ALSA: hda: Fix 0 dB offset for Lenovo Thinkpad models using AD1981

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BugLink: https://launchpad.net/bugs/551606

The OR's hardware distorts at PCM 100% because it does not correspond to
0 dB. Fix this in patch_ad1981() for all models using the Thinkpad
quirk.

Reported-by: Jane Silber
Cc: <stable@kernel.org>
Signed-off-by: Daniel T Chen <crimsun@ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Daniel T Chen 2010-03-30 13:29:28 -04:00 • committed by Takashi Iwai

parent 1f85d72d2c

commit b8e80cf386

1 changed files with 8 additions and 0 deletions

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sound/pci/hda/patch_analog.c

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