Commit Graph

13124 Commits

Author SHA1 Message Date
Vinod Koul
957427d94a ASoC: Intel: Skylake: Update comment style
Noticed a style inconsistency in a comment, so update that

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-22 16:01:05 +01:00
Vinod Koul
f749a78a54 ASoC: Intel: Skylake: Add pm ops for broxton-rt298 machine
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-22 16:01:05 +01:00
Vinod Koul
2e9dc2b645 ASoC: Intel: Skylake: Disable async suspend
We do not support async suspend due to dependency with rest of
card and require suspend/resume be executed synchronously, mark
the device accordingly.

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-22 16:01:05 +01:00
Vinod Koul
45a9e07531 ASoC: Intel: Revert "ASoC: Intel: Add support for PM ops in bxt-rt298"
This reverts commit 3513798ca4 ("ASoC: Intel: Add support for
PM ops in bxt-rt298") as the right way to fix this is to disable
async suspend

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-22 16:01:05 +01:00
Vinod Koul
c3f2fe621a ASoC: Intel: Kconfig: formatting update
Kconfig help texts were missing periods as suggested by Randy.

Also fix the alignment on a block of help text to be consistent
with rest.

Suggested-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-22 15:47:22 +01:00
Vinod Koul
3493d4a864 ASoC: Intel: Kconfig: fix build when ACPI is not enabled
Randy reported following error when ACPI is not enabled:

warning: (SND_SOC_INTEL_BYTCR_RT5640_MACH && SND_SOC_INTEL_BYTCR_RT5651_MACH
&& SND_SOC_INTEL_CHT_BSW_RT5672_MACH && SND_SOC_INTEL_CHT_BSW_RT5645_MACH &&
SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH) selects SND_SST_IPC_ACPI
+which has unmet direct dependencies (SOUND && !M68K && !UML && SND &&
SND_SOC && ACPI)

causing these build errors:

In file included from ../sound/soc/intel/atom/sst/sst_acpi.c:40:0:
../include/acpi/acpi_bus.h:65:20: error: conflicting types for
'acpi_evaluate_dsm'
 union acpi_object *acpi_evaluate_dsm(acpi_handle handle, const u8 *uuid,
In file included from ../sound/soc/intel/atom/sst/sst_acpi.c:31:0:
../include/linux/acpi.h:676:34: note: previous definition of
'acpi_evaluate_dsm' was here
 static inline union acpi_object *acpi_evaluate_dsm(acpi_handle handle,

CONFIG_SND_SST_IPC_ACPI was already dependent upon ACPI, but that was not
solving it. So move the depends up to machine drivers and remove from
CONFIG_SND_SST_IPC_ACPI.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-22 15:47:22 +01:00
Vinod Koul
a35aeaee94 ASoC: Intel: Skylake: Check for module list being NULL
While clearing loaded module count, we should check first to see
if module list is NULL or not. Some distributions can ship with
no modules and thus list can be empty.

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-14 18:00:45 +01:00
Jeeja KP
3513798ca4 ASoC: Intel: Add support for PM ops in bxt-rt298
We need card to be early suspended and late resumed, so use prepare and
complete for card suspend and resume.

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Senthilnathan Veppur <senthilnathanx.veppur@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-14 14:59:33 +01:00
Jayachandran B
2f74053bea ASoC: Intel: Skylake: Update DSP stall bits
The stall bits needs to comprehend the number of DSP cores
running, so update the stall and unstall register writes to
comprehend SKL_DSP_CORES_MASK values as well.

Signed-off-by: Jayachandran B <jayachandran.b@intel.com>
Signed-off-by: Ramesh Babu <ramesh.babu@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-14 14:59:33 +01:00
Senthilnathan Veppur
2023576dd7 ASoC: Intel: Skylake: Update FW purge for Broxton
Broxton needs to send Purge firmware IPC to DSP before downloading the
firmware. The DMA id needs to be updated for that.

While at it also update Broxton boot sequence to send purge request after
power up and before yanking off reset.

Signed-off-by: Senthilnathan Veppur <senthilnathanx.veppur@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-14 14:59:33 +01:00
Jayachandran B
1665c177ab ASoC: Intel: Skylake: Enable firmware reload in suspend
Broxton DSP needs retains code loaded during runtime_pm cycles.
But it looses that on suspend cycle, so on resume we need to
download the firmware again.

This is done by adding a new flag and based on flag status, we
download the firmware.

Signed-off-by: Jayachandran B <jayachandran.b@intel.com>
Signed-off-by: Senthilnathan Veppur <senthilnathanx.veppur@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-14 14:59:33 +01:00
Senthilnathan Veppur
316f135a4e ASoC: Intel: Update ignore suspend for bxt-rt298
Capture from DMIC requires that we ignore the suspend, so mark
these as ignore_suspend in bxt-rt298 machine.

Signed-off-by: Senthilnathan Veppur <senthilnathanx.veppur@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-14 14:59:33 +01:00
Senthilnathan Veppur
4cdf33feb2 ASoC: Intel: Add FE rate & channel constraints for bxt-rt298
We support stereo 48Khz audio, so add these as constraints
for this card

Signed-off-by: Senthilnathan Veppur <senthilnathanx.veppur@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-14 14:59:33 +01:00
Senthilnathan Veppur
bfcdc6d190 ASoC: Intel: Add DMIC 4 channel support for bxt machine
Like Skylake, we can support  4 channel for DMIC, so add
hw_params and constraints in the bxt-rt298 machine

While at it, also add codec1 pipe for speaker playback.

Signed-off-by: Senthilnathan Veppur <senthilnathanx.veppur@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-14 14:59:33 +01:00
Jeeja KP
7b96144df1 ASoC: Intel: Skylake: Report position in pointer query
Don't update the runtime_delay in pointer query, delay need to
reported as part of soc driver ops delay function. The delay
value overwritten by ASoC core so this is dummy code and hence
removing it.

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-07 14:19:11 +01:00
Jeeja KP
8871dcb9f0 ASoC: Intel: Skylake: Copy the pipe parameter by pipe type
For pass through pipe, Host and Link DMA id's are valid,
instead of overwriting the params set the host and link
based on pipe type.

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-07 14:19:11 +01:00
Jeeja KP
f0aa94faa0 ASoC: Intel: Skylake: Set the DSP pipe type
DSP pipe type can be a pass through or it can be processing pipe.
In case of pass through pipe, it is a single pipeline with both
host and link copier in the same pipeline.

Identify the DSP pipe type if it pass through or not. Pass through
pipe is identified by checking if it has both host and link copier
in the same pipeline.

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-07 14:19:11 +01:00
Jeeja KP
287af4f9f2 ASoC: Intel: Skylake: Create Pipe to widget list in soc probe
We need to Identify the DSP pipe type and based on it being a pass
thru pipeline or not, we need to copy the pipeline params.

Pipe to widget mapping was earlier done in pre PMD widget handler,
but since the pipe type would now be required in hw_params for
bypass pipelines we need to move this to be done during the ASoC
probe of the platform component.

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-07 14:19:11 +01:00
Dharageswari R
fe3f4442e2 ASoC: Intel: Skylake: Clean up of driver resources in suspend
On suspend firmware is re-initialized so resources are reset inside
firmware. Driver should also clear the firmware counters at this time.

Signed-off-by: Dharageswari R <dharageswari.r@intel.com>
Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-07 14:19:11 +01:00
Dharageswari R
260eb73aa2 ASoC: Intel: Skylake: Avoid freeing up of unallocated memory/mcps
When DSP pipe/module is not initialized successfully, memory/mcps
is not allocated. So check the pipe/module state to avoid freeing
up of unallocated memory/mcps. And allocate resources when pipe/
module is initialized successfully.

Signed-off-by: Dharageswari R <dharageswari.r@intel.com>
Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-07 14:19:11 +01:00
Dharageswari R
51a01b8c2e ASoC: Intel: Skylake: Disable SRAM Retention before D3
SW needs to set the PGCTL.LSRMD = 1 to disable LPSRAM retention
feature,otherwise it may lead to SRAM ECC Errors.

Signed-off-by: Dharageswari R <dharageswari.r@intel.com>
Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-07 14:19:11 +01:00
Dharageswari R
1ae7ca041a ASoC: Intel: Skylake: Don't pause stopped pipeline while deleting
If pipeline is not STARTED, we do not need to pause pipeline while
deleting.

Signed-off-by: Dharageswari R <dharageswari.r@intel.com>
Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-07 14:19:11 +01:00
Jeeja KP
353f72aa77 ASoC: Intel: Skylake: Set the pipe state to paused when paused
When pipe is stopped/Paused, set the pipe state to paused instead
of created.

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-07 14:19:11 +01:00
Jeeja KP
2004432f94 ASoC: Intel: Skylake: Reset DSP pipe when host/link DMA is reset
In case of XRUN recovery PCM prepare will be called. In this case
Host/Link DMAs are reset and reconfigured, hence the corresponding
FE/BE pipe needs to be reset in order to get to a clean state.

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-07 14:19:11 +01:00
Sathyanarayana Nujella
de15996eab ASoC: Intel: Add Broxton-P Dialog+Maxim machine driver entry
This patch adds bxt_da7219_max98357a_i2s machine driver
entry into machine table

Signed-off-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-01 17:10:34 +01:00
Sathyanarayana Nujella
723bad3fef ASoC: Intel: Add Broxton-P Dialog Maxim machine driver
This patch adds Broxton-P I2S machine driver which uses
DA7219 and MAX98357A codecs.

Signed-off-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-01 17:10:34 +01:00
Yong Zhi
05282c7751 ASoC: Intel: boards: configure DMIC for machine sklnau8825max
This machine driver can support 2 or 4 DMIC configuration, so
apply the ch constraint according to driver pdata.

Signed-off-by: Yong Zhi <yong.zhi@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-31 18:37:44 +01:00
Yong Zhi
cfa12367f8 ASoC: Intel: boards: configure DMIC for machine sklnau8825adi
This machine driver can support 2 or 4 DMIC configuration, so
apply the ch constraint according to driver pdata.

Signed-off-by: Yong Zhi <yong.zhi@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-31 18:37:44 +01:00
Vinod Koul
3467a64dde ASoC: Intel: Skylake: Find uuids for Broxton
Broxton uses different offset in manifest for parsing module
table. So invoke common parsing utility from broxton using
broxton offset.

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-30 18:24:41 +01:00
Vinod Koul
06711051d2 ASoC: Intel: Skylake: Find uuids for Skylake
SKylake uses different offset in manifest for parsing module
table. So invoke common parsing utility from skylake using
skylake offset.

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-30 18:24:41 +01:00
Shreyas NC
ea6b3e9437 ASoC: Intel: Skylake: Add DSP firmware manifest parsing
Module params like module_id and loadable flag can be changed
in the DSP Firmware. These are kept in the firmware manifest
and driver should read these values from this manifest.

So, add support to parse the DSP firmware manifest and
read these module params.

Signed-off-by: Shreyas NC <shreyas.nc@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-30 18:24:41 +01:00
Vinod Koul
bf242d19d5 ASoC: Intel: Skylake: Strip manifest for Broxton platform
Broxton firmrware comes with extended manifest so invoke
skl_dsp_strip_extended_manifest() to check and strip

Signed-off-by: Ramesh Babu <ramesh.babu@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-30 18:24:41 +01:00
Vinod Koul
cd63655e80 ASoC: Intel: Skylake: Strip manifest for Skylake platform
Future firmware updates may comes with extended manifest so invoke
skl_dsp_strip_extended_manifest() to check and strip

Signed-off-by: Shreyas NC <shreyas.nc@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-30 18:24:41 +01:00
Vinod Koul
fdfa82ee14 ASoC: Intel: Skylake: Don't use local pointer for firmware
We have firmware pointer is driver context, so use that instead
of local pointer.

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-30 18:24:41 +01:00
Ramesh Babu
6eee87261f ASoC: Intel: Skylake: Add strip extended manifest utility
Some upcoming platforms like broxton etc have extended manifest
in firmware binary. This is not required to be downloaded to DSP.
So driver needs to strip this before downloading.

Add a utility function to check if a header exists, and remove it
in that case

Signed-off-by: Ramesh Babu <ramesh.babu@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-30 18:24:41 +01:00
Yong Zhi
f65cf7d666 ASoC: Intel: Skylake: Add api to retrieve dmic array info from nhlt
Skylake can be configured with either both 2 and 4 channel DMIC
array, or 2 channel DMIC array only, this patch provides an API to
retrieve the DMIC info from nhlt.

Signed-off-by: Yong Zhi <yong.zhi@intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-30 18:16:44 +01:00
Yong Zhi
0c7941a63a ASoC: Intel: Skylake: Use refcap device for mono recording
Only mono channel is allowed for refcap device.

Signed-off-by: Yong Zhi <yong.zhi@intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-30 16:15:45 +01:00
Yong Zhi
d6c9f6afaf ASoC: Intel: Skylake: Add channel constraints for refcap
Add constraint for ref DMIC to match with the
topology firmware config.

Signed-off-by: Yong Zhi <yong.zhi@intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-30 16:15:45 +01:00
Randy Dunlap
2d0b29dca8 ASoC: intel: make function stub static
This function stub should have been 'static' in the original patch
so that multiple uses of the header file (in different drivers)
will not cause multiple function definitions.

sound/soc/intel/boards/built-in.o: In function `sst_acpi_find_name_from_hid':
(.text+0x560): multiple definition of `sst_acpi_find_name_from_hid'
sound/soc/intel/atom/built-in.o:(.text+0x10610): first defined here
../scripts/Makefile.build:369: recipe for target 'sound/soc/intel/built-in.o' failed

Fixes: f17131a93f: add function stub when ACPI is not enabled

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-30 16:15:45 +01:00
Linus Torvalds
0723ab4a97 sound updates #2 for 4.7-rc1
This is the second update round for 4.7-rc1.  Most of changes are
 about the pending ASoC updates and fixes, including a few new
 drivers.  Below are some highlights:
 
 ASoC:
 - New drivers for MAX98371 and TAS5720
 - SPI support for TLV320AIC32x4, along with the module split
 - TDM support for STI Uniperf IPs
 - Remaining topology API fixes / updates
 
 HDA:
 - A couple of Dell quirks and new Realtek codec support
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Merge tag 'sound-4.7-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull more sound updates from Takashi Iwai:
 "This is the second update round for 4.7-rc1.  Most of changes are
  about the pending ASoC updates and fixes, including a few new drivers.
  Below are some highlights:

  ASoC:
   - New drivers for MAX98371 and TAS5720
   - SPI support for TLV320AIC32x4, along with the module split
   - TDM support for STI Uniperf IPs
   - Remaining topology API fixes / updates

  HDA:
   - A couple of Dell quirks and new Realtek codec support"

* tag 'sound-4.7-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (63 commits)
  ALSA: hda - Fix headset mic detection problem for one Dell machine
  spi: spi-ep93xx: Fix the PTR_ERR() argument
  ALSA: hda/realtek - Add support for ALC295/ALC3254
  ASoC: kirkwood: fix build failure
  ALSA: hda - Fix headphone noise on Dell XPS 13 9360
  ASoC: ak4642: Enable cache usage to fix crashes on resume
  ASoC: twl6040: Disconnect AUX output pads on digital mute
  ASoC: tlv320aic32x4: Properly implement the positive and negative pins into the mixers
  rcar: src: skip disabled-SRC nodes
  ASoC: max98371 Remove duplicate entry in max98371_reg
  ASoC: twl6040: Select LPPLL during standby
  ASoC: rsnd: don't use prohibited number to PDMACHCRn.SRS
  ASoC: simple-card: Add pm callbacks to platform driver
  ASoC: pxa: Fix module autoload for platform drivers
  ASoC: topology: Fix memory leak in widget creation
  ASoC: Add max98371 codec driver
  ASoC: rsnd: count .probe/.remove for rsnd_mod_call()
  ASoC: topology: Check size mismatch of ABI objects before parsing
  ASoC: topology: Check failure to create a widget
  ASoC: add support for TAS5720 digital amplifier
  ...
2016-05-28 12:23:12 -07:00
Arnd Bergmann
287980e49f remove lots of IS_ERR_VALUE abuses
Most users of IS_ERR_VALUE() in the kernel are wrong, as they
pass an 'int' into a function that takes an 'unsigned long'
argument. This happens to work because the type is sign-extended
on 64-bit architectures before it gets converted into an
unsigned type.

However, anything that passes an 'unsigned short' or 'unsigned int'
argument into IS_ERR_VALUE() is guaranteed to be broken, as are
8-bit integers and types that are wider than 'unsigned long'.

Andrzej Hajda has already fixed a lot of the worst abusers that
were causing actual bugs, but it would be nice to prevent any
users that are not passing 'unsigned long' arguments.

This patch changes all users of IS_ERR_VALUE() that I could find
on 32-bit ARM randconfig builds and x86 allmodconfig. For the
moment, this doesn't change the definition of IS_ERR_VALUE()
because there are probably still architecture specific users
elsewhere.

Almost all the warnings I got are for files that are better off
using 'if (err)' or 'if (err < 0)'.
The only legitimate user I could find that we get a warning for
is the (32-bit only) freescale fman driver, so I did not remove
the IS_ERR_VALUE() there but changed the type to 'unsigned long'.
For 9pfs, I just worked around one user whose calling conventions
are so obscure that I did not dare change the behavior.

I was using this definition for testing:

 #define IS_ERR_VALUE(x) ((unsigned long*)NULL == (typeof (x)*)NULL && \
       unlikely((unsigned long long)(x) >= (unsigned long long)(typeof(x))-MAX_ERRNO))

which ends up making all 16-bit or wider types work correctly with
the most plausible interpretation of what IS_ERR_VALUE() was supposed
to return according to its users, but also causes a compile-time
warning for any users that do not pass an 'unsigned long' argument.

I suggested this approach earlier this year, but back then we ended
up deciding to just fix the users that are obviously broken. After
the initial warning that caused me to get involved in the discussion
(fs/gfs2/dir.c) showed up again in the mainline kernel, Linus
asked me to send the whole thing again.

[ Updated the 9p parts as per Al Viro  - Linus ]

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Andrzej Hajda <a.hajda@samsung.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Link: https://lkml.org/lkml/2016/1/7/363
Link: https://lkml.org/lkml/2016/5/27/486
Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> # For nvmem part
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-05-27 15:26:11 -07:00
Mark Brown
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