2 * FSI-AK464x sound support for ms7724se
4 * Copyright (C) 2009 Renesas Solutions Corp.
5 * Kuninori Morimoto <morimoto.kuninori@renesas.com>
7 * This file is subject to the terms and conditions of the GNU General Public
8 * License. See the file "COPYING" in the main directory of this archive
12 #include <linux/platform_device.h>
13 #include <sound/sh_fsi.h>
15 static int fsi_ak4642_dai_init(struct snd_soc_pcm_runtime *rtd)
17 struct snd_soc_dai *dai = rtd->codec_dai;
20 ret = snd_soc_dai_set_fmt(dai, SND_SOC_DAIFMT_CBM_CFM);
24 ret = snd_soc_dai_set_sysclk(dai, 0, 11289600, 0);
29 static struct snd_soc_dai_link fsi_dai_link = {
31 .stream_name = "AK4642",
32 .cpu_dai_name = "fsia-dai", /* fsi A */
33 .codec_dai_name = "ak4642-hifi",
34 .platform_name = "fsi-pcm-audio",
35 .codec_name = "ak4642-codec.0-0012",
36 .init = fsi_ak4642_dai_init,
40 static struct snd_soc_card fsi_soc_card = {
42 .dai_link = &fsi_dai_link,
46 static struct platform_device *fsi_snd_device;
48 static int __init fsi_ak4642_init(void)
52 fsi_snd_device = platform_device_alloc("soc-audio", FSI_PORT_A);
56 platform_set_drvdata(fsi_snd_device, &fsi_soc_card);
57 ret = platform_device_add(fsi_snd_device);
60 platform_device_put(fsi_snd_device);
66 static void __exit fsi_ak4642_exit(void)
68 platform_device_unregister(fsi_snd_device);
71 module_init(fsi_ak4642_init);
72 module_exit(fsi_ak4642_exit);
74 MODULE_LICENSE("GPL");
75 MODULE_DESCRIPTION("Generic SH4 FSI-AK4642 sound card");
76 MODULE_AUTHOR("Kuninori Morimoto <morimoto.kuninori@renesas.com>");