1 files changed, 4 insertions, 2 deletions

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index d8dfafeab80e..1a563a2fbbec 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -992,7 +992,7 @@ static struct hda_verb stac9205_core_init[] = {
         }
 
 static struct snd_kcontrol_new stac9200_mixer[] = {
-        HDA_CODEC_VOLUME("Master Playback Volume", 0xb, 0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME_MIN_MUTE("Master Playback Volume", 0xb, 0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Master Playback Switch", 0xb, 0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Capture Volume", 0x0a, 0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x0a, 0, HDA_OUTPUT),
@@ -1020,7 +1020,7 @@ static struct snd_kcontrol_new stac92hd71bxx_loopback[] = {
 };
 
 static struct snd_kcontrol_new stac925x_mixer[] = {
-        HDA_CODEC_VOLUME("Master Playback Volume", 0x0e, 0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME_MIN_MUTE("Master Playback Volume", 0xe, 0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Master Playback Switch", 0x0e, 0, HDA_OUTPUT),
         { } /* end */
 };
@@ -1144,6 +1144,8 @@ static int stac92xx_build_controls(struct hda_codec *codec)
                                         HDA_OUTPUT, vmaster_tlv);
                 /* correct volume offset */
                 vmaster_tlv[2] += vmaster_tlv[3] * spec->volume_offset;
+                /* minimum value is actually mute */
+                vmaster_tlv[3] |= 0x1000;
                 err = snd_hda_add_vmaster(codec, "Master Playback Volume",
                                           vmaster_tlv, slave_vols);
                 if (err < 0)