tree 0eb1cd3a155e65c217d3d8fb3a758952acbca287
parent bad994f5b4ab57eec8d56c180edca00505c3eeb2
author Takashi Iwai <tiwai@suse.de> 1426189635 +0100
committer Takashi Iwai <tiwai@suse.de> 1426189832 +0100

ALSA: hda - Add workaround for MacBook Air 5,2 built-in mic

MacBook Air 5,2 has the same problem as MacBook Pro 8,1 where the
built-in mic records only the right channel.  Apply the same
workaround as MBP8,1 to spread the mono channel via a Cirrus codec
vendor-specific COEF setup.

Reported-and-tested-by: Vasil Zlatanov <vasil.zlatanov@gmail.com>
Cc: <stable@vger.kernel.org> # 3.9+
Signed-off-by: Takashi Iwai <tiwai@suse.de>