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9 years agoASoC: davinci-mcasp: Allow complete shutdown of McASP when not in use
Peter Ujfalusi [Thu, 5 Mar 2015 14:55:21 +0000 (16:55 +0200)]
ASoC: davinci-mcasp: Allow complete shutdown of McASP when not in use

Rearrange the pm_runtime_get/put_sync calls so the IP will be turned off
when it is not in use.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: davinci: Remove unused davinci-pcm platform driver
Peter Ujfalusi [Tue, 3 Mar 2015 14:45:21 +0000 (16:45 +0200)]
ASoC: davinci: Remove unused davinci-pcm platform driver

All DAI drivers has been converted to use edma-pcm instead of davinci-pcm
and the driver can be removed from the tree.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: davinci-mcasp: Deprecate the use of davinci-pcm in favor of edma-pcm
Peter Ujfalusi [Tue, 3 Mar 2015 14:45:20 +0000 (16:45 +0200)]
ASoC: davinci-mcasp: Deprecate the use of davinci-pcm in favor of edma-pcm

The edma-pcm performs as good as the old davinci-pcm and it's use does not
require the 'ping-pong' mode of davinci-pcm, which was introduced to
overcome under/over flow issues when using davinci-pcm.

Keep the SND_DAVINCI_SOC config option to select the SND_EDMA_SOC to avoid
regression in audio support.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: davinci-vcif: Convert to use edma-pcm
Peter Ujfalusi [Tue, 3 Mar 2015 14:45:19 +0000 (16:45 +0200)]
ASoC: davinci-vcif: Convert to use edma-pcm

The edma-pcm can replace the old davinci-pcm as platform driver.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: davinci-i2s: Convert to use edma-pcm
Peter Ujfalusi [Tue, 3 Mar 2015 14:45:18 +0000 (16:45 +0200)]
ASoC: davinci-i2s: Convert to use edma-pcm

The edma-pcm can replace the old davinci-pcm as platform driver.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: davinci: Select SND_EDMA_SOC when SND_DAVINCI_SOC is enabled
Peter Ujfalusi [Tue, 3 Mar 2015 14:45:17 +0000 (16:45 +0200)]
ASoC: davinci: Select SND_EDMA_SOC when SND_DAVINCI_SOC is enabled

edma-pcm going to replace davinci-pcm as platform driver for daVinci
platform.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: davinci-mcasp: Add support for CBS_CFM mode
Peter Ujfalusi [Thu, 12 Feb 2015 14:41:26 +0000 (16:41 +0200)]
ASoC: davinci-mcasp: Add support for CBS_CFM mode

Support for setups where codec is bitclock slave and frame master.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoMerge remote-tracking branches 'asoc/topic/wm8804', 'asoc/topic/wm8904', 'asoc/topic...
Mark Brown [Mon, 9 Feb 2015 07:10:34 +0000 (15:10 +0800)]
Merge remote-tracking branches 'asoc/topic/wm8804', 'asoc/topic/wm8904', 'asoc/topic/wm8960', 'asoc/topic/wm8988' and 'asoc/topic/xtfpga' into asoc-next

9 years agoMerge remote-tracking branches 'asoc/topic/ts3a227e', 'asoc/topic/ts3a277e' and ...
Mark Brown [Mon, 9 Feb 2015 07:10:32 +0000 (15:10 +0800)]
Merge remote-tracking branches 'asoc/topic/ts3a227e', 'asoc/topic/ts3a277e' and 'asoc/topic/txx9' into asoc-next

9 years agoMerge remote-tracking branches 'asoc/topic/simple', 'asoc/topic/sta32x', 'asoc/topic...
Mark Brown [Mon, 9 Feb 2015 07:10:29 +0000 (15:10 +0800)]
Merge remote-tracking branches 'asoc/topic/simple', 'asoc/topic/sta32x', 'asoc/topic/tdm-slot', 'asoc/topic/tegra' and 'asoc/topic/tlv320aic3x' into asoc-next

9 years agoMerge remote-tracking branches 'asoc/topic/rt5670', 'asoc/topic/rt5677', 'asoc/topic...
Mark Brown [Mon, 9 Feb 2015 07:10:26 +0000 (15:10 +0800)]
Merge remote-tracking branches 'asoc/topic/rt5670', 'asoc/topic/rt5677', 'asoc/topic/rx51', 'asoc/topic/samsung' and 'asoc/topic/sh' into asoc-next

9 years agoMerge remote-tracking branches 'asoc/topic/pxa', 'asoc/topic/rcar' and 'asoc/topic...
Mark Brown [Mon, 9 Feb 2015 07:10:24 +0000 (15:10 +0800)]
Merge remote-tracking branches 'asoc/topic/pxa', 'asoc/topic/rcar' and 'asoc/topic/rt286' into asoc-next

9 years agoMerge remote-tracking branches 'asoc/topic/mxs-saif' and 'asoc/topic/nuc900' into...
Mark Brown [Mon, 9 Feb 2015 07:10:23 +0000 (15:10 +0800)]
Merge remote-tracking branches 'asoc/topic/mxs-saif' and 'asoc/topic/nuc900' into asoc-next

9 years agoMerge remote-tracking branches 'asoc/topic/fsl-spdif', 'asoc/topic/imx', 'asoc/topic...
Mark Brown [Mon, 9 Feb 2015 07:10:19 +0000 (15:10 +0800)]
Merge remote-tracking branches 'asoc/topic/fsl-spdif', 'asoc/topic/imx', 'asoc/topic/intel', 'asoc/topic/jz4740' and 'asoc/topic/max98357a' into asoc-next

9 years agoMerge remote-tracking branches 'asoc/topic/doc', 'asoc/topic/dwc', 'asoc/topic/fsi...
Mark Brown [Mon, 9 Feb 2015 07:10:17 +0000 (15:10 +0800)]
Merge remote-tracking branches 'asoc/topic/doc', 'asoc/topic/dwc', 'asoc/topic/fsi', 'asoc/topic/fsl' and 'asoc/topic/fsl-asrc' into asoc-next

9 years agoMerge remote-tracking branches 'asoc/topic/cs42l73', 'asoc/topic/dai' and 'asoc/topic...
Mark Brown [Mon, 9 Feb 2015 07:10:14 +0000 (15:10 +0800)]
Merge remote-tracking branches 'asoc/topic/cs42l73', 'asoc/topic/dai' and 'asoc/topic/davinci' into asoc-next

9 years agoMerge remote-tracking branches 'asoc/topic/bt-sco', 'asoc/topic/cs35l32', 'asoc/topic...
Mark Brown [Mon, 9 Feb 2015 07:10:12 +0000 (15:10 +0800)]
Merge remote-tracking branches 'asoc/topic/bt-sco', 'asoc/topic/cs35l32', 'asoc/topic/cs42l52' and 'asoc/topic/cs42l56' into asoc-next

9 years agoMerge remote-tracking branches 'asoc/topic/ad193x', 'asoc/topic/alc5632', 'asoc/topic...
Mark Brown [Mon, 9 Feb 2015 07:10:09 +0000 (15:10 +0800)]
Merge remote-tracking branches 'asoc/topic/ad193x', 'asoc/topic/alc5632', 'asoc/topic/atmel' and 'asoc/topic/au1x' into asoc-next

9 years agoMerge remote-tracking branch 'asoc/topic/w-codec' into asoc-next
Mark Brown [Mon, 9 Feb 2015 07:10:03 +0000 (15:10 +0800)]
Merge remote-tracking branch 'asoc/topic/w-codec' into asoc-next

9 years agoMerge remote-tracking branch 'asoc/topic/pcm512x' into asoc-next
Mark Brown [Mon, 9 Feb 2015 07:10:02 +0000 (15:10 +0800)]
Merge remote-tracking branch 'asoc/topic/pcm512x' into asoc-next

9 years agoMerge remote-tracking branch 'asoc/topic/dmaengine' into asoc-next
Mark Brown [Mon, 9 Feb 2015 07:10:01 +0000 (15:10 +0800)]
Merge remote-tracking branch 'asoc/topic/dmaengine' into asoc-next

9 years agoMerge remote-tracking branch 'asoc/topic/dapm' into asoc-next
Mark Brown [Mon, 9 Feb 2015 07:10:01 +0000 (15:10 +0800)]
Merge remote-tracking branch 'asoc/topic/dapm' into asoc-next

9 years agoMerge remote-tracking branch 'asoc/topic/core' into asoc-next
Mark Brown [Mon, 9 Feb 2015 07:10:00 +0000 (15:10 +0800)]
Merge remote-tracking branch 'asoc/topic/core' into asoc-next

9 years agoMerge remote-tracking branches 'asoc/fix/ac97', 'asoc/fix/atmel', 'asoc/fix/intel...
Mark Brown [Mon, 9 Feb 2015 07:09:49 +0000 (15:09 +0800)]
Merge remote-tracking branches 'asoc/fix/ac97', 'asoc/fix/atmel', 'asoc/fix/intel', 'asoc/fix/rt286', 'asoc/fix/rt5640', 'asoc/fix/samsung', 'asoc/fix/sgtl5000', 'asoc/fix/sta32x', 'asoc/fix/tlv320aic3x' and 'asoc/fix/wm8731' into asoc-linus

9 years agoMerge tag 'asoc-v3.19-rc2' into asoc-linus
Mark Brown [Mon, 9 Feb 2015 07:09:48 +0000 (15:09 +0800)]
Merge tag 'asoc-v3.19-rc2' into asoc-linus

ASoC: Updates for v3.20

Nothing too exciting here yet, a small optimization for DAPM from
Lars-Peter and a few small bits and pieces for drivers but nothing
that really stands out.

# gpg: Signature made Tue 30 Dec 2014 00:15:48 HKT using RSA key ID 5D5487D0
# gpg: Oops: keyid_from_fingerprint: no pubkey
# gpg: key AF88CD16: no public key for trusted key - skipped
# gpg: key AF88CD16 marked as ultimately trusted
# gpg: key 5621E907: no public key for trusted key - skipped
# gpg: key 5621E907 marked as ultimately trusted
# gpg: Good signature from "Mark Brown <broonie@sirena.org.uk>"
# gpg:                 aka "Mark Brown <broonie@debian.org>"
# gpg:                 aka "Mark Brown <broonie@kernel.org>"
# gpg:                 aka "Mark Brown <broonie@tardis.ed.ac.uk>"
# gpg:                 aka "Mark Brown <broonie@linaro.org>"
# gpg:                 aka "Mark Brown <Mark.Brown@linaro.org>"

9 years agoASoC: rt5670: Set use_single_rw flag for regmap
Bard Liao [Mon, 9 Feb 2015 06:41:50 +0000 (14:41 +0800)]
ASoC: rt5670: Set use_single_rw flag for regmap

RT5670 doesn't support auto incrementing writes so driver should
set the use_single_rw flag for regmap.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
9 years agoASoC: rt286: Add rt288 codec support
Bard Liao [Mon, 9 Feb 2015 06:19:45 +0000 (14:19 +0800)]
ASoC: rt286: Add rt288 codec support

This patch adds support for rt288 codec.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: max98357a: Fix build in !CONFIG_OF case
Mark Brown [Mon, 9 Feb 2015 06:36:47 +0000 (14:36 +0800)]
ASoC: max98357a: Fix build in !CONFIG_OF case

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: Intel: fix platform_no_drv_owner.cocci warnings
kbuild test robot [Sun, 8 Feb 2015 10:35:47 +0000 (18:35 +0800)]
ASoC: Intel: fix platform_no_drv_owner.cocci warnings

sound/soc/intel/cht_bsw_rt5645.c:315:3-8: No need to set .owner here. The core will do it.

 Remove .owner field if calls are used which set it automatically

Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoARM: dts: Switch Odroid X2/U2 to simple-audio-card
Sylwester Nawrocki [Tue, 3 Feb 2015 14:06:21 +0000 (15:06 +0100)]
ARM: dts: Switch Odroid X2/U2 to simple-audio-card

Now when the CDCLK I2S output clock can be handled through the clock
API the Odroid X2/U3 can be switched to the simple-audio-card DT binding.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoARM: dts: Exynos4 and Odroid X2/U3 sound device nodes update
Sylwester Nawrocki [Tue, 3 Feb 2015 14:06:20 +0000 (15:06 +0100)]
ARM: dts: Exynos4 and Odroid X2/U3 sound device nodes update

Clock related properties are added to the Exynos4 I2S device nodes
so they can be referred to as clock providers. Missing i2s_opclk1
clock is added to the I2S0 node and clock properties are added
to the MAX98090 codec node to allow it to control/read frequency
of the MCLK clock directly.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: core: indicate unregister debug message once
Kuninori Morimoto [Thu, 5 Feb 2015 05:34:10 +0000 (05:34 +0000)]
ASoC: core: indicate unregister debug message once

Current snd_soc_unregister_card() indicates unregistered debug
message when it was called. But, it should be called only when
it was really unregistered.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: intel: sst-haswell-ipc: Remove unused functions
Rickard Strandqvist [Sat, 17 Jan 2015 23:38:46 +0000 (00:38 +0100)]
ASoC: intel: sst-haswell-ipc: Remove unused functions

Removes some functions that are not used anywhere:
sst_hsw_stream_unmute() sst_hsw_stream_mute() msg_set_stage_type()
sst_hsw_dx_get_state() sst_hsw_stream_set_write_position()
sst_hsw_stream_get_vol_reg() sst_hsw_stream_get_peak_reg()
sst_hsw_stream_get_pointer_reg() sst_hsw_stream_get_read_reg()
sst_hsw_stream_get_mixer_id() sst_hsw_stream_get_hw_id()
sst_hsw_mixer_set_volume_curve() sst_hsw_mixer_unmute()
sst_hsw_mixer_mute() sst_hsw_stream_set_volume_curve()

This was partially found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: Intel: sst: Fix firmware name size handling
Christian Engelmayer [Sat, 7 Feb 2015 22:40:52 +0000 (23:40 +0100)]
ASoC: Intel: sst: Fix firmware name size handling

Function sst_acpi_probe() uses plain strcpy for setting member firmware_name
of a struct intel_sst_drv from member firmware of a struct sst_machines.
Thereby the destination array has got a length of 20 byte while the source may
hold 32 byte. Since eg. commit 64b9c90b8600 ("ASoC: Intel: Fix BYTCR firmware
name") increased strings from "fw_sst_0f28.bin" to "intel/fw_sst_0f28.bin"
there is an actual possibility that the 20 byte array at the end of struct
intel_sst_drv is overrun.

Thus increase the size of the destination and use the same define for both
structs. Detected by Coverity CID 1260087.

Signed-off-by: Christian Engelmayer <cengelma@gmx.at>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
9 years agoASoC: samsung: Remove goni or aquila with the WM8994
Paul Bolle [Mon, 19 Jan 2015 10:41:41 +0000 (11:41 +0100)]
ASoC: samsung: Remove goni or aquila with the WM8994

Commit 28c8331d386a ("ARM: S5PV210: Remove support for board files")
removed the Kconfig symbols MACH_GONI and MACH_AQUILA. As a result the
dependencies of SND_SOC_GONI_AQUILA_WM8994 can never be met. So remove
the unbuildable "SoC I2S Audio support for AQUILA/GONI - WM8994".

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: max98357a: Add MAX98357A codec driver
Kenneth Westfield [Thu, 5 Feb 2015 20:53:40 +0000 (12:53 -0800)]
ASoC: max98357a: Add MAX98357A codec driver

Add codec driver for the Maxim MAX98357A DAC.

Signed-off-by: Kenneth Westfield <kwestfie@codeaurora.org>
Acked-by: Banajit Goswami <bgoswami@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: max98357a: Document MAX98357A bindings
Kenneth Westfield [Thu, 5 Feb 2015 20:53:38 +0000 (12:53 -0800)]
ASoC: max98357a: Document MAX98357A bindings

Add documentation to the sound directory of the
device-tree bindings for the Maxim MAX98357A audio
DAC.

Signed-off-by: Kenneth Westfield <kwestfie@codeaurora.org>
Acked-by: Banajit Goswami <bgoswami@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoMerge branch 'fix/intel' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie...
Mark Brown [Thu, 5 Feb 2015 20:18:39 +0000 (20:18 +0000)]
Merge branch 'fix/intel' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-intel

Conflicts:
sound/soc/intel/sst/sst_acpi.c

9 years agoASoC: Intel: fix sst firmware path for cht-bsw-rt5672
Kevin Strasser [Thu, 5 Feb 2015 20:12:07 +0000 (12:12 -0800)]
ASoC: Intel: fix sst firmware path for cht-bsw-rt5672

All sst firmware is provided under the intel directory of the linux-firmware
tree. By default this directory structure is kept when installing on a target
system. Change the path to expect a default linux-firmware installation.

Signed-off-by: Kevin Strasser <kevin.strasser@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoARM: dts: Fix I2S1, I2S2 compatible for exynos4 SoCs
Sylwester Nawrocki [Tue, 3 Feb 2015 14:06:22 +0000 (15:06 +0100)]
ARM: dts: Fix I2S1, I2S2 compatible for exynos4 SoCs

I2S1, I2S2 on Exynos4 SoC series have limited functionality compared
to I2S0, "samsung,s3c6410-i2s" compatible should be used for them.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
9 years agoASoC: rt286: Add customize setting for Dell Dino
Bard Liao [Thu, 5 Feb 2015 08:40:34 +0000 (16:40 +0800)]
ASoC: rt286: Add customize setting for Dell Dino

The patch add the customize setting for Dell Dino project.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: rt286: Fix potencial crash in jd function
Bard Liao [Thu, 5 Feb 2015 08:40:33 +0000 (16:40 +0800)]
ASoC: rt286: Fix potencial crash in jd function

We assign rt286->codec in rt286_probe. If rt286_jack_detect is
invoked before rt286_probe, rt286->codec will be NULL and cause
a kernel panic.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: Intel: fix sst firmware path
Kevin Strasser [Wed, 4 Feb 2015 19:35:07 +0000 (11:35 -0800)]
ASoC: Intel: fix sst firmware path

All sst firmware is provided under the intel directory of the linux-firmware
tree. By default this directory structure is kept when installing on a target
system. Change the path to expect a default linux-firmware installation.

Signed-off-by: Kevin Strasser <kevin.strasser@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: Intel: Add Cherrytrail & Braswell machine driver cht_bsw_rt5645
Fang, Yang A [Thu, 5 Feb 2015 02:19:32 +0000 (18:19 -0800)]
ASoC: Intel: Add Cherrytrail & Braswell machine driver cht_bsw_rt5645

Add machine driver for two Intel Cherryview-based platforms, Cherrytrail
and Braswell, with RT5645 codec

Signed-off-by: Fang, Yang A <yang.a.fang@intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Acked-by: Kevin Strasser <kevin.strasser@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoMerge branch 'topic/rt5645' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie...
Mark Brown [Thu, 5 Feb 2015 18:10:32 +0000 (18:10 +0000)]
Merge branch 'topic/rt5645' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-intel

9 years agoASoC: rt5645: add API to select ASRC clock source
Fang, Yang A [Thu, 5 Feb 2015 02:19:31 +0000 (18:19 -0800)]
ASoC: rt5645: add API to select ASRC clock source

This patch defines an API to select the clock source for specified filters.

Signed-off-by: Fang, Yang A <yang.a.fang@intel.com>
Acked-by: Kevin Strasser <kevin.strasser@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: Intel: add a status for runtime suspend/resume
Jie Yang [Thu, 5 Feb 2015 14:56:48 +0000 (22:56 +0800)]
ASoC: Intel: add a status for runtime suspend/resume

For runtime suspend/resume, it is some different with suspend/resume,
e.g. codec power supply won't be switch off, codec jack detection
still working(to wake up system from Jack event), won't call call
snd_soc_suspend/resume, etc.

So here, we add a platform PM status, HSW_PM_STATE_RTD3, to make
the status more clear, when in idle, it will enter this status, to
transfer from HSW_PM_STATE_RTD3 to HSW_PM_STATE_D3, we will do those
extra jobs, and vice versa for resuming.

Signed-off-by: Jie Yang <yang.jie@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: jz4740: Add DT support to jz4740-i2s driver
Zubair Lutfullah Kakakhel [Tue, 3 Feb 2015 10:55:59 +0000 (10:55 +0000)]
ASoC: jz4740: Add DT support to jz4740-i2s driver

This patch adds device tree support for the jz4740 driver.

Signed-off-by: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: jz4740: Add binding documentation for jz4740-i2s
Zubair Lutfullah Kakakhel [Tue, 3 Feb 2015 10:55:58 +0000 (10:55 +0000)]
ASoC: jz4740: Add binding documentation for jz4740-i2s

This patch adds binding for the jz4740-i2s driver.

Signed-off-by: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: jz4740: Add dynamic sampling rate support to jz4740-i2s
Zubair Lutfullah Kakakhel [Tue, 3 Feb 2015 10:55:57 +0000 (10:55 +0000)]
ASoC: jz4740: Add dynamic sampling rate support to jz4740-i2s

The div clock register is not modified during jz4740_i2s_hw_params.
Hence, default sampling rates are actually used regardless of
sampling rates input from userspace.

This patch adds support to calculate the value of the divider from
the parameters passed from userspace and update the relevant div
registers

Signed-off-by: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: ts3a227e: fix sparse warning
Lad, Prabhakar [Wed, 4 Feb 2015 17:29:30 +0000 (17:29 +0000)]
ASoC: ts3a227e: fix sparse warning

this patch fixes following sparse warning:
ts3a227e.c:222:5: warning: symbol 'ts3a227e_enable_jack_detect' was not declared. Should it be static?

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: Intel: initial scalar variable ba
Jie Yang [Wed, 4 Feb 2015 12:23:13 +0000 (20:23 +0800)]
ASoC: Intel: initial scalar variable ba

Reported by Coverity: CID 1267985 CID 1267986

Fix these two Defects: Uninitialized scalar variable.

Signed-off-by: Jie Yang <yang.jie@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: tlv320aic3x: Fix bad comment before intercon_extra_3104 definition
Jyri Sarha [Wed, 4 Feb 2015 10:15:46 +0000 (12:15 +0200)]
ASoC: tlv320aic3x: Fix bad comment before intercon_extra_3104 definition

The intercon_extra_3104 is obviously for tlv320aic3104.

Reported-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: sgtl5000: add delay before first I2C access
Eric Nelson [Fri, 30 Jan 2015 21:07:55 +0000 (14:07 -0700)]
ASoC: sgtl5000: add delay before first I2C access

To quote from section 1.3.1 of the data sheet:
The SGTL5000 has an internal reset that is deasserted
8 SYS_MCLK cycles after all power rails have been brought
up. After this time, communication can start

...
1.0us represents 8 SYS_MCLK cycles at the minimum 8.0 MHz SYS_MCLK.

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
9 years agoASoC: tlv320aic3x: Add support for tlv320aic3104
Jyri Sarha [Mon, 2 Feb 2015 14:48:05 +0000 (16:48 +0200)]
ASoC: tlv320aic3x: Add support for tlv320aic3104

Disables GPIO support and LINE2 input and renames Mic3 input to Mic2,
if tlv320aic3104 mode is seleced. Devicetree binding document is
updated accordingly.

Signed-off-by: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: Add sysfs entries via static attribute groups
Takashi Iwai [Fri, 30 Jan 2015 19:16:37 +0000 (20:16 +0100)]
ASoC: Add sysfs entries via static attribute groups

Instead of calling device_create_file() manually, assign the static
attribute group entries at the device registration.  This simplifies
the error handling and avoids the possible races.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: Intel: Add support rt5645 in sst driver
Fang, Yang A [Sat, 31 Jan 2015 23:22:40 +0000 (15:22 -0800)]
ASoC: Intel: Add support rt5645 in sst driver

Added entry in sst driver to support rt5645 codec
for intel Braswell platform.

Signed-off-by: Fang, Yang A <yang.a.fang@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: rsnd: call missing snd_soc_unregiter_component/platform()
Kuninori Morimoto [Mon, 2 Feb 2015 04:54:07 +0000 (04:54 +0000)]
ASoC: rsnd: call missing snd_soc_unregiter_component/platform()

Current Renesas R-Car sound driver doesn't call
snd_soc_unregiter_component/platform() in .remove.
This patch call these functions.

Reported-by: Nguyen Viet Dung <nv-dung@jinso.co.jp>
Reported-by: Bui Duc Phuc <bd-phuc@jinso.co.jp>
Reported-by: Cao Minh Hiep <cm-hiep@jinso.co.jp>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: rsnd: call missing snd_ctl_remove()
Kuninori Morimoto [Mon, 2 Feb 2015 04:53:53 +0000 (04:53 +0000)]
ASoC: rsnd: call missing snd_ctl_remove()

Current Renesas R-Car sound driver is using snd_ctl_xxx()
functions, but it didn't call snd_ctl free_one() / snd_ctl_remove().
This patch call these functions.

Reported-by: Nguyen Viet Dung <nv-dung@jinso.co.jp>
Reported-by: Bui Duc Phuc <bd-phuc@jinso.co.jp>
Reported-by: Cao Minh Hiep <cm-hiep@jinso.co.jp>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: davinci-mcasp: Fix DIT only McASP instance support
Peter Ujfalusi [Mon, 2 Feb 2015 12:38:33 +0000 (14:38 +0200)]
ASoC: davinci-mcasp: Fix DIT only McASP instance support

One of the McASP instances in DM646x line of DMSoC only supports DIT mode.
This means that the given IP does not have support for rx and all the rx
related resources are missing, like irq and DMA request.
The driver should not fail if any or all  of the RX resource is missing
when the op_mode is set to DIT mode.
Since RX is not possible in DIT mode, we can just ignore the rx resources
when the McASP is used in DIT mode.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: davicni-mcasp: Mark the common irq line as shared
Peter Ujfalusi [Mon, 2 Feb 2015 12:38:32 +0000 (14:38 +0200)]
ASoC: davicni-mcasp: Mark the common irq line as shared

On DA830 devices McASP0,1 and 2 shares a single combined interrupt request
line.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: davinci-evm: Do not include davinci-pcm.h and davinci-i2s.h
Peter Ujfalusi [Mon, 2 Feb 2015 12:49:42 +0000 (14:49 +0200)]
ASoC: davinci-evm: Do not include davinci-pcm.h and davinci-i2s.h

There is no need for them to be included.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: davinci-evm: Do not include edma headers
Peter Ujfalusi [Mon, 2 Feb 2015 12:49:41 +0000 (14:49 +0200)]
ASoC: davinci-evm: Do not include edma headers

The machine driver has no business with the underlying dma.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: atmel-pcm-dma: won't check direction when configure dma
Bo Shen [Mon, 2 Feb 2015 06:44:46 +0000 (14:44 +0800)]
ASoC: atmel-pcm-dma: won't check direction when configure dma

As DMA framework request DMA using direction only in prep_slave
function, (The At91 xdma driver has adapted to this request).
So won't check direction when do DMA configuration.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoMAINTAINERS: ASoC: add maintainer for Intel BDW/HSW ASoC driver
Jie Yang [Mon, 2 Feb 2015 08:55:27 +0000 (16:55 +0800)]
MAINTAINERS: ASoC: add maintainer for Intel BDW/HSW ASoC driver

Adding myself as the Intel BDW/HSW ASoC driver maintainer.

Signed-off-by: Jie Yang <yang.jie@intel.com>
Acked-by: Liam Girdwood <lgirdwood@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoLinux 3.19-rc7 v3.19-rc7
Linus Torvalds [Mon, 2 Feb 2015 04:07:21 +0000 (20:07 -0800)]
Linux 3.19-rc7

9 years agoMerge tag 'armsoc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm...
Linus Torvalds [Sun, 1 Feb 2015 21:20:47 +0000 (13:20 -0800)]
Merge tag 'armsoc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Olof Johansson:
 "One more week's worth of fixes.  Worth pointing out here are:

   - A patch fixing detaching of iommu registrations when a device is
     removed -- earlier the ops pointer wasn't managed properly
   - Another set of Renesas boards get the same GIC setup fixup as
     others have in previous -rcs
   - Serial port aliases fixups for sunxi.  We did the same to tegra but
     we caught that in time before the merge window due to more machines
     being affected.  Here it took longer for anyone to notice.
   - A couple more DT tweaks on sunxi
   - A follow-up patch for the mvebu coherency disabling in last -rc
     batch"

* tag 'armsoc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  arm: dma-mapping: Set DMA IOMMU ops in arm_iommu_attach_device()
  ARM: shmobile: r8a7790: Instantiate GIC from C board code in legacy builds
  ARM: shmobile: r8a73a4: Instantiate GIC from C board code in legacy builds
  ARM: mvebu: don't set the PL310 in I/O coherency mode when I/O coherency is disabled
  ARM: sunxi: dt: Fix aliases
  ARM: dts: sun4i: Add simplefb node with de_fe0-de_be0-lcd0-hdmi pipeline
  ARM: dts: sun6i: ippo-q8h-v5: Fix serial0 alias
  ARM: dts: sunxi: Fix usb-phy support for sun4i/sun5i

9 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Linus Torvalds [Sun, 1 Feb 2015 21:16:40 +0000 (13:16 -0800)]
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

Pull input layer updates from Dmitry Torokhov:
 "Just a few quirks for PS/2 this time"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: elantech - add more Fujtisu notebooks to force crc_enabled
  Input: i8042 - add noloop quirk for Medion Akoya E7225 (MD98857)
  Input: synaptics - adjust min/max for Lenovo ThinkPad X1 Carbon 2nd

9 years agosched: don't cause task state changes in nested sleep debugging
Linus Torvalds [Sun, 1 Feb 2015 20:23:32 +0000 (12:23 -0800)]
sched: don't cause task state changes in nested sleep debugging

Commit 8eb23b9f35aa ("sched: Debug nested sleeps") added code to report
on nested sleep conditions, which we generally want to avoid because the
inner sleeping operation can re-set the thread state to TASK_RUNNING,
but that will then cause the outer sleep loop not actually sleep when it
calls schedule.

However, that's actually valid traditional behavior, with the inner
sleep being some fairly rare case (like taking a sleeping lock that
normally doesn't actually need to sleep).

And the debug code would actually change the state of the task to
TASK_RUNNING internally, which makes that kind of traditional and
working code not work at all, because now the nested sleep doesn't just
sometimes cause the outer one to not block, but will cause it to happen
every time.

In particular, it will cause the cardbus kernel daemon (pccardd) to
basically busy-loop doing scheduling, converting a laptop into a heater,
as reported by Bruno Prémont.  But there may be other legacy uses of
that nested sleep model in other drivers that are also likely to never
get converted to the new model.

This fixes both cases:

 - don't set TASK_RUNNING when the nested condition happens (note: even
   if WARN_ONCE() only _warns_ once, the return value isn't whether the
   warning happened, but whether the condition for the warning was true.
   So despite the warning only happening once, the "if (WARN_ON(..))"
   would trigger for every nested sleep.

 - in the cases where we knowingly disable the warning by using
   "sched_annotate_sleep()", don't change the task state (that is used
   for all core scheduling decisions), instead use '->task_state_change'
   that is used for the debugging decision itself.

(Credit for the second part of the fix goes to Oleg Nesterov: "Can't we
avoid this subtle change in behaviour DEBUG_ATOMIC_SLEEP adds?" with the
suggested change to use 'task_state_change' as part of the test)

Reported-and-bisected-by: Bruno Prémont <bonbons@linux-vserver.org>
Tested-by: Rafael J Wysocki <rjw@rjwysocki.net>
Acked-by: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>,
Cc: Ilya Dryomov <ilya.dryomov@inktank.com>,
Cc: Mike Galbraith <umgwanakikbuti@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Peter Hurley <peter@hurleysoftware.com>,
Cc: Davidlohr Bueso <dave@stgolabs.net>,
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
9 years agoInput: elantech - add more Fujtisu notebooks to force crc_enabled
Rainer Koenig [Tue, 27 Jan 2015 23:15:11 +0000 (15:15 -0800)]
Input: elantech - add more Fujtisu notebooks to force crc_enabled

Add two more Fujitsu LIFEBOOK models that also ship with the Elantech
touchpad and don't work with crc_disabled to the quirk list.

Signed-off-by: Rainer Koenig <Rainer.Koenig@ts.fujitsu.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
9 years agoMerge tag 'renesas-soc-fixes3-for-v3.19' of git://git.kernel.org/pub/scm/linux/kernel...
Olof Johansson [Sun, 1 Feb 2015 16:51:12 +0000 (08:51 -0800)]
Merge tag 'renesas-soc-fixes3-for-v3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes

Merge "Third Round of Renesas ARM Based SoC Fixes for v3.19" from Simon Horman:

* Instantiate GIC from C board code in legacy builds on r8a7790 and r8a73a4

* tag 'renesas-soc-fixes3-for-v3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: r8a7790: Instantiate GIC from C board code in legacy builds
  ARM: shmobile: r8a73a4: Instantiate GIC from C board code in legacy builds

Signed-off-by: Olof Johansson <olof@lixom.net>
9 years agoMerge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa...
Linus Torvalds [Sat, 31 Jan 2015 18:34:25 +0000 (10:34 -0800)]
Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

Pull i2c fixes from Wolfram Sang:
 "i2c driver bugfixes (s3c2410, slave-eeprom, sh_mobile), size
  regression "bugfix" (i2c slave), documentation bugfix (st).

  Also, one documentation update (da9063), so some devicetrees can now
  be verified"

* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: sh_mobile: terminate DMA reads properly
  i2c: Only include slave support if selected
  i2c: s3c2410: fix ABBA deadlock by keeping clock prepared
  i2c: slave-eeprom: fix boundary check when using sysfs
  i2c: st: Rename clock reference to something that exists
  DT: i2c: Add devices handled by the da9063 MFD driver

9 years agoMerge tag 'char-misc-3.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregk...
Linus Torvalds [Sat, 31 Jan 2015 03:49:44 +0000 (19:49 -0800)]
Merge tag 'char-misc-3.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver fixes from Greg KH:
 "Here are two tiny patches, one fixing up the drivers/Kconfig file, and
  one adding a MAINTAINERS entry for the UIO git tree"

* tag 'char-misc-3.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
  drivers/Kconfig: remove duplicate entry for soc
  MAINTAINERS: add git url entry for UIO

9 years agoMerge tag 'staging-3.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh...
Linus Torvalds [Sat, 31 Jan 2015 03:44:56 +0000 (19:44 -0800)]
Merge tag 'staging-3.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging tree fixes from Greg KH:
 "Here are two tiny staging tree fixes.  One for the nvec driver to
  resolve a reported problem, and one to add a MAINTAINERS entry for the
  Android drivers"

* tag 'staging-3.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  MAINTAINERS: add Android driver entries
  staging: nvec: specify a platform-device base id

9 years agoMerge tag 'usb-3.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Linus Torvalds [Sat, 31 Jan 2015 03:35:35 +0000 (19:35 -0800)]
Merge tag 'usb-3.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB fixes from Greg KH:
 "Here are some small USB fixes and quirk additions for 3.19-rc7.

  All have been in linux-next for a while with no reported problems"

* tag 'usb-3.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  USB: Add OTG PET device to TPL
  usb-storage/SCSI: blacklist FUA on JMicron 152d:2566 USB-SATA controller
  uas: Add no-report-opcodes quirk for Simpletech devices with id 4971:8017
  storage: Revise/fix quirk for 04E6:000F SCM USB-SCSI converter
  usb: phy: never defer probe in non-OF case
  usb: dwc2: call dwc2_is_controller_alive() under spinlock

9 years agoMerge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Fri, 30 Jan 2015 22:34:55 +0000 (14:34 -0800)]
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull perf fixes from Ingo Molnar:
 "Mostly tooling fixes, but also an event groups fix, two PMU driver
  fixes and a CPU model variant addition"

* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf: Tighten (and fix) the grouping condition
  perf/x86/intel: Add model number for Airmont
  perf/rapl: Fix crash in rapl_scale()
  perf/x86/intel/uncore: Move uncore_box_init() out of driver initialization
  perf probe: Fix probing kretprobes
  perf symbols: Introduce 'for' method to iterate over the symbols with a given name
  perf probe: Do not rely on map__load() filter to find symbols
  perf symbols: Introduce method to iterate symbols ordered by name
  perf symbols: Return the first entry with a given name in find_by_name method
  perf annotate: Fix memory leaks in LOCK handling
  perf annotate: Handle ins parsing failures
  perf scripting perl: Force to use stdbool
  perf evlist: Remove extraneous 'was' on error message

9 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux...
Linus Torvalds [Fri, 30 Jan 2015 22:25:52 +0000 (14:25 -0800)]
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs

Pull btrfs fix from Chris Mason:
 "We have one more fix for btrfs in my for-linus branch - this was a bug
  in the new raid5/6 scrubbing support"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
  btrfs: fix raid56 scrub failed in xfstests btrfs/072

9 years agoMerge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Linus Torvalds [Fri, 30 Jan 2015 21:46:04 +0000 (13:46 -0800)]
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

Pull quota and UDF fix from Jan Kara:
 "A fix for UDF to properly free preallocated blocks and a fix for quota
  so that Q_GETQUOTA quotactl reports correct numbers for XFS filesystem
  (and similarly Q_XGETQUOTA quotactl works properly for other
  filesystems)"

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
  quota: Switch ->get_dqblk() and ->set_dqblk() to use bytes as space units
  udf: Release preallocation on last writeable close

9 years agoMerge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Linus Torvalds [Fri, 30 Jan 2015 18:45:24 +0000 (10:45 -0800)]
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull KVM fixes from Paolo Bonzini:
 "The ARM changes are largish, but not too scary.  And a simple fix for
  x86 (bug introduced in 3.19)"

(Paolo sayus these are the "Final" fixes. We'll see).

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: x86: check LAPIC presence when building apic_map
  arm/arm64: KVM: Use kernel mapping to perform invalidation on page fault
  arm/arm64: KVM: Invalidate data cache on unmap
  arm/arm64: KVM: Use set/way op trapping to track the state of the caches

9 years agoMerge tag 'iommu-fixes-v3.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Fri, 30 Jan 2015 18:41:26 +0000 (10:41 -0800)]
Merge tag 'iommu-fixes-v3.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

Pull IOMMU fixes from Joerg Roedel:
 "Two small fixes for the Tegra GART IOMMU driver:

   - provide a .map_sg function for iommu_ops
   - do not register Tegra GART driver as a workaround because of issues
     with it when used from DRM code"

* tag 'iommu-fixes-v3.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
  iommu/tegra: gart: Provide default ->map_sg() callback
  iommu/tegra: gart: Do not register with bus

9 years agoMerge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Linus Torvalds [Fri, 30 Jan 2015 18:34:24 +0000 (10:34 -0800)]
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux

Pull intel and dp mst drm fixes from Dave Airlie:
 "Intel had a few more fixes lined up and no point me sitting on them,
  along with a DP MST fix from Rob for a race at undock + vt switch"

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
  drm: fix fb-helper vs MST dangling connector ptrs (v2)
  drm/i915: BDW Fix Halo PCI IDs marked as ULT.
  drm/i915: Fix and clean BDW PCH identification
  drm/i915: Only fence tiled region of object.
  drm/i915: fix inconsistent brightness after resume
  drm/i915: Init PPGTT before context enable

9 years agoarc: mm: Fix build failure
Guenter Roeck [Fri, 30 Jan 2015 03:15:33 +0000 (19:15 -0800)]
arc: mm: Fix build failure

Fix misspelled define.

Fixes: 33692f27597f ("vm: add VM_FAULT_SIGSEGV handling support")
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
9 years agoi2c: sh_mobile: terminate DMA reads properly
Wolfram Sang [Thu, 29 Jan 2015 17:33:16 +0000 (18:33 +0100)]
i2c: sh_mobile: terminate DMA reads properly

DMA read requests could miss proper termination, so two more bytes would
have been read via PIO overwriting the end of the buffer with wrong
data. Make DMA stop handling more readable while we are here.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
9 years agoASoC: atmel_ssc_dai: only clean PDC when using PDC
Bo Shen [Fri, 30 Jan 2015 09:38:44 +0000 (17:38 +0800)]
ASoC: atmel_ssc_dai: only clean PDC when using PDC

Only using PDC, it needs to clean PDC registers.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: atmel_ssc_dai: refactor the startup and shutdown
Bo Shen [Fri, 30 Jan 2015 09:38:43 +0000 (17:38 +0800)]
ASoC: atmel_ssc_dai: refactor the startup and shutdown

In startup function, enable ssc clock and in shutdown function,
disable clock. And also remove disable ssc in shutdown function,
as ssc is disabled in prepare function.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: atmel_ssc_dai: fix the setting for DSP mode
Bo Shen [Fri, 30 Jan 2015 09:38:42 +0000 (17:38 +0800)]
ASoC: atmel_ssc_dai: fix the setting for DSP mode

When SCC work in DSP A mode, the data outputs/inputs are shift out on
falling edge, the frame sync are sample on the rising edge.

Reported-by: Songjun Wu <songjun.wu@atmel.com>
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: sgtl5000: Use shift mask when setting codec mode
Filip Brozovic [Fri, 30 Jan 2015 11:58:24 +0000 (12:58 +0100)]
ASoC: sgtl5000: Use shift mask when setting codec mode

Shift the I2S mode value by the necessary amount before writing the
registers. This makes Right Justified and PCM mode work in addition to
the default Left Justified mode.

Signed-off-by: Filip Brozovic <fbrozovic@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: tlv320aic3x: Fix data delay configuration
Peter Ujfalusi [Fri, 30 Jan 2015 12:42:31 +0000 (14:42 +0200)]
ASoC: tlv320aic3x: Fix data delay configuration

Fix the issue introduced by:
368494093354 ASoC: tlv320aic3x: Add TDM support

The CTRLC register were not receiving the correct delay configuration,
which will corrupt DSP_A audio mode.

Fixes: 368494093354 (ASoC: tlv320aic3x: Add TDM support)
Reported-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
9 years agoASoC: rx51: Correct DAPM route for capture
Peter Ujfalusi [Fri, 30 Jan 2015 07:32:43 +0000 (09:32 +0200)]
ASoC: rx51: Correct DAPM route for capture

"Mic Bias" is DAPM_SUPPLY so it has to be connected in the route
accordingly.
Fixes audio capture on the board.

Reported-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Tested-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: pxa: make TTC DKB tristate
Arnd Bergmann [Thu, 29 Jan 2015 16:13:46 +0000 (17:13 +0100)]
ASoC: pxa: make TTC DKB tristate

In a rare combination of Kconfig settings, the 88pm860x-codec
module may be selected as a loadable module, while it's also being
used by the ttb-dkb code that is built-in, resulting in a link
error:

sound/built-in.o: In function `ttc_pm860x_init':
:(.text+0x3e888): undefined reference to `pm860x_hs_jack_detect'
:(.text+0x3e898): undefined reference to `pm860x_mic_jack_detect'

Changing ttb-tkb to a tristate option tells Kconfig that 88pm86x
actually needs to be built-in if ttc-dkb is also built-in.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoASoC: atmel_ssc_dai: Support SND_SOC_DAIFMT_CBM_CFS on I2S
Peter Rosin [Thu, 29 Jan 2015 10:16:29 +0000 (11:16 +0100)]
ASoC: atmel_ssc_dai: Support SND_SOC_DAIFMT_CBM_CFS on I2S

Signed-off-by: Peter Rosin <peda@axentia.se>
Acked-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
9 years agoKVM: x86: check LAPIC presence when building apic_map
Radim Krčmář [Thu, 29 Jan 2015 21:33:35 +0000 (22:33 +0100)]
KVM: x86: check LAPIC presence when building apic_map

We forgot to re-check LAPIC after splitting the loop in commit
173beedc1601 (KVM: x86: Software disabled APIC should still deliver
NMIs, 2014-11-02).

Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Fixes: 173beedc1601f51dae9d579aa7a414c5aa8f700b
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
9 years agoMerge tag 'kvm-arm-fixes-3.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git...
Paolo Bonzini [Fri, 30 Jan 2015 08:41:38 +0000 (09:41 +0100)]
Merge tag 'kvm-arm-fixes-3.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into kvm-master

Second round of fixes for KVM/ARM for 3.19.

Fixes memory corruption issues on APM platforms and swapping issues on
DMA-coherent systems.

9 years agoMerge tag 'drm-intel-fixes-2015-01-29' of git://anongit.freedesktop.org/drm-intel...
Dave Airlie [Fri, 30 Jan 2015 03:32:24 +0000 (13:32 +1000)]
Merge tag 'drm-intel-fixes-2015-01-29' of git://anongit.freedesktop.org/drm-intel into drm-fixes

misc i915 fixes, mostly all stable material as well.

* tag 'drm-intel-fixes-2015-01-29' of git://anongit.freedesktop.org/drm-intel:
  drm/i915: BDW Fix Halo PCI IDs marked as ULT.
  drm/i915: Fix and clean BDW PCH identification
  drm/i915: Only fence tiled region of object.
  drm/i915: fix inconsistent brightness after resume
  drm/i915: Init PPGTT before context enable

9 years agodrm: fix fb-helper vs MST dangling connector ptrs (v2)
Rob Clark [Mon, 26 Jan 2015 15:11:08 +0000 (10:11 -0500)]
drm: fix fb-helper vs MST dangling connector ptrs (v2)

VT switch back/forth from console to xserver (for example) has potential
to go horribly wrong if a dynamic DP MST connector ends up in the saved
modeset that is restored when switching back to fbcon.

When removing a dynamic connector, don't forget to clean up the saved
state.

v1: original
v2: null out set->fb if no more connectors to avoid making i915 cranky

Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1184968
Cc: stable@vger.kernel.org #v3.17+
Signed-off-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
9 years agoMerge tag 'dm-3.19-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/device...
Linus Torvalds [Thu, 29 Jan 2015 23:41:27 +0000 (15:41 -0800)]
Merge tag 'dm-3.19-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

Pull device mapper fixes from Mike Snitzer:
 "One stable fix for a dm-cache 3.19-rc6 regression and one stable fix
  for dm-thin:

   - fix DM cache metadata open/lookup error paths to properly use
     ERR_PTR and IS_ERR (fixes: 3.19-rc6 "stable" commit 9b1cc9f251)

   - fix DM thin-provisioning to disallow userspace from sending
     messages to the thin-pool if the pool is in READ_ONLY or FAIL mode
     since no metadata changes are allowed in these modes"

* tag 'dm-3.19-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
  dm thin: don't allow messages to be sent to a pool target in READ_ONLY or FAIL mode
  dm cache: fix missing ERR_PTR returns and handling

9 years agoMerge tag 'nfs-for-3.19-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Linus Torvalds [Thu, 29 Jan 2015 23:18:12 +0000 (15:18 -0800)]
Merge tag 'nfs-for-3.19-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

Pull NFS client bugfixes from Trond Myklebust:
 "Highlights include:

   - Stable fix for a NFSv4.1 Oops on mount
   - Stable fix for an O_DIRECT deadlock condition
   - Fix an issue with submounted volumes and fake duplicate inode
     numbers"

* tag 'nfs-for-3.19-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
  NFS: Fix use of nfs_attr_use_mounted_on_fileid()
  NFSv4.1: Fix an Oops in nfs41_walk_client_list
  nfs: fix dio deadlock when O_DIRECT flag is flipped

9 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph...
Linus Torvalds [Thu, 29 Jan 2015 23:13:56 +0000 (15:13 -0800)]
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client

Pull Ceph fixes from Sage Weil:
 "These paches from Ilya finally squash a race condition with layered
  images that he's been chasing for a while"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client:
  rbd: drop parent_ref in rbd_dev_unprobe() unconditionally
  rbd: fix rbd_dev_parent_get() when parent_overlap == 0

9 years agoarm/arm64: KVM: Use kernel mapping to perform invalidation on page fault
Marc Zyngier [Mon, 5 Jan 2015 21:13:24 +0000 (21:13 +0000)]
arm/arm64: KVM: Use kernel mapping to perform invalidation on page fault

When handling a fault in stage-2, we need to resync I$ and D$, just
to be sure we don't leave any old cache line behind.

That's very good, except that we do so using the *user* address.
Under heavy load (swapping like crazy), we may end up in a situation
where the page gets mapped in stage-2 while being unmapped from
userspace by another CPU.

At that point, the DC/IC instructions can generate a fault, which
we handle with kvm->mmu_lock held. The box quickly deadlocks, user
is unhappy.

Instead, perform this invalidation through the kernel mapping,
which is guaranteed to be present. The box is much happier, and so
am I.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
9 years agoarm/arm64: KVM: Invalidate data cache on unmap
Marc Zyngier [Fri, 19 Dec 2014 16:48:06 +0000 (16:48 +0000)]
arm/arm64: KVM: Invalidate data cache on unmap

Let's assume a guest has created an uncached mapping, and written
to that page. Let's also assume that the host uses a cache-coherent
IO subsystem. Let's finally assume that the host is under memory
pressure and starts to swap things out.

Before this "uncached" page is evicted, we need to make sure
we invalidate potential speculated, clean cache lines that are
sitting there, or the IO subsystem is going to swap out the
cached view, loosing the data that has been written directly
into memory.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>