/*************************************************************************/ /*!
|
@File
|
@Title RGX compute functionality
|
@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
|
@Description Header for the RGX compute functionality
|
@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(__RGXCOMPUTE_H__)
|
#define __RGXCOMPUTE_H__
|
|
#include "devicemem.h"
|
#include "device.h"
|
#include "rgxfwutils.h"
|
#include "rgx_fwif_resetframework.h"
|
#include "rgxdebug.h"
|
#include "pvr_notifier.h"
|
|
#include "sync_server.h"
|
#include "sync_internal.h"
|
#include "connection_server.h"
|
|
|
typedef struct _RGX_SERVER_COMPUTE_CONTEXT_ RGX_SERVER_COMPUTE_CONTEXT;
|
|
/*!
|
*******************************************************************************
|
@Function PVRSRVRGXCreateComputeContextKM
|
|
@Description
|
|
|
@Input pvDeviceNode
|
@Input psCmpCCBMemDesc -
|
@Input psCmpCCBCtlMemDesc -
|
@Output ppsFWComputeContextMemDesc -
|
|
@Return PVRSRV_ERROR
|
******************************************************************************/
|
IMG_EXPORT
|
PVRSRV_ERROR PVRSRVRGXCreateComputeContextKM(CONNECTION_DATA *psConnection,
|
PVRSRV_DEVICE_NODE *psDeviceNode,
|
IMG_UINT32 ui32Priority,
|
IMG_DEV_VIRTADDR sMCUFenceAddr,
|
IMG_UINT32 ui32FrameworkRegisterSize,
|
IMG_PBYTE pbyFrameworkRegisters,
|
IMG_HANDLE hMemCtxPrivData,
|
IMG_DEV_VIRTADDR sServicesSignalAddr,
|
RGX_SERVER_COMPUTE_CONTEXT **ppsComputeContext);
|
|
/*!
|
*******************************************************************************
|
@Function PVRSRVRGXDestroyComputeContextKM
|
|
@Description
|
Server-side implementation of RGXDestroyComputeContext
|
|
@Input psCleanupData -
|
|
@Return PVRSRV_ERROR
|
******************************************************************************/
|
IMG_EXPORT
|
PVRSRV_ERROR PVRSRVRGXDestroyComputeContextKM(RGX_SERVER_COMPUTE_CONTEXT *psComputeContext);
|
|
|
/*!
|
*******************************************************************************
|
@Function PVRSRVRGXKickCDMKM
|
|
@Description
|
Server-side implementation of RGXKickCDM
|
|
@Input psDeviceNode - RGX Device node
|
@Input psFWComputeContextMemDesc - Mem desc for firmware compute context
|
@Input ui32cCCBWoffUpdate - New fw Woff for the client CDM CCB
|
|
@Return PVRSRV_ERROR
|
******************************************************************************/
|
IMG_EXPORT
|
PVRSRV_ERROR PVRSRVRGXKickCDMKM(RGX_SERVER_COMPUTE_CONTEXT *psComputeContext,
|
IMG_UINT32 ui32ClientCacheOpSeqNum,
|
IMG_UINT32 ui32ClientFenceCount,
|
SYNC_PRIMITIVE_BLOCK **pauiClientFenceUFOSyncPrimBlock,
|
IMG_UINT32 *paui32ClientFenceSyncOffset,
|
IMG_UINT32 *paui32ClientFenceValue,
|
IMG_UINT32 ui32ClientUpdateCount,
|
SYNC_PRIMITIVE_BLOCK **pauiClientUpdateUFOSyncPrimBlock,
|
IMG_UINT32 *paui32ClientUpdateSyncOffset,
|
IMG_UINT32 *paui32ClientUpdateValue,
|
IMG_UINT32 ui32ServerSyncPrims,
|
IMG_UINT32 *paui32ServerSyncFlags,
|
SERVER_SYNC_PRIMITIVE **pasServerSyncs,
|
IMG_INT32 i32CheckFenceFd,
|
IMG_INT32 i32UpdateTimelineFd,
|
IMG_INT32 *pi32UpdateFenceFd,
|
IMG_CHAR pcszUpdateFenceName[32],
|
IMG_UINT32 ui32CmdSize,
|
IMG_PBYTE pui8DMCmd,
|
IMG_UINT32 ui32PDumpFlags,
|
IMG_UINT32 ui32ExtJobRef);
|
|
/*!
|
*******************************************************************************
|
@Function PVRSRVRGXFlushComputeDataKM
|
|
@Description
|
Server-side implementation of RGXFlushComputeData
|
|
@Input psComputeContext - Compute context to flush
|
|
@Return PVRSRV_ERROR
|
******************************************************************************/
|
IMG_EXPORT
|
PVRSRV_ERROR PVRSRVRGXFlushComputeDataKM(RGX_SERVER_COMPUTE_CONTEXT *psComputeContext);
|
|
/*!
|
*******************************************************************************
|
|
@Function PVRSRVRGXNotifyComputeWriteOffsetUpdateKM
|
@Description Server-side implementation of RGXNotifyComputeWriteOffsetUpdate
|
|
@Input psDeviceNode - RGX Device node
|
@Input psComputeContext - Compute context to flush
|
|
@Return PVRSRV_ERROR
|
|
******************************************************************************/
|
IMG_EXPORT
|
PVRSRV_ERROR PVRSRVRGXNotifyComputeWriteOffsetUpdateKM(RGX_SERVER_COMPUTE_CONTEXT *psComputeContext);
|
|
PVRSRV_ERROR PVRSRVRGXSetComputeContextPriorityKM(CONNECTION_DATA *psConnection,
|
PVRSRV_DEVICE_NODE *psDeviceNode,
|
RGX_SERVER_COMPUTE_CONTEXT *psComputeContext,
|
IMG_UINT32 ui32Priority);
|
|
PVRSRV_ERROR PVRSRVRGXGetLastComputeContextResetReasonKM(RGX_SERVER_COMPUTE_CONTEXT *psComputeContext,
|
IMG_UINT32 *peLastResetReason,
|
IMG_UINT32 *pui32LastResetJobRef);
|
|
/* Debug - check if compute context is waiting on a fence */
|
void CheckForStalledComputeCtxt(PVRSRV_RGXDEV_INFO *psDevInfo,
|
DUMPDEBUG_PRINTF_FUNC *pfnDumpDebugPrintf,
|
void *pvDumpDebugFile);
|
|
/* Debug/Watchdog - check if client compute contexts are stalled */
|
IMG_UINT32 CheckForStalledClientComputeCtxt(PVRSRV_RGXDEV_INFO *psDevInfo);
|
|
#endif /* __RGXCOMPUTE_H__ */
|
