From 173143791068ac9f155c378a591d0b3d6c4a45ca Mon Sep 17 00:00:00 2001
From: Lydia Wang <lydiawang@viatech.com.cn>
Date: Sat, 10 Oct 2009 19:07:37 +0800
Subject: [PATCH] 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>
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Reading git-format-patch failed