mirror of https://gitee.com/openkylin/linux.git
74 lines
1.6 KiB
C
74 lines
1.6 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
/*
|
|
* Copyright (c) 2010 Nuvoton technology corporation.
|
|
*
|
|
* Wan ZongShun <mcuos.com@gmail.com>
|
|
*/
|
|
|
|
#include <linux/module.h>
|
|
#include <linux/moduleparam.h>
|
|
#include <linux/timer.h>
|
|
#include <linux/interrupt.h>
|
|
#include <linux/platform_device.h>
|
|
|
|
#include <sound/core.h>
|
|
#include <sound/pcm.h>
|
|
#include <sound/soc.h>
|
|
|
|
#include "nuc900-audio.h"
|
|
|
|
SND_SOC_DAILINK_DEFS(ac97,
|
|
DAILINK_COMP_ARRAY(COMP_CPU("nuc900-ac97")),
|
|
DAILINK_COMP_ARRAY(COMP_CODEC("ac97-codec", "ac97-hifi")),
|
|
DAILINK_COMP_ARRAY(COMP_PLATFORM("nuc900-pcm-audio")));
|
|
|
|
static struct snd_soc_dai_link nuc900evb_ac97_dai = {
|
|
.name = "AC97",
|
|
.stream_name = "AC97 HiFi",
|
|
SND_SOC_DAILINK_REG(ac97),
|
|
};
|
|
|
|
static struct snd_soc_card nuc900evb_audio_machine = {
|
|
.name = "NUC900EVB_AC97",
|
|
.owner = THIS_MODULE,
|
|
.dai_link = &nuc900evb_ac97_dai,
|
|
.num_links = 1,
|
|
};
|
|
|
|
static struct platform_device *nuc900evb_asoc_dev;
|
|
|
|
static int __init nuc900evb_audio_init(void)
|
|
{
|
|
int ret;
|
|
|
|
ret = -ENOMEM;
|
|
nuc900evb_asoc_dev = platform_device_alloc("soc-audio", -1);
|
|
if (!nuc900evb_asoc_dev)
|
|
goto out;
|
|
|
|
/* nuc900 board audio device */
|
|
platform_set_drvdata(nuc900evb_asoc_dev, &nuc900evb_audio_machine);
|
|
|
|
ret = platform_device_add(nuc900evb_asoc_dev);
|
|
|
|
if (ret) {
|
|
platform_device_put(nuc900evb_asoc_dev);
|
|
nuc900evb_asoc_dev = NULL;
|
|
}
|
|
|
|
out:
|
|
return ret;
|
|
}
|
|
|
|
static void __exit nuc900evb_audio_exit(void)
|
|
{
|
|
platform_device_unregister(nuc900evb_asoc_dev);
|
|
}
|
|
|
|
module_init(nuc900evb_audio_init);
|
|
module_exit(nuc900evb_audio_exit);
|
|
|
|
MODULE_LICENSE("GPL");
|
|
MODULE_DESCRIPTION("NUC900 Series ASoC audio support");
|
|
MODULE_AUTHOR("Wan ZongShun");
|