Experimental GPU overclock

app/NvAPIWrapper/Native/GPU/Structures/PrivatePowerPoliciesInfoV1.cs

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+using System.Linq;
+using System.Runtime.InteropServices;
+using NvAPIWrapper.Native.Attributes;
+using NvAPIWrapper.Native.General.Structures;
+using NvAPIWrapper.Native.Interfaces;
+
+namespace NvAPIWrapper.Native.GPU.Structures
+{
+    /// <summary>
+    ///     Contains information regarding GPU power policies
+    /// </summary>
+    [StructLayout(LayoutKind.Sequential, Pack = 8)]
+    [StructureVersion(1)]
+    public struct PrivatePowerPoliciesInfoV1 : IInitializable
+    {
+        internal const int MaxNumberOfPowerPolicyInfoEntries = 4;
+
+        internal StructureVersion _Version;
+        internal readonly byte _Valid;
+        internal readonly byte _PowerPolicyEntriesCount;
+
+        [MarshalAs(UnmanagedType.ByValArray, SizeConst = MaxNumberOfPowerPolicyInfoEntries)]
+        internal readonly PowerPolicyInfoEntry[] _PowerPolicyInfoEntries;
+
+        /// <summary>
+        ///     Gets a list of power policy entries
+        /// </summary>
+        public PowerPolicyInfoEntry[] PowerPolicyInfoEntries
+        {
+            get => _PowerPolicyInfoEntries.Take(_PowerPolicyEntriesCount).ToArray();
+        }
+
+        /// <summary>
+        ///     Contains information regarding a GPU power policy entry
+        /// </summary>
+        [StructLayout(LayoutKind.Sequential, Pack = 8)]
+        public struct PowerPolicyInfoEntry
+        {
+            internal PerformanceStateId _StateId;
+            internal uint _Unknown1;
+            internal uint _Unknown2;
+            internal uint _MinimumPower;
+            internal uint _Unknown3;
+            internal uint _Unknown4;
+            internal uint _DefaultPower;
+            internal uint _Unknown5;
+            internal uint _Unknown6;
+            internal uint _MaximumPower;
+            internal uint _Unknown7;
+
+            /// <summary>
+            ///     Gets the performance state identification number
+            /// </summary>
+            public PerformanceStateId PerformanceStateId
+            {
+                get => _StateId;
+            }
+
+            /// <summary>
+            ///     Gets the minimum power limit in per cent mille
+            /// </summary>
+            public uint MinimumPowerInPCM
+            {
+                get => _MinimumPower;
+            }
+
+            /// <summary>
+            ///     Gets the default power limit in per cent mille
+            /// </summary>
+            public uint DefaultPowerInPCM
+            {
+                get => _DefaultPower;
+            }
+
+            /// <summary>
+            ///     Gets the maximum power limit in per cent mille
+            /// </summary>
+            public uint MaximumPowerInPCM
+            {
+                get => _MaximumPower;
+            }
+        }
+    }
+}