blob: 4613288c2772a3f5474b54ff35818bf86468ca03 [file] [log] [blame]
Graeme Gregory438b76a2007-05-14 11:04:34 +02001/*
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 *
Graeme Gregory438b76a2007-05-14 11:04:34 +020013 */
14
15#include <linux/module.h>
16#include <linux/device.h>
Graeme Gregory438b76a2007-05-14 11:04:34 +020017#include <sound/core.h>
18#include <sound/pcm.h>
19#include <sound/soc.h>
20#include <sound/soc-dapm.h>
21
Jassi Brard3ff5a32009-11-17 16:53:31 +090022#include "s3c-dma.h"
Jassi Brar1ec29632010-01-27 15:01:03 +090023#include "s3c-ac97.h"
Graeme Gregory438b76a2007-05-14 11:04:34 +020024
Mark Brown87506542008-11-18 20:50:34 +000025static struct snd_soc_card smdk2443;
Graeme Gregory438b76a2007-05-14 11:04:34 +020026
27static struct snd_soc_dai_link smdk2443_dai[] = {
28{
29 .name = "AC97",
30 .stream_name = "AC97 HiFi",
Jassi Brare66477d2010-09-10 16:40:31 +090031 .cpu_dai_name = "s3c-ac97",
Liam Girdwoodf0fba2a2010-03-17 20:15:21 +000032 .codec_dai_name = "ac97-hifi",
33 .codec_name = "ac97-codec",
34 .platform_name = "s3c24xx-pcm-audio",
Graeme Gregory438b76a2007-05-14 11:04:34 +020035},
36};
37
Mark Brown87506542008-11-18 20:50:34 +000038static struct snd_soc_card smdk2443 = {
Graeme Gregory438b76a2007-05-14 11:04:34 +020039 .name = "SMDK2443",
40 .dai_link = smdk2443_dai,
41 .num_links = ARRAY_SIZE(smdk2443_dai),
42};
43
Graeme Gregory438b76a2007-05-14 11:04:34 +020044static struct platform_device *smdk2443_snd_ac97_device;
45
46static int __init smdk2443_init(void)
47{
48 int ret;
49
50 smdk2443_snd_ac97_device = platform_device_alloc("soc-audio", -1);
51 if (!smdk2443_snd_ac97_device)
52 return -ENOMEM;
53
Liam Girdwoodf0fba2a2010-03-17 20:15:21 +000054 platform_set_drvdata(smdk2443_snd_ac97_device, &smdk2443);
Graeme Gregory438b76a2007-05-14 11:04:34 +020055 ret = platform_device_add(smdk2443_snd_ac97_device);
56
57 if (ret)
58 platform_device_put(smdk2443_snd_ac97_device);
59
60 return ret;
61}
62
63static void __exit smdk2443_exit(void)
64{
65 platform_device_unregister(smdk2443_snd_ac97_device);
66}
67
68module_init(smdk2443_init);
69module_exit(smdk2443_exit);
70
71/* Module information */
72MODULE_AUTHOR("Graeme Gregory, graeme.gregory@wolfsonmicro.com, www.wolfsonmicro.com");
73MODULE_DESCRIPTION("ALSA SoC WM9710 SMDK2443");
74MODULE_LICENSE("GPL");