Trigger a wakeup after USB Reset on ChibiOS. (#12831)
After a USB Reset event the device must, according to the spec wake up from any suspend state, so the Configured event that arrives afterwards should be interpreted as an implicit wakeup.master
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1409b36851
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982b782ce3
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@ -415,14 +415,18 @@ static inline void usb_event_wakeup_handler(void) {
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#endif /* SLEEP_LED_ENABLE */
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}
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bool last_suspend_state = false;
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void usb_event_queue_task(void) {
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usbevent_t event;
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while (usb_event_queue_dequeue(&event)) {
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switch (event) {
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case USB_EVENT_SUSPEND:
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last_suspend_state = true;
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usb_event_suspend_handler();
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break;
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case USB_EVENT_WAKEUP:
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last_suspend_state = false;
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usb_event_wakeup_handler();
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break;
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default:
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@ -464,6 +468,9 @@ static void usb_event_cb(USBDriver *usbp, usbevent_t event) {
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qmkusbConfigureHookI(&drivers.array[i].driver);
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}
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osalSysUnlockFromISR();
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if (last_suspend_state) {
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usb_event_queue_enqueue(USB_EVENT_WAKEUP);
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}
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return;
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case USB_EVENT_SUSPEND:
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usb_event_queue_enqueue(USB_EVENT_SUSPEND);
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