win32ss/drivers/miniport/xboxvmp/xboxvmp.h

   1 /*
   2  * PROJECT:     ReactOS Xbox miniport video driver
   3  * LICENSE:     GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
   4  * PURPOSE:     Simple framebuffer driver for NVIDIA NV2A XGPU
   5  * COPYRIGHT:   Copyright 2004 Ge van Geldorp
   6  *              Copyright 2004 Filip Navara
   7  *              Copyright 2019 Stanislav Motylkov (x86corez@gmail.com)
   8  */
   9
  10 #pragma once
  11
  12 /* INCLUDES *******************************************************************/
  13
  14 #include "ntdef.h"
  15 #define PAGE_SIZE 4096
  16 #include "dderror.h"
  17 #include "devioctl.h"
  18 #include "miniport.h"
  19 #include "video.h"
  20
  21 /* FIXME: NDK not compatible with miniport drivers */
  22 #define SystemBasicInformation 0
  23 typedef struct _SYSTEM_BASIC_INFORMATION
  24 {
  25     ULONG Reserved;
  26     ULONG TimerResolution;
  27     ULONG PageSize;
  28     ULONG NumberOfPhysicalPages;
  29     ULONG LowestPhysicalPageNumber;
  30     ULONG HighestPhysicalPageNumber;
  31     ULONG AllocationGranularity;
  32     ULONG MinimumUserModeAddress;
  33     ULONG MaximumUserModeAddress;
  34     KAFFINITY ActiveProcessorsAffinityMask;
  35     CCHAR NumberOfProcessors;
  36 } SYSTEM_BASIC_INFORMATION, *PSYSTEM_BASIC_INFORMATION;
  37
  38 LONG
  39 __stdcall
  40 ZwQuerySystemInformation(
  41     IN ULONG SystemInformationClass,
  42     OUT PVOID SystemInformation,
  43     IN ULONG Length,
  44     OUT PULONG ResultLength
  45 );
  46
  47 #define I2C_IO_BASE 0xC000
  48 #define NV2A_CONTROL_FRAMEBUFFER_ADDRESS_OFFSET 0x600800
  49
  50 typedef struct
  51 {
  52     PHYSICAL_ADDRESS PhysControlStart;
  53     ULONG ControlLength;
  54     PVOID VirtControlStart;
  55     PHYSICAL_ADDRESS PhysFrameBufferStart;
  56 } XBOXVMP_DEVICE_EXTENSION, *PXBOXVMP_DEVICE_EXTENSION;
  57
  58 VP_STATUS
  59 NTAPI
  60 XboxVmpFindAdapter(
  61     IN PVOID HwDeviceExtension,
  62     IN PVOID HwContext,
  63     IN PWSTR ArgumentString,
  64     IN OUT PVIDEO_PORT_CONFIG_INFO ConfigInfo,
  65     OUT PUCHAR Again);
  66
  67 BOOLEAN
  68 NTAPI
  69 XboxVmpInitialize(
  70     PVOID HwDeviceExtension);
  71
  72 BOOLEAN
  73 NTAPI
  74 XboxVmpStartIO(
  75     PVOID HwDeviceExtension,
  76     PVIDEO_REQUEST_PACKET RequestPacket);
  77
  78 BOOLEAN
  79 NTAPI
  80 XboxVmpResetHw(
  81     PVOID DeviceExtension,
  82     ULONG Columns,
  83     ULONG Rows);
  84
  85 VP_STATUS
  86 NTAPI
  87 XboxVmpGetPowerState(
  88     PVOID HwDeviceExtension,
  89     ULONG HwId,
  90     PVIDEO_POWER_MANAGEMENT VideoPowerControl);
  91
  92 VP_STATUS
  93 NTAPI
  94 XboxVmpSetPowerState(
  95     PVOID HwDeviceExtension,
  96     ULONG HwId,
  97     PVIDEO_POWER_MANAGEMENT VideoPowerControl);
  98
  99 BOOLEAN
 100 FASTCALL
 101 XboxVmpSetCurrentMode(
 102     PXBOXVMP_DEVICE_EXTENSION DeviceExtension,
 103     PVIDEO_MODE RequestedMode,
 104     PSTATUS_BLOCK StatusBlock);
 105
 106 BOOLEAN
 107 FASTCALL
 108 XboxVmpResetDevice(
 109     PXBOXVMP_DEVICE_EXTENSION DeviceExtension,
 110     PSTATUS_BLOCK StatusBlock);
 111
 112 BOOLEAN
 113 FASTCALL
 114 XboxVmpMapVideoMemory(
 115     PXBOXVMP_DEVICE_EXTENSION DeviceExtension,
 116     PVIDEO_MEMORY RequestedAddress,
 117     PVIDEO_MEMORY_INFORMATION MapInformation,
 118     PSTATUS_BLOCK StatusBlock);
 119
 120 BOOLEAN
 121 FASTCALL
 122 XboxVmpUnmapVideoMemory(
 123     PXBOXVMP_DEVICE_EXTENSION DeviceExtension,
 124     PVIDEO_MEMORY VideoMemory,
 125     PSTATUS_BLOCK StatusBlock);
 126
 127 BOOLEAN
 128 FASTCALL
 129 XboxVmpQueryNumAvailModes(
 130     PXBOXVMP_DEVICE_EXTENSION DeviceExtension,
 131     PVIDEO_NUM_MODES Modes,
 132     PSTATUS_BLOCK StatusBlock);
 133
 134 BOOLEAN
 135 FASTCALL
 136 XboxVmpQueryAvailModes(
 137     PXBOXVMP_DEVICE_EXTENSION DeviceExtension,
 138     PVIDEO_MODE_INFORMATION ReturnedModes,
 139     PSTATUS_BLOCK StatusBlock);
 140
 141 BOOLEAN
 142 FASTCALL
 143 XboxVmpQueryCurrentMode(
 144     PXBOXVMP_DEVICE_EXTENSION DeviceExtension,
 145     PVIDEO_MODE_INFORMATION VideoModeInfo,
 146     PSTATUS_BLOCK StatusBlock);
 147
 148 BOOLEAN
 149 FASTCALL
 150 XboxVmpSetColorRegisters(
 151     PXBOXVMP_DEVICE_EXTENSION DeviceExtension,
 152     PVIDEO_CLUT ColorLookUpTable,
 153     PSTATUS_BLOCK StatusBlock);
 154
 155 /* EOF */