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enum | NV_THERMAL_TARGET {
NVAPI_THERMAL_TARGET_NONE = 0,
NVAPI_THERMAL_TARGET_GPU = 1,
NVAPI_THERMAL_TARGET_MEMORY = 2,
NVAPI_THERMAL_TARGET_POWER_SUPPLY = 4,
NVAPI_THERMAL_TARGET_BOARD = 8,
NVAPI_THERMAL_TARGET_VCD_BOARD = 9,
NVAPI_THERMAL_TARGET_VCD_INLET = 10,
NVAPI_THERMAL_TARGET_VCD_OUTLET = 11,
NVAPI_THERMAL_TARGET_ALL = 15,
NVAPI_THERMAL_TARGET_UNKNOWN = -1
} |
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enum | NV_THERMAL_CONTROLLER {
NVAPI_THERMAL_CONTROLLER_NONE = 0,
NVAPI_THERMAL_CONTROLLER_GPU_INTERNAL,
NVAPI_THERMAL_CONTROLLER_ADM1032,
NVAPI_THERMAL_CONTROLLER_MAX6649,
NVAPI_THERMAL_CONTROLLER_MAX1617,
NVAPI_THERMAL_CONTROLLER_LM99,
NVAPI_THERMAL_CONTROLLER_LM89,
NVAPI_THERMAL_CONTROLLER_LM64,
NVAPI_THERMAL_CONTROLLER_ADT7473,
NVAPI_THERMAL_CONTROLLER_SBMAX6649,
NVAPI_THERMAL_CONTROLLER_VBIOSEVT,
NVAPI_THERMAL_CONTROLLER_OS,
NVAPI_THERMAL_CONTROLLER_UNKNOWN = -1
} |
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The GPU thermal control APIs are used to get temperature levels from the various thermal sensors associated with the GPU.
Macro for constructing the version field of NV_GPU_THERMAL_SETTINGS.
#define NVAPI_MAX_THERMAL_SENSORS_PER_GPU 3 |
Used in NV_GPU_THERMAL_SETTINGS
Enumerator |
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NVAPI_THERMAL_CONTROLLER_NONE |
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NVAPI_THERMAL_CONTROLLER_GPU_INTERNAL |
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NVAPI_THERMAL_CONTROLLER_ADM1032 |
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NVAPI_THERMAL_CONTROLLER_MAX6649 |
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NVAPI_THERMAL_CONTROLLER_MAX1617 |
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NVAPI_THERMAL_CONTROLLER_LM99 |
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NVAPI_THERMAL_CONTROLLER_LM89 |
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NVAPI_THERMAL_CONTROLLER_LM64 |
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NVAPI_THERMAL_CONTROLLER_ADT7473 |
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NVAPI_THERMAL_CONTROLLER_SBMAX6649 |
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NVAPI_THERMAL_CONTROLLER_VBIOSEVT |
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NVAPI_THERMAL_CONTROLLER_OS |
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NVAPI_THERMAL_CONTROLLER_UNKNOWN |
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Used in NV_GPU_THERMAL_SETTINGS
Enumerator |
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NVAPI_THERMAL_TARGET_NONE |
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NVAPI_THERMAL_TARGET_GPU |
GPU core temperature requires NvPhysicalGpuHandle.
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NVAPI_THERMAL_TARGET_MEMORY |
GPU memory temperature requires NvPhysicalGpuHandle.
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NVAPI_THERMAL_TARGET_POWER_SUPPLY |
GPU power supply temperature requires NvPhysicalGpuHandle.
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NVAPI_THERMAL_TARGET_BOARD |
GPU board ambient temperature requires NvPhysicalGpuHandle.
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NVAPI_THERMAL_TARGET_VCD_BOARD |
Visual Computing Device Board temperature requires NvVisualComputingDeviceHandle.
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NVAPI_THERMAL_TARGET_VCD_INLET |
Visual Computing Device Inlet temperature requires NvVisualComputingDeviceHandle.
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NVAPI_THERMAL_TARGET_VCD_OUTLET |
Visual Computing Device Outlet temperature requires NvVisualComputingDeviceHandle.
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NVAPI_THERMAL_TARGET_ALL |
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NVAPI_THERMAL_TARGET_UNKNOWN |
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This function retrieves the thermal information of all thermal sensors or specific thermal sensor associated with the selected GPU. Thermal sensors are indexed 0 to NVAPI_MAX_THERMAL_SENSORS_PER_GPU-1.
- To retrieve specific thermal sensor info, set the sensorIndex to the required thermal sensor index.
- To retrieve info for all sensors, set sensorIndex to NVAPI_THERMAL_TARGET_ALL.
SUPPORTED OS: Windows XP and higher
TCC_SUPPORTED
- Since
- Release: 85
- Parameters
-
[in] | hPhysicalGPU | GPU selection. |
[in] | sensorIndex | Explicit thermal sensor index selection. |
[out] | pThermalSettings | Array of thermal settings. |
- Return values
-
NVAPI_OK | Completed request |
NVAPI_ERROR | Miscellaneous error occurred. |
NVAPI_INVALID_ARGUMENT | pThermalInfo is NULL. |
NVAPI_HANDLE_INVALIDATED | Handle passed has been invalidated (see user guide). |
NVAPI_EXPECTED_PHYSICAL_GPU_HANDLE | Handle passed is not a physical GPU handle. |
NVAPI_INCOMPATIBLE_STRUCT_VERSION | The version of the INFO struct is not supported. |