// wdm.h

typedef enum _PO_FX_PERF_STATE_TYPE {
  PoFxPerfStateTypeDiscrete,
  PoFxPerfStateTypeRange,
  PoFxPerfStateTypeMaximum
} PO_FX_PERF_STATE_TYPE, *PPO_FX_PERF_STATE_TYPE;
View the official Windows Driver Kit DDI reference

NtDoc

No description available.

Edit description on GitHub

Windows Driver Kit DDI reference (ne-wdm-_po_fx_perf_state_type)

_PO_FX_PERF_STATE_TYPE enumeration

Description

The PO_FX_PERF_STATE_TYPE enumeration contains values that describe the type of performance states in a PO_FX_COMPONENT_PERF_SET.

Constants

`PoFxPerfStateTypeDiscrete`

Indicates that the performance state set contains a discrete number of states.

`PoFxPerfStateTypeRange`

Indicates that the performance state set contains a continuous distribution of states between a minimum and maximum value.

`PoFxPerfStateTypeMaximum`

This value is reserved for system use.

Remarks

The Type member of the PO_FX_COMPONENT_PERF_SET structure is a value from the PO_FX_PERF_STATE_TYPE enumeration.

PO_FX_PERF_STATE_TYPE - NtDoc