ALSA: hda/realtek - Add ALC3234 headset mode for Optiplex 9020m

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commit afecb146d8 upstream.

The Optiplex 9020m with Haswell-DT processor needs a quirk for the
headset jack at the front of the machine to be able to use microphones.

A quirk for this model was originally added in 3127899, but c77900e
removed it in favour of a more generic version.

Unfortunately, pin configurations can changed based on firmware/BIOS
versions, and the generic version doesn't have any effect on newer
versions of the machine/firmware anymore.

With help from David Henningsson <diwic@ubuntu.com>

Signed-off-by: Bastien Nocera <hadess@hadess.net>
Tested-by: Bastien Nocera <hadess@hadess.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Bastien Nocera 2016-04-18 11:10:42 +02:00 • committed by Greg Kroah-Hartman

parent 66b7be5743

commit a38ae6bb14

1 changed files with 1 additions and 0 deletions

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sound/pci/hda/patch_realtek.c

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