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Fix distorted sound on ASUS P1-AH2 caused by accumulated input / output.

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Reported/Tested by:	Hiroharu Tamaru <tamaru@myn.rcast.u-tokyo.ac.jp>
This commit is contained in:
Ariff Abdullah 2006-12-11 18:45:11 +00:00
parent b3d93fd0c9
commit 4ed06071e6
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=165103
1 changed files with 10 additions and 0 deletions
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10
sys/dev/sound/pci/hda/hdac.c
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@ -190,6 +190,7 @@ SND_DECLARE_FILE("$FreeBSD$");
#define ASUS_M5200_SUBVENDOR HDA_MODEL_CONSTRUCT(ASUS, 0x1993)
#define ASUS_U5F_SUBVENDOR HDA_MODEL_CONSTRUCT(ASUS, 0x1263)
#define ASUS_A8JC_SUBVENDOR HDA_MODEL_CONSTRUCT(ASUS, 0x1153)
#define ASUS_P1AH2_SUBVENDOR HDA_MODEL_CONSTRUCT(ASUS, 0x81cb)
#define ASUS_ALL_SUBVENDOR HDA_MODEL_CONSTRUCT(ASUS, 0xffff)
/* IBM / Lenovo */
@ -3527,6 +3528,15 @@ hdac_vendor_patch_parse(struct hdac_devinfo *devinfo)
w->enable = 0;
}
break;
case HDA_CODEC_ALC861:
if (subvendor == ASUS_P1AH2_SUBVENDOR) {
struct hdac_audio_ctl *ctl;
ctl = hdac_audio_ctl_amp_get(devinfo, 28, 1, 1);
if (ctl != NULL)
ctl->muted = HDA_AMP_MUTE_ALL;
}
break;
case HDA_CODEC_ALC880:
for (i = devinfo->startnode; i < devinfo->endnode; i++) {
w = hdac_widget_get(devinfo, i);