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567e4f9892
Add a codec driver for the Everest ES8328. It supports two separate audio outputs and two separate audio inputs. Signed-off-by: Sean Cross <xobs@kosagi.com> Signed-off-by: Mark Brown <broonie@linaro.org>
61 lines
1.4 KiB
C
61 lines
1.4 KiB
C
/*
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* es8328-i2c.c -- ES8328 ALSA SoC I2C Audio driver
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*
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* Copyright 2014 Sutajio Ko-Usagi PTE LTD
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*
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* Author: Sean Cross <xobs@kosagi.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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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 "es8328.h"
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static const struct i2c_device_id es8328_id[] = {
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{ "everest,es8328", 0 },
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{ }
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};
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MODULE_DEVICE_TABLE(i2c, es8328_id);
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static const struct of_device_id es8328_of_match[] = {
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{ .compatible = "everest,es8328", },
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{ }
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};
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MODULE_DEVICE_TABLE(of, es8328_of_match);
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static int es8328_i2c_probe(struct i2c_client *i2c,
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const struct i2c_device_id *id)
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{
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return es8328_probe(&i2c->dev,
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devm_regmap_init_i2c(i2c, &es8328_regmap_config));
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}
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static int es8328_i2c_remove(struct i2c_client *i2c)
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{
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snd_soc_unregister_codec(&i2c->dev);
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return 0;
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}
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static struct i2c_driver es8328_i2c_driver = {
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.driver = {
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.name = "es8328",
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.of_match_table = es8328_of_match,
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},
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.probe = es8328_i2c_probe,
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.remove = es8328_i2c_remove,
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.id_table = es8328_id,
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};
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module_i2c_driver(es8328_i2c_driver);
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MODULE_DESCRIPTION("ASoC ES8328 audio CODEC I2C driver");
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MODULE_AUTHOR("Sean Cross <xobs@kosagi.com>");
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MODULE_LICENSE("GPL");
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