<feed xmlns='http://www.w3.org/2005/Atom'>
<title>kernel/git/stable/linux.git/sound/soc/codecs, branch linux-4.14.y</title>
<subtitle>Linux kernel stable tree</subtitle>
<id>https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/atom?h=linux-4.14.y</id>
<link rel='self' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/atom?h=linux-4.14.y'/>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/'/>
<updated>2023-11-08T10:21:09+00:00</updated>
<entry>
<title>ASoC: rt5650: fix the wrong result of key button</title>
<updated>2023-11-08T10:21:09+00:00</updated>
<author>
<name>Shuming Fan</name>
<email>shumingf@realtek.com</email>
</author>
<published>2023-10-13T09:45:25+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=3d9fffe549590bddcdfce8e902a4c2a1638d0e50'/>
<id>urn:sha1:3d9fffe549590bddcdfce8e902a4c2a1638d0e50</id>
<content type='text'>
[ Upstream commit f88dfbf333b3661faff996bb03af2024d907b76a ]

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

Signed-off-by: Shuming Fan &lt;shumingf@realtek.com&gt;
Link: https://lore.kernel.org/r/20231013094525.715518-1-shumingf@realtek.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>ASoc: codecs: ES8316: Fix DMIC config</title>
<updated>2023-09-23T08:46:53+00:00</updated>
<author>
<name>Edgar</name>
<email>ljijcj@163.com</email>
</author>
<published>2023-07-19T05:47:22+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=a7be3507bc8bfb18daddd91c0fcbe1e4860eb3a6'/>
<id>urn:sha1:a7be3507bc8bfb18daddd91c0fcbe1e4860eb3a6</id>
<content type='text'>
[ Upstream commit d20d35d1ad62c6cca36368c1e8f29335a068659e ]

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

Signed-off-by: Edgar &lt;ljijcj@163.com&gt;
Link: https://lore.kernel.org/r/20230719054722.401954-1-ljijcj@163.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>ASoC: da7219: Flush pending AAD IRQ when suspending</title>
<updated>2023-09-23T08:46:53+00:00</updated>
<author>
<name>Dmytro Maluka</name>
<email>dmy@semihalf.com</email>
</author>
<published>2023-07-17T19:37:36+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=3a6f022a684dbfdf5ea2097e44bc12e73626d4cb'/>
<id>urn:sha1:3a6f022a684dbfdf5ea2097e44bc12e73626d4cb</id>
<content type='text'>
[ 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]  &lt;TASK&gt;
[  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]  &lt;/TASK&gt;

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 &lt;dmy@semihalf.com&gt;
Link: https://lore.kernel.org/r/20230717193737.161784-2-dmy@semihalf.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>ASoC: rt5665: add missed regulator_bulk_disable</title>
<updated>2023-08-30T14:35:13+00:00</updated>
<author>
<name>Zhang Shurong</name>
<email>zhang_shurong@foxmail.com</email>
</author>
<published>2023-08-01T15:59:11+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=5154ac145af3e3ce7259845fa7443e0a901031a4'/>
<id>urn:sha1:5154ac145af3e3ce7259845fa7443e0a901031a4</id>
<content type='text'>
commit c163108e706909570f8aa9aa5bcf6806e2b4c98c upstream.

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 &lt;zhang_shurong@foxmail.com&gt;
Link: https://lore.kernel.org/r/tencent_A560D01E3E0A00A85A12F137E4B5205B3508@qq.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>ASoC: wm8904: Fill the cache for WM8904_ADC_TEST_0 register</title>
<updated>2023-08-11T09:33:53+00:00</updated>
<author>
<name>Mark Brown</name>
<email>broonie@kernel.org</email>
</author>
<published>2023-07-22T23:27:22+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=fcf997b36c706f0cab95a41deb42e417a67346cc'/>
<id>urn:sha1:fcf997b36c706f0cab95a41deb42e417a67346cc</id>
<content type='text'>
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 &lt;ckeepax@opensource.cirrus.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
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 &lt;broonie@kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>ASoC: es8316: Increment max value for ALC Capture Target Volume control</title>
<updated>2023-08-11T09:33:36+00:00</updated>
<author>
<name>Cristian Ciocaltea</name>
<email>cristian.ciocaltea@collabora.com</email>
</author>
<published>2023-05-30T18:11:38+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=1472afec8d24c4c3bd359bde2aed3eb066d5a2e0'/>
<id>urn:sha1:1472afec8d24c4c3bd359bde2aed3eb066d5a2e0</id>
<content type='text'>
[ 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 &lt;cristian.ciocaltea@collabora.com&gt;
Link: https://lore.kernel.org/r/20230530181140.483936-2-cristian.ciocaltea@collabora.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>ASoC: ssm2602: Add workaround for playback distortions</title>
<updated>2023-06-09T08:22:50+00:00</updated>
<author>
<name>Paweł Anikiel</name>
<email>pan@semihalf.com</email>
</author>
<published>2023-05-08T11:30:37+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=6d1ecded01dece2e40d65f94860c47c55a12ce62'/>
<id>urn:sha1:6d1ecded01dece2e40d65f94860c47c55a12ce62</id>
<content type='text'>
[ 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 &lt;pan@semihalf.com
Link: https://lore.kernel.org/r/20230508113037.137627-8-pan@semihalf.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>ASoC: rt5670: Remove unbalanced pm_runtime_put()</title>
<updated>2023-01-18T08:26:34+00:00</updated>
<author>
<name>Hans de Goede</name>
<email>hdegoede@redhat.com</email>
</author>
<published>2022-12-13T12:33:19+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=ec523791c8df3f37d43783c1149905baef56e733'/>
<id>urn:sha1:ec523791c8df3f37d43783c1149905baef56e733</id>
<content type='text'>
[ Upstream commit 6c900dcc3f7331a67ed29739d74524e428d137fb ]

For some reason rt5670_i2c_probe() does a pm_runtime_put() at the end
of a successful probe. But it has never done a pm_runtime_get() leading
to the following error being logged into dmesg:

 rt5670 i2c-10EC5640:00: Runtime PM usage count underflow!

Fix this by removing the unnecessary pm_runtime_put().

Fixes: 64e89e5f5548 ("ASoC: rt5670: Add runtime PM support")
Signed-off-by: Hans de Goede &lt;hdegoede@redhat.com&gt;
Link: https://lore.kernel.org/r/20221213123319.11285-1-hdegoede@redhat.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>ASoC: wm8994: Fix potential deadlock</title>
<updated>2023-01-18T08:26:33+00:00</updated>
<author>
<name>Marek Szyprowski</name>
<email>m.szyprowski@samsung.com</email>
</author>
<published>2022-12-09T09:16:57+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=057d09ac4c989d80618403a19343463360fe3052'/>
<id>urn:sha1:057d09ac4c989d80618403a19343463360fe3052</id>
<content type='text'>
[ Upstream commit 9529dc167ffcdfd201b9f0eda71015f174095f7e ]

Fix this by dropping wm8994-&gt;accdet_lock while calling
cancel_delayed_work_sync(&amp;wm8994-&gt;mic_work) in wm1811_jackdet_irq().

Fixes: c0cc3f166525 ("ASoC: wm8994: Allow a delay between jack insertion and microphone detect")
Signed-off-by: Marek Szyprowski &lt;m.szyprowski@samsung.com&gt;
Acked-by: Charles Keepax &lt;ckeepax@opensource.cirrus.com&gt;
Link: https://lore.kernel.org/r/20221209091657.1183-1-m.szyprowski@samsung.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>ASoC: codecs: rt298: Add quirk for KBL-R RVP platform</title>
<updated>2023-01-18T08:26:30+00:00</updated>
<author>
<name>Amadeusz Sławiński</name>
<email>amadeuszx.slawinski@linux.intel.com</email>
</author>
<published>2022-10-10T12:19:43+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=a1de5bea986026d3006a8fe54f5bf1267822c08a'/>
<id>urn:sha1:a1de5bea986026d3006a8fe54f5bf1267822c08a</id>
<content type='text'>
[ Upstream commit 953dbd1cef18ce9ac0d69c1bd735b929fe52a17e ]

KBL-R RVP platforms also use combojack, so we need to enable that
configuration for them.

Signed-off-by: Amadeusz Sławiński &lt;amadeuszx.slawinski@linux.intel.com&gt;
Signed-off-by: Cezary Rojewski &lt;cezary.rojewski@intel.com&gt;
Link: https://lore.kernel.org/r/20221010121955.718168-4-cezary.rojewski@intel.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
</feed>
