24190 Commits

Author SHA1 Message Date
Sameer Pujar
686746be7b ASoC: tegra: Fix redundant PLLA and PLLA_OUT0 updates
[ Upstream commit e765886249c533e1bb5cbc3cd741bad677417312 ]

Tegra audio graph card has many DAI links which connects internal
AHUB modules and external audio codecs. Since these are DPCM links,
hw_params() call in the machine driver happens for each connected
BE link and PLLA is updated every time. This is not really needed
for all links as only I/O link DAIs derive respective clocks from
PLLA_OUT0 and thus from PLLA. Hence add checks to limit the clock
updates to DAIs over I/O links.

This found to be fixing a DMIC clock discrepancy which is suspected
to happen because of back to back quick PLLA and PLLA_OUT0 rate
updates. This was observed on Jetson TX2 platform where DMIC clock
ended up with unexpected value.

Fixes: 202e2f774543 ("ASoC: tegra: Add audio graph based card driver")
Cc: stable@vger.kernel.org
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Link: https://lore.kernel.org/r/1694098945-32760-3-git-send-email-spujar@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-10-10 21:59:04 +02:00
Sameer Pujar
0a210e6384 ASoC: soc-utils: Export snd_soc_dai_is_dummy() symbol
[ Upstream commit f101583fa9f8c3f372d4feb61d67da0ccbf4d9a5 ]

Export symbol snd_soc_dai_is_dummy() for usage outside core driver
modules. This is required by Tegra ASoC machine driver.

Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Link: https://lore.kernel.org/r/1694098945-32760-2-git-send-email-spujar@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-10-10 21:59:04 +02:00
Chancel Liu
baf7cf0fdb ASoC: imx-rpmsg: Set ignore_pmdown_time for dai_link
[ Upstream commit fac58baf8fcfcd7481e8f6d60206ce2a47c1476c ]

i.MX rpmsg sound cards work on codec slave mode. MCLK will be disabled
by CPU DAI driver in hw_free(). Some codec requires MCLK present at
power up/down sequence. So need to set ignore_pmdown_time to power down
codec immediately before MCLK is turned off.

Take WM8962 as an example, if MCLK is disabled before DAPM power down
playback stream, FIFO error will arise in WM8962 which will have bad
impact on playback next.

Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Link: https://lore.kernel.org/r/20230913102656.2966757-1-chancel.liu@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-10-06 13:18:18 +02:00
Shengjiu Wang
e1a8b79ad7 ASoC: fsl: imx-pcm-rpmsg: Add SNDRV_PCM_INFO_BATCH flag
[ Upstream commit 2f9426905a63be7ccf8cd10109caf1848aa0993a ]

The rpmsg pcm device is a device which should support
double buffering.

Found this issue with pipewire. When there is no
SNDRV_PCM_INFO_BATCH flag in driver, the pipewire will
set headroom to be zero, and because rpmsg pcm device
don't support residue report, when the latency setting
is small, the "delay" always larger than "target" in
alsa-pcm.c, that reading next period data is not
scheduled on time.

With SNDRV_PCM_INFO_BATCH flag in driver, the pipewire
will select a smaller period size for device, then
the task of reading next period data will be scheduled
on time.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1694414287-13291-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-10-06 13:18:17 +02:00
Shengjiu Wang
f3c6a17900 ASoC: imx-audmix: Fix return error with devm_clk_get()
[ Upstream commit b19a5733de255cabba5feecabf6e900638b582d1 ]

The devm_clk_get() can return -EPROBE_DEFER error,
modify the error code to be -EINVAL is not correct, which
cause the -EPROBE_DEFER error is not correctly handled.

This patch is to fix the return error code.

Fixes: b86ef5367761 ("ASoC: fsl: Add Audio Mixer machine driver")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Link: https://lore.kernel.org/r/1694757731-18308-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-10-06 13:18:05 +02:00
Jerome Brunet
6a8de77753 ASoC: meson: spdifin: start hw on dai probe
[ Upstream commit aedf323b66b2b875137422ecb7d2525179759076 ]

For spdif input to report the locked rate correctly, even when no capture
is running, the HW and reference clock must be started as soon as
the dai is probed.

Fixes: 5ce5658375e6 ("ASoC: meson: add axg spdif input")
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20230907090504.12700-1-jbrunet@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-10-06 13:18:04 +02:00
Randy Dunlap
dc04034502 ASoC: stac9766: fix build errors with REGMAP_AC97
[ Upstream commit c70064b96f509daa78f57992aeabcf274fb2fed4 ]

Select REGMAP_AC97 to fix these build errors:

ERROR: modpost: "regmap_ac97_default_volatile" [sound/soc/codecs/snd-soc-stac9766.ko] undefined!
ERROR: modpost: "__regmap_init_ac97" [sound/soc/codecs/snd-soc-stac9766.ko] undefined!

Fixes: 6bbf787bb70c ("ASoC: stac9766: Convert to regmap")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Mark Brown <broonie@kernel.org>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: alsa-devel@alsa-project.org
Link: https://lore.kernel.org/r/20230701044836.18789-1-rdunlap@infradead.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-19 12:22:35 +02:00
Guiting Shen
23151421ed 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>
2023-09-19 12:22:28 +02:00
Shuming Fan
c934d2a697 ASoC: rt711-sdca: fix for JD event handling in ClockStop Mode0
[ Upstream commit 23adeb7056acd4fd866969f4afb91441776cc4f5 ]

When the system suspends, peripheral SDCA interrupts are disabled.
When system level resume is invoked, the peripheral SDCA interrupts
should be enabled to handle JD events.
Enable SDCA interrupts in resume sequence when ClockStop Mode0 is applied.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Reported-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20230721090711.128247-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-19 12:22:28 +02:00
Shuming Fan
20587011d2 ASoC: rt711: fix for JD event handling in ClockStop Mode0
[ Upstream commit b69de265bd0e877015a00fbba453ef72af162e0f ]

When the system suspends, peripheral Imp-defined interrupt is disabled.
When system level resume is invoked, the peripheral Imp-defined interrupts
should be enabled to handle JD events.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Reported-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20230721090654.128230-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-19 12:22:28 +02:00
Edgar
b41f798964 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>
2023-09-19 12:22:27 +02:00
Shuming Fan
cc2b0a2055 ASoC: rt5682-sdw: fix for JD event handling in ClockStop Mode0
[ Upstream commit 02fb23d72720df2b6be3f29fc5787ca018eb92c3 ]

When the system suspends, peripheral Imp-defined interrupt is disabled.
When system level resume is invoked, the peripheral Imp-defined interrupts
should be enabled to handle JD events.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Reported-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20230721090643.128213-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-19 12:22:27 +02:00
Dmytro Maluka
6bb94f46d3 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>
2023-09-19 12:22:27 +02:00
Dmytro Maluka
279a6dad0c 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>
2023-09-19 12:22:27 +02:00
Jerome Brunet
c5ac7522a8 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>
2023-08-26 14:23:36 +02:00
Zhang Shurong
fd346ef1cd ASoC: rt5665: add missed regulator_bulk_disable
[ Upstream commit c163108e706909570f8aa9aa5bcf6806e2b4c98c ]

The driver forgets to call regulator_bulk_disable()

Add the missed call to fix it.

Fixes: 33ada14a26c8 ("ASoC: add rt5665 codec driver")
Signed-off-by: Zhang Shurong <zhang_shurong@foxmail.com>
Link: https://lore.kernel.org/r/tencent_A560D01E3E0A00A85A12F137E4B5205B3508@qq.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-08-26 14:23:35 +02:00
Pierre-Louis Bossart
e9ce774052 ASoC: SOF: Intel: fix SoundWire/HDaudio mutual exclusion
[ Upstream commit f751b99255cacd9ffe8c4bbf99767ad670cee1f7 ]

The functionality described in Commit 61bef9e68dca ("ASoC: SOF: Intel: hda: enforce exclusion between HDaudio and SoundWire")
does not seem to be properly implemented with two issues that need to
be corrected.

a) The test used is incorrect when DisplayAudio codecs are not supported.

b) Conversely when only Display Audio codecs can be found, we do want
to start the SoundWire links, if any. That will help add the relevant
topologies and machine descriptors, and identify cases where the
SoundWire information in ACPI needs to be modified with a quirk.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20230606222529.57156-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-08-26 14:23:22 +02:00
Thomas Petazzoni
66cf5f394a ASoC: cs42l51: fix driver to properly autoload with automatic module loading
commit e51df4f81b02bcdd828a04de7c1eb6a92988b61e upstream.

In commit 2cb1e0259f50 ("ASoC: cs42l51: re-hook of_match_table
pointer"), 9 years ago, some random guy fixed the cs42l51 after it was
split into a core part and an I2C part to properly match based on a
Device Tree compatible string.

However, the fix in this commit is wrong: the MODULE_DEVICE_TABLE(of,
....) is in the core part of the driver, not the I2C part. Therefore,
automatic module loading based on module.alias, based on matching with
the DT compatible string, loads the core part of the driver, but not
the I2C part. And threfore, the i2c_driver is not registered, and the
codec is not known to the system, nor matched with a DT node with the
corresponding compatible string.

In order to fix that, we move the MODULE_DEVICE_TABLE(of, ...) into
the I2C part of the driver. The cs42l51_of_match[] array is also moved
as well, as it is not possible to have this definition in one file,
and the MODULE_DEVICE_TABLE(of, ...) invocation in another file, due
to how MODULE_DEVICE_TABLE works.

Thanks to this commit, the I2C part of the driver now properly
autoloads, and thanks to its dependency on the core part, the core
part gets autoloaded as well, resulting in a functional sound card
without having to manually load kernel modules.

Fixes: 2cb1e0259f50 ("ASoC: cs42l51: re-hook of_match_table pointer")
Cc: stable@vger.kernel.org
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Link: https://lore.kernel.org/r/20230713112112.778576-1-thomas.petazzoni@bootlin.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-08-03 10:22:47 +02:00
Mark Brown
e443b3a508 ASoC: wm8904: Fill the cache for WM8904_ADC_TEST_0 register
commit f061e2be8689057cb4ec0dbffa9f03e1a23cdcb2 upstream.

The WM8904_ADC_TEST_0 register is modified as part of updating the OSR
controls but does not have a cache default, leading to errors when we try
to modify these controls in cache only mode with no prior read:

wm8904 3-001a: ASoC: error at snd_soc_component_update_bits on wm8904.3-001a for register: [0x000000c6] -16

Add a read of the register to probe() to fill the cache and avoid both the
error messages and the misconfiguration of the chip which will result.

Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20230723-asoc-fix-wm8904-adc-test-read-v1-1-2cdf2edd83fd@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-08-03 10:22:45 +02:00
Matus Gajdos
2861b33820 ASoC: fsl_spdif: Silence output on stop
[ Upstream commit 0e4c2b6b0c4a4b4014d9424c27e5e79d185229c5 ]

Clear TX registers on stop to prevent the SPDIF interface from sending
last written word over and over again.

Fixes: a2388a498ad2 ("ASoC: fsl: Add S/PDIF CPU DAI driver")
Signed-off-by: Matus Gajdos <matuszpd@gmail.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20230719164729.19969-1-matuszpd@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-08-03 10:22:38 +02:00
Johan Hovold
87336783d0 ASoC: codecs: wcd938x: fix soundwire initialisation race
commit 6f49256897083848ce9a59651f6b53fc80462397 upstream.

Make sure that the soundwire device used for register accesses has been
enumerated and initialised before trying to read the codec variant
during component probe.

This specifically avoids interpreting (a masked and shifted) -EBUSY
errno as the variant:

	wcd938x_codec audio-codec: ASoC: error at soc_component_read_no_lock on audio-codec for register: [0x000034b0] -16

in case the soundwire device has not yet been initialised, which in turn
prevents some headphone controls from being registered.

Fixes: 8d78602aa87a ("ASoC: codecs: wcd938x: add basic driver")
Cc: stable@vger.kernel.org	# 5.14
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reported-by: Steev Klimaszewski <steev@kali.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Tested-by: Steev Klimaszewski <steev@kali.org>
Link: https://lore.kernel.org/r/20230701094723.29379-1-johan+linaro@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27 08:46:57 +02:00
Johan Hovold
a14527c394 ASoC: codecs: wcd938x: fix codec initialisation race
commit 85a61b1ce461a3f62f1019e5e6423c393c542bff upstream.

Make sure to resume the codec and soundwire device before trying to read
the codec variant and configure the device during component probe.

This specifically avoids interpreting (a masked and shifted) -EBUSY
errno as the variant:

	wcd938x_codec audio-codec: ASoC: error at soc_component_read_no_lock on audio-codec for register: [0x000034b0] -16

when the soundwire device happens to be suspended, which in turn
prevents some headphone controls from being registered.

Fixes: 8d78602aa87a ("ASoC: codecs: wcd938x: add basic driver")
Cc: stable@vger.kernel.org      # 5.14
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reported-by: Steev Klimaszewski <steev@kali.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20230630120318.6571-1-johan+linaro@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27 08:46:56 +02:00
Johan Hovold
4ca000456e ASoC: codecs: wcd934x: fix resource leaks on component remove
commit 798590cc7d3c2b5f3a7548d96dd4d8a081c1bc39 upstream.

Make sure to release allocated MBHC resources also on component remove.

This is specifically needed to allow probe deferrals of the sound card
which otherwise fails when reprobing the codec component.

Fixes: 9fb9b1690f0b ("ASoC: codecs: wcd934x: add mbhc support")
Cc: stable@vger.kernel.org      # 5.14
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20230705123018.30903-6-johan+linaro@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27 08:46:56 +02:00
Johan Hovold
5a34d25205 ASoC: codecs: wcd938x: fix missing mbhc init error handling
commit 7dfae2631bfbdebecd35fe7b472ab3cc95c9ed66 upstream.

MBHC initialisation can fail so add the missing error handling to avoid
dereferencing an error pointer when later configuring the jack:

    Unable to handle kernel paging request at virtual address fffffffffffffff8

    pc : wcd_mbhc_start+0x28/0x380 [snd_soc_wcd_mbhc]
    lr : wcd938x_codec_set_jack+0x28/0x48 [snd_soc_wcd938x]

    Call trace:
     wcd_mbhc_start+0x28/0x380 [snd_soc_wcd_mbhc]
     wcd938x_codec_set_jack+0x28/0x48 [snd_soc_wcd938x]
     snd_soc_component_set_jack+0x28/0x8c [snd_soc_core]
     qcom_snd_wcd_jack_setup+0x7c/0x19c [snd_soc_qcom_common]
     sc8280xp_snd_init+0x20/0x2c [snd_soc_sc8280xp]
     snd_soc_link_init+0x28/0x90 [snd_soc_core]
     snd_soc_bind_card+0x628/0xbfc [snd_soc_core]
     snd_soc_register_card+0xec/0x104 [snd_soc_core]
     devm_snd_soc_register_card+0x4c/0xa4 [snd_soc_core]
     sc8280xp_platform_probe+0xf0/0x108 [snd_soc_sc8280xp]

Fixes: bcee7ed09b8e ("ASoC: codecs: wcd938x: add Multi Button Headset Control support")
Cc: stable@vger.kernel.org      # 5.15
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20230703124701.11734-1-johan+linaro@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27 08:46:56 +02:00
Johan Hovold
aa44782a02 ASoC: codecs: wcd938x: fix resource leaks on component remove
commit a3406f87775fee986876e03f93a84385f54d5999 upstream.

Make sure to release allocated resources on component probe failure and
on remove.

This is specifically needed to allow probe deferrals of the sound card
which otherwise fails when reprobing the codec component:

    snd-sc8280xp sound: ASoC: failed to instantiate card -517
    genirq: Flags mismatch irq 289. 00002001 (HPHR PDM WD INT) vs. 00002001 (HPHR PDM WD INT)
    wcd938x_codec audio-codec: Failed to request HPHR WD interrupt (-16)
    genirq: Flags mismatch irq 290. 00002001 (HPHL PDM WD INT) vs. 00002001 (HPHL PDM WD INT)
    wcd938x_codec audio-codec: Failed to request HPHL WD interrupt (-16)
    genirq: Flags mismatch irq 291. 00002001 (AUX PDM WD INT) vs. 00002001 (AUX PDM WD INT)
    wcd938x_codec audio-codec: Failed to request Aux WD interrupt (-16)
    genirq: Flags mismatch irq 292. 00002001 (mbhc sw intr) vs. 00002001 (mbhc sw intr)
    wcd938x_codec audio-codec: Failed to request mbhc interrupts -16

Fixes: 8d78602aa87a ("ASoC: codecs: wcd938x: add basic driver")
Cc: stable@vger.kernel.org	# 5.14
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20230705123018.30903-5-johan+linaro@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27 08:46:56 +02:00
Johan Hovold
90ab6446eb ASoC: codecs: wcd-mbhc-v2: fix resource leaks on component remove
commit a5475829adcc600bc69ee9ff7c9e3e43fb4f8d30 upstream.

The MBHC resources must be released on component probe failure and
removal so can not be tied to the lifetime of the component device.

This is specifically needed to allow probe deferrals of the sound card
which otherwise fails when reprobing the codec component:

    snd-sc8280xp sound: ASoC: failed to instantiate card -517
    genirq: Flags mismatch irq 299. 00002001 (mbhc sw intr) vs. 00002001 (mbhc sw intr)
    wcd938x_codec audio-codec: Failed to request mbhc interrupts -16
    wcd938x_codec audio-codec: mbhc initialization failed
    wcd938x_codec audio-codec: ASoC: error at snd_soc_component_probe on audio-codec: -16
    snd-sc8280xp sound: ASoC: failed to instantiate card -16

Fixes: 0e5c9e7ff899 ("ASoC: codecs: wcd: add multi button Headset detection support")
Cc: stable@vger.kernel.org      # 5.14
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20230705123018.30903-7-johan+linaro@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27 08:46:56 +02:00
Johan Hovold
a05a277a8d ASoC: codecs: wcd938x: fix missing clsh ctrl error handling
commit ed0dd9205bf69593edb495cb4b086dbae96a3f05 upstream.

Allocation of the clash control structure may fail so add the missing
error handling to avoid dereferencing an error pointer.

Fixes: 8d78602aa87a ("ASoC: codecs: wcd938x: add basic driver")
Cc: stable@vger.kernel.org	# 5.14
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20230705123018.30903-4-johan+linaro@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27 08:46:56 +02:00
Matus Gajdos
574ffa6fdf ASoC: fsl_sai: Disable bit clock with transmitter
commit 269f399dc19f0e5c51711c3ba3bd06e0ef6ef403 upstream.

Otherwise bit clock remains running writing invalid data to the DAC.

Signed-off-by: Matus Gajdos <matuszpd@gmail.com>
Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20230712124934.32232-1-matuszpd@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-27 08:46:55 +02:00
Ricardo Ribalda Delgado
02b5d96f7d ASoC: mediatek: mt8173: Fix snd_soc_component_initialize error path
commit a46d37012a5be1737393b8f82fd35665e4556eee upstream.

If the second component fails to initialize, cleanup the first on.

Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Cc: stable@kernel.org
Fixes: f1b5bf07365d ("ASoC: mt2701/mt8173: replace platform to component")
Signed-off-by: Ricardo Ribalda Delgado <ribalda@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230612-mt8173-fixup-v2-1-432aa99ce24d@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-23 13:47:35 +02:00
Ricardo Ribalda Delgado
5f35f98e56 ASoC: mediatek: mt8173: Fix irq error path
commit f9c058d14f4fe23ef523a7ff73734d51c151683c upstream.

After reordering the irq probe, the error path was not properly done.
Lets fix it.

Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Cc: stable@kernel.org
Fixes: 4cbb264d4e91 ("ASoC: mediatek: mt8173: Enable IRQ when pdata is ready")
Signed-off-by: Ricardo Ribalda Delgado <ribalda@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230612-mt8173-fixup-v2-2-432aa99ce24d@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-07-23 13:47:35 +02:00
Claudiu Beznea
a0e7e33b8c ASoC: imx-audmix: check return value of devm_kasprintf()
[ Upstream commit 2f76e1d6ca524a888d29aafe29f2ad2003857971 ]

devm_kasprintf() returns a pointer to dynamically allocated memory.
Pointer could be NULL in case allocation fails. Check pointer validity.
Identified with coccinelle (kmerr.cocci script).

Fixes: b86ef5367761 ("ASoC: fsl: Add Audio Mixer machine driver")
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20230614121509.443926-1-claudiu.beznea@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-07-23 13:47:10 +02:00
Cristian Ciocaltea
1b4d08bdc0 ASoC: es8316: Do not set rate constraints for unsupported MCLKs
[ Upstream commit 60413129ee2b38a80347489270af7f6e1c1de4d0 ]

When using the codec through the generic audio graph card, there are at
least two calls of es8316_set_dai_sysclk(), with the effect of limiting
the allowed sample rates according to the MCLK/LRCK ratios supported by
the codec:

1. During audio card setup, to set the initial MCLK - see
   asoc_simple_init_dai().

2. Before opening a stream, to update MCLK, according to the stream
   sample rate and the multiplication factor - see
   asoc_simple_hw_params().

In some cases the initial MCLK might be set to a frequency that doesn't
match any of the supported ratios, e.g. 12287999 instead of 12288000,
which is only 1 Hz below the supported clock, as that is what the
hardware reports. This creates an empty list of rate constraints, which
is further passed to snd_pcm_hw_constraint_list() via
es8316_pcm_startup(), and causes the following error on the very first
access of the sound card:

  $ speaker-test -D hw:Analog,0 -F S16_LE -c 2 -t wav
  Broken configuration for playback: no configurations available: Invalid argument
  Setting of hwparams failed: Invalid argument

Note that all subsequent retries succeed thanks to the updated MCLK set
at point 2 above, which uses a computed frequency value instead of a
reading from the hardware registers. Normally this would have mitigated
the issue, but es8316_pcm_startup() executes before the 2nd call to
es8316_set_dai_sysclk(), hence it cannot make use of the updated
constraints.

Since es8316_pcm_hw_params() performs anyway a final validation of MCLK
against the stream sample rate and the supported MCLK/LRCK ratios, fix
the issue by ensuring that sysclk_constraints list is only set when at
least one supported sample rate is autodetected by the codec.

Fixes: b8b88b70875a ("ASoC: add es8316 codec driver")
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://lore.kernel.org/r/20230530181140.483936-3-cristian.ciocaltea@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-07-23 13:47:04 +02:00
Cristian Ciocaltea
b324de100d ASoC: es8316: Increment max value for ALC Capture Target Volume control
[ Upstream commit 6f073429037cd79d7311cd8236311c53f5ea8f01 ]

The following error occurs when trying to restore a previously saved
ALSA mixer state (tested on a Rock 5B board):

  $ alsactl --no-ucm -f /tmp/asound.state store hw:Analog
  $ alsactl --no-ucm -I -f /tmp/asound.state restore hw:Analog
  alsactl: set_control:1475: Cannot write control '2:0:0:ALC Capture Target Volume:0' : Invalid argument

According to ES8316 datasheet, the register at address 0x2B, which is
related to the above mixer control, contains by default the value 0xB0.
Considering the corresponding ALC target bits (ALCLVL) are 7:4, the
control is initialized with 11, which is one step above the maximum
value allowed by the driver:

 ALCLVL | dB gain
 -------+--------
  0000  |  -16.5
  0001  |  -15.0
  0010  |  -13.5
  ....  |  .....
  0111  |   -6.0
  1000  |   -4.5
  1001  |   -3.0
  1010  |   -1.5
  ....  |  .....
  1111  |   -1.5

The tests performed using the VU meter feature (--vumeter=TYPE) of
arecord/aplay confirm the specs are correct and there is no measured
gain if the 1011-1111 range would have been mapped to 0 dB:

 dB gain | VU meter %
 --------+-----------
   -6.0  |  30-31
   -4.5  |  35-36
   -3.0  |  42-43
   -1.5  |  50-51
    0.0  |  50-51

Increment the max value allowed for ALC Capture Target Volume control,
so that it matches the hardware default.  Additionally, update the
related TLV to prevent an artificial extension of the dB gain range.

Fixes: b8b88b70875a ("ASoC: add es8316 codec driver")
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://lore.kernel.org/r/20230530181140.483936-2-cristian.ciocaltea@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-07-23 13:47:04 +02:00
Edson Juliano Drosdeck
3c4d87e9fa ASoC: nau8824: Add quirk to active-high jack-detect
[ Upstream commit e384dba03e3294ce7ea69e4da558e9bf8f0e8946 ]

Add  entries for Positivo laptops: CW14Q01P, K1424G, N14ZP74G to the
DMI table, so that  active-high jack-detect will work properly on
these laptops.

Signed-off-by: Edson Juliano Drosdeck <edson.drosdeck@gmail.com>
Link: https://lore.kernel.org/r/20230529181911.632851-1-edson.drosdeck@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-06-28 10:29:52 +02:00
Herve Codina
53ad4af4ec ASoC: simple-card: Add missing of_node_put() in case of error
[ Upstream commit 8938f75a5e35c597a647c28984a0304da7a33d63 ]

In the error path, a of_node_put() for platform is missing.
Just add it.

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/20230523151223.109551-9-herve.codina@bootlin.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-06-28 10:29:52 +02:00
Maxim Kochetkov
a75928bb92 ASoC: dwc: move DMA init to snd_soc_dai_driver probe()
[ Upstream commit 011a8719d6105dcb48077ea7a6a88ac019d4aa50 ]

When using DMA mode we are facing with Oops:
[  396.458157] Unable to handle kernel access to user memory without uaccess routines at virtual address 000000000000000c
[  396.469374] Oops [#1]
[  396.471839] Modules linked in:
[  396.475144] CPU: 0 PID: 114 Comm: arecord Not tainted 6.0.0-00164-g9a8eccdaf2be-dirty #68
[  396.483619] Hardware name: YMP ELCT FPGA (DT)
[  396.488156] epc : dmaengine_pcm_open+0x1d2/0x342
[  396.493227]  ra : dmaengine_pcm_open+0x1d2/0x342
[  396.498140] epc : ffffffff807fe346 ra : ffffffff807fe346 sp : ffffffc804e138f0
[  396.505602]  gp : ffffffff817bf730 tp : ffffffd8042c8ac0 t0 : 6500000000000000
[  396.513045]  t1 : 0000000000000064 t2 : 656e69676e65616d s0 : ffffffc804e13990
[  396.520477]  s1 : ffffffd801b86a18 a0 : 0000000000000026 a1 : ffffffff816920f8
[  396.527897]  a2 : 0000000000000010 a3 : fffffffffffffffe a4 : 0000000000000000
[  396.535319]  a5 : 0000000000000000 a6 : ffffffd801b87040 a7 : 0000000000000038
[  396.542740]  s2 : ffffffd801b94a00 s3 : 0000000000000000 s4 : ffffffd80427f5e8
[  396.550153]  s5 : ffffffd80427f5e8 s6 : ffffffd801b44410 s7 : fffffffffffffff5
[  396.557569]  s8 : 0000000000000800 s9 : 0000000000000001 s10: ffffffff8066d254
[  396.564978]  s11: ffffffd8059cf768 t3 : ffffffff817d5577 t4 : ffffffff817d5577
[  396.572391]  t5 : ffffffff817d5578 t6 : ffffffc804e136e8
[  396.577876] status: 0000000200000120 badaddr: 000000000000000c cause: 000000000000000d
[  396.586007] [<ffffffff806839f4>] snd_soc_component_open+0x1a/0x68
[  396.592439] [<ffffffff807fdd62>] __soc_pcm_open+0xf0/0x502
[  396.598217] [<ffffffff80685d86>] soc_pcm_open+0x2e/0x4e
[  396.603741] [<ffffffff8066cea4>] snd_pcm_open_substream+0x442/0x68e
[  396.610313] [<ffffffff8066d1ea>] snd_pcm_open+0xfa/0x212
[  396.615868] [<ffffffff8066d39c>] snd_pcm_capture_open+0x3a/0x60
[  396.622048] [<ffffffff8065b35a>] snd_open+0xa8/0x17a
[  396.627421] [<ffffffff801ae036>] chrdev_open+0xa0/0x218
[  396.632893] [<ffffffff801a5a28>] do_dentry_open+0x17c/0x2a6
[  396.638713] [<ffffffff801a6d9a>] vfs_open+0x1e/0x26
[  396.643850] [<ffffffff801b8544>] path_openat+0x96e/0xc96
[  396.649518] [<ffffffff801b9390>] do_filp_open+0x7c/0xf6
[  396.655034] [<ffffffff801a6ff2>] do_sys_openat2+0x8a/0x11e
[  396.660765] [<ffffffff801a735a>] sys_openat+0x50/0x7c
[  396.666068] [<ffffffff80003aca>] ret_from_syscall+0x0/0x2
[  396.674964] ---[ end trace 0000000000000000 ]---

It happens because of play_dma_data/capture_dma_data pointers are NULL.
Current implementation assigns these pointers at snd_soc_dai_driver
startup() callback and reset them back to NULL at shutdown(). But
soc_pcm_open() sequence uses DMA pointers in dmaengine_pcm_open()
before snd_soc_dai_driver startup().
Most generic DMA capable I2S drivers use snd_soc_dai_driver probe()
callback to init DMA pointers only once at probe. So move DMA init
to dw_i2s_dai_probe and drop shutdown() and startup() callbacks.

Signed-off-by: Maxim Kochetkov <fido_max@inbox.ru>
Link: https://lore.kernel.org/r/20230512110343.66664-1-fido_max@inbox.ru
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-06-21 15:59:13 +02:00
Ranjani Sridharan
7e85809d27 ASoC: soc-pcm: test if a BE can be prepared
[ Upstream commit e123036be377ddf628226a7c6d4f9af5efd113d3 ]

In the BE hw_params configuration, the existing code checks if any of the
existing FEs are prepared, running, paused or suspended - and skips the
configuration in those cases. This allows multiple calls of hw_params
which the ALSA state machine supports.

This check is not handled for the prepare stage, which can lead to the
same BE being prepared multiple times. This patch adds a check similar to
that of the hw_params, with the main difference being that the suspended
state is allowed: the ALSA state machine allows a transition from
suspended to prepared with hw_params skipped.

This problem was detected on Intel IPC4/SoundWire devices, where the BE
dailink .prepare stage is used to configure the SoundWire stream with a
bank switch. Multiple .prepare calls lead to conflicts with the .trigger
operation with IPC4 configurations. This problem was not detected earlier
on Intel devices, HDaudio BE dailinks detect that the link is already
prepared and skip the configuration, and for IPC3 devices there is no BE
trigger.

Link: https://github.com/thesofproject/sof/issues/7596
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com
Link: https://lore.kernel.org/r/20230517185731.487124-1-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-06-21 15:59:13 +02:00
Trevor Wu
2a4f0ad59d ASoC: mediatek: mt8195: fix use-after-free in driver remove path
[ Upstream commit dc93f0dcb436dfd24a06c5b3c0f4c5cd9296e8e5 ]

During mt8195_afe_init_clock(), mt8195_audsys_clk_register() was called
followed by several other devm functions. At mt8195_afe_deinit_clock()
located at mt8195_afe_pcm_dev_remove(), mt8195_audsys_clk_unregister()
was called.

However, there was an issue with the order in which these functions were
called. Specifically, the remove callback of platform_driver was called
before devres released the resource, resulting in a use-after-free issue
during remove time.

At probe time, the order of calls was:
1. mt8195_audsys_clk_register
2. afe_priv->clk = devm_kcalloc
3. afe_priv->clk[i] = devm_clk_get

At remove time, the order of calls was:
1. mt8195_audsys_clk_unregister
3. free afe_priv->clk[i]
2. free afe_priv->clk

To resolve the problem, we can utilize devm_add_action_or_reset() in
mt8195_audsys_clk_register() so that the remove order can be changed to
3->2->1.

Fixes: 6746cc858259 ("ASoC: mediatek: mt8195: add platform driver")
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230601033318.10408-3-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-06-14 11:13:08 +02:00
Uwe Kleine-König
cc4a2c0b1e ASoC: mediatek: mt8195-afe-pcm: Convert to platform remove callback returning void
[ Upstream commit 6461fee68064ba970e3ba90241fe5f5e038aa9d4 ]

The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is (mostly) ignored
and this typically results in resource leaks. To improve here there is a
quest to make the remove callback return void. In the first step of this
quest all drivers are converted to .remove_new() which already returns
void.

Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20230315150745.67084-114-u.kleine-koenig@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Stable-dep-of: dc93f0dcb436 ("ASoC: mediatek: mt8195: fix use-after-free in driver remove path")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-06-14 11:13:08 +02:00
Srinivas Kandagatla
c589ba11da ASoC: codecs: wsa881x: do not set can_multi_write flag
[ Upstream commit 6e7a6d4797ef521c0762914610ed682e102b9d36 ]

regmap-sdw does not support multi register writes, so there is
no point in setting this flag. This also leads to incorrect
programming of WSA codecs with regmap_multi_reg_write() call.

This invalid configuration should have been rejected by regmap-sdw.

Fixes: a0aab9e1404a ("ASoC: codecs: add wsa881x amplifier support")
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20230523154605.4284-2-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-06-14 11:13:07 +02:00
Paweł Anikiel
ae3e3ac8b2 ASoC: ssm2602: Add workaround for playback distortions
[ Upstream commit f63550e2b165208a2f382afcaf5551df9569e1d4 ]

Apply a workaround for what appears to be a hardware quirk.

The problem seems to happen when enabling "whole chip power" (bit D7
register R6) for the very first time after the chip receives power. If
either "output" (D4) or "DAC" (D3) aren't powered on at that time,
playback becomes very distorted later on.

This happens on the Google Chameleon v3, as well as on a ZYBO Z7-10:
https://ez.analog.com/audio/f/q-a/543726/solved-ssm2603-right-output-offset-issue/480229
I suspect this happens only when using an external MCLK signal (which
is the case for both of these boards).

Here are some experiments run on a Google Chameleon v3. These were run
in userspace using a wrapper around the i2cset utility:
ssmset() {
        i2cset -y 0 0x1a $(($1*2)) $2
}

For each of the following sequences, we apply power to the ssm2603
chip, set the configuration registers R0-R5 and R7-R8, run the selected
sequence, and check for distortions on playback.

  ssmset 0x09 0x01 # core
  ssmset 0x06 0x07 # chip, out, dac
  OK

  ssmset 0x09 0x01 # core
  ssmset 0x06 0x87 # out, dac
  ssmset 0x06 0x07 # chip
  OK

  (disable MCLK)
  ssmset 0x09 0x01 # core
  ssmset 0x06 0x1f # chip
  ssmset 0x06 0x07 # out, dac
  (enable MCLK)
  OK

  ssmset 0x09 0x01 # core
  ssmset 0x06 0x1f # chip
  ssmset 0x06 0x07 # out, dac
  NOT OK

  ssmset 0x06 0x1f # chip
  ssmset 0x09 0x01 # core
  ssmset 0x06 0x07 # out, dac
  NOT OK

  ssmset 0x09 0x01 # core
  ssmset 0x06 0x0f # chip, out
  ssmset 0x06 0x07 # dac
  NOT OK

  ssmset 0x09 0x01 # core
  ssmset 0x06 0x17 # chip, dac
  ssmset 0x06 0x07 # out
  NOT OK

For each of the following sequences, we apply power to the ssm2603
chip, run the selected sequence, issue a reset with R15, configure
R0-R5 and R7-R8, run one of the NOT OK sequences from above, and check
for distortions.

  ssmset 0x09 0x01 # core
  ssmset 0x06 0x07 # chip, out, dac
  OK

  (disable MCLK)
  ssmset 0x09 0x01 # core
  ssmset 0x06 0x07 # chip, out, dac
  (enable MCLK after reset)
  NOT OK

  ssmset 0x09 0x01 # core
  ssmset 0x06 0x17 # chip, dac
  NOT OK

  ssmset 0x09 0x01 # core
  ssmset 0x06 0x0f # chip, out
  NOT OK

  ssmset 0x06 0x07 # chip, out, dac
  NOT OK

Signed-off-by: Paweł Anikiel <pan@semihalf.com
Link: https://lore.kernel.org/r/20230508113037.137627-8-pan@semihalf.com
Signed-off-by: Mark Brown <broonie@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-06-09 10:32:22 +02:00
Maxim Kochetkov
e9d167ca48 ASoC: dwc: limit the number of overrun messages
[ Upstream commit ab6ecfbf40fccf74b6ec2ba7ed6dd2fc024c3af2 ]

On slow CPU (FPGA/QEMU emulated) printing overrun messages from
interrupt handler to uart console may leads to more overrun errors.
So use dev_err_ratelimited to limit the number of error messages.

Signed-off-by: Maxim Kochetkov <fido_max@inbox.ru
Link: https://lore.kernel.org/r/20230505062820.21840-1-fido_max@inbox.ru
Signed-off-by: Mark Brown <broonie@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-06-09 10:32:22 +02:00
Ravulapati Vishnu Vardhan Rao
8f1512d78b ASoC: lpass: Fix for KASAN use_after_free out of bounds
commit 75e5fab7db0cecb6e16b22c34608f0b40a4c7cd1 upstream.

When we run syzkaller we get below Out of Bounds error.

"KASAN: slab-out-of-bounds Read in regcache_flat_read"

Below is the backtrace of the issue:

BUG: KASAN: slab-out-of-bounds in regcache_flat_read+0x10c/0x110
Read of size 4 at addr ffffff8088fbf714 by task syz-executor.4/14144
CPU: 6 PID: 14144 Comm: syz-executor.4 Tainted: G        W
Hardware name: Qualcomm Technologies, Inc. sc7280 CRD platform (rev5+) (DT)
Call trace:
dump_backtrace+0x0/0x4ec
show_stack+0x34/0x50
dump_stack_lvl+0xdc/0x11c
print_address_description+0x30/0x2d8
kasan_report+0x178/0x1e4
__asan_report_load4_noabort+0x44/0x50
regcache_flat_read+0x10c/0x110
regcache_read+0xf8/0x5a0
_regmap_read+0x45c/0x86c
_regmap_update_bits+0x128/0x290
regmap_update_bits_base+0xc0/0x15c
snd_soc_component_update_bits+0xa8/0x22c
snd_soc_component_write_field+0x68/0xd4
tx_macro_put_dec_enum+0x1d0/0x268
snd_ctl_elem_write+0x288/0x474

By Error checking and checking valid values issue gets rectifies.

Signed-off-by: Ravulapati Vishnu Vardhan Rao <quic_visr@quicinc.com
Link: https://lore.kernel.org/r/20230511112532.16106-1-quic_visr@quicinc.com
Signed-off-by: Mark Brown <broonie@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-05-30 13:55:31 +01:00
Matthias Kaehlcke
1f6ae24e3d ASoC: rt5682: Disable jack detection interrupt during suspend
commit 8b271370e963370703819bd9795a54d658071bed upstream.

The rt5682 driver switches its regmap to cache-only when the
device suspends and back to regular mode on resume. When the
jack detect interrupt fires rt5682_irq() schedules the jack
detect work. This can result in invalid reads from the regmap
in cache-only mode if the work runs before the device has
resumed:

[   56.245502] rt5682 9-001a: ASoC: error at soc_component_read_no_lock on rt5682.9-001a for register: [0x000000f0] -16

Disable the jack detection interrupt during suspend and
re-enable it on resume. The driver already schedules the
jack detection work on resume, so any state change during
suspend is still handled.

This is essentially the same as commit f7d00a9be147 ("SoC:
rt5682s: Disable jack detection interrupt during suspend")
for the rt5682s.

Cc: stable@kernel.org
Signed-off-by: Matthias Kaehlcke <mka@chromium.org
Reviewed-by: Douglas Anderson <dianders@chromium.org
Reviewed-by: Stephen Boyd <swboyd@chromium.org
Link: https://lore.kernel.org/r/20230516164629.1.Ibf79e94b3442eecc0054d2b478779cc512d967fc@changeid
Signed-off-by: Mark Brown <broonie@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-05-30 13:55:30 +01:00
Shengjiu Wang
3a4ff14b0e ASoC: fsl_micfil: Fix error handler with pm_runtime_enable
[ Upstream commit 17955aba7877a4494d8093ae5498e19469b01d57 ]

There is error message when defer probe happens:

fsl-micfil-dai 30ca0000.micfil: Unbalanced pm_runtime_enable!

Fix the error handler with pm_runtime_enable and add
fsl_micfil_remove() for pm_runtime_disable.

Fixes: 47a70e6fc9a8 ("ASoC: Add MICFIL SoC Digital Audio Interface driver.")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com
Link: https://lore.kernel.org/r/1683540996-6136-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-24 17:36:49 +01:00
Kuninori Morimoto
a63c6b1eed ASoC: soc-pcm.c: call __soc_pcm_close() in soc_pcm_close()
commit 6bbabd28805f36baf6d0f3eb082db032a638f612 upstream.

commit b7898396f4bbe16 ("ASoC: soc-pcm: Fix and cleanup DPCM locking")
added __soc_pcm_close() for non-lock version of soc_pcm_close().
But soc_pcm_close() is not using it. It is no problem, but confusable.

	static int __soc_pcm_close(...)
	{
=>		return soc_pcm_clean(rtd, substream, 0);
	}

	static int soc_pcm_close(...)
	{
		...
		snd_soc_dpcm_mutex_lock(rtd);
=>		soc_pcm_clean(rtd, substream, 0);
		snd_soc_dpcm_mutex_unlock(rtd);
		return 0;
	}

This patch use it.

Fixes: b7898396f4bbe16 ("ASoC: soc-pcm: Fix and cleanup DPCM locking")
Cc: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87czctgg3w.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-05-17 11:50:27 +02:00
Takashi Iwai
aa803e6eca ASoC: DPCM: Don't pick up BE without substream
commit 754590651ccbbcc74a7c20907be4bb15d642bde3 upstream.

When DPCM tries to add valid BE connections at dpcm_add_paths(), it
doesn't check whether the picked BE actually supports for the given
stream direction.  Due to that, when an asymmetric BE stream is
present, it picks up wrongly and this may result in a NULL dereference
at a later point where the code assumes the existence of a
corresponding BE substream.

This patch adds the check for the presence of the substream for the
target BE for avoiding the problem above.

Note that we have already some fix for non-existing BE substream at
commit 6246f283d5e0 ("ASoC: dpcm: skip missing substream while
applying symmetry").  But the code path we've hit recently is rather
happening before the previous fix.  So this patch tries to fix at
picking up a BE instead of parsing BE lists.

Fixes: bbf7d3b1c4f4 ("ASoC: soc-pcm: align BE 'atomicity' with that of the FE")
Reported-by: Alex Natalsson <harmoniesworlds@gmail.com>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Cc: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/CADs9LoPZH_D+eJ9qjTxSLE5jGyhKsjMN7g2NighZ16biVxsyKw@mail.gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20220801170510.26582-1-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-05-17 11:50:26 +02:00
Takashi Iwai
44b685c4ba ASoC: soc-pcm: Move debugfs removal out of spinlock
commit 9f620684c1ef5a002b6622ecc7b5818e81252f48 upstream.

The recent fix for DPCM locking also covered the loop in
dpcm_be_disconnect() with the FE stream lock.  This caused an
unexpected side effect, thought: calling debugfs_remove_recursive() in
the spinlock may lead to lockdep splats as the code there assumes the
SOFTIRQ-safe context.

For avoiding the problem, this patch changes the disconnection
procedure to two phases: at first, the matching entries are removed
from the linked list, then the resources are freed outside the lock.

Fixes: b7898396f4bb ("ASoC: soc-pcm: Fix and cleanup DPCM locking")
Reported-and-tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20220119155249.26754-3-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-05-17 11:50:26 +02:00
Daniel Baluta
0d5017dea0 ASoC: soc-compress: Inherit atomicity from DAI link for Compress FE
commit 37b58becc1cee4d591024f2056d7ffa99c6089e0 upstream.

After commit bbf7d3b1c4f40 ("ASoC: soc-pcm: align BE 'atomicity' with
that of the FE") BE and FE atomicity must match.

In the case of Compress PCM there is a mismatch in atomicity between FE
and BE and we get errors like this:

[   36.434566]  sai1-wm8960-hifi: dpcm_be_connect: FE is atomic but BE
is nonatomic, invalid configuration
[   36.444278]  PCM Deep Buffer: ASoC: can't connect SAI1.OUT

In order to fix this we must inherit the atomicity from DAI link
associated with current PCM Compress FE.

Fixes: bbf7d3b1c4f4 ("ASoC: soc-pcm: align BE 'atomicity' with that of the FE")
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20230324124019.30826-1-daniel.baluta@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-05-17 11:50:26 +02:00
Takashi Iwai
a536c367b0 ASoC: soc-pcm: Fix DPCM lockdep warning due to nested stream locks
commit 3c75c0ea5da749bd1efebd1387f2e5011b8c7d78 upstream.

The recent change for DPCM locking caused spurious lockdep warnings.
Actually the warnings are false-positive, as those are triggered due
to the nested stream locks for FE and BE.  Since both locks belong to
the same lock class, lockdep sees it as if a deadlock.

For fixing this, we need to take PCM stream locks for BE with the
nested lock primitives.  Since currently snd_pcm_stream_lock*() helper
assumes only the top-level single locking, a new helper function
snd_pcm_stream_lock_irqsave_nested() is defined for a single-depth
nested lock, which is now used in the BE DAI trigger that is always
performed inside a FE stream lock.

Fixes: b2ae80663008 ("ASoC: soc-pcm: serialize BE triggers")
Reported-and-tested-by: Hans de Goede <hdegoede@redhat.com>
Reported-and-tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/73018f3c-9769-72ea-0325-b3f8e2381e30@redhat.com
Link: https://lore.kernel.org/alsa-devel/9a0abddd-49e9-872d-2f00-a1697340f786@samsung.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20220119155249.26754-2-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-05-17 11:50:26 +02:00