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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 _SYSCOMMON_H
#define _SYSCOMMON_H
#include "sysconfig.h"
#include "sysinfo.h"
#include "servicesint.h"
#include "queue.h"
#include "power.h"
#include "resman.h"
#include "ra.h"
#include "device.h"
#include "buffer_manager.h"
#include "pvr_debug.h"
#include "services.h"
#if defined(NO_HARDWARE) && defined(__linux__) && defined(__KERNEL__)
#include <asm/io.h>
#endif
#if defined (__cplusplus)
extern "C" {
#endif
typedef struct _SYS_DEVICE_ID_TAG
{
IMG_UINT32 uiID;
IMG_BOOL bInUse;
} SYS_DEVICE_ID;
#define SYS_MAX_LOCAL_DEVMEM_ARENAS 4
typedef IMG_HANDLE (*PFN_HTIMER_CREATE) (IMG_VOID);
typedef IMG_UINT32 (*PFN_HTIMER_GETUS) (IMG_HANDLE);
typedef IMG_VOID (*PFN_HTIMER_DESTROY) (IMG_HANDLE);
typedef struct _SYS_DATA_TAG_
{
IMG_UINT32 ui32NumDevices;
SYS_DEVICE_ID sDeviceID[SYS_DEVICE_COUNT];
PVRSRV_DEVICE_NODE *psDeviceNodeList;
PVRSRV_POWER_DEV *psPowerDeviceList;
PVRSRV_RESOURCE sPowerStateChangeResource;
PVRSRV_SYS_POWER_STATE eCurrentPowerState;
PVRSRV_SYS_POWER_STATE eFailedPowerState;
IMG_UINT32 ui32CurrentOSPowerState;
PVRSRV_QUEUE_INFO *psQueueList;
PVRSRV_KERNEL_SYNC_INFO *psSharedSyncInfoList;
IMG_PVOID pvEnvSpecificData;
IMG_PVOID pvSysSpecificData;
PVRSRV_RESOURCE sQProcessResource;
IMG_VOID *pvSOCRegsBase;
IMG_HANDLE hSOCTimerRegisterOSMemHandle;
IMG_UINT32 *pvSOCTimerRegisterKM;
IMG_VOID *pvSOCClockGateRegsBase;
IMG_UINT32 ui32SOCClockGateRegsSize;
struct _DEVICE_COMMAND_DATA_ *apsDeviceCommandData[SYS_DEVICE_COUNT];
RA_ARENA *apsLocalDevMemArena[SYS_MAX_LOCAL_DEVMEM_ARENAS];
IMG_CHAR *pszVersionString;
#if defined (SUPPORT_SID_INTERFACE)
PVRSRV_EVENTOBJECT_KM *psGlobalEventObject;
#else
PVRSRV_EVENTOBJECT *psGlobalEventObject;
#endif
PVRSRV_MISC_INFO_CPUCACHEOP_TYPE ePendingCacheOpType;
PFN_HTIMER_CREATE pfnHighResTimerCreate;
PFN_HTIMER_GETUS pfnHighResTimerGetus;
PFN_HTIMER_DESTROY pfnHighResTimerDestroy;
} SYS_DATA;
PVRSRV_ERROR SysInitialise(IMG_VOID);
PVRSRV_ERROR SysFinalise(IMG_VOID);
PVRSRV_ERROR SysDeinitialise(SYS_DATA *psSysData);
PVRSRV_ERROR SysGetDeviceMemoryMap(PVRSRV_DEVICE_TYPE eDeviceType,
IMG_VOID **ppvDeviceMap);
IMG_VOID SysRegisterExternalDevice(PVRSRV_DEVICE_NODE *psDeviceNode);
IMG_VOID SysRemoveExternalDevice(PVRSRV_DEVICE_NODE *psDeviceNode);
IMG_UINT32 SysGetInterruptSource(SYS_DATA *psSysData,
PVRSRV_DEVICE_NODE *psDeviceNode);
IMG_VOID SysClearInterrupts(SYS_DATA* psSysData, IMG_UINT32 ui32ClearBits);
PVRSRV_ERROR SysResetDevice(IMG_UINT32 ui32DeviceIndex);
PVRSRV_ERROR SysSystemPrePowerState(PVRSRV_SYS_POWER_STATE eNewPowerState);
PVRSRV_ERROR SysSystemPostPowerState(PVRSRV_SYS_POWER_STATE eNewPowerState);
PVRSRV_ERROR SysDevicePrePowerState(IMG_UINT32 ui32DeviceIndex,
PVRSRV_DEV_POWER_STATE eNewPowerState,
PVRSRV_DEV_POWER_STATE eCurrentPowerState);
PVRSRV_ERROR SysDevicePostPowerState(IMG_UINT32 ui32DeviceIndex,
PVRSRV_DEV_POWER_STATE eNewPowerState,
PVRSRV_DEV_POWER_STATE eCurrentPowerState);
#if defined(SYS_CUSTOM_POWERLOCK_WRAP)
PVRSRV_ERROR SysPowerLockWrap(IMG_BOOL bTryLock);
IMG_VOID SysPowerLockUnwrap(IMG_VOID);
#endif
PVRSRV_ERROR SysOEMFunction ( IMG_UINT32 ui32ID,
IMG_VOID *pvIn,
IMG_UINT32 ulInSize,
IMG_VOID *pvOut,
IMG_UINT32 ulOutSize);
IMG_DEV_PHYADDR SysCpuPAddrToDevPAddr (PVRSRV_DEVICE_TYPE eDeviceType, IMG_CPU_PHYADDR cpu_paddr);
IMG_DEV_PHYADDR SysSysPAddrToDevPAddr (PVRSRV_DEVICE_TYPE eDeviceType, IMG_SYS_PHYADDR SysPAddr);
IMG_SYS_PHYADDR SysDevPAddrToSysPAddr (PVRSRV_DEVICE_TYPE eDeviceType, IMG_DEV_PHYADDR SysPAddr);
IMG_CPU_PHYADDR SysSysPAddrToCpuPAddr (IMG_SYS_PHYADDR SysPAddr);
IMG_SYS_PHYADDR SysCpuPAddrToSysPAddr (IMG_CPU_PHYADDR cpu_paddr);
#if defined(PVR_LMA)
IMG_BOOL SysVerifyCpuPAddrToDevPAddr (PVRSRV_DEVICE_TYPE eDeviceType, IMG_CPU_PHYADDR CpuPAddr);
IMG_BOOL SysVerifySysPAddrToDevPAddr (PVRSRV_DEVICE_TYPE eDeviceType, IMG_SYS_PHYADDR SysPAddr);
#endif
extern SYS_DATA* gpsSysData;
#if !defined(USE_CODE)
#ifdef INLINE_IS_PRAGMA
#pragma inline(SysAcquireData)
#endif
static INLINE IMG_VOID SysAcquireData(SYS_DATA **ppsSysData)
{
*ppsSysData = gpsSysData;
PVR_ASSERT (gpsSysData != IMG_NULL);
}
#ifdef INLINE_IS_PRAGMA
#pragma inline(SysAcquireDataNoCheck)
#endif
static INLINE SYS_DATA * SysAcquireDataNoCheck(IMG_VOID)
{
return gpsSysData;
}
#ifdef INLINE_IS_PRAGMA
#pragma inline(SysInitialiseCommon)
#endif
static INLINE PVRSRV_ERROR SysInitialiseCommon(SYS_DATA *psSysData)
{
PVRSRV_ERROR eError;
eError = PVRSRVInit(psSysData);
return eError;
}
#ifdef INLINE_IS_PRAGMA
#pragma inline(SysDeinitialiseCommon)
#endif
static INLINE IMG_VOID SysDeinitialiseCommon(SYS_DATA *psSysData)
{
PVRSRVDeInit(psSysData);
OSDestroyResource(&psSysData->sPowerStateChangeResource);
}
#endif
#if !(defined(NO_HARDWARE) && defined(__linux__) && defined(__KERNEL__))
#define SysReadHWReg(p, o) OSReadHWReg(p, o)
#define SysWriteHWReg(p, o, v) OSWriteHWReg(p, o, v)
#else
static inline IMG_UINT32 SysReadHWReg(IMG_PVOID pvLinRegBaseAddr, IMG_UINT32 ui32Offset)
{
return (IMG_UINT32) readl(pvLinRegBaseAddr + ui32Offset);
}
static inline IMG_VOID SysWriteHWReg(IMG_PVOID pvLinRegBaseAddr, IMG_UINT32 ui32Offset, IMG_UINT32 ui32Value)
{
writel(ui32Value, pvLinRegBaseAddr + ui32Offset);
}
#endif
#if defined(__cplusplus)
}
#endif
#ifdef INLINE_IS_PRAGMA
#pragma inline(SysHighResTimerCreate)
#endif
static INLINE IMG_HANDLE SysHighResTimerCreate(IMG_VOID)
{
SYS_DATA *psSysData;
SysAcquireData(&psSysData);
return psSysData->pfnHighResTimerCreate();
}
#ifdef INLINE_IS_PRAGMA
#pragma inline(SysHighResTimerGetus)
#endif
static INLINE IMG_UINT32 SysHighResTimerGetus(IMG_HANDLE hTimer)
{
SYS_DATA *psSysData;
SysAcquireData(&psSysData);
return psSysData->pfnHighResTimerGetus(hTimer);
}
#ifdef INLINE_IS_PRAGMA
#pragma inline(SysHighResTimerDestroy)
#endif
static INLINE IMG_VOID SysHighResTimerDestroy(IMG_HANDLE hTimer)
{
SYS_DATA *psSysData;
SysAcquireData(&psSysData);
psSysData->pfnHighResTimerDestroy(hTimer);
}
#endif
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