dvb_frontend_parameters  283 include/uapi/linux/dvb/frontend.h 	struct dvb_frontend_parameters parameters;
dvb_frontend_parameters  586 include/uapi/linux/dvb/frontend.h #define FE_SET_FRONTEND		   _IOW('o', 76, struct dvb_frontend_parameters)
dvb_frontend_parameters  587 include/uapi/linux/dvb/frontend.h #define FE_GET_FRONTEND		   _IOR('o', 77, struct dvb_frontend_parameters)