root/sound/soc/codecs/ad193x-i2c.c

DEFINITIONS

1. ad193x_i2c_probe

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * AD1936/AD1937 audio driver
   4  *
   5  * Copyright 2014 Analog Devices Inc.
   6  */
   7 
   8 #include <linux/module.h>
   9 #include <linux/i2c.h>
  10 #include <linux/regmap.h>
  11 
  12 #include <sound/soc.h>
  13 
  14 #include "ad193x.h"
  15 
  16 static const struct i2c_device_id ad193x_id[] = {
  17         { "ad1936", AD193X },
  18         { "ad1937", AD193X },
  19         { }
  20 };
  21 MODULE_DEVICE_TABLE(i2c, ad193x_id);
  22 
  23 static int ad193x_i2c_probe(struct i2c_client *client,
  24                             const struct i2c_device_id *id)
  25 {
  26         struct regmap_config config;
  27 
  28         config = ad193x_regmap_config;
  29         config.val_bits = 8;
  30         config.reg_bits = 8;
  31 
  32         return ad193x_probe(&client->dev,
  33                             devm_regmap_init_i2c(client, &config),
  34                             (enum ad193x_type)id->driver_data);
  35 }
  36 
  37 static struct i2c_driver ad193x_i2c_driver = {
  38         .driver = {
  39                 .name = "ad193x",
  40         },
  41         .probe    = ad193x_i2c_probe,
  42         .id_table = ad193x_id,
  43 };
  44 module_i2c_driver(ad193x_i2c_driver);
  45 
  46 MODULE_DESCRIPTION("ASoC AD1936/AD1937 audio CODEC driver");
  47 MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
  48 MODULE_LICENSE("GPL");