ASoC: sn95031: Add support for reading mic bias
authorVinod Koul <vinod.koul@intel.com>
Wed, 9 Feb 2011 16:14:34 +0000 (21:44 +0530)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Wed, 9 Feb 2011 22:32:53 +0000 (22:32 +0000)
This patch adds support to read the mic bias voltage
when a jack is inserted. It uses ADC to measure.

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Harsha Priya <priya.harsha@intel.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

No differences found