blob: 641a9bbd83187f50d30f8a567630744168cd5f39 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
/*
* arch/arm/mach-tegra/include/mach/kbc.h
*
* Platform definitions for tegra-kbc keyboard input driver
*
* Copyright (c) 2010, NVIDIA Corporation.
*
* 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.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef ASMARM_ARCH_TEGRA_KBC_H
#define ASMARM_ARCH_TEGRA_KBC_H
#include <linux/types.h>
#define KBC_MAX_GPIO 24
#define KBC_MAX_KPENT 8
#define KBC_MAX_ROW 16
#define KBC_MAX_COL 8
#define KBC_MAX_KEY (KBC_MAX_ROW*KBC_MAX_COL)
struct tegra_kbc_pin_cfg {
bool is_row;
bool is_col;
unsigned char num;
};
struct tegra_kbc_wake_key {
u8 row:4;
u8 col:4;
};
struct tegra_kbc_platform_data {
unsigned int debounce_cnt;
unsigned int repeat_cnt;
int wake_cnt; /* 0:wake on any key >1:wake on wake_cfg */
int *plain_keycode;
int *fn_keycode;
int filter_keys;
struct tegra_kbc_pin_cfg pin_cfg[KBC_MAX_GPIO];
struct tegra_kbc_wake_key *wake_cfg;
};
#endif
|
