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GPU overclocking fixes

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2023-05-07 00:14:26 +02:00
parent e71c8e32ef
commit 460267aac7
5 changed files with 115 additions and 94 deletions
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29
app/Gpu/NvidiaGpuControl.cs
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@@ -3,6 +3,7 @@ using NvAPIWrapper.Native;
using NvAPIWrapper.Native.GPU;
using NvAPIWrapper.Native.GPU.Structures;
using NvAPIWrapper.Native.Interfaces.GPU;
using static NvAPIWrapper.Native.GPU.Structures.PerformanceStates20InfoV1;
namespace GHelper.Gpu;
@@ -48,7 +49,13 @@ public class NvidiaGpuControl : IGpuControl
public void GetClocks(out int core, out int memory)
{
PhysicalGPU internalGpu = _internalGpu!;
PerformanceStates20InfoV1 states = (PerformanceStates20InfoV1)GPUApi.GetPerformanceStates20(internalGpu.Handle);
Logger.WriteLine(internalGpu.FullName);
Logger.WriteLine(internalGpu.ArchitectInformation.ToString());
IPerformanceStates20Info states = GPUApi.GetPerformanceStates20(internalGpu.Handle);
Logger.WriteLine("IPerformanceStates20Info type : " + states.GetType());
core = states.Clocks[PerformanceStateId.P0_3DPerformance][0].FrequencyDeltaInkHz.DeltaValue / 1000;
memory = states.Clocks[PerformanceStateId.P0_3DPerformance][1].FrequencyDeltaInkHz.DeltaValue / 1000;
}
@@ -68,23 +75,29 @@ public class NvidiaGpuControl : IGpuControl
if (memory < MinMemoryOffset || memory > MaxMemoryOffset) return 0;
PhysicalGPU internalGpu = _internalGpu!;
PerformanceStates20InfoV1 states = (PerformanceStates20InfoV1)GPUApi.GetPerformanceStates20(internalGpu.Handle);
states._NumberOfPerformanceStates = 1;
states._NumberOfClocks = 2;
states.PerformanceStates[0]._Clocks[0]._FrequencyDeltaInkHz = new PerformanceStates20ParameterDelta(core * 1000);
states.PerformanceStates[0]._Clocks[1]._FrequencyDeltaInkHz = new PerformanceStates20ParameterDelta(memory * 1000);
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
{
GPUApi.SetPerformanceStates20(internalGpu.Handle, states);
GPUApi.SetPerformanceStates20(internalGpu.Handle, overclock);
}
catch (Exception ex)
{
Logger.WriteLine(ex.Message);
Logger.WriteLine(ex.ToString());
return -1;
}
return 1;
}