PVRSRV_ERROR SysCreateConfigData(PVRSRV_SYSTEM_CONFIG **ppsSysConfig)
{
PLAT_DATA *psPlatData;
PVRSRV_ERROR eError;
psPlatData = OSAllocMem(sizeof(PLAT_DATA));
OSMemSet(psPlatData, 0, sizeof(PLAT_DATA));
/* Query the Emu for reg and IRQ information */
eError = PCIInitDev(psPlatData);
if (eError != PVRSRV_OK)
{
goto e0;
}
/* Save data for this device */
sSysConfig.pasDevices[0].hSysData = (IMG_HANDLE) psPlatData;
#if defined (LMA)
/* Save private data for the physical memory heaps */
gsPhysHeapConfig[0].hPrivData = (IMG_HANDLE) psPlatData;
gsPhysHeapConfig[1].hPrivData = (IMG_HANDLE) psPlatData;
#endif
*ppsSysConfig = &sSysConfig;
/* Ion is only supported on UMA builds */
#if (defined(SUPPORT_ION) && (!defined(LMA)))
IonInit(NULL);
#endif
gpsPlatData = psPlatData;
return PVRSRV_OK;
e0:
return eError;
}
PVRSRV_ERROR SysCreateConfigData(PVRSRV_SYSTEM_CONFIG **ppsSysConfig, void *hDevice)
{
PLAT_DATA *psPlatData;
PVRSRV_ERROR eError;
PVR_UNREFERENCED_PARAMETER(hDevice);
psPlatData = OSAllocZMem(sizeof(*psPlatData));
/* Query the Emu for reg and IRQ information */
eError = PCIInitDev(psPlatData);
if (eError != PVRSRV_OK)
{
goto e0;
}
/* Save data for this device */
sSysConfig.pasDevices[0].hSysData = (IMG_HANDLE) psPlatData;
/* Save private data for the physical memory heap */
gsPhysHeapConfig[0].hPrivData = (IMG_HANDLE) psPlatData;
#if defined(TDMETACODE)
#error "Not supported services/3rdparty/intel_drm/sysconfig.c"
gsPhysHeapConfig[1].hPrivData = IMG_NULL;
#endif
*ppsSysConfig = &sSysConfig;
gpsPlatData = psPlatData;
/* Setup other system specific stuff */
#if defined(SUPPORT_ION)
IonInit(NULL);
#endif
return PVRSRV_OK;
e0:
return eError;
}
PVRSRV_ERROR SysInitialise(IMG_VOID)
{
IMG_UINT32 i = 0;
PVRSRV_ERROR eError;
PVRSRV_DEVICE_NODE *psDeviceNode;
SGX_TIMING_INFORMATION* psTimingInfo;
struct drm_psb_private *dev_priv =
(struct drm_psb_private *) gpDrmDevice->dev_private;
gpsSysData = &gsSysData;
OSMemSet(gpsSysData, 0, sizeof(SYS_DATA));
gpsSysData->pvSysSpecificData = &gsSysSpecificData;
gsSysSpecificData.ui32SysSpecificData = 0;
#if defined(LDM_PCI) || defined(SUPPORT_DRI_DRM)
PVR_ASSERT(gpsPVRLDMDev != IMG_NULL);
gsSysSpecificData.psPCIDev = gpsPVRLDMDev;
#endif
eError = OSInitEnvData(&gpsSysData->pvEnvSpecificData);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to setup env structure"));
SysDeinitialise(gpsSysData);
gpsSysData = IMG_NULL;
return eError;
}
psTimingInfo = &gsSGXDeviceMap.sTimingInfo;
psTimingInfo->ui32CoreClockSpeed = SYS_SGX_CLOCK_SPEED;
psTimingInfo->ui32HWRecoveryFreq = SYS_SGX_HWRECOVERY_TIMEOUT_FREQ;
#if defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
/* Note: Enable active PM unconditionally, regardless of runtime PM. */
psTimingInfo->bEnableActivePM = IMG_TRUE;
#else
psTimingInfo->bEnableActivePM = IMG_FALSE;
#endif
psTimingInfo->ui32ActivePowManLatencyms = SYS_SGX_ACTIVE_POWER_LATENCY_MS;
psTimingInfo->ui32uKernelFreq = SYS_SGX_PDS_TIMER_FREQ;
eError = PCIInitDev(gpsSysData);
if (eError != PVRSRV_OK)
{
SysDeinitialise(gpsSysData);
gpsSysData = IMG_NULL;
return eError;
}
gpsSysData->ui32NumDevices = SYS_DEVICE_COUNT;
for(i=0; i<SYS_DEVICE_COUNT; i++)
{
gpsSysData->sDeviceID[i].uiID = i;
gpsSysData->sDeviceID[i].bInUse = IMG_FALSE;
}
gpsSysData->psDeviceNodeList = IMG_NULL;
gpsSysData->psQueueList = IMG_NULL;
eError = SysInitialiseCommon(gpsSysData);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed in SysInitialiseCommon"));
SysDeinitialise(gpsSysData);
gpsSysData = IMG_NULL;
return eError;
}
eError = SysLocateDevices(gpsSysData);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to locate devices"));
SysDeinitialise(gpsSysData);
gpsSysData = IMG_NULL;
return eError;
}
eError = PVRSRVRegisterDevice(gpsSysData, SGXRegisterDevice,
DEVICE_SGX_INTERRUPT, &gui32SGXDeviceID);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to register device!"));
SysDeinitialise(gpsSysData);
gpsSysData = IMG_NULL;
return eError;
}
/* register MSVDX, with 0 interrupt bit, no interrupt will be served */
eError = PVRSRVRegisterDevice(gpsSysData, MSVDXRegisterDevice,
DEVICE_MSVDX_INTERRUPT, &gui32MRSTMSVDXDeviceID);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to register MSVDXdevice!"));
SysDeinitialise(gpsSysData);
gpsSysData = IMG_NULL;
return eError;
}
if (!dev_priv->topaz_disabled)
{
/* register TOPAZ, with 0 interrupt bit, no interrupt will be served */
eError = PVRSRVRegisterDevice(gpsSysData, TOPAZRegisterDevice,
DEVICE_TOPAZ_INTERRUPT, &gui32MRSTTOPAZDeviceID);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to register TOPAZdevice!"));
SysDeinitialise(gpsSysData);
gpsSysData = IMG_NULL;
return eError;
}
}
psDeviceNode = gpsSysData->psDeviceNodeList;
while(psDeviceNode)
{
switch(psDeviceNode->sDevId.eDeviceType)
{
case PVRSRV_DEVICE_TYPE_SGX:
{
DEVICE_MEMORY_INFO *psDevMemoryInfo;
DEVICE_MEMORY_HEAP_INFO *psDeviceMemoryHeap;
psDeviceNode->psLocalDevMemArena = IMG_NULL;
psDevMemoryInfo = &psDeviceNode->sDevMemoryInfo;
psDeviceMemoryHeap = psDevMemoryInfo->psDeviceMemoryHeap;
for(i=0; i<psDevMemoryInfo->ui32HeapCount; i++)
{
psDeviceMemoryHeap[i].ui32Attribs |= PVRSRV_BACKINGSTORE_SYSMEM_NONCONTIG;
#ifdef OEM_CUSTOMISE
#endif
}
#if defined(SUPPORT_DRI_DRM_EXT)
gpsSGXDevNode = psDeviceNode;
#endif
break;
}
case PVRSRV_DEVICE_TYPE_MSVDX:
/* nothing need to do here */
break;
case PVRSRV_DEVICE_TYPE_TOPAZ:
break;
default:
{
PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to find SGX device node!"));
return PVRSRV_ERROR_INIT_FAILURE;
}
}
psDeviceNode = psDeviceNode->psNext;
}
PDUMPINIT();
SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_PDUMP_INIT);
eError = PVRSRVInitialiseDevice (gui32SGXDeviceID);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to initialise device!"));
SysDeinitialise(gpsSysData);
gpsSysData = IMG_NULL;
return eError;
}
SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_SGX_INITIALISED);
eError = PVRSRVInitialiseDevice (gui32MRSTMSVDXDeviceID);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to initialise device!"));
SysDeinitialise(gpsSysData);
gpsSysData = IMG_NULL;
return eError;
}
if (!dev_priv->topaz_disabled)
{
eError = PVRSRVInitialiseDevice (gui32MRSTTOPAZDeviceID);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to initialise device!"));
SysDeinitialise(gpsSysData);
gpsSysData = IMG_NULL;
return eError;
}
}
return PVRSRV_OK;
}
/*!
******************************************************************************
@Function SysInitialise
@Description Initialises kernel services at 'driver load' time
@Return PVRSRV_ERROR :
******************************************************************************/
PVRSRV_ERROR SysInitialise(IMG_VOID)
{
IMG_UINT32 i;
PVRSRV_ERROR eError;
PVRSRV_DEVICE_NODE *psDeviceNode;
SGX_TIMING_INFORMATION* psTimingInfo;
gpsSysData = &gsSysData;
OSMemSet(gpsSysData, 0, sizeof(SYS_DATA));
gpsSysData->pvSysSpecificData = &gsSysSpecificData;
gsSysSpecificData.ui32SysSpecificData = 0;
#if defined(LDM_PCI) || defined(SUPPORT_DRI_DRM)
/* Save the pci_dev structure pointer from module.c */
PVR_ASSERT(gpsPVRLDMDev != IMG_NULL);
gsSysSpecificData.psPCIDev = gpsPVRLDMDev;
#endif
eError = OSInitEnvData(&gpsSysData->pvEnvSpecificData);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to setup env structure"));
SysDeinitialise(gpsSysData);
gpsSysData = IMG_NULL;
return eError;
}
SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_ENVDATA);
/* Set up timing information*/
psTimingInfo = &gsSGXDeviceMap.sTimingInfo;
psTimingInfo->ui32CoreClockSpeed = SYS_SGX_CLOCK_SPEED;
psTimingInfo->ui32HWRecoveryFreq = SYS_SGX_HWRECOVERY_TIMEOUT_FREQ;
#if defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
psTimingInfo->bEnableActivePM = IMG_TRUE;
#else
psTimingInfo->bEnableActivePM = IMG_FALSE;
#endif /* SUPPORT_ACTIVE_POWER_MANAGEMENT */
psTimingInfo->ui32ActivePowManLatencyms = SYS_SGX_ACTIVE_POWER_LATENCY_MS;
psTimingInfo->ui32uKernelFreq = SYS_SGX_PDS_TIMER_FREQ;
#ifdef __linux__
eError = PCIInitDev(gpsSysData);
if (eError != PVRSRV_OK)
{
SysDeinitialise(gpsSysData);
gpsSysData = IMG_NULL;
return eError;
}
SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_PCINIT);
#endif
gpsSysData->ui32NumDevices = SYS_DEVICE_COUNT;
/* init device ID's */
for(i=0; i<SYS_DEVICE_COUNT; i++)
{
gpsSysData->sDeviceID[i].uiID = i;
gpsSysData->sDeviceID[i].bInUse = IMG_FALSE;
}
gpsSysData->psDeviceNodeList = IMG_NULL;
gpsSysData->psQueueList = IMG_NULL;
eError = SysInitialiseCommon(gpsSysData);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed in SysInitialiseCommon"));
SysDeinitialise(gpsSysData);
gpsSysData = IMG_NULL;
return eError;
}
/*
Locate the devices within the system, specifying
the physical addresses of each devices components
(regs, mem, ports etc.)
*/
eError = SysLocateDevices(gpsSysData);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to locate devices"));
SysDeinitialise(gpsSysData);
gpsSysData = IMG_NULL;
return eError;
}
SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_LOCATEDEV);
/*
Map the Atlas and PDP registers.
*/
gpsSysData->pvSOCRegsBase = OSMapPhysToLin(gsSOCRegsCpuPBase,
SYS_ATLAS_REG_REGION_SIZE,
PVRSRV_HAP_UNCACHED|PVRSRV_HAP_KERNEL_ONLY,
IMG_NULL);
/*
Do some initial register setup
*/
eError = SysInitRegisters();
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"SysInitRegisters: Failed to initialise registers"));
SysDeinitialise(gpsSysData);
gpsSysData = IMG_NULL;
return eError;
}
SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_INITREG);
#if defined(READ_TCF_HOST_MEM_SIGNATURE)
SysTestTCFHostMemSig(gsSGXDeviceMap.sRegsCpuPBase,
gsSGXDeviceMap.sLocalMemCpuPBase);
#endif
/*
Register devices with the system
This also sets up their memory maps/heaps
*/
eError = PVRSRVRegisterDevice(gpsSysData, SGXRegisterDevice,
SysGetSGXInterruptBit(), &gui32SGXDeviceID);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to register device!"));
SysDeinitialise(gpsSysData);
gpsSysData = IMG_NULL;
return eError;
}
SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_REGDEV);
/*
A given SOC may have 0 to n local device memory blocks.
It is assumed device local memory blocks will be either
specific to each device or shared among one or more services
managed devices.
Note: no provision is made for a single device having more
than one local device memory blocks. If required we must
add new types,
e.g.PVRSRV_BACKINGSTORE_LOCALMEM_NONCONTIG0
PVRSRV_BACKINGSTORE_LOCALMEM_NONCONTIG1
*/
/*
Create Local Device Page Managers for each device memory block.
We'll use an RA to do the management
(only one for the emulator)
*/
gpsSysData->apsLocalDevMemArena[0] = RA_Create ("TestChipDeviceMemory",
gsSGXDeviceMap.sLocalMemSysPBase.uiAddr,
gsSGXDeviceMap.ui32LocalMemSize,
IMG_NULL,
HOST_PAGESIZE(),
IMG_NULL,
IMG_NULL,
IMG_NULL,
IMG_NULL);
if (gpsSysData->apsLocalDevMemArena[0] == IMG_NULL)
{
PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to create local dev mem allocator!"));
SysDeinitialise(gpsSysData);
gpsSysData = IMG_NULL;
return eError;
}
SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_RA_ARENA);
/*
Once all devices are registered, specify the backing store
and, if required, customise the memory heap config
*/
psDeviceNode = gpsSysData->psDeviceNodeList;
while(psDeviceNode)
{
/* perform any OEM SOC address space customisations here */
switch(psDeviceNode->sDevId.eDeviceType)
{
case PVRSRV_DEVICE_TYPE_SGX:
{
DEVICE_MEMORY_INFO *psDevMemoryInfo;
DEVICE_MEMORY_HEAP_INFO *psDeviceMemoryHeap;
/* specify the backing store to use for the device's MMU PT/PDs */
psDeviceNode->psLocalDevMemArena = gpsSysData->apsLocalDevMemArena[0];
/* useful pointers */
psDevMemoryInfo = &psDeviceNode->sDevMemoryInfo;
psDeviceMemoryHeap = psDevMemoryInfo->psDeviceMemoryHeap;
/* specify the backing store for all SGX heaps */
for(i=0; i<psDevMemoryInfo->ui32HeapCount; i++)
{
/*
specify the backing store type
(all local device mem noncontig) for test chip
*/
psDeviceMemoryHeap[i].ui32Attribs |= PVRSRV_BACKINGSTORE_LOCALMEM_CONTIG;
/*
map the device memory allocator(s) onto
the device memory heaps as required
*/
psDeviceMemoryHeap[i].psLocalDevMemArena = gpsSysData->apsLocalDevMemArena[0];
#ifdef OEM_CUSTOMISE
/* if required, modify the memory config */
#endif
}
break;
}
default:
break;
}
/* advance to next device */
psDeviceNode = psDeviceNode->psNext;
}
/*
Initialise all devices 'managed' by services:
*/
eError = PVRSRVInitialiseDevice (gui32SGXDeviceID);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to initialise device!"));
SysDeinitialise(gpsSysData);
gpsSysData = IMG_NULL;
return eError;
}
SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_INITDEV);
return PVRSRV_OK;
}
/***********************************************************************//**
* Perform hardware initialisation at driver load time
*
* @returns PVRSRV_OK for success, or failure code
**************************************************************************/
PVRSRV_ERROR SysInitialise(IMG_VOID)
{
IMG_UINT32 i;
PVRSRV_ERROR eError;
PVRSRV_DEVICE_NODE *psDeviceNode;
SGX_TIMING_INFORMATION *psTimingInfo;
gpsSysData = &gsSysData;
OSMemSet(gpsSysData, 0, sizeof(SYS_DATA));
gpsSysData->pvSysSpecificData = &gsSysSpecificData;
gsSysSpecificData.ui32SysSpecificData = 0;
#if defined(LDM_PCI) || defined(SUPPORT_DRI_DRM)
/* Save the pci_dev structure pointer from module.c */
PVR_ASSERT(gpsPVRLDMDev != IMG_NULL);
gsSysSpecificData.psPCIDev = gpsPVRLDMDev;
#endif
#if defined(SUPPORT_DRI_DRM)
/* Save the DRM device structure pointer */
PVR_ASSERT(gpsPVRDRMDev != IMG_NULL);
gsSysSpecificData.psDRMDev = gpsPVRDRMDev;
#endif
eError = OSInitEnvData(&gpsSysData->pvEnvSpecificData);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to setup env structure"));
goto errorExit;
}
SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENVDATA);
/* Set up timing information*/
psTimingInfo = &gsSGXDeviceMap.sTimingInfo;
psTimingInfo->ui32CoreClockSpeed = SYS_SGX_CLOCK_SPEED;
psTimingInfo->ui32HWRecoveryFreq = SYS_SGX_HWRECOVERY_TIMEOUT_FREQ;
psTimingInfo->ui32ActivePowManLatencyms = SYS_SGX_ACTIVE_POWER_LATENCY_MS;
psTimingInfo->ui32uKernelFreq = SYS_SGX_PDS_TIMER_FREQ;
#if defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
psTimingInfo->bEnableActivePM = IMG_TRUE;
#else /* defined(SUPPORT_ACTIVE_POWER_MANAGEMENT) */
psTimingInfo->bEnableActivePM = IMG_FALSE;
#endif /* defined(SUPPORT_ACTIVE_POWER_MANAGEMENT) */
eError = PCIInitDev(gpsSysData);
if (eError != PVRSRV_OK)
{
SysDeinitialise(gpsSysData);
gpsSysData = IMG_NULL;
return eError;
}
gpsSysData->ui32NumDevices = SYS_DEVICE_COUNT;
/* init device ID's */
for(i=0; i<SYS_DEVICE_COUNT; i++)
{
gpsSysData->sDeviceID[i].uiID = i;
gpsSysData->sDeviceID[i].bInUse = IMG_FALSE;
}
gpsSysData->psDeviceNodeList = IMG_NULL;
gpsSysData->psQueueList = IMG_NULL;
SysPowerMaybeInit(gpsSysData);
eError = SysInitialiseCommon(gpsSysData);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed in SysInitialiseCommon"));
goto errorExit;
}
/*
* Locate the devices within the system and get the
* physical addresses of each
*/
eError = SysLocateDevices(gpsSysData);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to locate devices"));
goto errorExit;
}
SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_LOCATEDEV);
/*
* Register devices with the system
* This also sets up their memory maps/heaps
*/
eError = PVRSRVRegisterDevice(gpsSysData, SGXRegisterDevice,
DEVICE_SGX_INTERRUPT, &gui32SGXDeviceID);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to register device!"));
goto errorExit;
}
SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_REGSGXDEV);
#if defined(SUPPORT_MSVDX)
eError = PVRSRVRegisterDevice(gpsSysData, MSVDXRegisterDevice,
DEVICE_MSVDX_INTERRUPT, &gui32MSVDXDeviceID);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to register VXD device!"));
goto errorExit;
}
SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_REGVXDDEV);
#endif
/*
* Once all devices are registered, specify the backing store
* and, if required, customise the memory heap config
*/
psDeviceNode = gpsSysData->psDeviceNodeList;
while(psDeviceNode)
{
/* perform any OEM SOC address space customisations here */
switch(psDeviceNode->sDevId.eDeviceType)
{
case PVRSRV_DEVICE_TYPE_SGX:
{
DEVICE_MEMORY_INFO *psDevMemoryInfo;
DEVICE_MEMORY_HEAP_INFO *psDeviceMemoryHeap;
/*
* Specify the backing store to use for the devices MMU PT/PDs
*/
psDeviceNode->psLocalDevMemArena = IMG_NULL;
/* useful pointers */
psDevMemoryInfo = &psDeviceNode->sDevMemoryInfo;
psDeviceMemoryHeap = psDevMemoryInfo->psDeviceMemoryHeap;
/* specify the backing store for all SGX heaps */
for(i=0; i<psDevMemoryInfo->ui32HeapCount; i++)
{
psDeviceMemoryHeap[i].ui32Attribs |=
PVRSRV_BACKINGSTORE_SYSMEM_NONCONTIG;
#if defined(OEM_CUSTOMISE)
/* if required, modify the memory config */
#endif
}
break;
}
#if defined(SUPPORT_MSVDX)
case PVRSRV_DEVICE_TYPE_MSVDX:
{
DEVICE_MEMORY_INFO *psDevMemoryInfo;
DEVICE_MEMORY_HEAP_INFO *psDeviceMemoryHeap;
/* specify the backing store to use for the devices MMU PT/PDs */
psDeviceNode->psLocalDevMemArena = IMG_NULL;
/* useful pointers */
psDevMemoryInfo = &psDeviceNode->sDevMemoryInfo;
psDeviceMemoryHeap = psDevMemoryInfo->psDeviceMemoryHeap;
/* specify the backing store for all SGX heaps */
for(i=0; i<psDevMemoryInfo->ui32HeapCount; i++)
{
psDeviceMemoryHeap[i].ui32Attribs |=
PVRSRV_BACKINGSTORE_SYSMEM_NONCONTIG;
#if defined(OEM_CUSTOMISE)
/* if required, modify the memory config */
#endif
}
break;
}
#endif
default:
break;
}
/* advance to next device */
psDeviceNode = psDeviceNode->psNext;
}
/*
* Initialise all devices managed by us
*/
eError = PVRSRVInitialiseDevice(gui32SGXDeviceID);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to initialise SGX!"));
goto errorExit;
}
SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_INITSGXDEV);
#ifdef SUPPORT_MSVDX
eError = PVRSRVInitialiseDevice(gui32MSVDXDeviceID);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to initialise VXD!"));
goto errorExit;
}
SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_INITVXDDEV);
#endif
/* All fine! */
return eError;
errorExit:
/* Error occurred - shut down everything and return */
SysDeinitialise(gpsSysData);
gpsSysData = IMG_NULL;
return eError;
}
