1 | /** @file
|
---|
2 | * VirtualBox Video miniport driver, Windows-specific header
|
---|
3 | *
|
---|
4 | * Copyright (C) 2006-2007 Oracle Corporation
|
---|
5 | *
|
---|
6 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
---|
7 | * available from http://www.virtualbox.org. This file is free software;
|
---|
8 | * you can redistribute it and/or modify it under the terms of the GNU
|
---|
9 | * General Public License (GPL) as published by the Free Software
|
---|
10 | * Foundation, in version 2 as it comes in the "COPYING" file of the
|
---|
11 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
---|
12 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
---|
13 | */
|
---|
14 |
|
---|
15 | #ifndef VBOXVIDEO_WIN_H
|
---|
16 | #define VBOXVIDEO_WIN_H
|
---|
17 |
|
---|
18 | #include "VBoxVideo.h"
|
---|
19 |
|
---|
20 | RT_C_DECLS_BEGIN
|
---|
21 | #ifndef VBOX_WITH_WDDM
|
---|
22 | #include "dderror.h"
|
---|
23 | #include "devioctl.h"
|
---|
24 | #include "miniport.h"
|
---|
25 | #include "ntddvdeo.h"
|
---|
26 | #include "video.h"
|
---|
27 | #else
|
---|
28 | # ifdef PAGE_SIZE
|
---|
29 | # undef PAGE_SIZE
|
---|
30 | # endif
|
---|
31 | # ifdef PAGE_SHIFT
|
---|
32 | # undef PAGE_SHIFT
|
---|
33 | # endif
|
---|
34 | # define VBOX_WITH_WORKAROUND_MISSING_PACK
|
---|
35 | # if (_MSC_VER >= 1400) && !defined(VBOX_WITH_PATCHED_DDK)
|
---|
36 | # define _InterlockedExchange _InterlockedExchange_StupidDDKVsCompilerCrap
|
---|
37 | # define _InterlockedExchangeAdd _InterlockedExchangeAdd_StupidDDKVsCompilerCrap
|
---|
38 | # define _InterlockedCompareExchange _InterlockedCompareExchange_StupidDDKVsCompilerCrap
|
---|
39 | # define _InterlockedAddLargeStatistic _InterlockedAddLargeStatistic_StupidDDKVsCompilerCrap
|
---|
40 | # define _interlockedbittestandset _interlockedbittestandset_StupidDDKVsCompilerCrap
|
---|
41 | # define _interlockedbittestandreset _interlockedbittestandreset_StupidDDKVsCompilerCrap
|
---|
42 | # define _interlockedbittestandset64 _interlockedbittestandset64_StupidDDKVsCompilerCrap
|
---|
43 | # define _interlockedbittestandreset64 _interlockedbittestandreset64_StupidDDKVsCompilerCrap
|
---|
44 | # pragma warning(disable : 4163)
|
---|
45 | # ifdef VBOX_WITH_WORKAROUND_MISSING_PACK
|
---|
46 | # pragma warning(disable : 4103)
|
---|
47 | # endif
|
---|
48 | # include <ntddk.h>
|
---|
49 | # pragma warning(default : 4163)
|
---|
50 | # ifdef VBOX_WITH_WORKAROUND_MISSING_PACK
|
---|
51 | # pragma pack()
|
---|
52 | # pragma warning(default : 4103)
|
---|
53 | # endif
|
---|
54 | # undef _InterlockedExchange
|
---|
55 | # undef _InterlockedExchangeAdd
|
---|
56 | # undef _InterlockedCompareExchange
|
---|
57 | # undef _InterlockedAddLargeStatistic
|
---|
58 | # undef _interlockedbittestandset
|
---|
59 | # undef _interlockedbittestandreset
|
---|
60 | # undef _interlockedbittestandset64
|
---|
61 | # undef _interlockedbittestandreset64
|
---|
62 | # else
|
---|
63 | # include <ntddk.h>
|
---|
64 | # endif
|
---|
65 | #include "dispmprt.h"
|
---|
66 | #include "ntddvdeo.h"
|
---|
67 | #include "dderror.h"
|
---|
68 | #endif
|
---|
69 | RT_C_DECLS_END
|
---|
70 |
|
---|
71 | /* common API types */
|
---|
72 | #ifdef VBOX_WITH_WDDM
|
---|
73 | #define VBOX_WITH_GENERIC_MULTIMONITOR
|
---|
74 | typedef struct _DEVICE_EXTENSION *PDEVICE_EXTENSION;
|
---|
75 | #include <VBox/VBoxVideo.h>
|
---|
76 | #include "wddm/VBoxVideoIf.h"
|
---|
77 | #include "wddm/VBoxVideoMisc.h"
|
---|
78 | #include "wddm/VBoxVideoShgsmi.h"
|
---|
79 | #include "wddm/VBoxVideoCm.h"
|
---|
80 | #include "wddm/VBoxVideoVdma.h"
|
---|
81 | #include "wddm/VBoxVideoWddm.h"
|
---|
82 | #include "wddm/VBoxVideoVidPn.h"
|
---|
83 | #ifdef VBOXWDDM_WITH_VBVA
|
---|
84 | # include "wddm/VBoxVideoVbva.h"
|
---|
85 | #endif
|
---|
86 | #ifdef VBOX_WITH_VIDEOHWACCEL
|
---|
87 | # include "wddm/VBoxVideoVhwa.h"
|
---|
88 | #endif
|
---|
89 |
|
---|
90 | #define VBOXWDDM_POINTER_ATTRIBUTES_SIZE VBOXWDDM_ROUNDBOUND( \
|
---|
91 | VBOXWDDM_ROUNDBOUND( sizeof (VIDEO_POINTER_ATTRIBUTES), 4 ) + \
|
---|
92 | VBOXWDDM_ROUNDBOUND(VBOXWDDM_C_POINTER_MAX_WIDTH * VBOXWDDM_C_POINTER_MAX_HEIGHT * 4, 4) + \
|
---|
93 | VBOXWDDM_ROUNDBOUND((VBOXWDDM_C_POINTER_MAX_WIDTH * VBOXWDDM_C_POINTER_MAX_HEIGHT + 7) >> 3, 4) \
|
---|
94 | , 8)
|
---|
95 |
|
---|
96 | typedef struct VBOXWDDM_POINTER_INFO
|
---|
97 | {
|
---|
98 | uint32_t xPos;
|
---|
99 | uint32_t yPos;
|
---|
100 | union
|
---|
101 | {
|
---|
102 | VIDEO_POINTER_ATTRIBUTES data;
|
---|
103 | char buffer[VBOXWDDM_POINTER_ATTRIBUTES_SIZE];
|
---|
104 | } Attributes;
|
---|
105 | } VBOXWDDM_POINTER_INFO, *PVBOXWDDM_POINTER_INFO;
|
---|
106 |
|
---|
107 | typedef struct VBOXWDDM_GLOBAL_POINTER_INFO
|
---|
108 | {
|
---|
109 | uint32_t cVisible;
|
---|
110 | } VBOXWDDM_GLOBAL_POINTER_INFO, *PVBOXWDDM_GLOBAL_POINTER_INFO;
|
---|
111 |
|
---|
112 | #ifdef VBOX_WITH_VIDEOHWACCEL
|
---|
113 | typedef struct VBOXWDDM_VHWA
|
---|
114 | {
|
---|
115 | VBOXVHWA_INFO Settings;
|
---|
116 | volatile uint32_t cOverlaysCreated;
|
---|
117 | } VBOXWDDM_VHWA;
|
---|
118 | #endif
|
---|
119 |
|
---|
120 | typedef struct VBOXWDDM_SOURCE
|
---|
121 | {
|
---|
122 | struct VBOXWDDM_ALLOCATION * pPrimaryAllocation;
|
---|
123 | #ifdef VBOXWDDM_RENDER_FROM_SHADOW
|
---|
124 | struct VBOXWDDM_ALLOCATION * pShadowAllocation;
|
---|
125 | VBOXVIDEOOFFSET offVram;
|
---|
126 | VBOXWDDM_SURFACE_DESC SurfDesc;
|
---|
127 | VBOXVBVAINFO Vbva;
|
---|
128 | #endif
|
---|
129 | #ifdef VBOX_WITH_VIDEOHWACCEL
|
---|
130 | /* @todo: in our case this seems more like a target property,
|
---|
131 | * but keep it here for now */
|
---|
132 | VBOXWDDM_VHWA Vhwa;
|
---|
133 | volatile uint32_t cOverlays;
|
---|
134 | LIST_ENTRY OverlayList;
|
---|
135 | KSPIN_LOCK OverlayListLock;
|
---|
136 | #endif
|
---|
137 | POINT VScreenPos;
|
---|
138 | VBOXWDDM_POINTER_INFO PointerInfo;
|
---|
139 | } VBOXWDDM_SOURCE, *PVBOXWDDM_SOURCE;
|
---|
140 |
|
---|
141 | typedef struct VBOXWDDM_TARGET
|
---|
142 | {
|
---|
143 | uint32_t ScanLineState;
|
---|
144 | uint32_t HeightVisible;
|
---|
145 | uint32_t HeightTotal;
|
---|
146 | } VBOXWDDM_TARGET, *PVBOXWDDM_TARGET;
|
---|
147 |
|
---|
148 | #endif
|
---|
149 |
|
---|
150 | typedef struct _DEVICE_EXTENSION
|
---|
151 | {
|
---|
152 | struct _DEVICE_EXTENSION *pNext; /* Next extension in the DualView extension list.
|
---|
153 | * The primary extension is the first one.
|
---|
154 | */
|
---|
155 | #ifndef VBOX_WITH_WDDM
|
---|
156 | struct _DEVICE_EXTENSION *pPrimary; /* Pointer to the primary device extension. */
|
---|
157 |
|
---|
158 | ULONG iDevice; /* Device index: 0 for primary, otherwise a secondary device. */
|
---|
159 |
|
---|
160 | ULONG CurrentMode; /* Saved information about video modes */
|
---|
161 | ULONG CurrentModeWidth;
|
---|
162 | ULONG CurrentModeHeight;
|
---|
163 | ULONG CurrentModeBPP;
|
---|
164 |
|
---|
165 | ULONG ulFrameBufferOffset; /* The framebuffer position in the VRAM. */
|
---|
166 | ULONG ulFrameBufferSize; /* The size of the current framebuffer. */
|
---|
167 | #endif
|
---|
168 | union {
|
---|
169 | /* Information that is only relevant to the primary device or is the same for all devices. */
|
---|
170 | struct {
|
---|
171 |
|
---|
172 | void *pvReqFlush; /* Pointer to preallocated generic request structure for
|
---|
173 | * VMMDevReq_VideoAccelFlush. Allocated when VBVA status
|
---|
174 | * is changed. Deallocated on HwReset.
|
---|
175 | */
|
---|
176 |
|
---|
177 |
|
---|
178 | ULONG ulVbvaEnabled; /* Indicates that VBVA mode is enabled. */
|
---|
179 |
|
---|
180 | #ifdef VBOX_WITH_WDDM
|
---|
181 | VBOXVDMAINFO Vdma;
|
---|
182 | # ifdef VBOXVDMA_WITH_VBVA
|
---|
183 | VBOXVBVAINFO Vbva;
|
---|
184 | # endif
|
---|
185 | #endif
|
---|
186 | ULONG ulMaxFrameBufferSize; /* The size of the VRAM allocated for the a single framebuffer. */
|
---|
187 |
|
---|
188 | BOOLEAN fMouseHidden; /* Has the mouse cursor been hidden by the guest? */
|
---|
189 |
|
---|
190 |
|
---|
191 | VBOXVIDEO_COMMON commonInfo;
|
---|
192 | #ifndef VBOX_WITH_WDDM
|
---|
193 | /* Video Port API dynamically picked up at runtime for binary backwards compatibility with older NT versions */
|
---|
194 | VBOXVIDEOPORTPROCS VideoPortProcs;
|
---|
195 | #else
|
---|
196 | /* committed VidPn handle */
|
---|
197 | D3DKMDT_HVIDPN hCommittedVidPn;
|
---|
198 | /* Display Port handle and callbacks */
|
---|
199 | DXGKRNL_INTERFACE DxgkInterface;
|
---|
200 | #endif
|
---|
201 | } primary;
|
---|
202 |
|
---|
203 | /* Secondary device information. */
|
---|
204 | struct {
|
---|
205 | BOOLEAN bEnabled; /* Device enabled flag */
|
---|
206 | } secondary;
|
---|
207 | } u;
|
---|
208 |
|
---|
209 | HGSMIAREA areaDisplay; /* Entire VRAM chunk for this display device. */
|
---|
210 |
|
---|
211 | #ifdef VBOX_WITH_WDDM
|
---|
212 | PDEVICE_OBJECT pPDO;
|
---|
213 | UNICODE_STRING RegKeyName;
|
---|
214 | UNICODE_STRING VideoGuid;
|
---|
215 |
|
---|
216 | uint8_t * pvVisibleVram;
|
---|
217 |
|
---|
218 | VBOXVIDEOCM_MGR CmMgr;
|
---|
219 | /* hgsmi allocation manager */
|
---|
220 | VBOXVIDEOCM_ALLOC_MGR AllocMgr;
|
---|
221 | VBOXVDMADDI_CMD_QUEUE DdiCmdQueue;
|
---|
222 | LIST_ENTRY SwapchainList3D;
|
---|
223 | /* mutex for context list operations */
|
---|
224 | FAST_MUTEX ContextMutex;
|
---|
225 | KSPIN_LOCK SynchLock;
|
---|
226 | volatile uint32_t cContexts3D;
|
---|
227 | volatile uint32_t cUnlockedVBVADisabled;
|
---|
228 |
|
---|
229 | VBOXWDDM_GLOBAL_POINTER_INFO PointerInfo;
|
---|
230 |
|
---|
231 | VBOXSHGSMILIST CtlList;
|
---|
232 | VBOXSHGSMILIST DmaCmdList;
|
---|
233 | #ifdef VBOX_WITH_VIDEOHWACCEL
|
---|
234 | VBOXSHGSMILIST VhwaCmdList;
|
---|
235 | #endif
|
---|
236 | // BOOL bSetNotifyDxDpc;
|
---|
237 | BOOL bNotifyDxDpc;
|
---|
238 |
|
---|
239 | VBOXWDDM_SOURCE aSources[VBOX_VIDEO_MAX_SCREENS];
|
---|
240 | VBOXWDDM_TARGET aTargets[VBOX_VIDEO_MAX_SCREENS];
|
---|
241 | #endif
|
---|
242 | BOOLEAN fAnyX; /* Unrestricted horizontal resolution flag. */
|
---|
243 | } DEVICE_EXTENSION, *PDEVICE_EXTENSION;
|
---|
244 |
|
---|
245 | static inline PVBOXVIDEO_COMMON commonFromDeviceExt(PDEVICE_EXTENSION pExt)
|
---|
246 | {
|
---|
247 | #ifndef VBOX_WITH_WDDM
|
---|
248 | return &pExt->pPrimary->u.primary.commonInfo;
|
---|
249 | #else
|
---|
250 | return &pExt->u.primary.commonInfo;
|
---|
251 | #endif
|
---|
252 | }
|
---|
253 |
|
---|
254 | static inline PDEVICE_EXTENSION commonToPrimaryExt(PVBOXVIDEO_COMMON pCommon)
|
---|
255 | {
|
---|
256 | return RT_FROM_MEMBER(pCommon, DEVICE_EXTENSION, u.primary.commonInfo);
|
---|
257 | }
|
---|
258 |
|
---|
259 | static inline bool vboxUpdatePointerShapeWrap(PVBOXVIDEO_COMMON pCommon,
|
---|
260 | PVIDEO_POINTER_ATTRIBUTES pointerAttr,
|
---|
261 | uint32_t cbLength)
|
---|
262 | {
|
---|
263 | return vboxUpdatePointerShape(&pCommon->guestCtx,
|
---|
264 | pointerAttr->Enable & 0x0000FFFF,
|
---|
265 | (pointerAttr->Enable >> 16) & 0xFF,
|
---|
266 | (pointerAttr->Enable >> 24) & 0xFF,
|
---|
267 | pointerAttr->Width,
|
---|
268 | pointerAttr->Height,
|
---|
269 | pointerAttr->Pixels,
|
---|
270 | cbLength - sizeof(VIDEO_POINTER_ATTRIBUTES));
|
---|
271 | }
|
---|
272 |
|
---|
273 | #ifndef VBOX_WITH_WDDM
|
---|
274 | #define DEV_MOUSE_HIDDEN(dev) ((dev)->pPrimary->u.primary.fMouseHidden)
|
---|
275 | #define DEV_SET_MOUSE_HIDDEN(dev) \
|
---|
276 | do { \
|
---|
277 | (dev)->pPrimary->u.primary.fMouseHidden = TRUE; \
|
---|
278 | } while (0)
|
---|
279 | #define DEV_SET_MOUSE_SHOWN(dev) \
|
---|
280 | do { \
|
---|
281 | (dev)->pPrimary->u.primary.fMouseHidden = FALSE; \
|
---|
282 | } while (0)
|
---|
283 | #else
|
---|
284 | #define DEV_MOUSE_HIDDEN(dev) ((dev)->u.primary.fMouseHidden)
|
---|
285 | #define DEV_SET_MOUSE_HIDDEN(dev) \
|
---|
286 | do { \
|
---|
287 | (dev)->u.primary.fMouseHidden = TRUE; \
|
---|
288 | } while (0)
|
---|
289 | #define DEV_SET_MOUSE_SHOWN(dev) \
|
---|
290 | do { \
|
---|
291 | (dev)->u.primary.fMouseHidden = FALSE; \
|
---|
292 | } while (0)
|
---|
293 | #endif
|
---|
294 |
|
---|
295 | extern "C"
|
---|
296 | {
|
---|
297 | #ifndef VBOX_WITH_WDDM
|
---|
298 |
|
---|
299 | RT_C_DECLS_BEGIN
|
---|
300 | ULONG DriverEntry(IN PVOID Context1, IN PVOID Context2);
|
---|
301 | RT_C_DECLS_END
|
---|
302 |
|
---|
303 | #else
|
---|
304 |
|
---|
305 | RT_C_DECLS_BEGIN
|
---|
306 | NTSTATUS
|
---|
307 | DriverEntry(
|
---|
308 | IN PDRIVER_OBJECT DriverObject,
|
---|
309 | IN PUNICODE_STRING RegistryPath
|
---|
310 | );
|
---|
311 | RT_C_DECLS_END
|
---|
312 |
|
---|
313 | PVBOXWDDM_VIDEOMODES_INFO vboxWddmGetVideoModesInfo(PDEVICE_EXTENSION DeviceExtension, D3DDDI_VIDEO_PRESENT_TARGET_ID VidPnTargetId);
|
---|
314 | PVBOXWDDM_VIDEOMODES_INFO vboxWddmGetAllVideoModesInfos(PDEVICE_EXTENSION DeviceExtension);
|
---|
315 | PVBOXWDDM_VIDEOMODES_INFO vboxWddmUpdateVideoModesInfo(PDEVICE_EXTENSION DeviceExtension, PVBOXWDDM_RECOMMENDVIDPN pVidPnInfo);
|
---|
316 |
|
---|
317 | void vboxVideoInitCustomVideoModes(PDEVICE_EXTENSION pDevExt);
|
---|
318 |
|
---|
319 | VOID vboxWddmInvalidateVideoModesInfo(PDEVICE_EXTENSION DeviceExtension);
|
---|
320 |
|
---|
321 | /* @return STATUS_BUFFER_TOO_SMALL - if buffer is too small, STATUS_SUCCESS - on success */
|
---|
322 | NTSTATUS vboxWddmGetModesForResolution(VIDEO_MODE_INFORMATION *pAllModes, uint32_t cAllModes, int iSearchPreferredMode,
|
---|
323 | const D3DKMDT_2DREGION *pResolution, VIDEO_MODE_INFORMATION * pModes, uint32_t cModes, uint32_t *pcModes, int32_t *piPreferrableMode);
|
---|
324 |
|
---|
325 | int vboxVideoModeFind(const VIDEO_MODE_INFORMATION *pModes, int cModes, const VIDEO_MODE_INFORMATION *pM);
|
---|
326 | int vboxWddmVideoResolutionFind(const D3DKMDT_2DREGION *pResolutions, int cResolutions, const D3DKMDT_2DREGION *pRes);
|
---|
327 | bool vboxWddmVideoResolutionsMatch(const D3DKMDT_2DREGION *pResolutions1, const D3DKMDT_2DREGION *pResolutions2, int cResolutions);
|
---|
328 | bool vboxWddmVideoModesMatch(const VIDEO_MODE_INFORMATION *pModes1, const VIDEO_MODE_INFORMATION *pModes2, int cModes);
|
---|
329 |
|
---|
330 | D3DDDIFORMAT vboxWddmCalcPixelFormat(const VIDEO_MODE_INFORMATION *pInfo);
|
---|
331 | bool vboxWddmFillMode(VIDEO_MODE_INFORMATION *pInfo, D3DDDIFORMAT enmFormat, ULONG w, ULONG h);
|
---|
332 |
|
---|
333 | DECLINLINE(ULONG) vboxWddmVramCpuVisibleSize(PDEVICE_EXTENSION pDevExt)
|
---|
334 | {
|
---|
335 | #ifdef VBOXWDDM_RENDER_FROM_SHADOW
|
---|
336 | /* all memory layout info should be initialized */
|
---|
337 | Assert(pDevExt->aSources[0].Vbva.offVBVA);
|
---|
338 | /* page aligned */
|
---|
339 | Assert(!(pDevExt->aSources[0].Vbva.offVBVA & 0xfff));
|
---|
340 |
|
---|
341 | return (ULONG)(pDevExt->aSources[0].Vbva.offVBVA & ~0xfffULL);
|
---|
342 | #else
|
---|
343 | /* all memory layout info should be initialized */
|
---|
344 | Assert(pDevExt->u.primary.Vdma.CmdHeap.area.offBase);
|
---|
345 | /* page aligned */
|
---|
346 | Assert(!(pDevExt->u.primary.Vdma.CmdHeap.area.offBase & 0xfff));
|
---|
347 |
|
---|
348 | return pDevExt->u.primary.Vdma.CmdHeap.area.offBase & ~0xfffUL;
|
---|
349 | #endif
|
---|
350 | }
|
---|
351 |
|
---|
352 | DECLINLINE(ULONG) vboxWddmVramCpuVisibleSegmentSize(PDEVICE_EXTENSION pDevExt)
|
---|
353 | {
|
---|
354 | return vboxWddmVramCpuVisibleSize(pDevExt);
|
---|
355 | }
|
---|
356 |
|
---|
357 | #ifdef VBOXWDDM_RENDER_FROM_SHADOW
|
---|
358 | DECLINLINE(ULONG) vboxWddmVramCpuInvisibleSegmentSize(PDEVICE_EXTENSION pDevExt)
|
---|
359 | {
|
---|
360 | return vboxWddmVramCpuVisibleSegmentSize(pDevExt);
|
---|
361 | }
|
---|
362 |
|
---|
363 | DECLINLINE(bool) vboxWddmCmpSurfDescsBase(VBOXWDDM_SURFACE_DESC *pDesc1, VBOXWDDM_SURFACE_DESC *pDesc2)
|
---|
364 | {
|
---|
365 | if (pDesc1->width != pDesc2->width)
|
---|
366 | return false;
|
---|
367 | if (pDesc1->height != pDesc2->height)
|
---|
368 | return false;
|
---|
369 | if (pDesc1->format != pDesc2->format)
|
---|
370 | return false;
|
---|
371 | if (pDesc1->bpp != pDesc2->bpp)
|
---|
372 | return false;
|
---|
373 | if (pDesc1->pitch != pDesc2->pitch)
|
---|
374 | return false;
|
---|
375 | return true;
|
---|
376 | }
|
---|
377 |
|
---|
378 | DECLINLINE(void) vboxWddmAssignShadow(PDEVICE_EXTENSION pDevExt, PVBOXWDDM_SOURCE pSource, PVBOXWDDM_ALLOCATION pAllocation, D3DDDI_VIDEO_PRESENT_SOURCE_ID srcId)
|
---|
379 | {
|
---|
380 | if (pSource->pShadowAllocation == pAllocation)
|
---|
381 | {
|
---|
382 | Assert(pAllocation->bAssigned);
|
---|
383 | return;
|
---|
384 | }
|
---|
385 |
|
---|
386 | if (pSource->pShadowAllocation)
|
---|
387 | {
|
---|
388 | PVBOXWDDM_ALLOCATION pOldAlloc = pSource->pShadowAllocation;
|
---|
389 | /* clear the visibility info fo the current primary */
|
---|
390 | pOldAlloc->bVisible = FALSE;
|
---|
391 | pOldAlloc->bAssigned = FALSE;
|
---|
392 | Assert(pOldAlloc->SurfDesc.VidPnSourceId == srcId);
|
---|
393 | /* release the shadow surface */
|
---|
394 | pOldAlloc->SurfDesc.VidPnSourceId = D3DDDI_ID_UNINITIALIZED;
|
---|
395 | }
|
---|
396 |
|
---|
397 | if (pAllocation)
|
---|
398 | {
|
---|
399 | Assert(!pAllocation->bAssigned);
|
---|
400 | Assert(!pAllocation->bVisible);
|
---|
401 | pAllocation->bVisible = FALSE;
|
---|
402 | /* this check ensures the shadow is not used for other source simultaneously */
|
---|
403 | Assert(pAllocation->SurfDesc.VidPnSourceId == D3DDDI_ID_UNINITIALIZED);
|
---|
404 | pAllocation->SurfDesc.VidPnSourceId = srcId;
|
---|
405 | pAllocation->bAssigned = TRUE;
|
---|
406 | if (!vboxWddmCmpSurfDescsBase(&pSource->SurfDesc, &pAllocation->SurfDesc))
|
---|
407 | pSource->offVram = VBOXVIDEOOFFSET_VOID; /* force guest->host notification */
|
---|
408 | pSource->SurfDesc = pAllocation->SurfDesc;
|
---|
409 | }
|
---|
410 |
|
---|
411 | pSource->pShadowAllocation = pAllocation;
|
---|
412 | }
|
---|
413 | #endif
|
---|
414 |
|
---|
415 | DECLINLINE(VOID) vboxWddmAssignPrimary(PDEVICE_EXTENSION pDevExt, PVBOXWDDM_SOURCE pSource, PVBOXWDDM_ALLOCATION pAllocation, D3DDDI_VIDEO_PRESENT_SOURCE_ID srcId)
|
---|
416 | {
|
---|
417 | if (pSource->pPrimaryAllocation == pAllocation)
|
---|
418 | return;
|
---|
419 |
|
---|
420 | if (pSource->pPrimaryAllocation)
|
---|
421 | {
|
---|
422 | PVBOXWDDM_ALLOCATION pOldAlloc = pSource->pPrimaryAllocation;
|
---|
423 | /* clear the visibility info fo the current primary */
|
---|
424 | pOldAlloc->bVisible = FALSE;
|
---|
425 | pOldAlloc->bAssigned = FALSE;
|
---|
426 | Assert(pOldAlloc->SurfDesc.VidPnSourceId == srcId);
|
---|
427 | }
|
---|
428 |
|
---|
429 | if (pAllocation)
|
---|
430 | {
|
---|
431 | pAllocation->bVisible = FALSE;
|
---|
432 | Assert(pAllocation->SurfDesc.VidPnSourceId == srcId);
|
---|
433 | pAllocation->SurfDesc.VidPnSourceId = srcId;
|
---|
434 | pAllocation->bAssigned = TRUE;
|
---|
435 | }
|
---|
436 |
|
---|
437 | pSource->pPrimaryAllocation = pAllocation;
|
---|
438 | }
|
---|
439 |
|
---|
440 |
|
---|
441 | #endif
|
---|
442 |
|
---|
443 | BOOLEAN FASTCALL VBoxVideoSetCurrentModePerform(PDEVICE_EXTENSION DeviceExtension,
|
---|
444 | USHORT width, USHORT height, USHORT bpp
|
---|
445 | #ifdef VBOX_WITH_WDDM
|
---|
446 | , ULONG offDisplay
|
---|
447 | #endif
|
---|
448 | );
|
---|
449 |
|
---|
450 | BOOLEAN FASTCALL VBoxVideoSetCurrentMode(
|
---|
451 | PDEVICE_EXTENSION DeviceExtension,
|
---|
452 | PVIDEO_MODE RequestedMode,
|
---|
453 | PSTATUS_BLOCK StatusBlock);
|
---|
454 |
|
---|
455 | BOOLEAN FASTCALL VBoxVideoResetDevice(
|
---|
456 | PDEVICE_EXTENSION DeviceExtension,
|
---|
457 | PSTATUS_BLOCK StatusBlock);
|
---|
458 |
|
---|
459 | BOOLEAN FASTCALL VBoxVideoMapVideoMemory(
|
---|
460 | PDEVICE_EXTENSION DeviceExtension,
|
---|
461 | PVIDEO_MEMORY RequestedAddress,
|
---|
462 | PVIDEO_MEMORY_INFORMATION MapInformation,
|
---|
463 | PSTATUS_BLOCK StatusBlock);
|
---|
464 |
|
---|
465 | BOOLEAN FASTCALL VBoxVideoUnmapVideoMemory(
|
---|
466 | PDEVICE_EXTENSION DeviceExtension,
|
---|
467 | PVIDEO_MEMORY VideoMemory,
|
---|
468 | PSTATUS_BLOCK StatusBlock);
|
---|
469 |
|
---|
470 | BOOLEAN FASTCALL VBoxVideoQueryNumAvailModes(
|
---|
471 | PDEVICE_EXTENSION DeviceExtension,
|
---|
472 | PVIDEO_NUM_MODES Modes,
|
---|
473 | PSTATUS_BLOCK StatusBlock);
|
---|
474 |
|
---|
475 | BOOLEAN FASTCALL VBoxVideoQueryAvailModes(
|
---|
476 | PDEVICE_EXTENSION DeviceExtension,
|
---|
477 | PVIDEO_MODE_INFORMATION ReturnedModes,
|
---|
478 | PSTATUS_BLOCK StatusBlock);
|
---|
479 |
|
---|
480 | BOOLEAN FASTCALL VBoxVideoQueryCurrentMode(
|
---|
481 | PDEVICE_EXTENSION DeviceExtension,
|
---|
482 | PVIDEO_MODE_INFORMATION VideoModeInfo,
|
---|
483 | PSTATUS_BLOCK StatusBlock);
|
---|
484 |
|
---|
485 | BOOLEAN FASTCALL VBoxVideoSetColorRegisters(
|
---|
486 | PDEVICE_EXTENSION DeviceExtension,
|
---|
487 | PVIDEO_CLUT ColorLookUpTable,
|
---|
488 | PSTATUS_BLOCK StatusBlock);
|
---|
489 |
|
---|
490 | void VBoxComputeFrameBufferSizes (PDEVICE_EXTENSION PrimaryExtension);
|
---|
491 | } /* extern "C" */
|
---|
492 |
|
---|
493 | #endif /* VBOXVIDEO_WIN_H */
|
---|