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)
{
NTMinerConsole.DevError(() => $"{nameof(NvapiNativeMethods.NvFanCoolersGetControl)} {r.ToString()}");
return(false);
}
return(true);
}
catch {
}
return(false);
}
private static bool NvPowerPoliciesSetStatus(int busId, ref NvGpuPowerStatus info)
{
if (NvapiNativeMethods.NvPowerPoliciesSetStatus == null)
{
return(false);
}
try {
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(false);
}
var r = NvapiNativeMethods.NvPowerPoliciesSetStatus(handle, ref info);
if (r != NvStatus.NVAPI_OK)
{
NTMinerConsole.DevError(() => $"{nameof(NvapiNativeMethods.NvPowerPoliciesSetStatus)} {r.ToString()}");
}
if (r == NvStatus.NVAPI_OK)
{
return(true);
}
}
catch {
}
return(false);
}
private bool GetCoolerSettings(int busId, out NvCoolerSettings info)
{
info = new NvCoolerSettings();
if (NvapiNativeMethods.NvGetCoolerSettings == null)
{
return(false);
}
if (_nvGetCoolerSettingsNotSupporteds.Contains(busId))
{
return(false);
}
info.version = (uint)(VERSION1 | (Marshal.SizeOf(typeof(NvCoolerSettings))));
try {
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(false);
}
NvCoolerTarget coolerIndex = NvCoolerTarget.NVAPI_COOLER_TARGET_ALL;
var r = NvapiNativeMethods.NvGetCoolerSettings(handle, coolerIndex, ref info);
if (r != NvStatus.NVAPI_OK)
{
if (r == NvStatus.NVAPI_NOT_SUPPORTED || r == NvStatus.NVAPI_FIRMWARE_REVISION_NOT_SUPPORTED || r == NvStatus.NVAPI_GPU_NOT_POWERED)
{
_nvGetCoolerSettingsNotSupporteds.Add(busId);
}
Write.DevError($"{nameof(NvapiNativeMethods.NvGetCoolerSettings)} {r.ToString()}");
return(false);
}
return(true);
}
catch {
}
return(false);
}
private bool 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);
}
private bool NvSetPStateV2(int busId, ref NvGpuPerfPStates20InfoV2 info)
{
if (NvapiNativeMethods.NvSetPStateV2 == null)
{
return(false);
}
try {
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(false);
}
var r = NvapiNativeMethods.NvSetPStateV2(handle, ref info);
if (r != NvStatus.NVAPI_OK)
{
NTMinerConsole.DevError(() => $"{nameof(NvapiNativeMethods.NvSetPStateV2)} {r.ToString()}");
}
if (r == NvStatus.NVAPI_OK)
{
return(true);
}
}
catch {
}
return(false);
}
private NvGpuThermalLimit NvThermalPoliciesGetLimit(int busId)
{
NvGpuThermalLimit info = new NvGpuThermalLimit();
if (NvapiNativeMethods.NvThermalPoliciesGetLimit == null)
{
return(info);
}
try {
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(info);
}
info.version = (uint)(VERSION2 | (Marshal.SizeOf(typeof(NvGpuThermalLimit))));
var r = NvapiNativeMethods.NvThermalPoliciesGetLimit(handle, ref info);
if (r != NvStatus.NVAPI_OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvThermalPoliciesGetLimit)} {r.ToString()}");
}
if (r == NvStatus.NVAPI_OK)
{
return(info);
}
}
catch {
}
return(info);
}
private bool NvThermalPoliciesGetInfo(int busId, out NvGpuThermalInfo info)
{
info = new NvGpuThermalInfo();
if (NvapiNativeMethods.NvThermalPoliciesGetInfo == null)
{
return(false);
}
try {
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(false);
}
info.version = (uint)(VERSION2 | (Marshal.SizeOf(typeof(NvGpuThermalInfo))));
var r = NvapiNativeMethods.NvThermalPoliciesGetInfo(handle, ref info);
if (r != NvStatus.NVAPI_OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvThermalPoliciesGetInfo)} {r}");
return(false);
}
return(true);
}
catch {
return(false);
}
}
private bool NvSetPStateV2(int busId, ref NvGpuPerfPStates20InfoV2 info)
{
if (NvapiNativeMethods.NvSetPStateV2 == null)
{
return(false);
}
try {
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(false);
}
info.version = (uint)(VERSION2 | (Marshal.SizeOf(typeof(NvGpuPerfPStates20InfoV2))));
var r = NvapiNativeMethods.NvSetPStateV2(handle, ref info);
if (r != NvStatus.NVAPI_OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvSetPStateV2)} {r}");
}
if (r == NvStatus.NVAPI_OK)
{
return(true);
}
}
catch {
}
return(false);
}
public void GetTemperature(IGpu gpu, out uint coreTemperature, out uint memoryTemperature)
{
coreTemperature = 0;
memoryTemperature = 0;
if (NvapiNativeMethods.NvGetThermalSettings == null)
{
return;
}
try {
int busId = gpu.GetOverClockId();
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return;
}
NvGPUThermalSettings settings = NvGPUThermalSettings.Create();
var r = NvapiNativeMethods.NvGetThermalSettings(handle, (int)NvThermalTarget.ALL, ref settings);
if (r != NvStatus.NVAPI_OK)
{
settings.Count = 0;
NTMinerConsole.DevError(() => $"{nameof(NvapiNativeMethods.NvGetThermalSettings)} {r.ToString()}");
}
if (settings.Count > 0)
{
coreTemperature = settings.Sensor[0].CurrentTemp;
}
// TODO:3090是支持显存温度的，但不知道用什么接口读取
if (settings.Count > 1)
{
memoryTemperature = settings.Sensor[1].CurrentTemp;
}
}
catch (Exception e) {
Logger.ErrorDebugLine(e);
}
}
private static bool GetFanCoolersGetStatus(int busId, out PrivateFanCoolersStatusV1 info)
{
info = PrivateFanCoolersStatusV1.Create();
if (NvapiNativeMethods.NvFanCoolersGetStatus == null)
{
return(false);
}
if (_nvFanCoolersGetStatusNotSupporteds.Contains(busId))
{
return(false);
}
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);
}
NTMinerConsole.DevError(() => $"{nameof(NvapiNativeMethods.NvFanCoolersGetStatus)} {r.ToString()}");
return(false);
}
return(true);
}
catch {
}
return(false);
}
private static NvGpuThermalLimit NvThermalPoliciesGetLimit(int busId)
{
NvGpuThermalLimit info = NvGpuThermalLimit.Create();
if (NvapiNativeMethods.NvThermalPoliciesGetLimit == null)
{
return(info);
}
try {
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(info);
}
var r = NvapiNativeMethods.NvThermalPoliciesGetLimit(handle, ref info);
if (r != NvStatus.NVAPI_OK)
{
NTMinerConsole.DevError(() => $"{nameof(NvapiNativeMethods.NvThermalPoliciesGetLimit)} {r.ToString()}");
}
if (r == NvStatus.NVAPI_OK)
{
return(info);
}
}
catch {
}
return(info);
}
private NvGpuClockFrequenciesV2 NvGetAllClockFrequenciesV2(int busId, uint type)
{
NvGpuClockFrequenciesV2 info = new NvGpuClockFrequenciesV2();
if (NvapiNativeMethods.NvGetAllClockFrequenciesV2 == null)
{
return(info);
}
try {
info.version = (uint)(VERSION2 | (Marshal.SizeOf(typeof(NvGpuClockFrequenciesV2))));
info.ClockType = type;
var r = NvapiNativeMethods.NvGetAllClockFrequenciesV2(HandlesByBusId[busId], ref info);
if (r != NvStatus.OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvGetAllClockFrequenciesV2)} {r}");
}
if (r == NvStatus.OK)
{
return(info);
}
}
catch {
}
return(info);
}
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)
{
NTMinerConsole.DevError(() => $"{nameof(NvapiNativeMethods.NvGetPStateV2)} {r.ToString()}");
return(false);
}
return(true);
}
catch (Exception e) {
Logger.ErrorDebugLine(e);
return(false);
}
}
private bool NvPowerPoliciesSetStatus(int busId, ref NvGpuPowerStatus info)
{
if (NvapiNativeMethods.NvPowerPoliciesSetStatus == null)
{
return(false);
}
try {
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(false);
}
info.version = (uint)(VERSION1 | (Marshal.SizeOf(typeof(NvGpuPowerStatus))));
var r = NvapiNativeMethods.NvPowerPoliciesSetStatus(handle, ref info);
if (r != NvStatus.NVAPI_OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvPowerPoliciesSetStatus)} {r.ToString()}");
}
if (r == NvStatus.NVAPI_OK)
{
return(true);
}
}
catch {
}
return(false);
}
private static bool GetCoolerSettings(int busId, out NvCoolerSettings info)
{
info = NvCoolerSettings.Create();
if (NvapiNativeMethods.NvGetCoolerSettings == null)
{
return(false);
}
if (_nvGetCoolerSettingsNotSupporteds.Contains(busId))
{
return(false);
}
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);
}
NTMinerConsole.DevError(() => $"{nameof(NvapiNativeMethods.NvGetCoolerSettings)} {r.ToString()}");
return(false);
}
return(true);
}
catch {
}
return(false);
}
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)
{
NTMinerConsole.DevError(() => $"{nameof(NvapiNativeMethods.NvPowerPoliciesGetInfo)} {r.ToString()}");
return(false);
}
return(true);
}
catch {
return(false);
}
}
private static bool NvGetPStateV2(int busId, out NvGpuPerfPStates20InfoV2 info)
{
info = NvGpuPerfPStates20InfoV2.Create();
if (NvapiNativeMethods.NvGetPStateV2 == null)
{
return(false);
}
try {
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(false);
}
var r = NvapiNativeMethods.NvGetPStateV2(handle, ref info);
if (r != NvStatus.NVAPI_OK)
{
NTMinerConsole.DevError(() => $"{nameof(NvapiNativeMethods.NvGetPStateV2)} {r.ToString()}");
return(false);
}
return(true);
}
catch (Exception e) {
Logger.ErrorDebugLine(e);
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)
{
NTMinerConsole.DevError(() => $"{nameof(NvapiNativeMethods.NvThermalPoliciesSetLimit)} {r.ToString()}");
}
if (r == NvStatus.NVAPI_OK)
{
return(true);
}
}
catch {
}
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)
{
NTMinerConsole.DevError(() => $"{nameof(NvapiNativeMethods.NvGetAllClockFrequenciesV2)} {r.ToString()}");
}
if (r == NvStatus.NVAPI_OK)
{
return(info);
}
}
catch {
}
return(info);
}
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)
{
NTMinerConsole.DevError(() => $"{nameof(NvapiNativeMethods.NvSetPStateV1)} {r.ToString()}");
}
if (r == NvStatus.NVAPI_OK)
{
return(true);
}
}
catch {
}
return(false);
}
private bool SetCooler(int busId, uint value, bool isAutoMode)
{
#region GTX
if (NvapiNativeMethods.NvSetCoolerLevels != null)
{
try {
NvCoolerTarget coolerIndex = NvCoolerTarget.NVAPI_COOLER_TARGET_ALL;
NvCoolerLevel info = new NvCoolerLevel()
{
version = (uint)(VERSION1 | (Marshal.SizeOf(typeof(NvCoolerLevel)))),
coolers = new NvCoolerLevelItem[NvapiConst.NVAPI_MAX_COOLERS_PER_GPU]
};
info.coolers[0].currentLevel = isAutoMode ? 0 : value;
info.coolers[0].currentPolicy = isAutoMode ? NvCoolerPolicy.NVAPI_COOLER_POLICY_AUTO : NvCoolerPolicy.NVAPI_COOLER_POLICY_MANUAL;
var r = NvapiNativeMethods.NvSetCoolerLevels(HandlesByBusId[busId], coolerIndex, ref info);
if (r != NvStatus.OK)
{
Write.DevError($"{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
}
private bool SetCooler(int busId, uint value, bool isAutoMode)
{
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(false);
}
#region GTX
if (NvapiNativeMethods.NvSetCoolerLevels != null)
{
try {
NvCoolerTarget coolerIndex = NvCoolerTarget.NVAPI_COOLER_TARGET_ALL;
NvCoolerLevel info = NvCoolerLevel.Create();
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(handle, coolerIndex, ref info);
if (r != NvStatus.NVAPI_OK)
{
NTMinerConsole.DevError(() => $"{nameof(NvapiNativeMethods.NvSetCoolerLevels)} {r.ToString()}");
}
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(handle, ref info);
if (r != NvStatus.NVAPI_OK)
{
NTMinerConsole.DevError(() => $"{nameof(NvapiNativeMethods.NvFanCoolersSetControl)} {r.ToString()}");
return(false);
}
return(true);
}
return(false);
}
catch (Exception e) {
Logger.ErrorDebugLine(e);
return(false);
}
#endregion
}
private static void SetVoltage(int busId, int voltage)
{
voltage *= 1000;
if (NvapiNativeMethods.NvSetClockBoostLock == null)
{
return;
}
try {
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return;
}
NvGpuClockLock clockLock = NvGpuClockLock.Create();
var r = NvapiNativeMethods.NvGetClockBoostLock(HandlesByBusId[busId], ref clockLock);
if (r != NvStatus.NVAPI_OK)
{
NTMinerConsole.DevError(() => $"{nameof(NvapiNativeMethods.NvGetClockBoostLock)} {r.ToString()}");
}
if (r == NvStatus.NVAPI_OK)
{
uint index = clockLock.Enties[0].index;
foreach (var item in clockLock.Enties)
{
if (item.index > index)
{
index = item.index;
}
}
if (voltage != 0)
{
clockLock.Enties[index].mode = 3;
}
else
{
clockLock.Enties[index].mode = 0;
}
clockLock.Enties[index].voltageUV = (uint)voltage;
r = NvapiNativeMethods.NvSetClockBoostLock(handle, ref clockLock);
if (r != NvStatus.NVAPI_OK)
{
NTMinerConsole.DevError(() => $"{nameof(NvapiNativeMethods.NvSetClockBoostLock)} {r.ToString()}");
}
}
}
catch {
}
}
private bool NvFanCoolersGetControl(int busId, out PrivateFanCoolersControlV1 info)
{
info = new PrivateFanCoolersControlV1();
if (NvapiNativeMethods.NvFanCoolersGetControl == null)
{
return(false);
}
info.version = (uint)(VERSION1 | (Marshal.SizeOf(typeof(PrivateFanCoolersControlV1))));
var r = NvapiNativeMethods.NvFanCoolersGetControl(HandlesByBusId[busId], ref info);
if (r != NvStatus.OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvFanCoolersGetControl)} {r}");
return(false);
}
return(true);
}
private bool NvPowerPoliciesGetInfo(int busId, out NvGpuPowerInfo info)
{
info = new NvGpuPowerInfo();
if (NvapiNativeMethods.NvPowerPoliciesGetInfo == null)
{
return(false);
}
try {
info.version = (uint)(VERSION1 | (Marshal.SizeOf(typeof(NvGpuPowerInfo))));
var r = NvapiNativeMethods.NvPowerPoliciesGetInfo(HandlesByBusId[busId], ref info);
if (r != NvStatus.OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvPowerPoliciesGetInfo)} {r}");
return(false);
}
return(true);
}
catch {
return(false);
}
}
private bool NvThermalPoliciesSetLimit(int busId, ref NvGpuThermalLimit info)
{
if (NvapiNativeMethods.NvThermalPoliciesSetLimit == null)
{
return(false);
}
try {
info.version = (uint)(VERSION2 | (Marshal.SizeOf(typeof(NvGpuThermalLimit))));
var r = NvapiNativeMethods.NvThermalPoliciesSetLimit(HandlesByBusId[busId], ref info);
if (r != NvStatus.OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvThermalPoliciesSetLimit)} {r}");
}
if (r == NvStatus.OK)
{
return(true);
}
}
catch {
}
return(false);
}
private bool NvSetPStateV2(int busId, ref NvGpuPerfPStates20InfoV2 info)
{
if (NvapiNativeMethods.NvSetPStateV2 == null)
{
return(false);
}
try {
info.version = (uint)(VERSION2 | (Marshal.SizeOf(typeof(NvGpuPerfPStates20InfoV2))));
var r = NvapiNativeMethods.NvSetPStateV2(HandlesByBusId[busId], ref info);
if (r != NvStatus.OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvSetPStateV2)} {r}");
}
if (r == NvStatus.OK)
{
return(true);
}
}
catch {
}
return(false);
}
// 20卡不支持该方法，所以尝试两次返回值不正确不再尝试
private bool GetCoolerSettings(int busId, out NvCoolerSettings info)
{
info = new NvCoolerSettings();
if (NvapiNativeMethods.NvGetCoolerSettings == null)
{
return(false);
}
info.version = (uint)(VERSION1 | (Marshal.SizeOf(typeof(NvCoolerSettings))));
try {
NvCoolerTarget coolerIndex = NvCoolerTarget.NVAPI_COOLER_TARGET_ALL;
var r = NvapiNativeMethods.NvGetCoolerSettings(HandlesByBusId[busId], coolerIndex, ref info);
if (r != NvStatus.OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvGetCoolerSettings)} {r}");
return(false);
}
return(true);
}
catch {
}
return(false);
}
private bool NvGetPStateV2(int busId, out NvGpuPerfPStates20InfoV2 info)
{
info = new NvGpuPerfPStates20InfoV2();
if (NvapiNativeMethods.NvGetPStateV2 == null)
{
return(false);
}
try {
info.version = (uint)(VERSION2 | (Marshal.SizeOf(typeof(NvGpuPerfPStates20InfoV2))));
var r = NvapiNativeMethods.NvGetPStateV2(HandlesByBusId[busId], ref info);
if (r != NvStatus.OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvGetPStateV2)} {r}");
return(false);
}
return(true);
}
catch (Exception e) {
Logger.ErrorDebugLine(e);
return(false);
}
}
private static bool NvFanCoolersGetControl(int busId, out PrivateFanCoolersControlV1 info)
{
info = PrivateFanCoolersControlV1.Create();
if (NvapiNativeMethods.NvFanCoolersGetControl == null)
{
return(false);
}
try {
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(false);
}
var r = NvapiNativeMethods.NvFanCoolersGetControl(handle, ref info);
if (r != NvStatus.NVAPI_OK)
{
NTMinerConsole.DevError(() => $"{nameof(NvapiNativeMethods.NvFanCoolersGetControl)} {r.ToString()}");
return(false);
}
return(true);
}
catch {
}
return(false);
}