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ALSA: hda - Add mic-mute LED control for HP laptop
authorTakashi Iwai <tiwai@suse.de>
Fri, 14 Sep 2012 09:58:54 +0000 (11:58 +0200)
committerTakashi Iwai <tiwai@suse.de>
Fri, 14 Sep 2012 10:23:50 +0000 (12:23 +0200)
commit938443a0f3dcfb2379d6c3b546a771cc7911c4a7
tree3350de8dc4a167f91bd27f0f93a02aa6a911a63btree | snapshot
parente949ff261abbd289764e6eeb3e3a557bdb67c8fbcommit | diff
ALSA: hda - Add mic-mute LED control for HP laptop

Some of new HP laptops have a LED for microphone (or recording) mute,
and it's controlled by GPIO pin 3.

Bind this with the capture switch to turn it on/off properly by the
mixer change.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/patch_sigmatel.c diff | blob | history
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