From: Daniel J Blueman <daniel@quora.org>
Date: Sun, 4 Nov 2012 05:19:03 +0000 (+0800)
Subject: ALSA: HDA: Fix digital microphone on CS420x
X-Git-Tag: v3.2.34~29
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f385bbf0ada36111df8069110e386556dcd94279;p=pandora-kernel.git

ALSA: HDA: Fix digital microphone on CS420x

commit 16337e028a6dae9fbdd718c0d42161540a668ff3 upstream.

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>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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