82 lines
1.9 KiB
C
82 lines
1.9 KiB
C
/*
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* Copyright (c) 2010 Nuvoton technology corporation.
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*
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* Wan ZongShun <mcuos.com@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation;version 2 of the License.
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*
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*/
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#include <linux/module.h>
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#include <linux/moduleparam.h>
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#include <linux/timer.h>
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#include <linux/interrupt.h>
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#include <linux/platform_device.h>
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#include <sound/core.h>
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#include <sound/pcm.h>
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#include <sound/soc.h>
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#include <sound/soc-dapm.h>
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#include "../codecs/ac97.h"
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#include "nuc900-audio.h"
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static struct snd_soc_dai_link nuc900evb_ac97_dai = {
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.name = "AC97",
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.stream_name = "AC97 HiFi",
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.cpu_dai = &nuc900_ac97_dai,
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.codec_dai = &ac97_dai,
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};
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static struct snd_soc_card nuc900evb_audio_machine = {
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.name = "NUC900EVB_AC97",
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.dai_link = &nuc900evb_ac97_dai,
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.num_links = 1,
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.platform = &nuc900_soc_platform,
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};
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static struct snd_soc_device nuc900evb_ac97_devdata = {
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.card = &nuc900evb_audio_machine,
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.codec_dev = &soc_codec_dev_ac97,
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};
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static struct platform_device *nuc900evb_asoc_dev;
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static int __init nuc900evb_audio_init(void)
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{
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int ret;
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ret = -ENOMEM;
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nuc900evb_asoc_dev = platform_device_alloc("soc-audio", -1);
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if (!nuc900evb_asoc_dev)
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goto out;
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/* nuc900 board audio device */
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platform_set_drvdata(nuc900evb_asoc_dev, &nuc900evb_ac97_devdata);
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nuc900evb_ac97_devdata.dev = &nuc900evb_asoc_dev->dev;
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ret = platform_device_add(nuc900evb_asoc_dev);
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if (ret) {
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platform_device_put(nuc900evb_asoc_dev);
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nuc900evb_asoc_dev = NULL;
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}
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out:
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return ret;
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}
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static void __exit nuc900evb_audio_exit(void)
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{
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platform_device_unregister(nuc900evb_asoc_dev);
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}
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module_init(nuc900evb_audio_init);
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module_exit(nuc900evb_audio_exit);
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MODULE_LICENSE("GPL");
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MODULE_DESCRIPTION("NUC900 Series ASoC audio support");
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MODULE_AUTHOR("Wan ZongShun");
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