31587 Commits

Author SHA1 Message Date
I Gede Agastya Darma Laksana
5fd82952fa ALSA: hda/realtek: Update Panasonic CF-SZ6 quirk to support headset with microphone
commit 1576f263ee2147dc395531476881058609ad3d38 upstream.

This patch addresses an issue with the Panasonic CF-SZ6's existing quirk,
specifically its headset microphone functionality. Previously, the quirk
used ALC269_FIXUP_HEADSET_MODE, which does not support the CF-SZ6's design
of a single 3.5mm jack for both mic and audio output effectively. The
device uses pin 0x19 for the headset mic without jack detection.

Following verification on the CF-SZ6 and discussions with the original
patch author, i determined that the update to
ALC269_FIXUP_ASPIRE_HEADSET_MIC is the appropriate solution. This change
is custom-designed for the CF-SZ6's unique hardware setup, which includes
a single 3.5mm jack for both mic and audio output, connecting the headset
microphone to pin 0x19 without the use of jack detection.

Fixes: 0fca97a29b83 ("ALSA: hda/realtek - Add Panasonic CF-SZ6 headset jack quirk")
Signed-off-by: I Gede Agastya Darma Laksana <gedeagas22@gmail.com>
Cc: <stable@vger.kernel.org>
Message-ID: <20240401174602.14133-1-gedeagas22@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-04-13 12:50:14 +02:00
Stephen Lee
a6f9bd4aee ASoC: ops: Fix wraparound for mask in snd_soc_get_volsw
[ Upstream commit fc563aa900659a850e2ada4af26b9d7a3de6c591 ]

In snd_soc_info_volsw(), mask is generated by figuring out the index of
the most significant bit set in max and converting the index to a
bitmask through bit shift 1. Unintended wraparound occurs when max is an
integer value with msb bit set. Since the bit shift value 1 is treated
as an integer type, the left shift operation will wraparound and set
mask to 0 instead of all 1's. In order to fix this, we type cast 1 as
`1ULL` to prevent the wraparound.

Fixes: 7077148fb50a ("ASoC: core: Split ops out of soc-core.c")
Signed-off-by: Stephen Lee <slee08177@gmail.com>
Link: https://msgid.link/r/20240326010131.6211-1-slee08177@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-04-13 12:50:14 +02:00
Duoming Zhou
eeb2a2ca0b ALSA: sh: aica: reorder cleanup operations to avoid UAF bugs
commit 051e0840ffa8ab25554d6b14b62c9ab9e4901457 upstream.

The dreamcastcard->timer could schedule the spu_dma_work and the
spu_dma_work could also arm the dreamcastcard->timer.

When the snd_pcm_substream is closing, the aica_channel will be
deallocated. But it could still be dereferenced in the worker
thread. The reason is that del_timer() will return directly
regardless of whether the timer handler is running or not and
the worker could be rescheduled in the timer handler. As a result,
the UAF bug will happen. The racy situation is shown below:

      (Thread 1)                 |      (Thread 2)
snd_aicapcm_pcm_close()          |
 ...                             |  run_spu_dma() //worker
                                 |    mod_timer()
  flush_work()                   |
  del_timer()                    |  aica_period_elapsed() //timer
  kfree(dreamcastcard->channel)  |    schedule_work()
                                 |  run_spu_dma() //worker
  ...                            |    dreamcastcard->channel-> //USE

In order to mitigate this bug and other possible corner cases,
call mod_timer() conditionally in run_spu_dma(), then implement
PCM sync_stop op to cancel both the timer and worker. The sync_stop
op will be called from PCM core appropriately when needed.

Fixes: 198de43d758c ("[ALSA] Add ALSA support for the SEGA Dreamcast PCM device")
Suggested-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Duoming Zhou <duoming@zju.edu.cn>
Message-ID: <20240326094238.95442-1-duoming@zju.edu.cn>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-04-13 12:50:09 +02:00
Kailang Yang
341568ef8a ALSA: hda/realtek - Fix headset Mic no show at resume back for Lenovo ALC897 platform
commit d397b6e56151099cf3b1f7bfccb204a6a8591720 upstream.

Headset Mic will no show at resume back.
This patch will fix this issue.

Fixes: d7f32791a9fc ("ALSA: hda/realtek - Add headset Mic support for Lenovo ALC897 platform")
Cc: <stable@vger.kernel.org>
Signed-off-by: Kailang Yang <kailang@realtek.com>
Link: https://lore.kernel.org/r/4713d48a372e47f98bba0c6120fd8254@realtek.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-04-13 12:50:08 +02:00
Johan Carlsson
7e2c1b0f6d ALSA: usb-audio: Stop parsing channels bits when all channels are found.
[ Upstream commit a39d51ff1f52cd0b6fe7d379ac93bd8b4237d1b7 ]

If a usb audio device sets more bits than the amount of channels
it could write outside of the map array.

Signed-off-by: Johan Carlsson <johan.carlsson@teenage.engineering>
Fixes: 04324ccc75f9 ("ALSA: usb-audio: add channel map support")
Message-ID: <20240313081509.9801-1-johan.carlsson@teenage.engineering>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-26 18:22:41 -04:00
Jerome Brunet
e7221531b9 ASoC: meson: axg-tdm-interface: fix mclk setup without mclk-fs
[ Upstream commit e3741a8d28a1137f8b19ae6f3d6e3be69a454a0a ]

By default, when mclk-fs is not provided, the tdm-interface driver
requests an MCLK that is 4x the bit clock, SCLK.

However there is no justification for this:

* If the codec needs MCLK for its operation, mclk-fs is expected to be set
  according to the codec requirements.
* If the codec does not need MCLK the minimum is 2 * SCLK, because this is
  minimum the divider between SCLK and MCLK can do.

Multiplying by 4 may cause problems because the PLL limit may be reached
sooner than it should, so use 2x instead.

Fixes: d60e4f1e4be5 ("ASoC: meson: add tdm interface driver")
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://msgid.link/r/20240223175116.2005407-2-jbrunet@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-26 18:22:40 -04:00
Takashi Iwai
9f9254f892 ALSA: seq: fix function cast warnings
[ Upstream commit d7bf73809849463f76de42aad62c850305dd6c5d ]

clang-16 points out a control flow integrity (kcfi) issue when event
callbacks get converted to incompatible types:

sound/core/seq/seq_midi.c:135:30: error: cast from 'int (*)(struct snd_rawmidi_substream *, const char *, int)' to 'snd_seq_dump_func_t' (aka 'int (*)(void *, void *, int)') converts to incompatible function type [-Werror,-Wcast-function-type-strict]
  135 |                 snd_seq_dump_var_event(ev, (snd_seq_dump_func_t)dump_midi, substream);
      |                                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sound/core/seq/seq_virmidi.c:83:31: error: cast from 'int (*)(struct snd_rawmidi_substream *, const unsigned char *, int)' to 'snd_seq_dump_func_t' (aka 'int (*)(void *, void *, int)') converts to incompatible function type [-Werror,-Wcast-function-type-strict]
   83 |                         snd_seq_dump_var_event(ev, (snd_seq_dump_func_t)snd_rawmidi_receive, vmidi->substream);
      |                                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

For addressing those errors, introduce wrapper functions that are used
for callbacks and bridge to the actual function call with pointer
cast.

The code was originally added with the initial ALSA merge in linux-2.5.4.

[ the patch description shamelessly copied from Arnd's original patch
  -- tiwai ]

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Reported-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20240213101020.459183-1-arnd@kernel.org
Link: https://lore.kernel.org/r/20240213135343.16411-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-26 18:22:39 -04:00
Stuart Henderson
d619f175ff ASoC: wm8962: Fix up incorrect error message in wm8962_set_fll
[ Upstream commit 96e202f8c52ac49452f83317cf3b34cd1ad81e18 ]

Use source instead of ret, which seems to be unrelated and will always
be zero.

Signed-off-by: Stuart Henderson <stuarth@opensource.cirrus.com>
Link: https://msgid.link/r/20240306161439.1385643-5-stuarth@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-26 18:22:33 -04:00
Stuart Henderson
2f87e22ea1 ASoC: wm8962: Enable both SPKOUTR_ENA and SPKOUTL_ENA in mono mode
[ Upstream commit 6fa849e4d78b880e878138bf238e4fd2bac3c4fa ]

Signed-off-by: Stuart Henderson <stuarth@opensource.cirrus.com>
Link: https://msgid.link/r/20240306161439.1385643-2-stuarth@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-26 18:22:33 -04:00
Stuart Henderson
c2a85fd641 ASoC: wm8962: Enable oscillator if selecting WM8962_FLL_OSC
[ Upstream commit 03c7874106ca5032a312626b927b1c35f07b1f35 ]

Signed-off-by: Stuart Henderson <stuarth@opensource.cirrus.com>
Link: https://msgid.link/r/20240306161439.1385643-1-stuarth@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-26 18:22:33 -04:00
Alban Boyé
2d40031721 ASoC: Intel: bytcr_rt5640: Add an extra entry for the Chuwi Vi8 tablet
[ Upstream commit f8b0127aca8c60826e7354e504a12d4a46b1c3bb ]

The bios version can differ depending if it is a dual-boot variant of the tablet.
Therefore another DMI match is required.

Signed-off-by: Alban Boyé <alban.boye@protonmail.com>
Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://msgid.link/r/20240228192807.15130-1-alban.boye@protonmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-26 18:22:33 -04:00
Hans de Goede
53b5234209 ASoC: rt5645: Make LattePanda board DMI match more precise
[ Upstream commit 551539a8606e28cb2a130f8ef3e9834235b456c4 ]

The DMI strings used for the LattePanda board DMI quirks are very generic.

Using the dmidecode database from https://linux-hardware.org/ shows
that the chosen DMI strings also match the following 2 laptops
which also have a rt5645 codec:

Insignia NS-P11W7100 https://linux-hardware.org/?computer=E092FFF8BA04
Insignia NS-P10W8100 https://linux-hardware.org/?computer=AFB6C0BF7934

All 4 hw revisions of the LattePanda board have "S70CR" in their BIOS
version DMI strings:

DF-BI-7-S70CR100-*
DF-BI-7-S70CR110-*
DF-BI-7-S70CR200-*
LP-BS-7-S70CR700-*

See e.g. https://linux-hardware.org/?computer=D98250A817C0

Add a partial (non exact) DMI match on this string to make the LattePanda
board DMI match more precise to avoid false-positive matches.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://msgid.link/r/20240211212736.179605-1-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-26 18:22:32 -04:00
Takashi Iwai
0832312bae ALSA: Drop leftover snd-rtctimer stuff from Makefile
[ Upstream commit 4df49712eb54141be00a9312547436d55677f092 ]

We forgot to remove the line for snd-rtctimer from Makefile while
dropping the functionality.  Get rid of the stale line.

Fixes: 34ce71a96dcb ("ALSA: timer: remove legacy rtctimer")
Link: https://lore.kernel.org/r/20240221092156.28695-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-06 14:35:23 +00:00
bo liu
e0de24ef5b ALSA: hda/conexant: Add quirk for SWS JS201D
commit 4639c5021029d49fd2f97fa8d74731f167f98919 upstream.

The SWS JS201D need a different pinconfig from windows driver.
Add a quirk to use a specific pinconfig to SWS JS201D.

Signed-off-by: bo liu <bo.liu@senarytech.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20240205013802.51907-1-bo.liu@senarytech.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-23 08:12:57 +01:00
Alexey Khoroshilov
3dd2d99e23 ASoC: rt5645: Fix deadlock in rt5645_jack_detect_work()
[ Upstream commit 6ef5d5b92f7117b324efaac72b3db27ae8bb3082 ]

There is a path in rt5645_jack_detect_work(), where rt5645->jd_mutex
is left locked forever. That may lead to deadlock
when rt5645_jack_detect_work() is called for the second time.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Fixes: cdba4301adda ("ASoC: rt5650: add mutex to avoid the jack detection failure")
Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Link: https://lore.kernel.org/r/1707645514-21196-1-git-send-email-khoroshilov@ispras.ru
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-23 08:12:55 +01:00
Pierre-Louis Bossart
fa7eb2295f ALSA: hda: Intel: add HDA_ARL PCI ID support
[ Upstream commit a31014ebad617868c246d3985ff80d891f03711e ]

Yet another PCI ID.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20231204212710.185976-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-23 08:12:49 +01:00
Takashi Iwai
2d412772b6 ALSA: oxygen: Fix right channel of capture volume mixer
commit a03cfad512ac24a35184d7d87ec0d5489e1cb763 upstream.

There was a typo in oxygen mixer code that didn't update the right
channel value properly for the capture volume.  Let's fix it.

This trivial fix was originally reported on Bugzilla.

Fixes: a3601560496d ("[ALSA] oxygen: add front panel controls")
Cc: <stable@vger.kernel.org>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=156561
Link: https://lore.kernel.org/r/20240112111023.6208-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-25 14:33:37 -08:00
Greg Kroah-Hartman
c2d22841d5 Revert "ASoC: atmel: Remove system clock tree configuration for at91sam9g20ek"
This reverts commit 6eb9b4a36d08da0230e6a7712b17eafdfd996991 which is
commit c775cbf62ed4911e4f0f23880f01815753123690 upstream.

It is reported to cause problems, so drop it from the 5.15.y tree for now.

Link: https://lore.kernel.org/r/845b3053-d47b-4717-9665-79b120da133b@sirena.org.uk
Reported-by: Mark Brown <broonie@kernel.org>
Cc: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Cc: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-25 14:33:37 -08:00
Linus Walleij
b02d4b488d ASoC: cs35l34: Fix GPIO name and drop legacy include
[ Upstream commit a6122b0b4211d132934ef99e7b737910e6d54d2f ]

This driver includes the legacy GPIO APIs <linux/gpio.h> and
<linux/of_gpio.h> but does not use any symbols from any of
them.

Drop the includes.

Further the driver is requesting "reset-gpios" rather than
just "reset" from the GPIO framework. This is wrong because
the gpiolib core will add "-gpios" before processing the
request from e.g. device tree. Drop the suffix.

The last problem means that the optional RESET GPIO has
never been properly retrieved and used even if it existed,
but nobody noticed.

Fixes: c1124c09e103 ("ASoC: cs35l34: Initial commit of the cs35l34 CODEC driver.")
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20231201-descriptors-sound-cirrus-v2-3-ee9f9d4655eb@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-25 14:33:35 -08:00
Linus Walleij
c03156a046 ASoC: cs35l33: Fix GPIO name and drop legacy include
[ Upstream commit 50678d339d670a92658e5538ebee30447c88ccb3 ]

This driver includes the legacy GPIO APIs <linux/gpio.h> and
<linux/of_gpio.h> but does not use any symbols from any of
them.

Drop the includes.

Further the driver is requesting "reset-gpios" rather than
just "reset" from the GPIO framework. This is wrong because
the gpiolib core will add "-gpios" before processing the
request from e.g. device tree. Drop the suffix.

The last problem means that the optional RESET GPIO has
never been properly retrieved and used even if it existed,
but nobody noticed.

Fixes: 3333cb7187b9 ("ASoC: cs35l33: Initial commit of the cs35l33 CODEC driver.")
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20231201-descriptors-sound-cirrus-v2-2-ee9f9d4655eb@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-25 14:33:35 -08:00
David Rau
5324775cab ASoC: da7219: Support low DC impedance headset
[ Upstream commit 5f44de697383fcc9a9a1a78f99e09d1838704b90 ]

Change the default MIC detection impedance threshold to 200ohm
to support low mic DC impedance headset.

Signed-off-by: David Rau <David.Rau.opensource@dm.renesas.com>
Link: https://lore.kernel.org/r/20231201042933.26392-1-David.Rau.opensource@dm.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-25 14:33:29 -08:00
Shuming Fan
48ce529c83 ASoC: rt5650: add mutex to avoid the jack detection failure
[ Upstream commit cdba4301adda7c60a2064bf808e48fccd352aaa9 ]

This patch adds the jd_mutex to protect the jack detection control flow.
And only the headset type could check the button status.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://lore.kernel.org/r/20231122100123.2831753-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-25 14:33:29 -08:00
Maciej Strozek
1e8f3203c4 ASoC: cs43130: Fix incorrect frame delay configuration
[ Upstream commit aa7e8e5e4011571022dc06e4d7a2f108feb53d1a ]

Signed-off-by: Maciej Strozek <mstrozek@opensource.cirrus.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20231117141344.64320-3-mstrozek@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-25 14:33:29 -08:00
Maciej Strozek
f35d77a3c5 ASoC: cs43130: Fix the position of const qualifier
[ Upstream commit e7f289a59e76a5890a57bc27b198f69f175f75d9 ]

Signed-off-by: Maciej Strozek <mstrozek@opensource.cirrus.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20231117141344.64320-2-mstrozek@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-25 14:33:29 -08:00
Kamil Duljas
e22bd1d94d ASoC: Intel: Skylake: mem leak in skl register function
[ Upstream commit f8ba14b780273fd290ddf7ee0d7d7decb44cc365 ]

skl_platform_register() uses krealloc. When krealloc is fail,
then previous memory is not freed. The leak is also when soc
component registration failed.

Signed-off-by: Kamil Duljas <kamil.duljas@gmail.com>
Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Link: https://lore.kernel.org/r/20231116224112.2209-2-kamil.duljas@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-25 14:33:29 -08:00
Bin Li
7b0059b2e2 ALSA: hda/realtek: Enable headset on Lenovo M90 Gen5
[ Upstream commit 6f7e4664e597440dfbdb8b2931c561b717030d07 ]

Lenovo M90 Gen5 is equipped with ALC897, and it needs
ALC897_FIXUP_HEADSET_MIC_PIN quirk to make its headset mic work.

Signed-off-by: Bin Li <bin.li@canonical.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20231204100450.642783-1-bin.li@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-08 11:27:33 +01:00
Bin Li
345e9e1d81 ALSA: hda/realtek: Enable headset onLenovo M70/M90
[ Upstream commit 4ca110cab46561cd74a2acd9b447435acb4bec5f ]

Lenovo M70/M90 Gen4 are equipped with ALC897, and they need
ALC897_FIXUP_HEADSET_MIC_PIN quirk to make its headset mic work.
The previous quirk for M70/M90 is for Gen3.

Signed-off-by: Bin Li <bin.li@canonical.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20230524113755.1346928-1-bin.li@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Stable-dep-of: 6f7e4664e597 ("ALSA: hda/realtek: Enable headset on Lenovo M90 Gen5")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-08 11:27:32 +01:00
Edward Pacman
f41fa8b641 ALSA: hda/realtek: Add quirk for Lenovo TianYi510Pro-14IOB
[ Upstream commit 4bf5bf54476dffe60e6b6d8d539f67309ff599e2 ]

Lenovo TianYi510Pro-14IOB (17aa:3742)
require quirk for enabling headset-mic

Signed-off-by: Edward Pacman <edward@edward-p.xyz>
Cc: <stable@vger.kernel.org>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216756
Link: https://lore.kernel.org/r/20221207133218.18989-1-edward@edward-p.xyz
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Stable-dep-of: 6f7e4664e597 ("ALSA: hda/realtek: Enable headset on Lenovo M90 Gen5")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-08 11:27:32 +01:00
Jason Zhang
25f8c84d8f ALSA: pcm: fix out-of-bounds in snd_pcm_state_names
commit 2b3a7a302c9804e463f2ea5b54dc3a6ad106a344 upstream.

The pcm state can be SNDRV_PCM_STATE_DISCONNECTED at disconnect
callback, and there is not an entry of SNDRV_PCM_STATE_DISCONNECTED
in snd_pcm_state_names.

This patch adds the missing entry to resolve this issue.

cat /proc/asound/card2/pcm0p/sub0/status
That results in stack traces like the following:

[   99.702732][ T5171] Unexpected kernel BRK exception at EL1
[   99.702774][ T5171] Internal error: BRK handler: f2005512 [#1] PREEMPT SMP
[   99.703858][ T5171] Modules linked in: bcmdhd(E) (...)
[   99.747425][ T5171] CPU: 3 PID: 5171 Comm: cat Tainted: G         C OE     5.10.189-android13-4-00003-g4a17384380d8-ab11086999 #1
[   99.748447][ T5171] Hardware name: Rockchip RK3588 CVTE V10 Board (DT)
[   99.749024][ T5171] pstate: 60400005 (nZCv daif +PAN -UAO -TCO BTYPE=--)
[   99.749616][ T5171] pc : snd_pcm_substream_proc_status_read+0x264/0x2bc
[   99.750204][ T5171] lr : snd_pcm_substream_proc_status_read+0xa4/0x2bc
[   99.750778][ T5171] sp : ffffffc0175abae0
[   99.751132][ T5171] x29: ffffffc0175abb80 x28: ffffffc009a2c498
[   99.751665][ T5171] x27: 0000000000000001 x26: ffffff810cbae6e8
[   99.752199][ T5171] x25: 0000000000400cc0 x24: ffffffc0175abc60
[   99.752729][ T5171] x23: 0000000000000000 x22: ffffff802f558400
[   99.753263][ T5171] x21: ffffff81d8d8ff00 x20: ffffff81020cdc00
[   99.753795][ T5171] x19: ffffff802d110000 x18: ffffffc014fbd058
[   99.754326][ T5171] x17: 0000000000000000 x16: 0000000000000000
[   99.754861][ T5171] x15: 000000000000c276 x14: ffffffff9a976fda
[   99.755392][ T5171] x13: 0000000065689089 x12: 000000000000d72e
[   99.755923][ T5171] x11: ffffff802d110000 x10: 00000000000000e0
[   99.756457][ T5171] x9 : 9c431600c8385d00 x8 : 0000000000000008
[   99.756990][ T5171] x7 : 0000000000000000 x6 : 000000000000003f
[   99.757522][ T5171] x5 : 0000000000000040 x4 : ffffffc0175abb70
[   99.758056][ T5171] x3 : 0000000000000001 x2 : 0000000000000001
[   99.758588][ T5171] x1 : 0000000000000000 x0 : 0000000000000000
[   99.759123][ T5171] Call trace:
[   99.759404][ T5171]  snd_pcm_substream_proc_status_read+0x264/0x2bc
[   99.759958][ T5171]  snd_info_seq_show+0x54/0xa4
[   99.760370][ T5171]  seq_read_iter+0x19c/0x7d4
[   99.760770][ T5171]  seq_read+0xf0/0x128
[   99.761117][ T5171]  proc_reg_read+0x100/0x1f8
[   99.761515][ T5171]  vfs_read+0xf4/0x354
[   99.761869][ T5171]  ksys_read+0x7c/0x148
[   99.762226][ T5171]  __arm64_sys_read+0x20/0x30
[   99.762625][ T5171]  el0_svc_common+0xd0/0x1e4
[   99.763023][ T5171]  el0_svc+0x28/0x98
[   99.763358][ T5171]  el0_sync_handler+0x8c/0xf0
[   99.763759][ T5171]  el0_sync+0x1b8/0x1c0
[   99.764118][ T5171] Code: d65f03c0 b9406102 17ffffae 94191565 (d42aa240)
[   99.764715][ T5171] ---[ end trace 1eeffa3e17c58e10 ]---
[   99.780720][ T5171] Kernel panic - not syncing: BRK handler: Fatal exception

Signed-off-by: Jason Zhang <jason.zhang@rock-chips.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20231206013139.20506-1-jason.zhang@rock-chips.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-12-13 17:42:18 +01:00
Kailang Yang
2636657e41 ALSA: hda/realtek: Headset Mic VREF to 100%
commit baaacbff64d9f34b64f294431966d035aeadb81c upstream.

This platform need to set Mic VREF to 100%.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/0916af40f08a4348a3298a9a59e6967e@realtek.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-12-08 08:43:25 +01:00
Takashi Iwai
a315aca942 ALSA: hda: Disable power-save on KONTRON SinglePC
commit a337c355719c42a6c5b67e985ad753590ed844fb upstream.

It's been reported that the runtime PM on KONTRON SinglePC (PCI SSID
1734:1232) caused a stall of playback after a bunch of invocations.
(FWIW, this looks like an timing issue, and the stall happens rather
on the controller side.)

As a workaround, disable the default power-save on this platform.

Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20231130151321.9813-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-12-08 08:43:25 +01:00
Chandradeep Dey
65312da249 ALSA: hda/realtek - Enable internal speaker of ASUS K6500ZC
commit 713f040cd22285fcc506f40a0d259566e6758c3c upstream.

Apply the already existing quirk chain ALC294_FIXUP_ASUS_SPK to enable
the internal speaker of ASUS K6500ZC.

Signed-off-by: Chandradeep Dey <codesigning@chandradeepdey.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/NizcVHQ--3-9@chandradeepdey.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-11-28 16:46:35 +00:00
Takashi Iwai
9f3d7b6a0d ALSA: info: Fix potential deadlock at disconnection
commit c7a60651953359f98dbf24b43e1bf561e1573ed4 upstream.

As reported recently, ALSA core info helper may cause a deadlock at
the forced device disconnection during the procfs operation.

The proc_remove() (that is called from the snd_card_disconnect()
helper) has a synchronization of the pending procfs accesses via
wait_for_completion().  Meanwhile, ALSA procfs helper takes the global
mutex_lock(&info_mutex) at both the proc_open callback and
snd_card_info_disconnect() helper.  Since the proc_open can't finish
due to the mutex lock, wait_for_completion() never returns, either,
hence it deadlocks.

	TASK#1				TASK#2
	proc_reg_open()
	  takes use_pde()
	snd_info_text_entry_open()
					snd_card_disconnect()
					snd_info_card_disconnect()
					  takes mutex_lock(&info_mutex)
					proc_remove()
					wait_for_completion(unused_pde)
					  ... waiting task#1 closes
	mutex_lock(&info_mutex)
		=> DEADLOCK

This patch is a workaround for avoiding the deadlock scenario above.

The basic strategy is to move proc_remove() call outside the mutex
lock.  proc_remove() can work gracefully without extra locking, and it
can delete the tree recursively alone.  So, we call proc_remove() at
snd_info_card_disconnection() at first, then delete the rest resources
recursively within the info_mutex lock.

After the change, the function snd_info_disconnect() doesn't do
disconnection by itself any longer, but it merely clears the procfs
pointer.  So rename the function to snd_info_clear_entries() for
avoiding confusion.

The similar change is applied to snd_info_free_entry(), too.  Since
the proc_remove() is called only conditionally with the non-NULL
entry->p, it's skipped after the snd_info_clear_entries() call.

Reported-by: Shinhyung Kang <s47.kang@samsung.com>
Closes: https://lore.kernel.org/r/664457955.21699345385931.JavaMail.epsvc@epcpadp4
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20231109141954.4283-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-11-28 16:46:35 +00:00
Cezary Rojewski
758c7733cb ALSA: hda: Fix possible null-ptr-deref when assigning a stream
[ Upstream commit f93dc90c2e8ed664985e366aa6459ac83cdab236 ]

While AudioDSP drivers assign streams exclusively of HOST or LINK type,
nothing blocks a user to attempt to assign a COUPLED stream. As
supplied substream instance may be a stub, what is the case when
code-loading, such scenario ends with null-ptr-deref.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20231006102857.749143-2-cezary.rojewski@intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-28 16:46:32 +00:00
Kuninori Morimoto
d059943dde ASoC: ams-delta.c: use component after check
[ Upstream commit bd0f7498bc9084d8cccc5484cd004b40f314b763 ]

	static void cx81801_close()
	{
		...
(A)		struct snd_soc_dapm_context *dapm = &component->card->dapm;
		...
(B)		if (!component)
			return;
	}

(A) uses component before NULL check (B). This patch moves it after (B).

Fixes: d0fdfe34080c ("ASoC: cx20442: replace codec to component")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/r/3e608474-e99a-4866-ae98-3054a4221f09@moroto.mountain
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87ttqdq623.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 10:29:19 +01:00
Cezary Rojewski
56a8b3f11e ASoC: Intel: Skylake: Fix mem leak when parsing UUIDs fails
[ Upstream commit 168d97844a61db302dec76d44406e9d4d7106b8e ]

Error path in snd_skl_parse_uuids() shall free last allocated module if
its instance_id allocation fails.

Fixes: f8e066521192 ("ASoC: Intel: Skylake: Fix uuid_module memory leak in failure case")
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Link: https://lore.kernel.org/r/20231026082558.1864910-1-amadeuszx.slawinski@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 10:29:19 +01:00
Shuming Fan
5af4d33c1b ASoC: rt5650: fix the wrong result of key button
[ Upstream commit f88dfbf333b3661faff996bb03af2024d907b76a ]

The RT5650 should enable a power setting for button detection to avoid the wrong result.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://lore.kernel.org/r/20231013094525.715518-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-08 11:22:20 +01:00
Kuninori Morimoto
b3f9ec61c8 ASoC: simple-card: fixup asoc_simple_probe() error handling
[ Upstream commit 41bae58df411f9accf01ea660730649b2fab1dab ]

asoc_simple_probe() is used for both "DT probe" (A) and "platform probe"
(B). It uses "goto err" when error case, but it is not needed for
"platform probe" case (B). Thus it is using "return" directly there.

	static int asoc_simple_probe(...)
	{
 ^		if (...) {
 |			...
(A)			if (ret < 0)
 |				goto err;
 v		} else {
 ^			...
 |			if (ret < 0)
(B)				return -Exxx;
 v		}

		...
 ^		if (ret < 0)
(C)			goto err;
 v		...

	err:
(D)		simple_util_clean_reference(card);

		return ret;
	}

Both case are using (C) part, and it calls (D) when err case.
But (D) will do nothing for (B) case.
Because of these behavior, current code itself is not wrong,
but is confusable, and more, static analyzing tool will warning on
(B) part (should use goto err).

To avoid static analyzing tool warning, this patch uses "goto err"
on (B) part.

Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87o7hy7mlh.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-08 11:22:19 +01:00
Dan Carpenter
4daaa482fb ASoC: pxa: fix a memory leak in probe()
[ Upstream commit aa6464edbd51af4a2f8db43df866a7642b244b5f ]

Free the "priv" pointer before returning the error code.

Fixes: 90eb6b59d311 ("ASoC: pxa-ssp: add support for an external clock in devicetree")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/84ac2313-1420-471a-b2cb-3269a2e12a7c@moroto.mountain
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-10-25 11:17:02 +02:00
Kailang Yang
4546f1c4d3 ALSA: hda: Disable power save for solving pop issue on Lenovo ThinkCentre M70q
commit 057a28ef93bdbe84326d34cdb5543afdaab49fe1 upstream.

Lenovo ThinkCentre M70q had boot up pop noise.
Disable power save will solve pop issue.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/315900e2efef42fd9855eacfeb443abd@realtek.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-10 21:44:59 +02:00
Takashi Iwai
b9ec6441cb ALSA: pcm: Fix missing fixup call in compat hw_refine ioctl
commit 358040e3807754944dbddf948a23c6d914297ed7 upstream.

The update of rate_num/den and msbits were factored out to
fixup_unreferenced_params() function to be called explicitly after the
hw_refine or hw_params procedure.  It's called from
snd_pcm_hw_refine_user(), but it's forgotten in the PCM compat ioctl.
This ended up with the incomplete rate_num/den and msbits parameters
when 32bit compat ioctl is used.

This patch adds the missing call in snd_pcm_ioctl_hw_params_compat().

Reported-by: Meng_Cai@novatek.com.cn
Fixes: f9a076bff053 ("ALSA: pcm: calculate non-mask/non-interval parameters always when possible")
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20230829134344.31588-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-09-23 10:48:10 +02:00
Randy Dunlap
f880d53588 um: Fix hostaudio build errors
[ Upstream commit db4bfcba7bb8d10f00bba2a3da6b9a9c2a1d7b71 ]

Use "select" to ensure that the required kconfig symbols are set
as expected.
Drop HOSTAUDIO since it is now equivalent to UML_SOUND.

Set CONFIG_SOUND=m in ARCH=um defconfig files to maintain the
status quo of the default configs.

Allow SOUND with UML regardless of HAS_IOMEM. Otherwise there is a
kconfig warning for unmet dependencies. (This was not an issue when
SOUND was defined in arch/um/drivers/Kconfig. I have done 50 randconfig
builds and didn't find any issues.)

This fixes build errors when CONFIG_SOUND is not set:

ld: arch/um/drivers/hostaudio_kern.o: in function `hostaudio_cleanup_module':
hostaudio_kern.c:(.exit.text+0xa): undefined reference to `unregister_sound_mixer'
ld: hostaudio_kern.c:(.exit.text+0x15): undefined reference to `unregister_sound_dsp'
ld: arch/um/drivers/hostaudio_kern.o: in function `hostaudio_init_module':
hostaudio_kern.c:(.init.text+0x19): undefined reference to `register_sound_dsp'
ld: hostaudio_kern.c:(.init.text+0x31): undefined reference to `register_sound_mixer'
ld: hostaudio_kern.c:(.init.text+0x49): undefined reference to `unregister_sound_dsp'

and this kconfig warning:
WARNING: unmet direct dependencies detected for SOUND

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Fixes: d886e87cb82b ("sound: make OSS sound core optional")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Closes: lore.kernel.org/r/202307141416.vxuRVpFv-lkp@intel.com
Cc: Richard Weinberger <richard@nod.at>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: linux-um@lists.infradead.org
Cc: Tejun Heo <tj@kernel.org>
Cc: Takashi Iwai <tiwai@suse.de>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Nicolas Schier <nicolas@fjasle.eu>
Cc: linux-kbuild@vger.kernel.org
Cc: alsa-devel@alsa-project.org
Reviewed-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-23 10:48:09 +02:00
Su Hui
ade463bc7d ALSA: ac97: Fix possible error value of *rac97
[ Upstream commit 67de40c9df94037769967ba28c7d951afb45b7fb ]

Before committing 79597c8bf64c, *rac97 always be NULL if there is
an error. When error happens, make sure *rac97 is NULL is safer.

For examble, in snd_vortex_mixer():
	err = snd_ac97_mixer(pbus, &ac97, &vortex->codec);
	vortex->isquad = ((vortex->codec == NULL) ?
		0 : (vortex->codec->ext_id&0x80));
If error happened but vortex->codec isn't NULL, this may cause some
problems.

Move the judgement order to be clearer and better.

Fixes: 79597c8bf64c ("ALSA: ac97: Fix possible NULL dereference in snd_ac97_mixer")
Suggested-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Su Hui <suhui@nfschina.com>
Link: https://lore.kernel.org/r/20230823025212.1000961-1-suhui@nfschina.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-23 10:48:04 +02:00
Takashi Iwai
97d3472b43 ALSA: seq: oss: Fix racy open/close of MIDI devices
[ Upstream commit 297224fc0922e7385573a30c29ffdabb67f27b7d ]

Although snd_seq_oss_midi_open() and snd_seq_oss_midi_close() can be
called concurrently from different code paths, we have no proper data
protection against races.  Introduce open_mutex to each seq_oss_midi
object for avoiding the races.

Reported-by: "Gong, Sishuai" <sishuai@purdue.edu>
Closes: https://lore.kernel.org/r/7DC9AF71-F481-4ABA-955F-76C535661E33@purdue.edu
Link: https://lore.kernel.org/r/20230612125533.27461-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-23 10:47:58 +02:00
Guiting Shen
d5a04e5a58 ASoC: atmel: Fix the 8K sample parameter in I2SC master
[ Upstream commit f85739c0b2b0d98a32f5ca4fcc5501d2b76df4f6 ]

The 8K sample parameter of 12.288Mhz main system bus clock doesn't work
because the I2SC_MR.IMCKDIV must not be 0 according to the sama5d2
series datasheet(I2SC Mode Register of Register Summary).

So use the 6.144Mhz instead of 12.288Mhz to support 8K sample.

Signed-off-by: Guiting Shen <aarongt.shen@gmail.com>
Link: https://lore.kernel.org/r/20230715030620.62328-1-aarongt.shen@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-23 10:47:58 +02:00
Edgar
3ff7798262 ASoc: codecs: ES8316: Fix DMIC config
[ Upstream commit d20d35d1ad62c6cca36368c1e8f29335a068659e ]

According to the datasheet, the DMIC config should
be changed to { 0, 2 ,3 }

Signed-off-by: Edgar <ljijcj@163.com>
Link: https://lore.kernel.org/r/20230719054722.401954-1-ljijcj@163.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-23 10:47:58 +02:00
Dmytro Maluka
2edb61b37d ASoC: da7219: Check for failure reading AAD IRQ events
[ Upstream commit f0691dc16206f21b13c464434366e2cd632b8ed7 ]

When handling an AAD interrupt, if IRQ events read failed (for example,
due to i2c "Transfer while suspended" failure, i.e. when attempting to
read it while DA7219 is suspended, which may happen due to a spurious
AAD interrupt), the events array contains garbage uninitialized values.
So instead of trying to interprete those values and doing any actions
based on them (potentially resulting in misbehavior, e.g. reporting
bogus events), refuse to handle the interrupt.

Signed-off-by: Dmytro Maluka <dmy@semihalf.com>
Link: https://lore.kernel.org/r/20230717193737.161784-3-dmy@semihalf.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-23 10:47:57 +02:00
Dmytro Maluka
ab21fd2b97 ASoC: da7219: Flush pending AAD IRQ when suspending
[ Upstream commit 91e292917dad64ab8d1d5ca2ab3069ad9dac6f72 ]

da7219_aad_suspend() disables jack detection, which should prevent
generating new interrupts by DA7219 while suspended. However, there is a
theoretical possibility that there is a pending interrupt generated just
before suspending DA7219 and not handled yet, so the IRQ handler may
still run after DA7219 is suspended. To prevent that, wait until the
pending IRQ handling is done.

This patch arose as an attempt to fix the following I2C failure
occurring sometimes during system suspend or resume:

[  355.876211] i2c_designware i2c_designware.3: Transfer while suspended
[  355.876245] WARNING: CPU: 2 PID: 3576 at drivers/i2c/busses/i2c-designware-master.c:570 i2c_dw_xfer+0x411/0x440
...
[  355.876462] Call Trace:
[  355.876468]  <TASK>
[  355.876475]  ? update_load_avg+0x1b3/0x615
[  355.876484]  __i2c_transfer+0x101/0x1d8
[  355.876494]  i2c_transfer+0x74/0x10d
[  355.876504]  regmap_i2c_read+0x6a/0x9c
[  355.876513]  _regmap_raw_read+0x179/0x223
[  355.876521]  regmap_raw_read+0x1e1/0x28e
[  355.876527]  regmap_bulk_read+0x17d/0x1ba
[  355.876532]  ? __wake_up+0xed/0x1bb
[  355.876542]  da7219_aad_irq_thread+0x54/0x2c9 [snd_soc_da7219 5fb8ebb2179cf2fea29af090f3145d68ed8e2184]
[  355.876556]  irq_thread+0x13c/0x231
[  355.876563]  ? irq_forced_thread_fn+0x5f/0x5f
[  355.876570]  ? irq_thread_fn+0x4d/0x4d
[  355.876576]  kthread+0x13a/0x152
[  355.876581]  ? synchronize_irq+0xc3/0xc3
[  355.876587]  ? kthread_blkcg+0x31/0x31
[  355.876592]  ret_from_fork+0x1f/0x30
[  355.876601]  </TASK>

which indicates that the AAD IRQ handler is unexpectedly running when
DA7219 is suspended, and as a result, is trying to read data from DA7219
over I2C and is hitting the I2C driver "Transfer while suspended"
failure.

However, with this patch the above failure is still reproducible. So
this patch does not fix any real observed issue so far, but at least is
useful for confirming that the above issue is not caused by a pending
IRQ but rather looks like a DA7219 hardware issue with an IRQ
unexpectedly generated after jack detection is already disabled.

Signed-off-by: Dmytro Maluka <dmy@semihalf.com>
Link: https://lore.kernel.org/r/20230717193737.161784-2-dmy@semihalf.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-23 10:47:57 +02:00
dengxiang
8ee111e315 ALSA: usb-audio: Add support for Mythware XA001AU capture and playback interfaces.
commit 788449ae57f4273111b779bbcaad552b67f517d5 upstream.

This patch adds a USB quirk for Mythware XA001AU USB interface.

Signed-off-by: dengxiang <dengxiang@nfschina.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20230803024437.370069-1-dengxiang@nfschina.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-08-30 16:31:49 +02:00
Jerome Brunet
67d8b2cecb ASoC: meson: axg-tdm-formatter: fix channel slot allocation
[ Upstream commit c1f848f12103920ca165758aedb1c10904e193e1 ]

When the tdm lane mask is computed, the driver currently fills the 1st lane
before moving on to the next. If the stream has less channels than the
lanes can accommodate, slots will be disabled on the last lanes.

Unfortunately, the HW distribute channels in a different way. It distribute
channels in pair on each lanes before moving on the next slots.

This difference leads to problems if a device has an interface with more
than 1 lane and with more than 2 slots per lane.

For example: a playback interface with 2 lanes and 4 slots each (total 8
slots - zero based numbering)
- Playing a 8ch stream:
  - All slots activated by the driver
  - channel #2 will be played on lane #1 - slot #0 following HW placement
- Playing a 4ch stream:
  - Lane #1 disabled by the driver
  - channel #2 will be played on lane #0 - slot #2

This behaviour is obviously not desirable.

Change the way slots are activated on the TDM lanes to follow what the HW
does and make sure each channel always get mapped to the same slot/lane.

Fixes: 1a11d88f499c ("ASoC: meson: add tdm formatter base driver")
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20230809171931.1244502-1-jbrunet@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-08-30 16:31:49 +02:00