Gets the reference counted list of empty GPU tuning states.



ADLX_RESULT     GetEmptyGPUTuningStates (IADLXManualTuningStateList ** ppGFXStates)


  1. [out] ppGFXStates IADLXManualTuningStateList ** The address of a pointer to the returned interface. If the interface is not successfully returned, the method sets the dereferenced address *ppGFXStates to nullptr.

Return Value

If the list of empty GPU tuning states is successfully returned, ADLX_OK is returned.

If the list of empty GPU tuning states is not successfully returned, an error code is returned.

Refer to ADLX_RESULT for success codes and error codes.


The returned interface must be discarded with Release when it is no longer needed.

Additional Info

In C++, when using ADLX interfaces as smart pointers, there is no need to call Release because smart pointers call it in their internal implementation.

The frequency and voltage in the returned states are zero.

Some GPUs allow multiple GPU tuning states. Each GPU tuning state is represented by the GPU clock speed and the GPU voltage.



include “IGPUManualGFXTuning.h”

Minimum version