From: Lydia Wang <lydiawang@viatech.com.cn>
Date: Thu, 24 Mar 2011 04:41:01 +0000 (+0800)
Subject: ALSA: hda - VIA: Update VT1708 initial verbs
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=aa266fccf569c6ed675f15b1654a5b2c08d9dde5;p=deliverable%2Flinux.git

ALSA: hda - VIA: Update VT1708 initial verbs

Add a verb of power down jack detect in VT1708 initial verbs.
This verb is used to avoid noise caused by hardware issue.

Signed-off-by: Lydia Wang <lydiawang@viatech.com.cn>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index ec6f32929ced..1d0afdbb52b6 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -1200,6 +1200,8 @@ static struct hda_verb vt1708_volume_init_verbs[] = {
 	{0x20, AC_VERB_SET_CONNECT_SEL, 0},
 	/* PW9 Output enable */
 	{0x25, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
+	/* power down jack detect function */
+	{0x1, 0xf81, 0x1},
 	{ }
 };