316 /* Sense current received carrier */
319 	int carrier, duty_cycle;  in ene_rx_sense_carrier()  local
331 	dbg("RX: hardware carrier period = %02x", period);  in ene_rx_sense_carrier()
332 	dbg("RX: hardware carrier pulse period = %02x", hperiod);  in ene_rx_sense_carrier()
334 	carrier = 2000000 / period;  in ene_rx_sense_carrier()
336 	dbg("RX: sensed carrier = %d Hz, duty cycle %d%%",  in ene_rx_sense_carrier()
337 						carrier, duty_cycle);  in ene_rx_sense_carrier()
341 			.carrier = carrier,  in ene_rx_sense_carrier()
415 		/* Enable carrier demodulation */  in ene_rx_setup()
418 		/* Enable carrier detection */  in ene_rx_setup()
428 		/* Disable carrier detection & demodulation */  in ene_rx_setup()
526 /* Set up the TX carrier frequency and duty cycle */
873 /* outside interface : set tx carrier */
874 static int ene_set_tx_carrier(struct rc_dev *rdev, u32 carrier)  in ene_set_tx_carrier()  argument
879 	dbg("TX: attempt to set tx carrier to %d kHz", carrier);  in ene_set_tx_carrier()
880 	if (carrier == 0)  in ene_set_tx_carrier()
883 	period = 2000000 / carrier;  in ene_set_tx_carrier()
887 		dbg("TX: out of range %d-%d kHz carrier",  in ene_set_tx_carrier()