From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 10 Jan 2014 16:50:58 +0000 (+0100)
Subject: ALSA: hda - Add mute LED support to Lenovo Ideapad
X-Git-Tag: v3.15-rc1~142^2~3^2~122
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3e887f379d8a;p=pandora-kernel.git

ALSA: hda - Add mute LED support to Lenovo Ideapad

Lenovo Ideapad with ALC272 has a mute LED that is controlled via
GPIO1.  Add a simple vmaster hook for it.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=16373
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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