ALSA: hda - Add auto-mic support for Realtek codecs

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Added the support for automatic mic selection via plugging for
Realtek codecs (in auto-probing mode).  The auto-mic mode is enabled
only when one internal mic and one external mic are present.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

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This commit is contained in:

Takashi Iwai 2009-08-10 18:47:44 +02:00

parent d5c9c8912a

commit 6c81949227

1 changed files with 135 additions and 42 deletions

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175

sound/pci/hda/patch_realtek.c

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