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97d3ddd71f
Some definitions to support the PCM5102A codec by Texas Instruments. Signed-off-by: Florian Meier <florian.meier@koalo.de> Changes to original patch by Florian Meier: * rebased (Makefile and Kconfig * fixed checkpath errors (spaces, newlines) * added dt-binding documentation Signed-off-by: Martin Sperl <kernel@martin.sperl.org> Signed-off-by: Mark Brown <broonie@kernel.org>
70 lines
1.8 KiB
C
70 lines
1.8 KiB
C
/*
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* Driver for the PCM5102A codec
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*
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* Author: Florian Meier <florian.meier@koalo.de>
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* Copyright 2013
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*/
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#include <linux/init.h>
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#include <linux/module.h>
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#include <linux/platform_device.h>
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#include <sound/soc.h>
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static struct snd_soc_dai_driver pcm5102a_dai = {
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.name = "pcm5102a-hifi",
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.playback = {
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.channels_min = 2,
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.channels_max = 2,
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.rates = SNDRV_PCM_RATE_8000_192000,
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.formats = SNDRV_PCM_FMTBIT_S16_LE |
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SNDRV_PCM_FMTBIT_S24_LE |
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SNDRV_PCM_FMTBIT_S32_LE
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},
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};
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static struct snd_soc_codec_driver soc_codec_dev_pcm5102a;
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static int pcm5102a_probe(struct platform_device *pdev)
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{
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return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_pcm5102a,
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&pcm5102a_dai, 1);
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}
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static int pcm5102a_remove(struct platform_device *pdev)
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{
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snd_soc_unregister_codec(&pdev->dev);
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return 0;
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}
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static const struct of_device_id pcm5102a_of_match[] = {
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{ .compatible = "ti,pcm5102a", },
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{ }
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};
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MODULE_DEVICE_TABLE(of, pcm5102a_of_match);
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static struct platform_driver pcm5102a_codec_driver = {
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.probe = pcm5102a_probe,
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.remove = pcm5102a_remove,
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.driver = {
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.name = "pcm5102a-codec",
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.owner = THIS_MODULE,
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.of_match_table = pcm5102a_of_match,
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},
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};
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module_platform_driver(pcm5102a_codec_driver);
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MODULE_DESCRIPTION("ASoC PCM5102A codec driver");
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MODULE_AUTHOR("Florian Meier <florian.meier@koalo.de>");
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MODULE_LICENSE("GPL v2");
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