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authorLydia Wang <lydiawang@viatech.com.cn>2011-06-20 14:17:56 +0800
committerTakashi Iwai <tiwai@suse.de>2011-06-21 07:24:56 +0200
commite905a83acd7bf8989c3d5ba3099b72675f5d7d29 (patch)
tree8530a8eb9f577b2280bd70c06e75db6ab0f963b1 /sound
parentba31a60d0fd8a3976d44d32f2b82491c62646b2a (diff)
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ALSA: VIA HDA: Create a master amplifier control for VT1718S.
Create a master volume and mute control of playback for VT1718S. Signed-off-by: Lydia Wang <lydiawang@viatech.com.cn> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/hda/patch_via.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index f1a80cd6afe..f43bb0eaed8 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -4462,6 +4462,19 @@ static int vt1718S_auto_create_multi_out_ctls(struct via_spec *spec,
if (err < 0)
return err;
} else if (i == AUTO_SEQ_FRONT) {
+ /* add control to mixer index 0 */
+ err = via_add_control(spec, VIA_CTL_WIDGET_VOL,
+ "Master Front Playback Volume",
+ HDA_COMPOSE_AMP_VAL(0x21, 3, 5,
+ HDA_INPUT));
+ if (err < 0)
+ return err;
+ err = via_add_control(spec, VIA_CTL_WIDGET_MUTE,
+ "Master Front Playback Switch",
+ HDA_COMPOSE_AMP_VAL(0x21, 3, 5,
+ HDA_INPUT));
+ if (err < 0)
+ return err;
/* Front */
sprintf(name, "%s Playback Volume", chname[i]);
err = via_add_control(