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1c7fc7e547
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
81 lines
1.8 KiB
C
81 lines
1.8 KiB
C
/*
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* FSI-AK464x sound support for ms7724se
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*
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* Copyright (C) 2009 Renesas Solutions Corp.
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* Kuninori Morimoto <morimoto.kuninori@renesas.com>
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*/
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#include <linux/platform_device.h>
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#include <sound/sh_fsi.h>
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static int fsi_ak4642_dai_init(struct snd_soc_pcm_runtime *rtd)
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{
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struct snd_soc_dai *dai = rtd->codec_dai;
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int ret;
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ret = snd_soc_dai_set_fmt(dai, SND_SOC_DAIFMT_CBM_CFM);
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if (ret < 0)
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return ret;
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ret = snd_soc_dai_set_sysclk(dai, 0, 11289600, 0);
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return ret;
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}
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static struct snd_soc_dai_link fsi_dai_link = {
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.name = "AK4642",
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.stream_name = "AK4642",
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.cpu_dai_name = "fsia-dai", /* fsi A */
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.codec_dai_name = "ak4642-hifi",
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#ifdef CONFIG_MACH_AP4EVB
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.platform_name = "sh_fsi2",
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.codec_name = "ak4642-codec.0-0013",
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#else
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.platform_name = "sh_fsi.0",
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.codec_name = "ak4642-codec.0-0012",
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#endif
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.init = fsi_ak4642_dai_init,
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.ops = NULL,
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};
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static struct snd_soc_card fsi_soc_card = {
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.name = "FSI (AK4642)",
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.dai_link = &fsi_dai_link,
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.num_links = 1,
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};
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static struct platform_device *fsi_snd_device;
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static int __init fsi_ak4642_init(void)
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{
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int ret = -ENOMEM;
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fsi_snd_device = platform_device_alloc("soc-audio", FSI_PORT_A);
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if (!fsi_snd_device)
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goto out;
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platform_set_drvdata(fsi_snd_device, &fsi_soc_card);
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ret = platform_device_add(fsi_snd_device);
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if (ret)
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platform_device_put(fsi_snd_device);
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out:
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return ret;
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}
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static void __exit fsi_ak4642_exit(void)
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{
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platform_device_unregister(fsi_snd_device);
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}
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module_init(fsi_ak4642_init);
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module_exit(fsi_ak4642_exit);
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MODULE_LICENSE("GPL");
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MODULE_DESCRIPTION("Generic SH4 FSI-AK4642 sound card");
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MODULE_AUTHOR("Kuninori Morimoto <morimoto.kuninori@renesas.com>");
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