<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-stable.git/sound/hda, branch master</title>
<subtitle>Linux kernel stable tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/'/>
<entry>
<title>Replace &lt;linux/mod_devicetable.h&gt; by more specific &lt;linux/device-id/*.h&gt; (c files)</title>
<updated>2026-07-03T05:38:17+00:00</updated>
<author>
<name>Uwe Kleine-König (The Capable Hub)</name>
<email>u.kleine-koenig@baylibre.com</email>
</author>
<published>2026-06-30T09:24:36+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=995832b2cebe6969d1b42635db698803ee31294d'/>
<id>995832b2cebe6969d1b42635db698803ee31294d</id>
<content type='text'>
Replace the #include of &lt;linux/mod_devicetable.h&gt; by the more specific
&lt;linux/device-id/*.h&gt; where applicable. For most cases the include
can be dropped completely, only a few drivers need one or two headers
added.

Acked-by: Danilo Krummrich &lt;dakr@kernel.org&gt;
Acked-by: Takashi Sakamoto &lt;o-takashi@sakamocchi.jp&gt;
Acked-by: Bjorn Helgaas &lt;bhelgaas@google.com&gt;
Link: https://patch.msgid.link/1a3f2007c5c5dcf555c09a4035ce3ae8ef1b6c49.1782808461.git.u.kleine-koenig@baylibre.com
Signed-off-by: Uwe Kleine-König (The Capable Hub) &lt;u.kleine-koenig@baylibre.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Replace the #include of &lt;linux/mod_devicetable.h&gt; by the more specific
&lt;linux/device-id/*.h&gt; where applicable. For most cases the include
can be dropped completely, only a few drivers need one or two headers
added.

Acked-by: Danilo Krummrich &lt;dakr@kernel.org&gt;
Acked-by: Takashi Sakamoto &lt;o-takashi@sakamocchi.jp&gt;
Acked-by: Bjorn Helgaas &lt;bhelgaas@google.com&gt;
Link: https://patch.msgid.link/1a3f2007c5c5dcf555c09a4035ce3ae8ef1b6c49.1782808461.git.u.kleine-koenig@baylibre.com
Signed-off-by: Uwe Kleine-König (The Capable Hub) &lt;u.kleine-koenig@baylibre.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'sound-fix-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound</title>
<updated>2026-06-27T19:15:23+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2026-06-27T19:15:23+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=14923571e78ae448ff4cc250d46d6f5fa442761c'/>
<id>14923571e78ae448ff4cc250d46d6f5fa442761c</id>
<content type='text'>
Pull sound fixes from Takashi Iwai:
 "A collection of small bug fixes accumulated over the last week.
  Most are device-specific fixes while there are a few core fixes as
  well.

  Here are the highlights:

  ALSA Core:
   - A fix for an uninitialised heap leak in ALSA sequencer core
   - A fix for error handling/resource leak in compress-offload API

  USB-audio:
   - A teardown-ordering fix in USB MIDI 2.0 to prevent use-after-free
   - Bounds and length checks for packet data in Native Instruments
     caiaq / Traktor Kontrol input parsers
   - Avoidance of expensive kobject path lookups in DualSense controller
     matches
   - Robustness/memory leak fixes for Qualcomm USB offload driver
   - Focusrite Control Protocol (FCP) NULL-pointer dereference fix and a
     new device quirk (ISA C8X)
   - Device-specific quirks for Yamaha CDS3000 and SC13A

  HD-Audio:
   - A bunch of quirks and mute/mic-mute LED fixups for various laptops
     (Acer, Clevo, Lenovo, HP)

  ASoC &amp; SoundWire:
   - Avoid failing card registration if the device_link creation fails
   - A workaround for SoundWire randconfig build failures by making
     helper functions static inline
   - Corrected MCLK reference validation for CS530x codecs
   - Clean up of untested, problematic guard() macro replacements in
     Rockchip SAI driver
   - Fix for eDMA maxburst misalignment with channel count in Freescale
     ASRC
   - Miscellaneous hardware-specific fixes (qcom, rt5650, tlv320aic3x,
     tas2781/3)

  Others:
   - Bounds and length checks for packet data in Apple iSight"

* tag 'sound-fix-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (46 commits)
  ALSA: FCP: Fix NULL pointer dereference in interface lookup
  ALSA: hda/realtek: Update Acer Nitro ANV15-41 quirk to enable mute LED
  ASoC: fsl_asrc_dma: fix eDMA maxburst misalignment with channel count
  ASoC: codecs: pcm512x: only print info once on no sclk
  ASoC: tas2781: Update default register address to TAS2563
  ALSA: firewire: isight: bound the sample count to the packet payload
  ALSA: usb-audio: qcom: Free QMI handle
  ALSA: hda: Add Lenovo Legion 7i 16IAX7 17AA3874 quirk
  ALSA: usb-audio: avoid kobject path lookup in DualSense match
  ALSA: hda/realtek: Add quirk for Acer Nitro ANV15-41
  ASoC: soc-core: Don't fail if device_link could not be created
  ASoC: rockchip: rockchip_sai: #include &lt;linux/platform_device.h&gt; explicitly
  ALSA: seq: Fix uninitialised heap leak in snd_seq_event_dup()
  ASoC: rt5575: Use __le32 for SPI burst write address
  ASoC: tas2783: Update loaded firmware names to linux-firmware 20260519
  ASoC: SDCA: Validate written enum value in ge_put_enum_double()
  ASoC: realtek: Add back local call to sdw_show_ping_status()
  ASoC: ti: Add back local call to sdw_show_ping_status()
  ASoC: max98373: Add back local call to sdw_show_ping_status()
  ASoC: es9356: Add back local call to sdw_show_ping_status()
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull sound fixes from Takashi Iwai:
 "A collection of small bug fixes accumulated over the last week.
  Most are device-specific fixes while there are a few core fixes as
  well.

  Here are the highlights:

  ALSA Core:
   - A fix for an uninitialised heap leak in ALSA sequencer core
   - A fix for error handling/resource leak in compress-offload API

  USB-audio:
   - A teardown-ordering fix in USB MIDI 2.0 to prevent use-after-free
   - Bounds and length checks for packet data in Native Instruments
     caiaq / Traktor Kontrol input parsers
   - Avoidance of expensive kobject path lookups in DualSense controller
     matches
   - Robustness/memory leak fixes for Qualcomm USB offload driver
   - Focusrite Control Protocol (FCP) NULL-pointer dereference fix and a
     new device quirk (ISA C8X)
   - Device-specific quirks for Yamaha CDS3000 and SC13A

  HD-Audio:
   - A bunch of quirks and mute/mic-mute LED fixups for various laptops
     (Acer, Clevo, Lenovo, HP)

  ASoC &amp; SoundWire:
   - Avoid failing card registration if the device_link creation fails
   - A workaround for SoundWire randconfig build failures by making
     helper functions static inline
   - Corrected MCLK reference validation for CS530x codecs
   - Clean up of untested, problematic guard() macro replacements in
     Rockchip SAI driver
   - Fix for eDMA maxburst misalignment with channel count in Freescale
     ASRC
   - Miscellaneous hardware-specific fixes (qcom, rt5650, tlv320aic3x,
     tas2781/3)

  Others:
   - Bounds and length checks for packet data in Apple iSight"

* tag 'sound-fix-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (46 commits)
  ALSA: FCP: Fix NULL pointer dereference in interface lookup
  ALSA: hda/realtek: Update Acer Nitro ANV15-41 quirk to enable mute LED
  ASoC: fsl_asrc_dma: fix eDMA maxburst misalignment with channel count
  ASoC: codecs: pcm512x: only print info once on no sclk
  ASoC: tas2781: Update default register address to TAS2563
  ALSA: firewire: isight: bound the sample count to the packet payload
  ALSA: usb-audio: qcom: Free QMI handle
  ALSA: hda: Add Lenovo Legion 7i 16IAX7 17AA3874 quirk
  ALSA: usb-audio: avoid kobject path lookup in DualSense match
  ALSA: hda/realtek: Add quirk for Acer Nitro ANV15-41
  ASoC: soc-core: Don't fail if device_link could not be created
  ASoC: rockchip: rockchip_sai: #include &lt;linux/platform_device.h&gt; explicitly
  ALSA: seq: Fix uninitialised heap leak in snd_seq_event_dup()
  ASoC: rt5575: Use __le32 for SPI burst write address
  ASoC: tas2783: Update loaded firmware names to linux-firmware 20260519
  ASoC: SDCA: Validate written enum value in ge_put_enum_double()
  ASoC: realtek: Add back local call to sdw_show_ping_status()
  ASoC: ti: Add back local call to sdw_show_ping_status()
  ASoC: max98373: Add back local call to sdw_show_ping_status()
  ASoC: es9356: Add back local call to sdw_show_ping_status()
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>ALSA: hda/realtek: Update Acer Nitro ANV15-41 quirk to enable mute LED</title>
<updated>2026-06-26T05:45:13+00:00</updated>
<author>
<name>Oleg Kucheryavenko</name>
<email>oleg.kucheryavenko2018@gmail.com</email>
</author>
<published>2026-06-25T13:49:55+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=9dbbe81962b973fe71592ad8615d1e6cd28451bf'/>
<id>9dbbe81962b973fe71592ad8615d1e6cd28451bf</id>
<content type='text'>
The laptop has a microphone mute LED on the F4 key, but it was not
taken in mind when the previous quirk was added
in commit 00e44a68efef50f65b12854b41f098b4d50f10be ("ALSA:
hda/realtek: Add quirk for Acer Nitro ANV15-41").
Replace ALC2XX_FIXUP_HEADSET_MIC with ALC245_FIXUP_ACER_MICMUTE_LED,
which enables the LED and chains the previous quirk for the headset
microphone.

Fixes: 00e44a68efef ("ALSA: hda/realtek: Add quirk for Acer Nitro ANV15-41")
Signed-off-by: Oleg Kucheryavenko &lt;oleg.kucheryavenko2018@gmail.com&gt;
Link: https://patch.msgid.link/20260625134955.27465-1-oleg.kucheryavenko2018@gmail.com
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The laptop has a microphone mute LED on the F4 key, but it was not
taken in mind when the previous quirk was added
in commit 00e44a68efef50f65b12854b41f098b4d50f10be ("ALSA:
hda/realtek: Add quirk for Acer Nitro ANV15-41").
Replace ALC2XX_FIXUP_HEADSET_MIC with ALC245_FIXUP_ACER_MICMUTE_LED,
which enables the LED and chains the previous quirk for the headset
microphone.

Fixes: 00e44a68efef ("ALSA: hda/realtek: Add quirk for Acer Nitro ANV15-41")
Signed-off-by: Oleg Kucheryavenko &lt;oleg.kucheryavenko2018@gmail.com&gt;
Link: https://patch.msgid.link/20260625134955.27465-1-oleg.kucheryavenko2018@gmail.com
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ALSA: hda: Add Lenovo Legion 7i 16IAX7 17AA3874 quirk</title>
<updated>2026-06-25T11:53:39+00:00</updated>
<author>
<name>Kamlesh Chhetty</name>
<email>kamleshkc2002@gmail.com</email>
</author>
<published>2026-06-22T17:22:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=6485da8579e2b0132630faa1ee2ac72ccaf01501'/>
<id>6485da8579e2b0132630faa1ee2ac72ccaf01501</id>
<content type='text'>
Lenovo Legion 7i 16IAX7 systems with Realtek ALC287 codec SSID
17aa:3874 and CSC3551/CS35L41 speaker amps do not provide the
required CS35L41 _DSD properties in ACPI.

Without a quirk, cs35l41-hda fails probing the amps with missing
cirrus,dev-index / Platform not supported errors, leaving the built-in
speakers silent.

This model is similar to the already-supported 17AA386F Legion 7i
16IAX7 variant. Add the Realtek ALC287 quirk to select
ALC287_FIXUP_CS35L41_I2C_2 and add 17AA3874 to the CS35L41 property
table using the same two-amp external-boost configuration.

Tested on a Lenovo Legion 7 16IAX7 with Ubuntu 7.0.0-22-generic. Both
CSC3551 CS35L41 amps probe and bind, firmware loads, calibration
applies, built-in speaker playback works, and the cirrus,dev-index
failure is gone.

Closes: https://bugzilla.kernel.org/show_bug.cgi?id=221663
Link: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2157060
Signed-off-by: Kamlesh Chhetty &lt;kamleshkc2002@gmail.com&gt;
Link: https://patch.msgid.link/20260622172247.19301-1-kamleshkc2002@gmail.com
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Lenovo Legion 7i 16IAX7 systems with Realtek ALC287 codec SSID
17aa:3874 and CSC3551/CS35L41 speaker amps do not provide the
required CS35L41 _DSD properties in ACPI.

Without a quirk, cs35l41-hda fails probing the amps with missing
cirrus,dev-index / Platform not supported errors, leaving the built-in
speakers silent.

This model is similar to the already-supported 17AA386F Legion 7i
16IAX7 variant. Add the Realtek ALC287 quirk to select
ALC287_FIXUP_CS35L41_I2C_2 and add 17AA3874 to the CS35L41 property
table using the same two-amp external-boost configuration.

Tested on a Lenovo Legion 7 16IAX7 with Ubuntu 7.0.0-22-generic. Both
CSC3551 CS35L41 amps probe and bind, firmware loads, calibration
applies, built-in speaker playback works, and the cirrus,dev-index
failure is gone.

Closes: https://bugzilla.kernel.org/show_bug.cgi?id=221663
Link: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2157060
Signed-off-by: Kamlesh Chhetty &lt;kamleshkc2002@gmail.com&gt;
Link: https://patch.msgid.link/20260622172247.19301-1-kamleshkc2002@gmail.com
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ALSA: hda/realtek: Add quirk for Acer Nitro ANV15-41</title>
<updated>2026-06-25T11:45:10+00:00</updated>
<author>
<name>Oleg Kucheryavenko</name>
<email>oleg.kucheryavenko2018@gmail.com</email>
</author>
<published>2026-06-24T19:13:01+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=00e44a68efef50f65b12854b41f098b4d50f10be'/>
<id>00e44a68efef50f65b12854b41f098b4d50f10be</id>
<content type='text'>
The Acer Nitro ANV15-41 laptop with ALC245 codec does not
detect the headset microphone in the combo jack by default.
Apply the ALC2XX_FIXUP_HEADSET_MIC quirk to fix it.

Signed-off-by: Oleg Kucheryavenko &lt;oleg.kucheryavenko2018@gmail.com&gt;
Link: https://patch.msgid.link/20260624191301.10162-1-oleg.kucheryavenko2018@gmail.com
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The Acer Nitro ANV15-41 laptop with ALC245 codec does not
detect the headset microphone in the combo jack by default.
Apply the ALC2XX_FIXUP_HEADSET_MIC quirk to fix it.

Signed-off-by: Oleg Kucheryavenko &lt;oleg.kucheryavenko2018@gmail.com&gt;
Link: https://patch.msgid.link/20260624191301.10162-1-oleg.kucheryavenko2018@gmail.com
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ALSA: hda/realtek: Fix noisy mic for Clevo V6xxAW</title>
<updated>2026-06-22T10:53:35+00:00</updated>
<author>
<name>Aaron Erhardt</name>
<email>aer@tuxedocomputers.com</email>
</author>
<published>2026-05-19T15:49:48+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=493765b8e922a506e09e22e80b6cc9ff05e8295b'/>
<id>493765b8e922a506e09e22e80b6cc9ff05e8295b</id>
<content type='text'>
Add a PCI quirk to reduce the volume of the internal microphone to prevent
extremely noisy signal.

Signed-off-by: Aaron Erhardt &lt;aer@tuxedocomputers.com&gt;
Signed-off-by: Werner Sembach &lt;wse@tuxedocomputers.com&gt;
Cc: stable@vger.kernel.org
Link: https://patch.msgid.link/20260519155047.106096-1-wse@tuxedocomputers.com
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add a PCI quirk to reduce the volume of the internal microphone to prevent
extremely noisy signal.

Signed-off-by: Aaron Erhardt &lt;aer@tuxedocomputers.com&gt;
Signed-off-by: Werner Sembach &lt;wse@tuxedocomputers.com&gt;
Cc: stable@vger.kernel.org
Link: https://patch.msgid.link/20260519155047.106096-1-wse@tuxedocomputers.com
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ALSA: hda/realtek: Add LED fixup for HP EliteBook 6 G2i Laptops</title>
<updated>2026-06-22T08:56:55+00:00</updated>
<author>
<name>Dirk Su</name>
<email>dirk.su@canonical.com</email>
</author>
<published>2026-06-22T07:20:04+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=6efb1897209ab50940c58384d15a68fd4212821c'/>
<id>6efb1897209ab50940c58384d15a68fd4212821c</id>
<content type='text'>
The HP EliteBook 6 G2i laptops requires specific LED control method
ALC236_FIXUP_HP_GPIO_LED to work

Signed-off-by: Dirk Su &lt;dirk.su@canonical.com&gt;
Link: https://patch.msgid.link/20260622072019.56351-1-dirk.su@canonical.com
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The HP EliteBook 6 G2i laptops requires specific LED control method
ALC236_FIXUP_HP_GPIO_LED to work

Signed-off-by: Dirk Su &lt;dirk.su@canonical.com&gt;
Link: https://patch.msgid.link/20260622072019.56351-1-dirk.su@canonical.com
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ALSA: hda/realtek: Add quirk for Lenovo Yoga 7 16IAP7</title>
<updated>2026-06-22T08:55:59+00:00</updated>
<author>
<name>Chris Aherin</name>
<email>chrisaherin@gmail.com</email>
</author>
<published>2026-06-22T00:12:10+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=b70f007a9fc665ee988683fd5085ab34e2c10ad3'/>
<id>b70f007a9fc665ee988683fd5085ab34e2c10ad3</id>
<content type='text'>
The Yoga 7 16IAP7 (board LNVNB161216, codec SSID 17aa:386a) has pin
complex 0x17 (bass speakers) wrongly reported as unconnected, causing
only one of four speaker pins (0x14) to be configured and resulting in
mono/tinny audio.

SOF corrupts the PCI subsystem ID to 17aa:0000, preventing SND_PCI_QUIRK
from matching. HDA_CODEC_QUIRK is used instead, which matches against
codec-&gt;core.subsystem_id read directly from the HDA codec register and
unaffected by the SOF bug.

Applies ALC287_FIXUP_YOGA9_14IAP7_BASS_SPK_PIN, the same fixup used for
the Yoga 7 14IAL7, which corrects pin 0x17's default configuration and
enables both speaker pairs.

Signed-off-by: Chris Aherin &lt;chrisaherin@gmail.com&gt;
Link: https://patch.msgid.link/20260622001210.20553-1-chrisaherin@gmail.com
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The Yoga 7 16IAP7 (board LNVNB161216, codec SSID 17aa:386a) has pin
complex 0x17 (bass speakers) wrongly reported as unconnected, causing
only one of four speaker pins (0x14) to be configured and resulting in
mono/tinny audio.

SOF corrupts the PCI subsystem ID to 17aa:0000, preventing SND_PCI_QUIRK
from matching. HDA_CODEC_QUIRK is used instead, which matches against
codec-&gt;core.subsystem_id read directly from the HDA codec register and
unaffected by the SOF bug.

Applies ALC287_FIXUP_YOGA9_14IAP7_BASS_SPK_PIN, the same fixup used for
the Yoga 7 14IAL7, which corrects pin 0x17's default configuration and
enables both speaker pairs.

Signed-off-by: Chris Aherin &lt;chrisaherin@gmail.com&gt;
Link: https://patch.msgid.link/20260622001210.20553-1-chrisaherin@gmail.com
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ALSA: hda/realtek: Enable mute LED on HP EliteBook 840 G6</title>
<updated>2026-06-19T08:50:03+00:00</updated>
<author>
<name>Ramcharan Rajpurohit</name>
<email>b23ci1032@iitj.ac.in</email>
</author>
<published>2026-06-19T06:24:35+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=f56521ab6f76faeaa5a524320898835454e3bc31'/>
<id>f56521ab6f76faeaa5a524320898835454e3bc31</id>
<content type='text'>
The HP EliteBook 840 G6 (PCI SSID 103c:854d) has an ALC215 codec whose
mic-mute and audio-mute LEDs are wired to the same GPIOs as the already
supported EliteBook 830 G6 and 840 G7. Without a matching quirk the LEDs
are never registered, so the front-panel mic-mute LED stays permanently
lit and does not track the mute state.

Apply ALC285_FIXUP_HP_GPIO_LED, mirroring the sibling EliteBook entries.
With this fixup the codec registers an "hda::micmute" LED class device and
the LED correctly follows the capture-mute state. This was verified on the
affected machine by forcing the same fixup at runtime via
snd_sof_intel_hda_generic.hda_model=103c:8548, which made the LED work as
expected.

Signed-off-by: Ramcharan Rajpurohit &lt;b23ci1032@iitj.ac.in&gt;
Link: https://patch.msgid.link/20260619062435.26256-1-b23ci1032@iitj.ac.in
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The HP EliteBook 840 G6 (PCI SSID 103c:854d) has an ALC215 codec whose
mic-mute and audio-mute LEDs are wired to the same GPIOs as the already
supported EliteBook 830 G6 and 840 G7. Without a matching quirk the LEDs
are never registered, so the front-panel mic-mute LED stays permanently
lit and does not track the mute state.

Apply ALC285_FIXUP_HP_GPIO_LED, mirroring the sibling EliteBook entries.
With this fixup the codec registers an "hda::micmute" LED class device and
the LED correctly follows the capture-mute state. This was verified on the
affected machine by forcing the same fixup at runtime via
snd_sof_intel_hda_generic.hda_model=103c:8548, which made the LED work as
expected.

Signed-off-by: Ramcharan Rajpurohit &lt;b23ci1032@iitj.ac.in&gt;
Link: https://patch.msgid.link/20260619062435.26256-1-b23ci1032@iitj.ac.in
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ALSA: hda/realtek: Add headset mic quirk for Acer S40-54</title>
<updated>2026-06-18T10:40:22+00:00</updated>
<author>
<name>Haowen Tu</name>
<email>tuhaowen@uniontech.com</email>
</author>
<published>2026-06-18T07:54:31+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=4520fbbaedbeda8861f0f0bfbe50b3bca4deae08'/>
<id>4520fbbaedbeda8861f0f0bfbe50b3bca4deae08</id>
<content type='text'>
Acer S40-54 with ALC256 does not restore headset mic detection properly
after S4 resume. After resume, headset plug events may no longer update
the headset mic state, leaving the headset microphone unavailable.

The system uses subsystem ID 1025:161f. Applying the existing
ALC256_FIXUP_ACER_MIC_NO_PRESENCE fixup restores headset mic detection
on this machine.

Add a machine-specific quirk for this system.

Signed-off-by: Haowen Tu &lt;tuhaowen@uniontech.com&gt;
Link: https://patch.msgid.link/20260618075431.1116988-1-tuhaowen@uniontech.com
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Acer S40-54 with ALC256 does not restore headset mic detection properly
after S4 resume. After resume, headset plug events may no longer update
the headset mic state, leaving the headset microphone unavailable.

The system uses subsystem ID 1025:161f. Applying the existing
ALC256_FIXUP_ACER_MIC_NO_PRESENCE fixup restores headset mic detection
on this machine.

Add a machine-specific quirk for this system.

Signed-off-by: Haowen Tu &lt;tuhaowen@uniontech.com&gt;
Link: https://patch.msgid.link/20260618075431.1116988-1-tuhaowen@uniontech.com
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</pre>
</div>
</content>
</entry>
</feed>
