LXR linux/include/linux/input/samsung-keypad.h

   1/*
   2 * Samsung Keypad platform data definitions
   3 *
   4 * Copyright (C) 2010 Samsung Electronics Co.Ltd
   5 * Author: Joonyoung Shim <jy0922.shim@samsung.com>
   6 *
   7 * This program is free software; you can redistribute  it and/or modify it
   8 * under  the terms of  the GNU General  Public License as published by the
   9 * Free Software Foundation;  either version 2 of the  License, or (at your
  10 * option) any later version.
  11 */
  12
  13#ifndef __SAMSUNG_KEYPAD_H
  14#define __SAMSUNG_KEYPAD_H
  15
  16#include <linux/input/matrix_keypad.h>
  17
  18#define SAMSUNG_MAX_ROWS        8
  19#define SAMSUNG_MAX_COLS        8
  20
  21/**
  22 * struct samsung_keypad_platdata - Platform device data for Samsung Keypad.
  23 * @keymap_data: pointer to &matrix_keymap_data.
  24 * @rows: number of keypad row supported.
  25 * @cols: number of keypad col supported.
  26 * @no_autorepeat: disable key autorepeat.
  27 * @wakeup: controls whether the device should be set up as wakeup source.
  28 * @cfg_gpio: configure the GPIO.
  29 *
  30 * Initialisation data specific to either the machine or the platform
  31 * for the device driver to use or call-back when configuring gpio.
  32 */
  33struct samsung_keypad_platdata {
  34        const struct matrix_keymap_data *keymap_data;
  35        unsigned int rows;
  36        unsigned int cols;
  37        bool no_autorepeat;
  38        bool wakeup;
  39
  40        void (*cfg_gpio)(unsigned int rows, unsigned int cols);
  41};
  42
  43#endif /* __SAMSUNG_KEYPAD_H */
  44