LowPowerIdleTable.h

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#ifndef _LOW_POWER_IDLE_TABLE_H_
#define _LOW_POWER_IDLE_TABLE_H_
 
#include <IndustryStandard/Acpi.h>
 
#pragma pack(1)
 
#define ACPI_LPI_STRUCTURE_TYPE_NATIVE_CSTATE  0x00
 
typedef union {
  struct {
    UINT32    Disabled           : 1; 
 
    UINT32    CounterUnavailable : 1;
    UINT32    Reserved           : 30; 
  } Bits;
  UINT32    Data32;
} ACPI_LPI_STATE_FLAGS;
 
typedef struct {
  UINT32                                    Type;   
  UINT32                                    Length; 
  UINT16                                    UniqueId;
  UINT8                                     Reserved[2]; 
  ACPI_LPI_STATE_FLAGS                      Flags;       
 
  EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE    EntryTrigger;
  UINT32                                    Residency; 
  UINT32                                    Latency;   
 
  EFI_ACPI_6_1_GENERIC_ADDRESS_STRUCTURE    ResidencyCounter;
 
  UINT64                                    ResidencyCounterFrequency;
} ACPI_LPI_NATIVE_CSTATE_DESCRIPTOR;
 
#pragma pack()
 
#endif