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