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 Init()
{
try {
if (_isHasATIGpu)
{
foreach (var adapterInfo in _adapterInfoes)
{
NTMinerConsole.DevDebug(() => adapterInfo.ToString());
bool found = false;
foreach (ATIGPU gpu in _gpuNames)
{
if (gpu.BusNumber == adapterInfo.BusNumber && gpu.DeviceNumber == adapterInfo.DeviceNumber)
{
found = true;
break;
}
}
if (!found)
{
int adapterIndex = adapterInfo.AdapterIndex;
int overdriveVersion = 0;
try {
if (AdlNativeMethods.ADL_Overdrive_Caps(adapterIndex, out _, out _, out overdriveVersion) != AdlStatus.ADL_OK)
{
overdriveVersion = -1;
}
}
catch (Exception ex) {
Logger.ErrorDebugLine(ex);
}
ADLODNCapabilitiesX2 info = new ADLODNCapabilitiesX2();
try {
var r = AdlNativeMethods.ADL2_OverdriveN_CapabilitiesX2_Get(_context, adapterIndex, ref info);
if (r < AdlStatus.ADL_OK)
{
NTMinerConsole.DevError(() => $"{nameof(AdlNativeMethods.ADL2_OverdriveN_CapabilitiesX2_Get)} {r.ToString()}");
}
}
catch (Exception ex) {
Logger.ErrorDebugLine(ex);
}
int maxLevels = info.iMaximumNumberOfPerformanceLevels;
int fanSpeedMin = 0;
int fanSpeedMax = 0;
ADLFanSpeedInfo afsi = new ADLFanSpeedInfo();
try {
var r = AdlNativeMethods.ADL_Overdrive5_FanSpeedInfo_Get(adapterIndex, 0, ref afsi);
if (r < AdlStatus.ADL_OK)
{
NTMinerConsole.DevError(() => $"{nameof(AdlNativeMethods.ADL_Overdrive5_FanSpeedInfo_Get)} {r.ToString()}");
}
else
{
fanSpeedMax = afsi.MaxPercent;
fanSpeedMin = afsi.MinPercent;
}
}
catch (Exception ex) {
Logger.ErrorDebugLine(ex);
}
ADLODNPerformanceLevelsX2 systemClockX2 = ADLODNPerformanceLevelsX2.Create();
systemClockX2.iNumberOfPerformanceLevels = maxLevels;
try {
var r = AdlNativeMethods.ADL2_OverdriveN_SystemClocksX2_Get(_context, adapterIndex, ref systemClockX2);
if (r < AdlStatus.ADL_OK)
{
NTMinerConsole.DevError(() => $"{nameof(AdlNativeMethods.ADL2_OverdriveN_SystemClocksX2_Get)} {r.ToString()}");
}
}
catch (Exception ex) {
Logger.ErrorDebugLine(ex);
}
int gpuLevel = 0;
int memoryLevel = 0;
for (int j = 0; j < systemClockX2.aLevels.Length; j++)
{
if (systemClockX2.aLevels[j].iEnabled != 0)
{
gpuLevel = j + 1;
}
}
ADLODNPerformanceLevelsX2 memoryClockX2 = ADLODNPerformanceLevelsX2.Create();
memoryClockX2.iNumberOfPerformanceLevels = maxLevels;
try {
var r = AdlNativeMethods.ADL2_OverdriveN_MemoryClocksX2_Get(_context, adapterIndex, ref memoryClockX2);
if (r < AdlStatus.ADL_OK)
{
NTMinerConsole.DevError(() => $"{nameof(AdlNativeMethods.ADL2_OverdriveN_MemoryClocksX2_Get)} {r.ToString()}");
}
}
catch (Exception ex) {
Logger.ErrorDebugLine(ex);
}
for (int j = 0; j < memoryClockX2.aLevels.Length; j++)
{
if (memoryClockX2.aLevels[j].iEnabled != 0)
{
memoryLevel = j + 1;
}
}
int powerMin = info.power.iMin + 100;
int powerMax = info.power.iMax + 100;
int powerDefault = info.power.iDefault + 100;
int voltMin = info.svddcRange.iMin; // 0
int voltMax = info.svddcRange.iMax; // 0
int voltDefault = info.svddcRange.iDefault; // 0
int tempLimitMin = info.powerTuneTemperature.iMin;
int tempLimitMax = info.powerTuneTemperature.iMax;
int tempLimitDefault = info.powerTuneTemperature.iDefault;
int coreClockMin = info.sEngineClockRange.iMin * 10;
int coreClockMax = info.sEngineClockRange.iMax * 10;
int memoryClockMin = info.sMemoryClockRange.iMin * 10;
int memoryClockMax = info.sMemoryClockRange.iMax * 10;
bool apiSupported = gpuLevel > 0 && memoryLevel > 0;
ADLOD8InitSetting odInitSetting = ADLOD8InitSetting.Create();
if (!apiSupported)
{
try {
if (overdriveVersion == 8)
{
if (GetOD8InitSetting(adapterIndex, out odInitSetting))
{
apiSupported = true;
gpuLevel = 3;
memoryLevel = 0;
maxLevels = 3;
powerMin = 0;
powerMax = 0;
powerDefault = 0;
voltMin = 0;
voltMax = 0;
voltDefault = 0;
tempLimitMin = 0;
tempLimitMax = 0;
tempLimitDefault = 0;
coreClockMin = 0;
coreClockMax = 0;
memoryClockMin = 0;
memoryClockMax = 0;
if ((odInitSetting.overdrive8Capabilities & (int)ADLOD8FeatureControl.ADL_OD8_GFXCLK_LIMITS) == (int)ADLOD8FeatureControl.ADL_OD8_GFXCLK_LIMITS ||
(odInitSetting.overdrive8Capabilities & (int)ADLOD8FeatureControl.ADL_OD8_GFXCLK_CURVE) == (int)ADLOD8FeatureControl.ADL_OD8_GFXCLK_CURVE)
{
coreClockMin = odInitSetting.od8SettingTable[(int)ADLOD8SettingId.OD8_GFXCLK_FMAX].minValue * 1000;
coreClockMax = odInitSetting.od8SettingTable[(int)ADLOD8SettingId.OD8_GFXCLK_FMAX].maxValue * 1000;
voltMin = odInitSetting.od8SettingTable[(int)ADLOD8SettingId.OD8_GFXCLK_VOLTAGE3].minValue;
voltMax = odInitSetting.od8SettingTable[(int)ADLOD8SettingId.OD8_GFXCLK_VOLTAGE3].maxValue;
powerMin = 100 + odInitSetting.od8SettingTable[(int)ADLOD8SettingId.OD8_POWER_PERCENTAGE].minValue;
powerMax = 100 + odInitSetting.od8SettingTable[(int)ADLOD8SettingId.OD8_POWER_PERCENTAGE].maxValue;
memoryClockMin = odInitSetting.od8SettingTable[(int)ADLOD8SettingId.OD8_UCLK_FMAX].minValue * 1000;
memoryClockMax = odInitSetting.od8SettingTable[(int)ADLOD8SettingId.OD8_UCLK_FMAX].maxValue * 1000;
}
#if DEBUG
Logger.Debug(odInitSetting.ToString());
#endif
}
}
}
catch (Exception ex) {
Logger.ErrorDebugLine(ex);
}
}
if (fanSpeedMax <= 0)
{
fanSpeedMax = 100;
}
if (powerMax <= 0)
{
powerMax = 100;
}
_gpuNames.Add(new ATIGPU {
AdapterName = adapterInfo.AdapterName.Trim(),
AdapterIndex = adapterIndex,
BusNumber = adapterInfo.BusNumber,
DeviceNumber = adapterInfo.DeviceNumber,
OverdriveVersion = overdriveVersion,
MaxLevels = maxLevels,
ApiSupported = apiSupported,
GpuLevels = gpuLevel,
MemoryLevels = memoryLevel,
CoreClockMin = coreClockMin,
CoreClockMax = coreClockMax,
MemoryClockMin = memoryClockMin,
MemoryClockMax = memoryClockMax,
PowerMin = powerMin,
PowerMax = powerMax,
PowerDefault = powerDefault,
TempLimitMin = tempLimitMin,
TempLimitMax = tempLimitMax,
TempLimitDefault = tempLimitDefault,
VoltMin = voltMin,
VoltMax = voltMax,
VoltDefault = voltDefault,
FanSpeedMax = fanSpeedMax,
FanSpeedMin = fanSpeedMin,
ADLOD8InitSetting = odInitSetting
});
}
}
}
_gpuNames = _gpuNames.OrderBy(a => a.BusNumber).ToList();
NTMinerConsole.DevDebug(() => string.Join(",", _gpuNames.Select(a => a.AdapterIndex)));
}
catch (Exception ex) {
Logger.ErrorDebugLine(ex);
return(false);
}
return(true);
}