/*

   * ADT7410/ADT7420 digital temperature sensor driver

   *

   * Copyright 2012-2013 Analog Devices Inc.
   *   Author: Lars-Peter Clausen <lars@metafoo.de>

   *

   * Licensed under the GPL-2 or later.

   */
  
  #include <linux/module.h>
  #include <linux/init.h>

  #include <linux/i2c.h>

  #include "adt7x10.h"

  static int adt7410_i2c_read_word(struct device *dev, u8 reg)

  {

  	return i2c_smbus_read_word_swapped(to_i2c_client(dev), reg);

  }

  static int adt7410_i2c_write_word(struct device *dev, u8 reg, u16 data)

  {

  	return i2c_smbus_write_word_swapped(to_i2c_client(dev), reg, data);

  }

  static int adt7410_i2c_read_byte(struct device *dev, u8 reg)

  {

  	return i2c_smbus_read_byte_data(to_i2c_client(dev), reg);

  }

  static int adt7410_i2c_write_byte(struct device *dev, u8 reg, u8 data)

  {

  	return i2c_smbus_write_byte_data(to_i2c_client(dev), reg, data);

  }

  static const struct adt7x10_ops adt7410_i2c_ops = {
  	.read_word = adt7410_i2c_read_word,
  	.write_word = adt7410_i2c_write_word,
  	.read_byte = adt7410_i2c_read_byte,
  	.write_byte = adt7410_i2c_write_byte,

  };

  static int adt7410_i2c_probe(struct i2c_client *client,
  	const struct i2c_device_id *id)

  {

  	if (!i2c_check_functionality(client->adapter,
  			I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA))
  		return -ENODEV;

  	return adt7x10_probe(&client->dev, NULL, client->irq, &adt7410_i2c_ops);

  }

  static int adt7410_i2c_remove(struct i2c_client *client)

  {

  	return adt7x10_remove(&client->dev, client->irq);

  }
  
  static const struct i2c_device_id adt7410_ids[] = {

  	{ "adt7410", 0 },
  	{ "adt7420", 0 },
  	{}

  };
  MODULE_DEVICE_TABLE(i2c, adt7410_ids);

  static struct i2c_driver adt7410_driver = {
  	.class		= I2C_CLASS_HWMON,
  	.driver = {
  		.name	= "adt7410",

  		.pm	= ADT7X10_DEV_PM_OPS,

  	},

  	.probe		= adt7410_i2c_probe,
  	.remove		= adt7410_i2c_remove,

  	.id_table	= adt7410_ids,

  	.address_list	= I2C_ADDRS(0x48, 0x49, 0x4a, 0x4b),

  };

  module_i2c_driver(adt7410_driver);

  MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
  MODULE_DESCRIPTION("ADT7410/AD7420 driver");

  MODULE_LICENSE("GPL");