| /******************************************************************************* |
| @Title Direct client bridge for mm |
| @Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved |
| @License MIT |
| |
| 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. |
| |
| 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. |
| *******************************************************************************/ |
| |
| #include "client_mm_bridge.h" |
| #include "img_defs.h" |
| #include "pvr_debug.h" |
| |
| /* Module specific includes */ |
| #include "pvrsrv_memallocflags.h" |
| #include "devicemem_typedefs.h" |
| |
| #include "devicemem.h" |
| #include "devicemem_server.h" |
| #include "pmr.h" |
| #include "devicemem_heapcfg.h" |
| #include "physmem.h" |
| #include "physmem_tdsecbuf.h" |
| |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgePMRExportPMR(IMG_HANDLE hBridge, |
| IMG_HANDLE hPMR, |
| IMG_HANDLE *phPMRExport, |
| IMG_UINT64 *pui64Size, |
| IMG_UINT32 *pui32Log2Contig, |
| IMG_UINT64 *pui64Password) |
| { |
| PVRSRV_ERROR eError; |
| PMR * psPMRInt; |
| PMR_EXPORT * psPMRExportInt = NULL; |
| PVR_UNREFERENCED_PARAMETER(hBridge); |
| |
| psPMRInt = (PMR *) hPMR; |
| |
| eError = |
| PMRExportPMR( |
| psPMRInt, |
| &psPMRExportInt, |
| pui64Size, |
| pui32Log2Contig, |
| pui64Password); |
| |
| *phPMRExport = psPMRExportInt; |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgePMRUnexportPMR(IMG_HANDLE hBridge, |
| IMG_HANDLE hPMRExport) |
| { |
| PVRSRV_ERROR eError; |
| PMR_EXPORT * psPMRExportInt; |
| PVR_UNREFERENCED_PARAMETER(hBridge); |
| |
| psPMRExportInt = (PMR_EXPORT *) hPMRExport; |
| |
| eError = |
| PMRUnexportPMR( |
| psPMRExportInt); |
| |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgePMRGetUID(IMG_HANDLE hBridge, |
| IMG_HANDLE hPMR, |
| IMG_UINT64 *pui64UID) |
| { |
| PVRSRV_ERROR eError; |
| PMR * psPMRInt; |
| PVR_UNREFERENCED_PARAMETER(hBridge); |
| |
| psPMRInt = (PMR *) hPMR; |
| |
| eError = |
| PMRGetUID( |
| psPMRInt, |
| pui64UID); |
| |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgePMRMakeLocalImportHandle(IMG_HANDLE hBridge, |
| IMG_HANDLE hBuffer, |
| IMG_HANDLE *phExtMem) |
| { |
| PVRSRV_ERROR eError; |
| PMR * psBufferInt; |
| PMR * psExtMemInt = NULL; |
| PVR_UNREFERENCED_PARAMETER(hBridge); |
| |
| psBufferInt = (PMR *) hBuffer; |
| |
| eError = |
| PMRMakeLocalImportHandle( |
| psBufferInt, |
| &psExtMemInt); |
| |
| *phExtMem = psExtMemInt; |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgePMRUnmakeLocalImportHandle(IMG_HANDLE hBridge, |
| IMG_HANDLE hExtMem) |
| { |
| PVRSRV_ERROR eError; |
| PMR * psExtMemInt; |
| PVR_UNREFERENCED_PARAMETER(hBridge); |
| |
| psExtMemInt = (PMR *) hExtMem; |
| |
| eError = |
| PMRUnmakeLocalImportHandle( |
| psExtMemInt); |
| |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgePMRImportPMR(IMG_HANDLE hBridge, |
| IMG_HANDLE hPMRExport, |
| IMG_UINT64 ui64uiPassword, |
| IMG_UINT64 ui64uiSize, |
| IMG_UINT32 ui32uiLog2Contig, |
| IMG_HANDLE *phPMR) |
| { |
| PVRSRV_ERROR eError; |
| PMR_EXPORT * psPMRExportInt; |
| PMR * psPMRInt = NULL; |
| |
| psPMRExportInt = (PMR_EXPORT *) hPMRExport; |
| |
| eError = |
| PhysmemImportPMR(NULL, (PVRSRV_DEVICE_NODE *)((void*) hBridge) |
| , |
| psPMRExportInt, |
| ui64uiPassword, |
| ui64uiSize, |
| ui32uiLog2Contig, |
| &psPMRInt); |
| |
| *phPMR = psPMRInt; |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgePMRLocalImportPMR(IMG_HANDLE hBridge, |
| IMG_HANDLE hExtHandle, |
| IMG_HANDLE *phPMR, |
| IMG_DEVMEM_SIZE_T *puiSize, |
| IMG_DEVMEM_ALIGN_T *psAlign) |
| { |
| PVRSRV_ERROR eError; |
| PMR * psExtHandleInt; |
| PMR * psPMRInt = NULL; |
| PVR_UNREFERENCED_PARAMETER(hBridge); |
| |
| psExtHandleInt = (PMR *) hExtHandle; |
| |
| eError = |
| PMRLocalImportPMR( |
| psExtHandleInt, |
| &psPMRInt, |
| puiSize, |
| psAlign); |
| |
| *phPMR = psPMRInt; |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgePMRUnrefPMR(IMG_HANDLE hBridge, |
| IMG_HANDLE hPMR) |
| { |
| PVRSRV_ERROR eError; |
| PMR * psPMRInt; |
| PVR_UNREFERENCED_PARAMETER(hBridge); |
| |
| psPMRInt = (PMR *) hPMR; |
| |
| eError = |
| PMRUnrefPMR( |
| psPMRInt); |
| |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgePMRUnrefUnlockPMR(IMG_HANDLE hBridge, |
| IMG_HANDLE hPMR) |
| { |
| PVRSRV_ERROR eError; |
| PMR * psPMRInt; |
| PVR_UNREFERENCED_PARAMETER(hBridge); |
| |
| psPMRInt = (PMR *) hPMR; |
| |
| eError = |
| PMRUnrefUnlockPMR( |
| psPMRInt); |
| |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgePhysmemNewRamBackedPMR(IMG_HANDLE hBridge, |
| IMG_DEVMEM_SIZE_T uiSize, |
| IMG_DEVMEM_SIZE_T uiChunkSize, |
| IMG_UINT32 ui32NumPhysChunks, |
| IMG_UINT32 ui32NumVirtChunks, |
| IMG_UINT32 *pui32MappingTable, |
| IMG_UINT32 ui32Log2PageSize, |
| PVRSRV_MEMALLOCFLAGS_T uiFlags, |
| IMG_UINT32 ui32AnnotationLength, |
| const IMG_CHAR *puiAnnotation, |
| IMG_PID ui32PID, |
| IMG_HANDLE *phPMRPtr) |
| { |
| PVRSRV_ERROR eError; |
| PMR * psPMRPtrInt = NULL; |
| |
| |
| eError = |
| PhysmemNewRamBackedPMR(NULL, (PVRSRV_DEVICE_NODE *)((void*) hBridge) |
| , |
| uiSize, |
| uiChunkSize, |
| ui32NumPhysChunks, |
| ui32NumVirtChunks, |
| pui32MappingTable, |
| ui32Log2PageSize, |
| uiFlags, |
| ui32AnnotationLength, |
| puiAnnotation, |
| ui32PID, |
| &psPMRPtrInt); |
| |
| *phPMRPtr = psPMRPtrInt; |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgePhysmemNewRamBackedLockedPMR(IMG_HANDLE hBridge, |
| IMG_DEVMEM_SIZE_T uiSize, |
| IMG_DEVMEM_SIZE_T uiChunkSize, |
| IMG_UINT32 ui32NumPhysChunks, |
| IMG_UINT32 ui32NumVirtChunks, |
| IMG_UINT32 *pui32MappingTable, |
| IMG_UINT32 ui32Log2PageSize, |
| PVRSRV_MEMALLOCFLAGS_T uiFlags, |
| IMG_UINT32 ui32AnnotationLength, |
| const IMG_CHAR *puiAnnotation, |
| IMG_PID ui32PID, |
| IMG_HANDLE *phPMRPtr) |
| { |
| PVRSRV_ERROR eError; |
| PMR * psPMRPtrInt = NULL; |
| |
| |
| eError = |
| PhysmemNewRamBackedLockedPMR(NULL, (PVRSRV_DEVICE_NODE *)((void*) hBridge) |
| , |
| uiSize, |
| uiChunkSize, |
| ui32NumPhysChunks, |
| ui32NumVirtChunks, |
| pui32MappingTable, |
| ui32Log2PageSize, |
| uiFlags, |
| ui32AnnotationLength, |
| puiAnnotation, |
| ui32PID, |
| &psPMRPtrInt); |
| |
| *phPMRPtr = psPMRPtrInt; |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgePhysmemImportSecBuf(IMG_HANDLE hBridge, |
| IMG_DEVMEM_SIZE_T uiSize, |
| IMG_UINT32 ui32Log2Align, |
| PVRSRV_MEMALLOCFLAGS_T uiFlags, |
| IMG_HANDLE *phPMRPtr, |
| IMG_UINT64 *pui64SecBufHandle) |
| { |
| PVRSRV_ERROR eError; |
| PMR * psPMRPtrInt = NULL; |
| |
| |
| eError = |
| PhysmemImportSecBuf(NULL, (PVRSRV_DEVICE_NODE *)((void*) hBridge) |
| , |
| uiSize, |
| ui32Log2Align, |
| uiFlags, |
| &psPMRPtrInt, |
| pui64SecBufHandle); |
| |
| *phPMRPtr = psPMRPtrInt; |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgeDevmemIntPin(IMG_HANDLE hBridge, |
| IMG_HANDLE hPMR) |
| { |
| PVRSRV_ERROR eError; |
| PMR * psPMRInt; |
| PVR_UNREFERENCED_PARAMETER(hBridge); |
| |
| psPMRInt = (PMR *) hPMR; |
| |
| eError = |
| DevmemIntPin( |
| psPMRInt); |
| |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgeDevmemIntUnpin(IMG_HANDLE hBridge, |
| IMG_HANDLE hPMR) |
| { |
| PVRSRV_ERROR eError; |
| PMR * psPMRInt; |
| PVR_UNREFERENCED_PARAMETER(hBridge); |
| |
| psPMRInt = (PMR *) hPMR; |
| |
| eError = |
| DevmemIntUnpin( |
| psPMRInt); |
| |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgeDevmemIntPinValidate(IMG_HANDLE hBridge, |
| IMG_HANDLE hMapping, |
| IMG_HANDLE hPMR) |
| { |
| PVRSRV_ERROR eError; |
| DEVMEMINT_MAPPING * psMappingInt; |
| PMR * psPMRInt; |
| PVR_UNREFERENCED_PARAMETER(hBridge); |
| |
| psMappingInt = (DEVMEMINT_MAPPING *) hMapping; |
| psPMRInt = (PMR *) hPMR; |
| |
| eError = |
| DevmemIntPinValidate( |
| psMappingInt, |
| psPMRInt); |
| |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgeDevmemIntUnpinInvalidate(IMG_HANDLE hBridge, |
| IMG_HANDLE hMapping, |
| IMG_HANDLE hPMR) |
| { |
| PVRSRV_ERROR eError; |
| DEVMEMINT_MAPPING * psMappingInt; |
| PMR * psPMRInt; |
| PVR_UNREFERENCED_PARAMETER(hBridge); |
| |
| psMappingInt = (DEVMEMINT_MAPPING *) hMapping; |
| psPMRInt = (PMR *) hPMR; |
| |
| eError = |
| DevmemIntUnpinInvalidate( |
| psMappingInt, |
| psPMRInt); |
| |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgeDevmemIntCtxCreate(IMG_HANDLE hBridge, |
| IMG_BOOL bbKernelMemoryCtx, |
| IMG_HANDLE *phDevMemServerContext, |
| IMG_HANDLE *phPrivData, |
| IMG_UINT32 *pui32CPUCacheLineSize) |
| { |
| PVRSRV_ERROR eError; |
| DEVMEMINT_CTX * psDevMemServerContextInt = NULL; |
| IMG_HANDLE hPrivDataInt = NULL; |
| |
| |
| eError = |
| DevmemIntCtxCreate(NULL, (PVRSRV_DEVICE_NODE *)((void*) hBridge) |
| , |
| bbKernelMemoryCtx, |
| &psDevMemServerContextInt, |
| &hPrivDataInt, |
| pui32CPUCacheLineSize); |
| |
| *phDevMemServerContext = psDevMemServerContextInt; |
| *phPrivData = hPrivDataInt; |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgeDevmemIntCtxDestroy(IMG_HANDLE hBridge, |
| IMG_HANDLE hDevmemServerContext) |
| { |
| PVRSRV_ERROR eError; |
| DEVMEMINT_CTX * psDevmemServerContextInt; |
| PVR_UNREFERENCED_PARAMETER(hBridge); |
| |
| psDevmemServerContextInt = (DEVMEMINT_CTX *) hDevmemServerContext; |
| |
| eError = |
| DevmemIntCtxDestroy( |
| psDevmemServerContextInt); |
| |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgeDevmemIntHeapCreate(IMG_HANDLE hBridge, |
| IMG_HANDLE hDevmemCtx, |
| IMG_DEV_VIRTADDR sHeapBaseAddr, |
| IMG_DEVMEM_SIZE_T uiHeapLength, |
| IMG_UINT32 ui32Log2DataPageSize, |
| IMG_HANDLE *phDevmemHeapPtr) |
| { |
| PVRSRV_ERROR eError; |
| DEVMEMINT_CTX * psDevmemCtxInt; |
| DEVMEMINT_HEAP * psDevmemHeapPtrInt = NULL; |
| PVR_UNREFERENCED_PARAMETER(hBridge); |
| |
| psDevmemCtxInt = (DEVMEMINT_CTX *) hDevmemCtx; |
| |
| eError = |
| DevmemIntHeapCreate( |
| psDevmemCtxInt, |
| sHeapBaseAddr, |
| uiHeapLength, |
| ui32Log2DataPageSize, |
| &psDevmemHeapPtrInt); |
| |
| *phDevmemHeapPtr = psDevmemHeapPtrInt; |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgeDevmemIntHeapDestroy(IMG_HANDLE hBridge, |
| IMG_HANDLE hDevmemHeap) |
| { |
| PVRSRV_ERROR eError; |
| DEVMEMINT_HEAP * psDevmemHeapInt; |
| PVR_UNREFERENCED_PARAMETER(hBridge); |
| |
| psDevmemHeapInt = (DEVMEMINT_HEAP *) hDevmemHeap; |
| |
| eError = |
| DevmemIntHeapDestroy( |
| psDevmemHeapInt); |
| |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgeDevmemIntMapPMR(IMG_HANDLE hBridge, |
| IMG_HANDLE hDevmemServerHeap, |
| IMG_HANDLE hReservation, |
| IMG_HANDLE hPMR, |
| PVRSRV_MEMALLOCFLAGS_T uiMapFlags, |
| IMG_HANDLE *phMapping) |
| { |
| PVRSRV_ERROR eError; |
| DEVMEMINT_HEAP * psDevmemServerHeapInt; |
| DEVMEMINT_RESERVATION * psReservationInt; |
| PMR * psPMRInt; |
| DEVMEMINT_MAPPING * psMappingInt = NULL; |
| PVR_UNREFERENCED_PARAMETER(hBridge); |
| |
| psDevmemServerHeapInt = (DEVMEMINT_HEAP *) hDevmemServerHeap; |
| psReservationInt = (DEVMEMINT_RESERVATION *) hReservation; |
| psPMRInt = (PMR *) hPMR; |
| |
| eError = |
| DevmemIntMapPMR( |
| psDevmemServerHeapInt, |
| psReservationInt, |
| psPMRInt, |
| uiMapFlags, |
| &psMappingInt); |
| |
| *phMapping = psMappingInt; |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgeDevmemIntUnmapPMR(IMG_HANDLE hBridge, |
| IMG_HANDLE hMapping) |
| { |
| PVRSRV_ERROR eError; |
| DEVMEMINT_MAPPING * psMappingInt; |
| PVR_UNREFERENCED_PARAMETER(hBridge); |
| |
| psMappingInt = (DEVMEMINT_MAPPING *) hMapping; |
| |
| eError = |
| DevmemIntUnmapPMR( |
| psMappingInt); |
| |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgeDevmemIntReserveRange(IMG_HANDLE hBridge, |
| IMG_HANDLE hDevmemServerHeap, |
| IMG_DEV_VIRTADDR sAddress, |
| IMG_DEVMEM_SIZE_T uiLength, |
| IMG_HANDLE *phReservation) |
| { |
| PVRSRV_ERROR eError; |
| DEVMEMINT_HEAP * psDevmemServerHeapInt; |
| DEVMEMINT_RESERVATION * psReservationInt = NULL; |
| PVR_UNREFERENCED_PARAMETER(hBridge); |
| |
| psDevmemServerHeapInt = (DEVMEMINT_HEAP *) hDevmemServerHeap; |
| |
| eError = |
| DevmemIntReserveRange( |
| psDevmemServerHeapInt, |
| sAddress, |
| uiLength, |
| &psReservationInt); |
| |
| *phReservation = psReservationInt; |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgeDevmemIntUnreserveRange(IMG_HANDLE hBridge, |
| IMG_HANDLE hReservation) |
| { |
| PVRSRV_ERROR eError; |
| DEVMEMINT_RESERVATION * psReservationInt; |
| PVR_UNREFERENCED_PARAMETER(hBridge); |
| |
| psReservationInt = (DEVMEMINT_RESERVATION *) hReservation; |
| |
| eError = |
| DevmemIntUnreserveRange( |
| psReservationInt); |
| |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgeChangeSparseMem(IMG_HANDLE hBridge, |
| IMG_HANDLE hSrvDevMemHeap, |
| IMG_HANDLE hPMR, |
| IMG_UINT32 ui32AllocPageCount, |
| IMG_UINT32 *pui32AllocPageIndices, |
| IMG_UINT32 ui32FreePageCount, |
| IMG_UINT32 *pui32FreePageIndices, |
| IMG_UINT32 ui32SparseFlags, |
| PVRSRV_MEMALLOCFLAGS_T uiFlags, |
| IMG_DEV_VIRTADDR sDevVAddr, |
| IMG_UINT64 ui64CPUVAddr) |
| { |
| PVRSRV_ERROR eError; |
| DEVMEMINT_HEAP * psSrvDevMemHeapInt; |
| PMR * psPMRInt; |
| PVR_UNREFERENCED_PARAMETER(hBridge); |
| |
| psSrvDevMemHeapInt = (DEVMEMINT_HEAP *) hSrvDevMemHeap; |
| psPMRInt = (PMR *) hPMR; |
| |
| eError = |
| DevmemIntChangeSparse( |
| psSrvDevMemHeapInt, |
| psPMRInt, |
| ui32AllocPageCount, |
| pui32AllocPageIndices, |
| ui32FreePageCount, |
| pui32FreePageIndices, |
| ui32SparseFlags, |
| uiFlags, |
| sDevVAddr, |
| ui64CPUVAddr); |
| |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgeDevmemIntMapPages(IMG_HANDLE hBridge, |
| IMG_HANDLE hReservation, |
| IMG_HANDLE hPMR, |
| IMG_UINT32 ui32PageCount, |
| IMG_UINT32 ui32PhysicalPgOffset, |
| PVRSRV_MEMALLOCFLAGS_T uiFlags, |
| IMG_DEV_VIRTADDR sDevVAddr) |
| { |
| PVRSRV_ERROR eError; |
| DEVMEMINT_RESERVATION * psReservationInt; |
| PMR * psPMRInt; |
| PVR_UNREFERENCED_PARAMETER(hBridge); |
| |
| psReservationInt = (DEVMEMINT_RESERVATION *) hReservation; |
| psPMRInt = (PMR *) hPMR; |
| |
| eError = |
| DevmemIntMapPages( |
| psReservationInt, |
| psPMRInt, |
| ui32PageCount, |
| ui32PhysicalPgOffset, |
| uiFlags, |
| sDevVAddr); |
| |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgeDevmemIntUnmapPages(IMG_HANDLE hBridge, |
| IMG_HANDLE hReservation, |
| IMG_DEV_VIRTADDR sDevVAddr, |
| IMG_UINT32 ui32PageCount) |
| { |
| PVRSRV_ERROR eError; |
| DEVMEMINT_RESERVATION * psReservationInt; |
| PVR_UNREFERENCED_PARAMETER(hBridge); |
| |
| psReservationInt = (DEVMEMINT_RESERVATION *) hReservation; |
| |
| eError = |
| DevmemIntUnmapPages( |
| psReservationInt, |
| sDevVAddr, |
| ui32PageCount); |
| |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgeDevmemIsVDevAddrValid(IMG_HANDLE hBridge, |
| IMG_HANDLE hDevmemCtx, |
| IMG_DEV_VIRTADDR sAddress) |
| { |
| PVRSRV_ERROR eError; |
| DEVMEMINT_CTX * psDevmemCtxInt; |
| |
| psDevmemCtxInt = (DEVMEMINT_CTX *) hDevmemCtx; |
| |
| eError = |
| DevmemIntIsVDevAddrValid(NULL, (PVRSRV_DEVICE_NODE *)((void*) hBridge) |
| , |
| psDevmemCtxInt, |
| sAddress); |
| |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgeHeapCfgHeapConfigCount(IMG_HANDLE hBridge, |
| IMG_UINT32 *pui32NumHeapConfigs) |
| { |
| PVRSRV_ERROR eError; |
| |
| |
| eError = |
| HeapCfgHeapConfigCount(NULL, (PVRSRV_DEVICE_NODE *)((void*) hBridge) |
| , |
| pui32NumHeapConfigs); |
| |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgeHeapCfgHeapCount(IMG_HANDLE hBridge, |
| IMG_UINT32 ui32HeapConfigIndex, |
| IMG_UINT32 *pui32NumHeaps) |
| { |
| PVRSRV_ERROR eError; |
| |
| |
| eError = |
| HeapCfgHeapCount(NULL, (PVRSRV_DEVICE_NODE *)((void*) hBridge) |
| , |
| ui32HeapConfigIndex, |
| pui32NumHeaps); |
| |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgeHeapCfgHeapConfigName(IMG_HANDLE hBridge, |
| IMG_UINT32 ui32HeapConfigIndex, |
| IMG_UINT32 ui32HeapConfigNameBufSz, |
| IMG_CHAR *puiHeapConfigName) |
| { |
| PVRSRV_ERROR eError; |
| |
| |
| eError = |
| HeapCfgHeapConfigName(NULL, (PVRSRV_DEVICE_NODE *)((void*) hBridge) |
| , |
| ui32HeapConfigIndex, |
| ui32HeapConfigNameBufSz, |
| puiHeapConfigName); |
| |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgeHeapCfgHeapDetails(IMG_HANDLE hBridge, |
| IMG_UINT32 ui32HeapConfigIndex, |
| IMG_UINT32 ui32HeapIndex, |
| IMG_UINT32 ui32HeapNameBufSz, |
| IMG_CHAR *puiHeapNameOut, |
| IMG_DEV_VIRTADDR *psDevVAddrBase, |
| IMG_DEVMEM_SIZE_T *puiHeapLength, |
| IMG_UINT32 *pui32Log2DataPageSizeOut, |
| IMG_UINT32 *pui32Log2ImportAlignmentOut, |
| IMG_UINT32 *pui32Log2TilingStrideFactorOut) |
| { |
| PVRSRV_ERROR eError; |
| |
| |
| eError = |
| HeapCfgHeapDetails(NULL, (PVRSRV_DEVICE_NODE *)((void*) hBridge) |
| , |
| ui32HeapConfigIndex, |
| ui32HeapIndex, |
| ui32HeapNameBufSz, |
| puiHeapNameOut, |
| psDevVAddrBase, |
| puiHeapLength, |
| pui32Log2DataPageSizeOut, |
| pui32Log2ImportAlignmentOut, |
| pui32Log2TilingStrideFactorOut); |
| |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgeDevmemIntRegisterPFNotifyKM(IMG_HANDLE hBridge, |
| IMG_HANDLE hDevmemCtx, |
| IMG_UINT32 ui32PID, |
| IMG_BOOL bRegister) |
| { |
| PVRSRV_ERROR eError; |
| DEVMEMINT_CTX * psDevmemCtxInt; |
| PVR_UNREFERENCED_PARAMETER(hBridge); |
| |
| psDevmemCtxInt = (DEVMEMINT_CTX *) hDevmemCtx; |
| |
| eError = |
| DevmemIntRegisterPFNotifyKM( |
| psDevmemCtxInt, |
| ui32PID, |
| bRegister); |
| |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgeGetMaxDevMemSize(IMG_HANDLE hBridge, |
| IMG_DEVMEM_SIZE_T *puiLMASize, |
| IMG_DEVMEM_SIZE_T *puiUMASize) |
| { |
| PVRSRV_ERROR eError; |
| |
| |
| eError = |
| PVRSRVGetMaxDevMemSizeKM(NULL, (PVRSRV_DEVICE_NODE *)((void*) hBridge) |
| , |
| puiLMASize, |
| puiUMASize); |
| |
| return eError; |
| } |
| |
| IMG_INTERNAL PVRSRV_ERROR IMG_CALLCONV BridgeDevmemGetFaultAddress(IMG_HANDLE hBridge, |
| IMG_HANDLE hDevmemCtx, |
| IMG_DEV_VIRTADDR *psFaultAddress) |
| { |
| PVRSRV_ERROR eError; |
| DEVMEMINT_CTX * psDevmemCtxInt; |
| |
| psDevmemCtxInt = (DEVMEMINT_CTX *) hDevmemCtx; |
| |
| eError = |
| DevmemIntGetFaultAddress(NULL, (PVRSRV_DEVICE_NODE *)((void*) hBridge) |
| , |
| psDevmemCtxInt, |
| psFaultAddress); |
| |
| return eError; |
| } |
| |
