Aren/NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

* azalia_mixer_init()

Browse Source 
set AUDIO_MAX_GAIN/2 to all of volume items.
This commit is contained in:
kent 2005-08-02 13:20:50 +00:00
parent 68d7e34555
commit 969266b7d7
1 changed files with 24 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
sys/dev/pci/azalia.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: azalia.c,v 1.10 2005/08/02 11:17:56 kent Exp $ */
/* $NetBSD: azalia.c,v 1.11 2005/08/02 13:20:50 kent Exp $ */
/*-
* Copyright (c) 2005 The NetBSD Foundation, Inc.
@ -49,7 +49,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: azalia.c,v 1.10 2005/08/02 11:17:56 kent Exp $");
__KERNEL_RCSID(0, "$NetBSD: azalia.c,v 1.11 2005/08/02 13:20:50 kent Exp $");
#include <sys/param.h>
#include <sys/device.h>
@ -2302,6 +2302,28 @@ azalia_mixer_init(codec_t *this)
azalia_mixer_set(this, &mc);
}
/* set unextreme volume */
for (i = 0; i < this->nmixers; i++) {
mixer_ctrl_t mc;
if (!IS_MI_TARGET_INAMP(this->mixers[i].target) &&
this->mixers[i].target != MI_TARGET_OUTAMP &&
this->mixers[i].target != MI_TARGET_VOLUME)
continue;
if (this->mixers[i].devinfo.type != AUDIO_MIXER_VALUE)
continue;
mc.dev = i;
mc.type = AUDIO_MIXER_VALUE;
mc.un.value.num_channels = 1;
mc.un.value.level[0] = AUDIO_MAX_GAIN / 2;
if (this->mixers[i].target != MI_TARGET_VOLUME &&
this->w[this->mixers[i].nid].widgetcap & COP_AWCAP_STEREO) {
mc.un.value.num_channels = 2;
mc.un.value.level[1] = AUDIO_MAX_GAIN / 2;
}
azalia_mixer_set(this, &mc);
}
return 0;
}