1 /*
2 * smdk2443_wm9710.c -- SoC audio for smdk2443
3 *
4 * Copyright 2007 Wolfson Microelectronics PLC.
5 * Author: Graeme Gregory
6 * graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2 of the License, or (at your
11 * option) any later version.
12 *
13 */
14
15 #include <sound/soc.h>
16
17 static struct snd_soc_card smdk2443;
18
19 static struct snd_soc_dai_link smdk2443_dai[] = {
20 {
21 .name = "AC97",
22 .stream_name = "AC97 HiFi",
23 .cpu_dai_name = "samsung-ac97",
24 .codec_dai_name = "ac97-hifi",
25 .codec_name = "ac97-codec",
26 .platform_name = "samsung-audio",
27 },
28 };
29
30 static struct snd_soc_card smdk2443 = {
31 .name = "SMDK2443",
32 .dai_link = smdk2443_dai,
33 .num_links = ARRAY_SIZE(smdk2443_dai),
34 };
35
36 static struct platform_device *smdk2443_snd_ac97_device;
37
smdk2443_init(void)38 static int __init smdk2443_init(void)
39 {
40 int ret;
41
42 smdk2443_snd_ac97_device = platform_device_alloc("soc-audio", -1);
43 if (!smdk2443_snd_ac97_device)
44 return -ENOMEM;
45
46 platform_set_drvdata(smdk2443_snd_ac97_device, &smdk2443);
47 ret = platform_device_add(smdk2443_snd_ac97_device);
48
49 if (ret)
50 platform_device_put(smdk2443_snd_ac97_device);
51
52 return ret;
53 }
54
smdk2443_exit(void)55 static void __exit smdk2443_exit(void)
56 {
57 platform_device_unregister(smdk2443_snd_ac97_device);
58 }
59
60 module_init(smdk2443_init);
61 module_exit(smdk2443_exit);
62
63 /* Module information */
64 MODULE_AUTHOR("Graeme Gregory, graeme.gregory@wolfsonmicro.com, www.wolfsonmicro.com");
65 MODULE_DESCRIPTION("ALSA SoC WM9710 SMDK2443");
66 MODULE_LICENSE("GPL");
67