diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/plat-samsung/include/plat/keypad.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/arch/arm/plat-samsung/include/plat/keypad.h b/arch/arm/plat-samsung/include/plat/keypad.h new file mode 100644 index 000000000000..3a70c125fe51 --- /dev/null +++ b/arch/arm/plat-samsung/include/plat/keypad.h @@ -0,0 +1,43 @@ +/* + * Samsung Platform - Keypad platform data definitions + * + * Copyright (C) 2010 Samsung Electronics Co.Ltd + * Author: Joonyoung Shim <jy0922.shim@samsung.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef __PLAT_SAMSUNG_KEYPAD_H +#define __PLAT_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 /* __PLAT_SAMSUNG_KEYPAD_H */ |