tree 7bca2864d67a183c9901f0c0fd1bae6c24e77579
parent f9acba4347ac2145456aa8dedaab3d74761da42a
author Takashi Iwai <tiwai@suse.de> 1180458097 +0200
committer Jaroslav Kysela <perex@suse.cz> 1180595164 +0200

[ALSA] hda-codec - Fix STAC922x capture boost level

STAC922x provides the capture boost level up to 4, but actually it
works only up to 2.  Since the range of the mixer is automatically
defined from amp-capability bits, we need to override the value
beforehand.  snd_hda_override_amp_caps() is introduced for this
purpose.
The function patch_stac922x() calls this for NID 0x12 (Mux Capture
Volume).  This should fix another recording problem on Intel Macs.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>