| /******************************************************************************* |
| @File |
| @Title Direct client bridge for mm |
| @Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved |
| @Description Implements the client side of the bridge for mm |
| which is used in calls from Server context. |
| @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. |
| *******************************************************************************/ |
| |
| #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" |
| #include "devicemem_utils.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; |
| } |
