diff options
| author | Daniel Drake <dsd@laptop.org> | 2009-11-09 15:17:24 +0000 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-11-10 08:36:26 +0100 |
| commit | dbaccc0cca830efe9bb3c9e4a1cfcd6503790079 (patch) | |
| tree | 4e344e088acf017d51924897061e4f7db2c854fc /sound/ppc/powermac.c | |
| parent | 95491d902b4ed1bfd8f602aada793d74cc85428b (diff) | |
ALSA: hda - Tweak OLPC XO-1.5 microphone bias
Our contacts at Conexant suggested that we reduce the external
microphone bias to 50% in order to center the input signal with
the DC input range of the codec. This is because the microphone
port is DC coupled for potential use with sensors.
Signed-off-by: Daniel Drake <dsd@laptop.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/ppc/powermac.c')
0 files changed, 0 insertions, 0 deletions