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| author | Daniel Drake <dsd@laptop.org> | 2009-11-09 16:17:24 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-11-10 08:36:26 +0100 |
| commit | dbaccc0cca830efe9bb3c9e4a1cfcd6503790079 (patch) | |
| tree | 4e344e088acf017d51924897061e4f7db2c854fc /sound/drivers/pcsp | |
| parent | ALSA: hda: Use model=auto quirk for Sony VAIO VGN-FW170J using ALC262 (diff) | |
| download | linux-dbaccc0cca830efe9bb3c9e4a1cfcd6503790079.tar.xz linux-dbaccc0cca830efe9bb3c9e4a1cfcd6503790079.zip | |
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/drivers/pcsp')
0 files changed, 0 insertions, 0 deletions