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https://github.com/thead-yocto-mirror/gpu_bxm_4_64-kernel
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85 lines
3.7 KiB
C
85 lines
3.7 KiB
C
/*************************************************************************/ /*!
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@File
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@Title Services internal synchronisation typedef header
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@Description Defines synchronisation types that are used internally
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only
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@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
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@License Dual MIT/GPLv2
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The contents of this file are subject to the MIT license as set out below.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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Alternatively, the contents of this file may be used under the terms of
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the GNU General Public License Version 2 ("GPL") in which case the provisions
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of GPL are applicable instead of those above.
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If you wish to allow use of your version of this file only under the terms of
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GPL, and not to allow others to use your version of this file under the terms
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of the MIT license, indicate your decision by deleting the provisions above
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and replace them with the notice and other provisions required by GPL as set
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out in the file called "GPL-COPYING" included in this distribution. If you do
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not delete the provisions above, a recipient may use your version of this file
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under the terms of either the MIT license or GPL.
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This License is also included in this distribution in the file called
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"MIT-COPYING".
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EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS
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PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
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BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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PURPOSE AND NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR
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COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/ /**************************************************************************/
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#ifndef SYNC_INTERNAL_H
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#define SYNC_INTERNAL_H
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#if defined(__cplusplus)
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extern "C" {
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#endif
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#include <powervr/mem_types.h>
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/* These are included here as the typedefs are required
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* internally.
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*/
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typedef struct SYNC_PRIM_CONTEXT_TAG *PSYNC_PRIM_CONTEXT;
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typedef struct PVRSRV_CLIENT_SYNC_PRIM_TAG
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{
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volatile uint32_t __iomem *pui32LinAddr; /*!< User pointer to the primitive */
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} PVRSRV_CLIENT_SYNC_PRIM;
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/*!
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* Bundled information for a sync prim operation
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*
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* Structure: #PVRSRV_CLIENT_SYNC_PRIM_OP
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* Typedef: ::PVRSRV_CLIENT_SYNC_PRIM_OP
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*/
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typedef struct PVRSRV_CLIENT_SYNC_PRIM_OP_TAG
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{
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#define PVRSRV_CLIENT_SYNC_PRIM_OP_CHECK (1U << 0)
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#define PVRSRV_CLIENT_SYNC_PRIM_OP_UPDATE (1U << 1)
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#define PVRSRV_CLIENT_SYNC_PRIM_OP_UNFENCED_UPDATE (PVRSRV_CLIENT_SYNC_PRIM_OP_UPDATE | (1U<<2))
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uint32_t ui32Flags; /*!< Operation flags: PVRSRV_CLIENT_SYNC_PRIM_OP_XXX */
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PVRSRV_CLIENT_SYNC_PRIM *psSync; /*!< Pointer to the client sync primitive */
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uint32_t ui32FenceValue; /*!< The Fence value (only used if PVRSRV_CLIENT_SYNC_PRIM_OP_CHECK is set) */
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uint32_t ui32UpdateValue; /*!< The Update value (only used if PVRSRV_CLIENT_SYNC_PRIM_OP_UPDATE is set) */
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} PVRSRV_CLIENT_SYNC_PRIM_OP;
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#if defined(__cplusplus)
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}
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#endif
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#endif /* SYNC_INTERNAL_H */
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