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Commit a9b17a63 authored by Damien.Horsley's avatar Damien.Horsley Committed by Mark Brown
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ASoC: pcm3168a: Add driver for pcm3168a codec 



Add driver for Texas Instruments pcm3168a codec

Signed-off-by: default avatarDamien.Horsley <Damien.Horsley@imgtec.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent ccfa2bef

sound/soc/codecs/Kconfig

+17 −0
Original line number Diff line number Diff line
@@ -85,6 +85,8 @@ config SND_SOC_ALL_CODECS 
	select SND_SOC_PCM1681 if I2C

	select SND_SOC_PCM1792A if SPI_MASTER

	select SND_SOC_PCM3008

	select SND_SOC_PCM3168A_I2C if I2C

	select SND_SOC_PCM3168A_SPI if SPI_MASTER

	select SND_SOC_PCM512x_I2C if I2C

	select SND_SOC_PCM512x_SPI if SPI_MASTER

	select SND_SOC_RT286 if I2C
@@ -506,6 +508,21 @@ config SND_SOC_PCM1792A 
config SND_SOC_PCM3008

       tristate



config SND_SOC_PCM3168A

	tristate



config SND_SOC_PCM3168A_I2C

	tristate "Texas Instruments PCM3168A CODEC - I2C"

	depends on I2C

	select SND_SOC_PCM3168A

	select REGMAP_I2C



config SND_SOC_PCM3168A_SPI

	tristate "Texas Instruments PCM3168A CODEC - SPI"

	depends on SPI_MASTER

	select SND_SOC_PCM3168A

	select REGMAP_SPI



config SND_SOC_PCM512x

	tristate

sound/soc/codecs/Makefile

+6 −0
Original line number Diff line number Diff line
@@ -78,6 +78,9 @@ snd-soc-nau8825-objs := nau8825.o 
snd-soc-pcm1681-objs := pcm1681.o

snd-soc-pcm1792a-codec-objs := pcm1792a.o

snd-soc-pcm3008-objs := pcm3008.o

snd-soc-pcm3168a-objs := pcm3168a.o

snd-soc-pcm3168a-i2c-objs := pcm3168a-i2c.o

snd-soc-pcm3168a-spi-objs := pcm3168a-spi.o

snd-soc-pcm512x-objs := pcm512x.o

snd-soc-pcm512x-i2c-objs := pcm512x-i2c.o

snd-soc-pcm512x-spi-objs := pcm512x-spi.o
@@ -273,6 +276,9 @@ obj-$(CONFIG_SND_SOC_NAU8825) += snd-soc-nau8825.o 
obj-$(CONFIG_SND_SOC_PCM1681)	+= snd-soc-pcm1681.o

obj-$(CONFIG_SND_SOC_PCM1792A)	+= snd-soc-pcm1792a-codec.o

obj-$(CONFIG_SND_SOC_PCM3008)	+= snd-soc-pcm3008.o

obj-$(CONFIG_SND_SOC_PCM3168A)	+= snd-soc-pcm3168a.o

obj-$(CONFIG_SND_SOC_PCM3168A_I2C)	+= snd-soc-pcm3168a-i2c.o

obj-$(CONFIG_SND_SOC_PCM3168A_SPI)	+= snd-soc-pcm3168a-spi.o

obj-$(CONFIG_SND_SOC_PCM512x)	+= snd-soc-pcm512x.o

obj-$(CONFIG_SND_SOC_PCM512x_I2C)	+= snd-soc-pcm512x-i2c.o

obj-$(CONFIG_SND_SOC_PCM512x_SPI)	+= snd-soc-pcm512x-spi.o

sound/soc/codecs/pcm3168a-i2c.c

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+66 −0
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/*

 * PCM3168A codec i2c driver

 *

 * Copyright (C) 2015 Imagination Technologies Ltd.

 *

 * Author: Damien Horsley <Damien.Horsley@imgtec.com>

 *

 * This program is free software; you can redistribute it and/or modify it

 * under the terms and conditions of the GNU General Public License,

 * version 2, as published by the Free Software Foundation.

 */



#include <linux/i2c.h>

#include <linux/init.h>

#include <linux/module.h>



#include <sound/soc.h>



#include "pcm3168a.h"



static int pcm3168a_i2c_probe(struct i2c_client *i2c,

			     const struct i2c_device_id *id)

{

	struct regmap *regmap;



	regmap = devm_regmap_init_i2c(i2c, &pcm3168a_regmap);

	if (IS_ERR(regmap))

		return PTR_ERR(regmap);



	return pcm3168a_probe(&i2c->dev, regmap);

}



static int pcm3168a_i2c_remove(struct i2c_client *i2c)

{

	pcm3168a_remove(&i2c->dev);



	return 0;

}



static const struct i2c_device_id pcm3168a_i2c_id[] = {

	{ "pcm3168a", },

	{ }

};

MODULE_DEVICE_TABLE(i2c, pcm3168a_i2c_id);



static const struct of_device_id pcm3168a_of_match[] = {

	{ .compatible = "ti,pcm3168a", },

	{ }

};

MODULE_DEVICE_TABLE(of, pcm3168a_of_match);



static struct i2c_driver pcm3168a_i2c_driver = {

	.probe		= pcm3168a_i2c_probe,

	.remove		= pcm3168a_i2c_remove,

	.id_table	= pcm3168a_i2c_id,

	.driver		= {

		.name	= "pcm3168a",

		.of_match_table = pcm3168a_of_match,

		.pm		= &pcm3168a_pm_ops,

	},

};

module_i2c_driver(pcm3168a_i2c_driver);



MODULE_DESCRIPTION("PCM3168A I2C codec driver");

MODULE_AUTHOR("Damien Horsley <Damien.Horsley@imgtec.com>");

MODULE_LICENSE("GPL v2");

sound/soc/codecs/pcm3168a-spi.c

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+65 −0
Original line number Diff line number Diff line 
/*

 * PCM3168A codec spi driver

 *

 * Copyright (C) 2015 Imagination Technologies Ltd.

 *

 * Author: Damien Horsley <Damien.Horsley@imgtec.com>

 *

 * This program is free software; you can redistribute it and/or modify it

 * under the terms and conditions of the GNU General Public License,

 * version 2, as published by the Free Software Foundation.

 */



#include <linux/init.h>

#include <linux/module.h>

#include <linux/spi/spi.h>



#include <sound/soc.h>



#include "pcm3168a.h"



static int pcm3168a_spi_probe(struct spi_device *spi)

{

	struct regmap *regmap;



	regmap = devm_regmap_init_spi(spi, &pcm3168a_regmap);

	if (IS_ERR(regmap))

		return PTR_ERR(regmap);



	return pcm3168a_probe(&spi->dev, regmap);

}



static int pcm3168a_spi_remove(struct spi_device *spi)

{

	pcm3168a_remove(&spi->dev);



	return 0;

}



static const struct spi_device_id pcm3168a_spi_id[] = {

	{ "pcm3168a", },

	{ },

};

MODULE_DEVICE_TABLE(spi, pcm3168a_spi_id);



static const struct of_device_id pcm3168a_of_match[] = {

	{ .compatible = "ti,pcm3168a", },

	{ }

};

MODULE_DEVICE_TABLE(of, pcm3168a_of_match);



static struct spi_driver pcm3168a_spi_driver = {

	.probe		= pcm3168a_spi_probe,

	.remove		= pcm3168a_spi_remove,

	.id_table	= pcm3168a_spi_id,

	.driver = {

		.name	= "pcm3168a",

		.of_match_table = pcm3168a_of_match,

		.pm		= &pcm3168a_pm_ops,

	},

};

module_spi_driver(pcm3168a_spi_driver);



MODULE_DESCRIPTION("PCM3168A SPI codec driver");

MODULE_AUTHOR("Damien Horsley <Damien.Horsley@imgtec.com>");

MODULE_LICENSE("GPL v2");

sound/soc/codecs/pcm3168a.c

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