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- /*
- * arch/arm/plat-omap/include/mach/keypad.h
- *
- * Copyright (C) 2006 Komal Shah <komal_shah802003@yahoo.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
- #ifndef ASMARM_ARCH_KEYPAD_H
- #define ASMARM_ARCH_KEYPAD_H
- struct omap_kp_platform_data {
- int rows;
- int cols;
- int *keymap;
- unsigned int keymapsize;
- unsigned int rep:1;
- unsigned long delay;
- unsigned int dbounce:1;
- /* specific to OMAP242x*/
- unsigned int *row_gpios;
- unsigned int *col_gpios;
- };
- /* Group (0..3) -- when multiple keys are pressed, only the
- * keys pressed in the same group are considered as pressed. This is
- * in order to workaround certain crappy HW designs that produce ghost
- * keypresses. */
- #define GROUP_0 (0 << 16)
- #define GROUP_1 (1 << 16)
- #define GROUP_2 (2 << 16)
- #define GROUP_3 (3 << 16)
- #define GROUP_MASK GROUP_3
- #define KEY(col, row, val) (((col) << 28) | ((row) << 24) | (val))
- #endif
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