forked from luck/tmp_suning_uos_patched
2c280320f2
This patch modify dai link - platform_name: sh_fsi/sh_fsi2 are used for FSI driver - codec_name: ak4642/ak4643 are used for ak4642 driver This is quick hack. I should modify it more wisely in future Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
82 lines
1.8 KiB
C
82 lines
1.8 KiB
C
/*
|
|
* FSI-AK464x sound support for ms7724se
|
|
*
|
|
* Copyright (C) 2009 Renesas Solutions Corp.
|
|
* Kuninori Morimoto <morimoto.kuninori@renesas.com>
|
|
*
|
|
* This file is subject to the terms and conditions of the GNU General Public
|
|
* License. See the file "COPYING" in the main directory of this archive
|
|
* for more details.
|
|
*/
|
|
|
|
#include <linux/platform_device.h>
|
|
#include <sound/sh_fsi.h>
|
|
|
|
static int fsi_ak4642_dai_init(struct snd_soc_pcm_runtime *rtd)
|
|
{
|
|
struct snd_soc_dai *dai = rtd->codec_dai;
|
|
int ret;
|
|
|
|
ret = snd_soc_dai_set_fmt(dai, SND_SOC_DAIFMT_CBM_CFM);
|
|
if (ret < 0)
|
|
return ret;
|
|
|
|
ret = snd_soc_dai_set_sysclk(dai, 0, 11289600, 0);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static struct snd_soc_dai_link fsi_dai_link = {
|
|
.name = "AK4642",
|
|
.stream_name = "AK4642",
|
|
.cpu_dai_name = "fsia-dai", /* fsi A */
|
|
.codec_dai_name = "ak4642-hifi",
|
|
#ifdef CONFIG_MACH_AP4EVB
|
|
.platform_name = "sh_fsi2.0",
|
|
.codec_name = "ak4642-codec.0-0013",
|
|
#else
|
|
.platform_name = "sh_fsi.0",
|
|
.codec_name = "ak4642-codec.0-0012",
|
|
#endif
|
|
.init = fsi_ak4642_dai_init,
|
|
.ops = NULL,
|
|
};
|
|
|
|
static struct snd_soc_card fsi_soc_card = {
|
|
.name = "FSI",
|
|
.dai_link = &fsi_dai_link,
|
|
.num_links = 1,
|
|
};
|
|
|
|
static struct platform_device *fsi_snd_device;
|
|
|
|
static int __init fsi_ak4642_init(void)
|
|
{
|
|
int ret = -ENOMEM;
|
|
|
|
fsi_snd_device = platform_device_alloc("soc-audio", FSI_PORT_A);
|
|
if (!fsi_snd_device)
|
|
goto out;
|
|
|
|
platform_set_drvdata(fsi_snd_device, &fsi_soc_card);
|
|
ret = platform_device_add(fsi_snd_device);
|
|
|
|
if (ret)
|
|
platform_device_put(fsi_snd_device);
|
|
|
|
out:
|
|
return ret;
|
|
}
|
|
|
|
static void __exit fsi_ak4642_exit(void)
|
|
{
|
|
platform_device_unregister(fsi_snd_device);
|
|
}
|
|
|
|
module_init(fsi_ak4642_init);
|
|
module_exit(fsi_ak4642_exit);
|
|
|
|
MODULE_LICENSE("GPL");
|
|
MODULE_DESCRIPTION("Generic SH4 FSI-AK4642 sound card");
|
|
MODULE_AUTHOR("Kuninori Morimoto <morimoto.kuninori@renesas.com>");
|