81 	u8 mode, data;  member
88 static int isl29125_read_data(struct isl29125_data *data, int si)  in isl29125_read_data()  argument
93 	ret = i2c_smbus_write_byte_data(data->client, ISL29125_CONF1,  in isl29125_read_data()
94 		data->conf1 | isl29125_regs[si].mode);  in isl29125_read_data()
101 		ret = i2c_smbus_read_byte_data(data->client, ISL29125_STATUS);  in isl29125_read_data()
110 		dev_err(&data->client->dev, "data not ready\n");  in isl29125_read_data()
115 	ret = i2c_smbus_read_word_data(data->client, isl29125_regs[si].data);  in isl29125_read_data()
118 	i2c_smbus_write_byte_data(data->client, ISL29125_CONF1, data->conf1);  in isl29125_read_data()
126 	struct isl29125_data *data = iio_priv(indio_dev);  in isl29125_read_raw()  local
133 		mutex_lock(&data->lock);  in isl29125_read_raw()
134 		ret = isl29125_read_data(data, chan->scan_index);  in isl29125_read_raw()
135 		mutex_unlock(&data->lock);  in isl29125_read_raw()
142 		if (data->conf1 & ISL29125_MODE_RANGE)  in isl29125_read_raw()
155 	struct isl29125_data *data = iio_priv(indio_dev);  in isl29125_write_raw()  local
162 			data->conf1 |= ISL29125_MODE_RANGE;  in isl29125_write_raw()
164 			data->conf1 &= ~ISL29125_MODE_RANGE;  in isl29125_write_raw()
167 		return i2c_smbus_write_byte_data(data->client, ISL29125_CONF1,  in isl29125_write_raw()
168 			data->conf1);  in isl29125_write_raw()
178 	struct isl29125_data *data = iio_priv(indio_dev);  in isl29125_trigger_handler()  local
183 		int ret = i2c_smbus_read_word_data(data->client,  in isl29125_trigger_handler()
184 			isl29125_regs[i].data);  in isl29125_trigger_handler()
188 		data->buffer[j++] = ret;  in isl29125_trigger_handler()
191 	iio_push_to_buffers_with_timestamp(indio_dev, data->buffer,  in isl29125_trigger_handler()
208 	struct isl29125_data *data = iio_priv(indio_dev);  in isl29125_buffer_preenable()  local
210 	data->conf1 |= ISL29125_MODE_RGB;  in isl29125_buffer_preenable()
211 	return i2c_smbus_write_byte_data(data->client, ISL29125_CONF1,  in isl29125_buffer_preenable()
212 		data->conf1);  in isl29125_buffer_preenable()
217 	struct isl29125_data *data = iio_priv(indio_dev);  in isl29125_buffer_predisable()  local
224 	data->conf1 &= ~ISL29125_MODE_MASK;  in isl29125_buffer_predisable()
225 	data->conf1 |= ISL29125_MODE_PD;  in isl29125_buffer_predisable()
226 	return i2c_smbus_write_byte_data(data->client, ISL29125_CONF1,  in isl29125_buffer_predisable()
227 		data->conf1);  in isl29125_buffer_predisable()
239 	struct isl29125_data *data;  in isl29125_probe()  local
243 	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));  in isl29125_probe()
247 	data = iio_priv(indio_dev);  in isl29125_probe()
249 	data->client = client;  in isl29125_probe()
250 	mutex_init(&data->lock);  in isl29125_probe()
259 	ret = i2c_smbus_read_byte_data(data->client, ISL29125_DEVICE_ID);  in isl29125_probe()
265 	data->conf1 = ISL29125_MODE_PD | ISL29125_MODE_RANGE;  in isl29125_probe()
266 	ret = i2c_smbus_write_byte_data(data->client, ISL29125_CONF1,  in isl29125_probe()
267 		data->conf1);  in isl29125_probe()
271 	ret = i2c_smbus_write_byte_data(data->client, ISL29125_STATUS, 0);  in isl29125_probe()
291 static int isl29125_powerdown(struct isl29125_data *data)  in isl29125_powerdown()  argument
293 	return i2c_smbus_write_byte_data(data->client, ISL29125_CONF1,  in isl29125_powerdown()
294 		(data->conf1 & ~ISL29125_MODE_MASK) | ISL29125_MODE_PD);  in isl29125_powerdown()
311 	struct isl29125_data *data = iio_priv(i2c_get_clientdata(  in isl29125_suspend()  local
313 	return isl29125_powerdown(data);  in isl29125_suspend()
318 	struct isl29125_data *data = iio_priv(i2c_get_clientdata(  in isl29125_resume()  local
320 	return i2c_smbus_write_byte_data(data->client, ISL29125_CONF1,  in isl29125_resume()
321 		data->conf1);  in isl29125_resume()