]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commit
ASoC: Automatically manage WM8996 MICBIAS regulating mode
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Sat, 20 Aug 2011 18:00:50 +0000 (19:00 +0100)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Mon, 22 Aug 2011 11:37:27 +0000 (12:37 +0100)
commit889c85c550ebdf8af69f5c08387fde3f6f48d10f
tree5a2c434c268e62184b87347b2e1a6a674485e434
parente3d73c1bbf08b9abd3f56293796ba7b5c15008f5
ASoC: Automatically manage WM8996 MICBIAS regulating mode

For non-audio uses like accessory detection we can use a lower quality,
unregulated microphone bias, saving a little power. As the hardware can
manually enable and disable the biases we can select regulating mode
automatically with supply widgets connected to the biases.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
sound/soc/codecs/wm8996.c