smdk2443_wm9710.c

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/*
 * smdk2443_wm9710.c  --  SoC audio for smdk2443
 *
 * Copyright 2007 Wolfson Microelectronics PLC.
 * Author: Graeme Gregory
 *         [email protected] or [email protected]
 *
 *  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/module.h>
#include <sound/soc.h>

static struct snd_soc_card smdk2443;

static struct snd_soc_dai_link smdk2443_dai[] = {
{
    .name = "AC97",
    .stream_name = "AC97 HiFi",
    .cpu_dai_name = "samsung-ac97",
    .codec_dai_name = "ac97-hifi",
    .codec_name = "ac97-codec",
    .platform_name = "samsung-audio",
},
};

static struct snd_soc_card smdk2443 = {
    .name = "SMDK2443",
    .owner = THIS_MODULE,
    .dai_link = smdk2443_dai,
    .num_links = ARRAY_SIZE(smdk2443_dai),
};

static struct platform_device *smdk2443_snd_ac97_device;

static int __init smdk2443_init(void)
{
    int ret;

    smdk2443_snd_ac97_device = platform_device_alloc("soc-audio", -1);
    if (!smdk2443_snd_ac97_device)
        return -ENOMEM;

    platform_set_drvdata(smdk2443_snd_ac97_device, &smdk2443);
    ret = platform_device_add(smdk2443_snd_ac97_device);

    if (ret)
        platform_device_put(smdk2443_snd_ac97_device);

    return ret;
}

static void __exit smdk2443_exit(void)
{
    platform_device_unregister(smdk2443_snd_ac97_device);
}

module_init(smdk2443_init);
module_exit(smdk2443_exit);

/* Module information */
MODULE_AUTHOR("Graeme Gregory, [email protected], www.wolfsonmicro.com");
MODULE_DESCRIPTION("ALSA SoC WM9710 SMDK2443");
MODULE_LICENSE("GPL");