| /*************************************************************************/ /*! |
| @File |
| @Title PVR synchronization interface |
| @Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved |
| @Description Types for server side code |
| @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 PVRSRV_SYNC_KM_H |
| #define PVRSRV_SYNC_KM_H |
| |
| #include <powervr/pvrsrv_sync_ext.h> |
| |
| #if defined (__cplusplus) |
| extern "C" { |
| #endif |
| |
| /* By default, fence-sync module emits into HWPerf (of course, if enabled) and |
| * considers a process (sleepable) context */ |
| #define PVRSRV_FENCE_FLAG_NONE (0U) |
| #define PVRSRV_FENCE_FLAG_SUPPRESS_HWP_PKT (1U << 0) |
| #define PVRSRV_FENCE_FLAG_CTX_ATOMIC (1U << 1) |
| |
| /*! Possible states for a PVRSRV_FENCE */ |
| typedef enum |
| { |
| PVRSRV_FENCE_NOT_SIGNALLED, /*!< fence has not yet signalled (not all components have signalled) */ |
| PVRSRV_FENCE_SIGNALLED /*!< fence has signalled (all components have signalled/errored) */ |
| } PVRSRV_FENCE_STATE; |
| |
| /* Typedefs for opaque pointers to implementation-specific structures |
| */ |
| typedef void *SYNC_TIMELINE_OBJ; |
| typedef void *SYNC_FENCE_OBJ; |
| |
| #if defined (__cplusplus) |
| } |
| #endif |
| #endif /* PVRSRV_SYNC_KM_H */ |
| |