private bool GetCoolerSettings(int busId, out NvCoolerSettings info)
{
info = new NvCoolerSettings();
if (NvapiNativeMethods.NvGetCoolerSettings == null)
{
return(false);
}
if (_nvGetCoolerSettingsNotSupporteds.Contains(busId))
{
return(false);
}
info.version = (uint)(VERSION1 | (Marshal.SizeOf(typeof(NvCoolerSettings))));
try {
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(false);
}
NvCoolerTarget coolerIndex = NvCoolerTarget.NVAPI_COOLER_TARGET_ALL;
var r = NvapiNativeMethods.NvGetCoolerSettings(handle, coolerIndex, ref info);
if (r != NvStatus.NVAPI_OK)
{
if (r == NvStatus.NVAPI_NOT_SUPPORTED || r == NvStatus.NVAPI_FIRMWARE_REVISION_NOT_SUPPORTED || r == NvStatus.NVAPI_GPU_NOT_POWERED)
{
_nvGetCoolerSettingsNotSupporteds.Add(busId);
}
Write.DevError($"{nameof(NvapiNativeMethods.NvGetCoolerSettings)} {r.ToString()}");
return(false);
}
return(true);
}
catch {
}
return(false);
}
private bool NvPowerPoliciesSetStatus(int busId, ref NvGpuPowerStatus info)
{
if (NvapiNativeMethods.NvPowerPoliciesSetStatus == null)
{
return(false);
}
try {
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(false);
}
info.version = (uint)(VERSION1 | (Marshal.SizeOf(typeof(NvGpuPowerStatus))));
var r = NvapiNativeMethods.NvPowerPoliciesSetStatus(handle, ref info);
if (r != NvStatus.NVAPI_OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvPowerPoliciesSetStatus)} {r}");
}
if (r == NvStatus.NVAPI_OK)
{
return(true);
}
}
catch {
}
return(false);
}
private bool NvThermalPoliciesSetLimit(int busId, ref NvGpuThermalLimit info)
{
if (NvapiNativeMethods.NvThermalPoliciesSetLimit == null)
{
return(false);
}
try {
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(false);
}
info.version = (uint)(VERSION2 | (Marshal.SizeOf(typeof(NvGpuThermalLimit))));
var r = NvapiNativeMethods.NvThermalPoliciesSetLimit(handle, ref info);
if (r != NvStatus.NVAPI_OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvThermalPoliciesSetLimit)} {r.ToString()}");
}
if (r == NvStatus.NVAPI_OK)
{
return(true);
}
}
catch {
}
return(false);
}
public bool GetMemoryClock(int gpuIndex, out int memoryClock, out int iVddc)
{
memoryClock = 0;
iVddc = 0;
try {
if (!TryGpuAdapterIndex(gpuIndex, out int adapterIndex))
{
return(false);
}
ADLODNPerformanceLevelsX2 info = ADLODNPerformanceLevelsX2.Create();
var r = AdlNativeMethods.ADL2_OverdriveN_MemoryClocksX2_Get(context, adapterIndex, ref info);
if (r < AdlStatus.ADL_OK)
{
Write.DevError($"{nameof(AdlNativeMethods.ADL2_OverdriveN_MemoryClocksX2_Get)} {r.ToString()}");
return(false);
}
int index = 0;
for (int i = 0; i < info.aLevels.Length; i++)
{
if (info.aLevels[i].iEnabled != 0)
{
index = i;
}
Write.DevWarn("GetMemoryClock " + info.aLevels[i].ToString());
}
memoryClock = info.aLevels[index].iClock * 10;
iVddc = info.aLevels[index].iVddc;
return(true);
}
catch {
return(false);
}
}
public void GetVersion(out Version driverVersion, out string nvmlVersion)
{
driverVersion = new Version();
nvmlVersion = "0.0";
if (!NvmlInit())
{
return;
}
try {
var r = NvmlNativeMethods.nvmlSystemGetDriverVersion(out string version);
if (r != nvmlReturn.Success)
{
Write.DevError($"{nameof(NvmlNativeMethods.nvmlSystemGetDriverVersion)} {r.ToString()}");
}
r = NvmlNativeMethods.nvmlSystemGetNVMLVersion(out nvmlVersion);
if (r != nvmlReturn.Success)
{
Write.DevError($"{nameof(NvmlNativeMethods.nvmlSystemGetNVMLVersion)} {r.ToString()}");
}
if (!string.IsNullOrEmpty(version) && Version.TryParse(version, out Version v))
{
driverVersion = v;
}
if (string.IsNullOrEmpty(nvmlVersion))
{
nvmlVersion = "0.0";
}
}
catch {
}
}
private bool NvPowerPoliciesGetInfo(int busId, out NvGpuPowerInfo info)
{
info = new NvGpuPowerInfo();
if (NvapiNativeMethods.NvPowerPoliciesGetInfo == null)
{
return(false);
}
try {
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(false);
}
info.version = (uint)(VERSION1 | (Marshal.SizeOf(typeof(NvGpuPowerInfo))));
var r = NvapiNativeMethods.NvPowerPoliciesGetInfo(handle, ref info);
if (r != NvStatus.NVAPI_OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvPowerPoliciesGetInfo)} {r.ToString()}");
return(false);
}
return(true);
}
catch {
return(false);
}
}
private bool NvFanCoolersGetControl(int busId, out PrivateFanCoolersControlV1 info)
{
info = new PrivateFanCoolersControlV1();
if (NvapiNativeMethods.NvFanCoolersGetControl == null)
{
return(false);
}
try {
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(false);
}
info.version = (uint)(VERSION1 | (Marshal.SizeOf(typeof(PrivateFanCoolersControlV1))));
var r = NvapiNativeMethods.NvFanCoolersGetControl(handle, ref info);
if (r != NvStatus.NVAPI_OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvFanCoolersGetControl)} {r.ToString()}");
return(false);
}
return(true);
}
catch {
}
return(false);
}
private NvGpuClockFrequenciesV2 NvGetAllClockFrequenciesV2(int busId, uint type)
{
NvGpuClockFrequenciesV2 info = new NvGpuClockFrequenciesV2();
if (NvapiNativeMethods.NvGetAllClockFrequenciesV2 == null)
{
return(info);
}
try {
info.version = (uint)(VERSION2 | (Marshal.SizeOf(typeof(NvGpuClockFrequenciesV2))));
info.ClockType = type;
var r = NvapiNativeMethods.NvGetAllClockFrequenciesV2(HandlesByBusId[busId], ref info);
if (r != NvStatus.OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvGetAllClockFrequenciesV2)} {r}");
}
if (r == NvStatus.OK)
{
return(info);
}
}
catch {
}
return(info);
}
public bool SetPowerLimit(int gpuIndex, int value)
{
if (!TryGpuAdapterIndex(gpuIndex, out int adapterIndex))
{
return(false);
}
ADLODNPowerLimitSetting info = new ADLODNPowerLimitSetting();
try {
var r = AdlNativeMethods.ADL2_OverdriveN_PowerLimit_Get(context, adapterIndex, ref info);
if (r < AdlStatus.ADL_OK)
{
Write.DevError($"{nameof(AdlNativeMethods.ADL2_OverdriveN_PowerLimit_Get)} {r.ToString()}");
return(false);
}
#if DEBUG
Write.DevWarn($"{nameof(AdlNativeMethods.ADL2_OverdriveN_PowerLimit_Get)} result={r.ToString()},iMode={info.iMode.ToString()},iTDPLimit={info.iTDPLimit.ToString()},iMaxOperatingTemperature={info.iMaxOperatingTemperature.ToString()}");
#endif
info.iMode = AdlConst.ODNControlType_Manual;
info.iTDPLimit = value - 100;
r = AdlNativeMethods.ADL2_OverdriveN_PowerLimit_Set(context, adapterIndex, ref info);
if (r < AdlStatus.ADL_OK)
{
Write.DevError($"{nameof(AdlNativeMethods.ADL2_OverdriveN_PowerLimit_Set)} {r.ToString()}");
return(false);
}
return(true);
}
catch (Exception e) {
Logger.ErrorDebugLine(e);
return(false);
}
}
public uint GetPowerUsage(int gpuIndex)
{
if (!NvmlInit() || !TryGetNvmlDevice(gpuIndex, out nvmlDevice nvmlDevice))
{
return(0);
}
if (_nvmlDeviceGetPowerUsageNotSupporteds.Contains(gpuIndex))
{
return(0);
}
uint power = 0;
try {
var r = NvmlNativeMethods.nvmlDeviceGetPowerUsage(nvmlDevice, ref power);
power = (uint)(power / 1000.0);
if (r != nvmlReturn.Success)
{
if (r == nvmlReturn.NotSupported)
{
_nvmlDeviceGetPowerUsageNotSupporteds.Add(gpuIndex);
}
Write.DevError($"{nameof(NvmlNativeMethods.nvmlDeviceGetPowerUsage)} {r.ToString()}");
}
}
catch {
}
return(power);
}
public bool SetMemoryClock(int busId, int mHz, int voltage)
{
int kHz = mHz * 1000;
try {
if (NvGetPStateV2(busId, out NvGpuPerfPStates20InfoV2 info))
{
info.numPStates = 1;
info.numClocks = 1;
info.numBaseVoltages = 0;
info.pstates[0].clocks[0].domainId = NvGpuPublicClockId.NVAPI_GPU_PUBLIC_CLOCK_MEMORY;
info.pstates[0].clocks[0].typeId = NvGpuPerfPState20ClockTypeId.NVAPI_GPU_PERF_PSTATE20_CLOCK_TYPE_SINGLE;
info.pstates[0].clocks[0].freqDelta_kHz.value = kHz;
var r = NvSetPStateV2(busId, ref info);
if (!r)
{
Write.DevError($"{nameof(SetMemoryClock)} {r}");
}
}
return(false);
}
catch {
}
return(false);
}
private bool GetFanCoolersGetStatus(int busId, out PrivateFanCoolersStatusV1 info)
{
info = new PrivateFanCoolersStatusV1();
if (NvapiNativeMethods.NvFanCoolersGetStatus == null)
{
return(false);
}
if (_nvFanCoolersGetStatusNotSupporteds.Contains(busId))
{
return(false);
}
info.version = (uint)(VERSION1 | (Marshal.SizeOf(typeof(PrivateFanCoolersStatusV1))));
try {
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(false);
}
var r = NvapiNativeMethods.NvFanCoolersGetStatus(handle, ref info);
if (r != NvStatus.NVAPI_OK)
{
if (r == NvStatus.NVAPI_NOT_SUPPORTED || r == NvStatus.NVAPI_FIRMWARE_REVISION_NOT_SUPPORTED)
{
_nvFanCoolersGetStatusNotSupporteds.Add(busId);
}
Write.DevError($"{nameof(NvapiNativeMethods.NvFanCoolersGetStatus)} {r.ToString()}");
return(false);
}
return(true);
}
catch {
}
return(false);
}
public bool SetTempLimit(int gpuIndex, int value)
{
if (!TryGpuAdapterIndex(gpuIndex, out int adapterIndex))
{
return(false);
}
ADLODNPowerLimitSetting info = new ADLODNPowerLimitSetting();
try {
var r = AdlNativeMethods.ADL2_OverdriveN_PowerLimit_Get(context, adapterIndex, ref info);
if (r < AdlStatus.ADL_OK)
{
Write.DevError($"{nameof(AdlNativeMethods.ADL2_OverdriveN_PowerLimit_Get)} {r.ToString()}");
return(false);
}
bool isAutoModel = value == 0;
info.iMode = isAutoModel ? AdlConst.ODNControlType_Auto : AdlConst.ODNControlType_Manual;
info.iMaxOperatingTemperature = isAutoModel ? -1 : value;
r = AdlNativeMethods.ADL2_OverdriveN_PowerLimit_Set(context, adapterIndex, ref info);
if (r < AdlStatus.ADL_OK)
{
Write.DevError($"{nameof(AdlNativeMethods.ADL2_OverdriveN_PowerLimit_Set)} {r.ToString()}");
return(false);
}
return(true);
}
catch (Exception e) {
Logger.ErrorDebugLine(e);
return(false);
}
}
private NvGpuClockFrequenciesV2 NvGetAllClockFrequenciesV2(int busId, uint type)
{
NvGpuClockFrequenciesV2 info = new NvGpuClockFrequenciesV2();
if (NvapiNativeMethods.NvGetAllClockFrequenciesV2 == null)
{
return(info);
}
try {
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(info);
}
info.version = (uint)(VERSION2 | (Marshal.SizeOf(typeof(NvGpuClockFrequenciesV2))));
info.ClockType = type;
var r = NvapiNativeMethods.NvGetAllClockFrequenciesV2(handle, ref info);
if (r != NvStatus.NVAPI_OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvGetAllClockFrequenciesV2)} {r.ToString()}");
}
if (r == NvStatus.NVAPI_OK)
{
return(info);
}
}
catch {
}
return(info);
}
public uint GetFanSpeed(int gpuIndex)
{
if (!NvmlInit() || !TryGetNvmlDevice(gpuIndex, out nvmlDevice nvmlDevice))
{
return(0);
}
if (_nvmlDeviceGetFanSpeedNotSupporteds.Contains(gpuIndex))
{
return(0);
}
uint fanSpeed = 0;
try {
var r = NvmlNativeMethods.nvmlDeviceGetFanSpeed(nvmlDevice, ref fanSpeed);
if (r != nvmlReturn.Success)
{
if (r == nvmlReturn.NotSupported)
{
_nvmlDeviceGetFanSpeedNotSupporteds.Add(gpuIndex);
}
Write.DevError($"{nameof(NvmlNativeMethods.nvmlDeviceGetFanSpeed)} {r.ToString()}");
}
}
catch {
}
return(fanSpeed);
}
private bool NvSetPStateV1(int busId, ref NvGpuPerfPStates20InfoV1 info)
{
if (NvapiNativeMethods.NvSetPStateV1 == null)
{
return(false);
}
try {
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(false);
}
int len = Marshal.SizeOf(typeof(NvGpuPerfPStates20InfoV1));
info.version = (uint)(VERSION1 | (Marshal.SizeOf(typeof(NvGpuPerfPStates20InfoV1))));
var r = NvapiNativeMethods.NvSetPStateV1(handle, ref info);
if (r != NvStatus.NVAPI_OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvSetPStateV1)} {r.ToString()}");
}
if (r == NvStatus.NVAPI_OK)
{
return(true);
}
}
catch {
}
return(false);
}
private bool NvGetPStateV2(int busId, out NvGpuPerfPStates20InfoV2 info)
{
info = new NvGpuPerfPStates20InfoV2();
if (NvapiNativeMethods.NvGetPStateV2 == null)
{
return(false);
}
try {
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(false);
}
info.version = (uint)(VERSION2 | (Marshal.SizeOf(typeof(NvGpuPerfPStates20InfoV2))));
var r = NvapiNativeMethods.NvGetPStateV2(handle, ref info);
if (r != NvStatus.NVAPI_OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvGetPStateV2)} {r.ToString()}");
return(false);
}
return(true);
}
catch (Exception e) {
Logger.ErrorDebugLine(e);
return(false);
}
}
public OverClockRange GetClockRange(int gpuIndex)
{
OverClockRange result = new OverClockRange(gpuIndex);
try {
if (!TryGpuAdapterIndex(gpuIndex, out int adapterIndex))
{
return(result);
}
ADLODNCapabilitiesX2 info = new ADLODNCapabilitiesX2();
var r = AdlNativeMethods.ADL2_OverdriveN_CapabilitiesX2_Get(context, adapterIndex, ref info);
if (r < AdlStatus.ADL_OK)
{
Write.DevError($"{nameof(AdlNativeMethods.ADL2_OverdriveN_CapabilitiesX2_Get)} {r}");
return(result);
}
result.PowerCurr = GetPowerLimit(gpuIndex);
result.TempCurr = GetTempLimit(gpuIndex);
if (GetMemoryClock(gpuIndex, out int memoryClock, out int iVddc))
{
result.MemoryClockDelta = memoryClock;
result.MemoryVoltage = iVddc;
}
if (GetCoreClock(gpuIndex, out int coreClock, out iVddc))
{
result.CoreClockDelta = coreClock;
result.CoreVoltage = iVddc;
}
result.CoreClockMin = info.sEngineClockRange.iMin * 10;
result.CoreClockMax = info.sEngineClockRange.iMax * 10;
result.MemoryClockMin = info.sMemoryClockRange.iMin * 10;
result.MemoryClockMax = info.sMemoryClockRange.iMax * 10;
result.PowerMin = info.power.iMin + 100;
result.PowerMax = info.power.iMax + 100;
result.PowerDefault = info.power.iDefault + 100;
result.TempLimitMin = info.powerTuneTemperature.iMin;
result.TempLimitMax = info.powerTuneTemperature.iMax;
result.TempLimitDefault = info.powerTuneTemperature.iDefault;
result.VoltMin = info.svddcRange.iMin;
result.VoltMax = info.svddcRange.iMax;
result.VoltDefault = info.svddcRange.iDefault;
if (info.fanSpeed.iMax == 0)
{
result.FanSpeedMin = 0;
}
else
{
result.FanSpeedMin = info.fanSpeed.iMin * 100 / info.fanSpeed.iMax;
}
result.FanSpeedMax = 100;
result.FanSpeedDefault = info.fanSpeed.iDefault;
#if DEBUG
Write.DevWarn($"GetClockRange {result.ToString()}");
#endif
}
catch (Exception e) {
Logger.ErrorDebugLine(e);
}
return(result);
}
private bool SetCooler(int busId, uint value, bool isAutoMode)
{
#region GTX
if (NvapiNativeMethods.NvSetCoolerLevels != null)
{
try {
NvCoolerTarget coolerIndex = NvCoolerTarget.NVAPI_COOLER_TARGET_ALL;
NvCoolerLevel info = new NvCoolerLevel()
{
version = (uint)(VERSION1 | (Marshal.SizeOf(typeof(NvCoolerLevel)))),
coolers = new NvCoolerLevelItem[NvapiConst.NVAPI_MAX_COOLERS_PER_GPU]
};
info.coolers[0].currentLevel = isAutoMode ? 0 : value;
info.coolers[0].currentPolicy = isAutoMode ? NvCoolerPolicy.NVAPI_COOLER_POLICY_AUTO : NvCoolerPolicy.NVAPI_COOLER_POLICY_MANUAL;
var r = NvapiNativeMethods.NvSetCoolerLevels(HandlesByBusId[busId], coolerIndex, ref info);
if (r != NvStatus.OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvSetCoolerLevels)} {r}");
}
else
{
return(true);
}
}
catch {
}
}
#endregion
#region RTX
if (NvapiNativeMethods.NvFanCoolersSetControl == null)
{
return(false);
}
try {
if (NvFanCoolersGetControl(busId, out PrivateFanCoolersControlV1 info))
{
for (int i = 0; i < info.FanCoolersControlCount; i++)
{
info.FanCoolersControlEntries[i].ControlMode = isAutoMode ? FanCoolersControlMode.Auto : FanCoolersControlMode.Manual;
info.FanCoolersControlEntries[i].Level = isAutoMode ? 0u : (uint)value;
}
var r = NvapiNativeMethods.NvFanCoolersSetControl(HandlesByBusId[busId], ref info);
if (r != NvStatus.OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvFanCoolersSetControl)} {r}");
return(false);
}
return(true);
}
return(false);
}
catch (Exception e) {
Logger.ErrorDebugLine(e);
return(false);
}
#endregion
}
public string GetDriverVersion()
{
ADLVersionsInfoX2 info = new ADLVersionsInfoX2();
try {
var r = AdlNativeMethods.ADL2_Graphics_VersionsX2_Get(context, ref info);
if (r < AdlStatus.ADL_OK)
{
Write.DevError($"{nameof(AdlNativeMethods.ADL2_Graphics_VersionsX2_Get)} {r}");
}
return(info.strCrimsonVersion);
}
catch {
return("0.0");
}
}
private bool NvFanCoolersGetControl(int busId, out PrivateFanCoolersControlV1 info)
{
info = new PrivateFanCoolersControlV1();
if (NvapiNativeMethods.NvFanCoolersGetControl == null)
{
return(false);
}
info.version = (uint)(VERSION1 | (Marshal.SizeOf(typeof(PrivateFanCoolersControlV1))));
var r = NvapiNativeMethods.NvFanCoolersGetControl(HandlesByBusId[busId], ref info);
if (r != NvStatus.OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvFanCoolersGetControl)} {r}");
return(false);
}
return(true);
}
public bool SetFanSpeed(int gpuIndex, int value, bool isAutoMode)
{
try {
if (!TryGpuAdapterIndex(gpuIndex, out int adapterIndex))
{
return(false);
}
AdlStatus r;
if (isAutoMode)
{
r = AdlNativeMethods.ADL2_Overdrive5_FanSpeedToDefault_Set(context, adapterIndex, 0);
if (r != AdlStatus.ADL_OK)
{
Write.DevError($"{nameof(AdlNativeMethods.ADL2_Overdrive5_FanSpeedToDefault_Set)} {r.ToString()}");
r = AdlNativeMethods.ADL2_Overdrive6_FanSpeed_Reset(context, adapterIndex);
if (r < AdlStatus.ADL_OK)
{
Write.DevError($"{nameof(AdlNativeMethods.ADL2_Overdrive6_FanSpeed_Reset)} {r.ToString()}");
}
}
return(true);
}
ADLFanSpeedValue info = new ADLFanSpeedValue {
SpeedType = AdlConst.ADL_DL_FANCTRL_SPEED_TYPE_PERCENT
};
r = AdlNativeMethods.ADL_Overdrive5_FanSpeed_Get(adapterIndex, 0, ref info);
if (r < AdlStatus.ADL_OK)
{
Write.DevError($"{nameof(AdlNativeMethods.ADL_Overdrive5_FanSpeed_Get)} {r.ToString()}");
return(false);
}
info.FanSpeed = value;
r = AdlNativeMethods.ADL_Overdrive5_FanSpeed_Set(adapterIndex, 0, ref info);
if (r < AdlStatus.ADL_OK)
{
Write.DevError($"{nameof(AdlNativeMethods.ADL_Overdrive5_FanSpeed_Set)} {r.ToString()}");
return(false);
}
return(true);
}
catch (Exception e) {
Logger.ErrorDebugLine(e);
return(false);
}
}
public uint GetTemperature(int gpuIndex)
{
if (!NvmlInit() || !TryGetNvmlDevice(gpuIndex, out nvmlDevice nvmlDevice))
{
return(0);
}
uint temp = 0;
try {
var r = NvmlNativeMethods.nvmlDeviceGetTemperature(nvmlDevice, nvmlTemperatureSensors.Gpu, ref temp);
if (r != nvmlReturn.Success)
{
Write.DevError($"{nameof(NvmlNativeMethods.nvmlDeviceGetTemperature)} {r.ToString()}");
}
}
catch {
}
return(temp);
}
public uint GetFanSpeed(int gpuIndex)
{
if (!NvmlInit() || !TryGetNvmlDevice(gpuIndex, out nvmlDevice nvmlDevice))
{
return(0);
}
uint fanSpeed = 0;
try {
var r = NvmlNativeMethods.nvmlDeviceGetFanSpeed(nvmlDevice, ref fanSpeed);
if (r != nvmlReturn.Success)
{
Write.DevError($"{nameof(NvmlNativeMethods.nvmlDeviceGetFanSpeed)} {r}");
}
}
catch {
}
return(fanSpeed);
}
public uint GetPowerUsage(int gpuIndex)
{
if (!NvmlInit() || !TryGetNvmlDevice(gpuIndex, out nvmlDevice nvmlDevice))
{
return(0);
}
uint power = 0;
try {
var r = NvmlNativeMethods.nvmlDeviceGetPowerUsage(nvmlDevice, ref power);
power = (uint)(power / 1000.0);
if (r != nvmlReturn.Success)
{
Write.DevError($"{nameof(NvmlNativeMethods.nvmlDeviceGetPowerUsage)} {r}");
}
}
catch {
}
return(power);
}
public Version GetDriverVersion()
{
ADLVersionsInfoX2 info = new ADLVersionsInfoX2();
try {
var r = AdlNativeMethods.ADL2_Graphics_VersionsX2_Get(context, ref info);
if (r < AdlStatus.ADL_OK)
{
Write.DevError($"{nameof(AdlNativeMethods.ADL2_Graphics_VersionsX2_Get)} {r.ToString()}");
}
if (string.IsNullOrEmpty(info.strCrimsonVersion) || !Version.TryParse(info.strCrimsonVersion, out Version v))
{
return(new Version());
}
return(v);
}
catch {
return(new Version());
}
}
public ulong GetTotalMemory(int gpuIndex)
{
try {
if (!TryGpuAdapterIndex(gpuIndex, out int adapterIndex))
{
return(0);
}
ADLMemoryInfo info = new ADLMemoryInfo();
var r = AdlNativeMethods.ADL_Adapter_MemoryInfo_Get(adapterIndex, ref info);
if (r < AdlStatus.ADL_OK)
{
Write.DevError($"{nameof(AdlNativeMethods.ADL_Adapter_MemoryInfo_Get)} {r.ToString()}");
return(0);
}
return(info.MemorySize);
}
catch {
return(0);
}
}
public int GetTemperature(int gpuIndex)
{
try {
if (!TryGpuAdapterIndex(gpuIndex, out int adapterIndex))
{
return(0);
}
ADLTemperature info = new ADLTemperature();
var r = AdlNativeMethods.ADL_Overdrive5_Temperature_Get(adapterIndex, 0, ref info);
if (r < AdlStatus.ADL_OK)
{
Write.DevError($"{nameof(AdlNativeMethods.ADL_Overdrive5_Temperature_Get)} {r.ToString()}");
return(0);
}
return((int)(0.001f * info.Temperature));
}
catch {
return(0);
}
}
public uint GetPowerUsage(int gpuIndex)
{
if (!TryGpuAdapterIndex(gpuIndex, out int adapterIndex))
{
return(0);
}
int power = 0;
try {
var r = AdlNativeMethods.ADL2_Overdrive6_CurrentPower_Get(context, adapterIndex, 0, ref power);
if (r < AdlStatus.ADL_OK)
{
Write.DevError($"{nameof(AdlNativeMethods.ADL2_Overdrive6_CurrentPower_Get)} {r.ToString()}");
return(0);
}
return((uint)(power / 256.0));
}
catch {
}
return(0);
}
public int GetTempLimit(int gpuIndex)
{
if (!TryGpuAdapterIndex(gpuIndex, out int adapterIndex))
{
return(0);
}
ADLODNPowerLimitSetting info = new ADLODNPowerLimitSetting();
try {
var r = AdlNativeMethods.ADL2_OverdriveN_PowerLimit_Get(context, adapterIndex, ref info);
if (r < AdlStatus.ADL_OK)
{
Write.DevError($"{nameof(AdlNativeMethods.ADL2_OverdriveN_PowerLimit_Get)} {r.ToString()}");
return(0);
}
return(info.iMaxOperatingTemperature);
}
catch {
return(0);
}
}
