| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| * Samsung Keypad platform data definitions |
| * |
| * Copyright (C) 2010 Samsung Electronics Co.Ltd |
| * Author: Joonyoung Shim <jy0922.shim@samsung.com> |
| */ |
| |
| #ifndef __SAMSUNG_KEYPAD_H |
| #define __SAMSUNG_KEYPAD_H |
| |
| #include <linux/input/matrix_keypad.h> |
| |
| #define SAMSUNG_MAX_ROWS 8 |
| #define SAMSUNG_MAX_COLS 8 |
| |
| /** |
| * struct samsung_keypad_platdata - Platform device data for Samsung Keypad. |
| * @keymap_data: pointer to &matrix_keymap_data. |
| * @rows: number of keypad row supported. |
| * @cols: number of keypad col supported. |
| * @no_autorepeat: disable key autorepeat. |
| * @wakeup: controls whether the device should be set up as wakeup source. |
| * @cfg_gpio: configure the GPIO. |
| * |
| * Initialisation data specific to either the machine or the platform |
| * for the device driver to use or call-back when configuring gpio. |
| */ |
| struct samsung_keypad_platdata { |
| const struct matrix_keymap_data *keymap_data; |
| unsigned int rows; |
| unsigned int cols; |
| bool no_autorepeat; |
| bool wakeup; |
| |
| void (*cfg_gpio)(unsigned int rows, unsigned int cols); |
| }; |
| |
| #endif /* __SAMSUNG_KEYPAD_H */ |
