/*************************************************************************/ /*! @Title SGX Bridge Functionality @Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved @Description Header for the sgx Brdige code @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. */ /**************************************************************************/ #if !defined(__SGX_BRIDGE_H__) #define __SGX_BRIDGE_H__ #include "sgxapi_km.h" #include "sgxinfo.h" #include "pvr_bridge.h" #if defined (__cplusplus) extern "C" { #endif /* * Bridge Cmd Ids */ /* *REMEMBER* to update PVRSRV_BRIDGE_LAST_SGX_CMD if you add/remove a command! * Also you need to ensure all PVRSRV_BRIDGE_SGX_CMD_BASE+ offsets are sequential! */ #define PVRSRV_BRIDGE_SGX_CMD_BASE (PVRSRV_BRIDGE_LAST_NON_DEVICE_CMD+1) #define PVRSRV_BRIDGE_SGX_GETCLIENTINFO PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+0) #define PVRSRV_BRIDGE_SGX_RELEASECLIENTINFO PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+1) #define PVRSRV_BRIDGE_SGX_GETINTERNALDEVINFO PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+2) #define PVRSRV_BRIDGE_SGX_DOKICK PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+3) #define PVRSRV_BRIDGE_SGX_GETPHYSPAGEADDR PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+4) #define PVRSRV_BRIDGE_SGX_READREGISTRYDWORD PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+5) #define PVRSRV_BRIDGE_SGX_2DQUERYBLTSCOMPLETE PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+9) #if defined(TRANSFER_QUEUE) #define PVRSRV_BRIDGE_SGX_SUBMITTRANSFER PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+13) #endif #define PVRSRV_BRIDGE_SGX_GETMISCINFO PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+14) #define PVRSRV_BRIDGE_SGXINFO_FOR_SRVINIT PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+15) #define PVRSRV_BRIDGE_SGX_DEVINITPART2 PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+16) #define PVRSRV_BRIDGE_SGX_FINDSHAREDPBDESC PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+17) #define PVRSRV_BRIDGE_SGX_UNREFSHAREDPBDESC PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+18) #define PVRSRV_BRIDGE_SGX_ADDSHAREDPBDESC PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+19) #define PVRSRV_BRIDGE_SGX_REGISTER_HW_RENDER_CONTEXT PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+20) #define PVRSRV_BRIDGE_SGX_FLUSH_HW_RENDER_TARGET PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+21) #define PVRSRV_BRIDGE_SGX_UNREGISTER_HW_RENDER_CONTEXT PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+22) #if defined(SGX_FEATURE_2D_HARDWARE) #define PVRSRV_BRIDGE_SGX_SUBMIT2D PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+23) #define PVRSRV_BRIDGE_SGX_REGISTER_HW_2D_CONTEXT PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+24) #define PVRSRV_BRIDGE_SGX_UNREGISTER_HW_2D_CONTEXT PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+25) #endif #define PVRSRV_BRIDGE_SGX_REGISTER_HW_TRANSFER_CONTEXT PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+26) #define PVRSRV_BRIDGE_SGX_UNREGISTER_HW_TRANSFER_CONTEXT PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+27) #define PVRSRV_BRIDGE_SGX_SCHEDULE_PROCESS_QUEUES PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+28) #define PVRSRV_BRIDGE_SGX_READ_HWPERF_CB PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+29) #define PVRSRV_BRIDGE_SGX_SET_RENDER_CONTEXT_PRIORITY PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+30) #define PVRSRV_BRIDGE_SGX_SET_TRANSFER_CONTEXT_PRIORITY PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+31) #if defined(PDUMP) #define PVRSRV_BRIDGE_SGX_PDUMP_BUFFER_ARRAY PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+32) #define PVRSRV_BRIDGE_SGX_PDUMP_3D_SIGNATURE_REGISTERS PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+33) #define PVRSRV_BRIDGE_SGX_PDUMP_COUNTER_REGISTERS PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+34) #define PVRSRV_BRIDGE_SGX_PDUMP_TA_SIGNATURE_REGISTERS PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+35) #define PVRSRV_BRIDGE_SGX_PDUMP_HWPERFCB PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+36) #define PVRSRV_BRIDGE_SGX_PDUMP_SAVEMEM PVRSRV_IOWR(PVRSRV_BRIDGE_SGX_CMD_BASE+37) #endif /* *REMEMBER* to update PVRSRV_BRIDGE_LAST_SGX_CMD if you add/remove a command! * You need to ensure all PVRSRV_BRIDGE_SGX_CMD_BASE+ offsets are sequential! */ #define PVRSRV_BRIDGE_LAST_SGX_CMD (PVRSRV_BRIDGE_SGX_CMD_BASE+37) /***************************************************************************** * Input structures for IOCTL/DRVESC *****************************************************************************/ /*! ***************************************************************************** * `bridge in' SGX Get Phys Page Addr *****************************************************************************/ typedef struct PVRSRV_BRIDGE_IN_GETPHYSPAGEADDR { IMG_HANDLE hDevMemHeap; IMG_DEV_VIRTADDR sDevVAddr; }PVRSRV_BRIDGE_IN_GETPHYSPAGEADDR; /*! ***************************************************************************** * `bridge out' SGX Get Phys Page Addr *****************************************************************************/ typedef struct PVRSRV_BRIDGE_OUT_GETPHYSPAGEADDR { PVRSRV_ERROR eError; IMG_DEV_PHYADDR DevPAddr; IMG_CPU_PHYADDR CpuPAddr; }PVRSRV_BRIDGE_OUT_GETPHYSPAGEADDR; /*! ***************************************************************************** * `bridge in' set transfer context priority *****************************************************************************/ typedef struct PVRSRV_BRIDGE_IN_SGX_SET_TRANSFER_CONTEXT_PRIORITY_TAG { IMG_HANDLE hDevCookie; IMG_HANDLE hHWTransferContext; IMG_UINT32 ui32Priority; IMG_UINT32 ui32OffsetOfPriorityField; }PVRSRV_BRIDGE_IN_SGX_SET_TRANSFER_CONTEXT_PRIORITY; /*! ***************************************************************************** * `bridge in' set render context priority *****************************************************************************/ typedef struct PVRSRV_BRIDGE_IN_SGX_SET_RENDER_CONTEXT_PRIORITY_TAG { IMG_HANDLE hDevCookie; IMG_HANDLE hHWRenderContext; IMG_UINT32 ui32Priority; IMG_UINT32 ui32OffsetOfPriorityField; }PVRSRV_BRIDGE_IN_SGX_SET_RENDER_CONTEXT_PRIORITY; /*! ***************************************************************************** * `bridge in' Get Client Info *****************************************************************************/ typedef struct PVRSRV_BRIDGE_IN_GETCLIENTINFO_TAG { IMG_HANDLE hDevCookie; }PVRSRV_BRIDGE_IN_GETCLIENTINFO; /*! ***************************************************************************** * `bridge out' Get internal device info *****************************************************************************/ typedef struct IMG_COMPAT PVRSRV_BRIDGE_OUT_GETINTERNALDEVINFO_TAG { SGX_INTERNAL_DEVINFO sSGXInternalDevInfo; PVRSRV_ERROR eError; }PVRSRV_BRIDGE_OUT_GETINTERNALDEVINFO; /*! ***************************************************************************** * `bridge in' Get internal device info *****************************************************************************/ typedef struct PVRSRV_BRIDGE_IN_GETINTERNALDEVINFO_TAG { IMG_HANDLE hDevCookie; }PVRSRV_BRIDGE_IN_GETINTERNALDEVINFO; /*! ***************************************************************************** * `bridge out' Get Client Info *****************************************************************************/ typedef struct PVRSRV_BRIDGE_OUT_GETCLIENTINFO_TAG { SGX_CLIENT_INFO sClientInfo; PVRSRV_ERROR eError; }PVRSRV_BRIDGE_OUT_GETCLIENTINFO; /*! ***************************************************************************** * `bridge in' Release Client Info *****************************************************************************/ typedef struct PVRSRV_BRIDGE_IN_RELEASECLIENTINFO_TAG { IMG_HANDLE hDevCookie; }PVRSRV_BRIDGE_IN_RELEASECLIENTINFO; /*! ***************************************************************************** * `bridge in' Pdump ISP mem Pol *****************************************************************************/ typedef struct PVRSRV_BRIDGE_IN_ISPBREAKPOLL_TAG { IMG_HANDLE hDevCookie; }PVRSRV_BRIDGE_IN_ISPBREAKPOLL; /*! ***************************************************************************** * `bridge in' KickTA *****************************************************************************/ typedef struct PVRSRV_BRIDGE_IN_DOKICK_TAG { IMG_HANDLE hDevCookie; SGX_CCB_KICK sCCBKick; }PVRSRV_BRIDGE_IN_DOKICK; /*! ***************************************************************************** * `bridge in' SGXScheduleProcessQueues *****************************************************************************/ typedef struct PVRSRV_BRIDGE_IN_SGX_SCHEDULE_PROCESS_QUEUES_TAG { IMG_HANDLE hDevCookie; }PVRSRV_BRIDGE_IN_SGX_SCHEDULE_PROCESS_QUEUES; #if defined(TRANSFER_QUEUE) /*! ***************************************************************************** * `bridge in' SubmitTransfer *****************************************************************************/ typedef struct IMG_COMPAT PVRSRV_BRIDGE_IN_SUBMITTRANSFER_TAG { IMG_HANDLE hDevCookie; PVRSRV_TRANSFER_SGX_KICK sKick; }PVRSRV_BRIDGE_IN_SUBMITTRANSFER; #if defined(SGX_FEATURE_2D_HARDWARE) /*! ***************************************************************************** * `bridge in' Submit2D *****************************************************************************/ typedef struct IMG_COMPAT PVRSRV_BRIDGE_IN_SUBMIT2D_TAG { IMG_UINT32 ui32BridgeFlags; /* Must be first member of structure */ IMG_HANDLE hDevCookie; PVRSRV_2D_SGX_KICK sKick; } PVRSRV_BRIDGE_IN_SUBMIT2D; #endif #endif /*! ***************************************************************************** * `bridge in' ReadRegistryString *****************************************************************************/ typedef struct PVRSRV_BRIDGE_IN_READREGDWORD_TAG { IMG_HANDLE hDevCookie; IMG_PCHAR pszKey; IMG_PCHAR pszValue; }PVRSRV_BRIDGE_IN_READREGDWORD; /*! ***************************************************************************** * `bridge out' ReadRegistryString *****************************************************************************/ typedef struct PVRSRV_BRIDGE_OUT_READREGDWORD_TAG { PVRSRV_ERROR eError; IMG_UINT32 ui32Data; }PVRSRV_BRIDGE_OUT_READREGDWORD; /*! ***************************************************************************** * `bridge in' SGXGetMiscInfo *****************************************************************************/ typedef struct PVRSRV_BRIDGE_IN_SGXGETMISCINFO_TAG { IMG_HANDLE hDevCookie; IMG_HANDLE hMiscInfo; }PVRSRV_BRIDGE_IN_SGXGETMISCINFO; /*! ***************************************************************************** * `bridge in' SGXGetInfoForSrvInit *****************************************************************************/ typedef struct PVRSRV_BRIDGE_IN_SGXINFO_FOR_SRVINIT_TAG { IMG_HANDLE hDevCookie; }PVRSRV_BRIDGE_IN_SGXINFO_FOR_SRVINIT; /*! ***************************************************************************** * `bridge out' SGXGetInfoForSrvInit *****************************************************************************/ typedef struct IMG_COMPAT PVRSRV_BRIDGE_OUT_SGXINFO_FOR_SRVINIT_TAG { PVRSRV_ERROR eError; SGX_BRIDGE_INFO_FOR_SRVINIT sInitInfo; }PVRSRV_BRIDGE_OUT_SGXINFO_FOR_SRVINIT; /*! ***************************************************************************** * `bridge in' SGXDevInitPart2 *****************************************************************************/ typedef struct IMG_COMPAT PVRSRV_BRIDGE_IN_SGXDEVINITPART2_TAG { IMG_HANDLE hDevCookie; SGX_BRIDGE_INIT_INFO sInitInfo; }PVRSRV_BRIDGE_IN_SGXDEVINITPART2; /*! ***************************************************************************** * `bridge out' SGXDevInitPart2 *****************************************************************************/ typedef struct PVRSRV_BRIDGE_OUT_SGXDEVINITPART2_TAG { PVRSRV_ERROR eError; IMG_UINT32 ui32KMBuildOptions; }PVRSRV_BRIDGE_OUT_SGXDEVINITPART2; /*! ***************************************************************************** * `bridge in' 2D query blits complete *****************************************************************************/ typedef struct IMG_COMPAT PVRSRV_BRIDGE_IN_2DQUERYBLTSCOMPLETE_TAG { IMG_HANDLE hDevCookie; IMG_HANDLE hKernSyncInfo; IMG_BOOL bWaitForComplete; }PVRSRV_BRIDGE_IN_2DQUERYBLTSCOMPLETE; #define PVRSRV_BRIDGE_SGX_SHAREDPBDESC_MAX_SUBMEMINFOS 10 typedef struct PVRSRV_BRIDGE_IN_SGXFINDSHAREDPBDESC_TAG { IMG_HANDLE hDevCookie; IMG_BOOL bLockOnFailure; IMG_UINT32 ui32TotalPBSize; }PVRSRV_BRIDGE_IN_SGXFINDSHAREDPBDESC; typedef struct PVRSRV_BRIDGE_OUT_SGXFINDSHAREDPBDESC_TAG { IMG_HANDLE hKernelMemInfo; IMG_HANDLE hSharedPBDesc; IMG_HANDLE hSharedPBDescKernelMemInfoHandle; IMG_HANDLE hHWPBDescKernelMemInfoHandle; IMG_HANDLE hBlockKernelMemInfoHandle; IMG_HANDLE hHWBlockKernelMemInfoHandle; IMG_HANDLE ahSharedPBDescSubKernelMemInfoHandles[PVRSRV_BRIDGE_SGX_SHAREDPBDESC_MAX_SUBMEMINFOS]; IMG_UINT32 ui32SharedPBDescSubKernelMemInfoHandlesCount; PVRSRV_ERROR eError; }PVRSRV_BRIDGE_OUT_SGXFINDSHAREDPBDESC; typedef struct PVRSRV_BRIDGE_IN_SGXUNREFSHAREDPBDESC_TAG { IMG_HANDLE hSharedPBDesc; }PVRSRV_BRIDGE_IN_SGXUNREFSHAREDPBDESC; typedef struct PVRSRV_BRIDGE_OUT_SGXUNREFSHAREDPBDESC_TAG { PVRSRV_ERROR eError; }PVRSRV_BRIDGE_OUT_SGXUNREFSHAREDPBDESC; typedef struct PVRSRV_BRIDGE_IN_SGXADDSHAREDPBDESC_TAG { IMG_UINT32 ui32TotalPBSize; IMG_HANDLE hDevCookie; IMG_HANDLE hSharedPBDescKernelMemInfo; IMG_HANDLE hHWPBDescKernelMemInfo; IMG_HANDLE hBlockKernelMemInfo; IMG_HANDLE hHWBlockKernelMemInfo; IMG_HANDLE *phKernelMemInfoHandles; IMG_UINT32 ui32KernelMemInfoHandlesCount; IMG_DEV_VIRTADDR sHWPBDescDevVAddr; }PVRSRV_BRIDGE_IN_SGXADDSHAREDPBDESC; typedef struct PVRSRV_BRIDGE_OUT_SGXADDSHAREDPBDESC_TAG { PVRSRV_ERROR eError; IMG_HANDLE hSharedPBDesc; }PVRSRV_BRIDGE_OUT_SGXADDSHAREDPBDESC; #ifdef PDUMP typedef struct IMG_COMPAT PVRSRV_BRIDGE_IN_PDUMP_BUFFER_ARRAY_TAG { IMG_HANDLE hBufferArray; IMG_UINT32 ui32BufferArrayLength; IMG_BOOL bDumpPolls; } PVRSRV_BRIDGE_IN_PDUMP_BUFFER_ARRAY; typedef struct IMG_COMPAT PVRSRV_BRIDGE_IN_PDUMP_3D_SIGNATURE_REGISTERS_TAG { IMG_HANDLE hDevCookie; IMG_HANDLE hDevMemContext; IMG_UINT32 ui32DumpFrameNum; IMG_BOOL bLastFrame; IMG_HANDLE hRegisters; IMG_UINT32 ui32NumRegisters; }PVRSRV_BRIDGE_IN_PDUMP_3D_SIGNATURE_REGISTERS; typedef struct IMG_COMPAT PVRSRV_BRIDGE_IN_PDUMPCOUNTER_REGISTERS_TAG { IMG_HANDLE hDevCookie; IMG_UINT32 ui32DumpFrameNum; IMG_BOOL bLastFrame; IMG_HANDLE hRegisters; IMG_UINT32 ui32NumRegisters; }PVRSRV_BRIDGE_IN_PDUMP_COUNTER_REGISTERS; typedef struct IMG_COMPAT PVRSRV_BRIDGE_IN_PDUMP_TA_SIGNATURE_REGISTERS_TAG { IMG_HANDLE hDevCookie; IMG_UINT32 ui32DumpFrameNum; IMG_UINT32 ui32TAKickCount; IMG_BOOL bLastFrame; IMG_HANDLE hRegisters; IMG_UINT32 ui32NumRegisters; }PVRSRV_BRIDGE_IN_PDUMP_TA_SIGNATURE_REGISTERS; typedef struct IMG_COMPAT PVRSRV_BRIDGE_IN_PDUMP_HWPERFCB_TAG { IMG_HANDLE hDevCookie; IMG_HANDLE hDevMemContext; IMG_CHAR szFileName[PVRSRV_PDUMP_MAX_FILENAME_SIZE]; IMG_UINT32 ui32FileOffset; IMG_UINT32 ui32PDumpFlags; }PVRSRV_BRIDGE_IN_PDUMP_HWPERFCB; typedef struct IMG_COMPAT PVRSRV_BRIDGE_IN_PDUMP_SAVEMEM { IMG_HANDLE hDevCookie; IMG_CHAR szFileName[PVRSRV_PDUMP_MAX_FILENAME_SIZE]; IMG_UINT32 ui32FileOffset; IMG_DEV_VIRTADDR sDevVAddr; IMG_UINT32 ui32Size; IMG_HANDLE hDevMemContext; IMG_UINT32 ui32PDumpFlags; }PVRSRV_BRIDGE_IN_PDUMP_SAVEMEM; #endif typedef struct IMG_COMPAT PVRSRV_BRIDGE_IN_SGX_REGISTER_HW_RENDER_CONTEXT_TAG { IMG_HANDLE hDevCookie; IMG_HANDLE pHWRenderContextCpuVAddr; IMG_UINT32 ui32HWRenderContextSize; IMG_UINT32 ui32OffsetToPDDevPAddr; IMG_HANDLE hDevMemContext; }PVRSRV_BRIDGE_IN_SGX_REGISTER_HW_RENDER_CONTEXT; typedef struct PVRSRV_BRIDGE_OUT_SGX_REGISTER_HW_RENDER_CONTEXT_TAG { PVRSRV_ERROR eError; IMG_DEV_VIRTADDR sHWRenderContextDevVAddr; IMG_HANDLE hHWRenderContext; }PVRSRV_BRIDGE_OUT_SGX_REGISTER_HW_RENDER_CONTEXT; typedef struct IMG_COMPAT PVRSRV_BRIDGE_IN_SGX_UNREGISTER_HW_RENDER_CONTEXT_TAG { IMG_BOOL bForceCleanup; IMG_HANDLE hDevCookie; IMG_HANDLE hHWRenderContext; }PVRSRV_BRIDGE_IN_SGX_UNREGISTER_HW_RENDER_CONTEXT; typedef struct IMG_COMPAT PVRSRV_BRIDGE_IN_SGX_REGISTER_HW_TRANSFER_CONTEXT_TAG { IMG_HANDLE hDevCookie; IMG_HANDLE pHWTransferContextCpuVAddr; IMG_UINT32 ui32HWTransferContextSize; IMG_UINT32 ui32OffsetToPDDevPAddr; IMG_HANDLE hDevMemContext; }PVRSRV_BRIDGE_IN_SGX_REGISTER_HW_TRANSFER_CONTEXT; typedef struct PVRSRV_BRIDGE_OUT_SGX_REGISTER_HW_TRANSFER_CONTEXT_TAG { PVRSRV_ERROR eError; IMG_DEV_VIRTADDR sHWTransferContextDevVAddr; IMG_HANDLE hHWTransferContext; }PVRSRV_BRIDGE_OUT_SGX_REGISTER_HW_TRANSFER_CONTEXT; typedef struct IMG_COMPAT PVRSRV_BRIDGE_IN_SGX_UNREGISTER_HW_TRANSFER_CONTEXT_TAG { IMG_BOOL bForceCleanup; IMG_HANDLE hDevCookie; IMG_HANDLE hHWTransferContext; }PVRSRV_BRIDGE_IN_SGX_UNREGISTER_HW_TRANSFER_CONTEXT; typedef struct IMG_COMPAT PVRSRV_BRIDGE_IN_SGX_FLUSH_HW_RENDER_TARGET_TAG { IMG_HANDLE hDevCookie; IMG_DEV_VIRTADDR sHWRTDataSetDevVAddr; }PVRSRV_BRIDGE_IN_SGX_FLUSH_HW_RENDER_TARGET; /*! ***************************************************************************** * SGX 2D specific defines *****************************************************************************/ #if defined(SGX_FEATURE_2D_HARDWARE) typedef struct IMG_COMPAT PVRSRV_BRIDGE_IN_SGX_REGISTER_HW_2D_CONTEXT_TAG { IMG_UINT32 ui32BridgeFlags; /* Must be first member of structure */ IMG_HANDLE hDevCookie; IMG_HANDLE hHW2DContextCpuVAddr; IMG_UINT32 ui32HW2DContextSize; IMG_UINT32 ui32OffsetToPDDevPAddr; IMG_HANDLE hDevMemContext; }PVRSRV_BRIDGE_IN_SGX_REGISTER_HW_2D_CONTEXT; typedef struct IMG_COMPAT PVRSRV_BRIDGE_OUT_SGX_REGISTER_HW_2D_CONTEXT_TAG { PVRSRV_ERROR eError; IMG_HANDLE hHW2DContext; IMG_DEV_VIRTADDR sHW2DContextDevVAddr; }PVRSRV_BRIDGE_OUT_SGX_REGISTER_HW_2D_CONTEXT; typedef struct IMG_COMPAT PVRSRV_BRIDGE_IN_SGX_UNREGISTER_HW_2D_CONTEXT_TAG { IMG_UINT32 ui32BridgeFlags; /* Must be first member of structure */ IMG_BOOL bForceCleanup; IMG_HANDLE hDevCookie; IMG_HANDLE hHW2DContext; }PVRSRV_BRIDGE_IN_SGX_UNREGISTER_HW_2D_CONTEXT; #define SGX2D_MAX_BLT_CMD_SIZ 256 /* Maximum size of a blit command, in bytes */ #endif /* SGX_FEATURE_2D_HARDWARE */ /*! ***************************************************************************** * `bridge in' SGXReadHWPerfCB *****************************************************************************/ typedef struct IMG_COMPAT PVRSRV_BRIDGE_IN_SGX_READ_HWPERF_CB_TAG { IMG_HANDLE hDevCookie; IMG_UINT32 ui32ArraySize; IMG_HANDLE hHWPerfCBData; /* PVRSRV_SGX_HWPERF_CB_ENTRY* */ } PVRSRV_BRIDGE_IN_SGX_READ_HWPERF_CB; /*! ***************************************************************************** * `bridge out' SGXReadHWPerfCB *****************************************************************************/ typedef struct PVRSRV_BRIDGE_OUT_SGX_READ_HWPERF_CB_TAG { PVRSRV_ERROR eError; IMG_UINT32 ui32DataCount; IMG_UINT32 ui32ClockSpeed; IMG_UINT32 ui32HostTimeStamp; } PVRSRV_BRIDGE_OUT_SGX_READ_HWPERF_CB; #if defined (__cplusplus) } #endif #endif /* __SGX_BRIDGE_H__ */