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kernel/linux-rt-4.4.41/sound/soc/codecs/adav801.c 1.05 KB
5113f6f70   김현기   kernel add
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  /*
   * ADAV801 audio driver
   *
   * Copyright 2014 Analog Devices Inc.
   *
   * Licensed under the GPL-2.
   */
  
  #include <linux/module.h>
  #include <linux/spi/spi.h>
  #include <linux/regmap.h>
  
  #include <sound/soc.h>
  
  #include "adav80x.h"
  
  static const struct spi_device_id adav80x_spi_id[] = {
  	{ "adav801", 0 },
  	{ }
  };
  MODULE_DEVICE_TABLE(spi, adav80x_spi_id);
  
  static int adav80x_spi_probe(struct spi_device *spi)
  {
  	struct regmap_config config;
  
  	config = adav80x_regmap_config;
  	config.read_flag_mask = 0x01;
  
  	return adav80x_bus_probe(&spi->dev, devm_regmap_init_spi(spi, &config));
  }
  
  static int adav80x_spi_remove(struct spi_device *spi)
  {
  	snd_soc_unregister_codec(&spi->dev);
  	return 0;
  }
  
  static struct spi_driver adav80x_spi_driver = {
  	.driver = {
  		.name	= "adav801",
  	},
  	.probe		= adav80x_spi_probe,
  	.remove		= adav80x_spi_remove,
  	.id_table	= adav80x_spi_id,
  };
  module_spi_driver(adav80x_spi_driver);
  
  MODULE_DESCRIPTION("ASoC ADAV801 driver");
  MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
  MODULE_AUTHOR("Yi Li <yi.li@analog.com>>");
  MODULE_LICENSE("GPL");