1 files changed, 13 insertions, 11 deletions

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 8b3576007d4a..626a5edde06c 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -352,7 +352,7 @@ static int stac92xx_volknob_info(struct snd_kcontrol *kcontrol,
 static int stac92xx_volknob_get(struct snd_kcontrol *kcontrol,
         struct snd_ctl_elem_value *ucontrol)
 {
-        ucontrol->value.integer.value[0] = kcontrol->private_value;
+        ucontrol->value.integer.value[0] = kcontrol->private_value & 0xff;
         return 0;
 }
 
@@ -360,15 +360,17 @@ static int stac92xx_volknob_put(struct snd_kcontrol *kcontrol,
                 struct snd_ctl_elem_value *ucontrol)
 {
         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        unsigned int val = kcontrol->private_value & 0xff;
 
-        if (kcontrol->private_value == ucontrol->value.integer.value[0])
+        if (val == ucontrol->value.integer.value[0])
                 return 0;
 
-        kcontrol->private_value = ucontrol->value.integer.value[0];
+        val = ucontrol->value.integer.value[0];
+        kcontrol->private_value &= ~0xff;
+        kcontrol->private_value |= val;
 
-        snd_hda_codec_write_cache(codec, 0x24, 0,
-                AC_VERB_SET_VOLUME_KNOB_CONTROL,
-                        kcontrol->private_value | 0x80);
+        snd_hda_codec_write_cache(codec, kcontrol->private_value >> 16, 0,
+                AC_VERB_SET_VOLUME_KNOB_CONTROL, val | 0x80);
         return 1;
 }
 
@@ -441,7 +443,7 @@ static struct hda_verb stac9205_core_init[] = {
                 .private_value = verb_read | (verb_write << 16), \
         }
 
-#define STAC_VOLKNOB \
+#define STAC_VOLKNOB(knob_nid)  \
         { \
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
                 .name  = "Master Playback Volume", \
@@ -449,7 +451,7 @@ static struct hda_verb stac9205_core_init[] = {
                 .info  = stac92xx_volknob_info, \
                 .get   = stac92xx_volknob_get, \
                 .put   = stac92xx_volknob_put, \
-                .private_value = 127, \
+                        .private_value = 127 | (knob_nid << 16), \
         }
 
 
@@ -482,7 +484,7 @@ static struct snd_kcontrol_new stac9205_mixer[] = {
         },
         STAC_INPUT_SOURCE(2),
         STAC_ANALOG_LOOPBACK(0xFE0, 0x7E0),
-        STAC_VOLKNOB,
+        STAC_VOLKNOB(0x24),
 
         HDA_CODEC_VOLUME_IDX("Capture Volume", 0x0, 0x1b, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE_IDX("Capture Switch", 0x0, 0x1d, 0x0, HDA_OUTPUT),
@@ -498,7 +500,7 @@ static struct snd_kcontrol_new stac9205_mixer[] = {
 /* This needs to be generated dynamically based on sequence */
 static struct snd_kcontrol_new stac922x_mixer[] = {
         STAC_INPUT_SOURCE(2),
-        STAC_VOLKNOB,
+        STAC_VOLKNOB(0x16),
         HDA_CODEC_VOLUME_IDX("Capture Volume", 0x0, 0x17, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE_IDX("Capture Switch", 0x0, 0x17, 0x0, HDA_INPUT),
         HDA_CODEC_VOLUME_IDX("Mux Capture Volume", 0x0, 0x12, 0x0, HDA_OUTPUT),
@@ -512,7 +514,7 @@ static struct snd_kcontrol_new stac922x_mixer[] = {
 
 static struct snd_kcontrol_new stac927x_mixer[] = {
         STAC_INPUT_SOURCE(3),
-        STAC_VOLKNOB,
+        STAC_VOLKNOB(0x24),
         STAC_ANALOG_LOOPBACK(0xFEB, 0x7EB),
 
         HDA_CODEC_VOLUME_IDX("Capture Volume", 0x0, 0x18, 0x0, HDA_INPUT),