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ASoC: Initial WM8903 microphone bias and short detection
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Mon, 15 Mar 2010 18:14:34 +0000 (18:14 +0000)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Tue, 16 Mar 2010 15:56:54 +0000 (15:56 +0000)
commit37f88e8407f75fc6ced5cefb633c314556de3ad1
tree95b4bd8d967f4c229becaad4b5dc503be6f46448tree | snapshot
parent73b34ead7429789f35eea147a3e185abd61c7d94commit | diff
ASoC: Initial WM8903 microphone bias and short detection

Provide support for WM8903 microphone presence and short detection
using the GPIOs to route out a logic signal suitable for handling
using snd_soc_jack_add_gpios() on the processor GPIOs.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
include/sound/wm8903.h diff | blob | history
sound/soc/codecs/wm8903.c diff | blob | history
sound/soc/codecs/wm8903.h diff | blob | history
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