/*************************************************************************/ /*!
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@File rgxtdmtransfer.h
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@Title RGX Transfer queue 2 Functionality
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@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
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@Description Header for the RGX Transfer queue Functionality
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@License Dual MIT/GPLv2
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The contents of this file are subject to the MIT license as set out below.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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Alternatively, the contents of this file may be used under the terms of
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the GNU General Public License Version 2 ("GPL") in which case the provisions
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of GPL are applicable instead of those above.
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If you wish to allow use of your version of this file only under the terms of
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GPL, and not to allow others to use your version of this file under the terms
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of the MIT license, indicate your decision by deleting the provisions above
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and replace them with the notice and other provisions required by GPL as set
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out in the file called "GPL-COPYING" included in this distribution. If you do
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not delete the provisions above, a recipient may use your version of this file
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under the terms of either the MIT license or GPL.
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This License is also included in this distribution in the file called
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"MIT-COPYING".
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EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS
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PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
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BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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PURPOSE AND NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR
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COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/ /**************************************************************************/
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#if !defined(__RGXTDMTRANSFER_H__)
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#define __RGXTDMTRANSFER_H__
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#include "devicemem.h"
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#include "device.h"
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#include "rgxdevice.h"
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#include "rgxfwutils.h"
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#include "rgx_fwif_resetframework.h"
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#include "rgxdebug.h"
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#include "pvr_notifier.h"
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#include "sync_server.h"
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#include "connection_server.h"
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typedef struct _RGX_SERVER_TQ_TDM_CONTEXT_ RGX_SERVER_TQ_TDM_CONTEXT;
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IMG_EXPORT
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PVRSRV_ERROR PVRSRVRGXTDMCreateTransferContextKM(
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CONNECTION_DATA * psConnection,
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PVRSRV_DEVICE_NODE * psDeviceNode,
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IMG_UINT32 ui32Priority,
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IMG_DEV_VIRTADDR sMCUFenceAddr,
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IMG_UINT32 ui32FrameworkCommandSize,
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IMG_PBYTE pabyFrameworkCommand,
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IMG_HANDLE hMemCtxPrivData,
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RGX_SERVER_TQ_TDM_CONTEXT **ppsTransferContext);
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IMG_EXPORT
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PVRSRV_ERROR PVRSRVRGXTDMDestroyTransferContextKM(RGX_SERVER_TQ_TDM_CONTEXT *psTransferContext);
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PVRSRV_ERROR PVRSRVRGXTDMSubmitTransferKM(
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RGX_SERVER_TQ_TDM_CONTEXT * psTransferContext,
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IMG_UINT32 ui32PDumpFlags,
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IMG_UINT32 ui32ClientCacheOpSeqNum,
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IMG_UINT32 ui32ClientFenceCount,
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SYNC_PRIMITIVE_BLOCK ** pauiClientFenceUFOSyncPrimBlock,
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IMG_UINT32 * paui32ClientFenceSyncOffset,
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IMG_UINT32 * paui32ClientFenceValue,
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IMG_UINT32 ui32ClientUpdateCount,
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SYNC_PRIMITIVE_BLOCK ** pauiClientUpdateUFOSyncPrimBlock,
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IMG_UINT32 * paui32ClientUpdateSyncOffset,
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IMG_UINT32 * paui32ClientUpdateValue,
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IMG_UINT32 ui32ServerSyncCount,
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IMG_UINT32 * paui32ServerSyncFlags,
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SERVER_SYNC_PRIMITIVE ** papsServerSyncs,
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IMG_INT32 i32CheckFenceFD,
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IMG_INT32 i32UpdateTimelineFD,
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IMG_INT32 * pi32UpdateFenceFD,
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IMG_CHAR szFenceName[32],
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IMG_UINT32 ui32FWCommandSize,
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IMG_UINT8 * pui8FWCommand,
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IMG_UINT32 ui32ExtJobRef,
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IMG_UINT32 ui32SyncPMRCount,
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IMG_UINT32 * pui32SyncPMRFlags,
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PMR ** ppsSyncPMRs);
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IMG_EXPORT
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PVRSRV_ERROR PVRSRVRGXTDMNotifyWriteOffsetUpdateKM(
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RGX_SERVER_TQ_TDM_CONTEXT *psTransferContext,
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IMG_UINT32 ui32PDumpFlags);
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IMG_EXPORT
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PVRSRV_ERROR PVRSRVRGXTDMSetTransferContextPriorityKM(CONNECTION_DATA *psConnection,
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PVRSRV_DEVICE_NODE * psDeviceNode,
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RGX_SERVER_TQ_TDM_CONTEXT *psTransferContext,
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IMG_UINT32 ui32Priority);
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/* Debug - check if transfer context is waiting on a fence */
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void CheckForStalledTDMTransferCtxt(PVRSRV_RGXDEV_INFO *psDevInfo,
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DUMPDEBUG_PRINTF_FUNC *pfnDumpDebugPrintf,
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void *pvDumpDebugFile);
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/* Debug/Watchdog - check if client transfer contexts are stalled */
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IMG_UINT32 CheckForStalledClientTDMTransferCtxt(PVRSRV_RGXDEV_INFO *psDevInfo);
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#endif /* __RGXTDMTRANSFER_H__ */
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