| /*************************************************************************/ /*! |
| @File |
| @Title Implementation of PMR functions for OS managed memory |
| @Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved |
| @Description Part of the memory management. This module is responsible for |
| implementing the function callbacks for physical memory borrowed |
| from that normally managed by the operating system. |
| @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/ */ |
| extern "C" { |
| #include "rgx_heaps.h" |
| #include "img_types.h" |
| #include "pvrsrv_error.h" |
| #include "pvrsrv_memallocflags.h" |
| /* services/server/include/ */ |
| #include "allocmem.h" |
| #include "osfunc.h" |
| #include "pmr.h" |
| #include "pmr_impl.h" |
| #include "devicemem_server_utils.h" |
| |
| /* ourselves */ |
| #include "physmem_osmem.h" |
| } |
| |
| #define NOT_IMPLEMENTED() fprintf(stderr, "msd-img-rgx-mtk: Not implemented in %s:%s:%d\n", __func__, __FILE__, __LINE__); |
| |
| PVRSRV_ERROR |
| PhysmemNewOSRamBackedPMR(PVRSRV_DEVICE_NODE *psDevNode, |
| IMG_DEVMEM_SIZE_T uiSize, |
| IMG_DEVMEM_SIZE_T uiChunkSize, |
| IMG_UINT32 ui32NumPhysChunks, |
| IMG_UINT32 ui32NumVirtChunks, |
| IMG_UINT32 *puiAllocIndices, |
| IMG_UINT32 uiLog2AllocPageSize, |
| PVRSRV_MEMALLOCFLAGS_T uiFlags, |
| const IMG_CHAR *pszAnnotation, |
| IMG_PID uiPid, |
| PMR **ppsPMRPtr) |
| { |
| NOT_IMPLEMENTED(); |
| return PVRSRV_ERROR_NOT_SUPPORTED; |
| } |