tree 60501d5c4e918f96d26033b95373f4368ca929e2
parent 33ef765131bcf82bc5fca3f25d8313fa4df93ce0
author Takashi Iwai <tiwai@suse.de> 1158765027 +0200
committer Jaroslav Kysela <perex@suse.cz> 1159001258 +0200

[ALSA] hda-codec - Support multiple headphone pins

Some machines have multiple headpohne pins (usually on the lpatop
and on the docking station) while the current hda-codec driver
assumes a single headphone pin.  Now it supports multiple hp pins
(at least for detection).
The sigmatel 92xx code supports this new multiple hp pins.
It detects all hp pins for auto-muting, too.
Also, the driver checks speaker pins in addition.  In some cases,
all line-out, speaker and hp-pins coexist.

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