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Varibright control

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Serge
2023-06-04 17:21:31 +02:00
parent 17083eef21
commit be6e5e8f23
4 changed files with 210 additions and 40 deletions
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97
app/Gpu/AmdGpuControl.cs
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@@ -1,6 +1,6 @@
using AmdAdl2;
using System.Diagnostics;
using System.Runtime.InteropServices;
using static AmdAdl2.Adl2.NativeMethods;
namespace GHelper.Gpu;
@@ -14,24 +14,19 @@ public class AmdGpuControl : IGpuControl
public bool IsNvidia => false;
public string FullName => _internalDiscreteAdapter!.AdapterName;
public AmdGpuControl()
private ADLAdapterInfo? FindByType(ADLAsicFamilyType type = ADLAsicFamilyType.Discrete)
{
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);
ADL2_Adapter_NumberOfAdapters_Get(_adlContextHandle, out int numberOfAdapters);
if (numberOfAdapters <= 0)
return;
return null;
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;
if (ADL2_Adapter_AdapterInfo_Get(_adlContextHandle, AdapterBuffer, osAdapterInfoDataSize) != Adl2.ADL_SUCCESS)
return null;
osAdapterInfoData = (ADLAdapterInfoArray)Marshal.PtrToStructure(AdapterBuffer, osAdapterInfoData.GetType())!;
@@ -48,20 +43,37 @@ public class AmdGpuControl : IGpuControl
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)
if (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;
return (asicFamilyType & type) != 0;
});
if (internalDiscreteAdapter.Exist == 0)
return null;
return internalDiscreteAdapter;
}
public AmdGpuControl()
{
if (!Adl2.Load())
return;
_internalDiscreteAdapter = internalDiscreteAdapter;
_isReady = true;
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;
@@ -71,7 +83,7 @@ public class AmdGpuControl : IGpuControl
if (!IsValid)
return null;
if (Adl2.NativeMethods.ADL2_New_QueryPMLogData_Get(_adlContextHandle, _internalDiscreteAdapter.AdapterIndex, out ADLPMLogDataOutput adlpmLogDataOutput) != Adl2.ADL_SUCCESS)
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];
@@ -86,7 +98,7 @@ public class AmdGpuControl : IGpuControl
{
if (!IsValid) return null;
if (Adl2.NativeMethods.ADL2_New_QueryPMLogData_Get(_adlContextHandle, _internalDiscreteAdapter.AdapterIndex, out ADLPMLogDataOutput adlpmLogDataOutput) != Adl2.ADL_SUCCESS)
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];
@@ -97,6 +109,46 @@ public class AmdGpuControl : IGpuControl
}
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()
{
@@ -108,7 +160,7 @@ public class AmdGpuControl : IGpuControl
try
{
// Get switchable graphics applications information
var result = Adl2.NativeMethods.ADL2_SwitchableGraphics_Applications_Get(_adlContextHandle, 2, out appCount, out appInfoPtr);
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);
@@ -138,7 +190,8 @@ public class AmdGpuControl : IGpuControl
foreach (string kill in appNames) ProcessHelper.KillByName(kill);
} catch (Exception ex)
}
catch (Exception ex)
{
Logger.WriteLine(ex.Message);
}
@@ -158,7 +211,7 @@ public class AmdGpuControl : IGpuControl
{
if (_adlContextHandle != IntPtr.Zero)
{
Adl2.NativeMethods.ADL2_Main_Control_Destroy(_adlContextHandle);
ADL2_Main_Control_Destroy(_adlContextHandle);
_adlContextHandle = IntPtr.Zero;
_isReady = false;
}