speaker_muted    4510 sound/pci/hda/hda_generic.c 	spec->speaker_muted = on;
speaker_muted     197 sound/pci/hda/hda_generic.h 	unsigned int speaker_muted:1; /* current status of speaker mute */
speaker_muted     415 sound/pci/hda/patch_sigmatel.c 		if (spec->gen.speaker_muted)