VirtualBox

source: vbox/trunk/src/VBox/Additions/WINNT/Graphics/Miniport/wddm/VBoxVideoVdma.h@ 32823

Last change on this file since 32823 was 32823, checked in by vboxsync, 14 years ago

wddm/2d: 2D video accel support fixes
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 9.4 KB
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1/*
2 * Copyright (C) 2010 Oracle Corporation
3 *
4 * This file is part of VirtualBox Open Source Edition (OSE), as
5 * available from http://www.virtualbox.org. This file is free software;
6 * you can redistribute it and/or modify it under the terms of the GNU
7 * General Public License (GPL) as published by the Free Software
8 * Foundation, in version 2 as it comes in the "COPYING" file of the
9 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
10 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
11 */
12#ifndef ___VBoxVideoVdma_h___
13#define ___VBoxVideoVdma_h___
14
15#include <iprt/cdefs.h>
16#include <iprt/asm.h>
17#include <VBox/VBoxVideo.h>
18#include "../VBoxVideo.h"
19
20/* ddi dma command queue handling */
21typedef enum
22{
23 VBOXVDMADDI_STATE_UNCKNOWN = 0,
24 VBOXVDMADDI_STATE_NOT_QUEUED,
25 VBOXVDMADDI_STATE_PENDING,
26 VBOXVDMADDI_STATE_SUBMITTED,
27 VBOXVDMADDI_STATE_COMPLETED
28} VBOXVDMADDI_STATE;
29
30typedef struct VBOXVDMADDI_CMD *PVBOXVDMADDI_CMD;
31typedef DECLCALLBACK(VOID) FNVBOXVDMADDICMDCOMPLETE_DPC(PDEVICE_EXTENSION pDevExt, PVBOXVDMADDI_CMD pCmd, PVOID pvContext);
32typedef FNVBOXVDMADDICMDCOMPLETE_DPC *PFNVBOXVDMADDICMDCOMPLETE_DPC;
33
34typedef struct VBOXVDMADDI_CMD
35{
36 LIST_ENTRY QueueEntry;
37 VBOXVDMADDI_STATE enmState;
38 uint32_t u32FenceId;
39 PVBOXWDDM_CONTEXT pContext;
40 PFNVBOXVDMADDICMDCOMPLETE_DPC pfnComplete;
41 PVOID pvComplete;
42} VBOXVDMADDI_CMD, *PVBOXVDMADDI_CMD;
43
44typedef struct VBOXVDMADDI_CMD_QUEUE
45{
46 volatile uint32_t cQueuedCmds;
47 LIST_ENTRY CmdQueue;
48 LIST_ENTRY DpcCmdQueue;
49} VBOXVDMADDI_CMD_QUEUE, *PVBOXVDMADDI_CMD_QUEUE;
50
51VOID vboxVdmaDdiQueueInit(PDEVICE_EXTENSION pDevExt, PVBOXVDMADDI_CMD_QUEUE pQueue);
52BOOLEAN vboxVdmaDdiCmdCompletedIrq(PDEVICE_EXTENSION pDevExt, PVBOXVDMADDI_CMD_QUEUE pQueue, PVBOXVDMADDI_CMD pCmd);
53VOID vboxVdmaDdiCmdSubmittedIrq(PVBOXVDMADDI_CMD_QUEUE pQueue, PVBOXVDMADDI_CMD pCmd);
54
55NTSTATUS vboxVdmaDdiCmdCompleted(PDEVICE_EXTENSION pDevExt, PVBOXVDMADDI_CMD_QUEUE pQueue, PVBOXVDMADDI_CMD pCmd);
56NTSTATUS vboxVdmaDdiCmdSubmitted(PDEVICE_EXTENSION pDevExt, PVBOXVDMADDI_CMD_QUEUE pQueue, PVBOXVDMADDI_CMD pCmd);
57
58DECLINLINE(VOID) vboxVdmaDdiCmdInit(PVBOXVDMADDI_CMD pCmd,
59 uint32_t u32FenceId, PVBOXWDDM_CONTEXT pContext,
60 PFNVBOXVDMADDICMDCOMPLETE_DPC pfnComplete, PVOID pvComplete)
61{
62 pCmd->QueueEntry.Blink = NULL;
63 pCmd->QueueEntry.Flink = NULL;
64 pCmd->enmState = VBOXVDMADDI_STATE_NOT_QUEUED;
65 pCmd->u32FenceId = u32FenceId;
66 pCmd->pContext = pContext;
67 pCmd->pfnComplete = pfnComplete;
68 pCmd->pvComplete = pvComplete;
69}
70
71NTSTATUS vboxVdmaDdiCmdFenceComplete(PDEVICE_EXTENSION pDevExt, PVBOXWDDM_CONTEXT pContext, uint32_t u32FenceId);
72
73DECLCALLBACK(VOID) vboxVdmaDdiCmdCompletionCbFree(PDEVICE_EXTENSION pDevExt, PVBOXVDMADDI_CMD pCmd, PVOID pvContext);
74
75DECLINLINE(VOID) vboxVdmaDdiCmdGetCompletedListIsr(PVBOXVDMADDI_CMD_QUEUE pQueue, LIST_ENTRY *pList)
76{
77 vboxVideoLeDetach(&pQueue->DpcCmdQueue, pList);
78}
79
80#define VBOXVDMADDI_CMD_FROM_ENTRY(_pEntry) ((PVBOXVDMADDI_CMD)(((uint8_t*)(_pEntry)) - RT_OFFSETOF(VBOXVDMADDI_CMD, QueueEntry)))
81
82DECLINLINE(VOID) vboxVdmaDdiCmdHandleCompletedList(PDEVICE_EXTENSION pDevExt, PVBOXVDMADDI_CMD_QUEUE pQueue, LIST_ENTRY *pList)
83{
84 LIST_ENTRY *pEntry = pList->Flink;
85 while (pEntry != pList)
86 {
87 PVBOXVDMADDI_CMD pCmd = VBOXVDMADDI_CMD_FROM_ENTRY(pEntry);
88 pEntry = pEntry->Flink;
89 if (pCmd->pfnComplete)
90 pCmd->pfnComplete(pDevExt, pCmd, pCmd->pvComplete);
91 }
92}
93
94#ifdef VBOXWDDM_RENDER_FROM_SHADOW
95NTSTATUS vboxVdmaHlpUpdatePrimary(PDEVICE_EXTENSION pDevExt, D3DDDI_VIDEO_PRESENT_SOURCE_ID VidPnSourceId, RECT* pRect);
96#endif
97
98#if 0
99typedef DECLCALLBACK(int) FNVBOXVDMASUBMIT(struct _DEVICE_EXTENSION* pDevExt, struct VBOXVDMAINFO * pInfo, HGSMIOFFSET offDr, PVOID pvContext);
100typedef FNVBOXVDMASUBMIT *PFNVBOXVDMASUBMIT;
101
102typedef struct VBOXVDMASUBMIT
103{
104 PFNVBOXVDMASUBMIT pfnSubmit;
105 PVOID pvContext;
106} VBOXVDMASUBMIT, *PVBOXVDMASUBMIT;
107#endif
108
109/* start */
110typedef enum
111{
112 VBOXVDMAPIPE_STATE_CLOSED = 0,
113 VBOXVDMAPIPE_STATE_CREATED = 1,
114 VBOXVDMAPIPE_STATE_OPENNED = 2,
115 VBOXVDMAPIPE_STATE_CLOSING = 3
116} VBOXVDMAPIPE_STATE;
117
118typedef struct VBOXVDMAPIPE
119{
120 KSPIN_LOCK SinchLock;
121 KEVENT Event;
122 LIST_ENTRY CmdListHead;
123 VBOXVDMAPIPE_STATE enmState;
124 /* true iff the other end needs Event notification */
125 bool bNeedNotify;
126} VBOXVDMAPIPE, *PVBOXVDMAPIPE;
127
128typedef struct VBOXVDMAPIPE_CMD_HDR
129{
130 LIST_ENTRY ListEntry;
131} VBOXVDMAPIPE_CMD_HDR, *PVBOXVDMAPIPE_CMD_HDR;
132
133#define VBOXVDMAPIPE_CMD_HDR_FROM_ENTRY(_pE) ( (PVBOXVDMAPIPE_CMD_HDR)((uint8_t *)(_pE) - RT_OFFSETOF(VBOXVDMAPIPE_CMD_HDR, ListEntry)) )
134
135typedef enum
136{
137 VBOXVDMAPIPE_CMD_TYPE_UNDEFINED = 0,
138 VBOXVDMAPIPE_CMD_TYPE_RECTSINFO,
139 VBOXVDMAPIPE_CMD_TYPE_DMACMD
140} VBOXVDMAPIPE_CMD_TYPE;
141
142typedef struct VBOXVDMAPIPE_CMD_DR
143{
144 VBOXVDMAPIPE_CMD_HDR PipeHdr;
145 VBOXVDMAPIPE_CMD_TYPE enmType;
146} VBOXVDMAPIPE_CMD_DR, *PVBOXVDMAPIPE_CMD_DR;
147
148#define VBOXVDMAPIPE_CMD_DR_FROM_ENTRY(_pE) ( (PVBOXVDMAPIPE_CMD_DR)VBOXVDMAPIPE_CMD_HDR_FROM_ENTRY(_pE) )
149
150typedef struct VBOXWDDM_DMA_ALLOCINFO
151{
152 PVBOXWDDM_ALLOCATION pAlloc;
153 VBOXVIDEOOFFSET offAlloc;
154 UINT segmentIdAlloc;
155 D3DDDI_VIDEO_PRESENT_SOURCE_ID srcId;
156} VBOXWDDM_DMA_ALLOCINFO, *PVBOXWDDM_DMA_ALLOCINFO;
157
158typedef struct VBOXVDMAPIPE_RECTS
159{
160 RECT ContextRect;
161 VBOXWDDM_RECTS_INFO UpdateRects;
162} VBOXVDMAPIPE_RECTS, *PVBOXVDMAPIPE_RECTS;
163
164typedef struct VBOXVDMAPIPE_CMD_RECTSINFO
165{
166 VBOXVDMAPIPE_CMD_DR Hdr;
167 VBOXVDMADDI_CMD DdiCmd;
168 struct VBOXWDDM_SWAPCHAIN *pSwapchain;
169 VBOXVDMAPIPE_RECTS ContextsRects;
170} VBOXVDMAPIPE_CMD_RECTSINFO, *PVBOXVDMAPIPE_CMD_RECTSINFO;
171
172typedef struct VBOXVDMAPIPE_FLAGS_DMACMD
173{
174 union
175 {
176 struct
177 {
178 UINT b2DRelated : 1;
179 UINT b3DRelated : 1;
180 UINT bDecVBVAUnlock : 1;
181 UINT Reserved : 29;
182 };
183 UINT Value;
184 };
185} VBOXVDMAPIPE_FLAGS_DMACMD, *PVBOXVDMAPIPE_FLAGS_DMACMD;
186typedef struct VBOXVDMAPIPE_CMD_DMACMD
187{
188 VBOXVDMAPIPE_CMD_DR Hdr;
189 VBOXVDMADDI_CMD DdiCmd;
190 PDEVICE_EXTENSION pDevExt;
191 VBOXVDMACMD_TYPE enmCmd;
192 VBOXVDMAPIPE_FLAGS_DMACMD fFlags;
193} VBOXVDMAPIPE_CMD_DMACMD, *PVBOXVDMAPIPE_CMD_DMACMD;
194
195typedef struct VBOXVDMA_CLRFILL
196{
197 VBOXWDDM_DMA_ALLOCINFO Alloc;
198 UINT Color;
199 VBOXWDDM_RECTS_INFO Rects;
200} VBOXVDMA_CLRFILL, *PVBOXVDMA_CLRFILL;
201
202typedef struct VBOXVDMAPIPE_CMD_DMACMD_CLRFILL
203{
204 VBOXVDMAPIPE_CMD_DMACMD Hdr;
205 VBOXVDMA_CLRFILL ClrFill;
206} VBOXVDMAPIPE_CMD_DMACMD_CLRFILL, *PVBOXVDMAPIPE_CMD_DMACMD_CLRFILL;
207
208typedef struct VBOXVDMA_BLT
209{
210 VBOXWDDM_DMA_ALLOCINFO SrcAlloc;
211 VBOXWDDM_DMA_ALLOCINFO DstAlloc;
212 RECT SrcRect;
213 VBOXVDMAPIPE_RECTS DstRects;
214} VBOXVDMA_BLT, *PVBOXVDMA_BLT;
215
216typedef struct VBOXVDMAPIPE_CMD_DMACMD_BLT
217{
218 VBOXVDMAPIPE_CMD_DMACMD Hdr;
219 VBOXVDMA_BLT Blt;
220} VBOXVDMAPIPE_CMD_DMACMD_BLT, *PVBOXVDMAPIPE_CMD_DMACMD_BLT;
221
222typedef struct VBOXVDMA_FLIP
223{
224 VBOXWDDM_DMA_ALLOCINFO Alloc;
225} VBOXVDMA_FLIP, *PVBOXVDMA_FLIP;
226
227typedef struct VBOXVDMAPIPE_CMD_DMACMD_FLIP
228{
229 VBOXVDMAPIPE_CMD_DMACMD Hdr;
230 VBOXVDMA_FLIP Flip;
231} VBOXVDMAPIPE_CMD_DMACMD_FLIP, *PVBOXVDMAPIPE_CMD_DMACMD_FLIP;
232
233typedef struct VBOXVDMA_SHADOW2PRIMARY
234{
235 VBOXWDDM_DMA_ALLOCINFO ShadowAlloc;
236 RECT SrcRect;
237 D3DDDI_VIDEO_PRESENT_SOURCE_ID VidPnSourceId;
238} VBOXVDMA_SHADOW2PRIMARY, *PVBOXVDMA_SHADOW2PRIMARY;
239
240typedef struct VBOXVDMAGG
241{
242 VBOXVDMAPIPE CmdPipe;
243 PKTHREAD pThread;
244} VBOXVDMAGG, *PVBOXVDMAGG;
245
246/* DMA commands are currently submitted over HGSMI */
247typedef struct VBOXVDMAINFO
248{
249#ifdef VBOXVDMA
250 HGSMIHEAP CmdHeap;
251#endif
252 UINT uLastCompletedPagingBufferCmdFenceId;
253 BOOL fEnabled;
254#if 0
255 VBOXVDMASUBMIT Submitter;
256#endif
257 /* dma-related commands list processed on the guest w/o host part involvement (guest-guest commands) */
258 VBOXVDMAGG DmaGg;
259} VBOXVDMAINFO, *PVBOXVDMAINFO;
260
261int vboxVdmaCreate (struct _DEVICE_EXTENSION* pDevExt, VBOXVDMAINFO *pInfo
262#ifdef VBOXVDMA
263 , ULONG offBuffer, ULONG cbBuffer
264#endif
265#if 0
266 , PFNVBOXVDMASUBMIT pfnSubmit, PVOID pvContext
267#endif
268 );
269int vboxVdmaDisable (struct _DEVICE_EXTENSION* pDevExt, PVBOXVDMAINFO pInfo);
270int vboxVdmaEnable (struct _DEVICE_EXTENSION* pDevExt, PVBOXVDMAINFO pInfo);
271int vboxVdmaDestroy (struct _DEVICE_EXTENSION* pDevExt, PVBOXVDMAINFO pInfo);
272
273#ifdef VBOXVDMA
274int vboxVdmaFlush (struct _DEVICE_EXTENSION* pDevExt, PVBOXVDMAINFO pInfo);
275int vboxVdmaCBufDrSubmit (struct _DEVICE_EXTENSION* pDevExt, PVBOXVDMAINFO pInfo, PVBOXVDMACBUF_DR pDr);
276struct VBOXVDMACBUF_DR* vboxVdmaCBufDrCreate (PVBOXVDMAINFO pInfo, uint32_t cbTrailingData);
277void vboxVdmaCBufDrFree (PVBOXVDMAINFO pInfo, struct VBOXVDMACBUF_DR* pDr);
278
279#define VBOXVDMACBUF_DR_DATA_OFFSET() (sizeof (VBOXVDMACBUF_DR))
280#define VBOXVDMACBUF_DR_SIZE(_cbData) (VBOXVDMACBUF_DR_DATA_OFFSET() + (_cbData))
281#define VBOXVDMACBUF_DR_DATA(_pDr) ( ((uint8_t*)(_pDr)) + VBOXVDMACBUF_DR_DATA_OFFSET() )
282#endif
283NTSTATUS vboxVdmaGgCmdSubmit(PVBOXVDMAGG pVdma, PVBOXVDMAPIPE_CMD_DR pCmd);
284PVBOXVDMAPIPE_CMD_DR vboxVdmaGgCmdCreate(PVBOXVDMAGG pVdma, VBOXVDMAPIPE_CMD_TYPE enmType, uint32_t cbCmd);
285void vboxVdmaGgCmdDestroy(PVBOXVDMAPIPE_CMD_DR pDr);
286
287#define VBOXVDMAPIPE_CMD_DR_FROM_DDI_CMD(_pCmd) ((PVBOXVDMAPIPE_CMD_DR)(((uint8_t*)(_pCmd)) - RT_OFFSETOF(VBOXVDMAPIPE_CMD_DR, DdiCmd)))
288DECLCALLBACK(VOID) vboxVdmaGgDdiCmdDestroy(PDEVICE_EXTENSION pDevExt, PVBOXVDMADDI_CMD pCmd, PVOID pvContext);
289
290#endif /* #ifndef ___VBoxVideoVdma_h___ */
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