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/**********************************************************************
*
* 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 __HANDLE_H__
#define __HANDLE_H__
#if defined (__cplusplus)
extern "C" {
#endif
#include "img_types.h"
#include "hash.h"
#include "resman.h"
typedef enum
{
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,
PVRSRV_HANDLE_TYPE_SYNC_INFO_MOD_OBJ,
PVRSRV_HANDLE_TYPE_RESITEM_INFO
} PVRSRV_HANDLE_TYPE;
typedef enum
{
PVRSRV_HANDLE_ALLOC_FLAG_NONE = 0,
PVRSRV_HANDLE_ALLOC_FLAG_SHARED = 0x01,
PVRSRV_HANDLE_ALLOC_FLAG_MULTI = 0x02,
PVRSRV_HANDLE_ALLOC_FLAG_PRIVATE = 0x04
} PVRSRV_HANDLE_ALLOC_FLAG;
struct _PVRSRV_HANDLE_BASE_;
typedef struct _PVRSRV_HANDLE_BASE_ PVRSRV_HANDLE_BASE;
#if defined (PVR_SECURE_HANDLES) || defined (SUPPORT_SID_INTERFACE)
extern PVRSRV_HANDLE_BASE *gpsKernelHandleBase;
#define KERNEL_HANDLE_BASE (gpsKernelHandleBase)
#if defined (SUPPORT_SID_INTERFACE)
PVRSRV_ERROR PVRSRVAllocHandle(PVRSRV_HANDLE_BASE *psBase, IMG_SID *phHandle, IMG_VOID *pvData, PVRSRV_HANDLE_TYPE eType, PVRSRV_HANDLE_ALLOC_FLAG eFlag);
PVRSRV_ERROR PVRSRVAllocSubHandle(PVRSRV_HANDLE_BASE *psBase, IMG_SID *phHandle, IMG_VOID *pvData, PVRSRV_HANDLE_TYPE eType, PVRSRV_HANDLE_ALLOC_FLAG eFlag, IMG_SID hParent);
PVRSRV_ERROR PVRSRVFindHandle(PVRSRV_HANDLE_BASE *psBase, IMG_SID *phHandle, IMG_VOID *pvData, PVRSRV_HANDLE_TYPE eType);
PVRSRV_ERROR PVRSRVLookupHandleAnyType(PVRSRV_HANDLE_BASE *psBase, IMG_PVOID *ppvData, PVRSRV_HANDLE_TYPE *peType, IMG_SID hHandle);
PVRSRV_ERROR PVRSRVLookupHandle(PVRSRV_HANDLE_BASE *psBase, IMG_PVOID *ppvData, IMG_SID hHandle, PVRSRV_HANDLE_TYPE eType);
PVRSRV_ERROR PVRSRVLookupSubHandle(PVRSRV_HANDLE_BASE *psBase, IMG_PVOID *ppvData, IMG_SID hHandle, PVRSRV_HANDLE_TYPE eType, IMG_SID hAncestor);
PVRSRV_ERROR PVRSRVGetParentHandle(PVRSRV_HANDLE_BASE *psBase, IMG_SID *phParent, IMG_SID hHandle, PVRSRV_HANDLE_TYPE eType);
PVRSRV_ERROR PVRSRVLookupAndReleaseHandle(PVRSRV_HANDLE_BASE *psBase, IMG_PVOID *ppvData, IMG_SID hHandle, PVRSRV_HANDLE_TYPE eType);
PVRSRV_ERROR PVRSRVReleaseHandle(PVRSRV_HANDLE_BASE *psBase, IMG_SID hHandle, PVRSRV_HANDLE_TYPE eType);
#else
PVRSRV_ERROR PVRSRVAllocHandle(PVRSRV_HANDLE_BASE *psBase, IMG_HANDLE *phHandle, IMG_VOID *pvData, PVRSRV_HANDLE_TYPE eType, PVRSRV_HANDLE_ALLOC_FLAG eFlag);
PVRSRV_ERROR PVRSRVAllocSubHandle(PVRSRV_HANDLE_BASE *psBase, IMG_HANDLE *phHandle, IMG_VOID *pvData, PVRSRV_HANDLE_TYPE eType, PVRSRV_HANDLE_ALLOC_FLAG eFlag, IMG_HANDLE hParent);
PVRSRV_ERROR PVRSRVFindHandle(PVRSRV_HANDLE_BASE *psBase, IMG_HANDLE *phHandle, IMG_VOID *pvData, PVRSRV_HANDLE_TYPE eType);
PVRSRV_ERROR PVRSRVLookupHandleAnyType(PVRSRV_HANDLE_BASE *psBase, IMG_PVOID *ppvData, PVRSRV_HANDLE_TYPE *peType, IMG_HANDLE hHandle);
PVRSRV_ERROR PVRSRVLookupHandle(PVRSRV_HANDLE_BASE *psBase, IMG_PVOID *ppvData, IMG_HANDLE hHandle, PVRSRV_HANDLE_TYPE eType);
PVRSRV_ERROR PVRSRVLookupSubHandle(PVRSRV_HANDLE_BASE *psBase, IMG_PVOID *ppvData, IMG_HANDLE hHandle, PVRSRV_HANDLE_TYPE eType, IMG_HANDLE hAncestor);
PVRSRV_ERROR PVRSRVGetParentHandle(PVRSRV_HANDLE_BASE *psBase, IMG_PVOID *phParent, IMG_HANDLE hHandle, PVRSRV_HANDLE_TYPE eType);
PVRSRV_ERROR PVRSRVLookupAndReleaseHandle(PVRSRV_HANDLE_BASE *psBase, IMG_PVOID *ppvData, IMG_HANDLE hHandle, PVRSRV_HANDLE_TYPE eType);
PVRSRV_ERROR PVRSRVReleaseHandle(PVRSRV_HANDLE_BASE *psBase, IMG_HANDLE hHandle, PVRSRV_HANDLE_TYPE eType);
#endif
PVRSRV_ERROR PVRSRVNewHandleBatch(PVRSRV_HANDLE_BASE *psBase, IMG_UINT32 ui32BatchSize);
PVRSRV_ERROR PVRSRVCommitHandleBatch(PVRSRV_HANDLE_BASE *psBase);
IMG_VOID PVRSRVReleaseHandleBatch(PVRSRV_HANDLE_BASE *psBase);
PVRSRV_ERROR PVRSRVSetMaxHandle(PVRSRV_HANDLE_BASE *psBase, IMG_UINT32 ui32MaxHandle);
IMG_UINT32 PVRSRVGetMaxHandle(PVRSRV_HANDLE_BASE *psBase);
PVRSRV_ERROR PVRSRVEnableHandlePurging(PVRSRV_HANDLE_BASE *psBase);
PVRSRV_ERROR PVRSRVPurgeHandles(PVRSRV_HANDLE_BASE *psBase);
PVRSRV_ERROR PVRSRVAllocHandleBase(PVRSRV_HANDLE_BASE **ppsBase);
PVRSRV_ERROR PVRSRVFreeHandleBase(PVRSRV_HANDLE_BASE *psBase);
PVRSRV_ERROR PVRSRVHandleInit(IMG_VOID);
PVRSRV_ERROR PVRSRVHandleDeInit(IMG_VOID);
#else
#define KERNEL_HANDLE_BASE IMG_NULL
#ifdef INLINE_IS_PRAGMA
#pragma inline(PVRSRVAllocHandle)
#endif
static INLINE
PVRSRV_ERROR PVRSRVAllocHandle(PVRSRV_HANDLE_BASE *psBase, IMG_HANDLE *phHandle, IMG_VOID *pvData, PVRSRV_HANDLE_TYPE eType, PVRSRV_HANDLE_ALLOC_FLAG eFlag)
{
PVR_UNREFERENCED_PARAMETER(eType);
PVR_UNREFERENCED_PARAMETER(eFlag);
PVR_UNREFERENCED_PARAMETER(psBase);
*phHandle = pvData;
return PVRSRV_OK;
}
#ifdef INLINE_IS_PRAGMA
#pragma inline(PVRSRVAllocSubHandle)
#endif
static INLINE
PVRSRV_ERROR PVRSRVAllocSubHandle(PVRSRV_HANDLE_BASE *psBase, IMG_HANDLE *phHandle, IMG_VOID *pvData, PVRSRV_HANDLE_TYPE eType, PVRSRV_HANDLE_ALLOC_FLAG eFlag, IMG_HANDLE hParent)
{
PVR_UNREFERENCED_PARAMETER(eType);
PVR_UNREFERENCED_PARAMETER(eFlag);
PVR_UNREFERENCED_PARAMETER(hParent);
PVR_UNREFERENCED_PARAMETER(psBase);
*phHandle = pvData;
return PVRSRV_OK;
}
#ifdef INLINE_IS_PRAGMA
#pragma inline(PVRSRVFindHandle)
#endif
static INLINE
PVRSRV_ERROR PVRSRVFindHandle(PVRSRV_HANDLE_BASE *psBase, IMG_HANDLE *phHandle, IMG_VOID *pvData, PVRSRV_HANDLE_TYPE eType)
{
PVR_UNREFERENCED_PARAMETER(eType);
PVR_UNREFERENCED_PARAMETER(psBase);
*phHandle = pvData;
return PVRSRV_OK;
}
#ifdef INLINE_IS_PRAGMA
#pragma inline(PVRSRVLookupHandleAnyType)
#endif
static INLINE
PVRSRV_ERROR PVRSRVLookupHandleAnyType(PVRSRV_HANDLE_BASE *psBase, IMG_PVOID *ppvData, PVRSRV_HANDLE_TYPE *peType, IMG_HANDLE hHandle)
{
PVR_UNREFERENCED_PARAMETER(psBase);
*peType = PVRSRV_HANDLE_TYPE_NONE;
*ppvData = hHandle;
return PVRSRV_OK;
}
#ifdef INLINE_IS_PRAGMA
#pragma inline(PVRSRVLookupHandle)
#endif
static INLINE
PVRSRV_ERROR PVRSRVLookupHandle(PVRSRV_HANDLE_BASE *psBase, IMG_PVOID *ppvData, IMG_HANDLE hHandle, PVRSRV_HANDLE_TYPE eType)
{
PVR_UNREFERENCED_PARAMETER(psBase);
PVR_UNREFERENCED_PARAMETER(eType);
*ppvData = hHandle;
return PVRSRV_OK;
}
#ifdef INLINE_IS_PRAGMA
#pragma inline(PVRSRVLookupSubHandle)
#endif
static INLINE
PVRSRV_ERROR PVRSRVLookupSubHandle(PVRSRV_HANDLE_BASE *psBase, IMG_PVOID *ppvData, IMG_HANDLE hHandle, PVRSRV_HANDLE_TYPE eType, IMG_HANDLE hAncestor)
{
PVR_UNREFERENCED_PARAMETER(psBase);
PVR_UNREFERENCED_PARAMETER(eType);
PVR_UNREFERENCED_PARAMETER(hAncestor);
*ppvData = hHandle;
return PVRSRV_OK;
}
#ifdef INLINE_IS_PRAGMA
#pragma inline(PVRSRVGetParentHandle)
#endif
static INLINE
PVRSRV_ERROR PVRSRVGetParentHandle(PVRSRV_HANDLE_BASE *psBase, IMG_PVOID *phParent, IMG_HANDLE hHandle, PVRSRV_HANDLE_TYPE eType)
{
PVR_UNREFERENCED_PARAMETER(psBase);
PVR_UNREFERENCED_PARAMETER(eType);
PVR_UNREFERENCED_PARAMETER(hHandle);
*phParent = IMG_NULL;
return PVRSRV_OK;
}
#ifdef INLINE_IS_PRAGMA
#pragma inline(PVRSRVLookupAndReleaseHandle)
#endif
static INLINE
PVRSRV_ERROR PVRSRVLookupAndReleaseHandle(PVRSRV_HANDLE_BASE *psBase, IMG_PVOID *ppvData, IMG_HANDLE hHandle, PVRSRV_HANDLE_TYPE eType)
{
PVR_UNREFERENCED_PARAMETER(eType);
PVR_UNREFERENCED_PARAMETER(psBase);
*ppvData = hHandle;
return PVRSRV_OK;
}
#ifdef INLINE_IS_PRAGMA
#pragma inline(PVRSRVReleaseHandle)
#endif
static INLINE
PVRSRV_ERROR PVRSRVReleaseHandle(PVRSRV_HANDLE_BASE *psBase, IMG_HANDLE hHandle, PVRSRV_HANDLE_TYPE eType)
{
PVR_UNREFERENCED_PARAMETER(hHandle);
PVR_UNREFERENCED_PARAMETER(eType);
PVR_UNREFERENCED_PARAMETER(psBase);
return PVRSRV_OK;
}
#ifdef INLINE_IS_PRAGMA
#pragma inline(PVRSRVNewHandleBatch)
#endif
static INLINE
PVRSRV_ERROR PVRSRVNewHandleBatch(PVRSRV_HANDLE_BASE *psBase, IMG_UINT32 ui32BatchSize)
{
PVR_UNREFERENCED_PARAMETER(psBase);
PVR_UNREFERENCED_PARAMETER(ui32BatchSize);
return PVRSRV_OK;
}
#ifdef INLINE_IS_PRAGMA
#pragma inline(PVRSRVCommitHandleBatch)
#endif
static INLINE
PVRSRV_ERROR PVRSRVCommitHandleBatch(PVRSRV_HANDLE_BASE *psBase)
{
PVR_UNREFERENCED_PARAMETER(psBase);
return PVRSRV_OK;
}
#ifdef INLINE_IS_PRAGMA
#pragma inline(PVRSRVReleaseHandleBatch)
#endif
static INLINE
IMG_VOID PVRSRVReleaseHandleBatch(PVRSRV_HANDLE_BASE *psBase)
{
PVR_UNREFERENCED_PARAMETER(psBase);
}
#ifdef INLINE_IS_PRAGMA
#pragma inline(PVRSRVSetMaxHandle)
#endif
static INLINE
PVRSRV_ERROR PVRSRVSetMaxHandle(PVRSRV_HANDLE_BASE *psBase, IMG_UINT32 ui32MaxHandle)
{
PVR_UNREFERENCED_PARAMETER(psBase);
PVR_UNREFERENCED_PARAMETER(ui32MaxHandle);
return PVRSRV_ERROR_NOT_SUPPORTED;
}
#ifdef INLINE_IS_PRAGMA
#pragma inline(PVRSRVGetMaxHandle)
#endif
static INLINE
IMG_UINT32 PVRSRVGetMaxHandle(PVRSRV_HANDLE_BASE *psBase)
{
PVR_UNREFERENCED_PARAMETER(psBase);
return 0;
}
#ifdef INLINE_IS_PRAGMA
#pragma inline(PVRSRVEnableHandlePurging)
#endif
static INLINE
PVRSRV_ERROR PVRSRVEnableHandlePurging(PVRSRV_HANDLE_BASE *psBase)
{
PVR_UNREFERENCED_PARAMETER(psBase);
return PVRSRV_OK;
}
#ifdef INLINE_IS_PRAGMA
#pragma inline(PVRSRVPurgeHandles)
#endif
static INLINE
PVRSRV_ERROR PVRSRVPurgeHandles(PVRSRV_HANDLE_BASE *psBase)
{
PVR_UNREFERENCED_PARAMETER(psBase);
return PVRSRV_OK;
}
#ifdef INLINE_IS_PRAGMA
#pragma inline(PVRSRVAllocHandleBase)
#endif
static INLINE
PVRSRV_ERROR PVRSRVAllocHandleBase(PVRSRV_HANDLE_BASE **ppsBase)
{
*ppsBase = IMG_NULL;
return PVRSRV_OK;
}
#ifdef INLINE_IS_PRAGMA
#pragma inline(PVRSRVFreeHandleBase)
#endif
static INLINE
PVRSRV_ERROR PVRSRVFreeHandleBase(PVRSRV_HANDLE_BASE *psBase)
{
PVR_UNREFERENCED_PARAMETER(psBase);
return PVRSRV_OK;
}
#ifdef INLINE_IS_PRAGMA
#pragma inline(PVRSRVHandleInit)
#endif
static INLINE
PVRSRV_ERROR PVRSRVHandleInit(IMG_VOID)
{
return PVRSRV_OK;
}
#ifdef INLINE_IS_PRAGMA
#pragma inline(PVRSRVHandleDeInit)
#endif
static INLINE
PVRSRV_ERROR PVRSRVHandleDeInit(IMG_VOID)
{
return PVRSRV_OK;
}
#endif
#define PVRSRVAllocHandleNR(psBase, phHandle, pvData, eType, eFlag) \
(IMG_VOID)PVRSRVAllocHandle(psBase, phHandle, pvData, eType, eFlag)
#define PVRSRVAllocSubHandleNR(psBase, phHandle, pvData, eType, eFlag, hParent) \
(IMG_VOID)PVRSRVAllocSubHandle(psBase, phHandle, pvData, eType, eFlag, hParent)
#if defined (__cplusplus)
}
#endif
#endif
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