linux/sound/soc/samsung/smdk2443_wm9710.c
<<
>>
Prefs
   1/*
   2 * smdk2443_wm9710.c  --  SoC audio for smdk2443
   3 *
   4 * Copyright 2007 Wolfson Microelectronics PLC.
   5 * Author: Graeme Gregory
   6 *         graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
   7 *
   8 *  This program is free software; you can redistribute  it and/or modify it
   9 *  under  the terms of  the GNU General  Public License as published by the
  10 *  Free Software Foundation;  either version 2 of the  License, or (at your
  11 *  option) any later version.
  12 *
  13 */
  14
  15#include <linux/module.h>
  16#include <sound/soc.h>
  17
  18static struct snd_soc_card smdk2443;
  19
  20static struct snd_soc_dai_link smdk2443_dai[] = {
  21{
  22        .name = "AC97",
  23        .stream_name = "AC97 HiFi",
  24        .cpu_dai_name = "samsung-ac97",
  25        .codec_dai_name = "ac97-hifi",
  26        .codec_name = "ac97-codec",
  27        .platform_name = "samsung-ac97",
  28},
  29};
  30
  31static struct snd_soc_card smdk2443 = {
  32        .name = "SMDK2443",
  33        .owner = THIS_MODULE,
  34        .dai_link = smdk2443_dai,
  35        .num_links = ARRAY_SIZE(smdk2443_dai),
  36};
  37
  38static struct platform_device *smdk2443_snd_ac97_device;
  39
  40static int __init smdk2443_init(void)
  41{
  42        int ret;
  43
  44        smdk2443_snd_ac97_device = platform_device_alloc("soc-audio", -1);
  45        if (!smdk2443_snd_ac97_device)
  46                return -ENOMEM;
  47
  48        platform_set_drvdata(smdk2443_snd_ac97_device, &smdk2443);
  49        ret = platform_device_add(smdk2443_snd_ac97_device);
  50
  51        if (ret)
  52                platform_device_put(smdk2443_snd_ac97_device);
  53
  54        return ret;
  55}
  56
  57static void __exit smdk2443_exit(void)
  58{
  59        platform_device_unregister(smdk2443_snd_ac97_device);
  60}
  61
  62module_init(smdk2443_init);
  63module_exit(smdk2443_exit);
  64
  65/* Module information */
  66MODULE_AUTHOR("Graeme Gregory, graeme.gregory@wolfsonmicro.com, www.wolfsonmicro.com");
  67MODULE_DESCRIPTION("ALSA SoC WM9710 SMDK2443");
  68MODULE_LICENSE("GPL");
  69