tree e9101c86c69abfd22ca5121d49fe596f40476e26
parent 75f8991d0e6969407d51501d5a0537f104075c99
author Daniel Drake <dsd@laptop.org> 1262868424 +0100
committer Jaroslav Kysela <perex@perex.cz> 1262938447 +0100

ALSA: hda - support OLPC XO-1.5 DC input

The XO's audio hardware is wired up to allow DC sensors (e.g. light
sensors, thermistors, etc) to be plugged in through the microphone jack.

Add sound mixer controls to allow this mode to be enabled and tweaked.

Signed-off-by: Daniel Drake <dsd@laptop.org>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>