70 #define IS_ADT7468_OFF64(data)		\  argument
71 	((data)->type == adt7468 && !((data)->cfg5 & ADT7468_OFF64))
72 #define IS_ADT7468_HFPWM(data)		\  argument
73 	((data)->type == adt7468 && !((data)->cfg5 & ADT7468_HFPWM))
375 	struct lm85_data *data = dev_get_drvdata(dev);  in lm85_update_device()  local
376 	struct i2c_client *client = data->client;  in lm85_update_device()
379 	mutex_lock(&data->update_lock);  in lm85_update_device()
381 	if (!data->valid ||  in lm85_update_device()
382 	     time_after(jiffies, data->last_reading + LM85_DATA_INTERVAL)) {  in lm85_update_device()
392 		if (data->type == adm1027 || data->type == adt7463 ||  in lm85_update_device()
393 		    data->type == adt7468) {  in lm85_update_device()
401 				data->in_ext[i] =  in lm85_update_device()
405 				data->temp_ext[i] =  in lm85_update_device()
409 		data->vid = lm85_read_value(client, LM85_REG_VID);  in lm85_update_device()
412 			data->in[i] =  in lm85_update_device()
414 			data->fan[i] =  in lm85_update_device()
418 		if (!data->has_vid5)  in lm85_update_device()
419 			data->in[4] = lm85_read_value(client, LM85_REG_IN(4));  in lm85_update_device()
421 		if (data->type == adt7468)  in lm85_update_device()
422 			data->cfg5 = lm85_read_value(client, ADT7468_REG_CFG5);  in lm85_update_device()
425 			data->temp[i] =  in lm85_update_device()
427 			data->pwm[i] =  in lm85_update_device()
430 			if (IS_ADT7468_OFF64(data))  in lm85_update_device()
431 				data->temp[i] -= 64;  in lm85_update_device()
434 		data->alarms = lm85_read_value(client, LM85_REG_ALARM1);  in lm85_update_device()
436 		if (data->type == emc6d100) {  in lm85_update_device()
439 				data->in[i] = lm85_read_value(client,  in lm85_update_device()
443 			data->alarms |= lm85_read_value(client,  in lm85_update_device()
445 		} else if (data->type == emc6d102 || data->type == emc6d103 ||  in lm85_update_device()
446 			   data->type == emc6d103s) {  in lm85_update_device()
460 			data->in_ext[0] = ext3 & 0x0f;  in lm85_update_device()
461 			data->in_ext[1] = ext4 & 0x0f;  in lm85_update_device()
462 			data->in_ext[2] = ext4 >> 4;  in lm85_update_device()
463 			data->in_ext[3] = ext3 >> 4;  in lm85_update_device()
464 			data->in_ext[4] = ext2 >> 4;  in lm85_update_device()
466 			data->temp_ext[0] = ext1 & 0x0f;  in lm85_update_device()
467 			data->temp_ext[1] = ext2 & 0x0f;  in lm85_update_device()
468 			data->temp_ext[2] = ext1 >> 4;  in lm85_update_device()
471 		data->last_reading = jiffies;  in lm85_update_device()
474 	if (!data->valid ||  in lm85_update_device()
475 	     time_after(jiffies, data->last_config + LM85_CONFIG_INTERVAL)) {  in lm85_update_device()
480 			data->in_min[i] =  in lm85_update_device()
482 			data->in_max[i] =  in lm85_update_device()
484 			data->fan_min[i] =  in lm85_update_device()
488 		if (!data->has_vid5)  {  in lm85_update_device()
489 			data->in_min[4] = lm85_read_value(client,  in lm85_update_device()
491 			data->in_max[4] = lm85_read_value(client,  in lm85_update_device()
495 		if (data->type == emc6d100) {  in lm85_update_device()
497 				data->in_min[i] = lm85_read_value(client,  in lm85_update_device()
499 				data->in_max[i] = lm85_read_value(client,  in lm85_update_device()
507 			data->temp_min[i] =  in lm85_update_device()
509 			data->temp_max[i] =  in lm85_update_device()
512 			data->autofan[i].config =  in lm85_update_device()
515 			data->pwm_freq[i] = val & 0x07;  in lm85_update_device()
516 			data->zone[i].range = val >> 4;  in lm85_update_device()
517 			data->autofan[i].min_pwm =  in lm85_update_device()
519 			data->zone[i].limit =  in lm85_update_device()
521 			data->zone[i].critical =  in lm85_update_device()
524 			if (IS_ADT7468_OFF64(data)) {  in lm85_update_device()
525 				data->temp_min[i] -= 64;  in lm85_update_device()
526 				data->temp_max[i] -= 64;  in lm85_update_device()
527 				data->zone[i].limit -= 64;  in lm85_update_device()
528 				data->zone[i].critical -= 64;  in lm85_update_device()
532 		if (data->type != emc6d103s) {  in lm85_update_device()
534 			data->autofan[0].min_off = (i & 0x20) != 0;  in lm85_update_device()
535 			data->autofan[1].min_off = (i & 0x40) != 0;  in lm85_update_device()
536 			data->autofan[2].min_off = (i & 0x80) != 0;  in lm85_update_device()
539 			data->zone[0].hyst = i >> 4;  in lm85_update_device()
540 			data->zone[1].hyst = i & 0x0f;  in lm85_update_device()
543 			data->zone[2].hyst = i >> 4;  in lm85_update_device()
546 		data->last_config = jiffies;  in lm85_update_device()
549 	data->valid = 1;  in lm85_update_device()
551 	mutex_unlock(&data->update_lock);  in lm85_update_device()
553 	return data;  in lm85_update_device()
561 	struct lm85_data *data = lm85_update_device(dev);  in show_fan()  local
562 	return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan[nr]));  in show_fan()
569 	struct lm85_data *data = lm85_update_device(dev);  in show_fan_min()  local
570 	return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan_min[nr]));  in show_fan_min()
577 	struct lm85_data *data = dev_get_drvdata(dev);  in set_fan_min()  local
578 	struct i2c_client *client = data->client;  in set_fan_min()
586 	mutex_lock(&data->update_lock);  in set_fan_min()
587 	data->fan_min[nr] = FAN_TO_REG(val);  in set_fan_min()
588 	lm85_write_value(client, LM85_REG_FAN_MIN(nr), data->fan_min[nr]);  in set_fan_min()
589 	mutex_unlock(&data->update_lock);  in set_fan_min()
609 	struct lm85_data *data = lm85_update_device(dev);  in show_vid_reg()  local
612 	if (data->has_vid5) {  in show_vid_reg()
614 		vid = vid_from_reg(data->vid & 0x3f, data->vrm);  in show_vid_reg()
617 		vid = vid_from_reg(data->vid & 0x1f, data->vrm);  in show_vid_reg()
628 	struct lm85_data *data = dev_get_drvdata(dev);  in show_vrm_reg()  local
629 	return sprintf(buf, "%ld\n", (long) data->vrm);  in show_vrm_reg()
635 	struct lm85_data *data = dev_get_drvdata(dev);  in store_vrm_reg()  local
646 	data->vrm = val;  in store_vrm_reg()
655 	struct lm85_data *data = lm85_update_device(dev);  in show_alarms_reg()  local
656 	return sprintf(buf, "%u\n", data->alarms);  in show_alarms_reg()
665 	struct lm85_data *data = lm85_update_device(dev);  in show_alarm()  local
666 	return sprintf(buf, "%u\n", (data->alarms >> nr) & 1);  in show_alarm()
693 	struct lm85_data *data = lm85_update_device(dev);  in show_pwm()  local
694 	return sprintf(buf, "%d\n", PWM_FROM_REG(data->pwm[nr]));  in show_pwm()
701 	struct lm85_data *data = dev_get_drvdata(dev);  in set_pwm()  local
702 	struct i2c_client *client = data->client;  in set_pwm()
710 	mutex_lock(&data->update_lock);  in set_pwm()
711 	data->pwm[nr] = PWM_TO_REG(val);  in set_pwm()
712 	lm85_write_value(client, LM85_REG_PWM(nr), data->pwm[nr]);  in set_pwm()
713 	mutex_unlock(&data->update_lock);  in set_pwm()
721 	struct lm85_data *data = lm85_update_device(dev);  in show_pwm_enable()  local
724 	pwm_zone = ZONE_FROM_REG(data->autofan[nr].config);  in show_pwm_enable()
743 	struct lm85_data *data = dev_get_drvdata(dev);  in set_pwm_enable()  local
744 	struct i2c_client *client = data->client;  in set_pwm_enable()
771 	mutex_lock(&data->update_lock);  in set_pwm_enable()
772 	data->autofan[nr].config = lm85_read_value(client,  in set_pwm_enable()
774 	data->autofan[nr].config = (data->autofan[nr].config & ~0xe0)  in set_pwm_enable()
777 		data->autofan[nr].config);  in set_pwm_enable()
778 	mutex_unlock(&data->update_lock);  in set_pwm_enable()
786 	struct lm85_data *data = lm85_update_device(dev);  in show_pwm_freq()  local
789 	if (IS_ADT7468_HFPWM(data))  in show_pwm_freq()
792 		freq = FREQ_FROM_REG(data->freq_map, data->pwm_freq[nr]);  in show_pwm_freq()
801 	struct lm85_data *data = dev_get_drvdata(dev);  in set_pwm_freq()  local
802 	struct i2c_client *client = data->client;  in set_pwm_freq()
810 	mutex_lock(&data->update_lock);  in set_pwm_freq()
816 	if (data->type == adt7468 && val >= 11300) {	/* High freq. mode */  in set_pwm_freq()
817 		data->cfg5 &= ~ADT7468_HFPWM;  in set_pwm_freq()
818 		lm85_write_value(client, ADT7468_REG_CFG5, data->cfg5);  in set_pwm_freq()
820 		data->pwm_freq[nr] = FREQ_TO_REG(data->freq_map,  in set_pwm_freq()
823 				 (data->zone[nr].range << 4)  in set_pwm_freq()
824 				 | data->pwm_freq[nr]);  in set_pwm_freq()
825 		if (data->type == adt7468) {  in set_pwm_freq()
826 			data->cfg5 |= ADT7468_HFPWM;  in set_pwm_freq()
827 			lm85_write_value(client, ADT7468_REG_CFG5, data->cfg5);  in set_pwm_freq()
830 	mutex_unlock(&data->update_lock);  in set_pwm_freq()
852 	struct lm85_data *data = lm85_update_device(dev);  in show_in()  local
853 	return sprintf(buf, "%d\n", INSEXT_FROM_REG(nr, data->in[nr],  in show_in()
854 						    data->in_ext[nr]));  in show_in()
861 	struct lm85_data *data = lm85_update_device(dev);  in show_in_min()  local
862 	return sprintf(buf, "%d\n", INS_FROM_REG(nr, data->in_min[nr]));  in show_in_min()
869 	struct lm85_data *data = dev_get_drvdata(dev);  in set_in_min()  local
870 	struct i2c_client *client = data->client;  in set_in_min()
878 	mutex_lock(&data->update_lock);  in set_in_min()
879 	data->in_min[nr] = INS_TO_REG(nr, val);  in set_in_min()
880 	lm85_write_value(client, LM85_REG_IN_MIN(nr), data->in_min[nr]);  in set_in_min()
881 	mutex_unlock(&data->update_lock);  in set_in_min()
889 	struct lm85_data *data = lm85_update_device(dev);  in show_in_max()  local
890 	return sprintf(buf, "%d\n", INS_FROM_REG(nr, data->in_max[nr]));  in show_in_max()
897 	struct lm85_data *data = dev_get_drvdata(dev);  in set_in_max()  local
898 	struct i2c_client *client = data->client;  in set_in_max()
906 	mutex_lock(&data->update_lock);  in set_in_max()
907 	data->in_max[nr] = INS_TO_REG(nr, val);  in set_in_max()
908 	lm85_write_value(client, LM85_REG_IN_MAX(nr), data->in_max[nr]);  in set_in_max()
909 	mutex_unlock(&data->update_lock);  in set_in_max()
936 	struct lm85_data *data = lm85_update_device(dev);  in show_temp()  local
937 	return sprintf(buf, "%d\n", TEMPEXT_FROM_REG(data->temp[nr],  in show_temp()
938 						     data->temp_ext[nr]));  in show_temp()
945 	struct lm85_data *data = lm85_update_device(dev);  in show_temp_min()  local
946 	return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_min[nr]));  in show_temp_min()
953 	struct lm85_data *data = dev_get_drvdata(dev);  in set_temp_min()  local
954 	struct i2c_client *client = data->client;  in set_temp_min()
962 	if (IS_ADT7468_OFF64(data))  in set_temp_min()
965 	mutex_lock(&data->update_lock);  in set_temp_min()
966 	data->temp_min[nr] = TEMP_TO_REG(val);  in set_temp_min()
967 	lm85_write_value(client, LM85_REG_TEMP_MIN(nr), data->temp_min[nr]);  in set_temp_min()
968 	mutex_unlock(&data->update_lock);  in set_temp_min()
976 	struct lm85_data *data = lm85_update_device(dev);  in show_temp_max()  local
977 	return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_max[nr]));  in show_temp_max()
984 	struct lm85_data *data = dev_get_drvdata(dev);  in set_temp_max()  local
985 	struct i2c_client *client = data->client;  in set_temp_max()
993 	if (IS_ADT7468_OFF64(data))  in set_temp_max()
996 	mutex_lock(&data->update_lock);  in set_temp_max()
997 	data->temp_max[nr] = TEMP_TO_REG(val);  in set_temp_max()
998 	lm85_write_value(client, LM85_REG_TEMP_MAX(nr), data->temp_max[nr]);  in set_temp_max()
999 	mutex_unlock(&data->update_lock);  in set_temp_max()
1022 	struct lm85_data *data = lm85_update_device(dev);  in show_pwm_auto_channels()  local
1023 	return sprintf(buf, "%d\n", ZONE_FROM_REG(data->autofan[nr].config));  in show_pwm_auto_channels()
1030 	struct lm85_data *data = dev_get_drvdata(dev);  in set_pwm_auto_channels()  local
1031 	struct i2c_client *client = data->client;  in set_pwm_auto_channels()
1039 	mutex_lock(&data->update_lock);  in set_pwm_auto_channels()
1040 	data->autofan[nr].config = (data->autofan[nr].config & (~0xe0))  in set_pwm_auto_channels()
1043 		data->autofan[nr].config);  in set_pwm_auto_channels()
1044 	mutex_unlock(&data->update_lock);  in set_pwm_auto_channels()
1052 	struct lm85_data *data = lm85_update_device(dev);  in show_pwm_auto_pwm_min()  local
1053 	return sprintf(buf, "%d\n", PWM_FROM_REG(data->autofan[nr].min_pwm));  in show_pwm_auto_pwm_min()
1060 	struct lm85_data *data = dev_get_drvdata(dev);  in set_pwm_auto_pwm_min()  local
1061 	struct i2c_client *client = data->client;  in set_pwm_auto_pwm_min()
1069 	mutex_lock(&data->update_lock);  in set_pwm_auto_pwm_min()
1070 	data->autofan[nr].min_pwm = PWM_TO_REG(val);  in set_pwm_auto_pwm_min()
1072 		data->autofan[nr].min_pwm);  in set_pwm_auto_pwm_min()
1073 	mutex_unlock(&data->update_lock);  in set_pwm_auto_pwm_min()
1081 	struct lm85_data *data = lm85_update_device(dev);  in show_pwm_auto_pwm_minctl()  local
1082 	return sprintf(buf, "%d\n", data->autofan[nr].min_off);  in show_pwm_auto_pwm_minctl()
1089 	struct lm85_data *data = dev_get_drvdata(dev);  in set_pwm_auto_pwm_minctl()  local
1090 	struct i2c_client *client = data->client;  in set_pwm_auto_pwm_minctl()
1099 	mutex_lock(&data->update_lock);  in set_pwm_auto_pwm_minctl()
1100 	data->autofan[nr].min_off = val;  in set_pwm_auto_pwm_minctl()
1103 	if (data->autofan[nr].min_off)  in set_pwm_auto_pwm_minctl()
1106 	mutex_unlock(&data->update_lock);  in set_pwm_auto_pwm_minctl()
1131 	struct lm85_data *data = lm85_update_device(dev);  in show_temp_auto_temp_off()  local
1132 	return sprintf(buf, "%d\n", TEMP_FROM_REG(data->zone[nr].limit) -  in show_temp_auto_temp_off()
1133 		HYST_FROM_REG(data->zone[nr].hyst));  in show_temp_auto_temp_off()
1140 	struct lm85_data *data = dev_get_drvdata(dev);  in set_temp_auto_temp_off()  local
1141 	struct i2c_client *client = data->client;  in set_temp_auto_temp_off()
1150 	mutex_lock(&data->update_lock);  in set_temp_auto_temp_off()
1151 	min = TEMP_FROM_REG(data->zone[nr].limit);  in set_temp_auto_temp_off()
1152 	data->zone[nr].hyst = HYST_TO_REG(min - val);  in set_temp_auto_temp_off()
1155 			(data->zone[0].hyst << 4)  in set_temp_auto_temp_off()
1156 			| data->zone[1].hyst);  in set_temp_auto_temp_off()
1159 			(data->zone[2].hyst << 4));  in set_temp_auto_temp_off()
1161 	mutex_unlock(&data->update_lock);  in set_temp_auto_temp_off()
1169 	struct lm85_data *data = lm85_update_device(dev);  in show_temp_auto_temp_min()  local
1170 	return sprintf(buf, "%d\n", TEMP_FROM_REG(data->zone[nr].limit));  in show_temp_auto_temp_min()
1177 	struct lm85_data *data = dev_get_drvdata(dev);  in set_temp_auto_temp_min()  local
1178 	struct i2c_client *client = data->client;  in set_temp_auto_temp_min()
1186 	mutex_lock(&data->update_lock);  in set_temp_auto_temp_min()
1187 	data->zone[nr].limit = TEMP_TO_REG(val);  in set_temp_auto_temp_min()
1189 		data->zone[nr].limit);  in set_temp_auto_temp_min()
1192 	data->zone[nr].range = RANGE_TO_REG(  in set_temp_auto_temp_min()
1193 		TEMP_FROM_REG(data->zone[nr].max_desired) -  in set_temp_auto_temp_min()
1194 		TEMP_FROM_REG(data->zone[nr].limit));  in set_temp_auto_temp_min()
1196 		((data->zone[nr].range & 0x0f) << 4)  in set_temp_auto_temp_min()
1197 		| (data->pwm_freq[nr] & 0x07));  in set_temp_auto_temp_min()
1199 	mutex_unlock(&data->update_lock);  in set_temp_auto_temp_min()
1207 	struct lm85_data *data = lm85_update_device(dev);  in show_temp_auto_temp_max()  local
1208 	return sprintf(buf, "%d\n", TEMP_FROM_REG(data->zone[nr].limit) +  in show_temp_auto_temp_max()
1209 		RANGE_FROM_REG(data->zone[nr].range));  in show_temp_auto_temp_max()
1216 	struct lm85_data *data = dev_get_drvdata(dev);  in set_temp_auto_temp_max()  local
1217 	struct i2c_client *client = data->client;  in set_temp_auto_temp_max()
1226 	mutex_lock(&data->update_lock);  in set_temp_auto_temp_max()
1227 	min = TEMP_FROM_REG(data->zone[nr].limit);  in set_temp_auto_temp_max()
1228 	data->zone[nr].max_desired = TEMP_TO_REG(val);  in set_temp_auto_temp_max()
1229 	data->zone[nr].range = RANGE_TO_REG(  in set_temp_auto_temp_max()
1232 		((data->zone[nr].range & 0x0f) << 4)  in set_temp_auto_temp_max()
1233 		| (data->pwm_freq[nr] & 0x07));  in set_temp_auto_temp_max()
1234 	mutex_unlock(&data->update_lock);  in set_temp_auto_temp_max()
1242 	struct lm85_data *data = lm85_update_device(dev);  in show_temp_auto_temp_crit()  local
1243 	return sprintf(buf, "%d\n", TEMP_FROM_REG(data->zone[nr].critical));  in show_temp_auto_temp_crit()
1250 	struct lm85_data *data = dev_get_drvdata(dev);  in set_temp_auto_temp_crit()  local
1251 	struct i2c_client *client = data->client;  in set_temp_auto_temp_crit()
1259 	mutex_lock(&data->update_lock);  in set_temp_auto_temp_crit()
1260 	data->zone[nr].critical = TEMP_TO_REG(val);  in set_temp_auto_temp_crit()
1262 		data->zone[nr].critical);  in set_temp_auto_temp_crit()
1263 	mutex_unlock(&data->update_lock);  in set_temp_auto_temp_crit()
1546 	struct lm85_data *data;  in lm85_probe()  local
1549 	data = devm_kzalloc(dev, sizeof(struct lm85_data), GFP_KERNEL);  in lm85_probe()
1550 	if (!data)  in lm85_probe()
1553 	data->client = client;  in lm85_probe()
1554 	data->type = id->driver_data;  in lm85_probe()
1555 	mutex_init(&data->update_lock);  in lm85_probe()
1558 	switch (data->type) {  in lm85_probe()
1566 		data->freq_map = adm1027_freq_map;  in lm85_probe()
1569 		data->freq_map = lm85_freq_map;  in lm85_probe()
1573 	data->vrm = vid_which_vrm();  in lm85_probe()
1579 	data->groups[idx++] = &lm85_group;  in lm85_probe()
1582 	if (data->type != emc6d103s) {  in lm85_probe()
1583 		data->groups[idx++] = &lm85_group_minctl;  in lm85_probe()
1584 		data->groups[idx++] = &lm85_group_temp_off;  in lm85_probe()
1591 	if (data->type == adt7463 || data->type == adt7468) {  in lm85_probe()
1594 			data->has_vid5 = true;  in lm85_probe()
1597 	if (!data->has_vid5)  in lm85_probe()
1598 		data->groups[idx++] = &lm85_group_in4;  in lm85_probe()
1601 	if (data->type == emc6d100)  in lm85_probe()
1602 		data->groups[idx++] = &lm85_group_in567;  in lm85_probe()
1605 							   data, data->groups);  in lm85_probe()