AMP_IN_MUTE 2806 sound/pci/hda/patch_realtek.c {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, AMP_IN_MUTE 2807 sound/pci/hda/patch_realtek.c {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},