videoout: WQHD detection and VRR peg/unpeg

src/graphics/presentation/videoOut.cpp

@@ -1814,6 +1814,38 @@ KYTY_SYSV_ABI int VideoOutGetOutputStatus(int handle, VideoOutOutputStatus* stat
 	return OK;
 }
 
+KYTY_SYSV_ABI int VideoOutAllowOutputResolutionWqhdDetection(int handle) {
+	if (!DriverState().IsOpened(handle)) {
+		return VIDEO_OUT_ERROR_INVALID_HANDLE;
+	}
+	return OK;
+}
+
+KYTY_SYSV_ABI int VideoOutVrrPegToFixedRate(int handle, uint64_t arg1, uint64_t arg2) {
+	PRINT_NAME();
+
+	static std::atomic_bool logged {false};
+	if (!logged.exchange(true, std::memory_order_relaxed)) {
+		LOGF("\t handle = %d\n"
+		     "\t arg1   = 0x%016" PRIx64 "\n"
+		     "\t arg2   = 0x%016" PRIx64 "\n",
+		     handle, arg1, arg2);
+	}
+
+	return OK;
+}
+
+KYTY_SYSV_ABI int VideoOutVrrUnpegFromFixedRate(int handle) {
+	PRINT_NAME();
+
+	static std::atomic_bool logged {false};
+	if (!logged.exchange(true, std::memory_order_relaxed)) {
+		LOGF("\t handle = %d\n", handle);
+	}
+
+	return OK;
+}
+
 static int ValidateOutputConfig(int handle, uint64_t mode, const VideoOutOutputOptions* options,
                                 void* reserved_ptr, uint64_t reserved) {
 	if (!DriverState().IsOpened(handle)) {

src/graphics/presentation/videoOut.h

@@ -90,6 +90,9 @@ KYTY_SYSV_ABI int VideoOutGetEventData(const LibKernel::EventQueue::KernelEvent*
 KYTY_SYSV_ABI int VideoOutGetEventCount(const LibKernel::EventQueue::KernelEvent* ev);
 KYTY_SYSV_ABI int VideoOutWaitVblank(int handle);
 KYTY_SYSV_ABI int VideoOutGetOutputStatus(int handle, VideoOutOutputStatus* status);
+KYTY_SYSV_ABI int VideoOutAllowOutputResolutionWqhdDetection(int handle);
+KYTY_SYSV_ABI int VideoOutVrrPegToFixedRate(int handle, uint64_t arg1, uint64_t arg2);
+KYTY_SYSV_ABI int VideoOutVrrUnpegFromFixedRate(int handle);
 KYTY_SYSV_ABI int VideoOutInitializeOutputOptions(VideoOutOutputOptions* options);
 KYTY_SYSV_ABI int VideoOutIsOutputSupported(int handle, uint64_t mode,
                                             const VideoOutOutputOptions* options,

src/libs/libVideoOut.cpp

@@ -39,6 +39,8 @@ LIB_DEFINE(InitVideoOut_1) {
 	LIB_FUNC("Mt4QHHkxkOc", VideoOut::VideoOutGetEventCount);
 	LIB_FUNC("j6RaAUlaLv0", VideoOut::VideoOutWaitVblank);
 	LIB_FUNC("utPrVdxio-8", VideoOut::VideoOutGetOutputStatus);
+	LIB_FUNC("5tRaBjtdTzY", VideoOut::VideoOutVrrPegToFixedRate);
+	LIB_FUNC("T4ucGB8CsnM", VideoOut::VideoOutVrrUnpegFromFixedRate);
 	LIB_FUNC("+I4K03i3EL0", VideoOut::VideoOutInitializeOutputOptions);
 	LIB_FUNC("Nv8c-Kb+DUM", VideoOut::VideoOutIsOutputSupported);
 	LIB_FUNC("w0hLuNarQxY", VideoOut::VideoOutConfigureOutput);
@@ -46,6 +48,7 @@ LIB_DEFINE(InitVideoOut_1) {
 	LIB_FUNC("MCJ8SkzsQxY", VideoOut::VideoOutLatencyMeasureSetStartPoint);
 	LIB_FUNC("DYhhWbJSeRg", VideoOut::VideoOutColorSettingsSetGamma);
 	LIB_FUNC("pv9CI5VC+R0", VideoOut::VideoOutAdjustColor);
+	LIB_FUNC("w7Ipp9Xl7hg", VideoOut::VideoOutAllowOutputResolutionWqhdDetection);
 }
 
 } // namespace LibGen5