Symbol: CTL_REC_STERO
usr/src/uts/common/io/usb/clients/audio/usb_ac/usb_ac.c
5080
case CTL_REC_STERO:
usr/src/uts/common/io/usb/clients/audio/usb_ac/usb_ac.c
5199
(void) usb_audio_ctrl_alloc(statep, CTL_REC_STERO,