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(parent: 7442f9d) | patch
ALSA: hda - add controls to toggle DC bias on mic ports
authorNickolas Lloyd <ultrageek.lloyd@gmail.com>
Fri, 15 May 2009 13:33:30 +0000 (15:33 +0200)
committerTakashi Iwai <tiwai@suse.de>
Fri, 15 May 2009 13:34:10 +0000 (15:34 +0200)
commit2fc998907947f92b1b9113faad531d7f5a857987
tree53a008070b21204e8f4bab7bd1c273cebc6e6290tree | snapshot
parent7442f9dadb8626bd9e7e01445560499560b99f5dcommit | diff
ALSA: hda - add controls to toggle DC bias on mic ports

This patch adds a mixer control for the STAC92XX boards to control the
DC bias of mic ports, allowing recording from both powered and
non-powered sources.  It replaces the "Mic Output Switch" with "Mic Jack
Mode" to switch between Mic, Line In, and Line Out.

Signed-off-by: Nickolas Lloyd <ultrageek.lloyd@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/patch_sigmatel.c diff | blob | history
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