Experimental GPU overclock

2026-02-23 13:00:52 +01:00 · 2023-05-06 14:40:52 +02:00
parent 8e1099545a
commit c61f4d1608
497 changed files with 46937 additions and 232 deletions
--- a/app/NvAPIWrapper/GPU/GPUBusInformation.cs
+++ b/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}";
+        }
+    }
+}