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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 regmap_config aic32x4_i2c_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.max_register = AIC32X4_REFPOWERUP,
.ranges = aic32x4_regmap_pages,
.num_ranges = 1,
};
static int aic32x4_i2c_probe(struct i2c_client *i2c)
{
struct regmap *regmap;
enum aic32x4_type type;
regmap = devm_regmap_init_i2c(i2c, &aic32x4_i2c_regmap_config);
if (IS_ERR(regmap))
return PTR_ERR(regmap);
type = (uintptr_t)i2c_get_match_data(i2c);
return aic32x4_probe(&i2c->dev, regmap, type);
}
static void aic32x4_i2c_remove(struct i2c_client *i2c)
{
aic32x4_remove(&i2c->dev);
}
static const struct i2c_device_id aic32x4_i2c_id[] = {
{ .name = "tlv320aic32x4", .driver_data = (kernel_ulong_t)AIC32X4_TYPE_AIC32X4 },
{ .name = "tlv320aic32x6", .driver_data = (kernel_ulong_t)AIC32X4_TYPE_AIC32X6 },
{ .name = "tas2505", .driver_data = (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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