kernel-ark/include/linux/gpio_keys.h
Alexander Stein 467112777c Input: gpio-keys - add support for setting device name
This patch allows to set a device name which helps distinguishing several
gpio-keys devices.

Signed-off-by: Alexander Stein <alexander.stein@informatik.tu-chemnitz.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-04-11 23:53:19 -07:00

29 lines
830 B
C

#ifndef _GPIO_KEYS_H
#define _GPIO_KEYS_H
struct gpio_keys_button {
/* Configuration parameters */
unsigned int code; /* input event code (KEY_*, SW_*) */
int gpio;
int active_low;
const char *desc;
unsigned int type; /* input event type (EV_KEY, EV_SW, EV_ABS) */
int wakeup; /* configure the button as a wake-up source */
int debounce_interval; /* debounce ticks interval in msecs */
bool can_disable;
int value; /* axis value for EV_ABS */
};
struct gpio_keys_platform_data {
struct gpio_keys_button *buttons;
int nbuttons;
unsigned int poll_interval; /* polling interval in msecs -
for polling driver only */
unsigned int rep:1; /* enable input subsystem auto repeat */
int (*enable)(struct device *dev);
void (*disable)(struct device *dev);
const char *name; /* input device name */
};
#endif