| /******************************************************************************* |
| @File |
| @Title Common bridge header for pvrtl |
| @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 pvrtl |
| @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_PVRTL_BRIDGE_H |
| #define COMMON_PVRTL_BRIDGE_H |
| |
| #include <powervr/mem_types.h> |
| |
| #include "img_types.h" |
| #include "pvrsrv_error.h" |
| |
| #include "devicemem_typedefs.h" |
| #include "pvrsrv_tlcommon.h" |
| |
| #define PVRSRV_BRIDGE_PVRTL_CMD_FIRST 0 |
| #define PVRSRV_BRIDGE_PVRTL_TLOPENSTREAM PVRSRV_BRIDGE_PVRTL_CMD_FIRST+0 |
| #define PVRSRV_BRIDGE_PVRTL_TLCLOSESTREAM PVRSRV_BRIDGE_PVRTL_CMD_FIRST+1 |
| #define PVRSRV_BRIDGE_PVRTL_TLACQUIREDATA PVRSRV_BRIDGE_PVRTL_CMD_FIRST+2 |
| #define PVRSRV_BRIDGE_PVRTL_TLRELEASEDATA PVRSRV_BRIDGE_PVRTL_CMD_FIRST+3 |
| #define PVRSRV_BRIDGE_PVRTL_TLDISCOVERSTREAMS PVRSRV_BRIDGE_PVRTL_CMD_FIRST+4 |
| #define PVRSRV_BRIDGE_PVRTL_TLRESERVESTREAM PVRSRV_BRIDGE_PVRTL_CMD_FIRST+5 |
| #define PVRSRV_BRIDGE_PVRTL_TLCOMMITSTREAM PVRSRV_BRIDGE_PVRTL_CMD_FIRST+6 |
| #define PVRSRV_BRIDGE_PVRTL_TLWRITEDATA PVRSRV_BRIDGE_PVRTL_CMD_FIRST+7 |
| #define PVRSRV_BRIDGE_PVRTL_CMD_LAST (PVRSRV_BRIDGE_PVRTL_CMD_FIRST+7) |
| |
| /******************************************* |
| TLOpenStream |
| *******************************************/ |
| |
| /* Bridge in structure for TLOpenStream */ |
| typedef struct PVRSRV_BRIDGE_IN_TLOPENSTREAM_TAG |
| { |
| const IMG_CHAR *puiName; |
| IMG_UINT32 ui32Mode; |
| } __attribute__ ((packed)) PVRSRV_BRIDGE_IN_TLOPENSTREAM; |
| |
| /* Bridge out structure for TLOpenStream */ |
| typedef struct PVRSRV_BRIDGE_OUT_TLOPENSTREAM_TAG |
| { |
| IMG_HANDLE hSD; |
| IMG_HANDLE hTLPMR; |
| PVRSRV_ERROR eError; |
| } __attribute__ ((packed)) PVRSRV_BRIDGE_OUT_TLOPENSTREAM; |
| |
| /******************************************* |
| TLCloseStream |
| *******************************************/ |
| |
| /* Bridge in structure for TLCloseStream */ |
| typedef struct PVRSRV_BRIDGE_IN_TLCLOSESTREAM_TAG |
| { |
| IMG_HANDLE hSD; |
| } __attribute__ ((packed)) PVRSRV_BRIDGE_IN_TLCLOSESTREAM; |
| |
| /* Bridge out structure for TLCloseStream */ |
| typedef struct PVRSRV_BRIDGE_OUT_TLCLOSESTREAM_TAG |
| { |
| PVRSRV_ERROR eError; |
| } __attribute__ ((packed)) PVRSRV_BRIDGE_OUT_TLCLOSESTREAM; |
| |
| /******************************************* |
| TLAcquireData |
| *******************************************/ |
| |
| /* Bridge in structure for TLAcquireData */ |
| typedef struct PVRSRV_BRIDGE_IN_TLACQUIREDATA_TAG |
| { |
| IMG_HANDLE hSD; |
| } __attribute__ ((packed)) PVRSRV_BRIDGE_IN_TLACQUIREDATA; |
| |
| /* Bridge out structure for TLAcquireData */ |
| typedef struct PVRSRV_BRIDGE_OUT_TLACQUIREDATA_TAG |
| { |
| IMG_UINT32 ui32ReadOffset; |
| IMG_UINT32 ui32ReadLen; |
| PVRSRV_ERROR eError; |
| } __attribute__ ((packed)) PVRSRV_BRIDGE_OUT_TLACQUIREDATA; |
| |
| /******************************************* |
| TLReleaseData |
| *******************************************/ |
| |
| /* Bridge in structure for TLReleaseData */ |
| typedef struct PVRSRV_BRIDGE_IN_TLRELEASEDATA_TAG |
| { |
| IMG_HANDLE hSD; |
| IMG_UINT32 ui32ReadOffset; |
| IMG_UINT32 ui32ReadLen; |
| } __attribute__ ((packed)) PVRSRV_BRIDGE_IN_TLRELEASEDATA; |
| |
| /* Bridge out structure for TLReleaseData */ |
| typedef struct PVRSRV_BRIDGE_OUT_TLRELEASEDATA_TAG |
| { |
| PVRSRV_ERROR eError; |
| } __attribute__ ((packed)) PVRSRV_BRIDGE_OUT_TLRELEASEDATA; |
| |
| /******************************************* |
| TLDiscoverStreams |
| *******************************************/ |
| |
| /* Bridge in structure for TLDiscoverStreams */ |
| typedef struct PVRSRV_BRIDGE_IN_TLDISCOVERSTREAMS_TAG |
| { |
| const IMG_CHAR *puiNamePattern; |
| IMG_UINT32 ui32Size; |
| /* Output pointer puiStreams is also an implied input */ |
| IMG_CHAR *puiStreams; |
| } __attribute__ ((packed)) PVRSRV_BRIDGE_IN_TLDISCOVERSTREAMS; |
| |
| /* Bridge out structure for TLDiscoverStreams */ |
| typedef struct PVRSRV_BRIDGE_OUT_TLDISCOVERSTREAMS_TAG |
| { |
| IMG_CHAR *puiStreams; |
| IMG_UINT32 ui32NumFound; |
| PVRSRV_ERROR eError; |
| } __attribute__ ((packed)) PVRSRV_BRIDGE_OUT_TLDISCOVERSTREAMS; |
| |
| /******************************************* |
| TLReserveStream |
| *******************************************/ |
| |
| /* Bridge in structure for TLReserveStream */ |
| typedef struct PVRSRV_BRIDGE_IN_TLRESERVESTREAM_TAG |
| { |
| IMG_HANDLE hSD; |
| IMG_UINT32 ui32Size; |
| IMG_UINT32 ui32SizeMin; |
| } __attribute__ ((packed)) PVRSRV_BRIDGE_IN_TLRESERVESTREAM; |
| |
| /* Bridge out structure for TLReserveStream */ |
| typedef struct PVRSRV_BRIDGE_OUT_TLRESERVESTREAM_TAG |
| { |
| IMG_UINT32 ui32BufferOffset; |
| IMG_UINT32 ui32Available; |
| PVRSRV_ERROR eError; |
| } __attribute__ ((packed)) PVRSRV_BRIDGE_OUT_TLRESERVESTREAM; |
| |
| /******************************************* |
| TLCommitStream |
| *******************************************/ |
| |
| /* Bridge in structure for TLCommitStream */ |
| typedef struct PVRSRV_BRIDGE_IN_TLCOMMITSTREAM_TAG |
| { |
| IMG_HANDLE hSD; |
| IMG_UINT32 ui32ReqSize; |
| } __attribute__ ((packed)) PVRSRV_BRIDGE_IN_TLCOMMITSTREAM; |
| |
| /* Bridge out structure for TLCommitStream */ |
| typedef struct PVRSRV_BRIDGE_OUT_TLCOMMITSTREAM_TAG |
| { |
| PVRSRV_ERROR eError; |
| } __attribute__ ((packed)) PVRSRV_BRIDGE_OUT_TLCOMMITSTREAM; |
| |
| /******************************************* |
| TLWriteData |
| *******************************************/ |
| |
| /* Bridge in structure for TLWriteData */ |
| typedef struct PVRSRV_BRIDGE_IN_TLWRITEDATA_TAG |
| { |
| IMG_HANDLE hSD; |
| IMG_UINT32 ui32Size; |
| IMG_BYTE *psData; |
| } __attribute__ ((packed)) PVRSRV_BRIDGE_IN_TLWRITEDATA; |
| |
| /* Bridge out structure for TLWriteData */ |
| typedef struct PVRSRV_BRIDGE_OUT_TLWRITEDATA_TAG |
| { |
| PVRSRV_ERROR eError; |
| } __attribute__ ((packed)) PVRSRV_BRIDGE_OUT_TLWRITEDATA; |
| |
| #endif /* COMMON_PVRTL_BRIDGE_H */ |