55 lines
1.1 KiB
C
55 lines
1.1 KiB
C
/*
|
|
* AD1936/AD1937 audio driver
|
|
*
|
|
* Copyright 2014 Analog Devices Inc.
|
|
*
|
|
* Licensed under the GPL-2.
|
|
*/
|
|
|
|
#include <linux/module.h>
|
|
#include <linux/i2c.h>
|
|
#include <linux/regmap.h>
|
|
|
|
#include <sound/soc.h>
|
|
|
|
#include "ad193x.h"
|
|
|
|
static const struct i2c_device_id ad193x_id[] = {
|
|
{ "ad1936", 0 },
|
|
{ "ad1937", 0 },
|
|
{ }
|
|
};
|
|
MODULE_DEVICE_TABLE(i2c, ad193x_id);
|
|
|
|
static int ad193x_i2c_probe(struct i2c_client *client,
|
|
const struct i2c_device_id *id)
|
|
{
|
|
struct regmap_config config;
|
|
|
|
config = ad193x_regmap_config;
|
|
config.val_bits = 8;
|
|
config.reg_bits = 8;
|
|
|
|
return ad193x_probe(&client->dev, devm_regmap_init_i2c(client, &config));
|
|
}
|
|
|
|
static int ad193x_i2c_remove(struct i2c_client *client)
|
|
{
|
|
snd_soc_unregister_codec(&client->dev);
|
|
return 0;
|
|
}
|
|
|
|
static struct i2c_driver ad193x_i2c_driver = {
|
|
.driver = {
|
|
.name = "ad193x",
|
|
},
|
|
.probe = ad193x_i2c_probe,
|
|
.remove = ad193x_i2c_remove,
|
|
.id_table = ad193x_id,
|
|
};
|
|
module_i2c_driver(ad193x_i2c_driver);
|
|
|
|
MODULE_DESCRIPTION("ASoC AD1936/AD1937 audio CODEC driver");
|
|
MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
|
|
MODULE_LICENSE("GPL");
|