| 1 | /* $Id: VBoxMPDevExt.h 49458 2013-11-13 10:32:13Z vboxsync $ */
|
|---|
| 2 |
|
|---|
| 3 | /** @file
|
|---|
| 4 | * VBox Miniport device extension header
|
|---|
| 5 | */
|
|---|
| 6 |
|
|---|
| 7 | /*
|
|---|
| 8 | * Copyright (C) 2011-2012 Oracle Corporation
|
|---|
| 9 | *
|
|---|
| 10 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 11 | * available from http://www.virtualbox.org. This file is free software;
|
|---|
| 12 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 13 | * General Public License (GPL) as published by the Free Software
|
|---|
| 14 | * Foundation, in version 2 as it comes in the "COPYING" file of the
|
|---|
| 15 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
|---|
| 16 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 17 | */
|
|---|
| 18 |
|
|---|
| 19 | #ifndef VBOXMPDEVEXT_H
|
|---|
| 20 | #define VBOXMPDEVEXT_H
|
|---|
| 21 |
|
|---|
| 22 | #include "VBoxMPUtils.h"
|
|---|
| 23 | #include <VBox/VBoxVideoGuest.h>
|
|---|
| 24 |
|
|---|
| 25 | #ifdef VBOX_XPDM_MINIPORT
|
|---|
| 26 | # include <miniport.h>
|
|---|
| 27 | # include <ntddvdeo.h>
|
|---|
| 28 | # include <video.h>
|
|---|
| 29 | # include "common/xpdm/VBoxVideoPortAPI.h"
|
|---|
| 30 | #endif
|
|---|
| 31 |
|
|---|
| 32 | #ifdef VBOX_WDDM_MINIPORT
|
|---|
| 33 | # ifdef VBOX_WDDM_WIN8
|
|---|
| 34 | extern DWORD g_VBoxDisplayOnly;
|
|---|
| 35 | # endif
|
|---|
| 36 | # include "wddm/VBoxMPTypes.h"
|
|---|
| 37 | #endif
|
|---|
| 38 |
|
|---|
| 39 | #define VBOXMP_MAX_VIDEO_MODES 128
|
|---|
| 40 | typedef struct VBOXMP_COMMON
|
|---|
| 41 | {
|
|---|
| 42 | int cDisplays; /* Number of displays. */
|
|---|
| 43 |
|
|---|
| 44 | uint32_t cbVRAM; /* The VRAM size. */
|
|---|
| 45 |
|
|---|
| 46 | PHYSICAL_ADDRESS phVRAM; /* Physical VRAM base. */
|
|---|
| 47 |
|
|---|
| 48 | ULONG ulApertureSize; /* Size of the LFB aperture (>= VRAM size). */
|
|---|
| 49 |
|
|---|
| 50 | uint32_t cbMiniportHeap; /* The size of reserved VRAM for miniport driver heap.
|
|---|
| 51 | * It is at offset:
|
|---|
| 52 | * cbAdapterMemorySize - VBOX_VIDEO_ADAPTER_INFORMATION_SIZE - cbMiniportHeap
|
|---|
| 53 | */
|
|---|
| 54 | void *pvMiniportHeap; /* The pointer to the miniport heap VRAM.
|
|---|
| 55 | * This is mapped by miniport separately.
|
|---|
| 56 | */
|
|---|
| 57 | void *pvAdapterInformation; /* The pointer to the last 4K of VRAM.
|
|---|
| 58 | * This is mapped by miniport separately.
|
|---|
| 59 | */
|
|---|
| 60 |
|
|---|
| 61 | /** Whether HGSMI is enabled. */
|
|---|
| 62 | bool bHGSMI;
|
|---|
| 63 | /** Context information needed to receive commands from the host. */
|
|---|
| 64 | HGSMIHOSTCOMMANDCONTEXT hostCtx;
|
|---|
| 65 | /** Context information needed to submit commands to the host. */
|
|---|
| 66 | HGSMIGUESTCOMMANDCONTEXT guestCtx;
|
|---|
| 67 |
|
|---|
| 68 | BOOLEAN fAnyX; /* Unrestricted horizontal resolution flag. */
|
|---|
| 69 | } VBOXMP_COMMON, *PVBOXMP_COMMON;
|
|---|
| 70 |
|
|---|
| 71 | typedef struct _VBOXMP_DEVEXT
|
|---|
| 72 | {
|
|---|
| 73 | struct _VBOXMP_DEVEXT *pNext; /* Next extension in the DualView extension list.
|
|---|
| 74 | * The primary extension is the first one.
|
|---|
| 75 | */
|
|---|
| 76 | #ifdef VBOX_XPDM_MINIPORT
|
|---|
| 77 | struct _VBOXMP_DEVEXT *pPrimary; /* Pointer to the primary device extension. */
|
|---|
| 78 |
|
|---|
| 79 | ULONG iDevice; /* Device index: 0 for primary, otherwise a secondary device. */
|
|---|
| 80 | /* Standart video modes list.
|
|---|
| 81 | * Additional space is reserved for a custom video mode for this guest monitor.
|
|---|
| 82 | * The custom video mode index is alternating for each mode set and 2 indexes are needed for the custom mode.
|
|---|
| 83 | */
|
|---|
| 84 | VIDEO_MODE_INFORMATION aVideoModes[VBOXMP_MAX_VIDEO_MODES + 2];
|
|---|
| 85 | /* Number of available video modes, set by VBoxMPCmnBuildVideoModesTable. */
|
|---|
| 86 | uint32_t cVideoModes;
|
|---|
| 87 | ULONG CurrentMode; /* Saved information about video modes */
|
|---|
| 88 | ULONG CurrentModeWidth;
|
|---|
| 89 | ULONG CurrentModeHeight;
|
|---|
| 90 | ULONG CurrentModeBPP;
|
|---|
| 91 |
|
|---|
| 92 | ULONG ulFrameBufferOffset; /* The framebuffer position in the VRAM. */
|
|---|
| 93 | ULONG ulFrameBufferSize; /* The size of the current framebuffer. */
|
|---|
| 94 |
|
|---|
| 95 | uint8_t iInvocationCounter;
|
|---|
| 96 | uint32_t Prev_xres;
|
|---|
| 97 | uint32_t Prev_yres;
|
|---|
| 98 | uint32_t Prev_bpp;
|
|---|
| 99 | #endif /*VBOX_XPDM_MINIPORT*/
|
|---|
| 100 |
|
|---|
| 101 | #ifdef VBOX_WDDM_MINIPORT
|
|---|
| 102 | PDEVICE_OBJECT pPDO;
|
|---|
| 103 | UNICODE_STRING RegKeyName;
|
|---|
| 104 | UNICODE_STRING VideoGuid;
|
|---|
| 105 |
|
|---|
| 106 | uint8_t * pvVisibleVram;
|
|---|
| 107 |
|
|---|
| 108 | VBOXVIDEOCM_MGR CmMgr;
|
|---|
| 109 | VBOXVIDEOCM_MGR SeamlessCtxMgr;
|
|---|
| 110 | /* hgsmi allocation manager */
|
|---|
| 111 | VBOXVIDEOCM_ALLOC_MGR AllocMgr;
|
|---|
| 112 | VBOXVDMADDI_NODE aNodes[VBOXWDDM_NUM_NODES];
|
|---|
| 113 | LIST_ENTRY DpcCmdQueue;
|
|---|
| 114 | LIST_ENTRY SwapchainList3D;
|
|---|
| 115 | /* mutex for context list operations */
|
|---|
| 116 | KSPIN_LOCK ContextLock;
|
|---|
| 117 | KSPIN_LOCK SynchLock;
|
|---|
| 118 | volatile uint32_t cContexts3D;
|
|---|
| 119 | volatile uint32_t cContexts2D;
|
|---|
| 120 | volatile uint32_t cContextsDispIfResize;
|
|---|
| 121 | volatile uint32_t cRenderFromShadowDisabledContexts;
|
|---|
| 122 | volatile uint32_t cUnlockedVBVADisabled;
|
|---|
| 123 |
|
|---|
| 124 | DWORD dwDrvCfgFlags;
|
|---|
| 125 | /* this is examined and swicthed by DxgkDdiSubmitCommand only! */
|
|---|
| 126 | volatile BOOLEAN fRenderToShadowDisabled;
|
|---|
| 127 |
|
|---|
| 128 | BOOLEAN f3DEnabled;
|
|---|
| 129 | BOOLEAN fTexPresentEnabled;
|
|---|
| 130 |
|
|---|
| 131 | uint32_t u32CrConDefaultClientID;
|
|---|
| 132 |
|
|---|
| 133 | VBOXMP_CRCTLCON CrCtlCon;
|
|---|
| 134 | VBOXMP_CRSHGSMITRANSPORT CrHgsmiTransport;
|
|---|
| 135 |
|
|---|
| 136 | VBOXWDDM_GLOBAL_POINTER_INFO PointerInfo;
|
|---|
| 137 |
|
|---|
| 138 | VBOXVTLIST CtlList;
|
|---|
| 139 | VBOXVTLIST DmaCmdList;
|
|---|
| 140 | #ifdef VBOX_WITH_VIDEOHWACCEL
|
|---|
| 141 | VBOXVTLIST VhwaCmdList;
|
|---|
| 142 | #endif
|
|---|
| 143 | BOOL bNotifyDxDpc;
|
|---|
| 144 |
|
|---|
| 145 | #ifdef VBOX_VDMA_WITH_WATCHDOG
|
|---|
| 146 | PKTHREAD pWdThread;
|
|---|
| 147 | KEVENT WdEvent;
|
|---|
| 148 | #endif
|
|---|
| 149 |
|
|---|
| 150 | KTIMER VSyncTimer;
|
|---|
| 151 | KDPC VSyncDpc;
|
|---|
| 152 |
|
|---|
| 153 | #if 0
|
|---|
| 154 | FAST_MUTEX ShRcTreeMutex;
|
|---|
| 155 | AVLPVTREE ShRcTree;
|
|---|
| 156 | #endif
|
|---|
| 157 |
|
|---|
| 158 | VBOXWDDM_SOURCE aSources[VBOX_VIDEO_MAX_SCREENS];
|
|---|
| 159 | VBOXWDDM_TARGET aTargets[VBOX_VIDEO_MAX_SCREENS];
|
|---|
| 160 | #endif /*VBOX_WDDM_MINIPORT*/
|
|---|
| 161 |
|
|---|
| 162 | union {
|
|---|
| 163 | /* Information that is only relevant to the primary device or is the same for all devices. */
|
|---|
| 164 | struct {
|
|---|
| 165 |
|
|---|
| 166 | void *pvReqFlush; /* Pointer to preallocated generic request structure for
|
|---|
| 167 | * VMMDevReq_VideoAccelFlush. Allocated when VBVA status
|
|---|
| 168 | * is changed. Deallocated on HwReset.
|
|---|
| 169 | */
|
|---|
| 170 | ULONG ulVbvaEnabled; /* Indicates that VBVA mode is enabled. */
|
|---|
| 171 | ULONG ulMaxFrameBufferSize; /* The size of the VRAM allocated for the a single framebuffer. */
|
|---|
| 172 | BOOLEAN fMouseHidden; /* Has the mouse cursor been hidden by the guest? */
|
|---|
| 173 | VBOXMP_COMMON commonInfo;
|
|---|
| 174 | #ifdef VBOX_XPDM_MINIPORT
|
|---|
| 175 | /* Video Port API dynamically picked up at runtime for binary backwards compatibility with older NT versions */
|
|---|
| 176 | VBOXVIDEOPORTPROCS VideoPortProcs;
|
|---|
| 177 | #endif
|
|---|
| 178 |
|
|---|
| 179 | #ifdef VBOX_WDDM_MINIPORT
|
|---|
| 180 | VBOXVDMAINFO Vdma;
|
|---|
| 181 | # ifdef VBOXVDMA_WITH_VBVA
|
|---|
| 182 | VBOXVBVAINFO Vbva;
|
|---|
| 183 | # endif
|
|---|
| 184 | D3DKMDT_HVIDPN hCommittedVidPn; /* committed VidPn handle */
|
|---|
| 185 | DXGKRNL_INTERFACE DxgkInterface; /* Display Port handle and callbacks */
|
|---|
| 186 | #endif
|
|---|
| 187 | } primary;
|
|---|
| 188 |
|
|---|
| 189 | /* Secondary device information. */
|
|---|
| 190 | struct {
|
|---|
| 191 | BOOLEAN bEnabled; /* Device enabled flag */
|
|---|
| 192 | } secondary;
|
|---|
| 193 | } u;
|
|---|
| 194 |
|
|---|
| 195 | HGSMIAREA areaDisplay; /* Entire VRAM chunk for this display device. */
|
|---|
| 196 | } VBOXMP_DEVEXT, *PVBOXMP_DEVEXT;
|
|---|
| 197 |
|
|---|
| 198 | DECLINLINE(PVBOXMP_DEVEXT) VBoxCommonToPrimaryExt(PVBOXMP_COMMON pCommon)
|
|---|
| 199 | {
|
|---|
| 200 | return RT_FROM_MEMBER(pCommon, VBOXMP_DEVEXT, u.primary.commonInfo);
|
|---|
| 201 | }
|
|---|
| 202 |
|
|---|
| 203 | DECLINLINE(PVBOXMP_COMMON) VBoxCommonFromDeviceExt(PVBOXMP_DEVEXT pExt)
|
|---|
| 204 | {
|
|---|
| 205 | #ifdef VBOX_XPDM_MINIPORT
|
|---|
| 206 | return &pExt->pPrimary->u.primary.commonInfo;
|
|---|
| 207 | #else
|
|---|
| 208 | return &pExt->u.primary.commonInfo;
|
|---|
| 209 | #endif
|
|---|
| 210 | }
|
|---|
| 211 |
|
|---|
| 212 | #ifdef VBOX_WDDM_MINIPORT
|
|---|
| 213 | DECLINLINE(ULONG) vboxWddmVramCpuVisibleSize(PVBOXMP_DEVEXT pDevExt)
|
|---|
| 214 | {
|
|---|
| 215 | #ifdef VBOXWDDM_RENDER_FROM_SHADOW
|
|---|
| 216 | /* all memory layout info should be initialized */
|
|---|
| 217 | Assert(pDevExt->aSources[0].Vbva.Vbva.offVRAMBuffer);
|
|---|
| 218 | /* page aligned */
|
|---|
| 219 | Assert(!(pDevExt->aSources[0].Vbva.Vbva.offVRAMBuffer & 0xfff));
|
|---|
| 220 |
|
|---|
| 221 | return (ULONG)(pDevExt->aSources[0].Vbva.Vbva.offVRAMBuffer & ~0xfffULL);
|
|---|
| 222 | #else
|
|---|
| 223 | /* all memory layout info should be initialized */
|
|---|
| 224 | Assert(pDevExt->u.primary.Vdma.CmdHeap.Heap.area.offBase);
|
|---|
| 225 | /* page aligned */
|
|---|
| 226 | Assert(!(pDevExt->u.primary.Vdma.CmdHeap.Heap.area.offBase & 0xfff));
|
|---|
| 227 |
|
|---|
| 228 | return pDevExt->u.primary.Vdma.CmdHeap.Heap.area.offBase & ~0xfffUL;
|
|---|
| 229 | #endif
|
|---|
| 230 | }
|
|---|
| 231 |
|
|---|
| 232 | DECLINLINE(ULONG) vboxWddmVramCpuVisibleSegmentSize(PVBOXMP_DEVEXT pDevExt)
|
|---|
| 233 | {
|
|---|
| 234 | return vboxWddmVramCpuVisibleSize(pDevExt);
|
|---|
| 235 | }
|
|---|
| 236 |
|
|---|
| 237 | #ifdef VBOXWDDM_RENDER_FROM_SHADOW
|
|---|
| 238 | DECLINLINE(ULONG) vboxWddmVramCpuInvisibleSegmentSize(PVBOXMP_DEVEXT pDevExt)
|
|---|
| 239 | {
|
|---|
| 240 | return vboxWddmVramCpuVisibleSegmentSize(pDevExt);
|
|---|
| 241 | }
|
|---|
| 242 |
|
|---|
| 243 | DECLINLINE(bool) vboxWddmCmpSurfDescsBase(VBOXWDDM_SURFACE_DESC *pDesc1, VBOXWDDM_SURFACE_DESC *pDesc2)
|
|---|
| 244 | {
|
|---|
| 245 | if (pDesc1->width != pDesc2->width)
|
|---|
| 246 | return false;
|
|---|
| 247 | if (pDesc1->height != pDesc2->height)
|
|---|
| 248 | return false;
|
|---|
| 249 | if (pDesc1->format != pDesc2->format)
|
|---|
| 250 | return false;
|
|---|
| 251 | if (pDesc1->bpp != pDesc2->bpp)
|
|---|
| 252 | return false;
|
|---|
| 253 | if (pDesc1->pitch != pDesc2->pitch)
|
|---|
| 254 | return false;
|
|---|
| 255 | return true;
|
|---|
| 256 | }
|
|---|
| 257 |
|
|---|
| 258 | #endif
|
|---|
| 259 | #endif /*VBOX_WDDM_MINIPORT*/
|
|---|
| 260 |
|
|---|
| 261 | #endif /*VBOXMPDEVEXT_H*/
|
|---|
