NULL, "ADCA Mux"}, + + {"ADCA Mux", NULL, "AIN3A"}, + {"ADCA Mux", NULL, "AIN2A"}, + {"ADCA Mux", NULL, "AIN1A"}, + {"ADCA Mux", NULL, "PGAA"}, + {"ADCB Mux", NULL, "AIN3B"}, + {"ADCB Mux", NULL, "AIN2B"}, + {"ADCB Mux", NULL, "AIN1B"}, + {"ADCB Mux", NULL, "PGAB"}, + + {"PGAA", "AIN1A", "PGAA Input Mux"}, + {"PGAA", "AIN2A", "PGAA Input Mux"}, + {"PGAA", "AIN3A", "PGAA Input Mux"}, + {"PGAB", "AIN1B", "PGAB Input Mux"}, + {"PGAB", "AIN2B", "PGAB Input Mux"}, + {"PGAB", "AIN3B", "PGAB Input Mux"}, + + {"PGAA Input Mux", NULL, "AIN1A"}, + {"PGAA Input Mux", NULL, "AIN2A"}, + {"PGAA Input Mux", NULL, "AIN3A"}, + {"PGAB Input Mux", NULL, "AIN1B"}, + {"PGAB Input Mux", NULL, "AIN2B"}, + {"PGAB Input Mux", NULL, "AIN3B"}, + + {"LOB", NULL, "Lineout Right"}, + {"LOA", NULL, "Lineout Left"}, + + {"Lineout Right", "Switch", "LINEOUTB Input Mux"}, + {"Lineout Left", "Switch", "LINEOUTA Input Mux"}, + + {"LINEOUTA Input Mux", "PGAA", "PGAA"}, + {"LINEOUTB Input Mux", "PGAB", "PGAB"}, + {"LINEOUTA Input Mux", "DACA", "DACA"}, + {"LINEOUTB Input Mux", "DACB", "DACB"}, + + {"HPA", NULL, "Headphone Left"}, + {"HPB", NULL, "Headphone Right"}, + + {"Headphone Right", "Switch", "HPB Input Mux"}, + {"Headphone Left", "Switch", "HPA Input Mux"}, + + {"HPA Input Mux", "PGAA", "PGAA"}, + {"HPB Input Mux", "PGAB", "PGAB"}, + {"HPA Input Mux", "DACA", "DACA"}, + {"HPB Input Mux", "DACB", "DACB"}, + + {"DACB", NULL, "HiFi Playback"}, + {"DACA", NULL, "HiFi Playback"}, + +}; + +struct cs42l56_clk_para { + u32 mclk; + u32 srate; + u8 ratio; +}; + +static const struct cs42l56_clk_para clk_ratio_table[] = { + /* 8k */ + { 6000000, 8000, CS42L56_MCLK_LRCLK_768 }, + { 6144000, 8000, CS42L56_MCLK_LRCLK_750 }, + { 12000000, 8000, CS42L56_MCLK_LRCLK_768 }, + { 12288000, 8000, CS42L56_MCLK_LRCLK_750 }, + { 24000000, 8000, CS42L56_MCLK_LRCLK_768 }, + { 24576000, 8000, CS42L56_MCLK_LRCLK_750 }, + /* 11.025k */ + { 5644800, 11025, CS42L56_MCLK_LRCLK_512}, + { 11289600, 11025, CS42L56_MCLK_LRCLK_512}, + { 22579200, 11025, CS42L56_MCLK_LRCLK_512 }, + /* 11.0294k */ + { 6000000, 110294, CS42L56_MCLK_LRCLK_544 }, + { 12000000, 110294, CS42L56_MCLK_LRCLK_544 }, + { 24000000, 110294, CS42L56_MCLK_LRCLK_544 }, + /* 12k */ + { 6000000, 12000, CS42L56_MCLK_LRCLK_500 }, + { 6144000, 12000, CS42L56_MCLK_LRCLK_512 }, + { 12000000, 12000, CS42L56_MCLK_LRCLK_500 }, + { 12288000, 12000, CS42L56_MCLK_LRCLK_512 }, + { 24000000, 12000, CS42L56_MCLK_LRCLK_500 }, + { 24576000, 12000, CS42L56_MCLK_LRCLK_512 }, + /* 16k */ + { 6000000, 16000, CS42L56_MCLK_LRCLK_375 }, + { 6144000, 16000, CS42L56_MCLK_LRCLK_384 }, + { 12000000, 16000, CS42L56_MCLK_LRCLK_375 }, + { 12288000, 16000, CS42L56_MCLK_LRCLK_384 }, + { 24000000, 16000, CS42L56_MCLK_LRCLK_375 }, + { 24576000, 16000, CS42L56_MCLK_LRCLK_384 }, + /* 22.050k */ + { 5644800, 22050, CS42L56_MCLK_LRCLK_256 }, + { 11289600, 22050, CS42L56_MCLK_LRCLK_256 }, + { 22579200, 22050, CS42L56_MCLK_LRCLK_256 }, + /* 22.0588k */ + { 6000000, 220588, CS42L56_MCLK_LRCLK_272 }, + { 12000000, 220588, CS42L56_MCLK_LRCLK_272 }, + { 24000000, 220588, CS42L56_MCLK_LRCLK_272 }, + /* 24k */ + { 6000000, 24000, CS42L56_MCLK_LRCLK_250 }, + { 6144000, 24000, CS42L56_MCLK_LRCLK_256 }, + { 12000000, 24000, CS42L56_MCLK_LRCLK_250 }, + { 12288000, 24000, CS42L56_MCLK_LRCLK_256 }, + { 24000000, 24000, CS42L56_MCLK_LRCLK_250 }, + { 24576000, 24000, CS42L56_MCLK_LRCLK_256 }, + /* 32k */ + { 6000000, 32000, CS42L56_MCLK_LRCLK_187P5 }, + { 6144000, 32000, CS42L56_MCLK_LRCLK_192 }, + { 12000000, 32000, CS42L56_MCLK_LRCLK_187P5 }, + { 12288000, 32000, CS42L56_MCLK_LRCLK_192 }, + { 24000000, 32000, CS42L56_MCLK_LRCLK_187P5 }, + { 24576000, 32000, CS42L56_MCLK_LRCLK_192 }, + /* 44.118k */ + { 6000000, 44118, CS42L56_MCLK_LRCLK_136 }, + { 12000000, 44118, CS42L56_MCLK_LRCLK_136 }, + { 24000000, 44118, CS42L56_MCLK_LRCLK_136 }, + /* 44.1k */ + { 5644800, 44100, CS42L56_MCLK_LRCLK_128 }, + { 11289600, 44100, CS42L56_MCLK_LRCLK_128 }, + { 22579200, 44100, CS42L56_MCLK_LRCLK_128 }, + /* 48k */ + { 6000000, 48000, CS42L56_MCLK_LRCLK_125 }, + { 6144000, 48000, CS42L56_MCLK_LRCLK_128 }, + { 12000000, 48000, CS42L56_MCLK_LRCLK_125 }, + { 12288000, 48000, CS42L56_MCLK_LRCLK_128 }, + { 24000000, 48000, CS42L56_MCLK_LRCLK_125 }, + { 24576000, 48000, CS42L56_MCLK_LRCLK_128 }, +}; + +static int cs42l56_get_mclk_ratio(int mclk, int rate) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(clk_ratio_table); i++) { + if (clk_ratio_table[i].mclk == mclk && + clk_ratio_table[i].srate == rate) + return clk_ratio_table[i].ratio; + } + return -EINVAL; +} + +static int cs42l56_set_sysclk(struct snd_soc_dai *codec_dai, + int clk_id, unsigned int freq, int dir) +{ + struct snd_soc_codec *codec = codec_dai->codec; + struct cs42l56_private *cs42l56 = snd_soc_codec_get_drvdata(codec); + + switch (freq) { + case CS42L56_MCLK_5P6448MHZ: + case CS42L56_MCLK_6MHZ: + case CS42L56_MCLK_6P144MHZ: + cs42l56->mclk_div2 = 0; + cs42l56->mclk_prediv = 0; + break; + case CS42L56_MCLK_11P2896MHZ: + case CS42L56_MCLK_12MHZ: + case CS42L56_MCLK_12P288MHZ: + cs42l56->mclk_div2 = CS42L56_MCLK_DIV2; + cs42l56->mclk_prediv = 0; + break; + case CS42L56_MCLK_22P5792MHZ: + case CS42L56_MCLK_24MHZ: + case CS42L56_MCLK_24P576MHZ: + cs42l56->mclk_div2 = CS42L56_MCLK_DIV2; + cs42l56->mclk_prediv = CS42L56_MCLK_PREDIV; + break; + default: + return -EINVAL; + } + cs42l56->mclk = freq; + + snd_soc_update_bits(codec, CS42L56_CLKCTL_1, + CS42L56_MCLK_PREDIV_MASK, + cs42l56->mclk_prediv); + snd_soc_update_bits(codec, CS42L56_CLKCTL_1, + CS42L56_MCLK_DIV2_MASK, + cs42l56->mclk_div2); + + return 0; +} + +static int cs42l56_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) +{ + struct snd_soc_codec *codec = codec_dai->codec; + struct cs42l56_private *cs42l56 = snd_soc_codec_get_drvdata(codec); + + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFM: + cs42l56->iface = CS42L56_MASTER_MODE; + break; + case SND_SOC_DAIFMT_CBS_CFS: + cs42l56->iface = CS42L56_SLAVE_MODE; + break; + default: + return -EINVAL; + } + + /* interface format */ + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + cs42l56->iface_fmt = CS42L56_DIG_FMT_I2S; + break; + case SND_SOC_DAIFMT_LEFT_J: + cs42l56->iface_fmt = CS42L56_DIG_FMT_LEFT_J; + break; + default: + return -EINVAL; + } + + /* sclk inversion */ + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: + cs42l56->iface_inv = 0; + break; + case SND_SOC_DAIFMT_IB_NF: + cs42l56->iface_inv = CS42L56_SCLK_INV; + break; + default: + return -EINVAL; + } + + snd_soc_update_bits(codec, CS42L56_CLKCTL_1, + CS42L56_MS_MODE_MASK, cs42l56->iface); + snd_soc_update_bits(codec, CS42L56_SERIAL_FMT, + CS42L56_DIG_FMT_MASK, cs42l56->iface_fmt); + snd_soc_update_bits(codec, CS42L56_CLKCTL_1, + CS42L56_SCLK_INV_MASK, cs42l56->iface_inv); + return 0; +} + +static int cs42l56_digital_mute(struct snd_soc_dai *dai, int mute) +{ + struct snd_soc_codec *codec = dai->codec; + + if (mute) { + /* Hit the DSP Mixer first */ + snd_soc_update_bits(codec, CS42L56_DSP_MUTE_CTL, + CS42L56_ADCAMIX_MUTE_MASK | + CS42L56_ADCBMIX_MUTE_MASK | + CS42L56_PCMAMIX_MUTE_MASK | + CS42L56_PCMBMIX_MUTE_MASK | + CS42L56_MSTB_MUTE_MASK | + CS42L56_MSTA_MUTE_MASK, + CS42L56_MUTE_ALL); + /* Mute ADC's */ + snd_soc_update_bits(codec, CS42L56_MISC_ADC_CTL, + CS42L56_ADCA_MUTE_MASK | + CS42L56_ADCB_MUTE_MASK, + CS42L56_MUTE_ALL); + /* HP And LO */ + snd_soc_update_bits(codec, CS42L56_HPA_VOLUME, + CS42L56_HP_MUTE_MASK, CS42L56_MUTE_ALL); + snd_soc_update_bits(codec, CS42L56_HPB_VOLUME, + CS42L56_HP_MUTE_MASK, CS42L56_MUTE_ALL); + snd_soc_update_bits(codec, CS42L56_LOA_VOLUME, + CS42L56_LO_MUTE_MASK, CS42L56_MUTE_ALL); + snd_soc_update_bits(codec, CS42L56_LOB_VOLUME, + CS42L56_LO_MUTE_MASK, CS42L56_MUTE_ALL); + } else { + snd_soc_update_bits(codec, CS42L56_DSP_MUTE_CTL, + CS42L56_ADCAMIX_MUTE_MASK | + CS42L56_ADCBMIX_MUTE_MASK | + CS42L56_PCMAMIX_MUTE_MASK | + CS42L56_PCMBMIX_MUTE_MASK | + CS42L56_MSTB_MUTE_MASK | + CS42L56_MSTA_MUTE_MASK, + CS42L56_UNMUTE); + + snd_soc_update_bits(codec, CS42L56_MISC_ADC_CTL, + CS42L56_ADCA_MUTE_MASK | + CS42L56_ADCB_MUTE_MASK, + CS42L56_UNMUTE); + + snd_soc_update_bits(codec, CS42L56_HPA_VOLUME, + CS42L56_HP_MUTE_MASK, CS42L56_UNMUTE); + snd_soc_update_bits(codec, CS42L56_HPB_VOLUME, + CS42L56_HP_MUTE_MASK, CS42L56_UNMUTE); + snd_soc_update_bits(codec, CS42L56_LOA_VOLUME, + CS42L56_LO_MUTE_MASK, CS42L56_UNMUTE); + snd_soc_update_bits(codec, CS42L56_LOB_VOLUME, + CS42L56_LO_MUTE_MASK, CS42L56_UNMUTE); + } + return 0; +} + +static int cs42l56_pcm_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct cs42l56_private *cs42l56 = snd_soc_codec_get_drvdata(codec); + int ratio; + + ratio = cs42l56_get_mclk_ratio(cs42l56->mclk, params_rate(params)); + if (ratio >= 0) { + snd_soc_update_bits(codec, CS42L56_CLKCTL_2, + CS42L56_CLK_RATIO_MASK, ratio); + } else { + dev_err(codec->dev, "unsupported mclk/sclk/lrclk ratio\n"); + return -EINVAL; + } + + return 0; +} + +static int cs42l56_set_bias_level(struct snd_soc_codec *codec, + enum snd_soc_bias_level level) +{ + struct cs42l56_private *cs42l56 = snd_soc_codec_get_drvdata(codec); + int ret; + + switch (level) { + case SND_SOC_BIAS_ON: + break; + case SND_SOC_BIAS_PREPARE: + snd_soc_update_bits(codec, CS42L56_CLKCTL_1, + CS42L56_MCLK_DIS_MASK, 0); + snd_soc_update_bits(codec, CS42L56_PWRCTL_1, + CS42L56_PDN_ALL_MASK, 0); + break; + case SND_SOC_BIAS_STANDBY: + if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) { + regcache_cache_only(cs42l56->regmap, false); + regcache_sync(cs42l56->regmap); + ret = regulator_bulk_enable(ARRAY_SIZE(cs42l56->supplies), + cs42l56->supplies); + if (ret != 0) { + dev_err(cs42l56->dev, + "Failed to enable regulators: %d\n", + ret); + return ret; + } + } + snd_soc_update_bits(codec, CS42L56_PWRCTL_1, + CS42L56_PDN_ALL_MASK, 1); + break; + case SND_SOC_BIAS_OFF: + snd_soc_update_bits(codec, CS42L56_PWRCTL_1, + CS42L56_PDN_ALL_MASK, 1); + snd_soc_update_bits(codec, CS42L56_CLKCTL_1, + CS42L56_MCLK_DIS_MASK, 1); + regcache_cache_only(cs42l56->regmap, true); + regulator_bulk_disable(ARRAY_SIZE(cs42l56->supplies), + cs42l56->supplies); + break; + } + codec->dapm.bias_level = level; + + return 0; +} + +#define CS42L56_RATES (SNDRV_PCM_RATE_8000_48000) + +#define CS42L56_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S18_3LE | \ + SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE | \ + SNDRV_PCM_FMTBIT_S32_LE) + + +static struct snd_soc_dai_ops cs42l56_ops = { + .hw_params = cs42l56_pcm_hw_params, + .digital_mute = cs42l56_digital_mute, + .set_fmt = cs42l56_set_dai_fmt, + .set_sysclk = cs42l56_set_sysclk, +}; + +static struct snd_soc_dai_driver cs42l56_dai = { + .name = "cs42l56", + .playback = { + .stream_name = "HiFi Playback", + .channels_min = 1, + .channels_max = 2, + .rates = CS42L56_RATES, + .formats = CS42L56_FORMATS, + }, + .capture = { + .stream_name = "HiFi Capture", + .channels_min = 1, + .channels_max = 2, + .rates = CS42L56_RATES, + .formats = CS42L56_FORMATS, + }, + .ops = &cs42l56_ops, +}; + +static int cs42l56_suspend(struct snd_soc_codec *codec) +{ + cs42l56_set_bias_level(codec, SND_SOC_BIAS_OFF); + + return 0; +} + +static int cs42l56_resume(struct snd_soc_codec *codec) +{ + cs42l56_set_bias_level(codec, SND_SOC_BIAS_STANDBY); + + return 0; +} + +static int beep_freq[] = { + 261, 522, 585, 667, 706, 774, 889, 1000, + 1043, 1200, 1333, 1412, 1600, 1714, 2000, 2182 +}; + +static void cs42l56_beep_work(struct work_struct *work) +{ + struct cs42l56_private *cs42l56 = + container_of(work, struct cs42l56_private, beep_work); + struct snd_soc_codec *codec = cs42l56->codec; + struct snd_soc_dapm_context *dapm = &codec->dapm; + int i; + int val = 0; + int best = 0; + + if (cs42l56->beep_rate) { + for (i = 0; i < ARRAY_SIZE(beep_freq); i++) { + if (abs(cs42l56->beep_rate - beep_freq[i]) < + abs(cs42l56->beep_rate - beep_freq[best])) + best = i; + } + + dev_dbg(codec->dev, "Set beep rate %dHz for requested %dHz\n", + beep_freq[best], cs42l56->beep_rate); + + val = (best << CS42L56_BEEP_RATE_SHIFT); + + snd_soc_dapm_enable_pin(dapm, "Beep"); + } else { + dev_dbg(codec->dev, "Disabling beep\n"); + snd_soc_dapm_disable_pin(dapm, "Beep"); + } + + snd_soc_update_bits(codec, CS42L56_BEEP_FREQ_ONTIME, + CS42L56_BEEP_FREQ_MASK, val); + + snd_soc_dapm_sync(dapm); +} + +/* For usability define a way of injecting beep events for the device - + * many systems will not have a keyboard. + */ +static int cs42l56_beep_event(struct input_dev *dev, unsigned int type, + unsigned int code, int hz) +{ + struct snd_soc_codec *codec = input_get_drvdata(dev); + struct cs42l56_private *cs42l56 = snd_soc_codec_get_drvdata(codec); + + dev_dbg(codec->dev, "Beep event %x %x\n", code, hz); + + switch (code) { + case SND_BELL: + if (hz) + hz = 261; + case SND_TONE: + break; + default: + return -1; + } + + /* Kick the beep from a workqueue */ + cs42l56->beep_rate = hz; + schedule_work(&cs42l56->beep_work); + return 0; +} + +static ssize_t cs42l56_beep_set(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct cs42l56_private *cs42l56 = dev_get_drvdata(dev); + long int time; + int ret; + + ret = kstrtol(buf, 10, &time); + if (ret != 0) + return ret; + + input_event(cs42l56->beep, EV_SND, SND_TONE, time); + + return count; +} + +static DEVICE_ATTR(beep, 0200, NULL, cs42l56_beep_set); + +static void cs42l56_init_beep(struct snd_soc_codec *codec) +{ + struct cs42l56_private *cs42l56 = snd_soc_codec_get_drvdata(codec); + int ret; + + cs42l56->beep = devm_input_allocate_device(codec->dev); + if (!cs42l56->beep) { + dev_err(codec->dev, "Failed to allocate beep device\n"); + return; + } + + INIT_WORK(&cs42l56->beep_work, cs42l56_beep_work); + cs42l56->beep_rate = 0; + + cs42l56->beep->name = "CS42L56 Beep Generator"; + cs42l56->beep->phys = dev_name(codec->dev); + cs42l56->beep->id.bustype = BUS_I2C; + + cs42l56->beep->evbit[0] = BIT_MASK(EV_SND); + cs42l56->beep->sndbit[0] = BIT_MASK(SND_BELL) | BIT_MASK(SND_TONE); + cs42l56->beep->event = cs42l56_beep_event; + cs42l56->beep->dev.parent = codec->dev; + input_set_drvdata(cs42l56->beep, codec); + + ret = input_register_device(cs42l56->beep); + if (ret != 0) { + cs42l56->beep = NULL; + dev_err(codec->dev, "Failed to register beep device\n"); + } + + ret = device_create_file(codec->dev, &dev_attr_beep); + if (ret != 0) { + dev_err(codec->dev, "Failed to create keyclick file: %d\n", + ret); + } +} + +static void cs42l56_free_beep(struct snd_soc_codec *codec) +{ + struct cs42l56_private *cs42l56 = snd_soc_codec_get_drvdata(codec); + + device_remove_file(codec->dev, &dev_attr_beep); + cancel_work_sync(&cs42l56->beep_work); + cs42l56->beep = NULL; + + snd_soc_update_bits(codec, CS42L56_BEEP_TONE_CFG, + CS42L56_BEEP_EN_MASK, 0); +} + +static int cs42l56_probe(struct snd_soc_codec *codec) +{ + cs42l56_init_beep(codec); + + cs42l56_set_bias_level(codec, SND_SOC_BIAS_STANDBY); + + return 0; +} + +static int cs42l56_remove(struct snd_soc_codec *codec) +{ + struct cs42l56_private *cs42l56 = snd_soc_codec_get_drvdata(codec); + + cs42l56_free_beep(codec); + cs42l56_set_bias_level(codec, SND_SOC_BIAS_OFF); + regulator_bulk_free(ARRAY_SIZE(cs42l56->supplies), cs42l56->supplies); + + return 0; +} + +static struct snd_soc_codec_driver soc_codec_dev_cs42l56 = { + .probe = cs42l56_probe, + .remove = cs42l56_remove, + .suspend = cs42l56_suspend, + .resume = cs42l56_resume, + .set_bias_level = cs42l56_set_bias_level, + + .dapm_widgets = cs42l56_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(cs42l56_dapm_widgets), + .dapm_routes = cs42l56_audio_map, + .num_dapm_routes = ARRAY_SIZE(cs42l56_audio_map), + + .controls = cs42l56_snd_controls, + .num_controls = ARRAY_SIZE(cs42l56_snd_controls), +}; + +static struct regmap_config cs42l56_regmap = { + .reg_bits = 8, + .val_bits = 8, + + .max_register = CS42L56_MAX_REGISTER, + .reg_defaults = cs42l56_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(cs42l56_reg_defaults), + .readable_reg = cs42l56_readable_register, + .volatile_reg = cs42l56_volatile_register, + .cache_type = REGCACHE_RBTREE, +}; + +static int cs42l56_handle_of_data(struct i2c_client *i2c_client, + struct cs42l56_platform_data *pdata) +{ + struct device_node *np = i2c_client->dev.of_node; + u32 val32; + + if (of_property_read_bool(np, "cirrus,ain1a-reference-cfg")) + pdata->ain1a_ref_cfg = true; + + if (of_property_read_bool(np, "cirrus,ain2a-reference-cfg")) + pdata->ain2a_ref_cfg = true; + + if (of_property_read_bool(np, "cirrus,ain1b-reference-cfg")) + pdata->ain1b_ref_cfg = true; + + if (of_property_read_bool(np, "cirrus,ain2b-reference-cfg")) + pdata->ain2b_ref_cfg = true; + + if (of_property_read_u32(np, "cirrus,micbias-lvl", &val32) >= 0) + pdata->micbias_lvl = val32; + + if (of_property_read_u32(np, "cirrus,chgfreq-divisor", &val32) >= 0) + pdata->chgfreq = val32; + + if (of_property_read_u32(np, "cirrus,adaptive-pwr-cfg", &val32) >= 0) + pdata->adaptive_pwr = val32; + + if (of_property_read_u32(np, "cirrus,hpf-left-freq", &val32) >= 0) + pdata->hpfa_freq = val32; + + if (of_property_read_u32(np, "cirrus,hpf-left-freq", &val32) >= 0) + pdata->hpfb_freq = val32; + + pdata->gpio_nreset = of_get_named_gpio(np, "cirrus,gpio-nreset", 0); + + return 0; +} + +static int cs42l56_i2c_probe(struct i2c_client *i2c_client, + const struct i2c_device_id *id) +{ + struct cs42l56_private *cs42l56; + struct cs42l56_platform_data *pdata = + dev_get_platdata(&i2c_client->dev); + int ret, i; + unsigned int devid = 0; + unsigned int alpha_rev, metal_rev; + unsigned int reg; + + cs42l56 = devm_kzalloc(&i2c_client->dev, + sizeof(struct cs42l56_private), + GFP_KERNEL); + if (cs42l56 == NULL) + return -ENOMEM; + cs42l56->dev = &i2c_client->dev; + + cs42l56->regmap = devm_regmap_init_i2c(i2c_client, &cs42l56_regmap); + if (IS_ERR(cs42l56->regmap)) { + ret = PTR_ERR(cs42l56->regmap); + dev_err(&i2c_client->dev, "regmap_init() failed: %d\n", ret); + return ret; + } + + if (pdata) { + cs42l56->pdata = *pdata; + } else { + pdata = devm_kzalloc(&i2c_client->dev, + sizeof(struct cs42l56_platform_data), + GFP_KERNEL); + if (!pdata) { + dev_err(&i2c_client->dev, + "could not allocate pdata\n"); + return -ENOMEM; + } + if (i2c_client->dev.of_node) { + ret = cs42l56_handle_of_data(i2c_client, + &cs42l56->pdata); + if (ret != 0) + return ret; + } + cs42l56->pdata = *pdata; + } + + if (cs42l56->pdata.gpio_nreset) { + ret = gpio_request_one(cs42l56->pdata.gpio_nreset, + GPIOF_OUT_INIT_HIGH, "CS42L56 /RST"); + if (ret < 0) { + dev_err(&i2c_client->dev, + "Failed to request /RST %d: %d\n", + cs42l56->pdata.gpio_nreset, ret); + return ret; + } + gpio_set_value_cansleep(cs42l56->pdata.gpio_nreset, 0); + gpio_set_value_cansleep(cs42l56->pdata.gpio_nreset, 1); + } + + + i2c_set_clientdata(i2c_client, cs42l56); + + for (i = 0; i < ARRAY_SIZE(cs42l56->supplies); i++) + cs42l56->supplies[i].supply = cs42l56_supply_names[i]; + + ret = devm_regulator_bulk_get(&i2c_client->dev, + ARRAY_SIZE(cs42l56->supplies), + cs42l56->supplies); + if (ret != 0) { + dev_err(&i2c_client->dev, + "Failed to request supplies: %d\n", ret); + return ret; + } + + ret = regulator_bulk_enable(ARRAY_SIZE(cs42l56->supplies), + cs42l56->supplies); + if (ret != 0) { + dev_err(&i2c_client->dev, + "Failed to enable supplies: %d\n", ret); + return ret; + } + + regcache_cache_bypass(cs42l56->regmap, true); + + ret = regmap_read(cs42l56->regmap, CS42L56_CHIP_ID_1, ®); + devid = reg & CS42L56_CHIP_ID_MASK; + if (devid != CS42L56_DEVID) { + dev_err(&i2c_client->dev, + "CS42L56 Device ID (%X). Expected %X\n", + devid, CS42L56_DEVID); + goto err_enable; + } + alpha_rev = reg & CS42L56_AREV_MASK; + metal_rev = reg & CS42L56_MTLREV_MASK; + + dev_info(&i2c_client->dev, "Cirrus Logic CS42L56 "); + dev_info(&i2c_client->dev, "Alpha Rev %X Metal Rev %X\n", + alpha_rev, metal_rev); + + regcache_cache_bypass(cs42l56->regmap, false); + + if (cs42l56->pdata.ain1a_ref_cfg) + regmap_update_bits(cs42l56->regmap, CS42L56_AIN_REFCFG_ADC_MUX, + CS42L56_AIN1A_REF_MASK, 1); + + if (cs42l56->pdata.ain1b_ref_cfg) + regmap_update_bits(cs42l56->regmap, CS42L56_AIN_REFCFG_ADC_MUX, + CS42L56_AIN1B_REF_MASK, 1); + + if (cs42l56->pdata.ain2a_ref_cfg) + regmap_update_bits(cs42l56->regmap, CS42L56_AIN_REFCFG_ADC_MUX, + CS42L56_AIN2A_REF_MASK, 1); + + if (cs42l56->pdata.ain2b_ref_cfg) + regmap_update_bits(cs42l56->regmap, CS42L56_AIN_REFCFG_ADC_MUX, + CS42L56_AIN2B_REF_MASK, 1); + + if (cs42l56->pdata.micbias_lvl) + regmap_update_bits(cs42l56->regmap, CS42L56_GAIN_BIAS_CTL, + CS42L56_MIC_BIAS_MASK, + cs42l56->pdata.micbias_lvl); + + if (cs42l56->pdata.chgfreq) + regmap_update_bits(cs42l56->regmap, CS42L56_CLASSH_CTL, + CS42L56_CHRG_FREQ_MASK, + cs42l56->pdata.chgfreq); + + if (cs42l56->pdata.hpfb_freq) + regmap_update_bits(cs42l56->regmap, CS42L56_HPF_CTL, + CS42L56_HPFB_FREQ_MASK, + cs42l56->pdata.hpfb_freq); + + if (cs42l56->pdata.hpfa_freq) + regmap_update_bits(cs42l56->regmap, CS42L56_HPF_CTL, + CS42L56_HPFA_FREQ_MASK, + cs42l56->pdata.hpfa_freq); + + if (cs42l56->pdata.adaptive_pwr) + regmap_update_bits(cs42l56->regmap, CS42L56_CLASSH_CTL, + CS42L56_ADAPT_PWR_MASK, + cs42l56->pdata.adaptive_pwr); + + ret = snd_soc_register_codec(&i2c_client->dev, + &soc_codec_dev_cs42l56, &cs42l56_dai, 1); + if (ret < 0) + return ret; + + return 0; + +err_enable: + regulator_bulk_disable(ARRAY_SIZE(cs42l56->supplies), + cs42l56->supplies); + return ret; +} + +static int cs42l56_i2c_remove(struct i2c_client *client) +{ + struct cs42l56_private *cs42l56 = i2c_get_clientdata(client); + + snd_soc_unregister_codec(&client->dev); + regulator_bulk_disable(ARRAY_SIZE(cs42l56->supplies), + cs42l56->supplies); + return 0; +} + +static const struct of_device_id cs42l56_of_match[] = { + { .compatible = "cirrus,cs42l56", }, + { } +}; +MODULE_DEVICE_TABLE(of, cs42l56_of_match); + + +static const struct i2c_device_id cs42l56_id[] = { + { "cs42l56", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, cs42l56_id); + +static struct i2c_driver cs42l56_i2c_driver = { + .driver = { + .name = "cs42l56", + .owner = THIS_MODULE, + .of_match_table = cs42l56_of_match, + }, + .id_table = cs42l56_id, + .probe = cs42l56_i2c_probe, + .remove = cs42l56_i2c_remove, +}; + +module_i2c_driver(cs42l56_i2c_driver); + +MODULE_DESCRIPTION("ASoC CS42L56 driver"); +MODULE_AUTHOR("Brian Austin, Cirrus Logic Inc, "); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/cs42l56.h b/sound/soc/codecs/cs42l56.h new file mode 100644 index 000000000000..5025ec9be9b2 --- /dev/null +++ b/sound/soc/codecs/cs42l56.h @@ -0,0 +1,177 @@ +/* + * cs42l52.h -- CS42L56 ALSA SoC audio driver + * + * Copyright 2014 CirrusLogic, Inc. + * + * Author: Brian Austin + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef __CS42L56_H__ +#define __CS42L56_H__ + +#define CS42L56_CHIP_ID_1 0x01 +#define CS42L56_CHIP_ID_2 0x02 +#define CS42L56_PWRCTL_1 0x03 +#define CS42L56_PWRCTL_2 0x04 +#define CS42L56_CLKCTL_1 0x05 +#define CS42L56_CLKCTL_2 0x06 +#define CS42L56_SERIAL_FMT 0x07 +#define CS42L56_CLASSH_CTL 0x08 +#define CS42L56_MISC_CTL 0x09 +#define CS42L56_INT_STATUS 0x0a +#define CS42L56_PLAYBACK_CTL 0x0b +#define CS42L56_DSP_MUTE_CTL 0x0c +#define CS42L56_ADCA_MIX_VOLUME 0x0d +#define CS42L56_ADCB_MIX_VOLUME 0x0e +#define CS42L56_PCMA_MIX_VOLUME 0x0f +#define CS42L56_PCMB_MIX_VOLUME 0x10 +#define CS42L56_ANAINPUT_ADV_VOLUME 0x11 +#define CS42L56_DIGINPUT_ADV_VOLUME 0x12 +#define CS42L56_MASTER_A_VOLUME 0x13 +#define CS42L56_MASTER_B_VOLUME 0x14 +#define CS42L56_BEEP_FREQ_ONTIME 0x15 +#define CS42L56_BEEP_FREQ_OFFTIME 0x16 +#define CS42L56_BEEP_TONE_CFG 0x17 +#define CS42L56_TONE_CTL 0x18 +#define CS42L56_CHAN_MIX_SWAP 0x19 +#define CS42L56_AIN_REFCFG_ADC_MUX 0x1a +#define CS42L56_HPF_CTL 0x1b +#define CS42L56_MISC_ADC_CTL 0x1c +#define CS42L56_GAIN_BIAS_CTL 0x1d +#define CS42L56_PGAA_MUX_VOLUME 0x1e +#define CS42L56_PGAB_MUX_VOLUME 0x1f +#define CS42L56_ADCA_ATTENUATOR 0x20 +#define CS42L56_ADCB_ATTENUATOR 0x21 +#define CS42L56_ALC_EN_ATTACK_RATE 0x22 +#define CS42L56_ALC_RELEASE_RATE 0x23 +#define CS42L56_ALC_THRESHOLD 0x24 +#define CS42L56_NOISE_GATE_CTL 0x25 +#define CS42L56_ALC_LIM_SFT_ZC 0x26 +#define CS42L56_AMUTE_HPLO_MUX 0x27 +#define CS42L56_HPA_VOLUME 0x28 +#define CS42L56_HPB_VOLUME 0x29 +#define CS42L56_LOA_VOLUME 0x2a +#define CS42L56_LOB_VOLUME 0x2b +#define CS42L56_LIM_THRESHOLD_CTL 0x2c +#define CS42L56_LIM_CTL_RELEASE_RATE 0x2d +#define CS42L56_LIM_ATTACK_RATE 0x2e + +/* Device ID and Rev ID Masks */ +#define CS42L56_DEVID 0x56 +#define CS42L56_CHIP_ID_MASK 0xff +#define CS42L56_AREV_MASK 0x1c +#define CS42L56_MTLREV_MASK 0x03 + +/* Power bit masks */ +#define CS42L56_PDN_ALL_MASK 0x01 +#define CS42L56_PDN_ADCA_MASK 0x02 +#define CS42L56_PDN_ADCB_MASK 0x04 +#define CS42L56_PDN_CHRG_MASK 0x08 +#define CS42L56_PDN_BIAS_MASK 0x10 +#define CS42L56_PDN_VBUF_MASK 0x20 +#define CS42L56_PDN_LOA_MASK 0x03 +#define CS42L56_PDN_LOB_MASK 0x0c +#define CS42L56_PDN_HPA_MASK 0x30 +#define CS42L56_PDN_HPB_MASK 0xc0 + +/* serial port and clk masks */ +#define CS42L56_MASTER_MODE 0x40 +#define CS42L56_SLAVE_MODE 0 +#define CS42L56_MS_MODE_MASK 0x40 +#define CS42L56_SCLK_INV 0x20 +#define CS42L56_SCLK_INV_MASK 0x20 +#define CS42L56_SCLK_MCLK_MASK 0x18 +#define CS42L56_MCLK_PREDIV 0x04 +#define CS42L56_MCLK_PREDIV_MASK 0x04 +#define CS42L56_MCLK_DIV2 0x02 +#define CS42L56_MCLK_DIV2_MASK 0x02 +#define CS42L56_MCLK_DIS_MASK 0x01 +#define CS42L56_CLK_AUTO_MASK 0x20 +#define CS42L56_CLK_RATIO_MASK 0x1f +#define CS42L56_DIG_FMT_I2S 0 +#define CS42L56_DIG_FMT_LEFT_J 0x08 +#define CS42L56_DIG_FMT_MASK 0x08 + +/* Class H and misc ctl masks */ +#define CS42L56_ADAPT_PWR_MASK 0xc0 +#define CS42L56_CHRG_FREQ_MASK 0x0f +#define CS42L56_DIG_MUX_MASK 0x80 +#define CS42L56_ANLGSFT_MASK 0x10 +#define CS42L56_ANLGZC_MASK 0x08 +#define CS42L56_DIGSFT_MASK 0x04 +#define CS42L56_FREEZE_MASK 0x01 +#define CS42L56_MIC_BIAS_MASK 0x03 +#define CS42L56_HPFA_FREQ_MASK 0x03 +#define CS42L56_HPFB_FREQ_MASK 0xc0 +#define CS42L56_AIN1A_REF_MASK 0x10 +#define CS42L56_AIN2A_REF_MASK 0x40 +#define CS42L56_AIN1B_REF_MASK 0x20 +#define CS42L56_AIN2B_REF_MASK 0x80 + +/* Playback Capture ctl masks */ +#define CS42L56_PDN_DSP_MASK 0x80 +#define CS42L56_DEEMPH_MASK 0x40 +#define CS42L56_PLYBCK_GANG_MASK 0x10 +#define CS42L56_PCM_INV_MASK 0x0c +#define CS42L56_MUTE_ALL 0xff +#define CS42L56_UNMUTE 0 +#define CS42L56_ADCAMIX_MUTE_MASK 0x40 +#define CS42L56_ADCBMIX_MUTE_MASK 0x80 +#define CS42L56_PCMAMIX_MUTE_MASK 0x10 +#define CS42L56_PCMBMIX_MUTE_MASK 0x20 +#define CS42L56_MSTB_MUTE_MASK 0x02 +#define CS42L56_MSTA_MUTE_MASK 0x01 +#define CS42L56_ADCA_MUTE_MASK 0x01 +#define CS42L56_ADCB_MUTE_MASK 0x02 +#define CS42L56_HP_MUTE_MASK 0x80 +#define CS42L56_LO_MUTE_MASK 0x80 + +/* Beep masks */ +#define CS42L56_BEEP_FREQ_MASK 0xf0 +#define CS42L56_BEEP_ONTIME_MASK 0x0f +#define CS42L56_BEEP_OFFTIME_MASK 0xe0 +#define CS42L56_BEEP_CFG_MASK 0xc0 +#define CS42L56_BEEP_TREBCF_MASK 0x18 +#define CS42L56_BEEP_BASSCF_MASK 0x06 +#define CS42L56_BEEP_TCEN_MASK 0x01 +#define CS42L56_BEEP_RATE_SHIFT 4 +#define CS42L56_BEEP_EN_MASK 0x3f + + +/* Supported MCLKS */ +#define CS42L56_MCLK_5P6448MHZ 5644800 +#define CS42L56_MCLK_6MHZ 6000000 +#define CS42L56_MCLK_6P144MHZ 6144000 +#define CS42L56_MCLK_11P2896MHZ 11289600 +#define CS42L56_MCLK_12MHZ 12000000 +#define CS42L56_MCLK_12P288MHZ 12288000 +#define CS42L56_MCLK_22P5792MHZ 22579200 +#define CS42L56_MCLK_24MHZ 24000000 +#define CS42L56_MCLK_24P576MHZ 24576000 + +/* Clock ratios */ +#define CS42L56_MCLK_LRCLK_128 0x08 +#define CS42L56_MCLK_LRCLK_125 0x09 +#define CS42L56_MCLK_LRCLK_136 0x0b +#define CS42L56_MCLK_LRCLK_192 0x0c +#define CS42L56_MCLK_LRCLK_187P5 0x0d +#define CS42L56_MCLK_LRCLK_256 0x10 +#define CS42L56_MCLK_LRCLK_250 0x11 +#define CS42L56_MCLK_LRCLK_272 0x13 +#define CS42L56_MCLK_LRCLK_384 0x14 +#define CS42L56_MCLK_LRCLK_375 0x15 +#define CS42L56_MCLK_LRCLK_512 0x18 +#define CS42L56_MCLK_LRCLK_500 0x19 +#define CS42L56_MCLK_LRCLK_544 0x1b +#define CS42L56_MCLK_LRCLK_750 0x1c +#define CS42L56_MCLK_LRCLK_768 0x1d + + +#define CS42L56_MAX_REGISTER 0x34 + +#endif diff --git a/sound/soc/codecs/cs42l73.c b/sound/soc/codecs/cs42l73.c index 0ee60a19a263..ae3717992d56 100644 --- a/sound/soc/codecs/cs42l73.c +++ b/sound/soc/codecs/cs42l73.c @@ -1443,8 +1443,10 @@ static int cs42l73_i2c_probe(struct i2c_client *i2c_client, i2c_set_clientdata(i2c_client, cs42l73); if (cs42l73->pdata.reset_gpio) { - ret = gpio_request_one(cs42l73->pdata.reset_gpio, - GPIOF_OUT_INIT_HIGH, "CS42L73 /RST"); + ret = devm_gpio_request_one(&i2c_client->dev, + cs42l73->pdata.reset_gpio, + GPIOF_OUT_INIT_HIGH, + "CS42L73 /RST"); if (ret < 0) { dev_err(&i2c_client->dev, "Failed to request /RST %d: %d\n", cs42l73->pdata.reset_gpio, ret); diff --git a/sound/soc/codecs/cs42xx8.c b/sound/soc/codecs/cs42xx8.c index 85020322eee7..a25bc6061a30 100644 --- a/sound/soc/codecs/cs42xx8.c +++ b/sound/soc/codecs/cs42xx8.c @@ -248,8 +248,7 @@ static int cs42xx8_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_codec *codec = rtd->codec; + struct snd_soc_codec *codec = dai->codec; struct cs42xx8_priv *cs42xx8 = snd_soc_codec_get_drvdata(codec); bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK; u32 ratio = cs42xx8->sysclk / params_rate(params); diff --git a/sound/soc/codecs/da7210.c b/sound/soc/codecs/da7210.c index 137e8ebc092c..21810e5f3321 100644 --- a/sound/soc/codecs/da7210.c +++ b/sound/soc/codecs/da7210.c @@ -335,7 +335,7 @@ static SOC_ENUM_SINGLE_DECL(da7210_hp_mode_sel, static int da7210_put_alc_sw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); if (ucontrol->value.integer.value[0]) { /* Check if noise suppression is enabled */ @@ -358,7 +358,7 @@ static int da7210_put_alc_sw(struct snd_kcontrol *kcontrol, static int da7210_put_noise_sup_sw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); u8 val; if (ucontrol->value.integer.value[0]) { diff --git a/sound/soc/codecs/da7213.c b/sound/soc/codecs/da7213.c index 738fa18a50d2..9ec577f0edb4 100644 --- a/sound/soc/codecs/da7213.c +++ b/sound/soc/codecs/da7213.c @@ -345,7 +345,7 @@ static void da7213_alc_calib(struct snd_soc_codec *codec) static int da7213_put_mixin_gain(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec); int ret; @@ -361,7 +361,7 @@ static int da7213_put_mixin_gain(struct snd_kcontrol *kcontrol, static int da7213_put_alc_sw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec); /* Force ALC offset calibration if enabling ALC */ diff --git a/sound/soc/codecs/da732x.c b/sound/soc/codecs/da732x.c index 48f3fef68484..2fae31cb0067 100644 --- a/sound/soc/codecs/da732x.c +++ b/sound/soc/codecs/da732x.c @@ -332,7 +332,7 @@ static SOC_ENUM_SINGLE_DECL(da732x_adc2_voice_filter_enum, static int da732x_hpf_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct soc_enum *enum_ctrl = (struct soc_enum *)kcontrol->private_value; unsigned int reg = enum_ctrl->reg; unsigned int sel = ucontrol->value.integer.value[0]; @@ -360,7 +360,7 @@ static int da732x_hpf_set(struct snd_kcontrol *kcontrol, static int da732x_hpf_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct soc_enum *enum_ctrl = (struct soc_enum *)kcontrol->private_value; unsigned int reg = enum_ctrl->reg; int val; diff --git a/sound/soc/codecs/da9055.c b/sound/soc/codecs/da9055.c index 4ff06b50fbba..ad19cc56702b 100644 --- a/sound/soc/codecs/da9055.c +++ b/sound/soc/codecs/da9055.c @@ -484,7 +484,7 @@ static int da9055_get_alc_data(struct snd_soc_codec *codec, u8 reg_val) static int da9055_put_alc_sw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); u8 reg_val, adc_left, adc_right, mic_left, mic_right; int avg_left_data, avg_right_data, offset_l, offset_r; diff --git a/sound/soc/codecs/hdmi.c b/sound/soc/codecs/hdmi.c index 9cb1c7d3e1dc..1087fd5f9917 100644 --- a/sound/soc/codecs/hdmi.c +++ b/sound/soc/codecs/hdmi.c @@ -20,6 +20,7 @@ */ #include #include +#include #include #define DRV_NAME "hdmi-audio-codec" diff --git a/sound/soc/codecs/lm4857.c b/sound/soc/codecs/lm4857.c index 4f048db9f55f..a924bb9d7886 100644 --- a/sound/soc/codecs/lm4857.c +++ b/sound/soc/codecs/lm4857.c @@ -49,7 +49,7 @@ static const struct reg_default lm4857_default_regs[] = { static int lm4857_get_mode(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct lm4857 *lm4857 = snd_soc_codec_get_drvdata(codec); ucontrol->value.integer.value[0] = lm4857->mode; @@ -60,7 +60,7 @@ static int lm4857_get_mode(struct snd_kcontrol *kcontrol, static int lm4857_set_mode(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct lm4857 *lm4857 = snd_soc_codec_get_drvdata(codec); uint8_t value = ucontrol->value.integer.value[0]; diff --git a/sound/soc/codecs/max9768.c b/sound/soc/codecs/max9768.c index ec481fc428c7..e1c196a41930 100644 --- a/sound/soc/codecs/max9768.c +++ b/sound/soc/codecs/max9768.c @@ -43,7 +43,7 @@ static struct reg_default max9768_default_regs[] = { static int max9768_get_gpio(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct max9768 *max9768 = snd_soc_codec_get_drvdata(codec); int val = gpio_get_value_cansleep(max9768->mute_gpio); @@ -55,7 +55,7 @@ static int max9768_get_gpio(struct snd_kcontrol *kcontrol, static int max9768_set_gpio(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct max9768 *max9768 = snd_soc_codec_get_drvdata(codec); gpio_set_value_cansleep(max9768->mute_gpio, !ucontrol->value.integer.value[0]); diff --git a/sound/soc/codecs/max98088.c b/sound/soc/codecs/max98088.c index ef7cf89f5623..9134982807b5 100644 --- a/sound/soc/codecs/max98088.c +++ b/sound/soc/codecs/max98088.c @@ -635,7 +635,7 @@ static SOC_ENUM_SINGLE_DECL(max98088_dai1_adc_filter_enum, static int max98088_mic1pre_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct max98088_priv *max98088 = snd_soc_codec_get_drvdata(codec); unsigned int sel = ucontrol->value.integer.value[0]; @@ -649,7 +649,7 @@ static int max98088_mic1pre_set(struct snd_kcontrol *kcontrol, static int max98088_mic1pre_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct max98088_priv *max98088 = snd_soc_codec_get_drvdata(codec); ucontrol->value.integer.value[0] = max98088->mic1pre; @@ -659,7 +659,7 @@ static int max98088_mic1pre_get(struct snd_kcontrol *kcontrol, static int max98088_mic2pre_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct max98088_priv *max98088 = snd_soc_codec_get_drvdata(codec); unsigned int sel = ucontrol->value.integer.value[0]; @@ -673,7 +673,7 @@ static int max98088_mic2pre_set(struct snd_kcontrol *kcontrol, static int max98088_mic2pre_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct max98088_priv *max98088 = snd_soc_codec_get_drvdata(codec); ucontrol->value.integer.value[0] = max98088->mic2pre; @@ -1750,7 +1750,7 @@ static void max98088_setup_eq2(struct snd_soc_codec *codec) static int max98088_put_eq_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct max98088_priv *max98088 = snd_soc_codec_get_drvdata(codec); struct max98088_pdata *pdata = max98088->pdata; int channel = max98088_get_channel(codec, kcontrol->id.name); @@ -1782,7 +1782,7 @@ static int max98088_put_eq_enum(struct snd_kcontrol *kcontrol, static int max98088_get_eq_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct max98088_priv *max98088 = snd_soc_codec_get_drvdata(codec); int channel = max98088_get_channel(codec, kcontrol->id.name); struct max98088_cdata *cdata; diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c index f7b0b37aa858..f5fccc7a8e89 100644 --- a/sound/soc/codecs/max98090.c +++ b/sound/soc/codecs/max98090.c @@ -11,10 +11,13 @@ #include #include #include +#include #include #include #include #include +#include +#include #include #include #include @@ -255,6 +258,7 @@ static struct reg_default max98090_reg[] = { static bool max98090_volatile_register(struct device *dev, unsigned int reg) { switch (reg) { + case M98090_REG_SOFTWARE_RESET: case M98090_REG_DEVICE_STATUS: case M98090_REG_JACK_STATUS: case M98090_REG_REVISION_ID: @@ -389,6 +393,7 @@ static const DECLARE_TLV_DB_SCALE(max98090_alc_tlv, -1500, 100, 0); static const DECLARE_TLV_DB_SCALE(max98090_alcmakeup_tlv, 0, 100, 0); static const DECLARE_TLV_DB_SCALE(max98090_alccomp_tlv, -3100, 100, 0); static const DECLARE_TLV_DB_SCALE(max98090_drcexp_tlv, -6600, 100, 0); +static const DECLARE_TLV_DB_SCALE(max98090_sdg_tlv, 50, 200, 0); static const unsigned int max98090_mixout_tlv[] = { TLV_DB_RANGE_HEAD(2), @@ -426,7 +431,7 @@ static const unsigned int max98090_rcv_lout_tlv[] = { static int max98090_get_enab_tlv(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); struct soc_mixer_control *mc = (struct soc_mixer_control *)kcontrol->private_value; @@ -466,7 +471,7 @@ static int max98090_get_enab_tlv(struct snd_kcontrol *kcontrol, static int max98090_put_enab_tlv(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); struct soc_mixer_control *mc = (struct soc_mixer_control *)kcontrol->private_value; @@ -665,7 +670,7 @@ static const struct snd_kcontrol_new max98090_snd_controls[] = { SOC_SINGLE_EXT_TLV("Digital Sidetone Volume", M98090_REG_ADC_SIDETONE, M98090_DVST_SHIFT, M98090_DVST_NUM - 1, 1, max98090_get_enab_tlv, - max98090_put_enab_tlv, max98090_micboost_tlv), + max98090_put_enab_tlv, max98090_sdg_tlv), SOC_SINGLE_TLV("Digital Coarse Volume", M98090_REG_DAI_PLAYBACK_LEVEL, M98090_DVG_SHIFT, M98090_DVG_NUM - 1, 0, max98090_dvg_tlv), @@ -875,7 +880,7 @@ static const char *dmic_mux_text[] = { "ADC", "DMIC" }; static SOC_ENUM_SINGLE_VIRT_DECL(dmic_mux_enum, dmic_mux_text); static const struct snd_kcontrol_new max98090_dmic_mux = - SOC_DAPM_ENUM_VIRT("DMIC Mux", dmic_mux_enum); + SOC_DAPM_ENUM("DMIC Mux", dmic_mux_enum); static const char *max98090_micpre_text[] = { "Off", "On" }; @@ -1175,8 +1180,7 @@ static const struct snd_soc_dapm_widget max98090_dapm_widgets[] = { SND_SOC_DAPM_MUX("MIC2 Mux", SND_SOC_NOPM, 0, 0, &max98090_mic2_mux), - SND_SOC_DAPM_VIRT_MUX("DMIC Mux", SND_SOC_NOPM, - 0, 0, &max98090_dmic_mux), + SND_SOC_DAPM_MUX("DMIC Mux", SND_SOC_NOPM, 0, 0, &max98090_dmic_mux), SND_SOC_DAPM_PGA_E("MIC1 Input", M98090_REG_MIC1_INPUT_LEVEL, M98090_MIC_PA1EN_SHIFT, 0, NULL, 0, max98090_micinput_event, @@ -1544,19 +1548,19 @@ static const int lrclk_rates[] = { }; static const int user_pclk_rates[] = { - 13000000, 13000000 + 13000000, 13000000, 19200000, 19200000, }; static const int user_lrclk_rates[] = { - 44100, 48000 + 44100, 48000, 44100, 48000, }; static const unsigned long long ni_value[] = { - 3528, 768 + 3528, 768, 441, 8 }; static const unsigned long long mi_value[] = { - 8125, 1625 + 8125, 1625, 1500, 25 }; static void max98090_configure_bclk(struct snd_soc_codec *codec) @@ -1673,6 +1677,7 @@ static int max98090_dai_set_fmt(struct snd_soc_dai *codec_dai, M98090_REG_CLOCK_RATIO_NI_LSB, 0x00); snd_soc_update_bits(codec, M98090_REG_CLOCK_MODE, M98090_USE_M1_MASK, 0); + max98090->master = false; break; case SND_SOC_DAIFMT_CBM_CFM: /* Set to master mode */ @@ -1689,6 +1694,7 @@ static int max98090_dai_set_fmt(struct snd_soc_dai *codec_dai, regval |= M98090_MAS_MASK | M98090_BSEL_32; } + max98090->master = true; break; case SND_SOC_DAIFMT_CBS_CFM: case SND_SOC_DAIFMT_CBM_CFS: @@ -1792,16 +1798,22 @@ static int max98090_set_bias_level(struct snd_soc_codec *codec, switch (level) { case SND_SOC_BIAS_ON: - if (max98090->jack_state == M98090_JACK_STATE_HEADSET) { - /* - * Set to normal bias level. - */ - snd_soc_update_bits(codec, M98090_REG_MIC_BIAS_VOLTAGE, - M98090_MBVSEL_MASK, M98090_MBVSEL_2V8); - } break; case SND_SOC_BIAS_PREPARE: + /* + * SND_SOC_BIAS_PREPARE is called while preparing for a + * transition to ON or away from ON. If current bias_level + * is SND_SOC_BIAS_ON, then it is preparing for a transition + * away from ON. Disable the clock in that case, otherwise + * enable it. + */ + if (!IS_ERR(max98090->mclk)) { + if (codec->dapm.bias_level == SND_SOC_BIAS_ON) + clk_disable_unprepare(max98090->mclk); + else + clk_prepare_enable(max98090->mclk); + } break; case SND_SOC_BIAS_STANDBY: @@ -1872,7 +1884,8 @@ static int max98090_dai_hw_params(struct snd_pcm_substream *substream, return -EINVAL; } - max98090_configure_bclk(codec); + if (max98090->master) + max98090_configure_bclk(codec); cdata->rate = max98090->lrclk; @@ -1930,6 +1943,11 @@ static int max98090_dai_set_sysclk(struct snd_soc_dai *dai, if (freq == max98090->sysclk) return 0; + if (!IS_ERR(max98090->mclk)) { + freq = clk_round_rate(max98090->mclk, freq); + clk_set_rate(max98090->mclk, freq); + } + /* Setup clocks for slave mode, and using the PLL * PSCLK = 0x01 (when master clk is 10MHz to 20MHz) * 0x02 (when master clk is 20MHz to 40MHz).. @@ -1951,8 +1969,6 @@ static int max98090_dai_set_sysclk(struct snd_soc_dai *dai, max98090->sysclk = freq; - max98090_configure_bclk(codec); - return 0; } @@ -2216,6 +2232,10 @@ static int max98090_probe(struct snd_soc_codec *codec) dev_dbg(codec->dev, "max98090_probe\n"); + max98090->mclk = devm_clk_get(codec->dev, "mclk"); + if (PTR_ERR(max98090->mclk) == -EPROBE_DEFER) + return -EPROBE_DEFER; + max98090->codec = codec; /* Reset the codec, the DSP core, and disable all interrupts */ @@ -2224,6 +2244,7 @@ static int max98090_probe(struct snd_soc_codec *codec) /* Initialize private data */ max98090->sysclk = (unsigned)-1; + max98090->master = false; cdata = &max98090->dai[0]; cdata->rate = (unsigned)-1; @@ -2293,6 +2314,9 @@ static int max98090_probe(struct snd_soc_codec *codec) snd_soc_write(codec, M98090_REG_BIAS_CONTROL, M98090_VCM_MODE_MASK); + snd_soc_update_bits(codec, M98090_REG_MIC_BIAS_VOLTAGE, + M98090_MBVSEL_MASK, M98090_MBVSEL_2V8); + max98090_handle_pdata(codec); max98090_add_widgets(codec); @@ -2329,9 +2353,11 @@ static const struct regmap_config max98090_regmap = { }; static int max98090_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) + const struct i2c_device_id *i2c_id) { struct max98090_priv *max98090; + const struct acpi_device_id *acpi_id; + kernel_ulong_t driver_data = 0; int ret; pr_debug("max98090_i2c_probe\n"); @@ -2341,7 +2367,19 @@ static int max98090_i2c_probe(struct i2c_client *i2c, if (max98090 == NULL) return -ENOMEM; - max98090->devtype = id->driver_data; + if (ACPI_HANDLE(&i2c->dev)) { + acpi_id = acpi_match_device(i2c->dev.driver->acpi_match_table, + &i2c->dev); + if (!acpi_id) { + dev_err(&i2c->dev, "No driver data\n"); + return -EINVAL; + } + driver_data = acpi_id->driver_data; + } else if (i2c_id) { + driver_data = i2c_id->driver_data; + } + + max98090->devtype = driver_data; i2c_set_clientdata(i2c, max98090); max98090->pdata = i2c->dev.platform_data; max98090->irq = i2c->irq; @@ -2373,6 +2411,8 @@ static int max98090_runtime_resume(struct device *dev) regcache_cache_only(max98090->regmap, false); + max98090_reset(max98090); + regcache_sync(max98090->regmap); return 0; @@ -2388,9 +2428,34 @@ static int max98090_runtime_suspend(struct device *dev) } #endif +#ifdef CONFIG_PM +static int max98090_resume(struct device *dev) +{ + struct max98090_priv *max98090 = dev_get_drvdata(dev); + unsigned int status; + + regcache_mark_dirty(max98090->regmap); + + max98090_reset(max98090); + + /* clear IRQ status */ + regmap_read(max98090->regmap, M98090_REG_DEVICE_STATUS, &status); + + regcache_sync(max98090->regmap); + + return 0; +} + +static int max98090_suspend(struct device *dev) +{ + return 0; +} +#endif + static const struct dev_pm_ops max98090_pm = { SET_RUNTIME_PM_OPS(max98090_runtime_suspend, max98090_runtime_resume, NULL) + SET_SYSTEM_SLEEP_PM_OPS(max98090_suspend, max98090_resume) }; static const struct i2c_device_id max98090_i2c_id[] = { @@ -2405,12 +2470,21 @@ static const struct of_device_id max98090_of_match[] = { }; MODULE_DEVICE_TABLE(of, max98090_of_match); +#ifdef CONFIG_ACPI +static struct acpi_device_id max98090_acpi_match[] = { + { "193C9890", MAX98090 }, + { } +}; +MODULE_DEVICE_TABLE(acpi, max98090_acpi_match); +#endif + static struct i2c_driver max98090_i2c_driver = { .driver = { .name = "max98090", .owner = THIS_MODULE, .pm = &max98090_pm, .of_match_table = of_match_ptr(max98090_of_match), + .acpi_match_table = ACPI_PTR(max98090_acpi_match), }, .probe = max98090_i2c_probe, .remove = max98090_i2c_remove, diff --git a/sound/soc/codecs/max98090.h b/sound/soc/codecs/max98090.h index 1a4e2334a7b2..cf1b6062ba8c 100644 --- a/sound/soc/codecs/max98090.h +++ b/sound/soc/codecs/max98090.h @@ -1524,6 +1524,7 @@ struct max98090_priv { struct snd_soc_codec *codec; enum max98090_type devtype; struct max98090_pdata *pdata; + struct clk *mclk; unsigned int sysclk; unsigned int bclk; unsigned int lrclk; @@ -1540,6 +1541,7 @@ struct max98090_priv { unsigned int pa2en; unsigned int extmic_mux; unsigned int sidetone; + bool master; }; int max98090_mic_detect(struct snd_soc_codec *codec, diff --git a/sound/soc/codecs/max98095.c b/sound/soc/codecs/max98095.c index 03f0536e6f61..89ec00424880 100644 --- a/sound/soc/codecs/max98095.c +++ b/sound/soc/codecs/max98095.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include @@ -42,6 +43,7 @@ struct max98095_priv { struct regmap *regmap; enum max98095_type devtype; struct max98095_pdata *pdata; + struct clk *mclk; unsigned int sysclk; struct max98095_cdata dai[3]; const char **eq_texts; @@ -612,7 +614,7 @@ static SOC_ENUM_SINGLE_DECL(max98095_dai3_dac_filter_enum, static int max98095_mic1pre_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec); unsigned int sel = ucontrol->value.integer.value[0]; @@ -626,7 +628,7 @@ static int max98095_mic1pre_set(struct snd_kcontrol *kcontrol, static int max98095_mic1pre_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec); ucontrol->value.integer.value[0] = max98095->mic1pre; @@ -636,7 +638,7 @@ static int max98095_mic1pre_get(struct snd_kcontrol *kcontrol, static int max98095_mic2pre_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec); unsigned int sel = ucontrol->value.integer.value[0]; @@ -650,7 +652,7 @@ static int max98095_mic2pre_set(struct snd_kcontrol *kcontrol, static int max98095_mic2pre_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec); ucontrol->value.integer.value[0] = max98095->mic2pre; @@ -1395,6 +1397,11 @@ static int max98095_dai_set_sysclk(struct snd_soc_dai *dai, if (freq == max98095->sysclk) return 0; + if (!IS_ERR(max98095->mclk)) { + freq = clk_round_rate(max98095->mclk, freq); + clk_set_rate(max98095->mclk, freq); + } + /* Setup clocks for slave mode, and using the PLL * PSCLK = 0x01 (when master clk is 10MHz to 20MHz) * 0x02 (when master clk is 20MHz to 40MHz).. @@ -1634,6 +1641,19 @@ static int max98095_set_bias_level(struct snd_soc_codec *codec, break; case SND_SOC_BIAS_PREPARE: + /* + * SND_SOC_BIAS_PREPARE is called while preparing for a + * transition to ON or away from ON. If current bias_level + * is SND_SOC_BIAS_ON, then it is preparing for a transition + * away from ON. Disable the clock in that case, otherwise + * enable it. + */ + if (!IS_ERR(max98095->mclk)) { + if (codec->dapm.bias_level == SND_SOC_BIAS_ON) + clk_disable_unprepare(max98095->mclk); + else + clk_prepare_enable(max98095->mclk); + } break; case SND_SOC_BIAS_STANDBY: @@ -1737,7 +1757,7 @@ static int max98095_get_eq_channel(const char *name) static int max98095_put_eq_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec); struct max98095_pdata *pdata = max98095->pdata; int channel = max98095_get_eq_channel(kcontrol->id.name); @@ -1801,7 +1821,7 @@ static int max98095_put_eq_enum(struct snd_kcontrol *kcontrol, static int max98095_get_eq_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec); int channel = max98095_get_eq_channel(kcontrol->id.name); struct max98095_cdata *cdata; @@ -1891,7 +1911,7 @@ static int max98095_get_bq_channel(struct snd_soc_codec *codec, static int max98095_put_bq_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec); struct max98095_pdata *pdata = max98095->pdata; int channel = max98095_get_bq_channel(codec, kcontrol->id.name); @@ -1952,7 +1972,7 @@ static int max98095_put_bq_enum(struct snd_kcontrol *kcontrol, static int max98095_get_bq_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec); int channel = max98095_get_bq_channel(codec, kcontrol->id.name); struct max98095_cdata *cdata; @@ -2238,6 +2258,10 @@ static int max98095_probe(struct snd_soc_codec *codec) struct i2c_client *client; int ret = 0; + max98095->mclk = devm_clk_get(codec->dev, "mclk"); + if (PTR_ERR(max98095->mclk) == -EPROBE_DEFER) + return -EPROBE_DEFER; + /* reset the codec, the DSP core, and disable all interrupts */ max98095_reset(codec); @@ -2399,10 +2423,17 @@ static const struct i2c_device_id max98095_i2c_id[] = { }; MODULE_DEVICE_TABLE(i2c, max98095_i2c_id); +static const struct of_device_id max98095_of_match[] = { + { .compatible = "maxim,max98095", }, + { } +}; +MODULE_DEVICE_TABLE(of, max98095_of_match); + static struct i2c_driver max98095_i2c_driver = { .driver = { .name = "max98095", .owner = THIS_MODULE, + .of_match_table = of_match_ptr(max98095_of_match), }, .probe = max98095_i2c_probe, .remove = max98095_i2c_remove, diff --git a/sound/soc/codecs/mc13783.c b/sound/soc/codecs/mc13783.c index 2c59b1fb69dc..9965277b595a 100644 --- a/sound/soc/codecs/mc13783.c +++ b/sound/soc/codecs/mc13783.c @@ -22,6 +22,7 @@ */ #include #include +#include #include #include #include @@ -409,7 +410,7 @@ static const char * const adcl_enum_text[] = { static SOC_ENUM_SINGLE_VIRT_DECL(adcl_enum, adcl_enum_text); static const struct snd_kcontrol_new left_input_mux = - SOC_DAPM_ENUM_VIRT("Route", adcl_enum); + SOC_DAPM_ENUM("Route", adcl_enum); static const char * const adcr_enum_text[] = { "MC1R", "MC2", "RXINR", "TXIN", @@ -418,7 +419,7 @@ static const char * const adcr_enum_text[] = { static SOC_ENUM_SINGLE_VIRT_DECL(adcr_enum, adcr_enum_text); static const struct snd_kcontrol_new right_input_mux = - SOC_DAPM_ENUM_VIRT("Route", adcr_enum); + SOC_DAPM_ENUM("Route", adcr_enum); static const struct snd_kcontrol_new samp_ctl = SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_RX0, 3, 1, 0); @@ -478,9 +479,9 @@ static const struct snd_soc_dapm_widget mc13783_dapm_widgets[] = { SND_SOC_DAPM_SWITCH("MC2 Amp", MC13783_AUDIO_TX, 9, 0, &mc2_amp_ctl), SND_SOC_DAPM_SWITCH("TXIN Amp", MC13783_AUDIO_TX, 11, 0, &atx_amp_ctl), - SND_SOC_DAPM_VIRT_MUX("PGA Left Input Mux", SND_SOC_NOPM, 0, 0, + SND_SOC_DAPM_MUX("PGA Left Input Mux", SND_SOC_NOPM, 0, 0, &left_input_mux), - SND_SOC_DAPM_VIRT_MUX("PGA Right Input Mux", SND_SOC_NOPM, 0, 0, + SND_SOC_DAPM_MUX("PGA Right Input Mux", SND_SOC_NOPM, 0, 0, &right_input_mux), SND_SOC_DAPM_MUX("Speaker Amp Source MUX", SND_SOC_NOPM, 0, 0, @@ -608,14 +609,6 @@ static struct snd_kcontrol_new mc13783_control_list[] = { static int mc13783_probe(struct snd_soc_codec *codec) { struct mc13783_priv *priv = snd_soc_codec_get_drvdata(codec); - int ret; - - ret = snd_soc_codec_set_cache_io(codec, - dev_get_regmap(codec->dev->parent, NULL)); - if (ret != 0) { - dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); - return ret; - } /* these are the reset values */ mc13xxx_reg_write(priv->mc13xxx, MC13783_AUDIO_RX0, 0x25893); @@ -735,9 +728,15 @@ static struct snd_soc_dai_driver mc13783_dai_sync[] = { } }; +static struct regmap *mc13783_get_regmap(struct device *dev) +{ + return dev_get_regmap(dev->parent, NULL); +} + static struct snd_soc_codec_driver soc_codec_dev_mc13783 = { .probe = mc13783_probe, .remove = mc13783_remove, + .get_regmap = mc13783_get_regmap, .controls = mc13783_control_list, .num_controls = ARRAY_SIZE(mc13783_control_list), .dapm_widgets = mc13783_dapm_widgets, @@ -750,6 +749,7 @@ static int __init mc13783_codec_probe(struct platform_device *pdev) { struct mc13783_priv *priv; struct mc13xxx_codec_platform_data *pdata = pdev->dev.platform_data; + struct device_node *np; int ret; priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); @@ -760,7 +760,17 @@ static int __init mc13783_codec_probe(struct platform_device *pdev) priv->adc_ssi_port = pdata->adc_ssi_port; priv->dac_ssi_port = pdata->dac_ssi_port; } else { - return -ENOSYS; + np = of_get_child_by_name(pdev->dev.parent->of_node, "codec"); + if (!np) + return -ENOSYS; + + ret = of_property_read_u32(np, "adc-port", &priv->adc_ssi_port); + if (ret) + return ret; + + ret = of_property_read_u32(np, "dac-port", &priv->dac_ssi_port); + if (ret) + return ret; } dev_set_drvdata(&pdev->dev, priv); diff --git a/sound/soc/codecs/pcm1681.c b/sound/soc/codecs/pcm1681.c index e427544183d7..a722a023c262 100644 --- a/sound/soc/codecs/pcm1681.c +++ b/sound/soc/codecs/pcm1681.c @@ -115,7 +115,7 @@ static int pcm1681_set_deemph(struct snd_soc_codec *codec) static int pcm1681_get_deemph(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct pcm1681_private *priv = snd_soc_codec_get_drvdata(codec); ucontrol->value.enumerated.item[0] = priv->deemph; @@ -126,7 +126,7 @@ static int pcm1681_get_deemph(struct snd_kcontrol *kcontrol, static int pcm1681_put_deemph(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct pcm1681_private *priv = snd_soc_codec_get_drvdata(codec); priv->deemph = ucontrol->value.enumerated.item[0]; diff --git a/sound/soc/codecs/pcm512x.c b/sound/soc/codecs/pcm512x.c index 4b4c0c7bb918..163ec3855fd4 100644 --- a/sound/soc/codecs/pcm512x.c +++ b/sound/soc/codecs/pcm512x.c @@ -269,7 +269,7 @@ SOC_DOUBLE("Playback Digital Switch", PCM512x_MUTE, PCM512x_RQML_SHIFT, PCM512x_RQMR_SHIFT, 1, 1), SOC_SINGLE("Deemphasis Switch", PCM512x_DSP, PCM512x_DEMP_SHIFT, 1, 1), -SOC_VALUE_ENUM("DSP Program", pcm512x_dsp_program), +SOC_ENUM("DSP Program", pcm512x_dsp_program), SOC_ENUM("Clock Missing Period", pcm512x_clk_missing), SOC_ENUM("Auto Mute Time Left", pcm512x_autom_l), @@ -517,6 +517,7 @@ void pcm512x_remove(struct device *dev) } EXPORT_SYMBOL_GPL(pcm512x_remove); +#ifdef CONFIG_PM_RUNTIME static int pcm512x_suspend(struct device *dev) { struct pcm512x_priv *pcm512x = dev_get_drvdata(dev); @@ -578,6 +579,7 @@ static int pcm512x_resume(struct device *dev) return 0; } +#endif const struct dev_pm_ops pcm512x_pm_ops = { SET_RUNTIME_PM_OPS(pcm512x_suspend, pcm512x_resume, NULL) diff --git a/sound/soc/codecs/rl6231.c b/sound/soc/codecs/rl6231.c new file mode 100644 index 000000000000..7b82fbe0d14c --- /dev/null +++ b/sound/soc/codecs/rl6231.c @@ -0,0 +1,152 @@ +/* + * rl6231.c - RL6231 class device shared support + * + * Copyright 2014 Realtek Semiconductor Corp. + * + * Author: Oder Chiou + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "rl6231.h" + +/** + * rl6231_calc_dmic_clk - Calculate the parameter of dmic. + * + * @rate: base clock rate. + * + * Choose dmic clock between 1MHz and 3MHz. + * It is better for clock to approximate 3MHz. + */ +int rl6231_calc_dmic_clk(int rate) +{ + int div[] = {2, 3, 4, 6, 8, 12}, idx = -EINVAL; + int i, red, bound, temp; + + red = 3000000 * 12; + for (i = 0; i < ARRAY_SIZE(div); i++) { + bound = div[i] * 3000000; + if (rate > bound) + continue; + temp = bound - rate; + if (temp < red) { + red = temp; + idx = i; + } + } + + return idx; +} +EXPORT_SYMBOL_GPL(rl6231_calc_dmic_clk); + +/** + * rl6231_pll_calc - Calcualte PLL M/N/K code. + * @freq_in: external clock provided to codec. + * @freq_out: target clock which codec works on. + * @pll_code: Pointer to structure with M, N, K and bypass flag. + * + * Calcualte M/N/K code to configure PLL for codec. + * + * Returns 0 for success or negative error code. + */ +int rl6231_pll_calc(const unsigned int freq_in, + const unsigned int freq_out, struct rl6231_pll_code *pll_code) +{ + int max_n = RL6231_PLL_N_MAX, max_m = RL6231_PLL_M_MAX; + int k, red, n_t, pll_out, in_t, out_t; + int n = 0, m = 0, m_t = 0; + int red_t = abs(freq_out - freq_in); + bool bypass = false; + + if (RL6231_PLL_INP_MAX < freq_in || RL6231_PLL_INP_MIN > freq_in) + return -EINVAL; + + k = 100000000 / freq_out - 2; + if (k > RL6231_PLL_K_MAX) + k = RL6231_PLL_K_MAX; + for (n_t = 0; n_t <= max_n; n_t++) { + in_t = freq_in / (k + 2); + pll_out = freq_out / (n_t + 2); + if (in_t < 0) + continue; + if (in_t == pll_out) { + bypass = true; + n = n_t; + goto code_find; + } + red = abs(in_t - pll_out); + if (red < red_t) { + bypass = true; + n = n_t; + m = m_t; + if (red == 0) + goto code_find; + red_t = red; + } + for (m_t = 0; m_t <= max_m; m_t++) { + out_t = in_t / (m_t + 2); + red = abs(out_t - pll_out); + if (red < red_t) { + bypass = false; + n = n_t; + m = m_t; + if (red == 0) + goto code_find; + red_t = red; + } + } + } + pr_debug("Only get approximation about PLL\n"); + +code_find: + + pll_code->m_bp = bypass; + pll_code->m_code = m; + pll_code->n_code = n; + pll_code->k_code = k; + return 0; +} +EXPORT_SYMBOL_GPL(rl6231_pll_calc); + +int rl6231_get_clk_info(int sclk, int rate) +{ + int i, pd[] = {1, 2, 3, 4, 6, 8, 12, 16}; + + if (sclk <= 0 || rate <= 0) + return -EINVAL; + + rate = rate << 8; + for (i = 0; i < ARRAY_SIZE(pd); i++) + if (sclk == rate * pd[i]) + return i; + + return -EINVAL; +} +EXPORT_SYMBOL_GPL(rl6231_get_clk_info); + +MODULE_DESCRIPTION("RL6231 class device shared support"); +MODULE_AUTHOR("Oder Chiou "); +MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/codecs/rl6231.h b/sound/soc/codecs/rl6231.h new file mode 100644 index 000000000000..0f7b057ed736 --- /dev/null +++ b/sound/soc/codecs/rl6231.h @@ -0,0 +1,34 @@ +/* + * rl6231.h - RL6231 class device shared support + * + * Copyright 2014 Realtek Semiconductor Corp. + * + * Author: Oder Chiou + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __RL6231_H__ +#define __RL6231_H__ + +#define RL6231_PLL_INP_MAX 40000000 +#define RL6231_PLL_INP_MIN 256000 +#define RL6231_PLL_N_MAX 0x1ff +#define RL6231_PLL_K_MAX 0x1f +#define RL6231_PLL_M_MAX 0xf + +struct rl6231_pll_code { + bool m_bp; /* Indicates bypass m code or not. */ + int m_code; + int n_code; + int k_code; +}; + +int rl6231_calc_dmic_clk(int rate); +int rl6231_pll_calc(const unsigned int freq_in, + const unsigned int freq_out, struct rl6231_pll_code *pll_code); +int rl6231_get_clk_info(int sclk, int rate); + +#endif /* __RL6231_H__ */ diff --git a/sound/soc/codecs/rt5631.c b/sound/soc/codecs/rt5631.c index d4c229f0233f..30e234708579 100644 --- a/sound/soc/codecs/rt5631.c +++ b/sound/soc/codecs/rt5631.c @@ -188,7 +188,7 @@ static unsigned int mic_bst_tlv[] = { static int rt5631_dmic_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec); ucontrol->value.integer.value[0] = rt5631->dmic_used_flag; @@ -199,7 +199,7 @@ static int rt5631_dmic_get(struct snd_kcontrol *kcontrol, static int rt5631_dmic_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec); rt5631->dmic_used_flag = ucontrol->value.integer.value[0]; diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c index 68b4dd622b87..de80e89b5fd8 100644 --- a/sound/soc/codecs/rt5640.c +++ b/sound/soc/codecs/rt5640.c @@ -1,5 +1,5 @@ /* - * rt5640.c -- RT5640 ALSA SoC audio codec driver + * rt5640.c -- RT5640/RT5639 ALSA SoC audio codec driver * * Copyright 2011 Realtek Semiconductor Corp. * Author: Johnny Hsu @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include @@ -30,6 +31,7 @@ #include #include +#include "rl6231.h" #include "rt5640.h" #define RT5640_DEVICE_ID 0x6231 @@ -59,7 +61,7 @@ static struct reg_default init_list[] = { }; #define RT5640_INIT_REG_LEN ARRAY_SIZE(init_list) -static const struct reg_default rt5640_reg[RT5640_VENDOR_ID2 + 1] = { +static const struct reg_default rt5640_reg[] = { { 0x00, 0x000e }, { 0x01, 0xc8c8 }, { 0x02, 0xc8c8 }, @@ -398,18 +400,13 @@ static const struct snd_kcontrol_new rt5640_snd_controls[] = { RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1), SOC_DOUBLE_TLV("OUT Playback Volume", RT5640_OUTPUT, RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv), - /* MONO Output Control */ - SOC_SINGLE("Mono Playback Switch", RT5640_MONO_OUT, - RT5640_L_MUTE_SFT, 1, 1), + /* DAC Digital Volume */ SOC_DOUBLE("DAC2 Playback Switch", RT5640_DAC2_CTRL, RT5640_M_DAC_L2_VOL_SFT, RT5640_M_DAC_R2_VOL_SFT, 1, 1), SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5640_DAC1_DIG_VOL, RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 175, 0, dac_vol_tlv), - SOC_DOUBLE_TLV("Mono DAC Playback Volume", RT5640_DAC2_DIG_VOL, - RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, - 175, 0, dac_vol_tlv), /* IN1/IN2 Control */ SOC_SINGLE_TLV("IN1 Boost", RT5640_IN1_IN2, RT5640_BST_SFT1, 8, 0, bst_tlv), @@ -441,6 +438,15 @@ static const struct snd_kcontrol_new rt5640_snd_controls[] = { SOC_ENUM("DAC IF2 Data Switch", rt5640_if2_dac_enum), }; +static const struct snd_kcontrol_new rt5640_specific_snd_controls[] = { + /* MONO Output Control */ + SOC_SINGLE("Mono Playback Switch", RT5640_MONO_OUT, RT5640_L_MUTE_SFT, + 1, 1), + + SOC_DOUBLE_TLV("Mono DAC Playback Volume", RT5640_DAC2_DIG_VOL, + RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 175, 0, dac_vol_tlv), +}; + /** * set_dmic_clk - Set parameter of dmic. * @@ -448,30 +454,16 @@ static const struct snd_kcontrol_new rt5640_snd_controls[] = { * @kcontrol: The kcontrol of this widget. * @event: Event id. * - * Choose dmic clock between 1MHz and 3MHz. - * It is better for clock to approximate 3MHz. */ static int set_dmic_clk(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_codec *codec = w->codec; struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); - int div[] = {2, 3, 4, 6, 8, 12}; - int idx = -EINVAL, i; - int rate, red, bound, temp; - - rate = rt5640->sysclk; - red = 3000000 * 12; - for (i = 0; i < ARRAY_SIZE(div); i++) { - bound = div[i] * 3000000; - if (rate > bound) - continue; - temp = bound - rate; - if (temp < red) { - red = temp; - idx = i; - } - } + int idx = -EINVAL; + + idx = rl6231_calc_dmic_clk(rt5640->sysclk); + if (idx < 0) dev_err(codec->dev, "Failed to set DMIC clock\n"); else @@ -480,14 +472,14 @@ static int set_dmic_clk(struct snd_soc_dapm_widget *w, return idx; } -static int check_sysclk1_source(struct snd_soc_dapm_widget *source, +static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { unsigned int val; val = snd_soc_read(source->codec, RT5640_GLB_CLK); val &= RT5640_SCLK_SRC_MASK; - if (val == RT5640_SCLK_SRC_PLL1 || val == RT5640_SCLK_SRC_PLL1T) + if (val == RT5640_SCLK_SRC_PLL1) return 1; else return 0; @@ -554,6 +546,20 @@ static const struct snd_kcontrol_new rt5640_sto_dac_r_mix[] = { RT5640_M_ANC_DAC_R_SFT, 1, 1), }; +static const struct snd_kcontrol_new rt5639_sto_dac_l_mix[] = { + SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_STO_DAC_MIXER, + RT5640_M_DAC_L1_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_STO_DAC_MIXER, + RT5640_M_DAC_L2_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5639_sto_dac_r_mix[] = { + SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_STO_DAC_MIXER, + RT5640_M_DAC_R1_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_STO_DAC_MIXER, + RT5640_M_DAC_R2_SFT, 1, 1), +}; + static const struct snd_kcontrol_new rt5640_mono_dac_l_mix[] = { SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_MONO_DAC_MIXER, RT5640_M_DAC_L1_MONO_L_SFT, 1, 1), @@ -676,6 +682,30 @@ static const struct snd_kcontrol_new rt5640_out_r_mix[] = { RT5640_M_DAC_R1_OM_R_SFT, 1, 1), }; +static const struct snd_kcontrol_new rt5639_out_l_mix[] = { + SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_L3_MIXER, + RT5640_M_BST1_OM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("INL Switch", RT5640_OUT_L3_MIXER, + RT5640_M_IN_L_OM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_OUT_L3_MIXER, + RT5640_M_RM_L_OM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_OUT_L3_MIXER, + RT5640_M_DAC_L1_OM_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5639_out_r_mix[] = { + SOC_DAPM_SINGLE("BST2 Switch", RT5640_OUT_R3_MIXER, + RT5640_M_BST4_OM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_R3_MIXER, + RT5640_M_BST1_OM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("INR Switch", RT5640_OUT_R3_MIXER, + RT5640_M_IN_R_OM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_OUT_R3_MIXER, + RT5640_M_RM_R_OM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_OUT_R3_MIXER, + RT5640_M_DAC_R1_OM_R_SFT, 1, 1), +}; + static const struct snd_kcontrol_new rt5640_spo_l_mix[] = { SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPO_L_MIXER, RT5640_M_DAC_R1_SPM_L_SFT, 1, 1), @@ -707,6 +737,13 @@ static const struct snd_kcontrol_new rt5640_hpo_mix[] = { RT5640_M_HPVOL_HM_SFT, 1, 1), }; +static const struct snd_kcontrol_new rt5639_hpo_mix[] = { + SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5640_HPO_MIXER, + RT5640_M_DAC1_HM_SFT, 1, 1), + SOC_DAPM_SINGLE("HPO MIX HPVOL Switch", RT5640_HPO_MIXER, + RT5640_M_HPVOL_HM_SFT, 1, 1), +}; + static const struct snd_kcontrol_new rt5640_lout_mix[] = { SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_LOUT_MIXER, RT5640_M_DAC_L1_LM_SFT, 1, 1), @@ -824,7 +861,7 @@ static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dac_l2_enum, 0x3, rt5640_dac_l2_src, rt5640_dac_l2_values); static const struct snd_kcontrol_new rt5640_dac_l2_mux = - SOC_DAPM_VALUE_ENUM("DAC2 left channel source", rt5640_dac_l2_enum); + SOC_DAPM_ENUM("DAC2 left channel source", rt5640_dac_l2_enum); static const char * const rt5640_dac_r2_src[] = { "IF2", @@ -859,7 +896,7 @@ static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dai_iis_map_enum, rt5640_dai_iis_map_values); static const struct snd_kcontrol_new rt5640_dai_mux = - SOC_DAPM_VALUE_ENUM("DAI select", rt5640_dai_iis_map_enum); + SOC_DAPM_ENUM("DAI select", rt5640_dai_iis_map_enum); /* SDI select */ static const char * const rt5640_sdi_sel[] = { @@ -872,54 +909,6 @@ static SOC_ENUM_SINGLE_DECL(rt5640_sdi_sel_enum, RT5640_I2S2_SDP, static const struct snd_kcontrol_new rt5640_sdi_mux = SOC_DAPM_ENUM("SDI select", rt5640_sdi_sel_enum); -static int rt5640_set_dmic1_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, int event) -{ - struct snd_soc_codec *codec = w->codec; - - switch (event) { - case SND_SOC_DAPM_PRE_PMU: - snd_soc_update_bits(codec, RT5640_GPIO_CTRL1, - RT5640_GP2_PIN_MASK | RT5640_GP3_PIN_MASK, - RT5640_GP2_PIN_DMIC1_SCL | RT5640_GP3_PIN_DMIC1_SDA); - snd_soc_update_bits(codec, RT5640_DMIC, - RT5640_DMIC_1L_LH_MASK | RT5640_DMIC_1R_LH_MASK | - RT5640_DMIC_1_DP_MASK, - RT5640_DMIC_1L_LH_FALLING | RT5640_DMIC_1R_LH_RISING | - RT5640_DMIC_1_DP_IN1P); - break; - - default: - return 0; - } - - return 0; -} - -static int rt5640_set_dmic2_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, int event) -{ - struct snd_soc_codec *codec = w->codec; - - switch (event) { - case SND_SOC_DAPM_PRE_PMU: - snd_soc_update_bits(codec, RT5640_GPIO_CTRL1, - RT5640_GP2_PIN_MASK | RT5640_GP4_PIN_MASK, - RT5640_GP2_PIN_DMIC1_SCL | RT5640_GP4_PIN_DMIC2_SDA); - snd_soc_update_bits(codec, RT5640_DMIC, - RT5640_DMIC_2L_LH_MASK | RT5640_DMIC_2R_LH_MASK | - RT5640_DMIC_2_DP_MASK, - RT5640_DMIC_2L_LH_FALLING | RT5640_DMIC_2R_LH_RISING | - RT5640_DMIC_2_DP_IN1N); - break; - - default: - return 0; - } - - return 0; -} - static void hp_amp_power_on(struct snd_soc_codec *codec) { struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); @@ -1054,12 +1043,10 @@ static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0, set_dmic_clk, SND_SOC_DAPM_PRE_PMU), - SND_SOC_DAPM_SUPPLY("DMIC1 Power", RT5640_DMIC, - RT5640_DMIC_1_EN_SFT, 0, rt5640_set_dmic1_event, - SND_SOC_DAPM_PRE_PMU), - SND_SOC_DAPM_SUPPLY("DMIC2 Power", RT5640_DMIC, - RT5640_DMIC_2_EN_SFT, 0, rt5640_set_dmic2_event, - SND_SOC_DAPM_PRE_PMU), + SND_SOC_DAPM_SUPPLY("DMIC1 Power", RT5640_DMIC, RT5640_DMIC_1_EN_SFT, 0, + NULL, 0), + SND_SOC_DAPM_SUPPLY("DMIC2 Power", RT5640_DMIC, RT5640_DMIC_2_EN_SFT, 0, + NULL, 0), /* Boost */ SND_SOC_DAPM_PGA("BST1", RT5640_PWR_ANLG2, RT5640_PWR_BST1_BIT, 0, NULL, 0), @@ -1146,26 +1133,15 @@ static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = { SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0), SND_SOC_DAPM_AIF_IN("AIF2RX", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0), SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0), - /* Audio DSP */ - SND_SOC_DAPM_PGA("Audio DSP", SND_SOC_NOPM, 0, 0, NULL, 0), - /* ANC */ - SND_SOC_DAPM_PGA("ANC", SND_SOC_NOPM, 0, 0, NULL, 0), + /* Output Side */ /* DAC mixer before sound effect */ SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0, rt5640_dac_l_mix, ARRAY_SIZE(rt5640_dac_l_mix)), SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0, rt5640_dac_r_mix, ARRAY_SIZE(rt5640_dac_r_mix)), - /* DAC2 channel Mux */ - SND_SOC_DAPM_MUX("DAC L2 Mux", SND_SOC_NOPM, 0, 0, - &rt5640_dac_l2_mux), - SND_SOC_DAPM_MUX("DAC R2 Mux", SND_SOC_NOPM, 0, 0, - &rt5640_dac_r2_mux), + /* DAC Mixer */ - SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0, - rt5640_sto_dac_l_mix, ARRAY_SIZE(rt5640_sto_dac_l_mix)), - SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0, - rt5640_sto_dac_r_mix, ARRAY_SIZE(rt5640_sto_dac_r_mix)), SND_SOC_DAPM_MIXER("Mono DAC MIXL", SND_SOC_NOPM, 0, 0, rt5640_mono_dac_l_mix, ARRAY_SIZE(rt5640_mono_dac_l_mix)), SND_SOC_DAPM_MIXER("Mono DAC MIXR", SND_SOC_NOPM, 0, 0, @@ -1177,21 +1153,14 @@ static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = { /* DACs */ SND_SOC_DAPM_DAC("DAC L1", NULL, RT5640_PWR_DIG1, RT5640_PWR_DAC_L1_BIT, 0), - SND_SOC_DAPM_DAC("DAC L2", NULL, RT5640_PWR_DIG1, - RT5640_PWR_DAC_L2_BIT, 0), SND_SOC_DAPM_DAC("DAC R1", NULL, RT5640_PWR_DIG1, RT5640_PWR_DAC_R1_BIT, 0), - SND_SOC_DAPM_DAC("DAC R2", NULL, RT5640_PWR_DIG1, - RT5640_PWR_DAC_R2_BIT, 0), + /* SPK/OUT Mixer */ SND_SOC_DAPM_MIXER("SPK MIXL", RT5640_PWR_MIXER, RT5640_PWR_SM_L_BIT, 0, rt5640_spk_l_mix, ARRAY_SIZE(rt5640_spk_l_mix)), SND_SOC_DAPM_MIXER("SPK MIXR", RT5640_PWR_MIXER, RT5640_PWR_SM_R_BIT, 0, rt5640_spk_r_mix, ARRAY_SIZE(rt5640_spk_r_mix)), - SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT, - 0, rt5640_out_l_mix, ARRAY_SIZE(rt5640_out_l_mix)), - SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT, - 0, rt5640_out_r_mix, ARRAY_SIZE(rt5640_out_r_mix)), /* Ouput Volume */ SND_SOC_DAPM_PGA("SPKVOL L", RT5640_PWR_VOL, RT5640_PWR_SV_L_BIT, 0, NULL, 0), @@ -1210,16 +1179,8 @@ static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = { 0, rt5640_spo_l_mix, ARRAY_SIZE(rt5640_spo_l_mix)), SND_SOC_DAPM_MIXER("SPOR MIX", SND_SOC_NOPM, 0, 0, rt5640_spo_r_mix, ARRAY_SIZE(rt5640_spo_r_mix)), - SND_SOC_DAPM_MIXER("HPO MIX L", SND_SOC_NOPM, 0, 0, - rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)), - SND_SOC_DAPM_MIXER("HPO MIX R", SND_SOC_NOPM, 0, 0, - rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)), SND_SOC_DAPM_MIXER("LOUT MIX", RT5640_PWR_ANLG1, RT5640_PWR_LM_BIT, 0, rt5640_lout_mix, ARRAY_SIZE(rt5640_lout_mix)), - SND_SOC_DAPM_MIXER("Mono MIX", RT5640_PWR_ANLG1, RT5640_PWR_MM_BIT, 0, - rt5640_mono_mix, ARRAY_SIZE(rt5640_mono_mix)), - SND_SOC_DAPM_SUPPLY("Improve MONO Amp Drv", RT5640_PWR_ANLG1, - RT5640_PWR_MA_BIT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY_S("Improve HP Amp Drv", 1, SND_SOC_NOPM, 0, 0, rt5640_hp_power_event, SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0, @@ -1251,10 +1212,69 @@ static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = { SND_SOC_DAPM_OUTPUT("HPOR"), SND_SOC_DAPM_OUTPUT("LOUTL"), SND_SOC_DAPM_OUTPUT("LOUTR"), +}; + +static const struct snd_soc_dapm_widget rt5640_specific_dapm_widgets[] = { + /* Audio DSP */ + SND_SOC_DAPM_PGA("Audio DSP", SND_SOC_NOPM, 0, 0, NULL, 0), + /* ANC */ + SND_SOC_DAPM_PGA("ANC", SND_SOC_NOPM, 0, 0, NULL, 0), + + /* DAC2 channel Mux */ + SND_SOC_DAPM_MUX("DAC L2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dac_l2_mux), + SND_SOC_DAPM_MUX("DAC R2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dac_r2_mux), + + SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0, + rt5640_sto_dac_l_mix, ARRAY_SIZE(rt5640_sto_dac_l_mix)), + SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0, + rt5640_sto_dac_r_mix, ARRAY_SIZE(rt5640_sto_dac_r_mix)), + + SND_SOC_DAPM_DAC("DAC R2", NULL, RT5640_PWR_DIG1, RT5640_PWR_DAC_R2_BIT, + 0), + SND_SOC_DAPM_DAC("DAC L2", NULL, RT5640_PWR_DIG1, RT5640_PWR_DAC_L2_BIT, + 0), + + SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT, + 0, rt5640_out_l_mix, ARRAY_SIZE(rt5640_out_l_mix)), + SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT, + 0, rt5640_out_r_mix, ARRAY_SIZE(rt5640_out_r_mix)), + + SND_SOC_DAPM_MIXER("HPO MIX L", SND_SOC_NOPM, 0, 0, + rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)), + SND_SOC_DAPM_MIXER("HPO MIX R", SND_SOC_NOPM, 0, 0, + rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)), + + SND_SOC_DAPM_MIXER("Mono MIX", RT5640_PWR_ANLG1, RT5640_PWR_MM_BIT, 0, + rt5640_mono_mix, ARRAY_SIZE(rt5640_mono_mix)), + SND_SOC_DAPM_SUPPLY("Improve MONO Amp Drv", RT5640_PWR_ANLG1, + RT5640_PWR_MA_BIT, 0, NULL, 0), + SND_SOC_DAPM_OUTPUT("MONOP"), SND_SOC_DAPM_OUTPUT("MONON"), }; +static const struct snd_soc_dapm_widget rt5639_specific_dapm_widgets[] = { + SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0, + rt5639_sto_dac_l_mix, ARRAY_SIZE(rt5639_sto_dac_l_mix)), + SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0, + rt5639_sto_dac_r_mix, ARRAY_SIZE(rt5639_sto_dac_r_mix)), + + SND_SOC_DAPM_SUPPLY("DAC L2 Filter", RT5640_PWR_DIG1, + RT5640_PWR_DAC_L2_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("DAC R2 Filter", RT5640_PWR_DIG1, + RT5640_PWR_DAC_R2_BIT, 0, NULL, 0), + + SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT, + 0, rt5639_out_l_mix, ARRAY_SIZE(rt5639_out_l_mix)), + SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT, + 0, rt5639_out_r_mix, ARRAY_SIZE(rt5639_out_r_mix)), + + SND_SOC_DAPM_MIXER("HPO MIX L", SND_SOC_NOPM, 0, 0, + rt5639_hpo_mix, ARRAY_SIZE(rt5639_hpo_mix)), + SND_SOC_DAPM_MIXER("HPO MIX R", SND_SOC_NOPM, 0, 0, + rt5639_hpo_mix, ARRAY_SIZE(rt5639_hpo_mix)), +}; + static const struct snd_soc_dapm_route rt5640_dapm_routes[] = { {"IN1P", NULL, "LDO2"}, {"IN2P", NULL, "LDO2"}, @@ -1323,22 +1343,22 @@ static const struct snd_soc_dapm_route rt5640_dapm_routes[] = { {"Stereo ADC MIXL", "ADC1 Switch", "Stereo ADC L1 Mux"}, {"Stereo ADC MIXL", "ADC2 Switch", "Stereo ADC L2 Mux"}, {"Stereo ADC MIXL", NULL, "Stereo Filter"}, - {"Stereo Filter", NULL, "PLL1", check_sysclk1_source}, + {"Stereo Filter", NULL, "PLL1", is_sys_clk_from_pll}, {"Stereo ADC MIXR", "ADC1 Switch", "Stereo ADC R1 Mux"}, {"Stereo ADC MIXR", "ADC2 Switch", "Stereo ADC R2 Mux"}, {"Stereo ADC MIXR", NULL, "Stereo Filter"}, - {"Stereo Filter", NULL, "PLL1", check_sysclk1_source}, + {"Stereo Filter", NULL, "PLL1", is_sys_clk_from_pll}, {"Mono ADC MIXL", "ADC1 Switch", "Mono ADC L1 Mux"}, {"Mono ADC MIXL", "ADC2 Switch", "Mono ADC L2 Mux"}, {"Mono ADC MIXL", NULL, "Mono Left Filter"}, - {"Mono Left Filter", NULL, "PLL1", check_sysclk1_source}, + {"Mono Left Filter", NULL, "PLL1", is_sys_clk_from_pll}, {"Mono ADC MIXR", "ADC1 Switch", "Mono ADC R1 Mux"}, {"Mono ADC MIXR", "ADC2 Switch", "Mono ADC R2 Mux"}, {"Mono ADC MIXR", NULL, "Mono Right Filter"}, - {"Mono Right Filter", NULL, "PLL1", check_sysclk1_source}, + {"Mono Right Filter", NULL, "PLL1", is_sys_clk_from_pll}, {"IF2 ADC L", NULL, "Mono ADC MIXL"}, {"IF2 ADC R", NULL, "Mono ADC MIXR"}, @@ -1396,71 +1416,38 @@ static const struct snd_soc_dapm_route rt5640_dapm_routes[] = { {"DAC MIXR", "Stereo ADC Switch", "Stereo ADC MIXR"}, {"DAC MIXR", "INF1 Switch", "IF1 DAC R"}, - {"ANC", NULL, "Stereo ADC MIXL"}, - {"ANC", NULL, "Stereo ADC MIXR"}, - - {"Audio DSP", NULL, "DAC MIXL"}, - {"Audio DSP", NULL, "DAC MIXR"}, - - {"DAC L2 Mux", "IF2", "IF2 DAC L"}, - {"DAC L2 Mux", "Base L/R", "Audio DSP"}, - - {"DAC R2 Mux", "IF2", "IF2 DAC R"}, - {"Stereo DAC MIXL", "DAC L1 Switch", "DAC MIXL"}, - {"Stereo DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"}, - {"Stereo DAC MIXL", "ANC Switch", "ANC"}, {"Stereo DAC MIXR", "DAC R1 Switch", "DAC MIXR"}, - {"Stereo DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"}, - {"Stereo DAC MIXR", "ANC Switch", "ANC"}, {"Mono DAC MIXL", "DAC L1 Switch", "DAC MIXL"}, - {"Mono DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"}, - {"Mono DAC MIXL", "DAC R2 Switch", "DAC R2 Mux"}, {"Mono DAC MIXR", "DAC R1 Switch", "DAC MIXR"}, - {"Mono DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"}, - {"Mono DAC MIXR", "DAC L2 Switch", "DAC L2 Mux"}, {"DIG MIXL", "DAC L1 Switch", "DAC MIXL"}, - {"DIG MIXL", "DAC L2 Switch", "DAC L2 Mux"}, {"DIG MIXR", "DAC R1 Switch", "DAC MIXR"}, - {"DIG MIXR", "DAC R2 Switch", "DAC R2 Mux"}, {"DAC L1", NULL, "Stereo DAC MIXL"}, - {"DAC L1", NULL, "PLL1", check_sysclk1_source}, + {"DAC L1", NULL, "PLL1", is_sys_clk_from_pll}, {"DAC R1", NULL, "Stereo DAC MIXR"}, - {"DAC R1", NULL, "PLL1", check_sysclk1_source}, - {"DAC L2", NULL, "Mono DAC MIXL"}, - {"DAC L2", NULL, "PLL1", check_sysclk1_source}, - {"DAC R2", NULL, "Mono DAC MIXR"}, - {"DAC R2", NULL, "PLL1", check_sysclk1_source}, + {"DAC R1", NULL, "PLL1", is_sys_clk_from_pll}, {"SPK MIXL", "REC MIXL Switch", "RECMIXL"}, {"SPK MIXL", "INL Switch", "INL VOL"}, {"SPK MIXL", "DAC L1 Switch", "DAC L1"}, - {"SPK MIXL", "DAC L2 Switch", "DAC L2"}, {"SPK MIXL", "OUT MIXL Switch", "OUT MIXL"}, {"SPK MIXR", "REC MIXR Switch", "RECMIXR"}, {"SPK MIXR", "INR Switch", "INR VOL"}, {"SPK MIXR", "DAC R1 Switch", "DAC R1"}, - {"SPK MIXR", "DAC R2 Switch", "DAC R2"}, {"SPK MIXR", "OUT MIXR Switch", "OUT MIXR"}, - {"OUT MIXL", "SPK MIXL Switch", "SPK MIXL"}, {"OUT MIXL", "BST1 Switch", "BST1"}, {"OUT MIXL", "INL Switch", "INL VOL"}, {"OUT MIXL", "REC MIXL Switch", "RECMIXL"}, - {"OUT MIXL", "DAC R2 Switch", "DAC R2"}, - {"OUT MIXL", "DAC L2 Switch", "DAC L2"}, {"OUT MIXL", "DAC L1 Switch", "DAC L1"}, - {"OUT MIXR", "SPK MIXR Switch", "SPK MIXR"}, {"OUT MIXR", "BST2 Switch", "BST2"}, {"OUT MIXR", "BST1 Switch", "BST1"}, {"OUT MIXR", "INR Switch", "INR VOL"}, {"OUT MIXR", "REC MIXR Switch", "RECMIXR"}, - {"OUT MIXR", "DAC L2 Switch", "DAC L2"}, - {"OUT MIXR", "DAC R2 Switch", "DAC R2"}, {"OUT MIXR", "DAC R1 Switch", "DAC R1"}, {"SPKVOL L", NULL, "SPK MIXL"}, @@ -1479,11 +1466,9 @@ static const struct snd_soc_dapm_route rt5640_dapm_routes[] = { {"SPOR MIX", "SPKVOL R Switch", "SPKVOL R"}, {"SPOR MIX", "BST1 Switch", "BST1"}, - {"HPO MIX L", "HPO MIX DAC2 Switch", "DAC L2"}, {"HPO MIX L", "HPO MIX DAC1 Switch", "DAC L1"}, {"HPO MIX L", "HPO MIX HPVOL Switch", "HPOVOL L"}, {"HPO MIX L", NULL, "HP L Amp"}, - {"HPO MIX R", "HPO MIX DAC2 Switch", "DAC R2"}, {"HPO MIX R", "HPO MIX DAC1 Switch", "DAC R1"}, {"HPO MIX R", "HPO MIX HPVOL Switch", "HPOVOL R"}, {"HPO MIX R", NULL, "HP R Amp"}, @@ -1493,12 +1478,6 @@ static const struct snd_soc_dapm_route rt5640_dapm_routes[] = { {"LOUT MIX", "OUTVOL L Switch", "OUTVOL L"}, {"LOUT MIX", "OUTVOL R Switch", "OUTVOL R"}, - {"Mono MIX", "DAC R2 Switch", "DAC R2"}, - {"Mono MIX", "DAC L2 Switch", "DAC L2"}, - {"Mono MIX", "OUTVOL R Switch", "OUTVOL R"}, - {"Mono MIX", "OUTVOL L Switch", "OUTVOL L"}, - {"Mono MIX", "BST1 Switch", "BST1"}, - {"HP Amp", NULL, "HPO MIX L"}, {"HP Amp", NULL, "HPO MIX R"}, @@ -1523,11 +1502,82 @@ static const struct snd_soc_dapm_route rt5640_dapm_routes[] = { {"HPOR", NULL, "HP R Playback"}, {"LOUTL", NULL, "LOUT MIX"}, {"LOUTR", NULL, "LOUT MIX"}, +}; + +static const struct snd_soc_dapm_route rt5640_specific_dapm_routes[] = { + {"ANC", NULL, "Stereo ADC MIXL"}, + {"ANC", NULL, "Stereo ADC MIXR"}, + + {"Audio DSP", NULL, "DAC MIXL"}, + {"Audio DSP", NULL, "DAC MIXR"}, + + {"DAC L2 Mux", "IF2", "IF2 DAC L"}, + {"DAC L2 Mux", "Base L/R", "Audio DSP"}, + + {"DAC R2 Mux", "IF2", "IF2 DAC R"}, + + {"Stereo DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"}, + {"Stereo DAC MIXL", "ANC Switch", "ANC"}, + {"Stereo DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"}, + {"Stereo DAC MIXR", "ANC Switch", "ANC"}, + + {"Mono DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"}, + {"Mono DAC MIXL", "DAC R2 Switch", "DAC R2 Mux"}, + + {"Mono DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"}, + {"Mono DAC MIXR", "DAC L2 Switch", "DAC L2 Mux"}, + + {"DIG MIXR", "DAC R2 Switch", "DAC R2 Mux"}, + {"DIG MIXL", "DAC L2 Switch", "DAC L2 Mux"}, + + {"DAC L2", NULL, "Mono DAC MIXL"}, + {"DAC L2", NULL, "PLL1", is_sys_clk_from_pll}, + {"DAC R2", NULL, "Mono DAC MIXR"}, + {"DAC R2", NULL, "PLL1", is_sys_clk_from_pll}, + + {"SPK MIXL", "DAC L2 Switch", "DAC L2"}, + {"SPK MIXR", "DAC R2 Switch", "DAC R2"}, + + {"OUT MIXL", "SPK MIXL Switch", "SPK MIXL"}, + {"OUT MIXR", "SPK MIXR Switch", "SPK MIXR"}, + + {"OUT MIXL", "DAC R2 Switch", "DAC R2"}, + {"OUT MIXL", "DAC L2 Switch", "DAC L2"}, + + {"OUT MIXR", "DAC L2 Switch", "DAC L2"}, + {"OUT MIXR", "DAC R2 Switch", "DAC R2"}, + + {"HPO MIX L", "HPO MIX DAC2 Switch", "DAC L2"}, + {"HPO MIX R", "HPO MIX DAC2 Switch", "DAC R2"}, + + {"Mono MIX", "DAC R2 Switch", "DAC R2"}, + {"Mono MIX", "DAC L2 Switch", "DAC L2"}, + {"Mono MIX", "OUTVOL R Switch", "OUTVOL R"}, + {"Mono MIX", "OUTVOL L Switch", "OUTVOL L"}, + {"Mono MIX", "BST1 Switch", "BST1"}, + {"MONOP", NULL, "Mono MIX"}, {"MONON", NULL, "Mono MIX"}, {"MONOP", NULL, "Improve MONO Amp Drv"}, }; +static const struct snd_soc_dapm_route rt5639_specific_dapm_routes[] = { + {"Stereo DAC MIXL", "DAC L2 Switch", "IF2 DAC L"}, + {"Stereo DAC MIXR", "DAC R2 Switch", "IF2 DAC R"}, + + {"Mono DAC MIXL", "DAC L2 Switch", "IF2 DAC L"}, + {"Mono DAC MIXL", "DAC R2 Switch", "IF2 DAC R"}, + + {"Mono DAC MIXR", "DAC R2 Switch", "IF2 DAC R"}, + {"Mono DAC MIXR", "DAC L2 Switch", "IF2 DAC L"}, + + {"DIG MIXL", "DAC L2 Switch", "IF2 DAC L"}, + {"DIG MIXR", "DAC R2 Switch", "IF2 DAC R"}, + + {"IF2 DAC L", NULL, "DAC L2 Filter"}, + {"IF2 DAC R", NULL, "DAC R2 Filter"}, +}; + static int get_sdp_info(struct snd_soc_codec *codec, int dai_id) { int ret = 0, val; @@ -1576,21 +1626,6 @@ static int get_sdp_info(struct snd_soc_codec *codec, int dai_id) return ret; } -static int get_clk_info(int sclk, int rate) -{ - int i, pd[] = {1, 2, 3, 4, 6, 8, 12, 16}; - - if (sclk <= 0 || rate <= 0) - return -EINVAL; - - rate = rate << 8; - for (i = 0; i < ARRAY_SIZE(pd); i++) - if (sclk == rate * pd[i]) - return i; - - return -EINVAL; -} - static int rt5640_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { @@ -1600,7 +1635,7 @@ static int rt5640_hw_params(struct snd_pcm_substream *substream, int dai_sel, pre_div, bclk_ms, frame_size; rt5640->lrck[dai->id] = params_rate(params); - pre_div = get_clk_info(rt5640->sysclk, rt5640->lrck[dai->id]); + pre_div = rl6231_get_clk_info(rt5640->sysclk, rt5640->lrck[dai->id]); if (pre_div < 0) { dev_err(codec->dev, "Unsupported clock setting %d for DAI %d\n", rt5640->lrck[dai->id], dai->id); @@ -1622,16 +1657,16 @@ static int rt5640_hw_params(struct snd_pcm_substream *substream, dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n", bclk_ms, pre_div, dai->id); - switch (params_format(params)) { - case SNDRV_PCM_FORMAT_S16_LE: + switch (params_width(params)) { + case 16: break; - case SNDRV_PCM_FORMAT_S20_3LE: + case 20: val_len |= RT5640_I2S_DL_20; break; - case SNDRV_PCM_FORMAT_S24_LE: + case 24: val_len |= RT5640_I2S_DL_24; break; - case SNDRV_PCM_FORMAT_S8: + case 8: val_len |= RT5640_I2S_DL_8; break; default: @@ -1744,12 +1779,6 @@ static int rt5640_set_dai_sysclk(struct snd_soc_dai *dai, case RT5640_SCLK_S_PLL1: reg_val |= RT5640_SCLK_SRC_PLL1; break; - case RT5640_SCLK_S_PLL1_TK: - reg_val |= RT5640_SCLK_SRC_PLL1T; - break; - case RT5640_SCLK_S_RCCLK: - reg_val |= RT5640_SCLK_SRC_RCCLK; - break; default: dev_err(codec->dev, "Invalid clock id (%d)\n", clk_id); return -EINVAL; @@ -1763,65 +1792,12 @@ static int rt5640_set_dai_sysclk(struct snd_soc_dai *dai, return 0; } -/** - * rt5640_pll_calc - Calculate PLL M/N/K code. - * @freq_in: external clock provided to codec. - * @freq_out: target clock which codec works on. - * @pll_code: Pointer to structure with M, N, K and bypass flag. - * - * Calculate M/N/K code to configure PLL for codec. And K is assigned to 2 - * which make calculation more efficiently. - * - * Returns 0 for success or negative error code. - */ -static int rt5640_pll_calc(const unsigned int freq_in, - const unsigned int freq_out, struct rt5640_pll_code *pll_code) -{ - int max_n = RT5640_PLL_N_MAX, max_m = RT5640_PLL_M_MAX; - int n = 0, m = 0, red, n_t, m_t, in_t, out_t; - int red_t = abs(freq_out - freq_in); - bool bypass = false; - - if (RT5640_PLL_INP_MAX < freq_in || RT5640_PLL_INP_MIN > freq_in) - return -EINVAL; - - for (n_t = 0; n_t <= max_n; n_t++) { - in_t = (freq_in >> 1) + (freq_in >> 2) * n_t; - if (in_t < 0) - continue; - if (in_t == freq_out) { - bypass = true; - n = n_t; - goto code_find; - } - for (m_t = 0; m_t <= max_m; m_t++) { - out_t = in_t / (m_t + 2); - red = abs(out_t - freq_out); - if (red < red_t) { - n = n_t; - m = m_t; - if (red == 0) - goto code_find; - red_t = red; - } - } - } - pr_debug("Only get approximation about PLL\n"); - -code_find: - pll_code->m_bp = bypass; - pll_code->m_code = m; - pll_code->n_code = n; - pll_code->k_code = 2; - return 0; -} - static int rt5640_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source, unsigned int freq_in, unsigned int freq_out) { struct snd_soc_codec *codec = dai->codec; struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); - struct rt5640_pll_code *pll_code = &rt5640->pll_code; + struct rl6231_pll_code pll_code; int ret, dai_sel; if (source == rt5640->pll_src && freq_in == rt5640->pll_in && @@ -1865,20 +1841,21 @@ static int rt5640_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source, return -EINVAL; } - ret = rt5640_pll_calc(freq_in, freq_out, pll_code); + ret = rl6231_pll_calc(freq_in, freq_out, &pll_code); if (ret < 0) { dev_err(codec->dev, "Unsupport input clock %d\n", freq_in); return ret; } - dev_dbg(codec->dev, "bypass=%d m=%d n=%d k=2\n", pll_code->m_bp, - (pll_code->m_bp ? 0 : pll_code->m_code), pll_code->n_code); + dev_dbg(codec->dev, "bypass=%d m=%d n=%d k=%d\n", + pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code), + pll_code.n_code, pll_code.k_code); snd_soc_write(codec, RT5640_PLL_CTRL1, - pll_code->n_code << RT5640_PLL_N_SFT | pll_code->k_code); + pll_code.n_code << RT5640_PLL_N_SFT | pll_code.k_code); snd_soc_write(codec, RT5640_PLL_CTRL2, - (pll_code->m_bp ? 0 : pll_code->m_code) << RT5640_PLL_M_SFT | - pll_code->m_bp << RT5640_PLL_M_BP_SFT); + (pll_code.m_bp ? 0 : pll_code.m_code) << RT5640_PLL_M_SFT | + pll_code.m_bp << RT5640_PLL_M_BP_SFT); rt5640->pll_in = freq_in; rt5640->pll_out = freq_out; @@ -1890,11 +1867,9 @@ static int rt5640_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source, static int rt5640_set_bias_level(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { - struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); switch (level) { case SND_SOC_BIAS_STANDBY: if (SND_SOC_BIAS_OFF == codec->dapm.bias_level) { - regcache_cache_only(rt5640->regmap, false); snd_soc_update_bits(codec, RT5640_PWR_ANLG1, RT5640_PWR_VREF1 | RT5640_PWR_MB | RT5640_PWR_BG | RT5640_PWR_VREF2, @@ -1904,7 +1879,6 @@ static int rt5640_set_bias_level(struct snd_soc_codec *codec, snd_soc_update_bits(codec, RT5640_PWR_ANLG1, RT5640_PWR_FV1 | RT5640_PWR_FV2, RT5640_PWR_FV1 | RT5640_PWR_FV2); - regcache_sync(rt5640->regmap); snd_soc_update_bits(codec, RT5640_DUMMY1, 0x0301, 0x0301); snd_soc_update_bits(codec, RT5640_MICBIAS, @@ -1938,13 +1912,39 @@ static int rt5640_probe(struct snd_soc_codec *codec) rt5640->codec = codec; - codec->dapm.idle_bias_off = 1; rt5640_set_bias_level(codec, SND_SOC_BIAS_OFF); snd_soc_update_bits(codec, RT5640_DUMMY1, 0x0301, 0x0301); snd_soc_update_bits(codec, RT5640_MICBIAS, 0x0030, 0x0030); snd_soc_update_bits(codec, RT5640_DSP_PATH2, 0xfc00, 0x0c00); + switch (snd_soc_read(codec, RT5640_RESET) & RT5640_ID_MASK) { + case RT5640_ID_5640: + case RT5640_ID_5642: + snd_soc_add_codec_controls(codec, + rt5640_specific_snd_controls, + ARRAY_SIZE(rt5640_specific_snd_controls)); + snd_soc_dapm_new_controls(&codec->dapm, + rt5640_specific_dapm_widgets, + ARRAY_SIZE(rt5640_specific_dapm_widgets)); + snd_soc_dapm_add_routes(&codec->dapm, + rt5640_specific_dapm_routes, + ARRAY_SIZE(rt5640_specific_dapm_routes)); + break; + case RT5640_ID_5639: + snd_soc_dapm_new_controls(&codec->dapm, + rt5639_specific_dapm_widgets, + ARRAY_SIZE(rt5639_specific_dapm_widgets)); + snd_soc_dapm_add_routes(&codec->dapm, + rt5639_specific_dapm_routes, + ARRAY_SIZE(rt5639_specific_dapm_routes)); + break; + default: + dev_err(codec->dev, + "The driver is for RT5639 RT5640 or RT5642 only\n"); + return -ENODEV; + } + return 0; } @@ -1979,6 +1979,9 @@ static int rt5640_resume(struct snd_soc_codec *codec) msleep(400); } + regcache_cache_only(rt5640->regmap, false); + regcache_sync(rt5640->regmap); + return 0; } #else @@ -2044,6 +2047,7 @@ static struct snd_soc_codec_driver soc_codec_dev_rt5640 = { .suspend = rt5640_suspend, .resume = rt5640_resume, .set_bias_level = rt5640_set_bias_level, + .idle_bias_off = true, .controls = rt5640_snd_controls, .num_controls = ARRAY_SIZE(rt5640_snd_controls), .dapm_widgets = rt5640_dapm_widgets, @@ -2070,12 +2074,15 @@ static const struct regmap_config rt5640_regmap = { static const struct i2c_device_id rt5640_i2c_id[] = { { "rt5640", 0 }, + { "rt5639", 0 }, + { "rt5642", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, rt5640_i2c_id); #if defined(CONFIG_OF) static const struct of_device_id rt5640_of_match[] = { + { .compatible = "realtek,rt5639", }, { .compatible = "realtek,rt5640", }, {}, }; @@ -2166,7 +2173,7 @@ static int rt5640_i2c_probe(struct i2c_client *i2c, } regmap_read(rt5640->regmap, RT5640_VENDOR_ID2, &val); - if ((val != RT5640_DEVICE_ID)) { + if (val != RT5640_DEVICE_ID) { dev_err(&i2c->dev, "Device with ID register %x is not rt5640/39\n", val); return -ENODEV; @@ -2187,6 +2194,25 @@ static int rt5640_i2c_probe(struct i2c_client *i2c, regmap_update_bits(rt5640->regmap, RT5640_IN3_IN4, RT5640_IN_DF2, RT5640_IN_DF2); + if (rt5640->pdata.dmic_en) { + regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1, + RT5640_GP2_PIN_MASK, RT5640_GP2_PIN_DMIC1_SCL); + + if (rt5640->pdata.dmic1_data_pin) { + regmap_update_bits(rt5640->regmap, RT5640_DMIC, + RT5640_DMIC_1_DP_MASK, RT5640_DMIC_1_DP_GPIO3); + regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1, + RT5640_GP3_PIN_MASK, RT5640_GP3_PIN_DMIC1_SDA); + } + + if (rt5640->pdata.dmic2_data_pin) { + regmap_update_bits(rt5640->regmap, RT5640_DMIC, + RT5640_DMIC_2_DP_MASK, RT5640_DMIC_2_DP_GPIO4); + regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1, + RT5640_GP4_PIN_MASK, RT5640_GP4_PIN_DMIC2_SDA); + } + } + rt5640->hp_mute = 1; ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5640, @@ -2219,6 +2245,6 @@ static struct i2c_driver rt5640_i2c_driver = { }; module_i2c_driver(rt5640_i2c_driver); -MODULE_DESCRIPTION("ASoC RT5640 driver"); +MODULE_DESCRIPTION("ASoC RT5640/RT5639 driver"); MODULE_AUTHOR("Johnny Hsu "); MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/codecs/rt5640.h b/sound/soc/codecs/rt5640.h index 5e8df25a13f3..58ebe96b86da 100644 --- a/sound/soc/codecs/rt5640.h +++ b/sound/soc/codecs/rt5640.h @@ -192,6 +192,13 @@ #define RT5640_R_VOL_MASK (0x3f) #define RT5640_R_VOL_SFT 0 +/* SW Reset & Device ID (0x00) */ +#define RT5640_ID_MASK (0x3 << 1) +#define RT5640_ID_5639 (0x0 << 1) +#define RT5640_ID_5640 (0x2 << 1) +#define RT5640_ID_5642 (0x3 << 1) + + /* IN1 and IN2 Control (0x0d) */ /* IN3 and IN4 Control (0x0e) */ #define RT5640_BST_SFT1 12 @@ -976,8 +983,6 @@ #define RT5640_SCLK_SRC_SFT 14 #define RT5640_SCLK_SRC_MCLK (0x0 << 14) #define RT5640_SCLK_SRC_PLL1 (0x1 << 14) -#define RT5640_SCLK_SRC_PLL1T (0x2 << 14) -#define RT5640_SCLK_SRC_RCCLK (0x3 << 14) /* 15MHz */ #define RT5640_PLL1_SRC_MASK (0x3 << 12) #define RT5640_PLL1_SRC_SFT 12 #define RT5640_PLL1_SRC_MCLK (0x0 << 12) @@ -2074,13 +2079,6 @@ enum { RT5640_DMIC2, }; -struct rt5640_pll_code { - bool m_bp; /* Indicates bypass m code or not. */ - int m_code; - int n_code; - int k_code; -}; - struct rt5640_priv { struct snd_soc_codec *codec; struct rt5640_platform_data pdata; @@ -2092,12 +2090,10 @@ struct rt5640_priv { int bclk[RT5640_AIFS]; int master[RT5640_AIFS]; - struct rt5640_pll_code pll_code; int pll_src; int pll_in; int pll_out; - int dmic_en; bool hp_mute; }; diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c new file mode 100644 index 000000000000..02147be2b302 --- /dev/null +++ b/sound/soc/codecs/rt5645.c @@ -0,0 +1,2378 @@ +/* + * rt5645.c -- RT5645 ALSA SoC audio codec driver + * + * Copyright 2013 Realtek Semiconductor Corp. + * Author: Bard Liao + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "rl6231.h" +#include "rt5645.h" + +#define RT5645_DEVICE_ID 0x6308 + +#define RT5645_PR_RANGE_BASE (0xff + 1) +#define RT5645_PR_SPACING 0x100 + +#define RT5645_PR_BASE (RT5645_PR_RANGE_BASE + (0 * RT5645_PR_SPACING)) + +static const struct regmap_range_cfg rt5645_ranges[] = { + { + .name = "PR", + .range_min = RT5645_PR_BASE, + .range_max = RT5645_PR_BASE + 0xf8, + .selector_reg = RT5645_PRIV_INDEX, + .selector_mask = 0xff, + .selector_shift = 0x0, + .window_start = RT5645_PRIV_DATA, + .window_len = 0x1, + }, +}; + +static const struct reg_default init_list[] = { + {RT5645_PR_BASE + 0x3d, 0x3600}, + {RT5645_PR_BASE + 0x1c, 0xfd20}, + {RT5645_PR_BASE + 0x20, 0x611f}, + {RT5645_PR_BASE + 0x21, 0x4040}, + {RT5645_PR_BASE + 0x23, 0x0004}, +}; +#define RT5645_INIT_REG_LEN ARRAY_SIZE(init_list) + +static const struct reg_default rt5645_reg[] = { + { 0x00, 0x0000 }, + { 0x01, 0xc8c8 }, + { 0x02, 0xc8c8 }, + { 0x03, 0xc8c8 }, + { 0x0a, 0x0002 }, + { 0x0b, 0x2827 }, + { 0x0c, 0xe000 }, + { 0x0d, 0x0000 }, + { 0x0e, 0x0000 }, + { 0x0f, 0x0808 }, + { 0x14, 0x3333 }, + { 0x16, 0x4b00 }, + { 0x18, 0x018b }, + { 0x19, 0xafaf }, + { 0x1a, 0xafaf }, + { 0x1b, 0x0001 }, + { 0x1c, 0x2f2f }, + { 0x1d, 0x2f2f }, + { 0x1e, 0x0000 }, + { 0x20, 0x0000 }, + { 0x27, 0x7060 }, + { 0x28, 0x7070 }, + { 0x29, 0x8080 }, + { 0x2a, 0x5656 }, + { 0x2b, 0x5454 }, + { 0x2c, 0xaaa0 }, + { 0x2f, 0x1002 }, + { 0x31, 0x5000 }, + { 0x32, 0x0000 }, + { 0x33, 0x0000 }, + { 0x34, 0x0000 }, + { 0x35, 0x0000 }, + { 0x3b, 0x0000 }, + { 0x3c, 0x007f }, + { 0x3d, 0x0000 }, + { 0x3e, 0x007f }, + { 0x3f, 0x0000 }, + { 0x40, 0x001f }, + { 0x41, 0x0000 }, + { 0x42, 0x001f }, + { 0x45, 0x6000 }, + { 0x46, 0x003e }, + { 0x47, 0x003e }, + { 0x48, 0xf807 }, + { 0x4a, 0x0004 }, + { 0x4d, 0x0000 }, + { 0x4e, 0x0000 }, + { 0x4f, 0x01ff }, + { 0x50, 0x0000 }, + { 0x51, 0x0000 }, + { 0x52, 0x01ff }, + { 0x53, 0xf000 }, + { 0x56, 0x0111 }, + { 0x57, 0x0064 }, + { 0x58, 0xef0e }, + { 0x59, 0xf0f0 }, + { 0x5a, 0xef0e }, + { 0x5b, 0xf0f0 }, + { 0x5c, 0xef0e }, + { 0x5d, 0xf0f0 }, + { 0x5e, 0xf000 }, + { 0x5f, 0x0000 }, + { 0x61, 0x0300 }, + { 0x62, 0x0000 }, + { 0x63, 0x00c2 }, + { 0x64, 0x0000 }, + { 0x65, 0x0000 }, + { 0x66, 0x0000 }, + { 0x6a, 0x0000 }, + { 0x6c, 0x0aaa }, + { 0x70, 0x8000 }, + { 0x71, 0x8000 }, + { 0x72, 0x8000 }, + { 0x73, 0x7770 }, + { 0x74, 0x3e00 }, + { 0x75, 0x2409 }, + { 0x76, 0x000a }, + { 0x77, 0x0c00 }, + { 0x78, 0x0000 }, + { 0x80, 0x0000 }, + { 0x81, 0x0000 }, + { 0x82, 0x0000 }, + { 0x83, 0x0000 }, + { 0x84, 0x0000 }, + { 0x85, 0x0000 }, + { 0x8a, 0x0000 }, + { 0x8e, 0x0004 }, + { 0x8f, 0x1100 }, + { 0x90, 0x0646 }, + { 0x91, 0x0c06 }, + { 0x93, 0x0000 }, + { 0x94, 0x0200 }, + { 0x95, 0x0000 }, + { 0x9a, 0x2184 }, + { 0x9b, 0x010a }, + { 0x9c, 0x0aea }, + { 0x9d, 0x000c }, + { 0x9e, 0x0400 }, + { 0xa0, 0xa0a8 }, + { 0xa1, 0x0059 }, + { 0xa2, 0x0001 }, + { 0xae, 0x6000 }, + { 0xaf, 0x0000 }, + { 0xb0, 0x6000 }, + { 0xb1, 0x0000 }, + { 0xb2, 0x0000 }, + { 0xb3, 0x001f }, + { 0xb4, 0x020c }, + { 0xb5, 0x1f00 }, + { 0xb6, 0x0000 }, + { 0xbb, 0x0000 }, + { 0xbc, 0x0000 }, + { 0xbd, 0x0000 }, + { 0xbe, 0x0000 }, + { 0xbf, 0x3100 }, + { 0xc0, 0x0000 }, + { 0xc1, 0x0000 }, + { 0xc2, 0x0000 }, + { 0xc3, 0x2000 }, + { 0xcd, 0x0000 }, + { 0xce, 0x0000 }, + { 0xcf, 0x1813 }, + { 0xd0, 0x0690 }, + { 0xd1, 0x1c17 }, + { 0xd3, 0xb320 }, + { 0xd4, 0x0000 }, + { 0xd6, 0x0400 }, + { 0xd9, 0x0809 }, + { 0xda, 0x0000 }, + { 0xdb, 0x0003 }, + { 0xdc, 0x0049 }, + { 0xdd, 0x001b }, + { 0xe6, 0x8000 }, + { 0xe7, 0x0200 }, + { 0xec, 0xb300 }, + { 0xed, 0x0000 }, + { 0xf0, 0x001f }, + { 0xf1, 0x020c }, + { 0xf2, 0x1f00 }, + { 0xf3, 0x0000 }, + { 0xf4, 0x4000 }, + { 0xf8, 0x0000 }, + { 0xf9, 0x0000 }, + { 0xfa, 0x2060 }, + { 0xfb, 0x4040 }, + { 0xfc, 0x0000 }, + { 0xfd, 0x0002 }, + { 0xfe, 0x10ec }, + { 0xff, 0x6308 }, +}; + +static int rt5645_reset(struct snd_soc_codec *codec) +{ + return snd_soc_write(codec, RT5645_RESET, 0); +} + +static bool rt5645_volatile_register(struct device *dev, unsigned int reg) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(rt5645_ranges); i++) { + if (reg >= rt5645_ranges[i].range_min && + reg <= rt5645_ranges[i].range_max) { + return true; + } + } + + switch (reg) { + case RT5645_RESET: + case RT5645_PRIV_DATA: + case RT5645_IN1_CTRL1: + case RT5645_IN1_CTRL2: + case RT5645_IN1_CTRL3: + case RT5645_A_JD_CTRL1: + case RT5645_ADC_EQ_CTRL1: + case RT5645_EQ_CTRL1: + case RT5645_ALC_CTRL_1: + case RT5645_IRQ_CTRL2: + case RT5645_IRQ_CTRL3: + case RT5645_INT_IRQ_ST: + case RT5645_IL_CMD: + case RT5645_VENDOR_ID: + case RT5645_VENDOR_ID1: + case RT5645_VENDOR_ID2: + return true; + default: + return false; + } +} + +static bool rt5645_readable_register(struct device *dev, unsigned int reg) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(rt5645_ranges); i++) { + if (reg >= rt5645_ranges[i].range_min && + reg <= rt5645_ranges[i].range_max) { + return true; + } + } + + switch (reg) { + case RT5645_RESET: + case RT5645_SPK_VOL: + case RT5645_HP_VOL: + case RT5645_LOUT1: + case RT5645_IN1_CTRL1: + case RT5645_IN1_CTRL2: + case RT5645_IN1_CTRL3: + case RT5645_IN2_CTRL: + case RT5645_INL1_INR1_VOL: + case RT5645_SPK_FUNC_LIM: + case RT5645_ADJ_HPF_CTRL: + case RT5645_DAC1_DIG_VOL: + case RT5645_DAC2_DIG_VOL: + case RT5645_DAC_CTRL: + case RT5645_STO1_ADC_DIG_VOL: + case RT5645_MONO_ADC_DIG_VOL: + case RT5645_ADC_BST_VOL1: + case RT5645_ADC_BST_VOL2: + case RT5645_STO1_ADC_MIXER: + case RT5645_MONO_ADC_MIXER: + case RT5645_AD_DA_MIXER: + case RT5645_STO_DAC_MIXER: + case RT5645_MONO_DAC_MIXER: + case RT5645_DIG_MIXER: + case RT5645_DIG_INF1_DATA: + case RT5645_PDM_OUT_CTRL: + case RT5645_REC_L1_MIXER: + case RT5645_REC_L2_MIXER: + case RT5645_REC_R1_MIXER: + case RT5645_REC_R2_MIXER: + case RT5645_HPMIXL_CTRL: + case RT5645_HPOMIXL_CTRL: + case RT5645_HPMIXR_CTRL: + case RT5645_HPOMIXR_CTRL: + case RT5645_HPO_MIXER: + case RT5645_SPK_L_MIXER: + case RT5645_SPK_R_MIXER: + case RT5645_SPO_MIXER: + case RT5645_SPO_CLSD_RATIO: + case RT5645_OUT_L1_MIXER: + case RT5645_OUT_R1_MIXER: + case RT5645_OUT_L_GAIN1: + case RT5645_OUT_L_GAIN2: + case RT5645_OUT_R_GAIN1: + case RT5645_OUT_R_GAIN2: + case RT5645_LOUT_MIXER: + case RT5645_HAPTIC_CTRL1: + case RT5645_HAPTIC_CTRL2: + case RT5645_HAPTIC_CTRL3: + case RT5645_HAPTIC_CTRL4: + case RT5645_HAPTIC_CTRL5: + case RT5645_HAPTIC_CTRL6: + case RT5645_HAPTIC_CTRL7: + case RT5645_HAPTIC_CTRL8: + case RT5645_HAPTIC_CTRL9: + case RT5645_HAPTIC_CTRL10: + case RT5645_PWR_DIG1: + case RT5645_PWR_DIG2: + case RT5645_PWR_ANLG1: + case RT5645_PWR_ANLG2: + case RT5645_PWR_MIXER: + case RT5645_PWR_VOL: + case RT5645_PRIV_INDEX: + case RT5645_PRIV_DATA: + case RT5645_I2S1_SDP: + case RT5645_I2S2_SDP: + case RT5645_ADDA_CLK1: + case RT5645_ADDA_CLK2: + case RT5645_DMIC_CTRL1: + case RT5645_DMIC_CTRL2: + case RT5645_TDM_CTRL_1: + case RT5645_TDM_CTRL_2: + case RT5645_GLB_CLK: + case RT5645_PLL_CTRL1: + case RT5645_PLL_CTRL2: + case RT5645_ASRC_1: + case RT5645_ASRC_2: + case RT5645_ASRC_3: + case RT5645_ASRC_4: + case RT5645_DEPOP_M1: + case RT5645_DEPOP_M2: + case RT5645_DEPOP_M3: + case RT5645_MICBIAS: + case RT5645_A_JD_CTRL1: + case RT5645_VAD_CTRL4: + case RT5645_CLSD_OUT_CTRL: + case RT5645_ADC_EQ_CTRL1: + case RT5645_ADC_EQ_CTRL2: + case RT5645_EQ_CTRL1: + case RT5645_EQ_CTRL2: + case RT5645_ALC_CTRL_1: + case RT5645_ALC_CTRL_2: + case RT5645_ALC_CTRL_3: + case RT5645_ALC_CTRL_4: + case RT5645_ALC_CTRL_5: + case RT5645_JD_CTRL: + case RT5645_IRQ_CTRL1: + case RT5645_IRQ_CTRL2: + case RT5645_IRQ_CTRL3: + case RT5645_INT_IRQ_ST: + case RT5645_GPIO_CTRL1: + case RT5645_GPIO_CTRL2: + case RT5645_GPIO_CTRL3: + case RT5645_BASS_BACK: + case RT5645_MP3_PLUS1: + case RT5645_MP3_PLUS2: + case RT5645_ADJ_HPF1: + case RT5645_ADJ_HPF2: + case RT5645_HP_CALIB_AMP_DET: + case RT5645_SV_ZCD1: + case RT5645_SV_ZCD2: + case RT5645_IL_CMD: + case RT5645_IL_CMD2: + case RT5645_IL_CMD3: + case RT5645_DRC1_HL_CTRL1: + case RT5645_DRC2_HL_CTRL1: + case RT5645_ADC_MONO_HP_CTRL1: + case RT5645_ADC_MONO_HP_CTRL2: + case RT5645_DRC2_CTRL1: + case RT5645_DRC2_CTRL2: + case RT5645_DRC2_CTRL3: + case RT5645_DRC2_CTRL4: + case RT5645_DRC2_CTRL5: + case RT5645_JD_CTRL3: + case RT5645_JD_CTRL4: + case RT5645_GEN_CTRL1: + case RT5645_GEN_CTRL2: + case RT5645_GEN_CTRL3: + case RT5645_VENDOR_ID: + case RT5645_VENDOR_ID1: + case RT5645_VENDOR_ID2: + return true; + default: + return false; + } +} + +static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0); +static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0); +static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0); +static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0); +static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0); + +/* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */ +static unsigned int bst_tlv[] = { + TLV_DB_RANGE_HEAD(7), + 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0), + 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0), + 2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0), + 3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0), + 6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0), + 7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0), + 8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0), +}; + +static const char * const rt5645_tdm_data_swap_select[] = { + "L/R", "R/L", "L/L", "R/R" +}; + +static SOC_ENUM_SINGLE_DECL(rt5645_tdm_adc_slot0_1_enum, + RT5645_TDM_CTRL_1, 6, rt5645_tdm_data_swap_select); + +static SOC_ENUM_SINGLE_DECL(rt5645_tdm_adc_slot2_3_enum, + RT5645_TDM_CTRL_1, 4, rt5645_tdm_data_swap_select); + +static SOC_ENUM_SINGLE_DECL(rt5645_tdm_adc_slot4_5_enum, + RT5645_TDM_CTRL_1, 2, rt5645_tdm_data_swap_select); + +static SOC_ENUM_SINGLE_DECL(rt5645_tdm_adc_slot6_7_enum, + RT5645_TDM_CTRL_1, 0, rt5645_tdm_data_swap_select); + +static const char * const rt5645_tdm_adc_data_select[] = { + "1/2/R", "2/1/R", "R/1/2", "R/2/1" +}; + +static SOC_ENUM_SINGLE_DECL(rt5645_tdm_adc_sel_enum, + RT5645_TDM_CTRL_1, 8, + rt5645_tdm_adc_data_select); + +static const struct snd_kcontrol_new rt5645_snd_controls[] = { + /* Speaker Output Volume */ + SOC_DOUBLE("Speaker Channel Switch", RT5645_SPK_VOL, + RT5645_VOL_L_SFT, RT5645_VOL_R_SFT, 1, 1), + SOC_DOUBLE_TLV("Speaker Playback Volume", RT5645_SPK_VOL, + RT5645_L_VOL_SFT, RT5645_R_VOL_SFT, 39, 1, out_vol_tlv), + + /* Headphone Output Volume */ + SOC_DOUBLE("HP Channel Switch", RT5645_HP_VOL, + RT5645_VOL_L_SFT, RT5645_VOL_R_SFT, 1, 1), + SOC_DOUBLE_TLV("HP Playback Volume", RT5645_HP_VOL, + RT5645_L_VOL_SFT, RT5645_R_VOL_SFT, 39, 1, out_vol_tlv), + + /* OUTPUT Control */ + SOC_DOUBLE("OUT Playback Switch", RT5645_LOUT1, + RT5645_L_MUTE_SFT, RT5645_R_MUTE_SFT, 1, 1), + SOC_DOUBLE("OUT Channel Switch", RT5645_LOUT1, + RT5645_VOL_L_SFT, RT5645_VOL_R_SFT, 1, 1), + SOC_DOUBLE_TLV("OUT Playback Volume", RT5645_LOUT1, + RT5645_L_VOL_SFT, RT5645_R_VOL_SFT, 39, 1, out_vol_tlv), + + /* DAC Digital Volume */ + SOC_DOUBLE("DAC2 Playback Switch", RT5645_DAC_CTRL, + RT5645_M_DAC_L2_VOL_SFT, RT5645_M_DAC_R2_VOL_SFT, 1, 1), + SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5645_DAC1_DIG_VOL, + RT5645_L_VOL_SFT, RT5645_R_VOL_SFT, 175, 0, dac_vol_tlv), + SOC_DOUBLE_TLV("Mono DAC Playback Volume", RT5645_DAC2_DIG_VOL, + RT5645_L_VOL_SFT, RT5645_R_VOL_SFT, 175, 0, dac_vol_tlv), + + /* IN1/IN2 Control */ + SOC_SINGLE_TLV("IN1 Boost", RT5645_IN1_CTRL1, + RT5645_BST_SFT1, 8, 0, bst_tlv), + SOC_SINGLE_TLV("IN2 Boost", RT5645_IN2_CTRL, + RT5645_BST_SFT2, 8, 0, bst_tlv), + + /* INL/INR Volume Control */ + SOC_DOUBLE_TLV("IN Capture Volume", RT5645_INL1_INR1_VOL, + RT5645_INL_VOL_SFT, RT5645_INR_VOL_SFT, 31, 1, in_vol_tlv), + + /* ADC Digital Volume Control */ + SOC_DOUBLE("ADC Capture Switch", RT5645_STO1_ADC_DIG_VOL, + RT5645_L_MUTE_SFT, RT5645_R_MUTE_SFT, 1, 1), + SOC_DOUBLE_TLV("ADC Capture Volume", RT5645_STO1_ADC_DIG_VOL, + RT5645_L_VOL_SFT, RT5645_R_VOL_SFT, 127, 0, adc_vol_tlv), + SOC_DOUBLE("Mono ADC Capture Switch", RT5645_MONO_ADC_DIG_VOL, + RT5645_L_MUTE_SFT, RT5645_R_MUTE_SFT, 1, 1), + SOC_DOUBLE_TLV("Mono ADC Capture Volume", RT5645_MONO_ADC_DIG_VOL, + RT5645_L_VOL_SFT, RT5645_R_VOL_SFT, 127, 0, adc_vol_tlv), + + /* ADC Boost Volume Control */ + SOC_DOUBLE_TLV("STO1 ADC Boost Gain", RT5645_ADC_BST_VOL1, + RT5645_STO1_ADC_L_BST_SFT, RT5645_STO1_ADC_R_BST_SFT, 3, 0, + adc_bst_tlv), + SOC_DOUBLE_TLV("STO2 ADC Boost Gain", RT5645_ADC_BST_VOL1, + RT5645_STO2_ADC_L_BST_SFT, RT5645_STO2_ADC_R_BST_SFT, 3, 0, + adc_bst_tlv), + + /* I2S2 function select */ + SOC_SINGLE("I2S2 Func Switch", RT5645_GPIO_CTRL1, RT5645_I2S2_SEL_SFT, + 1, 1), + + /* TDM */ + SOC_ENUM("TDM Adc Slot0 1 Data", rt5645_tdm_adc_slot0_1_enum), + SOC_ENUM("TDM Adc Slot2 3 Data", rt5645_tdm_adc_slot2_3_enum), + SOC_ENUM("TDM Adc Slot4 5 Data", rt5645_tdm_adc_slot4_5_enum), + SOC_ENUM("TDM Adc Slot6 7 Data", rt5645_tdm_adc_slot6_7_enum), + SOC_ENUM("TDM IF1 ADC DATA Sel", rt5645_tdm_adc_sel_enum), + SOC_SINGLE("TDM IF1_DAC1_L Sel", RT5645_TDM_CTRL_3, 12, 7, 0), + SOC_SINGLE("TDM IF1_DAC1_R Sel", RT5645_TDM_CTRL_3, 8, 7, 0), + SOC_SINGLE("TDM IF1_DAC2_L Sel", RT5645_TDM_CTRL_3, 4, 7, 0), + SOC_SINGLE("TDM IF1_DAC2_R Sel", RT5645_TDM_CTRL_3, 0, 7, 0), +}; + +/** + * set_dmic_clk - Set parameter of dmic. + * + * @w: DAPM widget. + * @kcontrol: The kcontrol of this widget. + * @event: Event id. + * + */ +static int set_dmic_clk(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = w->codec; + struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec); + int idx = -EINVAL; + + idx = rl6231_calc_dmic_clk(rt5645->sysclk); + + if (idx < 0) + dev_err(codec->dev, "Failed to set DMIC clock\n"); + else + snd_soc_update_bits(codec, RT5645_DMIC_CTRL1, + RT5645_DMIC_CLK_MASK, idx << RT5645_DMIC_CLK_SFT); + return idx; +} + +static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source, + struct snd_soc_dapm_widget *sink) +{ + unsigned int val; + + val = snd_soc_read(source->codec, RT5645_GLB_CLK); + val &= RT5645_SCLK_SRC_MASK; + if (val == RT5645_SCLK_SRC_PLL1) + return 1; + else + return 0; +} + +/* Digital Mixer */ +static const struct snd_kcontrol_new rt5645_sto1_adc_l_mix[] = { + SOC_DAPM_SINGLE("ADC1 Switch", RT5645_STO1_ADC_MIXER, + RT5645_M_ADC_L1_SFT, 1, 1), + SOC_DAPM_SINGLE("ADC2 Switch", RT5645_STO1_ADC_MIXER, + RT5645_M_ADC_L2_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5645_sto1_adc_r_mix[] = { + SOC_DAPM_SINGLE("ADC1 Switch", RT5645_STO1_ADC_MIXER, + RT5645_M_ADC_R1_SFT, 1, 1), + SOC_DAPM_SINGLE("ADC2 Switch", RT5645_STO1_ADC_MIXER, + RT5645_M_ADC_R2_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5645_mono_adc_l_mix[] = { + SOC_DAPM_SINGLE("ADC1 Switch", RT5645_MONO_ADC_MIXER, + RT5645_M_MONO_ADC_L1_SFT, 1, 1), + SOC_DAPM_SINGLE("ADC2 Switch", RT5645_MONO_ADC_MIXER, + RT5645_M_MONO_ADC_L2_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5645_mono_adc_r_mix[] = { + SOC_DAPM_SINGLE("ADC1 Switch", RT5645_MONO_ADC_MIXER, + RT5645_M_MONO_ADC_R1_SFT, 1, 1), + SOC_DAPM_SINGLE("ADC2 Switch", RT5645_MONO_ADC_MIXER, + RT5645_M_MONO_ADC_R2_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5645_dac_l_mix[] = { + SOC_DAPM_SINGLE("Stereo ADC Switch", RT5645_AD_DA_MIXER, + RT5645_M_ADCMIX_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC1 Switch", RT5645_AD_DA_MIXER, + RT5645_M_DAC1_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5645_dac_r_mix[] = { + SOC_DAPM_SINGLE("Stereo ADC Switch", RT5645_AD_DA_MIXER, + RT5645_M_ADCMIX_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC1 Switch", RT5645_AD_DA_MIXER, + RT5645_M_DAC1_R_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5645_sto_dac_l_mix[] = { + SOC_DAPM_SINGLE("DAC L1 Switch", RT5645_STO_DAC_MIXER, + RT5645_M_DAC_L1_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L2 Switch", RT5645_STO_DAC_MIXER, + RT5645_M_DAC_L2_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R1 Switch", RT5645_STO_DAC_MIXER, + RT5645_M_DAC_R1_STO_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5645_sto_dac_r_mix[] = { + SOC_DAPM_SINGLE("DAC R1 Switch", RT5645_STO_DAC_MIXER, + RT5645_M_DAC_R1_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R2 Switch", RT5645_STO_DAC_MIXER, + RT5645_M_DAC_R2_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L1 Switch", RT5645_STO_DAC_MIXER, + RT5645_M_DAC_L1_STO_R_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5645_mono_dac_l_mix[] = { + SOC_DAPM_SINGLE("DAC L1 Switch", RT5645_MONO_DAC_MIXER, + RT5645_M_DAC_L1_MONO_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L2 Switch", RT5645_MONO_DAC_MIXER, + RT5645_M_DAC_L2_MONO_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R2 Switch", RT5645_MONO_DAC_MIXER, + RT5645_M_DAC_R2_MONO_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5645_mono_dac_r_mix[] = { + SOC_DAPM_SINGLE("DAC R1 Switch", RT5645_MONO_DAC_MIXER, + RT5645_M_DAC_R1_MONO_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R2 Switch", RT5645_MONO_DAC_MIXER, + RT5645_M_DAC_R2_MONO_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L2 Switch", RT5645_MONO_DAC_MIXER, + RT5645_M_DAC_L2_MONO_R_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5645_dig_l_mix[] = { + SOC_DAPM_SINGLE("Sto DAC Mix L Switch", RT5645_DIG_MIXER, + RT5645_M_STO_L_DAC_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L2 Switch", RT5645_DIG_MIXER, + RT5645_M_DAC_L2_DAC_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R2 Switch", RT5645_DIG_MIXER, + RT5645_M_DAC_R2_DAC_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5645_dig_r_mix[] = { + SOC_DAPM_SINGLE("Sto DAC Mix R Switch", RT5645_DIG_MIXER, + RT5645_M_STO_R_DAC_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R2 Switch", RT5645_DIG_MIXER, + RT5645_M_DAC_R2_DAC_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L2 Switch", RT5645_DIG_MIXER, + RT5645_M_DAC_L2_DAC_R_SFT, 1, 1), +}; + +/* Analog Input Mixer */ +static const struct snd_kcontrol_new rt5645_rec_l_mix[] = { + SOC_DAPM_SINGLE("HPOL Switch", RT5645_REC_L2_MIXER, + RT5645_M_HP_L_RM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("INL Switch", RT5645_REC_L2_MIXER, + RT5645_M_IN_L_RM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("BST2 Switch", RT5645_REC_L2_MIXER, + RT5645_M_BST2_RM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("BST1 Switch", RT5645_REC_L2_MIXER, + RT5645_M_BST1_RM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("OUT MIXL Switch", RT5645_REC_L2_MIXER, + RT5645_M_OM_L_RM_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5645_rec_r_mix[] = { + SOC_DAPM_SINGLE("HPOR Switch", RT5645_REC_R2_MIXER, + RT5645_M_HP_R_RM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("INR Switch", RT5645_REC_R2_MIXER, + RT5645_M_IN_R_RM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("BST2 Switch", RT5645_REC_R2_MIXER, + RT5645_M_BST2_RM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("BST1 Switch", RT5645_REC_R2_MIXER, + RT5645_M_BST1_RM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("OUT MIXR Switch", RT5645_REC_R2_MIXER, + RT5645_M_OM_R_RM_R_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5645_spk_l_mix[] = { + SOC_DAPM_SINGLE("DAC L1 Switch", RT5645_SPK_L_MIXER, + RT5645_M_DAC_L1_SM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L2 Switch", RT5645_SPK_L_MIXER, + RT5645_M_DAC_L2_SM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("INL Switch", RT5645_SPK_L_MIXER, + RT5645_M_IN_L_SM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("BST1 Switch", RT5645_SPK_L_MIXER, + RT5645_M_BST1_L_SM_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5645_spk_r_mix[] = { + SOC_DAPM_SINGLE("DAC R1 Switch", RT5645_SPK_R_MIXER, + RT5645_M_DAC_R1_SM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R2 Switch", RT5645_SPK_R_MIXER, + RT5645_M_DAC_R2_SM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("INR Switch", RT5645_SPK_R_MIXER, + RT5645_M_IN_R_SM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("BST2 Switch", RT5645_SPK_R_MIXER, + RT5645_M_BST2_R_SM_R_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5645_out_l_mix[] = { + SOC_DAPM_SINGLE("BST1 Switch", RT5645_OUT_L1_MIXER, + RT5645_M_BST1_OM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("INL Switch", RT5645_OUT_L1_MIXER, + RT5645_M_IN_L_OM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L2 Switch", RT5645_OUT_L1_MIXER, + RT5645_M_DAC_L2_OM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L1 Switch", RT5645_OUT_L1_MIXER, + RT5645_M_DAC_L1_OM_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5645_out_r_mix[] = { + SOC_DAPM_SINGLE("BST2 Switch", RT5645_OUT_R1_MIXER, + RT5645_M_BST2_OM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("INR Switch", RT5645_OUT_R1_MIXER, + RT5645_M_IN_R_OM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R2 Switch", RT5645_OUT_R1_MIXER, + RT5645_M_DAC_R2_OM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R1 Switch", RT5645_OUT_R1_MIXER, + RT5645_M_DAC_R1_OM_R_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5645_spo_l_mix[] = { + SOC_DAPM_SINGLE("DAC R1 Switch", RT5645_SPO_MIXER, + RT5645_M_DAC_R1_SPM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L1 Switch", RT5645_SPO_MIXER, + RT5645_M_DAC_L1_SPM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("SPKVOL R Switch", RT5645_SPO_MIXER, + RT5645_M_SV_R_SPM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("SPKVOL L Switch", RT5645_SPO_MIXER, + RT5645_M_SV_L_SPM_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5645_spo_r_mix[] = { + SOC_DAPM_SINGLE("DAC R1 Switch", RT5645_SPO_MIXER, + RT5645_M_DAC_R1_SPM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("SPKVOL R Switch", RT5645_SPO_MIXER, + RT5645_M_SV_R_SPM_R_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5645_hpo_mix[] = { + SOC_DAPM_SINGLE("DAC1 Switch", RT5645_HPO_MIXER, + RT5645_M_DAC1_HM_SFT, 1, 1), + SOC_DAPM_SINGLE("HPVOL Switch", RT5645_HPO_MIXER, + RT5645_M_HPVOL_HM_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5645_hpvoll_mix[] = { + SOC_DAPM_SINGLE("DAC1 Switch", RT5645_HPOMIXL_CTRL, + RT5645_M_DAC1_HV_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC2 Switch", RT5645_HPOMIXL_CTRL, + RT5645_M_DAC2_HV_SFT, 1, 1), + SOC_DAPM_SINGLE("INL Switch", RT5645_HPOMIXL_CTRL, + RT5645_M_IN_HV_SFT, 1, 1), + SOC_DAPM_SINGLE("BST1 Switch", RT5645_HPOMIXL_CTRL, + RT5645_M_BST1_HV_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5645_hpvolr_mix[] = { + SOC_DAPM_SINGLE("DAC1 Switch", RT5645_HPOMIXR_CTRL, + RT5645_M_DAC1_HV_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC2 Switch", RT5645_HPOMIXR_CTRL, + RT5645_M_DAC2_HV_SFT, 1, 1), + SOC_DAPM_SINGLE("INR Switch", RT5645_HPOMIXR_CTRL, + RT5645_M_IN_HV_SFT, 1, 1), + SOC_DAPM_SINGLE("BST2 Switch", RT5645_HPOMIXR_CTRL, + RT5645_M_BST2_HV_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5645_lout_mix[] = { + SOC_DAPM_SINGLE("DAC L1 Switch", RT5645_LOUT_MIXER, + RT5645_M_DAC_L1_LM_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R1 Switch", RT5645_LOUT_MIXER, + RT5645_M_DAC_R1_LM_SFT, 1, 1), + SOC_DAPM_SINGLE("OUTMIX L Switch", RT5645_LOUT_MIXER, + RT5645_M_OV_L_LM_SFT, 1, 1), + SOC_DAPM_SINGLE("OUTMIX R Switch", RT5645_LOUT_MIXER, + RT5645_M_OV_R_LM_SFT, 1, 1), +}; + +/*DAC1 L/R source*/ /* MX-29 [9:8] [11:10] */ +static const char * const rt5645_dac1_src[] = { + "IF1 DAC", "IF2 DAC", "IF3 DAC" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5645_dac1l_enum, RT5645_AD_DA_MIXER, + RT5645_DAC1_L_SEL_SFT, rt5645_dac1_src); + +static const struct snd_kcontrol_new rt5645_dac1l_mux = + SOC_DAPM_ENUM("DAC1 L source", rt5645_dac1l_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5645_dac1r_enum, RT5645_AD_DA_MIXER, + RT5645_DAC1_R_SEL_SFT, rt5645_dac1_src); + +static const struct snd_kcontrol_new rt5645_dac1r_mux = + SOC_DAPM_ENUM("DAC1 R source", rt5645_dac1r_enum); + +/*DAC2 L/R source*/ /* MX-1B [6:4] [2:0] */ +static const char * const rt5645_dac12_src[] = { + "IF1 DAC", "IF2 DAC", "IF3 DAC", "Mono ADC", "VAD_ADC" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5645_dac2l_enum, RT5645_DAC_CTRL, + RT5645_DAC2_L_SEL_SFT, rt5645_dac12_src); + +static const struct snd_kcontrol_new rt5645_dac_l2_mux = + SOC_DAPM_ENUM("DAC2 L source", rt5645_dac2l_enum); + +static const char * const rt5645_dacr2_src[] = { + "IF1 DAC", "IF2 DAC", "IF3 DAC", "Mono ADC", "Haptic" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5645_dac2r_enum, RT5645_DAC_CTRL, + RT5645_DAC2_R_SEL_SFT, rt5645_dacr2_src); + +static const struct snd_kcontrol_new rt5645_dac_r2_mux = + SOC_DAPM_ENUM("DAC2 R source", rt5645_dac2r_enum); + + +/* INL/R source */ +static const char * const rt5645_inl_src[] = { + "IN2P", "MonoP" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5645_inl_enum, RT5645_INL1_INR1_VOL, + RT5645_INL_SEL_SFT, rt5645_inl_src); + +static const struct snd_kcontrol_new rt5645_inl_mux = + SOC_DAPM_ENUM("INL source", rt5645_inl_enum); + +static const char * const rt5645_inr_src[] = { + "IN2N", "MonoN" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5645_inr_enum, RT5645_INL1_INR1_VOL, + RT5645_INR_SEL_SFT, rt5645_inr_src); + +static const struct snd_kcontrol_new rt5645_inr_mux = + SOC_DAPM_ENUM("INR source", rt5645_inr_enum); + +/* Stereo1 ADC source */ +/* MX-27 [12] */ +static const char * const rt5645_stereo_adc1_src[] = { + "DAC MIX", "ADC" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5645_stereo1_adc1_enum, RT5645_STO1_ADC_MIXER, + RT5645_ADC_1_SRC_SFT, rt5645_stereo_adc1_src); + +static const struct snd_kcontrol_new rt5645_sto_adc1_mux = + SOC_DAPM_ENUM("Stereo1 ADC1 Mux", rt5645_stereo1_adc1_enum); + +/* MX-27 [11] */ +static const char * const rt5645_stereo_adc2_src[] = { + "DAC MIX", "DMIC" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5645_stereo1_adc2_enum, RT5645_STO1_ADC_MIXER, + RT5645_ADC_2_SRC_SFT, rt5645_stereo_adc2_src); + +static const struct snd_kcontrol_new rt5645_sto_adc2_mux = + SOC_DAPM_ENUM("Stereo1 ADC2 Mux", rt5645_stereo1_adc2_enum); + +/* MX-27 [8] */ +static const char * const rt5645_stereo_dmic_src[] = { + "DMIC1", "DMIC2" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5645_stereo1_dmic_enum, RT5645_STO1_ADC_MIXER, + RT5645_DMIC_SRC_SFT, rt5645_stereo_dmic_src); + +static const struct snd_kcontrol_new rt5645_sto1_dmic_mux = + SOC_DAPM_ENUM("Stereo1 DMIC source", rt5645_stereo1_dmic_enum); + +/* Mono ADC source */ +/* MX-28 [12] */ +static const char * const rt5645_mono_adc_l1_src[] = { + "Mono DAC MIXL", "ADC" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5645_mono_adc_l1_enum, RT5645_MONO_ADC_MIXER, + RT5645_MONO_ADC_L1_SRC_SFT, rt5645_mono_adc_l1_src); + +static const struct snd_kcontrol_new rt5645_mono_adc_l1_mux = + SOC_DAPM_ENUM("Mono ADC1 left source", rt5645_mono_adc_l1_enum); +/* MX-28 [11] */ +static const char * const rt5645_mono_adc_l2_src[] = { + "Mono DAC MIXL", "DMIC" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5645_mono_adc_l2_enum, RT5645_MONO_ADC_MIXER, + RT5645_MONO_ADC_L2_SRC_SFT, rt5645_mono_adc_l2_src); + +static const struct snd_kcontrol_new rt5645_mono_adc_l2_mux = + SOC_DAPM_ENUM("Mono ADC2 left source", rt5645_mono_adc_l2_enum); + +/* MX-28 [8] */ +static const char * const rt5645_mono_dmic_src[] = { + "DMIC1", "DMIC2" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5645_mono_dmic_l_enum, RT5645_MONO_ADC_MIXER, + RT5645_MONO_DMIC_L_SRC_SFT, rt5645_mono_dmic_src); + +static const struct snd_kcontrol_new rt5645_mono_dmic_l_mux = + SOC_DAPM_ENUM("Mono DMIC left source", rt5645_mono_dmic_l_enum); +/* MX-28 [1:0] */ +static SOC_ENUM_SINGLE_DECL( + rt5645_mono_dmic_r_enum, RT5645_MONO_ADC_MIXER, + RT5645_MONO_DMIC_R_SRC_SFT, rt5645_mono_dmic_src); + +static const struct snd_kcontrol_new rt5645_mono_dmic_r_mux = + SOC_DAPM_ENUM("Mono DMIC Right source", rt5645_mono_dmic_r_enum); +/* MX-28 [4] */ +static const char * const rt5645_mono_adc_r1_src[] = { + "Mono DAC MIXR", "ADC" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5645_mono_adc_r1_enum, RT5645_MONO_ADC_MIXER, + RT5645_MONO_ADC_R1_SRC_SFT, rt5645_mono_adc_r1_src); + +static const struct snd_kcontrol_new rt5645_mono_adc_r1_mux = + SOC_DAPM_ENUM("Mono ADC1 right source", rt5645_mono_adc_r1_enum); +/* MX-28 [3] */ +static const char * const rt5645_mono_adc_r2_src[] = { + "Mono DAC MIXR", "DMIC" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5645_mono_adc_r2_enum, RT5645_MONO_ADC_MIXER, + RT5645_MONO_ADC_R2_SRC_SFT, rt5645_mono_adc_r2_src); + +static const struct snd_kcontrol_new rt5645_mono_adc_r2_mux = + SOC_DAPM_ENUM("Mono ADC2 right source", rt5645_mono_adc_r2_enum); + +/* MX-77 [9:8] */ +static const char * const rt5645_if1_adc_in_src[] = { + "IF_ADC1", "IF_ADC2", "VAD_ADC" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5645_if1_adc_in_enum, RT5645_TDM_CTRL_1, + RT5645_IF1_ADC_IN_SFT, rt5645_if1_adc_in_src); + +static const struct snd_kcontrol_new rt5645_if1_adc_in_mux = + SOC_DAPM_ENUM("IF1 ADC IN source", rt5645_if1_adc_in_enum); + +/* MX-2F [13:12] */ +static const char * const rt5645_if2_adc_in_src[] = { + "IF_ADC1", "IF_ADC2", "VAD_ADC" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5645_if2_adc_in_enum, RT5645_DIG_INF1_DATA, + RT5645_IF2_ADC_IN_SFT, rt5645_if2_adc_in_src); + +static const struct snd_kcontrol_new rt5645_if2_adc_in_mux = + SOC_DAPM_ENUM("IF2 ADC IN source", rt5645_if2_adc_in_enum); + +/* MX-2F [1:0] */ +static const char * const rt5645_if3_adc_in_src[] = { + "IF_ADC1", "IF_ADC2", "VAD_ADC" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5645_if3_adc_in_enum, RT5645_DIG_INF1_DATA, + RT5645_IF3_ADC_IN_SFT, rt5645_if3_adc_in_src); + +static const struct snd_kcontrol_new rt5645_if3_adc_in_mux = + SOC_DAPM_ENUM("IF3 ADC IN source", rt5645_if3_adc_in_enum); + +/* MX-31 [15] [13] [11] [9] */ +static const char * const rt5645_pdm_src[] = { + "Mono DAC", "Stereo DAC" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5645_pdm1_l_enum, RT5645_PDM_OUT_CTRL, + RT5645_PDM1_L_SFT, rt5645_pdm_src); + +static const struct snd_kcontrol_new rt5645_pdm1_l_mux = + SOC_DAPM_ENUM("PDM1 L source", rt5645_pdm1_l_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5645_pdm1_r_enum, RT5645_PDM_OUT_CTRL, + RT5645_PDM1_R_SFT, rt5645_pdm_src); + +static const struct snd_kcontrol_new rt5645_pdm1_r_mux = + SOC_DAPM_ENUM("PDM1 R source", rt5645_pdm1_r_enum); + +/* MX-9D [9:8] */ +static const char * const rt5645_vad_adc_src[] = { + "Sto1 ADC L", "Mono ADC L", "Mono ADC R" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5645_vad_adc_enum, RT5645_VAD_CTRL4, + RT5645_VAD_SEL_SFT, rt5645_vad_adc_src); + +static const struct snd_kcontrol_new rt5645_vad_adc_mux = + SOC_DAPM_ENUM("VAD ADC source", rt5645_vad_adc_enum); + +static const struct snd_kcontrol_new spk_l_vol_control = + SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5645_SPK_VOL, + RT5645_L_MUTE_SFT, 1, 1); + +static const struct snd_kcontrol_new spk_r_vol_control = + SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5645_SPK_VOL, + RT5645_R_MUTE_SFT, 1, 1); + +static const struct snd_kcontrol_new hp_l_vol_control = + SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5645_HP_VOL, + RT5645_L_MUTE_SFT, 1, 1); + +static const struct snd_kcontrol_new hp_r_vol_control = + SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5645_HP_VOL, + RT5645_R_MUTE_SFT, 1, 1); + +static const struct snd_kcontrol_new pdm1_l_vol_control = + SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5645_PDM_OUT_CTRL, + RT5645_M_PDM1_L, 1, 1); + +static const struct snd_kcontrol_new pdm1_r_vol_control = + SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5645_PDM_OUT_CTRL, + RT5645_M_PDM1_R, 1, 1); + +static void hp_amp_power(struct snd_soc_codec *codec, int on) +{ + static int hp_amp_power_count; + struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec); + + if (on) { + if (hp_amp_power_count <= 0) { + /* depop parameters */ + snd_soc_update_bits(codec, RT5645_DEPOP_M2, + RT5645_DEPOP_MASK, RT5645_DEPOP_MAN); + snd_soc_write(codec, RT5645_DEPOP_M1, 0x000d); + regmap_write(rt5645->regmap, RT5645_PR_BASE + + RT5645_HP_DCC_INT1, 0x9f01); + mdelay(150); + /* headphone amp power on */ + snd_soc_update_bits(codec, RT5645_PWR_ANLG1, + RT5645_PWR_FV1 | RT5645_PWR_FV2 , 0); + snd_soc_update_bits(codec, RT5645_PWR_VOL, + RT5645_PWR_HV_L | RT5645_PWR_HV_R, + RT5645_PWR_HV_L | RT5645_PWR_HV_R); + snd_soc_update_bits(codec, RT5645_PWR_ANLG1, + RT5645_PWR_HP_L | RT5645_PWR_HP_R | + RT5645_PWR_HA, + RT5645_PWR_HP_L | RT5645_PWR_HP_R | + RT5645_PWR_HA); + mdelay(5); + snd_soc_update_bits(codec, RT5645_PWR_ANLG1, + RT5645_PWR_FV1 | RT5645_PWR_FV2, + RT5645_PWR_FV1 | RT5645_PWR_FV2); + + snd_soc_update_bits(codec, RT5645_DEPOP_M1, + RT5645_HP_CO_MASK | RT5645_HP_SG_MASK, + RT5645_HP_CO_EN | RT5645_HP_SG_EN); + regmap_write(rt5645->regmap, RT5645_PR_BASE + + 0x14, 0x1aaa); + regmap_write(rt5645->regmap, RT5645_PR_BASE + + 0x24, 0x0430); + } + hp_amp_power_count++; + } else { + hp_amp_power_count--; + if (hp_amp_power_count <= 0) { + snd_soc_update_bits(codec, RT5645_DEPOP_M1, + RT5645_HP_SG_MASK | RT5645_HP_L_SMT_MASK | + RT5645_HP_R_SMT_MASK, RT5645_HP_SG_DIS | + RT5645_HP_L_SMT_DIS | RT5645_HP_R_SMT_DIS); + /* headphone amp power down */ + snd_soc_write(codec, RT5645_DEPOP_M1, 0x0000); + snd_soc_update_bits(codec, RT5645_PWR_ANLG1, + RT5645_PWR_HP_L | RT5645_PWR_HP_R | + RT5645_PWR_HA, 0); + } + } +} + +static int rt5645_hp_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = w->codec; + struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + hp_amp_power(codec, 1); + /* headphone unmute sequence */ + snd_soc_update_bits(codec, RT5645_DEPOP_M3, RT5645_CP_FQ1_MASK | + RT5645_CP_FQ2_MASK | RT5645_CP_FQ3_MASK, + (RT5645_CP_FQ_192_KHZ << RT5645_CP_FQ1_SFT) | + (RT5645_CP_FQ_12_KHZ << RT5645_CP_FQ2_SFT) | + (RT5645_CP_FQ_192_KHZ << RT5645_CP_FQ3_SFT)); + regmap_write(rt5645->regmap, + RT5645_PR_BASE + RT5645_MAMP_INT_REG2, 0xfc00); + snd_soc_update_bits(codec, RT5645_DEPOP_M1, + RT5645_SMT_TRIG_MASK, RT5645_SMT_TRIG_EN); + snd_soc_update_bits(codec, RT5645_DEPOP_M1, + RT5645_RSTN_MASK, RT5645_RSTN_EN); + snd_soc_update_bits(codec, RT5645_DEPOP_M1, + RT5645_RSTN_MASK | RT5645_HP_L_SMT_MASK | + RT5645_HP_R_SMT_MASK, RT5645_RSTN_DIS | + RT5645_HP_L_SMT_EN | RT5645_HP_R_SMT_EN); + msleep(40); + snd_soc_update_bits(codec, RT5645_DEPOP_M1, + RT5645_HP_SG_MASK | RT5645_HP_L_SMT_MASK | + RT5645_HP_R_SMT_MASK, RT5645_HP_SG_DIS | + RT5645_HP_L_SMT_DIS | RT5645_HP_R_SMT_DIS); + break; + + case SND_SOC_DAPM_PRE_PMD: + /* headphone mute sequence */ + snd_soc_update_bits(codec, RT5645_DEPOP_M3, + RT5645_CP_FQ1_MASK | RT5645_CP_FQ2_MASK | + RT5645_CP_FQ3_MASK, + (RT5645_CP_FQ_96_KHZ << RT5645_CP_FQ1_SFT) | + (RT5645_CP_FQ_12_KHZ << RT5645_CP_FQ2_SFT) | + (RT5645_CP_FQ_96_KHZ << RT5645_CP_FQ3_SFT)); + regmap_write(rt5645->regmap, + RT5645_PR_BASE + RT5645_MAMP_INT_REG2, 0xfc00); + snd_soc_update_bits(codec, RT5645_DEPOP_M1, + RT5645_HP_SG_MASK, RT5645_HP_SG_EN); + snd_soc_update_bits(codec, RT5645_DEPOP_M1, + RT5645_RSTP_MASK, RT5645_RSTP_EN); + snd_soc_update_bits(codec, RT5645_DEPOP_M1, + RT5645_RSTP_MASK | RT5645_HP_L_SMT_MASK | + RT5645_HP_R_SMT_MASK, RT5645_RSTP_DIS | + RT5645_HP_L_SMT_EN | RT5645_HP_R_SMT_EN); + msleep(30); + hp_amp_power(codec, 0); + break; + + default: + return 0; + } + + return 0; +} + +static int rt5645_spk_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = w->codec; + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + snd_soc_update_bits(codec, RT5645_PWR_DIG1, + RT5645_PWR_CLS_D | RT5645_PWR_CLS_D_R | + RT5645_PWR_CLS_D_L, + RT5645_PWR_CLS_D | RT5645_PWR_CLS_D_R | + RT5645_PWR_CLS_D_L); + break; + + case SND_SOC_DAPM_PRE_PMD: + snd_soc_update_bits(codec, RT5645_PWR_DIG1, + RT5645_PWR_CLS_D | RT5645_PWR_CLS_D_R | + RT5645_PWR_CLS_D_L, 0); + break; + + default: + return 0; + } + + return 0; +} + +static int rt5645_lout_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = w->codec; + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + hp_amp_power(codec, 1); + snd_soc_update_bits(codec, RT5645_PWR_ANLG1, + RT5645_PWR_LM, RT5645_PWR_LM); + snd_soc_update_bits(codec, RT5645_LOUT1, + RT5645_L_MUTE | RT5645_R_MUTE, 0); + break; + + case SND_SOC_DAPM_PRE_PMD: + snd_soc_update_bits(codec, RT5645_LOUT1, + RT5645_L_MUTE | RT5645_R_MUTE, + RT5645_L_MUTE | RT5645_R_MUTE); + snd_soc_update_bits(codec, RT5645_PWR_ANLG1, + RT5645_PWR_LM, 0); + hp_amp_power(codec, 0); + break; + + default: + return 0; + } + + return 0; +} + +static int rt5645_bst2_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = w->codec; + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + snd_soc_update_bits(codec, RT5645_PWR_ANLG2, + RT5645_PWR_BST2_P, RT5645_PWR_BST2_P); + break; + + case SND_SOC_DAPM_PRE_PMD: + snd_soc_update_bits(codec, RT5645_PWR_ANLG2, + RT5645_PWR_BST2_P, 0); + break; + + default: + return 0; + } + + return 0; +} + +static const struct snd_soc_dapm_widget rt5645_dapm_widgets[] = { + SND_SOC_DAPM_SUPPLY("LDO2", RT5645_PWR_MIXER, + RT5645_PWR_LDO2_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("PLL1", RT5645_PWR_ANLG2, + RT5645_PWR_PLL_BIT, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("JD Power", RT5645_PWR_ANLG2, + RT5645_PWR_JD1_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("Mic Det Power", RT5645_PWR_VOL, + RT5645_PWR_MIC_DET_BIT, 0, NULL, 0), + + /* Input Side */ + /* micbias */ + SND_SOC_DAPM_MICBIAS("micbias1", RT5645_PWR_ANLG2, + RT5645_PWR_MB1_BIT, 0), + SND_SOC_DAPM_MICBIAS("micbias2", RT5645_PWR_ANLG2, + RT5645_PWR_MB2_BIT, 0), + /* Input Lines */ + SND_SOC_DAPM_INPUT("DMIC L1"), + SND_SOC_DAPM_INPUT("DMIC R1"), + SND_SOC_DAPM_INPUT("DMIC L2"), + SND_SOC_DAPM_INPUT("DMIC R2"), + + SND_SOC_DAPM_INPUT("IN1P"), + SND_SOC_DAPM_INPUT("IN1N"), + SND_SOC_DAPM_INPUT("IN2P"), + SND_SOC_DAPM_INPUT("IN2N"), + + SND_SOC_DAPM_INPUT("Haptic Generator"), + + SND_SOC_DAPM_PGA("DMIC1", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("DMIC2", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0, + set_dmic_clk, SND_SOC_DAPM_PRE_PMU), + SND_SOC_DAPM_SUPPLY("DMIC1 Power", RT5645_DMIC_CTRL1, + RT5645_DMIC_1_EN_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("DMIC2 Power", RT5645_DMIC_CTRL1, + RT5645_DMIC_2_EN_SFT, 0, NULL, 0), + /* Boost */ + SND_SOC_DAPM_PGA("BST1", RT5645_PWR_ANLG2, + RT5645_PWR_BST1_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA_E("BST2", RT5645_PWR_ANLG2, + RT5645_PWR_BST2_BIT, 0, NULL, 0, rt5645_bst2_event, + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + /* Input Volume */ + SND_SOC_DAPM_PGA("INL VOL", RT5645_PWR_VOL, + RT5645_PWR_IN_L_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("INR VOL", RT5645_PWR_VOL, + RT5645_PWR_IN_R_BIT, 0, NULL, 0), + /* REC Mixer */ + SND_SOC_DAPM_MIXER("RECMIXL", RT5645_PWR_MIXER, RT5645_PWR_RM_L_BIT, + 0, rt5645_rec_l_mix, ARRAY_SIZE(rt5645_rec_l_mix)), + SND_SOC_DAPM_MIXER("RECMIXR", RT5645_PWR_MIXER, RT5645_PWR_RM_R_BIT, + 0, rt5645_rec_r_mix, ARRAY_SIZE(rt5645_rec_r_mix)), + /* ADCs */ + SND_SOC_DAPM_ADC("ADC L", NULL, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_ADC("ADC R", NULL, SND_SOC_NOPM, 0, 0), + + SND_SOC_DAPM_SUPPLY("ADC L power", RT5645_PWR_DIG1, + RT5645_PWR_ADC_L_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("ADC R power", RT5645_PWR_DIG1, + RT5645_PWR_ADC_R_BIT, 0, NULL, 0), + + /* ADC Mux */ + SND_SOC_DAPM_MUX("Stereo1 DMIC Mux", SND_SOC_NOPM, 0, 0, + &rt5645_sto1_dmic_mux), + SND_SOC_DAPM_MUX("Stereo1 ADC L2 Mux", SND_SOC_NOPM, 0, 0, + &rt5645_sto_adc2_mux), + SND_SOC_DAPM_MUX("Stereo1 ADC R2 Mux", SND_SOC_NOPM, 0, 0, + &rt5645_sto_adc2_mux), + SND_SOC_DAPM_MUX("Stereo1 ADC L1 Mux", SND_SOC_NOPM, 0, 0, + &rt5645_sto_adc1_mux), + SND_SOC_DAPM_MUX("Stereo1 ADC R1 Mux", SND_SOC_NOPM, 0, 0, + &rt5645_sto_adc1_mux), + SND_SOC_DAPM_MUX("Mono DMIC L Mux", SND_SOC_NOPM, 0, 0, + &rt5645_mono_dmic_l_mux), + SND_SOC_DAPM_MUX("Mono DMIC R Mux", SND_SOC_NOPM, 0, 0, + &rt5645_mono_dmic_r_mux), + SND_SOC_DAPM_MUX("Mono ADC L2 Mux", SND_SOC_NOPM, 0, 0, + &rt5645_mono_adc_l2_mux), + SND_SOC_DAPM_MUX("Mono ADC L1 Mux", SND_SOC_NOPM, 0, 0, + &rt5645_mono_adc_l1_mux), + SND_SOC_DAPM_MUX("Mono ADC R1 Mux", SND_SOC_NOPM, 0, 0, + &rt5645_mono_adc_r1_mux), + SND_SOC_DAPM_MUX("Mono ADC R2 Mux", SND_SOC_NOPM, 0, 0, + &rt5645_mono_adc_r2_mux), + /* ADC Mixer */ + + SND_SOC_DAPM_SUPPLY_S("adc stereo1 filter", 1, RT5645_PWR_DIG2, + RT5645_PWR_ADC_S1F_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("adc stereo2 filter", 1, RT5645_PWR_DIG2, + RT5645_PWR_ADC_S2F_BIT, 0, NULL, 0), + SND_SOC_DAPM_MIXER_E("Sto1 ADC MIXL", SND_SOC_NOPM, 0, 0, + rt5645_sto1_adc_l_mix, ARRAY_SIZE(rt5645_sto1_adc_l_mix), + NULL, 0), + SND_SOC_DAPM_MIXER_E("Sto1 ADC MIXR", SND_SOC_NOPM, 0, 0, + rt5645_sto1_adc_r_mix, ARRAY_SIZE(rt5645_sto1_adc_r_mix), + NULL, 0), + SND_SOC_DAPM_SUPPLY_S("adc mono left filter", 1, RT5645_PWR_DIG2, + RT5645_PWR_ADC_MF_L_BIT, 0, NULL, 0), + SND_SOC_DAPM_MIXER_E("Mono ADC MIXL", SND_SOC_NOPM, 0, 0, + rt5645_mono_adc_l_mix, ARRAY_SIZE(rt5645_mono_adc_l_mix), + NULL, 0), + SND_SOC_DAPM_SUPPLY_S("adc mono right filter", 1, RT5645_PWR_DIG2, + RT5645_PWR_ADC_MF_R_BIT, 0, NULL, 0), + SND_SOC_DAPM_MIXER_E("Mono ADC MIXR", SND_SOC_NOPM, 0, 0, + rt5645_mono_adc_r_mix, ARRAY_SIZE(rt5645_mono_adc_r_mix), + NULL, 0), + + /* ADC PGA */ + SND_SOC_DAPM_PGA("Stereo1 ADC MIXL", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("Stereo1 ADC MIXR", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("Sto2 ADC LR MIX", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("VAD_ADC", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF_ADC1", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF_ADC2", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1_ADC1", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1_ADC2", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1_ADC3", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1_ADC4", SND_SOC_NOPM, 0, 0, NULL, 0), + + /* IF1 2 Mux */ + SND_SOC_DAPM_MUX("IF1 ADC Mux", SND_SOC_NOPM, + 0, 0, &rt5645_if1_adc_in_mux), + SND_SOC_DAPM_MUX("IF2 ADC Mux", SND_SOC_NOPM, + 0, 0, &rt5645_if2_adc_in_mux), + + /* Digital Interface */ + SND_SOC_DAPM_SUPPLY("I2S1", RT5645_PWR_DIG1, + RT5645_PWR_I2S1_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 DAC1", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 DAC2", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 DAC2 L", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 DAC2 R", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 ADC", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("I2S2", RT5645_PWR_DIG1, + RT5645_PWR_I2S2_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 DAC", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 ADC", SND_SOC_NOPM, 0, 0, NULL, 0), + + /* Digital Interface Select */ + SND_SOC_DAPM_MUX("VAD ADC Mux", SND_SOC_NOPM, + 0, 0, &rt5645_vad_adc_mux), + + /* Audio Interface */ + SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("AIF2RX", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0), + + /* Output Side */ + /* DAC mixer before sound effect */ + SND_SOC_DAPM_MIXER("DAC1 MIXL", SND_SOC_NOPM, 0, 0, + rt5645_dac_l_mix, ARRAY_SIZE(rt5645_dac_l_mix)), + SND_SOC_DAPM_MIXER("DAC1 MIXR", SND_SOC_NOPM, 0, 0, + rt5645_dac_r_mix, ARRAY_SIZE(rt5645_dac_r_mix)), + + /* DAC2 channel Mux */ + SND_SOC_DAPM_MUX("DAC L2 Mux", SND_SOC_NOPM, 0, 0, &rt5645_dac_l2_mux), + SND_SOC_DAPM_MUX("DAC R2 Mux", SND_SOC_NOPM, 0, 0, &rt5645_dac_r2_mux), + SND_SOC_DAPM_PGA("DAC L2 Volume", RT5645_PWR_DIG1, + RT5645_PWR_DAC_L2_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("DAC R2 Volume", RT5645_PWR_DIG1, + RT5645_PWR_DAC_R2_BIT, 0, NULL, 0), + + SND_SOC_DAPM_MUX("DAC1 L Mux", SND_SOC_NOPM, 0, 0, &rt5645_dac1l_mux), + SND_SOC_DAPM_MUX("DAC1 R Mux", SND_SOC_NOPM, 0, 0, &rt5645_dac1r_mux), + + /* DAC Mixer */ + SND_SOC_DAPM_SUPPLY_S("dac stereo1 filter", 1, RT5645_PWR_DIG2, + RT5645_PWR_DAC_S1F_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("dac mono left filter", 1, RT5645_PWR_DIG2, + RT5645_PWR_DAC_MF_L_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("dac mono right filter", 1, RT5645_PWR_DIG2, + RT5645_PWR_DAC_MF_R_BIT, 0, NULL, 0), + SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0, + rt5645_sto_dac_l_mix, ARRAY_SIZE(rt5645_sto_dac_l_mix)), + SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0, + rt5645_sto_dac_r_mix, ARRAY_SIZE(rt5645_sto_dac_r_mix)), + SND_SOC_DAPM_MIXER("Mono DAC MIXL", SND_SOC_NOPM, 0, 0, + rt5645_mono_dac_l_mix, ARRAY_SIZE(rt5645_mono_dac_l_mix)), + SND_SOC_DAPM_MIXER("Mono DAC MIXR", SND_SOC_NOPM, 0, 0, + rt5645_mono_dac_r_mix, ARRAY_SIZE(rt5645_mono_dac_r_mix)), + SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0, + rt5645_dig_l_mix, ARRAY_SIZE(rt5645_dig_l_mix)), + SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0, + rt5645_dig_r_mix, ARRAY_SIZE(rt5645_dig_r_mix)), + + /* DACs */ + SND_SOC_DAPM_DAC("DAC L1", NULL, RT5645_PWR_DIG1, RT5645_PWR_DAC_L1_BIT, + 0), + SND_SOC_DAPM_DAC("DAC L2", NULL, RT5645_PWR_DIG1, RT5645_PWR_DAC_L2_BIT, + 0), + SND_SOC_DAPM_DAC("DAC R1", NULL, RT5645_PWR_DIG1, RT5645_PWR_DAC_R1_BIT, + 0), + SND_SOC_DAPM_DAC("DAC R2", NULL, RT5645_PWR_DIG1, RT5645_PWR_DAC_R2_BIT, + 0), + /* OUT Mixer */ + SND_SOC_DAPM_MIXER("SPK MIXL", RT5645_PWR_MIXER, RT5645_PWR_SM_L_BIT, + 0, rt5645_spk_l_mix, ARRAY_SIZE(rt5645_spk_l_mix)), + SND_SOC_DAPM_MIXER("SPK MIXR", RT5645_PWR_MIXER, RT5645_PWR_SM_R_BIT, + 0, rt5645_spk_r_mix, ARRAY_SIZE(rt5645_spk_r_mix)), + SND_SOC_DAPM_MIXER("OUT MIXL", RT5645_PWR_MIXER, RT5645_PWR_OM_L_BIT, + 0, rt5645_out_l_mix, ARRAY_SIZE(rt5645_out_l_mix)), + SND_SOC_DAPM_MIXER("OUT MIXR", RT5645_PWR_MIXER, RT5645_PWR_OM_R_BIT, + 0, rt5645_out_r_mix, ARRAY_SIZE(rt5645_out_r_mix)), + /* Ouput Volume */ + SND_SOC_DAPM_SWITCH("SPKVOL L", RT5645_PWR_VOL, RT5645_PWR_SV_L_BIT, 0, + &spk_l_vol_control), + SND_SOC_DAPM_SWITCH("SPKVOL R", RT5645_PWR_VOL, RT5645_PWR_SV_R_BIT, 0, + &spk_r_vol_control), + SND_SOC_DAPM_MIXER("HPOVOL MIXL", RT5645_PWR_VOL, RT5645_PWR_HV_L_BIT, + 0, rt5645_hpvoll_mix, ARRAY_SIZE(rt5645_hpvoll_mix)), + SND_SOC_DAPM_MIXER("HPOVOL MIXR", RT5645_PWR_VOL, RT5645_PWR_HV_R_BIT, + 0, rt5645_hpvolr_mix, ARRAY_SIZE(rt5645_hpvolr_mix)), + SND_SOC_DAPM_SUPPLY("HPOVOL MIXL Power", RT5645_PWR_MIXER, + RT5645_PWR_HM_L_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("HPOVOL MIXR Power", RT5645_PWR_MIXER, + RT5645_PWR_HM_R_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("DAC 1", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("DAC 2", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("HPOVOL", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_SWITCH("HPOVOL L", SND_SOC_NOPM, 0, 0, &hp_l_vol_control), + SND_SOC_DAPM_SWITCH("HPOVOL R", SND_SOC_NOPM, 0, 0, &hp_r_vol_control), + + /* HPO/LOUT/Mono Mixer */ + SND_SOC_DAPM_MIXER("SPOL MIX", SND_SOC_NOPM, 0, 0, rt5645_spo_l_mix, + ARRAY_SIZE(rt5645_spo_l_mix)), + SND_SOC_DAPM_MIXER("SPOR MIX", SND_SOC_NOPM, 0, 0, rt5645_spo_r_mix, + ARRAY_SIZE(rt5645_spo_r_mix)), + SND_SOC_DAPM_MIXER("HPO MIX", SND_SOC_NOPM, 0, 0, rt5645_hpo_mix, + ARRAY_SIZE(rt5645_hpo_mix)), + SND_SOC_DAPM_MIXER("LOUT MIX", SND_SOC_NOPM, 0, 0, rt5645_lout_mix, + ARRAY_SIZE(rt5645_lout_mix)), + + SND_SOC_DAPM_PGA_S("HP amp", 1, SND_SOC_NOPM, 0, 0, rt5645_hp_event, + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_PGA_S("LOUT amp", 1, SND_SOC_NOPM, 0, 0, rt5645_lout_event, + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_PGA_S("SPK amp", 2, SND_SOC_NOPM, 0, 0, rt5645_spk_event, + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + + /* PDM */ + SND_SOC_DAPM_SUPPLY("PDM1 Power", RT5645_PWR_DIG2, RT5645_PWR_PDM1_BIT, + 0, NULL, 0), + SND_SOC_DAPM_MUX("PDM1 L Mux", SND_SOC_NOPM, 0, 0, &rt5645_pdm1_l_mux), + SND_SOC_DAPM_MUX("PDM1 R Mux", SND_SOC_NOPM, 0, 0, &rt5645_pdm1_r_mux), + + SND_SOC_DAPM_SWITCH("PDM1 L", SND_SOC_NOPM, 0, 0, &pdm1_l_vol_control), + SND_SOC_DAPM_SWITCH("PDM1 R", SND_SOC_NOPM, 0, 0, &pdm1_r_vol_control), + + /* Output Lines */ + SND_SOC_DAPM_OUTPUT("HPOL"), + SND_SOC_DAPM_OUTPUT("HPOR"), + SND_SOC_DAPM_OUTPUT("LOUTL"), + SND_SOC_DAPM_OUTPUT("LOUTR"), + SND_SOC_DAPM_OUTPUT("PDM1L"), + SND_SOC_DAPM_OUTPUT("PDM1R"), + SND_SOC_DAPM_OUTPUT("SPOL"), + SND_SOC_DAPM_OUTPUT("SPOR"), +}; + +static const struct snd_soc_dapm_route rt5645_dapm_routes[] = { + { "IN1P", NULL, "LDO2" }, + { "IN2P", NULL, "LDO2" }, + + { "DMIC1", NULL, "DMIC L1" }, + { "DMIC1", NULL, "DMIC R1" }, + { "DMIC2", NULL, "DMIC L2" }, + { "DMIC2", NULL, "DMIC R2" }, + + { "BST1", NULL, "IN1P" }, + { "BST1", NULL, "IN1N" }, + { "BST1", NULL, "JD Power" }, + { "BST1", NULL, "Mic Det Power" }, + { "BST2", NULL, "IN2P" }, + { "BST2", NULL, "IN2N" }, + + { "INL VOL", NULL, "IN2P" }, + { "INR VOL", NULL, "IN2N" }, + + { "RECMIXL", "HPOL Switch", "HPOL" }, + { "RECMIXL", "INL Switch", "INL VOL" }, + { "RECMIXL", "BST2 Switch", "BST2" }, + { "RECMIXL", "BST1 Switch", "BST1" }, + { "RECMIXL", "OUT MIXL Switch", "OUT MIXL" }, + + { "RECMIXR", "HPOR Switch", "HPOR" }, + { "RECMIXR", "INR Switch", "INR VOL" }, + { "RECMIXR", "BST2 Switch", "BST2" }, + { "RECMIXR", "BST1 Switch", "BST1" }, + { "RECMIXR", "OUT MIXR Switch", "OUT MIXR" }, + + { "ADC L", NULL, "RECMIXL" }, + { "ADC L", NULL, "ADC L power" }, + { "ADC R", NULL, "RECMIXR" }, + { "ADC R", NULL, "ADC R power" }, + + {"DMIC L1", NULL, "DMIC CLK"}, + {"DMIC L1", NULL, "DMIC1 Power"}, + {"DMIC R1", NULL, "DMIC CLK"}, + {"DMIC R1", NULL, "DMIC1 Power"}, + {"DMIC L2", NULL, "DMIC CLK"}, + {"DMIC L2", NULL, "DMIC2 Power"}, + {"DMIC R2", NULL, "DMIC CLK"}, + {"DMIC R2", NULL, "DMIC2 Power"}, + + { "Stereo1 DMIC Mux", "DMIC1", "DMIC1" }, + { "Stereo1 DMIC Mux", "DMIC2", "DMIC2" }, + + { "Mono DMIC L Mux", "DMIC1", "DMIC L1" }, + { "Mono DMIC L Mux", "DMIC2", "DMIC L2" }, + + { "Mono DMIC R Mux", "DMIC1", "DMIC R1" }, + { "Mono DMIC R Mux", "DMIC2", "DMIC R2" }, + + { "Stereo1 ADC L2 Mux", "DMIC", "Stereo1 DMIC Mux" }, + { "Stereo1 ADC L2 Mux", "DAC MIX", "DAC MIXL" }, + { "Stereo1 ADC L1 Mux", "ADC", "ADC L" }, + { "Stereo1 ADC L1 Mux", "DAC MIX", "DAC MIXL" }, + + { "Stereo1 ADC R1 Mux", "ADC", "ADC R" }, + { "Stereo1 ADC R1 Mux", "DAC MIX", "DAC MIXR" }, + { "Stereo1 ADC R2 Mux", "DMIC", "Stereo1 DMIC Mux" }, + { "Stereo1 ADC R2 Mux", "DAC MIX", "DAC MIXR" }, + + { "Mono ADC L2 Mux", "DMIC", "Mono DMIC L Mux" }, + { "Mono ADC L2 Mux", "Mono DAC MIXL", "Mono DAC MIXL" }, + { "Mono ADC L1 Mux", "Mono DAC MIXL", "Mono DAC MIXL" }, + { "Mono ADC L1 Mux", "ADC", "ADC L" }, + + { "Mono ADC R1 Mux", "Mono DAC MIXR", "Mono DAC MIXR" }, + { "Mono ADC R1 Mux", "ADC", "ADC R" }, + { "Mono ADC R2 Mux", "DMIC", "Mono DMIC R Mux" }, + { "Mono ADC R2 Mux", "Mono DAC MIXR", "Mono DAC MIXR" }, + + { "Sto1 ADC MIXL", "ADC1 Switch", "Stereo1 ADC L1 Mux" }, + { "Sto1 ADC MIXL", "ADC2 Switch", "Stereo1 ADC L2 Mux" }, + { "Sto1 ADC MIXR", "ADC1 Switch", "Stereo1 ADC R1 Mux" }, + { "Sto1 ADC MIXR", "ADC2 Switch", "Stereo1 ADC R2 Mux" }, + + { "Stereo1 ADC MIXL", NULL, "Sto1 ADC MIXL" }, + { "Stereo1 ADC MIXL", NULL, "adc stereo1 filter" }, + { "adc stereo1 filter", NULL, "PLL1", is_sys_clk_from_pll }, + + { "Stereo1 ADC MIXR", NULL, "Sto1 ADC MIXR" }, + { "Stereo1 ADC MIXR", NULL, "adc stereo1 filter" }, + { "adc stereo1 filter", NULL, "PLL1", is_sys_clk_from_pll }, + + { "Mono ADC MIXL", "ADC1 Switch", "Mono ADC L1 Mux" }, + { "Mono ADC MIXL", "ADC2 Switch", "Mono ADC L2 Mux" }, + { "Mono ADC MIXL", NULL, "adc mono left filter" }, + { "adc mono left filter", NULL, "PLL1", is_sys_clk_from_pll }, + + { "Mono ADC MIXR", "ADC1 Switch", "Mono ADC R1 Mux" }, + { "Mono ADC MIXR", "ADC2 Switch", "Mono ADC R2 Mux" }, + { "Mono ADC MIXR", NULL, "adc mono right filter" }, + { "adc mono right filter", NULL, "PLL1", is_sys_clk_from_pll }, + + { "VAD ADC Mux", "Sto1 ADC L", "Stereo1 ADC MIXL" }, + { "VAD ADC Mux", "Mono ADC L", "Mono ADC MIXL" }, + { "VAD ADC Mux", "Mono ADC R", "Mono ADC MIXR" }, + + { "IF_ADC1", NULL, "Stereo1 ADC MIXL" }, + { "IF_ADC1", NULL, "Stereo1 ADC MIXR" }, + { "IF_ADC2", NULL, "Mono ADC MIXL" }, + { "IF_ADC2", NULL, "Mono ADC MIXR" }, + { "VAD_ADC", NULL, "VAD ADC Mux" }, + + { "IF1 ADC Mux", "IF_ADC1", "IF_ADC1" }, + { "IF1 ADC Mux", "IF_ADC2", "IF_ADC2" }, + { "IF1 ADC Mux", "VAD_ADC", "VAD_ADC" }, + + { "IF2 ADC Mux", "IF_ADC1", "IF_ADC1" }, + { "IF2 ADC Mux", "IF_ADC2", "IF_ADC2" }, + { "IF2 ADC Mux", "VAD_ADC", "VAD_ADC" }, + + { "IF1 ADC", NULL, "I2S1" }, + { "IF1 ADC", NULL, "IF1 ADC Mux" }, + { "IF2 ADC", NULL, "I2S2" }, + { "IF2 ADC", NULL, "IF2 ADC Mux" }, + + { "AIF1TX", NULL, "IF1 ADC" }, + { "AIF1TX", NULL, "IF2 ADC" }, + { "AIF2TX", NULL, "IF2 ADC" }, + + { "IF1 DAC1", NULL, "AIF1RX" }, + { "IF1 DAC2", NULL, "AIF1RX" }, + { "IF2 DAC", NULL, "AIF2RX" }, + + { "IF1 DAC1", NULL, "I2S1" }, + { "IF1 DAC2", NULL, "I2S1" }, + { "IF2 DAC", NULL, "I2S2" }, + + { "IF1 DAC2 L", NULL, "IF1 DAC2" }, + { "IF1 DAC2 R", NULL, "IF1 DAC2" }, + { "IF1 DAC1 L", NULL, "IF1 DAC1" }, + { "IF1 DAC1 R", NULL, "IF1 DAC1" }, + { "IF2 DAC L", NULL, "IF2 DAC" }, + { "IF2 DAC R", NULL, "IF2 DAC" }, + + { "DAC1 L Mux", "IF1 DAC", "IF1 DAC1 L" }, + { "DAC1 L Mux", "IF2 DAC", "IF2 DAC L" }, + + { "DAC1 R Mux", "IF1 DAC", "IF1 DAC1 R" }, + { "DAC1 R Mux", "IF2 DAC", "IF2 DAC R" }, + + { "DAC1 MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL" }, + { "DAC1 MIXL", "DAC1 Switch", "DAC1 L Mux" }, + { "DAC1 MIXL", NULL, "dac stereo1 filter" }, + { "DAC1 MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR" }, + { "DAC1 MIXR", "DAC1 Switch", "DAC1 R Mux" }, + { "DAC1 MIXR", NULL, "dac stereo1 filter" }, + + { "DAC L2 Mux", "IF1 DAC", "IF1 DAC2 L" }, + { "DAC L2 Mux", "IF2 DAC", "IF2 DAC L" }, + { "DAC L2 Mux", "Mono ADC", "Mono ADC MIXL" }, + { "DAC L2 Mux", "VAD_ADC", "VAD_ADC" }, + { "DAC L2 Volume", NULL, "DAC L2 Mux" }, + { "DAC L2 Volume", NULL, "dac mono left filter" }, + + { "DAC R2 Mux", "IF1 DAC", "IF1 DAC2 R" }, + { "DAC R2 Mux", "IF2 DAC", "IF2 DAC R" }, + { "DAC R2 Mux", "Mono ADC", "Mono ADC MIXR" }, + { "DAC R2 Mux", "Haptic", "Haptic Generator" }, + { "DAC R2 Volume", NULL, "DAC R2 Mux" }, + { "DAC R2 Volume", NULL, "dac mono right filter" }, + + { "Stereo DAC MIXL", "DAC L1 Switch", "DAC1 MIXL" }, + { "Stereo DAC MIXL", "DAC R1 Switch", "DAC1 MIXR" }, + { "Stereo DAC MIXL", "DAC L2 Switch", "DAC L2 Volume" }, + { "Stereo DAC MIXL", NULL, "dac stereo1 filter" }, + { "Stereo DAC MIXR", "DAC R1 Switch", "DAC1 MIXR" }, + { "Stereo DAC MIXR", "DAC L1 Switch", "DAC1 MIXL" }, + { "Stereo DAC MIXR", "DAC R2 Switch", "DAC R2 Volume" }, + { "Stereo DAC MIXR", NULL, "dac stereo1 filter" }, + + { "Mono DAC MIXL", "DAC L1 Switch", "DAC1 MIXL" }, + { "Mono DAC MIXL", "DAC L2 Switch", "DAC L2 Volume" }, + { "Mono DAC MIXL", "DAC R2 Switch", "DAC R2 Volume" }, + { "Mono DAC MIXL", NULL, "dac mono left filter" }, + { "Mono DAC MIXR", "DAC R1 Switch", "DAC1 MIXR" }, + { "Mono DAC MIXR", "DAC R2 Switch", "DAC R2 Volume" }, + { "Mono DAC MIXR", "DAC L2 Switch", "DAC L2 Volume" }, + { "Mono DAC MIXR", NULL, "dac mono right filter" }, + + { "DAC MIXL", "Sto DAC Mix L Switch", "Stereo DAC MIXL" }, + { "DAC MIXL", "DAC L2 Switch", "DAC L2 Volume" }, + { "DAC MIXL", "DAC R2 Switch", "DAC R2 Volume" }, + { "DAC MIXR", "Sto DAC Mix R Switch", "Stereo DAC MIXR" }, + { "DAC MIXR", "DAC R2 Switch", "DAC R2 Volume" }, + { "DAC MIXR", "DAC L2 Switch", "DAC L2 Volume" }, + + { "DAC L1", NULL, "Stereo DAC MIXL" }, + { "DAC L1", NULL, "PLL1", is_sys_clk_from_pll }, + { "DAC R1", NULL, "Stereo DAC MIXR" }, + { "DAC R1", NULL, "PLL1", is_sys_clk_from_pll }, + { "DAC L2", NULL, "Mono DAC MIXL" }, + { "DAC L2", NULL, "PLL1", is_sys_clk_from_pll }, + { "DAC R2", NULL, "Mono DAC MIXR" }, + { "DAC R2", NULL, "PLL1", is_sys_clk_from_pll }, + + { "SPK MIXL", "BST1 Switch", "BST1" }, + { "SPK MIXL", "INL Switch", "INL VOL" }, + { "SPK MIXL", "DAC L1 Switch", "DAC L1" }, + { "SPK MIXL", "DAC L2 Switch", "DAC L2" }, + { "SPK MIXR", "BST2 Switch", "BST2" }, + { "SPK MIXR", "INR Switch", "INR VOL" }, + { "SPK MIXR", "DAC R1 Switch", "DAC R1" }, + { "SPK MIXR", "DAC R2 Switch", "DAC R2" }, + + { "OUT MIXL", "BST1 Switch", "BST1" }, + { "OUT MIXL", "INL Switch", "INL VOL" }, + { "OUT MIXL", "DAC L2 Switch", "DAC L2" }, + { "OUT MIXL", "DAC L1 Switch", "DAC L1" }, + + { "OUT MIXR", "BST2 Switch", "BST2" }, + { "OUT MIXR", "INR Switch", "INR VOL" }, + { "OUT MIXR", "DAC R2 Switch", "DAC R2" }, + { "OUT MIXR", "DAC R1 Switch", "DAC R1" }, + + { "HPOVOL MIXL", "DAC1 Switch", "DAC L1" }, + { "HPOVOL MIXL", "DAC2 Switch", "DAC L2" }, + { "HPOVOL MIXL", "INL Switch", "INL VOL" }, + { "HPOVOL MIXL", "BST1 Switch", "BST1" }, + { "HPOVOL MIXL", NULL, "HPOVOL MIXL Power" }, + { "HPOVOL MIXR", "DAC1 Switch", "DAC R1" }, + { "HPOVOL MIXR", "DAC2 Switch", "DAC R2" }, + { "HPOVOL MIXR", "INR Switch", "INR VOL" }, + { "HPOVOL MIXR", "BST2 Switch", "BST2" }, + { "HPOVOL MIXR", NULL, "HPOVOL MIXR Power" }, + + { "DAC 2", NULL, "DAC L2" }, + { "DAC 2", NULL, "DAC R2" }, + { "DAC 1", NULL, "DAC L1" }, + { "DAC 1", NULL, "DAC R1" }, + { "HPOVOL L", "Switch", "HPOVOL MIXL" }, + { "HPOVOL R", "Switch", "HPOVOL MIXR" }, + { "HPOVOL", NULL, "HPOVOL L" }, + { "HPOVOL", NULL, "HPOVOL R" }, + { "HPO MIX", "DAC1 Switch", "DAC 1" }, + { "HPO MIX", "HPVOL Switch", "HPOVOL" }, + + { "SPKVOL L", "Switch", "SPK MIXL" }, + { "SPKVOL R", "Switch", "SPK MIXR" }, + + { "SPOL MIX", "DAC R1 Switch", "DAC R1" }, + { "SPOL MIX", "DAC L1 Switch", "DAC L1" }, + { "SPOL MIX", "SPKVOL R Switch", "SPKVOL R" }, + { "SPOL MIX", "SPKVOL L Switch", "SPKVOL L" }, + { "SPOR MIX", "DAC R1 Switch", "DAC R1" }, + { "SPOR MIX", "SPKVOL R Switch", "SPKVOL R" }, + + { "LOUT MIX", "DAC L1 Switch", "DAC L1" }, + { "LOUT MIX", "DAC R1 Switch", "DAC R1" }, + { "LOUT MIX", "OUTMIX L Switch", "OUT MIXL" }, + { "LOUT MIX", "OUTMIX R Switch", "OUT MIXR" }, + + { "PDM1 L Mux", "Stereo DAC", "Stereo DAC MIXL" }, + { "PDM1 L Mux", "Mono DAC", "Mono DAC MIXL" }, + { "PDM1 L Mux", NULL, "PDM1 Power" }, + { "PDM1 R Mux", "Stereo DAC", "Stereo DAC MIXR" }, + { "PDM1 R Mux", "Mono DAC", "Mono DAC MIXR" }, + { "PDM1 R Mux", NULL, "PDM1 Power" }, + + { "HP amp", NULL, "HPO MIX" }, + { "HP amp", NULL, "JD Power" }, + { "HP amp", NULL, "Mic Det Power" }, + { "HP amp", NULL, "LDO2" }, + { "HPOL", NULL, "HP amp" }, + { "HPOR", NULL, "HP amp" }, + + { "LOUT amp", NULL, "LOUT MIX" }, + { "LOUTL", NULL, "LOUT amp" }, + { "LOUTR", NULL, "LOUT amp" }, + + { "PDM1 L", "Switch", "PDM1 L Mux" }, + { "PDM1 R", "Switch", "PDM1 R Mux" }, + + { "PDM1L", NULL, "PDM1 L" }, + { "PDM1R", NULL, "PDM1 R" }, + + { "SPK amp", NULL, "SPOL MIX" }, + { "SPK amp", NULL, "SPOR MIX" }, + { "SPOL", NULL, "SPK amp" }, + { "SPOR", NULL, "SPK amp" }, +}; + +static int rt5645_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec); + unsigned int val_len = 0, val_clk, mask_clk; + int pre_div, bclk_ms, frame_size; + + rt5645->lrck[dai->id] = params_rate(params); + pre_div = rl6231_get_clk_info(rt5645->sysclk, rt5645->lrck[dai->id]); + if (pre_div < 0) { + dev_err(codec->dev, "Unsupported clock setting\n"); + return -EINVAL; + } + frame_size = snd_soc_params_to_frame_size(params); + if (frame_size < 0) { + dev_err(codec->dev, "Unsupported frame size: %d\n", frame_size); + return -EINVAL; + } + bclk_ms = frame_size > 32; + rt5645->bclk[dai->id] = rt5645->lrck[dai->id] * (32 << bclk_ms); + + dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n", + rt5645->bclk[dai->id], rt5645->lrck[dai->id]); + dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n", + bclk_ms, pre_div, dai->id); + + switch (params_width(params)) { + case 16: + break; + case 20: + val_len |= RT5645_I2S_DL_20; + break; + case 24: + val_len |= RT5645_I2S_DL_24; + break; + case 8: + val_len |= RT5645_I2S_DL_8; + break; + default: + return -EINVAL; + } + + switch (dai->id) { + case RT5645_AIF1: + mask_clk = RT5645_I2S_BCLK_MS1_MASK | RT5645_I2S_PD1_MASK; + val_clk = bclk_ms << RT5645_I2S_BCLK_MS1_SFT | + pre_div << RT5645_I2S_PD1_SFT; + snd_soc_update_bits(codec, RT5645_I2S1_SDP, + RT5645_I2S_DL_MASK, val_len); + snd_soc_update_bits(codec, RT5645_ADDA_CLK1, mask_clk, val_clk); + break; + case RT5645_AIF2: + mask_clk = RT5645_I2S_BCLK_MS2_MASK | RT5645_I2S_PD2_MASK; + val_clk = bclk_ms << RT5645_I2S_BCLK_MS2_SFT | + pre_div << RT5645_I2S_PD2_SFT; + snd_soc_update_bits(codec, RT5645_I2S2_SDP, + RT5645_I2S_DL_MASK, val_len); + snd_soc_update_bits(codec, RT5645_ADDA_CLK1, mask_clk, val_clk); + break; + default: + dev_err(codec->dev, "Invalid dai->id: %d\n", dai->id); + return -EINVAL; + } + + return 0; +} + +static int rt5645_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec); + unsigned int reg_val = 0; + + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFM: + rt5645->master[dai->id] = 1; + break; + case SND_SOC_DAIFMT_CBS_CFS: + reg_val |= RT5645_I2S_MS_S; + rt5645->master[dai->id] = 0; + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: + break; + case SND_SOC_DAIFMT_IB_NF: + reg_val |= RT5645_I2S_BP_INV; + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + break; + case SND_SOC_DAIFMT_LEFT_J: + reg_val |= RT5645_I2S_DF_LEFT; + break; + case SND_SOC_DAIFMT_DSP_A: + reg_val |= RT5645_I2S_DF_PCM_A; + break; + case SND_SOC_DAIFMT_DSP_B: + reg_val |= RT5645_I2S_DF_PCM_B; + break; + default: + return -EINVAL; + } + switch (dai->id) { + case RT5645_AIF1: + snd_soc_update_bits(codec, RT5645_I2S1_SDP, + RT5645_I2S_MS_MASK | RT5645_I2S_BP_MASK | + RT5645_I2S_DF_MASK, reg_val); + break; + case RT5645_AIF2: + snd_soc_update_bits(codec, RT5645_I2S2_SDP, + RT5645_I2S_MS_MASK | RT5645_I2S_BP_MASK | + RT5645_I2S_DF_MASK, reg_val); + break; + default: + dev_err(codec->dev, "Invalid dai->id: %d\n", dai->id); + return -EINVAL; + } + return 0; +} + +static int rt5645_set_dai_sysclk(struct snd_soc_dai *dai, + int clk_id, unsigned int freq, int dir) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec); + unsigned int reg_val = 0; + + if (freq == rt5645->sysclk && clk_id == rt5645->sysclk_src) + return 0; + + switch (clk_id) { + case RT5645_SCLK_S_MCLK: + reg_val |= RT5645_SCLK_SRC_MCLK; + break; + case RT5645_SCLK_S_PLL1: + reg_val |= RT5645_SCLK_SRC_PLL1; + break; + case RT5645_SCLK_S_RCCLK: + reg_val |= RT5645_SCLK_SRC_RCCLK; + break; + default: + dev_err(codec->dev, "Invalid clock id (%d)\n", clk_id); + return -EINVAL; + } + snd_soc_update_bits(codec, RT5645_GLB_CLK, + RT5645_SCLK_SRC_MASK, reg_val); + rt5645->sysclk = freq; + rt5645->sysclk_src = clk_id; + + dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id); + + return 0; +} + +static int rt5645_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source, + unsigned int freq_in, unsigned int freq_out) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec); + struct rl6231_pll_code pll_code; + int ret; + + if (source == rt5645->pll_src && freq_in == rt5645->pll_in && + freq_out == rt5645->pll_out) + return 0; + + if (!freq_in || !freq_out) { + dev_dbg(codec->dev, "PLL disabled\n"); + + rt5645->pll_in = 0; + rt5645->pll_out = 0; + snd_soc_update_bits(codec, RT5645_GLB_CLK, + RT5645_SCLK_SRC_MASK, RT5645_SCLK_SRC_MCLK); + return 0; + } + + switch (source) { + case RT5645_PLL1_S_MCLK: + snd_soc_update_bits(codec, RT5645_GLB_CLK, + RT5645_PLL1_SRC_MASK, RT5645_PLL1_SRC_MCLK); + break; + case RT5645_PLL1_S_BCLK1: + case RT5645_PLL1_S_BCLK2: + switch (dai->id) { + case RT5645_AIF1: + snd_soc_update_bits(codec, RT5645_GLB_CLK, + RT5645_PLL1_SRC_MASK, RT5645_PLL1_SRC_BCLK1); + break; + case RT5645_AIF2: + snd_soc_update_bits(codec, RT5645_GLB_CLK, + RT5645_PLL1_SRC_MASK, RT5645_PLL1_SRC_BCLK2); + break; + default: + dev_err(codec->dev, "Invalid dai->id: %d\n", dai->id); + return -EINVAL; + } + break; + default: + dev_err(codec->dev, "Unknown PLL source %d\n", source); + return -EINVAL; + } + + ret = rl6231_pll_calc(freq_in, freq_out, &pll_code); + if (ret < 0) { + dev_err(codec->dev, "Unsupport input clock %d\n", freq_in); + return ret; + } + + dev_dbg(codec->dev, "bypass=%d m=%d n=%d k=%d\n", + pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code), + pll_code.n_code, pll_code.k_code); + + snd_soc_write(codec, RT5645_PLL_CTRL1, + pll_code.n_code << RT5645_PLL_N_SFT | pll_code.k_code); + snd_soc_write(codec, RT5645_PLL_CTRL2, + (pll_code.m_bp ? 0 : pll_code.m_code) << RT5645_PLL_M_SFT | + pll_code.m_bp << RT5645_PLL_M_BP_SFT); + + rt5645->pll_in = freq_in; + rt5645->pll_out = freq_out; + rt5645->pll_src = source; + + return 0; +} + +static int rt5645_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, + unsigned int rx_mask, int slots, int slot_width) +{ + struct snd_soc_codec *codec = dai->codec; + unsigned int val = 0; + + if (rx_mask || tx_mask) + val |= (1 << 14); + + switch (slots) { + case 4: + val |= (1 << 12); + break; + case 6: + val |= (2 << 12); + break; + case 8: + val |= (3 << 12); + break; + case 2: + default: + break; + } + + switch (slot_width) { + case 20: + val |= (1 << 10); + break; + case 24: + val |= (2 << 10); + break; + case 32: + val |= (3 << 10); + break; + case 16: + default: + break; + } + + snd_soc_update_bits(codec, RT5645_TDM_CTRL_1, 0x7c00, val); + + return 0; +} + +static int rt5645_set_bias_level(struct snd_soc_codec *codec, + enum snd_soc_bias_level level) +{ + switch (level) { + case SND_SOC_BIAS_STANDBY: + if (SND_SOC_BIAS_OFF == codec->dapm.bias_level) { + snd_soc_update_bits(codec, RT5645_PWR_ANLG1, + RT5645_PWR_VREF1 | RT5645_PWR_MB | + RT5645_PWR_BG | RT5645_PWR_VREF2, + RT5645_PWR_VREF1 | RT5645_PWR_MB | + RT5645_PWR_BG | RT5645_PWR_VREF2); + mdelay(10); + snd_soc_update_bits(codec, RT5645_PWR_ANLG1, + RT5645_PWR_FV1 | RT5645_PWR_FV2, + RT5645_PWR_FV1 | RT5645_PWR_FV2); + snd_soc_update_bits(codec, RT5645_GEN_CTRL1, + RT5645_DIG_GATE_CTRL, RT5645_DIG_GATE_CTRL); + } + break; + + case SND_SOC_BIAS_OFF: + snd_soc_write(codec, RT5645_DEPOP_M2, 0x1100); + snd_soc_write(codec, RT5645_GEN_CTRL1, 0x0128); + snd_soc_write(codec, RT5645_PWR_DIG1, 0x0000); + snd_soc_write(codec, RT5645_PWR_DIG2, 0x0000); + snd_soc_write(codec, RT5645_PWR_VOL, 0x0000); + snd_soc_write(codec, RT5645_PWR_MIXER, 0x0000); + snd_soc_write(codec, RT5645_PWR_ANLG1, 0x0000); + snd_soc_write(codec, RT5645_PWR_ANLG2, 0x0000); + break; + + default: + break; + } + codec->dapm.bias_level = level; + + return 0; +} + +static int rt5645_probe(struct snd_soc_codec *codec) +{ + struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec); + + rt5645->codec = codec; + + rt5645_set_bias_level(codec, SND_SOC_BIAS_OFF); + + snd_soc_update_bits(codec, RT5645_CHARGE_PUMP, 0x0300, 0x0200); + + return 0; +} + +static int rt5645_remove(struct snd_soc_codec *codec) +{ + rt5645_reset(codec); + return 0; +} + +#ifdef CONFIG_PM +static int rt5645_suspend(struct snd_soc_codec *codec) +{ + struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec); + + regcache_cache_only(rt5645->regmap, true); + regcache_mark_dirty(rt5645->regmap); + + return 0; +} + +static int rt5645_resume(struct snd_soc_codec *codec) +{ + struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec); + + regcache_cache_only(rt5645->regmap, false); + regcache_sync(rt5645->regmap); + + return 0; +} +#else +#define rt5645_suspend NULL +#define rt5645_resume NULL +#endif + +#define RT5645_STEREO_RATES SNDRV_PCM_RATE_8000_96000 +#define RT5645_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ + SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8) + +static struct snd_soc_dai_ops rt5645_aif_dai_ops = { + .hw_params = rt5645_hw_params, + .set_fmt = rt5645_set_dai_fmt, + .set_sysclk = rt5645_set_dai_sysclk, + .set_tdm_slot = rt5645_set_tdm_slot, + .set_pll = rt5645_set_dai_pll, +}; + +static struct snd_soc_dai_driver rt5645_dai[] = { + { + .name = "rt5645-aif1", + .id = RT5645_AIF1, + .playback = { + .stream_name = "AIF1 Playback", + .channels_min = 1, + .channels_max = 2, + .rates = RT5645_STEREO_RATES, + .formats = RT5645_FORMATS, + }, + .capture = { + .stream_name = "AIF1 Capture", + .channels_min = 1, + .channels_max = 2, + .rates = RT5645_STEREO_RATES, + .formats = RT5645_FORMATS, + }, + .ops = &rt5645_aif_dai_ops, + }, + { + .name = "rt5645-aif2", + .id = RT5645_AIF2, + .playback = { + .stream_name = "AIF2 Playback", + .channels_min = 1, + .channels_max = 2, + .rates = RT5645_STEREO_RATES, + .formats = RT5645_FORMATS, + }, + .capture = { + .stream_name = "AIF2 Capture", + .channels_min = 1, + .channels_max = 2, + .rates = RT5645_STEREO_RATES, + .formats = RT5645_FORMATS, + }, + .ops = &rt5645_aif_dai_ops, + }, +}; + +static struct snd_soc_codec_driver soc_codec_dev_rt5645 = { + .probe = rt5645_probe, + .remove = rt5645_remove, + .suspend = rt5645_suspend, + .resume = rt5645_resume, + .set_bias_level = rt5645_set_bias_level, + .idle_bias_off = true, + .controls = rt5645_snd_controls, + .num_controls = ARRAY_SIZE(rt5645_snd_controls), + .dapm_widgets = rt5645_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(rt5645_dapm_widgets), + .dapm_routes = rt5645_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(rt5645_dapm_routes), +}; + +static const struct regmap_config rt5645_regmap = { + .reg_bits = 8, + .val_bits = 16, + + .max_register = RT5645_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5645_ranges) * + RT5645_PR_SPACING), + .volatile_reg = rt5645_volatile_register, + .readable_reg = rt5645_readable_register, + + .cache_type = REGCACHE_RBTREE, + .reg_defaults = rt5645_reg, + .num_reg_defaults = ARRAY_SIZE(rt5645_reg), + .ranges = rt5645_ranges, + .num_ranges = ARRAY_SIZE(rt5645_ranges), +}; + +static const struct i2c_device_id rt5645_i2c_id[] = { + { "rt5645", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, rt5645_i2c_id); + +static int rt5645_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + struct rt5645_platform_data *pdata = dev_get_platdata(&i2c->dev); + struct rt5645_priv *rt5645; + int ret; + unsigned int val; + + rt5645 = devm_kzalloc(&i2c->dev, sizeof(struct rt5645_priv), + GFP_KERNEL); + if (rt5645 == NULL) + return -ENOMEM; + + i2c_set_clientdata(i2c, rt5645); + + if (pdata) + rt5645->pdata = *pdata; + + rt5645->regmap = devm_regmap_init_i2c(i2c, &rt5645_regmap); + if (IS_ERR(rt5645->regmap)) { + ret = PTR_ERR(rt5645->regmap); + dev_err(&i2c->dev, "Failed to allocate register map: %d\n", + ret); + return ret; + } + + regmap_read(rt5645->regmap, RT5645_VENDOR_ID2, &val); + if (val != RT5645_DEVICE_ID) { + dev_err(&i2c->dev, + "Device with ID register %x is not rt5645\n", val); + return -ENODEV; + } + + regmap_write(rt5645->regmap, RT5645_RESET, 0); + + ret = regmap_register_patch(rt5645->regmap, init_list, + ARRAY_SIZE(init_list)); + if (ret != 0) + dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret); + + if (rt5645->pdata.in2_diff) + regmap_update_bits(rt5645->regmap, RT5645_IN2_CTRL, + RT5645_IN_DF2, RT5645_IN_DF2); + + if (rt5645->pdata.dmic_en) { + regmap_update_bits(rt5645->regmap, RT5645_GPIO_CTRL1, + RT5645_GP2_PIN_MASK, RT5645_GP2_PIN_DMIC1_SCL); + + switch (rt5645->pdata.dmic1_data_pin) { + case RT5645_DMIC_DATA_IN2N: + regmap_update_bits(rt5645->regmap, RT5645_DMIC_CTRL1, + RT5645_DMIC_1_DP_MASK, RT5645_DMIC_1_DP_IN2N); + break; + + case RT5645_DMIC_DATA_GPIO5: + regmap_update_bits(rt5645->regmap, RT5645_DMIC_CTRL1, + RT5645_DMIC_1_DP_MASK, RT5645_DMIC_1_DP_GPIO5); + regmap_update_bits(rt5645->regmap, RT5645_GPIO_CTRL1, + RT5645_GP5_PIN_MASK, RT5645_GP5_PIN_DMIC1_SDA); + break; + + case RT5645_DMIC_DATA_GPIO11: + regmap_update_bits(rt5645->regmap, RT5645_DMIC_CTRL1, + RT5645_DMIC_1_DP_MASK, RT5645_DMIC_1_DP_GPIO11); + regmap_update_bits(rt5645->regmap, RT5645_GPIO_CTRL1, + RT5645_GP11_PIN_MASK, + RT5645_GP11_PIN_DMIC1_SDA); + break; + + default: + break; + } + + switch (rt5645->pdata.dmic2_data_pin) { + case RT5645_DMIC_DATA_IN2P: + regmap_update_bits(rt5645->regmap, RT5645_DMIC_CTRL1, + RT5645_DMIC_2_DP_MASK, RT5645_DMIC_2_DP_IN2P); + break; + + case RT5645_DMIC_DATA_GPIO6: + regmap_update_bits(rt5645->regmap, RT5645_DMIC_CTRL1, + RT5645_DMIC_2_DP_MASK, RT5645_DMIC_2_DP_GPIO6); + regmap_update_bits(rt5645->regmap, RT5645_GPIO_CTRL1, + RT5645_GP6_PIN_MASK, RT5645_GP6_PIN_DMIC2_SDA); + break; + + case RT5645_DMIC_DATA_GPIO10: + regmap_update_bits(rt5645->regmap, RT5645_DMIC_CTRL1, + RT5645_DMIC_2_DP_MASK, RT5645_DMIC_2_DP_GPIO10); + regmap_update_bits(rt5645->regmap, RT5645_GPIO_CTRL1, + RT5645_GP10_PIN_MASK, + RT5645_GP10_PIN_DMIC2_SDA); + break; + + case RT5645_DMIC_DATA_GPIO12: + regmap_update_bits(rt5645->regmap, RT5645_DMIC_CTRL1, + RT5645_DMIC_1_DP_MASK, RT5645_DMIC_2_DP_GPIO12); + regmap_update_bits(rt5645->regmap, RT5645_GPIO_CTRL1, + RT5645_GP12_PIN_MASK, + RT5645_GP12_PIN_DMIC2_SDA); + break; + + default: + break; + } + + } + + ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5645, + rt5645_dai, ARRAY_SIZE(rt5645_dai)); + if (ret < 0) + goto err; + + return 0; +err: + return ret; +} + +static int rt5645_i2c_remove(struct i2c_client *i2c) +{ + snd_soc_unregister_codec(&i2c->dev); + + return 0; +} + +static struct i2c_driver rt5645_i2c_driver = { + .driver = { + .name = "rt5645", + .owner = THIS_MODULE, + }, + .probe = rt5645_i2c_probe, + .remove = rt5645_i2c_remove, + .id_table = rt5645_i2c_id, +}; +module_i2c_driver(rt5645_i2c_driver); + +MODULE_DESCRIPTION("ASoC RT5645 driver"); +MODULE_AUTHOR("Bard Liao "); +MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/codecs/rt5645.h b/sound/soc/codecs/rt5645.h new file mode 100644 index 000000000000..355b7e9eefab --- /dev/null +++ b/sound/soc/codecs/rt5645.h @@ -0,0 +1,2181 @@ +/* + * rt5645.h -- RT5645 ALSA SoC audio driver + * + * Copyright 2013 Realtek Microelectronics + * Author: Bard Liao + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __RT5645_H__ +#define __RT5645_H__ + +#include + +/* Info */ +#define RT5645_RESET 0x00 +#define RT5645_VENDOR_ID 0xfd +#define RT5645_VENDOR_ID1 0xfe +#define RT5645_VENDOR_ID2 0xff +/* I/O - Output */ +#define RT5645_SPK_VOL 0x01 +#define RT5645_HP_VOL 0x02 +#define RT5645_LOUT1 0x03 +#define RT5645_LOUT_CTRL 0x05 +/* I/O - Input */ +#define RT5645_IN1_CTRL1 0x0a +#define RT5645_IN1_CTRL2 0x0b +#define RT5645_IN1_CTRL3 0x0c +#define RT5645_IN2_CTRL 0x0d +#define RT5645_INL1_INR1_VOL 0x0f +#define RT5645_SPK_FUNC_LIM 0x14 +#define RT5645_ADJ_HPF_CTRL 0x16 +/* I/O - ADC/DAC/DMIC */ +#define RT5645_DAC1_DIG_VOL 0x19 +#define RT5645_DAC2_DIG_VOL 0x1a +#define RT5645_DAC_CTRL 0x1b +#define RT5645_STO1_ADC_DIG_VOL 0x1c +#define RT5645_MONO_ADC_DIG_VOL 0x1d +#define RT5645_ADC_BST_VOL1 0x1e +/* Mixer - D-D */ +#define RT5645_ADC_BST_VOL2 0x20 +#define RT5645_STO1_ADC_MIXER 0x27 +#define RT5645_MONO_ADC_MIXER 0x28 +#define RT5645_AD_DA_MIXER 0x29 +#define RT5645_STO_DAC_MIXER 0x2a +#define RT5645_MONO_DAC_MIXER 0x2b +#define RT5645_DIG_MIXER 0x2c +#define RT5645_DIG_INF1_DATA 0x2f +/* Mixer - PDM */ +#define RT5645_PDM_OUT_CTRL 0x31 +/* Mixer - ADC */ +#define RT5645_REC_L1_MIXER 0x3b +#define RT5645_REC_L2_MIXER 0x3c +#define RT5645_REC_R1_MIXER 0x3d +#define RT5645_REC_R2_MIXER 0x3e +/* Mixer - DAC */ +#define RT5645_HPMIXL_CTRL 0x3f +#define RT5645_HPOMIXL_CTRL 0x40 +#define RT5645_HPMIXR_CTRL 0x41 +#define RT5645_HPOMIXR_CTRL 0x42 +#define RT5645_HPO_MIXER 0x45 +#define RT5645_SPK_L_MIXER 0x46 +#define RT5645_SPK_R_MIXER 0x47 +#define RT5645_SPO_MIXER 0x48 +#define RT5645_SPO_CLSD_RATIO 0x4a +#define RT5645_OUT_L_GAIN1 0x4d +#define RT5645_OUT_L_GAIN2 0x4e +#define RT5645_OUT_L1_MIXER 0x4f +#define RT5645_OUT_R_GAIN1 0x50 +#define RT5645_OUT_R_GAIN2 0x51 +#define RT5645_OUT_R1_MIXER 0x52 +#define RT5645_LOUT_MIXER 0x53 +/* Haptic */ +#define RT5645_HAPTIC_CTRL1 0x56 +#define RT5645_HAPTIC_CTRL2 0x57 +#define RT5645_HAPTIC_CTRL3 0x58 +#define RT5645_HAPTIC_CTRL4 0x59 +#define RT5645_HAPTIC_CTRL5 0x5a +#define RT5645_HAPTIC_CTRL6 0x5b +#define RT5645_HAPTIC_CTRL7 0x5c +#define RT5645_HAPTIC_CTRL8 0x5d +#define RT5645_HAPTIC_CTRL9 0x5e +#define RT5645_HAPTIC_CTRL10 0x5f +/* Power */ +#define RT5645_PWR_DIG1 0x61 +#define RT5645_PWR_DIG2 0x62 +#define RT5645_PWR_ANLG1 0x63 +#define RT5645_PWR_ANLG2 0x64 +#define RT5645_PWR_MIXER 0x65 +#define RT5645_PWR_VOL 0x66 +/* Private Register Control */ +#define RT5645_PRIV_INDEX 0x6a +#define RT5645_PRIV_DATA 0x6c +/* Format - ADC/DAC */ +#define RT5645_I2S1_SDP 0x70 +#define RT5645_I2S2_SDP 0x71 +#define RT5645_ADDA_CLK1 0x73 +#define RT5645_ADDA_CLK2 0x74 +#define RT5645_DMIC_CTRL1 0x75 +#define RT5645_DMIC_CTRL2 0x76 +/* Format - TDM Control */ +#define RT5645_TDM_CTRL_1 0x77 +#define RT5645_TDM_CTRL_2 0x78 +#define RT5645_TDM_CTRL_3 0x79 + +/* Function - Analog */ +#define RT5645_GLB_CLK 0x80 +#define RT5645_PLL_CTRL1 0x81 +#define RT5645_PLL_CTRL2 0x82 +#define RT5645_ASRC_1 0x83 +#define RT5645_ASRC_2 0x84 +#define RT5645_ASRC_3 0x85 +#define RT5645_ASRC_4 0x8a +#define RT5645_DEPOP_M1 0x8e +#define RT5645_DEPOP_M2 0x8f +#define RT5645_DEPOP_M3 0x90 +#define RT5645_CHARGE_PUMP 0x91 +#define RT5645_MICBIAS 0x93 +#define RT5645_A_JD_CTRL1 0x94 +#define RT5645_VAD_CTRL4 0x9d +#define RT5645_CLSD_OUT_CTRL 0xa0 +/* Function - Digital */ +#define RT5645_ADC_EQ_CTRL1 0xae +#define RT5645_ADC_EQ_CTRL2 0xaf +#define RT5645_EQ_CTRL1 0xb0 +#define RT5645_EQ_CTRL2 0xb1 +#define RT5645_ALC_CTRL_1 0xb3 +#define RT5645_ALC_CTRL_2 0xb4 +#define RT5645_ALC_CTRL_3 0xb5 +#define RT5645_ALC_CTRL_4 0xb6 +#define RT5645_ALC_CTRL_5 0xb7 +#define RT5645_JD_CTRL 0xbb +#define RT5645_IRQ_CTRL1 0xbc +#define RT5645_IRQ_CTRL2 0xbd +#define RT5645_IRQ_CTRL3 0xbe +#define RT5645_INT_IRQ_ST 0xbf +#define RT5645_GPIO_CTRL1 0xc0 +#define RT5645_GPIO_CTRL2 0xc1 +#define RT5645_GPIO_CTRL3 0xc2 +#define RT5645_BASS_BACK 0xcf +#define RT5645_MP3_PLUS1 0xd0 +#define RT5645_MP3_PLUS2 0xd1 +#define RT5645_ADJ_HPF1 0xd3 +#define RT5645_ADJ_HPF2 0xd4 +#define RT5645_HP_CALIB_AMP_DET 0xd6 +#define RT5645_SV_ZCD1 0xd9 +#define RT5645_SV_ZCD2 0xda +#define RT5645_IL_CMD 0xdb +#define RT5645_IL_CMD2 0xdc +#define RT5645_IL_CMD3 0xdd +#define RT5645_DRC1_HL_CTRL1 0xe7 +#define RT5645_DRC2_HL_CTRL1 0xe9 +#define RT5645_MUTI_DRC_CTRL1 0xea +#define RT5645_ADC_MONO_HP_CTRL1 0xec +#define RT5645_ADC_MONO_HP_CTRL2 0xed +#define RT5645_DRC2_CTRL1 0xf0 +#define RT5645_DRC2_CTRL2 0xf1 +#define RT5645_DRC2_CTRL3 0xf2 +#define RT5645_DRC2_CTRL4 0xf3 +#define RT5645_DRC2_CTRL5 0xf4 +#define RT5645_JD_CTRL3 0xf8 +#define RT5645_JD_CTRL4 0xf9 +/* General Control */ +#define RT5645_GEN_CTRL1 0xfa +#define RT5645_GEN_CTRL2 0xfb +#define RT5645_GEN_CTRL3 0xfc + + +/* Index of Codec Private Register definition */ +#define RT5645_DIG_VOL 0x00 +#define RT5645_PR_ALC_CTRL_1 0x01 +#define RT5645_PR_ALC_CTRL_2 0x02 +#define RT5645_PR_ALC_CTRL_3 0x03 +#define RT5645_PR_ALC_CTRL_4 0x04 +#define RT5645_PR_ALC_CTRL_5 0x05 +#define RT5645_PR_ALC_CTRL_6 0x06 +#define RT5645_BIAS_CUR1 0x12 +#define RT5645_BIAS_CUR3 0x14 +#define RT5645_CLSD_INT_REG1 0x1c +#define RT5645_MAMP_INT_REG2 0x37 +#define RT5645_CHOP_DAC_ADC 0x3d +#define RT5645_MIXER_INT_REG 0x3f +#define RT5645_3D_SPK 0x63 +#define RT5645_WND_1 0x6c +#define RT5645_WND_2 0x6d +#define RT5645_WND_3 0x6e +#define RT5645_WND_4 0x6f +#define RT5645_WND_5 0x70 +#define RT5645_WND_8 0x73 +#define RT5645_DIP_SPK_INF 0x75 +#define RT5645_HP_DCC_INT1 0x77 +#define RT5645_EQ_BW_LOP 0xa0 +#define RT5645_EQ_GN_LOP 0xa1 +#define RT5645_EQ_FC_BP1 0xa2 +#define RT5645_EQ_BW_BP1 0xa3 +#define RT5645_EQ_GN_BP1 0xa4 +#define RT5645_EQ_FC_BP2 0xa5 +#define RT5645_EQ_BW_BP2 0xa6 +#define RT5645_EQ_GN_BP2 0xa7 +#define RT5645_EQ_FC_BP3 0xa8 +#define RT5645_EQ_BW_BP3 0xa9 +#define RT5645_EQ_GN_BP3 0xaa +#define RT5645_EQ_FC_BP4 0xab +#define RT5645_EQ_BW_BP4 0xac +#define RT5645_EQ_GN_BP4 0xad +#define RT5645_EQ_FC_HIP1 0xae +#define RT5645_EQ_GN_HIP1 0xaf +#define RT5645_EQ_FC_HIP2 0xb0 +#define RT5645_EQ_BW_HIP2 0xb1 +#define RT5645_EQ_GN_HIP2 0xb2 +#define RT5645_EQ_PRE_VOL 0xb3 +#define RT5645_EQ_PST_VOL 0xb4 + + +/* global definition */ +#define RT5645_L_MUTE (0x1 << 15) +#define RT5645_L_MUTE_SFT 15 +#define RT5645_VOL_L_MUTE (0x1 << 14) +#define RT5645_VOL_L_SFT 14 +#define RT5645_R_MUTE (0x1 << 7) +#define RT5645_R_MUTE_SFT 7 +#define RT5645_VOL_R_MUTE (0x1 << 6) +#define RT5645_VOL_R_SFT 6 +#define RT5645_L_VOL_MASK (0x3f << 8) +#define RT5645_L_VOL_SFT 8 +#define RT5645_R_VOL_MASK (0x3f) +#define RT5645_R_VOL_SFT 0 + +/* IN1 Control 1 (0x0a) */ +#define RT5645_CBJ_BST1_MASK (0xf << 12) +#define RT5645_CBJ_BST1_SFT (12) +#define RT5645_CBJ_JD_HP_EN (0x1 << 9) +#define RT5645_CBJ_JD_MIC_EN (0x1 << 8) +#define RT5645_CBJ_JD_MIC_SW_EN (0x1 << 7) +#define RT5645_CBJ_MIC_SEL_R (0x1 << 6) +#define RT5645_CBJ_MIC_SEL_L (0x1 << 5) +#define RT5645_CBJ_MIC_SW (0x1 << 4) +#define RT5645_CBJ_BST1_EN (0x1 << 2) + +/* IN1 Control 2 (0x0b) */ +#define RT5645_CBJ_MN_JD (0x1 << 12) +#define RT5645_CAPLESS_EN (0x1 << 11) +#define RT5645_CBJ_DET_MODE (0x1 << 7) + +/* IN1 Control 3 (0x0c) */ +#define RT5645_CBJ_TIE_G_L (0x1 << 15) +#define RT5645_CBJ_TIE_G_R (0x1 << 14) + +/* IN2 Control (0x0d) */ +#define RT5645_BST_MASK1 (0xf<<12) +#define RT5645_BST_SFT1 12 +#define RT5645_BST_MASK2 (0xf<<8) +#define RT5645_BST_SFT2 8 +#define RT5645_IN_DF2 (0x1 << 6) +#define RT5645_IN_SFT2 6 + +/* INL and INR Volume Control (0x0f) */ +#define RT5645_INL_SEL_MASK (0x1 << 15) +#define RT5645_INL_SEL_SFT 15 +#define RT5645_INL_SEL_IN4P (0x0 << 15) +#define RT5645_INL_SEL_MONOP (0x1 << 15) +#define RT5645_INL_VOL_MASK (0x1f << 8) +#define RT5645_INL_VOL_SFT 8 +#define RT5645_INR_SEL_MASK (0x1 << 7) +#define RT5645_INR_SEL_SFT 7 +#define RT5645_INR_SEL_IN4N (0x0 << 7) +#define RT5645_INR_SEL_MONON (0x1 << 7) +#define RT5645_INR_VOL_MASK (0x1f) +#define RT5645_INR_VOL_SFT 0 + +/* DAC1 Digital Volume (0x19) */ +#define RT5645_DAC_L1_VOL_MASK (0xff << 8) +#define RT5645_DAC_L1_VOL_SFT 8 +#define RT5645_DAC_R1_VOL_MASK (0xff) +#define RT5645_DAC_R1_VOL_SFT 0 + +/* DAC2 Digital Volume (0x1a) */ +#define RT5645_DAC_L2_VOL_MASK (0xff << 8) +#define RT5645_DAC_L2_VOL_SFT 8 +#define RT5645_DAC_R2_VOL_MASK (0xff) +#define RT5645_DAC_R2_VOL_SFT 0 + +/* DAC2 Control (0x1b) */ +#define RT5645_M_DAC_L2_VOL (0x1 << 13) +#define RT5645_M_DAC_L2_VOL_SFT 13 +#define RT5645_M_DAC_R2_VOL (0x1 << 12) +#define RT5645_M_DAC_R2_VOL_SFT 12 +#define RT5645_DAC2_L_SEL_MASK (0x7 << 4) +#define RT5645_DAC2_L_SEL_SFT 4 +#define RT5645_DAC2_R_SEL_MASK (0x7 << 0) +#define RT5645_DAC2_R_SEL_SFT 0 + +/* ADC Digital Volume Control (0x1c) */ +#define RT5645_ADC_L_VOL_MASK (0x7f << 8) +#define RT5645_ADC_L_VOL_SFT 8 +#define RT5645_ADC_R_VOL_MASK (0x7f) +#define RT5645_ADC_R_VOL_SFT 0 + +/* Mono ADC Digital Volume Control (0x1d) */ +#define RT5645_MONO_ADC_L_VOL_MASK (0x7f << 8) +#define RT5645_MONO_ADC_L_VOL_SFT 8 +#define RT5645_MONO_ADC_R_VOL_MASK (0x7f) +#define RT5645_MONO_ADC_R_VOL_SFT 0 + +/* ADC Boost Volume Control (0x1e) */ +#define RT5645_STO1_ADC_L_BST_MASK (0x3 << 14) +#define RT5645_STO1_ADC_L_BST_SFT 14 +#define RT5645_STO1_ADC_R_BST_MASK (0x3 << 12) +#define RT5645_STO1_ADC_R_BST_SFT 12 +#define RT5645_STO1_ADC_COMP_MASK (0x3 << 10) +#define RT5645_STO1_ADC_COMP_SFT 10 +#define RT5645_STO2_ADC_L_BST_MASK (0x3 << 8) +#define RT5645_STO2_ADC_L_BST_SFT 8 +#define RT5645_STO2_ADC_R_BST_MASK (0x3 << 6) +#define RT5645_STO2_ADC_R_BST_SFT 6 +#define RT5645_STO2_ADC_COMP_MASK (0x3 << 4) +#define RT5645_STO2_ADC_COMP_SFT 4 + +/* Stereo2 ADC Mixer Control (0x26) */ +#define RT5645_STO2_ADC_SRC_MASK (0x1 << 15) +#define RT5645_STO2_ADC_SRC_SFT 15 + +/* Stereo ADC Mixer Control (0x27) */ +#define RT5645_M_ADC_L1 (0x1 << 14) +#define RT5645_M_ADC_L1_SFT 14 +#define RT5645_M_ADC_L2 (0x1 << 13) +#define RT5645_M_ADC_L2_SFT 13 +#define RT5645_ADC_1_SRC_MASK (0x1 << 12) +#define RT5645_ADC_1_SRC_SFT 12 +#define RT5645_ADC_1_SRC_ADC (0x1 << 12) +#define RT5645_ADC_1_SRC_DACMIX (0x0 << 12) +#define RT5645_ADC_2_SRC_MASK (0x1 << 11) +#define RT5645_ADC_2_SRC_SFT 11 +#define RT5645_DMIC_SRC_MASK (0x1 << 8) +#define RT5645_DMIC_SRC_SFT 8 +#define RT5645_M_ADC_R1 (0x1 << 6) +#define RT5645_M_ADC_R1_SFT 6 +#define RT5645_M_ADC_R2 (0x1 << 5) +#define RT5645_M_ADC_R2_SFT 5 +#define RT5645_DMIC3_SRC_MASK (0x1 << 1) +#define RT5645_DMIC3_SRC_SFT 0 + +/* Mono ADC Mixer Control (0x28) */ +#define RT5645_M_MONO_ADC_L1 (0x1 << 14) +#define RT5645_M_MONO_ADC_L1_SFT 14 +#define RT5645_M_MONO_ADC_L2 (0x1 << 13) +#define RT5645_M_MONO_ADC_L2_SFT 13 +#define RT5645_MONO_ADC_L1_SRC_MASK (0x1 << 12) +#define RT5645_MONO_ADC_L1_SRC_SFT 12 +#define RT5645_MONO_ADC_L1_SRC_DACMIXL (0x0 << 12) +#define RT5645_MONO_ADC_L1_SRC_ADCL (0x1 << 12) +#define RT5645_MONO_ADC_L2_SRC_MASK (0x1 << 11) +#define RT5645_MONO_ADC_L2_SRC_SFT 11 +#define RT5645_MONO_DMIC_L_SRC_MASK (0x1 << 8) +#define RT5645_MONO_DMIC_L_SRC_SFT 8 +#define RT5645_M_MONO_ADC_R1 (0x1 << 6) +#define RT5645_M_MONO_ADC_R1_SFT 6 +#define RT5645_M_MONO_ADC_R2 (0x1 << 5) +#define RT5645_M_MONO_ADC_R2_SFT 5 +#define RT5645_MONO_ADC_R1_SRC_MASK (0x1 << 4) +#define RT5645_MONO_ADC_R1_SRC_SFT 4 +#define RT5645_MONO_ADC_R1_SRC_ADCR (0x1 << 4) +#define RT5645_MONO_ADC_R1_SRC_DACMIXR (0x0 << 4) +#define RT5645_MONO_ADC_R2_SRC_MASK (0x1 << 3) +#define RT5645_MONO_ADC_R2_SRC_SFT 3 +#define RT5645_MONO_DMIC_R_SRC_MASK (0x3) +#define RT5645_MONO_DMIC_R_SRC_SFT 0 + +/* ADC Mixer to DAC Mixer Control (0x29) */ +#define RT5645_M_ADCMIX_L (0x1 << 15) +#define RT5645_M_ADCMIX_L_SFT 15 +#define RT5645_M_DAC1_L (0x1 << 14) +#define RT5645_M_DAC1_L_SFT 14 +#define RT5645_DAC1_R_SEL_MASK (0x3 << 10) +#define RT5645_DAC1_R_SEL_SFT 10 +#define RT5645_DAC1_R_SEL_IF1 (0x0 << 10) +#define RT5645_DAC1_R_SEL_IF2 (0x1 << 10) +#define RT5645_DAC1_R_SEL_IF3 (0x2 << 10) +#define RT5645_DAC1_R_SEL_IF4 (0x3 << 10) +#define RT5645_DAC1_L_SEL_MASK (0x3 << 8) +#define RT5645_DAC1_L_SEL_SFT 8 +#define RT5645_DAC1_L_SEL_IF1 (0x0 << 8) +#define RT5645_DAC1_L_SEL_IF2 (0x1 << 8) +#define RT5645_DAC1_L_SEL_IF3 (0x2 << 8) +#define RT5645_DAC1_L_SEL_IF4 (0x3 << 8) +#define RT5645_M_ADCMIX_R (0x1 << 7) +#define RT5645_M_ADCMIX_R_SFT 7 +#define RT5645_M_DAC1_R (0x1 << 6) +#define RT5645_M_DAC1_R_SFT 6 + +/* Stereo DAC Mixer Control (0x2a) */ +#define RT5645_M_DAC_L1 (0x1 << 14) +#define RT5645_M_DAC_L1_SFT 14 +#define RT5645_DAC_L1_STO_L_VOL_MASK (0x1 << 13) +#define RT5645_DAC_L1_STO_L_VOL_SFT 13 +#define RT5645_M_DAC_L2 (0x1 << 12) +#define RT5645_M_DAC_L2_SFT 12 +#define RT5645_DAC_L2_STO_L_VOL_MASK (0x1 << 11) +#define RT5645_DAC_L2_STO_L_VOL_SFT 11 +#define RT5645_M_ANC_DAC_L (0x1 << 10) +#define RT5645_M_ANC_DAC_L_SFT 10 +#define RT5645_M_DAC_R1_STO_L (0x1 << 9) +#define RT5645_M_DAC_R1_STO_L_SFT 9 +#define RT5645_DAC_R1_STO_L_VOL_MASK (0x1 << 8) +#define RT5645_DAC_R1_STO_L_VOL_SFT 8 +#define RT5645_M_DAC_R1 (0x1 << 6) +#define RT5645_M_DAC_R1_SFT 6 +#define RT5645_DAC_R1_STO_R_VOL_MASK (0x1 << 5) +#define RT5645_DAC_R1_STO_R_VOL_SFT 5 +#define RT5645_M_DAC_R2 (0x1 << 4) +#define RT5645_M_DAC_R2_SFT 4 +#define RT5645_DAC_R2_STO_R_VOL_MASK (0x1 << 3) +#define RT5645_DAC_R2_STO_R_VOL_SFT 3 +#define RT5645_M_ANC_DAC_R (0x1 << 2) +#define RT5645_M_ANC_DAC_R_SFT 2 +#define RT5645_M_DAC_L1_STO_R (0x1 << 1) +#define RT5645_M_DAC_L1_STO_R_SFT 1 +#define RT5645_DAC_L1_STO_R_VOL_MASK (0x1) +#define RT5645_DAC_L1_STO_R_VOL_SFT 0 + +/* Mono DAC Mixer Control (0x2b) */ +#define RT5645_M_DAC_L1_MONO_L (0x1 << 14) +#define RT5645_M_DAC_L1_MONO_L_SFT 14 +#define RT5645_DAC_L1_MONO_L_VOL_MASK (0x1 << 13) +#define RT5645_DAC_L1_MONO_L_VOL_SFT 13 +#define RT5645_M_DAC_L2_MONO_L (0x1 << 12) +#define RT5645_M_DAC_L2_MONO_L_SFT 12 +#define RT5645_DAC_L2_MONO_L_VOL_MASK (0x1 << 11) +#define RT5645_DAC_L2_MONO_L_VOL_SFT 11 +#define RT5645_M_DAC_R2_MONO_L (0x1 << 10) +#define RT5645_M_DAC_R2_MONO_L_SFT 10 +#define RT5645_DAC_R2_MONO_L_VOL_MASK (0x1 << 9) +#define RT5645_DAC_R2_MONO_L_VOL_SFT 9 +#define RT5645_M_DAC_R1_MONO_R (0x1 << 6) +#define RT5645_M_DAC_R1_MONO_R_SFT 6 +#define RT5645_DAC_R1_MONO_R_VOL_MASK (0x1 << 5) +#define RT5645_DAC_R1_MONO_R_VOL_SFT 5 +#define RT5645_M_DAC_R2_MONO_R (0x1 << 4) +#define RT5645_M_DAC_R2_MONO_R_SFT 4 +#define RT5645_DAC_R2_MONO_R_VOL_MASK (0x1 << 3) +#define RT5645_DAC_R2_MONO_R_VOL_SFT 3 +#define RT5645_M_DAC_L2_MONO_R (0x1 << 2) +#define RT5645_M_DAC_L2_MONO_R_SFT 2 +#define RT5645_DAC_L2_MONO_R_VOL_MASK (0x1 << 1) +#define RT5645_DAC_L2_MONO_R_VOL_SFT 1 + +/* Digital Mixer Control (0x2c) */ +#define RT5645_M_STO_L_DAC_L (0x1 << 15) +#define RT5645_M_STO_L_DAC_L_SFT 15 +#define RT5645_STO_L_DAC_L_VOL_MASK (0x1 << 14) +#define RT5645_STO_L_DAC_L_VOL_SFT 14 +#define RT5645_M_DAC_L2_DAC_L (0x1 << 13) +#define RT5645_M_DAC_L2_DAC_L_SFT 13 +#define RT5645_DAC_L2_DAC_L_VOL_MASK (0x1 << 12) +#define RT5645_DAC_L2_DAC_L_VOL_SFT 12 +#define RT5645_M_STO_R_DAC_R (0x1 << 11) +#define RT5645_M_STO_R_DAC_R_SFT 11 +#define RT5645_STO_R_DAC_R_VOL_MASK (0x1 << 10) +#define RT5645_STO_R_DAC_R_VOL_SFT 10 +#define RT5645_M_DAC_R2_DAC_R (0x1 << 9) +#define RT5645_M_DAC_R2_DAC_R_SFT 9 +#define RT5645_DAC_R2_DAC_R_VOL_MASK (0x1 << 8) +#define RT5645_DAC_R2_DAC_R_VOL_SFT 8 +#define RT5645_M_DAC_R2_DAC_L (0x1 << 7) +#define RT5645_M_DAC_R2_DAC_L_SFT 7 +#define RT5645_DAC_R2_DAC_L_VOL_MASK (0x1 << 6) +#define RT5645_DAC_R2_DAC_L_VOL_SFT 6 +#define RT5645_M_DAC_L2_DAC_R (0x1 << 5) +#define RT5645_M_DAC_L2_DAC_R_SFT 5 +#define RT5645_DAC_L2_DAC_R_VOL_MASK (0x1 << 4) +#define RT5645_DAC_L2_DAC_R_VOL_SFT 4 + +/* Digital Interface Data Control (0x2f) */ +#define RT5645_IF1_ADC2_IN_SEL (0x1 << 15) +#define RT5645_IF1_ADC2_IN_SFT 15 +#define RT5645_IF2_ADC_IN_MASK (0x7 << 12) +#define RT5645_IF2_ADC_IN_SFT 12 +#define RT5645_IF2_DAC_SEL_MASK (0x3 << 10) +#define RT5645_IF2_DAC_SEL_SFT 10 +#define RT5645_IF2_ADC_SEL_MASK (0x3 << 8) +#define RT5645_IF2_ADC_SEL_SFT 8 +#define RT5645_IF3_DAC_SEL_MASK (0x3 << 6) +#define RT5645_IF3_DAC_SEL_SFT 6 +#define RT5645_IF3_ADC_SEL_MASK (0x3 << 4) +#define RT5645_IF3_ADC_SEL_SFT 4 +#define RT5645_IF3_ADC_IN_MASK (0x7) +#define RT5645_IF3_ADC_IN_SFT 0 + +/* PDM Output Control (0x31) */ +#define RT5645_PDM1_L_MASK (0x1 << 15) +#define RT5645_PDM1_L_SFT 15 +#define RT5645_M_PDM1_L (0x1 << 14) +#define RT5645_M_PDM1_L_SFT 14 +#define RT5645_PDM1_R_MASK (0x1 << 13) +#define RT5645_PDM1_R_SFT 13 +#define RT5645_M_PDM1_R (0x1 << 12) +#define RT5645_M_PDM1_R_SFT 12 +#define RT5645_PDM2_L_MASK (0x1 << 11) +#define RT5645_PDM2_L_SFT 11 +#define RT5645_M_PDM2_L (0x1 << 10) +#define RT5645_M_PDM2_L_SFT 10 +#define RT5645_PDM2_R_MASK (0x1 << 9) +#define RT5645_PDM2_R_SFT 9 +#define RT5645_M_PDM2_R (0x1 << 8) +#define RT5645_M_PDM2_R_SFT 8 +#define RT5645_PDM2_BUSY (0x1 << 7) +#define RT5645_PDM1_BUSY (0x1 << 6) +#define RT5645_PDM_PATTERN (0x1 << 5) +#define RT5645_PDM_GAIN (0x1 << 4) +#define RT5645_PDM_DIV_MASK (0x3) + +/* REC Left Mixer Control 1 (0x3b) */ +#define RT5645_G_HP_L_RM_L_MASK (0x7 << 13) +#define RT5645_G_HP_L_RM_L_SFT 13 +#define RT5645_G_IN_L_RM_L_MASK (0x7 << 10) +#define RT5645_G_IN_L_RM_L_SFT 10 +#define RT5645_G_BST4_RM_L_MASK (0x7 << 7) +#define RT5645_G_BST4_RM_L_SFT 7 +#define RT5645_G_BST3_RM_L_MASK (0x7 << 4) +#define RT5645_G_BST3_RM_L_SFT 4 +#define RT5645_G_BST2_RM_L_MASK (0x7 << 1) +#define RT5645_G_BST2_RM_L_SFT 1 + +/* REC Left Mixer Control 2 (0x3c) */ +#define RT5645_G_BST1_RM_L_MASK (0x7 << 13) +#define RT5645_G_BST1_RM_L_SFT 13 +#define RT5645_G_OM_L_RM_L_MASK (0x7 << 10) +#define RT5645_G_OM_L_RM_L_SFT 10 +#define RT5645_M_MM_L_RM_L (0x1 << 6) +#define RT5645_M_MM_L_RM_L_SFT 6 +#define RT5645_M_IN_L_RM_L (0x1 << 5) +#define RT5645_M_IN_L_RM_L_SFT 5 +#define RT5645_M_HP_L_RM_L (0x1 << 4) +#define RT5645_M_HP_L_RM_L_SFT 4 +#define RT5645_M_BST3_RM_L (0x1 << 3) +#define RT5645_M_BST3_RM_L_SFT 3 +#define RT5645_M_BST2_RM_L (0x1 << 2) +#define RT5645_M_BST2_RM_L_SFT 2 +#define RT5645_M_BST1_RM_L (0x1 << 1) +#define RT5645_M_BST1_RM_L_SFT 1 +#define RT5645_M_OM_L_RM_L (0x1) +#define RT5645_M_OM_L_RM_L_SFT 0 + +/* REC Right Mixer Control 1 (0x3d) */ +#define RT5645_G_HP_R_RM_R_MASK (0x7 << 13) +#define RT5645_G_HP_R_RM_R_SFT 13 +#define RT5645_G_IN_R_RM_R_MASK (0x7 << 10) +#define RT5645_G_IN_R_RM_R_SFT 10 +#define RT5645_G_BST4_RM_R_MASK (0x7 << 7) +#define RT5645_G_BST4_RM_R_SFT 7 +#define RT5645_G_BST3_RM_R_MASK (0x7 << 4) +#define RT5645_G_BST3_RM_R_SFT 4 +#define RT5645_G_BST2_RM_R_MASK (0x7 << 1) +#define RT5645_G_BST2_RM_R_SFT 1 + +/* REC Right Mixer Control 2 (0x3e) */ +#define RT5645_G_BST1_RM_R_MASK (0x7 << 13) +#define RT5645_G_BST1_RM_R_SFT 13 +#define RT5645_G_OM_R_RM_R_MASK (0x7 << 10) +#define RT5645_G_OM_R_RM_R_SFT 10 +#define RT5645_M_MM_R_RM_R (0x1 << 6) +#define RT5645_M_MM_R_RM_R_SFT 6 +#define RT5645_M_IN_R_RM_R (0x1 << 5) +#define RT5645_M_IN_R_RM_R_SFT 5 +#define RT5645_M_HP_R_RM_R (0x1 << 4) +#define RT5645_M_HP_R_RM_R_SFT 4 +#define RT5645_M_BST3_RM_R (0x1 << 3) +#define RT5645_M_BST3_RM_R_SFT 3 +#define RT5645_M_BST2_RM_R (0x1 << 2) +#define RT5645_M_BST2_RM_R_SFT 2 +#define RT5645_M_BST1_RM_R (0x1 << 1) +#define RT5645_M_BST1_RM_R_SFT 1 +#define RT5645_M_OM_R_RM_R (0x1) +#define RT5645_M_OM_R_RM_R_SFT 0 + +/* HPOMIX Control (0x40) (0x42) */ +#define RT5645_M_BST1_HV (0x1 << 4) +#define RT5645_M_BST1_HV_SFT 4 +#define RT5645_M_BST2_HV (0x1 << 4) +#define RT5645_M_BST2_HV_SFT 4 +#define RT5645_M_BST3_HV (0x1 << 3) +#define RT5645_M_BST3_HV_SFT 3 +#define RT5645_M_IN_HV (0x1 << 2) +#define RT5645_M_IN_HV_SFT 2 +#define RT5645_M_DAC2_HV (0x1 << 1) +#define RT5645_M_DAC2_HV_SFT 1 +#define RT5645_M_DAC1_HV (0x1 << 0) +#define RT5645_M_DAC1_HV_SFT 0 + +/* HPMIX Control (0x45) */ +#define RT5645_M_DAC1_HM (0x1 << 14) +#define RT5645_M_DAC1_HM_SFT 14 +#define RT5645_M_HPVOL_HM (0x1 << 13) +#define RT5645_M_HPVOL_HM_SFT 13 + +/* SPK Left Mixer Control (0x46) */ +#define RT5645_G_RM_L_SM_L_MASK (0x3 << 14) +#define RT5645_G_RM_L_SM_L_SFT 14 +#define RT5645_G_IN_L_SM_L_MASK (0x3 << 12) +#define RT5645_G_IN_L_SM_L_SFT 12 +#define RT5645_G_DAC_L1_SM_L_MASK (0x3 << 10) +#define RT5645_G_DAC_L1_SM_L_SFT 10 +#define RT5645_G_DAC_L2_SM_L_MASK (0x3 << 8) +#define RT5645_G_DAC_L2_SM_L_SFT 8 +#define RT5645_G_OM_L_SM_L_MASK (0x3 << 6) +#define RT5645_G_OM_L_SM_L_SFT 6 +#define RT5645_M_BST1_L_SM_L (0x1 << 5) +#define RT5645_M_BST1_L_SM_L_SFT 5 +#define RT5645_M_IN_L_SM_L (0x1 << 3) +#define RT5645_M_IN_L_SM_L_SFT 3 +#define RT5645_M_DAC_L1_SM_L (0x1 << 1) +#define RT5645_M_DAC_L1_SM_L_SFT 1 +#define RT5645_M_DAC_L2_SM_L (0x1 << 2) +#define RT5645_M_DAC_L2_SM_L_SFT 2 +#define RT5645_M_BST3_L_SM_L (0x1 << 4) +#define RT5645_M_BST3_L_SM_L_SFT 4 + +/* SPK Right Mixer Control (0x47) */ +#define RT5645_G_RM_R_SM_R_MASK (0x3 << 14) +#define RT5645_G_RM_R_SM_R_SFT 14 +#define RT5645_G_IN_R_SM_R_MASK (0x3 << 12) +#define RT5645_G_IN_R_SM_R_SFT 12 +#define RT5645_G_DAC_R1_SM_R_MASK (0x3 << 10) +#define RT5645_G_DAC_R1_SM_R_SFT 10 +#define RT5645_G_DAC_R2_SM_R_MASK (0x3 << 8) +#define RT5645_G_DAC_R2_SM_R_SFT 8 +#define RT5645_G_OM_R_SM_R_MASK (0x3 << 6) +#define RT5645_G_OM_R_SM_R_SFT 6 +#define RT5645_M_BST2_R_SM_R (0x1 << 5) +#define RT5645_M_BST2_R_SM_R_SFT 5 +#define RT5645_M_IN_R_SM_R (0x1 << 3) +#define RT5645_M_IN_R_SM_R_SFT 3 +#define RT5645_M_DAC_R1_SM_R (0x1 << 1) +#define RT5645_M_DAC_R1_SM_R_SFT 1 +#define RT5645_M_DAC_R2_SM_R (0x1 << 2) +#define RT5645_M_DAC_R2_SM_R_SFT 2 +#define RT5645_M_BST3_R_SM_R (0x1 << 4) +#define RT5645_M_BST3_R_SM_R_SFT 4 + +/* SPOLMIX Control (0x48) */ +#define RT5645_M_DAC_L1_SPM_L (0x1 << 15) +#define RT5645_M_DAC_L1_SPM_L_SFT 15 +#define RT5645_M_DAC_R1_SPM_L (0x1 << 14) +#define RT5645_M_DAC_R1_SPM_L_SFT 14 +#define RT5645_M_SV_L_SPM_L (0x1 << 13) +#define RT5645_M_SV_L_SPM_L_SFT 13 +#define RT5645_M_SV_R_SPM_L (0x1 << 12) +#define RT5645_M_SV_R_SPM_L_SFT 12 +#define RT5645_M_BST3_SPM_L (0x1 << 11) +#define RT5645_M_BST3_SPM_L_SFT 11 +#define RT5645_M_DAC_R1_SPM_R (0x1 << 2) +#define RT5645_M_DAC_R1_SPM_R_SFT 2 +#define RT5645_M_BST3_SPM_R (0x1 << 1) +#define RT5645_M_BST3_SPM_R_SFT 1 +#define RT5645_M_SV_R_SPM_R (0x1 << 0) +#define RT5645_M_SV_R_SPM_R_SFT 0 + +/* Mono Output Mixer Control (0x4c) */ +#define RT5645_M_OV_L_MM (0x1 << 9) +#define RT5645_M_OV_L_MM_SFT 9 +#define RT5645_M_DAC_L2_MA (0x1 << 8) +#define RT5645_M_DAC_L2_MA_SFT 8 +#define RT5645_G_MONOMIX_MASK (0x1 << 10) +#define RT5645_G_MONOMIX_SFT 10 +#define RT5645_M_BST2_MM (0x1 << 4) +#define RT5645_M_BST2_MM_SFT 4 +#define RT5645_M_DAC_R1_MM (0x1 << 3) +#define RT5645_M_DAC_R1_MM_SFT 3 +#define RT5645_M_DAC_R2_MM (0x1 << 2) +#define RT5645_M_DAC_R2_MM_SFT 2 +#define RT5645_M_DAC_L2_MM (0x1 << 1) +#define RT5645_M_DAC_L2_MM_SFT 1 +#define RT5645_M_BST3_MM (0x1 << 0) +#define RT5645_M_BST3_MM_SFT 0 + +/* Output Left Mixer Control 1 (0x4d) */ +#define RT5645_G_BST3_OM_L_MASK (0x7 << 13) +#define RT5645_G_BST3_OM_L_SFT 13 +#define RT5645_G_BST2_OM_L_MASK (0x7 << 10) +#define RT5645_G_BST2_OM_L_SFT 10 +#define RT5645_G_BST1_OM_L_MASK (0x7 << 7) +#define RT5645_G_BST1_OM_L_SFT 7 +#define RT5645_G_IN_L_OM_L_MASK (0x7 << 4) +#define RT5645_G_IN_L_OM_L_SFT 4 +#define RT5645_G_RM_L_OM_L_MASK (0x7 << 1) +#define RT5645_G_RM_L_OM_L_SFT 1 + +/* Output Left Mixer Control 2 (0x4e) */ +#define RT5645_G_DAC_R2_OM_L_MASK (0x7 << 13) +#define RT5645_G_DAC_R2_OM_L_SFT 13 +#define RT5645_G_DAC_L2_OM_L_MASK (0x7 << 10) +#define RT5645_G_DAC_L2_OM_L_SFT 10 +#define RT5645_G_DAC_L1_OM_L_MASK (0x7 << 7) +#define RT5645_G_DAC_L1_OM_L_SFT 7 + +/* Output Left Mixer Control 3 (0x4f) */ +#define RT5645_M_BST3_OM_L (0x1 << 4) +#define RT5645_M_BST3_OM_L_SFT 4 +#define RT5645_M_BST1_OM_L (0x1 << 3) +#define RT5645_M_BST1_OM_L_SFT 3 +#define RT5645_M_IN_L_OM_L (0x1 << 2) +#define RT5645_M_IN_L_OM_L_SFT 2 +#define RT5645_M_DAC_L2_OM_L (0x1 << 1) +#define RT5645_M_DAC_L2_OM_L_SFT 1 +#define RT5645_M_DAC_L1_OM_L (0x1) +#define RT5645_M_DAC_L1_OM_L_SFT 0 + +/* Output Right Mixer Control 1 (0x50) */ +#define RT5645_G_BST4_OM_R_MASK (0x7 << 13) +#define RT5645_G_BST4_OM_R_SFT 13 +#define RT5645_G_BST2_OM_R_MASK (0x7 << 10) +#define RT5645_G_BST2_OM_R_SFT 10 +#define RT5645_G_BST1_OM_R_MASK (0x7 << 7) +#define RT5645_G_BST1_OM_R_SFT 7 +#define RT5645_G_IN_R_OM_R_MASK (0x7 << 4) +#define RT5645_G_IN_R_OM_R_SFT 4 +#define RT5645_G_RM_R_OM_R_MASK (0x7 << 1) +#define RT5645_G_RM_R_OM_R_SFT 1 + +/* Output Right Mixer Control 2 (0x51) */ +#define RT5645_G_DAC_L2_OM_R_MASK (0x7 << 13) +#define RT5645_G_DAC_L2_OM_R_SFT 13 +#define RT5645_G_DAC_R2_OM_R_MASK (0x7 << 10) +#define RT5645_G_DAC_R2_OM_R_SFT 10 +#define RT5645_G_DAC_R1_OM_R_MASK (0x7 << 7) +#define RT5645_G_DAC_R1_OM_R_SFT 7 + +/* Output Right Mixer Control 3 (0x52) */ +#define RT5645_M_BST3_OM_R (0x1 << 4) +#define RT5645_M_BST3_OM_R_SFT 4 +#define RT5645_M_BST2_OM_R (0x1 << 3) +#define RT5645_M_BST2_OM_R_SFT 3 +#define RT5645_M_IN_R_OM_R (0x1 << 2) +#define RT5645_M_IN_R_OM_R_SFT 2 +#define RT5645_M_DAC_R2_OM_R (0x1 << 1) +#define RT5645_M_DAC_R2_OM_R_SFT 1 +#define RT5645_M_DAC_R1_OM_R (0x1) +#define RT5645_M_DAC_R1_OM_R_SFT 0 + +/* LOUT Mixer Control (0x53) */ +#define RT5645_M_DAC_L1_LM (0x1 << 15) +#define RT5645_M_DAC_L1_LM_SFT 15 +#define RT5645_M_DAC_R1_LM (0x1 << 14) +#define RT5645_M_DAC_R1_LM_SFT 14 +#define RT5645_M_OV_L_LM (0x1 << 13) +#define RT5645_M_OV_L_LM_SFT 13 +#define RT5645_M_OV_R_LM (0x1 << 12) +#define RT5645_M_OV_R_LM_SFT 12 +#define RT5645_G_LOUTMIX_MASK (0x1 << 11) +#define RT5645_G_LOUTMIX_SFT 11 + +/* Power Management for Digital 1 (0x61) */ +#define RT5645_PWR_I2S1 (0x1 << 15) +#define RT5645_PWR_I2S1_BIT 15 +#define RT5645_PWR_I2S2 (0x1 << 14) +#define RT5645_PWR_I2S2_BIT 14 +#define RT5645_PWR_I2S3 (0x1 << 13) +#define RT5645_PWR_I2S3_BIT 13 +#define RT5645_PWR_DAC_L1 (0x1 << 12) +#define RT5645_PWR_DAC_L1_BIT 12 +#define RT5645_PWR_DAC_R1 (0x1 << 11) +#define RT5645_PWR_DAC_R1_BIT 11 +#define RT5645_PWR_CLS_D_R (0x1 << 9) +#define RT5645_PWR_CLS_D_R_BIT 9 +#define RT5645_PWR_CLS_D_L (0x1 << 8) +#define RT5645_PWR_CLS_D_L_BIT 8 +#define RT5645_PWR_ADC_R (0x1 << 1) +#define RT5645_PWR_ADC_R_BIT 1 +#define RT5645_PWR_DAC_L2 (0x1 << 7) +#define RT5645_PWR_DAC_L2_BIT 7 +#define RT5645_PWR_DAC_R2 (0x1 << 6) +#define RT5645_PWR_DAC_R2_BIT 6 +#define RT5645_PWR_ADC_L (0x1 << 2) +#define RT5645_PWR_ADC_L_BIT 2 +#define RT5645_PWR_ADC_R (0x1 << 1) +#define RT5645_PWR_ADC_R_BIT 1 +#define RT5645_PWR_CLS_D (0x1) +#define RT5645_PWR_CLS_D_BIT 0 + +/* Power Management for Digital 2 (0x62) */ +#define RT5645_PWR_ADC_S1F (0x1 << 15) +#define RT5645_PWR_ADC_S1F_BIT 15 +#define RT5645_PWR_ADC_MF_L (0x1 << 14) +#define RT5645_PWR_ADC_MF_L_BIT 14 +#define RT5645_PWR_ADC_MF_R (0x1 << 13) +#define RT5645_PWR_ADC_MF_R_BIT 13 +#define RT5645_PWR_I2S_DSP (0x1 << 12) +#define RT5645_PWR_I2S_DSP_BIT 12 +#define RT5645_PWR_DAC_S1F (0x1 << 11) +#define RT5645_PWR_DAC_S1F_BIT 11 +#define RT5645_PWR_DAC_MF_L (0x1 << 10) +#define RT5645_PWR_DAC_MF_L_BIT 10 +#define RT5645_PWR_DAC_MF_R (0x1 << 9) +#define RT5645_PWR_DAC_MF_R_BIT 9 +#define RT5645_PWR_ADC_S2F (0x1 << 8) +#define RT5645_PWR_ADC_S2F_BIT 8 +#define RT5645_PWR_PDM1 (0x1 << 7) +#define RT5645_PWR_PDM1_BIT 7 +#define RT5645_PWR_PDM2 (0x1 << 6) +#define RT5645_PWR_PDM2_BIT 6 +#define RT5645_PWR_IPTV (0x1 << 1) +#define RT5645_PWR_IPTV_BIT 1 +#define RT5645_PWR_PAD (0x1) +#define RT5645_PWR_PAD_BIT 0 + +/* Power Management for Analog 1 (0x63) */ +#define RT5645_PWR_VREF1 (0x1 << 15) +#define RT5645_PWR_VREF1_BIT 15 +#define RT5645_PWR_FV1 (0x1 << 14) +#define RT5645_PWR_FV1_BIT 14 +#define RT5645_PWR_MB (0x1 << 13) +#define RT5645_PWR_MB_BIT 13 +#define RT5645_PWR_LM (0x1 << 12) +#define RT5645_PWR_LM_BIT 12 +#define RT5645_PWR_BG (0x1 << 11) +#define RT5645_PWR_BG_BIT 11 +#define RT5645_PWR_MA (0x1 << 10) +#define RT5645_PWR_MA_BIT 10 +#define RT5645_PWR_HP_L (0x1 << 7) +#define RT5645_PWR_HP_L_BIT 7 +#define RT5645_PWR_HP_R (0x1 << 6) +#define RT5645_PWR_HP_R_BIT 6 +#define RT5645_PWR_HA (0x1 << 5) +#define RT5645_PWR_HA_BIT 5 +#define RT5645_PWR_VREF2 (0x1 << 4) +#define RT5645_PWR_VREF2_BIT 4 +#define RT5645_PWR_FV2 (0x1 << 3) +#define RT5645_PWR_FV2_BIT 3 +#define RT5645_LDO_SEL_MASK (0x3) +#define RT5645_LDO_SEL_SFT 0 + +/* Power Management for Analog 2 (0x64) */ +#define RT5645_PWR_BST1 (0x1 << 15) +#define RT5645_PWR_BST1_BIT 15 +#define RT5645_PWR_BST2 (0x1 << 14) +#define RT5645_PWR_BST2_BIT 14 +#define RT5645_PWR_BST3 (0x1 << 13) +#define RT5645_PWR_BST3_BIT 13 +#define RT5645_PWR_BST4 (0x1 << 12) +#define RT5645_PWR_BST4_BIT 12 +#define RT5645_PWR_MB1 (0x1 << 11) +#define RT5645_PWR_MB1_BIT 11 +#define RT5645_PWR_MB2 (0x1 << 10) +#define RT5645_PWR_MB2_BIT 10 +#define RT5645_PWR_PLL (0x1 << 9) +#define RT5645_PWR_PLL_BIT 9 +#define RT5645_PWR_BST2_P (0x1 << 5) +#define RT5645_PWR_BST2_P_BIT 5 +#define RT5645_PWR_BST3_P (0x1 << 4) +#define RT5645_PWR_BST3_P_BIT 4 +#define RT5645_PWR_BST4_P (0x1 << 3) +#define RT5645_PWR_BST4_P_BIT 3 +#define RT5645_PWR_JD1 (0x1 << 2) +#define RT5645_PWR_JD1_BIT 2 +#define RT5645_PWR_JD (0x1 << 1) +#define RT5645_PWR_JD_BIT 1 + +/* Power Management for Mixer (0x65) */ +#define RT5645_PWR_OM_L (0x1 << 15) +#define RT5645_PWR_OM_L_BIT 15 +#define RT5645_PWR_OM_R (0x1 << 14) +#define RT5645_PWR_OM_R_BIT 14 +#define RT5645_PWR_SM_L (0x1 << 13) +#define RT5645_PWR_SM_L_BIT 13 +#define RT5645_PWR_SM_R (0x1 << 12) +#define RT5645_PWR_SM_R_BIT 12 +#define RT5645_PWR_RM_L (0x1 << 11) +#define RT5645_PWR_RM_L_BIT 11 +#define RT5645_PWR_RM_R (0x1 << 10) +#define RT5645_PWR_RM_R_BIT 10 +#define RT5645_PWR_MM (0x1 << 8) +#define RT5645_PWR_MM_BIT 8 +#define RT5645_PWR_HM_L (0x1 << 7) +#define RT5645_PWR_HM_L_BIT 7 +#define RT5645_PWR_HM_R (0x1 << 6) +#define RT5645_PWR_HM_R_BIT 6 +#define RT5645_PWR_LDO2 (0x1 << 1) +#define RT5645_PWR_LDO2_BIT 1 + +/* Power Management for Volume (0x66) */ +#define RT5645_PWR_SV_L (0x1 << 15) +#define RT5645_PWR_SV_L_BIT 15 +#define RT5645_PWR_SV_R (0x1 << 14) +#define RT5645_PWR_SV_R_BIT 14 +#define RT5645_PWR_HV_L (0x1 << 11) +#define RT5645_PWR_HV_L_BIT 11 +#define RT5645_PWR_HV_R (0x1 << 10) +#define RT5645_PWR_HV_R_BIT 10 +#define RT5645_PWR_IN_L (0x1 << 9) +#define RT5645_PWR_IN_L_BIT 9 +#define RT5645_PWR_IN_R (0x1 << 8) +#define RT5645_PWR_IN_R_BIT 8 +#define RT5645_PWR_MIC_DET (0x1 << 5) +#define RT5645_PWR_MIC_DET_BIT 5 + +/* I2S1/2 Audio Serial Data Port Control (0x70 0x71) */ +#define RT5645_I2S_MS_MASK (0x1 << 15) +#define RT5645_I2S_MS_SFT 15 +#define RT5645_I2S_MS_M (0x0 << 15) +#define RT5645_I2S_MS_S (0x1 << 15) +#define RT5645_I2S_O_CP_MASK (0x3 << 10) +#define RT5645_I2S_O_CP_SFT 10 +#define RT5645_I2S_O_CP_OFF (0x0 << 10) +#define RT5645_I2S_O_CP_U_LAW (0x1 << 10) +#define RT5645_I2S_O_CP_A_LAW (0x2 << 10) +#define RT5645_I2S_I_CP_MASK (0x3 << 8) +#define RT5645_I2S_I_CP_SFT 8 +#define RT5645_I2S_I_CP_OFF (0x0 << 8) +#define RT5645_I2S_I_CP_U_LAW (0x1 << 8) +#define RT5645_I2S_I_CP_A_LAW (0x2 << 8) +#define RT5645_I2S_BP_MASK (0x1 << 7) +#define RT5645_I2S_BP_SFT 7 +#define RT5645_I2S_BP_NOR (0x0 << 7) +#define RT5645_I2S_BP_INV (0x1 << 7) +#define RT5645_I2S_DL_MASK (0x3 << 2) +#define RT5645_I2S_DL_SFT 2 +#define RT5645_I2S_DL_16 (0x0 << 2) +#define RT5645_I2S_DL_20 (0x1 << 2) +#define RT5645_I2S_DL_24 (0x2 << 2) +#define RT5645_I2S_DL_8 (0x3 << 2) +#define RT5645_I2S_DF_MASK (0x3) +#define RT5645_I2S_DF_SFT 0 +#define RT5645_I2S_DF_I2S (0x0) +#define RT5645_I2S_DF_LEFT (0x1) +#define RT5645_I2S_DF_PCM_A (0x2) +#define RT5645_I2S_DF_PCM_B (0x3) + +/* I2S2 Audio Serial Data Port Control (0x71) */ +#define RT5645_I2S2_SDI_MASK (0x1 << 6) +#define RT5645_I2S2_SDI_SFT 6 +#define RT5645_I2S2_SDI_I2S1 (0x0 << 6) +#define RT5645_I2S2_SDI_I2S2 (0x1 << 6) + +/* ADC/DAC Clock Control 1 (0x73) */ +#define RT5645_I2S_BCLK_MS1_MASK (0x1 << 15) +#define RT5645_I2S_BCLK_MS1_SFT 15 +#define RT5645_I2S_BCLK_MS1_32 (0x0 << 15) +#define RT5645_I2S_BCLK_MS1_64 (0x1 << 15) +#define RT5645_I2S_PD1_MASK (0x7 << 12) +#define RT5645_I2S_PD1_SFT 12 +#define RT5645_I2S_PD1_1 (0x0 << 12) +#define RT5645_I2S_PD1_2 (0x1 << 12) +#define RT5645_I2S_PD1_3 (0x2 << 12) +#define RT5645_I2S_PD1_4 (0x3 << 12) +#define RT5645_I2S_PD1_6 (0x4 << 12) +#define RT5645_I2S_PD1_8 (0x5 << 12) +#define RT5645_I2S_PD1_12 (0x6 << 12) +#define RT5645_I2S_PD1_16 (0x7 << 12) +#define RT5645_I2S_BCLK_MS2_MASK (0x1 << 11) +#define RT5645_I2S_BCLK_MS2_SFT 11 +#define RT5645_I2S_BCLK_MS2_32 (0x0 << 11) +#define RT5645_I2S_BCLK_MS2_64 (0x1 << 11) +#define RT5645_I2S_PD2_MASK (0x7 << 8) +#define RT5645_I2S_PD2_SFT 8 +#define RT5645_I2S_PD2_1 (0x0 << 8) +#define RT5645_I2S_PD2_2 (0x1 << 8) +#define RT5645_I2S_PD2_3 (0x2 << 8) +#define RT5645_I2S_PD2_4 (0x3 << 8) +#define RT5645_I2S_PD2_6 (0x4 << 8) +#define RT5645_I2S_PD2_8 (0x5 << 8) +#define RT5645_I2S_PD2_12 (0x6 << 8) +#define RT5645_I2S_PD2_16 (0x7 << 8) +#define RT5645_I2S_BCLK_MS3_MASK (0x1 << 7) +#define RT5645_I2S_BCLK_MS3_SFT 7 +#define RT5645_I2S_BCLK_MS3_32 (0x0 << 7) +#define RT5645_I2S_BCLK_MS3_64 (0x1 << 7) +#define RT5645_I2S_PD3_MASK (0x7 << 4) +#define RT5645_I2S_PD3_SFT 4 +#define RT5645_I2S_PD3_1 (0x0 << 4) +#define RT5645_I2S_PD3_2 (0x1 << 4) +#define RT5645_I2S_PD3_3 (0x2 << 4) +#define RT5645_I2S_PD3_4 (0x3 << 4) +#define RT5645_I2S_PD3_6 (0x4 << 4) +#define RT5645_I2S_PD3_8 (0x5 << 4) +#define RT5645_I2S_PD3_12 (0x6 << 4) +#define RT5645_I2S_PD3_16 (0x7 << 4) +#define RT5645_DAC_OSR_MASK (0x3 << 2) +#define RT5645_DAC_OSR_SFT 2 +#define RT5645_DAC_OSR_128 (0x0 << 2) +#define RT5645_DAC_OSR_64 (0x1 << 2) +#define RT5645_DAC_OSR_32 (0x2 << 2) +#define RT5645_DAC_OSR_16 (0x3 << 2) +#define RT5645_ADC_OSR_MASK (0x3) +#define RT5645_ADC_OSR_SFT 0 +#define RT5645_ADC_OSR_128 (0x0) +#define RT5645_ADC_OSR_64 (0x1) +#define RT5645_ADC_OSR_32 (0x2) +#define RT5645_ADC_OSR_16 (0x3) + +/* ADC/DAC Clock Control 2 (0x74) */ +#define RT5645_DAC_L_OSR_MASK (0x3 << 14) +#define RT5645_DAC_L_OSR_SFT 14 +#define RT5645_DAC_L_OSR_128 (0x0 << 14) +#define RT5645_DAC_L_OSR_64 (0x1 << 14) +#define RT5645_DAC_L_OSR_32 (0x2 << 14) +#define RT5645_DAC_L_OSR_16 (0x3 << 14) +#define RT5645_ADC_R_OSR_MASK (0x3 << 12) +#define RT5645_ADC_R_OSR_SFT 12 +#define RT5645_ADC_R_OSR_128 (0x0 << 12) +#define RT5645_ADC_R_OSR_64 (0x1 << 12) +#define RT5645_ADC_R_OSR_32 (0x2 << 12) +#define RT5645_ADC_R_OSR_16 (0x3 << 12) +#define RT5645_DAHPF_EN (0x1 << 11) +#define RT5645_DAHPF_EN_SFT 11 +#define RT5645_ADHPF_EN (0x1 << 10) +#define RT5645_ADHPF_EN_SFT 10 + +/* Digital Microphone Control (0x75) */ +#define RT5645_DMIC_1_EN_MASK (0x1 << 15) +#define RT5645_DMIC_1_EN_SFT 15 +#define RT5645_DMIC_1_DIS (0x0 << 15) +#define RT5645_DMIC_1_EN (0x1 << 15) +#define RT5645_DMIC_2_EN_MASK (0x1 << 14) +#define RT5645_DMIC_2_EN_SFT 14 +#define RT5645_DMIC_2_DIS (0x0 << 14) +#define RT5645_DMIC_2_EN (0x1 << 14) +#define RT5645_DMIC_1L_LH_MASK (0x1 << 13) +#define RT5645_DMIC_1L_LH_SFT 13 +#define RT5645_DMIC_1L_LH_FALLING (0x0 << 13) +#define RT5645_DMIC_1L_LH_RISING (0x1 << 13) +#define RT5645_DMIC_1R_LH_MASK (0x1 << 12) +#define RT5645_DMIC_1R_LH_SFT 12 +#define RT5645_DMIC_1R_LH_FALLING (0x0 << 12) +#define RT5645_DMIC_1R_LH_RISING (0x1 << 12) +#define RT5645_DMIC_2_DP_MASK (0x3 << 10) +#define RT5645_DMIC_2_DP_SFT 10 +#define RT5645_DMIC_2_DP_GPIO6 (0x0 << 10) +#define RT5645_DMIC_2_DP_GPIO10 (0x1 << 10) +#define RT5645_DMIC_2_DP_GPIO12 (0x2 << 10) +#define RT5645_DMIC_2_DP_IN2P (0x3 << 10) +#define RT5645_DMIC_2L_LH_MASK (0x1 << 9) +#define RT5645_DMIC_2L_LH_SFT 9 +#define RT5645_DMIC_2L_LH_FALLING (0x0 << 9) +#define RT5645_DMIC_2L_LH_RISING (0x1 << 9) +#define RT5645_DMIC_2R_LH_MASK (0x1 << 8) +#define RT5645_DMIC_2R_LH_SFT 8 +#define RT5645_DMIC_2R_LH_FALLING (0x0 << 8) +#define RT5645_DMIC_2R_LH_RISING (0x1 << 8) +#define RT5645_DMIC_CLK_MASK (0x7 << 5) +#define RT5645_DMIC_CLK_SFT 5 +#define RT5645_DMIC_3_EN_MASK (0x1 << 4) +#define RT5645_DMIC_3_EN_SFT 4 +#define RT5645_DMIC_3_DIS (0x0 << 4) +#define RT5645_DMIC_3_EN (0x1 << 4) +#define RT5645_DMIC_1_DP_MASK (0x3 << 0) +#define RT5645_DMIC_1_DP_SFT 0 +#define RT5645_DMIC_1_DP_GPIO5 (0x0 << 0) +#define RT5645_DMIC_1_DP_IN2N (0x1 << 0) +#define RT5645_DMIC_1_DP_GPIO11 (0x2 << 0) + +/* TDM Control 1 (0x77) */ +#define RT5645_IF1_ADC_IN_MASK (0x3 << 8) +#define RT5645_IF1_ADC_IN_SFT 8 + +/* Global Clock Control (0x80) */ +#define RT5645_SCLK_SRC_MASK (0x3 << 14) +#define RT5645_SCLK_SRC_SFT 14 +#define RT5645_SCLK_SRC_MCLK (0x0 << 14) +#define RT5645_SCLK_SRC_PLL1 (0x1 << 14) +#define RT5645_SCLK_SRC_RCCLK (0x2 << 14) /* 15MHz */ +#define RT5645_PLL1_SRC_MASK (0x3 << 12) +#define RT5645_PLL1_SRC_SFT 12 +#define RT5645_PLL1_SRC_MCLK (0x0 << 12) +#define RT5645_PLL1_SRC_BCLK1 (0x1 << 12) +#define RT5645_PLL1_SRC_BCLK2 (0x2 << 12) +#define RT5645_PLL1_SRC_BCLK3 (0x3 << 12) +#define RT5645_PLL1_PD_MASK (0x1 << 3) +#define RT5645_PLL1_PD_SFT 3 +#define RT5645_PLL1_PD_1 (0x0 << 3) +#define RT5645_PLL1_PD_2 (0x1 << 3) + +#define RT5645_PLL_INP_MAX 40000000 +#define RT5645_PLL_INP_MIN 256000 +/* PLL M/N/K Code Control 1 (0x81) */ +#define RT5645_PLL_N_MAX 0x1ff +#define RT5645_PLL_N_MASK (RT5645_PLL_N_MAX << 7) +#define RT5645_PLL_N_SFT 7 +#define RT5645_PLL_K_MAX 0x1f +#define RT5645_PLL_K_MASK (RT5645_PLL_K_MAX) +#define RT5645_PLL_K_SFT 0 + +/* PLL M/N/K Code Control 2 (0x82) */ +#define RT5645_PLL_M_MAX 0xf +#define RT5645_PLL_M_MASK (RT5645_PLL_M_MAX << 12) +#define RT5645_PLL_M_SFT 12 +#define RT5645_PLL_M_BP (0x1 << 11) +#define RT5645_PLL_M_BP_SFT 11 + +/* ASRC Control 1 (0x83) */ +#define RT5645_STO_T_MASK (0x1 << 15) +#define RT5645_STO_T_SFT 15 +#define RT5645_STO_T_SCLK (0x0 << 15) +#define RT5645_STO_T_LRCK1 (0x1 << 15) +#define RT5645_M1_T_MASK (0x1 << 14) +#define RT5645_M1_T_SFT 14 +#define RT5645_M1_T_I2S2 (0x0 << 14) +#define RT5645_M1_T_I2S2_D3 (0x1 << 14) +#define RT5645_I2S2_F_MASK (0x1 << 12) +#define RT5645_I2S2_F_SFT 12 +#define RT5645_I2S2_F_I2S2_D2 (0x0 << 12) +#define RT5645_I2S2_F_I2S1_TCLK (0x1 << 12) +#define RT5645_DMIC_1_M_MASK (0x1 << 9) +#define RT5645_DMIC_1_M_SFT 9 +#define RT5645_DMIC_1_M_NOR (0x0 << 9) +#define RT5645_DMIC_1_M_ASYN (0x1 << 9) +#define RT5645_DMIC_2_M_MASK (0x1 << 8) +#define RT5645_DMIC_2_M_SFT 8 +#define RT5645_DMIC_2_M_NOR (0x0 << 8) +#define RT5645_DMIC_2_M_ASYN (0x1 << 8) + +/* ASRC Control 2 (0x84) */ +#define RT5645_MDA_L_M_MASK (0x1 << 15) +#define RT5645_MDA_L_M_SFT 15 +#define RT5645_MDA_L_M_NOR (0x0 << 15) +#define RT5645_MDA_L_M_ASYN (0x1 << 15) +#define RT5645_MDA_R_M_MASK (0x1 << 14) +#define RT5645_MDA_R_M_SFT 14 +#define RT5645_MDA_R_M_NOR (0x0 << 14) +#define RT5645_MDA_R_M_ASYN (0x1 << 14) +#define RT5645_MAD_L_M_MASK (0x1 << 13) +#define RT5645_MAD_L_M_SFT 13 +#define RT5645_MAD_L_M_NOR (0x0 << 13) +#define RT5645_MAD_L_M_ASYN (0x1 << 13) +#define RT5645_MAD_R_M_MASK (0x1 << 12) +#define RT5645_MAD_R_M_SFT 12 +#define RT5645_MAD_R_M_NOR (0x0 << 12) +#define RT5645_MAD_R_M_ASYN (0x1 << 12) +#define RT5645_ADC_M_MASK (0x1 << 11) +#define RT5645_ADC_M_SFT 11 +#define RT5645_ADC_M_NOR (0x0 << 11) +#define RT5645_ADC_M_ASYN (0x1 << 11) +#define RT5645_STO_DAC_M_MASK (0x1 << 5) +#define RT5645_STO_DAC_M_SFT 5 +#define RT5645_STO_DAC_M_NOR (0x0 << 5) +#define RT5645_STO_DAC_M_ASYN (0x1 << 5) +#define RT5645_I2S1_R_D_MASK (0x1 << 4) +#define RT5645_I2S1_R_D_SFT 4 +#define RT5645_I2S1_R_D_DIS (0x0 << 4) +#define RT5645_I2S1_R_D_EN (0x1 << 4) +#define RT5645_I2S2_R_D_MASK (0x1 << 3) +#define RT5645_I2S2_R_D_SFT 3 +#define RT5645_I2S2_R_D_DIS (0x0 << 3) +#define RT5645_I2S2_R_D_EN (0x1 << 3) +#define RT5645_PRE_SCLK_MASK (0x3) +#define RT5645_PRE_SCLK_SFT 0 +#define RT5645_PRE_SCLK_512 (0x0) +#define RT5645_PRE_SCLK_1024 (0x1) +#define RT5645_PRE_SCLK_2048 (0x2) + +/* ASRC Control 3 (0x85) */ +#define RT5645_I2S1_RATE_MASK (0xf << 12) +#define RT5645_I2S1_RATE_SFT 12 +#define RT5645_I2S2_RATE_MASK (0xf << 8) +#define RT5645_I2S2_RATE_SFT 8 + +/* ASRC Control 4 (0x89) */ +#define RT5645_I2S1_PD_MASK (0x7 << 12) +#define RT5645_I2S1_PD_SFT 12 +#define RT5645_I2S2_PD_MASK (0x7 << 8) +#define RT5645_I2S2_PD_SFT 8 + +/* HPOUT Over Current Detection (0x8b) */ +#define RT5645_HP_OVCD_MASK (0x1 << 10) +#define RT5645_HP_OVCD_SFT 10 +#define RT5645_HP_OVCD_DIS (0x0 << 10) +#define RT5645_HP_OVCD_EN (0x1 << 10) +#define RT5645_HP_OC_TH_MASK (0x3 << 8) +#define RT5645_HP_OC_TH_SFT 8 +#define RT5645_HP_OC_TH_90 (0x0 << 8) +#define RT5645_HP_OC_TH_105 (0x1 << 8) +#define RT5645_HP_OC_TH_120 (0x2 << 8) +#define RT5645_HP_OC_TH_135 (0x3 << 8) + +/* Class D Over Current Control (0x8c) */ +#define RT5645_CLSD_OC_MASK (0x1 << 9) +#define RT5645_CLSD_OC_SFT 9 +#define RT5645_CLSD_OC_PU (0x0 << 9) +#define RT5645_CLSD_OC_PD (0x1 << 9) +#define RT5645_AUTO_PD_MASK (0x1 << 8) +#define RT5645_AUTO_PD_SFT 8 +#define RT5645_AUTO_PD_DIS (0x0 << 8) +#define RT5645_AUTO_PD_EN (0x1 << 8) +#define RT5645_CLSD_OC_TH_MASK (0x3f) +#define RT5645_CLSD_OC_TH_SFT 0 + +/* Class D Output Control (0x8d) */ +#define RT5645_CLSD_RATIO_MASK (0xf << 12) +#define RT5645_CLSD_RATIO_SFT 12 +#define RT5645_CLSD_OM_MASK (0x1 << 11) +#define RT5645_CLSD_OM_SFT 11 +#define RT5645_CLSD_OM_MONO (0x0 << 11) +#define RT5645_CLSD_OM_STO (0x1 << 11) +#define RT5645_CLSD_SCH_MASK (0x1 << 10) +#define RT5645_CLSD_SCH_SFT 10 +#define RT5645_CLSD_SCH_L (0x0 << 10) +#define RT5645_CLSD_SCH_S (0x1 << 10) + +/* Depop Mode Control 1 (0x8e) */ +#define RT5645_SMT_TRIG_MASK (0x1 << 15) +#define RT5645_SMT_TRIG_SFT 15 +#define RT5645_SMT_TRIG_DIS (0x0 << 15) +#define RT5645_SMT_TRIG_EN (0x1 << 15) +#define RT5645_HP_L_SMT_MASK (0x1 << 9) +#define RT5645_HP_L_SMT_SFT 9 +#define RT5645_HP_L_SMT_DIS (0x0 << 9) +#define RT5645_HP_L_SMT_EN (0x1 << 9) +#define RT5645_HP_R_SMT_MASK (0x1 << 8) +#define RT5645_HP_R_SMT_SFT 8 +#define RT5645_HP_R_SMT_DIS (0x0 << 8) +#define RT5645_HP_R_SMT_EN (0x1 << 8) +#define RT5645_HP_CD_PD_MASK (0x1 << 7) +#define RT5645_HP_CD_PD_SFT 7 +#define RT5645_HP_CD_PD_DIS (0x0 << 7) +#define RT5645_HP_CD_PD_EN (0x1 << 7) +#define RT5645_RSTN_MASK (0x1 << 6) +#define RT5645_RSTN_SFT 6 +#define RT5645_RSTN_DIS (0x0 << 6) +#define RT5645_RSTN_EN (0x1 << 6) +#define RT5645_RSTP_MASK (0x1 << 5) +#define RT5645_RSTP_SFT 5 +#define RT5645_RSTP_DIS (0x0 << 5) +#define RT5645_RSTP_EN (0x1 << 5) +#define RT5645_HP_CO_MASK (0x1 << 4) +#define RT5645_HP_CO_SFT 4 +#define RT5645_HP_CO_DIS (0x0 << 4) +#define RT5645_HP_CO_EN (0x1 << 4) +#define RT5645_HP_CP_MASK (0x1 << 3) +#define RT5645_HP_CP_SFT 3 +#define RT5645_HP_CP_PD (0x0 << 3) +#define RT5645_HP_CP_PU (0x1 << 3) +#define RT5645_HP_SG_MASK (0x1 << 2) +#define RT5645_HP_SG_SFT 2 +#define RT5645_HP_SG_DIS (0x0 << 2) +#define RT5645_HP_SG_EN (0x1 << 2) +#define RT5645_HP_DP_MASK (0x1 << 1) +#define RT5645_HP_DP_SFT 1 +#define RT5645_HP_DP_PD (0x0 << 1) +#define RT5645_HP_DP_PU (0x1 << 1) +#define RT5645_HP_CB_MASK (0x1) +#define RT5645_HP_CB_SFT 0 +#define RT5645_HP_CB_PD (0x0) +#define RT5645_HP_CB_PU (0x1) + +/* Depop Mode Control 2 (0x8f) */ +#define RT5645_DEPOP_MASK (0x1 << 13) +#define RT5645_DEPOP_SFT 13 +#define RT5645_DEPOP_AUTO (0x0 << 13) +#define RT5645_DEPOP_MAN (0x1 << 13) +#define RT5645_RAMP_MASK (0x1 << 12) +#define RT5645_RAMP_SFT 12 +#define RT5645_RAMP_DIS (0x0 << 12) +#define RT5645_RAMP_EN (0x1 << 12) +#define RT5645_BPS_MASK (0x1 << 11) +#define RT5645_BPS_SFT 11 +#define RT5645_BPS_DIS (0x0 << 11) +#define RT5645_BPS_EN (0x1 << 11) +#define RT5645_FAST_UPDN_MASK (0x1 << 10) +#define RT5645_FAST_UPDN_SFT 10 +#define RT5645_FAST_UPDN_DIS (0x0 << 10) +#define RT5645_FAST_UPDN_EN (0x1 << 10) +#define RT5645_MRES_MASK (0x3 << 8) +#define RT5645_MRES_SFT 8 +#define RT5645_MRES_15MO (0x0 << 8) +#define RT5645_MRES_25MO (0x1 << 8) +#define RT5645_MRES_35MO (0x2 << 8) +#define RT5645_MRES_45MO (0x3 << 8) +#define RT5645_VLO_MASK (0x1 << 7) +#define RT5645_VLO_SFT 7 +#define RT5645_VLO_3V (0x0 << 7) +#define RT5645_VLO_32V (0x1 << 7) +#define RT5645_DIG_DP_MASK (0x1 << 6) +#define RT5645_DIG_DP_SFT 6 +#define RT5645_DIG_DP_DIS (0x0 << 6) +#define RT5645_DIG_DP_EN (0x1 << 6) +#define RT5645_DP_TH_MASK (0x3 << 4) +#define RT5645_DP_TH_SFT 4 + +/* Depop Mode Control 3 (0x90) */ +#define RT5645_CP_SYS_MASK (0x7 << 12) +#define RT5645_CP_SYS_SFT 12 +#define RT5645_CP_FQ1_MASK (0x7 << 8) +#define RT5645_CP_FQ1_SFT 8 +#define RT5645_CP_FQ2_MASK (0x7 << 4) +#define RT5645_CP_FQ2_SFT 4 +#define RT5645_CP_FQ3_MASK (0x7) +#define RT5645_CP_FQ3_SFT 0 +#define RT5645_CP_FQ_1_5_KHZ 0 +#define RT5645_CP_FQ_3_KHZ 1 +#define RT5645_CP_FQ_6_KHZ 2 +#define RT5645_CP_FQ_12_KHZ 3 +#define RT5645_CP_FQ_24_KHZ 4 +#define RT5645_CP_FQ_48_KHZ 5 +#define RT5645_CP_FQ_96_KHZ 6 +#define RT5645_CP_FQ_192_KHZ 7 + +/* PV detection and SPK gain control (0x92) */ +#define RT5645_PVDD_DET_MASK (0x1 << 15) +#define RT5645_PVDD_DET_SFT 15 +#define RT5645_PVDD_DET_DIS (0x0 << 15) +#define RT5645_PVDD_DET_EN (0x1 << 15) +#define RT5645_SPK_AG_MASK (0x1 << 14) +#define RT5645_SPK_AG_SFT 14 +#define RT5645_SPK_AG_DIS (0x0 << 14) +#define RT5645_SPK_AG_EN (0x1 << 14) + +/* Micbias Control (0x93) */ +#define RT5645_MIC1_BS_MASK (0x1 << 15) +#define RT5645_MIC1_BS_SFT 15 +#define RT5645_MIC1_BS_9AV (0x0 << 15) +#define RT5645_MIC1_BS_75AV (0x1 << 15) +#define RT5645_MIC2_BS_MASK (0x1 << 14) +#define RT5645_MIC2_BS_SFT 14 +#define RT5645_MIC2_BS_9AV (0x0 << 14) +#define RT5645_MIC2_BS_75AV (0x1 << 14) +#define RT5645_MIC1_CLK_MASK (0x1 << 13) +#define RT5645_MIC1_CLK_SFT 13 +#define RT5645_MIC1_CLK_DIS (0x0 << 13) +#define RT5645_MIC1_CLK_EN (0x1 << 13) +#define RT5645_MIC2_CLK_MASK (0x1 << 12) +#define RT5645_MIC2_CLK_SFT 12 +#define RT5645_MIC2_CLK_DIS (0x0 << 12) +#define RT5645_MIC2_CLK_EN (0x1 << 12) +#define RT5645_MIC1_OVCD_MASK (0x1 << 11) +#define RT5645_MIC1_OVCD_SFT 11 +#define RT5645_MIC1_OVCD_DIS (0x0 << 11) +#define RT5645_MIC1_OVCD_EN (0x1 << 11) +#define RT5645_MIC1_OVTH_MASK (0x3 << 9) +#define RT5645_MIC1_OVTH_SFT 9 +#define RT5645_MIC1_OVTH_600UA (0x0 << 9) +#define RT5645_MIC1_OVTH_1500UA (0x1 << 9) +#define RT5645_MIC1_OVTH_2000UA (0x2 << 9) +#define RT5645_MIC2_OVCD_MASK (0x1 << 8) +#define RT5645_MIC2_OVCD_SFT 8 +#define RT5645_MIC2_OVCD_DIS (0x0 << 8) +#define RT5645_MIC2_OVCD_EN (0x1 << 8) +#define RT5645_MIC2_OVTH_MASK (0x3 << 6) +#define RT5645_MIC2_OVTH_SFT 6 +#define RT5645_MIC2_OVTH_600UA (0x0 << 6) +#define RT5645_MIC2_OVTH_1500UA (0x1 << 6) +#define RT5645_MIC2_OVTH_2000UA (0x2 << 6) +#define RT5645_PWR_MB_MASK (0x1 << 5) +#define RT5645_PWR_MB_SFT 5 +#define RT5645_PWR_MB_PD (0x0 << 5) +#define RT5645_PWR_MB_PU (0x1 << 5) +#define RT5645_PWR_CLK25M_MASK (0x1 << 4) +#define RT5645_PWR_CLK25M_SFT 4 +#define RT5645_PWR_CLK25M_PD (0x0 << 4) +#define RT5645_PWR_CLK25M_PU (0x1 << 4) + +/* VAD Control 4 (0x9d) */ +#define RT5645_VAD_SEL_MASK (0x3 << 8) +#define RT5645_VAD_SEL_SFT 8 + +/* EQ Control 1 (0xb0) */ +#define RT5645_EQ_SRC_MASK (0x1 << 15) +#define RT5645_EQ_SRC_SFT 15 +#define RT5645_EQ_SRC_DAC (0x0 << 15) +#define RT5645_EQ_SRC_ADC (0x1 << 15) +#define RT5645_EQ_UPD (0x1 << 14) +#define RT5645_EQ_UPD_BIT 14 +#define RT5645_EQ_CD_MASK (0x1 << 13) +#define RT5645_EQ_CD_SFT 13 +#define RT5645_EQ_CD_DIS (0x0 << 13) +#define RT5645_EQ_CD_EN (0x1 << 13) +#define RT5645_EQ_DITH_MASK (0x3 << 8) +#define RT5645_EQ_DITH_SFT 8 +#define RT5645_EQ_DITH_NOR (0x0 << 8) +#define RT5645_EQ_DITH_LSB (0x1 << 8) +#define RT5645_EQ_DITH_LSB_1 (0x2 << 8) +#define RT5645_EQ_DITH_LSB_2 (0x3 << 8) + +/* EQ Control 2 (0xb1) */ +#define RT5645_EQ_HPF1_M_MASK (0x1 << 8) +#define RT5645_EQ_HPF1_M_SFT 8 +#define RT5645_EQ_HPF1_M_HI (0x0 << 8) +#define RT5645_EQ_HPF1_M_1ST (0x1 << 8) +#define RT5645_EQ_LPF1_M_MASK (0x1 << 7) +#define RT5645_EQ_LPF1_M_SFT 7 +#define RT5645_EQ_LPF1_M_LO (0x0 << 7) +#define RT5645_EQ_LPF1_M_1ST (0x1 << 7) +#define RT5645_EQ_HPF2_MASK (0x1 << 6) +#define RT5645_EQ_HPF2_SFT 6 +#define RT5645_EQ_HPF2_DIS (0x0 << 6) +#define RT5645_EQ_HPF2_EN (0x1 << 6) +#define RT5645_EQ_HPF1_MASK (0x1 << 5) +#define RT5645_EQ_HPF1_SFT 5 +#define RT5645_EQ_HPF1_DIS (0x0 << 5) +#define RT5645_EQ_HPF1_EN (0x1 << 5) +#define RT5645_EQ_BPF4_MASK (0x1 << 4) +#define RT5645_EQ_BPF4_SFT 4 +#define RT5645_EQ_BPF4_DIS (0x0 << 4) +#define RT5645_EQ_BPF4_EN (0x1 << 4) +#define RT5645_EQ_BPF3_MASK (0x1 << 3) +#define RT5645_EQ_BPF3_SFT 3 +#define RT5645_EQ_BPF3_DIS (0x0 << 3) +#define RT5645_EQ_BPF3_EN (0x1 << 3) +#define RT5645_EQ_BPF2_MASK (0x1 << 2) +#define RT5645_EQ_BPF2_SFT 2 +#define RT5645_EQ_BPF2_DIS (0x0 << 2) +#define RT5645_EQ_BPF2_EN (0x1 << 2) +#define RT5645_EQ_BPF1_MASK (0x1 << 1) +#define RT5645_EQ_BPF1_SFT 1 +#define RT5645_EQ_BPF1_DIS (0x0 << 1) +#define RT5645_EQ_BPF1_EN (0x1 << 1) +#define RT5645_EQ_LPF_MASK (0x1) +#define RT5645_EQ_LPF_SFT 0 +#define RT5645_EQ_LPF_DIS (0x0) +#define RT5645_EQ_LPF_EN (0x1) +#define RT5645_EQ_CTRL_MASK (0x7f) + +/* Memory Test (0xb2) */ +#define RT5645_MT_MASK (0x1 << 15) +#define RT5645_MT_SFT 15 +#define RT5645_MT_DIS (0x0 << 15) +#define RT5645_MT_EN (0x1 << 15) + +/* DRC/AGC Control 1 (0xb4) */ +#define RT5645_DRC_AGC_P_MASK (0x1 << 15) +#define RT5645_DRC_AGC_P_SFT 15 +#define RT5645_DRC_AGC_P_DAC (0x0 << 15) +#define RT5645_DRC_AGC_P_ADC (0x1 << 15) +#define RT5645_DRC_AGC_MASK (0x1 << 14) +#define RT5645_DRC_AGC_SFT 14 +#define RT5645_DRC_AGC_DIS (0x0 << 14) +#define RT5645_DRC_AGC_EN (0x1 << 14) +#define RT5645_DRC_AGC_UPD (0x1 << 13) +#define RT5645_DRC_AGC_UPD_BIT 13 +#define RT5645_DRC_AGC_AR_MASK (0x1f << 8) +#define RT5645_DRC_AGC_AR_SFT 8 +#define RT5645_DRC_AGC_R_MASK (0x7 << 5) +#define RT5645_DRC_AGC_R_SFT 5 +#define RT5645_DRC_AGC_R_48K (0x1 << 5) +#define RT5645_DRC_AGC_R_96K (0x2 << 5) +#define RT5645_DRC_AGC_R_192K (0x3 << 5) +#define RT5645_DRC_AGC_R_441K (0x5 << 5) +#define RT5645_DRC_AGC_R_882K (0x6 << 5) +#define RT5645_DRC_AGC_R_1764K (0x7 << 5) +#define RT5645_DRC_AGC_RC_MASK (0x1f) +#define RT5645_DRC_AGC_RC_SFT 0 + +/* DRC/AGC Control 2 (0xb5) */ +#define RT5645_DRC_AGC_POB_MASK (0x3f << 8) +#define RT5645_DRC_AGC_POB_SFT 8 +#define RT5645_DRC_AGC_CP_MASK (0x1 << 7) +#define RT5645_DRC_AGC_CP_SFT 7 +#define RT5645_DRC_AGC_CP_DIS (0x0 << 7) +#define RT5645_DRC_AGC_CP_EN (0x1 << 7) +#define RT5645_DRC_AGC_CPR_MASK (0x3 << 5) +#define RT5645_DRC_AGC_CPR_SFT 5 +#define RT5645_DRC_AGC_CPR_1_1 (0x0 << 5) +#define RT5645_DRC_AGC_CPR_1_2 (0x1 << 5) +#define RT5645_DRC_AGC_CPR_1_3 (0x2 << 5) +#define RT5645_DRC_AGC_CPR_1_4 (0x3 << 5) +#define RT5645_DRC_AGC_PRB_MASK (0x1f) +#define RT5645_DRC_AGC_PRB_SFT 0 + +/* DRC/AGC Control 3 (0xb6) */ +#define RT5645_DRC_AGC_NGB_MASK (0xf << 12) +#define RT5645_DRC_AGC_NGB_SFT 12 +#define RT5645_DRC_AGC_TAR_MASK (0x1f << 7) +#define RT5645_DRC_AGC_TAR_SFT 7 +#define RT5645_DRC_AGC_NG_MASK (0x1 << 6) +#define RT5645_DRC_AGC_NG_SFT 6 +#define RT5645_DRC_AGC_NG_DIS (0x0 << 6) +#define RT5645_DRC_AGC_NG_EN (0x1 << 6) +#define RT5645_DRC_AGC_NGH_MASK (0x1 << 5) +#define RT5645_DRC_AGC_NGH_SFT 5 +#define RT5645_DRC_AGC_NGH_DIS (0x0 << 5) +#define RT5645_DRC_AGC_NGH_EN (0x1 << 5) +#define RT5645_DRC_AGC_NGT_MASK (0x1f) +#define RT5645_DRC_AGC_NGT_SFT 0 + +/* ANC Control 1 (0xb8) */ +#define RT5645_ANC_M_MASK (0x1 << 15) +#define RT5645_ANC_M_SFT 15 +#define RT5645_ANC_M_NOR (0x0 << 15) +#define RT5645_ANC_M_REV (0x1 << 15) +#define RT5645_ANC_MASK (0x1 << 14) +#define RT5645_ANC_SFT 14 +#define RT5645_ANC_DIS (0x0 << 14) +#define RT5645_ANC_EN (0x1 << 14) +#define RT5645_ANC_MD_MASK (0x3 << 12) +#define RT5645_ANC_MD_SFT 12 +#define RT5645_ANC_MD_DIS (0x0 << 12) +#define RT5645_ANC_MD_67MS (0x1 << 12) +#define RT5645_ANC_MD_267MS (0x2 << 12) +#define RT5645_ANC_MD_1067MS (0x3 << 12) +#define RT5645_ANC_SN_MASK (0x1 << 11) +#define RT5645_ANC_SN_SFT 11 +#define RT5645_ANC_SN_DIS (0x0 << 11) +#define RT5645_ANC_SN_EN (0x1 << 11) +#define RT5645_ANC_CLK_MASK (0x1 << 10) +#define RT5645_ANC_CLK_SFT 10 +#define RT5645_ANC_CLK_ANC (0x0 << 10) +#define RT5645_ANC_CLK_REG (0x1 << 10) +#define RT5645_ANC_ZCD_MASK (0x3 << 8) +#define RT5645_ANC_ZCD_SFT 8 +#define RT5645_ANC_ZCD_DIS (0x0 << 8) +#define RT5645_ANC_ZCD_T1 (0x1 << 8) +#define RT5645_ANC_ZCD_T2 (0x2 << 8) +#define RT5645_ANC_ZCD_WT (0x3 << 8) +#define RT5645_ANC_CS_MASK (0x1 << 7) +#define RT5645_ANC_CS_SFT 7 +#define RT5645_ANC_CS_DIS (0x0 << 7) +#define RT5645_ANC_CS_EN (0x1 << 7) +#define RT5645_ANC_SW_MASK (0x1 << 6) +#define RT5645_ANC_SW_SFT 6 +#define RT5645_ANC_SW_NOR (0x0 << 6) +#define RT5645_ANC_SW_AUTO (0x1 << 6) +#define RT5645_ANC_CO_L_MASK (0x3f) +#define RT5645_ANC_CO_L_SFT 0 + +/* ANC Control 2 (0xb6) */ +#define RT5645_ANC_FG_R_MASK (0xf << 12) +#define RT5645_ANC_FG_R_SFT 12 +#define RT5645_ANC_FG_L_MASK (0xf << 8) +#define RT5645_ANC_FG_L_SFT 8 +#define RT5645_ANC_CG_R_MASK (0xf << 4) +#define RT5645_ANC_CG_R_SFT 4 +#define RT5645_ANC_CG_L_MASK (0xf) +#define RT5645_ANC_CG_L_SFT 0 + +/* ANC Control 3 (0xb6) */ +#define RT5645_ANC_CD_MASK (0x1 << 6) +#define RT5645_ANC_CD_SFT 6 +#define RT5645_ANC_CD_BOTH (0x0 << 6) +#define RT5645_ANC_CD_IND (0x1 << 6) +#define RT5645_ANC_CO_R_MASK (0x3f) +#define RT5645_ANC_CO_R_SFT 0 + +/* Jack Detect Control (0xbb) */ +#define RT5645_JD_MASK (0x7 << 13) +#define RT5645_JD_SFT 13 +#define RT5645_JD_DIS (0x0 << 13) +#define RT5645_JD_GPIO1 (0x1 << 13) +#define RT5645_JD_JD1_IN4P (0x2 << 13) +#define RT5645_JD_JD2_IN4N (0x3 << 13) +#define RT5645_JD_GPIO2 (0x4 << 13) +#define RT5645_JD_GPIO3 (0x5 << 13) +#define RT5645_JD_GPIO4 (0x6 << 13) +#define RT5645_JD_HP_MASK (0x1 << 11) +#define RT5645_JD_HP_SFT 11 +#define RT5645_JD_HP_DIS (0x0 << 11) +#define RT5645_JD_HP_EN (0x1 << 11) +#define RT5645_JD_HP_TRG_MASK (0x1 << 10) +#define RT5645_JD_HP_TRG_SFT 10 +#define RT5645_JD_HP_TRG_LO (0x0 << 10) +#define RT5645_JD_HP_TRG_HI (0x1 << 10) +#define RT5645_JD_SPL_MASK (0x1 << 9) +#define RT5645_JD_SPL_SFT 9 +#define RT5645_JD_SPL_DIS (0x0 << 9) +#define RT5645_JD_SPL_EN (0x1 << 9) +#define RT5645_JD_SPL_TRG_MASK (0x1 << 8) +#define RT5645_JD_SPL_TRG_SFT 8 +#define RT5645_JD_SPL_TRG_LO (0x0 << 8) +#define RT5645_JD_SPL_TRG_HI (0x1 << 8) +#define RT5645_JD_SPR_MASK (0x1 << 7) +#define RT5645_JD_SPR_SFT 7 +#define RT5645_JD_SPR_DIS (0x0 << 7) +#define RT5645_JD_SPR_EN (0x1 << 7) +#define RT5645_JD_SPR_TRG_MASK (0x1 << 6) +#define RT5645_JD_SPR_TRG_SFT 6 +#define RT5645_JD_SPR_TRG_LO (0x0 << 6) +#define RT5645_JD_SPR_TRG_HI (0x1 << 6) +#define RT5645_JD_MO_MASK (0x1 << 5) +#define RT5645_JD_MO_SFT 5 +#define RT5645_JD_MO_DIS (0x0 << 5) +#define RT5645_JD_MO_EN (0x1 << 5) +#define RT5645_JD_MO_TRG_MASK (0x1 << 4) +#define RT5645_JD_MO_TRG_SFT 4 +#define RT5645_JD_MO_TRG_LO (0x0 << 4) +#define RT5645_JD_MO_TRG_HI (0x1 << 4) +#define RT5645_JD_LO_MASK (0x1 << 3) +#define RT5645_JD_LO_SFT 3 +#define RT5645_JD_LO_DIS (0x0 << 3) +#define RT5645_JD_LO_EN (0x1 << 3) +#define RT5645_JD_LO_TRG_MASK (0x1 << 2) +#define RT5645_JD_LO_TRG_SFT 2 +#define RT5645_JD_LO_TRG_LO (0x0 << 2) +#define RT5645_JD_LO_TRG_HI (0x1 << 2) +#define RT5645_JD1_IN4P_MASK (0x1 << 1) +#define RT5645_JD1_IN4P_SFT 1 +#define RT5645_JD1_IN4P_DIS (0x0 << 1) +#define RT5645_JD1_IN4P_EN (0x1 << 1) +#define RT5645_JD2_IN4N_MASK (0x1) +#define RT5645_JD2_IN4N_SFT 0 +#define RT5645_JD2_IN4N_DIS (0x0) +#define RT5645_JD2_IN4N_EN (0x1) + +/* Jack detect for ANC (0xbc) */ +#define RT5645_ANC_DET_MASK (0x3 << 4) +#define RT5645_ANC_DET_SFT 4 +#define RT5645_ANC_DET_DIS (0x0 << 4) +#define RT5645_ANC_DET_MB1 (0x1 << 4) +#define RT5645_ANC_DET_MB2 (0x2 << 4) +#define RT5645_ANC_DET_JD (0x3 << 4) +#define RT5645_AD_TRG_MASK (0x1 << 3) +#define RT5645_AD_TRG_SFT 3 +#define RT5645_AD_TRG_LO (0x0 << 3) +#define RT5645_AD_TRG_HI (0x1 << 3) +#define RT5645_ANCM_DET_MASK (0x3 << 4) +#define RT5645_ANCM_DET_SFT 4 +#define RT5645_ANCM_DET_DIS (0x0 << 4) +#define RT5645_ANCM_DET_MB1 (0x1 << 4) +#define RT5645_ANCM_DET_MB2 (0x2 << 4) +#define RT5645_ANCM_DET_JD (0x3 << 4) +#define RT5645_AMD_TRG_MASK (0x1 << 3) +#define RT5645_AMD_TRG_SFT 3 +#define RT5645_AMD_TRG_LO (0x0 << 3) +#define RT5645_AMD_TRG_HI (0x1 << 3) + +/* IRQ Control 1 (0xbd) */ +#define RT5645_IRQ_JD_MASK (0x1 << 15) +#define RT5645_IRQ_JD_SFT 15 +#define RT5645_IRQ_JD_BP (0x0 << 15) +#define RT5645_IRQ_JD_NOR (0x1 << 15) +#define RT5645_IRQ_OT_MASK (0x1 << 14) +#define RT5645_IRQ_OT_SFT 14 +#define RT5645_IRQ_OT_BP (0x0 << 14) +#define RT5645_IRQ_OT_NOR (0x1 << 14) +#define RT5645_JD_STKY_MASK (0x1 << 13) +#define RT5645_JD_STKY_SFT 13 +#define RT5645_JD_STKY_DIS (0x0 << 13) +#define RT5645_JD_STKY_EN (0x1 << 13) +#define RT5645_OT_STKY_MASK (0x1 << 12) +#define RT5645_OT_STKY_SFT 12 +#define RT5645_OT_STKY_DIS (0x0 << 12) +#define RT5645_OT_STKY_EN (0x1 << 12) +#define RT5645_JD_P_MASK (0x1 << 11) +#define RT5645_JD_P_SFT 11 +#define RT5645_JD_P_NOR (0x0 << 11) +#define RT5645_JD_P_INV (0x1 << 11) +#define RT5645_OT_P_MASK (0x1 << 10) +#define RT5645_OT_P_SFT 10 +#define RT5645_OT_P_NOR (0x0 << 10) +#define RT5645_OT_P_INV (0x1 << 10) + +/* IRQ Control 2 (0xbe) */ +#define RT5645_IRQ_MB1_OC_MASK (0x1 << 15) +#define RT5645_IRQ_MB1_OC_SFT 15 +#define RT5645_IRQ_MB1_OC_BP (0x0 << 15) +#define RT5645_IRQ_MB1_OC_NOR (0x1 << 15) +#define RT5645_IRQ_MB2_OC_MASK (0x1 << 14) +#define RT5645_IRQ_MB2_OC_SFT 14 +#define RT5645_IRQ_MB2_OC_BP (0x0 << 14) +#define RT5645_IRQ_MB2_OC_NOR (0x1 << 14) +#define RT5645_MB1_OC_STKY_MASK (0x1 << 13) +#define RT5645_MB1_OC_STKY_SFT 13 +#define RT5645_MB1_OC_STKY_DIS (0x0 << 13) +#define RT5645_MB1_OC_STKY_EN (0x1 << 13) +#define RT5645_MB2_OC_STKY_MASK (0x1 << 12) +#define RT5645_MB2_OC_STKY_SFT 12 +#define RT5645_MB2_OC_STKY_DIS (0x0 << 12) +#define RT5645_MB2_OC_STKY_EN (0x1 << 12) +#define RT5645_MB1_OC_P_MASK (0x1 << 7) +#define RT5645_MB1_OC_P_SFT 7 +#define RT5645_MB1_OC_P_NOR (0x0 << 7) +#define RT5645_MB1_OC_P_INV (0x1 << 7) +#define RT5645_MB2_OC_P_MASK (0x1 << 6) +#define RT5645_MB2_OC_P_SFT 6 +#define RT5645_MB2_OC_P_NOR (0x0 << 6) +#define RT5645_MB2_OC_P_INV (0x1 << 6) +#define RT5645_MB1_OC_CLR (0x1 << 3) +#define RT5645_MB1_OC_CLR_SFT 3 +#define RT5645_MB2_OC_CLR (0x1 << 2) +#define RT5645_MB2_OC_CLR_SFT 2 + +/* GPIO Control 1 (0xc0) */ +#define RT5645_GP1_PIN_MASK (0x1 << 15) +#define RT5645_GP1_PIN_SFT 15 +#define RT5645_GP1_PIN_GPIO1 (0x0 << 15) +#define RT5645_GP1_PIN_IRQ (0x1 << 15) +#define RT5645_GP2_PIN_MASK (0x1 << 14) +#define RT5645_GP2_PIN_SFT 14 +#define RT5645_GP2_PIN_GPIO2 (0x0 << 14) +#define RT5645_GP2_PIN_DMIC1_SCL (0x1 << 14) +#define RT5645_GP3_PIN_MASK (0x3 << 12) +#define RT5645_GP3_PIN_SFT 12 +#define RT5645_GP3_PIN_GPIO3 (0x0 << 12) +#define RT5645_GP3_PIN_DMIC1_SDA (0x1 << 12) +#define RT5645_GP3_PIN_IRQ (0x2 << 12) +#define RT5645_GP4_PIN_MASK (0x1 << 11) +#define RT5645_GP4_PIN_SFT 11 +#define RT5645_GP4_PIN_GPIO4 (0x0 << 11) +#define RT5645_GP4_PIN_DMIC2_SDA (0x1 << 11) +#define RT5645_DP_SIG_MASK (0x1 << 10) +#define RT5645_DP_SIG_SFT 10 +#define RT5645_DP_SIG_TEST (0x0 << 10) +#define RT5645_DP_SIG_AP (0x1 << 10) +#define RT5645_GPIO_M_MASK (0x1 << 9) +#define RT5645_GPIO_M_SFT 9 +#define RT5645_GPIO_M_FLT (0x0 << 9) +#define RT5645_GPIO_M_PH (0x1 << 9) +#define RT5645_I2S2_SEL (0x1 << 8) +#define RT5645_I2S2_SEL_SFT 8 +#define RT5645_GP5_PIN_MASK (0x1 << 7) +#define RT5645_GP5_PIN_SFT 7 +#define RT5645_GP5_PIN_GPIO5 (0x0 << 7) +#define RT5645_GP5_PIN_DMIC1_SDA (0x1 << 7) +#define RT5645_GP6_PIN_MASK (0x1 << 6) +#define RT5645_GP6_PIN_SFT 6 +#define RT5645_GP6_PIN_GPIO6 (0x0 << 6) +#define RT5645_GP6_PIN_DMIC2_SDA (0x1 << 6) +#define RT5645_GP8_PIN_MASK (0x1 << 3) +#define RT5645_GP8_PIN_SFT 3 +#define RT5645_GP8_PIN_GPIO8 (0x0 << 3) +#define RT5645_GP8_PIN_DMIC2_SDA (0x1 << 3) +#define RT5645_GP12_PIN_MASK (0x1 << 2) +#define RT5645_GP12_PIN_SFT 2 +#define RT5645_GP12_PIN_GPIO12 (0x0 << 2) +#define RT5645_GP12_PIN_DMIC2_SDA (0x1 << 2) +#define RT5645_GP11_PIN_MASK (0x1 << 1) +#define RT5645_GP11_PIN_SFT 1 +#define RT5645_GP11_PIN_GPIO11 (0x0 << 1) +#define RT5645_GP11_PIN_DMIC1_SDA (0x1 << 1) +#define RT5645_GP10_PIN_MASK (0x1) +#define RT5645_GP10_PIN_SFT 0 +#define RT5645_GP10_PIN_GPIO10 (0x0) +#define RT5645_GP10_PIN_DMIC2_SDA (0x1) + +/* GPIO Control 3 (0xc2) */ +#define RT5645_GP4_PF_MASK (0x1 << 11) +#define RT5645_GP4_PF_SFT 11 +#define RT5645_GP4_PF_IN (0x0 << 11) +#define RT5645_GP4_PF_OUT (0x1 << 11) +#define RT5645_GP4_OUT_MASK (0x1 << 10) +#define RT5645_GP4_OUT_SFT 10 +#define RT5645_GP4_OUT_LO (0x0 << 10) +#define RT5645_GP4_OUT_HI (0x1 << 10) +#define RT5645_GP4_P_MASK (0x1 << 9) +#define RT5645_GP4_P_SFT 9 +#define RT5645_GP4_P_NOR (0x0 << 9) +#define RT5645_GP4_P_INV (0x1 << 9) +#define RT5645_GP3_PF_MASK (0x1 << 8) +#define RT5645_GP3_PF_SFT 8 +#define RT5645_GP3_PF_IN (0x0 << 8) +#define RT5645_GP3_PF_OUT (0x1 << 8) +#define RT5645_GP3_OUT_MASK (0x1 << 7) +#define RT5645_GP3_OUT_SFT 7 +#define RT5645_GP3_OUT_LO (0x0 << 7) +#define RT5645_GP3_OUT_HI (0x1 << 7) +#define RT5645_GP3_P_MASK (0x1 << 6) +#define RT5645_GP3_P_SFT 6 +#define RT5645_GP3_P_NOR (0x0 << 6) +#define RT5645_GP3_P_INV (0x1 << 6) +#define RT5645_GP2_PF_MASK (0x1 << 5) +#define RT5645_GP2_PF_SFT 5 +#define RT5645_GP2_PF_IN (0x0 << 5) +#define RT5645_GP2_PF_OUT (0x1 << 5) +#define RT5645_GP2_OUT_MASK (0x1 << 4) +#define RT5645_GP2_OUT_SFT 4 +#define RT5645_GP2_OUT_LO (0x0 << 4) +#define RT5645_GP2_OUT_HI (0x1 << 4) +#define RT5645_GP2_P_MASK (0x1 << 3) +#define RT5645_GP2_P_SFT 3 +#define RT5645_GP2_P_NOR (0x0 << 3) +#define RT5645_GP2_P_INV (0x1 << 3) +#define RT5645_GP1_PF_MASK (0x1 << 2) +#define RT5645_GP1_PF_SFT 2 +#define RT5645_GP1_PF_IN (0x0 << 2) +#define RT5645_GP1_PF_OUT (0x1 << 2) +#define RT5645_GP1_OUT_MASK (0x1 << 1) +#define RT5645_GP1_OUT_SFT 1 +#define RT5645_GP1_OUT_LO (0x0 << 1) +#define RT5645_GP1_OUT_HI (0x1 << 1) +#define RT5645_GP1_P_MASK (0x1) +#define RT5645_GP1_P_SFT 0 +#define RT5645_GP1_P_NOR (0x0) +#define RT5645_GP1_P_INV (0x1) + +/* Programmable Register Array Control 1 (0xc8) */ +#define RT5645_REG_SEQ_MASK (0xf << 12) +#define RT5645_REG_SEQ_SFT 12 +#define RT5645_SEQ1_ST_MASK (0x1 << 11) /*RO*/ +#define RT5645_SEQ1_ST_SFT 11 +#define RT5645_SEQ1_ST_RUN (0x0 << 11) +#define RT5645_SEQ1_ST_FIN (0x1 << 11) +#define RT5645_SEQ2_ST_MASK (0x1 << 10) /*RO*/ +#define RT5645_SEQ2_ST_SFT 10 +#define RT5645_SEQ2_ST_RUN (0x0 << 10) +#define RT5645_SEQ2_ST_FIN (0x1 << 10) +#define RT5645_REG_LV_MASK (0x1 << 9) +#define RT5645_REG_LV_SFT 9 +#define RT5645_REG_LV_MX (0x0 << 9) +#define RT5645_REG_LV_PR (0x1 << 9) +#define RT5645_SEQ_2_PT_MASK (0x1 << 8) +#define RT5645_SEQ_2_PT_BIT 8 +#define RT5645_REG_IDX_MASK (0xff) +#define RT5645_REG_IDX_SFT 0 + +/* Programmable Register Array Control 2 (0xc9) */ +#define RT5645_REG_DAT_MASK (0xffff) +#define RT5645_REG_DAT_SFT 0 + +/* Programmable Register Array Control 3 (0xca) */ +#define RT5645_SEQ_DLY_MASK (0xff << 8) +#define RT5645_SEQ_DLY_SFT 8 +#define RT5645_PROG_MASK (0x1 << 7) +#define RT5645_PROG_SFT 7 +#define RT5645_PROG_DIS (0x0 << 7) +#define RT5645_PROG_EN (0x1 << 7) +#define RT5645_SEQ1_PT_RUN (0x1 << 6) +#define RT5645_SEQ1_PT_RUN_BIT 6 +#define RT5645_SEQ2_PT_RUN (0x1 << 5) +#define RT5645_SEQ2_PT_RUN_BIT 5 + +/* Programmable Register Array Control 4 (0xcb) */ +#define RT5645_SEQ1_START_MASK (0xf << 8) +#define RT5645_SEQ1_START_SFT 8 +#define RT5645_SEQ1_END_MASK (0xf) +#define RT5645_SEQ1_END_SFT 0 + +/* Programmable Register Array Control 5 (0xcc) */ +#define RT5645_SEQ2_START_MASK (0xf << 8) +#define RT5645_SEQ2_START_SFT 8 +#define RT5645_SEQ2_END_MASK (0xf) +#define RT5645_SEQ2_END_SFT 0 + +/* Scramble Function (0xcd) */ +#define RT5645_SCB_KEY_MASK (0xff) +#define RT5645_SCB_KEY_SFT 0 + +/* Scramble Control (0xce) */ +#define RT5645_SCB_SWAP_MASK (0x1 << 15) +#define RT5645_SCB_SWAP_SFT 15 +#define RT5645_SCB_SWAP_DIS (0x0 << 15) +#define RT5645_SCB_SWAP_EN (0x1 << 15) +#define RT5645_SCB_MASK (0x1 << 14) +#define RT5645_SCB_SFT 14 +#define RT5645_SCB_DIS (0x0 << 14) +#define RT5645_SCB_EN (0x1 << 14) + +/* Baseback Control (0xcf) */ +#define RT5645_BB_MASK (0x1 << 15) +#define RT5645_BB_SFT 15 +#define RT5645_BB_DIS (0x0 << 15) +#define RT5645_BB_EN (0x1 << 15) +#define RT5645_BB_CT_MASK (0x7 << 12) +#define RT5645_BB_CT_SFT 12 +#define RT5645_BB_CT_A (0x0 << 12) +#define RT5645_BB_CT_B (0x1 << 12) +#define RT5645_BB_CT_C (0x2 << 12) +#define RT5645_BB_CT_D (0x3 << 12) +#define RT5645_M_BB_L_MASK (0x1 << 9) +#define RT5645_M_BB_L_SFT 9 +#define RT5645_M_BB_R_MASK (0x1 << 8) +#define RT5645_M_BB_R_SFT 8 +#define RT5645_M_BB_HPF_L_MASK (0x1 << 7) +#define RT5645_M_BB_HPF_L_SFT 7 +#define RT5645_M_BB_HPF_R_MASK (0x1 << 6) +#define RT5645_M_BB_HPF_R_SFT 6 +#define RT5645_G_BB_BST_MASK (0x3f) +#define RT5645_G_BB_BST_SFT 0 + +/* MP3 Plus Control 1 (0xd0) */ +#define RT5645_M_MP3_L_MASK (0x1 << 15) +#define RT5645_M_MP3_L_SFT 15 +#define RT5645_M_MP3_R_MASK (0x1 << 14) +#define RT5645_M_MP3_R_SFT 14 +#define RT5645_M_MP3_MASK (0x1 << 13) +#define RT5645_M_MP3_SFT 13 +#define RT5645_M_MP3_DIS (0x0 << 13) +#define RT5645_M_MP3_EN (0x1 << 13) +#define RT5645_EG_MP3_MASK (0x1f << 8) +#define RT5645_EG_MP3_SFT 8 +#define RT5645_MP3_HLP_MASK (0x1 << 7) +#define RT5645_MP3_HLP_SFT 7 +#define RT5645_MP3_HLP_DIS (0x0 << 7) +#define RT5645_MP3_HLP_EN (0x1 << 7) +#define RT5645_M_MP3_ORG_L_MASK (0x1 << 6) +#define RT5645_M_MP3_ORG_L_SFT 6 +#define RT5645_M_MP3_ORG_R_MASK (0x1 << 5) +#define RT5645_M_MP3_ORG_R_SFT 5 + +/* MP3 Plus Control 2 (0xd1) */ +#define RT5645_MP3_WT_MASK (0x1 << 13) +#define RT5645_MP3_WT_SFT 13 +#define RT5645_MP3_WT_1_4 (0x0 << 13) +#define RT5645_MP3_WT_1_2 (0x1 << 13) +#define RT5645_OG_MP3_MASK (0x1f << 8) +#define RT5645_OG_MP3_SFT 8 +#define RT5645_HG_MP3_MASK (0x3f) +#define RT5645_HG_MP3_SFT 0 + +/* 3D HP Control 1 (0xd2) */ +#define RT5645_3D_CF_MASK (0x1 << 15) +#define RT5645_3D_CF_SFT 15 +#define RT5645_3D_CF_DIS (0x0 << 15) +#define RT5645_3D_CF_EN (0x1 << 15) +#define RT5645_3D_HP_MASK (0x1 << 14) +#define RT5645_3D_HP_SFT 14 +#define RT5645_3D_HP_DIS (0x0 << 14) +#define RT5645_3D_HP_EN (0x1 << 14) +#define RT5645_3D_BT_MASK (0x1 << 13) +#define RT5645_3D_BT_SFT 13 +#define RT5645_3D_BT_DIS (0x0 << 13) +#define RT5645_3D_BT_EN (0x1 << 13) +#define RT5645_3D_1F_MIX_MASK (0x3 << 11) +#define RT5645_3D_1F_MIX_SFT 11 +#define RT5645_3D_HP_M_MASK (0x1 << 10) +#define RT5645_3D_HP_M_SFT 10 +#define RT5645_3D_HP_M_SUR (0x0 << 10) +#define RT5645_3D_HP_M_FRO (0x1 << 10) +#define RT5645_M_3D_HRTF_MASK (0x1 << 9) +#define RT5645_M_3D_HRTF_SFT 9 +#define RT5645_M_3D_D2H_MASK (0x1 << 8) +#define RT5645_M_3D_D2H_SFT 8 +#define RT5645_M_3D_D2R_MASK (0x1 << 7) +#define RT5645_M_3D_D2R_SFT 7 +#define RT5645_M_3D_REVB_MASK (0x1 << 6) +#define RT5645_M_3D_REVB_SFT 6 + +/* Adjustable high pass filter control 1 (0xd3) */ +#define RT5645_2ND_HPF_MASK (0x1 << 15) +#define RT5645_2ND_HPF_SFT 15 +#define RT5645_2ND_HPF_DIS (0x0 << 15) +#define RT5645_2ND_HPF_EN (0x1 << 15) +#define RT5645_HPF_CF_L_MASK (0x7 << 12) +#define RT5645_HPF_CF_L_SFT 12 +#define RT5645_1ST_HPF_MASK (0x1 << 11) +#define RT5645_1ST_HPF_SFT 11 +#define RT5645_1ST_HPF_DIS (0x0 << 11) +#define RT5645_1ST_HPF_EN (0x1 << 11) +#define RT5645_HPF_CF_R_MASK (0x7 << 8) +#define RT5645_HPF_CF_R_SFT 8 +#define RT5645_ZD_T_MASK (0x3 << 6) +#define RT5645_ZD_T_SFT 6 +#define RT5645_ZD_F_MASK (0x3 << 4) +#define RT5645_ZD_F_SFT 4 +#define RT5645_ZD_F_IM (0x0 << 4) +#define RT5645_ZD_F_ZC_IM (0x1 << 4) +#define RT5645_ZD_F_ZC_IOD (0x2 << 4) +#define RT5645_ZD_F_UN (0x3 << 4) + +/* HP calibration control and Amp detection (0xd6) */ +#define RT5645_SI_DAC_MASK (0x1 << 11) +#define RT5645_SI_DAC_SFT 11 +#define RT5645_SI_DAC_AUTO (0x0 << 11) +#define RT5645_SI_DAC_TEST (0x1 << 11) +#define RT5645_DC_CAL_M_MASK (0x1 << 10) +#define RT5645_DC_CAL_M_SFT 10 +#define RT5645_DC_CAL_M_CAL (0x0 << 10) +#define RT5645_DC_CAL_M_NOR (0x1 << 10) +#define RT5645_DC_CAL_MASK (0x1 << 9) +#define RT5645_DC_CAL_SFT 9 +#define RT5645_DC_CAL_DIS (0x0 << 9) +#define RT5645_DC_CAL_EN (0x1 << 9) +#define RT5645_HPD_RCV_MASK (0x7 << 6) +#define RT5645_HPD_RCV_SFT 6 +#define RT5645_HPD_PS_MASK (0x1 << 5) +#define RT5645_HPD_PS_SFT 5 +#define RT5645_HPD_PS_DIS (0x0 << 5) +#define RT5645_HPD_PS_EN (0x1 << 5) +#define RT5645_CAL_M_MASK (0x1 << 4) +#define RT5645_CAL_M_SFT 4 +#define RT5645_CAL_M_DEP (0x0 << 4) +#define RT5645_CAL_M_CAL (0x1 << 4) +#define RT5645_CAL_MASK (0x1 << 3) +#define RT5645_CAL_SFT 3 +#define RT5645_CAL_DIS (0x0 << 3) +#define RT5645_CAL_EN (0x1 << 3) +#define RT5645_CAL_TEST_MASK (0x1 << 2) +#define RT5645_CAL_TEST_SFT 2 +#define RT5645_CAL_TEST_DIS (0x0 << 2) +#define RT5645_CAL_TEST_EN (0x1 << 2) +#define RT5645_CAL_P_MASK (0x3) +#define RT5645_CAL_P_SFT 0 +#define RT5645_CAL_P_NONE (0x0) +#define RT5645_CAL_P_CAL (0x1) +#define RT5645_CAL_P_DAC_CAL (0x2) + +/* Soft volume and zero cross control 1 (0xd9) */ +#define RT5645_SV_MASK (0x1 << 15) +#define RT5645_SV_SFT 15 +#define RT5645_SV_DIS (0x0 << 15) +#define RT5645_SV_EN (0x1 << 15) +#define RT5645_SPO_SV_MASK (0x1 << 14) +#define RT5645_SPO_SV_SFT 14 +#define RT5645_SPO_SV_DIS (0x0 << 14) +#define RT5645_SPO_SV_EN (0x1 << 14) +#define RT5645_OUT_SV_MASK (0x1 << 13) +#define RT5645_OUT_SV_SFT 13 +#define RT5645_OUT_SV_DIS (0x0 << 13) +#define RT5645_OUT_SV_EN (0x1 << 13) +#define RT5645_HP_SV_MASK (0x1 << 12) +#define RT5645_HP_SV_SFT 12 +#define RT5645_HP_SV_DIS (0x0 << 12) +#define RT5645_HP_SV_EN (0x1 << 12) +#define RT5645_ZCD_DIG_MASK (0x1 << 11) +#define RT5645_ZCD_DIG_SFT 11 +#define RT5645_ZCD_DIG_DIS (0x0 << 11) +#define RT5645_ZCD_DIG_EN (0x1 << 11) +#define RT5645_ZCD_MASK (0x1 << 10) +#define RT5645_ZCD_SFT 10 +#define RT5645_ZCD_PD (0x0 << 10) +#define RT5645_ZCD_PU (0x1 << 10) +#define RT5645_M_ZCD_MASK (0x3f << 4) +#define RT5645_M_ZCD_SFT 4 +#define RT5645_M_ZCD_RM_L (0x1 << 9) +#define RT5645_M_ZCD_RM_R (0x1 << 8) +#define RT5645_M_ZCD_SM_L (0x1 << 7) +#define RT5645_M_ZCD_SM_R (0x1 << 6) +#define RT5645_M_ZCD_OM_L (0x1 << 5) +#define RT5645_M_ZCD_OM_R (0x1 << 4) +#define RT5645_SV_DLY_MASK (0xf) +#define RT5645_SV_DLY_SFT 0 + +/* Soft volume and zero cross control 2 (0xda) */ +#define RT5645_ZCD_HP_MASK (0x1 << 15) +#define RT5645_ZCD_HP_SFT 15 +#define RT5645_ZCD_HP_DIS (0x0 << 15) +#define RT5645_ZCD_HP_EN (0x1 << 15) + + +/* Codec Private Register definition */ +/* 3D Speaker Control (0x63) */ +#define RT5645_3D_SPK_MASK (0x1 << 15) +#define RT5645_3D_SPK_SFT 15 +#define RT5645_3D_SPK_DIS (0x0 << 15) +#define RT5645_3D_SPK_EN (0x1 << 15) +#define RT5645_3D_SPK_M_MASK (0x3 << 13) +#define RT5645_3D_SPK_M_SFT 13 +#define RT5645_3D_SPK_CG_MASK (0x1f << 8) +#define RT5645_3D_SPK_CG_SFT 8 +#define RT5645_3D_SPK_SG_MASK (0x1f) +#define RT5645_3D_SPK_SG_SFT 0 + +/* Wind Noise Detection Control 1 (0x6c) */ +#define RT5645_WND_MASK (0x1 << 15) +#define RT5645_WND_SFT 15 +#define RT5645_WND_DIS (0x0 << 15) +#define RT5645_WND_EN (0x1 << 15) + +/* Wind Noise Detection Control 2 (0x6d) */ +#define RT5645_WND_FC_NW_MASK (0x3f << 10) +#define RT5645_WND_FC_NW_SFT 10 +#define RT5645_WND_FC_WK_MASK (0x3f << 4) +#define RT5645_WND_FC_WK_SFT 4 + +/* Wind Noise Detection Control 3 (0x6e) */ +#define RT5645_HPF_FC_MASK (0x3f << 6) +#define RT5645_HPF_FC_SFT 6 +#define RT5645_WND_FC_ST_MASK (0x3f) +#define RT5645_WND_FC_ST_SFT 0 + +/* Wind Noise Detection Control 4 (0x6f) */ +#define RT5645_WND_TH_LO_MASK (0x3ff) +#define RT5645_WND_TH_LO_SFT 0 + +/* Wind Noise Detection Control 5 (0x70) */ +#define RT5645_WND_TH_HI_MASK (0x3ff) +#define RT5645_WND_TH_HI_SFT 0 + +/* Wind Noise Detection Control 8 (0x73) */ +#define RT5645_WND_WIND_MASK (0x1 << 13) /* Read-Only */ +#define RT5645_WND_WIND_SFT 13 +#define RT5645_WND_STRONG_MASK (0x1 << 12) /* Read-Only */ +#define RT5645_WND_STRONG_SFT 12 +enum { + RT5645_NO_WIND, + RT5645_BREEZE, + RT5645_STORM, +}; + +/* Dipole Speaker Interface (0x75) */ +#define RT5645_DP_ATT_MASK (0x3 << 14) +#define RT5645_DP_ATT_SFT 14 +#define RT5645_DP_SPK_MASK (0x1 << 10) +#define RT5645_DP_SPK_SFT 10 +#define RT5645_DP_SPK_DIS (0x0 << 10) +#define RT5645_DP_SPK_EN (0x1 << 10) + +/* EQ Pre Volume Control (0xb3) */ +#define RT5645_EQ_PRE_VOL_MASK (0xffff) +#define RT5645_EQ_PRE_VOL_SFT 0 + +/* EQ Post Volume Control (0xb4) */ +#define RT5645_EQ_PST_VOL_MASK (0xffff) +#define RT5645_EQ_PST_VOL_SFT 0 + +/* Jack Detect Control 3 (0xf8) */ +#define RT5645_CMP_MIC_IN_DET_MASK (0x7 << 12) +#define RT5645_JD_CBJ_EN (0x1 << 7) +#define RT5645_JD_CBJ_POL (0x1 << 6) +#define RT5645_JD_TRI_CBJ_SEL_MASK (0x7 << 3) +#define RT5645_JD_TRI_CBJ_SEL_SFT (3) +#define RT5645_JD_TRI_HPO_SEL_MASK (0x7) +#define RT5645_JD_TRI_HPO_SEL_SFT (0) +#define RT5645_JD_F_GPIO_JD1 (0x0) +#define RT5645_JD_F_JD1_1 (0x1) +#define RT5645_JD_F_JD1_2 (0x2) +#define RT5645_JD_F_JD2 (0x3) +#define RT5645_JD_F_JD3 (0x4) +#define RT5645_JD_F_GPIO_JD2 (0x5) +#define RT5645_JD_F_MX0B_12 (0x6) + +/* Digital Misc Control (0xfa) */ +#define RT5645_RST_DSP (0x1 << 13) +#define RT5645_IF1_ADC1_IN1_SEL (0x1 << 12) +#define RT5645_IF1_ADC1_IN1_SFT 12 +#define RT5645_IF1_ADC1_IN2_SEL (0x1 << 11) +#define RT5645_IF1_ADC1_IN2_SFT 11 +#define RT5645_IF1_ADC2_IN1_SEL (0x1 << 10) +#define RT5645_IF1_ADC2_IN1_SFT 10 +#define RT5645_DIG_GATE_CTRL 0x1 + +/* General Control2 (0xfb) */ +#define RT5645_RXDC_SRC_MASK (0x1 << 7) +#define RT5645_RXDC_SRC_STO (0x0 << 7) +#define RT5645_RXDC_SRC_MONO (0x1 << 7) +#define RT5645_RXDC_SRC_SFT (7) +#define RT5645_RXDP2_SEL_MASK (0x1 << 3) +#define RT5645_RXDP2_SEL_IF2 (0x0 << 3) +#define RT5645_RXDP2_SEL_ADC (0x1 << 3) +#define RT5645_RXDP2_SEL_SFT (3) + + +/* Vendor ID (0xfd) */ +#define RT5645_VER_C 0x2 +#define RT5645_VER_D 0x3 + + +/* Volume Rescale */ +#define RT5645_VOL_RSCL_MAX 0x27 +#define RT5645_VOL_RSCL_RANGE 0x1F +/* Debug String Length */ +#define RT5645_REG_DISP_LEN 23 + + +/* System Clock Source */ +enum { + RT5645_SCLK_S_MCLK, + RT5645_SCLK_S_PLL1, + RT5645_SCLK_S_RCCLK, +}; + +/* PLL1 Source */ +enum { + RT5645_PLL1_S_MCLK, + RT5645_PLL1_S_BCLK1, + RT5645_PLL1_S_BCLK2, +}; + +enum { + RT5645_AIF1, + RT5645_AIF2, + RT5645_AIFS, +}; + +enum { + RT5645_DMIC_DATA_IN2P, + RT5645_DMIC_DATA_GPIO6, + RT5645_DMIC_DATA_GPIO10, + RT5645_DMIC_DATA_GPIO12, +}; + +enum { + RT5645_DMIC_DATA_IN2N, + RT5645_DMIC_DATA_GPIO5, + RT5645_DMIC_DATA_GPIO11, +}; + +struct rt5645_priv { + struct snd_soc_codec *codec; + struct rt5645_platform_data pdata; + struct regmap *regmap; + + int sysclk; + int sysclk_src; + int lrck[RT5645_AIFS]; + int bclk[RT5645_AIFS]; + int master[RT5645_AIFS]; + + int pll_src; + int pll_in; + int pll_out; +}; + +#endif /* __RT5645_H__ */ diff --git a/sound/soc/codecs/rt5651.c b/sound/soc/codecs/rt5651.c new file mode 100644 index 000000000000..ea4b1c652a26 --- /dev/null +++ b/sound/soc/codecs/rt5651.c @@ -0,0 +1,1818 @@ +/* + * rt5651.c -- RT5651 ALSA SoC audio codec driver + * + * Copyright 2014 Realtek Semiconductor Corp. + * Author: Bard Liao + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "rl6231.h" +#include "rt5651.h" + +#define RT5651_DEVICE_ID_VALUE 0x6281 + +#define RT5651_PR_RANGE_BASE (0xff + 1) +#define RT5651_PR_SPACING 0x100 + +#define RT5651_PR_BASE (RT5651_PR_RANGE_BASE + (0 * RT5651_PR_SPACING)) + +static const struct regmap_range_cfg rt5651_ranges[] = { + { .name = "PR", .range_min = RT5651_PR_BASE, + .range_max = RT5651_PR_BASE + 0xb4, + .selector_reg = RT5651_PRIV_INDEX, + .selector_mask = 0xff, + .selector_shift = 0x0, + .window_start = RT5651_PRIV_DATA, + .window_len = 0x1, }, +}; + +static struct reg_default init_list[] = { + {RT5651_PR_BASE + 0x3d, 0x3e00}, +}; + +static const struct reg_default rt5651_reg[] = { + { 0x00, 0x0000 }, + { 0x02, 0xc8c8 }, + { 0x03, 0xc8c8 }, + { 0x05, 0x0000 }, + { 0x0d, 0x0000 }, + { 0x0e, 0x0000 }, + { 0x0f, 0x0808 }, + { 0x10, 0x0808 }, + { 0x19, 0xafaf }, + { 0x1a, 0xafaf }, + { 0x1b, 0x0c00 }, + { 0x1c, 0x2f2f }, + { 0x1d, 0x2f2f }, + { 0x1e, 0x0000 }, + { 0x27, 0x7860 }, + { 0x28, 0x7070 }, + { 0x29, 0x8080 }, + { 0x2a, 0x5252 }, + { 0x2b, 0x5454 }, + { 0x2f, 0x0000 }, + { 0x30, 0x5000 }, + { 0x3b, 0x0000 }, + { 0x3c, 0x006f }, + { 0x3d, 0x0000 }, + { 0x3e, 0x006f }, + { 0x45, 0x6000 }, + { 0x4d, 0x0000 }, + { 0x4e, 0x0000 }, + { 0x4f, 0x0279 }, + { 0x50, 0x0000 }, + { 0x51, 0x0000 }, + { 0x52, 0x0279 }, + { 0x53, 0xf000 }, + { 0x61, 0x0000 }, + { 0x62, 0x0000 }, + { 0x63, 0x00c0 }, + { 0x64, 0x0000 }, + { 0x65, 0x0000 }, + { 0x66, 0x0000 }, + { 0x70, 0x8000 }, + { 0x71, 0x8000 }, + { 0x73, 0x1104 }, + { 0x74, 0x0c00 }, + { 0x75, 0x1400 }, + { 0x77, 0x0c00 }, + { 0x78, 0x4000 }, + { 0x79, 0x0123 }, + { 0x80, 0x0000 }, + { 0x81, 0x0000 }, + { 0x82, 0x0000 }, + { 0x83, 0x0800 }, + { 0x84, 0x0000 }, + { 0x85, 0x0008 }, + { 0x89, 0x0000 }, + { 0x8e, 0x0004 }, + { 0x8f, 0x1100 }, + { 0x90, 0x0000 }, + { 0x93, 0x2000 }, + { 0x94, 0x0200 }, + { 0xb0, 0x2080 }, + { 0xb1, 0x0000 }, + { 0xb4, 0x2206 }, + { 0xb5, 0x1f00 }, + { 0xb6, 0x0000 }, + { 0xbb, 0x0000 }, + { 0xbc, 0x0000 }, + { 0xbd, 0x0000 }, + { 0xbe, 0x0000 }, + { 0xbf, 0x0000 }, + { 0xc0, 0x0400 }, + { 0xc1, 0x0000 }, + { 0xc2, 0x0000 }, + { 0xcf, 0x0013 }, + { 0xd0, 0x0680 }, + { 0xd1, 0x1c17 }, + { 0xd3, 0xb320 }, + { 0xd9, 0x0809 }, + { 0xfa, 0x0010 }, + { 0xfe, 0x10ec }, + { 0xff, 0x6281 }, +}; + +static bool rt5651_volatile_register(struct device *dev, unsigned int reg) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(rt5651_ranges); i++) { + if ((reg >= rt5651_ranges[i].window_start && + reg <= rt5651_ranges[i].window_start + + rt5651_ranges[i].window_len) || + (reg >= rt5651_ranges[i].range_min && + reg <= rt5651_ranges[i].range_max)) { + return true; + } + } + + switch (reg) { + case RT5651_RESET: + case RT5651_PRIV_DATA: + case RT5651_EQ_CTRL1: + case RT5651_ALC_1: + case RT5651_IRQ_CTRL2: + case RT5651_INT_IRQ_ST: + case RT5651_PGM_REG_ARR1: + case RT5651_PGM_REG_ARR3: + case RT5651_VENDOR_ID: + case RT5651_DEVICE_ID: + return true; + default: + return false; + } +} + +static bool rt5651_readable_register(struct device *dev, unsigned int reg) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(rt5651_ranges); i++) { + if ((reg >= rt5651_ranges[i].window_start && + reg <= rt5651_ranges[i].window_start + + rt5651_ranges[i].window_len) || + (reg >= rt5651_ranges[i].range_min && + reg <= rt5651_ranges[i].range_max)) { + return true; + } + } + + switch (reg) { + case RT5651_RESET: + case RT5651_VERSION_ID: + case RT5651_VENDOR_ID: + case RT5651_DEVICE_ID: + case RT5651_HP_VOL: + case RT5651_LOUT_CTRL1: + case RT5651_LOUT_CTRL2: + case RT5651_IN1_IN2: + case RT5651_IN3: + case RT5651_INL1_INR1_VOL: + case RT5651_INL2_INR2_VOL: + case RT5651_DAC1_DIG_VOL: + case RT5651_DAC2_DIG_VOL: + case RT5651_DAC2_CTRL: + case RT5651_ADC_DIG_VOL: + case RT5651_ADC_DATA: + case RT5651_ADC_BST_VOL: + case RT5651_STO1_ADC_MIXER: + case RT5651_STO2_ADC_MIXER: + case RT5651_AD_DA_MIXER: + case RT5651_STO_DAC_MIXER: + case RT5651_DD_MIXER: + case RT5651_DIG_INF_DATA: + case RT5651_PDM_CTL: + case RT5651_REC_L1_MIXER: + case RT5651_REC_L2_MIXER: + case RT5651_REC_R1_MIXER: + case RT5651_REC_R2_MIXER: + case RT5651_HPO_MIXER: + case RT5651_OUT_L1_MIXER: + case RT5651_OUT_L2_MIXER: + case RT5651_OUT_L3_MIXER: + case RT5651_OUT_R1_MIXER: + case RT5651_OUT_R2_MIXER: + case RT5651_OUT_R3_MIXER: + case RT5651_LOUT_MIXER: + case RT5651_PWR_DIG1: + case RT5651_PWR_DIG2: + case RT5651_PWR_ANLG1: + case RT5651_PWR_ANLG2: + case RT5651_PWR_MIXER: + case RT5651_PWR_VOL: + case RT5651_PRIV_INDEX: + case RT5651_PRIV_DATA: + case RT5651_I2S1_SDP: + case RT5651_I2S2_SDP: + case RT5651_ADDA_CLK1: + case RT5651_ADDA_CLK2: + case RT5651_DMIC: + case RT5651_TDM_CTL_1: + case RT5651_TDM_CTL_2: + case RT5651_TDM_CTL_3: + case RT5651_GLB_CLK: + case RT5651_PLL_CTRL1: + case RT5651_PLL_CTRL2: + case RT5651_PLL_MODE_1: + case RT5651_PLL_MODE_2: + case RT5651_PLL_MODE_3: + case RT5651_PLL_MODE_4: + case RT5651_PLL_MODE_5: + case RT5651_PLL_MODE_6: + case RT5651_PLL_MODE_7: + case RT5651_DEPOP_M1: + case RT5651_DEPOP_M2: + case RT5651_DEPOP_M3: + case RT5651_CHARGE_PUMP: + case RT5651_MICBIAS: + case RT5651_A_JD_CTL1: + case RT5651_EQ_CTRL1: + case RT5651_EQ_CTRL2: + case RT5651_ALC_1: + case RT5651_ALC_2: + case RT5651_ALC_3: + case RT5651_JD_CTRL1: + case RT5651_JD_CTRL2: + case RT5651_IRQ_CTRL1: + case RT5651_IRQ_CTRL2: + case RT5651_INT_IRQ_ST: + case RT5651_GPIO_CTRL1: + case RT5651_GPIO_CTRL2: + case RT5651_GPIO_CTRL3: + case RT5651_PGM_REG_ARR1: + case RT5651_PGM_REG_ARR2: + case RT5651_PGM_REG_ARR3: + case RT5651_PGM_REG_ARR4: + case RT5651_PGM_REG_ARR5: + case RT5651_SCB_FUNC: + case RT5651_SCB_CTRL: + case RT5651_BASE_BACK: + case RT5651_MP3_PLUS1: + case RT5651_MP3_PLUS2: + case RT5651_ADJ_HPF_CTRL1: + case RT5651_ADJ_HPF_CTRL2: + case RT5651_HP_CALIB_AMP_DET: + case RT5651_HP_CALIB2: + case RT5651_SV_ZCD1: + case RT5651_SV_ZCD2: + case RT5651_D_MISC: + case RT5651_DUMMY2: + case RT5651_DUMMY3: + return true; + default: + return false; + } +} + +static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0); +static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0); +static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0); +static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0); +static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0); + +/* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */ +static unsigned int bst_tlv[] = { + TLV_DB_RANGE_HEAD(7), + 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0), + 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0), + 2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0), + 3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0), + 6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0), + 7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0), + 8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0), +}; + +/* Interface data select */ +static const char * const rt5651_data_select[] = { + "Normal", "Swap", "left copy to right", "right copy to left"}; + +static SOC_ENUM_SINGLE_DECL(rt5651_if2_dac_enum, RT5651_DIG_INF_DATA, + RT5651_IF2_DAC_SEL_SFT, rt5651_data_select); + +static SOC_ENUM_SINGLE_DECL(rt5651_if2_adc_enum, RT5651_DIG_INF_DATA, + RT5651_IF2_ADC_SEL_SFT, rt5651_data_select); + +static const struct snd_kcontrol_new rt5651_snd_controls[] = { + /* Headphone Output Volume */ + SOC_DOUBLE_TLV("HP Playback Volume", RT5651_HP_VOL, + RT5651_L_VOL_SFT, RT5651_R_VOL_SFT, 39, 1, out_vol_tlv), + /* OUTPUT Control */ + SOC_DOUBLE_TLV("OUT Playback Volume", RT5651_LOUT_CTRL1, + RT5651_L_VOL_SFT, RT5651_R_VOL_SFT, 39, 1, out_vol_tlv), + + /* DAC Digital Volume */ + SOC_DOUBLE("DAC2 Playback Switch", RT5651_DAC2_CTRL, + RT5651_M_DAC_L2_VOL_SFT, RT5651_M_DAC_R2_VOL_SFT, 1, 1), + SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5651_DAC1_DIG_VOL, + RT5651_L_VOL_SFT, RT5651_R_VOL_SFT, + 175, 0, dac_vol_tlv), + SOC_DOUBLE_TLV("Mono DAC Playback Volume", RT5651_DAC2_DIG_VOL, + RT5651_L_VOL_SFT, RT5651_R_VOL_SFT, + 175, 0, dac_vol_tlv), + /* IN1/IN2 Control */ + SOC_SINGLE_TLV("IN1 Boost", RT5651_IN1_IN2, + RT5651_BST_SFT1, 8, 0, bst_tlv), + SOC_SINGLE_TLV("IN2 Boost", RT5651_IN1_IN2, + RT5651_BST_SFT2, 8, 0, bst_tlv), + /* INL/INR Volume Control */ + SOC_DOUBLE_TLV("IN Capture Volume", RT5651_INL1_INR1_VOL, + RT5651_INL_VOL_SFT, RT5651_INR_VOL_SFT, + 31, 1, in_vol_tlv), + /* ADC Digital Volume Control */ + SOC_DOUBLE("ADC Capture Switch", RT5651_ADC_DIG_VOL, + RT5651_L_MUTE_SFT, RT5651_R_MUTE_SFT, 1, 1), + SOC_DOUBLE_TLV("ADC Capture Volume", RT5651_ADC_DIG_VOL, + RT5651_L_VOL_SFT, RT5651_R_VOL_SFT, + 127, 0, adc_vol_tlv), + SOC_DOUBLE_TLV("Mono ADC Capture Volume", RT5651_ADC_DATA, + RT5651_L_VOL_SFT, RT5651_R_VOL_SFT, + 127, 0, adc_vol_tlv), + /* ADC Boost Volume Control */ + SOC_DOUBLE_TLV("ADC Boost Gain", RT5651_ADC_BST_VOL, + RT5651_ADC_L_BST_SFT, RT5651_ADC_R_BST_SFT, + 3, 0, adc_bst_tlv), + + /* ASRC */ + SOC_SINGLE("IF1 ASRC Switch", RT5651_PLL_MODE_1, + RT5651_STO1_T_SFT, 1, 0), + SOC_SINGLE("IF2 ASRC Switch", RT5651_PLL_MODE_1, + RT5651_STO2_T_SFT, 1, 0), + SOC_SINGLE("DMIC ASRC Switch", RT5651_PLL_MODE_1, + RT5651_DMIC_1_M_SFT, 1, 0), + + SOC_ENUM("ADC IF2 Data Switch", rt5651_if2_adc_enum), + SOC_ENUM("DAC IF2 Data Switch", rt5651_if2_dac_enum), +}; + +/** + * set_dmic_clk - Set parameter of dmic. + * + * @w: DAPM widget. + * @kcontrol: The kcontrol of this widget. + * @event: Event id. + * + */ +static int set_dmic_clk(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = w->codec; + struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec); + int idx = -EINVAL; + + idx = rl6231_calc_dmic_clk(rt5651->sysclk); + + if (idx < 0) + dev_err(codec->dev, "Failed to set DMIC clock\n"); + else + snd_soc_update_bits(codec, RT5651_DMIC, RT5651_DMIC_CLK_MASK, + idx << RT5651_DMIC_CLK_SFT); + + return idx; +} + +static int is_sysclk_from_pll(struct snd_soc_dapm_widget *source, + struct snd_soc_dapm_widget *sink) +{ + unsigned int val; + + val = snd_soc_read(source->codec, RT5651_GLB_CLK); + val &= RT5651_SCLK_SRC_MASK; + if (val == RT5651_SCLK_SRC_PLL1) + return 1; + else + return 0; +} + +/* Digital Mixer */ +static const struct snd_kcontrol_new rt5651_sto1_adc_l_mix[] = { + SOC_DAPM_SINGLE("ADC1 Switch", RT5651_STO1_ADC_MIXER, + RT5651_M_STO1_ADC_L1_SFT, 1, 1), + SOC_DAPM_SINGLE("ADC2 Switch", RT5651_STO1_ADC_MIXER, + RT5651_M_STO1_ADC_L2_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5651_sto1_adc_r_mix[] = { + SOC_DAPM_SINGLE("ADC1 Switch", RT5651_STO1_ADC_MIXER, + RT5651_M_STO1_ADC_R1_SFT, 1, 1), + SOC_DAPM_SINGLE("ADC2 Switch", RT5651_STO1_ADC_MIXER, + RT5651_M_STO1_ADC_R2_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5651_sto2_adc_l_mix[] = { + SOC_DAPM_SINGLE("ADC1 Switch", RT5651_STO2_ADC_MIXER, + RT5651_M_STO2_ADC_L1_SFT, 1, 1), + SOC_DAPM_SINGLE("ADC2 Switch", RT5651_STO2_ADC_MIXER, + RT5651_M_STO2_ADC_L2_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5651_sto2_adc_r_mix[] = { + SOC_DAPM_SINGLE("ADC1 Switch", RT5651_STO2_ADC_MIXER, + RT5651_M_STO2_ADC_R1_SFT, 1, 1), + SOC_DAPM_SINGLE("ADC2 Switch", RT5651_STO2_ADC_MIXER, + RT5651_M_STO2_ADC_R2_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5651_dac_l_mix[] = { + SOC_DAPM_SINGLE("Stereo ADC Switch", RT5651_AD_DA_MIXER, + RT5651_M_ADCMIX_L_SFT, 1, 1), + SOC_DAPM_SINGLE("INF1 Switch", RT5651_AD_DA_MIXER, + RT5651_M_IF1_DAC_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5651_dac_r_mix[] = { + SOC_DAPM_SINGLE("Stereo ADC Switch", RT5651_AD_DA_MIXER, + RT5651_M_ADCMIX_R_SFT, 1, 1), + SOC_DAPM_SINGLE("INF1 Switch", RT5651_AD_DA_MIXER, + RT5651_M_IF1_DAC_R_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5651_sto_dac_l_mix[] = { + SOC_DAPM_SINGLE("DAC L1 Switch", RT5651_STO_DAC_MIXER, + RT5651_M_DAC_L1_MIXL_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L2 Switch", RT5651_STO_DAC_MIXER, + RT5651_M_DAC_L2_MIXL_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R1 Switch", RT5651_STO_DAC_MIXER, + RT5651_M_DAC_R1_MIXL_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5651_sto_dac_r_mix[] = { + SOC_DAPM_SINGLE("DAC R1 Switch", RT5651_STO_DAC_MIXER, + RT5651_M_DAC_R1_MIXR_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R2 Switch", RT5651_STO_DAC_MIXER, + RT5651_M_DAC_R2_MIXR_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L1 Switch", RT5651_STO_DAC_MIXER, + RT5651_M_DAC_L1_MIXR_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5651_dd_dac_l_mix[] = { + SOC_DAPM_SINGLE("DAC L1 Switch", RT5651_DD_MIXER, + RT5651_M_STO_DD_L1_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L2 Switch", RT5651_DD_MIXER, + RT5651_M_STO_DD_L2_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R2 Switch", RT5651_DD_MIXER, + RT5651_M_STO_DD_R2_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5651_dd_dac_r_mix[] = { + SOC_DAPM_SINGLE("DAC R1 Switch", RT5651_DD_MIXER, + RT5651_M_STO_DD_R1_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R2 Switch", RT5651_DD_MIXER, + RT5651_M_STO_DD_R2_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L2 Switch", RT5651_DD_MIXER, + RT5651_M_STO_DD_L2_R_SFT, 1, 1), +}; + +/* Analog Input Mixer */ +static const struct snd_kcontrol_new rt5651_rec_l_mix[] = { + SOC_DAPM_SINGLE("INL1 Switch", RT5651_REC_L2_MIXER, + RT5651_M_IN1_L_RM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("BST3 Switch", RT5651_REC_L2_MIXER, + RT5651_M_BST3_RM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("BST2 Switch", RT5651_REC_L2_MIXER, + RT5651_M_BST2_RM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("BST1 Switch", RT5651_REC_L2_MIXER, + RT5651_M_BST1_RM_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5651_rec_r_mix[] = { + SOC_DAPM_SINGLE("INR1 Switch", RT5651_REC_R2_MIXER, + RT5651_M_IN1_R_RM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("BST3 Switch", RT5651_REC_R2_MIXER, + RT5651_M_BST3_RM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("BST2 Switch", RT5651_REC_R2_MIXER, + RT5651_M_BST2_RM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("BST1 Switch", RT5651_REC_R2_MIXER, + RT5651_M_BST1_RM_R_SFT, 1, 1), +}; + +/* Analog Output Mixer */ + +static const struct snd_kcontrol_new rt5651_out_l_mix[] = { + SOC_DAPM_SINGLE("BST1 Switch", RT5651_OUT_L3_MIXER, + RT5651_M_BST1_OM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("BST2 Switch", RT5651_OUT_L3_MIXER, + RT5651_M_BST2_OM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("INL1 Switch", RT5651_OUT_L3_MIXER, + RT5651_M_IN1_L_OM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("REC MIXL Switch", RT5651_OUT_L3_MIXER, + RT5651_M_RM_L_OM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L1 Switch", RT5651_OUT_L3_MIXER, + RT5651_M_DAC_L1_OM_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5651_out_r_mix[] = { + SOC_DAPM_SINGLE("BST2 Switch", RT5651_OUT_R3_MIXER, + RT5651_M_BST2_OM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("BST1 Switch", RT5651_OUT_R3_MIXER, + RT5651_M_BST1_OM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("INR1 Switch", RT5651_OUT_R3_MIXER, + RT5651_M_IN1_R_OM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("REC MIXR Switch", RT5651_OUT_R3_MIXER, + RT5651_M_RM_R_OM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R1 Switch", RT5651_OUT_R3_MIXER, + RT5651_M_DAC_R1_OM_R_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5651_hpo_mix[] = { + SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5651_HPO_MIXER, + RT5651_M_DAC1_HM_SFT, 1, 1), + SOC_DAPM_SINGLE("HPO MIX HPVOL Switch", RT5651_HPO_MIXER, + RT5651_M_HPVOL_HM_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5651_lout_mix[] = { + SOC_DAPM_SINGLE("DAC L1 Switch", RT5651_LOUT_MIXER, + RT5651_M_DAC_L1_LM_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R1 Switch", RT5651_LOUT_MIXER, + RT5651_M_DAC_R1_LM_SFT, 1, 1), + SOC_DAPM_SINGLE("OUTVOL L Switch", RT5651_LOUT_MIXER, + RT5651_M_OV_L_LM_SFT, 1, 1), + SOC_DAPM_SINGLE("OUTVOL R Switch", RT5651_LOUT_MIXER, + RT5651_M_OV_R_LM_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new outvol_l_control = + SOC_DAPM_SINGLE("Switch", RT5651_LOUT_CTRL1, + RT5651_VOL_L_SFT, 1, 1); + +static const struct snd_kcontrol_new outvol_r_control = + SOC_DAPM_SINGLE("Switch", RT5651_LOUT_CTRL1, + RT5651_VOL_R_SFT, 1, 1); + +static const struct snd_kcontrol_new lout_l_mute_control = + SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5651_LOUT_CTRL1, + RT5651_L_MUTE_SFT, 1, 1); + +static const struct snd_kcontrol_new lout_r_mute_control = + SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5651_LOUT_CTRL1, + RT5651_R_MUTE_SFT, 1, 1); + +static const struct snd_kcontrol_new hpovol_l_control = + SOC_DAPM_SINGLE("Switch", RT5651_HP_VOL, + RT5651_VOL_L_SFT, 1, 1); + +static const struct snd_kcontrol_new hpovol_r_control = + SOC_DAPM_SINGLE("Switch", RT5651_HP_VOL, + RT5651_VOL_R_SFT, 1, 1); + +static const struct snd_kcontrol_new hpo_l_mute_control = + SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5651_HP_VOL, + RT5651_L_MUTE_SFT, 1, 1); + +static const struct snd_kcontrol_new hpo_r_mute_control = + SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5651_HP_VOL, + RT5651_R_MUTE_SFT, 1, 1); + +/* INL/R source */ +static const char * const rt5651_inl_src[] = {"IN2P", "HPOVOLLP"}; + +static SOC_ENUM_SINGLE_DECL( + rt5651_inl_enum, RT5651_INL1_INR1_VOL, + RT5651_INL_SEL_SFT, rt5651_inl_src); + +static const struct snd_kcontrol_new rt5651_inl1_mux = + SOC_DAPM_ENUM("INL1 source", rt5651_inl_enum); + +static const char * const rt5651_inr1_src[] = {"IN2N", "HPOVOLRP"}; + +static SOC_ENUM_SINGLE_DECL( + rt5651_inr1_enum, RT5651_INL1_INR1_VOL, + RT5651_INR_SEL_SFT, rt5651_inr1_src); + +static const struct snd_kcontrol_new rt5651_inr1_mux = + SOC_DAPM_ENUM("INR1 source", rt5651_inr1_enum); + +static const char * const rt5651_inl2_src[] = {"IN3P", "OUTVOLLP"}; + +static SOC_ENUM_SINGLE_DECL( + rt5651_inl2_enum, RT5651_INL2_INR2_VOL, + RT5651_INL_SEL_SFT, rt5651_inl2_src); + +static const struct snd_kcontrol_new rt5651_inl2_mux = + SOC_DAPM_ENUM("INL2 source", rt5651_inl2_enum); + +static const char * const rt5651_inr2_src[] = {"IN3N", "OUTVOLRP"}; + +static SOC_ENUM_SINGLE_DECL( + rt5651_inr2_enum, RT5651_INL2_INR2_VOL, + RT5651_INR_SEL_SFT, rt5651_inr2_src); + +static const struct snd_kcontrol_new rt5651_inr2_mux = + SOC_DAPM_ENUM("INR2 source", rt5651_inr2_enum); + + +/* Stereo ADC source */ +static const char * const rt5651_stereo1_adc1_src[] = {"DD MIX", "ADC"}; + +static SOC_ENUM_SINGLE_DECL( + rt5651_stereo1_adc1_enum, RT5651_STO1_ADC_MIXER, + RT5651_STO1_ADC_1_SRC_SFT, rt5651_stereo1_adc1_src); + +static const struct snd_kcontrol_new rt5651_sto1_adc_l1_mux = + SOC_DAPM_ENUM("Stereo1 ADC L1 source", rt5651_stereo1_adc1_enum); + +static const struct snd_kcontrol_new rt5651_sto1_adc_r1_mux = + SOC_DAPM_ENUM("Stereo1 ADC R1 source", rt5651_stereo1_adc1_enum); + +static const char * const rt5651_stereo1_adc2_src[] = {"DMIC", "DD MIX"}; + +static SOC_ENUM_SINGLE_DECL( + rt5651_stereo1_adc2_enum, RT5651_STO1_ADC_MIXER, + RT5651_STO1_ADC_2_SRC_SFT, rt5651_stereo1_adc2_src); + +static const struct snd_kcontrol_new rt5651_sto1_adc_l2_mux = + SOC_DAPM_ENUM("Stereo1 ADC L2 source", rt5651_stereo1_adc2_enum); + +static const struct snd_kcontrol_new rt5651_sto1_adc_r2_mux = + SOC_DAPM_ENUM("Stereo1 ADC R2 source", rt5651_stereo1_adc2_enum); + +/* Mono ADC source */ +static const char * const rt5651_sto2_adc_l1_src[] = {"DD MIXL", "ADCL"}; + +static SOC_ENUM_SINGLE_DECL( + rt5651_sto2_adc_l1_enum, RT5651_STO1_ADC_MIXER, + RT5651_STO2_ADC_L1_SRC_SFT, rt5651_sto2_adc_l1_src); + +static const struct snd_kcontrol_new rt5651_sto2_adc_l1_mux = + SOC_DAPM_ENUM("Stereo2 ADC1 left source", rt5651_sto2_adc_l1_enum); + +static const char * const rt5651_sto2_adc_l2_src[] = {"DMIC L", "DD MIXL"}; + +static SOC_ENUM_SINGLE_DECL( + rt5651_sto2_adc_l2_enum, RT5651_STO1_ADC_MIXER, + RT5651_STO2_ADC_L2_SRC_SFT, rt5651_sto2_adc_l2_src); + +static const struct snd_kcontrol_new rt5651_sto2_adc_l2_mux = + SOC_DAPM_ENUM("Stereo2 ADC2 left source", rt5651_sto2_adc_l2_enum); + +static const char * const rt5651_sto2_adc_r1_src[] = {"DD MIXR", "ADCR"}; + +static SOC_ENUM_SINGLE_DECL( + rt5651_sto2_adc_r1_enum, RT5651_STO1_ADC_MIXER, + RT5651_STO2_ADC_R1_SRC_SFT, rt5651_sto2_adc_r1_src); + +static const struct snd_kcontrol_new rt5651_sto2_adc_r1_mux = + SOC_DAPM_ENUM("Stereo2 ADC1 right source", rt5651_sto2_adc_r1_enum); + +static const char * const rt5651_sto2_adc_r2_src[] = {"DMIC R", "DD MIXR"}; + +static SOC_ENUM_SINGLE_DECL( + rt5651_sto2_adc_r2_enum, RT5651_STO1_ADC_MIXER, + RT5651_STO2_ADC_R2_SRC_SFT, rt5651_sto2_adc_r2_src); + +static const struct snd_kcontrol_new rt5651_sto2_adc_r2_mux = + SOC_DAPM_ENUM("Stereo2 ADC2 right source", rt5651_sto2_adc_r2_enum); + +/* DAC2 channel source */ + +static const char * const rt5651_dac_src[] = {"IF1", "IF2"}; + +static SOC_ENUM_SINGLE_DECL(rt5651_dac_l2_enum, RT5651_DAC2_CTRL, + RT5651_SEL_DAC_L2_SFT, rt5651_dac_src); + +static const struct snd_kcontrol_new rt5651_dac_l2_mux = + SOC_DAPM_ENUM("DAC2 left channel source", rt5651_dac_l2_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5651_dac_r2_enum, RT5651_DAC2_CTRL, + RT5651_SEL_DAC_R2_SFT, rt5651_dac_src); + +static const struct snd_kcontrol_new rt5651_dac_r2_mux = + SOC_DAPM_ENUM("DAC2 right channel source", rt5651_dac_r2_enum); + +/* IF2_ADC channel source */ + +static const char * const rt5651_adc_src[] = {"IF1 ADC1", "IF1 ADC2"}; + +static SOC_ENUM_SINGLE_DECL(rt5651_if2_adc_src_enum, RT5651_DIG_INF_DATA, + RT5651_IF2_ADC_SRC_SFT, rt5651_adc_src); + +static const struct snd_kcontrol_new rt5651_if2_adc_src_mux = + SOC_DAPM_ENUM("IF2 ADC channel source", rt5651_if2_adc_src_enum); + +/* PDM select */ +static const char * const rt5651_pdm_sel[] = {"DD MIX", "Stereo DAC MIX"}; + +static SOC_ENUM_SINGLE_DECL( + rt5651_pdm_l_sel_enum, RT5651_PDM_CTL, + RT5651_PDM_L_SEL_SFT, rt5651_pdm_sel); + +static SOC_ENUM_SINGLE_DECL( + rt5651_pdm_r_sel_enum, RT5651_PDM_CTL, + RT5651_PDM_R_SEL_SFT, rt5651_pdm_sel); + +static const struct snd_kcontrol_new rt5651_pdm_l_mux = + SOC_DAPM_ENUM("PDM L select", rt5651_pdm_l_sel_enum); + +static const struct snd_kcontrol_new rt5651_pdm_r_mux = + SOC_DAPM_ENUM("PDM R select", rt5651_pdm_r_sel_enum); + +static int rt5651_amp_power_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = w->codec; + struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + /* depop parameters */ + regmap_update_bits(rt5651->regmap, RT5651_PR_BASE + + RT5651_CHPUMP_INT_REG1, 0x0700, 0x0200); + regmap_update_bits(rt5651->regmap, RT5651_DEPOP_M2, + RT5651_DEPOP_MASK, RT5651_DEPOP_MAN); + regmap_update_bits(rt5651->regmap, RT5651_DEPOP_M1, + RT5651_HP_CP_MASK | RT5651_HP_SG_MASK | + RT5651_HP_CB_MASK, RT5651_HP_CP_PU | + RT5651_HP_SG_DIS | RT5651_HP_CB_PU); + regmap_write(rt5651->regmap, RT5651_PR_BASE + + RT5651_HP_DCC_INT1, 0x9f00); + /* headphone amp power on */ + regmap_update_bits(rt5651->regmap, RT5651_PWR_ANLG1, + RT5651_PWR_FV1 | RT5651_PWR_FV2, 0); + regmap_update_bits(rt5651->regmap, RT5651_PWR_ANLG1, + RT5651_PWR_HA, + RT5651_PWR_HA); + usleep_range(10000, 15000); + regmap_update_bits(rt5651->regmap, RT5651_PWR_ANLG1, + RT5651_PWR_FV1 | RT5651_PWR_FV2 , + RT5651_PWR_FV1 | RT5651_PWR_FV2); + break; + + default: + return 0; + } + + return 0; +} + +static int rt5651_hp_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = w->codec; + struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + /* headphone unmute sequence */ + regmap_update_bits(rt5651->regmap, RT5651_DEPOP_M2, + RT5651_DEPOP_MASK | RT5651_DIG_DP_MASK, + RT5651_DEPOP_AUTO | RT5651_DIG_DP_EN); + regmap_update_bits(rt5651->regmap, RT5651_CHARGE_PUMP, + RT5651_PM_HP_MASK, RT5651_PM_HP_HV); + + regmap_update_bits(rt5651->regmap, RT5651_DEPOP_M3, + RT5651_CP_FQ1_MASK | RT5651_CP_FQ2_MASK | + RT5651_CP_FQ3_MASK, + (RT5651_CP_FQ_192_KHZ << RT5651_CP_FQ1_SFT) | + (RT5651_CP_FQ_12_KHZ << RT5651_CP_FQ2_SFT) | + (RT5651_CP_FQ_192_KHZ << RT5651_CP_FQ3_SFT)); + + regmap_write(rt5651->regmap, RT5651_PR_BASE + + RT5651_MAMP_INT_REG2, 0x1c00); + regmap_update_bits(rt5651->regmap, RT5651_DEPOP_M1, + RT5651_HP_CP_MASK | RT5651_HP_SG_MASK, + RT5651_HP_CP_PD | RT5651_HP_SG_EN); + regmap_update_bits(rt5651->regmap, RT5651_PR_BASE + + RT5651_CHPUMP_INT_REG1, 0x0700, 0x0400); + rt5651->hp_mute = 0; + break; + + case SND_SOC_DAPM_PRE_PMD: + rt5651->hp_mute = 1; + usleep_range(70000, 75000); + break; + + default: + return 0; + } + + return 0; +} + +static int rt5651_hp_post_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = w->codec; + struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + if (!rt5651->hp_mute) + usleep_range(80000, 85000); + + break; + + default: + return 0; + } + + return 0; +} + +static int rt5651_bst1_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = w->codec; + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + snd_soc_update_bits(codec, RT5651_PWR_ANLG2, + RT5651_PWR_BST1_OP2, RT5651_PWR_BST1_OP2); + break; + + case SND_SOC_DAPM_PRE_PMD: + snd_soc_update_bits(codec, RT5651_PWR_ANLG2, + RT5651_PWR_BST1_OP2, 0); + break; + + default: + return 0; + } + + return 0; +} + +static int rt5651_bst2_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = w->codec; + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + snd_soc_update_bits(codec, RT5651_PWR_ANLG2, + RT5651_PWR_BST2_OP2, RT5651_PWR_BST2_OP2); + break; + + case SND_SOC_DAPM_PRE_PMD: + snd_soc_update_bits(codec, RT5651_PWR_ANLG2, + RT5651_PWR_BST2_OP2, 0); + break; + + default: + return 0; + } + + return 0; +} + +static int rt5651_bst3_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = w->codec; + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + snd_soc_update_bits(codec, RT5651_PWR_ANLG2, + RT5651_PWR_BST3_OP2, RT5651_PWR_BST3_OP2); + break; + + case SND_SOC_DAPM_PRE_PMD: + snd_soc_update_bits(codec, RT5651_PWR_ANLG2, + RT5651_PWR_BST3_OP2, 0); + break; + + default: + return 0; + } + + return 0; +} + +static const struct snd_soc_dapm_widget rt5651_dapm_widgets[] = { + /* ASRC */ + SND_SOC_DAPM_SUPPLY_S("I2S1 ASRC", 1, RT5651_PLL_MODE_2, + 15, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("I2S2 ASRC", 1, RT5651_PLL_MODE_2, + 14, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("STO1 DAC ASRC", 1, RT5651_PLL_MODE_2, + 13, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("STO2 DAC ASRC", 1, RT5651_PLL_MODE_2, + 12, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("ADC ASRC", 1, RT5651_PLL_MODE_2, + 11, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("PLL1", RT5651_PWR_ANLG2, + RT5651_PWR_PLL_BIT, 0, NULL, 0), + /* Input Side */ + /* micbias */ + SND_SOC_DAPM_SUPPLY("LDO", RT5651_PWR_ANLG1, + RT5651_PWR_LDO_BIT, 0, NULL, 0), + SND_SOC_DAPM_MICBIAS("micbias1", RT5651_PWR_ANLG2, + RT5651_PWR_MB1_BIT, 0), + /* Input Lines */ + SND_SOC_DAPM_INPUT("MIC1"), + SND_SOC_DAPM_INPUT("MIC2"), + SND_SOC_DAPM_INPUT("MIC3"), + + SND_SOC_DAPM_INPUT("IN1P"), + SND_SOC_DAPM_INPUT("IN2P"), + SND_SOC_DAPM_INPUT("IN2N"), + SND_SOC_DAPM_INPUT("IN3P"), + SND_SOC_DAPM_INPUT("DMIC L1"), + SND_SOC_DAPM_INPUT("DMIC R1"), + SND_SOC_DAPM_SUPPLY("DMIC CLK", RT5651_DMIC, RT5651_DMIC_1_EN_SFT, + 0, set_dmic_clk, SND_SOC_DAPM_PRE_PMU), + /* Boost */ + SND_SOC_DAPM_PGA_E("BST1", RT5651_PWR_ANLG2, + RT5651_PWR_BST1_BIT, 0, NULL, 0, rt5651_bst1_event, + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_PGA_E("BST2", RT5651_PWR_ANLG2, + RT5651_PWR_BST2_BIT, 0, NULL, 0, rt5651_bst2_event, + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_PGA_E("BST3", RT5651_PWR_ANLG2, + RT5651_PWR_BST3_BIT, 0, NULL, 0, rt5651_bst3_event, + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + /* Input Volume */ + SND_SOC_DAPM_PGA("INL1 VOL", RT5651_PWR_VOL, + RT5651_PWR_IN1_L_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("INR1 VOL", RT5651_PWR_VOL, + RT5651_PWR_IN1_R_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("INL2 VOL", RT5651_PWR_VOL, + RT5651_PWR_IN2_L_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("INR2 VOL", RT5651_PWR_VOL, + RT5651_PWR_IN2_R_BIT, 0, NULL, 0), + /* IN Mux */ + SND_SOC_DAPM_MUX("INL1 Mux", SND_SOC_NOPM, 0, 0, &rt5651_inl1_mux), + SND_SOC_DAPM_MUX("INR1 Mux", SND_SOC_NOPM, 0, 0, &rt5651_inr1_mux), + SND_SOC_DAPM_MUX("INL2 Mux", SND_SOC_NOPM, 0, 0, &rt5651_inl2_mux), + SND_SOC_DAPM_MUX("INR2 Mux", SND_SOC_NOPM, 0, 0, &rt5651_inr2_mux), + /* REC Mixer */ + SND_SOC_DAPM_MIXER("RECMIXL", RT5651_PWR_MIXER, RT5651_PWR_RM_L_BIT, 0, + rt5651_rec_l_mix, ARRAY_SIZE(rt5651_rec_l_mix)), + SND_SOC_DAPM_MIXER("RECMIXR", RT5651_PWR_MIXER, RT5651_PWR_RM_R_BIT, 0, + rt5651_rec_r_mix, ARRAY_SIZE(rt5651_rec_r_mix)), + /* ADCs */ + SND_SOC_DAPM_ADC("ADC L", NULL, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_ADC("ADC R", NULL, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_SUPPLY("ADC L Power", RT5651_PWR_DIG1, + RT5651_PWR_ADC_L_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("ADC R Power", RT5651_PWR_DIG1, + RT5651_PWR_ADC_R_BIT, 0, NULL, 0), + /* ADC Mux */ + SND_SOC_DAPM_MUX("Stereo1 ADC L2 Mux", SND_SOC_NOPM, 0, 0, + &rt5651_sto1_adc_l2_mux), + SND_SOC_DAPM_MUX("Stereo1 ADC R2 Mux", SND_SOC_NOPM, 0, 0, + &rt5651_sto1_adc_r2_mux), + SND_SOC_DAPM_MUX("Stereo1 ADC L1 Mux", SND_SOC_NOPM, 0, 0, + &rt5651_sto1_adc_l1_mux), + SND_SOC_DAPM_MUX("Stereo1 ADC R1 Mux", SND_SOC_NOPM, 0, 0, + &rt5651_sto1_adc_r1_mux), + SND_SOC_DAPM_MUX("Stereo2 ADC L2 Mux", SND_SOC_NOPM, 0, 0, + &rt5651_sto2_adc_l2_mux), + SND_SOC_DAPM_MUX("Stereo2 ADC L1 Mux", SND_SOC_NOPM, 0, 0, + &rt5651_sto2_adc_l1_mux), + SND_SOC_DAPM_MUX("Stereo2 ADC R1 Mux", SND_SOC_NOPM, 0, 0, + &rt5651_sto2_adc_r1_mux), + SND_SOC_DAPM_MUX("Stereo2 ADC R2 Mux", SND_SOC_NOPM, 0, 0, + &rt5651_sto2_adc_r2_mux), + /* ADC Mixer */ + SND_SOC_DAPM_SUPPLY("Stereo1 Filter", RT5651_PWR_DIG2, + RT5651_PWR_ADC_STO1_F_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("Stereo2 Filter", RT5651_PWR_DIG2, + RT5651_PWR_ADC_STO2_F_BIT, 0, NULL, 0), + SND_SOC_DAPM_MIXER("Stereo1 ADC MIXL", SND_SOC_NOPM, 0, 0, + rt5651_sto1_adc_l_mix, + ARRAY_SIZE(rt5651_sto1_adc_l_mix)), + SND_SOC_DAPM_MIXER("Stereo1 ADC MIXR", SND_SOC_NOPM, 0, 0, + rt5651_sto1_adc_r_mix, + ARRAY_SIZE(rt5651_sto1_adc_r_mix)), + SND_SOC_DAPM_MIXER("Stereo2 ADC MIXL", SND_SOC_NOPM, 0, 0, + rt5651_sto2_adc_l_mix, + ARRAY_SIZE(rt5651_sto2_adc_l_mix)), + SND_SOC_DAPM_MIXER("Stereo2 ADC MIXR", SND_SOC_NOPM, 0, 0, + rt5651_sto2_adc_r_mix, + ARRAY_SIZE(rt5651_sto2_adc_r_mix)), + + /* Digital Interface */ + SND_SOC_DAPM_SUPPLY("I2S1", RT5651_PWR_DIG1, + RT5651_PWR_I2S1_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 ADC1", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 DAC2 L", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 DAC2 R", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 ADC2", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("I2S2", RT5651_PWR_DIG1, + RT5651_PWR_I2S2_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 DAC", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MUX("IF2 ADC", SND_SOC_NOPM, 0, 0, + &rt5651_if2_adc_src_mux), + + /* Digital Interface Select */ + + SND_SOC_DAPM_MUX("PDM L Mux", RT5651_PDM_CTL, + RT5651_M_PDM_L_SFT, 1, &rt5651_pdm_l_mux), + SND_SOC_DAPM_MUX("PDM R Mux", RT5651_PDM_CTL, + RT5651_M_PDM_R_SFT, 1, &rt5651_pdm_r_mux), + /* Audio Interface */ + SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("AIF2RX", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0), + + /* Audio DSP */ + SND_SOC_DAPM_PGA("Audio DSP", SND_SOC_NOPM, 0, 0, NULL, 0), + + /* Output Side */ + /* DAC mixer before sound effect */ + SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0, + rt5651_dac_l_mix, ARRAY_SIZE(rt5651_dac_l_mix)), + SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0, + rt5651_dac_r_mix, ARRAY_SIZE(rt5651_dac_r_mix)), + + /* DAC2 channel Mux */ + SND_SOC_DAPM_MUX("DAC L2 Mux", SND_SOC_NOPM, 0, 0, &rt5651_dac_l2_mux), + SND_SOC_DAPM_MUX("DAC R2 Mux", SND_SOC_NOPM, 0, 0, &rt5651_dac_r2_mux), + SND_SOC_DAPM_PGA("DAC L2 Volume", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("DAC R2 Volume", SND_SOC_NOPM, 0, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("Stero1 DAC Power", RT5651_PWR_DIG2, + RT5651_PWR_DAC_STO1_F_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("Stero2 DAC Power", RT5651_PWR_DIG2, + RT5651_PWR_DAC_STO2_F_BIT, 0, NULL, 0), + /* DAC Mixer */ + SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0, + rt5651_sto_dac_l_mix, + ARRAY_SIZE(rt5651_sto_dac_l_mix)), + SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0, + rt5651_sto_dac_r_mix, + ARRAY_SIZE(rt5651_sto_dac_r_mix)), + SND_SOC_DAPM_MIXER("DD MIXL", SND_SOC_NOPM, 0, 0, + rt5651_dd_dac_l_mix, + ARRAY_SIZE(rt5651_dd_dac_l_mix)), + SND_SOC_DAPM_MIXER("DD MIXR", SND_SOC_NOPM, 0, 0, + rt5651_dd_dac_r_mix, + ARRAY_SIZE(rt5651_dd_dac_r_mix)), + + /* DACs */ + SND_SOC_DAPM_DAC("DAC L1", NULL, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_DAC("DAC R1", NULL, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_SUPPLY("DAC L1 Power", RT5651_PWR_DIG1, + RT5651_PWR_DAC_L1_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("DAC R1 Power", RT5651_PWR_DIG1, + RT5651_PWR_DAC_R1_BIT, 0, NULL, 0), + /* OUT Mixer */ + SND_SOC_DAPM_MIXER("OUT MIXL", RT5651_PWR_MIXER, RT5651_PWR_OM_L_BIT, + 0, rt5651_out_l_mix, ARRAY_SIZE(rt5651_out_l_mix)), + SND_SOC_DAPM_MIXER("OUT MIXR", RT5651_PWR_MIXER, RT5651_PWR_OM_R_BIT, + 0, rt5651_out_r_mix, ARRAY_SIZE(rt5651_out_r_mix)), + /* Ouput Volume */ + SND_SOC_DAPM_SWITCH("OUTVOL L", RT5651_PWR_VOL, + RT5651_PWR_OV_L_BIT, 0, &outvol_l_control), + SND_SOC_DAPM_SWITCH("OUTVOL R", RT5651_PWR_VOL, + RT5651_PWR_OV_R_BIT, 0, &outvol_r_control), + SND_SOC_DAPM_SWITCH("HPOVOL L", RT5651_PWR_VOL, + RT5651_PWR_HV_L_BIT, 0, &hpovol_l_control), + SND_SOC_DAPM_SWITCH("HPOVOL R", RT5651_PWR_VOL, + RT5651_PWR_HV_R_BIT, 0, &hpovol_r_control), + SND_SOC_DAPM_PGA("INL1", RT5651_PWR_VOL, + RT5651_PWR_IN1_L_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("INR1", RT5651_PWR_VOL, + RT5651_PWR_IN1_R_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("INL2", RT5651_PWR_VOL, + RT5651_PWR_IN2_L_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("INR2", RT5651_PWR_VOL, + RT5651_PWR_IN2_R_BIT, 0, NULL, 0), + /* HPO/LOUT/Mono Mixer */ + SND_SOC_DAPM_MIXER("HPOL MIX", SND_SOC_NOPM, 0, 0, + rt5651_hpo_mix, ARRAY_SIZE(rt5651_hpo_mix)), + SND_SOC_DAPM_MIXER("HPOR MIX", SND_SOC_NOPM, 0, 0, + rt5651_hpo_mix, ARRAY_SIZE(rt5651_hpo_mix)), + SND_SOC_DAPM_SUPPLY("HP L Amp", RT5651_PWR_ANLG1, + RT5651_PWR_HP_L_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("HP R Amp", RT5651_PWR_ANLG1, + RT5651_PWR_HP_R_BIT, 0, NULL, 0), + SND_SOC_DAPM_MIXER("LOUT MIX", RT5651_PWR_ANLG1, RT5651_PWR_LM_BIT, 0, + rt5651_lout_mix, ARRAY_SIZE(rt5651_lout_mix)), + + SND_SOC_DAPM_SUPPLY("Amp Power", RT5651_PWR_ANLG1, + RT5651_PWR_HA_BIT, 0, rt5651_amp_power_event, + SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0, rt5651_hp_event, + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_SWITCH("HPO L Playback", SND_SOC_NOPM, 0, 0, + &hpo_l_mute_control), + SND_SOC_DAPM_SWITCH("HPO R Playback", SND_SOC_NOPM, 0, 0, + &hpo_r_mute_control), + SND_SOC_DAPM_SWITCH("LOUT L Playback", SND_SOC_NOPM, 0, 0, + &lout_l_mute_control), + SND_SOC_DAPM_SWITCH("LOUT R Playback", SND_SOC_NOPM, 0, 0, + &lout_r_mute_control), + SND_SOC_DAPM_POST("HP Post", rt5651_hp_post_event), + + /* Output Lines */ + SND_SOC_DAPM_OUTPUT("HPOL"), + SND_SOC_DAPM_OUTPUT("HPOR"), + SND_SOC_DAPM_OUTPUT("LOUTL"), + SND_SOC_DAPM_OUTPUT("LOUTR"), + SND_SOC_DAPM_OUTPUT("PDML"), + SND_SOC_DAPM_OUTPUT("PDMR"), +}; + +static const struct snd_soc_dapm_route rt5651_dapm_routes[] = { + {"Stero1 DAC Power", NULL, "STO1 DAC ASRC"}, + {"Stero2 DAC Power", NULL, "STO2 DAC ASRC"}, + {"I2S1", NULL, "I2S1 ASRC"}, + {"I2S2", NULL, "I2S2 ASRC"}, + + {"IN1P", NULL, "LDO"}, + {"IN2P", NULL, "LDO"}, + {"IN3P", NULL, "LDO"}, + + {"IN1P", NULL, "MIC1"}, + {"IN2P", NULL, "MIC2"}, + {"IN2N", NULL, "MIC2"}, + {"IN3P", NULL, "MIC3"}, + + {"BST1", NULL, "IN1P"}, + {"BST2", NULL, "IN2P"}, + {"BST2", NULL, "IN2N"}, + {"BST3", NULL, "IN3P"}, + + {"INL1 VOL", NULL, "IN2P"}, + {"INR1 VOL", NULL, "IN2N"}, + + {"RECMIXL", "INL1 Switch", "INL1 VOL"}, + {"RECMIXL", "BST3 Switch", "BST3"}, + {"RECMIXL", "BST2 Switch", "BST2"}, + {"RECMIXL", "BST1 Switch", "BST1"}, + + {"RECMIXR", "INR1 Switch", "INR1 VOL"}, + {"RECMIXR", "BST3 Switch", "BST3"}, + {"RECMIXR", "BST2 Switch", "BST2"}, + {"RECMIXR", "BST1 Switch", "BST1"}, + + {"ADC L", NULL, "RECMIXL"}, + {"ADC L", NULL, "ADC L Power"}, + {"ADC R", NULL, "RECMIXR"}, + {"ADC R", NULL, "ADC R Power"}, + + {"DMIC L1", NULL, "DMIC CLK"}, + {"DMIC R1", NULL, "DMIC CLK"}, + + {"Stereo1 ADC L2 Mux", "DMIC", "DMIC L1"}, + {"Stereo1 ADC L2 Mux", "DD MIX", "DD MIXL"}, + {"Stereo1 ADC L1 Mux", "ADC", "ADC L"}, + {"Stereo1 ADC L1 Mux", "DD MIX", "DD MIXL"}, + + {"Stereo1 ADC R1 Mux", "ADC", "ADC R"}, + {"Stereo1 ADC R1 Mux", "DD MIX", "DD MIXR"}, + {"Stereo1 ADC R2 Mux", "DMIC", "DMIC R1"}, + {"Stereo1 ADC R2 Mux", "DD MIX", "DD MIXR"}, + + {"Stereo2 ADC L2 Mux", "DMIC L", "DMIC L1"}, + {"Stereo2 ADC L2 Mux", "DD MIXL", "DD MIXL"}, + {"Stereo2 ADC L1 Mux", "DD MIXL", "DD MIXL"}, + {"Stereo2 ADC L1 Mux", "ADCL", "ADC L"}, + + {"Stereo2 ADC R1 Mux", "DD MIXR", "DD MIXR"}, + {"Stereo2 ADC R1 Mux", "ADCR", "ADC R"}, + {"Stereo2 ADC R2 Mux", "DMIC R", "DMIC R1"}, + {"Stereo2 ADC R2 Mux", "DD MIXR", "DD MIXR"}, + + {"Stereo1 ADC MIXL", "ADC1 Switch", "Stereo1 ADC L1 Mux"}, + {"Stereo1 ADC MIXL", "ADC2 Switch", "Stereo1 ADC L2 Mux"}, + {"Stereo1 ADC MIXL", NULL, "Stereo1 Filter"}, + {"Stereo1 Filter", NULL, "PLL1", is_sysclk_from_pll}, + {"Stereo1 Filter", NULL, "ADC ASRC"}, + + {"Stereo1 ADC MIXR", "ADC1 Switch", "Stereo1 ADC R1 Mux"}, + {"Stereo1 ADC MIXR", "ADC2 Switch", "Stereo1 ADC R2 Mux"}, + {"Stereo1 ADC MIXR", NULL, "Stereo1 Filter"}, + + {"Stereo2 ADC MIXL", "ADC1 Switch", "Stereo2 ADC L1 Mux"}, + {"Stereo2 ADC MIXL", "ADC2 Switch", "Stereo2 ADC L2 Mux"}, + {"Stereo2 ADC MIXL", NULL, "Stereo2 Filter"}, + {"Stereo2 Filter", NULL, "PLL1", is_sysclk_from_pll}, + {"Stereo2 Filter", NULL, "ADC ASRC"}, + + {"Stereo2 ADC MIXR", "ADC1 Switch", "Stereo2 ADC R1 Mux"}, + {"Stereo2 ADC MIXR", "ADC2 Switch", "Stereo2 ADC R2 Mux"}, + {"Stereo2 ADC MIXR", NULL, "Stereo2 Filter"}, + + {"IF1 ADC2", NULL, "Stereo2 ADC MIXL"}, + {"IF1 ADC2", NULL, "Stereo2 ADC MIXR"}, + {"IF1 ADC1", NULL, "Stereo1 ADC MIXL"}, + {"IF1 ADC1", NULL, "Stereo1 ADC MIXR"}, + + {"IF1 ADC1", NULL, "I2S1"}, + + {"IF2 ADC", "IF1 ADC1", "IF1 ADC1"}, + {"IF2 ADC", "IF1 ADC2", "IF1 ADC2"}, + {"IF2 ADC", NULL, "I2S2"}, + + {"AIF1TX", NULL, "IF1 ADC1"}, + {"AIF1TX", NULL, "IF1 ADC2"}, + {"AIF2TX", NULL, "IF2 ADC"}, + + {"IF1 DAC", NULL, "AIF1RX"}, + {"IF1 DAC", NULL, "I2S1"}, + {"IF2 DAC", NULL, "AIF2RX"}, + {"IF2 DAC", NULL, "I2S2"}, + + {"IF1 DAC1 L", NULL, "IF1 DAC"}, + {"IF1 DAC1 R", NULL, "IF1 DAC"}, + {"IF1 DAC2 L", NULL, "IF1 DAC"}, + {"IF1 DAC2 R", NULL, "IF1 DAC"}, + {"IF2 DAC L", NULL, "IF2 DAC"}, + {"IF2 DAC R", NULL, "IF2 DAC"}, + + {"DAC MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL"}, + {"DAC MIXL", "INF1 Switch", "IF1 DAC1 L"}, + {"DAC MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR"}, + {"DAC MIXR", "INF1 Switch", "IF1 DAC1 R"}, + + {"Audio DSP", NULL, "DAC MIXL"}, + {"Audio DSP", NULL, "DAC MIXR"}, + + {"DAC L2 Mux", "IF1", "IF1 DAC2 L"}, + {"DAC L2 Mux", "IF2", "IF2 DAC L"}, + {"DAC L2 Volume", NULL, "DAC L2 Mux"}, + + {"DAC R2 Mux", "IF1", "IF1 DAC2 R"}, + {"DAC R2 Mux", "IF2", "IF2 DAC R"}, + {"DAC R2 Volume", NULL, "DAC R2 Mux"}, + + {"Stereo DAC MIXL", "DAC L1 Switch", "Audio DSP"}, + {"Stereo DAC MIXL", "DAC L2 Switch", "DAC L2 Volume"}, + {"Stereo DAC MIXL", "DAC R1 Switch", "DAC MIXR"}, + {"Stereo DAC MIXL", NULL, "Stero1 DAC Power"}, + {"Stereo DAC MIXL", NULL, "Stero2 DAC Power"}, + {"Stereo DAC MIXR", "DAC R1 Switch", "Audio DSP"}, + {"Stereo DAC MIXR", "DAC R2 Switch", "DAC R2 Volume"}, + {"Stereo DAC MIXR", "DAC L1 Switch", "DAC MIXL"}, + {"Stereo DAC MIXR", NULL, "Stero1 DAC Power"}, + {"Stereo DAC MIXR", NULL, "Stero2 DAC Power"}, + + {"PDM L Mux", "Stereo DAC MIX", "Stereo DAC MIXL"}, + {"PDM L Mux", "DD MIX", "DAC MIXL"}, + {"PDM R Mux", "Stereo DAC MIX", "Stereo DAC MIXR"}, + {"PDM R Mux", "DD MIX", "DAC MIXR"}, + + {"DAC L1", NULL, "Stereo DAC MIXL"}, + {"DAC L1", NULL, "PLL1", is_sysclk_from_pll}, + {"DAC L1", NULL, "DAC L1 Power"}, + {"DAC R1", NULL, "Stereo DAC MIXR"}, + {"DAC R1", NULL, "PLL1", is_sysclk_from_pll}, + {"DAC R1", NULL, "DAC R1 Power"}, + + {"DD MIXL", "DAC L1 Switch", "DAC MIXL"}, + {"DD MIXL", "DAC L2 Switch", "DAC L2 Volume"}, + {"DD MIXL", "DAC R2 Switch", "DAC R2 Volume"}, + {"DD MIXL", NULL, "Stero2 DAC Power"}, + + {"DD MIXR", "DAC R1 Switch", "DAC MIXR"}, + {"DD MIXR", "DAC R2 Switch", "DAC R2 Volume"}, + {"DD MIXR", "DAC L2 Switch", "DAC L2 Volume"}, + {"DD MIXR", NULL, "Stero2 DAC Power"}, + + {"OUT MIXL", "BST1 Switch", "BST1"}, + {"OUT MIXL", "BST2 Switch", "BST2"}, + {"OUT MIXL", "INL1 Switch", "INL1 VOL"}, + {"OUT MIXL", "REC MIXL Switch", "RECMIXL"}, + {"OUT MIXL", "DAC L1 Switch", "DAC L1"}, + + {"OUT MIXR", "BST2 Switch", "BST2"}, + {"OUT MIXR", "BST1 Switch", "BST1"}, + {"OUT MIXR", "INR1 Switch", "INR1 VOL"}, + {"OUT MIXR", "REC MIXR Switch", "RECMIXR"}, + {"OUT MIXR", "DAC R1 Switch", "DAC R1"}, + + {"HPOVOL L", "Switch", "OUT MIXL"}, + {"HPOVOL R", "Switch", "OUT MIXR"}, + {"OUTVOL L", "Switch", "OUT MIXL"}, + {"OUTVOL R", "Switch", "OUT MIXR"}, + + {"HPOL MIX", "HPO MIX DAC1 Switch", "DAC L1"}, + {"HPOL MIX", "HPO MIX HPVOL Switch", "HPOVOL L"}, + {"HPOL MIX", NULL, "HP L Amp"}, + {"HPOR MIX", "HPO MIX DAC1 Switch", "DAC R1"}, + {"HPOR MIX", "HPO MIX HPVOL Switch", "HPOVOL R"}, + {"HPOR MIX", NULL, "HP R Amp"}, + + {"LOUT MIX", "DAC L1 Switch", "DAC L1"}, + {"LOUT MIX", "DAC R1 Switch", "DAC R1"}, + {"LOUT MIX", "OUTVOL L Switch", "OUTVOL L"}, + {"LOUT MIX", "OUTVOL R Switch", "OUTVOL R"}, + + {"HP Amp", NULL, "HPOL MIX"}, + {"HP Amp", NULL, "HPOR MIX"}, + {"HP Amp", NULL, "Amp Power"}, + {"HPO L Playback", "Switch", "HP Amp"}, + {"HPO R Playback", "Switch", "HP Amp"}, + {"HPOL", NULL, "HPO L Playback"}, + {"HPOR", NULL, "HPO R Playback"}, + + {"LOUT L Playback", "Switch", "LOUT MIX"}, + {"LOUT R Playback", "Switch", "LOUT MIX"}, + {"LOUTL", NULL, "LOUT L Playback"}, + {"LOUTL", NULL, "Amp Power"}, + {"LOUTR", NULL, "LOUT R Playback"}, + {"LOUTR", NULL, "Amp Power"}, + + {"PDML", NULL, "PDM L Mux"}, + {"PDMR", NULL, "PDM R Mux"}, +}; + +static int rt5651_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec); + unsigned int val_len = 0, val_clk, mask_clk; + int pre_div, bclk_ms, frame_size; + + rt5651->lrck[dai->id] = params_rate(params); + pre_div = rl6231_get_clk_info(rt5651->sysclk, rt5651->lrck[dai->id]); + + if (pre_div < 0) { + dev_err(codec->dev, "Unsupported clock setting\n"); + return -EINVAL; + } + frame_size = snd_soc_params_to_frame_size(params); + if (frame_size < 0) { + dev_err(codec->dev, "Unsupported frame size: %d\n", frame_size); + return -EINVAL; + } + bclk_ms = frame_size > 32 ? 1 : 0; + rt5651->bclk[dai->id] = rt5651->lrck[dai->id] * (32 << bclk_ms); + + dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n", + rt5651->bclk[dai->id], rt5651->lrck[dai->id]); + dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n", + bclk_ms, pre_div, dai->id); + + switch (params_format(params)) { + case SNDRV_PCM_FORMAT_S16_LE: + break; + case SNDRV_PCM_FORMAT_S20_3LE: + val_len |= RT5651_I2S_DL_20; + break; + case SNDRV_PCM_FORMAT_S24_LE: + val_len |= RT5651_I2S_DL_24; + break; + case SNDRV_PCM_FORMAT_S8: + val_len |= RT5651_I2S_DL_8; + break; + default: + return -EINVAL; + } + + switch (dai->id) { + case RT5651_AIF1: + mask_clk = RT5651_I2S_PD1_MASK; + val_clk = pre_div << RT5651_I2S_PD1_SFT; + snd_soc_update_bits(codec, RT5651_I2S1_SDP, + RT5651_I2S_DL_MASK, val_len); + snd_soc_update_bits(codec, RT5651_ADDA_CLK1, mask_clk, val_clk); + break; + case RT5651_AIF2: + mask_clk = RT5651_I2S_BCLK_MS2_MASK | RT5651_I2S_PD2_MASK; + val_clk = pre_div << RT5651_I2S_PD2_SFT; + snd_soc_update_bits(codec, RT5651_I2S2_SDP, + RT5651_I2S_DL_MASK, val_len); + snd_soc_update_bits(codec, RT5651_ADDA_CLK1, mask_clk, val_clk); + break; + default: + dev_err(codec->dev, "Wrong dai->id: %d\n", dai->id); + return -EINVAL; + } + + return 0; +} + +static int rt5651_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec); + unsigned int reg_val = 0; + + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFM: + rt5651->master[dai->id] = 1; + break; + case SND_SOC_DAIFMT_CBS_CFS: + reg_val |= RT5651_I2S_MS_S; + rt5651->master[dai->id] = 0; + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: + break; + case SND_SOC_DAIFMT_IB_NF: + reg_val |= RT5651_I2S_BP_INV; + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + break; + case SND_SOC_DAIFMT_LEFT_J: + reg_val |= RT5651_I2S_DF_LEFT; + break; + case SND_SOC_DAIFMT_DSP_A: + reg_val |= RT5651_I2S_DF_PCM_A; + break; + case SND_SOC_DAIFMT_DSP_B: + reg_val |= RT5651_I2S_DF_PCM_B; + break; + default: + return -EINVAL; + } + + switch (dai->id) { + case RT5651_AIF1: + snd_soc_update_bits(codec, RT5651_I2S1_SDP, + RT5651_I2S_MS_MASK | RT5651_I2S_BP_MASK | + RT5651_I2S_DF_MASK, reg_val); + break; + case RT5651_AIF2: + snd_soc_update_bits(codec, RT5651_I2S2_SDP, + RT5651_I2S_MS_MASK | RT5651_I2S_BP_MASK | + RT5651_I2S_DF_MASK, reg_val); + break; + default: + dev_err(codec->dev, "Wrong dai->id: %d\n", dai->id); + return -EINVAL; + } + return 0; +} + +static int rt5651_set_dai_sysclk(struct snd_soc_dai *dai, + int clk_id, unsigned int freq, int dir) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec); + unsigned int reg_val = 0; + + if (freq == rt5651->sysclk && clk_id == rt5651->sysclk_src) + return 0; + + switch (clk_id) { + case RT5651_SCLK_S_MCLK: + reg_val |= RT5651_SCLK_SRC_MCLK; + break; + case RT5651_SCLK_S_PLL1: + reg_val |= RT5651_SCLK_SRC_PLL1; + break; + case RT5651_SCLK_S_RCCLK: + reg_val |= RT5651_SCLK_SRC_RCCLK; + break; + default: + dev_err(codec->dev, "Invalid clock id (%d)\n", clk_id); + return -EINVAL; + } + snd_soc_update_bits(codec, RT5651_GLB_CLK, + RT5651_SCLK_SRC_MASK, reg_val); + rt5651->sysclk = freq; + rt5651->sysclk_src = clk_id; + + dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id); + + return 0; +} + +static int rt5651_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source, + unsigned int freq_in, unsigned int freq_out) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec); + struct rl6231_pll_code pll_code; + int ret; + + if (source == rt5651->pll_src && freq_in == rt5651->pll_in && + freq_out == rt5651->pll_out) + return 0; + + if (!freq_in || !freq_out) { + dev_dbg(codec->dev, "PLL disabled\n"); + + rt5651->pll_in = 0; + rt5651->pll_out = 0; + snd_soc_update_bits(codec, RT5651_GLB_CLK, + RT5651_SCLK_SRC_MASK, RT5651_SCLK_SRC_MCLK); + return 0; + } + + switch (source) { + case RT5651_PLL1_S_MCLK: + snd_soc_update_bits(codec, RT5651_GLB_CLK, + RT5651_PLL1_SRC_MASK, RT5651_PLL1_SRC_MCLK); + break; + case RT5651_PLL1_S_BCLK1: + snd_soc_update_bits(codec, RT5651_GLB_CLK, + RT5651_PLL1_SRC_MASK, RT5651_PLL1_SRC_BCLK1); + break; + case RT5651_PLL1_S_BCLK2: + snd_soc_update_bits(codec, RT5651_GLB_CLK, + RT5651_PLL1_SRC_MASK, RT5651_PLL1_SRC_BCLK2); + break; + default: + dev_err(codec->dev, "Unknown PLL source %d\n", source); + return -EINVAL; + } + + ret = rl6231_pll_calc(freq_in, freq_out, &pll_code); + if (ret < 0) { + dev_err(codec->dev, "Unsupport input clock %d\n", freq_in); + return ret; + } + + dev_dbg(codec->dev, "bypass=%d m=%d n=%d k=%d\n", + pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code), + pll_code.n_code, pll_code.k_code); + + snd_soc_write(codec, RT5651_PLL_CTRL1, + pll_code.n_code << RT5651_PLL_N_SFT | pll_code.k_code); + snd_soc_write(codec, RT5651_PLL_CTRL2, + (pll_code.m_bp ? 0 : pll_code.m_code) << RT5651_PLL_M_SFT | + pll_code.m_bp << RT5651_PLL_M_BP_SFT); + + rt5651->pll_in = freq_in; + rt5651->pll_out = freq_out; + rt5651->pll_src = source; + + return 0; +} + +static int rt5651_set_bias_level(struct snd_soc_codec *codec, + enum snd_soc_bias_level level) +{ + switch (level) { + case SND_SOC_BIAS_PREPARE: + if (SND_SOC_BIAS_STANDBY == codec->dapm.bias_level) { + snd_soc_update_bits(codec, RT5651_PWR_ANLG1, + RT5651_PWR_VREF1 | RT5651_PWR_MB | + RT5651_PWR_BG | RT5651_PWR_VREF2, + RT5651_PWR_VREF1 | RT5651_PWR_MB | + RT5651_PWR_BG | RT5651_PWR_VREF2); + usleep_range(10000, 15000); + snd_soc_update_bits(codec, RT5651_PWR_ANLG1, + RT5651_PWR_FV1 | RT5651_PWR_FV2, + RT5651_PWR_FV1 | RT5651_PWR_FV2); + snd_soc_update_bits(codec, RT5651_PWR_ANLG1, + RT5651_PWR_LDO_DVO_MASK, + RT5651_PWR_LDO_DVO_1_2V); + snd_soc_update_bits(codec, RT5651_D_MISC, 0x1, 0x1); + if (snd_soc_read(codec, RT5651_PLL_MODE_1) & 0x9200) + snd_soc_update_bits(codec, RT5651_D_MISC, + 0xc00, 0xc00); + } + break; + + case SND_SOC_BIAS_STANDBY: + snd_soc_write(codec, RT5651_D_MISC, 0x0010); + snd_soc_write(codec, RT5651_PWR_DIG1, 0x0000); + snd_soc_write(codec, RT5651_PWR_DIG2, 0x0000); + snd_soc_write(codec, RT5651_PWR_VOL, 0x0000); + snd_soc_write(codec, RT5651_PWR_MIXER, 0x0000); + snd_soc_write(codec, RT5651_PWR_ANLG1, 0x0000); + snd_soc_write(codec, RT5651_PWR_ANLG2, 0x0000); + break; + + default: + break; + } + codec->dapm.bias_level = level; + + return 0; +} + +static int rt5651_probe(struct snd_soc_codec *codec) +{ + struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec); + + rt5651->codec = codec; + + snd_soc_update_bits(codec, RT5651_PWR_ANLG1, + RT5651_PWR_VREF1 | RT5651_PWR_MB | + RT5651_PWR_BG | RT5651_PWR_VREF2, + RT5651_PWR_VREF1 | RT5651_PWR_MB | + RT5651_PWR_BG | RT5651_PWR_VREF2); + usleep_range(10000, 15000); + snd_soc_update_bits(codec, RT5651_PWR_ANLG1, + RT5651_PWR_FV1 | RT5651_PWR_FV2, + RT5651_PWR_FV1 | RT5651_PWR_FV2); + + rt5651_set_bias_level(codec, SND_SOC_BIAS_OFF); + + return 0; +} + +#ifdef CONFIG_PM +static int rt5651_suspend(struct snd_soc_codec *codec) +{ + struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec); + + regcache_cache_only(rt5651->regmap, true); + regcache_mark_dirty(rt5651->regmap); + return 0; +} + +static int rt5651_resume(struct snd_soc_codec *codec) +{ + struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec); + + regcache_cache_only(rt5651->regmap, false); + snd_soc_cache_sync(codec); + + return 0; +} +#else +#define rt5651_suspend NULL +#define rt5651_resume NULL +#endif + +#define RT5651_STEREO_RATES SNDRV_PCM_RATE_8000_96000 +#define RT5651_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ + SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8) + +static const struct snd_soc_dai_ops rt5651_aif_dai_ops = { + .hw_params = rt5651_hw_params, + .set_fmt = rt5651_set_dai_fmt, + .set_sysclk = rt5651_set_dai_sysclk, + .set_pll = rt5651_set_dai_pll, +}; + +static struct snd_soc_dai_driver rt5651_dai[] = { + { + .name = "rt5651-aif1", + .id = RT5651_AIF1, + .playback = { + .stream_name = "AIF1 Playback", + .channels_min = 1, + .channels_max = 2, + .rates = RT5651_STEREO_RATES, + .formats = RT5651_FORMATS, + }, + .capture = { + .stream_name = "AIF1 Capture", + .channels_min = 1, + .channels_max = 2, + .rates = RT5651_STEREO_RATES, + .formats = RT5651_FORMATS, + }, + .ops = &rt5651_aif_dai_ops, + }, + { + .name = "rt5651-aif2", + .id = RT5651_AIF2, + .playback = { + .stream_name = "AIF2 Playback", + .channels_min = 1, + .channels_max = 2, + .rates = RT5651_STEREO_RATES, + .formats = RT5651_FORMATS, + }, + .capture = { + .stream_name = "AIF2 Capture", + .channels_min = 1, + .channels_max = 2, + .rates = RT5651_STEREO_RATES, + .formats = RT5651_FORMATS, + }, + .ops = &rt5651_aif_dai_ops, + }, +}; + +static struct snd_soc_codec_driver soc_codec_dev_rt5651 = { + .probe = rt5651_probe, + .suspend = rt5651_suspend, + .resume = rt5651_resume, + .set_bias_level = rt5651_set_bias_level, + .idle_bias_off = true, + .controls = rt5651_snd_controls, + .num_controls = ARRAY_SIZE(rt5651_snd_controls), + .dapm_widgets = rt5651_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(rt5651_dapm_widgets), + .dapm_routes = rt5651_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(rt5651_dapm_routes), +}; + +static const struct regmap_config rt5651_regmap = { + .reg_bits = 8, + .val_bits = 16, + + .max_register = RT5651_DEVICE_ID + 1 + (ARRAY_SIZE(rt5651_ranges) * + RT5651_PR_SPACING), + .volatile_reg = rt5651_volatile_register, + .readable_reg = rt5651_readable_register, + + .cache_type = REGCACHE_RBTREE, + .reg_defaults = rt5651_reg, + .num_reg_defaults = ARRAY_SIZE(rt5651_reg), + .ranges = rt5651_ranges, + .num_ranges = ARRAY_SIZE(rt5651_ranges), +}; + +static const struct i2c_device_id rt5651_i2c_id[] = { + { "rt5651", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, rt5651_i2c_id); + +static int rt5651_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + struct rt5651_platform_data *pdata = dev_get_platdata(&i2c->dev); + struct rt5651_priv *rt5651; + int ret; + + rt5651 = devm_kzalloc(&i2c->dev, sizeof(*rt5651), + GFP_KERNEL); + if (NULL == rt5651) + return -ENOMEM; + + i2c_set_clientdata(i2c, rt5651); + + if (pdata) + rt5651->pdata = *pdata; + + rt5651->regmap = devm_regmap_init_i2c(i2c, &rt5651_regmap); + if (IS_ERR(rt5651->regmap)) { + ret = PTR_ERR(rt5651->regmap); + dev_err(&i2c->dev, "Failed to allocate register map: %d\n", + ret); + return ret; + } + + regmap_read(rt5651->regmap, RT5651_DEVICE_ID, &ret); + if (ret != RT5651_DEVICE_ID_VALUE) { + dev_err(&i2c->dev, + "Device with ID register %x is not rt5651\n", ret); + return -ENODEV; + } + + regmap_write(rt5651->regmap, RT5651_RESET, 0); + + ret = regmap_register_patch(rt5651->regmap, init_list, + ARRAY_SIZE(init_list)); + if (ret != 0) + dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret); + + if (rt5651->pdata.in2_diff) + regmap_update_bits(rt5651->regmap, RT5651_IN1_IN2, + RT5651_IN_DF2, RT5651_IN_DF2); + + if (rt5651->pdata.dmic_en) + regmap_update_bits(rt5651->regmap, RT5651_GPIO_CTRL1, + RT5651_GP2_PIN_MASK, RT5651_GP2_PIN_DMIC1_SCL); + + rt5651->hp_mute = 1; + + ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5651, + rt5651_dai, ARRAY_SIZE(rt5651_dai)); + + return ret; +} + +static int rt5651_i2c_remove(struct i2c_client *i2c) +{ + snd_soc_unregister_codec(&i2c->dev); + + return 0; +} + +static struct i2c_driver rt5651_i2c_driver = { + .driver = { + .name = "rt5651", + .owner = THIS_MODULE, + }, + .probe = rt5651_i2c_probe, + .remove = rt5651_i2c_remove, + .id_table = rt5651_i2c_id, +}; +module_i2c_driver(rt5651_i2c_driver); + +MODULE_DESCRIPTION("ASoC RT5651 driver"); +MODULE_AUTHOR("Bard Liao "); +MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/codecs/rt5651.h b/sound/soc/codecs/rt5651.h new file mode 100644 index 000000000000..1bd33cfa6411 --- /dev/null +++ b/sound/soc/codecs/rt5651.h @@ -0,0 +1,2080 @@ +/* + * rt5651.h -- RT5651 ALSA SoC audio driver + * + * Copyright 2011 Realtek Microelectronics + * Author: Johnny Hsu + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __RT5651_H__ +#define __RT5651_H__ + +#include + +/* Info */ +#define RT5651_RESET 0x00 +#define RT5651_VERSION_ID 0xfd +#define RT5651_VENDOR_ID 0xfe +#define RT5651_DEVICE_ID 0xff +/* I/O - Output */ +#define RT5651_HP_VOL 0x02 +#define RT5651_LOUT_CTRL1 0x03 +#define RT5651_LOUT_CTRL2 0x05 +/* I/O - Input */ +#define RT5651_IN1_IN2 0x0d +#define RT5651_IN3 0x0e +#define RT5651_INL1_INR1_VOL 0x0f +#define RT5651_INL2_INR2_VOL 0x10 +/* I/O - ADC/DAC/DMIC */ +#define RT5651_DAC1_DIG_VOL 0x19 +#define RT5651_DAC2_DIG_VOL 0x1a +#define RT5651_DAC2_CTRL 0x1b +#define RT5651_ADC_DIG_VOL 0x1c +#define RT5651_ADC_DATA 0x1d +#define RT5651_ADC_BST_VOL 0x1e +/* Mixer - D-D */ +#define RT5651_STO1_ADC_MIXER 0x27 +#define RT5651_STO2_ADC_MIXER 0x28 +#define RT5651_AD_DA_MIXER 0x29 +#define RT5651_STO_DAC_MIXER 0x2a +#define RT5651_DD_MIXER 0x2b +#define RT5651_DIG_INF_DATA 0x2f +/* PDM */ +#define RT5651_PDM_CTL 0x30 +#define RT5651_PDM_I2C_CTL1 0x31 +#define RT5651_PDM_I2C_CTL2 0x32 +#define RT5651_PDM_I2C_DATA_W 0x33 +#define RT5651_PDM_I2C_DATA_R 0x34 +/* Mixer - ADC */ +#define RT5651_REC_L1_MIXER 0x3b +#define RT5651_REC_L2_MIXER 0x3c +#define RT5651_REC_R1_MIXER 0x3d +#define RT5651_REC_R2_MIXER 0x3e +/* Mixer - DAC */ +#define RT5651_HPO_MIXER 0x45 +#define RT5651_OUT_L1_MIXER 0x4d +#define RT5651_OUT_L2_MIXER 0x4e +#define RT5651_OUT_L3_MIXER 0x4f +#define RT5651_OUT_R1_MIXER 0x50 +#define RT5651_OUT_R2_MIXER 0x51 +#define RT5651_OUT_R3_MIXER 0x52 +#define RT5651_LOUT_MIXER 0x53 +/* Power */ +#define RT5651_PWR_DIG1 0x61 +#define RT5651_PWR_DIG2 0x62 +#define RT5651_PWR_ANLG1 0x63 +#define RT5651_PWR_ANLG2 0x64 +#define RT5651_PWR_MIXER 0x65 +#define RT5651_PWR_VOL 0x66 +/* Private Register Control */ +#define RT5651_PRIV_INDEX 0x6a +#define RT5651_PRIV_DATA 0x6c +/* Format - ADC/DAC */ +#define RT5651_I2S1_SDP 0x70 +#define RT5651_I2S2_SDP 0x71 +#define RT5651_ADDA_CLK1 0x73 +#define RT5651_ADDA_CLK2 0x74 +#define RT5651_DMIC 0x75 +/* TDM Control */ +#define RT5651_TDM_CTL_1 0x77 +#define RT5651_TDM_CTL_2 0x78 +#define RT5651_TDM_CTL_3 0x79 +/* Function - Analog */ +#define RT5651_GLB_CLK 0x80 +#define RT5651_PLL_CTRL1 0x81 +#define RT5651_PLL_CTRL2 0x82 +#define RT5651_PLL_MODE_1 0x83 +#define RT5651_PLL_MODE_2 0x84 +#define RT5651_PLL_MODE_3 0x85 +#define RT5651_PLL_MODE_4 0x86 +#define RT5651_PLL_MODE_5 0x87 +#define RT5651_PLL_MODE_6 0x89 +#define RT5651_PLL_MODE_7 0x8a +#define RT5651_DEPOP_M1 0x8e +#define RT5651_DEPOP_M2 0x8f +#define RT5651_DEPOP_M3 0x90 +#define RT5651_CHARGE_PUMP 0x91 +#define RT5651_MICBIAS 0x93 +#define RT5651_A_JD_CTL1 0x94 +/* Function - Digital */ +#define RT5651_EQ_CTRL1 0xb0 +#define RT5651_EQ_CTRL2 0xb1 +#define RT5651_ALC_1 0xb4 +#define RT5651_ALC_2 0xb5 +#define RT5651_ALC_3 0xb6 +#define RT5651_JD_CTRL1 0xbb +#define RT5651_JD_CTRL2 0xbc +#define RT5651_IRQ_CTRL1 0xbd +#define RT5651_IRQ_CTRL2 0xbe +#define RT5651_INT_IRQ_ST 0xbf +#define RT5651_GPIO_CTRL1 0xc0 +#define RT5651_GPIO_CTRL2 0xc1 +#define RT5651_GPIO_CTRL3 0xc2 +#define RT5651_PGM_REG_ARR1 0xc8 +#define RT5651_PGM_REG_ARR2 0xc9 +#define RT5651_PGM_REG_ARR3 0xca +#define RT5651_PGM_REG_ARR4 0xcb +#define RT5651_PGM_REG_ARR5 0xcc +#define RT5651_SCB_FUNC 0xcd +#define RT5651_SCB_CTRL 0xce +#define RT5651_BASE_BACK 0xcf +#define RT5651_MP3_PLUS1 0xd0 +#define RT5651_MP3_PLUS2 0xd1 +#define RT5651_ADJ_HPF_CTRL1 0xd3 +#define RT5651_ADJ_HPF_CTRL2 0xd4 +#define RT5651_HP_CALIB_AMP_DET 0xd6 +#define RT5651_HP_CALIB2 0xd7 +#define RT5651_SV_ZCD1 0xd9 +#define RT5651_SV_ZCD2 0xda +#define RT5651_D_MISC 0xfa +/* Dummy Register */ +#define RT5651_DUMMY2 0xfb +#define RT5651_DUMMY3 0xfc + + +/* Index of Codec Private Register definition */ +#define RT5651_BIAS_CUR1 0x12 +#define RT5651_BIAS_CUR3 0x14 +#define RT5651_CLSD_INT_REG1 0x1c +#define RT5651_CHPUMP_INT_REG1 0x24 +#define RT5651_MAMP_INT_REG2 0x37 +#define RT5651_CHOP_DAC_ADC 0x3d +#define RT5651_3D_SPK 0x63 +#define RT5651_WND_1 0x6c +#define RT5651_WND_2 0x6d +#define RT5651_WND_3 0x6e +#define RT5651_WND_4 0x6f +#define RT5651_WND_5 0x70 +#define RT5651_WND_8 0x73 +#define RT5651_DIP_SPK_INF 0x75 +#define RT5651_HP_DCC_INT1 0x77 +#define RT5651_EQ_BW_LOP 0xa0 +#define RT5651_EQ_GN_LOP 0xa1 +#define RT5651_EQ_FC_BP1 0xa2 +#define RT5651_EQ_BW_BP1 0xa3 +#define RT5651_EQ_GN_BP1 0xa4 +#define RT5651_EQ_FC_BP2 0xa5 +#define RT5651_EQ_BW_BP2 0xa6 +#define RT5651_EQ_GN_BP2 0xa7 +#define RT5651_EQ_FC_BP3 0xa8 +#define RT5651_EQ_BW_BP3 0xa9 +#define RT5651_EQ_GN_BP3 0xaa +#define RT5651_EQ_FC_BP4 0xab +#define RT5651_EQ_BW_BP4 0xac +#define RT5651_EQ_GN_BP4 0xad +#define RT5651_EQ_FC_HIP1 0xae +#define RT5651_EQ_GN_HIP1 0xaf +#define RT5651_EQ_FC_HIP2 0xb0 +#define RT5651_EQ_BW_HIP2 0xb1 +#define RT5651_EQ_GN_HIP2 0xb2 +#define RT5651_EQ_PRE_VOL 0xb3 +#define RT5651_EQ_PST_VOL 0xb4 + + +/* global definition */ +#define RT5651_L_MUTE (0x1 << 15) +#define RT5651_L_MUTE_SFT 15 +#define RT5651_VOL_L_MUTE (0x1 << 14) +#define RT5651_VOL_L_SFT 14 +#define RT5651_R_MUTE (0x1 << 7) +#define RT5651_R_MUTE_SFT 7 +#define RT5651_VOL_R_MUTE (0x1 << 6) +#define RT5651_VOL_R_SFT 6 +#define RT5651_L_VOL_MASK (0x3f << 8) +#define RT5651_L_VOL_SFT 8 +#define RT5651_R_VOL_MASK (0x3f) +#define RT5651_R_VOL_SFT 0 + +/* LOUT Control 2(0x05) */ +#define RT5651_EN_DFO (0x1 << 15) + +/* IN1 and IN2 Control (0x0d) */ +/* IN3 and IN4 Control (0x0e) */ +#define RT5651_BST_MASK1 (0xf<<12) +#define RT5651_BST_SFT1 12 +#define RT5651_BST_MASK2 (0xf<<8) +#define RT5651_BST_SFT2 8 +#define RT5651_IN_DF1 (0x1 << 7) +#define RT5651_IN_SFT1 7 +#define RT5651_IN_DF2 (0x1 << 6) +#define RT5651_IN_SFT2 6 + +/* INL1 and INR1 Volume Control (0x0f) */ +/* INL2 and INR2 Volume Control (0x10) */ +#define RT5651_INL_SEL_MASK (0x1 << 15) +#define RT5651_INL_SEL_SFT 15 +#define RT5651_INL_SEL_IN4P (0x0 << 15) +#define RT5651_INL_SEL_MONOP (0x1 << 15) +#define RT5651_INL_VOL_MASK (0x1f << 8) +#define RT5651_INL_VOL_SFT 8 +#define RT5651_INR_SEL_MASK (0x1 << 7) +#define RT5651_INR_SEL_SFT 7 +#define RT5651_INR_SEL_IN4N (0x0 << 7) +#define RT5651_INR_SEL_MONON (0x1 << 7) +#define RT5651_INR_VOL_MASK (0x1f) +#define RT5651_INR_VOL_SFT 0 + +/* DAC1 Digital Volume (0x19) */ +#define RT5651_DAC_L1_VOL_MASK (0xff << 8) +#define RT5651_DAC_L1_VOL_SFT 8 +#define RT5651_DAC_R1_VOL_MASK (0xff) +#define RT5651_DAC_R1_VOL_SFT 0 + +/* DAC2 Digital Volume (0x1a) */ +#define RT5651_DAC_L2_VOL_MASK (0xff << 8) +#define RT5651_DAC_L2_VOL_SFT 8 +#define RT5651_DAC_R2_VOL_MASK (0xff) +#define RT5651_DAC_R2_VOL_SFT 0 + +/* DAC2 Control (0x1b) */ +#define RT5651_M_DAC_L2_VOL (0x1 << 13) +#define RT5651_M_DAC_L2_VOL_SFT 13 +#define RT5651_M_DAC_R2_VOL (0x1 << 12) +#define RT5651_M_DAC_R2_VOL_SFT 12 +#define RT5651_SEL_DAC_L2 (0x1 << 11) +#define RT5651_IF2_DAC_L2 (0x1 << 11) +#define RT5651_IF1_DAC_L2 (0x0 << 11) +#define RT5651_SEL_DAC_L2_SFT 11 +#define RT5651_SEL_DAC_R2 (0x1 << 10) +#define RT5651_IF2_DAC_R2 (0x1 << 11) +#define RT5651_IF1_DAC_R2 (0x0 << 11) +#define RT5651_SEL_DAC_R2_SFT 10 + +/* ADC Digital Volume Control (0x1c) */ +#define RT5651_ADC_L_VOL_MASK (0x7f << 8) +#define RT5651_ADC_L_VOL_SFT 8 +#define RT5651_ADC_R_VOL_MASK (0x7f) +#define RT5651_ADC_R_VOL_SFT 0 + +/* Mono ADC Digital Volume Control (0x1d) */ +#define RT5651_M_MONO_ADC_L (0x1 << 15) +#define RT5651_M_MONO_ADC_L_SFT 15 +#define RT5651_MONO_ADC_L_VOL_MASK (0x7f << 8) +#define RT5651_MONO_ADC_L_VOL_SFT 8 +#define RT5651_M_MONO_ADC_R (0x1 << 7) +#define RT5651_M_MONO_ADC_R_SFT 7 +#define RT5651_MONO_ADC_R_VOL_MASK (0x7f) +#define RT5651_MONO_ADC_R_VOL_SFT 0 + +/* ADC Boost Volume Control (0x1e) */ +#define RT5651_ADC_L_BST_MASK (0x3 << 14) +#define RT5651_ADC_L_BST_SFT 14 +#define RT5651_ADC_R_BST_MASK (0x3 << 12) +#define RT5651_ADC_R_BST_SFT 12 +#define RT5651_ADC_COMP_MASK (0x3 << 10) +#define RT5651_ADC_COMP_SFT 10 + +/* Stereo ADC1 Mixer Control (0x27) */ +#define RT5651_M_STO1_ADC_L1 (0x1 << 14) +#define RT5651_M_STO1_ADC_L1_SFT 14 +#define RT5651_M_STO1_ADC_L2 (0x1 << 13) +#define RT5651_M_STO1_ADC_L2_SFT 13 +#define RT5651_STO1_ADC_1_SRC_MASK (0x1 << 12) +#define RT5651_STO1_ADC_1_SRC_SFT 12 +#define RT5651_STO1_ADC_1_SRC_ADC (0x1 << 12) +#define RT5651_STO1_ADC_1_SRC_DACMIX (0x0 << 12) +#define RT5651_STO1_ADC_2_SRC_MASK (0x1 << 11) +#define RT5651_STO1_ADC_2_SRC_SFT 11 +#define RT5651_STO1_ADC_2_SRC_DMIC (0x0 << 11) +#define RT5651_STO1_ADC_2_SRC_DACMIXR (0x1 << 11) +#define RT5651_M_STO1_ADC_R1 (0x1 << 6) +#define RT5651_M_STO1_ADC_R1_SFT 6 +#define RT5651_M_STO1_ADC_R2 (0x1 << 5) +#define RT5651_M_STO1_ADC_R2_SFT 5 + +/* Stereo ADC2 Mixer Control (0x28) */ +#define RT5651_M_STO2_ADC_L1 (0x1 << 14) +#define RT5651_M_STO2_ADC_L1_SFT 14 +#define RT5651_M_STO2_ADC_L2 (0x1 << 13) +#define RT5651_M_STO2_ADC_L2_SFT 13 +#define RT5651_STO2_ADC_L1_SRC_MASK (0x1 << 12) +#define RT5651_STO2_ADC_L1_SRC_SFT 12 +#define RT5651_STO2_ADC_L1_SRC_DACMIXL (0x0 << 12) +#define RT5651_STO2_ADC_L1_SRC_ADCL (0x1 << 12) +#define RT5651_STO2_ADC_L2_SRC_MASK (0x1 << 11) +#define RT5651_STO2_ADC_L2_SRC_SFT 11 +#define RT5651_STO2_ADC_L2_SRC_DMIC (0x0 << 11) +#define RT5651_STO2_ADC_L2_SRC_DACMIXR (0x1 << 11) +#define RT5651_M_STO2_ADC_R1 (0x1 << 6) +#define RT5651_M_STO2_ADC_R1_SFT 6 +#define RT5651_M_STO2_ADC_R2 (0x1 << 5) +#define RT5651_M_STO2_ADC_R2_SFT 5 +#define RT5651_STO2_ADC_R1_SRC_MASK (0x1 << 4) +#define RT5651_STO2_ADC_R1_SRC_SFT 4 +#define RT5651_STO2_ADC_R1_SRC_ADCR (0x1 << 4) +#define RT5651_STO2_ADC_R1_SRC_DACMIXR (0x0 << 4) +#define RT5651_STO2_ADC_R2_SRC_MASK (0x1 << 3) +#define RT5651_STO2_ADC_R2_SRC_SFT 3 +#define RT5651_STO2_ADC_R2_SRC_DMIC (0x0 << 3) +#define RT5651_STO2_ADC_R2_SRC_DACMIXR (0x1 << 3) + +/* ADC Mixer to DAC Mixer Control (0x29) */ +#define RT5651_M_ADCMIX_L (0x1 << 15) +#define RT5651_M_ADCMIX_L_SFT 15 +#define RT5651_M_IF1_DAC_L (0x1 << 14) +#define RT5651_M_IF1_DAC_L_SFT 14 +#define RT5651_M_ADCMIX_R (0x1 << 7) +#define RT5651_M_ADCMIX_R_SFT 7 +#define RT5651_M_IF1_DAC_R (0x1 << 6) +#define RT5651_M_IF1_DAC_R_SFT 6 + +/* Stereo DAC Mixer Control (0x2a) */ +#define RT5651_M_DAC_L1_MIXL (0x1 << 14) +#define RT5651_M_DAC_L1_MIXL_SFT 14 +#define RT5651_DAC_L1_STO_L_VOL_MASK (0x1 << 13) +#define RT5651_DAC_L1_STO_L_VOL_SFT 13 +#define RT5651_M_DAC_L2_MIXL (0x1 << 12) +#define RT5651_M_DAC_L2_MIXL_SFT 12 +#define RT5651_DAC_L2_STO_L_VOL_MASK (0x1 << 11) +#define RT5651_DAC_L2_STO_L_VOL_SFT 11 +#define RT5651_M_DAC_R1_MIXL (0x1 << 9) +#define RT5651_M_DAC_R1_MIXL_SFT 9 +#define RT5651_DAC_R1_STO_L_VOL_MASK (0x1 << 8) +#define RT5651_DAC_R1_STO_L_VOL_SFT 8 +#define RT5651_M_DAC_R1_MIXR (0x1 << 6) +#define RT5651_M_DAC_R1_MIXR_SFT 6 +#define RT5651_DAC_R1_STO_R_VOL_MASK (0x1 << 5) +#define RT5651_DAC_R1_STO_R_VOL_SFT 5 +#define RT5651_M_DAC_R2_MIXR (0x1 << 4) +#define RT5651_M_DAC_R2_MIXR_SFT 4 +#define RT5651_DAC_R2_STO_R_VOL_MASK (0x1 << 3) +#define RT5651_DAC_R2_STO_R_VOL_SFT 3 +#define RT5651_M_DAC_L1_MIXR (0x1 << 1) +#define RT5651_M_DAC_L1_MIXR_SFT 1 +#define RT5651_DAC_L1_STO_R_VOL_MASK (0x1) +#define RT5651_DAC_L1_STO_R_VOL_SFT 0 + +/* DD Mixer Control (0x2b) */ +#define RT5651_M_STO_DD_L1 (0x1 << 14) +#define RT5651_M_STO_DD_L1_SFT 14 +#define RT5651_STO_DD_L1_VOL_MASK (0x1 << 13) +#define RT5651_DAC_DD_L1_VOL_SFT 13 +#define RT5651_M_STO_DD_L2 (0x1 << 12) +#define RT5651_M_STO_DD_L2_SFT 12 +#define RT5651_STO_DD_L2_VOL_MASK (0x1 << 11) +#define RT5651_STO_DD_L2_VOL_SFT 11 +#define RT5651_M_STO_DD_R2_L (0x1 << 10) +#define RT5651_M_STO_DD_R2_L_SFT 10 +#define RT5651_STO_DD_R2_L_VOL_MASK (0x1 << 9) +#define RT5651_STO_DD_R2_L_VOL_SFT 9 +#define RT5651_M_STO_DD_R1 (0x1 << 6) +#define RT5651_M_STO_DD_R1_SFT 6 +#define RT5651_STO_DD_R1_VOL_MASK (0x1 << 5) +#define RT5651_STO_DD_R1_VOL_SFT 5 +#define RT5651_M_STO_DD_R2 (0x1 << 4) +#define RT5651_M_STO_DD_R2_SFT 4 +#define RT5651_STO_DD_R2_VOL_MASK (0x1 << 3) +#define RT5651_STO_DD_R2_VOL_SFT 3 +#define RT5651_M_STO_DD_L2_R (0x1 << 2) +#define RT5651_M_STO_DD_L2_R_SFT 2 +#define RT5651_STO_DD_L2_R_VOL_MASK (0x1 << 1) +#define RT5651_STO_DD_L2_R_VOL_SFT 1 + +/* Digital Mixer Control (0x2c) */ +#define RT5651_M_STO_L_DAC_L (0x1 << 15) +#define RT5651_M_STO_L_DAC_L_SFT 15 +#define RT5651_STO_L_DAC_L_VOL_MASK (0x1 << 14) +#define RT5651_STO_L_DAC_L_VOL_SFT 14 +#define RT5651_M_DAC_L2_DAC_L (0x1 << 13) +#define RT5651_M_DAC_L2_DAC_L_SFT 13 +#define RT5651_DAC_L2_DAC_L_VOL_MASK (0x1 << 12) +#define RT5651_DAC_L2_DAC_L_VOL_SFT 12 +#define RT5651_M_STO_R_DAC_R (0x1 << 11) +#define RT5651_M_STO_R_DAC_R_SFT 11 +#define RT5651_STO_R_DAC_R_VOL_MASK (0x1 << 10) +#define RT5651_STO_R_DAC_R_VOL_SFT 10 +#define RT5651_M_DAC_R2_DAC_R (0x1 << 9) +#define RT5651_M_DAC_R2_DAC_R_SFT 9 +#define RT5651_DAC_R2_DAC_R_VOL_MASK (0x1 << 8) +#define RT5651_DAC_R2_DAC_R_VOL_SFT 8 + +/* DSP Path Control 1 (0x2d) */ +#define RT5651_RXDP_SRC_MASK (0x1 << 15) +#define RT5651_RXDP_SRC_SFT 15 +#define RT5651_RXDP_SRC_NOR (0x0 << 15) +#define RT5651_RXDP_SRC_DIV3 (0x1 << 15) +#define RT5651_TXDP_SRC_MASK (0x1 << 14) +#define RT5651_TXDP_SRC_SFT 14 +#define RT5651_TXDP_SRC_NOR (0x0 << 14) +#define RT5651_TXDP_SRC_DIV3 (0x1 << 14) + +/* DSP Path Control 2 (0x2e) */ +#define RT5651_DAC_L2_SEL_MASK (0x3 << 14) +#define RT5651_DAC_L2_SEL_SFT 14 +#define RT5651_DAC_L2_SEL_IF2 (0x0 << 14) +#define RT5651_DAC_L2_SEL_IF3 (0x1 << 14) +#define RT5651_DAC_L2_SEL_TXDC (0x2 << 14) +#define RT5651_DAC_L2_SEL_BASS (0x3 << 14) +#define RT5651_DAC_R2_SEL_MASK (0x3 << 12) +#define RT5651_DAC_R2_SEL_SFT 12 +#define RT5651_DAC_R2_SEL_IF2 (0x0 << 12) +#define RT5651_DAC_R2_SEL_IF3 (0x1 << 12) +#define RT5651_DAC_R2_SEL_TXDC (0x2 << 12) +#define RT5651_IF2_ADC_L_SEL_MASK (0x1 << 11) +#define RT5651_IF2_ADC_L_SEL_SFT 11 +#define RT5651_IF2_ADC_L_SEL_TXDP (0x0 << 11) +#define RT5651_IF2_ADC_L_SEL_PASS (0x1 << 11) +#define RT5651_IF2_ADC_R_SEL_MASK (0x1 << 10) +#define RT5651_IF2_ADC_R_SEL_SFT 10 +#define RT5651_IF2_ADC_R_SEL_TXDP (0x0 << 10) +#define RT5651_IF2_ADC_R_SEL_PASS (0x1 << 10) +#define RT5651_RXDC_SEL_MASK (0x3 << 8) +#define RT5651_RXDC_SEL_SFT 8 +#define RT5651_RXDC_SEL_NOR (0x0 << 8) +#define RT5651_RXDC_SEL_L2R (0x1 << 8) +#define RT5651_RXDC_SEL_R2L (0x2 << 8) +#define RT5651_RXDC_SEL_SWAP (0x3 << 8) +#define RT5651_RXDP_SEL_MASK (0x3 << 6) +#define RT5651_RXDP_SEL_SFT 6 +#define RT5651_RXDP_SEL_NOR (0x0 << 6) +#define RT5651_RXDP_SEL_L2R (0x1 << 6) +#define RT5651_RXDP_SEL_R2L (0x2 << 6) +#define RT5651_RXDP_SEL_SWAP (0x3 << 6) +#define RT5651_TXDC_SEL_MASK (0x3 << 4) +#define RT5651_TXDC_SEL_SFT 4 +#define RT5651_TXDC_SEL_NOR (0x0 << 4) +#define RT5651_TXDC_SEL_L2R (0x1 << 4) +#define RT5651_TXDC_SEL_R2L (0x2 << 4) +#define RT5651_TXDC_SEL_SWAP (0x3 << 4) +#define RT5651_TXDP_SEL_MASK (0x3 << 2) +#define RT5651_TXDP_SEL_SFT 2 +#define RT5651_TXDP_SEL_NOR (0x0 << 2) +#define RT5651_TXDP_SEL_L2R (0x1 << 2) +#define RT5651_TXDP_SEL_R2L (0x2 << 2) +#define RT5651_TRXDP_SEL_SWAP (0x3 << 2) + +/* Digital Interface Data Control (0x2f) */ +#define RT5651_IF2_DAC_SEL_MASK (0x3 << 10) +#define RT5651_IF2_DAC_SEL_SFT 10 +#define RT5651_IF2_DAC_SEL_NOR (0x0 << 10) +#define RT5651_IF2_DAC_SEL_SWAP (0x1 << 10) +#define RT5651_IF2_DAC_SEL_L2R (0x2 << 10) +#define RT5651_IF2_DAC_SEL_R2L (0x3 << 10) +#define RT5651_IF2_ADC_SEL_MASK (0x3 << 8) +#define RT5651_IF2_ADC_SEL_SFT 8 +#define RT5651_IF2_ADC_SEL_NOR (0x0 << 8) +#define RT5651_IF2_ADC_SEL_SWAP (0x1 << 8) +#define RT5651_IF2_ADC_SEL_L2R (0x2 << 8) +#define RT5651_IF2_ADC_SEL_R2L (0x3 << 8) +#define RT5651_IF2_ADC_SRC_MASK (0x1 << 7) +#define RT5651_IF2_ADC_SRC_SFT 7 +#define RT5651_IF1_ADC1 (0x0 << 7) +#define RT5651_IF1_ADC2 (0x1 << 7) + +/* PDM Output Control (0x30) */ +#define RT5651_PDM_L_SEL_MASK (0x1 << 15) +#define RT5651_PDM_L_SEL_SFT 15 +#define RT5651_PDM_L_SEL_DD_L (0x0 << 15) +#define RT5651_PDM_L_SEL_STO_L (0x1 << 15) +#define RT5651_M_PDM_L (0x1 << 14) +#define RT5651_M_PDM_L_SFT 14 +#define RT5651_PDM_R_SEL_MASK (0x1 << 13) +#define RT5651_PDM_R_SEL_SFT 13 +#define RT5651_PDM_R_SEL_DD_L (0x0 << 13) +#define RT5651_PDM_R_SEL_STO_L (0x1 << 13) +#define RT5651_M_PDM_R (0x1 << 12) +#define RT5651_M_PDM_R_SFT 12 +#define RT5651_PDM_BUSY (0x1 << 6) +#define RT5651_PDM_BUSY_SFT 6 +#define RT5651_PDM_PATTERN_SEL_MASK (0x1 << 5) +#define RT5651_PDM_PATTERN_SEL_64 (0x0 << 5) +#define RT5651_PDM_PATTERN_SEL_128 (0x1 << 5) +#define RT5651_PDM_VOL_MASK (0x1 << 4) +#define RT5651_PDM_VOL_SFT 4 +#define RT5651_PDM_DIV_MASK (0x3) +#define RT5651_PDM_DIV_SFT 0 +#define RT5651_PDM_DIV_1 0 +#define RT5651_PDM_DIV_2 1 +#define RT5651_PDM_DIV_3 2 +#define RT5651_PDM_DIV_4 3 + +/* PDM I2C/Data Control 1 (0x31) */ +#define RT5651_PDM_I2C_ID_MASK (0xf << 12) +#define PT5631_PDM_CMD_EXE (0x1 << 11) +#define RT5651_PDM_I2C_CMD_MASK (0x1 << 10) +#define RT5651_PDM_I2C_CMD_R (0x0 << 10) +#define RT5651_PDM_I2C_CMD_W (0x1 << 10) +#define RT5651_PDM_I2C_CMD_EXE (0x1 << 9) +#define RT5651_PDM_I2C_NORMAL (0x0 << 8) +#define RT5651_PDM_I2C_BUSY (0x1 << 8) + +/* PDM I2C/Data Control 2 (0x32) */ +#define RT5651_PDM_I2C_ADDR (0xff << 8) +#define RT5651_PDM_I2C_CMD_PATTERN (0xff) + + +/* REC Left Mixer Control 1 (0x3b) */ +#define RT5651_G_LN_L2_RM_L_MASK (0x7 << 13) +#define RT5651_G_IN_L2_RM_L_SFT 13 +#define RT5651_G_LN_L1_RM_L_MASK (0x7 << 10) +#define RT5651_G_IN_L1_RM_L_SFT 10 +#define RT5651_G_BST3_RM_L_MASK (0x7 << 4) +#define RT5651_G_BST3_RM_L_SFT 4 +#define RT5651_G_BST2_RM_L_MASK (0x7 << 1) +#define RT5651_G_BST2_RM_L_SFT 1 + +/* REC Left Mixer Control 2 (0x3c) */ +#define RT5651_G_BST1_RM_L_MASK (0x7 << 13) +#define RT5651_G_BST1_RM_L_SFT 13 +#define RT5651_G_OM_L_RM_L_MASK (0x7 << 10) +#define RT5651_G_OM_L_RM_L_SFT 10 +#define RT5651_M_IN2_L_RM_L (0x1 << 6) +#define RT5651_M_IN2_L_RM_L_SFT 6 +#define RT5651_M_IN1_L_RM_L (0x1 << 5) +#define RT5651_M_IN1_L_RM_L_SFT 5 +#define RT5651_M_BST3_RM_L (0x1 << 3) +#define RT5651_M_BST3_RM_L_SFT 3 +#define RT5651_M_BST2_RM_L (0x1 << 2) +#define RT5651_M_BST2_RM_L_SFT 2 +#define RT5651_M_BST1_RM_L (0x1 << 1) +#define RT5651_M_BST1_RM_L_SFT 1 +#define RT5651_M_OM_L_RM_L (0x1) +#define RT5651_M_OM_L_RM_L_SFT 0 + +/* REC Right Mixer Control 1 (0x3d) */ +#define RT5651_G_IN2_R_RM_R_MASK (0x7 << 13) +#define RT5651_G_IN2_R_RM_R_SFT 13 +#define RT5651_G_IN1_R_RM_R_MASK (0x7 << 10) +#define RT5651_G_IN1_R_RM_R_SFT 10 +#define RT5651_G_BST3_RM_R_MASK (0x7 << 4) +#define RT5651_G_BST3_RM_R_SFT 4 +#define RT5651_G_BST2_RM_R_MASK (0x7 << 1) +#define RT5651_G_BST2_RM_R_SFT 1 + +/* REC Right Mixer Control 2 (0x3e) */ +#define RT5651_G_BST1_RM_R_MASK (0x7 << 13) +#define RT5651_G_BST1_RM_R_SFT 13 +#define RT5651_G_OM_R_RM_R_MASK (0x7 << 10) +#define RT5651_G_OM_R_RM_R_SFT 10 +#define RT5651_M_IN2_R_RM_R (0x1 << 6) +#define RT5651_M_IN2_R_RM_R_SFT 6 +#define RT5651_M_IN1_R_RM_R (0x1 << 5) +#define RT5651_M_IN1_R_RM_R_SFT 5 +#define RT5651_M_BST3_RM_R (0x1 << 3) +#define RT5651_M_BST3_RM_R_SFT 3 +#define RT5651_M_BST2_RM_R (0x1 << 2) +#define RT5651_M_BST2_RM_R_SFT 2 +#define RT5651_M_BST1_RM_R (0x1 << 1) +#define RT5651_M_BST1_RM_R_SFT 1 +#define RT5651_M_OM_R_RM_R (0x1) +#define RT5651_M_OM_R_RM_R_SFT 0 + +/* HPMIX Control (0x45) */ +#define RT5651_M_DAC1_HM (0x1 << 14) +#define RT5651_M_DAC1_HM_SFT 14 +#define RT5651_M_HPVOL_HM (0x1 << 13) +#define RT5651_M_HPVOL_HM_SFT 13 +#define RT5651_G_HPOMIX_MASK (0x1 << 12) +#define RT5651_G_HPOMIX_SFT 12 + +/* SPK Left Mixer Control (0x46) */ +#define RT5651_G_RM_L_SM_L_MASK (0x3 << 14) +#define RT5651_G_RM_L_SM_L_SFT 14 +#define RT5651_G_IN_L_SM_L_MASK (0x3 << 12) +#define RT5651_G_IN_L_SM_L_SFT 12 +#define RT5651_G_DAC_L1_SM_L_MASK (0x3 << 10) +#define RT5651_G_DAC_L1_SM_L_SFT 10 +#define RT5651_G_DAC_L2_SM_L_MASK (0x3 << 8) +#define RT5651_G_DAC_L2_SM_L_SFT 8 +#define RT5651_G_OM_L_SM_L_MASK (0x3 << 6) +#define RT5651_G_OM_L_SM_L_SFT 6 +#define RT5651_M_RM_L_SM_L (0x1 << 5) +#define RT5651_M_RM_L_SM_L_SFT 5 +#define RT5651_M_IN_L_SM_L (0x1 << 4) +#define RT5651_M_IN_L_SM_L_SFT 4 +#define RT5651_M_DAC_L1_SM_L (0x1 << 3) +#define RT5651_M_DAC_L1_SM_L_SFT 3 +#define RT5651_M_DAC_L2_SM_L (0x1 << 2) +#define RT5651_M_DAC_L2_SM_L_SFT 2 +#define RT5651_M_OM_L_SM_L (0x1 << 1) +#define RT5651_M_OM_L_SM_L_SFT 1 + +/* SPK Right Mixer Control (0x47) */ +#define RT5651_G_RM_R_SM_R_MASK (0x3 << 14) +#define RT5651_G_RM_R_SM_R_SFT 14 +#define RT5651_G_IN_R_SM_R_MASK (0x3 << 12) +#define RT5651_G_IN_R_SM_R_SFT 12 +#define RT5651_G_DAC_R1_SM_R_MASK (0x3 << 10) +#define RT5651_G_DAC_R1_SM_R_SFT 10 +#define RT5651_G_DAC_R2_SM_R_MASK (0x3 << 8) +#define RT5651_G_DAC_R2_SM_R_SFT 8 +#define RT5651_G_OM_R_SM_R_MASK (0x3 << 6) +#define RT5651_G_OM_R_SM_R_SFT 6 +#define RT5651_M_RM_R_SM_R (0x1 << 5) +#define RT5651_M_RM_R_SM_R_SFT 5 +#define RT5651_M_IN_R_SM_R (0x1 << 4) +#define RT5651_M_IN_R_SM_R_SFT 4 +#define RT5651_M_DAC_R1_SM_R (0x1 << 3) +#define RT5651_M_DAC_R1_SM_R_SFT 3 +#define RT5651_M_DAC_R2_SM_R (0x1 << 2) +#define RT5651_M_DAC_R2_SM_R_SFT 2 +#define RT5651_M_OM_R_SM_R (0x1 << 1) +#define RT5651_M_OM_R_SM_R_SFT 1 + +/* SPOLMIX Control (0x48) */ +#define RT5651_M_DAC_R1_SPM_L (0x1 << 15) +#define RT5651_M_DAC_R1_SPM_L_SFT 15 +#define RT5651_M_DAC_L1_SPM_L (0x1 << 14) +#define RT5651_M_DAC_L1_SPM_L_SFT 14 +#define RT5651_M_SV_R_SPM_L (0x1 << 13) +#define RT5651_M_SV_R_SPM_L_SFT 13 +#define RT5651_M_SV_L_SPM_L (0x1 << 12) +#define RT5651_M_SV_L_SPM_L_SFT 12 +#define RT5651_M_BST1_SPM_L (0x1 << 11) +#define RT5651_M_BST1_SPM_L_SFT 11 + +/* SPORMIX Control (0x49) */ +#define RT5651_M_DAC_R1_SPM_R (0x1 << 13) +#define RT5651_M_DAC_R1_SPM_R_SFT 13 +#define RT5651_M_SV_R_SPM_R (0x1 << 12) +#define RT5651_M_SV_R_SPM_R_SFT 12 +#define RT5651_M_BST1_SPM_R (0x1 << 11) +#define RT5651_M_BST1_SPM_R_SFT 11 + +/* SPOLMIX / SPORMIX Ratio Control (0x4a) */ +#define RT5651_SPO_CLSD_RATIO_MASK (0x7) +#define RT5651_SPO_CLSD_RATIO_SFT 0 + +/* Mono Output Mixer Control (0x4c) */ +#define RT5651_M_DAC_R2_MM (0x1 << 15) +#define RT5651_M_DAC_R2_MM_SFT 15 +#define RT5651_M_DAC_L2_MM (0x1 << 14) +#define RT5651_M_DAC_L2_MM_SFT 14 +#define RT5651_M_OV_R_MM (0x1 << 13) +#define RT5651_M_OV_R_MM_SFT 13 +#define RT5651_M_OV_L_MM (0x1 << 12) +#define RT5651_M_OV_L_MM_SFT 12 +#define RT5651_M_BST1_MM (0x1 << 11) +#define RT5651_M_BST1_MM_SFT 11 +#define RT5651_G_MONOMIX_MASK (0x1 << 10) +#define RT5651_G_MONOMIX_SFT 10 + +/* Output Left Mixer Control 1 (0x4d) */ +#define RT5651_G_BST2_OM_L_MASK (0x7 << 10) +#define RT5651_G_BST2_OM_L_SFT 10 +#define RT5651_G_BST1_OM_L_MASK (0x7 << 7) +#define RT5651_G_BST1_OM_L_SFT 7 +#define RT5651_G_IN1_L_OM_L_MASK (0x7 << 4) +#define RT5651_G_IN1_L_OM_L_SFT 4 +#define RT5651_G_RM_L_OM_L_MASK (0x7 << 1) +#define RT5651_G_RM_L_OM_L_SFT 1 + +/* Output Left Mixer Control 2 (0x4e) */ +#define RT5651_G_DAC_L1_OM_L_MASK (0x7 << 7) +#define RT5651_G_DAC_L1_OM_L_SFT 7 +#define RT5651_G_IN2_L_OM_L_MASK (0x7 << 4) +#define RT5651_G_IN2_L_OM_L_SFT 4 + +/* Output Left Mixer Control 3 (0x4f) */ +#define RT5651_M_IN2_L_OM_L (0x1 << 9) +#define RT5651_M_IN2_L_OM_L_SFT 9 +#define RT5651_M_BST2_OM_L (0x1 << 6) +#define RT5651_M_BST2_OM_L_SFT 6 +#define RT5651_M_BST1_OM_L (0x1 << 5) +#define RT5651_M_BST1_OM_L_SFT 5 +#define RT5651_M_IN1_L_OM_L (0x1 << 4) +#define RT5651_M_IN1_L_OM_L_SFT 4 +#define RT5651_M_RM_L_OM_L (0x1 << 3) +#define RT5651_M_RM_L_OM_L_SFT 3 +#define RT5651_M_DAC_L1_OM_L (0x1) +#define RT5651_M_DAC_L1_OM_L_SFT 0 + +/* Output Right Mixer Control 1 (0x50) */ +#define RT5651_G_BST2_OM_R_MASK (0x7 << 10) +#define RT5651_G_BST2_OM_R_SFT 10 +#define RT5651_G_BST1_OM_R_MASK (0x7 << 7) +#define RT5651_G_BST1_OM_R_SFT 7 +#define RT5651_G_IN1_R_OM_R_MASK (0x7 << 4) +#define RT5651_G_IN1_R_OM_R_SFT 4 +#define RT5651_G_RM_R_OM_R_MASK (0x7 << 1) +#define RT5651_G_RM_R_OM_R_SFT 1 + +/* Output Right Mixer Control 2 (0x51) */ +#define RT5651_G_DAC_R1_OM_R_MASK (0x7 << 7) +#define RT5651_G_DAC_R1_OM_R_SFT 7 +#define RT5651_G_IN2_R_OM_R_MASK (0x7 << 4) +#define RT5651_G_IN2_R_OM_R_SFT 4 + +/* Output Right Mixer Control 3 (0x52) */ +#define RT5651_M_IN2_R_OM_R (0x1 << 9) +#define RT5651_M_IN2_R_OM_R_SFT 9 +#define RT5651_M_BST2_OM_R (0x1 << 6) +#define RT5651_M_BST2_OM_R_SFT 6 +#define RT5651_M_BST1_OM_R (0x1 << 5) +#define RT5651_M_BST1_OM_R_SFT 5 +#define RT5651_M_IN1_R_OM_R (0x1 << 4) +#define RT5651_M_IN1_R_OM_R_SFT 4 +#define RT5651_M_RM_R_OM_R (0x1 << 3) +#define RT5651_M_RM_R_OM_R_SFT 3 +#define RT5651_M_DAC_R1_OM_R (0x1) +#define RT5651_M_DAC_R1_OM_R_SFT 0 + +/* LOUT Mixer Control (0x53) */ +#define RT5651_M_DAC_L1_LM (0x1 << 15) +#define RT5651_M_DAC_L1_LM_SFT 15 +#define RT5651_M_DAC_R1_LM (0x1 << 14) +#define RT5651_M_DAC_R1_LM_SFT 14 +#define RT5651_M_OV_L_LM (0x1 << 13) +#define RT5651_M_OV_L_LM_SFT 13 +#define RT5651_M_OV_R_LM (0x1 << 12) +#define RT5651_M_OV_R_LM_SFT 12 +#define RT5651_G_LOUTMIX_MASK (0x1 << 11) +#define RT5651_G_LOUTMIX_SFT 11 + +/* Power Management for Digital 1 (0x61) */ +#define RT5651_PWR_I2S1 (0x1 << 15) +#define RT5651_PWR_I2S1_BIT 15 +#define RT5651_PWR_I2S2 (0x1 << 14) +#define RT5651_PWR_I2S2_BIT 14 +#define RT5651_PWR_DAC_L1 (0x1 << 12) +#define RT5651_PWR_DAC_L1_BIT 12 +#define RT5651_PWR_DAC_R1 (0x1 << 11) +#define RT5651_PWR_DAC_R1_BIT 11 +#define RT5651_PWR_ADC_L (0x1 << 2) +#define RT5651_PWR_ADC_L_BIT 2 +#define RT5651_PWR_ADC_R (0x1 << 1) +#define RT5651_PWR_ADC_R_BIT 1 + +/* Power Management for Digital 2 (0x62) */ +#define RT5651_PWR_ADC_STO1_F (0x1 << 15) +#define RT5651_PWR_ADC_STO1_F_BIT 15 +#define RT5651_PWR_ADC_STO2_F (0x1 << 14) +#define RT5651_PWR_ADC_STO2_F_BIT 14 +#define RT5651_PWR_DAC_STO1_F (0x1 << 11) +#define RT5651_PWR_DAC_STO1_F_BIT 11 +#define RT5651_PWR_DAC_STO2_F (0x1 << 10) +#define RT5651_PWR_DAC_STO2_F_BIT 10 +#define RT5651_PWR_PDM (0x1 << 9) +#define RT5651_PWR_PDM_BIT 9 + +/* Power Management for Analog 1 (0x63) */ +#define RT5651_PWR_VREF1 (0x1 << 15) +#define RT5651_PWR_VREF1_BIT 15 +#define RT5651_PWR_FV1 (0x1 << 14) +#define RT5651_PWR_FV1_BIT 14 +#define RT5651_PWR_MB (0x1 << 13) +#define RT5651_PWR_MB_BIT 13 +#define RT5651_PWR_LM (0x1 << 12) +#define RT5651_PWR_LM_BIT 12 +#define RT5651_PWR_BG (0x1 << 11) +#define RT5651_PWR_BG_BIT 11 +#define RT5651_PWR_HP_L (0x1 << 7) +#define RT5651_PWR_HP_L_BIT 7 +#define RT5651_PWR_HP_R (0x1 << 6) +#define RT5651_PWR_HP_R_BIT 6 +#define RT5651_PWR_HA (0x1 << 5) +#define RT5651_PWR_HA_BIT 5 +#define RT5651_PWR_VREF2 (0x1 << 4) +#define RT5651_PWR_VREF2_BIT 4 +#define RT5651_PWR_FV2 (0x1 << 3) +#define RT5651_PWR_FV2_BIT 3 +#define RT5651_PWR_LDO (0x1 << 2) +#define RT5651_PWR_LDO_BIT 2 +#define RT5651_PWR_LDO_DVO_MASK (0x3) +#define RT5651_PWR_LDO_DVO_1_0V 0 +#define RT5651_PWR_LDO_DVO_1_1V 1 +#define RT5651_PWR_LDO_DVO_1_2V 2 +#define RT5651_PWR_LDO_DVO_1_3V 3 + +/* Power Management for Analog 2 (0x64) */ +#define RT5651_PWR_BST1 (0x1 << 15) +#define RT5651_PWR_BST1_BIT 15 +#define RT5651_PWR_BST2 (0x1 << 14) +#define RT5651_PWR_BST2_BIT 14 +#define RT5651_PWR_BST3 (0x1 << 13) +#define RT5651_PWR_BST3_BIT 13 +#define RT5651_PWR_MB1 (0x1 << 11) +#define RT5651_PWR_MB1_BIT 11 +#define RT5651_PWR_PLL (0x1 << 9) +#define RT5651_PWR_PLL_BIT 9 +#define RT5651_PWR_BST1_OP2 (0x1 << 5) +#define RT5651_PWR_BST1_OP2_BIT 5 +#define RT5651_PWR_BST2_OP2 (0x1 << 4) +#define RT5651_PWR_BST2_OP2_BIT 4 +#define RT5651_PWR_BST3_OP2 (0x1 << 3) +#define RT5651_PWR_BST3_OP2_BIT 3 +#define RT5651_PWR_JD_M (0x1 << 2) +#define RT5651_PWM_JD_M_BIT 2 +#define RT5651_PWR_JD2 (0x1 << 1) +#define RT5651_PWM_JD2_BIT 1 +#define RT5651_PWR_JD3 (0x1) +#define RT5651_PWM_JD3_BIT 0 + +/* Power Management for Mixer (0x65) */ +#define RT5651_PWR_OM_L (0x1 << 15) +#define RT5651_PWR_OM_L_BIT 15 +#define RT5651_PWR_OM_R (0x1 << 14) +#define RT5651_PWR_OM_R_BIT 14 +#define RT5651_PWR_RM_L (0x1 << 11) +#define RT5651_PWR_RM_L_BIT 11 +#define RT5651_PWR_RM_R (0x1 << 10) +#define RT5651_PWR_RM_R_BIT 10 + +/* Power Management for Volume (0x66) */ +#define RT5651_PWR_OV_L (0x1 << 13) +#define RT5651_PWR_OV_L_BIT 13 +#define RT5651_PWR_OV_R (0x1 << 12) +#define RT5651_PWR_OV_R_BIT 12 +#define RT5651_PWR_HV_L (0x1 << 11) +#define RT5651_PWR_HV_L_BIT 11 +#define RT5651_PWR_HV_R (0x1 << 10) +#define RT5651_PWR_HV_R_BIT 10 +#define RT5651_PWR_IN1_L (0x1 << 9) +#define RT5651_PWR_IN1_L_BIT 9 +#define RT5651_PWR_IN1_R (0x1 << 8) +#define RT5651_PWR_IN1_R_BIT 8 +#define RT5651_PWR_IN2_L (0x1 << 7) +#define RT5651_PWR_IN2_L_BIT 7 +#define RT5651_PWR_IN2_R (0x1 << 6) +#define RT5651_PWR_IN2_R_BIT 6 + +/* I2S1/2/3 Audio Serial Data Port Control (0x70 0x71) */ +#define RT5651_I2S_MS_MASK (0x1 << 15) +#define RT5651_I2S_MS_SFT 15 +#define RT5651_I2S_MS_M (0x0 << 15) +#define RT5651_I2S_MS_S (0x1 << 15) +#define RT5651_I2S_O_CP_MASK (0x3 << 10) +#define RT5651_I2S_O_CP_SFT 10 +#define RT5651_I2S_O_CP_OFF (0x0 << 10) +#define RT5651_I2S_O_CP_U_LAW (0x1 << 10) +#define RT5651_I2S_O_CP_A_LAW (0x2 << 10) +#define RT5651_I2S_I_CP_MASK (0x3 << 8) +#define RT5651_I2S_I_CP_SFT 8 +#define RT5651_I2S_I_CP_OFF (0x0 << 8) +#define RT5651_I2S_I_CP_U_LAW (0x1 << 8) +#define RT5651_I2S_I_CP_A_LAW (0x2 << 8) +#define RT5651_I2S_BP_MASK (0x1 << 7) +#define RT5651_I2S_BP_SFT 7 +#define RT5651_I2S_BP_NOR (0x0 << 7) +#define RT5651_I2S_BP_INV (0x1 << 7) +#define RT5651_I2S_DL_MASK (0x3 << 2) +#define RT5651_I2S_DL_SFT 2 +#define RT5651_I2S_DL_16 (0x0 << 2) +#define RT5651_I2S_DL_20 (0x1 << 2) +#define RT5651_I2S_DL_24 (0x2 << 2) +#define RT5651_I2S_DL_8 (0x3 << 2) +#define RT5651_I2S_DF_MASK (0x3) +#define RT5651_I2S_DF_SFT 0 +#define RT5651_I2S_DF_I2S (0x0) +#define RT5651_I2S_DF_LEFT (0x1) +#define RT5651_I2S_DF_PCM_A (0x2) +#define RT5651_I2S_DF_PCM_B (0x3) + +/* ADC/DAC Clock Control 1 (0x73) */ +#define RT5651_I2S_PD1_MASK (0x7 << 12) +#define RT5651_I2S_PD1_SFT 12 +#define RT5651_I2S_PD1_1 (0x0 << 12) +#define RT5651_I2S_PD1_2 (0x1 << 12) +#define RT5651_I2S_PD1_3 (0x2 << 12) +#define RT5651_I2S_PD1_4 (0x3 << 12) +#define RT5651_I2S_PD1_6 (0x4 << 12) +#define RT5651_I2S_PD1_8 (0x5 << 12) +#define RT5651_I2S_PD1_12 (0x6 << 12) +#define RT5651_I2S_PD1_16 (0x7 << 12) +#define RT5651_I2S_BCLK_MS2_MASK (0x1 << 11) +#define RT5651_I2S_BCLK_MS2_SFT 11 +#define RT5651_I2S_BCLK_MS2_32 (0x0 << 11) +#define RT5651_I2S_BCLK_MS2_64 (0x1 << 11) +#define RT5651_I2S_PD2_MASK (0x7 << 8) +#define RT5651_I2S_PD2_SFT 8 +#define RT5651_I2S_PD2_1 (0x0 << 8) +#define RT5651_I2S_PD2_2 (0x1 << 8) +#define RT5651_I2S_PD2_3 (0x2 << 8) +#define RT5651_I2S_PD2_4 (0x3 << 8) +#define RT5651_I2S_PD2_6 (0x4 << 8) +#define RT5651_I2S_PD2_8 (0x5 << 8) +#define RT5651_I2S_PD2_12 (0x6 << 8) +#define RT5651_I2S_PD2_16 (0x7 << 8) +#define RT5651_DAC_OSR_MASK (0x3 << 2) +#define RT5651_DAC_OSR_SFT 2 +#define RT5651_DAC_OSR_128 (0x0 << 2) +#define RT5651_DAC_OSR_64 (0x1 << 2) +#define RT5651_DAC_OSR_32 (0x2 << 2) +#define RT5651_DAC_OSR_128_3 (0x3 << 2) +#define RT5651_ADC_OSR_MASK (0x3) +#define RT5651_ADC_OSR_SFT 0 +#define RT5651_ADC_OSR_128 (0x0) +#define RT5651_ADC_OSR_64 (0x1) +#define RT5651_ADC_OSR_32 (0x2) +#define RT5651_ADC_OSR_128_3 (0x3) + +/* ADC/DAC Clock Control 2 (0x74) */ +#define RT5651_DAHPF_EN (0x1 << 11) +#define RT5651_DAHPF_EN_SFT 11 +#define RT5651_ADHPF_EN (0x1 << 10) +#define RT5651_ADHPF_EN_SFT 10 + +/* Digital Microphone Control (0x75) */ +#define RT5651_DMIC_1_EN_MASK (0x1 << 15) +#define RT5651_DMIC_1_EN_SFT 15 +#define RT5651_DMIC_1_DIS (0x0 << 15) +#define RT5651_DMIC_1_EN (0x1 << 15) +#define RT5651_DMIC_1L_LH_MASK (0x1 << 13) +#define RT5651_DMIC_1L_LH_SFT 13 +#define RT5651_DMIC_1L_LH_FALLING (0x0 << 13) +#define RT5651_DMIC_1L_LH_RISING (0x1 << 13) +#define RT5651_DMIC_1R_LH_MASK (0x1 << 12) +#define RT5651_DMIC_1R_LH_SFT 12 +#define RT5651_DMIC_1R_LH_FALLING (0x0 << 12) +#define RT5651_DMIC_1R_LH_RISING (0x1 << 12) +#define RT5651_DMIC_1_DP_MASK (0x3 << 10) +#define RT5651_DMIC_1_DP_SFT 10 +#define RT5651_DMIC_1_DP_GPIO6 (0x0 << 10) +#define RT5651_DMIC_1_DP_IN1P (0x1 << 10) +#define RT5651_DMIC_2_DP_GPIO8 (0x2 << 10) +#define RT5651_DMIC_CLK_MASK (0x7 << 5) +#define RT5651_DMIC_CLK_SFT 5 + +/* TDM Control 1 (0x77) */ +#define RT5651_TDM_INTEL_SEL_MASK (0x1 << 15) +#define RT5651_TDM_INTEL_SEL_SFT 15 +#define RT5651_TDM_INTEL_SEL_64 (0x0 << 15) +#define RT5651_TDM_INTEL_SEL_50 (0x1 << 15) +#define RT5651_TDM_MODE_SEL_MASK (0x1 << 14) +#define RT5651_TDM_MODE_SEL_SFT 14 +#define RT5651_TDM_MODE_SEL_NOR (0x0 << 14) +#define RT5651_TDM_MODE_SEL_TDM (0x1 << 14) +#define RT5651_TDM_CH_NUM_SEL_MASK (0x3 << 12) +#define RT5651_TDM_CH_NUM_SEL_SFT 12 +#define RT5651_TDM_CH_NUM_SEL_2 (0x0 << 12) +#define RT5651_TDM_CH_NUM_SEL_4 (0x1 << 12) +#define RT5651_TDM_CH_NUM_SEL_6 (0x2 << 12) +#define RT5651_TDM_CH_NUM_SEL_8 (0x3 << 12) +#define RT5651_TDM_CH_LEN_SEL_MASK (0x3 << 10) +#define RT5651_TDM_CH_LEN_SEL_SFT 10 +#define RT5651_TDM_CH_LEN_SEL_16 (0x0 << 10) +#define RT5651_TDM_CH_LEN_SEL_20 (0x1 << 10) +#define RT5651_TDM_CH_LEN_SEL_24 (0x2 << 10) +#define RT5651_TDM_CH_LEN_SEL_32 (0x3 << 10) +#define RT5651_TDM_ADC_SEL_MASK (0x1 << 9) +#define RT5651_TDM_ADC_SEL_SFT 9 +#define RT5651_TDM_ADC_SEL_NOR (0x0 << 9) +#define RT5651_TDM_ADC_SEL_SWAP (0x1 << 9) +#define RT5651_TDM_ADC_START_SEL_MASK (0x1 << 8) +#define RT5651_TDM_ADC_START_SEL_SFT 8 +#define RT5651_TDM_ADC_START_SEL_SL0 (0x0 << 8) +#define RT5651_TDM_ADC_START_SEL_SL4 (0x1 << 8) +#define RT5651_TDM_I2S_CH2_SEL_MASK (0x3 << 6) +#define RT5651_TDM_I2S_CH2_SEL_SFT 6 +#define RT5651_TDM_I2S_CH2_SEL_LR (0x0 << 6) +#define RT5651_TDM_I2S_CH2_SEL_RL (0x1 << 6) +#define RT5651_TDM_I2S_CH2_SEL_LL (0x2 << 6) +#define RT5651_TDM_I2S_CH2_SEL_RR (0x3 << 6) +#define RT5651_TDM_I2S_CH4_SEL_MASK (0x3 << 4) +#define RT5651_TDM_I2S_CH4_SEL_SFT 4 +#define RT5651_TDM_I2S_CH4_SEL_LR (0x0 << 4) +#define RT5651_TDM_I2S_CH4_SEL_RL (0x1 << 4) +#define RT5651_TDM_I2S_CH4_SEL_LL (0x2 << 4) +#define RT5651_TDM_I2S_CH4_SEL_RR (0x3 << 4) +#define RT5651_TDM_I2S_CH6_SEL_MASK (0x3 << 2) +#define RT5651_TDM_I2S_CH6_SEL_SFT 2 +#define RT5651_TDM_I2S_CH6_SEL_LR (0x0 << 2) +#define RT5651_TDM_I2S_CH6_SEL_RL (0x1 << 2) +#define RT5651_TDM_I2S_CH6_SEL_LL (0x2 << 2) +#define RT5651_TDM_I2S_CH6_SEL_RR (0x3 << 2) +#define RT5651_TDM_I2S_CH8_SEL_MASK (0x3) +#define RT5651_TDM_I2S_CH8_SEL_SFT 0 +#define RT5651_TDM_I2S_CH8_SEL_LR (0x0) +#define RT5651_TDM_I2S_CH8_SEL_RL (0x1) +#define RT5651_TDM_I2S_CH8_SEL_LL (0x2) +#define RT5651_TDM_I2S_CH8_SEL_RR (0x3) + +/* TDM Control 2 (0x78) */ +#define RT5651_TDM_LRCK_POL_SEL_MASK (0x1 << 15) +#define RT5651_TDM_LRCK_POL_SEL_SFT 15 +#define RT5651_TDM_LRCK_POL_SEL_NOR (0x0 << 15) +#define RT5651_TDM_LRCK_POL_SEL_INV (0x1 << 15) +#define RT5651_TDM_CH_VAL_SEL_MASK (0x1 << 14) +#define RT5651_TDM_CH_VAL_SEL_SFT 14 +#define RT5651_TDM_CH_VAL_SEL_CH01 (0x0 << 14) +#define RT5651_TDM_CH_VAL_SEL_CH0123 (0x1 << 14) +#define RT5651_TDM_CH_VAL_EN (0x1 << 13) +#define RT5651_TDM_CH_VAL_SFT 13 +#define RT5651_TDM_LPBK_EN (0x1 << 12) +#define RT5651_TDM_LPBK_SFT 12 +#define RT5651_TDM_LRCK_PULSE_SEL_MASK (0x1 << 11) +#define RT5651_TDM_LRCK_PULSE_SEL_SFT 11 +#define RT5651_TDM_LRCK_PULSE_SEL_BCLK (0x0 << 11) +#define RT5651_TDM_LRCK_PULSE_SEL_CH (0x1 << 11) +#define RT5651_TDM_END_EDGE_SEL_MASK (0x1 << 10) +#define RT5651_TDM_END_EDGE_SEL_SFT 10 +#define RT5651_TDM_END_EDGE_SEL_POS (0x0 << 10) +#define RT5651_TDM_END_EDGE_SEL_NEG (0x1 << 10) +#define RT5651_TDM_END_EDGE_EN (0x1 << 9) +#define RT5651_TDM_END_EDGE_EN_SFT 9 +#define RT5651_TDM_TRAN_EDGE_SEL_MASK (0x1 << 8) +#define RT5651_TDM_TRAN_EDGE_SEL_SFT 8 +#define RT5651_TDM_TRAN_EDGE_SEL_POS (0x0 << 8) +#define RT5651_TDM_TRAN_EDGE_SEL_NEG (0x1 << 8) +#define RT5651_M_TDM2_L (0x1 << 7) +#define RT5651_M_TDM2_L_SFT 7 +#define RT5651_M_TDM2_R (0x1 << 6) +#define RT5651_M_TDM2_R_SFT 6 +#define RT5651_M_TDM4_L (0x1 << 5) +#define RT5651_M_TDM4_L_SFT 5 +#define RT5651_M_TDM4_R (0x1 << 4) +#define RT5651_M_TDM4_R_SFT 4 + +/* TDM Control 3 (0x79) */ +#define RT5651_CH2_L_SEL_MASK (0x7 << 12) +#define RT5651_CH2_L_SEL_SFT 12 +#define RT5651_CH2_L_SEL_SL0 (0x0 << 12) +#define RT5651_CH2_L_SEL_SL1 (0x1 << 12) +#define RT5651_CH2_L_SEL_SL2 (0x2 << 12) +#define RT5651_CH2_L_SEL_SL3 (0x3 << 12) +#define RT5651_CH2_L_SEL_SL4 (0x4 << 12) +#define RT5651_CH2_L_SEL_SL5 (0x5 << 12) +#define RT5651_CH2_L_SEL_SL6 (0x6 << 12) +#define RT5651_CH2_L_SEL_SL7 (0x7 << 12) +#define RT5651_CH2_R_SEL_MASK (0x7 << 8) +#define RT5651_CH2_R_SEL_SFT 8 +#define RT5651_CH2_R_SEL_SL0 (0x0 << 8) +#define RT5651_CH2_R_SEL_SL1 (0x1 << 8) +#define RT5651_CH2_R_SEL_SL2 (0x2 << 8) +#define RT5651_CH2_R_SEL_SL3 (0x3 << 8) +#define RT5651_CH2_R_SEL_SL4 (0x4 << 8) +#define RT5651_CH2_R_SEL_SL5 (0x5 << 8) +#define RT5651_CH2_R_SEL_SL6 (0x6 << 8) +#define RT5651_CH2_R_SEL_SL7 (0x7 << 8) +#define RT5651_CH4_L_SEL_MASK (0x7 << 4) +#define RT5651_CH4_L_SEL_SFT 4 +#define RT5651_CH4_L_SEL_SL0 (0x0 << 4) +#define RT5651_CH4_L_SEL_SL1 (0x1 << 4) +#define RT5651_CH4_L_SEL_SL2 (0x2 << 4) +#define RT5651_CH4_L_SEL_SL3 (0x3 << 4) +#define RT5651_CH4_L_SEL_SL4 (0x4 << 4) +#define RT5651_CH4_L_SEL_SL5 (0x5 << 4) +#define RT5651_CH4_L_SEL_SL6 (0x6 << 4) +#define RT5651_CH4_L_SEL_SL7 (0x7 << 4) +#define RT5651_CH4_R_SEL_MASK (0x7) +#define RT5651_CH4_R_SEL_SFT 0 +#define RT5651_CH4_R_SEL_SL0 (0x0) +#define RT5651_CH4_R_SEL_SL1 (0x1) +#define RT5651_CH4_R_SEL_SL2 (0x2) +#define RT5651_CH4_R_SEL_SL3 (0x3) +#define RT5651_CH4_R_SEL_SL4 (0x4) +#define RT5651_CH4_R_SEL_SL5 (0x5) +#define RT5651_CH4_R_SEL_SL6 (0x6) +#define RT5651_CH4_R_SEL_SL7 (0x7) + +/* Global Clock Control (0x80) */ +#define RT5651_SCLK_SRC_MASK (0x3 << 14) +#define RT5651_SCLK_SRC_SFT 14 +#define RT5651_SCLK_SRC_MCLK (0x0 << 14) +#define RT5651_SCLK_SRC_PLL1 (0x1 << 14) +#define RT5651_SCLK_SRC_RCCLK (0x2 << 14) +#define RT5651_PLL1_SRC_MASK (0x3 << 12) +#define RT5651_PLL1_SRC_SFT 12 +#define RT5651_PLL1_SRC_MCLK (0x0 << 12) +#define RT5651_PLL1_SRC_BCLK1 (0x1 << 12) +#define RT5651_PLL1_SRC_BCLK2 (0x2 << 12) +#define RT5651_PLL1_PD_MASK (0x1 << 3) +#define RT5651_PLL1_PD_SFT 3 +#define RT5651_PLL1_PD_1 (0x0 << 3) +#define RT5651_PLL1_PD_2 (0x1 << 3) + +#define RT5651_PLL_INP_MAX 40000000 +#define RT5651_PLL_INP_MIN 256000 +/* PLL M/N/K Code Control 1 (0x81) */ +#define RT5651_PLL_N_MAX 0x1ff +#define RT5651_PLL_N_MASK (RT5651_PLL_N_MAX << 7) +#define RT5651_PLL_N_SFT 7 +#define RT5651_PLL_K_MAX 0x1f +#define RT5651_PLL_K_MASK (RT5651_PLL_K_MAX) +#define RT5651_PLL_K_SFT 0 + +/* PLL M/N/K Code Control 2 (0x82) */ +#define RT5651_PLL_M_MAX 0xf +#define RT5651_PLL_M_MASK (RT5651_PLL_M_MAX << 12) +#define RT5651_PLL_M_SFT 12 +#define RT5651_PLL_M_BP (0x1 << 11) +#define RT5651_PLL_M_BP_SFT 11 + +/* PLL tracking mode 1 (0x83) */ +#define RT5651_STO1_T_MASK (0x1 << 15) +#define RT5651_STO1_T_SFT 15 +#define RT5651_STO1_T_SCLK (0x0 << 15) +#define RT5651_STO1_T_LRCK1 (0x1 << 15) +#define RT5651_STO2_T_MASK (0x1 << 12) +#define RT5651_STO2_T_SFT 12 +#define RT5651_STO2_T_I2S2 (0x0 << 12) +#define RT5651_STO2_T_LRCK2 (0x1 << 12) +#define RT5651_ASRC2_REF_MASK (0x1 << 11) +#define RT5651_ASRC2_REF_SFT 11 +#define RT5651_ASRC2_REF_LRCK2 (0x0 << 11) +#define RT5651_ASRC2_REF_LRCK1 (0x1 << 11) +#define RT5651_DMIC_1_M_MASK (0x1 << 9) +#define RT5651_DMIC_1_M_SFT 9 +#define RT5651_DMIC_1_M_NOR (0x0 << 9) +#define RT5651_DMIC_1_M_ASYN (0x1 << 9) + +/* PLL tracking mode 2 (0x84) */ +#define RT5651_STO1_ASRC_EN (0x1 << 15) +#define RT5651_STO1_ASRC_EN_SFT 15 +#define RT5651_STO2_ASRC_EN (0x1 << 14) +#define RT5651_STO2_ASRC_EN_SFT 14 +#define RT5651_STO1_DAC_M_MASK (0x1 << 13) +#define RT5651_STO1_DAC_M_SFT 13 +#define RT5651_STO1_DAC_M_NOR (0x0 << 13) +#define RT5651_STO1_DAC_M_ASRC (0x1 << 13) +#define RT5651_STO2_DAC_M_MASK (0x1 << 12) +#define RT5651_STO2_DAC_M_SFT 12 +#define RT5651_STO2_DAC_M_NOR (0x0 << 12) +#define RT5651_STO2_DAC_M_ASRC (0x1 << 12) +#define RT5651_ADC_M_MASK (0x1 << 11) +#define RT5651_ADC_M_SFT 11 +#define RT5651_ADC_M_NOR (0x0 << 11) +#define RT5651_ADC_M_ASRC (0x1 << 11) +#define RT5651_I2S1_R_D_MASK (0x1 << 4) +#define RT5651_I2S1_R_D_SFT 4 +#define RT5651_I2S1_R_D_DIS (0x0 << 4) +#define RT5651_I2S1_R_D_EN (0x1 << 4) +#define RT5651_I2S2_R_D_MASK (0x1 << 3) +#define RT5651_I2S2_R_D_SFT 3 +#define RT5651_I2S2_R_D_DIS (0x0 << 3) +#define RT5651_I2S2_R_D_EN (0x1 << 3) +#define RT5651_PRE_SCLK_MASK (0x3) +#define RT5651_PRE_SCLK_SFT 0 +#define RT5651_PRE_SCLK_512 (0x0) +#define RT5651_PRE_SCLK_1024 (0x1) +#define RT5651_PRE_SCLK_2048 (0x2) + +/* PLL tracking mode 3 (0x85) */ +#define RT5651_I2S1_RATE_MASK (0xf << 12) +#define RT5651_I2S1_RATE_SFT 12 +#define RT5651_I2S2_RATE_MASK (0xf << 8) +#define RT5651_I2S2_RATE_SFT 8 +#define RT5651_G_ASRC_LP_MASK (0x1 << 3) +#define RT5651_G_ASRC_LP_SFT 3 +#define RT5651_ASRC_LP_F_M (0x1 << 2) +#define RT5651_ASRC_LP_F_SFT 2 +#define RT5651_ASRC_LP_F_NOR (0x0 << 2) +#define RT5651_ASRC_LP_F_SB (0x1 << 2) +#define RT5651_FTK_PH_DET_MASK (0x3) +#define RT5651_FTK_PH_DET_SFT 0 +#define RT5651_FTK_PH_DET_DIV1 (0x0) +#define RT5651_FTK_PH_DET_DIV2 (0x1) +#define RT5651_FTK_PH_DET_DIV4 (0x2) +#define RT5651_FTK_PH_DET_DIV8 (0x3) + +/*PLL tracking mode 6 (0x89) */ +#define RT5651_I2S1_PD_MASK (0x7 << 12) +#define RT5651_I2S1_PD_SFT 12 +#define RT5651_I2S2_PD_MASK (0x7 << 8) +#define RT5651_I2S2_PD_SFT 8 + +/*PLL tracking mode 7 (0x8a) */ +#define RT5651_FSI1_RATE_MASK (0xf << 12) +#define RT5651_FSI1_RATE_SFT 12 +#define RT5651_FSI2_RATE_MASK (0xf << 8) +#define RT5651_FSI2_RATE_SFT 8 + +/* HPOUT Over Current Detection (0x8b) */ +#define RT5651_HP_OVCD_MASK (0x1 << 10) +#define RT5651_HP_OVCD_SFT 10 +#define RT5651_HP_OVCD_DIS (0x0 << 10) +#define RT5651_HP_OVCD_EN (0x1 << 10) +#define RT5651_HP_OC_TH_MASK (0x3 << 8) +#define RT5651_HP_OC_TH_SFT 8 +#define RT5651_HP_OC_TH_90 (0x0 << 8) +#define RT5651_HP_OC_TH_105 (0x1 << 8) +#define RT5651_HP_OC_TH_120 (0x2 << 8) +#define RT5651_HP_OC_TH_135 (0x3 << 8) + +/* Depop Mode Control 1 (0x8e) */ +#define RT5651_SMT_TRIG_MASK (0x1 << 15) +#define RT5651_SMT_TRIG_SFT 15 +#define RT5651_SMT_TRIG_DIS (0x0 << 15) +#define RT5651_SMT_TRIG_EN (0x1 << 15) +#define RT5651_HP_L_SMT_MASK (0x1 << 9) +#define RT5651_HP_L_SMT_SFT 9 +#define RT5651_HP_L_SMT_DIS (0x0 << 9) +#define RT5651_HP_L_SMT_EN (0x1 << 9) +#define RT5651_HP_R_SMT_MASK (0x1 << 8) +#define RT5651_HP_R_SMT_SFT 8 +#define RT5651_HP_R_SMT_DIS (0x0 << 8) +#define RT5651_HP_R_SMT_EN (0x1 << 8) +#define RT5651_HP_CD_PD_MASK (0x1 << 7) +#define RT5651_HP_CD_PD_SFT 7 +#define RT5651_HP_CD_PD_DIS (0x0 << 7) +#define RT5651_HP_CD_PD_EN (0x1 << 7) +#define RT5651_RSTN_MASK (0x1 << 6) +#define RT5651_RSTN_SFT 6 +#define RT5651_RSTN_DIS (0x0 << 6) +#define RT5651_RSTN_EN (0x1 << 6) +#define RT5651_RSTP_MASK (0x1 << 5) +#define RT5651_RSTP_SFT 5 +#define RT5651_RSTP_DIS (0x0 << 5) +#define RT5651_RSTP_EN (0x1 << 5) +#define RT5651_HP_CO_MASK (0x1 << 4) +#define RT5651_HP_CO_SFT 4 +#define RT5651_HP_CO_DIS (0x0 << 4) +#define RT5651_HP_CO_EN (0x1 << 4) +#define RT5651_HP_CP_MASK (0x1 << 3) +#define RT5651_HP_CP_SFT 3 +#define RT5651_HP_CP_PD (0x0 << 3) +#define RT5651_HP_CP_PU (0x1 << 3) +#define RT5651_HP_SG_MASK (0x1 << 2) +#define RT5651_HP_SG_SFT 2 +#define RT5651_HP_SG_DIS (0x0 << 2) +#define RT5651_HP_SG_EN (0x1 << 2) +#define RT5651_HP_DP_MASK (0x1 << 1) +#define RT5651_HP_DP_SFT 1 +#define RT5651_HP_DP_PD (0x0 << 1) +#define RT5651_HP_DP_PU (0x1 << 1) +#define RT5651_HP_CB_MASK (0x1) +#define RT5651_HP_CB_SFT 0 +#define RT5651_HP_CB_PD (0x0) +#define RT5651_HP_CB_PU (0x1) + +/* Depop Mode Control 2 (0x8f) */ +#define RT5651_DEPOP_MASK (0x1 << 13) +#define RT5651_DEPOP_SFT 13 +#define RT5651_DEPOP_AUTO (0x0 << 13) +#define RT5651_DEPOP_MAN (0x1 << 13) +#define RT5651_RAMP_MASK (0x1 << 12) +#define RT5651_RAMP_SFT 12 +#define RT5651_RAMP_DIS (0x0 << 12) +#define RT5651_RAMP_EN (0x1 << 12) +#define RT5651_BPS_MASK (0x1 << 11) +#define RT5651_BPS_SFT 11 +#define RT5651_BPS_DIS (0x0 << 11) +#define RT5651_BPS_EN (0x1 << 11) +#define RT5651_FAST_UPDN_MASK (0x1 << 10) +#define RT5651_FAST_UPDN_SFT 10 +#define RT5651_FAST_UPDN_DIS (0x0 << 10) +#define RT5651_FAST_UPDN_EN (0x1 << 10) +#define RT5651_MRES_MASK (0x3 << 8) +#define RT5651_MRES_SFT 8 +#define RT5651_MRES_15MO (0x0 << 8) +#define RT5651_MRES_25MO (0x1 << 8) +#define RT5651_MRES_35MO (0x2 << 8) +#define RT5651_MRES_45MO (0x3 << 8) +#define RT5651_VLO_MASK (0x1 << 7) +#define RT5651_VLO_SFT 7 +#define RT5651_VLO_3V (0x0 << 7) +#define RT5651_VLO_32V (0x1 << 7) +#define RT5651_DIG_DP_MASK (0x1 << 6) +#define RT5651_DIG_DP_SFT 6 +#define RT5651_DIG_DP_DIS (0x0 << 6) +#define RT5651_DIG_DP_EN (0x1 << 6) +#define RT5651_DP_TH_MASK (0x3 << 4) +#define RT5651_DP_TH_SFT 4 + +/* Depop Mode Control 3 (0x90) */ +#define RT5651_CP_SYS_MASK (0x7 << 12) +#define RT5651_CP_SYS_SFT 12 +#define RT5651_CP_FQ1_MASK (0x7 << 8) +#define RT5651_CP_FQ1_SFT 8 +#define RT5651_CP_FQ2_MASK (0x7 << 4) +#define RT5651_CP_FQ2_SFT 4 +#define RT5651_CP_FQ3_MASK (0x7) +#define RT5651_CP_FQ3_SFT 0 +#define RT5651_CP_FQ_1_5_KHZ 0 +#define RT5651_CP_FQ_3_KHZ 1 +#define RT5651_CP_FQ_6_KHZ 2 +#define RT5651_CP_FQ_12_KHZ 3 +#define RT5651_CP_FQ_24_KHZ 4 +#define RT5651_CP_FQ_48_KHZ 5 +#define RT5651_CP_FQ_96_KHZ 6 +#define RT5651_CP_FQ_192_KHZ 7 + +/* HPOUT charge pump (0x91) */ +#define RT5651_OSW_L_MASK (0x1 << 11) +#define RT5651_OSW_L_SFT 11 +#define RT5651_OSW_L_DIS (0x0 << 11) +#define RT5651_OSW_L_EN (0x1 << 11) +#define RT5651_OSW_R_MASK (0x1 << 10) +#define RT5651_OSW_R_SFT 10 +#define RT5651_OSW_R_DIS (0x0 << 10) +#define RT5651_OSW_R_EN (0x1 << 10) +#define RT5651_PM_HP_MASK (0x3 << 8) +#define RT5651_PM_HP_SFT 8 +#define RT5651_PM_HP_LV (0x0 << 8) +#define RT5651_PM_HP_MV (0x1 << 8) +#define RT5651_PM_HP_HV (0x2 << 8) +#define RT5651_IB_HP_MASK (0x3 << 6) +#define RT5651_IB_HP_SFT 6 +#define RT5651_IB_HP_125IL (0x0 << 6) +#define RT5651_IB_HP_25IL (0x1 << 6) +#define RT5651_IB_HP_5IL (0x2 << 6) +#define RT5651_IB_HP_1IL (0x3 << 6) + +/* Micbias Control (0x93) */ +#define RT5651_MIC1_BS_MASK (0x1 << 15) +#define RT5651_MIC1_BS_SFT 15 +#define RT5651_MIC1_BS_9AV (0x0 << 15) +#define RT5651_MIC1_BS_75AV (0x1 << 15) +#define RT5651_MIC1_CLK_MASK (0x1 << 13) +#define RT5651_MIC1_CLK_SFT 13 +#define RT5651_MIC1_CLK_DIS (0x0 << 13) +#define RT5651_MIC1_CLK_EN (0x1 << 13) +#define RT5651_MIC1_OVCD_MASK (0x1 << 11) +#define RT5651_MIC1_OVCD_SFT 11 +#define RT5651_MIC1_OVCD_DIS (0x0 << 11) +#define RT5651_MIC1_OVCD_EN (0x1 << 11) +#define RT5651_MIC1_OVTH_MASK (0x3 << 9) +#define RT5651_MIC1_OVTH_SFT 9 +#define RT5651_MIC1_OVTH_600UA (0x0 << 9) +#define RT5651_MIC1_OVTH_1500UA (0x1 << 9) +#define RT5651_MIC1_OVTH_2000UA (0x2 << 9) +#define RT5651_PWR_MB_MASK (0x1 << 5) +#define RT5651_PWR_MB_SFT 5 +#define RT5651_PWR_MB_PD (0x0 << 5) +#define RT5651_PWR_MB_PU (0x1 << 5) +#define RT5651_PWR_CLK12M_MASK (0x1 << 4) +#define RT5651_PWR_CLK12M_SFT 4 +#define RT5651_PWR_CLK12M_PD (0x0 << 4) +#define RT5651_PWR_CLK12M_PU (0x1 << 4) + +/* Analog JD Control 1 (0x94) */ +#define RT5651_JD2_CMP_MASK (0x7 << 12) +#define RT5651_JD2_CMP_SFT 12 +#define RT5651_JD_PU (0x1 << 11) +#define RT5651_JD_PU_SFT 11 +#define RT5651_JD_PD (0x1 << 10) +#define RT5651_JD_PD_SFT 10 +#define RT5651_JD_MODE_SEL_MASK (0x3 << 8) +#define RT5651_JD_MODE_SEL_SFT 8 +#define RT5651_JD_MODE_SEL_M0 (0x0 << 8) +#define RT5651_JD_MODE_SEL_M1 (0x1 << 8) +#define RT5651_JD_MODE_SEL_M2 (0x2 << 8) +#define RT5651_JD_M_CMP (0x7 << 4) +#define RT5651_JD_M_CMP_SFT 4 +#define RT5651_JD_M_PU (0x1 << 3) +#define RT5651_JD_M_PU_SFT 3 +#define RT5651_JD_M_PD (0x1 << 2) +#define RT5651_JD_M_PD_SFT 2 +#define RT5651_JD_M_MODE_SEL_MASK (0x3) +#define RT5651_JD_M_MODE_SEL_SFT 0 +#define RT5651_JD_M_MODE_SEL_M0 (0x0) +#define RT5651_JD_M_MODE_SEL_M1 (0x1) +#define RT5651_JD_M_MODE_SEL_M2 (0x2) + +/* Analog JD Control 2 (0x95) */ +#define RT5651_JD3_CMP_MASK (0x7 << 12) +#define RT5651_JD3_CMP_SFT 12 + +/* EQ Control 1 (0xb0) */ +#define RT5651_EQ_SRC_MASK (0x1 << 15) +#define RT5651_EQ_SRC_SFT 15 +#define RT5651_EQ_SRC_DAC (0x0 << 15) +#define RT5651_EQ_SRC_ADC (0x1 << 15) +#define RT5651_EQ_UPD (0x1 << 14) +#define RT5651_EQ_UPD_BIT 14 +#define RT5651_EQ_CD_MASK (0x1 << 13) +#define RT5651_EQ_CD_SFT 13 +#define RT5651_EQ_CD_DIS (0x0 << 13) +#define RT5651_EQ_CD_EN (0x1 << 13) +#define RT5651_EQ_DITH_MASK (0x3 << 8) +#define RT5651_EQ_DITH_SFT 8 +#define RT5651_EQ_DITH_NOR (0x0 << 8) +#define RT5651_EQ_DITH_LSB (0x1 << 8) +#define RT5651_EQ_DITH_LSB_1 (0x2 << 8) +#define RT5651_EQ_DITH_LSB_2 (0x3 << 8) +#define RT5651_EQ_CD_F (0x1 << 7) +#define RT5651_EQ_CD_F_BIT 7 +#define RT5651_EQ_STA_HP2 (0x1 << 6) +#define RT5651_EQ_STA_HP2_BIT 6 +#define RT5651_EQ_STA_HP1 (0x1 << 5) +#define RT5651_EQ_STA_HP1_BIT 5 +#define RT5651_EQ_STA_BP4 (0x1 << 4) +#define RT5651_EQ_STA_BP4_BIT 4 +#define RT5651_EQ_STA_BP3 (0x1 << 3) +#define RT5651_EQ_STA_BP3_BIT 3 +#define RT5651_EQ_STA_BP2 (0x1 << 2) +#define RT5651_EQ_STA_BP2_BIT 2 +#define RT5651_EQ_STA_BP1 (0x1 << 1) +#define RT5651_EQ_STA_BP1_BIT 1 +#define RT5651_EQ_STA_LP (0x1) +#define RT5651_EQ_STA_LP_BIT 0 + +/* EQ Control 2 (0xb1) */ +#define RT5651_EQ_HPF1_M_MASK (0x1 << 8) +#define RT5651_EQ_HPF1_M_SFT 8 +#define RT5651_EQ_HPF1_M_HI (0x0 << 8) +#define RT5651_EQ_HPF1_M_1ST (0x1 << 8) +#define RT5651_EQ_LPF1_M_MASK (0x1 << 7) +#define RT5651_EQ_LPF1_M_SFT 7 +#define RT5651_EQ_LPF1_M_LO (0x0 << 7) +#define RT5651_EQ_LPF1_M_1ST (0x1 << 7) +#define RT5651_EQ_HPF2_MASK (0x1 << 6) +#define RT5651_EQ_HPF2_SFT 6 +#define RT5651_EQ_HPF2_DIS (0x0 << 6) +#define RT5651_EQ_HPF2_EN (0x1 << 6) +#define RT5651_EQ_HPF1_MASK (0x1 << 5) +#define RT5651_EQ_HPF1_SFT 5 +#define RT5651_EQ_HPF1_DIS (0x0 << 5) +#define RT5651_EQ_HPF1_EN (0x1 << 5) +#define RT5651_EQ_BPF4_MASK (0x1 << 4) +#define RT5651_EQ_BPF4_SFT 4 +#define RT5651_EQ_BPF4_DIS (0x0 << 4) +#define RT5651_EQ_BPF4_EN (0x1 << 4) +#define RT5651_EQ_BPF3_MASK (0x1 << 3) +#define RT5651_EQ_BPF3_SFT 3 +#define RT5651_EQ_BPF3_DIS (0x0 << 3) +#define RT5651_EQ_BPF3_EN (0x1 << 3) +#define RT5651_EQ_BPF2_MASK (0x1 << 2) +#define RT5651_EQ_BPF2_SFT 2 +#define RT5651_EQ_BPF2_DIS (0x0 << 2) +#define RT5651_EQ_BPF2_EN (0x1 << 2) +#define RT5651_EQ_BPF1_MASK (0x1 << 1) +#define RT5651_EQ_BPF1_SFT 1 +#define RT5651_EQ_BPF1_DIS (0x0 << 1) +#define RT5651_EQ_BPF1_EN (0x1 << 1) +#define RT5651_EQ_LPF_MASK (0x1) +#define RT5651_EQ_LPF_SFT 0 +#define RT5651_EQ_LPF_DIS (0x0) +#define RT5651_EQ_LPF_EN (0x1) +#define RT5651_EQ_CTRL_MASK (0x7f) + +/* Memory Test (0xb2) */ +#define RT5651_MT_MASK (0x1 << 15) +#define RT5651_MT_SFT 15 +#define RT5651_MT_DIS (0x0 << 15) +#define RT5651_MT_EN (0x1 << 15) + +/* ALC Control 1 (0xb4) */ +#define RT5651_ALC_P_MASK (0x1 << 15) +#define RT5651_ALC_P_SFT 15 +#define RT5651_ALC_P_DAC (0x0 << 15) +#define RT5651_ALC_P_ADC (0x1 << 15) +#define RT5651_ALC_MASK (0x1 << 14) +#define RT5651_ALC_SFT 14 +#define RT5651_ALC_DIS (0x0 << 14) +#define RT5651_ALC_EN (0x1 << 14) +#define RT5651_ALC_UPD (0x1 << 13) +#define RT5651_ALC_UPD_BIT 13 +#define RT5651_ALC_AR_MASK (0x1f << 8) +#define RT5651_ALC_AR_SFT 8 +#define RT5651_ALC_R_MASK (0x7 << 5) +#define RT5651_ALC_R_SFT 5 +#define RT5651_ALC_R_48K (0x1 << 5) +#define RT5651_ALC_R_96K (0x2 << 5) +#define RT5651_ALC_R_192K (0x3 << 5) +#define RT5651_ALC_R_441K (0x5 << 5) +#define RT5651_ALC_R_882K (0x6 << 5) +#define RT5651_ALC_R_1764K (0x7 << 5) +#define RT5651_ALC_RC_MASK (0x1f) +#define RT5651_ALC_RC_SFT 0 + +/* ALC Control 2 (0xb5) */ +#define RT5651_ALC_POB_MASK (0x3f << 8) +#define RT5651_ALC_POB_SFT 8 +#define RT5651_ALC_DRC_MASK (0x1 << 7) +#define RT5651_ALC_DRC_SFT 7 +#define RT5651_ALC_DRC_DIS (0x0 << 7) +#define RT5651_ALC_DRC_EN (0x1 << 7) +#define RT5651_ALC_CPR_MASK (0x3 << 5) +#define RT5651_ALC_CPR_SFT 5 +#define RT5651_ALC_CPR_1_1 (0x0 << 5) +#define RT5651_ALC_CPR_1_2 (0x1 << 5) +#define RT5651_ALC_CPR_1_4 (0x2 << 5) +#define RT5651_ALC_CPR_1_8 (0x3 << 5) +#define RT5651_ALC_PRB_MASK (0x1f) +#define RT5651_ALC_PRB_SFT 0 + +/* ALC Control 3 (0xb6) */ +#define RT5651_ALC_NGB_MASK (0xf << 12) +#define RT5651_ALC_NGB_SFT 12 +#define RT5651_ALC_TAR_MASK (0x1f << 7) +#define RT5651_ALC_TAR_SFT 7 +#define RT5651_ALC_NG_MASK (0x1 << 6) +#define RT5651_ALC_NG_SFT 6 +#define RT5651_ALC_NG_DIS (0x0 << 6) +#define RT5651_ALC_NG_EN (0x1 << 6) +#define RT5651_ALC_NGH_MASK (0x1 << 5) +#define RT5651_ALC_NGH_SFT 5 +#define RT5651_ALC_NGH_DIS (0x0 << 5) +#define RT5651_ALC_NGH_EN (0x1 << 5) +#define RT5651_ALC_NGT_MASK (0x1f) +#define RT5651_ALC_NGT_SFT 0 + +/* Jack Detect Control 1 (0xbb) */ +#define RT5651_JD_MASK (0x7 << 13) +#define RT5651_JD_SFT 13 +#define RT5651_JD_DIS (0x0 << 13) +#define RT5651_JD_GPIO1 (0x1 << 13) +#define RT5651_JD_GPIO2 (0x2 << 13) +#define RT5651_JD_GPIO3 (0x3 << 13) +#define RT5651_JD_GPIO4 (0x4 << 13) +#define RT5651_JD_GPIO5 (0x5 << 13) +#define RT5651_JD_GPIO6 (0x6 << 13) +#define RT5651_JD_HP_MASK (0x1 << 11) +#define RT5651_JD_HP_SFT 11 +#define RT5651_JD_HP_DIS (0x0 << 11) +#define RT5651_JD_HP_EN (0x1 << 11) +#define RT5651_JD_HP_TRG_MASK (0x1 << 10) +#define RT5651_JD_HP_TRG_SFT 10 +#define RT5651_JD_HP_TRG_LO (0x0 << 10) +#define RT5651_JD_HP_TRG_HI (0x1 << 10) +#define RT5651_JD_SPL_MASK (0x1 << 9) +#define RT5651_JD_SPL_SFT 9 +#define RT5651_JD_SPL_DIS (0x0 << 9) +#define RT5651_JD_SPL_EN (0x1 << 9) +#define RT5651_JD_SPL_TRG_MASK (0x1 << 8) +#define RT5651_JD_SPL_TRG_SFT 8 +#define RT5651_JD_SPL_TRG_LO (0x0 << 8) +#define RT5651_JD_SPL_TRG_HI (0x1 << 8) +#define RT5651_JD_SPR_MASK (0x1 << 7) +#define RT5651_JD_SPR_SFT 7 +#define RT5651_JD_SPR_DIS (0x0 << 7) +#define RT5651_JD_SPR_EN (0x1 << 7) +#define RT5651_JD_SPR_TRG_MASK (0x1 << 6) +#define RT5651_JD_SPR_TRG_SFT 6 +#define RT5651_JD_SPR_TRG_LO (0x0 << 6) +#define RT5651_JD_SPR_TRG_HI (0x1 << 6) +#define RT5651_JD_LO_MASK (0x1 << 3) +#define RT5651_JD_LO_SFT 3 +#define RT5651_JD_LO_DIS (0x0 << 3) +#define RT5651_JD_LO_EN (0x1 << 3) +#define RT5651_JD_LO_TRG_MASK (0x1 << 2) +#define RT5651_JD_LO_TRG_SFT 2 +#define RT5651_JD_LO_TRG_LO (0x0 << 2) +#define RT5651_JD_LO_TRG_HI (0x1 << 2) + +/* Jack Detect Control 2 (0xbc) */ +#define RT5651_JD_TRG_SEL_MASK (0x7 << 9) +#define RT5651_JD_TRG_SEL_SFT 9 +#define RT5651_JD_TRG_SEL_GPIO (0x0 << 9) +#define RT5651_JD_TRG_SEL_JD1_1 (0x1 << 9) +#define RT5651_JD_TRG_SEL_JD1_2 (0x2 << 9) +#define RT5651_JD_TRG_SEL_JD2 (0x3 << 9) +#define RT5651_JD_TRG_SEL_JD3 (0x4 << 9) +#define RT5651_JD3_IRQ_EN (0x1 << 8) +#define RT5651_JD3_IRQ_EN_SFT 8 +#define RT5651_JD3_EN_STKY (0x1 << 7) +#define RT5651_JD3_EN_STKY_SFT 7 +#define RT5651_JD3_INV (0x1 << 6) +#define RT5651_JD3_INV_SFT 6 + +/* IRQ Control 1 (0xbd) */ +#define RT5651_IRQ_JD_MASK (0x1 << 15) +#define RT5651_IRQ_JD_SFT 15 +#define RT5651_IRQ_JD_BP (0x0 << 15) +#define RT5651_IRQ_JD_NOR (0x1 << 15) +#define RT5651_JD_STKY_MASK (0x1 << 13) +#define RT5651_JD_STKY_SFT 13 +#define RT5651_JD_STKY_DIS (0x0 << 13) +#define RT5651_JD_STKY_EN (0x1 << 13) +#define RT5651_JD_P_MASK (0x1 << 11) +#define RT5651_JD_P_SFT 11 +#define RT5651_JD_P_NOR (0x0 << 11) +#define RT5651_JD_P_INV (0x1 << 11) +#define RT5651_JD1_1_IRQ_EN (0x1 << 9) +#define RT5651_JD1_1_IRQ_EN_SFT 9 +#define RT5651_JD1_1_EN_STKY (0x1 << 8) +#define RT5651_JD1_1_EN_STKY_SFT 8 +#define RT5651_JD1_1_INV (0x1 << 7) +#define RT5651_JD1_1_INV_SFT 7 +#define RT5651_JD1_2_IRQ_EN (0x1 << 6) +#define RT5651_JD1_2_IRQ_EN_SFT 6 +#define RT5651_JD1_2_EN_STKY (0x1 << 5) +#define RT5651_JD1_2_EN_STKY_SFT 5 +#define RT5651_JD1_2_INV (0x1 << 4) +#define RT5651_JD1_2_INV_SFT 4 +#define RT5651_JD2_IRQ_EN (0x1 << 3) +#define RT5651_JD2_IRQ_EN_SFT 3 +#define RT5651_JD2_EN_STKY (0x1 << 2) +#define RT5651_JD2_EN_STKY_SFT 2 +#define RT5651_JD2_INV (0x1 << 1) +#define RT5651_JD2_INV_SFT 1 + +/* IRQ Control 2 (0xbe) */ +#define RT5651_IRQ_MB1_OC_MASK (0x1 << 15) +#define RT5651_IRQ_MB1_OC_SFT 15 +#define RT5651_IRQ_MB1_OC_BP (0x0 << 15) +#define RT5651_IRQ_MB1_OC_NOR (0x1 << 15) +#define RT5651_MB1_OC_STKY_MASK (0x1 << 11) +#define RT5651_MB1_OC_STKY_SFT 11 +#define RT5651_MB1_OC_STKY_DIS (0x0 << 11) +#define RT5651_MB1_OC_STKY_EN (0x1 << 11) +#define RT5651_MB1_OC_P_MASK (0x1 << 7) +#define RT5651_MB1_OC_P_SFT 7 +#define RT5651_MB1_OC_P_NOR (0x0 << 7) +#define RT5651_MB1_OC_P_INV (0x1 << 7) +#define RT5651_MB2_OC_P_MASK (0x1 << 6) +#define RT5651_MB1_OC_CLR (0x1 << 3) +#define RT5651_MB1_OC_CLR_SFT 3 +#define RT5651_STA_GPIO8 (0x1) +#define RT5651_STA_GPIO8_BIT 0 + +/* Internal Status and GPIO status (0xbf) */ +#define RT5651_STA_JD3 (0x1 << 15) +#define RT5651_STA_JD3_BIT 15 +#define RT5651_STA_JD2 (0x1 << 14) +#define RT5651_STA_JD2_BIT 14 +#define RT5651_STA_JD1_2 (0x1 << 13) +#define RT5651_STA_JD1_2_BIT 13 +#define RT5651_STA_JD1_1 (0x1 << 12) +#define RT5651_STA_JD1_1_BIT 12 +#define RT5651_STA_GP7 (0x1 << 11) +#define RT5651_STA_GP7_BIT 11 +#define RT5651_STA_GP6 (0x1 << 10) +#define RT5651_STA_GP6_BIT 10 +#define RT5651_STA_GP5 (0x1 << 9) +#define RT5651_STA_GP5_BIT 9 +#define RT5651_STA_GP1 (0x1 << 8) +#define RT5651_STA_GP1_BIT 8 +#define RT5651_STA_GP2 (0x1 << 7) +#define RT5651_STA_GP2_BIT 7 +#define RT5651_STA_GP3 (0x1 << 6) +#define RT5651_STA_GP3_BIT 6 +#define RT5651_STA_GP4 (0x1 << 5) +#define RT5651_STA_GP4_BIT 5 +#define RT5651_STA_GP_JD (0x1 << 4) +#define RT5651_STA_GP_JD_BIT 4 + +/* GPIO Control 1 (0xc0) */ +#define RT5651_GP1_PIN_MASK (0x1 << 15) +#define RT5651_GP1_PIN_SFT 15 +#define RT5651_GP1_PIN_GPIO1 (0x0 << 15) +#define RT5651_GP1_PIN_IRQ (0x1 << 15) +#define RT5651_GP2_PIN_MASK (0x1 << 14) +#define RT5651_GP2_PIN_SFT 14 +#define RT5651_GP2_PIN_GPIO2 (0x0 << 14) +#define RT5651_GP2_PIN_DMIC1_SCL (0x1 << 14) +#define RT5651_GPIO_M_MASK (0x1 << 9) +#define RT5651_GPIO_M_SFT 9 +#define RT5651_GPIO_M_FLT (0x0 << 9) +#define RT5651_GPIO_M_PH (0x1 << 9) +#define RT5651_I2S2_SEL_MASK (0x1 << 8) +#define RT5651_I2S2_SEL_SFT 8 +#define RT5651_I2S2_SEL_I2S (0x0 << 8) +#define RT5651_I2S2_SEL_GPIO (0x1 << 8) +#define RT5651_GP5_PIN_MASK (0x1 << 7) +#define RT5651_GP5_PIN_SFT 7 +#define RT5651_GP5_PIN_GPIO5 (0x0 << 7) +#define RT5651_GP5_PIN_IRQ (0x1 << 7) +#define RT5651_GP6_PIN_MASK (0x1 << 6) +#define RT5651_GP6_PIN_SFT 6 +#define RT5651_GP6_PIN_GPIO6 (0x0 << 6) +#define RT5651_GP6_PIN_DMIC_SDA (0x1 << 6) +#define RT5651_GP7_PIN_MASK (0x1 << 5) +#define RT5651_GP7_PIN_SFT 5 +#define RT5651_GP7_PIN_GPIO7 (0x0 << 5) +#define RT5651_GP7_PIN_IRQ (0x1 << 5) +#define RT5651_GP8_PIN_MASK (0x1 << 4) +#define RT5651_GP8_PIN_SFT 4 +#define RT5651_GP8_PIN_GPIO8 (0x0 << 4) +#define RT5651_GP8_PIN_DMIC_SDA (0x1 << 4) +#define RT5651_GPIO_PDM_SEL_MASK (0x1 << 3) +#define RT5651_GPIO_PDM_SEL_SFT 3 +#define RT5651_GPIO_PDM_SEL_GPIO (0x0 << 3) +#define RT5651_GPIO_PDM_SEL_PDM (0x1 << 3) + +/* GPIO Control 2 (0xc1) */ +#define RT5651_GP5_DR_MASK (0x1 << 14) +#define RT5651_GP5_DR_SFT 14 +#define RT5651_GP5_DR_IN (0x0 << 14) +#define RT5651_GP5_DR_OUT (0x1 << 14) +#define RT5651_GP5_OUT_MASK (0x1 << 13) +#define RT5651_GP5_OUT_SFT 13 +#define RT5651_GP5_OUT_LO (0x0 << 13) +#define RT5651_GP5_OUT_HI (0x1 << 13) +#define RT5651_GP5_P_MASK (0x1 << 12) +#define RT5651_GP5_P_SFT 12 +#define RT5651_GP5_P_NOR (0x0 << 12) +#define RT5651_GP5_P_INV (0x1 << 12) +#define RT5651_GP4_DR_MASK (0x1 << 11) +#define RT5651_GP4_DR_SFT 11 +#define RT5651_GP4_DR_IN (0x0 << 11) +#define RT5651_GP4_DR_OUT (0x1 << 11) +#define RT5651_GP4_OUT_MASK (0x1 << 10) +#define RT5651_GP4_OUT_SFT 10 +#define RT5651_GP4_OUT_LO (0x0 << 10) +#define RT5651_GP4_OUT_HI (0x1 << 10) +#define RT5651_GP4_P_MASK (0x1 << 9) +#define RT5651_GP4_P_SFT 9 +#define RT5651_GP4_P_NOR (0x0 << 9) +#define RT5651_GP4_P_INV (0x1 << 9) +#define RT5651_GP3_DR_MASK (0x1 << 8) +#define RT5651_GP3_DR_SFT 8 +#define RT5651_GP3_DR_IN (0x0 << 8) +#define RT5651_GP3_DR_OUT (0x1 << 8) +#define RT5651_GP3_OUT_MASK (0x1 << 7) +#define RT5651_GP3_OUT_SFT 7 +#define RT5651_GP3_OUT_LO (0x0 << 7) +#define RT5651_GP3_OUT_HI (0x1 << 7) +#define RT5651_GP3_P_MASK (0x1 << 6) +#define RT5651_GP3_P_SFT 6 +#define RT5651_GP3_P_NOR (0x0 << 6) +#define RT5651_GP3_P_INV (0x1 << 6) +#define RT5651_GP2_DR_MASK (0x1 << 5) +#define RT5651_GP2_DR_SFT 5 +#define RT5651_GP2_DR_IN (0x0 << 5) +#define RT5651_GP2_DR_OUT (0x1 << 5) +#define RT5651_GP2_OUT_MASK (0x1 << 4) +#define RT5651_GP2_OUT_SFT 4 +#define RT5651_GP2_OUT_LO (0x0 << 4) +#define RT5651_GP2_OUT_HI (0x1 << 4) +#define RT5651_GP2_P_MASK (0x1 << 3) +#define RT5651_GP2_P_SFT 3 +#define RT5651_GP2_P_NOR (0x0 << 3) +#define RT5651_GP2_P_INV (0x1 << 3) +#define RT5651_GP1_DR_MASK (0x1 << 2) +#define RT5651_GP1_DR_SFT 2 +#define RT5651_GP1_DR_IN (0x0 << 2) +#define RT5651_GP1_DR_OUT (0x1 << 2) +#define RT5651_GP1_OUT_MASK (0x1 << 1) +#define RT5651_GP1_OUT_SFT 1 +#define RT5651_GP1_OUT_LO (0x0 << 1) +#define RT5651_GP1_OUT_HI (0x1 << 1) +#define RT5651_GP1_P_MASK (0x1) +#define RT5651_GP1_P_SFT 0 +#define RT5651_GP1_P_NOR (0x0) +#define RT5651_GP1_P_INV (0x1) + +/* GPIO Control 3 (0xc2) */ +#define RT5651_GP8_DR_MASK (0x1 << 8) +#define RT5651_GP8_DR_SFT 8 +#define RT5651_GP8_DR_IN (0x0 << 8) +#define RT5651_GP8_DR_OUT (0x1 << 8) +#define RT5651_GP8_OUT_MASK (0x1 << 7) +#define RT5651_GP8_OUT_SFT 7 +#define RT5651_GP8_OUT_LO (0x0 << 7) +#define RT5651_GP8_OUT_HI (0x1 << 7) +#define RT5651_GP8_P_MASK (0x1 << 6) +#define RT5651_GP8_P_SFT 6 +#define RT5651_GP8_P_NOR (0x0 << 6) +#define RT5651_GP8_P_INV (0x1 << 6) +#define RT5651_GP7_DR_MASK (0x1 << 5) +#define RT5651_GP7_DR_SFT 5 +#define RT5651_GP7_DR_IN (0x0 << 5) +#define RT5651_GP7_DR_OUT (0x1 << 5) +#define RT5651_GP7_OUT_MASK (0x1 << 4) +#define RT5651_GP7_OUT_SFT 4 +#define RT5651_GP7_OUT_LO (0x0 << 4) +#define RT5651_GP7_OUT_HI (0x1 << 4) +#define RT5651_GP7_P_MASK (0x1 << 3) +#define RT5651_GP7_P_SFT 3 +#define RT5651_GP7_P_NOR (0x0 << 3) +#define RT5651_GP7_P_INV (0x1 << 3) +#define RT5651_GP6_DR_MASK (0x1 << 2) +#define RT5651_GP6_DR_SFT 2 +#define RT5651_GP6_DR_IN (0x0 << 2) +#define RT5651_GP6_DR_OUT (0x1 << 2) +#define RT5651_GP6_OUT_MASK (0x1 << 1) +#define RT5651_GP6_OUT_SFT 1 +#define RT5651_GP6_OUT_LO (0x0 << 1) +#define RT5651_GP6_OUT_HI (0x1 << 1) +#define RT5651_GP6_P_MASK (0x1) +#define RT5651_GP6_P_SFT 0 +#define RT5651_GP6_P_NOR (0x0) +#define RT5651_GP6_P_INV (0x1) + +/* Scramble Control (0xce) */ +#define RT5651_SCB_SWAP_MASK (0x1 << 15) +#define RT5651_SCB_SWAP_SFT 15 +#define RT5651_SCB_SWAP_DIS (0x0 << 15) +#define RT5651_SCB_SWAP_EN (0x1 << 15) +#define RT5651_SCB_MASK (0x1 << 14) +#define RT5651_SCB_SFT 14 +#define RT5651_SCB_DIS (0x0 << 14) +#define RT5651_SCB_EN (0x1 << 14) + +/* Baseback Control (0xcf) */ +#define RT5651_BB_MASK (0x1 << 15) +#define RT5651_BB_SFT 15 +#define RT5651_BB_DIS (0x0 << 15) +#define RT5651_BB_EN (0x1 << 15) +#define RT5651_BB_CT_MASK (0x7 << 12) +#define RT5651_BB_CT_SFT 12 +#define RT5651_BB_CT_A (0x0 << 12) +#define RT5651_BB_CT_B (0x1 << 12) +#define RT5651_BB_CT_C (0x2 << 12) +#define RT5651_BB_CT_D (0x3 << 12) +#define RT5651_M_BB_L_MASK (0x1 << 9) +#define RT5651_M_BB_L_SFT 9 +#define RT5651_M_BB_R_MASK (0x1 << 8) +#define RT5651_M_BB_R_SFT 8 +#define RT5651_M_BB_HPF_L_MASK (0x1 << 7) +#define RT5651_M_BB_HPF_L_SFT 7 +#define RT5651_M_BB_HPF_R_MASK (0x1 << 6) +#define RT5651_M_BB_HPF_R_SFT 6 +#define RT5651_G_BB_BST_MASK (0x3f) +#define RT5651_G_BB_BST_SFT 0 + +/* MP3 Plus Control 1 (0xd0) */ +#define RT5651_M_MP3_L_MASK (0x1 << 15) +#define RT5651_M_MP3_L_SFT 15 +#define RT5651_M_MP3_R_MASK (0x1 << 14) +#define RT5651_M_MP3_R_SFT 14 +#define RT5651_M_MP3_MASK (0x1 << 13) +#define RT5651_M_MP3_SFT 13 +#define RT5651_M_MP3_DIS (0x0 << 13) +#define RT5651_M_MP3_EN (0x1 << 13) +#define RT5651_EG_MP3_MASK (0x1f << 8) +#define RT5651_EG_MP3_SFT 8 +#define RT5651_MP3_HLP_MASK (0x1 << 7) +#define RT5651_MP3_HLP_SFT 7 +#define RT5651_MP3_HLP_DIS (0x0 << 7) +#define RT5651_MP3_HLP_EN (0x1 << 7) +#define RT5651_M_MP3_ORG_L_MASK (0x1 << 6) +#define RT5651_M_MP3_ORG_L_SFT 6 +#define RT5651_M_MP3_ORG_R_MASK (0x1 << 5) +#define RT5651_M_MP3_ORG_R_SFT 5 + +/* MP3 Plus Control 2 (0xd1) */ +#define RT5651_MP3_WT_MASK (0x1 << 13) +#define RT5651_MP3_WT_SFT 13 +#define RT5651_MP3_WT_1_4 (0x0 << 13) +#define RT5651_MP3_WT_1_2 (0x1 << 13) +#define RT5651_OG_MP3_MASK (0x1f << 8) +#define RT5651_OG_MP3_SFT 8 +#define RT5651_HG_MP3_MASK (0x3f) +#define RT5651_HG_MP3_SFT 0 + +/* 3D HP Control 1 (0xd2) */ +#define RT5651_3D_CF_MASK (0x1 << 15) +#define RT5651_3D_CF_SFT 15 +#define RT5651_3D_CF_DIS (0x0 << 15) +#define RT5651_3D_CF_EN (0x1 << 15) +#define RT5651_3D_HP_MASK (0x1 << 14) +#define RT5651_3D_HP_SFT 14 +#define RT5651_3D_HP_DIS (0x0 << 14) +#define RT5651_3D_HP_EN (0x1 << 14) +#define RT5651_3D_BT_MASK (0x1 << 13) +#define RT5651_3D_BT_SFT 13 +#define RT5651_3D_BT_DIS (0x0 << 13) +#define RT5651_3D_BT_EN (0x1 << 13) +#define RT5651_3D_1F_MIX_MASK (0x3 << 11) +#define RT5651_3D_1F_MIX_SFT 11 +#define RT5651_3D_HP_M_MASK (0x1 << 10) +#define RT5651_3D_HP_M_SFT 10 +#define RT5651_3D_HP_M_SUR (0x0 << 10) +#define RT5651_3D_HP_M_FRO (0x1 << 10) +#define RT5651_M_3D_HRTF_MASK (0x1 << 9) +#define RT5651_M_3D_HRTF_SFT 9 +#define RT5651_M_3D_D2H_MASK (0x1 << 8) +#define RT5651_M_3D_D2H_SFT 8 +#define RT5651_M_3D_D2R_MASK (0x1 << 7) +#define RT5651_M_3D_D2R_SFT 7 +#define RT5651_M_3D_REVB_MASK (0x1 << 6) +#define RT5651_M_3D_REVB_SFT 6 + +/* Adjustable high pass filter control 1 (0xd3) */ +#define RT5651_2ND_HPF_MASK (0x1 << 15) +#define RT5651_2ND_HPF_SFT 15 +#define RT5651_2ND_HPF_DIS (0x0 << 15) +#define RT5651_2ND_HPF_EN (0x1 << 15) +#define RT5651_HPF_CF_L_MASK (0x7 << 12) +#define RT5651_HPF_CF_L_SFT 12 +#define RT5651_HPF_CF_R_MASK (0x7 << 8) +#define RT5651_HPF_CF_R_SFT 8 +#define RT5651_ZD_T_MASK (0x3 << 6) +#define RT5651_ZD_T_SFT 6 +#define RT5651_ZD_F_MASK (0x3 << 4) +#define RT5651_ZD_F_SFT 4 +#define RT5651_ZD_F_IM (0x0 << 4) +#define RT5651_ZD_F_ZC_IM (0x1 << 4) +#define RT5651_ZD_F_ZC_IOD (0x2 << 4) +#define RT5651_ZD_F_UN (0x3 << 4) + +/* Adjustable high pass filter control 2 (0xd4) */ +#define RT5651_HPF_CF_L_NUM_MASK (0x3f << 8) +#define RT5651_HPF_CF_L_NUM_SFT 8 +#define RT5651_HPF_CF_R_NUM_MASK (0x3f) +#define RT5651_HPF_CF_R_NUM_SFT 0 + +/* HP calibration control and Amp detection (0xd6) */ +#define RT5651_SI_DAC_MASK (0x1 << 11) +#define RT5651_SI_DAC_SFT 11 +#define RT5651_SI_DAC_AUTO (0x0 << 11) +#define RT5651_SI_DAC_TEST (0x1 << 11) +#define RT5651_DC_CAL_M_MASK (0x1 << 10) +#define RT5651_DC_CAL_M_SFT 10 +#define RT5651_DC_CAL_M_NOR (0x0 << 10) +#define RT5651_DC_CAL_M_CAL (0x1 << 10) +#define RT5651_DC_CAL_MASK (0x1 << 9) +#define RT5651_DC_CAL_SFT 9 +#define RT5651_DC_CAL_DIS (0x0 << 9) +#define RT5651_DC_CAL_EN (0x1 << 9) +#define RT5651_HPD_RCV_MASK (0x7 << 6) +#define RT5651_HPD_RCV_SFT 6 +#define RT5651_HPD_PS_MASK (0x1 << 5) +#define RT5651_HPD_PS_SFT 5 +#define RT5651_HPD_PS_DIS (0x0 << 5) +#define RT5651_HPD_PS_EN (0x1 << 5) +#define RT5651_CAL_M_MASK (0x1 << 4) +#define RT5651_CAL_M_SFT 4 +#define RT5651_CAL_M_DEP (0x0 << 4) +#define RT5651_CAL_M_CAL (0x1 << 4) +#define RT5651_CAL_MASK (0x1 << 3) +#define RT5651_CAL_SFT 3 +#define RT5651_CAL_DIS (0x0 << 3) +#define RT5651_CAL_EN (0x1 << 3) +#define RT5651_CAL_TEST_MASK (0x1 << 2) +#define RT5651_CAL_TEST_SFT 2 +#define RT5651_CAL_TEST_DIS (0x0 << 2) +#define RT5651_CAL_TEST_EN (0x1 << 2) +#define RT5651_CAL_P_MASK (0x3) +#define RT5651_CAL_P_SFT 0 +#define RT5651_CAL_P_NONE (0x0) +#define RT5651_CAL_P_CAL (0x1) +#define RT5651_CAL_P_DAC_CAL (0x2) + +/* Soft volume and zero cross control 1 (0xd9) */ +#define RT5651_SV_MASK (0x1 << 15) +#define RT5651_SV_SFT 15 +#define RT5651_SV_DIS (0x0 << 15) +#define RT5651_SV_EN (0x1 << 15) +#define RT5651_OUT_SV_MASK (0x1 << 13) +#define RT5651_OUT_SV_SFT 13 +#define RT5651_OUT_SV_DIS (0x0 << 13) +#define RT5651_OUT_SV_EN (0x1 << 13) +#define RT5651_HP_SV_MASK (0x1 << 12) +#define RT5651_HP_SV_SFT 12 +#define RT5651_HP_SV_DIS (0x0 << 12) +#define RT5651_HP_SV_EN (0x1 << 12) +#define RT5651_ZCD_DIG_MASK (0x1 << 11) +#define RT5651_ZCD_DIG_SFT 11 +#define RT5651_ZCD_DIG_DIS (0x0 << 11) +#define RT5651_ZCD_DIG_EN (0x1 << 11) +#define RT5651_ZCD_MASK (0x1 << 10) +#define RT5651_ZCD_SFT 10 +#define RT5651_ZCD_PD (0x0 << 10) +#define RT5651_ZCD_PU (0x1 << 10) +#define RT5651_M_ZCD_MASK (0x3f << 4) +#define RT5651_M_ZCD_SFT 4 +#define RT5651_M_ZCD_OM_L (0x1 << 7) +#define RT5651_M_ZCD_OM_R (0x1 << 6) +#define RT5651_M_ZCD_RM_L (0x1 << 5) +#define RT5651_M_ZCD_RM_R (0x1 << 4) +#define RT5651_SV_DLY_MASK (0xf) +#define RT5651_SV_DLY_SFT 0 + +/* Soft volume and zero cross control 2 (0xda) */ +#define RT5651_ZCD_HP_MASK (0x1 << 15) +#define RT5651_ZCD_HP_SFT 15 +#define RT5651_ZCD_HP_DIS (0x0 << 15) +#define RT5651_ZCD_HP_EN (0x1 << 15) + +/* Digital Misc Control (0xfa) */ +#define RT5651_I2S2_MS_SP_MASK (0x1 << 8) +#define RT5651_I2S2_MS_SP_SEL 8 +#define RT5651_I2S2_MS_SP_64 (0x0 << 8) +#define RT5651_I2S2_MS_SP_50 (0x1 << 8) +#define RT5651_CLK_DET_EN (0x1 << 3) +#define RT5651_CLK_DET_EN_SFT 3 +#define RT5651_AMP_DET_EN (0x1 << 1) +#define RT5651_AMP_DET_EN_SFT 1 +#define RT5651_D_GATE_EN (0x1) +#define RT5651_D_GATE_EN_SFT 0 + +/* Codec Private Register definition */ +/* 3D Speaker Control (0x63) */ +#define RT5651_3D_SPK_MASK (0x1 << 15) +#define RT5651_3D_SPK_SFT 15 +#define RT5651_3D_SPK_DIS (0x0 << 15) +#define RT5651_3D_SPK_EN (0x1 << 15) +#define RT5651_3D_SPK_M_MASK (0x3 << 13) +#define RT5651_3D_SPK_M_SFT 13 +#define RT5651_3D_SPK_CG_MASK (0x1f << 8) +#define RT5651_3D_SPK_CG_SFT 8 +#define RT5651_3D_SPK_SG_MASK (0x1f) +#define RT5651_3D_SPK_SG_SFT 0 + +/* Wind Noise Detection Control 1 (0x6c) */ +#define RT5651_WND_MASK (0x1 << 15) +#define RT5651_WND_SFT 15 +#define RT5651_WND_DIS (0x0 << 15) +#define RT5651_WND_EN (0x1 << 15) + +/* Wind Noise Detection Control 2 (0x6d) */ +#define RT5651_WND_FC_NW_MASK (0x3f << 10) +#define RT5651_WND_FC_NW_SFT 10 +#define RT5651_WND_FC_WK_MASK (0x3f << 4) +#define RT5651_WND_FC_WK_SFT 4 + +/* Wind Noise Detection Control 3 (0x6e) */ +#define RT5651_HPF_FC_MASK (0x3f << 6) +#define RT5651_HPF_FC_SFT 6 +#define RT5651_WND_FC_ST_MASK (0x3f) +#define RT5651_WND_FC_ST_SFT 0 + +/* Wind Noise Detection Control 4 (0x6f) */ +#define RT5651_WND_TH_LO_MASK (0x3ff) +#define RT5651_WND_TH_LO_SFT 0 + +/* Wind Noise Detection Control 5 (0x70) */ +#define RT5651_WND_TH_HI_MASK (0x3ff) +#define RT5651_WND_TH_HI_SFT 0 + +/* Wind Noise Detection Control 8 (0x73) */ +#define RT5651_WND_WIND_MASK (0x1 << 13) /* Read-Only */ +#define RT5651_WND_WIND_SFT 13 +#define RT5651_WND_STRONG_MASK (0x1 << 12) /* Read-Only */ +#define RT5651_WND_STRONG_SFT 12 +enum { + RT5651_NO_WIND, + RT5651_BREEZE, + RT5651_STORM, +}; + +/* Dipole Speaker Interface (0x75) */ +#define RT5651_DP_ATT_MASK (0x3 << 14) +#define RT5651_DP_ATT_SFT 14 +#define RT5651_DP_SPK_MASK (0x1 << 10) +#define RT5651_DP_SPK_SFT 10 +#define RT5651_DP_SPK_DIS (0x0 << 10) +#define RT5651_DP_SPK_EN (0x1 << 10) + +/* EQ Pre Volume Control (0xb3) */ +#define RT5651_EQ_PRE_VOL_MASK (0xffff) +#define RT5651_EQ_PRE_VOL_SFT 0 + +/* EQ Post Volume Control (0xb4) */ +#define RT5651_EQ_PST_VOL_MASK (0xffff) +#define RT5651_EQ_PST_VOL_SFT 0 + +/* System Clock Source */ +enum { + RT5651_SCLK_S_MCLK, + RT5651_SCLK_S_PLL1, + RT5651_SCLK_S_RCCLK, +}; + +/* PLL1 Source */ +enum { + RT5651_PLL1_S_MCLK, + RT5651_PLL1_S_BCLK1, + RT5651_PLL1_S_BCLK2, +}; + +enum { + RT5651_AIF1, + RT5651_AIF2, + RT5651_AIFS, +}; + +struct rt5651_pll_code { + bool m_bp; /* Indicates bypass m code or not. */ + int m_code; + int n_code; + int k_code; +}; + +struct rt5651_priv { + struct snd_soc_codec *codec; + struct rt5651_platform_data pdata; + struct regmap *regmap; + + int sysclk; + int sysclk_src; + int lrck[RT5651_AIFS]; + int bclk[RT5651_AIFS]; + int master[RT5651_AIFS]; + + int pll_src; + int pll_in; + int pll_out; + + int dmic_en; + bool hp_mute; +}; + +#endif /* __RT5651_H__ */ diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c new file mode 100644 index 000000000000..833231e27340 --- /dev/null +++ b/sound/soc/codecs/rt5677.c @@ -0,0 +1,3498 @@ +/* + * rt5677.c -- RT5677 ALSA SoC audio codec driver + * + * Copyright 2013 Realtek Semiconductor Corp. + * Author: Oder Chiou + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "rt5677.h" + +#define RT5677_DEVICE_ID 0x6327 + +#define RT5677_PR_RANGE_BASE (0xff + 1) +#define RT5677_PR_SPACING 0x100 + +#define RT5677_PR_BASE (RT5677_PR_RANGE_BASE + (0 * RT5677_PR_SPACING)) + +static const struct regmap_range_cfg rt5677_ranges[] = { + { + .name = "PR", + .range_min = RT5677_PR_BASE, + .range_max = RT5677_PR_BASE + 0xfd, + .selector_reg = RT5677_PRIV_INDEX, + .selector_mask = 0xff, + .selector_shift = 0x0, + .window_start = RT5677_PRIV_DATA, + .window_len = 0x1, + }, +}; + +static const struct reg_default init_list[] = { + {RT5677_PR_BASE + 0x3d, 0x364d}, + {RT5677_PR_BASE + 0x17, 0x4fc0}, + {RT5677_PR_BASE + 0x13, 0x0312}, + {RT5677_PR_BASE + 0x1e, 0x0000}, + {RT5677_PR_BASE + 0x12, 0x0eaa}, + {RT5677_PR_BASE + 0x14, 0x018a}, +}; +#define RT5677_INIT_REG_LEN ARRAY_SIZE(init_list) + +static const struct reg_default rt5677_reg[] = { + {RT5677_RESET , 0x0000}, + {RT5677_LOUT1 , 0xa800}, + {RT5677_IN1 , 0x0000}, + {RT5677_MICBIAS , 0x0000}, + {RT5677_SLIMBUS_PARAM , 0x0000}, + {RT5677_SLIMBUS_RX , 0x0000}, + {RT5677_SLIMBUS_CTRL , 0x0000}, + {RT5677_SIDETONE_CTRL , 0x000b}, + {RT5677_ANA_DAC1_2_3_SRC , 0x0000}, + {RT5677_IF_DSP_DAC3_4_MIXER , 0x1111}, + {RT5677_DAC4_DIG_VOL , 0xafaf}, + {RT5677_DAC3_DIG_VOL , 0xafaf}, + {RT5677_DAC1_DIG_VOL , 0xafaf}, + {RT5677_DAC2_DIG_VOL , 0xafaf}, + {RT5677_IF_DSP_DAC2_MIXER , 0x0011}, + {RT5677_STO1_ADC_DIG_VOL , 0x2f2f}, + {RT5677_MONO_ADC_DIG_VOL , 0x2f2f}, + {RT5677_STO1_2_ADC_BST , 0x0000}, + {RT5677_STO2_ADC_DIG_VOL , 0x2f2f}, + {RT5677_ADC_BST_CTRL2 , 0x0000}, + {RT5677_STO3_4_ADC_BST , 0x0000}, + {RT5677_STO3_ADC_DIG_VOL , 0x2f2f}, + {RT5677_STO4_ADC_DIG_VOL , 0x2f2f}, + {RT5677_STO4_ADC_MIXER , 0xd4c0}, + {RT5677_STO3_ADC_MIXER , 0xd4c0}, + {RT5677_STO2_ADC_MIXER , 0xd4c0}, + {RT5677_STO1_ADC_MIXER , 0xd4c0}, + {RT5677_MONO_ADC_MIXER , 0xd4d1}, + {RT5677_ADC_IF_DSP_DAC1_MIXER , 0x8080}, + {RT5677_STO1_DAC_MIXER , 0xaaaa}, + {RT5677_MONO_DAC_MIXER , 0xaaaa}, + {RT5677_DD1_MIXER , 0xaaaa}, + {RT5677_DD2_MIXER , 0xaaaa}, + {RT5677_IF3_DATA , 0x0000}, + {RT5677_IF4_DATA , 0x0000}, + {RT5677_PDM_OUT_CTRL , 0x8888}, + {RT5677_PDM_DATA_CTRL1 , 0x0000}, + {RT5677_PDM_DATA_CTRL2 , 0x0000}, + {RT5677_PDM1_DATA_CTRL2 , 0x0000}, + {RT5677_PDM1_DATA_CTRL3 , 0x0000}, + {RT5677_PDM1_DATA_CTRL4 , 0x0000}, + {RT5677_PDM2_DATA_CTRL2 , 0x0000}, + {RT5677_PDM2_DATA_CTRL3 , 0x0000}, + {RT5677_PDM2_DATA_CTRL4 , 0x0000}, + {RT5677_TDM1_CTRL1 , 0x0300}, + {RT5677_TDM1_CTRL2 , 0x0000}, + {RT5677_TDM1_CTRL3 , 0x4000}, + {RT5677_TDM1_CTRL4 , 0x0123}, + {RT5677_TDM1_CTRL5 , 0x4567}, + {RT5677_TDM2_CTRL1 , 0x0300}, + {RT5677_TDM2_CTRL2 , 0x0000}, + {RT5677_TDM2_CTRL3 , 0x4000}, + {RT5677_TDM2_CTRL4 , 0x0123}, + {RT5677_TDM2_CTRL5 , 0x4567}, + {RT5677_I2C_MASTER_CTRL1 , 0x0001}, + {RT5677_I2C_MASTER_CTRL2 , 0x0000}, + {RT5677_I2C_MASTER_CTRL3 , 0x0000}, + {RT5677_I2C_MASTER_CTRL4 , 0x0000}, + {RT5677_I2C_MASTER_CTRL5 , 0x0000}, + {RT5677_I2C_MASTER_CTRL6 , 0x0000}, + {RT5677_I2C_MASTER_CTRL7 , 0x0000}, + {RT5677_I2C_MASTER_CTRL8 , 0x0000}, + {RT5677_DMIC_CTRL1 , 0x1505}, + {RT5677_DMIC_CTRL2 , 0x0055}, + {RT5677_HAP_GENE_CTRL1 , 0x0111}, + {RT5677_HAP_GENE_CTRL2 , 0x0064}, + {RT5677_HAP_GENE_CTRL3 , 0xef0e}, + {RT5677_HAP_GENE_CTRL4 , 0xf0f0}, + {RT5677_HAP_GENE_CTRL5 , 0xef0e}, + {RT5677_HAP_GENE_CTRL6 , 0xf0f0}, + {RT5677_HAP_GENE_CTRL7 , 0xef0e}, + {RT5677_HAP_GENE_CTRL8 , 0xf0f0}, + {RT5677_HAP_GENE_CTRL9 , 0xf000}, + {RT5677_HAP_GENE_CTRL10 , 0x0000}, + {RT5677_PWR_DIG1 , 0x0000}, + {RT5677_PWR_DIG2 , 0x0000}, + {RT5677_PWR_ANLG1 , 0x0055}, + {RT5677_PWR_ANLG2 , 0x0000}, + {RT5677_PWR_DSP1 , 0x0001}, + {RT5677_PWR_DSP_ST , 0x0000}, + {RT5677_PWR_DSP2 , 0x0000}, + {RT5677_ADC_DAC_HPF_CTRL1 , 0x0e00}, + {RT5677_PRIV_INDEX , 0x0000}, + {RT5677_PRIV_DATA , 0x0000}, + {RT5677_I2S4_SDP , 0x8000}, + {RT5677_I2S1_SDP , 0x8000}, + {RT5677_I2S2_SDP , 0x8000}, + {RT5677_I2S3_SDP , 0x8000}, + {RT5677_CLK_TREE_CTRL1 , 0x1111}, + {RT5677_CLK_TREE_CTRL2 , 0x1111}, + {RT5677_CLK_TREE_CTRL3 , 0x0000}, + {RT5677_PLL1_CTRL1 , 0x0000}, + {RT5677_PLL1_CTRL2 , 0x0000}, + {RT5677_PLL2_CTRL1 , 0x0c60}, + {RT5677_PLL2_CTRL2 , 0x2000}, + {RT5677_GLB_CLK1 , 0x0000}, + {RT5677_GLB_CLK2 , 0x0000}, + {RT5677_ASRC_1 , 0x0000}, + {RT5677_ASRC_2 , 0x0000}, + {RT5677_ASRC_3 , 0x0000}, + {RT5677_ASRC_4 , 0x0000}, + {RT5677_ASRC_5 , 0x0000}, + {RT5677_ASRC_6 , 0x0000}, + {RT5677_ASRC_7 , 0x0000}, + {RT5677_ASRC_8 , 0x0000}, + {RT5677_ASRC_9 , 0x0000}, + {RT5677_ASRC_10 , 0x0000}, + {RT5677_ASRC_11 , 0x0000}, + {RT5677_ASRC_12 , 0x0008}, + {RT5677_ASRC_13 , 0x0000}, + {RT5677_ASRC_14 , 0x0000}, + {RT5677_ASRC_15 , 0x0000}, + {RT5677_ASRC_16 , 0x0000}, + {RT5677_ASRC_17 , 0x0000}, + {RT5677_ASRC_18 , 0x0000}, + {RT5677_ASRC_19 , 0x0000}, + {RT5677_ASRC_20 , 0x0000}, + {RT5677_ASRC_21 , 0x000c}, + {RT5677_ASRC_22 , 0x0000}, + {RT5677_ASRC_23 , 0x0000}, + {RT5677_VAD_CTRL1 , 0x2184}, + {RT5677_VAD_CTRL2 , 0x010a}, + {RT5677_VAD_CTRL3 , 0x0aea}, + {RT5677_VAD_CTRL4 , 0x000c}, + {RT5677_VAD_CTRL5 , 0x0000}, + {RT5677_DSP_INB_CTRL1 , 0x0000}, + {RT5677_DSP_INB_CTRL2 , 0x0000}, + {RT5677_DSP_IN_OUTB_CTRL , 0x0000}, + {RT5677_DSP_OUTB0_1_DIG_VOL , 0x2f2f}, + {RT5677_DSP_OUTB2_3_DIG_VOL , 0x2f2f}, + {RT5677_DSP_OUTB4_5_DIG_VOL , 0x2f2f}, + {RT5677_DSP_OUTB6_7_DIG_VOL , 0x2f2f}, + {RT5677_ADC_EQ_CTRL1 , 0x6000}, + {RT5677_ADC_EQ_CTRL2 , 0x0000}, + {RT5677_EQ_CTRL1 , 0xc000}, + {RT5677_EQ_CTRL2 , 0x0000}, + {RT5677_EQ_CTRL3 , 0x0000}, + {RT5677_SOFT_VOL_ZERO_CROSS1 , 0x0009}, + {RT5677_JD_CTRL1 , 0x0000}, + {RT5677_JD_CTRL2 , 0x0000}, + {RT5677_JD_CTRL3 , 0x0000}, + {RT5677_IRQ_CTRL1 , 0x0000}, + {RT5677_IRQ_CTRL2 , 0x0000}, + {RT5677_GPIO_ST , 0x0000}, + {RT5677_GPIO_CTRL1 , 0x0000}, + {RT5677_GPIO_CTRL2 , 0x0000}, + {RT5677_GPIO_CTRL3 , 0x0000}, + {RT5677_STO1_ADC_HI_FILTER1 , 0xb320}, + {RT5677_STO1_ADC_HI_FILTER2 , 0x0000}, + {RT5677_MONO_ADC_HI_FILTER1 , 0xb300}, + {RT5677_MONO_ADC_HI_FILTER2 , 0x0000}, + {RT5677_STO2_ADC_HI_FILTER1 , 0xb300}, + {RT5677_STO2_ADC_HI_FILTER2 , 0x0000}, + {RT5677_STO3_ADC_HI_FILTER1 , 0xb300}, + {RT5677_STO3_ADC_HI_FILTER2 , 0x0000}, + {RT5677_STO4_ADC_HI_FILTER1 , 0xb300}, + {RT5677_STO4_ADC_HI_FILTER2 , 0x0000}, + {RT5677_MB_DRC_CTRL1 , 0x0f20}, + {RT5677_DRC1_CTRL1 , 0x001f}, + {RT5677_DRC1_CTRL2 , 0x020c}, + {RT5677_DRC1_CTRL3 , 0x1f00}, + {RT5677_DRC1_CTRL4 , 0x0000}, + {RT5677_DRC1_CTRL5 , 0x0000}, + {RT5677_DRC1_CTRL6 , 0x0029}, + {RT5677_DRC2_CTRL1 , 0x001f}, + {RT5677_DRC2_CTRL2 , 0x020c}, + {RT5677_DRC2_CTRL3 , 0x1f00}, + {RT5677_DRC2_CTRL4 , 0x0000}, + {RT5677_DRC2_CTRL5 , 0x0000}, + {RT5677_DRC2_CTRL6 , 0x0029}, + {RT5677_DRC1_HL_CTRL1 , 0x8000}, + {RT5677_DRC1_HL_CTRL2 , 0x0200}, + {RT5677_DRC2_HL_CTRL1 , 0x8000}, + {RT5677_DRC2_HL_CTRL2 , 0x0200}, + {RT5677_DSP_INB1_SRC_CTRL1 , 0x5800}, + {RT5677_DSP_INB1_SRC_CTRL2 , 0x0000}, + {RT5677_DSP_INB1_SRC_CTRL3 , 0x0000}, + {RT5677_DSP_INB1_SRC_CTRL4 , 0x0800}, + {RT5677_DSP_INB2_SRC_CTRL1 , 0x5800}, + {RT5677_DSP_INB2_SRC_CTRL2 , 0x0000}, + {RT5677_DSP_INB2_SRC_CTRL3 , 0x0000}, + {RT5677_DSP_INB2_SRC_CTRL4 , 0x0800}, + {RT5677_DSP_INB3_SRC_CTRL1 , 0x5800}, + {RT5677_DSP_INB3_SRC_CTRL2 , 0x0000}, + {RT5677_DSP_INB3_SRC_CTRL3 , 0x0000}, + {RT5677_DSP_INB3_SRC_CTRL4 , 0x0800}, + {RT5677_DSP_OUTB1_SRC_CTRL1 , 0x5800}, + {RT5677_DSP_OUTB1_SRC_CTRL2 , 0x0000}, + {RT5677_DSP_OUTB1_SRC_CTRL3 , 0x0000}, + {RT5677_DSP_OUTB1_SRC_CTRL4 , 0x0800}, + {RT5677_DSP_OUTB2_SRC_CTRL1 , 0x5800}, + {RT5677_DSP_OUTB2_SRC_CTRL2 , 0x0000}, + {RT5677_DSP_OUTB2_SRC_CTRL3 , 0x0000}, + {RT5677_DSP_OUTB2_SRC_CTRL4 , 0x0800}, + {RT5677_DSP_OUTB_0123_MIXER_CTRL, 0xfefe}, + {RT5677_DSP_OUTB_45_MIXER_CTRL , 0xfefe}, + {RT5677_DSP_OUTB_67_MIXER_CTRL , 0xfefe}, + {RT5677_DIG_MISC , 0x0000}, + {RT5677_GEN_CTRL1 , 0x0000}, + {RT5677_GEN_CTRL2 , 0x0000}, + {RT5677_VENDOR_ID , 0x0000}, + {RT5677_VENDOR_ID1 , 0x10ec}, + {RT5677_VENDOR_ID2 , 0x6327}, +}; + +static bool rt5677_volatile_register(struct device *dev, unsigned int reg) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(rt5677_ranges); i++) { + if (reg >= rt5677_ranges[i].range_min && + reg <= rt5677_ranges[i].range_max) { + return true; + } + } + + switch (reg) { + case RT5677_RESET: + case RT5677_SLIMBUS_PARAM: + case RT5677_PDM_DATA_CTRL1: + case RT5677_PDM_DATA_CTRL2: + case RT5677_PDM1_DATA_CTRL4: + case RT5677_PDM2_DATA_CTRL4: + case RT5677_I2C_MASTER_CTRL1: + case RT5677_I2C_MASTER_CTRL7: + case RT5677_I2C_MASTER_CTRL8: + case RT5677_HAP_GENE_CTRL2: + case RT5677_PWR_DSP_ST: + case RT5677_PRIV_DATA: + case RT5677_PLL1_CTRL2: + case RT5677_PLL2_CTRL2: + case RT5677_ASRC_22: + case RT5677_ASRC_23: + case RT5677_VAD_CTRL5: + case RT5677_ADC_EQ_CTRL1: + case RT5677_EQ_CTRL1: + case RT5677_IRQ_CTRL1: + case RT5677_IRQ_CTRL2: + case RT5677_GPIO_ST: + case RT5677_DSP_INB1_SRC_CTRL4: + case RT5677_DSP_INB2_SRC_CTRL4: + case RT5677_DSP_INB3_SRC_CTRL4: + case RT5677_DSP_OUTB1_SRC_CTRL4: + case RT5677_DSP_OUTB2_SRC_CTRL4: + case RT5677_VENDOR_ID: + case RT5677_VENDOR_ID1: + case RT5677_VENDOR_ID2: + return true; + default: + return false; + } +} + +static bool rt5677_readable_register(struct device *dev, unsigned int reg) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(rt5677_ranges); i++) { + if (reg >= rt5677_ranges[i].range_min && + reg <= rt5677_ranges[i].range_max) { + return true; + } + } + + switch (reg) { + case RT5677_RESET: + case RT5677_LOUT1: + case RT5677_IN1: + case RT5677_MICBIAS: + case RT5677_SLIMBUS_PARAM: + case RT5677_SLIMBUS_RX: + case RT5677_SLIMBUS_CTRL: + case RT5677_SIDETONE_CTRL: + case RT5677_ANA_DAC1_2_3_SRC: + case RT5677_IF_DSP_DAC3_4_MIXER: + case RT5677_DAC4_DIG_VOL: + case RT5677_DAC3_DIG_VOL: + case RT5677_DAC1_DIG_VOL: + case RT5677_DAC2_DIG_VOL: + case RT5677_IF_DSP_DAC2_MIXER: + case RT5677_STO1_ADC_DIG_VOL: + case RT5677_MONO_ADC_DIG_VOL: + case RT5677_STO1_2_ADC_BST: + case RT5677_STO2_ADC_DIG_VOL: + case RT5677_ADC_BST_CTRL2: + case RT5677_STO3_4_ADC_BST: + case RT5677_STO3_ADC_DIG_VOL: + case RT5677_STO4_ADC_DIG_VOL: + case RT5677_STO4_ADC_MIXER: + case RT5677_STO3_ADC_MIXER: + case RT5677_STO2_ADC_MIXER: + case RT5677_STO1_ADC_MIXER: + case RT5677_MONO_ADC_MIXER: + case RT5677_ADC_IF_DSP_DAC1_MIXER: + case RT5677_STO1_DAC_MIXER: + case RT5677_MONO_DAC_MIXER: + case RT5677_DD1_MIXER: + case RT5677_DD2_MIXER: + case RT5677_IF3_DATA: + case RT5677_IF4_DATA: + case RT5677_PDM_OUT_CTRL: + case RT5677_PDM_DATA_CTRL1: + case RT5677_PDM_DATA_CTRL2: + case RT5677_PDM1_DATA_CTRL2: + case RT5677_PDM1_DATA_CTRL3: + case RT5677_PDM1_DATA_CTRL4: + case RT5677_PDM2_DATA_CTRL2: + case RT5677_PDM2_DATA_CTRL3: + case RT5677_PDM2_DATA_CTRL4: + case RT5677_TDM1_CTRL1: + case RT5677_TDM1_CTRL2: + case RT5677_TDM1_CTRL3: + case RT5677_TDM1_CTRL4: + case RT5677_TDM1_CTRL5: + case RT5677_TDM2_CTRL1: + case RT5677_TDM2_CTRL2: + case RT5677_TDM2_CTRL3: + case RT5677_TDM2_CTRL4: + case RT5677_TDM2_CTRL5: + case RT5677_I2C_MASTER_CTRL1: + case RT5677_I2C_MASTER_CTRL2: + case RT5677_I2C_MASTER_CTRL3: + case RT5677_I2C_MASTER_CTRL4: + case RT5677_I2C_MASTER_CTRL5: + case RT5677_I2C_MASTER_CTRL6: + case RT5677_I2C_MASTER_CTRL7: + case RT5677_I2C_MASTER_CTRL8: + case RT5677_DMIC_CTRL1: + case RT5677_DMIC_CTRL2: + case RT5677_HAP_GENE_CTRL1: + case RT5677_HAP_GENE_CTRL2: + case RT5677_HAP_GENE_CTRL3: + case RT5677_HAP_GENE_CTRL4: + case RT5677_HAP_GENE_CTRL5: + case RT5677_HAP_GENE_CTRL6: + case RT5677_HAP_GENE_CTRL7: + case RT5677_HAP_GENE_CTRL8: + case RT5677_HAP_GENE_CTRL9: + case RT5677_HAP_GENE_CTRL10: + case RT5677_PWR_DIG1: + case RT5677_PWR_DIG2: + case RT5677_PWR_ANLG1: + case RT5677_PWR_ANLG2: + case RT5677_PWR_DSP1: + case RT5677_PWR_DSP_ST: + case RT5677_PWR_DSP2: + case RT5677_ADC_DAC_HPF_CTRL1: + case RT5677_PRIV_INDEX: + case RT5677_PRIV_DATA: + case RT5677_I2S4_SDP: + case RT5677_I2S1_SDP: + case RT5677_I2S2_SDP: + case RT5677_I2S3_SDP: + case RT5677_CLK_TREE_CTRL1: + case RT5677_CLK_TREE_CTRL2: + case RT5677_CLK_TREE_CTRL3: + case RT5677_PLL1_CTRL1: + case RT5677_PLL1_CTRL2: + case RT5677_PLL2_CTRL1: + case RT5677_PLL2_CTRL2: + case RT5677_GLB_CLK1: + case RT5677_GLB_CLK2: + case RT5677_ASRC_1: + case RT5677_ASRC_2: + case RT5677_ASRC_3: + case RT5677_ASRC_4: + case RT5677_ASRC_5: + case RT5677_ASRC_6: + case RT5677_ASRC_7: + case RT5677_ASRC_8: + case RT5677_ASRC_9: + case RT5677_ASRC_10: + case RT5677_ASRC_11: + case RT5677_ASRC_12: + case RT5677_ASRC_13: + case RT5677_ASRC_14: + case RT5677_ASRC_15: + case RT5677_ASRC_16: + case RT5677_ASRC_17: + case RT5677_ASRC_18: + case RT5677_ASRC_19: + case RT5677_ASRC_20: + case RT5677_ASRC_21: + case RT5677_ASRC_22: + case RT5677_ASRC_23: + case RT5677_VAD_CTRL1: + case RT5677_VAD_CTRL2: + case RT5677_VAD_CTRL3: + case RT5677_VAD_CTRL4: + case RT5677_VAD_CTRL5: + case RT5677_DSP_INB_CTRL1: + case RT5677_DSP_INB_CTRL2: + case RT5677_DSP_IN_OUTB_CTRL: + case RT5677_DSP_OUTB0_1_DIG_VOL: + case RT5677_DSP_OUTB2_3_DIG_VOL: + case RT5677_DSP_OUTB4_5_DIG_VOL: + case RT5677_DSP_OUTB6_7_DIG_VOL: + case RT5677_ADC_EQ_CTRL1: + case RT5677_ADC_EQ_CTRL2: + case RT5677_EQ_CTRL1: + case RT5677_EQ_CTRL2: + case RT5677_EQ_CTRL3: + case RT5677_SOFT_VOL_ZERO_CROSS1: + case RT5677_JD_CTRL1: + case RT5677_JD_CTRL2: + case RT5677_JD_CTRL3: + case RT5677_IRQ_CTRL1: + case RT5677_IRQ_CTRL2: + case RT5677_GPIO_ST: + case RT5677_GPIO_CTRL1: + case RT5677_GPIO_CTRL2: + case RT5677_GPIO_CTRL3: + case RT5677_STO1_ADC_HI_FILTER1: + case RT5677_STO1_ADC_HI_FILTER2: + case RT5677_MONO_ADC_HI_FILTER1: + case RT5677_MONO_ADC_HI_FILTER2: + case RT5677_STO2_ADC_HI_FILTER1: + case RT5677_STO2_ADC_HI_FILTER2: + case RT5677_STO3_ADC_HI_FILTER1: + case RT5677_STO3_ADC_HI_FILTER2: + case RT5677_STO4_ADC_HI_FILTER1: + case RT5677_STO4_ADC_HI_FILTER2: + case RT5677_MB_DRC_CTRL1: + case RT5677_DRC1_CTRL1: + case RT5677_DRC1_CTRL2: + case RT5677_DRC1_CTRL3: + case RT5677_DRC1_CTRL4: + case RT5677_DRC1_CTRL5: + case RT5677_DRC1_CTRL6: + case RT5677_DRC2_CTRL1: + case RT5677_DRC2_CTRL2: + case RT5677_DRC2_CTRL3: + case RT5677_DRC2_CTRL4: + case RT5677_DRC2_CTRL5: + case RT5677_DRC2_CTRL6: + case RT5677_DRC1_HL_CTRL1: + case RT5677_DRC1_HL_CTRL2: + case RT5677_DRC2_HL_CTRL1: + case RT5677_DRC2_HL_CTRL2: + case RT5677_DSP_INB1_SRC_CTRL1: + case RT5677_DSP_INB1_SRC_CTRL2: + case RT5677_DSP_INB1_SRC_CTRL3: + case RT5677_DSP_INB1_SRC_CTRL4: + case RT5677_DSP_INB2_SRC_CTRL1: + case RT5677_DSP_INB2_SRC_CTRL2: + case RT5677_DSP_INB2_SRC_CTRL3: + case RT5677_DSP_INB2_SRC_CTRL4: + case RT5677_DSP_INB3_SRC_CTRL1: + case RT5677_DSP_INB3_SRC_CTRL2: + case RT5677_DSP_INB3_SRC_CTRL3: + case RT5677_DSP_INB3_SRC_CTRL4: + case RT5677_DSP_OUTB1_SRC_CTRL1: + case RT5677_DSP_OUTB1_SRC_CTRL2: + case RT5677_DSP_OUTB1_SRC_CTRL3: + case RT5677_DSP_OUTB1_SRC_CTRL4: + case RT5677_DSP_OUTB2_SRC_CTRL1: + case RT5677_DSP_OUTB2_SRC_CTRL2: + case RT5677_DSP_OUTB2_SRC_CTRL3: + case RT5677_DSP_OUTB2_SRC_CTRL4: + case RT5677_DSP_OUTB_0123_MIXER_CTRL: + case RT5677_DSP_OUTB_45_MIXER_CTRL: + case RT5677_DSP_OUTB_67_MIXER_CTRL: + case RT5677_DIG_MISC: + case RT5677_GEN_CTRL1: + case RT5677_GEN_CTRL2: + case RT5677_VENDOR_ID: + case RT5677_VENDOR_ID1: + case RT5677_VENDOR_ID2: + return true; + default: + return false; + } +} + +static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0); +static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0); +static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0); +static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0); +static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0); + +/* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */ +static unsigned int bst_tlv[] = { + TLV_DB_RANGE_HEAD(7), + 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0), + 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0), + 2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0), + 3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0), + 6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0), + 7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0), + 8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0), +}; + +static const struct snd_kcontrol_new rt5677_snd_controls[] = { + /* OUTPUT Control */ + SOC_SINGLE("OUT1 Playback Switch", RT5677_LOUT1, + RT5677_LOUT1_L_MUTE_SFT, 1, 1), + SOC_SINGLE("OUT2 Playback Switch", RT5677_LOUT1, + RT5677_LOUT2_L_MUTE_SFT, 1, 1), + SOC_SINGLE("OUT3 Playback Switch", RT5677_LOUT1, + RT5677_LOUT3_L_MUTE_SFT, 1, 1), + + /* DAC Digital Volume */ + SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5677_DAC1_DIG_VOL, + RT5677_L_VOL_SFT, RT5677_R_VOL_SFT, 175, 0, dac_vol_tlv), + SOC_DOUBLE_TLV("DAC2 Playback Volume", RT5677_DAC2_DIG_VOL, + RT5677_L_VOL_SFT, RT5677_R_VOL_SFT, 175, 0, dac_vol_tlv), + SOC_DOUBLE_TLV("DAC3 Playback Volume", RT5677_DAC3_DIG_VOL, + RT5677_L_VOL_SFT, RT5677_R_VOL_SFT, 175, 0, dac_vol_tlv), + SOC_DOUBLE_TLV("DAC4 Playback Volume", RT5677_DAC4_DIG_VOL, + RT5677_L_VOL_SFT, RT5677_R_VOL_SFT, 175, 0, dac_vol_tlv), + + /* IN1/IN2 Control */ + SOC_SINGLE_TLV("IN1 Boost", RT5677_IN1, RT5677_BST_SFT1, 8, 0, bst_tlv), + SOC_SINGLE_TLV("IN2 Boost", RT5677_IN1, RT5677_BST_SFT2, 8, 0, bst_tlv), + + /* ADC Digital Volume Control */ + SOC_DOUBLE("ADC1 Capture Switch", RT5677_STO1_ADC_DIG_VOL, + RT5677_L_MUTE_SFT, RT5677_R_MUTE_SFT, 1, 1), + SOC_DOUBLE("ADC2 Capture Switch", RT5677_STO2_ADC_DIG_VOL, + RT5677_L_MUTE_SFT, RT5677_R_MUTE_SFT, 1, 1), + SOC_DOUBLE("ADC3 Capture Switch", RT5677_STO3_ADC_DIG_VOL, + RT5677_L_MUTE_SFT, RT5677_R_MUTE_SFT, 1, 1), + SOC_DOUBLE("ADC4 Capture Switch", RT5677_STO4_ADC_DIG_VOL, + RT5677_L_MUTE_SFT, RT5677_R_MUTE_SFT, 1, 1), + SOC_DOUBLE("Mono ADC Capture Switch", RT5677_MONO_ADC_DIG_VOL, + RT5677_L_MUTE_SFT, RT5677_R_MUTE_SFT, 1, 1), + + SOC_DOUBLE_TLV("ADC1 Capture Volume", RT5677_STO1_ADC_DIG_VOL, + RT5677_STO1_ADC_L_VOL_SFT, RT5677_STO1_ADC_R_VOL_SFT, 127, 0, + adc_vol_tlv), + SOC_DOUBLE_TLV("ADC2 Capture Volume", RT5677_STO2_ADC_DIG_VOL, + RT5677_STO1_ADC_L_VOL_SFT, RT5677_STO1_ADC_R_VOL_SFT, 127, 0, + adc_vol_tlv), + SOC_DOUBLE_TLV("ADC3 Capture Volume", RT5677_STO3_ADC_DIG_VOL, + RT5677_STO1_ADC_L_VOL_SFT, RT5677_STO1_ADC_R_VOL_SFT, 127, 0, + adc_vol_tlv), + SOC_DOUBLE_TLV("ADC4 Capture Volume", RT5677_STO4_ADC_DIG_VOL, + RT5677_STO1_ADC_L_VOL_SFT, RT5677_STO1_ADC_R_VOL_SFT, 127, 0, + adc_vol_tlv), + SOC_DOUBLE_TLV("Mono ADC Capture Volume", RT5677_MONO_ADC_DIG_VOL, + RT5677_MONO_ADC_L_VOL_SFT, RT5677_MONO_ADC_R_VOL_SFT, 127, 0, + adc_vol_tlv), + + /* ADC Boost Volume Control */ + SOC_DOUBLE_TLV("STO1 ADC Boost Gain", RT5677_STO1_2_ADC_BST, + RT5677_STO1_ADC_L_BST_SFT, RT5677_STO1_ADC_R_BST_SFT, 3, 0, + adc_bst_tlv), + SOC_DOUBLE_TLV("STO2 ADC Boost Gain", RT5677_STO1_2_ADC_BST, + RT5677_STO2_ADC_L_BST_SFT, RT5677_STO2_ADC_R_BST_SFT, 3, 0, + adc_bst_tlv), + SOC_DOUBLE_TLV("STO3 ADC Boost Gain", RT5677_STO3_4_ADC_BST, + RT5677_STO3_ADC_L_BST_SFT, RT5677_STO3_ADC_R_BST_SFT, 3, 0, + adc_bst_tlv), + SOC_DOUBLE_TLV("STO4 ADC Boost Gain", RT5677_STO3_4_ADC_BST, + RT5677_STO4_ADC_L_BST_SFT, RT5677_STO4_ADC_R_BST_SFT, 3, 0, + adc_bst_tlv), + SOC_DOUBLE_TLV("Mono ADC Boost Gain", RT5677_ADC_BST_CTRL2, + RT5677_MONO_ADC_L_BST_SFT, RT5677_MONO_ADC_R_BST_SFT, 3, 0, + adc_bst_tlv), +}; + +/** + * set_dmic_clk - Set parameter of dmic. + * + * @w: DAPM widget. + * @kcontrol: The kcontrol of this widget. + * @event: Event id. + * + * Choose dmic clock between 1MHz and 3MHz. + * It is better for clock to approximate 3MHz. + */ +static int set_dmic_clk(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = w->codec; + struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + int div[] = {2, 3, 4, 6, 8, 12}, idx = -EINVAL, i; + int rate, red, bound, temp; + + rate = rt5677->sysclk; + red = 3000000 * 12; + for (i = 0; i < ARRAY_SIZE(div); i++) { + bound = div[i] * 3000000; + if (rate > bound) + continue; + temp = bound - rate; + if (temp < red) { + red = temp; + idx = i; + } + } + + if (idx < 0) + dev_err(codec->dev, "Failed to set DMIC clock\n"); + else + regmap_update_bits(rt5677->regmap, RT5677_DMIC_CTRL1, + RT5677_DMIC_CLK_MASK, idx << RT5677_DMIC_CLK_SFT); + return idx; +} + +static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source, + struct snd_soc_dapm_widget *sink) +{ + struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(source->codec); + unsigned int val; + + regmap_read(rt5677->regmap, RT5677_GLB_CLK1, &val); + val &= RT5677_SCLK_SRC_MASK; + if (val == RT5677_SCLK_SRC_PLL1) + return 1; + else + return 0; +} + +/* Digital Mixer */ +static const struct snd_kcontrol_new rt5677_sto1_adc_l_mix[] = { + SOC_DAPM_SINGLE("ADC1 Switch", RT5677_STO1_ADC_MIXER, + RT5677_M_STO1_ADC_L1_SFT, 1, 1), + SOC_DAPM_SINGLE("ADC2 Switch", RT5677_STO1_ADC_MIXER, + RT5677_M_STO1_ADC_L2_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5677_sto1_adc_r_mix[] = { + SOC_DAPM_SINGLE("ADC1 Switch", RT5677_STO1_ADC_MIXER, + RT5677_M_STO1_ADC_R1_SFT, 1, 1), + SOC_DAPM_SINGLE("ADC2 Switch", RT5677_STO1_ADC_MIXER, + RT5677_M_STO1_ADC_R2_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5677_sto2_adc_l_mix[] = { + SOC_DAPM_SINGLE("ADC1 Switch", RT5677_STO2_ADC_MIXER, + RT5677_M_STO2_ADC_L1_SFT, 1, 1), + SOC_DAPM_SINGLE("ADC2 Switch", RT5677_STO2_ADC_MIXER, + RT5677_M_STO2_ADC_L2_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5677_sto2_adc_r_mix[] = { + SOC_DAPM_SINGLE("ADC1 Switch", RT5677_STO2_ADC_MIXER, + RT5677_M_STO2_ADC_R1_SFT, 1, 1), + SOC_DAPM_SINGLE("ADC2 Switch", RT5677_STO2_ADC_MIXER, + RT5677_M_STO2_ADC_R2_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5677_sto3_adc_l_mix[] = { + SOC_DAPM_SINGLE("ADC1 Switch", RT5677_STO3_ADC_MIXER, + RT5677_M_STO3_ADC_L1_SFT, 1, 1), + SOC_DAPM_SINGLE("ADC2 Switch", RT5677_STO3_ADC_MIXER, + RT5677_M_STO3_ADC_L2_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5677_sto3_adc_r_mix[] = { + SOC_DAPM_SINGLE("ADC1 Switch", RT5677_STO3_ADC_MIXER, + RT5677_M_STO3_ADC_R1_SFT, 1, 1), + SOC_DAPM_SINGLE("ADC2 Switch", RT5677_STO3_ADC_MIXER, + RT5677_M_STO3_ADC_R2_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5677_sto4_adc_l_mix[] = { + SOC_DAPM_SINGLE("ADC1 Switch", RT5677_STO4_ADC_MIXER, + RT5677_M_STO4_ADC_L1_SFT, 1, 1), + SOC_DAPM_SINGLE("ADC2 Switch", RT5677_STO4_ADC_MIXER, + RT5677_M_STO4_ADC_L2_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5677_sto4_adc_r_mix[] = { + SOC_DAPM_SINGLE("ADC1 Switch", RT5677_STO4_ADC_MIXER, + RT5677_M_STO4_ADC_R1_SFT, 1, 1), + SOC_DAPM_SINGLE("ADC2 Switch", RT5677_STO4_ADC_MIXER, + RT5677_M_STO4_ADC_R2_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5677_mono_adc_l_mix[] = { + SOC_DAPM_SINGLE("ADC1 Switch", RT5677_MONO_ADC_MIXER, + RT5677_M_MONO_ADC_L1_SFT, 1, 1), + SOC_DAPM_SINGLE("ADC2 Switch", RT5677_MONO_ADC_MIXER, + RT5677_M_MONO_ADC_L2_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5677_mono_adc_r_mix[] = { + SOC_DAPM_SINGLE("ADC1 Switch", RT5677_MONO_ADC_MIXER, + RT5677_M_MONO_ADC_R1_SFT, 1, 1), + SOC_DAPM_SINGLE("ADC2 Switch", RT5677_MONO_ADC_MIXER, + RT5677_M_MONO_ADC_R2_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5677_dac_l_mix[] = { + SOC_DAPM_SINGLE("Stereo ADC Switch", RT5677_ADC_IF_DSP_DAC1_MIXER, + RT5677_M_ADDA_MIXER1_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC1 Switch", RT5677_ADC_IF_DSP_DAC1_MIXER, + RT5677_M_DAC1_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5677_dac_r_mix[] = { + SOC_DAPM_SINGLE("Stereo ADC Switch", RT5677_ADC_IF_DSP_DAC1_MIXER, + RT5677_M_ADDA_MIXER1_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC1 Switch", RT5677_ADC_IF_DSP_DAC1_MIXER, + RT5677_M_DAC1_R_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5677_sto1_dac_l_mix[] = { + SOC_DAPM_SINGLE("ST L Switch", RT5677_STO1_DAC_MIXER, + RT5677_M_ST_DAC1_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC1 L Switch", RT5677_STO1_DAC_MIXER, + RT5677_M_DAC1_L_STO_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC2 L Switch", RT5677_STO1_DAC_MIXER, + RT5677_M_DAC2_L_STO_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC1 R Switch", RT5677_STO1_DAC_MIXER, + RT5677_M_DAC1_R_STO_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5677_sto1_dac_r_mix[] = { + SOC_DAPM_SINGLE("ST R Switch", RT5677_STO1_DAC_MIXER, + RT5677_M_ST_DAC1_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC1 R Switch", RT5677_STO1_DAC_MIXER, + RT5677_M_DAC1_R_STO_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC2 R Switch", RT5677_STO1_DAC_MIXER, + RT5677_M_DAC2_R_STO_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC1 L Switch", RT5677_STO1_DAC_MIXER, + RT5677_M_DAC1_L_STO_R_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5677_mono_dac_l_mix[] = { + SOC_DAPM_SINGLE("ST L Switch", RT5677_MONO_DAC_MIXER, + RT5677_M_ST_DAC2_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC1 L Switch", RT5677_MONO_DAC_MIXER, + RT5677_M_DAC1_L_MONO_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC2 L Switch", RT5677_MONO_DAC_MIXER, + RT5677_M_DAC2_L_MONO_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC2 R Switch", RT5677_MONO_DAC_MIXER, + RT5677_M_DAC2_R_MONO_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5677_mono_dac_r_mix[] = { + SOC_DAPM_SINGLE("ST R Switch", RT5677_MONO_DAC_MIXER, + RT5677_M_ST_DAC2_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC1 R Switch", RT5677_MONO_DAC_MIXER, + RT5677_M_DAC1_R_MONO_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC2 R Switch", RT5677_MONO_DAC_MIXER, + RT5677_M_DAC2_R_MONO_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC2 L Switch", RT5677_MONO_DAC_MIXER, + RT5677_M_DAC2_L_MONO_R_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5677_dd1_l_mix[] = { + SOC_DAPM_SINGLE("Sto DAC Mix L Switch", RT5677_DD1_MIXER, + RT5677_M_STO_L_DD1_L_SFT, 1, 1), + SOC_DAPM_SINGLE("Mono DAC Mix L Switch", RT5677_DD1_MIXER, + RT5677_M_MONO_L_DD1_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC3 L Switch", RT5677_DD1_MIXER, + RT5677_M_DAC3_L_DD1_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC3 R Switch", RT5677_DD1_MIXER, + RT5677_M_DAC3_R_DD1_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5677_dd1_r_mix[] = { + SOC_DAPM_SINGLE("Sto DAC Mix R Switch", RT5677_DD1_MIXER, + RT5677_M_STO_R_DD1_R_SFT, 1, 1), + SOC_DAPM_SINGLE("Mono DAC Mix R Switch", RT5677_DD1_MIXER, + RT5677_M_MONO_R_DD1_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC3 R Switch", RT5677_DD1_MIXER, + RT5677_M_DAC3_R_DD1_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC3 L Switch", RT5677_DD1_MIXER, + RT5677_M_DAC3_L_DD1_R_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5677_dd2_l_mix[] = { + SOC_DAPM_SINGLE("Sto DAC Mix L Switch", RT5677_DD2_MIXER, + RT5677_M_STO_L_DD2_L_SFT, 1, 1), + SOC_DAPM_SINGLE("Mono DAC Mix L Switch", RT5677_DD2_MIXER, + RT5677_M_MONO_L_DD2_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC4 L Switch", RT5677_DD2_MIXER, + RT5677_M_DAC4_L_DD2_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC4 R Switch", RT5677_DD2_MIXER, + RT5677_M_DAC4_R_DD2_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5677_dd2_r_mix[] = { + SOC_DAPM_SINGLE("Sto DAC Mix R Switch", RT5677_DD2_MIXER, + RT5677_M_STO_R_DD2_R_SFT, 1, 1), + SOC_DAPM_SINGLE("Mono DAC Mix R Switch", RT5677_DD2_MIXER, + RT5677_M_MONO_R_DD2_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC4 R Switch", RT5677_DD2_MIXER, + RT5677_M_DAC4_R_DD2_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC4 L Switch", RT5677_DD2_MIXER, + RT5677_M_DAC4_L_DD2_R_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5677_ob_01_mix[] = { + SOC_DAPM_SINGLE("IB01 Switch", RT5677_DSP_OUTB_0123_MIXER_CTRL, + RT5677_DSP_IB_01_H_SFT, 1, 1), + SOC_DAPM_SINGLE("IB23 Switch", RT5677_DSP_OUTB_0123_MIXER_CTRL, + RT5677_DSP_IB_23_H_SFT, 1, 1), + SOC_DAPM_SINGLE("IB45 Switch", RT5677_DSP_OUTB_0123_MIXER_CTRL, + RT5677_DSP_IB_45_H_SFT, 1, 1), + SOC_DAPM_SINGLE("IB6 Switch", RT5677_DSP_OUTB_0123_MIXER_CTRL, + RT5677_DSP_IB_6_H_SFT, 1, 1), + SOC_DAPM_SINGLE("IB7 Switch", RT5677_DSP_OUTB_0123_MIXER_CTRL, + RT5677_DSP_IB_7_H_SFT, 1, 1), + SOC_DAPM_SINGLE("IB8 Switch", RT5677_DSP_OUTB_0123_MIXER_CTRL, + RT5677_DSP_IB_8_H_SFT, 1, 1), + SOC_DAPM_SINGLE("IB9 Switch", RT5677_DSP_OUTB_0123_MIXER_CTRL, + RT5677_DSP_IB_9_H_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5677_ob_23_mix[] = { + SOC_DAPM_SINGLE("IB01 Switch", RT5677_DSP_OUTB_0123_MIXER_CTRL, + RT5677_DSP_IB_01_L_SFT, 1, 1), + SOC_DAPM_SINGLE("IB23 Switch", RT5677_DSP_OUTB_0123_MIXER_CTRL, + RT5677_DSP_IB_23_L_SFT, 1, 1), + SOC_DAPM_SINGLE("IB45 Switch", RT5677_DSP_OUTB_0123_MIXER_CTRL, + RT5677_DSP_IB_45_L_SFT, 1, 1), + SOC_DAPM_SINGLE("IB6 Switch", RT5677_DSP_OUTB_0123_MIXER_CTRL, + RT5677_DSP_IB_6_L_SFT, 1, 1), + SOC_DAPM_SINGLE("IB7 Switch", RT5677_DSP_OUTB_0123_MIXER_CTRL, + RT5677_DSP_IB_7_L_SFT, 1, 1), + SOC_DAPM_SINGLE("IB8 Switch", RT5677_DSP_OUTB_0123_MIXER_CTRL, + RT5677_DSP_IB_8_L_SFT, 1, 1), + SOC_DAPM_SINGLE("IB9 Switch", RT5677_DSP_OUTB_0123_MIXER_CTRL, + RT5677_DSP_IB_9_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5677_ob_4_mix[] = { + SOC_DAPM_SINGLE("IB01 Switch", RT5677_DSP_OUTB_45_MIXER_CTRL, + RT5677_DSP_IB_01_H_SFT, 1, 1), + SOC_DAPM_SINGLE("IB23 Switch", RT5677_DSP_OUTB_45_MIXER_CTRL, + RT5677_DSP_IB_23_H_SFT, 1, 1), + SOC_DAPM_SINGLE("IB45 Switch", RT5677_DSP_OUTB_45_MIXER_CTRL, + RT5677_DSP_IB_45_H_SFT, 1, 1), + SOC_DAPM_SINGLE("IB6 Switch", RT5677_DSP_OUTB_45_MIXER_CTRL, + RT5677_DSP_IB_6_H_SFT, 1, 1), + SOC_DAPM_SINGLE("IB7 Switch", RT5677_DSP_OUTB_45_MIXER_CTRL, + RT5677_DSP_IB_7_H_SFT, 1, 1), + SOC_DAPM_SINGLE("IB8 Switch", RT5677_DSP_OUTB_45_MIXER_CTRL, + RT5677_DSP_IB_8_H_SFT, 1, 1), + SOC_DAPM_SINGLE("IB9 Switch", RT5677_DSP_OUTB_45_MIXER_CTRL, + RT5677_DSP_IB_9_H_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5677_ob_5_mix[] = { + SOC_DAPM_SINGLE("IB01 Switch", RT5677_DSP_OUTB_45_MIXER_CTRL, + RT5677_DSP_IB_01_L_SFT, 1, 1), + SOC_DAPM_SINGLE("IB23 Switch", RT5677_DSP_OUTB_45_MIXER_CTRL, + RT5677_DSP_IB_23_L_SFT, 1, 1), + SOC_DAPM_SINGLE("IB45 Switch", RT5677_DSP_OUTB_45_MIXER_CTRL, + RT5677_DSP_IB_45_L_SFT, 1, 1), + SOC_DAPM_SINGLE("IB6 Switch", RT5677_DSP_OUTB_45_MIXER_CTRL, + RT5677_DSP_IB_6_L_SFT, 1, 1), + SOC_DAPM_SINGLE("IB7 Switch", RT5677_DSP_OUTB_45_MIXER_CTRL, + RT5677_DSP_IB_7_L_SFT, 1, 1), + SOC_DAPM_SINGLE("IB8 Switch", RT5677_DSP_OUTB_45_MIXER_CTRL, + RT5677_DSP_IB_8_L_SFT, 1, 1), + SOC_DAPM_SINGLE("IB9 Switch", RT5677_DSP_OUTB_45_MIXER_CTRL, + RT5677_DSP_IB_9_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5677_ob_6_mix[] = { + SOC_DAPM_SINGLE("IB01 Switch", RT5677_DSP_OUTB_67_MIXER_CTRL, + RT5677_DSP_IB_01_H_SFT, 1, 1), + SOC_DAPM_SINGLE("IB23 Switch", RT5677_DSP_OUTB_67_MIXER_CTRL, + RT5677_DSP_IB_23_H_SFT, 1, 1), + SOC_DAPM_SINGLE("IB45 Switch", RT5677_DSP_OUTB_67_MIXER_CTRL, + RT5677_DSP_IB_45_H_SFT, 1, 1), + SOC_DAPM_SINGLE("IB6 Switch", RT5677_DSP_OUTB_67_MIXER_CTRL, + RT5677_DSP_IB_6_H_SFT, 1, 1), + SOC_DAPM_SINGLE("IB7 Switch", RT5677_DSP_OUTB_67_MIXER_CTRL, + RT5677_DSP_IB_7_H_SFT, 1, 1), + SOC_DAPM_SINGLE("IB8 Switch", RT5677_DSP_OUTB_67_MIXER_CTRL, + RT5677_DSP_IB_8_H_SFT, 1, 1), + SOC_DAPM_SINGLE("IB9 Switch", RT5677_DSP_OUTB_67_MIXER_CTRL, + RT5677_DSP_IB_9_H_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5677_ob_7_mix[] = { + SOC_DAPM_SINGLE("IB01 Switch", RT5677_DSP_OUTB_67_MIXER_CTRL, + RT5677_DSP_IB_01_L_SFT, 1, 1), + SOC_DAPM_SINGLE("IB23 Switch", RT5677_DSP_OUTB_67_MIXER_CTRL, + RT5677_DSP_IB_23_L_SFT, 1, 1), + SOC_DAPM_SINGLE("IB45 Switch", RT5677_DSP_OUTB_67_MIXER_CTRL, + RT5677_DSP_IB_45_L_SFT, 1, 1), + SOC_DAPM_SINGLE("IB6 Switch", RT5677_DSP_OUTB_67_MIXER_CTRL, + RT5677_DSP_IB_6_L_SFT, 1, 1), + SOC_DAPM_SINGLE("IB7 Switch", RT5677_DSP_OUTB_67_MIXER_CTRL, + RT5677_DSP_IB_7_L_SFT, 1, 1), + SOC_DAPM_SINGLE("IB8 Switch", RT5677_DSP_OUTB_67_MIXER_CTRL, + RT5677_DSP_IB_8_L_SFT, 1, 1), + SOC_DAPM_SINGLE("IB9 Switch", RT5677_DSP_OUTB_67_MIXER_CTRL, + RT5677_DSP_IB_9_L_SFT, 1, 1), +}; + + +/* Mux */ +/* DAC1 L/R source */ /* MX-29 [10:8] */ +static const char * const rt5677_dac1_src[] = { + "IF1 DAC 01", "IF2 DAC 01", "IF3 DAC LR", "IF4 DAC LR", "SLB DAC 01", + "OB 01" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_dac1_enum, RT5677_ADC_IF_DSP_DAC1_MIXER, + RT5677_DAC1_L_SEL_SFT, rt5677_dac1_src); + +static const struct snd_kcontrol_new rt5677_dac1_mux = + SOC_DAPM_ENUM("DAC1 source", rt5677_dac1_enum); + +/* ADDA1 L/R source */ /* MX-29 [1:0] */ +static const char * const rt5677_adda1_src[] = { + "STO1 ADC MIX", "STO2 ADC MIX", "OB 67", +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_adda1_enum, RT5677_ADC_IF_DSP_DAC1_MIXER, + RT5677_ADDA1_SEL_SFT, rt5677_adda1_src); + +static const struct snd_kcontrol_new rt5677_adda1_mux = + SOC_DAPM_ENUM("ADDA1 source", rt5677_adda1_enum); + + +/*DAC2 L/R source*/ /* MX-1B [6:4] [2:0] */ +static const char * const rt5677_dac2l_src[] = { + "IF1 DAC 2", "IF2 DAC 2", "IF3 DAC L", "IF4 DAC L", "SLB DAC 2", + "OB 2", +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_dac2l_enum, RT5677_IF_DSP_DAC2_MIXER, + RT5677_SEL_DAC2_L_SRC_SFT, rt5677_dac2l_src); + +static const struct snd_kcontrol_new rt5677_dac2_l_mux = + SOC_DAPM_ENUM("DAC2 L source", rt5677_dac2l_enum); + +static const char * const rt5677_dac2r_src[] = { + "IF1 DAC 3", "IF2 DAC 3", "IF3 DAC R", "IF4 DAC R", "SLB DAC 3", + "OB 3", "Haptic Generator", "VAD ADC" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_dac2r_enum, RT5677_IF_DSP_DAC2_MIXER, + RT5677_SEL_DAC2_R_SRC_SFT, rt5677_dac2r_src); + +static const struct snd_kcontrol_new rt5677_dac2_r_mux = + SOC_DAPM_ENUM("DAC2 R source", rt5677_dac2r_enum); + +/*DAC3 L/R source*/ /* MX-16 [6:4] [2:0] */ +static const char * const rt5677_dac3l_src[] = { + "IF1 DAC 4", "IF2 DAC 4", "IF3 DAC L", "IF4 DAC L", + "SLB DAC 4", "OB 4" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_dac3l_enum, RT5677_IF_DSP_DAC3_4_MIXER, + RT5677_SEL_DAC3_L_SRC_SFT, rt5677_dac3l_src); + +static const struct snd_kcontrol_new rt5677_dac3_l_mux = + SOC_DAPM_ENUM("DAC3 L source", rt5677_dac3l_enum); + +static const char * const rt5677_dac3r_src[] = { + "IF1 DAC 5", "IF2 DAC 5", "IF3 DAC R", "IF4 DAC R", + "SLB DAC 5", "OB 5" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_dac3r_enum, RT5677_IF_DSP_DAC3_4_MIXER, + RT5677_SEL_DAC3_R_SRC_SFT, rt5677_dac3r_src); + +static const struct snd_kcontrol_new rt5677_dac3_r_mux = + SOC_DAPM_ENUM("DAC3 R source", rt5677_dac3r_enum); + +/*DAC4 L/R source*/ /* MX-16 [14:12] [10:8] */ +static const char * const rt5677_dac4l_src[] = { + "IF1 DAC 6", "IF2 DAC 6", "IF3 DAC L", "IF4 DAC L", + "SLB DAC 6", "OB 6" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_dac4l_enum, RT5677_IF_DSP_DAC3_4_MIXER, + RT5677_SEL_DAC4_L_SRC_SFT, rt5677_dac4l_src); + +static const struct snd_kcontrol_new rt5677_dac4_l_mux = + SOC_DAPM_ENUM("DAC4 L source", rt5677_dac4l_enum); + +static const char * const rt5677_dac4r_src[] = { + "IF1 DAC 7", "IF2 DAC 7", "IF3 DAC R", "IF4 DAC R", + "SLB DAC 7", "OB 7" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_dac4r_enum, RT5677_IF_DSP_DAC3_4_MIXER, + RT5677_SEL_DAC4_R_SRC_SFT, rt5677_dac4r_src); + +static const struct snd_kcontrol_new rt5677_dac4_r_mux = + SOC_DAPM_ENUM("DAC4 R source", rt5677_dac4r_enum); + +/* In/OutBound Source Pass SRC */ /* MX-A5 [3] [4] [0] [1] [2] */ +static const char * const rt5677_iob_bypass_src[] = { + "Bypass", "Pass SRC" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_ob01_bypass_src_enum, RT5677_DSP_IN_OUTB_CTRL, + RT5677_SEL_SRC_OB01_SFT, rt5677_iob_bypass_src); + +static const struct snd_kcontrol_new rt5677_ob01_bypass_src_mux = + SOC_DAPM_ENUM("OB01 Bypass source", rt5677_ob01_bypass_src_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_ob23_bypass_src_enum, RT5677_DSP_IN_OUTB_CTRL, + RT5677_SEL_SRC_OB23_SFT, rt5677_iob_bypass_src); + +static const struct snd_kcontrol_new rt5677_ob23_bypass_src_mux = + SOC_DAPM_ENUM("OB23 Bypass source", rt5677_ob23_bypass_src_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_ib01_bypass_src_enum, RT5677_DSP_IN_OUTB_CTRL, + RT5677_SEL_SRC_IB01_SFT, rt5677_iob_bypass_src); + +static const struct snd_kcontrol_new rt5677_ib01_bypass_src_mux = + SOC_DAPM_ENUM("IB01 Bypass source", rt5677_ib01_bypass_src_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_ib23_bypass_src_enum, RT5677_DSP_IN_OUTB_CTRL, + RT5677_SEL_SRC_IB23_SFT, rt5677_iob_bypass_src); + +static const struct snd_kcontrol_new rt5677_ib23_bypass_src_mux = + SOC_DAPM_ENUM("IB23 Bypass source", rt5677_ib23_bypass_src_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_ib45_bypass_src_enum, RT5677_DSP_IN_OUTB_CTRL, + RT5677_SEL_SRC_IB45_SFT, rt5677_iob_bypass_src); + +static const struct snd_kcontrol_new rt5677_ib45_bypass_src_mux = + SOC_DAPM_ENUM("IB45 Bypass source", rt5677_ib45_bypass_src_enum); + +/* Stereo ADC Source 2 */ /* MX-27 MX26 MX25 [11:10] */ +static const char * const rt5677_stereo_adc2_src[] = { + "DD MIX1", "DMIC", "Stereo DAC MIX" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_stereo1_adc2_enum, RT5677_STO1_ADC_MIXER, + RT5677_SEL_STO1_ADC2_SFT, rt5677_stereo_adc2_src); + +static const struct snd_kcontrol_new rt5677_sto1_adc2_mux = + SOC_DAPM_ENUM("Stereo1 ADC2 source", rt5677_stereo1_adc2_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_stereo2_adc2_enum, RT5677_STO2_ADC_MIXER, + RT5677_SEL_STO2_ADC2_SFT, rt5677_stereo_adc2_src); + +static const struct snd_kcontrol_new rt5677_sto2_adc2_mux = + SOC_DAPM_ENUM("Stereo2 ADC2 source", rt5677_stereo2_adc2_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_stereo3_adc2_enum, RT5677_STO3_ADC_MIXER, + RT5677_SEL_STO3_ADC2_SFT, rt5677_stereo_adc2_src); + +static const struct snd_kcontrol_new rt5677_sto3_adc2_mux = + SOC_DAPM_ENUM("Stereo3 ADC2 source", rt5677_stereo3_adc2_enum); + +/* DMIC Source */ /* MX-28 [9:8][1:0] MX-27 MX-26 MX-25 MX-24 [9:8] */ +static const char * const rt5677_dmic_src[] = { + "DMIC1", "DMIC2", "DMIC3", "DMIC4" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_mono_dmic_l_enum, RT5677_MONO_ADC_MIXER, + RT5677_SEL_MONO_DMIC_L_SFT, rt5677_dmic_src); + +static const struct snd_kcontrol_new rt5677_mono_dmic_l_mux = + SOC_DAPM_ENUM("Mono DMIC L source", rt5677_mono_dmic_l_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_mono_dmic_r_enum, RT5677_MONO_ADC_MIXER, + RT5677_SEL_MONO_DMIC_R_SFT, rt5677_dmic_src); + +static const struct snd_kcontrol_new rt5677_mono_dmic_r_mux = + SOC_DAPM_ENUM("Mono DMIC R source", rt5677_mono_dmic_r_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_stereo1_dmic_enum, RT5677_STO1_ADC_MIXER, + RT5677_SEL_STO1_DMIC_SFT, rt5677_dmic_src); + +static const struct snd_kcontrol_new rt5677_sto1_dmic_mux = + SOC_DAPM_ENUM("Stereo1 DMIC source", rt5677_stereo1_dmic_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_stereo2_dmic_enum, RT5677_STO2_ADC_MIXER, + RT5677_SEL_STO2_DMIC_SFT, rt5677_dmic_src); + +static const struct snd_kcontrol_new rt5677_sto2_dmic_mux = + SOC_DAPM_ENUM("Stereo2 DMIC source", rt5677_stereo2_dmic_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_stereo3_dmic_enum, RT5677_STO3_ADC_MIXER, + RT5677_SEL_STO3_DMIC_SFT, rt5677_dmic_src); + +static const struct snd_kcontrol_new rt5677_sto3_dmic_mux = + SOC_DAPM_ENUM("Stereo3 DMIC source", rt5677_stereo3_dmic_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_stereo4_dmic_enum, RT5677_STO4_ADC_MIXER, + RT5677_SEL_STO4_DMIC_SFT, rt5677_dmic_src); + +static const struct snd_kcontrol_new rt5677_sto4_dmic_mux = + SOC_DAPM_ENUM("Stereo4 DMIC source", rt5677_stereo4_dmic_enum); + +/* Stereo2 ADC source */ /* MX-26 [0] */ +static const char * const rt5677_stereo2_adc_lr_src[] = { + "L", "LR" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_stereo2_adc_lr_enum, RT5677_STO2_ADC_MIXER, + RT5677_SEL_STO2_LR_MIX_SFT, rt5677_stereo2_adc_lr_src); + +static const struct snd_kcontrol_new rt5677_sto2_adc_lr_mux = + SOC_DAPM_ENUM("Stereo2 ADC LR source", rt5677_stereo2_adc_lr_enum); + +/* Stereo1 ADC Source 1 */ /* MX-27 MX26 MX25 [13:12] */ +static const char * const rt5677_stereo_adc1_src[] = { + "DD MIX1", "ADC1/2", "Stereo DAC MIX" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_stereo1_adc1_enum, RT5677_STO1_ADC_MIXER, + RT5677_SEL_STO1_ADC1_SFT, rt5677_stereo_adc1_src); + +static const struct snd_kcontrol_new rt5677_sto1_adc1_mux = + SOC_DAPM_ENUM("Stereo1 ADC1 source", rt5677_stereo1_adc1_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_stereo2_adc1_enum, RT5677_STO2_ADC_MIXER, + RT5677_SEL_STO2_ADC1_SFT, rt5677_stereo_adc1_src); + +static const struct snd_kcontrol_new rt5677_sto2_adc1_mux = + SOC_DAPM_ENUM("Stereo2 ADC1 source", rt5677_stereo2_adc1_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_stereo3_adc1_enum, RT5677_STO3_ADC_MIXER, + RT5677_SEL_STO3_ADC1_SFT, rt5677_stereo_adc1_src); + +static const struct snd_kcontrol_new rt5677_sto3_adc1_mux = + SOC_DAPM_ENUM("Stereo3 ADC1 source", rt5677_stereo3_adc1_enum); + +/* Mono ADC Left source 2 */ /* MX-28 [11:10] */ +static const char * const rt5677_mono_adc2_l_src[] = { + "DD MIX1L", "DMIC", "MONO DAC MIXL" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_mono_adc2_l_enum, RT5677_MONO_ADC_MIXER, + RT5677_SEL_MONO_ADC_L2_SFT, rt5677_mono_adc2_l_src); + +static const struct snd_kcontrol_new rt5677_mono_adc2_l_mux = + SOC_DAPM_ENUM("Mono ADC2 L source", rt5677_mono_adc2_l_enum); + +/* Mono ADC Left source 1 */ /* MX-28 [13:12] */ +static const char * const rt5677_mono_adc1_l_src[] = { + "DD MIX1L", "ADC1", "MONO DAC MIXL" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_mono_adc1_l_enum, RT5677_MONO_ADC_MIXER, + RT5677_SEL_MONO_ADC_L1_SFT, rt5677_mono_adc1_l_src); + +static const struct snd_kcontrol_new rt5677_mono_adc1_l_mux = + SOC_DAPM_ENUM("Mono ADC1 L source", rt5677_mono_adc1_l_enum); + +/* Mono ADC Right source 2 */ /* MX-28 [3:2] */ +static const char * const rt5677_mono_adc2_r_src[] = { + "DD MIX1R", "DMIC", "MONO DAC MIXR" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_mono_adc2_r_enum, RT5677_MONO_ADC_MIXER, + RT5677_SEL_MONO_ADC_R2_SFT, rt5677_mono_adc2_r_src); + +static const struct snd_kcontrol_new rt5677_mono_adc2_r_mux = + SOC_DAPM_ENUM("Mono ADC2 R source", rt5677_mono_adc2_r_enum); + +/* Mono ADC Right source 1 */ /* MX-28 [5:4] */ +static const char * const rt5677_mono_adc1_r_src[] = { + "DD MIX1R", "ADC2", "MONO DAC MIXR" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_mono_adc1_r_enum, RT5677_MONO_ADC_MIXER, + RT5677_SEL_MONO_ADC_R1_SFT, rt5677_mono_adc1_r_src); + +static const struct snd_kcontrol_new rt5677_mono_adc1_r_mux = + SOC_DAPM_ENUM("Mono ADC1 R source", rt5677_mono_adc1_r_enum); + +/* Stereo4 ADC Source 2 */ /* MX-24 [11:10] */ +static const char * const rt5677_stereo4_adc2_src[] = { + "DD MIX1", "DMIC", "DD MIX2" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_stereo4_adc2_enum, RT5677_STO4_ADC_MIXER, + RT5677_SEL_STO4_ADC2_SFT, rt5677_stereo4_adc2_src); + +static const struct snd_kcontrol_new rt5677_sto4_adc2_mux = + SOC_DAPM_ENUM("Stereo4 ADC2 source", rt5677_stereo4_adc2_enum); + + +/* Stereo4 ADC Source 1 */ /* MX-24 [13:12] */ +static const char * const rt5677_stereo4_adc1_src[] = { + "DD MIX1", "ADC1/2", "DD MIX2" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_stereo4_adc1_enum, RT5677_STO4_ADC_MIXER, + RT5677_SEL_STO4_ADC1_SFT, rt5677_stereo4_adc1_src); + +static const struct snd_kcontrol_new rt5677_sto4_adc1_mux = + SOC_DAPM_ENUM("Stereo4 ADC1 source", rt5677_stereo4_adc1_enum); + +/* InBound0/1 Source */ /* MX-A3 [14:12] */ +static const char * const rt5677_inbound01_src[] = { + "IF1 DAC 01", "IF2 DAC 01", "SLB DAC 01", "STO1 ADC MIX", + "VAD ADC/DAC1 FS" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_inbound01_enum, RT5677_DSP_INB_CTRL1, + RT5677_IB01_SRC_SFT, rt5677_inbound01_src); + +static const struct snd_kcontrol_new rt5677_ib01_src_mux = + SOC_DAPM_ENUM("InBound0/1 Source", rt5677_inbound01_enum); + +/* InBound2/3 Source */ /* MX-A3 [10:8] */ +static const char * const rt5677_inbound23_src[] = { + "IF1 DAC 23", "IF2 DAC 23", "SLB DAC 23", "STO2 ADC MIX", + "DAC1 FS", "IF4 DAC" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_inbound23_enum, RT5677_DSP_INB_CTRL1, + RT5677_IB23_SRC_SFT, rt5677_inbound23_src); + +static const struct snd_kcontrol_new rt5677_ib23_src_mux = + SOC_DAPM_ENUM("InBound2/3 Source", rt5677_inbound23_enum); + +/* InBound4/5 Source */ /* MX-A3 [6:4] */ +static const char * const rt5677_inbound45_src[] = { + "IF1 DAC 45", "IF2 DAC 45", "SLB DAC 45", "STO3 ADC MIX", + "IF3 DAC" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_inbound45_enum, RT5677_DSP_INB_CTRL1, + RT5677_IB45_SRC_SFT, rt5677_inbound45_src); + +static const struct snd_kcontrol_new rt5677_ib45_src_mux = + SOC_DAPM_ENUM("InBound4/5 Source", rt5677_inbound45_enum); + +/* InBound6 Source */ /* MX-A3 [2:0] */ +static const char * const rt5677_inbound6_src[] = { + "IF1 DAC 6", "IF2 DAC 6", "SLB DAC 6", "STO4 ADC MIX L", + "IF4 DAC L", "STO1 ADC MIX L", "STO2 ADC MIX L", "STO3 ADC MIX L" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_inbound6_enum, RT5677_DSP_INB_CTRL1, + RT5677_IB6_SRC_SFT, rt5677_inbound6_src); + +static const struct snd_kcontrol_new rt5677_ib6_src_mux = + SOC_DAPM_ENUM("InBound6 Source", rt5677_inbound6_enum); + +/* InBound7 Source */ /* MX-A4 [14:12] */ +static const char * const rt5677_inbound7_src[] = { + "IF1 DAC 7", "IF2 DAC 7", "SLB DAC 7", "STO4 ADC MIX R", + "IF4 DAC R", "STO1 ADC MIX R", "STO2 ADC MIX R", "STO3 ADC MIX R" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_inbound7_enum, RT5677_DSP_INB_CTRL2, + RT5677_IB7_SRC_SFT, rt5677_inbound7_src); + +static const struct snd_kcontrol_new rt5677_ib7_src_mux = + SOC_DAPM_ENUM("InBound7 Source", rt5677_inbound7_enum); + +/* InBound8 Source */ /* MX-A4 [10:8] */ +static const char * const rt5677_inbound8_src[] = { + "STO1 ADC MIX L", "STO2 ADC MIX L", "STO3 ADC MIX L", "STO4 ADC MIX L", + "MONO ADC MIX L", "DACL1 FS" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_inbound8_enum, RT5677_DSP_INB_CTRL2, + RT5677_IB8_SRC_SFT, rt5677_inbound8_src); + +static const struct snd_kcontrol_new rt5677_ib8_src_mux = + SOC_DAPM_ENUM("InBound8 Source", rt5677_inbound8_enum); + +/* InBound9 Source */ /* MX-A4 [6:4] */ +static const char * const rt5677_inbound9_src[] = { + "STO1 ADC MIX R", "STO2 ADC MIX R", "STO3 ADC MIX R", "STO4 ADC MIX R", + "MONO ADC MIX R", "DACR1 FS", "DAC1 FS" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_inbound9_enum, RT5677_DSP_INB_CTRL2, + RT5677_IB9_SRC_SFT, rt5677_inbound9_src); + +static const struct snd_kcontrol_new rt5677_ib9_src_mux = + SOC_DAPM_ENUM("InBound9 Source", rt5677_inbound9_enum); + +/* VAD Source */ /* MX-9F [6:4] */ +static const char * const rt5677_vad_src[] = { + "STO1 ADC MIX L", "MONO ADC MIX L", "MONO ADC MIX R", "STO2 ADC MIX L", + "STO3 ADC MIX L" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_vad_enum, RT5677_VAD_CTRL4, + RT5677_VAD_SRC_SFT, rt5677_vad_src); + +static const struct snd_kcontrol_new rt5677_vad_src_mux = + SOC_DAPM_ENUM("VAD Source", rt5677_vad_enum); + +/* Sidetone Source */ /* MX-13 [11:9] */ +static const char * const rt5677_sidetone_src[] = { + "DMIC1 L", "DMIC2 L", "DMIC3 L", "DMIC4 L", "ADC1", "ADC2" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_sidetone_enum, RT5677_SIDETONE_CTRL, + RT5677_ST_SEL_SFT, rt5677_sidetone_src); + +static const struct snd_kcontrol_new rt5677_sidetone_mux = + SOC_DAPM_ENUM("Sidetone Source", rt5677_sidetone_enum); + +/* DAC1/2 Source */ /* MX-15 [1:0] */ +static const char * const rt5677_dac12_src[] = { + "STO1 DAC MIX", "MONO DAC MIX", "DD MIX1", "DD MIX2" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_dac12_enum, RT5677_ANA_DAC1_2_3_SRC, + RT5677_ANA_DAC1_2_SRC_SEL_SFT, rt5677_dac12_src); + +static const struct snd_kcontrol_new rt5677_dac12_mux = + SOC_DAPM_ENUM("Analog DAC1/2 Source", rt5677_dac12_enum); + +/* DAC3 Source */ /* MX-15 [5:4] */ +static const char * const rt5677_dac3_src[] = { + "MONO DAC MIXL", "MONO DAC MIXR", "DD MIX1L", "DD MIX2L" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_dac3_enum, RT5677_ANA_DAC1_2_3_SRC, + RT5677_ANA_DAC3_SRC_SEL_SFT, rt5677_dac3_src); + +static const struct snd_kcontrol_new rt5677_dac3_mux = + SOC_DAPM_ENUM("Analog DAC3 Source", rt5677_dac3_enum); + +/* PDM channel source */ /* MX-31 [13:12][9:8][5:4][1:0] */ +static const char * const rt5677_pdm_src[] = { + "STO1 DAC MIX", "MONO DAC MIX", "DD MIX1", "DD MIX2" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_pdm1_l_enum, RT5677_PDM_OUT_CTRL, + RT5677_SEL_PDM1_L_SFT, rt5677_pdm_src); + +static const struct snd_kcontrol_new rt5677_pdm1_l_mux = + SOC_DAPM_ENUM("PDM1 source", rt5677_pdm1_l_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_pdm2_l_enum, RT5677_PDM_OUT_CTRL, + RT5677_SEL_PDM2_L_SFT, rt5677_pdm_src); + +static const struct snd_kcontrol_new rt5677_pdm2_l_mux = + SOC_DAPM_ENUM("PDM2 source", rt5677_pdm2_l_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_pdm1_r_enum, RT5677_PDM_OUT_CTRL, + RT5677_SEL_PDM1_R_SFT, rt5677_pdm_src); + +static const struct snd_kcontrol_new rt5677_pdm1_r_mux = + SOC_DAPM_ENUM("PDM1 source", rt5677_pdm1_r_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_pdm2_r_enum, RT5677_PDM_OUT_CTRL, + RT5677_SEL_PDM2_R_SFT, rt5677_pdm_src); + +static const struct snd_kcontrol_new rt5677_pdm2_r_mux = + SOC_DAPM_ENUM("PDM2 source", rt5677_pdm2_r_enum); + +/* TDM IF1/2 SLB ADC1 Data Selection */ /* MX-3C MX-41 [5:4] MX-08 [1:0]*/ +static const char * const rt5677_if12_adc1_src[] = { + "STO1 ADC MIX", "OB01", "VAD ADC" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_if1_adc1_enum, RT5677_TDM1_CTRL2, + RT5677_IF1_ADC1_SFT, rt5677_if12_adc1_src); + +static const struct snd_kcontrol_new rt5677_if1_adc1_mux = + SOC_DAPM_ENUM("IF1 ADC1 source", rt5677_if1_adc1_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_if2_adc1_enum, RT5677_TDM2_CTRL2, + RT5677_IF2_ADC1_SFT, rt5677_if12_adc1_src); + +static const struct snd_kcontrol_new rt5677_if2_adc1_mux = + SOC_DAPM_ENUM("IF2 ADC1 source", rt5677_if2_adc1_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_slb_adc1_enum, RT5677_SLIMBUS_RX, + RT5677_SLB_ADC1_SFT, rt5677_if12_adc1_src); + +static const struct snd_kcontrol_new rt5677_slb_adc1_mux = + SOC_DAPM_ENUM("SLB ADC1 source", rt5677_slb_adc1_enum); + +/* TDM IF1/2 SLB ADC2 Data Selection */ /* MX-3C MX-41 [7:6] MX-08 [3:2] */ +static const char * const rt5677_if12_adc2_src[] = { + "STO2 ADC MIX", "OB23" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_if1_adc2_enum, RT5677_TDM1_CTRL2, + RT5677_IF1_ADC2_SFT, rt5677_if12_adc2_src); + +static const struct snd_kcontrol_new rt5677_if1_adc2_mux = + SOC_DAPM_ENUM("IF1 ADC2 source", rt5677_if1_adc2_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_if2_adc2_enum, RT5677_TDM2_CTRL2, + RT5677_IF2_ADC2_SFT, rt5677_if12_adc2_src); + +static const struct snd_kcontrol_new rt5677_if2_adc2_mux = + SOC_DAPM_ENUM("IF2 ADC2 source", rt5677_if2_adc2_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_slb_adc2_enum, RT5677_SLIMBUS_RX, + RT5677_SLB_ADC2_SFT, rt5677_if12_adc2_src); + +static const struct snd_kcontrol_new rt5677_slb_adc2_mux = + SOC_DAPM_ENUM("SLB ADC2 source", rt5677_slb_adc2_enum); + +/* TDM IF1/2 SLB ADC3 Data Selection */ /* MX-3C MX-41 [9:8] MX-08 [5:4] */ +static const char * const rt5677_if12_adc3_src[] = { + "STO3 ADC MIX", "MONO ADC MIX", "OB45" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_if1_adc3_enum, RT5677_TDM1_CTRL2, + RT5677_IF1_ADC3_SFT, rt5677_if12_adc3_src); + +static const struct snd_kcontrol_new rt5677_if1_adc3_mux = + SOC_DAPM_ENUM("IF1 ADC3 source", rt5677_if1_adc3_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_if2_adc3_enum, RT5677_TDM2_CTRL2, + RT5677_IF2_ADC3_SFT, rt5677_if12_adc3_src); + +static const struct snd_kcontrol_new rt5677_if2_adc3_mux = + SOC_DAPM_ENUM("IF2 ADC3 source", rt5677_if2_adc3_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_slb_adc3_enum, RT5677_SLIMBUS_RX, + RT5677_SLB_ADC3_SFT, rt5677_if12_adc3_src); + +static const struct snd_kcontrol_new rt5677_slb_adc3_mux = + SOC_DAPM_ENUM("SLB ADC3 source", rt5677_slb_adc3_enum); + +/* TDM IF1/2 SLB ADC4 Data Selection */ /* MX-3C MX-41 [11:10] MX-08 [7:6] */ +static const char * const rt5677_if12_adc4_src[] = { + "STO4 ADC MIX", "OB67", "OB01" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_if1_adc4_enum, RT5677_TDM1_CTRL2, + RT5677_IF1_ADC4_SFT, rt5677_if12_adc4_src); + +static const struct snd_kcontrol_new rt5677_if1_adc4_mux = + SOC_DAPM_ENUM("IF1 ADC4 source", rt5677_if1_adc4_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_if2_adc4_enum, RT5677_TDM2_CTRL2, + RT5677_IF2_ADC4_SFT, rt5677_if12_adc4_src); + +static const struct snd_kcontrol_new rt5677_if2_adc4_mux = + SOC_DAPM_ENUM("IF2 ADC4 source", rt5677_if2_adc4_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_slb_adc4_enum, RT5677_SLIMBUS_RX, + RT5677_SLB_ADC4_SFT, rt5677_if12_adc4_src); + +static const struct snd_kcontrol_new rt5677_slb_adc4_mux = + SOC_DAPM_ENUM("SLB ADC4 source", rt5677_slb_adc4_enum); + +/* Interface3/4 ADC Data Input */ /* MX-2F [3:0] MX-30 [7:4]*/ +static const char * const rt5677_if34_adc_src[] = { + "STO1 ADC MIX", "STO2 ADC MIX", "STO3 ADC MIX", "STO4 ADC MIX", + "MONO ADC MIX", "OB01", "OB23", "VAD ADC" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_if3_adc_enum, RT5677_IF3_DATA, + RT5677_IF3_ADC_IN_SFT, rt5677_if34_adc_src); + +static const struct snd_kcontrol_new rt5677_if3_adc_mux = + SOC_DAPM_ENUM("IF3 ADC source", rt5677_if3_adc_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_if4_adc_enum, RT5677_IF4_DATA, + RT5677_IF4_ADC_IN_SFT, rt5677_if34_adc_src); + +static const struct snd_kcontrol_new rt5677_if4_adc_mux = + SOC_DAPM_ENUM("IF4 ADC source", rt5677_if4_adc_enum); + +static int rt5677_bst1_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = w->codec; + struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + regmap_update_bits(rt5677->regmap, RT5677_PWR_ANLG2, + RT5677_PWR_BST1_P, RT5677_PWR_BST1_P); + break; + + case SND_SOC_DAPM_PRE_PMD: + regmap_update_bits(rt5677->regmap, RT5677_PWR_ANLG2, + RT5677_PWR_BST1_P, 0); + break; + + default: + return 0; + } + + return 0; +} + +static int rt5677_bst2_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = w->codec; + struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + regmap_update_bits(rt5677->regmap, RT5677_PWR_ANLG2, + RT5677_PWR_BST2_P, RT5677_PWR_BST2_P); + break; + + case SND_SOC_DAPM_PRE_PMD: + regmap_update_bits(rt5677->regmap, RT5677_PWR_ANLG2, + RT5677_PWR_BST2_P, 0); + break; + + default: + return 0; + } + + return 0; +} + +static int rt5677_set_pll1_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = w->codec; + struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + regmap_update_bits(rt5677->regmap, RT5677_PLL1_CTRL2, 0x2, 0x2); + regmap_update_bits(rt5677->regmap, RT5677_PLL1_CTRL2, 0x2, 0x0); + break; + default: + return 0; + } + + return 0; +} + +static int rt5677_set_pll2_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = w->codec; + struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + regmap_update_bits(rt5677->regmap, RT5677_PLL2_CTRL2, 0x2, 0x2); + regmap_update_bits(rt5677->regmap, RT5677_PLL2_CTRL2, 0x2, 0x0); + break; + default: + return 0; + } + + return 0; +} + +static int rt5677_set_micbias1_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = w->codec; + struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + regmap_update_bits(rt5677->regmap, RT5677_PWR_ANLG2, + RT5677_PWR_CLK_MB1 | RT5677_PWR_PP_MB1 | + RT5677_PWR_CLK_MB, RT5677_PWR_CLK_MB1 | + RT5677_PWR_PP_MB1 | RT5677_PWR_CLK_MB); + break; + default: + return 0; + } + + return 0; +} + +static const struct snd_soc_dapm_widget rt5677_dapm_widgets[] = { + SND_SOC_DAPM_SUPPLY("PLL1", RT5677_PWR_ANLG2, RT5677_PWR_PLL1_BIT, + 0, rt5677_set_pll1_event, SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_SUPPLY("PLL2", RT5677_PWR_ANLG2, RT5677_PWR_PLL2_BIT, + 0, rt5677_set_pll2_event, SND_SOC_DAPM_POST_PMU), + + /* Input Side */ + /* micbias */ + SND_SOC_DAPM_SUPPLY("micbias1", RT5677_PWR_ANLG2, RT5677_PWR_MB1_BIT, + 0, rt5677_set_micbias1_event, SND_SOC_DAPM_POST_PMU), + + /* Input Lines */ + SND_SOC_DAPM_INPUT("DMIC L1"), + SND_SOC_DAPM_INPUT("DMIC R1"), + SND_SOC_DAPM_INPUT("DMIC L2"), + SND_SOC_DAPM_INPUT("DMIC R2"), + SND_SOC_DAPM_INPUT("DMIC L3"), + SND_SOC_DAPM_INPUT("DMIC R3"), + SND_SOC_DAPM_INPUT("DMIC L4"), + SND_SOC_DAPM_INPUT("DMIC R4"), + + SND_SOC_DAPM_INPUT("IN1P"), + SND_SOC_DAPM_INPUT("IN1N"), + SND_SOC_DAPM_INPUT("IN2P"), + SND_SOC_DAPM_INPUT("IN2N"), + + SND_SOC_DAPM_INPUT("Haptic Generator"), + + SND_SOC_DAPM_PGA("DMIC1", RT5677_DMIC_CTRL1, RT5677_DMIC_1_EN_SFT, 0, + NULL, 0), + SND_SOC_DAPM_PGA("DMIC2", RT5677_DMIC_CTRL1, RT5677_DMIC_2_EN_SFT, 0, + NULL, 0), + SND_SOC_DAPM_PGA("DMIC3", RT5677_DMIC_CTRL1, RT5677_DMIC_3_EN_SFT, 0, + NULL, 0), + SND_SOC_DAPM_PGA("DMIC4", RT5677_DMIC_CTRL2, RT5677_DMIC_4_EN_SFT, 0, + NULL, 0), + + SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0, + set_dmic_clk, SND_SOC_DAPM_PRE_PMU), + + /* Boost */ + SND_SOC_DAPM_PGA_E("BST1", RT5677_PWR_ANLG2, + RT5677_PWR_BST1_BIT, 0, NULL, 0, rt5677_bst1_event, + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_PGA_E("BST2", RT5677_PWR_ANLG2, + RT5677_PWR_BST2_BIT, 0, NULL, 0, rt5677_bst2_event, + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + + /* ADCs */ + SND_SOC_DAPM_ADC("ADC 1", NULL, SND_SOC_NOPM, + 0, 0), + SND_SOC_DAPM_ADC("ADC 2", NULL, SND_SOC_NOPM, + 0, 0), + SND_SOC_DAPM_PGA("ADC 1_2", SND_SOC_NOPM, 0, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("ADC 1 power", RT5677_PWR_DIG1, + RT5677_PWR_ADC_L_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("ADC 2 power", RT5677_PWR_DIG1, + RT5677_PWR_ADC_R_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("ADC1 clock", RT5677_PWR_DIG1, + RT5677_PWR_ADCFED1_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("ADC2 clock", RT5677_PWR_DIG1, + RT5677_PWR_ADCFED2_BIT, 0, NULL, 0), + + /* ADC Mux */ + SND_SOC_DAPM_MUX("Stereo1 DMIC Mux", SND_SOC_NOPM, 0, 0, + &rt5677_sto1_dmic_mux), + SND_SOC_DAPM_MUX("Stereo1 ADC1 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_sto1_adc1_mux), + SND_SOC_DAPM_MUX("Stereo1 ADC2 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_sto1_adc2_mux), + SND_SOC_DAPM_MUX("Stereo2 DMIC Mux", SND_SOC_NOPM, 0, 0, + &rt5677_sto2_dmic_mux), + SND_SOC_DAPM_MUX("Stereo2 ADC1 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_sto2_adc1_mux), + SND_SOC_DAPM_MUX("Stereo2 ADC2 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_sto2_adc2_mux), + SND_SOC_DAPM_MUX("Stereo2 ADC LR Mux", SND_SOC_NOPM, 0, 0, + &rt5677_sto2_adc_lr_mux), + SND_SOC_DAPM_MUX("Stereo3 DMIC Mux", SND_SOC_NOPM, 0, 0, + &rt5677_sto3_dmic_mux), + SND_SOC_DAPM_MUX("Stereo3 ADC1 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_sto3_adc1_mux), + SND_SOC_DAPM_MUX("Stereo3 ADC2 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_sto3_adc2_mux), + SND_SOC_DAPM_MUX("Stereo4 DMIC Mux", SND_SOC_NOPM, 0, 0, + &rt5677_sto4_dmic_mux), + SND_SOC_DAPM_MUX("Stereo4 ADC1 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_sto4_adc1_mux), + SND_SOC_DAPM_MUX("Stereo4 ADC2 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_sto4_adc2_mux), + SND_SOC_DAPM_MUX("Mono DMIC L Mux", SND_SOC_NOPM, 0, 0, + &rt5677_mono_dmic_l_mux), + SND_SOC_DAPM_MUX("Mono DMIC R Mux", SND_SOC_NOPM, 0, 0, + &rt5677_mono_dmic_r_mux), + SND_SOC_DAPM_MUX("Mono ADC2 L Mux", SND_SOC_NOPM, 0, 0, + &rt5677_mono_adc2_l_mux), + SND_SOC_DAPM_MUX("Mono ADC1 L Mux", SND_SOC_NOPM, 0, 0, + &rt5677_mono_adc1_l_mux), + SND_SOC_DAPM_MUX("Mono ADC1 R Mux", SND_SOC_NOPM, 0, 0, + &rt5677_mono_adc1_r_mux), + SND_SOC_DAPM_MUX("Mono ADC2 R Mux", SND_SOC_NOPM, 0, 0, + &rt5677_mono_adc2_r_mux), + + /* ADC Mixer */ + SND_SOC_DAPM_SUPPLY("adc stereo1 filter", RT5677_PWR_DIG2, + RT5677_PWR_ADC_S1F_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("adc stereo2 filter", RT5677_PWR_DIG2, + RT5677_PWR_ADC_S2F_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("adc stereo3 filter", RT5677_PWR_DIG2, + RT5677_PWR_ADC_S3F_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("adc stereo4 filter", RT5677_PWR_DIG2, + RT5677_PWR_ADC_S4F_BIT, 0, NULL, 0), + SND_SOC_DAPM_MIXER("Sto1 ADC MIXL", SND_SOC_NOPM, 0, 0, + rt5677_sto1_adc_l_mix, ARRAY_SIZE(rt5677_sto1_adc_l_mix)), + SND_SOC_DAPM_MIXER("Sto1 ADC MIXR", SND_SOC_NOPM, 0, 0, + rt5677_sto1_adc_r_mix, ARRAY_SIZE(rt5677_sto1_adc_r_mix)), + SND_SOC_DAPM_MIXER("Sto2 ADC MIXL", SND_SOC_NOPM, 0, 0, + rt5677_sto2_adc_l_mix, ARRAY_SIZE(rt5677_sto2_adc_l_mix)), + SND_SOC_DAPM_MIXER("Sto2 ADC MIXR", SND_SOC_NOPM, 0, 0, + rt5677_sto2_adc_r_mix, ARRAY_SIZE(rt5677_sto2_adc_r_mix)), + SND_SOC_DAPM_MIXER("Sto3 ADC MIXL", SND_SOC_NOPM, 0, 0, + rt5677_sto3_adc_l_mix, ARRAY_SIZE(rt5677_sto3_adc_l_mix)), + SND_SOC_DAPM_MIXER("Sto3 ADC MIXR", SND_SOC_NOPM, 0, 0, + rt5677_sto3_adc_r_mix, ARRAY_SIZE(rt5677_sto3_adc_r_mix)), + SND_SOC_DAPM_MIXER("Sto4 ADC MIXL", SND_SOC_NOPM, 0, 0, + rt5677_sto4_adc_l_mix, ARRAY_SIZE(rt5677_sto4_adc_l_mix)), + SND_SOC_DAPM_MIXER("Sto4 ADC MIXR", SND_SOC_NOPM, 0, 0, + rt5677_sto4_adc_r_mix, ARRAY_SIZE(rt5677_sto4_adc_r_mix)), + SND_SOC_DAPM_SUPPLY("adc mono left filter", RT5677_PWR_DIG2, + RT5677_PWR_ADC_MF_L_BIT, 0, NULL, 0), + SND_SOC_DAPM_MIXER("Mono ADC MIXL", SND_SOC_NOPM, 0, 0, + rt5677_mono_adc_l_mix, ARRAY_SIZE(rt5677_mono_adc_l_mix)), + SND_SOC_DAPM_SUPPLY("adc mono right filter", RT5677_PWR_DIG2, + RT5677_PWR_ADC_MF_R_BIT, 0, NULL, 0), + SND_SOC_DAPM_MIXER("Mono ADC MIXR", SND_SOC_NOPM, 0, 0, + rt5677_mono_adc_r_mix, ARRAY_SIZE(rt5677_mono_adc_r_mix)), + + /* ADC PGA */ + SND_SOC_DAPM_PGA("Stereo1 ADC MIXL", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("Stereo1 ADC MIXR", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("Stereo1 ADC MIX", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("Stereo2 ADC MIXL", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("Stereo2 ADC MIXR", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("Stereo2 ADC MIX", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("Stereo3 ADC MIXL", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("Stereo3 ADC MIXR", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("Stereo3 ADC MIX", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("Stereo4 ADC MIXL", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("Stereo4 ADC MIXR", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("Stereo4 ADC MIX", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("Sto2 ADC LR MIX", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("Mono ADC MIX", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1_ADC1", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1_ADC2", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1_ADC3", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1_ADC4", SND_SOC_NOPM, 0, 0, NULL, 0), + + /* DSP */ + SND_SOC_DAPM_MUX("IB9 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_ib9_src_mux), + SND_SOC_DAPM_MUX("IB8 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_ib8_src_mux), + SND_SOC_DAPM_MUX("IB7 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_ib7_src_mux), + SND_SOC_DAPM_MUX("IB6 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_ib6_src_mux), + SND_SOC_DAPM_MUX("IB45 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_ib45_src_mux), + SND_SOC_DAPM_MUX("IB23 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_ib23_src_mux), + SND_SOC_DAPM_MUX("IB01 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_ib01_src_mux), + SND_SOC_DAPM_MUX("IB45 Bypass Mux", SND_SOC_NOPM, 0, 0, + &rt5677_ib45_bypass_src_mux), + SND_SOC_DAPM_MUX("IB23 Bypass Mux", SND_SOC_NOPM, 0, 0, + &rt5677_ib23_bypass_src_mux), + SND_SOC_DAPM_MUX("IB01 Bypass Mux", SND_SOC_NOPM, 0, 0, + &rt5677_ib01_bypass_src_mux), + SND_SOC_DAPM_MUX("OB23 Bypass Mux", SND_SOC_NOPM, 0, 0, + &rt5677_ob23_bypass_src_mux), + SND_SOC_DAPM_MUX("OB01 Bypass Mux", SND_SOC_NOPM, 0, 0, + &rt5677_ob01_bypass_src_mux), + + SND_SOC_DAPM_PGA("OB45", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("OB67", SND_SOC_NOPM, 0, 0, NULL, 0), + + SND_SOC_DAPM_PGA("OutBound2", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("OutBound3", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("OutBound4", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("OutBound5", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("OutBound6", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("OutBound7", SND_SOC_NOPM, 0, 0, NULL, 0), + + /* Digital Interface */ + SND_SOC_DAPM_SUPPLY("I2S1", RT5677_PWR_DIG1, + RT5677_PWR_I2S1_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 DAC0", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 DAC1", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 DAC2", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 DAC3", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 DAC4", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 DAC5", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 DAC6", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 DAC7", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 DAC01", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 DAC23", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 DAC45", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 DAC67", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 ADC1", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 ADC2", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 ADC3", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 ADC4", SND_SOC_NOPM, 0, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("I2S2", RT5677_PWR_DIG1, + RT5677_PWR_I2S2_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 DAC0", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 DAC1", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 DAC2", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 DAC3", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 DAC4", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 DAC5", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 DAC6", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 DAC7", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 DAC01", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 DAC23", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 DAC45", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 DAC67", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 ADC1", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 ADC2", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 ADC3", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 ADC4", SND_SOC_NOPM, 0, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("I2S3", RT5677_PWR_DIG1, + RT5677_PWR_I2S3_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF3 DAC", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF3 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF3 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF3 ADC", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF3 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF3 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("I2S4", RT5677_PWR_DIG1, + RT5677_PWR_I2S4_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF4 DAC", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF4 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF4 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF4 ADC", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF4 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF4 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("SLB", RT5677_PWR_DIG1, + RT5677_PWR_SLB_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("SLB DAC0", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("SLB DAC1", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("SLB DAC2", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("SLB DAC3", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("SLB DAC4", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("SLB DAC5", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("SLB DAC6", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("SLB DAC7", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("SLB DAC01", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("SLB DAC23", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("SLB DAC45", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("SLB DAC67", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("SLB ADC1", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("SLB ADC2", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("SLB ADC3", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("SLB ADC4", SND_SOC_NOPM, 0, 0, NULL, 0), + + /* Digital Interface Select */ + SND_SOC_DAPM_MUX("IF1 ADC1 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if1_adc1_mux), + SND_SOC_DAPM_MUX("IF1 ADC2 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if1_adc2_mux), + SND_SOC_DAPM_MUX("IF1 ADC3 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if1_adc3_mux), + SND_SOC_DAPM_MUX("IF1 ADC4 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if1_adc4_mux), + SND_SOC_DAPM_MUX("IF2 ADC1 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if2_adc1_mux), + SND_SOC_DAPM_MUX("IF2 ADC2 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if2_adc2_mux), + SND_SOC_DAPM_MUX("IF2 ADC3 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if2_adc3_mux), + SND_SOC_DAPM_MUX("IF2 ADC4 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if2_adc4_mux), + SND_SOC_DAPM_MUX("IF3 ADC Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if3_adc_mux), + SND_SOC_DAPM_MUX("IF4 ADC Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if4_adc_mux), + SND_SOC_DAPM_MUX("SLB ADC1 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_slb_adc1_mux), + SND_SOC_DAPM_MUX("SLB ADC2 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_slb_adc2_mux), + SND_SOC_DAPM_MUX("SLB ADC3 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_slb_adc3_mux), + SND_SOC_DAPM_MUX("SLB ADC4 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_slb_adc4_mux), + + /* Audio Interface */ + SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("AIF2RX", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("AIF3RX", "AIF3 Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("AIF3TX", "AIF3 Capture", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("AIF4RX", "AIF4 Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("AIF4TX", "AIF4 Capture", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("SLBRX", "SLIMBus Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("SLBTX", "SLIMBus Capture", 0, SND_SOC_NOPM, 0, 0), + + /* Sidetone Mux */ + SND_SOC_DAPM_MUX("Sidetone Mux", SND_SOC_NOPM, 0, 0, + &rt5677_sidetone_mux), + /* VAD Mux*/ + SND_SOC_DAPM_MUX("VAD ADC Mux", SND_SOC_NOPM, 0, 0, + &rt5677_vad_src_mux), + + /* Tensilica DSP */ + SND_SOC_DAPM_PGA("Tensilica DSP", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("OB01 MIX", SND_SOC_NOPM, 0, 0, + rt5677_ob_01_mix, ARRAY_SIZE(rt5677_ob_01_mix)), + SND_SOC_DAPM_MIXER("OB23 MIX", SND_SOC_NOPM, 0, 0, + rt5677_ob_23_mix, ARRAY_SIZE(rt5677_ob_23_mix)), + SND_SOC_DAPM_MIXER("OB4 MIX", SND_SOC_NOPM, 0, 0, + rt5677_ob_4_mix, ARRAY_SIZE(rt5677_ob_4_mix)), + SND_SOC_DAPM_MIXER("OB5 MIX", SND_SOC_NOPM, 0, 0, + rt5677_ob_5_mix, ARRAY_SIZE(rt5677_ob_5_mix)), + SND_SOC_DAPM_MIXER("OB6 MIX", SND_SOC_NOPM, 0, 0, + rt5677_ob_6_mix, ARRAY_SIZE(rt5677_ob_6_mix)), + SND_SOC_DAPM_MIXER("OB7 MIX", SND_SOC_NOPM, 0, 0, + rt5677_ob_7_mix, ARRAY_SIZE(rt5677_ob_7_mix)), + + /* Output Side */ + /* DAC mixer before sound effect */ + SND_SOC_DAPM_MIXER("DAC1 MIXL", SND_SOC_NOPM, 0, 0, + rt5677_dac_l_mix, ARRAY_SIZE(rt5677_dac_l_mix)), + SND_SOC_DAPM_MIXER("DAC1 MIXR", SND_SOC_NOPM, 0, 0, + rt5677_dac_r_mix, ARRAY_SIZE(rt5677_dac_r_mix)), + SND_SOC_DAPM_PGA("DAC1 FS", SND_SOC_NOPM, 0, 0, NULL, 0), + + /* DAC Mux */ + SND_SOC_DAPM_MUX("DAC1 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_dac1_mux), + SND_SOC_DAPM_MUX("ADDA1 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_adda1_mux), + SND_SOC_DAPM_MUX("DAC12 SRC Mux", SND_SOC_NOPM, 0, 0, + &rt5677_dac12_mux), + SND_SOC_DAPM_MUX("DAC3 SRC Mux", SND_SOC_NOPM, 0, 0, + &rt5677_dac3_mux), + + /* DAC2 channel Mux */ + SND_SOC_DAPM_MUX("DAC2 L Mux", SND_SOC_NOPM, 0, 0, + &rt5677_dac2_l_mux), + SND_SOC_DAPM_MUX("DAC2 R Mux", SND_SOC_NOPM, 0, 0, + &rt5677_dac2_r_mux), + + /* DAC3 channel Mux */ + SND_SOC_DAPM_MUX("DAC3 L Mux", SND_SOC_NOPM, 0, 0, + &rt5677_dac3_l_mux), + SND_SOC_DAPM_MUX("DAC3 R Mux", SND_SOC_NOPM, 0, 0, + &rt5677_dac3_r_mux), + + /* DAC4 channel Mux */ + SND_SOC_DAPM_MUX("DAC4 L Mux", SND_SOC_NOPM, 0, 0, + &rt5677_dac4_l_mux), + SND_SOC_DAPM_MUX("DAC4 R Mux", SND_SOC_NOPM, 0, 0, + &rt5677_dac4_r_mux), + + /* DAC Mixer */ + SND_SOC_DAPM_SUPPLY("dac stereo1 filter", RT5677_PWR_DIG2, + RT5677_PWR_DAC_S1F_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("dac mono left filter", RT5677_PWR_DIG2, + RT5677_PWR_DAC_M2F_L_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("dac mono right filter", RT5677_PWR_DIG2, + RT5677_PWR_DAC_M2F_R_BIT, 0, NULL, 0), + + SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0, + rt5677_sto1_dac_l_mix, ARRAY_SIZE(rt5677_sto1_dac_l_mix)), + SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0, + rt5677_sto1_dac_r_mix, ARRAY_SIZE(rt5677_sto1_dac_r_mix)), + SND_SOC_DAPM_MIXER("Mono DAC MIXL", SND_SOC_NOPM, 0, 0, + rt5677_mono_dac_l_mix, ARRAY_SIZE(rt5677_mono_dac_l_mix)), + SND_SOC_DAPM_MIXER("Mono DAC MIXR", SND_SOC_NOPM, 0, 0, + rt5677_mono_dac_r_mix, ARRAY_SIZE(rt5677_mono_dac_r_mix)), + SND_SOC_DAPM_MIXER("DD1 MIXL", SND_SOC_NOPM, 0, 0, + rt5677_dd1_l_mix, ARRAY_SIZE(rt5677_dd1_l_mix)), + SND_SOC_DAPM_MIXER("DD1 MIXR", SND_SOC_NOPM, 0, 0, + rt5677_dd1_r_mix, ARRAY_SIZE(rt5677_dd1_r_mix)), + SND_SOC_DAPM_MIXER("DD2 MIXL", SND_SOC_NOPM, 0, 0, + rt5677_dd2_l_mix, ARRAY_SIZE(rt5677_dd2_l_mix)), + SND_SOC_DAPM_MIXER("DD2 MIXR", SND_SOC_NOPM, 0, 0, + rt5677_dd2_r_mix, ARRAY_SIZE(rt5677_dd2_r_mix)), + SND_SOC_DAPM_PGA("Stereo DAC MIX", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("Mono DAC MIX", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("DD1 MIX", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("DD2 MIX", SND_SOC_NOPM, 0, 0, NULL, 0), + + /* DACs */ + SND_SOC_DAPM_DAC("DAC 1", NULL, RT5677_PWR_DIG1, + RT5677_PWR_DAC1_BIT, 0), + SND_SOC_DAPM_DAC("DAC 2", NULL, RT5677_PWR_DIG1, + RT5677_PWR_DAC2_BIT, 0), + SND_SOC_DAPM_DAC("DAC 3", NULL, RT5677_PWR_DIG1, + RT5677_PWR_DAC3_BIT, 0), + + /* PDM */ + SND_SOC_DAPM_SUPPLY("PDM1 Power", RT5677_PWR_DIG2, + RT5677_PWR_PDM1_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("PDM2 Power", RT5677_PWR_DIG2, + RT5677_PWR_PDM2_BIT, 0, NULL, 0), + + SND_SOC_DAPM_MUX("PDM1 L Mux", RT5677_PDM_OUT_CTRL, RT5677_M_PDM1_L_SFT, + 1, &rt5677_pdm1_l_mux), + SND_SOC_DAPM_MUX("PDM1 R Mux", RT5677_PDM_OUT_CTRL, RT5677_M_PDM1_R_SFT, + 1, &rt5677_pdm1_r_mux), + SND_SOC_DAPM_MUX("PDM2 L Mux", RT5677_PDM_OUT_CTRL, RT5677_M_PDM2_L_SFT, + 1, &rt5677_pdm2_l_mux), + SND_SOC_DAPM_MUX("PDM2 R Mux", RT5677_PDM_OUT_CTRL, RT5677_M_PDM2_R_SFT, + 1, &rt5677_pdm2_r_mux), + + SND_SOC_DAPM_PGA_S("LOUT1 amp", 1, RT5677_PWR_ANLG1, RT5677_PWR_LO1_BIT, + 0, NULL, 0), + SND_SOC_DAPM_PGA_S("LOUT2 amp", 1, RT5677_PWR_ANLG1, RT5677_PWR_LO2_BIT, + 0, NULL, 0), + SND_SOC_DAPM_PGA_S("LOUT3 amp", 1, RT5677_PWR_ANLG1, RT5677_PWR_LO3_BIT, + 0, NULL, 0), + + /* Output Lines */ + SND_SOC_DAPM_OUTPUT("LOUT1"), + SND_SOC_DAPM_OUTPUT("LOUT2"), + SND_SOC_DAPM_OUTPUT("LOUT3"), + SND_SOC_DAPM_OUTPUT("PDM1L"), + SND_SOC_DAPM_OUTPUT("PDM1R"), + SND_SOC_DAPM_OUTPUT("PDM2L"), + SND_SOC_DAPM_OUTPUT("PDM2R"), +}; + +static const struct snd_soc_dapm_route rt5677_dapm_routes[] = { + { "DMIC1", NULL, "DMIC L1" }, + { "DMIC1", NULL, "DMIC R1" }, + { "DMIC2", NULL, "DMIC L2" }, + { "DMIC2", NULL, "DMIC R2" }, + { "DMIC3", NULL, "DMIC L3" }, + { "DMIC3", NULL, "DMIC R3" }, + { "DMIC4", NULL, "DMIC L4" }, + { "DMIC4", NULL, "DMIC R4" }, + + { "DMIC L1", NULL, "DMIC CLK" }, + { "DMIC R1", NULL, "DMIC CLK" }, + { "DMIC L2", NULL, "DMIC CLK" }, + { "DMIC R2", NULL, "DMIC CLK" }, + { "DMIC L3", NULL, "DMIC CLK" }, + { "DMIC R3", NULL, "DMIC CLK" }, + { "DMIC L4", NULL, "DMIC CLK" }, + { "DMIC R4", NULL, "DMIC CLK" }, + + { "BST1", NULL, "IN1P" }, + { "BST1", NULL, "IN1N" }, + { "BST2", NULL, "IN2P" }, + { "BST2", NULL, "IN2N" }, + + { "IN1P", NULL, "micbias1" }, + { "IN1N", NULL, "micbias1" }, + { "IN2P", NULL, "micbias1" }, + { "IN2N", NULL, "micbias1" }, + + { "ADC 1", NULL, "BST1" }, + { "ADC 1", NULL, "ADC 1 power" }, + { "ADC 1", NULL, "ADC1 clock" }, + { "ADC 2", NULL, "BST2" }, + { "ADC 2", NULL, "ADC 2 power" }, + { "ADC 2", NULL, "ADC2 clock" }, + + { "Stereo1 DMIC Mux", "DMIC1", "DMIC1" }, + { "Stereo1 DMIC Mux", "DMIC2", "DMIC2" }, + { "Stereo1 DMIC Mux", "DMIC3", "DMIC3" }, + { "Stereo1 DMIC Mux", "DMIC4", "DMIC4" }, + + { "Stereo2 DMIC Mux", "DMIC1", "DMIC1" }, + { "Stereo2 DMIC Mux", "DMIC2", "DMIC2" }, + { "Stereo2 DMIC Mux", "DMIC3", "DMIC3" }, + { "Stereo2 DMIC Mux", "DMIC4", "DMIC4" }, + + { "Stereo3 DMIC Mux", "DMIC1", "DMIC1" }, + { "Stereo3 DMIC Mux", "DMIC2", "DMIC2" }, + { "Stereo3 DMIC Mux", "DMIC3", "DMIC3" }, + { "Stereo3 DMIC Mux", "DMIC4", "DMIC4" }, + + { "Stereo4 DMIC Mux", "DMIC1", "DMIC1" }, + { "Stereo4 DMIC Mux", "DMIC2", "DMIC2" }, + { "Stereo4 DMIC Mux", "DMIC3", "DMIC3" }, + { "Stereo4 DMIC Mux", "DMIC4", "DMIC4" }, + + { "Mono DMIC L Mux", "DMIC1", "DMIC1" }, + { "Mono DMIC L Mux", "DMIC2", "DMIC2" }, + { "Mono DMIC L Mux", "DMIC3", "DMIC3" }, + { "Mono DMIC L Mux", "DMIC4", "DMIC4" }, + + { "Mono DMIC R Mux", "DMIC1", "DMIC1" }, + { "Mono DMIC R Mux", "DMIC2", "DMIC2" }, + { "Mono DMIC R Mux", "DMIC3", "DMIC3" }, + { "Mono DMIC R Mux", "DMIC4", "DMIC4" }, + + { "ADC 1_2", NULL, "ADC 1" }, + { "ADC 1_2", NULL, "ADC 2" }, + + { "Stereo1 ADC1 Mux", "DD MIX1", "DD1 MIX" }, + { "Stereo1 ADC1 Mux", "ADC1/2", "ADC 1_2" }, + { "Stereo1 ADC1 Mux", "Stereo DAC MIX", "Stereo DAC MIX" }, + + { "Stereo1 ADC2 Mux", "DD MIX1", "DD1 MIX" }, + { "Stereo1 ADC2 Mux", "DMIC", "Stereo1 DMIC Mux" }, + { "Stereo1 ADC2 Mux", "Stereo DAC MIX", "Stereo DAC MIX" }, + + { "Stereo2 ADC1 Mux", "DD MIX1", "DD1 MIX" }, + { "Stereo2 ADC1 Mux", "ADC1/2", "ADC 1_2" }, + { "Stereo2 ADC1 Mux", "Stereo DAC MIX", "Stereo DAC MIX" }, + + { "Stereo2 ADC2 Mux", "DD MIX1", "DD1 MIX" }, + { "Stereo2 ADC2 Mux", "DMIC", "Stereo2 DMIC Mux" }, + { "Stereo2 ADC2 Mux", "Stereo DAC MIX", "Stereo DAC MIX" }, + + { "Stereo3 ADC1 Mux", "DD MIX1", "DD1 MIX" }, + { "Stereo3 ADC1 Mux", "ADC1/2", "ADC 1_2" }, + { "Stereo3 ADC1 Mux", "Stereo DAC MIX", "Stereo DAC MIX" }, + + { "Stereo3 ADC2 Mux", "DD MIX1", "DD1 MIX" }, + { "Stereo3 ADC2 Mux", "DMIC", "Stereo3 DMIC Mux" }, + { "Stereo3 ADC2 Mux", "Stereo DAC MIX", "Stereo DAC MIX" }, + + { "Stereo4 ADC1 Mux", "DD MIX1", "DD1 MIX" }, + { "Stereo4 ADC1 Mux", "ADC1/2", "ADC 1_2" }, + { "Stereo4 ADC1 Mux", "DD MIX2", "DD2 MIX" }, + + { "Stereo4 ADC2 Mux", "DD MIX1", "DD1 MIX" }, + { "Stereo4 ADC2 Mux", "DMIC", "Stereo3 DMIC Mux" }, + { "Stereo4 ADC2 Mux", "DD MIX2", "DD2 MIX" }, + + { "Mono ADC2 L Mux", "DD MIX1L", "DD1 MIXL" }, + { "Mono ADC2 L Mux", "DMIC", "Mono DMIC L Mux" }, + { "Mono ADC2 L Mux", "MONO DAC MIXL", "Mono DAC MIXL" }, + + { "Mono ADC1 L Mux", "DD MIX1L", "DD1 MIXL" }, + { "Mono ADC1 L Mux", "ADC1", "ADC 1" }, + { "Mono ADC1 L Mux", "MONO DAC MIXL", "Mono DAC MIXL" }, + + { "Mono ADC1 R Mux", "DD MIX1R", "DD1 MIXR" }, + { "Mono ADC1 R Mux", "ADC2", "ADC 2" }, + { "Mono ADC1 R Mux", "MONO DAC MIXR", "Mono DAC MIXR" }, + + { "Mono ADC2 R Mux", "DD MIX1R", "DD1 MIXR" }, + { "Mono ADC2 R Mux", "DMIC", "Mono DMIC R Mux" }, + { "Mono ADC2 R Mux", "MONO DAC MIXR", "Mono DAC MIXR" }, + + { "Sto1 ADC MIXL", "ADC1 Switch", "Stereo1 ADC1 Mux" }, + { "Sto1 ADC MIXL", "ADC2 Switch", "Stereo1 ADC2 Mux" }, + { "Sto1 ADC MIXR", "ADC1 Switch", "Stereo1 ADC1 Mux" }, + { "Sto1 ADC MIXR", "ADC2 Switch", "Stereo1 ADC2 Mux" }, + + { "Stereo1 ADC MIXL", NULL, "Sto1 ADC MIXL" }, + { "Stereo1 ADC MIXL", NULL, "adc stereo1 filter" }, + { "adc stereo1 filter", NULL, "PLL1", is_sys_clk_from_pll }, + + { "Stereo1 ADC MIXR", NULL, "Sto1 ADC MIXR" }, + { "Stereo1 ADC MIXR", NULL, "adc stereo1 filter" }, + { "adc stereo1 filter", NULL, "PLL1", is_sys_clk_from_pll }, + + { "Stereo1 ADC MIX", NULL, "Stereo1 ADC MIXL" }, + { "Stereo1 ADC MIX", NULL, "Stereo1 ADC MIXR" }, + + { "Sto2 ADC MIXL", "ADC1 Switch", "Stereo2 ADC1 Mux" }, + { "Sto2 ADC MIXL", "ADC2 Switch", "Stereo2 ADC2 Mux" }, + { "Sto2 ADC MIXR", "ADC1 Switch", "Stereo2 ADC1 Mux" }, + { "Sto2 ADC MIXR", "ADC2 Switch", "Stereo2 ADC2 Mux" }, + + { "Sto2 ADC LR MIX", NULL, "Sto2 ADC MIXL" }, + { "Sto2 ADC LR MIX", NULL, "Sto2 ADC MIXR" }, + + { "Stereo2 ADC LR Mux", "L", "Sto2 ADC MIXL" }, + { "Stereo2 ADC LR Mux", "LR", "Sto2 ADC LR MIX" }, + + { "Stereo2 ADC MIXL", NULL, "Stereo2 ADC LR Mux" }, + { "Stereo2 ADC MIXL", NULL, "adc stereo2 filter" }, + { "adc stereo2 filter", NULL, "PLL1", is_sys_clk_from_pll }, + + { "Stereo2 ADC MIXR", NULL, "Sto2 ADC MIXR" }, + { "Stereo2 ADC MIXR", NULL, "adc stereo2 filter" }, + { "adc stereo2 filter", NULL, "PLL1", is_sys_clk_from_pll }, + + { "Stereo2 ADC MIX", NULL, "Stereo2 ADC MIXL" }, + { "Stereo2 ADC MIX", NULL, "Stereo2 ADC MIXR" }, + + { "Sto3 ADC MIXL", "ADC1 Switch", "Stereo3 ADC1 Mux" }, + { "Sto3 ADC MIXL", "ADC2 Switch", "Stereo3 ADC2 Mux" }, + { "Sto3 ADC MIXR", "ADC1 Switch", "Stereo3 ADC1 Mux" }, + { "Sto3 ADC MIXR", "ADC2 Switch", "Stereo3 ADC2 Mux" }, + + { "Stereo3 ADC MIXL", NULL, "Sto3 ADC MIXL" }, + { "Stereo3 ADC MIXL", NULL, "adc stereo3 filter" }, + { "adc stereo3 filter", NULL, "PLL1", is_sys_clk_from_pll }, + + { "Stereo3 ADC MIXR", NULL, "Sto3 ADC MIXR" }, + { "Stereo3 ADC MIXR", NULL, "adc stereo3 filter" }, + { "adc stereo3 filter", NULL, "PLL1", is_sys_clk_from_pll }, + + { "Stereo3 ADC MIX", NULL, "Stereo3 ADC MIXL" }, + { "Stereo3 ADC MIX", NULL, "Stereo3 ADC MIXR" }, + + { "Sto4 ADC MIXL", "ADC1 Switch", "Stereo4 ADC1 Mux" }, + { "Sto4 ADC MIXL", "ADC2 Switch", "Stereo4 ADC2 Mux" }, + { "Sto4 ADC MIXR", "ADC1 Switch", "Stereo4 ADC1 Mux" }, + { "Sto4 ADC MIXR", "ADC2 Switch", "Stereo4 ADC2 Mux" }, + + { "Stereo4 ADC MIXL", NULL, "Sto4 ADC MIXL" }, + { "Stereo4 ADC MIXL", NULL, "adc stereo4 filter" }, + { "adc stereo4 filter", NULL, "PLL1", is_sys_clk_from_pll }, + + { "Stereo4 ADC MIXR", NULL, "Sto4 ADC MIXR" }, + { "Stereo4 ADC MIXR", NULL, "adc stereo4 filter" }, + { "adc stereo4 filter", NULL, "PLL1", is_sys_clk_from_pll }, + + { "Stereo4 ADC MIX", NULL, "Stereo4 ADC MIXL" }, + { "Stereo4 ADC MIX", NULL, "Stereo4 ADC MIXR" }, + + { "Mono ADC MIXL", "ADC1 Switch", "Mono ADC1 L Mux" }, + { "Mono ADC MIXL", "ADC2 Switch", "Mono ADC2 L Mux" }, + { "Mono ADC MIXL", NULL, "adc mono left filter" }, + { "adc mono left filter", NULL, "PLL1", is_sys_clk_from_pll }, + + { "Mono ADC MIXR", "ADC1 Switch", "Mono ADC1 R Mux" }, + { "Mono ADC MIXR", "ADC2 Switch", "Mono ADC2 R Mux" }, + { "Mono ADC MIXR", NULL, "adc mono right filter" }, + { "adc mono right filter", NULL, "PLL1", is_sys_clk_from_pll }, + + { "Mono ADC MIX", NULL, "Mono ADC MIXL" }, + { "Mono ADC MIX", NULL, "Mono ADC MIXR" }, + + { "VAD ADC Mux", "STO1 ADC MIX L", "Stereo1 ADC MIXL" }, + { "VAD ADC Mux", "MONO ADC MIX L", "Mono ADC MIXL" }, + { "VAD ADC Mux", "MONO ADC MIX R", "Mono ADC MIXR" }, + { "VAD ADC Mux", "STO2 ADC MIX L", "Stereo2 ADC MIXL" }, + { "VAD ADC Mux", "STO3 ADC MIX L", "Stereo3 ADC MIXL" }, + + { "IF1 ADC1 Mux", "STO1 ADC MIX", "Stereo1 ADC MIX" }, + { "IF1 ADC1 Mux", "OB01", "OB01 Bypass Mux" }, + { "IF1 ADC1 Mux", "VAD ADC", "VAD ADC Mux" }, + + { "IF1 ADC2 Mux", "STO2 ADC MIX", "Stereo2 ADC MIX" }, + { "IF1 ADC2 Mux", "OB23", "OB23 Bypass Mux" }, + + { "IF1 ADC3 Mux", "STO3 ADC MIX", "Stereo3 ADC MIX" }, + { "IF1 ADC3 Mux", "MONO ADC MIX", "Mono ADC MIX" }, + { "IF1 ADC3 Mux", "OB45", "OB45" }, + + { "IF1 ADC4 Mux", "STO4 ADC MIX", "Stereo4 ADC MIX" }, + { "IF1 ADC4 Mux", "OB67", "OB67" }, + { "IF1 ADC4 Mux", "OB01", "OB01 Bypass Mux" }, + + { "AIF1TX", NULL, "I2S1" }, + { "AIF1TX", NULL, "IF1 ADC1 Mux" }, + { "AIF1TX", NULL, "IF1 ADC2 Mux" }, + { "AIF1TX", NULL, "IF1 ADC3 Mux" }, + { "AIF1TX", NULL, "IF1 ADC4 Mux" }, + + { "IF2 ADC1 Mux", "STO1 ADC MIX", "Stereo1 ADC MIX" }, + { "IF2 ADC1 Mux", "OB01", "OB01 Bypass Mux" }, + { "IF2 ADC1 Mux", "VAD ADC", "VAD ADC Mux" }, + + { "IF2 ADC2 Mux", "STO2 ADC MIX", "Stereo2 ADC MIX" }, + { "IF2 ADC2 Mux", "OB23", "OB23 Bypass Mux" }, + + { "IF2 ADC3 Mux", "STO3 ADC MIX", "Stereo3 ADC MIX" }, + { "IF2 ADC3 Mux", "MONO ADC MIX", "Mono ADC MIX" }, + { "IF2 ADC3 Mux", "OB45", "OB45" }, + + { "IF2 ADC4 Mux", "STO4 ADC MIX", "Stereo4 ADC MIX" }, + { "IF2 ADC4 Mux", "OB67", "OB67" }, + { "IF2 ADC4 Mux", "OB01", "OB01 Bypass Mux" }, + + { "AIF2TX", NULL, "I2S2" }, + { "AIF2TX", NULL, "IF2 ADC1 Mux" }, + { "AIF2TX", NULL, "IF2 ADC2 Mux" }, + { "AIF2TX", NULL, "IF2 ADC3 Mux" }, + { "AIF2TX", NULL, "IF2 ADC4 Mux" }, + + { "IF3 ADC Mux", "STO1 ADC MIX", "Stereo1 ADC MIX" }, + { "IF3 ADC Mux", "STO2 ADC MIX", "Stereo2 ADC MIX" }, + { "IF3 ADC Mux", "STO3 ADC MIX", "Stereo3 ADC MIX" }, + { "IF3 ADC Mux", "STO4 ADC MIX", "Stereo4 ADC MIX" }, + { "IF3 ADC Mux", "MONO ADC MIX", "Mono ADC MIX" }, + { "IF3 ADC Mux", "OB01", "OB01 Bypass Mux" }, + { "IF3 ADC Mux", "OB23", "OB23 Bypass Mux" }, + { "IF3 ADC Mux", "VAD ADC", "VAD ADC Mux" }, + + { "AIF3TX", NULL, "I2S3" }, + { "AIF3TX", NULL, "IF3 ADC Mux" }, + + { "IF4 ADC Mux", "STO1 ADC MIX", "Stereo1 ADC MIX" }, + { "IF4 ADC Mux", "STO2 ADC MIX", "Stereo2 ADC MIX" }, + { "IF4 ADC Mux", "STO3 ADC MIX", "Stereo3 ADC MIX" }, + { "IF4 ADC Mux", "STO4 ADC MIX", "Stereo4 ADC MIX" }, + { "IF4 ADC Mux", "MONO ADC MIX", "Mono ADC MIX" }, + { "IF4 ADC Mux", "OB01", "OB01 Bypass Mux" }, + { "IF4 ADC Mux", "OB23", "OB23 Bypass Mux" }, + { "IF4 ADC Mux", "VAD ADC", "VAD ADC Mux" }, + + { "AIF4TX", NULL, "I2S4" }, + { "AIF4TX", NULL, "IF4 ADC Mux" }, + + { "SLB ADC1 Mux", "STO1 ADC MIX", "Stereo1 ADC MIX" }, + { "SLB ADC1 Mux", "OB01", "OB01 Bypass Mux" }, + { "SLB ADC1 Mux", "VAD ADC", "VAD ADC Mux" }, + + { "SLB ADC2 Mux", "STO2 ADC MIX", "Stereo2 ADC MIX" }, + { "SLB ADC2 Mux", "OB23", "OB23 Bypass Mux" }, + + { "SLB ADC3 Mux", "STO3 ADC MIX", "Stereo3 ADC MIX" }, + { "SLB ADC3 Mux", "MONO ADC MIX", "Mono ADC MIX" }, + { "SLB ADC3 Mux", "OB45", "OB45" }, + + { "SLB ADC4 Mux", "STO4 ADC MIX", "Stereo4 ADC MIX" }, + { "SLB ADC4 Mux", "OB67", "OB67" }, + { "SLB ADC4 Mux", "OB01", "OB01 Bypass Mux" }, + + { "SLBTX", NULL, "SLB" }, + { "SLBTX", NULL, "SLB ADC1 Mux" }, + { "SLBTX", NULL, "SLB ADC2 Mux" }, + { "SLBTX", NULL, "SLB ADC3 Mux" }, + { "SLBTX", NULL, "SLB ADC4 Mux" }, + + { "IB01 Mux", "IF1 DAC 01", "IF1 DAC01" }, + { "IB01 Mux", "IF2 DAC 01", "IF2 DAC01" }, + { "IB01 Mux", "SLB DAC 01", "SLB DAC01" }, + { "IB01 Mux", "STO1 ADC MIX", "Stereo1 ADC MIX" }, + { "IB01 Mux", "VAD ADC/DAC1 FS", "DAC1 FS" }, + + { "IB01 Bypass Mux", "Bypass", "IB01 Mux" }, + { "IB01 Bypass Mux", "Pass SRC", "IB01 Mux" }, + + { "IB23 Mux", "IF1 DAC 23", "IF1 DAC23" }, + { "IB23 Mux", "IF2 DAC 23", "IF2 DAC23" }, + { "IB23 Mux", "SLB DAC 23", "SLB DAC23" }, + { "IB23 Mux", "STO2 ADC MIX", "Stereo2 ADC MIX" }, + { "IB23 Mux", "DAC1 FS", "DAC1 FS" }, + { "IB23 Mux", "IF4 DAC", "IF4 DAC" }, + + { "IB23 Bypass Mux", "Bypass", "IB23 Mux" }, + { "IB23 Bypass Mux", "Pass SRC", "IB23 Mux" }, + + { "IB45 Mux", "IF1 DAC 45", "IF1 DAC45" }, + { "IB45 Mux", "IF2 DAC 45", "IF2 DAC45" }, + { "IB45 Mux", "SLB DAC 45", "SLB DAC45" }, + { "IB45 Mux", "STO3 ADC MIX", "Stereo3 ADC MIX" }, + { "IB45 Mux", "IF3 DAC", "IF3 DAC" }, + + { "IB45 Bypass Mux", "Bypass", "IB45 Mux" }, + { "IB45 Bypass Mux", "Pass SRC", "IB45 Mux" }, + + { "IB6 Mux", "IF1 DAC 6", "IF1 DAC6" }, + { "IB6 Mux", "IF2 DAC 6", "IF2 DAC6" }, + { "IB6 Mux", "SLB DAC 6", "SLB DAC6" }, + { "IB6 Mux", "STO4 ADC MIX L", "Stereo4 ADC MIXL" }, + { "IB6 Mux", "IF4 DAC L", "IF4 DAC L" }, + { "IB6 Mux", "STO1 ADC MIX L", "Stereo1 ADC MIXL" }, + { "IB6 Mux", "STO2 ADC MIX L", "Stereo2 ADC MIXL" }, + { "IB6 Mux", "STO3 ADC MIX L", "Stereo3 ADC MIXL" }, + + { "IB7 Mux", "IF1 DAC 7", "IF1 DAC7" }, + { "IB7 Mux", "IF2 DAC 7", "IF2 DAC7" }, + { "IB7 Mux", "SLB DAC 7", "SLB DAC7" }, + { "IB7 Mux", "STO4 ADC MIX R", "Stereo4 ADC MIXR" }, + { "IB7 Mux", "IF4 DAC R", "IF4 DAC R" }, + { "IB7 Mux", "STO1 ADC MIX R", "Stereo1 ADC MIXR" }, + { "IB7 Mux", "STO2 ADC MIX R", "Stereo2 ADC MIXR" }, + { "IB7 Mux", "STO3 ADC MIX R", "Stereo3 ADC MIXR" }, + + { "IB8 Mux", "STO1 ADC MIX L", "Stereo1 ADC MIXL" }, + { "IB8 Mux", "STO2 ADC MIX L", "Stereo2 ADC MIXL" }, + { "IB8 Mux", "STO3 ADC MIX L", "Stereo3 ADC MIXL" }, + { "IB8 Mux", "STO4 ADC MIX L", "Stereo4 ADC MIXL" }, + { "IB8 Mux", "MONO ADC MIX L", "Mono ADC MIXL" }, + { "IB8 Mux", "DACL1 FS", "DAC1 MIXL" }, + + { "IB9 Mux", "STO1 ADC MIX R", "Stereo1 ADC MIXR" }, + { "IB9 Mux", "STO2 ADC MIX R", "Stereo2 ADC MIXR" }, + { "IB9 Mux", "STO3 ADC MIX R", "Stereo3 ADC MIXR" }, + { "IB9 Mux", "STO4 ADC MIX R", "Stereo4 ADC MIXR" }, + { "IB9 Mux", "MONO ADC MIX R", "Mono ADC MIXR" }, + { "IB9 Mux", "DACR1 FS", "DAC1 MIXR" }, + { "IB9 Mux", "DAC1 FS", "DAC1 FS" }, + + { "OB01 MIX", "IB01 Switch", "IB01 Bypass Mux" }, + { "OB01 MIX", "IB23 Switch", "IB23 Bypass Mux" }, + { "OB01 MIX", "IB45 Switch", "IB45 Bypass Mux" }, + { "OB01 MIX", "IB6 Switch", "IB6 Mux" }, + { "OB01 MIX", "IB7 Switch", "IB7 Mux" }, + { "OB01 MIX", "IB8 Switch", "IB8 Mux" }, + { "OB01 MIX", "IB9 Switch", "IB9 Mux" }, + + { "OB23 MIX", "IB01 Switch", "IB01 Bypass Mux" }, + { "OB23 MIX", "IB23 Switch", "IB23 Bypass Mux" }, + { "OB23 MIX", "IB45 Switch", "IB45 Bypass Mux" }, + { "OB23 MIX", "IB6 Switch", "IB6 Mux" }, + { "OB23 MIX", "IB7 Switch", "IB7 Mux" }, + { "OB23 MIX", "IB8 Switch", "IB8 Mux" }, + { "OB23 MIX", "IB9 Switch", "IB9 Mux" }, + + { "OB4 MIX", "IB01 Switch", "IB01 Bypass Mux" }, + { "OB4 MIX", "IB23 Switch", "IB23 Bypass Mux" }, + { "OB4 MIX", "IB45 Switch", "IB45 Bypass Mux" }, + { "OB4 MIX", "IB6 Switch", "IB6 Mux" }, + { "OB4 MIX", "IB7 Switch", "IB7 Mux" }, + { "OB4 MIX", "IB8 Switch", "IB8 Mux" }, + { "OB4 MIX", "IB9 Switch", "IB9 Mux" }, + + { "OB5 MIX", "IB01 Switch", "IB01 Bypass Mux" }, + { "OB5 MIX", "IB23 Switch", "IB23 Bypass Mux" }, + { "OB5 MIX", "IB45 Switch", "IB45 Bypass Mux" }, + { "OB5 MIX", "IB6 Switch", "IB6 Mux" }, + { "OB5 MIX", "IB7 Switch", "IB7 Mux" }, + { "OB5 MIX", "IB8 Switch", "IB8 Mux" }, + { "OB5 MIX", "IB9 Switch", "IB9 Mux" }, + + { "OB6 MIX", "IB01 Switch", "IB01 Bypass Mux" }, + { "OB6 MIX", "IB23 Switch", "IB23 Bypass Mux" }, + { "OB6 MIX", "IB45 Switch", "IB45 Bypass Mux" }, + { "OB6 MIX", "IB6 Switch", "IB6 Mux" }, + { "OB6 MIX", "IB7 Switch", "IB7 Mux" }, + { "OB6 MIX", "IB8 Switch", "IB8 Mux" }, + { "OB6 MIX", "IB9 Switch", "IB9 Mux" }, + + { "OB7 MIX", "IB01 Switch", "IB01 Bypass Mux" }, + { "OB7 MIX", "IB23 Switch", "IB23 Bypass Mux" }, + { "OB7 MIX", "IB45 Switch", "IB45 Bypass Mux" }, + { "OB7 MIX", "IB6 Switch", "IB6 Mux" }, + { "OB7 MIX", "IB7 Switch", "IB7 Mux" }, + { "OB7 MIX", "IB8 Switch", "IB8 Mux" }, + { "OB7 MIX", "IB9 Switch", "IB9 Mux" }, + + { "OB01 Bypass Mux", "Bypass", "OB01 MIX" }, + { "OB01 Bypass Mux", "Pass SRC", "OB01 MIX" }, + { "OB23 Bypass Mux", "Bypass", "OB23 MIX" }, + { "OB23 Bypass Mux", "Pass SRC", "OB23 MIX" }, + + { "OutBound2", NULL, "OB23 Bypass Mux" }, + { "OutBound3", NULL, "OB23 Bypass Mux" }, + { "OutBound4", NULL, "OB4 MIX" }, + { "OutBound5", NULL, "OB5 MIX" }, + { "OutBound6", NULL, "OB6 MIX" }, + { "OutBound7", NULL, "OB7 MIX" }, + + { "OB45", NULL, "OutBound4" }, + { "OB45", NULL, "OutBound5" }, + { "OB67", NULL, "OutBound6" }, + { "OB67", NULL, "OutBound7" }, + + { "IF1 DAC0", NULL, "AIF1RX" }, + { "IF1 DAC1", NULL, "AIF1RX" }, + { "IF1 DAC2", NULL, "AIF1RX" }, + { "IF1 DAC3", NULL, "AIF1RX" }, + { "IF1 DAC4", NULL, "AIF1RX" }, + { "IF1 DAC5", NULL, "AIF1RX" }, + { "IF1 DAC6", NULL, "AIF1RX" }, + { "IF1 DAC7", NULL, "AIF1RX" }, + { "IF1 DAC0", NULL, "I2S1" }, + { "IF1 DAC1", NULL, "I2S1" }, + { "IF1 DAC2", NULL, "I2S1" }, + { "IF1 DAC3", NULL, "I2S1" }, + { "IF1 DAC4", NULL, "I2S1" }, + { "IF1 DAC5", NULL, "I2S1" }, + { "IF1 DAC6", NULL, "I2S1" }, + { "IF1 DAC7", NULL, "I2S1" }, + + { "IF1 DAC01", NULL, "IF1 DAC0" }, + { "IF1 DAC01", NULL, "IF1 DAC1" }, + { "IF1 DAC23", NULL, "IF1 DAC2" }, + { "IF1 DAC23", NULL, "IF1 DAC3" }, + { "IF1 DAC45", NULL, "IF1 DAC4" }, + { "IF1 DAC45", NULL, "IF1 DAC5" }, + { "IF1 DAC67", NULL, "IF1 DAC6" }, + { "IF1 DAC67", NULL, "IF1 DAC7" }, + + { "IF2 DAC0", NULL, "AIF2RX" }, + { "IF2 DAC1", NULL, "AIF2RX" }, + { "IF2 DAC2", NULL, "AIF2RX" }, + { "IF2 DAC3", NULL, "AIF2RX" }, + { "IF2 DAC4", NULL, "AIF2RX" }, + { "IF2 DAC5", NULL, "AIF2RX" }, + { "IF2 DAC6", NULL, "AIF2RX" }, + { "IF2 DAC7", NULL, "AIF2RX" }, + { "IF2 DAC0", NULL, "I2S2" }, + { "IF2 DAC1", NULL, "I2S2" }, + { "IF2 DAC2", NULL, "I2S2" }, + { "IF2 DAC3", NULL, "I2S2" }, + { "IF2 DAC4", NULL, "I2S2" }, + { "IF2 DAC5", NULL, "I2S2" }, + { "IF2 DAC6", NULL, "I2S2" }, + { "IF2 DAC7", NULL, "I2S2" }, + + { "IF2 DAC01", NULL, "IF2 DAC0" }, + { "IF2 DAC01", NULL, "IF2 DAC1" }, + { "IF2 DAC23", NULL, "IF2 DAC2" }, + { "IF2 DAC23", NULL, "IF2 DAC3" }, + { "IF2 DAC45", NULL, "IF2 DAC4" }, + { "IF2 DAC45", NULL, "IF2 DAC5" }, + { "IF2 DAC67", NULL, "IF2 DAC6" }, + { "IF2 DAC67", NULL, "IF2 DAC7" }, + + { "IF3 DAC", NULL, "AIF3RX" }, + { "IF3 DAC", NULL, "I2S3" }, + + { "IF4 DAC", NULL, "AIF4RX" }, + { "IF4 DAC", NULL, "I2S4" }, + + { "IF3 DAC L", NULL, "IF3 DAC" }, + { "IF3 DAC R", NULL, "IF3 DAC" }, + + { "IF4 DAC L", NULL, "IF4 DAC" }, + { "IF4 DAC R", NULL, "IF4 DAC" }, + + { "SLB DAC0", NULL, "SLBRX" }, + { "SLB DAC1", NULL, "SLBRX" }, + { "SLB DAC2", NULL, "SLBRX" }, + { "SLB DAC3", NULL, "SLBRX" }, + { "SLB DAC4", NULL, "SLBRX" }, + { "SLB DAC5", NULL, "SLBRX" }, + { "SLB DAC6", NULL, "SLBRX" }, + { "SLB DAC7", NULL, "SLBRX" }, + { "SLB DAC0", NULL, "SLB" }, + { "SLB DAC1", NULL, "SLB" }, + { "SLB DAC2", NULL, "SLB" }, + { "SLB DAC3", NULL, "SLB" }, + { "SLB DAC4", NULL, "SLB" }, + { "SLB DAC5", NULL, "SLB" }, + { "SLB DAC6", NULL, "SLB" }, + { "SLB DAC7", NULL, "SLB" }, + + { "SLB DAC01", NULL, "SLB DAC0" }, + { "SLB DAC01", NULL, "SLB DAC1" }, + { "SLB DAC23", NULL, "SLB DAC2" }, + { "SLB DAC23", NULL, "SLB DAC3" }, + { "SLB DAC45", NULL, "SLB DAC4" }, + { "SLB DAC45", NULL, "SLB DAC5" }, + { "SLB DAC67", NULL, "SLB DAC6" }, + { "SLB DAC67", NULL, "SLB DAC7" }, + + { "ADDA1 Mux", "STO1 ADC MIX", "Stereo1 ADC MIX" }, + { "ADDA1 Mux", "STO2 ADC MIX", "Stereo2 ADC MIX" }, + { "ADDA1 Mux", "OB 67", "OB67" }, + + { "DAC1 Mux", "IF1 DAC 01", "IF1 DAC01" }, + { "DAC1 Mux", "IF2 DAC 01", "IF2 DAC01" }, + { "DAC1 Mux", "IF3 DAC LR", "IF3 DAC" }, + { "DAC1 Mux", "IF4 DAC LR", "IF4 DAC" }, + { "DAC1 Mux", "SLB DAC 01", "SLB DAC01" }, + { "DAC1 Mux", "OB 01", "OB01 Bypass Mux" }, + + { "DAC1 MIXL", "Stereo ADC Switch", "ADDA1 Mux" }, + { "DAC1 MIXL", "DAC1 Switch", "DAC1 Mux" }, + { "DAC1 MIXL", NULL, "dac stereo1 filter" }, + { "DAC1 MIXR", "Stereo ADC Switch", "ADDA1 Mux" }, + { "DAC1 MIXR", "DAC1 Switch", "DAC1 Mux" }, + { "DAC1 MIXR", NULL, "dac stereo1 filter" }, + + { "DAC1 FS", NULL, "DAC1 MIXL" }, + { "DAC1 FS", NULL, "DAC1 MIXR" }, + + { "DAC2 L Mux", "IF1 DAC 2", "IF1 DAC2" }, + { "DAC2 L Mux", "IF2 DAC 2", "IF2 DAC2" }, + { "DAC2 L Mux", "IF3 DAC L", "IF3 DAC L" }, + { "DAC2 L Mux", "IF4 DAC L", "IF4 DAC L" }, + { "DAC2 L Mux", "SLB DAC 2", "SLB DAC2" }, + { "DAC2 L Mux", "OB 2", "OutBound2" }, + + { "DAC2 R Mux", "IF1 DAC 3", "IF1 DAC3" }, + { "DAC2 R Mux", "IF2 DAC 3", "IF2 DAC3" }, + { "DAC2 R Mux", "IF3 DAC R", "IF3 DAC R" }, + { "DAC2 R Mux", "IF4 DAC R", "IF4 DAC R" }, + { "DAC2 R Mux", "SLB DAC 3", "SLB DAC3" }, + { "DAC2 R Mux", "OB 3", "OutBound3" }, + { "DAC2 R Mux", "Haptic Generator", "Haptic Generator" }, + { "DAC2 R Mux", "VAD ADC", "VAD ADC Mux" }, + + { "DAC3 L Mux", "IF1 DAC 4", "IF1 DAC4" }, + { "DAC3 L Mux", "IF2 DAC 4", "IF2 DAC4" }, + { "DAC3 L Mux", "IF3 DAC L", "IF3 DAC L" }, + { "DAC3 L Mux", "IF4 DAC L", "IF4 DAC L" }, + { "DAC3 L Mux", "SLB DAC 4", "SLB DAC4" }, + { "DAC3 L Mux", "OB 4", "OutBound4" }, + + { "DAC3 R Mux", "IF1 DAC 5", "IF1 DAC4" }, + { "DAC3 R Mux", "IF2 DAC 5", "IF2 DAC4" }, + { "DAC3 R Mux", "IF3 DAC R", "IF3 DAC R" }, + { "DAC3 R Mux", "IF4 DAC R", "IF4 DAC R" }, + { "DAC3 R Mux", "SLB DAC 5", "SLB DAC5" }, + { "DAC3 R Mux", "OB 5", "OutBound5" }, + + { "DAC4 L Mux", "IF1 DAC 6", "IF1 DAC6" }, + { "DAC4 L Mux", "IF2 DAC 6", "IF2 DAC6" }, + { "DAC4 L Mux", "IF3 DAC L", "IF3 DAC L" }, + { "DAC4 L Mux", "IF4 DAC L", "IF4 DAC L" }, + { "DAC4 L Mux", "SLB DAC 6", "SLB DAC6" }, + { "DAC4 L Mux", "OB 6", "OutBound6" }, + + { "DAC4 R Mux", "IF1 DAC 7", "IF1 DAC7" }, + { "DAC4 R Mux", "IF2 DAC 7", "IF2 DAC7" }, + { "DAC4 R Mux", "IF3 DAC R", "IF3 DAC R" }, + { "DAC4 R Mux", "IF4 DAC R", "IF4 DAC R" }, + { "DAC4 R Mux", "SLB DAC 7", "SLB DAC7" }, + { "DAC4 R Mux", "OB 7", "OutBound7" }, + + { "Sidetone Mux", "DMIC1 L", "DMIC L1" }, + { "Sidetone Mux", "DMIC2 L", "DMIC L2" }, + { "Sidetone Mux", "DMIC3 L", "DMIC L3" }, + { "Sidetone Mux", "DMIC4 L", "DMIC L4" }, + { "Sidetone Mux", "ADC1", "ADC 1" }, + { "Sidetone Mux", "ADC2", "ADC 2" }, + + { "Stereo DAC MIXL", "ST L Switch", "Sidetone Mux" }, + { "Stereo DAC MIXL", "DAC1 L Switch", "DAC1 MIXL" }, + { "Stereo DAC MIXL", "DAC2 L Switch", "DAC2 L Mux" }, + { "Stereo DAC MIXL", "DAC1 R Switch", "DAC1 MIXR" }, + { "Stereo DAC MIXL", NULL, "dac stereo1 filter" }, + { "Stereo DAC MIXR", "ST R Switch", "Sidetone Mux" }, + { "Stereo DAC MIXR", "DAC1 R Switch", "DAC1 MIXR" }, + { "Stereo DAC MIXR", "DAC2 R Switch", "DAC2 R Mux" }, + { "Stereo DAC MIXR", "DAC1 L Switch", "DAC1 MIXL" }, + { "Stereo DAC MIXR", NULL, "dac stereo1 filter" }, + + { "Mono DAC MIXL", "ST L Switch", "Sidetone Mux" }, + { "Mono DAC MIXL", "DAC1 L Switch", "DAC1 MIXL" }, + { "Mono DAC MIXL", "DAC2 L Switch", "DAC2 L Mux" }, + { "Mono DAC MIXL", "DAC2 R Switch", "DAC2 R Mux" }, + { "Mono DAC MIXL", NULL, "dac mono left filter" }, + { "Mono DAC MIXR", "ST R Switch", "Sidetone Mux" }, + { "Mono DAC MIXR", "DAC1 R Switch", "DAC1 MIXR" }, + { "Mono DAC MIXR", "DAC2 R Switch", "DAC2 R Mux" }, + { "Mono DAC MIXR", "DAC2 L Switch", "DAC2 L Mux" }, + { "Mono DAC MIXR", NULL, "dac mono right filter" }, + + { "DD1 MIXL", "Sto DAC Mix L Switch", "Stereo DAC MIXL" }, + { "DD1 MIXL", "Mono DAC Mix L Switch", "Mono DAC MIXL" }, + { "DD1 MIXL", "DAC3 L Switch", "DAC3 L Mux" }, + { "DD1 MIXL", "DAC3 R Switch", "DAC3 R Mux" }, + { "DD1 MIXR", "Sto DAC Mix R Switch", "Stereo DAC MIXR" }, + { "DD1 MIXR", "Mono DAC Mix R Switch", "Mono DAC MIXR" }, + { "DD1 MIXR", "DAC3 L Switch", "DAC3 L Mux" }, + { "DD1 MIXR", "DAC3 R Switch", "DAC3 R Mux" }, + + { "DD2 MIXL", "Sto DAC Mix L Switch", "Stereo DAC MIXL" }, + { "DD2 MIXL", "Mono DAC Mix L Switch", "Mono DAC MIXL" }, + { "DD2 MIXL", "DAC4 L Switch", "DAC4 L Mux" }, + { "DD2 MIXL", "DAC4 R Switch", "DAC4 R Mux" }, + { "DD2 MIXR", "Sto DAC Mix R Switch", "Stereo DAC MIXR" }, + { "DD2 MIXR", "Mono DAC Mix R Switch", "Mono DAC MIXR" }, + { "DD2 MIXR", "DAC4 L Switch", "DAC4 L Mux" }, + { "DD2 MIXR", "DAC4 R Switch", "DAC4 R Mux" }, + + { "Stereo DAC MIX", NULL, "Stereo DAC MIXL" }, + { "Stereo DAC MIX", NULL, "Stereo DAC MIXR" }, + { "Mono DAC MIX", NULL, "Mono DAC MIXL" }, + { "Mono DAC MIX", NULL, "Mono DAC MIXR" }, + { "DD1 MIX", NULL, "DD1 MIXL" }, + { "DD1 MIX", NULL, "DD1 MIXR" }, + { "DD2 MIX", NULL, "DD2 MIXL" }, + { "DD2 MIX", NULL, "DD2 MIXR" }, + + { "DAC12 SRC Mux", "STO1 DAC MIX", "Stereo DAC MIX" }, + { "DAC12 SRC Mux", "MONO DAC MIX", "Mono DAC MIX" }, + { "DAC12 SRC Mux", "DD MIX1", "DD1 MIX" }, + { "DAC12 SRC Mux", "DD MIX2", "DD2 MIX" }, + + { "DAC3 SRC Mux", "MONO DAC MIXL", "Mono DAC MIXL" }, + { "DAC3 SRC Mux", "MONO DAC MIXR", "Mono DAC MIXR" }, + { "DAC3 SRC Mux", "DD MIX1L", "DD1 MIXL" }, + { "DAC3 SRC Mux", "DD MIX2L", "DD2 MIXL" }, + + { "DAC 1", NULL, "DAC12 SRC Mux" }, + { "DAC 1", NULL, "PLL1", is_sys_clk_from_pll }, + { "DAC 2", NULL, "DAC12 SRC Mux" }, + { "DAC 2", NULL, "PLL1", is_sys_clk_from_pll }, + { "DAC 3", NULL, "DAC3 SRC Mux" }, + { "DAC 3", NULL, "PLL1", is_sys_clk_from_pll }, + + { "PDM1 L Mux", "STO1 DAC MIX", "Stereo DAC MIXL" }, + { "PDM1 L Mux", "MONO DAC MIX", "Mono DAC MIXL" }, + { "PDM1 L Mux", "DD MIX1", "DD1 MIXL" }, + { "PDM1 L Mux", "DD MIX2", "DD2 MIXL" }, + { "PDM1 L Mux", NULL, "PDM1 Power" }, + { "PDM1 R Mux", "STO1 DAC MIX", "Stereo DAC MIXR" }, + { "PDM1 R Mux", "MONO DAC MIX", "Mono DAC MIXR" }, + { "PDM1 R Mux", "DD MIX1", "DD1 MIXR" }, + { "PDM1 R Mux", "DD MIX2", "DD2 MIXR" }, + { "PDM1 R Mux", NULL, "PDM1 Power" }, + { "PDM2 L Mux", "STO1 DAC MIX", "Stereo DAC MIXL" }, + { "PDM2 L Mux", "MONO DAC MIX", "Mono DAC MIXL" }, + { "PDM2 L Mux", "DD MIX1", "DD1 MIXL" }, + { "PDM2 L Mux", "DD MIX2", "DD2 MIXL" }, + { "PDM2 L Mux", NULL, "PDM2 Power" }, + { "PDM2 R Mux", "STO1 DAC MIX", "Stereo DAC MIXR" }, + { "PDM2 R Mux", "MONO DAC MIX", "Mono DAC MIXR" }, + { "PDM2 R Mux", "DD MIX1", "DD1 MIXR" }, + { "PDM2 R Mux", "DD MIX1", "DD2 MIXR" }, + { "PDM2 R Mux", NULL, "PDM2 Power" }, + + { "LOUT1 amp", NULL, "DAC 1" }, + { "LOUT2 amp", NULL, "DAC 2" }, + { "LOUT3 amp", NULL, "DAC 3" }, + + { "LOUT1", NULL, "LOUT1 amp" }, + { "LOUT2", NULL, "LOUT2 amp" }, + { "LOUT3", NULL, "LOUT3 amp" }, + + { "PDM1L", NULL, "PDM1 L Mux" }, + { "PDM1R", NULL, "PDM1 R Mux" }, + { "PDM2L", NULL, "PDM2 L Mux" }, + { "PDM2R", NULL, "PDM2 R Mux" }, +}; + +static int get_clk_info(int sclk, int rate) +{ + int i, pd[] = {1, 2, 3, 4, 6, 8, 12, 16}; + + if (sclk <= 0 || rate <= 0) + return -EINVAL; + + rate = rate << 8; + for (i = 0; i < ARRAY_SIZE(pd); i++) + if (sclk == rate * pd[i]) + return i; + + return -EINVAL; +} + +static int rt5677_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + unsigned int val_len = 0, val_clk, mask_clk; + int pre_div, bclk_ms, frame_size; + + rt5677->lrck[dai->id] = params_rate(params); + pre_div = get_clk_info(rt5677->sysclk, rt5677->lrck[dai->id]); + if (pre_div < 0) { + dev_err(codec->dev, "Unsupported clock setting\n"); + return -EINVAL; + } + frame_size = snd_soc_params_to_frame_size(params); + if (frame_size < 0) { + dev_err(codec->dev, "Unsupported frame size: %d\n", frame_size); + return -EINVAL; + } + bclk_ms = frame_size > 32; + rt5677->bclk[dai->id] = rt5677->lrck[dai->id] * (32 << bclk_ms); + + dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n", + rt5677->bclk[dai->id], rt5677->lrck[dai->id]); + dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n", + bclk_ms, pre_div, dai->id); + + switch (params_width(params)) { + case 16: + break; + case 20: + val_len |= RT5677_I2S_DL_20; + break; + case 24: + val_len |= RT5677_I2S_DL_24; + break; + case 8: + val_len |= RT5677_I2S_DL_8; + break; + default: + return -EINVAL; + } + + switch (dai->id) { + case RT5677_AIF1: + mask_clk = RT5677_I2S_PD1_MASK; + val_clk = pre_div << RT5677_I2S_PD1_SFT; + regmap_update_bits(rt5677->regmap, RT5677_I2S1_SDP, + RT5677_I2S_DL_MASK, val_len); + regmap_update_bits(rt5677->regmap, RT5677_CLK_TREE_CTRL1, + mask_clk, val_clk); + break; + case RT5677_AIF2: + mask_clk = RT5677_I2S_PD2_MASK; + val_clk = pre_div << RT5677_I2S_PD2_SFT; + regmap_update_bits(rt5677->regmap, RT5677_I2S2_SDP, + RT5677_I2S_DL_MASK, val_len); + regmap_update_bits(rt5677->regmap, RT5677_CLK_TREE_CTRL1, + mask_clk, val_clk); + break; + case RT5677_AIF3: + mask_clk = RT5677_I2S_BCLK_MS3_MASK | RT5677_I2S_PD3_MASK; + val_clk = bclk_ms << RT5677_I2S_BCLK_MS3_SFT | + pre_div << RT5677_I2S_PD3_SFT; + regmap_update_bits(rt5677->regmap, RT5677_I2S3_SDP, + RT5677_I2S_DL_MASK, val_len); + regmap_update_bits(rt5677->regmap, RT5677_CLK_TREE_CTRL1, + mask_clk, val_clk); + break; + case RT5677_AIF4: + mask_clk = RT5677_I2S_BCLK_MS4_MASK | RT5677_I2S_PD4_MASK; + val_clk = bclk_ms << RT5677_I2S_BCLK_MS4_SFT | + pre_div << RT5677_I2S_PD4_SFT; + regmap_update_bits(rt5677->regmap, RT5677_I2S4_SDP, + RT5677_I2S_DL_MASK, val_len); + regmap_update_bits(rt5677->regmap, RT5677_CLK_TREE_CTRL1, + mask_clk, val_clk); + break; + default: + break; + } + + return 0; +} + +static int rt5677_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + unsigned int reg_val = 0; + + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFM: + rt5677->master[dai->id] = 1; + break; + case SND_SOC_DAIFMT_CBS_CFS: + reg_val |= RT5677_I2S_MS_S; + rt5677->master[dai->id] = 0; + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: + break; + case SND_SOC_DAIFMT_IB_NF: + reg_val |= RT5677_I2S_BP_INV; + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + break; + case SND_SOC_DAIFMT_LEFT_J: + reg_val |= RT5677_I2S_DF_LEFT; + break; + case SND_SOC_DAIFMT_DSP_A: + reg_val |= RT5677_I2S_DF_PCM_A; + break; + case SND_SOC_DAIFMT_DSP_B: + reg_val |= RT5677_I2S_DF_PCM_B; + break; + default: + return -EINVAL; + } + + switch (dai->id) { + case RT5677_AIF1: + regmap_update_bits(rt5677->regmap, RT5677_I2S1_SDP, + RT5677_I2S_MS_MASK | RT5677_I2S_BP_MASK | + RT5677_I2S_DF_MASK, reg_val); + break; + case RT5677_AIF2: + regmap_update_bits(rt5677->regmap, RT5677_I2S2_SDP, + RT5677_I2S_MS_MASK | RT5677_I2S_BP_MASK | + RT5677_I2S_DF_MASK, reg_val); + break; + case RT5677_AIF3: + regmap_update_bits(rt5677->regmap, RT5677_I2S3_SDP, + RT5677_I2S_MS_MASK | RT5677_I2S_BP_MASK | + RT5677_I2S_DF_MASK, reg_val); + break; + case RT5677_AIF4: + regmap_update_bits(rt5677->regmap, RT5677_I2S4_SDP, + RT5677_I2S_MS_MASK | RT5677_I2S_BP_MASK | + RT5677_I2S_DF_MASK, reg_val); + break; + default: + break; + } + + + return 0; +} + +static int rt5677_set_dai_sysclk(struct snd_soc_dai *dai, + int clk_id, unsigned int freq, int dir) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + unsigned int reg_val = 0; + + if (freq == rt5677->sysclk && clk_id == rt5677->sysclk_src) + return 0; + + switch (clk_id) { + case RT5677_SCLK_S_MCLK: + reg_val |= RT5677_SCLK_SRC_MCLK; + break; + case RT5677_SCLK_S_PLL1: + reg_val |= RT5677_SCLK_SRC_PLL1; + break; + case RT5677_SCLK_S_RCCLK: + reg_val |= RT5677_SCLK_SRC_RCCLK; + break; + default: + dev_err(codec->dev, "Invalid clock id (%d)\n", clk_id); + return -EINVAL; + } + regmap_update_bits(rt5677->regmap, RT5677_GLB_CLK1, + RT5677_SCLK_SRC_MASK, reg_val); + rt5677->sysclk = freq; + rt5677->sysclk_src = clk_id; + + dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id); + + return 0; +} + +/** + * rt5677_pll_calc - Calcualte PLL M/N/K code. + * @freq_in: external clock provided to codec. + * @freq_out: target clock which codec works on. + * @pll_code: Pointer to structure with M, N, K, bypass K and bypass M flag. + * + * Calcualte M/N/K code and bypass K/M flag to configure PLL for codec. + * + * Returns 0 for success or negative error code. + */ +static int rt5677_pll_calc(const unsigned int freq_in, + const unsigned int freq_out, struct rt5677_pll_code *pll_code) +{ + int max_n = RT5677_PLL_N_MAX, max_m = RT5677_PLL_M_MAX; + int k, red, n_t, pll_out, in_t; + int n = 0, m = 0, m_t = 0; + int out_t, red_t = abs(freq_out - freq_in); + bool m_bp = false, k_bp = false; + + if (RT5677_PLL_INP_MAX < freq_in || RT5677_PLL_INP_MIN > freq_in) + return -EINVAL; + + k = 100000000 / freq_out - 2; + if (k > RT5677_PLL_K_MAX) + k = RT5677_PLL_K_MAX; + for (n_t = 0; n_t <= max_n; n_t++) { + in_t = freq_in / (k + 2); + pll_out = freq_out / (n_t + 2); + if (in_t < 0) + continue; + if (in_t == pll_out) { + m_bp = true; + n = n_t; + goto code_find; + } + red = abs(in_t - pll_out); + if (red < red_t) { + m_bp = true; + n = n_t; + m = m_t; + if (red == 0) + goto code_find; + red_t = red; + } + for (m_t = 0; m_t <= max_m; m_t++) { + out_t = in_t / (m_t + 2); + red = abs(out_t - pll_out); + if (red < red_t) { + m_bp = false; + n = n_t; + m = m_t; + if (red == 0) + goto code_find; + red_t = red; + } + } + } + pr_debug("Only get approximation about PLL\n"); + +code_find: + + pll_code->m_bp = m_bp; + pll_code->k_bp = k_bp; + pll_code->m_code = m; + pll_code->n_code = n; + pll_code->k_code = k; + return 0; +} + +static int rt5677_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source, + unsigned int freq_in, unsigned int freq_out) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + struct rt5677_pll_code pll_code; + int ret; + + if (source == rt5677->pll_src && freq_in == rt5677->pll_in && + freq_out == rt5677->pll_out) + return 0; + + if (!freq_in || !freq_out) { + dev_dbg(codec->dev, "PLL disabled\n"); + + rt5677->pll_in = 0; + rt5677->pll_out = 0; + regmap_update_bits(rt5677->regmap, RT5677_GLB_CLK1, + RT5677_SCLK_SRC_MASK, RT5677_SCLK_SRC_MCLK); + return 0; + } + + switch (source) { + case RT5677_PLL1_S_MCLK: + regmap_update_bits(rt5677->regmap, RT5677_GLB_CLK1, + RT5677_PLL1_SRC_MASK, RT5677_PLL1_SRC_MCLK); + break; + case RT5677_PLL1_S_BCLK1: + case RT5677_PLL1_S_BCLK2: + case RT5677_PLL1_S_BCLK3: + case RT5677_PLL1_S_BCLK4: + switch (dai->id) { + case RT5677_AIF1: + regmap_update_bits(rt5677->regmap, RT5677_GLB_CLK1, + RT5677_PLL1_SRC_MASK, RT5677_PLL1_SRC_BCLK1); + break; + case RT5677_AIF2: + regmap_update_bits(rt5677->regmap, RT5677_GLB_CLK1, + RT5677_PLL1_SRC_MASK, RT5677_PLL1_SRC_BCLK2); + break; + case RT5677_AIF3: + regmap_update_bits(rt5677->regmap, RT5677_GLB_CLK1, + RT5677_PLL1_SRC_MASK, RT5677_PLL1_SRC_BCLK3); + break; + case RT5677_AIF4: + regmap_update_bits(rt5677->regmap, RT5677_GLB_CLK1, + RT5677_PLL1_SRC_MASK, RT5677_PLL1_SRC_BCLK4); + break; + default: + break; + } + break; + default: + dev_err(codec->dev, "Unknown PLL source %d\n", source); + return -EINVAL; + } + + ret = rt5677_pll_calc(freq_in, freq_out, &pll_code); + if (ret < 0) { + dev_err(codec->dev, "Unsupport input clock %d\n", freq_in); + return ret; + } + + dev_dbg(codec->dev, "m_bypass=%d k_bypass=%d m=%d n=%d k=%d\n", + pll_code.m_bp, pll_code.k_bp, + (pll_code.m_bp ? 0 : pll_code.m_code), pll_code.n_code, + (pll_code.k_bp ? 0 : pll_code.k_code)); + + regmap_write(rt5677->regmap, RT5677_PLL1_CTRL1, + pll_code.n_code << RT5677_PLL_N_SFT | + pll_code.k_bp << RT5677_PLL_K_BP_SFT | + (pll_code.k_bp ? 0 : pll_code.k_code)); + regmap_write(rt5677->regmap, RT5677_PLL1_CTRL2, + (pll_code.m_bp ? 0 : pll_code.m_code) << RT5677_PLL_M_SFT | + pll_code.m_bp << RT5677_PLL_M_BP_SFT); + + rt5677->pll_in = freq_in; + rt5677->pll_out = freq_out; + rt5677->pll_src = source; + + return 0; +} + +static int rt5677_set_bias_level(struct snd_soc_codec *codec, + enum snd_soc_bias_level level) +{ + struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + + switch (level) { + case SND_SOC_BIAS_ON: + break; + + case SND_SOC_BIAS_PREPARE: + if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY) { + regmap_update_bits(rt5677->regmap, RT5677_PWR_ANLG1, + RT5677_LDO1_SEL_MASK | RT5677_LDO2_SEL_MASK, + 0x0055); + regmap_update_bits(rt5677->regmap, + RT5677_PR_BASE + RT5677_BIAS_CUR4, + 0x0f00, 0x0f00); + regmap_update_bits(rt5677->regmap, RT5677_PWR_ANLG1, + RT5677_PWR_VREF1 | RT5677_PWR_MB | + RT5677_PWR_BG | RT5677_PWR_VREF2, + RT5677_PWR_VREF1 | RT5677_PWR_MB | + RT5677_PWR_BG | RT5677_PWR_VREF2); + mdelay(20); + regmap_update_bits(rt5677->regmap, RT5677_PWR_ANLG1, + RT5677_PWR_FV1 | RT5677_PWR_FV2, + RT5677_PWR_FV1 | RT5677_PWR_FV2); + regmap_update_bits(rt5677->regmap, RT5677_PWR_ANLG2, + RT5677_PWR_CORE, RT5677_PWR_CORE); + regmap_update_bits(rt5677->regmap, RT5677_DIG_MISC, + 0x1, 0x1); + } + break; + + case SND_SOC_BIAS_STANDBY: + break; + + case SND_SOC_BIAS_OFF: + regmap_update_bits(rt5677->regmap, RT5677_DIG_MISC, 0x1, 0x0); + regmap_write(rt5677->regmap, RT5677_PWR_DIG1, 0x0000); + regmap_write(rt5677->regmap, RT5677_PWR_DIG2, 0x0000); + regmap_write(rt5677->regmap, RT5677_PWR_ANLG1, 0x0000); + regmap_write(rt5677->regmap, RT5677_PWR_ANLG2, 0x0000); + regmap_update_bits(rt5677->regmap, + RT5677_PR_BASE + RT5677_BIAS_CUR4, 0x0f00, 0x0000); + break; + + default: + break; + } + codec->dapm.bias_level = level; + + return 0; +} + +static int rt5677_probe(struct snd_soc_codec *codec) +{ + struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + + rt5677->codec = codec; + + rt5677_set_bias_level(codec, SND_SOC_BIAS_OFF); + + regmap_write(rt5677->regmap, RT5677_DIG_MISC, 0x0020); + regmap_write(rt5677->regmap, RT5677_PWR_DSP2, 0x0c00); + + return 0; +} + +static int rt5677_remove(struct snd_soc_codec *codec) +{ + struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + + regmap_write(rt5677->regmap, RT5677_RESET, 0x10ec); + + return 0; +} + +#ifdef CONFIG_PM +static int rt5677_suspend(struct snd_soc_codec *codec) +{ + struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + + regcache_cache_only(rt5677->regmap, true); + regcache_mark_dirty(rt5677->regmap); + + return 0; +} + +static int rt5677_resume(struct snd_soc_codec *codec) +{ + struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + + regcache_cache_only(rt5677->regmap, false); + regcache_sync(rt5677->regmap); + + return 0; +} +#else +#define rt5677_suspend NULL +#define rt5677_resume NULL +#endif + +#define RT5677_STEREO_RATES SNDRV_PCM_RATE_8000_96000 +#define RT5677_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ + SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8) + +static struct snd_soc_dai_ops rt5677_aif_dai_ops = { + .hw_params = rt5677_hw_params, + .set_fmt = rt5677_set_dai_fmt, + .set_sysclk = rt5677_set_dai_sysclk, + .set_pll = rt5677_set_dai_pll, +}; + +static struct snd_soc_dai_driver rt5677_dai[] = { + { + .name = "rt5677-aif1", + .id = RT5677_AIF1, + .playback = { + .stream_name = "AIF1 Playback", + .channels_min = 1, + .channels_max = 2, + .rates = RT5677_STEREO_RATES, + .formats = RT5677_FORMATS, + }, + .capture = { + .stream_name = "AIF1 Capture", + .channels_min = 1, + .channels_max = 2, + .rates = RT5677_STEREO_RATES, + .formats = RT5677_FORMATS, + }, + .ops = &rt5677_aif_dai_ops, + }, + { + .name = "rt5677-aif2", + .id = RT5677_AIF2, + .playback = { + .stream_name = "AIF2 Playback", + .channels_min = 1, + .channels_max = 2, + .rates = RT5677_STEREO_RATES, + .formats = RT5677_FORMATS, + }, + .capture = { + .stream_name = "AIF2 Capture", + .channels_min = 1, + .channels_max = 2, + .rates = RT5677_STEREO_RATES, + .formats = RT5677_FORMATS, + }, + .ops = &rt5677_aif_dai_ops, + }, + { + .name = "rt5677-aif3", + .id = RT5677_AIF3, + .playback = { + .stream_name = "AIF3 Playback", + .channels_min = 1, + .channels_max = 2, + .rates = RT5677_STEREO_RATES, + .formats = RT5677_FORMATS, + }, + .capture = { + .stream_name = "AIF3 Capture", + .channels_min = 1, + .channels_max = 2, + .rates = RT5677_STEREO_RATES, + .formats = RT5677_FORMATS, + }, + .ops = &rt5677_aif_dai_ops, + }, + { + .name = "rt5677-aif4", + .id = RT5677_AIF4, + .playback = { + .stream_name = "AIF4 Playback", + .channels_min = 1, + .channels_max = 2, + .rates = RT5677_STEREO_RATES, + .formats = RT5677_FORMATS, + }, + .capture = { + .stream_name = "AIF4 Capture", + .channels_min = 1, + .channels_max = 2, + .rates = RT5677_STEREO_RATES, + .formats = RT5677_FORMATS, + }, + .ops = &rt5677_aif_dai_ops, + }, + { + .name = "rt5677-slimbus", + .id = RT5677_AIF5, + .playback = { + .stream_name = "SLIMBus Playback", + .channels_min = 1, + .channels_max = 2, + .rates = RT5677_STEREO_RATES, + .formats = RT5677_FORMATS, + }, + .capture = { + .stream_name = "SLIMBus Capture", + .channels_min = 1, + .channels_max = 2, + .rates = RT5677_STEREO_RATES, + .formats = RT5677_FORMATS, + }, + .ops = &rt5677_aif_dai_ops, + }, +}; + +static struct snd_soc_codec_driver soc_codec_dev_rt5677 = { + .probe = rt5677_probe, + .remove = rt5677_remove, + .suspend = rt5677_suspend, + .resume = rt5677_resume, + .set_bias_level = rt5677_set_bias_level, + .idle_bias_off = true, + .controls = rt5677_snd_controls, + .num_controls = ARRAY_SIZE(rt5677_snd_controls), + .dapm_widgets = rt5677_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(rt5677_dapm_widgets), + .dapm_routes = rt5677_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(rt5677_dapm_routes), +}; + +static const struct regmap_config rt5677_regmap = { + .reg_bits = 8, + .val_bits = 16, + + .max_register = RT5677_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5677_ranges) * + RT5677_PR_SPACING), + + .volatile_reg = rt5677_volatile_register, + .readable_reg = rt5677_readable_register, + + .cache_type = REGCACHE_RBTREE, + .reg_defaults = rt5677_reg, + .num_reg_defaults = ARRAY_SIZE(rt5677_reg), + .ranges = rt5677_ranges, + .num_ranges = ARRAY_SIZE(rt5677_ranges), +}; + +static const struct i2c_device_id rt5677_i2c_id[] = { + { "rt5677", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, rt5677_i2c_id); + +static int rt5677_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + struct rt5677_platform_data *pdata = dev_get_platdata(&i2c->dev); + struct rt5677_priv *rt5677; + int ret; + unsigned int val; + + rt5677 = devm_kzalloc(&i2c->dev, sizeof(struct rt5677_priv), + GFP_KERNEL); + if (rt5677 == NULL) + return -ENOMEM; + + i2c_set_clientdata(i2c, rt5677); + + if (pdata) + rt5677->pdata = *pdata; + + rt5677->regmap = devm_regmap_init_i2c(i2c, &rt5677_regmap); + if (IS_ERR(rt5677->regmap)) { + ret = PTR_ERR(rt5677->regmap); + dev_err(&i2c->dev, "Failed to allocate register map: %d\n", + ret); + return ret; + } + + regmap_read(rt5677->regmap, RT5677_VENDOR_ID2, &val); + if (val != RT5677_DEVICE_ID) { + dev_err(&i2c->dev, + "Device with ID register %x is not rt5677\n", val); + return -ENODEV; + } + + regmap_write(rt5677->regmap, RT5677_RESET, 0x10ec); + + ret = regmap_register_patch(rt5677->regmap, init_list, + ARRAY_SIZE(init_list)); + if (ret != 0) + dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret); + + if (rt5677->pdata.in1_diff) + regmap_update_bits(rt5677->regmap, RT5677_IN1, + RT5677_IN_DF1, RT5677_IN_DF1); + + if (rt5677->pdata.in2_diff) + regmap_update_bits(rt5677->regmap, RT5677_IN1, + RT5677_IN_DF2, RT5677_IN_DF2); + + ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5677, + rt5677_dai, ARRAY_SIZE(rt5677_dai)); + if (ret < 0) + goto err; + + return 0; +err: + return ret; +} + +static int rt5677_i2c_remove(struct i2c_client *i2c) +{ + snd_soc_unregister_codec(&i2c->dev); + + return 0; +} + +static struct i2c_driver rt5677_i2c_driver = { + .driver = { + .name = "rt5677", + .owner = THIS_MODULE, + }, + .probe = rt5677_i2c_probe, + .remove = rt5677_i2c_remove, + .id_table = rt5677_i2c_id, +}; + +static int __init rt5677_modinit(void) +{ + return i2c_add_driver(&rt5677_i2c_driver); +} +module_init(rt5677_modinit); + +static void __exit rt5677_modexit(void) +{ + i2c_del_driver(&rt5677_i2c_driver); +} +module_exit(rt5677_modexit); + +MODULE_DESCRIPTION("ASoC RT5677 driver"); +MODULE_AUTHOR("Oder Chiou "); +MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/codecs/rt5677.h b/sound/soc/codecs/rt5677.h new file mode 100644 index 000000000000..af4e9c797408 --- /dev/null +++ b/sound/soc/codecs/rt5677.h @@ -0,0 +1,1451 @@ +/* + * rt5677.h -- RT5677 ALSA SoC audio driver + * + * Copyright 2013 Realtek Semiconductor Corp. + * Author: Oder Chiou + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __RT5677_H__ +#define __RT5677_H__ + +#include + +/* Info */ +#define RT5677_RESET 0x00 +#define RT5677_VENDOR_ID 0xfd +#define RT5677_VENDOR_ID1 0xfe +#define RT5677_VENDOR_ID2 0xff +/* I/O - Output */ +#define RT5677_LOUT1 0x01 +/* I/O - Input */ +#define RT5677_IN1 0x03 +#define RT5677_MICBIAS 0x04 +/* I/O - SLIMBus */ +#define RT5677_SLIMBUS_PARAM 0x07 +#define RT5677_SLIMBUS_RX 0x08 +#define RT5677_SLIMBUS_CTRL 0x09 +/* I/O */ +#define RT5677_SIDETONE_CTRL 0x13 +/* I/O - ADC/DAC */ +#define RT5677_ANA_DAC1_2_3_SRC 0x15 +#define RT5677_IF_DSP_DAC3_4_MIXER 0x16 +#define RT5677_DAC4_DIG_VOL 0x17 +#define RT5677_DAC3_DIG_VOL 0x18 +#define RT5677_DAC1_DIG_VOL 0x19 +#define RT5677_DAC2_DIG_VOL 0x1a +#define RT5677_IF_DSP_DAC2_MIXER 0x1b +#define RT5677_STO1_ADC_DIG_VOL 0x1c +#define RT5677_MONO_ADC_DIG_VOL 0x1d +#define RT5677_STO1_2_ADC_BST 0x1e +#define RT5677_STO2_ADC_DIG_VOL 0x1f +/* Mixer - D-D */ +#define RT5677_ADC_BST_CTRL2 0x20 +#define RT5677_STO3_4_ADC_BST 0x21 +#define RT5677_STO3_ADC_DIG_VOL 0x22 +#define RT5677_STO4_ADC_DIG_VOL 0x23 +#define RT5677_STO4_ADC_MIXER 0x24 +#define RT5677_STO3_ADC_MIXER 0x25 +#define RT5677_STO2_ADC_MIXER 0x26 +#define RT5677_STO1_ADC_MIXER 0x27 +#define RT5677_MONO_ADC_MIXER 0x28 +#define RT5677_ADC_IF_DSP_DAC1_MIXER 0x29 +#define RT5677_STO1_DAC_MIXER 0x2a +#define RT5677_MONO_DAC_MIXER 0x2b +#define RT5677_DD1_MIXER 0x2c +#define RT5677_DD2_MIXER 0x2d +#define RT5677_IF3_DATA 0x2f +#define RT5677_IF4_DATA 0x30 +/* Mixer - PDM */ +#define RT5677_PDM_OUT_CTRL 0x31 +#define RT5677_PDM_DATA_CTRL1 0x32 +#define RT5677_PDM_DATA_CTRL2 0x33 +#define RT5677_PDM1_DATA_CTRL2 0x34 +#define RT5677_PDM1_DATA_CTRL3 0x35 +#define RT5677_PDM1_DATA_CTRL4 0x36 +#define RT5677_PDM2_DATA_CTRL2 0x37 +#define RT5677_PDM2_DATA_CTRL3 0x38 +#define RT5677_PDM2_DATA_CTRL4 0x39 +/* TDM */ +#define RT5677_TDM1_CTRL1 0x3b +#define RT5677_TDM1_CTRL2 0x3c +#define RT5677_TDM1_CTRL3 0x3d +#define RT5677_TDM1_CTRL4 0x3e +#define RT5677_TDM1_CTRL5 0x3f +#define RT5677_TDM2_CTRL1 0x40 +#define RT5677_TDM2_CTRL2 0x41 +#define RT5677_TDM2_CTRL3 0x42 +#define RT5677_TDM2_CTRL4 0x43 +#define RT5677_TDM2_CTRL5 0x44 +/* I2C_MASTER_CTRL */ +#define RT5677_I2C_MASTER_CTRL1 0x47 +#define RT5677_I2C_MASTER_CTRL2 0x48 +#define RT5677_I2C_MASTER_CTRL3 0x49 +#define RT5677_I2C_MASTER_CTRL4 0x4a +#define RT5677_I2C_MASTER_CTRL5 0x4b +#define RT5677_I2C_MASTER_CTRL6 0x4c +#define RT5677_I2C_MASTER_CTRL7 0x4d +#define RT5677_I2C_MASTER_CTRL8 0x4e +/* DMIC */ +#define RT5677_DMIC_CTRL1 0x50 +#define RT5677_DMIC_CTRL2 0x51 +/* Haptic Generator */ +#define RT5677_HAP_GENE_CTRL1 0x56 +#define RT5677_HAP_GENE_CTRL2 0x57 +#define RT5677_HAP_GENE_CTRL3 0x58 +#define RT5677_HAP_GENE_CTRL4 0x59 +#define RT5677_HAP_GENE_CTRL5 0x5a +#define RT5677_HAP_GENE_CTRL6 0x5b +#define RT5677_HAP_GENE_CTRL7 0x5c +#define RT5677_HAP_GENE_CTRL8 0x5d +#define RT5677_HAP_GENE_CTRL9 0x5e +#define RT5677_HAP_GENE_CTRL10 0x5f +/* Power */ +#define RT5677_PWR_DIG1 0x61 +#define RT5677_PWR_DIG2 0x62 +#define RT5677_PWR_ANLG1 0x63 +#define RT5677_PWR_ANLG2 0x64 +#define RT5677_PWR_DSP1 0x65 +#define RT5677_PWR_DSP_ST 0x66 +#define RT5677_PWR_DSP2 0x67 +#define RT5677_ADC_DAC_HPF_CTRL1 0x68 +/* Private Register Control */ +#define RT5677_PRIV_INDEX 0x6a +#define RT5677_PRIV_DATA 0x6c +/* Format - ADC/DAC */ +#define RT5677_I2S4_SDP 0x6f +#define RT5677_I2S1_SDP 0x70 +#define RT5677_I2S2_SDP 0x71 +#define RT5677_I2S3_SDP 0x72 +#define RT5677_CLK_TREE_CTRL1 0x73 +#define RT5677_CLK_TREE_CTRL2 0x74 +#define RT5677_CLK_TREE_CTRL3 0x75 +/* Function - Analog */ +#define RT5677_PLL1_CTRL1 0x7a +#define RT5677_PLL1_CTRL2 0x7b +#define RT5677_PLL2_CTRL1 0x7c +#define RT5677_PLL2_CTRL2 0x7d +#define RT5677_GLB_CLK1 0x80 +#define RT5677_GLB_CLK2 0x81 +#define RT5677_ASRC_1 0x83 +#define RT5677_ASRC_2 0x84 +#define RT5677_ASRC_3 0x85 +#define RT5677_ASRC_4 0x86 +#define RT5677_ASRC_5 0x87 +#define RT5677_ASRC_6 0x88 +#define RT5677_ASRC_7 0x89 +#define RT5677_ASRC_8 0x8a +#define RT5677_ASRC_9 0x8b +#define RT5677_ASRC_10 0x8c +#define RT5677_ASRC_11 0x8d +#define RT5677_ASRC_12 0x8e +#define RT5677_ASRC_13 0x8f +#define RT5677_ASRC_14 0x90 +#define RT5677_ASRC_15 0x91 +#define RT5677_ASRC_16 0x92 +#define RT5677_ASRC_17 0x93 +#define RT5677_ASRC_18 0x94 +#define RT5677_ASRC_19 0x95 +#define RT5677_ASRC_20 0x97 +#define RT5677_ASRC_21 0x98 +#define RT5677_ASRC_22 0x99 +#define RT5677_ASRC_23 0x9a +#define RT5677_VAD_CTRL1 0x9c +#define RT5677_VAD_CTRL2 0x9d +#define RT5677_VAD_CTRL3 0x9e +#define RT5677_VAD_CTRL4 0x9f +#define RT5677_VAD_CTRL5 0xa0 +/* Function - Digital */ +#define RT5677_DSP_INB_CTRL1 0xa3 +#define RT5677_DSP_INB_CTRL2 0xa4 +#define RT5677_DSP_IN_OUTB_CTRL 0xa5 +#define RT5677_DSP_OUTB0_1_DIG_VOL 0xa6 +#define RT5677_DSP_OUTB2_3_DIG_VOL 0xa7 +#define RT5677_DSP_OUTB4_5_DIG_VOL 0xa8 +#define RT5677_DSP_OUTB6_7_DIG_VOL 0xa9 +#define RT5677_ADC_EQ_CTRL1 0xae +#define RT5677_ADC_EQ_CTRL2 0xaf +#define RT5677_EQ_CTRL1 0xb0 +#define RT5677_EQ_CTRL2 0xb1 +#define RT5677_EQ_CTRL3 0xb2 +#define RT5677_SOFT_VOL_ZERO_CROSS1 0xb3 +#define RT5677_JD_CTRL1 0xb5 +#define RT5677_JD_CTRL2 0xb6 +#define RT5677_JD_CTRL3 0xb8 +#define RT5677_IRQ_CTRL1 0xbd +#define RT5677_IRQ_CTRL2 0xbe +#define RT5677_GPIO_ST 0xbf +#define RT5677_GPIO_CTRL1 0xc0 +#define RT5677_GPIO_CTRL2 0xc1 +#define RT5677_GPIO_CTRL3 0xc2 +#define RT5677_STO1_ADC_HI_FILTER1 0xc5 +#define RT5677_STO1_ADC_HI_FILTER2 0xc6 +#define RT5677_MONO_ADC_HI_FILTER1 0xc7 +#define RT5677_MONO_ADC_HI_FILTER2 0xc8 +#define RT5677_STO2_ADC_HI_FILTER1 0xc9 +#define RT5677_STO2_ADC_HI_FILTER2 0xca +#define RT5677_STO3_ADC_HI_FILTER1 0xcb +#define RT5677_STO3_ADC_HI_FILTER2 0xcc +#define RT5677_STO4_ADC_HI_FILTER1 0xcd +#define RT5677_STO4_ADC_HI_FILTER2 0xce +#define RT5677_MB_DRC_CTRL1 0xd0 +#define RT5677_DRC1_CTRL1 0xd2 +#define RT5677_DRC1_CTRL2 0xd3 +#define RT5677_DRC1_CTRL3 0xd4 +#define RT5677_DRC1_CTRL4 0xd5 +#define RT5677_DRC1_CTRL5 0xd6 +#define RT5677_DRC1_CTRL6 0xd7 +#define RT5677_DRC2_CTRL1 0xd8 +#define RT5677_DRC2_CTRL2 0xd9 +#define RT5677_DRC2_CTRL3 0xda +#define RT5677_DRC2_CTRL4 0xdb +#define RT5677_DRC2_CTRL5 0xdc +#define RT5677_DRC2_CTRL6 0xdd +#define RT5677_DRC1_HL_CTRL1 0xde +#define RT5677_DRC1_HL_CTRL2 0xdf +#define RT5677_DRC2_HL_CTRL1 0xe0 +#define RT5677_DRC2_HL_CTRL2 0xe1 +#define RT5677_DSP_INB1_SRC_CTRL1 0xe3 +#define RT5677_DSP_INB1_SRC_CTRL2 0xe4 +#define RT5677_DSP_INB1_SRC_CTRL3 0xe5 +#define RT5677_DSP_INB1_SRC_CTRL4 0xe6 +#define RT5677_DSP_INB2_SRC_CTRL1 0xe7 +#define RT5677_DSP_INB2_SRC_CTRL2 0xe8 +#define RT5677_DSP_INB2_SRC_CTRL3 0xe9 +#define RT5677_DSP_INB2_SRC_CTRL4 0xea +#define RT5677_DSP_INB3_SRC_CTRL1 0xeb +#define RT5677_DSP_INB3_SRC_CTRL2 0xec +#define RT5677_DSP_INB3_SRC_CTRL3 0xed +#define RT5677_DSP_INB3_SRC_CTRL4 0xee +#define RT5677_DSP_OUTB1_SRC_CTRL1 0xef +#define RT5677_DSP_OUTB1_SRC_CTRL2 0xf0 +#define RT5677_DSP_OUTB1_SRC_CTRL3 0xf1 +#define RT5677_DSP_OUTB1_SRC_CTRL4 0xf2 +#define RT5677_DSP_OUTB2_SRC_CTRL1 0xf3 +#define RT5677_DSP_OUTB2_SRC_CTRL2 0xf4 +#define RT5677_DSP_OUTB2_SRC_CTRL3 0xf5 +#define RT5677_DSP_OUTB2_SRC_CTRL4 0xf6 + +/* Virtual DSP Mixer Control */ +#define RT5677_DSP_OUTB_0123_MIXER_CTRL 0xf7 +#define RT5677_DSP_OUTB_45_MIXER_CTRL 0xf8 +#define RT5677_DSP_OUTB_67_MIXER_CTRL 0xf9 + +/* General Control */ +#define RT5677_DIG_MISC 0xfa +#define RT5677_GEN_CTRL1 0xfb +#define RT5677_GEN_CTRL2 0xfc + +/* DSP Mode I2C Control*/ +#define RT5677_DSP_I2C_OP_CODE 0x00 +#define RT5677_DSP_I2C_ADDR_LSB 0x01 +#define RT5677_DSP_I2C_ADDR_MSB 0x02 +#define RT5677_DSP_I2C_DATA_LSB 0x03 +#define RT5677_DSP_I2C_DATA_MSB 0x04 + +/* Index of Codec Private Register definition */ +#define RT5677_PR_DRC1_CTRL_1 0x01 +#define RT5677_PR_DRC1_CTRL_2 0x02 +#define RT5677_PR_DRC1_CTRL_3 0x03 +#define RT5677_PR_DRC1_CTRL_4 0x04 +#define RT5677_PR_DRC1_CTRL_5 0x05 +#define RT5677_PR_DRC1_CTRL_6 0x06 +#define RT5677_PR_DRC1_CTRL_7 0x07 +#define RT5677_PR_DRC2_CTRL_1 0x08 +#define RT5677_PR_DRC2_CTRL_2 0x09 +#define RT5677_PR_DRC2_CTRL_3 0x0a +#define RT5677_PR_DRC2_CTRL_4 0x0b +#define RT5677_PR_DRC2_CTRL_5 0x0c +#define RT5677_PR_DRC2_CTRL_6 0x0d +#define RT5677_PR_DRC2_CTRL_7 0x0e +#define RT5677_BIAS_CUR1 0x10 +#define RT5677_BIAS_CUR2 0x12 +#define RT5677_BIAS_CUR3 0x13 +#define RT5677_BIAS_CUR4 0x14 +#define RT5677_BIAS_CUR5 0x15 +#define RT5677_VREF_LOUT_CTRL 0x17 +#define RT5677_DIG_VOL_CTRL1 0x1a +#define RT5677_DIG_VOL_CTRL2 0x1b +#define RT5677_ANA_ADC_GAIN_CTRL 0x1e +#define RT5677_VAD_SRAM_TEST1 0x20 +#define RT5677_VAD_SRAM_TEST2 0x21 +#define RT5677_VAD_SRAM_TEST3 0x22 +#define RT5677_VAD_SRAM_TEST4 0x23 +#define RT5677_PAD_DRV_CTRL 0x26 +#define RT5677_DIG_IN_PIN_ST_CTRL1 0x29 +#define RT5677_DIG_IN_PIN_ST_CTRL2 0x2a +#define RT5677_DIG_IN_PIN_ST_CTRL3 0x2b +#define RT5677_PLL1_INT 0x38 +#define RT5677_PLL2_INT 0x39 +#define RT5677_TEST_CTRL1 0x3a +#define RT5677_TEST_CTRL2 0x3b +#define RT5677_TEST_CTRL3 0x3c +#define RT5677_CHOP_DAC_ADC 0x3d +#define RT5677_SOFT_DEPOP_DAC_CLK_CTRL 0x3e +#define RT5677_CROSS_OVER_FILTER1 0x90 +#define RT5677_CROSS_OVER_FILTER2 0x91 +#define RT5677_CROSS_OVER_FILTER3 0x92 +#define RT5677_CROSS_OVER_FILTER4 0x93 +#define RT5677_CROSS_OVER_FILTER5 0x94 +#define RT5677_CROSS_OVER_FILTER6 0x95 +#define RT5677_CROSS_OVER_FILTER7 0x96 +#define RT5677_CROSS_OVER_FILTER8 0x97 +#define RT5677_CROSS_OVER_FILTER9 0x98 +#define RT5677_CROSS_OVER_FILTER10 0x99 + +/* global definition */ +#define RT5677_L_MUTE (0x1 << 15) +#define RT5677_L_MUTE_SFT 15 +#define RT5677_VOL_L_MUTE (0x1 << 14) +#define RT5677_VOL_L_SFT 14 +#define RT5677_R_MUTE (0x1 << 7) +#define RT5677_R_MUTE_SFT 7 +#define RT5677_VOL_R_MUTE (0x1 << 6) +#define RT5677_VOL_R_SFT 6 +#define RT5677_L_VOL_MASK (0x3f << 8) +#define RT5677_L_VOL_SFT 8 +#define RT5677_R_VOL_MASK (0x3f) +#define RT5677_R_VOL_SFT 0 + +/* LOUT1 Control (0x01) */ +#define RT5677_LOUT1_L_MUTE (0x1 << 15) +#define RT5677_LOUT1_L_MUTE_SFT (15) +#define RT5677_LOUT1_L_DF (0x1 << 14) +#define RT5677_LOUT1_L_DF_SFT (14) +#define RT5677_LOUT2_L_MUTE (0x1 << 13) +#define RT5677_LOUT2_L_MUTE_SFT (13) +#define RT5677_LOUT2_L_DF (0x1 << 12) +#define RT5677_LOUT2_L_DF_SFT (12) +#define RT5677_LOUT3_L_MUTE (0x1 << 11) +#define RT5677_LOUT3_L_MUTE_SFT (11) +#define RT5677_LOUT3_L_DF (0x1 << 10) +#define RT5677_LOUT3_L_DF_SFT (10) +#define RT5677_LOUT1_ENH_DRV (0x1 << 9) +#define RT5677_LOUT1_ENH_DRV_SFT (9) +#define RT5677_LOUT2_ENH_DRV (0x1 << 8) +#define RT5677_LOUT2_ENH_DRV_SFT (8) +#define RT5677_LOUT3_ENH_DRV (0x1 << 7) +#define RT5677_LOUT3_ENH_DRV_SFT (7) + +/* IN1 Control (0x03) */ +#define RT5677_BST_MASK1 (0xf << 12) +#define RT5677_BST_SFT1 12 +#define RT5677_BST_MASK2 (0xf << 8) +#define RT5677_BST_SFT2 8 +#define RT5677_IN_DF1 (0x1 << 7) +#define RT5677_IN_DF1_SFT 7 +#define RT5677_IN_DF2 (0x1 << 6) +#define RT5677_IN_DF2_SFT 6 + +/* Micbias Control (0x04) */ +#define RT5677_MICBIAS1_OUTVOLT_MASK (0x1 << 15) +#define RT5677_MICBIAS1_OUTVOLT_SFT (15) +#define RT5677_MICBIAS1_OUTVOLT_2_7V (0x0 << 15) +#define RT5677_MICBIAS1_OUTVOLT_2_25V (0x1 << 15) +#define RT5677_MICBIAS1_CTRL_VDD_MASK (0x1 << 14) +#define RT5677_MICBIAS1_CTRL_VDD_SFT (14) +#define RT5677_MICBIAS1_CTRL_VDD_1_8V (0x0 << 14) +#define RT5677_MICBIAS1_CTRL_VDD_3_3V (0x1 << 14) +#define RT5677_MICBIAS1_OVCD_MASK (0x1 << 11) +#define RT5677_MICBIAS1_OVCD_SHIFT (11) +#define RT5677_MICBIAS1_OVCD_DIS (0x0 << 11) +#define RT5677_MICBIAS1_OVCD_EN (0x1 << 11) +#define RT5677_MICBIAS1_OVTH_MASK (0x3 << 9) +#define RT5677_MICBIAS1_OVTH_SFT 9 +#define RT5677_MICBIAS1_OVTH_640UA (0x0 << 9) +#define RT5677_MICBIAS1_OVTH_1280UA (0x1 << 9) +#define RT5677_MICBIAS1_OVTH_1920UA (0x2 << 9) + +/* SLIMbus Parameter (0x07) */ + +/* SLIMbus Rx (0x08) */ +#define RT5677_SLB_ADC4_MASK (0x3 << 6) +#define RT5677_SLB_ADC4_SFT 6 +#define RT5677_SLB_ADC3_MASK (0x3 << 4) +#define RT5677_SLB_ADC3_SFT 4 +#define RT5677_SLB_ADC2_MASK (0x3 << 2) +#define RT5677_SLB_ADC2_SFT 2 +#define RT5677_SLB_ADC1_MASK (0x3 << 0) +#define RT5677_SLB_ADC1_SFT 0 + +/* SLIMBus control (0x09) */ + +/* Sidetone Control (0x13) */ +#define RT5677_ST_HPF_SEL_MASK (0x7 << 13) +#define RT5677_ST_HPF_SEL_SFT 13 +#define RT5677_ST_HPF_PATH (0x1 << 12) +#define RT5677_ST_HPF_PATH_SFT 12 +#define RT5677_ST_SEL_MASK (0x7 << 9) +#define RT5677_ST_SEL_SFT 9 +#define RT5677_ST_EN (0x1 << 6) +#define RT5677_ST_EN_SFT 6 + +/* Analog DAC1/2/3 Source Control (0x15) */ +#define RT5677_ANA_DAC3_SRC_SEL_MASK (0x3 << 4) +#define RT5677_ANA_DAC3_SRC_SEL_SFT 4 +#define RT5677_ANA_DAC1_2_SRC_SEL_MASK (0x3 << 0) +#define RT5677_ANA_DAC1_2_SRC_SEL_SFT 0 + +/* IF/DSP to DAC3/4 Mixer Control (0x16) */ +#define RT5677_M_DAC4_L_VOL (0x1 << 15) +#define RT5677_M_DAC4_L_VOL_SFT 15 +#define RT5677_SEL_DAC4_L_SRC_MASK (0x7 << 12) +#define RT5677_SEL_DAC4_L_SRC_SFT 12 +#define RT5677_M_DAC4_R_VOL (0x1 << 11) +#define RT5677_M_DAC4_R_VOL_SFT 11 +#define RT5677_SEL_DAC4_R_SRC_MASK (0x7 << 8) +#define RT5677_SEL_DAC4_R_SRC_SFT 8 +#define RT5677_M_DAC3_L_VOL (0x1 << 7) +#define RT5677_M_DAC3_L_VOL_SFT 7 +#define RT5677_SEL_DAC3_L_SRC_MASK (0x7 << 4) +#define RT5677_SEL_DAC3_L_SRC_SFT 4 +#define RT5677_M_DAC3_R_VOL (0x1 << 3) +#define RT5677_M_DAC3_R_VOL_SFT 3 +#define RT5677_SEL_DAC3_R_SRC_MASK (0x7 << 0) +#define RT5677_SEL_DAC3_R_SRC_SFT 0 + +/* DAC4 Digital Volume (0x17) */ +#define RT5677_DAC4_L_VOL_MASK (0xff << 8) +#define RT5677_DAC4_L_VOL_SFT 8 +#define RT5677_DAC4_R_VOL_MASK (0xff) +#define RT5677_DAC4_R_VOL_SFT 0 + +/* DAC3 Digital Volume (0x18) */ +#define RT5677_DAC3_L_VOL_MASK (0xff << 8) +#define RT5677_DAC3_L_VOL_SFT 8 +#define RT5677_DAC3_R_VOL_MASK (0xff) +#define RT5677_DAC3_R_VOL_SFT 0 + +/* DAC3 Digital Volume (0x19) */ +#define RT5677_DAC1_L_VOL_MASK (0xff << 8) +#define RT5677_DAC1_L_VOL_SFT 8 +#define RT5677_DAC1_R_VOL_MASK (0xff) +#define RT5677_DAC1_R_VOL_SFT 0 + +/* DAC2 Digital Volume (0x1a) */ +#define RT5677_DAC2_L_VOL_MASK (0xff << 8) +#define RT5677_DAC2_L_VOL_SFT 8 +#define RT5677_DAC2_R_VOL_MASK (0xff) +#define RT5677_DAC2_R_VOL_SFT 0 + +/* IF/DSP to DAC2 Mixer Control (0x1b) */ +#define RT5677_M_DAC2_L_VOL (0x1 << 7) +#define RT5677_M_DAC2_L_VOL_SFT 7 +#define RT5677_SEL_DAC2_L_SRC_MASK (0x7 << 4) +#define RT5677_SEL_DAC2_L_SRC_SFT 4 +#define RT5677_M_DAC2_R_VOL (0x1 << 3) +#define RT5677_M_DAC2_R_VOL_SFT 3 +#define RT5677_SEL_DAC2_R_SRC_MASK (0x7 << 0) +#define RT5677_SEL_DAC2_R_SRC_SFT 0 + +/* Stereo1 ADC Digital Volume Control (0x1c) */ +#define RT5677_STO1_ADC_L_VOL_MASK (0x7f << 8) +#define RT5677_STO1_ADC_L_VOL_SFT 8 +#define RT5677_STO1_ADC_R_VOL_MASK (0x7f) +#define RT5677_STO1_ADC_R_VOL_SFT 0 + +/* Mono ADC Digital Volume Control (0x1d) */ +#define RT5677_MONO_ADC_L_VOL_MASK (0x7f << 8) +#define RT5677_MONO_ADC_L_VOL_SFT 8 +#define RT5677_MONO_ADC_R_VOL_MASK (0x7f) +#define RT5677_MONO_ADC_R_VOL_SFT 0 + +/* Stereo 1/2 ADC Boost Gain Control (0x1e) */ +#define RT5677_STO1_ADC_L_BST_MASK (0x3 << 14) +#define RT5677_STO1_ADC_L_BST_SFT 14 +#define RT5677_STO1_ADC_R_BST_MASK (0x3 << 12) +#define RT5677_STO1_ADC_R_BST_SFT 12 +#define RT5677_STO1_ADC_COMP_MASK (0x3 << 10) +#define RT5677_STO1_ADC_COMP_SFT 10 +#define RT5677_STO2_ADC_L_BST_MASK (0x3 << 8) +#define RT5677_STO2_ADC_L_BST_SFT 8 +#define RT5677_STO2_ADC_R_BST_MASK (0x3 << 6) +#define RT5677_STO2_ADC_R_BST_SFT 6 +#define RT5677_STO2_ADC_COMP_MASK (0x3 << 4) +#define RT5677_STO2_ADC_COMP_SFT 4 + +/* Stereo2 ADC Digital Volume Control (0x1f) */ +#define RT5677_STO2_ADC_L_VOL_MASK (0x7f << 8) +#define RT5677_STO2_ADC_L_VOL_SFT 8 +#define RT5677_STO2_ADC_R_VOL_MASK (0x7f) +#define RT5677_STO2_ADC_R_VOL_SFT 0 + +/* ADC Boost Gain Control 2 (0x20) */ +#define RT5677_MONO_ADC_L_BST_MASK (0x3 << 14) +#define RT5677_MONO_ADC_L_BST_SFT 14 +#define RT5677_MONO_ADC_R_BST_MASK (0x3 << 12) +#define RT5677_MONO_ADC_R_BST_SFT 12 +#define RT5677_MONO_ADC_COMP_MASK (0x3 << 10) +#define RT5677_MONO_ADC_COMP_SFT 10 + +/* Stereo 3/4 ADC Boost Gain Control (0x21) */ +#define RT5677_STO3_ADC_L_BST_MASK (0x3 << 14) +#define RT5677_STO3_ADC_L_BST_SFT 14 +#define RT5677_STO3_ADC_R_BST_MASK (0x3 << 12) +#define RT5677_STO3_ADC_R_BST_SFT 12 +#define RT5677_STO3_ADC_COMP_MASK (0x3 << 10) +#define RT5677_STO3_ADC_COMP_SFT 10 +#define RT5677_STO4_ADC_L_BST_MASK (0x3 << 8) +#define RT5677_STO4_ADC_L_BST_SFT 8 +#define RT5677_STO4_ADC_R_BST_MASK (0x3 << 6) +#define RT5677_STO4_ADC_R_BST_SFT 6 +#define RT5677_STO4_ADC_COMP_MASK (0x3 << 4) +#define RT5677_STO4_ADC_COMP_SFT 4 + +/* Stereo3 ADC Digital Volume Control (0x22) */ +#define RT5677_STO3_ADC_L_VOL_MASK (0x7f << 8) +#define RT5677_STO3_ADC_L_VOL_SFT 8 +#define RT5677_STO3_ADC_R_VOL_MASK (0x7f) +#define RT5677_STO3_ADC_R_VOL_SFT 0 + +/* Stereo4 ADC Digital Volume Control (0x23) */ +#define RT5677_STO4_ADC_L_VOL_MASK (0x7f << 8) +#define RT5677_STO4_ADC_L_VOL_SFT 8 +#define RT5677_STO4_ADC_R_VOL_MASK (0x7f) +#define RT5677_STO4_ADC_R_VOL_SFT 0 + +/* Stereo4 ADC Mixer control (0x24) */ +#define RT5677_M_STO4_ADC_L2 (0x1 << 15) +#define RT5677_M_STO4_ADC_L2_SFT 15 +#define RT5677_M_STO4_ADC_L1 (0x1 << 14) +#define RT5677_M_STO4_ADC_L1_SFT 14 +#define RT5677_SEL_STO4_ADC1_MASK (0x3 << 12) +#define RT5677_SEL_STO4_ADC1_SFT 12 +#define RT5677_SEL_STO4_ADC2_MASK (0x3 << 10) +#define RT5677_SEL_STO4_ADC2_SFT 10 +#define RT5677_SEL_STO4_DMIC_MASK (0x3 << 8) +#define RT5677_SEL_STO4_DMIC_SFT 8 +#define RT5677_M_STO4_ADC_R1 (0x1 << 7) +#define RT5677_M_STO4_ADC_R1_SFT 7 +#define RT5677_M_STO4_ADC_R2 (0x1 << 6) +#define RT5677_M_STO4_ADC_R2_SFT 6 + +/* Stereo3 ADC Mixer control (0x25) */ +#define RT5677_M_STO3_ADC_L2 (0x1 << 15) +#define RT5677_M_STO3_ADC_L2_SFT 15 +#define RT5677_M_STO3_ADC_L1 (0x1 << 14) +#define RT5677_M_STO3_ADC_L1_SFT 14 +#define RT5677_SEL_STO3_ADC1_MASK (0x3 << 12) +#define RT5677_SEL_STO3_ADC1_SFT 12 +#define RT5677_SEL_STO3_ADC2_MASK (0x3 << 10) +#define RT5677_SEL_STO3_ADC2_SFT 10 +#define RT5677_SEL_STO3_DMIC_MASK (0x3 << 8) +#define RT5677_SEL_STO3_DMIC_SFT 8 +#define RT5677_M_STO3_ADC_R1 (0x1 << 7) +#define RT5677_M_STO3_ADC_R1_SFT 7 +#define RT5677_M_STO3_ADC_R2 (0x1 << 6) +#define RT5677_M_STO3_ADC_R2_SFT 6 + +/* Stereo2 ADC Mixer Control (0x26) */ +#define RT5677_M_STO2_ADC_L2 (0x1 << 15) +#define RT5677_M_STO2_ADC_L2_SFT 15 +#define RT5677_M_STO2_ADC_L1 (0x1 << 14) +#define RT5677_M_STO2_ADC_L1_SFT 14 +#define RT5677_SEL_STO2_ADC1_MASK (0x3 << 12) +#define RT5677_SEL_STO2_ADC1_SFT 12 +#define RT5677_SEL_STO2_ADC2_MASK (0x3 << 10) +#define RT5677_SEL_STO2_ADC2_SFT 10 +#define RT5677_SEL_STO2_DMIC_MASK (0x3 << 8) +#define RT5677_SEL_STO2_DMIC_SFT 8 +#define RT5677_M_STO2_ADC_R1 (0x1 << 7) +#define RT5677_M_STO2_ADC_R1_SFT 7 +#define RT5677_M_STO2_ADC_R2 (0x1 << 6) +#define RT5677_M_STO2_ADC_R2_SFT 6 +#define RT5677_SEL_STO2_LR_MIX_MASK (0x1 << 0) +#define RT5677_SEL_STO2_LR_MIX_SFT 0 +#define RT5677_SEL_STO2_LR_MIX_L (0x0 << 0) +#define RT5677_SEL_STO2_LR_MIX_LR (0x1 << 0) + +/* Stereo1 ADC Mixer control (0x27) */ +#define RT5677_M_STO1_ADC_L2 (0x1 << 15) +#define RT5677_M_STO1_ADC_L2_SFT 15 +#define RT5677_M_STO1_ADC_L1 (0x1 << 14) +#define RT5677_M_STO1_ADC_L1_SFT 14 +#define RT5677_SEL_STO1_ADC1_MASK (0x3 << 12) +#define RT5677_SEL_STO1_ADC1_SFT 12 +#define RT5677_SEL_STO1_ADC2_MASK (0x3 << 10) +#define RT5677_SEL_STO1_ADC2_SFT 10 +#define RT5677_SEL_STO1_DMIC_MASK (0x3 << 8) +#define RT5677_SEL_STO1_DMIC_SFT 8 +#define RT5677_M_STO1_ADC_R1 (0x1 << 7) +#define RT5677_M_STO1_ADC_R1_SFT 7 +#define RT5677_M_STO1_ADC_R2 (0x1 << 6) +#define RT5677_M_STO1_ADC_R2_SFT 6 + +/* Mono ADC Mixer control (0x28) */ +#define RT5677_M_MONO_ADC_L2 (0x1 << 15) +#define RT5677_M_MONO_ADC_L2_SFT 15 +#define RT5677_M_MONO_ADC_L1 (0x1 << 14) +#define RT5677_M_MONO_ADC_L1_SFT 14 +#define RT5677_SEL_MONO_ADC_L1_MASK (0x3 << 12) +#define RT5677_SEL_MONO_ADC_L1_SFT 12 +#define RT5677_SEL_MONO_ADC_L2_MASK (0x3 << 10) +#define RT5677_SEL_MONO_ADC_L2_SFT 10 +#define RT5677_SEL_MONO_DMIC_L_MASK (0x3 << 8) +#define RT5677_SEL_MONO_DMIC_L_SFT 8 +#define RT5677_M_MONO_ADC_R1 (0x1 << 7) +#define RT5677_M_MONO_ADC_R1_SFT 7 +#define RT5677_M_MONO_ADC_R2 (0x1 << 6) +#define RT5677_M_MONO_ADC_R2_SFT 6 +#define RT5677_SEL_MONO_ADC_R1_MASK (0x3 << 4) +#define RT5677_SEL_MONO_ADC_R1_SFT 4 +#define RT5677_SEL_MONO_ADC_R2_MASK (0x3 << 2) +#define RT5677_SEL_MONO_ADC_R2_SFT 2 +#define RT5677_SEL_MONO_DMIC_R_MASK (0x3 << 0) +#define RT5677_SEL_MONO_DMIC_R_SFT 0 + +/* ADC/IF/DSP to DAC1 Mixer control (0x29) */ +#define RT5677_M_ADDA_MIXER1_L (0x1 << 15) +#define RT5677_M_ADDA_MIXER1_L_SFT 15 +#define RT5677_M_DAC1_L (0x1 << 14) +#define RT5677_M_DAC1_L_SFT 14 +#define RT5677_DAC1_L_SEL_MASK (0x7 << 8) +#define RT5677_DAC1_L_SEL_SFT 8 +#define RT5677_M_ADDA_MIXER1_R (0x1 << 7) +#define RT5677_M_ADDA_MIXER1_R_SFT 7 +#define RT5677_M_DAC1_R (0x1 << 6) +#define RT5677_M_DAC1_R_SFT 6 +#define RT5677_ADDA1_SEL_MASK (0x3 << 0) +#define RT5677_ADDA1_SEL_SFT 0 + +/* Stereo1 DAC Mixer L/R Control (0x2a) */ +#define RT5677_M_ST_DAC1_L (0x1 << 15) +#define RT5677_M_ST_DAC1_L_SFT 15 +#define RT5677_M_DAC1_L_STO_L (0x1 << 13) +#define RT5677_M_DAC1_L_STO_L_SFT 13 +#define RT5677_DAC1_L_STO_L_VOL_MASK (0x1 << 12) +#define RT5677_DAC1_L_STO_L_VOL_SFT 12 +#define RT5677_M_DAC2_L_STO_L (0x1 << 11) +#define RT5677_M_DAC2_L_STO_L_SFT 11 +#define RT5677_DAC2_L_STO_L_VOL_MASK (0x1 << 10) +#define RT5677_DAC2_L_STO_L_VOL_SFT 10 +#define RT5677_M_DAC1_R_STO_L (0x1 << 9) +#define RT5677_M_DAC1_R_STO_L_SFT 9 +#define RT5677_DAC1_R_STO_L_VOL_MASK (0x1 << 8) +#define RT5677_DAC1_R_STO_L_VOL_SFT 8 +#define RT5677_M_ST_DAC1_R (0x1 << 7) +#define RT5677_M_ST_DAC1_R_SFT 7 +#define RT5677_M_DAC1_R_STO_R (0x1 << 5) +#define RT5677_M_DAC1_R_STO_R_SFT 5 +#define RT5677_DAC1_R_STO_R_VOL_MASK (0x1 << 4) +#define RT5677_DAC1_R_STO_R_VOL_SFT 4 +#define RT5677_M_DAC2_R_STO_R (0x1 << 3) +#define RT5677_M_DAC2_R_STO_R_SFT 3 +#define RT5677_DAC2_R_STO_R_VOL_MASK (0x1 << 2) +#define RT5677_DAC2_R_STO_R_VOL_SFT 2 +#define RT5677_M_DAC1_L_STO_R (0x1 << 1) +#define RT5677_M_DAC1_L_STO_R_SFT 1 +#define RT5677_DAC1_L_STO_R_VOL_MASK (0x1 << 0) +#define RT5677_DAC1_L_STO_R_VOL_SFT 0 + +/* Mono DAC Mixer L/R Control (0x2b) */ +#define RT5677_M_ST_DAC2_L (0x1 << 15) +#define RT5677_M_ST_DAC2_L_SFT 15 +#define RT5677_M_DAC2_L_MONO_L (0x1 << 13) +#define RT5677_M_DAC2_L_MONO_L_SFT 13 +#define RT5677_DAC2_L_MONO_L_VOL_MASK (0x1 << 12) +#define RT5677_DAC2_L_MONO_L_VOL_SFT 12 +#define RT5677_M_DAC2_R_MONO_L (0x1 << 11) +#define RT5677_M_DAC2_R_MONO_L_SFT 11 +#define RT5677_DAC2_R_MONO_L_VOL_MASK (0x1 << 10) +#define RT5677_DAC2_R_MONO_L_VOL_SFT 10 +#define RT5677_M_DAC1_L_MONO_L (0x1 << 9) +#define RT5677_M_DAC1_L_MONO_L_SFT 9 +#define RT5677_DAC1_L_MONO_L_VOL_MASK (0x1 << 8) +#define RT5677_DAC1_L_MONO_L_VOL_SFT 8 +#define RT5677_M_ST_DAC2_R (0x1 << 7) +#define RT5677_M_ST_DAC2_R_SFT 7 +#define RT5677_M_DAC2_R_MONO_R (0x1 << 5) +#define RT5677_M_DAC2_R_MONO_R_SFT 5 +#define RT5677_DAC2_R_MONO_R_VOL_MASK (0x1 << 4) +#define RT5677_DAC2_R_MONO_R_VOL_SFT 4 +#define RT5677_M_DAC1_R_MONO_R (0x1 << 3) +#define RT5677_M_DAC1_R_MONO_R_SFT 3 +#define RT5677_DAC1_R_MONO_R_VOL_MASK (0x1 << 2) +#define RT5677_DAC1_R_MONO_R_VOL_SFT 2 +#define RT5677_M_DAC2_L_MONO_R (0x1 << 1) +#define RT5677_M_DAC2_L_MONO_R_SFT 1 +#define RT5677_DAC2_L_MONO_R_VOL_MASK (0x1 << 0) +#define RT5677_DAC2_L_MONO_R_VOL_SFT 0 + +/* DD Mixer 1 Control (0x2c) */ +#define RT5677_M_STO_L_DD1_L (0x1 << 15) +#define RT5677_M_STO_L_DD1_L_SFT 15 +#define RT5677_STO_L_DD1_L_VOL_MASK (0x1 << 14) +#define RT5677_STO_L_DD1_L_VOL_SFT 14 +#define RT5677_M_MONO_L_DD1_L (0x1 << 13) +#define RT5677_M_MONO_L_DD1_L_SFT 13 +#define RT5677_MONO_L_DD1_L_VOL_MASK (0x1 << 12) +#define RT5677_MONO_L_DD1_L_VOL_SFT 12 +#define RT5677_M_DAC3_L_DD1_L (0x1 << 11) +#define RT5677_M_DAC3_L_DD1_L_SFT 11 +#define RT5677_DAC3_L_DD1_L_VOL_MASK (0x1 << 10) +#define RT5677_DAC3_L_DD1_L_VOL_SFT 10 +#define RT5677_M_DAC3_R_DD1_L (0x1 << 9) +#define RT5677_M_DAC3_R_DD1_L_SFT 9 +#define RT5677_DAC3_R_DD1_L_VOL_MASK (0x1 << 8) +#define RT5677_DAC3_R_DD1_L_VOL_SFT 8 +#define RT5677_M_STO_R_DD1_R (0x1 << 7) +#define RT5677_M_STO_R_DD1_R_SFT 7 +#define RT5677_STO_R_DD1_R_VOL_MASK (0x1 << 6) +#define RT5677_STO_R_DD1_R_VOL_SFT 6 +#define RT5677_M_MONO_R_DD1_R (0x1 << 5) +#define RT5677_M_MONO_R_DD1_R_SFT 5 +#define RT5677_MONO_R_DD1_R_VOL_MASK (0x1 << 4) +#define RT5677_MONO_R_DD1_R_VOL_SFT 4 +#define RT5677_M_DAC3_R_DD1_R (0x1 << 3) +#define RT5677_M_DAC3_R_DD1_R_SFT 3 +#define RT5677_DAC3_R_DD1_R_VOL_MASK (0x1 << 2) +#define RT5677_DAC3_R_DD1_R_VOL_SFT 2 +#define RT5677_M_DAC3_L_DD1_R (0x1 << 1) +#define RT5677_M_DAC3_L_DD1_R_SFT 1 +#define RT5677_DAC3_L_DD1_R_VOL_MASK (0x1 << 0) +#define RT5677_DAC3_L_DD1_R_VOL_SFT 0 + +/* DD Mixer 2 Control (0x2d) */ +#define RT5677_M_STO_L_DD2_L (0x1 << 15) +#define RT5677_M_STO_L_DD2_L_SFT 15 +#define RT5677_STO_L_DD2_L_VOL_MASK (0x1 << 14) +#define RT5677_STO_L_DD2_L_VOL_SFT 14 +#define RT5677_M_MONO_L_DD2_L (0x1 << 13) +#define RT5677_M_MONO_L_DD2_L_SFT 13 +#define RT5677_MONO_L_DD2_L_VOL_MASK (0x1 << 12) +#define RT5677_MONO_L_DD2_L_VOL_SFT 12 +#define RT5677_M_DAC4_L_DD2_L (0x1 << 11) +#define RT5677_M_DAC4_L_DD2_L_SFT 11 +#define RT5677_DAC4_L_DD2_L_VOL_MASK (0x1 << 10) +#define RT5677_DAC4_L_DD2_L_VOL_SFT 10 +#define RT5677_M_DAC4_R_DD2_L (0x1 << 9) +#define RT5677_M_DAC4_R_DD2_L_SFT 9 +#define RT5677_DAC4_R_DD2_L_VOL_MASK (0x1 << 8) +#define RT5677_DAC4_R_DD2_L_VOL_SFT 8 +#define RT5677_M_STO_R_DD2_R (0x1 << 7) +#define RT5677_M_STO_R_DD2_R_SFT 7 +#define RT5677_STO_R_DD2_R_VOL_MASK (0x1 << 6) +#define RT5677_STO_R_DD2_R_VOL_SFT 6 +#define RT5677_M_MONO_R_DD2_R (0x1 << 5) +#define RT5677_M_MONO_R_DD2_R_SFT 5 +#define RT5677_MONO_R_DD2_R_VOL_MASK (0x1 << 4) +#define RT5677_MONO_R_DD2_R_VOL_SFT 4 +#define RT5677_M_DAC4_R_DD2_R (0x1 << 3) +#define RT5677_M_DAC4_R_DD2_R_SFT 3 +#define RT5677_DAC4_R_DD2_R_VOL_MASK (0x1 << 2) +#define RT5677_DAC4_R_DD2_R_VOL_SFT 2 +#define RT5677_M_DAC4_L_DD2_R (0x1 << 1) +#define RT5677_M_DAC4_L_DD2_R_SFT 1 +#define RT5677_DAC4_L_DD2_R_VOL_MASK (0x1 << 0) +#define RT5677_DAC4_L_DD2_R_VOL_SFT 0 + +/* IF3 data control (0x2f) */ +#define RT5677_IF3_DAC_SEL_MASK (0x3 << 6) +#define RT5677_IF3_DAC_SEL_SFT 6 +#define RT5677_IF3_ADC_SEL_MASK (0x3 << 4) +#define RT5677_IF3_ADC_SEL_SFT 4 +#define RT5677_IF3_ADC_IN_MASK (0xf << 0) +#define RT5677_IF3_ADC_IN_SFT 0 + +/* IF4 data control (0x30) */ +#define RT5677_IF4_ADC_IN_MASK (0xf << 4) +#define RT5677_IF4_ADC_IN_SFT 4 +#define RT5677_IF4_DAC_SEL_MASK (0x3 << 2) +#define RT5677_IF4_DAC_SEL_SFT 2 +#define RT5677_IF4_ADC_SEL_MASK (0x3 << 0) +#define RT5677_IF4_ADC_SEL_SFT 0 + +/* PDM Output Control (0x31) */ +#define RT5677_M_PDM1_L (0x1 << 15) +#define RT5677_M_PDM1_L_SFT 15 +#define RT5677_SEL_PDM1_L_MASK (0x3 << 12) +#define RT5677_SEL_PDM1_L_SFT 12 +#define RT5677_M_PDM1_R (0x1 << 11) +#define RT5677_M_PDM1_R_SFT 11 +#define RT5677_SEL_PDM1_R_MASK (0x3 << 8) +#define RT5677_SEL_PDM1_R_SFT 8 +#define RT5677_M_PDM2_L (0x1 << 7) +#define RT5677_M_PDM2_L_SFT 7 +#define RT5677_SEL_PDM2_L_MASK (0x3 << 4) +#define RT5677_SEL_PDM2_L_SFT 4 +#define RT5677_M_PDM2_R (0x1 << 3) +#define RT5677_M_PDM2_R_SFT 3 +#define RT5677_SEL_PDM2_R_MASK (0x3 << 0) +#define RT5677_SEL_PDM2_R_SFT 0 + +/* PDM I2C / Data Control 1 (0x32) */ +#define RT5677_PDM2_PW_DOWN (0x1 << 7) +#define RT5677_PDM1_PW_DOWN (0x1 << 6) +#define RT5677_PDM2_BUSY (0x1 << 5) +#define RT5677_PDM1_BUSY (0x1 << 4) +#define RT5677_PDM_PATTERN (0x1 << 3) +#define RT5677_PDM_GAIN (0x1 << 2) +#define RT5677_PDM_DIV_MASK (0x3 << 0) + +/* PDM I2C / Data Control 2 (0x33) */ +#define RT5677_PDM1_I2C_ID (0xf << 12) +#define RT5677_PDM1_EXE (0x1 << 11) +#define RT5677_PDM1_I2C_CMD (0x1 << 10) +#define RT5677_PDM1_I2C_EXE (0x1 << 9) +#define RT5677_PDM1_I2C_BUSY (0x1 << 8) +#define RT5677_PDM2_I2C_ID (0xf << 4) +#define RT5677_PDM2_EXE (0x1 << 3) +#define RT5677_PDM2_I2C_CMD (0x1 << 2) +#define RT5677_PDM2_I2C_EXE (0x1 << 1) +#define RT5677_PDM2_I2C_BUSY (0x1 << 0) + +/* MX3C TDM1 control 1 (0x3c) */ +#define RT5677_IF1_ADC4_MASK (0x3 << 10) +#define RT5677_IF1_ADC4_SFT 10 +#define RT5677_IF1_ADC3_MASK (0x3 << 8) +#define RT5677_IF1_ADC3_SFT 8 +#define RT5677_IF1_ADC2_MASK (0x3 << 6) +#define RT5677_IF1_ADC2_SFT 6 +#define RT5677_IF1_ADC1_MASK (0x3 << 4) +#define RT5677_IF1_ADC1_SFT 4 + +/* MX41 TDM2 control 1 (0x41) */ +#define RT5677_IF2_ADC4_MASK (0x3 << 10) +#define RT5677_IF2_ADC4_SFT 10 +#define RT5677_IF2_ADC3_MASK (0x3 << 8) +#define RT5677_IF2_ADC3_SFT 8 +#define RT5677_IF2_ADC2_MASK (0x3 << 6) +#define RT5677_IF2_ADC2_SFT 6 +#define RT5677_IF2_ADC1_MASK (0x3 << 4) +#define RT5677_IF2_ADC1_SFT 4 + +/* Digital Microphone Control 1 (0x50) */ +#define RT5677_DMIC_1_EN_MASK (0x1 << 15) +#define RT5677_DMIC_1_EN_SFT 15 +#define RT5677_DMIC_1_DIS (0x0 << 15) +#define RT5677_DMIC_1_EN (0x1 << 15) +#define RT5677_DMIC_2_EN_MASK (0x1 << 14) +#define RT5677_DMIC_2_EN_SFT 14 +#define RT5677_DMIC_2_DIS (0x0 << 14) +#define RT5677_DMIC_2_EN (0x1 << 14) +#define RT5677_DMIC_L_STO1_LH_MASK (0x1 << 13) +#define RT5677_DMIC_L_STO1_LH_SFT 13 +#define RT5677_DMIC_L_STO1_LH_FALLING (0x0 << 13) +#define RT5677_DMIC_L_STO1_LH_RISING (0x1 << 13) +#define RT5677_DMIC_R_STO1_LH_MASK (0x1 << 12) +#define RT5677_DMIC_R_STO1_LH_SFT 12 +#define RT5677_DMIC_R_STO1_LH_FALLING (0x0 << 12) +#define RT5677_DMIC_R_STO1_LH_RISING (0x1 << 12) +#define RT5677_DMIC_L_STO3_LH_MASK (0x1 << 11) +#define RT5677_DMIC_L_STO3_LH_SFT 11 +#define RT5677_DMIC_L_STO3_LH_FALLING (0x0 << 11) +#define RT5677_DMIC_L_STO3_LH_RISING (0x1 << 11) +#define RT5677_DMIC_R_STO3_LH_MASK (0x1 << 10) +#define RT5677_DMIC_R_STO3_LH_SFT 10 +#define RT5677_DMIC_R_STO3_LH_FALLING (0x0 << 10) +#define RT5677_DMIC_R_STO3_LH_RISING (0x1 << 10) +#define RT5677_DMIC_L_STO2_LH_MASK (0x1 << 9) +#define RT5677_DMIC_L_STO2_LH_SFT 9 +#define RT5677_DMIC_L_STO2_LH_FALLING (0x0 << 9) +#define RT5677_DMIC_L_STO2_LH_RISING (0x1 << 9) +#define RT5677_DMIC_R_STO2_LH_MASK (0x1 << 8) +#define RT5677_DMIC_R_STO2_LH_SFT 8 +#define RT5677_DMIC_R_STO2_LH_FALLING (0x0 << 8) +#define RT5677_DMIC_R_STO2_LH_RISING (0x1 << 8) +#define RT5677_DMIC_CLK_MASK (0x7 << 5) +#define RT5677_DMIC_CLK_SFT 5 +#define RT5677_DMIC_3_EN_MASK (0x1 << 4) +#define RT5677_DMIC_3_EN_SFT 4 +#define RT5677_DMIC_3_DIS (0x0 << 4) +#define RT5677_DMIC_3_EN (0x1 << 4) +#define RT5677_DMIC_R_MONO_LH_MASK (0x1 << 2) +#define RT5677_DMIC_R_MONO_LH_SFT 2 +#define RT5677_DMIC_R_MONO_LH_FALLING (0x0 << 2) +#define RT5677_DMIC_R_MONO_LH_RISING (0x1 << 2) +#define RT5677_DMIC_L_STO4_LH_MASK (0x1 << 1) +#define RT5677_DMIC_L_STO4_LH_SFT 1 +#define RT5677_DMIC_L_STO4_LH_FALLING (0x0 << 1) +#define RT5677_DMIC_L_STO4_LH_RISING (0x1 << 1) +#define RT5677_DMIC_R_STO4_LH_MASK (0x1 << 0) +#define RT5677_DMIC_R_STO4_LH_SFT 0 +#define RT5677_DMIC_R_STO4_LH_FALLING (0x0 << 0) +#define RT5677_DMIC_R_STO4_LH_RISING (0x1 << 0) + +/* Digital Microphone Control 2 (0x51) */ +#define RT5677_DMIC_4_EN_MASK (0x1 << 15) +#define RT5677_DMIC_4_EN_SFT 15 +#define RT5677_DMIC_4_DIS (0x0 << 15) +#define RT5677_DMIC_4_EN (0x1 << 15) +#define RT5677_DMIC_4L_LH_MASK (0x1 << 7) +#define RT5677_DMIC_4L_LH_SFT 7 +#define RT5677_DMIC_4L_LH_FALLING (0x0 << 7) +#define RT5677_DMIC_4L_LH_RISING (0x1 << 7) +#define RT5677_DMIC_4R_LH_MASK (0x1 << 6) +#define RT5677_DMIC_4R_LH_SFT 6 +#define RT5677_DMIC_4R_LH_FALLING (0x0 << 6) +#define RT5677_DMIC_4R_LH_RISING (0x1 << 6) +#define RT5677_DMIC_3L_LH_MASK (0x1 << 5) +#define RT5677_DMIC_3L_LH_SFT 5 +#define RT5677_DMIC_3L_LH_FALLING (0x0 << 5) +#define RT5677_DMIC_3L_LH_RISING (0x1 << 5) +#define RT5677_DMIC_3R_LH_MASK (0x1 << 4) +#define RT5677_DMIC_3R_LH_SFT 4 +#define RT5677_DMIC_3R_LH_FALLING (0x0 << 4) +#define RT5677_DMIC_3R_LH_RISING (0x1 << 4) +#define RT5677_DMIC_2L_LH_MASK (0x1 << 3) +#define RT5677_DMIC_2L_LH_SFT 3 +#define RT5677_DMIC_2L_LH_FALLING (0x0 << 3) +#define RT5677_DMIC_2L_LH_RISING (0x1 << 3) +#define RT5677_DMIC_2R_LH_MASK (0x1 << 2) +#define RT5677_DMIC_2R_LH_SFT 2 +#define RT5677_DMIC_2R_LH_FALLING (0x0 << 2) +#define RT5677_DMIC_2R_LH_RISING (0x1 << 2) +#define RT5677_DMIC_1L_LH_MASK (0x1 << 1) +#define RT5677_DMIC_1L_LH_SFT 1 +#define RT5677_DMIC_1L_LH_FALLING (0x0 << 1) +#define RT5677_DMIC_1L_LH_RISING (0x1 << 1) +#define RT5677_DMIC_1R_LH_MASK (0x1 << 0) +#define RT5677_DMIC_1R_LH_SFT 0 +#define RT5677_DMIC_1R_LH_FALLING (0x0 << 0) +#define RT5677_DMIC_1R_LH_RISING (0x1 << 0) + +/* Power Management for Digital 1 (0x61) */ +#define RT5677_PWR_I2S1 (0x1 << 15) +#define RT5677_PWR_I2S1_BIT 15 +#define RT5677_PWR_I2S2 (0x1 << 14) +#define RT5677_PWR_I2S2_BIT 14 +#define RT5677_PWR_I2S3 (0x1 << 13) +#define RT5677_PWR_I2S3_BIT 13 +#define RT5677_PWR_DAC1 (0x1 << 12) +#define RT5677_PWR_DAC1_BIT 12 +#define RT5677_PWR_DAC2 (0x1 << 11) +#define RT5677_PWR_DAC2_BIT 11 +#define RT5677_PWR_I2S4 (0x1 << 10) +#define RT5677_PWR_I2S4_BIT 10 +#define RT5677_PWR_SLB (0x1 << 9) +#define RT5677_PWR_SLB_BIT 9 +#define RT5677_PWR_DAC3 (0x1 << 7) +#define RT5677_PWR_DAC3_BIT 7 +#define RT5677_PWR_ADCFED2 (0x1 << 4) +#define RT5677_PWR_ADCFED2_BIT 4 +#define RT5677_PWR_ADCFED1 (0x1 << 3) +#define RT5677_PWR_ADCFED1_BIT 3 +#define RT5677_PWR_ADC_L (0x1 << 2) +#define RT5677_PWR_ADC_L_BIT 2 +#define RT5677_PWR_ADC_R (0x1 << 1) +#define RT5677_PWR_ADC_R_BIT 1 +#define RT5677_PWR_I2C_MASTER (0x1 << 0) +#define RT5677_PWR_I2C_MASTER_BIT 0 + +/* Power Management for Digital 2 (0x62) */ +#define RT5677_PWR_ADC_S1F (0x1 << 15) +#define RT5677_PWR_ADC_S1F_BIT 15 +#define RT5677_PWR_ADC_MF_L (0x1 << 14) +#define RT5677_PWR_ADC_MF_L_BIT 14 +#define RT5677_PWR_ADC_MF_R (0x1 << 13) +#define RT5677_PWR_ADC_MF_R_BIT 13 +#define RT5677_PWR_DAC_S1F (0x1 << 12) +#define RT5677_PWR_DAC_S1F_BIT 12 +#define RT5677_PWR_DAC_M2F_L (0x1 << 11) +#define RT5677_PWR_DAC_M2F_L_BIT 11 +#define RT5677_PWR_DAC_M2F_R (0x1 << 10) +#define RT5677_PWR_DAC_M2F_R_BIT 10 +#define RT5677_PWR_DAC_M3F_L (0x1 << 9) +#define RT5677_PWR_DAC_M3F_L_BIT 9 +#define RT5677_PWR_DAC_M3F_R (0x1 << 8) +#define RT5677_PWR_DAC_M3F_R_BIT 8 +#define RT5677_PWR_DAC_M4F_L (0x1 << 7) +#define RT5677_PWR_DAC_M4F_L_BIT 7 +#define RT5677_PWR_DAC_M4F_R (0x1 << 6) +#define RT5677_PWR_DAC_M4F_R_BIT 6 +#define RT5677_PWR_ADC_S2F (0x1 << 5) +#define RT5677_PWR_ADC_S2F_BIT 5 +#define RT5677_PWR_ADC_S3F (0x1 << 4) +#define RT5677_PWR_ADC_S3F_BIT 4 +#define RT5677_PWR_ADC_S4F (0x1 << 3) +#define RT5677_PWR_ADC_S4F_BIT 3 +#define RT5677_PWR_PDM1 (0x1 << 2) +#define RT5677_PWR_PDM1_BIT 2 +#define RT5677_PWR_PDM2 (0x1 << 1) +#define RT5677_PWR_PDM2_BIT 1 + +/* Power Management for Analog 1 (0x63) */ +#define RT5677_PWR_VREF1 (0x1 << 15) +#define RT5677_PWR_VREF1_BIT 15 +#define RT5677_PWR_FV1 (0x1 << 14) +#define RT5677_PWR_FV1_BIT 14 +#define RT5677_PWR_MB (0x1 << 13) +#define RT5677_PWR_MB_BIT 13 +#define RT5677_PWR_LO1 (0x1 << 12) +#define RT5677_PWR_LO1_BIT 12 +#define RT5677_PWR_BG (0x1 << 11) +#define RT5677_PWR_BG_BIT 11 +#define RT5677_PWR_LO2 (0x1 << 10) +#define RT5677_PWR_LO2_BIT 10 +#define RT5677_PWR_LO3 (0x1 << 9) +#define RT5677_PWR_LO3_BIT 9 +#define RT5677_PWR_VREF2 (0x1 << 8) +#define RT5677_PWR_VREF2_BIT 8 +#define RT5677_PWR_FV2 (0x1 << 7) +#define RT5677_PWR_FV2_BIT 7 +#define RT5677_LDO2_SEL_MASK (0x7 << 4) +#define RT5677_LDO2_SEL_SFT 4 +#define RT5677_LDO1_SEL_MASK (0x7 << 0) +#define RT5677_LDO1_SEL_SFT 0 + +/* Power Management for Analog 2 (0x64) */ +#define RT5677_PWR_BST1 (0x1 << 15) +#define RT5677_PWR_BST1_BIT 15 +#define RT5677_PWR_BST2 (0x1 << 14) +#define RT5677_PWR_BST2_BIT 14 +#define RT5677_PWR_CLK_MB1 (0x1 << 13) +#define RT5677_PWR_CLK_MB1_BIT 13 +#define RT5677_PWR_SLIM (0x1 << 12) +#define RT5677_PWR_SLIM_BIT 12 +#define RT5677_PWR_MB1 (0x1 << 11) +#define RT5677_PWR_MB1_BIT 11 +#define RT5677_PWR_PP_MB1 (0x1 << 10) +#define RT5677_PWR_PP_MB1_BIT 10 +#define RT5677_PWR_PLL1 (0x1 << 9) +#define RT5677_PWR_PLL1_BIT 9 +#define RT5677_PWR_PLL2 (0x1 << 8) +#define RT5677_PWR_PLL2_BIT 8 +#define RT5677_PWR_CORE (0x1 << 7) +#define RT5677_PWR_CORE_BIT 7 +#define RT5677_PWR_CLK_MB (0x1 << 6) +#define RT5677_PWR_CLK_MB_BIT 6 +#define RT5677_PWR_BST1_P (0x1 << 5) +#define RT5677_PWR_BST1_P_BIT 5 +#define RT5677_PWR_BST2_P (0x1 << 4) +#define RT5677_PWR_BST2_P_BIT 4 +#define RT5677_PWR_IPTV (0x1 << 3) +#define RT5677_PWR_IPTV_BIT 3 +#define RT5677_PWR_25M_CLK (0x1 << 1) +#define RT5677_PWR_25M_CLK_BIT 1 +#define RT5677_PWR_LDO1 (0x1 << 0) +#define RT5677_PWR_LDO1_BIT 0 + +/* Power Management for DSP (0x65) */ +#define RT5677_PWR_SR7 (0x1 << 10) +#define RT5677_PWR_SR7_BIT 10 +#define RT5677_PWR_SR6 (0x1 << 9) +#define RT5677_PWR_SR6_BIT 9 +#define RT5677_PWR_SR5 (0x1 << 8) +#define RT5677_PWR_SR5_BIT 8 +#define RT5677_PWR_SR4 (0x1 << 7) +#define RT5677_PWR_SR4_BIT 7 +#define RT5677_PWR_SR3 (0x1 << 6) +#define RT5677_PWR_SR3_BIT 6 +#define RT5677_PWR_SR2 (0x1 << 5) +#define RT5677_PWR_SR2_BIT 5 +#define RT5677_PWR_SR1 (0x1 << 4) +#define RT5677_PWR_SR1_BIT 4 +#define RT5677_PWR_SR0 (0x1 << 3) +#define RT5677_PWR_SR0_BIT 3 +#define RT5677_PWR_MLT (0x1 << 2) +#define RT5677_PWR_MLT_BIT 2 +#define RT5677_PWR_DSP (0x1 << 1) +#define RT5677_PWR_DSP_BIT 1 +#define RT5677_PWR_DSP_CPU (0x1 << 0) +#define RT5677_PWR_DSP_CPU_BIT 0 + +/* Power Status for DSP (0x66) */ +#define RT5677_PWR_SR7_RDY (0x1 << 9) +#define RT5677_PWR_SR7_RDY_BIT 9 +#define RT5677_PWR_SR6_RDY (0x1 << 8) +#define RT5677_PWR_SR6_RDY_BIT 8 +#define RT5677_PWR_SR5_RDY (0x1 << 7) +#define RT5677_PWR_SR5_RDY_BIT 7 +#define RT5677_PWR_SR4_RDY (0x1 << 6) +#define RT5677_PWR_SR4_RDY_BIT 6 +#define RT5677_PWR_SR3_RDY (0x1 << 5) +#define RT5677_PWR_SR3_RDY_BIT 5 +#define RT5677_PWR_SR2_RDY (0x1 << 4) +#define RT5677_PWR_SR2_RDY_BIT 4 +#define RT5677_PWR_SR1_RDY (0x1 << 3) +#define RT5677_PWR_SR1_RDY_BIT 3 +#define RT5677_PWR_SR0_RDY (0x1 << 2) +#define RT5677_PWR_SR0_RDY_BIT 2 +#define RT5677_PWR_MLT_RDY (0x1 << 1) +#define RT5677_PWR_MLT_RDY_BIT 1 +#define RT5677_PWR_DSP_RDY (0x1 << 0) +#define RT5677_PWR_DSP_RDY_BIT 0 + +/* Power Management for DSP (0x67) */ +#define RT5677_PWR_SLIM_ISO (0x1 << 11) +#define RT5677_PWR_SLIM_ISO_BIT 11 +#define RT5677_PWR_CORE_ISO (0x1 << 10) +#define RT5677_PWR_CORE_ISO_BIT 10 +#define RT5677_PWR_DSP_ISO (0x1 << 9) +#define RT5677_PWR_DSP_ISO_BIT 9 +#define RT5677_PWR_SR7_ISO (0x1 << 8) +#define RT5677_PWR_SR7_ISO_BIT 8 +#define RT5677_PWR_SR6_ISO (0x1 << 7) +#define RT5677_PWR_SR6_ISO_BIT 7 +#define RT5677_PWR_SR5_ISO (0x1 << 6) +#define RT5677_PWR_SR5_ISO_BIT 6 +#define RT5677_PWR_SR4_ISO (0x1 << 5) +#define RT5677_PWR_SR4_ISO_BIT 5 +#define RT5677_PWR_SR3_ISO (0x1 << 4) +#define RT5677_PWR_SR3_ISO_BIT 4 +#define RT5677_PWR_SR2_ISO (0x1 << 3) +#define RT5677_PWR_SR2_ISO_BIT 3 +#define RT5677_PWR_SR1_ISO (0x1 << 2) +#define RT5677_PWR_SR1_ISO_BIT 2 +#define RT5677_PWR_SR0_ISO (0x1 << 1) +#define RT5677_PWR_SR0_ISO_BIT 1 +#define RT5677_PWR_MLT_ISO (0x1 << 0) +#define RT5677_PWR_MLT_ISO_BIT 0 + +/* I2S1/2/3/4 Audio Serial Data Port Control (0x6f 0x70 0x71 0x72) */ +#define RT5677_I2S_MS_MASK (0x1 << 15) +#define RT5677_I2S_MS_SFT 15 +#define RT5677_I2S_MS_M (0x0 << 15) +#define RT5677_I2S_MS_S (0x1 << 15) +#define RT5677_I2S_O_CP_MASK (0x3 << 10) +#define RT5677_I2S_O_CP_SFT 10 +#define RT5677_I2S_O_CP_OFF (0x0 << 10) +#define RT5677_I2S_O_CP_U_LAW (0x1 << 10) +#define RT5677_I2S_O_CP_A_LAW (0x2 << 10) +#define RT5677_I2S_I_CP_MASK (0x3 << 8) +#define RT5677_I2S_I_CP_SFT 8 +#define RT5677_I2S_I_CP_OFF (0x0 << 8) +#define RT5677_I2S_I_CP_U_LAW (0x1 << 8) +#define RT5677_I2S_I_CP_A_LAW (0x2 << 8) +#define RT5677_I2S_BP_MASK (0x1 << 7) +#define RT5677_I2S_BP_SFT 7 +#define RT5677_I2S_BP_NOR (0x0 << 7) +#define RT5677_I2S_BP_INV (0x1 << 7) +#define RT5677_I2S_DL_MASK (0x3 << 2) +#define RT5677_I2S_DL_SFT 2 +#define RT5677_I2S_DL_16 (0x0 << 2) +#define RT5677_I2S_DL_20 (0x1 << 2) +#define RT5677_I2S_DL_24 (0x2 << 2) +#define RT5677_I2S_DL_8 (0x3 << 2) +#define RT5677_I2S_DF_MASK (0x3 << 0) +#define RT5677_I2S_DF_SFT 0 +#define RT5677_I2S_DF_I2S (0x0 << 0) +#define RT5677_I2S_DF_LEFT (0x1 << 0) +#define RT5677_I2S_DF_PCM_A (0x2 << 0) +#define RT5677_I2S_DF_PCM_B (0x3 << 0) + +/* Clock Tree Control 1 (0x73) */ +#define RT5677_I2S_PD1_MASK (0x7 << 12) +#define RT5677_I2S_PD1_SFT 12 +#define RT5677_I2S_PD1_1 (0x0 << 12) +#define RT5677_I2S_PD1_2 (0x1 << 12) +#define RT5677_I2S_PD1_3 (0x2 << 12) +#define RT5677_I2S_PD1_4 (0x3 << 12) +#define RT5677_I2S_PD1_6 (0x4 << 12) +#define RT5677_I2S_PD1_8 (0x5 << 12) +#define RT5677_I2S_PD1_12 (0x6 << 12) +#define RT5677_I2S_PD1_16 (0x7 << 12) +#define RT5677_I2S_BCLK_MS2_MASK (0x1 << 11) +#define RT5677_I2S_BCLK_MS2_SFT 11 +#define RT5677_I2S_BCLK_MS2_32 (0x0 << 11) +#define RT5677_I2S_BCLK_MS2_64 (0x1 << 11) +#define RT5677_I2S_PD2_MASK (0x7 << 8) +#define RT5677_I2S_PD2_SFT 8 +#define RT5677_I2S_PD2_1 (0x0 << 8) +#define RT5677_I2S_PD2_2 (0x1 << 8) +#define RT5677_I2S_PD2_3 (0x2 << 8) +#define RT5677_I2S_PD2_4 (0x3 << 8) +#define RT5677_I2S_PD2_6 (0x4 << 8) +#define RT5677_I2S_PD2_8 (0x5 << 8) +#define RT5677_I2S_PD2_12 (0x6 << 8) +#define RT5677_I2S_PD2_16 (0x7 << 8) +#define RT5677_I2S_BCLK_MS3_MASK (0x1 << 7) +#define RT5677_I2S_BCLK_MS3_SFT 7 +#define RT5677_I2S_BCLK_MS3_32 (0x0 << 7) +#define RT5677_I2S_BCLK_MS3_64 (0x1 << 7) +#define RT5677_I2S_PD3_MASK (0x7 << 4) +#define RT5677_I2S_PD3_SFT 4 +#define RT5677_I2S_PD3_1 (0x0 << 4) +#define RT5677_I2S_PD3_2 (0x1 << 4) +#define RT5677_I2S_PD3_3 (0x2 << 4) +#define RT5677_I2S_PD3_4 (0x3 << 4) +#define RT5677_I2S_PD3_6 (0x4 << 4) +#define RT5677_I2S_PD3_8 (0x5 << 4) +#define RT5677_I2S_PD3_12 (0x6 << 4) +#define RT5677_I2S_PD3_16 (0x7 << 4) +#define RT5677_I2S_BCLK_MS4_MASK (0x1 << 3) +#define RT5677_I2S_BCLK_MS4_SFT 3 +#define RT5677_I2S_BCLK_MS4_32 (0x0 << 3) +#define RT5677_I2S_BCLK_MS4_64 (0x1 << 3) +#define RT5677_I2S_PD4_MASK (0x7 << 0) +#define RT5677_I2S_PD4_SFT 0 +#define RT5677_I2S_PD4_1 (0x0 << 0) +#define RT5677_I2S_PD4_2 (0x1 << 0) +#define RT5677_I2S_PD4_3 (0x2 << 0) +#define RT5677_I2S_PD4_4 (0x3 << 0) +#define RT5677_I2S_PD4_6 (0x4 << 0) +#define RT5677_I2S_PD4_8 (0x5 << 0) +#define RT5677_I2S_PD4_12 (0x6 << 0) +#define RT5677_I2S_PD4_16 (0x7 << 0) + +/* Clock Tree Control 2 (0x74) */ +#define RT5677_I2S_PD5_MASK (0x7 << 12) +#define RT5677_I2S_PD5_SFT 12 +#define RT5677_I2S_PD5_1 (0x0 << 12) +#define RT5677_I2S_PD5_2 (0x1 << 12) +#define RT5677_I2S_PD5_3 (0x2 << 12) +#define RT5677_I2S_PD5_4 (0x3 << 12) +#define RT5677_I2S_PD5_6 (0x4 << 12) +#define RT5677_I2S_PD5_8 (0x5 << 12) +#define RT5677_I2S_PD5_12 (0x6 << 12) +#define RT5677_I2S_PD5_16 (0x7 << 12) +#define RT5677_I2S_PD6_MASK (0x7 << 8) +#define RT5677_I2S_PD6_SFT 8 +#define RT5677_I2S_PD6_1 (0x0 << 8) +#define RT5677_I2S_PD6_2 (0x1 << 8) +#define RT5677_I2S_PD6_3 (0x2 << 8) +#define RT5677_I2S_PD6_4 (0x3 << 8) +#define RT5677_I2S_PD6_6 (0x4 << 8) +#define RT5677_I2S_PD6_8 (0x5 << 8) +#define RT5677_I2S_PD6_12 (0x6 << 8) +#define RT5677_I2S_PD6_16 (0x7 << 8) +#define RT5677_I2S_PD7_MASK (0x7 << 4) +#define RT5677_I2S_PD7_SFT 4 +#define RT5677_I2S_PD7_1 (0x0 << 4) +#define RT5677_I2S_PD7_2 (0x1 << 4) +#define RT5677_I2S_PD7_3 (0x2 << 4) +#define RT5677_I2S_PD7_4 (0x3 << 4) +#define RT5677_I2S_PD7_6 (0x4 << 4) +#define RT5677_I2S_PD7_8 (0x5 << 4) +#define RT5677_I2S_PD7_12 (0x6 << 4) +#define RT5677_I2S_PD7_16 (0x7 << 4) +#define RT5677_I2S_PD8_MASK (0x7 << 0) +#define RT5677_I2S_PD8_SFT 0 +#define RT5677_I2S_PD8_1 (0x0 << 0) +#define RT5677_I2S_PD8_2 (0x1 << 0) +#define RT5677_I2S_PD8_3 (0x2 << 0) +#define RT5677_I2S_PD8_4 (0x3 << 0) +#define RT5677_I2S_PD8_6 (0x4 << 0) +#define RT5677_I2S_PD8_8 (0x5 << 0) +#define RT5677_I2S_PD8_12 (0x6 << 0) +#define RT5677_I2S_PD8_16 (0x7 << 0) + +/* Clock Tree Control 3 (0x75) */ +#define RT5677_DSP_ASRC_O_MASK (0x3 << 6) +#define RT5677_DSP_ASRC_O_SFT 6 +#define RT5677_DSP_ASRC_O_1_0 (0x0 << 6) +#define RT5677_DSP_ASRC_O_1_5 (0x1 << 6) +#define RT5677_DSP_ASRC_O_2_0 (0x2 << 6) +#define RT5677_DSP_ASRC_O_3_0 (0x3 << 6) +#define RT5677_DSP_ASRC_I_MASK (0x3 << 4) +#define RT5677_DSP_ASRC_I_SFT 4 +#define RT5677_DSP_ASRC_I_1_0 (0x0 << 4) +#define RT5677_DSP_ASRC_I_1_5 (0x1 << 4) +#define RT5677_DSP_ASRC_I_2_0 (0x2 << 4) +#define RT5677_DSP_ASRC_I_3_0 (0x3 << 4) +#define RT5677_DSP_BUS_PD_MASK (0x7 << 0) +#define RT5677_DSP_BUS_PD_SFT 0 +#define RT5677_DSP_BUS_PD_1 (0x0 << 0) +#define RT5677_DSP_BUS_PD_2 (0x1 << 0) +#define RT5677_DSP_BUS_PD_3 (0x2 << 0) +#define RT5677_DSP_BUS_PD_4 (0x3 << 0) +#define RT5677_DSP_BUS_PD_6 (0x4 << 0) +#define RT5677_DSP_BUS_PD_8 (0x5 << 0) +#define RT5677_DSP_BUS_PD_12 (0x6 << 0) +#define RT5677_DSP_BUS_PD_16 (0x7 << 0) + +#define RT5677_PLL_INP_MAX 40000000 +#define RT5677_PLL_INP_MIN 2048000 +/* PLL M/N/K Code Control 1 (0x7a 0x7c) */ +#define RT5677_PLL_N_MAX 0x1ff +#define RT5677_PLL_N_MASK (RT5677_PLL_N_MAX << 7) +#define RT5677_PLL_N_SFT 7 +#define RT5677_PLL_K_BP (0x1 << 5) +#define RT5677_PLL_K_BP_SFT 5 +#define RT5677_PLL_K_MAX 0x1f +#define RT5677_PLL_K_MASK (RT5677_PLL_K_MAX) +#define RT5677_PLL_K_SFT 0 + +/* PLL M/N/K Code Control 2 (0x7b 0x7d) */ +#define RT5677_PLL_M_MAX 0xf +#define RT5677_PLL_M_MASK (RT5677_PLL_M_MAX << 12) +#define RT5677_PLL_M_SFT 12 +#define RT5677_PLL_M_BP (0x1 << 11) +#define RT5677_PLL_M_BP_SFT 11 + +/* Global Clock Control 1 (0x80) */ +#define RT5677_SCLK_SRC_MASK (0x3 << 14) +#define RT5677_SCLK_SRC_SFT 14 +#define RT5677_SCLK_SRC_MCLK (0x0 << 14) +#define RT5677_SCLK_SRC_PLL1 (0x1 << 14) +#define RT5677_SCLK_SRC_RCCLK (0x2 << 14) /* 25MHz */ +#define RT5677_SCLK_SRC_SLIM (0x3 << 14) +#define RT5677_PLL1_SRC_MASK (0x7 << 11) +#define RT5677_PLL1_SRC_SFT 11 +#define RT5677_PLL1_SRC_MCLK (0x0 << 11) +#define RT5677_PLL1_SRC_BCLK1 (0x1 << 11) +#define RT5677_PLL1_SRC_BCLK2 (0x2 << 11) +#define RT5677_PLL1_SRC_BCLK3 (0x3 << 11) +#define RT5677_PLL1_SRC_BCLK4 (0x4 << 11) +#define RT5677_PLL1_SRC_RCCLK (0x5 << 11) +#define RT5677_PLL1_SRC_SLIM (0x6 << 11) +#define RT5677_MCLK_SRC_MASK (0x1 << 10) +#define RT5677_MCLK_SRC_SFT 10 +#define RT5677_MCLK1_SRC (0x0 << 10) +#define RT5677_MCLK2_SRC (0x1 << 10) +#define RT5677_PLL1_PD_MASK (0x1 << 8) +#define RT5677_PLL1_PD_SFT 8 +#define RT5677_PLL1_PD_1 (0x0 << 8) +#define RT5677_PLL1_PD_2 (0x1 << 8) +#define RT5671_DAC_OSR_MASK (0x3 << 6) +#define RT5671_DAC_OSR_SFT 6 +#define RT5671_DAC_OSR_128 (0x0 << 6) +#define RT5671_DAC_OSR_64 (0x1 << 6) +#define RT5671_DAC_OSR_32 (0x2 << 6) +#define RT5671_ADC_OSR_MASK (0x3 << 4) +#define RT5671_ADC_OSR_SFT 4 +#define RT5671_ADC_OSR_128 (0x0 << 4) +#define RT5671_ADC_OSR_64 (0x1 << 4) +#define RT5671_ADC_OSR_32 (0x2 << 4) + +/* Global Clock Control 2 (0x81) */ +#define RT5677_PLL2_PR_SRC_MASK (0x1 << 15) +#define RT5677_PLL2_PR_SRC_SFT 15 +#define RT5677_PLL2_PR_SRC_MCLK1 (0x0 << 15) +#define RT5677_PLL2_PR_SRC_MCLK2 (0x1 << 15) +#define RT5677_PLL2_SRC_MASK (0x7 << 12) +#define RT5677_PLL2_SRC_SFT 12 +#define RT5677_PLL2_SRC_MCLK (0x0 << 12) +#define RT5677_PLL2_SRC_BCLK1 (0x1 << 12) +#define RT5677_PLL2_SRC_BCLK2 (0x2 << 12) +#define RT5677_PLL2_SRC_BCLK3 (0x3 << 12) +#define RT5677_PLL2_SRC_BCLK4 (0x4 << 12) +#define RT5677_PLL2_SRC_RCCLK (0x5 << 12) +#define RT5677_PLL2_SRC_SLIM (0x6 << 12) +#define RT5671_DSP_ASRC_O_SRC (0x3 << 10) +#define RT5671_DSP_ASRC_O_SRC_SFT 10 +#define RT5671_DSP_ASRC_O_MCLK (0x0 << 10) +#define RT5671_DSP_ASRC_O_PLL1 (0x1 << 10) +#define RT5671_DSP_ASRC_O_SLIM (0x2 << 10) +#define RT5671_DSP_ASRC_O_RCCLK (0x3 << 10) +#define RT5671_DSP_ASRC_I_SRC (0x3 << 8) +#define RT5671_DSP_ASRC_I_SRC_SFT 8 +#define RT5671_DSP_ASRC_I_MCLK (0x0 << 8) +#define RT5671_DSP_ASRC_I_PLL1 (0x1 << 8) +#define RT5671_DSP_ASRC_I_SLIM (0x2 << 8) +#define RT5671_DSP_ASRC_I_RCCLK (0x3 << 8) +#define RT5677_DSP_CLK_SRC_MASK (0x1 << 7) +#define RT5677_DSP_CLK_SRC_SFT 7 +#define RT5677_DSP_CLK_SRC_PLL2 (0x0 << 7) +#define RT5677_DSP_CLK_SRC_BYPASS (0x1 << 7) + +/* VAD Function Control 4 (0x9f) */ +#define RT5677_VAD_SRC_MASK (0x7 << 8) +#define RT5677_VAD_SRC_SFT 8 + +/* DSP InBound Control (0xa3) */ +#define RT5677_IB01_SRC_MASK (0x7 << 12) +#define RT5677_IB01_SRC_SFT 12 +#define RT5677_IB23_SRC_MASK (0x7 << 8) +#define RT5677_IB23_SRC_SFT 8 +#define RT5677_IB45_SRC_MASK (0x7 << 4) +#define RT5677_IB45_SRC_SFT 4 +#define RT5677_IB6_SRC_MASK (0x7 << 0) +#define RT5677_IB6_SRC_SFT 0 + +/* DSP InBound Control (0xa4) */ +#define RT5677_IB7_SRC_MASK (0x7 << 12) +#define RT5677_IB7_SRC_SFT 12 +#define RT5677_IB8_SRC_MASK (0x7 << 8) +#define RT5677_IB8_SRC_SFT 8 +#define RT5677_IB9_SRC_MASK (0x7 << 4) +#define RT5677_IB9_SRC_SFT 4 + +/* DSP In/OutBound Control (0xa5) */ +#define RT5677_SEL_SRC_OB23 (0x1 << 4) +#define RT5677_SEL_SRC_OB23_SFT 4 +#define RT5677_SEL_SRC_OB01 (0x1 << 3) +#define RT5677_SEL_SRC_OB01_SFT 3 +#define RT5677_SEL_SRC_IB45 (0x1 << 2) +#define RT5677_SEL_SRC_IB45_SFT 2 +#define RT5677_SEL_SRC_IB23 (0x1 << 1) +#define RT5677_SEL_SRC_IB23_SFT 1 +#define RT5677_SEL_SRC_IB01 (0x1 << 0) +#define RT5677_SEL_SRC_IB01_SFT 0 + +/* Virtual DSP Mixer Control (0xf7 0xf8 0xf9) */ +#define RT5677_DSP_IB_01_H (0x1 << 15) +#define RT5677_DSP_IB_01_H_SFT 15 +#define RT5677_DSP_IB_23_H (0x1 << 14) +#define RT5677_DSP_IB_23_H_SFT 14 +#define RT5677_DSP_IB_45_H (0x1 << 13) +#define RT5677_DSP_IB_45_H_SFT 13 +#define RT5677_DSP_IB_6_H (0x1 << 12) +#define RT5677_DSP_IB_6_H_SFT 12 +#define RT5677_DSP_IB_7_H (0x1 << 11) +#define RT5677_DSP_IB_7_H_SFT 11 +#define RT5677_DSP_IB_8_H (0x1 << 10) +#define RT5677_DSP_IB_8_H_SFT 10 +#define RT5677_DSP_IB_9_H (0x1 << 9) +#define RT5677_DSP_IB_9_H_SFT 9 +#define RT5677_DSP_IB_01_L (0x1 << 7) +#define RT5677_DSP_IB_01_L_SFT 7 +#define RT5677_DSP_IB_23_L (0x1 << 6) +#define RT5677_DSP_IB_23_L_SFT 6 +#define RT5677_DSP_IB_45_L (0x1 << 5) +#define RT5677_DSP_IB_45_L_SFT 5 +#define RT5677_DSP_IB_6_L (0x1 << 4) +#define RT5677_DSP_IB_6_L_SFT 4 +#define RT5677_DSP_IB_7_L (0x1 << 3) +#define RT5677_DSP_IB_7_L_SFT 3 +#define RT5677_DSP_IB_8_L (0x1 << 2) +#define RT5677_DSP_IB_8_L_SFT 2 +#define RT5677_DSP_IB_9_L (0x1 << 1) +#define RT5677_DSP_IB_9_L_SFT 1 + +/* Debug String Length */ +#define RT5677_REG_DISP_LEN 23 + +#define RT5677_NO_JACK BIT(0) +#define RT5677_HEADSET_DET BIT(1) +#define RT5677_HEADPHO_DET BIT(2) + +/* System Clock Source */ +enum { + RT5677_SCLK_S_MCLK, + RT5677_SCLK_S_PLL1, + RT5677_SCLK_S_RCCLK, +}; + +/* PLL1 Source */ +enum { + RT5677_PLL1_S_MCLK, + RT5677_PLL1_S_BCLK1, + RT5677_PLL1_S_BCLK2, + RT5677_PLL1_S_BCLK3, + RT5677_PLL1_S_BCLK4, +}; + +enum { + RT5677_AIF1, + RT5677_AIF2, + RT5677_AIF3, + RT5677_AIF4, + RT5677_AIF5, + RT5677_AIFS, +}; + +struct rt5677_pll_code { + bool m_bp; /* Indicates bypass m code or not. */ + bool k_bp; /* Indicates bypass k code or not. */ + int m_code; + int n_code; + int k_code; +}; + +struct rt5677_priv { + struct snd_soc_codec *codec; + struct rt5677_platform_data pdata; + struct regmap *regmap; + + int sysclk; + int sysclk_src; + int lrck[RT5677_AIFS]; + int bclk[RT5677_AIFS]; + int master[RT5677_AIFS]; + int pll_src; + int pll_in; + int pll_out; +}; + +#endif /* __RT5677_H__ */ diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c index d3ed1be5a186..3d39f0b5b4a8 100644 --- a/sound/soc/codecs/sgtl5000.c +++ b/sound/soc/codecs/sgtl5000.c @@ -36,18 +36,32 @@ /* default value of sgtl5000 registers */ static const struct reg_default sgtl5000_reg_defaults[] = { + { SGTL5000_CHIP_DIG_POWER, 0x0000 }, { SGTL5000_CHIP_CLK_CTRL, 0x0008 }, { SGTL5000_CHIP_I2S_CTRL, 0x0010 }, { SGTL5000_CHIP_SSS_CTRL, 0x0010 }, + { SGTL5000_CHIP_ADCDAC_CTRL, 0x020c }, { SGTL5000_CHIP_DAC_VOL, 0x3c3c }, { SGTL5000_CHIP_PAD_STRENGTH, 0x015f }, + { SGTL5000_CHIP_ANA_ADC_CTRL, 0x0000 }, { SGTL5000_CHIP_ANA_HP_CTRL, 0x1818 }, { SGTL5000_CHIP_ANA_CTRL, 0x0111 }, + { SGTL5000_CHIP_LINREG_CTRL, 0x0000 }, + { SGTL5000_CHIP_REF_CTRL, 0x0000 }, + { SGTL5000_CHIP_MIC_CTRL, 0x0000 }, + { SGTL5000_CHIP_LINE_OUT_CTRL, 0x0000 }, { SGTL5000_CHIP_LINE_OUT_VOL, 0x0404 }, { SGTL5000_CHIP_ANA_POWER, 0x7060 }, { SGTL5000_CHIP_PLL_CTRL, 0x5000 }, + { SGTL5000_CHIP_CLK_TOP_CTRL, 0x0000 }, + { SGTL5000_CHIP_ANA_STATUS, 0x0000 }, + { SGTL5000_CHIP_SHORT_CTRL, 0x0000 }, + { SGTL5000_CHIP_ANA_TEST2, 0x0000 }, + { SGTL5000_DAP_CTRL, 0x0000 }, + { SGTL5000_DAP_PEQ, 0x0000 }, { SGTL5000_DAP_BASS_ENHANCE, 0x0040 }, { SGTL5000_DAP_BASS_ENHANCE_CTRL, 0x051f }, + { SGTL5000_DAP_AUDIO_EQ, 0x0000 }, { SGTL5000_DAP_SURROUND, 0x0040 }, { SGTL5000_DAP_EQ_BASS_BAND0, 0x002f }, { SGTL5000_DAP_EQ_BASS_BAND1, 0x002f }, @@ -55,6 +69,7 @@ static const struct reg_default sgtl5000_reg_defaults[] = { { SGTL5000_DAP_EQ_BASS_BAND3, 0x002f }, { SGTL5000_DAP_EQ_BASS_BAND4, 0x002f }, { SGTL5000_DAP_MAIN_CHAN, 0x8000 }, + { SGTL5000_DAP_MIX_CHAN, 0x0000 }, { SGTL5000_DAP_AVC_CTRL, 0x0510 }, { SGTL5000_DAP_AVC_THRESHOLD, 0x1473 }, { SGTL5000_DAP_AVC_ATTACK, 0x0028 }, @@ -296,7 +311,7 @@ static int dac_info_volsw(struct snd_kcontrol *kcontrol, static int dac_get_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); int reg; int l; int r; @@ -349,7 +364,7 @@ static int dac_get_volsw(struct snd_kcontrol *kcontrol, static int dac_put_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); int reg; int l; int r; @@ -1068,71 +1083,11 @@ static int sgtl5000_suspend(struct snd_soc_codec *codec) return 0; } -/* - * restore all sgtl5000 registers, - * since a big hole between dap and regular registers, - * we will restore them respectively. - */ -static int sgtl5000_restore_regs(struct snd_soc_codec *codec) -{ - u16 *cache = codec->reg_cache; - u16 reg; - - /* restore regular registers */ - for (reg = 0; reg <= SGTL5000_CHIP_SHORT_CTRL; reg += 2) { - - /* These regs should restore in particular order */ - if (reg == SGTL5000_CHIP_ANA_POWER || - reg == SGTL5000_CHIP_CLK_CTRL || - reg == SGTL5000_CHIP_LINREG_CTRL || - reg == SGTL5000_CHIP_LINE_OUT_CTRL || - reg == SGTL5000_CHIP_REF_CTRL) - continue; - - snd_soc_write(codec, reg, cache[reg]); - } - - /* restore dap registers */ - for (reg = SGTL5000_DAP_REG_OFFSET; reg < SGTL5000_MAX_REG_OFFSET; reg += 2) - snd_soc_write(codec, reg, cache[reg]); - - /* - * restore these regs according to the power setting sequence in - * sgtl5000_set_power_regs() and clock setting sequence in - * sgtl5000_set_clock(). - * - * The order of restore is: - * 1. SGTL5000_CHIP_CLK_CTRL MCLK_FREQ bits (1:0) should be restore after - * SGTL5000_CHIP_ANA_POWER PLL bits set - * 2. SGTL5000_CHIP_LINREG_CTRL should be set before - * SGTL5000_CHIP_ANA_POWER LINREG_D restored - * 3. SGTL5000_CHIP_REF_CTRL controls Analog Ground Voltage, - * prefer to resotre it after SGTL5000_CHIP_ANA_POWER restored - */ - snd_soc_write(codec, SGTL5000_CHIP_LINREG_CTRL, - cache[SGTL5000_CHIP_LINREG_CTRL]); - - snd_soc_write(codec, SGTL5000_CHIP_ANA_POWER, - cache[SGTL5000_CHIP_ANA_POWER]); - - snd_soc_write(codec, SGTL5000_CHIP_CLK_CTRL, - cache[SGTL5000_CHIP_CLK_CTRL]); - - snd_soc_write(codec, SGTL5000_CHIP_REF_CTRL, - cache[SGTL5000_CHIP_REF_CTRL]); - - snd_soc_write(codec, SGTL5000_CHIP_LINE_OUT_CTRL, - cache[SGTL5000_CHIP_LINE_OUT_CTRL]); - return 0; -} - static int sgtl5000_resume(struct snd_soc_codec *codec) { /* Bring the codec back up to standby to enable regulators */ sgtl5000_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - /* Restore registers by cached in memory */ - sgtl5000_restore_regs(codec); return 0; } #else @@ -1322,7 +1277,7 @@ static int sgtl5000_enable_regulators(struct snd_soc_codec *codec) return ret; } - ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(sgtl5000->supplies), + ret = devm_regulator_bulk_get(codec->dev, ARRAY_SIZE(sgtl5000->supplies), sgtl5000->supplies); if (ret) goto err_ldo_remove; @@ -1330,16 +1285,13 @@ static int sgtl5000_enable_regulators(struct snd_soc_codec *codec) ret = regulator_bulk_enable(ARRAY_SIZE(sgtl5000->supplies), sgtl5000->supplies); if (ret) - goto err_regulator_free; + goto err_ldo_remove; /* wait for all power rails bring up */ udelay(10); return 0; -err_regulator_free: - regulator_bulk_free(ARRAY_SIZE(sgtl5000->supplies), - sgtl5000->supplies); err_ldo_remove: if (!external_vddd) ldo_regulator_remove(codec); @@ -1409,8 +1361,6 @@ static int sgtl5000_probe(struct snd_soc_codec *codec) err: regulator_bulk_disable(ARRAY_SIZE(sgtl5000->supplies), sgtl5000->supplies); - regulator_bulk_free(ARRAY_SIZE(sgtl5000->supplies), - sgtl5000->supplies); ldo_regulator_remove(codec); return ret; @@ -1424,8 +1374,6 @@ static int sgtl5000_remove(struct snd_soc_codec *codec) regulator_bulk_disable(ARRAY_SIZE(sgtl5000->supplies), sgtl5000->supplies); - regulator_bulk_free(ARRAY_SIZE(sgtl5000->supplies), - sgtl5000->supplies); ldo_regulator_remove(codec); return 0; diff --git a/sound/soc/codecs/si476x.c b/sound/soc/codecs/si476x.c index 244c097cd905..f26befb0c297 100644 --- a/sound/soc/codecs/si476x.c +++ b/sound/soc/codecs/si476x.c @@ -208,13 +208,6 @@ out: return err; } -static int si476x_codec_probe(struct snd_soc_codec *codec) -{ - struct regmap *regmap = dev_get_regmap(codec->dev->parent, NULL); - - return snd_soc_codec_set_cache_io(codec, regmap); -} - static struct snd_soc_dai_ops si476x_dai_ops = { .hw_params = si476x_codec_hw_params, .set_fmt = si476x_codec_set_dai_fmt, @@ -238,8 +231,13 @@ static struct snd_soc_dai_driver si476x_dai = { .ops = &si476x_dai_ops, }; +static struct regmap *si476x_get_regmap(struct device *dev) +{ + return dev_get_regmap(dev->parent, NULL); +} + static struct snd_soc_codec_driver soc_codec_dev_si476x = { - .probe = si476x_codec_probe, + .get_regmap = si476x_get_regmap, .dapm_widgets = si476x_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(si476x_dapm_widgets), .dapm_routes = si476x_dapm_routes, diff --git a/sound/soc/codecs/sirf-audio-codec.c b/sound/soc/codecs/sirf-audio-codec.c index 58e7c1f23771..d90cb0fafcb2 100644 --- a/sound/soc/codecs/sirf-audio-codec.c +++ b/sound/soc/codecs/sirf-audio-codec.c @@ -109,7 +109,7 @@ static void enable_and_reset_codec(struct regmap *regmap, { regmap_update_bits(regmap, AUDIO_IC_CODEC_CTRL1, codec_enable_bits | codec_reset_bits, - codec_enable_bits | ~codec_reset_bits); + codec_enable_bits); msleep(20); regmap_update_bits(regmap, AUDIO_IC_CODEC_CTRL1, codec_reset_bits, codec_reset_bits); @@ -128,8 +128,7 @@ static int atlas6_codec_enable_and_reset_event(struct snd_soc_dapm_widget *w, break; case SND_SOC_DAPM_POST_PMD: regmap_update_bits(sirf_audio_codec->regmap, - AUDIO_IC_CODEC_CTRL1, ATLAS6_CODEC_ENABLE_BITS, - ~ATLAS6_CODEC_ENABLE_BITS); + AUDIO_IC_CODEC_CTRL1, ATLAS6_CODEC_ENABLE_BITS, 0); break; default: break; @@ -151,8 +150,7 @@ static int prima2_codec_enable_and_reset_event(struct snd_soc_dapm_widget *w, break; case SND_SOC_DAPM_POST_PMD: regmap_update_bits(sirf_audio_codec->regmap, - AUDIO_IC_CODEC_CTRL1, PRIMA2_CODEC_ENABLE_BITS, - ~PRIMA2_CODEC_ENABLE_BITS); + AUDIO_IC_CODEC_CTRL1, PRIMA2_CODEC_ENABLE_BITS, 0); break; default: break; @@ -279,13 +277,63 @@ static const struct snd_soc_dapm_route sirf_audio_codec_map[] = { {"Mic input mode mux", "Differential", "MICIN1"}, }; +static void sirf_audio_codec_tx_enable(struct sirf_audio_codec *sirf_audio_codec) +{ + regmap_update_bits(sirf_audio_codec->regmap, AUDIO_PORT_IC_TXFIFO_OP, + AUDIO_FIFO_RESET, AUDIO_FIFO_RESET); + regmap_update_bits(sirf_audio_codec->regmap, AUDIO_PORT_IC_TXFIFO_OP, + AUDIO_FIFO_RESET, ~AUDIO_FIFO_RESET); + regmap_write(sirf_audio_codec->regmap, AUDIO_PORT_IC_TXFIFO_INT_MSK, 0); + regmap_write(sirf_audio_codec->regmap, AUDIO_PORT_IC_TXFIFO_OP, 0); + regmap_update_bits(sirf_audio_codec->regmap, AUDIO_PORT_IC_TXFIFO_OP, + AUDIO_FIFO_START, AUDIO_FIFO_START); + regmap_update_bits(sirf_audio_codec->regmap, + AUDIO_PORT_IC_CODEC_TX_CTRL, IC_TX_ENABLE, IC_TX_ENABLE); +} + +static void sirf_audio_codec_tx_disable(struct sirf_audio_codec *sirf_audio_codec) +{ + regmap_write(sirf_audio_codec->regmap, AUDIO_PORT_IC_TXFIFO_OP, 0); + regmap_update_bits(sirf_audio_codec->regmap, + AUDIO_PORT_IC_CODEC_TX_CTRL, IC_TX_ENABLE, ~IC_TX_ENABLE); +} + +static void sirf_audio_codec_rx_enable(struct sirf_audio_codec *sirf_audio_codec, + int channels) +{ + regmap_update_bits(sirf_audio_codec->regmap, AUDIO_PORT_IC_RXFIFO_OP, + AUDIO_FIFO_RESET, AUDIO_FIFO_RESET); + regmap_update_bits(sirf_audio_codec->regmap, AUDIO_PORT_IC_RXFIFO_OP, + AUDIO_FIFO_RESET, ~AUDIO_FIFO_RESET); + regmap_write(sirf_audio_codec->regmap, + AUDIO_PORT_IC_RXFIFO_INT_MSK, 0); + regmap_write(sirf_audio_codec->regmap, AUDIO_PORT_IC_RXFIFO_OP, 0); + regmap_update_bits(sirf_audio_codec->regmap, AUDIO_PORT_IC_RXFIFO_OP, + AUDIO_FIFO_START, AUDIO_FIFO_START); + if (channels == 1) + regmap_update_bits(sirf_audio_codec->regmap, + AUDIO_PORT_IC_CODEC_RX_CTRL, + IC_RX_ENABLE_MONO, IC_RX_ENABLE_MONO); + else + regmap_update_bits(sirf_audio_codec->regmap, + AUDIO_PORT_IC_CODEC_RX_CTRL, + IC_RX_ENABLE_STEREO, IC_RX_ENABLE_STEREO); +} + +static void sirf_audio_codec_rx_disable(struct sirf_audio_codec *sirf_audio_codec) +{ + regmap_update_bits(sirf_audio_codec->regmap, + AUDIO_PORT_IC_CODEC_RX_CTRL, + IC_RX_ENABLE_STEREO, ~IC_RX_ENABLE_STEREO); +} + static int sirf_audio_codec_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai) { - int playback = substream->stream == SNDRV_PCM_STREAM_PLAYBACK; struct snd_soc_codec *codec = dai->codec; - u32 val = 0; + struct sirf_audio_codec *sirf_audio_codec = snd_soc_codec_get_drvdata(codec); + int playback = substream->stream == SNDRV_PCM_STREAM_PLAYBACK; /* * This is a workaround, When stop playback, @@ -295,20 +343,28 @@ static int sirf_audio_codec_trigger(struct snd_pcm_substream *substream, case SNDRV_PCM_TRIGGER_STOP: case SNDRV_PCM_TRIGGER_SUSPEND: case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + if (playback) { + snd_soc_update_bits(codec, AUDIO_IC_CODEC_CTRL0, + IC_HSLEN | IC_HSREN, 0); + sirf_audio_codec_tx_disable(sirf_audio_codec); + } else + sirf_audio_codec_rx_disable(sirf_audio_codec); break; case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_RESUME: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - if (playback) - val = IC_HSLEN | IC_HSREN; + if (playback) { + sirf_audio_codec_tx_enable(sirf_audio_codec); + snd_soc_update_bits(codec, AUDIO_IC_CODEC_CTRL0, + IC_HSLEN | IC_HSREN, IC_HSLEN | IC_HSREN); + } else + sirf_audio_codec_rx_enable(sirf_audio_codec, + substream->runtime->channels); break; default: return -EINVAL; } - if (playback) - snd_soc_update_bits(codec, AUDIO_IC_CODEC_CTRL0, - IC_HSLEN | IC_HSREN, val); return 0; } @@ -392,7 +448,7 @@ static const struct regmap_config sirf_audio_codec_regmap_config = { .reg_bits = 32, .reg_stride = 4, .val_bits = 32, - .max_register = AUDIO_IC_CODEC_CTRL3, + .max_register = AUDIO_PORT_IC_RXFIFO_INT_MSK, .cache_type = REGCACHE_NONE, }; diff --git a/sound/soc/codecs/sirf-audio-codec.h b/sound/soc/codecs/sirf-audio-codec.h index d4c187b8e54a..ba1adc03839f 100644 --- a/sound/soc/codecs/sirf-audio-codec.h +++ b/sound/soc/codecs/sirf-audio-codec.h @@ -72,4 +72,54 @@ #define IC_RXPGAR 0x7B #define IC_RXPGAL 0x7B +#define AUDIO_PORT_TX_FIFO_LEVEL_CHECK_MASK 0x3F +#define AUDIO_PORT_TX_FIFO_SC_OFFSET 0 +#define AUDIO_PORT_TX_FIFO_LC_OFFSET 10 +#define AUDIO_PORT_TX_FIFO_HC_OFFSET 20 + +#define TX_FIFO_SC(x) (((x) & AUDIO_PORT_TX_FIFO_LEVEL_CHECK_MASK) \ + << AUDIO_PORT_TX_FIFO_SC_OFFSET) +#define TX_FIFO_LC(x) (((x) & AUDIO_PORT_TX_FIFO_LEVEL_CHECK_MASK) \ + << AUDIO_PORT_TX_FIFO_LC_OFFSET) +#define TX_FIFO_HC(x) (((x) & AUDIO_PORT_TX_FIFO_LEVEL_CHECK_MASK) \ + << AUDIO_PORT_TX_FIFO_HC_OFFSET) + +#define AUDIO_PORT_RX_FIFO_LEVEL_CHECK_MASK 0x0F +#define AUDIO_PORT_RX_FIFO_SC_OFFSET 0 +#define AUDIO_PORT_RX_FIFO_LC_OFFSET 10 +#define AUDIO_PORT_RX_FIFO_HC_OFFSET 20 + +#define RX_FIFO_SC(x) (((x) & AUDIO_PORT_RX_FIFO_LEVEL_CHECK_MASK) \ + << AUDIO_PORT_RX_FIFO_SC_OFFSET) +#define RX_FIFO_LC(x) (((x) & AUDIO_PORT_RX_FIFO_LEVEL_CHECK_MASK) \ + << AUDIO_PORT_RX_FIFO_LC_OFFSET) +#define RX_FIFO_HC(x) (((x) & AUDIO_PORT_RX_FIFO_LEVEL_CHECK_MASK) \ + << AUDIO_PORT_RX_FIFO_HC_OFFSET) +#define AUDIO_PORT_IC_CODEC_TX_CTRL (0x00F4) +#define AUDIO_PORT_IC_CODEC_RX_CTRL (0x00F8) + +#define AUDIO_PORT_IC_TXFIFO_OP (0x00FC) +#define AUDIO_PORT_IC_TXFIFO_LEV_CHK (0x0100) +#define AUDIO_PORT_IC_TXFIFO_STS (0x0104) +#define AUDIO_PORT_IC_TXFIFO_INT (0x0108) +#define AUDIO_PORT_IC_TXFIFO_INT_MSK (0x010C) + +#define AUDIO_PORT_IC_RXFIFO_OP (0x0110) +#define AUDIO_PORT_IC_RXFIFO_LEV_CHK (0x0114) +#define AUDIO_PORT_IC_RXFIFO_STS (0x0118) +#define AUDIO_PORT_IC_RXFIFO_INT (0x011C) +#define AUDIO_PORT_IC_RXFIFO_INT_MSK (0x0120) + +#define AUDIO_FIFO_START (1 << 0) +#define AUDIO_FIFO_RESET (1 << 1) + +#define AUDIO_FIFO_FULL (1 << 0) +#define AUDIO_FIFO_EMPTY (1 << 1) +#define AUDIO_FIFO_OFLOW (1 << 2) +#define AUDIO_FIFO_UFLOW (1 << 3) + +#define IC_TX_ENABLE (0x03) +#define IC_RX_ENABLE_MONO (0x01) +#define IC_RX_ENABLE_STEREO (0x03) + #endif /*__SIRF_AUDIO_CODEC_H*/ diff --git a/sound/soc/codecs/sta32x.c b/sound/soc/codecs/sta32x.c index 12577749b17b..0579d187135b 100644 --- a/sound/soc/codecs/sta32x.c +++ b/sound/soc/codecs/sta32x.c @@ -243,7 +243,7 @@ static int sta32x_coefficient_info(struct snd_kcontrol *kcontrol, static int sta32x_coefficient_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); int numcoef = kcontrol->private_value >> 16; int index = kcontrol->private_value & 0xffff; unsigned int cfud; @@ -272,7 +272,7 @@ static int sta32x_coefficient_get(struct snd_kcontrol *kcontrol, static int sta32x_coefficient_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec); int numcoef = kcontrol->private_value >> 16; int index = kcontrol->private_value & 0xffff; diff --git a/sound/soc/codecs/sta350.c b/sound/soc/codecs/sta350.c new file mode 100644 index 000000000000..cc97dd52aa9c --- /dev/null +++ b/sound/soc/codecs/sta350.c @@ -0,0 +1,1311 @@ +/* + * Codec driver for ST STA350 2.1-channel high-efficiency digital audio system + * + * Copyright: 2014 Raumfeld GmbH + * Author: Sven Brandau + * + * based on code from: + * Raumfeld GmbH + * Johannes Stezenbach + * Wolfson Microelectronics PLC. + * Mark Brown + * Freescale Semiconductor, Inc. + * Timur Tabi + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ":%s:%d: " fmt, __func__, __LINE__ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include "sta350.h" + +#define STA350_RATES (SNDRV_PCM_RATE_32000 | \ + SNDRV_PCM_RATE_44100 | \ + SNDRV_PCM_RATE_48000 | \ + SNDRV_PCM_RATE_88200 | \ + SNDRV_PCM_RATE_96000 | \ + SNDRV_PCM_RATE_176400 | \ + SNDRV_PCM_RATE_192000) + +#define STA350_FORMATS \ + (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE | \ + SNDRV_PCM_FMTBIT_S18_3LE | SNDRV_PCM_FMTBIT_S18_3BE | \ + SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S20_3BE | \ + SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S24_3BE | \ + SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S24_BE | \ + SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S32_BE) + +/* Power-up register defaults */ +static const struct reg_default sta350_regs[] = { + { 0x0, 0x63 }, + { 0x1, 0x80 }, + { 0x2, 0xdf }, + { 0x3, 0x40 }, + { 0x4, 0xc2 }, + { 0x5, 0x5c }, + { 0x6, 0x00 }, + { 0x7, 0xff }, + { 0x8, 0x60 }, + { 0x9, 0x60 }, + { 0xa, 0x60 }, + { 0xb, 0x00 }, + { 0xc, 0x00 }, + { 0xd, 0x00 }, + { 0xe, 0x00 }, + { 0xf, 0x40 }, + { 0x10, 0x80 }, + { 0x11, 0x77 }, + { 0x12, 0x6a }, + { 0x13, 0x69 }, + { 0x14, 0x6a }, + { 0x15, 0x69 }, + { 0x16, 0x00 }, + { 0x17, 0x00 }, + { 0x18, 0x00 }, + { 0x19, 0x00 }, + { 0x1a, 0x00 }, + { 0x1b, 0x00 }, + { 0x1c, 0x00 }, + { 0x1d, 0x00 }, + { 0x1e, 0x00 }, + { 0x1f, 0x00 }, + { 0x20, 0x00 }, + { 0x21, 0x00 }, + { 0x22, 0x00 }, + { 0x23, 0x00 }, + { 0x24, 0x00 }, + { 0x25, 0x00 }, + { 0x26, 0x00 }, + { 0x27, 0x2a }, + { 0x28, 0xc0 }, + { 0x29, 0xf3 }, + { 0x2a, 0x33 }, + { 0x2b, 0x00 }, + { 0x2c, 0x0c }, + { 0x31, 0x00 }, + { 0x36, 0x00 }, + { 0x37, 0x00 }, + { 0x38, 0x00 }, + { 0x39, 0x01 }, + { 0x3a, 0xee }, + { 0x3b, 0xff }, + { 0x3c, 0x7e }, + { 0x3d, 0xc0 }, + { 0x3e, 0x26 }, + { 0x3f, 0x00 }, + { 0x48, 0x00 }, + { 0x49, 0x00 }, + { 0x4a, 0x00 }, + { 0x4b, 0x04 }, + { 0x4c, 0x00 }, +}; + +static const struct regmap_range sta350_write_regs_range[] = { + regmap_reg_range(STA350_CONFA, STA350_AUTO2), + regmap_reg_range(STA350_C1CFG, STA350_FDRC2), + regmap_reg_range(STA350_EQCFG, STA350_EVOLRES), + regmap_reg_range(STA350_NSHAPE, STA350_MISC2), +}; + +static const struct regmap_range sta350_read_regs_range[] = { + regmap_reg_range(STA350_CONFA, STA350_AUTO2), + regmap_reg_range(STA350_C1CFG, STA350_STATUS), + regmap_reg_range(STA350_EQCFG, STA350_EVOLRES), + regmap_reg_range(STA350_NSHAPE, STA350_MISC2), +}; + +static const struct regmap_range sta350_volatile_regs_range[] = { + regmap_reg_range(STA350_CFADDR2, STA350_CFUD), + regmap_reg_range(STA350_STATUS, STA350_STATUS), +}; + +static const struct regmap_access_table sta350_write_regs = { + .yes_ranges = sta350_write_regs_range, + .n_yes_ranges = ARRAY_SIZE(sta350_write_regs_range), +}; + +static const struct regmap_access_table sta350_read_regs = { + .yes_ranges = sta350_read_regs_range, + .n_yes_ranges = ARRAY_SIZE(sta350_read_regs_range), +}; + +static const struct regmap_access_table sta350_volatile_regs = { + .yes_ranges = sta350_volatile_regs_range, + .n_yes_ranges = ARRAY_SIZE(sta350_volatile_regs_range), +}; + +/* regulator power supply names */ +static const char * const sta350_supply_names[] = { + "vdd-dig", /* digital supply, 3.3V */ + "vdd-pll", /* pll supply, 3.3V */ + "vcc" /* power amp supply, 5V - 26V */ +}; + +/* codec private data */ +struct sta350_priv { + struct regmap *regmap; + struct regulator_bulk_data supplies[ARRAY_SIZE(sta350_supply_names)]; + struct sta350_platform_data *pdata; + + unsigned int mclk; + unsigned int format; + + u32 coef_shadow[STA350_COEF_COUNT]; + int shutdown; + + struct gpio_desc *gpiod_nreset; + struct gpio_desc *gpiod_power_down; + + struct mutex coeff_lock; +}; + +static const DECLARE_TLV_DB_SCALE(mvol_tlv, -12750, 50, 1); +static const DECLARE_TLV_DB_SCALE(chvol_tlv, -7950, 50, 1); +static const DECLARE_TLV_DB_SCALE(tone_tlv, -1200, 200, 0); + +static const char * const sta350_drc_ac[] = { + "Anti-Clipping", "Dynamic Range Compression" +}; +static const char * const sta350_auto_gc_mode[] = { + "User", "AC no clipping", "AC limited clipping (10%)", + "DRC nighttime listening mode" +}; +static const char * const sta350_auto_xo_mode[] = { + "User", "80Hz", "100Hz", "120Hz", "140Hz", "160Hz", "180Hz", + "200Hz", "220Hz", "240Hz", "260Hz", "280Hz", "300Hz", "320Hz", + "340Hz", "360Hz" +}; +static const char * const sta350_binary_output[] = { + "FFX 3-state output - normal operation", "Binary output" +}; +static const char * const sta350_limiter_select[] = { + "Limiter Disabled", "Limiter #1", "Limiter #2" +}; +static const char * const sta350_limiter_attack_rate[] = { + "3.1584", "2.7072", "2.2560", "1.8048", "1.3536", "0.9024", + "0.4512", "0.2256", "0.1504", "0.1123", "0.0902", "0.0752", + "0.0645", "0.0564", "0.0501", "0.0451" +}; +static const char * const sta350_limiter_release_rate[] = { + "0.5116", "0.1370", "0.0744", "0.0499", "0.0360", "0.0299", + "0.0264", "0.0208", "0.0198", "0.0172", "0.0147", "0.0137", + "0.0134", "0.0117", "0.0110", "0.0104" +}; +static const char * const sta350_noise_shaper_type[] = { + "Third order", "Fourth order" +}; + +static DECLARE_TLV_DB_RANGE(sta350_limiter_ac_attack_tlv, + 0, 7, TLV_DB_SCALE_ITEM(-1200, 200, 0), + 8, 16, TLV_DB_SCALE_ITEM(300, 100, 0), +); + +static DECLARE_TLV_DB_RANGE(sta350_limiter_ac_release_tlv, + 0, 0, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 0), + 1, 1, TLV_DB_SCALE_ITEM(-2900, 0, 0), + 2, 2, TLV_DB_SCALE_ITEM(-2000, 0, 0), + 3, 8, TLV_DB_SCALE_ITEM(-1400, 200, 0), + 8, 16, TLV_DB_SCALE_ITEM(-700, 100, 0), +); + +static DECLARE_TLV_DB_RANGE(sta350_limiter_drc_attack_tlv, + 0, 7, TLV_DB_SCALE_ITEM(-3100, 200, 0), + 8, 13, TLV_DB_SCALE_ITEM(-1600, 100, 0), + 14, 16, TLV_DB_SCALE_ITEM(-1000, 300, 0), +); + +static DECLARE_TLV_DB_RANGE(sta350_limiter_drc_release_tlv, + 0, 0, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 0), + 1, 2, TLV_DB_SCALE_ITEM(-3800, 200, 0), + 3, 4, TLV_DB_SCALE_ITEM(-3300, 200, 0), + 5, 12, TLV_DB_SCALE_ITEM(-3000, 200, 0), + 13, 16, TLV_DB_SCALE_ITEM(-1500, 300, 0), +); + +static SOC_ENUM_SINGLE_DECL(sta350_drc_ac_enum, + STA350_CONFD, STA350_CONFD_DRC_SHIFT, + sta350_drc_ac); +static SOC_ENUM_SINGLE_DECL(sta350_noise_shaper_enum, + STA350_CONFE, STA350_CONFE_NSBW_SHIFT, + sta350_noise_shaper_type); +static SOC_ENUM_SINGLE_DECL(sta350_auto_gc_enum, + STA350_AUTO1, STA350_AUTO1_AMGC_SHIFT, + sta350_auto_gc_mode); +static SOC_ENUM_SINGLE_DECL(sta350_auto_xo_enum, + STA350_AUTO2, STA350_AUTO2_XO_SHIFT, + sta350_auto_xo_mode); +static SOC_ENUM_SINGLE_DECL(sta350_binary_output_ch1_enum, + STA350_C1CFG, STA350_CxCFG_BO_SHIFT, + sta350_binary_output); +static SOC_ENUM_SINGLE_DECL(sta350_binary_output_ch2_enum, + STA350_C2CFG, STA350_CxCFG_BO_SHIFT, + sta350_binary_output); +static SOC_ENUM_SINGLE_DECL(sta350_binary_output_ch3_enum, + STA350_C3CFG, STA350_CxCFG_BO_SHIFT, + sta350_binary_output); +static SOC_ENUM_SINGLE_DECL(sta350_limiter_ch1_enum, + STA350_C1CFG, STA350_CxCFG_LS_SHIFT, + sta350_limiter_select); +static SOC_ENUM_SINGLE_DECL(sta350_limiter_ch2_enum, + STA350_C2CFG, STA350_CxCFG_LS_SHIFT, + sta350_limiter_select); +static SOC_ENUM_SINGLE_DECL(sta350_limiter_ch3_enum, + STA350_C3CFG, STA350_CxCFG_LS_SHIFT, + sta350_limiter_select); +static SOC_ENUM_SINGLE_DECL(sta350_limiter1_attack_rate_enum, + STA350_L1AR, STA350_LxA_SHIFT, + sta350_limiter_attack_rate); +static SOC_ENUM_SINGLE_DECL(sta350_limiter2_attack_rate_enum, + STA350_L2AR, STA350_LxA_SHIFT, + sta350_limiter_attack_rate); +static SOC_ENUM_SINGLE_DECL(sta350_limiter1_release_rate_enum, + STA350_L1AR, STA350_LxR_SHIFT, + sta350_limiter_release_rate); +static SOC_ENUM_SINGLE_DECL(sta350_limiter2_release_rate_enum, + STA350_L2AR, STA350_LxR_SHIFT, + sta350_limiter_release_rate); + +/* + * byte array controls for setting biquad, mixer, scaling coefficients; + * for biquads all five coefficients need to be set in one go, + * mixer and pre/postscale coefs can be set individually; + * each coef is 24bit, the bytes are ordered in the same way + * as given in the STA350 data sheet (big endian; b1, b2, a1, a2, b0) + */ + +static int sta350_coefficient_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + int numcoef = kcontrol->private_value >> 16; + uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; + uinfo->count = 3 * numcoef; + return 0; +} + +static int sta350_coefficient_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); + struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec); + int numcoef = kcontrol->private_value >> 16; + int index = kcontrol->private_value & 0xffff; + unsigned int cfud, val; + int i, ret = 0; + + mutex_lock(&sta350->coeff_lock); + + /* preserve reserved bits in STA350_CFUD */ + regmap_read(sta350->regmap, STA350_CFUD, &cfud); + cfud &= 0xf0; + /* + * chip documentation does not say if the bits are self clearing, + * so do it explicitly + */ + regmap_write(sta350->regmap, STA350_CFUD, cfud); + + regmap_write(sta350->regmap, STA350_CFADDR2, index); + if (numcoef == 1) { + regmap_write(sta350->regmap, STA350_CFUD, cfud | 0x04); + } else if (numcoef == 5) { + regmap_write(sta350->regmap, STA350_CFUD, cfud | 0x08); + } else { + ret = -EINVAL; + goto exit_unlock; + } + + for (i = 0; i < 3 * numcoef; i++) { + regmap_read(sta350->regmap, STA350_B1CF1 + i, &val); + ucontrol->value.bytes.data[i] = val; + } + +exit_unlock: + mutex_unlock(&sta350->coeff_lock); + + return ret; +} + +static int sta350_coefficient_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); + struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec); + int numcoef = kcontrol->private_value >> 16; + int index = kcontrol->private_value & 0xffff; + unsigned int cfud; + int i; + + /* preserve reserved bits in STA350_CFUD */ + regmap_read(sta350->regmap, STA350_CFUD, &cfud); + cfud &= 0xf0; + /* + * chip documentation does not say if the bits are self clearing, + * so do it explicitly + */ + regmap_write(sta350->regmap, STA350_CFUD, cfud); + + regmap_write(sta350->regmap, STA350_CFADDR2, index); + for (i = 0; i < numcoef && (index + i < STA350_COEF_COUNT); i++) + sta350->coef_shadow[index + i] = + (ucontrol->value.bytes.data[3 * i] << 16) + | (ucontrol->value.bytes.data[3 * i + 1] << 8) + | (ucontrol->value.bytes.data[3 * i + 2]); + for (i = 0; i < 3 * numcoef; i++) + regmap_write(sta350->regmap, STA350_B1CF1 + i, + ucontrol->value.bytes.data[i]); + if (numcoef == 1) + regmap_write(sta350->regmap, STA350_CFUD, cfud | 0x01); + else if (numcoef == 5) + regmap_write(sta350->regmap, STA350_CFUD, cfud | 0x02); + else + return -EINVAL; + + return 0; +} + +static int sta350_sync_coef_shadow(struct snd_soc_codec *codec) +{ + struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec); + unsigned int cfud; + int i; + + /* preserve reserved bits in STA350_CFUD */ + regmap_read(sta350->regmap, STA350_CFUD, &cfud); + cfud &= 0xf0; + + for (i = 0; i < STA350_COEF_COUNT; i++) { + regmap_write(sta350->regmap, STA350_CFADDR2, i); + regmap_write(sta350->regmap, STA350_B1CF1, + (sta350->coef_shadow[i] >> 16) & 0xff); + regmap_write(sta350->regmap, STA350_B1CF2, + (sta350->coef_shadow[i] >> 8) & 0xff); + regmap_write(sta350->regmap, STA350_B1CF3, + (sta350->coef_shadow[i]) & 0xff); + /* + * chip documentation does not say if the bits are + * self-clearing, so do it explicitly + */ + regmap_write(sta350->regmap, STA350_CFUD, cfud); + regmap_write(sta350->regmap, STA350_CFUD, cfud | 0x01); + } + return 0; +} + +static int sta350_cache_sync(struct snd_soc_codec *codec) +{ + struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec); + unsigned int mute; + int rc; + + /* mute during register sync */ + regmap_read(sta350->regmap, STA350_CFUD, &mute); + regmap_write(sta350->regmap, STA350_MMUTE, mute | STA350_MMUTE_MMUTE); + sta350_sync_coef_shadow(codec); + rc = regcache_sync(sta350->regmap); + regmap_write(sta350->regmap, STA350_MMUTE, mute); + return rc; +} + +#define SINGLE_COEF(xname, index) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ + .info = sta350_coefficient_info, \ + .get = sta350_coefficient_get,\ + .put = sta350_coefficient_put, \ + .private_value = index | (1 << 16) } + +#define BIQUAD_COEFS(xname, index) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ + .info = sta350_coefficient_info, \ + .get = sta350_coefficient_get,\ + .put = sta350_coefficient_put, \ + .private_value = index | (5 << 16) } + +static const struct snd_kcontrol_new sta350_snd_controls[] = { +SOC_SINGLE_TLV("Master Volume", STA350_MVOL, 0, 0xff, 1, mvol_tlv), +/* VOL */ +SOC_SINGLE_TLV("Ch1 Volume", STA350_C1VOL, 0, 0xff, 1, chvol_tlv), +SOC_SINGLE_TLV("Ch2 Volume", STA350_C2VOL, 0, 0xff, 1, chvol_tlv), +SOC_SINGLE_TLV("Ch3 Volume", STA350_C3VOL, 0, 0xff, 1, chvol_tlv), +/* CONFD */ +SOC_SINGLE("High Pass Filter Bypass Switch", + STA350_CONFD, STA350_CONFD_HPB_SHIFT, 1, 1), +SOC_SINGLE("De-emphasis Filter Switch", + STA350_CONFD, STA350_CONFD_DEMP_SHIFT, 1, 0), +SOC_SINGLE("DSP Bypass Switch", + STA350_CONFD, STA350_CONFD_DSPB_SHIFT, 1, 0), +SOC_SINGLE("Post-scale Link Switch", + STA350_CONFD, STA350_CONFD_PSL_SHIFT, 1, 0), +SOC_SINGLE("Biquad Coefficient Link Switch", + STA350_CONFD, STA350_CONFD_BQL_SHIFT, 1, 0), +SOC_ENUM("Compressor/Limiter Switch", sta350_drc_ac_enum), +SOC_ENUM("Noise Shaper Bandwidth", sta350_noise_shaper_enum), +SOC_SINGLE("Zero-detect Mute Enable Switch", + STA350_CONFD, STA350_CONFD_ZDE_SHIFT, 1, 0), +SOC_SINGLE("Submix Mode Switch", + STA350_CONFD, STA350_CONFD_SME_SHIFT, 1, 0), +/* CONFE */ +SOC_SINGLE("Zero Cross Switch", STA350_CONFE, STA350_CONFE_ZCE_SHIFT, 1, 0), +SOC_SINGLE("Soft Ramp Switch", STA350_CONFE, STA350_CONFE_SVE_SHIFT, 1, 0), +/* MUTE */ +SOC_SINGLE("Master Switch", STA350_MMUTE, STA350_MMUTE_MMUTE_SHIFT, 1, 1), +SOC_SINGLE("Ch1 Switch", STA350_MMUTE, STA350_MMUTE_C1M_SHIFT, 1, 1), +SOC_SINGLE("Ch2 Switch", STA350_MMUTE, STA350_MMUTE_C2M_SHIFT, 1, 1), +SOC_SINGLE("Ch3 Switch", STA350_MMUTE, STA350_MMUTE_C3M_SHIFT, 1, 1), +/* AUTOx */ +SOC_ENUM("Automode GC", sta350_auto_gc_enum), +SOC_ENUM("Automode XO", sta350_auto_xo_enum), +/* CxCFG */ +SOC_SINGLE("Ch1 Tone Control Bypass Switch", + STA350_C1CFG, STA350_CxCFG_TCB_SHIFT, 1, 0), +SOC_SINGLE("Ch2 Tone Control Bypass Switch", + STA350_C2CFG, STA350_CxCFG_TCB_SHIFT, 1, 0), +SOC_SINGLE("Ch1 EQ Bypass Switch", + STA350_C1CFG, STA350_CxCFG_EQBP_SHIFT, 1, 0), +SOC_SINGLE("Ch2 EQ Bypass Switch", + STA350_C2CFG, STA350_CxCFG_EQBP_SHIFT, 1, 0), +SOC_SINGLE("Ch1 Master Volume Bypass Switch", + STA350_C1CFG, STA350_CxCFG_VBP_SHIFT, 1, 0), +SOC_SINGLE("Ch2 Master Volume Bypass Switch", + STA350_C1CFG, STA350_CxCFG_VBP_SHIFT, 1, 0), +SOC_SINGLE("Ch3 Master Volume Bypass Switch", + STA350_C1CFG, STA350_CxCFG_VBP_SHIFT, 1, 0), +SOC_ENUM("Ch1 Binary Output Select", sta350_binary_output_ch1_enum), +SOC_ENUM("Ch2 Binary Output Select", sta350_binary_output_ch2_enum), +SOC_ENUM("Ch3 Binary Output Select", sta350_binary_output_ch3_enum), +SOC_ENUM("Ch1 Limiter Select", sta350_limiter_ch1_enum), +SOC_ENUM("Ch2 Limiter Select", sta350_limiter_ch2_enum), +SOC_ENUM("Ch3 Limiter Select", sta350_limiter_ch3_enum), +/* TONE */ +SOC_SINGLE_RANGE_TLV("Bass Tone Control Volume", + STA350_TONE, STA350_TONE_BTC_SHIFT, 1, 13, 0, tone_tlv), +SOC_SINGLE_RANGE_TLV("Treble Tone Control Volume", + STA350_TONE, STA350_TONE_TTC_SHIFT, 1, 13, 0, tone_tlv), +SOC_ENUM("Limiter1 Attack Rate (dB/ms)", sta350_limiter1_attack_rate_enum), +SOC_ENUM("Limiter2 Attack Rate (dB/ms)", sta350_limiter2_attack_rate_enum), +SOC_ENUM("Limiter1 Release Rate (dB/ms)", sta350_limiter1_release_rate_enum), +SOC_ENUM("Limiter2 Release Rate (dB/ms)", sta350_limiter2_release_rate_enum), + +/* + * depending on mode, the attack/release thresholds have + * two different enum definitions; provide both + */ +SOC_SINGLE_TLV("Limiter1 Attack Threshold (AC Mode)", + STA350_L1ATRT, STA350_LxA_SHIFT, + 16, 0, sta350_limiter_ac_attack_tlv), +SOC_SINGLE_TLV("Limiter2 Attack Threshold (AC Mode)", + STA350_L2ATRT, STA350_LxA_SHIFT, + 16, 0, sta350_limiter_ac_attack_tlv), +SOC_SINGLE_TLV("Limiter1 Release Threshold (AC Mode)", + STA350_L1ATRT, STA350_LxR_SHIFT, + 16, 0, sta350_limiter_ac_release_tlv), +SOC_SINGLE_TLV("Limiter2 Release Threshold (AC Mode)", + STA350_L2ATRT, STA350_LxR_SHIFT, + 16, 0, sta350_limiter_ac_release_tlv), +SOC_SINGLE_TLV("Limiter1 Attack Threshold (DRC Mode)", + STA350_L1ATRT, STA350_LxA_SHIFT, + 16, 0, sta350_limiter_drc_attack_tlv), +SOC_SINGLE_TLV("Limiter2 Attack Threshold (DRC Mode)", + STA350_L2ATRT, STA350_LxA_SHIFT, + 16, 0, sta350_limiter_drc_attack_tlv), +SOC_SINGLE_TLV("Limiter1 Release Threshold (DRC Mode)", + STA350_L1ATRT, STA350_LxR_SHIFT, + 16, 0, sta350_limiter_drc_release_tlv), +SOC_SINGLE_TLV("Limiter2 Release Threshold (DRC Mode)", + STA350_L2ATRT, STA350_LxR_SHIFT, + 16, 0, sta350_limiter_drc_release_tlv), + +BIQUAD_COEFS("Ch1 - Biquad 1", 0), +BIQUAD_COEFS("Ch1 - Biquad 2", 5), +BIQUAD_COEFS("Ch1 - Biquad 3", 10), +BIQUAD_COEFS("Ch1 - Biquad 4", 15), +BIQUAD_COEFS("Ch2 - Biquad 1", 20), +BIQUAD_COEFS("Ch2 - Biquad 2", 25), +BIQUAD_COEFS("Ch2 - Biquad 3", 30), +BIQUAD_COEFS("Ch2 - Biquad 4", 35), +BIQUAD_COEFS("High-pass", 40), +BIQUAD_COEFS("Low-pass", 45), +SINGLE_COEF("Ch1 - Prescale", 50), +SINGLE_COEF("Ch2 - Prescale", 51), +SINGLE_COEF("Ch1 - Postscale", 52), +SINGLE_COEF("Ch2 - Postscale", 53), +SINGLE_COEF("Ch3 - Postscale", 54), +SINGLE_COEF("Thermal warning - Postscale", 55), +SINGLE_COEF("Ch1 - Mix 1", 56), +SINGLE_COEF("Ch1 - Mix 2", 57), +SINGLE_COEF("Ch2 - Mix 1", 58), +SINGLE_COEF("Ch2 - Mix 2", 59), +SINGLE_COEF("Ch3 - Mix 1", 60), +SINGLE_COEF("Ch3 - Mix 2", 61), +}; + +static const struct snd_soc_dapm_widget sta350_dapm_widgets[] = { +SND_SOC_DAPM_DAC("DAC", NULL, SND_SOC_NOPM, 0, 0), +SND_SOC_DAPM_OUTPUT("LEFT"), +SND_SOC_DAPM_OUTPUT("RIGHT"), +SND_SOC_DAPM_OUTPUT("SUB"), +}; + +static const struct snd_soc_dapm_route sta350_dapm_routes[] = { + { "LEFT", NULL, "DAC" }, + { "RIGHT", NULL, "DAC" }, + { "SUB", NULL, "DAC" }, + { "DAC", NULL, "Playback" }, +}; + +/* MCLK interpolation ratio per fs */ +static struct { + int fs; + int ir; +} interpolation_ratios[] = { + { 32000, 0 }, + { 44100, 0 }, + { 48000, 0 }, + { 88200, 1 }, + { 96000, 1 }, + { 176400, 2 }, + { 192000, 2 }, +}; + +/* MCLK to fs clock ratios */ +static int mcs_ratio_table[3][6] = { + { 768, 512, 384, 256, 128, 576 }, + { 384, 256, 192, 128, 64, 0 }, + { 192, 128, 96, 64, 32, 0 }, +}; + +/** + * sta350_set_dai_sysclk - configure MCLK + * @codec_dai: the codec DAI + * @clk_id: the clock ID (ignored) + * @freq: the MCLK input frequency + * @dir: the clock direction (ignored) + * + * The value of MCLK is used to determine which sample rates are supported + * by the STA350, based on the mcs_ratio_table. + * + * This function must be called by the machine driver's 'startup' function, + * otherwise the list of supported sample rates will not be available in + * time for ALSA. + */ +static int sta350_set_dai_sysclk(struct snd_soc_dai *codec_dai, + int clk_id, unsigned int freq, int dir) +{ + struct snd_soc_codec *codec = codec_dai->codec; + struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec); + + dev_dbg(codec->dev, "mclk=%u\n", freq); + sta350->mclk = freq; + + return 0; +} + +/** + * sta350_set_dai_fmt - configure the codec for the selected audio format + * @codec_dai: the codec DAI + * @fmt: a SND_SOC_DAIFMT_x value indicating the data format + * + * This function takes a bitmask of SND_SOC_DAIFMT_x bits and programs the + * codec accordingly. + */ +static int sta350_set_dai_fmt(struct snd_soc_dai *codec_dai, + unsigned int fmt) +{ + struct snd_soc_codec *codec = codec_dai->codec; + struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec); + unsigned int confb = 0; + + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBS_CFS: + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + case SND_SOC_DAIFMT_RIGHT_J: + case SND_SOC_DAIFMT_LEFT_J: + sta350->format = fmt & SND_SOC_DAIFMT_FORMAT_MASK; + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: + confb |= STA350_CONFB_C2IM; + break; + case SND_SOC_DAIFMT_NB_IF: + confb |= STA350_CONFB_C1IM; + break; + default: + return -EINVAL; + } + + return regmap_update_bits(sta350->regmap, STA350_CONFB, + STA350_CONFB_C1IM | STA350_CONFB_C2IM, confb); +} + +/** + * sta350_hw_params - program the STA350 with the given hardware parameters. + * @substream: the audio stream + * @params: the hardware parameters to set + * @dai: the SOC DAI (ignored) + * + * This function programs the hardware with the values provided. + * Specifically, the sample rate and the data format. + */ +static int sta350_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec); + int i, mcs = -EINVAL, ir = -EINVAL; + unsigned int confa, confb; + unsigned int rate, ratio; + int ret; + + if (!sta350->mclk) { + dev_err(codec->dev, + "sta350->mclk is unset. Unable to determine ratio\n"); + return -EIO; + } + + rate = params_rate(params); + ratio = sta350->mclk / rate; + dev_dbg(codec->dev, "rate: %u, ratio: %u\n", rate, ratio); + + for (i = 0; i < ARRAY_SIZE(interpolation_ratios); i++) { + if (interpolation_ratios[i].fs == rate) { + ir = interpolation_ratios[i].ir; + break; + } + } + + if (ir < 0) { + dev_err(codec->dev, "Unsupported samplerate: %u\n", rate); + return -EINVAL; + } + + for (i = 0; i < 6; i++) { + if (mcs_ratio_table[ir][i] == ratio) { + mcs = i; + break; + } + } + + if (mcs < 0) { + dev_err(codec->dev, "Unresolvable ratio: %u\n", ratio); + return -EINVAL; + } + + confa = (ir << STA350_CONFA_IR_SHIFT) | + (mcs << STA350_CONFA_MCS_SHIFT); + confb = 0; + + switch (params_width(params)) { + case 24: + dev_dbg(codec->dev, "24bit\n"); + /* fall through */ + case 32: + dev_dbg(codec->dev, "24bit or 32bit\n"); + switch (sta350->format) { + case SND_SOC_DAIFMT_I2S: + confb |= 0x0; + break; + case SND_SOC_DAIFMT_LEFT_J: + confb |= 0x1; + break; + case SND_SOC_DAIFMT_RIGHT_J: + confb |= 0x2; + break; + } + + break; + case 20: + dev_dbg(codec->dev, "20bit\n"); + switch (sta350->format) { + case SND_SOC_DAIFMT_I2S: + confb |= 0x4; + break; + case SND_SOC_DAIFMT_LEFT_J: + confb |= 0x5; + break; + case SND_SOC_DAIFMT_RIGHT_J: + confb |= 0x6; + break; + } + + break; + case 18: + dev_dbg(codec->dev, "18bit\n"); + switch (sta350->format) { + case SND_SOC_DAIFMT_I2S: + confb |= 0x8; + break; + case SND_SOC_DAIFMT_LEFT_J: + confb |= 0x9; + break; + case SND_SOC_DAIFMT_RIGHT_J: + confb |= 0xa; + break; + } + + break; + case 16: + dev_dbg(codec->dev, "16bit\n"); + switch (sta350->format) { + case SND_SOC_DAIFMT_I2S: + confb |= 0x0; + break; + case SND_SOC_DAIFMT_LEFT_J: + confb |= 0xd; + break; + case SND_SOC_DAIFMT_RIGHT_J: + confb |= 0xe; + break; + } + + break; + default: + return -EINVAL; + } + + ret = regmap_update_bits(sta350->regmap, STA350_CONFA, + STA350_CONFA_MCS_MASK | STA350_CONFA_IR_MASK, + confa); + if (ret < 0) + return ret; + + ret = regmap_update_bits(sta350->regmap, STA350_CONFB, + STA350_CONFB_SAI_MASK | STA350_CONFB_SAIFB, + confb); + if (ret < 0) + return ret; + + return 0; +} + +static int sta350_startup_sequence(struct sta350_priv *sta350) +{ + if (sta350->gpiod_power_down) + gpiod_set_value(sta350->gpiod_power_down, 1); + + if (sta350->gpiod_nreset) { + gpiod_set_value(sta350->gpiod_nreset, 0); + mdelay(1); + gpiod_set_value(sta350->gpiod_nreset, 1); + mdelay(1); + } + + return 0; +} + +/** + * sta350_set_bias_level - DAPM callback + * @codec: the codec device + * @level: DAPM power level + * + * This is called by ALSA to put the codec into low power mode + * or to wake it up. If the codec is powered off completely + * all registers must be restored after power on. + */ +static int sta350_set_bias_level(struct snd_soc_codec *codec, + enum snd_soc_bias_level level) +{ + struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec); + int ret; + + dev_dbg(codec->dev, "level = %d\n", level); + switch (level) { + case SND_SOC_BIAS_ON: + break; + + case SND_SOC_BIAS_PREPARE: + /* Full power on */ + regmap_update_bits(sta350->regmap, STA350_CONFF, + STA350_CONFF_PWDN | STA350_CONFF_EAPD, + STA350_CONFF_PWDN | STA350_CONFF_EAPD); + break; + + case SND_SOC_BIAS_STANDBY: + if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) { + ret = regulator_bulk_enable( + ARRAY_SIZE(sta350->supplies), + sta350->supplies); + if (ret < 0) { + dev_err(codec->dev, + "Failed to enable supplies: %d\n", + ret); + return ret; + } + sta350_startup_sequence(sta350); + sta350_cache_sync(codec); + } + + /* Power down */ + regmap_update_bits(sta350->regmap, STA350_CONFF, + STA350_CONFF_PWDN | STA350_CONFF_EAPD, + 0); + + break; + + case SND_SOC_BIAS_OFF: + /* The chip runs through the power down sequence for us */ + regmap_update_bits(sta350->regmap, STA350_CONFF, + STA350_CONFF_PWDN | STA350_CONFF_EAPD, 0); + + /* power down: low */ + if (sta350->gpiod_power_down) + gpiod_set_value(sta350->gpiod_power_down, 0); + + if (sta350->gpiod_nreset) + gpiod_set_value(sta350->gpiod_nreset, 0); + + regulator_bulk_disable(ARRAY_SIZE(sta350->supplies), + sta350->supplies); + break; + } + codec->dapm.bias_level = level; + return 0; +} + +static const struct snd_soc_dai_ops sta350_dai_ops = { + .hw_params = sta350_hw_params, + .set_sysclk = sta350_set_dai_sysclk, + .set_fmt = sta350_set_dai_fmt, +}; + +static struct snd_soc_dai_driver sta350_dai = { + .name = "sta350-hifi", + .playback = { + .stream_name = "Playback", + .channels_min = 2, + .channels_max = 2, + .rates = STA350_RATES, + .formats = STA350_FORMATS, + }, + .ops = &sta350_dai_ops, +}; + +#ifdef CONFIG_PM +static int sta350_suspend(struct snd_soc_codec *codec) +{ + sta350_set_bias_level(codec, SND_SOC_BIAS_OFF); + return 0; +} + +static int sta350_resume(struct snd_soc_codec *codec) +{ + sta350_set_bias_level(codec, SND_SOC_BIAS_STANDBY); + return 0; +} +#else +#define sta350_suspend NULL +#define sta350_resume NULL +#endif + +static int sta350_probe(struct snd_soc_codec *codec) +{ + struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec); + struct sta350_platform_data *pdata = sta350->pdata; + int i, ret = 0, thermal = 0; + + ret = regulator_bulk_enable(ARRAY_SIZE(sta350->supplies), + sta350->supplies); + if (ret < 0) { + dev_err(codec->dev, "Failed to enable supplies: %d\n", ret); + return ret; + } + + ret = sta350_startup_sequence(sta350); + if (ret < 0) { + dev_err(codec->dev, "Failed to startup device\n"); + return ret; + } + + /* CONFA */ + if (!pdata->thermal_warning_recovery) + thermal |= STA350_CONFA_TWAB; + if (!pdata->thermal_warning_adjustment) + thermal |= STA350_CONFA_TWRB; + if (!pdata->fault_detect_recovery) + thermal |= STA350_CONFA_FDRB; + regmap_update_bits(sta350->regmap, STA350_CONFA, + STA350_CONFA_TWAB | STA350_CONFA_TWRB | + STA350_CONFA_FDRB, + thermal); + + /* CONFC */ + regmap_update_bits(sta350->regmap, STA350_CONFC, + STA350_CONFC_OM_MASK, + pdata->ffx_power_output_mode + << STA350_CONFC_OM_SHIFT); + regmap_update_bits(sta350->regmap, STA350_CONFC, + STA350_CONFC_CSZ_MASK, + pdata->drop_compensation_ns + << STA350_CONFC_CSZ_SHIFT); + regmap_update_bits(sta350->regmap, + STA350_CONFC, + STA350_CONFC_OCRB, + pdata->oc_warning_adjustment ? + STA350_CONFC_OCRB : 0); + + /* CONFE */ + regmap_update_bits(sta350->regmap, STA350_CONFE, + STA350_CONFE_MPCV, + pdata->max_power_use_mpcc ? + STA350_CONFE_MPCV : 0); + regmap_update_bits(sta350->regmap, STA350_CONFE, + STA350_CONFE_MPC, + pdata->max_power_correction ? + STA350_CONFE_MPC : 0); + regmap_update_bits(sta350->regmap, STA350_CONFE, + STA350_CONFE_AME, + pdata->am_reduction_mode ? + STA350_CONFE_AME : 0); + regmap_update_bits(sta350->regmap, STA350_CONFE, + STA350_CONFE_PWMS, + pdata->odd_pwm_speed_mode ? + STA350_CONFE_PWMS : 0); + regmap_update_bits(sta350->regmap, STA350_CONFE, + STA350_CONFE_DCCV, + pdata->distortion_compensation ? + STA350_CONFE_DCCV : 0); + /* CONFF */ + regmap_update_bits(sta350->regmap, STA350_CONFF, + STA350_CONFF_IDE, + pdata->invalid_input_detect_mute ? + STA350_CONFF_IDE : 0); + regmap_update_bits(sta350->regmap, STA350_CONFF, + STA350_CONFF_OCFG_MASK, + pdata->output_conf + << STA350_CONFF_OCFG_SHIFT); + + /* channel to output mapping */ + regmap_update_bits(sta350->regmap, STA350_C1CFG, + STA350_CxCFG_OM_MASK, + pdata->ch1_output_mapping + << STA350_CxCFG_OM_SHIFT); + regmap_update_bits(sta350->regmap, STA350_C2CFG, + STA350_CxCFG_OM_MASK, + pdata->ch2_output_mapping + << STA350_CxCFG_OM_SHIFT); + regmap_update_bits(sta350->regmap, STA350_C3CFG, + STA350_CxCFG_OM_MASK, + pdata->ch3_output_mapping + << STA350_CxCFG_OM_SHIFT); + + /* miscellaneous registers */ + regmap_update_bits(sta350->regmap, STA350_MISC1, + STA350_MISC1_CPWMEN, + pdata->activate_mute_output ? + STA350_MISC1_CPWMEN : 0); + regmap_update_bits(sta350->regmap, STA350_MISC1, + STA350_MISC1_BRIDGOFF, + pdata->bridge_immediate_off ? + STA350_MISC1_BRIDGOFF : 0); + regmap_update_bits(sta350->regmap, STA350_MISC1, + STA350_MISC1_NSHHPEN, + pdata->noise_shape_dc_cut ? + STA350_MISC1_NSHHPEN : 0); + regmap_update_bits(sta350->regmap, STA350_MISC1, + STA350_MISC1_RPDNEN, + pdata->powerdown_master_vol ? + STA350_MISC1_RPDNEN: 0); + + regmap_update_bits(sta350->regmap, STA350_MISC2, + STA350_MISC2_PNDLSL_MASK, + pdata->powerdown_delay_divider + << STA350_MISC2_PNDLSL_SHIFT); + + /* initialize coefficient shadow RAM with reset values */ + for (i = 4; i <= 49; i += 5) + sta350->coef_shadow[i] = 0x400000; + for (i = 50; i <= 54; i++) + sta350->coef_shadow[i] = 0x7fffff; + sta350->coef_shadow[55] = 0x5a9df7; + sta350->coef_shadow[56] = 0x7fffff; + sta350->coef_shadow[59] = 0x7fffff; + sta350->coef_shadow[60] = 0x400000; + sta350->coef_shadow[61] = 0x400000; + + sta350_set_bias_level(codec, SND_SOC_BIAS_STANDBY); + /* Bias level configuration will have done an extra enable */ + regulator_bulk_disable(ARRAY_SIZE(sta350->supplies), sta350->supplies); + + return 0; +} + +static int sta350_remove(struct snd_soc_codec *codec) +{ + struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec); + + sta350_set_bias_level(codec, SND_SOC_BIAS_OFF); + regulator_bulk_disable(ARRAY_SIZE(sta350->supplies), sta350->supplies); + + return 0; +} + +static const struct snd_soc_codec_driver sta350_codec = { + .probe = sta350_probe, + .remove = sta350_remove, + .suspend = sta350_suspend, + .resume = sta350_resume, + .set_bias_level = sta350_set_bias_level, + .controls = sta350_snd_controls, + .num_controls = ARRAY_SIZE(sta350_snd_controls), + .dapm_widgets = sta350_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(sta350_dapm_widgets), + .dapm_routes = sta350_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(sta350_dapm_routes), +}; + +static const struct regmap_config sta350_regmap = { + .reg_bits = 8, + .val_bits = 8, + .max_register = STA350_MISC2, + .reg_defaults = sta350_regs, + .num_reg_defaults = ARRAY_SIZE(sta350_regs), + .cache_type = REGCACHE_RBTREE, + .wr_table = &sta350_write_regs, + .rd_table = &sta350_read_regs, + .volatile_table = &sta350_volatile_regs, +}; + +#ifdef CONFIG_OF +static const struct of_device_id st350_dt_ids[] = { + { .compatible = "st,sta350", }, + { } +}; +MODULE_DEVICE_TABLE(of, st350_dt_ids); + +static const char * const sta350_ffx_modes[] = { + [STA350_FFX_PM_DROP_COMP] = "drop-compensation", + [STA350_FFX_PM_TAPERED_COMP] = "tapered-compensation", + [STA350_FFX_PM_FULL_POWER] = "full-power-mode", + [STA350_FFX_PM_VARIABLE_DROP_COMP] = "variable-drop-compensation", +}; + +static int sta350_probe_dt(struct device *dev, struct sta350_priv *sta350) +{ + struct device_node *np = dev->of_node; + struct sta350_platform_data *pdata; + const char *ffx_power_mode; + u16 tmp; + u8 tmp8; + + pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL); + if (!pdata) + return -ENOMEM; + + of_property_read_u8(np, "st,output-conf", + &pdata->output_conf); + of_property_read_u8(np, "st,ch1-output-mapping", + &pdata->ch1_output_mapping); + of_property_read_u8(np, "st,ch2-output-mapping", + &pdata->ch2_output_mapping); + of_property_read_u8(np, "st,ch3-output-mapping", + &pdata->ch3_output_mapping); + + if (of_get_property(np, "st,thermal-warning-recovery", NULL)) + pdata->thermal_warning_recovery = 1; + if (of_get_property(np, "st,thermal-warning-adjustment", NULL)) + pdata->thermal_warning_adjustment = 1; + if (of_get_property(np, "st,fault-detect-recovery", NULL)) + pdata->fault_detect_recovery = 1; + + pdata->ffx_power_output_mode = STA350_FFX_PM_VARIABLE_DROP_COMP; + if (!of_property_read_string(np, "st,ffx-power-output-mode", + &ffx_power_mode)) { + int i, mode = -EINVAL; + + for (i = 0; i < ARRAY_SIZE(sta350_ffx_modes); i++) + if (!strcasecmp(ffx_power_mode, sta350_ffx_modes[i])) + mode = i; + + if (mode < 0) + dev_warn(dev, "Unsupported ffx output mode: %s\n", + ffx_power_mode); + else + pdata->ffx_power_output_mode = mode; + } + + tmp = 140; + of_property_read_u16(np, "st,drop-compensation-ns", &tmp); + pdata->drop_compensation_ns = clamp_t(u16, tmp, 0, 300) / 20; + + if (of_get_property(np, "st,overcurrent-warning-adjustment", NULL)) + pdata->oc_warning_adjustment = 1; + + /* CONFE */ + if (of_get_property(np, "st,max-power-use-mpcc", NULL)) + pdata->max_power_use_mpcc = 1; + + if (of_get_property(np, "st,max-power-correction", NULL)) + pdata->max_power_correction = 1; + + if (of_get_property(np, "st,am-reduction-mode", NULL)) + pdata->am_reduction_mode = 1; + + if (of_get_property(np, "st,odd-pwm-speed-mode", NULL)) + pdata->odd_pwm_speed_mode = 1; + + if (of_get_property(np, "st,distortion-compensation", NULL)) + pdata->distortion_compensation = 1; + + /* CONFF */ + if (of_get_property(np, "st,invalid-input-detect-mute", NULL)) + pdata->invalid_input_detect_mute = 1; + + /* MISC */ + if (of_get_property(np, "st,activate-mute-output", NULL)) + pdata->activate_mute_output = 1; + + if (of_get_property(np, "st,bridge-immediate-off", NULL)) + pdata->bridge_immediate_off = 1; + + if (of_get_property(np, "st,noise-shape-dc-cut", NULL)) + pdata->noise_shape_dc_cut = 1; + + if (of_get_property(np, "st,powerdown-master-volume", NULL)) + pdata->powerdown_master_vol = 1; + + if (!of_property_read_u8(np, "st,powerdown-delay-divider", &tmp8)) { + if (is_power_of_2(tmp8) && tmp8 >= 1 && tmp8 <= 128) + pdata->powerdown_delay_divider = ilog2(tmp8); + else + dev_warn(dev, "Unsupported powerdown delay divider %d\n", + tmp8); + } + + sta350->pdata = pdata; + + return 0; +} +#endif + +static int sta350_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + struct device *dev = &i2c->dev; + struct sta350_priv *sta350; + int ret, i; + + sta350 = devm_kzalloc(dev, sizeof(struct sta350_priv), GFP_KERNEL); + if (!sta350) + return -ENOMEM; + + mutex_init(&sta350->coeff_lock); + sta350->pdata = dev_get_platdata(dev); + +#ifdef CONFIG_OF + if (dev->of_node) { + ret = sta350_probe_dt(dev, sta350); + if (ret < 0) + return ret; + } +#endif + + /* GPIOs */ + sta350->gpiod_nreset = devm_gpiod_get(dev, "reset"); + if (IS_ERR(sta350->gpiod_nreset)) { + ret = PTR_ERR(sta350->gpiod_nreset); + if (ret != -ENOENT && ret != -ENOSYS) + return ret; + + sta350->gpiod_nreset = NULL; + } else { + gpiod_direction_output(sta350->gpiod_nreset, 0); + } + + sta350->gpiod_power_down = devm_gpiod_get(dev, "power-down"); + if (IS_ERR(sta350->gpiod_power_down)) { + ret = PTR_ERR(sta350->gpiod_power_down); + if (ret != -ENOENT && ret != -ENOSYS) + return ret; + + sta350->gpiod_power_down = NULL; + } else { + gpiod_direction_output(sta350->gpiod_power_down, 0); + } + + /* regulators */ + for (i = 0; i < ARRAY_SIZE(sta350->supplies); i++) + sta350->supplies[i].supply = sta350_supply_names[i]; + + ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(sta350->supplies), + sta350->supplies); + if (ret < 0) { + dev_err(dev, "Failed to request supplies: %d\n", ret); + return ret; + } + + sta350->regmap = devm_regmap_init_i2c(i2c, &sta350_regmap); + if (IS_ERR(sta350->regmap)) { + ret = PTR_ERR(sta350->regmap); + dev_err(dev, "Failed to init regmap: %d\n", ret); + return ret; + } + + i2c_set_clientdata(i2c, sta350); + + ret = snd_soc_register_codec(dev, &sta350_codec, &sta350_dai, 1); + if (ret < 0) + dev_err(dev, "Failed to register codec (%d)\n", ret); + + return ret; +} + +static int sta350_i2c_remove(struct i2c_client *client) +{ + snd_soc_unregister_codec(&client->dev); + return 0; +} + +static const struct i2c_device_id sta350_i2c_id[] = { + { "sta350", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, sta350_i2c_id); + +static struct i2c_driver sta350_i2c_driver = { + .driver = { + .name = "sta350", + .owner = THIS_MODULE, + .of_match_table = of_match_ptr(st350_dt_ids), + }, + .probe = sta350_i2c_probe, + .remove = sta350_i2c_remove, + .id_table = sta350_i2c_id, +}; + +module_i2c_driver(sta350_i2c_driver); + +MODULE_DESCRIPTION("ASoC STA350 driver"); +MODULE_AUTHOR("Sven Brandau "); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/sta350.h b/sound/soc/codecs/sta350.h new file mode 100644 index 000000000000..fb7285290779 --- /dev/null +++ b/sound/soc/codecs/sta350.h @@ -0,0 +1,238 @@ +/* + * Codec driver for ST STA350 2.1-channel high-efficiency digital audio system + * + * Copyright: 2011 Raumfeld GmbH + * Author: Sven Brandau + * + * based on code from: + * Raumfeld GmbH + * Johannes Stezenbach + * Wolfson Microelectronics PLC. + * Mark Brown + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ +#ifndef _ASOC_STA_350_H +#define _ASOC_STA_350_H + +/* STA50 register addresses */ + +#define STA350_REGISTER_COUNT 0x4D +#define STA350_COEF_COUNT 62 + +#define STA350_CONFA 0x00 +#define STA350_CONFB 0x01 +#define STA350_CONFC 0x02 +#define STA350_CONFD 0x03 +#define STA350_CONFE 0x04 +#define STA350_CONFF 0x05 +#define STA350_MMUTE 0x06 +#define STA350_MVOL 0x07 +#define STA350_C1VOL 0x08 +#define STA350_C2VOL 0x09 +#define STA350_C3VOL 0x0a +#define STA350_AUTO1 0x0b +#define STA350_AUTO2 0x0c +#define STA350_AUTO3 0x0d +#define STA350_C1CFG 0x0e +#define STA350_C2CFG 0x0f +#define STA350_C3CFG 0x10 +#define STA350_TONE 0x11 +#define STA350_L1AR 0x12 +#define STA350_L1ATRT 0x13 +#define STA350_L2AR 0x14 +#define STA350_L2ATRT 0x15 +#define STA350_CFADDR2 0x16 +#define STA350_B1CF1 0x17 +#define STA350_B1CF2 0x18 +#define STA350_B1CF3 0x19 +#define STA350_B2CF1 0x1a +#define STA350_B2CF2 0x1b +#define STA350_B2CF3 0x1c +#define STA350_A1CF1 0x1d +#define STA350_A1CF2 0x1e +#define STA350_A1CF3 0x1f +#define STA350_A2CF1 0x20 +#define STA350_A2CF2 0x21 +#define STA350_A2CF3 0x22 +#define STA350_B0CF1 0x23 +#define STA350_B0CF2 0x24 +#define STA350_B0CF3 0x25 +#define STA350_CFUD 0x26 +#define STA350_MPCC1 0x27 +#define STA350_MPCC2 0x28 +#define STA350_DCC1 0x29 +#define STA350_DCC2 0x2a +#define STA350_FDRC1 0x2b +#define STA350_FDRC2 0x2c +#define STA350_STATUS 0x2d +/* reserved: 0x2d - 0x30 */ +#define STA350_EQCFG 0x31 +#define STA350_EATH1 0x32 +#define STA350_ERTH1 0x33 +#define STA350_EATH2 0x34 +#define STA350_ERTH2 0x35 +#define STA350_CONFX 0x36 +#define STA350_SVCA 0x37 +#define STA350_SVCB 0x38 +#define STA350_RMS0A 0x39 +#define STA350_RMS0B 0x3a +#define STA350_RMS0C 0x3b +#define STA350_RMS1A 0x3c +#define STA350_RMS1B 0x3d +#define STA350_RMS1C 0x3e +#define STA350_EVOLRES 0x3f +/* reserved: 0x40 - 0x47 */ +#define STA350_NSHAPE 0x48 +#define STA350_CTXB4B1 0x49 +#define STA350_CTXB7B5 0x4a +#define STA350_MISC1 0x4b +#define STA350_MISC2 0x4c + +/* 0x00 CONFA */ +#define STA350_CONFA_MCS_MASK 0x03 +#define STA350_CONFA_MCS_SHIFT 0 +#define STA350_CONFA_IR_MASK 0x18 +#define STA350_CONFA_IR_SHIFT 3 +#define STA350_CONFA_TWRB BIT(5) +#define STA350_CONFA_TWAB BIT(6) +#define STA350_CONFA_FDRB BIT(7) + +/* 0x01 CONFB */ +#define STA350_CONFB_SAI_MASK 0x0f +#define STA350_CONFB_SAI_SHIFT 0 +#define STA350_CONFB_SAIFB BIT(4) +#define STA350_CONFB_DSCKE BIT(5) +#define STA350_CONFB_C1IM BIT(6) +#define STA350_CONFB_C2IM BIT(7) + +/* 0x02 CONFC */ +#define STA350_CONFC_OM_MASK 0x03 +#define STA350_CONFC_OM_SHIFT 0 +#define STA350_CONFC_CSZ_MASK 0x3c +#define STA350_CONFC_CSZ_SHIFT 2 +#define STA350_CONFC_OCRB BIT(7) + +/* 0x03 CONFD */ +#define STA350_CONFD_HPB_SHIFT 0 +#define STA350_CONFD_DEMP_SHIFT 1 +#define STA350_CONFD_DSPB_SHIFT 2 +#define STA350_CONFD_PSL_SHIFT 3 +#define STA350_CONFD_BQL_SHIFT 4 +#define STA350_CONFD_DRC_SHIFT 5 +#define STA350_CONFD_ZDE_SHIFT 6 +#define STA350_CONFD_SME_SHIFT 7 + +/* 0x04 CONFE */ +#define STA350_CONFE_MPCV BIT(0) +#define STA350_CONFE_MPCV_SHIFT 0 +#define STA350_CONFE_MPC BIT(1) +#define STA350_CONFE_MPC_SHIFT 1 +#define STA350_CONFE_NSBW BIT(2) +#define STA350_CONFE_NSBW_SHIFT 2 +#define STA350_CONFE_AME BIT(3) +#define STA350_CONFE_AME_SHIFT 3 +#define STA350_CONFE_PWMS BIT(4) +#define STA350_CONFE_PWMS_SHIFT 4 +#define STA350_CONFE_DCCV BIT(5) +#define STA350_CONFE_DCCV_SHIFT 5 +#define STA350_CONFE_ZCE BIT(6) +#define STA350_CONFE_ZCE_SHIFT 6 +#define STA350_CONFE_SVE BIT(7) +#define STA350_CONFE_SVE_SHIFT 7 + +/* 0x05 CONFF */ +#define STA350_CONFF_OCFG_MASK 0x03 +#define STA350_CONFF_OCFG_SHIFT 0 +#define STA350_CONFF_IDE BIT(2) +#define STA350_CONFF_BCLE BIT(3) +#define STA350_CONFF_LDTE BIT(4) +#define STA350_CONFF_ECLE BIT(5) +#define STA350_CONFF_PWDN BIT(6) +#define STA350_CONFF_EAPD BIT(7) + +/* 0x06 MMUTE */ +#define STA350_MMUTE_MMUTE 0x01 +#define STA350_MMUTE_MMUTE_SHIFT 0 +#define STA350_MMUTE_C1M 0x02 +#define STA350_MMUTE_C1M_SHIFT 1 +#define STA350_MMUTE_C2M 0x04 +#define STA350_MMUTE_C2M_SHIFT 2 +#define STA350_MMUTE_C3M 0x08 +#define STA350_MMUTE_C3M_SHIFT 3 +#define STA350_MMUTE_LOC_MASK 0xC0 +#define STA350_MMUTE_LOC_SHIFT 6 + +/* 0x0b AUTO1 */ +#define STA350_AUTO1_AMGC_MASK 0x30 +#define STA350_AUTO1_AMGC_SHIFT 4 + +/* 0x0c AUTO2 */ +#define STA350_AUTO2_AMAME 0x01 +#define STA350_AUTO2_AMAM_MASK 0x0e +#define STA350_AUTO2_AMAM_SHIFT 1 +#define STA350_AUTO2_XO_MASK 0xf0 +#define STA350_AUTO2_XO_SHIFT 4 + +/* 0x0d AUTO3 */ +#define STA350_AUTO3_PEQ_MASK 0x1f +#define STA350_AUTO3_PEQ_SHIFT 0 + +/* 0x0e 0x0f 0x10 CxCFG */ +#define STA350_CxCFG_TCB_SHIFT 0 +#define STA350_CxCFG_EQBP_SHIFT 1 +#define STA350_CxCFG_VBP_SHIFT 2 +#define STA350_CxCFG_BO_SHIFT 3 +#define STA350_CxCFG_LS_SHIFT 4 +#define STA350_CxCFG_OM_MASK 0xc0 +#define STA350_CxCFG_OM_SHIFT 6 + +/* 0x11 TONE */ +#define STA350_TONE_BTC_SHIFT 0 +#define STA350_TONE_TTC_SHIFT 4 + +/* 0x12 0x13 0x14 0x15 limiter attack/release */ +#define STA350_LxA_SHIFT 0 +#define STA350_LxR_SHIFT 4 + +/* 0x26 CFUD */ +#define STA350_CFUD_W1 0x01 +#define STA350_CFUD_WA 0x02 +#define STA350_CFUD_R1 0x04 +#define STA350_CFUD_RA 0x08 + + +/* biquad filter coefficient table offsets */ +#define STA350_C1_BQ_BASE 0 +#define STA350_C2_BQ_BASE 20 +#define STA350_CH_BQ_NUM 4 +#define STA350_BQ_NUM_COEF 5 +#define STA350_XO_HP_BQ_BASE 40 +#define STA350_XO_LP_BQ_BASE 45 +#define STA350_C1_PRESCALE 50 +#define STA350_C2_PRESCALE 51 +#define STA350_C1_POSTSCALE 52 +#define STA350_C2_POSTSCALE 53 +#define STA350_C3_POSTSCALE 54 +#define STA350_TW_POSTSCALE 55 +#define STA350_C1_MIX1 56 +#define STA350_C1_MIX2 57 +#define STA350_C2_MIX1 58 +#define STA350_C2_MIX2 59 +#define STA350_C3_MIX1 60 +#define STA350_C3_MIX2 61 + +/* miscellaneous register 1 */ +#define STA350_MISC1_CPWMEN BIT(2) +#define STA350_MISC1_BRIDGOFF BIT(5) +#define STA350_MISC1_NSHHPEN BIT(6) +#define STA350_MISC1_RPDNEN BIT(7) + +/* miscellaneous register 2 */ +#define STA350_MISC2_PNDLSL_MASK 0x1c +#define STA350_MISC2_PNDLSL_SHIFT 2 + +#endif /* _ASOC_STA_350_H */ diff --git a/sound/soc/codecs/tas5086.c b/sound/soc/codecs/tas5086.c index a895a5e4bdf2..d48491a4a19d 100644 --- a/sound/soc/codecs/tas5086.c +++ b/sound/soc/codecs/tas5086.c @@ -272,7 +272,7 @@ static int tas5086_set_deemph(struct snd_soc_codec *codec) static int tas5086_get_deemph(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec); ucontrol->value.enumerated.item[0] = priv->deemph; @@ -283,7 +283,7 @@ static int tas5086_get_deemph(struct snd_kcontrol *kcontrol, static int tas5086_put_deemph(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec); priv->deemph = ucontrol->value.enumerated.item[0]; diff --git a/sound/soc/codecs/tlv320aic23-i2c.c b/sound/soc/codecs/tlv320aic23-i2c.c index b73c94ebcc2a..f13701995482 100644 --- a/sound/soc/codecs/tlv320aic23-i2c.c +++ b/sound/soc/codecs/tlv320aic23-i2c.c @@ -13,6 +13,7 @@ #include #include +#include #include #include diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c index 20864ee8793b..686b8b85b956 100644 --- a/sound/soc/codecs/tlv320aic23.c +++ b/sound/soc/codecs/tlv320aic23.c @@ -82,7 +82,7 @@ static const DECLARE_TLV_DB_SCALE(sidetone_vol_tlv, -1800, 300, 0); static int snd_soc_tlv320aic23_put_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); u16 val, reg; val = (ucontrol->value.integer.value[0] & 0x07); @@ -105,7 +105,7 @@ static int snd_soc_tlv320aic23_put_volsw(struct snd_kcontrol *kcontrol, static int snd_soc_tlv320aic23_get_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); u16 val; val = snd_soc_read(codec, TLV320AIC23_ANLG) & (0x1C0); diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c index fa158cfe9b32..23419109ecac 100644 --- a/sound/soc/codecs/tlv320aic31xx.c +++ b/sound/soc/codecs/tlv320aic31xx.c @@ -28,6 +28,7 @@ #include #include #include +#include #include #include #include @@ -376,7 +377,7 @@ static int aic31xx_dapm_power_event(struct snd_soc_dapm_widget *w, reg = AIC31XX_ADCFLAG; break; default: - dev_err(w->codec->dev, "Unknown widget '%s' calling %s/n", + dev_err(w->codec->dev, "Unknown widget '%s' calling %s\n", w->name, __func__); return -EINVAL; } diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c index b1835103e9b4..e12fafbb1e09 100644 --- a/sound/soc/codecs/tlv320aic3x.c +++ b/sound/soc/codecs/tlv320aic3x.c @@ -169,7 +169,7 @@ static int snd_soc_dapm_put_volsw_aic3x(struct snd_kcontrol *kcontrol, mask <<= shift; val <<= shift; - change = snd_soc_test_bits(codec, val, mask, reg); + change = snd_soc_test_bits(codec, reg, mask, val); if (change) { update.kcontrol = kcontrol; update.reg = reg; @@ -1399,7 +1399,6 @@ static int aic3x_probe(struct snd_soc_codec *codec) } aic3x_add_widgets(codec); - list_add(&aic3x->list, &reset_list); return 0; @@ -1569,7 +1568,13 @@ static int aic3x_i2c_probe(struct i2c_client *i2c, ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_aic3x, &aic3x_dai, 1); - return ret; + + if (ret != 0) + goto err_gpio; + + list_add(&aic3x->list, &reset_list); + + return 0; err_gpio: if (gpio_is_valid(aic3x->gpio_reset) && diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c index 6bfc8a17331b..df3a7506c023 100644 --- a/sound/soc/codecs/tlv320dac33.c +++ b/sound/soc/codecs/tlv320dac33.c @@ -442,7 +442,7 @@ static int dac33_playback_event(struct snd_soc_dapm_widget *w, static int dac33_get_fifo_mode(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec); ucontrol->value.integer.value[0] = dac33->fifo_mode; @@ -453,7 +453,7 @@ static int dac33_get_fifo_mode(struct snd_kcontrol *kcontrol, static int dac33_set_fifo_mode(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec); int ret = 0; @@ -1540,7 +1540,7 @@ static int dac33_i2c_probe(struct i2c_client *client, for (i = 0; i < ARRAY_SIZE(dac33->supplies); i++) dac33->supplies[i].supply = dac33_supply_names[i]; - ret = regulator_bulk_get(&client->dev, ARRAY_SIZE(dac33->supplies), + ret = devm_regulator_bulk_get(&client->dev, ARRAY_SIZE(dac33->supplies), dac33->supplies); if (ret != 0) { @@ -1551,11 +1551,9 @@ static int dac33_i2c_probe(struct i2c_client *client, ret = snd_soc_register_codec(&client->dev, &soc_codec_dev_tlv320dac33, &dac33_dai, 1); if (ret < 0) - goto err_register; + goto err_get; return ret; -err_register: - regulator_bulk_free(ARRAY_SIZE(dac33->supplies), dac33->supplies); err_get: if (dac33->power_gpio >= 0) gpio_free(dac33->power_gpio); @@ -1573,8 +1571,6 @@ static int dac33_i2c_remove(struct i2c_client *client) if (dac33->power_gpio >= 0) gpio_free(dac33->power_gpio); - regulator_bulk_free(ARRAY_SIZE(dac33->supplies), dac33->supplies); - snd_soc_unregister_codec(&client->dev); return 0; } diff --git a/sound/soc/codecs/tpa6130a2.c b/sound/soc/codecs/tpa6130a2.c index b27c396037d4..8fc5a647453b 100644 --- a/sound/soc/codecs/tpa6130a2.c +++ b/sound/soc/codecs/tpa6130a2.c @@ -30,6 +30,7 @@ #include #include #include +#include #include #include "tpa6130a2.h" diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c index 975e0f760ac1..69e12a311ba2 100644 --- a/sound/soc/codecs/twl4030.c +++ b/sound/soc/codecs/twl4030.c @@ -830,7 +830,7 @@ static int snd_soc_get_volsw_twl4030(struct snd_kcontrol *kcontrol, { struct soc_mixer_control *mc = (struct soc_mixer_control *)kcontrol->private_value; - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); unsigned int reg = mc->reg; unsigned int shift = mc->shift; unsigned int rshift = mc->rshift; @@ -859,7 +859,7 @@ static int snd_soc_put_volsw_twl4030(struct snd_kcontrol *kcontrol, { struct soc_mixer_control *mc = (struct soc_mixer_control *)kcontrol->private_value; - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); unsigned int reg = mc->reg; unsigned int shift = mc->shift; unsigned int rshift = mc->rshift; @@ -888,7 +888,7 @@ static int snd_soc_get_volsw_r2_twl4030(struct snd_kcontrol *kcontrol, { struct soc_mixer_control *mc = (struct soc_mixer_control *)kcontrol->private_value; - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); unsigned int reg = mc->reg; unsigned int reg2 = mc->rreg; unsigned int shift = mc->shift; @@ -915,7 +915,7 @@ static int snd_soc_put_volsw_r2_twl4030(struct snd_kcontrol *kcontrol, { struct soc_mixer_control *mc = (struct soc_mixer_control *)kcontrol->private_value; - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); unsigned int reg = mc->reg; unsigned int reg2 = mc->rreg; unsigned int shift = mc->shift; @@ -956,7 +956,7 @@ static SOC_ENUM_SINGLE_DECL(twl4030_op_modes_enum, static int snd_soc_put_twl4030_opmode_enum_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); if (twl4030->configured) { diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c index bd3a20647fdf..0f6067f04e29 100644 --- a/sound/soc/codecs/twl6040.c +++ b/sound/soc/codecs/twl6040.c @@ -484,7 +484,7 @@ static SOC_ENUM_SINGLE_EXT_DECL(twl6040_power_mode_enum, static int twl6040_headset_power_get_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); ucontrol->value.enumerated.item[0] = priv->hs_power_mode; @@ -495,7 +495,7 @@ static int twl6040_headset_power_get_enum(struct snd_kcontrol *kcontrol, static int twl6040_headset_power_put_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); int high_perf = ucontrol->value.enumerated.item[0]; int ret = 0; @@ -512,7 +512,7 @@ static int twl6040_headset_power_put_enum(struct snd_kcontrol *kcontrol, static int twl6040_pll_get_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); ucontrol->value.enumerated.item[0] = priv->pll_power_mode; @@ -523,7 +523,7 @@ static int twl6040_pll_get_enum(struct snd_kcontrol *kcontrol, static int twl6040_pll_put_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); priv->pll_power_mode = ucontrol->value.enumerated.item[0]; diff --git a/sound/soc/codecs/wl1273.c b/sound/soc/codecs/wl1273.c index 6be5f80b65f1..4ead0dc02b87 100644 --- a/sound/soc/codecs/wl1273.c +++ b/sound/soc/codecs/wl1273.c @@ -172,7 +172,7 @@ out: static int snd_wl1273_get_audio_route(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wl1273_priv *wl1273 = snd_soc_codec_get_drvdata(codec); ucontrol->value.integer.value[0] = wl1273->mode; @@ -190,7 +190,7 @@ static const char * const wl1273_audio_route[] = { "Bt", "FmRx", "FmTx" }; static int snd_wl1273_set_audio_route(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wl1273_priv *wl1273 = snd_soc_codec_get_drvdata(codec); if (wl1273->mode == ucontrol->value.integer.value[0]) @@ -214,7 +214,7 @@ static SOC_ENUM_SINGLE_EXT_DECL(wl1273_enum, wl1273_audio_route); static int snd_wl1273_fm_audio_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wl1273_priv *wl1273 = snd_soc_codec_get_drvdata(codec); dev_dbg(codec->dev, "%s: enter.\n", __func__); @@ -227,7 +227,7 @@ static int snd_wl1273_fm_audio_get(struct snd_kcontrol *kcontrol, static int snd_wl1273_fm_audio_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wl1273_priv *wl1273 = snd_soc_codec_get_drvdata(codec); int val, r = 0; @@ -251,7 +251,7 @@ static SOC_ENUM_SINGLE_EXT_DECL(wl1273_audio_enum, wl1273_audio_strings); static int snd_wl1273_fm_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wl1273_priv *wl1273 = snd_soc_codec_get_drvdata(codec); dev_dbg(codec->dev, "%s: enter.\n", __func__); @@ -264,7 +264,7 @@ static int snd_wl1273_fm_volume_get(struct snd_kcontrol *kcontrol, static int snd_wl1273_fm_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wl1273_priv *wl1273 = snd_soc_codec_get_drvdata(codec); int r; diff --git a/sound/soc/codecs/wm2000.c b/sound/soc/codecs/wm2000.c index 83a2c872925c..a4c352cc3464 100644 --- a/sound/soc/codecs/wm2000.c +++ b/sound/soc/codecs/wm2000.c @@ -607,7 +607,7 @@ static int wm2000_anc_set_mode(struct wm2000_priv *wm2000) static int wm2000_anc_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev); ucontrol->value.enumerated.item[0] = wm2000->anc_active; @@ -618,7 +618,7 @@ static int wm2000_anc_mode_get(struct snd_kcontrol *kcontrol, static int wm2000_anc_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev); int anc_active = ucontrol->value.enumerated.item[0]; int ret; @@ -640,7 +640,7 @@ static int wm2000_anc_mode_put(struct snd_kcontrol *kcontrol, static int wm2000_speaker_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev); ucontrol->value.enumerated.item[0] = wm2000->spk_ena; @@ -651,7 +651,7 @@ static int wm2000_speaker_get(struct snd_kcontrol *kcontrol, static int wm2000_speaker_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev); int val = ucontrol->value.enumerated.item[0]; int ret; diff --git a/sound/soc/codecs/wm2200.c b/sound/soc/codecs/wm2200.c index 2e721e06671b..cdea9d9c1631 100644 --- a/sound/soc/codecs/wm2200.c +++ b/sound/soc/codecs/wm2200.c @@ -1083,7 +1083,7 @@ static int wm2200_mixer_values[] = { #define WM2200_MUX_CTL_DECL(name) \ const struct snd_kcontrol_new name##_mux = \ - SOC_DAPM_VALUE_ENUM("Route", name##_enum) + SOC_DAPM_ENUM("Route", name##_enum) #define WM2200_MIXER_ENUMS(name, base_reg) \ static WM2200_MUX_ENUM_DECL(name##_in1_enum, base_reg); \ @@ -1207,7 +1207,7 @@ WM2200_MIXER_ENUMS(LHPF1, WM2200_LHPF1MIX_INPUT_1_SOURCE); WM2200_MIXER_ENUMS(LHPF2, WM2200_LHPF2MIX_INPUT_1_SOURCE); #define WM2200_MUX(name, ctrl) \ - SND_SOC_DAPM_VALUE_MUX(name, SND_SOC_NOPM, 0, 0, ctrl) + SND_SOC_DAPM_MUX(name, SND_SOC_NOPM, 0, 0, ctrl) #define WM2200_MIXER_WIDGETS(name, name_str) \ WM2200_MUX(name_str " Input 1", &name##_in1_mux), \ diff --git a/sound/soc/codecs/wm5100.c b/sound/soc/codecs/wm5100.c index eca983fad891..91a9ea2a2056 100644 --- a/sound/soc/codecs/wm5100.c +++ b/sound/soc/codecs/wm5100.c @@ -390,7 +390,7 @@ static int wm5100_mixer_values[] = { #define WM5100_MUX_CTL_DECL(name) \ const struct snd_kcontrol_new name##_mux = \ - SOC_DAPM_VALUE_ENUM("Route", name##_enum) + SOC_DAPM_ENUM("Route", name##_enum) #define WM5100_MIXER_ENUMS(name, base_reg) \ static WM5100_MUX_ENUM_DECL(name##_in1_enum, base_reg); \ @@ -448,7 +448,7 @@ WM5100_MIXER_ENUMS(LHPF3, WM5100_HPLP3MIX_INPUT_1_SOURCE); WM5100_MIXER_ENUMS(LHPF4, WM5100_HPLP4MIX_INPUT_1_SOURCE); #define WM5100_MUX(name, ctrl) \ - SND_SOC_DAPM_VALUE_MUX(name, SND_SOC_NOPM, 0, 0, ctrl) + SND_SOC_DAPM_MUX(name, SND_SOC_NOPM, 0, 0, ctrl) #define WM5100_MIXER_WIDGETS(name, name_str) \ WM5100_MUX(name_str " Input 1", &name##_in1_mux), \ diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c index dcf1d12cfef8..289b64d89abd 100644 --- a/sound/soc/codecs/wm5102.c +++ b/sound/soc/codecs/wm5102.c @@ -764,8 +764,8 @@ SOC_ENUM("LHPF2 Mode", arizona_lhpf2_mode), SOC_ENUM("LHPF3 Mode", arizona_lhpf3_mode), SOC_ENUM("LHPF4 Mode", arizona_lhpf4_mode), -SOC_VALUE_ENUM("ISRC1 FSL", arizona_isrc_fsl[0]), -SOC_VALUE_ENUM("ISRC2 FSL", arizona_isrc_fsl[1]), +SOC_ENUM("ISRC1 FSL", arizona_isrc_fsl[0]), +SOC_ENUM("ISRC2 FSL", arizona_isrc_fsl[1]), ARIZONA_MIXER_CONTROLS("Mic", ARIZONA_MICMIX_INPUT_1_SOURCE), ARIZONA_MIXER_CONTROLS("Noise", ARIZONA_NOISEMIX_INPUT_1_SOURCE), @@ -814,9 +814,9 @@ SOC_DOUBLE_R_TLV("SPKDAT1 Digital Volume", ARIZONA_DAC_DIGITAL_VOLUME_5L, ARIZONA_DAC_DIGITAL_VOLUME_5R, ARIZONA_OUT5L_VOL_SHIFT, 0xbf, 0, digital_tlv), -SOC_VALUE_ENUM("HPOUT1 OSR", wm5102_hpout_osr[0]), -SOC_VALUE_ENUM("HPOUT2 OSR", wm5102_hpout_osr[1]), -SOC_VALUE_ENUM("EPOUT OSR", wm5102_hpout_osr[2]), +SOC_ENUM("HPOUT1 OSR", wm5102_hpout_osr[0]), +SOC_ENUM("HPOUT2 OSR", wm5102_hpout_osr[1]), +SOC_ENUM("EPOUT OSR", wm5102_hpout_osr[2]), SOC_DOUBLE("HPOUT1 DRE Switch", ARIZONA_DRE_ENABLE, ARIZONA_DRE1L_ENA_SHIFT, ARIZONA_DRE1R_ENA_SHIFT, 1, 0), @@ -970,7 +970,7 @@ static const struct soc_enum wm5102_aec_loopback = wm5102_aec_loopback_values); static const struct snd_kcontrol_new wm5102_aec_loopback_mux = - SOC_DAPM_VALUE_ENUM("AEC Loopback", wm5102_aec_loopback); + SOC_DAPM_ENUM("AEC Loopback", wm5102_aec_loopback); static const struct snd_soc_dapm_widget wm5102_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("SYSCLK", ARIZONA_SYSTEM_CLOCK_1, ARIZONA_SYSCLK_ENA_SHIFT, @@ -1204,7 +1204,7 @@ SND_SOC_DAPM_AIF_IN("SLIMRX8", NULL, 0, ARIZONA_DSP_WIDGETS(DSP1, "DSP1"), -SND_SOC_DAPM_VALUE_MUX("AEC Loopback", ARIZONA_DAC_AEC_CONTROL_1, +SND_SOC_DAPM_MUX("AEC Loopback", ARIZONA_DAC_AEC_CONTROL_1, ARIZONA_AEC_LOOPBACK_ENA_SHIFT, 0, &wm5102_aec_loopback_mux), @@ -1760,10 +1760,6 @@ static int wm5102_codec_probe(struct snd_soc_codec *codec) struct wm5102_priv *priv = snd_soc_codec_get_drvdata(codec); int ret; - ret = snd_soc_codec_set_cache_io(codec, priv->core.arizona->regmap); - if (ret != 0) - return ret; - ret = snd_soc_add_codec_controls(codec, wm_adsp2_fw_controls, 2); if (ret != 0) return ret; @@ -1802,9 +1798,17 @@ static unsigned int wm5102_digital_vu[] = { ARIZONA_DAC_DIGITAL_VOLUME_5R, }; +static struct regmap *wm5102_get_regmap(struct device *dev) +{ + struct wm5102_priv *priv = dev_get_drvdata(dev); + + return priv->core.arizona->regmap; +} + static struct snd_soc_codec_driver soc_codec_dev_wm5102 = { .probe = wm5102_codec_probe, .remove = wm5102_codec_remove, + .get_regmap = wm5102_get_regmap, .idle_bias_off = true, diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c index df5a38dd8328..2e5fcb559e90 100644 --- a/sound/soc/codecs/wm5110.c +++ b/sound/soc/codecs/wm5110.c @@ -324,13 +324,13 @@ SOC_ENUM("LHPF2 Mode", arizona_lhpf2_mode), SOC_ENUM("LHPF3 Mode", arizona_lhpf3_mode), SOC_ENUM("LHPF4 Mode", arizona_lhpf4_mode), -SOC_VALUE_ENUM("ISRC1 FSL", arizona_isrc_fsl[0]), -SOC_VALUE_ENUM("ISRC2 FSL", arizona_isrc_fsl[1]), -SOC_VALUE_ENUM("ISRC3 FSL", arizona_isrc_fsl[2]), -SOC_VALUE_ENUM("ISRC1 FSH", arizona_isrc_fsh[0]), -SOC_VALUE_ENUM("ISRC2 FSH", arizona_isrc_fsh[1]), -SOC_VALUE_ENUM("ISRC3 FSH", arizona_isrc_fsh[2]), -SOC_VALUE_ENUM("ASRC RATE 1", arizona_asrc_rate1), +SOC_ENUM("ISRC1 FSL", arizona_isrc_fsl[0]), +SOC_ENUM("ISRC2 FSL", arizona_isrc_fsl[1]), +SOC_ENUM("ISRC3 FSL", arizona_isrc_fsl[2]), +SOC_ENUM("ISRC1 FSH", arizona_isrc_fsh[0]), +SOC_ENUM("ISRC2 FSH", arizona_isrc_fsh[1]), +SOC_ENUM("ISRC3 FSH", arizona_isrc_fsh[2]), +SOC_ENUM("ASRC RATE 1", arizona_asrc_rate1), ARIZONA_MIXER_CONTROLS("DSP1L", ARIZONA_DSP1LMIX_INPUT_1_SOURCE), ARIZONA_MIXER_CONTROLS("DSP1R", ARIZONA_DSP1RMIX_INPUT_1_SOURCE), @@ -367,6 +367,11 @@ SOC_SINGLE("HPOUT2 SC Protect Switch", ARIZONA_HP2_SHORT_CIRCUIT_CTRL, SOC_SINGLE("HPOUT3 SC Protect Switch", ARIZONA_HP3_SHORT_CIRCUIT_CTRL, ARIZONA_HP3_SC_ENA_SHIFT, 1, 0), +SOC_SINGLE("SPKDAT1 High Performance Switch", ARIZONA_OUTPUT_PATH_CONFIG_5L, + ARIZONA_OUT5_OSR_SHIFT, 1, 0), +SOC_SINGLE("SPKDAT2 High Performance Switch", ARIZONA_OUTPUT_PATH_CONFIG_6L, + ARIZONA_OUT6_OSR_SHIFT, 1, 0), + SOC_DOUBLE_R("HPOUT1 Digital Switch", ARIZONA_DAC_DIGITAL_VOLUME_1L, ARIZONA_DAC_DIGITAL_VOLUME_1R, ARIZONA_OUT1L_MUTE_SHIFT, 1, 1), SOC_DOUBLE_R("HPOUT2 Digital Switch", ARIZONA_DAC_DIGITAL_VOLUME_2L, @@ -592,7 +597,7 @@ static const struct soc_enum wm5110_aec_loopback = wm5110_aec_loopback_values); static const struct snd_kcontrol_new wm5110_aec_loopback_mux = - SOC_DAPM_VALUE_ENUM("AEC Loopback", wm5110_aec_loopback); + SOC_DAPM_ENUM("AEC Loopback", wm5110_aec_loopback); static const struct snd_soc_dapm_widget wm5110_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("SYSCLK", ARIZONA_SYSTEM_CLOCK_1, ARIZONA_SYSCLK_ENA_SHIFT, @@ -774,7 +779,7 @@ SND_SOC_DAPM_PGA("ISRC3DEC3", ARIZONA_ISRC_3_CTRL_3, SND_SOC_DAPM_PGA("ISRC3DEC4", ARIZONA_ISRC_3_CTRL_3, ARIZONA_ISRC3_DEC3_ENA_SHIFT, 0, NULL, 0), -SND_SOC_DAPM_VALUE_MUX("AEC Loopback", ARIZONA_DAC_AEC_CONTROL_1, +SND_SOC_DAPM_MUX("AEC Loopback", ARIZONA_DAC_AEC_CONTROL_1, ARIZONA_AEC_LOOPBACK_ENA_SHIFT, 0, &wm5110_aec_loopback_mux), @@ -1589,10 +1594,6 @@ static int wm5110_codec_probe(struct snd_soc_codec *codec) priv->core.arizona->dapm = &codec->dapm; - ret = snd_soc_codec_set_cache_io(codec, priv->core.arizona->regmap); - if (ret != 0) - return ret; - arizona_init_spk(codec); arizona_init_gpio(codec); @@ -1633,9 +1634,17 @@ static unsigned int wm5110_digital_vu[] = { ARIZONA_DAC_DIGITAL_VOLUME_6R, }; +static struct regmap *wm5110_get_regmap(struct device *dev) +{ + struct wm5110_priv *priv = dev_get_drvdata(dev); + + return priv->core.arizona->regmap; +} + static struct snd_soc_codec_driver soc_codec_dev_wm5110 = { .probe = wm5110_codec_probe, .remove = wm5110_codec_remove, + .get_regmap = wm5110_get_regmap, .idle_bias_off = true, diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c index 757256bf7672..392285edb595 100644 --- a/sound/soc/codecs/wm8350.c +++ b/sound/soc/codecs/wm8350.c @@ -302,7 +302,7 @@ static int pga_event(struct snd_soc_dapm_widget *w, static int wm8350_put_volsw_2r_vu(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8350_data *wm8350_priv = snd_soc_codec_get_drvdata(codec); struct wm8350_output *out = NULL; struct soc_mixer_control *mc = @@ -345,7 +345,7 @@ static int wm8350_put_volsw_2r_vu(struct snd_kcontrol *kcontrol, static int wm8350_get_volsw_2r(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8350_data *wm8350_priv = snd_soc_codec_get_drvdata(codec); struct wm8350_output *out1 = &wm8350_priv->out1; struct wm8350_output *out2 = &wm8350_priv->out2; @@ -1505,8 +1505,6 @@ static int wm8350_codec_probe(struct snd_soc_codec *codec) if (ret != 0) return ret; - snd_soc_codec_set_cache_io(codec, wm8350->regmap); - /* Put the codec into reset if it wasn't already */ wm8350_clear_bits(wm8350, WM8350_POWER_MGMT_5, WM8350_CODEC_ENA); @@ -1608,11 +1606,19 @@ static int wm8350_codec_remove(struct snd_soc_codec *codec) return 0; } +static struct regmap *wm8350_get_regmap(struct device *dev) +{ + struct wm8350 *wm8350 = dev_get_platdata(dev); + + return wm8350->regmap; +} + static struct snd_soc_codec_driver soc_codec_dev_wm8350 = { .probe = wm8350_codec_probe, .remove = wm8350_codec_remove, .suspend = wm8350_suspend, .resume = wm8350_resume, + .get_regmap = wm8350_get_regmap, .set_bias_level = wm8350_set_bias_level, .controls = wm8350_snd_controls, diff --git a/sound/soc/codecs/wm8400.c b/sound/soc/codecs/wm8400.c index 146564feaea0..06e913d3fea1 100644 --- a/sound/soc/codecs/wm8400.c +++ b/sound/soc/codecs/wm8400.c @@ -93,7 +93,7 @@ static const DECLARE_TLV_DB_SCALE(out_sidetone_tlv, -3600, 0, 0); static int wm8400_outpga_put_volsw_vu(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct soc_mixer_control *mc = (struct soc_mixer_control *)kcontrol->private_value; int reg = mc->reg; @@ -1318,8 +1318,6 @@ static int wm8400_codec_probe(struct snd_soc_codec *codec) priv->wm8400 = wm8400; priv->codec = codec; - snd_soc_codec_set_cache_io(codec, wm8400->regmap); - ret = devm_regulator_bulk_get(wm8400->dev, ARRAY_SIZE(power), &power[0]); if (ret != 0) { @@ -1361,11 +1359,19 @@ static int wm8400_codec_remove(struct snd_soc_codec *codec) return 0; } +static struct regmap *wm8400_get_regmap(struct device *dev) +{ + struct wm8400 *wm8400 = dev_get_platdata(dev); + + return wm8400->regmap; +} + static struct snd_soc_codec_driver soc_codec_dev_wm8400 = { .probe = wm8400_codec_probe, .remove = wm8400_codec_remove, .suspend = wm8400_suspend, .resume = wm8400_resume, + .get_regmap = wm8400_get_regmap, .set_bias_level = wm8400_set_bias_level, .controls = wm8400_snd_controls, diff --git a/sound/soc/codecs/wm8580.c b/sound/soc/codecs/wm8580.c index af7ed8b5d4e1..7665ff6aea6d 100644 --- a/sound/soc/codecs/wm8580.c +++ b/sound/soc/codecs/wm8580.c @@ -252,7 +252,7 @@ static int wm8580_out_vu(struct snd_kcontrol *kcontrol, { struct soc_mixer_control *mc = (struct soc_mixer_control *)kcontrol->private_value; - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8580_priv *wm8580 = snd_soc_codec_get_drvdata(codec); unsigned int reg = mc->reg; unsigned int reg2 = mc->rreg; diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c index d74f43975b90..5ada61611324 100644 --- a/sound/soc/codecs/wm8731.c +++ b/sound/soc/codecs/wm8731.c @@ -119,7 +119,7 @@ static int wm8731_set_deemph(struct snd_soc_codec *codec) static int wm8731_get_deemph(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec); ucontrol->value.enumerated.item[0] = wm8731->deemph; @@ -130,7 +130,7 @@ static int wm8731_get_deemph(struct snd_kcontrol *kcontrol, static int wm8731_put_deemph(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec); int deemph = ucontrol->value.enumerated.item[0]; int ret = 0; @@ -586,7 +586,7 @@ static int wm8731_probe(struct snd_soc_codec *codec) for (i = 0; i < ARRAY_SIZE(wm8731->supplies); i++) wm8731->supplies[i].supply = wm8731_supply_names[i]; - ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8731->supplies), + ret = devm_regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8731->supplies), wm8731->supplies); if (ret != 0) { dev_err(codec->dev, "Failed to request supplies: %d\n", ret); @@ -597,7 +597,7 @@ static int wm8731_probe(struct snd_soc_codec *codec) wm8731->supplies); if (ret != 0) { dev_err(codec->dev, "Failed to enable supplies: %d\n", ret); - goto err_regulator_get; + return ret; } ret = wm8731_reset(codec); @@ -624,8 +624,6 @@ static int wm8731_probe(struct snd_soc_codec *codec) err_regulator_enable: regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies); -err_regulator_get: - regulator_bulk_free(ARRAY_SIZE(wm8731->supplies), wm8731->supplies); return ret; } @@ -638,7 +636,6 @@ static int wm8731_remove(struct snd_soc_codec *codec) wm8731_set_bias_level(codec, SND_SOC_BIAS_OFF); regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies); - regulator_bulk_free(ARRAY_SIZE(wm8731->supplies), wm8731->supplies); return 0; } diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c index cbb8d55052a4..53e57b4049a8 100644 --- a/sound/soc/codecs/wm8753.c +++ b/sound/soc/codecs/wm8753.c @@ -234,7 +234,7 @@ SOC_ENUM_SINGLE(WM8753_OUTCTL, 2, 2, wm8753_rout2_phase), static int wm8753_get_dai(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec); ucontrol->value.integer.value[0] = wm8753->dai_func; @@ -244,7 +244,7 @@ static int wm8753_get_dai(struct snd_kcontrol *kcontrol, static int wm8753_set_dai(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec); u16 ioctl; diff --git a/sound/soc/codecs/wm8804.c b/sound/soc/codecs/wm8804.c index ee76f0fb4299..bbcad9ff3c98 100644 --- a/sound/soc/codecs/wm8804.c +++ b/sound/soc/codecs/wm8804.c @@ -106,7 +106,7 @@ static int txsrc_get(struct snd_kcontrol *kcontrol, struct snd_soc_codec *codec; unsigned int src; - codec = snd_kcontrol_chip(kcontrol); + codec = snd_soc_kcontrol_codec(kcontrol); src = snd_soc_read(codec, WM8804_SPDTX4); if (src & 0x40) ucontrol->value.integer.value[0] = 1; @@ -122,7 +122,7 @@ static int txsrc_put(struct snd_kcontrol *kcontrol, struct snd_soc_codec *codec; unsigned int src, txpwr; - codec = snd_kcontrol_chip(kcontrol); + codec = snd_soc_kcontrol_codec(kcontrol); if (ucontrol->value.integer.value[0] != 0 && ucontrol->value.integer.value[0] != 1) @@ -535,7 +535,6 @@ static int wm8804_remove(struct snd_soc_codec *codec) for (i = 0; i < ARRAY_SIZE(wm8804->supplies); ++i) regulator_unregister_notifier(wm8804->supplies[i].consumer, &wm8804->disable_nb[i]); - regulator_bulk_free(ARRAY_SIZE(wm8804->supplies), wm8804->supplies); return 0; } @@ -549,7 +548,7 @@ static int wm8804_probe(struct snd_soc_codec *codec) for (i = 0; i < ARRAY_SIZE(wm8804->supplies); i++) wm8804->supplies[i].supply = wm8804_supply_names[i]; - ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8804->supplies), + ret = devm_regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8804->supplies), wm8804->supplies); if (ret) { dev_err(codec->dev, "Failed to request supplies: %d\n", ret); @@ -574,7 +573,7 @@ static int wm8804_probe(struct snd_soc_codec *codec) wm8804->supplies); if (ret) { dev_err(codec->dev, "Failed to enable supplies: %d\n", ret); - goto err_reg_get; + return ret; } id1 = snd_soc_read(codec, WM8804_RST_DEVID1); @@ -619,8 +618,6 @@ static int wm8804_probe(struct snd_soc_codec *codec) err_reg_enable: regulator_bulk_disable(ARRAY_SIZE(wm8804->supplies), wm8804->supplies); -err_reg_get: - regulator_bulk_free(ARRAY_SIZE(wm8804->supplies), wm8804->supplies); return ret; } diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c index b0084a127d18..b84940c359a1 100644 --- a/sound/soc/codecs/wm8903.c +++ b/sound/soc/codecs/wm8903.c @@ -439,7 +439,7 @@ static int wm8903_set_deemph(struct snd_soc_codec *codec) static int wm8903_get_deemph(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec); ucontrol->value.enumerated.item[0] = wm8903->deemph; @@ -450,7 +450,7 @@ static int wm8903_get_deemph(struct snd_kcontrol *kcontrol, static int wm8903_put_deemph(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec); int deemph = ucontrol->value.enumerated.item[0]; int ret = 0; diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c index 49c35c36935e..f7c549949c54 100644 --- a/sound/soc/codecs/wm8904.c +++ b/sound/soc/codecs/wm8904.c @@ -391,7 +391,7 @@ static void wm8904_set_drc(struct snd_soc_codec *codec) static int wm8904_put_drc_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec); struct wm8904_pdata *pdata = wm8904->pdata; int value = ucontrol->value.integer.value[0]; @@ -409,7 +409,7 @@ static int wm8904_put_drc_enum(struct snd_kcontrol *kcontrol, static int wm8904_get_drc_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec); ucontrol->value.enumerated.item[0] = wm8904->drc_cfg; @@ -462,7 +462,7 @@ static void wm8904_set_retune_mobile(struct snd_soc_codec *codec) static int wm8904_put_retune_mobile_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec); struct wm8904_pdata *pdata = wm8904->pdata; int value = ucontrol->value.integer.value[0]; @@ -480,7 +480,7 @@ static int wm8904_put_retune_mobile_enum(struct snd_kcontrol *kcontrol, static int wm8904_get_retune_mobile_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec); ucontrol->value.enumerated.item[0] = wm8904->retune_mobile_cfg; @@ -520,7 +520,7 @@ static int wm8904_set_deemph(struct snd_soc_codec *codec) static int wm8904_get_deemph(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec); ucontrol->value.enumerated.item[0] = wm8904->deemph; @@ -530,7 +530,7 @@ static int wm8904_get_deemph(struct snd_kcontrol *kcontrol, static int wm8904_put_deemph(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec); int deemph = ucontrol->value.enumerated.item[0]; @@ -570,7 +570,7 @@ static SOC_ENUM_SINGLE_DECL(hpf_mode, WM8904_ADC_DIGITAL_0, 5, static int wm8904_adc_osr_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); unsigned int val; int ret; diff --git a/sound/soc/codecs/wm8955.c b/sound/soc/codecs/wm8955.c index fecd4e4f4c57..2a35108f233d 100644 --- a/sound/soc/codecs/wm8955.c +++ b/sound/soc/codecs/wm8955.c @@ -390,7 +390,7 @@ static int wm8955_set_deemph(struct snd_soc_codec *codec) static int wm8955_get_deemph(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec); ucontrol->value.enumerated.item[0] = wm8955->deemph; @@ -400,7 +400,7 @@ static int wm8955_get_deemph(struct snd_kcontrol *kcontrol, static int wm8955_put_deemph(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec); int deemph = ucontrol->value.enumerated.item[0]; @@ -898,7 +898,7 @@ static int wm8955_probe(struct snd_soc_codec *codec) for (i = 0; i < ARRAY_SIZE(wm8955->supplies); i++) wm8955->supplies[i].supply = wm8955_supply_names[i]; - ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8955->supplies), + ret = devm_regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8955->supplies), wm8955->supplies); if (ret != 0) { dev_err(codec->dev, "Failed to request supplies: %d\n", ret); @@ -909,7 +909,7 @@ static int wm8955_probe(struct snd_soc_codec *codec) wm8955->supplies); if (ret != 0) { dev_err(codec->dev, "Failed to enable supplies: %d\n", ret); - goto err_get; + return ret; } ret = wm8955_reset(codec); @@ -961,17 +961,12 @@ static int wm8955_probe(struct snd_soc_codec *codec) err_enable: regulator_bulk_disable(ARRAY_SIZE(wm8955->supplies), wm8955->supplies); -err_get: - regulator_bulk_free(ARRAY_SIZE(wm8955->supplies), wm8955->supplies); return ret; } static int wm8955_remove(struct snd_soc_codec *codec) { - struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec); - wm8955_set_bias_level(codec, SND_SOC_BIAS_OFF); - regulator_bulk_free(ARRAY_SIZE(wm8955->supplies), wm8955->supplies); return 0; } diff --git a/sound/soc/codecs/wm8958-dsp2.c b/sound/soc/codecs/wm8958-dsp2.c index 7ac2e511403c..b2ebb104d879 100644 --- a/sound/soc/codecs/wm8958-dsp2.c +++ b/sound/soc/codecs/wm8958-dsp2.c @@ -456,7 +456,7 @@ static int wm8958_dsp2_busy(struct wm8994_priv *wm8994, int aif) static int wm8958_put_mbc_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); struct wm8994 *control = wm8994->wm8994; int value = ucontrol->value.integer.value[0]; @@ -478,7 +478,7 @@ static int wm8958_put_mbc_enum(struct snd_kcontrol *kcontrol, static int wm8958_get_mbc_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); ucontrol->value.enumerated.item[0] = wm8994->mbc_cfg; @@ -500,7 +500,7 @@ static int wm8958_mbc_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int mbc = kcontrol->private_value; - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); ucontrol->value.integer.value[0] = wm8994->mbc_ena[mbc]; @@ -512,7 +512,7 @@ static int wm8958_mbc_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int mbc = kcontrol->private_value; - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); if (wm8994->mbc_ena[mbc] == ucontrol->value.integer.value[0]) @@ -546,7 +546,7 @@ static int wm8958_mbc_put(struct snd_kcontrol *kcontrol, static int wm8958_put_vss_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); struct wm8994 *control = wm8994->wm8994; int value = ucontrol->value.integer.value[0]; @@ -568,7 +568,7 @@ static int wm8958_put_vss_enum(struct snd_kcontrol *kcontrol, static int wm8958_get_vss_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); ucontrol->value.enumerated.item[0] = wm8994->vss_cfg; @@ -579,7 +579,7 @@ static int wm8958_get_vss_enum(struct snd_kcontrol *kcontrol, static int wm8958_put_vss_hpf_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); struct wm8994 *control = wm8994->wm8994; int value = ucontrol->value.integer.value[0]; @@ -601,7 +601,7 @@ static int wm8958_put_vss_hpf_enum(struct snd_kcontrol *kcontrol, static int wm8958_get_vss_hpf_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); ucontrol->value.enumerated.item[0] = wm8994->vss_hpf_cfg; @@ -623,7 +623,7 @@ static int wm8958_vss_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int vss = kcontrol->private_value; - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); ucontrol->value.integer.value[0] = wm8994->vss_ena[vss]; @@ -635,7 +635,7 @@ static int wm8958_vss_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int vss = kcontrol->private_value; - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); if (wm8994->vss_ena[vss] == ucontrol->value.integer.value[0]) @@ -684,7 +684,7 @@ static int wm8958_hpf_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int hpf = kcontrol->private_value; - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); if (hpf < 3) @@ -699,7 +699,7 @@ static int wm8958_hpf_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int hpf = kcontrol->private_value; - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); if (hpf < 3) { @@ -746,7 +746,7 @@ static int wm8958_hpf_put(struct snd_kcontrol *kcontrol, static int wm8958_put_enh_eq_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); struct wm8994 *control = wm8994->wm8994; int value = ucontrol->value.integer.value[0]; @@ -768,7 +768,7 @@ static int wm8958_put_enh_eq_enum(struct snd_kcontrol *kcontrol, static int wm8958_get_enh_eq_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); ucontrol->value.enumerated.item[0] = wm8994->enh_eq_cfg; @@ -790,7 +790,7 @@ static int wm8958_enh_eq_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int eq = kcontrol->private_value; - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); ucontrol->value.integer.value[0] = wm8994->enh_eq_ena[eq]; @@ -802,7 +802,7 @@ static int wm8958_enh_eq_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int eq = kcontrol->private_value; - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); if (wm8994->enh_eq_ena[eq] == ucontrol->value.integer.value[0]) diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c index d04e9cad445c..a145d0431b63 100644 --- a/sound/soc/codecs/wm8960.c +++ b/sound/soc/codecs/wm8960.c @@ -178,7 +178,7 @@ static int wm8960_set_deemph(struct snd_soc_codec *codec) static int wm8960_get_deemph(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec); ucontrol->value.enumerated.item[0] = wm8960->deemph; @@ -188,7 +188,7 @@ static int wm8960_get_deemph(struct snd_kcontrol *kcontrol, static int wm8960_put_deemph(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec); int deemph = ucontrol->value.enumerated.item[0]; diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c index 5522d2566c67..ca2fda9d72be 100644 --- a/sound/soc/codecs/wm8962.c +++ b/sound/soc/codecs/wm8962.c @@ -74,11 +74,9 @@ struct wm8962_priv { struct regulator_bulk_data supplies[WM8962_NUM_SUPPLIES]; struct notifier_block disable_nb[WM8962_NUM_SUPPLIES]; -#if IS_ENABLED(CONFIG_INPUT) struct input_dev *beep; struct work_struct beep_work; int beep_rate; -#endif #ifdef CONFIG_GPIOLIB struct gpio_chip gpio_chip; @@ -154,6 +152,7 @@ static struct reg_default wm8962_reg[] = { { 40, 0x0000 }, /* R40 - SPKOUTL volume */ { 41, 0x0000 }, /* R41 - SPKOUTR volume */ + { 49, 0x0010 }, /* R49 - Class D Control 1 */ { 51, 0x0003 }, /* R51 - Class D Control 2 */ { 56, 0x0506 }, /* R56 - Clocking 4 */ @@ -795,7 +794,6 @@ static bool wm8962_volatile_register(struct device *dev, unsigned int reg) case WM8962_ALC2: case WM8962_THERMAL_SHUTDOWN_STATUS: case WM8962_ADDITIONAL_CONTROL_4: - case WM8962_CLASS_D_CONTROL_1: case WM8962_DC_SERVO_6: case WM8962_INTERRUPT_STATUS_1: case WM8962_INTERRUPT_STATUS_2: @@ -1552,7 +1550,7 @@ static int wm8962_dsp2_ena_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int shift = kcontrol->private_value; - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec); ucontrol->value.integer.value[0] = !!(wm8962->dsp2_ena & 1 << shift); @@ -1564,7 +1562,7 @@ static int wm8962_dsp2_ena_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int shift = kcontrol->private_value; - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec); int old = wm8962->dsp2_ena; int ret = 0; @@ -1602,7 +1600,7 @@ out: static int wm8962_put_hp_sw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); int ret; /* Apply the update (if any) */ @@ -1632,7 +1630,7 @@ static int wm8962_put_hp_sw(struct snd_kcontrol *kcontrol, static int wm8962_put_spk_sw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); int ret; /* Apply the update (if any) */ @@ -2929,13 +2927,22 @@ static int wm8962_set_fll(struct snd_soc_codec *codec, int fll_id, int source, static int wm8962_mute(struct snd_soc_dai *dai, int mute) { struct snd_soc_codec *codec = dai->codec; - int val; + int val, ret; if (mute) - val = WM8962_DAC_MUTE; + val = WM8962_DAC_MUTE | WM8962_DAC_MUTE_ALT; else val = 0; + /** + * The DAC mute bit is mirrored in two registers, update both to keep + * the register cache consistent. + */ + ret = snd_soc_update_bits(codec, WM8962_CLASS_D_CONTROL_1, + WM8962_DAC_MUTE_ALT, val); + if (ret < 0) + return ret; + return snd_soc_update_bits(codec, WM8962_ADC_DAC_CONTROL_1, WM8962_DAC_MUTE, val); } @@ -3145,7 +3152,6 @@ int wm8962_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack) } EXPORT_SYMBOL_GPL(wm8962_mic_detect); -#if IS_ENABLED(CONFIG_INPUT) static int beep_rates[] = { 500, 1000, 2000, 4000, }; @@ -3277,15 +3283,6 @@ static void wm8962_free_beep(struct snd_soc_codec *codec) snd_soc_update_bits(codec, WM8962_BEEP_GENERATOR_1, WM8962_BEEP_ENA,0); } -#else -static void wm8962_init_beep(struct snd_soc_codec *codec) -{ -} - -static void wm8962_free_beep(struct snd_soc_codec *codec) -{ -} -#endif static void wm8962_set_gpio_mode(struct wm8962_priv *wm8962, int gpio) { diff --git a/sound/soc/codecs/wm8962.h b/sound/soc/codecs/wm8962.h index a1a5d5294c19..910aafd09d21 100644 --- a/sound/soc/codecs/wm8962.h +++ b/sound/soc/codecs/wm8962.h @@ -1954,6 +1954,10 @@ #define WM8962_SPKOUTL_ENA_MASK 0x0040 /* SPKOUTL_ENA */ #define WM8962_SPKOUTL_ENA_SHIFT 6 /* SPKOUTL_ENA */ #define WM8962_SPKOUTL_ENA_WIDTH 1 /* SPKOUTL_ENA */ +#define WM8962_DAC_MUTE_ALT 0x0010 /* DAC_MUTE */ +#define WM8962_DAC_MUTE_ALT_MASK 0x0010 /* DAC_MUTE */ +#define WM8962_DAC_MUTE_ALT_SHIFT 4 /* DAC_MUTE */ +#define WM8962_DAC_MUTE_ALT_WIDTH 1 /* DAC_MUTE */ #define WM8962_SPKOUTL_PGA_MUTE 0x0002 /* SPKOUTL_PGA_MUTE */ #define WM8962_SPKOUTL_PGA_MUTE_MASK 0x0002 /* SPKOUTL_PGA_MUTE */ #define WM8962_SPKOUTL_PGA_MUTE_SHIFT 1 /* SPKOUTL_PGA_MUTE */ diff --git a/sound/soc/codecs/wm8983.c b/sound/soc/codecs/wm8983.c index 2b9bfa53efbf..19d5baa38f5c 100644 --- a/sound/soc/codecs/wm8983.c +++ b/sound/soc/codecs/wm8983.c @@ -552,7 +552,7 @@ static const struct snd_soc_dapm_route wm8983_audio_map[] = { static int eqmode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); unsigned int reg; reg = snd_soc_read(codec, WM8983_EQ1_LOW_SHELF); @@ -567,7 +567,7 @@ static int eqmode_get(struct snd_kcontrol *kcontrol, static int eqmode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); unsigned int regpwr2, regpwr3; unsigned int reg_eq; diff --git a/sound/soc/codecs/wm8985.c b/sound/soc/codecs/wm8985.c index 5473dc969585..0f5780c09f3a 100644 --- a/sound/soc/codecs/wm8985.c +++ b/sound/soc/codecs/wm8985.c @@ -526,7 +526,7 @@ static const struct snd_soc_dapm_route wm8985_dapm_routes[] = { static int eqmode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); unsigned int reg; reg = snd_soc_read(codec, WM8985_EQ1_LOW_SHELF); @@ -541,7 +541,7 @@ static int eqmode_get(struct snd_kcontrol *kcontrol, static int eqmode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); unsigned int regpwr2, regpwr3; unsigned int reg_eq; @@ -984,7 +984,6 @@ static int wm8985_remove(struct snd_soc_codec *codec) wm8985 = snd_soc_codec_get_drvdata(codec); wm8985_set_bias_level(codec, SND_SOC_BIAS_OFF); - regulator_bulk_free(ARRAY_SIZE(wm8985->supplies), wm8985->supplies); return 0; } @@ -999,7 +998,7 @@ static int wm8985_probe(struct snd_soc_codec *codec) for (i = 0; i < ARRAY_SIZE(wm8985->supplies); i++) wm8985->supplies[i].supply = wm8985_supply_names[i]; - ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8985->supplies), + ret = devm_regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8985->supplies), wm8985->supplies); if (ret) { dev_err(codec->dev, "Failed to request supplies: %d\n", ret); @@ -1010,7 +1009,7 @@ static int wm8985_probe(struct snd_soc_codec *codec) wm8985->supplies); if (ret) { dev_err(codec->dev, "Failed to enable supplies: %d\n", ret); - goto err_reg_get; + return ret; } ret = wm8985_reset(codec); @@ -1032,8 +1031,6 @@ static int wm8985_probe(struct snd_soc_codec *codec) err_reg_enable: regulator_bulk_disable(ARRAY_SIZE(wm8985->supplies), wm8985->supplies); -err_reg_get: - regulator_bulk_free(ARRAY_SIZE(wm8985->supplies), wm8985->supplies); return ret; } diff --git a/sound/soc/codecs/wm8988.c b/sound/soc/codecs/wm8988.c index 3a1ae4f5164d..d3fea46d58e8 100644 --- a/sound/soc/codecs/wm8988.c +++ b/sound/soc/codecs/wm8988.c @@ -268,7 +268,7 @@ static const struct soc_enum wm8988_lline_enum = wm8988_line_texts, wm8988_line_values); static const struct snd_kcontrol_new wm8988_left_line_controls = - SOC_DAPM_VALUE_ENUM("Route", wm8988_lline_enum); + SOC_DAPM_ENUM("Route", wm8988_lline_enum); static const struct soc_enum wm8988_rline_enum = SOC_VALUE_ENUM_SINGLE(WM8988_ROUTM1, 0, 7, @@ -276,7 +276,7 @@ static const struct soc_enum wm8988_rline_enum = wm8988_line_texts, wm8988_line_values); static const struct snd_kcontrol_new wm8988_right_line_controls = - SOC_DAPM_VALUE_ENUM("Route", wm8988_lline_enum); + SOC_DAPM_ENUM("Route", wm8988_lline_enum); /* Left Mixer */ static const struct snd_kcontrol_new wm8988_left_mixer_controls[] = { @@ -304,7 +304,7 @@ static const struct soc_enum wm8988_lpga_enum = wm8988_pga_sel, wm8988_pga_val); static const struct snd_kcontrol_new wm8988_left_pga_controls = - SOC_DAPM_VALUE_ENUM("Route", wm8988_lpga_enum); + SOC_DAPM_ENUM("Route", wm8988_lpga_enum); /* Right PGA Mux */ static const struct soc_enum wm8988_rpga_enum = @@ -313,7 +313,7 @@ static const struct soc_enum wm8988_rpga_enum = wm8988_pga_sel, wm8988_pga_val); static const struct snd_kcontrol_new wm8988_right_pga_controls = - SOC_DAPM_VALUE_ENUM("Route", wm8988_rpga_enum); + SOC_DAPM_ENUM("Route", wm8988_rpga_enum); /* Differential Mux */ static const char *wm8988_diff_sel[] = {"Line 1", "Line 2"}; diff --git a/sound/soc/codecs/wm8990.c b/sound/soc/codecs/wm8990.c index c413c1991453..b5c1f0f07058 100644 --- a/sound/soc/codecs/wm8990.c +++ b/sound/soc/codecs/wm8990.c @@ -132,7 +132,7 @@ static const DECLARE_TLV_DB_SCALE(out_sidetone_tlv, -3600, 0, 0); static int wm899x_outpga_put_volsw_vu(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct soc_mixer_control *mc = (struct soc_mixer_control *)kcontrol->private_value; int reg = mc->reg; diff --git a/sound/soc/codecs/wm8991.c b/sound/soc/codecs/wm8991.c index 844cc4a60d66..b8fd284fc0c0 100644 --- a/sound/soc/codecs/wm8991.c +++ b/sound/soc/codecs/wm8991.c @@ -154,7 +154,7 @@ static const unsigned int out_sidetone_tlv[] = { static int wm899x_outpga_put_volsw_vu(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); int reg = kcontrol->private_value & 0xff; int ret; u16 val; diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c index 6303537f54c6..247b39013fba 100644 --- a/sound/soc/codecs/wm8994.c +++ b/sound/soc/codecs/wm8994.c @@ -298,7 +298,7 @@ static int wm8994_put_drc_sw(struct snd_kcontrol *kcontrol, { struct soc_mixer_control *mc = (struct soc_mixer_control *)kcontrol->private_value; - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); int mask, ret; /* Can't enable both ADC and DAC paths simultaneously */ @@ -355,7 +355,7 @@ static int wm8994_get_drc(const char *name) static int wm8994_put_drc_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); struct wm8994 *control = wm8994->wm8994; struct wm8994_pdata *pdata = &control->pdata; @@ -378,7 +378,7 @@ static int wm8994_put_drc_enum(struct snd_kcontrol *kcontrol, static int wm8994_get_drc_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); int drc = wm8994_get_drc(kcontrol->id.name); @@ -462,7 +462,7 @@ static int wm8994_get_retune_mobile_block(const char *name) static int wm8994_put_retune_mobile_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); struct wm8994 *control = wm8994->wm8994; struct wm8994_pdata *pdata = &control->pdata; @@ -485,7 +485,7 @@ static int wm8994_put_retune_mobile_enum(struct snd_kcontrol *kcontrol, static int wm8994_get_retune_mobile_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); int block = wm8994_get_retune_mobile_block(kcontrol->id.name); @@ -1347,10 +1347,10 @@ static const char *adc_mux_text[] = { static SOC_ENUM_SINGLE_VIRT_DECL(adc_enum, adc_mux_text); static const struct snd_kcontrol_new adcl_mux = - SOC_DAPM_ENUM_VIRT("ADCL Mux", adc_enum); + SOC_DAPM_ENUM("ADCL Mux", adc_enum); static const struct snd_kcontrol_new adcr_mux = - SOC_DAPM_ENUM_VIRT("ADCR Mux", adc_enum); + SOC_DAPM_ENUM("ADCR Mux", adc_enum); static const struct snd_kcontrol_new left_speaker_mixer[] = { SOC_DAPM_SINGLE("DAC2 Switch", WM8994_SPEAKER_MIXER, 9, 1, 0), @@ -1651,15 +1651,15 @@ SND_SOC_DAPM_DAC("DAC1R", NULL, WM8994_POWER_MANAGEMENT_5, 0, 0), }; static const struct snd_soc_dapm_widget wm8994_adc_revd_widgets[] = { -SND_SOC_DAPM_VIRT_MUX_E("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux, +SND_SOC_DAPM_MUX_E("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux, adc_mux_ev, SND_SOC_DAPM_PRE_PMU), -SND_SOC_DAPM_VIRT_MUX_E("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux, +SND_SOC_DAPM_MUX_E("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux, adc_mux_ev, SND_SOC_DAPM_PRE_PMU), }; static const struct snd_soc_dapm_widget wm8994_adc_widgets[] = { -SND_SOC_DAPM_VIRT_MUX("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux), -SND_SOC_DAPM_VIRT_MUX("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux), +SND_SOC_DAPM_MUX("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux), +SND_SOC_DAPM_MUX("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux), }; static const struct snd_soc_dapm_widget wm8994_dapm_widgets[] = { @@ -3999,8 +3999,6 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec) wm8994->hubs.codec = codec; - snd_soc_codec_set_cache_io(codec, control->regmap); - mutex_init(&wm8994->accdet_lock); INIT_DELAYED_WORK(&wm8994->jackdet_bootstrap, wm1811_jackdet_bootstrap); @@ -4434,11 +4432,19 @@ static int wm8994_codec_remove(struct snd_soc_codec *codec) return 0; } +static struct regmap *wm8994_get_regmap(struct device *dev) +{ + struct wm8994 *control = dev_get_drvdata(dev->parent); + + return control->regmap; +} + static struct snd_soc_codec_driver soc_codec_dev_wm8994 = { .probe = wm8994_codec_probe, .remove = wm8994_codec_remove, .suspend = wm8994_codec_suspend, .resume = wm8994_codec_resume, + .get_regmap = wm8994_get_regmap, .set_bias_level = wm8994_set_bias_level, }; diff --git a/sound/soc/codecs/wm8995.c b/sound/soc/codecs/wm8995.c index d3152cf5bd56..863a2c38bcb5 100644 --- a/sound/soc/codecs/wm8995.c +++ b/sound/soc/codecs/wm8995.c @@ -885,10 +885,10 @@ static const char *adc_mux_text[] = { static SOC_ENUM_SINGLE_VIRT_DECL(adc_enum, adc_mux_text); static const struct snd_kcontrol_new adcl_mux = - SOC_DAPM_ENUM_VIRT("ADCL Mux", adc_enum); + SOC_DAPM_ENUM("ADCL Mux", adc_enum); static const struct snd_kcontrol_new adcr_mux = - SOC_DAPM_ENUM_VIRT("ADCR Mux", adc_enum); + SOC_DAPM_ENUM("ADCR Mux", adc_enum); static const char *spk_src_text[] = { "DAC1L", "DAC1R", "DAC2L", "DAC2R" @@ -948,10 +948,8 @@ static const struct snd_soc_dapm_widget wm8995_dapm_widgets[] = { SND_SOC_DAPM_AIF_OUT("AIF1ADC2R", "AIF1 Capture", 0, WM8995_POWER_MANAGEMENT_3, 10, 0), - SND_SOC_DAPM_VIRT_MUX("ADCL Mux", SND_SOC_NOPM, 1, 0, - &adcl_mux), - SND_SOC_DAPM_VIRT_MUX("ADCR Mux", SND_SOC_NOPM, 0, 0, - &adcr_mux), + SND_SOC_DAPM_MUX("ADCL Mux", SND_SOC_NOPM, 1, 0, &adcl_mux), + SND_SOC_DAPM_MUX("ADCR Mux", SND_SOC_NOPM, 0, 0, &adcr_mux), SND_SOC_DAPM_ADC("DMIC2L", NULL, WM8995_POWER_MANAGEMENT_3, 5, 0), SND_SOC_DAPM_ADC("DMIC2R", NULL, WM8995_POWER_MANAGEMENT_3, 4, 0), diff --git a/sound/soc/codecs/wm8996.c b/sound/soc/codecs/wm8996.c index c6cbb3b8ace9..69266332760e 100644 --- a/sound/soc/codecs/wm8996.c +++ b/sound/soc/codecs/wm8996.c @@ -412,7 +412,7 @@ static int wm8996_get_retune_mobile_block(const char *name) static int wm8996_put_retune_mobile_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec); struct wm8996_pdata *pdata = &wm8996->pdata; int block = wm8996_get_retune_mobile_block(kcontrol->id.name); @@ -434,7 +434,7 @@ static int wm8996_put_retune_mobile_enum(struct snd_kcontrol *kcontrol, static int wm8996_get_retune_mobile_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec); int block = wm8996_get_retune_mobile_block(kcontrol->id.name); diff --git a/sound/soc/codecs/wm8997.c b/sound/soc/codecs/wm8997.c index 004186b6bd48..bb9b47b956aa 100644 --- a/sound/soc/codecs/wm8997.c +++ b/sound/soc/codecs/wm8997.c @@ -245,8 +245,8 @@ SND_SOC_BYTES("LHPF2 Coefficients", ARIZONA_HPLPF2_2, 1), SND_SOC_BYTES("LHPF3 Coefficients", ARIZONA_HPLPF3_2, 1), SND_SOC_BYTES("LHPF4 Coefficients", ARIZONA_HPLPF4_2, 1), -SOC_VALUE_ENUM("ISRC1 FSL", arizona_isrc_fsl[0]), -SOC_VALUE_ENUM("ISRC2 FSL", arizona_isrc_fsl[1]), +SOC_ENUM("ISRC1 FSL", arizona_isrc_fsl[0]), +SOC_ENUM("ISRC2 FSL", arizona_isrc_fsl[1]), ARIZONA_MIXER_CONTROLS("Mic", ARIZONA_MICMIX_INPUT_1_SOURCE), ARIZONA_MIXER_CONTROLS("Noise", ARIZONA_NOISEMIX_INPUT_1_SOURCE), @@ -286,8 +286,8 @@ SOC_DOUBLE_R_TLV("SPKDAT1 Digital Volume", ARIZONA_DAC_DIGITAL_VOLUME_5L, ARIZONA_DAC_DIGITAL_VOLUME_5R, ARIZONA_OUT5L_VOL_SHIFT, 0xbf, 0, digital_tlv), -SOC_VALUE_ENUM("HPOUT1 OSR", wm8997_hpout_osr[0]), -SOC_VALUE_ENUM("EPOUT OSR", wm8997_hpout_osr[1]), +SOC_ENUM("HPOUT1 OSR", wm8997_hpout_osr[0]), +SOC_ENUM("EPOUT OSR", wm8997_hpout_osr[1]), SOC_ENUM("Output Ramp Up", arizona_out_vi_ramp), SOC_ENUM("Output Ramp Down", arizona_out_vd_ramp), @@ -405,7 +405,7 @@ static const struct soc_enum wm8997_aec_loopback = wm8997_aec_loopback_values); static const struct snd_kcontrol_new wm8997_aec_loopback_mux = - SOC_DAPM_VALUE_ENUM("AEC Loopback", wm8997_aec_loopback); + SOC_DAPM_ENUM("AEC Loopback", wm8997_aec_loopback); static const struct snd_soc_dapm_widget wm8997_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("SYSCLK", ARIZONA_SYSTEM_CLOCK_1, ARIZONA_SYSCLK_ENA_SHIFT, @@ -604,7 +604,7 @@ SND_SOC_DAPM_AIF_IN("SLIMRX8", NULL, 0, ARIZONA_SLIMBUS_RX_CHANNEL_ENABLE, ARIZONA_SLIMRX8_ENA_SHIFT, 0), -SND_SOC_DAPM_VALUE_MUX("AEC Loopback", ARIZONA_DAC_AEC_CONTROL_1, +SND_SOC_DAPM_MUX("AEC Loopback", ARIZONA_DAC_AEC_CONTROL_1, ARIZONA_AEC_LOOPBACK_ENA_SHIFT, 0, &wm8997_aec_loopback_mux), @@ -1051,11 +1051,6 @@ static struct snd_soc_dai_driver wm8997_dai[] = { static int wm8997_codec_probe(struct snd_soc_codec *codec) { struct wm8997_priv *priv = snd_soc_codec_get_drvdata(codec); - int ret; - - ret = snd_soc_codec_set_cache_io(codec, priv->core.arizona->regmap); - if (ret != 0) - return ret; arizona_init_spk(codec); @@ -1086,9 +1081,17 @@ static unsigned int wm8997_digital_vu[] = { ARIZONA_DAC_DIGITAL_VOLUME_5R, }; +static struct regmap *wm8997_get_regmap(struct device *dev) +{ + struct wm8997_priv *priv = dev_get_drvdata(dev); + + return priv->core.arizona->regmap; +} + static struct snd_soc_codec_driver soc_codec_dev_wm8997 = { .probe = wm8997_codec_probe, .remove = wm8997_codec_remove, + .get_regmap = wm8997_get_regmap, .idle_bias_off = true, diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c index d18eff31fbbc..185eb97769e7 100644 --- a/sound/soc/codecs/wm9081.c +++ b/sound/soc/codecs/wm9081.c @@ -340,7 +340,7 @@ static SOC_ENUM_SINGLE_DECL(speaker_mode, WM9081_ANALOGUE_SPEAKER_2, 6, static int speaker_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); unsigned int reg; reg = snd_soc_read(codec, WM9081_ANALOGUE_SPEAKER_2); @@ -361,7 +361,7 @@ static int speaker_mode_get(struct snd_kcontrol *kcontrol, static int speaker_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); unsigned int reg_pwr = snd_soc_read(codec, WM9081_POWER_MANAGEMENT); unsigned int reg2 = snd_soc_read(codec, WM9081_ANALOGUE_SPEAKER_2); diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index bb5f7b4e3ebb..060027182dcb 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -242,7 +242,7 @@ struct wm_coeff_ctl { static int wm_adsp_fw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; struct wm_adsp *adsp = snd_soc_codec_get_drvdata(codec); @@ -254,7 +254,7 @@ static int wm_adsp_fw_get(struct snd_kcontrol *kcontrol, static int wm_adsp_fw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; struct wm_adsp *adsp = snd_soc_codec_get_drvdata(codec); @@ -1543,16 +1543,16 @@ static void wm_adsp2_boot_work(struct work_struct *work) ret = regmap_read(dsp->regmap, dsp->base + ADSP2_CLOCKING, &val); if (ret != 0) { - dev_err(dsp->dev, "Failed to read clocking: %d\n", ret); + adsp_err(dsp, "Failed to read clocking: %d\n", ret); return; } if ((val & ADSP2_CLK_SEL_MASK) >= 3) { ret = regulator_enable(dsp->dvfs); if (ret != 0) { - dev_err(dsp->dev, - "Failed to enable supply: %d\n", - ret); + adsp_err(dsp, + "Failed to enable supply: %d\n", + ret); return; } @@ -1560,9 +1560,9 @@ static void wm_adsp2_boot_work(struct work_struct *work) 1800000, 1800000); if (ret != 0) { - dev_err(dsp->dev, - "Failed to raise supply: %d\n", - ret); + adsp_err(dsp, + "Failed to raise supply: %d\n", + ret); return; } } @@ -1625,7 +1625,7 @@ int wm_adsp2_early_event(struct snd_soc_dapm_widget *w, break; default: break; - }; + } return 0; } @@ -1672,15 +1672,15 @@ int wm_adsp2_event(struct snd_soc_dapm_widget *w, ret = regulator_set_voltage(dsp->dvfs, 1200000, 1800000); if (ret != 0) - dev_warn(dsp->dev, - "Failed to lower supply: %d\n", - ret); + adsp_warn(dsp, + "Failed to lower supply: %d\n", + ret); ret = regulator_disable(dsp->dvfs); if (ret != 0) - dev_err(dsp->dev, - "Failed to enable supply: %d\n", - ret); + adsp_err(dsp, + "Failed to enable supply: %d\n", + ret); } list_for_each_entry(ctl, &dsp->ctl_list, list) @@ -1732,28 +1732,25 @@ int wm_adsp2_init(struct wm_adsp *adsp, bool dvfs) adsp->dvfs = devm_regulator_get(adsp->dev, "DCVDD"); if (IS_ERR(adsp->dvfs)) { ret = PTR_ERR(adsp->dvfs); - dev_err(adsp->dev, "Failed to get DCVDD: %d\n", ret); + adsp_err(adsp, "Failed to get DCVDD: %d\n", ret); return ret; } ret = regulator_enable(adsp->dvfs); if (ret != 0) { - dev_err(adsp->dev, "Failed to enable DCVDD: %d\n", - ret); + adsp_err(adsp, "Failed to enable DCVDD: %d\n", ret); return ret; } ret = regulator_set_voltage(adsp->dvfs, 1200000, 1800000); if (ret != 0) { - dev_err(adsp->dev, "Failed to initialise DVFS: %d\n", - ret); + adsp_err(adsp, "Failed to initialise DVFS: %d\n", ret); return ret; } ret = regulator_disable(adsp->dvfs); if (ret != 0) { - dev_err(adsp->dev, "Failed to disable DCVDD: %d\n", - ret); + adsp_err(adsp, "Failed to disable DCVDD: %d\n", ret); return ret; } } diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c index b6209662ab13..916817fe6632 100644 --- a/sound/soc/codecs/wm_hubs.c +++ b/sound/soc/codecs/wm_hubs.c @@ -337,7 +337,7 @@ static void enable_dc_servo(struct snd_soc_codec *codec) static int wm8993_put_dc_servo(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec); int ret; diff --git a/sound/soc/davinci/Kconfig b/sound/soc/davinci/Kconfig index a8ec1fc3e4d0..50a098749b9e 100644 --- a/sound/soc/davinci/Kconfig +++ b/sound/soc/davinci/Kconfig @@ -18,7 +18,7 @@ config SND_DAVINCI_SOC_GENERIC_EVM config SND_AM33XX_SOC_EVM tristate "SoC Audio for the AM33XX chip based boards" - depends on SND_DAVINCI_SOC && SOC_AM33XX + depends on SND_DAVINCI_SOC && SOC_AM33XX && I2C select SND_DAVINCI_SOC_GENERIC_EVM help Say Y or M if you want to add support for SoC audio on AM33XX @@ -28,7 +28,7 @@ config SND_AM33XX_SOC_EVM config SND_DAVINCI_SOC_EVM tristate "SoC Audio support for DaVinci DM6446, DM355 or DM365 EVM" - depends on SND_DAVINCI_SOC + depends on SND_DAVINCI_SOC && I2C depends on MACH_DAVINCI_EVM || MACH_DAVINCI_DM355_EVM || MACH_DAVINCI_DM365_EVM select SND_DAVINCI_SOC_GENERIC_EVM help @@ -56,7 +56,7 @@ endchoice config SND_DM6467_SOC_EVM tristate "SoC Audio support for DaVinci DM6467 EVM" - depends on SND_DAVINCI_SOC && MACH_DAVINCI_DM6467_EVM + depends on SND_DAVINCI_SOC && MACH_DAVINCI_DM6467_EVM && I2C select SND_DAVINCI_SOC_GENERIC_EVM select SND_SOC_SPDIF @@ -65,7 +65,7 @@ config SND_DM6467_SOC_EVM config SND_DA830_SOC_EVM tristate "SoC Audio support for DA830/OMAP-L137 EVM" - depends on SND_DAVINCI_SOC && MACH_DAVINCI_DA830_EVM + depends on SND_DAVINCI_SOC && MACH_DAVINCI_DA830_EVM && I2C select SND_DAVINCI_SOC_GENERIC_EVM help @@ -74,7 +74,7 @@ config SND_DA830_SOC_EVM config SND_DA850_SOC_EVM tristate "SoC Audio support for DA850/OMAP-L138 EVM" - depends on SND_DAVINCI_SOC && MACH_DAVINCI_DA850_EVM + depends on SND_DAVINCI_SOC && MACH_DAVINCI_DA850_EVM && I2C select SND_DAVINCI_SOC_GENERIC_EVM help Say Y if you want to add support for SoC audio on TI diff --git a/sound/soc/davinci/davinci-evm.c b/sound/soc/davinci/davinci-evm.c index cab98a580053..a50010e2891f 100644 --- a/sound/soc/davinci/davinci-evm.c +++ b/sound/soc/davinci/davinci-evm.c @@ -38,7 +38,7 @@ struct snd_soc_card_drvdata_davinci { static int evm_startup(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_card *soc_card = rtd->codec->card; + struct snd_soc_card *soc_card = rtd->card; struct snd_soc_card_drvdata_davinci *drvdata = snd_soc_card_get_drvdata(soc_card); @@ -51,7 +51,7 @@ static int evm_startup(struct snd_pcm_substream *substream) static void evm_shutdown(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_card *soc_card = rtd->codec->card; + struct snd_soc_card *soc_card = rtd->card; struct snd_soc_card_drvdata_davinci *drvdata = snd_soc_card_get_drvdata(soc_card); @@ -65,8 +65,7 @@ static int evm_hw_params(struct snd_pcm_substream *substream, struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_dai *codec_dai = rtd->codec_dai; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; - struct snd_soc_codec *codec = rtd->codec; - struct snd_soc_card *soc_card = codec->card; + struct snd_soc_card *soc_card = rtd->card; int ret = 0; unsigned sysclk = ((struct snd_soc_card_drvdata_davinci *) snd_soc_card_get_drvdata(soc_card))->sysclk; @@ -125,7 +124,7 @@ static int evm_aic3x_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_card *card = rtd->card; struct snd_soc_codec *codec = rtd->codec; - struct device_node *np = codec->card->dev->of_node; + struct device_node *np = card->dev->of_node; int ret; /* Add davinci-evm specific widgets */ diff --git a/sound/soc/davinci/davinci-i2s.c b/sound/soc/davinci/davinci-i2s.c index ebe82947bab3..7682af31d6e6 100644 --- a/sound/soc/davinci/davinci-i2s.c +++ b/sound/soc/davinci/davinci-i2s.c @@ -757,7 +757,6 @@ static int davinci_i2s_remove(struct platform_device *pdev) struct davinci_mcbsp_dev *dev = dev_get_drvdata(&pdev->dev); snd_soc_unregister_component(&pdev->dev); - davinci_soc_platform_unregister(&pdev->dev); clk_disable(dev->clk); clk_put(dev->clk); diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c index 4f75cac462d1..9afb14629a17 100644 --- a/sound/soc/davinci/davinci-mcasp.c +++ b/sound/soc/davinci/davinci-mcasp.c @@ -33,10 +33,13 @@ #include #include #include +#include #include "davinci-pcm.h" #include "davinci-mcasp.h" +#define MCASP_MAX_AFIFO_DEPTH 64 + struct davinci_mcasp_context { u32 txfmtctl; u32 rxfmtctl; @@ -269,25 +272,51 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai, { struct davinci_mcasp *mcasp = snd_soc_dai_get_drvdata(cpu_dai); int ret = 0; + u32 data_delay; + bool fs_pol_rising; + bool inv_fs = false; pm_runtime_get_sync(mcasp->dev); switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_DSP_A: + mcasp_clr_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, FSXDUR); + mcasp_clr_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, FSRDUR); + /* 1st data bit occur one ACLK cycle after the frame sync */ + data_delay = 1; + break; case SND_SOC_DAIFMT_DSP_B: case SND_SOC_DAIFMT_AC97: mcasp_clr_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, FSXDUR); mcasp_clr_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, FSRDUR); + /* No delay after FS */ + data_delay = 0; break; - default: + case SND_SOC_DAIFMT_I2S: /* configure a full-word SYNC pulse (LRCLK) */ mcasp_set_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, FSXDUR); mcasp_set_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, FSRDUR); - - /* make 1st data bit occur one ACLK cycle after the frame sync */ - mcasp_set_bits(mcasp, DAVINCI_MCASP_TXFMT_REG, FSXDLY(1)); - mcasp_set_bits(mcasp, DAVINCI_MCASP_RXFMT_REG, FSRDLY(1)); + /* 1st data bit occur one ACLK cycle after the frame sync */ + data_delay = 1; + /* FS need to be inverted */ + inv_fs = true; break; + case SND_SOC_DAIFMT_LEFT_J: + /* configure a full-word SYNC pulse (LRCLK) */ + mcasp_set_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, FSXDUR); + mcasp_set_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, FSRDUR); + /* No delay after FS */ + data_delay = 0; + break; + default: + ret = -EINVAL; + goto out; } + mcasp_mod_bits(mcasp, DAVINCI_MCASP_TXFMT_REG, FSXDLY(data_delay), + FSXDLY(3)); + mcasp_mod_bits(mcasp, DAVINCI_MCASP_RXFMT_REG, FSRDLY(data_delay), + FSRDLY(3)); + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { case SND_SOC_DAIFMT_CBS_CFS: /* codec is clock and frame slave */ @@ -325,7 +354,6 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai, ACLKX | AHCLKX | AFSX | ACLKR | AHCLKR | AFSR); mcasp->bclk_master = 0; break; - default: ret = -EINVAL; goto out; @@ -334,39 +362,38 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai, switch (fmt & SND_SOC_DAIFMT_INV_MASK) { case SND_SOC_DAIFMT_IB_NF: mcasp_clr_bits(mcasp, DAVINCI_MCASP_ACLKXCTL_REG, ACLKXPOL); - mcasp_clr_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, FSXPOL); - mcasp_clr_bits(mcasp, DAVINCI_MCASP_ACLKRCTL_REG, ACLKRPOL); - mcasp_clr_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, FSRPOL); + fs_pol_rising = true; break; - case SND_SOC_DAIFMT_NB_IF: mcasp_set_bits(mcasp, DAVINCI_MCASP_ACLKXCTL_REG, ACLKXPOL); - mcasp_set_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, FSXPOL); - mcasp_set_bits(mcasp, DAVINCI_MCASP_ACLKRCTL_REG, ACLKRPOL); - mcasp_set_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, FSRPOL); + fs_pol_rising = false; break; - case SND_SOC_DAIFMT_IB_IF: mcasp_clr_bits(mcasp, DAVINCI_MCASP_ACLKXCTL_REG, ACLKXPOL); - mcasp_set_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, FSXPOL); - mcasp_clr_bits(mcasp, DAVINCI_MCASP_ACLKRCTL_REG, ACLKRPOL); - mcasp_set_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, FSRPOL); + fs_pol_rising = false; break; - case SND_SOC_DAIFMT_NB_NF: mcasp_set_bits(mcasp, DAVINCI_MCASP_ACLKXCTL_REG, ACLKXPOL); - mcasp_clr_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, FSXPOL); - mcasp_set_bits(mcasp, DAVINCI_MCASP_ACLKRCTL_REG, ACLKRPOL); - mcasp_clr_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, FSRPOL); + fs_pol_rising = true; break; - default: ret = -EINVAL; - break; + goto out; + } + + if (inv_fs) + fs_pol_rising = !fs_pol_rising; + + if (fs_pol_rising) { + mcasp_clr_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, FSXPOL); + mcasp_clr_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, FSRPOL); + } else { + mcasp_set_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, FSXPOL); + mcasp_set_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, FSRPOL); } out: pm_runtime_put_sync(mcasp->dev); @@ -464,17 +491,19 @@ static int davinci_config_channel_size(struct davinci_mcasp *mcasp, } static int mcasp_common_hw_param(struct davinci_mcasp *mcasp, int stream, - int channels) + int period_words, int channels) { + struct davinci_pcm_dma_params *dma_params = &mcasp->dma_params[stream]; + struct snd_dmaengine_dai_dma_data *dma_data = &mcasp->dma_data[stream]; int i; u8 tx_ser = 0; u8 rx_ser = 0; - u8 ser; u8 slots = mcasp->tdm_slots; u8 max_active_serializers = (channels + slots - 1) / slots; + int active_serializers, numevt, n; u32 reg; /* Default configuration */ - if (mcasp->version != MCASP_VERSION_4) + if (mcasp->version < MCASP_VERSION_3) mcasp_set_bits(mcasp, DAVINCI_MCASP_PWREMUMGT_REG, MCASP_SOFT); /* All PINS as McASP */ @@ -505,37 +534,71 @@ static int mcasp_common_hw_param(struct davinci_mcasp *mcasp, int stream, } } - if (stream == SNDRV_PCM_STREAM_PLAYBACK) - ser = tx_ser; - else - ser = rx_ser; + if (stream == SNDRV_PCM_STREAM_PLAYBACK) { + active_serializers = tx_ser; + numevt = mcasp->txnumevt; + reg = mcasp->fifo_base + MCASP_WFIFOCTL_OFFSET; + } else { + active_serializers = rx_ser; + numevt = mcasp->rxnumevt; + reg = mcasp->fifo_base + MCASP_RFIFOCTL_OFFSET; + } - if (ser < max_active_serializers) { + if (active_serializers < max_active_serializers) { dev_warn(mcasp->dev, "stream has more channels (%d) than are " - "enabled in mcasp (%d)\n", channels, ser * slots); + "enabled in mcasp (%d)\n", channels, + active_serializers * slots); return -EINVAL; } - if (mcasp->txnumevt && stream == SNDRV_PCM_STREAM_PLAYBACK) { - if (mcasp->txnumevt * tx_ser > 64) - mcasp->txnumevt = 1; - - reg = mcasp->fifo_base + MCASP_WFIFOCTL_OFFSET; - mcasp_mod_bits(mcasp, reg, tx_ser, NUMDMA_MASK); - mcasp_mod_bits(mcasp, reg, ((mcasp->txnumevt * tx_ser) << 8), - NUMEVT_MASK); + /* AFIFO is not in use */ + if (!numevt) { + /* Configure the burst size for platform drivers */ + if (active_serializers > 1) { + /* + * If more than one serializers are in use we have one + * DMA request to provide data for all serializers. + * For example if three serializers are enabled the DMA + * need to transfer three words per DMA request. + */ + dma_params->fifo_level = active_serializers; + dma_data->maxburst = active_serializers; + } else { + dma_params->fifo_level = 0; + dma_data->maxburst = 0; + } + return 0; } - if (mcasp->rxnumevt && stream == SNDRV_PCM_STREAM_CAPTURE) { - if (mcasp->rxnumevt * rx_ser > 64) - mcasp->rxnumevt = 1; - - reg = mcasp->fifo_base + MCASP_RFIFOCTL_OFFSET; - mcasp_mod_bits(mcasp, reg, rx_ser, NUMDMA_MASK); - mcasp_mod_bits(mcasp, reg, ((mcasp->rxnumevt * rx_ser) << 8), - NUMEVT_MASK); + if (period_words % active_serializers) { + dev_err(mcasp->dev, "Invalid combination of period words and " + "active serializers: %d, %d\n", period_words, + active_serializers); + return -EINVAL; } + /* + * Calculate the optimal AFIFO depth for platform side: + * The number of words for numevt need to be in steps of active + * serializers. + */ + n = numevt % active_serializers; + if (n) + numevt += (active_serializers - n); + while (period_words % numevt && numevt > 0) + numevt -= active_serializers; + if (numevt <= 0) + numevt = active_serializers; + + mcasp_mod_bits(mcasp, reg, active_serializers, NUMDMA_MASK); + mcasp_mod_bits(mcasp, reg, NUMEVT(numevt), NUMEVT_MASK); + + /* Configure the burst size for platform drivers */ + if (numevt == 1) + numevt = 0; + dma_params->fifo_level = numevt; + dma_data->maxburst = numevt; + return 0; } @@ -607,27 +670,24 @@ static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream, struct davinci_mcasp *mcasp = snd_soc_dai_get_drvdata(cpu_dai); struct davinci_pcm_dma_params *dma_params = &mcasp->dma_params[substream->stream]; - struct snd_dmaengine_dai_dma_data *dma_data = - &mcasp->dma_data[substream->stream]; int word_length; - u8 fifo_level; - u8 slots = mcasp->tdm_slots; - u8 active_serializers; int channels = params_channels(params); + int period_size = params_period_size(params); int ret; /* If mcasp is BCLK master we need to set BCLK divider */ if (mcasp->bclk_master) { unsigned int bclk_freq = snd_soc_params_to_bclk(params); if (mcasp->sysclk_freq % bclk_freq != 0) { - dev_err(mcasp->dev, "Can't produce requred BCLK\n"); + dev_err(mcasp->dev, "Can't produce required BCLK\n"); return -EINVAL; } davinci_mcasp_set_clkdiv( cpu_dai, 1, mcasp->sysclk_freq / bclk_freq); } - ret = mcasp_common_hw_param(mcasp, substream->stream, channels); + ret = mcasp_common_hw_param(mcasp, substream->stream, + period_size * channels, channels); if (ret) return ret; @@ -671,21 +731,11 @@ static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream, return -EINVAL; } - /* Calculate FIFO level */ - active_serializers = (channels + slots - 1) / slots; - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - fifo_level = mcasp->txnumevt * active_serializers; - else - fifo_level = mcasp->rxnumevt * active_serializers; - - if (mcasp->version == MCASP_VERSION_2 && !fifo_level) + if (mcasp->version == MCASP_VERSION_2 && !dma_params->fifo_level) dma_params->acnt = 4; else dma_params->acnt = dma_params->data_type; - dma_params->fifo_level = fifo_level; - dma_data->maxburst = fifo_level; - davinci_config_channel_size(mcasp, word_length); return 0; @@ -716,22 +766,7 @@ static int davinci_mcasp_trigger(struct snd_pcm_substream *substream, return ret; } -static int davinci_mcasp_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct davinci_mcasp *mcasp = snd_soc_dai_get_drvdata(dai); - - if (mcasp->version == MCASP_VERSION_4) - snd_soc_dai_set_dma_data(dai, substream, - &mcasp->dma_data[substream->stream]); - else - snd_soc_dai_set_dma_data(dai, substream, mcasp->dma_params); - - return 0; -} - static const struct snd_soc_dai_ops davinci_mcasp_dai_ops = { - .startup = davinci_mcasp_startup, .trigger = davinci_mcasp_trigger, .hw_params = davinci_mcasp_hw_params, .set_fmt = davinci_mcasp_set_dai_fmt, @@ -739,6 +774,25 @@ static const struct snd_soc_dai_ops davinci_mcasp_dai_ops = { .set_sysclk = davinci_mcasp_set_sysclk, }; +static int davinci_mcasp_dai_probe(struct snd_soc_dai *dai) +{ + struct davinci_mcasp *mcasp = snd_soc_dai_get_drvdata(dai); + + if (mcasp->version == MCASP_VERSION_4) { + /* Using dmaengine PCM */ + dai->playback_dma_data = + &mcasp->dma_data[SNDRV_PCM_STREAM_PLAYBACK]; + dai->capture_dma_data = + &mcasp->dma_data[SNDRV_PCM_STREAM_CAPTURE]; + } else { + /* Using davinci-pcm */ + dai->playback_dma_data = mcasp->dma_params; + dai->capture_dma_data = mcasp->dma_params; + } + + return 0; +} + #ifdef CONFIG_PM_SLEEP static int davinci_mcasp_suspend(struct snd_soc_dai *dai) { @@ -792,6 +846,7 @@ static int davinci_mcasp_resume(struct snd_soc_dai *dai) static struct snd_soc_dai_driver davinci_mcasp_dai[] = { { .name = "davinci-mcasp.0", + .probe = davinci_mcasp_dai_probe, .suspend = davinci_mcasp_suspend, .resume = davinci_mcasp_resume, .playback = { @@ -811,6 +866,7 @@ static struct snd_soc_dai_driver davinci_mcasp_dai[] = { }, { .name = "davinci-mcasp.1", + .probe = davinci_mcasp_dai_probe, .playback = { .channels_min = 1, .channels_max = 384, @@ -1078,7 +1134,7 @@ static int davinci_mcasp_probe(struct platform_device *pdev) if (!mcasp->base) { dev_err(&pdev->dev, "ioremap failed\n"); ret = -ENOMEM; - goto err_release_clk; + goto err; } mcasp->op_mode = pdata->op_mode; @@ -1159,25 +1215,37 @@ static int davinci_mcasp_probe(struct platform_device *pdev) mcasp_reparent_fck(pdev); - ret = snd_soc_register_component(&pdev->dev, &davinci_mcasp_component, - &davinci_mcasp_dai[pdata->op_mode], 1); + ret = devm_snd_soc_register_component(&pdev->dev, + &davinci_mcasp_component, + &davinci_mcasp_dai[pdata->op_mode], 1); if (ret != 0) - goto err_release_clk; + goto err; - if (mcasp->version != MCASP_VERSION_4) { + switch (mcasp->version) { + case MCASP_VERSION_1: + case MCASP_VERSION_2: + case MCASP_VERSION_3: ret = davinci_soc_platform_register(&pdev->dev); - if (ret) { - dev_err(&pdev->dev, "register PCM failed: %d\n", ret); - goto err_unregister_component; - } + break; + case MCASP_VERSION_4: + ret = omap_pcm_platform_register(&pdev->dev); + break; + default: + dev_err(&pdev->dev, "Invalid McASP version: %d\n", + mcasp->version); + ret = -EINVAL; + break; + } + + if (ret) { + dev_err(&pdev->dev, "register PCM failed: %d\n", ret); + goto err; } return 0; -err_unregister_component: - snd_soc_unregister_component(&pdev->dev); -err_release_clk: +err: pm_runtime_put_sync(&pdev->dev); pm_runtime_disable(&pdev->dev); return ret; @@ -1185,12 +1253,6 @@ err_release_clk: static int davinci_mcasp_remove(struct platform_device *pdev) { - struct davinci_mcasp *mcasp = dev_get_drvdata(&pdev->dev); - - snd_soc_unregister_component(&pdev->dev); - if (mcasp->version != MCASP_VERSION_4) - davinci_soc_platform_unregister(&pdev->dev); - pm_runtime_put_sync(&pdev->dev); pm_runtime_disable(&pdev->dev); diff --git a/sound/soc/davinci/davinci-mcasp.h b/sound/soc/davinci/davinci-mcasp.h index 8fed757d6087..98fbc451892a 100644 --- a/sound/soc/davinci/davinci-mcasp.h +++ b/sound/soc/davinci/davinci-mcasp.h @@ -283,6 +283,7 @@ */ #define FIFO_ENABLE BIT(16) #define NUMEVT_MASK (0xFF << 8) +#define NUMEVT(x) (((x) & 0xFF) << 8) #define NUMDMA_MASK (0xFF) #endif /* DAVINCI_MCASP_H */ diff --git a/sound/soc/davinci/davinci-pcm.c b/sound/soc/davinci/davinci-pcm.c index 14145cdf8a11..7809e9d935fc 100644 --- a/sound/soc/davinci/davinci-pcm.c +++ b/sound/soc/davinci/davinci-pcm.c @@ -852,16 +852,10 @@ static struct snd_soc_platform_driver davinci_soc_platform = { int davinci_soc_platform_register(struct device *dev) { - return snd_soc_register_platform(dev, &davinci_soc_platform); + return devm_snd_soc_register_platform(dev, &davinci_soc_platform); } EXPORT_SYMBOL_GPL(davinci_soc_platform_register); -void davinci_soc_platform_unregister(struct device *dev) -{ - snd_soc_unregister_platform(dev); -} -EXPORT_SYMBOL_GPL(davinci_soc_platform_unregister); - MODULE_AUTHOR("Vladimir Barinov"); MODULE_DESCRIPTION("TI DAVINCI PCM DMA module"); MODULE_LICENSE("GPL"); diff --git a/sound/soc/davinci/davinci-pcm.h b/sound/soc/davinci/davinci-pcm.h index fbb710c76c08..0fe2346a9aa2 100644 --- a/sound/soc/davinci/davinci-pcm.h +++ b/sound/soc/davinci/davinci-pcm.h @@ -29,7 +29,13 @@ struct davinci_pcm_dma_params { unsigned int fifo_level; }; +#if IS_ENABLED(CONFIG_SND_DAVINCI_SOC) int davinci_soc_platform_register(struct device *dev); -void davinci_soc_platform_unregister(struct device *dev); +#else +static inline int davinci_soc_platform_register(struct device *dev) +{ + return 0; +} +#endif /* CONFIG_SND_DAVINCI_SOC */ #endif diff --git a/sound/soc/davinci/davinci-vcif.c b/sound/soc/davinci/davinci-vcif.c index 30587c0cdbd2..77aef05588c3 100644 --- a/sound/soc/davinci/davinci-vcif.c +++ b/sound/soc/davinci/davinci-vcif.c @@ -258,7 +258,6 @@ static int davinci_vcif_probe(struct platform_device *pdev) static int davinci_vcif_remove(struct platform_device *pdev) { snd_soc_unregister_component(&pdev->dev); - davinci_soc_platform_unregister(&pdev->dev); return 0; } diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig index 338a91642471..37933629cbed 100644 --- a/sound/soc/fsl/Kconfig +++ b/sound/soc/fsl/Kconfig @@ -1,30 +1,78 @@ +menu "SoC Audio for Freescale CPUs" + +comment "Common SoC Audio options for Freescale CPUs:" + config SND_SOC_FSL_SAI - tristate + tristate "Synchronous Audio Interface (SAI) module support" select REGMAP_MMIO select SND_SOC_GENERIC_DMAENGINE_PCM + help + Say Y if you want to add Synchronous Audio Interface (SAI) + support for the Freescale CPUs. + This option is only useful for out-of-tree drivers since + in-tree drivers select it automatically. config SND_SOC_FSL_SSI - tristate + tristate "Synchronous Serial Interface module support" + select SND_SOC_IMX_PCM_DMA if SND_IMX_SOC != n + select SND_SOC_IMX_PCM_FIQ if SND_IMX_SOC != n && ARCH_MXC + select REGMAP_MMIO + help + Say Y if you want to add Synchronous Serial Interface (SSI) + support for the Freescale CPUs. + This option is only useful for out-of-tree drivers since + in-tree drivers select it automatically. config SND_SOC_FSL_SPDIF - tristate + tristate "Sony/Philips Digital Interface module support" select REGMAP_MMIO + select SND_SOC_IMX_PCM_DMA if SND_IMX_SOC != n + select SND_SOC_IMX_PCM_FIQ if SND_IMX_SOC != n && ARCH_MXC + help + Say Y if you want to add Sony/Philips Digital Interface (SPDIF) + support for the Freescale CPUs. + This option is only useful for out-of-tree drivers since + in-tree drivers select it automatically. config SND_SOC_FSL_ESAI - tristate + tristate "Enhanced Serial Audio Interface (ESAI) module support" select REGMAP_MMIO select SND_SOC_FSL_UTILS + help + Say Y if you want to add Enhanced Synchronous Audio Interface + (ESAI) support for the Freescale CPUs. + This option is only useful for out-of-tree drivers since + in-tree drivers select it automatically. config SND_SOC_FSL_UTILS tristate -menuconfig SND_POWERPC_SOC +config SND_SOC_IMX_PCM_DMA + tristate + select SND_SOC_GENERIC_DMAENGINE_PCM + +config SND_SOC_IMX_AUDMUX + tristate "Digital Audio Mux module support" + help + Say Y if you want to add Digital Audio Mux (AUDMUX) support + for the ARM i.MX CPUs. + This option is only useful for out-of-tree drivers since + in-tree drivers select it automatically. + +config SND_POWERPC_SOC tristate "SoC Audio for Freescale PowerPC CPUs" depends on FSL_SOC || PPC_MPC52xx help Say Y or M if you want to add support for codecs attached to the PowerPC CPUs. +config SND_IMX_SOC + tristate "SoC Audio for Freescale i.MX CPUs" + depends on ARCH_MXC || COMPILE_TEST + help + Say Y or M if you want to add support for codecs attached to + the i.MX CPUs. + if SND_POWERPC_SOC config SND_MPC52xx_DMA @@ -33,6 +81,8 @@ config SND_MPC52xx_DMA config SND_SOC_POWERPC_DMA tristate +comment "SoC Audio support for Freescale PPC boards:" + config SND_SOC_MPC8610_HPCD tristate "ALSA SoC support for the Freescale MPC8610 HPCD board" # I2C is necessary for the CS4270 driver @@ -110,13 +160,6 @@ config SND_MPC52xx_SOC_EFIKA endif # SND_POWERPC_SOC -menuconfig SND_IMX_SOC - tristate "SoC Audio for Freescale i.MX CPUs" - depends on ARCH_MXC || COMPILE_TEST - help - Say Y or M if you want to add support for codecs attached to - the i.MX CPUs. - if SND_IMX_SOC config SND_SOC_IMX_SSI @@ -127,12 +170,7 @@ config SND_SOC_IMX_PCM_FIQ tristate select FIQ -config SND_SOC_IMX_PCM_DMA - tristate - select SND_SOC_GENERIC_DMAENGINE_PCM - -config SND_SOC_IMX_AUDMUX - tristate +comment "SoC Audio support for Freescale i.MX boards:" config SND_MXC_SOC_WM1133_EV1 tristate "Audio on the i.MX31ADS with WM1133-EV1 fitted" @@ -170,12 +208,7 @@ config SND_SOC_PHYCORE_AC97 config SND_SOC_EUKREA_TLV320 tristate "Eukrea TLV320" - depends on MACH_EUKREA_MBIMX27_BASEBOARD \ - || MACH_EUKREA_MBIMXSD25_BASEBOARD \ - || MACH_EUKREA_MBIMXSD35_BASEBOARD \ - || MACH_EUKREA_MBIMXSD51_BASEBOARD \ - || (OF && ARM) - depends on I2C + depends on ARCH_MXC && I2C select SND_SOC_TLV320AIC23_I2C select SND_SOC_IMX_AUDMUX select SND_SOC_IMX_SSI @@ -187,7 +220,7 @@ config SND_SOC_EUKREA_TLV320 config SND_SOC_IMX_WM8962 tristate "SoC Audio support for i.MX boards with wm8962" - depends on OF && I2C + depends on OF && I2C && INPUT select SND_SOC_WM8962 select SND_SOC_IMX_PCM_DMA select SND_SOC_IMX_AUDMUX @@ -225,3 +258,5 @@ config SND_SOC_IMX_MC13783 select SND_SOC_IMX_PCM_DMA endif # SND_IMX_SOC + +endmenu diff --git a/sound/soc/fsl/Makefile b/sound/soc/fsl/Makefile index b12ad4b9b4da..db254e358c18 100644 --- a/sound/soc/fsl/Makefile +++ b/sound/soc/fsl/Makefile @@ -12,7 +12,8 @@ obj-$(CONFIG_SND_SOC_P1022_RDK) += snd-soc-p1022-rdk.o # Freescale SSI/DMA/SAI/SPDIF Support snd-soc-fsl-sai-objs := fsl_sai.o -snd-soc-fsl-ssi-objs := fsl_ssi.o +snd-soc-fsl-ssi-y := fsl_ssi.o +snd-soc-fsl-ssi-$(CONFIG_DEBUG_FS) += fsl_ssi_dbg.o snd-soc-fsl-spdif-objs := fsl_spdif.o snd-soc-fsl-esai-objs := fsl_esai.o snd-soc-fsl-utils-objs := fsl_utils.o diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c index c8e5db1414d7..d719caf26dc2 100644 --- a/sound/soc/fsl/fsl_esai.c +++ b/sound/soc/fsl/fsl_esai.c @@ -39,6 +39,8 @@ * @fifo_depth: depth of tx/rx FIFO * @slot_width: width of each DAI slot * @hck_rate: clock rate of desired HCKx clock + * @sck_rate: clock rate of desired SCKx clock + * @hck_dir: the direction of HCKx pads * @sck_div: if using PSR/PM dividers for SCKx clock * @slave_mode: if fully using DAI slave mode * @synchronous: if using tx/rx synchronous mode @@ -55,6 +57,8 @@ struct fsl_esai { u32 fifo_depth; u32 slot_width; u32 hck_rate[2]; + u32 sck_rate[2]; + bool hck_dir[2]; bool sck_div[2]; bool slave_mode; bool synchronous; @@ -209,8 +213,13 @@ static int fsl_esai_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id, struct clk *clksrc = esai_priv->extalclk; bool tx = clk_id <= ESAI_HCKT_EXTAL; bool in = dir == SND_SOC_CLOCK_IN; - u32 ret, ratio, ecr = 0; + u32 ratio, ecr = 0; unsigned long clk_rate; + int ret; + + /* Bypass divider settings if the requirement doesn't change */ + if (freq == esai_priv->hck_rate[tx] && dir == esai_priv->hck_dir[tx]) + return 0; /* sck_div can be only bypassed if ETO/ERO=0 and SNC_SOC_CLOCK_OUT */ esai_priv->sck_div[tx] = true; @@ -258,10 +267,16 @@ static int fsl_esai_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id, return -EINVAL; } - if (ratio == 1) { + /* Only EXTAL source can be output directly without using PSR and PM */ + if (ratio == 1 && clksrc == esai_priv->extalclk) { /* Bypass all the dividers if not being needed */ ecr |= tx ? ESAI_ECR_ETO : ESAI_ECR_ERO; goto out; + } else if (ratio < 2) { + /* The ratio should be no less than 2 if using other sources */ + dev_err(dai->dev, "failed to derive required HCK%c rate\n", + tx ? 'T' : 'R'); + return -EINVAL; } ret = fsl_esai_divisor_cal(dai, tx, ratio, false, 0); @@ -271,6 +286,7 @@ static int fsl_esai_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id, esai_priv->sck_div[tx] = false; out: + esai_priv->hck_dir[tx] = dir; esai_priv->hck_rate[tx] = freq; regmap_update_bits(esai_priv->regmap, REG_ESAI_ECR, @@ -288,9 +304,10 @@ static int fsl_esai_set_bclk(struct snd_soc_dai *dai, bool tx, u32 freq) struct fsl_esai *esai_priv = snd_soc_dai_get_drvdata(dai); u32 hck_rate = esai_priv->hck_rate[tx]; u32 sub, ratio = hck_rate / freq; + int ret; - /* Don't apply for fully slave mode*/ - if (esai_priv->slave_mode) + /* Don't apply for fully slave mode or unchanged bclk */ + if (esai_priv->slave_mode || esai_priv->sck_rate[tx] == freq) return 0; if (ratio * freq > hck_rate) @@ -307,13 +324,21 @@ static int fsl_esai_set_bclk(struct snd_soc_dai *dai, bool tx, u32 freq) return -EINVAL; } - if (esai_priv->sck_div[tx] && (ratio > 16 || ratio == 0)) { + /* The ratio should be contented by FP alone if bypassing PM and PSR */ + if (!esai_priv->sck_div[tx] && (ratio > 16 || ratio == 0)) { dev_err(dai->dev, "the ratio is out of range (1 ~ 16)\n"); return -EINVAL; } - return fsl_esai_divisor_cal(dai, tx, ratio, true, + ret = fsl_esai_divisor_cal(dai, tx, ratio, true, esai_priv->sck_div[tx] ? 0 : ratio); + if (ret) + return ret; + + /* Save current bclk rate */ + esai_priv->sck_rate[tx] = freq; + + return 0; } static int fsl_esai_set_dai_tdm_slot(struct snd_soc_dai *dai, u32 tx_mask, @@ -432,8 +457,8 @@ static int fsl_esai_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) static int fsl_esai_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - int ret; struct fsl_esai *esai_priv = snd_soc_dai_get_drvdata(dai); + int ret; /* * Some platforms might use the same bit to gate all three or two of @@ -454,12 +479,6 @@ static int fsl_esai_startup(struct snd_pcm_substream *substream, } if (!dai->active) { - /* Reset Port C */ - regmap_update_bits(esai_priv->regmap, REG_ESAI_PRRC, - ESAI_PRRC_PDC_MASK, ESAI_PRRC_PDC(ESAI_GPIO)); - regmap_update_bits(esai_priv->regmap, REG_ESAI_PCRC, - ESAI_PCRC_PC_MASK, ESAI_PCRC_PC(ESAI_GPIO)); - /* Set synchronous mode */ regmap_update_bits(esai_priv->regmap, REG_ESAI_SAICR, ESAI_SAICR_SYNC, esai_priv->synchronous ? @@ -491,7 +510,8 @@ static int fsl_esai_hw_params(struct snd_pcm_substream *substream, bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK; u32 width = snd_pcm_format_width(params_format(params)); u32 channels = params_channels(params); - u32 bclk, mask, val, ret; + u32 bclk, mask, val; + int ret; bclk = params_rate(params) * esai_priv->slot_width * 2; @@ -519,6 +539,11 @@ static int fsl_esai_hw_params(struct snd_pcm_substream *substream, regmap_update_bits(esai_priv->regmap, REG_ESAI_xCR(tx), mask, val); + /* Remove ESAI personal reset by configuring ESAI_PCRC and ESAI_PRRC */ + regmap_update_bits(esai_priv->regmap, REG_ESAI_PRRC, + ESAI_PRRC_PDC_MASK, ESAI_PRRC_PDC(ESAI_GPIO)); + regmap_update_bits(esai_priv->regmap, REG_ESAI_PCRC, + ESAI_PCRC_PC_MASK, ESAI_PCRC_PC(ESAI_GPIO)); return 0; } @@ -816,6 +841,7 @@ static int fsl_esai_probe(struct platform_device *pdev) static const struct of_device_id fsl_esai_dt_ids[] = { { .compatible = "fsl,imx35-esai", }, + { .compatible = "fsl,vf610-esai", }, {} }; MODULE_DEVICE_TABLE(of, fsl_esai_dt_ids); diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c index 56da8c8c5960..c5a0e8af8226 100644 --- a/sound/soc/fsl/fsl_sai.c +++ b/sound/soc/fsl/fsl_sai.c @@ -22,6 +22,7 @@ #include #include "fsl_sai.h" +#include "imx-pcm.h" #define FSL_SAI_FLAGS (FSL_SAI_CSR_SEIE |\ FSL_SAI_CSR_FEIE) @@ -30,78 +31,96 @@ static irqreturn_t fsl_sai_isr(int irq, void *devid) { struct fsl_sai *sai = (struct fsl_sai *)devid; struct device *dev = &sai->pdev->dev; - u32 xcsr, mask; + u32 flags, xcsr, mask; + bool irq_none = true; - /* Only handle those what we enabled */ + /* + * Both IRQ status bits and IRQ mask bits are in the xCSR but + * different shifts. And we here create a mask only for those + * IRQs that we activated. + */ mask = (FSL_SAI_FLAGS >> FSL_SAI_CSR_xIE_SHIFT) << FSL_SAI_CSR_xF_SHIFT; /* Tx IRQ */ regmap_read(sai->regmap, FSL_SAI_TCSR, &xcsr); - xcsr &= mask; + flags = xcsr & mask; + + if (flags) + irq_none = false; + else + goto irq_rx; - if (xcsr & FSL_SAI_CSR_WSF) + if (flags & FSL_SAI_CSR_WSF) dev_dbg(dev, "isr: Start of Tx word detected\n"); - if (xcsr & FSL_SAI_CSR_SEF) + if (flags & FSL_SAI_CSR_SEF) dev_warn(dev, "isr: Tx Frame sync error detected\n"); - if (xcsr & FSL_SAI_CSR_FEF) { + if (flags & FSL_SAI_CSR_FEF) { dev_warn(dev, "isr: Transmit underrun detected\n"); /* FIFO reset for safety */ xcsr |= FSL_SAI_CSR_FR; } - if (xcsr & FSL_SAI_CSR_FWF) + if (flags & FSL_SAI_CSR_FWF) dev_dbg(dev, "isr: Enabled transmit FIFO is empty\n"); - if (xcsr & FSL_SAI_CSR_FRF) + if (flags & FSL_SAI_CSR_FRF) dev_dbg(dev, "isr: Transmit FIFO watermark has been reached\n"); - regmap_update_bits(sai->regmap, FSL_SAI_TCSR, - FSL_SAI_CSR_xF_W_MASK | FSL_SAI_CSR_FR, xcsr); + flags &= FSL_SAI_CSR_xF_W_MASK; + xcsr &= ~FSL_SAI_CSR_xF_MASK; + + if (flags) + regmap_write(sai->regmap, FSL_SAI_TCSR, flags | xcsr); +irq_rx: /* Rx IRQ */ regmap_read(sai->regmap, FSL_SAI_RCSR, &xcsr); - xcsr &= mask; + flags = xcsr & mask; - if (xcsr & FSL_SAI_CSR_WSF) + if (flags) + irq_none = false; + else + goto out; + + if (flags & FSL_SAI_CSR_WSF) dev_dbg(dev, "isr: Start of Rx word detected\n"); - if (xcsr & FSL_SAI_CSR_SEF) + if (flags & FSL_SAI_CSR_SEF) dev_warn(dev, "isr: Rx Frame sync error detected\n"); - if (xcsr & FSL_SAI_CSR_FEF) { + if (flags & FSL_SAI_CSR_FEF) { dev_warn(dev, "isr: Receive overflow detected\n"); /* FIFO reset for safety */ xcsr |= FSL_SAI_CSR_FR; } - if (xcsr & FSL_SAI_CSR_FWF) + if (flags & FSL_SAI_CSR_FWF) dev_dbg(dev, "isr: Enabled receive FIFO is full\n"); - if (xcsr & FSL_SAI_CSR_FRF) + if (flags & FSL_SAI_CSR_FRF) dev_dbg(dev, "isr: Receive FIFO watermark has been reached\n"); - regmap_update_bits(sai->regmap, FSL_SAI_RCSR, - FSL_SAI_CSR_xF_W_MASK | FSL_SAI_CSR_FR, xcsr); + flags &= FSL_SAI_CSR_xF_W_MASK; + xcsr &= ~FSL_SAI_CSR_xF_MASK; + + if (flags) + regmap_write(sai->regmap, FSL_SAI_TCSR, flags | xcsr); - return IRQ_HANDLED; +out: + if (irq_none) + return IRQ_NONE; + else + return IRQ_HANDLED; } static int fsl_sai_set_dai_sysclk_tr(struct snd_soc_dai *cpu_dai, int clk_id, unsigned int freq, int fsl_dir) { struct fsl_sai *sai = snd_soc_dai_get_drvdata(cpu_dai); - u32 val_cr2, reg_cr2; - - if (fsl_dir == FSL_FMT_TRANSMITTER) - reg_cr2 = FSL_SAI_TCR2; - else - reg_cr2 = FSL_SAI_RCR2; - - regmap_read(sai->regmap, reg_cr2, &val_cr2); - - val_cr2 &= ~FSL_SAI_CR2_MSEL_MASK; + bool tx = fsl_dir == FSL_FMT_TRANSMITTER; + u32 val_cr2 = 0; switch (clk_id) { case FSL_SAI_CLK_BUS: @@ -120,7 +139,8 @@ static int fsl_sai_set_dai_sysclk_tr(struct snd_soc_dai *cpu_dai, return -EINVAL; } - regmap_write(sai->regmap, reg_cr2, val_cr2); + regmap_update_bits(sai->regmap, FSL_SAI_xCR2(tx), + FSL_SAI_CR2_MSEL_MASK, val_cr2); return 0; } @@ -152,22 +172,10 @@ static int fsl_sai_set_dai_fmt_tr(struct snd_soc_dai *cpu_dai, unsigned int fmt, int fsl_dir) { struct fsl_sai *sai = snd_soc_dai_get_drvdata(cpu_dai); - u32 val_cr2, val_cr4, reg_cr2, reg_cr4; - - if (fsl_dir == FSL_FMT_TRANSMITTER) { - reg_cr2 = FSL_SAI_TCR2; - reg_cr4 = FSL_SAI_TCR4; - } else { - reg_cr2 = FSL_SAI_RCR2; - reg_cr4 = FSL_SAI_RCR4; - } + bool tx = fsl_dir == FSL_FMT_TRANSMITTER; + u32 val_cr2 = 0, val_cr4 = 0; - regmap_read(sai->regmap, reg_cr2, &val_cr2); - regmap_read(sai->regmap, reg_cr4, &val_cr4); - - if (sai->big_endian_data) - val_cr4 &= ~FSL_SAI_CR4_MF; - else + if (!sai->big_endian_data) val_cr4 |= FSL_SAI_CR4_MF; /* DAI mode */ @@ -188,7 +196,6 @@ static int fsl_sai_set_dai_fmt_tr(struct snd_soc_dai *cpu_dai, * frame sync asserts with the first bit of the frame. */ val_cr2 |= FSL_SAI_CR2_BCP; - val_cr4 &= ~(FSL_SAI_CR4_FSE | FSL_SAI_CR4_FSP); break; case SND_SOC_DAIFMT_DSP_A: /* @@ -198,7 +205,6 @@ static int fsl_sai_set_dai_fmt_tr(struct snd_soc_dai *cpu_dai, * data word. */ val_cr2 |= FSL_SAI_CR2_BCP; - val_cr4 &= ~FSL_SAI_CR4_FSP; val_cr4 |= FSL_SAI_CR4_FSE; sai->is_dsp_mode = true; break; @@ -208,7 +214,6 @@ static int fsl_sai_set_dai_fmt_tr(struct snd_soc_dai *cpu_dai, * frame sync asserts with the first bit of the frame. */ val_cr2 |= FSL_SAI_CR2_BCP; - val_cr4 &= ~(FSL_SAI_CR4_FSE | FSL_SAI_CR4_FSP); sai->is_dsp_mode = true; break; case SND_SOC_DAIFMT_RIGHT_J: @@ -246,23 +251,22 @@ static int fsl_sai_set_dai_fmt_tr(struct snd_soc_dai *cpu_dai, val_cr4 |= FSL_SAI_CR4_FSD_MSTR; break; case SND_SOC_DAIFMT_CBM_CFM: - val_cr2 &= ~FSL_SAI_CR2_BCD_MSTR; - val_cr4 &= ~FSL_SAI_CR4_FSD_MSTR; break; case SND_SOC_DAIFMT_CBS_CFM: val_cr2 |= FSL_SAI_CR2_BCD_MSTR; - val_cr4 &= ~FSL_SAI_CR4_FSD_MSTR; break; case SND_SOC_DAIFMT_CBM_CFS: - val_cr2 &= ~FSL_SAI_CR2_BCD_MSTR; val_cr4 |= FSL_SAI_CR4_FSD_MSTR; break; default: return -EINVAL; } - regmap_write(sai->regmap, reg_cr2, val_cr2); - regmap_write(sai->regmap, reg_cr4, val_cr4); + regmap_update_bits(sai->regmap, FSL_SAI_xCR2(tx), + FSL_SAI_CR2_BCP | FSL_SAI_CR2_BCD_MSTR, val_cr2); + regmap_update_bits(sai->regmap, FSL_SAI_xCR4(tx), + FSL_SAI_CR4_MF | FSL_SAI_CR4_FSE | + FSL_SAI_CR4_FSP | FSL_SAI_CR4_FSD_MSTR, val_cr4); return 0; } @@ -289,29 +293,10 @@ static int fsl_sai_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *cpu_dai) { struct fsl_sai *sai = snd_soc_dai_get_drvdata(cpu_dai); - u32 val_cr4, val_cr5, val_mr, reg_cr4, reg_cr5, reg_mr; + bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK; unsigned int channels = params_channels(params); u32 word_width = snd_pcm_format_width(params_format(params)); - - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { - reg_cr4 = FSL_SAI_TCR4; - reg_cr5 = FSL_SAI_TCR5; - reg_mr = FSL_SAI_TMR; - } else { - reg_cr4 = FSL_SAI_RCR4; - reg_cr5 = FSL_SAI_RCR5; - reg_mr = FSL_SAI_RMR; - } - - regmap_read(sai->regmap, reg_cr4, &val_cr4); - regmap_read(sai->regmap, reg_cr4, &val_cr5); - - val_cr4 &= ~FSL_SAI_CR4_SYWD_MASK; - val_cr4 &= ~FSL_SAI_CR4_FRSZ_MASK; - - val_cr5 &= ~FSL_SAI_CR5_WNW_MASK; - val_cr5 &= ~FSL_SAI_CR5_W0W_MASK; - val_cr5 &= ~FSL_SAI_CR5_FBT_MASK; + u32 val_cr4 = 0, val_cr5 = 0; if (!sai->is_dsp_mode) val_cr4 |= FSL_SAI_CR4_SYWD(word_width); @@ -319,18 +304,20 @@ static int fsl_sai_hw_params(struct snd_pcm_substream *substream, val_cr5 |= FSL_SAI_CR5_WNW(word_width); val_cr5 |= FSL_SAI_CR5_W0W(word_width); - val_cr5 &= ~FSL_SAI_CR5_FBT_MASK; if (sai->big_endian_data) val_cr5 |= FSL_SAI_CR5_FBT(0); else val_cr5 |= FSL_SAI_CR5_FBT(word_width - 1); val_cr4 |= FSL_SAI_CR4_FRSZ(channels); - val_mr = ~0UL - ((1 << channels) - 1); - regmap_write(sai->regmap, reg_cr4, val_cr4); - regmap_write(sai->regmap, reg_cr5, val_cr5); - regmap_write(sai->regmap, reg_mr, val_mr); + regmap_update_bits(sai->regmap, FSL_SAI_xCR4(tx), + FSL_SAI_CR4_SYWD_MASK | FSL_SAI_CR4_FRSZ_MASK, + val_cr4); + regmap_update_bits(sai->regmap, FSL_SAI_xCR5(tx), + FSL_SAI_CR5_WNW_MASK | FSL_SAI_CR5_W0W_MASK | + FSL_SAI_CR5_FBT_MASK, val_cr5); + regmap_write(sai->regmap, FSL_SAI_xMR(tx), ~0UL - ((1 << channels) - 1)); return 0; } @@ -339,6 +326,7 @@ static int fsl_sai_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *cpu_dai) { struct fsl_sai *sai = snd_soc_dai_get_drvdata(cpu_dai); + bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK; u32 tcsr, rcsr; /* @@ -353,14 +341,6 @@ static int fsl_sai_trigger(struct snd_pcm_substream *substream, int cmd, regmap_read(sai->regmap, FSL_SAI_TCSR, &tcsr); regmap_read(sai->regmap, FSL_SAI_RCSR, &rcsr); - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { - tcsr |= FSL_SAI_CSR_FRDE; - rcsr &= ~FSL_SAI_CSR_FRDE; - } else { - rcsr |= FSL_SAI_CSR_FRDE; - tcsr &= ~FSL_SAI_CSR_FRDE; - } - /* * It is recommended that the transmitter is the last enabled * and the first disabled. @@ -369,22 +349,33 @@ static int fsl_sai_trigger(struct snd_pcm_substream *substream, int cmd, case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_RESUME: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - tcsr |= FSL_SAI_CSR_TERE; - rcsr |= FSL_SAI_CSR_TERE; + if (!(tcsr & FSL_SAI_CSR_FRDE || rcsr & FSL_SAI_CSR_FRDE)) { + regmap_update_bits(sai->regmap, FSL_SAI_RCSR, + FSL_SAI_CSR_TERE, FSL_SAI_CSR_TERE); + regmap_update_bits(sai->regmap, FSL_SAI_TCSR, + FSL_SAI_CSR_TERE, FSL_SAI_CSR_TERE); + } - regmap_write(sai->regmap, FSL_SAI_RCSR, rcsr); - regmap_write(sai->regmap, FSL_SAI_TCSR, tcsr); + regmap_update_bits(sai->regmap, FSL_SAI_xCSR(tx), + FSL_SAI_CSR_xIE_MASK, FSL_SAI_FLAGS); + regmap_update_bits(sai->regmap, FSL_SAI_xCSR(tx), + FSL_SAI_CSR_FRDE, FSL_SAI_CSR_FRDE); break; case SNDRV_PCM_TRIGGER_STOP: case SNDRV_PCM_TRIGGER_SUSPEND: case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - if (!(cpu_dai->playback_active || cpu_dai->capture_active)) { - tcsr &= ~FSL_SAI_CSR_TERE; - rcsr &= ~FSL_SAI_CSR_TERE; + regmap_update_bits(sai->regmap, FSL_SAI_xCSR(tx), + FSL_SAI_CSR_FRDE, 0); + regmap_update_bits(sai->regmap, FSL_SAI_xCSR(tx), + FSL_SAI_CSR_xIE_MASK, 0); + + /* Check if the opposite FRDE is also disabled */ + if (!(tx ? rcsr & FSL_SAI_CSR_FRDE : tcsr & FSL_SAI_CSR_FRDE)) { + regmap_update_bits(sai->regmap, FSL_SAI_TCSR, + FSL_SAI_CSR_TERE, 0); + regmap_update_bits(sai->regmap, FSL_SAI_RCSR, + FSL_SAI_CSR_TERE, 0); } - - regmap_write(sai->regmap, FSL_SAI_TCSR, tcsr); - regmap_write(sai->regmap, FSL_SAI_RCSR, rcsr); break; default: return -EINVAL; @@ -397,14 +388,17 @@ static int fsl_sai_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *cpu_dai) { struct fsl_sai *sai = snd_soc_dai_get_drvdata(cpu_dai); - u32 reg; + bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK; + struct device *dev = &sai->pdev->dev; + int ret; - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - reg = FSL_SAI_TCR3; - else - reg = FSL_SAI_RCR3; + ret = clk_prepare_enable(sai->bus_clk); + if (ret) { + dev_err(dev, "failed to enable bus clock: %d\n", ret); + return ret; + } - regmap_update_bits(sai->regmap, reg, FSL_SAI_CR3_TRCE, + regmap_update_bits(sai->regmap, FSL_SAI_xCR3(tx), FSL_SAI_CR3_TRCE, FSL_SAI_CR3_TRCE); return 0; @@ -414,15 +408,11 @@ static void fsl_sai_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *cpu_dai) { struct fsl_sai *sai = snd_soc_dai_get_drvdata(cpu_dai); - u32 reg; + bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK; - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - reg = FSL_SAI_TCR3; - else - reg = FSL_SAI_RCR3; + regmap_update_bits(sai->regmap, FSL_SAI_xCR3(tx), FSL_SAI_CR3_TRCE, 0); - regmap_update_bits(sai->regmap, reg, FSL_SAI_CR3_TRCE, - ~FSL_SAI_CR3_TRCE); + clk_disable_unprepare(sai->bus_clk); } static const struct snd_soc_dai_ops fsl_sai_pcm_dai_ops = { @@ -438,8 +428,8 @@ static int fsl_sai_dai_probe(struct snd_soc_dai *cpu_dai) { struct fsl_sai *sai = dev_get_drvdata(cpu_dai->dev); - regmap_update_bits(sai->regmap, FSL_SAI_TCSR, 0xffffffff, FSL_SAI_FLAGS); - regmap_update_bits(sai->regmap, FSL_SAI_RCSR, 0xffffffff, FSL_SAI_FLAGS); + regmap_update_bits(sai->regmap, FSL_SAI_TCSR, 0xffffffff, 0x0); + regmap_update_bits(sai->regmap, FSL_SAI_RCSR, 0xffffffff, 0x0); regmap_update_bits(sai->regmap, FSL_SAI_TCR1, FSL_SAI_CR1_RFW_MASK, FSL_SAI_MAXBURST_TX * 2); regmap_update_bits(sai->regmap, FSL_SAI_RCR1, FSL_SAI_CR1_RFW_MASK, @@ -555,7 +545,8 @@ static int fsl_sai_probe(struct platform_device *pdev) struct fsl_sai *sai; struct resource *res; void __iomem *base; - int irq, ret; + char tmp[8]; + int irq, ret, i; sai = devm_kzalloc(&pdev->dev, sizeof(*sai), GFP_KERNEL); if (!sai) @@ -563,6 +554,9 @@ static int fsl_sai_probe(struct platform_device *pdev) sai->pdev = pdev; + if (of_device_is_compatible(pdev->dev.of_node, "fsl,imx6sx-sai")) + sai->sai_on_imx = true; + sai->big_endian_regs = of_property_read_bool(np, "big-endian-regs"); if (sai->big_endian_regs) fsl_sai_regmap_config.val_format_endian = REGMAP_ENDIAN_BIG; @@ -575,12 +569,35 @@ static int fsl_sai_probe(struct platform_device *pdev) return PTR_ERR(base); sai->regmap = devm_regmap_init_mmio_clk(&pdev->dev, - "sai", base, &fsl_sai_regmap_config); + "bus", base, &fsl_sai_regmap_config); + + /* Compatible with old DTB cases */ + if (IS_ERR(sai->regmap)) + sai->regmap = devm_regmap_init_mmio_clk(&pdev->dev, + "sai", base, &fsl_sai_regmap_config); if (IS_ERR(sai->regmap)) { dev_err(&pdev->dev, "regmap init failed\n"); return PTR_ERR(sai->regmap); } + /* No error out for old DTB cases but only mark the clock NULL */ + sai->bus_clk = devm_clk_get(&pdev->dev, "bus"); + if (IS_ERR(sai->bus_clk)) { + dev_err(&pdev->dev, "failed to get bus clock: %ld\n", + PTR_ERR(sai->bus_clk)); + sai->bus_clk = NULL; + } + + for (i = 0; i < FSL_SAI_MCLK_MAX; i++) { + sprintf(tmp, "mclk%d", i + 1); + sai->mclk_clk[i] = devm_clk_get(&pdev->dev, tmp); + if (IS_ERR(sai->mclk_clk[i])) { + dev_err(&pdev->dev, "failed to get mclk%d clock: %ld\n", + i + 1, PTR_ERR(sai->mclk_clk[i])); + sai->mclk_clk[i] = NULL; + } + } + irq = platform_get_irq(pdev, 0); if (irq < 0) { dev_err(&pdev->dev, "no irq for node %s\n", np->full_name); @@ -605,12 +622,16 @@ static int fsl_sai_probe(struct platform_device *pdev) if (ret) return ret; - return devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, - SND_DMAENGINE_PCM_FLAG_NO_RESIDUE); + if (sai->sai_on_imx) + return imx_pcm_dma_init(pdev); + else + return devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, + SND_DMAENGINE_PCM_FLAG_NO_RESIDUE); } static const struct of_device_id fsl_sai_ids[] = { { .compatible = "fsl,vf610-sai", }, + { .compatible = "fsl,imx6sx-sai", }, { /* sentinel */ } }; diff --git a/sound/soc/fsl/fsl_sai.h b/sound/soc/fsl/fsl_sai.h index a264185c7138..0e6c9f595d75 100644 --- a/sound/soc/fsl/fsl_sai.h +++ b/sound/soc/fsl/fsl_sai.h @@ -35,6 +35,16 @@ #define FSL_SAI_RFR 0xc0 /* SAI Receive FIFO */ #define FSL_SAI_RMR 0xe0 /* SAI Receive Mask */ +#define FSL_SAI_xCSR(tx) (tx ? FSL_SAI_TCSR : FSL_SAI_RCSR) +#define FSL_SAI_xCR1(tx) (tx ? FSL_SAI_TCR1 : FSL_SAI_RCR1) +#define FSL_SAI_xCR2(tx) (tx ? FSL_SAI_TCR2 : FSL_SAI_RCR2) +#define FSL_SAI_xCR3(tx) (tx ? FSL_SAI_TCR3 : FSL_SAI_RCR3) +#define FSL_SAI_xCR4(tx) (tx ? FSL_SAI_TCR4 : FSL_SAI_RCR4) +#define FSL_SAI_xCR5(tx) (tx ? FSL_SAI_TCR5 : FSL_SAI_RCR5) +#define FSL_SAI_xDR(tx) (tx ? FSL_SAI_TDR : FSL_SAI_RDR) +#define FSL_SAI_xFR(tx) (tx ? FSL_SAI_TFR : FSL_SAI_RFR) +#define FSL_SAI_xMR(tx) (tx ? FSL_SAI_TMR : FSL_SAI_RMR) + /* SAI Transmit/Recieve Control Register */ #define FSL_SAI_CSR_TERE BIT(31) #define FSL_SAI_CSR_FR BIT(25) @@ -48,6 +58,7 @@ #define FSL_SAI_CSR_FWF BIT(17) #define FSL_SAI_CSR_FRF BIT(16) #define FSL_SAI_CSR_xIE_SHIFT 8 +#define FSL_SAI_CSR_xIE_MASK (0x1f << FSL_SAI_CSR_xIE_SHIFT) #define FSL_SAI_CSR_WSIE BIT(12) #define FSL_SAI_CSR_SEIE BIT(11) #define FSL_SAI_CSR_FEIE BIT(10) @@ -108,6 +119,8 @@ #define FSL_SAI_CLK_MAST2 2 #define FSL_SAI_CLK_MAST3 3 +#define FSL_SAI_MCLK_MAX 3 + /* SAI data transfer numbers per DMA request */ #define FSL_SAI_MAXBURST_TX 6 #define FSL_SAI_MAXBURST_RX 6 @@ -115,10 +128,13 @@ struct fsl_sai { struct platform_device *pdev; struct regmap *regmap; + struct clk *bus_clk; + struct clk *mclk_clk[FSL_SAI_MCLK_MAX]; bool big_endian_regs; bool big_endian_data; bool is_dsp_mode; + bool sai_on_imx; struct snd_dmaengine_dai_dma_data dma_params_rx; struct snd_dmaengine_dai_dma_data dma_params_tx; diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c index 6452ca83d889..b912d45a2a4c 100644 --- a/sound/soc/fsl/fsl_spdif.c +++ b/sound/soc/fsl/fsl_spdif.c @@ -13,18 +13,18 @@ * kind, whether express or implied. */ -#include +#include #include #include -#include -#include +#include #include #include #include +#include #include -#include #include +#include #include "fsl_spdif.h" #include "imx-pcm.h" @@ -69,17 +69,42 @@ struct spdif_mixer_control { u32 ready_buf; }; +/** + * fsl_spdif_priv: Freescale SPDIF private data + * + * @fsl_spdif_control: SPDIF control data + * @cpu_dai_drv: cpu dai driver + * @pdev: platform device pointer + * @regmap: regmap handler + * @dpll_locked: dpll lock flag + * @txrate: the best rates for playback + * @txclk_df: STC_TXCLK_DF dividers value for playback + * @sysclk_df: STC_SYSCLK_DF dividers value for playback + * @txclk_src: STC_TXCLK_SRC values for playback + * @rxclk_src: SRPC_CLKSRC_SEL values for capture + * @txclk: tx clock sources for playback + * @rxclk: rx clock sources for capture + * @coreclk: core clock for register access via DMA + * @sysclk: system clock for rx clock rate measurement + * @dma_params_tx: DMA parameters for transmit channel + * @dma_params_rx: DMA parameters for receive channel + * @name: driver name + */ struct fsl_spdif_priv { struct spdif_mixer_control fsl_spdif_control; struct snd_soc_dai_driver cpu_dai_drv; struct platform_device *pdev; struct regmap *regmap; bool dpll_locked; - u8 txclk_div[SPDIF_TXRATE_MAX]; + u16 txrate[SPDIF_TXRATE_MAX]; + u8 txclk_df[SPDIF_TXRATE_MAX]; + u8 sysclk_df[SPDIF_TXRATE_MAX]; u8 txclk_src[SPDIF_TXRATE_MAX]; u8 rxclk_src; struct clk *txclk[SPDIF_TXRATE_MAX]; struct clk *rxclk; + struct clk *coreclk; + struct clk *sysclk; struct snd_dmaengine_dai_dma_data dma_params_tx; struct snd_dmaengine_dai_dma_data dma_params_rx; @@ -349,7 +374,7 @@ static int spdif_set_sample_rate(struct snd_pcm_substream *substream, struct platform_device *pdev = spdif_priv->pdev; unsigned long csfs = 0; u32 stc, mask, rate; - u8 clk, div; + u8 clk, txclk_df, sysclk_df; int ret; switch (sample_rate) { @@ -376,25 +401,31 @@ static int spdif_set_sample_rate(struct snd_pcm_substream *substream, return -EINVAL; } - div = spdif_priv->txclk_div[rate]; - if (div == 0) { - dev_err(&pdev->dev, "the divisor can't be zero\n"); + txclk_df = spdif_priv->txclk_df[rate]; + if (txclk_df == 0) { + dev_err(&pdev->dev, "the txclk_df can't be zero\n"); return -EINVAL; } + sysclk_df = spdif_priv->sysclk_df[rate]; + + /* Don't mess up the clocks from other modules */ + if (clk != STC_TXCLK_SPDIF_ROOT) + goto clk_set_bypass; + /* - * The S/PDIF block needs a clock of 64 * fs * div. The S/PDIF block - * will divide by (div). So request 64 * fs * (div+1) which will - * get rounded. + * The S/PDIF block needs a clock of 64 * fs * txclk_df. + * So request 64 * fs * (txclk_df + 1) to get rounded. */ - ret = clk_set_rate(spdif_priv->txclk[rate], 64 * sample_rate * (div + 1)); + ret = clk_set_rate(spdif_priv->txclk[rate], 64 * sample_rate * (txclk_df + 1)); if (ret) { dev_err(&pdev->dev, "failed to set tx clock rate\n"); return ret; } +clk_set_bypass: dev_dbg(&pdev->dev, "expected clock rate = %d\n", - (64 * sample_rate * div)); + (64 * sample_rate * txclk_df * sysclk_df)); dev_dbg(&pdev->dev, "actual clock rate = %ld\n", clk_get_rate(spdif_priv->txclk[rate])); @@ -402,11 +433,15 @@ static int spdif_set_sample_rate(struct snd_pcm_substream *substream, spdif_set_cstatus(ctrl, IEC958_AES3_CON_FS, csfs); /* select clock source and divisor */ - stc = STC_TXCLK_ALL_EN | STC_TXCLK_SRC_SET(clk) | STC_TXCLK_DIV(div); - mask = STC_TXCLK_ALL_EN_MASK | STC_TXCLK_SRC_MASK | STC_TXCLK_DIV_MASK; + stc = STC_TXCLK_ALL_EN | STC_TXCLK_SRC_SET(clk) | STC_TXCLK_DF(txclk_df); + mask = STC_TXCLK_ALL_EN_MASK | STC_TXCLK_SRC_MASK | STC_TXCLK_DF_MASK; regmap_update_bits(regmap, REG_SPDIF_STC, mask, stc); - dev_dbg(&pdev->dev, "set sample rate to %d\n", sample_rate); + regmap_update_bits(regmap, REG_SPDIF_STC, + STC_SYSCLK_DF_MASK, STC_SYSCLK_DF(sysclk_df)); + + dev_dbg(&pdev->dev, "set sample rate to %dHz for %dHz playback\n", + spdif_priv->txrate[rate], sample_rate); return 0; } @@ -423,10 +458,16 @@ static int fsl_spdif_startup(struct snd_pcm_substream *substream, /* Reset module and interrupts only for first initialization */ if (!cpu_dai->active) { + ret = clk_prepare_enable(spdif_priv->coreclk); + if (ret) { + dev_err(&pdev->dev, "failed to enable core clock\n"); + return ret; + } + ret = spdif_softreset(spdif_priv); if (ret) { dev_err(&pdev->dev, "failed to soft reset\n"); - return ret; + goto err; } /* Disable all the interrupts */ @@ -454,6 +495,11 @@ static int fsl_spdif_startup(struct snd_pcm_substream *substream, regmap_update_bits(regmap, REG_SPDIF_SCR, SCR_LOW_POWER, 0); return 0; + +err: + clk_disable_unprepare(spdif_priv->coreclk); + + return ret; } static void fsl_spdif_shutdown(struct snd_pcm_substream *substream, @@ -484,6 +530,7 @@ static void fsl_spdif_shutdown(struct snd_pcm_substream *substream, spdif_intr_status_clear(spdif_priv); regmap_update_bits(regmap, REG_SPDIF_SCR, SCR_LOW_POWER, SCR_LOW_POWER); + clk_disable_unprepare(spdif_priv->coreclk); } } @@ -754,7 +801,7 @@ static int spdif_get_rxclk_rate(struct fsl_spdif_priv *spdif_priv, clksrc = (phaseconf >> SRPC_CLKSRC_SEL_OFFSET) & 0xf; if (srpc_dpll_locked[clksrc] && (phaseconf & SRPC_DPLL_LOCKED)) { /* Get bus clock from system */ - busclk_freq = clk_get_rate(spdif_priv->rxclk); + busclk_freq = clk_get_rate(spdif_priv->sysclk); } /* FreqMeas_CLK = (BUS_CLK * FreqMeas) / 2 ^ 10 / GAINSEL / 128 */ @@ -997,43 +1044,61 @@ static struct regmap_config fsl_spdif_regmap_config = { static u32 fsl_spdif_txclk_caldiv(struct fsl_spdif_priv *spdif_priv, struct clk *clk, u64 savesub, - enum spdif_txrate index) + enum spdif_txrate index, bool round) { const u32 rate[] = { 32000, 44100, 48000 }; + bool is_sysclk = clk == spdif_priv->sysclk; u64 rate_ideal, rate_actual, sub; - u32 div, arate; - - for (div = 1; div <= 128; div++) { - rate_ideal = rate[index] * (div + 1) * 64; - rate_actual = clk_round_rate(clk, rate_ideal); - - arate = rate_actual / 64; - arate /= div; - - if (arate == rate[index]) { - /* We are lucky */ - savesub = 0; - spdif_priv->txclk_div[index] = div; - break; - } else if (arate / rate[index] == 1) { - /* A little bigger than expect */ - sub = (arate - rate[index]) * 100000; - do_div(sub, rate[index]); - if (sub < savesub) { + u32 sysclk_dfmin, sysclk_dfmax; + u32 txclk_df, sysclk_df, arate; + + /* The sysclk has an extra divisor [2, 512] */ + sysclk_dfmin = is_sysclk ? 2 : 1; + sysclk_dfmax = is_sysclk ? 512 : 1; + + for (sysclk_df = sysclk_dfmin; sysclk_df <= sysclk_dfmax; sysclk_df++) { + for (txclk_df = 1; txclk_df <= 128; txclk_df++) { + rate_ideal = rate[index] * (txclk_df + 1) * 64; + if (round) + rate_actual = clk_round_rate(clk, rate_ideal); + else + rate_actual = clk_get_rate(clk); + + arate = rate_actual / 64; + arate /= txclk_df * sysclk_df; + + if (arate == rate[index]) { + /* We are lucky */ + savesub = 0; + spdif_priv->txclk_df[index] = txclk_df; + spdif_priv->sysclk_df[index] = sysclk_df; + spdif_priv->txrate[index] = arate; + goto out; + } else if (arate / rate[index] == 1) { + /* A little bigger than expect */ + sub = (arate - rate[index]) * 100000; + do_div(sub, rate[index]); + if (sub >= savesub) + continue; savesub = sub; - spdif_priv->txclk_div[index] = div; - } - } else if (rate[index] / arate == 1) { - /* A little smaller than expect */ - sub = (rate[index] - arate) * 100000; - do_div(sub, rate[index]); - if (sub < savesub) { + spdif_priv->txclk_df[index] = txclk_df; + spdif_priv->sysclk_df[index] = sysclk_df; + spdif_priv->txrate[index] = arate; + } else if (rate[index] / arate == 1) { + /* A little smaller than expect */ + sub = (rate[index] - arate) * 100000; + do_div(sub, rate[index]); + if (sub >= savesub) + continue; savesub = sub; - spdif_priv->txclk_div[index] = div; + spdif_priv->txclk_df[index] = txclk_df; + spdif_priv->sysclk_df[index] = sysclk_df; + spdif_priv->txrate[index] = arate; } } } +out: return savesub; } @@ -1058,7 +1123,8 @@ static int fsl_spdif_probe_txclk(struct fsl_spdif_priv *spdif_priv, if (!clk_get_rate(clk)) continue; - ret = fsl_spdif_txclk_caldiv(spdif_priv, clk, savesub, index); + ret = fsl_spdif_txclk_caldiv(spdif_priv, clk, savesub, index, + i == STC_TXCLK_SPDIF_ROOT); if (savesub == ret) continue; @@ -1073,8 +1139,13 @@ static int fsl_spdif_probe_txclk(struct fsl_spdif_priv *spdif_priv, dev_dbg(&pdev->dev, "use rxtx%d as tx clock source for %dHz sample rate\n", spdif_priv->txclk_src[index], rate[index]); - dev_dbg(&pdev->dev, "use divisor %d for %dHz sample rate\n", - spdif_priv->txclk_div[index], rate[index]); + dev_dbg(&pdev->dev, "use txclk df %d for %dHz sample rate\n", + spdif_priv->txclk_df[index], rate[index]); + if (spdif_priv->txclk[index] == spdif_priv->sysclk) + dev_dbg(&pdev->dev, "use sysclk df %d for %dHz sample rate\n", + spdif_priv->sysclk_df[index], rate[index]); + dev_dbg(&pdev->dev, "the best rate for %dHz sample rate is %dHz\n", + rate[index], spdif_priv->txrate[index]); return 0; } @@ -1134,6 +1205,20 @@ static int fsl_spdif_probe(struct platform_device *pdev) return ret; } + /* Get system clock for rx clock rate calculation */ + spdif_priv->sysclk = devm_clk_get(&pdev->dev, "rxtx5"); + if (IS_ERR(spdif_priv->sysclk)) { + dev_err(&pdev->dev, "no sys clock (rxtx5) in devicetree\n"); + return PTR_ERR(spdif_priv->sysclk); + } + + /* Get core clock for data register access via DMA */ + spdif_priv->coreclk = devm_clk_get(&pdev->dev, "core"); + if (IS_ERR(spdif_priv->coreclk)) { + dev_err(&pdev->dev, "no core clock in devicetree\n"); + return PTR_ERR(spdif_priv->coreclk); + } + /* Select clock source for rx/tx clock */ spdif_priv->rxclk = devm_clk_get(&pdev->dev, "rxtx1"); if (IS_ERR(spdif_priv->rxclk)) { @@ -1186,6 +1271,7 @@ static int fsl_spdif_probe(struct platform_device *pdev) static const struct of_device_id fsl_spdif_dt_ids[] = { { .compatible = "fsl,imx35-spdif", }, + { .compatible = "fsl,vf610-spdif", }, {} }; MODULE_DEVICE_TABLE(of, fsl_spdif_dt_ids); diff --git a/sound/soc/fsl/fsl_spdif.h b/sound/soc/fsl/fsl_spdif.h index b1266790d117..16fde4b927d3 100644 --- a/sound/soc/fsl/fsl_spdif.h +++ b/sound/soc/fsl/fsl_spdif.h @@ -143,20 +143,22 @@ enum spdif_gainsel { #define INT_RXFIFO_FUL (1 << 0) /* SPDIF Clock register */ -#define STC_SYSCLK_DIV_OFFSET 11 -#define STC_SYSCLK_DIV_MASK (0x1ff << STC_TXCLK_SRC_OFFSET) -#define STC_SYSCLK_DIV(x) ((((x) - 1) << STC_TXCLK_DIV_OFFSET) & STC_SYSCLK_DIV_MASK) +#define STC_SYSCLK_DF_OFFSET 11 +#define STC_SYSCLK_DF_MASK (0x1ff << STC_SYSCLK_DF_OFFSET) +#define STC_SYSCLK_DF(x) ((((x) - 1) << STC_SYSCLK_DF_OFFSET) & STC_SYSCLK_DF_MASK) #define STC_TXCLK_SRC_OFFSET 8 #define STC_TXCLK_SRC_MASK (0x7 << STC_TXCLK_SRC_OFFSET) #define STC_TXCLK_SRC_SET(x) ((x << STC_TXCLK_SRC_OFFSET) & STC_TXCLK_SRC_MASK) #define STC_TXCLK_ALL_EN_OFFSET 7 #define STC_TXCLK_ALL_EN_MASK (1 << STC_TXCLK_ALL_EN_OFFSET) #define STC_TXCLK_ALL_EN (1 << STC_TXCLK_ALL_EN_OFFSET) -#define STC_TXCLK_DIV_OFFSET 0 -#define STC_TXCLK_DIV_MASK (0x7ff << STC_TXCLK_DIV_OFFSET) -#define STC_TXCLK_DIV(x) ((((x) - 1) << STC_TXCLK_DIV_OFFSET) & STC_TXCLK_DIV_MASK) +#define STC_TXCLK_DF_OFFSET 0 +#define STC_TXCLK_DF_MASK (0x7ff << STC_TXCLK_DF_OFFSET) +#define STC_TXCLK_DF(x) ((((x) - 1) << STC_TXCLK_DF_OFFSET) & STC_TXCLK_DF_MASK) #define STC_TXCLK_SRC_MAX 8 +#define STC_TXCLK_SPDIF_ROOT 1 + /* SPDIF tx rate */ enum spdif_txrate { SPDIF_TXRATE_32000 = 0, diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c index 5428a1fda260..9bfef55d77d1 100644 --- a/sound/soc/fsl/fsl_ssi.c +++ b/sound/soc/fsl/fsl_ssi.c @@ -35,11 +35,11 @@ #include #include #include -#include #include #include #include #include +#include #include #include #include @@ -54,25 +54,6 @@ #include "fsl_ssi.h" #include "imx-pcm.h" -#ifdef PPC -#define read_ssi(addr) in_be32(addr) -#define write_ssi(val, addr) out_be32(addr, val) -#define write_ssi_mask(addr, clear, set) clrsetbits_be32(addr, clear, set) -#else -#define read_ssi(addr) readl(addr) -#define write_ssi(val, addr) writel(val, addr) -/* - * FIXME: Proper locking should be added at write_ssi_mask caller level - * to ensure this register read/modify/write sequence is race free. - */ -static inline void write_ssi_mask(u32 __iomem *addr, u32 clear, u32 set) -{ - u32 val = readl(addr); - val = (val & ~clear) | set; - writel(val, addr); -} -#endif - /** * FSLSSI_I2S_RATES: sample rates supported by the I2S * @@ -113,8 +94,6 @@ static inline void write_ssi_mask(u32 __iomem *addr, u32 clear, u32 set) #define FSLSSI_SIER_DBG_TX_FLAGS (CCSR_SSI_SIER_TFE0_EN | \ CCSR_SSI_SIER_TLS_EN | CCSR_SSI_SIER_TFS_EN | \ CCSR_SSI_SIER_TUE0_EN | CCSR_SSI_SIER_TFRC_EN) -#define FSLSSI_SISR_MASK (FSLSSI_SIER_DBG_RX_FLAGS | FSLSSI_SIER_DBG_TX_FLAGS) - enum fsl_ssi_type { FSL_SSI_MCP8610, @@ -134,87 +113,152 @@ struct fsl_ssi_rxtx_reg_val { struct fsl_ssi_reg_val rx; struct fsl_ssi_reg_val tx; }; +static const struct regmap_config fsl_ssi_regconfig = { + .max_register = CCSR_SSI_SACCDIS, + .reg_bits = 32, + .val_bits = 32, + .reg_stride = 4, + .val_format_endian = REGMAP_ENDIAN_NATIVE, +}; + +struct fsl_ssi_soc_data { + bool imx; + bool offline_config; + u32 sisr_write_mask; +}; /** * fsl_ssi_private: per-SSI private data * - * @ssi: pointer to the SSI's registers - * @ssi_phys: physical address of the SSI registers + * @reg: Pointer to the regmap registers * @irq: IRQ of this SSI - * @playback: the number of playback streams opened - * @capture: the number of capture streams opened - * @cpu_dai: the CPU DAI for this device - * @dev_attr: the sysfs device attribute structure - * @stats: SSI statistics - * @name: name for this device + * @cpu_dai_drv: CPU DAI driver for this device + * + * @dai_fmt: DAI configuration this device is currently used with + * @i2s_mode: i2s and network mode configuration of the device. Is used to + * switch between normal and i2s/network mode + * mode depending on the number of channels + * @use_dma: DMA is used or FIQ with stream filter + * @use_dual_fifo: DMA with support for both FIFOs used + * @fifo_deph: Depth of the SSI FIFOs + * @rxtx_reg_val: Specific register settings for receive/transmit configuration + * + * @clk: SSI clock + * @baudclk: SSI baud clock for master mode + * @baudclk_streams: Active streams that are using baudclk + * @bitclk_freq: bitclock frequency set by .set_dai_sysclk + * + * @dma_params_tx: DMA transmit parameters + * @dma_params_rx: DMA receive parameters + * @ssi_phys: physical address of the SSI registers + * + * @fiq_params: FIQ stream filtering parameters + * + * @pdev: Pointer to pdev used for deprecated fsl-ssi sound card + * + * @dbg_stats: Debugging statistics + * + * @soc: SoC specifc data */ struct fsl_ssi_private { - struct ccsr_ssi __iomem *ssi; - dma_addr_t ssi_phys; + struct regmap *regs; unsigned int irq; - unsigned int fifo_depth; struct snd_soc_dai_driver cpu_dai_drv; - struct platform_device *pdev; - enum fsl_ssi_type hw_type; - bool new_binding; - bool ssi_on_imx; - bool imx_ac97; + unsigned int dai_fmt; + u8 i2s_mode; bool use_dma; - bool baudclk_locked; - bool irq_stats; - bool offline_config; bool use_dual_fifo; - u8 i2s_mode; - spinlock_t baudclk_lock; - struct clk *baudclk; + unsigned int fifo_depth; + struct fsl_ssi_rxtx_reg_val rxtx_reg_val; + struct clk *clk; + struct clk *baudclk; + unsigned int baudclk_streams; + unsigned int bitclk_freq; + + /* DMA params */ struct snd_dmaengine_dai_dma_data dma_params_tx; struct snd_dmaengine_dai_dma_data dma_params_rx; - struct imx_dma_data filter_data_tx; - struct imx_dma_data filter_data_rx; + dma_addr_t ssi_phys; + + /* params for non-dma FIQ stream filtered mode */ struct imx_pcm_fiq_params fiq_params; - /* Register values for rx/tx configuration */ - struct fsl_ssi_rxtx_reg_val rxtx_reg_val; - struct { - unsigned int rfrc; - unsigned int tfrc; - unsigned int cmdau; - unsigned int cmddu; - unsigned int rxt; - unsigned int rdr1; - unsigned int rdr0; - unsigned int tde1; - unsigned int tde0; - unsigned int roe1; - unsigned int roe0; - unsigned int tue1; - unsigned int tue0; - unsigned int tfs; - unsigned int rfs; - unsigned int tls; - unsigned int rls; - unsigned int rff1; - unsigned int rff0; - unsigned int tfe1; - unsigned int tfe0; - } stats; - struct dentry *dbg_dir; - struct dentry *dbg_stats; - - char name[1]; + /* Used when using fsl-ssi as sound-card. This is only used by ppc and + * should be replaced with simple-sound-card. */ + struct platform_device *pdev; + + struct fsl_ssi_dbg dbg_stats; + + const struct fsl_ssi_soc_data *soc; +}; + +/* + * imx51 and later SoCs have a slightly different IP that allows the + * SSI configuration while the SSI unit is running. + * + * More important, it is necessary on those SoCs to configure the + * sperate TX/RX DMA bits just before starting the stream + * (fsl_ssi_trigger). The SDMA unit has to be configured before fsl_ssi + * sends any DMA requests to the SDMA unit, otherwise it is not defined + * how the SDMA unit handles the DMA request. + * + * SDMA units are present on devices starting at imx35 but the imx35 + * reference manual states that the DMA bits should not be changed + * while the SSI unit is running (SSIEN). So we support the necessary + * online configuration of fsl-ssi starting at imx51. + */ + +static struct fsl_ssi_soc_data fsl_ssi_mpc8610 = { + .imx = false, + .offline_config = true, + .sisr_write_mask = CCSR_SSI_SISR_RFRC | CCSR_SSI_SISR_TFRC | + CCSR_SSI_SISR_ROE0 | CCSR_SSI_SISR_ROE1 | + CCSR_SSI_SISR_TUE0 | CCSR_SSI_SISR_TUE1, +}; + +static struct fsl_ssi_soc_data fsl_ssi_imx21 = { + .imx = true, + .offline_config = true, + .sisr_write_mask = 0, +}; + +static struct fsl_ssi_soc_data fsl_ssi_imx35 = { + .imx = true, + .offline_config = true, + .sisr_write_mask = CCSR_SSI_SISR_RFRC | CCSR_SSI_SISR_TFRC | + CCSR_SSI_SISR_ROE0 | CCSR_SSI_SISR_ROE1 | + CCSR_SSI_SISR_TUE0 | CCSR_SSI_SISR_TUE1, +}; + +static struct fsl_ssi_soc_data fsl_ssi_imx51 = { + .imx = true, + .offline_config = false, + .sisr_write_mask = CCSR_SSI_SISR_ROE0 | CCSR_SSI_SISR_ROE1 | + CCSR_SSI_SISR_TUE0 | CCSR_SSI_SISR_TUE1, }; static const struct of_device_id fsl_ssi_ids[] = { - { .compatible = "fsl,mpc8610-ssi", .data = (void *) FSL_SSI_MCP8610}, - { .compatible = "fsl,imx51-ssi", .data = (void *) FSL_SSI_MX51}, - { .compatible = "fsl,imx35-ssi", .data = (void *) FSL_SSI_MX35}, - { .compatible = "fsl,imx21-ssi", .data = (void *) FSL_SSI_MX21}, + { .compatible = "fsl,mpc8610-ssi", .data = &fsl_ssi_mpc8610 }, + { .compatible = "fsl,imx51-ssi", .data = &fsl_ssi_imx51 }, + { .compatible = "fsl,imx35-ssi", .data = &fsl_ssi_imx35 }, + { .compatible = "fsl,imx21-ssi", .data = &fsl_ssi_imx21 }, {} }; MODULE_DEVICE_TABLE(of, fsl_ssi_ids); +static bool fsl_ssi_is_ac97(struct fsl_ssi_private *ssi_private) +{ + return !!(ssi_private->dai_fmt & SND_SOC_DAIFMT_AC97); +} + +static bool fsl_ssi_is_i2s_master(struct fsl_ssi_private *ssi_private) +{ + return (ssi_private->dai_fmt & SND_SOC_DAIFMT_MASTER_MASK) == + SND_SOC_DAIFMT_CBS_CFS; +} + /** * fsl_ssi_isr: SSI interrupt handler * @@ -230,265 +274,75 @@ MODULE_DEVICE_TABLE(of, fsl_ssi_ids); static irqreturn_t fsl_ssi_isr(int irq, void *dev_id) { struct fsl_ssi_private *ssi_private = dev_id; - struct ccsr_ssi __iomem *ssi = ssi_private->ssi; - irqreturn_t ret = IRQ_NONE; + struct regmap *regs = ssi_private->regs; __be32 sisr; __be32 sisr2; - __be32 sisr_write_mask = 0; - - switch (ssi_private->hw_type) { - case FSL_SSI_MX21: - sisr_write_mask = 0; - break; - - case FSL_SSI_MCP8610: - case FSL_SSI_MX35: - sisr_write_mask = CCSR_SSI_SISR_RFRC | CCSR_SSI_SISR_TFRC | - CCSR_SSI_SISR_ROE0 | CCSR_SSI_SISR_ROE1 | - CCSR_SSI_SISR_TUE0 | CCSR_SSI_SISR_TUE1; - break; - - case FSL_SSI_MX51: - sisr_write_mask = CCSR_SSI_SISR_ROE0 | CCSR_SSI_SISR_ROE1 | - CCSR_SSI_SISR_TUE0 | CCSR_SSI_SISR_TUE1; - break; - } /* We got an interrupt, so read the status register to see what we were interrupted for. We mask it with the Interrupt Enable register so that we only check for events that we're interested in. */ - sisr = read_ssi(&ssi->sisr) & FSLSSI_SISR_MASK; - - if (sisr & CCSR_SSI_SISR_RFRC) { - ssi_private->stats.rfrc++; - ret = IRQ_HANDLED; - } - - if (sisr & CCSR_SSI_SISR_TFRC) { - ssi_private->stats.tfrc++; - ret = IRQ_HANDLED; - } + regmap_read(regs, CCSR_SSI_SISR, &sisr); - if (sisr & CCSR_SSI_SISR_CMDAU) { - ssi_private->stats.cmdau++; - ret = IRQ_HANDLED; - } - - if (sisr & CCSR_SSI_SISR_CMDDU) { - ssi_private->stats.cmddu++; - ret = IRQ_HANDLED; - } - - if (sisr & CCSR_SSI_SISR_RXT) { - ssi_private->stats.rxt++; - ret = IRQ_HANDLED; - } - - if (sisr & CCSR_SSI_SISR_RDR1) { - ssi_private->stats.rdr1++; - ret = IRQ_HANDLED; - } - - if (sisr & CCSR_SSI_SISR_RDR0) { - ssi_private->stats.rdr0++; - ret = IRQ_HANDLED; - } - - if (sisr & CCSR_SSI_SISR_TDE1) { - ssi_private->stats.tde1++; - ret = IRQ_HANDLED; - } - - if (sisr & CCSR_SSI_SISR_TDE0) { - ssi_private->stats.tde0++; - ret = IRQ_HANDLED; - } - - if (sisr & CCSR_SSI_SISR_ROE1) { - ssi_private->stats.roe1++; - ret = IRQ_HANDLED; - } - - if (sisr & CCSR_SSI_SISR_ROE0) { - ssi_private->stats.roe0++; - ret = IRQ_HANDLED; - } - - if (sisr & CCSR_SSI_SISR_TUE1) { - ssi_private->stats.tue1++; - ret = IRQ_HANDLED; - } - - if (sisr & CCSR_SSI_SISR_TUE0) { - ssi_private->stats.tue0++; - ret = IRQ_HANDLED; - } - - if (sisr & CCSR_SSI_SISR_TFS) { - ssi_private->stats.tfs++; - ret = IRQ_HANDLED; - } - - if (sisr & CCSR_SSI_SISR_RFS) { - ssi_private->stats.rfs++; - ret = IRQ_HANDLED; - } - - if (sisr & CCSR_SSI_SISR_TLS) { - ssi_private->stats.tls++; - ret = IRQ_HANDLED; - } - - if (sisr & CCSR_SSI_SISR_RLS) { - ssi_private->stats.rls++; - ret = IRQ_HANDLED; - } - - if (sisr & CCSR_SSI_SISR_RFF1) { - ssi_private->stats.rff1++; - ret = IRQ_HANDLED; - } - - if (sisr & CCSR_SSI_SISR_RFF0) { - ssi_private->stats.rff0++; - ret = IRQ_HANDLED; - } - - if (sisr & CCSR_SSI_SISR_TFE1) { - ssi_private->stats.tfe1++; - ret = IRQ_HANDLED; - } - - if (sisr & CCSR_SSI_SISR_TFE0) { - ssi_private->stats.tfe0++; - ret = IRQ_HANDLED; - } - - sisr2 = sisr & sisr_write_mask; + sisr2 = sisr & ssi_private->soc->sisr_write_mask; /* Clear the bits that we set */ if (sisr2) - write_ssi(sisr2, &ssi->sisr); - - return ret; -} - -#if IS_ENABLED(CONFIG_DEBUG_FS) -/* Show the statistics of a flag only if its interrupt is enabled. The - * compiler will optimze this code to a no-op if the interrupt is not - * enabled. - */ -#define SIER_SHOW(flag, name) \ - do { \ - if (FSLSSI_SISR_MASK & CCSR_SSI_SIER_##flag) \ - seq_printf(s, #name "=%u\n", ssi_private->stats.name); \ - } while (0) - - -/** - * fsl_sysfs_ssi_show: display SSI statistics - * - * Display the statistics for the current SSI device. To avoid confusion, - * we only show those counts that are enabled. - */ -static int fsl_ssi_stats_show(struct seq_file *s, void *unused) -{ - struct fsl_ssi_private *ssi_private = s->private; - - SIER_SHOW(RFRC_EN, rfrc); - SIER_SHOW(TFRC_EN, tfrc); - SIER_SHOW(CMDAU_EN, cmdau); - SIER_SHOW(CMDDU_EN, cmddu); - SIER_SHOW(RXT_EN, rxt); - SIER_SHOW(RDR1_EN, rdr1); - SIER_SHOW(RDR0_EN, rdr0); - SIER_SHOW(TDE1_EN, tde1); - SIER_SHOW(TDE0_EN, tde0); - SIER_SHOW(ROE1_EN, roe1); - SIER_SHOW(ROE0_EN, roe0); - SIER_SHOW(TUE1_EN, tue1); - SIER_SHOW(TUE0_EN, tue0); - SIER_SHOW(TFS_EN, tfs); - SIER_SHOW(RFS_EN, rfs); - SIER_SHOW(TLS_EN, tls); - SIER_SHOW(RLS_EN, rls); - SIER_SHOW(RFF1_EN, rff1); - SIER_SHOW(RFF0_EN, rff0); - SIER_SHOW(TFE1_EN, tfe1); - SIER_SHOW(TFE0_EN, tfe0); - - return 0; -} - -static int fsl_ssi_stats_open(struct inode *inode, struct file *file) -{ - return single_open(file, fsl_ssi_stats_show, inode->i_private); -} - -static const struct file_operations fsl_ssi_stats_ops = { - .open = fsl_ssi_stats_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static int fsl_ssi_debugfs_create(struct fsl_ssi_private *ssi_private, - struct device *dev) -{ - ssi_private->dbg_dir = debugfs_create_dir(dev_name(dev), NULL); - if (!ssi_private->dbg_dir) - return -ENOMEM; - - ssi_private->dbg_stats = debugfs_create_file("stats", S_IRUGO, - ssi_private->dbg_dir, ssi_private, &fsl_ssi_stats_ops); - if (!ssi_private->dbg_stats) { - debugfs_remove(ssi_private->dbg_dir); - return -ENOMEM; - } + regmap_write(regs, CCSR_SSI_SISR, sisr2); - return 0; -} - -static void fsl_ssi_debugfs_remove(struct fsl_ssi_private *ssi_private) -{ - debugfs_remove(ssi_private->dbg_stats); - debugfs_remove(ssi_private->dbg_dir); -} - -#else - -static int fsl_ssi_debugfs_create(struct fsl_ssi_private *ssi_private, - struct device *dev) -{ - return 0; -} + fsl_ssi_dbg_isr(&ssi_private->dbg_stats, sisr); -static void fsl_ssi_debugfs_remove(struct fsl_ssi_private *ssi_private) -{ + return IRQ_HANDLED; } -#endif /* IS_ENABLED(CONFIG_DEBUG_FS) */ - /* * Enable/Disable all rx/tx config flags at once. */ static void fsl_ssi_rxtx_config(struct fsl_ssi_private *ssi_private, bool enable) { - struct ccsr_ssi __iomem *ssi = ssi_private->ssi; + struct regmap *regs = ssi_private->regs; struct fsl_ssi_rxtx_reg_val *vals = &ssi_private->rxtx_reg_val; if (enable) { - write_ssi_mask(&ssi->sier, 0, vals->rx.sier | vals->tx.sier); - write_ssi_mask(&ssi->srcr, 0, vals->rx.srcr | vals->tx.srcr); - write_ssi_mask(&ssi->stcr, 0, vals->rx.stcr | vals->tx.stcr); + regmap_update_bits(regs, CCSR_SSI_SIER, + vals->rx.sier | vals->tx.sier, + vals->rx.sier | vals->tx.sier); + regmap_update_bits(regs, CCSR_SSI_SRCR, + vals->rx.srcr | vals->tx.srcr, + vals->rx.srcr | vals->tx.srcr); + regmap_update_bits(regs, CCSR_SSI_STCR, + vals->rx.stcr | vals->tx.stcr, + vals->rx.stcr | vals->tx.stcr); } else { - write_ssi_mask(&ssi->srcr, vals->rx.srcr | vals->tx.srcr, 0); - write_ssi_mask(&ssi->stcr, vals->rx.stcr | vals->tx.stcr, 0); - write_ssi_mask(&ssi->sier, vals->rx.sier | vals->tx.sier, 0); + regmap_update_bits(regs, CCSR_SSI_SRCR, + vals->rx.srcr | vals->tx.srcr, 0); + regmap_update_bits(regs, CCSR_SSI_STCR, + vals->rx.stcr | vals->tx.stcr, 0); + regmap_update_bits(regs, CCSR_SSI_SIER, + vals->rx.sier | vals->tx.sier, 0); } } +/* + * Calculate the bits that have to be disabled for the current stream that is + * getting disabled. This keeps the bits enabled that are necessary for the + * second stream to work if 'stream_active' is true. + * + * Detailed calculation: + * These are the values that need to be active after disabling. For non-active + * second stream, this is 0: + * vals_stream * !!stream_active + * + * The following computes the overall differences between the setup for the + * to-disable stream and the active stream, a simple XOR: + * vals_disable ^ (vals_stream * !!(stream_active)) + * + * The full expression adds a mask on all values we care about + */ +#define fsl_ssi_disable_val(vals_disable, vals_stream, stream_active) \ + ((vals_disable) & \ + ((vals_disable) ^ ((vals_stream) * (u32)!!(stream_active)))) + /* * Enable/Disable a ssi configuration. You have to pass either * ssi_private->rxtx_reg_val.rx or tx as vals parameter. @@ -496,12 +350,22 @@ static void fsl_ssi_rxtx_config(struct fsl_ssi_private *ssi_private, static void fsl_ssi_config(struct fsl_ssi_private *ssi_private, bool enable, struct fsl_ssi_reg_val *vals) { - struct ccsr_ssi __iomem *ssi = ssi_private->ssi; + struct regmap *regs = ssi_private->regs; struct fsl_ssi_reg_val *avals; - u32 scr_val = read_ssi(&ssi->scr); - int nr_active_streams = !!(scr_val & CCSR_SSI_SCR_TE) + + int nr_active_streams; + u32 scr_val; + int keep_active; + + regmap_read(regs, CCSR_SSI_SCR, &scr_val); + + nr_active_streams = !!(scr_val & CCSR_SSI_SCR_TE) + !!(scr_val & CCSR_SSI_SCR_RE); + if (nr_active_streams - 1 > 0) + keep_active = 1; + else + keep_active = 0; + /* Find the other direction values rx or tx which we do not want to * modify */ if (&ssi_private->rxtx_reg_val.rx == vals) @@ -511,8 +375,9 @@ static void fsl_ssi_config(struct fsl_ssi_private *ssi_private, bool enable, /* If vals should be disabled, start with disabling the unit */ if (!enable) { - u32 scr = vals->scr & (vals->scr ^ avals->scr); - write_ssi_mask(&ssi->scr, scr, 0); + u32 scr = fsl_ssi_disable_val(vals->scr, avals->scr, + keep_active); + regmap_update_bits(regs, CCSR_SSI_SCR, scr, 0); } /* @@ -520,9 +385,9 @@ static void fsl_ssi_config(struct fsl_ssi_private *ssi_private, bool enable, * reconfiguration, so we have to enable all necessary flags at once * even if we do not use them later (capture and playback configuration) */ - if (ssi_private->offline_config) { + if (ssi_private->soc->offline_config) { if ((enable && !nr_active_streams) || - (!enable && nr_active_streams == 1)) + (!enable && !keep_active)) fsl_ssi_rxtx_config(ssi_private, enable); goto config_done; @@ -533,9 +398,9 @@ static void fsl_ssi_config(struct fsl_ssi_private *ssi_private, bool enable, * (online configuration) */ if (enable) { - write_ssi_mask(&ssi->sier, 0, vals->sier); - write_ssi_mask(&ssi->srcr, 0, vals->srcr); - write_ssi_mask(&ssi->stcr, 0, vals->stcr); + regmap_update_bits(regs, CCSR_SSI_SIER, vals->sier, vals->sier); + regmap_update_bits(regs, CCSR_SSI_SRCR, vals->srcr, vals->srcr); + regmap_update_bits(regs, CCSR_SSI_STCR, vals->stcr, vals->stcr); } else { u32 sier; u32 srcr; @@ -551,19 +416,22 @@ static void fsl_ssi_config(struct fsl_ssi_private *ssi_private, bool enable, */ /* These assignments are simply vals without bits set in avals*/ - sier = vals->sier & (vals->sier ^ avals->sier); - srcr = vals->srcr & (vals->srcr ^ avals->srcr); - stcr = vals->stcr & (vals->stcr ^ avals->stcr); - - write_ssi_mask(&ssi->srcr, srcr, 0); - write_ssi_mask(&ssi->stcr, stcr, 0); - write_ssi_mask(&ssi->sier, sier, 0); + sier = fsl_ssi_disable_val(vals->sier, avals->sier, + keep_active); + srcr = fsl_ssi_disable_val(vals->srcr, avals->srcr, + keep_active); + stcr = fsl_ssi_disable_val(vals->stcr, avals->stcr, + keep_active); + + regmap_update_bits(regs, CCSR_SSI_SRCR, srcr, 0); + regmap_update_bits(regs, CCSR_SSI_STCR, stcr, 0); + regmap_update_bits(regs, CCSR_SSI_SIER, sier, 0); } config_done: /* Enabling of subunits is done after configuration */ if (enable) - write_ssi_mask(&ssi->scr, 0, vals->scr); + regmap_update_bits(regs, CCSR_SSI_SCR, vals->scr, vals->scr); } @@ -593,7 +461,7 @@ static void fsl_ssi_setup_reg_vals(struct fsl_ssi_private *ssi_private) reg->tx.stcr = CCSR_SSI_STCR_TFEN0; reg->tx.scr = 0; - if (!ssi_private->imx_ac97) { + if (!fsl_ssi_is_ac97(ssi_private)) { reg->rx.scr = CCSR_SSI_SCR_SSIEN | CCSR_SSI_SCR_RE; reg->rx.sier |= CCSR_SSI_SIER_RFF0_EN; reg->tx.scr = CCSR_SSI_SCR_SSIEN | CCSR_SSI_SCR_TE; @@ -614,159 +482,174 @@ static void fsl_ssi_setup_reg_vals(struct fsl_ssi_private *ssi_private) static void fsl_ssi_setup_ac97(struct fsl_ssi_private *ssi_private) { - struct ccsr_ssi __iomem *ssi = ssi_private->ssi; + struct regmap *regs = ssi_private->regs; /* * Setup the clock control register */ - write_ssi(CCSR_SSI_SxCCR_WL(17) | CCSR_SSI_SxCCR_DC(13), - &ssi->stccr); - write_ssi(CCSR_SSI_SxCCR_WL(17) | CCSR_SSI_SxCCR_DC(13), - &ssi->srccr); + regmap_write(regs, CCSR_SSI_STCCR, + CCSR_SSI_SxCCR_WL(17) | CCSR_SSI_SxCCR_DC(13)); + regmap_write(regs, CCSR_SSI_SRCCR, + CCSR_SSI_SxCCR_WL(17) | CCSR_SSI_SxCCR_DC(13)); /* * Enable AC97 mode and startup the SSI */ - write_ssi(CCSR_SSI_SACNT_AC97EN | CCSR_SSI_SACNT_FV, - &ssi->sacnt); - write_ssi(0xff, &ssi->saccdis); - write_ssi(0x300, &ssi->saccen); + regmap_write(regs, CCSR_SSI_SACNT, + CCSR_SSI_SACNT_AC97EN | CCSR_SSI_SACNT_FV); + regmap_write(regs, CCSR_SSI_SACCDIS, 0xff); + regmap_write(regs, CCSR_SSI_SACCEN, 0x300); /* * Enable SSI, Transmit and Receive. AC97 has to communicate with the * codec before a stream is started. */ - write_ssi_mask(&ssi->scr, 0, CCSR_SSI_SCR_SSIEN | - CCSR_SSI_SCR_TE | CCSR_SSI_SCR_RE); + regmap_update_bits(regs, CCSR_SSI_SCR, + CCSR_SSI_SCR_SSIEN | CCSR_SSI_SCR_TE | CCSR_SSI_SCR_RE, + CCSR_SSI_SCR_SSIEN | CCSR_SSI_SCR_TE | CCSR_SSI_SCR_RE); - write_ssi(CCSR_SSI_SOR_WAIT(3), &ssi->sor); + regmap_write(regs, CCSR_SSI_SOR, CCSR_SSI_SOR_WAIT(3)); } -static int fsl_ssi_setup(struct fsl_ssi_private *ssi_private) +/** + * fsl_ssi_startup: create a new substream + * + * This is the first function called when a stream is opened. + * + * If this is the first stream open, then grab the IRQ and program most of + * the SSI registers. + */ +static int fsl_ssi_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) { - struct ccsr_ssi __iomem *ssi = ssi_private->ssi; - u8 wm; - int synchronous = ssi_private->cpu_dai_drv.symmetric_rates; + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct fsl_ssi_private *ssi_private = + snd_soc_dai_get_drvdata(rtd->cpu_dai); - fsl_ssi_setup_reg_vals(ssi_private); + /* When using dual fifo mode, it is safer to ensure an even period + * size. If appearing to an odd number while DMA always starts its + * task from fifo0, fifo1 would be neglected at the end of each + * period. But SSI would still access fifo1 with an invalid data. + */ + if (ssi_private->use_dual_fifo) + snd_pcm_hw_constraint_step(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_PERIOD_SIZE, 2); + + return 0; +} + +/** + * fsl_ssi_set_bclk - configure Digital Audio Interface bit clock + * + * Note: This function can be only called when using SSI as DAI master + * + * Quick instruction for parameters: + * freq: Output BCLK frequency = samplerate * 32 (fixed) * channels + * dir: SND_SOC_CLOCK_OUT -> TxBCLK, SND_SOC_CLOCK_IN -> RxBCLK. + */ +static int fsl_ssi_set_bclk(struct snd_pcm_substream *substream, + struct snd_soc_dai *cpu_dai, + struct snd_pcm_hw_params *hw_params) +{ + struct fsl_ssi_private *ssi_private = snd_soc_dai_get_drvdata(cpu_dai); + struct regmap *regs = ssi_private->regs; + int synchronous = ssi_private->cpu_dai_drv.symmetric_rates, ret; + u32 pm = 999, div2, psr, stccr, mask, afreq, factor, i; + unsigned long clkrate, baudrate, tmprate; + u64 sub, savesub = 100000; + unsigned int freq; + bool baudclk_is_used; - if (ssi_private->imx_ac97) - ssi_private->i2s_mode = CCSR_SSI_SCR_I2S_MODE_NORMAL | CCSR_SSI_SCR_NET; + /* Prefer the explicitly set bitclock frequency */ + if (ssi_private->bitclk_freq) + freq = ssi_private->bitclk_freq; else - ssi_private->i2s_mode = CCSR_SSI_SCR_I2S_MODE_SLAVE; + freq = params_channels(hw_params) * 32 * params_rate(hw_params); - /* - * Section 16.5 of the MPC8610 reference manual says that the SSI needs - * to be disabled before updating the registers we set here. - */ - write_ssi_mask(&ssi->scr, CCSR_SSI_SCR_SSIEN, 0); + /* Don't apply it to any non-baudclk circumstance */ + if (IS_ERR(ssi_private->baudclk)) + return -EINVAL; - /* - * Program the SSI into I2S Slave Non-Network Synchronous mode. Also - * enable the transmit and receive FIFO. - * - * FIXME: Little-endian samples require a different shift dir - */ - write_ssi_mask(&ssi->scr, - CCSR_SSI_SCR_I2S_MODE_MASK | CCSR_SSI_SCR_SYN, - CCSR_SSI_SCR_TFR_CLK_DIS | - ssi_private->i2s_mode | - (synchronous ? CCSR_SSI_SCR_SYN : 0)); + baudclk_is_used = ssi_private->baudclk_streams & ~(BIT(substream->stream)); - write_ssi(CCSR_SSI_STCR_TXBIT0 | CCSR_SSI_STCR_TFSI | - CCSR_SSI_STCR_TEFS | CCSR_SSI_STCR_TSCKP, &ssi->stcr); + /* It should be already enough to divide clock by setting pm alone */ + psr = 0; + div2 = 0; - write_ssi(CCSR_SSI_SRCR_RXBIT0 | CCSR_SSI_SRCR_RFSI | - CCSR_SSI_SRCR_REFS | CCSR_SSI_SRCR_RSCKP, &ssi->srcr); + factor = (div2 + 1) * (7 * psr + 1) * 2; - /* - * The DC and PM bits are only used if the SSI is the clock master. - */ + for (i = 0; i < 255; i++) { + /* The bclk rate must be smaller than 1/5 sysclk rate */ + if (factor * (i + 1) < 5) + continue; - /* - * Set the watermark for transmit FIFI 0 and receive FIFO 0. We don't - * use FIFO 1. We program the transmit water to signal a DMA transfer - * if there are only two (or fewer) elements left in the FIFO. Two - * elements equals one frame (left channel, right channel). This value, - * however, depends on the depth of the transmit buffer. - * - * We set the watermark on the same level as the DMA burstsize. For - * fiq it is probably better to use the biggest possible watermark - * size. - */ - if (ssi_private->use_dma) - wm = ssi_private->fifo_depth - 2; - else - wm = ssi_private->fifo_depth; + tmprate = freq * factor * (i + 2); - write_ssi(CCSR_SSI_SFCSR_TFWM0(wm) | CCSR_SSI_SFCSR_RFWM0(wm) | - CCSR_SSI_SFCSR_TFWM1(wm) | CCSR_SSI_SFCSR_RFWM1(wm), - &ssi->sfcsr); + if (baudclk_is_used) + clkrate = clk_get_rate(ssi_private->baudclk); + else + clkrate = clk_round_rate(ssi_private->baudclk, tmprate); - /* - * For ac97 interrupts are enabled with the startup of the substream - * because it is also running without an active substream. Normally SSI - * is only enabled when there is a substream. - */ - if (ssi_private->imx_ac97) - fsl_ssi_setup_ac97(ssi_private); + do_div(clkrate, factor); + afreq = (u32)clkrate / (i + 1); - /* - * Set a default slot number so that there is no need for those common - * cases like I2S mode to call the extra set_tdm_slot() any more. - */ - if (!ssi_private->imx_ac97) { - write_ssi_mask(&ssi->stccr, CCSR_SSI_SxCCR_DC_MASK, - CCSR_SSI_SxCCR_DC(2)); - write_ssi_mask(&ssi->srccr, CCSR_SSI_SxCCR_DC_MASK, - CCSR_SSI_SxCCR_DC(2)); - } + if (freq == afreq) + sub = 0; + else if (freq / afreq == 1) + sub = freq - afreq; + else if (afreq / freq == 1) + sub = afreq - freq; + else + continue; - if (ssi_private->use_dual_fifo) { - write_ssi_mask(&ssi->srcr, 0, CCSR_SSI_SRCR_RFEN1); - write_ssi_mask(&ssi->stcr, 0, CCSR_SSI_STCR_TFEN1); - write_ssi_mask(&ssi->scr, 0, CCSR_SSI_SCR_TCH_EN); + /* Calculate the fraction */ + sub *= 100000; + do_div(sub, freq); + + if (sub < savesub) { + baudrate = tmprate; + savesub = sub; + pm = i; + } + + /* We are lucky */ + if (savesub == 0) + break; } - return 0; -} + /* No proper pm found if it is still remaining the initial value */ + if (pm == 999) { + dev_err(cpu_dai->dev, "failed to handle the required sysclk\n"); + return -EINVAL; + } + stccr = CCSR_SSI_SxCCR_PM(pm + 1) | (div2 ? CCSR_SSI_SxCCR_DIV2 : 0) | + (psr ? CCSR_SSI_SxCCR_PSR : 0); + mask = CCSR_SSI_SxCCR_PM_MASK | CCSR_SSI_SxCCR_DIV2 | + CCSR_SSI_SxCCR_PSR; -/** - * fsl_ssi_startup: create a new substream - * - * This is the first function called when a stream is opened. - * - * If this is the first stream open, then grab the IRQ and program most of - * the SSI registers. - */ -static int fsl_ssi_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct fsl_ssi_private *ssi_private = - snd_soc_dai_get_drvdata(rtd->cpu_dai); - unsigned long flags; + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK || synchronous) + regmap_update_bits(regs, CCSR_SSI_STCCR, mask, stccr); + else + regmap_update_bits(regs, CCSR_SSI_SRCCR, mask, stccr); - /* First, we only do fsl_ssi_setup() when SSI is going to be active. - * Second, fsl_ssi_setup was already called by ac97_init earlier if - * the driver is in ac97 mode. - */ - if (!dai->active && !ssi_private->imx_ac97) { - fsl_ssi_setup(ssi_private); - spin_lock_irqsave(&ssi_private->baudclk_lock, flags); - ssi_private->baudclk_locked = false; - spin_unlock_irqrestore(&ssi_private->baudclk_lock, flags); + if (!baudclk_is_used) { + ret = clk_set_rate(ssi_private->baudclk, baudrate); + if (ret) { + dev_err(cpu_dai->dev, "failed to set baudclk rate\n"); + return -EINVAL; + } } - /* When using dual fifo mode, it is safer to ensure an even period - * size. If appearing to an odd number while DMA always starts its - * task from fifo0, fifo1 would be neglected at the end of each - * period. But SSI would still access fifo1 with an invalid data. - */ - if (ssi_private->use_dual_fifo) - snd_pcm_hw_constraint_step(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_PERIOD_SIZE, 2); + return 0; +} + +static int fsl_ssi_set_dai_sysclk(struct snd_soc_dai *cpu_dai, + int clk_id, unsigned int freq, int dir) +{ + struct fsl_ssi_private *ssi_private = snd_soc_dai_get_drvdata(cpu_dai); + + ssi_private->bitclk_freq = freq; return 0; } @@ -788,12 +671,17 @@ static int fsl_ssi_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params, struct snd_soc_dai *cpu_dai) { struct fsl_ssi_private *ssi_private = snd_soc_dai_get_drvdata(cpu_dai); - struct ccsr_ssi __iomem *ssi = ssi_private->ssi; + struct regmap *regs = ssi_private->regs; unsigned int channels = params_channels(hw_params); unsigned int sample_size = snd_pcm_format_width(params_format(hw_params)); u32 wl = CCSR_SSI_SxCCR_WL(sample_size); - int enabled = read_ssi(&ssi->scr) & CCSR_SSI_SCR_SSIEN; + int ret; + u32 scr_val; + int enabled; + + regmap_read(regs, CCSR_SSI_SCR, &scr_val); + enabled = scr_val & CCSR_SSI_SCR_SSIEN; /* * If we're in synchronous mode, and the SSI is already enabled, @@ -802,6 +690,21 @@ static int fsl_ssi_hw_params(struct snd_pcm_substream *substream, if (enabled && ssi_private->cpu_dai_drv.symmetric_rates) return 0; + if (fsl_ssi_is_i2s_master(ssi_private)) { + ret = fsl_ssi_set_bclk(substream, cpu_dai, hw_params); + if (ret) + return ret; + + /* Do not enable the clock if it is already enabled */ + if (!(ssi_private->baudclk_streams & BIT(substream->stream))) { + ret = clk_prepare_enable(ssi_private->baudclk); + if (ret) + return ret; + + ssi_private->baudclk_streams |= BIT(substream->stream); + } + } + /* * FIXME: The documentation says that SxCCR[WL] should not be * modified while the SSI is enabled. The only time this can @@ -815,49 +718,83 @@ static int fsl_ssi_hw_params(struct snd_pcm_substream *substream, /* In synchronous mode, the SSI uses STCCR for capture */ if ((substream->stream == SNDRV_PCM_STREAM_PLAYBACK) || ssi_private->cpu_dai_drv.symmetric_rates) - write_ssi_mask(&ssi->stccr, CCSR_SSI_SxCCR_WL_MASK, wl); + regmap_update_bits(regs, CCSR_SSI_STCCR, CCSR_SSI_SxCCR_WL_MASK, + wl); else - write_ssi_mask(&ssi->srccr, CCSR_SSI_SxCCR_WL_MASK, wl); + regmap_update_bits(regs, CCSR_SSI_SRCCR, CCSR_SSI_SxCCR_WL_MASK, + wl); - if (!ssi_private->imx_ac97) - write_ssi_mask(&ssi->scr, + if (!fsl_ssi_is_ac97(ssi_private)) + regmap_update_bits(regs, CCSR_SSI_SCR, CCSR_SSI_SCR_NET | CCSR_SSI_SCR_I2S_MODE_MASK, channels == 1 ? 0 : ssi_private->i2s_mode); return 0; } -/** - * fsl_ssi_set_dai_fmt - configure Digital Audio Interface Format. - */ -static int fsl_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) +static int fsl_ssi_hw_free(struct snd_pcm_substream *substream, + struct snd_soc_dai *cpu_dai) { - struct fsl_ssi_private *ssi_private = snd_soc_dai_get_drvdata(cpu_dai); - struct ccsr_ssi __iomem *ssi = ssi_private->ssi; + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct fsl_ssi_private *ssi_private = + snd_soc_dai_get_drvdata(rtd->cpu_dai); + + if (fsl_ssi_is_i2s_master(ssi_private) && + ssi_private->baudclk_streams & BIT(substream->stream)) { + clk_disable_unprepare(ssi_private->baudclk); + ssi_private->baudclk_streams &= ~BIT(substream->stream); + } + + return 0; +} + +static int _fsl_ssi_set_dai_fmt(struct fsl_ssi_private *ssi_private, + unsigned int fmt) +{ + struct regmap *regs = ssi_private->regs; u32 strcr = 0, stcr, srcr, scr, mask; + u8 wm; + + ssi_private->dai_fmt = fmt; + + if (fsl_ssi_is_i2s_master(ssi_private) && IS_ERR(ssi_private->baudclk)) { + dev_err(&ssi_private->pdev->dev, "baudclk is missing which is necessary for master mode\n"); + return -EINVAL; + } - scr = read_ssi(&ssi->scr) & ~(CCSR_SSI_SCR_SYN | CCSR_SSI_SCR_I2S_MODE_MASK); - scr |= CCSR_SSI_SCR_NET; + fsl_ssi_setup_reg_vals(ssi_private); + + regmap_read(regs, CCSR_SSI_SCR, &scr); + scr &= ~(CCSR_SSI_SCR_SYN | CCSR_SSI_SCR_I2S_MODE_MASK); + scr |= CCSR_SSI_SCR_SYNC_TX_FS; mask = CCSR_SSI_STCR_TXBIT0 | CCSR_SSI_STCR_TFDIR | CCSR_SSI_STCR_TXDIR | CCSR_SSI_STCR_TSCKP | CCSR_SSI_STCR_TFSI | CCSR_SSI_STCR_TFSL | CCSR_SSI_STCR_TEFS; - stcr = read_ssi(&ssi->stcr) & ~mask; - srcr = read_ssi(&ssi->srcr) & ~mask; + regmap_read(regs, CCSR_SSI_STCR, &stcr); + regmap_read(regs, CCSR_SSI_SRCR, &srcr); + stcr &= ~mask; + srcr &= ~mask; + ssi_private->i2s_mode = CCSR_SSI_SCR_NET; switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { case SND_SOC_DAIFMT_I2S: switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { case SND_SOC_DAIFMT_CBS_CFS: - ssi_private->i2s_mode = CCSR_SSI_SCR_I2S_MODE_MASTER; + ssi_private->i2s_mode |= CCSR_SSI_SCR_I2S_MODE_MASTER; + regmap_update_bits(regs, CCSR_SSI_STCCR, + CCSR_SSI_SxCCR_DC_MASK, + CCSR_SSI_SxCCR_DC(2)); + regmap_update_bits(regs, CCSR_SSI_SRCCR, + CCSR_SSI_SxCCR_DC_MASK, + CCSR_SSI_SxCCR_DC(2)); break; case SND_SOC_DAIFMT_CBM_CFM: - ssi_private->i2s_mode = CCSR_SSI_SCR_I2S_MODE_SLAVE; + ssi_private->i2s_mode |= CCSR_SSI_SCR_I2S_MODE_SLAVE; break; default: return -EINVAL; } - scr |= ssi_private->i2s_mode; /* Data on rising edge of bclk, frame low, 1clk before data */ strcr |= CCSR_SSI_STCR_TFSI | CCSR_SSI_STCR_TSCKP | @@ -877,9 +814,13 @@ static int fsl_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) strcr |= CCSR_SSI_STCR_TFSL | CCSR_SSI_STCR_TSCKP | CCSR_SSI_STCR_TXBIT0; break; + case SND_SOC_DAIFMT_AC97: + ssi_private->i2s_mode |= CCSR_SSI_SCR_I2S_MODE_NORMAL; + break; default: return -EINVAL; } + scr |= ssi_private->i2s_mode; /* DAI clock inversion */ switch (fmt & SND_SOC_DAIFMT_INV_MASK) { @@ -925,105 +866,54 @@ static int fsl_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) scr |= CCSR_SSI_SCR_SYN; } - write_ssi(stcr, &ssi->stcr); - write_ssi(srcr, &ssi->srcr); - write_ssi(scr, &ssi->scr); - - return 0; -} - -/** - * fsl_ssi_set_dai_sysclk - configure Digital Audio Interface bit clock - * - * Note: This function can be only called when using SSI as DAI master - * - * Quick instruction for parameters: - * freq: Output BCLK frequency = samplerate * 32 (fixed) * channels - * dir: SND_SOC_CLOCK_OUT -> TxBCLK, SND_SOC_CLOCK_IN -> RxBCLK. - */ -static int fsl_ssi_set_dai_sysclk(struct snd_soc_dai *cpu_dai, - int clk_id, unsigned int freq, int dir) -{ - struct fsl_ssi_private *ssi_private = snd_soc_dai_get_drvdata(cpu_dai); - struct ccsr_ssi __iomem *ssi = ssi_private->ssi; - int synchronous = ssi_private->cpu_dai_drv.symmetric_rates, ret; - u32 pm = 999, div2, psr, stccr, mask, afreq, factor, i; - unsigned long flags, clkrate, baudrate, tmprate; - u64 sub, savesub = 100000; - - /* Don't apply it to any non-baudclk circumstance */ - if (IS_ERR(ssi_private->baudclk)) - return -EINVAL; - - /* It should be already enough to divide clock by setting pm alone */ - psr = 0; - div2 = 0; - - factor = (div2 + 1) * (7 * psr + 1) * 2; - - for (i = 0; i < 255; i++) { - /* The bclk rate must be smaller than 1/5 sysclk rate */ - if (factor * (i + 1) < 5) - continue; - - tmprate = freq * factor * (i + 2); - clkrate = clk_round_rate(ssi_private->baudclk, tmprate); - - do_div(clkrate, factor); - afreq = (u32)clkrate / (i + 1); - - if (freq == afreq) - sub = 0; - else if (freq / afreq == 1) - sub = freq - afreq; - else if (afreq / freq == 1) - sub = afreq - freq; - else - continue; + regmap_write(regs, CCSR_SSI_STCR, stcr); + regmap_write(regs, CCSR_SSI_SRCR, srcr); + regmap_write(regs, CCSR_SSI_SCR, scr); - /* Calculate the fraction */ - sub *= 100000; - do_div(sub, freq); + /* + * Set the watermark for transmit FIFI 0 and receive FIFO 0. We don't + * use FIFO 1. We program the transmit water to signal a DMA transfer + * if there are only two (or fewer) elements left in the FIFO. Two + * elements equals one frame (left channel, right channel). This value, + * however, depends on the depth of the transmit buffer. + * + * We set the watermark on the same level as the DMA burstsize. For + * fiq it is probably better to use the biggest possible watermark + * size. + */ + if (ssi_private->use_dma) + wm = ssi_private->fifo_depth - 2; + else + wm = ssi_private->fifo_depth; - if (sub < savesub) { - baudrate = tmprate; - savesub = sub; - pm = i; - } + regmap_write(regs, CCSR_SSI_SFCSR, + CCSR_SSI_SFCSR_TFWM0(wm) | CCSR_SSI_SFCSR_RFWM0(wm) | + CCSR_SSI_SFCSR_TFWM1(wm) | CCSR_SSI_SFCSR_RFWM1(wm)); - /* We are lucky */ - if (savesub == 0) - break; + if (ssi_private->use_dual_fifo) { + regmap_update_bits(regs, CCSR_SSI_SRCR, CCSR_SSI_SRCR_RFEN1, + CCSR_SSI_SRCR_RFEN1); + regmap_update_bits(regs, CCSR_SSI_STCR, CCSR_SSI_STCR_TFEN1, + CCSR_SSI_STCR_TFEN1); + regmap_update_bits(regs, CCSR_SSI_SCR, CCSR_SSI_SCR_TCH_EN, + CCSR_SSI_SCR_TCH_EN); } - /* No proper pm found if it is still remaining the initial value */ - if (pm == 999) { - dev_err(cpu_dai->dev, "failed to handle the required sysclk\n"); - return -EINVAL; - } + if (fmt & SND_SOC_DAIFMT_AC97) + fsl_ssi_setup_ac97(ssi_private); - stccr = CCSR_SSI_SxCCR_PM(pm + 1) | (div2 ? CCSR_SSI_SxCCR_DIV2 : 0) | - (psr ? CCSR_SSI_SxCCR_PSR : 0); - mask = CCSR_SSI_SxCCR_PM_MASK | CCSR_SSI_SxCCR_DIV2 | CCSR_SSI_SxCCR_PSR; + return 0; - if (dir == SND_SOC_CLOCK_OUT || synchronous) - write_ssi_mask(&ssi->stccr, mask, stccr); - else - write_ssi_mask(&ssi->srccr, mask, stccr); +} - spin_lock_irqsave(&ssi_private->baudclk_lock, flags); - if (!ssi_private->baudclk_locked) { - ret = clk_set_rate(ssi_private->baudclk, baudrate); - if (ret) { - spin_unlock_irqrestore(&ssi_private->baudclk_lock, flags); - dev_err(cpu_dai->dev, "failed to set baudclk rate\n"); - return -EINVAL; - } - ssi_private->baudclk_locked = true; - } - spin_unlock_irqrestore(&ssi_private->baudclk_lock, flags); +/** + * fsl_ssi_set_dai_fmt - configure Digital Audio Interface Format. + */ +static int fsl_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) +{ + struct fsl_ssi_private *ssi_private = snd_soc_dai_get_drvdata(cpu_dai); - return 0; + return _fsl_ssi_set_dai_fmt(ssi_private, fmt); } /** @@ -1035,31 +925,34 @@ static int fsl_ssi_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai, u32 tx_mask, u32 rx_mask, int slots, int slot_width) { struct fsl_ssi_private *ssi_private = snd_soc_dai_get_drvdata(cpu_dai); - struct ccsr_ssi __iomem *ssi = ssi_private->ssi; + struct regmap *regs = ssi_private->regs; u32 val; /* The slot number should be >= 2 if using Network mode or I2S mode */ - val = read_ssi(&ssi->scr) & (CCSR_SSI_SCR_I2S_MODE_MASK | CCSR_SSI_SCR_NET); + regmap_read(regs, CCSR_SSI_SCR, &val); + val &= CCSR_SSI_SCR_I2S_MODE_MASK | CCSR_SSI_SCR_NET; if (val && slots < 2) { dev_err(cpu_dai->dev, "slot number should be >= 2 in I2S or NET\n"); return -EINVAL; } - write_ssi_mask(&ssi->stccr, CCSR_SSI_SxCCR_DC_MASK, + regmap_update_bits(regs, CCSR_SSI_STCCR, CCSR_SSI_SxCCR_DC_MASK, CCSR_SSI_SxCCR_DC(slots)); - write_ssi_mask(&ssi->srccr, CCSR_SSI_SxCCR_DC_MASK, + regmap_update_bits(regs, CCSR_SSI_SRCCR, CCSR_SSI_SxCCR_DC_MASK, CCSR_SSI_SxCCR_DC(slots)); /* The register SxMSKs needs SSI to provide essential clock due to * hardware design. So we here temporarily enable SSI to set them. */ - val = read_ssi(&ssi->scr) & CCSR_SSI_SCR_SSIEN; - write_ssi_mask(&ssi->scr, 0, CCSR_SSI_SCR_SSIEN); + regmap_read(regs, CCSR_SSI_SCR, &val); + val &= CCSR_SSI_SCR_SSIEN; + regmap_update_bits(regs, CCSR_SSI_SCR, CCSR_SSI_SCR_SSIEN, + CCSR_SSI_SCR_SSIEN); - write_ssi(tx_mask, &ssi->stmsk); - write_ssi(rx_mask, &ssi->srmsk); + regmap_write(regs, CCSR_SSI_STMSK, tx_mask); + regmap_write(regs, CCSR_SSI_SRMSK, rx_mask); - write_ssi_mask(&ssi->scr, CCSR_SSI_SCR_SSIEN, val); + regmap_update_bits(regs, CCSR_SSI_SCR, CCSR_SSI_SCR_SSIEN, val); return 0; } @@ -1078,11 +971,11 @@ static int fsl_ssi_trigger(struct snd_pcm_substream *substream, int cmd, { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct fsl_ssi_private *ssi_private = snd_soc_dai_get_drvdata(rtd->cpu_dai); - struct ccsr_ssi __iomem *ssi = ssi_private->ssi; - unsigned long flags; + struct regmap *regs = ssi_private->regs; switch (cmd) { case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_RESUME: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) fsl_ssi_tx_config(ssi_private, true); @@ -1091,29 +984,23 @@ static int fsl_ssi_trigger(struct snd_pcm_substream *substream, int cmd, break; case SNDRV_PCM_TRIGGER_STOP: + case SNDRV_PCM_TRIGGER_SUSPEND: case SNDRV_PCM_TRIGGER_PAUSE_PUSH: if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) fsl_ssi_tx_config(ssi_private, false); else fsl_ssi_rx_config(ssi_private, false); - - if (!ssi_private->imx_ac97 && (read_ssi(&ssi->scr) & - (CCSR_SSI_SCR_TE | CCSR_SSI_SCR_RE)) == 0) { - spin_lock_irqsave(&ssi_private->baudclk_lock, flags); - ssi_private->baudclk_locked = false; - spin_unlock_irqrestore(&ssi_private->baudclk_lock, flags); - } break; default: return -EINVAL; } - if (ssi_private->imx_ac97) { + if (fsl_ssi_is_ac97(ssi_private)) { if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - write_ssi(CCSR_SSI_SOR_TX_CLR, &ssi->sor); + regmap_write(regs, CCSR_SSI_SOR, CCSR_SSI_SOR_TX_CLR); else - write_ssi(CCSR_SSI_SOR_RX_CLR, &ssi->sor); + regmap_write(regs, CCSR_SSI_SOR, CCSR_SSI_SOR_RX_CLR); } return 0; @@ -1123,7 +1010,7 @@ static int fsl_ssi_dai_probe(struct snd_soc_dai *dai) { struct fsl_ssi_private *ssi_private = snd_soc_dai_get_drvdata(dai); - if (ssi_private->ssi_on_imx && ssi_private->use_dma) { + if (ssi_private->soc->imx && ssi_private->use_dma) { dai->playback_dma_data = &ssi_private->dma_params_tx; dai->capture_dma_data = &ssi_private->dma_params_rx; } @@ -1134,6 +1021,7 @@ static int fsl_ssi_dai_probe(struct snd_soc_dai *dai) static const struct snd_soc_dai_ops fsl_ssi_dai_ops = { .startup = fsl_ssi_startup, .hw_params = fsl_ssi_hw_params, + .hw_free = fsl_ssi_hw_free, .set_fmt = fsl_ssi_set_dai_fmt, .set_sysclk = fsl_ssi_set_dai_sysclk, .set_tdm_slot = fsl_ssi_set_dai_tdm_slot, @@ -1184,15 +1072,10 @@ static struct snd_soc_dai_driver fsl_ssi_ac97_dai = { static struct fsl_ssi_private *fsl_ac97_data; -static void fsl_ssi_ac97_init(void) -{ - fsl_ssi_setup(fsl_ac97_data); -} - static void fsl_ssi_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short val) { - struct ccsr_ssi *ssi = fsl_ac97_data->ssi; + struct regmap *regs = fsl_ac97_data->regs; unsigned int lreg; unsigned int lval; @@ -1201,12 +1084,12 @@ static void fsl_ssi_ac97_write(struct snd_ac97 *ac97, unsigned short reg, lreg = reg << 12; - write_ssi(lreg, &ssi->sacadd); + regmap_write(regs, CCSR_SSI_SACADD, lreg); lval = val << 4; - write_ssi(lval , &ssi->sacdat); + regmap_write(regs, CCSR_SSI_SACDAT, lval); - write_ssi_mask(&ssi->sacnt, CCSR_SSI_SACNT_RDWR_MASK, + regmap_update_bits(regs, CCSR_SSI_SACNT, CCSR_SSI_SACNT_RDWR_MASK, CCSR_SSI_SACNT_WR); udelay(100); } @@ -1214,19 +1097,21 @@ static void fsl_ssi_ac97_write(struct snd_ac97 *ac97, unsigned short reg, static unsigned short fsl_ssi_ac97_read(struct snd_ac97 *ac97, unsigned short reg) { - struct ccsr_ssi *ssi = fsl_ac97_data->ssi; + struct regmap *regs = fsl_ac97_data->regs; unsigned short val = -1; + u32 reg_val; unsigned int lreg; lreg = (reg & 0x7f) << 12; - write_ssi(lreg, &ssi->sacadd); - write_ssi_mask(&ssi->sacnt, CCSR_SSI_SACNT_RDWR_MASK, + regmap_write(regs, CCSR_SSI_SACADD, lreg); + regmap_update_bits(regs, CCSR_SSI_SACNT, CCSR_SSI_SACNT_RDWR_MASK, CCSR_SSI_SACNT_RD); udelay(100); - val = (read_ssi(&ssi->sacdat) >> 4) & 0xffff; + regmap_read(regs, CCSR_SSI_SACDAT, ®_val); + val = (reg_val >> 4) & 0xffff; return val; } @@ -1251,20 +1136,105 @@ static void make_lowercase(char *s) } } +static int fsl_ssi_imx_probe(struct platform_device *pdev, + struct fsl_ssi_private *ssi_private, void __iomem *iomem) +{ + struct device_node *np = pdev->dev.of_node; + u32 dmas[4]; + int ret; + + ssi_private->clk = devm_clk_get(&pdev->dev, NULL); + if (IS_ERR(ssi_private->clk)) { + ret = PTR_ERR(ssi_private->clk); + dev_err(&pdev->dev, "could not get clock: %d\n", ret); + return ret; + } + + ret = clk_prepare_enable(ssi_private->clk); + if (ret) { + dev_err(&pdev->dev, "clk_prepare_enable failed: %d\n", ret); + return ret; + } + + /* For those SLAVE implementations, we ingore non-baudclk cases + * and, instead, abandon MASTER mode that needs baud clock. + */ + ssi_private->baudclk = devm_clk_get(&pdev->dev, "baud"); + if (IS_ERR(ssi_private->baudclk)) + dev_dbg(&pdev->dev, "could not get baud clock: %ld\n", + PTR_ERR(ssi_private->baudclk)); + + /* + * We have burstsize be "fifo_depth - 2" to match the SSI + * watermark setting in fsl_ssi_startup(). + */ + ssi_private->dma_params_tx.maxburst = ssi_private->fifo_depth - 2; + ssi_private->dma_params_rx.maxburst = ssi_private->fifo_depth - 2; + ssi_private->dma_params_tx.addr = ssi_private->ssi_phys + CCSR_SSI_STX0; + ssi_private->dma_params_rx.addr = ssi_private->ssi_phys + CCSR_SSI_SRX0; + + ret = !of_property_read_u32_array(np, "dmas", dmas, 4); + if (ssi_private->use_dma && !ret && dmas[2] == IMX_DMATYPE_SSI_DUAL) { + ssi_private->use_dual_fifo = true; + /* When using dual fifo mode, we need to keep watermark + * as even numbers due to dma script limitation. + */ + ssi_private->dma_params_tx.maxburst &= ~0x1; + ssi_private->dma_params_rx.maxburst &= ~0x1; + } + + if (!ssi_private->use_dma) { + + /* + * Some boards use an incompatible codec. To get it + * working, we are using imx-fiq-pcm-audio, that + * can handle those codecs. DMA is not possible in this + * situation. + */ + + ssi_private->fiq_params.irq = ssi_private->irq; + ssi_private->fiq_params.base = iomem; + ssi_private->fiq_params.dma_params_rx = + &ssi_private->dma_params_rx; + ssi_private->fiq_params.dma_params_tx = + &ssi_private->dma_params_tx; + + ret = imx_pcm_fiq_init(pdev, &ssi_private->fiq_params); + if (ret) + goto error_pcm; + } else { + ret = imx_pcm_dma_init(pdev); + if (ret) + goto error_pcm; + } + + return 0; + +error_pcm: + clk_disable_unprepare(ssi_private->clk); + + return ret; +} + +static void fsl_ssi_imx_clean(struct platform_device *pdev, + struct fsl_ssi_private *ssi_private) +{ + if (!ssi_private->use_dma) + imx_pcm_fiq_exit(pdev); + clk_disable_unprepare(ssi_private->clk); +} + static int fsl_ssi_probe(struct platform_device *pdev) { struct fsl_ssi_private *ssi_private; int ret = 0; - struct device_attribute *dev_attr = NULL; struct device_node *np = pdev->dev.of_node; const struct of_device_id *of_id; - enum fsl_ssi_type hw_type; const char *p, *sprop; const uint32_t *iprop; struct resource res; + void __iomem *iomem; char name[64]; - bool shared; - bool ac97 = false; /* SSIs that are not connected on the board should have a * status = "disabled" @@ -1274,39 +1244,35 @@ static int fsl_ssi_probe(struct platform_device *pdev) return -ENODEV; of_id = of_match_device(fsl_ssi_ids, &pdev->dev); - if (!of_id) - return -EINVAL; - hw_type = (enum fsl_ssi_type) of_id->data; - - sprop = of_get_property(np, "fsl,mode", NULL); - if (!sprop) { - dev_err(&pdev->dev, "fsl,mode property is necessary\n"); + if (!of_id || !of_id->data) return -EINVAL; - } - if (!strcmp(sprop, "ac97-slave")) - ac97 = true; - /* The DAI name is the last part of the full name of the node. */ - p = strrchr(np->full_name, '/') + 1; - ssi_private = devm_kzalloc(&pdev->dev, sizeof(*ssi_private) + strlen(p), - GFP_KERNEL); + ssi_private = devm_kzalloc(&pdev->dev, sizeof(*ssi_private), + GFP_KERNEL); if (!ssi_private) { dev_err(&pdev->dev, "could not allocate DAI object\n"); return -ENOMEM; } - strcpy(ssi_private->name, p); + ssi_private->soc = of_id->data; + + sprop = of_get_property(np, "fsl,mode", NULL); + if (sprop) { + if (!strcmp(sprop, "ac97-slave")) + ssi_private->dai_fmt = SND_SOC_DAIFMT_AC97; + else if (!strcmp(sprop, "i2s-slave")) + ssi_private->dai_fmt = SND_SOC_DAIFMT_I2S | + SND_SOC_DAIFMT_CBM_CFM; + } ssi_private->use_dma = !of_property_read_bool(np, "fsl,fiq-stream-filter"); - ssi_private->hw_type = hw_type; - if (ac97) { + if (fsl_ssi_is_ac97(ssi_private)) { memcpy(&ssi_private->cpu_dai_drv, &fsl_ssi_ac97_dai, sizeof(fsl_ssi_ac97_dai)); fsl_ac97_data = ssi_private; - ssi_private->imx_ac97 = true; snd_soc_set_ac97_ops_of_reset(&fsl_ssi_ac97_ops, pdev); } else { @@ -1314,7 +1280,7 @@ static int fsl_ssi_probe(struct platform_device *pdev) memcpy(&ssi_private->cpu_dai_drv, &fsl_ssi_dai_template, sizeof(fsl_ssi_dai_template)); } - ssi_private->cpu_dai_drv.name = ssi_private->name; + ssi_private->cpu_dai_drv.name = dev_name(&pdev->dev); /* Get the addresses and IRQ */ ret = of_address_to_resource(np, 0, &res); @@ -1322,12 +1288,20 @@ static int fsl_ssi_probe(struct platform_device *pdev) dev_err(&pdev->dev, "could not determine device resources\n"); return ret; } - ssi_private->ssi = of_iomap(np, 0); - if (!ssi_private->ssi) { + ssi_private->ssi_phys = res.start; + + iomem = devm_ioremap(&pdev->dev, res.start, resource_size(&res)); + if (!iomem) { dev_err(&pdev->dev, "could not map device resources\n"); return -ENOMEM; } - ssi_private->ssi_phys = res.start; + + ssi_private->regs = devm_regmap_init_mmio(&pdev->dev, iomem, + &fsl_ssi_regconfig); + if (IS_ERR(ssi_private->regs)) { + dev_err(&pdev->dev, "Failed to init register map\n"); + return PTR_ERR(ssi_private->regs); + } ssi_private->irq = irq_of_parse_and_map(np, 0); if (!ssi_private->irq) { @@ -1350,180 +1324,43 @@ static int fsl_ssi_probe(struct platform_device *pdev) /* Older 8610 DTs didn't have the fifo-depth property */ ssi_private->fifo_depth = 8; - ssi_private->baudclk_locked = false; - spin_lock_init(&ssi_private->baudclk_lock); - - /* - * imx51 and later SoCs have a slightly different IP that allows the - * SSI configuration while the SSI unit is running. - * - * More important, it is necessary on those SoCs to configure the - * sperate TX/RX DMA bits just before starting the stream - * (fsl_ssi_trigger). The SDMA unit has to be configured before fsl_ssi - * sends any DMA requests to the SDMA unit, otherwise it is not defined - * how the SDMA unit handles the DMA request. - * - * SDMA units are present on devices starting at imx35 but the imx35 - * reference manual states that the DMA bits should not be changed - * while the SSI unit is running (SSIEN). So we support the necessary - * online configuration of fsl-ssi starting at imx51. - */ - switch (hw_type) { - case FSL_SSI_MCP8610: - case FSL_SSI_MX21: - case FSL_SSI_MX35: - ssi_private->offline_config = true; - break; - case FSL_SSI_MX51: - ssi_private->offline_config = false; - break; - } - - if (hw_type == FSL_SSI_MX21 || hw_type == FSL_SSI_MX51 || - hw_type == FSL_SSI_MX35) { - u32 dma_events[2], dmas[4]; - ssi_private->ssi_on_imx = true; + dev_set_drvdata(&pdev->dev, ssi_private); - ssi_private->clk = devm_clk_get(&pdev->dev, NULL); - if (IS_ERR(ssi_private->clk)) { - ret = PTR_ERR(ssi_private->clk); - dev_err(&pdev->dev, "could not get clock: %d\n", ret); - goto error_irqmap; - } - ret = clk_prepare_enable(ssi_private->clk); - if (ret) { - dev_err(&pdev->dev, "clk_prepare_enable failed: %d\n", - ret); + if (ssi_private->soc->imx) { + ret = fsl_ssi_imx_probe(pdev, ssi_private, iomem); + if (ret) goto error_irqmap; - } - - /* For those SLAVE implementations, we ingore non-baudclk cases - * and, instead, abandon MASTER mode that needs baud clock. - */ - ssi_private->baudclk = devm_clk_get(&pdev->dev, "baud"); - if (IS_ERR(ssi_private->baudclk)) - dev_dbg(&pdev->dev, "could not get baud clock: %ld\n", - PTR_ERR(ssi_private->baudclk)); - else - clk_prepare_enable(ssi_private->baudclk); - - /* - * We have burstsize be "fifo_depth - 2" to match the SSI - * watermark setting in fsl_ssi_startup(). - */ - ssi_private->dma_params_tx.maxburst = - ssi_private->fifo_depth - 2; - ssi_private->dma_params_rx.maxburst = - ssi_private->fifo_depth - 2; - ssi_private->dma_params_tx.addr = - ssi_private->ssi_phys + offsetof(struct ccsr_ssi, stx0); - ssi_private->dma_params_rx.addr = - ssi_private->ssi_phys + offsetof(struct ccsr_ssi, srx0); - ssi_private->dma_params_tx.filter_data = - &ssi_private->filter_data_tx; - ssi_private->dma_params_rx.filter_data = - &ssi_private->filter_data_rx; - if (!of_property_read_bool(pdev->dev.of_node, "dmas") && - ssi_private->use_dma) { - /* - * FIXME: This is a temporary solution until all - * necessary dma drivers support the generic dma - * bindings. - */ - ret = of_property_read_u32_array(pdev->dev.of_node, - "fsl,ssi-dma-events", dma_events, 2); - if (ret && ssi_private->use_dma) { - dev_err(&pdev->dev, "could not get dma events but fsl-ssi is configured to use DMA\n"); - goto error_clk; - } - } - /* Should this be merge with the above? */ - if (!of_property_read_u32_array(pdev->dev.of_node, "dmas", dmas, 4) - && dmas[2] == IMX_DMATYPE_SSI_DUAL) { - ssi_private->use_dual_fifo = true; - /* When using dual fifo mode, we need to keep watermark - * as even numbers due to dma script limitation. - */ - ssi_private->dma_params_tx.maxburst &= ~0x1; - ssi_private->dma_params_rx.maxburst &= ~0x1; - } - - shared = of_device_is_compatible(of_get_parent(np), - "fsl,spba-bus"); + } - imx_pcm_dma_params_init_data(&ssi_private->filter_data_tx, - dma_events[0], shared ? IMX_DMATYPE_SSI_SP : IMX_DMATYPE_SSI); - imx_pcm_dma_params_init_data(&ssi_private->filter_data_rx, - dma_events[1], shared ? IMX_DMATYPE_SSI_SP : IMX_DMATYPE_SSI); + ret = snd_soc_register_component(&pdev->dev, &fsl_ssi_component, + &ssi_private->cpu_dai_drv, 1); + if (ret) { + dev_err(&pdev->dev, "failed to register DAI: %d\n", ret); + goto error_asoc_register; } - /* - * Enable interrupts only for MCP8610 and MX51. The other MXs have - * different writeable interrupt status registers. - */ if (ssi_private->use_dma) { - /* The 'name' should not have any slashes in it. */ ret = devm_request_irq(&pdev->dev, ssi_private->irq, - fsl_ssi_isr, 0, ssi_private->name, + fsl_ssi_isr, 0, dev_name(&pdev->dev), ssi_private); - ssi_private->irq_stats = true; if (ret < 0) { dev_err(&pdev->dev, "could not claim irq %u\n", ssi_private->irq); - goto error_clk; + goto error_irq; } } - /* Register with ASoC */ - dev_set_drvdata(&pdev->dev, ssi_private); - - ret = snd_soc_register_component(&pdev->dev, &fsl_ssi_component, - &ssi_private->cpu_dai_drv, 1); - if (ret) { - dev_err(&pdev->dev, "failed to register DAI: %d\n", ret); - goto error_dev; - } - - ret = fsl_ssi_debugfs_create(ssi_private, &pdev->dev); + ret = fsl_ssi_debugfs_create(&ssi_private->dbg_stats, &pdev->dev); if (ret) - goto error_dbgfs; - - if (ssi_private->ssi_on_imx) { - if (!ssi_private->use_dma) { - - /* - * Some boards use an incompatible codec. To get it - * working, we are using imx-fiq-pcm-audio, that - * can handle those codecs. DMA is not possible in this - * situation. - */ - - ssi_private->fiq_params.irq = ssi_private->irq; - ssi_private->fiq_params.base = ssi_private->ssi; - ssi_private->fiq_params.dma_params_rx = - &ssi_private->dma_params_rx; - ssi_private->fiq_params.dma_params_tx = - &ssi_private->dma_params_tx; - - ret = imx_pcm_fiq_init(pdev, &ssi_private->fiq_params); - if (ret) - goto error_pcm; - } else { - ret = imx_pcm_dma_init(pdev); - if (ret) - goto error_pcm; - } - } + goto error_asoc_register; /* * If codec-handle property is missing from SSI node, we assume * that the machine driver uses new binding which does not require * SSI driver to trigger machine driver's probe. */ - if (!of_get_property(np, "codec-handle", NULL)) { - ssi_private->new_binding = true; + if (!of_get_property(np, "codec-handle", NULL)) goto done; - } /* Trigger the machine driver's probe function. The platform driver * name of the machine driver is taken from /compatible property of the @@ -1543,37 +1380,27 @@ static int fsl_ssi_probe(struct platform_device *pdev) if (IS_ERR(ssi_private->pdev)) { ret = PTR_ERR(ssi_private->pdev); dev_err(&pdev->dev, "failed to register platform: %d\n", ret); - goto error_dai; + goto error_sound_card; } done: - if (ssi_private->imx_ac97) - fsl_ssi_ac97_init(); + if (ssi_private->dai_fmt) + _fsl_ssi_set_dai_fmt(ssi_private, ssi_private->dai_fmt); return 0; -error_dai: - if (ssi_private->ssi_on_imx && !ssi_private->use_dma) - imx_pcm_fiq_exit(pdev); - -error_pcm: - fsl_ssi_debugfs_remove(ssi_private); +error_sound_card: + fsl_ssi_debugfs_remove(&ssi_private->dbg_stats); -error_dbgfs: +error_irq: snd_soc_unregister_component(&pdev->dev); -error_dev: - device_remove_file(&pdev->dev, dev_attr); - -error_clk: - if (ssi_private->ssi_on_imx) { - if (!IS_ERR(ssi_private->baudclk)) - clk_disable_unprepare(ssi_private->baudclk); - clk_disable_unprepare(ssi_private->clk); - } +error_asoc_register: + if (ssi_private->soc->imx) + fsl_ssi_imx_clean(pdev, ssi_private); error_irqmap: - if (ssi_private->irq_stats) + if (ssi_private->use_dma) irq_dispose_mapping(ssi_private->irq); return ret; @@ -1583,17 +1410,16 @@ static int fsl_ssi_remove(struct platform_device *pdev) { struct fsl_ssi_private *ssi_private = dev_get_drvdata(&pdev->dev); - fsl_ssi_debugfs_remove(ssi_private); + fsl_ssi_debugfs_remove(&ssi_private->dbg_stats); - if (!ssi_private->new_binding) + if (ssi_private->pdev) platform_device_unregister(ssi_private->pdev); snd_soc_unregister_component(&pdev->dev); - if (ssi_private->ssi_on_imx) { - if (!IS_ERR(ssi_private->baudclk)) - clk_disable_unprepare(ssi_private->baudclk); - clk_disable_unprepare(ssi_private->clk); - } - if (ssi_private->irq_stats) + + if (ssi_private->soc->imx) + fsl_ssi_imx_clean(pdev, ssi_private); + + if (ssi_private->use_dma) irq_dispose_mapping(ssi_private->irq); return 0; diff --git a/sound/soc/fsl/fsl_ssi.h b/sound/soc/fsl/fsl_ssi.h index e6b63240a3d7..506510540d0a 100644 --- a/sound/soc/fsl/fsl_ssi.h +++ b/sound/soc/fsl/fsl_ssi.h @@ -12,33 +12,32 @@ #ifndef _MPC8610_I2S_H #define _MPC8610_I2S_H -/* SSI Register Map */ -struct ccsr_ssi { - __be32 stx0; /* 0x.0000 - SSI Transmit Data Register 0 */ - __be32 stx1; /* 0x.0004 - SSI Transmit Data Register 1 */ - __be32 srx0; /* 0x.0008 - SSI Receive Data Register 0 */ - __be32 srx1; /* 0x.000C - SSI Receive Data Register 1 */ - __be32 scr; /* 0x.0010 - SSI Control Register */ - __be32 sisr; /* 0x.0014 - SSI Interrupt Status Register Mixed */ - __be32 sier; /* 0x.0018 - SSI Interrupt Enable Register */ - __be32 stcr; /* 0x.001C - SSI Transmit Configuration Register */ - __be32 srcr; /* 0x.0020 - SSI Receive Configuration Register */ - __be32 stccr; /* 0x.0024 - SSI Transmit Clock Control Register */ - __be32 srccr; /* 0x.0028 - SSI Receive Clock Control Register */ - __be32 sfcsr; /* 0x.002C - SSI FIFO Control/Status Register */ - __be32 str; /* 0x.0030 - SSI Test Register */ - __be32 sor; /* 0x.0034 - SSI Option Register */ - __be32 sacnt; /* 0x.0038 - SSI AC97 Control Register */ - __be32 sacadd; /* 0x.003C - SSI AC97 Command Address Register */ - __be32 sacdat; /* 0x.0040 - SSI AC97 Command Data Register */ - __be32 satag; /* 0x.0044 - SSI AC97 Tag Register */ - __be32 stmsk; /* 0x.0048 - SSI Transmit Time Slot Mask Register */ - __be32 srmsk; /* 0x.004C - SSI Receive Time Slot Mask Register */ - __be32 saccst; /* 0x.0050 - SSI AC97 Channel Status Register */ - __be32 saccen; /* 0x.0054 - SSI AC97 Channel Enable Register */ - __be32 saccdis; /* 0x.0058 - SSI AC97 Channel Disable Register */ -}; +/* SSI registers */ +#define CCSR_SSI_STX0 0x00 +#define CCSR_SSI_STX1 0x04 +#define CCSR_SSI_SRX0 0x08 +#define CCSR_SSI_SRX1 0x0c +#define CCSR_SSI_SCR 0x10 +#define CCSR_SSI_SISR 0x14 +#define CCSR_SSI_SIER 0x18 +#define CCSR_SSI_STCR 0x1c +#define CCSR_SSI_SRCR 0x20 +#define CCSR_SSI_STCCR 0x24 +#define CCSR_SSI_SRCCR 0x28 +#define CCSR_SSI_SFCSR 0x2c +#define CCSR_SSI_STR 0x30 +#define CCSR_SSI_SOR 0x34 +#define CCSR_SSI_SACNT 0x38 +#define CCSR_SSI_SACADD 0x3c +#define CCSR_SSI_SACDAT 0x40 +#define CCSR_SSI_SATAG 0x44 +#define CCSR_SSI_STMSK 0x48 +#define CCSR_SSI_SRMSK 0x4c +#define CCSR_SSI_SACCST 0x50 +#define CCSR_SSI_SACCEN 0x54 +#define CCSR_SSI_SACCDIS 0x58 +#define CCSR_SSI_SCR_SYNC_TX_FS 0x00001000 #define CCSR_SSI_SCR_RFR_CLK_DIS 0x00000800 #define CCSR_SSI_SCR_TFR_CLK_DIS 0x00000400 #define CCSR_SSI_SCR_TCH_EN 0x00000100 @@ -206,5 +205,64 @@ struct ccsr_ssi { #define CCSR_SSI_SACNT_FV 0x00000002 #define CCSR_SSI_SACNT_AC97EN 0x00000001 -#endif +struct device; + +#if IS_ENABLED(CONFIG_DEBUG_FS) + +struct fsl_ssi_dbg { + struct dentry *dbg_dir; + struct dentry *dbg_stats; + + struct { + unsigned int rfrc; + unsigned int tfrc; + unsigned int cmdau; + unsigned int cmddu; + unsigned int rxt; + unsigned int rdr1; + unsigned int rdr0; + unsigned int tde1; + unsigned int tde0; + unsigned int roe1; + unsigned int roe0; + unsigned int tue1; + unsigned int tue0; + unsigned int tfs; + unsigned int rfs; + unsigned int tls; + unsigned int rls; + unsigned int rff1; + unsigned int rff0; + unsigned int tfe1; + unsigned int tfe0; + } stats; +}; + +void fsl_ssi_dbg_isr(struct fsl_ssi_dbg *ssi_dbg, u32 sisr); + +int fsl_ssi_debugfs_create(struct fsl_ssi_dbg *ssi_dbg, struct device *dev); + +void fsl_ssi_debugfs_remove(struct fsl_ssi_dbg *ssi_dbg); + +#else + +struct fsl_ssi_dbg { +}; + +static inline void fsl_ssi_dbg_isr(struct fsl_ssi_dbg *stats, u32 sisr) +{ +} + +static inline int fsl_ssi_debugfs_create(struct fsl_ssi_dbg *ssi_dbg, + struct device *dev) +{ + return 0; +} + +static inline void fsl_ssi_debugfs_remove(struct fsl_ssi_dbg *ssi_dbg) +{ +} +#endif /* ! IS_ENABLED(CONFIG_DEBUG_FS) */ + +#endif diff --git a/sound/soc/fsl/fsl_ssi_dbg.c b/sound/soc/fsl/fsl_ssi_dbg.c new file mode 100644 index 000000000000..5469ffbc0253 --- /dev/null +++ b/sound/soc/fsl/fsl_ssi_dbg.c @@ -0,0 +1,163 @@ +/* + * Freescale SSI ALSA SoC Digital Audio Interface (DAI) debugging functions + * + * Copyright 2014 Markus Pargmann , Pengutronix + * + * Splitted from fsl_ssi.c + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +#include +#include +#include + +#include "fsl_ssi.h" + +void fsl_ssi_dbg_isr(struct fsl_ssi_dbg *dbg, u32 sisr) +{ + if (sisr & CCSR_SSI_SISR_RFRC) + dbg->stats.rfrc++; + + if (sisr & CCSR_SSI_SISR_TFRC) + dbg->stats.tfrc++; + + if (sisr & CCSR_SSI_SISR_CMDAU) + dbg->stats.cmdau++; + + if (sisr & CCSR_SSI_SISR_CMDDU) + dbg->stats.cmddu++; + + if (sisr & CCSR_SSI_SISR_RXT) + dbg->stats.rxt++; + + if (sisr & CCSR_SSI_SISR_RDR1) + dbg->stats.rdr1++; + + if (sisr & CCSR_SSI_SISR_RDR0) + dbg->stats.rdr0++; + + if (sisr & CCSR_SSI_SISR_TDE1) + dbg->stats.tde1++; + + if (sisr & CCSR_SSI_SISR_TDE0) + dbg->stats.tde0++; + + if (sisr & CCSR_SSI_SISR_ROE1) + dbg->stats.roe1++; + + if (sisr & CCSR_SSI_SISR_ROE0) + dbg->stats.roe0++; + + if (sisr & CCSR_SSI_SISR_TUE1) + dbg->stats.tue1++; + + if (sisr & CCSR_SSI_SISR_TUE0) + dbg->stats.tue0++; + + if (sisr & CCSR_SSI_SISR_TFS) + dbg->stats.tfs++; + + if (sisr & CCSR_SSI_SISR_RFS) + dbg->stats.rfs++; + + if (sisr & CCSR_SSI_SISR_TLS) + dbg->stats.tls++; + + if (sisr & CCSR_SSI_SISR_RLS) + dbg->stats.rls++; + + if (sisr & CCSR_SSI_SISR_RFF1) + dbg->stats.rff1++; + + if (sisr & CCSR_SSI_SISR_RFF0) + dbg->stats.rff0++; + + if (sisr & CCSR_SSI_SISR_TFE1) + dbg->stats.tfe1++; + + if (sisr & CCSR_SSI_SISR_TFE0) + dbg->stats.tfe0++; +} + +/* Show the statistics of a flag only if its interrupt is enabled. The + * compiler will optimze this code to a no-op if the interrupt is not + * enabled. + */ +#define SIER_SHOW(flag, name) \ + do { \ + if (CCSR_SSI_SIER_##flag) \ + seq_printf(s, #name "=%u\n", ssi_dbg->stats.name); \ + } while (0) + + +/** + * fsl_sysfs_ssi_show: display SSI statistics + * + * Display the statistics for the current SSI device. To avoid confusion, + * we only show those counts that are enabled. + */ +static int fsl_ssi_stats_show(struct seq_file *s, void *unused) +{ + struct fsl_ssi_dbg *ssi_dbg = s->private; + + SIER_SHOW(RFRC_EN, rfrc); + SIER_SHOW(TFRC_EN, tfrc); + SIER_SHOW(CMDAU_EN, cmdau); + SIER_SHOW(CMDDU_EN, cmddu); + SIER_SHOW(RXT_EN, rxt); + SIER_SHOW(RDR1_EN, rdr1); + SIER_SHOW(RDR0_EN, rdr0); + SIER_SHOW(TDE1_EN, tde1); + SIER_SHOW(TDE0_EN, tde0); + SIER_SHOW(ROE1_EN, roe1); + SIER_SHOW(ROE0_EN, roe0); + SIER_SHOW(TUE1_EN, tue1); + SIER_SHOW(TUE0_EN, tue0); + SIER_SHOW(TFS_EN, tfs); + SIER_SHOW(RFS_EN, rfs); + SIER_SHOW(TLS_EN, tls); + SIER_SHOW(RLS_EN, rls); + SIER_SHOW(RFF1_EN, rff1); + SIER_SHOW(RFF0_EN, rff0); + SIER_SHOW(TFE1_EN, tfe1); + SIER_SHOW(TFE0_EN, tfe0); + + return 0; +} + +static int fsl_ssi_stats_open(struct inode *inode, struct file *file) +{ + return single_open(file, fsl_ssi_stats_show, inode->i_private); +} + +static const struct file_operations fsl_ssi_stats_ops = { + .open = fsl_ssi_stats_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + +int fsl_ssi_debugfs_create(struct fsl_ssi_dbg *ssi_dbg, struct device *dev) +{ + ssi_dbg->dbg_dir = debugfs_create_dir(dev_name(dev), NULL); + if (!ssi_dbg->dbg_dir) + return -ENOMEM; + + ssi_dbg->dbg_stats = debugfs_create_file("stats", S_IRUGO, + ssi_dbg->dbg_dir, ssi_dbg, &fsl_ssi_stats_ops); + if (!ssi_dbg->dbg_stats) { + debugfs_remove(ssi_dbg->dbg_dir); + return -ENOMEM; + } + + return 0; +} + +void fsl_ssi_debugfs_remove(struct fsl_ssi_dbg *ssi_dbg) +{ + debugfs_remove(ssi_dbg->dbg_stats); + debugfs_remove(ssi_dbg->dbg_dir); +} diff --git a/sound/soc/fsl/imx-audmux.c b/sound/soc/fsl/imx-audmux.c index ac869931d7f1..267717aa96c1 100644 --- a/sound/soc/fsl/imx-audmux.c +++ b/sound/soc/fsl/imx-audmux.c @@ -145,7 +145,7 @@ static const struct file_operations audmux_debugfs_fops = { .llseek = default_llseek, }; -static void __init audmux_debugfs_init(void) +static void audmux_debugfs_init(void) { int i; char buf[20]; diff --git a/sound/soc/fsl/imx-pcm-dma.c b/sound/soc/fsl/imx-pcm-dma.c index 2585ae44e634..0849b7b83f0a 100644 --- a/sound/soc/fsl/imx-pcm-dma.c +++ b/sound/soc/fsl/imx-pcm-dma.c @@ -40,7 +40,6 @@ static const struct snd_pcm_hardware imx_pcm_hardware = { SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME, - .formats = SNDRV_PCM_FMTBIT_S16_LE, .buffer_bytes_max = IMX_SSI_DMABUF_SIZE, .period_bytes_min = 128, .period_bytes_max = 65535, /* Limited by SDMA engine */ diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig index 3c81b3891209..c30fedb3e149 100644 --- a/sound/soc/intel/Kconfig +++ b/sound/soc/intel/Kconfig @@ -49,3 +49,12 @@ config SND_SOC_INTEL_BYT_RT5640_MACH help This adds audio driver for Intel Baytrail platform based boards with the RT5640 audio codec. + +config SND_SOC_INTEL_BYT_MAX98090_MACH + tristate "ASoC Audio driver for Intel Baytrail with MAX98090 codec" + depends on SND_SOC_INTEL_SST && X86_INTEL_LPSS && I2C + select SND_SOC_INTEL_BAYTRAIL + select SND_SOC_MAX98090 + help + This adds audio driver for Intel Baytrail platform based boards + with the MAX98090 audio codec. diff --git a/sound/soc/intel/Makefile b/sound/soc/intel/Makefile index edeb79ae3dff..4bfca79a42ba 100644 --- a/sound/soc/intel/Makefile +++ b/sound/soc/intel/Makefile @@ -2,7 +2,7 @@ snd-soc-sst-dsp-objs := sst-dsp.o sst-firmware.o snd-soc-sst-acpi-objs := sst-acpi.o -snd-soc-sst-mfld-platform-objs := sst-mfld-platform.o +snd-soc-sst-mfld-platform-objs := sst-mfld-platform-pcm.o sst-mfld-platform-compress.o snd-soc-mfld-machine-objs := mfld_machine.o obj-$(CONFIG_SND_SST_MFLD_PLATFORM) += snd-soc-sst-mfld-platform.o @@ -23,6 +23,8 @@ obj-$(CONFIG_SND_SOC_INTEL_BAYTRAIL) += snd-soc-sst-baytrail-pcm.o # Machine support snd-soc-sst-haswell-objs := haswell.o snd-soc-sst-byt-rt5640-mach-objs := byt-rt5640.o +snd-soc-sst-byt-max98090-mach-objs := byt-max98090.o obj-$(CONFIG_SND_SOC_INTEL_HASWELL_MACH) += snd-soc-sst-haswell.o obj-$(CONFIG_SND_SOC_INTEL_BYT_RT5640_MACH) += snd-soc-sst-byt-rt5640-mach.o +obj-$(CONFIG_SND_SOC_INTEL_BYT_MAX98090_MACH) += snd-soc-sst-byt-max98090-mach.o diff --git a/sound/soc/intel/byt-max98090.c b/sound/soc/intel/byt-max98090.c new file mode 100644 index 000000000000..5fc98c64a3f4 --- /dev/null +++ b/sound/soc/intel/byt-max98090.c @@ -0,0 +1,203 @@ +/* + * Intel Baytrail SST MAX98090 machine driver + * Copyright (c) 2014, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "../codecs/max98090.h" + +struct byt_max98090_private { + struct snd_soc_jack jack; +}; + +static const struct snd_soc_dapm_widget byt_max98090_widgets[] = { + SND_SOC_DAPM_HP("Headphone", NULL), + SND_SOC_DAPM_MIC("Headset Mic", NULL), + SND_SOC_DAPM_MIC("Int Mic", NULL), + SND_SOC_DAPM_SPK("Ext Spk", NULL), +}; + +static const struct snd_soc_dapm_route byt_max98090_audio_map[] = { + {"IN34", NULL, "Headset Mic"}, + {"IN34", NULL, "MICBIAS"}, + {"MICBIAS", NULL, "Headset Mic"}, + {"DMICL", NULL, "Int Mic"}, + {"Headphone", NULL, "HPL"}, + {"Headphone", NULL, "HPR"}, + {"Ext Spk", NULL, "SPKL"}, + {"Ext Spk", NULL, "SPKR"}, +}; + +static const struct snd_kcontrol_new byt_max98090_controls[] = { + SOC_DAPM_PIN_SWITCH("Headphone"), + SOC_DAPM_PIN_SWITCH("Headset Mic"), + SOC_DAPM_PIN_SWITCH("Int Mic"), + SOC_DAPM_PIN_SWITCH("Ext Spk"), +}; + +static struct snd_soc_jack_pin hs_jack_pins[] = { + { + .pin = "Headphone", + .mask = SND_JACK_HEADPHONE, + }, + { + .pin = "Headset Mic", + .mask = SND_JACK_MICROPHONE, + }, + { + .pin = "Ext Spk", + .mask = SND_JACK_LINEOUT, + }, + { + .pin = "Int Mic", + .mask = SND_JACK_LINEIN, + }, +}; + +static struct snd_soc_jack_gpio hs_jack_gpios[] = { + { + .name = "hp-gpio", + .idx = 0, + .report = SND_JACK_HEADPHONE | SND_JACK_LINEOUT, + .debounce_time = 200, + }, + { + .name = "mic-gpio", + .idx = 1, + .report = SND_JACK_MICROPHONE | SND_JACK_LINEIN, + .debounce_time = 200, + }, +}; + +static int byt_max98090_init(struct snd_soc_pcm_runtime *runtime) +{ + int ret; + struct snd_soc_codec *codec = runtime->codec; + struct snd_soc_card *card = runtime->card; + struct byt_max98090_private *drv = snd_soc_card_get_drvdata(card); + struct snd_soc_jack *jack = &drv->jack; + + card->dapm.idle_bias_off = true; + + ret = snd_soc_dai_set_sysclk(runtime->codec_dai, + M98090_REG_SYSTEM_CLOCK, + 25000000, SND_SOC_CLOCK_IN); + if (ret < 0) { + dev_err(card->dev, "Can't set codec clock %d\n", ret); + return ret; + } + + /* Enable jack detection */ + ret = snd_soc_jack_new(codec, "Headphone", SND_JACK_HEADPHONE, jack); + if (ret) + return ret; + + ret = snd_soc_jack_add_pins(jack, ARRAY_SIZE(hs_jack_pins), + hs_jack_pins); + if (ret) + return ret; + + ret = snd_soc_jack_add_gpiods(card->dev->parent, jack, + ARRAY_SIZE(hs_jack_gpios), + hs_jack_gpios); + if (ret) + return ret; + + return max98090_mic_detect(codec, jack); +} + +static struct snd_soc_dai_link byt_max98090_dais[] = { + { + .name = "Baytrail Audio", + .stream_name = "Audio", + .cpu_dai_name = "baytrail-pcm-audio", + .codec_dai_name = "HiFi", + .codec_name = "i2c-193C9890:00", + .platform_name = "baytrail-pcm-audio", + .init = byt_max98090_init, + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS, + }, +}; + +static struct snd_soc_card byt_max98090_card = { + .name = "byt-max98090", + .dai_link = byt_max98090_dais, + .num_links = ARRAY_SIZE(byt_max98090_dais), + .dapm_widgets = byt_max98090_widgets, + .num_dapm_widgets = ARRAY_SIZE(byt_max98090_widgets), + .dapm_routes = byt_max98090_audio_map, + .num_dapm_routes = ARRAY_SIZE(byt_max98090_audio_map), + .controls = byt_max98090_controls, + .num_controls = ARRAY_SIZE(byt_max98090_controls), +}; + +static int byt_max98090_probe(struct platform_device *pdev) +{ + int ret_val = 0; + struct byt_max98090_private *priv; + + priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_ATOMIC); + if (!priv) { + dev_err(&pdev->dev, "allocation failed\n"); + return -ENOMEM; + } + + byt_max98090_card.dev = &pdev->dev; + snd_soc_card_set_drvdata(&byt_max98090_card, priv); + ret_val = devm_snd_soc_register_card(&pdev->dev, &byt_max98090_card); + if (ret_val) { + dev_err(&pdev->dev, + "snd_soc_register_card failed %d\n", ret_val); + return ret_val; + } + + return ret_val; +} + +static int byt_max98090_remove(struct platform_device *pdev) +{ + struct snd_soc_card *card = platform_get_drvdata(pdev); + struct byt_max98090_private *priv = snd_soc_card_get_drvdata(card); + + snd_soc_jack_free_gpios(&priv->jack, ARRAY_SIZE(hs_jack_gpios), + hs_jack_gpios); + + return 0; +} + +static struct platform_driver byt_max98090_driver = { + .probe = byt_max98090_probe, + .remove = byt_max98090_remove, + .driver = { + .name = "byt-max98090", + .owner = THIS_MODULE, + .pm = &snd_soc_pm_ops, + }, +}; +module_platform_driver(byt_max98090_driver) + +MODULE_DESCRIPTION("ASoC Intel(R) Baytrail Machine driver"); +MODULE_AUTHOR("Omair Md Abdullah, Jarkko Nikula"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:byt-max98090"); diff --git a/sound/soc/intel/byt-rt5640.c b/sound/soc/intel/byt-rt5640.c index eff97c8e5218..53d160d39972 100644 --- a/sound/soc/intel/byt-rt5640.c +++ b/sound/soc/intel/byt-rt5640.c @@ -100,12 +100,6 @@ static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime) snd_soc_dapm_ignore_suspend(dapm, "SPORP"); snd_soc_dapm_ignore_suspend(dapm, "SPORN"); - snd_soc_dapm_enable_pin(dapm, "Headset Mic"); - snd_soc_dapm_enable_pin(dapm, "Headphone"); - snd_soc_dapm_enable_pin(dapm, "Speaker"); - snd_soc_dapm_enable_pin(dapm, "Internal Mic"); - - snd_soc_dapm_sync(dapm); return ret; } @@ -117,27 +111,13 @@ static struct snd_soc_dai_link byt_rt5640_dais[] = { { .name = "Baytrail Audio", .stream_name = "Audio", - .cpu_dai_name = "Front-cpu-dai", + .cpu_dai_name = "baytrail-pcm-audio", .codec_dai_name = "rt5640-aif1", .codec_name = "i2c-10EC5640:00", .platform_name = "baytrail-pcm-audio", .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS, .init = byt_rt5640_init, - .ignore_suspend = 1, - .ops = &byt_rt5640_ops, - }, - { - .name = "Baytrail Voice", - .stream_name = "Voice", - .cpu_dai_name = "Mic1-cpu-dai", - .codec_dai_name = "rt5640-aif1", - .codec_name = "i2c-10EC5640:00", - .platform_name = "baytrail-pcm-audio", - .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBS_CFS, - .init = NULL, - .ignore_suspend = 1, .ops = &byt_rt5640_ops, }, }; @@ -155,28 +135,17 @@ static struct snd_soc_card byt_rt5640_card = { static int byt_rt5640_probe(struct platform_device *pdev) { struct snd_soc_card *card = &byt_rt5640_card; - struct device *dev = &pdev->dev; card->dev = &pdev->dev; - dev_set_drvdata(dev, card); - return snd_soc_register_card(card); -} - -static int byt_rt5640_remove(struct platform_device *pdev) -{ - struct snd_soc_card *card = platform_get_drvdata(pdev); - - snd_soc_unregister_card(card); - - return 0; + return devm_snd_soc_register_card(&pdev->dev, card); } static struct platform_driver byt_rt5640_audio = { .probe = byt_rt5640_probe, - .remove = byt_rt5640_remove, .driver = { .name = "byt-rt5640", .owner = THIS_MODULE, + .pm = &snd_soc_pm_ops, }, }; module_platform_driver(byt_rt5640_audio) diff --git a/sound/soc/intel/haswell.c b/sound/soc/intel/haswell.c index 54345a2a7386..3981982674ac 100644 --- a/sound/soc/intel/haswell.c +++ b/sound/soc/intel/haswell.c @@ -89,8 +89,6 @@ static struct snd_soc_ops haswell_rt5640_ops = { static int haswell_rtd_init(struct snd_soc_pcm_runtime *rtd) { - struct snd_soc_codec *codec = rtd->codec; - struct snd_soc_dapm_context *dapm = &codec->dapm; struct sst_pdata *pdata = dev_get_platdata(rtd->platform->dev); struct sst_hsw *haswell = pdata->dsp; int ret; @@ -104,10 +102,6 @@ static int haswell_rtd_init(struct snd_soc_pcm_runtime *rtd) return ret; } - /* always connected */ - snd_soc_dapm_enable_pin(dapm, "Headphones"); - snd_soc_dapm_enable_pin(dapm, "Mic"); - return 0; } @@ -208,18 +202,11 @@ static int haswell_audio_probe(struct platform_device *pdev) { haswell_rt5640.dev = &pdev->dev; - return snd_soc_register_card(&haswell_rt5640); -} - -static int haswell_audio_remove(struct platform_device *pdev) -{ - snd_soc_unregister_card(&haswell_rt5640); - return 0; + return devm_snd_soc_register_card(&pdev->dev, &haswell_rt5640); } static struct platform_driver haswell_audio = { .probe = haswell_audio_probe, - .remove = haswell_audio_remove, .driver = { .name = "haswell-audio", .owner = THIS_MODULE, diff --git a/sound/soc/intel/sst-acpi.c b/sound/soc/intel/sst-acpi.c index 5d06eecb6198..42edc6f4fc4a 100644 --- a/sound/soc/intel/sst-acpi.c +++ b/sound/soc/intel/sst-acpi.c @@ -138,6 +138,7 @@ static int sst_acpi_probe(struct platform_device *pdev) sst_pdata = &sst_acpi->sst_pdata; sst_pdata->id = desc->sst_id; + sst_pdata->dma_dev = dev; sst_acpi->desc = desc; sst_acpi->mach = mach; @@ -246,6 +247,7 @@ static struct sst_acpi_desc sst_acpi_broadwell_desc = { static struct sst_acpi_mach baytrail_machines[] = { { "10EC5640", "byt-rt5640", "intel/fw_sst_0f28.bin-i2s_master" }, + { "193C9890", "byt-max98090", "intel/fw_sst_0f28.bin-i2s_master" }, {} }; diff --git a/sound/soc/intel/sst-baytrail-dsp.c b/sound/soc/intel/sst-baytrail-dsp.c index a50bf7fc0e3a..fc588764ffa3 100644 --- a/sound/soc/intel/sst-baytrail-dsp.c +++ b/sound/soc/intel/sst-baytrail-dsp.c @@ -214,6 +214,13 @@ static void sst_byt_boot(struct sst_dsp *sst) { int tries = 10; + /* + * save the physical address of extended firmware block in the first + * 4 bytes of the mailbox + */ + memcpy_toio(sst->addr.lpe + SST_BYT_MAILBOX_OFFSET, + &sst->pdata->fw_base, sizeof(u32)); + /* release stall and wait to unstall */ sst_dsp_shim_update_bits64(sst, SST_CSR, SST_BYT_CSR_STALL, 0x0); while (tries--) { @@ -317,14 +324,7 @@ static int sst_byt_init(struct sst_dsp *sst, struct sst_pdata *pdata) return ret; } - /* - * save the physical address of extended firmware block in the first - * 4 bytes of the mailbox - */ - memcpy_toio(sst->addr.lpe + SST_BYT_MAILBOX_OFFSET, - &pdata->fw_base, sizeof(u32)); - - ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32)); + ret = dma_coerce_mask_and_coherent(sst->dma_dev, DMA_BIT_MASK(32)); if (ret) return ret; diff --git a/sound/soc/intel/sst-baytrail-ipc.c b/sound/soc/intel/sst-baytrail-ipc.c index d0eaeee21be4..d207b22ea330 100644 --- a/sound/soc/intel/sst-baytrail-ipc.c +++ b/sound/soc/intel/sst-baytrail-ipc.c @@ -22,7 +22,6 @@ #include #include #include -#include #include #include #include @@ -173,6 +172,7 @@ struct sst_byt { /* boot */ wait_queue_head_t boot_wait; bool boot_complete; + struct sst_fw *fw; /* IPC messaging */ struct list_head tx_list; @@ -299,6 +299,24 @@ static inline void sst_byt_tx_msg_reply_complete(struct sst_byt *byt, wake_up(&msg->waitq); } +static void sst_byt_drop_all(struct sst_byt *byt) +{ + struct ipc_message *msg, *tmp; + unsigned long flags; + + /* drop all TX and Rx messages before we stall + reset DSP */ + spin_lock_irqsave(&byt->dsp->spinlock, flags); + list_for_each_entry_safe(msg, tmp, &byt->tx_list, list) { + list_move(&msg->list, &byt->empty_list); + } + + list_for_each_entry_safe(msg, tmp, &byt->rx_list, list) { + list_move(&msg->list, &byt->empty_list); + } + + spin_unlock_irqrestore(&byt->dsp->spinlock, flags); +} + static int sst_byt_tx_wait_done(struct sst_byt *byt, struct ipc_message *msg, void *rx_data) { @@ -542,16 +560,20 @@ struct sst_byt_stream *sst_byt_stream_new(struct sst_byt *byt, int id, void *data) { struct sst_byt_stream *stream; + struct sst_dsp *sst = byt->dsp; + unsigned long flags; stream = kzalloc(sizeof(*stream), GFP_KERNEL); if (stream == NULL) return NULL; + spin_lock_irqsave(&sst->spinlock, flags); list_add(&stream->node, &byt->stream_list); stream->notify_position = notify_position; stream->pdata = data; stream->byt = byt; stream->str_id = id; + spin_unlock_irqrestore(&sst->spinlock, flags); return stream; } @@ -630,6 +652,8 @@ int sst_byt_stream_free(struct sst_byt *byt, struct sst_byt_stream *stream) { u64 header; int ret = 0; + struct sst_dsp *sst = byt->dsp; + unsigned long flags; if (!stream->commited) goto out; @@ -644,8 +668,10 @@ int sst_byt_stream_free(struct sst_byt *byt, struct sst_byt_stream *stream) stream->commited = false; out: + spin_lock_irqsave(&sst->spinlock, flags); list_del(&stream->node); kfree(stream); + spin_unlock_irqrestore(&sst->spinlock, flags); return ret; } @@ -653,36 +679,33 @@ out: static int sst_byt_stream_operations(struct sst_byt *byt, int type, int stream_id, int wait) { - struct sst_byt_start_stream_params start_stream; u64 header; - void *tx_msg = NULL; - size_t size = 0; - - if (type != IPC_IA_START_STREAM) { - header = sst_byt_header(type, 0, false, stream_id); - } else { - start_stream.byte_offset = 0; - header = sst_byt_header(IPC_IA_START_STREAM, - sizeof(start_stream) + sizeof(u32), - true, stream_id); - tx_msg = &start_stream; - size = sizeof(start_stream); - } + header = sst_byt_header(type, 0, false, stream_id); if (wait) - return sst_byt_ipc_tx_msg_wait(byt, header, - tx_msg, size, NULL, 0); + return sst_byt_ipc_tx_msg_wait(byt, header, NULL, 0, NULL, 0); else - return sst_byt_ipc_tx_msg_nowait(byt, header, tx_msg, size); + return sst_byt_ipc_tx_msg_nowait(byt, header, NULL, 0); } /* stream ALSA trigger operations */ -int sst_byt_stream_start(struct sst_byt *byt, struct sst_byt_stream *stream) +int sst_byt_stream_start(struct sst_byt *byt, struct sst_byt_stream *stream, + u32 start_offset) { + struct sst_byt_start_stream_params start_stream; + void *tx_msg; + size_t size; + u64 header; int ret; - ret = sst_byt_stream_operations(byt, IPC_IA_START_STREAM, - stream->str_id, 0); + start_stream.byte_offset = start_offset; + header = sst_byt_header(IPC_IA_START_STREAM, + sizeof(start_stream) + sizeof(u32), + true, stream->str_id); + tx_msg = &start_stream; + size = sizeof(start_stream); + + ret = sst_byt_ipc_tx_msg_nowait(byt, header, tx_msg, size); if (ret < 0) dev_err(byt->dev, "ipc: error failed to start stream %d\n", stream->str_id); @@ -774,6 +797,73 @@ static struct sst_dsp_device byt_dev = { .ops = &sst_byt_ops, }; +int sst_byt_dsp_suspend_noirq(struct device *dev, struct sst_pdata *pdata) +{ + struct sst_byt *byt = pdata->dsp; + + dev_dbg(byt->dev, "dsp reset\n"); + sst_dsp_reset(byt->dsp); + sst_byt_drop_all(byt); + dev_dbg(byt->dev, "dsp in reset\n"); + + return 0; +} +EXPORT_SYMBOL_GPL(sst_byt_dsp_suspend_noirq); + +int sst_byt_dsp_suspend_late(struct device *dev, struct sst_pdata *pdata) +{ + struct sst_byt *byt = pdata->dsp; + + dev_dbg(byt->dev, "free all blocks and unload fw\n"); + sst_fw_unload(byt->fw); + + return 0; +} +EXPORT_SYMBOL_GPL(sst_byt_dsp_suspend_late); + +int sst_byt_dsp_boot(struct device *dev, struct sst_pdata *pdata) +{ + struct sst_byt *byt = pdata->dsp; + int ret; + + dev_dbg(byt->dev, "reload dsp fw\n"); + + sst_dsp_reset(byt->dsp); + + ret = sst_fw_reload(byt->fw); + if (ret < 0) { + dev_err(dev, "error: failed to reload firmware\n"); + return ret; + } + + /* wait for DSP boot completion */ + byt->boot_complete = false; + sst_dsp_boot(byt->dsp); + dev_dbg(byt->dev, "dsp booting...\n"); + + return 0; +} +EXPORT_SYMBOL_GPL(sst_byt_dsp_boot); + +int sst_byt_dsp_wait_for_ready(struct device *dev, struct sst_pdata *pdata) +{ + struct sst_byt *byt = pdata->dsp; + int err; + + dev_dbg(byt->dev, "wait for dsp reboot\n"); + + err = wait_event_timeout(byt->boot_wait, byt->boot_complete, + msecs_to_jiffies(IPC_BOOT_MSECS)); + if (err == 0) { + dev_err(byt->dev, "ipc: error DSP boot timeout\n"); + return -EIO; + } + + dev_dbg(byt->dev, "dsp rebooted\n"); + return 0; +} +EXPORT_SYMBOL_GPL(sst_byt_dsp_wait_for_ready); + int sst_byt_dsp_init(struct device *dev, struct sst_pdata *pdata) { struct sst_byt *byt; @@ -801,7 +891,7 @@ int sst_byt_dsp_init(struct device *dev, struct sst_pdata *pdata) /* start the IPC message thread */ init_kthread_worker(&byt->kworker); byt->tx_thread = kthread_run(kthread_worker_fn, - &byt->kworker, + &byt->kworker, "%s", dev_name(byt->dev)); if (IS_ERR(byt->tx_thread)) { err = PTR_ERR(byt->tx_thread); @@ -816,7 +906,7 @@ int sst_byt_dsp_init(struct device *dev, struct sst_pdata *pdata) byt->dsp = sst_dsp_new(dev, &byt_dev, pdata); if (byt->dsp == NULL) { err = -ENODEV; - goto err_free_msg; + goto dsp_err; } /* keep the DSP in reset state for base FW loading */ @@ -840,6 +930,7 @@ int sst_byt_dsp_init(struct device *dev, struct sst_pdata *pdata) } pdata->dsp = byt; + byt->fw = byt_sst_fw; return 0; @@ -848,6 +939,8 @@ boot_err: sst_fw_free(byt_sst_fw); fw_err: sst_dsp_free(byt->dsp); +dsp_err: + kthread_stop(byt->tx_thread); err_free_msg: kfree(byt->msg); @@ -862,6 +955,7 @@ void sst_byt_dsp_free(struct device *dev, struct sst_pdata *pdata) sst_dsp_reset(byt->dsp); sst_fw_free_all(byt->dsp); sst_dsp_free(byt->dsp); + kthread_stop(byt->tx_thread); kfree(byt->msg); } EXPORT_SYMBOL_GPL(sst_byt_dsp_free); diff --git a/sound/soc/intel/sst-baytrail-ipc.h b/sound/soc/intel/sst-baytrail-ipc.h index f172b6440fa9..06a4d202689b 100644 --- a/sound/soc/intel/sst-baytrail-ipc.h +++ b/sound/soc/intel/sst-baytrail-ipc.h @@ -53,7 +53,8 @@ int sst_byt_stream_commit(struct sst_byt *byt, struct sst_byt_stream *stream); int sst_byt_stream_free(struct sst_byt *byt, struct sst_byt_stream *stream); /* stream ALSA trigger operations */ -int sst_byt_stream_start(struct sst_byt *byt, struct sst_byt_stream *stream); +int sst_byt_stream_start(struct sst_byt *byt, struct sst_byt_stream *stream, + u32 start_offset); int sst_byt_stream_stop(struct sst_byt *byt, struct sst_byt_stream *stream); int sst_byt_stream_pause(struct sst_byt *byt, struct sst_byt_stream *stream); int sst_byt_stream_resume(struct sst_byt *byt, struct sst_byt_stream *stream); @@ -65,5 +66,9 @@ int sst_byt_get_dsp_position(struct sst_byt *byt, int sst_byt_dsp_init(struct device *dev, struct sst_pdata *pdata); void sst_byt_dsp_free(struct device *dev, struct sst_pdata *pdata); struct sst_dsp *sst_byt_get_dsp(struct sst_byt *byt); +int sst_byt_dsp_suspend_noirq(struct device *dev, struct sst_pdata *pdata); +int sst_byt_dsp_suspend_late(struct device *dev, struct sst_pdata *pdata); +int sst_byt_dsp_boot(struct device *dev, struct sst_pdata *pdata); +int sst_byt_dsp_wait_for_ready(struct device *dev, struct sst_pdata *pdata); #endif diff --git a/sound/soc/intel/sst-baytrail-pcm.c b/sound/soc/intel/sst-baytrail-pcm.c index 6d101f3813b4..8eab97368ea7 100644 --- a/sound/soc/intel/sst-baytrail-pcm.c +++ b/sound/soc/intel/sst-baytrail-pcm.c @@ -45,6 +45,11 @@ struct sst_byt_pcm_data { struct sst_byt_stream *stream; struct snd_pcm_substream *substream; struct mutex mutex; + + /* latest DSP DMA hw pointer */ + u32 hw_ptr; + + struct work_struct work; }; /* private data for the driver */ @@ -63,7 +68,7 @@ static int sst_byt_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_soc_pcm_runtime *rtd = substream->private_data; struct sst_byt_priv_data *pdata = snd_soc_platform_get_drvdata(rtd->platform); - struct sst_byt_pcm_data *pcm_data = snd_soc_pcm_get_drvdata(rtd); + struct sst_byt_pcm_data *pcm_data = &pdata->pcm[substream->stream]; struct sst_byt *byt = pdata->byt; u32 rate, bits; u8 channels; @@ -130,21 +135,57 @@ static int sst_byt_pcm_hw_free(struct snd_pcm_substream *substream) return 0; } +static int sst_byt_pcm_restore_stream_context(struct snd_pcm_substream *substream) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct sst_byt_priv_data *pdata = + snd_soc_platform_get_drvdata(rtd->platform); + struct sst_byt_pcm_data *pcm_data = &pdata->pcm[substream->stream]; + struct sst_byt *byt = pdata->byt; + int ret; + + /* commit stream using existing stream params */ + ret = sst_byt_stream_commit(byt, pcm_data->stream); + if (ret < 0) { + dev_err(rtd->dev, "PCM: failed stream commit %d\n", ret); + return ret; + } + + sst_byt_stream_start(byt, pcm_data->stream, pcm_data->hw_ptr); + + dev_dbg(rtd->dev, "stream context restored at offset %d\n", + pcm_data->hw_ptr); + + return 0; +} + +static void sst_byt_pcm_work(struct work_struct *work) +{ + struct sst_byt_pcm_data *pcm_data = + container_of(work, struct sst_byt_pcm_data, work); + + if (snd_pcm_running(pcm_data->substream)) + sst_byt_pcm_restore_stream_context(pcm_data->substream); +} + static int sst_byt_pcm_trigger(struct snd_pcm_substream *substream, int cmd) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct sst_byt_priv_data *pdata = snd_soc_platform_get_drvdata(rtd->platform); - struct sst_byt_pcm_data *pcm_data = snd_soc_pcm_get_drvdata(rtd); + struct sst_byt_pcm_data *pcm_data = &pdata->pcm[substream->stream]; struct sst_byt *byt = pdata->byt; dev_dbg(rtd->dev, "PCM: trigger %d\n", cmd); switch (cmd) { case SNDRV_PCM_TRIGGER_START: - sst_byt_stream_start(byt, pcm_data->stream); + pcm_data->hw_ptr = 0; + sst_byt_stream_start(byt, pcm_data->stream, 0); break; case SNDRV_PCM_TRIGGER_RESUME: + schedule_work(&pcm_data->work); + break; case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: sst_byt_stream_resume(byt, pcm_data->stream); break; @@ -168,13 +209,19 @@ static u32 byt_notify_pointer(struct sst_byt_stream *stream, void *data) struct snd_pcm_substream *substream = pcm_data->substream; struct snd_pcm_runtime *runtime = substream->runtime; struct snd_soc_pcm_runtime *rtd = substream->private_data; - u32 pos; + struct sst_byt_priv_data *pdata = + snd_soc_platform_get_drvdata(rtd->platform); + struct sst_byt *byt = pdata->byt; + u32 pos, hw_pos; + hw_pos = sst_byt_get_dsp_position(byt, pcm_data->stream, + snd_pcm_lib_buffer_bytes(substream)); + pcm_data->hw_ptr = hw_pos; pos = frames_to_bytes(runtime, (runtime->control->appl_ptr % runtime->buffer_size)); - dev_dbg(rtd->dev, "PCM: App pointer %d bytes\n", pos); + dev_dbg(rtd->dev, "PCM: App/DMA pointer %u/%u bytes\n", pos, hw_pos); snd_pcm_period_elapsed(substream); return pos; @@ -186,18 +233,11 @@ static snd_pcm_uframes_t sst_byt_pcm_pointer(struct snd_pcm_substream *substream struct snd_pcm_runtime *runtime = substream->runtime; struct sst_byt_priv_data *pdata = snd_soc_platform_get_drvdata(rtd->platform); - struct sst_byt_pcm_data *pcm_data = snd_soc_pcm_get_drvdata(rtd); - struct sst_byt *byt = pdata->byt; - snd_pcm_uframes_t offset; - int pos; + struct sst_byt_pcm_data *pcm_data = &pdata->pcm[substream->stream]; - pos = sst_byt_get_dsp_position(byt, pcm_data->stream, - snd_pcm_lib_buffer_bytes(substream)); - offset = bytes_to_frames(runtime, pos); + dev_dbg(rtd->dev, "PCM: DMA pointer %u bytes\n", pcm_data->hw_ptr); - dev_dbg(rtd->dev, "PCM: DMA pointer %zu bytes\n", - frames_to_bytes(runtime, (u32)offset)); - return offset; + return bytes_to_frames(runtime, pcm_data->hw_ptr); } static int sst_byt_pcm_open(struct snd_pcm_substream *substream) @@ -205,20 +245,18 @@ static int sst_byt_pcm_open(struct snd_pcm_substream *substream) struct snd_soc_pcm_runtime *rtd = substream->private_data; struct sst_byt_priv_data *pdata = snd_soc_platform_get_drvdata(rtd->platform); - struct sst_byt_pcm_data *pcm_data = snd_soc_pcm_get_drvdata(rtd); + struct sst_byt_pcm_data *pcm_data = &pdata->pcm[substream->stream]; struct sst_byt *byt = pdata->byt; dev_dbg(rtd->dev, "PCM: open\n"); - pcm_data = &pdata->pcm[rtd->cpu_dai->id]; mutex_lock(&pcm_data->mutex); - snd_soc_pcm_set_drvdata(rtd, pcm_data); pcm_data->substream = substream; snd_soc_set_runtime_hwparams(substream, &sst_byt_pcm_hardware); - pcm_data->stream = sst_byt_stream_new(byt, rtd->cpu_dai->id + 1, + pcm_data->stream = sst_byt_stream_new(byt, substream->stream + 1, byt_notify_pointer, pcm_data); if (pcm_data->stream == NULL) { dev_err(rtd->dev, "failed to create stream\n"); @@ -235,12 +273,13 @@ static int sst_byt_pcm_close(struct snd_pcm_substream *substream) struct snd_soc_pcm_runtime *rtd = substream->private_data; struct sst_byt_priv_data *pdata = snd_soc_platform_get_drvdata(rtd->platform); - struct sst_byt_pcm_data *pcm_data = snd_soc_pcm_get_drvdata(rtd); + struct sst_byt_pcm_data *pcm_data = &pdata->pcm[substream->stream]; struct sst_byt *byt = pdata->byt; int ret; dev_dbg(rtd->dev, "PCM: close\n"); + cancel_work_sync(&pcm_data->work); mutex_lock(&pcm_data->mutex); ret = sst_byt_stream_free(byt, pcm_data->stream); if (ret < 0) { @@ -283,18 +322,16 @@ static int sst_byt_pcm_new(struct snd_soc_pcm_runtime *rtd) { struct snd_pcm *pcm = rtd->pcm; size_t size; + struct snd_soc_platform *platform = rtd->platform; + struct sst_pdata *pdata = dev_get_platdata(platform->dev); int ret = 0; - ret = dma_coerce_mask_and_coherent(rtd->card->dev, DMA_BIT_MASK(32)); - if (ret) - return ret; - if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream || pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) { size = sst_byt_pcm_hardware.buffer_bytes_max; ret = snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - rtd->card->dev, + pdata->dma_dev, size, size); if (ret) { dev_err(rtd->dev, "dma buffer allocation failed %d\n", @@ -308,7 +345,7 @@ static int sst_byt_pcm_new(struct snd_soc_pcm_runtime *rtd) static struct snd_soc_dai_driver byt_dais[] = { { - .name = "Front-cpu-dai", + .name = "Baytrail PCM", .playback = { .stream_name = "System Playback", .channels_min = 2, @@ -317,9 +354,6 @@ static struct snd_soc_dai_driver byt_dais[] = { .formats = SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S16_LE, }, - }, - { - .name = "Mic1-cpu-dai", .capture = { .stream_name = "Analog Capture", .channels_min = 2, @@ -344,8 +378,10 @@ static int sst_byt_pcm_probe(struct snd_soc_platform *platform) priv_data->byt = plat_data->dsp; snd_soc_platform_set_drvdata(platform, priv_data); - for (i = 0; i < ARRAY_SIZE(byt_dais); i++) + for (i = 0; i < BYT_PCM_COUNT; i++) { mutex_init(&priv_data->pcm[i].mutex); + INIT_WORK(&priv_data->pcm[i].work, sst_byt_pcm_work); + } return 0; } @@ -367,6 +403,72 @@ static const struct snd_soc_component_driver byt_dai_component = { .name = "byt-dai", }; +#ifdef CONFIG_PM +static int sst_byt_pcm_dev_suspend_noirq(struct device *dev) +{ + struct sst_pdata *sst_pdata = dev_get_platdata(dev); + int ret; + + dev_dbg(dev, "suspending noirq\n"); + + /* at this point all streams will be stopped and context saved */ + ret = sst_byt_dsp_suspend_noirq(dev, sst_pdata); + if (ret < 0) { + dev_err(dev, "failed to suspend %d\n", ret); + return ret; + } + + return ret; +} + +static int sst_byt_pcm_dev_suspend_late(struct device *dev) +{ + struct sst_pdata *sst_pdata = dev_get_platdata(dev); + int ret; + + dev_dbg(dev, "suspending late\n"); + + ret = sst_byt_dsp_suspend_late(dev, sst_pdata); + if (ret < 0) { + dev_err(dev, "failed to suspend %d\n", ret); + return ret; + } + + return ret; +} + +static int sst_byt_pcm_dev_resume_early(struct device *dev) +{ + struct sst_pdata *sst_pdata = dev_get_platdata(dev); + + dev_dbg(dev, "resume early\n"); + + /* load fw and boot DSP */ + return sst_byt_dsp_boot(dev, sst_pdata); +} + +static int sst_byt_pcm_dev_resume(struct device *dev) +{ + struct sst_pdata *sst_pdata = dev_get_platdata(dev); + + dev_dbg(dev, "resume\n"); + + /* wait for FW to finish booting */ + return sst_byt_dsp_wait_for_ready(dev, sst_pdata); +} + +static const struct dev_pm_ops sst_byt_pm_ops = { + .suspend_noirq = sst_byt_pcm_dev_suspend_noirq, + .suspend_late = sst_byt_pcm_dev_suspend_late, + .resume_early = sst_byt_pcm_dev_resume_early, + .resume = sst_byt_pcm_dev_resume, +}; + +#define SST_BYT_PM_OPS (&sst_byt_pm_ops) +#else +#define SST_BYT_PM_OPS NULL +#endif + static int sst_byt_pcm_dev_probe(struct platform_device *pdev) { struct sst_pdata *sst_pdata = dev_get_platdata(&pdev->dev); @@ -409,6 +511,7 @@ static struct platform_driver sst_byt_pcm_driver = { .driver = { .name = "baytrail-pcm-audio", .owner = THIS_MODULE, + .pm = SST_BYT_PM_OPS, }, .probe = sst_byt_pcm_dev_probe, diff --git a/sound/soc/intel/sst-dsp-priv.h b/sound/soc/intel/sst-dsp-priv.h index fe8e81aad646..ffb308bd81ce 100644 --- a/sound/soc/intel/sst-dsp-priv.h +++ b/sound/soc/intel/sst-dsp-priv.h @@ -136,7 +136,7 @@ struct sst_module_data { enum sst_data_type data_type; /* type of module data */ u32 size; /* size in bytes */ - u32 offset; /* offset in FW file */ + int32_t offset; /* offset in FW file */ u32 data_offset; /* offset in ADSP memory space */ void *data; /* module data */ }; @@ -228,6 +228,7 @@ struct sst_dsp { spinlock_t spinlock; /* IPC locking */ struct mutex mutex; /* DSP FW lock */ struct device *dev; + struct device *dma_dev; void *thread_context; int irq; u32 id; @@ -283,6 +284,8 @@ struct sst_fw *sst_fw_new(struct sst_dsp *dsp, const struct firmware *fw, void *private); void sst_fw_free(struct sst_fw *sst_fw); void sst_fw_free_all(struct sst_dsp *dsp); +int sst_fw_reload(struct sst_fw *sst_fw); +void sst_fw_unload(struct sst_fw *sst_fw); /* Create/Free firmware modules */ struct sst_module *sst_module_new(struct sst_fw *sst_fw, diff --git a/sound/soc/intel/sst-dsp.c b/sound/soc/intel/sst-dsp.c index 0c129fd85ecf..0b715b20a2d7 100644 --- a/sound/soc/intel/sst-dsp.c +++ b/sound/soc/intel/sst-dsp.c @@ -337,6 +337,7 @@ struct sst_dsp *sst_dsp_new(struct device *dev, spin_lock_init(&sst->spinlock); mutex_init(&sst->mutex); sst->dev = dev; + sst->dma_dev = pdata->dma_dev; sst->thread_context = sst_dev->thread_context; sst->sst_dev = sst_dev; sst->id = pdata->id; diff --git a/sound/soc/intel/sst-dsp.h b/sound/soc/intel/sst-dsp.h index 74052b59485c..e44423be66c4 100644 --- a/sound/soc/intel/sst-dsp.h +++ b/sound/soc/intel/sst-dsp.h @@ -169,6 +169,7 @@ struct sst_pdata { u32 dma_base; u32 dma_size; int dma_engine; + struct device *dma_dev; /* DSP */ u32 id; diff --git a/sound/soc/intel/sst-firmware.c b/sound/soc/intel/sst-firmware.c index f7687107cf7f..3bb43dac892d 100644 --- a/sound/soc/intel/sst-firmware.c +++ b/sound/soc/intel/sst-firmware.c @@ -30,6 +30,8 @@ #include "sst-dsp.h" #include "sst-dsp-priv.h" +static void block_module_remove(struct sst_module *module); + static void sst_memcpy32(volatile void __iomem *dest, void *src, u32 bytes) { u32 i; @@ -57,14 +59,8 @@ struct sst_fw *sst_fw_new(struct sst_dsp *dsp, sst_fw->private = private; sst_fw->size = fw->size; - err = dma_coerce_mask_and_coherent(dsp->dev, DMA_BIT_MASK(32)); - if (err < 0) { - kfree(sst_fw); - return NULL; - } - /* allocate DMA buffer to store FW data */ - sst_fw->dma_buf = dma_alloc_coherent(dsp->dev, sst_fw->size, + sst_fw->dma_buf = dma_alloc_coherent(dsp->dma_dev, sst_fw->size, &sst_fw->dmable_fw_paddr, GFP_DMA | GFP_KERNEL); if (!sst_fw->dma_buf) { dev_err(dsp->dev, "error: DMA alloc failed\n"); @@ -97,6 +93,42 @@ parse_err: } EXPORT_SYMBOL_GPL(sst_fw_new); +int sst_fw_reload(struct sst_fw *sst_fw) +{ + struct sst_dsp *dsp = sst_fw->dsp; + int ret; + + dev_dbg(dsp->dev, "reloading firmware\n"); + + /* call core specific FW paser to load FW data into DSP */ + ret = dsp->ops->parse_fw(sst_fw); + if (ret < 0) + dev_err(dsp->dev, "error: parse fw failed %d\n", ret); + + return ret; +} +EXPORT_SYMBOL_GPL(sst_fw_reload); + +void sst_fw_unload(struct sst_fw *sst_fw) +{ + struct sst_dsp *dsp = sst_fw->dsp; + struct sst_module *module, *tmp; + + dev_dbg(dsp->dev, "unloading firmware\n"); + + mutex_lock(&dsp->mutex); + list_for_each_entry_safe(module, tmp, &dsp->module_list, list) { + if (module->sst_fw == sst_fw) { + block_module_remove(module); + list_del(&module->list); + kfree(module); + } + } + + mutex_unlock(&dsp->mutex); +} +EXPORT_SYMBOL_GPL(sst_fw_unload); + /* free single firmware object */ void sst_fw_free(struct sst_fw *sst_fw) { @@ -106,7 +138,7 @@ void sst_fw_free(struct sst_fw *sst_fw) list_del(&sst_fw->list); mutex_unlock(&dsp->mutex); - dma_free_coherent(dsp->dev, sst_fw->size, sst_fw->dma_buf, + dma_free_coherent(dsp->dma_dev, sst_fw->size, sst_fw->dma_buf, sst_fw->dmable_fw_paddr); kfree(sst_fw); } @@ -202,6 +234,9 @@ static int block_alloc_contiguous(struct sst_module *module, size -= block->size; } + list_for_each_entry(block, &tmp, list) + list_add(&block->module_list, &module->block_list); + list_splice(&tmp, &dsp->used_block_list); return 0; } @@ -247,8 +282,7 @@ static int block_alloc(struct sst_module *module, /* do we span > 1 blocks */ if (data->size > block->size) { ret = block_alloc_contiguous(module, data, - block->offset + block->size, - data->size - block->size); + block->offset, data->size); if (ret == 0) return ret; } @@ -344,7 +378,7 @@ static int block_alloc_fixed(struct sst_module *module, err = block_alloc_contiguous(module, data, block->offset + block->size, - data->size - block->size + data->offset - block->offset); + data->size - block->size); if (err < 0) return -ENOMEM; @@ -371,15 +405,10 @@ static int block_alloc_fixed(struct sst_module *module, if (data->offset >= block->offset && data->offset < block_end) { err = block_alloc_contiguous(module, data, - block->offset + block->size, - data->size - block->size); + block->offset, data->size); if (err < 0) return -ENOMEM; - /* add block */ - block->data_type = data->data_type; - list_move(&block->list, &dsp->used_block_list); - list_add(&block->module_list, &module->block_list); return 0; } @@ -505,9 +534,7 @@ struct sst_module *sst_mem_block_alloc_scratch(struct sst_dsp *dsp) /* calculate required scratch size */ list_for_each_entry(sst_module, &dsp->module_list, list) { - if (scratch->s.size > sst_module->s.size) - scratch->s.size = scratch->s.size; - else + if (scratch->s.size < sst_module->s.size) scratch->s.size = sst_module->s.size; } diff --git a/sound/soc/intel/sst-haswell-dsp.c b/sound/soc/intel/sst-haswell-dsp.c index f5ebf36af889..535f517629fd 100644 --- a/sound/soc/intel/sst-haswell-dsp.c +++ b/sound/soc/intel/sst-haswell-dsp.c @@ -433,7 +433,7 @@ static int hsw_init(struct sst_dsp *sst, struct sst_pdata *pdata) int ret = -ENODEV, i, j, region_count; u32 offset, size; - dev = sst->dev; + dev = sst->dma_dev; switch (sst->id) { case SST_DEV_ID_LYNX_POINT: @@ -466,7 +466,7 @@ static int hsw_init(struct sst_dsp *sst, struct sst_pdata *pdata) return ret; } - ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32)); + ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(31)); if (ret) return ret; diff --git a/sound/soc/intel/sst-haswell-ipc.c b/sound/soc/intel/sst-haswell-ipc.c index f46bb4ddde6f..434236343ddf 100644 --- a/sound/soc/intel/sst-haswell-ipc.c +++ b/sound/soc/intel/sst-haswell-ipc.c @@ -25,7 +25,6 @@ #include #include #include -#include #include #include #include @@ -617,7 +616,7 @@ static void hsw_notification_work(struct work_struct *work) case IPC_POSITION_CHANGED: trace_ipc_notification("DSP stream position changed for", stream->reply.stream_hw_id); - sst_dsp_inbox_read(hsw->dsp, pos, sizeof(pos)); + sst_dsp_inbox_read(hsw->dsp, pos, sizeof(*pos)); if (stream->notify_position) stream->notify_position(stream, stream->pdata); @@ -991,7 +990,8 @@ int sst_hsw_stream_get_volume(struct sst_hsw *hsw, struct sst_hsw_stream *stream return -EINVAL; sst_dsp_read(hsw->dsp, volume, - stream->reply.volume_register_address[channel], sizeof(volume)); + stream->reply.volume_register_address[channel], + sizeof(*volume)); return 0; } @@ -1158,11 +1158,14 @@ struct sst_hsw_stream *sst_hsw_stream_new(struct sst_hsw *hsw, int id, void *data) { struct sst_hsw_stream *stream; + struct sst_dsp *sst = hsw->dsp; + unsigned long flags; stream = kzalloc(sizeof(*stream), GFP_KERNEL); if (stream == NULL) return NULL; + spin_lock_irqsave(&sst->spinlock, flags); list_add(&stream->node, &hsw->stream_list); stream->notify_position = notify_position; stream->pdata = data; @@ -1171,6 +1174,7 @@ struct sst_hsw_stream *sst_hsw_stream_new(struct sst_hsw *hsw, int id, /* work to process notification messages */ INIT_WORK(&stream->notify_work, hsw_notification_work); + spin_unlock_irqrestore(&sst->spinlock, flags); return stream; } @@ -1179,6 +1183,8 @@ int sst_hsw_stream_free(struct sst_hsw *hsw, struct sst_hsw_stream *stream) { u32 header; int ret = 0; + struct sst_dsp *sst = hsw->dsp; + unsigned long flags; /* dont free DSP streams that are not commited */ if (!stream->commited) @@ -1200,8 +1206,11 @@ int sst_hsw_stream_free(struct sst_hsw *hsw, struct sst_hsw_stream *stream) trace_hsw_stream_free_req(stream, &stream->free_req); out: + cancel_work_sync(&stream->notify_work); + spin_lock_irqsave(&sst->spinlock, flags); list_del(&stream->node); kfree(stream); + spin_unlock_irqrestore(&sst->spinlock, flags); return ret; } @@ -1537,10 +1546,28 @@ int sst_hsw_stream_reset(struct sst_hsw *hsw, struct sst_hsw_stream *stream) } /* Stream pointer positions */ -int sst_hsw_get_dsp_position(struct sst_hsw *hsw, +u32 sst_hsw_get_dsp_position(struct sst_hsw *hsw, struct sst_hsw_stream *stream) { - return stream->rpos.position; + u32 rpos; + + sst_dsp_read(hsw->dsp, &rpos, + stream->reply.read_position_register_address, sizeof(rpos)); + + return rpos; +} + +/* Stream presentation (monotonic) positions */ +u64 sst_hsw_get_dsp_presentation_position(struct sst_hsw *hsw, + struct sst_hsw_stream *stream) +{ + u64 ppos; + + sst_dsp_read(hsw->dsp, &ppos, + stream->reply.presentation_position_register_address, + sizeof(ppos)); + + return ppos; } int sst_hsw_stream_set_write_position(struct sst_hsw *hsw, @@ -1609,7 +1636,7 @@ int sst_hsw_dx_set_state(struct sst_hsw *hsw, trace_ipc_request("PM enter Dx state", state); ret = ipc_tx_message_wait(hsw, header, &state_, sizeof(state_), - dx, sizeof(dx)); + dx, sizeof(*dx)); if (ret < 0) { dev_err(hsw->dev, "ipc: error set dx state %d failed\n", state); return ret; @@ -1702,17 +1729,17 @@ int sst_hsw_dsp_init(struct device *dev, struct sst_pdata *pdata) ret = msg_empty_list_init(hsw); if (ret < 0) - goto list_err; + return -ENOMEM; /* start the IPC message thread */ init_kthread_worker(&hsw->kworker); hsw->tx_thread = kthread_run(kthread_worker_fn, - &hsw->kworker, + &hsw->kworker, "%s", dev_name(hsw->dev)); if (IS_ERR(hsw->tx_thread)) { ret = PTR_ERR(hsw->tx_thread); dev_err(hsw->dev, "error: failed to create message TX task\n"); - goto list_err; + goto err_free_msg; } init_kthread_work(&hsw->kwork, ipc_tx_msgs); @@ -1722,7 +1749,7 @@ int sst_hsw_dsp_init(struct device *dev, struct sst_pdata *pdata) hsw->dsp = sst_dsp_new(dev, &hsw_dev, pdata); if (hsw->dsp == NULL) { ret = -ENODEV; - goto list_err; + goto dsp_err; } /* keep the DSP in reset state for base FW loading */ @@ -1766,8 +1793,11 @@ boot_err: sst_fw_free(hsw_sst_fw); fw_err: sst_dsp_free(hsw->dsp); +dsp_err: + kthread_stop(hsw->tx_thread); +err_free_msg: kfree(hsw->msg); -list_err: + return ret; } EXPORT_SYMBOL_GPL(sst_hsw_dsp_init); @@ -1780,6 +1810,7 @@ void sst_hsw_dsp_free(struct device *dev, struct sst_pdata *pdata) sst_fw_free_all(hsw->dsp); sst_dsp_free(hsw->dsp); kfree(hsw->scratch); + kthread_stop(hsw->tx_thread); kfree(hsw->msg); } EXPORT_SYMBOL_GPL(sst_hsw_dsp_free); diff --git a/sound/soc/intel/sst-haswell-ipc.h b/sound/soc/intel/sst-haswell-ipc.h index d517929ccc38..2ac194a6d04b 100644 --- a/sound/soc/intel/sst-haswell-ipc.h +++ b/sound/soc/intel/sst-haswell-ipc.h @@ -464,7 +464,9 @@ int sst_hsw_stream_get_write_pos(struct sst_hsw *hsw, struct sst_hsw_stream *stream, u32 *position); int sst_hsw_stream_set_write_position(struct sst_hsw *hsw, struct sst_hsw_stream *stream, u32 stage_id, u32 position); -int sst_hsw_get_dsp_position(struct sst_hsw *hsw, +u32 sst_hsw_get_dsp_position(struct sst_hsw *hsw, + struct sst_hsw_stream *stream); +u64 sst_hsw_get_dsp_presentation_position(struct sst_hsw *hsw, struct sst_hsw_stream *stream); /* HW port config */ diff --git a/sound/soc/intel/sst-haswell-pcm.c b/sound/soc/intel/sst-haswell-pcm.c index 0a32dd13a23d..058efb17c568 100644 --- a/sound/soc/intel/sst-haswell-pcm.c +++ b/sound/soc/intel/sst-haswell-pcm.c @@ -17,7 +17,6 @@ #include #include #include -#include #include #include #include @@ -99,6 +98,7 @@ struct hsw_pcm_data { struct snd_compr_stream *cstream; unsigned int wpos; struct mutex mutex; + bool allocated; }; /* private data for the driver */ @@ -107,12 +107,14 @@ struct hsw_priv_data { struct sst_hsw *hsw; /* page tables */ - unsigned char *pcm_pg[HSW_PCM_COUNT][2]; + struct snd_dma_buffer dmab[HSW_PCM_COUNT][2]; /* DAI data */ struct hsw_pcm_data pcm[HSW_PCM_COUNT]; }; +static u32 hsw_notify_pointer(struct sst_hsw_stream *stream, void *data); + static inline u32 hsw_mixer_to_ipc(unsigned int value) { if (value >= ARRAY_SIZE(volume_map)) @@ -136,7 +138,7 @@ static inline unsigned int hsw_ipc_to_mixer(u32 value) static int hsw_stream_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_platform *platform = snd_kcontrol_chip(kcontrol); + struct snd_soc_platform *platform = snd_soc_kcontrol_platform(kcontrol); struct soc_mixer_control *mc = (struct soc_mixer_control *)kcontrol->private_value; struct hsw_priv_data *pdata = @@ -174,7 +176,7 @@ static int hsw_stream_volume_put(struct snd_kcontrol *kcontrol, static int hsw_stream_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_platform *platform = snd_kcontrol_chip(kcontrol); + struct snd_soc_platform *platform = snd_soc_kcontrol_platform(kcontrol); struct soc_mixer_control *mc = (struct soc_mixer_control *)kcontrol->private_value; struct hsw_priv_data *pdata = @@ -206,7 +208,7 @@ static int hsw_stream_volume_get(struct snd_kcontrol *kcontrol, static int hsw_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_platform *platform = snd_kcontrol_chip(kcontrol); + struct snd_soc_platform *platform = snd_soc_kcontrol_platform(kcontrol); struct hsw_priv_data *pdata = snd_soc_platform_get_drvdata(platform); struct sst_hsw *hsw = pdata->hsw; u32 volume; @@ -231,7 +233,7 @@ static int hsw_volume_put(struct snd_kcontrol *kcontrol, static int hsw_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_platform *platform = snd_kcontrol_chip(kcontrol); + struct snd_soc_platform *platform = snd_soc_kcontrol_platform(kcontrol); struct hsw_priv_data *pdata = snd_soc_platform_get_drvdata(platform); struct sst_hsw *hsw = pdata->hsw; unsigned int volume = 0; @@ -273,28 +275,26 @@ static const struct snd_kcontrol_new hsw_volume_controls[] = { }; /* Create DMA buffer page table for DSP */ -static int create_adsp_page_table(struct hsw_priv_data *pdata, - struct snd_soc_pcm_runtime *rtd, - unsigned char *dma_area, size_t size, int pcm, int stream) +static int create_adsp_page_table(struct snd_pcm_substream *substream, + struct hsw_priv_data *pdata, struct snd_soc_pcm_runtime *rtd, + unsigned char *dma_area, size_t size, int pcm) { - int i, pages; + struct snd_dma_buffer *dmab = snd_pcm_get_dma_buf(substream); + int i, pages, stream = substream->stream; - if (size % PAGE_SIZE) - pages = (size / PAGE_SIZE) + 1; - else - pages = size / PAGE_SIZE; + pages = snd_sgbuf_aligned_pages(size); dev_dbg(rtd->dev, "generating page table for %p size 0x%zu pages %d\n", dma_area, size, pages); for (i = 0; i < pages; i++) { u32 idx = (((i << 2) + i)) >> 1; - u32 pfn = (virt_to_phys(dma_area + i * PAGE_SIZE)) >> PAGE_SHIFT; + u32 pfn = snd_sgbuf_get_addr(dmab, i * PAGE_SIZE) >> PAGE_SHIFT; u32 *pg_table; dev_dbg(rtd->dev, "pfn i %i idx %d pfn %x\n", i, idx, pfn); - pg_table = (u32*)(pdata->pcm_pg[pcm][stream] + idx); + pg_table = (u32 *)(pdata->dmab[pcm][stream].area + idx); if (i & 1) *pg_table |= (pfn << 4); @@ -317,12 +317,36 @@ static int hsw_pcm_hw_params(struct snd_pcm_substream *substream, struct sst_hsw *hsw = pdata->hsw; struct sst_module *module_data; struct sst_dsp *dsp; + struct snd_dma_buffer *dmab; enum sst_hsw_stream_type stream_type; enum sst_hsw_stream_path_id path_id; u32 rate, bits, map, pages, module_id; u8 channels; int ret; + /* check if we are being called a subsequent time */ + if (pcm_data->allocated) { + ret = sst_hsw_stream_reset(hsw, pcm_data->stream); + if (ret < 0) + dev_dbg(rtd->dev, "error: reset stream failed %d\n", + ret); + + ret = sst_hsw_stream_free(hsw, pcm_data->stream); + if (ret < 0) { + dev_dbg(rtd->dev, "error: free stream failed %d\n", + ret); + return ret; + } + pcm_data->allocated = false; + + pcm_data->stream = sst_hsw_stream_new(hsw, rtd->cpu_dai->id, + hsw_notify_pointer, pcm_data); + if (pcm_data->stream == NULL) { + dev_err(rtd->dev, "error: failed to create stream\n"); + return -EINVAL; + } + } + /* stream direction */ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) path_id = SST_HSW_STREAM_PATH_SSP0_OUT; @@ -416,8 +440,10 @@ static int hsw_pcm_hw_params(struct snd_pcm_substream *substream, return ret; } - ret = create_adsp_page_table(pdata, rtd, runtime->dma_area, - runtime->dma_bytes, rtd->cpu_dai->id, substream->stream); + dmab = snd_pcm_get_dma_buf(substream); + + ret = create_adsp_page_table(substream, pdata, rtd, runtime->dma_area, + runtime->dma_bytes, rtd->cpu_dai->id); if (ret < 0) return ret; @@ -430,9 +456,9 @@ static int hsw_pcm_hw_params(struct snd_pcm_substream *substream, pages = runtime->dma_bytes / PAGE_SIZE; ret = sst_hsw_stream_buffer(hsw, pcm_data->stream, - virt_to_phys(pdata->pcm_pg[rtd->cpu_dai->id][substream->stream]), + pdata->dmab[rtd->cpu_dai->id][substream->stream].addr, pages, runtime->dma_bytes, 0, - (u32)(virt_to_phys(runtime->dma_area) >> PAGE_SHIFT)); + snd_sgbuf_get_addr(dmab, 0) >> PAGE_SHIFT); if (ret < 0) { dev_err(rtd->dev, "error: failed to set DMA buffer %d\n", ret); return ret; @@ -474,6 +500,7 @@ static int hsw_pcm_hw_params(struct snd_pcm_substream *substream, dev_err(rtd->dev, "error: failed to commit stream %d\n", ret); return ret; } + pcm_data->allocated = true; ret = sst_hsw_stream_pause(hsw, pcm_data->stream, 1); if (ret < 0) @@ -541,12 +568,14 @@ static snd_pcm_uframes_t hsw_pcm_pointer(struct snd_pcm_substream *substream) struct hsw_pcm_data *pcm_data = snd_soc_pcm_get_drvdata(rtd); struct sst_hsw *hsw = pdata->hsw; snd_pcm_uframes_t offset; + uint64_t ppos; + u32 position = sst_hsw_get_dsp_position(hsw, pcm_data->stream); - offset = bytes_to_frames(runtime, - sst_hsw_get_dsp_position(hsw, pcm_data->stream)); + offset = bytes_to_frames(runtime, position); + ppos = sst_hsw_get_dsp_presentation_position(hsw, pcm_data->stream); - dev_dbg(rtd->dev, "PCM: DMA pointer %zu bytes\n", - frames_to_bytes(runtime, (u32)offset)); + dev_dbg(rtd->dev, "PCM: DMA pointer %du bytes, pos %llu\n", + position, ppos); return offset; } @@ -606,6 +635,7 @@ static int hsw_pcm_close(struct snd_pcm_substream *substream) dev_dbg(rtd->dev, "error: free stream failed %d\n", ret); goto out; } + pcm_data->allocated = 0; pcm_data->stream = NULL; out: @@ -621,7 +651,7 @@ static struct snd_pcm_ops hsw_pcm_ops = { .hw_free = hsw_pcm_hw_free, .trigger = hsw_pcm_trigger, .pointer = hsw_pcm_pointer, - .mmap = snd_pcm_lib_default_mmap, + .page = snd_pcm_sgbuf_ops_page, }; static void hsw_pcm_free(struct snd_pcm *pcm) @@ -632,17 +662,16 @@ static void hsw_pcm_free(struct snd_pcm *pcm) static int hsw_pcm_new(struct snd_soc_pcm_runtime *rtd) { struct snd_pcm *pcm = rtd->pcm; + struct snd_soc_platform *platform = rtd->platform; + struct sst_pdata *pdata = dev_get_platdata(platform->dev); + struct device *dev = pdata->dma_dev; int ret = 0; - ret = dma_coerce_mask_and_coherent(rtd->card->dev, DMA_BIT_MASK(32)); - if (ret) - return ret; - if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream || pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) { ret = snd_pcm_lib_preallocate_pages_for_all(pcm, - SNDRV_DMA_TYPE_DEV, - rtd->card->dev, + SNDRV_DMA_TYPE_DEV_SG, + dev, hsw_pcm_hardware.buffer_bytes_max, hsw_pcm_hardware.buffer_bytes_max); if (ret) { @@ -742,11 +771,14 @@ static int hsw_pcm_probe(struct snd_soc_platform *platform) { struct sst_pdata *pdata = dev_get_platdata(platform->dev); struct hsw_priv_data *priv_data; - int i; + struct device *dma_dev; + int i, ret = 0; if (!pdata) return -ENODEV; + dma_dev = pdata->dma_dev; + priv_data = devm_kzalloc(platform->dev, sizeof(*priv_data), GFP_KERNEL); priv_data->hsw = pdata->dsp; snd_soc_platform_set_drvdata(platform, priv_data); @@ -758,15 +790,17 @@ static int hsw_pcm_probe(struct snd_soc_platform *platform) /* playback */ if (hsw_dais[i].playback.channels_min) { - priv_data->pcm_pg[i][0] = kzalloc(PAGE_SIZE, GFP_DMA); - if (priv_data->pcm_pg[i][0] == NULL) + ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, dma_dev, + PAGE_SIZE, &priv_data->dmab[i][0]); + if (ret < 0) goto err; } /* capture */ if (hsw_dais[i].capture.channels_min) { - priv_data->pcm_pg[i][1] = kzalloc(PAGE_SIZE, GFP_DMA); - if (priv_data->pcm_pg[i][1] == NULL) + ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, dma_dev, + PAGE_SIZE, &priv_data->dmab[i][1]); + if (ret < 0) goto err; } } @@ -776,11 +810,11 @@ static int hsw_pcm_probe(struct snd_soc_platform *platform) err: for (;i >= 0; i--) { if (hsw_dais[i].playback.channels_min) - kfree(priv_data->pcm_pg[i][0]); + snd_dma_free_pages(&priv_data->dmab[i][0]); if (hsw_dais[i].capture.channels_min) - kfree(priv_data->pcm_pg[i][1]); + snd_dma_free_pages(&priv_data->dmab[i][1]); } - return -ENOMEM; + return ret; } static int hsw_pcm_remove(struct snd_soc_platform *platform) @@ -791,9 +825,9 @@ static int hsw_pcm_remove(struct snd_soc_platform *platform) for (i = 0; i < ARRAY_SIZE(hsw_dais); i++) { if (hsw_dais[i].playback.channels_min) - kfree(priv_data->pcm_pg[i][0]); + snd_dma_free_pages(&priv_data->dmab[i][0]); if (hsw_dais[i].capture.channels_min) - kfree(priv_data->pcm_pg[i][1]); + snd_dma_free_pages(&priv_data->dmab[i][1]); } return 0; diff --git a/sound/soc/intel/sst-mfld-dsp.h b/sound/soc/intel/sst-mfld-dsp.h index 3b63edc04b7f..8d482d76475a 100644 --- a/sound/soc/intel/sst-mfld-dsp.h +++ b/sound/soc/intel/sst-mfld-dsp.h @@ -16,10 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ @@ -40,7 +36,6 @@ enum stream_type { }; struct snd_pcm_params { - u16 codec; /* codec type */ u8 num_chan; /* 1=Mono, 2=Stereo */ u8 pcm_wd_sz; /* 16/24 - bit*/ u32 reserved; /* Bitrate in bits per second */ @@ -53,7 +48,6 @@ struct snd_pcm_params { /* MP3 Music Parameters Message */ struct snd_mp3_params { - u16 codec; u8 num_chan; /* 1=Mono, 2=Stereo */ u8 pcm_wd_sz; /* 16/24 - bit*/ u8 crc_check; /* crc_check - disable (0) or enable (1) */ @@ -67,7 +61,6 @@ struct snd_mp3_params { /* AAC Music Parameters Message */ struct snd_aac_params { - u16 codec; u8 num_chan; /* 1=Mono, 2=Stereo*/ u8 pcm_wd_sz; /* 16/24 - bit*/ u8 bdownsample; /*SBR downsampling 0 - disable 1 -enabled AAC+ only */ @@ -81,7 +74,6 @@ struct snd_aac_params { /* WMA Music Parameters Message */ struct snd_wma_params { - u16 codec; u8 num_chan; /* 1=Mono, 2=Stereo */ u8 pcm_wd_sz; /* 16/24 - bit*/ u32 brate; /* Use the hard coded value. */ diff --git a/sound/soc/intel/sst-mfld-platform-compress.c b/sound/soc/intel/sst-mfld-platform-compress.c new file mode 100644 index 000000000000..02abd19fce1d --- /dev/null +++ b/sound/soc/intel/sst-mfld-platform-compress.c @@ -0,0 +1,237 @@ +/* + * sst_mfld_platform.c - Intel MID Platform driver + * + * Copyright (C) 2010-2014 Intel Corp + * Author: Vinod Koul + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include +#include +#include +#include +#include +#include +#include +#include +#include "sst-mfld-platform.h" + +/* compress stream operations */ +static void sst_compr_fragment_elapsed(void *arg) +{ + struct snd_compr_stream *cstream = (struct snd_compr_stream *)arg; + + pr_debug("fragment elapsed by driver\n"); + if (cstream) + snd_compr_fragment_elapsed(cstream); +} + +static void sst_drain_notify(void *arg) +{ + struct snd_compr_stream *cstream = (struct snd_compr_stream *)arg; + + pr_debug("drain notify by driver\n"); + if (cstream) + snd_compr_drain_notify(cstream); +} + +static int sst_platform_compr_open(struct snd_compr_stream *cstream) +{ + + int ret_val = 0; + struct snd_compr_runtime *runtime = cstream->runtime; + struct sst_runtime_stream *stream; + + stream = kzalloc(sizeof(*stream), GFP_KERNEL); + if (!stream) + return -ENOMEM; + + spin_lock_init(&stream->status_lock); + + /* get the sst ops */ + if (!sst || !try_module_get(sst->dev->driver->owner)) { + pr_err("no device available to run\n"); + ret_val = -ENODEV; + goto out_ops; + } + stream->compr_ops = sst->compr_ops; + + stream->id = 0; + sst_set_stream_status(stream, SST_PLATFORM_INIT); + runtime->private_data = stream; + return 0; +out_ops: + kfree(stream); + return ret_val; +} + +static int sst_platform_compr_free(struct snd_compr_stream *cstream) +{ + struct sst_runtime_stream *stream; + int ret_val = 0, str_id; + + stream = cstream->runtime->private_data; + /*need to check*/ + str_id = stream->id; + if (str_id) + ret_val = stream->compr_ops->close(str_id); + module_put(sst->dev->driver->owner); + kfree(stream); + pr_debug("%s: %d\n", __func__, ret_val); + return 0; +} + +static int sst_platform_compr_set_params(struct snd_compr_stream *cstream, + struct snd_compr_params *params) +{ + struct sst_runtime_stream *stream; + int retval; + struct snd_sst_params str_params; + struct sst_compress_cb cb; + + stream = cstream->runtime->private_data; + /* construct fw structure for this*/ + memset(&str_params, 0, sizeof(str_params)); + + str_params.ops = STREAM_OPS_PLAYBACK; + str_params.stream_type = SST_STREAM_TYPE_MUSIC; + str_params.device_type = SND_SST_DEVICE_COMPRESS; + + switch (params->codec.id) { + case SND_AUDIOCODEC_MP3: { + str_params.codec = SST_CODEC_TYPE_MP3; + str_params.sparams.uc.mp3_params.num_chan = params->codec.ch_in; + str_params.sparams.uc.mp3_params.pcm_wd_sz = 16; + break; + } + + case SND_AUDIOCODEC_AAC: { + str_params.codec = SST_CODEC_TYPE_AAC; + str_params.sparams.uc.aac_params.num_chan = params->codec.ch_in; + str_params.sparams.uc.aac_params.pcm_wd_sz = 16; + if (params->codec.format == SND_AUDIOSTREAMFORMAT_MP4ADTS) + str_params.sparams.uc.aac_params.bs_format = + AAC_BIT_STREAM_ADTS; + else if (params->codec.format == SND_AUDIOSTREAMFORMAT_RAW) + str_params.sparams.uc.aac_params.bs_format = + AAC_BIT_STREAM_RAW; + else { + pr_err("Undefined format%d\n", params->codec.format); + return -EINVAL; + } + str_params.sparams.uc.aac_params.externalsr = + params->codec.sample_rate; + break; + } + + default: + pr_err("codec not supported, id =%d\n", params->codec.id); + return -EINVAL; + } + + str_params.aparams.ring_buf_info[0].addr = + virt_to_phys(cstream->runtime->buffer); + str_params.aparams.ring_buf_info[0].size = + cstream->runtime->buffer_size; + str_params.aparams.sg_count = 1; + str_params.aparams.frag_size = cstream->runtime->fragment_size; + + cb.param = cstream; + cb.compr_cb = sst_compr_fragment_elapsed; + cb.drain_cb_param = cstream; + cb.drain_notify = sst_drain_notify; + + retval = stream->compr_ops->open(&str_params, &cb); + if (retval < 0) { + pr_err("stream allocation failed %d\n", retval); + return retval; + } + + stream->id = retval; + return 0; +} + +static int sst_platform_compr_trigger(struct snd_compr_stream *cstream, int cmd) +{ + struct sst_runtime_stream *stream = + cstream->runtime->private_data; + + return stream->compr_ops->control(cmd, stream->id); +} + +static int sst_platform_compr_pointer(struct snd_compr_stream *cstream, + struct snd_compr_tstamp *tstamp) +{ + struct sst_runtime_stream *stream; + + stream = cstream->runtime->private_data; + stream->compr_ops->tstamp(stream->id, tstamp); + tstamp->byte_offset = tstamp->copied_total % + (u32)cstream->runtime->buffer_size; + pr_debug("calc bytes offset/copied bytes as %d\n", tstamp->byte_offset); + return 0; +} + +static int sst_platform_compr_ack(struct snd_compr_stream *cstream, + size_t bytes) +{ + struct sst_runtime_stream *stream; + + stream = cstream->runtime->private_data; + stream->compr_ops->ack(stream->id, (unsigned long)bytes); + stream->bytes_written += bytes; + + return 0; +} + +static int sst_platform_compr_get_caps(struct snd_compr_stream *cstream, + struct snd_compr_caps *caps) +{ + struct sst_runtime_stream *stream = + cstream->runtime->private_data; + + return stream->compr_ops->get_caps(caps); +} + +static int sst_platform_compr_get_codec_caps(struct snd_compr_stream *cstream, + struct snd_compr_codec_caps *codec) +{ + struct sst_runtime_stream *stream = + cstream->runtime->private_data; + + return stream->compr_ops->get_codec_caps(codec); +} + +static int sst_platform_compr_set_metadata(struct snd_compr_stream *cstream, + struct snd_compr_metadata *metadata) +{ + struct sst_runtime_stream *stream = + cstream->runtime->private_data; + + return stream->compr_ops->set_metadata(stream->id, metadata); +} + +struct snd_compr_ops sst_platform_compr_ops = { + + .open = sst_platform_compr_open, + .free = sst_platform_compr_free, + .set_params = sst_platform_compr_set_params, + .set_metadata = sst_platform_compr_set_metadata, + .trigger = sst_platform_compr_trigger, + .pointer = sst_platform_compr_pointer, + .ack = sst_platform_compr_ack, + .get_caps = sst_platform_compr_get_caps, + .get_codec_caps = sst_platform_compr_get_codec_caps, +}; diff --git a/sound/soc/intel/sst-mfld-platform.c b/sound/soc/intel/sst-mfld-platform-pcm.c similarity index 67% rename from sound/soc/intel/sst-mfld-platform.c rename to sound/soc/intel/sst-mfld-platform-pcm.c index 840306c2ef14..7c790f51d259 100644 --- a/sound/soc/intel/sst-mfld-platform.c +++ b/sound/soc/intel/sst-mfld-platform-pcm.c @@ -15,13 +15,7 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt @@ -35,8 +29,9 @@ #include #include "sst-mfld-platform.h" -static struct sst_device *sst; +struct sst_device *sst; static DEFINE_MUTEX(sst_lock); +extern struct snd_compr_ops sst_platform_compr_ops; int sst_register_dsp(struct sst_device *dev) { @@ -115,36 +110,6 @@ static struct snd_soc_dai_driver sst_platform_dai[] = { .formats = SNDRV_PCM_FMTBIT_S24_LE, }, }, -{ - .name = "Speaker-cpu-dai", - .id = 1, - .playback = { - .channels_min = SST_MONO, - .channels_max = SST_STEREO, - .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S24_LE, - }, -}, -{ - .name = "Vibra1-cpu-dai", - .id = 2, - .playback = { - .channels_min = SST_MONO, - .channels_max = SST_MONO, - .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S24_LE, - }, -}, -{ - .name = "Vibra2-cpu-dai", - .id = 3, - .playback = { - .channels_min = SST_MONO, - .channels_max = SST_STEREO, - .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S24_LE, - }, -}, { .name = "Compress-cpu-dai", .compress_dai = 1, @@ -157,12 +122,8 @@ static struct snd_soc_dai_driver sst_platform_dai[] = { }, }; -static const struct snd_soc_component_driver sst_component = { - .name = "sst", -}; - /* helper functions */ -static inline void sst_set_stream_status(struct sst_runtime_stream *stream, +void sst_set_stream_status(struct sst_runtime_stream *stream, int state) { unsigned long flags; @@ -186,7 +147,6 @@ static void sst_fill_pcm_params(struct snd_pcm_substream *substream, struct sst_pcm_params *param) { - param->codec = SST_CODEC_TYPE_PCM; param->num_chan = (u8) substream->runtime->channels; param->pcm_wd_sz = substream->runtime->sample_bits; param->reserved = 0; @@ -471,205 +431,6 @@ static int sst_pcm_new(struct snd_soc_pcm_runtime *rtd) return retval; } -/* compress stream operations */ -static void sst_compr_fragment_elapsed(void *arg) -{ - struct snd_compr_stream *cstream = (struct snd_compr_stream *)arg; - - pr_debug("fragment elapsed by driver\n"); - if (cstream) - snd_compr_fragment_elapsed(cstream); -} - -static int sst_platform_compr_open(struct snd_compr_stream *cstream) -{ - - int ret_val = 0; - struct snd_compr_runtime *runtime = cstream->runtime; - struct sst_runtime_stream *stream; - - stream = kzalloc(sizeof(*stream), GFP_KERNEL); - if (!stream) - return -ENOMEM; - - spin_lock_init(&stream->status_lock); - - /* get the sst ops */ - if (!sst || !try_module_get(sst->dev->driver->owner)) { - pr_err("no device available to run\n"); - ret_val = -ENODEV; - goto out_ops; - } - stream->compr_ops = sst->compr_ops; - - stream->id = 0; - sst_set_stream_status(stream, SST_PLATFORM_INIT); - runtime->private_data = stream; - return 0; -out_ops: - kfree(stream); - return ret_val; -} - -static int sst_platform_compr_free(struct snd_compr_stream *cstream) -{ - struct sst_runtime_stream *stream; - int ret_val = 0, str_id; - - stream = cstream->runtime->private_data; - /*need to check*/ - str_id = stream->id; - if (str_id) - ret_val = stream->compr_ops->close(str_id); - module_put(sst->dev->driver->owner); - kfree(stream); - pr_debug("%s: %d\n", __func__, ret_val); - return 0; -} - -static int sst_platform_compr_set_params(struct snd_compr_stream *cstream, - struct snd_compr_params *params) -{ - struct sst_runtime_stream *stream; - int retval; - struct snd_sst_params str_params; - struct sst_compress_cb cb; - - stream = cstream->runtime->private_data; - /* construct fw structure for this*/ - memset(&str_params, 0, sizeof(str_params)); - - str_params.ops = STREAM_OPS_PLAYBACK; - str_params.stream_type = SST_STREAM_TYPE_MUSIC; - str_params.device_type = SND_SST_DEVICE_COMPRESS; - - switch (params->codec.id) { - case SND_AUDIOCODEC_MP3: { - str_params.codec = SST_CODEC_TYPE_MP3; - str_params.sparams.uc.mp3_params.codec = SST_CODEC_TYPE_MP3; - str_params.sparams.uc.mp3_params.num_chan = params->codec.ch_in; - str_params.sparams.uc.mp3_params.pcm_wd_sz = 16; - break; - } - - case SND_AUDIOCODEC_AAC: { - str_params.codec = SST_CODEC_TYPE_AAC; - str_params.sparams.uc.aac_params.codec = SST_CODEC_TYPE_AAC; - str_params.sparams.uc.aac_params.num_chan = params->codec.ch_in; - str_params.sparams.uc.aac_params.pcm_wd_sz = 16; - if (params->codec.format == SND_AUDIOSTREAMFORMAT_MP4ADTS) - str_params.sparams.uc.aac_params.bs_format = - AAC_BIT_STREAM_ADTS; - else if (params->codec.format == SND_AUDIOSTREAMFORMAT_RAW) - str_params.sparams.uc.aac_params.bs_format = - AAC_BIT_STREAM_RAW; - else { - pr_err("Undefined format%d\n", params->codec.format); - return -EINVAL; - } - str_params.sparams.uc.aac_params.externalsr = - params->codec.sample_rate; - break; - } - - default: - pr_err("codec not supported, id =%d\n", params->codec.id); - return -EINVAL; - } - - str_params.aparams.ring_buf_info[0].addr = - virt_to_phys(cstream->runtime->buffer); - str_params.aparams.ring_buf_info[0].size = - cstream->runtime->buffer_size; - str_params.aparams.sg_count = 1; - str_params.aparams.frag_size = cstream->runtime->fragment_size; - - cb.param = cstream; - cb.compr_cb = sst_compr_fragment_elapsed; - - retval = stream->compr_ops->open(&str_params, &cb); - if (retval < 0) { - pr_err("stream allocation failed %d\n", retval); - return retval; - } - - stream->id = retval; - return 0; -} - -static int sst_platform_compr_trigger(struct snd_compr_stream *cstream, int cmd) -{ - struct sst_runtime_stream *stream = - cstream->runtime->private_data; - - return stream->compr_ops->control(cmd, stream->id); -} - -static int sst_platform_compr_pointer(struct snd_compr_stream *cstream, - struct snd_compr_tstamp *tstamp) -{ - struct sst_runtime_stream *stream; - - stream = cstream->runtime->private_data; - stream->compr_ops->tstamp(stream->id, tstamp); - tstamp->byte_offset = tstamp->copied_total % - (u32)cstream->runtime->buffer_size; - pr_debug("calc bytes offset/copied bytes as %d\n", tstamp->byte_offset); - return 0; -} - -static int sst_platform_compr_ack(struct snd_compr_stream *cstream, - size_t bytes) -{ - struct sst_runtime_stream *stream; - - stream = cstream->runtime->private_data; - stream->compr_ops->ack(stream->id, (unsigned long)bytes); - stream->bytes_written += bytes; - - return 0; -} - -static int sst_platform_compr_get_caps(struct snd_compr_stream *cstream, - struct snd_compr_caps *caps) -{ - struct sst_runtime_stream *stream = - cstream->runtime->private_data; - - return stream->compr_ops->get_caps(caps); -} - -static int sst_platform_compr_get_codec_caps(struct snd_compr_stream *cstream, - struct snd_compr_codec_caps *codec) -{ - struct sst_runtime_stream *stream = - cstream->runtime->private_data; - - return stream->compr_ops->get_codec_caps(codec); -} - -static int sst_platform_compr_set_metadata(struct snd_compr_stream *cstream, - struct snd_compr_metadata *metadata) -{ - struct sst_runtime_stream *stream = - cstream->runtime->private_data; - - return stream->compr_ops->set_metadata(stream->id, metadata); -} - -static struct snd_compr_ops sst_platform_compr_ops = { - - .open = sst_platform_compr_open, - .free = sst_platform_compr_free, - .set_params = sst_platform_compr_set_params, - .set_metadata = sst_platform_compr_set_metadata, - .trigger = sst_platform_compr_trigger, - .pointer = sst_platform_compr_pointer, - .ack = sst_platform_compr_ack, - .get_caps = sst_platform_compr_get_caps, - .get_codec_caps = sst_platform_compr_get_codec_caps, -}; - static struct snd_soc_platform_driver sst_soc_platform_drv = { .ops = &sst_platform_ops, .compr_ops = &sst_platform_compr_ops, @@ -677,6 +438,11 @@ static struct snd_soc_platform_driver sst_soc_platform_drv = { .pcm_free = sst_pcm_free, }; +static const struct snd_soc_component_driver sst_component = { + .name = "sst", +}; + + static int sst_platform_probe(struct platform_device *pdev) { int ret; diff --git a/sound/soc/intel/sst-mfld-platform.h b/sound/soc/intel/sst-mfld-platform.h index 0c4e2ddcecb1..6c5e7dc49e3c 100644 --- a/sound/soc/intel/sst-mfld-platform.h +++ b/sound/soc/intel/sst-mfld-platform.h @@ -15,13 +15,7 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * */ #ifndef __SST_PLATFORMDRV_H__ @@ -29,6 +23,8 @@ #include "sst-mfld-dsp.h" +extern struct sst_device *sst; + #define SST_MONO 1 #define SST_STEREO 2 #define SST_MAX_CAP 5 @@ -108,6 +104,8 @@ struct sst_stream_params { struct sst_compress_cb { void *param; void (*compr_cb)(void *param); + void *drain_cb_param; + void (*drain_notify)(void *param); }; struct compress_sst_ops { @@ -148,6 +146,7 @@ struct sst_device { struct compress_sst_ops *compr_ops; }; +void sst_set_stream_status(struct sst_runtime_stream *stream, int state); int sst_register_dsp(struct sst_device *sst); int sst_unregister_dsp(struct sst_device *sst); #endif diff --git a/sound/soc/jz4740/Kconfig b/sound/soc/jz4740/Kconfig index 29f76af5d963..1a354a6b6e87 100644 --- a/sound/soc/jz4740/Kconfig +++ b/sound/soc/jz4740/Kconfig @@ -1,24 +1,29 @@ config SND_JZ4740_SOC tristate "SoC Audio for Ingenic JZ4740 SoC" - depends on MACH_JZ4740 && SND_SOC + depends on MACH_JZ4740 || COMPILE_TEST select SND_SOC_GENERIC_DMAENGINE_PCM help Say Y or M if you want to add support for codecs attached to the JZ4740 I2S interface. You will also need to select the audio interfaces to support below. +if SND_JZ4740_SOC + config SND_JZ4740_SOC_I2S - depends on SND_JZ4740_SOC tristate "SoC Audio (I2S protocol) for Ingenic JZ4740 SoC" + depends on HAS_IOMEM help Say Y if you want to use I2S protocol and I2S codec on Ingenic JZ4740 based boards. config SND_JZ4740_SOC_QI_LB60 tristate "SoC Audio support for Qi LB60" - depends on SND_JZ4740_SOC && JZ4740_QI_LB60 + depends on HAS_IOMEM + depends on JZ4740_QI_LB60 || COMPILE_TEST select SND_JZ4740_SOC_I2S select SND_SOC_JZ4740_CODEC help Say Y if you want to add support for ASoC audio on the Qi LB60 board a.k.a Qi Ben NanoNote. + +endif diff --git a/sound/soc/jz4740/Makefile b/sound/soc/jz4740/Makefile index be873c1b0c20..d32c540555c4 100644 --- a/sound/soc/jz4740/Makefile +++ b/sound/soc/jz4740/Makefile @@ -1,10 +1,8 @@ # # Jz4740 Platform Support # -snd-soc-jz4740-objs := jz4740-pcm.o snd-soc-jz4740-i2s-objs := jz4740-i2s.o -obj-$(CONFIG_SND_JZ4740_SOC) += snd-soc-jz4740.o obj-$(CONFIG_SND_JZ4740_SOC_I2S) += snd-soc-jz4740-i2s.o # Jz4740 Machine Support diff --git a/sound/soc/jz4740/jz4740-i2s.c b/sound/soc/jz4740/jz4740-i2s.c index 8f220009e0f6..3f9c3a9ae36f 100644 --- a/sound/soc/jz4740/jz4740-i2s.c +++ b/sound/soc/jz4740/jz4740-i2s.c @@ -31,10 +31,11 @@ #include #include -#include - #include "jz4740-i2s.h" +#define JZ4740_DMA_TYPE_AIC_TRANSMIT 24 +#define JZ4740_DMA_TYPE_AIC_RECEIVE 25 + #define JZ_REG_AIC_CONF 0x00 #define JZ_REG_AIC_CTRL 0x04 #define JZ_REG_AIC_I2S_FMT 0x10 diff --git a/sound/soc/jz4740/qi_lb60.c b/sound/soc/jz4740/qi_lb60.c index 82b5f37cd2c7..5cb91f9e8626 100644 --- a/sound/soc/jz4740/qi_lb60.c +++ b/sound/soc/jz4740/qi_lb60.c @@ -19,18 +19,21 @@ #include #include #include -#include +#include -#define QI_LB60_SND_GPIO JZ_GPIO_PORTB(29) -#define QI_LB60_AMP_GPIO JZ_GPIO_PORTD(4) +struct qi_lb60 { + struct gpio_desc *snd_gpio; + struct gpio_desc *amp_gpio; +}; static int qi_lb60_spk_event(struct snd_soc_dapm_widget *widget, struct snd_kcontrol *ctrl, int event) { + struct qi_lb60 *qi_lb60 = snd_soc_card_get_drvdata(widget->dapm->card); int on = !SND_SOC_DAPM_EVENT_OFF(event); - gpio_set_value(QI_LB60_SND_GPIO, on); - gpio_set_value(QI_LB60_AMP_GPIO, on); + gpiod_set_value_cansleep(qi_lb60->snd_gpio, on); + gpiod_set_value_cansleep(qi_lb60->amp_gpio, on); return 0; } @@ -46,29 +49,6 @@ static const struct snd_soc_dapm_route qi_lb60_routes[] = { {"Speaker", NULL, "ROUT"}, }; -#define QI_LB60_DAIFMT (SND_SOC_DAIFMT_I2S | \ - SND_SOC_DAIFMT_NB_NF | \ - SND_SOC_DAIFMT_CBM_CFM) - -static int qi_lb60_codec_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_codec *codec = rtd->codec; - struct snd_soc_dai *cpu_dai = rtd->cpu_dai; - struct snd_soc_dapm_context *dapm = &codec->dapm; - int ret; - - snd_soc_dapm_nc_pin(dapm, "LIN"); - snd_soc_dapm_nc_pin(dapm, "RIN"); - - ret = snd_soc_dai_set_fmt(cpu_dai, QI_LB60_DAIFMT); - if (ret < 0) { - dev_err(codec->dev, "Failed to set cpu dai format: %d\n", ret); - return ret; - } - - return 0; -} - static struct snd_soc_dai_link qi_lb60_dai = { .name = "jz4740", .stream_name = "jz4740", @@ -76,10 +56,11 @@ static struct snd_soc_dai_link qi_lb60_dai = { .platform_name = "jz4740-i2s", .codec_dai_name = "jz4740-hifi", .codec_name = "jz4740-codec", - .init = qi_lb60_codec_init, + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBM_CFM, }; -static struct snd_soc_card qi_lb60 = { +static struct snd_soc_card qi_lb60_card = { .name = "QI LB60", .owner = THIS_MODULE, .dai_link = &qi_lb60_dai, @@ -89,40 +70,38 @@ static struct snd_soc_card qi_lb60 = { .num_dapm_widgets = ARRAY_SIZE(qi_lb60_widgets), .dapm_routes = qi_lb60_routes, .num_dapm_routes = ARRAY_SIZE(qi_lb60_routes), -}; - -static const struct gpio qi_lb60_gpios[] = { - { QI_LB60_SND_GPIO, GPIOF_OUT_INIT_LOW, "SND" }, - { QI_LB60_AMP_GPIO, GPIOF_OUT_INIT_LOW, "AMP" }, + .fully_routed = true, }; static int qi_lb60_probe(struct platform_device *pdev) { - struct snd_soc_card *card = &qi_lb60; + struct qi_lb60 *qi_lb60; + struct snd_soc_card *card = &qi_lb60_card; int ret; - ret = gpio_request_array(qi_lb60_gpios, ARRAY_SIZE(qi_lb60_gpios)); + qi_lb60 = devm_kzalloc(&pdev->dev, sizeof(*qi_lb60), GFP_KERNEL); + if (!qi_lb60) + return -ENOMEM; + + qi_lb60->snd_gpio = devm_gpiod_get(&pdev->dev, "snd"); + if (IS_ERR(qi_lb60->snd_gpio)) + return PTR_ERR(qi_lb60->snd_gpio); + ret = gpiod_direction_output(qi_lb60->snd_gpio, 0); if (ret) return ret; - card->dev = &pdev->dev; + qi_lb60->amp_gpio = devm_gpiod_get(&pdev->dev, "amp"); + if (IS_ERR(qi_lb60->amp_gpio)) + return PTR_ERR(qi_lb60->amp_gpio); + ret = gpiod_direction_output(qi_lb60->amp_gpio, 0); + if (ret) + return ret; - ret = snd_soc_register_card(card); - if (ret) { - dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n", - ret); - gpio_free_array(qi_lb60_gpios, ARRAY_SIZE(qi_lb60_gpios)); - } - return ret; -} + card->dev = &pdev->dev; -static int qi_lb60_remove(struct platform_device *pdev) -{ - struct snd_soc_card *card = platform_get_drvdata(pdev); + snd_soc_card_set_drvdata(card, qi_lb60); - snd_soc_unregister_card(card); - gpio_free_array(qi_lb60_gpios, ARRAY_SIZE(qi_lb60_gpios)); - return 0; + return devm_snd_soc_register_card(&pdev->dev, card); } static struct platform_driver qi_lb60_driver = { @@ -131,7 +110,6 @@ static struct platform_driver qi_lb60_driver = { .owner = THIS_MODULE, }, .probe = qi_lb60_probe, - .remove = qi_lb60_remove, }; module_platform_driver(qi_lb60_driver); diff --git a/sound/soc/kirkwood/kirkwood-t5325.c b/sound/soc/kirkwood/kirkwood-t5325.c index d213832b0c72..844b8415a011 100644 --- a/sound/soc/kirkwood/kirkwood-t5325.c +++ b/sound/soc/kirkwood/kirkwood-t5325.c @@ -52,18 +52,6 @@ static const struct snd_soc_dapm_route t5325_route[] = { { "MIC2", NULL, "Mic Jack" }, }; -static int t5325_dai_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_codec *codec = rtd->codec; - struct snd_soc_dapm_context *dapm = &codec->dapm; - - snd_soc_dapm_enable_pin(dapm, "Mic Jack"); - snd_soc_dapm_enable_pin(dapm, "Headphone Jack"); - snd_soc_dapm_enable_pin(dapm, "Speaker"); - - return 0; -} - static struct snd_soc_dai_link t5325_dai[] = { { .name = "ALC5621", @@ -74,7 +62,6 @@ static struct snd_soc_dai_link t5325_dai[] = { .codec_name = "alc562x-codec.0-001a", .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS, .ops = &t5325_ops, - .init = t5325_dai_init, }, }; diff --git a/sound/soc/nuc900/Kconfig b/sound/soc/nuc900/Kconfig index a0ed1c618f60..7f0c954dff6f 100644 --- a/sound/soc/nuc900/Kconfig +++ b/sound/soc/nuc900/Kconfig @@ -4,6 +4,7 @@ config SND_SOC_NUC900 tristate "SoC Audio for NUC900 series" depends on ARCH_W90X900 + select SND_SOC_NUC900_AC97 help This option enables support for AC97 mode on the NUC900 SoC. diff --git a/sound/soc/nuc900/nuc900-ac97.c b/sound/soc/nuc900/nuc900-ac97.c index 8987bf987e58..f2f67942b229 100644 --- a/sound/soc/nuc900/nuc900-ac97.c +++ b/sound/soc/nuc900/nuc900-ac97.c @@ -28,6 +28,7 @@ static DEFINE_MUTEX(ac97_mutex); struct nuc900_audio *nuc900_ac97_data; +EXPORT_SYMBOL_GPL(nuc900_ac97_data); static int nuc900_checkready(void) { diff --git a/sound/soc/omap/Kconfig b/sound/soc/omap/Kconfig index e00659351a4e..d44463a7b0fa 100644 --- a/sound/soc/omap/Kconfig +++ b/sound/soc/omap/Kconfig @@ -26,7 +26,7 @@ config SND_OMAP_SOC_N810 config SND_OMAP_SOC_RX51 tristate "SoC Audio support for Nokia RX-51" - depends on SND_OMAP_SOC && ARM && (MACH_NOKIA_RX51 || COMPILE_TEST) + depends on SND_OMAP_SOC && ARM && (MACH_NOKIA_RX51 || COMPILE_TEST) && I2C select SND_OMAP_SOC_MCBSP select SND_SOC_TLV320AIC3X select SND_SOC_TPA6130A2 @@ -37,7 +37,7 @@ config SND_OMAP_SOC_RX51 config SND_OMAP_SOC_AMS_DELTA tristate "SoC Audio support for Amstrad E3 (Delta) videophone" - depends on SND_OMAP_SOC && MACH_AMS_DELTA + depends on SND_OMAP_SOC && MACH_AMS_DELTA && TTY select SND_OMAP_SOC_MCBSP select SND_SOC_CX20442 help diff --git a/sound/soc/omap/am3517evm.c b/sound/soc/omap/am3517evm.c index 994dcf345975..25a33e9d417a 100644 --- a/sound/soc/omap/am3517evm.c +++ b/sound/soc/omap/am3517evm.c @@ -77,7 +77,7 @@ static struct snd_soc_dai_link am3517evm_dai = { .stream_name = "AIC23", .cpu_dai_name = "omap-mcbsp.1", .codec_dai_name = "tlv320aic23-hifi", - .platform_name = "omap-pcm-audio", + .platform_name = "omap-mcbsp.1", .codec_name = "tlv320aic23-codec.2-001a", .dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM, diff --git a/sound/soc/omap/ams-delta.c b/sound/soc/omap/ams-delta.c index 56a5219c0a00..bb243c663e6b 100644 --- a/sound/soc/omap/ams-delta.c +++ b/sound/soc/omap/ams-delta.c @@ -38,7 +38,6 @@ #include "omap-mcbsp.h" #include "../codecs/cx20442.h" - /* Board specific DAPM widgets */ static const struct snd_soc_dapm_widget ams_delta_dapm_widgets[] = { /* Handset */ @@ -90,17 +89,23 @@ static const unsigned short ams_delta_audio_mode_pins[] = { static unsigned short ams_delta_audio_agc; +/* + * Used for passing a codec structure pointer + * from the board initialization code to the tty line discipline. + */ +static struct snd_soc_codec *cx20442_codec; + static int ams_delta_set_audio_mode(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); - struct snd_soc_dapm_context *dapm = &codec->dapm; + struct snd_soc_card *card = snd_kcontrol_chip(kcontrol); + struct snd_soc_dapm_context *dapm = &card->dapm; struct soc_enum *control = (struct soc_enum *)kcontrol->private_value; unsigned short pins; int pin, changed = 0; /* Refuse any mode changes if we are not able to control the codec. */ - if (!codec->hw_write) + if (!cx20442_codec->hw_write) return -EUNATCH; if (ucontrol->value.enumerated.item[0] >= control->items) @@ -166,8 +171,8 @@ static int ams_delta_set_audio_mode(struct snd_kcontrol *kcontrol, static int ams_delta_get_audio_mode(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); - struct snd_soc_dapm_context *dapm = &codec->dapm; + struct snd_soc_card *card = snd_kcontrol_chip(kcontrol); + struct snd_soc_dapm_context *dapm = &card->dapm; unsigned short pins, mode; pins = ((snd_soc_dapm_get_pin_status(dapm, "Mouthpiece") << @@ -270,12 +275,6 @@ static void cx81801_timeout(unsigned long data) ams_delta_latch2_write(AMS_DELTA_LATCH2_MODEM_CODEC, 0); } -/* - * Used for passing a codec structure pointer - * from the board initialization code to the tty line discipline. - */ -static struct snd_soc_codec *cx20442_codec; - /* Line discipline .open() */ static int cx81801_open(struct tty_struct *tty) { @@ -302,7 +301,7 @@ static int cx81801_open(struct tty_struct *tty) static void cx81801_close(struct tty_struct *tty) { struct snd_soc_codec *codec = tty->disc_data; - struct snd_soc_dapm_context *dapm = &codec->dapm; + struct snd_soc_dapm_context *dapm = &codec->card->dapm; del_timer_sync(&cx81801_timer); @@ -475,15 +474,14 @@ static void ams_delta_shutdown(struct snd_pcm_substream *substream) static int ams_delta_cx20442_init(struct snd_soc_pcm_runtime *rtd) { - struct snd_soc_codec *codec = rtd->codec; - struct snd_soc_dapm_context *dapm = &codec->dapm; struct snd_soc_dai *codec_dai = rtd->codec_dai; struct snd_soc_card *card = rtd->card; + struct snd_soc_dapm_context *dapm = &card->dapm; int ret; /* Codec is ready, now add/activate board specific controls */ /* Store a pointer to the codec structure for tty ldisc use */ - cx20442_codec = codec; + cx20442_codec = rtd->codec; /* Set up digital mute if not provided by the codec */ if (!codec_dai->driver->ops) { @@ -520,41 +518,12 @@ static int ams_delta_cx20442_init(struct snd_soc_pcm_runtime *rtd) return 0; } - /* Add board specific DAPM widgets and routes */ - ret = snd_soc_dapm_new_controls(dapm, ams_delta_dapm_widgets, - ARRAY_SIZE(ams_delta_dapm_widgets)); - if (ret) { - dev_warn(card->dev, - "Failed to register DAPM controls, " - "will continue without any.\n"); - return 0; - } - - ret = snd_soc_dapm_add_routes(dapm, ams_delta_audio_map, - ARRAY_SIZE(ams_delta_audio_map)); - if (ret) { - dev_warn(card->dev, - "Failed to set up DAPM routes, " - "will continue with codec default map.\n"); - return 0; - } - /* Set up initial pin constellation */ snd_soc_dapm_disable_pin(dapm, "Mouthpiece"); - snd_soc_dapm_enable_pin(dapm, "Earpiece"); - snd_soc_dapm_enable_pin(dapm, "Microphone"); snd_soc_dapm_disable_pin(dapm, "Speaker"); snd_soc_dapm_disable_pin(dapm, "AGCIN"); snd_soc_dapm_disable_pin(dapm, "AGCOUT"); - /* Add virtual switch */ - ret = snd_soc_add_codec_controls(codec, ams_delta_audio_controls, - ARRAY_SIZE(ams_delta_audio_controls)); - if (ret) - dev_warn(card->dev, - "Failed to register audio mode control, " - "will continue without it.\n"); - return 0; } @@ -565,7 +534,7 @@ static struct snd_soc_dai_link ams_delta_dai_link = { .cpu_dai_name = "omap-mcbsp.1", .codec_dai_name = "cx20442-voice", .init = ams_delta_cx20442_init, - .platform_name = "omap-pcm-audio", + .platform_name = "omap-mcbsp.1", .codec_name = "cx20442-codec", .ops = &ams_delta_ops, }; @@ -576,6 +545,13 @@ static struct snd_soc_card ams_delta_audio_card = { .owner = THIS_MODULE, .dai_link = &ams_delta_dai_link, .num_links = 1, + + .controls = ams_delta_audio_controls, + .num_controls = ARRAY_SIZE(ams_delta_audio_controls), + .dapm_widgets = ams_delta_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(ams_delta_dapm_widgets), + .dapm_routes = ams_delta_audio_map, + .num_dapm_routes = ARRAY_SIZE(ams_delta_audio_map), }; /* Module init/exit */ diff --git a/sound/soc/omap/n810.c b/sound/soc/omap/n810.c index fd4d9c809e50..5d7f9cebe041 100644 --- a/sound/soc/omap/n810.c +++ b/sound/soc/omap/n810.c @@ -278,7 +278,7 @@ static struct snd_soc_dai_link n810_dai = { .name = "TLV320AIC33", .stream_name = "AIC33", .cpu_dai_name = "omap-mcbsp.2", - .platform_name = "omap-pcm-audio", + .platform_name = "omap-mcbsp.2", .codec_name = "tlv320aic3x-codec.2-0018", .codec_dai_name = "tlv320aic3x-hifi", .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | diff --git a/sound/soc/omap/omap-abe-twl6040.c b/sound/soc/omap/omap-abe-twl6040.c index 024dafc3e298..cec836ed0c01 100644 --- a/sound/soc/omap/omap-abe-twl6040.c +++ b/sound/soc/omap/omap-abe-twl6040.c @@ -47,8 +47,7 @@ static int omap_abe_hw_params(struct snd_pcm_substream *substream, { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_dai *codec_dai = rtd->codec_dai; - struct snd_soc_codec *codec = rtd->codec; - struct snd_soc_card *card = codec->card; + struct snd_soc_card *card = rtd->card; struct abe_twl6040 *priv = snd_soc_card_get_drvdata(card); int clk_id, freq; int ret; @@ -168,7 +167,7 @@ static const struct snd_soc_dapm_route audio_map[] = { static int omap_abe_twl6040_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_codec *codec = rtd->codec; - struct snd_soc_card *card = codec->card; + struct snd_soc_card *card = rtd->card; struct abe_twl6040 *priv = snd_soc_card_get_drvdata(card); int hs_trim; int ret = 0; @@ -214,9 +213,7 @@ static struct snd_soc_dai_link abe_twl6040_dai_links[] = { { .name = "TWL6040", .stream_name = "TWL6040", - .cpu_dai_name = "omap-mcpdm", .codec_dai_name = "twl6040-legacy", - .platform_name = "omap-pcm-audio", .codec_name = "twl6040-codec", .init = omap_abe_twl6040_init, .ops = &omap_abe_ops, @@ -224,9 +221,7 @@ static struct snd_soc_dai_link abe_twl6040_dai_links[] = { { .name = "DMIC", .stream_name = "DMIC Capture", - .cpu_dai_name = "omap-dmic", .codec_dai_name = "dmic-hifi", - .platform_name = "omap-pcm-audio", .codec_name = "dmic-codec", .init = omap_abe_dmic_init, .ops = &omap_abe_dmic_ops, @@ -281,14 +276,14 @@ static int omap_abe_probe(struct platform_device *pdev) dev_err(&pdev->dev, "McPDM node is not provided\n"); return -EINVAL; } - abe_twl6040_dai_links[0].cpu_dai_name = NULL; abe_twl6040_dai_links[0].cpu_of_node = dai_node; + abe_twl6040_dai_links[0].platform_of_node = dai_node; dai_node = of_parse_phandle(node, "ti,dmic", 0); if (dai_node) { num_links = 2; - abe_twl6040_dai_links[1].cpu_dai_name = NULL; abe_twl6040_dai_links[1].cpu_of_node = dai_node; + abe_twl6040_dai_links[1].platform_of_node = dai_node; priv->dmic_codec_dev = platform_device_register_simple( "dmic-codec", -1, NULL, 0); diff --git a/sound/soc/omap/omap-dmic.c b/sound/soc/omap/omap-dmic.c index 1bd531d718f9..6925d7141215 100644 --- a/sound/soc/omap/omap-dmic.c +++ b/sound/soc/omap/omap-dmic.c @@ -40,6 +40,7 @@ #include #include #include +#include #include "omap-dmic.h" @@ -113,7 +114,6 @@ static int omap_dmic_dai_startup(struct snd_pcm_substream *substream, mutex_unlock(&dmic->mutex); - snd_soc_dai_set_dma_data(dai, substream, &dmic->dma_data); return ret; } @@ -417,6 +417,9 @@ static int omap_dmic_probe(struct snd_soc_dai *dai) /* Configure DMIC threshold value */ dmic->threshold = OMAP_DMIC_THRES_MAX - 3; + + snd_soc_dai_init_dma_data(dai, NULL, &dmic->dma_data); + return 0; } @@ -492,6 +495,10 @@ static int asoc_dmic_probe(struct platform_device *pdev) if (ret) goto err_put_clk; + ret = omap_pcm_platform_register(&pdev->dev); + if (ret) + goto err_put_clk; + return 0; err_put_clk: diff --git a/sound/soc/omap/omap-hdmi-card.c b/sound/soc/omap/omap-hdmi-card.c index 7e66e9cba5a8..f649fe84b629 100644 --- a/sound/soc/omap/omap-hdmi-card.c +++ b/sound/soc/omap/omap-hdmi-card.c @@ -33,7 +33,7 @@ static struct snd_soc_dai_link omap_hdmi_dai = { .name = "HDMI", .stream_name = "HDMI", .cpu_dai_name = "omap-hdmi-audio-dai", - .platform_name = "omap-pcm-audio", + .platform_name = "omap-hdmi-audio-dai", .codec_name = "hdmi-audio-codec", .codec_dai_name = "hdmi-hifi", }; diff --git a/sound/soc/omap/omap-hdmi.c b/sound/soc/omap/omap-hdmi.c index ced3b88b44d4..eb9c39299f81 100644 --- a/sound/soc/omap/omap-hdmi.c +++ b/sound/soc/omap/omap-hdmi.c @@ -34,6 +34,7 @@ #include #include #include