1. 根目录:
2. include
3. linux
4. input
5. tca8418_keypad.h

/*
 * TCA8418 keypad platform support
 *
 * Copyright (C) 2011 Fuel7, Inc.  All rights reserved.
 *
 * Author: Kyle Manna <kyle.manna@fuel7.com>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public
 * License v2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public
 * License along with this program; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 021110-1307, USA.
 *
 * If you can't comply with GPLv2, alternative licensing terms may be
 * arranged. Please contact Fuel7, Inc. (http://fuel7.com/) for proprietary
 * alternative licensing inquiries.
 */

#ifndef _TCA8418_KEYPAD_H
#define _TCA8418_KEYPAD_H

#include <linux/types.h>
#include <linux/input/matrix_keypad.h>

#define TCA8418_I2C_ADDR	0x34
#define	TCA8418_NAME		"tca8418_keypad"

struct tca8418_keypad_platform_data {
	const struct matrix_keymap_data *keymap_data;
	unsigned rows;
	unsigned cols;
	bool rep;
	bool irq_is_gpio;
};

#endif