PVRSRV_ERROR IMG_CALLCONV PVRSRVInit(PSYS_DATA psSysData)
{
PVRSRV_ERROR eError;
eError = ResManInit();
if (eError != PVRSRV_OK)
{
goto Error;
}
eError = PVRSRVPerProcessDataInit();
if(eError != PVRSRV_OK)
{
goto Error;
}
eError = PVRSRVHandleInit();
if(eError != PVRSRV_OK)
{
goto Error;
}
eError = OSCreateResource(&psSysData->sPowerStateChangeResource);
if (eError != PVRSRV_OK)
{
goto Error;
}
psSysData->eCurrentPowerState = PVRSRV_SYS_POWER_STATE_D0;
psSysData->eFailedPowerState = PVRSRV_SYS_POWER_STATE_Unspecified;
if(OSAllocMem( PVRSRV_PAGEABLE_SELECT,
sizeof(PVRSRV_EVENTOBJECT) ,
(IMG_VOID **)&psSysData->psGlobalEventObject, 0,
"Event Object") != PVRSRV_OK)
{
goto Error;
}
if(OSEventObjectCreateKM("PVRSRV_GLOBAL_EVENTOBJECT", psSysData->psGlobalEventObject) != PVRSRV_OK)
{
goto Error;
}
psSysData->pfnHighResTimerCreate = OSFuncHighResTimerCreate;
psSysData->pfnHighResTimerGetus = OSFuncHighResTimerGetus;
psSysData->pfnHighResTimerDestroy = OSFuncHighResTimerDestroy;
#if defined(TTRACE)
eError = PVRSRVTimeTraceInit();
if (eError != PVRSRV_OK)
goto Error;
g_ui32InitFlags |= INIT_DATA_ENABLE_TTARCE;
#endif
PDUMPINIT();
g_ui32InitFlags |= INIT_DATA_ENABLE_PDUMPINIT;
return eError;
Error:
PVRSRVDeInit(psSysData);
return eError;
}
/*!
******************************************************************************
@Function PVRSRVInit
@Description Initialise services
@Input psSysData : sysdata structure
@Return PVRSRV_ERROR :
******************************************************************************/
PVRSRV_ERROR IMG_CALLCONV PVRSRVInit(PSYS_DATA psSysData)
{
PVRSRV_ERROR eError;
/* Initialise Resource Manager */
eError = ResManInit();
if (eError != PVRSRV_OK)
{
goto Error;
}
eError = PVRSRVPerProcessDataInit();
if(eError != PVRSRV_OK)
{
goto Error;
}
/* Initialise handles */
eError = PVRSRVHandleInit();
if(eError != PVRSRV_OK)
{
goto Error;
}
/* Initialise Power Manager Lock */
eError = OSCreateResource(&psSysData->sPowerStateChangeResource);
if (eError != PVRSRV_OK)
{
goto Error;
}
/* Initialise system power state */
psSysData->eCurrentPowerState = PVRSRV_SYS_POWER_STATE_D0;
psSysData->eFailedPowerState = PVRSRV_SYS_POWER_STATE_Unspecified;
/* Create an event object */
if(OSAllocMem( PVRSRV_PAGEABLE_SELECT,
sizeof(PVRSRV_EVENTOBJECT) ,
(IMG_VOID **)&psSysData->psGlobalEventObject, 0,
"Event Object") != PVRSRV_OK)
{
goto Error;
}
if(OSEventObjectCreateKM("PVRSRV_GLOBAL_EVENTOBJECT", psSysData->psGlobalEventObject) != PVRSRV_OK)
{
goto Error;
}
/* Store OS high res timer fallbacks, the system is free to overide these */
psSysData->pfnHighResTimerCreate = OSFuncHighResTimerCreate;
psSysData->pfnHighResTimerGetus = OSFuncHighResTimerGetus;
psSysData->pfnHighResTimerDestroy = OSFuncHighResTimerDestroy;
#if defined(TTRACE)
eError = PVRSRVTimeTraceInit();
if (eError != PVRSRV_OK)
goto Error;
g_ui32InitFlags |= INIT_DATA_ENABLE_TTARCE;
#endif
/* Initialise pdump */
PDUMPINIT();
g_ui32InitFlags |= INIT_DATA_ENABLE_PDUMPINIT;
#if defined(SUPPORT_ION)
eError = PVRSRVInitDeviceMem();
if (eError != PVRSRV_OK)
goto Error;
g_ui32InitFlags |= INIT_DATA_ENABLE_DEVMEM;
#endif
PERFINIT();
return eError;
Error:
PVRSRVDeInit(psSysData);
return eError;
}