| /*************************************************************************/ /*! |
| @File |
| @Title RGX ray tracing functionality |
| @Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved |
| @Description Header for the RGX ray tracing functionality |
| @License Dual MIT/GPLv2 |
| |
| The contents of this file are subject to the MIT license as set out below. |
| |
| Permission is hereby granted, free of charge, to any person obtaining a copy |
| of this software and associated documentation files (the "Software"), to deal |
| in the Software without restriction, including without limitation the rights |
| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| copies of the Software, and to permit persons to whom the Software is |
| furnished to do so, subject to the following conditions: |
| |
| The above copyright notice and this permission notice shall be included in |
| all copies or substantial portions of the Software. |
| |
| Alternatively, the contents of this file may be used under the terms of |
| the GNU General Public License Version 2 ("GPL") in which case the provisions |
| of GPL are applicable instead of those above. |
| |
| If you wish to allow use of your version of this file only under the terms of |
| GPL, and not to allow others to use your version of this file under the terms |
| of the MIT license, indicate your decision by deleting the provisions above |
| and replace them with the notice and other provisions required by GPL as set |
| out in the file called "GPL-COPYING" included in this distribution. If you do |
| not delete the provisions above, a recipient may use your version of this file |
| under the terms of either the MIT license or GPL. |
| |
| This License is also included in this distribution in the file called |
| "MIT-COPYING". |
| |
| EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS |
| PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING |
| BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR |
| PURPOSE AND NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR |
| COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER |
| IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| */ /**************************************************************************/ |
| |
| #if !defined(__RGXRAY_H__) |
| #define __RGXRAY_H__ |
| |
| #include "devicemem.h" |
| #include "devicemem_server.h" |
| #include "device.h" |
| #include "rgxdevice.h" |
| #include "rgx_fwif_shared.h" |
| #include "rgx_fwif_resetframework.h" |
| #include "rgxfwutils.h" |
| #include "pvr_notifier.h" |
| |
| typedef struct _RGX_SERVER_RAY_CONTEXT_ RGX_SERVER_RAY_CONTEXT; |
| typedef struct _RGX_SERVER_RPM_CONTEXT_ RGX_SERVER_RPM_CONTEXT; |
| typedef struct _RGX_RPM_FREELIST_ RGX_RPM_FREELIST; |
| |
| |
| struct _RGX_SERVER_RPM_CONTEXT_ |
| { |
| PVRSRV_DEVICE_NODE *psDeviceNode; |
| DEVMEM_MEMDESC *psFWRPMContextMemDesc; |
| //DEVMEM_MEMDESC *psRTACtlMemDesc; |
| //DEVMEM_MEMDESC *psRTArrayMemDesc; |
| PVRSRV_CLIENT_SYNC_PRIM *psCleanupSync; |
| IMG_UINT32 uiFLRefCount; /*!< increments each time a free list references this parent context */ |
| |
| DEVMEMINT_HEAP *psSceneHeap; |
| DEVMEMINT_HEAP *psRPMPageTableHeap; |
| DEVMEMINT_HEAP *psRPMFreeListHeap; |
| |
| IMG_DEV_VIRTADDR sSceneMemoryBaseAddr; |
| IMG_DEV_VIRTADDR sDopplerHeapBaseAddr; /*!< Base address of the virtual heap where Doppler scene is mapped */ |
| IMG_DEV_VIRTADDR sRPMPageTableBaseAddr; |
| |
| IMG_UINT32 ui32TotalRPMPages; /*!< Total virtual pages available */ |
| IMG_UINT32 uiLog2DopplerPageSize; /*!< Doppler virtual page size, may be sub-4KB */ |
| IMG_UINT32 ui32UnallocatedPages; /*!< Unmapped pages which may be mapped and added to a RPM free list */ |
| IMG_UINT32 ui32RPMEntriesInPage; /*!< Number of remaining RPM page entries (dwords) in current mapped pages */ |
| |
| /* Sparse mappings */ |
| PMR *psSceneHierarchyPMR; /*!< Scene hierarchy phys page resource */ |
| PMR *psRPMPageTablePMR; /*!< RPM pages in use by scene hierarchy phys page resource */ |
| |
| /* Current page offset at the end of the physical allocation (PMR) |
| * for the scene memory and RPM page tables. This is where new phys pages |
| * will be mapped when the grow occurs (using sparse dev mem API). */ |
| IMG_UINT32 ui32SceneMemorySparseMappingIndex; |
| IMG_UINT32 ui32RPMPageTableSparseMappingIndex; |
| #if !defined(PVRSRV_USE_BRIDGE_LOCK) |
| POS_LOCK hLock; |
| #endif |
| }; |
| |
| /* |
| * RPM host freelist (analogous to PM host freelist) |
| */ |
| struct _RGX_RPM_FREELIST_ { |
| PVRSRV_RGXDEV_INFO *psDevInfo; |
| CONNECTION_DATA *psConnection; |
| RGX_SERVER_RPM_CONTEXT *psParentCtx; |
| |
| /* Free list PMR. Used for grow */ |
| PMR *psFreeListPMR; |
| IMG_DEVMEM_OFFSET_T uiFreeListPMROffset; |
| |
| IMG_DEV_VIRTADDR sBaseDevVAddr; |
| |
| /* Current page offset at the end of the physical allocation (PMR) |
| * for the scene memory and RPM page tables. This is where new phys pages |
| * will be mapped when the grow occurs (using sparse dev mem API). */ |
| IMG_UINT32 ui32RPMFreeListSparseMappingIndex; |
| |
| IMG_UINT32 ui32ReadOffset; /*!< FPL circular buffer read offset */ |
| IMG_UINT32 ui32WriteOffset; /*!< FPL circular buffer write offset */ |
| |
| /* Freelist config */ |
| IMG_UINT32 ui32MaxFLPages; |
| IMG_UINT32 ui32InitFLPages; |
| IMG_UINT32 ui32CurrentFLPages; |
| IMG_UINT32 ui32GrowFLPages; |
| IMG_UINT32 ui32FreelistID; |
| IMG_UINT64 ui64FreelistChecksum; /* checksum over freelist content */ |
| IMG_BOOL bCheckFreelist; /* freelist check enabled */ |
| IMG_UINT32 ui32RefCount; /* freelist reference counting */ |
| IMG_UINT32 uiLog2DopplerPageSize; /*!< Doppler virtual page size, may be sub-4KB */ |
| IMG_UINT32 ui32EntriesInPage; /*!< Number of remaining FPL page entries (dwords) in current mapped pages */ |
| |
| IMG_UINT32 ui32NumGrowReqByApp; /* Total number of grow requests by Application*/ |
| IMG_UINT32 ui32NumGrowReqByFW; /* Total Number of grow requests by Firmware */ |
| IMG_UINT32 ui32NumHighPages; /* High Mark of pages in the freelist */ |
| |
| IMG_PID ownerPid; /* Pid of the owner of the list */ |
| |
| /* |
| * External freelists don't use common RPM memory and are not added to global list of freelists. |
| * They're created and destroyed on demand, e.g. when loading offline hierarchies. |
| */ |
| IMG_BOOL bIsExternal; /* Mark if the freelist is external */ |
| |
| /* Memory Blocks */ |
| DLLIST_NODE sMemoryBlockHead; /* head of list of RGX_RPM_DEVMEM_DESC block descriptors */ |
| DLLIST_NODE sNode; /* node used to reference list of freelists on device */ |
| |
| /* FW data structures */ |
| DEVMEM_MEMDESC *psFWFreelistMemDesc; |
| RGXFWIF_DEV_VIRTADDR sFreeListFWDevVAddr; |
| |
| PVRSRV_CLIENT_SYNC_PRIM *psCleanupSync; |
| } ; |
| |
| |
| /*! |
| * RGXCreateRPMFreeList |
| * |
| * @param ui32MaxFLPages |
| * @param ui32InitFLPages |
| * @param ui32GrowFLPages |
| * @param bCheckFreelist |
| * @param sFreeListDevVAddr |
| * @param sRPMPageListDevVAddr |
| * @param psFreeListPMR |
| * @param uiFreeListPMROffset |
| * @param ppsFreeList |
| * @param bIsExternal |
| */ |
| IMG_EXPORT |
| PVRSRV_ERROR RGXCreateRPMFreeList(CONNECTION_DATA *psConnection, |
| PVRSRV_DEVICE_NODE *psDeviceNode, |
| RGX_SERVER_RPM_CONTEXT *psRPMContext, |
| IMG_UINT32 ui32InitFLPages, |
| IMG_UINT32 ui32GrowFLPages, |
| IMG_DEV_VIRTADDR sFreeListDevVAddr, |
| RGX_RPM_FREELIST **ppsFreeList, |
| IMG_UINT32 *puiHWFreeList, |
| IMG_BOOL bIsExternal); |
| |
| /*! |
| * RGXGrowRPMFreeList |
| */ |
| PVRSRV_ERROR RGXGrowRPMFreeList(RGX_RPM_FREELIST *psFreeList, |
| IMG_UINT32 ui32RequestNumPages, |
| PDLLIST_NODE pListHeader); |
| |
| /*! |
| * RGXDestroyRPMFreeList |
| */ |
| IMG_EXPORT |
| PVRSRV_ERROR RGXDestroyRPMFreeList(RGX_RPM_FREELIST *psFreeList); |
| |
| /*! |
| * RGXCreateRPMContext |
| */ |
| IMG_EXPORT |
| PVRSRV_ERROR RGXCreateRPMContext(CONNECTION_DATA *psConnection, |
| PVRSRV_DEVICE_NODE *psDeviceNode, |
| RGX_SERVER_RPM_CONTEXT **ppsRPMContext, |
| IMG_UINT32 ui32TotalRPMPages, |
| IMG_UINT32 uiLog2DopplerPageSize, |
| IMG_DEV_VIRTADDR sSceneMemoryBaseAddr, |
| IMG_DEV_VIRTADDR sDopplerHeapBaseAddr, |
| DEVMEMINT_HEAP *psSceneHeap, |
| IMG_DEV_VIRTADDR sRPMPageTableBaseAddr, |
| DEVMEMINT_HEAP *psRPMPageTableHeap, |
| DEVMEM_MEMDESC **ppsMemDesc, |
| IMG_UINT32 *puiHWFrameData); |
| |
| /*! |
| * RGXDestroyRPMContext |
| */ |
| IMG_EXPORT |
| PVRSRV_ERROR RGXDestroyRPMContext(RGX_SERVER_RPM_CONTEXT *psCleanupData); |
| |
| /*! |
| RGXProcessRequestRPMGrow |
| */ |
| IMG_EXPORT |
| void RGXProcessRequestRPMGrow(PVRSRV_RGXDEV_INFO *psDevInfo, |
| IMG_UINT32 ui32FreelistID); |
| |
| |
| /*! |
| RGXAddBlockToRPMFreeListKM |
| */ |
| IMG_EXPORT |
| PVRSRV_ERROR RGXAddBlockToRPMFreeListKM(RGX_RPM_FREELIST *psFreeList, |
| IMG_UINT32 ui32NumPages); |
| |
| |
| /*! |
| ******************************************************************************* |
| |
| @Function PVRSRVRGXCreateRenderContextKM |
| |
| @Description |
| Server-side implementation of RGXCreateRenderContext |
| |
| @Input pvDeviceNode - device node |
| @Input psSHGCCBMemDesc - SHG CCB Memory descriptor |
| @Input psSHGCCBCtlMemDesc - SHG CCB Ctrl Memory descriptor |
| @Input psRTUCCBMemDesc - RTU CCB Memory descriptor |
| @Input psRTUCCBCtlMemDesc - RTU CCB Ctrl Memory descriptor |
| @Input ui32Priority - context priority |
| @Input sVRMCallStackAddr - VRM call stack device virtual address |
| @Input ui32FrameworkRegisterSize - framework register size |
| @Input pbyFrameworkRegisters - ptr to framework register |
| @Input hMemCtxPrivData - memory context private data |
| @Output ppsCleanupData - clean up data |
| @Output ppsFWRayContextMemDesc - firmware ray context memory descriptor |
| @Output ppsFWRayContextStateMemDesc - firmware ray context state memory descriptor |
| |
| @Return PVRSRV_ERROR |
| |
| ******************************************************************************/ |
| IMG_EXPORT |
| PVRSRV_ERROR PVRSRVRGXCreateRayContextKM(CONNECTION_DATA *psConnection, |
| PVRSRV_DEVICE_NODE *psDeviceNode, |
| IMG_UINT32 ui32Priority, |
| IMG_DEV_VIRTADDR sVRMCallStackAddr, |
| IMG_UINT32 ui32FrameworkCommandSize, |
| IMG_PBYTE pabyFrameworkCommand, |
| IMG_HANDLE hMemCtxPrivData, |
| RGX_SERVER_RAY_CONTEXT **ppsRayContext); |
| |
| |
| /*! |
| ******************************************************************************* |
| |
| @Function PVRSRVRGXDestroyRayContextKM |
| |
| @Description |
| Server-side implementation of RGXDestroyRayContext |
| |
| @Input psRayContext - Ray context |
| |
| @Return PVRSRV_ERROR |
| |
| ******************************************************************************/ |
| IMG_EXPORT |
| PVRSRV_ERROR PVRSRVRGXDestroyRayContextKM(RGX_SERVER_RAY_CONTEXT *psRayContext); |
| |
| |
| /*! |
| ******************************************************************************* |
| |
| @Function PVRSRVRGXKickRSKM |
| |
| @Description |
| Server-side implementation of RGXKickRS |
| |
| @Input pvDeviceNode - device node |
| @Input psFWRayContextMemDesc - memdesc for the firmware render context |
| @Input ui32RTUcCCBWoffUpdate - New fw Woff for the client RTU CCB |
| |
| @Return PVRSRV_ERROR |
| |
| ******************************************************************************/ |
| IMG_EXPORT |
| PVRSRV_ERROR PVRSRVRGXKickRSKM(RGX_SERVER_RAY_CONTEXT *psRayContext, |
| IMG_UINT32 ui32ClientCacheOpSeqNum, |
| IMG_UINT32 ui32ClientFenceCount, |
| SYNC_PRIMITIVE_BLOCK **pauiClientFenceUFOSyncPrimBlock, |
| IMG_UINT32 *paui32ClientFenceOffset, |
| IMG_UINT32 *paui32ClientFenceValue, |
| IMG_UINT32 ui32ClientUpdateCount, |
| SYNC_PRIMITIVE_BLOCK **pauiClientUpdateUFOSyncPrimBlock, |
| IMG_UINT32 *paui32ClientUpdateOffset, |
| IMG_UINT32 *paui32ClientUpdateValue, |
| IMG_UINT32 ui32ServerSyncPrims, |
| IMG_UINT32 *paui32ServerSyncFlags, |
| SERVER_SYNC_PRIMITIVE **pasServerSyncs, |
| PVRSRV_FENCE iCheckFence, |
| PVRSRV_TIMELINE iUpdateTimeline, |
| PVRSRV_FENCE *piUpdateFence, |
| IMG_CHAR szUpdateFenceName[32], |
| IMG_UINT32 ui32CmdSize, |
| IMG_PBYTE pui8DMCmd, |
| IMG_UINT32 ui32FCCmdSize, |
| IMG_PBYTE pui8FCDMCmd, |
| IMG_UINT32 ui32FrameContextID, |
| IMG_UINT32 ui32PDumpFlags, |
| IMG_UINT32 ui32ExtJobRef, |
| IMG_DEV_VIRTADDR sRobustnessResetReason); |
| /*! |
| ******************************************************************************* |
| |
| @Function PVRSRVRGXKickVRDMKM |
| |
| @Description |
| Server-side implementation of PVRSRVRGXKickVRDMKM |
| |
| @Input pvDeviceNode - device node |
| @Input psFWRayContextMemDesc - memdesc for the firmware render context |
| @Input ui32SHGcCCBWoffUpdate - New fw Woff for the client SHG CCB |
| |
| @Return PVRSRV_ERROR |
| |
| ******************************************************************************/ |
| IMG_EXPORT |
| PVRSRV_ERROR PVRSRVRGXKickVRDMKM(RGX_SERVER_RAY_CONTEXT *psRayContext, |
| IMG_UINT32 ui32ClientCacheOpSeqNum, |
| IMG_UINT32 ui32ClientFenceCount, |
| SYNC_PRIMITIVE_BLOCK **pauiClientFenceUFOSyncPrimBlock, |
| IMG_UINT32 *paui32ClientFenceOffset, |
| IMG_UINT32 *paui32ClientFenceValue, |
| IMG_UINT32 ui32ClientUpdateCount, |
| SYNC_PRIMITIVE_BLOCK **pauiClientUpdateUFOSyncPrimBlock, |
| IMG_UINT32 *paui32ClientUpdateOffset, |
| IMG_UINT32 *paui32ClientUpdateValue, |
| IMG_UINT32 ui32ServerSyncPrims, |
| IMG_UINT32 *paui32ServerSyncFlags, |
| SERVER_SYNC_PRIMITIVE **pasServerSyncs, |
| PVRSRV_FENCE iCheckFence, |
| PVRSRV_TIMELINE iUpdateTimeline, |
| PVRSRV_FENCE *piUpdateFence, |
| IMG_CHAR szUpdateFenceName[32], |
| IMG_UINT32 ui32CmdSize, |
| IMG_PBYTE pui8DMCmd, |
| IMG_UINT32 ui32PDumpFlags, |
| IMG_UINT32 ui32ExtJobRef, |
| IMG_DEV_VIRTADDR sRobustnessResetReason); |
| |
| PVRSRV_ERROR PVRSRVRGXSetRayContextPriorityKM(CONNECTION_DATA *psConnection, |
| PVRSRV_DEVICE_NODE *psDevNode, |
| RGX_SERVER_RAY_CONTEXT *psRayContext, |
| IMG_UINT32 ui32Priority); |
| |
| /* Debug - check if ray context is waiting on a fence */ |
| void CheckForStalledRayCtxt(PVRSRV_RGXDEV_INFO *psDevInfo, |
| DUMPDEBUG_PRINTF_FUNC *pfnDumpDebugPrintf, |
| void *pvDumpDebugFile); |
| |
| /* Debug/Watchdog - check if client ray contexts are stalled */ |
| IMG_UINT32 CheckForStalledClientRayCtxt(PVRSRV_RGXDEV_INFO *psDevInfo); |
| |
| #endif /* __RGXRAY_H__ */ |