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Improve AD1983 codec support:

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- force playback via mixer to get PCM volume control,
 - make cleanup on recoring source selection.
This commit is contained in:
Alexander Motin 2009-01-13 22:10:01 +00:00
parent 789a82a6db
commit 12f2031fd5
1 changed files with 28 additions and 1 deletions
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29
sys/dev/sound/pci/hda/hdac.c
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@ -83,7 +83,7 @@
#include "mixer_if.h"
#define HDA_DRV_TEST_REV "20090113_0124"
#define HDA_DRV_TEST_REV "20090113_0125"
SND_DECLARE_FILE("$FreeBSD$");
@ -4649,6 +4649,33 @@ hdac_vendor_patch_parse(struct hdac_devinfo *devinfo)
* nid: 26 = Line-in, leave it alone.
*/
break;
case HDA_CODEC_AD1983:
/*
* This codec has several posisble usages, but none
* fit parser best. Help parser to choose better.
*/
/* Disable direct unmixed playback to get pcm volume. */
w = hdac_widget_get(devinfo, 5);
if (w != NULL)
w->connsenable[0] = 0;
w = hdac_widget_get(devinfo, 6);
if (w != NULL)
w->connsenable[0] = 0;
w = hdac_widget_get(devinfo, 11);
if (w != NULL)
w->connsenable[0] = 0;
/* Disable mic and line selectors. */
w = hdac_widget_get(devinfo, 12);
if (w != NULL)
w->connsenable[1] = 0;
w = hdac_widget_get(devinfo, 13);
if (w != NULL)
w->connsenable[1] = 0;
/* Disable recording from mono playback mix. */
w = hdac_widget_get(devinfo, 20);
if (w != NULL)
w->connsenable[3] = 0;
break;
case HDA_CODEC_AD1986A:
/*
* This codec has overcomplicated input mixing.