LXR linux/sound/soc/codecs/es8328-i2c.c

   1/*
   2 * es8328-i2c.c  --  ES8328 ALSA SoC I2C Audio driver
   3 *
   4 * Copyright 2014 Sutajio Ko-Usagi PTE LTD
   5 *
   6 * Author: Sean Cross <xobs@kosagi.com>
   7 *
   8 * This program is free software; you can redistribute it and/or modify
   9 * it under the terms of the GNU General Public License version 2 as
  10 * published by the Free Software Foundation.
  11 */
  12
  13#include <linux/module.h>
  14#include <linux/i2c.h>
  15#include <linux/regmap.h>
  16
  17#include <sound/soc.h>
  18
  19#include "es8328.h"
  20
  21static const struct i2c_device_id es8328_id[] = {
  22        { "es8328", 0 },
  23        { }
  24};
  25MODULE_DEVICE_TABLE(i2c, es8328_id);
  26
  27static const struct of_device_id es8328_of_match[] = {
  28        { .compatible = "everest,es8328", },
  29        { }
  30};
  31MODULE_DEVICE_TABLE(of, es8328_of_match);
  32
  33static int es8328_i2c_probe(struct i2c_client *i2c,
  34                            const struct i2c_device_id *id)
  35{
  36        return es8328_probe(&i2c->dev,
  37                        devm_regmap_init_i2c(i2c, &es8328_regmap_config));
  38}
  39
  40static int es8328_i2c_remove(struct i2c_client *i2c)
  41{
  42        snd_soc_unregister_codec(&i2c->dev);
  43        return 0;
  44}
  45
  46static struct i2c_driver es8328_i2c_driver = {
  47        .driver = {
  48                .name           = "es8328",
  49                .of_match_table = es8328_of_match,
  50        },
  51        .probe    = es8328_i2c_probe,
  52        .remove   = es8328_i2c_remove,
  53        .id_table = es8328_id,
  54};
  55
  56module_i2c_driver(es8328_i2c_driver);
  57
  58MODULE_DESCRIPTION("ASoC ES8328 audio CODEC I2C driver");
  59MODULE_AUTHOR("Sean Cross <xobs@kosagi.com>");
  60MODULE_LICENSE("GPL");
  61