69 	struct i2c_client	*client;  member
86 static int read_u8_from_i2c(struct i2c_client *client, u8 i2c_reg, u8 *output)  in read_u8_from_i2c()  argument
88 	int status = i2c_smbus_read_byte_data(client, i2c_reg);  in read_u8_from_i2c()
90 		dev_warn(&client->dev, "reg 0x%02x, err %d\n",  in read_u8_from_i2c()
98 static void read_temp_from_i2c(struct i2c_client *client, u8 i2c_reg,  in read_temp_from_i2c()  argument
103 	if (read_u8_from_i2c(client, i2c_reg, &degrees) < 0)  in read_temp_from_i2c()
106 	if (read_u8_from_i2c(client, i2c_reg + 1, &fractional) < 0)  in read_temp_from_i2c()
113 static void read_fan_from_i2c(struct i2c_client *client, u16 *output,  in read_fan_from_i2c()  argument
118 	if (read_u8_from_i2c(client, hi_addr, &high_byte) < 0)  in read_fan_from_i2c()
121 	if (read_u8_from_i2c(client, lo_addr, &lo_byte) < 0)  in read_fan_from_i2c()
127 static void write_fan_target_to_i2c(struct i2c_client *client, u16 new_target)  in write_fan_target_to_i2c()  argument
131 	i2c_smbus_write_byte_data(client, REG_FAN_TARGET_LO, low_byte);  in write_fan_target_to_i2c()
132 	i2c_smbus_write_byte_data(client, REG_FAN_TARGET_HI, high_byte);  in write_fan_target_to_i2c()
135 static void read_fan_config_from_i2c(struct i2c_client *client)  in read_fan_config_from_i2c()  argument
138 	struct emc2103_data *data = i2c_get_clientdata(client);  in read_fan_config_from_i2c()
141 	if (read_u8_from_i2c(client, REG_FAN_CONF1, &conf1) < 0)  in read_fan_config_from_i2c()
151 	struct i2c_client *client = data->client;  in emc2103_update_device()  local
160 			read_temp_from_i2c(client, REG_TEMP[i], &data->temp[i]);  in emc2103_update_device()
161 			read_u8_from_i2c(client, REG_TEMP_MIN[i],  in emc2103_update_device()
163 			read_u8_from_i2c(client, REG_TEMP_MAX[i],  in emc2103_update_device()
167 		read_u8_from_i2c(client, REG_TEMP_MIN_ALARM,  in emc2103_update_device()
169 		read_u8_from_i2c(client, REG_TEMP_MAX_ALARM,  in emc2103_update_device()
172 		read_fan_from_i2c(client, &data->fan_tach,  in emc2103_update_device()
174 		read_fan_from_i2c(client, &data->fan_target,  in emc2103_update_device()
176 		read_fan_config_from_i2c(client);  in emc2103_update_device()
247 	struct i2c_client *client = data->client;  in set_temp_min()  local
258 	i2c_smbus_write_byte_data(client, REG_TEMP_MIN[nr], val);  in set_temp_min()
269 	struct i2c_client *client = data->client;  in set_temp_max()  local
280 	i2c_smbus_write_byte_data(client, REG_TEMP_MAX[nr], val);  in set_temp_max()
314 	struct i2c_client *client = data->client;  in set_fan_div()  local
344 	status = i2c_smbus_read_byte_data(client, REG_FAN_CONF1);  in set_fan_div()
346 		dev_dbg(&client->dev, "reg 0x%02x, err %d\n",  in set_fan_div()
353 	i2c_smbus_write_byte_data(client, REG_FAN_CONF1, status);  in set_fan_div()
361 		write_fan_target_to_i2c(client, data->fan_target);  in set_fan_div()
389 	struct i2c_client *client = data->client;  in set_fan_target()  local
408 	write_fan_target_to_i2c(client, data->fan_target);  in set_fan_target()
433 	struct i2c_client *client = data->client;  in set_pwm_enable()  local
454 	result = read_u8_from_i2c(client, REG_FAN_CONF1, &conf_reg);  in set_pwm_enable()
465 	i2c_smbus_write_byte_data(client, REG_FAN_CONF1, conf_reg);  in set_pwm_enable()
581 emc2103_probe(struct i2c_client *client, const struct i2c_device_id *id)  in emc2103_probe()  argument
587 	if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))  in emc2103_probe()
590 	data = devm_kzalloc(&client->dev, sizeof(struct emc2103_data),  in emc2103_probe()
595 	i2c_set_clientdata(client, data);  in emc2103_probe()
596 	data->client = client;  in emc2103_probe()
600 	status = i2c_smbus_read_byte_data(client, REG_PRODUCT_ID);  in emc2103_probe()
606 		status = i2c_smbus_read_byte_data(client, REG_CONF1);  in emc2103_probe()
608 			dev_dbg(&client->dev, "reg 0x%02x, err %d\n", REG_CONF1,  in emc2103_probe()
621 			i2c_smbus_write_byte_data(client, REG_CONF1, status);  in emc2103_probe()
626 			i2c_smbus_write_byte_data(client, REG_CONF1, status);  in emc2103_probe()
637 	hwmon_dev = devm_hwmon_device_register_with_groups(&client->dev,  in emc2103_probe()
638 							   client->name, data,  in emc2103_probe()
643 	dev_info(&client->dev, "%s: sensor '%s'\n",  in emc2103_probe()
644 		 dev_name(hwmon_dev), client->name);  in emc2103_probe()