mirror of
https://github.com/revyos/thead-kernel.git
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f72e7cd077
This version update involves a lot of content, so the previous version has been deleted and the new version has been re-merged into the kernel. The configuration file for the GPU driver originates from a previous version. Signed-off-by: Mingzheng Xing <xingmingzheng@iscas.ac.cn>
357 lines
16 KiB
C
357 lines
16 KiB
C
/*************************************************************************/ /*!
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@File
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@Title RGX Circular Command Buffer functionality.
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@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
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@Description Header for the RGX Circular Command Buffer functionality.
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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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#if !defined(RGXCCB_H)
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#define RGXCCB_H
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#include "devicemem.h"
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#include "device.h"
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#include "rgxdevice.h"
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#include "sync_server.h"
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#include "connection_server.h"
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#include "rgxdebug.h"
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#include "rgxdefs_km.h"
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#include "pvr_notifier.h"
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#define MAX_CLIENT_CCB_NAME 30
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#define SYNC_FLAG_MASK_ALL IMG_UINT32_MAX
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/*
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* This size is to be used when a client CCB is found to consume very
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* negligible space (e.g. a few hundred bytes to few KBs - less than a page).
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* In such a case, instead of allocating CCB of size of only a few KBs, we
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* allocate at-least this much to be future risk-free.
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*/
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#define MIN_SAFE_CCB_SIZE_LOG2 13 /* 8K (2 Pages) */
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#define MAX_SAFE_CCB_SIZE_LOG2 18 /* 256K (64 Pages) */
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#define RGX_TQ3D_CCB_SIZE_LOG2 PVRSRV_RGX_LOG2_CLIENT_CCB_SIZE_TQ3D
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static_assert(RGX_TQ3D_CCB_SIZE_LOG2 >= MIN_SAFE_CCB_SIZE_LOG2 &&
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RGX_TQ3D_CCB_SIZE_LOG2 <= MAX_SAFE_CCB_SIZE_LOG2, "TQ3D CCB size is invalid");
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#define RGX_TQ3D_CCB_MAX_SIZE_LOG2 PVRSRV_RGX_LOG2_CLIENT_CCB_MAX_SIZE_TQ3D
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static_assert(RGX_TQ3D_CCB_MAX_SIZE_LOG2 >= PVRSRV_RGX_LOG2_CLIENT_CCB_SIZE_TQ3D
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&& RGX_TQ3D_CCB_MAX_SIZE_LOG2 <= MAX_SAFE_CCB_SIZE_LOG2, "TQ3D max CCB size is invalid");
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#define RGX_TQ2D_CCB_SIZE_LOG2 PVRSRV_RGX_LOG2_CLIENT_CCB_SIZE_TQ2D
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static_assert(RGX_TQ2D_CCB_SIZE_LOG2 >= MIN_SAFE_CCB_SIZE_LOG2 &&
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RGX_TQ2D_CCB_SIZE_LOG2 <= MAX_SAFE_CCB_SIZE_LOG2, "TQ2D CCB size is invalid");
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#define RGX_TQ2D_CCB_MAX_SIZE_LOG2 PVRSRV_RGX_LOG2_CLIENT_CCB_MAX_SIZE_TQ2D
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static_assert(RGX_TQ2D_CCB_MAX_SIZE_LOG2 >= PVRSRV_RGX_LOG2_CLIENT_CCB_SIZE_TQ2D &&
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RGX_TQ2D_CCB_MAX_SIZE_LOG2 <= MAX_SAFE_CCB_SIZE_LOG2, "TQ2D max CCB size is invalid");
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#define RGX_CDM_CCB_SIZE_LOG2 PVRSRV_RGX_LOG2_CLIENT_CCB_SIZE_CDM
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static_assert(RGX_CDM_CCB_SIZE_LOG2 >= MIN_SAFE_CCB_SIZE_LOG2 &&
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RGX_CDM_CCB_SIZE_LOG2 <= MAX_SAFE_CCB_SIZE_LOG2, "CDM CCB size is invalid");
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#define RGX_CDM_CCB_MAX_SIZE_LOG2 PVRSRV_RGX_LOG2_CLIENT_CCB_MAX_SIZE_CDM
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static_assert(RGX_CDM_CCB_MAX_SIZE_LOG2 >= PVRSRV_RGX_LOG2_CLIENT_CCB_SIZE_CDM &&
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RGX_CDM_CCB_MAX_SIZE_LOG2 <= MAX_SAFE_CCB_SIZE_LOG2, "CDM max CCB size is invalid");
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#define RGX_TA_CCB_SIZE_LOG2 PVRSRV_RGX_LOG2_CLIENT_CCB_SIZE_TA
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static_assert(RGX_TA_CCB_SIZE_LOG2 >= MIN_SAFE_CCB_SIZE_LOG2 &&
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RGX_TA_CCB_SIZE_LOG2 <= MAX_SAFE_CCB_SIZE_LOG2, "TA CCB size is invalid");
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#define RGX_TA_CCB_MAX_SIZE_LOG2 PVRSRV_RGX_LOG2_CLIENT_CCB_MAX_SIZE_TA
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static_assert(RGX_TA_CCB_MAX_SIZE_LOG2 >= PVRSRV_RGX_LOG2_CLIENT_CCB_SIZE_TA &&
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RGX_TA_CCB_MAX_SIZE_LOG2 <= MAX_SAFE_CCB_SIZE_LOG2, "TA max CCB size is invalid");
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#define RGX_3D_CCB_SIZE_LOG2 PVRSRV_RGX_LOG2_CLIENT_CCB_SIZE_3D
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static_assert(RGX_3D_CCB_SIZE_LOG2 >= MIN_SAFE_CCB_SIZE_LOG2 &&
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RGX_3D_CCB_SIZE_LOG2 <= MAX_SAFE_CCB_SIZE_LOG2, "3D CCB size is invalid");
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#define RGX_3D_CCB_MAX_SIZE_LOG2 PVRSRV_RGX_LOG2_CLIENT_CCB_MAX_SIZE_3D
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static_assert(RGX_3D_CCB_MAX_SIZE_LOG2 >= PVRSRV_RGX_LOG2_CLIENT_CCB_SIZE_3D &&
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RGX_3D_CCB_MAX_SIZE_LOG2 <= MAX_SAFE_CCB_SIZE_LOG2, "3D max CCB size is invalid");
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#define RGX_KICKSYNC_CCB_SIZE_LOG2 PVRSRV_RGX_LOG2_CLIENT_CCB_SIZE_KICKSYNC
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static_assert(RGX_KICKSYNC_CCB_SIZE_LOG2 >= MIN_SAFE_CCB_SIZE_LOG2 &&
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RGX_KICKSYNC_CCB_SIZE_LOG2 <= MAX_SAFE_CCB_SIZE_LOG2, "KickSync CCB size is invalid");
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#define RGX_KICKSYNC_CCB_MAX_SIZE_LOG2 PVRSRV_RGX_LOG2_CLIENT_CCB_MAX_SIZE_KICKSYNC
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static_assert(RGX_KICKSYNC_CCB_MAX_SIZE_LOG2 >= PVRSRV_RGX_LOG2_CLIENT_CCB_SIZE_KICKSYNC &&
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RGX_KICKSYNC_CCB_MAX_SIZE_LOG2 <= MAX_SAFE_CCB_SIZE_LOG2, "KickSync max CCB size is invalid");
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#define RGX_TDM_CCB_SIZE_LOG2 PVRSRV_RGX_LOG2_CLIENT_CCB_SIZE_TDM
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static_assert(RGX_TDM_CCB_SIZE_LOG2 >= MIN_SAFE_CCB_SIZE_LOG2 &&
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RGX_TDM_CCB_SIZE_LOG2 <= MAX_SAFE_CCB_SIZE_LOG2, "TDM CCB size is invalid");
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#define RGX_TDM_CCB_MAX_SIZE_LOG2 PVRSRV_RGX_LOG2_CLIENT_CCB_MAX_SIZE_TDM
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static_assert(RGX_TDM_CCB_MAX_SIZE_LOG2 >= PVRSRV_RGX_LOG2_CLIENT_CCB_SIZE_TDM &&
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RGX_TDM_CCB_MAX_SIZE_LOG2 <= MAX_SAFE_CCB_SIZE_LOG2, "TDM max CCB size is invalid");
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#define RGX_RDM_CCB_SIZE_LOG2 PVRSRV_RGX_LOG2_CLIENT_CCB_SIZE_RDM
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static_assert(RGX_RDM_CCB_SIZE_LOG2 >= MIN_SAFE_CCB_SIZE_LOG2 &&
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RGX_RDM_CCB_SIZE_LOG2 <= MAX_SAFE_CCB_SIZE_LOG2, "RDM CCB size is invalid");
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#define RGX_RDM_CCB_MAX_SIZE_LOG2 PVRSRV_RGX_LOG2_CLIENT_CCB_MAX_SIZE_RDM
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static_assert(RGX_RDM_CCB_MAX_SIZE_LOG2 >= PVRSRV_RGX_LOG2_CLIENT_CCB_SIZE_RDM &&
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RGX_RDM_CCB_MAX_SIZE_LOG2 <= MAX_SAFE_CCB_SIZE_LOG2, "RDM max CCB size is invalid");
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typedef struct _RGX_CLIENT_CCB_ RGX_CLIENT_CCB;
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/*
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This structure is declared here as it's allocated on the heap by
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the callers
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*/
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typedef struct _RGX_CCB_CMD_HELPER_DATA_ {
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/* Data setup at command init time */
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RGX_CLIENT_CCB *psClientCCB;
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IMG_CHAR *pszCommandName;
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IMG_UINT32 ui32PDumpFlags;
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IMG_UINT32 ui32ClientFenceCount;
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PRGXFWIF_UFO_ADDR *pauiFenceUFOAddress;
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IMG_UINT32 *paui32FenceValue;
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IMG_UINT32 ui32ClientUpdateCount;
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PRGXFWIF_UFO_ADDR *pauiUpdateUFOAddress;
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IMG_UINT32 *paui32UpdateValue;
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RGXFWIF_CCB_CMD_TYPE eType;
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IMG_UINT32 ui32CmdSize;
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IMG_UINT8 *pui8DMCmd;
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IMG_UINT32 ui32FenceCmdSize;
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IMG_UINT32 ui32FBSCInvalCmdSize;
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IMG_UINT32 ui32DMCmdSize;
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IMG_UINT32 ui32UpdateCmdSize;
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/* data for FBSC invalidate command */
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IMG_UINT64 ui64FBSCEntryMask;
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/* timestamp commands */
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PRGXFWIF_TIMESTAMP_ADDR pPreTimestampAddr;
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IMG_UINT32 ui32PreTimeStampCmdSize;
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PRGXFWIF_TIMESTAMP_ADDR pPostTimestampAddr;
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IMG_UINT32 ui32PostTimeStampCmdSize;
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PRGXFWIF_UFO_ADDR pRMWUFOAddr;
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IMG_UINT32 ui32RMWUFOCmdSize;
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/* Job reference fields */
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IMG_UINT32 ui32ExtJobRef;
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IMG_UINT32 ui32IntJobRef;
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/* FW Memdesc for Workload information */
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RGXFWIF_WORKEST_KICK_DATA *psWorkEstKickData;
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} RGX_CCB_CMD_HELPER_DATA;
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#define PADDING_COMMAND_SIZE (sizeof(RGXFWIF_CCB_CMD_HEADER))
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#define RGX_CCB_REQUESTORS(TYPE) \
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/* for debugging purposes */ TYPE(UNDEF) \
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TYPE(TA) \
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TYPE(3D) \
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TYPE(CDM) \
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TYPE(SH) \
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TYPE(RS) \
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TYPE(TQ_3D) \
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TYPE(TQ_2D) \
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TYPE(TQ_TDM) \
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TYPE(KICKSYNC) \
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TYPE(RAY) \
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/* Forms an enum constant for each type present in RGX_CCB_REQUESTORS list. The enum is mainly used as
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an index to the aszCCBRequestors table defined in rgxccb.c. The total number of enums must adhere
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to the following build assert.
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*/
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typedef enum _RGX_CCB_REQUESTOR_TYPE_
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{
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#define CONSTRUCT_ENUM(req) REQ_TYPE_##req,
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RGX_CCB_REQUESTORS (CONSTRUCT_ENUM)
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#undef CONSTRUCT_ENUM
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/* should always be at the end */
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REQ_TYPE_TOTAL_COUNT,
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} RGX_CCB_REQUESTOR_TYPE;
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/* Tuple describing the columns of the following table */
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typedef enum _RGX_CCB_REQUESTOR_TUPLE_
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{
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REQ_RGX_FW_CLIENT_CCB_STRING, /* Index to comment to be dumped in DevMemAllocs when allocating FirmwareClientCCB for this requestor */
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REQ_RGX_FW_CLIENT_CCB_CONTROL_STRING, /* Index to comment to be dumped in DevMemAllocs when allocating FirmwareClientCCBControl for this requestor */
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REQ_PDUMP_COMMENT, /* Index to comment to be dumped in PDUMPs */
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/* should always be at the end */
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REQ_TUPLE_CARDINALITY,
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} RGX_CCB_REQUESTOR_TUPLE;
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/* Unpack U8 values from U32. */
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#define U32toU8_Unpack1(U32Packed) (U32Packed & 0xFF)
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#define U32toU8_Unpack2(U32Packed) ((U32Packed>>8) & 0xFF)
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#define U32toU8_Unpack3(U32Packed) ((U32Packed>>16) & 0xFF)
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#define U32toU8_Unpack4(U32Packed) ((U32Packed>>24) & 0xFF)
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/* Defines for bit meanings within the ui32CCBFlags member of struct _RGX_CLIENT_CCB_
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*
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* ( X = taken/in use, - = available/unused )
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*
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* 31 10
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* | ||
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* ------------------------------XX
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* Bit Meaning
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* 0 = If set, CCB is still open and commands will be appended to it
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* 1 = If set, do not perform Sync Lockup Recovery (SLR) for this CCB
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*/
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#define CCB_FLAGS_CCB_STATE_OPEN (0) /*!< This bit is set to indicate CCB is in the 'Open' state. */
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#define CCB_FLAGS_SLR_DISABLED (1) /*!< This bit is set to disable Sync Lockup Recovery (SLR) for this CCB. */
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/* Table containing an array of strings for each requestor type in the list of RGX_CCB_REQUESTORS. In addition to its use in
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this module (rgxccb.c), this table is also used to access string to be dumped in PDUMP comments, hence, marking it extern for
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use in other modules.
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*/
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extern const IMG_CHAR *const aszCCBRequestors[][REQ_TUPLE_CARDINALITY];
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PVRSRV_ERROR RGXCCBPDumpDrainCCB(RGX_CLIENT_CCB *psClientCCB,
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IMG_UINT32 ui32PDumpFlags);
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PVRSRV_ERROR RGXCreateCCB(PVRSRV_RGXDEV_INFO *psDevInfo,
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IMG_UINT32 ui32CCBSizeLog2,
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IMG_UINT32 ui32CCBMaxSizeLog2,
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IMG_UINT32 ui32ContextFlags,
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CONNECTION_DATA *psConnectionData,
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RGX_CCB_REQUESTOR_TYPE eCCBRequestor,
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RGX_SERVER_COMMON_CONTEXT *psServerCommonContext,
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RGX_CLIENT_CCB **ppsClientCCB,
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DEVMEM_MEMDESC **ppsClientCCBMemDesc,
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DEVMEM_MEMDESC **ppsClientCCBCtlMemDesc);
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void RGXDestroyCCB(PVRSRV_RGXDEV_INFO *psDevInfo, RGX_CLIENT_CCB *psClientCCB);
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PVRSRV_ERROR RGXCheckSpaceCCB(RGX_CLIENT_CCB *psClientCCB, IMG_UINT32 ui32CmdSize);
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PVRSRV_ERROR RGXAcquireCCB(RGX_CLIENT_CCB *psClientCCB,
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IMG_UINT32 ui32CmdSize,
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void **ppvBufferSpace,
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IMG_UINT32 ui32PDumpFlags);
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void RGXReleaseCCB(RGX_CLIENT_CCB *psClientCCB,
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IMG_UINT32 ui32CmdSize,
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IMG_UINT32 ui32PDumpFlags);
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IMG_UINT32 RGXGetHostWriteOffsetCCB(RGX_CLIENT_CCB *psClientCCB);
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IMG_UINT32 RGXGetWrapMaskCCB(RGX_CLIENT_CCB *psClientCCB);
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PVRSRV_ERROR RGXSetCCBFlags(RGX_CLIENT_CCB *psClientCCB,
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IMG_UINT32 ui32Flags);
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void RGXCmdHelperInitCmdCCB_CommandSize(PVRSRV_RGXDEV_INFO *psDevInfo,
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IMG_UINT64 ui64FBSCEntryMask,
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IMG_UINT32 ui32ClientFenceCount,
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IMG_UINT32 ui32ClientUpdateCount,
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IMG_UINT32 ui32CmdSize,
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PRGXFWIF_TIMESTAMP_ADDR *ppPreAddr,
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PRGXFWIF_TIMESTAMP_ADDR *ppPostAddr,
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PRGXFWIF_UFO_ADDR *ppRMWUFOAddr,
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RGX_CCB_CMD_HELPER_DATA *psCmdHelperData);
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void RGXCmdHelperInitCmdCCB_OtherData(RGX_CLIENT_CCB *psClientCCB,
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IMG_UINT32 ui32ClientFenceCount,
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PRGXFWIF_UFO_ADDR *pauiFenceUFOAddress,
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IMG_UINT32 *paui32FenceValue,
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IMG_UINT32 ui32ClientUpdateCount,
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PRGXFWIF_UFO_ADDR *pauiUpdateUFOAddress,
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IMG_UINT32 *paui32UpdateValue,
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IMG_UINT32 ui32CmdSize,
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IMG_PBYTE pui8DMCmd,
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PRGXFWIF_TIMESTAMP_ADDR *ppPreAddr,
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PRGXFWIF_TIMESTAMP_ADDR *ppPostAddr,
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PRGXFWIF_UFO_ADDR *ppRMWUFOAddr,
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RGXFWIF_CCB_CMD_TYPE eType,
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IMG_UINT32 ui32ExtJobRef,
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IMG_UINT32 ui32IntJobRef,
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IMG_UINT32 ui32PDumpFlags,
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RGXFWIF_WORKEST_KICK_DATA *psWorkEstKickData,
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IMG_CHAR *pszCommandName,
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IMG_BOOL bCCBStateOpen,
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RGX_CCB_CMD_HELPER_DATA *psCmdHelperData);
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void RGXCmdHelperInitCmdCCB(PVRSRV_RGXDEV_INFO *psDevInfo,
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RGX_CLIENT_CCB *psClientCCB,
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IMG_UINT64 ui64FBSCEntryMask,
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IMG_UINT32 ui32ClientFenceCount,
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PRGXFWIF_UFO_ADDR *pauiFenceUFOAddress,
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IMG_UINT32 *paui32FenceValue,
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IMG_UINT32 ui32ClientUpdateCount,
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PRGXFWIF_UFO_ADDR *pauiUpdateUFOAddress,
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IMG_UINT32 *paui32UpdateValue,
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IMG_UINT32 ui32CmdSize,
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IMG_UINT8 *pui8DMCmd,
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PRGXFWIF_TIMESTAMP_ADDR *ppPreAddr,
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PRGXFWIF_TIMESTAMP_ADDR *ppPostAddr,
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PRGXFWIF_UFO_ADDR *ppRMWUFOAddr,
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RGXFWIF_CCB_CMD_TYPE eType,
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IMG_UINT32 ui32ExtJobRef,
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IMG_UINT32 ui32IntJobRef,
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IMG_UINT32 ui32PDumpFlags,
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RGXFWIF_WORKEST_KICK_DATA *psWorkEstKickData,
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IMG_CHAR *pszCommandName,
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IMG_BOOL bCCBStateOpen,
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RGX_CCB_CMD_HELPER_DATA *psCmdHelperData);
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PVRSRV_ERROR RGXCmdHelperAcquireCmdCCB(IMG_UINT32 ui32CmdCount,
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RGX_CCB_CMD_HELPER_DATA *asCmdHelperData);
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void RGXCmdHelperReleaseCmdCCB(IMG_UINT32 ui32CmdCount,
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RGX_CCB_CMD_HELPER_DATA *asCmdHelperData,
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const IMG_CHAR *pcszDMName,
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IMG_UINT32 ui32CtxAddr);
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IMG_UINT32 RGXCmdHelperGetCommandSize(IMG_UINT32 ui32CmdCount,
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RGX_CCB_CMD_HELPER_DATA *asCmdHelperData);
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IMG_UINT32 RGXCmdHelperGetCommandOffset(RGX_CCB_CMD_HELPER_DATA *asCmdHelperData,
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IMG_UINT32 ui32Cmdindex);
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IMG_UINT32 RGXCmdHelperGetDMCommandHeaderOffset(RGX_CCB_CMD_HELPER_DATA *psCmdHelperData);
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void DumpStalledCCBCommand(PRGXFWIF_FWCOMMONCONTEXT sFWCommonContext,
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RGX_CLIENT_CCB *psCurrentClientCCB,
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DUMPDEBUG_PRINTF_FUNC *pfnDumpDebugPrintf,
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void *pvDumpDebugFile);
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void DumpCCB(PVRSRV_RGXDEV_INFO *psDevInfo,
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PRGXFWIF_FWCOMMONCONTEXT sFWCommonContext,
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RGX_CLIENT_CCB *psCurrentClientCCB,
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DUMPDEBUG_PRINTF_FUNC *pfnDumpDebugPrintf,
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void *pvDumpDebugFile);
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PVRSRV_ERROR CheckForStalledCCB(PVRSRV_DEVICE_NODE *psDevNode, RGX_CLIENT_CCB *psCurrentClientCCB, RGX_KICK_TYPE_DM eKickTypeDM);
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void DumpStalledContextInfo(PVRSRV_RGXDEV_INFO *psDevInfo);
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#endif /* RGXCCB_H */
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