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freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/stand/efi/include/efigop.h
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/*++

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Copyright (c)  1999 - 2002 Intel Corporation. All rights reserved

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This software and associated documentation (if any) is furnished

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under a license and may only be used or copied in accordance

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with the terms of the license. Except as permitted by such

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license, no part of this software or documentation may be

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reproduced, stored in a retrieval system, or transmitted in any

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form or by any means without the express written consent of

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Intel Corporation.

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Module Name:

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    efigop.h

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Abstract:

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    Info about framebuffers

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Revision History

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--*/

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#ifndef _EFIGOP_H

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#define _EFIGOP_H

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#define EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID \

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    { 0x9042a9de, 0x23dc, 0x4a38, {0x96, 0xfb, 0x7a, 0xde, 0xd0, 0x80, 0x51, 0x6a} }

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INTERFACE_DECL(_EFI_GRAPHICS_OUTPUT);

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typedef struct {

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	UINT32	RedMask;

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	UINT32	GreenMask;

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	UINT32	BlueMask;

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	UINT32	ReservedMask;

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} EFI_PIXEL_BITMASK;

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typedef enum {

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	PixelRedGreenBlueReserved8BitPerColor,

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	PixelBlueGreenRedReserved8BitPerColor,

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	PixelBitMask,

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	PixelBltOnly,

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	PixelFormatMax,

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} EFI_GRAPHICS_PIXEL_FORMAT;

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typedef struct {

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	UINT32				Version;

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	UINT32				HorizontalResolution;

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	UINT32				VerticalResolution;

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	EFI_GRAPHICS_PIXEL_FORMAT	PixelFormat;

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	EFI_PIXEL_BITMASK		PixelInformation;

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	UINT32				PixelsPerScanLine;

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} EFI_GRAPHICS_OUTPUT_MODE_INFORMATION;

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typedef struct {

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	UINT32					MaxMode;

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	UINT32					Mode;

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	EFI_GRAPHICS_OUTPUT_MODE_INFORMATION	*Info;

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	UINTN					SizeOfInfo;

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	EFI_PHYSICAL_ADDRESS			FrameBufferBase;

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	UINTN					FrameBufferSize;

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} EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE;

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typedef

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EFI_STATUS

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(EFIAPI *EFI_GRAPHICS_OUTPUT_PROTOCOL_QUERY_MODE) (

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    IN  struct _EFI_GRAPHICS_OUTPUT		*This,

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    IN  UINT32					ModeNumber,

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    OUT UINTN					*SizeOfInfo,

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    OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION	**Info

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    );

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typedef

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EFI_STATUS

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(EFIAPI *EFI_GRAPHICS_OUTPUT_PROTOCOL_SET_MODE) (

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    IN  struct _EFI_GRAPHICS_OUTPUT	*This,

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    IN  UINT32				ModeNumber

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    );

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typedef struct {

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	UINT8	Blue;

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	UINT8	Green;

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	UINT8	Red;

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	UINT8	Reserved;

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} EFI_GRAPHICS_OUTPUT_BLT_PIXEL;

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typedef enum {

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	EfiBltVideoFill,

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	EfiBltVideoToBltBuffer,

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	EfiBltBufferToVideo,

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	EfiBltVideoToVideo,

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	EfiGraphcisOutputBltOperationMax,

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} EFI_GRAPHICS_OUTPUT_BLT_OPERATION;

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typedef

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EFI_STATUS

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(EFIAPI *EFI_GRAPHICS_OUTPUT_PROTOCOL_BLT) (

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    IN struct _EFI_GRAPHICS_OUTPUT		*This,

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    IN OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL	*BltBuffer,

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    IN EFI_GRAPHICS_OUTPUT_BLT_OPERATION	BltOperation,

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    IN UINTN					SourceX,

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    IN UINTN					SourceY,

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    IN UINTN					DestinationX,

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    IN UINTN					DestinationY,

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    IN UINTN					Width,

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    IN UINTN					Height,

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    IN UINTN					Delta

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    );

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typedef struct _EFI_GRAPHICS_OUTPUT {

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	EFI_GRAPHICS_OUTPUT_PROTOCOL_QUERY_MODE	QueryMode;

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	EFI_GRAPHICS_OUTPUT_PROTOCOL_SET_MODE	SetMode;

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	EFI_GRAPHICS_OUTPUT_PROTOCOL_BLT	Blt;

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	EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE	*Mode;

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} EFI_GRAPHICS_OUTPUT;

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#endif /* _EFIGOP_H */

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