1 files changed, 6 insertions, 0 deletions

diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index e3d1dec48ee4..e1e7ce9ab217 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -1878,6 +1878,12 @@ void snd_usb_mixer_fu_apply_quirk(struct usb_mixer_interface *mixer,
                 if (unitid == 7 && cval->control == UAC_FU_VOLUME)
                         snd_dragonfly_quirk_db_scale(mixer, cval, kctl);
                 break;
+        /* lowest playback value is muted on C-Media devices */
+        case USB_ID(0x0d8c, 0x000c):
+        case USB_ID(0x0d8c, 0x0014):
+                if (strstr(kctl->id.name, "Playback"))
+                        cval->min_mute = 1;
+                break;
         }
 }