282 	int wait, vdd_last;  in set_voltage_to_IR()  local
307 	vdd_last = wait_for_voltage_stable(i2caddress);  in set_voltage_to_IR()
308 	if (vdd_last < 0)  in set_voltage_to_IR()
310 	debug("VID: Current voltage is %d mV\n", vdd_last);  in set_voltage_to_IR()
311 	return vdd_last;  in set_voltage_to_IR()
320 	int ret, vdd_last, vdd_target = vdd;  in set_voltage_to_LTC()  local
341 		vdd_last = read_voltage_from_LTC(i2caddress);  in set_voltage_to_LTC()
342 		if (vdd_last < 0) {  in set_voltage_to_LTC()
346 	} while (vdd_last != vdd_target);  in set_voltage_to_LTC()
348 	return vdd_last;  in set_voltage_to_LTC()
354 	int vdd_last = -1;  in set_voltage()  local
357 	vdd_last = set_voltage_to_IR(i2caddress, vdd);  in set_voltage()
359 	vdd_last = set_voltage_to_LTC(i2caddress, vdd);  in set_voltage()
363 	return vdd_last;  in set_voltage()
378 	int vdd_target, vdd_current, vdd_last;  in adjust_vdd()  local
535 	vdd_last = read_voltage(i2caddress);  in adjust_vdd()
536 	if (vdd_last < 0) {  in adjust_vdd()
541 	vdd_current = vdd_last;  in adjust_vdd()
542 	debug("VID: Core voltage is currently at %d mV\n", vdd_last);  in adjust_vdd()
546 	vdd_last = vdd_current = set_voltage(i2caddress, vdd_target);  in adjust_vdd()
554 	while (vdd_last > 0 &&  in adjust_vdd()
555 	       vdd_last < vdd_target) {  in adjust_vdd()
557 		vdd_last = set_voltage(i2caddress, vdd_current);  in adjust_vdd()
559 	while (vdd_last > 0 &&  in adjust_vdd()
560 	       vdd_last > vdd_target + (IR_VDD_STEP_DOWN - 1)) {  in adjust_vdd()
562 		vdd_last = set_voltage(i2caddress, vdd_current);  in adjust_vdd()
571 	if (vdd_last > 0)  in adjust_vdd()
573 		       vdd_last);  in adjust_vdd()
594 	int vdd_target, vdd_current, vdd_last;  in adjust_vdd()  local
725 	vdd_last = read_voltage(i2caddress);  in adjust_vdd()
726 	if (vdd_last < 0) {  in adjust_vdd()
731 	vdd_current = vdd_last;  in adjust_vdd()
732 	debug("VID: Core voltage is currently at %d mV\n", vdd_last);  in adjust_vdd()
739 	while (vdd_last > 0 &&  in adjust_vdd()
740 	       vdd_last < vdd_target) {  in adjust_vdd()
742 		vdd_last = set_voltage(i2caddress, vdd_current);  in adjust_vdd()
744 	while (vdd_last > 0 &&  in adjust_vdd()
745 	       vdd_last > vdd_target + (IR_VDD_STEP_DOWN - 1)) {  in adjust_vdd()
747 		vdd_last = set_voltage(i2caddress, vdd_current);  in adjust_vdd()
750 	if (vdd_last > 0)  in adjust_vdd()
752 		       vdd_last);  in adjust_vdd()
767 	int vdd_last, ret, i2caddress;  in print_vdd()  local
789 	vdd_last = read_voltage(i2caddress);  in print_vdd()
790 	if (vdd_last < 0) {  in print_vdd()
794 	printf("VID: Core voltage is at %d mV\n", vdd_last);  in print_vdd()