mirror of https://gitee.com/openkylin/linux.git
57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
/*
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* ALSA SoC TLV320AIC23 codec driver SPI interface
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*
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* Author: Arun KS, <arunks@mistralsolutions.com>
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* Copyright: (C) 2008 Mistral Solutions Pvt Ltd.,
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*
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* Based on sound/soc/codecs/wm8731.c by Richard Purdie
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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 version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/module.h>
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#include <linux/regmap.h>
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#include <linux/spi/spi.h>
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#include <sound/soc.h>
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#include "tlv320aic23.h"
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static int aic23_spi_probe(struct spi_device *spi)
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{
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int ret;
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struct regmap *regmap;
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dev_dbg(&spi->dev, "probing tlv320aic23 spi device\n");
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spi->mode = SPI_MODE_0;
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ret = spi_setup(spi);
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if (ret < 0)
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return ret;
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regmap = devm_regmap_init_spi(spi, &tlv320aic23_regmap);
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return tlv320aic23_probe(&spi->dev, regmap);
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}
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static int aic23_spi_remove(struct spi_device *spi)
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{
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snd_soc_unregister_codec(&spi->dev);
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return 0;
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}
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static struct spi_driver aic23_spi = {
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.driver = {
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.name = "tlv320aic23",
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.owner = THIS_MODULE,
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},
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.probe = aic23_spi_probe,
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.remove = aic23_spi_remove,
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};
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module_spi_driver(aic23_spi);
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MODULE_DESCRIPTION("ASoC TLV320AIC23 codec driver SPI");
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MODULE_AUTHOR("Arun KS <arunks@mistralsolutions.com>");
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MODULE_LICENSE("GPL");
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