diff options
| author | Joshua Diamond <josh@windowoffire.com> | 2021-02-01 19:12:41 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-02-02 11:12:41 +1100 |
| commit | 9a4618b05b9f1093908c2153c719c5eb5d4a79ee (patch) | |
| tree | 7487e6226c72d2c3d09749d60ce8df18a2c40d59 /tmk_core/common | |
| parent | 85079d6a2ecfd55d0d33ce32cd1ad137f1c1df55 (diff) | |
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
Diffstat (limited to 'tmk_core/common')
| -rw-r--r-- | tmk_core/common/avr/suspend.c | 1 | ||||
| -rw-r--r-- | tmk_core/common/suspend.h | 4 |
2 files changed, 4 insertions, 1 deletions
diff --git a/tmk_core/common/avr/suspend.c b/tmk_core/common/avr/suspend.c index 9db0e0064a..b784a0835d 100644 --- a/tmk_core/common/avr/suspend.c +++ b/tmk_core/common/avr/suspend.c @@ -102,7 +102,6 @@ static void power_down(uint8_t wdto) { # if defined(RGBLIGHT_SLEEP) && defined(RGBLIGHT_ENABLE) rgblight_suspend(); # endif - suspend_power_down_kb(); // TODO: more power saving // See PicoPower application note diff --git a/tmk_core/common/suspend.h b/tmk_core/common/suspend.h index 766df95aa1..9d17d984ed 100644 --- a/tmk_core/common/suspend.h +++ b/tmk_core/common/suspend.h @@ -12,3 +12,7 @@ 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 |