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/*************************************************************************/ /*!
@File
@Title Services internal synchronisation checkpoint FW obj header
@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
@Description Defines the internal FW object structure for services
synchronisation checkpoints.
@License Dual MIT/GPLv2
The contents of this file are subject to the MIT license as set out below.
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EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS
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*/ /**************************************************************************/
#ifndef _SYNC_CHECKPOINT_INTERNAL_FW_
#define _SYNC_CHECKPOINT_INTERNAL_FW_
#include "img_types.h"
/* Sync_checkpoint firmware object.
* This is the FW-addressable structure use to hold the sync checkpoint's
* state and other information which needs to be accessed by the firmware.
*/
typedef struct _SYNC_CHECKPOINT_FW_OBJ_
{
IMG_UINT32 ui32State; /*!< Holds the current state of the sync checkpoint */
IMG_UINT32 ui32FwRefCount; /*!< Holds the FW reference count (num of fences/updates processed) */
} _SYNC_CHECKPOINT_FW_OBJ;
/* Bit mask Firmware can use to test if a checkpoint has signalled or errored */
#define SYNC_CHECKPOINT_SIGNALLED_MASK (0x1 << 0)
#endif /* _SYNC_CHECKPOINT_INTERNAL_FW_ */