root/sound/soc/codecs/adau1781-i2c.c

DEFINITIONS

1. adau1781_i2c_probe
2. adau1781_i2c_remove

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Driver for ADAU1381/ADAU1781 CODEC
   4  *
   5  * Copyright 2014 Analog Devices Inc.
   6  *  Author: Lars-Peter Clausen <lars@metafoo.de>
   7  */
   8 
   9 #include <linux/i2c.h>
  10 #include <linux/mod_devicetable.h>
  11 #include <linux/module.h>
  12 #include <linux/regmap.h>
  13 #include <sound/soc.h>
  14 
  15 #include "adau1781.h"
  16 
  17 static int adau1781_i2c_probe(struct i2c_client *client,
  18         const struct i2c_device_id *id)
  19 {
  20         struct regmap_config config;
  21 
  22         config = adau1781_regmap_config;
  23         config.val_bits = 8;
  24         config.reg_bits = 16;
  25 
  26         return adau1781_probe(&client->dev,
  27                 devm_regmap_init_i2c(client, &config),
  28                 id->driver_data, NULL);
  29 }
  30 
  31 static int adau1781_i2c_remove(struct i2c_client *client)
  32 {
  33         adau17x1_remove(&client->dev);
  34         return 0;
  35 }
  36 
  37 static const struct i2c_device_id adau1781_i2c_ids[] = {
  38         { "adau1381", ADAU1381 },
  39         { "adau1781", ADAU1781 },
  40         { }
  41 };
  42 MODULE_DEVICE_TABLE(i2c, adau1781_i2c_ids);
  43 
  44 #if defined(CONFIG_OF)
  45 static const struct of_device_id adau1781_i2c_dt_ids[] = {
  46         { .compatible = "adi,adau1381", },
  47         { .compatible = "adi,adau1781", },
  48         { },
  49 };
  50 MODULE_DEVICE_TABLE(of, adau1781_i2c_dt_ids);
  51 #endif
  52 
  53 static struct i2c_driver adau1781_i2c_driver = {
  54         .driver = {
  55                 .name = "adau1781",
  56                 .of_match_table = of_match_ptr(adau1781_i2c_dt_ids),
  57         },
  58         .probe = adau1781_i2c_probe,
  59         .remove = adau1781_i2c_remove,
  60         .id_table = adau1781_i2c_ids,
  61 };
  62 module_i2c_driver(adau1781_i2c_driver);
  63 
  64 MODULE_DESCRIPTION("ASoC ADAU1381/ADAU1781 CODEC I2C driver");
  65 MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
  66 MODULE_LICENSE("GPL");