| /*************************************************************************/ /*! |
| @File vmm_type_stub.c |
| @Title Stub VM manager type |
| @Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved |
| @Description Sample stub (no-operation) VM manager implementation |
| @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 "pvrsrv.h" |
| #include "img_types.h" |
| #include "pvrsrv_error.h" |
| #include "rgxheapconfig.h" |
| |
| #include "vmm_impl.h" |
| #include "vmm_pvz_server.h" |
| |
| static PVRSRV_ERROR |
| StubVMMCreateDevConfig(IMG_UINT32 ui32FuncID, |
| IMG_UINT32 ui32DevID, |
| IMG_UINT32 *pui32IRQ, |
| IMG_UINT32 *pui32RegsSize, |
| IMG_UINT64 *pui64RegsCpuPBase) |
| { |
| PVR_UNREFERENCED_PARAMETER(ui32FuncID); |
| PVR_UNREFERENCED_PARAMETER(ui32DevID); |
| PVR_UNREFERENCED_PARAMETER(pui32IRQ); |
| PVR_UNREFERENCED_PARAMETER(pui32RegsSize); |
| PVR_UNREFERENCED_PARAMETER(pui64RegsCpuPBase); |
| return PVRSRV_ERROR_NOT_IMPLEMENTED; |
| } |
| |
| static PVRSRV_ERROR |
| StubVMMDestroyDevConfig(IMG_UINT32 ui32FuncID, |
| IMG_UINT32 ui32DevID) |
| { |
| PVR_UNREFERENCED_PARAMETER(ui32FuncID); |
| PVR_UNREFERENCED_PARAMETER(ui32DevID); |
| return PVRSRV_ERROR_NOT_IMPLEMENTED; |
| } |
| |
| static PVRSRV_ERROR |
| StubVMMCreateDevPhysHeaps(IMG_UINT32 ui32FuncID, |
| IMG_UINT32 ui32DevID, |
| IMG_UINT32 *peType, |
| IMG_UINT64 *pui64FwPhysHeapSize, |
| IMG_UINT64 *pui64FwPhysHeapAddr, |
| IMG_UINT64 *pui64GpuPhysHeapSize, |
| IMG_UINT64 *pui64GpuPhysHeapAddr) |
| { |
| PVR_UNREFERENCED_PARAMETER(ui32FuncID); |
| PVR_UNREFERENCED_PARAMETER(ui32DevID); |
| PVR_UNREFERENCED_PARAMETER(peType); |
| PVR_UNREFERENCED_PARAMETER(pui64FwPhysHeapSize); |
| PVR_UNREFERENCED_PARAMETER(pui64FwPhysHeapAddr); |
| PVR_UNREFERENCED_PARAMETER(pui64GpuPhysHeapSize); |
| PVR_UNREFERENCED_PARAMETER(pui64GpuPhysHeapAddr); |
| return PVRSRV_ERROR_NOT_IMPLEMENTED; |
| } |
| |
| static PVRSRV_ERROR |
| StubVMMDestroyDevPhysHeaps(IMG_UINT32 ui32FuncID, |
| IMG_UINT32 ui32DevID) |
| { |
| PVR_UNREFERENCED_PARAMETER(ui32FuncID); |
| PVR_UNREFERENCED_PARAMETER(ui32DevID); |
| return PVRSRV_ERROR_NOT_IMPLEMENTED; |
| } |
| |
| static PVRSRV_ERROR |
| StubVMMMapDevPhysHeap(IMG_UINT32 ui32FuncID, |
| IMG_UINT32 ui32DevID, |
| IMG_UINT64 ui64Size, |
| IMG_UINT64 ui64Addr) |
| { |
| PVR_UNREFERENCED_PARAMETER(ui32FuncID); |
| PVR_UNREFERENCED_PARAMETER(ui32DevID); |
| PVR_UNREFERENCED_PARAMETER(ui64Size); |
| PVR_UNREFERENCED_PARAMETER(ui64Addr); |
| return PVRSRV_ERROR_NOT_IMPLEMENTED; |
| } |
| |
| static PVRSRV_ERROR |
| StubVMMUnmapDevPhysHeap(IMG_UINT32 ui32FuncID, |
| IMG_UINT32 ui32DevID) |
| { |
| PVR_UNREFERENCED_PARAMETER(ui32FuncID); |
| PVR_UNREFERENCED_PARAMETER(ui32DevID); |
| return PVRSRV_ERROR_NOT_IMPLEMENTED; |
| } |
| |
| static PVRSRV_ERROR |
| StubVMMGetDevPhysHeapOrigin(PVRSRV_DEVICE_CONFIG *psDevConfig, |
| PVRSRV_DEVICE_PHYS_HEAP eHeapType, |
| PVRSRV_DEVICE_PHYS_HEAP_ORIGIN *peOrigin) |
| { |
| *peOrigin = PVRSRV_DEVICE_PHYS_HEAP_ORIGIN_GUEST; |
| PVR_UNREFERENCED_PARAMETER(psDevConfig); |
| PVR_UNREFERENCED_PARAMETER(eHeapType); |
| return PVRSRV_OK; |
| } |
| |
| static PVRSRV_ERROR |
| StubVMMGetDevPhysHeapAddrSize(PVRSRV_DEVICE_CONFIG *psDevConfig, |
| PVRSRV_DEVICE_PHYS_HEAP eHeapType, |
| IMG_UINT64 *pui64Size, |
| IMG_UINT64 *pui64Addr) |
| { |
| *pui64Size = 0; |
| *pui64Addr = 0; |
| PVR_UNREFERENCED_PARAMETER(psDevConfig); |
| PVR_UNREFERENCED_PARAMETER(eHeapType); |
| return PVRSRV_OK; |
| } |
| |
| static VMM_PVZ_CONNECTION gsStubVmmPvz = |
| { |
| .sHostFuncTab = { |
| /* pfnCreateDevConfig */ |
| &StubVMMCreateDevConfig, |
| |
| /* pfnDestroyDevConfig */ |
| &StubVMMDestroyDevConfig, |
| |
| /* pfnCreateDevPhysHeaps */ |
| &StubVMMCreateDevPhysHeaps, |
| |
| /* pfnDestroyDevPhysHeaps */ |
| &StubVMMDestroyDevPhysHeaps, |
| |
| /* pfnMapDevPhysHeap */ |
| &StubVMMMapDevPhysHeap, |
| |
| /* pfnUnmapDevPhysHeap */ |
| &StubVMMUnmapDevPhysHeap |
| }, |
| |
| .sGuestFuncTab = { |
| /* pfnCreateDevConfig */ |
| &PvzServerCreateDevConfig, |
| |
| /* pfnDestroyDevConfig */ |
| &PvzServerDestroyDevConfig, |
| |
| /* pfnCreateDevPhysHeaps */ |
| &PvzServerCreateDevPhysHeaps, |
| |
| /* pfnDestroyDevPhysHeaps */ |
| &PvzServerDestroyDevPhysHeaps, |
| |
| /* pfnMapDevPhysHeap */ |
| &PvzServerMapDevPhysHeap, |
| |
| /* pfnUnmapDevPhysHeap */ |
| &PvzServerUnmapDevPhysHeap |
| }, |
| |
| .sConfigFuncTab = { |
| /* pfnGetDevPhysHeapOrigin */ |
| &StubVMMGetDevPhysHeapOrigin, |
| |
| /* pfnGetDevPhysHeapAddrSize */ |
| &StubVMMGetDevPhysHeapAddrSize |
| }, |
| |
| .sVmmFuncTab = { |
| /* pfnOnVmOnline */ |
| &PvzServerOnVmOnline, |
| |
| /* pfnOnVmOffline */ |
| &PvzServerOnVmOffline, |
| |
| /* pfnVMMConfigure */ |
| &PvzServerVMMConfigure |
| } |
| }; |
| |
| PVRSRV_ERROR VMMCreatePvzConnection(VMM_PVZ_CONNECTION **psPvzConnection) |
| { |
| PVR_LOGR_IF_FALSE((NULL != psPvzConnection), "VMMCreatePvzConnection", PVRSRV_ERROR_INVALID_PARAMS); |
| *psPvzConnection = &gsStubVmmPvz; |
| PVR_DPF((PVR_DBG_ERROR, "Using a stub VM manager type, no runtime VZ support")); |
| return PVRSRV_ERROR_NOT_IMPLEMENTED; |
| } |
| |
| void VMMDestroyPvzConnection(VMM_PVZ_CONNECTION *psPvzConnection) |
| { |
| PVR_LOG_IF_FALSE((NULL != psPvzConnection), "VMMDestroyPvzConnection"); |
| } |
| |
| /****************************************************************************** |
| End of file (vmm_type_stub.c) |
| ******************************************************************************/ |