1/*
2 *  linux/include/asm-arm/arch-omap/keypad.h
3 *
4 *  Copyright (C) 2006 Komal Shah <komal_shah802003@yahoo.com>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10#ifndef ASMARM_ARCH_KEYPAD_H
11#define ASMARM_ARCH_KEYPAD_H
12
13struct omap_kp_platform_data {
14	int rows;
15	int cols;
16	int *keymap;
17	unsigned int keymapsize;
18	unsigned int rep:1;
19	unsigned long delay;
20	unsigned int dbounce:1;
21	/* specific to OMAP242x*/
22	unsigned int *row_gpios;
23	unsigned int *col_gpios;
24};
25
26#define GROUP_0		(0 << 16)
27#define GROUP_1		(1 << 16)
28#define GROUP_2		(2 << 16)
29#define GROUP_3		(3 << 16)
30#define GROUP_MASK	GROUP_3
31
32#define KEY(col, row, val) (((col) << 28) | ((row) << 24) | (val))
33
34#endif
35