]> git.baikalelectronics.ru Git - kernel.git/commit
ASoC: wm8994: Support external capacitors on MICBIAS2 with jack detection
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Tue, 21 Feb 2012 16:23:35 +0000 (16:23 +0000)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Tue, 21 Feb 2012 16:49:53 +0000 (16:49 +0000)
commit50d051e9d5aa0f9e53544e14a624c55618ef2288
tree16607052a8dae5d85d54d5d3fdd1193ed30c1f75
parentc0fc2df589c3e3a460a739be612ec716ae090730
ASoC: wm8994: Support external capacitors on MICBIAS2 with jack detection

When an external capacitor is connected to MICBIAS2 on devices with
jack detection (which is not required but may be done in some systems)
then the loading may mean that better performance is obtained when
the microphone bias is enabled normally rather than using the low power
mode. Provide platform data allowing systems to indicate if they require
this.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
include/linux/mfd/wm8994/pdata.h
sound/soc/codecs/wm8994.c