1 /* 2 * es8328-i2c.c -- ES8328 ALSA SoC I2C Audio driver 3 * 4 * Copyright 2014 Sutajio Ko-Usagi PTE LTD 5 * 6 * Author: Sean Cross <xobs@kosagi.com> 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License version 2 as 10 * published by the Free Software Foundation. 11 */ 12 13 #include <linux/module.h> 14 #include <linux/i2c.h> 15 #include <linux/regmap.h> 16 17 #include <sound/soc.h> 18 19 #include "es8328.h" 20 21 static const struct i2c_device_id es8328_id[] = { 22 { "es8328", 0 }, 23 { "es8388", 0 }, 24 { } 25 }; 26 MODULE_DEVICE_TABLE(i2c, es8328_id); 27 28 static const struct of_device_id es8328_of_match[] = { 29 { .compatible = "everest,es8328", }, 30 { .compatible = "everest,es8388", }, 31 { } 32 }; 33 MODULE_DEVICE_TABLE(of, es8328_of_match); 34 35 static int es8328_i2c_probe(struct i2c_client *i2c, 36 const struct i2c_device_id *id) 37 { 38 return es8328_probe(&i2c->dev, 39 devm_regmap_init_i2c(i2c, &es8328_regmap_config)); 40 } 41 42 static int es8328_i2c_remove(struct i2c_client *i2c) 43 { 44 snd_soc_unregister_codec(&i2c->dev); 45 return 0; 46 } 47 48 static struct i2c_driver es8328_i2c_driver = { 49 .driver = { 50 .name = "es8328", 51 .of_match_table = es8328_of_match, 52 }, 53 .probe = es8328_i2c_probe, 54 .remove = es8328_i2c_remove, 55 .id_table = es8328_id, 56 }; 57 58 module_i2c_driver(es8328_i2c_driver); 59 60 MODULE_DESCRIPTION("ASoC ES8328 audio CODEC I2C driver"); 61 MODULE_AUTHOR("Sean Cross <xobs@kosagi.com>"); 62 MODULE_LICENSE("GPL"); 63