242 	int wait, vdd_last;  in set_voltage_to_IR()  local
267 	vdd_last = wait_for_voltage_stable(i2caddress);  in set_voltage_to_IR()
268 	if (vdd_last < 0)  in set_voltage_to_IR()
270 	debug("VID: Current voltage is %d mV\n", vdd_last);  in set_voltage_to_IR()
271 	return vdd_last;  in set_voltage_to_IR()
277 	int vdd_last = -1;  in set_voltage()  local
280 	vdd_last = set_voltage_to_IR(i2caddress, vdd);  in set_voltage()
284 	return vdd_last;  in set_voltage()
294 	int vdd_target, vdd_current, vdd_last;  in adjust_vdd()  local
410 	vdd_last = read_voltage(i2caddress);  in adjust_vdd()
411 	if (vdd_last < 0) {  in adjust_vdd()
416 	vdd_current = vdd_last;  in adjust_vdd()
417 	debug("VID: Core voltage is currently at %d mV\n", vdd_last);  in adjust_vdd()
424 	while (vdd_last > 0 &&  in adjust_vdd()
425 	       vdd_last < vdd_target) {  in adjust_vdd()
427 		vdd_last = set_voltage(i2caddress, vdd_current);  in adjust_vdd()
429 	while (vdd_last > 0 &&  in adjust_vdd()
430 	       vdd_last > vdd_target + (IR_VDD_STEP_DOWN - 1)) {  in adjust_vdd()
432 		vdd_last = set_voltage(i2caddress, vdd_current);  in adjust_vdd()
435 	if (vdd_last > 0)  in adjust_vdd()
437 		       vdd_last);  in adjust_vdd()
458 	int vdd_target, vdd_current, vdd_last;  in adjust_vdd()  local
586 	vdd_last = read_voltage(i2caddress);  in adjust_vdd()
587 	if (vdd_last < 0) {  in adjust_vdd()
592 	vdd_current = vdd_last;  in adjust_vdd()
593 	debug("VID: Core voltage is currently at %d mV\n", vdd_last);  in adjust_vdd()
600 	while (vdd_last > 0 &&  in adjust_vdd()
601 	       vdd_last < vdd_target) {  in adjust_vdd()
603 		vdd_last = set_voltage(i2caddress, vdd_current);  in adjust_vdd()
605 	while (vdd_last > 0 &&  in adjust_vdd()
606 	       vdd_last > vdd_target + (IR_VDD_STEP_DOWN - 1)) {  in adjust_vdd()
608 		vdd_last = set_voltage(i2caddress, vdd_current);  in adjust_vdd()
611 	if (vdd_last > 0)  in adjust_vdd()
613 		       vdd_last);  in adjust_vdd()
628 	int vdd_last, ret, i2caddress;  in print_vdd()  local
647 	vdd_last = read_voltage(i2caddress);  in print_vdd()
648 	if (vdd_last < 0) {  in print_vdd()
652 	printf("VID: Core voltage is at %d mV\n", vdd_last);  in print_vdd()