From: Daniel Drake Date: Mon, 9 Nov 2009 15:17:24 +0000 (+0000) Subject: ALSA: hda - Tweak OLPC XO-1.5 microphone bias X-Git-Tag: v2.6.32-rc7~39^2^2~2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dbaccc0cca830efe9bb3c9e4a1cfcd6503790079;p=pandora-kernel.git 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 Signed-off-by: Takashi Iwai --- Reading git-diff-tree failed