| /*************************************************************************/ /*! |
| @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 MIT |
| |
| 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. |
| |
| 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. |
| */ /**************************************************************************/ |
| |
| #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_ */ |