release/src-rt-6.x.4708/linux/linux-2.6.36/arch/arm/plat-omap/include/plat/keypad.h

   1 /*
   2  *  arch/arm/plat-omap/include/mach/keypad.h
   3  *
   4  *  Copyright (C) 2006 Komal Shah <komal_shah802003@yahoo.com>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10 #ifndef ASMARM_ARCH_KEYPAD_H
  11 #define ASMARM_ARCH_KEYPAD_H
  12
  13 #warning: Please update the board to use matrix_keypad.h instead
  14
  15 struct omap_kp_platform_data {
  16         int rows;
  17         int cols;
  18         int *keymap;
  19         unsigned int keymapsize;
  20         unsigned int rep:1;
  21         unsigned long delay;
  22         unsigned int dbounce:1;
  23         /* specific to OMAP242x*/
  24         unsigned int *row_gpios;
  25         unsigned int *col_gpios;
  26 };
  27
  28 #define GROUP_0         (0 << 16)
  29 #define GROUP_1         (1 << 16)
  30 #define GROUP_2         (2 << 16)
  31 #define GROUP_3         (3 << 16)
  32 #define GROUP_MASK      GROUP_3
  33
  34 #define KEY_PERSISTENT          0x00800000
  35 #define KEYNUM_MASK             0x00EFFFFF
  36 #define KEY(col, row, val) (((col) << 28) | ((row) << 24) | (val))
  37 #define PERSISTENT_KEY(col, row) (((col) << 28) | ((row) << 24) | \
  38                                                 KEY_PERSISTENT)
  39
  40 #endif