From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 11 Jul 2011 09:36:44 +0000 (+0200)
Subject: ALSA: hda - Preserve input pin-ctl bits in HP-automute for VIA codec
X-Git-Tag: v3.1-rc1~271^2^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9499473463628a1af4be5aea1ad8d35d3fd341b0;p=pandora-kernel.git

ALSA: hda - Preserve input pin-ctl bits in HP-automute for VIA codec

For smart51 pins, we need to preserve the input pin-control bits at
auto-mute controls instead of overwriting zero or pin-out-only.
Otherwise the VREF won't be set properly when smart51 is disabled
again.

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