diff options
Diffstat (limited to 'drivers/gpu/pvr/handle.h')
| -rw-r--r-- | drivers/gpu/pvr/handle.h | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/drivers/gpu/pvr/handle.h b/drivers/gpu/pvr/handle.h new file mode 100644 index 00000000000..668e5d8ceb1 --- /dev/null +++ b/drivers/gpu/pvr/handle.h @@ -0,0 +1,150 @@ +/********************************************************************** + * + * 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 __HANDLE_H__ +#define __HANDLE_H__ + +#include "img_types.h" +#include "hash.h" +#include "resman.h" + +enum PVRSRV_HANDLE_TYPE { + PVRSRV_HANDLE_TYPE_NONE = 0, + PVRSRV_HANDLE_TYPE_PERPROC_DATA, + PVRSRV_HANDLE_TYPE_DEV_NODE, + PVRSRV_HANDLE_TYPE_DEV_MEM_CONTEXT, + PVRSRV_HANDLE_TYPE_DEV_MEM_HEAP, + PVRSRV_HANDLE_TYPE_MEM_INFO, + PVRSRV_HANDLE_TYPE_SYNC_INFO, + PVRSRV_HANDLE_TYPE_DISP_INFO, + PVRSRV_HANDLE_TYPE_DISP_SWAP_CHAIN, + PVRSRV_HANDLE_TYPE_BUF_INFO, + PVRSRV_HANDLE_TYPE_DISP_BUFFER, + PVRSRV_HANDLE_TYPE_BUF_BUFFER, + PVRSRV_HANDLE_TYPE_SGX_HW_RENDER_CONTEXT, + PVRSRV_HANDLE_TYPE_SGX_HW_TRANSFER_CONTEXT, + PVRSRV_HANDLE_TYPE_SGX_HW_2D_CONTEXT, + PVRSRV_HANDLE_TYPE_SHARED_PB_DESC, + PVRSRV_HANDLE_TYPE_MEM_INFO_REF, + PVRSRV_HANDLE_TYPE_SHARED_SYS_MEM_INFO, + PVRSRV_HANDLE_TYPE_SHARED_EVENT_OBJECT, + PVRSRV_HANDLE_TYPE_EVENT_OBJECT_CONNECT, + PVRSRV_HANDLE_TYPE_MMAP_INFO, + PVRSRV_HANDLE_TYPE_SOC_TIMER +}; + +enum PVRSRV_HANDLE_ALLOC_FLAG { + PVRSRV_HANDLE_ALLOC_FLAG_NONE = 0, + + PVRSRV_HANDLE_ALLOC_FLAG_SHARED = 0x01, + + PVRSRV_HANDLE_ALLOC_FLAG_MULTI = 0x02, + + PVRSRV_HANDLE_ALLOC_FLAG_PRIVATE = 0x04 +}; + +struct PVRSRV_HANDLE_BASE; +struct PVRSRV_HANDLE_BASE; + +extern struct PVRSRV_HANDLE_BASE *gpsKernelHandleBase; + +#define KERNEL_HANDLE_BASE (gpsKernelHandleBase) + +enum PVRSRV_ERROR PVRSRVAllocHandle(struct PVRSRV_HANDLE_BASE *psBase, + void **phHandle, void *pvData, + enum PVRSRV_HANDLE_TYPE eType, + enum PVRSRV_HANDLE_ALLOC_FLAG eFlag); + +enum PVRSRV_ERROR PVRSRVAllocSubHandle(struct PVRSRV_HANDLE_BASE *psBase, + void **phHandle, + void *pvData, + enum PVRSRV_HANDLE_TYPE eType, + enum PVRSRV_HANDLE_ALLOC_FLAG eFlag, + void *hParent); + +enum PVRSRV_ERROR PVRSRVFindHandle(struct PVRSRV_HANDLE_BASE *psBase, + void **phHandle, void *pvData, + enum PVRSRV_HANDLE_TYPE eType); + +enum PVRSRV_ERROR PVRSRVLookupHandleAnyType(struct PVRSRV_HANDLE_BASE *psBase, + void **ppvData, + enum PVRSRV_HANDLE_TYPE *peType, + void *hHandle); + +enum PVRSRV_ERROR PVRSRVLookupHandle(struct PVRSRV_HANDLE_BASE *psBase, + void **ppvData, void *hHandle, + enum PVRSRV_HANDLE_TYPE eType); + +enum PVRSRV_ERROR PVRSRVLookupSubHandle(struct PVRSRV_HANDLE_BASE *psBase, + void **ppvData, void *hHandle, + enum PVRSRV_HANDLE_TYPE eType, void *hAncestor); + +enum PVRSRV_ERROR PVRSRVGetParentHandle(struct PVRSRV_HANDLE_BASE *psBase, + void **phParent, void *hHandle, + enum PVRSRV_HANDLE_TYPE eType); + +enum PVRSRV_ERROR PVRSRVLookupAndReleaseHandle( + struct PVRSRV_HANDLE_BASE *psBase, + void **ppvData, void *hHandle, + enum PVRSRV_HANDLE_TYPE eType); + +enum PVRSRV_ERROR PVRSRVReleaseHandle(struct PVRSRV_HANDLE_BASE *psBase, + void *hHandle, + enum PVRSRV_HANDLE_TYPE eType); + +enum PVRSRV_ERROR PVRSRVNewHandleBatch(struct PVRSRV_HANDLE_BASE *psBase, + u32 ui32BatchSize); + +enum PVRSRV_ERROR PVRSRVCommitHandleBatch(struct PVRSRV_HANDLE_BASE *psBase); + +void PVRSRVReleaseHandleBatch(struct PVRSRV_HANDLE_BASE *psBase); + +enum PVRSRV_ERROR PVRSRVSetMaxHandle(struct PVRSRV_HANDLE_BASE *psBase, + u32 ui32MaxHandle); + +u32 PVRSRVGetMaxHandle(struct PVRSRV_HANDLE_BASE *psBase); + +enum PVRSRV_ERROR PVRSRVEnableHandlePurging(struct PVRSRV_HANDLE_BASE *psBase); + +enum PVRSRV_ERROR PVRSRVPurgeHandles(struct PVRSRV_HANDLE_BASE *psBase); + +enum PVRSRV_ERROR PVRSRVAllocHandleBase(struct PVRSRV_HANDLE_BASE **ppsBase); + +enum PVRSRV_ERROR PVRSRVFreeHandleBase(struct PVRSRV_HANDLE_BASE *psBase); + +enum PVRSRV_ERROR PVRSRVHandleInit(void); + +enum PVRSRV_ERROR PVRSRVHandleDeInit(void); + + +#define PVRSRVAllocHandleNR(psBase, phHandle, pvData, eType, eFlag) \ + (void)PVRSRVAllocHandle(psBase, phHandle, pvData, eType, eFlag) + +#define PVRSRVAllocSubHandleNR(psBase, phHandle, pvData, eType, eFlag, hParent)\ + (void)PVRSRVAllocSubHandle(psBase, phHandle, pvData, eType, \ + eFlag, hParent) + +#endif |