VBoxUhgsmiBase.h revision b4c150c76d00ac5b8957b0148e2be234e567cf9a
/* $Id$ */
/** @file
* VBoxVideo Display D3D User mode dll
*/
/*
* Copyright (C) 2011-2012 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
#ifndef ___VBoxUhgsmiBase_h__
#define ___VBoxUhgsmiBase_h__
#include <VBox/VBoxUhgsmi.h>
#include <VBox/VBoxCrHgsmi.h>
#include <windows.h>
#include <D3dkmthk.h>
//#include <D3dumddi.h>
#include "common/wddm/VBoxMPIf.h"
#ifndef VBOX_WITH_CRHGSMI
#error "VBOX_WITH_CRHGSMI not defined!"
#endif
#if 0
typedef DECLCALLBACK(int) FNVBOXCRHGSMI_CTLCON_CALL(struct VBOXUHGSMI_PRIVATE_BASE *pHgsmi, struct VBoxGuestHGCMCallInfo *pCallInfo, int cbCallInfo);
typedef FNVBOXCRHGSMI_CTLCON_CALL *PFNVBOXCRHGSMI_CTLCON_CALL;
#define vboxCrHgsmiPrivateCtlConCall(_pHgsmi, _pCallInfo, _cbCallInfo) (_pHgsmi->pfnCtlConCall((_pHgsmi), (_pCallInfo), (_cbCallInfo)))
typedef DECLCALLBACK(int) FNVBOXCRHGSMI_CTLCON_GETCLIENTID(struct VBOXUHGSMI_PRIVATE_BASE *pHgsmi, uint32_t *pu32ClientID);
typedef FNVBOXCRHGSMI_CTLCON_GETCLIENTID *PFNVBOXCRHGSMI_CTLCON_GETCLIENTID;
#define vboxCrHgsmiPrivateCtlConGetClientID(_pHgsmi, _pu32ClientID) (_pHgsmi->pfnCtlConGetClientID((_pHgsmi), (_pu32ClientID)))
#else
int vboxCrHgsmiPrivateCtlConCall(struct VBOXUHGSMI_PRIVATE_BASE *pHgsmi, struct VBoxGuestHGCMCallInfo *pCallInfo, int cbCallInfo);
int vboxCrHgsmiPrivateCtlConGetClientID(struct VBOXUHGSMI_PRIVATE_BASE *pHgsmi, uint32_t *pu32ClientID);
#endif
typedef DECLCALLBACK(int) FNVBOXCRHGSMI_ESCAPE(struct VBOXUHGSMI_PRIVATE_BASE *pHgsmi, void *pvData, uint32_t cbData, BOOL fHwAccess);
typedef FNVBOXCRHGSMI_ESCAPE *PFNVBOXCRHGSMI_ESCAPE;
#define vboxCrHgsmiPrivateEscape(_pHgsmi, _pvData, _cbData, _fHwAccess) (_pHgsmi->pfnEscape((_pHgsmi), (_pvData), (_cbData), (_fHwAccess)))
typedef struct VBOXUHGSMI_PRIVATE_BASE
{
VBOXUHGSMI Base;
PFNVBOXCRHGSMI_ESCAPE pfnEscape;
} VBOXUHGSMI_PRIVATE_BASE, *PVBOXUHGSMI_PRIVATE_BASE;
typedef struct VBOXUHGSMI_BUFFER_PRIVATE_BASE
{
VBOXUHGSMI_BUFFER Base;
PVBOXUHGSMI_PRIVATE_BASE pHgsmi;
} VBOXUHGSMI_BUFFER_PRIVATE_BASE, *PVBOXUHGSMI_BUFFER_PRIVATE_BASE;
typedef struct VBOXUHGSMI_BUFFER_PRIVATE_ESC_BASE
{
VBOXUHGSMI_BUFFER_PRIVATE_BASE BasePrivate;
VBOXVIDEOCM_UM_ALLOC Alloc;
HANDLE hSynch;
} VBOXUHGSMI_BUFFER_PRIVATE_ESC_BASE, *PVBOXUHGSMI_BUFFER_PRIVATE_ESC_BASE;
typedef struct VBOXUHGSMI_BUFFER_PRIVATE_DX_ALLOC_BASE
{
VBOXUHGSMI_BUFFER_PRIVATE_BASE BasePrivate;
D3DKMT_HANDLE hAllocation;
UINT aLockPageIndices[1];
} VBOXUHGSMI_BUFFER_PRIVATE_DX_ALLOC_BASE, *PVBOXUHGSMI_BUFFER_PRIVATE_DX_ALLOC_BASE;
#define VBOXUHGSMIBASE_GET_PRIVATE(_p, _t) ((_t*)(((uint8_t*)_p) - RT_OFFSETOF(_t, Base)))
#define VBOXUHGSMIBASE_GET(_p) VBOXUHGSMIBASE_GET_PRIVATE(_p, VBOXUHGSMI_PRIVATE_BASE)
#define VBOXUHGSMIBASE_GET_BUFFER(_p) VBOXUHGSMIBASE_GET_PRIVATE(_p, VBOXUHGSMI_BUFFER_PRIVATE_BASE)
#define VBOXUHGSMIPRIVATEBASE_GET_PRIVATE(_p, _t) ((_t*)(((uint8_t*)_p) - RT_OFFSETOF(_t, BasePrivate.Base)))
#define VBOXUHGSMIESCBASE_GET_BUFFER(_p) VBOXUHGSMIPRIVATEBASE_GET_PRIVATE(_p, VBOXUHGSMI_BUFFER_PRIVATE_ESC_BASE)
#define VBOXUHGSMDXALLOCBASE_GET_BUFFER(_p) VBOXUHGSMIPRIVATEBASE_GET_PRIVATE(_p, VBOXUHGSMI_BUFFER_PRIVATE_DX_ALLOC_BASE)
DECLINLINE(int) vboxUhgsmiBaseDxLockData(PVBOXUHGSMI_BUFFER_PRIVATE_DX_ALLOC_BASE pPrivate, uint32_t offLock, uint32_t cbLock, VBOXUHGSMI_BUFFER_LOCK_FLAGS fFlags,
D3DDDICB_LOCKFLAGS *pfFlags, UINT *pNumPages)
{
PVBOXUHGSMI_BUFFER pBuf = &pPrivate->BasePrivate.Base;
D3DDDICB_LOCKFLAGS fLockFlags;
fLockFlags.Value = 0;
if (fFlags.bLockEntire)
{
Assert(!offLock);
fLockFlags.LockEntire = 1;
}
else
{
if (!cbLock)
{
Assert(0);
return VERR_INVALID_PARAMETER;
}
if (offLock + cbLock > pBuf->cbBuffer)
{
Assert(0);
return VERR_INVALID_PARAMETER;
}
uint32_t iFirstPage = offLock >> 12;
uint32_t iAfterLastPage = (cbLock + 0xfff) >> 12;
uint32_t cPages = iAfterLastPage - iFirstPage;
uint32_t cBufPages = pBuf->cbBuffer >> 12;
Assert(cPages <= (cBufPages));
if (cPages == cBufPages)
{
*pNumPages = 0;
fLockFlags.LockEntire = 1;
}
else
{
*pNumPages = cPages;
for (UINT i = 0, j = iFirstPage; i < cPages; ++i, ++j)
{
pPrivate->aLockPageIndices[i] = j;
}
}
}
fLockFlags.ReadOnly = fFlags.bReadOnly;
fLockFlags.WriteOnly = fFlags.bWriteOnly;
fLockFlags.DonotWait = fFlags.bDonotWait;
// fLockFlags.Discard = fFlags.bDiscard;
*pfFlags = fLockFlags;
return VINF_SUCCESS;
}
DECLINLINE(int) vboxUhgsmiBaseDxDmaFill(PVBOXUHGSMI_BUFFER_SUBMIT aBuffers, uint32_t cBuffers,
VOID* pCommandBuffer, UINT *pCommandBufferSize,
D3DDDI_ALLOCATIONLIST *pAllocationList, UINT AllocationListSize,
D3DDDI_PATCHLOCATIONLIST *pPatchLocationList, UINT PatchLocationListSize)
{
const uint32_t cbDmaCmd = RT_OFFSETOF(VBOXWDDM_DMA_PRIVATEDATA_UM_CHROMIUM_CMD, aBufInfos[cBuffers]);
if (*pCommandBufferSize < cbDmaCmd)
{
Assert(0);
return VERR_GENERAL_FAILURE;
}
if (AllocationListSize < cBuffers)
{
Assert(0);
return VERR_GENERAL_FAILURE;
}
*pCommandBufferSize = cbDmaCmd;
PVBOXWDDM_DMA_PRIVATEDATA_UM_CHROMIUM_CMD pHdr = (PVBOXWDDM_DMA_PRIVATEDATA_UM_CHROMIUM_CMD)pCommandBuffer;
pHdr->Base.enmCmd = VBOXVDMACMD_TYPE_CHROMIUM_CMD;
pHdr->Base.u32CmdReserved = cBuffers;
PVBOXWDDM_UHGSMI_BUFFER_UI_SUBMIT_INFO pBufSubmInfo = pHdr->aBufInfos;
for (uint32_t i = 0; i < cBuffers; ++i)
{
PVBOXUHGSMI_BUFFER_SUBMIT pBufInfo = &aBuffers[i];
PVBOXUHGSMI_BUFFER_PRIVATE_DX_ALLOC_BASE pBuffer = VBOXUHGSMDXALLOCBASE_GET_BUFFER(pBufInfo->pBuf);
memset(pAllocationList, 0, sizeof (D3DDDI_ALLOCATIONLIST));
pAllocationList->hAllocation = pBuffer->hAllocation;
pAllocationList->Value = 0;
pAllocationList->WriteOperation = !pBufInfo->fFlags.bHostReadOnly;
pAllocationList->DoNotRetireInstance = pBufInfo->fFlags.bDoNotRetire;
pBufSubmInfo->bDoNotSignalCompletion = 0;
if (pBufInfo->fFlags.bEntireBuffer)
{
pBufSubmInfo->offData = 0;
pBufSubmInfo->cbData = pBuffer->BasePrivate.Base.cbBuffer;
}
else
{
pBufSubmInfo->offData = pBufInfo->offData;
pBufSubmInfo->cbData = pBufInfo->cbData;
}
++pAllocationList;
++pBufSubmInfo;
}
return VINF_SUCCESS;
}
DECLCALLBACK(int) vboxUhgsmiBaseEscBufferLock(PVBOXUHGSMI_BUFFER pBuf, uint32_t offLock, uint32_t cbLock, VBOXUHGSMI_BUFFER_LOCK_FLAGS fFlags, void**pvLock);
DECLCALLBACK(int) vboxUhgsmiBaseEscBufferUnlock(PVBOXUHGSMI_BUFFER pBuf);
int vboxUhgsmiBaseBufferTerm(PVBOXUHGSMI_BUFFER_PRIVATE_ESC_BASE pBuffer);
static int vboxUhgsmiBaseEventChkCreate(VBOXUHGSMI_BUFFER_TYPE_FLAGS fUhgsmiType, HANDLE *phSynch);
int vboxUhgsmiKmtEscBufferInit(PVBOXUHGSMI_PRIVATE_BASE pPrivate, PVBOXUHGSMI_BUFFER_PRIVATE_ESC_BASE pBuffer, uint32_t cbBuf, VBOXUHGSMI_BUFFER_TYPE_FLAGS fUhgsmiType, PFNVBOXUHGSMI_BUFFER_DESTROY pfnDestroy);
DECLCALLBACK(int) vboxUhgsmiBaseEscBufferSubmit(PVBOXUHGSMI pHgsmi, PVBOXUHGSMI_BUFFER_SUBMIT aBuffers, uint32_t cBuffers);
DECLCALLBACK(int) vboxUhgsmiBaseEscBufferDestroy(PVBOXUHGSMI_BUFFER pBuf);
DECLCALLBACK(int) vboxUhgsmiBaseEscBufferCreate(PVBOXUHGSMI pHgsmi, uint32_t cbBuf, VBOXUHGSMI_BUFFER_TYPE_FLAGS fUhgsmiType, PVBOXUHGSMI_BUFFER* ppBuf);
DECLINLINE(void) vboxUhgsmiBaseInit(PVBOXUHGSMI_PRIVATE_BASE pHgsmi, PFNVBOXCRHGSMI_ESCAPE pfnEscape)
{
pHgsmi->Base.pfnBufferCreate = vboxUhgsmiBaseEscBufferCreate;
pHgsmi->Base.pfnBufferSubmit = vboxUhgsmiBaseEscBufferSubmit;
pHgsmi->pfnEscape = pfnEscape;
}
#endif /* #ifndef ___VBoxUhgsmiBase_h__ */