qmk_firmware/tmk_core/common/suspend.h
Joshua Diamond 9a4618b05b
Address wake from sleep instability (#11450)
* resolve race condition between suspend and wake in LUFA

* avoid multiple calls to suspend_power_down() / suspend_wakeup_init()

* Remove duplicate suspend_power_down_kb() call

* pause on wakeup to wait for USB state to settle

* need the repeated suspend_power_down() (that's where the sleep is)

* more efficient implementation

* fine tune the pause after sending wakeup

* speculative chibios version of pause-after-wake

* make wakeup delay configurable, and adjust value

* better location for wakeup delay
2021-02-02 11:12:41 +11:00

19 lines
417 B
C

#pragma once
#include <stdint.h>
#include <stdbool.h>
void suspend_idle(uint8_t timeout);
void suspend_power_down(void);
bool suspend_wakeup_condition(void);
void suspend_wakeup_init(void);
void suspend_wakeup_init_user(void);
void suspend_wakeup_init_kb(void);
void suspend_power_down_user(void);
void suspend_power_down_kb(void);
#ifndef USB_SUSPEND_WAKEUP_DELAY
# define USB_SUSPEND_WAKEUP_DELAY 200
#endif