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Do not use soft PCM volume for digital outputs to allow SPDIF AC3 bypass

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to work. Soft PCM volume (and vchans) unable to bypass AC3 stream now.
This commit is contained in:
Alexander Motin 2008-11-23 20:19:35 +00:00
parent e6b0bd3a3c
commit 1f925d9161
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=185230
1 changed files with 8 additions and 4 deletions
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12
sys/dev/sound/pci/hda/hdac.c
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@ -83,7 +83,7 @@
#include "mixer_if.h"
#define HDA_DRV_TEST_REV "20081122_0117"
#define HDA_DRV_TEST_REV "20081123_0118"
SND_DECLARE_FILE("$FreeBSD$");
@ -3549,8 +3549,8 @@ hdac_audio_ctl_ossmixer_init(struct snd_mixer *m)
}
}
/* Declare soft PCM and master volume if needed. */
if (pdevinfo->play >= 0) {
/* Declare soft PCM volume if needed. */
if (pdevinfo->play >= 0 && !pdevinfo->digital) {
ctl = NULL;
if ((mask & SOUND_MASK_PCM) == 0 ||
(devinfo->function.audio.quirks & HDA_QUIRK_SOFTPCMVOL)) {
@ -3580,8 +3580,12 @@ hdac_audio_ctl_ossmixer_init(struct snd_mixer *m)
(softpcmvol == 1) ? "Forcing" : "Enabling");
);
}
}
if ((mask & SOUND_MASK_VOLUME) == 0) {
/* Declare master volume if needed. */
if (pdevinfo->play >= 0) {
if ((mask & (SOUND_MASK_VOLUME | SOUND_MASK_PCM)) ==
SOUND_MASK_PCM) {
mask |= SOUND_MASK_VOLUME;
mix_setparentchild(m, SOUND_MIXER_VOLUME,
SOUND_MASK_PCM);