Add Y2R event delay

include/kernel/kernel.hpp

@@ -15,6 +15,7 @@
 #include "services/service_manager.hpp"
 
 class CPU;
+struct Scheduler;
 
 class Kernel {
 	std::span<u32, 16> regs;
@@ -243,6 +244,7 @@ public:
 	}
 
 	ServiceManager& getServiceManager() { return serviceManager; }
+	Scheduler& getScheduler();
 
 	void sendGPUInterrupt(GPUInterrupt type) { serviceManager.sendGPUInterrupt(type); }
 	void clearInstructionCache();

include/scheduler.hpp

@@ -11,7 +11,8 @@ struct Scheduler {
 		VBlank = 0,          // End of frame event
 		UpdateTimers = 1,    // Update kernel timer objects
 		RunDSP = 2,          // Make the emulated DSP run for one audio frame
-		Panic = 3,           // Dummy event that is always pending and should never be triggered (Timestamp = UINT64_MAX)
+		SignalY2R = 3,       // Signal that a Y2R conversion has finished
+		Panic = 4,           // Dummy event that is always pending and should never be triggered (Timestamp = UINT64_MAX)
 		TotalNumberOfEvents  // How many event types do we have in total?
 	};
 	static constexpr usize totalNumberOfEvents = static_cast<usize>(EventType::TotalNumberOfEvents);

include/services/service_manager.hpp

@@ -109,4 +109,5 @@ class ServiceManager {
 	HIDService& getHID() { return hid; }
 	NFCService& getNFC() { return nfc; }
 	DSPService& getDSP() { return dsp; }
+	Y2RService& getY2R() { return y2r; }
 };

include/services/y2r.hpp

@@ -113,8 +113,12 @@ class Y2RService {
 	void startConversion(u32 messagePointer);
 	void stopConversion(u32 messagePointer);
 
-public:
+	bool isBusy;
+
+  public:
 	Y2RService(Memory& mem, Kernel& kernel) : mem(mem), kernel(kernel) {}
 	void reset();
 	void handleSyncRequest(u32 messagePointer);
+
+	void signalConversionDone();
 };