tree 4b987b27f823c46412411aa17e821dbb5954a4b7
parent 1f85d72d2c9c9a1d6d32cf325936bc224ad5d591
author Daniel T Chen <crimsun@ubuntu.com> 1269970168 -0400
committer Takashi Iwai <tiwai@suse.de> 1270028834 +0200

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

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>