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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 | */ | |
33 | struct 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 */ |