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// {2EF1BA1A-C836-4a50-BF89-525FF29FF787}
#define MXM30_PEI_GUID \
{ 0x2ef1ba1a, 0xc836, 0x4a50, 0xbf, 0x89, 0x52, 0x5f, 0xf2, 0x9f, 0xf7, 0x87 }
// {4EA9D4FE-E6F6-410b-8037-0F98B5968B65}
#define MXM3_EFI_GUID \
{ 0x4EA9D4FE, 0xE6F6, 0x410B, 0x90, 0x37, 0x0f, 0x98, 0xB5, 0x96, 0x8B, 0x65 }
/////////////////////////////////////////////////////////////////////////////////////////
//////M X M 3.0 D E F I N I T I O N S /////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////
#define EFI30_DataBlockID MXM_REV_SUPPORTED
//0x30;
// the revision of the MXM software specification that is supported by the MXM module.
// Format is binary coded decimal, for example: 0x30 = 3.0, etc.
#define EFI30_SupportFuncs MXM_FUNC_SUPPORTED
//0x3;
// Bit 0 = `1' MxmReturnSpecLevel method is required
// Bit 1 = `1' MxmReturnStucture is also required
// Bit 2 = `1' OPTIONAL. if MxmSelectOutputDevice is supported, `0' if not
// Bit 3 = `1' OPTIONAL. if MxmCheckOutputDevice is supported, `0' if not
typedef struct {
CHAR8 Sig[4]; // "MXM_"
UINT8 Ver;
UINT8 Rev;
UINT16 Len;
} MXM_STRUCT_HDR;
typedef EFI_STATUS (EFIAPI *MXM_RETURN_SPEC_LEVEL) (
IN struct _MXM3_EFI_INTERFACE *This,
IN EFI_HANDLE ControllerHandle,
IN OUT CHAR16 usStructSize,
IN OUT CHAR8 *pucRevisionLevel,
OUT UINTN *puSupportFuncs
);
typedef EFI_STATUS (EFIAPI *MXM_RETURN_STRUCTURE)(
IN struct _MXM3_EFI_INTERFACE *This,
IN EFI_HANDLE ControllerHandle,
IN OUT CHAR16 *usStructSize,
IN CHAR16 usDataBlockID,
OUT CHAR8 **pMxmStruct
);
typedef EFI_STATUS (EFIAPI *MXM_SELECT_OUTPUT_DEVICE)(
IN struct _MXM3_EFI_INTERFACE *This,
IN EFI_HANDLE ControllerHandle,
IN OUT CHAR16 usStructSize,
IN EFI_HANDLE ChildHandle,
IN CHAR8 ucOutputSetting
);
typedef EFI_STATUS (EFIAPI *MXM_CHECK_OUTPUT_DEVICE)(
IN struct _MXM3_EFI_INTERFACE *This,
IN EFI_HANDLE ControllerHandle,
IN OUT CHAR16 usStructSize,
IN EFI_HANDLE ChildHandle,
OUT CHAR8 ucDisplayAvailable
);
typedef struct _MXM3_EFI_INTERFACE {
MXM_RETURN_SPEC_LEVEL MxmReturnSpecLevel;
MXM_RETURN_STRUCTURE MxmReturnStructure;
MXM_SELECT_OUTPUT_DEVICE MxmSelectOutputDevice;
MXM_CHECK_OUTPUT_DEVICE MxmCheckOutputDevice;
} MXM3_EFI_PROTOCOL;
EFI_STATUS
LoadFile(
IN EFI_GUID *Guid,
OUT VOID **Buffer,
OUT UINTN *BufferSize
);
//#define MXM_DRIVER_VERSION 0x001
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