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ALSA: hda/realtek - Make fixup regs persist after resume 

Upon suspend / resume, the fixup register settings are lost because
sending HDA_FIXUP_ACT_PRE_PROBE is not part of the resume path. Instead,
write our registers in response to the HDA_FIXUP_ACT_INIT, which happens
after initial probe and upon resume.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Kailang Yang 2013-11-01 15:57:35 +08:00 committed by Takashi Iwai
parent 3b70a67da0
commit 380702192f
1 changed files with 2 additions and 0 deletions
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2
sound/pci/hda/patch_realtek.c
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@ -3503,6 +3503,8 @@ static void alc283_fixup_chromebook(struct hda_codec *codec,
/* Disable AA-loopback as it causes white noise */
spec->gen.mixer_nid = 0;
spec->gen.hp_automute_hook = alc283_hp_automute_hook;
break;
case HDA_FIXUP_ACT_INIT:
/* MIC2-VREF control */
/* Set to manual mode */
val = alc_read_coef_idx(codec, 0x06);