UI Tweaks

Update and fix Korean translation

.github/FUNDING.yml

@@ -0,0 +1,13 @@
+# These are supported funding model platforms
+
+github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+lfx_crowdfunding: # Replace with a single LFX Crowdfunding project-name e.g., cloud-foundry
+custom: https://www.paypal.com/donate/?hosted_button_id=4HMSHS4EBQWTA

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,38 +1,42 @@
 ---
 name: Bug report
 about: Create a report to help us improve
-title: ''
-labels: ''
-assignees: ''
 
 ---
 
+
+## NOTE
+Bug reports without clear information or scenario to reproduce and logs from ``%AppData%\GHelper`` will be closed without answer. 
+Please respect time of the developer. Thanks.
+
+
 **Describe the bug**
 A clear and concise description of what the bug is.
 
-**To Reproduce**
+**Clear scenario to Reproduce**
 Steps to reproduce the behavior:
 1. Go to '...'
 2. Click on '....'
 3. Scroll down to '....'
-4. See error
+4. Explanation of an error or a bug
 
 **Expected behavior**
 A clear and concise description of what you expected to happen.
 
-**Screenshots**
+**App Logs**
+Please include and attach log.txt from ``%AppData%\GHelper``
+
+**Screenshots or screencasts**
 If applicable, add screenshots to help explain your problem.
 
 **Desktop (please complete the following information):**
- - OS: [e.g. iOS]
- - Browser [e.g. chrome, safari]
- - Version [e.g. 22]
+ - OS: [e.g. Windows 11]
+ - Laptop model
 
-**Smartphone (please complete the following information):**
- - Device: [e.g. iPhone6]
- - OS: [e.g. iOS8.1]
- - Browser [e.g. stock browser, safari]
- - Version [e.g. 22]
+**Asus software**
+- Armoury crate (or it's services installed)
+- MyASUS installed
+- Other Asus services running in background
 
 **Additional context**
 Add any other context about the problem here.

.github/ISSUE_TEMPLATE/custom.md

@@ -1,10 +0,0 @@
----
-name: Custom issue template
-about: Describe this issue template's purpose here.
-title: ''
-labels: ''
-assignees: ''
-
----
-
-

.github/workflows/build.yml

@@ -0,0 +1,25 @@
+name: Build
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    runs-on: windows-2022
+    steps:
+    - uses: actions/checkout@v3
+    - name: Setup dotnet
+      uses: actions/setup-dotnet@v3
+      with:
+        dotnet-version: |
+          7.0.x
+    - name: Build
+      run: |
+        dotnet build app/GHelper.sln

.github/workflows/codeql.yml

@@ -0,0 +1,28 @@
+name: CodeQL
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+  schedule:
+  - cron: '34 18 * * 3'
+
+permissions:
+  actions: read
+  contents: read
+  security-events: write
+
+jobs:
+  codeql:
+    runs-on: windows-2022
+    steps:
+    - uses: actions/checkout@v3
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v2
+      with:
+        languages: c#
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@v2
+    - name: Analyze
+      uses: github/codeql-action/analyze@v2

.github/workflows/release.yml

@@ -0,0 +1,28 @@
+name: Release
+
+on:
+  release:
+    types: [ published ]
+
+permissions:
+  contents: write
+
+jobs:
+  release:
+    runs-on: windows-2022
+    steps:
+    - uses: actions/checkout@v3
+    - name: Setup dotnet
+      uses: actions/setup-dotnet@v3
+      with:
+        dotnet-version: |
+          7.0.x
+    - name: Publish
+      run: |
+        dotnet publish app/GHelper.sln --configuration Release --runtime win-x64 -p:PublishSingleFile=true --no-self-contained
+        powershell Compress-Archive app/bin/x64/Release/net7.0-windows8.0/win-x64/publish/GHelper.exe GHelper.zip
+    - name: Upload
+      env:
+        GH_TOKEN: ${{ github.token }}
+      run: |
+        gh release upload ${{ github.ref_name }} app/bin/x64/Release/net7.0-windows8.0/win-x64/publish/GHelper.exe GHelper.zip

app/ASUSWmi.cs

@@ -1,223 +0,0 @@
-using System.Management;
-using System.Runtime.InteropServices;
-
-public class ASUSWmi
-{
-
-    const string FILE_NAME = @"\\.\\ATKACPI";
-    const uint CONTROL_CODE = 0x0022240C;
-
-    const uint DSTS = 0x53545344;
-    const uint DEVS = 0x53564544;
-
-    public const uint CPU_Fan = 0x00110013;
-    public const uint GPU_Fan = 0x00110014;
-
-    public const uint PerformanceMode = 0x00120075; // Thermal Control
-
-    public const uint GPUEco = 0x00090020;
-    public const uint GPUMux = 0x00090016;
-
-    public const uint BatteryLimit = 0x00120057;
-    public const uint ScreenOverdrive = 0x00050019;
-
-    public const uint DevsCPUFanCurve = 0x00110024;
-    public const uint DevsGPUFanCurve = 0x00110025;
-
-    public const int PPT_TotalA0 = 0x001200A0;  // Total PPT on 2022 and CPU PPT on 2021
-    public const int PPT_EDCA1 = 0x001200A1;  // CPU EDC
-    public const int PPT_TDCA2 = 0x001200A2;  // CPU TDC
-    public const int PPT_APUA3 = 0x001200A3;  // APU PPT ON 2021, doesn't work on 2022
-
-    public const int PPT_CPUB0 = 0x001200B0;  // CPU PPT on 2022
-    public const int PPT_CPUB1 = 0x001200B1;  // APU PPT on 2022
-
-    public const int PPT_APUC1 = 0x001200C1;
-    public const int PPT_APUC2 = 0x001200C2;
-
-    public const int PerformanceBalanced = 0;
-    public const int PerformanceTurbo = 1;
-    public const int PerformanceSilent = 2;
-
-    public const int GPUModeEco = 0;
-    public const int GPUModeStandard = 1;
-    public const int GPUModeUltimate = 2;
-
-
-    public const int MaxTotal = 150;
-    public const int MinTotal = 5;
-    public const int DefaultTotal = 125;
-
-    public const int MaxCPU = 90;
-    public const int MinCPU = 5;
-    public const int DefaultCPU = 80;
-
-
-    [DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Unicode)]
-    private static extern IntPtr CreateFile(
-        string lpFileName,
-        uint dwDesiredAccess,
-        uint dwShareMode,
-        IntPtr lpSecurityAttributes,
-        uint dwCreationDisposition,
-        uint dwFlagsAndAttributes,
-        IntPtr hTemplateFile
-    );
-
-    [DllImport("kernel32.dll", SetLastError = true)]
-    private static extern bool DeviceIoControl(
-        IntPtr hDevice,
-        uint dwIoControlCode,
-        byte[] lpInBuffer,
-        uint nInBufferSize,
-        byte[] lpOutBuffer,
-        uint nOutBufferSize,
-        ref uint lpBytesReturned,
-        IntPtr lpOverlapped
-    );
-
-    [DllImport("kernel32.dll", SetLastError = true)]
-    private static extern bool CloseHandle(IntPtr hObject);
-
-    private const uint GENERIC_READ = 0x80000000;
-    private const uint GENERIC_WRITE = 0x40000000;
-    private const uint OPEN_EXISTING = 3;
-    private const uint FILE_ATTRIBUTE_NORMAL = 0x80;
-    private const uint FILE_SHARE_READ = 1;
-    private const uint FILE_SHARE_WRITE = 2;
-
-    private IntPtr handle;
-
-    public ASUSWmi()
-    {
-        handle = CreateFile(
-            FILE_NAME,
-            GENERIC_READ | GENERIC_WRITE,
-            FILE_SHARE_READ | FILE_SHARE_WRITE,
-            IntPtr.Zero,
-            OPEN_EXISTING,
-            FILE_ATTRIBUTE_NORMAL,
-            IntPtr.Zero
-        );
-        if (handle == new IntPtr(-1))
-        {
-            throw new Exception("Can't connect to ACPI");
-        }
-    }
-
-    public void Control(uint dwIoControlCode, byte[] lpInBuffer, byte[] lpOutBuffer)
-    {
-        uint lpBytesReturned = 0;
-        bool result = DeviceIoControl(
-            handle,
-            dwIoControlCode,
-            lpInBuffer,
-            (uint)lpInBuffer.Length,
-            lpOutBuffer,
-            (uint)lpOutBuffer.Length,
-            ref lpBytesReturned,
-            IntPtr.Zero
-        );
-    }
-
-    public void Close()
-    {
-        CloseHandle(handle);
-    }
-
-
-    protected byte[] CallMethod(uint MethodID, byte[] args)
-    {
-        byte[] acpiBuf = new byte[8 + args.Length];
-        byte[] outBuffer = new byte[20];
-
-        BitConverter.GetBytes((uint)MethodID).CopyTo(acpiBuf, 0);
-        BitConverter.GetBytes((uint)args.Length).CopyTo(acpiBuf, 4);
-        Array.Copy(args, 0, acpiBuf, 8, args.Length);
-
-        // if (MethodID == DEVS)  Debug.WriteLine(BitConverter.ToString(acpiBuf, 0, acpiBuf.Length));
-
-        Control(CONTROL_CODE, acpiBuf, outBuffer);
-
-        return outBuffer;
-
-    }
-
-    public void DeviceSet(uint DeviceID, int Status)
-    {
-        byte[] args = new byte[8];
-        BitConverter.GetBytes((uint)DeviceID).CopyTo(args, 0);
-        BitConverter.GetBytes((uint)Status).CopyTo(args, 4);
-        CallMethod(DEVS, args);
-    }
-
-
-    public void DeviceSet(uint DeviceID, byte[] Params)
-    {
-        byte[] args = new byte[4 + Params.Length];
-        BitConverter.GetBytes((uint)DeviceID).CopyTo(args, 0);
-        Params.CopyTo(args, 4);
-        CallMethod(DEVS, args);
-    }
-
-
-    public int DeviceGet(uint DeviceID)
-    {
-        byte[] args = new byte[8];
-        BitConverter.GetBytes((uint)DeviceID).CopyTo(args, 0);
-        byte[] status = CallMethod(DSTS, args);
-        return BitConverter.ToInt32(status, 0) - 65536;
-    }
-
-    public byte[] DeviceGetBuffer(uint DeviceID, uint Status = 0)
-    {
-        byte[] args = new byte[8];
-        BitConverter.GetBytes((uint)DeviceID).CopyTo(args, 0);
-        BitConverter.GetBytes((uint)Status).CopyTo(args, 4);
-        return CallMethod(DSTS, args);
-    }
-
-
-    public void SetFanCurve(int device, byte[] curve)
-    {
-
-        if (curve.Length != 16) return;
-        if (curve.All(singleByte => singleByte == 0)) return;
-
-        Logger.WriteLine("Fans" + ((device == 1) ? "GPU" : "CPU") + " " + BitConverter.ToString(curve));
-
-        if (device == 1)
-            DeviceSet(DevsGPUFanCurve, curve);
-        else
-            DeviceSet(DevsCPUFanCurve, curve);
-    }
-
-    public byte[] GetFanCurve(int device, int mode = 0)
-    {
-        uint fan_mode;
-
-        // because it's asus, and modes are swapped here
-        switch (mode)
-        {
-            case 1: fan_mode = 2; break;
-            case 2: fan_mode = 1; break;
-            default: fan_mode = 0; break;
-        }
-
-        if (device == 1)
-            return DeviceGetBuffer(DevsGPUFanCurve, fan_mode);
-        else
-            return DeviceGetBuffer(DevsCPUFanCurve, fan_mode);
-
-    }
-
-    public void SubscribeToEvents(Action<object, EventArrivedEventArgs> EventHandler)
-    {
-        ManagementEventWatcher watcher = new ManagementEventWatcher();
-        watcher.EventArrived += new EventArrivedEventHandler(EventHandler);
-        watcher.Scope = new ManagementScope("root\\wmi");
-        watcher.Query = new WqlEventQuery("SELECT * FROM AsusAtkWmiEvent");
-        watcher.Start();
-    }
-
-}

app/AnimeMatrix/AniMatrix.cs

@@ -0,0 +1,312 @@
+using NAudio.CoreAudioApi;
+using NAudio.Wave;
+using Starlight.AnimeMatrix;
+using System.Diagnostics;
+using System.Drawing.Imaging;
+using System.Timers;
+
+namespace GHelper.AnimeMatrix
+{
+
+    public class AniMatrix
+    {
+        System.Timers.Timer matrixTimer = default!;
+        AnimeMatrixDevice mat;
+
+        double[] AudioValues;
+        WasapiCapture AudioDevice;
+
+        public bool IsValid => mat != null;
+
+        private long lastPresent;
+        private List<double> maxes = new List<double>();
+
+        public AniMatrix()
+        {
+            try
+            {
+                mat = new AnimeMatrixDevice();
+                Task.Run(mat.WakeUp);
+                matrixTimer = new System.Timers.Timer(100);
+                matrixTimer.Elapsed += MatrixTimer_Elapsed;
+            }
+            catch
+            {
+                mat = null;
+            }
+
+        }
+
+        public void SetMatrix()
+        {
+
+            if (!IsValid) return;
+
+            int brightness = AppConfig.Get("matrix_brightness");
+            int running = AppConfig.Get("matrix_running");
+
+            bool auto = AppConfig.Is("matrix_auto");
+
+            if (brightness < 0) brightness = 0;
+            if (running < 0) running = 0;
+
+            BuiltInAnimation animation = new BuiltInAnimation(
+                (BuiltInAnimation.Running)running,
+                BuiltInAnimation.Sleeping.Starfield,
+                BuiltInAnimation.Shutdown.SeeYa,
+                BuiltInAnimation.Startup.StaticEmergence
+            );
+
+            StopMatrixTimer();
+            StopMatrixAudio();
+
+            mat.SetProvider();
+
+            if (brightness == 0 || (auto && SystemInformation.PowerStatus.PowerLineStatus != PowerLineStatus.Online))
+            {
+                mat.SetDisplayState(false);
+                Logger.WriteLine("Matrix Off");
+            }
+            else
+            {
+                mat.SetDisplayState(true);
+                mat.SetBrightness((BrightnessMode)brightness);
+
+                switch (running)
+                {
+                    case 2:
+                        SetMatrixPicture(AppConfig.GetString("matrix_picture"));
+                        break;
+                    case 3:
+                        SetMatrixClock();
+                        break;
+                    case 4:
+                        SetMatrixAudio();
+                        break;
+                    default:
+                        mat.SetBuiltInAnimation(true, animation);
+                        Logger.WriteLine("Matrix builtin " + animation.AsByte);
+                        break;
+
+                }
+
+                //mat.SetBrightness((BrightnessMode)brightness);
+            }
+
+        }
+        private void StartMatrixTimer(int interval = 100)
+        {
+            matrixTimer.Interval = interval;
+            matrixTimer.Start();
+        }
+
+        private void StopMatrixTimer()
+        {
+            matrixTimer.Stop();
+        }
+
+
+        private void MatrixTimer_Elapsed(object? sender, ElapsedEventArgs e)
+        {
+            //if (!IsValid) return;
+
+            switch (AppConfig.Get("matrix_running"))
+            {
+                case 2:
+                    mat.PresentNextFrame();
+                    break;
+                case 3:
+                    mat.PresentClock();
+                    break;
+            }
+
+        }
+
+
+        public void SetMatrixClock()
+        {
+            mat.SetBuiltInAnimation(false);
+            StartMatrixTimer(1000);
+            Logger.WriteLine("Matrix Clock");
+        }
+
+        public void Dispose()
+        {
+            StopMatrixAudio();
+        }
+
+        void StopMatrixAudio()
+        {
+            if (AudioDevice is not null)
+            {
+                try
+                {
+                    AudioDevice.StopRecording();
+                    AudioDevice.Dispose();
+                }
+                catch (Exception ex)
+                {
+                    Logger.WriteLine(ex.ToString());
+                }
+            }
+        }
+
+        void SetMatrixAudio()
+        {
+            if (!IsValid) return;
+
+            mat.SetBuiltInAnimation(false);
+            StopMatrixTimer();
+            StopMatrixAudio();
+
+            try
+            {
+                using (var enumerator = new MMDeviceEnumerator())
+                using (MMDevice device = enumerator.GetDefaultAudioEndpoint(DataFlow.Render, Role.Console))
+                {
+                    AudioDevice = new WasapiLoopbackCapture(device);
+                    WaveFormat fmt = AudioDevice.WaveFormat;
+
+                    AudioValues = new double[fmt.SampleRate / 1000];
+                    AudioDevice.DataAvailable += WaveIn_DataAvailable;
+                    AudioDevice.StartRecording();
+                    Logger.WriteLine("Matrix Audio");
+                }
+            }
+            catch (Exception ex)
+            {
+                Logger.WriteLine(ex.ToString());
+            }
+
+        }
+
+        private void WaveIn_DataAvailable(object? sender, WaveInEventArgs e)
+        {
+            int bytesPerSamplePerChannel = AudioDevice.WaveFormat.BitsPerSample / 8;
+            int bytesPerSample = bytesPerSamplePerChannel * AudioDevice.WaveFormat.Channels;
+            int bufferSampleCount = e.Buffer.Length / bytesPerSample;
+
+            if (bufferSampleCount >= AudioValues.Length)
+            {
+                bufferSampleCount = AudioValues.Length;
+            }
+
+            if (bytesPerSamplePerChannel == 2 && AudioDevice.WaveFormat.Encoding == WaveFormatEncoding.Pcm)
+            {
+                for (int i = 0; i < bufferSampleCount; i++)
+                    AudioValues[i] = BitConverter.ToInt16(e.Buffer, i * bytesPerSample);
+            }
+            else if (bytesPerSamplePerChannel == 4 && AudioDevice.WaveFormat.Encoding == WaveFormatEncoding.Pcm)
+            {
+                for (int i = 0; i < bufferSampleCount; i++)
+                    AudioValues[i] = BitConverter.ToInt32(e.Buffer, i * bytesPerSample);
+            }
+            else if (bytesPerSamplePerChannel == 4 && AudioDevice.WaveFormat.Encoding == WaveFormatEncoding.IeeeFloat)
+            {
+                for (int i = 0; i < bufferSampleCount; i++)
+                    AudioValues[i] = BitConverter.ToSingle(e.Buffer, i * bytesPerSample);
+            }
+
+            double[] paddedAudio = FftSharp.Pad.ZeroPad(AudioValues);
+            double[] fftMag = FftSharp.Transform.FFTmagnitude(paddedAudio);
+
+            PresentAudio(fftMag);
+        }
+
+        private void DrawBar(int pos, double h)
+        {
+            int dx = pos * 2;
+            int dy = 20;
+
+            byte color;
+
+            for (int y = 0; y < h - (h % 2); y++)
+                for (int x = 0; x < 2 - (y % 2); x++)
+                {
+                    //color = (byte)(Math.Min(1,(h - y - 2)*2) * 255);
+                    mat.SetLedPlanar(x + dx, dy + y, (byte)(h * 255 / 30));
+                    mat.SetLedPlanar(x + dx, dy - y, 255);
+                }
+        }
+
+        void PresentAudio(double[] audio)
+        {
+
+            if (Math.Abs(DateTimeOffset.Now.ToUnixTimeMilliseconds() - lastPresent) < 70) return;
+            lastPresent = DateTimeOffset.Now.ToUnixTimeMilliseconds();
+
+            mat.Clear();
+
+            int size = 20;
+            double[] bars = new double[size];
+            double max = 2, maxAverage;
+
+            for (int i = 0; i < size; i++)
+            {
+                bars[i] = Math.Sqrt(audio[i] * 10000);
+                if (bars[i] > max) max = bars[i];
+            }
+
+            maxes.Add(max);
+            if (maxes.Count > 20) maxes.RemoveAt(0);
+            maxAverage = maxes.Average();
+
+            for (int i = 0; i < size; i++) DrawBar(20 - i, bars[i]*20/maxAverage);
+
+            mat.Present();
+        }
+
+
+        public void SetMatrixPicture(string fileName)
+        {
+
+            if (!IsValid) return;
+            StopMatrixTimer();
+
+            Image image;
+
+            try
+            {
+                using (var fs = new FileStream(fileName, FileMode.Open))
+                {
+                    var ms = new MemoryStream();
+                    fs.CopyTo(ms);
+                    ms.Position = 0;
+                    image = Image.FromStream(ms);
+                }
+            }
+            catch
+            {
+                Debug.WriteLine("Error loading picture");
+                return;
+            }
+
+            mat.SetBuiltInAnimation(false);
+            mat.ClearFrames();
+
+            FrameDimension dimension = new FrameDimension(image.FrameDimensionsList[0]);
+            int frameCount = image.GetFrameCount(dimension);
+
+            if (frameCount > 1)
+            {
+                for (int i = 0; i < frameCount; i++)
+                {
+                    image.SelectActiveFrame(dimension, i);
+                    mat.GenerateFrame(image);
+                    mat.AddFrame();
+                }
+
+                StartMatrixTimer();
+                Logger.WriteLine("Matrix GIF " + fileName);
+            }
+            else
+            {
+                mat.GenerateFrame(image);
+                mat.Present();
+                Logger.WriteLine("Matrix " + fileName);
+            }
+        }
+
+
+    }
+}

app/AnimeMatrix/AnimeMatrixDevice.cs

@@ -1,9 +1,11 @@
 // Source thanks to https://github.com/vddCore/Starlight with some adjustments from me
 
 using Starlight.Communication;
-using System.Diagnostics;
-using System.Text;
+using System.Drawing.Drawing2D;
+using System.Drawing.Text;
+using System.Globalization;
 using System.Management;
+using System.Text;
 
 namespace Starlight.AnimeMatrix
 {
@@ -57,6 +59,15 @@ namespace Starlight.AnimeMatrix
         }
     }
 
+    public enum AnimeType
+    {
+        GA401,
+        GA402,
+        GU604
+    }
+
+
+
     public enum BrightnessMode : byte
     {
         Off = 0,
@@ -68,35 +79,57 @@ namespace Starlight.AnimeMatrix
 
     public class AnimeMatrixDevice : Device
     {
-        private const int UpdatePageLength = 0x0278;
+        int UpdatePageLength = 490;
+        int LedCount = 1450;
 
-        public int LedCount => 1450;
+        byte[] _displayBuffer;
+        List<byte[]> frames = new List<byte[]>();
 
-        private byte[] _displayBuffer = new byte[UpdatePageLength * 3];
-        private List<byte[]> frames = new List<byte[]>();
-
-        private int pages = 3;
-
-        public int MaxColumns = 34;
         public int MaxRows = 61;
+        //public int FullRows = 11;
+        //public int FullEvenRows = -1;
 
-        public int FullRows = 11;
+        public int dx = 0;
+        //Shifts the whole frame to the left or right to align with the diagonal cut
+        public int frameShiftX = 0;
+        public int MaxColumns = 34;
 
         private int frameIndex = 0;
 
+        private static AnimeType _model = AnimeType.GA402;
+
+
         public AnimeMatrixDevice()
             : base(0x0B05, 0x193B, 640)
         {
             string model = GetModel();
-            Debug.WriteLine(model);
-            if (model is not null && model.Contains("401"))
+            if (model.Contains("401"))
             {
-                pages = 2;
 
-                FullRows = 6;
+                _model = AnimeType.GA401;
+
                 MaxColumns = 33;
+                dx = 1;
+
                 MaxRows = 55;
+                LedCount = 1245;
+
+                UpdatePageLength = 410;
             }
+
+            if (model.Contains("GU604"))
+            {
+                _model = AnimeType.GU604;
+
+                MaxColumns = 39;
+                MaxRows = 92;
+                LedCount = 1711;
+                frameShiftX = -5;
+                UpdatePageLength = 630;
+            }
+
+            _displayBuffer = new byte[LedCount];
+
         }
 
 
@@ -119,7 +152,6 @@ namespace Starlight.AnimeMatrix
 
         public void PresentNextFrame()
         {
-            //Debug.WriteLine(frameIndex);
             if (frameIndex >= frames.Count) frameIndex = 0;
             _displayBuffer = frames[frameIndex];
             Present();
@@ -143,31 +175,80 @@ namespace Starlight.AnimeMatrix
         }
 
 
-        public int EmptyColumns(int row)
+        public static int FirstX(int y)
         {
-            return (int)Math.Ceiling(Math.Max(0, row - FullRows) / 2.0);
-        }
-        public int Columns(int row)
-        {
-            EnsureRowInRange(row);
-            return MaxColumns - EmptyColumns(row);
-        }
-
-        public int RowToLinearAddress(int row)
-        {
-            EnsureRowInRange(row);
-
-            var ret = 0;
-
-            if (row > 0)
+            switch (_model)
             {
-                for (var i = 0; i < row; i++)
-                    ret += Columns(i);
+                case AnimeType.GA401:
+                    if (y < 5)
+                    {
+                        return 0;
+                    }
+                    else
+                    {
+                        return (y + 1) / 2 - 3;
+                    }
+                case AnimeType.GU604:
+                    return (int)Math.Ceiling(Math.Max(0, y - 9) / 2F);
+
+                default:
+                    return (int)Math.Ceiling(Math.Max(0, y - 11) / 2F);
             }
+        }
+
+        public static int Width(int y)
+        {
+            switch (_model)
+            {
+                case AnimeType.GA401:
+                    return 33;
+                case AnimeType.GU604:
+                    return 39;
+                default:
+                    return 34;
+            }
+        }
+
+        public static int Pitch(int y)
+        {
+            switch (_model)
+            {
+                case AnimeType.GA401:
+                    switch (y)
+                    {
+                        case 0:
+                        case 2:
+                        case 4:
+                            return 33;
+                        case 1:
+                        case 3:
+                            return 35;
+                        default:
+                            return 36 - y / 2;
+                    }
+                default:
+                    return Width(y) - FirstX(y);
+            }
+        }
+
+
+        public int RowToLinearAddress(int y)
+        {
+            int ret = 0;
+            for (var i = 0; i < y; i++)
+                ret += Pitch(i);
 
             return ret;
         }
 
+        public void SetLedPlanar(int x, int y, byte value)
+        {
+            if (!IsRowInRange(y)) return;
+
+            if (x >= FirstX(y) && x < Width(y))
+                SetLedLinear(RowToLinearAddress(y) - FirstX(y) + x + dx + frameShiftX, value);
+        }
+
         public void WakeUp()
         {
             Set(Packet<AnimeMatrixPacket>(Encoding.ASCII.GetBytes("ASUS Tech.Inc.")));
@@ -175,13 +256,13 @@ namespace Starlight.AnimeMatrix
 
         public void SetLedLinear(int address, byte value)
         {
-            EnsureAddressableLed(address);
+            if (!IsAddressableLed(address)) return;
             _displayBuffer[address] = value;
         }
 
         public void SetLedLinearImmediate(int address, byte value)
         {
-            EnsureAddressableLed(address);
+            if (!IsAddressableLed(address)) return;
             _displayBuffer[address] = value;
 
             Set(Packet<AnimeMatrixPacket>(0xC0, 0x02)
@@ -193,14 +274,7 @@ namespace Starlight.AnimeMatrix
             Set(Packet<AnimeMatrixPacket>(0xC0, 0x03));
         }
 
-        public void SetLedPlanar(int x, int y, byte value)
-        {
-            EnsureRowInRange(y);
-            var start = RowToLinearAddress(y) - EmptyColumns(y);
 
-            if (x > EmptyColumns(y))
-                SetLedLinear(start + x, value);
-        }
 
         public void Clear(bool present = false)
         {
@@ -214,26 +288,23 @@ namespace Starlight.AnimeMatrix
         public void Present()
         {
 
-            Set(Packet<AnimeMatrixPacket>(0xC0, 0x02)
-                .AppendData(BitConverter.GetBytes((ushort)(UpdatePageLength * 0 + 1)))
-                .AppendData(BitConverter.GetBytes((ushort)UpdatePageLength))
-                .AppendData(_displayBuffer[(UpdatePageLength * 0)..(UpdatePageLength * 1)])
-            );
+            int page = 0;
+            int start, end;
 
-            Set(Packet<AnimeMatrixPacket>(0xC0, 0x02)
-                .AppendData(BitConverter.GetBytes((ushort)(UpdatePageLength * 1 + 1)))
-                .AppendData(BitConverter.GetBytes((ushort)UpdatePageLength))
-                .AppendData(_displayBuffer[(UpdatePageLength * 1)..(UpdatePageLength * 2)])
-            );
+            while (page * UpdatePageLength < LedCount)
+            {
+                start = page * UpdatePageLength;
+                end = Math.Min(LedCount, (page + 1) * UpdatePageLength);
 
-            if (pages > 2)
                 Set(Packet<AnimeMatrixPacket>(0xC0, 0x02)
-                    .AppendData(BitConverter.GetBytes((ushort)(UpdatePageLength * 2 + 1)))
-                    .AppendData(BitConverter.GetBytes((ushort)(LedCount - UpdatePageLength * 2)))
-                    .AppendData(
-                        _displayBuffer[(UpdatePageLength * 2)..(UpdatePageLength * 2 + (LedCount - UpdatePageLength * 2))])
+                    .AppendData(BitConverter.GetBytes((ushort)(start + 1)))
+                    .AppendData(BitConverter.GetBytes((ushort)(end - start)))
+                    .AppendData(_displayBuffer[start..end])
                 );
 
+                page++;
+            }
+
             Set(Packet<AnimeMatrixPacket>(0xC0, 0x03));
         }
 
@@ -270,55 +341,168 @@ namespace Starlight.AnimeMatrix
             Set(Packet<AnimeMatrixPacket>(0xC5, animation.AsByte));
         }
 
-        public void GenerateFrame(Image image)
+
+        public void PresentClock()
+        {
+            int second = DateTime.Now.Second;
+            string time;
+
+            if (CultureInfo.CurrentCulture.DateTimeFormat.ShortTimePattern.Contains("H"))
+                time = DateTime.Now.ToString("H" + ((second % 2 == 0) ? ":" : " ") + "mm");
+            else
+                time = DateTime.Now.ToString("h" + ((second % 2 == 0) ? ":" : " ") + "mmtt");
+
+            if (_model == AnimeType.GA401)
+                PresentText(time);
+            else
+                PresentTextDiagonal(time);
+        }
+
+
+
+        public void PresentText(string text1, string text2 = "")
+        {
+            using (Bitmap bmp = new Bitmap(MaxColumns * 3, MaxRows))
+            {
+                using (Graphics g = Graphics.FromImage(bmp))
+                {
+                    g.CompositingQuality = CompositingQuality.HighQuality;
+                    g.SmoothingMode = SmoothingMode.AntiAlias;
+
+                    using (Font font = new Font("Consolas", 21F, FontStyle.Regular, GraphicsUnit.Pixel))
+                    {
+                        SizeF textSize = g.MeasureString(text1, font);
+                        g.DrawString(text1, font, Brushes.White, (MaxColumns * 3 - textSize.Width) + 3, -4);
+                    }
+
+                    if (text2.Length > 0)
+                        using (Font font = new Font("Consolas", 18F, GraphicsUnit.Pixel))
+                        {
+                            SizeF textSize = g.MeasureString(text2, font);
+                            g.DrawString(text2, font, Brushes.White, (MaxColumns * 3 - textSize.Width) + 1, 25);
+                        }
+
+                }
+
+                GenerateFrame(bmp, InterpolationMode.Bicubic);
+                Present();
+            }
+
+        }
+
+        public void GenerateFrame(Image image, InterpolationMode interpolation = InterpolationMode.High)
         {
 
-            int width = MaxColumns * 3;
+            int width = MaxColumns / 2 * 6;
             int height = MaxRows;
+
+            int targetWidth = MaxColumns * 2;
+
             float scale;
 
-            Bitmap canvas = new Bitmap(width, height);
-
-            scale = Math.Min((float)width / (float)image.Width, (float)height / (float)image.Height);
-
-            var graph = Graphics.FromImage(canvas);
-            var scaleWidth = (int)(image.Width * scale);
-            var scaleHeight = (int)(image.Height * scale);
-
-            graph.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.High;
-            graph.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighQuality;
-            graph.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
-
-            graph.DrawImage(image, ((int)width - scaleWidth), ((int)height - scaleHeight) / 2, scaleWidth, scaleHeight);
-
-            Bitmap bmp = new Bitmap(canvas, MaxColumns, MaxRows);
-
-            for (int y = 0; y < bmp.Height; y++)
+            using (Bitmap bmp = new Bitmap(targetWidth, height))
             {
-                for (int x = 0; x < bmp.Width; x++)
+                scale = Math.Min((float)width / (float)image.Width, (float)height / (float)image.Height);
+
+                using (var graph = Graphics.FromImage(bmp))
                 {
-                    var pixel = bmp.GetPixel(x, y);
-                    byte color = (byte)(Math.Max((pixel.R + pixel.G + pixel.B) / 3 - 10, 0));
-                    SetLedPlanar(x, y, color);
+                    var scaleWidth = (float)(image.Width * scale);
+                    var scaleHeight = (float)(image.Height * scale);
+
+                    graph.InterpolationMode = interpolation;
+                    graph.CompositingQuality = CompositingQuality.HighQuality;
+                    graph.SmoothingMode = SmoothingMode.AntiAlias;
+
+                    graph.DrawImage(image, (float)Math.Round(targetWidth - scaleWidth * targetWidth / width), 0, (float)Math.Round(scaleWidth * targetWidth / width), scaleHeight);
+
+                }
+
+                for (int y = 0; y < bmp.Height; y++)
+                {
+                    for (int x = 0; x < bmp.Width; x++)
+                        if (x % 2 == (y + dx) % 2)
+                        {
+                            var pixel = bmp.GetPixel(x, y);
+                            var color = (pixel.R + pixel.G + pixel.B) / 3;
+                            if (color < 10) color = 0;
+                            SetLedPlanar(x / 2, y, (byte)color);
+                        }
+                }
+            }
+        }
+
+
+        public void SetLedDiagonal(int x, int y, byte color, int delta = 10)
+        {
+            //x+=delta;
+            y -= delta;
+
+            int dx = (x - y) / 2;
+            int dy = x + y;
+            SetLedPlanar(dx, dy, color);
+        }
+
+        public void PresentTextDiagonal(string text)
+        {
+
+            Clear();
+
+
+            InstalledFontCollection installedFontCollection = new InstalledFontCollection();
+
+
+            string familyName;
+            string familyList = "";
+            FontFamily[] fontFamilies;
+            // Get the array of FontFamily objects.
+            fontFamilies = installedFontCollection.Families;
+
+            int count = fontFamilies.Length;
+            for (int j = 0; j < count; ++j)
+            {
+                familyName = fontFamilies[j].Name;
+                familyList = familyList + familyName;
+                familyList = familyList + ",  ";
+            }
+
+            int maxX = (int)Math.Sqrt(MaxRows * MaxRows + MaxColumns * MaxColumns);
+
+            using (Bitmap bmp = new Bitmap(maxX, MaxRows))
+            {
+                using (Graphics g = Graphics.FromImage(bmp))
+                {
+                    g.CompositingQuality = CompositingQuality.HighQuality;
+                    g.SmoothingMode = SmoothingMode.AntiAlias;
+
+                    using (Font font = new Font("Consolas", 13F, FontStyle.Regular, GraphicsUnit.Pixel))
+                    {
+                        SizeF textSize = g.MeasureString(text, font);
+                        g.DrawString(text, font, Brushes.White, 4, 1);
+                    }
+                }
+
+                for (int y = 0; y < bmp.Height; y++)
+                {
+                    for (int x = 0; x < bmp.Width; x++)
+                    {
+                        var pixel = bmp.GetPixel(x, y);
+                        var color = (pixel.R + pixel.G + pixel.B) / 3;
+                        SetLedDiagonal(x, y, (byte)color);
+                    }
                 }
             }
 
+            Present();
         }
 
-        private void EnsureRowInRange(int row)
+        private bool IsRowInRange(int row)
         {
-            if (row < 0 || row >= MaxRows)
-            {
-                throw new IndexOutOfRangeException($"Y-coordinate should fall in range of [0, {MaxRows - 1}].");
-            }
+            return (row >= 0 && row < MaxRows);
         }
 
-        private void EnsureAddressableLed(int address)
+        private bool IsAddressableLed(int address)
         {
-            if (address < 0 || address >= LedCount)
-            {
-                throw new IndexOutOfRangeException($"Linear LED address must be in range of [0, {LedCount - 1}].");
-            }
+            return (address >= 0 && address < LedCount);
         }
     }
 }

app/AppConfig.cs

@@ -1,17 +1,20 @@
-using System.Text.Json;
+using GHelper;
+using System.Diagnostics;
+using System.Management;
+using System.Text.Json;
 
-public class AppConfig
+public static class AppConfig
 {
 
-    public string appPath;
-    string configFile;
+    private static string configFile;
+    private static string? _model;
 
-    public Dictionary<string, object> config = new Dictionary<string, object>();
+    private static Dictionary<string, object> config = new Dictionary<string, object>();
 
-    public AppConfig()
+    static AppConfig()
     {
 
-        appPath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\GHelper";
+        string appPath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\GHelper";
         configFile = appPath + "\\config.json";
 
         if (!System.IO.Directory.Exists(appPath))
@@ -26,17 +29,43 @@ public class AppConfig
             }
             catch
             {
-                initConfig();
+                Init();
             }
         }
         else
         {
-            initConfig();
+            Init();
         }
 
     }
 
-    private void initConfig()
+
+    public static string GetModel()
+    {
+        if (_model is null)
+        {
+            _model = "";
+            using (var searcher = new ManagementObjectSearcher(@"Select * from Win32_ComputerSystem"))
+            {
+                foreach (var process in searcher.Get())
+                {
+                    _model = process["Model"].ToString();
+                    break;
+                }
+            }
+        }
+
+        return _model;
+    }
+    public static bool ContainsModel(string contains)
+    {
+
+        GetModel();
+        return (_model is not null && _model.ToLower().Contains(contains.ToLower()));
+    }
+
+
+    private static void Init()
     {
         config = new Dictionary<string, object>();
         config["performance_mode"] = 0;
@@ -44,51 +73,83 @@ public class AppConfig
         File.WriteAllText(configFile, jsonString);
     }
 
-    public int getConfig(string name, bool performance = false)
+    public static int Get(string name, int empty = -1)
     {
-
         if (config.ContainsKey(name))
             return int.Parse(config[name].ToString());
-        else return -1;
+        else return empty;
     }
 
-    public string getConfigString(string name)
+    public static bool Is(string name)
+    {
+        return Get(name) == 1;
+    }
+
+    public static string GetString(string name, string empty = null)
     {
         if (config.ContainsKey(name))
             return config[name].ToString();
-        else return null;
+        else return empty;
     }
 
-    public void setConfig(string name, int value)
+    private static void Write()
+    {
+        string jsonString = JsonSerializer.Serialize(config, new JsonSerializerOptions { WriteIndented = true });
+        try
+        {
+            File.WriteAllText(configFile, jsonString);
+        }
+        catch (Exception e)
+        {
+            Debug.Write(e.ToString());
+        }
+    }
+
+    public static void Set(string name, int value)
     {
         config[name] = value;
-        string jsonString = JsonSerializer.Serialize(config, new JsonSerializerOptions { WriteIndented = true });
-        File.WriteAllText(configFile, jsonString);
+        Write();
     }
 
-    public void setConfig(string name, string value)
+    public static void Set(string name, string value)
     {
         config[name] = value;
-        string jsonString = JsonSerializer.Serialize(config, new JsonSerializerOptions { WriteIndented = true });
-        File.WriteAllText(configFile, jsonString);
+        Write();
+    }
+    public static void Remove(string name)
+    {
+        config.Remove(name);
+        Write();
     }
 
-    public string getParamName(int device, string paramName = "fan_profile")
+    public static string GgetParamName(AsusFan device, string paramName = "fan_profile")
     {
-        int mode = getConfig("performance_mode");
+        int mode = Modes.GetCurrent();
         string name;
 
-        if (device == 1)
-            name = "gpu";
-        else
-            name = "cpu";
+        switch (device)
+        {
+            case AsusFan.GPU:
+                name = "gpu";
+                break;
+            case AsusFan.Mid:
+                name = "mid";
+                break;
+            case AsusFan.XGM:
+                name = "xgm";
+                break;
+            default:
+                name = "cpu";
+                break;
+
+        }
 
         return paramName + "_" + name + "_" + mode;
     }
 
-    public byte[] getFanConfig(int device)
+    public static byte[] GetFanConfig(AsusFan device)
     {
-        string curveString = getConfigString(getParamName(device));
+        string curveString = GetString(GgetParamName(device));
         byte[] curve = { };
 
         if (curveString is not null)
@@ -97,10 +158,10 @@ public class AppConfig
         return curve;
     }
 
-    public void setFanConfig(int device, byte[] curve)
+    public static void SetFanConfig(AsusFan device, byte[] curve)
     {
         string bitCurve = BitConverter.ToString(curve);
-        setConfig(getParamName(device), bitCurve);
+        Set(GgetParamName(device), bitCurve);
     }
 
 
@@ -112,27 +173,27 @@ public class AppConfig
         return array;
     }
 
-    public byte[] getDefaultCurve(int device)
+    public static byte[] GetDefaultCurve(AsusFan device)
     {
-        int mode = getConfig("performance_mode");
+        int mode = Modes.GetCurrentBase();
         byte[] curve;
 
         switch (mode)
         {
             case 1:
-                if (device == 1)
+                if (device == AsusFan.GPU)
                     curve = StringToBytes("14-3F-44-48-4C-50-54-62-16-1F-26-2D-39-47-55-5F");
                 else
                     curve = StringToBytes("14-3F-44-48-4C-50-54-62-11-1A-22-29-34-43-51-5A");
                 break;
             case 2:
-                if (device == 1)
+                if (device == AsusFan.GPU)
                     curve = StringToBytes("3C-41-42-46-47-4B-4C-62-08-11-11-1D-1D-26-26-2D");
                 else
                     curve = StringToBytes("3C-41-42-46-47-4B-4C-62-03-0C-0C-16-16-22-22-29");
                 break;
             default:
-                if (device == 1)
+                if (device == AsusFan.GPU)
                     curve = StringToBytes("3A-3D-40-44-48-4D-51-62-0C-16-1D-1F-26-2D-34-4A");
                 else
                     curve = StringToBytes("3A-3D-40-44-48-4D-51-62-08-11-16-1A-22-29-30-45");
@@ -142,17 +203,29 @@ public class AppConfig
         return curve;
     }
 
-    public int getConfigPerf(string name)
+    public static string GetModeString(string name)
     {
-        int mode = getConfig("performance_mode");
-        return getConfig(name + "_" + mode);
+        return GetString(name + "_" + Modes.GetCurrent());
     }
 
-    public void setConfigPerf(string name, int value)
+    public static int GetMode(string name)
     {
-        int mode = getConfig("performance_mode");
-        setConfig(name + "_" + mode, value);
+        return Get(name + "_" + Modes.GetCurrent());
     }
 
+    public static bool IsMode(string name)
+    {
+        return Get(name + "_" + Modes.GetCurrent()) == 1;
+    }
+
+    public static void SetMode(string name, int value)
+    {
+        Set(name + "_" + Modes.GetCurrent(), value);
+    }
+
+    public static void SetMode(string name, string value)
+    {
+        Set(name + "_" + Modes.GetCurrent(), value);
+    }
 
 }

app/AsusACPI.cs

@@ -0,0 +1,508 @@
+using System.Management;
+using System.Runtime.InteropServices;
+
+public enum AsusFan
+{
+    CPU = 0,
+    GPU = 1,
+    Mid = 2,
+    XGM = 3
+}
+
+public enum AsusMode
+{
+    Balanced = 0,
+    Turbo = 1,
+    Silent = 2
+}
+
+public enum AsusGPU
+{
+    Eco = 0,
+    Standard = 1,
+    Ultimate = 2
+}
+
+public class AsusACPI
+{
+
+    const string FILE_NAME = @"\\.\\ATKACPI";
+    const uint CONTROL_CODE = 0x0022240C;
+
+    const uint DSTS = 0x53545344;
+    const uint DEVS = 0x53564544;
+    const uint INIT = 0x54494E49;
+
+    public const uint UniversalControl = 0x00100021;
+    
+    public const int KB_Light_Up = 0xc4;
+    public const int KB_Light_Down = 0xc5;
+    public const int Brightness_Down = 0x10;
+    public const int Brightness_Up = 0x20;
+    public const int KB_Sleep = 0x6c;
+    public const int KB_DUO_PgUpDn = 0x4B;
+    public const int KB_DUO_SecondDisplay = 0x6A;
+
+
+    public const int Touchpad_Toggle = 0x6B;
+
+    public const int ChargerMode = 0x0012006C;
+
+    public const int ChargerUSB = 2;
+    public const int ChargerBarrel = 1;
+
+    public const uint CPU_Fan = 0x00110013;
+    public const uint GPU_Fan = 0x00110014;
+    public const uint Mid_Fan = 0x00110031;
+
+    public const uint PerformanceMode = 0x00120075; // Thermal Control
+
+    public const uint GPUEco = 0x00090020;
+    public const uint GPUXGConnected = 0x00090018;
+    public const uint GPUXG = 0x00090019;
+    public const uint GPUMux = 0x00090016;
+
+    public const uint BatteryLimit = 0x00120057;
+    public const uint ScreenOverdrive = 0x00050019;
+    public const uint ScreenMiniled = 0x0005001E;
+
+    public const uint DevsCPUFanCurve = 0x00110024;
+    public const uint DevsGPUFanCurve = 0x00110025;
+    public const uint DevsMidFanCurve = 0x00110032;
+
+    public const int Temp_CPU = 0x00120094;
+    public const int Temp_GPU = 0x00120097;
+
+    public const int PPT_TotalA0 = 0x001200A0;  // SPL (Total limit for all-AMD models) / PL1
+    public const int PPT_EDCA1 = 0x001200A1;  // CPU EDC
+    public const int PPT_TDCA2 = 0x001200A2;  // CPU TDC
+    public const int PPT_APUA3 = 0x001200A3;  // sPPT (long boost limit) / PL2
+
+    public const int PPT_CPUB0 = 0x001200B0;  // CPU PPT on 2022 (PPT_LIMIT_APU)
+    public const int PPT_CPUB1 = 0x001200B1;  // Total PPT on 2022 (PPT_LIMIT_SLOW)
+
+    public const int PPT_GPUC0 = 0x001200C0;  // NVIDIA GPU Boost
+    public const int PPT_APUC1 = 0x001200C1;  // fPPT (fast boost limit)
+    public const int PPT_GPUC2 = 0x001200C2;  // NVIDIA GPU Temp Target (75.. 87 C) 
+
+    public const int TUF_KB_BRIGHTNESS = 0x00050021;
+    public const int TUF_KB = 0x00100056;
+    public const int TUF_KB_STATE = 0x00100057;
+
+    public const int TabletState = 0x00060077;
+    public const int FnLock = 0x00100023;
+
+    public const int Tablet_Notebook = 0;
+    public const int Tablet_Tablet = 1;
+    public const int Tablet_Tent = 2;
+    public const int Tablet_Rotated = 3;
+
+    public const int PerformanceBalanced = 0;
+    public const int PerformanceTurbo = 1;
+    public const int PerformanceSilent = 2;
+    public const int PerformanceManual = 4;
+
+    public const int GPUModeEco = 0;
+    public const int GPUModeStandard = 1;
+    public const int GPUModeUltimate = 2;
+
+
+    public const int MaxTotal = 250;
+    public const int MinTotal = 5;
+    public const int DefaultTotal = 125;
+
+    public const int MaxCPU = 130;
+    public const int MinCPU = 5;
+    public const int DefaultCPU = 80;
+
+    public const int MinGPUBoost = 5;
+    public const int MaxGPUBoost = 25;
+
+    public const int MinGPUTemp = 75;
+    public const int MaxGPUTemp = 87;
+
+
+    [DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Unicode)]
+    private static extern IntPtr CreateFile(
+        string lpFileName,
+        uint dwDesiredAccess,
+        uint dwShareMode,
+        IntPtr lpSecurityAttributes,
+        uint dwCreationDisposition,
+        uint dwFlagsAndAttributes,
+        IntPtr hTemplateFile
+    );
+
+    [DllImport("kernel32.dll", SetLastError = true)]
+    private static extern bool DeviceIoControl(
+        IntPtr hDevice,
+        uint dwIoControlCode,
+        byte[] lpInBuffer,
+        uint nInBufferSize,
+        byte[] lpOutBuffer,
+        uint nOutBufferSize,
+        ref uint lpBytesReturned,
+        IntPtr lpOverlapped
+    );
+
+    [DllImport("kernel32.dll", SetLastError = true)]
+    private static extern bool CloseHandle(IntPtr hObject);
+
+    private const uint GENERIC_READ = 0x80000000;
+    private const uint GENERIC_WRITE = 0x40000000;
+    private const uint OPEN_EXISTING = 3;
+    private const uint FILE_ATTRIBUTE_NORMAL = 0x80;
+    private const uint FILE_SHARE_READ = 1;
+    private const uint FILE_SHARE_WRITE = 2;
+
+    private IntPtr handle;
+
+    // Event handling attempt
+
+    [DllImport("kernel32.dll", SetLastError = true)]
+    private static extern IntPtr CreateEvent(IntPtr lpEventAttributes, bool bManualReset, bool bInitialState, string lpName);
+
+    [DllImport("kernel32.dll", SetLastError = true)]
+    private static extern bool WaitForSingleObject(IntPtr hHandle, int dwMilliseconds);
+
+    private IntPtr eventHandle;
+
+    // still works only with asus optimization service on , if someone knows how to get ACPI events from asus without that - let me know
+    public void RunListener()
+    {
+
+        eventHandle = CreateEvent(IntPtr.Zero, false, false, "ATK4001");
+
+        byte[] outBuffer = new byte[16];
+        byte[] data = new byte[8];
+        bool result;
+
+        data[0] = BitConverter.GetBytes(eventHandle.ToInt32())[0];
+        data[1] = BitConverter.GetBytes(eventHandle.ToInt32())[1];
+
+        Control(0x222400, data, outBuffer);
+        Logger.WriteLine("ACPI :" + BitConverter.ToString(data) + "|" + BitConverter.ToString(outBuffer));
+
+        while (true)
+        {
+            WaitForSingleObject(eventHandle, Timeout.Infinite);
+            Control(0x222408, new byte[0], outBuffer);
+            int code = BitConverter.ToInt32(outBuffer);
+            Logger.WriteLine("ACPI Code: " + code);
+        }
+    }
+
+
+    public AsusACPI()
+    {
+        handle = CreateFile(
+            FILE_NAME,
+            GENERIC_READ | GENERIC_WRITE,
+            FILE_SHARE_READ | FILE_SHARE_WRITE,
+            IntPtr.Zero,
+            OPEN_EXISTING,
+            FILE_ATTRIBUTE_NORMAL,
+            IntPtr.Zero
+        );
+
+        if (handle == new IntPtr(-1))
+        {
+            throw new Exception("Can't connect to ACPI");
+        }
+
+    }
+
+    public void Control(uint dwIoControlCode, byte[] lpInBuffer, byte[] lpOutBuffer)
+    {
+
+        uint lpBytesReturned = 0;
+        DeviceIoControl(
+            handle,
+            dwIoControlCode,
+            lpInBuffer,
+            (uint)lpInBuffer.Length,
+            lpOutBuffer,
+            (uint)lpOutBuffer.Length,
+            ref lpBytesReturned,
+            IntPtr.Zero
+        );
+    }
+
+    public void Close()
+    {
+        CloseHandle(handle);
+    }
+
+
+    protected byte[] CallMethod(uint MethodID, byte[] args)
+    {
+        byte[] acpiBuf = new byte[8 + args.Length];
+        byte[] outBuffer = new byte[20];
+
+        BitConverter.GetBytes((uint)MethodID).CopyTo(acpiBuf, 0);
+        BitConverter.GetBytes((uint)args.Length).CopyTo(acpiBuf, 4);
+        Array.Copy(args, 0, acpiBuf, 8, args.Length);
+
+        // if (MethodID == DEVS)  Debug.WriteLine(BitConverter.ToString(acpiBuf, 0, acpiBuf.Length));
+
+        Control(CONTROL_CODE, acpiBuf, outBuffer);
+
+        return outBuffer;
+
+    }
+
+    public byte[] DeviceInit()
+    {
+        byte[] args = new byte[8];
+        return CallMethod(INIT, args);
+
+    }
+
+    public int DeviceSet(uint DeviceID, int Status, string logName)
+    {
+        byte[] args = new byte[8];
+        BitConverter.GetBytes((uint)DeviceID).CopyTo(args, 0);
+        BitConverter.GetBytes((uint)Status).CopyTo(args, 4);
+
+        byte[] status = CallMethod(DEVS, args);
+        int result = BitConverter.ToInt32(status, 0);
+
+        Logger.WriteLine(logName + " = " + Status + " : " + (result == 1 ? "OK" : result));
+        return result;
+    }
+
+
+    public int DeviceSet(uint DeviceID, byte[] Params, string logName)
+    {
+        byte[] args = new byte[4 + Params.Length];
+        BitConverter.GetBytes((uint)DeviceID).CopyTo(args, 0);
+        Params.CopyTo(args, 4);
+
+        byte[] status = CallMethod(DEVS, args);
+        int result = BitConverter.ToInt32(status, 0);
+
+        Logger.WriteLine(logName + " = " + BitConverter.ToString(Params) + " : " + (result == 1 ? "OK" : result));
+        return BitConverter.ToInt32(status, 0);
+    }
+
+
+    public int DeviceGet(uint DeviceID)
+    {
+        byte[] args = new byte[8];
+        BitConverter.GetBytes((uint)DeviceID).CopyTo(args, 0);
+        byte[] status = CallMethod(DSTS, args);
+
+        return BitConverter.ToInt32(status, 0) - 65536;
+
+    }
+
+    public byte[] DeviceGetBuffer(uint DeviceID, uint Status = 0)
+    {
+        byte[] args = new byte[8];
+        BitConverter.GetBytes((uint)DeviceID).CopyTo(args, 0);
+        BitConverter.GetBytes((uint)Status).CopyTo(args, 4);
+
+        return CallMethod(DSTS, args);
+    }
+
+    public int SetGPUEco(int eco)
+    {
+        int ecoFlag = DeviceGet(GPUEco);
+        if (ecoFlag < 0) return -1;
+
+        if (ecoFlag == 1 && eco == 0)
+            return DeviceSet(GPUEco, eco, "GPUEco");
+
+        if (ecoFlag == 0 && eco == 1)
+            return DeviceSet(GPUEco, eco, "GPUEco");
+
+        return -1;
+    }
+
+
+    public int SetFanCurve(AsusFan device, byte[] curve)
+    {
+
+        if (curve.Length != 16) return -1;
+        if (curve.All(singleByte => singleByte == 0)) return -1;
+
+        int result;
+
+        for (int i = 8; i < curve.Length; i++)
+            curve[i] = Math.Max((byte)0, Math.Min((byte)99, curve[i])); // it seems to be a bug, when some old model's bios can go nuts if fan is set to 100% 
+
+        switch (device)
+        {
+            case AsusFan.GPU:
+                result = DeviceSet(DevsGPUFanCurve, curve, "FanGPU");
+                break;
+            case AsusFan.Mid:
+                result = DeviceSet(DevsMidFanCurve, curve, "FanMid");
+                break;
+            default:
+                result = DeviceSet(DevsCPUFanCurve, curve, "FanCPU");
+                break;
+        }
+
+        return result;
+    }
+
+    public byte[] GetFanCurve(AsusFan device, int mode = 0)
+    {
+        uint fan_mode;
+
+        // because it's asus, and modes are swapped here
+        switch (mode)
+        {
+            case 1: fan_mode = 2; break;
+            case 2: fan_mode = 1; break;
+            default: fan_mode = 0; break;
+        }
+
+        switch (device)
+        {
+            case AsusFan.GPU:
+                return DeviceGetBuffer(DevsGPUFanCurve, fan_mode);
+            case AsusFan.Mid:
+                return DeviceGetBuffer(DevsMidFanCurve, fan_mode);
+            default:
+                return DeviceGetBuffer(DevsCPUFanCurve, fan_mode);
+        }
+
+    }
+
+    public static bool IsInvalidCurve(byte[] curve)
+    {
+        return curve.Length != 16 || IsEmptyCurve(curve);
+    }
+
+    public static bool IsEmptyCurve(byte[] curve)
+    {
+        return curve.All(singleByte => singleByte == 0);
+    }
+
+    public static byte[] FixFanCurve(byte[] curve)
+    {
+        if (curve.Length != 16) throw new Exception("Incorrect curve");
+
+        var points = new Dictionary<byte, byte>();
+        for (int i = 0; i < 8; i++) points[curve[i]] = curve[i + 8];
+
+        var pointsFixed = new Dictionary<byte, byte>();
+        bool fix = false;
+
+        int count = 0;
+        foreach (var pair in points.OrderBy(x => x.Key))
+        {
+            if (count == 0 && pair.Key >= 40)
+            {
+                fix = true;
+                pointsFixed.Add(20, 0);
+            }
+
+            if (count != 3 || !fix)
+                pointsFixed.Add(pair.Key, pair.Value);
+            count++;
+        }
+
+        count = 0;
+        foreach (var pair in pointsFixed.OrderBy(x => x.Key))
+        {
+            curve[count] = pair.Key;
+            curve[count + 8] = pair.Value;
+            count++;
+        }
+
+        return curve;
+
+    }
+
+    public bool IsXGConnected()
+    {
+        //return true;
+        return DeviceGet(GPUXGConnected) == 1;
+    }
+
+    public bool IsAllAmdPPT()
+    {
+        return DeviceGet(PPT_CPUB0) >= 0 && DeviceGet(PPT_GPUC0) < 0;
+    }
+
+    /*
+    public void ScanRange()
+    {
+        int value;
+        string appPath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\GHelper";
+        string logFile = appPath + "\\scan.txt";
+        for (uint i = 0x00000000; i <= 0x00160000; i++)
+        {
+            value = DeviceGet(i);
+            if (value >= 0)
+                using (StreamWriter w = File.AppendText(logFile))
+                {
+                    w.WriteLine(i.ToString("X8") + ": " + value.ToString("X4") + " (" + value + ")");
+                    w.Close();
+                }
+        }
+
+    }
+    */
+
+    public void TUFKeyboardBrightness(int brightness)
+    {
+        int param = 0x80 | (brightness & 0x7F);
+        DeviceSet(TUF_KB_BRIGHTNESS, param, "TUF Brightness");
+    }
+
+    public void TUFKeyboardRGB(int mode, Color color, int speed)
+    {
+
+        byte[] setting = new byte[12];
+        setting[0] = (byte)0xB4;
+        setting[1] = (byte)mode;
+        setting[2] = color.R;
+        setting[3] = color.G;
+        setting[4] = color.B;
+        setting[5] = (byte)speed;
+
+        DeviceSet(TUF_KB, setting, "TUF RGB");
+        //Debug.WriteLine(BitConverter.ToString(setting));
+
+    }
+
+    const int ASUS_WMI_KEYBOARD_POWER_BOOT = 0x03 << 16;
+    const int ASUS_WMI_KEYBOARD_POWER_AWAKE = 0x0C << 16;
+    const int ASUS_WMI_KEYBOARD_POWER_SLEEP = 0x30 << 16;
+    const int ASUS_WMI_KEYBOARD_POWER_SHUTDOWN = 0xC0 << 16;
+    public void TUFKeyboardPower(bool awake = true, bool boot = false, bool sleep = false, bool shutdown = false)
+    {
+        int state = 0xbd;
+
+        if (boot) state = state | ASUS_WMI_KEYBOARD_POWER_BOOT;
+        if (awake) state = state | ASUS_WMI_KEYBOARD_POWER_AWAKE;
+        if (sleep) state = state | ASUS_WMI_KEYBOARD_POWER_SLEEP;
+        if (shutdown) state = state | ASUS_WMI_KEYBOARD_POWER_SHUTDOWN;
+
+        state = state | 0x01 << 8;
+
+        DeviceSet(TUF_KB_STATE, state, "TUF_KB");
+    }
+
+    public void SubscribeToEvents(Action<object, EventArrivedEventArgs> EventHandler)
+    {
+        try
+        {
+            ManagementEventWatcher watcher = new ManagementEventWatcher();
+            watcher.EventArrived += new EventArrivedEventHandler(EventHandler);
+            watcher.Scope = new ManagementScope("root\\wmi");
+            watcher.Query = new WqlEventQuery("SELECT * FROM AsusAtkWmiEvent");
+            watcher.Start();
+        }
+        catch
+        {
+            Logger.WriteLine("Can't connect to ASUS WMI events");
+        }
+    }
+
+
+}

app/AsusUSB.cs

@@ -0,0 +1,426 @@
+using HidLibrary;
+using System.Text;
+
+namespace GHelper
+{
+
+    [Flags]
+    public enum AuraDev19b6 : uint
+    {
+        BootLogo = 1,
+        BootKeyb = 1 << 1,
+        AwakeLogo = 1 << 2,
+        AwakeKeyb = 1 << 3,
+        SleepLogo = 1 << 4,
+        SleepKeyb = 1 << 5,
+        ShutdownLogo = 1 << 6,
+        ShutdownKeyb = 1 << 7,
+        BootBar = 1u << (7 + 2),
+        AwakeBar = 1u << (7 + 3),
+        SleepBar = 1u << (7 + 4),
+        ShutdownBar = 1u << (7 + 5),
+        BootLid = 1u << (15 + 1),
+        AwakeLid = 1u << (15 + 2),
+        SleepLid = 1u << (15 + 3),
+        ShutdownLid = 1u << (15 + 4)
+    }
+
+    public static class AuraDev19b6Extensions
+    {
+        public static byte[] ToBytes(this AuraDev19b6[] controls)
+        {
+            uint a = 0;
+            foreach (var n in controls)
+            {
+                a |= (uint)n;
+            }
+            return new byte[] { 0x5d, 0xbd, 0x01, (byte)(a & 0xff), (byte)((a & 0xff00) >> 8), (byte)((a & 0xff0000) >> 16) };
+        }
+
+        public static ushort BitOr(this AuraDev19b6 self, AuraDev19b6 rhs)
+        {
+            return (ushort)(self | rhs);
+        }
+
+        public static ushort BitAnd(this AuraDev19b6 self, AuraDev19b6 rhs)
+        {
+            return (ushort)(self & rhs);
+        }
+    }
+
+
+    public static class AsusUSB
+    {
+
+        public const int ASUS_ID = 0x0b05;
+
+        public const byte INPUT_HID_ID = 0x5a;
+        public const byte AURA_HID_ID = 0x5d;
+
+        public static readonly byte[] LED_INIT1 = new byte[] { AURA_HID_ID, 0xb9 };
+        public static readonly byte[] LED_INIT2 = Encoding.ASCII.GetBytes("]ASUS Tech.Inc.");
+        public static readonly byte[] LED_INIT3 = new byte[] { AURA_HID_ID, 0x05, 0x20, 0x31, 0, 0x08 };
+        public static readonly byte[] LED_INIT4 = Encoding.ASCII.GetBytes("^ASUS Tech.Inc.");
+        public static readonly byte[] LED_INIT5 = new byte[] { 0x5e, 0x05, 0x20, 0x31, 0, 0x08 };
+
+        static byte[] MESSAGE_SET = { AURA_HID_ID, 0xb5, 0, 0, 0 };
+        static byte[] MESSAGE_APPLY = { AURA_HID_ID, 0xb4 };
+
+        static int[] deviceIds = { 0x1a30, 0x1854, 0x1869, 0x1866, 0x19b6, 0x1822, 0x1837, 0x1854, 0x184a, 0x183d, 0x8502, 0x1807, 0x17e0, 0x18c6 };
+
+        private static int mode = 0;
+        private static int speed = 1;
+        public static Color Color1 = Color.White;
+        public static Color Color2 = Color.Black;
+
+
+        public static Dictionary<int, string> GetSpeeds()
+        {
+            return new Dictionary<int, string>
+            {
+                { 0, Properties.Strings.AuraSlow },
+                { 1, Properties.Strings.AuraNormal },
+                { 2, Properties.Strings.AuraFast }
+            };
+        }
+
+
+        static Dictionary<int, string> _modes = new Dictionary<int, string>
+            {
+                { 0, Properties.Strings.AuraStatic },
+                { 1, Properties.Strings.AuraBreathe },
+                { 2, Properties.Strings.AuraColorCycle },
+                { 3, Properties.Strings.AuraRainbow },
+                { 10, Properties.Strings.AuraStrobe },
+            };
+
+        static Dictionary<int, string> _modesStrix = new Dictionary<int, string>
+            {
+                { 0, Properties.Strings.AuraStatic },
+                { 1, Properties.Strings.AuraBreathe },
+                { 2, Properties.Strings.AuraColorCycle },
+                { 3, Properties.Strings.AuraRainbow },
+                { 4, "Star" },
+                { 5, "Rain" },
+                { 6, "Highlight" },
+                { 7, "Laser" },
+                { 8, "Ripple" },
+                { 10, Properties.Strings.AuraStrobe},
+                { 11, "Comet" },
+                { 12, "Flash" },
+            };
+
+
+        public static Dictionary<int, string> GetModes()
+        {
+            if (AppConfig.ContainsModel("TUF"))
+            {
+                _modes.Remove(3);
+            }
+
+            if (AppConfig.ContainsModel("401"))
+            {
+                _modes.Remove(2);
+                _modes.Remove(3);
+            }
+
+            if (AppConfig.ContainsModel("G513QY"))
+            {
+                return _modes;
+            }
+
+            if (AppConfig.ContainsModel("Strix") || AppConfig.ContainsModel("Scar"))
+            {
+                return _modesStrix;
+            }
+
+            return _modes;
+        }
+
+
+        public static int Mode
+        {
+            get { return mode; }
+            set
+            {
+                if (GetModes().ContainsKey(value))
+                    mode = value;
+                else
+                    mode = 0;
+            }
+        }
+
+        public static bool HasSecondColor()
+        {
+            return (mode == 1 && !AppConfig.ContainsModel("TUF"));
+        }
+
+        public static int Speed
+        {
+            get { return speed; }
+            set
+            {
+                if (GetSpeeds().ContainsKey(value))
+                    speed = value;
+                else
+                    speed = 1;
+            }
+
+        }
+
+        public static void SetColor(int colorCode)
+        {
+            Color1 = Color.FromArgb(colorCode);
+        }
+
+        public static void SetColor2(int colorCode)
+        {
+            Color2 = Color.FromArgb(colorCode);
+        }
+
+
+        private static IEnumerable<HidDevice> GetHidDevices(int[] deviceIds, int minInput = 18, int minFeatures = 1)
+        {
+            HidDevice[] HidDeviceList = HidDevices.Enumerate(ASUS_ID, deviceIds).ToArray();
+            foreach (HidDevice device in HidDeviceList)
+                if (device.IsConnected
+                    && device.Capabilities.FeatureReportByteLength >= minFeatures
+                    && device.Capabilities.InputReportByteLength >= minInput)
+                    yield return device;
+        }
+
+        public static HidDevice? GetDevice(byte reportID = INPUT_HID_ID)
+        {
+            HidDevice[] HidDeviceList = HidDevices.Enumerate(ASUS_ID, deviceIds).ToArray();
+            HidDevice input = null;
+
+            foreach (HidDevice device in HidDeviceList)
+                if (device.ReadFeatureData(out byte[] data, reportID))
+                {
+                    input = device;
+                    //Logger.WriteLine("HID Device("+ reportID + ")" +  + device.Capabilities.FeatureReportByteLength + "|" + device.Capabilities.InputReportByteLength + device.DevicePath);
+                }
+
+            return input;
+        }
+
+        public static bool TouchpadToggle()
+        {
+            HidDevice? input = GetDevice();
+            if (input != null) return input.WriteFeatureData(new byte[] { INPUT_HID_ID, 0xf4, 0x6b });
+            return false;
+        }
+
+
+        public static byte[] AuraMessage(int mode, Color color, Color color2, int speed)
+        {
+
+            byte[] msg = new byte[17];
+            msg[0] = AURA_HID_ID;
+            msg[1] = 0xb3;
+            msg[2] = 0x00; // Zone 
+            msg[3] = (byte)mode; // Aura Mode
+            msg[4] = (byte)(color.R); // R
+            msg[5] = (byte)(color.G); // G
+            msg[6] = (byte)(color.B); // B
+            msg[7] = (byte)speed; // aura.speed as u8;
+            msg[8] = 0; // aura.direction as u8;
+            msg[10] = (byte)(color2.R); // R
+            msg[11] = (byte)(color2.G); // G
+            msg[12] = (byte)(color2.B); // B
+            return msg;
+        }
+
+        public static void Init()
+        {
+            Task.Run(async () =>
+            {
+                var devices = GetHidDevices(deviceIds, 0);
+                foreach (HidDevice device in devices)
+                {
+                    device.OpenDevice();
+                    device.WriteFeatureData(LED_INIT1);
+                    device.WriteFeatureData(LED_INIT2);
+                    device.WriteFeatureData(LED_INIT3);
+                    device.WriteFeatureData(LED_INIT4);
+                    device.WriteFeatureData(LED_INIT5);
+                    device.CloseDevice();
+                }
+            });
+        }
+
+
+        public static void ApplyBrightness(int brightness, string log = "Backlight")
+        {
+
+            if (AppConfig.ContainsModel("TUF"))
+                Program.acpi.TUFKeyboardBrightness(brightness);
+
+
+            Task.Run(async () =>
+            {
+
+                byte[] msg = { AURA_HID_ID, 0xba, 0xc5, 0xc4, (byte)brightness };
+                byte[] msgBackup = { INPUT_HID_ID, 0xba, 0xc5, 0xc4, (byte)brightness };
+
+                var devices = GetHidDevices(deviceIds, 0);
+                foreach (HidDevice device in devices)
+                {
+                    device.OpenDevice();
+
+                    if (device.ReadFeatureData(out byte[] data, AURA_HID_ID))
+                    {
+                        device.WriteFeatureData(msg);
+                        Logger.WriteLine(log + ":" + BitConverter.ToString(msg));
+                    }
+
+                    if (AppConfig.ContainsModel("GA503") && device.ReadFeatureData(out byte[] dataBackkup, INPUT_HID_ID))
+                    {
+                        device.WriteFeatureData(msgBackup);
+                        Logger.WriteLine(log + ":" + BitConverter.ToString(msgBackup));
+                    }
+
+                    device.CloseDevice();
+                }
+
+                // Backup payload for old models
+                /*
+                if (AppConfig.ContainsModel("GA503RW"))
+                {
+                    byte[] msgBackup = { INPUT_HID_ID, 0xba, 0xc5, 0xc4, (byte)brightness };
+
+                    var devicesBackup = GetHidDevices(deviceIds, 0);
+                    foreach (HidDevice device in devicesBackup)
+                    {
+                        device.OpenDevice();
+                        device.WriteFeatureData(msgBackup);
+                        device.CloseDevice();
+                    }
+                }
+                */
+
+            });
+
+
+        }
+
+
+        public static void ApplyAuraPower(List<AuraDev19b6> flags)
+        {
+
+            byte[] msg = AuraDev19b6Extensions.ToBytes(flags.ToArray());
+
+
+            var devices = GetHidDevices(deviceIds);
+            //Logger.WriteLine("USB-KB = " + BitConverter.ToString(msg));
+
+            foreach (HidDevice device in devices)
+            {
+                device.OpenDevice();
+                device.WriteFeatureData(msg);
+                Logger.WriteLine("USB-KB " + device.Attributes.ProductHexId + ":" + BitConverter.ToString(msg));
+                device.CloseDevice();
+            }
+
+            if (AppConfig.ContainsModel("TUF"))
+                Program.acpi.TUFKeyboardPower(
+                    flags.Contains(AuraDev19b6.AwakeKeyb),
+                    flags.Contains(AuraDev19b6.BootKeyb),
+                    flags.Contains(AuraDev19b6.SleepKeyb),
+                    flags.Contains(AuraDev19b6.ShutdownKeyb));
+
+        }
+
+
+        public static void ApplyAura()
+        {
+
+            int _speed;
+
+            switch (Speed)
+            {
+                case 1:
+                    _speed = 0xeb;
+                    break;
+                case 2:
+                    _speed = 0xf5;
+                    break;
+                default:
+                    _speed = 0xe1;
+                    break;
+            }
+
+            byte[] msg = AuraMessage(Mode, Color1, Color2, _speed);
+
+            var devices = GetHidDevices(deviceIds);
+
+            if (devices.Count() == 0)
+            {
+                Logger.WriteLine("USB-KB : not found");
+                devices = GetHidDevices(deviceIds, 1);
+            }
+
+            foreach (HidDevice device in devices)
+            {
+                device.OpenDevice();
+                device.WriteFeatureData(msg);
+                device.WriteFeatureData(MESSAGE_SET);
+                device.WriteFeatureData(MESSAGE_APPLY);
+                device.CloseDevice();
+                Logger.WriteLine("USB-KB " + device.Capabilities.FeatureReportByteLength + "|" + device.Capabilities.InputReportByteLength + device.Description + device.DevicePath + ":" + BitConverter.ToString(msg));
+            }
+
+            if (AppConfig.ContainsModel("TUF"))
+                Program.acpi.TUFKeyboardRGB(Mode, Color1, _speed);
+
+        }
+
+
+        // Reference : thanks to https://github.com/RomanYazvinsky/ for initial discovery of XGM payloads
+        public static int SetXGM(byte[] msg)
+        {
+
+            //Logger.WriteLine("XGM Payload :" + BitConverter.ToString(msg));
+
+            var payload = new byte[300];
+            Array.Copy(msg, payload, msg.Length);
+
+            foreach (HidDevice device in GetHidDevices(new int[] { 0x1970 }, 0, 300))
+            {
+                device.OpenDevice();
+                Logger.WriteLine("XGM " + device.Attributes.ProductHexId + "|" + device.Capabilities.FeatureReportByteLength + ":" + BitConverter.ToString(msg));
+                device.WriteFeatureData(payload);
+                device.CloseDevice();
+                //return 1;
+            }
+
+            return 0;
+        }
+
+        public static void ApplyXGMLight(bool status)
+        {
+            SetXGM(new byte[] { 0x5e, 0xc5, status ? (byte)0x50 : (byte)0 });
+        }
+
+
+        public static int ResetXGM()
+        {
+            return SetXGM(new byte[] { 0x5e, 0xd1, 0x02 });
+        }
+
+        public static int SetXGMFan(byte[] curve)
+        {
+
+            if (AsusACPI.IsInvalidCurve(curve)) return -1;
+
+            byte[] msg = new byte[19];
+            Array.Copy(new byte[] { 0x5e, 0xd1, 0x01 }, msg, 3);
+            Array.Copy(curve, 0, msg, 3, curve.Length);
+
+            return SetXGM(msg);
+        }
+
+
+    }
+
+}

app/Aura.cs

@@ -1,78 +0,0 @@
-using HidLibrary;
-
-public class Aura
-{
-
-    static byte[] MESSAGE_SET = { 0x5d, 0xb5, 0,0,0 };
-    static byte[] MESSAGE_APPLY = { 0x5d, 0xb4};
-
-    public const int Static = 0;
-    public const int Breathe = 1;
-    public const int Strobe = 2;
-    public const int Rainbow = 3;
-    public const int Dingding = 4;
-
-    public const int SpeedSlow = 0xe1;
-    public const int SpeedMedium = 0xeb;
-    public const int SpeedHigh = 0xf5;
-
-    public static int Mode = Static;
-    public static Color Color1 = Color.White;
-    public static Color Color2 = Color.Black;
-    public static int Speed = SpeedSlow;
-
-    public static byte[] AuraMessage(int mode, Color color, Color color2, int speed)
-    {
-        byte[] msg = new byte[17];
-        msg[0] = 0x5d;
-        msg[1] = 0xb3;
-        msg[2] = 0x00; // Zone 
-        msg[3] = (byte)mode; // Aura Mode
-        msg[4] = (byte)(color.R); // R
-        msg[5] = (byte)(color.G); // G
-        msg[6] = (byte)(color.B); // B
-        msg[7] = (byte)speed; // aura.speed as u8;
-        msg[8] = 0; // aura.direction as u8;
-        msg[10] = (byte)(color2.R); // R
-        msg[11] = (byte)(color2.G); // G
-        msg[12] = (byte)(color2.B); // B
-        return msg;
-    }
-
-    public static void ApplyAura()
-    {
-
-        HidDevice[] HidDeviceList;
-        int[] deviceIds = { 0x1854, 0x1869, 0x1866, 0x19b6, 0x1822, 0x1837, 0x1854, 0x184a, 0x183d, 0x8502, 0x1807, 0x17e0 };
-
-        HidDeviceList = HidDevices.Enumerate(0x0b05, deviceIds).ToArray();
-
-        if (Mode == Dingding)
-        {
-            Mode = 10;
-            Speed = SpeedMedium;
-        }
-        else if (Mode == Rainbow)
-        {
-            Speed = SpeedMedium;
-        }
-        else
-        {
-            Speed = SpeedSlow;
-        }
-
-        foreach (HidDevice device in HidDeviceList)
-        {
-            if (device.IsConnected && device.Description.Contains("HID"))
-            {
-                device.OpenDevice();
-                byte[] msg = AuraMessage(Mode, Color1, Color2, Speed);
-                device.Write(msg);
-                device.Write(MESSAGE_SET);
-                device.Write(MESSAGE_APPLY);
-                device.CloseDevice();
-            }
-        }
-
-    }
-}

app/ControlHelper.cs

@@ -0,0 +1,170 @@
+using CustomControls;
+using System.Drawing.Drawing2D;
+using System.Windows.Forms.DataVisualization.Charting;
+using WinFormsSliderBar;
+
+public static class ControlHelper
+{
+
+    static bool _invert = false;
+    static float _scale = 1;
+
+    public static void Adjust(RForm container, bool invert = false)
+    {
+
+        container.BackColor = RForm.formBack;
+        container.ForeColor = RForm.foreMain;
+
+        _invert = invert;
+        AdjustControls(container.Controls);
+        _invert = false;
+
+    }
+
+    public static void Resize(RForm container, float baseScale = 2)
+    {
+        _scale = GetDpiScale(container).Value / baseScale;
+        if (Math.Abs(_scale - 1) > 0.2) ResizeControls(container.Controls);
+
+    }
+
+    private static void ResizeControls(Control.ControlCollection controls)
+    {
+        foreach (Control control in controls)
+        {
+            var button = control as RButton;
+            if (button != null && button.Image is not null)
+                button.Image = ResizeImage(button.Image);
+
+            /*
+            var pictureBox = control as PictureBox;
+            if (pictureBox != null && pictureBox.BackgroundImage is not null)
+                pictureBox.BackgroundImage = ResizeImage(pictureBox.BackgroundImage);
+            */
+
+            ResizeControls(control.Controls);
+        }
+    }
+
+
+    private static void AdjustControls(Control.ControlCollection controls)
+    {
+        foreach (Control control in controls)
+        {
+            var button = control as RButton;
+            if (button != null)
+            {
+                button.BackColor = button.Secondary ? RForm.buttonSecond : RForm.buttonMain;
+                button.ForeColor = RForm.foreMain;
+
+                button.FlatStyle = FlatStyle.Flat;
+                button.FlatAppearance.BorderColor = RForm.borderMain;
+
+                if (button.Image is not null)
+                    button.Image = AdjustImage(button.Image);
+            }
+
+            var pictureBox = control as PictureBox;
+            if (pictureBox != null && pictureBox.BackgroundImage is not null)
+                pictureBox.BackgroundImage = AdjustImage(pictureBox.BackgroundImage);
+
+
+            var combo = control as RComboBox;
+            if (combo != null)
+            {
+                combo.BackColor = RForm.buttonMain;
+                combo.ForeColor = RForm.foreMain;
+                combo.BorderColor = RForm.buttonMain;
+                combo.ButtonColor = RForm.buttonMain;
+                combo.ArrowColor = RForm.foreMain;
+            }
+
+            var gb = control as GroupBox;
+            if (gb != null)
+            {
+                gb.ForeColor = RForm.foreMain;
+            }
+
+            var sl = control as Slider;
+            if (sl != null)
+            {
+                sl.borderColor = RForm.buttonMain;
+            }
+
+            var chk = control as CheckBox;
+            if (chk != null && chk.Padding.Right > 5)
+            {
+                chk.BackColor = RForm.buttonSecond;
+            }
+
+            var chart = control as Chart;
+            if (chart != null)
+            {
+                chart.BackColor = RForm.chartMain;
+                chart.ChartAreas[0].BackColor = RForm.chartMain;
+
+                chart.ChartAreas[0].AxisX.TitleForeColor = RForm.foreMain;
+                chart.ChartAreas[0].AxisY.TitleForeColor = RForm.foreMain;
+
+                chart.ChartAreas[0].AxisX.LabelStyle.ForeColor = RForm.foreMain;
+                chart.ChartAreas[0].AxisY.LabelStyle.ForeColor = RForm.foreMain;
+
+                chart.ChartAreas[0].AxisX.MajorTickMark.LineColor = RForm.foreMain;
+                chart.ChartAreas[0].AxisY.MajorTickMark.LineColor = RForm.foreMain;
+
+                chart.ChartAreas[0].AxisX.MajorGrid.LineColor = RForm.chartGrid;
+                chart.ChartAreas[0].AxisY.MajorGrid.LineColor = RForm.chartGrid;
+                chart.ChartAreas[0].AxisX.LineColor = RForm.chartGrid;
+                chart.ChartAreas[0].AxisY.LineColor = RForm.chartGrid;
+
+                chart.Titles[0].ForeColor = RForm.foreMain;
+
+            }
+
+            AdjustControls(control.Controls);
+        }
+    }
+
+    public static Lazy<float> GetDpiScale(Control control)
+    {
+        return new Lazy<float>(() =>
+        {
+            using (var graphics = control.CreateGraphics())
+                return graphics.DpiX / 96.0f;
+        });
+    }
+
+    private static Image ResizeImage(Image image)
+    {
+        var newSize = new Size((int)(image.Width * _scale), (int)(image.Height * _scale));
+        var pic = new Bitmap(newSize.Width, newSize.Height);
+
+        using (var g = Graphics.FromImage(pic))
+        {
+            g.InterpolationMode = InterpolationMode.HighQualityBicubic;
+            g.DrawImage(image, new Rectangle(new Point(), newSize));
+        }
+        return pic;
+    }
+
+    private static Image AdjustImage(Image image)
+    {
+        var pic = new Bitmap(image);
+
+        if (_invert)
+        {
+            for (int y = 0; (y <= (pic.Height - 1)); y++)
+            {
+                for (int x = 0; (x <= (pic.Width - 1)); x++)
+                {
+                    Color col = pic.GetPixel(x, y);
+                    pic.SetPixel(x, y, Color.FromArgb(col.A, (255 - col.R), (255 - col.G), (255 - col.B)));
+                }
+            }
+        }
+
+        return pic;
+
+    }
+
+}

app/CustomContextMenu.cs

@@ -0,0 +1,35 @@
+using System.Runtime.InteropServices;
+
+namespace GHelper
+{
+    class CustomContextMenu : ContextMenuStrip
+    {
+        [DllImport("dwmapi.dll", CharSet = CharSet.Unicode, SetLastError = true)]
+        private static extern long DwmSetWindowAttribute(IntPtr hwnd,
+                                                            DWMWINDOWATTRIBUTE attribute,
+                                                            ref DWM_WINDOW_CORNER_PREFERENCE pvAttribute,
+                                                            uint cbAttribute);
+
+        public CustomContextMenu()
+        {
+            var preference = DWM_WINDOW_CORNER_PREFERENCE.DWMWCP_ROUNDSMALL;     //change as you want
+            DwmSetWindowAttribute(Handle,
+                                  DWMWINDOWATTRIBUTE.DWMWA_WINDOW_CORNER_PREFERENCE,
+                                  ref preference,
+                                  sizeof(uint));
+        }
+
+        public enum DWMWINDOWATTRIBUTE
+        {
+            DWMWA_WINDOW_CORNER_PREFERENCE = 33
+        }
+        public enum DWM_WINDOW_CORNER_PREFERENCE
+        {
+            DWMWA_DEFAULT = 0,
+            DWMWCP_DONOTROUND = 1,
+            DWMWCP_ROUND = 2,
+            DWMWCP_ROUNDSMALL = 3,
+        }
+    }
+
+}

app/CustomControls.cs

@@ -0,0 +1,398 @@
+using Microsoft.Win32;
+using System.ComponentModel;
+using System.Drawing.Drawing2D;
+using System.Runtime.InteropServices;
+
+namespace CustomControls
+{
+
+    public class RForm : Form
+    {
+
+        public static Color colorEco = Color.FromArgb(255, 6, 180, 138);
+        public static Color colorStandard = Color.FromArgb(255, 58, 174, 239);
+        public static Color colorTurbo = Color.FromArgb(255, 255, 32, 32);
+        public static Color colorCustom = Color.FromArgb(255, 255, 128, 0);
+
+
+        public static Color buttonMain;
+        public static Color buttonSecond;
+
+        public static Color formBack;
+        public static Color foreMain;
+        public static Color borderMain;
+        public static Color chartMain;
+        public static Color chartGrid;
+
+        [DllImport("UXTheme.dll", SetLastError = true, EntryPoint = "#138")]
+        public static extern bool CheckSystemDarkModeStatus();
+
+        [DllImport("DwmApi")] //System.Runtime.InteropServices
+        private static extern int DwmSetWindowAttribute(IntPtr hwnd, int attr, int[] attrValue, int attrSize);
+
+        public bool darkTheme = false;
+
+        public static void InitColors(bool darkTheme)
+        {
+            if (darkTheme)
+            {
+                buttonMain = Color.FromArgb(255, 55, 55, 55);
+                buttonSecond = Color.FromArgb(255, 38, 38, 38);
+
+                formBack = Color.FromArgb(255, 28, 28, 28);
+                foreMain = Color.FromArgb(255, 240, 240, 240);
+                borderMain = Color.FromArgb(255, 50, 50, 50);
+
+                chartMain = Color.FromArgb(255, 35, 35, 35);
+                chartGrid = Color.FromArgb(255, 70, 70, 70);
+            }
+            else
+            {
+                buttonMain = SystemColors.ControlLightLight;
+                buttonSecond = SystemColors.ControlLight;
+
+                formBack = SystemColors.Control;
+                foreMain = SystemColors.ControlText;
+                borderMain = Color.LightGray;
+
+                chartMain = SystemColors.ControlLightLight;
+                chartGrid = Color.LightGray;
+            }
+        }
+
+        private static bool IsDarkTheme()
+        {
+            using var key = Registry.CurrentUser.OpenSubKey(@"Software\Microsoft\Windows\CurrentVersion\Themes\Personalize");
+            var registryValueObject = key?.GetValue("AppsUseLightTheme");
+
+            if (registryValueObject == null) return false;
+            return (int)registryValueObject <= 0;
+        }
+
+        public bool InitTheme(bool setDPI = false)
+        {
+            bool newDarkTheme = CheckSystemDarkModeStatus();
+            bool changed = (darkTheme != newDarkTheme);
+            darkTheme = newDarkTheme;
+
+            InitColors(darkTheme);
+
+            if (setDPI)
+                ControlHelper.Resize(this);
+
+            if (changed)
+            {
+                DwmSetWindowAttribute(this.Handle, 20, new[] { darkTheme ? 1 : 0 }, 4);
+                ControlHelper.Adjust(this, changed);
+            }
+
+            return changed;
+
+        }
+
+    }
+
+
+    public class RCheckBox : CheckBox
+    {
+
+    }
+
+
+    public class RComboBox : ComboBox
+    {
+        private Color borderColor = Color.Gray;
+        [DefaultValue(typeof(Color), "Gray")]
+        public Color BorderColor
+        {
+            get { return borderColor; }
+            set
+            {
+                if (borderColor != value)
+                {
+                    borderColor = value;
+                    Invalidate();
+                }
+            }
+        }
+
+
+        private Color buttonColor = Color.FromArgb(255, 255, 255, 255);
+        [DefaultValue(typeof(Color), "255, 255, 255")]
+        public Color ButtonColor
+        {
+            get { return buttonColor; }
+            set
+            {
+                if (buttonColor != value)
+                {
+                    buttonColor = value;
+                    Invalidate();
+                }
+            }
+        }
+
+        private Color arrowColor = Color.Black;
+        [DefaultValue(typeof(Color), "Black")]
+        public Color ArrowColor
+        {
+            get { return arrowColor; }
+            set
+            {
+                if (arrowColor != value)
+                {
+                    arrowColor = value;
+                    Invalidate();
+                }
+            }
+        }
+
+
+        protected override void WndProc(ref Message m)
+        {
+            if (m.Msg == WM_PAINT && DropDownStyle != ComboBoxStyle.Simple)
+            {
+                var clientRect = ClientRectangle;
+                var dropDownButtonWidth = SystemInformation.HorizontalScrollBarArrowWidth;
+                var outerBorder = new Rectangle(clientRect.Location,
+                    new Size(clientRect.Width - 1, clientRect.Height - 1));
+                var innerBorder = new Rectangle(outerBorder.X + 1, outerBorder.Y + 1,
+                    outerBorder.Width - dropDownButtonWidth - 2, outerBorder.Height - 2);
+                var innerInnerBorder = new Rectangle(innerBorder.X + 1, innerBorder.Y + 1,
+                    innerBorder.Width - 2, innerBorder.Height - 2);
+                var dropDownRect = new Rectangle(innerBorder.Right + 1, innerBorder.Y,
+                    dropDownButtonWidth, innerBorder.Height + 1);
+                if (RightToLeft == RightToLeft.Yes)
+                {
+                    innerBorder.X = clientRect.Width - innerBorder.Right;
+                    innerInnerBorder.X = clientRect.Width - innerInnerBorder.Right;
+                    dropDownRect.X = clientRect.Width - dropDownRect.Right;
+                    dropDownRect.Width += 1;
+                }
+                var innerBorderColor = Enabled ? BackColor : SystemColors.Control;
+                var outerBorderColor = Enabled ? BorderColor : SystemColors.ControlDark;
+                var buttonColor = Enabled ? ButtonColor : SystemColors.Control;
+                var middle = new Point(dropDownRect.Left + dropDownRect.Width / 2,
+                    dropDownRect.Top + dropDownRect.Height / 2);
+                var arrow = new Point[]
+                {
+                new Point(middle.X - 3, middle.Y - 2),
+                new Point(middle.X + 4, middle.Y - 2),
+                new Point(middle.X, middle.Y + 2)
+                };
+                var ps = new PAINTSTRUCT();
+                bool shoulEndPaint = false;
+                IntPtr dc;
+                if (m.WParam == IntPtr.Zero)
+                {
+                    dc = BeginPaint(Handle, ref ps);
+                    m.WParam = dc;
+                    shoulEndPaint = true;
+                }
+                else
+                {
+                    dc = m.WParam;
+                }
+
+                var rgn = CreateRectRgn(innerInnerBorder.Left, innerInnerBorder.Top,
+                    innerInnerBorder.Right, innerInnerBorder.Bottom);
+                
+                SelectClipRgn(dc, rgn);
+                DefWndProc(ref m);
+                DeleteObject(rgn);
+                rgn = CreateRectRgn(clientRect.Left, clientRect.Top,
+                    clientRect.Right, clientRect.Bottom);
+                SelectClipRgn(dc, rgn);
+                using (var g = Graphics.FromHdc(dc))
+                {
+                    using (var b = new SolidBrush(buttonColor))
+                    {
+                        g.FillRectangle(b, dropDownRect);
+                    }
+                    using (var b = new SolidBrush(arrowColor))
+                    {
+                        g.FillPolygon(b, arrow);
+                    }
+                    using (var p = new Pen(innerBorderColor))
+                    {
+                        g.DrawRectangle(p, innerBorder);
+                        g.DrawRectangle(p, innerInnerBorder);
+                    }
+                    using (var p = new Pen(outerBorderColor))
+                    {
+                        g.DrawRectangle(p, outerBorder);
+                    }
+                }
+                if (shoulEndPaint)
+                    EndPaint(Handle, ref ps);
+                DeleteObject(rgn);
+            }
+            else
+                base.WndProc(ref m);
+        }
+
+        private const int WM_PAINT = 0xF;
+        [StructLayout(LayoutKind.Sequential)]
+        public struct RECT
+        {
+            public int L, T, R, B;
+        }
+        [StructLayout(LayoutKind.Sequential)]
+        public struct PAINTSTRUCT
+        {
+            public IntPtr hdc;
+            public bool fErase;
+            public int rcPaint_left;
+            public int rcPaint_top;
+            public int rcPaint_right;
+            public int rcPaint_bottom;
+            public bool fRestore;
+            public bool fIncUpdate;
+            public int reserved1;
+            public int reserved2;
+            public int reserved3;
+            public int reserved4;
+            public int reserved5;
+            public int reserved6;
+            public int reserved7;
+            public int reserved8;
+        }
+        [DllImport("user32.dll")]
+        private static extern IntPtr BeginPaint(IntPtr hWnd,
+            [In, Out] ref PAINTSTRUCT lpPaint);
+
+        [DllImport("user32.dll")]
+        private static extern bool EndPaint(IntPtr hWnd, ref PAINTSTRUCT lpPaint);
+
+        [DllImport("gdi32.dll")]
+        public static extern int SelectClipRgn(IntPtr hDC, IntPtr hRgn);
+
+        [DllImport("user32.dll")]
+        public static extern int GetUpdateRgn(IntPtr hwnd, IntPtr hrgn, bool fErase);
+        public enum RegionFlags
+        {
+            ERROR = 0,
+            NULLREGION = 1,
+            SIMPLEREGION = 2,
+            COMPLEXREGION = 3,
+        }
+        [DllImport("gdi32.dll")]
+        internal static extern bool DeleteObject(IntPtr hObject);
+
+        [DllImport("gdi32.dll")]
+        private static extern IntPtr CreateRectRgn(int x1, int y1, int x2, int y2);
+    }
+
+    public class RButton : Button
+    {
+        //Fields
+        private int borderSize = 5;
+
+        private int borderRadius = 5;
+        public int BorderRadius
+        {
+            get { return borderRadius; }
+            set
+            {
+                borderRadius = value;
+            }
+        }
+
+        private Color borderColor = Color.Transparent;
+        public Color BorderColor
+        {
+            get { return borderColor; }
+            set
+            {
+                borderColor = value;
+            }
+        }
+
+
+        private bool activated = false;
+        public bool Activated
+        {
+            get { return activated; }
+            set
+            {
+                if (activated != value)
+                    this.Invalidate();
+                activated = value;
+
+            }
+        }
+
+        private bool secondary = false;
+        public bool Secondary
+        {
+            get { return secondary; }
+            set
+            {
+                secondary = value;
+            }
+        }
+
+        public RButton()
+        {
+            DoubleBuffered = true;
+            FlatStyle = FlatStyle.Flat;
+            FlatAppearance.BorderSize = 0;
+        }
+
+        private GraphicsPath GetFigurePath(Rectangle rect, int radius)
+        {
+            GraphicsPath path = new GraphicsPath();
+            float curveSize = radius * 2F;
+
+            path.StartFigure();
+            path.AddArc(rect.X, rect.Y, curveSize, curveSize, 180, 90);
+            path.AddArc(rect.Right - curveSize, rect.Y, curveSize, curveSize, 270, 90);
+            path.AddArc(rect.Right - curveSize, rect.Bottom - curveSize, curveSize, curveSize, 0, 90);
+            path.AddArc(rect.X, rect.Bottom - curveSize, curveSize, curveSize, 90, 90);
+            path.CloseFigure();
+            return path;
+        }
+
+
+        protected override void OnPaint(PaintEventArgs pevent)
+        {
+
+            base.OnPaint(pevent);
+
+            float ratio = pevent.Graphics.DpiX / 192.0f;
+            int border = (int)(ratio * borderSize);
+
+            Rectangle rectSurface = this.ClientRectangle;
+            Rectangle rectBorder = Rectangle.Inflate(rectSurface, -border, -border);
+
+            Color borderDrawColor = activated ? borderColor : Color.Transparent;
+
+            using (GraphicsPath pathSurface = GetFigurePath(rectSurface, borderRadius + border))
+            using (GraphicsPath pathBorder = GetFigurePath(rectBorder, borderRadius))
+            using (Pen penSurface = new Pen(this.Parent.BackColor, border))
+            using (Pen penBorder = new Pen(borderDrawColor, border))
+            {
+                penBorder.Alignment = PenAlignment.Outset;
+                pevent.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
+                this.Region = new Region(pathSurface);
+                pevent.Graphics.DrawPath(penSurface, pathSurface);
+                pevent.Graphics.DrawPath(penBorder, pathBorder);
+            }
+
+            if (!Enabled && ForeColor != SystemColors.ControlText)
+            {
+                var rect = pevent.ClipRectangle;
+                if (Image is not null)
+                {
+                    rect.Y += Image.Height;
+                    rect.Height -= Image.Height;
+                }
+                TextFormatFlags flags = TextFormatFlags.HorizontalCenter | TextFormatFlags.VerticalCenter | TextFormatFlags.WordBreak;
+                TextRenderer.DrawText(pevent.Graphics, this.Text, this.Font, rect, Color.Gray, flags);
+            }
+
+
+        }
+
+    }
+}

app/CustomControls.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

app/Extra.cs

@@ -0,0 +1,456 @@
+using CustomControls;
+using GHelper.Gpu;
+using System.Diagnostics;
+
+namespace GHelper
+{
+    public partial class Extra : RForm
+    {
+
+        Dictionary<string, string> customActions = new Dictionary<string, string>
+        {
+          {"","--------------" },
+          {"mute", Properties.Strings.VolumeMute},
+          {"screenshot", Properties.Strings.PrintScreen},
+          {"play", Properties.Strings.PlayPause},
+          {"aura", Properties.Strings.ToggleAura},
+          {"performance", Properties.Strings.PerformanceMode},
+          {"screen", Properties.Strings.ToggleScreen},
+          {"miniled", Properties.Strings.ToggleMiniled},
+          {"fnlock", Properties.Strings.ToggleFnLock},
+          {"brightness_down", Properties.Strings.BrightnessDown},
+          {"brightness_up", Properties.Strings.BrightnessUp},
+          {"custom", Properties.Strings.Custom}
+        };
+
+        private void SetKeyCombo(ComboBox combo, TextBox txbox, string name)
+        {
+
+            switch (name)
+            {
+                case "m1":
+                    customActions[""] = Properties.Strings.VolumeDown;
+                    break;
+                case "m2":
+                    customActions[""] = Properties.Strings.VolumeUp;
+                    break;
+                case "m3":
+                    customActions[""] = Properties.Strings.MuteMic;
+                    break;
+                case "m4":
+                    customActions[""] = Properties.Strings.OpenGHelper;
+                    break;
+                case "fnf4":
+                    customActions[""] = Properties.Strings.ToggleAura;
+                    customActions.Remove("aura");
+                    break;
+                case "fnc":
+                    customActions[""] = Properties.Strings.ToggleFnLock;
+                    customActions.Remove("fnlock");
+                    break;
+            }
+
+            combo.DropDownStyle = ComboBoxStyle.DropDownList;
+            combo.DataSource = new BindingSource(customActions, null);
+            combo.DisplayMember = "Value";
+            combo.ValueMember = "Key";
+
+            string action = AppConfig.GetString(name);
+
+            combo.SelectedValue = (action is not null) ? action : "";
+            if (combo.SelectedValue is null) combo.SelectedValue = "";
+
+            combo.SelectedValueChanged += delegate
+            {
+                if (combo.SelectedValue is not null)
+                    AppConfig.Set(name, combo.SelectedValue.ToString());
+
+                if (name == "m1" || name == "m2")
+                    Program.inputDispatcher.RegisterKeys();
+
+            };
+
+            txbox.Text = AppConfig.GetString(name + "_custom");
+            txbox.TextChanged += delegate
+            {
+                AppConfig.Set(name + "_custom", txbox.Text);
+            };
+        }
+
+        public Extra()
+        {
+            InitializeComponent();
+
+            groupBindings.Text = Properties.Strings.KeyBindings;
+            groupLight.Text = " " + Properties.Strings.LaptopBacklight;
+            groupOther.Text = Properties.Strings.Other;
+
+            checkAwake.Text = Properties.Strings.Awake;
+            checkSleep.Text = Properties.Strings.Sleep;
+            checkBoot.Text = Properties.Strings.Boot;
+            checkShutdown.Text = Properties.Strings.Shutdown;
+
+            labelSpeed.Text = Properties.Strings.AnimationSpeed;
+            labelBrightness.Text = Properties.Strings.Brightness;
+
+            labelBacklightTimeout.Text = Properties.Strings.BacklightTimeout;
+            labelBacklightTimeoutPlugged.Text = Properties.Strings.BacklightTimeoutPlugged;
+
+            checkNoOverdrive.Text = Properties.Strings.DisableOverdrive;
+            checkTopmost.Text = Properties.Strings.WindowTop;
+            checkUSBC.Text = Properties.Strings.OptimizedUSBC;
+            checkAutoApplyWindowsPowerMode.Text = Properties.Strings.ApplyWindowsPowerPlan;
+            checkFnLock.Text = Properties.Strings.FnLock;
+
+            labelBacklight.Text = Properties.Strings.Keyboard;
+            labelBacklightBar.Text = Properties.Strings.Lightbar;
+            labelBacklightLid.Text = Properties.Strings.Lid;
+            labelBacklightLogo.Text = Properties.Strings.Logo;
+
+            checkGpuApps.Text = Properties.Strings.KillGpuApps;
+
+            Text = Properties.Strings.ExtraSettings;
+
+            InitTheme();
+
+            SetKeyCombo(comboM1, textM1, "m1");
+            SetKeyCombo(comboM2, textM2, "m2");
+            SetKeyCombo(comboM3, textM3, "m3");
+            SetKeyCombo(comboM4, textM4, "m4");
+            SetKeyCombo(comboFNF4, textFNF4, "fnf4");
+            SetKeyCombo(comboFNC, textFNC, "fnc");
+
+            Shown += Keyboard_Shown;
+
+            comboKeyboardSpeed.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboKeyboardSpeed.DataSource = new BindingSource(AsusUSB.GetSpeeds(), null);
+            comboKeyboardSpeed.DisplayMember = "Value";
+            comboKeyboardSpeed.ValueMember = "Key";
+            comboKeyboardSpeed.SelectedValue = AsusUSB.Speed;
+            comboKeyboardSpeed.SelectedValueChanged += ComboKeyboardSpeed_SelectedValueChanged;
+
+            // Keyboard
+            checkAwake.Checked = !(AppConfig.Get("keyboard_awake") == 0);
+            checkBoot.Checked = !(AppConfig.Get("keyboard_boot") == 0);
+            checkSleep.Checked = !(AppConfig.Get("keyboard_sleep") == 0);
+            checkShutdown.Checked = !(AppConfig.Get("keyboard_shutdown") == 0);
+
+            // Lightbar
+            checkAwakeBar.Checked = !(AppConfig.Get("keyboard_awake_bar") == 0);
+            checkBootBar.Checked = !(AppConfig.Get("keyboard_boot_bar") == 0);
+            checkSleepBar.Checked = !(AppConfig.Get("keyboard_sleep_bar") == 0);
+            checkShutdownBar.Checked = !(AppConfig.Get("keyboard_shutdown_bar") == 0);
+
+            // Lid
+            checkAwakeLid.Checked = !(AppConfig.Get("keyboard_awake_lid") == 0);
+            checkBootLid.Checked = !(AppConfig.Get("keyboard_boot_lid") == 0);
+            checkSleepLid.Checked = !(AppConfig.Get("keyboard_sleep_lid") == 0);
+            checkShutdownLid.Checked = !(AppConfig.Get("keyboard_shutdown_lid") == 0);
+
+            // Logo
+            checkAwakeLogo.Checked = !(AppConfig.Get("keyboard_awake_logo") == 0);
+            checkBootLogo.Checked = !(AppConfig.Get("keyboard_boot_logo") == 0);
+            checkSleepLogo.Checked = !(AppConfig.Get("keyboard_sleep_logo") == 0);
+            checkShutdownLogo.Checked = !(AppConfig.Get("keyboard_shutdown_logo") == 0);
+
+            checkAwake.CheckedChanged += CheckPower_CheckedChanged;
+            checkBoot.CheckedChanged += CheckPower_CheckedChanged;
+            checkSleep.CheckedChanged += CheckPower_CheckedChanged;
+            checkShutdown.CheckedChanged += CheckPower_CheckedChanged;
+
+            checkAwakeBar.CheckedChanged += CheckPower_CheckedChanged;
+            checkBootBar.CheckedChanged += CheckPower_CheckedChanged;
+            checkSleepBar.CheckedChanged += CheckPower_CheckedChanged;
+            checkShutdownBar.CheckedChanged += CheckPower_CheckedChanged;
+
+            checkAwakeLid.CheckedChanged += CheckPower_CheckedChanged;
+            checkBootLid.CheckedChanged += CheckPower_CheckedChanged;
+            checkSleepLid.CheckedChanged += CheckPower_CheckedChanged;
+            checkShutdownLid.CheckedChanged += CheckPower_CheckedChanged;
+
+            checkAwakeLogo.CheckedChanged += CheckPower_CheckedChanged;
+            checkBootLogo.CheckedChanged += CheckPower_CheckedChanged;
+            checkSleepLogo.CheckedChanged += CheckPower_CheckedChanged;
+            checkShutdownLogo.CheckedChanged += CheckPower_CheckedChanged;
+
+            if (!AppConfig.ContainsModel("Strix"))
+            {
+                labelBacklightBar.Visible = false;
+                checkAwakeBar.Visible = false;
+                checkBootBar.Visible = false;
+                checkSleepBar.Visible = false;
+                checkShutdownBar.Visible = false;
+
+                if (!AppConfig.ContainsModel("Z13"))
+                {
+                    labelBacklightLid.Visible = false;
+                    checkAwakeLid.Visible = false;
+                    checkBootLid.Visible = false;
+                    checkSleepLid.Visible = false;
+                    checkShutdownLid.Visible = false;
+
+                    labelBacklightLogo.Visible = false;
+                    checkAwakeLogo.Visible = false;
+                    checkBootLogo.Visible = false;
+                    checkSleepLogo.Visible = false;
+                    checkShutdownLogo.Visible = false;
+                }
+            }
+
+            checkTopmost.Checked = AppConfig.Is("topmost");
+            checkTopmost.CheckedChanged += CheckTopmost_CheckedChanged; ;
+
+            checkNoOverdrive.Checked = AppConfig.Is("no_overdrive");
+            checkNoOverdrive.CheckedChanged += CheckNoOverdrive_CheckedChanged;
+
+            checkUSBC.Checked = AppConfig.Is("optimized_usbc");
+            checkUSBC.CheckedChanged += CheckUSBC_CheckedChanged;
+
+            checkAutoApplyWindowsPowerMode.Checked = (AppConfig.Get("auto_apply_power_plan") != 0);
+            checkAutoApplyWindowsPowerMode.CheckedChanged += checkAutoApplyWindowsPowerMode_CheckedChanged;
+
+            trackBrightness.Value = InputDispatcher.GetBacklight();
+            trackBrightness.Scroll += TrackBrightness_Scroll;
+
+            panelXMG.Visible = (Program.acpi.DeviceGet(AsusACPI.GPUXGConnected) == 1);
+            checkXMG.Checked = !(AppConfig.Get("xmg_light") == 0);
+            checkXMG.CheckedChanged += CheckXMG_CheckedChanged;
+
+            numericBacklightTime.Value = AppConfig.Get("keyboard_timeout", 60);
+            numericBacklightPluggedTime.Value = AppConfig.Get("keyboard_ac_timeout", 0);
+
+            numericBacklightTime.ValueChanged += NumericBacklightTime_ValueChanged;
+            numericBacklightPluggedTime.ValueChanged += NumericBacklightTime_ValueChanged;
+
+            checkGpuApps.Checked = AppConfig.Is("kill_gpu_apps");
+            checkGpuApps.CheckedChanged += CheckGpuApps_CheckedChanged;
+
+            checkFnLock.Checked = AppConfig.Is("fn_lock");
+            checkFnLock.CheckedChanged += CheckFnLock_CheckedChanged; ;
+
+            pictureHelp.Click += PictureHelp_Click;
+
+            buttonServices.Click += ButtonServices_Click;
+
+            InitVariBright();
+            InitServices();
+        }
+
+
+        private void InitServices()
+        {
+            if (OptimizationService.IsRunning()) buttonServices.Text = Properties.Strings.Stop;
+            else buttonServices.Text = Properties.Strings.Start;
+
+            labelServices.Text = Properties.Strings.AsusServicesRunning + ":  " + OptimizationService.GetRunningCount();
+            buttonServices.Enabled = true;
+
+        }
+
+        public void ServiesToggle()
+        {
+            buttonServices.Enabled = false;
+
+            if (OptimizationService.IsRunning())
+            {
+                labelServices.Text = Properties.Strings.StoppingServices + " ...";
+                Task.Run(() =>
+                {
+                    OptimizationService.StopAsusServices();
+                    BeginInvoke(delegate
+                    {
+                        InitServices();
+                    });
+                    Program.inputDispatcher.Init();
+                });
+            }
+            else
+            {
+                labelServices.Text = Properties.Strings.StartingServices + " ...";
+                Task.Run(() =>
+                {
+                    OptimizationService.StartAsusServices();
+                    BeginInvoke(delegate
+                    {
+                        InitServices();
+                    });
+                });
+            }
+        }
+
+        private void ButtonServices_Click(object? sender, EventArgs e)
+        {
+            if (ProcessHelper.IsUserAdministrator())
+                ServiesToggle();
+            else
+                ProcessHelper.RunAsAdmin("services");
+        }
+
+        private void InitVariBright()
+        {
+            try
+            {
+                using (var amdControl = new AmdGpuControl())
+                {
+                    int variBrightSupported = 0, VariBrightEnabled;
+                    if (amdControl.GetVariBright(out variBrightSupported, out VariBrightEnabled))
+                    {
+                        Logger.WriteLine("Varibright: " + variBrightSupported + "," + VariBrightEnabled);
+                        checkVariBright.Checked = (VariBrightEnabled == 3);
+                    }
+
+                    checkVariBright.Visible = (variBrightSupported > 0);
+                    checkVariBright.CheckedChanged += CheckVariBright_CheckedChanged;
+                }
+
+            }
+            catch (Exception ex)
+            {
+                Debug.WriteLine(ex.ToString());
+                checkVariBright.Visible = false;
+            }
+
+
+        }
+
+        private void CheckVariBright_CheckedChanged(object? sender, EventArgs e)
+        {
+            using (var amdControl = new AmdGpuControl())
+            {
+                amdControl.SetVariBright(checkVariBright.Checked ? 1 : 0);
+                ProcessHelper.KillByName("RadeonSoftware");
+            }
+        }
+
+        private void CheckFnLock_CheckedChanged(object? sender, EventArgs e)
+        {
+            int fnLock = checkFnLock.Checked ? 1 : 0;
+            AppConfig.Set("fn_lock", fnLock);
+            Program.acpi.DeviceSet(AsusACPI.FnLock, (fnLock == 1) ? 0 : 1, "FnLock");
+
+            Program.inputDispatcher.RegisterKeys();
+        }
+
+        private void CheckGpuApps_CheckedChanged(object? sender, EventArgs e)
+        {
+            AppConfig.Set("kill_gpu_apps", (checkGpuApps.Checked ? 1 : 0));
+        }
+
+        private void NumericBacklightTime_ValueChanged(object? sender, EventArgs e)
+        {
+            AppConfig.Set("keyboard_timeout", (int)numericBacklightTime.Value);
+            AppConfig.Set("keyboard_ac_timeout", (int)numericBacklightPluggedTime.Value);
+            Program.inputDispatcher.InitBacklightTimer();
+        }
+
+        private void CheckXMG_CheckedChanged(object? sender, EventArgs e)
+        {
+            AppConfig.Set("xmg_light", (checkXMG.Checked ? 1 : 0));
+            AsusUSB.ApplyXGMLight(checkXMG.Checked);
+        }
+
+        private void CheckUSBC_CheckedChanged(object? sender, EventArgs e)
+        {
+            AppConfig.Set("optimized_usbc", (checkUSBC.Checked ? 1 : 0));
+        }
+
+        private void TrackBrightness_Scroll(object? sender, EventArgs e)
+        {
+            AppConfig.Set("keyboard_brightness", trackBrightness.Value);
+            AppConfig.Set("keyboard_brightness_ac", trackBrightness.Value);
+            AsusUSB.ApplyBrightness(trackBrightness.Value, "Slider");
+        }
+
+        private void PictureHelp_Click(object? sender, EventArgs e)
+        {
+            Process.Start(new ProcessStartInfo("https://github.com/seerge/g-helper#custom-hotkey-actions") { UseShellExecute = true });
+        }
+
+        private void CheckNoOverdrive_CheckedChanged(object? sender, EventArgs e)
+        {
+            AppConfig.Set("no_overdrive", (checkNoOverdrive.Checked ? 1 : 0));
+            Program.settingsForm.AutoScreen(true);
+        }
+
+
+        private void CheckTopmost_CheckedChanged(object? sender, EventArgs e)
+        {
+            AppConfig.Set("topmost", (checkTopmost.Checked ? 1 : 0));
+            Program.settingsForm.TopMost = checkTopmost.Checked;
+        }
+
+        private void CheckPower_CheckedChanged(object? sender, EventArgs e)
+        {
+            AppConfig.Set("keyboard_awake", (checkAwake.Checked ? 1 : 0));
+            AppConfig.Set("keyboard_boot", (checkBoot.Checked ? 1 : 0));
+            AppConfig.Set("keyboard_sleep", (checkSleep.Checked ? 1 : 0));
+            AppConfig.Set("keyboard_shutdown", (checkShutdown.Checked ? 1 : 0));
+
+            AppConfig.Set("keyboard_awake_bar", (checkAwakeBar.Checked ? 1 : 0));
+            AppConfig.Set("keyboard_boot_bar", (checkBootBar.Checked ? 1 : 0));
+            AppConfig.Set("keyboard_sleep_bar", (checkSleepBar.Checked ? 1 : 0));
+            AppConfig.Set("keyboard_shutdown_bar", (checkShutdownBar.Checked ? 1 : 0));
+
+            AppConfig.Set("keyboard_awake_lid", (checkAwakeLid.Checked ? 1 : 0));
+            AppConfig.Set("keyboard_boot_lid", (checkBootLid.Checked ? 1 : 0));
+            AppConfig.Set("keyboard_sleep_lid", (checkSleepLid.Checked ? 1 : 0));
+            AppConfig.Set("keyboard_shutdown_lid", (checkShutdownLid.Checked ? 1 : 0));
+
+            AppConfig.Set("keyboard_awake_logo", (checkAwakeLogo.Checked ? 1 : 0));
+            AppConfig.Set("keyboard_boot_logo", (checkBootLogo.Checked ? 1 : 0));
+            AppConfig.Set("keyboard_sleep_logo", (checkSleepLogo.Checked ? 1 : 0));
+            AppConfig.Set("keyboard_shutdown_logo", (checkShutdownLogo.Checked ? 1 : 0));
+
+            List<AuraDev19b6> flags = new List<AuraDev19b6>();
+
+            if (checkAwake.Checked) flags.Add(AuraDev19b6.AwakeKeyb);
+            if (checkBoot.Checked) flags.Add(AuraDev19b6.BootKeyb);
+            if (checkSleep.Checked) flags.Add(AuraDev19b6.SleepKeyb);
+            if (checkShutdown.Checked) flags.Add(AuraDev19b6.ShutdownKeyb);
+
+            if (checkAwakeBar.Checked) flags.Add(AuraDev19b6.AwakeBar);
+            if (checkBootBar.Checked) flags.Add(AuraDev19b6.BootBar);
+            if (checkSleepBar.Checked) flags.Add(AuraDev19b6.SleepBar);
+            if (checkShutdownBar.Checked) flags.Add(AuraDev19b6.ShutdownBar);
+
+            if (checkAwakeLid.Checked) flags.Add(AuraDev19b6.AwakeLid);
+            if (checkBootLid.Checked) flags.Add(AuraDev19b6.BootLid);
+            if (checkSleepLid.Checked) flags.Add(AuraDev19b6.SleepLid);
+            if (checkShutdownLid.Checked) flags.Add(AuraDev19b6.ShutdownLid);
+
+            if (checkAwakeLogo.Checked) flags.Add(AuraDev19b6.AwakeLogo);
+            if (checkBootLogo.Checked) flags.Add(AuraDev19b6.BootLogo);
+            if (checkSleepLogo.Checked) flags.Add(AuraDev19b6.SleepLogo);
+            if (checkShutdownLogo.Checked) flags.Add(AuraDev19b6.ShutdownLogo);
+
+            AsusUSB.ApplyAuraPower(flags);
+
+        }
+
+        private void ComboKeyboardSpeed_SelectedValueChanged(object? sender, EventArgs e)
+        {
+            AppConfig.Set("aura_speed", (int)comboKeyboardSpeed.SelectedValue);
+            Program.settingsForm.SetAura();
+        }
+
+
+        private void Keyboard_Shown(object? sender, EventArgs e)
+        {
+            if (Height > Program.settingsForm.Height)
+            {
+                Top = Program.settingsForm.Top + Program.settingsForm.Height - Height;
+            }
+            else
+            {
+                Top = Program.settingsForm.Top;
+            }
+
+            Left = Program.settingsForm.Left - Width - 5;
+        }
+
+        private void checkAutoApplyWindowsPowerMode_CheckedChanged(object? sender, EventArgs e)
+        {
+            AppConfig.Set("auto_apply_power_plan", checkAutoApplyWindowsPowerMode.Checked ? 1 : 0);
+        }
+    }
+}

app/Extra.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing"">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

app/Fans.resx

@@ -1,4 +1,64 @@
-<root>
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing"">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
   <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
     <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
     <xsd:element name="root" msdata:IsDataSet="true">

app/GHelper.csproj

@@ -13,10 +13,26 @@
     <Platforms>AnyCPU;x64</Platforms>
     <SupportedOSPlatformVersion>8.0</SupportedOSPlatformVersion>
     <AssemblyName>GHelper</AssemblyName>
-    <PlatformTarget>x64</PlatformTarget>
+    <PlatformTarget>AnyCPU</PlatformTarget>
     <ProduceReferenceAssembly>False</ProduceReferenceAssembly>
     <AllowUnsafeBlocks>True</AllowUnsafeBlocks>
-    <AssemblyVersion>0.31</AssemblyVersion>
+    <AssemblyVersion>0.84</AssemblyVersion>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
+    <DebugType>embedded</DebugType>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
+    <DebugType>embedded</DebugType>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <DebugType>embedded</DebugType>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <DebugType>embedded</DebugType>
   </PropertyGroup>
 
   <ItemGroup>
@@ -43,21 +59,13 @@
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="FftSharp" Version="2.0.0" />
     <PackageReference Include="hidlibrary" Version="3.3.40" />
     <PackageReference Include="HidSharpCore" Version="1.2.1.1" />
-    <PackageReference Include="NvAPIWrapper.Net" Version="0.8.1.101" />
-    <PackageReference Include="System.Management" Version="7.0.0" />
+    <PackageReference Include="NAudio" Version="2.1.0" />
+    <PackageReference Include="System.Management" Version="7.0.1" />
     <PackageReference Include="TaskScheduler" Version="2.10.1" />
-    <PackageReference Include="WinForms.DataVisualization" Version="1.7.0" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <Reference Include="Microsoft.Management.Infrastructure">
-      <HintPath>..\..\.nuget\packages\microsoft.management.infrastructure\2.0.0\ref\net451\Microsoft.Management.Infrastructure.dll</HintPath>
-    </Reference>
-    <Reference Include="Microsoft.Management.Infrastructure.Native">
-      <HintPath>..\..\.nuget\packages\microsoft.management.infrastructure.runtime.win\2.0.0\runtimes\win10-x64\lib\netstandard1.6\Microsoft.Management.Infrastructure.Native.dll</HintPath>
-    </Reference>
+    <PackageReference Include="WinForms.DataVisualization" Version="1.8.0" />
   </ItemGroup>
 
   <ItemGroup>
@@ -87,6 +95,11 @@
       <AutoGen>True</AutoGen>
       <DependentUpon>Resources.resx</DependentUpon>
     </Compile>
+    <Compile Update="Properties\Strings.Designer.cs">
+      <DesignTime>True</DesignTime>
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Strings.resx</DependentUpon>
+    </Compile>
     <Compile Update="Properties\Settings.Designer.cs">
       <DesignTimeSharedInput>True</DesignTimeSharedInput>
       <AutoGen>True</AutoGen>
@@ -95,6 +108,20 @@
   </ItemGroup>
 
   <ItemGroup>
+    <EmbeddedResource Update="Properties\Resources.uk.resx">
+      <Generator>ResXFileCodeGenerator</Generator>
+    </EmbeddedResource>
+    <EmbeddedResource Update="Properties\Resources.uk.resx">
+      <Generator>ResXFileCodeGenerator</Generator>
+    </EmbeddedResource>
+    <EmbeddedResource Update="Properties\Strings.uk.resx">
+      <LastGenOutput>Strings.uk.Designer.cs</LastGenOutput>
+      <Generator>ResXFileCodeGenerator</Generator>
+    </EmbeddedResource>
+    <EmbeddedResource Update="Properties\Strings.resx">
+      <Generator>ResXFileCodeGenerator</Generator>
+      <LastGenOutput>Strings.Designer.cs</LastGenOutput>
+    </EmbeddedResource>
     <EmbeddedResource Update="Properties\Resources.resx">
       <Generator>ResXFileCodeGenerator</Generator>
       <LastGenOutput>Resources.Designer.cs</LastGenOutput>

app/GHelper.sln

@@ -20,8 +20,8 @@ Global
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
 		{D6138BB1-8FDB-4835-87EF-2FE41A3DD604}.Debug|Any CPU.ActiveCfg = Debug|x64
 		{D6138BB1-8FDB-4835-87EF-2FE41A3DD604}.Debug|Any CPU.Build.0 = Debug|x64
-		{D6138BB1-8FDB-4835-87EF-2FE41A3DD604}.Debug|x64.ActiveCfg = Release|x64
-		{D6138BB1-8FDB-4835-87EF-2FE41A3DD604}.Debug|x64.Build.0 = Release|x64
+		{D6138BB1-8FDB-4835-87EF-2FE41A3DD604}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{D6138BB1-8FDB-4835-87EF-2FE41A3DD604}.Debug|x64.Build.0 = Debug|Any CPU
 		{D6138BB1-8FDB-4835-87EF-2FE41A3DD604}.Release|Any CPU.ActiveCfg = Release|x64
 		{D6138BB1-8FDB-4835-87EF-2FE41A3DD604}.Release|Any CPU.Build.0 = Release|x64
 		{D6138BB1-8FDB-4835-87EF-2FE41A3DD604}.Release|x64.ActiveCfg = Release|x64

app/Gpu/AmdAdl2.cs

@@ -1,10 +1,37 @@
 using System.Diagnostics;
 using System.Runtime.InteropServices;
+using static AmdAdl2.Adl2.NativeMethods;
 
 namespace AmdAdl2;
 
 #region Export Struct
 
+[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
+public struct ADLSGApplicationInfo
+{
+    [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 256)]
+    public string strFileName;
+
+    [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 256)]
+    public string strFilePath;
+
+    [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 256)]
+    public string strVersion;
+
+    public long timeStamp;
+    public uint iProfileExists;
+    public uint iGPUAffinity;
+    public ADLBdf GPUBdf;
+}
+
+[StructLayout(LayoutKind.Sequential)]
+public struct ADLBdf
+{
+    public int iBus;
+    public int iDevice;
+    public int iFunction;
+}
+
 [StructLayout(LayoutKind.Sequential)]
 public struct ADLSingleSensorData {
     public int Supported;
@@ -481,5 +508,71 @@ public class Adl2 {
 
         [DllImport(Atiadlxx_FileName)]
         public static extern int ADL2_Adapter_ASICFamilyType_Get(IntPtr adlContextHandle, int adapterIndex, out ADLAsicFamilyType asicFamilyType, out int asicFamilyTypeValids);
+
+        [DllImport(Atiadlxx_FileName)]
+        public static extern int ADL2_SwitchableGraphics_Applications_Get(
+            IntPtr context,
+            int iListType,
+            out int lpNumApps,
+            out IntPtr lppAppList);
+
+        [DllImport(Atiadlxx_FileName)]
+        public static extern int ADL2_Adapter_VariBright_Caps(
+            IntPtr context,
+            int iAdapterIndex,
+            out int iSupported,
+            out int iEnabled,
+            out int iVersion);
+
+        [DllImport(Atiadlxx_FileName)]
+        public static extern int ADL2_Adapter_VariBrightEnable_Set(
+            IntPtr context,
+            int iAdapterIndex,
+            int iEnabled);
+
+        // Clocks
+
+        [StructLayout(LayoutKind.Sequential)]
+        public struct ADLODNPerformanceLevel
+        {
+            public int iClock;
+            public int iVddc;
+            public int iEnabled;
+        }
+
+        [StructLayout(LayoutKind.Sequential)]
+        public struct ADLODNPerformanceLevels
+        {
+            public int iSize;
+            public int iMode;
+            public int iNumberOfPerformanceLevels;
+            [MarshalAs(UnmanagedType.ByValArray, SizeConst = 1)]
+            public ADLODNPerformanceLevel[] aLevels;
+        }
+
+
+        [DllImport(Atiadlxx_FileName)]
+        public static extern int ADL2_OverdriveN_SystemClocks_Get(
+            IntPtr context,
+            int adapterIndex,
+            ref ADLODNPerformanceLevels performanceLevels);
+
+        [DllImport(Atiadlxx_FileName)]
+        public static extern int ADL2_OverdriveN_SystemClocks_Set(
+            IntPtr context,
+            int adapterIndex,
+            ref ADLODNPerformanceLevels performanceLevels);
+
+        [DllImport(Atiadlxx_FileName)]
+        public static extern int ADL2_OverdriveN_MemoryClocks_Get(
+            IntPtr context,
+            int adapterIndex,
+            ref ADLODNPerformanceLevels performanceLevels);
+
+        [DllImport(Atiadlxx_FileName)]
+        public static extern int ADL2_OverdriveN_MemoryClocks_Set(
+            IntPtr context,
+            int adapterIndex,
+            ref ADLODNPerformanceLevels performanceLevels);
     }
 }

app/Gpu/AmdGpuControl.cs

@@ -0,0 +1,234 @@
+using AmdAdl2;
+using System.Runtime.InteropServices;
+using static AmdAdl2.Adl2.NativeMethods;
+
+namespace GHelper.Gpu;
+
+// Reference: https://github.com/GPUOpen-LibrariesAndSDKs/display-library/blob/master/Sample-Managed/Program.cs
+public class AmdGpuControl : IGpuControl
+{
+    private bool _isReady;
+    private IntPtr _adlContextHandle;
+    private readonly ADLAdapterInfo _internalDiscreteAdapter;
+
+    public bool IsNvidia => false;
+
+    public string FullName => _internalDiscreteAdapter!.AdapterName;
+
+    private ADLAdapterInfo? FindByType(ADLAsicFamilyType type = ADLAsicFamilyType.Discrete)
+    {
+        ADL2_Adapter_NumberOfAdapters_Get(_adlContextHandle, out int numberOfAdapters);
+        if (numberOfAdapters <= 0)
+            return null;
+
+        ADLAdapterInfoArray osAdapterInfoData = new();
+        int osAdapterInfoDataSize = Marshal.SizeOf(osAdapterInfoData);
+        IntPtr AdapterBuffer = Marshal.AllocCoTaskMem(osAdapterInfoDataSize);
+        Marshal.StructureToPtr(osAdapterInfoData, AdapterBuffer, false);
+        if (ADL2_Adapter_AdapterInfo_Get(_adlContextHandle, AdapterBuffer, osAdapterInfoDataSize) != Adl2.ADL_SUCCESS)
+            return null;
+
+        osAdapterInfoData = (ADLAdapterInfoArray)Marshal.PtrToStructure(AdapterBuffer, osAdapterInfoData.GetType())!;
+
+        const int amdVendorId = 1002;
+
+        // Determine which GPU is internal discrete AMD GPU
+        ADLAdapterInfo internalDiscreteAdapter =
+            osAdapterInfoData.ADLAdapterInfo
+                .FirstOrDefault(adapter =>
+                {
+                    if (adapter.Exist == 0 || adapter.Present == 0)
+                        return false;
+
+                    if (adapter.VendorID != amdVendorId)
+                        return false;
+
+                    if (ADL2_Adapter_ASICFamilyType_Get(_adlContextHandle, adapter.AdapterIndex, out ADLAsicFamilyType asicFamilyType, out int asicFamilyTypeValids) != Adl2.ADL_SUCCESS)
+                        return false;
+
+                    asicFamilyType = (ADLAsicFamilyType)((int)asicFamilyType & asicFamilyTypeValids);
+
+                    return (asicFamilyType & type) != 0;
+                });
+
+        if (internalDiscreteAdapter.Exist == 0)
+            return null;
+
+        return internalDiscreteAdapter;
+
+    }
+
+    public AmdGpuControl()
+    {
+        if (!Adl2.Load())
+            return;
+
+        if (Adl2.ADL2_Main_Control_Create(1, out _adlContextHandle) != Adl2.ADL_SUCCESS)
+            return;
+
+        ADLAdapterInfo? internalDiscreteAdapter = FindByType(ADLAsicFamilyType.Discrete);
+
+        if (internalDiscreteAdapter is not null)
+        {
+            _internalDiscreteAdapter = (ADLAdapterInfo)internalDiscreteAdapter;
+            _isReady = true;
+        }
+
+    }
+
+    public bool IsValid => _isReady && _adlContextHandle != IntPtr.Zero;
+
+    public int? GetCurrentTemperature()
+    {
+        if (!IsValid)
+            return null;
+
+        if (ADL2_New_QueryPMLogData_Get(_adlContextHandle, _internalDiscreteAdapter.AdapterIndex, out ADLPMLogDataOutput adlpmLogDataOutput) != Adl2.ADL_SUCCESS)
+            return null;
+
+        ADLSingleSensorData temperatureSensor = adlpmLogDataOutput.Sensors[(int)ADLSensorType.PMLOG_TEMPERATURE_EDGE];
+        if (temperatureSensor.Supported == 0)
+            return null;
+
+        return temperatureSensor.Value;
+    }
+
+
+    public int? GetGpuUse()
+    {
+        if (!IsValid) return null;
+
+        if (ADL2_New_QueryPMLogData_Get(_adlContextHandle, _internalDiscreteAdapter.AdapterIndex, out ADLPMLogDataOutput adlpmLogDataOutput) != Adl2.ADL_SUCCESS)
+            return null;
+
+        ADLSingleSensorData gpuUsage = adlpmLogDataOutput.Sensors[(int)ADLSensorType.PMLOG_INFO_ACTIVITY_GFX];
+        if (gpuUsage.Supported == 0)
+            return null;
+
+        return gpuUsage.Value;
+
+    }
+
+
+    public bool SetVariBright(int enabled)
+    {
+        if (_adlContextHandle == IntPtr.Zero) return false;
+
+        ADLAdapterInfo? iGPU = FindByType(ADLAsicFamilyType.Integrated);
+        if (iGPU is null) return false;
+
+        return ADL2_Adapter_VariBrightEnable_Set(_adlContextHandle, ((ADLAdapterInfo)iGPU).AdapterIndex, enabled) == Adl2.ADL_SUCCESS;
+
+    }
+
+    public bool GetVariBright(out int supported, out int enabled)
+    {
+        supported = enabled = -1;
+
+        if (_adlContextHandle == IntPtr.Zero) return false;
+
+        ADLAdapterInfo? iGPU = FindByType(ADLAsicFamilyType.Integrated);
+        if (iGPU is null) return false;
+
+        if (ADL2_Adapter_VariBright_Caps(_adlContextHandle, ((ADLAdapterInfo)iGPU).AdapterIndex, out int supportedOut, out int enabledOut, out int version) != Adl2.ADL_SUCCESS)
+            return false;
+
+        supported = supportedOut;
+        enabled = enabledOut;
+
+        return true;
+    }
+
+    public ADLODNPerformanceLevels? GetGPUClocks()
+    {
+        if (!IsValid) return null;
+
+        ADLODNPerformanceLevels performanceLevels = new();
+        ADL2_OverdriveN_SystemClocks_Get(_adlContextHandle, _internalDiscreteAdapter.AdapterIndex, ref performanceLevels);
+
+        return performanceLevels;
+    }
+
+    public void KillGPUApps()
+    {
+
+        if (!IsValid) return;
+
+        IntPtr appInfoPtr = IntPtr.Zero;
+        int appCount = 0;
+
+        try
+        {
+            // Get switchable graphics applications information
+            var result = ADL2_SwitchableGraphics_Applications_Get(_adlContextHandle, 2, out appCount, out appInfoPtr);
+            if (result != 0)
+            {
+                throw new Exception("Failed to get switchable graphics applications. Error code: " + result);
+            }
+
+            // Convert the application data pointers to an array of structs
+            var appInfoArray = new ADLSGApplicationInfo[appCount];
+            IntPtr currentPtr = appInfoPtr;
+
+            for (int i = 0; i < appCount; i++)
+            {
+                appInfoArray[i] = Marshal.PtrToStructure<ADLSGApplicationInfo>(currentPtr);
+                currentPtr = IntPtr.Add(currentPtr, Marshal.SizeOf<ADLSGApplicationInfo>());
+            }
+
+            var appNames = new List<string>();
+
+            for (int i = 0; i < appCount; i++)
+            {
+                if (appInfoArray[i].iGPUAffinity == 1)
+                {
+                    Logger.WriteLine(appInfoArray[i].strFileName + ":" + appInfoArray[i].iGPUAffinity + "(" + appInfoArray[i].timeStamp + ")");
+                    appNames.Add(Path.GetFileNameWithoutExtension(appInfoArray[i].strFileName));
+                }
+            }
+
+            List<string> immune = new() { "svchost", "system", "ntoskrnl", "csrss", "winlogon", "wininit", "smss" };
+
+            foreach (string kill in appNames) 
+                if (!immune.Contains(kill.ToLower()))
+                    ProcessHelper.KillByName(kill);
+
+
+        }
+        catch (Exception ex)
+        {
+            Logger.WriteLine(ex.Message);
+        }
+        finally
+        {
+            // Clean up resources
+            if (appInfoPtr != IntPtr.Zero)
+            {
+                Marshal.FreeCoTaskMem(appInfoPtr);
+            }
+
+        }
+    }
+
+
+    private void ReleaseUnmanagedResources()
+    {
+        if (_adlContextHandle != IntPtr.Zero)
+        {
+            ADL2_Main_Control_Destroy(_adlContextHandle);
+            _adlContextHandle = IntPtr.Zero;
+            _isReady = false;
+        }
+    }
+
+    public void Dispose()
+    {
+        ReleaseUnmanagedResources();
+        GC.SuppressFinalize(this);
+    }
+
+    ~AmdGpuControl()
+    {
+        ReleaseUnmanagedResources();
+    }
+}

app/Gpu/AmdGpuTemperatureProvider.cs

@@ -1,92 +0,0 @@
-using System.Runtime.InteropServices;
-using AmdAdl2;
-
-namespace GHelper.Gpu;
-
-// Reference: https://github.com/GPUOpen-LibrariesAndSDKs/display-library/blob/master/Sample-Managed/Program.cs
-public class AmdGpuTemperatureProvider : IGpuTemperatureProvider {
-    private bool _isReady;
-    private IntPtr _adlContextHandle;
-    private readonly ADLAdapterInfo _internalDiscreteAdapter;
-
-    public AmdGpuTemperatureProvider() {
-        if (!Adl2.Load())
-            return;
-
-        if (Adl2.ADL2_Main_Control_Create(1, out _adlContextHandle) != Adl2.ADL_SUCCESS)
-            return;
-
-        Adl2.NativeMethods.ADL2_Adapter_NumberOfAdapters_Get(_adlContextHandle, out int numberOfAdapters);
-        if (numberOfAdapters <= 0)
-            return;
-
-        ADLAdapterInfoArray osAdapterInfoData = new();
-        int osAdapterInfoDataSize = Marshal.SizeOf(osAdapterInfoData);
-        IntPtr AdapterBuffer = Marshal.AllocCoTaskMem(osAdapterInfoDataSize);
-        Marshal.StructureToPtr(osAdapterInfoData, AdapterBuffer, false);
-        if (Adl2.NativeMethods.ADL2_Adapter_AdapterInfo_Get(_adlContextHandle, AdapterBuffer, osAdapterInfoDataSize) != Adl2.ADL_SUCCESS)
-            return;
-
-        osAdapterInfoData = (ADLAdapterInfoArray) Marshal.PtrToStructure(AdapterBuffer, osAdapterInfoData.GetType())!;
-
-        const int amdVendorId = 1002;
-        
-        // Determine which GPU is internal discrete AMD GPU
-        ADLAdapterInfo internalDiscreteAdapter = 
-            osAdapterInfoData.ADLAdapterInfo
-                .FirstOrDefault(adapter => {
-                    if (adapter.Exist == 0 || adapter.Present == 0)
-                        return false;
-                    
-                    if (adapter.VendorID != amdVendorId)
-                        return false;
-
-                    if (Adl2.NativeMethods.ADL2_Adapter_ASICFamilyType_Get(_adlContextHandle, adapter.AdapterIndex, out ADLAsicFamilyType asicFamilyType, out int asicFamilyTypeValids) != Adl2.ADL_SUCCESS)
-                        return false;
-
-                    asicFamilyType = (ADLAsicFamilyType) ((int) asicFamilyType & asicFamilyTypeValids);
-                    
-                    // FIXME: is this correct for G14 2022?
-                    return (asicFamilyType & ADLAsicFamilyType.Discrete) != 0; 
-                });
-        
-        if (internalDiscreteAdapter.Exist == 0)
-            return;
-
-        _internalDiscreteAdapter = internalDiscreteAdapter;
-        _isReady = true;
-    }
-
-    public bool IsValid => _isReady && _adlContextHandle != IntPtr.Zero;
-
-    public int? GetCurrentTemperature() {
-        if (!IsValid)
-            return null;
-        
-        if (Adl2.NativeMethods.ADL2_New_QueryPMLogData_Get(_adlContextHandle, _internalDiscreteAdapter.AdapterIndex, out ADLPMLogDataOutput adlpmLogDataOutput) != Adl2.ADL_SUCCESS)
-            return null;
-        
-        ADLSingleSensorData temperatureSensor = adlpmLogDataOutput.Sensors[(int) ADLSensorType.PMLOG_TEMPERATURE_EDGE];
-        if (temperatureSensor.Supported == 0)
-            return null;
-
-        return temperatureSensor.Value;
-    }
-
-    private void ReleaseUnmanagedResources() {
-        if (_adlContextHandle != IntPtr.Zero) {
-            Adl2.NativeMethods.ADL2_Main_Control_Destroy(_adlContextHandle);
-            _adlContextHandle = IntPtr.Zero;
-            _isReady = false;
-        }
-    }
-
-    public void Dispose() {
-        ReleaseUnmanagedResources();
-        GC.SuppressFinalize(this);
-    }
-
-    ~AmdGpuTemperatureProvider() {
-        ReleaseUnmanagedResources();
-    }
-}

app/Gpu/IGpuControl.cs

@@ -0,0 +1,11 @@
+namespace GHelper.Gpu;
+
+public  interface IGpuControl : IDisposable {
+    bool IsNvidia { get; }
+    bool IsValid { get; }
+    public string FullName { get; }
+    int? GetCurrentTemperature();
+    int? GetGpuUse();
+    void KillGPUApps();
+
+}

app/Gpu/IGpuTemperatureProvider.cs

@@ -1,6 +0,0 @@
-namespace GHelper.Gpu;
-
-public interface IGpuTemperatureProvider : IDisposable {
-    bool IsValid { get; }
-    int? GetCurrentTemperature();
-}

app/Gpu/NvidiaGpuControl.cs

@@ -0,0 +1,182 @@
+using NvAPIWrapper.GPU;
+using NvAPIWrapper.Native;
+using NvAPIWrapper.Native.GPU;
+using NvAPIWrapper.Native.GPU.Structures;
+using NvAPIWrapper.Native.Interfaces.GPU;
+using System.Diagnostics;
+using static NvAPIWrapper.Native.GPU.Structures.PerformanceStates20InfoV1;
+
+namespace GHelper.Gpu;
+
+public class NvidiaGpuControl : IGpuControl
+{
+
+    public const int MaxCoreOffset = 250;
+    public const int MaxMemoryOffset = 250;
+
+    public const int MinCoreOffset = -250;
+    public const int MinMemoryOffset = -250;
+
+    private static PhysicalGPU? _internalGpu;
+
+    public NvidiaGpuControl()
+    {
+        _internalGpu = GetInternalDiscreteGpu();
+    }
+
+    public bool IsValid => _internalGpu != null;
+
+    public bool IsNvidia => IsValid;
+
+    public string FullName => _internalGpu!.FullName;
+
+    public int? GetCurrentTemperature()
+    {
+        if (!IsValid) return null;
+
+        PhysicalGPU internalGpu = _internalGpu!;
+        IThermalSensor? gpuSensor =
+            GPUApi.GetThermalSettings(internalGpu.Handle).Sensors
+            .FirstOrDefault(s => s.Target == ThermalSettingsTarget.GPU);
+
+        return gpuSensor?.CurrentTemperature;
+    }
+
+    public void Dispose()
+    {
+    }
+
+    public void KillGPUApps()
+    {
+
+        if (!IsValid) return;
+        PhysicalGPU internalGpu = _internalGpu!;
+
+        try
+        {
+            Process[] processes = internalGpu.GetActiveApplications();
+            foreach (Process process in processes) ProcessHelper.KillByProcess(process);
+        }
+        catch (Exception ex)
+        {
+            Logger.WriteLine(ex.Message);
+        }
+
+        //NVIDIA.RestartDisplayDriver();
+    }
+
+
+    public int GetClocks(out int core, out int memory)
+    {
+        PhysicalGPU internalGpu = _internalGpu!;
+
+        //Logger.WriteLine(internalGpu.FullName);
+        //Logger.WriteLine(internalGpu.ArchitectInformation.ToString());
+
+        try
+        {
+            IPerformanceStates20Info states = GPUApi.GetPerformanceStates20(internalGpu.Handle);
+            core = states.Clocks[PerformanceStateId.P0_3DPerformance][0].FrequencyDeltaInkHz.DeltaValue / 1000;
+            memory = states.Clocks[PerformanceStateId.P0_3DPerformance][1].FrequencyDeltaInkHz.DeltaValue / 1000;
+            Logger.WriteLine($"GET GPU CLOCKS: {core}, {memory}");
+            return 0;
+
+        }
+        catch (Exception ex)
+        {
+            Logger.WriteLine("GET GPU CLOCKS:" + ex.Message);
+            core = memory = 0;
+            return -1;
+        }
+
+    }
+
+
+    public bool RestartGPU()
+    {
+        try
+        {
+            string script = @"$device = Get-PnpDevice | Where-Object { $_.FriendlyName -imatch 'NVIDIA' -and $_.Class -eq 'Display' }; Disable-PnpDevice $device.InstanceId -Confirm:$false; Start-Sleep -Seconds 3; Enable-PnpDevice $device.InstanceId -Confirm:$false";
+            Logger.WriteLine(script);
+            ProcessHelper.RunCMD("powershell", script);
+            //Thread.Sleep(2000);
+            return true;
+        }
+        catch (Exception ex)
+        {
+            Logger.WriteLine(ex.ToString());
+            return false;
+        }
+    }
+
+    public int SetClocksFromConfig()
+    {
+        int core = AppConfig.Get("gpu_core",0);
+        int memory = AppConfig.Get("gpu_memory",0);
+        int status = SetClocks(core, memory);
+        return status;
+    }
+
+    public int SetClocks(int core, int memory)
+    {
+
+        if (core < MinCoreOffset || core > MaxCoreOffset) return 0;
+        if (memory < MinMemoryOffset || memory > MaxMemoryOffset) return 0;
+
+        PhysicalGPU internalGpu = _internalGpu!;
+
+        var coreClock = new PerformanceStates20ClockEntryV1(PublicClockDomain.Graphics, new PerformanceStates20ParameterDelta(core * 1000));
+        var memoryClock = new PerformanceStates20ClockEntryV1(PublicClockDomain.Memory, new PerformanceStates20ParameterDelta(memory * 1000));
+
+        PerformanceStates20ClockEntryV1[] clocks = { coreClock, memoryClock };
+        PerformanceStates20BaseVoltageEntryV1[] voltages = { };
+
+        PerformanceState20[] performanceStates = { new PerformanceState20(PerformanceStateId.P0_3DPerformance, clocks, voltages) };
+
+        var overclock = new PerformanceStates20InfoV1(performanceStates, 2, 0);
+
+        try
+        {
+            Logger.WriteLine($"SET GPU CLOCKS: {core}, {memory}");
+            GPUApi.SetPerformanceStates20(internalGpu.Handle, overclock);
+        }
+        catch (Exception ex)
+        {
+            Logger.WriteLine("SET GPU CLOCKS: " + ex.Message);
+            return -1;
+        }
+
+
+
+        return 1;
+    }
+
+    private static PhysicalGPU? GetInternalDiscreteGpu()
+    {
+        try
+        {
+            return PhysicalGPU
+                .GetPhysicalGPUs()
+                .FirstOrDefault(gpu => gpu.SystemType == SystemType.Laptop);
+        }
+        catch (Exception ex)
+        {
+            Debug.WriteLine(ex.Message);
+            return null;
+        }
+    }
+
+
+    public int? GetGpuUse()
+    {
+        if (!IsValid)
+            return null;
+
+        PhysicalGPU internalGpu = _internalGpu!;
+        IUtilizationDomainInfo? gpuUsage = GPUApi.GetUsages(internalGpu.Handle).GPU;
+
+        return (int?)gpuUsage?.Percentage;
+
+    }
+
+}

app/Gpu/NvidiaGpuTemperatureProvider.cs

@@ -1,42 +0,0 @@
-using NvAPIWrapper.GPU;
-using NvAPIWrapper.Native;
-using NvAPIWrapper.Native.Exceptions;
-using NvAPIWrapper.Native.GPU;
-using NvAPIWrapper.Native.Interfaces.GPU;
-
-namespace GHelper.Gpu; 
-
-public class NvidiaGpuTemperatureProvider : IGpuTemperatureProvider {
-    private readonly PhysicalGPU? _internalGpu;
-
-    public NvidiaGpuTemperatureProvider() {
-        _internalGpu = GetInternalDiscreteGpu();
-    }
-
-    public bool IsValid => _internalGpu != null;
-
-    public int? GetCurrentTemperature() {
-        if (!IsValid)
-            return null;
-
-        PhysicalGPU internalGpu = _internalGpu!;
-        IThermalSensor? gpuSensor = 
-            GPUApi.GetThermalSettings(internalGpu.Handle).Sensors
-            .FirstOrDefault(s => s.Target == ThermalSettingsTarget.GPU);
-
-        return gpuSensor?.CurrentTemperature;
-    }
-
-    public void Dispose() {
-    }
-    
-    private static PhysicalGPU? GetInternalDiscreteGpu() {
-        try {
-            return PhysicalGPU
-                .GetPhysicalGPUs()
-                .FirstOrDefault(gpu => gpu.SystemType == SystemType.Laptop);
-        } catch {
-            return null;
-        }
-    }
-}

app/HardwareControl.cs

@@ -0,0 +1,206 @@
+using GHelper;
+using GHelper.Gpu;
+using System.Diagnostics;
+
+public static class HardwareControl
+{
+    public static IGpuControl? GpuControl;
+
+    public static float? cpuTemp = -1;
+    public static float? batteryDischarge = -1;
+    public static int? gpuTemp = null;
+
+    public static string? cpuFan;
+    public static string? gpuFan;
+    public static string? midFan;
+
+    public static int? gpuUse;
+
+    public static int GetFanMax()
+    {
+        int max = 58;
+        int configMax = AppConfig.Get("fan_max");
+        if (configMax > 100) configMax = 0; // skipping inadvequate settings
+
+        if (AppConfig.ContainsModel("401")) max = 72;
+        else if (AppConfig.ContainsModel("503")) max = 68;
+        return Math.Max(max, configMax);
+    }
+
+    public static void SetFanMax(int fan)
+    {
+        AppConfig.Set("fan_max", fan);
+    }
+    public static string FormatFan(int fan)
+    {
+        // fix for old models 
+        if (fan < 0)
+        {
+            fan += 65536;
+            if (fan <= 0 || fan > 100) return null; //nothing reasonable
+        }
+
+        int fanMax = GetFanMax();
+        if (fan > fanMax && fan < 110) SetFanMax(fan);
+
+        if (AppConfig.Is("fan_rpm"))
+            return GHelper.Properties.Strings.FanSpeed + (fan * 100).ToString() + "RPM";
+        else
+            return GHelper.Properties.Strings.FanSpeed + Math.Min(Math.Round((float)fan / fanMax * 100), 100).ToString() + "%"; // relatively to 6000 rpm
+    }
+
+    private static int GetGpuUse()
+    {
+        try
+        {
+            int? gpuUse = GpuControl?.GetGpuUse();
+            Logger.WriteLine("GPU usage: " + GpuControl?.FullName + " " + gpuUse + "%");
+            if (gpuUse is not null) return (int)gpuUse;
+        }
+        catch (Exception ex)
+        {
+            Debug.WriteLine(ex.ToString());
+        }
+
+        return 0;
+    }
+
+
+    public static void ReadSensors()
+    {
+        batteryDischarge = -1;
+        gpuTemp = -1;
+        gpuUse = -1;
+
+        cpuFan = FormatFan(Program.acpi.DeviceGet(AsusACPI.CPU_Fan));
+        gpuFan = FormatFan(Program.acpi.DeviceGet(AsusACPI.GPU_Fan));
+        midFan = FormatFan(Program.acpi.DeviceGet(AsusACPI.Mid_Fan));
+
+        cpuTemp = Program.acpi.DeviceGet(AsusACPI.Temp_CPU);
+
+        if (cpuTemp < 0) try
+            {
+                using (var ct = new PerformanceCounter("Thermal Zone Information", "Temperature", @"\_TZ.THRM", true))
+                {
+                    cpuTemp = ct.NextValue() - 273;
+                }
+            }
+            catch (Exception ex)
+            {
+                Debug.WriteLine("Failed reading CPU temp :" + ex.Message);
+            }
+
+        try
+        {
+            gpuTemp = GpuControl?.GetCurrentTemperature();
+
+        }
+        catch (Exception ex)
+        {
+            gpuTemp = -1;
+            Debug.WriteLine("Failed reading GPU temp :" + ex.Message);
+        }
+
+        if (gpuTemp is null || gpuTemp < 0)
+            gpuTemp = Program.acpi.DeviceGet(AsusACPI.Temp_GPU);
+
+        try
+        {
+            using (var cb = new PerformanceCounter("Power Meter", "Power", "Power Meter (0)", true))
+            {
+                batteryDischarge = cb.NextValue() / 1000;
+            }
+        }
+        catch
+        {
+            Debug.WriteLine("Failed reading Battery discharge");
+        }
+    }
+
+    public static bool IsUsedGPU(int threshold = 10)
+    {
+        if (GetGpuUse() > threshold)
+        {
+            Thread.Sleep(1000);
+            return (GetGpuUse() > threshold);
+        }
+        return false;
+    }
+
+
+    public static NvidiaGpuControl? GetNvidiaGpuControl()
+    {
+        if ((bool)GpuControl?.IsNvidia)
+            return (NvidiaGpuControl)GpuControl;
+        else
+            return null;
+    }
+
+    public static void RecreateGpuControlWithDelay(int delay = 5)
+    {
+        // Re-enabling the discrete GPU takes a bit of time,
+        // so a simple workaround is to refresh again after that happens
+        Task.Run(async () =>
+        {
+            await Task.Delay(TimeSpan.FromSeconds(delay));
+            RecreateGpuControl();
+        });
+    }
+
+    public static void RecreateGpuControl()
+    {
+        try
+        {
+            GpuControl?.Dispose();
+
+            IGpuControl _gpuControl = new NvidiaGpuControl();
+            
+            if (_gpuControl.IsValid)
+            {
+                GpuControl = _gpuControl;
+                Logger.WriteLine(GpuControl.FullName);
+                return;
+            }
+
+            _gpuControl.Dispose();
+
+            _gpuControl = new AmdGpuControl();
+            if (_gpuControl.IsValid)
+            {
+                GpuControl = _gpuControl;
+                Logger.WriteLine(GpuControl.FullName);
+                return;
+            }
+            _gpuControl.Dispose();
+
+            GpuControl = null;
+
+
+        }
+        catch (Exception ex)
+        {
+            Debug.WriteLine(ex.ToString());
+        }
+    }
+
+
+    public static void KillGPUApps()
+    {
+
+        List<string> tokill = new() { "EADesktop", "RadeonSoftware", "epicgameslauncher", "ASUSSmartDisplayControl" };
+
+        if (AppConfig.Is("kill_gpu_apps"))
+        {
+            tokill.Add("nvdisplay.container");
+            tokill.Add("nvcontainer");
+            tokill.Add("nvcplui");
+        }
+
+        foreach (string kill in tokill) ProcessHelper.KillByName(kill);
+
+        if (AppConfig.Is("kill_gpu_apps") && GpuControl is not null)
+        {
+            GpuControl.KillGPUApps();
+        }
+    }
+}

app/HardwareMonitor.cs

@@ -1,86 +0,0 @@
-using System.Diagnostics;
-using GHelper.Gpu;
-
-public static class HardwareMonitor
-{
-    private static IGpuTemperatureProvider? GpuTemperatureProvider;
-
-    public static float? cpuTemp = -1;
-    public static float? batteryDischarge = -1;
-    public static int? gpuTemp = null;
-
-    public static void ReadSensors()
-    {
-        cpuTemp = -1;
-        batteryDischarge = -1;
-
-        try
-        {
-            var ct = new PerformanceCounter("Thermal Zone Information", "Temperature", @"\_TZ.THRM", true);
-            cpuTemp = ct.NextValue() - 273;
-            ct.Dispose();
-        } catch
-        {
-            Logger.WriteLine("Failed reading CPU temp");
-        }
-
-        try
-        {
-            var cb = new PerformanceCounter("Power Meter", "Power", "Power Meter (0)", true);
-            batteryDischarge = cb.NextValue() / 1000;
-            cb.Dispose();
-
-        } catch
-        {
-            Logger.WriteLine("Failed reading Battery discharge");
-        }
-
-        try
-        {
-            gpuTemp = GpuTemperatureProvider?.GetCurrentTemperature();
-        } catch (Exception ex) {
-            gpuTemp = null;
-            Logger.WriteLine("Failed reading GPU temp");
-            Logger.WriteLine(ex.ToString());
-        }
-
-    }
-
-    public static void RecreateGpuTemperatureProviderWithRetry() {
-        RecreateGpuTemperatureProvider();
-
-        // Re-enabling the discrete GPU takes a bit of time,
-        // so a simple workaround is to refresh again after that happens
-        Task.Run(async () => {
-            await Task.Delay(TimeSpan.FromSeconds(3));
-            RecreateGpuTemperatureProvider();
-        });
-    }
-
-    public static void RecreateGpuTemperatureProvider() {
-        try {
-            GpuTemperatureProvider?.Dispose();
-
-            // Detect valid GPU temperature provider.
-            // We start with NVIDIA because there's always at least an integrated AMD GPU
-            IGpuTemperatureProvider gpuTemperatureProvider = new NvidiaGpuTemperatureProvider();
-            if (gpuTemperatureProvider.IsValid) {
-                GpuTemperatureProvider = gpuTemperatureProvider;
-                return;
-            }
-        
-            gpuTemperatureProvider.Dispose();
-            gpuTemperatureProvider = new AmdGpuTemperatureProvider();
-            if (gpuTemperatureProvider.IsValid) {
-                GpuTemperatureProvider = gpuTemperatureProvider;
-                return;
-            }
-        
-            gpuTemperatureProvider.Dispose();
-        
-            GpuTemperatureProvider = null;
-        } finally {
-            Logger.WriteLine($"GpuTemperatureProvider: {GpuTemperatureProvider?.GetType().Name}");
-        }
-    }
-}

app/HighDpiHelper.cs

@@ -1,67 +0,0 @@
-using System.Drawing.Drawing2D;
-
-public static class HighDpiHelper
-{
-    public static void AdjustControlImagesDpiScale(Control container, float baseScale = 2)
-    {
-        var dpiScale = GetDpiScale(container).Value;
-        AdjustControlImagesDpiScale(container.Controls, dpiScale / baseScale);
-    }
-
-    public static void AdjustButtonDpiScale(ButtonBase button, float dpiScale)
-    {
-        var image = button.Image;
-        
-        if (image == null)
-            return;
-
-        button.Image = ScaleImage(image, dpiScale);
-    }
-
-    private static void AdjustControlImagesDpiScale(Control.ControlCollection controls, float dpiScale)
-    {
-        foreach (Control control in controls)
-        {
-            var button = control as ButtonBase;
-            if (button != null)
-                AdjustButtonDpiScale(button, dpiScale);
-
-            AdjustControlImagesDpiScale(control.Controls, dpiScale);
-        }
-    }
-
-    public static Lazy<float> GetDpiScale(Control control)
-    {
-        return new Lazy<float>(() =>
-        {
-            using (var graphics = control.CreateGraphics())
-                return graphics.DpiX / 96.0f;
-        });
-    }
-
-    private static Image ScaleImage(Image image, float dpiScale)
-    {
-        var newSize = ScaleSize(image.Size, dpiScale);
-        var newBitmap = new Bitmap(newSize.Width, newSize.Height);
-
-        using (var g = Graphics.FromImage(newBitmap))
-        {
-            // According to this blog post http://blogs.msdn.com/b/visualstudio/archive/2014/03/19/improving-high-dpi-support-for-visual-studio-2013.aspx
-            // NearestNeighbor is more adapted for 200% and 200%+ DPI
-
-            var interpolationMode = InterpolationMode.HighQualityBicubic;
-            if (dpiScale >= 2.0f)
-                interpolationMode = InterpolationMode.NearestNeighbor;
-
-            g.InterpolationMode = interpolationMode;
-            g.DrawImage(image, new Rectangle(new Point(), newSize));
-        }
-
-        return newBitmap;
-    }
-
-    private static Size ScaleSize(Size size, float scale)
-    {
-        return new Size((int)(size.Width * scale), (int)(size.Height * scale));
-    }
-}

app/InputDispatcher.cs

@@ -0,0 +1,539 @@
+using HidLibrary;
+using Microsoft.Win32;
+using NAudio.CoreAudioApi;
+using System.Diagnostics;
+using System.Management;
+
+namespace GHelper
+{
+    public class KeyboardListener
+    {
+
+        CancellationTokenSource cancellationTokenSource = new CancellationTokenSource();
+
+        public KeyboardListener(Action<int> KeyHandler)
+        {
+            HidDevice? input = AsusUSB.GetDevice();
+            if (input == null) return;
+
+            Logger.WriteLine($"Input: {input.DevicePath}");
+
+            var task = Task.Run(() =>
+            {
+                try
+                {
+                    while (!cancellationTokenSource.Token.IsCancellationRequested)
+                    {
+                        var data = input.Read().Data;
+                        if (data.Length > 1 && data[0] == AsusUSB.INPUT_HID_ID && data[1] > 0)
+                        {
+                            Logger.WriteLine($"Key: {data[1]}");
+                            KeyHandler(data[1]);
+                        }
+                    }
+                    Logger.WriteLine("Listener stopped");
+
+                }
+                catch (Exception ex)
+                {
+                    Logger.WriteLine(ex.ToString());
+                }
+            });
+
+
+        }
+
+        public void Dispose()
+        {
+            cancellationTokenSource?.Cancel();
+        }
+    }
+
+
+    public class InputDispatcher
+    {
+        System.Timers.Timer timer = new System.Timers.Timer(1000);
+        public bool backlightActivity = true;
+
+        public static Keys keyProfile = Keys.F5;
+        public static Keys keyApp = Keys.F12;
+
+        KeyboardListener listener;
+        KeyboardHook hook = new KeyboardHook();
+
+        public InputDispatcher()
+        {
+
+            byte[] result = Program.acpi.DeviceInit();
+            Debug.WriteLine($"Init: {BitConverter.ToString(result)}");
+
+            Program.acpi.SubscribeToEvents(WatcherEventArrived);
+            //Task.Run(Program.acpi.RunListener);
+
+            hook.KeyPressed += new EventHandler<KeyPressedEventArgs>(KeyPressed);
+
+            RegisterKeys();
+
+            timer.Elapsed += Timer_Elapsed;
+
+        }
+
+        private void Timer_Elapsed(object? sender, System.Timers.ElapsedEventArgs e)
+        {
+            if (GetBacklight() == 0) return;
+
+            TimeSpan iddle = NativeMethods.GetIdleTime();
+            int kb_timeout;
+
+            if (SystemInformation.PowerStatus.PowerLineStatus == PowerLineStatus.Online)
+                kb_timeout = AppConfig.Get("keyboard_ac_timeout", 0);
+            else
+                kb_timeout = AppConfig.Get("keyboard_timeout", 60);
+
+            if (kb_timeout == 0) return;
+
+            if (backlightActivity && iddle.TotalSeconds > kb_timeout)
+            {
+                backlightActivity = false;
+                AsusUSB.ApplyBrightness(0, "Timeout");
+            }
+
+            if (!backlightActivity && iddle.TotalSeconds < kb_timeout)
+            {
+                backlightActivity = true;
+                SetBacklightAuto();
+            }
+
+            //Debug.WriteLine(iddle.TotalSeconds);
+        }
+
+        public void Init()
+        {
+            if (listener is not null) listener.Dispose();
+
+            Program.acpi.DeviceInit();
+
+            if (!OptimizationService.IsRunning())
+                listener = new KeyboardListener(HandleEvent);
+            else
+                Logger.WriteLine("Optimization service is running");
+
+            InitBacklightTimer();
+        }
+
+        public void InitBacklightTimer()
+        {
+            timer.Enabled = (AppConfig.Get("keyboard_timeout") > 0 && SystemInformation.PowerStatus.PowerLineStatus != PowerLineStatus.Online) ||
+                            (AppConfig.Get("keyboard_ac_timeout") > 0 && SystemInformation.PowerStatus.PowerLineStatus == PowerLineStatus.Online);
+        }
+
+
+
+        public void RegisterKeys()
+        {
+            hook.UnregisterAll();
+
+            // CTRL + SHIFT + F5 to cycle profiles
+            if (AppConfig.Get("keybind_profile") != -1) keyProfile = (Keys)AppConfig.Get("keybind_profile");
+            if (AppConfig.Get("keybind_app") != -1) keyApp = (Keys)AppConfig.Get("keybind_app");
+
+            string actionM1 = AppConfig.GetString("m1");
+            string actionM2 = AppConfig.GetString("m2");
+
+            if (keyProfile != Keys.None) hook.RegisterHotKey(ModifierKeys.Shift | ModifierKeys.Control, keyProfile);
+            if (keyApp != Keys.None) hook.RegisterHotKey(ModifierKeys.Shift | ModifierKeys.Control, keyApp);
+
+            if (!AppConfig.ContainsModel("Z13"))
+                if (actionM1 is not null && actionM1.Length > 0) hook.RegisterHotKey(ModifierKeys.None, Keys.VolumeDown);
+                if (actionM2 is not null && actionM2.Length > 0) hook.RegisterHotKey(ModifierKeys.None, Keys.VolumeUp);
+
+            // FN-Lock group
+
+            if (AppConfig.Is("fn_lock") && !AppConfig.ContainsModel("VivoBook"))
+                for (Keys i = Keys.F1; i <= Keys.F11; i++) hook.RegisterHotKey(ModifierKeys.None, i);
+
+        }
+
+        static void CustomKey(string configKey = "m3")
+        {
+            string command = AppConfig.GetString(configKey + "_custom");
+            int intKey;
+
+            try
+            {
+                intKey = Convert.ToInt32(command, 16);
+            }
+            catch
+            {
+                intKey = -1;
+            }
+
+
+            if (intKey > 0)
+                KeyboardHook.KeyPress((Keys)intKey);
+            else
+                LaunchProcess(command);
+
+        }
+
+        public void KeyPressed(object sender, KeyPressedEventArgs e)
+        {
+
+            if (e.Modifier == ModifierKeys.None)
+            {
+                Logger.WriteLine(e.Key.ToString());
+
+                if (AppConfig.ContainsModel("Z13"))
+                {
+                    switch (e.Key)
+                    {
+                        case Keys.F2:
+                            KeyboardHook.KeyPress(Keys.VolumeDown);
+                            return;
+                        case Keys.F3:
+                            KeyboardHook.KeyPress(Keys.VolumeUp);
+                            return;
+                        case Keys.F4:
+                            KeyProcess("m3");
+                            return;
+                        case Keys.F11:
+                            HandleEvent(199);
+                            return;
+                    }
+                }
+
+                if (AppConfig.ContainsModel("GA401I") && !AppConfig.ContainsModel("GA401IHR"))
+                {
+                    switch (e.Key)
+                    {
+                        case Keys.F2:
+                            KeyboardHook.KeyPress(Keys.MediaPreviousTrack);
+                            return;
+                        case Keys.F3:
+                            KeyboardHook.KeyPress(Keys.MediaPlayPause);
+                            return;
+                        case Keys.F4:
+                            KeyboardHook.KeyPress(Keys.MediaNextTrack);
+                            return;
+                    }
+                }
+
+
+                switch (e.Key)
+                {
+                    case Keys.F1:
+                        KeyboardHook.KeyPress(Keys.VolumeMute);
+                        break;
+                    case Keys.F2:
+                        HandleEvent(197);
+                        break;
+                    case Keys.F3:
+                        HandleEvent(196);
+                        break;
+                    case Keys.F4:
+                        KeyProcess("fnf4");
+                        break;
+                    case Keys.F5:
+                        KeyProcess("fnf5");
+                        break;
+                    case Keys.F6:
+                        KeyboardHook.KeyPress(Keys.Snapshot);
+                        break;
+                    case Keys.F7:
+                        if (AppConfig.ContainsModel("TUF"))
+                            Program.settingsForm.BeginInvoke(Program.settingsForm.RunToast, ScreenBrightness.Adjust(-10) + "%", ToastIcon.BrightnessDown);
+                        HandleEvent(16);
+                        break;
+                    case Keys.F8:
+                        if (AppConfig.ContainsModel("TUF")) 
+                            Program.settingsForm.BeginInvoke(Program.settingsForm.RunToast, ScreenBrightness.Adjust(+10) + "%", ToastIcon.BrightnessUp);
+                        HandleEvent(32);
+                        break;
+                    case Keys.F9:
+                        KeyboardHook.KeyWinPress(Keys.P);
+                        break;
+                    case Keys.F10:
+                        HandleEvent(107);
+                        break;
+                    case Keys.F11:
+                        HandleEvent(108);
+                        break;
+                    case Keys.F12:
+                        KeyboardHook.KeyWinPress(Keys.A);
+                        break;
+                    case Keys.VolumeDown:
+                        KeyProcess("m1");
+                        break;
+                    case Keys.VolumeUp:
+                        KeyProcess("m2");
+                        break;
+                    default:
+                        break;
+                }
+            }
+
+            if (e.Modifier == (ModifierKeys.Control | ModifierKeys.Shift))
+            {
+                if (e.Key == keyProfile) Program.settingsForm.CyclePerformanceMode();
+                if (e.Key == keyApp) Program.SettingsToggle();
+            }
+
+
+        }
+
+
+        public static void KeyProcess(string name = "m3")
+        {
+            string action = AppConfig.GetString(name);
+
+            if (action is null || action.Length <= 1)
+            {
+                if (name == "m4")
+                    action = "ghelper";
+                if (name == "fnf4")
+                    action = "aura";
+                if (name == "fnf5")
+                    action = "performance";
+                if (name == "m3" && !OptimizationService.IsRunning())
+                    action = "micmute";
+                if (name == "fnc")
+                    action = "fnlock";
+            }
+
+            switch (action)
+            {
+                case "mute":
+                    KeyboardHook.KeyPress(Keys.VolumeMute);
+                    break;
+                case "play":
+                    KeyboardHook.KeyPress(Keys.MediaPlayPause);
+                    break;
+                case "screenshot":
+                    KeyboardHook.KeyPress(Keys.Snapshot);
+                    break;
+                case "screen":
+                    Logger.WriteLine("Screen off toggle");
+                    NativeMethods.TurnOffScreen(Program.settingsForm.Handle);
+                    break;
+                case "miniled":
+                    Program.settingsForm.BeginInvoke(Program.settingsForm.ToogleMiniled);
+                    break;
+                case "aura":
+                    Program.settingsForm.BeginInvoke(Program.settingsForm.CycleAuraMode);
+                    break;
+                case "performance":
+                    Program.settingsForm.BeginInvoke(Program.settingsForm.CyclePerformanceMode);
+                    break;
+                case "ghelper":
+                    Program.settingsForm.BeginInvoke(delegate
+                    {
+                        Program.SettingsToggle();
+                    });
+                    break;
+                case "fnlock":
+                    ToggleFnLock();
+                    break;
+                case "micmute":
+                    using (var enumerator = new MMDeviceEnumerator())
+                    {
+                        var commDevice = enumerator.GetDefaultAudioEndpoint(DataFlow.Capture, Role.Communications);
+                        bool muteStatus = !commDevice.AudioEndpointVolume.Mute;
+                        commDevice.AudioEndpointVolume.Mute = muteStatus;
+                        Program.settingsForm.BeginInvoke(Program.settingsForm.RunToast, muteStatus ? "Muted" : "Unmuted", muteStatus ? ToastIcon.MicrophoneMute : ToastIcon.Microphone);
+                    }
+                    break;
+                case "brightness_up":
+                    HandleEvent(32);
+                    break;
+                case "brightness_down":
+                    HandleEvent(16);
+                    break;
+                case "custom":
+                    CustomKey(name);
+                    break;
+
+                default:
+                    break;
+            }
+        }
+
+        static bool GetTouchpadState()
+        {
+            using (var key = Registry.CurrentUser.OpenSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\PrecisionTouchPad\Status", false))
+            {
+                return (key?.GetValue("Enabled")?.ToString() == "1");
+            }
+        }
+
+        static void ToggleFnLock()
+        {
+            int fnLock = AppConfig.Is("fn_lock") ? 0 : 1;
+            AppConfig.Set("fn_lock", fnLock);
+
+            if (AppConfig.ContainsModel("VivoBook"))
+                Program.acpi.DeviceSet(AsusACPI.FnLock, (fnLock == 1) ? 0 : 1, "FnLock");
+            else
+                Program.settingsForm.BeginInvoke(Program.inputDispatcher.RegisterKeys);
+
+            Program.settingsForm.BeginInvoke(Program.settingsForm.RunToast, "Fn-Lock "+(fnLock==1?"On":"Off"), ToastIcon.FnLock);
+        }
+
+        public static void TabletMode()
+        {
+            bool touchpadState = GetTouchpadState();
+            bool tabletState = Program.acpi.DeviceGet(AsusACPI.TabletState) > 0;
+
+            Logger.WriteLine("Tablet: " + tabletState + " Touchpad: " + touchpadState);
+
+            if ((tabletState && touchpadState) || (!tabletState && !touchpadState)) AsusUSB.TouchpadToggle();
+
+        }
+
+        static void HandleEvent(int EventID)
+        {
+            switch (EventID)
+            {
+                case 124:    // M3
+                    KeyProcess("m3");
+                    return;
+                case 56:    // M4 / Rog button
+                    KeyProcess("m4");
+                    return;
+                case 174:   // FN+F5
+                    Program.settingsForm.BeginInvoke(Program.settingsForm.CyclePerformanceMode);
+                    return;
+                case 179:   // FN+F4
+                case 178:   // FN+F4
+                    KeyProcess("fnf4");
+                    return;
+                case 158:   // Fn + C
+                    KeyProcess("fnc");
+                    return;
+                case 78:    // Fn + ESC
+                    ToggleFnLock();
+                    return;
+                case 189: // Tablet mode 
+                    TabletMode();
+                    return;
+                case 197: // FN+F2
+                    SetBacklight(-1);
+                    return;
+                case 196: // FN+F3
+                    SetBacklight(1);
+                    return;
+                case 199: // ON Z13 - FN+F11 - cycles backlight
+                    SetBacklight(4);
+                    return;
+                case 53:    // FN+F6 on GA-502DU model
+                    NativeMethods.TurnOffScreen(Program.settingsForm.Handle);
+                    return;
+            }
+
+            if (OptimizationService.IsRunning()) return;
+
+            // Asus Optimization service Events 
+
+            switch (EventID)
+            {
+                case 16: // FN+F7
+                    Program.acpi.DeviceSet(AsusACPI.UniversalControl, AsusACPI.Brightness_Down, "Brightness");
+                    break;
+                case 32: // FN+F8
+                    Program.acpi.DeviceSet(AsusACPI.UniversalControl, AsusACPI.Brightness_Up, "Brightness");
+                    break;
+                case 107: // FN+F10
+                    bool touchpadState = GetTouchpadState();
+                    AsusUSB.TouchpadToggle();
+                    Program.settingsForm.BeginInvoke(Program.settingsForm.RunToast, touchpadState ? "Off" : "On", ToastIcon.Touchpad);
+                    break;
+                case 108: // FN+F11
+                    Program.acpi.DeviceSet(AsusACPI.UniversalControl, AsusACPI.KB_Sleep, "Sleep");
+                    break;
+                case 106: // Zephyrus DUO special key for turning on/off second display.
+                    //Program.acpi.DeviceSet(AsusACPI.UniversalControl, AsusACPI.KB_DUO_SecondDisplay, "SecondDisplay");
+                    break;
+                case 75: // Zephyrus DUO special key  for changing between arrows and pgup/pgdn
+                    //Program.acpi.DeviceSet(AsusACPI.UniversalControl, AsusACPI.KB_DUO_PgUpDn, "PgUpDown");
+                    break;
+            }
+
+        }
+
+
+        public static int GetBacklight()
+        {
+            int backlight_power = AppConfig.Get("keyboard_brightness", 1);
+            int backlight_battery = AppConfig.Get("keyboard_brightness_ac", 1);
+            bool onBattery = SystemInformation.PowerStatus.PowerLineStatus != PowerLineStatus.Online;
+
+            int backlight;
+
+            //backlight = onBattery ? Math.Min(backlight_battery, backlight_power) : Math.Max(backlight_battery, backlight_power);
+            backlight = onBattery ? backlight_battery : backlight_power;
+
+            return Math.Max(Math.Min(3, backlight), 0);
+        }
+
+        public static void SetBacklightAuto(bool init = false)
+        {
+            if (init) AsusUSB.Init();
+
+            //if (!OptimizationService.IsRunning()) 
+            AsusUSB.ApplyBrightness(GetBacklight(), "Auto");
+        }
+
+        public static void SetBacklight(int delta)
+        {
+            int backlight_power = AppConfig.Get("keyboard_brightness", 1);
+            int backlight_battery = AppConfig.Get("keyboard_brightness_ac", 1);
+            bool onBattery = SystemInformation.PowerStatus.PowerLineStatus != PowerLineStatus.Online;
+
+            int backlight = onBattery ? backlight_battery : backlight_power;
+
+            if (delta >= 4)
+                backlight = (++backlight % 4);
+            else 
+                backlight = Math.Max(Math.Min(3, backlight + delta), 0);
+
+            if (onBattery)
+                AppConfig.Set("keyboard_brightness_ac", backlight);
+            else
+                AppConfig.Set("keyboard_brightness", backlight);
+
+            if (!OptimizationService.IsRunning())
+            {
+                AsusUSB.ApplyBrightness(backlight, "HotKey");
+                string[] backlightNames = new string[] { "Off", "Low", "Mid", "Max" };
+                Program.settingsForm.BeginInvoke(Program.settingsForm.RunToast, backlightNames[backlight], delta > 0 ? ToastIcon.BacklightUp : ToastIcon.BacklightDown);
+            }
+
+        }
+
+        static void LaunchProcess(string command = "")
+        {
+
+            try
+            {
+                string executable = command.Split(' ')[0];
+                string arguments = command.Substring(executable.Length).Trim();
+                Process proc = Process.Start(executable, arguments);
+            }
+            catch
+            {
+                Logger.WriteLine("Failed to run  " + command);
+            }
+
+
+        }
+
+
+
+        static void WatcherEventArrived(object sender, EventArrivedEventArgs e)
+        {
+            if (e.NewEvent is null) return;
+            int EventID = int.Parse(e.NewEvent["EventID"].ToString());
+            Logger.WriteLine("WMI event " + EventID);
+            HandleEvent(EventID);
+        }
+    }
+}

app/Keyboard.Designer.cs

@@ -1,173 +0,0 @@
-namespace GHelper
-{
-    partial class Keyboard
-    {
-        /// <summary>
-        /// Required designer variable.
-        /// </summary>
-        private System.ComponentModel.IContainer components = null;
-
-        /// <summary>
-        /// Clean up any resources being used.
-        /// </summary>
-        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
-        protected override void Dispose(bool disposing)
-        {
-            if (disposing && (components != null))
-            {
-                components.Dispose();
-            }
-            base.Dispose(disposing);
-        }
-
-        #region Windows Form Designer generated code
-
-        /// <summary>
-        /// Required method for Designer support - do not modify
-        /// the contents of this method with the code editor.
-        /// </summary>
-        private void InitializeComponent()
-        {
-            groupBox1 = new GroupBox();
-            textM4 = new TextBox();
-            textM3 = new TextBox();
-            comboM4 = new ComboBox();
-            labelM4 = new Label();
-            comboM3 = new ComboBox();
-            labelM3 = new Label();
-            textFNF4 = new TextBox();
-            comboFNF4 = new ComboBox();
-            labelFNF4 = new Label();
-            groupBox1.SuspendLayout();
-            SuspendLayout();
-            // 
-            // groupBox1
-            // 
-            groupBox1.Controls.Add(textFNF4);
-            groupBox1.Controls.Add(comboFNF4);
-            groupBox1.Controls.Add(labelFNF4);
-            groupBox1.Controls.Add(textM4);
-            groupBox1.Controls.Add(textM3);
-            groupBox1.Controls.Add(comboM4);
-            groupBox1.Controls.Add(labelM4);
-            groupBox1.Controls.Add(comboM3);
-            groupBox1.Controls.Add(labelM3);
-            groupBox1.Dock = DockStyle.Top;
-            groupBox1.Location = new Point(10, 10);
-            groupBox1.Name = "groupBox1";
-            groupBox1.Size = new Size(751, 242);
-            groupBox1.TabIndex = 0;
-            groupBox1.TabStop = false;
-            groupBox1.Text = "Key Bindings";
-            // 
-            // textM4
-            // 
-            textM4.Location = new Point(411, 113);
-            textM4.Name = "textM4";
-            textM4.PlaceholderText = "action";
-            textM4.Size = new Size(320, 39);
-            textM4.TabIndex = 5;
-            // 
-            // textM3
-            // 
-            textM3.Location = new Point(411, 54);
-            textM3.Name = "textM3";
-            textM3.PlaceholderText = "notepad /p \"file.txt\"";
-            textM3.Size = new Size(320, 39);
-            textM3.TabIndex = 4;
-            // 
-            // comboM4
-            // 
-            comboM4.FormattingEnabled = true;
-            comboM4.Items.AddRange(new object[] { "Performance Mode", "Open G-Helper window", "Custom" });
-            comboM4.Location = new Point(93, 112);
-            comboM4.Name = "comboM4";
-            comboM4.Size = new Size(312, 40);
-            comboM4.TabIndex = 3;
-            // 
-            // labelM4
-            // 
-            labelM4.AutoSize = true;
-            labelM4.Location = new Point(25, 116);
-            labelM4.Name = "labelM4";
-            labelM4.Size = new Size(54, 32);
-            labelM4.TabIndex = 2;
-            labelM4.Text = "M4:";
-            // 
-            // comboM3
-            // 
-            comboM3.FormattingEnabled = true;
-            comboM3.Items.AddRange(new object[] { "Default", "Volume Mute", "Play / Pause", "PrintScreen", "Toggle Aura", "Custom" });
-            comboM3.Location = new Point(93, 54);
-            comboM3.Name = "comboM3";
-            comboM3.Size = new Size(312, 40);
-            comboM3.TabIndex = 1;
-            // 
-            // labelM3
-            // 
-            labelM3.AutoSize = true;
-            labelM3.Location = new Point(25, 58);
-            labelM3.Name = "labelM3";
-            labelM3.Size = new Size(54, 32);
-            labelM3.TabIndex = 0;
-            labelM3.Text = "M3:";
-            // 
-            // textFNF4
-            // 
-            textFNF4.Location = new Point(411, 176);
-            textFNF4.Name = "textFNF4";
-            textFNF4.PlaceholderText = "action";
-            textFNF4.Size = new Size(320, 39);
-            textFNF4.TabIndex = 8;
-            // 
-            // comboFNF4
-            // 
-            comboFNF4.FormattingEnabled = true;
-            comboFNF4.Location = new Point(93, 175);
-            comboFNF4.Name = "comboFNF4";
-            comboFNF4.Size = new Size(312, 40);
-            comboFNF4.TabIndex = 7;
-            // 
-            // labelFNF4
-            // 
-            labelFNF4.AutoSize = true;
-            labelFNF4.Location = new Point(2, 178);
-            labelFNF4.Name = "labelFNF4";
-            labelFNF4.Size = new Size(90, 32);
-            labelFNF4.TabIndex = 6;
-            labelFNF4.Text = "FN+F4:";
-            // 
-            // Keyboard
-            // 
-            AutoScaleDimensions = new SizeF(13F, 32F);
-            AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(771, 858);
-            Controls.Add(groupBox1);
-            FormBorderStyle = FormBorderStyle.FixedSingle;
-            MaximizeBox = false;
-            MdiChildrenMinimizedAnchorBottom = false;
-            MinimizeBox = false;
-            Name = "Keyboard";
-            Padding = new Padding(10);
-            ShowIcon = false;
-            ShowInTaskbar = false;
-            Text = "Keyboard";
-            groupBox1.ResumeLayout(false);
-            groupBox1.PerformLayout();
-            ResumeLayout(false);
-        }
-
-        #endregion
-
-        private GroupBox groupBox1;
-        private Label labelM3;
-        private ComboBox comboM3;
-        private ComboBox comboM4;
-        private Label labelM4;
-        private TextBox textM4;
-        private TextBox textM3;
-        private TextBox textFNF4;
-        private ComboBox comboFNF4;
-        private Label labelFNF4;
-    }
-}

app/Keyboard.cs

@@ -1,69 +0,0 @@
-namespace GHelper
-{
-    public partial class Keyboard : Form
-    {
-
-        Dictionary<string, string> customActions = new Dictionary<string, string>
-        {
-          {"","--------------" },
-          {"mute", "Volume Mute"},
-          {"screenshot", "Screenshot"},
-          {"play", "Play/Pause"},
-          {"aura", "Aura"},
-          {"ghelper", "Open GHelper"},
-          {"custom", "Custom"}
-        };
-
-        private void SetKeyCombo(ComboBox combo, TextBox txbox, string name)
-        {
-            if (name == "m4")
-                customActions[""] = "Performance";
-
-            if (name == "fnf4")
-            {
-                customActions[""] = "Aura";
-                customActions.Remove("aura");
-            }
-
-            combo.DropDownStyle = ComboBoxStyle.DropDownList;
-            combo.DataSource = new BindingSource(customActions, null);
-            combo.DisplayMember = "Value";
-            combo.ValueMember = "Key";
-
-            string action = Program.config.getConfigString(name);
-
-            combo.SelectedValue = (action is not null) ? action : "";
-            if (combo.SelectedValue is null) combo.SelectedValue = "";
-
-            combo.SelectedValueChanged += delegate
-            {
-                if (combo.SelectedValue is not null)
-                    Program.config.setConfig(name, combo.SelectedValue.ToString());
-            };
-
-            txbox.Text = Program.config.getConfigString(name + "_custom");
-            txbox.TextChanged += delegate
-            {
-                Program.config.setConfig(name + "_custom", txbox.Text);
-            };
-        }
-
-        public Keyboard()
-        {
-            InitializeComponent();
-
-            SetKeyCombo(comboM3, textM3, "m3");
-            SetKeyCombo(comboM4, textM4, "m4");
-            SetKeyCombo(comboFNF4, textFNF4, "fnf4");
-
-            Shown += Keyboard_Shown;
-        }
-
-
-        private void Keyboard_Shown(object? sender, EventArgs e)
-        {
-            Top = Program.settingsForm.Top;
-            Left = Program.settingsForm.Left - Width - 5;
-        }
-    }
-}

app/Keyboard.resx

@@ -1,60 +0,0 @@
-<root>
-  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
-    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
-    <xsd:element name="root" msdata:IsDataSet="true">
-      <xsd:complexType>
-        <xsd:choice maxOccurs="unbounded">
-          <xsd:element name="metadata">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" />
-              </xsd:sequence>
-              <xsd:attribute name="name" use="required" type="xsd:string" />
-              <xsd:attribute name="type" type="xsd:string" />
-              <xsd:attribute name="mimetype" type="xsd:string" />
-              <xsd:attribute ref="xml:space" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="assembly">
-            <xsd:complexType>
-              <xsd:attribute name="alias" type="xsd:string" />
-              <xsd:attribute name="name" type="xsd:string" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="data">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
-              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
-              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
-              <xsd:attribute ref="xml:space" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="resheader">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" use="required" />
-            </xsd:complexType>
-          </xsd:element>
-        </xsd:choice>
-      </xsd:complexType>
-    </xsd:element>
-  </xsd:schema>
-  <resheader name="resmimetype">
-    <value>text/microsoft-resx</value>
-  </resheader>
-  <resheader name="version">
-    <value>2.0</value>
-  </resheader>
-  <resheader name="reader">
-    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-  <resheader name="writer">
-    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-</root>

app/KeyboardHook.cs

@@ -0,0 +1,173 @@
+using System.Runtime.InteropServices;
+
+public sealed class KeyboardHook : IDisposable
+{
+    // Registers a hot key with Windows.
+    [DllImport("user32.dll")]
+    private static extern bool RegisterHotKey(IntPtr hWnd, int id, uint fsModifiers, uint vk);
+    // Unregisters the hot key with Windows.
+    [DllImport("user32.dll")]
+    private static extern bool UnregisterHotKey(IntPtr hWnd, int id);
+
+    [DllImport("user32.dll")]
+    private static extern IntPtr CallNextHookEx(IntPtr hhk, int nCode, IntPtr wParam, IntPtr lParam);
+
+    [DllImport("user32.dll", SetLastError = true)]
+    public static extern void keybd_event(byte virtualKey, byte scanCode, uint flags, IntPtr extraInfo);
+
+    public const int KEYEVENTF_EXTENDEDKEY = 1;
+    public const int KEYEVENTF_KEYUP = 2;
+    private const byte VK_LWIN = 0x5B;
+
+    public static void KeyPress(Keys key)
+    {
+        keybd_event((byte)key, 0, KEYEVENTF_EXTENDEDKEY, IntPtr.Zero);
+    }
+
+    public static void KeyWinPress(Keys key)
+    {
+        keybd_event(VK_LWIN, 0, KEYEVENTF_EXTENDEDKEY, IntPtr.Zero);
+        keybd_event((byte)key, 0, KEYEVENTF_EXTENDEDKEY, IntPtr.Zero);
+        keybd_event((byte)key, 0, KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, IntPtr.Zero);
+        keybd_event(VK_LWIN, 0, KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, IntPtr.Zero);
+    }
+
+
+    /// <summary>
+    /// Represents the window that is used internally to get the messages.
+    /// </summary>
+    private class Window : NativeWindow, IDisposable
+    {
+        private static int WM_HOTKEY = 0x0312;
+        public static Keys? fakeKey;
+
+        public Window()
+        {
+            // create the handle for the window.
+            this.CreateHandle(new CreateParams());
+        }
+
+        /// <summary>
+        /// Overridden to get the notifications.
+        /// </summary>
+        /// <param name="m"></param>
+        protected override void WndProc(ref Message m)
+        {
+            base.WndProc(ref m);
+
+            // check if we got a hot key pressed.
+            if (m.Msg == WM_HOTKEY)
+            {
+                // get the keys.
+                Keys key = (Keys)(((int)m.LParam >> 16) & 0xFFFF);
+                ModifierKeys modifier = (ModifierKeys)((int)m.LParam & 0xFFFF);
+
+                // invoke the event to notify the parent.
+                if (KeyPressed != null)
+                    KeyPressed(this, new KeyPressedEventArgs(modifier, key));
+            }
+        }
+
+        public event EventHandler<KeyPressedEventArgs> KeyPressed;
+
+        #region IDisposable Members
+
+        public void Dispose()
+        {
+            this.DestroyHandle();
+        }
+
+        #endregion
+    }
+
+    private Window _window = new Window();
+    private int _currentId;
+
+    public KeyboardHook()
+    {
+        // register the event of the inner native window.
+        _window.KeyPressed += delegate (object sender, KeyPressedEventArgs args)
+        {
+            if (KeyPressed != null)
+                KeyPressed(this, args);
+        };
+    }
+
+    /// <summary>
+    /// Registers a hot key in the system.
+    /// </summary>
+    /// <param name="modifier">The modifiers that are associated with the hot key.</param>
+    /// <param name="key">The key itself that is associated with the hot key.</param>
+    public void RegisterHotKey(ModifierKeys modifier, Keys key)
+    {
+        // increment the counter.
+        _currentId = _currentId + 1;
+
+        // register the hot key.
+        if (!RegisterHotKey(_window.Handle, _currentId, (uint)modifier, (uint)key))
+            Logger.WriteLine("Couldn’t register " + key);
+    }
+
+    /// <summary>
+    /// A hot key has been pressed.
+    /// </summary>
+    public event EventHandler<KeyPressedEventArgs> KeyPressed;
+
+    #region IDisposable Members
+
+    public void UnregisterAll()
+    {
+        // unregister all the registered hot keys.
+        for (int i = _currentId; i > 0; i--)
+        {
+            UnregisterHotKey(_window.Handle, i);
+        }
+    }
+
+    public void Dispose()
+    {
+        UnregisterAll();
+        // dispose the inner native window.
+        _window.Dispose();
+    }
+
+    #endregion
+}
+
+/// <summary>
+/// Event Args for the event that is fired after the hot key has been pressed.
+/// </summary>
+public class KeyPressedEventArgs : EventArgs
+{
+    private ModifierKeys _modifier;
+    private Keys _key;
+
+    internal KeyPressedEventArgs(ModifierKeys modifier, Keys key)
+    {
+        _modifier = modifier;
+        _key = key;
+    }
+
+    public ModifierKeys Modifier
+    {
+        get { return _modifier; }
+    }
+
+    public Keys Key
+    {
+        get { return _key; }
+    }
+}
+
+/// <summary>
+/// The enumeration of possible modifiers.
+/// </summary>
+[Flags]
+public enum ModifierKeys : uint
+{
+    None = 0,
+    Alt = 1,
+    Control = 2,
+    Shift = 4,
+    Win = 8
+}

app/Logger.cs

@@ -30,7 +30,7 @@ public static class Logger
         try
         {
             var file = File.ReadAllLines(logFile);
-            int skip = Math.Max(0, file.Count() - 500);
+            int skip = Math.Max(0, file.Count() - 1000);
             File.WriteAllLines(logFile, file.Skip(skip).ToArray());
         }
         catch { }

app/Modes.cs

@@ -0,0 +1,156 @@
+using Microsoft.VisualBasic.Devices;
+
+namespace GHelper
+{
+    internal class Modes
+    {
+
+        const int maxModes = 20;
+
+        public static Dictionary<int, string> GetDictonary()
+        {
+            Dictionary<int, string> modes = new Dictionary<int, string>
+            {
+              {2, Properties.Strings.Silent},
+              {0, Properties.Strings.Balanced},
+              {1, Properties.Strings.Turbo}
+            };
+
+            for (int i = 3; i < maxModes; i++)
+            {
+                if (Exists(i)) modes.Add(i, GetName(i));
+            }
+
+            return modes;
+        }
+
+        public static List<int> GetList()
+        {
+            List<int> modes = new() { 2, 0, 1 };
+            for (int i = 3; i < maxModes; i++)
+            {
+                if (Exists(i)) modes.Add(i);
+            }
+
+            return modes;
+        }
+
+        public static void Remove(int mode)
+        {
+            List<string> cleanup = new() {
+                "mode_base",
+                "mode_name",
+                "limit_total",
+                "limit_fast",
+                "limit_cpu",
+                "limit_total",
+                "fan_profile_cpu",
+                "fan_profile_gpu",
+                "fan_profile_mid",
+                "gpu_boost",
+                "gpu_temp",
+                "gpu_core",
+                "gpu_memory",
+                "auto_boost",
+                "auto_apply",
+                "auto_apply_power"
+            };
+
+            foreach (string clean in cleanup)
+            {
+                AppConfig.Remove(clean + "_" + mode);
+            }
+        }
+
+        public static int Add()
+        {
+            for (int i = 3; i < maxModes; i++)
+            {
+                if (!Exists(i))
+                {
+                    int modeBase = GetCurrentBase();
+                    string nameName = "Custom " + (i - 2);
+                    AppConfig.Set("mode_base_" + i, modeBase);
+                    AppConfig.Set("mode_name_" + i, nameName);
+                    return i;
+                }
+            }
+
+            return -1;
+        }
+
+        public static int GetCurrent()
+        {
+            return AppConfig.Get("performance_mode");
+        }
+
+        public static bool IsCurrentCustom()
+        {
+            return GetCurrent() > 2;
+        }
+
+        public static void SetCurrent(int mode)
+        {
+            AppConfig.Set("performance_" + (int)SystemInformation.PowerStatus.PowerLineStatus, mode);
+            AppConfig.Set("performance_mode", mode);
+        }
+
+        public static int GetCurrentBase()
+        {
+            return GetBase(GetCurrent());
+        }
+
+        public static string GetCurrentName()
+        {
+            return GetName(GetCurrent());
+        }
+
+        public static bool Exists(int mode)
+        {
+            return GetBase(mode) >= 0;
+        }
+
+        public static int GetBase(int mode)
+        {
+            if (mode >= 0 && mode <= 2)
+                return mode;
+            else
+                return AppConfig.Get("mode_base_" + mode);
+        }
+
+        public static string GetName(int mode)
+        {
+            switch (mode)
+            {
+                case 0:
+                    return Properties.Strings.Balanced;
+                case 1:
+                    return Properties.Strings.Turbo;
+                case 2:
+                    return Properties.Strings.Silent;
+                default:
+                    return AppConfig.GetString("mode_name_" + mode);
+            }
+        }
+
+
+        public static int GetNext(bool back = false)
+        {
+            var modes = GetList();
+            int index = modes.IndexOf(GetCurrent());
+
+            if (back)
+            {
+                index--;
+                if (index < 0) index = modes.Count - 1;
+                return modes[index];
+            }
+            else
+            {
+                index++;
+                if (index > modes.Count - 1) index = 0;
+                return modes[index];
+            }
+        }
+    }
+}

app/NativeMethods.cs

@@ -5,6 +5,8 @@ using static Tools.ScreenInterrogatory;
 
 namespace Tools
 {
+
+
     public static class ScreenInterrogatory
     {
         public const int ERROR_SUCCESS = 0;
@@ -307,6 +309,54 @@ namespace Tools
 public class NativeMethods
 {
 
+    internal struct LASTINPUTINFO
+    {
+        public uint cbSize;
+        public uint dwTime;
+    }
+
+    [DllImport("User32.dll")]
+    private static extern bool GetLastInputInfo(ref LASTINPUTINFO plii);
+
+    public static TimeSpan GetIdleTime()
+    {
+        LASTINPUTINFO lastInPut = new LASTINPUTINFO();
+        lastInPut.cbSize = (uint)Marshal.SizeOf(lastInPut);
+        GetLastInputInfo(ref lastInPut);
+        return TimeSpan.FromMilliseconds((uint)Environment.TickCount - lastInPut.dwTime);
+
+    }
+
+    [DllImport("User32.dll")]
+    public static extern bool SetForegroundWindow(IntPtr handle);
+
+    private const int WM_SYSCOMMAND = 0x0112;
+    private const int SC_MONITORPOWER = 0xF170;
+    private const int MONITOR_OFF = 2;
+
+    [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
+    private static extern IntPtr SendMessage(IntPtr hWnd, uint Msg, IntPtr wParam, IntPtr lParam);
+
+    [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
+    private static extern uint FormatMessage(uint dwFlags, IntPtr lpSource, uint dwMessageId, uint dwLanguageId, out string lpBuffer, uint nSize, IntPtr Arguments);
+
+    public static void TurnOffScreen(IntPtr handle)
+    {
+        IntPtr result = SendMessage(handle, WM_SYSCOMMAND, (IntPtr)SC_MONITORPOWER, (IntPtr)MONITOR_OFF);
+        if (result == IntPtr.Zero)
+        {
+            int error = Marshal.GetLastWin32Error();
+            string message = "";
+            uint formatFlags = 0x00001000 | 0x00000200 | 0x00000100 | 0x00000080;
+            uint formatResult = FormatMessage(formatFlags, IntPtr.Zero, (uint)error, 0, out message, 0, IntPtr.Zero);
+            if (formatResult == 0)
+            {
+                message = "Unknown error.";
+            }
+            Logger.WriteLine($"Failed to turn off screen. Error code: {error}. {message}");
+        }
+    }
+
     // Monitor Power detection
 
     internal const uint DEVICE_NOTIFY_WINDOW_HANDLE = 0x0;
@@ -364,22 +414,8 @@ public class NativeMethods
     }
 
 
-    public const int KEYEVENTF_EXTENDEDKEY = 1;
-    public const int KEYEVENTF_KEYUP = 2;
-
-    public const int VK_MEDIA_NEXT_TRACK = 0xB0;
-    public const int VK_MEDIA_PLAY_PAUSE = 0xB3;
-    public const int VK_MEDIA_PREV_TRACK = 0xB1;
-    public const int VK_VOLUME_MUTE = 0xAD;
-    public const int VK_SNAPSHOT = 0x2C;
-
-    [DllImport("user32.dll", SetLastError = true)]
-    public static extern void keybd_event(byte virtualKey, byte scanCode, uint flags, IntPtr extraInfo);
-
-    public static void KeyPress(int key = VK_MEDIA_PLAY_PAUSE)
-    {
-        keybd_event((byte)key, 0, KEYEVENTF_EXTENDEDKEY, IntPtr.Zero);
-    }
+    [DllImport("Powrprof.dll", CharSet = CharSet.Auto, ExactSpelling = true)]
+    public static extern bool SetSuspendState(bool hiberate, bool forceCritical, bool disableWakeEvent);
 
 
     [DllImport("user32.dll")]
@@ -444,6 +480,17 @@ public class NativeMethods
         );
 
 
+    [DllImport("powrprof.dll")]
+    static extern uint PowerReadACValue(
+        IntPtr RootPowerKey,
+        Guid SchemeGuid,
+        Guid SubGroupOfPowerSettingGuid,
+        Guid PowerSettingGuid,
+        ref int Type,
+        ref IntPtr Buffer,
+        ref uint BufferSize
+        );
+
 
     [DllImport("PowrProf.dll", CharSet = CharSet.Unicode)]
     static extern UInt32 PowerSetActiveScheme(IntPtr RootPowerKey,
@@ -455,6 +502,9 @@ public class NativeMethods
     static readonly Guid GUID_CPU = new Guid("54533251-82be-4824-96c1-47b60b740d00");
     static readonly Guid GUID_BOOST = new Guid("be337238-0d82-4146-a960-4f3749d470c7");
 
+    private static Guid GUID_SLEEP_SUBGROUP = new Guid("238c9fa8-0aad-41ed-83f4-97be242c8f20");
+    private static Guid GUID_HIBERNATEIDLE = new Guid("9d7815a6-7ee4-497e-8888-515a05f02364");
+
     [DllImportAttribute("powrprof.dll", EntryPoint = "PowerGetActualOverlayScheme")]
     public static extern uint PowerGetActualOverlayScheme(out Guid ActualOverlayGuid);
 
@@ -538,6 +588,42 @@ public class NativeMethods
         return dm;
     }
 
+    public enum COLORPROFILETYPE
+    {
+        CPT_ICC,
+        CPT_DMP,
+        CPT_CAMP,
+        CPT_GMMP
+    }
+    public enum COLORPROFILESUBTYPE
+    {
+        CPST_PERCEPTUAL,
+        CPST_RELATIVE_COLORIMETRIC,
+        CPST_SATURATION,
+        CPST_ABSOLUTE_COLORIMETRIC,
+        CPST_NONE,
+        CPST_RGB_WORKING_SPACE,
+        CPST_CUSTOM_WORKING_SPACE,
+        CPST_STANDARD_DISPLAY_COLOR_MODE,
+        CPST_EXTENDED_DISPLAY_COLOR_MODE
+    }
+    public enum WCS_PROFILE_MANAGEMENT_SCOPE
+    {
+        WCS_PROFILE_MANAGEMENT_SCOPE_SYSTEM_WIDE,
+        WCS_PROFILE_MANAGEMENT_SCOPE_CURRENT_USER
+    }
+
+    [DllImport("mscms.dll", CharSet = CharSet.Unicode)]
+    public static extern bool WcsSetDefaultColorProfile(
+        WCS_PROFILE_MANAGEMENT_SCOPE scope,
+        string pDeviceName,
+        COLORPROFILETYPE cptColorProfileType,
+        COLORPROFILESUBTYPE cpstColorProfileSubType,
+        uint dwProfileID,
+        string pProfileName
+    );
+
+
     public const int ENUM_CURRENT_SETTINGS = -1;
     public const string defaultDevice = "\\\\.\\DISPLAY1";
 
@@ -550,16 +636,19 @@ public class NativeMethods
             var devices = GetAllDevices().ToArray();
             int count = 0, displayNum = -1;
 
+            string internalName = AppConfig.GetString("internal_display");
+
             foreach (var device in devices)
             {
                 if (device.outputTechnology == DISPLAYCONFIG_VIDEO_OUTPUT_TECHNOLOGY.DISPLAYCONFIG_OUTPUT_TECHNOLOGY_INTERNAL ||
-                    device.outputTechnology == DISPLAYCONFIG_VIDEO_OUTPUT_TECHNOLOGY.DISPLAYCONFIG_OUTPUT_TECHNOLOGY_DISPLAYPORT_EMBEDDED)
+                    device.outputTechnology == DISPLAYCONFIG_VIDEO_OUTPUT_TECHNOLOGY.DISPLAYCONFIG_OUTPUT_TECHNOLOGY_DISPLAYPORT_EMBEDDED ||
+                    device.monitorFriendlyDeviceName == internalName)
                 {
                     displayNum = count;
+                    AppConfig.Set("internal_display", device.monitorFriendlyDeviceName);
                 }
                 count++;
-                //Logger.WriteLine(device.outputTechnology.ToString());
-                //Logger.WriteLine(device.monitorFriendlyDeviceName);
+                //Logger.WriteLine(device.monitorFriendlyDeviceName + ":" + device.outputTechnology.ToString());
             }
 
             var screens = Screen.AllScreens;
@@ -576,19 +665,21 @@ public class NativeMethods
                 //Logger.WriteLine(screen.DeviceName);
                 count++;
             }
+
+            if (displayNum > 0 && count == 0) laptopScreen = defaultDevice;
         }
         catch (Exception ex)
         {
             Logger.WriteLine(ex.ToString());
             Logger.WriteLine("Can't detect internal screen");
-            //laptopScreen = Screen.PrimaryScreen.DeviceName;
+            laptopScreen = Screen.PrimaryScreen.DeviceName;
         }
 
 
         return laptopScreen;
     }
 
-    public static int GetRefreshRate()
+    public static int GetRefreshRate(bool max = false)
     {
         DEVMODE dm = CreateDevmode();
 
@@ -598,10 +689,23 @@ public class NativeMethods
         if (laptopScreen is null)
             return -1;
 
-        if (0 != NativeMethods.EnumDisplaySettingsEx(laptopScreen, NativeMethods.ENUM_CURRENT_SETTINGS, ref dm))
+        if (max)
         {
-            frequency = dm.dmDisplayFrequency;
+            int i = 0;
+            while (0 != NativeMethods.EnumDisplaySettingsEx(laptopScreen, i, ref dm))
+            {
+                if (dm.dmDisplayFrequency > frequency) frequency = dm.dmDisplayFrequency;
+                i++;
+            }
         }
+        else
+        {
+            if (0 != NativeMethods.EnumDisplaySettingsEx(laptopScreen, NativeMethods.ENUM_CURRENT_SETTINGS, ref dm))
+            {
+                frequency = dm.dmDisplayFrequency;
+            }
+        }
+
 
         return frequency;
     }
@@ -618,6 +722,8 @@ public class NativeMethods
         {
             dm.dmDisplayFrequency = frequency;
             int iRet = NativeMethods.ChangeDisplaySettingsEx(laptopScreen, ref dm, IntPtr.Zero, DisplaySettingsFlags.CDS_UPDATEREGISTRY, IntPtr.Zero);
+            Logger.WriteLine("Screen = " + frequency.ToString() + "Hz : " + (iRet == 0 ? "OK" : iRet));
+
             return iRet;
         }
 
@@ -625,6 +731,20 @@ public class NativeMethods
 
     }
 
+    public static nint GetHuibernateAfter()
+    {
+        Guid activePolicyGuid = GetActiveScheme();
+        var type = 0;
+        nint value = 0;
+        var valueSize = 4u;
+
+        PowerReadACValue(IntPtr.Zero, activePolicyGuid,
+             GUID_SLEEP_SUBGROUP, GUID_HIBERNATEIDLE,
+            ref type, ref value, ref valueSize);
+
+        return value;
+    }
+
     static Guid GetActiveScheme()
     {
         IntPtr pActiveSchemeGuid;
@@ -651,6 +771,8 @@ public class NativeMethods
     {
         Guid activeSchemeGuid = GetActiveScheme();
 
+        if (boost == GetCPUBoost()) return;
+
         var hrAC = PowerWriteACValueIndex(
              IntPtr.Zero,
              activeSchemeGuid,
@@ -660,7 +782,6 @@ public class NativeMethods
 
         PowerSetActiveScheme(IntPtr.Zero, activeSchemeGuid);
 
-        /*
         var hrDC = PowerWriteDCValueIndex(
              IntPtr.Zero,
              activeSchemeGuid,
@@ -669,8 +790,15 @@ public class NativeMethods
              boost);
 
         PowerSetActiveScheme(IntPtr.Zero, activeSchemeGuid);
-        */
 
+        Logger.WriteLine("Boost " + boost);
+    }
+
+    public static void SetPowerScheme(string scheme)
+    {
+        PowerSetActiveScheme(IntPtr.Zero, new Guid(scheme));
+        PowerSetActiveOverlayScheme(new Guid(scheme));
+        Logger.WriteLine(scheme);
     }
 
     public static void SetPowerScheme(int mode)

app/NvAPIWrapper/Display/ColorData.cs

@@ -0,0 +1,200 @@
+using System;
+using NvAPIWrapper.Native.Display;
+using NvAPIWrapper.Native.Display.Structures;
+using NvAPIWrapper.Native.Interfaces.Display;
+
+namespace NvAPIWrapper.Display
+{
+    /// <inheritdoc cref="IColorData" />
+    public class ColorData : IColorData, IEquatable<ColorData>
+    {
+        /// <summary>
+        ///     Creates an instance of <see cref="ColorData" /> to modify the color data
+        /// </summary>
+        /// <param name="colorFormat">The color data color format.</param>
+        /// <param name="colorimetry">The color data color space.</param>
+        /// <param name="dynamicRange">The color data dynamic range.</param>
+        /// <param name="colorDepth">The color data color depth.</param>
+        /// <param name="colorSelectionPolicy">The color data selection policy.</param>
+        /// <param name="desktopColorDepth">The color data desktop color depth.</param>
+        public ColorData(
+            ColorDataFormat colorFormat = ColorDataFormat.Auto,
+            ColorDataColorimetry colorimetry = ColorDataColorimetry.Auto,
+            ColorDataDynamicRange? dynamicRange = null,
+            ColorDataDepth? colorDepth = null,
+            ColorDataSelectionPolicy? colorSelectionPolicy = null,
+            ColorDataDesktopDepth? desktopColorDepth = null
+        )
+        {
+            ColorFormat = colorFormat;
+            Colorimetry = colorimetry;
+            DynamicRange = dynamicRange;
+            ColorDepth = colorDepth;
+            SelectionPolicy = colorSelectionPolicy;
+            DesktopColorDepth = desktopColorDepth;
+        }
+
+        internal ColorData(IColorData colorData)
+        {
+            ColorDepth = colorData.ColorDepth;
+            DynamicRange = colorData.DynamicRange;
+            ColorFormat = colorData.ColorFormat;
+            Colorimetry = colorData.Colorimetry;
+            SelectionPolicy = colorData.SelectionPolicy;
+            DesktopColorDepth = colorData.DesktopColorDepth;
+        }
+
+        /// <inheritdoc />
+        public ColorDataDepth? ColorDepth { get; }
+
+        /// <inheritdoc />
+        public ColorDataFormat ColorFormat { get; }
+
+        /// <inheritdoc />
+        public ColorDataColorimetry Colorimetry { get; }
+
+        /// <inheritdoc />
+        public ColorDataDesktopDepth? DesktopColorDepth { get; }
+
+        /// <inheritdoc />
+        public ColorDataDynamicRange? DynamicRange { get; }
+
+        /// <inheritdoc />
+        public ColorDataSelectionPolicy? SelectionPolicy { get; }
+
+        /// <inheritdoc />
+        public bool Equals(ColorData other)
+        {
+            if (ReferenceEquals(null, other))
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, other))
+            {
+                return true;
+            }
+
+            return ColorDepth == other.ColorDepth &&
+                   ColorFormat == other.ColorFormat &&
+                   Colorimetry == other.Colorimetry &&
+                   DesktopColorDepth == other.DesktopColorDepth &&
+                   DynamicRange == other.DynamicRange &&
+                   SelectionPolicy == other.SelectionPolicy;
+        }
+
+        /// <summary>
+        ///     Compares two instances of <see cref="ColorData" /> for equality.
+        /// </summary>
+        /// <param name="left">The first instance.</param>
+        /// <param name="right">The second instance.</param>
+        /// <returns>true if two instances are equal; otherwise false.</returns>
+        public static bool operator ==(ColorData left, ColorData right)
+        {
+            return left?.Equals(right) == true;
+        }
+
+        /// <summary>
+        ///     Compares two instances of <see cref="ColorData" /> for inequality.
+        /// </summary>
+        /// <param name="left">The first instance.</param>
+        /// <param name="right">The second instance.</param>
+        /// <returns>true if two instances are not equal; otherwise false.</returns>
+        public static bool operator !=(ColorData left, ColorData right)
+        {
+            return !(left == right);
+        }
+
+        /// <inheritdoc />
+        public override bool Equals(object obj)
+        {
+            if (ReferenceEquals(null, obj))
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, obj))
+            {
+                return true;
+            }
+
+            if (obj.GetType() != GetType())
+            {
+                return false;
+            }
+
+            return Equals((ColorData) obj);
+        }
+
+        /// <inheritdoc />
+        public override int GetHashCode()
+        {
+            unchecked
+            {
+                var hashCode = ColorDepth.GetHashCode();
+                hashCode = (hashCode * 397) ^ (int) ColorFormat;
+                hashCode = (hashCode * 397) ^ (int) Colorimetry;
+                hashCode = (hashCode * 397) ^ DesktopColorDepth.GetHashCode();
+                hashCode = (hashCode * 397) ^ DynamicRange.GetHashCode();
+                hashCode = (hashCode * 397) ^ SelectionPolicy.GetHashCode();
+
+                return hashCode;
+            }
+        }
+
+        internal ColorDataV1 AsColorDataV1(ColorDataCommand command)
+        {
+            return new ColorDataV1(
+                command,
+                ColorFormat,
+                Colorimetry
+            );
+        }
+
+        internal ColorDataV2 AsColorDataV2(ColorDataCommand command)
+        {
+            return new ColorDataV2(
+                command,
+                ColorFormat,
+                Colorimetry,
+                DynamicRange ?? ColorDataDynamicRange.Auto
+            );
+        }
+
+        internal ColorDataV3 AsColorDataV3(ColorDataCommand command)
+        {
+            return new ColorDataV3(
+                command,
+                ColorFormat,
+                Colorimetry,
+                DynamicRange ?? ColorDataDynamicRange.Auto,
+                ColorDepth ?? ColorDataDepth.Default
+            );
+        }
+
+        internal ColorDataV4 AsColorDataV4(ColorDataCommand command)
+        {
+            return new ColorDataV4(
+                command,
+                ColorFormat,
+                Colorimetry,
+                DynamicRange ?? ColorDataDynamicRange.Auto,
+                ColorDepth ?? ColorDataDepth.Default,
+                SelectionPolicy ?? ColorDataSelectionPolicy.Default
+            );
+        }
+
+        internal ColorDataV5 AsColorDataV5(ColorDataCommand command)
+        {
+            return new ColorDataV5(
+                command,
+                ColorFormat,
+                Colorimetry,
+                DynamicRange ?? ColorDataDynamicRange.Auto,
+                ColorDepth ?? ColorDataDepth.Default,
+                SelectionPolicy ?? ColorDataSelectionPolicy.Default,
+                DesktopColorDepth ?? ColorDataDesktopDepth.Default
+            );
+        }
+    }
+}

app/NvAPIWrapper/Display/CustomResolution.cs

@@ -0,0 +1,245 @@
+using System;
+using NvAPIWrapper.Native.Display;
+using NvAPIWrapper.Native.Display.Structures;
+
+namespace NvAPIWrapper.Display
+{
+    /// <summary>
+    ///     Hold information about a custom display resolution
+    /// </summary>
+    public class CustomResolution : IEquatable<CustomResolution>
+    {
+        /// <summary>
+        ///     Creates an instance of <see cref="CustomResolution" />.
+        /// </summary>
+        /// <param name="width">The screen width.</param>
+        /// <param name="height">The screen height.</param>
+        /// <param name="colorFormat">The color format.</param>
+        /// <param name="timing">The resolution timing.</param>
+        /// <param name="xRatio">The horizontal scaling ratio.</param>
+        /// <param name="yRatio">The vertical scaling ratio.</param>
+        public CustomResolution(
+            uint width,
+            uint height,
+            ColorFormat colorFormat,
+            Timing timing,
+            float xRatio = 1,
+            float yRatio = 1
+        )
+        {
+            if (xRatio <= 0)
+            {
+                throw new ArgumentOutOfRangeException(nameof(xRatio));
+            }
+
+            if (yRatio <= 0)
+            {
+                throw new ArgumentOutOfRangeException(nameof(yRatio));
+            }
+
+            Width = width;
+            Height = height;
+            ColorFormat = colorFormat;
+            XRatio = xRatio;
+            YRatio = yRatio;
+            Timing = timing;
+
+            switch (ColorFormat)
+            {
+                case ColorFormat.P8:
+                    ColorDepth = 8;
+
+                    break;
+                case ColorFormat.R5G6B5:
+                    ColorDepth = 16;
+
+                    break;
+                case ColorFormat.A8R8G8B8:
+                    ColorDepth = 24;
+
+                    break;
+                case ColorFormat.A16B16G16R16F:
+                    ColorDepth = 32;
+
+                    break;
+                default:
+                    throw new ArgumentException("Color format is invalid.", nameof(colorFormat));
+            }
+        }
+
+        /// <summary>
+        ///     Creates an instance of <see cref="CustomResolution" />.
+        /// </summary>
+        /// <param name="width">The screen width.</param>
+        /// <param name="height">The screen height.</param>
+        /// <param name="colorDepth">The color depth.</param>
+        /// <param name="timing">The resolution timing.</param>
+        /// <param name="xRatio">The horizontal scaling ratio.</param>
+        /// <param name="yRatio">The vertical scaling ratio.</param>
+        public CustomResolution(
+            uint width,
+            uint height,
+            uint colorDepth,
+            Timing timing,
+            float xRatio = 1,
+            float yRatio = 1)
+        {
+            if (xRatio <= 0)
+            {
+                throw new ArgumentOutOfRangeException(nameof(xRatio));
+            }
+
+            if (yRatio <= 0)
+            {
+                throw new ArgumentOutOfRangeException(nameof(yRatio));
+            }
+
+            if (colorDepth != 0 && colorDepth != 8 && colorDepth != 16 && colorDepth != 24 && colorDepth != 32)
+            {
+                throw new ArgumentOutOfRangeException(nameof(colorDepth));
+            }
+
+            Width = width;
+            Height = height;
+            ColorDepth = colorDepth;
+            ColorFormat = ColorFormat.Unknown;
+            XRatio = xRatio;
+            YRatio = yRatio;
+            Timing = timing;
+        }
+
+        internal CustomResolution(CustomDisplay customDisplay)
+        {
+            Width = customDisplay.Width;
+            Height = customDisplay.Height;
+            ColorDepth = customDisplay.Depth;
+            ColorFormat = customDisplay.ColorFormat;
+            Timing = customDisplay.Timing;
+            XRatio = customDisplay.XRatio;
+            YRatio = customDisplay.YRatio;
+        }
+
+        /// <summary>
+        ///     Gets the source surface color depth. "0" means all 8/16/32bpp.
+        /// </summary>
+        public uint ColorDepth { get; }
+
+        /// <summary>
+        ///     Gets the color format (optional)
+        /// </summary>
+        public ColorFormat ColorFormat { get; }
+
+        /// <summary>
+        ///     Gets the source surface (source mode) height.
+        /// </summary>
+        public uint Height { get; }
+
+        /// <summary>
+        ///     Gets the timing used to program TMDS/DAC/LVDS/HDMI/TVEncoder, etc.
+        /// </summary>
+        public Timing Timing { get; }
+
+        /// <summary>
+        ///     Gets the source surface (source mode) width.
+        /// </summary>
+        public uint Width { get; }
+
+        /// <summary>
+        ///     Gets the horizontal scaling ratio.
+        /// </summary>
+        public float XRatio { get; }
+
+        /// <summary>
+        ///     Gets the vertical scaling ratio.
+        /// </summary>
+        public float YRatio { get; }
+
+        /// <inheritdoc />
+        public bool Equals(CustomResolution other)
+        {
+            if (ReferenceEquals(null, other))
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, other))
+            {
+                return true;
+            }
+
+            return Width == other.Width &&
+                   Height == other.Height &&
+                   ColorDepth == other.ColorDepth &&
+                   Timing.Equals(other.Timing) &&
+                   ColorFormat == other.ColorFormat &&
+                   XRatio.Equals(other.XRatio) &&
+                   YRatio.Equals(other.YRatio);
+        }
+
+        /// <summary>
+        ///     Compares two instance of <see cref="CustomResolution" /> for equality.
+        /// </summary>
+        /// <param name="left">An first instance of <see cref="CustomResolution" /> to compare.</param>
+        /// <param name="right">An Second instance of <see cref="CustomResolution" /> to compare.</param>
+        /// <returns>True if both instances are equal, otherwise false.</returns>
+        public static bool operator ==(CustomResolution left, CustomResolution right)
+        {
+            return Equals(left, right);
+        }
+
+        /// <summary>
+        ///     Compares two instance of <see cref="CustomResolution" /> for inequality.
+        /// </summary>
+        /// <param name="left">An first instance of <see cref="CustomResolution" /> to compare.</param>
+        /// <param name="right">An Second instance of <see cref="CustomResolution" /> to compare.</param>
+        /// <returns>True if both instances are not equal, otherwise false.</returns>
+        public static bool operator !=(CustomResolution left, CustomResolution right)
+        {
+            return !Equals(left, right);
+        }
+
+        /// <inheritdoc />
+        public override bool Equals(object obj)
+        {
+            if (ReferenceEquals(null, obj))
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, obj))
+            {
+                return true;
+            }
+
+            if (obj.GetType() != GetType())
+            {
+                return false;
+            }
+
+            return Equals((CustomResolution) obj);
+        }
+
+        /// <inheritdoc />
+        public override int GetHashCode()
+        {
+            unchecked
+            {
+                var hashCode = (int) Width;
+                hashCode = (hashCode * 397) ^ (int) Height;
+                hashCode = (hashCode * 397) ^ (int) ColorDepth;
+                hashCode = (hashCode * 397) ^ Timing.GetHashCode();
+                hashCode = (hashCode * 397) ^ (int) ColorFormat;
+                hashCode = (hashCode * 397) ^ XRatio.GetHashCode();
+                hashCode = (hashCode * 397) ^ YRatio.GetHashCode();
+
+                return hashCode;
+            }
+        }
+
+        internal CustomDisplay AsCustomDisplay(bool hardwareModeSetOnly)
+        {
+            return new CustomDisplay(Width, Height, ColorDepth, ColorFormat, XRatio, YRatio, Timing,
+                hardwareModeSetOnly);
+        }
+    }
+}

app/NvAPIWrapper/Display/DVCInformation.cs

@@ -0,0 +1,325 @@
+using System;
+using NvAPIWrapper.Native;
+using NvAPIWrapper.Native.Display.Structures;
+using NvAPIWrapper.Native.GPU;
+using NvAPIWrapper.Native.Interfaces.Display;
+
+namespace NvAPIWrapper.Display
+{
+    /// <summary>
+    ///     This class contains and provides a way to modify the Digital Vibrance Control information regarding the
+    ///     saturation level of the display or the output
+    /// </summary>
+    public class DVCInformation : IDisplayDVCInfo
+    {
+        private readonly DisplayHandle _displayHandle = DisplayHandle.DefaultHandle;
+        private readonly OutputId _outputId = OutputId.Invalid;
+        private bool? _isLegacy;
+
+        /// <summary>
+        ///     Creates a new instance of the class using a DisplayHandle
+        /// </summary>
+        /// <param name="displayHandle">The handle of the display.</param>
+        public DVCInformation(DisplayHandle displayHandle)
+        {
+            _displayHandle = displayHandle;
+        }
+
+        /// <summary>
+        ///     Creates a new instance of this class using a OutputId
+        /// </summary>
+        /// <param name="outputId">The output identification of a display or an output</param>
+        public DVCInformation(OutputId outputId)
+        {
+            _outputId = outputId;
+        }
+
+        /// <summary>
+        ///     Gets and sets the normalized saturation level in the [-1,1] inclusive range.
+        ///     a -1 value corresponds to the minimum saturation level and maximum under-saturation and the
+        ///     a 1 value corresponds to the maximum saturation level and maximum over-saturation.
+        ///     The value of 0 indicates the default saturation level.
+        /// </summary>
+        public double NormalizedLevel
+        {
+            get
+            {
+                var info = GetInfo();
+
+                if (info == null)
+                {
+                    return double.NaN;
+                }
+
+                var deviance = info.CurrentLevel - info.DefaultLevel;
+                var range = deviance >= 0
+                    ? info.MaximumLevel - info.DefaultLevel
+                    : info.DefaultLevel - info.MinimumLevel;
+
+                if (deviance == 0 || range == 0)
+                {
+                    return 0;
+                }
+
+                return Math.Max(Math.Min((double) deviance / range, 1), -1);
+            }
+            set
+            {
+                if (double.IsNaN(value) || double.IsInfinity(value))
+                {
+                    throw new ArgumentOutOfRangeException(nameof(value));
+                }
+
+                var info = GetInfo();
+
+                if (info == null)
+                {
+                    return;
+                }
+
+                var range = value >= 0 ? info.MaximumLevel - info.DefaultLevel : info.DefaultLevel - info.MinimumLevel;
+                var level = Math.Max(Math.Min((int) (value * range) + info.DefaultLevel, info.MaximumLevel), info.MinimumLevel);
+
+                if (level == info.CurrentLevel)
+                {
+                    return;
+                }
+
+                SetLevel(level);
+            }
+        }
+
+        /// <summary>
+        ///     Gets and sets the current saturation level
+        /// </summary>
+        public int CurrentLevel
+        {
+            get => GetInfo()?.CurrentLevel ?? 0;
+            set
+            {
+                var info = GetInfo();
+
+                if (info == null)
+                {
+                    return;
+                }
+
+                value = Math.Max(Math.Min(value, info.MaximumLevel), info.MinimumLevel);
+
+                if (info.CurrentLevel == value)
+                {
+                    return;
+                }
+
+                SetLevel(value);
+            }
+        }
+
+        /// <inheritdoc />
+        public int DefaultLevel
+        {
+            get => GetInfo()?.DefaultLevel ?? 0;
+        }
+
+        /// <inheritdoc />
+        public int MaximumLevel
+        {
+            get => GetInfo()?.MaximumLevel ?? 0;
+        }
+
+        /// <inheritdoc />
+        public int MinimumLevel
+        {
+            get => GetInfo()?.MinimumLevel ?? 0;
+        }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            return
+                $"{CurrentLevel:D} @ [{MinimumLevel:D} <= {DefaultLevel:D} <= {MaximumLevel:D}] = {NormalizedLevel:F2}";
+        }
+
+        private IDisplayDVCInfo GetInfo()
+        {
+            if (_isLegacy == true)
+            {
+                return GetLegacyInfo();
+            }
+
+            if (_isLegacy == false)
+            {
+                return GetModernInfo();
+            }
+
+            var info = GetModernInfo() ?? GetLegacyInfo();
+
+            if (info == null)
+            {
+                // exception occured on both, force a mode
+                _isLegacy = false;
+
+                return GetInfo();
+            }
+
+            return info;
+        }
+
+        private IDisplayDVCInfo GetLegacyInfo()
+        {
+            try
+            {
+                var info = _outputId == OutputId.Invalid
+                    ? DisplayApi.GetDVCInfo(_displayHandle)
+                    : DisplayApi.GetDVCInfo(_outputId);
+
+                if (info.MaximumLevel == 0 && info.MinimumLevel == 0 && info.CurrentLevel == 0)
+                {
+                    return null;
+                }
+
+                if (!_isLegacy.HasValue)
+                {
+                    _isLegacy = true;
+                }
+
+
+                return info;
+            }
+            catch (Exception)
+            {
+                if (_isLegacy == true)
+                {
+                    throw;
+                }
+
+                // ignore
+            }
+
+            return null;
+        }
+
+        private IDisplayDVCInfo GetModernInfo()
+        {
+            try
+            {
+                var info = _outputId == OutputId.Invalid
+                    ? DisplayApi.GetDVCInfoEx(_displayHandle)
+                    : DisplayApi.GetDVCInfoEx(_outputId);
+
+                if (info.MaximumLevel == 0 && info.MinimumLevel == 0 && info.CurrentLevel == 0)
+                {
+                    return null;
+                }
+
+                if (!_isLegacy.HasValue)
+                {
+                    _isLegacy = false;
+                }
+
+                return info;
+            }
+            catch (Exception)
+            {
+                if (_isLegacy == false)
+                {
+                    throw;
+                }
+
+                // ignore
+            }
+
+            return null;
+        }
+
+        private bool SetLegacyLevel(int level)
+        {
+            try
+            {
+                if (_outputId == OutputId.Invalid)
+                {
+                    DisplayApi.SetDVCLevel(_displayHandle, level);
+                }
+                else
+                {
+                    DisplayApi.SetDVCLevel(_outputId, level);
+                }
+
+                if (!_isLegacy.HasValue)
+                {
+                    _isLegacy = true;
+                }
+
+                return true;
+            }
+            catch (Exception)
+            {
+                if (_isLegacy == true)
+                {
+                    throw;
+                }
+
+                // ignore
+            }
+
+            return false;
+        }
+
+        private void SetLevel(int level)
+        {
+            if (_isLegacy == true)
+            {
+                SetLegacyLevel(level);
+            }
+            else if (_isLegacy == false)
+            {
+                SetModernLevel(level);
+            }
+            else
+            {
+                var success = SetModernLevel(level) || SetLegacyLevel(level);
+
+                if (!success)
+                {
+                    // exception occured on both, force a mode
+                    _isLegacy = false;
+
+                    SetLevel(level);
+                }
+            }
+        }
+
+        private bool SetModernLevel(int level)
+        {
+            try
+            {
+                if (_outputId == OutputId.Invalid)
+                {
+                    DisplayApi.SetDVCLevelEx(_displayHandle, level);
+                }
+                else
+                {
+                    DisplayApi.SetDVCLevelEx(_outputId, level);
+                }
+
+                if (!_isLegacy.HasValue)
+                {
+                    _isLegacy = false;
+                }
+
+                return true;
+            }
+            catch (Exception)
+            {
+                if (_isLegacy == false)
+                {
+                    throw;
+                }
+
+                // ignore
+            }
+
+            return false;
+        }
+    }
+}

app/NvAPIWrapper/Display/Display.cs

@@ -0,0 +1,232 @@
+using System;
+using System.Linq;
+using NvAPIWrapper.GPU;
+using NvAPIWrapper.Native;
+using NvAPIWrapper.Native.Display;
+using NvAPIWrapper.Native.Display.Structures;
+using NvAPIWrapper.Native.Exceptions;
+using NvAPIWrapper.Native.GPU;
+using NvAPIWrapper.Native.Interfaces.Display;
+
+namespace NvAPIWrapper.Display
+{
+    /// <summary>
+    ///     Represents an attached display
+    /// </summary>
+    public class Display : IEquatable<Display>
+    {
+        /// <summary>
+        ///     Creates a new Display
+        /// </summary>
+        /// <param name="handle">Handle of the display device</param>
+        public Display(DisplayHandle handle)
+        {
+            Handle = handle;
+        }
+
+        /// <summary>
+        ///     Creates a new Display
+        /// </summary>
+        /// <param name="displayName">Name of the display device</param>
+        public Display(string displayName)
+        {
+            Handle = DisplayApi.GetAssociatedNvidiaDisplayHandle(displayName);
+        }
+
+        /// <summary>
+        ///     Gets the corresponding Digital Vibrance Control information
+        /// </summary>
+        public DVCInformation DigitalVibranceControl
+        {
+            get => new DVCInformation(Handle);
+        }
+
+        /// <summary>
+        ///     Gets corresponding DisplayDevice based on display name
+        /// </summary>
+        public DisplayDevice DisplayDevice
+        {
+            get => new DisplayDevice(Name);
+        }
+
+        /// <summary>
+        ///     Gets display driver build title
+        /// </summary>
+        public string DriverBuildTitle
+        {
+            get => DisplayApi.GetDisplayDriverBuildTitle(Handle);
+        }
+
+        /// <summary>
+        ///     Gets display handle
+        /// </summary>
+        public DisplayHandle Handle { get; }
+
+        /// <summary>
+        ///     Gets the display HDMI support information
+        /// </summary>
+        public IHDMISupportInfo HDMISupportInfo
+        {
+            get
+            {
+                var outputId = OutputId.Invalid;
+                try
+                {
+                    outputId = DisplayApi.GetAssociatedDisplayOutputId(Handle);
+                }
+                catch (NVIDIAApiException)
+                {
+                    // ignore
+                }
+                return DisplayApi.GetHDMISupportInfo(Handle, outputId);
+            }
+        }
+
+        /// <summary>
+        ///     Gets the corresponding HUE information
+        /// </summary>
+        public HUEInformation HUEControl
+        {
+            get => new HUEInformation(Handle);
+        }
+
+        /// <summary>
+        ///     Gets the driving logical GPU
+        /// </summary>
+        public LogicalGPU LogicalGPU
+        {
+            get => new LogicalGPU(GPUApi.GetLogicalGPUFromDisplay(Handle));
+        }
+
+        /// <summary>
+        ///     Gets display name
+        /// </summary>
+        public string Name
+        {
+            get => DisplayApi.GetAssociatedNvidiaDisplayName(Handle);
+        }
+
+        /// <summary>
+        ///     Gets the connected GPU output
+        /// </summary>
+        public GPUOutput Output
+        {
+            get => new GPUOutput(DisplayApi.GetAssociatedDisplayOutputId(Handle), PhysicalGPUs.FirstOrDefault());
+        }
+
+        /// <summary>
+        ///     Gets the list of all physical GPUs responsible for this display, with the first GPU returned as the one with the
+        ///     attached active output.
+        /// </summary>
+        public PhysicalGPU[] PhysicalGPUs
+        {
+            get => GPUApi.GetPhysicalGPUsFromDisplay(Handle).Select(handle => new PhysicalGPU(handle)).ToArray();
+        }
+
+        /// <inheritdoc />
+        public bool Equals(Display other)
+        {
+            if (ReferenceEquals(null, other))
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, other))
+            {
+                return true;
+            }
+
+            return Handle.Equals(other.Handle);
+        }
+
+        /// <summary>
+        ///     This function returns all NVIDIA displays
+        ///     Note: Display handles can get invalidated on a modeset.
+        /// </summary>
+        /// <returns>An array of Display objects</returns>
+        public static Display[] GetDisplays()
+        {
+            return DisplayApi.EnumNvidiaDisplayHandle().Select(handle => new Display(handle)).ToArray();
+        }
+
+        /// <summary>
+        ///     Checks for equality between two objects of same type
+        /// </summary>
+        /// <param name="left">The first object</param>
+        /// <param name="right">The second object</param>
+        /// <returns>true, if both objects are equal, otherwise false</returns>
+        public static bool operator ==(Display left, Display right)
+        {
+            return right?.Equals(left) ?? ReferenceEquals(left, null);
+        }
+
+        /// <summary>
+        ///     Checks for inequality between two objects of same type
+        /// </summary>
+        /// <param name="left">The first object</param>
+        /// <param name="right">The second object</param>
+        /// <returns>true, if both objects are not equal, otherwise false</returns>
+        public static bool operator !=(Display left, Display right)
+        {
+            return !(right == left);
+        }
+
+        /// <inheritdoc />
+        public override bool Equals(object obj)
+        {
+            if (ReferenceEquals(null, obj))
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, obj))
+            {
+                return true;
+            }
+
+            if (obj.GetType() != GetType())
+            {
+                return false;
+            }
+
+            return Equals((Display) obj);
+        }
+
+        /// <inheritdoc />
+        public override int GetHashCode()
+        {
+            return Handle.GetHashCode();
+        }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            return Name;
+        }
+
+        /// <summary>
+        ///     Gets all the supported NVIDIA display views (nView and Dualview modes) for this display.
+        /// </summary>
+        /// <returns></returns>
+        public TargetViewMode[] GetSupportedViews()
+        {
+            return DisplayApi.GetSupportedViews(Handle);
+        }
+
+        /// <summary>
+        ///     Overrides the refresh rate on this display.
+        ///     The new refresh rate can be applied right away or deferred to be applied with the next OS
+        ///     mode-set.
+        ///     The override is good for only one mode-set (regardless whether it's deferred or immediate).
+        /// </summary>
+        /// <param name="refreshRate">The refresh rate to be applied.</param>
+        /// <param name="isDeferred">
+        ///     A boolean value indicating if the refresh rate override should be deferred to the next OS
+        ///     mode-set.
+        /// </param>
+        public void OverrideRefreshRate(float refreshRate, bool isDeferred = false)
+        {
+            DisplayApi.SetRefreshRateOverride(Handle, refreshRate, isDeferred);
+        }
+    }
+}

app/NvAPIWrapper/Display/DisplayDevice.cs

@@ -0,0 +1,893 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using NvAPIWrapper.GPU;
+using NvAPIWrapper.Native;
+using NvAPIWrapper.Native.Display;
+using NvAPIWrapper.Native.Display.Structures;
+using NvAPIWrapper.Native.Exceptions;
+using NvAPIWrapper.Native.General;
+using NvAPIWrapper.Native.GPU;
+using NvAPIWrapper.Native.GPU.Structures;
+using NvAPIWrapper.Native.Interfaces.Display;
+using NvAPIWrapper.Native.Interfaces.GPU;
+
+namespace NvAPIWrapper.Display
+{
+    /// <summary>
+    ///     Represents an NVIDIA display device
+    /// </summary>
+    public class DisplayDevice : IEquatable<DisplayDevice>
+    {
+        /// <summary>
+        ///     Creates a new DisplayDevice
+        /// </summary>
+        /// <param name="displayId">Display identification of the device</param>
+        public DisplayDevice(uint displayId)
+        {
+            DisplayId = displayId;
+            var extraInformation = PhysicalGPU.GetDisplayDevices().FirstOrDefault(ids => ids.DisplayId == DisplayId);
+
+            if (extraInformation != null)
+            {
+                IsAvailable = true;
+                ScanOutInformation = new ScanOutInformation(this);
+                ConnectionType = extraInformation.ConnectionType;
+                IsDynamic = extraInformation.IsDynamic;
+                IsMultiStreamRootNode = extraInformation.IsMultiStreamRootNode;
+                IsActive = extraInformation.IsActive;
+                IsCluster = extraInformation.IsCluster;
+                IsOSVisible = extraInformation.IsOSVisible;
+                IsWFD = extraInformation.IsWFD;
+                IsConnected = extraInformation.IsConnected;
+                IsPhysicallyConnected = extraInformation.IsPhysicallyConnected;
+            }
+        }
+
+        /// <summary>
+        ///     Creates a new DisplayDevice
+        /// </summary>
+        /// <param name="displayIds">Display identification and attributes of the display device</param>
+        public DisplayDevice(IDisplayIds displayIds)
+        {
+            IsAvailable = true;
+            DisplayId = displayIds.DisplayId;
+            ScanOutInformation = new ScanOutInformation(this);
+            ConnectionType = displayIds.ConnectionType;
+            IsDynamic = displayIds.IsDynamic;
+            IsMultiStreamRootNode = displayIds.IsMultiStreamRootNode;
+            IsActive = displayIds.IsActive;
+            IsCluster = displayIds.IsCluster;
+            IsOSVisible = displayIds.IsOSVisible;
+            IsWFD = displayIds.IsWFD;
+            IsConnected = displayIds.IsConnected;
+            IsPhysicallyConnected = displayIds.IsPhysicallyConnected;
+        }
+
+        /// <summary>
+        ///     Creates a new DisplayDevice
+        /// </summary>
+        /// <param name="displayName">Display name of the display device</param>
+        public DisplayDevice(string displayName) : this(DisplayApi.GetDisplayIdByDisplayName(displayName))
+        {
+        }
+
+        /// <summary>
+        ///     Gets the display device connection type
+        /// </summary>
+        public MonitorConnectionType ConnectionType { get; }
+
+        /// <summary>
+        ///     Gets the current display color data
+        /// </summary>
+        public ColorData CurrentColorData
+        {
+            get
+            {
+                var instances = new IColorData[]
+                {
+                    new ColorDataV5(ColorDataCommand.Get),
+                    new ColorDataV4(ColorDataCommand.Get),
+                    new ColorDataV3(ColorDataCommand.Get),
+                    new ColorDataV2(ColorDataCommand.Get),
+                    new ColorDataV1(ColorDataCommand.Get)
+                };
+
+                var instance = DisplayApi.ColorControl(DisplayId, instances);
+
+                return new ColorData(instance);
+            }
+        }
+
+        /// <summary>
+        ///     Gets the current display device timing
+        /// </summary>
+        public Timing CurrentTiming
+        {
+            get => DisplayApi.GetTiming(DisplayId, new TimingInput(TimingOverride.Current));
+        }
+
+        /// <summary>
+        ///     Gets the default display color data
+        /// </summary>
+        public ColorData DefaultColorData
+        {
+            get
+            {
+                var instances = new IColorData[]
+                {
+                    new ColorDataV5(ColorDataCommand.GetDefault),
+                    new ColorDataV4(ColorDataCommand.GetDefault),
+                    new ColorDataV3(ColorDataCommand.GetDefault),
+                    new ColorDataV2(ColorDataCommand.GetDefault),
+                    new ColorDataV1(ColorDataCommand.GetDefault)
+                };
+
+                var instance = DisplayApi.ColorControl(DisplayId, instances);
+
+                return new ColorData(instance);
+            }
+        }
+
+        /// <summary>
+        ///     Gets the NVIDIA display identification
+        /// </summary>
+        public uint DisplayId { get; }
+
+        /// <summary>
+        ///     Gets the monitor Display port capabilities
+        /// </summary>
+        public MonitorColorData[] DisplayPortColorCapabilities
+        {
+            get
+            {
+                if (ConnectionType != MonitorConnectionType.DisplayPort)
+                {
+                    return null;
+                }
+
+                return DisplayApi.GetMonitorColorCapabilities(DisplayId);
+            }
+        }
+
+        /// <summary>
+        ///     Gets the display driver EDID specified HDR capabilities
+        /// </summary>
+        public HDRCapabilitiesV1 DriverHDRCapabilities
+        {
+            get => DisplayApi.GetHDRCapabilities(DisplayId, true);
+        }
+
+        /// <summary>
+        ///     Gets the display currently effective HDR capabilities
+        /// </summary>
+        public HDRCapabilitiesV1 EffectiveHDRCapabilities
+        {
+            get => DisplayApi.GetHDRCapabilities(DisplayId, false);
+        }
+
+        /// <summary>
+        ///     Gets the HDMI audio info-frame current information
+        /// </summary>
+        public InfoFrameAudio? HDMIAudioFrameCurrentInformation
+        {
+            get
+            {
+                try
+                {
+                    var infoFrame = new InfoFrameData(InfoFrameCommand.Get, InfoFrameDataType.AudioInformation);
+                    DisplayApi.InfoFrameControl(DisplayId, ref infoFrame);
+
+                    return infoFrame.AudioInformation;
+                }
+                catch (NVIDIAApiException e)
+                {
+                    if (e.Status == Status.NotSupported)
+                    {
+                        return null;
+                    }
+
+                    throw;
+                }
+            }
+        }
+
+
+        /// <summary>
+        ///     Gets the HDMI audio info-frame default information
+        /// </summary>
+        public InfoFrameAudio? HDMIAudioFrameDefaultInformation
+        {
+            get
+            {
+                try
+                {
+                    var infoFrame = new InfoFrameData(InfoFrameCommand.GetDefault, InfoFrameDataType.AudioInformation);
+                    DisplayApi.InfoFrameControl(DisplayId, ref infoFrame);
+
+                    return infoFrame.AudioInformation;
+                }
+                catch (NVIDIAApiException e)
+                {
+                    if (e.Status == Status.NotSupported)
+                    {
+                        return null;
+                    }
+
+                    throw;
+                }
+            }
+        }
+
+        /// <summary>
+        ///     Gets the HDMI audio info-frame override information
+        /// </summary>
+        public InfoFrameAudio? HDMIAudioFrameOverrideInformation
+        {
+            get
+            {
+                try
+                {
+                    var infoFrame = new InfoFrameData(InfoFrameCommand.GetOverride, InfoFrameDataType.AudioInformation);
+                    DisplayApi.InfoFrameControl(DisplayId, ref infoFrame);
+
+                    return infoFrame.AudioInformation;
+                }
+                catch (NVIDIAApiException e)
+                {
+                    if (e.Status == Status.NotSupported)
+                    {
+                        return null;
+                    }
+
+                    throw;
+                }
+            }
+        }
+
+        /// <summary>
+        ///     Gets the HDMI audio info-frame property information
+        /// </summary>
+        public InfoFrameProperty? HDMIAudioFramePropertyInformation
+        {
+            get
+            {
+                try
+                {
+                    var infoFrame = new InfoFrameData(InfoFrameCommand.GetProperty, InfoFrameDataType.AudioInformation);
+                    DisplayApi.InfoFrameControl(DisplayId, ref infoFrame);
+
+                    return infoFrame.PropertyInformation;
+                }
+                catch (NVIDIAApiException e)
+                {
+                    if (e.Status == Status.NotSupported)
+                    {
+                        return null;
+                    }
+
+                    throw;
+                }
+            }
+        }
+
+        /// <summary>
+        ///     Gets the device HDMI support information
+        /// </summary>
+        public IHDMISupportInfo HDMISupportInfo
+        {
+            get => DisplayApi.GetHDMISupportInfo(DisplayId);
+        }
+
+
+        /// <summary>
+        ///     Gets the HDMI auxiliary video info-frame current information
+        /// </summary>
+        public InfoFrameVideo? HDMIVideoFrameCurrentInformation
+        {
+            get
+            {
+                try
+                {
+                    var infoFrame =
+                        new InfoFrameData(InfoFrameCommand.Get, InfoFrameDataType.AuxiliaryVideoInformation);
+                    DisplayApi.InfoFrameControl(DisplayId, ref infoFrame);
+
+                    return infoFrame.AuxiliaryVideoInformation;
+                }
+                catch (NVIDIAApiException e)
+                {
+                    if (e.Status == Status.NotSupported)
+                    {
+                        return null;
+                    }
+
+                    throw;
+                }
+            }
+        }
+
+        /// <summary>
+        ///     Gets the HDMI auxiliary video info-frame default information
+        /// </summary>
+        public InfoFrameVideo? HDMIVideoFrameDefaultInformation
+        {
+            get
+            {
+                try
+                {
+                    var infoFrame = new InfoFrameData(InfoFrameCommand.GetDefault,
+                        InfoFrameDataType.AuxiliaryVideoInformation);
+                    DisplayApi.InfoFrameControl(DisplayId, ref infoFrame);
+
+                    return infoFrame.AuxiliaryVideoInformation;
+                }
+                catch (NVIDIAApiException e)
+                {
+                    if (e.Status == Status.NotSupported)
+                    {
+                        return null;
+                    }
+
+                    throw;
+                }
+            }
+        }
+
+        /// <summary>
+        ///     Gets the HDMI auxiliary video info-frame override information
+        /// </summary>
+        public InfoFrameVideo? HDMIVideoFrameOverrideInformation
+        {
+            get
+            {
+                try
+                {
+                    var infoFrame = new InfoFrameData(InfoFrameCommand.GetOverride,
+                        InfoFrameDataType.AuxiliaryVideoInformation);
+                    DisplayApi.InfoFrameControl(DisplayId, ref infoFrame);
+
+                    return infoFrame.AuxiliaryVideoInformation;
+                }
+                catch (NVIDIAApiException e)
+                {
+                    if (e.Status == Status.NotSupported)
+                    {
+                        return null;
+                    }
+
+                    throw;
+                }
+            }
+        }
+
+        /// <summary>
+        ///     Gets the HDMI auxiliary video info-frame property information
+        /// </summary>
+        public InfoFrameProperty? HDMIVideoFramePropertyInformation
+        {
+            get
+            {
+                try
+                {
+                    var infoFrame = new InfoFrameData(InfoFrameCommand.GetProperty,
+                        InfoFrameDataType.AuxiliaryVideoInformation);
+                    DisplayApi.InfoFrameControl(DisplayId, ref infoFrame);
+
+                    return infoFrame.PropertyInformation;
+                }
+                catch (NVIDIAApiException e)
+                {
+                    if (e.Status == Status.NotSupported)
+                    {
+                        return null;
+                    }
+
+                    throw;
+                }
+            }
+        }
+
+        /// <summary>
+        ///     Gets the HDR color data, or null if the HDR is disabled or unavailable
+        /// </summary>
+        public HDRColorData HDRColorData
+        {
+            get
+            {
+                try
+                {
+                    var instances = new IHDRColorData[]
+                    {
+                        new HDRColorDataV2(ColorDataHDRCommand.Get),
+                        new HDRColorDataV1(ColorDataHDRCommand.Get)
+                    };
+
+                    var instance = DisplayApi.HDRColorControl(DisplayId, instances);
+
+                    if (instance.HDRMode == ColorDataHDRMode.Off)
+                    {
+                        return null;
+                    }
+
+                    return new HDRColorData(instance);
+                }
+                catch (NVIDIAApiException e)
+                {
+                    if (e.Status == Status.NotSupported)
+                    {
+                        return null;
+                    }
+
+                    throw;
+                }
+            }
+        }
+
+        /// <summary>
+        ///     Indicates if the display is being actively driven
+        /// </summary>
+        public bool IsActive { get; }
+
+        /// <summary>
+        ///     Indicates if the display device is currently available
+        /// </summary>
+        public bool IsAvailable { get; }
+
+        /// <summary>
+        ///     Indicates if the display is the representative display
+        /// </summary>
+        public bool IsCluster { get; }
+
+        /// <summary>
+        ///     Indicates if the display is connected
+        /// </summary>
+        public bool IsConnected { get; }
+
+        /// <summary>
+        ///     Indicates if the display is part of MST topology and it's a dynamic
+        /// </summary>
+        public bool IsDynamic { get; }
+
+        /// <summary>
+        ///     Indicates if the display identification belongs to a multi stream enabled connector (root node). Note that when
+        ///     multi stream is enabled and a single multi stream capable monitor is connected to it, the monitor will share the
+        ///     display id with the RootNode.
+        ///     When there is more than one monitor connected in a multi stream topology, then the root node will have a separate
+        ///     displayId.
+        /// </summary>
+        public bool IsMultiStreamRootNode { get; }
+
+        /// <summary>
+        ///     Indicates if the display is reported to the OS
+        /// </summary>
+        public bool IsOSVisible { get; }
+
+        /// <summary>
+        ///     Indicates if the display is a physically connected display; Valid only when IsConnected is true
+        /// </summary>
+        public bool IsPhysicallyConnected { get; }
+
+        /// <summary>
+        ///     Indicates if the display is wireless
+        /// </summary>
+        public bool IsWFD { get; }
+
+        /// <summary>
+        ///     Gets the connected GPU output
+        /// </summary>
+        public GPUOutput Output
+        {
+            get
+            {
+                PhysicalGPUHandle handle;
+                var outputId = GPUApi.GetGPUAndOutputIdFromDisplayId(DisplayId, out handle);
+
+                return new GPUOutput(outputId, new PhysicalGPU(handle));
+            }
+        }
+
+        /// <summary>
+        ///     Gets the connected physical GPU
+        /// </summary>
+        public PhysicalGPU PhysicalGPU
+        {
+            get
+            {
+                try
+                {
+                    var gpuHandle = GPUApi.GetPhysicalGPUFromDisplayId(DisplayId);
+
+                    return new PhysicalGPU(gpuHandle);
+                }
+                catch
+                {
+                    // ignored
+                }
+
+                return Output.PhysicalGPU;
+            }
+        }
+
+        /// <summary>
+        ///     Gets information regarding the scan-out settings of this display device
+        /// </summary>
+        public ScanOutInformation ScanOutInformation { get; }
+
+        /// <summary>
+        ///     Gets monitor capabilities from the Video Capability Data Block if available, otherwise null
+        /// </summary>
+        public MonitorVCDBCapabilities? VCDBMonitorCapabilities
+        {
+            get => DisplayApi.GetMonitorCapabilities(DisplayId, MonitorCapabilitiesType.VCDB)?.VCDBCapabilities;
+        }
+
+        /// <summary>
+        ///     Gets monitor capabilities from the Vendor Specific Data Block if available, otherwise null
+        /// </summary>
+        public MonitorVSDBCapabilities? VSDBMonitorCapabilities
+        {
+            get => DisplayApi.GetMonitorCapabilities(DisplayId, MonitorCapabilitiesType.VSDB)?.VSDBCapabilities;
+        }
+
+        /// <inheritdoc />
+        public bool Equals(DisplayDevice other)
+        {
+            if (ReferenceEquals(null, other))
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, other))
+            {
+                return true;
+            }
+
+            return DisplayId == other.DisplayId;
+        }
+
+        /// <summary>
+        ///     Deletes a custom resolution.
+        /// </summary>
+        /// <param name="customResolution">The custom resolution to delete.</param>
+        /// <param name="displayIds">A list of display ids to remove the custom resolution from.</param>
+        public static void DeleteCustomResolution(CustomResolution customResolution, uint[] displayIds)
+        {
+            var customDisplay = customResolution.AsCustomDisplay(false);
+            DisplayApi.DeleteCustomDisplay(displayIds, customDisplay);
+        }
+
+        /// <summary>
+        ///     Returns an instance of <see cref="DisplayDevice" /> representing the primary GDI display device.
+        /// </summary>
+        /// <returns>An instance of <see cref="DisplayDevice" />.</returns>
+        public static DisplayDevice GetGDIPrimaryDisplayDevice()
+        {
+            var displayId = DisplayApi.GetGDIPrimaryDisplayId();
+
+            if (displayId == 0)
+            {
+                return null;
+            }
+
+            return new DisplayDevice(displayId);
+        }
+
+        /// <summary>
+        ///     Checks for equality between two objects of same type
+        /// </summary>
+        /// <param name="left">The first object</param>
+        /// <param name="right">The second object</param>
+        /// <returns>true, if both objects are equal, otherwise false</returns>
+        public static bool operator ==(DisplayDevice left, DisplayDevice right)
+        {
+            return right?.Equals(left) ?? ReferenceEquals(left, null);
+        }
+
+        /// <summary>
+        ///     Checks for inequality between two objects of same type
+        /// </summary>
+        /// <param name="left">The first object</param>
+        /// <param name="right">The second object</param>
+        /// <returns>true, if both objects are not equal, otherwise false</returns>
+        public static bool operator !=(DisplayDevice left, DisplayDevice right)
+        {
+            return !(right == left);
+        }
+
+        /// <summary>
+        ///     Reverts the custom resolution currently on trial.
+        /// </summary>
+        /// <param name="displayIds">A list of display ids to revert the custom resolution from.</param>
+        public static void RevertCustomResolution(uint[] displayIds)
+        {
+            DisplayApi.RevertCustomDisplayTrial(displayIds);
+        }
+
+        /// <summary>
+        ///     Saves the custom resolution currently on trial.
+        /// </summary>
+        /// <param name="displayIds">A list of display ids to save the custom resolution for.</param>
+        /// <param name="isThisOutputIdOnly">
+        ///     If set, the saved custom display will only be applied on the monitor with the same
+        ///     outputId.
+        /// </param>
+        /// <param name="isThisMonitorOnly">
+        ///     If set, the saved custom display will only be applied on the monitor with the same EDID
+        ///     ID or the same TV connector in case of analog TV.
+        /// </param>
+        public static void SaveCustomResolution(uint[] displayIds, bool isThisOutputIdOnly, bool isThisMonitorOnly)
+        {
+            DisplayApi.SaveCustomDisplay(displayIds, isThisOutputIdOnly, isThisMonitorOnly);
+        }
+
+        /// <summary>
+        ///     Applies a custom resolution into trial
+        /// </summary>
+        /// <param name="customResolution">The custom resolution to apply.</param>
+        /// <param name="displayIds">A list of display ids to apply the custom resolution on.</param>
+        /// <param name="hardwareModeSetOnly">
+        ///     A boolean value indicating that a hardware mode-set without OS update should be
+        ///     performed.
+        /// </param>
+        public static void TrialCustomResolution(
+            CustomResolution customResolution,
+            uint[] displayIds,
+            bool hardwareModeSetOnly = true)
+        {
+            var customDisplay = customResolution.AsCustomDisplay(hardwareModeSetOnly);
+            DisplayApi.TryCustomDisplay(displayIds.ToDictionary(u => u, u => customDisplay));
+        }
+
+        /// <inheritdoc />
+        public override bool Equals(object obj)
+        {
+            if (ReferenceEquals(null, obj))
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, obj))
+            {
+                return true;
+            }
+
+            if (obj.GetType() != GetType())
+            {
+                return false;
+            }
+
+            return Equals((DisplayDevice) obj);
+        }
+
+        /// <inheritdoc />
+        public override int GetHashCode()
+        {
+            return (int) DisplayId;
+        }
+
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            return $"Display #{DisplayId}";
+        }
+
+        /// <summary>
+        ///     Calculates a valid timing based on the argument passed
+        /// </summary>
+        /// <param name="width">The preferred width.</param>
+        /// <param name="height">The preferred height.</param>
+        /// <param name="refreshRate">The preferred refresh rate.</param>
+        /// <param name="isInterlaced">The boolean value indicating if the preferred resolution is an interlaced resolution.</param>
+        /// <returns>Returns a valid instance of <see cref="Timing" />.</returns>
+        public Timing CalculateTiming(uint width, uint height, float refreshRate, bool isInterlaced)
+        {
+            return DisplayApi.GetTiming(
+                DisplayId,
+                new TimingInput(width, height, refreshRate, TimingOverride.Auto, isInterlaced)
+            );
+        }
+
+        /// <summary>
+        ///     Deletes a custom resolution.
+        /// </summary>
+        /// <param name="customResolution">The custom resolution to delete.</param>
+        public void DeleteCustomResolution(CustomResolution customResolution)
+        {
+            DeleteCustomResolution(customResolution, new[] {DisplayId});
+        }
+
+        /// <summary>
+        ///     Retrieves the list of custom resolutions saved for this display device
+        /// </summary>
+        /// <returns>A list of <see cref="CustomResolution" /> instances.</returns>
+        public IEnumerable<CustomResolution> GetCustomResolutions()
+        {
+            return DisplayApi.EnumCustomDisplays(DisplayId).Select(custom => new CustomResolution(custom));
+        }
+
+        /// <summary>
+        ///     Checks if a color data is supported on this display
+        /// </summary>
+        /// <param name="colorData">The color data to be checked.</param>
+        /// <returns>true if the color data passed is supported; otherwise false</returns>
+        public bool IsColorDataSupported(ColorData colorData)
+        {
+            var instances = new IColorData[]
+            {
+                colorData.AsColorDataV5(ColorDataCommand.IsSupportedColor),
+                colorData.AsColorDataV4(ColorDataCommand.IsSupportedColor),
+                colorData.AsColorDataV3(ColorDataCommand.IsSupportedColor),
+                colorData.AsColorDataV2(ColorDataCommand.IsSupportedColor),
+                colorData.AsColorDataV1(ColorDataCommand.IsSupportedColor)
+            };
+
+            try
+            {
+                DisplayApi.ColorControl(DisplayId, instances);
+
+                return true;
+            }
+            catch (NVIDIAApiException e)
+            {
+                if (e.Status == Status.NotSupported)
+                {
+                    return false;
+                }
+
+                throw;
+            }
+        }
+
+        /// <summary>
+        ///     Resets the HDMI audio info-frame information to default
+        /// </summary>
+        public void ResetHDMIAudioFrameInformation()
+        {
+            var infoFrame = new InfoFrameData(
+                InfoFrameCommand.Reset,
+                InfoFrameDataType.AudioInformation
+            );
+            DisplayApi.InfoFrameControl(DisplayId, ref infoFrame);
+        }
+
+        /// <summary>
+        ///     Resets the HDMI auxiliary video info-frame information to default
+        /// </summary>
+        public void ResetHDMIVideoFrameInformation()
+        {
+            var infoFrame = new InfoFrameData(
+                InfoFrameCommand.Reset,
+                InfoFrameDataType.AuxiliaryVideoInformation
+            );
+            DisplayApi.InfoFrameControl(DisplayId, ref infoFrame);
+        }
+
+        /// <summary>
+        ///     Reverts the custom resolution currently on trial.
+        /// </summary>
+        public void RevertCustomResolution()
+        {
+            RevertCustomResolution(new[] {DisplayId});
+        }
+
+        /// <summary>
+        ///     Saves the custom resolution currently on trial.
+        /// </summary>
+        /// <param name="isThisOutputIdOnly">
+        ///     If set, the saved custom display will only be applied on the monitor with the same
+        ///     outputId.
+        /// </param>
+        /// <param name="isThisMonitorOnly">
+        ///     If set, the saved custom display will only be applied on the monitor with the same EDID
+        ///     ID or the same TV connector in case of analog TV.
+        /// </param>
+        public void SaveCustomResolution(bool isThisOutputIdOnly = true, bool isThisMonitorOnly = true)
+        {
+            SaveCustomResolution(new[] {DisplayId}, isThisOutputIdOnly, isThisMonitorOnly);
+        }
+
+        /// <summary>
+        ///     Changes the display current color data configuration
+        /// </summary>
+        /// <param name="colorData">The color data to be set.</param>
+        public void SetColorData(ColorData colorData)
+        {
+            var instances = new IColorData[]
+            {
+                colorData.AsColorDataV5(ColorDataCommand.Set),
+                colorData.AsColorDataV4(ColorDataCommand.Set),
+                colorData.AsColorDataV3(ColorDataCommand.Set),
+                colorData.AsColorDataV2(ColorDataCommand.Set),
+                colorData.AsColorDataV1(ColorDataCommand.Set)
+            };
+
+            DisplayApi.ColorControl(DisplayId, instances);
+        }
+
+        /// <summary>
+        ///     Sets the HDMI video info-frame current or override information
+        /// </summary>
+        /// <param name="audio">The new information.</param>
+        /// <param name="isOverride">A boolean value indicating if the changes should persist mode-set and OS restart.</param>
+        public void SetHDMIAudioFrameInformation(InfoFrameAudio audio, bool isOverride = false)
+        {
+            var infoFrame = new InfoFrameData(
+                isOverride ? InfoFrameCommand.SetOverride : InfoFrameCommand.Set,
+                audio
+            );
+            DisplayApi.InfoFrameControl(DisplayId, ref infoFrame);
+        }
+
+        /// <summary>
+        ///     Sets the HDMI audio info-frame property information
+        /// </summary>
+        /// <param name="property">The new property information.</param>
+        public void SetHDMIAudioFramePropertyInformation(InfoFrameProperty property)
+        {
+            var infoFrame = new InfoFrameData(
+                InfoFrameCommand.SetProperty,
+                InfoFrameDataType.AudioInformation,
+                property
+            );
+            DisplayApi.InfoFrameControl(DisplayId, ref infoFrame);
+        }
+
+        /// <summary>
+        ///     Sets the HDMI auxiliary video info-frame current or override information
+        /// </summary>
+        /// <param name="video">The new information.</param>
+        /// <param name="isOverride">A boolean value indicating if the changes should persist mode-set and OS restart.</param>
+        public void SetHDMIVideoFrameInformation(InfoFrameVideo video, bool isOverride = false)
+        {
+            var infoFrame = new InfoFrameData(
+                isOverride ? InfoFrameCommand.SetOverride : InfoFrameCommand.Set,
+                video
+            );
+            DisplayApi.InfoFrameControl(DisplayId, ref infoFrame);
+        }
+
+        /// <summary>
+        ///     Sets the HDMI auxiliary video info-frame property information
+        /// </summary>
+        /// <param name="property">The new property information.</param>
+        public void SetHDMIVideoFramePropertyInformation(InfoFrameProperty property)
+        {
+            var infoFrame = new InfoFrameData(
+                InfoFrameCommand.SetProperty,
+                InfoFrameDataType.AuxiliaryVideoInformation,
+                property
+            );
+            DisplayApi.InfoFrameControl(DisplayId, ref infoFrame);
+        }
+
+        /// <summary>
+        ///     Changes the display HDR color data configuration
+        /// </summary>
+        /// <param name="colorData">The color data to be set.</param>
+        public void SetHDRColorData(HDRColorData colorData)
+        {
+            var instances = new IHDRColorData[]
+            {
+                colorData.AsHDRColorDataV2(ColorDataHDRCommand.Set),
+                colorData.AsHDRColorDataV1(ColorDataHDRCommand.Set)
+            };
+
+            DisplayApi.HDRColorControl(DisplayId, instances);
+        }
+
+        /// <summary>
+        ///     Applies a custom resolution into trial.
+        /// </summary>
+        /// <param name="customResolution">The custom resolution to apply.</param>
+        /// <param name="hardwareModeSetOnly">
+        ///     A boolean value indicating that a hardware mode-set without OS update should be
+        ///     performed.
+        /// </param>
+        public void TrialCustomResolution(CustomResolution customResolution, bool hardwareModeSetOnly = true)
+        {
+            TrialCustomResolution(customResolution, new[] {DisplayId}, hardwareModeSetOnly);
+        }
+    }
+}

app/NvAPIWrapper/Display/FloatTexture.cs

@@ -0,0 +1,183 @@
+using System;
+using System.Linq;
+
+namespace NvAPIWrapper.Display
+{
+    /// <summary>
+    ///     Represents a texture of float values
+    /// </summary>
+    public class FloatTexture : IEquatable<FloatTexture>
+    {
+        /// <summary>
+        ///     Underlying float array containing the values of all channels in all pixels
+        /// </summary>
+        protected readonly float[] UnderlyingArray;
+
+        /// <summary>
+        ///     Creates a new instance of <see cref="FloatTexture" />.
+        /// </summary>
+        /// <param name="width">The texture width.</param>
+        /// <param name="height">The texture height.</param>
+        /// <param name="channels">The number of texture channels.</param>
+        public FloatTexture(int width, int height, int channels) : this(width, height, channels, null)
+        {
+        }
+
+        /// <summary>
+        ///     Creates a new instance of <see cref="FloatTexture" />.
+        /// </summary>
+        /// <param name="width">The texture width.</param>
+        /// <param name="height">The texture height.</param>
+        /// <param name="channels">The number of texture channels.</param>
+        /// <param name="array">The underlying array containing all float values.</param>
+        // ReSharper disable once TooManyDependencies
+        protected FloatTexture(int width, int height, int channels, float[] array)
+        {
+            Width = width;
+            Height = height;
+            Channels = channels;
+            UnderlyingArray = array ?? new float[width * height * channels];
+        }
+
+        /// <summary>
+        ///     Gets the number of texture channels
+        /// </summary>
+        public int Channels { get; }
+
+        /// <summary>
+        ///     Gets the texture height in pixel
+        /// </summary>
+        public int Height { get; }
+
+        /// <summary>
+        ///     Gets the texture width in pixels
+        /// </summary>
+        public int Width { get; }
+
+        /// <inheritdoc />
+        public bool Equals(FloatTexture other)
+        {
+            if (other == null)
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, other))
+            {
+                return true;
+            }
+
+            if (other.UnderlyingArray.Length != UnderlyingArray.Length)
+            {
+                return false;
+            }
+
+            if (other.Width != Width || other.Height != Height || other.Channels != Channels)
+            {
+                return false;
+            }
+
+            return !UnderlyingArray.Where((t, i) => Math.Abs(other.UnderlyingArray[i] - t) > 0.0001).Any();
+        }
+
+        /// <summary>
+        ///     Returns a new instance of FloatTexture from the passed array of float values.
+        /// </summary>
+        /// <param name="width">The texture width.</param>
+        /// <param name="height">The texture height.</param>
+        /// <param name="channels">The texture channels.</param>
+        /// <param name="floats">The array of float values.</param>
+        /// <returns>A new instance of <see cref="FloatTexture" />.</returns>
+        // ReSharper disable once TooManyArguments
+        public static FloatTexture FromFloatArray(int width, int height, int channels, float[] floats)
+        {
+            if (floats.Length != width * height * channels)
+            {
+                throw new ArgumentOutOfRangeException(nameof(floats));
+            }
+
+            return new FloatTexture(width, height, channels, floats.ToArray());
+        }
+
+        /// <summary>
+        ///     Compares two instance of <see cref="FloatTexture" /> for equality.
+        /// </summary>
+        /// <param name="left">The first instance.</param>
+        /// <param name="right">The second instance.</param>
+        /// <returns><see langword="true" /> if both instances are equal, otherwise <see langword="false" /></returns>
+        public static bool operator ==(FloatTexture left, FloatTexture right)
+        {
+            return Equals(left, right) || left?.Equals(right) == true;
+        }
+
+        /// <summary>
+        ///     Compares two instance of <see cref="FloatTexture" /> for in-equality.
+        /// </summary>
+        /// <param name="left">The first instance.</param>
+        /// <param name="right">The second instance.</param>
+        /// <returns><see langword="true" /> if both instances are not equal, otherwise <see langword="false" /></returns>
+        public static bool operator !=(FloatTexture left, FloatTexture right)
+        {
+            return !(left == right);
+        }
+
+        /// <inheritdoc />
+        public override bool Equals(object obj)
+        {
+            if (obj == null)
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, obj))
+            {
+                return true;
+            }
+
+            return Equals(obj as FloatTexture);
+        }
+
+        /// <inheritdoc />
+        public override int GetHashCode()
+        {
+            return UnderlyingArray.GetHashCode();
+        }
+
+        /// <summary>
+        ///     Gets the values of each channel at a specific location
+        /// </summary>
+        /// <param name="x">The horizontal location.</param>
+        /// <param name="y">The vertical location.</param>
+        /// <returns>An array of float values each representing a channel value.</returns>
+        public float[] GetValues(int x, int y)
+        {
+            return UnderlyingArray.Skip(y * Width + x).Take(Channels).ToArray();
+        }
+
+        /// <summary>
+        ///     Sets the value of each channel at a specific location
+        /// </summary>
+        /// <param name="x">The horizontal location.</param>
+        /// <param name="y">The vertical location.</param>
+        /// <param name="floats">An array of float values each representing a channel value.</param>
+        public void SetValues(int x, int y, params float[] floats)
+        {
+            var index = y * Width + x;
+
+            for (var i = 0; i < Math.Min(Channels, floats.Length); i++)
+            {
+                UnderlyingArray[index + i] = floats[i];
+            }
+        }
+
+        /// <summary>
+        ///     Returns this instance of <see cref="FloatTexture" /> as an array of float values.
+        /// </summary>
+        /// <returns>An array of float values representing this instance of <see cref="FloatTexture" />.</returns>
+        public float[] ToFloatArray()
+        {
+            // Returns a copy of the underlying array
+            return UnderlyingArray.ToArray();
+        }
+    }
+}

app/NvAPIWrapper/Display/HDRColorData.cs

@@ -0,0 +1,157 @@
+using System;
+using NvAPIWrapper.Native.Display;
+using NvAPIWrapper.Native.Display.Structures;
+using NvAPIWrapper.Native.Interfaces.Display;
+
+namespace NvAPIWrapper.Display
+{
+    /// <inheritdoc cref="IHDRColorData" />
+    public class HDRColorData : IHDRColorData, IEquatable<HDRColorData>
+    {
+        /// <summary>
+        ///     Creates an instance of <see cref="HDRColorData" />.
+        /// </summary>
+        /// <param name="hdrMode">The hdr mode.</param>
+        /// <param name="masteringDisplayData">The display color space configurations.</param>
+        /// <param name="colorFormat">The color data color format.</param>
+        /// <param name="dynamicRange">The color data dynamic range.</param>
+        /// <param name="colorDepth">The color data color depth.</param>
+        public HDRColorData(
+            ColorDataHDRMode hdrMode,
+            MasteringDisplayColorData masteringDisplayData,
+            ColorDataFormat? colorFormat = null,
+            ColorDataDynamicRange? dynamicRange = null,
+            ColorDataDepth? colorDepth = null
+        )
+        {
+            HDRMode = hdrMode;
+            MasteringDisplayData = masteringDisplayData;
+            ColorFormat = colorFormat;
+            DynamicRange = dynamicRange;
+            ColorDepth = colorDepth;
+        }
+
+        internal HDRColorData(IHDRColorData colorData)
+        {
+            HDRMode = colorData.HDRMode;
+            MasteringDisplayData = colorData.MasteringDisplayData;
+            ColorDepth = colorData.ColorDepth;
+            ColorFormat = colorData.ColorFormat;
+            DynamicRange = colorData.DynamicRange;
+        }
+
+        /// <inheritdoc />
+        public bool Equals(HDRColorData other)
+        {
+            if (ReferenceEquals(null, other))
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, other))
+            {
+                return true;
+            }
+
+            return ColorDepth == other.ColorDepth &&
+                   ColorFormat == other.ColorFormat &&
+                   DynamicRange == other.DynamicRange &&
+                   HDRMode == other.HDRMode &&
+                   MasteringDisplayData.Equals(other.MasteringDisplayData);
+        }
+
+        /// <inheritdoc />
+        public ColorDataDepth? ColorDepth { get; }
+
+        /// <inheritdoc />
+        public ColorDataFormat? ColorFormat { get; }
+
+        /// <inheritdoc />
+        public ColorDataDynamicRange? DynamicRange { get; }
+
+        /// <inheritdoc />
+        public ColorDataHDRMode HDRMode { get; }
+
+        /// <inheritdoc />
+        public MasteringDisplayColorData MasteringDisplayData { get; }
+
+        /// <summary>
+        ///     Compares two instances of <see cref="HDRColorData" /> for equality.
+        /// </summary>
+        /// <param name="left">The first instance.</param>
+        /// <param name="right">The second instance.</param>
+        /// <returns>true if two instances are equal; otherwise false.</returns>
+        public static bool operator ==(HDRColorData left, HDRColorData right)
+        {
+            return left?.Equals(right) == true;
+        }
+
+        /// <summary>
+        ///     Compares two instances of <see cref="HDRColorData" /> for inequality.
+        /// </summary>
+        /// <param name="left">The first instance.</param>
+        /// <param name="right">The second instance.</param>
+        /// <returns>true if two instances are not equal; otherwise false.</returns>
+        public static bool operator !=(HDRColorData left, HDRColorData right)
+        {
+            return !(left == right);
+        }
+
+        /// <inheritdoc />
+        public override bool Equals(object obj)
+        {
+            if (ReferenceEquals(null, obj))
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, obj))
+            {
+                return true;
+            }
+
+            if (obj.GetType() != GetType())
+            {
+                return false;
+            }
+
+            return Equals((HDRColorData) obj);
+        }
+
+        /// <inheritdoc />
+        public override int GetHashCode()
+        {
+            unchecked
+            {
+                var hashCode = ColorDepth.GetHashCode();
+                hashCode = (hashCode * 397) ^ ColorFormat.GetHashCode();
+                hashCode = (hashCode * 397) ^ DynamicRange.GetHashCode();
+                hashCode = (hashCode * 397) ^ (int) HDRMode;
+                hashCode = (hashCode * 397) ^ MasteringDisplayData.GetHashCode();
+
+                return hashCode;
+            }
+        }
+
+        internal HDRColorDataV1 AsHDRColorDataV1(ColorDataHDRCommand command)
+        {
+            return new HDRColorDataV1(
+                command,
+                HDRMode,
+                MasteringDisplayData
+            );
+        }
+
+        internal HDRColorDataV2 AsHDRColorDataV2(ColorDataHDRCommand command)
+        {
+            return new HDRColorDataV2(
+                command,
+                HDRMode,
+                MasteringDisplayData,
+                ColorFormat ?? ColorDataFormat.Auto,
+                DynamicRange ?? ColorDataDynamicRange.Auto,
+                ColorDepth ?? ColorDataDepth.Default
+            );
+        }
+    }
+}

app/NvAPIWrapper/Display/HUEInformation.cs

@@ -0,0 +1,97 @@
+using NvAPIWrapper.Native;
+using NvAPIWrapper.Native.Display.Structures;
+using NvAPIWrapper.Native.GPU;
+
+namespace NvAPIWrapper.Display
+{
+    /// <summary>
+    ///     This class contains and provides a way to modify the HUE angle
+    /// </summary>
+    public class HUEInformation
+    {
+        private readonly DisplayHandle _displayHandle = DisplayHandle.DefaultHandle;
+        private readonly OutputId _outputId = OutputId.Invalid;
+
+        /// <summary>
+        ///     Creates a new instance of the class using a DisplayHandle
+        /// </summary>
+        /// <param name="displayHandle">The handle of the display.</param>
+        public HUEInformation(DisplayHandle displayHandle)
+        {
+            _displayHandle = displayHandle;
+        }
+
+        /// <summary>
+        ///     Creates a new instance of this class using a OutputId
+        /// </summary>
+        /// <param name="outputId">The output identification of a display or an output</param>
+        public HUEInformation(OutputId outputId)
+        {
+            _outputId = outputId;
+        }
+
+        /// <summary>
+        ///     Gets or sets the current HUE offset angle [0-359]
+        /// </summary>
+        public int CurrentAngle
+        {
+            get
+            {
+                PrivateDisplayHUEInfo? hueInfo = null;
+
+                if (_displayHandle != DisplayHandle.DefaultHandle)
+                {
+                    hueInfo = DisplayApi.GetHUEInfo(_displayHandle);
+                }
+                else if (_outputId != OutputId.Invalid)
+                {
+                    hueInfo = DisplayApi.GetHUEInfo(_outputId);
+                }
+
+                return hueInfo?.CurrentAngle ?? 0;
+            }
+            set
+            {
+                value %= 360;
+
+                if (_displayHandle != DisplayHandle.DefaultHandle)
+                {
+                    DisplayApi.SetHUEAngle(_displayHandle, value);
+                }
+                else if (_outputId != OutputId.Invalid)
+                {
+                    DisplayApi.SetHUEAngle(_outputId, value);
+                }
+            }
+        }
+
+        /// <summary>
+        ///     Gets the default HUE offset angle [0-359]
+        /// </summary>
+        public int DefaultAngle
+        {
+            get
+            {
+                PrivateDisplayHUEInfo? hueInfo = null;
+
+                if (_displayHandle != DisplayHandle.DefaultHandle)
+                {
+                    hueInfo = DisplayApi.GetHUEInfo(_displayHandle);
+                }
+                else if (_outputId != OutputId.Invalid)
+                {
+                    hueInfo = DisplayApi.GetHUEInfo(_outputId);
+                }
+
+                return hueInfo?.DefaultAngle ?? 0;
+            }
+        }
+
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            return $"{CurrentAngle:D}º [{DefaultAngle:D}º]";
+        }
+    }
+}

app/NvAPIWrapper/Display/IntensityTexture.cs

@@ -0,0 +1,70 @@
+using System;
+using System.Linq;
+
+namespace NvAPIWrapper.Display
+{
+    /// <summary>
+    ///     Represents a texture of intensity values
+    /// </summary>
+    public class IntensityTexture : FloatTexture
+    {
+        /// <summary>
+        ///     Creates a new instance of <see cref="IntensityTexture" />.
+        /// </summary>
+        /// <param name="width">The texture width.</param>
+        /// <param name="height">The texture height.</param>
+        public IntensityTexture(int width, int height) : base(width, height, 3)
+        {
+        }
+
+        private IntensityTexture(int width, int height, float[] floats) : base(width, height, 3, floats)
+        {
+        }
+
+        /// <summary>
+        ///     Returns a new instance of FloatTexture from the passed array of float values.
+        /// </summary>
+        /// <param name="width">The texture width.</param>
+        /// <param name="height">The texture height.</param>
+        /// <param name="floats">The array of float values.</param>
+        /// <returns>A new instance of <see cref="FloatTexture" />.</returns>
+        // ReSharper disable once TooManyArguments
+        public static IntensityTexture FromFloatArray(int width, int height, float[] floats)
+        {
+            if (floats.Length != width * height * 3)
+            {
+                throw new ArgumentOutOfRangeException(nameof(floats));
+            }
+
+            return new IntensityTexture(width, height, floats.ToArray());
+        }
+
+        /// <summary>
+        ///     Gets the value of intensity pixel at a specific location.
+        /// </summary>
+        /// <param name="x">The horizontal location.</param>
+        /// <param name="y">The vertical location.</param>
+        /// <returns>An instance of <see cref="IntensityTexturePixel" />.</returns>
+        public IntensityTexturePixel GetPixel(int x, int y)
+        {
+            return IntensityTexturePixel.FromFloatArray(UnderlyingArray, y * Width + x);
+        }
+
+        /// <summary>
+        ///     Sets the value of intensity pixel at a specific location
+        /// </summary>
+        /// <param name="x">The horizontal location.</param>
+        /// <param name="y">The vertical location.</param>
+        /// <param name="pixel">An instance of <see cref="IntensityTexturePixel" />.</param>
+        public void SetPixel(int x, int y, IntensityTexturePixel pixel)
+        {
+            var index = y * Width + x;
+            var floats = pixel.ToFloatArray();
+
+            for (var i = 0; i < Math.Min(Channels, floats.Length); i++)
+            {
+                UnderlyingArray[index + i] = floats[i];
+            }
+        }
+    }
+}

app/NvAPIWrapper/Display/IntensityTexturePixel.cs

@@ -0,0 +1,117 @@
+using System;
+
+namespace NvAPIWrapper.Display
+{
+    /// <summary>
+    ///     Represents a RGB intensity texture pixel
+    /// </summary>
+    public class IntensityTexturePixel : IEquatable<IntensityTexturePixel>
+    {
+        /// <summary>
+        ///     Creates a new instance of <see cref="IntensityTexturePixel" />.
+        /// </summary>
+        /// <param name="redIntensity">The intensity of the red light (0-1)</param>
+        /// <param name="greenIntensity">The intensity of the green light (0-1)</param>
+        /// <param name="blueIntensity">The intensity of the blue light (0-1)</param>
+        public IntensityTexturePixel(float redIntensity, float greenIntensity, float blueIntensity)
+        {
+            RedIntensity = Math.Max(Math.Min(redIntensity, 1), 0);
+            GreenIntensity = Math.Max(Math.Min(greenIntensity, 1), 0);
+            BlueIntensity = Math.Max(Math.Min(blueIntensity, 1), 0);
+        }
+
+        /// <summary>
+        ///     Gets the intensity of the blue light (0-1)
+        /// </summary>
+        public float BlueIntensity { get; }
+
+        /// <summary>
+        ///     Gets the intensity of the green light (0-1)
+        /// </summary>
+        public float GreenIntensity { get; }
+
+        /// <summary>
+        ///     Gets the intensity of the red light (0-1)
+        /// </summary>
+        public float RedIntensity { get; }
+
+        /// <inheritdoc />
+        public bool Equals(IntensityTexturePixel other)
+        {
+            if (other == null)
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, other))
+            {
+                return true;
+            }
+
+            return Math.Abs(RedIntensity - other.RedIntensity) < 0.0001 &&
+                   Math.Abs(GreenIntensity - other.GreenIntensity) < 0.0001 &&
+                   Math.Abs(BlueIntensity - other.BlueIntensity) < 0.0001;
+        }
+
+        /// <summary>
+        ///     Compares two instance of <see cref="IntensityTexturePixel" /> for equality.
+        /// </summary>
+        /// <param name="left">The first instance.</param>
+        /// <param name="right">The second instance.</param>
+        /// <returns><see langword="true" /> if both instances are equal, otherwise <see langword="false" /></returns>
+        public static bool operator ==(IntensityTexturePixel left, IntensityTexturePixel right)
+        {
+            return Equals(left, right) || left?.Equals(right) == true;
+        }
+
+        /// <summary>
+        ///     Compares two instance of <see cref="IntensityTexturePixel" /> for in-equality.
+        /// </summary>
+        /// <param name="left">The first instance.</param>
+        /// <param name="right">The second instance.</param>
+        /// <returns><see langword="true" /> if both instances are not equal, otherwise <see langword="false" /></returns>
+        public static bool operator !=(IntensityTexturePixel left, IntensityTexturePixel right)
+        {
+            return !(left == right);
+        }
+
+        internal static IntensityTexturePixel FromFloatArray(float[] floats, int index)
+        {
+            return new IntensityTexturePixel(floats[index], floats[index + 1], floats[index + 2]);
+        }
+
+        /// <inheritdoc />
+        public override bool Equals(object obj)
+        {
+            if (obj == null)
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, obj))
+            {
+                return true;
+            }
+
+            return Equals(obj as IntensityTexturePixel);
+        }
+
+        /// <inheritdoc />
+        public override int GetHashCode()
+        {
+            unchecked
+            {
+                var hashCode = RedIntensity.GetHashCode();
+                hashCode = (hashCode * 397) ^ GreenIntensity.GetHashCode();
+                hashCode = (hashCode * 397) ^ BlueIntensity.GetHashCode();
+
+                return hashCode;
+            }
+        }
+
+        internal float[] ToFloatArray()
+        {
+            return new[] {RedIntensity, GreenIntensity, BlueIntensity};
+        }
+    }
+}

app/NvAPIWrapper/Display/PathInfo.cs

@@ -0,0 +1,288 @@
+using System;
+using System.Linq;
+using NvAPIWrapper.Native;
+using NvAPIWrapper.Native.Display;
+using NvAPIWrapper.Native.Display.Structures;
+using NvAPIWrapper.Native.Exceptions;
+using NvAPIWrapper.Native.General;
+using NvAPIWrapper.Native.Helpers;
+using NvAPIWrapper.Native.Interfaces.Display;
+
+namespace NvAPIWrapper.Display
+{
+    /// <summary>
+    ///     Represents a configuration path
+    /// </summary>
+    public class PathInfo : IEquatable<PathInfo>
+    {
+        /// <summary>
+        ///     Creates a new PathInfo
+        /// </summary>
+        /// <param name="resolution">Display resolution</param>
+        /// <param name="colorFormat">Display color format</param>
+        /// <param name="targetInfos">Target configuration informations</param>
+        public PathInfo(Resolution resolution, ColorFormat colorFormat, PathTargetInfo[] targetInfos)
+        {
+            Resolution = resolution;
+            ColorFormat = colorFormat;
+            TargetsInfo = targetInfos;
+        }
+
+        /// <summary>
+        ///     Creates a new PathInfo
+        /// </summary>
+        /// <param name="info">IPathInfo implamented object</param>
+        public PathInfo(IPathInfo info)
+        {
+            SourceId = info.SourceId;
+            Resolution = info.SourceModeInfo.Resolution;
+            ColorFormat = info.SourceModeInfo.ColorFormat;
+            Position = info.SourceModeInfo.Position;
+            SpanningOrientation = info.SourceModeInfo.SpanningOrientation;
+            IsGDIPrimary = info.SourceModeInfo.IsGDIPrimary;
+            IsSLIFocus = info.SourceModeInfo.IsSLIFocus;
+            TargetsInfo =
+                info.TargetsInfo.Select(targetInfo => new PathTargetInfo(targetInfo)).ToArray();
+
+            if (info is PathInfoV2)
+            {
+                OSAdapterLUID = ((PathInfoV2) info).OSAdapterLUID;
+            }
+        }
+
+        /// <summary>
+        ///     Gets or sets the display color format
+        /// </summary>
+        public ColorFormat ColorFormat { get; set; }
+
+        /// <summary>
+        ///     Gets or sets a boolean value indicating if the this is the primary GDI display
+        /// </summary>
+        public bool IsGDIPrimary { get; set; }
+
+        /// <summary>
+        ///     Gets or sets a boolean value indicating if the this is the SLI focus display
+        /// </summary>
+        public bool IsSLIFocus { get; set; }
+
+        /// <summary>
+        ///     Gets OS Adapter of LUID for Non-NVIDIA adapters
+        /// </summary>
+        public LUID? OSAdapterLUID { get; }
+
+        /// <summary>
+        ///     Gets or sets the display position
+        /// </summary>
+        public Position Position { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the display resolution
+        /// </summary>
+        public Resolution Resolution { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the Windows CCD display source identification. This can be optionally set.
+        /// </summary>
+        public uint SourceId { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the display spanning orientation, valid for XP only
+        /// </summary>
+        public SpanningOrientation SpanningOrientation { get; set; }
+
+
+        /// <summary>
+        ///     Gets information about path targets
+        /// </summary>
+        public PathTargetInfo[] TargetsInfo { get; }
+
+
+        /// <summary>
+        ///     Checks for equality with a PathInfo instance
+        /// </summary>
+        /// <param name="other">The PathInfo object to check with</param>
+        /// <returns>true if both objects are equal, otherwise false</returns>
+        public bool Equals(PathInfo other)
+        {
+            if (ReferenceEquals(null, other))
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, other))
+            {
+                return true;
+            }
+
+            return Resolution.Equals(other.Resolution) &&
+                   ColorFormat == other.ColorFormat &&
+                   Position.Equals(other.Position) &&
+                   SpanningOrientation == other.SpanningOrientation &&
+                   IsGDIPrimary == other.IsGDIPrimary &&
+                   IsSLIFocus == other.IsSLIFocus &&
+                   TargetsInfo.SequenceEqual(other.TargetsInfo);
+        }
+
+
+        /// <summary>
+        ///     Creates and fills a PathInfo object
+        /// </summary>
+        /// <returns>The newly created PathInfo object</returns>
+        public static PathInfo[] GetDisplaysConfig()
+        {
+            var configs = DisplayApi.GetDisplayConfig();
+            var logicalDisplays = configs.Select(info => new PathInfo(info)).ToArray();
+            configs.DisposeAll();
+
+            return logicalDisplays;
+        }
+
+        /// <summary>
+        ///     Checks for equality between two objects of same type
+        /// </summary>
+        /// <param name="left">The first object</param>
+        /// <param name="right">The second object</param>
+        /// <returns>true, if both objects are equal, otherwise false</returns>
+        public static bool operator ==(PathInfo left, PathInfo right)
+        {
+            return right?.Equals(left) ?? ReferenceEquals(left, null);
+        }
+
+        /// <summary>
+        ///     Checks for inequality between two objects of same type
+        /// </summary>
+        /// <param name="left">The first object</param>
+        /// <param name="right">The second object</param>
+        /// <returns>true, if both objects are not equal, otherwise false</returns>
+        public static bool operator !=(PathInfo left, PathInfo right)
+        {
+            return !(left == right);
+        }
+
+        /// <summary>
+        ///     Applies one or more path information configurations
+        /// </summary>
+        /// <param name="pathInfos">An array of path information configuration</param>
+        /// <param name="flags">DisplayConfigFlags flags</param>
+        public static void SetDisplaysConfig(PathInfo[] pathInfos, DisplayConfigFlags flags)
+        {
+            try
+            {
+                var configsV2 = pathInfos.Select(config => config.GetPathInfoV2()).Cast<IPathInfo>().ToArray();
+                DisplayApi.SetDisplayConfig(configsV2, flags);
+                configsV2.DisposeAll();
+            }
+            catch (NVIDIAApiException ex)
+            {
+                if (ex.Status != Status.IncompatibleStructureVersion)
+                {
+                    throw;
+                }
+            }
+            catch (NVIDIANotSupportedException)
+            {
+                // ignore
+            }
+
+            var configsV1 = pathInfos.Select(config => config.GetPathInfoV1()).Cast<IPathInfo>().ToArray();
+            DisplayApi.SetDisplayConfig(configsV1, flags);
+            configsV1.DisposeAll();
+        }
+
+        /// <inheritdoc />
+        public override bool Equals(object obj)
+        {
+            if (ReferenceEquals(null, obj))
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, obj))
+            {
+                return true;
+            }
+
+            if (obj.GetType() != GetType())
+            {
+                return false;
+            }
+
+            return Equals((PathInfo) obj);
+        }
+
+        /// <inheritdoc />
+        public override int GetHashCode()
+        {
+            unchecked
+            {
+                var hashCode = Resolution.GetHashCode();
+                hashCode = (hashCode * 397) ^ (int) ColorFormat;
+                hashCode = (hashCode * 397) ^ Position.GetHashCode();
+                hashCode = (hashCode * 397) ^ (int) SpanningOrientation;
+                hashCode = (hashCode * 397) ^ IsGDIPrimary.GetHashCode();
+                hashCode = (hashCode * 397) ^ IsSLIFocus.GetHashCode();
+                hashCode = (hashCode * 397) ^ (TargetsInfo?.GetHashCode() ?? 0);
+
+                return hashCode;
+            }
+        }
+
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            return $"{Resolution} @ {Position} [{TargetsInfo.Length}]";
+        }
+
+        /// <summary>
+        ///     Creates and fills a GetPathInfoV1 object
+        /// </summary>
+        /// <returns>The newly created GetPathInfoV1 object</returns>
+        public PathInfoV1 GetPathInfoV1()
+        {
+            var sourceModeInfo = GetSourceModeInfo();
+            var pathTargetInfoV1 = GetPathTargetInfoV1Array();
+
+            return new PathInfoV1(pathTargetInfoV1, sourceModeInfo, SourceId);
+        }
+
+        /// <summary>
+        ///     Creates and fills a GetPathInfoV2 object
+        /// </summary>
+        /// <returns>The newly created GetPathInfoV2 object</returns>
+        public PathInfoV2 GetPathInfoV2()
+        {
+            var sourceModeInfo = GetSourceModeInfo();
+            var pathTargetInfoV2 = GetPathTargetInfoV2Array();
+
+            return new PathInfoV2(pathTargetInfoV2, sourceModeInfo, SourceId);
+        }
+
+        /// <summary>
+        ///     Creates and fills an array of GetPathTargetInfoV1 object
+        /// </summary>
+        /// <returns>The newly created array of GetPathTargetInfoV1 objects</returns>
+        public PathTargetInfoV1[] GetPathTargetInfoV1Array()
+        {
+            return TargetsInfo.Select(config => config.GetPathTargetInfoV1()).ToArray();
+        }
+
+        /// <summary>
+        ///     Creates and fills an array of GetPathTargetInfoV2 object
+        /// </summary>
+        /// <returns>The newly created array of GetPathTargetInfoV2 objects</returns>
+        public PathTargetInfoV2[] GetPathTargetInfoV2Array()
+        {
+            return TargetsInfo.Select(config => config.GetPathTargetInfoV2()).ToArray();
+        }
+
+        /// <summary>
+        ///     Creates and fills a SourceModeInfo object
+        /// </summary>
+        /// <returns>The newly created SourceModeInfo object</returns>
+        public SourceModeInfo GetSourceModeInfo()
+        {
+            return new SourceModeInfo(Resolution, ColorFormat, Position, SpanningOrientation, IsGDIPrimary, IsSLIFocus);
+        }
+    }
+}

app/NvAPIWrapper/Display/PathTargetInfo.cs

@@ -0,0 +1,304 @@
+using System;
+using System.Collections.Generic;
+using NvAPIWrapper.Native.Display;
+using NvAPIWrapper.Native.Display.Structures;
+using NvAPIWrapper.Native.Exceptions;
+using NvAPIWrapper.Native.GPU;
+using NvAPIWrapper.Native.Interfaces.Display;
+
+namespace NvAPIWrapper.Display
+{
+    /// <summary>
+    ///     Represents a display configuration on a path
+    /// </summary>
+    public class PathTargetInfo : IEquatable<PathTargetInfo>
+    {
+        private TimingOverride _timingOverride;
+
+        /// <summary>
+        ///     Creates a new PathTargetInfo
+        /// </summary>
+        /// <param name="info">IPathTargetInfo implamented object</param>
+        public PathTargetInfo(IPathTargetInfo info)
+        {
+            DisplayDevice = new DisplayDevice(info.DisplayId);
+
+            if (info.Details.HasValue)
+            {
+                Rotation = info.Details.Value.Rotation;
+                Scaling = info.Details.Value.Scaling;
+                TVConnectorType = info.Details.Value.ConnectorType;
+                TVFormat = info.Details.Value.TVFormat;
+                RefreshRateInMillihertz = info.Details.Value.RefreshRateInMillihertz;
+                TimingOverride = info.Details.Value.TimingOverride;
+                IsInterlaced = info.Details.Value.IsInterlaced;
+                IsClonePrimary = info.Details.Value.IsClonePrimary;
+                IsClonePanAndScanTarget = info.Details.Value.IsClonePanAndScanTarget;
+                DisableVirtualModeSupport = info.Details.Value.DisableVirtualModeSupport;
+                IsPreferredUnscaledTarget = info.Details.Value.IsPreferredUnscaledTarget;
+            }
+
+            if (info is PathTargetInfoV2)
+            {
+                WindowsCCDTargetId = ((PathTargetInfoV2) info).WindowsCCDTargetId;
+            }
+        }
+
+        /// <summary>
+        ///     Creates a new PathTargetInfo
+        /// </summary>
+        /// <param name="device">DisplayDevice object</param>
+        public PathTargetInfo(DisplayDevice device)
+        {
+            DisplayDevice = device;
+        }
+
+        /// <summary>
+        ///     Gets or sets the virtual mode support
+        /// </summary>
+        public bool DisableVirtualModeSupport { get; set; }
+
+        /// <summary>
+        ///     Gets corresponding DisplayDevice
+        /// </summary>
+        public DisplayDevice DisplayDevice { get; }
+
+        /// <summary>
+        ///     Gets or sets the pan and scan is availability. Valid only when the target is part of clone
+        ///     topology.
+        /// </summary>
+        public bool IsClonePanAndScanTarget { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the primary display in clone configuration. This is *NOT* GDI Primary.
+        ///     Only one target can be primary per source. If no primary is specified, the first target will automatically be
+        ///     primary.
+        /// </summary>
+        public bool IsClonePrimary { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the interlaced mode flag, ignored if refreshRate == 0
+        /// </summary>
+        public bool IsInterlaced { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the preferred unscaled mode of target
+        /// </summary>
+        public bool IsPreferredUnscaledTarget { get; set; }
+
+        /// <summary>
+        ///     Gets and sets the non-interlaced Refresh Rate of the mode, multiplied by 1000, 0 = ignored
+        ///     This is the value which driver reports to the OS.
+        /// </summary>
+        public uint RefreshRateInMillihertz { get; set; }
+
+        /// <summary>
+        ///     Gets and sets the rotation setting
+        /// </summary>
+        public Rotate Rotation { get; set; }
+
+        /// <summary>
+        ///     Gets and sets the scaling setting
+        /// </summary>
+        public Scaling Scaling { get; set; }
+
+        /// <summary>
+        ///     Gets and sets the custom timing of display
+        ///     Ignored if TimingOverride == TimingOverride.Current
+        /// </summary>
+        public TimingOverride TimingOverride
+        {
+            get => _timingOverride;
+            set
+            {
+                if (value == TimingOverride.Custom)
+                {
+                    throw new NVIDIANotSupportedException("Custom timing is not supported yet.");
+                }
+
+                _timingOverride = value;
+            }
+        }
+
+        /// <summary>
+        ///     Gets and sets the connector type. For TV only, ignored if TVFormat == TVFormat.None.
+        /// </summary>
+        public ConnectorType TVConnectorType { get; set; }
+
+        /// <summary>
+        ///     Gets and sets the TV format. For TV only, otherwise set to TVFormat.None
+        /// </summary>
+        public TVFormat TVFormat { get; set; }
+
+        /// <summary>
+        ///     Gets the Windows CCD target ID. Must be present only for non-NVIDIA adapter, for NVIDIA adapter this parameter is
+        ///     ignored.
+        /// </summary>
+        public uint WindowsCCDTargetId { get; }
+
+        /// <summary>
+        ///     Checks for equality with a PathTargetInfo instance
+        /// </summary>
+        /// <param name="other">The PathTargetInfo object to check with</param>
+        /// <returns>true if both objects are equal, otherwise false</returns>
+        public bool Equals(PathTargetInfo other)
+        {
+            if (ReferenceEquals(null, other))
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, other))
+            {
+                return true;
+            }
+
+            return _timingOverride == other._timingOverride &&
+                   Rotation == other.Rotation &&
+                   Scaling == other.Scaling &&
+                   RefreshRateInMillihertz == other.RefreshRateInMillihertz &&
+                   (TVFormat == TVFormat.None || TVConnectorType == other.TVConnectorType) &&
+                   TVFormat == other.TVFormat &&
+                   DisplayDevice.Equals(other.DisplayDevice) &&
+                   IsInterlaced == other.IsInterlaced &&
+                   IsClonePrimary == other.IsClonePrimary &&
+                   IsClonePanAndScanTarget == other.IsClonePanAndScanTarget &&
+                   DisableVirtualModeSupport == other.DisableVirtualModeSupport &&
+                   IsPreferredUnscaledTarget == other.IsPreferredUnscaledTarget;
+        }
+
+        /// <summary>
+        ///     Checks for equality between two objects of same type
+        /// </summary>
+        /// <param name="left">The first object</param>
+        /// <param name="right">The second object</param>
+        /// <returns>true, if both objects are equal, otherwise false</returns>
+        public static bool operator ==(PathTargetInfo left, PathTargetInfo right)
+        {
+            return right?.Equals(left) ?? ReferenceEquals(left, null);
+        }
+
+        /// <summary>
+        ///     Checks for inequality between two objects of same type
+        /// </summary>
+        /// <param name="left">The first object</param>
+        /// <param name="right">The second object</param>
+        /// <returns>true, if both objects are not equal, otherwise false</returns>
+        public static bool operator !=(PathTargetInfo left, PathTargetInfo right)
+        {
+            return !(left == right);
+        }
+
+        /// <inheritdoc />
+        public override bool Equals(object obj)
+        {
+            if (ReferenceEquals(null, obj))
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, obj))
+            {
+                return true;
+            }
+
+            if (obj.GetType() != GetType())
+            {
+                return false;
+            }
+
+            return Equals((PathTargetInfo) obj);
+        }
+
+        /// <inheritdoc />
+        public override int GetHashCode()
+        {
+            unchecked
+            {
+                var hashCode = (int) _timingOverride;
+                hashCode = (hashCode * 397) ^ (int) Rotation;
+                hashCode = (hashCode * 397) ^ (int) Scaling;
+                hashCode = (hashCode * 397) ^ (int) RefreshRateInMillihertz;
+                hashCode = (hashCode * 397) ^ (int) TVFormat;
+                hashCode = (hashCode * 397) ^ (TVFormat != TVFormat.None ? (int) TVConnectorType : 0);
+                hashCode = (hashCode * 397) ^ (DisplayDevice?.GetHashCode() ?? 0);
+                hashCode = (hashCode * 397) ^ IsInterlaced.GetHashCode();
+                hashCode = (hashCode * 397) ^ IsClonePrimary.GetHashCode();
+                hashCode = (hashCode * 397) ^ IsClonePanAndScanTarget.GetHashCode();
+                hashCode = (hashCode * 397) ^ DisableVirtualModeSupport.GetHashCode();
+                hashCode = (hashCode * 397) ^ IsPreferredUnscaledTarget.GetHashCode();
+
+                return hashCode;
+            }
+        }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            var strs = new List<string>
+            {
+                DisplayDevice.ToString()
+            };
+
+            if (RefreshRateInMillihertz > 0)
+            {
+                strs.Add($"@ {RefreshRateInMillihertz / 1000}hz");
+            }
+
+            if (TVFormat != TVFormat.None)
+            {
+                strs.Add($"- TV {TVFormat}");
+            }
+
+            strs.Add(IsInterlaced ? "Interlaced" : "Progressive");
+
+            if (Rotation != Rotate.Degree0)
+            {
+                strs.Add($"- Rotation: {Rotation}");
+            }
+
+            return string.Join(" ", strs);
+        }
+
+
+        /// <summary>
+        ///     Creates and fills a PathAdvancedTargetInfo object
+        /// </summary>
+        /// <returns>The newly created PathAdvancedTargetInfo object</returns>
+        public PathAdvancedTargetInfo GetPathAdvancedTargetInfo()
+        {
+            if (TVFormat == TVFormat.None)
+            {
+                return new PathAdvancedTargetInfo(Rotation, Scaling, RefreshRateInMillihertz, TimingOverride,
+                    IsInterlaced, IsClonePrimary, IsClonePanAndScanTarget, DisableVirtualModeSupport,
+                    IsPreferredUnscaledTarget);
+            }
+
+            return new PathAdvancedTargetInfo(Rotation, Scaling, TVFormat, TVConnectorType, RefreshRateInMillihertz,
+                TimingOverride, IsInterlaced, IsClonePrimary, IsClonePanAndScanTarget, DisableVirtualModeSupport,
+                IsPreferredUnscaledTarget);
+        }
+
+        /// <summary>
+        ///     Creates and fills a PathTargetInfoV1 object
+        /// </summary>
+        /// <returns>The newly created PathTargetInfoV1 object</returns>
+        public PathTargetInfoV1 GetPathTargetInfoV1()
+        {
+            var pathAdvancedTargetInfo = GetPathAdvancedTargetInfo();
+
+            return new PathTargetInfoV1(DisplayDevice.DisplayId, pathAdvancedTargetInfo);
+        }
+
+        /// <summary>
+        ///     Creates and fills a PathTargetInfoV2 object
+        /// </summary>
+        /// <returns>The newly created PathTargetInfoV2 object</returns>
+        public PathTargetInfoV2 GetPathTargetInfoV2()
+        {
+            var pathAdvancedTargetInfo = GetPathAdvancedTargetInfo();
+
+            return new PathTargetInfoV2(DisplayDevice.DisplayId, WindowsCCDTargetId, pathAdvancedTargetInfo);
+        }
+    }
+}

app/NvAPIWrapper/Display/ScanOutInformation.cs

@@ -0,0 +1,218 @@
+using System.Linq;
+using NvAPIWrapper.Native;
+using NvAPIWrapper.Native.Display;
+using NvAPIWrapper.Native.Display.Structures;
+using NvAPIWrapper.Native.General.Structures;
+using Rectangle = NvAPIWrapper.Native.General.Structures.Rectangle;
+
+namespace NvAPIWrapper.Display
+{
+    /// <summary>
+    ///     Contains information regarding the scan-out buffer settings of a display device
+    /// </summary>
+    public class ScanOutInformation
+    {
+        internal ScanOutInformation(DisplayDevice displayDevice)
+        {
+            DisplayDevice = displayDevice;
+        }
+
+        /// <summary>
+        ///     Gets the clone importance assigned to the target if the target is a cloned view of the SourceDesktopRectangle
+        ///     (0:primary,1 secondary,...).
+        /// </summary>
+        public uint CloneImportance
+        {
+            get => DisplayApi.GetScanOutConfiguration(DisplayDevice.DisplayId).CloneImportance;
+        }
+
+        /// <summary>
+        ///     Gets the display device that this instance describes
+        /// </summary>
+        public DisplayDevice DisplayDevice { get; }
+
+        /// <summary>
+        ///     Gets a boolean value indicating if the display device scan out output is warped
+        /// </summary>
+        public bool IsDisplayWarped
+        {
+            get => DisplayApi.GetScanOutWarpingState(DisplayDevice.DisplayId).IsEnabled;
+        }
+
+        /// <summary>
+        ///     Gets a boolean value indicating if the display device intensity is modified
+        /// </summary>
+        public bool IsIntensityModified
+        {
+            get => DisplayApi.GetScanOutIntensityState(DisplayDevice.DisplayId).IsEnabled;
+        }
+
+        /// <summary>
+        ///     Gets the operating system display device rectangle in desktop coordinates displayId is scanning out from.
+        /// </summary>
+        public Rectangle SourceDesktopRectangle
+        {
+            get => DisplayApi.GetScanOutConfiguration(DisplayDevice.DisplayId).SourceDesktopRectangle;
+        }
+
+        /// <summary>
+        ///     Gets the rotation performed between the SourceViewPortRectangle and the TargetViewPortRectangle.
+        /// </summary>
+        public Rotate SourceToTargetRotation
+        {
+            get => DisplayApi.GetScanOutConfiguration(DisplayDevice.DisplayId).SourceToTargetRotation;
+        }
+
+        /// <summary>
+        ///     Gets the area inside the SourceDesktopRectangle which is scanned out to the display.
+        /// </summary>
+        public Rectangle SourceViewPortRectangle
+        {
+            get => DisplayApi.GetScanOutConfiguration(DisplayDevice.DisplayId).SourceViewPortRectangle;
+        }
+
+        /// <summary>
+        ///     Gets the vertical size of the active resolution scanned out to the display.
+        /// </summary>
+        public uint TargetDisplayHeight
+        {
+            get => DisplayApi.GetScanOutConfiguration(DisplayDevice.DisplayId).TargetDisplayHeight;
+        }
+
+        /// <summary>
+        ///     Gets the horizontal size of the active resolution scanned out to the display.
+        /// </summary>
+        public uint TargetDisplayWidth
+        {
+            get => DisplayApi.GetScanOutConfiguration(DisplayDevice.DisplayId).TargetDisplayWidth;
+        }
+
+        /// <summary>
+        ///     Gets the area inside the rectangle described by targetDisplayWidth/Height SourceViewPortRectangle is scanned out
+        ///     to.
+        /// </summary>
+        public Rectangle TargetViewPortRectangle
+        {
+            get => DisplayApi.GetScanOutConfiguration(DisplayDevice.DisplayId).TargetViewPortRectangle;
+        }
+
+        /// <summary>
+        ///     Disables the intensity modification on the display device scan-out buffer.
+        /// </summary>
+        /// <param name="isSticky">A boolean value that indicates whether the settings will be kept over a reboot.</param>
+        public void DisableIntensityModifications(out bool isSticky)
+        {
+            DisplayApi.SetScanOutIntensity(DisplayDevice.DisplayId, null, out isSticky);
+        }
+
+        /// <summary>
+        ///     Disables the warping of display device scan-out buffer.
+        /// </summary>
+        /// <param name="isSticky">A boolean value that indicates whether the settings will be kept over a reboot.</param>
+        public void DisableWarping(out bool isSticky)
+        {
+            var vorticesCount = 0;
+            DisplayApi.SetScanOutWarping(DisplayDevice.DisplayId, null, ref vorticesCount, out isSticky);
+        }
+
+        /// <summary>
+        ///     Enables the intensity modification on the display device scan-out buffer.
+        /// </summary>
+        /// <param name="intensityTexture">The intensity texture to apply to the scan-out buffer.</param>
+        /// <param name="isSticky">A boolean value that indicates whether the settings will be kept over a reboot.</param>
+        public void EnableIntensityModifications(IntensityTexture intensityTexture, out bool isSticky)
+        {
+            using (
+                var intensity = new ScanOutIntensityV1(
+                    (uint) intensityTexture.Width,
+                    (uint) intensityTexture.Height,
+                    intensityTexture.ToFloatArray()
+                )
+            )
+            {
+                DisplayApi.SetScanOutIntensity(DisplayDevice.DisplayId, intensity, out isSticky);
+            }
+        }
+
+        /// <summary>
+        ///     Enables the intensity modification on the display device scan-out buffer.
+        /// </summary>
+        /// <param name="intensityTexture">The intensity texture to apply to the scan-out buffer.</param>
+        /// <param name="offsetTexture">The offset texture to apply to the scan-out buffer.</param>
+        /// <param name="isSticky">A boolean value that indicates whether the settings will be kept over a reboot.</param>
+        public void EnableIntensityModifications(
+            IntensityTexture intensityTexture,
+            FloatTexture offsetTexture,
+            out bool isSticky)
+        {
+            using (
+                var intensity = new ScanOutIntensityV2(
+                    (uint) intensityTexture.Width,
+                    (uint) intensityTexture.Height,
+                    intensityTexture.ToFloatArray(),
+                    (uint) offsetTexture.Channels,
+                    offsetTexture.ToFloatArray()
+                )
+            )
+            {
+                DisplayApi.SetScanOutIntensity(DisplayDevice.DisplayId, intensity, out isSticky);
+            }
+        }
+
+        /// <summary>
+        ///     Enables the warping of display device scan-out buffer
+        /// </summary>
+        /// <param name="warpingVerticeFormat">The type of warping vortexes.</param>
+        /// <param name="vortices">An array of warping vortexes.</param>
+        /// <param name="textureRectangle">The rectangle in desktop coordinates describing the source area for the warping.</param>
+        /// <param name="isSticky">A boolean value that indicates whether the settings will be kept over a reboot.</param>
+        // ReSharper disable once TooManyArguments
+        public void EnableWarping(
+            WarpingVerticeFormat warpingVerticeFormat,
+            XYUVRQVortex[] vortices,
+            Rectangle textureRectangle,
+            out bool isSticky)
+        {
+            using (
+                var warping = new ScanOutWarpingV1(
+                    warpingVerticeFormat,
+                    vortices.SelectMany(vortex => vortex.AsFloatArray()).ToArray(),
+                    textureRectangle
+                )
+            )
+            {
+                var vorticesCount = vortices.Length;
+                DisplayApi.SetScanOutWarping(DisplayDevice.DisplayId, warping, ref vorticesCount, out isSticky);
+            }
+        }
+
+        /// <summary>
+        ///     Queries the current state of one of the various scan-out composition parameters.
+        /// </summary>
+        /// <param name="parameter">The scan-out composition parameter.</param>
+        /// <param name="additionalValue">The additional value included with the parameter value.</param>
+        /// <returns>The scan-out composition parameter value.</returns>
+        public ScanOutCompositionParameterValue GetCompositionParameterValue(
+            ScanOutCompositionParameter parameter,
+            out float additionalValue)
+        {
+            return DisplayApi.GetScanOutCompositionParameter(DisplayDevice.DisplayId, parameter, out additionalValue);
+        }
+
+
+        /// <summary>
+        ///     Sets the current state of one of the various scan-out composition parameters.
+        /// </summary>
+        /// <param name="parameter">The scan-out composition parameter.</param>
+        /// <param name="parameterValue">The scan-out composition parameter value.</param>
+        /// <param name="additionalValue">The additional value included with the parameter value.</param>
+        public void SetCompositionParameterValue(
+            ScanOutCompositionParameter parameter,
+            ScanOutCompositionParameterValue parameterValue,
+            float additionalValue)
+        {
+            DisplayApi.SetScanOutCompositionParameter(DisplayDevice.DisplayId, parameter, parameterValue,
+                ref additionalValue);
+        }
+    }
+}

app/NvAPIWrapper/Display/UnAttachedDisplay.cs

@@ -0,0 +1,150 @@
+using System;
+using System.Linq;
+using NvAPIWrapper.GPU;
+using NvAPIWrapper.Native;
+using NvAPIWrapper.Native.Display.Structures;
+
+namespace NvAPIWrapper.Display
+{
+    /// <summary>
+    ///     Represents an unattached display
+    /// </summary>
+    public class UnAttachedDisplay : IEquatable<UnAttachedDisplay>
+    {
+        /// <summary>
+        ///     Creates a new UnAttachedDisplay
+        /// </summary>
+        /// <param name="handle">Handle of the unattached display device</param>
+        public UnAttachedDisplay(UnAttachedDisplayHandle handle)
+        {
+            Handle = handle;
+        }
+
+        /// <summary>
+        ///     Creates a new UnAttachedDisplay
+        /// </summary>
+        /// <param name="displayName">Name of the unattached display device</param>
+        public UnAttachedDisplay(string displayName)
+        {
+            Handle = DisplayApi.GetAssociatedUnAttachedNvidiaDisplayHandle(displayName);
+        }
+
+        /// <summary>
+        ///     Gets display handle
+        /// </summary>
+        public UnAttachedDisplayHandle Handle { get; }
+
+        /// <summary>
+        ///     Gets display name
+        /// </summary>
+        public string Name
+        {
+            get => DisplayApi.GetUnAttachedAssociatedDisplayName(Handle);
+        }
+
+        /// <summary>
+        ///     Gets corresponding physical GPU
+        /// </summary>
+        public PhysicalGPU PhysicalGPU
+        {
+            get => new PhysicalGPU(GPUApi.GetPhysicalGPUFromUnAttachedDisplay(Handle));
+        }
+
+        /// <summary>
+        ///     Checks for equality with a UnAttachedDisplay instance
+        /// </summary>
+        /// <param name="other">The Display object to check with</param>
+        /// <returns>true if both objects are equal, otherwise false</returns>
+        public bool Equals(UnAttachedDisplay other)
+        {
+            if (ReferenceEquals(null, other))
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, other))
+            {
+                return true;
+            }
+
+            return Handle.Equals(other.Handle);
+        }
+
+        /// <summary>
+        ///     This function returns all unattached NVIDIA displays
+        ///     Note: Display handles can get invalidated on a modeset.
+        /// </summary>
+        /// <returns>An array of Display objects</returns>
+        public static UnAttachedDisplay[] GetUnAttachedDisplays()
+        {
+            return
+                DisplayApi.EnumNvidiaUnAttachedDisplayHandle().Select(handle => new UnAttachedDisplay(handle))
+                    .ToArray();
+        }
+
+        /// <summary>
+        ///     Checks for equality between two objects of same type
+        /// </summary>
+        /// <param name="left">The first object</param>
+        /// <param name="right">The second object</param>
+        /// <returns>true, if both objects are equal, otherwise false</returns>
+        public static bool operator ==(UnAttachedDisplay left, UnAttachedDisplay right)
+        {
+            return right?.Equals(left) ?? ReferenceEquals(left, null);
+        }
+
+        /// <summary>
+        ///     Checks for inequality between two objects of same type
+        /// </summary>
+        /// <param name="left">The first object</param>
+        /// <param name="right">The second object</param>
+        /// <returns>true, if both objects are not equal, otherwise false</returns>
+        public static bool operator !=(UnAttachedDisplay left, UnAttachedDisplay right)
+        {
+            return !(left == right);
+        }
+
+        /// <inheritdoc />
+        public override bool Equals(object obj)
+        {
+            if (ReferenceEquals(null, obj))
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, obj))
+            {
+                return true;
+            }
+
+            if (obj.GetType() != GetType())
+            {
+                return false;
+            }
+
+            return Equals((UnAttachedDisplay) obj);
+        }
+
+        /// <inheritdoc />
+        public override int GetHashCode()
+        {
+            return Handle.GetHashCode();
+        }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            return Name;
+        }
+
+        /// <summary>
+        ///     Creates a new active attached display from this unattached display
+        ///     At least one GPU must be present in the system and running an NVIDIA display driver.
+        /// </summary>
+        /// <returns>An active attached display</returns>
+        public Display CreateDisplay()
+        {
+            return new Display(DisplayApi.CreateDisplayFromUnAttachedDisplay(Handle));
+        }
+    }
+}

app/NvAPIWrapper/Display/XYUVRQVortex.cs

@@ -0,0 +1,165 @@
+using System;
+using System.Collections.Generic;
+
+namespace NvAPIWrapper.Display
+{
+    /// <summary>
+    ///     Represents a XYUVRQ scan-out warping vortex
+    /// </summary>
+    public class XYUVRQVortex : IEquatable<XYUVRQVortex>
+    {
+        /// <summary>
+        ///     Creates a new instance of <see cref="XYUVRQVortex" />.
+        /// </summary>
+        /// <param name="x">The target view port mesh horizontal coordinate</param>
+        /// <param name="y">The target view port mesh vertical coordinate</param>
+        /// <param name="u">The desktop view port texture horizontal coordinate</param>
+        /// <param name="v">The desktop view port texture vertical coordinate</param>
+        /// <param name="r">The 3D warp perspective R factor</param>
+        /// <param name="q">The 3D warp perspective Q factor</param>
+        // ReSharper disable once TooManyDependencies
+        public XYUVRQVortex(int x, int y, int u, int v, float r, float q)
+        {
+            X = x;
+            Y = y;
+            U = u;
+            V = v;
+            R = r;
+            Q = q;
+        }
+
+        /// <summary>
+        ///     3D warp perspective Q factor
+        /// </summary>
+        public float Q { get; }
+
+        /// <summary>
+        ///     3D warp perspective R factor
+        /// </summary>
+        public float R { get; }
+
+        /// <summary>
+        ///     Desktop view port texture horizontal coordinate
+        /// </summary>
+        public int U { get; }
+
+        /// <summary>
+        ///     Desktop view port texture vertical coordinate
+        /// </summary>
+        public int V { get; }
+
+        /// <summary>
+        ///     Target view port mesh horizontal coordinate
+        /// </summary>
+        public int X { get; }
+
+        /// <summary>
+        ///     Target view port mesh vertical coordinate
+        /// </summary>
+        public int Y { get; }
+
+        /// <inheritdoc />
+        public bool Equals(XYUVRQVortex other)
+        {
+            if (other == null)
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, other))
+            {
+                return true;
+            }
+
+            return Math.Abs(Q - other.Q) < 0.0001 &&
+                   Math.Abs(R - other.R) < 0.0001 &&
+                   U == other.U &&
+                   V == other.V &&
+                   X == other.X &&
+                   Y == other.Y;
+        }
+
+        /// <summary>
+        ///     Parses an array of floats and returns the corresponding <see cref="XYUVRQVortex" />s.
+        /// </summary>
+        /// <param name="floats">The array of float representing one or more <see cref="XYUVRQVortex" />s.</param>
+        /// <returns>Instances of <see cref="XYUVRQVortex" />.</returns>
+        public static IEnumerable<XYUVRQVortex> FromFloatArray(float[] floats)
+        {
+            for (var i = 0; i + 6 <= floats.Length; i += 6)
+            {
+                yield return new XYUVRQVortex(
+                    (int) floats[i],
+                    (int) floats[i + 1],
+                    (int) floats[i + 2],
+                    (int) floats[i + 3],
+                    floats[i + 4],
+                    floats[i + 5]
+                );
+            }
+        }
+
+        /// <summary>
+        ///     Compares two instance of <see cref="XYUVRQVortex" /> for equality.
+        /// </summary>
+        /// <param name="left">The first instance.</param>
+        /// <param name="right">The second instance.</param>
+        /// <returns><see langword="true" /> if both instances are equal, otherwise <see langword="false" /></returns>
+        public static bool operator ==(XYUVRQVortex left, XYUVRQVortex right)
+        {
+            return Equals(left, right) || left?.Equals(right) == true;
+        }
+
+        /// <summary>
+        ///     Compares two instance of <see cref="XYUVRQVortex" /> for in-equality.
+        /// </summary>
+        /// <param name="left">The first instance.</param>
+        /// <param name="right">The second instance.</param>
+        /// <returns><see langword="true" /> if both instances are not equal, otherwise <see langword="false" /></returns>
+        public static bool operator !=(XYUVRQVortex left, XYUVRQVortex right)
+        {
+            return !(left == right);
+        }
+
+        /// <inheritdoc />
+        public override bool Equals(object obj)
+        {
+            if (obj == null)
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, obj))
+            {
+                return true;
+            }
+
+            return Equals(obj as XYUVRQVortex);
+        }
+
+        /// <inheritdoc />
+        public override int GetHashCode()
+        {
+            unchecked
+            {
+                var hashCode = Q.GetHashCode();
+                hashCode = (hashCode * 397) ^ R.GetHashCode();
+                hashCode = (hashCode * 397) ^ U;
+                hashCode = (hashCode * 397) ^ V;
+                hashCode = (hashCode * 397) ^ X;
+                hashCode = (hashCode * 397) ^ Y;
+
+                return hashCode;
+            }
+        }
+
+        /// <summary>
+        /// Returns this instance of <see cref="XYUVRQVortex"/> as a float array.
+        /// </summary>
+        /// <returns>An array of float values representing this instance of <see cref="XYUVRQVortex"/>.</returns>
+        public float[] AsFloatArray()
+        {
+            return new[] {X, Y, U, V, R, Q};
+        }
+    }
+}

app/NvAPIWrapper/GPU/AGPInformation.cs

@@ -0,0 +1,30 @@
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Contains information about the accelerated graphics connection
+    /// </summary>
+    public class AGPInformation
+    {
+        internal AGPInformation(int aperture, int currentRate)
+        {
+            ApertureInMB = aperture;
+            CurrentRate = currentRate;
+        }
+
+        /// <summary>
+        ///     Gets AGP aperture in megabytes
+        /// </summary>
+        public int ApertureInMB { get; }
+
+        /// <summary>
+        ///     Gets current AGP Rate (0 = AGP not present, 1 = 1x, 2 = 2x, etc.)
+        /// </summary>
+        public int CurrentRate { get; }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            return $"AGP Aperture: {ApertureInMB}MB, Current Rate: {CurrentRate}x";
+        }
+    }
+}

app/NvAPIWrapper/GPU/ECCMemoryInformation.cs

@@ -0,0 +1,201 @@
+using NvAPIWrapper.Native;
+using NvAPIWrapper.Native.GPU;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Contains information about the ECC memory
+    /// </summary>
+    public class ECCMemoryInformation
+    {
+        internal ECCMemoryInformation(PhysicalGPU physicalGPU)
+        {
+            PhysicalGPU = physicalGPU;
+        }
+
+        /// <summary>
+        ///     Gets the number of aggregated ECC memory double bit errors
+        /// </summary>
+        public ulong AggregatedDoubleBitErrors
+        {
+            get
+            {
+                if (!IsSupported || !IsEnabled)
+                {
+                    return 0;
+                }
+
+                return GPUApi.GetECCErrorInfo(PhysicalGPU.Handle).AggregatedErrors.DoubleBitErrors;
+            }
+        }
+
+
+        /// <summary>
+        ///     Gets the number of aggregated ECC memory single bit errors
+        /// </summary>
+        public ulong AggregatedSingleBitErrors
+        {
+            get
+            {
+                if (!IsSupported || !IsEnabled)
+                {
+                    return 0;
+                }
+
+                return GPUApi.GetECCErrorInfo(PhysicalGPU.Handle).AggregatedErrors.SingleBitErrors;
+            }
+        }
+
+        /// <summary>
+        ///     Gets the ECC memory configuration in regard to how changes are applied
+        /// </summary>
+        public ECCConfiguration Configuration
+        {
+            get
+            {
+                try
+                {
+                    return GPUApi.GetECCStatusInfo(PhysicalGPU.Handle).ConfigurationOptions;
+                }
+                catch
+                {
+                    return ECCConfiguration.NotSupported;
+                }
+            }
+        }
+
+        /// <summary>
+        ///     Gets the number of current ECC memory double bit errors
+        /// </summary>
+        public ulong CurrentDoubleBitErrors
+        {
+            get
+            {
+                if (!IsSupported || !IsEnabled)
+                {
+                    return 0;
+                }
+
+                return GPUApi.GetECCErrorInfo(PhysicalGPU.Handle).CurrentErrors.DoubleBitErrors;
+            }
+        }
+
+        /// <summary>
+        ///     Gets the number of current ECC memory single bit errors
+        /// </summary>
+        public ulong CurrentSingleBitErrors
+        {
+            get
+            {
+                if (!IsSupported || !IsEnabled)
+                {
+                    return 0;
+                }
+
+                return GPUApi.GetECCErrorInfo(PhysicalGPU.Handle).CurrentErrors.SingleBitErrors;
+            }
+        }
+
+        /// <summary>
+        ///     Gets a boolean value indicating if ECC memory error correction is enabled
+        /// </summary>
+
+        public bool IsEnabled
+        {
+            get => IsSupported &&
+                   GPUApi.GetECCStatusInfo(PhysicalGPU.Handle).IsEnabled &&
+                   GPUApi.GetECCConfigurationInfo(PhysicalGPU.Handle).IsEnabled;
+        }
+
+        /// <summary>
+        ///     Gets a boolean value indicating if ECC memory is enabled by default
+        /// </summary>
+        public bool IsEnabledByDefault
+        {
+            get => IsSupported &&
+                   GPUApi.GetECCConfigurationInfo(PhysicalGPU.Handle).IsEnabledByDefault;
+        }
+
+        /// <summary>
+        ///     Gets a boolean value indicating if ECC memory is supported and available
+        /// </summary>
+        public bool IsSupported
+        {
+            get
+            {
+                try
+                {
+                    return GPUApi.GetECCStatusInfo(PhysicalGPU.Handle).IsSupported;
+                }
+                catch
+                {
+                    return false;
+                }
+            }
+        }
+
+        /// <summary>
+        ///     Gets the physical GPU that this instance describes
+        /// </summary>
+        public PhysicalGPU PhysicalGPU { get; }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            if (!IsSupported)
+            {
+                return "[Not Supported]";
+            }
+
+            if (!IsEnabled)
+            {
+                return "[Disabled]";
+            }
+
+            return
+                $"{CurrentSingleBitErrors}, {CurrentDoubleBitErrors} ({AggregatedSingleBitErrors}, {AggregatedDoubleBitErrors})";
+        }
+
+        /// <summary>
+        ///     Clears aggregated error counters.
+        /// </summary>
+        public void ClearAggregatedErrors()
+        {
+            GPUApi.ResetECCErrorInfo(PhysicalGPU.Handle, false, true);
+        }
+
+        /// <summary>
+        ///     Clears current error counters.
+        /// </summary>
+        public void ClearCurrentErrors()
+        {
+            GPUApi.ResetECCErrorInfo(PhysicalGPU.Handle, true, false);
+        }
+
+        /// <summary>
+        ///     Clears all error counters.
+        /// </summary>
+        public void ClearErrors()
+        {
+            GPUApi.ResetECCErrorInfo(PhysicalGPU.Handle, true, true);
+        }
+
+        /// <summary>
+        ///     Disables ECC memory error correction.
+        /// </summary>
+        /// <param name="immediate">A boolean value to indicate if this change should get applied immediately</param>
+        public void Disable(bool immediate)
+        {
+            GPUApi.SetECCConfiguration(PhysicalGPU.Handle, false, immediate);
+        }
+
+        /// <summary>
+        ///     Enables ECC memory error correction.
+        /// </summary>
+        /// <param name="immediate">A boolean value to indicate if this change should get applied immediately</param>
+        public void Enable(bool immediate)
+        {
+            GPUApi.SetECCConfiguration(PhysicalGPU.Handle, true, immediate);
+        }
+    }
+}

app/NvAPIWrapper/GPU/GPUArchitectInformation.cs

@@ -0,0 +1,115 @@
+using NvAPIWrapper.Native;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Contains physical GPU architect information
+    /// </summary>
+    public class GPUArchitectInformation
+    {
+        internal GPUArchitectInformation(PhysicalGPU physicalGPU)
+        {
+            PhysicalGPU = physicalGPU;
+        }
+
+        /// <summary>
+        ///     Gets total number of cores defined for this GPU, or zero for older architectures
+        /// </summary>
+        public int NumberOfCores
+        {
+            get => (int) GPUApi.GetGPUCoreCount(PhysicalGPU.Handle);
+        }
+
+        /// <summary>
+        ///     Gets the number of graphics processing clusters (aka GPU Partitions)
+        /// </summary>
+        public int NumberOfGPC
+        {
+            get => (int) GPUApi.GetPartitionCount(PhysicalGPU.Handle);
+        }
+
+        /// <summary>
+        ///     Gets the number of render output units
+        /// </summary>
+        public int NumberOfROPs
+        {
+            get => (int) GPUApi.GetROPCount(PhysicalGPU.Handle);
+        }
+
+        /// <summary>
+        ///     Gets the number of shader pipelines
+        /// </summary>
+        public int NumberOfShaderPipelines
+        {
+            get => (int) GPUApi.GetShaderPipeCount(PhysicalGPU.Handle);
+        }
+
+        /// <summary>
+        ///     Gets the number of shader sub pipelines
+        /// </summary>
+        public int NumberOfShaderSubPipelines
+        {
+            get => (int) GPUApi.GetShaderSubPipeCount(PhysicalGPU.Handle);
+        }
+
+        /// <summary>
+        ///     Gets the number of video processing engines
+        /// </summary>
+        public int NumberOfVPEs
+        {
+            get => (int) GPUApi.GetVPECount(PhysicalGPU.Handle);
+        }
+
+        /// <summary>
+        ///     Gets the physical GPU that this instance describes
+        /// </summary>
+        public PhysicalGPU PhysicalGPU { get; }
+
+        /// <summary>
+        ///     Gets the GPU revision number (should be displayed as a hex string)
+        /// </summary>
+        public int Revision
+        {
+            get => (int) GPUApi.GetArchitectInfo(PhysicalGPU.Handle).Revision;
+        }
+
+        /// <summary>
+        ///     Gets the GPU short name (aka Codename)
+        /// </summary>
+        public string ShortName
+        {
+            get => GPUApi.GetShortName(PhysicalGPU.Handle);
+        }
+
+        /// <summary>
+        ///     Gets the total number of streaming multiprocessors
+        /// </summary>
+        public int TotalNumberOfSMs
+        {
+            get => (int) GPUApi.GetTotalSMCount(PhysicalGPU.Handle);
+        }
+
+
+        /// <summary>
+        ///     Gets the total number of streaming processors
+        /// </summary>
+        public int TotalNumberOfSPs
+        {
+            get => (int) GPUApi.GetTotalSPCount(PhysicalGPU.Handle);
+        }
+
+        /// <summary>
+        ///     Gets the total number of texture processing clusters
+        /// </summary>
+        public int TotalNumberOfTPCs
+        {
+            get => (int) GPUApi.GetTotalTPCCount(PhysicalGPU.Handle);
+        }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            return $"[{ShortName} REV{Revision:X}] Cores: {NumberOfCores}";
+        }
+    }
+}

app/NvAPIWrapper/GPU/GPUBusInformation.cs

@@ -0,0 +1,118 @@
+using NvAPIWrapper.Native;
+using NvAPIWrapper.Native.GPU;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Contains information about the GPU bus
+    /// </summary>
+    public class GPUBusInformation
+    {
+        internal GPUBusInformation(PhysicalGPU physicalGPU)
+        {
+            PhysicalGPU = physicalGPU;
+        }
+
+        /// <summary>
+        ///     Gets accelerated graphics port information
+        /// </summary>
+        public AGPInformation AGPInformation
+        {
+            get
+            {
+                if (BusType != GPUBusType.AGP)
+                {
+                    return null;
+                }
+
+                return new AGPInformation(
+                    GPUApi.GetAGPAperture(PhysicalGPU.Handle),
+                    GPUApi.GetCurrentAGPRate(PhysicalGPU.Handle)
+                );
+            }
+        }
+
+        /// <summary>
+        ///     Gets the bus identification
+        /// </summary>
+        public int BusId
+        {
+            get => GPUApi.GetBusId(PhysicalGPU.Handle);
+        }
+
+        /// <summary>
+        ///     Gets the bus slot identification
+        /// </summary>
+        public int BusSlot
+        {
+            get => GPUApi.GetBusSlotId(PhysicalGPU.Handle);
+        }
+
+        /// <summary>
+        ///     Gets the the bus type
+        /// </summary>
+        public GPUBusType BusType
+        {
+            get => GPUApi.GetBusType(PhysicalGPU.Handle);
+        }
+
+        /// <summary>
+        ///     Gets number of PCIe lanes being used for the PCIe interface downstream
+        /// </summary>
+        public int CurrentPCIeLanes
+        {
+            get
+            {
+                if (BusType == GPUBusType.PCIExpress)
+                {
+                    return GPUApi.GetCurrentPCIEDownStreamWidth(PhysicalGPU.Handle);
+                }
+
+                return 0;
+            }
+        }
+
+        /// <summary>
+        ///     Gets GPU interrupt number
+        /// </summary>
+        public int IRQ
+        {
+            get => GPUApi.GetIRQ(PhysicalGPU.Handle);
+        }
+
+        /// <summary>
+        ///     Gets the PCI identifiers
+        /// </summary>
+        public PCIIdentifiers PCIIdentifiers
+        {
+            get
+            {
+                if (BusType == GPUBusType.FPCI || BusType == GPUBusType.PCI || BusType == GPUBusType.PCIExpress)
+                {
+                    GPUApi.GetPCIIdentifiers(
+                        PhysicalGPU.Handle,
+                        out var deviceId,
+                        out var subSystemId,
+                        out var revisionId,
+                        out var extDeviceId
+                    );
+
+                    return new PCIIdentifiers(deviceId, subSystemId, revisionId, (int) extDeviceId);
+                }
+
+                return null;
+            }
+        }
+
+        /// <summary>
+        ///     Gets the physical GPU that this instance describes
+        /// </summary>
+        public PhysicalGPU PhysicalGPU { get; }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            return $"[{BusType}] Bus #{BusId}, Slot #{BusSlot}";
+        }
+    }
+}

app/NvAPIWrapper/GPU/GPUCooler.cs

@@ -0,0 +1,130 @@
+using System;
+using NvAPIWrapper.Native.GPU;
+using NvAPIWrapper.Native.GPU.Structures;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Holds information regarding a GPU cooler entry
+    /// </summary>
+    public class GPUCooler
+    {
+        internal GPUCooler(int coolerId, PrivateCoolerSettingsV1.CoolerSetting coolerSetting, int currentRPM = -1)
+        {
+            CoolerId = coolerId;
+            CurrentLevel = (int) coolerSetting.CurrentLevel;
+            DefaultMinimumLevel = (int) coolerSetting.DefaultMinimumLevel;
+            DefaultMaximumLevel = (int) coolerSetting.DefaultMaximumLevel;
+            CurrentMinimumLevel = (int) coolerSetting.CurrentMinimumLevel;
+            CurrentMaximumLevel = (int) coolerSetting.CurrentMaximumLevel;
+            CoolerType = coolerSetting.CoolerType;
+            CoolerController = coolerSetting.CoolerController;
+            DefaultPolicy = coolerSetting.DefaultPolicy;
+            CurrentPolicy = coolerSetting.CurrentPolicy;
+            Target = coolerSetting.Target;
+            ControlMode = coolerSetting.ControlMode;
+            CurrentFanSpeedInRPM = currentRPM;
+        }
+
+        // ReSharper disable once TooManyDependencies
+        internal GPUCooler(
+            PrivateFanCoolersInfoV1.FanCoolersInfoEntry infoEntry,
+            PrivateFanCoolersStatusV1.FanCoolersStatusEntry statusEntry,
+            PrivateFanCoolersControlV1.FanCoolersControlEntry controlEntry)
+        {
+            if (infoEntry.CoolerId != statusEntry.CoolerId || statusEntry.CoolerId != controlEntry.CoolerId)
+            {
+                throw new ArgumentException("Passed arguments are meant to be for different coolers.");
+            }
+
+            CoolerId = (int) statusEntry.CoolerId;
+            CurrentLevel = (int) statusEntry.CurrentLevel;
+            DefaultMinimumLevel = (int) statusEntry.CurrentMinimumLevel;
+            DefaultMaximumLevel = (int) statusEntry.CurrentMaximumLevel;
+            CurrentMinimumLevel = (int) statusEntry.CurrentMinimumLevel;
+            CurrentMaximumLevel = (int) statusEntry.CurrentMaximumLevel;
+            CoolerType = CoolerType.Fan;
+            CoolerController = CoolerController.Internal;
+            DefaultPolicy = CoolerPolicy.None;
+            CurrentPolicy = controlEntry.ControlMode == FanCoolersControlMode.Manual
+                ? CoolerPolicy.Manual
+                : CoolerPolicy.None;
+            Target = CoolerTarget.All;
+            ControlMode = CoolerControlMode.Variable;
+            CurrentFanSpeedInRPM = (int) statusEntry.CurrentRPM;
+        }
+
+        /// <summary>
+        ///     Gets the cooler control mode
+        /// </summary>
+        public CoolerControlMode ControlMode { get; }
+
+        /// <summary>
+        ///     Gets the cooler controller
+        /// </summary>
+        public CoolerController CoolerController { get; }
+
+        /// <summary>
+        ///     Gets the cooler identification number or index
+        /// </summary>
+        public int CoolerId { get; }
+
+        /// <summary>
+        ///     Gets the cooler type
+        /// </summary>
+        public CoolerType CoolerType { get; }
+
+        /// <summary>
+        ///     Gets the GPU fan speed in revolutions per minute
+        /// </summary>
+        public int CurrentFanSpeedInRPM { get; }
+
+        /// <summary>
+        ///     Gets the cooler current level in percentage
+        /// </summary>
+        public int CurrentLevel { get; }
+
+
+        /// <summary>
+        ///     Gets the cooler current maximum level in percentage
+        /// </summary>
+        public int CurrentMaximumLevel { get; }
+
+
+        /// <summary>
+        ///     Gets the cooler current minimum level in percentage
+        /// </summary>
+        public int CurrentMinimumLevel { get; }
+
+        /// <summary>
+        ///     Gets the cooler current policy
+        /// </summary>
+        public CoolerPolicy CurrentPolicy { get; }
+
+        /// <summary>
+        ///     Gets the cooler default maximum level in percentage
+        /// </summary>
+        public int DefaultMaximumLevel { get; }
+
+        /// <summary>
+        ///     Gets the cooler default minimum level in percentage
+        /// </summary>
+        public int DefaultMinimumLevel { get; }
+
+        /// <summary>
+        ///     Gets the cooler default policy
+        /// </summary>
+        public CoolerPolicy DefaultPolicy { get; }
+
+        /// <summary>
+        ///     Gets the cooler target
+        /// </summary>
+        public CoolerTarget Target { get; }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            return $"[{CoolerId} @ {CoolerController}] {Target}: {CurrentLevel}%";
+        }
+    }
+}

app/NvAPIWrapper/GPU/GPUCoolerInformation.cs

@@ -0,0 +1,340 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using NvAPIWrapper.Native;
+using NvAPIWrapper.Native.Exceptions;
+using NvAPIWrapper.Native.General;
+using NvAPIWrapper.Native.GPU;
+using NvAPIWrapper.Native.GPU.Structures;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Contains information about the GPU coolers and current fan speed
+    /// </summary>
+    public class GPUCoolerInformation
+    {
+        internal GPUCoolerInformation(PhysicalGPU physicalGPU)
+        {
+            PhysicalGPU = physicalGPU;
+
+            // TODO: Add Support For Pascal Only Policy Table Method
+            // TODO: GPUApi.GetCoolerPolicyTable & GPUApi.SetCoolerPolicyTable & GPUApi.RestoreCoolerPolicyTable
+            // TODO: Better support of ClientFanCoolers set of APIs
+        }
+
+        /// <summary>
+        ///     Gets a list of all available coolers along with their current settings and status
+        /// </summary>
+        public IEnumerable<GPUCooler> Coolers
+        {
+            get
+            {
+                PrivateCoolerSettingsV1? settings = null;
+
+                try
+                {
+                    settings = GPUApi.GetCoolerSettings(PhysicalGPU.Handle);
+                }
+                catch (NVIDIAApiException e)
+                {
+                    if (e.Status != Status.NotSupported)
+                    {
+                        throw;
+                    }
+                }
+
+                if (settings != null)
+                {
+                    for (var i = 0; i < settings.Value.CoolerSettings.Length; i++)
+                    {
+                        if (i == 0)
+                        {
+                            var currentRPM = -1;
+                            try
+                            {
+                                currentRPM = (int)GPUApi.GetTachReading(PhysicalGPU.Handle);
+                            }
+                            catch (NVIDIAApiException)
+                            {
+                                // ignored
+                            }
+
+                            if (currentRPM >= 0)
+                            {
+                                yield return new GPUCooler(
+                                    i,
+                                    settings.Value.CoolerSettings[i],
+                                    currentRPM
+                                );
+                                continue;
+                            }
+                        }
+
+                        yield return new GPUCooler(
+                            i,
+                            settings.Value.CoolerSettings[i]
+                        );
+                    }
+
+                    yield break;
+                }
+
+                PrivateFanCoolersStatusV1? status = null;
+                PrivateFanCoolersInfoV1? info = null;
+                PrivateFanCoolersControlV1? control = null;
+
+                try
+                {
+                    status = GPUApi.GetClientFanCoolersStatus(PhysicalGPU.Handle);
+                    info = GPUApi.GetClientFanCoolersInfo(PhysicalGPU.Handle);
+                    control = GPUApi.GetClientFanCoolersControl(PhysicalGPU.Handle);
+                }
+                catch (NVIDIAApiException e)
+                {
+                    if (e.Status != Status.NotSupported)
+                    {
+                        throw;
+                    }
+                }
+
+                if (status != null && info != null && control != null)
+                {
+                    for (var i = 0; i < status.Value.FanCoolersStatusEntries.Length; i++)
+                    {
+                        if (info.Value.FanCoolersInfoEntries.Length > i &&
+                            control.Value.FanCoolersControlEntries.Length > i)
+                        {
+                            yield return new GPUCooler(
+                                info.Value.FanCoolersInfoEntries[i],
+                                status.Value.FanCoolersStatusEntries[i],
+                                control.Value.FanCoolersControlEntries[i]
+                            );
+                        }
+                    }
+
+                    yield break;
+                }
+
+                throw new NVIDIAApiException(Status.NotSupported);
+            }
+        }
+
+        /// <summary>
+        ///     Gets the GPU fan speed in revolutions per minute
+        /// </summary>
+        public int CurrentFanSpeedInRPM
+        {
+            get
+            {
+                try
+                {
+                    return (int) GPUApi.GetTachReading(PhysicalGPU.Handle);
+                }
+                catch
+                {
+                    return Coolers.FirstOrDefault(cooler => cooler.Target == CoolerTarget.All)?.CurrentFanSpeedInRPM ??
+                           0;
+                }
+            }
+        }
+
+        /// <summary>
+        ///     Gets the current fan speed in percentage if available
+        /// </summary>
+        public int CurrentFanSpeedLevel
+        {
+            get
+            {
+                try
+                {
+                    return (int) GPUApi.GetCurrentFanSpeedLevel(PhysicalGPU.Handle);
+                }
+                catch
+                {
+                    return Coolers.FirstOrDefault(cooler => cooler.Target == CoolerTarget.All)?.CurrentLevel ?? 0;
+                }
+            }
+        }
+
+        /// <summary>
+        ///     Gets the physical GPU that this instance describes
+        /// </summary>
+        public PhysicalGPU PhysicalGPU { get; }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            return $"{CurrentFanSpeedInRPM} RPM ({CurrentFanSpeedLevel}%)";
+        }
+
+        /// <summary>
+        ///     Resets all cooler settings to default.
+        /// </summary>
+        public void RestoreCoolerSettingsToDefault()
+        {
+            RestoreCoolerSettingsToDefault(Coolers.Select(cooler => cooler.CoolerId).ToArray());
+        }
+
+        /// <summary>
+        ///     Resets one or more cooler settings to default.
+        /// </summary>
+        /// <param name="coolerIds">The cooler identification numbers (indexes) to reset their settings to default.</param>
+        public void RestoreCoolerSettingsToDefault(params int[] coolerIds)
+        {
+            var availableCoolerIds = Coolers.Select(cooler => cooler.CoolerId).ToArray();
+
+            if (coolerIds.Any(i => !availableCoolerIds.Contains(i)))
+            {
+                throw new ArgumentException("Invalid cooler identification number provided.", nameof(coolerIds));
+            }
+
+            try
+            {
+                GPUApi.RestoreCoolerSettings(PhysicalGPU.Handle, coolerIds.Select(i => (uint) i).ToArray());
+
+                return;
+            }
+            catch (NVIDIAApiException e)
+            {
+                if (e.Status != Status.NotSupported)
+                {
+                    throw;
+                }
+            }
+
+            var currentControl = GPUApi.GetClientFanCoolersControl(PhysicalGPU.Handle);
+            var newControl = new PrivateFanCoolersControlV1(
+                currentControl.FanCoolersControlEntries.Select(
+                        entry => coolerIds.Contains((int) entry.CoolerId)
+                            ? new PrivateFanCoolersControlV1.FanCoolersControlEntry(
+                                entry.CoolerId,
+                                FanCoolersControlMode.Auto
+                            )
+                            : entry
+                    )
+                    .ToArray(),
+                currentControl.UnknownUInt
+            );
+            GPUApi.SetClientFanCoolersControl(PhysicalGPU.Handle, newControl);
+        }
+
+        /// <summary>
+        ///     Changes a cooler settings by modifying the policy and the current level
+        /// </summary>
+        /// <param name="coolerId">The cooler identification number (index) to change the settings.</param>
+        /// <param name="policy">The new cooler policy.</param>
+        /// <param name="newLevel">The new cooler level. Valid only if policy is set to manual.</param>
+        // ReSharper disable once TooManyDeclarations
+        public void SetCoolerSettings(int coolerId, CoolerPolicy policy, int newLevel)
+        {
+            if (Coolers.All(cooler => cooler.CoolerId != coolerId))
+            {
+                throw new ArgumentException("Invalid cooler identification number provided.", nameof(coolerId));
+            }
+
+            try
+            {
+                GPUApi.SetCoolerLevels(
+                    PhysicalGPU.Handle,
+                    (uint) coolerId,
+                    new PrivateCoolerLevelsV1(new[]
+                        {
+                            new PrivateCoolerLevelsV1.CoolerLevel(policy, (uint) newLevel)
+                        }
+                    ),
+                    1
+                );
+
+                return;
+            }
+            catch (NVIDIAApiException e)
+            {
+                if (e.Status != Status.NotSupported)
+                {
+                    throw;
+                }
+            }
+
+            var currentControl = GPUApi.GetClientFanCoolersControl(PhysicalGPU.Handle);
+            var newControl = new PrivateFanCoolersControlV1(
+                currentControl.FanCoolersControlEntries.Select(
+                        entry => entry.CoolerId == coolerId
+                            ? new PrivateFanCoolersControlV1.FanCoolersControlEntry(
+                                entry.CoolerId,
+                                policy == CoolerPolicy.Manual
+                                    ? FanCoolersControlMode.Manual
+                                    : FanCoolersControlMode.Auto,
+                                policy == CoolerPolicy.Manual ? (uint)newLevel : 0u)
+                            : entry
+                    )
+                    .ToArray(),
+                currentControl.UnknownUInt
+            );
+            GPUApi.SetClientFanCoolersControl(PhysicalGPU.Handle, newControl);
+        }
+
+        /// <summary>
+        ///     Changes a cooler setting by modifying the policy
+        /// </summary>
+        /// <param name="coolerId">The cooler identification number (index) to change the settings.</param>
+        /// <param name="policy">The new cooler policy.</param>
+        // ReSharper disable once TooManyDeclarations
+        public void SetCoolerSettings(int coolerId, CoolerPolicy policy)
+        {
+            if (Coolers.All(cooler => cooler.CoolerId != coolerId))
+            {
+                throw new ArgumentException("Invalid cooler identification number provided.", nameof(coolerId));
+            }
+
+            try
+            {
+                GPUApi.SetCoolerLevels(
+                    PhysicalGPU.Handle,
+                    (uint) coolerId,
+                    new PrivateCoolerLevelsV1(new[]
+                        {
+                            new PrivateCoolerLevelsV1.CoolerLevel(policy)
+                        }
+                    ),
+                    1
+                );
+
+                return;
+            }
+            catch (NVIDIAApiException e)
+            {
+                if (e.Status != Status.NotSupported)
+                {
+                    throw;
+                }
+            }
+
+            var currentControl = GPUApi.GetClientFanCoolersControl(PhysicalGPU.Handle);
+            var newControl = new PrivateFanCoolersControlV1(
+                currentControl.FanCoolersControlEntries.Select(
+                        entry => entry.CoolerId == coolerId
+                            ? new PrivateFanCoolersControlV1.FanCoolersControlEntry(
+                                entry.CoolerId,
+                                policy == CoolerPolicy.Manual
+                                    ? FanCoolersControlMode.Manual
+                                    : FanCoolersControlMode.Auto)
+                            : entry
+                    )
+                    .ToArray(),
+                currentControl.UnknownUInt
+            );
+            GPUApi.SetClientFanCoolersControl(PhysicalGPU.Handle, newControl);
+        }
+
+        /// <summary>
+        ///     Changes a cooler settings by modifying the policy to manual and sets a new level
+        /// </summary>
+        /// <param name="coolerId">The cooler identification number (index) to change the settings.</param>
+        /// <param name="newLevel">The new cooler level.</param>
+        public void SetCoolerSettings(int coolerId, int newLevel)
+        {
+            SetCoolerSettings(coolerId, CoolerPolicy.Manual, newLevel);
+        }
+    }
+}

app/NvAPIWrapper/GPU/GPUMemoryInformation.cs

@@ -0,0 +1,222 @@
+using System;
+using NvAPIWrapper.Native;
+using NvAPIWrapper.Native.GPU;
+using NvAPIWrapper.Native.Interfaces.GPU;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Contains information regarding the available and total memory as well as the type of memory and other information
+    ///     regarding the GPU RAM and frame buffer
+    /// </summary>
+    public class GPUMemoryInformation : IDisplayDriverMemoryInfo
+    {
+        internal GPUMemoryInformation(PhysicalGPU physicalGPU)
+        {
+            PhysicalGPU = physicalGPU;
+        }
+
+        /// <summary>
+        ///     Gets the frame buffer bandwidth
+        /// </summary>
+
+        public int FrameBufferBandwidth
+        {
+            get
+            {
+                GPUApi.GetFrameBufferWidthAndLocation(PhysicalGPU.Handle, out var width, out _);
+
+                return (int) width;
+            }
+        }
+
+        /// <summary>
+        ///     Gets the frame buffer location index
+        /// </summary>
+        public int FrameBufferLocation
+        {
+            get
+            {
+                GPUApi.GetFrameBufferWidthAndLocation(PhysicalGPU.Handle, out _, out var location);
+
+                return (int) location;
+            }
+        }
+
+        /// <summary>
+        ///     Gets the internal clock to bus clock factor based on the type of RAM
+        /// </summary>
+        public int InternalClockToBusClockFactor
+        {
+            get => GetMemoryBusClockFactor(RAMType);
+        }
+
+        /// <summary>
+        ///     Gets the internal clock to transfer rate factor based on the type of RAM
+        /// </summary>
+        public int InternalClockToTransferRateFactor
+        {
+            get => GetMemoryTransferRateFactor(RAMType);
+        }
+
+        /// <summary>
+        ///     Gets GPU physical frame buffer size in KB. This does NOT include any system RAM that may be dedicated for use by
+        ///     the GPU.
+        /// </summary>
+        public int PhysicalFrameBufferSizeInkB
+        {
+            get => GPUApi.GetPhysicalFrameBufferSize(PhysicalGPU.Handle);
+        }
+
+        /// <summary>
+        ///     Gets the physical GPU that this instance describes
+        /// </summary>
+        public PhysicalGPU PhysicalGPU { get; }
+
+        /// <summary>
+        ///     Gets the number of memory banks
+        /// </summary>
+        public uint RAMBanks
+        {
+            get => GPUApi.GetRAMBankCount(PhysicalGPU.Handle);
+        }
+
+        /// <summary>
+        ///     Gets the memory bus width
+        /// </summary>
+        public uint RAMBusWidth
+        {
+            get => GPUApi.GetRAMBusWidth(PhysicalGPU.Handle);
+        }
+
+        /// <summary>
+        ///     Gets the memory maker (brand)
+        /// </summary>
+        public GPUMemoryMaker RAMMaker
+        {
+            get => GPUApi.GetRAMMaker(PhysicalGPU.Handle);
+        }
+
+        /// <summary>
+        ///     Gets the memory type
+        /// </summary>
+        public GPUMemoryType RAMType
+        {
+            get => GPUApi.GetRAMType(PhysicalGPU.Handle);
+        }
+
+        /// <summary>
+        ///     Gets virtual size of frame-buffer in KB for this GPU. This includes the physical RAM plus any system RAM that has
+        ///     been dedicated for use by the GPU.
+        /// </summary>
+        public int VirtualFrameBufferSizeInkB
+        {
+            get => GPUApi.GetVirtualFrameBufferSize(PhysicalGPU.Handle);
+        }
+
+        /// <inheritdoc />
+        public uint AvailableDedicatedVideoMemoryInkB
+        {
+            get => GPUApi.GetMemoryInfo(PhysicalGPU.Handle).AvailableDedicatedVideoMemoryInkB;
+        }
+
+        /// <inheritdoc />
+        public uint CurrentAvailableDedicatedVideoMemoryInkB
+        {
+            get => GPUApi.GetMemoryInfo(PhysicalGPU.Handle).CurrentAvailableDedicatedVideoMemoryInkB;
+        }
+
+        /// <inheritdoc />
+        public uint DedicatedVideoMemoryInkB
+        {
+            get => GPUApi.GetMemoryInfo(PhysicalGPU.Handle).DedicatedVideoMemoryInkB;
+        }
+
+        /// <inheritdoc />
+        public uint SharedSystemMemoryInkB
+        {
+            get => GPUApi.GetMemoryInfo(PhysicalGPU.Handle).SharedSystemMemoryInkB;
+        }
+
+        /// <inheritdoc />
+        public uint SystemVideoMemoryInkB
+        {
+            get => GPUApi.GetMemoryInfo(PhysicalGPU.Handle).SystemVideoMemoryInkB;
+        }
+
+        /// <summary>
+        ///     Gets the memory bus clock to internal memory clock factor
+        /// </summary>
+        /// <param name="memoryType"></param>
+        /// <returns>The value of X in X(InternalMemoryClock)=(BusMemoryClock)</returns>
+        public static int GetMemoryBusClockFactor(GPUMemoryType memoryType)
+        {
+            switch (memoryType)
+            {
+                case GPUMemoryType.SDRAM:
+
+                    // Bus Clocks Per Internal Clock = 1
+                    return 1;
+                case GPUMemoryType.DDR1:
+                case GPUMemoryType.DDR2:
+                case GPUMemoryType.DDR3:
+                case GPUMemoryType.GDDR2:
+                case GPUMemoryType.GDDR3:
+                case GPUMemoryType.GDDR4:
+                case GPUMemoryType.LPDDR2:
+                case GPUMemoryType.GDDR5:
+                case GPUMemoryType.GDDR5X:
+
+                    // Bus Clocks Per Internal Clock = 2
+                    return 2;
+                default:
+
+                    throw new ArgumentOutOfRangeException(nameof(memoryType));
+            }
+        }
+
+        /// <summary>
+        ///     Gets the number of transfers per internal memory clock factor
+        /// </summary>
+        /// <param name="memoryType"></param>
+        /// <returns>The value of X in X(InternalMemoryClock)=(OperationsPerSecond)</returns>
+        public static int GetMemoryTransferRateFactor(GPUMemoryType memoryType)
+        {
+            switch (memoryType)
+            {
+                case GPUMemoryType.SDRAM:
+
+                    // Transfers Per Internal Clock = 1
+                    return 1;
+                case GPUMemoryType.DDR1:
+                case GPUMemoryType.DDR2:
+                case GPUMemoryType.DDR3:
+                case GPUMemoryType.GDDR2:
+                case GPUMemoryType.GDDR3:
+                case GPUMemoryType.GDDR4:
+                case GPUMemoryType.LPDDR2:
+
+                    // Transfers Per Internal Clock = 1
+                    return 2;
+                case GPUMemoryType.GDDR5:
+
+                    // Transfers Per Internal Clock = 2
+                    return 4;
+                case GPUMemoryType.GDDR5X:
+
+                    // Transfers Per Internal Clock = 4
+                    return 8;
+                default:
+
+                    throw new ArgumentOutOfRangeException(nameof(memoryType));
+            }
+        }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            return
+                $"[{RAMMaker} {RAMType}] Total: {AvailableDedicatedVideoMemoryInkB:N0} kB - Available: {CurrentAvailableDedicatedVideoMemoryInkB:N0} kB";
+        }
+    }
+}

app/NvAPIWrapper/GPU/GPUOutput.cs

@@ -0,0 +1,264 @@
+using System;
+using NvAPIWrapper.Display;
+using NvAPIWrapper.Native;
+using NvAPIWrapper.Native.Exceptions;
+using NvAPIWrapper.Native.General;
+using NvAPIWrapper.Native.GPU;
+using NvAPIWrapper.Native.GPU.Structures;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Represents a single GPU output
+    /// </summary>
+    public class GPUOutput : IEquatable<GPUOutput>
+    {
+        internal GPUOutput(OutputId outputId, PhysicalGPUHandle gpuHandle)
+        {
+            OutputId = outputId;
+            OutputType = !gpuHandle.IsNull ? GPUApi.GetOutputType(gpuHandle, outputId) : OutputType.Unknown;
+            PhysicalGPU = new PhysicalGPU(gpuHandle);
+        }
+
+        internal GPUOutput(OutputId outputId, PhysicalGPU gpu)
+            : this(outputId, gpu?.Handle ?? PhysicalGPUHandle.DefaultHandle)
+        {
+            PhysicalGPU = gpu;
+        }
+
+        /// <summary>
+        ///     Gets the corresponding Digital Vibrance Control information
+        /// </summary>
+        public DVCInformation DigitalVibranceControl
+        {
+            get => new DVCInformation(OutputId);
+        }
+
+        /// <summary>
+        ///     Gets the corresponding HUE information
+        /// </summary>
+        public HUEInformation HUEControl
+        {
+            get => new HUEInformation(OutputId);
+        }
+
+        /// <summary>
+        ///     Gets the output identification as a single bit unsigned integer
+        /// </summary>
+        public OutputId OutputId { get; }
+
+        /// <summary>
+        ///     Gets the output type
+        /// </summary>
+        public OutputType OutputType { get; }
+
+        /// <summary>
+        ///     Gets the corresponding physical GPU
+        /// </summary>
+        public PhysicalGPU PhysicalGPU { get; }
+
+        /// <inheritdoc />
+        public bool Equals(GPUOutput other)
+        {
+            if (ReferenceEquals(null, other))
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, other))
+            {
+                return true;
+            }
+
+            return PhysicalGPU.Equals(other.PhysicalGPU) && OutputId == other.OutputId;
+        }
+
+        /// <summary>
+        ///     Checks for equality between two objects of same type
+        /// </summary>
+        /// <param name="left">The first object</param>
+        /// <param name="right">The second object</param>
+        /// <returns>true, if both objects are equal, otherwise false</returns>
+        public static bool operator ==(GPUOutput left, GPUOutput right)
+        {
+            return right?.Equals(left) ?? ReferenceEquals(left, null);
+        }
+
+        /// <summary>
+        ///     Checks for inequality between two objects of same type
+        /// </summary>
+        /// <param name="left">The first object</param>
+        /// <param name="right">The second object</param>
+        /// <returns>true, if both objects are not equal, otherwise false</returns>
+        public static bool operator !=(GPUOutput left, GPUOutput right)
+        {
+            return !(left == right);
+        }
+
+        /// <inheritdoc />
+        public override bool Equals(object obj)
+        {
+            if (ReferenceEquals(null, obj))
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, obj))
+            {
+                return true;
+            }
+
+            if (obj.GetType() != GetType())
+            {
+                return false;
+            }
+
+            return Equals((GPUOutput) obj);
+        }
+
+        /// <inheritdoc />
+        public override int GetHashCode()
+        {
+            unchecked
+            {
+                return ((PhysicalGPU != null ? PhysicalGPU.GetHashCode() : 0) * 397) ^ (int) OutputId;
+            }
+        }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            return $"{OutputId} {OutputType} @ {PhysicalGPU}";
+        }
+
+        /// <summary>
+        ///     Overrides the refresh rate on this output.
+        ///     The new refresh rate can be applied right away or deferred to be applied with the next OS
+        ///     mode-set.
+        ///     The override is good for only one mode-set (regardless whether it's deferred or immediate).
+        /// </summary>
+        /// <param name="refreshRate">The refresh rate to be applied.</param>
+        /// <param name="isDeferred">
+        ///     A boolean value indicating if the refresh rate override should be deferred to the next OS
+        ///     mode-set.
+        /// </param>
+        public void OverrideRefreshRate(float refreshRate, bool isDeferred = false)
+        {
+            DisplayApi.SetRefreshRateOverride(OutputId, refreshRate, isDeferred);
+        }
+
+        /// <summary>
+        ///     Reads data from the I2C bus
+        /// </summary>
+        /// <param name="portId">The port id on which device is connected</param>
+        /// <param name="useDDCPort">A boolean value indicating that the DDC port should be used instead of the communication port</param>
+        /// <param name="deviceAddress">The device I2C slave address</param>
+        /// <param name="registerAddress">The target I2C register address</param>
+        /// <param name="readDataLength">The length of the buffer to allocate for the read operation.</param>
+        /// <param name="speed">The target speed of the transaction in kHz</param>
+        public byte[] ReadI2C(
+            byte? portId,
+            bool useDDCPort,
+            byte deviceAddress,
+            byte[] registerAddress,
+            uint readDataLength,
+            I2CSpeed speed = I2CSpeed.Default
+        )
+        {
+            try
+            {
+                // ReSharper disable once InconsistentNaming
+                var i2cInfoV3 = new I2CInfoV3(
+                    OutputId,
+                    portId,
+                    useDDCPort,
+                    deviceAddress,
+                    registerAddress,
+                    readDataLength,
+                    speed
+                );
+
+                return PhysicalGPU.ReadI2C(i2cInfoV3);
+            }
+            catch (NVIDIAApiException e)
+            {
+                if (e.Status != Status.IncompatibleStructureVersion || portId != null)
+                {
+                    throw;
+                }
+
+                // ignore
+            }
+
+            // ReSharper disable once InconsistentNaming
+            var i2cInfoV2 = new I2CInfoV2(
+                OutputId,
+                useDDCPort,
+                deviceAddress,
+                registerAddress,
+                readDataLength,
+                speed
+            );
+
+            return PhysicalGPU.ReadI2C(i2cInfoV2);
+        }
+
+        /// <summary>
+        ///     Writes data to the I2C bus
+        /// </summary>
+        /// <param name="portId">The port id on which device is connected</param>
+        /// <param name="useDDCPort">A boolean value indicating that the DDC port should be used instead of the communication port</param>
+        /// <param name="deviceAddress">The device I2C slave address</param>
+        /// <param name="registerAddress">The target I2C register address</param>
+        /// <param name="data">The payload data</param>
+        /// <param name="speed">The target speed of the transaction in kHz</param>
+        public void WriteI2C(
+            byte? portId,
+            bool useDDCPort,
+            byte deviceAddress,
+            byte[] registerAddress,
+            byte[] data,
+            I2CSpeed speed = I2CSpeed.Default
+        )
+        {
+            try
+            {
+                // ReSharper disable once InconsistentNaming
+                var i2cInfoV3 = new I2CInfoV3(
+                    OutputId,
+                    portId,
+                    useDDCPort,
+                    deviceAddress,
+                    registerAddress,
+                    data,
+                    speed
+                );
+
+                PhysicalGPU.WriteI2C(i2cInfoV3);
+
+                return;
+            }
+            catch (NVIDIAApiException e)
+            {
+                if (e.Status != Status.IncompatibleStructureVersion || portId != null)
+                {
+                    throw;
+                }
+
+                // ignore
+            }
+
+            // ReSharper disable once InconsistentNaming
+            var i2cInfoV2 = new I2CInfoV2(
+                OutputId,
+                useDDCPort,
+                deviceAddress,
+                registerAddress,
+                data,
+                speed
+            );
+
+            PhysicalGPU.WriteI2C(i2cInfoV2);
+        }
+    }
+}

app/NvAPIWrapper/GPU/GPUPerformanceControl.cs

@@ -0,0 +1,124 @@
+using System.Collections.Generic;
+using System.Linq;
+using NvAPIWrapper.Native;
+using NvAPIWrapper.Native.GPU;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Contains information regarding the GPU performance control and limitations
+    /// </summary>
+    public class GPUPerformanceControl
+    {
+        internal GPUPerformanceControl(PhysicalGPU physicalGPU)
+        {
+            PhysicalGPU = physicalGPU;
+        }
+
+        /// <summary>
+        ///     Gets the current active performance limitation
+        /// </summary>
+        public PerformanceLimit CurrentActiveLimit
+        {
+            get => GPUApi.PerformancePoliciesGetStatus(PhysicalGPU.Handle).PerformanceLimit;
+        }
+
+        /// <summary>
+        ///     Gets the current performance decrease reason
+        /// </summary>
+        public PerformanceDecreaseReason CurrentPerformanceDecreaseReason
+        {
+            get => GPUApi.GetPerformanceDecreaseInfo(PhysicalGPU.Handle);
+        }
+
+
+        /// <summary>
+        ///     Gets a boolean value indicating if no load limit is supported with this GPU
+        /// </summary>
+        public bool IsNoLoadLimitSupported
+        {
+            get => GPUApi.PerformancePoliciesGetInfo(PhysicalGPU.Handle).IsNoLoadLimitSupported;
+        }
+
+
+        /// <summary>
+        ///     Gets a boolean value indicating if power limit is supported with this GPU
+        /// </summary>
+        public bool IsPowerLimitSupported
+        {
+            get => GPUApi.PerformancePoliciesGetInfo(PhysicalGPU.Handle).IsPowerLimitSupported;
+        }
+
+
+        /// <summary>
+        ///     Gets a boolean value indicating if temperature limit is supported with this GPU
+        /// </summary>
+        public bool IsTemperatureLimitSupported
+        {
+            get => GPUApi.PerformancePoliciesGetInfo(PhysicalGPU.Handle).IsTemperatureLimitSupported;
+        }
+
+        /// <summary>
+        ///     Gets a boolean value indicating if voltage limit is supported with this GPU
+        /// </summary>
+        public bool IsVoltageLimitSupported
+        {
+            get => GPUApi.PerformancePoliciesGetInfo(PhysicalGPU.Handle).IsVoltageLimitSupported;
+        }
+
+        /// <summary>
+        ///     Gets the physical GPU that this instance describes
+        /// </summary>
+        public PhysicalGPU PhysicalGPU { get; }
+
+        /// <summary>
+        ///     Gets information regarding possible power limit policies and their acceptable range
+        /// </summary>
+        public IEnumerable<GPUPowerLimitInfo> PowerLimitInformation
+        {
+            get
+            {
+                return GPUApi.ClientPowerPoliciesGetInfo(PhysicalGPU.Handle).PowerPolicyInfoEntries
+                    .Select(entry => new GPUPowerLimitInfo(entry));
+            }
+        }
+
+        /// <summary>
+        ///     Gets the current active power limit policies
+        /// </summary>
+        public IEnumerable<GPUPowerLimitPolicy> PowerLimitPolicies
+        {
+            get
+            {
+                // TODO: GPUApi.ClientPowerPoliciesSetStatus();
+                return GPUApi.ClientPowerPoliciesGetStatus(PhysicalGPU.Handle).PowerPolicyStatusEntries
+                    .Select(entry => new GPUPowerLimitPolicy(entry));
+            }
+        }
+
+        /// <summary>
+        ///     Gets information regarding possible thermal limit policies and their acceptable range
+        /// </summary>
+        public IEnumerable<GPUThermalLimitInfo> ThermalLimitInformation
+        {
+            get
+            {
+                return GPUApi.GetThermalPoliciesInfo(PhysicalGPU.Handle).ThermalPoliciesInfoEntries
+                    .Select(entry => new GPUThermalLimitInfo(entry));
+            }
+        }
+
+        /// <summary>
+        ///     Gets the current active thermal limit policies
+        /// </summary>
+        public IEnumerable<GPUThermalLimitPolicy> ThermalLimitPolicies
+        {
+            get
+            {
+                // TODO: GPUApi.SetThermalPoliciesStatus();
+                return GPUApi.GetThermalPoliciesStatus(PhysicalGPU.Handle).ThermalPoliciesStatusEntries
+                    .Select(entry => new GPUThermalLimitPolicy(entry));
+            }
+        }
+    }
+}

app/NvAPIWrapper/GPU/GPUPerformanceState.cs

@@ -0,0 +1,70 @@
+using System.Linq;
+using NvAPIWrapper.Native.GPU;
+using NvAPIWrapper.Native.Interfaces.GPU;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Represents a performance state
+    /// </summary>
+    public class GPUPerformanceState
+    {
+        // ReSharper disable once TooManyDependencies
+        internal GPUPerformanceState(
+            int index,
+            IPerformanceState20 performanceState,
+            IPerformanceStates20ClockEntry[] statesClockEntries,
+            IPerformanceStates20VoltageEntry[] baseVoltageEntries,
+            PCIeInformation pcieInformation)
+        {
+            StateIndex = index;
+            StateId = performanceState.StateId;
+            IsReadOnly = !performanceState.IsEditable;
+            Clocks = statesClockEntries.Select(entry => new GPUPerformanceStateClock(entry)).ToArray();
+            Voltages = baseVoltageEntries.Select(entry => new GPUPerformanceStateVoltage(entry)).ToArray();
+            PCIeInformation = pcieInformation;
+        }
+
+        /// <summary>
+        ///     Gets a list of clocks associated with this performance state
+        /// </summary>
+
+        public GPUPerformanceStateClock[] Clocks { get; }
+
+        /// <summary>
+        ///     Gets a boolean value indicating if this performance state is readonly
+        /// </summary>
+        public bool IsReadOnly { get; }
+
+        /// <summary>
+        ///     Gets the PCI-e information regarding this performance state.
+        /// </summary>
+        public PCIeInformation PCIeInformation { get; }
+
+        /// <summary>
+        ///     Gets the performance state identification
+        /// </summary>
+        public PerformanceStateId StateId { get; }
+
+        /// <summary>
+        ///     Gets the state index
+        /// </summary>
+        public int StateIndex { get; }
+
+        /// <summary>
+        ///     Gets a list of voltages associated with this performance state
+        /// </summary>
+        public GPUPerformanceStateVoltage[] Voltages { get; }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            if (IsReadOnly)
+            {
+                return $"{StateId} (ReadOnly)";
+            }
+
+            return StateId.ToString();
+        }
+    }
+}

app/NvAPIWrapper/GPU/GPUPerformanceStateClock.cs

@@ -0,0 +1,99 @@
+using NvAPIWrapper.Native.GPU;
+using NvAPIWrapper.Native.Interfaces.GPU;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Represents a performance state clock settings
+    /// </summary>
+    public class GPUPerformanceStateClock
+    {
+        internal GPUPerformanceStateClock(IPerformanceStates20ClockEntry states20ClockEntry)
+        {
+            ClockDomain = states20ClockEntry.DomainId;
+            IsReadOnly = !states20ClockEntry.IsEditable;
+            ClockDeltaInkHz = states20ClockEntry.FrequencyDeltaInkHz.DeltaValue;
+            ClockDeltaRangeInkHz = new GPUPerformanceStateValueRange(
+                states20ClockEntry.FrequencyDeltaInkHz.DeltaRange.Minimum,
+                states20ClockEntry.FrequencyDeltaInkHz.DeltaRange.Maximum
+            );
+
+            if (states20ClockEntry.ClockType == PerformanceStates20ClockType.Range)
+            {
+                CurrentClockInkHz = new GPUPerformanceStateValueRange(
+                    states20ClockEntry.FrequencyRange.MinimumFrequencyInkHz,
+                    states20ClockEntry.FrequencyRange.MaximumFrequencyInkHz
+                );
+                BaseClockInkHz = new GPUPerformanceStateValueRange(
+                    CurrentClockInkHz.Minimum - ClockDeltaInkHz,
+                    CurrentClockInkHz.Maximum - ClockDeltaInkHz
+                );
+                DependentVoltageDomain = states20ClockEntry.FrequencyRange.VoltageDomainId;
+                DependentVoltageRangeInMicroVolt = new GPUPerformanceStateValueRange(
+                    states20ClockEntry.FrequencyRange.MinimumVoltageInMicroVolt,
+                    states20ClockEntry.FrequencyRange.MaximumVoltageInMicroVolt
+                );
+            }
+            else
+            {
+                CurrentClockInkHz = new GPUPerformanceStateValueRange(
+                    states20ClockEntry.SingleFrequency.FrequencyInkHz
+                );
+                BaseClockInkHz = new GPUPerformanceStateValueRange(
+                    CurrentClockInkHz.Minimum - ClockDeltaInkHz
+                );
+                DependentVoltageDomain = PerformanceVoltageDomain.Undefined;
+                DependentVoltageRangeInMicroVolt = null;
+            }
+        }
+
+        /// <summary>
+        ///     Gets the base clock frequency in kHz
+        /// </summary>
+        public GPUPerformanceStateValueRange BaseClockInkHz { get; }
+
+        /// <summary>
+        ///     Gets the clock frequency delta in kHz
+        /// </summary>
+        public int ClockDeltaInkHz { get; }
+
+        /// <summary>
+        ///     Gets the clock frequency delta range in kHz
+        /// </summary>
+        public GPUPerformanceStateValueRange ClockDeltaRangeInkHz { get; }
+
+        /// <summary>
+        ///     Gets the clock domain
+        /// </summary>
+        public PublicClockDomain ClockDomain { get; }
+
+        /// <summary>
+        ///     Gets the current clock frequency in kHz
+        /// </summary>
+        public GPUPerformanceStateValueRange CurrentClockInkHz { get; }
+
+        /// <summary>
+        ///     Gets the dependent voltage domain
+        /// </summary>
+        public PerformanceVoltageDomain DependentVoltageDomain { get; }
+
+        /// <summary>
+        ///     Gets the dependent voltage range in uV
+        /// </summary>
+        public GPUPerformanceStateValueRange DependentVoltageRangeInMicroVolt { get; }
+
+        /// <summary>
+        ///     Gets a boolean value indicating if this clock setting is readonly
+        /// </summary>
+        public bool IsReadOnly { get; }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            var title = IsReadOnly ? $"{ClockDomain} (ReadOnly)" : ClockDomain.ToString();
+
+            return
+                $"{title}: {BaseClockInkHz} + ({ClockDeltaInkHz}) = {CurrentClockInkHz}";
+        }
+    }
+}

app/NvAPIWrapper/GPU/GPUPerformanceStateValueRange.cs

@@ -0,0 +1,115 @@
+using System;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Represents an integer value range
+    /// </summary>
+    public class GPUPerformanceStateValueRange : IEquatable<GPUPerformanceStateValueRange>
+    {
+        /// <summary>
+        ///     Creates a new instance of <see cref="GPUPerformanceStateValueRange" />.
+        /// </summary>
+        /// <param name="min">The lower bound of the range.</param>
+        /// <param name="max">The upper bound of the range.</param>
+        public GPUPerformanceStateValueRange(long min, long max)
+        {
+            Minimum = min;
+            Maximum = max;
+        }
+
+        /// <summary>
+        ///     Creates a new single value instance of <see cref="GPUPerformanceStateValueRange" />.
+        /// </summary>
+        /// <param name="value">The only value in the range</param>
+        public GPUPerformanceStateValueRange(long value)
+        {
+            Minimum = value;
+            Maximum = value;
+        }
+
+        /// <summary>
+        ///     Gets the upper bound of the inclusive range
+        /// </summary>
+        public long Maximum { get; }
+
+        /// <summary>
+        ///     Gets the lower bound of the inclusive range
+        /// </summary>
+        public long Minimum { get; }
+
+        /// <inheritdoc />
+        public bool Equals(GPUPerformanceStateValueRange other)
+        {
+            if (other == null)
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, other))
+            {
+                return true;
+            }
+
+            return Maximum == other.Maximum && Minimum == other.Minimum;
+        }
+
+        /// <summary>
+        ///     Checks two instances of <see cref="GPUPerformanceStateValueRange" /> for equality.
+        /// </summary>
+        /// <param name="left">The left side of the comparison.</param>
+        /// <param name="right">The right side of the comparison.</param>
+        /// <returns>true if instances are equal, otherwise false</returns>
+        public static bool operator ==(GPUPerformanceStateValueRange left, GPUPerformanceStateValueRange right)
+        {
+            return Equals(left, right) || left?.Equals(right) == true;
+        }
+
+        /// <summary>
+        ///     Checks two instances of <see cref="GPUPerformanceStateValueRange" /> for inequality.
+        /// </summary>
+        /// <param name="left">The left side of the comparison.</param>
+        /// <param name="right">The right side of the comparison.</param>
+        /// <returns>true if instances are in-equal, otherwise false</returns>
+        public static bool operator !=(GPUPerformanceStateValueRange left, GPUPerformanceStateValueRange right)
+        {
+            return !(left == right);
+        }
+
+        /// <inheritdoc />
+        public override bool Equals(object obj)
+        {
+            if (obj == null)
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, obj))
+            {
+                return true;
+            }
+
+            return Equals(obj as GPUPerformanceStateValueRange);
+        }
+
+        /// <inheritdoc />
+        public override int GetHashCode()
+        {
+            unchecked
+            {
+                return ((int) Maximum * 397) ^ (int) Minimum;
+            }
+        }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            if (Minimum == Maximum)
+            {
+                return $"({Minimum})";
+            }
+
+            return $"[({Minimum}) - ({Maximum})]";
+        }
+    }
+}

app/NvAPIWrapper/GPU/GPUPerformanceStateVoltage.cs

@@ -0,0 +1,65 @@
+using NvAPIWrapper.Native.GPU;
+using NvAPIWrapper.Native.Interfaces.GPU;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Represents a performance state voltage settings
+    /// </summary>
+    public class GPUPerformanceStateVoltage
+    {
+        internal GPUPerformanceStateVoltage(IPerformanceStates20VoltageEntry states20BaseVoltageEntry)
+        {
+            VoltageDomain = states20BaseVoltageEntry.DomainId;
+            IsReadOnly = !states20BaseVoltageEntry.IsEditable;
+
+            CurrentVoltageInMicroVolt = states20BaseVoltageEntry.ValueInMicroVolt;
+            VoltageDeltaInMicroVolt = states20BaseVoltageEntry.ValueDeltaInMicroVolt.DeltaValue;
+            BaseVoltageInMicroVolt = (int) (CurrentVoltageInMicroVolt - VoltageDeltaInMicroVolt);
+
+            VoltageDeltaRangeInMicroVolt = new GPUPerformanceStateValueRange(
+                states20BaseVoltageEntry.ValueDeltaInMicroVolt.DeltaRange.Minimum,
+                states20BaseVoltageEntry.ValueDeltaInMicroVolt.DeltaRange.Maximum
+            );
+        }
+
+        /// <summary>
+        ///     Gets the base voltage in uV
+        /// </summary>
+        public int BaseVoltageInMicroVolt { get; }
+
+        /// <summary>
+        ///     Gets the current voltage in uV
+        /// </summary>
+        public uint CurrentVoltageInMicroVolt { get; }
+
+        /// <summary>
+        ///     Gets a boolean value indicating if this voltage is readonly
+        /// </summary>
+        public bool IsReadOnly { get; }
+
+        /// <summary>
+        ///     Gets the voltage delta in uV
+        /// </summary>
+        public int VoltageDeltaInMicroVolt { get; }
+
+        /// <summary>
+        ///     Gets the voltage delta range in uV
+        /// </summary>
+        public GPUPerformanceStateValueRange VoltageDeltaRangeInMicroVolt { get; }
+
+        /// <summary>
+        ///     Gets the voltage domain
+        /// </summary>
+        public PerformanceVoltageDomain VoltageDomain { get; }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            var title = IsReadOnly ? $"{VoltageDomain} (ReadOnly)" : VoltageDomain.ToString();
+
+            return
+                $"{title}: ({BaseVoltageInMicroVolt}) + ({VoltageDeltaInMicroVolt}) = ({CurrentVoltageInMicroVolt})";
+        }
+    }
+}

app/NvAPIWrapper/GPU/GPUPerformanceStatesInfo.cs

@@ -0,0 +1,107 @@
+using System.Collections.Generic;
+using System.Linq;
+using NvAPIWrapper.Native.GPU;
+using NvAPIWrapper.Native.GPU.Structures;
+using NvAPIWrapper.Native.Interfaces.GPU;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Holds the retrieved performance states information
+    /// </summary>
+    public class GPUPerformanceStatesInformation
+    {
+        internal GPUPerformanceStatesInformation(
+            IPerformanceStates20Info states20Info,
+            PerformanceStateId currentPerformanceStateId,
+            PrivatePCIeInfoV2? pciInformation)
+        {
+            IsReadOnly = !states20Info.IsEditable;
+
+            GlobalVoltages = states20Info.GeneralVoltages
+                .Select(entry => new GPUPerformanceStateVoltage(entry))
+                .ToArray();
+
+            var clocks = states20Info.Clocks;
+            var baseVoltages = states20Info.Voltages;
+
+            PerformanceStates = states20Info.PerformanceStates.Select((state20, i) =>
+            {
+                PCIeInformation statePCIeInfo = null;
+
+                if (pciInformation != null && pciInformation.Value.PCIePerformanceStateInfos.Length > i)
+                {
+                    statePCIeInfo = new PCIeInformation(pciInformation.Value.PCIePerformanceStateInfos[i]);
+                }
+
+                return new GPUPerformanceState(
+                    i,
+                    state20,
+                    clocks[state20.StateId],
+                    baseVoltages[state20.StateId],
+                    statePCIeInfo
+                );
+            }).ToArray();
+
+            CurrentPerformanceState =
+                PerformanceStates.FirstOrDefault(performanceState =>
+                    performanceState.StateId == currentPerformanceStateId);
+        }
+
+        /// <summary>
+        ///     Gets the currently active performance state
+        /// </summary>
+        public GPUPerformanceState CurrentPerformanceState { get; }
+
+        /// <summary>
+        ///     Gets a list of global voltage settings
+        /// </summary>
+        public GPUPerformanceStateVoltage[] GlobalVoltages { get; }
+
+        /// <summary>
+        ///     Gets a boolean value indicating if performance states are readonly
+        /// </summary>
+        public bool IsReadOnly { get; }
+
+        /// <summary>
+        ///     Gets a list of all available performance states
+        /// </summary>
+        public GPUPerformanceState[] PerformanceStates { get; }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            if (PerformanceStates.Length == 0)
+            {
+                return "No Performance State Available";
+            }
+
+            return string.Join(
+                ", ",
+                PerformanceStates
+                    .Select(
+                        state =>
+                        {
+                            var attributes = new List<string>();
+
+                            if (state.IsReadOnly)
+                            {
+                                attributes.Add("ReadOnly");
+                            }
+
+                            if (CurrentPerformanceState.StateId == state.StateId)
+                            {
+                                attributes.Add("Active");
+                            }
+
+                            if (attributes.Any())
+                            {
+                                return $"{state.StateId} ({string.Join(" - ", attributes)})";
+                            }
+
+                            return state.StateId.ToString();
+                        })
+            );
+        }
+    }
+}

app/NvAPIWrapper/GPU/GPUPowerLimitInfo.cs

@@ -0,0 +1,70 @@
+using NvAPIWrapper.Native.GPU;
+using NvAPIWrapper.Native.GPU.Structures;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Holds information regarding a possible power limit policy and its acceptable range
+    /// </summary>
+    public class GPUPowerLimitInfo
+    {
+        internal GPUPowerLimitInfo(PrivatePowerPoliciesInfoV1.PowerPolicyInfoEntry powerPolicyInfoEntry)
+        {
+            PerformanceStateId = powerPolicyInfoEntry.PerformanceStateId;
+            MinimumPowerInPCM = powerPolicyInfoEntry.MinimumPowerInPCM;
+            DefaultPowerInPCM = powerPolicyInfoEntry.DefaultPowerInPCM;
+            MaximumPowerInPCM = powerPolicyInfoEntry.MaximumPowerInPCM;
+        }
+
+        /// <summary>
+        ///     Gets the default policy target power in per cent mille (PCM)
+        /// </summary>
+        public uint DefaultPowerInPCM { get; }
+
+        /// <summary>
+        ///     Gets the default policy target power in percentage
+        /// </summary>
+        public float DefaultPowerInPercent
+        {
+            get => DefaultPowerInPCM / 1000f;
+        }
+
+        /// <summary>
+        ///     Gets the maximum possible policy target power in per cent mille (PCM)
+        /// </summary>
+        public uint MaximumPowerInPCM { get; }
+
+        /// <summary>
+        ///     Gets the maximum possible policy target power in percentage
+        /// </summary>
+        public float MaximumPowerInPercent
+        {
+            get => MaximumPowerInPCM / 1000f;
+        }
+
+        /// <summary>
+        ///     Gets the minimum possible policy target power in per cent mille (PCM)
+        /// </summary>
+        public uint MinimumPowerInPCM { get; }
+
+        /// <summary>
+        ///     Gets the minimum possible policy target power in percentage
+        /// </summary>
+        public float MinimumPowerInPercent
+        {
+            get => MinimumPowerInPCM / 1000f;
+        }
+
+        /// <summary>
+        ///     Gets the corresponding performance state identification
+        /// </summary>
+        public PerformanceStateId PerformanceStateId { get; }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            return
+                $"[{PerformanceStateId}] Default: {DefaultPowerInPercent}% - Range: ({MinimumPowerInPercent}% - {MaximumPowerInPercent}%)";
+        }
+    }
+}

app/NvAPIWrapper/GPU/GPUPowerLimitPolicy.cs

@@ -0,0 +1,41 @@
+using NvAPIWrapper.Native.GPU;
+using NvAPIWrapper.Native.GPU.Structures;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Holds information regarding a currently active power limit policy
+    /// </summary>
+    public class GPUPowerLimitPolicy
+    {
+        internal GPUPowerLimitPolicy(PrivatePowerPoliciesStatusV1.PowerPolicyStatusEntry powerPolicyStatusEntry)
+        {
+            PerformanceStateId = powerPolicyStatusEntry.PerformanceStateId;
+            PowerTargetInPCM = powerPolicyStatusEntry.PowerTargetInPCM;
+        }
+
+        /// <summary>
+        ///     Gets the corresponding performance state identification
+        /// </summary>
+        public PerformanceStateId PerformanceStateId { get; }
+
+        /// <summary>
+        ///     Gets the current policy target power in per cent mille (PCM)
+        /// </summary>
+        public uint PowerTargetInPCM { get; }
+
+        /// <summary>
+        ///     Gets the current policy target power in percentage
+        /// </summary>
+        public float PowerTargetInPercent
+        {
+            get => PowerTargetInPCM / 1000f;
+        }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            return $"{PerformanceStateId} Target: {PowerTargetInPercent}%";
+        }
+    }
+}

app/NvAPIWrapper/GPU/GPUPowerTopologyInformation.cs

@@ -0,0 +1,34 @@
+using System.Collections.Generic;
+using System.Linq;
+using NvAPIWrapper.Native;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Holds information regarding current power topology and their current power usage
+    /// </summary>
+    public class GPUPowerTopologyInformation
+    {
+        internal GPUPowerTopologyInformation(PhysicalGPU physicalGPU)
+        {
+            PhysicalGPU = physicalGPU;
+        }
+
+        /// <summary>
+        ///     Gets the physical GPU that this instance describes
+        /// </summary>
+        public PhysicalGPU PhysicalGPU { get; }
+
+        /// <summary>
+        ///     Gets the current power topology entries
+        /// </summary>
+        public IEnumerable<GPUPowerTopologyStatus> PowerTopologyEntries
+        {
+            get
+            {
+                return GPUApi.ClientPowerTopologyGetStatus(PhysicalGPU.Handle).PowerPolicyStatusEntries
+                    .Select(entry => new GPUPowerTopologyStatus(entry));
+            }
+        }
+    }
+}

app/NvAPIWrapper/GPU/GPUPowerTopologyStatus.cs

@@ -0,0 +1,42 @@
+using NvAPIWrapper.Native.GPU;
+using NvAPIWrapper.Native.GPU.Structures;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Contains information about a power domain usage
+    /// </summary>
+    public class GPUPowerTopologyStatus
+    {
+        internal GPUPowerTopologyStatus(
+            PrivatePowerTopologiesStatusV1.PowerTopologiesStatusEntry powerTopologiesStatusEntry)
+        {
+            Domain = powerTopologiesStatusEntry.Domain;
+            PowerUsageInPCM = powerTopologiesStatusEntry.PowerUsageInPCM;
+        }
+
+        /// <summary>
+        ///     Gets the power usage domain
+        /// </summary>
+        public PowerTopologyDomain Domain { get; }
+
+        /// <summary>
+        ///     Gets the current power usage in per cent mille (PCM)
+        /// </summary>
+        public uint PowerUsageInPCM { get; }
+
+        /// <summary>
+        ///     Gets the current power usage in percentage
+        /// </summary>
+        public float PowerUsageInPercent
+        {
+            get => PowerUsageInPCM / 1000f;
+        }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            return $"[{Domain}] {PowerUsageInPercent}%";
+        }
+    }
+}

app/NvAPIWrapper/GPU/GPUThermalInformation.cs

@@ -0,0 +1,42 @@
+using System.Collections.Generic;
+using System.Linq;
+using NvAPIWrapper.Native;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Holds information regarding the available thermal sensors and current thermal level of a GPU
+    /// </summary>
+    public class GPUThermalInformation
+    {
+        internal GPUThermalInformation(PhysicalGPU physicalGPU)
+        {
+            PhysicalGPU = physicalGPU;
+        }
+
+        /// <summary>
+        ///     Gets the current thermal level of the GPU
+        /// </summary>
+        public int CurrentThermalLevel
+        {
+            get => (int) GPUApi.GetCurrentThermalLevel(PhysicalGPU.Handle);
+        }
+
+        /// <summary>
+        ///     Gets the physical GPU that this instance describes
+        /// </summary>
+        public PhysicalGPU PhysicalGPU { get; }
+
+        /// <summary>
+        ///     Gets the list of available thermal sensors
+        /// </summary>
+        public IEnumerable<GPUThermalSensor> ThermalSensors
+        {
+            get
+            {
+                return GPUApi.GetThermalSettings(PhysicalGPU.Handle).Sensors
+                    .Select((sensor, i) => new GPUThermalSensor(i, sensor));
+            }
+        }
+    }
+}

app/NvAPIWrapper/GPU/GPUThermalLimitInfo.cs

@@ -0,0 +1,47 @@
+using NvAPIWrapper.Native.GPU;
+using NvAPIWrapper.Native.GPU.Structures;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Holds information regarding a possible thermal limit policy and its acceptable range
+    /// </summary>
+    public class GPUThermalLimitInfo
+    {
+        internal GPUThermalLimitInfo(PrivateThermalPoliciesInfoV2.ThermalPoliciesInfoEntry policiesInfoEntry)
+        {
+            Controller = policiesInfoEntry.Controller;
+            MinimumTemperature = policiesInfoEntry.MinimumTemperature;
+            DefaultTemperature = policiesInfoEntry.DefaultTemperature;
+            MaximumTemperature = policiesInfoEntry.MaximumTemperature;
+        }
+
+        /// <summary>
+        ///     Gets the policy's thermal controller
+        /// </summary>
+        public ThermalController Controller { get; }
+
+        /// <summary>
+        ///     Gets the default policy target temperature in degree Celsius
+        /// </summary>
+        public int DefaultTemperature { get; }
+
+
+        /// <summary>
+        ///     Gets the maximum possible policy target temperature in degree Celsius
+        /// </summary>
+        public int MaximumTemperature { get; }
+
+        /// <summary>
+        ///     Gets the minimum possible policy target temperature in degree Celsius
+        /// </summary>
+        public int MinimumTemperature { get; }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            return
+                $"[{Controller}] Default: {DefaultTemperature}°C - Range: ({MinimumTemperature}°C - {MaximumTemperature}°C)";
+        }
+    }
+}

app/NvAPIWrapper/GPU/GPUThermalLimitPolicy.cs

@@ -0,0 +1,40 @@
+using NvAPIWrapper.Native.GPU;
+using NvAPIWrapper.Native.GPU.Structures;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Holds information regarding a currently active temperature limit policy
+    /// </summary>
+    public class GPUThermalLimitPolicy
+    {
+        internal GPUThermalLimitPolicy(PrivateThermalPoliciesStatusV2.ThermalPoliciesStatusEntry thermalPoliciesEntry)
+        {
+            Controller = thermalPoliciesEntry.Controller;
+            PerformanceStateId = thermalPoliciesEntry.PerformanceStateId;
+            TargetTemperature = thermalPoliciesEntry.TargetTemperature;
+        }
+
+        /// <summary>
+        ///     Gets the policy's thermal controller
+        /// </summary>
+        public ThermalController Controller { get; }
+
+        /// <summary>
+        ///     Gets the corresponding performance state identification
+        /// </summary>
+        public PerformanceStateId PerformanceStateId { get; }
+
+        /// <summary>
+        ///     Gets the current policy target temperature in degree Celsius
+        /// </summary>
+        public int TargetTemperature { get; }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            return
+                $"{PerformanceStateId} [{Controller}] Target: {TargetTemperature}°C";
+        }
+    }
+}

app/NvAPIWrapper/GPU/GPUThermalSensor.cs

@@ -0,0 +1,48 @@
+using NvAPIWrapper.Native.GPU;
+using NvAPIWrapper.Native.Interfaces.GPU;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Represents a thermal sensor
+    /// </summary>
+    public class GPUThermalSensor : IThermalSensor
+    {
+        internal GPUThermalSensor(int sensorId, IThermalSensor thermalSensor)
+        {
+            SensorId = sensorId;
+            Controller = thermalSensor.Controller;
+            DefaultMinimumTemperature = thermalSensor.DefaultMinimumTemperature;
+            DefaultMaximumTemperature = thermalSensor.DefaultMaximumTemperature;
+            CurrentTemperature = thermalSensor.CurrentTemperature;
+            Target = thermalSensor.Target;
+        }
+
+        /// <summary>
+        ///     Gets the sensor identification number or index
+        /// </summary>
+        public int SensorId { get; set; }
+
+        /// <inheritdoc />
+        public ThermalController Controller { get; }
+
+        /// <inheritdoc />
+        public int CurrentTemperature { get; }
+
+        /// <inheritdoc />
+        public int DefaultMaximumTemperature { get; }
+
+        /// <inheritdoc />
+        public int DefaultMinimumTemperature { get; }
+
+        /// <inheritdoc />
+        public ThermalSettingsTarget Target { get; }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            return
+                $"[{Target} @ {Controller}] Current: {CurrentTemperature}°C - Default Range: [({DefaultMinimumTemperature}°C) , ({DefaultMaximumTemperature}°C)]";
+        }
+    }
+}

app/NvAPIWrapper/GPU/GPUUsageDomainStatus.cs

@@ -0,0 +1,33 @@
+using NvAPIWrapper.Native.GPU;
+using NvAPIWrapper.Native.Interfaces.GPU;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Holds information about a utilization domain
+    /// </summary>
+    public class GPUUsageDomainStatus
+    {
+        internal GPUUsageDomainStatus(UtilizationDomain domain, IUtilizationDomainInfo utilizationDomainInfo)
+        {
+            Domain = domain;
+            Percentage = (int) utilizationDomainInfo.Percentage;
+        }
+
+        /// <summary>
+        ///     Gets the utilization domain that this instance describes
+        /// </summary>
+        public UtilizationDomain Domain { get; }
+
+        /// <summary>
+        ///     Gets the percentage of time where the domain is considered busy in the last 1 second interval.
+        /// </summary>
+        public int Percentage { get; }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            return $"[{Domain}] {Percentage}%";
+        }
+    }
+}

app/NvAPIWrapper/GPU/GPUUsageInformation.cs

@@ -0,0 +1,99 @@
+using System.Collections.Generic;
+using System.Linq;
+using NvAPIWrapper.Native;
+using NvAPIWrapper.Native.GPU;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Holds information about the GPU utilization domains
+    /// </summary>
+    public class GPUUsageInformation
+    {
+        internal GPUUsageInformation(PhysicalGPU physicalGPU)
+        {
+            PhysicalGPU = physicalGPU;
+        }
+
+        /// <summary>
+        ///     Gets the Bus interface (BUS) utilization
+        /// </summary>
+        public GPUUsageDomainStatus BusInterface
+        {
+            get => UtilizationDomainsStatus.FirstOrDefault(status => status.Domain == UtilizationDomain.BusInterface);
+        }
+
+        /// <summary>
+        ///     Gets the frame buffer (FB) utilization
+        /// </summary>
+        public GPUUsageDomainStatus FrameBuffer
+        {
+            get => UtilizationDomainsStatus.FirstOrDefault(status => status.Domain == UtilizationDomain.FrameBuffer);
+        }
+
+        /// <summary>
+        ///     Gets the graphic engine (GPU) utilization
+        /// </summary>
+        public GPUUsageDomainStatus GPU
+        {
+            get => UtilizationDomainsStatus.FirstOrDefault(status => status.Domain == UtilizationDomain.GPU);
+        }
+
+        /// <summary>
+        ///     Gets a boolean value indicating if the dynamic performance states is enabled
+        /// </summary>
+        public bool IsDynamicPerformanceStatesEnabled
+        {
+            get => GPUApi.GetDynamicPerformanceStatesInfoEx(PhysicalGPU.Handle).IsDynamicPerformanceStatesEnabled;
+        }
+
+        /// <summary>
+        ///     Gets the physical GPU that this instance describes
+        /// </summary>
+        public PhysicalGPU PhysicalGPU { get; }
+
+        /// <summary>
+        ///     Gets all valid utilization domains and information
+        /// </summary>
+        public IEnumerable<GPUUsageDomainStatus> UtilizationDomainsStatus
+        {
+            get
+            {
+                try
+                {
+                    var dynamicPerformanceStates = GPUApi.GetDynamicPerformanceStatesInfoEx(PhysicalGPU.Handle);
+
+                    if (dynamicPerformanceStates.IsDynamicPerformanceStatesEnabled)
+                    {
+                        return dynamicPerformanceStates.Domains
+                            .Select(pair => new GPUUsageDomainStatus(pair.Key, pair.Value));
+                    }
+                }
+                catch
+                {
+                    // ignored
+                }
+
+                return GPUApi.GetUsages(PhysicalGPU.Handle).Domains
+                    .Select(pair => new GPUUsageDomainStatus(pair.Key, pair.Value));
+            }
+        }
+
+
+        /// <summary>
+        ///     Gets the Video engine (VID) utilization
+        /// </summary>
+        public GPUUsageDomainStatus VideoEngine
+        {
+            get => UtilizationDomainsStatus.FirstOrDefault(status => status.Domain == UtilizationDomain.VideoEngine);
+        }
+
+        /// <summary>
+        ///     Enables dynamic performance states
+        /// </summary>
+        public void EnableDynamicPerformanceStates()
+        {
+            GPUApi.EnableDynamicPStates(PhysicalGPU.Handle);
+        }
+    }
+}

app/NvAPIWrapper/GPU/LogicalGPU.cs

@@ -0,0 +1,119 @@
+using System;
+using System.Linq;
+using NvAPIWrapper.Native;
+using NvAPIWrapper.Native.GPU.Structures;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Represents a logical NVIDIA GPU
+    /// </summary>
+    public class LogicalGPU : IEquatable<LogicalGPU>
+    {
+        /// <summary>
+        ///     Creates a new LogicalGPU
+        /// </summary>
+        /// <param name="handle">Logical GPU handle</param>
+        public LogicalGPU(LogicalGPUHandle handle)
+        {
+            Handle = handle;
+        }
+
+        /// <summary>
+        ///     Gets a list of all corresponding physical GPUs
+        /// </summary>
+        public PhysicalGPU[] CorrespondingPhysicalGPUs
+        {
+            get
+            {
+                return GPUApi.GetPhysicalGPUsFromLogicalGPU(Handle).Select(handle => new PhysicalGPU(handle)).ToArray();
+            }
+        }
+
+        /// <summary>
+        ///     Gets the logical GPU handle
+        /// </summary>
+        public LogicalGPUHandle Handle { get; }
+
+        /// <inheritdoc />
+        public bool Equals(LogicalGPU other)
+        {
+            if (ReferenceEquals(null, other))
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, other))
+            {
+                return true;
+            }
+
+            return Handle.Equals(other.Handle);
+        }
+
+        /// <summary>
+        ///     Gets all logical GPUs
+        /// </summary>
+        /// <returns>An array of logical GPUs</returns>
+        public static LogicalGPU[] GetLogicalGPUs()
+        {
+            return GPUApi.EnumLogicalGPUs().Select(handle => new LogicalGPU(handle)).ToArray();
+        }
+
+        /// <summary>
+        ///     Checks for equality between two objects of same type
+        /// </summary>
+        /// <param name="left">The first object</param>
+        /// <param name="right">The second object</param>
+        /// <returns>true, if both objects are equal, otherwise false</returns>
+        public static bool operator ==(LogicalGPU left, LogicalGPU right)
+        {
+            return right?.Equals(left) ?? ReferenceEquals(left, null);
+        }
+
+        /// <summary>
+        ///     Checks for inequality between two objects of same type
+        /// </summary>
+        /// <param name="left">The first object</param>
+        /// <param name="right">The second object</param>
+        /// <returns>true, if both objects are not equal, otherwise false</returns>
+        public static bool operator !=(LogicalGPU left, LogicalGPU right)
+        {
+            return !(left == right);
+        }
+
+        /// <inheritdoc />
+        public override bool Equals(object obj)
+        {
+            if (ReferenceEquals(null, obj))
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, obj))
+            {
+                return true;
+            }
+
+            if (obj.GetType() != GetType())
+            {
+                return false;
+            }
+
+            return Equals((LogicalGPU) obj);
+        }
+
+        /// <inheritdoc />
+        public override int GetHashCode()
+        {
+            return Handle.GetHashCode();
+        }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            return
+                $"Logical GPU [{CorrespondingPhysicalGPUs.Length}] {{{string.Join(", ", CorrespondingPhysicalGPUs.Select(gpu => gpu.FullName).ToArray())}}}";
+        }
+    }
+}

app/NvAPIWrapper/GPU/PCIIdentifiers.cs

@@ -0,0 +1,114 @@
+using System;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Contains information about the PCI connection
+    /// </summary>
+    public class PCIIdentifiers : IEquatable<PCIIdentifiers>
+    {
+        // ReSharper disable once TooManyDependencies
+        internal PCIIdentifiers(uint deviceId, uint subSystemId, uint revisionId, int externalDeviceId = 0)
+        {
+            DeviceId = deviceId;
+            SubSystemId = subSystemId;
+            RevisionId = revisionId;
+
+            if (externalDeviceId > 0)
+            {
+                ExternalDeviceId = (ushort) externalDeviceId;
+            }
+            else
+            {
+                ExternalDeviceId = (ushort) (deviceId >> 16);
+            }
+
+            VendorId = (ushort) ((DeviceId << 16) >> 16);
+        }
+
+        /// <summary>
+        ///     Gets the internal PCI device identifier
+        /// </summary>
+        public uint DeviceId { get; }
+
+        /// <summary>
+        ///     Gets the external PCI device identifier
+        /// </summary>
+        public ushort ExternalDeviceId { get; }
+
+        /// <summary>
+        ///     Gets the internal PCI device-specific revision identifier
+        /// </summary>
+        public uint RevisionId { get; }
+
+        /// <summary>
+        ///     Gets the internal PCI subsystem identifier
+        /// </summary>
+        public uint SubSystemId { get; }
+
+        /// <summary>
+        ///     Gets the vendor identification calculated from internal device identification
+        /// </summary>
+        public ushort VendorId { get; }
+
+        /// <inheritdoc />
+        public bool Equals(PCIIdentifiers other)
+        {
+            return DeviceId == other.DeviceId &&
+                   SubSystemId == other.SubSystemId &&
+                   RevisionId == other.RevisionId;
+        }
+
+        /// <summary>
+        ///     Checks for equality between two objects of same type
+        /// </summary>
+        /// <param name="left">The first object</param>
+        /// <param name="right">The second object</param>
+        /// <returns>true, if both objects are equal, otherwise false</returns>
+        public static bool operator ==(PCIIdentifiers left, PCIIdentifiers right)
+        {
+            return left.Equals(right);
+        }
+
+        /// <summary>
+        ///     Checks for inequality between two objects of same type
+        /// </summary>
+        /// <param name="left">The first object</param>
+        /// <param name="right">The second object</param>
+        /// <returns>true, if both objects are not equal, otherwise false</returns>
+        public static bool operator !=(PCIIdentifiers left, PCIIdentifiers right)
+        {
+            return !left.Equals(right);
+        }
+
+        /// <inheritdoc />
+        public override bool Equals(object obj)
+        {
+            if (ReferenceEquals(null, obj))
+            {
+                return false;
+            }
+
+            return obj is PCIIdentifiers identifiers && Equals(identifiers);
+        }
+
+        /// <inheritdoc />
+        public override int GetHashCode()
+        {
+            unchecked
+            {
+                var hashCode = (int) DeviceId;
+                hashCode = (hashCode * 397) ^ (int) SubSystemId;
+                hashCode = (hashCode * 397) ^ (int) RevisionId;
+
+                return hashCode;
+            }
+        }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            return $"PCI\\VEN_{VendorId:X}&DEV_{ExternalDeviceId:X}&SUBSYS_{SubSystemId:X}&REV_{RevisionId:X}";
+        }
+    }
+}

app/NvAPIWrapper/GPU/PCIeInformation.cs

@@ -0,0 +1,67 @@
+using NvAPIWrapper.Native.GPU;
+using NvAPIWrapper.Native.GPU.Structures;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Contains information about the PCI-e connection
+    /// </summary>
+    public class PCIeInformation
+    {
+        internal PCIeInformation(PrivatePCIeInfoV2.PCIePerformanceStateInfo stateInfo)
+        {
+            TransferRateInMTps = stateInfo.TransferRateInMTps;
+            Generation = stateInfo.Generation;
+            Lanes = stateInfo.Lanes;
+            Version = stateInfo.Version;
+        }
+
+        /// <summary>
+        ///     Gets the PCI-e generation
+        /// </summary>
+        public PCIeGeneration Generation { get; }
+
+        /// <summary>
+        ///     Gets the PCI-e down stream lanes
+        /// </summary>
+        public uint Lanes { get; }
+
+        /// <summary>
+        ///     Gets the PCIe transfer rate in Mega Transfers per Second
+        /// </summary>
+        public uint TransferRateInMTps { get; }
+
+        /// <summary>
+        ///     Gets the PCI-e version
+        /// </summary>
+        public PCIeGeneration Version { get; }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            var v = "Unknown";
+
+            switch (Version)
+            {
+                case PCIeGeneration.PCIe1:
+                    v = "PCIe 1.0";
+
+                    break;
+                case PCIeGeneration.PCIe1Minor1:
+                    v = "PCIe 1.1";
+
+                    break;
+                case PCIeGeneration.PCIe2:
+                    v = "PCIe 2.0";
+
+                    break;
+                case PCIeGeneration.PCIe3:
+                    v = "PCIe 3.0";
+
+                    break;
+            }
+
+            return $"{v} x{Lanes} - {TransferRateInMTps} MTps";
+        }
+    }
+}

app/NvAPIWrapper/GPU/PhysicalGPU.cs

@@ -0,0 +1,559 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using NvAPIWrapper.Display;
+using NvAPIWrapper.Native;
+using NvAPIWrapper.Native.Exceptions;
+using NvAPIWrapper.Native.General;
+using NvAPIWrapper.Native.GPU;
+using NvAPIWrapper.Native.GPU.Structures;
+using NvAPIWrapper.Native.Helpers;
+using NvAPIWrapper.Native.Interfaces.GPU;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Represents a physical NVIDIA GPU
+    /// </summary>
+    public class PhysicalGPU : IEquatable<PhysicalGPU>
+    {
+        /// <summary>
+        ///     Creates a new PhysicalGPU
+        /// </summary>
+        /// <param name="handle">Physical GPU handle</param>
+        public PhysicalGPU(PhysicalGPUHandle handle)
+        {
+            Handle = handle;
+            UsageInformation = new GPUUsageInformation(this);
+            ThermalInformation = new GPUThermalInformation(this);
+            BusInformation = new GPUBusInformation(this);
+            ArchitectInformation = new GPUArchitectInformation(this);
+            MemoryInformation = new GPUMemoryInformation(this);
+            CoolerInformation = new GPUCoolerInformation(this);
+            ECCMemoryInformation = new ECCMemoryInformation(this);
+            PerformanceControl = new GPUPerformanceControl(this);
+            PowerTopologyInformation = new GPUPowerTopologyInformation(this);
+        }
+
+        /// <summary>
+        ///     Gets all active outputs of this GPU
+        /// </summary>
+        public GPUOutput[] ActiveOutputs
+        {
+            get
+            {
+                var outputs = new List<GPUOutput>();
+                var allOutputs = GPUApi.GetActiveOutputs(Handle);
+
+                foreach (OutputId outputId in Enum.GetValues(typeof(OutputId)))
+                {
+                    if (outputId != OutputId.Invalid && allOutputs.HasFlag(outputId))
+                    {
+                        outputs.Add(new GPUOutput(outputId, this));
+                    }
+                }
+
+                return outputs.ToArray();
+            }
+        }
+
+        /// <summary>
+        ///     Gets GPU architect information
+        /// </summary>
+        public GPUArchitectInformation ArchitectInformation { get; }
+
+        /// <summary>
+        ///     Gets GPU base clock frequencies
+        /// </summary>
+        public IClockFrequencies BaseClockFrequencies
+        {
+            get => GPUApi.GetAllClockFrequencies(Handle, new ClockFrequenciesV2(ClockType.BaseClock));
+        }
+
+        /// <summary>
+        ///     Gets GPU video BIOS information
+        /// </summary>
+        public VideoBIOS Bios
+        {
+            get => new VideoBIOS(
+                GPUApi.GetVBIOSRevision(Handle),
+                (int) GPUApi.GetVBIOSOEMRevision(Handle),
+                GPUApi.GetVBIOSVersionString(Handle)
+            );
+        }
+
+        /// <summary>
+        ///     Gets the board information
+        /// </summary>
+        public BoardInfo Board
+        {
+            get
+            {
+                try
+                {
+                    return GPUApi.GetBoardInfo(Handle);
+                }
+                catch (NVIDIAApiException ex)
+                {
+                    if (ex.Status == Status.NotSupported)
+                    {
+                        return default;
+                    }
+
+                    throw;
+                }
+            }
+        }
+
+        /// <summary>
+        ///     Gets GPU boost clock frequencies
+        /// </summary>
+        public IClockFrequencies BoostClockFrequencies
+        {
+            get => GPUApi.GetAllClockFrequencies(Handle, new ClockFrequenciesV2(ClockType.BoostClock));
+        }
+
+        /// <summary>
+        ///     Gets GPU bus information
+        /// </summary>
+        public GPUBusInformation BusInformation { get; }
+
+        /// <summary>
+        ///     Gets GPU coolers information
+        /// </summary>
+        public GPUCoolerInformation CoolerInformation { get; }
+
+        /// <summary>
+        ///     Gets corresponding logical GPU
+        /// </summary>
+        public LogicalGPU CorrespondingLogicalGPU
+        {
+            get => new LogicalGPU(GPUApi.GetLogicalGPUFromPhysicalGPU(Handle));
+        }
+
+        /// <summary>
+        ///     Gets GPU current clock frequencies
+        /// </summary>
+        public IClockFrequencies CurrentClockFrequencies
+        {
+            get => GPUApi.GetAllClockFrequencies(Handle, new ClockFrequenciesV2(ClockType.CurrentClock));
+        }
+
+        /// <summary>
+        ///     Gets the driver model number for this GPU
+        /// </summary>
+        public uint DriverModel
+        {
+            get => GPUApi.GetDriverModel(Handle);
+        }
+
+        /// <summary>
+        ///     Gets GPU ECC memory information
+        /// </summary>
+        public ECCMemoryInformation ECCMemoryInformation { get; }
+
+        /// <summary>
+        ///     Gets the chipset foundry
+        /// </summary>
+        public GPUFoundry Foundry
+        {
+            get => GPUApi.GetFoundry(Handle);
+        }
+
+        /// <summary>
+        ///     Gets GPU full name
+        /// </summary>
+        public string FullName
+        {
+            get => GPUApi.GetFullName(Handle);
+        }
+
+        /// <summary>
+        ///     Gets the GPU identification number
+        /// </summary>
+        public uint GPUId
+        {
+            get => GPUApi.GetGPUIDFromPhysicalGPU(Handle);
+        }
+
+        /// <summary>
+        ///     Gets GPU type
+        /// </summary>
+        public GPUType GPUType
+        {
+            get => GPUApi.GetGPUType(Handle);
+        }
+
+        /// <summary>
+        ///     Gets the physical GPU handle
+        /// </summary>
+        public PhysicalGPUHandle Handle { get; }
+
+        /// <summary>
+        ///     Gets a boolean value indicating the Quadro line of products
+        /// </summary>
+        public bool IsQuadro
+        {
+            get => GPUApi.GetQuadroStatus(Handle);
+        }
+
+        /// <summary>
+        ///     Gets GPU memory and RAM information as well as frame-buffer information
+        /// </summary>
+        public GPUMemoryInformation MemoryInformation { get; }
+
+        /// <summary>
+        ///     Gets GPU performance control status and configurations
+        /// </summary>
+        public GPUPerformanceControl PerformanceControl { get; }
+
+
+        /// <summary>
+        ///     Gets the GPU performance states information and configurations
+        /// </summary>
+        public GPUPerformanceStatesInformation PerformanceStatesInfo
+        {
+            get
+            {
+                var performanceStates20Info = GPUApi.GetPerformanceStates20(Handle);
+                var currentPerformanceState = GPUApi.GetCurrentPerformanceState(Handle);
+                PrivatePCIeInfoV2? pcieInformation = null;
+
+                if (BusInformation.BusType == GPUBusType.PCIExpress)
+                {
+                    try
+                    {
+                        pcieInformation = GPUApi.GetPCIEInfo(Handle);
+                    }
+                    catch
+                    {
+                        // ignore
+                    }
+                }
+
+                return new GPUPerformanceStatesInformation(performanceStates20Info, currentPerformanceState,
+                    pcieInformation);
+            }
+        }
+
+        /// <summary>
+        ///     Gets GPU coolers information
+        /// </summary>
+        public GPUPowerTopologyInformation PowerTopologyInformation { get; }
+
+        /// <summary>
+        ///     Gets GPU system type
+        /// </summary>
+        public SystemType SystemType
+        {
+            get => GPUApi.GetSystemType(Handle);
+        }
+
+        /// <summary>
+        ///     Gets GPU thermal sensors information
+        /// </summary>
+        public GPUThermalInformation ThermalInformation { get; }
+
+        /// <summary>
+        ///     Gets the GPU utilization domains and usages
+        /// </summary>
+        public GPUUsageInformation UsageInformation { get; }
+
+        /// <inheritdoc />
+        public bool Equals(PhysicalGPU other)
+        {
+            if (other == null)
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, other))
+            {
+                return true;
+            }
+
+            return Handle.Equals(other.Handle);
+        }
+
+        /// <summary>
+        ///     Gets the corresponding <see cref="PhysicalGPU" /> instance from a GPU identification number.
+        /// </summary>
+        /// <param name="gpuId">The GPU identification number.</param>
+        /// <returns>An instance of <see cref="PhysicalGPU" /> or <see langword="null" /> if operation failed.</returns>
+        public static PhysicalGPU FromGPUId(uint gpuId)
+        {
+            var handle = GPUApi.GetPhysicalGPUFromGPUID(gpuId);
+
+            if (handle.IsNull)
+            {
+                return null;
+            }
+
+            return new PhysicalGPU(handle);
+        }
+
+        /// <summary>
+        ///     Gets all physical GPUs
+        /// </summary>
+        /// <returns>An array of physical GPUs</returns>
+        public static PhysicalGPU[] GetPhysicalGPUs()
+        {
+            return GPUApi.EnumPhysicalGPUs().Select(handle => new PhysicalGPU(handle)).ToArray();
+        }
+
+        /// <summary>
+        ///     Gets all physical GPUs in TCC state
+        /// </summary>
+        /// <returns>An array of physical GPUs</returns>
+        public static PhysicalGPU[] GetTCCPhysicalGPUs()
+        {
+            return GPUApi.EnumTCCPhysicalGPUs().Select(handle => new PhysicalGPU(handle)).ToArray();
+        }
+
+        /// <summary>
+        ///     Checks for equality between two objects of same type
+        /// </summary>
+        /// <param name="left">The first object</param>
+        /// <param name="right">The second object</param>
+        /// <returns>true, if both objects are equal, otherwise false</returns>
+        public static bool operator ==(PhysicalGPU left, PhysicalGPU right)
+        {
+            return Equals(left, right) || left?.Equals(right) == true;
+        }
+
+        /// <summary>
+        ///     Checks for inequality between two objects of same type
+        /// </summary>
+        /// <param name="left">The first object</param>
+        /// <param name="right">The second object</param>
+        /// <returns>true, if both objects are not equal, otherwise false</returns>
+        public static bool operator !=(PhysicalGPU left, PhysicalGPU right)
+        {
+            return !(left == right);
+        }
+
+        /// <inheritdoc />
+        public override bool Equals(object obj)
+        {
+            if (obj == null)
+            {
+                return false;
+            }
+
+            if (ReferenceEquals(this, obj))
+            {
+                return true;
+            }
+
+            return Equals(obj as PhysicalGPU);
+        }
+
+        /// <inheritdoc />
+        public override int GetHashCode()
+        {
+            return Handle.GetHashCode();
+        }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            return FullName;
+        }
+
+        /// <summary>
+        ///     Get a list of all active applications for this GPU
+        /// </summary>
+        /// <returns>An array of processes</returns>
+        public Process[] GetActiveApplications()
+        {
+            return GPUApi.QueryActiveApps(Handle).Select(app => Process.GetProcessById(app.ProcessId)).ToArray();
+        }
+
+        /// <summary>
+        ///     Get a list of all connected display devices on this GPU
+        /// </summary>
+        /// <param name="flags">ConnectedIdsFlag flag</param>
+        /// <returns>An array of display devices</returns>
+        public DisplayDevice[] GetConnectedDisplayDevices(ConnectedIdsFlag flags)
+        {
+            return GPUApi.GetConnectedDisplayIds(Handle, flags).Select(display => new DisplayDevice(display)).ToArray();
+        }
+
+        /// <summary>
+        ///     Get the display device connected to a specific GPU output
+        /// </summary>
+        /// <param name="output">The GPU output to get connected display device for</param>
+        /// <returns>DisplayDevice connected to the specified GPU output</returns>
+        public DisplayDevice GetDisplayDeviceByOutput(GPUOutput output)
+        {
+            return new DisplayDevice(GPUApi.GetDisplayIdFromGPUAndOutputId(Handle, output.OutputId));
+        }
+
+        /// <summary>
+        ///     Get a list of all display devices on any possible output
+        /// </summary>
+        /// <returns>An array of display devices</returns>
+        public DisplayDevice[] GetDisplayDevices()
+        {
+            return GPUApi.GetAllDisplayIds(Handle).Select(display => new DisplayDevice(display)).ToArray();
+        }
+
+        /// <summary>
+        ///     Reads EDID data of an output
+        /// </summary>
+        /// <param name="output">The GPU output to read EDID information for</param>
+        /// <returns>A byte array containing EDID data</returns>
+        public byte[] ReadEDIDData(GPUOutput output)
+        {
+            try
+            {
+                var data = new byte[0];
+                var identification = 0;
+                var totalSize = EDIDV3.MaxDataSize;
+
+                for (var offset = 0; offset < totalSize; offset += EDIDV3.MaxDataSize)
+                {
+                    var edid = GPUApi.GetEDID(Handle, output.OutputId, offset, identification);
+                    identification = edid.Identification;
+                    totalSize = edid.TotalSize;
+
+                    var edidData = edid.Data;
+                    Array.Resize(ref data, data.Length + edidData.Length);
+                    Array.Copy(edidData, 0, data, data.Length - edidData.Length, edidData.Length);
+                }
+
+                return data;
+            }
+            catch (NVIDIAApiException ex)
+            {
+                if (ex.Status == Status.IncompatibleStructureVersion)
+                {
+                    return GPUApi.GetEDID(Handle, output.OutputId).Data;
+                }
+
+                throw;
+            }
+        }
+
+        /// <summary>
+        ///     Reads data from the I2C bus
+        /// </summary>
+        /// <param name="i2cInfo">Information required to read from the I2C bus.</param>
+        /// <returns>The returned payload.</returns>
+        // ReSharper disable once InconsistentNaming
+        public byte[] ReadI2C(II2CInfo i2cInfo)
+        {
+            GPUApi.I2CRead(Handle, ref i2cInfo);
+
+            return i2cInfo.Data;
+        }
+
+        /// <summary>
+        ///     Validates a set of GPU outputs to check if they can be active simultaneously
+        /// </summary>
+        /// <param name="outputs">GPU outputs to check</param>
+        /// <returns>true if all specified outputs can be active simultaneously, otherwise false</returns>
+        public bool ValidateOutputCombination(GPUOutput[] outputs)
+        {
+            var gpuOutpudIds =
+                outputs.Aggregate(OutputId.Invalid, (current, gpuOutput) => current | gpuOutput.OutputId);
+
+            return GPUApi.ValidateOutputCombination(Handle, gpuOutpudIds);
+        }
+
+        /// <summary>
+        ///     Writes EDID data of an output
+        /// </summary>
+        /// <param name="output">The GPU output to write EDID information for</param>
+        /// <param name="edidData">A byte array containing EDID data</param>
+        public void WriteEDIDData(GPUOutput output, byte[] edidData)
+        {
+            WriteEDIDData((uint) output.OutputId, edidData);
+        }
+
+        /// <summary>
+        ///     Writes EDID data of an display
+        /// </summary>
+        /// <param name="display">The display device to write EDID information for</param>
+        /// <param name="edidData">A byte array containing EDID data</param>
+        public void WriteEDIDData(DisplayDevice display, byte[] edidData)
+        {
+            WriteEDIDData(display.DisplayId, edidData);
+        }
+
+        /// <summary>
+        ///     Writes data to the I2C bus
+        /// </summary>
+        /// <param name="i2cInfo">Information required to write to the I2C bus including data payload.</param>
+        // ReSharper disable once InconsistentNaming
+        public void WriteI2C(II2CInfo i2cInfo)
+        {
+            GPUApi.I2CWrite(Handle, i2cInfo);
+        }
+
+        private void WriteEDIDData(uint displayOutputId, byte[] edidData)
+        {
+            try
+            {
+                if (edidData.Length == 0)
+                {
+                    var instance = typeof(EDIDV3).Instantiate<EDIDV3>();
+                    GPUApi.SetEDID(Handle, displayOutputId, instance);
+                }
+
+                for (var offset = 0; offset < edidData.Length; offset += EDIDV3.MaxDataSize)
+                {
+                    var array = new byte[Math.Min(EDIDV3.MaxDataSize, edidData.Length - offset)];
+                    Array.Copy(edidData, offset, array, 0, array.Length);
+                    var instance = EDIDV3.CreateWithData(0, (uint) offset, array, edidData.Length);
+                    GPUApi.SetEDID(Handle, displayOutputId, instance);
+                }
+
+                return;
+            }
+            catch (NVIDIAApiException ex)
+            {
+                if (ex.Status != Status.IncompatibleStructureVersion)
+                {
+                    throw;
+                }
+            }
+            catch (NVIDIANotSupportedException)
+            {
+                // ignore
+            }
+
+            try
+            {
+                if (edidData.Length == 0)
+                {
+                    var instance = typeof(EDIDV2).Instantiate<EDIDV2>();
+                    GPUApi.SetEDID(Handle, displayOutputId, instance);
+                }
+
+                for (var offset = 0; offset < edidData.Length; offset += EDIDV2.MaxDataSize)
+                {
+                    var array = new byte[Math.Min(EDIDV2.MaxDataSize, edidData.Length - offset)];
+                    Array.Copy(edidData, offset, array, 0, array.Length);
+                    GPUApi.SetEDID(Handle, displayOutputId, EDIDV2.CreateWithData(array, edidData.Length));
+                }
+
+                return;
+            }
+            catch (NVIDIAApiException ex)
+            {
+                if (ex.Status != Status.IncompatibleStructureVersion)
+                {
+                    throw;
+                }
+            }
+            catch (NVIDIANotSupportedException)
+            {
+                // ignore
+            }
+
+            GPUApi.SetEDID(Handle, displayOutputId, EDIDV1.CreateWithData(edidData));
+        }
+    }
+}

app/NvAPIWrapper/GPU/VideoBIOS.cs

@@ -0,0 +1,52 @@
+using System;
+
+namespace NvAPIWrapper.GPU
+{
+    /// <summary>
+    ///     Contains information about the GPU Video BIOS
+    /// </summary>
+    public class VideoBIOS
+    {
+        internal VideoBIOS(uint revision, int oemRevision, string versionString)
+        {
+            Revision = revision;
+            OEMRevision = oemRevision;
+            VersionString = versionString.ToUpper();
+        }
+
+        /// <summary>
+        ///     Gets the the OEM revision of the video BIOS
+        /// </summary>
+        public int OEMRevision { get; }
+
+        /// <summary>
+        ///     Gets the revision of the video BIOS
+        /// </summary>
+        public uint Revision { get; }
+
+        /// <summary>
+        ///     Gets the full video BIOS version string
+        /// </summary>
+        public string VersionString { get; }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            return AsVersion().ToString();
+        }
+
+        /// <summary>
+        ///     Returns the video BIOS version as a .Net Version object
+        /// </summary>
+        /// <returns>A Version object representing the video BIOS version</returns>
+        public Version AsVersion()
+        {
+            return new Version(
+                (int) ((Revision >> 28) + ((Revision << 4) >> 28) * 16), // 8 bit little endian
+                (int) (((Revision << 8) >> 28) + ((Revision << 12) >> 28) * 16), // 8 bit little endian
+                (int) ((Revision << 16) >> 16), // 16 bit big endian
+                OEMRevision // 8 bit integer
+            );
+        }
+    }
+}

app/NvAPIWrapper/NVIDIA.cs

@@ -0,0 +1,81 @@
+using NvAPIWrapper.Native;
+using NvAPIWrapper.Native.General.Structures;
+using NvAPIWrapper.Native.Interfaces.General;
+
+namespace NvAPIWrapper
+{
+    /// <summary>
+    ///     .Net friendly version of system and general functions of NVAPI library
+    /// </summary>
+    public static class NVIDIA
+    {
+        /// <summary>
+        ///     Gets information about the system's chipset.
+        /// </summary>
+        public static IChipsetInfo ChipsetInfo
+        {
+            get => GeneralApi.GetChipsetInfo();
+        }
+
+        /// <summary>
+        ///     Gets NVIDIA driver branch version as string
+        /// </summary>
+        public static string DriverBranchVersion
+        {
+            get
+            {
+                GeneralApi.GetDriverAndBranchVersion(out var branchVersion);
+
+                return branchVersion;
+            }
+        }
+
+        /// <summary>
+        ///     Gets NVIDIA driver version
+        /// </summary>
+        public static uint DriverVersion
+        {
+            get => GeneralApi.GetDriverAndBranchVersion(out _);
+        }
+
+        /// <summary>
+        ///     Gets NVAPI interface version as string
+        /// </summary>
+        public static string InterfaceVersionString
+        {
+            get => GeneralApi.GetInterfaceVersionString();
+        }
+
+        /// <summary>
+        ///     Gets the current lid and dock information.
+        /// </summary>
+        public static LidDockParameters LidAndDockParameters
+        {
+            get => GeneralApi.GetLidAndDockInfo();
+        }
+
+        /// <summary>
+        ///     Initializes the NvAPI library (if not already initialized) but always increments the ref-counter.
+        /// </summary>
+        public static void Initialize()
+        {
+            GeneralApi.Initialize();
+        }
+
+        /// <summary>
+        ///     PRIVATE - Requests to restart the display driver
+        /// </summary>
+        public static void RestartDisplayDriver()
+        {
+            GeneralApi.RestartDisplayDriver();
+        }
+
+        /// <summary>
+        ///     Decrements the ref-counter and when it reaches ZERO, unloads NVAPI library.
+        /// </summary>
+        public static void Unload()
+        {
+            GeneralApi.Unload();
+        }
+    }
+}

app/NvAPIWrapper/Native/Attributes/AcceptsAttribute.cs

@@ -0,0 +1,15 @@
+using System;
+
+namespace NvAPIWrapper.Native.Attributes
+{
+    [AttributeUsage(AttributeTargets.Parameter | AttributeTargets.Delegate)]
+    internal class AcceptsAttribute : Attribute
+    {
+        public AcceptsAttribute(params Type[] types)
+        {
+            Types = types;
+        }
+
+        public Type[] Types { get; set; }
+    }
+}

app/NvAPIWrapper/Native/Attributes/FunctionIdAttribute.cs

@@ -0,0 +1,16 @@
+using System;
+using NvAPIWrapper.Native.Helpers;
+
+namespace NvAPIWrapper.Native.Attributes
+{
+    [AttributeUsage(AttributeTargets.Delegate)]
+    internal class FunctionIdAttribute : Attribute
+    {
+        public FunctionIdAttribute(FunctionId functionId)
+        {
+            FunctionId = functionId;
+        }
+
+        public FunctionId FunctionId { get; set; }
+    }
+}

app/NvAPIWrapper/Native/Attributes/StructureVersionAttribute.cs

@@ -0,0 +1,19 @@
+using System;
+
+namespace NvAPIWrapper.Native.Attributes
+{
+    [AttributeUsage(AttributeTargets.Struct)]
+    internal class StructureVersionAttribute : Attribute
+    {
+        public StructureVersionAttribute()
+        {
+        }
+
+        public StructureVersionAttribute(int versionNumber)
+        {
+            VersionNumber = versionNumber;
+        }
+
+        public int VersionNumber { get; set; }
+    }
+}

app/NvAPIWrapper/Native/Constants/Display.cs

@@ -0,0 +1,8 @@
+namespace NvAPIWrapper.Native.Constants
+{
+    internal static class Display
+    {
+        public const int AdvancedDisplayHeads = 4;
+        public const int MaxDisplayHeads = 2;
+    }
+}

app/NvAPIWrapper/Native/Constants/General.cs

@@ -0,0 +1,8 @@
+namespace NvAPIWrapper.Native.Constants
+{
+    internal static class General
+    {
+        public const int BinaryDataMax = 4096;
+        public const int UnicodeStringLength = 2048;
+    }
+}

app/NvAPIWrapper/Native/DRS/DRSSettingLocation.cs

@@ -0,0 +1,28 @@
+namespace NvAPIWrapper.Native.DRS
+{
+    /// <summary>
+    ///     Holds possible values for the setting location
+    /// </summary>
+    public enum DRSSettingLocation : uint
+    {
+        /// <summary>
+        ///     Setting is part of the current profile
+        /// </summary>
+        CurrentProfile = 0,
+
+        /// <summary>
+        ///     Setting is part of the global profile
+        /// </summary>
+        GlobalProfile,
+
+        /// <summary>
+        ///     Setting is part of the base profile
+        /// </summary>
+        BaseProfile,
+
+        /// <summary>
+        ///     Setting is part of the default profile
+        /// </summary>
+        DefaultProfile
+    }
+}

app/NvAPIWrapper/Native/DRS/DRSSettingType.cs

@@ -0,0 +1,28 @@
+namespace NvAPIWrapper.Native.DRS
+{
+    /// <summary>
+    ///     Holds a list of possible setting value types
+    /// </summary>
+    public enum DRSSettingType : uint
+    {
+        /// <summary>
+        ///     Integer value type
+        /// </summary>
+        Integer = 0,
+
+        /// <summary>
+        ///     Binary value type
+        /// </summary>
+        Binary,
+
+        /// <summary>
+        ///     ASCII string value type
+        /// </summary>
+        String,
+
+        /// <summary>
+        ///     Unicode string value type
+        /// </summary>
+        UnicodeString
+    }
+}

app/NvAPIWrapper/Native/DRS/Structures/DRSApplicationV1.cs

@@ -0,0 +1,77 @@
+using System;
+using System.Runtime.InteropServices;
+using NvAPIWrapper.Native.Attributes;
+using NvAPIWrapper.Native.General.Structures;
+using NvAPIWrapper.Native.Helpers;
+using NvAPIWrapper.Native.Interfaces;
+using NvAPIWrapper.Native.Interfaces.DRS;
+
+namespace NvAPIWrapper.Native.DRS.Structures
+{
+    /// <inheritdoc cref="IDRSApplication" />
+    [StructLayout(LayoutKind.Sequential, Pack = 8)]
+    [StructureVersion(1)]
+    public struct DRSApplicationV1 : IInitializable, IDRSApplication
+    {
+        internal StructureVersion _Version;
+        internal uint _IsPredefined;
+        internal UnicodeString _ApplicationName;
+        internal UnicodeString _FriendlyName;
+        internal UnicodeString _LauncherName;
+
+        /// <summary>
+        ///     Creates a new instance of <see cref="DRSApplicationV1" />
+        /// </summary>
+        /// <param name="applicationName">The application file name.</param>
+        /// <param name="friendlyName">The application friendly name.</param>
+        /// <param name="launcherName">The application launcher name.</param>
+        public DRSApplicationV1(
+            string applicationName,
+            string friendlyName = null,
+            string launcherName = null
+        )
+        {
+            this = typeof(DRSApplicationV1).Instantiate<DRSApplicationV1>();
+            IsPredefined = false;
+            ApplicationName = applicationName;
+            FriendlyName = friendlyName ?? string.Empty;
+            LauncherName = launcherName ?? string.Empty;
+        }
+
+        /// <inheritdoc />
+        public bool IsPredefined
+        {
+            get => _IsPredefined > 0;
+            private set => _IsPredefined = value ? 1u : 0u;
+        }
+
+        /// <inheritdoc />
+        public string ApplicationName
+        {
+            get => _ApplicationName.Value;
+            private set
+            {
+                if (string.IsNullOrEmpty(value))
+                {
+                    throw new ArgumentException("Name can not be empty or null.");
+                }
+
+                _ApplicationName = new UnicodeString(value);
+            }
+        }
+
+        /// <inheritdoc />
+        public string FriendlyName
+        {
+            get => _FriendlyName.Value;
+            private set => _FriendlyName = new UnicodeString(value);
+        }
+
+        /// <inheritdoc />
+        public string LauncherName
+        {
+            get => _LauncherName.Value;
+            private set => _LauncherName = new UnicodeString(value);
+        }
+    }
+}

app/NvAPIWrapper/Native/DRS/Structures/DRSApplicationV2.cs

@@ -0,0 +1,93 @@
+using System;
+using System.Runtime.InteropServices;
+using NvAPIWrapper.Native.Attributes;
+using NvAPIWrapper.Native.General.Structures;
+using NvAPIWrapper.Native.Helpers;
+using NvAPIWrapper.Native.Interfaces;
+using NvAPIWrapper.Native.Interfaces.DRS;
+
+namespace NvAPIWrapper.Native.DRS.Structures
+{
+    /// <inheritdoc cref="IDRSApplication" />
+    [StructLayout(LayoutKind.Sequential, Pack = 8)]
+    [StructureVersion(2)]
+    public struct DRSApplicationV2 : IInitializable, IDRSApplication
+    {
+        internal const char FileInFolderSeparator = ':';
+        internal StructureVersion _Version;
+        internal uint _IsPredefined;
+        internal UnicodeString _ApplicationName;
+        internal UnicodeString _FriendlyName;
+        internal UnicodeString _LauncherName;
+        internal UnicodeString _FileInFolder;
+
+        /// <summary>
+        ///     Creates a new instance of <see cref="DRSApplicationV2" />
+        /// </summary>
+        /// <param name="applicationName">The application file name.</param>
+        /// <param name="friendlyName">The application friendly name.</param>
+        /// <param name="launcherName">The application launcher name.</param>
+        /// <param name="fileInFolders">The list of files that are necessary to be present in the application parent directory.</param>
+        // ReSharper disable once TooManyDependencies
+        public DRSApplicationV2(
+            string applicationName,
+            string friendlyName = null,
+            string launcherName = null,
+            string[] fileInFolders = null
+        )
+        {
+            this = typeof(DRSApplicationV2).Instantiate<DRSApplicationV2>();
+            IsPredefined = false;
+            ApplicationName = applicationName;
+            FriendlyName = friendlyName ?? string.Empty;
+            LauncherName = launcherName ?? string.Empty;
+            FilesInFolder = fileInFolders ?? new string[0];
+        }
+
+        /// <inheritdoc />
+        public bool IsPredefined
+        {
+            get => _IsPredefined > 0;
+            private set => _IsPredefined = value ? 1u : 0u;
+        }
+
+        /// <inheritdoc />
+        public string ApplicationName
+        {
+            get => _ApplicationName.Value;
+            private set
+            {
+                if (string.IsNullOrEmpty(value))
+                {
+                    throw new ArgumentException("Name can not be empty or null.");
+                }
+
+                _ApplicationName = new UnicodeString(value);
+            }
+        }
+
+        /// <inheritdoc />
+        public string FriendlyName
+        {
+            get => _FriendlyName.Value;
+            private set => _FriendlyName = new UnicodeString(value);
+        }
+
+        /// <inheritdoc />
+        public string LauncherName
+        {
+            get => _LauncherName.Value;
+            private set => _LauncherName = new UnicodeString(value);
+        }
+
+        /// <summary>
+        ///     Gets the list of files that are necessary to be present in the application parent directory.
+        /// </summary>
+        public string[] FilesInFolder
+        {
+            get => _FileInFolder.Value?.Split(new[] {FileInFolderSeparator}, StringSplitOptions.RemoveEmptyEntries) ??
+                   new string[0];
+            private set => _FileInFolder = new UnicodeString(string.Join(FileInFolderSeparator.ToString(), value));
+        }
+    }
+}

app/NvAPIWrapper/Native/DRS/Structures/DRSApplicationV3.cs

@@ -0,0 +1,114 @@
+using System;
+using System.Runtime.InteropServices;
+using NvAPIWrapper.Native.Attributes;
+using NvAPIWrapper.Native.General.Structures;
+using NvAPIWrapper.Native.Helpers;
+using NvAPIWrapper.Native.Interfaces;
+using NvAPIWrapper.Native.Interfaces.DRS;
+
+namespace NvAPIWrapper.Native.DRS.Structures
+{
+    /// <inheritdoc cref="IDRSApplication" />
+    [StructLayout(LayoutKind.Sequential, Pack = 8)]
+    [StructureVersion(3)]
+    public struct DRSApplicationV3 : IInitializable, IDRSApplication
+    {
+        internal const char FileInFolderSeparator = DRSApplicationV2.FileInFolderSeparator;
+        internal StructureVersion _Version;
+        internal uint _IsPredefined;
+        internal UnicodeString _ApplicationName;
+        internal UnicodeString _FriendlyName;
+        internal UnicodeString _LauncherName;
+        internal UnicodeString _FileInFolder;
+        internal uint _Flags;
+
+        /// <summary>
+        ///     Creates a new instance of <see cref="DRSApplicationV3" />
+        /// </summary>
+        /// <param name="applicationName">The application file name.</param>
+        /// <param name="friendlyName">The application friendly name.</param>
+        /// <param name="launcherName">The application launcher name.</param>
+        /// <param name="fileInFolders">The list of files that are necessary to be present in the application parent directory.</param>
+        /// <param name="isMetro">A boolean value indicating if this application is a metro application.</param>
+        // ReSharper disable once TooManyDependencies
+        public DRSApplicationV3(
+            string applicationName,
+            string friendlyName = null,
+            string launcherName = null,
+            string[] fileInFolders = null,
+            bool isMetro = false
+        )
+        {
+            this = typeof(DRSApplicationV3).Instantiate<DRSApplicationV3>();
+            IsPredefined = false;
+            ApplicationName = applicationName;
+            FriendlyName = friendlyName ?? string.Empty;
+            LauncherName = launcherName ?? string.Empty;
+            FilesInFolder = fileInFolders ?? new string[0];
+            IsMetroApplication = isMetro;
+        }
+
+        /// <inheritdoc />
+        public bool IsPredefined
+        {
+            get => _IsPredefined > 0;
+            private set => _IsPredefined = value ? 1u : 0u;
+        }
+
+        /// <summary>
+        ///     Gets a boolean value indicating if this application is a metro application
+        /// </summary>
+        public bool IsMetroApplication
+        {
+            get => _Flags.GetBit(0);
+            private set => _Flags = _Flags.SetBit(0, value);
+        }
+
+        /// <summary>
+        ///     Gets a boolean value indicating if this application has command line arguments
+        /// </summary>
+        public bool HasCommandLine
+        {
+            get => _Flags.GetBit(1);
+        }
+
+        /// <inheritdoc />
+        public string ApplicationName
+        {
+            get => _ApplicationName.Value;
+            private set
+            {
+                if (string.IsNullOrEmpty(value))
+                {
+                    throw new ArgumentException("Name can not be empty or null.");
+                }
+
+                _ApplicationName = new UnicodeString(value);
+            }
+        }
+
+        /// <inheritdoc />
+        public string FriendlyName
+        {
+            get => _FriendlyName.Value;
+            private set => _FriendlyName = new UnicodeString(value);
+        }
+
+        /// <inheritdoc />
+        public string LauncherName
+        {
+            get => _LauncherName.Value;
+            private set => _LauncherName = new UnicodeString(value);
+        }
+
+        /// <summary>
+        ///     Gets the list of files that are necessary to be present in the application parent directory.
+        /// </summary>
+        public string[] FilesInFolder
+        {
+            get => _FileInFolder.Value?.Split(new[] {FileInFolderSeparator}, StringSplitOptions.RemoveEmptyEntries) ??
+                   new string[0];
+            private set => _FileInFolder = new UnicodeString(string.Join(FileInFolderSeparator.ToString(), value));
+        }
+    }
+}

app/NvAPIWrapper/Native/DRS/Structures/DRSApplicationV4.cs

@@ -0,0 +1,148 @@
+using System;
+using System.Runtime.InteropServices;
+using NvAPIWrapper.Native.Attributes;
+using NvAPIWrapper.Native.General.Structures;
+using NvAPIWrapper.Native.Helpers;
+using NvAPIWrapper.Native.Interfaces;
+using NvAPIWrapper.Native.Interfaces.DRS;
+
+namespace NvAPIWrapper.Native.DRS.Structures
+{
+    /// <inheritdoc cref="IDRSApplication" />
+    [StructLayout(LayoutKind.Sequential, Pack = 8)]
+    [StructureVersion(4)]
+    public struct DRSApplicationV4 : IInitializable, IDRSApplication
+    {
+        internal const char FileInFolderSeparator = DRSApplicationV3.FileInFolderSeparator;
+        internal StructureVersion _Version;
+        internal uint _IsPredefined;
+        internal UnicodeString _ApplicationName;
+        internal UnicodeString _FriendlyName;
+        internal UnicodeString _LauncherName;
+        internal UnicodeString _FileInFolder;
+        internal uint _Flags;
+        internal UnicodeString _CommandLine;
+
+        /// <summary>
+        ///     Creates a new instance of <see cref="DRSApplicationV4" />
+        /// </summary>
+        /// <param name="applicationName">The application file name.</param>
+        /// <param name="friendlyName">The application friendly name.</param>
+        /// <param name="launcherName">The application launcher name.</param>
+        /// <param name="fileInFolders">The list of files that are necessary to be present in the application parent directory.</param>
+        /// <param name="isMetro">A boolean value indicating if this application is a metro application.</param>
+        /// <param name="commandLine">The application's command line arguments.</param>
+        // ReSharper disable once TooManyDependencies
+        public DRSApplicationV4(
+            string applicationName,
+            string friendlyName = null,
+            string launcherName = null,
+            string[] fileInFolders = null,
+            bool isMetro = false,
+            string commandLine = null
+        )
+        {
+            this = typeof(DRSApplicationV4).Instantiate<DRSApplicationV4>();
+            IsPredefined = false;
+            ApplicationName = applicationName;
+            FriendlyName = friendlyName ?? string.Empty;
+            LauncherName = launcherName ?? string.Empty;
+            FilesInFolder = fileInFolders ?? new string[0];
+            IsMetroApplication = isMetro;
+            ApplicationCommandLine = commandLine ?? string.Empty;
+        }
+
+        /// <inheritdoc />
+        public bool IsPredefined
+        {
+            get => _IsPredefined > 0;
+            private set => _IsPredefined = value ? 1u : 0u;
+        }
+
+        /// <summary>
+        ///     Gets a boolean value indicating if this application is a metro application
+        /// </summary>
+        public bool IsMetroApplication
+        {
+            get => _Flags.GetBit(0);
+            private set => _Flags = _Flags.SetBit(0, value);
+        }
+
+        /// <summary>
+        ///     Gets a boolean value indicating if this application has command line arguments
+        /// </summary>
+        public bool HasCommandLine
+        {
+            get => _Flags.GetBit(1);
+            private set => _Flags = _Flags.SetBit(1, value);
+        }
+
+        /// <inheritdoc />
+        public string ApplicationName
+        {
+            get => _ApplicationName.Value;
+            private set
+            {
+                if (string.IsNullOrEmpty(value))
+                {
+                    throw new ArgumentException("Name can not be empty or null.");
+                }
+
+                _ApplicationName = new UnicodeString(value);
+            }
+        }
+
+        /// <summary>
+        ///     Gets the application command line arguments
+        /// </summary>
+        public string ApplicationCommandLine
+        {
+            get => (HasCommandLine ? _CommandLine.Value : null) ?? string.Empty;
+            private set
+            {
+                if (string.IsNullOrEmpty(value))
+                {
+                    _CommandLine = new UnicodeString(null);
+
+                    if (HasCommandLine)
+                    {
+                        HasCommandLine = false;
+                    }
+                }
+                else
+                {
+                    _CommandLine = new UnicodeString(value);
+
+                    if (!HasCommandLine)
+                    {
+                        HasCommandLine = true;
+                    }
+                }
+            }
+        }
+
+        /// <inheritdoc />
+        public string FriendlyName
+        {
+            get => _FriendlyName.Value;
+            private set => _FriendlyName = new UnicodeString(value);
+        }
+
+        /// <inheritdoc />
+        public string LauncherName
+        {
+            get => _LauncherName.Value;
+            private set => _LauncherName = new UnicodeString(value);
+        }
+
+        /// <summary>
+        ///     Gets the list of files that are necessary to be present in the application parent directory.
+        /// </summary>
+        public string[] FilesInFolder
+        {
+            get => _FileInFolder.Value?.Split(new[] {FileInFolderSeparator}, StringSplitOptions.RemoveEmptyEntries) ??
+                   new string[0];
+            private set => _FileInFolder = new UnicodeString(string.Join(FileInFolderSeparator.ToString(), value));
+        }
+    }
+}