57 lines
1.1 KiB
C
57 lines
1.1 KiB
C
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/*
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* AD1936/AD1937 audio driver
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*
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* Copyright 2014 Analog Devices Inc.
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*
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* Licensed under the GPL-2.
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*/
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#include <linux/module.h>
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#include <linux/i2c.h>
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#include <linux/regmap.h>
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#include <sound/soc.h>
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#include "ad193x.h"
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static const struct i2c_device_id ad193x_id[] = {
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{ "ad1936", AD193X },
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{ "ad1937", AD193X },
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{ }
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};
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MODULE_DEVICE_TABLE(i2c, ad193x_id);
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static int ad193x_i2c_probe(struct i2c_client *client,
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const struct i2c_device_id *id)
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{
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struct regmap_config config;
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config = ad193x_regmap_config;
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config.val_bits = 8;
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config.reg_bits = 8;
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return ad193x_probe(&client->dev,
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devm_regmap_init_i2c(client, &config),
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(enum ad193x_type)id->driver_data);
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}
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static int ad193x_i2c_remove(struct i2c_client *client)
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{
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snd_soc_unregister_codec(&client->dev);
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return 0;
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}
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static struct i2c_driver ad193x_i2c_driver = {
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.driver = {
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.name = "ad193x",
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},
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.probe = ad193x_i2c_probe,
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.remove = ad193x_i2c_remove,
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.id_table = ad193x_id,
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};
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module_i2c_driver(ad193x_i2c_driver);
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MODULE_DESCRIPTION("ASoC AD1936/AD1937 audio CODEC driver");
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MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
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MODULE_LICENSE("GPL");
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