From: Takashi Iwai <tiwai@suse.de>
Date: Sat, 12 Jul 2008 10:02:45 +0000 (+0200)
Subject: ALSA: hda - Fix internal mic vref pin setup
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=4090dffb1438e03a434e3747b14321440561d956;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

ALSA: hda - Fix internal mic vref pin setup

Set the vref80 to the internal mic pin 0x12 for Cx5045.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---

diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 95e3367d8879..71c4072c9266 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -686,7 +686,7 @@ static struct snd_kcontrol_new cxt5045_mixers_hp530[] = {
 
 static struct hda_verb cxt5045_init_verbs[] = {
 	/* Line in, Mic */
-	{0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
+	{0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN|AC_PINCTL_VREF_80 },
 	{0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN|AC_PINCTL_VREF_80 },
 	/* HP, Amp  */
 	{0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},