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Commit dbaccc0c authored by Daniel Drake's avatar Daniel Drake Committed by Takashi Iwai
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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: default avatarDaniel Drake <dsd@laptop.org>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 95491d90
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