blob: 494e844022321c337551fc53c37db0ac1b0de0c7 [file] [log] [blame]
/* SPDX-License-Identifier: GPL-2.0
*
* ALSA SoC TLV320AIC3x codec driver SPI interface
*
* Author: Arun KS, <arunks@mistralsolutions.com>
* Copyright: (C) 2008 Mistral Solutions Pvt Ltd.,
*
* Based on sound/soc/codecs/wm8731.c by Richard Purdie
*
*/
#include <linux/spi/spi.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/regmap.h>
#include <sound/soc.h>
#include "tlv320aic3x.h"
static int aic3x_spi_probe(struct spi_device *spi)
{
struct regmap *regmap;
struct regmap_config config;
const struct spi_device_id *id = spi_get_device_id(spi);
config = aic3x_regmap;
config.reg_bits = 7;
config.pad_bits = 1;
config.val_bits = 8;
config.read_flag_mask = 0x01;
dev_dbg(&spi->dev, "probing tlv320aic3x spi device\n");
regmap = devm_regmap_init_spi(spi, &config);
return aic3x_probe(&spi->dev, regmap, id->driver_data);
}
static int aic3x_spi_remove(struct spi_device *spi)
{
aic3x_remove(&spi->dev);
return 0;
}
static const struct spi_device_id aic3x_spi_id[] = {
{ "tlv320aic3x", AIC3X_MODEL_3X },
{ "tlv320aic33", AIC3X_MODEL_33 },
{ "tlv320aic3007", AIC3X_MODEL_3007 },
{ "tlv320aic3104", AIC3X_MODEL_3104 },
{ "tlv320aic3106", AIC3X_MODEL_3106 },
{ }
};
MODULE_DEVICE_TABLE(spi, aic3x_spi_id);
static const struct of_device_id aic3x_of_id[] = {
{ .compatible = "ti,tlv320aic3x", },
{ .compatible = "ti,tlv320aic33" },
{ .compatible = "ti,tlv320aic3007" },
{ .compatible = "ti,tlv320aic3104" },
{ .compatible = "ti,tlv320aic3106" },
{},
};
MODULE_DEVICE_TABLE(of, aic3x_of_id);
static struct spi_driver aic3x_spi_driver = {
.driver = {
.name = "tlv320aic3x",
.owner = THIS_MODULE,
.of_match_table = aic3x_of_id,
},
.probe = aic3x_spi_probe,
.remove = aic3x_spi_remove,
.id_table = aic3x_spi_id,
};
module_spi_driver(aic3x_spi_driver);
MODULE_DESCRIPTION("ASoC TLV320AIC3x codec driver SPI");
MODULE_AUTHOR("Arun KS <arunks@mistralsolutions.com>");
MODULE_LICENSE("GPL");