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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
22#include "../codecs/ac97.h"
Jassi Brard3ff5a32009-11-17 16:53:31 +090023#include "s3c-dma.h"
Jassi Brar1ec29632010-01-27 15:01:03 +090024#include "s3c-ac97.h"
Graeme Gregory438b76a2007-05-14 11:04:34 +020025
Mark Brown87506542008-11-18 20:50:34 +000026static struct snd_soc_card smdk2443;
Graeme Gregory438b76a2007-05-14 11:04:34 +020027
28static struct snd_soc_dai_link smdk2443_dai[] = {
29{
30 .name = "AC97",
31 .stream_name = "AC97 HiFi",
Jassi Brar1ec29632010-01-27 15:01:03 +090032 .cpu_dai = &s3c_ac97_dai[S3C_AC97_DAI_PCM],
Graeme Gregory438b76a2007-05-14 11:04:34 +020033 .codec_dai = &ac97_dai,
34},
35};
36
Mark Brown87506542008-11-18 20:50:34 +000037static struct snd_soc_card smdk2443 = {
Graeme Gregory438b76a2007-05-14 11:04:34 +020038 .name = "SMDK2443",
Mark Brown87689d52008-12-02 16:01:14 +000039 .platform = &s3c24xx_soc_platform,
Graeme Gregory438b76a2007-05-14 11:04:34 +020040 .dai_link = smdk2443_dai,
41 .num_links = ARRAY_SIZE(smdk2443_dai),
42};
43
44static struct snd_soc_device smdk2443_snd_ac97_devdata = {
Mark Brown87506542008-11-18 20:50:34 +000045 .card = &smdk2443,
Graeme Gregory438b76a2007-05-14 11:04:34 +020046 .codec_dev = &soc_codec_dev_ac97,
47};
48
49static struct platform_device *smdk2443_snd_ac97_device;
50
51static int __init smdk2443_init(void)
52{
53 int ret;
54
55 smdk2443_snd_ac97_device = platform_device_alloc("soc-audio", -1);
56 if (!smdk2443_snd_ac97_device)
57 return -ENOMEM;
58
59 platform_set_drvdata(smdk2443_snd_ac97_device,
60 &smdk2443_snd_ac97_devdata);
61 smdk2443_snd_ac97_devdata.dev = &smdk2443_snd_ac97_device->dev;
62 ret = platform_device_add(smdk2443_snd_ac97_device);
63
64 if (ret)
65 platform_device_put(smdk2443_snd_ac97_device);
66
67 return ret;
68}
69
70static void __exit smdk2443_exit(void)
71{
72 platform_device_unregister(smdk2443_snd_ac97_device);
73}
74
75module_init(smdk2443_init);
76module_exit(smdk2443_exit);
77
78/* Module information */
79MODULE_AUTHOR("Graeme Gregory, graeme.gregory@wolfsonmicro.com, www.wolfsonmicro.com");
80MODULE_DESCRIPTION("ALSA SoC WM9710 SMDK2443");
81MODULE_LICENSE("GPL");