| /******************************************************************************* |
| @File |
| @Title Common bridge header for cache |
| @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 cache |
| @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. |
| *******************************************************************************/ |
| |
| #ifndef COMMON_CACHE_BRIDGE_H |
| #define COMMON_CACHE_BRIDGE_H |
| |
| #include <powervr/mem_types.h> |
| |
| #include "img_types.h" |
| #include "pvrsrv_error.h" |
| |
| #include "cache_ops.h" |
| |
| #define PVRSRV_BRIDGE_CACHE_CMD_FIRST 0 |
| #define PVRSRV_BRIDGE_CACHE_CACHEOPQUEUE PVRSRV_BRIDGE_CACHE_CMD_FIRST+0 |
| #define PVRSRV_BRIDGE_CACHE_CACHEOPEXEC PVRSRV_BRIDGE_CACHE_CMD_FIRST+1 |
| #define PVRSRV_BRIDGE_CACHE_CACHEOPLOG PVRSRV_BRIDGE_CACHE_CMD_FIRST+2 |
| #define PVRSRV_BRIDGE_CACHE_CMD_LAST (PVRSRV_BRIDGE_CACHE_CMD_FIRST+2) |
| |
| /******************************************* |
| CacheOpQueue |
| *******************************************/ |
| |
| /* Bridge in structure for CacheOpQueue */ |
| typedef struct PVRSRV_BRIDGE_IN_CACHEOPQUEUE_TAG |
| { |
| IMG_UINT32 ui32NumCacheOps; |
| IMG_HANDLE *phPMR; |
| IMG_UINT64 *pui64Address; |
| IMG_DEVMEM_OFFSET_T *puiOffset; |
| IMG_DEVMEM_SIZE_T *puiSize; |
| PVRSRV_CACHE_OP *piuCacheOp; |
| IMG_UINT32 ui32OpTimeline; |
| IMG_UINT32 ui32OpInfoPgGFSeqNum; |
| IMG_UINT32 ui32CurrentFenceSeqNum; |
| } __attribute__ ((packed)) PVRSRV_BRIDGE_IN_CACHEOPQUEUE; |
| |
| /* Bridge out structure for CacheOpQueue */ |
| typedef struct PVRSRV_BRIDGE_OUT_CACHEOPQUEUE_TAG |
| { |
| IMG_UINT32 ui32NextFenceSeqNum; |
| PVRSRV_ERROR eError; |
| } __attribute__ ((packed)) PVRSRV_BRIDGE_OUT_CACHEOPQUEUE; |
| |
| /******************************************* |
| CacheOpExec |
| *******************************************/ |
| |
| /* Bridge in structure for CacheOpExec */ |
| typedef struct PVRSRV_BRIDGE_IN_CACHEOPEXEC_TAG |
| { |
| IMG_HANDLE hPMR; |
| IMG_UINT64 ui64Address; |
| IMG_DEVMEM_OFFSET_T uiOffset; |
| IMG_DEVMEM_SIZE_T uiSize; |
| PVRSRV_CACHE_OP iuCacheOp; |
| } __attribute__ ((packed)) PVRSRV_BRIDGE_IN_CACHEOPEXEC; |
| |
| /* Bridge out structure for CacheOpExec */ |
| typedef struct PVRSRV_BRIDGE_OUT_CACHEOPEXEC_TAG |
| { |
| PVRSRV_ERROR eError; |
| } __attribute__ ((packed)) PVRSRV_BRIDGE_OUT_CACHEOPEXEC; |
| |
| /******************************************* |
| CacheOpLog |
| *******************************************/ |
| |
| /* Bridge in structure for CacheOpLog */ |
| typedef struct PVRSRV_BRIDGE_IN_CACHEOPLOG_TAG |
| { |
| IMG_HANDLE hPMR; |
| IMG_UINT64 ui64Address; |
| IMG_DEVMEM_OFFSET_T uiOffset; |
| IMG_DEVMEM_SIZE_T uiSize; |
| IMG_INT64 i64QueuedTimeUs; |
| IMG_INT64 i64ExecuteTimeUs; |
| IMG_INT32 i32NumRBF; |
| IMG_BOOL bIsDiscard; |
| PVRSRV_CACHE_OP iuCacheOp; |
| } __attribute__ ((packed)) PVRSRV_BRIDGE_IN_CACHEOPLOG; |
| |
| /* Bridge out structure for CacheOpLog */ |
| typedef struct PVRSRV_BRIDGE_OUT_CACHEOPLOG_TAG |
| { |
| PVRSRV_ERROR eError; |
| } __attribute__ ((packed)) PVRSRV_BRIDGE_OUT_CACHEOPLOG; |
| |
| #endif /* COMMON_CACHE_BRIDGE_H */ |