1/*
2 * CS4271 I2C audio driver
3 *
4 * Copyright (c) 2010 Alexander Sverdlin <subaparts@yandex.ru>
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version 2
9 * of the License, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 * GNU General Public License for more details.
15 */
16
17#include <linux/module.h>
18#include <linux/i2c.h>
19#include <linux/regmap.h>
20#include <sound/soc.h>
21#include "cs4271.h"
22
23static int cs4271_i2c_probe(struct i2c_client *client,
24			     const struct i2c_device_id *id)
25{
26	struct regmap_config config;
27
28	config = cs4271_regmap_config;
29	config.reg_bits = 8;
30	config.val_bits = 8;
31
32	return cs4271_probe(&client->dev,
33			    devm_regmap_init_i2c(client, &config));
34}
35
36static int cs4271_i2c_remove(struct i2c_client *client)
37{
38	snd_soc_unregister_codec(&client->dev);
39	return 0;
40}
41
42static const struct i2c_device_id cs4271_i2c_id[] = {
43	{ "cs4271", 0 },
44	{ }
45};
46MODULE_DEVICE_TABLE(i2c, cs4271_i2c_id);
47
48static struct i2c_driver cs4271_i2c_driver = {
49	.driver = {
50		.name = "cs4271",
51		.owner = THIS_MODULE,
52		.of_match_table = of_match_ptr(cs4271_dt_ids),
53	},
54	.probe = cs4271_i2c_probe,
55	.remove = cs4271_i2c_remove,
56	.id_table = cs4271_i2c_id,
57};
58module_i2c_driver(cs4271_i2c_driver);
59
60MODULE_DESCRIPTION("ASoC CS4271 I2C Driver");
61MODULE_AUTHOR("Alexander Sverdlin <subaparts@yandex.ru>");
62MODULE_LICENSE("GPL");
63