reactos/win32ss/drivers/miniport/vga_new/vbe.h

   1 /*
   2  * PROJECT:         VGA Miniport Driver
   3  * LICENSE:         BSD - See COPYING.ARM in the top level directory
   4  * FILE:            boot/drivers/video/miniport/vga/vbe.h
   5  * PURPOSE:         VESA VBE Registers and Structures
   6  * PROGRAMMERS:     ReactOS Portable Systems Group
   7  */
   8
   9 #pragma once
  10
  11 #define LOWORD(l)       ((USHORT)((ULONG_PTR)(l)))
  12 #define HIWORD(l)       ((USHORT)(((ULONG_PTR)(l)>>16)&0xFFFF))
  13
  14
  15 /*
  16  * VBE Command Definitions
  17  */
  18
  19 #define VBE_GET_CONTROLLER_INFORMATION       0x4F00
  20 #define VBE_GET_MODE_INFORMATION             0x4F01
  21 #define VBE_SET_VBE_MODE                     0x4F02
  22 #define VBE_GET_CURRENT_VBE_MODE             0x4F03
  23 #define VBE_SAVE_RESTORE_STATE               0x4F04
  24 #define VBE_DISPLAY_WINDOW_CONTROL           0x4F05
  25 #define VBE_SET_GET_LOGICAL_SCAN_LINE_LENGTH 0x4F06
  26 #define VBE_SET_GET_DISPLAY_START            0x4F07
  27 #define VBE_SET_GET_DAC_PALETTE_FORMAT       0x4F08
  28 #define VBE_SET_GET_PALETTE_DATA             0x4F09
  29
  30 /* VBE 2.0+ */
  31 #define VBE_RETURN_PROTECTED_MODE_INTERFACE  0x4F0A
  32 #define VBE_GET_SET_PIXEL_CLOCK              0x4F0B
  33
  34 /* Extensions */
  35 #define VBE_POWER_MANAGEMENT_EXTENSIONS      0x4F10
  36 #define VBE_FLAT_PANEL_INTERFACE_EXTENSIONS  0x4F11
  37 #define VBE_AUDIO_INTERFACE_EXTENSIONS       0x4F12
  38 #define VBE_OEM_EXTENSIONS                   0x4F13
  39 #define VBE_DISPLAY_DATA_CHANNEL             0x4F14
  40 #define VBE_DDC                              0x4F15
  41
  42 /*
  43  * VBE DDC Sub-Functions
  44  */
  45
  46 #define VBE_DDC_READ_EDID                      0x01
  47 #define VBE_DDC_REPORT_CAPABILITIES            0x10
  48 #define VBE_DDC_BEGIN_SCL_SDA_CONTROL          0x11
  49 #define VBE_DDC_END_SCL_SDA_CONTROL            0x12
  50 #define VBE_DDC_WRITE_SCL_CLOCK_LINE           0x13
  51 #define VBE_DDC_WRITE_SDA_DATA_LINE            0x14
  52 #define VBE_DDC_READ_SCL_CLOCK_LINE            0x15
  53 #define VBE_DDC_READ_SDA_DATA_LINE             0x16
  54
  55 /*
  56  * VBE Video Mode Information Definitions
  57  */
  58 #define VBE_MODEATTR_VALID                      0x01
  59 #define VBE_MODEATTR_COLOR                      0x08
  60 #define VBE_MODEATTR_GRAPHICS                   0x10
  61 #define VBE_MODEATTR_NON_VGA                    0x20
  62 #define VBE_MODEATTR_NO_BANK_SWITCH             0x40
  63 #define VBE_MODEATTR_LINEAR                     0x80
  64
  65 #define VBE_MODE_BITS                           8
  66 #define VBE_MODE_RESERVED_1                     0x200
  67 #define VBE_MODE_RESERVED_2                     0x400
  68 #define VBE_MODE_REFRESH_CONTROL                0x800
  69 #define VBE_MODE_ACCELERATED_1                  0x1000
  70 #define VBE_MODE_ACCELERATED_2                  0x2000
  71 #define VBE_MODE_LINEAR_FRAMEBUFFER             0x4000
  72 #define VBE_MODE_PRESERVE_DISPLAY               0x8000
  73 #define VBE_MODE_MASK                           ((1 << (VBE_MODE_BITS + 1)) - 1)
  74
  75 #define VBE_MEMORYMODEL_PACKEDPIXEL            0x04
  76 #define VBE_MEMORYMODEL_DIRECTCOLOR            0x06
  77
  78 /*
  79  * VBE Return Codes
  80  */
  81
  82 #define VBE_SUCCESS                            0x4F
  83 #define VBE_UNSUCCESSFUL                      0x14F
  84 #define VBE_NOT_SUPPORTED                     0x24F
  85 #define VBE_FUNCTION_INVALID                  0x34F
  86
  87 #define VBE_GETRETURNCODE(x) (x & 0xFFFF)
  88
  89 #include <pshpack1.h>
  90
  91 /*
  92  * VBE specification defined structure for general adapter info
  93  * returned by function VBE_GET_CONTROLLER_INFORMATION command.
  94  */
  95
  96 typedef struct _VBE_CONTROLLER_INFO
  97 {
  98    ULONG Signature;
  99    USHORT Version;
 100    ULONG OemStringPtr;
 101    LONG Capabilities;
 102    ULONG VideoModePtr;
 103    USHORT TotalMemory;
 104    USHORT OemSoftwareRevision;
 105    ULONG OemVendorNamePtr;
 106    ULONG OemProductNamePtr;
 107    ULONG OemProductRevPtr;
 108    CHAR Reserved[222];
 109    CHAR OemData[256];
 110 } VBE_CONTROLLER_INFO, *PVBE_CONTROLLER_INFO;
 111
 112 /*
 113  * VBE specification defined structure for specific video mode
 114  * info returned by function VBE_GET_MODE_INFORMATION command.
 115  */
 116
 117 typedef struct _VBE_MODE_INFO
 118 {
 119    /* Mandatory information for all VBE revisions */
 120    USHORT ModeAttributes;
 121    UCHAR WinAAttributes;
 122    UCHAR WinBAttributes;
 123    USHORT WinGranularity;
 124    USHORT WinSize;
 125    USHORT WinASegment;
 126    USHORT WinBSegment;
 127    ULONG WinFuncPtr;
 128    USHORT BytesPerScanLine;
 129
 130    /* Mandatory information for VBE 1.2 and above */
 131    USHORT XResolution;
 132    USHORT YResolution;
 133    UCHAR XCharSize;
 134    UCHAR YCharSize;
 135    UCHAR NumberOfPlanes;
 136    UCHAR BitsPerPixel;
 137    UCHAR NumberOfBanks;
 138    UCHAR MemoryModel;
 139    UCHAR BankSize;
 140    UCHAR NumberOfImagePages;
 141    UCHAR Reserved1;
 142
 143    /* Direct Color fields (required for Direct/6 and YUV/7 memory models) */
 144    UCHAR RedMaskSize;
 145    UCHAR RedFieldPosition;
 146    UCHAR GreenMaskSize;
 147    UCHAR GreenFieldPosition;
 148    UCHAR BlueMaskSize;
 149    UCHAR BlueFieldPosition;
 150    UCHAR ReservedMaskSize;
 151    UCHAR ReservedFieldPosition;
 152    UCHAR DirectColorModeInfo;
 153
 154    /* Mandatory information for VBE 2.0 and above */
 155    ULONG PhysBasePtr;
 156    ULONG Reserved2;
 157    USHORT Reserved3;
 158
 159    /* Mandatory information for VBE 3.0 and above */
 160    USHORT LinBytesPerScanLine;
 161    UCHAR BnkNumberOfImagePages;
 162    UCHAR LinNumberOfImagePages;
 163    UCHAR LinRedMaskSize;
 164    UCHAR LinRedFieldPosition;
 165    UCHAR LinGreenMaskSize;
 166    UCHAR LinGreenFieldPosition;
 167    UCHAR LinBlueMaskSize;
 168    UCHAR LinBlueFieldPosition;
 169    UCHAR LinReservedMaskSize;
 170    UCHAR LinReservedFieldPosition;
 171    ULONG MaxPixelClock;
 172
 173    CHAR Reserved4[190];
 174 } VBE_MODE_INFO, *PVBE_MODE_INFO;
 175
 176 #include <poppack.h>
 177
 178 typedef struct _VBE_INFO
 179 {
 180     VBE_CONTROLLER_INFO Info;
 181     VBE_MODE_INFO Modes;
 182     USHORT ModeArray[129];
 183 } VBE_INFO, *PVBE_INFO;
 184
 185 C_ASSERT(sizeof(VBE_CONTROLLER_INFO) == 0x200);
 186 C_ASSERT(sizeof(VBE_MODE_INFO) == 0x100);
 187
 188 typedef struct _VBE_COLOR_REGISTER
 189 {
 190     UCHAR Blue;
 191     UCHAR Green;
 192     UCHAR Red;
 193     UCHAR Pad;
 194 } VBE_COLOR_REGISTER, *PVBE_COLOR_REGISTER;
 195
 196 VOID
 197 NTAPI
 198 InitializeModeTable(IN PHW_DEVICE_EXTENSION VgaExtension);
 199
 200 VP_STATUS
 201 NTAPI
 202 VbeSetMode(IN PHW_DEVICE_EXTENSION VgaDeviceExtension,
 203          IN PVIDEOMODE VgaMode,
 204          OUT PULONG PhysPtrChange);
 205
 206 VP_STATUS
 207 NTAPI
 208 VbeSetColorLookup(IN PHW_DEVICE_EXTENSION VgaExtension,
 209             IN PVIDEO_CLUT ClutBuffer);
 210
 211 BOOLEAN
 212 NTAPI
 213 ValidateVbeInfo(IN PHW_DEVICE_EXTENSION VgaExtension,
 214                 IN PVBE_INFO VbeInfo);
 215
 216 extern BOOLEAN g_bIntelBrookdaleBIOS;
 217
 218 /* VBE2 magic number */
 219 #define VBE2_MAGIC ('V' + ('B' << 8) + ('E' << 16) + ('2' << 24))
 220
 221 /* EOF */