<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/sound/soc, branch v7.1-rc7</title>
<subtitle>Linux kernel for Apalis and Colibri modules</subtitle>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/'/>
<entry>
<title>ASoC: amd: acp70: add standalone RT721 SoundWire machine</title>
<updated>2026-06-04T10:35:06+00:00</updated>
<author>
<name>Aleksander Pshenitsyn</name>
<email>brains.fatman@gmail.com</email>
</author>
<published>2026-05-31T10:11:59+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=d2dcd85f9e09fe3566d4cdcd357856a42ac73f93'/>
<id>d2dcd85f9e09fe3566d4cdcd357856a42ac73f93</id>
<content type='text'>
The ASUS Vivobook 18 M1807GA (AMD ACP7.x, PCI 1022:15e2, subsystem
1043:3531) exposes a single Realtek RT721 SDCA codec on SoundWire link 1.
The BIOS reports the ACP audio config flag as 0 (SoundWire mode), so
snd_pci_ps claims the device, brings up the SoundWire managers and
enumerates the RT721 peripheral (sdw:0:1:025d:0721:01); the rt721-sdca
codec driver binds successfully.

No sound card is created, however: acp63_sdw_machine_select() walks
snd_soc_acpi_amd_acp70_sdw_machines[] and finds no entry whose declared
SoundWire peripherals are all present on the bus. The only existing RT721
entry, acp70_rt721_l1u0_tas2783x2_l1u8b, additionally requires two
TAS2783 amplifiers and deliberately exposes the RT721 as jack + DMIC
only. This M1807GA variant has no external amplifiers - the RT721's
internal AIF2 amplifier path drives the speakers - so that entry never
matches and no machine device is registered.

Add a standalone RT721 machine entry for link 1 exposing all three RT721
endpoints (jack/AIF1, speaker amplifier/AIF2, DMIC/AIF3), mirroring the
standalone RT722 configuration. Place it after the TAS2783 combo entry so
platforms that do have the external amplifiers continue to match the more
specific entry first.

ACPI _ADR of the codec: 0x000130025D072101
(link_id=1 version=3 mfg_id=0x025d Realtek part_id=0x0721 class=0x01).

Verified on the hardware: with the entry present the amd_sdw machine
binds, an "amd-soundwire" card is registered exposing the rt721-sdca
AIF1 (SimpleJack) and AIF2 (SmartAmp) PCM devices, and audio plays out
of the built-in speakers.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=221282
Signed-off-by: Aleksander Pshenitsyn &lt;brains.fatman@gmail.com&gt;
Link: https://patch.msgid.link/20260531101159.14241-1-brains.fatman@gmail.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The ASUS Vivobook 18 M1807GA (AMD ACP7.x, PCI 1022:15e2, subsystem
1043:3531) exposes a single Realtek RT721 SDCA codec on SoundWire link 1.
The BIOS reports the ACP audio config flag as 0 (SoundWire mode), so
snd_pci_ps claims the device, brings up the SoundWire managers and
enumerates the RT721 peripheral (sdw:0:1:025d:0721:01); the rt721-sdca
codec driver binds successfully.

No sound card is created, however: acp63_sdw_machine_select() walks
snd_soc_acpi_amd_acp70_sdw_machines[] and finds no entry whose declared
SoundWire peripherals are all present on the bus. The only existing RT721
entry, acp70_rt721_l1u0_tas2783x2_l1u8b, additionally requires two
TAS2783 amplifiers and deliberately exposes the RT721 as jack + DMIC
only. This M1807GA variant has no external amplifiers - the RT721's
internal AIF2 amplifier path drives the speakers - so that entry never
matches and no machine device is registered.

Add a standalone RT721 machine entry for link 1 exposing all three RT721
endpoints (jack/AIF1, speaker amplifier/AIF2, DMIC/AIF3), mirroring the
standalone RT722 configuration. Place it after the TAS2783 combo entry so
platforms that do have the external amplifiers continue to match the more
specific entry first.

ACPI _ADR of the codec: 0x000130025D072101
(link_id=1 version=3 mfg_id=0x025d Realtek part_id=0x0721 class=0x01).

Verified on the hardware: with the entry present the amd_sdw machine
binds, an "amd-soundwire" card is registered exposing the rt721-sdca
AIF1 (SimpleJack) and AIF2 (SmartAmp) PCM devices, and audio plays out
of the built-in speakers.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=221282
Signed-off-by: Aleksander Pshenitsyn &lt;brains.fatman@gmail.com&gt;
Link: https://patch.msgid.link/20260531101159.14241-1-brains.fatman@gmail.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ASoC: amd: yc: Add MSI Raider A18 HX A9WJG to quirk table</title>
<updated>2026-06-04T10:20:33+00:00</updated>
<author>
<name>David Glushkov</name>
<email>david.glushkov@sntiq.com</email>
</author>
<published>2026-05-31T21:45:12+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=cad530a8371124da988608f11df30b7dd82391ef'/>
<id>cad530a8371124da988608f11df30b7dd82391ef</id>
<content type='text'>
The MSI Raider A18 HX A9WJG has an internal digital microphone
connected through AMD ACP6x, but this machine does not expose the
AcpDmicConnected ACPI property, so acp_yc_mach does not bind.

Add a DMI quirk for this model.

This was tested on an MSI Raider A18 HX A9WJG with board MS-182L,
BIOS E182LAMS.31A, AMD ACP6x rev 0x62, and Realtek ALC274. After
applying the quirk, the internal microphone appears as an acp6x DMIC
capture device and records correctly.

Signed-off-by: David Glushkov &lt;david.glushkov@sntiq.com&gt;
Link: https://patch.msgid.link/20260531214512.170716-1-david.glushkov@sntiq.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The MSI Raider A18 HX A9WJG has an internal digital microphone
connected through AMD ACP6x, but this machine does not expose the
AcpDmicConnected ACPI property, so acp_yc_mach does not bind.

Add a DMI quirk for this model.

This was tested on an MSI Raider A18 HX A9WJG with board MS-182L,
BIOS E182LAMS.31A, AMD ACP6x rev 0x62, and Realtek ALC274. After
applying the quirk, the internal microphone appears as an acp6x DMIC
capture device and records correctly.

Signed-off-by: David Glushkov &lt;david.glushkov@sntiq.com&gt;
Link: https://patch.msgid.link/20260531214512.170716-1-david.glushkov@sntiq.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ASoC: fsl_sai: Fix 32 slots TDM broken by integer shift UB in xMR write</title>
<updated>2026-06-04T10:16:58+00:00</updated>
<author>
<name>Chancel Liu</name>
<email>chancel.liu@nxp.com</email>
</author>
<published>2026-06-01T08:33:27+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=4790af1cc2e8871fb31f28c66e42b9a949a23992'/>
<id>4790af1cc2e8871fb31f28c66e42b9a949a23992</id>
<content type='text'>
When configuring 32 slots TDM (channels == slots == 32), the xMR
(Mask Register) write used:
~0UL - ((1 &lt;&lt; min(channels, slots)) - 1)

The literal "1" is a signed 32-bit int. Shifting it by 32 positions is
undefined behaviour which may set this register to 0xFFFFFFFF, masking
all 32 slots.

Use GENMASK_U32() macro instead. For 32 slots this produces a zero mask:
~GENMASK_U32(31, 0) = ~0xFFFFFFFF = 0x00000000
Behaviour for fewer than 32 slots is unchanged.

Fixes: 770f58d7d2c5 ("ASoC: fsl_sai: Support multiple data channel enable bits")
Cc: stable@vger.kernel.org
Signed-off-by: Chancel Liu &lt;chancel.liu@nxp.com&gt;
Reviewed-by: Shengjiu Wang &lt;shengjiu.wang@gmail.com&gt;
Link: https://patch.msgid.link/20260601083327.1535185-1-chancel.liu@oss.nxp.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
When configuring 32 slots TDM (channels == slots == 32), the xMR
(Mask Register) write used:
~0UL - ((1 &lt;&lt; min(channels, slots)) - 1)

The literal "1" is a signed 32-bit int. Shifting it by 32 positions is
undefined behaviour which may set this register to 0xFFFFFFFF, masking
all 32 slots.

Use GENMASK_U32() macro instead. For 32 slots this produces a zero mask:
~GENMASK_U32(31, 0) = ~0xFFFFFFFF = 0x00000000
Behaviour for fewer than 32 slots is unchanged.

Fixes: 770f58d7d2c5 ("ASoC: fsl_sai: Support multiple data channel enable bits")
Cc: stable@vger.kernel.org
Signed-off-by: Chancel Liu &lt;chancel.liu@nxp.com&gt;
Reviewed-by: Shengjiu Wang &lt;shengjiu.wang@gmail.com&gt;
Link: https://patch.msgid.link/20260601083327.1535185-1-chancel.liu@oss.nxp.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ASoC: amd: yc: Enable internal mic on MSI Bravo 17 C7VF</title>
<updated>2026-06-01T16:19:50+00:00</updated>
<author>
<name>João Miguel</name>
<email>jmiguel.ghp@gmail.com</email>
</author>
<published>2026-05-23T21:35:48+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=c9c64820a48dcc739311fd7a9138511888539d02'/>
<id>c9c64820a48dcc739311fd7a9138511888539d02</id>
<content type='text'>
The MSI Bravo 17 C7VF routes its internal digital microphone through
the ACP6x. The machine driver only enables the DMIC for boards present
in the DMI quirk table, so on this model the internal mic is never
detected and no capture device is created.

Add a quirk entry matching the board's DMI identifiers so the DMIC is
enabled and the internal microphone works.

Signed-off-by: João Miguel &lt;jmiguel.ghp@gmail.com&gt;
Link: https://patch.msgid.link/20260523213548.5219-1-jmiguel.ghp@gmail.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The MSI Bravo 17 C7VF routes its internal digital microphone through
the ACP6x. The machine driver only enables the DMIC for boards present
in the DMI quirk table, so on this model the internal mic is never
detected and no capture device is created.

Add a quirk entry matching the board's DMI identifiers so the DMIC is
enabled and the internal microphone works.

Signed-off-by: João Miguel &lt;jmiguel.ghp@gmail.com&gt;
Link: https://patch.msgid.link/20260523213548.5219-1-jmiguel.ghp@gmail.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ASoC: amd: acp: Add DMI quirk for Lenovo Yoga Pro 7 15ASH11</title>
<updated>2026-06-01T16:05:09+00:00</updated>
<author>
<name>Jackie Dong</name>
<email>xy-jackie@139.com</email>
</author>
<published>2026-05-27T10:20:05+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=fc12cf16df9af867e1455b011cdd9310474a612e'/>
<id>fc12cf16df9af867e1455b011cdd9310474a612e</id>
<content type='text'>
Lenovo Yoga Pro 7 15ASH11 with AMD RYZEN AI MAX+ 388 (Strix Halo, ACP
7.0) uses Realtek ALC287 series codec and no any DMIC connected by ACP.
All DMICs directly connet with ALC codec.

Without this quirk, Input Device of Gnome Sound settings shows Internal
Stereo Microphone and Digital Microphone by default. In fact, Digital
Microphone of ACP doesn't work due to no connecting with ALC287 codec,
the Internal Stereo Microphone as analog device based on snd_hda_intel
driver can work well.

Add a DMI quirk to override the flag to 0, consistent with the existing
entry for the HN7306EA.

Signed-off-by: Jackie Dong &lt;xy-jackie@139.com&gt;
Link: https://patch.msgid.link/20260527102005.58528-1-xy-jackie@139.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Lenovo Yoga Pro 7 15ASH11 with AMD RYZEN AI MAX+ 388 (Strix Halo, ACP
7.0) uses Realtek ALC287 series codec and no any DMIC connected by ACP.
All DMICs directly connet with ALC codec.

Without this quirk, Input Device of Gnome Sound settings shows Internal
Stereo Microphone and Digital Microphone by default. In fact, Digital
Microphone of ACP doesn't work due to no connecting with ALC287 codec,
the Internal Stereo Microphone as analog device based on snd_hda_intel
driver can work well.

Add a DMI quirk to override the flag to 0, consistent with the existing
entry for the HN7306EA.

Signed-off-by: Jackie Dong &lt;xy-jackie@139.com&gt;
Link: https://patch.msgid.link/20260527102005.58528-1-xy-jackie@139.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ASoC: codecs: simple-mux: Fix enum control bounds check</title>
<updated>2026-05-27T12:43:20+00:00</updated>
<author>
<name>Cássio Gabriel</name>
<email>cassiogabrielcontato@gmail.com</email>
</author>
<published>2026-05-27T12:24:00+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=f63ad68e18d774a5d15cd7e405ead63f6b322679'/>
<id>f63ad68e18d774a5d15cd7e405ead63f6b322679</id>
<content type='text'>
simple_mux_control_put() rejects values greater than e-&gt;items, but
enum control values are zero based. For the two-entry mux used by this
driver, valid values are 0 and 1, so value 2 must be rejected as well.

Accepting e-&gt;items can store an invalid mux state, pass it to the GPIO
setter, and pass it on to the DAPM mux update path where it is used as
an index into the enum text array.

Use the same &gt;= e-&gt;items check used by the ASoC enum helpers.

Fixes: 342fbb7578d1 ("ASoC: add simple-mux")
Signed-off-by: Cássio Gabriel &lt;cassiogabrielcontato@gmail.com&gt;
Link: https://patch.msgid.link/20260527-asoc-simple-mux-enum-bounds-v1-1-3f805b9fc671@gmail.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
simple_mux_control_put() rejects values greater than e-&gt;items, but
enum control values are zero based. For the two-entry mux used by this
driver, valid values are 0 and 1, so value 2 must be rejected as well.

Accepting e-&gt;items can store an invalid mux state, pass it to the GPIO
setter, and pass it on to the DAPM mux update path where it is used as
an index into the enum text array.

Use the same &gt;= e-&gt;items check used by the ASoC enum helpers.

Fixes: 342fbb7578d1 ("ASoC: add simple-mux")
Signed-off-by: Cássio Gabriel &lt;cassiogabrielcontato@gmail.com&gt;
Link: https://patch.msgid.link/20260527-asoc-simple-mux-enum-bounds-v1-1-3f805b9fc671@gmail.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ASoC: qcom: q6asm-dai: fix error handling</title>
<updated>2026-05-25T12:46:48+00:00</updated>
<author>
<name>Mark Brown</name>
<email>broonie@kernel.org</email>
</author>
<published>2026-05-25T12:46:48+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=500eb0203cd1a7b8feea0443f5add9a47444a7b2'/>
<id>500eb0203cd1a7b8feea0443f5add9a47444a7b2</id>
<content type='text'>
Srinivas Kandagatla &lt;srinivas.kandagatla@oss.qualcomm.com&gt; says:

Here is the set of patches, that fixes one of the isssue reported by
Richard Acayan, while doing fix for the reported issue, found various
other issues in the existing code.

This set contains some of those cleanups along with few trivial coding
style patches which looked uncomfortable to read.

Patch 1 should be enough to fix the issue reported.

Tested this is on UNO-Q.

Link: https://patch.msgid.link/20260518092347.3446946-1-srinivas.kandagatla@oss.qualcomm.com
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Srinivas Kandagatla &lt;srinivas.kandagatla@oss.qualcomm.com&gt; says:

Here is the set of patches, that fixes one of the isssue reported by
Richard Acayan, while doing fix for the reported issue, found various
other issues in the existing code.

This set contains some of those cleanups along with few trivial coding
style patches which looked uncomfortable to read.

Patch 1 should be enough to fix the issue reported.

Tested this is on UNO-Q.

Link: https://patch.msgid.link/20260518092347.3446946-1-srinivas.kandagatla@oss.qualcomm.com
</pre>
</div>
</content>
</entry>
<entry>
<title>ASoC: qcom: q6asm-dai: use pointer type with kzalloc_obj()</title>
<updated>2026-05-25T12:46:47+00:00</updated>
<author>
<name>Srinivas Kandagatla</name>
<email>srinivas.kandagatla@oss.qualcomm.com</email>
</author>
<published>2026-05-18T09:23:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=909595c288af2304d0902488698e91c8aeee36a3'/>
<id>909595c288af2304d0902488698e91c8aeee36a3</id>
<content type='text'>
Use kzalloc_obj(*prtd) instead of explicitly naming the structure type.

Signed-off-by: Srinivas Kandagatla &lt;srinivas.kandagatla@oss.qualcomm.com&gt;
Link: https://patch.msgid.link/20260518092347.3446946-6-srinivas.kandagatla@oss.qualcomm.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Use kzalloc_obj(*prtd) instead of explicitly naming the structure type.

Signed-off-by: Srinivas Kandagatla &lt;srinivas.kandagatla@oss.qualcomm.com&gt;
Link: https://patch.msgid.link/20260518092347.3446946-6-srinivas.kandagatla@oss.qualcomm.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ASoC: qcom: q6asm-dai: remove unnecessary braces</title>
<updated>2026-05-25T12:46:46+00:00</updated>
<author>
<name>Srinivas Kandagatla</name>
<email>srinivas.kandagatla@oss.qualcomm.com</email>
</author>
<published>2026-05-18T09:23:46+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=c92d880cde739a3fb6346f42fc5feb2f093c063c'/>
<id>c92d880cde739a3fb6346f42fc5feb2f093c063c</id>
<content type='text'>
The ASM_CLIENT_EVENT_DATA_WRITE_DONE case does not declare any local
variables or require a separate scope, so drop the unnecessary braces.

Signed-off-by: Srinivas Kandagatla &lt;srinivas.kandagatla@oss.qualcomm.com&gt;
Link: https://patch.msgid.link/20260518092347.3446946-5-srinivas.kandagatla@oss.qualcomm.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The ASM_CLIENT_EVENT_DATA_WRITE_DONE case does not declare any local
variables or require a separate scope, so drop the unnecessary braces.

Signed-off-by: Srinivas Kandagatla &lt;srinivas.kandagatla@oss.qualcomm.com&gt;
Link: https://patch.msgid.link/20260518092347.3446946-5-srinivas.kandagatla@oss.qualcomm.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ASoC: qcom: q6asm-dai: fix error handling in prepare and set_params</title>
<updated>2026-05-25T12:46:45+00:00</updated>
<author>
<name>Srinivas Kandagatla</name>
<email>srinivas.kandagatla@oss.qualcomm.com</email>
</author>
<published>2026-05-18T09:23:45+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=4b4db09f283df65d780bc7cee66cb4a7e9bf4770'/>
<id>4b4db09f283df65d780bc7cee66cb4a7e9bf4770</id>
<content type='text'>
Fix error handling in q6asm_dai_compr_set_params() and q6asm_dai_prepare()
for both CMD_CLOSE and q6asm_unmap_memory_regions().

In both the functions, we are doing q6asm_audio_client_free in failure
cases, which means if prepare or set_params fail, we can never recover.
Now open and close are done in respective dai_open/close functions.

Fixes: 2a9e92d371db ("ASoC: qdsp6: q6asm: Add q6asm dai driver")
Cc: Stable@vger.kernel.org
Signed-off-by: Srinivas Kandagatla &lt;srinivas.kandagatla@oss.qualcomm.com&gt;
Link: https://patch.msgid.link/20260518092347.3446946-4-srinivas.kandagatla@oss.qualcomm.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Fix error handling in q6asm_dai_compr_set_params() and q6asm_dai_prepare()
for both CMD_CLOSE and q6asm_unmap_memory_regions().

In both the functions, we are doing q6asm_audio_client_free in failure
cases, which means if prepare or set_params fail, we can never recover.
Now open and close are done in respective dai_open/close functions.

Fixes: 2a9e92d371db ("ASoC: qdsp6: q6asm: Add q6asm dai driver")
Cc: Stable@vger.kernel.org
Signed-off-by: Srinivas Kandagatla &lt;srinivas.kandagatla@oss.qualcomm.com&gt;
Link: https://patch.msgid.link/20260518092347.3446946-4-srinivas.kandagatla@oss.qualcomm.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
