/*************************************************************************/ /*!
@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

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*/ /**************************************************************************/

#ifndef SYNC_CHECKPOINT_INTERNAL_FW_H
#define SYNC_CHECKPOINT_INTERNAL_FW_H

#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
{
	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_H */