public bool SetCoreClock(int gpuIndex, int value, int voltage)
{
if (value < 0)
{
value = 0;
}
if (voltage < 0)
{
voltage = 0;
}
try {
if (!TryGpuAdapterIndex(gpuIndex, out int adapterIndex))
{
return(false);
}
ADLODNPerformanceLevelsX2 info = ADLODNPerformanceLevelsX2.Create();
var r = AdlNativeMethods.ADL2_OverdriveN_SystemClocksX2_Get(context, adapterIndex, ref info);
if (r < AdlStatus.ADL_OK)
{
Write.DevError($"{nameof(AdlNativeMethods.ADL2_OverdriveN_SystemClocksX2_Get)} {r.ToString()}");
return(false);
}
info.iMode = AdlConst.ODNControlType_Default;
r = AdlNativeMethods.ADL2_OverdriveN_SystemClocksX2_Set(context, adapterIndex, ref info);
if (r < AdlStatus.ADL_OK)
{
Write.DevError($"{nameof(AdlNativeMethods.ADL2_OverdriveN_SystemClocksX2_Set)} {r.ToString()}");
return(false);
}
bool isReset = value == 0 && voltage == 0;
if (isReset)
{
return(true);
}
r = AdlNativeMethods.ADL2_OverdriveN_SystemClocksX2_Get(context, adapterIndex, ref info);
if (r < AdlStatus.ADL_OK)
{
Write.DevError($"{nameof(AdlNativeMethods.ADL2_OverdriveN_SystemClocksX2_Get)} {r.ToString()}");
return(false);
}
info.iMode = AdlConst.ODNControlType_Manual;
int index = 0;
for (int i = 0; i < info.aLevels.Length; i++)
{
if (info.aLevels[i].iEnabled != 0)
{
index = i;
}
}
Write.DevDebug($"SetCoreClock PState {index.ToString()} value={value.ToString()} voltage={voltage.ToString()}");
if (value != 0)
{
info.aLevels[index].iClock = value * 100;
}
if (voltage != 0)
{
info.aLevels[index].iVddc = voltage;
}
r = AdlNativeMethods.ADL2_OverdriveN_SystemClocksX2_Set(context, adapterIndex, ref info);
if (r < AdlStatus.ADL_OK)
{
Write.DevError($"{nameof(AdlNativeMethods.ADL2_OverdriveN_SystemClocksX2_Set)} {r.ToString()}");
return(false);
}
return(true);
}
catch (Exception e) {
Logger.ErrorDebugLine(e);
return(false);
}
}
public bool SetCoreClock(int gpuIndex, int value, int voltage)
{
if (value < 0)
{
value = 0;
}
if (voltage < 0)
{
voltage = 0;
}
try {
if (!TryGetAtiGpu(gpuIndex, out ATIGPU gpu))
{
return(false);
}
bool isReset = value == 0 && voltage == 0;
if (gpu.OverdriveVersion < 8)
{
ADLODNPerformanceLevelsX2 info = ADLODNPerformanceLevelsX2.Create();
var r = AdlNativeMethods.ADL2_OverdriveN_SystemClocksX2_Get(_context, gpu.AdapterIndex, ref info);
if (r < AdlStatus.ADL_OK)
{
NTMinerConsole.DevError(() => $"{nameof(AdlNativeMethods.ADL2_OverdriveN_SystemClocksX2_Get)} {r.ToString()}");
return(false);
}
info.iMode = AdlConst.ODNControlType_Default;
r = AdlNativeMethods.ADL2_OverdriveN_SystemClocksX2_Set(_context, gpu.AdapterIndex, ref info);
if (r < AdlStatus.ADL_OK)
{
NTMinerConsole.DevError(() => $"{nameof(AdlNativeMethods.ADL2_OverdriveN_SystemClocksX2_Set)} {r.ToString()}");
return(false);
}
if (isReset)
{
return(true);
}
r = AdlNativeMethods.ADL2_OverdriveN_SystemClocksX2_Get(_context, gpu.AdapterIndex, ref info);
if (r < AdlStatus.ADL_OK)
{
NTMinerConsole.DevError(() => $"{nameof(AdlNativeMethods.ADL2_OverdriveN_SystemClocksX2_Get)} {r.ToString()}");
return(false);
}
info.iMode = AdlConst.ODNControlType_Manual;
int index = 0;
for (int i = 0; i < info.aLevels.Length; i++)
{
if (info.aLevels[i].iEnabled != 0)
{
index = i;
}
}
NTMinerConsole.DevDebug(() => $"{nameof(SetCoreClock)} PState {index.ToString()} value={value.ToString()} voltage={voltage.ToString()}");
if (value != 0)
{
info.aLevels[index].iClock = value * 100;
}
if (voltage != 0)
{
info.aLevels[index].iVddc = voltage;
}
r = AdlNativeMethods.ADL2_OverdriveN_SystemClocksX2_Set(_context, gpu.AdapterIndex, ref info);
if (r < AdlStatus.ADL_OK)
{
NTMinerConsole.DevError(() => $"{nameof(AdlNativeMethods.ADL2_OverdriveN_SystemClocksX2_Set)} {r.ToString()}");
return(false);
}
}
else
{
if (GetOD8CurrentSetting(gpu.AdapterIndex, out ADLOD8CurrentSetting odCurrentSetting))
{
SetOD8Range(gpu.ADLOD8InitSetting, odCurrentSetting, gpu.AdapterIndex, ADLOD8SettingId.OD8_GFXCLK_FMAX, isReset, value * 100);
SetOD8Range(gpu.ADLOD8InitSetting, odCurrentSetting, gpu.AdapterIndex, ADLOD8SettingId.OD8_GFXCLK_VOLTAGE3, isReset, voltage);
}
}
return(true);
}
catch (Exception e) {
Logger.ErrorDebugLine(e);
return(false);
}
}