Something went wrong. Try again.
(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Something went wrong. Try again.
C
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465/* SPDX-License-Identifier: GPL-2.0 */#ifndef _GPIO_KEYS_H#define _GPIO_KEYS_H
#include <linux/types.h>
struct device;
/** * struct gpio_keys_button - configuration parameters * @code: input event code (KEY_*, SW_*) * @gpio: %-1 if this key does not support gpio * @active_low: %true indicates that button is considered * depressed when gpio is low * @desc: label that will be attached to button's gpio * @type: input event type (%EV_KEY, %EV_SW, %EV_ABS) * @wakeup: configure the button as a wake-up source * @wakeup_event_action: event action to trigger wakeup * @debounce_interval: debounce ticks interval in msecs * @can_disable: %true indicates that userspace is allowed to * disable button via sysfs * @value: axis value for %EV_ABS * @irq: Irq number in case of interrupt keys * @wakeirq: Optional dedicated wake-up interrupt */struct gpio_keys_button { unsigned int code;#ifdef CONFIG_GPIOLIB_LEGACY int gpio;#endif int active_low; const char *desc; unsigned int type; int wakeup; int wakeup_event_action; int debounce_interval; bool can_disable; int value; unsigned int irq; unsigned int wakeirq;};
/** * struct gpio_keys_platform_data - platform data for gpio_keys driver * @buttons: pointer to array of &gpio_keys_button structures * describing buttons attached to the device * @nbuttons: number of elements in @buttons array * @poll_interval: polling interval in msecs - for polling driver only * @rep: enable input subsystem auto repeat * @enable: platform hook for enabling the device * @disable: platform hook for disabling the device * @name: input device name */struct gpio_keys_platform_data { const struct gpio_keys_button *buttons; int nbuttons; unsigned int poll_interval; unsigned int rep:1; int (*enable)(struct device *dev); void (*disable)(struct device *dev); const char *name;};
#endif