kernel/linux.git/sound, branch master

Merge tag 'sound-fix-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

2026-04-24T18:49:20+00:00

Pull sound fixes from Takashi Iwai: "Here are the rest of small updates for 7.1-rc1. All small fixes mostly for device-specific issues or regressions. Core: - Fix a potential data race in fasync handling USB-audio: - New device support: Line6 POD HD PRO, NexiGo N930W webcam - Fixes for Audio Advantage Micro II SPDIF switch and E-MU sample rates - Limit UAC2 rate parsing to prevent potential overflows HD-Audio: - Device-specific quirks for HP, Acer, and Honor laptops - Fix for TAS2781 SPI device abnormal sound - Move Intel firmware loading into probe work to avoid stalling ASoC: - New support for TI TAS5832 - Fixes for SoundWire SDCA/DisCo boolean parsing - Driver-specific fixes for Intel SOF, ES8311, RT1320, and PXA2xx Misc: - Fixes for resource leaks and data races in 6fire, caiaq, als4000, and pcmtest drivers" * tag 'sound-fix-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (41 commits) Revert "ALSA: pcmtest: fix reference leak on failed device registration" ASoC: tas2781: Add tas5832 support ASoC: dt-bindings: ti,tas2781: Add TAS5832 support ALSA: usb-audio: Fix Audio Advantage Micro II SPDIF switch ALSA: usb-audio: Avoid false E-MU sample-rate notifications ASoC: sdw_utils: cs42l43: allow spk component names to be combined ASoC: qcom: x1e80100: limit speaker volumes ALSA: hda/realtek - Add mute LED support for HP Victus 15-fa2xxx ALSA: pcmtest: Fix resource leaks in module init error paths ALSA: usb-audio/line6: Add support for POD HD PRO ALSA: hda/realtek: Add LED fixup for HP EliteBook 6 G2a Laptops ASoC: SDCA: Fix reading of mipi-sdca-control-deferrable regmap: sdw-mbq: Allow defers on undeferrable controls Revert "ALSA: usb-audio: Add quirk for SmartlinkTechnology M01" ALSA: als4000: Fix capture trigger chip->mode race ALSA: core: Fix potential data race at fasync handling ALSA: hda/tas2781: Fix sound abnormal issue on some SPI device ALSA: hda/realtek: add quirk for Acer Nitro 16 AN16-41 ALSA: caiaq: Fix control_put() result and cache rollback ALSA: pcmtest: fix reference leak on failed device registration ...

Revert "ALSA: pcmtest: fix reference leak on failed device registration"

2026-04-23T08:57:53+00:00

We'd like to address the problem rather in the error code path of platform_device_register() itself instead of leaving it all callers, since less than 1% of all callers of over 100 platform_device_register() do call platform_device_put() properly as of now. For making the work easier, revert the previous change commit 4ff036f95238 ("ALSA: pcmtest: fix reference leak on failed device registration") again. Link: https://lore.kernel.org/20260415193138.3861297-1-lgs201920130244@gmail.com Link: https://patch.msgid.link/20260423075211.3977366-1-tiwai@suse.de Signed-off-by: Takashi Iwai

Merge tag 'asoc-fix-v7.1-merge-window' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

2026-04-23T07:34:28+00:00

ASoC: Fixes for v7.1 A fairly small collection of fixes, device IDs and quirks that came in during the merge window, the most remarkable of which is one for SDCA boolean firmware flags which is remarkable mainly because it is partially in regmap.

ASoC: dt-bindings: ti,tas2781: Add TAS5832 support

2026-04-22T20:15:55+00:00

Baojun Xu says: Link: https://patch.msgid.link/20260414015441.2439-1-baojun.xu@ti.com Signed-off-by: Mark Brown

ASoC: tas2781: Add tas5832 support

2026-04-22T20:15:51+00:00

TAS5832 is in same family with TAS5827/28/30. Signed-off-by: Baojun Xu Link: https://patch.msgid.link/20260414015441.2439-2-baojun.xu@ti.com Signed-off-by: Mark Brown

ALSA: usb-audio: Fix Audio Advantage Micro II SPDIF switch

2026-04-22T15:52:08+00:00

snd_microii_spdif_switch_put() returns 0 when the requested vendor register value differs from the cached one. This comparison was inverted by the resume-support conversion, so real SPDIF switch toggles are ignored while no-op writes still issue SET_CUR and report success. Return early only when the requested value matches the cached one. Fixes: 288673beae6c ("ALSA: usb-audio: Add resume support for MicroII SPDIF ctls") Cc: stable@vger.kernel.org Signed-off-by: Cássio Gabriel Link: https://patch.msgid.link/20260421-microii-spdif-switch-fix-v1-1-5c50dc28b88f@gmail.com Signed-off-by: Takashi Iwai

ALSA: usb-audio: Avoid false E-MU sample-rate notifications

2026-04-22T15:51:42+00:00

snd_emuusb_set_samplerate() unconditionally notifies the E-MU SampleRate Extension Unit control after issuing SET_CUR. If snd_usb_mixer_set_ctl_value() fails, the control value has not changed, yet snd_usb_mixer_notify_id() still invalidates the cache and emits a value-change event to userspace. Notify the control only after a successful write. Fixes: 7d2b451e65d2 ("ALSA: usb-audio - Added functionality for E-mu 0404USB/0202USB/TrackerPre") Cc: stable@vger.kernel.org Signed-off-by: Cássio Gabriel Link: https://patch.msgid.link/20260421-alsa-emuusb-samplerate-notify-v1-1-8b63bbc1d7f1@gmail.com Signed-off-by: Takashi Iwai

ASoC: sdw_utils: cs42l43: allow spk component names to be combined

2026-04-22T15:00:10+00:00

Move handling of cs42l43-spk component string into SOF mechanism [1] which will allow it to be aggregated with other speakers. Likewise handle the cs35l56-bridge special case which should not be combined to keep compatibility with UCM. Link: https://github.com/thesofproject/linux/pull/5445 [1] Link: https://github.com/alsa-project/alsa-ucm-conf/pull/747 Reviewed-by: Bard Liao Signed-off-by: Maciej Strozek Suggested-by: Aaron Ma Tested-by: Aaron Ma Link: https://patch.msgid.link/20260420114823.194226-1-mstrozek@opensource.cirrus.com Signed-off-by: Mark Brown

ASoC: qcom: x1e80100: limit speaker volumes

2026-04-22T14:44:05+00:00

Limit the digital gain and PA volumes to a combined -3 dB in the machine driver to reduce the risk of speaker damage until we have active speaker protection in place (or higher safe levels have been established). Based on commit c481016bb4f8 ("ASoC: qcom: sc8280xp: limit speaker volumes") which addressed the same issue on the sc8280x SoC with some minor changes as explained below. The Digital Volume behaves almost identical to sc8280x since both use the same lpass-wsa-macro, but x1e80100 has two sets of controls prefixed with WSA and WSA2. For PA x1e80100 machines use wsa884x amplifiers which expose a linear scale from -9 dB to 9 dB with a 1.5 dB step size giving us 0 dB = -9 dB + 6 * 1.5 dB. On x1e80100 there are two different speaker topologies we need to handle: 2-Speakers: SpkrLeft, Spkr Right 4-Speakers: WooferLeft, WooferRight, TweeterLeft, TweeterRight Signed-off-by: Tobias Heider Tested-by: Srinivas Kandagatla Reviewed-by: Srinivas Kandagatla Link: https://patch.msgid.link/20260422-x1e80100-audio-limit-v2-1-333258b97697@canonical.com Signed-off-by: Mark Brown

ALSA: hda/realtek - Add mute LED support for HP Victus 15-fa2xxx

2026-04-21T16:19:22+00:00

The mute LED on this laptop uses ALC245 but requires a quirk to work. This patch enables the existing ALC245_FIXUP_HP_MUTE_LED_COEFBIT quirk for the device. Tested my Victus 15-fa2xxx (PCI SSID 103c:8dcd). The LED behaviour works as intended. Cc: stable@vger.kernel.org Signed-off-by: Spencer Payton Link: https://patch.msgid.link/20260421084918.14685-1-spayton681@gmail.com Signed-off-by: Takashi Iwai