LXR linux/sound/soc/au1x/db1000.c

   1/*
   2 * DB1000/DB1500/DB1100 ASoC audio fabric support code.
   3 *
   4 * (c) 2011 Manuel Lauss <manuel.lauss@googlemail.com>
   5 *
   6 */
   7
   8#include <linux/module.h>
   9#include <linux/moduleparam.h>
  10#include <linux/timer.h>
  11#include <linux/interrupt.h>
  12#include <linux/platform_device.h>
  13#include <sound/core.h>
  14#include <sound/pcm.h>
  15#include <sound/soc.h>
  16#include <asm/mach-au1x00/au1000.h>
  17#include <asm/mach-db1x00/bcsr.h>
  18
  19#include "psc.h"
  20
  21static struct snd_soc_dai_link db1000_ac97_dai = {
  22        .name           = "AC97",
  23        .stream_name    = "AC97 HiFi",
  24        .codec_dai_name = "ac97-hifi",
  25        .cpu_dai_name   = "alchemy-ac97c",
  26        .platform_name  = "alchemy-pcm-dma.0",
  27        .codec_name     = "ac97-codec",
  28};
  29
  30static struct snd_soc_card db1000_ac97 = {
  31        .name           = "DB1000_AC97",
  32        .owner          = THIS_MODULE,
  33        .dai_link       = &db1000_ac97_dai,
  34        .num_links      = 1,
  35};
  36
  37static int db1000_audio_probe(struct platform_device *pdev)
  38{
  39        struct snd_soc_card *card = &db1000_ac97;
  40        card->dev = &pdev->dev;
  41        return snd_soc_register_card(card);
  42}
  43
  44static int db1000_audio_remove(struct platform_device *pdev)
  45{
  46        struct snd_soc_card *card = platform_get_drvdata(pdev);
  47        snd_soc_unregister_card(card);
  48        return 0;
  49}
  50
  51static struct platform_driver db1000_audio_driver = {
  52        .driver = {
  53                .name   = "db1000-audio",
  54                .owner  = THIS_MODULE,
  55                .pm     = &snd_soc_pm_ops,
  56        },
  57        .probe          = db1000_audio_probe,
  58        .remove         = db1000_audio_remove,
  59};
  60
  61module_platform_driver(db1000_audio_driver);
  62
  63MODULE_LICENSE("GPL");
  64MODULE_DESCRIPTION("DB1000/DB1500/DB1100 ASoC audio");
  65MODULE_AUTHOR("Manuel Lauss");
  66