ALSA: hda - Add mute LED support for HP laptop with ALC269
authorTakashi Iwai <tiwai@suse.de>
Tue, 30 Mar 2010 16:00:59 +0000 (18:00 +0200)
committerTakashi Iwai <tiwai@suse.de>
Tue, 30 Mar 2010 16:03:11 +0000 (18:03 +0200)
Some HP laptops have a mute LED that is controlled over the unused
MIC2 VREF pin.  Implement the LED updater like patch_sigmatel.c for this
model.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

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