VirtualBox

source: vbox/trunk/src/VBox/Additions/WINNT/Graphics/Video/disp/wddm/VBoxUhgsmiBase.h@ 43621

Last change on this file since 43621 was 42499, checked in by vboxsync, 12 years ago

crOgl/wddm: per-context connections
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 8.1 KB
Line 
1/* $Id: VBoxUhgsmiBase.h 42499 2012-08-01 10:26:43Z vboxsync $ */
2
3/** @file
4 * VBoxVideo Display D3D User mode dll
5 */
6
7/*
8 * Copyright (C) 2011 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 ___VBoxUhgsmiBase_h__
20#define ___VBoxUhgsmiBase_h__
21
22#include <VBox/VBoxUhgsmi.h>
23#include <VBox/VBoxCrHgsmi.h>
24
25#include <windows.h>
26#include <D3dkmthk.h>
27//#include <D3dumddi.h>
28#include "common/wddm/VBoxMPIf.h"
29
30
31#ifndef VBOX_WITH_CRHGSMI
32#error "VBOX_WITH_CRHGSMI not defined!"
33#endif
34
35#if 0
36typedef DECLCALLBACK(int) FNVBOXCRHGSMI_CTLCON_CALL(struct VBOXUHGSMI_PRIVATE_BASE *pHgsmi, struct VBoxGuestHGCMCallInfo *pCallInfo, int cbCallInfo);
37typedef FNVBOXCRHGSMI_CTLCON_CALL *PFNVBOXCRHGSMI_CTLCON_CALL;
38
39#define vboxCrHgsmiPrivateCtlConCall(_pHgsmi, _pCallInfo, _cbCallInfo) (_pHgsmi->pfnCtlConCall((_pHgsmi), (_pCallInfo), (_cbCallInfo)))
40
41
42typedef DECLCALLBACK(int) FNVBOXCRHGSMI_CTLCON_GETCLIENTID(struct VBOXUHGSMI_PRIVATE_BASE *pHgsmi, uint32_t *pu32ClientID);
43typedef FNVBOXCRHGSMI_CTLCON_GETCLIENTID *PFNVBOXCRHGSMI_CTLCON_GETCLIENTID;
44
45#define vboxCrHgsmiPrivateCtlConGetClientID(_pHgsmi, _pu32ClientID) (_pHgsmi->pfnCtlConGetClientID((_pHgsmi), (_pu32ClientID)))
46#else
47int vboxCrHgsmiPrivateCtlConCall(struct VBOXUHGSMI_PRIVATE_BASE *pHgsmi, struct VBoxGuestHGCMCallInfo *pCallInfo, int cbCallInfo);
48int vboxCrHgsmiPrivateCtlConGetClientID(struct VBOXUHGSMI_PRIVATE_BASE *pHgsmi, uint32_t *pu32ClientID);
49#endif
50
51typedef DECLCALLBACK(int) FNVBOXCRHGSMI_ESCAPE(struct VBOXUHGSMI_PRIVATE_BASE *pHgsmi, void *pvData, uint32_t cbData, BOOL fHwAccess);
52typedef FNVBOXCRHGSMI_ESCAPE *PFNVBOXCRHGSMI_ESCAPE;
53
54#define vboxCrHgsmiPrivateEscape(_pHgsmi, _pvData, _cbData, _fHwAccess) (_pHgsmi->pfnEscape((_pHgsmi), (_pvData), (_cbData), (_fHwAccess)))
55
56typedef struct VBOXUHGSMI_PRIVATE_BASE
57{
58 VBOXUHGSMI Base;
59 PFNVBOXCRHGSMI_ESCAPE pfnEscape;
60} VBOXUHGSMI_PRIVATE_BASE, *PVBOXUHGSMI_PRIVATE_BASE;
61
62typedef struct VBOXUHGSMI_BUFFER_PRIVATE_BASE
63{
64 VBOXUHGSMI_BUFFER Base;
65 PVBOXUHGSMI_PRIVATE_BASE pHgsmi;
66} VBOXUHGSMI_BUFFER_PRIVATE_BASE, *PVBOXUHGSMI_BUFFER_PRIVATE_BASE;
67
68typedef struct VBOXUHGSMI_BUFFER_PRIVATE_ESC_BASE
69{
70 VBOXUHGSMI_BUFFER_PRIVATE_BASE PrivateBase;
71 VBOXVIDEOCM_UM_ALLOC Alloc;
72 HANDLE hSynch;
73} VBOXUHGSMI_BUFFER_PRIVATE_ESC_BASE, *PVBOXUHGSMI_BUFFER_PRIVATE_ESC_BASE;
74
75typedef struct VBOXUHGSMI_BUFFER_PRIVATE_DX_ALLOC_BASE
76{
77 VBOXUHGSMI_BUFFER_PRIVATE_BASE PrivateBase;
78 D3DKMT_HANDLE hAllocation;
79 UINT aLockPageIndices[1];
80} VBOXUHGSMI_BUFFER_PRIVATE_DX_ALLOC_BASE, *PVBOXUHGSMI_BUFFER_PRIVATE_DX_ALLOC_BASE;
81
82#define VBOXUHGSMIBASE_GET_PRIVATE(_p, _t) ((_t*)(((uint8_t*)_p) - RT_OFFSETOF(_t, Base)))
83#define VBOXUHGSMIBASE_GET(_p) VBOXUHGSMIBASE_GET_PRIVATE(_p, VBOXUHGSMI_PRIVATE_BASE)
84#define VBOXUHGSMIBASE_GET_BUFFER(_p) VBOXUHGSMIBASE_GET_PRIVATE(_p, VBOXUHGSMI_BUFFER_PRIVATE_BASE)
85
86#define VBOXUHGSMIPRIVATEBASE_GET_PRIVATE(_p, _t) ((_t*)(((uint8_t*)_p) - RT_OFFSETOF(_t, PrivateBase.Base)))
87#define VBOXUHGSMIESCBASE_GET_BUFFER(_p) VBOXUHGSMIPRIVATEBASE_GET_PRIVATE(_p, VBOXUHGSMI_BUFFER_PRIVATE_ESC_BASE)
88#define VBOXUHGSMDXALLOCBASE_GET_BUFFER(_p) VBOXUHGSMIPRIVATEBASE_GET_PRIVATE(_p, VBOXUHGSMI_BUFFER_PRIVATE_DX_ALLOC_BASE)
89
90DECLINLINE(int) vboxUhgsmiBaseLockData(PVBOXUHGSMI_BUFFER pBuf, uint32_t offLock, uint32_t cbLock, VBOXUHGSMI_BUFFER_LOCK_FLAGS fFlags,
91 D3DDDICB_LOCKFLAGS *pfFlags, UINT *pNumPages, UINT* pPages)
92{
93 D3DDDICB_LOCKFLAGS fLockFlags;
94 fLockFlags.Value = 0;
95 if (fFlags.bLockEntire)
96 {
97 Assert(!offLock);
98 fLockFlags.LockEntire = 1;
99 }
100 else
101 {
102 if (!cbLock)
103 {
104 Assert(0);
105 return VERR_INVALID_PARAMETER;
106 }
107 if (offLock + cbLock > pBuf->cbBuffer)
108 {
109 Assert(0);
110 return VERR_INVALID_PARAMETER;
111 }
112
113 uint32_t iFirstPage = offLock >> 12;
114 uint32_t iAfterLastPage = (cbLock + 0xfff) >> 12;
115 uint32_t cPages = iAfterLastPage - iFirstPage;
116 uint32_t cBufPages = pBuf->cbBuffer >> 12;
117 Assert(cPages <= (cBufPages));
118
119 if (cPages == cBufPages)
120 {
121 *pNumPages = 0;
122 fLockFlags.LockEntire = 1;
123 }
124 else
125 {
126 *pNumPages = cPages;
127 for (UINT i = 0, j = iFirstPage; i < cPages; ++i, ++j)
128 {
129 pPages[i] = j;
130 }
131 }
132
133 }
134
135 fLockFlags.ReadOnly = fFlags.bReadOnly;
136 fLockFlags.WriteOnly = fFlags.bWriteOnly;
137 fLockFlags.DonotWait = fFlags.bDonotWait;
138// fLockFlags.Discard = fFlags.bDiscard;
139 *pfFlags = fLockFlags;
140 return VINF_SUCCESS;
141}
142
143#if 0
144DECLINLINE(int) vboxUhgsmiBaseDmaFill(PVBOXUHGSMI_BUFFER_SUBMIT aBuffers, uint32_t cBuffers,
145 VOID* pCommandBuffer, UINT *pCommandBufferSize,
146 D3DDDI_ALLOCATIONLIST *pAllocationList, UINT AllocationListSize,
147 D3DDDI_PATCHLOCATIONLIST *pPatchLocationList, UINT PatchLocationListSize)
148{
149 const uint32_t cbDmaCmd = RT_OFFSETOF(VBOXWDDM_DMA_PRIVATEDATA_UM_CHROMIUM_CMD, aBufInfos[cBuffers]);
150 if (*pCommandBufferSize < cbDmaCmd)
151 {
152 Assert(0);
153 return VERR_GENERAL_FAILURE;
154 }
155 if (AllocationListSize < cBuffers)
156 {
157 Assert(0);
158 return VERR_GENERAL_FAILURE;
159 }
160
161 *pCommandBufferSize = cbDmaCmd;
162
163 PVBOXWDDM_DMA_PRIVATEDATA_UM_CHROMIUM_CMD pHdr = (PVBOXWDDM_DMA_PRIVATEDATA_UM_CHROMIUM_CMD)pCommandBuffer;
164 pHdr->Base.enmCmd = VBOXVDMACMD_TYPE_CHROMIUM_CMD;
165 pHdr->Base.u32CmdReserved = cBuffers;
166
167 PVBOXWDDM_UHGSMI_BUFFER_UI_SUBMIT_INFO pBufSubmInfo = pHdr->aBufInfos;
168
169 for (uint32_t i = 0; i < cBuffers; ++i)
170 {
171 PVBOXUHGSMI_BUFFER_SUBMIT pBufInfo = &aBuffers[i];
172 PVBOXUHGSMI_BUFFER_PRIVATE_BASE pBuffer = VBOXUHGSMIBASE_GET_BUFFER(pBufInfo->pBuf);
173
174 memset(pAllocationList, 0, sizeof (D3DDDI_ALLOCATIONLIST));
175 pAllocationList->hAllocation = pBuffer->hAllocation;
176 pAllocationList->Value = 0;
177 pAllocationList->WriteOperation = !pBufInfo->fFlags.bHostReadOnly;
178 pAllocationList->DoNotRetireInstance = pBufInfo->fFlags.bDoNotRetire;
179 pBufSubmInfo->bDoNotSignalCompletion = 0;
180 if (pBufInfo->fFlags.bEntireBuffer)
181 {
182 pBufSubmInfo->offData = 0;
183 pBufSubmInfo->cbData = pBuffer->Base.cbBuffer;
184 }
185 else
186 {
187 pBufSubmInfo->offData = pBufInfo->offData;
188 pBufSubmInfo->cbData = pBufInfo->cbData;
189 }
190
191 ++pAllocationList;
192 ++pBufSubmInfo;
193 }
194
195 return VINF_SUCCESS;
196}
197#endif
198
199DECLCALLBACK(int) vboxUhgsmiBaseEscBufferLock(PVBOXUHGSMI_BUFFER pBuf, uint32_t offLock, uint32_t cbLock, VBOXUHGSMI_BUFFER_LOCK_FLAGS fFlags, void**pvLock);
200DECLCALLBACK(int) vboxUhgsmiBaseEscBufferUnlock(PVBOXUHGSMI_BUFFER pBuf);
201int vboxUhgsmiBaseBufferTerm(PVBOXUHGSMI_BUFFER_PRIVATE_ESC_BASE pBuffer);
202static int vboxUhgsmiBaseEventChkCreate(VBOXUHGSMI_BUFFER_TYPE_FLAGS fUhgsmiType, HANDLE *phSynch);
203int vboxUhgsmiKmtEscBufferInit(PVBOXUHGSMI_PRIVATE_BASE pPrivate, PVBOXUHGSMI_BUFFER_PRIVATE_ESC_BASE pBuffer, uint32_t cbBuf, VBOXUHGSMI_BUFFER_TYPE_FLAGS fUhgsmiType, PFNVBOXUHGSMI_BUFFER_DESTROY pfnDestroy);
204DECLCALLBACK(int) vboxUhgsmiBaseEscBufferSubmit(PVBOXUHGSMI pHgsmi, PVBOXUHGSMI_BUFFER_SUBMIT aBuffers, uint32_t cBuffers);
205DECLCALLBACK(int) vboxUhgsmiBaseEscBufferDestroy(PVBOXUHGSMI_BUFFER pBuf);
206DECLCALLBACK(int) vboxUhgsmiBaseEscBufferCreate(PVBOXUHGSMI pHgsmi, uint32_t cbBuf, VBOXUHGSMI_BUFFER_TYPE_FLAGS fUhgsmiType, PVBOXUHGSMI_BUFFER* ppBuf);
207DECLINLINE(void) vboxUhgsmiBaseInit(PVBOXUHGSMI_PRIVATE_BASE pHgsmi, PFNVBOXCRHGSMI_ESCAPE pfnEscape)
208{
209 pHgsmi->Base.pfnBufferCreate = vboxUhgsmiBaseEscBufferCreate;
210 pHgsmi->Base.pfnBufferSubmit = vboxUhgsmiBaseEscBufferSubmit;
211 pHgsmi->pfnEscape = pfnEscape;
212}
213
214#endif /* #ifndef ___VBoxUhgsmiBase_h__ */
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