63 	struct i2c_client *client;  member
77 static int __isl29003_read_reg(struct i2c_client *client,  in __isl29003_read_reg()  argument
80 	struct isl29003_data *data = i2c_get_clientdata(client);  in __isl29003_read_reg()
85 static int __isl29003_write_reg(struct i2c_client *client,  in __isl29003_write_reg()  argument
88 	struct isl29003_data *data = i2c_get_clientdata(client);  in __isl29003_write_reg()
101 	ret = i2c_smbus_write_byte_data(client, reg, tmp);  in __isl29003_write_reg()
114 static int isl29003_get_range(struct i2c_client *client)  in isl29003_get_range()  argument
116 	return __isl29003_read_reg(client, ISL29003_REG_CONTROL,  in isl29003_get_range()
120 static int isl29003_set_range(struct i2c_client *client, int range)  in isl29003_set_range()  argument
122 	return __isl29003_write_reg(client, ISL29003_REG_CONTROL,  in isl29003_set_range()
127 static int isl29003_get_resolution(struct i2c_client *client)  in isl29003_get_resolution()  argument
129 	return __isl29003_read_reg(client, ISL29003_REG_COMMAND,  in isl29003_get_resolution()
133 static int isl29003_set_resolution(struct i2c_client *client, int res)  in isl29003_set_resolution()  argument
135 	return __isl29003_write_reg(client, ISL29003_REG_COMMAND,  in isl29003_set_resolution()
140 static int isl29003_get_mode(struct i2c_client *client)  in isl29003_get_mode()  argument
142 	return __isl29003_read_reg(client, ISL29003_REG_COMMAND,  in isl29003_get_mode()
146 static int isl29003_set_mode(struct i2c_client *client, int mode)  in isl29003_set_mode()  argument
148 	return __isl29003_write_reg(client, ISL29003_REG_COMMAND,  in isl29003_set_mode()
153 static int isl29003_set_power_state(struct i2c_client *client, int state)  in isl29003_set_power_state()  argument
155 	return __isl29003_write_reg(client, ISL29003_REG_COMMAND,  in isl29003_set_power_state()
160 static int isl29003_get_power_state(struct i2c_client *client)  in isl29003_get_power_state()  argument
162 	struct isl29003_data *data = i2c_get_clientdata(client);  in isl29003_get_power_state()
168 static int isl29003_get_adc_value(struct i2c_client *client)  in isl29003_get_adc_value()  argument
170 	struct isl29003_data *data = i2c_get_clientdata(client);  in isl29003_get_adc_value()
174 	lsb = i2c_smbus_read_byte_data(client, ISL29003_REG_LSB_SENSOR);  in isl29003_get_adc_value()
181 	msb = i2c_smbus_read_byte_data(client, ISL29003_REG_MSB_SENSOR);  in isl29003_get_adc_value()
187 	range = isl29003_get_range(client);  in isl29003_get_adc_value()
188 	bitdepth = (4 - isl29003_get_resolution(client)) * 4;  in isl29003_get_adc_value()
200 	struct i2c_client *client = to_i2c_client(dev);  in isl29003_show_range()  local
202 	return sprintf(buf, "%i\n", isl29003_get_range(client));  in isl29003_show_range()
209 	struct i2c_client *client = to_i2c_client(dev);  in isl29003_store_range()  local
220 	ret = isl29003_set_range(client, val);  in isl29003_store_range()
236 	struct i2c_client *client = to_i2c_client(dev);  in isl29003_show_resolution()  local
238 	return sprintf(buf, "%d\n", isl29003_get_resolution(client));  in isl29003_show_resolution()
245 	struct i2c_client *client = to_i2c_client(dev);  in isl29003_store_resolution()  local
256 	ret = isl29003_set_resolution(client, val);  in isl29003_store_resolution()
270 	struct i2c_client *client = to_i2c_client(dev);  in isl29003_show_mode()  local
272 	return sprintf(buf, "%d\n", isl29003_get_mode(client));  in isl29003_show_mode()
278 	struct i2c_client *client = to_i2c_client(dev);  in isl29003_store_mode()  local
289 	ret = isl29003_set_mode(client, val);  in isl29003_store_mode()
305 	struct i2c_client *client = to_i2c_client(dev);  in isl29003_show_power_state()  local
307 	return sprintf(buf, "%d\n", isl29003_get_power_state(client));  in isl29003_show_power_state()
314 	struct i2c_client *client = to_i2c_client(dev);  in isl29003_store_power_state()  local
325 	ret = isl29003_set_power_state(client, val);  in isl29003_store_power_state()
337 	struct i2c_client *client = to_i2c_client(dev);  in isl29003_show_lux()  local
340 	if (!isl29003_get_power_state(client))  in isl29003_show_lux()
343 	return sprintf(buf, "%d\n", isl29003_get_adc_value(client));  in isl29003_show_lux()
361 static int isl29003_init_client(struct i2c_client *client)  in isl29003_init_client()  argument
363 	struct isl29003_data *data = i2c_get_clientdata(client);  in isl29003_init_client()
369 		int v = i2c_smbus_read_byte_data(client, i);  in isl29003_init_client()
378 	isl29003_set_range(client, 0);  in isl29003_init_client()
379 	isl29003_set_resolution(client, 0);  in isl29003_init_client()
380 	isl29003_set_mode(client, 0);  in isl29003_init_client()
381 	isl29003_set_power_state(client, 0);  in isl29003_init_client()
390 static int isl29003_probe(struct i2c_client *client,  in isl29003_probe()  argument
393 	struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);  in isl29003_probe()
404 	data->client = client;  in isl29003_probe()
405 	i2c_set_clientdata(client, data);  in isl29003_probe()
409 	err = isl29003_init_client(client);  in isl29003_probe()
414 	err = sysfs_create_group(&client->dev.kobj, &isl29003_attr_group);  in isl29003_probe()
418 	dev_info(&client->dev, "driver version %s enabled\n", DRIVER_VERSION);  in isl29003_probe()
426 static int isl29003_remove(struct i2c_client *client)  in isl29003_remove()  argument
428 	sysfs_remove_group(&client->dev.kobj, &isl29003_attr_group);  in isl29003_remove()
429 	isl29003_set_power_state(client, 0);  in isl29003_remove()
430 	kfree(i2c_get_clientdata(client));  in isl29003_remove()
437 	struct i2c_client *client = to_i2c_client(dev);  in isl29003_suspend()  local
438 	struct isl29003_data *data = i2c_get_clientdata(client);  in isl29003_suspend()
440 	data->power_state_before_suspend = isl29003_get_power_state(client);  in isl29003_suspend()
441 	return isl29003_set_power_state(client, 0);  in isl29003_suspend()
447 	struct i2c_client *client = to_i2c_client(dev);  in isl29003_resume()  local
448 	struct isl29003_data *data = i2c_get_clientdata(client);  in isl29003_resume()
452 		if (i2c_smbus_write_byte_data(client, i, data->reg_cache[i]))  in isl29003_resume()
455 	return isl29003_set_power_state(client,  in isl29003_resume()