1 | /* $Id: GaDrvEnvWddm.h 98103 2023-01-17 14:15:46Z vboxsync $ */
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2 | /** @file
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3 | * VirtualBox Windows Guest Mesa3D - Gallium driver interface to the WDDM miniport driver.
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4 | */
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5 |
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6 | /*
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7 | * Copyright (C) 2016-2023 Oracle and/or its affiliates.
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8 | *
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9 | * This file is part of VirtualBox base platform packages, as
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10 | * available from https://www.virtualbox.org.
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11 | *
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12 | * This program is free software; you can redistribute it and/or
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13 | * modify it under the terms of the GNU General Public License
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14 | * as published by the Free Software Foundation, in version 3 of the
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15 | * License.
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16 | *
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17 | * This program is distributed in the hope that it will be useful, but
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18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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20 | * General Public License for more details.
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21 | *
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22 | * You should have received a copy of the GNU General Public License
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23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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24 | *
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25 | * SPDX-License-Identifier: GPL-3.0-only
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26 | */
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27 |
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28 | #ifndef GA_INCLUDED_SRC_WINNT_Graphics_Video_disp_wddm_gallium_GaDrvEnvWddm_h
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29 | #define GA_INCLUDED_SRC_WINNT_Graphics_Video_disp_wddm_gallium_GaDrvEnvWddm_h
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30 | #ifndef RT_WITHOUT_PRAGMA_ONCE
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31 | # pragma once
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32 | #endif
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33 |
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34 | #include <VBoxGaDriver.h>
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35 |
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36 | #include <iprt/win/d3d9.h>
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37 | #include <d3dumddi.h>
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38 |
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39 | #include <iprt/avl.h>
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40 |
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41 | typedef struct GaWddmCallbacks
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42 | {
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43 | HANDLE hAdapter;
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44 | HANDLE hDevice;
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45 | D3DDDI_DEVICECALLBACKS DeviceCallbacks;
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46 | } GaWddmCallbacks;
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47 |
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48 | class GaDrvEnvWddm
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49 | {
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50 | public:
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51 | GaDrvEnvWddm();
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52 | ~GaDrvEnvWddm();
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53 |
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54 | HRESULT Init(HANDLE hAdapter,
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55 | HANDLE hDevice,
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56 | const D3DDDI_DEVICECALLBACKS *pDeviceCallbacks,
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57 | const VBOXGAHWINFO *pHWInfo);
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58 |
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59 | const WDDMGalliumDriverEnv *Env();
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60 |
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61 | HANDLE GaDrvEnvWddmContextHandle(uint32_t u32Cid);
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62 |
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63 | private:
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64 | GaWddmCallbacks mWddmCallbacks;
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65 |
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66 | VBOXGAHWINFO mHWInfo;
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67 |
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68 | /* Map to convert context id (cid) to WDDM context information (GAWDDMCONTEXTINFO).
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69 | * Key is the 32 bit context id.
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70 | */
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71 | AVLU32TREE mContextTree;
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72 |
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73 | WDDMGalliumDriverEnv mEnv;
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74 |
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75 | static DECLCALLBACK(uint32_t) gaEnvWddmContextCreate(void *pvEnv,
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76 | boolean extended,
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77 | boolean vgpu10);
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78 | static DECLCALLBACK(void) gaEnvWddmContextDestroy(void *pvEnv,
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79 | uint32_t u32Cid);
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80 | static DECLCALLBACK(int) gaEnvWddmSurfaceDefine(void *pvEnv,
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81 | GASURFCREATE *pCreateParms,
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82 | GASURFSIZE *paSizes,
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83 | uint32_t cSizes,
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84 | uint32_t *pu32Sid);
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85 | static DECLCALLBACK(void) gaEnvWddmSurfaceDestroy(void *pvEnv,
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86 | uint32_t u32Sid);
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87 | static DECLCALLBACK(int) gaEnvWddmRender(void *pvEnv,
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88 | uint32_t u32Cid,
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89 | void *pvCommands,
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90 | uint32_t cbCommands,
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91 | GAFENCEQUERY *pFenceQuery);
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92 | static DECLCALLBACK(void) gaEnvWddmFenceUnref(void *pvEnv,
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93 | uint32_t u32FenceHandle);
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94 | static DECLCALLBACK(int) gaEnvWddmFenceQuery(void *pvEnv,
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95 | uint32_t u32FenceHandle,
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96 | GAFENCEQUERY *pFenceQuery);
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97 | static DECLCALLBACK(int) gaEnvWddmFenceWait(void *pvEnv,
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98 | uint32_t u32FenceHandle,
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99 | uint32_t u32TimeoutUS);
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100 | static DECLCALLBACK(int) gaEnvWddmRegionCreate(void *pvEnv,
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101 | uint32_t u32RegionSize,
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102 | uint32_t *pu32GmrId,
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103 | void **ppvMap);
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104 | static DECLCALLBACK(void) gaEnvWddmRegionDestroy(void *pvEnv,
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105 | uint32_t u32GmrId,
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106 | void *pvMap);
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107 |
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108 | /* VGPU10 */
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109 | static DECLCALLBACK(int) gaEnvWddmGBSurfaceDefine(void *pvEnv,
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110 | SVGAGBSURFCREATE *pCreateParms);
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111 | };
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112 |
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113 | #endif /* !GA_INCLUDED_SRC_WINNT_Graphics_Video_disp_wddm_gallium_GaDrvEnvWddm_h */
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