sound/soc/codecs/dfbmcs320.c

   1 /*
   2  * Driver for the DFBM-CS320 bluetooth module
   3  * Copyright 2011 Lars-Peter Clausen <lars@metafoo.de>
   4  *
   5  *  This program is free software; you can redistribute  it and/or modify it
   6  *  under  the terms of  the GNU General  Public License as published by the
   7  *  Free Software Foundation;  either version 2 of the  License, or (at your
   8  *  option) any later version.
   9  *
  10  */
  11
  12 #include <linux/init.h>
  13 #include <linux/module.h>
  14 #include <linux/platform_device.h>
  15
  16 #include <sound/soc.h>
  17
  18 static struct snd_soc_dai_driver dfbmcs320_dai = {
  19         .name = "dfbmcs320-pcm",
  20         .playback = {
  21                 .channels_min = 1,
  22                 .channels_max = 1,
  23                 .rates = SNDRV_PCM_RATE_8000,
  24                 .formats = SNDRV_PCM_FMTBIT_S16_LE,
  25         },
  26         .capture = {
  27                 .channels_min = 1,
  28                 .channels_max = 1,
  29                 .rates = SNDRV_PCM_RATE_8000,
  30                 .formats = SNDRV_PCM_FMTBIT_S16_LE,
  31         },
  32 };
  33
  34 static struct snd_soc_codec_driver soc_codec_dev_dfbmcs320;
  35
  36 static int dfbmcs320_probe(struct platform_device *pdev)
  37 {
  38         return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_dfbmcs320,
  39                         &dfbmcs320_dai, 1);
  40 }
  41
  42 static int dfbmcs320_remove(struct platform_device *pdev)
  43 {
  44         snd_soc_unregister_codec(&pdev->dev);
  45
  46         return 0;
  47 }
  48
  49 static struct platform_driver dfmcs320_driver = {
  50         .driver = {
  51                 .name = "dfbmcs320",
  52                 .owner = THIS_MODULE,
  53         },
  54         .probe = dfbmcs320_probe,
  55         .remove = dfbmcs320_remove,
  56 };
  57
  58 module_platform_driver(dfmcs320_driver);
  59
  60 MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
  61 MODULE_DESCRIPTION("ASoC DFBM-CS320 bluethooth module driver");
  62 MODULE_LICENSE("GPL");