AppleEg2Info.h

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#ifndef APPLE_EG2_INFO_H
#define APPLE_EG2_INFO_H
 
#define APPLE_EG2_INFO_PROTOCOL_GUID          \
  { 0x63FAECF2, 0xE7EE, 0x4CB9,               \
    { 0x8A, 0x0C, 0x11, 0xCE, 0x5E, 0x89, 0xE3, 0x3C } }
 
#define APPLE_EG2_INFO_PROTOCOL_REVISION  0x10002
 
typedef struct APPLE_EG2_INFO_PROTOCOL_ APPLE_EG2_INFO_PROTOCOL;
 
enum {
  AppleDisplayRotate0   = 0,
  AppleDisplayRotate90  = 1,
  AppleDisplayRotate180 = 2,
  AppleDisplayRotate270 = 3,
  AppleDisplayRotateMax = 4
};
 
typedef
EFI_STATUS
(EFIAPI *APPLE_EG2_INFO_UNKNOWN1)(
  IN   APPLE_EG2_INFO_PROTOCOL      *This,
  IN   EFI_HANDLE                   GpuHandle
  );
 
typedef
EFI_STATUS
(EFIAPI *APPLE_EG2_INFO_GET_PLATFORM_INFO)(
  IN   APPLE_EG2_INFO_PROTOCOL      *This,
  IN   EFI_HANDLE                   GpuHandle,
  OUT  VOID                         *Data,
  OUT  UINTN                        *Size
  );
 
typedef
EFI_STATUS
(EFIAPI *APPLE_EG2_INFO_STARTUP_DISPLAY)(
  IN   APPLE_EG2_INFO_PROTOCOL      *This,
  IN   EFI_HANDLE                   GpuHandle,
  OUT  VOID                         *Unk1,
  OUT  VOID                         *Unk2,
  OUT  VOID                         *Unk3
  );
 
typedef
EFI_STATUS
(EFIAPI *APPLE_EG2_INFO_GET_HIBERNATION)(
  IN   APPLE_EG2_INFO_PROTOCOL      *This,
  OUT  BOOLEAN                      *Hibernated
  );
 
typedef
EFI_STATUS
(EFIAPI *APPLE_EG2_INFO_GET_ROTATION)(
  IN   APPLE_EG2_INFO_PROTOCOL      *This,
  OUT  UINT32                       *Rotation
  );
 
struct APPLE_EG2_INFO_PROTOCOL_ {
  UINT32                              Revision;
  VOID                                *Unused;
  APPLE_EG2_INFO_UNKNOWN1             Unknown1;
  APPLE_EG2_INFO_GET_PLATFORM_INFO    GetPlatformInfo;
  APPLE_EG2_INFO_STARTUP_DISPLAY      StartupDisplay;
  APPLE_EG2_INFO_GET_HIBERNATION      GetHibernation;
  APPLE_EG2_INFO_GET_ROTATION         GetRotation;
};
 
extern EFI_GUID  gAppleEg2InfoProtocolGuid;
 
#endif // APPLE_EG2_INFO_H