ALSA: HDA VIA: Add low current mode for power saving.
authorLydia Wang <lydiawang@viatech.com.cn>
Sat, 10 Oct 2009 11:07:37 +0000 (19:07 +0800)
committerTakashi Iwai <tiwai@suse.de>
Sun, 11 Oct 2009 15:55:00 +0000 (17:55 +0200)
commit173143791068ac9f155c378a591d0b3d6c4a45ca
treeb5d55c42d30b14ccaf4e24d5f2b503a0715eaf7b
parentf5271101faf1655d862849f42518c2a88ef394fb
ALSA: HDA VIA: Add low current mode for power saving.

For VT1708B, VT1708S and VT1702, enter low current mode if no analog
stream is opened and all aa path mute.

Signed-off-by: Lydia Wang <lydiawang@viatech.com.cn>
Signed-off-by: Logan Li <loganli@viatech.com.cn>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/patch_via.c