Symbol: VC_PROCESSING_UNIT
usr/src/uts/common/io/usb/clients/video/usbvc/usbvc.c
2112
case VC_PROCESSING_UNIT:
usr/src/uts/common/io/usb/clients/video/usbvc/usbvc_v4l2.c
1318
if (unit->descr->bDescriptorSubType == VC_PROCESSING_UNIT) {