| /* |
| * linux/sound/soc/codecs/tlv320aic32x4-i2c.c |
| * |
| * Copyright 2011 NW Digital Radio |
| * |
| * Author: Jeremy McDermond <nh6z@nh6z.net> |
| * |
| * Based on sound/soc/codecs/wm8974 and TI driver for kernel 2.6.27. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| #include <linux/i2c.h> |
| #include <linux/module.h> |
| #include <linux/of.h> |
| #include <linux/regmap.h> |
| #include <sound/soc.h> |
| |
| #include "tlv320aic32x4.h" |
| |
| 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); |
| 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", 0 }, |
| { "tlv320aic32x6", 1 }, |
| { /* sentinel */ } |
| }; |
| MODULE_DEVICE_TABLE(i2c, aic32x4_i2c_id); |
| |
| static const struct of_device_id aic32x4_of_id[] = { |
| { .compatible = "ti,tlv320aic32x4", }, |
| { .compatible = "ti,tlv320aic32x6", }, |
| { /* 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("Jeremy McDermond <nh6z@nh6z.net>"); |
| MODULE_LICENSE("GPL"); |