From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 24 Jan 2013 16:32:56 +0000 (+0100)
Subject: ALSA: hda - Implement path-based power filter to the generic parser
X-Git-Tag: v3.9-rc1~129^2~58
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=55196fffc951059bb89f97ba53203acb9f87a6f1;p=pandora-kernel.git

ALSA: hda - Implement path-based power filter to the generic parser

This patch adds a better power filter hook for powering down unused
widgets in the generic parser.

The feature is enabled by setting hda_gen_spec.power_down_unused
flag.

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