| 1 | /*
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| 2 | * Copyright (C) 2010 Oracle Corporation
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| 3 | *
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| 4 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 5 | * available from http://www.virtualbox.org. This file is free software;
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| 6 | * you can redistribute it and/or modify it under the terms of the GNU
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| 7 | * General Public License (GPL) as published by the Free Software
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| 8 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 9 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 10 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 11 | */
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| 12 | #ifndef ___VBoxVideoWddm_h___
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| 13 | #define ___VBoxVideoWddm_h___
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| 14 |
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| 15 | #include "../VBoxVideo.h"
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| 16 |
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| 17 | /* one page size */
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| 18 | #define VBOXWDDM_C_DMA_BUFFER_SIZE 0x1000
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| 19 | #define VBOXWDDM_C_ALLOC_LIST_SIZE 0xc00
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| 20 | #define VBOXWDDM_C_PATH_LOCATION_LIST_SIZE 0xc00
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| 21 |
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| 22 | #define VBOXWDDM_C_POINTER_MAX_WIDTH 64
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| 23 | #define VBOXWDDM_C_POINTER_MAX_HEIGHT 64
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| 24 |
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| 25 | #define VBOXWDDM_C_VDMA_BUFFER_SIZE (64*_1K)
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| 26 |
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| 27 | #ifdef VBOXWDDM_WITH_VBVA
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| 28 | # define VBOXWDDM_RENDER_FROM_SHADOW
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| 29 | #endif
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| 30 |
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| 31 | #ifndef DEBUG_misha
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| 32 | # ifdef Assert
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| 33 | # undef Assert
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| 34 | # define Assert(_a) do{}while(0)
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| 35 | # endif
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| 36 | # ifdef AssertBreakpoint
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| 37 | # undef AssertBreakpoint
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| 38 | # define AssertBreakpoint() do{}while(0)
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| 39 | # endif
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| 40 | # ifdef AssertFailed
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| 41 | # undef AssertFailed
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| 42 | # define AssertFailed() do{}while(0)
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| 43 | # endif
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| 44 | #endif
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| 45 |
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| 46 | PVOID vboxWddmMemAlloc(IN SIZE_T cbSize);
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| 47 | PVOID vboxWddmMemAllocZero(IN SIZE_T cbSize);
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| 48 | VOID vboxWddmMemFree(PVOID pvMem);
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| 49 |
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| 50 | /* allocation */
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| 51 | typedef struct VBOXWDDM_ALLOCATION
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| 52 | {
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| 53 | VBOXWDDM_ALLOC_TYPE enmType;
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| 54 | UINT SegmentId;
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| 55 | VBOXVIDEOOFFSET offVram;
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| 56 | BOOLEAN bVisible;
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| 57 | BOOLEAN bAssigned;
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| 58 | VBOXWDDM_SURFACE_DESC SurfDesc;
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| 59 | } VBOXWDDM_ALLOCATION, *PVBOXWDDM_ALLOCATION;
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| 60 |
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| 61 | typedef struct VBOXWDDM_RESOURCE
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| 62 | {
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| 63 | VBOXWDDM_ALLOC_TYPE enmType;
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| 64 | UINT SegmentId;
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| 65 | VBOXVIDEOOFFSET offVram;
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| 66 | D3DDDI_RATIONAL RefreshRate;
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| 67 | D3DDDI_VIDEO_PRESENT_SOURCE_ID VidPnSourceId;
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| 68 | BOOLEAN bVisible;
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| 69 | BOOLEAN bAssigned;
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| 70 | VBOXWDDM_SURFACE_DESC SurfDesc;
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| 71 | uint32_t cAllocations;
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| 72 | } VBOXWDDM_RESOURCE, *PVBOXWDDM_RESOURCE;
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| 73 |
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| 74 |
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| 75 | typedef enum
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| 76 | {
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| 77 | VBOXWDDM_DEVICE_TYPE_UNDEFINED = 0,
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| 78 | VBOXWDDM_DEVICE_TYPE_SYSTEM
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| 79 | } VBOXWDDM_DEVICE_TYPE;
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| 80 |
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| 81 | typedef struct VBOXWDDM_DEVICE
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| 82 | {
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| 83 | struct _DEVICE_EXTENSION * pAdapter; /* Adapder info */
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| 84 | HANDLE hDevice; /* handle passed to CreateDevice */
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| 85 | VBOXWDDM_DEVICE_TYPE enmType; /* device creation flags passed to DxgkDdiCreateDevice, not sure we need it */
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| 86 | } VBOXWDDM_DEVICE, *PVBOXWDDM_DEVICE;
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| 87 |
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| 88 | typedef enum
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| 89 | {
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| 90 | VBOXWDDM_CONTEXT_TYPE_UNDEFINED = 0,
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| 91 | VBOXWDDM_CONTEXT_TYPE_SYSTEM
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| 92 | } VBOXWDDM_CONTEXT_TYPE;
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| 93 |
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| 94 | typedef struct VBOXWDDM_CONTEXT
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| 95 | {
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| 96 | struct VBOXWDDM_DEVICE * pDevice;
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| 97 | HANDLE hContext;
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| 98 | VBOXWDDM_CONTEXT_TYPE enmType;
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| 99 | UINT NodeOrdinal;
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| 100 | UINT EngineAffinity;
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| 101 | UINT uLastCompletedCmdFenceId;
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| 102 | } VBOXWDDM_CONTEXT, *PVBOXWDDM_CONTEXT;
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| 103 |
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| 104 | typedef struct VBOXWDDM_DMA_PRIVATE_DATA
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| 105 | {
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| 106 | PVBOXWDDM_CONTEXT pContext;
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| 107 | VBOXVDMACMD_TYPE enmCmd;
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| 108 | #ifdef VBOXWDDM_RENDER_FROM_SHADOW
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| 109 | RECT rect;
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| 110 | VBOXVIDEOOFFSET offShadow;
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| 111 | UINT segmentIdShadow;
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| 112 | D3DDDI_VIDEO_PRESENT_SOURCE_ID srcId;
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| 113 | #endif
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| 114 | // uint8_t Reserved[8];
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| 115 | }VBOXWDDM_DMA_PRIVATE_DATA, *PVBOXWDDM_DMA_PRIVATE_DATA;
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| 116 |
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| 117 | typedef struct VBOXWDDM_OPENALLOCATION
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| 118 | {
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| 119 | D3DKMT_HANDLE hAllocation;
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| 120 | } VBOXWDDM_OPENALLOCATION, *PVBOXWDDM_OPENALLOCATION;
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| 121 |
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| 122 | #endif /* #ifndef ___VBoxVideoWddm_h___ */
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