WIP: Stuck keys fixes

right/src/event_scheduler.c

@@ -221,7 +221,7 @@ void EventVector_ReportMask(const char* prefix, uint32_t mask) {
     REPORT_MASK(MouseKeysReportsUsed);
     REPORT_MASK(MouseControllerMouseReportsUsed);
     REPORT_MASK(MouseControllerKeyboardReportsUsed);
-    REPORT_MASK(ReportsChanged);
+    REPORT_MASK(SendUsbReports);
     REPORT_MASK(NativeActionsPostponing);
     REPORT_MASK(MacroEnginePostponing);
 

right/src/event_scheduler.h

@@ -49,8 +49,8 @@
        EventVector_MouseController =                       1 << 4,
        EventVector_Postponer =                             1 << 5,
        EventVector_LayerHolds =                            1 << 6,
-       EventVector_ZeroScan =                              1 << 7,
-       EventVector_EventScheduler =                        1 << 8,
+       EventVector_EventScheduler =                        1 << 7,
+       EventVector_MainTriggers =                          ((EventVector_EventScheduler << 1) - 1),
 
 
        // some other minor triggers
@@ -63,24 +63,23 @@
        EventVector_LedMapUpdateNeeded =                    1 << 15,
        EventVector_ApplyConfig =                           1 << 16,
        EventVector_NewMessage =                            1 << 17,
-
-       EventVector_ReportUpdateMask = ((1 << 9) - 1) & ~EventVector_EventScheduler,
-       EventVector_UserLogicUpdateMask = ((1 << 18) - 1) & ~EventVector_EventScheduler,
+       EventVector_AuxiliaryTriggers =                     ((EventVector_NewMessage << 1) - 1),
 
        // events that are informational only
        EventVector_NativeActionReportsUsed =               1 << 18,
        EventVector_MacroReportsUsed =                      1 << 19,
        EventVector_MouseKeysReportsUsed =                  1 << 20,
        EventVector_MouseControllerMouseReportsUsed =       1 << 21,
        EventVector_MouseControllerKeyboardReportsUsed =    1 << 22,
-       EventVector_ReportsChanged =                        1 << 23,
+       EventVector_SendUsbReports =                        1 << 23,
        EventVector_NativeActionsPostponing =               1 << 24,
        EventVector_MacroEnginePostponing =                 1 << 25,
        EventVector_MouseControllerPostponing =             1 << 26,
 
-       // helpers
+       // helper masks
+       EventVector_ReportUpdateMask = EventVector_MainTriggers & ~EventVector_EventScheduler,
+       EventVector_UserLogicUpdateMask = EventVector_AuxiliaryTriggers & ~EventVector_EventScheduler,
        EventVector_SomeonePostponing = EventVector_NativeActionsPostponing | EventVector_MacroEnginePostponing | EventVector_MouseControllerPostponing,
-
     } event_vector_event_t;
 
 /**

right/src/macros/core.c

@@ -624,7 +624,7 @@ static void executePreemptive(void)
 
             if (res & MacroResult_BlockingFlag) {
                 SchedulerPostponing = true;
-                EventVector_Set(EventVector_ReportsChanged);
+                EventVector_Set(EventVector_SendUsbReports);
             }
 
             if (S->ms.macroInterrupted) {
@@ -784,7 +784,7 @@ static void executeBlocking(void)
 
         if ((someoneBlocking = (res & MacroResult_BlockingFlag))) {
             SchedulerPostponing = true;
-            EventVector_Set(EventVector_ReportsChanged);
+            EventVector_Set(EventVector_SendUsbReports);
             break;
         }
 

right/src/mouse_controller.c

@@ -777,7 +777,7 @@ void MouseController_ProcessMouseActions()
     EventVector_SetValue(EventVector_MouseControllerMouseReportsUsed, mouseReportsUsed);
 
     if (keyboardReportsUsed || mouseReportsUsed || caretModeActionWasRunningSomewhere || modsChanged) {
-        EventVector_Set(EventVector_ReportsChanged);
+        EventVector_Set(EventVector_SendUsbReports);
     }
     if (!caretModeActionIsRunningSomewhere) {
         EventVector_Unset(EventVector_MouseControllerPostponing);

right/src/mouse_keys.c

@@ -210,13 +210,13 @@ void MouseKeys_ProcessMouseActions()
         EventVector_Set(EventVector_MouseKeysReportsUsed);
     }
     if (wasMoving) {
-        EventVector_Set(EventVector_MouseKeys | EventVector_ReportsChanged);
+        EventVector_Set(EventVector_MouseKeys | EventVector_SendUsbReports);
     }
 }
 
 void MouseKeys_SetState(serialized_mouse_action_t action, bool lock, bool activate)
 {
-    EventVector_Set(EventVector_MouseKeys | EventVector_ReportsChanged);
+    EventVector_Set(EventVector_MouseKeys | EventVector_SendUsbReports);
     if (activate) {
         if (lock) {
             EventVector_Set(EventVector_NativeActions);

right/src/usb_interfaces/usb_interface_basic_keyboard.c

@@ -1,4 +1,5 @@
 #include <string.h>
+#include "event_scheduler.h"
 #include "led_display.h"
 #include "lufa/HIDClassCommon.h"
 #include "macros/core.h"
@@ -206,6 +207,7 @@ void UsbBasicKeyboardSendActiveReport(void)
         //This is *not* asynchronously safe as long as multiple reports of different type can be sent at the same time.
         //TODO: consider either making it atomic, or lowering semaphore reset delay
         UsbReportUpdateSemaphore &= ~(1 << USB_BASIC_KEYBOARD_INTERFACE_INDEX);
+        EventVector_Set(EventVector_SendUsbReports);
     }
 #endif
 }

right/src/usb_interfaces/usb_interface_mouse.c

@@ -1,6 +1,7 @@
 #include "usb_composite_device.h"
 #include "usb_report_updater.h"
 #include <string.h>
+#include "event_scheduler.h"
 
 #ifdef __ZEPHYR__
 #include "usb/usb_compatibility.h"
@@ -167,6 +168,7 @@ void UsbMouseSendActiveReport(void)
     usb_status_t status = UsbMouseAction();
     if (status != kStatus_USB_Success) {
         UsbReportUpdateSemaphore &= ~(1 << USB_MOUSE_INTERFACE_INDEX);
+        EventVector_Set(EventVector_SendUsbReports);
     }
 #endif
 }

right/src/usb_report_updater.c

@@ -221,7 +221,7 @@ static void resetStickyMods(key_action_cached_t *cachedAction)
 {
     StickyModifiers = 0;
     StickyModifiersNegative = cachedAction->modifierLayerMask;
-    EventVector_Set(EventVector_ReportsChanged);
+    EventVector_Set(EventVector_SendUsbReports);
 }
 
 static void activateStickyMods(key_state_t *keyState, key_action_cached_t *action)
@@ -230,7 +230,7 @@ static void activateStickyMods(key_state_t *keyState, key_action_cached_t *actio
     StickyModifiers = action->action.keystroke.modifiers;
     stickyModifierKey = keyState;
     stickyModifierShouldStick = shouldStickAction(&action->action);
-    EventVector_Set(EventVector_ReportsChanged);
+    EventVector_Set(EventVector_SendUsbReports);
 }
 
 void ActivateStickyMods(key_state_t *keyState, uint8_t mods)
@@ -239,12 +239,12 @@ void ActivateStickyMods(key_state_t *keyState, uint8_t mods)
     StickyModifiers = mods;
     stickyModifierKey = keyState;
     stickyModifierShouldStick = ActiveLayerHeld;
-    EventVector_Set(EventVector_ReportsChanged);
+    EventVector_Set(EventVector_SendUsbReports);
 }
 
 static void applyKeystrokePrimary(key_state_t *keyState, key_action_cached_t *cachedAction, usb_keyboard_reports_t* reports)
 {
-    EventVector_Set(EventVector_ReportsChanged);
+    EventVector_Set(EventVector_SendUsbReports);
 
     if (KeyState_Active(keyState)) {
         key_action_t* action = &cachedAction->action;
@@ -259,7 +259,7 @@ static void applyKeystrokePrimary(key_state_t *keyState, key_action_cached_t *ca
         } else {
             if (action->keystroke.modifiers) {
                 reports->inputModifiers |= action->keystroke.modifiers;
-                EventVector_Set(EventVector_ReportsChanged | reports->reportsUsedVectorMask);
+                EventVector_Set(reports->reportsUsedVectorMask);
             }
         }
         // If there are mods: first cycle send just mods, in next cycle start sending mods+scancode
@@ -288,7 +288,7 @@ static void applyKeystrokePrimary(key_state_t *keyState, key_action_cached_t *ca
             StickyModifiersNegative = 0;
             EventVector_Set(
                     reports->recomputeStateVectorMask | // trigger next update in order to clear them, usually EventVector_NativeActions here
-                    EventVector_ReportsChanged | reports->reportsUsedVectorMask |
+                    reports->reportsUsedVectorMask |
                     reports->postponeMask
                 );
         }
@@ -310,7 +310,7 @@ static void applyKeystrokeSecondary(key_state_t *keyState, key_action_t *action,
     } else if (IS_SECONDARY_ROLE_MODIFIER(secondaryRole)) {
         if (KeyState_Active(keyState)) {
             reports->inputModifiers |= SECONDARY_ROLE_MODIFIER_TO_HID_MODIFIER(secondaryRole);
-            EventVector_Set(EventVector_ReportsChanged | reports->reportsUsedVectorMask);
+            EventVector_Set(EventVector_SendUsbReports | reports->reportsUsedVectorMask);
         }
     }
 }
@@ -512,7 +512,7 @@ static void handleUsbStackTestMode() {
             Cfg.MouseMoveState.xOut = isEven ? -5 : 5;
         }
         EventVector_Set(EventVector_NativeActions);
-        EventVector_Set(EventVector_ReportsChanged);
+        EventVector_Set(EventVector_SendUsbReports);
         EventVector_Set(EventVector_NativeActionReportsUsed);
     }
 }
@@ -527,7 +527,7 @@ static void handleLayerChanges() {
         previousLayer = ActiveLayer;
         StickyModifiers = 0;
         StickyModifiersNegative = 0;
-        EventVector_Set(EventVector_ReportsChanged);
+        EventVector_Set(EventVector_SendUsbReports);
     }
 }
 
@@ -602,13 +602,12 @@ static void updateActionStates() {
     }
     uint8_t currentMods = NativeKeyboardReports.basic.modifiers | NativeKeyboardReports.inputModifiers;
     if (currentMods != previousMods) {
-        EventVector_Set(EventVector_ReportsChanged);
+        EventVector_Set(EventVector_SendUsbReports);
     }
 }
 
 static void updateActiveUsbReports(void)
 {
-    EventVector_Unset(EventVector_ReportsChanged);
     InputModifiersPrevious = InputModifiers;
     OutputModifiers = 0;
     static bool lastSomeonePostponing = false;
@@ -678,6 +677,9 @@ static void sendActiveReports() {
     bool usbReportsChangedByAction = false;
     bool usbReportsChangedByAnything = false;
 
+    // in case of usb error, this gets set back again
+    EventVector_Unset(EventVector_SendUsbReports);
+
     if (UsbBasicKeyboardCheckReportReady() == kStatus_USB_Success) {
 #ifdef __ZEPHYR__
         if (InputInterceptor_RegisterReport(ActiveUsbBasicKeyboardReport)) {
@@ -718,6 +720,7 @@ static void sendActiveReports() {
         usb_status_t status = UsbMediaKeyboardAction();
         if (status != kStatus_USB_Success) {
             UsbReportUpdateSemaphore &= ~(1 << USB_MEDIA_KEYBOARD_INTERFACE_INDEX);
+            EventVector_Set(EventVector_SendUsbReports);
         }
         UsbReportUpdater_LastActivityTime = CurrentTime;
         usbReportsChangedByAction = true;
@@ -729,6 +732,7 @@ static void sendActiveReports() {
         usb_status_t status = UsbSystemKeyboardAction();
         if (status != kStatus_USB_Success) {
             UsbReportUpdateSemaphore &= ~(1 << USB_SYSTEM_KEYBOARD_INTERFACE_INDEX);
+            EventVector_Set(EventVector_SendUsbReports);
         }
         UsbReportUpdater_LastActivityTime = CurrentTime;
         usbReportsChangedByAction = true;
@@ -747,7 +751,12 @@ static void sendActiveReports() {
     if (usbReportsChangedByAction) {
         Macros_SignalUsbReportsChange();
     }
-    EventVector_SetValue(EventVector_ZeroScan, usbReportsChangedByAnything);
+
+    // If anything changed, trigger one more update to send zero reports
+    // TODO: consider doing this depending on change of ReportsUsed mask(s) and actual module scans
+    if (usbReportsChangedByAnything) {
+        EventVector_Set(EventVector_SendUsbReports);
+    }
 }
 
 void UpdateUsbReports(void)
@@ -766,11 +775,13 @@ void UpdateUsbReports(void)
 
     updateActiveUsbReports();
 
-    if (EventVector_IsSet(EventVector_ReportsChanged | EventVector_ZeroScan) && CurrentPowerMode < PowerMode_DeepSleep) {
-        mergeReports();
-        sendActiveReports();
-    } else {
-        EventVector_Unset(EventVector_ReportsChanged);
+    if (EventVector_IsSet(EventVector_SendUsbReports)) {
+        if (CurrentPowerMode < PowerMode_DeepSleep) {
+            mergeReports();
+            sendActiveReports();
+        } else {
+            EventVector_Unset(EventVector_SendUsbReports);
+        }
     }
 
     if (DisplaySleepModeActive || KeyBacklightSleepModeActive) {