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Author SHA1 Message Date
Joris Verhaegen
2c92e2fbe9 ALSA: compress_offload: Add 64-bit safe timestamp infrastructure 
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
 2025-09-08 09:33:24 +02:00
Geoffrey D. Bennett
cbd676874e ALSA: scarlett2: Add Vocaster speaker/headphone mute controls 
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>
 2025-09-06 20:02:52 +02:00
Chandra Mohan Sundar
400f60b274 ALSA: cs4281: Send the PCM period elapsed notification properly 
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: 7a5127c2c8 ("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>
 2025-09-06 19:55:10 +02:00
Cryolitia PukNgae
a73349c5dd ALSA: usb-audio: apply quirk for MOONDROP Quark2 
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
 2025-09-04 15:37:30 +02:00
Cryolitia PukNgae
806a38293f ALSA: usb-audio: apply "mixer_min_mute" quirks on some devices 
- 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
 2025-09-04 15:37:30 +02:00
Cryolitia PukNgae
759b5ce3e6 ALSA: usb-audio: add quirk QUIRK_FLAG_MIXER_CAPTURE_MIN_MUTE 
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
 2025-09-04 15:37:30 +02:00
Cryolitia PukNgae
ace1817ab4 ALSA: usb-audio: rename QUIRK_FLAG_MIXER_MIN_MUTE to 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
 2025-09-04 15:37:30 +02:00
Thorsten Blum
c3c9a75ede ALSA: hda/conexant: Fix typos in comments 
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>
 2025-09-03 12:51:32 +02:00
Dan Carpenter
8409816b1e ALSA: rme32: Fix serialization in snd_rme32_capture_adat_open() 
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: 8bb75ae244 ("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>
 2025-09-03 09:21:58 +02:00
Takashi Iwai
649c6e1314 ALSA: hda/realtek: Use is_s4_resume() macro 
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>
 2025-09-02 11:57:14 +02:00
Takashi Iwai
b8e1684163 ALSA: misc: Use guard() for spin locks 
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
 2025-09-01 13:54:28 +02:00
Takashi Iwai
69f374931f ALSA: virtio: Use guard() for spin locks 
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
 2025-09-01 13:54:28 +02:00
Takashi Iwai
c07824a14d ALSA: ac97bus: Use guard() for mutex locks 
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
 2025-09-01 13:54:28 +02:00
Takashi Iwai
94f8cb2b35 ALSA: atmel: Use guard() for mutex locks 
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
 2025-09-01 13:54:28 +02:00
Takashi Iwai
372020ddaa ALSA: pxa2xx: Use guard() for mutex locks 
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
 2025-09-01 13:54:27 +02:00
Takashi Iwai
bc58470aa2 ALSA: aaci: Use guard() for mutex locks 
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
 2025-09-01 13:54:27 +02:00
Takashi Iwai
1cb6ecbb37 ALSA: aoa: Use guard() for mutex locks 
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
 2025-09-01 13:54:27 +02:00
Takashi Iwai
3d10c26fae ALSA: sparc: Use guard() for mutex locks 
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
 2025-09-01 13:54:27 +02:00
Takashi Iwai
89008621bb ALSA: vxpocket: Use guard() for mutex locks 
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
 2025-09-01 13:54:27 +02:00
Takashi Iwai
2c24032607 ALSA: pdaudiocf: Use guard() for mutex locks 
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
 2025-09-01 13:54:27 +02:00
Takashi Iwai
7b4d15bcdc ALSA: at73c213: Use guard() for mutex locks 
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
 2025-09-01 13:54:27 +02:00
Takashi Iwai
3ddf4f9716 ALSA: xen: Use guard() for mutex locks 
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
 2025-09-01 13:54:27 +02:00
Takashi Iwai
ab770b4163 ALSA: x86: Use guard() for spin locks 
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
 2025-09-01 13:54:27 +02:00
Takashi Iwai
10403f910a ALSA: x86: Use guard() for mutex locks 
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
 2025-09-01 13:54:27 +02:00
Takashi Iwai
826f35b829 ALSA: synth: Use guard() for preset locks 
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
 2025-09-01 13:54:27 +02:00
Takashi Iwai
59ede7178d ALSA: synth: Use guard() for spin locks 
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
 2025-09-01 13:54:26 +02:00
Takashi Iwai
eff259d5b9 ALSA: synth: Use guard() for mutex locks 
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
 2025-09-01 13:54:26 +02:00
Takashi Iwai
cc8c535320 ALSA: i2c: Use guard() for spin locks 
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
 2025-09-01 13:54:26 +02:00
Takashi Iwai
7a3dc0da93 ALSA: i2c: Use guard() for mutex locks 
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
 2025-09-01 13:54:26 +02:00
Takashi Iwai
95692e3c9f ALSA: caiaq: Use guard() for spin locks 
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
 2025-09-01 13:54:06 +02:00
Takashi Iwai
cff7acfe0b ALSA: bcd2000: Use guard() for mutex locks 
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
 2025-09-01 13:54:06 +02:00
Takashi Iwai
e5d3eeb426 ALSA: usb: qcom: Use guard() for mutex locks 
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
 2025-09-01 13:54:06 +02:00
Takashi Iwai
6dcbb0a9a6 ALSA: line6: Use guard() for mutex locks 
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
 2025-09-01 13:54:06 +02:00
Takashi Iwai
ea3bfbbc9a ALSA: hiface: Use guard() for spin locks 
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
 2025-09-01 13:54:06 +02:00
Takashi Iwai
07f55c77b9 ALSA: hiface: Use guard() for mutex locks 
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
 2025-09-01 13:54:06 +02:00
Takashi Iwai
9e38c362a6 ALSA: usx2y: Use guard() for mutex locks 
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
 2025-09-01 13:54:05 +02:00
Takashi Iwai
f9435abeb3 ALSA: ua101: Use guard() for spin locks 
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
 2025-09-01 13:54:05 +02:00
Takashi Iwai
9b99749f2a ALSA: ua101: Use guard() for mutex locks 
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
 2025-09-01 13:54:05 +02:00
Takashi Iwai
b9526bff42 ALSA: serial-u16550: Use guard() for spin locks 
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
 2025-09-01 13:53:35 +02:00
Takashi Iwai
ec339e149e ALSA: portman2x4: Use guard() for spin locks 
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
 2025-09-01 13:53:35 +02:00
Takashi Iwai
a28d65886b ALSA: mts64: Use guard() for spin locks 
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
 2025-09-01 13:53:35 +02:00
Takashi Iwai
316e0074ec ALSA: mtpav: Use guard() for spin locks 
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
 2025-09-01 13:53:35 +02:00
Takashi Iwai
55c52cd311 ALSA: mpu401: Use guard() for spin locks 
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
 2025-09-01 13:53:34 +02:00
Takashi Iwai
638c33ef79 ALSA: dummy: Use guard() for spin locks 
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
 2025-09-01 13:53:34 +02:00
Takashi Iwai
353fc3e381 ALSA: vx: Use guard() for mutex locks 
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
 2025-09-01 13:53:34 +02:00
Takashi Iwai
72a3017077 ALSA: opl4: Use guard() for spin locks 
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
 2025-09-01 13:53:34 +02:00
Takashi Iwai
45451eb5d1 ALSA: opl4: Use guard() for mutex locks 
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
 2025-09-01 13:53:34 +02:00
Takashi Iwai
ec6ac1d5e1 ALSA: opl3: Use guard() for spin locks 
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
 2025-09-01 13:53:34 +02:00
Takashi Iwai
6a6da5ca97 ALSA: opl3: Use guard() for mutex locks 
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
 2025-09-01 13:53:34 +02:00
Takashi Iwai
1ef2cb6b29 ALSA: aloop: Use guard() for spin locks 
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
 2025-09-01 13:53:34 +02:00