efigop.h revision 294981 
1/* $FreeBSD: stable/10/sys/boot/efi/include/efigop.h 294981 2016-01-28 12:11:42Z smh $ */
2/*++
3
4Copyright (c)  1999 - 2002 Intel Corporation. All rights reserved
5This software and associated documentation (if any) is furnished
6under a license and may only be used or copied in accordance
7with the terms of the license. Except as permitted by such
8license, no part of this software or documentation may be
9reproduced, stored in a retrieval system, or transmitted in any
10form or by any means without the express written consent of
11Intel Corporation.
12
13Module Name:
14
15    efigop.h
16
17Abstract:
18    Info about framebuffers
19
20
21
22
23Revision History
24
25--*/
26
27#ifndef _EFIGOP_H
28#define _EFIGOP_H
29
30#define EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID \
31    { 0x9042a9de, 0x23dc, 0x4a38, {0x96, 0xfb, 0x7a, 0xde, 0xd0, 0x80, 0x51, 0x6a} }
32
33INTERFACE_DECL(_EFI_GRAPHICS_OUTPUT);
34
35typedef struct {
36	UINT32	RedMask;
37	UINT32	GreenMask;
38	UINT32	BlueMask;
39	UINT32	ReservedMask;
40} EFI_PIXEL_BITMASK;
41
42typedef enum {
43	PixelRedGreenBlueReserved8BitPerColor,
44	PixelBlueGreenRedReserved8BitPerColor,
45	PixelBitMask,
46	PixelBltOnly,
47	PixelFormatMax,
48} EFI_GRAPHICS_PIXEL_FORMAT;
49
50typedef struct {
51	UINT32				Version;
52	UINT32				HorizontalResolution;
53	UINT32				VerticalResolution;
54	EFI_GRAPHICS_PIXEL_FORMAT	PixelFormat;
55	EFI_PIXEL_BITMASK		PixelInformation;
56	UINT32				PixelsPerScanLine;
57} EFI_GRAPHICS_OUTPUT_MODE_INFORMATION;
58
59typedef struct {
60	UINT32					MaxMode;
61	UINT32					Mode;
62	EFI_GRAPHICS_OUTPUT_MODE_INFORMATION	*Info;
63	UINTN					SizeOfInfo;
64	EFI_PHYSICAL_ADDRESS			FrameBufferBase;
65	UINTN					FrameBufferSize;
66} EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE;
67
68typedef
69EFI_STATUS
70(EFIAPI *EFI_GRAPHICS_OUTPUT_PROTOCOL_QUERY_MODE) (
71    IN  struct _EFI_GRAPHICS_OUTPUT		*This,
72    IN  UINT32					ModeNumber,
73    OUT UINTN					*SizeOfInfo,
74    OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION	**Info
75    );
76
77typedef
78EFI_STATUS
79(EFIAPI *EFI_GRAPHICS_OUTPUT_PROTOCOL_SET_MODE) (
80    IN  struct _EFI_GRAPHICS_OUTPUT	*This,
81    IN  UINT32				ModeNumber
82    );
83
84typedef struct {
85	UINT8	Blue;
86	UINT8	Green;
87	UINT8	Red;
88	UINT8	Reserved;
89} EFI_GRAPHICS_OUTPUT_BLT_PIXEL;
90
91typedef enum {
92	EfiBltVideoFill,
93	EfiBltVideoToBltBuffer,
94	EfiBltBufferToVideo,
95	EfiBltVideoToVideo,
96	EfiGraphcisOutputBltOperationMax,
97} EFI_GRAPHICS_OUTPUT_BLT_OPERATION;
98
99typedef
100EFI_STATUS
101(EFIAPI *EFI_GRAPHICS_OUTPUT_PROTOCOL_BLT) (
102    IN struct _EFI_GRAPHICS_OUTPUT		*This,
103    IN OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL	*BltBuffer,
104    IN EFI_GRAPHICS_OUTPUT_BLT_OPERATION	BltOperation,
105    IN UINTN					SourceX,
106    IN UINTN					SourceY,
107    IN UINTN					DestinationX,
108    IN UINTN					DestinationY,
109    IN UINTN					Width,
110    IN UINTN					Height,
111    IN UINTN					Delta
112    );
113
114typedef struct _EFI_GRAPHICS_OUTPUT {
115	EFI_GRAPHICS_OUTPUT_PROTOCOL_QUERY_MODE	QueryMode;
116	EFI_GRAPHICS_OUTPUT_PROTOCOL_SET_MODE	SetMode;
117	EFI_GRAPHICS_OUTPUT_PROTOCOL_BLT	Blt;
118	EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE	*Mode;
119} EFI_GRAPHICS_OUTPUT;
120
121#endif /* _EFIGOP_H */
122