projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 90803342 LE |
1 | /** @file\r |
| 2 | Type definitions related to the VBE (VESA BIOS Extension, Int10h AH=4Fh)\r | |
| 3 | services GET INFORMATION (AL=00h) and GET MODE INFORMATION (AL=01h).\r | |
| 4 | \r | |
| 5 | For reference, see Ralf Brown's Interrupt List:\r | |
| 6 | <http://www.cs.cmu.edu/~ralf/files.html>\r | |
| 7 | <http://www.ctyme.com/rbrown.htm>\r | |
| 8 | \r | |
| 9 | Copyright (C) 2014, Red Hat, Inc.\r | |
| 10 | \r | |
| 11 | This program and the accompanying materials are licensed and made available\r | |
| 12 | under the terms and conditions of the BSD License which accompanies this\r | |
| 13 | distribution. The full text of the license may be found at\r | |
| 14 | http://opensource.org/licenses/bsd-license.php\r | |
| 15 | \r | |
| 16 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT\r | |
| 17 | WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 18 | **/\r | |
| 19 | \r | |
| 20 | #ifndef __LEGACY_VGA_BIOS_H__\r | |
| 21 | #define __LEGACY_VGA_BIOS_H__\r | |
| 22 | \r | |
| 23 | #include <Base.h>\r | |
| 24 | \r | |
| 25 | #pragma pack (1)\r | |
| 26 | typedef struct {\r | |
| 27 | UINT8 Signature[4];\r | |
| 28 | UINT16 VesaVersion;\r | |
| 29 | UINT32 OemNameAddress;\r | |
| 30 | UINT32 Capabilities;\r | |
| 31 | UINT32 ModeListAddress;\r | |
| 32 | UINT16 VideoMem64K;\r | |
| 33 | UINT16 OemSoftwareVersion;\r | |
| 34 | UINT32 VendorNameAddress;\r | |
| 35 | UINT32 ProductNameAddress;\r | |
| 36 | UINT32 ProductRevAddress;\r | |
| 37 | } VBE_INFO_BASE;\r | |
| 38 | \r | |
| 39 | typedef struct {\r | |
| 40 | VBE_INFO_BASE Base;\r | |
| 41 | UINT8 Buffer[256 - sizeof (VBE_INFO_BASE)];\r | |
| 42 | } VBE_INFO;\r | |
| 43 | \r | |
| 44 | typedef struct {\r | |
| 45 | UINT16 ModeAttr;\r | |
| 46 | UINT8 WindowAAttr;\r | |
| 47 | UINT8 WindowBAttr;\r | |
| 48 | UINT16 WindowGranularityKB;\r | |
| 49 | UINT16 WindowSizeKB;\r | |
| 50 | UINT16 WindowAStartSegment;\r | |
| 51 | UINT16 WindowBStartSegment;\r | |
| 52 | UINT32 WindowPositioningAddress;\r | |
| 53 | UINT16 BytesPerScanLine;\r | |
| 54 | \r | |
| 55 | UINT16 Width;\r | |
| 56 | UINT16 Height;\r | |
| 57 | UINT8 CharCellWidth;\r | |
| 58 | UINT8 CharCellHeight;\r | |
| 59 | UINT8 NumPlanes;\r | |
| 60 | UINT8 BitsPerPixel;\r | |
| 61 | UINT8 NumBanks;\r | |
| 62 | UINT8 MemoryModel;\r | |
| 63 | UINT8 BankSizeKB;\r | |
| 64 | UINT8 NumImagePagesLessOne;\r | |
| 65 | UINT8 Vbe3;\r | |
| 66 | \r | |
| 67 | UINT8 RedMaskSize;\r | |
| 68 | UINT8 RedMaskPos;\r | |
| 69 | UINT8 GreenMaskSize;\r | |
| 70 | UINT8 GreenMaskPos;\r | |
| 71 | UINT8 BlueMaskSize;\r | |
| 72 | UINT8 BlueMaskPos;\r | |
| 73 | UINT8 ReservedMaskSize;\r | |
| 74 | UINT8 ReservedMaskPos;\r | |
| 75 | UINT8 DirectColorModeInfo;\r | |
| 76 | \r | |
| 77 | UINT32 LfbAddress;\r | |
| 78 | UINT32 OffScreenAddress;\r | |
| 79 | UINT16 OffScreenSizeKB;\r | |
| 80 | \r | |
| 81 | UINT16 BytesPerScanLineLinear;\r | |
| 82 | UINT8 NumImagesLessOneBanked;\r | |
| 83 | UINT8 NumImagesLessOneLinear;\r | |
| 84 | UINT8 RedMaskSizeLinear;\r | |
| 85 | UINT8 RedMaskPosLinear;\r | |
| 86 | UINT8 GreenMaskSizeLinear;\r | |
| 87 | UINT8 GreenMaskPosLinear;\r | |
| 88 | UINT8 BlueMaskSizeLinear;\r | |
| 89 | UINT8 BlueMaskPosLinear;\r | |
| 90 | UINT8 ReservedMaskSizeLinear;\r | |
| 91 | UINT8 ReservedMaskPosLinear;\r | |
| 92 | UINT32 MaxPixelClockHz;\r | |
| 93 | UINT8 Reserved[190];\r | |
| 94 | } VBE_MODE_INFO;\r | |
| 95 | #pragma pack ()\r | |
| 96 | \r | |
| 97 | #endif\r |