| /******************************************************************************* |
| @File |
| @Title Common bridge header for smm |
| @Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved |
| @Description Declares common defines and structures used by both the client |
| and server side of the bridge for smm |
| @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. |
| *******************************************************************************/ |
| |
| #ifndef COMMON_SMM_BRIDGE_H |
| #define COMMON_SMM_BRIDGE_H |
| |
| #include <powervr/mem_types.h> |
| |
| #include "img_types.h" |
| #include "pvrsrv_error.h" |
| |
| |
| |
| #define PVRSRV_BRIDGE_SMM_CMD_FIRST 0 |
| #define PVRSRV_BRIDGE_SMM_PMRSECUREEXPORTPMR PVRSRV_BRIDGE_SMM_CMD_FIRST+0 |
| #define PVRSRV_BRIDGE_SMM_PMRSECUREUNEXPORTPMR PVRSRV_BRIDGE_SMM_CMD_FIRST+1 |
| #define PVRSRV_BRIDGE_SMM_PMRSECUREIMPORTPMR PVRSRV_BRIDGE_SMM_CMD_FIRST+2 |
| #define PVRSRV_BRIDGE_SMM_CMD_LAST (PVRSRV_BRIDGE_SMM_CMD_FIRST+2) |
| |
| |
| /******************************************* |
| PMRSecureExportPMR |
| *******************************************/ |
| |
| /* Bridge in structure for PMRSecureExportPMR */ |
| typedef struct PVRSRV_BRIDGE_IN_PMRSECUREEXPORTPMR_TAG |
| { |
| IMG_HANDLE hPMR; |
| } __attribute__((packed)) PVRSRV_BRIDGE_IN_PMRSECUREEXPORTPMR; |
| |
| /* Bridge out structure for PMRSecureExportPMR */ |
| typedef struct PVRSRV_BRIDGE_OUT_PMRSECUREEXPORTPMR_TAG |
| { |
| IMG_SECURE_TYPE Export; |
| PVRSRV_ERROR eError; |
| } __attribute__((packed)) PVRSRV_BRIDGE_OUT_PMRSECUREEXPORTPMR; |
| |
| |
| /******************************************* |
| PMRSecureUnexportPMR |
| *******************************************/ |
| |
| /* Bridge in structure for PMRSecureUnexportPMR */ |
| typedef struct PVRSRV_BRIDGE_IN_PMRSECUREUNEXPORTPMR_TAG |
| { |
| IMG_HANDLE hPMR; |
| } __attribute__((packed)) PVRSRV_BRIDGE_IN_PMRSECUREUNEXPORTPMR; |
| |
| /* Bridge out structure for PMRSecureUnexportPMR */ |
| typedef struct PVRSRV_BRIDGE_OUT_PMRSECUREUNEXPORTPMR_TAG |
| { |
| PVRSRV_ERROR eError; |
| } __attribute__((packed)) PVRSRV_BRIDGE_OUT_PMRSECUREUNEXPORTPMR; |
| |
| |
| /******************************************* |
| PMRSecureImportPMR |
| *******************************************/ |
| |
| /* Bridge in structure for PMRSecureImportPMR */ |
| typedef struct PVRSRV_BRIDGE_IN_PMRSECUREIMPORTPMR_TAG |
| { |
| IMG_SECURE_TYPE Export; |
| } __attribute__((packed)) PVRSRV_BRIDGE_IN_PMRSECUREIMPORTPMR; |
| |
| /* Bridge out structure for PMRSecureImportPMR */ |
| typedef struct PVRSRV_BRIDGE_OUT_PMRSECUREIMPORTPMR_TAG |
| { |
| IMG_HANDLE hPMR; |
| IMG_DEVMEM_SIZE_T uiSize; |
| IMG_DEVMEM_ALIGN_T sAlign; |
| PVRSRV_ERROR eError; |
| } __attribute__((packed)) PVRSRV_BRIDGE_OUT_PMRSECUREIMPORTPMR; |
| |
| |
| #endif /* COMMON_SMM_BRIDGE_H */ |