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ALSA: hda - Add support for vref-out based mute LED control on IDT codecs
authorVitaliy Kulikov <Vitaliy.Kulikov@idt.com>
Tue, 26 Jul 2011 21:56:20 +0000 (16:56 -0500)
committerTakashi Iwai <tiwai@suse.de>
Wed, 27 Jul 2011 06:51:10 +0000 (08:51 +0200)
commit45eebda7b4a73deb268b0cbcde06b603a2ba46a2
tree543bebd6b60156563dbd7c60412d501370937da0tree
parent636f78581dbd5529a52057973fe2bdfc1c2f528ecommit | diff
ALSA: hda - Add support for vref-out based mute LED control on IDT codecs

This patch also registers all necessary callbacks to support mute LED
only when such control is enabled. And it keeps codec AFG in D0 or D1
state all the time when aggressive power managemnt is enabled for vref-out
control (and mute LED) work correctly.

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