[deliverable/linux.git] / sound / soc / codecs / ad193x-spi.c

/*
 * AD1938/AD1939 audio driver
 *
 * Copyright 2014 Analog Devices Inc.
 *
 * Licensed under the GPL-2.
 */

#include <linux/module.h>
#include <linux/spi/spi.h>
#include <linux/regmap.h>

#include <sound/soc.h>

#include "ad193x.h"

static int ad193x_spi_probe(struct spi_device *spi)
{
	const struct spi_device_id *id = spi_get_device_id(spi);
	struct regmap_config config;

	config = ad193x_regmap_config;
	config.val_bits = 8;
	config.reg_bits = 16;
	config.read_flag_mask = 0x09;
	config.write_flag_mask = 0x08;

	return ad193x_probe(&spi->dev, devm_regmap_init_spi(spi, &config),
			    (enum ad193x_type)id->driver_data);
}

static int ad193x_spi_remove(struct spi_device *spi)
{
	snd_soc_unregister_codec(&spi->dev);
	return 0;
}

static const struct spi_device_id ad193x_spi_id[] = {
	{ "ad193x", AD193X },
	{ "ad1933", AD1933 },
	{ "ad1934", AD1934 },
	{ "ad1938", AD193X },
	{ "ad1939", AD193X },
	{ "adau1328", AD193X },
	{ }
};
MODULE_DEVICE_TABLE(spi, ad193x_spi_id);

static struct spi_driver ad193x_spi_driver = {
	.driver = {
		.name	= "ad193x",
	},
	.probe		= ad193x_spi_probe,
	.remove		= ad193x_spi_remove,
	.id_table	= ad193x_spi_id,
};
module_spi_driver(ad193x_spi_driver);

MODULE_DESCRIPTION("ASoC AD1938/AD1939 audio CODEC driver");
MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
MODULE_LICENSE("GPL");
Commit	Line	Data
6c3d713e LPC	1	/*
	2	* AD1938/AD1939 audio driver
	3	*
	4	* Copyright 2014 Analog Devices Inc.
	5	*
	6	* Licensed under the GPL-2.
	7	*/
	8
	9	#include <linux/module.h>
	10	#include <linux/spi/spi.h>
	11	#include <linux/regmap.h>
	12
	13	#include <sound/soc.h>
	14
	15	#include "ad193x.h"
	16
	17	static int ad193x_spi_probe(struct spi_device *spi)
	18	{
e5224f58	19	const struct spi_device_id *id = spi_get_device_id(spi);
6c3d713e LPC	20	struct regmap_config config;
	21
	22	config = ad193x_regmap_config;
	23	config.val_bits = 8;
	24	config.reg_bits = 16;
	25	config.read_flag_mask = 0x09;
	26	config.write_flag_mask = 0x08;
	27
e5224f58 CP	28	return ad193x_probe(&spi->dev, devm_regmap_init_spi(spi, &config),
e5224f58 CP	29	(enum ad193x_type)id->driver_data);
6c3d713e LPC	30	}
	31
	32	static int ad193x_spi_remove(struct spi_device *spi)
	33	{
	34	snd_soc_unregister_codec(&spi->dev);
	35	return 0;
	36	}
	37
e5224f58 CP	38	static const struct spi_device_id ad193x_spi_id[] = {
	39	{ "ad193x", AD193X },
	40	{ "ad1933", AD1933 },
	41	{ "ad1934", AD1934 },
e5224f58	42	{ "ad1938", AD193X },
d46183ef	43	{ "ad1939", AD193X },
355b27e1	44	{ "adau1328", AD193X },
e5224f58 CP	45	{ }
	46	};
	47	MODULE_DEVICE_TABLE(spi, ad193x_spi_id);
	48
6c3d713e LPC	49	static struct spi_driver ad193x_spi_driver = {
	50	.driver = {
	51	.name = "ad193x",
6c3d713e LPC	52	},
	53	.probe = ad193x_spi_probe,
	54	.remove = ad193x_spi_remove,
e5224f58	55	.id_table = ad193x_spi_id,
6c3d713e LPC	56	};
	57	module_spi_driver(ad193x_spi_driver);
	58
	59	MODULE_DESCRIPTION("ASoC AD1938/AD1939 audio CODEC driver");
	60	MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
	61	MODULE_LICENSE("GPL");