Merge branch 'for-linus' of git://www.linux-m32r.org/git/takata/linux-2.6_dev
[linux-2.6] / sound / soc / s3c24xx / ln2440sbc_alc650.c
1 /*
2  * SoC audio for ln2440sbc
3  *
4  * Copyright 2007 KonekTel, a.s.
5  * Author: Ivan Kuten
6  *         ivan.kuten@promwad.com
7  *
8  * Heavily based on smdk2443_wm9710.c
9  * Copyright 2007 Wolfson Microelectronics PLC.
10  * Author: Graeme Gregory
11  *         graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
12  *
13  *  This program is free software; you can redistribute it and/or modify
14  *  it under the terms of the GNU General Public License version 2 as
15  *  published by the Free Software Foundation.
16  *
17  */
18
19 #include <linux/module.h>
20 #include <linux/device.h>
21 #include <sound/core.h>
22 #include <sound/pcm.h>
23 #include <sound/soc.h>
24 #include <sound/soc-dapm.h>
25
26 #include "../codecs/ac97.h"
27 #include "s3c24xx-pcm.h"
28 #include "s3c24xx-ac97.h"
29
30 static struct snd_soc_machine ln2440sbc;
31
32 static struct snd_soc_dai_link ln2440sbc_dai[] = {
33 {
34         .name = "AC97",
35         .stream_name = "AC97 HiFi",
36         .cpu_dai = &s3c2443_ac97_dai[0],
37         .codec_dai = &ac97_dai,
38 },
39 };
40
41 static struct snd_soc_machine ln2440sbc = {
42         .name = "LN2440SBC",
43         .dai_link = ln2440sbc_dai,
44         .num_links = ARRAY_SIZE(ln2440sbc_dai),
45 };
46
47 static struct snd_soc_device ln2440sbc_snd_ac97_devdata = {
48         .machine = &ln2440sbc,
49         .platform = &s3c24xx_soc_platform,
50         .codec_dev = &soc_codec_dev_ac97,
51 };
52
53 static struct platform_device *ln2440sbc_snd_ac97_device;
54
55 static int __init ln2440sbc_init(void)
56 {
57         int ret;
58
59         ln2440sbc_snd_ac97_device = platform_device_alloc("soc-audio", -1);
60         if (!ln2440sbc_snd_ac97_device)
61                 return -ENOMEM;
62
63         platform_set_drvdata(ln2440sbc_snd_ac97_device,
64                                 &ln2440sbc_snd_ac97_devdata);
65         ln2440sbc_snd_ac97_devdata.dev = &ln2440sbc_snd_ac97_device->dev;
66         ret = platform_device_add(ln2440sbc_snd_ac97_device);
67
68         if (ret)
69                 platform_device_put(ln2440sbc_snd_ac97_device);
70
71         return ret;
72 }
73
74 static void __exit ln2440sbc_exit(void)
75 {
76         platform_device_unregister(ln2440sbc_snd_ac97_device);
77 }
78
79 module_init(ln2440sbc_init);
80 module_exit(ln2440sbc_exit);
81
82 /* Module information */
83 MODULE_AUTHOR("Ivan Kuten");
84 MODULE_DESCRIPTION("ALSA SoC ALC650 LN2440SBC");
85 MODULE_LICENSE("GPL");