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