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 <sound/soc.h>
21
22 static struct snd_soc_card ln2440sbc;
23
24 static struct snd_soc_dai_link ln2440sbc_dai[] = {
25 {
26 .name = "AC97",
27 .stream_name = "AC97 HiFi",
28 .cpu_dai_name = "samsung-ac97",
29 .codec_dai_name = "ac97-hifi",
30 .codec_name = "ac97-codec",
31 .platform_name = "samsung-ac97",
32 },
33 };
34
35 static struct snd_soc_card ln2440sbc = {
36 .name = "LN2440SBC",
37 .owner = THIS_MODULE,
38 .dai_link = ln2440sbc_dai,
39 .num_links = ARRAY_SIZE(ln2440sbc_dai),
40 };
41
42 static struct platform_device *ln2440sbc_snd_ac97_device;
43
ln2440sbc_init(void)44 static int __init ln2440sbc_init(void)
45 {
46 int ret;
47
48 ln2440sbc_snd_ac97_device = platform_device_alloc("soc-audio", -1);
49 if (!ln2440sbc_snd_ac97_device)
50 return -ENOMEM;
51
52 platform_set_drvdata(ln2440sbc_snd_ac97_device, &ln2440sbc);
53 ret = platform_device_add(ln2440sbc_snd_ac97_device);
54
55 if (ret)
56 platform_device_put(ln2440sbc_snd_ac97_device);
57
58 return ret;
59 }
60
ln2440sbc_exit(void)61 static void __exit ln2440sbc_exit(void)
62 {
63 platform_device_unregister(ln2440sbc_snd_ac97_device);
64 }
65
66 module_init(ln2440sbc_init);
67 module_exit(ln2440sbc_exit);
68
69 /* Module information */
70 MODULE_AUTHOR("Ivan Kuten");
71 MODULE_DESCRIPTION("ALSA SoC ALC650 LN2440SBC");
72 MODULE_LICENSE("GPL");
73