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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>
292 lines
12 KiB
C
292 lines
12 KiB
C
/*************************************************************************/ /*!
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@File services_kernel_client.h
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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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/* This file contains a partial redefinition of the PowerVR Services 5
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* interface for use by components which are checkpatch clean. This
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* header is included by the unrefined, non-checkpatch clean headers
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* to ensure that prototype/typedef/macro changes break the build.
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*/
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#ifndef __SERVICES_KERNEL_CLIENT__
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#define __SERVICES_KERNEL_CLIENT__
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#include "pvrsrv_error.h"
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#include <linux/types.h>
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#include "pvrsrv_sync_km.h"
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#include "sync_checkpoint_external.h"
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/* included for the define PVRSRV_LINUX_DEV_INIT_ON_PROBE */
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#include "pvr_drm.h"
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#ifndef __pvrsrv_defined_struct_enum__
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/* sync_external.h */
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struct PVRSRV_CLIENT_SYNC_PRIM_TAG {
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volatile __u32 *pui32LinAddr;
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};
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struct PVRSRV_CLIENT_SYNC_PRIM_OP {
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__u32 ui32Flags;
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struct pvrsrv_sync_prim *psSync;
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__u32 ui32FenceValue;
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__u32 ui32UpdateValue;
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};
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#else /* __pvrsrv_defined_struct_enum__ */
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struct PVRSRV_CLIENT_SYNC_PRIM_TAG;
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struct PVRSRV_CLIENT_SYNC_PRIM_OP;
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enum tag_img_bool;
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#endif /* __pvrsrv_defined_struct_enum__ */
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struct _PMR_;
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struct _PVRSRV_DEVICE_NODE_;
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struct dma_buf;
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struct SYNC_PRIM_CONTEXT_TAG;
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/* pvr_notifier.h */
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#ifndef CMDCOMPNOTIFY_PFN
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typedef void (*PFN_CMDCOMP_NOTIFY)(void *hCmdCompHandle);
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#define CMDCOMPNOTIFY_PFN
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#endif
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enum PVRSRV_ERROR_TAG PVRSRVRegisterCmdCompleteNotify(void **phNotify,
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PFN_CMDCOMP_NOTIFY pfnCmdCompleteNotify, void *hPrivData);
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enum PVRSRV_ERROR_TAG PVRSRVUnregisterCmdCompleteNotify(void *hNotify);
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void PVRSRVCheckStatus(void *hCmdCompCallerHandle);
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#define DEBUG_REQUEST_DC 0
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#define DEBUG_REQUEST_SYNCTRACKING 1
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#define DEBUG_REQUEST_SRV 2
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#define DEBUG_REQUEST_SYS 3
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#define DEBUG_REQUEST_RGX 4
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#define DEBUG_REQUEST_ANDROIDSYNC 5
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#define DEBUG_REQUEST_LINUXFENCE 6
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#define DEBUG_REQUEST_SYNCCHECKPOINT 7
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#define DEBUG_REQUEST_HTB 8
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#define DEBUG_REQUEST_APPHINT 9
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#define DEBUG_REQUEST_FALLBACKSYNC 10
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#define DEBUG_REQUEST_VERBOSITY_LOW 0
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#define DEBUG_REQUEST_VERBOSITY_MEDIUM 1
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#define DEBUG_REQUEST_VERBOSITY_HIGH 2
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#define DEBUG_REQUEST_VERBOSITY_MAX DEBUG_REQUEST_VERBOSITY_HIGH
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#define DD_VERB_LVL_ENABLED(_verbLvl, _verbLvlChk) ((_verbLvl) >= (_verbLvlChk))
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#ifndef DBGNOTIFY_PFNS
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typedef void (DUMPDEBUG_PRINTF_FUNC)(void *pvDumpDebugFile,
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const char *fmt, ...) __printf(2, 3);
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typedef void (*PFN_DBGREQ_NOTIFY) (void *hDebugRequestHandle,
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__u32 ui32VerbLevel,
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DUMPDEBUG_PRINTF_FUNC *pfnDumpDebugPrintf,
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void *pvDumpDebugFile);
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#define DBGNOTIFY_PFNS
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#endif
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enum PVRSRV_ERROR_TAG PVRSRVRegisterDeviceDbgRequestNotify(void **phNotify,
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struct _PVRSRV_DEVICE_NODE_ *psDevNode,
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PFN_DBGREQ_NOTIFY pfnDbgRequestNotify,
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__u32 ui32RequesterID,
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void *hDbgRequestHandle);
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enum PVRSRV_ERROR_TAG PVRSRVUnregisterDeviceDbgRequestNotify(void *hNotify);
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enum PVRSRV_ERROR_TAG PVRSRVRegisterDriverDbgRequestNotify(void **phNotify,
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PFN_DBGREQ_NOTIFY pfnDbgRequestNotify,
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__u32 ui32RequesterID,
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void *hDbgRequestHandle);
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enum PVRSRV_ERROR_TAG PVRSRVUnregisterDriverDbgRequestNotify(void *hNotify);
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/* physmem_dmabuf.h */
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struct dma_buf *PhysmemGetDmaBuf(struct _PMR_ *psPMR);
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/* pvrsrv.h */
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enum PVRSRV_ERROR_TAG PVRSRVAcquireGlobalEventObjectKM(void **phGlobalEventObject);
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enum PVRSRV_ERROR_TAG PVRSRVReleaseGlobalEventObjectKM(void *hGlobalEventObject);
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/* sync.h */
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enum PVRSRV_ERROR_TAG SyncPrimContextCreate(
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struct _PVRSRV_DEVICE_NODE_ *psDevConnection,
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struct SYNC_PRIM_CONTEXT_TAG **phSyncPrimContext);
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void SyncPrimContextDestroy(struct SYNC_PRIM_CONTEXT_TAG *hSyncPrimContext);
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enum PVRSRV_ERROR_TAG SyncPrimAlloc(struct SYNC_PRIM_CONTEXT_TAG *hSyncPrimContext,
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struct PVRSRV_CLIENT_SYNC_PRIM_TAG **ppsSync, const char *pszClassName);
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enum PVRSRV_ERROR_TAG SyncPrimFree(struct PVRSRV_CLIENT_SYNC_PRIM_TAG *psSync);
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enum PVRSRV_ERROR_TAG SyncPrimGetFirmwareAddr(
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struct PVRSRV_CLIENT_SYNC_PRIM_TAG *psSync,
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__u32 *sync_addr);
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/* osfunc.h */
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enum PVRSRV_ERROR_TAG OSEventObjectWait(void *hOSEventKM);
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enum PVRSRV_ERROR_TAG OSEventObjectOpen(void *hEventObject, void **phOSEventKM);
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enum PVRSRV_ERROR_TAG OSEventObjectClose(void *hOSEventKM);
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__u32 OSGetCurrentClientProcessIDKM(void);
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__u32 OSStringUINT32ToStr(char *pszBuf, size_t uSize, __u32 ui32Num);
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/* srvkm.h */
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enum PVRSRV_ERROR_TAG PVRSRVCommonDeviceCreate(void *pvOSDevice,
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int i32OsDeviceID,
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struct _PVRSRV_DEVICE_NODE_ **ppsDeviceNode);
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enum PVRSRV_ERROR_TAG PVRSRVCommonDeviceDestroy(
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struct _PVRSRV_DEVICE_NODE_ *psDeviceNode);
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const char *PVRSRVGetErrorString(enum PVRSRV_ERROR_TAG eError);
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#if (PVRSRV_DEVICE_INIT_MODE == PVRSRV_LINUX_DEV_INIT_ON_PROBE)
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enum PVRSRV_ERROR_TAG PVRSRVCommonDeviceInitialise(
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struct _PVRSRV_DEVICE_NODE_ *psDeviceNode);
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#endif
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#ifndef CHECKPOINT_PFNS
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typedef PVRSRV_ERROR (*PFN_SYNC_CHECKPOINT_FENCE_RESOLVE_FN)(PSYNC_CHECKPOINT_CONTEXT psSyncCheckpointContext, PVRSRV_FENCE fence, u32 *nr_checkpoints, PSYNC_CHECKPOINT **checkpoint_handles, u64 *fence_uid);
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#ifndef CHECKPOINT_PFNS
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typedef PVRSRV_ERROR (*PFN_SYNC_CHECKPOINT_FENCE_CREATE_FN)(
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struct _PVRSRV_DEVICE_NODE_ *device,
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const char *fence_name,
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PVRSRV_TIMELINE timeline,
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PSYNC_CHECKPOINT_CONTEXT psSyncCheckpointContext,
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PVRSRV_FENCE *new_fence,
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u64 *fence_uid,
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void **fence_finalise_data,
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PSYNC_CHECKPOINT *new_checkpoint_handle,
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void **timeline_update_sync,
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__u32 *timeline_update_value);
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#endif
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#ifndef CHECKPOINT_PFNS
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typedef PVRSRV_ERROR (*PFN_SYNC_CHECKPOINT_FENCE_ROLLBACK_DATA_FN)(PVRSRV_FENCE fence_to_rollback, void *finalise_data);
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#endif
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#ifndef CHECKPOINT_PFNS
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typedef PVRSRV_ERROR (*PFN_SYNC_CHECKPOINT_FENCE_FINALISE_FN)(PVRSRV_FENCE fence_to_finalise, void *finalise_data);
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#endif
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#ifndef CHECKPOINT_PFNS
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typedef __u32 (*PFN_SYNC_CHECKPOINT_DUMP_INFO_ON_STALLED_UFOS_FN)(__u32 num_ufos, __u32 *vaddrs);
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#endif
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#ifndef CHECKPOINT_PFNS
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typedef enum tag_img_bool (*PFN_SYNC_CHECKPOINT_UFO_HAS_SIGNALLED_FN)(
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__u32 ui32FwAddr, __u32 ui32Value);
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typedef enum PVRSRV_ERROR_TAG (*PFN_SYNC_CHECKPOINT_SIGNAL_WAITERS_FN)(void);
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typedef void(*PFN_SYNC_CHECKPOINT_CHECK_STATE_FN)(void);
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#if defined(PDUMP)
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typedef PVRSRV_ERROR(*PFN_SYNC_CHECKPOINT_FENCE_GETCHECKPOINTS_FN)(PVRSRV_FENCE iFence,
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IMG_UINT32 *puiNumCheckpoints,
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PSYNC_CHECKPOINT **papsCheckpoints);
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#endif
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#endif
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/* This is the function that kick code will call in a NO_HARDWARE build only after
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* sync checkpoints have been manually signalled, to allow the OS native sync
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* implementation to update its timelines (as the usual callback notification
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* of signalled checkpoints is not supported for NO_HARDWARE).
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*/
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#ifndef CHECKPOINT_PFNS
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typedef void (*PFN_SYNC_CHECKPOINT_NOHW_UPDATE_TIMELINES_FN)(void *private_data);
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typedef void (*PFN_SYNC_CHECKPOINT_FREE_CHECKPOINT_LIST_MEM_FN)(void *mem_ptr);
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#define SYNC_CHECKPOINT_IMPL_MAX_STRLEN 20
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typedef struct {
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PFN_SYNC_CHECKPOINT_FENCE_RESOLVE_FN pfnFenceResolve;
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PFN_SYNC_CHECKPOINT_FENCE_CREATE_FN pfnFenceCreate;
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PFN_SYNC_CHECKPOINT_FENCE_ROLLBACK_DATA_FN pfnFenceDataRollback;
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PFN_SYNC_CHECKPOINT_FENCE_FINALISE_FN pfnFenceFinalise;
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PFN_SYNC_CHECKPOINT_NOHW_UPDATE_TIMELINES_FN pfnNoHWUpdateTimelines;
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PFN_SYNC_CHECKPOINT_FREE_CHECKPOINT_LIST_MEM_FN pfnFreeCheckpointListMem;
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PFN_SYNC_CHECKPOINT_DUMP_INFO_ON_STALLED_UFOS_FN pfnDumpInfoOnStalledUFOs;
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char pszImplName[SYNC_CHECKPOINT_IMPL_MAX_STRLEN];
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#if defined(PDUMP)
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PFN_SYNC_CHECKPOINT_FENCE_GETCHECKPOINTS_FN pfnSyncFenceGetCheckpoints;
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#endif
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} PFN_SYNC_CHECKPOINT_STRUCT;
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enum PVRSRV_ERROR_TAG SyncCheckpointRegisterFunctions(PFN_SYNC_CHECKPOINT_STRUCT *psSyncCheckpointPfns);
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#define CHECKPOINT_PFNS
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#endif
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/* sync_checkpoint.h */
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enum PVRSRV_ERROR_TAG SyncCheckpointContextCreate(struct _PVRSRV_DEVICE_NODE_ *psDevConnection, PSYNC_CHECKPOINT_CONTEXT *phSyncCheckpointContext);
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enum PVRSRV_ERROR_TAG SyncCheckpointContextDestroy(PSYNC_CHECKPOINT_CONTEXT hSyncCheckpointContext);
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void SyncCheckpointContextRef(PSYNC_CHECKPOINT_CONTEXT psContext);
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void SyncCheckpointContextUnref(PSYNC_CHECKPOINT_CONTEXT psContext);
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enum PVRSRV_ERROR_TAG SyncCheckpointAlloc(PSYNC_CHECKPOINT_CONTEXT psSyncContext, PVRSRV_TIMELINE timeline, PVRSRV_FENCE fence, const char *pszCheckpointName, PSYNC_CHECKPOINT *ppsSyncCheckpoint);
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void SyncCheckpointSignal(PSYNC_CHECKPOINT psSyncCheckpoint, u32 fence_sync_flags);
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void SyncCheckpointError(PSYNC_CHECKPOINT psSyncCheckpoint, u32 fence_sync_flags);
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enum tag_img_bool SyncCheckpointIsSignalled(PSYNC_CHECKPOINT psSyncCheckpoint, u32 fence_sync_flags);
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enum tag_img_bool SyncCheckpointIsErrored(PSYNC_CHECKPOINT psSyncCheckpoint, u32 fence_sync_flags);
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enum PVRSRV_ERROR_TAG SyncCheckpointTakeRef(PSYNC_CHECKPOINT psSyncCheckpoint);
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enum PVRSRV_ERROR_TAG SyncCheckpointDropRef(PSYNC_CHECKPOINT psSyncCheckpoint);
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void SyncCheckpointFree(PSYNC_CHECKPOINT psSyncCheckpoint);
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__u32 SyncCheckpointGetFirmwareAddr(PSYNC_CHECKPOINT psSyncCheckpoint);
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void SyncCheckpointCCBEnqueued(PSYNC_CHECKPOINT psSyncCheckpoint);
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__u32 SyncCheckpointGetId(PSYNC_CHECKPOINT psSyncCheckpoint);
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__u32 SyncCheckpointGetEnqueuedCount(PSYNC_CHECKPOINT psSyncCheckpoint);
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__u32 SyncCheckpointGetReferenceCount(PSYNC_CHECKPOINT psSyncCheckpoint);
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PVRSRV_TIMELINE SyncCheckpointGetTimeline(PSYNC_CHECKPOINT psSyncCheckpoint);
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const char *SyncCheckpointGetStateString(PSYNC_CHECKPOINT psSyncCheckpoint);
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#if defined(SUPPORT_NATIVE_FENCE_SYNC)
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struct _PVRSRV_DEVICE_NODE_ *SyncCheckpointGetAssociatedDevice(PSYNC_CHECKPOINT_CONTEXT psSyncCheckpointContext);
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#endif
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#endif
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#if defined(SUPPORT_NATIVE_FENCE_SYNC) || defined(SUPPORT_BUFFER_SYNC)
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/*************************************************************************/ /*!
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@Function NativeSyncGetFenceStatusWq
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@Description Called to get the Foreign Fence status workqueue used in
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Fence sync and Buffer sync.
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@Return struct workqueue_struct ptr on success, NULL otherwise.
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*/ /**************************************************************************/
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struct workqueue_struct *NativeSyncGetFenceStatusWq(void);
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#endif
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#endif /* __SERVICES_KERNEL_CLIENT__ */
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