122 lines
2.8 KiB
C
122 lines
2.8 KiB
C
/* $FreeBSD$ */
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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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