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 NvPowerPoliciesGetStatus(int busId, out NvGpuPowerStatus info)
{
info = new NvGpuPowerStatus();
if (NvapiNativeMethods.NvPowerPoliciesGetStatus == null)
{
return(false);
}
try {
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(false);
}
info.version = (uint)(VERSION1 | (Marshal.SizeOf(typeof(NvGpuPowerStatus))));
var r = NvapiNativeMethods.NvPowerPoliciesGetStatus(handle, ref info);
if (r != NvStatus.NVAPI_OK)
{
NTMinerConsole.DevError(() => $"{nameof(NvapiNativeMethods.NvPowerPoliciesGetStatus)} {r.ToString()}");
return(false);
}
return(true);
}
catch {
}
return(false);
}
private bool NvPowerPoliciesSetStatus(int busId, ref NvGpuPowerStatus info)
{
if (NvapiNativeMethods.NvPowerPoliciesSetStatus == null)
{
return(false);
}
try {
if (!HandlesByBusId.TryGetValue(busId, out NvPhysicalGpuHandle handle))
{
return(false);
}
info.version = (uint)(VERSION1 | (Marshal.SizeOf(typeof(NvGpuPowerStatus))));
var r = NvapiNativeMethods.NvPowerPoliciesSetStatus(handle, ref info);
if (r != NvStatus.NVAPI_OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvPowerPoliciesSetStatus)} {r}");
}
if (r == NvStatus.NVAPI_OK)
{
return(true);
}
}
catch {
}
return(false);
}
private bool NvPowerPoliciesGetStatus(int busId, out NvGpuPowerStatus info)
{
info = new NvGpuPowerStatus();
if (NvapiNativeMethods.NvPowerPoliciesGetStatus == null)
{
return(false);
}
try {
info.version = (uint)(VERSION1 | (Marshal.SizeOf(typeof(NvGpuPowerStatus))));
var r = NvapiNativeMethods.NvPowerPoliciesGetStatus(HandlesByBusId[busId], ref info);
if (r != NvStatus.OK)
{
Write.DevError($"{nameof(NvapiNativeMethods.NvPowerPoliciesGetStatus)} {r}");
return(false);
}
return(true);
}
catch {
}
return(false);
}
