LXR linux/sound/soc/samsung/ln2440sbc

   1/*
   2 * SoC audio for ln2440sbc
   3 *
   4 * Copyright 2007 KonekTel, a.s.
   5 * Author: Ivan Kuten
   6 *         ivan.kuten@promwad.com
   7 *
   8 * Heavily based on smdk2443_wm9710.c
   9 * Copyright 2007 Wolfson Microelectronics PLC.
  10 * Author: Graeme Gregory
  11 *         graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
  12 *
  13 *  This program is free software; you can redistribute it and/or modify
  14 *  it under the terms of the GNU General Public License version 2 as
  15 *  published by the Free Software Foundation.
  16 *
  17 */
  18
  19#include <linux/module.h>
  20#include <sound/soc.h>
  21
  22static struct snd_soc_card ln2440sbc;
  23
  24static struct snd_soc_dai_link ln2440sbc_dai[] = {
  25{
  26        .name = "AC97",
  27        .stream_name = "AC97 HiFi",
  28        .cpu_dai_name = "samsung-ac97",
  29        .codec_dai_name = "ac97-hifi",
  30        .codec_name = "ac97-codec",
  31        .platform_name = "samsung-ac97",
  32},
  33};
  34
  35static struct snd_soc_card ln2440sbc = {
  36        .name = "LN2440SBC",
  37        .owner = THIS_MODULE,
  38        .dai_link = ln2440sbc_dai,
  39        .num_links = ARRAY_SIZE(ln2440sbc_dai),
  40};
  41
  42static struct platform_device *ln2440sbc_snd_ac97_device;
  43
  44static int __init ln2440sbc_init(void)
  45{
  46        int ret;
  47
  48        ln2440sbc_snd_ac97_device = platform_device_alloc("soc-audio", -1);
  49        if (!ln2440sbc_snd_ac97_device)
  50                return -ENOMEM;
  51
  52        platform_set_drvdata(ln2440sbc_snd_ac97_device, &ln2440sbc);
  53        ret = platform_device_add(ln2440sbc_snd_ac97_device);
  54
  55        if (ret)
  56                platform_device_put(ln2440sbc_snd_ac97_device);
  57
  58        return ret;
  59}
  60
  61static void __exit ln2440sbc_exit(void)
  62{
  63        platform_device_unregister(ln2440sbc_snd_ac97_device);
  64}
  65
  66module_init(ln2440sbc_init);
  67module_exit(ln2440sbc_exit);
  68
  69/* Module information */
  70MODULE_AUTHOR("Ivan Kuten");
  71MODULE_DESCRIPTION("ALSA SoC ALC650 LN2440SBC");
  72MODULE_LICENSE("GPL");
  73