1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
2 | /* |
3 | * Samsung Keypad platform data definitions |
4 | * |
5 | * Copyright (C) 2010 Samsung Electronics Co.Ltd |
6 | * Author: Joonyoung Shim <jy0922.shim@samsung.com> |
7 | */ |
8 | |
9 | #ifndef __SAMSUNG_KEYPAD_H |
10 | #define __SAMSUNG_KEYPAD_H |
11 | |
12 | #include <linux/input/matrix_keypad.h> |
13 | |
14 | #define SAMSUNG_MAX_ROWS 8 |
15 | #define SAMSUNG_MAX_COLS 8 |
16 | |
17 | /** |
18 | * struct samsung_keypad_platdata - Platform device data for Samsung Keypad. |
19 | * @keymap_data: pointer to &matrix_keymap_data. |
20 | * @rows: number of keypad row supported. |
21 | * @cols: number of keypad col supported. |
22 | * @no_autorepeat: disable key autorepeat. |
23 | * @wakeup: controls whether the device should be set up as wakeup source. |
24 | * @cfg_gpio: configure the GPIO. |
25 | * |
26 | * Initialisation data specific to either the machine or the platform |
27 | * for the device driver to use or call-back when configuring gpio. |
28 | */ |
29 | struct samsung_keypad_platdata { |
30 | const struct matrix_keymap_data *keymap_data; |
31 | unsigned int rows; |
32 | unsigned int cols; |
33 | bool no_autorepeat; |
34 | bool wakeup; |
35 | |
36 | void (*cfg_gpio)(unsigned int rows, unsigned int cols); |
37 | }; |
38 | |
39 | #endif /* __SAMSUNG_KEYPAD_H */ |
40 | |