reactos/drivers/video/miniport/vbe/vbemp.h

   1 /*
   2  * ReactOS VBE miniport video driver
   3  *
   4  * Copyright (C) 2004 Filip Navara
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License
   8  * as published by the Free Software Foundation; either version 2
   9  * of the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  19  */
  20
  21 #ifndef VBEMP_H
  22 #define VBEMP_H
  23
  24 /* INCLUDES *******************************************************************/
  25
  26 #include "stddef.h"
  27 #include "windef.h"
  28 #include "wingdi.h"
  29 #include <ddk/miniport.h>
  30 #include <ddk/video.h>
  31 #include <ddk/ntddvdeo.h>
  32 #include <ddk/ntapi.h>
  33
  34 #ifdef DBG
  35 #define DPRINT(arg) DbgPrint arg;
  36 #else
  37 #define DPRINT(arg)
  38 #endif
  39
  40 /*
  41  * Compile-time define to get VBE 1.2 support. The implementation
  42  * is far from complete now and so it's left undefined.
  43  */
  44
  45 /* #define VBE12_SUPPORT */
  46
  47 #include <pshpack1.h>
  48
  49 /*
  50  * VBE Command Definitions
  51  */
  52
  53 #define VBE_GET_CONTROLLER_INFORMATION       0x4F00
  54 #define VBE_GET_MODE_INFORMATION             0x4F01
  55 #define VBE_SET_VBE_MODE                     0x4F02
  56 #define VBE_GET_CURRENT_VBE_MODE             0x4F03
  57 #define VBE_SAVE_RESTORE_STATE               0x4F04
  58 #define VBE_DISPLAY_WINDOW_CONTROL           0x4F05
  59 #define VBE_SET_GET_LOGICAL_SCAN_LINE_LENGTH 0x4F06
  60 #define VBE_SET_GET_DISPLAY_START            0x4F07
  61 #define VBE_SET_GET_DAC_PALETTE_FORMAT       0x4F08
  62 #define VBE_SET_GET_PALETTE_DATA             0x4F09
  63
  64 /* VBE 2.0+ */
  65 #define VBE_RETURN_PROTECTED_MODE_INTERFACE  0x4F0A
  66 #define VBE_GET_SET_PIXEL_CLOCK              0x4F0B
  67
  68 /* Extensions */
  69 #define VBE_POWER_MANAGEMENT_EXTENSIONS      0x4F10
  70 #define VBE_FLAT_PANEL_INTERFACE_EXTENSIONS  0x4F11
  71 #define VBE_AUDIO_INTERFACE_EXTENSIONS       0x4F12
  72 #define VBE_OEM_EXTENSIONS                   0x4F13
  73 #define VBE_DISPLAY_DATA_CHANNEL             0x4F14
  74
  75 /*
  76  * VBE Video Mode Information Definitions
  77  */
  78
  79 #define VBE_MODEATTR_LINEAR                    0x80
  80
  81 #define VBE_MEMORYMODEL_PACKEDPIXEL            0x04
  82 #define VBE_MEMORYMODEL_DIRECTCOLOR            0x06
  83
  84 /*
  85  * VBE Return Codes
  86  */
  87
  88 #define VBE_SUCCESS                            0x4F
  89 #define VBE_UNSUCCESSFUL                      0x14F
  90 #define VBE_NOT_SUPPORTED                     0x24F
  91 #define VBE_FUNCTION_INVALID                  0x34F
  92
  93 /*
  94  * VBE specification defined structure for general adapter info
  95  * returned by function VBE_GET_CONTROLLER_INFORMATION command.
  96  */
  97
  98 typedef struct
  99 {
 100    CHAR Signature[4];
 101    WORD Version;
 102    DWORD OemStringPtr;
 103    LONG Capabilities;
 104    DWORD VideoModePtr;
 105    WORD TotalMemory;
 106    WORD OemSoftwareRevision;
 107    DWORD OemVendorNamePtr;
 108    DWORD OemProductNamePtr;
 109    DWORD OemProductRevPtr;
 110    CHAR Reserved[222];
 111    CHAR OemData[256];
 112 } VBE_INFO, *PVBE_INFO;
 113
 114 /*
 115  * VBE specification defined structure for specific video mode
 116  * info returned by function VBE_GET_MODE_INFORMATION command.
 117  */
 118
 119 typedef struct
 120 {
 121    /* Mandatory information for all VBE revisions */
 122    WORD ModeAttributes;
 123    BYTE WinAAttributes;
 124    BYTE WinBAttributes;
 125    WORD WinGranularity;
 126    WORD WinSize;
 127    WORD WinASegment;
 128    WORD WinBSegment;
 129    DWORD WinFuncPtr;
 130    WORD BytesPerScanLine;
 131
 132    /* Mandatory information for VBE 1.2 and above */
 133    WORD XResolution;
 134    WORD YResolution;
 135    BYTE XCharSize;
 136    BYTE YCharSize;
 137    BYTE NumberOfPlanes;
 138    BYTE BitsPerPixel;
 139    BYTE NumberOfBanks;
 140    BYTE MemoryModel;
 141    BYTE BankSize;
 142    BYTE NumberOfImagePages;
 143    BYTE Reserved1;
 144
 145    /* Direct Color fields (required for Direct/6 and YUV/7 memory models) */
 146    BYTE RedMaskSize;
 147    BYTE RedFieldPosition;
 148    BYTE GreenMaskSize;
 149    BYTE GreenFieldPosition;
 150    BYTE BlueMaskSize;
 151    BYTE BlueFieldPosition;
 152    BYTE ReservedMaskSize;
 153    BYTE ReservedFieldPosition;
 154    BYTE DirectColorModeInfo;
 155
 156    /* Mandatory information for VBE 2.0 and above */
 157    DWORD PhysBasePtr;
 158    DWORD Reserved2;
 159    WORD Reserved3;
 160
 161    /* Mandatory information for VBE 3.0 and above */
 162    WORD LinBytesPerScanLine;
 163    BYTE BnkNumberOfImagePages;
 164    BYTE LinNumberOfImagePages;
 165    BYTE LinRedMaskSize;
 166    BYTE LinRedFieldPosition;
 167    BYTE LinGreenMaskSize;
 168    BYTE LinGreenFieldPosition;
 169    BYTE LinBlueMaskSize;
 170    BYTE LinBlueFieldPosition;
 171    BYTE LinReservedMaskSize;
 172    BYTE LinReservedFieldPosition;
 173    DWORD MaxPixelClock;
 174
 175    CHAR Reserved4[189];
 176 } VBE_MODEINFO, *PVBE_MODEINFO;
 177
 178 #include <poppack.h>
 179
 180 typedef struct
 181 {
 182    /* Interface to Int10 calls */
 183    VIDEO_PORT_INT10_INTERFACE Int10Interface;
 184
 185    /* Trampoline memory for communication with VBE real-mode interface */
 186    USHORT TrampolineMemorySegment;
 187    USHORT TrampolineMemoryOffset;
 188
 189    /* General controller/BIOS information */
 190    VBE_INFO VbeInfo;
 191
 192    /* Saved information about video modes */
 193    ULONG ModeCount;
 194    WORD *ModeNumbers;
 195    PVBE_MODEINFO ModeInfo;
 196    WORD CurrentMode;
 197 } VBE_DEVICE_EXTENSION, *PVBE_DEVICE_EXTENSION;
 198
 199 VP_STATUS STDCALL
 200 VBEFindAdapter(
 201    IN PVOID HwDeviceExtension,
 202    IN PVOID HwContext,
 203    IN PWSTR ArgumentString,
 204    IN OUT PVIDEO_PORT_CONFIG_INFO ConfigInfo,
 205    OUT PUCHAR Again);
 206
 207 BOOLEAN STDCALL
 208 VBEInitialize(PVOID HwDeviceExtension);
 209
 210 BOOLEAN STDCALL
 211 VBEStartIO(
 212    PVOID HwDeviceExtension,
 213    PVIDEO_REQUEST_PACKET RequestPacket);
 214
 215 BOOLEAN STDCALL
 216 VBEResetHw(
 217    PVOID DeviceExtension,
 218    ULONG Columns,
 219    ULONG Rows);
 220
 221 VP_STATUS STDCALL
 222 VBEGetPowerState(
 223    PVOID HwDeviceExtension,
 224    ULONG HwId,
 225    PVIDEO_POWER_MANAGEMENT VideoPowerControl);
 226
 227 VP_STATUS STDCALL
 228 VBESetPowerState(
 229    PVOID HwDeviceExtension,
 230    ULONG HwId,
 231    PVIDEO_POWER_MANAGEMENT VideoPowerControl);
 232
 233 BOOL FASTCALL
 234 VBESetCurrentMode(
 235    PVBE_DEVICE_EXTENSION DeviceExtension,
 236    PVIDEO_MODE RequestedMode,
 237    PSTATUS_BLOCK StatusBlock);
 238
 239 BOOL FASTCALL
 240 VBEResetDevice(
 241    PVBE_DEVICE_EXTENSION DeviceExtension,
 242    PSTATUS_BLOCK StatusBlock);
 243
 244 BOOL FASTCALL
 245 VBEMapVideoMemory(
 246    PVBE_DEVICE_EXTENSION DeviceExtension,
 247    PVIDEO_MEMORY RequestedAddress,
 248    PVIDEO_MEMORY_INFORMATION MapInformation,
 249    PSTATUS_BLOCK StatusBlock);
 250
 251 BOOL FASTCALL
 252 VBEUnmapVideoMemory(
 253    PVBE_DEVICE_EXTENSION DeviceExtension,
 254    PVIDEO_MEMORY VideoMemory,
 255    PSTATUS_BLOCK StatusBlock);
 256
 257 BOOL FASTCALL
 258 VBEQueryNumAvailModes(
 259    PVBE_DEVICE_EXTENSION DeviceExtension,
 260    PVIDEO_NUM_MODES Modes,
 261    PSTATUS_BLOCK StatusBlock);
 262
 263 BOOL FASTCALL
 264 VBEQueryAvailModes(
 265    PVBE_DEVICE_EXTENSION DeviceExtension,
 266    PVIDEO_MODE_INFORMATION ReturnedModes,
 267    PSTATUS_BLOCK StatusBlock);
 268
 269 BOOL FASTCALL
 270 VBEQueryCurrentMode(
 271    PVBE_DEVICE_EXTENSION DeviceExtension,
 272    PVIDEO_MODE_INFORMATION VideoModeInfo,
 273    PSTATUS_BLOCK StatusBlock);
 274
 275 BOOL FASTCALL
 276 VBESetColorRegisters(
 277    PVBE_DEVICE_EXTENSION DeviceExtension,
 278    PVIDEO_CLUT ColorLookUpTable,
 279    PSTATUS_BLOCK StatusBlock);
 280
 281 #endif /* VBEMP_H */