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/*
* include/linux/interrupt_keys.h
*
* Key driver for keys directly connected to intrrupt lines.
*
* Copyright (c) 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.
*/
#ifndef _INTERRUPT_KEYS_H
#define _INTERRUPT_KEYS_H
struct interrupt_keys_button {
/* Configuration parameters */
int code; /* input event code (KEY_*, SW_*) */
int irq;
int active_low;
char *desc;
int type; /* input event type (EV_KEY, EV_SW) */
int wakeup; /* configure the interrupt source as a wake-up
* source */
int debounce_interval; /* debounce ticks interval in msecs */
bool can_disable;
};
struct interrupt_keys_platform_data {
struct interrupt_keys_button *int_buttons;
int nbuttons;
unsigned int rep:1; /* enable input subsystem auto repeat */
int (*enable)(struct device *dev);
void (*disable)(struct device *dev);
};
#endif
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