From: Daniel Mack <daniel@caiaq.de>
Date: Fri, 24 Apr 2009 14:37:45 +0000 (+0200)
Subject: ASoC: cs4270: add Master Playback Switch
X-Git-Tag: v2.6.31-rc1~363^2~29^2~78
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1a4ba05ec8369d62c10155a8931e81267bfbd31c;p=pandora-kernel.git

ASoC: cs4270: add Master Playback Switch

This adds a new control named 'Master Playback Switch' for cs4270
codecs. It is implemented using the new SOC_DOUBLE_EXT macro to catch
the put function and store the information about manually set mute
controls from userspace. When a manual mute is set, we don't want the
soc core to un-mute the outputs.

Renamed cs4270_mute() to cs4270_dai_mute() to avoid confusion.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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