Some questions about NVIDIA GPU powers.

[HackHarry]

Hi,
I try to add GPU Power and GPU Board Power under Load Tab, and find the result is close to GPU Package under Powers Tab . I want to know where I can find any informations about function NvAPI_GPU_ClientPowerTopologyGetStatus which seems to be a private interface and I don't find it in nvapi.h.

LibreHardwareMonitor/LibreHardwareMonitorLib/Hardware/Gpu/NvidiaGpu.cs

Lines 288 to 308 in 77f2e4b

	NvApi.NvPowerTopology powerTopology = GetPowerTopology(out NvApi.NvStatus powerStatus);
	if (powerStatus == NvApi.NvStatus.OK && powerTopology.Count > 0)
	{
	_powers = new Sensor[powerTopology.Count];
	for (int i = 0; i < powerTopology.Count; i++)
	{
	NvApi.NvPowerTopologyEntry entry = powerTopology.Entries[i];
	string name = entry.Domain switch
	{
	NvApi.NvPowerTopologyDomain.Gpu => "GPU Power",
	NvApi.NvPowerTopologyDomain.Board => "GPU Board Power",
	_ => null
	};
	if (name != null)
	{
	_powers[i] = new Sensor(name, i + (_loads?.Length ?? 0), SensorType.Load, this, settings);
	ActivateSensor(_powers[i]);
	}
	}
	}

LibreHardwareMonitor/LibreHardwareMonitorLib/Hardware/Gpu/NvidiaGpu.cs

Line 319 in 77f2e4b

_powerUsage = new Sensor("GPU Package", 0, SensorType.Power, this, settings);