ALSA: usb-audio: Make mic volume workarounds globally applicable

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[ Upstream commit d6e6b9218c ]

It seems that many webcams have buggy firmware and don't expose the
mic capture volume with the proper resolution.  We have workarounds in
mixer.c, but judging from the numbers, those can be better managed as
global quirk flags.

Link: https://patch.msgid.link/20241105120220.5740-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Takashi Iwai 2024-11-05 13:02:18 +01:00 • committed by Greg Kroah-Hartman

parent 6f014c96a1

commit 324a76b89f

3 changed files with 45 additions and 48 deletions

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58

sound/usb/mixer.c

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31

sound/usb/quirks.c

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4

sound/usb/usbaudio.h

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