69 lines
1.6 KiB
C
69 lines
1.6 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Driver for ADAU1381/ADAU1781 CODEC
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*
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* Copyright 2014 Analog Devices Inc.
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* Author: Lars-Peter Clausen <lars@metafoo.de>
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*/
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#include <linux/i2c.h>
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#include <linux/mod_devicetable.h>
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#include <linux/module.h>
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#include <linux/regmap.h>
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#include <sound/soc.h>
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#include "adau1781.h"
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static const struct i2c_device_id adau1781_i2c_ids[];
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static int adau1781_i2c_probe(struct i2c_client *client)
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{
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struct regmap_config config;
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const struct i2c_device_id *id = i2c_match_id(adau1781_i2c_ids, client);
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config = adau1781_regmap_config;
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config.val_bits = 8;
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config.reg_bits = 16;
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return adau1781_probe(&client->dev,
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devm_regmap_init_i2c(client, &config),
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id->driver_data, NULL);
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}
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static int adau1781_i2c_remove(struct i2c_client *client)
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{
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adau17x1_remove(&client->dev);
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return 0;
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}
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static const struct i2c_device_id adau1781_i2c_ids[] = {
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{ "adau1381", ADAU1381 },
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{ "adau1781", ADAU1781 },
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{ }
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};
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MODULE_DEVICE_TABLE(i2c, adau1781_i2c_ids);
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#if defined(CONFIG_OF)
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static const struct of_device_id adau1781_i2c_dt_ids[] = {
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{ .compatible = "adi,adau1381", },
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{ .compatible = "adi,adau1781", },
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{ },
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};
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MODULE_DEVICE_TABLE(of, adau1781_i2c_dt_ids);
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#endif
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static struct i2c_driver adau1781_i2c_driver = {
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.driver = {
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.name = "adau1781",
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.of_match_table = of_match_ptr(adau1781_i2c_dt_ids),
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},
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.probe_new = adau1781_i2c_probe,
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.remove = adau1781_i2c_remove,
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.id_table = adau1781_i2c_ids,
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};
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module_i2c_driver(adau1781_i2c_driver);
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MODULE_DESCRIPTION("ASoC ADAU1381/ADAU1781 CODEC I2C driver");
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MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
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MODULE_LICENSE("GPL");
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