iio/temperature/tmp007.c

64 	struct i2c_client *client;
79 		ret = i2c_smbus_read_word_swapped(data->client,
92 	return i2c_smbus_read_word_swapped(data->client, reg);
97 	return i2c_smbus_write_word_swapped(data->client, TMP007_CONFIG,
113 			ret = i2c_smbus_read_word_swapped(data->client, TMP007_TDIE);
161 				return i2c_smbus_write_word_swapped(data->client,
177 	ret = i2c_smbus_read_word_swapped(data->client, TMP007_STATUS);
243 	ret = i2c_smbus_read_word_swapped(data->client, TMP007_STATUS_MASK);
253 	return i2c_smbus_write_word_swapped(data->client, TMP007_STATUS_MASK,
310 	ret = i2c_smbus_read_word_swapped(data->client, reg);
350 	return i2c_smbus_write_word_swapped(data->client, reg, (val << 7));
427 static bool tmp007_identify(struct i2c_client *client)
431 	manf_id = i2c_smbus_read_word_swapped(client, TMP007_MANUFACTURER_ID);
435 	dev_id = i2c_smbus_read_word_swapped(client, TMP007_DEVICE_ID);
449 static int tmp007_probe(struct i2c_client *client)
451 	const struct i2c_device_id *tmp007_id = i2c_client_get_device_id(client);
456 	if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_WORD_DATA))
459 	if (!tmp007_identify(client)) {
460 		dev_err(&client->dev, "TMP007 not found\n");
464 	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
469 	i2c_set_clientdata(client, indio_dev);
470 	data->client = client;
487 	ret = i2c_smbus_read_word_swapped(data->client, TMP007_CONFIG);
494 	ret = i2c_smbus_write_word_swapped(data->client, TMP007_CONFIG,
499 	ret = devm_add_action_or_reset(&client->dev, tmp007_powerdown_action_cb, data);
514 	ret = i2c_smbus_read_word_swapped(data->client, TMP007_STATUS_MASK);
522 	ret = i2c_smbus_write_word_swapped(data->client, TMP007_STATUS_MASK, data->status_mask);
526 	if (client->irq) {
527 		ret = devm_request_threaded_irq(&client->dev, client->irq,
532 			dev_err(&client->dev, "irq request error %d\n", -ret);
537 	return devm_iio_device_register(&client->dev, indio_dev);
553 	return i2c_smbus_write_word_swapped(data->client, TMP007_CONFIG,