ALSA: hda - check supported power states
authorWang Xingchao <xingchao.wang@intel.com>
Wed, 6 Jun 2012 14:02:48 +0000 (22:02 +0800)
committerTakashi Iwai <tiwai@suse.de>
Thu, 7 Jun 2012 09:39:52 +0000 (11:39 +0200)
commit0c7f46ad927cbd29965d4971730de713b478d270
treed2ea14a982e3330641d9f59e3837fffd3045d25e
parent167d2d55bfb4628169a57e3adbb1e5b097dca0f5
ALSA: hda - check supported power states

Add function to check whether power states supported by specific
codec node.

Signed-off-by: Wang Xingchao <xingchao.wang@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/hda_codec.c