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// SPDX-License-Identifier: GPL-2.0-only
/*
* Generic TXx9 ACLC machine driver
*
* Copyright (C) 2009 Atsushi Nemoto
*
* Based on RBTX49xx patch from CELF patch archive.
* (C) Copyright TOSHIBA CORPORATION 2004-2006
*
* This is a very generic AC97 sound machine driver for boards which
* have (AC97) audio at ACLC (e.g. RBTX49XX boards).
*/
#include <linux/module.h>
#include <linux/platform_device.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
#include "txx9aclc.h"
SND_SOC_DAILINK_DEFS(hifi,
DAILINK_COMP_ARRAY(COMP_CPU("txx9aclc-ac97")),
DAILINK_COMP_ARRAY(COMP_CODEC("ac97-codec", "ac97-hifi")),
DAILINK_COMP_ARRAY(COMP_PLATFORM("txx9aclc-pcm-audio")));
static struct snd_soc_dai_link txx9aclc_generic_dai = {
.name = "AC97",
.stream_name = "AC97 HiFi",
SND_SOC_DAILINK_REG(hifi),
};
static struct snd_soc_card txx9aclc_generic_card = {
.name = "Generic TXx9 ACLC Audio",
.owner = THIS_MODULE,
.dai_link = &txx9aclc_generic_dai,
.num_links = 1,
};
static struct platform_device *soc_pdev;
static int __init txx9aclc_generic_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, &txx9aclc_generic_card);
ret = platform_device_add(soc_pdev);
if (ret) {
platform_device_put(soc_pdev);
return ret;
}
return 0;
}
static int __exit txx9aclc_generic_remove(struct platform_device *pdev)
{
platform_device_unregister(soc_pdev);
return 0;
}
static struct platform_driver txx9aclc_generic_driver = {
.remove = __exit_p(txx9aclc_generic_remove),
.driver = {
.name = "txx9aclc-generic",
},
};
static int __init txx9aclc_generic_init(void)
{
return platform_driver_probe(&txx9aclc_generic_driver,
txx9aclc_generic_probe);
}
static void __exit txx9aclc_generic_exit(void)
{
platform_driver_unregister(&txx9aclc_generic_driver);
}
module_init(txx9aclc_generic_init);
module_exit(txx9aclc_generic_exit);
MODULE_AUTHOR("Atsushi Nemoto <anemo@mba.ocn.ne.jp>");
MODULE_DESCRIPTION("Generic TXx9 ACLC ALSA SoC audio driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:txx9aclc-generic");
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