diff options
Diffstat (limited to 'arch/arm/plat-omap/include/plat/keypad.h')
-rw-r--r-- | arch/arm/plat-omap/include/plat/keypad.h | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/arch/arm/plat-omap/include/plat/keypad.h b/arch/arm/plat-omap/include/plat/keypad.h deleted file mode 100644 index a6b21eddb212..000000000000 --- a/arch/arm/plat-omap/include/plat/keypad.h +++ /dev/null | |||
@@ -1,52 +0,0 @@ | |||
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 | #ifndef CONFIG_ARCH_OMAP1 | ||
14 | #warning Please update the board to use matrix-keypad driver | ||
15 | #define omap_readw(reg) 0 | ||
16 | #define omap_writew(val, reg) do {} while (0) | ||
17 | #endif | ||
18 | #include <linux/input/matrix_keypad.h> | ||
19 | |||
20 | struct omap_kp_platform_data { | ||
21 | int rows; | ||
22 | int cols; | ||
23 | const struct matrix_keymap_data *keymap_data; | ||
24 | bool rep; | ||
25 | unsigned long delay; | ||
26 | bool dbounce; | ||
27 | /* specific to OMAP242x*/ | ||
28 | unsigned int *row_gpios; | ||
29 | unsigned int *col_gpios; | ||
30 | }; | ||
31 | |||
32 | /* Group (0..3) -- when multiple keys are pressed, only the | ||
33 | * keys pressed in the same group are considered as pressed. This is | ||
34 | * in order to workaround certain crappy HW designs that produce ghost | ||
35 | * keypresses. Two free bits, not used by neither row/col nor keynum, | ||
36 | * must be available for use as group bits. The below GROUP_SHIFT | ||
37 | * macro definition is based on some prior knowledge of the | ||
38 | * matrix_keypad defined KEY() macro internals. | ||
39 | */ | ||
40 | #define GROUP_SHIFT 14 | ||
41 | #define GROUP_0 (0 << GROUP_SHIFT) | ||
42 | #define GROUP_1 (1 << GROUP_SHIFT) | ||
43 | #define GROUP_2 (2 << GROUP_SHIFT) | ||
44 | #define GROUP_3 (3 << GROUP_SHIFT) | ||
45 | #define GROUP_MASK GROUP_3 | ||
46 | #if KEY_MAX & GROUP_MASK | ||
47 | #error Group bits in conflict with keynum bits | ||
48 | #endif | ||
49 | |||
50 | |||
51 | #endif | ||
52 | |||