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- #ifndef _GPIO_KEYS_H
- #define _GPIO_KEYS_H
- struct device;
- struct gpio_keys_button {
- /* Configuration parameters */
- unsigned int code; /* input event code (KEY_*, SW_*) */
- int gpio; /* -1 if this key does not support 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 */
- unsigned int irq; /* Irq number in case of interrupt keys */
- };
- 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
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