ALSA: hda - Fix the noise after suspend on ALC283 codec

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When the power state of ALC283 codec goes to D3, it gives a noise via
headphone output.  This is because the driver tries to clear all pins
via snd_hda_shutup_pins().  Setting the mic pin to zero triggers such
a noise.

Define a new shutup call specific to this codec and control the pins
there more precisely.  Also, add the power-save enable/disable
sequences in the resume and the new shutup calls.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Kailang Yang 2013-07-24 14:39:49 +02:00 • committed by Takashi Iwai

parent 9bfb2844a2

commit c5177c861e

1 changed files with 36 additions and 1 deletions

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sound/pci/hda/patch_realtek.c

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