ALSA: HDA: Fix digital microphone on CS420x

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Correctly enable the digital microphones with the right bits in the
right coeffecient registers on Cirrus CS4206/7 codecs. It also
prevents misconfiguring ADC1/2.

This fixes the digital mic on the Macbook Pro 10,1/Retina.

Based-on-patch-by: Alexander Stein <alexander.stein@systec-electronic.com>
Signed-off-by: Daniel J Blueman <daniel@quora.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

...

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Daniel J Blueman 2012-11-04 13:19:03 +08:00 • committed by Takashi Iwai

parent 5a83b4b5a3

commit 16337e028a

1 changed files with 9 additions and 5 deletions

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sound/pci/hda/patch_cirrus.c

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