blob: 20bb0545f99208f4126d61afcf53671ba261afb2 [file] [log] [blame]
* Platform definitions for tegra-kbc keyboard input driver
* Copyright (c) 2010-2011, 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.
#include <linux/types.h>
#include <linux/input/matrix_keypad.h>
#define KBC_MAX_GPIO 24
#define KBC_MAX_KPENT 8
#define KBC_MAX_GPIO 20
#define KBC_MAX_KPENT 7
#define KBC_MAX_ROW 16
#define KBC_MAX_COL 8
struct tegra_kbc_pin_cfg {
bool is_row;
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;
struct tegra_kbc_pin_cfg pin_cfg[KBC_MAX_GPIO];
const struct matrix_keymap_data *keymap_data;
u32 wakeup_key;
bool wakeup;
bool use_fn_map;
bool use_ghost_filter;