From: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Date: Thu, 4 Jul 2013 07:56:28 +0000 (+0100)
Subject: ASoC: arizona: Add signal activity output for DRC
X-Git-Tag: v3.12-rc1~150^2~9^2~54^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b63144e6c6097486e7678f9ecc2769b68d2ec83e;p=pandora-kernel.git

ASoC: arizona: Add signal activity output for DRC

When doing signal activity detection, the only output from the DRC will
often be a GPIO pin. This patch adds a signal activity output that is
activated when a GPIO is configured to output the DRC signal activity
detection.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
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