| Lars-Peter Clausen | 603597c | 2014-02-18 15:57:35 +0100 | [diff] [blame] | 1 | /* | 
 | 2 |  * ADAU1977/ADAU1978/ADAU1979 driver | 
 | 3 |  * | 
 | 4 |  * Copyright 2014 Analog Devices Inc. | 
 | 5 |  *  Author: Lars-Peter Clausen <lars@metafoo.de> | 
 | 6 |  * | 
 | 7 |  * Licensed under the GPL-2. | 
 | 8 |  */ | 
 | 9 |  | 
 | 10 | #include <linux/i2c.h> | 
 | 11 | #include <linux/mod_devicetable.h> | 
 | 12 | #include <linux/module.h> | 
 | 13 | #include <linux/regmap.h> | 
 | 14 | #include <sound/soc.h> | 
 | 15 |  | 
 | 16 | #include "adau1977.h" | 
 | 17 |  | 
 | 18 | static int adau1977_i2c_probe(struct i2c_client *client, | 
 | 19 | 	const struct i2c_device_id *id) | 
 | 20 | { | 
 | 21 | 	struct regmap_config config; | 
 | 22 |  | 
 | 23 | 	config = adau1977_regmap_config; | 
 | 24 | 	config.val_bits = 8; | 
 | 25 | 	config.reg_bits = 8; | 
 | 26 |  | 
 | 27 | 	return adau1977_probe(&client->dev, | 
 | 28 | 		devm_regmap_init_i2c(client, &config), | 
 | 29 | 		id->driver_data, NULL); | 
 | 30 | } | 
 | 31 |  | 
 | 32 | static int adau1977_i2c_remove(struct i2c_client *client) | 
 | 33 | { | 
 | 34 | 	snd_soc_unregister_codec(&client->dev); | 
 | 35 | 	return 0; | 
 | 36 | } | 
 | 37 |  | 
 | 38 | static const struct i2c_device_id adau1977_i2c_ids[] = { | 
 | 39 | 	{ "adau1977", ADAU1977 }, | 
 | 40 | 	{ "adau1978", ADAU1978 }, | 
 | 41 | 	{ "adau1979", ADAU1978 }, | 
 | 42 | 	{ } | 
 | 43 | }; | 
 | 44 | MODULE_DEVICE_TABLE(i2c, adau1977_i2c_ids); | 
 | 45 |  | 
 | 46 | static struct i2c_driver adau1977_i2c_driver = { | 
 | 47 | 	.driver = { | 
 | 48 | 		.name = "adau1977", | 
 | 49 | 		.owner = THIS_MODULE, | 
 | 50 | 	}, | 
 | 51 | 	.probe = adau1977_i2c_probe, | 
 | 52 | 	.remove = adau1977_i2c_remove, | 
 | 53 | 	.id_table = adau1977_i2c_ids, | 
 | 54 | }; | 
 | 55 | module_i2c_driver(adau1977_i2c_driver); | 
 | 56 |  | 
 | 57 | MODULE_DESCRIPTION("ASoC ADAU1977/ADAU1978/ADAU1979 driver"); | 
 | 58 | MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>"); | 
 | 59 | MODULE_LICENSE("GPL"); |