diff options
Diffstat (limited to 'drivers/gpu/drm/emgd/pvr/services4/srvkm/include/buffer_manager.h')
| -rw-r--r-- | drivers/gpu/drm/emgd/pvr/services4/srvkm/include/buffer_manager.h | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/drivers/gpu/drm/emgd/pvr/services4/srvkm/include/buffer_manager.h b/drivers/gpu/drm/emgd/pvr/services4/srvkm/include/buffer_manager.h deleted file mode 100644 index 7d1ba89bed14..000000000000 --- a/drivers/gpu/drm/emgd/pvr/services4/srvkm/include/buffer_manager.h +++ /dev/null @@ -1,218 +0,0 @@ -/********************************************************************** - * - * Copyright(c) 2008 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 _BUFFER_MANAGER_H_ -#define _BUFFER_MANAGER_H_ - -#include "img_types.h" -#include "ra.h" -#include "perproc.h" - -#if defined(__cplusplus) -extern "C"{ -#endif - -typedef struct _BM_HEAP_ BM_HEAP; - -struct _BM_MAPPING_ -{ - enum - { - hm_wrapped = 1, - hm_wrapped_scatter, - hm_wrapped_virtaddr, - hm_wrapped_scatter_virtaddr, - hm_env, - hm_contiguous - } eCpuMemoryOrigin; - - BM_HEAP *pBMHeap; - RA_ARENA *pArena; - - IMG_CPU_VIRTADDR CpuVAddr; - IMG_CPU_PHYADDR CpuPAddr; - IMG_DEV_VIRTADDR DevVAddr; - IMG_SYS_PHYADDR *psSysAddr; - IMG_SIZE_T uSize; - IMG_HANDLE hOSMemHandle; - IMG_UINT32 ui32Flags; -}; - -typedef struct _BM_BUF_ -{ - IMG_CPU_VIRTADDR *CpuVAddr; - IMG_VOID *hOSMemHandle; - IMG_CPU_PHYADDR CpuPAddr; - IMG_DEV_VIRTADDR DevVAddr; - - BM_MAPPING *pMapping; - IMG_UINT32 ui32RefCount; - IMG_UINT32 ui32ExportCount; -} BM_BUF; - -struct _BM_HEAP_ -{ - IMG_UINT32 ui32Attribs; - BM_CONTEXT *pBMContext; - RA_ARENA *pImportArena; - RA_ARENA *pLocalDevMemArena; - RA_ARENA *pVMArena; - DEV_ARENA_DESCRIPTOR sDevArena; - MMU_HEAP *pMMUHeap; - - struct _BM_HEAP_ *psNext; - struct _BM_HEAP_ **ppsThis; -}; - -struct _BM_CONTEXT_ -{ - MMU_CONTEXT *psMMUContext; - - - BM_HEAP *psBMHeap; - - - BM_HEAP *psBMSharedHeap; - - PVRSRV_DEVICE_NODE *psDeviceNode; - - - HASH_TABLE *pBufferHash; - - - IMG_HANDLE hResItem; - - IMG_UINT32 ui32RefCount; - - - - struct _BM_CONTEXT_ *psNext; - struct _BM_CONTEXT_ **ppsThis; -}; - - - -typedef IMG_VOID *BM_HANDLE; - -#define BP_POOL_MASK 0x7 - -#define BP_CONTIGUOUS (1 << 3) -#define BP_PARAMBUFFER (1 << 4) - -#define BM_MAX_DEVMEM_ARENAS 2 - -IMG_HANDLE -BM_CreateContext(PVRSRV_DEVICE_NODE *psDeviceNode, - IMG_DEV_PHYADDR *psPDDevPAddr, - PVRSRV_PER_PROCESS_DATA *psPerProc, - IMG_BOOL *pbCreated); - - -PVRSRV_ERROR -BM_DestroyContext (IMG_HANDLE hBMContext, - IMG_BOOL *pbCreated); - - -IMG_HANDLE -BM_CreateHeap (IMG_HANDLE hBMContext, - DEVICE_MEMORY_HEAP_INFO *psDevMemHeapInfo); - -IMG_VOID -BM_DestroyHeap (IMG_HANDLE hDevMemHeap); - - -IMG_BOOL -BM_Reinitialise (PVRSRV_DEVICE_NODE *psDeviceNode); - -IMG_BOOL -BM_Alloc (IMG_HANDLE hDevMemHeap, - IMG_DEV_VIRTADDR *psDevVAddr, - IMG_SIZE_T uSize, - IMG_UINT32 *pui32Flags, - IMG_UINT32 uDevVAddrAlignment, - BM_HANDLE *phBuf); - -IMG_BOOL -BM_Wrap ( IMG_HANDLE hDevMemHeap, - IMG_SIZE_T ui32Size, - IMG_SIZE_T ui32Offset, - IMG_BOOL bPhysContig, - IMG_SYS_PHYADDR *psSysAddr, - IMG_VOID *pvCPUVAddr, - IMG_UINT32 *pui32Flags, - BM_HANDLE *phBuf); - -IMG_VOID -BM_Free (BM_HANDLE hBuf, - IMG_UINT32 ui32Flags); - - -IMG_CPU_VIRTADDR -BM_HandleToCpuVaddr (BM_HANDLE hBuf); - -IMG_DEV_VIRTADDR -BM_HandleToDevVaddr (BM_HANDLE hBuf); - -IMG_SYS_PHYADDR -BM_HandleToSysPaddr (BM_HANDLE hBuf); - -IMG_HANDLE -BM_HandleToOSMemHandle (BM_HANDLE hBuf); - -IMG_BOOL -BM_ContiguousStatistics (IMG_UINT32 uFlags, - IMG_UINT32 *pTotalBytes, - IMG_UINT32 *pAvailableBytes); - - -IMG_VOID BM_GetPhysPageAddr(PVRSRV_KERNEL_MEM_INFO *psMemInfo, - IMG_DEV_VIRTADDR sDevVPageAddr, - IMG_DEV_PHYADDR *psDevPAddr); - -PVRSRV_ERROR BM_GetHeapInfo(IMG_HANDLE hDevMemHeap, - PVRSRV_HEAP_INFO *psHeapInfo); - -MMU_CONTEXT* BM_GetMMUContext(IMG_HANDLE hDevMemHeap); - -MMU_CONTEXT* BM_GetMMUContextFromMemContext(IMG_HANDLE hDevMemContext); - -IMG_HANDLE BM_GetMMUHeap(IMG_HANDLE hDevMemHeap); - -PVRSRV_DEVICE_NODE* BM_GetDeviceNode(IMG_HANDLE hDevMemContext); - - -IMG_HANDLE BM_GetMappingHandle(PVRSRV_KERNEL_MEM_INFO *psMemInfo); - -IMG_VOID BM_Export(BM_HANDLE hBuf); - -IMG_VOID BM_FreeExport(BM_HANDLE hBuf, IMG_UINT32 ui32Flags); - -#if defined(__cplusplus) -} -#endif - -#endif - |