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1/* SPDX-License-Identifier: GPL-2.02 *3 * Copyright 2011-2019 NW Digital Radio4 *5 * Author: Annaliese McDermond <nh6z@nh6z.net>6 *7 * Based on sound/soc/codecs/wm8974 and TI driver for kernel 2.6.27.8 *9 */10 11#include <linux/i2c.h>12#include <linux/module.h>13#include <linux/of.h>14#include <linux/regmap.h>15#include <sound/soc.h>16 17#include "tlv320aic32x4.h"18 19static int aic32x4_i2c_probe(struct i2c_client *i2c)20{21 struct regmap *regmap;22 struct regmap_config config;23 enum aic32x4_type type;24 25 config = aic32x4_regmap_config;26 config.reg_bits = 8;27 config.val_bits = 8;28 29 regmap = devm_regmap_init_i2c(i2c, &config);30 type = (uintptr_t)i2c_get_match_data(i2c);31 32 return aic32x4_probe(&i2c->dev, regmap, type);33}34 35static void aic32x4_i2c_remove(struct i2c_client *i2c)36{37 aic32x4_remove(&i2c->dev);38}39 40static const struct i2c_device_id aic32x4_i2c_id[] = {41 { "tlv320aic32x4", (kernel_ulong_t)AIC32X4_TYPE_AIC32X4 },42 { "tlv320aic32x6", (kernel_ulong_t)AIC32X4_TYPE_AIC32X6 },43 { "tas2505", (kernel_ulong_t)AIC32X4_TYPE_TAS2505 },44 { /* sentinel */ }45};46MODULE_DEVICE_TABLE(i2c, aic32x4_i2c_id);47 48static const struct of_device_id aic32x4_of_id[] = {49 { .compatible = "ti,tlv320aic32x4", .data = (void *)AIC32X4_TYPE_AIC32X4 },50 { .compatible = "ti,tlv320aic32x6", .data = (void *)AIC32X4_TYPE_AIC32X6 },51 { .compatible = "ti,tas2505", .data = (void *)AIC32X4_TYPE_TAS2505 },52 { /* senitel */ }53};54MODULE_DEVICE_TABLE(of, aic32x4_of_id);55 56static struct i2c_driver aic32x4_i2c_driver = {57 .driver = {58 .name = "tlv320aic32x4",59 .of_match_table = aic32x4_of_id,60 },61 .probe = aic32x4_i2c_probe,62 .remove = aic32x4_i2c_remove,63 .id_table = aic32x4_i2c_id,64};65 66module_i2c_driver(aic32x4_i2c_driver);67 68MODULE_DESCRIPTION("ASoC TLV320AIC32x4 codec driver I2C");69MODULE_AUTHOR("Annaliese McDermond <nh6z@nh6z.net>");70MODULE_LICENSE("GPL");71