Commit Graph

28825 Commits

Author SHA1 Message Date
Pierre-Louis Bossart 56e49aa41d
ASoC: Intel: bytcr_rt5651: fix Kiano DMI quirk
The current code doesn't enable the MCLK which reduces audio quality
(PLL driven from BLCK), fix the quirk

Tested-by: Carlo Caione <carlo@caione.org>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-08 16:01:25 +00:00
Christophe JAILLET 25f3fd043e
ASoC: Intel: sst: Fix some style
This patch fixes 3 small issues:
 - missing 2nd '*' at the beginning of a doxygen comment
 - extra space after a '\n' in a dev_dbg message
 - extra tab before a 'return" statement

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-08 15:57:56 +00:00
Christophe JAILLET eaadb1caa9
ASoC: Intel: sst: Fix the return value of 'sst_send_byte_stream_mrfld()'
In some error handling paths, an error code is assiegned to 'ret'.
However, the function always return 0.

Fix it and return the error code if such an error paths is taken.

Fixes: 3d9ff34622 ("ASoC: Intel: sst: add stream operations")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-08 15:57:55 +00:00
Jeremy Cline 0d5ea120ab
ASoC: Replace snd_soc_acpi_check_hid with acpi_dev_present
Replace snd_soc_acpi_check_hid() with the generic acpi_dev_present()
and remove the now unused snd_soc_acpi_check_hid function. This should
have no functional change.

Signed-off-by: Jeremy Cline <jeremy@jcline.org>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-08 15:55:16 +00:00
Mark Brown 498495dba2
Merge branch 'fix/intel' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-intel 2018-01-08 15:54:50 +00:00
Takashi Iwai 900498a34a ALSA: pcm: Allow aborting mutex lock at OSS read/write loops
PCM OSS read/write loops keep taking the mutex lock for the whole
read/write, and this might take very long when the exceptionally high
amount of data is given.  Also, since it invokes with mutex_lock(),
the concurrent read/write becomes unbreakable.

This patch tries to address these issues by replacing mutex_lock()
with mutex_lock_interruptible(), and also splits / re-takes the lock
at each read/write period chunk, so that it can switch the context
more finely if requested.

Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-01-08 16:40:26 +01:00
Takashi Iwai 29159a4ed7 ALSA: pcm: Abort properly at pending signal in OSS read/write loops
The loops for read and write in PCM OSS emulation have no proper check
of pending signals, and they keep processing even after user tries to
break.  This results in a very long delay, often seen as RCU stall
when a huge unprocessed bytes remain queued.  The bug could be easily
triggered by syzkaller.

As a simple workaround, this patch adds the proper check of pending
signals and aborts the loop appropriately.

Reported-by: syzbot+993cb4cfcbbff3947c21@syzkaller.appspotmail.com
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-01-08 15:16:52 +01:00
Pierre-Louis Bossart 5c256045b8
ASoC: acpi: fix machine driver selection based on quirk
The ACPI/machine-driver code refactoring introduced in 4.13 introduced
a regression for cases where we need a DMI-based quirk to select the
machine driver (the BIOS reports an invalid HID). The fix is just to
make sure the results of the quirk are actually used.

Fixes: 54746dabf7 ('ASoC: Improve machine driver selection based on quirk data')
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=96691
Tested-by: Nicole Færber <nicole.faerber@dpin.de>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
2018-01-08 12:17:44 +00:00
Matthias Kaehlcke db51707b9c
ASoC: rockchip: i2s: Support mono capture
The Rockchip I2S controller only allows to configure even numbers of
capture channels. It is still possible to capture monophonic audio by
using dual-channel mode and ignoring the 'data' from the second
channel.

Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-08 11:28:33 +00:00
Wei Yongjun 3e8052d90d
ASoC: mediatek: mt2701: fix return value check in mt2701_afe_pcm_dev_probe()
In case of error, the function syscon_node_to_regmap() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check should
be replaced with IS_ERR().

Fixes: dfa3cbb83e ("ASoC: mediatek: modify MT2701 AFE driver to adapt mfd device")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-08 11:27:45 +00:00
Guenter Roeck a5a86a7f87
ASoC: fsl_ssi: Fix build error
powerpc:mpc85xx_defconfig fails to build with the following errors.

sound/soc/fsl/fsl_dma.c: In function 'fsl_soc_dma_probe':
sound/soc/fsl/fsl_dma.c:916:34: error: 'CCSR_SSI_STX0' undeclared
sound/soc/fsl/fsl_dma.c:917:34: error: 'CCSR_SSI_SRX0' undeclared

Fixes: a818aa5f96 ("ASoC: fsl_ssi: Rename registers and fields macros")
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-08 11:21:19 +00:00
Kailang Yang da911b1f5e ALSA: hda/realtek - update ALC225 depop optimize
Add ALC225 its own depop functions for alc_init and alc_shutup.
Add depop optimize step for headset mode functions.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-01-08 10:42:13 +01:00
Takashi Iwai 2c82e8ea94 ASoC: Updates for v4.16
Quite a big update here, mostly in new device support and some big
 updates for older drivers too.  The main core work continues to be
 Morimoto-san's efforts on modernising drivers to use the component
 layer.
 
  - Lots more updates from Morimoto-san to move more things into the
    component level.
  - Large cleanups of some of the TI CODEC drivers from Andrew F. Davis.
  - Even more quirks and cleanups of quirks for x86 systems.
  - Refactoring of the Freescale SSI driver from Nicolin Chen in
    preparation for some more substantive improvements which are
    currently in review.
  - New drivers for Allwinner A83T, Maxim MAX89373, SocioNext UiniPhier
    EVEA Tempo Semiconductor TSCS42xx and TI PCM816x, TAS5722 and TAS6424
    devices.
 -----BEGIN PGP SIGNATURE-----
 
 iQFHBAABCgAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlpPs5ETHGJyb29uaWVA
 a2VybmVsLm9yZwAKCRAk1otyXVSH0ML7B/oDInL0FboyUorNxANa9SPWVby29OIh
 umWCG0Yq6683aOpjHJaCQeQ8VePlV+ABN/cP979PFxjEaJSZ+uaTOQs6oPgDwiHM
 Piaw5+6S6hz2W/E1smpW5rReBfw3MBLSl938eoauQOAU10tDNBqK7z6H41/cBWsu
 o1VAebcuTcIJyHhBYch17IxXX/H+NzumX/WK8YZH+fYBjnJfRbaYyXlFTl2jmdrO
 LOq6JAl8pTtJL0foZZSCeFHoZnVw47y6zkZQaMViaW70RIVMVBVtO+onRSI8bIpj
 vGtwJWvOg+Mrjk2eizQjZsWqsPYsClv+eOoY4Qtwg3mIFs7GN6WqUWPP
 =aUw7
 -----END PGP SIGNATURE-----

Merge tag 'asoc-v4.16' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v4.16

Quite a big update here, mostly in new device support and some big
updates for older drivers too.  The main core work continues to be
Morimoto-san's efforts on modernising drivers to use the component
layer.

 - Lots more updates from Morimoto-san to move more things into the
   component level.
 - Large cleanups of some of the TI CODEC drivers from Andrew F. Davis.
 - Even more quirks and cleanups of quirks for x86 systems.
 - Refactoring of the Freescale SSI driver from Nicolin Chen in
   preparation for some more substantive improvements which are
   currently in review.
 - New drivers for Allwinner A83T, Maxim MAX89373, SocioNext UiniPhier
   EVEA Tempo Semiconductor TSCS42xx and TI PCM816x, TAS5722 and TAS6424
   devices.
2018-01-05 18:52:19 +01:00
Takashi Iwai 898dfe4687 ALSA: aloop: Fix racy hw constraints adjustment
The aloop driver tries to update the hw constraints of the connected
target on the cable of the opened PCM substream.  This is done by
adding the extra hw constraints rules referring to the substream
runtime->hw fields, while the other substream may update the runtime
hw of another side on the fly.

This is, however, racy and may result in the inconsistent values when
both PCM streams perform the prepare concurrently.  One of the reason
is that it overwrites the other's runtime->hw field; which is not only
racy but also broken when it's called before the open of another side
finishes.  And, since the reference to runtime->hw isn't protected,
the concurrent write may give the partial value update and become
inconsistent.

This patch is an attempt to fix and clean up:
- The prepare doesn't change the runtime->hw of other side any longer,
  but only update the cable->hw that is referred commonly.
- The extra rules refer to the loopback_pcm object instead of the
  runtime->hw.  The actual hw is deduced from cable->hw.
- The extra rules take the cable_lock to protect against the race.

Fixes: b1c73fc8e6 ("ALSA: snd-aloop: Fix hw_params restrictions and checking")
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-01-05 16:44:16 +01:00
Takashi Iwai b088b53e20 ALSA: aloop: Fix inconsistent format due to incomplete rule
The extra hw constraint rule for the formats the aloop driver
introduced has a slight flaw, where it doesn't return a positive value
when the mask got changed.  It came from the fact that it's basically
a copy&paste from snd_hw_constraint_mask64().  The original code is
supposed to be a single-shot and it modifies the mask bits only once
and never after, while what we need for aloop is the dynamic hw rule
that limits the mask bits.

This difference results in the inconsistent state, as the hw_refine
doesn't apply the dependencies fully.  The worse and surprisingly
result is that it causes a crash in OSS emulation when multiple
full-duplex reads/writes are performed concurrently (I leave why it
triggers Oops to readers as a homework).

For fixing this, replace a few open-codes with the standard
snd_mask_*() macros.

Reported-by: syzbot+3902b5220e8ca27889ca@syzkaller.appspotmail.com
Fixes: b1c73fc8e6 ("ALSA: snd-aloop: Fix hw_params restrictions and checking")
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-01-05 16:40:16 +01:00
Takashi Iwai 9685347aa0 ALSA: aloop: Release cable upon open error path
The aloop runtime object and its assignment in the cable are left even
when opening a substream fails.  This doesn't mean any memory leak,
but it still keeps the invalid pointer that may be referred by the
another side of the cable spontaneously, which is a potential Oops
cause.

Clean up the cable assignment and the empty cable upon the error path
properly.

Fixes: 597603d615 ("ALSA: introduce the snd-aloop module for the PCM loopback")
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-01-05 16:22:20 +01:00
Takashi Iwai fb51f1cd06 ALSA: pcm: Workaround for weird PulseAudio behavior on rewind error
The commit 9027c4639e ("ALSA: pcm: Call ack() whenever appl_ptr is
updated") introduced the possible error code returned from the PCM
rewind ioctl.  Basically the change was for handling the indirect PCM
more correctly, but ironically, it caused rather a side-effect:
PulseAudio gets pissed off when receiving an error from rewind, throws
everything away and stops processing further, resulting in the
silence.

It's clearly a failure in the application side, so the best would be
to fix that bug in PA.  OTOH, PA is mostly the only user of the rewind
feature, so it's not good to slap the sole customer.

This patch tries to mitigate the situation: instead of returning an
error, now the rewind ioctl returns zero when the driver can't rewind.
It indicates that no rewind was performed, so the behavior is
consistent, at least.

Fixes: 9027c4639e ("ALSA: pcm: Call ack() whenever appl_ptr is updated")
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-01-05 16:07:50 +01:00
Mark Brown b762408d59
Merge remote-tracking branches 'asoc/topic/wm8997' and 'asoc/topic/wm8998' into asoc-next 2018-01-05 12:44:23 +00:00
Mark Brown 144f4ab5ae
Merge remote-tracking branches 'asoc/topic/wm5110', 'asoc/topic/wm8350', 'asoc/topic/wm8400', 'asoc/topic/wm8903' and 'asoc/topic/wm8994' into asoc-next 2018-01-05 12:44:20 +00:00
Mark Brown 60f142ed58
Merge remote-tracking branches 'asoc/topic/uniphier', 'asoc/topic/utils', 'asoc/topic/wm0010', 'asoc/topic/wm2000' and 'asoc/topic/wm5102' into asoc-next 2018-01-05 12:44:16 +00:00
Mark Brown 04df320d46
Merge remote-tracking branches 'asoc/topic/ts3a227e', 'asoc/topic/tsc42xx', 'asoc/topic/twl4030', 'asoc/topic/twl6040' and 'asoc/topic/uda1380' into asoc-next 2018-01-05 12:44:13 +00:00
Mark Brown 6ce6d181f9
Merge remote-tracking branches 'asoc/topic/tfa9879', 'asoc/topic/tlv320aic31xx', 'asoc/topic/tlv320aic32x4', 'asoc/topic/tlv320aic3x' and 'asoc/topic/tlv320dac33' into asoc-next 2018-01-05 12:44:09 +00:00
Mark Brown 7f4b875032
Merge remote-tracking branches 'asoc/topic/sun4i-i2s', 'asoc/topic/sunxi', 'asoc/topic/symmetry', 'asoc/topic/tas5720' and 'asoc/topic/tas6424' into asoc-next 2018-01-05 12:44:06 +00:00
Mark Brown 6486cae87f
Merge remote-tracking branches 'asoc/topic/samsung', 'asoc/topic/si476x', 'asoc/topic/simple', 'asoc/topic/spdif' and 'asoc/topic/stm32' into asoc-next 2018-01-05 12:44:03 +00:00
Mark Brown 8c7014c66b
Merge remote-tracking branches 'asoc/topic/rl6231', 'asoc/topic/rt5514' and 'asoc/topic/rt5645' into asoc-next 2018-01-05 12:44:00 +00:00
Mark Brown 5d718e631a
Merge remote-tracking branches 'asoc/topic/nau8824', 'asoc/topic/nau8825' and 'asoc/topic/nuc900' into asoc-next 2018-01-05 12:43:57 +00:00
Mark Brown 3116e748a6
Merge remote-tracking branches 'asoc/topic/mc13783', 'asoc/topic/msm8916', 'asoc/topic/mt8173', 'asoc/topic/mtk' and 'asoc/topic/nau8540' into asoc-next 2018-01-05 12:43:53 +00:00
Mark Brown 87c90ac06a
Merge remote-tracking branches 'asoc/topic/hisilicon', 'asoc/topic/max98373', 'asoc/topic/max98926' and 'asoc/topic/max98927' into asoc-next 2018-01-05 12:43:50 +00:00
Mark Brown 2f1eceda4d
Merge remote-tracking branches 'asoc/topic/fsl', 'asoc/topic/fsl-ssi', 'asoc/topic/fsl_asrc' and 'asoc/topic/hdac_hdmi' into asoc-next 2018-01-05 12:43:47 +00:00
Mark Brown 747c908427
Merge remote-tracking branches 'asoc/topic/dai-drv', 'asoc/topic/davinci', 'asoc/topic/disconnect', 'asoc/topic/ep93xx' and 'asoc/topic/eukrea-tlv320' into asoc-next 2018-01-05 12:43:44 +00:00
Mark Brown 7ed42b4e7d
Merge remote-tracking branches 'asoc/topic/cs42l73', 'asoc/topic/cs47l24', 'asoc/topic/cx20442', 'asoc/topic/da7213' and 'asoc/topic/da7218' into asoc-next 2018-01-05 12:43:41 +00:00
Mark Brown 67084aca82
Merge remote-tracking branches 'asoc/topic/cq93vc', 'asoc/topic/cs35l32', 'asoc/topic/cs35l34', 'asoc/topic/cs42l52' and 'asoc/topic/cs42l56' into asoc-next 2018-01-05 12:43:38 +00:00
Mark Brown 49c68b914b
Merge remote-tracking branches 'asoc/topic/88pm860x', 'asoc/topic/amd', 'asoc/topic/atmel' and 'asoc/topic/compress' into asoc-next 2018-01-05 12:43:35 +00:00
Mark Brown 7c29e706b6
Merge remote-tracking branch 'asoc/topic/rcar' into asoc-next 2018-01-05 12:43:33 +00:00
Mark Brown f827f9a929
Merge remote-tracking branch 'asoc/topic/qcom' into asoc-next 2018-01-05 12:43:32 +00:00
Mark Brown 6508322da3
Merge remote-tracking branch 'asoc/topic/pcm512x' into asoc-next 2018-01-05 12:43:30 +00:00
Mark Brown 7b2daeaec6
Merge remote-tracking branch 'asoc/topic/pcm186x' into asoc-next 2018-01-05 12:43:29 +00:00
Mark Brown 7e9a8a8785
Merge remote-tracking branch 'asoc/topic/intel' into asoc-next 2018-01-05 12:43:27 +00:00
Mark Brown d33f102017
Merge remote-tracking branch 'asoc/topic/core' into asoc-next 2018-01-05 12:43:26 +00:00
Mark Brown 8c2ab73f2a
Merge remote-tracking branch 'asoc/fix/mtk' into asoc-linus 2018-01-05 12:43:23 +00:00
Mark Brown 642839b6de
Merge remote-tracking branch 'asoc/fix/intel' into asoc-linus 2018-01-05 12:43:22 +00:00
Steven Eckhoff ba6c295925
ASoC: TSCS42xx: Add support for Tempo Semiconductor's TSCS42xx audio CODEC
Currently there is no support for TSCS42xx audio CODECs.

Add support for TSCS42xx audio CODECs.

Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Acked-by: Philippe Ombredanne <pombredanne@nexb.com>
Signed-off-by: Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-05 12:37:41 +00:00
Peter Ujfalusi d43c17daf2
ASoC: davinci-mcasp: Add rule to constrain the minimum period size
The minimum period size (in frames) must be not lower than the FIFO size
of McASP and in general too small period size would easily result underrun
in applications as eDMA - the most common DMA servicing McASP have support
for limited number of periods.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-05 11:48:51 +00:00
Ryan Lee 2f3d24a135
ASoC: max98373: Added Amplifier Driver
Signed-off-by: Ryan Lee <ryans.lee@maximintegrated.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-04 17:17:06 +00:00
Takashi Iwai 6708913750 ALSA: pcm: Add missing error checks in OSS emulation plugin builder
In the OSS emulation plugin builder where the frame size is parsed in
the plugin chain, some places miss the possible errors returned from
the plugin src_ or dst_frames callback.

This patch papers over such places.

Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-01-04 16:39:27 +01:00
Ryder Lee dfa3cbb83e
ASoC: mediatek: modify MT2701 AFE driver to adapt mfd device
As the new MFD parent is in place, modify MT2701 AFE driver to adapt it.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-04 14:25:56 +00:00
Ryder Lee 96365d9fdb
ASoC: mediatek: add some core clocks for MT2701 AFE
Add three core clocks for MT2701 AFE.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-04 14:25:55 +00:00
Bard Liao e61f3f31e5
ASoC: rt5645: add micbias power control select.
We need to set a corresponding control bit before powering micbias up.

Signed-off-by: Bard Liao <bardliao@realtek.com>
[hdegoede@redhat.com: Remove 2 unused variable declarations]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-04 12:09:12 +00:00
Bard Liao bd70b19e9e
ASoC: rt5645: change micbias widget type to supply.
Register "micbias1" and "micbias2" to supply widgets as modern drivers do.

This should not cause any (new) issues for existing users of the codec,
since micbias support is broken anyways. Micbias support needs the
RT5645_MICBIAS?_POW_CTRL_SEL bits in the RT5645_GEN_CTRL2 register to be
updated when enabled/disabled which we currently do not do.

The updating of these bits will be fixed in a follow-up commit.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-04 12:08:49 +00:00
Takashi Iwai 20a1ea2222
ASoC: skl: Fix kernel warning due to zero NHTL entry
I got the following kernel warning when loading snd-soc-skl module on
Dell Latitude 7270 laptop:
 memremap attempted on mixed range 0x0000000000000000 size: 0x0
 WARNING: CPU: 0 PID: 484 at kernel/memremap.c:98 memremap+0x8a/0x180
 Call Trace:
  skl_nhlt_init+0x82/0xf0 [snd_soc_skl]
  skl_probe+0x2ee/0x7c0 [snd_soc_skl]
  ....

It seems that the machine doesn't support the SKL DSP gives the empty
NHLT entry, and it triggers the warning.  For avoiding it, let do the
zero check before calling memremap().

Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-03 15:42:20 +00:00
Ryder Lee 600b2fd4f0
ASoC: mediatek: cleanup audio driver for MT2701
Cleanup unused code such as 'i2s_num' guard, headers, indentation
and some defines.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-03 15:15:25 +00:00
Ryder Lee d8d99d8ed6
ASoC: mediatek: rework clock functions for MT2701
Reworks clock part to make it more reasonable. The current changes are:

- Replace regmap operations by CCF APIs. Doing so, we just need to handle
  the element clocks and can also get accurate information via CCF.

- Rename clocks to make them more generic so that the future revisions
  of the IP can adapt gracefully.

- Regroup 'aud_clks[]' by usage - the basic needs and I2S parts:

  The new code just keep the common clocks in array and let SoC self decide
  I2S numbers - If future chips have different sets of channels we will
  add a little more abstract here.

  Moreover, this patch moves I2S clocks to the struct mt2701_i2s_data
  so that we can easily manage them when calls .prepare() and .shutdown().

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Tested-by: Garlic Tseng <garlic.tseng@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-03 15:15:24 +00:00
Banajit Goswami b9f902b7fd
ASoC: change mask in snd_soc_get/put_volsw_sx to unsigned int
If the result of (min + max) is negative in functions
snd_soc_get_volsw_sx() or snd_soc_put_volsw_sx(), there
will be an overflow for the variable 'mask'.
   UBSAN: Undefined behaviour in sound/soc/soc-ops.c:382:6
   signed integer overflow:
   -2147483648 - 1 cannot be represented in type 'int'

Fix this by updating the variable type of 'mask' to unsigned int.

Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-03 12:32:04 +00:00
Ryder Lee dd6bb9b16f
ASoC: mediatek: fix error handling in mt2701_afe_pcm_dev_probe()
Fix unbalanced error handling path which will get incorrect counts
if probe failed. The .remove() should be adjusted accordingly.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Tested-by: Garlic Tseng <garlic.tseng@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-03 12:10:35 +00:00
Pardha Saradhi K d5cc0a1fcb
ASoC: Intel: Skylake: Disable clock gating during firmware and library download
During firmware and library download, sometimes it is observed that
firmware and library download is timed-out resulting into probe failure.

This patch disables dynamic clock gating while firmware and library
download.

Signed-off-by: Pardha Saradhi K <pardha.saradhi.kesapragada@intel.com>
Signed-off-by: Sanyog Kale <sanyog.r.kale@intel.com>
Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-03 11:39:07 +00:00
Hans de Goede b70b309950
ASoC: Intel: cht_bsw_rt5645: Analog Mic support
Various Cherry Trail boards with a rt5645 codec have an analog mic
connected to IN2P + IN2N. The mic on this boards also needs micbias to
be enabled, on some boards micbias1 is used and on others micbias2, so
we enable both.

This commit adds a new "Int Analog Mic" DAPM widget for this, so that we
do not end up enabling micbias on boards with a digital mic which uses
the already present "Int Mic" widget. Some existing UCM files already
refer to "Int Mic" for their "Internal Analog Microphones" SectionDevice,
but these don't work anyways since they enable the RECMIX BST1 Switch
instead of the BST2 switch.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-03 11:35:47 +00:00
Hans de Goede a249a95667
ASoC: rt5645: add platform data for the Teclast X80 Pro tablet
The Teclast X80 Pro tablet needs jd_mode = 3 for headset jack detection.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-03 11:30:38 +00:00
Hans de Goede 78f5605c03
ASoC: rt5645: cleanup DMI matching code
Rather then doing a dmi_check_system() per possible system use an array
with all known systems, with dmi_system_id.driver_data pointing to the
platform-data for the matching system.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-03 11:30:10 +00:00
Hans de Goede 2dc6e1a488
ASoC: rt5645: set in2_diff flag for GPD win and pocket devices
The GPD pocket has a differential signal microphone and needs in2_diff
to be set to avoid getting a very noisy signal.

Since the GPD pocket and win use the same DMI strings, they share their
platform data-definition, so enabling in2_diff on the pocket also sets
it on the GPD win. The GPD win has a normal microphone, but setting
in2_diff there does not negatively impact the sound from the microphone.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-03 11:30:04 +00:00
Takashi Iwai 7a0a87160a ALSA: pcm: Set config update bits only when really changed
The PCM config space refine codes touch the parameter rmask and cmask
bits when the given config parameter is changed.  But in most places
it checks only whether the changed value is non-zero or not, and they
don't consider whether a negative error value is returned.  This will
lead to the incorrect update bits set upon the error path.

Fix the codes to check properly the return code whether it's really
updated or an error.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-01-02 18:04:30 +01:00
Takashi Iwai fe08f34d06 ALSA: pcm: Remove incorrect snd_BUG_ON() usages
syzkaller triggered kernel warnings through PCM OSS emulation at
closing a stream:
  WARNING: CPU: 0 PID: 3502 at sound/core/pcm_lib.c:1635
  snd_pcm_hw_param_first+0x289/0x690 sound/core/pcm_lib.c:1635
  Call Trace:
  ....
   snd_pcm_hw_param_near.constprop.27+0x78d/0x9a0 sound/core/oss/pcm_oss.c:457
   snd_pcm_oss_change_params+0x17d3/0x3720 sound/core/oss/pcm_oss.c:969
   snd_pcm_oss_make_ready+0xaa/0x130 sound/core/oss/pcm_oss.c:1128
   snd_pcm_oss_sync+0x257/0x830 sound/core/oss/pcm_oss.c:1638
   snd_pcm_oss_release+0x20b/0x280 sound/core/oss/pcm_oss.c:2431
   __fput+0x327/0x7e0 fs/file_table.c:210
   ....

This happens while it tries to open and set up the aloop device
concurrently.  The warning above (invoked from snd_BUG_ON() macro) is
to detect the unexpected logical error where snd_pcm_hw_refine() call
shouldn't fail.  The theory is true for the case where the hw_params
config rules are static.  But for an aloop device, the hw_params rule
condition does vary dynamically depending on the connected target;
when another device is opened and changes the parameters, the device
connected in another side is also affected, and it caused the error
from snd_pcm_hw_refine().

That is, the simplest "solution" for this is to remove the incorrect
assumption of static rules, and treat such an error as a normal error
path.  As there are a couple of other places using snd_BUG_ON()
incorrectly, this patch removes these spurious snd_BUG_ON() calls.

Reported-by: syzbot+6f11c7e2a1b91d466432@syzkaller.appspotmail.com
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-01-02 14:52:45 +01:00
Al Viro 3d46d7108d usx2y: don't bother with memdup_user() for 16-byte structure
... when it can bloody well go into a local variable.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2017-12-28 17:22:51 -05:00
Al Viro 446bd647ce snd_hwdep_dsp_load(): don't bother with access_ok()
the only remaining instance of ->dsp_load() doesn't need it.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2017-12-28 16:30:22 -05:00
Al Viro fc1c428eb4 usx2y: don't bother with access_ok() in ->dsp_load()
memdup_user() checks it, so the only effect would be failing with
-EINVAL instead of -EFAULT in case when access_ok() is false.
However, the caller has already checked access_ok() itself (and
would have buggered off with -EFAULT), so the check is completely
pointless.  Removing it both simplifies the only instance
of ->dsp_load() and allows to get rid of the check in caller -
its sole effect used to be in preventing a bogus error value
from access_ok() in the instance.  Let memdup_user() do the
right thing instead...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2017-12-28 14:43:06 -05:00
Takashi Iwai c1350bff69 ALSA: hda - Clean up ALC299 init code
ALC299 is compatible with ALC225/295, thus it doesn't have to assign
its own model.  Merge together with ALC225/295 code.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-12-27 09:03:45 +01:00
Takashi Iwai 7ad3423ebb Merge branch 'for-linus' into for-next
Back-merge the upstream branch for applying further cleanup patches
for HD-Audio.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-12-27 09:02:02 +01:00
Takashi Iwai 44be77c590 ALSA: hda - Fix missing COEF init for ALC225/295/299
There was a long-standing problem on HP Spectre X360 with Kabylake
where it lacks of the front speaker output in some situations.  Also
there are other products showing the similar behavior.  The culprit
seems to be the missing COEF setup on ALC codecs, ALC225/295/299,
which are all compatible.

This patch adds the proper COEF setup (to initialize idx 0x67 / bits
0x3000) for addressing the issue.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=195457
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-12-27 08:53:59 +01:00
Kuninori Morimoto 0e2d95aadd
ASoC: wm2200: don't use snd_soc_dai::symmetric_rates
wm2200 is the only user of snd_soc_dai::symmetric_rates.
Now, wm2200 is using single DAI on Component.
Thus, wm2200_priv : snd_soc_dai : snd_soc_component are 1 : 1 : 1.
We can replace snd_soc_dai::symmetric_rates on wm2200_priv.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-22 15:57:40 +00:00
Kuninori Morimoto ac769ab172
ASoC: wm2200: use snd_soc_codec_get_drvdata()
snd_soc_codec_get_drvdata() is common function to get
private data. Let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-22 15:57:39 +00:00
Takashi Iwai a36c263838 ALSA: hda: Drop useless WARN_ON()
Since the commit 97cc2ed27e ("ALSA: hda - Fix yet another i915
pointer leftover in error path") cleared hdac_acomp pointer, the
WARN_ON() non-NULL check in snd_hdac_i915_register_notifier() may give
a false-positive warning, as the function gets called no matter
whether the component is registered or not.  For fixing it, let's get
rid of the spurious WARN_ON().

Fixes: 97cc2ed27e ("ALSA: hda - Fix yet another i915 pointer leftover in error path")
Cc: <stable@vger.kernel.org>
Reported-by: Kouta Okamoto <kouta.okamoto@toshiba.co.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-12-22 10:56:56 +01:00
Hui Wang 8da5bbfc7c ALSA: hda - change the location for one mic on a Lenovo machine
There are two front mics on this machine, and current driver assign
the same name Mic to both of them, but pulseaudio can't handle them.
As a workaround, we change the location for one of them, then the
driver will assign "Front Mic" and "Mic" for them.

Cc: <stable@vger.kernel.org>
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-12-22 10:27:10 +01:00
Hui Wang 285d5ddcff ALSA: hda - fix headset mic detection issue on a Dell machine
It has the codec alc256, and add its pin definition to pin quirk
table to let it apply ALC255_FIXUP_DELL1_MIC_NO_PRESENCE.

Cc: <stable@vger.kernel.org>
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-12-22 10:26:55 +01:00
Hui Wang 322f74ede9 ALSA: hda - Add MIC_NO_PRESENCE fixup for 2 HP machines
There is a headset jack on the front panel, when we plug a headset
into it, the headset mic can't trigger unsol events, and
read_pin_sense() can't detect its presence too. So add this fixup
to fix this issue.

Cc: <stable@vger.kernel.org>
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-12-22 10:25:00 +01:00
Guneshwor Singh 5fb6e0a1a9
ASoC: hdac_hdmi: Add vendor id for Cannonlake HDMI codec
Cannonlake HDMI codec has the same nid as Geminilake. This adds the
vendor id for Cannonlake in hdmi device id list.

Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-21 11:13:41 +00:00
Bard Liao 790dde243f
ASoC: rl6231: remove never matched if condition
(in_t < 0) will never be true since in_t is unsigned.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-21 11:13:26 +00:00
Takashi Iwai 1e9a328e4b ASoC: Fixes for v4.15
This is a fairly large set of fixes, they've been delayed partly as more
 and more keep coming in.  Most of them are very small driver specific
 fixes, the biggest individual thing is the revert of the rcar IOMMU
 support - it was causing problems and there wasn't the confidence that
 it could be resolved sensibly.  There's also a relatively large change
 in the Freescale SSI controller which resolves some issues with the
 AC'97 mode, these aren't that large in the grand scheme of things and
 reflect some fairly thorough review and testing.
 -----BEGIN PGP SIGNATURE-----
 
 iQFHBAABCgAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlo6kHETHGJyb29uaWVA
 a2VybmVsLm9yZwAKCRAk1otyXVSH0KWJB/42n+WPZlJQprXsvIVOP6nZ2DNCULVN
 93/nBWF3Dtb/qdcFcUR84iLX8JySCnlqtoPw4OPkTvy47FNvha1e0j6W0KVRBeia
 1Ugy2RQlFo9uN8UJkr7anDbE++7a0QTWl23jyblSSa56pK2uNlmuNl+KA1MgT9HC
 EHloE3JbiG0x9f4IzxiOMNXk3zwXPSZhWrK6DVMIlBn2MYOAfSv2aT+aosZeSbGY
 kuoNw1/PBgXlP7PVMI9Fin4pCSg7UUBRjTXIpoEupnRG7krANtUA9qjKZUYeTiDh
 TNLyPawtFk8GCsEdxiqSrWwGiTpzdrhdfGtttuGq5OE6FL1bDmNdhGjs
 =IV5j
 -----END PGP SIGNATURE-----

Merge tag 'asoc-fix-v4.15-rc4' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v4.15

This is a fairly large set of fixes, they've been delayed partly as more
and more keep coming in.  Most of them are very small driver specific
fixes, the biggest individual thing is the revert of the rcar IOMMU
support - it was causing problems and there wasn't the confidence that
it could be resolved sensibly.  There's also a relatively large change
in the Freescale SSI controller which resolves some issues with the
AC'97 mode, these aren't that large in the grand scheme of things and
reflect some fairly thorough review and testing.
2017-12-20 17:36:04 +01:00
Mark Brown 8dc7e208c7
Merge remote-tracking branches 'asoc/fix/rt5663', 'asoc/fix/tlv320aic31xx' and 'asoc/fix/twl4030' into asoc-linus 2017-12-20 15:43:15 +00:00
Mark Brown 38acd9b8ac
Merge remote-tracking branches 'asoc/fix/msm8916', 'asoc/fix/nau8825', 'asoc/fix/rt5514' and 'asoc/fix/rt5645' into asoc-linus 2017-12-20 15:43:11 +00:00
Mark Brown 9ebacc8c9d
Merge remote-tracking branches 'asoc/fix/adsp', 'asoc/fix/amd', 'asoc/fix/atmel', 'asoc/fix/da7218', 'asoc/fix/da7219', 'asoc/fix/fsl-asrc' and 'asoc/fix/fsl-ssi' into asoc-linus 2017-12-20 15:43:06 +00:00
Mark Brown 57ef0a43d1
Merge remote-tracking branch 'asoc/fix/rockchip' into asoc-linus 2017-12-20 15:43:04 +00:00
Mark Brown 54dbb868af
Merge remote-tracking branch 'asoc/fix/rcar' into asoc-linus 2017-12-20 15:43:03 +00:00
Mark Brown 6331d77e05
Merge remote-tracking branch 'asoc/fix/intel' into asoc-linus 2017-12-20 15:43:00 +00:00
Kuninori Morimoto 58bf417900
ASoC: soc-core: remove dai_drv from snd_soc_component
ALSA SoC has some duplicate parameter.
snd_soc_component::dai_drv is one of them.

Each DAI is keeping its driver as snd_soc_dai::driver,
and component has dai_list.
This means, we can reach to each DAI and its driver by using dai_link.
Thus, there is no need to keep DAI driver pointer on component.
Let's remove it

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-20 15:41:09 +00:00
Kuninori Morimoto 1e02dac395
ASoC: hdac_hdmi: keep DAI driver pointer in private data
struct snd_soc_component::dai_drv will be removed soon.
hdac_hdmi is only user of it. Let's keep it on private data.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-20 15:41:08 +00:00
Kuninori Morimoto d5aa24825d
ASoC: rsnd: fixup ADG register mask
BRGCKR should use 0x80770000, instead of 0x80FF0000.

R-Car Gen2 xxx_TIMSEL should use 0x0F1F,
R-Car Gen3 xxx_TIMSEL should use 0x1F1F.
Here, Gen3 doesn't support AVD, thus, both case can use 0x0F1F.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-20 10:49:06 +00:00
Pankaj Bharadiya 752c93aa72
ASoC: Intel: Skylake: Ensure dai and dailink registration happens in sequence.
Platform registration happens in probe work handler whereas machine
device is registered during skl_probe. This sometimes results in cpu
dais not found if the work handler is sufficiently delayed due to system
load, even with deferred probe of machine driver.

So move machine device registration after registering platform.

Signed-off-by: Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com>
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-20 10:48:18 +00:00
Subhransu S. Prusty 8e9d8e19b3
ASoC: Intel: Skylake: Request IRQ late only after all context are initialized
Sometimes during boot, panic is observed at sst_dsp_shim_read_unlocked().
This happens when interrupt occurs before the context is initialized. So
move the irq initialization only after the context is initialized
completely.

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Pawse, GuruprasadX <guruprasadx.pawse@intel.com>
Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-20 10:48:06 +00:00
Takashi Iwai 56a23ee526 ALSA: usb-audio: Proper fallback at get_term_name()
get_term_name() calls snd_usb_copy_string_desc() for retrieving the
name when a specific ID (name field) is given.  When this returns an
error (zero), however, it simply returns as is.  This will end up in a
fixed name string in the caller side, which often is meaningless.

For giving a bit more useful name string depending on the terminal
type, change the get_term_name() function to go through the fallback
mode.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-12-19 13:38:23 +01:00
Takashi Iwai 50947fb04f Merge branch 'for-linus' into for-next
Back-merge of 4.15-rc development branch for further development of
USB-audio stuff.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-12-19 12:40:45 +01:00
Brian Norris 20220945b1
ASoC: rt5514-spi: only enable wakeup when fully initialized
If an rt5514-spi device is probed but the platform hasn't linked it in,
we might never fully request the SPI IRQ, nor configure the rt5514 DSP,
but we still might try to enable the SPI IRQ (enable_irq_wake()). This
is bad, and among other things, can cause the interrupt to trigger every
time we try to suspend the system (e.g., because the interrupt trigger
setting was never set properly).

Instead of setting our wakeup capabilities in the SPI driver probe
routine, let's wait until we've actually requested the IRQ.

Fixes issues seen on the "kevin" Chromebook (Samsung Chromebook Plus).

Fixes: 58f1c07d23 ("ASoC: rt5514: Voice wakeup support.")
Signed-off-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-19 11:08:03 +00:00
Bard Liao 2f8aab3d29
ASoC: rl6231: get better PLL parameters
For those which can only get approximation PLL out cases, this patch
will use higher resolution to get a better PLL parameter.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-19 10:56:21 +00:00
Abhijeet Kumar d070f7c703
ASoC: nau8825: fix issue that pop noise when start capture
In skylake platform, we hear a loud pop noise(0 dB) at start of
audio capture power up sequence. This patch removes the pop noise
from the recording by adding a delay before enabling ADC.

Signed-off-by: Abhijeet Kumar <abhijeet.kumar@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-19 10:52:49 +00:00
Nicolin Chen 52eee84e81
ASoC: fsl_ssi: Define ternary macros to simplify code
Some regmap code looks redudant. So simplify it.

Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Tested-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Reviewed-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Acked-by: Timur Tabi <timur@tabi.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-19 09:25:07 +00:00
Nicolin Chen 8bc84a3344
ASoC: fsl_ssi: Rename i2smode to i2s_net
Since this i2smode also includes the setting of Network mode, it
should have it in the name. This patch also adds its MASK define.

Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Tested-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Reviewed-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Acked-by: Timur Tabi <timur@tabi.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-19 09:25:02 +00:00
Nicolin Chen 2474e4037c
ASoC: fsl_ssi: Replace fsl_ssi_rxtx_reg_val with fsl_ssi_regvals
The name fsl_ssi_rxtx_reg_val is too long to read comfortably.
So this patch shortens it by using an array (fsl_ssi_regvals,
renamed from fsl_ssi_reg_val). To do that, it also introduces
two macros (TX and RX) to replace the wrapper structure. This
will also help further cleanups.

Meanwhile, it unifies all local variable with the name "vals"
to get rid of the name "reg" -- could be confusing with "regs"
in the private struct for regmap.

Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Tested-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Reviewed-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Acked-by: Timur Tabi <timur@tabi.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-19 09:24:57 +00:00
Nicolin Chen ff4adb0900
ASoC: fsl_ssi: Rename scr_val to scr
Simplify the variable name. This reduces one over-80-character line.

Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Tested-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Reviewed-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Acked-by: Timur Tabi <timur@tabi.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-19 09:24:53 +00:00
Nicolin Chen 0c884bed6b
ASoC: fsl_ssi: Rename cpu_dai parameter to dai
Shortens the variable name to save space, useful for dev_err outputs.

Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Tested-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Reviewed-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Acked-by: Timur Tabi <timur@tabi.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-19 09:24:49 +00:00
Nicolin Chen 2c22503667
ASoC: fsl_ssi: Refine printk outputs
This patches unifies the error message in the "failed to xxxx" format.

It also reduces the length of one line and adds spaces to an operator.

Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Tested-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Reviewed-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Acked-by: Timur Tabi <timur@tabi.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-19 09:24:44 +00:00
Nicolin Chen af4f7f3882
ASoC: fsl_ssi: Refine indentations and wrappings
This patch just simply unifies the coding style.

Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Tested-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Reviewed-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Acked-by: Timur Tabi <timur@tabi.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-19 09:24:41 +00:00
Nicolin Chen a818aa5f96
ASoC: fsl_ssi: Rename registers and fields macros
This patch renames CCSR_SSI_xxx to REG_SSI_xxx and SSI_xxx_yyy style.
It also slightly reduces the length of them to save some space.

Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Tested-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Reviewed-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Acked-by: Timur Tabi <timur@tabi.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-19 09:24:36 +00:00
Nicolin Chen 7a8fceb74d
ASoC: fsl_ssi: Refine all comments
This patch refines the comments by:
1) Removing all out-of-date comments
2) Removing all not-so-useful comments
3) Unifying the styles of all comments
4) Shortening comments to be more conise
5) Adding comments to improve code readablity
6) Moving all register related comments to fsl_ssi.h
7) Adding comments to all register and field defines

Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Tested-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Reviewed-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Acked-by: Timur Tabi <timur@tabi.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-19 09:24:31 +00:00
Nicolin Chen 8483c06797
ASoC: fsl_ssi: Cache pdev->dev pointer
There should be no trouble to understand dev = pdev->dev.
This can save some space to have more print info or save
some wrapped lines.

Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Tested-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Reviewed-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Acked-by: Timur Tabi <timur@tabi.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-19 09:24:27 +00:00
Nicolin Chen f317683494
ASoC: fsl_ssi: Rename fsl_ssi_private to fsl_ssi
Shorten the private data structure to save some wrapped lines.

Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Tested-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Reviewed-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Acked-by: Timur Tabi <timur@tabi.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-19 09:24:15 +00:00
Takashi Iwai 5a15f289ee ALSA: usb-audio: Fix the missing ctl name suffix at parsing SU
The commit 89b89d121f ("ALSA: usb-audio: Add check return value for
usb_string()") added the check of the return value from
snd_usb_copy_string_desc(), which is correct per se, but it introduced
a regression.  In the original code, either the "Clock Source",
"Playback Source" or "Capture Source" suffix is added after the
terminal string, while the commit changed it to add the suffix only
when get_term_name() is failing.  It ended up with an incorrect ctl
name like "PCM" instead of "PCM Capture Source".

Also, even the original code has a similar bug: when the ctl name is
generated from snd_usb_copy_string_desc() for the given iSelector, it
also doesn't put the suffix.

This patch addresses these issues: the suffix is added always when no
static mapping is found.  Also the patch tries to put more comments
and cleans up the if/else block for better readability in order to
avoid the same pitfall again.

Fixes: 89b89d121f ("ALSA: usb-audio: Add check return value for usb_string()")
Reported-and-tested-by: Mauro Santos <registo.mailling@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-12-19 07:41:07 +01:00
Kailang Yang 9226665159 ALSA: hda/realtek - Fix Dell AIO LineOut issue
Dell AIO had LineOut jack.
Add LineOut verb into this patch.

[ Additional notes:
  the ALC274 codec seems requiring the fixed pin / DAC connections for
  HP / line-out pins for enabling EQ for speakers; i.e. the HP / LO
  pins expect to be connected with NID 0x03 while keeping the speaker
  with NID 0x02.  However, by adding a new line-out pin, the
  auto-parser assigns the NID 0x02 for HP/LO pins as primary outputs.
  As an easy workaround, we provide the preferred_pairs[] to map
  forcibly for these pins. -- tiwai ]

Fixes: 75ee94b20b ("ALSA: hda - fix headset mic problem for Dell machines with alc274")
Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-12-18 11:09:05 +01:00
Kuninori Morimoto cb2cf0de11
ASoC: soc-core: care Codec <-> Codec case by non_legacy_dai_naming
CPU/Codec categorize will be removed soon.
Then, it need to know DAI is Codec somehow. This patch uses component
driver's "non_legacy_dai_naming" which is used by Codec for it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-15 15:03:40 +00:00
Takashi Iwai c1cfd9025c ALSA: rawmidi: Avoid racy info ioctl via ctl device
The rawmidi also allows to obtaining the information via ioctl of ctl
API.  It means that user can issue an ioctl to the rawmidi device even
when it's being removed as long as the control device is present.
Although the code has some protection via the global register_mutex,
its range is limited to the search of the corresponding rawmidi
object, and the mutex is already unlocked at accessing the rawmidi
object.  This may lead to a use-after-free.

For avoiding it, this patch widens the application of register_mutex
to the whole snd_rawmidi_info_select() function.  We have another
mutex per rawmidi object, but this operation isn't very hot path, so
it shouldn't matter from the performance POV.

Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-12-14 16:52:31 +01:00
oder_chiou@realtek.com 958d022e32
ASoC: rt5663: Fix the wrong result of the first jack detection
In the first jack detection while booting, the result will always show as
headset, even we insert the headphone.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-14 11:13:33 +00:00
Chen-Yu Tsai 2ff739b9bd
ASoC: sun4i-i2s: Show detailed error when DAI configuration callbacks fail
When any of the DAI hardware configuration callbacks (.hw_param,
.set_fmt, .set_sysclk) fails, there is no explanation about why it
failed. This is particularly confusing for .hw_param, which covers
many parameters of the DAI. Telling the users what parameter isn't
supported, and what the requested value was goes a long way for
developers trying to combine sun4i-i2s with external codecs.

This patch adds dev_err calls explaining what isn't supported or
failed, and what the value was. sun4i_i2s_set_clk_rate()'s first
parameter was changed to a struct snd_soc_dai *dai, so we can
get the underlying device.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Marcus Cooper <codekipper@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-14 11:12:28 +00:00
Andrew F. Davis 9245f647fc
ASoC: tlv320aic32x4: Make driver selectable in Kconfig
Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-13 12:29:23 +00:00
Andrew F. Davis 60fb4be565
ASoC: tlv320aic32x4: Use snd_soc_update_bits() in aic32x4_set_dai_fmt()
Make the code easier to read by using snd_soc_update_bits() over
read/modify/write sequences.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-13 12:29:14 +00:00
Andrew F. Davis 64aab89974
ASoC: tlv320aic32x4: Use snd_soc_update_bits() in aic32x4_hw_params()
Make the code easier to read by using snd_soc_update_bits() over
read/modify/write sequences. Also use separate per-register
variables instead of re-using "data". This can prevent accidental
over-writing and makes it clear for which register each bit value is
intended.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-13 12:28:55 +00:00
Andrew F. Davis b7ddd9cab7
ASoC: tlv320aic32x4: Use snd_soc_update_bits() in aic32x4_mute()
Simplify mute function by using snd_soc_update_bits() over
read/modify/write style code.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-13 12:28:30 +00:00
Andrew F. Davis 0fe7aa39ba
ASoC: tlv320aic32x4: Use BIT and GENMASK for bit field definitions
Inter-register definitions should use BIT and GENMASK definitions
and also be grouped by what register they belong to. This makes it
easy to cross-check with the datasheet and is consistent with other
drivers.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-13 12:28:18 +00:00
Andrew F. Davis 77bdb58795
ASoC: tlv320aic32x4: Use correct shift definition for DATALEN bits
Setting the DATALEN bit field requires shifting our value by 4. Setting
the OSR value of the PLL divider also requires a shift by 4. Currently
the code abuses this fact and uses the shift for the divider register to
set the data-length register. Fix this here by using the definition meant
for this register.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-13 12:27:48 +00:00
Andrew F. Davis 4483521d81
ASoC: tlv320aic32x4: Use correct shift definition for DATATYPE bits
Setting the DATATYPE bit field requires shifting our value by 6. Setting
the J value of the PLL also requires a shift by 6. Currently the code
abuses this fact and uses the shift for the PLL register to set the
data-type register. Fix this here by using the definition meant for
this register.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-13 12:27:31 +00:00
Andrew F. Davis 7e2a4dc5c1
ASoC: tlv320aic32x4: Drop define mapping from number to number
Drop definition of frequencies that only map from one number to
the same number. This is not needed and if misused can hide
bugs.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-13 12:27:26 +00:00
Andrew F. Davis 1714196c7e
ASoC: tlv320aic32x4: Use AIC32X4_REG macro for all register definitions
All register definitions should use the AIC32X4_REG macro, even the ones
in page 0. This makes datasheet lookup more consistent and helps with
alignment both in this file and across other tlv320aic* drivers.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-13 12:27:07 +00:00
Andreas Dannenberg d5eb436acc
ASoC: tas5720: add TAS5722 register support
Introduce a custom super-set register map and associated bit definitions
to allow driver access to all TAS5722 device functionality.

Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-12 12:03:22 +00:00
Andreas Dannenberg 872bcad246
ASoC: tas5720: add basic support for TAS5722 devices
The TI TAS5722 digital amplifier is very similar to the TAS5720 from an
overall and register map perspective. Therefore the existing driver can be
extended easily to support this additional device. This commit allows
TAS5722 devices to be used in a "subset" type of fashion, without exposing
any of the additional features they offer.

Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-12 12:03:03 +00:00
Hans de Goede aa9c387c2d
ASoC: rt5645: Set card long_name for GPD win / pocket
The GPD win and pocket devices both use the same codec setup and both
have too generic dmi strings making snd_soc_set_dmi_name() not work.

As these devices have only a single speaker we want a separate ucm
file for them, which requires a unique long_name, use the existing
GPD quirk handling to also provide a unique long_name.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-12 10:41:56 +00:00
Andrea Bondavalli 5a0cf02465
ASoC: sun4i-codec: enable 12Khz and 24Khz audio sample rates
H3 ASoC supports 12Khz and 24Khz audio sample rates but the current
drivers doesn't advertise these rates properly and they cannot be used.

For example attempt to capture at 12Khz uses 11Khz (same applies to
audio playback):

Recording raw data '/tmp/testS16_LE.raw' : Signed 16 bit Little Endian, Rate 12000 Hz, Stereo
Warning: rate is not accurate (requested = 12000Hz, got = 11025Hz)

This patch fixes the audio sample rates declared and supported by the
driver according to the H3 data sheet.  Specifically for audio playback:

8000, 11050, 12000, 16000, 22050, 24000, 32000, 44100, 48000, 96000, 192000

and for audio capture:

8000, 11050, 12000, 16000, 22050, 24000, 32000, 44100, 48000

Signed-off-by: Andrea Bondavalli <andrea.bondavalli74@gmail.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-12 10:38:03 +00:00
Chen-Yu Tsai 21faaea134
ASoC: sun4i-i2s: Add support for A83T
The I2S controller in the A83T is mostly compatible with the one found
in earlier SoCs such as the A20 and A31. While the documents publicly
available for the A83T do not cover this hardware, the officially
released BSP kernel does have register definitions for it. These were
matched against the A20 user manual. The only difference is the TX FIFO
and interrupt status registers have been swapped around, like what we
have seen with the SPDIF controller.

This patch adds support for this hardware.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-12 10:33:02 +00:00
Kuninori Morimoto 9f76118394
ASoC: rsnd: remove unneeded "is_graph" from __rsnd_dai_probe()
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-11 12:05:04 +00:00
Kuninori Morimoto d8d9b9730c
ASoC: rsnd: PIO related function cleanup
SSI had shared counting pointer position method between PIO/DMA mode
before. But now DMA mode is using DMAEngine feature to get it.
Thus, this counting pointer position method is needed for only PIO mode.
We don't need to share code anymore.
This patch names PIO related functions as rsnd_ssi_pio_xxx(), and
merged/cleanuped each feature.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-11 12:05:03 +00:00
Kuninori Morimoto 41acc8ec04
ASoC: rsnd: don't use runtime->sample_bits
Current rsnd driver is judging 16bit/24bit data by using
runtime->sample_bits, but it is indicating physical size,
not format size. This is confusable code.
This patch uses snd_pcm_format_width() to be more correct code.

Tested-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-11 12:05:02 +00:00
Dan Carpenter 87684d338a
ASoC: Intel: Skylake: Re-order some code to silence a warning
I get a Smatch warning here:

    sound/soc/intel/skylake/skl-nhlt.c:335 skl_get_ssp_clks()
    error: testing array offset 'j' after use.

The code is harmless, but the checker is right that we should swap these
two conditions so we verify that the offset is within bounds before we
use it.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Sriram Periyasamy <sriramx.periyasamy@intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-11 11:43:15 +00:00
Dan Carpenter 65a12b3aaf
ASoC: nuc900: Fix a loop timeout test
We should be finishing the loop with timeout set to zero but because
this is a post-op we finish with timeout == -1.

Fixes: 1082e2703a ("ASoC: NUC900/audio: add nuc900 audio driver support")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-11 11:42:04 +00:00
Dan Carpenter cd430a244c
ASoC: nuc900: Fix platform_get_irq() error checking some more
The error handling doesn't work here because "nuc900_audio->irq_num" is
unsigned.  Also we should be checking for < 0 and not <= 0 but I believe
that's harmless.  The platform_get_irq() comments don't talk about the
return values...

Fixes: fa8cc38165 ("ASoC: nuc900: Fix platform_get_irq's error checking")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-11 11:42:03 +00:00
Kuninori Morimoto a914e44693
ASoC: rsnd: more clear rsnd_get_dalign() for DALIGN
On Renesas sound device, DALIGN which exchanges channel position
is needed because SW and HW are using defferent data order if
16bit data. It is not needed when 24bit data.
rsnd_get_dalign() returns necessary value, but it was confusable
code. This patch makes it more simple.

Tested-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-08 18:53:51 +00:00
Jiada Wang 2e2d53da81
ASoC: rsnd: ssi: remove unnesessary period_pos
period_pos can always be calculated by byte_pos and
byte_per_period, there is no reason to maintain this
variable in rsnd_dai_stream.

This patch removes period_pos from rsnd_ssi and calculates
next_period_byte with consideration of actual byte_pos value.

Signed-off-by: Jiada Wang <jiada_wang@mentor.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-08 18:53:32 +00:00
Mark Brown c046010a83
Merge branch 'fix/rcar' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-rcar 2017-12-08 18:53:18 +00:00
Jiada Wang 33f801366b
ASoC: rsnd: ssi: fix race condition in rsnd_ssi_pointer_update
Currently there is race condition between set of byte_pos and wrap
it around when new buffer starts. If .pointer is called in-between
it will result in inconsistent pointer position be returned
from .pointer callback.

This patch increments buffer pointer atomically to avoid this issue.

Signed-off-by: Jiada Wang <jiada_wang@mentor.com>
Reviewed-by: Takashi Sakamoto <takashi.sakamoto@miraclelinux.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-08 18:51:32 +00:00
Naveen Manohar 4362934a75
ASoC: Intel: Change kern log level to avoid unwanted messages
patch suppresses the warning message "control load not supported"
as this is a debug information to help debug issues in topology.

Signed-off-by: Naveen Manohar <naveen.m@intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-08 18:49:27 +00:00
Alexandre Belloni 0f0be40ba5
ASoC: atmel-classd: select correct Kconfig symbol
SND_ATMEL_SOC_CLASSD selects SND_ATMEL_SOC_DMA but the driver itself
handles its own DMA operations and doesn't need anything from
atmel-pcm-dma.c or atmel_ssc_dai.c.

Replace SND_ATMEL_SOC_DMA by SND_SOC_GENERIC_DMAENGINE_PCM which is the
only one actually required.

This may end up in a configuration leading to a link error:

sound/soc/atmel/atmel_ssc_dai.o: In function `atmel_ssc_set_audio':
atmel_ssc_dai.c:(.text+0x79c): undefined reference to `atmel_pcm_dma_platform_register'
atmel_ssc_dai.c:(.text+0x79c): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `atmel_pcm_dma_platform_register'
sound/soc/atmel/atmel_ssc_dai.o: In function `atmel_ssc_put_audio':
atmel_ssc_dai.c:(.text+0xf24): undefined reference to `atmel_pcm_dma_platform_unregister'
atmel_ssc_dai.c:(.text+0xf24): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `atmel_pcm_dma_platform_unregister'

Tested on sama5d2 xplained with the following configuration
where nothing selects SND_ATMEL_SOC_DMA:

CONFIG_SND_ATMEL_SOC=y
CONFIG_SND_ATMEL_SOC_CLASSD=y

Reported-by: Arnd Bergmann <arnd@arndb.de>
Tested-by: Arnd Bergmann <arnd@arndb.de>
Fixes: e0a25b6d18 ("ASoC: atmel-classd: add the Audio Class D Amplifier")
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-08 18:48:45 +00:00
Ben Hutchings 50dd2ea8ef
ASoC: wm_adsp: Fix validation of firmware and coeff lengths
The checks for whether another region/block header could be present
are subtracting the size from the current offset.  Obviously we should
instead subtract the offset from the size.

The checks for whether the region/block data fit in the file are
adding the data size to the current offset and header size, without
checking for integer overflow.  Rearrange these so that overflow is
impossible.

Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Tested-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
2017-12-08 17:17:35 +00:00
Andrew F. Davis 0ce918c9e0
ASoC: tlv320aic31xx: Reset registers during power up
Add a reset function that toggles the reset line if available or uses
the software reset command otherwise. Use this in power up to ensure the
registers are in a sane state. This is useful when the driver module
is reloaded, or after Kexec, warm-reboots, etc..

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-07 17:47:18 +00:00
Andrew F. Davis cd15da88c3
ASoC: tlv320aic31xx: Use fwnode APIs over raw OF calls
Use fwnode_* API instead of of_*, the results are the same but
fwnode_* is cleaner and we get ACPI support.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-07 17:47:17 +00:00
Andrew F. Davis 283c35062f
ASoC: tlv320aic31xx: Fix GPIO header includes
Use of gpiod_* needs <linux/gpio/consumer.h>, add this here.

Fixes: b6b247cd5e ("ASoC: tlv320aic31xx: Switch GPIO handling to use gpiod_* API")
Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-07 17:47:17 +00:00
Colin Ian King dce231a484
ASoC: pcm186x: make pcm186x_dai_ops and pcm186x_adc_input_channel_sel_value static
pcm186x_dai_ops and pcm186x_adc_input_channel_sel_value are local to the
source and do not need to be in global scope, so make them static.

Cleans up sparse warnings:
symbol 'pcm186x_dai_ops' was not declared. Should it be static?
symbol 'pcm186x_adc_input_channel_sel_value' was not declared. Should it
be static?

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-07 14:21:25 +00:00
Guneshwor Singh 2b4584d00a ALSA: hda - Add vendor id for Cannonlake HDMI codec
Cannonlake HDMI codec has the same nid as Geminilake. This adds the
codec entry for it.

Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-12-07 13:42:28 +01:00
Jussi Laako 866f7ed7d6 ALSA: usb-audio: Add native DSD support for Esoteric D-05X
Adds VID:PID of Esoteric D-05X to the TEAC device id's.
Renames the is_teac_50X_dac() function to is_teac_dsd_dac() to cover
broader device family from the same corporation sharing the same USB
audio implementation.

Signed-off-by: Jussi Laako <jussi@sonarnerd.net>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-12-07 13:42:07 +01:00
Linus Torvalds f9efc94447 sound fixes for 4.15-rc3
All fixes are small and for stable:
 - A PCM ioctl race fix
 - Yet another USB-audio hardening for malicious descriptors
 - Realtek ALC257 codec support
 -----BEGIN PGP SIGNATURE-----
 
 iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAlonvnwOHHRpd2FpQHN1
 c2UuZGUACgkQLtJE4w1nLE+1cA//SIYwnAE0LcvD2IhC+3B4j9dQW5JET7vtTfvr
 cP+sncYoGMtI/4cSYrcDO/crxb1KSGLWwmql09+LamBjOvbhPbmKhD7xZvZ32a0O
 RJ1oY2SKx5hgBmqowZu5la8gGHF9YTtLd8Q4XFbcf8lK+eCC19ndpkQOuENkXBKU
 SJYIW1D2X3Dw3Cy9PGFtKoYbwxe/Yb5tYcTDtLZgiqMm8B8nb9fPRkUjBBOIRZVv
 gi+YI6I/CjtIxH9AFVhDrDlDobZOOT7xQP/Sbwa4YTabiIQPFK3oIF+T9ZkwuwLG
 vKx9DjYjZEa/mbmre83KTF9zLP4MYva/+hiuGxJOW+Vx+LEUH+R7F7we3TfwuQJ0
 DxI/CpJi+xzHDMzFcHrjTZqxKw2MFNI85VVJUlzRmAvhMQrzjm3ckzYw8JUOytL5
 OavOAR8j9QAWpK4aBEQ8EqA9qInu0ibBlRhTbTzjJjwheUnyckW+V+n48wvo46I+
 xnenMgMjuZHC8CxJYgur0WvVbBtyC+/dPCJ+0FEEn5I67KwrB+Cbso7fP5OVxcAR
 Yc62fgb58OInpZA77s6Gc0T0QbN/udjqDUyDvtA+IROau5uOmjAILKw8ym5giR9+
 eNHKNFTIhQB2F6taAdVGdujAfN8JNklv742PZWt3uVXvI1y9/G7IxnX771fBPiUu
 jZoj6ok=
 =Tbdj
 -----END PGP SIGNATURE-----

Merge tag 'sound-4.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "All fixes are small and for stable:

   - a PCM ioctl race fix

   - yet another USB-audio hardening for malicious descriptors

   - Realtek ALC257 codec support"

* tag 'sound-4.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: pcm: prevent UAF in snd_pcm_info
  ALSA: hda/realtek - New codec support for ALC257
  ALSA: usb-audio: Add check return value for usb_string()
  ALSA: usb-audio: Fix out-of-bound error
  ALSA: seq: Remove spurious WARN_ON() at timer check
2017-12-06 10:49:14 -08:00
Pravin Shedge 769e40f0c1
ASoC: hisilicon: remove duplicate includes
These duplicate includes have been found with scripts/checkincludes.pl but
they have been removed manually to avoid removing false positives.

Signed-off-by: Pravin Shedge <pravin.shedge4linux@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-06 17:48:23 +00:00
Puneeth Prabhu 45a6008bfc
ASoC: hdac_hdmi: Remove redundant assignments
Assignments for start_nid, end_nid and num_nodes of hdac_device
structure are already done in init.  So, remove the redundant
assignments.

Signed-off-by: Puneeth Prabhu <puneethx.prabhu@intel.com>
Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-06 17:47:16 +00:00
Puneeth Prabhu 0fb02ba36d
ASoC: hdac_hdmi: Refresh sysfs during hdmi device probe
All nodes of hdmi codec widgets are not updated in sysfs interface
(/sys/bus/hdaudio/devices/<dev>/widgets/) as the vendor widget is not
programmed to enable all the converters and pins during init. So,
refresh the sysfs widget interface after enabling all pins and
converters.

Signed-off-by: Puneeth Prabhu <puneethx.prabhu@intel.com>
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-06 17:47:10 +00:00
Guneshwor Singh e02b03303f
ASoC: Intel: Skylake: Do not check dev_type for dmic link type
Some BIOS have inconsistent dev_type value for DMIC link type.
Since there is only one device type for DMIC link type, remove device
type check if link type is NHLT_LINK_DMIC.

Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-06 17:46:04 +00:00
Pradeep Tewani 9452314d92
ASoC: Intel: Skylake: Configure DSP clock source
DSP clock source is configured by sending the A-State table to the FW.
Add the large config set IPC to configure the desired clock source

Signed-off-by: Pradeep Tewani <pradeep.d.tewani@intel.com>
Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-06 17:44:59 +00:00
Pradeep Tewani 437623554e
ASoC: Intel: Skylake: Parse vendor tokens to build A-State table
A-State table is a power management table which allows the driver to
configure the DSP clock source corresponding to various load thresholds.
The table contains upto 3 A-State entries. The patch adds and parses the
corresponding A-State tokens to build the table.

Signed-off-by: Pradeep Tewani <pradeep.d.tewani@intel.com>
Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-06 17:44:54 +00:00
Subhransu S. Prusty b2ca3bdd07
ASoC: Intel: Skylake: Remove second shim read in register_poll
No need to read the register again if the value read has already matched
the target during the loop. So remove the second shim read.

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-06 17:44:50 +00:00
Stefan Potyra c7b92172a6
ASoC: rockchip: disable clock on error
Disable the clocks in  rk_spdif_probe when an error occurs after one
of the clocks has been enabled previously.

Found by Linux Driver Verification project (linuxtesting.org).

Fixes: f874b80e15 ASoC: rockchip: Add rockchip SPDIF transceiver driver
Signed-off-by: Stefan Potyra <Stefan.Potyra@elektrobit.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-06 15:25:48 +00:00
Stefan Agner d1b726a901
ASoC: fsl_asrc: protect macro argument
Protect macro argument with parentheses to avoid ambiguity.
This fixes a warning seen with clang:
  warning: logical not is only applied to the left hand side of this comparison

Signed-off-by: Stefan Agner <stefan@agner.ch>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-06 15:24:58 +00:00
Andreas Dannenberg 993a345071
ASoC: pcm186x: Add initial PCM1862/63/64/65 universal ADC driver
This is an initial version of the PCM186x codec driver supporting both
2-channel and 4-channel device variants. Not all device features are
supported yet such as master/slave mode PLL configuration for which the
codec driver currently relies on the PCM186x built-in clock
auto-detection feature or the connection of digital microphones.
However here is what's here and what should work:

- Support for SPI and I2C low-level interfaces
- Regmap support and basic register definitions
- Input Mixer and Mux selection
- I2C, LJ, and TDM DAI format support

Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Signed-off-by: Michael Stecklein <m-stecklein@ti.com>
Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-06 13:06:04 +00:00
Andreas Dannenberg 157b68babe
ASoC: tas6424: Add support for TAS6424 digital amplifier
The Texas Instruments TAS6424 device is a high-efficiency quad-channel
Class-D audio power amplifier. Its digital time division multiplexed
(TDM) interface enables up to 2 devices to share the same bus,
supporting a total of eight channels from one audio serial port.

Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Signed-off-by: Michael Stecklein <m-stecklein@ti.com>
Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-06 12:39:50 +00:00
Robb Glasser 362bca57f5 ALSA: pcm: prevent UAF in snd_pcm_info
When the device descriptor is closed, the `substream->runtime` pointer
is freed. But another thread may be in the ioctl handler, case
SNDRV_CTL_IOCTL_PCM_INFO. This case calls snd_pcm_info_user() which
calls snd_pcm_info() which accesses the now freed `substream->runtime`.

Note: this fixes CVE-2017-0861

Signed-off-by: Robb Glasser <rglasser@google.com>
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-12-05 23:28:08 +01:00
Kuninori Morimoto f4a2be1c55
ASoC: don't use rtd->codec on samsung/bells
rtd->codec will be removed soon.
rtd->codec = rtd->codec_dai->codec, thus,
we can use rtd->codec_dai->component instead of it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-05 12:44:52 +00:00
Kuninori Morimoto 96e1b9eef4
ASoC: don't use rtd->codec on qcom/apq8016_sbc
rtd->codec will be removed soon.
rtd->codec = rtd->codec_dai->codec, thus,
we can use rtd->codec_dai->component instead of it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-05 12:44:23 +00:00
Kuninori Morimoto 187c43df88
ASoC: don't use rtd->codec on Intel/haswell
rtd->codec will be removed soon.
rtd->codec = rtd->codec_dai->codec, thus,
we can use rtd->codec_dai->component instead of it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-05 12:43:51 +00:00
Kuninori Morimoto 356a383bd9
ASoC: don't use rtd->codec on intel/skylake
rtd->codec will be removed soon.
rtd->codec = rtd->codec_dai->codec, thus,
we can use rtd->codec_dai->component instead of it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-05 12:43:48 +00:00
Kuninori Morimoto 845f80cb40
ASoC: don't use rtd->codec on fsl-asoc-card
rtd->codec will be removed soon.
rtd->codec = rtd->codec_dai->codec, thus,
we can use rtd->codec_dai->component instead of it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-05 12:43:02 +00:00
Kuninori Morimoto e5acfc7d35
ASoC: don't use rtd->codec on snd_soc_new_compress()
rtd->codec will be removed soon.
rtd->codec = rtd->codec_dai->codec, thus,
we can use rtd->codec_dai->component instead of it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-05 12:40:40 +00:00
Kuninori Morimoto 3b6eed8deb
ASoC: don't use rtd->codec on soc_dev_attr_is_visible()
rtd->codec will be removed soon.
checking rtd->num_codecs is enough

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-05 12:40:29 +00:00
Kailang Yang f429e7e494 ALSA: hda/realtek - New codec support for ALC257
Add new support for ALC257 codec.

[ It's supposed to be almost equivalent with other ALC25x variants,
  just adding another type and id -- tiwai ]

Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-12-05 10:54:10 +01:00
Katsuhiro Suzuki 3a47b1dfa2
ASoC: uniphier: add support for UniPhier EVEA codec
This patch adds EVEA codec driver. This codec core is in inside of
UniPhier SoC.

Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-04 18:36:15 +00:00
Katsuhiro Suzuki eb733366f5
ASoC: spdif: Add S32_LE support for S/PDIF dummy codec drivers
AIO on UniPhier can output S/PDIF where no codec is needed.
This patch adds S32_LE support for dummy codec drivers.

If one S/PDIF controller has its own limitation, its CPU DAI driver should
set the supported format by its own circumstance, since the soc-pcm driver
will use the intersection of cpu_dai's formats and codec_dai's formats.

Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-04 18:36:07 +00:00
John Hsu fa25b4f59f
ASoC: nau8825: improve crosstalk measurement protection
The sequence of crosstalk measurement is not robust. The driver
add more protections to make it stronger. The improvements as follows:
(1)Give backup table the default value. The values are the same
with the default of hardware registers. The impact will decline
once restoring the backup table in the wrong way.
(2)Add xtalk_baktab_initialized flag. The flag can keep the
initiation status of backup table. It helps to backup and restore
the backup-table correctly.
(3)Add cancel parameter in the restore function. The volume ramping
should do in crosstalk DONE state only. Otherwise, the delay action
is not allowed because the restore may happen during the jack
eject interruption.
(4)Add xtalk_protect condition check before scheduling work in ISR.
It makes sure the semaphore hold during the crosstalk measurement.
The sequence is still under protection from playback interference.

Signed-off-by: John Hsu <KCHSU0@nuvoton.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-04 18:14:49 +00:00
John Hsu 70424d8e6e
ASoC: nau8825: improve semaphore control
After reviewing the crosstalk protection, there are two flaws at
semaphore control. The first one is that the semaphore releases are
not enough; and the other is that down_interruptible has an risk to
make the ISR sleep.
Therefore, the driver add more releases before the funcitons return.
Take down_trylock to replace down_interruptible. The ISR can control
the protection as well and never sleep by semaphore.

Signed-off-by: John Hsu <KCHSU0@nuvoton.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-04 18:14:42 +00:00
Nicolin Chen 8f1a1df58e
ASoC: eukrea-tlv320: Remove include line of fsl_ssi.h
The machine driver links both imx-ssi (legacy non-DT driver) and
fsl_ssi (up-to-date DT based driver). So It also includes both
imx-ssi.h and fsl_ssi.h header files. This creates a limitation
for two header files -- they can't define anything with identical
names.

Since the eukrea-tlv320 machine driver now does not really need
anything being defined in the fsl_ssi header file, and it's also
going to take some time to clean up two SSI drivers, this patch
takes a quick way to remove the #include fsl_ssi.h line for now.
It can be added back once the header files are done refactoring.

The eukrea-tlv320 driver is still compiled successfully without
any erorr using imx_v6_v7_defconfig, after removing it.

Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-04 18:06:36 +00:00
Guneshwor Singh 446c4724cc
ASoC: Intel: Skylake: Fix descriptions for exported function args
Fix a few incorrect descriptions for arguments in exported functions.

Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-04 18:02:42 +00:00
Guneshwor Singh 8e79ec98e1
ASoC: Intel: Skylake: Make local functions static
Some functions are local to the source and do not need to be in global
scope, so make them static.

Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-04 18:02:17 +00:00
Mukunda, Vijendar 7afa535eb1
ASoC: amd: added error checks in dma driver
added additional error checks in acp dma driver
v2: printed error codes for acp init & acp deinit
failure cases.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-04 18:02:00 +00:00
Kuninori Morimoto 4b952275d2
ASoC: use snd_soc_component_init_regmap() on atmel-classd
To setup regmap, ALSA SoC has snd_soc_component_init_regmap() and
.get_regmap. But these are duplicated feature.
This driver is using .get_regmap and set regmap by using
dev_get_regmap(), but it is automatically done by
snd_soc_component_add_unlocked(). let's remove .get_regmap.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-04 17:40:19 +00:00
Kuninori Morimoto 42e193cdcb
ASoC: use snd_soc_component_init_regmap() on msm8916
To setup regmap, ALSA SoC has snd_soc_component_init_regmap() and
.get_regmap. But these are duplicated feature.
Let's use snd_soc_component_init_regmap() and remove .get_regmap

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-04 17:40:08 +00:00
Kuninori Morimoto 79b4885967
ASoC: use snd_soc_component_init_regmap() on 88pm860x
To setup regmap, ALSA SoC has snd_soc_component_init_regmap() and
.get_regmap. But these are duplicated feature.
Let's use snd_soc_component_init_regmap() and remove .get_regmap

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-04 17:39:55 +00:00
Kuninori Morimoto ba8dd49f94
ASoC: use snd_soc_component_init_regmap() on cs47l24
To setup regmap, ALSA SoC has snd_soc_component_init_regmap() and
.get_regmap. But these are duplicated feature.
Let's use snd_soc_component_init_regmap() and remove .get_regmap

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-04 17:39:17 +00:00
Kuninori Morimoto 60e1780ef2
ASoC: use snd_soc_component_init_regmap() on cq93vc
To setup regmap, ALSA SoC has snd_soc_component_init_regmap() and
.get_regmap. But these are duplicated feature.
Let's use snd_soc_component_init_regmap() and remove .get_regmap

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-04 17:38:49 +00:00
Kuninori Morimoto 33953d851d
ASoC: use snd_soc_component_init_regmap() on mc13783
To setup regmap, ALSA SoC has snd_soc_component_init_regmap() and
.get_regmap. But these are duplicated feature.
Let's use snd_soc_component_init_regmap() and remove .get_regmap

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-04 17:37:57 +00:00
Kuninori Morimoto 3047ec50c3
ASoC: use snd_soc_component_init_regmap() on si476x
To setup regmap, ALSA SoC has snd_soc_component_init_regmap() and
.get_regmap. But these are duplicated feature.
Let's use snd_soc_component_init_regmap() and remove .get_regmap

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-04 17:37:30 +00:00
Kuninori Morimoto 2d6e28c368
ASoC: use snd_soc_component_init_regmap() on wm5102
To setup regmap, ALSA SoC has snd_soc_component_init_regmap() and
.get_regmap. But these are duplicated feature.
Let's use snd_soc_component_init_regmap() and remove .get_regmap

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-04 17:37:08 +00:00
Kuninori Morimoto 893d7cbea2
ASoC: use snd_soc_component_init_regmap() on wm5110
To setup regmap, ALSA SoC has snd_soc_component_init_regmap() and
.get_regmap. But these are duplicated feature.
Let's use snd_soc_component_init_regmap() and remove .get_regmap

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-04 17:36:55 +00:00
Kuninori Morimoto 40b8488461
ASoC: use snd_soc_component_init_regmap() on wm8350
To setup regmap, ALSA SoC has snd_soc_component_init_regmap() and
.get_regmap. But these are duplicated feature.
Let's use snd_soc_component_init_regmap() and remove .get_regmap

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-04 17:32:31 +00:00
Kuninori Morimoto 74c7649794
ASoC: use snd_soc_component_init_regmap() on wm8400
To setup regmap, ALSA SoC has snd_soc_component_init_regmap() and
.get_regmap. But these are duplicated feature.
Let's use snd_soc_component_init_regmap() and remove .get_regmap

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-04 17:32:13 +00:00
Kuninori Morimoto 5a81eb5356
ASoC: use snd_soc_component_init_regmap() on wm8994
To setup regmap, ALSA SoC has snd_soc_component_init_regmap() and
.get_regmap. But these are duplicated feature.
Let's use snd_soc_component_init_regmap() and remove .get_regmap

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-04 17:31:56 +00:00
Kuninori Morimoto 1e4a36afe0
ASoC: use snd_soc_component_init_regmap() on wm8997
To setup regmap, ALSA SoC has snd_soc_component_init_regmap() and
.get_regmap. But these are duplicated feature.
Let's use snd_soc_component_init_regmap() and remove .get_regmap

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-04 17:31:13 +00:00
Kuninori Morimoto c6766aae8e
ASoC: use snd_soc_component_init_regmap() on wm8998
To setup regmap, ALSA SoC has snd_soc_component_init_regmap() and
.get_regmap. But these are duplicated feature.
Let's use snd_soc_component_init_regmap() and remove .get_regmap

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-04 17:30:47 +00:00
Jaejoong Kim 89b89d121f ALSA: usb-audio: Add check return value for usb_string()
snd_usb_copy_string_desc() returns zero if usb_string() fails.
In case of failure, we need to check the snd_usb_copy_string_desc()'s
return value and add an exception case

Signed-off-by: Jaejoong Kim <climbbb.kim@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-12-04 09:15:55 +01:00
Jaejoong Kim 251552a2b0 ALSA: usb-audio: Fix out-of-bound error
The snd_usb_copy_string_desc() retrieves the usb string corresponding to
the index number through the usb_string(). The problem is that the
usb_string() returns the length of the string (>= 0) when successful, but
it can also return a negative value about the error case or status of
usb_control_msg().

If iClockSource is '0' as shown below, usb_string() will returns -EINVAL.
This will result in '0' being inserted into buf[-22], and the following
KASAN out-of-bound error message will be output.

AudioControl Interface Descriptor:
  bLength                 8
  bDescriptorType        36
  bDescriptorSubtype     10 (CLOCK_SOURCE)
  bClockID                1
  bmAttributes         0x07 Internal programmable Clock (synced to SOF)
  bmControls           0x07
  Clock Frequency Control (read/write)
  Clock Validity Control (read-only)
  bAssocTerminal          0
  iClockSource            0

To fix it, check usb_string()'return value and bail out.

==================================================================
BUG: KASAN: stack-out-of-bounds in parse_audio_unit+0x1327/0x1960 [snd_usb_audio]
Write of size 1 at addr ffff88007e66735a by task systemd-udevd/18376

CPU: 0 PID: 18376 Comm: systemd-udevd Not tainted 4.13.0+ #3
Hardware name: LG Electronics                   15N540-RFLGL/White Tip Mountain, BIOS 15N5
Call Trace:
dump_stack+0x63/0x8d
print_address_description+0x70/0x290
? parse_audio_unit+0x1327/0x1960 [snd_usb_audio]
kasan_report+0x265/0x350
__asan_store1+0x4a/0x50
parse_audio_unit+0x1327/0x1960 [snd_usb_audio]
? save_stack+0xb5/0xd0
? save_stack_trace+0x1b/0x20
? save_stack+0x46/0xd0
? kasan_kmalloc+0xad/0xe0
? kmem_cache_alloc_trace+0xff/0x230
? snd_usb_create_mixer+0xb0/0x4b0 [snd_usb_audio]
? usb_audio_probe+0x4de/0xf40 [snd_usb_audio]
? usb_probe_interface+0x1f5/0x440
? driver_probe_device+0x3ed/0x660
? build_feature_ctl+0xb10/0xb10 [snd_usb_audio]
? save_stack_trace+0x1b/0x20
? init_object+0x69/0xa0
? snd_usb_find_csint_desc+0xa8/0xf0 [snd_usb_audio]
snd_usb_mixer_controls+0x1dc/0x370 [snd_usb_audio]
? build_audio_procunit+0x890/0x890 [snd_usb_audio]
? snd_usb_create_mixer+0xb0/0x4b0 [snd_usb_audio]
? kmem_cache_alloc_trace+0xff/0x230
? usb_ifnum_to_if+0xbd/0xf0
snd_usb_create_mixer+0x25b/0x4b0 [snd_usb_audio]
? snd_usb_create_stream+0x255/0x2c0 [snd_usb_audio]
usb_audio_probe+0x4de/0xf40 [snd_usb_audio]
? snd_usb_autosuspend.part.7+0x30/0x30 [snd_usb_audio]
? __pm_runtime_idle+0x90/0x90
? kernfs_activate+0xa6/0xc0
? usb_match_one_id_intf+0xdc/0x130
? __pm_runtime_set_status+0x2d4/0x450
usb_probe_interface+0x1f5/0x440

Cc: <stable@vger.kernel.org>
Signed-off-by: Jaejoong Kim <climbbb.kim@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-12-04 09:15:38 +01:00
Andrew F. Davis dcb407b257
ASoC: tlv320aic31xx: Handle inverted BCLK in non-DSP modes
Currently BCLK inverting is only handled when the DAI format is
DSP, but the BCLK may be inverted in any supported mode. Without
this using this CODEC in any other mode than DSP with the BCLK
inverted leads to bad sampling timing and very poor audio quality.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-01 13:32:00 +00:00
Andrew F. Davis 77f8b3cfc3
ASoC: tlv320aic31xx: Add CODEC clock slave support
This CODEC supports being the WCLK and/or BCLK slave, add
support for this here.

Also make the alert into an error as alert is more urgent
than needed here and is rarely used.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-01 13:31:09 +00:00
Andrew F. Davis c6b8c77921
ASoC: tlv320aic31xx: Check clock and divider before division
If our set_sysclk DAI callback has not been called yet p_div will be 0
and dividing by this will cause an error. Print an error message and
leave before this.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-01 13:30:48 +00:00
Andrew F. Davis b6b247cd5e
ASoC: tlv320aic31xx: Switch GPIO handling to use gpiod_* API
Move to using newer gpiod_* GPIO handling functions. This simplifies
the code and eases dropping platform data in the next patch. Also
remember GPIO are active low, so set "1" to reset.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-01 13:28:11 +00:00
Andrew F. Davis e88c388136
ASoC: tlv320aic31xx: Merge init function into probe
The function aic31xx_device_init() is only called from probe and
does nothing that logically shouldn't be in probe, remove this
unneeded function call and move its code into probe where it was called.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-01 13:28:01 +00:00
Andrew F. Davis 12eb4d66ba
ASoC: tlv320aic31xx: Reformat header file using GENMASK and BIT macros
We also move the comments describing the registers to after the register
definition to remove non-uniform vertical white-space, this makes
cross-referencing with the datasheet much easier.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-01 13:27:43 +00:00
Mark Brown 811aef1ea5
Merge branch 'fix/tlv320aic31xx' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-tlv320aic31xx 2017-12-01 13:27:35 +00:00
Andrew F. Davis ca7840fb47
ASoC: tlv320aic31xx: General source formatting cleanup
Simple non-functional changes including:

 * Fix spelling errors
 * Reformat code for easier reading
 * Remove unneeded code
 * Remove assignments that are always overridden
 * Normalize function return paths

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-01 13:26:25 +00:00
Arvind Yadav 00a5cc0967
ASoC: intel: mfld: Handle return value of platform_get_irq
platform_get_irq() can fail here and we must check its return value.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-01 13:07:13 +00:00
Arvind Yadav eee44bfcf9
ASoC: intel: sst: Handle return value of platform_get_irq
platform_get_irq() can fail here and we must check its return value.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-01 13:06:57 +00:00
Arvind Yadav fa8cc38165
ASoC: nuc900: Fix platform_get_irq's error checking
The platform_get_irq() function returns negative if an error occurs.
zero or positive number on success. platform_get_irq() error checking
for zero is not correct.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-01 13:06:14 +00:00
Arvind Yadav d6e2c4ffdf
ASoC: mt8173: Fix platform_get_irq's error checking
The platform_get_irq() function returns negative if an error occurs.
zero or positive number on success. platform_get_irq() error checking
for zero is not correct.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-01 13:05:45 +00:00
Arvind Yadav 8d6fb0bce2
ASoC: ep93xx-ac97: Fix platform_get_irq's error checking
The platform_get_irq() function returns negative if an error occurs.
zero or positive number on success. platform_get_irq() error checking
for zero is not correct.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-01 13:04:51 +00:00
Javier Martinez Canillas 56ae83f11d
ASoC: tfa9879: Export OF device ID as module alias
The I2C core always reports a MODALIAS of the form i2c:<foo> even if the
device was registered via OF, this means that exporting the OF device ID
table device aliases in the module is not needed. But in order to change
how the core reports modaliases to user-space, it's better to export it.

Before this patch:

$ modinfo sound/soc/codecs/snd-soc-tfa9879.ko  | grep alias
alias:          i2c:tfa9879

After this patch:

$ modinfo sound/soc/codecs/snd-soc-tfa9879.ko  | grep alias
alias:          i2c:tfa9879
alias:          of:N*T*Cnxp,tfa9879C*
alias:          of:N*T*Cnxp,tfa9879

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-01 12:50:10 +00:00
Ughreja, Rakesh A f0c5ebebac
ASoC: hdac_hdmi: clean up hdac_device variable names
This patch renames all the variable instances of hdac_device with hdev
to prepare the code base to remove the usage of hdac_ext_device
data structures done in the following patches. Existing code uses hdev
and hdac as variable names for hdac_device as well as hdac_ext_device,
which creates confusion.

Signed-off-by: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-01 12:48:16 +00:00
Ughreja, Rakesh A 72bc39cf53
ASoC: hdac_hdmi: clean up hdac_ext_device variable names
Existing code uses hdac and edev inconsistently to represent
hdac_ext_device structure which creates confusion because hdac
is used even to represent hdac_device. So this patch replaces
all the variable instances of hdac_ext_device with edev.

In the later patch all the variable instances of hdac_device will
be replaced with hdev.

This prepares the code base to remove the usage of hdac_ext_device
data structures done in the subsequent patches.

Signed-off-by: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-01 12:48:11 +00:00
Ughreja, Rakesh A b09b1c3bc0
ASoC: hdac_hdmi: introduce macro to access HDMI private data
This patch replaces the direct access of HDMI private data with macro
hdev_to_hdmi_priv in order to prepare the code to remove hdac_ext_device
usage in the subsequent patch.

Signed-off-by: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-12-01 12:48:08 +00:00
Tamaki Nishino 108884e6c5 ALSA: usb-audio: Change the semantics of the enable option
This patch changes the semantics of the enable option for snd-usb-audio
in order to allow users to disable a device specified by either or both
of the vendor id and the product id.

Signed-off-by: Tamaki Nishino <otamachan@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-11-30 16:31:53 +01:00
Andrew F. Davis 737e0b7b67
ASoC: tlv320aic31xx: Fix GPIO1 register definition
GPIO1 control register is number 51, fix this here.

Fixes: bafcbfe429 ("ASoC: tlv320aic31xx: Make the register values human readable")
Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
2017-11-30 12:31:44 +00:00
Andrew F. Davis 09303601ba
ASoC: tlv320aic31xx: Move ACPI table next to OF table
Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-30 12:30:30 +00:00
Andrew F. Davis c7734e8e7e
ASoC: tlv320aic31xx: Change aic31xx_power_off return type to void
The return value is not checked, and even if it was there is nothing
we could do about it and messages are already printed.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-30 12:30:26 +00:00
Andrew F. Davis b1c52b7e7c
ASoC: tlv320aic31xx: File header and copyright cleanup
Fix header copyright tags, while we are here, also switch to SPDX
and fixup MODULE tags to match.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-30 12:30:23 +00:00
John Hsu e3fee43a96
ASoC: nau8825: set clear_irq when imm IRQ happened
Although the crosstalk is disabled, it is better to set clear_irq
properly when the impedance measurement interrupt happens.
It can avoid that the driver clears other IRQs by accident
if the active_irq has another IRQ events.

Signed-off-by: John Hsu <KCHSU0@nuvoton.com>
Reviewed-by: Wu-Cheng Li <wuchengli@chromium.org>
Tested-by: Wu-Cheng Li <wuchengli@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-30 12:28:18 +00:00
Andrew F. Davis 025f844981
ASoC: tlv320aic3x: Use standard reset GPIO OF name
The correct DT property for specifying a GPIO used for reset
is "reset-gpios", fix this here.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-30 12:27:05 +00:00
Andrew F. Davis a825f31f93
ASoC: tlv320aic31xx: Use standard reset GPIO OF name
The correct DT property for specifying a GPIO used for reset
is "reset-gpios", fix this here.

[Retitled for accuracy -- broonie]

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-30 12:24:22 +00:00
Srinivas Kandagatla 51f493ae71
ASoC: codecs: msm8916-wcd: Fix supported formats
This codec is configurable for only 16 bit and 32 bit samples, so reflect
this in the supported formats also remove 24bit sample from supported list.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
2017-11-30 11:16:19 +00:00
Takashi Iwai 43a3542870 ALSA: seq: Remove spurious WARN_ON() at timer check
The use of snd_BUG_ON() in ALSA sequencer timer may lead to a spurious
WARN_ON() when a slave timer is deployed as its backend and a
corresponding master timer stops meanwhile.  The symptom was triggered
by syzkaller spontaneously.

Since the NULL timer is valid there, rip off snd_BUG_ON().

Reported-by: syzbot <syzkaller@googlegroups.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-11-30 10:08:28 +01:00
Carlo Caione 56fa898be8
ASoC: intel: byt: Fix quirk for KIANO laptop
This laptop has actually two different analog mics, no just one. Fix the
quirk to reflect the correct configuration.

Signed-off-by: Carlo Caione <carlo@endlessm.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-29 15:42:09 +00:00
Carlo Caione ea261bd02a
ASoC: intel: byt: Introduce new map for dual mics
The RT5651 codec has 3 analog inputs. Some laptops have two different
internal analog microphones on the external case.
Add a new custom quirk mapping the two internal mics on IN1P / IN2P,
leaving the headset mic on IN3P.

Signed-off-by: Carlo Caione <carlo@endlessm.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-29 15:42:05 +00:00
Sriram Periyasamy bc2bd45b1f
ASoC: Intel: Skylake: Parse nhlt and register clock device
When NHLT endpoint is present for a SSP then we create clock for that SSP.

MCLK is consistent across endpoints and configuration for an SSP, so query
only for first endpoint for an SSP.

For SCLK/SCLKFS, the best fit is queried from the NHLT configurations which
matches the clock rate requested. Best fit is decided based on below:

1. If rate matches with multiple configurations, then the first
   configuration is selected.

2. If for a selected fs and bits_per_sample, there are multiple endpoint
   configuration match, then the configuration with max number of
   channels is selected. So, the user has to set the rate which fits
   max number of channels

So we create a platform device and pass clock information parsed as
platform data.

Signed-off-by: Sriram Periyasamy <sriramx.periyasamy@intel.com>
Signed-off-by: Jaikrishna Nemallapudi <jaikrishnax.nemallapudi@intel.com>
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-29 15:39:47 +00:00
Maciej S. Szmigiero 10582635dc
ASoC: fsl_ssi: add 20-bit sample format for AC'97 and use it for capture
When testing AC'97 capture on UDOO board (currently the only user of
fsl_ssi driver in the AC'97 mode) it become obvious that there is a massive
distortion above certain, small input signal.

This problem has been traced to silicon errata ERR003778:
"In AC97, 16-bit mode, received data is shifted by 4-bit locations" that
has "No fix scheduled".
This errata suggests a workaround of doing a 4-bit shift back in SDMA
script for this specific operation mode, however our SDMA scripts are
shared between various SoC peripherals so we can't really modify them.

There is a simple way to avoid this problem, however, that is to disallow
recording in 16-bit mode and only support it in AC'97-native 20-bit mode.
We have to use a 4-byte format for this since SSI FIFOs do not allow 3-byte
accesses (and these aren't supported by imx-sdma driver anyway).
With this change the capture distortion is gone.

We can also add this format as an additional one supported for playback,
using this opportunity to make sure that we use CPU-endian-native formats
in AC'97 mode as we already do in I2S mode.

There is no problem in using different bit widths in playback and capture
in AC'97 mode so allow this, too.

Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-29 12:30:47 +00:00
Mark Brown 573994e4ea
Merge branch 'topic/pcm-20bit' of https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound into asoc-fsl-ssi 2017-11-29 12:30:24 +00:00
Kuninori Morimoto 494665a0f9
ASoC: soc-utils: add const to dummy_codec
Let's align dummy_platform and dummy_codec

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-29 10:48:45 +00:00
Nicolin Chen b89b6925bb
ASoC: fsl_asrc: Fix typo in a field define
ASRFSTi_IAEi has an 11-bit offset as its _SHIFT macro defines.

So this patch just fixes that.

Reported-by: Laurent Charpentier <laurent.charpentier@nxp.com>
Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-29 10:39:55 +00:00
Maciej S. Szmigiero 01ca485171
ASoC: fsl_ssi: only enable proper channel slots in AC'97 mode
We need to make sure that only proper channel slots (in SACCST register)
are enabled at playback start time since some AC'97 CODECs (like VT1613 on
UDOO board) were observed requesting via SLOTREQ spurious ones just after
an AC'97 link is started but before the CODEC is configured by its driver.
When a bit for some channel slot is set in a SLOTREQ request then SSI sets
the relevant bit in SACCST automatically, which then 'sticks' until it is
manually unset.
The SACCST register is not writable directly, we have to use SACCDIS and
SACCEN registers to configure it instead (these aren't normal registers:
writing a '1' bit at some position in SACCEN sets the relevant bit in
SACCST; SACCDIS operates in a similar way but allows unsetting bits in
SACCST).

Theoretically, this should be necessary only for the very first playback
but since some CODECs are so untrustworthy and extra channel slots enabled
mean ruined playback let's play safe here and make sure that no extra
slots are enabled in SACCST every time a playback is started.

Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-29 10:39:28 +00:00
Maciej S. Szmigiero c997a92a78
ASoC: fsl_ssi: call _fsl_ssi_set_dai_fmt() just once in AC'97 mode
In AC'97 mode we configure and start SSI RX / TX on probe path via
a call to _fsl_ssi_set_dai_fmt() function.
We don't need to call this function again later and in fact don't want to
do it since this function temporarily sets STCR, SRCR and SCR to some
intermediate values.

Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-29 10:39:27 +00:00
John Hsu 226d744913
ASoC: nau8825: disable crosstalk by default
The driver makes the crosstalk funciton disabled by default
which can simplify the codec function. The platform may not
need this funciton and reduce the potential risk. Therefore,
We change the property "nuvoton,crosstalk-bypass" to
"nuvoton,crosstalk-enable". The crosstalk measurement is enabled
if the property is set. Otherwise, it is disabled. Besides,
add more condition in the entry point of the crosstalk sequence
to disable the function completely.

Signed-off-by: John Hsu <KCHSU0@nuvoton.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-29 10:32:12 +00:00
Kuninori Morimoto 65bedda1fe
ASoC: rsnd: dma.c: spin lock is no longer needed in IRQ handler
DMA handler had needed to calculate pointer before, but it doesn't
need now. Thus, we can remove unnecessary spin lock from DMAC handler.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-29 10:16:48 +00:00
Kuninori Morimoto b2fb31bb74
ASoC: rsnd: TDM 6ch needs 8ch clock for hw refine
Renesas sound needs 8ch clock if TDM 6ch mode, and needs 2ch clock for
6ch or 8ch sound if Multi SSI mode. And these are related to before/after
CTU (= Channel Transfer Unit).
To calculate these we already has rsnd_runtime_channel_for_ssi() which
returns runtime necessary channels.
But, it based on runtime->channels  which is not yet set when hw refine.
We need to use hw_params instead of runtime->xxx when hw refine,
and it is not needed after runtime was set.
This patch adds new hw_params on rsnd_dai_stream, and it will be removed
on rsnd_hw_params().
This is very temporary durty code, but it seems no choice at this point.

Tested-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-29 10:16:03 +00:00
Kuninori Morimoto df532185e8
ASoC: soc-core: add missing EXPORT_SYMBOL_GPL() for snd_soc_disconnect_sync
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-29 10:05:26 +00:00
Takashi Iwai e8eb7c6e86 Merge branch 'topic/pcm-20bit' into for-next
Pull PCM 20bit format support.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-11-29 09:34:23 +01:00
Takashi Iwai 5af7f626cc Merge branch 'for-linus' into for-next
Pull the upstream for USB-audio regression revert, so that we can work
on the stuff again.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-11-29 09:32:32 +01:00
Takashi Iwai 886cd11f7b Merge branch 'topic/trivial' into for-next
Pull various trivial fixes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-11-29 09:30:43 +01:00
Yussuf Khalil 6dbc6caf66 ALSA: ice1724: Fix resume issues with Prodigy 7.1 HiFi
There are two issues after resuming from suspend on the
Audiotrak Prodigy 7.1 HiFi:
 - the output volume is set to 100%
 - microphone input isn't working anymore

This patch fixes these issues by reinitializing both codecs of the device
and restoring the previous volumes during resume.

Signed-off-by: Yussuf Khalil <dev@pp3345.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-11-29 09:30:11 +01:00
Markus Elfring cf576fe5fd ALSA: korg1212: Delete a duplicate function call "release_firmware" in snd_korg1212_create()
The function "release_firmware" is called in the current implementation of
the function "_request_firmware" after a failure was detected.
Link: https://elixir.free-electrons.com/linux/v4.14-rc8/source/drivers/base/firmware_class.c#L1196

Such a call should therefore not be repeated directly after the
corresponding error information was received in the local variable "err"
of the function "snd_korg1212_create".
Thus remove a misplaced function call.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-11-29 09:29:41 +01:00
Markus Elfring 4d0272ca40 ALSA: gus: Delete an error message for a failed memory allocation in snd_gf1_dma_transfer_block()
Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-11-29 09:29:36 +01:00
Markus Elfring cdc4398b39 ALSA: sgio2audio: Improve a size determination in snd_sgio2audio_create()
Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-11-29 09:29:31 +01:00
Markus Elfring 044ace5e3f ALSA: hal2: Improve a size determination in hal2_create()
Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-11-29 09:28:41 +01:00
Colin Ian King a4a1b73703 ALSA: drivers: make array 'names' const, reduces object code size
Don't populate array 'names' on the stack but instead make them static.
Makes the object code smaller by 50 bytes:

Before:
   text	   data	    bss	    dec	    hex	filename
  21237	   9192	   1120	  31549	   7b3d	linux/sound/drivers/dummy.o

After:
   text	   data	    bss	    dec	    hex	filename
  21095	   9280	   1120	  31495	   7b07	linux/sound/drivers/dummy.o

(gcc version 7.2.0 x86_64)

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-11-29 09:28:27 +01:00
Maciej S. Szmigiero 823dbb6eb0 ALSA: pcm: add SNDRV_PCM_FORMAT_{S,U}20
This format is similar to existing SNDRV_PCM_FORMAT_{S,U}20_3 that keep
20-bit PCM samples in 3 bytes, however i.MX6 platform SSI FIFO does not
allow 3-byte accesses (including DMA) so a 4-byte (more conventional)
format is needed for it.

Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-11-29 09:26:33 +01:00
Takashi Iwai 3c02a6d946 Revert "ALSA: usb-audio: Fix potential zero-division at parsing FU"
The commit 8428a8ebde ("ALSA: usb-audio: Fix potential zero-division
at parsing FU") is utterly bogus and breaks the case with csize=1
instead of fixing anything.  Just take it back again.

Reported-by: Jörg Otte <jrg.otte@gmail.com>
Fixes: 8428a8ebde ("ALSA: usb-audio: Fix potential zero-division at parsing FU"
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-11-28 09:34:36 -08:00
Kuninori Morimoto 180d9ef581
ASoC: rsnd: call snd_soc_disconnect_sync() when remove
Renesas R-Car sound driver should be stopped if unbinded during
playbacking/capturing. Otherwise clock open/close counter mismatch
happen.

One note is that we can't skip from remove function (= return -Exxx)
in such case if user used unbind. Because unbind function doesn't
check return value from each driver's remove function.
This means we must to stop and remove driver in remove function.

Now ASoC has snd_soc_disconnect_sync() for this purpose.
Let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-28 16:20:49 +00:00
Mark Brown 69830d3909
Merge branch 'topic/disconnect' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-rcar 2017-11-28 16:19:52 +00:00
Kuninori Morimoto ef2e8175eb
ASoC: add snd_soc_disconnect_sync()
Now, we have snd_card_disconnect_sync() on ALSA framework.
snd_soc_disconnect_sync() is ASoC version of it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-28 15:21:39 +00:00
Jiada Wang a91d7fb970
ASoC: rsnd: ssiu: clear SSI_MODE for non TDM Extended modes
register SSI_MODE is set when SSI works in TDM Extended,
but it isn't reset when SSI starts to work in other modes,
thus causes issues.

This patch clearss SSI_MODE register when SSI works in modes
other than TDM Extended.

Fixes: 186fadc132 ("ASoC: rsnd: add TDM Extend Mode support")
Signed-off-by: Jiada Wang <jiada_wang@mentor.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-28 11:52:52 +00:00
Al Viro 680ef72abd sound: annotate ->poll() instances
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2017-11-27 16:20:02 -05:00
Kuninori Morimoto 3bb0f7c31b
ASoC: don't use snd_soc_write/read on twl4030
twl4030 doesn't use regmap nor reg_cache. Its write/read are done
through twl4030_reg_write/read. This driver directly calling these
functions, but sometimes using snd_soc_write/read.
As part of cleanup, snd_soc_codec_driver::write, read will be
removed soon. Then, write/read access through snd_soc_write/read
will doesn't work on this driver, since it doesn't use regmap nor
reg_cache.
This patch replace snd_soc_write/read to twl4030_write/read.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-27 18:50:17 +00:00
Kuninori Morimoto 93a00c467f
ASoC: don't use snd_soc_write/read on twl6040
twl6040 doesn't use regmap nor reg_cache. Its write/read are done
through twl6040_reg_write/read. This driver directly calling these
functions, but sometimes using snd_soc_write/read.
As part of cleanup, snd_soc_codec_driver::write, read will be
removed soon. Then, write/read access through snd_soc_write/read
will doesn't work on this driver, since it doesn't use regmap nor
reg_cache.
This patch replace snd_soc_write/read to twl6040_write/read.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-27 18:50:01 +00:00
Kuninori Morimoto 39b5a0f80c
ASoC: cx20442: don't use reg_cache
Codec reg_cache is legacy feature and very few driver only are using
it. But, ALSA SoC framework needs to support it.
Codec will be merged into Component in the future, so, let's remove
legacy and unused feature from framework.

cx20442 is using reg_cache but it is only 1byte, and it doesn't use
snd_soc_write/read/update_bits function which uses reg_cache.
reg_cache user is only debugfs. Let's clean reg_cache for now.
But let's keep .write function since it can be used for new additional
feature. .read will not be used, let's remove.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-27 18:49:45 +00:00
Kuninori Morimoto c4305af43a
ASoC: use internal reg_cache on tlv320dac33
Codec reg_cache is legacy feature and very few driver only are using
it. But, ALSA SoC framework needs to support it.
Codec will be merged into Component in the future, so, let's remove
legacy and unused feature from framework.
This patch implements ALSA SoC reg_cache feature into driver,
and don't use  ALSA SoC framework's feature.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-27 18:49:21 +00:00
Kuninori Morimoto c001bf633a
ASoC: use internal reg_cache on uda1380
Codec reg_cache is legacy feature and very few driver only are using
it. But, ALSA SoC framework needs to support it.
Codec will be merged into Component in the future, so, let's remove
legacy and unused feature from framework.
This patch implements ALSA SoC reg_cache feature into driver,
and don't use  ALSA SoC framework's feature.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-27 18:49:00 +00:00
Kuninori Morimoto 68fea7cd3f
ASoC: don't use codec hw_write on max98927
max98927 driver is using codec hw_write/control_data,
but it is redundant code. This patch cleanup these

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-27 18:48:22 +00:00
Kuninori Morimoto 866b9c81ad
ASoC: don't use codec hw_write on max98926
max98926 driver is using codec hw_write/control_data,
but it is redundant code. This patch cleanup these

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-27 18:48:11 +00:00