| /* 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) |
| { |
| return aic32x4_remove(&i2c->dev); |
| } |
| |
| 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"); |