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| author | Edward Blair <edward.blair@gmail.com> | 2026-08-22 12:41:10 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2026-08-23 11:00:02 +0200 |
| commit | af79b081ce332a3cb0e5c11b7666c6af5d5f4cbc (patch) | |
| tree | d38440c3eb6cd72de44974a6dbf6359eb155ba0d /tools/perf/scripts/python/stackcollapse.py | |
| parent | 1fcccdc20a76b4639b00124cf2a379b837bd2bf7 (diff) | |
ALSA: usb-audio: Add quirk flags for SMSL USB DAC
The SMSL USB DAC with USB ID 152a:85dd produces an audible pop
when snd-usb-audio performs its redundant probe-time interface setup.
It also pops when returning from runtime suspend.
Skip the probe-time interface setup and disable runtime autosuspend for
this device. Both flags have been verified through the quirk_flags module
parameter.
Keep QUIRK_FLAG_DSD_RAW in the device entry because the exact match takes
precedence over the generic 0x152a vendor entry from which the device
currently inherits that flag.
Signed-off-by: Edward Blair <edward.blair@gmail.com>
Link: https://patch.msgid.link/20260822114110.1069541-1-edward.blair@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions