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Check if any device is busy before sleep

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Some devices might be in the middle of something that can't be
interrupted. Device drivers can communicate with the power management
module with the device busy API but the pm module also needs to
check the busy flags.
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Kan-Ru Chen 2022-01-23 16:43:58 +09:00 • committed by GitHub
parent 2ad8f687c0
commit 5d658206df
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app/src/power.c
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@ -24,7 +24,7 @@ bool is_usb_power_present() {
} }
struct pm_state_info pm_policy_next_state(int32_t ticks) { struct pm_state_info pm_policy_next_state(int32_t ticks) {
if (zmk_activity_get_state() == ZMK_ACTIVITY_SLEEP && !is_usb_power_present()) { if (zmk_activity_get_state() == ZMK_ACTIVITY_SLEEP && !is_usb_power_present() && !device_any_busy_check()) {
return (struct pm_state_info){PM_STATE_SOFT_OFF, 0, 0}; return (struct pm_state_info){PM_STATE_SOFT_OFF, 0, 0};
} }