/*************************************************************************/ /*! @Title Device specific utility routines declarations @Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved @Description Inline functions/structures specific to SGX @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 "perproc.h" #include "sgxinfokm.h" /* PRQA S 3410 7 */ /* macros require the absence of some brackets */ #define CCB_OFFSET_IS_VALID(type, psCCBMemInfo, psCCBKick, offset) \ ((sizeof(type) <= (psCCBMemInfo)->uAllocSize) && \ ((psCCBKick)->offset <= (psCCBMemInfo)->uAllocSize - sizeof(type))) #define CCB_DATA_FROM_OFFSET(type, psCCBMemInfo, psCCBKick, offset) \ ((type *)(((IMG_CHAR *)(psCCBMemInfo)->pvLinAddrKM) + \ (psCCBKick)->offset)) extern IMG_UINT64 ui64KickCount; IMG_IMPORT IMG_VOID SGXTestActivePowerEvent(PVRSRV_DEVICE_NODE *psDeviceNode, IMG_UINT32 ui32CallerID); IMG_IMPORT PVRSRV_ERROR SGXScheduleCCBCommand(PVRSRV_DEVICE_NODE *psDeviceNode, SGXMKIF_CMD_TYPE eCommandType, SGXMKIF_COMMAND *psCommandData, IMG_UINT32 ui32CallerID, IMG_UINT32 ui32PDumpFlags, IMG_HANDLE hDevMemContext, IMG_BOOL bLastInScene); IMG_IMPORT PVRSRV_ERROR SGXScheduleCCBCommandKM(PVRSRV_DEVICE_NODE *psDeviceNode, SGXMKIF_CMD_TYPE eCommandType, SGXMKIF_COMMAND *psCommandData, IMG_UINT32 ui32CallerID, IMG_UINT32 ui32PDumpFlags, IMG_HANDLE hDevMemContext, IMG_BOOL bLastInScene); IMG_IMPORT PVRSRV_ERROR SGXScheduleProcessQueuesKM(PVRSRV_DEVICE_NODE *psDeviceNode); IMG_IMPORT IMG_BOOL SGXIsDevicePowered(PVRSRV_DEVICE_NODE *psDeviceNode); IMG_IMPORT IMG_HANDLE SGXRegisterHWRenderContextKM(IMG_HANDLE psDeviceNode, IMG_CPU_VIRTADDR *psHWRenderContextCpuVAddr, IMG_UINT32 ui32HWRenderContextSize, IMG_UINT32 ui32OffsetToPDDevPAddr, IMG_HANDLE hDevMemContext, IMG_DEV_VIRTADDR *psHWRenderContextDevVAddr, PVRSRV_PER_PROCESS_DATA *psPerProc); IMG_IMPORT IMG_HANDLE SGXRegisterHWTransferContextKM(IMG_HANDLE psDeviceNode, IMG_CPU_VIRTADDR *psHWTransferContextCpuVAddr, IMG_UINT32 ui32HWTransferContextSize, IMG_UINT32 ui32OffsetToPDDevPAddr, IMG_HANDLE hDevMemContext, IMG_DEV_VIRTADDR *psHWTransferContextDevVAddr, PVRSRV_PER_PROCESS_DATA *psPerProc); IMG_IMPORT PVRSRV_ERROR SGXFlushHWRenderTargetKM(IMG_HANDLE psSGXDevInfo, IMG_DEV_VIRTADDR psHWRTDataSetDevVAddr, IMG_BOOL bForceCleanup); IMG_IMPORT PVRSRV_ERROR SGXUnregisterHWRenderContextKM(IMG_HANDLE hHWRenderContext, IMG_BOOL bForceCleanup); IMG_IMPORT PVRSRV_ERROR SGXUnregisterHWTransferContextKM(IMG_HANDLE hHWTransferContext, IMG_BOOL bForceCleanup); IMG_IMPORT PVRSRV_ERROR SGXSetRenderContextPriorityKM(IMG_HANDLE hDeviceNode, IMG_HANDLE hHWRenderContext, IMG_UINT32 ui32Priority, IMG_UINT32 ui32OffsetOfPriorityField); IMG_IMPORT PVRSRV_ERROR SGXSetTransferContextPriorityKM(IMG_HANDLE hDeviceNode, IMG_HANDLE hHWTransferContext, IMG_UINT32 ui32Priority, IMG_UINT32 ui32OffsetOfPriorityField); #if defined(SGX_FEATURE_2D_HARDWARE) IMG_IMPORT IMG_HANDLE SGXRegisterHW2DContextKM(IMG_HANDLE psDeviceNode, IMG_CPU_VIRTADDR *psHW2DContextCpuVAddr, IMG_UINT32 ui32HW2DContextSize, IMG_UINT32 ui32OffsetToPDDevPAddr, IMG_HANDLE hDevMemContext, IMG_DEV_VIRTADDR *psHW2DContextDevVAddr, PVRSRV_PER_PROCESS_DATA *psPerProc); IMG_IMPORT PVRSRV_ERROR SGXUnregisterHW2DContextKM(IMG_HANDLE hHW2DContext, IMG_BOOL bForceCleanup); #endif IMG_UINT32 SGXConvertTimeStamp(PVRSRV_SGXDEV_INFO *psDevInfo, IMG_UINT32 ui32TimeWraps, IMG_UINT32 ui32Time); /*! ******************************************************************************* @Function SGXWaitClocks @Description Wait for a specified number of SGX clock cycles to elapse. @Input psDevInfo - SGX Device Info @Input ui32SGXClocks - number of clock cycles to wait @Return IMG_VOID ******************************************************************************/ IMG_VOID SGXWaitClocks(PVRSRV_SGXDEV_INFO *psDevInfo, IMG_UINT32 ui32SGXClocks); PVRSRV_ERROR SGXCleanupRequest(PVRSRV_DEVICE_NODE *psDeviceNode, IMG_DEV_VIRTADDR *psHWDataDevVAddr, IMG_UINT32 ui32CleanupType, IMG_BOOL bForceCleanup); IMG_IMPORT PVRSRV_ERROR PVRSRVGetSGXRevDataKM(PVRSRV_DEVICE_NODE* psDeviceNode, IMG_UINT32 *pui32SGXCoreRev, IMG_UINT32 *pui32SGXCoreID); /*! ****************************************************************************** @Function SGXContextSuspend @Description - Interface to the SGX microkernel to instruct it to suspend or resume processing on a given context. This will interrupt current processing of this context if a task is already running and is interruptable. @Input psDeviceNode SGX device node @Input psHWContextDevVAddr SGX virtual address of the context to be suspended or resumed. Can be of type SGXMKIF_HWRENDERCONTEXT, SGXMKIF_HWTRANSFERCONTEXT or SGXMKIF_HW2DCONTEXT @Input bResume IMG_TRUE to put a context into suspend state, IMG_FALSE to resume a previously suspended context ******************************************************************************/ PVRSRV_ERROR SGXContextSuspend(PVRSRV_DEVICE_NODE *psDeviceNode, IMG_DEV_VIRTADDR *psHWContextDevVAddr, IMG_BOOL bResume); /****************************************************************************** End of file (sgxutils.h) ******************************************************************************/