d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

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

Browse Source 
to work. Soft PCM volume (and vchans) unable to bypass AC3 stream now.
This commit is contained in:
mav 2008-11-23 20:19:35 +00:00
parent 2d953c4a30
commit 954a204664
1 changed files with 8 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
sys/dev/sound/pci/hda/hdac.c
View File

@ -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);