blob: b33d5b844d71ac90942875fcba836f0c1b555a97 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
/*
* Copyright (c) 2010 Nuvoton technology corporation.
*
* Wan ZongShun <mcuos.com@gmail.com>
*
* 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.
*
*/
#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 <sound/soc-dapm.h>
#include "../codecs/ac97.h"
#include "nuc900-auido.h"
static struct snd_soc_dai_link nuc900evb_ac97_dai = {
.name = "AC97",
.stream_name = "AC97 HiFi",
.cpu_dai = &nuc900_ac97_dai,
.codec_dai = &ac97_dai,
};
static struct snd_soc_card nuc900evb_audio_machine = {
.name = "NUC900EVB_AC97",
.dai_link = &nuc900evb_ac97_dai,
.num_links = 1,
.platform = &nuc900_soc_platform,
};
static struct snd_soc_device nuc900evb_ac97_devdata = {
.card = &nuc900evb_audio_machine,
.codec_dev = &soc_codec_dev_ac97,
};
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_ac97_devdata);
nuc900evb_ac97_devdata.dev = &nuc900evb_asoc_dev->dev;
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");
|
