138 static int jsa1212_als_enable(struct jsa1212_data *data, u8 status)  in jsa1212_als_enable()  argument
142 	ret = regmap_update_bits(data->regmap, JSA1212_CONF_REG,  in jsa1212_als_enable()
148 	data->als_en = !!status;  in jsa1212_als_enable()
154 static int jsa1212_pxs_enable(struct jsa1212_data *data, u8 status)  in jsa1212_pxs_enable()  argument
158 	ret = regmap_update_bits(data->regmap, JSA1212_CONF_REG,  in jsa1212_pxs_enable()
164 	data->pxs_en = !!status;  in jsa1212_pxs_enable()
169 static int jsa1212_read_als_data(struct jsa1212_data *data,  in jsa1212_read_als_data()  argument
175 	ret = jsa1212_als_enable(data, JSA1212_CONF_ALS_ENABLE);  in jsa1212_read_als_data()
183 	ret = regmap_bulk_read(data->regmap, JSA1212_ALS_DT1_REG, &als_data, 2);  in jsa1212_read_als_data()
185 		dev_err(&data->client->dev, "als data read err\n");  in jsa1212_read_als_data()
192 	return jsa1212_als_enable(data, JSA1212_CONF_ALS_DISABLE);  in jsa1212_read_als_data()
195 static int jsa1212_read_pxs_data(struct jsa1212_data *data,  in jsa1212_read_pxs_data()  argument
201 	ret = jsa1212_pxs_enable(data, JSA1212_CONF_PXS_ENABLE);  in jsa1212_read_pxs_data()
209 	ret = regmap_read(data->regmap, JSA1212_PXS_DATA_REG, &pxs_data);  in jsa1212_read_pxs_data()
211 		dev_err(&data->client->dev, "pxs data read err\n");  in jsa1212_read_pxs_data()
218 	return jsa1212_pxs_enable(data, JSA1212_CONF_PXS_DISABLE);  in jsa1212_read_pxs_data()
226 	struct jsa1212_data *data = iio_priv(indio_dev);  in jsa1212_read_raw()  local
230 		mutex_lock(&data->lock);  in jsa1212_read_raw()
233 			ret = jsa1212_read_als_data(data, val);  in jsa1212_read_raw()
236 			ret = jsa1212_read_pxs_data(data, val);  in jsa1212_read_raw()
242 		mutex_unlock(&data->lock);  in jsa1212_read_raw()
247 			*val = jsa1212_als_range_val[data->als_rng_idx];  in jsa1212_read_raw()
278 static int jsa1212_chip_init(struct jsa1212_data *data)  in jsa1212_chip_init()  argument
282 	ret = regmap_write(data->regmap, JSA1212_CONF_REG,  in jsa1212_chip_init()
288 	ret = regmap_write(data->regmap, JSA1212_INT_REG,  in jsa1212_chip_init()
293 	data->als_rng_idx = JSA1212_ALS_RNG_0_2048;  in jsa1212_chip_init()
323 	struct jsa1212_data *data;  in jsa1212_probe()  local
331 	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));  in jsa1212_probe()
341 	data = iio_priv(indio_dev);  in jsa1212_probe()
344 	data->client = client;  in jsa1212_probe()
345 	data->regmap = regmap;  in jsa1212_probe()
347 	mutex_init(&data->lock);  in jsa1212_probe()
349 	ret = jsa1212_chip_init(data);  in jsa1212_probe()
369 static int jsa1212_power_off(struct jsa1212_data *data)  in jsa1212_power_off()  argument
373 	mutex_lock(&data->lock);  in jsa1212_power_off()
375 	ret = regmap_update_bits(data->regmap, JSA1212_CONF_REG,  in jsa1212_power_off()
382 		dev_err(&data->client->dev, "power off cmd failed\n");  in jsa1212_power_off()
384 	mutex_unlock(&data->lock);  in jsa1212_power_off()
392 	struct jsa1212_data *data = iio_priv(indio_dev);  in jsa1212_remove()  local
396 	return jsa1212_power_off(data);  in jsa1212_remove()
402 	struct jsa1212_data *data;  in jsa1212_suspend()  local
404 	data = iio_priv(i2c_get_clientdata(to_i2c_client(dev)));  in jsa1212_suspend()
406 	return jsa1212_power_off(data);  in jsa1212_suspend()
412 	struct jsa1212_data *data;  in jsa1212_resume()  local
414 	data = iio_priv(i2c_get_clientdata(to_i2c_client(dev)));  in jsa1212_resume()
416 	mutex_lock(&data->lock);  in jsa1212_resume()
418 	if (data->als_en) {  in jsa1212_resume()
419 		ret = jsa1212_als_enable(data, JSA1212_CONF_ALS_ENABLE);  in jsa1212_resume()
426 	if (data->pxs_en) {  in jsa1212_resume()
427 		ret = jsa1212_pxs_enable(data, JSA1212_CONF_PXS_ENABLE);  in jsa1212_resume()
433 	mutex_unlock(&data->lock);  in jsa1212_resume()