#include "davinci-pcm.h"
#include "davinci-mcasp.h"
-/*
- * McASP register definitions
- */
-#define DAVINCI_MCASP_PID_REG 0x00
-#define DAVINCI_MCASP_PWREMUMGT_REG 0x04
-
-#define DAVINCI_MCASP_PFUNC_REG 0x10
-#define DAVINCI_MCASP_PDIR_REG 0x14
-#define DAVINCI_MCASP_PDOUT_REG 0x18
-#define DAVINCI_MCASP_PDSET_REG 0x1c
-
-#define DAVINCI_MCASP_PDCLR_REG 0x20
-
-#define DAVINCI_MCASP_TLGC_REG 0x30
-#define DAVINCI_MCASP_TLMR_REG 0x34
-
-#define DAVINCI_MCASP_GBLCTL_REG 0x44
-#define DAVINCI_MCASP_AMUTE_REG 0x48
-#define DAVINCI_MCASP_LBCTL_REG 0x4c
-
-#define DAVINCI_MCASP_TXDITCTL_REG 0x50
-
-#define DAVINCI_MCASP_GBLCTLR_REG 0x60
-#define DAVINCI_MCASP_RXMASK_REG 0x64
-#define DAVINCI_MCASP_RXFMT_REG 0x68
-#define DAVINCI_MCASP_RXFMCTL_REG 0x6c
-
-#define DAVINCI_MCASP_ACLKRCTL_REG 0x70
-#define DAVINCI_MCASP_AHCLKRCTL_REG 0x74
-#define DAVINCI_MCASP_RXTDM_REG 0x78
-#define DAVINCI_MCASP_EVTCTLR_REG 0x7c
-
-#define DAVINCI_MCASP_RXSTAT_REG 0x80
-#define DAVINCI_MCASP_RXTDMSLOT_REG 0x84
-#define DAVINCI_MCASP_RXCLKCHK_REG 0x88
-#define DAVINCI_MCASP_REVTCTL_REG 0x8c
-
-#define DAVINCI_MCASP_GBLCTLX_REG 0xa0
-#define DAVINCI_MCASP_TXMASK_REG 0xa4
-#define DAVINCI_MCASP_TXFMT_REG 0xa8
-#define DAVINCI_MCASP_TXFMCTL_REG 0xac
-
-#define DAVINCI_MCASP_ACLKXCTL_REG 0xb0
-#define DAVINCI_MCASP_AHCLKXCTL_REG 0xb4
-#define DAVINCI_MCASP_TXTDM_REG 0xb8
-#define DAVINCI_MCASP_EVTCTLX_REG 0xbc
-
-#define DAVINCI_MCASP_TXSTAT_REG 0xc0
-#define DAVINCI_MCASP_TXTDMSLOT_REG 0xc4
-#define DAVINCI_MCASP_TXCLKCHK_REG 0xc8
-#define DAVINCI_MCASP_XEVTCTL_REG 0xcc
-
-/* Left(even TDM Slot) Channel Status Register File */
-#define DAVINCI_MCASP_DITCSRA_REG 0x100
-/* Right(odd TDM slot) Channel Status Register File */
-#define DAVINCI_MCASP_DITCSRB_REG 0x118
-/* Left(even TDM slot) User Data Register File */
-#define DAVINCI_MCASP_DITUDRA_REG 0x130
-/* Right(odd TDM Slot) User Data Register File */
-#define DAVINCI_MCASP_DITUDRB_REG 0x148
-
-/* Serializer n Control Register */
-#define DAVINCI_MCASP_XRSRCTL_BASE_REG 0x180
-#define DAVINCI_MCASP_XRSRCTL_REG(n) (DAVINCI_MCASP_XRSRCTL_BASE_REG + \
- (n << 2))
-
-/* Transmit Buffer for Serializer n */
-#define DAVINCI_MCASP_TXBUF_REG 0x200
-/* Receive Buffer for Serializer n */
-#define DAVINCI_MCASP_RXBUF_REG 0x280
-
-/* McASP FIFO Registers */
-#define DAVINCI_MCASP_WFIFOCTL (0x1010)
-#define DAVINCI_MCASP_WFIFOSTS (0x1014)
-#define DAVINCI_MCASP_RFIFOCTL (0x1018)
-#define DAVINCI_MCASP_RFIFOSTS (0x101C)
-#define MCASP_VER3_WFIFOCTL (0x1000)
-#define MCASP_VER3_WFIFOSTS (0x1004)
-#define MCASP_VER3_RFIFOCTL (0x1008)
-#define MCASP_VER3_RFIFOSTS (0x100C)
-
-/*
- * DAVINCI_MCASP_PWREMUMGT_REG - Power Down and Emulation Management
- * Register Bits
- */
-#define MCASP_FREE BIT(0)
-#define MCASP_SOFT BIT(1)
-
-/*
- * DAVINCI_MCASP_PFUNC_REG - Pin Function / GPIO Enable Register Bits
- */
-#define AXR(n) (1<<n)
-#define PFUNC_AMUTE BIT(25)
-#define ACLKX BIT(26)
-#define AHCLKX BIT(27)
-#define AFSX BIT(28)
-#define ACLKR BIT(29)
-#define AHCLKR BIT(30)
-#define AFSR BIT(31)
-
-/*
- * DAVINCI_MCASP_PDIR_REG - Pin Direction Register Bits
- */
-#define AXR(n) (1<<n)
-#define PDIR_AMUTE BIT(25)
-#define ACLKX BIT(26)
-#define AHCLKX BIT(27)
-#define AFSX BIT(28)
-#define ACLKR BIT(29)
-#define AHCLKR BIT(30)
-#define AFSR BIT(31)
-
-/*
- * DAVINCI_MCASP_TXDITCTL_REG - Transmit DIT Control Register Bits
- */
-#define DITEN BIT(0) /* Transmit DIT mode enable/disable */
-#define VA BIT(2)
-#define VB BIT(3)
-
-/*
- * DAVINCI_MCASP_TXFMT_REG - Transmit Bitstream Format Register Bits
- */
-#define TXROT(val) (val)
-#define TXSEL BIT(3)
-#define TXSSZ(val) (val<<4)
-#define TXPBIT(val) (val<<8)
-#define TXPAD(val) (val<<13)
-#define TXORD BIT(15)
-#define FSXDLY(val) (val<<16)
-
-/*
- * DAVINCI_MCASP_RXFMT_REG - Receive Bitstream Format Register Bits
- */
-#define RXROT(val) (val)
-#define RXSEL BIT(3)
-#define RXSSZ(val) (val<<4)
-#define RXPBIT(val) (val<<8)
-#define RXPAD(val) (val<<13)
-#define RXORD BIT(15)
-#define FSRDLY(val) (val<<16)
-
-/*
- * DAVINCI_MCASP_TXFMCTL_REG - Transmit Frame Control Register Bits
- */
-#define FSXPOL BIT(0)
-#define AFSXE BIT(1)
-#define FSXDUR BIT(4)
-#define FSXMOD(val) (val<<7)
-
-/*
- * DAVINCI_MCASP_RXFMCTL_REG - Receive Frame Control Register Bits
- */
-#define FSRPOL BIT(0)
-#define AFSRE BIT(1)
-#define FSRDUR BIT(4)
-#define FSRMOD(val) (val<<7)
-
-/*
- * DAVINCI_MCASP_ACLKXCTL_REG - Transmit Clock Control Register Bits
- */
-#define ACLKXDIV(val) (val)
-#define ACLKXE BIT(5)
-#define TX_ASYNC BIT(6)
-#define ACLKXPOL BIT(7)
-#define ACLKXDIV_MASK 0x1f
-
-/*
- * DAVINCI_MCASP_ACLKRCTL_REG Receive Clock Control Register Bits
- */
-#define ACLKRDIV(val) (val)
-#define ACLKRE BIT(5)
-#define RX_ASYNC BIT(6)
-#define ACLKRPOL BIT(7)
-#define ACLKRDIV_MASK 0x1f
-
-/*
- * DAVINCI_MCASP_AHCLKXCTL_REG - High Frequency Transmit Clock Control
- * Register Bits
- */
-#define AHCLKXDIV(val) (val)
-#define AHCLKXPOL BIT(14)
-#define AHCLKXE BIT(15)
-#define AHCLKXDIV_MASK 0xfff
-
-/*
- * DAVINCI_MCASP_AHCLKRCTL_REG - High Frequency Receive Clock Control
- * Register Bits
- */
-#define AHCLKRDIV(val) (val)
-#define AHCLKRPOL BIT(14)
-#define AHCLKRE BIT(15)
-#define AHCLKRDIV_MASK 0xfff
-
-/*
- * DAVINCI_MCASP_XRSRCTL_BASE_REG - Serializer Control Register Bits
- */
-#define MODE(val) (val)
-#define DISMOD (val)(val<<2)
-#define TXSTATE BIT(4)
-#define RXSTATE BIT(5)
-#define SRMOD_MASK 3
-#define SRMOD_INACTIVE 0
-
-/*
- * DAVINCI_MCASP_LBCTL_REG - Loop Back Control Register Bits
- */
-#define LBEN BIT(0)
-#define LBORD BIT(1)
-#define LBGENMODE(val) (val<<2)
-
-/*
- * DAVINCI_MCASP_TXTDMSLOT_REG - Transmit TDM Slot Register configuration
- */
-#define TXTDMS(n) (1<<n)
-
-/*
- * DAVINCI_MCASP_RXTDMSLOT_REG - Receive TDM Slot Register configuration
- */
-#define RXTDMS(n) (1<<n)
-
-/*
- * DAVINCI_MCASP_GBLCTL_REG - Global Control Register Bits
- */
-#define RXCLKRST BIT(0) /* Receiver Clock Divider Reset */
-#define RXHCLKRST BIT(1) /* Receiver High Frequency Clock Divider */
-#define RXSERCLR BIT(2) /* Receiver Serializer Clear */
-#define RXSMRST BIT(3) /* Receiver State Machine Reset */
-#define RXFSRST BIT(4) /* Frame Sync Generator Reset */
-#define TXCLKRST BIT(8) /* Transmitter Clock Divider Reset */
-#define TXHCLKRST BIT(9) /* Transmitter High Frequency Clock Divider*/
-#define TXSERCLR BIT(10) /* Transmit Serializer Clear */
-#define TXSMRST BIT(11) /* Transmitter State Machine Reset */
-#define TXFSRST BIT(12) /* Frame Sync Generator Reset */
-
-/*
- * DAVINCI_MCASP_AMUTE_REG - Mute Control Register Bits
- */
-#define MUTENA(val) (val)
-#define MUTEINPOL BIT(2)
-#define MUTEINENA BIT(3)
-#define MUTEIN BIT(4)
-#define MUTER BIT(5)
-#define MUTEX BIT(6)
-#define MUTEFSR BIT(7)
-#define MUTEFSX BIT(8)
-#define MUTEBADCLKR BIT(9)
-#define MUTEBADCLKX BIT(10)
-#define MUTERXDMAERR BIT(11)
-#define MUTETXDMAERR BIT(12)
-
-/*
- * DAVINCI_MCASP_REVTCTL_REG - Receiver DMA Event Control Register bits
- */
-#define RXDATADMADIS BIT(0)
-
-/*
- * DAVINCI_MCASP_XEVTCTL_REG - Transmitter DMA Event Control Register bits
- */
-#define TXDATADMADIS BIT(0)
-
-/*
- * DAVINCI_MCASP_W[R]FIFOCTL - Write/Read FIFO Control Register bits
- */
-#define FIFO_ENABLE BIT(16)
-#define NUMEVT_MASK (0xFF << 8)
-#define NUMDMA_MASK (0xFF)
-
#define DAVINCI_MCASP_NUM_SERIALIZER 16
static inline void mcasp_set_bits(void __iomem *reg, u32 val)
#include "davinci-pcm.h"
+/*
+ * McASP register definitions
+ */
+#define DAVINCI_MCASP_PID_REG 0x00
+#define DAVINCI_MCASP_PWREMUMGT_REG 0x04
+
+#define DAVINCI_MCASP_PFUNC_REG 0x10
+#define DAVINCI_MCASP_PDIR_REG 0x14
+#define DAVINCI_MCASP_PDOUT_REG 0x18
+#define DAVINCI_MCASP_PDSET_REG 0x1c
+
+#define DAVINCI_MCASP_PDCLR_REG 0x20
+
+#define DAVINCI_MCASP_TLGC_REG 0x30
+#define DAVINCI_MCASP_TLMR_REG 0x34
+
+#define DAVINCI_MCASP_GBLCTL_REG 0x44
+#define DAVINCI_MCASP_AMUTE_REG 0x48
+#define DAVINCI_MCASP_LBCTL_REG 0x4c
+
+#define DAVINCI_MCASP_TXDITCTL_REG 0x50
+
+#define DAVINCI_MCASP_GBLCTLR_REG 0x60
+#define DAVINCI_MCASP_RXMASK_REG 0x64
+#define DAVINCI_MCASP_RXFMT_REG 0x68
+#define DAVINCI_MCASP_RXFMCTL_REG 0x6c
+
+#define DAVINCI_MCASP_ACLKRCTL_REG 0x70
+#define DAVINCI_MCASP_AHCLKRCTL_REG 0x74
+#define DAVINCI_MCASP_RXTDM_REG 0x78
+#define DAVINCI_MCASP_EVTCTLR_REG 0x7c
+
+#define DAVINCI_MCASP_RXSTAT_REG 0x80
+#define DAVINCI_MCASP_RXTDMSLOT_REG 0x84
+#define DAVINCI_MCASP_RXCLKCHK_REG 0x88
+#define DAVINCI_MCASP_REVTCTL_REG 0x8c
+
+#define DAVINCI_MCASP_GBLCTLX_REG 0xa0
+#define DAVINCI_MCASP_TXMASK_REG 0xa4
+#define DAVINCI_MCASP_TXFMT_REG 0xa8
+#define DAVINCI_MCASP_TXFMCTL_REG 0xac
+
+#define DAVINCI_MCASP_ACLKXCTL_REG 0xb0
+#define DAVINCI_MCASP_AHCLKXCTL_REG 0xb4
+#define DAVINCI_MCASP_TXTDM_REG 0xb8
+#define DAVINCI_MCASP_EVTCTLX_REG 0xbc
+
+#define DAVINCI_MCASP_TXSTAT_REG 0xc0
+#define DAVINCI_MCASP_TXTDMSLOT_REG 0xc4
+#define DAVINCI_MCASP_TXCLKCHK_REG 0xc8
+#define DAVINCI_MCASP_XEVTCTL_REG 0xcc
+
+/* Left(even TDM Slot) Channel Status Register File */
+#define DAVINCI_MCASP_DITCSRA_REG 0x100
+/* Right(odd TDM slot) Channel Status Register File */
+#define DAVINCI_MCASP_DITCSRB_REG 0x118
+/* Left(even TDM slot) User Data Register File */
+#define DAVINCI_MCASP_DITUDRA_REG 0x130
+/* Right(odd TDM Slot) User Data Register File */
+#define DAVINCI_MCASP_DITUDRB_REG 0x148
+
+/* Serializer n Control Register */
+#define DAVINCI_MCASP_XRSRCTL_BASE_REG 0x180
+#define DAVINCI_MCASP_XRSRCTL_REG(n) (DAVINCI_MCASP_XRSRCTL_BASE_REG + \
+ (n << 2))
+
+/* Transmit Buffer for Serializer n */
+#define DAVINCI_MCASP_TXBUF_REG 0x200
+/* Receive Buffer for Serializer n */
+#define DAVINCI_MCASP_RXBUF_REG 0x280
+
+/* McASP FIFO Registers */
+#define DAVINCI_MCASP_WFIFOCTL (0x1010)
+#define DAVINCI_MCASP_WFIFOSTS (0x1014)
+#define DAVINCI_MCASP_RFIFOCTL (0x1018)
+#define DAVINCI_MCASP_RFIFOSTS (0x101C)
+#define MCASP_VER3_WFIFOCTL (0x1000)
+#define MCASP_VER3_WFIFOSTS (0x1004)
+#define MCASP_VER3_RFIFOCTL (0x1008)
+#define MCASP_VER3_RFIFOSTS (0x100C)
+
+/*
+ * DAVINCI_MCASP_PWREMUMGT_REG - Power Down and Emulation Management
+ * Register Bits
+ */
+#define MCASP_FREE BIT(0)
+#define MCASP_SOFT BIT(1)
+
+/*
+ * DAVINCI_MCASP_PFUNC_REG - Pin Function / GPIO Enable Register Bits
+ */
+#define AXR(n) (1<<n)
+#define PFUNC_AMUTE BIT(25)
+#define ACLKX BIT(26)
+#define AHCLKX BIT(27)
+#define AFSX BIT(28)
+#define ACLKR BIT(29)
+#define AHCLKR BIT(30)
+#define AFSR BIT(31)
+
+/*
+ * DAVINCI_MCASP_PDIR_REG - Pin Direction Register Bits
+ */
+#define AXR(n) (1<<n)
+#define PDIR_AMUTE BIT(25)
+#define ACLKX BIT(26)
+#define AHCLKX BIT(27)
+#define AFSX BIT(28)
+#define ACLKR BIT(29)
+#define AHCLKR BIT(30)
+#define AFSR BIT(31)
+
+/*
+ * DAVINCI_MCASP_TXDITCTL_REG - Transmit DIT Control Register Bits
+ */
+#define DITEN BIT(0) /* Transmit DIT mode enable/disable */
+#define VA BIT(2)
+#define VB BIT(3)
+
+/*
+ * DAVINCI_MCASP_TXFMT_REG - Transmit Bitstream Format Register Bits
+ */
+#define TXROT(val) (val)
+#define TXSEL BIT(3)
+#define TXSSZ(val) (val<<4)
+#define TXPBIT(val) (val<<8)
+#define TXPAD(val) (val<<13)
+#define TXORD BIT(15)
+#define FSXDLY(val) (val<<16)
+
+/*
+ * DAVINCI_MCASP_RXFMT_REG - Receive Bitstream Format Register Bits
+ */
+#define RXROT(val) (val)
+#define RXSEL BIT(3)
+#define RXSSZ(val) (val<<4)
+#define RXPBIT(val) (val<<8)
+#define RXPAD(val) (val<<13)
+#define RXORD BIT(15)
+#define FSRDLY(val) (val<<16)
+
+/*
+ * DAVINCI_MCASP_TXFMCTL_REG - Transmit Frame Control Register Bits
+ */
+#define FSXPOL BIT(0)
+#define AFSXE BIT(1)
+#define FSXDUR BIT(4)
+#define FSXMOD(val) (val<<7)
+
+/*
+ * DAVINCI_MCASP_RXFMCTL_REG - Receive Frame Control Register Bits
+ */
+#define FSRPOL BIT(0)
+#define AFSRE BIT(1)
+#define FSRDUR BIT(4)
+#define FSRMOD(val) (val<<7)
+
+/*
+ * DAVINCI_MCASP_ACLKXCTL_REG - Transmit Clock Control Register Bits
+ */
+#define ACLKXDIV(val) (val)
+#define ACLKXE BIT(5)
+#define TX_ASYNC BIT(6)
+#define ACLKXPOL BIT(7)
+#define ACLKXDIV_MASK 0x1f
+
+/*
+ * DAVINCI_MCASP_ACLKRCTL_REG Receive Clock Control Register Bits
+ */
+#define ACLKRDIV(val) (val)
+#define ACLKRE BIT(5)
+#define RX_ASYNC BIT(6)
+#define ACLKRPOL BIT(7)
+#define ACLKRDIV_MASK 0x1f
+
+/*
+ * DAVINCI_MCASP_AHCLKXCTL_REG - High Frequency Transmit Clock Control
+ * Register Bits
+ */
+#define AHCLKXDIV(val) (val)
+#define AHCLKXPOL BIT(14)
+#define AHCLKXE BIT(15)
+#define AHCLKXDIV_MASK 0xfff
+
+/*
+ * DAVINCI_MCASP_AHCLKRCTL_REG - High Frequency Receive Clock Control
+ * Register Bits
+ */
+#define AHCLKRDIV(val) (val)
+#define AHCLKRPOL BIT(14)
+#define AHCLKRE BIT(15)
+#define AHCLKRDIV_MASK 0xfff
+
+/*
+ * DAVINCI_MCASP_XRSRCTL_BASE_REG - Serializer Control Register Bits
+ */
+#define MODE(val) (val)
+#define DISMOD (val)(val<<2)
+#define TXSTATE BIT(4)
+#define RXSTATE BIT(5)
+#define SRMOD_MASK 3
+#define SRMOD_INACTIVE 0
+
+/*
+ * DAVINCI_MCASP_LBCTL_REG - Loop Back Control Register Bits
+ */
+#define LBEN BIT(0)
+#define LBORD BIT(1)
+#define LBGENMODE(val) (val<<2)
+
+/*
+ * DAVINCI_MCASP_TXTDMSLOT_REG - Transmit TDM Slot Register configuration
+ */
+#define TXTDMS(n) (1<<n)
+
+/*
+ * DAVINCI_MCASP_RXTDMSLOT_REG - Receive TDM Slot Register configuration
+ */
+#define RXTDMS(n) (1<<n)
+
+/*
+ * DAVINCI_MCASP_GBLCTL_REG - Global Control Register Bits
+ */
+#define RXCLKRST BIT(0) /* Receiver Clock Divider Reset */
+#define RXHCLKRST BIT(1) /* Receiver High Frequency Clock Divider */
+#define RXSERCLR BIT(2) /* Receiver Serializer Clear */
+#define RXSMRST BIT(3) /* Receiver State Machine Reset */
+#define RXFSRST BIT(4) /* Frame Sync Generator Reset */
+#define TXCLKRST BIT(8) /* Transmitter Clock Divider Reset */
+#define TXHCLKRST BIT(9) /* Transmitter High Frequency Clock Divider*/
+#define TXSERCLR BIT(10) /* Transmit Serializer Clear */
+#define TXSMRST BIT(11) /* Transmitter State Machine Reset */
+#define TXFSRST BIT(12) /* Frame Sync Generator Reset */
+
+/*
+ * DAVINCI_MCASP_AMUTE_REG - Mute Control Register Bits
+ */
+#define MUTENA(val) (val)
+#define MUTEINPOL BIT(2)
+#define MUTEINENA BIT(3)
+#define MUTEIN BIT(4)
+#define MUTER BIT(5)
+#define MUTEX BIT(6)
+#define MUTEFSR BIT(7)
+#define MUTEFSX BIT(8)
+#define MUTEBADCLKR BIT(9)
+#define MUTEBADCLKX BIT(10)
+#define MUTERXDMAERR BIT(11)
+#define MUTETXDMAERR BIT(12)
+
+/*
+ * DAVINCI_MCASP_REVTCTL_REG - Receiver DMA Event Control Register bits
+ */
+#define RXDATADMADIS BIT(0)
+
+/*
+ * DAVINCI_MCASP_XEVTCTL_REG - Transmitter DMA Event Control Register bits
+ */
+#define TXDATADMADIS BIT(0)
+
+/*
+ * DAVINCI_MCASP_W[R]FIFOCTL - Write/Read FIFO Control Register bits
+ */
+#define FIFO_ENABLE BIT(16)
+#define NUMEVT_MASK (0xFF << 8)
+#define NUMDMA_MASK (0xFF)
+
struct davinci_audio_dev {
struct davinci_pcm_dma_params dma_params[2];
void __iomem *base;
projects / karo-tx-linux.git / commitdiff