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Dmitry Torokhov8d964a22011-11-07 23:59:41 -08001/*
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 */