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2025-09-08ALSA: compress_offload: Add 64-bit safe timestamp infrastructureJoris Verhaegen-72/+125
The copied_total field in struct snd_compr_tstamp is a 32-bit value that can overflow on long-running high-bitrate streams, leading to incorrect calculations for buffer availablility. This patch adds a 64-bit safe timestamping mechanism. A new UAPI struct, snd_compr_tstamp64, is added which uses 64-bit types for byte counters. The relevant ops structures across the ASoC and core compress code are updated to use this new struct. ASoC drivers are updated to use u64 counters. Internal timestamps being u64 now, a compatibility function is added to convert the 64-bit timestamp back to the 32-bit format for legacy ioctl callers. Reviewed-by: Miller Liang <millerliang@google.com> Tested-by: Joris Verhaegen <verhaegen@google.com> Signed-off-by: Joris Verhaegen <verhaegen@google.com> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com> Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250905091301.2711705-2-verhaegen@google.com
2025-09-06ALSA: scarlett2: Add Vocaster speaker/headphone mute controlsGeoffrey D. Bennett-1/+96
Add support for the speaker and headphone mute controls on Focusrite Vocaster interfaces. Unlike other Focusrite interfaces, these mute controls are per-output, not per-channel. Signed-off-by: Geoffrey D. Bennett <g@b4.vu> Link: https://patch.msgid.link/aLm2Dy6+O/eLTGVn@m.b4.vu Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-09-06ALSA: cs4281: Send the PCM period elapsed notification properlyChandra Mohan Sundar-0/+1
As part of spin lock code cleanup using guard(), a new variable (period_elapsed) was introduced. However this variable is never set, causing period elapsed notification to be not sent. Set the value of period_elapsed appropiately. This issue was reported by static coverity analyzer. Fixes: 7a5127c2c8a5a ("ALSA: cs4281: Use guard() for spin locks") Signed-off-by: Chandra Mohan Sundar <chandramohan.explore@gmail.com> Link: https://patch.msgid.link/20250906162158.564899-1-chandramohan.explore@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-09-04ALSA: usb-audio: apply quirk for MOONDROP Quark2Cryolitia PukNgae-0/+7
It reports a MIN value -15360 for volume control, but will mute when setting it less than -14208 Tested-by: Guoli An <anguoli@uniontech.com> Signed-off-by: Cryolitia PukNgae <cryolitia@uniontech.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250903-sound-v1-4-d4ca777b8512@uniontech.com
2025-09-04ALSA: usb-audio: apply "mixer_min_mute" quirks on some devicesCryolitia PukNgae-3/+7
- QUIRK_FLAG_MIXER_CAPTURE_MIN_MUTE - QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE Suggested-by: Guoli An <anguoli@uniontech.com> Signed-off-by: Cryolitia PukNgae <cryolitia@uniontech.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250903-sound-v1-3-d4ca777b8512@uniontech.com
2025-09-04ALSA: usb-audio: add quirk QUIRK_FLAG_MIXER_CAPTURE_MIN_MUTECryolitia PukNgae-0/+11
The same hardware problem to QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE also occurs on the capture streams on some USB devices. Add a new flag for processing the quirk. Link: https://lore.kernel.org/all/C22C1A172EBB9BD9+eccc2e4a-d21e-4a7d-848c-bbf3982feb94@uniontech.com/ Signed-off-by: Cryolitia PukNgae <cryolitia@uniontech.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250903-sound-v1-2-d4ca777b8512@uniontech.com
2025-09-04ALSA: usb-audio: rename QUIRK_FLAG_MIXER_MIN_MUTE to ↵Cryolitia PukNgae-14/+17
QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE As a preparation of introduction QUIRK_FLAG_MIXER_CAPTURE_MIN_MUTE Also make it printing an info while applying Signed-off-by: Cryolitia PukNgae <cryolitia@uniontech.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250903-sound-v1-1-d4ca777b8512@uniontech.com
2025-09-03ALSA: hda/conexant: Fix typos in commentsThorsten Blum-2/+2
s/OPLC/OLPC/ Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev> Link: https://patch.msgid.link/20250902154858.86102-2-thorsten.blum@linux.dev Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-09-03ALSA: rme32: Fix serialization in snd_rme32_capture_adat_open()Dan Carpenter-1/+1
We accidentally deleted the wrong line of code when we did the conversion to guard() locks. If the rme32->capture_substream has already been set we should return -EBUSY. Fixes: 8bb75ae244c5 ("ALSA: rme32: Use guard() for spin locks") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://patch.msgid.link/aLfXmIQRFTXr5h8O@stanley.mountain Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-09-02ALSA: hda/realtek: Use is_s4_resume() macroTakashi Iwai-2/+1
Use the given macro for determining the resume state instead of referring to the raw value. Only a cleanup for now. The infrastructure might be changed in future, though. Link: https://patch.msgid.link/20250902095636.21462-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-09-01ALSA: misc: Use guard() for spin locksTakashi Iwai-15/+10
Clean up the code using guard() for spin locks. Merely code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829151335.7342-20-tiwai@suse.de
2025-09-01ALSA: virtio: Use guard() for spin locksTakashi Iwai-74/+38
Replace the manual spin lock/unlock pairs with guard() for code simplification. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829151335.7342-19-tiwai@suse.de
2025-09-01ALSA: ac97bus: Use guard() for mutex locksTakashi Iwai-13/+9
Replace the manual mutex lock/unlock pairs with guard() for code simplification. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829151335.7342-18-tiwai@suse.de
2025-09-01ALSA: atmel: Use guard() for mutex locksTakashi Iwai-12/+6
Replace the manual mutex lock/unlock pairs with guard() for code simplification. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829151335.7342-17-tiwai@suse.de
2025-09-01ALSA: pxa2xx: Use guard() for mutex locksTakashi Iwai-8/+4
Replace the manual mutex lock/unlock pairs with guard() for code simplification. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829151335.7342-16-tiwai@suse.de
2025-09-01ALSA: aaci: Use guard() for mutex locksTakashi Iwai-14/+6
Replace the manual mutex lock/unlock pairs with guard() for code simplification. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829151335.7342-15-tiwai@suse.de
2025-09-01ALSA: aoa: Use guard() for mutex locksTakashi Iwai-227/+112
Replace the manual mutex lock/unlock pairs with guard() for code simplification. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829151335.7342-14-tiwai@suse.de
2025-09-01ALSA: sparc: Use guard() for mutex locksTakashi Iwai-15/+6
Replace the manual mutex lock/unlock pairs with guard() for code simplification. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829151335.7342-13-tiwai@suse.de
2025-09-01ALSA: vxpocket: Use guard() for mutex locksTakashi Iwai-10/+5
Replace the manual mutex lock/unlock pairs with guard() for code simplification. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829151335.7342-12-tiwai@suse.de
2025-09-01ALSA: pdaudiocf: Use guard() for mutex locksTakashi Iwai-15/+13
Replace the manual mutex lock/unlock pairs with guard() for code simplification. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829151335.7342-11-tiwai@suse.de
2025-09-01ALSA: at73c213: Use guard() for mutex locksTakashi Iwai-29/+10
Replace the manual mutex lock/unlock pairs with guard() for code simplification. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829151335.7342-10-tiwai@suse.de
2025-09-01ALSA: xen: Use guard() for mutex locksTakashi Iwai-62/+53
Replace the manual mutex lock/unlock pairs with guard() for code simplification. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829151335.7342-9-tiwai@suse.de
2025-09-01ALSA: x86: Use guard() for spin locksTakashi Iwai-54/+39
Clean up the code using guard() for spin locks. Merely code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829151335.7342-8-tiwai@suse.de
2025-09-01ALSA: x86: Use guard() for mutex locksTakashi Iwai-11/+5
Replace the manual mutex lock/unlock pairs with guard() for code simplification. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829151335.7342-7-tiwai@suse.de
2025-09-01ALSA: synth: Use guard() for preset locksTakashi Iwai-44/+30
Define a macro for the preset locking/unlocking pairs for soundfont using guard() macro as a further code cleanup. The new macro is put in soundfont.h (and some function renames) along with it for avoiding unnecessary troubles with clang. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829151335.7342-6-tiwai@suse.de
2025-09-01ALSA: synth: Use guard() for spin locksTakashi Iwai-97/+49
Clean up the code using guard() for spin locks. Merely code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829151335.7342-5-tiwai@suse.de
2025-09-01ALSA: synth: Use guard() for mutex locksTakashi Iwai-28/+12
Replace the manual mutex lock/unlock pairs with guard() for code simplification. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829151335.7342-4-tiwai@suse.de
2025-09-01ALSA: i2c: Use guard() for spin locksTakashi Iwai-63/+58
Clean up the code using guard() for spin locks. Merely code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829151335.7342-3-tiwai@suse.de
2025-09-01ALSA: i2c: Use guard() for mutex locksTakashi Iwai-6/+6
Replace the manual mutex lock/unlock pairs with guard() for code simplification. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829151335.7342-2-tiwai@suse.de
2025-09-01ALSA: caiaq: Use guard() for spin locksTakashi Iwai-26/+13
Clean up the code using guard() for spin locks. Merely code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829150724.6886-10-tiwai@suse.de
2025-09-01ALSA: bcd2000: Use guard() for mutex locksTakashi Iwai-12/+4
Replace the manual mutex lock/unlock pairs with guard() for code simplification. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829150724.6886-9-tiwai@suse.de
2025-09-01ALSA: usb: qcom: Use guard() for mutex locksTakashi Iwai-47/+22
Replace the manual mutex lock/unlock pairs with guard() for code simplification. The manual mutex lock/unlock are still left in handle_uaudio_stream_req() and its callee as they have a bit complex locking patterns. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829150724.6886-8-tiwai@suse.de
2025-09-01ALSA: line6: Use guard() for mutex locksTakashi Iwai-35/+31
Replace the manual mutex lock/unlock pairs with guard() for code simplification. The core code of line6_pcm_release() is factored out, so that it can be covered by guard() nicely, too. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829150724.6886-7-tiwai@suse.de
2025-09-01ALSA: hiface: Use guard() for spin locksTakashi Iwai-21/+14
Clean up the code using guard() for spin locks. Merely code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829150724.6886-6-tiwai@suse.de
2025-09-01ALSA: hiface: Use guard() for mutex locksTakashi Iwai-26/+10
Replace the manual mutex lock/unlock pairs with guard() for code simplification. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829150724.6886-5-tiwai@suse.de
2025-09-01ALSA: usx2y: Use guard() for mutex locksTakashi Iwai-65/+35
Replace the manual mutex lock/unlock pairs with guard() for code simplification. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829150724.6886-4-tiwai@suse.de
2025-09-01ALSA: ua101: Use guard() for spin locksTakashi Iwai-91/+80
Clean up the code using guard() for spin locks. Merely code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829150724.6886-3-tiwai@suse.de
2025-09-01ALSA: ua101: Use guard() for mutex locksTakashi Iwai-51/+34
Replace the manual mutex lock/unlock pairs with guard() for code simplification. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829150724.6886-2-tiwai@suse.de
2025-09-01ALSA: serial-u16550: Use guard() for spin locksTakashi Iwai-33/+15
Clean up the code using guard() for spin locks. Merely code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829150026.6379-14-tiwai@suse.de
2025-09-01ALSA: portman2x4: Use guard() for spin locksTakashi Iwai-9/+3
Clean up the code using guard() for spin locks. Merely code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829150026.6379-13-tiwai@suse.de
2025-09-01ALSA: mts64: Use guard() for spin locksTakashi Iwai-38/+19
Clean up the code using guard() for spin locks. Merely code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829150026.6379-12-tiwai@suse.de
2025-09-01ALSA: mtpav: Use guard() for spin locksTakashi Iwai-40/+21
Clean up the code using guard() for spin locks. Merely code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829150026.6379-11-tiwai@suse.de
2025-09-01ALSA: mpu401: Use guard() for spin locksTakashi Iwai-30/+11
Clean up the code using guard() for spin locks. Merely code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829150026.6379-10-tiwai@suse.de
2025-09-01ALSA: dummy: Use guard() for spin locksTakashi Iwai-24/+16
Clean up the code using guard() for spin locks. Merely code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829150026.6379-9-tiwai@suse.de
2025-09-01ALSA: vx: Use guard() for mutex locksTakashi Iwai-66/+30
Replace the manual mutex lock/unlock pairs with guard() for code simplification. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829150026.6379-8-tiwai@suse.de
2025-09-01ALSA: opl4: Use guard() for spin locksTakashi Iwai-60/+39
Clean up the code using guard() for spin locks. Merely code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829150026.6379-7-tiwai@suse.de
2025-09-01ALSA: opl4: Use guard() for mutex locksTakashi Iwai-25/+15
Replace the manual mutex lock/unlock pairs with guard() for code simplification. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829150026.6379-6-tiwai@suse.de
2025-09-01ALSA: opl3: Use guard() for spin locksTakashi Iwai-60/+28
Clean up the code using guard() for spin locks. Merely code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829150026.6379-5-tiwai@suse.de
2025-09-01ALSA: opl3: Use guard() for mutex locksTakashi Iwai-9/+7
Replace the manual mutex lock/unlock pairs with guard() for code simplification. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829150026.6379-4-tiwai@suse.de
2025-09-01ALSA: aloop: Use guard() for spin locksTakashi Iwai-90/+89
Clean up the code using guard() for spin locks. Merely code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829150026.6379-3-tiwai@suse.de
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