private static 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 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(() => $"{nameof(NvapiNativeMethods.NvGetPStateV2)} {r.ToString()}");
return(false);
}
return(true);
}
catch (Exception e) {
Logger.ErrorDebugLine(e);
return(false);
}
}
private bool NvSetPStateV2(int busId, ref NvGpuPerfPStates20InfoV2 info)
{
if (NvapiNativeMethods.NvSetPStateV2 == null)
{
return(false);
}
try {
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(false);
}
info.version = (uint)(VERSION2 | (Marshal.SizeOf(typeof(NvGpuPerfPStates20InfoV2))));
var r = NvapiNativeMethods.NvSetPStateV2(handle, ref info);
if (r != NvStatus.NVAPI_OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvSetPStateV2)} {r.ToString()}");
}
if (r == NvStatus.NVAPI_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($"{nameof(NvapiNativeMethods.NvSetPStateV2)} {r}");
}
if (r == NvStatus.OK)
{
return(true);
}
}
catch {
}
return(false);
}
private bool NvGetPStateV2(int busId, out NvGpuPerfPStates20InfoV2 info)
{
info = new NvGpuPerfPStates20InfoV2();
if (NvapiNativeMethods.NvGetPStateV2 == null)
{
return(false);
}
try {
info.version = (uint)(VERSION2 | (Marshal.SizeOf(typeof(NvGpuPerfPStates20InfoV2))));
var r = NvapiNativeMethods.NvGetPStateV2(HandlesByBusId[busId], ref info);
if (r != NvStatus.OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvGetPStateV2)} {r}");
return(false);
}
return(true);
}
catch (Exception e) {
Logger.ErrorDebugLine(e);
return(false);
}
}
