57 lines
		
	
	
	
		
			1.3 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			57 lines
		
	
	
	
		
			1.3 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
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								/*
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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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