ASoC: arizona: Add signal activity output for DRC

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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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Charles Keepax 2013-07-04 08:56:28 +01:00 • committed by Mark Brown

parent 326c29b6be

commit b63144e6c6

4 changed files with 49 additions and 0 deletions

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33

sound/soc/codecs/arizona.c

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1

sound/soc/codecs/arizona.h

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6

sound/soc/codecs/wm5102.c

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9

sound/soc/codecs/wm5110.c

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