static void psb_fence_poll(struct ttm_fence_device *fdev,
uint32_t fence_class, uint32_t waiting_types)
{
struct drm_psb_private *dev_priv =
container_of(fdev, struct drm_psb_private, fdev);
struct drm_device *dev = dev_priv->dev;
uint32_t sequence = 0;
struct msvdx_private *msvdx_priv = dev_priv->msvdx_private;
if (unlikely(!dev_priv))
return;
if (waiting_types == 0)
return;
switch (fence_class) {
case PSB_ENGINE_VIDEO:
sequence = msvdx_priv->msvdx_current_sequence;
break;
case LNC_ENGINE_ENCODE:
if (IS_MDFLD(dev))
sequence = *((uint32_t *)
((struct pnw_topaz_private *)dev_priv->topaz_private)->topaz_sync_addr + 1);
break;
default:
break;
}
/* DRM_ERROR("Polling fence sequence, got 0x%08x\n", sequence); */
ttm_fence_handler(fdev, fence_class, sequence,
_PSB_FENCE_TYPE_EXE, 0);
}
static PVRSRV_ERROR SysLocateDevices(SYS_DATA *psSysData)
{
IMG_UINT32 ui32BaseAddr = 0;
IMG_UINT32 ui32IRQ = 0;
#if defined(SGX_FEATURE_HOST_PORT)
IMG_UINT32 ui32HostPortAddr = 0;
#endif
SYS_SPECIFIC_DATA *psSysSpecData = (SYS_SPECIFIC_DATA *) psSysData->pvSysSpecificData;
#if defined(SUPPORT_EXTERNAL_SYSTEM_CACHE)
struct drm_psb_private *dev_priv = (struct drm_psb_private *) gpDrmDevice->dev_private;
#endif
ui32BaseAddr = OSPCIAddrRangeStart(psSysSpecData->hSGXPCI, POULSBO_ADDR_RANGE_INDEX);
#if defined(SGX_FEATURE_HOST_PORT)
ui32HostPortAddr = OSPCIAddrRangeStart(psSysSpecData->hSGXPCI, POULSBO_HP_ADDR_RANGE_INDEX);
#endif
if (OSPCIIRQ(psSysSpecData->hSGXPCI, &ui32IRQ) != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"SysLocateDevices: Couldn't get IRQ"));
return PVRSRV_ERROR_INVALID_DEVICE;
}
PVR_TRACE(("ui32BaseAddr: %08X", ui32BaseAddr));
#if defined(SGX_FEATURE_HOST_PORT)
PVR_TRACE(("ui32HostPortAddr: %08X", ui32HostPortAddr));
#endif
PVR_TRACE(("IRQ: %d", ui32IRQ));
gsSGXDeviceMap.ui32Flags = 0x0;
gsSGXDeviceMap.ui32IRQ = ui32IRQ;
#if defined(SUPPORT_DRI_DRM_EXT)
gsSGXDeviceMap.sRegsSysPBase.uiAddr = ui32BaseAddr + ((IS_MRST(psSysSpecData->psDRMDev) || IS_MDFLD(psSysSpecData->psDRMDev)) ? MRST_SGX_REGS_OFFSET : POULSBO_SGX_REGS_OFFSET);
#else
gsSGXDeviceMap.sRegsSysPBase.uiAddr = ui32BaseAddr + SGX_REGS_OFFSET;
#endif
gsSGXDeviceMap.sRegsCpuPBase = SysSysPAddrToCpuPAddr(gsSGXDeviceMap.sRegsSysPBase);
gsSGXDeviceMap.ui32RegsSize = SGX_REG_SIZE;
#if defined(SGX_FEATURE_HOST_PORT)
gsSGXDeviceMap.ui32Flags = SGX_HOSTPORT_PRESENT;
gsSGXDeviceMap.sHPSysPBase.uiAddr = ui32HostPortAddr;
gsSGXDeviceMap.sHPCpuPBase = SysSysPAddrToCpuPAddr(gsSGXDeviceMap.sHPSysPBase);
gsSGXDeviceMap.ui32HPSize = SYS_SGX_HP_SIZE;
#endif
#if defined(MRST_SLAVEPORT)
gsSGXDeviceMap.sSPSysPBase.uiAddr = ui32BaseAddr + MRST_SGX_SP_OFFSET;
gsSGXDeviceMap.sSPCpuPBase = SysSysPAddrToCpuPAddr(gsSGXDeviceMap.sSPSysPBase);
gsSGXDeviceMap.ui32SPSize = SGX_SP_SIZE;
#endif
gsSGXDeviceMap.sLocalMemSysPBase.uiAddr = 0;
gsSGXDeviceMap.sLocalMemDevPBase.uiAddr = 0;
gsSGXDeviceMap.sLocalMemCpuPBase.uiAddr = 0;
gsSGXDeviceMap.ui32LocalMemSize = 0;
#if defined(SUPPORT_EXTERNAL_SYSTEM_CACHE)
gsSGXDeviceMap.sExtSysCacheRegsDevPBase.uiAddr = SYS_EXT_SYS_CACHE_GBL_INV_REG_OFFSET;
gsSGXDeviceMap.ui32ExtSysCacheRegsSize = SGX_EXT_SYSTEM_CACHE_REGS_SIZE;
MDFLD_GL3_WRITE(gsSGXDeviceMap.sExtSysCacheRegsDevPBase.uiAddr, MDFLD_GL3_USE_WRT_INVAL);
#endif
#if !defined(NO_HARDWARE)
{
IMG_SYS_PHYADDR sPoulsboRegsCpuPBase;
sPoulsboRegsCpuPBase.uiAddr = ui32BaseAddr + POULSBO_REGS_OFFSET;
gsPoulsboRegsCPUVaddr = OSMapPhysToLin(SysSysPAddrToCpuPAddr(sPoulsboRegsCpuPBase),
POULSBO_REG_SIZE,
PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED,
IMG_NULL);
sPoulsboRegsCpuPBase.uiAddr = ui32BaseAddr + POULSBO_DISPLAY_REGS_OFFSET;
gsPoulsboDisplayRegsCPUVaddr = OSMapPhysToLin(SysSysPAddrToCpuPAddr(sPoulsboRegsCpuPBase),
POULSBO_DISPLAY_REG_SIZE,
PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED,
IMG_NULL);
}
#endif
#if defined(PDUMP)
{
static IMG_CHAR pszPDumpDevName[] = "SGXMEM";
gsSGXDeviceMap.pszPDumpDevName = pszPDumpDevName;
}
#endif
return PVRSRV_OK;
}
PVRSRV_ERROR SysInitialise(IMG_VOID)
{
IMG_UINT32 i = 0;
PVRSRV_ERROR eError;
PVRSRV_DEVICE_NODE *psDeviceNode;
SGX_TIMING_INFORMATION* psTimingInfo;
#if defined(PVR_MDFLD_SYS_MSVDX_AND_TOPAZ)
struct drm_psb_private *dev_priv =
(struct drm_psb_private *) gpDrmDevice->dev_private;
#endif
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
#if defined(SUPPORT_DRI_DRM)
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"));
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)
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;
}
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;
}
#if defined(PVR_MDFLD_SYS_MSVDX_AND_TOPAZ)
case PVRSRV_DEVICE_TYPE_MSVDX:
break;
case PVRSRV_DEVICE_TYPE_TOPAZ:
break;
#endif
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);
#if defined(PVR_MDFLD_SYS_MSVDX_AND_TOPAZ)
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 (IS_MDFLD(gpDrmDevice) && !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;
}
}
#endif
return PVRSRV_OK;
}
static PVRSRV_ERROR PCIInitDev(SYS_DATA *psSysData)
{
SYS_SPECIFIC_DATA *psSysSpecData = (SYS_SPECIFIC_DATA *) psSysData->pvSysSpecificData;
IMG_UINT32 ui32MaxOffset = MRST_MAX_OFFSET;
#if defined(SUPPORT_DRI_DRM_EXT)
if (!IS_MDFLD(psSysSpecData->psDRMDev) && !IS_MRST(psSysSpecData->psDRMDev) && !IS_POULSBO(psSysSpecData->psDRMDev))
{
PVR_DPF((PVR_DBG_ERROR,"PCIInitDev: Device not supported"));
return PVRSRV_ERROR_NOT_SUPPORTED;
}
psSysSpecData->hSGXPCI = OSPCISetDev((IMG_VOID *)psSysSpecData->psPCIDev, 0);
ui32MaxOffset = (IS_MRST(psSysSpecData->psDRMDev) || IS_MDFLD(psSysSpecData->psDRMDev)) ? MRST_MAX_OFFSET : POULSBO_MAX_OFFSET;
#else
#if defined(LDM_PCI) || defined(SUPPORT_DRI_DRM)
psSysSpecData->hSGXPCI = OSPCISetDev((IMG_VOID *)psSysSpecData->psPCIDev, HOST_PCI_INIT_FLAG_BUS_MASTER | HOST_PCI_INIT_FLAG_MSI);
#else
psSysSpecData->hSGXPCI = OSPCIAcquireDev(SYS_SGX_DEV_VENDOR_ID, SYS_SGX_DEV_DEVICE_ID, HOST_PCI_INIT_FLAG_BUS_MASTER | HOST_PCI_INIT_FLAG_MSI);
#endif
#endif
if (!psSysSpecData->hSGXPCI)
{
PVR_DPF((PVR_DBG_ERROR,"PCIInitDev: Failed to acquire PCI device"));
return PVRSRV_ERROR_PCI_DEVICE_NOT_FOUND;
}
SYS_SPECIFIC_DATA_SET(psSysSpecData, SYS_SPECIFIC_DATA_PCI_ACQUIRE_DEV);
PVR_TRACE(("PCI memory region: %x to %x", OSPCIAddrRangeStart(psSysSpecData->hSGXPCI, POULSBO_ADDR_RANGE_INDEX), OSPCIAddrRangeEnd(psSysSpecData->hSGXPCI, POULSBO_ADDR_RANGE_INDEX)));
#if defined(SGX_FEATURE_HOST_PORT)
PVR_TRACE(("Host Port region: %x to %x", OSPCIAddrRangeStart(psSysSpecData->hSGXPCI, POULSBO_HP_ADDR_RANGE_INDEX), OSPCIAddrRangeEnd(psSysSpecData->hSGXPCI, POULSBO_HP_ADDR_RANGE_INDEX)));
#endif
if (OSPCIAddrRangeLen(psSysSpecData->hSGXPCI, POULSBO_ADDR_RANGE_INDEX) < ui32MaxOffset)
{
PVR_DPF((PVR_DBG_ERROR,"PCIInitDev: Device memory region isn't big enough"));
return PVRSRV_ERROR_PCI_REGION_TOO_SMALL;
}
if (OSPCIRequestAddrRange(psSysSpecData->hSGXPCI, POULSBO_ADDR_RANGE_INDEX) != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"PCIInitDev: Device memory region not available"));
return PVRSRV_ERROR_PCI_REGION_UNAVAILABLE;
}
SYS_SPECIFIC_DATA_SET(psSysSpecData, SYS_SPECIFIC_DATA_PCI_REQUEST_SGX_ADDR_RANGE);
#if defined(SGX_FEATURE_HOST_PORT)
if (OSPCIRequestAddrRange(psSysSpecData->hSGXPCI, POULSBO_HP_ADDR_RANGE_INDEX) != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"PCIInitDev: Host Port region not available"));
return PVRSRV_ERROR_PCI_REGION_UNAVAILABLE;
}
SYS_SPECIFIC_DATA_SET(psSysSpecData, SYS_SPECIFIC_DATA_PCI_REQUEST_HOST_PORT_RANGE);
#endif
return PVRSRV_OK;
}
