73 static int cm32181_reg_init(struct cm32181_chip *cm32181)  in cm32181_reg_init()  argument
75 	struct i2c_client *client = cm32181->client;  in cm32181_reg_init()
88 	cm32181->conf_regs[CM32181_REG_ADDR_CMD] = CM32181_CMD_ALS_ENABLE |  in cm32181_reg_init()
90 	cm32181->calibscale = CM32181_CALIBSCALE_DEFAULT;  in cm32181_reg_init()
95 			cm32181->conf_regs[i]);  in cm32181_reg_init()
112 static int cm32181_read_als_it(struct cm32181_chip *cm32181, int *val2)  in cm32181_read_als_it()  argument
117 	als_it = cm32181->conf_regs[CM32181_REG_ADDR_CMD];  in cm32181_read_als_it()
139 static int cm32181_write_als_it(struct cm32181_chip *cm32181, int val)  in cm32181_write_als_it()  argument
141 	struct i2c_client *client = cm32181->client;  in cm32181_write_als_it()
155 	mutex_lock(&cm32181->lock);  in cm32181_write_als_it()
156 	cm32181->conf_regs[CM32181_REG_ADDR_CMD] &=  in cm32181_write_als_it()
158 	cm32181->conf_regs[CM32181_REG_ADDR_CMD] |=  in cm32181_write_als_it()
161 			cm32181->conf_regs[CM32181_REG_ADDR_CMD]);  in cm32181_write_als_it()
162 	mutex_unlock(&cm32181->lock);  in cm32181_write_als_it()
176 static int cm32181_get_lux(struct cm32181_chip *cm32181)  in cm32181_get_lux()  argument
178 	struct i2c_client *client = cm32181->client;  in cm32181_get_lux()
183 	ret = cm32181_read_als_it(cm32181, &als_it);  in cm32181_get_lux()
196 	lux *= cm32181->calibscale;  in cm32181_get_lux()
210 	struct cm32181_chip *cm32181 = iio_priv(indio_dev);  in cm32181_read_raw()  local
215 		ret = cm32181_get_lux(cm32181);  in cm32181_read_raw()
221 		*val = cm32181->calibscale;  in cm32181_read_raw()
225 		ret = cm32181_read_als_it(cm32181, val2);  in cm32181_read_raw()
236 	struct cm32181_chip *cm32181 = iio_priv(indio_dev);  in cm32181_write_raw()  local
241 		cm32181->calibscale = val;  in cm32181_write_raw()
244 		ret = cm32181_write_als_it(cm32181, val2);  in cm32181_write_raw()
304 	struct cm32181_chip *cm32181;  in cm32181_probe()  local
308 	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*cm32181));  in cm32181_probe()
314 	cm32181 = iio_priv(indio_dev);  in cm32181_probe()
316 	cm32181->client = client;  in cm32181_probe()
318 	mutex_init(&cm32181->lock);  in cm32181_probe()
326 	ret = cm32181_reg_init(cm32181);  in cm32181_probe()