/*
 * Copyright (C) 2011 LAPIS Semiconductor Co., Ltd.
 *
 * 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; version 2 of the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
 */
#include <linux/module.h>
#include <linux/platform_device.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>

static struct snd_soc_dai_link ioh_i2s_dai = {
	.name = "I2S",
	.stream_name = "I2S HiFi",
	.cpu_dai_name = "ml7213ioh-i2s",
	.codec_dai_name = "ml7213ioh-hifi",
	.platform_name	= "ml7213ioh-pcm-audio",
	.codec_name	= "ml26124-codec",
};

static struct snd_soc_card ioh_i2s_card = {
	.name		= "ml7213ioh i2s",
	.dai_link	= &ioh_i2s_dai,
	.num_links	= 1,
};

static struct platform_device *soc_pdev;

static int __init ioh_i2s_probe(struct platform_device *pdev)
{
	int ret;

	soc_pdev = platform_device_alloc("soc-audio", -1);
	if (!soc_pdev)
		return -ENOMEM;
	platform_set_drvdata(soc_pdev, &ioh_i2s_card);
	ret = platform_device_add(soc_pdev);
	if (ret) {
		platform_device_put(soc_pdev);
		return ret;
	}

	return 0;
}

static int __exit ioh_i2s_remove(struct platform_device *pdev)
{
	platform_device_unregister(soc_pdev);
	return 0;
}

static struct platform_driver ioh_i2s_driver = {
	.remove = ioh_i2s_remove,
	.driver = {
		.name = "ml7213ioh-machine",
		.owner = THIS_MODULE,
	},
};

static int __init ioh_i2s_init(void)
{
	return platform_driver_probe(&ioh_i2s_driver,
				     ioh_i2s_probe);
}

static void __exit ioh_i2s_exit(void)
{
	platform_driver_unregister(&ioh_i2s_driver);
}

module_init(ioh_i2s_init);
module_exit(ioh_i2s_exit);

MODULE_AUTHOR("Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com>");
MODULE_DESCRIPTION("LAPIS Semiconductor ML7213 IOH ALSA SoC machine driver");
MODULE_LICENSE("GPL");