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/* SPDX-License-Identifier: GPL-2.0
*
* Copyright 2011-2019 NW Digital Radio
*
* Author: Annaliese McDermond <nh6z@nh6z.net>
*
* Based on sound/soc/codecs/wm8974 and TI driver for kernel 2.6.27.
*
*/
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/regmap.h>
#include <sound/soc.h>
#include "tlv320aic32x4.h"
static const struct of_device_id aic32x4_of_id[];
static int aic32x4_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
struct regmap *regmap;
struct regmap_config config;
config = aic32x4_regmap_config;
config.reg_bits = 8;
config.val_bits = 8;
regmap = devm_regmap_init_i2c(i2c, &config);
if (i2c->dev.of_node) {
const struct of_device_id *oid;
oid = of_match_node(aic32x4_of_id, i2c->dev.of_node);
dev_set_drvdata(&i2c->dev, (void *)oid->data);
} else if (id) {
dev_set_drvdata(&i2c->dev, (void *)id->driver_data);
}
return aic32x4_probe(&i2c->dev, regmap);
}
static int aic32x4_i2c_remove(struct i2c_client *i2c)
{
aic32x4_remove(&i2c->dev);
return 0;
}
static const struct i2c_device_id aic32x4_i2c_id[] = {
{ "tlv320aic32x4", (kernel_ulong_t)AIC32X4_TYPE_AIC32X4 },
{ "tlv320aic32x6", (kernel_ulong_t)AIC32X4_TYPE_AIC32X6 },
{ "tas2505", (kernel_ulong_t)AIC32X4_TYPE_TAS2505 },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(i2c, aic32x4_i2c_id);
static const struct of_device_id aic32x4_of_id[] = {
{ .compatible = "ti,tlv320aic32x4", .data = (void *)AIC32X4_TYPE_AIC32X4 },
{ .compatible = "ti,tlv320aic32x6", .data = (void *)AIC32X4_TYPE_AIC32X6 },
{ .compatible = "ti,tas2505", .data = (void *)AIC32X4_TYPE_TAS2505 },
{ /* senitel */ }
};
MODULE_DEVICE_TABLE(of, aic32x4_of_id);
static struct i2c_driver aic32x4_i2c_driver = {
.driver = {
.name = "tlv320aic32x4",
.of_match_table = aic32x4_of_id,
},
.probe = aic32x4_i2c_probe,
.remove = aic32x4_i2c_remove,
.id_table = aic32x4_i2c_id,
};
module_i2c_driver(aic32x4_i2c_driver);
MODULE_DESCRIPTION("ASoC TLV320AIC32x4 codec driver I2C");
MODULE_AUTHOR("Annaliese McDermond <nh6z@nh6z.net>");
MODULE_LICENSE("GPL");
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