kernel/linux.git/sound/soc/amd, branch v7.1

ASoC: amd: yc: Add DMI quirk for ASUS EXPERTBOOK PM1403CDA

2026-06-09T23:07:06+00:00

Add a DMI quirk for the ASUS EXPERTBOOK PM1403CDA fixing the issue where the internal microphone was not detected. Link: https://bugzilla.kernel.org/show_bug.cgi?id=221608 Signed-off-by: Zhang Heng Link: https://patch.msgid.link/20260604125815.42297-1-zhangheng@kylinos.cn Signed-off-by: Mark Brown

ASoC: amd: acp70: add standalone RT721 SoundWire machine

2026-06-04T10:35:06+00:00

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 Link: https://patch.msgid.link/20260531101159.14241-1-brains.fatman@gmail.com Signed-off-by: Mark Brown

ASoC: amd: yc: Add MSI Raider A18 HX A9WJG to quirk table

2026-06-04T10:20:33+00:00

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 Link: https://patch.msgid.link/20260531214512.170716-1-david.glushkov@sntiq.com Signed-off-by: Mark Brown

ASoC: amd: yc: Enable internal mic on MSI Bravo 17 C7VF

2026-06-01T16:19:50+00:00

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 Link: https://patch.msgid.link/20260523213548.5219-1-jmiguel.ghp@gmail.com Signed-off-by: Mark Brown

ASoC: amd: acp: Add DMI quirk for Lenovo Yoga Pro 7 15ASH11

2026-06-01T16:05:09+00:00

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 Link: https://patch.msgid.link/20260527102005.58528-1-xy-jackie@139.com Signed-off-by: Mark Brown

ASoC: amd: acp: Add DMI quirk for ASUS Zenbook S16 UM5606GA

2026-05-16T02:28:57+00:00

The ASUS Zenbook S16 (UM5606GA) with AMD Ryzen AI 9 465 (Strix Point, ACP 7.0) has a BIOS that incorrectly sets the ACPI property 'acp-audio-config-flag' to 0x10 (FLAG_AMD_LEGACY_ONLY_DMIC) for the ACP device. This prevents snd_pci_ps from probing the SoundWire bus, resulting in no internal audio (dummy output only). The hardware uses a Cirrus Logic CS42L43 (headphone/jack) and four CS35L56 smart amplifiers (speakers), all on SoundWire link 1. The corresponding machine table entry (acp70_cs42l43_l1u0_cs35l56x4_l1u0123) already exists in amd-acp70-acpi-match.c and correctly describes this topology. Add a DMI quirk to override the flag to 0, consistent with the existing entry for the HN7306EA. Signed-off-by: Jasper Smet Link: https://patch.msgid.link/20260513052137.56703-1-josbeir@gmail.com Signed-off-by: Mark Brown

ASoC: amd: acp-sdw-legacy: check CPU DAI name before logging

2026-05-16T02:24:58+00:00

devm_kasprintf() can fail and return NULL. The legacy AMD SoundWire machine driver logs cpus->dai_name before checking the allocation result. Move the debug print after the NULL check, matching the ordering used by the SOF AMD SoundWire path after commit 5726b68473f7 ("ASoC: amd/sdw_utils: avoid NULL deref when devm_kasprintf() fails"). Fixes: 2981d9b0789c ("ASoC: amd: acp: add soundwire machine driver for legacy stack") Signed-off-by: Cássio Gabriel Link: https://patch.msgid.link/20260511-asoc-amd-acp-sdw-legacy-dai-name-null-v1-1-dc6151b6da8a@gmail.com Signed-off-by: Mark Brown

ASoC: amd: yc: Add HP OMEN Gaming Laptop 16-ap0xxx product line in quirk table

2026-05-04T13:05:13+00:00

Add a DMI quirk for the HP OMEN Gaming Laptop 16-ap0xxx line fixing the issue where the internal microphone was not detected. Cc: stable@vger.kernel.org Signed-off-by: Tommaso Soncin Link: https://patch.msgid.link/20260429160858.538986-1-soncintommaso@gmail.com Signed-off-by: Mark Brown

ASoC: amd: yc: Add DMI quirk for MSI Bravo 15 C7VE

2026-05-04T13:03:41+00:00

The laptop requires a quirk ID to enable its internal microphone. Add it to the DMI quirk table. Reported-by: gannovera Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218402 Signed-off-by: Bob Song Link: https://patch.msgid.link/20260430014920.141276-1-songxiebing@kylinos.cn Signed-off-by: Mark Brown

ASoC: amd: acp: Add DMI quirk for Valve Steam Deck OLED

2026-04-26T21:54:14+00:00

Commit 671dd2ffbd8b ("ASoC: amd: acp: Add new cpu dai and dailink creation for I2S BT instance") introduced a change that "broke" Steam Deck's audio probe, in the OLED model, as observed in the following dmesg snippet: [...] snd_sof_amd_vangogh 0000:04:00.5: Topology: ABI 3:26:0 Kernel ABI 3:23:1 sof_mach nau8821-max: ASoC: physical link acp-bt-codec (id 2) not exist sof_mach nau8821-max: ASoC: topology: could not load header: -22 snd_sof_amd_vangogh 0000:04:00.5: tplg amd/sof-tplg/sof-vangogh-nau8821-max.tplg component load failed -22 snd_sof_amd_vangogh 0000:04:00.5: error: failed to load DSP topology -22 snd_sof_amd_vangogh 0000:04:00.5: ASoC error (-22): at snd_soc_component_probe() on 0000:04:00.5 sof_mach nau8821-max: ASoC: failed to instantiate card -22 sof_mach nau8821-max: error -EINVAL: Failed to register card(sof-nau8821-max) sof_mach nau8821-max: probe with driver sof_mach failed with error -22 [...] Notice the quotes in "broke": it's not really a bug in such commit, but instead a problem with a topology file from Steam Deck OLED. This was discussed to great extent in [1], and Cristian proposed a pretty simple and functional change that resolved the issue for the Deck's issue. That change, though, would break other devices, so it wasn't accepted upstream. And the proper suggested solution (fix the topology) was never implemented, so Valve's kernel (and anyone that wants to boot the mainline on Steam Deck OLED) is carrying that fix downstream. So, we propose hereby a different approach: a DMI quirk, as many already present in the sound drivers, to address this issue solely on Steam Deck OLED, not breaking other devices and as a bonus, allowing simple patch up in case eventually the topology file gets fixed (we'd just need to check against any DMI info reflecting that or the topology/FW versions). The motivation of such upstream quirk is related to users that want to test latest kernel trees on their devices and get no only non-working sound device, but seems some games (like Ori and the Blind Forest) can't properly work without a proper functional audio device. Example of such report can be seen at [2]. Cc: Mark Brown Cc: Robert Beckett Cc: Umang Jain Fixes: 671dd2ffbd8b ("ASoC: amd: acp: Add new cpu dai and dailink creation for I2S BT instance") Link: https://lore.kernel.org/r/20231209205351.880797-11-cristian.ciocaltea@collabora.com/ [1] Link: https://bugzilla.kernel.org/show_bug.cgi?id=218677 [2] Reviewed-by: Cristian Ciocaltea Reviewed-by: Mario Limonciello Tested-by: Melissa Wen Signed-off-by: Guilherme G. Piccoli Link: https://patch.msgid.link/20260423183505.116445-1-gpiccoli@igalia.com Signed-off-by: Mark Brown