Added GPU usage check

app/Gpu/AmdGpuTemperatureProvider.cs

@@ -73,6 +73,24 @@ public class AmdGpuTemperatureProvider : IGpuTemperatureProvider {
         return temperatureSensor.Value;
     }
 
+
+    public int? GetGpuUse()
+    {
+        if (!IsValid)
+            return -1;
+
+        if (Adl2.NativeMethods.ADL2_New_QueryPMLogData_Get(_adlContextHandle, _internalDiscreteAdapter.AdapterIndex, out ADLPMLogDataOutput adlpmLogDataOutput) != Adl2.ADL_SUCCESS)
+            return -1;
+
+        ADLSingleSensorData gpuUsage = adlpmLogDataOutput.Sensors[(int)ADLSensorType.PMLOG_INFO_ACTIVITY_GFX];
+        if (gpuUsage.Supported == 0)
+            return -1;
+
+        return gpuUsage.Value;
+
+    }
+
+
     private void ReleaseUnmanagedResources() {
         if (_adlContextHandle != IntPtr.Zero) {
             Adl2.NativeMethods.ADL2_Main_Control_Destroy(_adlContextHandle);

app/Gpu/IGpuTemperatureProvider.cs

@@ -3,4 +3,5 @@
 public interface IGpuTemperatureProvider : IDisposable {
     bool IsValid { get; }
     int? GetCurrentTemperature();
+    int? GetGpuUse();
 }

app/Gpu/NvidiaGpuTemperatureProvider.cs

@@ -1,42 +1,56 @@
 using NvAPIWrapper.GPU;
 using NvAPIWrapper.Native;
-using NvAPIWrapper.Native.Exceptions;
 using NvAPIWrapper.Native.GPU;
 using NvAPIWrapper.Native.Interfaces.GPU;
 
-namespace GHelper.Gpu; 
+namespace GHelper.Gpu;
 
-public class NvidiaGpuTemperatureProvider : IGpuTemperatureProvider {
+public class NvidiaGpuTemperatureProvider : IGpuTemperatureProvider
+{
     private readonly PhysicalGPU? _internalGpu;
 
-    public NvidiaGpuTemperatureProvider() {
+    public NvidiaGpuTemperatureProvider()
+    {
         _internalGpu = GetInternalDiscreteGpu();
     }
 
     public bool IsValid => _internalGpu != null;
 
-    public int? GetCurrentTemperature() {
+    public int? GetCurrentTemperature()
+    {
         if (!IsValid)
             return null;
 
         PhysicalGPU internalGpu = _internalGpu!;
-        IThermalSensor? gpuSensor = 
+        IThermalSensor? gpuSensor =
             GPUApi.GetThermalSettings(internalGpu.Handle).Sensors
             .FirstOrDefault(s => s.Target == ThermalSettingsTarget.GPU);
 
         return gpuSensor?.CurrentTemperature;
     }
 
-    public void Dispose() {
+    public void Dispose()
+    {
     }
-    
-    private static PhysicalGPU? GetInternalDiscreteGpu() {
-        try {
+
+    private static PhysicalGPU? GetInternalDiscreteGpu()
+    {
+        try
+        {
             return PhysicalGPU
                 .GetPhysicalGPUs()
                 .FirstOrDefault(gpu => gpu.SystemType == SystemType.Laptop);
-        } catch {
+        }
+        catch
+        {
             return null;
         }
     }
+
+
+    public int? GetGpuUse()
+    {
+        return -1;
+    }
+
 }