drivers/gpu/drm/img-rogue/common_mm_bridge.h

/*************************************************************************/ /*!
@File
@Title          Common bridge header for mm
@Copyright      Copyright (c) Imagination Technologies Ltd. All Rights Reserved
@Description    Declares common defines and structures used by both the client
                and server side of the bridge for mm
@License        Dual MIT/GPLv2

The contents of this file are subject to the MIT license as set out below.

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

Alternatively, the contents of this file may be used under the terms of
the GNU General Public License Version 2 ("GPL") in which case the provisions
of GPL are applicable instead of those above.

If you wish to allow use of your version of this file only under the terms of
GPL, and not to allow others to use your version of this file under the terms
of the MIT license, indicate your decision by deleting the provisions above
and replace them with the notice and other provisions required by GPL as set
out in the file called "GPL-COPYING" included in this distribution. If you do
not delete the provisions above, a recipient may use your version of this file
under the terms of either the MIT license or GPL.

This License is also included in this distribution in the file called
"MIT-COPYING".

EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS
PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
PURPOSE AND NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/ /**************************************************************************/

#ifndef COMMON_MM_BRIDGE_H
#define COMMON_MM_BRIDGE_H

#include <powervr/mem_types.h>

#include "img_types.h"
#include "pvrsrv_error.h"

#include "pvrsrv_memallocflags.h"
#include "devicemem_typedefs.h"


#define PVRSRV_BRIDGE_MM_CMD_FIRST			0
#define PVRSRV_BRIDGE_MM_PMREXPORTPMR			PVRSRV_BRIDGE_MM_CMD_FIRST+0
#define PVRSRV_BRIDGE_MM_PMRUNEXPORTPMR			PVRSRV_BRIDGE_MM_CMD_FIRST+1
#define PVRSRV_BRIDGE_MM_PMRGETUID			PVRSRV_BRIDGE_MM_CMD_FIRST+2
#define PVRSRV_BRIDGE_MM_PMRMAKELOCALIMPORTHANDLE			PVRSRV_BRIDGE_MM_CMD_FIRST+3
#define PVRSRV_BRIDGE_MM_PMRUNMAKELOCALIMPORTHANDLE			PVRSRV_BRIDGE_MM_CMD_FIRST+4
#define PVRSRV_BRIDGE_MM_PMRIMPORTPMR			PVRSRV_BRIDGE_MM_CMD_FIRST+5
#define PVRSRV_BRIDGE_MM_PMRLOCALIMPORTPMR			PVRSRV_BRIDGE_MM_CMD_FIRST+6
#define PVRSRV_BRIDGE_MM_PMRUNREFPMR			PVRSRV_BRIDGE_MM_CMD_FIRST+7
#define PVRSRV_BRIDGE_MM_PMRUNREFUNLOCKPMR			PVRSRV_BRIDGE_MM_CMD_FIRST+8
#define PVRSRV_BRIDGE_MM_PHYSMEMNEWRAMBACKEDPMR			PVRSRV_BRIDGE_MM_CMD_FIRST+9
#define PVRSRV_BRIDGE_MM_PHYSMEMNEWRAMBACKEDLOCKEDPMR			PVRSRV_BRIDGE_MM_CMD_FIRST+10
#define PVRSRV_BRIDGE_MM_DEVMEMINTPIN			PVRSRV_BRIDGE_MM_CMD_FIRST+11
#define PVRSRV_BRIDGE_MM_DEVMEMINTUNPIN			PVRSRV_BRIDGE_MM_CMD_FIRST+12
#define PVRSRV_BRIDGE_MM_DEVMEMINTPINVALIDATE			PVRSRV_BRIDGE_MM_CMD_FIRST+13
#define PVRSRV_BRIDGE_MM_DEVMEMINTUNPININVALIDATE			PVRSRV_BRIDGE_MM_CMD_FIRST+14
#define PVRSRV_BRIDGE_MM_DEVMEMINTCTXCREATE			PVRSRV_BRIDGE_MM_CMD_FIRST+15
#define PVRSRV_BRIDGE_MM_DEVMEMINTCTXDESTROY			PVRSRV_BRIDGE_MM_CMD_FIRST+16
#define PVRSRV_BRIDGE_MM_DEVMEMINTHEAPCREATE			PVRSRV_BRIDGE_MM_CMD_FIRST+17
#define PVRSRV_BRIDGE_MM_DEVMEMINTHEAPDESTROY			PVRSRV_BRIDGE_MM_CMD_FIRST+18
#define PVRSRV_BRIDGE_MM_DEVMEMINTMAPPMR			PVRSRV_BRIDGE_MM_CMD_FIRST+19
#define PVRSRV_BRIDGE_MM_DEVMEMINTUNMAPPMR			PVRSRV_BRIDGE_MM_CMD_FIRST+20
#define PVRSRV_BRIDGE_MM_DEVMEMINTRESERVERANGE			PVRSRV_BRIDGE_MM_CMD_FIRST+21
#define PVRSRV_BRIDGE_MM_DEVMEMINTUNRESERVERANGE			PVRSRV_BRIDGE_MM_CMD_FIRST+22
#define PVRSRV_BRIDGE_MM_CHANGESPARSEMEM			PVRSRV_BRIDGE_MM_CMD_FIRST+23
#define PVRSRV_BRIDGE_MM_DEVMEMINTMAPPAGES			PVRSRV_BRIDGE_MM_CMD_FIRST+24
#define PVRSRV_BRIDGE_MM_DEVMEMINTUNMAPPAGES			PVRSRV_BRIDGE_MM_CMD_FIRST+25
#define PVRSRV_BRIDGE_MM_DEVMEMISVDEVADDRVALID			PVRSRV_BRIDGE_MM_CMD_FIRST+26
#define PVRSRV_BRIDGE_MM_HEAPCFGHEAPCONFIGCOUNT			PVRSRV_BRIDGE_MM_CMD_FIRST+27
#define PVRSRV_BRIDGE_MM_HEAPCFGHEAPCOUNT			PVRSRV_BRIDGE_MM_CMD_FIRST+28
#define PVRSRV_BRIDGE_MM_HEAPCFGHEAPCONFIGNAME			PVRSRV_BRIDGE_MM_CMD_FIRST+29
#define PVRSRV_BRIDGE_MM_HEAPCFGHEAPDETAILS			PVRSRV_BRIDGE_MM_CMD_FIRST+30
#define PVRSRV_BRIDGE_MM_DEVMEMINTREGISTERPFNOTIFYKM			PVRSRV_BRIDGE_MM_CMD_FIRST+31
#define PVRSRV_BRIDGE_MM_CMD_LAST			(PVRSRV_BRIDGE_MM_CMD_FIRST+31)


/*******************************************
            PMRExportPMR          
 *******************************************/

/* Bridge in structure for PMRExportPMR */
typedef struct PVRSRV_BRIDGE_IN_PMREXPORTPMR_TAG
{
	IMG_HANDLE hPMR;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_PMREXPORTPMR;

/* Bridge out structure for PMRExportPMR */
typedef struct PVRSRV_BRIDGE_OUT_PMREXPORTPMR_TAG
{
	IMG_HANDLE hPMRExport;
	IMG_UINT64 ui64Size;
	IMG_UINT32 ui32Log2Contig;
	IMG_UINT64 ui64Password;
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_PMREXPORTPMR;


/*******************************************
            PMRUnexportPMR          
 *******************************************/

/* Bridge in structure for PMRUnexportPMR */
typedef struct PVRSRV_BRIDGE_IN_PMRUNEXPORTPMR_TAG
{
	IMG_HANDLE hPMRExport;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_PMRUNEXPORTPMR;

/* Bridge out structure for PMRUnexportPMR */
typedef struct PVRSRV_BRIDGE_OUT_PMRUNEXPORTPMR_TAG
{
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_PMRUNEXPORTPMR;


/*******************************************
            PMRGetUID          
 *******************************************/

/* Bridge in structure for PMRGetUID */
typedef struct PVRSRV_BRIDGE_IN_PMRGETUID_TAG
{
	IMG_HANDLE hPMR;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_PMRGETUID;

/* Bridge out structure for PMRGetUID */
typedef struct PVRSRV_BRIDGE_OUT_PMRGETUID_TAG
{
	IMG_UINT64 ui64UID;
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_PMRGETUID;


/*******************************************
            PMRMakeLocalImportHandle          
 *******************************************/

/* Bridge in structure for PMRMakeLocalImportHandle */
typedef struct PVRSRV_BRIDGE_IN_PMRMAKELOCALIMPORTHANDLE_TAG
{
	IMG_HANDLE hBuffer;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_PMRMAKELOCALIMPORTHANDLE;

/* Bridge out structure for PMRMakeLocalImportHandle */
typedef struct PVRSRV_BRIDGE_OUT_PMRMAKELOCALIMPORTHANDLE_TAG
{
	IMG_HANDLE hExtMem;
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_PMRMAKELOCALIMPORTHANDLE;


/*******************************************
            PMRUnmakeLocalImportHandle          
 *******************************************/

/* Bridge in structure for PMRUnmakeLocalImportHandle */
typedef struct PVRSRV_BRIDGE_IN_PMRUNMAKELOCALIMPORTHANDLE_TAG
{
	IMG_HANDLE hExtMem;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_PMRUNMAKELOCALIMPORTHANDLE;

/* Bridge out structure for PMRUnmakeLocalImportHandle */
typedef struct PVRSRV_BRIDGE_OUT_PMRUNMAKELOCALIMPORTHANDLE_TAG
{
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_PMRUNMAKELOCALIMPORTHANDLE;


/*******************************************
            PMRImportPMR          
 *******************************************/

/* Bridge in structure for PMRImportPMR */
typedef struct PVRSRV_BRIDGE_IN_PMRIMPORTPMR_TAG
{
	IMG_HANDLE hPMRExport;
	IMG_UINT64 ui64uiPassword;
	IMG_UINT64 ui64uiSize;
	IMG_UINT32 ui32uiLog2Contig;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_PMRIMPORTPMR;

/* Bridge out structure for PMRImportPMR */
typedef struct PVRSRV_BRIDGE_OUT_PMRIMPORTPMR_TAG
{
	IMG_HANDLE hPMR;
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_PMRIMPORTPMR;


/*******************************************
            PMRLocalImportPMR          
 *******************************************/

/* Bridge in structure for PMRLocalImportPMR */
typedef struct PVRSRV_BRIDGE_IN_PMRLOCALIMPORTPMR_TAG
{
	IMG_HANDLE hExtHandle;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_PMRLOCALIMPORTPMR;

/* Bridge out structure for PMRLocalImportPMR */
typedef struct PVRSRV_BRIDGE_OUT_PMRLOCALIMPORTPMR_TAG
{
	IMG_HANDLE hPMR;
	IMG_DEVMEM_SIZE_T uiSize;
	IMG_DEVMEM_ALIGN_T sAlign;
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_PMRLOCALIMPORTPMR;


/*******************************************
            PMRUnrefPMR          
 *******************************************/

/* Bridge in structure for PMRUnrefPMR */
typedef struct PVRSRV_BRIDGE_IN_PMRUNREFPMR_TAG
{
	IMG_HANDLE hPMR;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_PMRUNREFPMR;

/* Bridge out structure for PMRUnrefPMR */
typedef struct PVRSRV_BRIDGE_OUT_PMRUNREFPMR_TAG
{
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_PMRUNREFPMR;


/*******************************************
            PMRUnrefUnlockPMR          
 *******************************************/

/* Bridge in structure for PMRUnrefUnlockPMR */
typedef struct PVRSRV_BRIDGE_IN_PMRUNREFUNLOCKPMR_TAG
{
	IMG_HANDLE hPMR;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_PMRUNREFUNLOCKPMR;

/* Bridge out structure for PMRUnrefUnlockPMR */
typedef struct PVRSRV_BRIDGE_OUT_PMRUNREFUNLOCKPMR_TAG
{
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_PMRUNREFUNLOCKPMR;


/*******************************************
            PhysmemNewRamBackedPMR          
 *******************************************/

/* Bridge in structure for PhysmemNewRamBackedPMR */
typedef struct PVRSRV_BRIDGE_IN_PHYSMEMNEWRAMBACKEDPMR_TAG
{
	IMG_DEVMEM_SIZE_T uiSize;
	IMG_DEVMEM_SIZE_T uiChunkSize;
	IMG_UINT32 ui32NumPhysChunks;
	IMG_UINT32 ui32NumVirtChunks;
	IMG_UINT32 * pui32MappingTable;
	IMG_UINT32 ui32Log2PageSize;
	PVRSRV_MEMALLOCFLAGS_T uiFlags;
	IMG_UINT32 ui32AnnotationLength;
	const IMG_CHAR * puiAnnotation;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_PHYSMEMNEWRAMBACKEDPMR;

/* Bridge out structure for PhysmemNewRamBackedPMR */
typedef struct PVRSRV_BRIDGE_OUT_PHYSMEMNEWRAMBACKEDPMR_TAG
{
	IMG_HANDLE hPMRPtr;
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_PHYSMEMNEWRAMBACKEDPMR;


/*******************************************
            PhysmemNewRamBackedLockedPMR          
 *******************************************/

/* Bridge in structure for PhysmemNewRamBackedLockedPMR */
typedef struct PVRSRV_BRIDGE_IN_PHYSMEMNEWRAMBACKEDLOCKEDPMR_TAG
{
	IMG_DEVMEM_SIZE_T uiSize;
	IMG_DEVMEM_SIZE_T uiChunkSize;
	IMG_UINT32 ui32NumPhysChunks;
	IMG_UINT32 ui32NumVirtChunks;
	IMG_UINT32 * pui32MappingTable;
	IMG_UINT32 ui32Log2PageSize;
	PVRSRV_MEMALLOCFLAGS_T uiFlags;
	IMG_UINT32 ui32AnnotationLength;
	const IMG_CHAR * puiAnnotation;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_PHYSMEMNEWRAMBACKEDLOCKEDPMR;

/* Bridge out structure for PhysmemNewRamBackedLockedPMR */
typedef struct PVRSRV_BRIDGE_OUT_PHYSMEMNEWRAMBACKEDLOCKEDPMR_TAG
{
	IMG_HANDLE hPMRPtr;
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_PHYSMEMNEWRAMBACKEDLOCKEDPMR;


/*******************************************
            DevmemIntPin          
 *******************************************/

/* Bridge in structure for DevmemIntPin */
typedef struct PVRSRV_BRIDGE_IN_DEVMEMINTPIN_TAG
{
	IMG_HANDLE hPMR;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_DEVMEMINTPIN;

/* Bridge out structure for DevmemIntPin */
typedef struct PVRSRV_BRIDGE_OUT_DEVMEMINTPIN_TAG
{
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_DEVMEMINTPIN;


/*******************************************
            DevmemIntUnpin          
 *******************************************/

/* Bridge in structure for DevmemIntUnpin */
typedef struct PVRSRV_BRIDGE_IN_DEVMEMINTUNPIN_TAG
{
	IMG_HANDLE hPMR;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_DEVMEMINTUNPIN;

/* Bridge out structure for DevmemIntUnpin */
typedef struct PVRSRV_BRIDGE_OUT_DEVMEMINTUNPIN_TAG
{
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_DEVMEMINTUNPIN;


/*******************************************
            DevmemIntPinValidate          
 *******************************************/

/* Bridge in structure for DevmemIntPinValidate */
typedef struct PVRSRV_BRIDGE_IN_DEVMEMINTPINVALIDATE_TAG
{
	IMG_HANDLE hMapping;
	IMG_HANDLE hPMR;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_DEVMEMINTPINVALIDATE;

/* Bridge out structure for DevmemIntPinValidate */
typedef struct PVRSRV_BRIDGE_OUT_DEVMEMINTPINVALIDATE_TAG
{
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_DEVMEMINTPINVALIDATE;


/*******************************************
            DevmemIntUnpinInvalidate          
 *******************************************/

/* Bridge in structure for DevmemIntUnpinInvalidate */
typedef struct PVRSRV_BRIDGE_IN_DEVMEMINTUNPININVALIDATE_TAG
{
	IMG_HANDLE hMapping;
	IMG_HANDLE hPMR;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_DEVMEMINTUNPININVALIDATE;

/* Bridge out structure for DevmemIntUnpinInvalidate */
typedef struct PVRSRV_BRIDGE_OUT_DEVMEMINTUNPININVALIDATE_TAG
{
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_DEVMEMINTUNPININVALIDATE;


/*******************************************
            DevmemIntCtxCreate          
 *******************************************/

/* Bridge in structure for DevmemIntCtxCreate */
typedef struct PVRSRV_BRIDGE_IN_DEVMEMINTCTXCREATE_TAG
{
	IMG_BOOL bbKernelMemoryCtx;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_DEVMEMINTCTXCREATE;

/* Bridge out structure for DevmemIntCtxCreate */
typedef struct PVRSRV_BRIDGE_OUT_DEVMEMINTCTXCREATE_TAG
{
	IMG_HANDLE hDevMemServerContext;
	IMG_HANDLE hPrivData;
	IMG_UINT32 ui32CPUCacheLineSize;
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_DEVMEMINTCTXCREATE;


/*******************************************
            DevmemIntCtxDestroy          
 *******************************************/

/* Bridge in structure for DevmemIntCtxDestroy */
typedef struct PVRSRV_BRIDGE_IN_DEVMEMINTCTXDESTROY_TAG
{
	IMG_HANDLE hDevmemServerContext;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_DEVMEMINTCTXDESTROY;

/* Bridge out structure for DevmemIntCtxDestroy */
typedef struct PVRSRV_BRIDGE_OUT_DEVMEMINTCTXDESTROY_TAG
{
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_DEVMEMINTCTXDESTROY;


/*******************************************
            DevmemIntHeapCreate          
 *******************************************/

/* Bridge in structure for DevmemIntHeapCreate */
typedef struct PVRSRV_BRIDGE_IN_DEVMEMINTHEAPCREATE_TAG
{
	IMG_HANDLE hDevmemCtx;
	IMG_DEV_VIRTADDR sHeapBaseAddr;
	IMG_DEVMEM_SIZE_T uiHeapLength;
	IMG_UINT32 ui32Log2DataPageSize;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_DEVMEMINTHEAPCREATE;

/* Bridge out structure for DevmemIntHeapCreate */
typedef struct PVRSRV_BRIDGE_OUT_DEVMEMINTHEAPCREATE_TAG
{
	IMG_HANDLE hDevmemHeapPtr;
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_DEVMEMINTHEAPCREATE;


/*******************************************
            DevmemIntHeapDestroy          
 *******************************************/

/* Bridge in structure for DevmemIntHeapDestroy */
typedef struct PVRSRV_BRIDGE_IN_DEVMEMINTHEAPDESTROY_TAG
{
	IMG_HANDLE hDevmemHeap;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_DEVMEMINTHEAPDESTROY;

/* Bridge out structure for DevmemIntHeapDestroy */
typedef struct PVRSRV_BRIDGE_OUT_DEVMEMINTHEAPDESTROY_TAG
{
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_DEVMEMINTHEAPDESTROY;


/*******************************************
            DevmemIntMapPMR          
 *******************************************/

/* Bridge in structure for DevmemIntMapPMR */
typedef struct PVRSRV_BRIDGE_IN_DEVMEMINTMAPPMR_TAG
{
	IMG_HANDLE hDevmemServerHeap;
	IMG_HANDLE hReservation;
	IMG_HANDLE hPMR;
	PVRSRV_MEMALLOCFLAGS_T uiMapFlags;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_DEVMEMINTMAPPMR;

/* Bridge out structure for DevmemIntMapPMR */
typedef struct PVRSRV_BRIDGE_OUT_DEVMEMINTMAPPMR_TAG
{
	IMG_HANDLE hMapping;
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_DEVMEMINTMAPPMR;


/*******************************************
            DevmemIntUnmapPMR          
 *******************************************/

/* Bridge in structure for DevmemIntUnmapPMR */
typedef struct PVRSRV_BRIDGE_IN_DEVMEMINTUNMAPPMR_TAG
{
	IMG_HANDLE hMapping;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_DEVMEMINTUNMAPPMR;

/* Bridge out structure for DevmemIntUnmapPMR */
typedef struct PVRSRV_BRIDGE_OUT_DEVMEMINTUNMAPPMR_TAG
{
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_DEVMEMINTUNMAPPMR;


/*******************************************
            DevmemIntReserveRange          
 *******************************************/

/* Bridge in structure for DevmemIntReserveRange */
typedef struct PVRSRV_BRIDGE_IN_DEVMEMINTRESERVERANGE_TAG
{
	IMG_HANDLE hDevmemServerHeap;
	IMG_DEV_VIRTADDR sAddress;
	IMG_DEVMEM_SIZE_T uiLength;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_DEVMEMINTRESERVERANGE;

/* Bridge out structure for DevmemIntReserveRange */
typedef struct PVRSRV_BRIDGE_OUT_DEVMEMINTRESERVERANGE_TAG
{
	IMG_HANDLE hReservation;
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_DEVMEMINTRESERVERANGE;


/*******************************************
            DevmemIntUnreserveRange          
 *******************************************/

/* Bridge in structure for DevmemIntUnreserveRange */
typedef struct PVRSRV_BRIDGE_IN_DEVMEMINTUNRESERVERANGE_TAG
{
	IMG_HANDLE hReservation;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_DEVMEMINTUNRESERVERANGE;

/* Bridge out structure for DevmemIntUnreserveRange */
typedef struct PVRSRV_BRIDGE_OUT_DEVMEMINTUNRESERVERANGE_TAG
{
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_DEVMEMINTUNRESERVERANGE;


/*******************************************
            ChangeSparseMem          
 *******************************************/

/* Bridge in structure for ChangeSparseMem */
typedef struct PVRSRV_BRIDGE_IN_CHANGESPARSEMEM_TAG
{
	IMG_HANDLE hSrvDevMemHeap;
	IMG_HANDLE hPMR;
	IMG_UINT32 ui32AllocPageCount;
	IMG_UINT32 * pui32AllocPageIndices;
	IMG_UINT32 ui32FreePageCount;
	IMG_UINT32 * pui32FreePageIndices;
	IMG_UINT32 ui32SparseFlags;
	PVRSRV_MEMALLOCFLAGS_T uiFlags;
	IMG_DEV_VIRTADDR sDevVAddr;
	IMG_UINT64 ui64CPUVAddr;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_CHANGESPARSEMEM;

/* Bridge out structure for ChangeSparseMem */
typedef struct PVRSRV_BRIDGE_OUT_CHANGESPARSEMEM_TAG
{
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_CHANGESPARSEMEM;


/*******************************************
            DevmemIntMapPages          
 *******************************************/

/* Bridge in structure for DevmemIntMapPages */
typedef struct PVRSRV_BRIDGE_IN_DEVMEMINTMAPPAGES_TAG
{
	IMG_HANDLE hReservation;
	IMG_HANDLE hPMR;
	IMG_UINT32 ui32PageCount;
	IMG_UINT32 ui32PhysicalPgOffset;
	PVRSRV_MEMALLOCFLAGS_T uiFlags;
	IMG_DEV_VIRTADDR sDevVAddr;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_DEVMEMINTMAPPAGES;

/* Bridge out structure for DevmemIntMapPages */
typedef struct PVRSRV_BRIDGE_OUT_DEVMEMINTMAPPAGES_TAG
{
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_DEVMEMINTMAPPAGES;


/*******************************************
            DevmemIntUnmapPages          
 *******************************************/

/* Bridge in structure for DevmemIntUnmapPages */
typedef struct PVRSRV_BRIDGE_IN_DEVMEMINTUNMAPPAGES_TAG
{
	IMG_HANDLE hReservation;
	IMG_DEV_VIRTADDR sDevVAddr;
	IMG_UINT32 ui32PageCount;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_DEVMEMINTUNMAPPAGES;

/* Bridge out structure for DevmemIntUnmapPages */
typedef struct PVRSRV_BRIDGE_OUT_DEVMEMINTUNMAPPAGES_TAG
{
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_DEVMEMINTUNMAPPAGES;


/*******************************************
            DevmemIsVDevAddrValid          
 *******************************************/

/* Bridge in structure for DevmemIsVDevAddrValid */
typedef struct PVRSRV_BRIDGE_IN_DEVMEMISVDEVADDRVALID_TAG
{
	IMG_HANDLE hDevmemCtx;
	IMG_DEV_VIRTADDR sAddress;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_DEVMEMISVDEVADDRVALID;

/* Bridge out structure for DevmemIsVDevAddrValid */
typedef struct PVRSRV_BRIDGE_OUT_DEVMEMISVDEVADDRVALID_TAG
{
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_DEVMEMISVDEVADDRVALID;


/*******************************************
            HeapCfgHeapConfigCount          
 *******************************************/

/* Bridge in structure for HeapCfgHeapConfigCount */
typedef struct PVRSRV_BRIDGE_IN_HEAPCFGHEAPCONFIGCOUNT_TAG
{
	 IMG_UINT32 ui32EmptyStructPlaceholder;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_HEAPCFGHEAPCONFIGCOUNT;

/* Bridge out structure for HeapCfgHeapConfigCount */
typedef struct PVRSRV_BRIDGE_OUT_HEAPCFGHEAPCONFIGCOUNT_TAG
{
	IMG_UINT32 ui32NumHeapConfigs;
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_HEAPCFGHEAPCONFIGCOUNT;


/*******************************************
            HeapCfgHeapCount          
 *******************************************/

/* Bridge in structure for HeapCfgHeapCount */
typedef struct PVRSRV_BRIDGE_IN_HEAPCFGHEAPCOUNT_TAG
{
	IMG_UINT32 ui32HeapConfigIndex;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_HEAPCFGHEAPCOUNT;

/* Bridge out structure for HeapCfgHeapCount */
typedef struct PVRSRV_BRIDGE_OUT_HEAPCFGHEAPCOUNT_TAG
{
	IMG_UINT32 ui32NumHeaps;
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_HEAPCFGHEAPCOUNT;


/*******************************************
            HeapCfgHeapConfigName          
 *******************************************/

/* Bridge in structure for HeapCfgHeapConfigName */
typedef struct PVRSRV_BRIDGE_IN_HEAPCFGHEAPCONFIGNAME_TAG
{
	IMG_UINT32 ui32HeapConfigIndex;
	IMG_UINT32 ui32HeapConfigNameBufSz;
	/* Output pointer puiHeapConfigName is also an implied input */
	IMG_CHAR * puiHeapConfigName;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_HEAPCFGHEAPCONFIGNAME;

/* Bridge out structure for HeapCfgHeapConfigName */
typedef struct PVRSRV_BRIDGE_OUT_HEAPCFGHEAPCONFIGNAME_TAG
{
	IMG_CHAR * puiHeapConfigName;
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_HEAPCFGHEAPCONFIGNAME;


/*******************************************
            HeapCfgHeapDetails          
 *******************************************/

/* Bridge in structure for HeapCfgHeapDetails */
typedef struct PVRSRV_BRIDGE_IN_HEAPCFGHEAPDETAILS_TAG
{
	IMG_UINT32 ui32HeapConfigIndex;
	IMG_UINT32 ui32HeapIndex;
	IMG_UINT32 ui32HeapNameBufSz;
	/* Output pointer puiHeapNameOut is also an implied input */
	IMG_CHAR * puiHeapNameOut;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_HEAPCFGHEAPDETAILS;

/* Bridge out structure for HeapCfgHeapDetails */
typedef struct PVRSRV_BRIDGE_OUT_HEAPCFGHEAPDETAILS_TAG
{
	IMG_CHAR * puiHeapNameOut;
	IMG_DEV_VIRTADDR sDevVAddrBase;
	IMG_DEVMEM_SIZE_T uiHeapLength;
	IMG_UINT32 ui32Log2DataPageSizeOut;
	IMG_UINT32 ui32Log2ImportAlignmentOut;
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_HEAPCFGHEAPDETAILS;


/*******************************************
            DevmemIntRegisterPFNotifyKM          
 *******************************************/

/* Bridge in structure for DevmemIntRegisterPFNotifyKM */
typedef struct PVRSRV_BRIDGE_IN_DEVMEMINTREGISTERPFNOTIFYKM_TAG
{
	IMG_HANDLE hDevmemCtx;
	IMG_UINT32 ui32PID;
	IMG_BOOL bRegister;
} __attribute__((packed)) PVRSRV_BRIDGE_IN_DEVMEMINTREGISTERPFNOTIFYKM;

/* Bridge out structure for DevmemIntRegisterPFNotifyKM */
typedef struct PVRSRV_BRIDGE_OUT_DEVMEMINTREGISTERPFNOTIFYKM_TAG
{
	PVRSRV_ERROR eError;
} __attribute__((packed)) PVRSRV_BRIDGE_OUT_DEVMEMINTREGISTERPFNOTIFYKM;


#endif /* COMMON_MM_BRIDGE_H */