227 #define IT87_REG_PWM(nr)       (0x15 + (nr))  argument
228 #define IT87_REG_PWM_DUTY(nr)  (0x63 + (nr) * 8)  argument
230 #define IT87_REG_VIN(nr)       (0x20 + (nr))  argument
231 #define IT87_REG_TEMP(nr)      (0x29 + (nr))  argument
233 #define IT87_REG_VIN_MAX(nr)   (0x30 + (nr) * 2)  argument
234 #define IT87_REG_VIN_MIN(nr)   (0x31 + (nr) * 2)  argument
235 #define IT87_REG_TEMP_HIGH(nr) (0x40 + (nr) * 2)  argument
236 #define IT87_REG_TEMP_LOW(nr)  (0x41 + (nr) * 2)  argument
245 #define IT87_REG_AUTO_TEMP(nr, i) (0x60 + (nr) * 8 + (i))  argument
246 #define IT87_REG_AUTO_PWM(nr, i)  (0x65 + (nr) * 8 + (i))  argument
397 #define has_temp_peci(data, nr)	(((data)->features & FEAT_TEMP_PECI) && \  argument
398 				 ((data)->peci_mask & (1 << nr)))
399 #define has_temp_old_peci(data, nr) \  argument
401 				 ((data)->old_peci_mask & (1 << nr)))
476 static int adc_lsb(const struct it87_data *data, int nr)  in adc_lsb()  argument
479 	if (data->in_scaled & (1 << nr))  in adc_lsb()
484 static u8 in_to_reg(const struct it87_data *data, int nr, long val)  in in_to_reg()  argument
486 	val = DIV_ROUND_CLOSEST(val, adc_lsb(data, nr));  in in_to_reg()
490 static int in_from_reg(const struct it87_data *data, int nr, int val)  in in_from_reg()  argument
492 	return val * adc_lsb(data, nr);  in in_from_reg()
589 	int nr = sattr->nr;  in show_in()  local
593 	return sprintf(buf, "%d\n", in_from_reg(data, nr, data->in[nr][index]));  in show_in()
600 	int nr = sattr->nr;  in set_in()  local
610 	data->in[nr][index] = in_to_reg(data, nr, val);  in set_in()
612 			 index == 1 ? IT87_REG_VIN_MIN(nr)  in set_in()
613 				    : IT87_REG_VIN_MAX(nr),  in set_in()
614 			 data->in[nr][index]);  in set_in()
675 	int nr = sattr->nr;  in show_temp()  local
679 	return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp[nr][index]));  in show_temp()
686 	int nr = sattr->nr;  in set_temp()  local
700 		reg = IT87_REG_TEMP_LOW(nr);  in set_temp()
703 		reg = IT87_REG_TEMP_HIGH(nr);  in set_temp()
712 		reg = IT87_REG_TEMP_OFFSET[nr];  in set_temp()
716 	data->temp[nr][index] = TEMP_TO_REG(val);  in set_temp()
717 	it87_write_value(data, reg, data->temp[nr][index]);  in set_temp()
748 	int nr = sensor_attr->index;  in show_temp_type()  local
753 	if ((has_temp_peci(data, nr) && (reg >> 6 == nr + 1))  in show_temp_type()
754 	    || (has_temp_old_peci(data, nr) && (extra & 0x80)))  in show_temp_type()
756 	if (reg & (1 << nr))  in show_temp_type()
758 	if (reg & (8 << nr))  in show_temp_type()
767 	int nr = sensor_attr->index;  in set_temp_type()  local
777 	reg &= ~(1 << nr);  in set_temp_type()
778 	reg &= ~(8 << nr);  in set_temp_type()
779 	if (has_temp_peci(data, nr) && (reg >> 6 == nr + 1 || val == 6))  in set_temp_type()
782 	if (has_temp_old_peci(data, nr) && ((extra & 0x80) || val == 6))  in set_temp_type()
791 		reg |= 1 << nr;  in set_temp_type()
793 		reg |= 8 << nr;  in set_temp_type()
794 	else if (has_temp_peci(data, nr) && val == 6)  in set_temp_type()
795 		reg |= (nr + 1) << 6;  in set_temp_type()
796 	else if (has_temp_old_peci(data, nr) && val == 6)  in set_temp_type()
805 	if (has_temp_old_peci(data, nr))  in set_temp_type()
821 static int pwm_mode(const struct it87_data *data, int nr)  in pwm_mode()  argument
823 	int ctrl = data->fan_main_ctrl & (1 << nr);  in pwm_mode()
827 	if (data->pwm_ctrl[nr] & 0x80)			/* Automatic mode */  in pwm_mode()
837 	int nr = sattr->nr;  in show_fan()  local
843 		FAN16_FROM_REG(data->fan[nr][index]) :  in show_fan()
844 		FAN_FROM_REG(data->fan[nr][index],  in show_fan()
845 			     DIV_FROM_REG(data->fan_div[nr]));  in show_fan()
853 	int nr = sensor_attr->index;  in show_fan_div()  local
856 	return sprintf(buf, "%d\n", DIV_FROM_REG(data->fan_div[nr]));  in show_fan_div()
862 	int nr = sensor_attr->index;  in show_pwm_enable()  local
865 	return sprintf(buf, "%d\n", pwm_mode(data, nr));  in show_pwm_enable()
871 	int nr = sensor_attr->index;  in show_pwm()  local
875 		       pwm_from_reg(data, data->pwm_duty[nr]));  in show_pwm()
893 	int nr = sattr->nr;  in set_fan()  local
906 		data->fan[nr][index] = FAN16_TO_REG(val);  in set_fan()
907 		it87_write_value(data, IT87_REG_FAN_MIN[nr],  in set_fan()
908 				 data->fan[nr][index] & 0xff);  in set_fan()
909 		it87_write_value(data, IT87_REG_FANX_MIN[nr],  in set_fan()
910 				 data->fan[nr][index] >> 8);  in set_fan()
913 		switch (nr) {  in set_fan()
915 			data->fan_div[nr] = reg & 0x07;  in set_fan()
918 			data->fan_div[nr] = (reg >> 3) & 0x07;  in set_fan()
921 			data->fan_div[nr] = (reg & 0x40) ? 3 : 1;  in set_fan()
924 		data->fan[nr][index] =  in set_fan()
925 		  FAN_TO_REG(val, DIV_FROM_REG(data->fan_div[nr]));  in set_fan()
926 		it87_write_value(data, IT87_REG_FAN_MIN[nr],  in set_fan()
927 				 data->fan[nr][index]);  in set_fan()
938 	int nr = sensor_attr->index;  in set_fan_div()  local
952 	min = FAN_FROM_REG(data->fan[nr][1], DIV_FROM_REG(data->fan_div[nr]));  in set_fan_div()
954 	switch (nr) {  in set_fan_div()
957 		data->fan_div[nr] = DIV_TO_REG(val);  in set_fan_div()
961 			data->fan_div[nr] = 1;  in set_fan_div()
963 			data->fan_div[nr] = 3;  in set_fan_div()
973 	data->fan[nr][1] = FAN_TO_REG(min, DIV_FROM_REG(data->fan_div[nr]));  in set_fan_div()
974 	it87_write_value(data, IT87_REG_FAN_MIN[nr], data->fan[nr][1]);  in set_fan_div()
981 static int check_trip_points(struct device *dev, int nr)  in check_trip_points()  argument
988 			if (data->auto_temp[nr][i] > data->auto_temp[nr][i + 1])  in check_trip_points()
992 			if (data->auto_pwm[nr][i] > data->auto_pwm[nr][i + 1])  in check_trip_points()
1009 	int nr = sensor_attr->index;  in set_pwm_enable()  local
1019 		if (check_trip_points(dev, nr) < 0)  in set_pwm_enable()
1033 		it87_write_value(data, IT87_REG_FAN_CTL, tmp | (1 << nr));  in set_pwm_enable()
1035 		data->fan_main_ctrl &= ~(1 << nr);  in set_pwm_enable()
1040 			data->pwm_ctrl[nr] = has_newer_autopwm(data) ?  in set_pwm_enable()
1041 					     data->pwm_temp_map[nr] :  in set_pwm_enable()
1042 					     data->pwm_duty[nr];  in set_pwm_enable()
1044 			data->pwm_ctrl[nr] = 0x80 | data->pwm_temp_map[nr];  in set_pwm_enable()
1045 		it87_write_value(data, IT87_REG_PWM(nr), data->pwm_ctrl[nr]);  in set_pwm_enable()
1049 			data->fan_main_ctrl |= (1 << nr);  in set_pwm_enable()
1062 	int nr = sensor_attr->index;  in set_pwm()  local
1076 		if (data->pwm_ctrl[nr] & 0x80) {  in set_pwm()
1080 		data->pwm_duty[nr] = pwm_to_reg(data, val);  in set_pwm()
1081 		it87_write_value(data, IT87_REG_PWM_DUTY(nr),  in set_pwm()
1082 				 data->pwm_duty[nr]);  in set_pwm()
1084 		data->pwm_duty[nr] = pwm_to_reg(data, val);  in set_pwm()
1089 		if (!(data->pwm_ctrl[nr] & 0x80)) {  in set_pwm()
1090 			data->pwm_ctrl[nr] = data->pwm_duty[nr];  in set_pwm()
1091 			it87_write_value(data, IT87_REG_PWM(nr),  in set_pwm()
1092 					 data->pwm_ctrl[nr]);  in set_pwm()
1129 	int nr = sensor_attr->index;  in show_pwm_temp_map()  local
1134 	if (data->pwm_temp_map[nr] < 3)  in show_pwm_temp_map()
1135 		map = 1 << data->pwm_temp_map[nr];  in show_pwm_temp_map()
1144 	int nr = sensor_attr->index;  in set_pwm_temp_map()  local
1177 	data->pwm_temp_map[nr] = reg;  in set_pwm_temp_map()
1182 	if (data->pwm_ctrl[nr] & 0x80) {  in set_pwm_temp_map()
1183 		data->pwm_ctrl[nr] = 0x80 | data->pwm_temp_map[nr];  in set_pwm_temp_map()
1184 		it87_write_value(data, IT87_REG_PWM(nr), data->pwm_ctrl[nr]);  in set_pwm_temp_map()
1196 	int nr = sensor_attr->nr;  in show_auto_pwm()  local
1200 		       pwm_from_reg(data, data->auto_pwm[nr][point]));  in show_auto_pwm()
1209 	int nr = sensor_attr->nr;  in set_auto_pwm()  local
1217 	data->auto_pwm[nr][point] = pwm_to_reg(data, val);  in set_auto_pwm()
1218 	it87_write_value(data, IT87_REG_AUTO_PWM(nr, point),  in set_auto_pwm()
1219 			 data->auto_pwm[nr][point]);  in set_auto_pwm()
1230 	int nr = sensor_attr->nr;  in show_auto_temp()  local
1233 	return sprintf(buf, "%d\n", TEMP_FROM_REG(data->auto_temp[nr][point]));  in show_auto_temp()
1242 	int nr = sensor_attr->nr;  in set_auto_temp()  local
1250 	data->auto_temp[nr][point] = TEMP_TO_REG(val);  in set_auto_temp()
1251 	it87_write_value(data, IT87_REG_AUTO_TEMP(nr, point),  in set_auto_temp()
1252 			 data->auto_temp[nr][point]);  in set_auto_temp()
1517 	int nr = to_sensor_dev_attr(attr)->index;  in show_label()  local
1519 	return sprintf(buf, "%s\n", has_12mv_adc(data) ? labels_it8721[nr]  in show_label()
1520 						       : labels[nr]);  in show_label()
2610 static void it87_update_pwm_ctrl(struct it87_data *data, int nr)  in it87_update_pwm_ctrl()  argument
2612 	data->pwm_ctrl[nr] = it87_read_value(data, IT87_REG_PWM(nr));  in it87_update_pwm_ctrl()
2614 		data->pwm_temp_map[nr] = data->pwm_ctrl[nr] & 0x03;  in it87_update_pwm_ctrl()
2615 		data->pwm_duty[nr] = it87_read_value(data,  in it87_update_pwm_ctrl()
2616 						     IT87_REG_PWM_DUTY(nr));  in it87_update_pwm_ctrl()
2618 		if (data->pwm_ctrl[nr] & 0x80)	/* Automatic mode */  in it87_update_pwm_ctrl()
2619 			data->pwm_temp_map[nr] = data->pwm_ctrl[nr] & 0x03;  in it87_update_pwm_ctrl()
2621 			data->pwm_duty[nr] = data->pwm_ctrl[nr] & 0x7f;  in it87_update_pwm_ctrl()
2628 			data->auto_temp[nr][i] = it87_read_value(data,  in it87_update_pwm_ctrl()
2629 						IT87_REG_AUTO_TEMP(nr, i));  in it87_update_pwm_ctrl()
2631 			data->auto_pwm[nr][i] = it87_read_value(data,  in it87_update_pwm_ctrl()
2632 						IT87_REG_AUTO_PWM(nr, i));  in it87_update_pwm_ctrl()