From: Kailang Yang <kailang@realtek.com>
Date: Fri, 1 Nov 2013 07:57:35 +0000 (+0800)
Subject: ALSA: hda/realtek - Make fixup regs persist after resume
X-Git-Tag: v3.12.14~118
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bac257987c921375837160f8c2f149f877dabf70;p=kernel%2Fkernel-generic.git

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

commit 380702192f616df5b2ba704b85cc479a3da92c91 upstream.

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>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index b35a375..be6b6f6 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -3578,6 +3578,8 @@ static void alc283_fixup_chromebook(struct hda_codec *codec,
 	case HDA_FIXUP_ACT_PRE_PROBE:
 		alc283_chromebook_caps(codec);
 		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);