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ad73311.c

/*
 * ad73311.c  --  ALSA Soc AD73311 codec support
 *
 * Copyright:     Analog Device Inc.
 * Author:  Cliff Cai <cliff.cai@analog.com>
 *
 *  This program is free software; you can redistribute  it and/or modify it
 *  under  the terms of  the GNU General  Public License as published by the
 *  Free Software Foundation;  either version 2 of the  License, or (at your
 *  option) any later version.
 */

#include <linux/init.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/device.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/ac97_codec.h>
#include <sound/initval.h>
#include <sound/soc.h>

#include "ad73311.h"

static struct snd_soc_dai_driver ad73311_dai = {
      .name = "ad73311-hifi",
      .playback = {
            .stream_name = "Playback",
            .channels_min = 1,
            .channels_max = 1,
            .rates = SNDRV_PCM_RATE_8000,
            .formats = SNDRV_PCM_FMTBIT_S16_LE, },
      .capture = {
            .stream_name = "Capture",
            .channels_min = 1,
            .channels_max = 1,
            .rates = SNDRV_PCM_RATE_8000,
            .formats = SNDRV_PCM_FMTBIT_S16_LE, },
};

static struct snd_soc_codec_driver soc_codec_dev_ad73311;

static int ad73311_probe(struct platform_device *pdev)
{
      return snd_soc_register_codec(&pdev->dev,
                  &soc_codec_dev_ad73311, &ad73311_dai, 1);
}

static int __devexit ad73311_remove(struct platform_device *pdev)
{
      snd_soc_unregister_codec(&pdev->dev);
      return 0;
}

static struct platform_driver ad73311_codec_driver = {
      .driver = {
                  .name = "ad73311-codec",
                  .owner = THIS_MODULE,
      },

      .probe = ad73311_probe,
      .remove = __devexit_p(ad73311_remove),
};

static int __init ad73311_init(void)
{
      return platform_driver_register(&ad73311_codec_driver);
}
module_init(ad73311_init);

static void __exit ad73311_exit(void)
{
      platform_driver_unregister(&ad73311_codec_driver);
}
module_exit(ad73311_exit);

MODULE_DESCRIPTION("ASoC ad73311 driver");
MODULE_AUTHOR("Cliff Cai ");
MODULE_LICENSE("GPL");

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