2 * SoC audio for ln2440sbc
4 * Copyright 2007 KonekTel, a.s.
6 * ivan.kuten@promwad.com
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
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.
19 #include <linux/module.h>
20 #include <linux/device.h>
21 #include <sound/driver.h>
22 #include <sound/core.h>
23 #include <sound/pcm.h>
24 #include <sound/soc.h>
25 #include <sound/soc-dapm.h>
27 #include "../codecs/ac97.h"
28 #include "s3c24xx-pcm.h"
29 #include "s3c24xx-ac97.h"
31 static struct snd_soc_machine ln2440sbc
;
33 static struct snd_soc_dai_link ln2440sbc_dai
[] = {
36 .stream_name
= "AC97 HiFi",
37 .cpu_dai
= &s3c2443_ac97_dai
[0],
38 .codec_dai
= &ac97_dai
,
42 static struct snd_soc_machine ln2440sbc
= {
44 .dai_link
= ln2440sbc_dai
,
45 .num_links
= ARRAY_SIZE(ln2440sbc_dai
),
48 static struct snd_soc_device ln2440sbc_snd_ac97_devdata
= {
49 .machine
= &ln2440sbc
,
50 .platform
= &s3c24xx_soc_platform
,
51 .codec_dev
= &soc_codec_dev_ac97
,
54 static struct platform_device
*ln2440sbc_snd_ac97_device
;
56 static int __init
ln2440sbc_init(void)
60 ln2440sbc_snd_ac97_device
= platform_device_alloc("soc-audio", -1);
61 if (!ln2440sbc_snd_ac97_device
)
64 platform_set_drvdata(ln2440sbc_snd_ac97_device
,
65 &ln2440sbc_snd_ac97_devdata
);
66 ln2440sbc_snd_ac97_devdata
.dev
= &ln2440sbc_snd_ac97_device
->dev
;
67 ret
= platform_device_add(ln2440sbc_snd_ac97_device
);
70 platform_device_put(ln2440sbc_snd_ac97_device
);
75 static void __exit
ln2440sbc_exit(void)
77 platform_device_unregister(ln2440sbc_snd_ac97_device
);
80 module_init(ln2440sbc_init
);
81 module_exit(ln2440sbc_exit
);
83 /* Module information */
84 MODULE_AUTHOR("Ivan Kuten");
85 MODULE_DESCRIPTION("ALSA SoC ALC650 LN2440SBC");
86 MODULE_LICENSE("GPL");