diff options
Diffstat (limited to 'drivers/gpu/pvr/queue.h')
| -rw-r--r-- | drivers/gpu/pvr/queue.h | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/drivers/gpu/pvr/queue.h b/drivers/gpu/pvr/queue.h new file mode 100644 index 0000000..d8045b1 --- /dev/null +++ b/drivers/gpu/pvr/queue.h @@ -0,0 +1,114 @@ +/********************************************************************** + * + * Copyright (C) Imagination Technologies Ltd. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful but, except + * as otherwise stated in writing, without any warranty; without even the + * implied warranty of merchantability or fitness for a particular purpose. + * See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + * + * The full GNU General Public License is included in this distribution in + * the file called "COPYING". + * + * Contact Information: + * Imagination Technologies Ltd. <gpl-support@imgtec.com> + * Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK + * + ******************************************************************************/ + +#ifndef QUEUE_H +#define QUEUE_H + + +#if defined(__cplusplus) +extern "C" { +#endif + +#define UPDATE_QUEUE_ROFF(psQueue, ui32Size) \ + (psQueue)->ui32ReadOffset = ((psQueue)->ui32ReadOffset + (ui32Size)) \ + & ((psQueue)->ui32QueueSize - 1); + + typedef struct _COMMAND_COMPLETE_DATA_ + { + IMG_BOOL bInUse; + + IMG_UINT32 ui32DstSyncCount; + IMG_UINT32 ui32SrcSyncCount; + PVRSRV_SYNC_OBJECT *psDstSync; + PVRSRV_SYNC_OBJECT *psSrcSync; + IMG_UINT32 ui32AllocSize; + PFN_QUEUE_COMMAND_COMPLETE pfnCommandComplete; + IMG_HANDLE hCallbackData; + }COMMAND_COMPLETE_DATA, *PCOMMAND_COMPLETE_DATA; + +#if !defined(USE_CODE) +IMG_VOID QueueDumpDebugInfo(IMG_VOID); + +IMG_IMPORT +PVRSRV_ERROR PVRSRVProcessQueues (IMG_BOOL bFlush); + +#if defined(__linux__) && defined(__KERNEL__) +#include <linux/types.h> +#include <linux/seq_file.h> +void* ProcSeqOff2ElementQueue(struct seq_file * sfile, loff_t off); +void ProcSeqShowQueue(struct seq_file *sfile,void* el); +#endif + + +IMG_IMPORT +PVRSRV_ERROR IMG_CALLCONV PVRSRVCreateCommandQueueKM(IMG_SIZE_T ui32QueueSize, + PVRSRV_QUEUE_INFO **ppsQueueInfo); +IMG_IMPORT +PVRSRV_ERROR IMG_CALLCONV PVRSRVDestroyCommandQueueKM(PVRSRV_QUEUE_INFO *psQueueInfo); + +IMG_IMPORT +PVRSRV_ERROR IMG_CALLCONV PVRSRVInsertCommandKM(PVRSRV_QUEUE_INFO *psQueue, + PVRSRV_COMMAND **ppsCommand, + IMG_UINT32 ui32DevIndex, + IMG_UINT16 CommandType, + IMG_UINT32 ui32DstSyncCount, + PVRSRV_KERNEL_SYNC_INFO *apsDstSync[], + IMG_UINT32 ui32SrcSyncCount, + PVRSRV_KERNEL_SYNC_INFO *apsSrcSync[], + IMG_SIZE_T ui32DataByteSize, + PFN_QUEUE_COMMAND_COMPLETE pfnCommandComplete, + IMG_HANDLE hCallbackData); + +IMG_IMPORT +PVRSRV_ERROR IMG_CALLCONV PVRSRVGetQueueSpaceKM(PVRSRV_QUEUE_INFO *psQueue, + IMG_SIZE_T ui32ParamSize, + IMG_VOID **ppvSpace); + +IMG_IMPORT +PVRSRV_ERROR IMG_CALLCONV PVRSRVSubmitCommandKM(PVRSRV_QUEUE_INFO *psQueue, + PVRSRV_COMMAND *psCommand); + +IMG_IMPORT +IMG_VOID PVRSRVCommandCompleteKM(IMG_HANDLE hCmdCookie, IMG_BOOL bScheduleMISR); + +IMG_IMPORT +PVRSRV_ERROR PVRSRVRegisterCmdProcListKM(IMG_UINT32 ui32DevIndex, + PFN_CMD_PROC *ppfnCmdProcList, + IMG_UINT32 ui32MaxSyncsPerCmd[][2], + IMG_UINT32 ui32CmdCount); +IMG_IMPORT +PVRSRV_ERROR PVRSRVRemoveCmdProcListKM(IMG_UINT32 ui32DevIndex, + IMG_UINT32 ui32CmdCount); + +#endif + + +#if defined (__cplusplus) +} +#endif + +#endif + |