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C++ EnableSGXClocksWrap函數代碼示例

本文整理匯總了C++中EnableSGXClocksWrap函數的典型用法代碼示例。如果您正苦於以下問題：C++ EnableSGXClocksWrap函數的具體用法？C++ EnableSGXClocksWrap怎麽用？C++ EnableSGXClocksWrap使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。


在下文中一共展示了EnableSGXClocksWrap函數的10個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C++代碼示例。

示例1: SysDevicePostPowerState

/*!
******************************************************************************

 @Function	SysDevicePostPowerState

 @Description	Perform system level processing required after a device power
				transition

 @Input		ui32DeviceIndex :
 @Input		eNewPowerState :
 @Input		eCurrentPowerState :

 @Return	PVRSRV_ERROR

******************************************************************************/
PVRSRV_ERROR SysDevicePostPowerState(IMG_UINT32				ui32DeviceIndex,
									 PVRSRV_DEV_POWER_STATE	eNewPowerState,
									 PVRSRV_DEV_POWER_STATE	eCurrentPowerState)
{
	PVRSRV_ERROR eError = PVRSRV_OK;

	PVR_UNREFERENCED_PARAMETER(eNewPowerState);

	if (ui32DeviceIndex != gui32SGXDeviceID)
	{
		return eError;
	}

#if defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
	if (eCurrentPowerState == PVRSRV_DEV_POWER_STATE_OFF)
	{
		PVR_DPF((PVR_DBG_MESSAGE, "SysDevicePostPowerState: SGX Leaving state D3"));
		eError = EnableSGXClocksWrap(gpsSysData);
	}
#else	/* SUPPORT_ACTIVE_POWER_MANAGEMENT */
	PVR_UNREFERENCED_PARAMETER(eCurrentPowerState);
#endif	/* SUPPORT_ACTIVE_POWER_MANAGEMENT */

	return eError;
}
開發者ID:schnitzeltony，項目名稱:ti-sdk-pvr，代碼行數:40，代碼來源:sysconfig.c

示例2: SysFinalise

PVRSRV_ERROR SysFinalise(IMG_VOID)
{
	PVRSRV_ERROR eError = PVRSRV_OK;

#if defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
	eError = EnableSGXClocksWrap(gpsSysData);
	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to Enable SGX clocks (%d)", eError));
		(IMG_VOID)SysDeinitialise(gpsSysData);
		gpsSysData = IMG_NULL;
		return eError;
	}
#endif

#if defined(SYS_USING_INTERRUPTS)

	eError = OSInstallMISR(gpsSysData);
	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR,"SysFinalise: Failed to install MISR"));
		(IMG_VOID)SysDeinitialise(gpsSysData);
		gpsSysData = IMG_NULL;
		return eError;
	}
	SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_MISR);


	eError = OSInstallDeviceLISR(gpsSysData, gsSGXDeviceMap.ui32IRQ, "SGX ISR", gpsSGXDevNode);
	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR,"SysFinalise: Failed to install ISR"));
		(IMG_VOID)SysDeinitialise(gpsSysData);
		gpsSysData = IMG_NULL;
		return eError;
	}
	SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_LISR);
#endif


	gpsSysData->pszVersionString = SysCreateVersionString(gsSGXDeviceMap.sRegsCpuPBase);
	if (!gpsSysData->pszVersionString)
	{
		PVR_DPF((PVR_DBG_ERROR,"SysFinalise: Failed to create a system version string"));
	}
	else
	{
		PVR_DPF((PVR_DBG_WARNING, "SysFinalise: Version string: %s", gpsSysData->pszVersionString));
	}

#if defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)

	DisableSGXClocks(gpsSysData);
#endif

	gpsSysSpecificData->bSGXInitComplete = IMG_TRUE;

	return eError;
}
開發者ID:macroliu，項目名稱:samsung_kernel_nowplus，代碼行數:59，代碼來源:sysconfig.c

示例3: SysFinalise

/*!
******************************************************************************

 @Function	SysFinalise
 
 @Description Final part of initialisation at 'driver load' time
 
 @Return   PVRSRV_ERROR  : 

******************************************************************************/
PVRSRV_ERROR SysFinalise(IMG_VOID)
{
	PVRSRV_ERROR eError = PVRSRV_OK;

#if defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
	eError = EnableSGXClocksWrap(gpsSysData);
	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR,"SysFinalise: Failed to Enable SGX clocks (%d)", eError));
		return eError;
	}
#endif	/* SUPPORT_ACTIVE_POWER_MANAGEMENT */

	eError = OSInstallMISR(gpsSysData);
	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR,"SysFinalise: Failed to install MISR"));
		return eError;
	}
	SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_MISR);

#if defined(SYS_USING_INTERRUPTS)
	/* install a Device ISR */
	eError = OSInstallDeviceLISR(gpsSysData, gsSGXDeviceMap.ui32IRQ, "SGX ISR", gpsSGXDevNode);
	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR,"SysFinalise: Failed to install ISR"));
		return eError;
	}
	SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_LISR);
#if !defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
	SysEnableSGXInterrupts(gpsSysData);
#endif
#endif /* defined(SYS_USING_INTERRUPTS) */
#if defined(__linux__)
	/* Create a human readable version string for this system */
	gpsSysData->pszVersionString = SysCreateVersionString();
	if (!gpsSysData->pszVersionString)
	{
		PVR_DPF((PVR_DBG_ERROR,"SysFinalise: Failed to create a system version string"));
		return PVRSRV_ERROR_INIT_FAILURE;
	}
	else
	{
		PVR_TRACE(("SysFinalise: Version string: %s", gpsSysData->pszVersionString));
	}
#endif

#if defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
	/* SGX defaults to D3 power state */
	DisableSGXClocks(gpsSysData);
#endif	/* SUPPORT_ACTIVE_POWER_MANAGEMENT */

	gpsSysSpecificData->bSGXInitComplete = IMG_TRUE;

	return eError;
}
開發者ID:robtaylor，項目名稱:pvr-omap4-dkms，代碼行數:67，代碼來源:sysconfig.c

示例4: EnableSystemClocksWrap

static INLINE PVRSRV_ERROR EnableSystemClocksWrap(SYS_DATA *psSysData)
{
	PVRSRV_ERROR eError = EnableSystemClocks(psSysData);

#if !defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
	if(eError == PVRSRV_OK)
	{

		EnableSGXClocksWrap(psSysData);
	}
#endif

	return eError;
}
開發者ID:MuMu360121，項目名稱:jordan-kernel，代碼行數:14，代碼來源:sysconfig.c

示例5: EnableSystemClocksWrap

static INLINE PVRSRV_ERROR EnableSystemClocksWrap(SYS_DATA *psSysData)
{
	PVRSRV_ERROR eError = EnableSystemClocks(psSysData);

#if !defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
	if(eError == PVRSRV_OK)
	{
		/*
		 * The SGX Clocks are enabled separately if active power
		 * management is enabled.
		 */
		eError = EnableSGXClocksWrap(psSysData);
		if (eError != PVRSRV_OK)
		{
			DisableSystemClocks(psSysData);
		}
	}
#endif

	return eError;
}
開發者ID:schnitzeltony，項目名稱:ti-sdk-pvr，代碼行數:21，代碼來源:sysconfig.c

示例6: SysDeinitialise

/*!
******************************************************************************

 @Function	SysDeinitialise

 @Description	De-initialises kernel services at 'driver unload' time

 @Return	PVRSRV_ERROR

******************************************************************************/
PVRSRV_ERROR SysDeinitialise (SYS_DATA *psSysData)
{
	PVRSRV_ERROR eError;

	PVR_UNREFERENCED_PARAMETER(psSysData);

	if(gpsSysData->pvSOCTimerRegisterKM)
	{
		OSUnReservePhys(gpsSysData->pvSOCTimerRegisterKM,
						4,
						PVRSRV_HAP_MULTI_PROCESS|PVRSRV_HAP_UNCACHED,
						gpsSysData->hSOCTimerRegisterOSMemHandle);
	}


#if defined(SYS_USING_INTERRUPTS)
	if (SYS_SPECIFIC_DATA_TEST(gpsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_LISR))
	{
		eError = OSUninstallDeviceLISR(gpsSysData);
		if (eError != PVRSRV_OK)
		{
			PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: OSUninstallDeviceLISR failed"));
			return eError;
		}
	}
#endif

	if (SYS_SPECIFIC_DATA_TEST(gpsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_MISR))
	{
		eError = OSUninstallMISR(gpsSysData);
		if (eError != PVRSRV_OK)
		{
			PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: OSUninstallMISR failed"));
			return eError;
		}
	}

	if (SYS_SPECIFIC_DATA_TEST(gpsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_INITDEV))
	{
#if defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
		PVR_ASSERT(SYS_SPECIFIC_DATA_TEST(gpsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_SYSCLOCKS));
		/* Reenable SGX clocks whilst SGX is being deinitialised. */
		eError = EnableSGXClocksWrap(gpsSysData);
		if (eError != PVRSRV_OK)
		{
			PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: EnableSGXClocks failed"));
			return eError;
		}
#endif	/* SUPPORT_ACTIVE_POWER_MANAGEMENT */

		/* Deinitialise SGX */
		eError = PVRSRVDeinitialiseDevice(gui32SGXDeviceID);
		if (eError != PVRSRV_OK)
		{
			PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: failed to de-init the device"));
			return eError;
		}
	}

	/* Disable system clocks. Must happen after last access to hardware */
	if (SYS_SPECIFIC_DATA_TEST(gpsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_SYSCLOCKS))
	{
		DisableSystemClocks(gpsSysData);
	}

	if (SYS_SPECIFIC_DATA_TEST(gpsSysSpecificData, SYS_SPECIFIC_DATA_DVFS_INIT))
	{
		eError = SysDvfsDeinitialize(gpsSysSpecificData);
		if (eError != PVRSRV_OK)
		{
			PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: Failed to de-init DVFS"));
			gpsSysData = IMG_NULL;
			return eError;
		}
	}

	if (SYS_SPECIFIC_DATA_TEST(gpsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_PM_RUNTIME))
	{
		eError = SysPMRuntimeUnregister();
		if (eError != PVRSRV_OK)
		{
			PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: Failed to unregister with OSPM!"));
			gpsSysData = IMG_NULL;
			return eError;
		}
	}

	if (SYS_SPECIFIC_DATA_TEST(gpsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_ENVDATA))
	{
		eError = OSDeInitEnvData(gpsSysData->pvEnvSpecificData);
//.........這裏部分代碼省略.........
開發者ID:schnitzeltony，項目名稱:ti-sdk-pvr，代碼行數:101，代碼來源:sysconfig.c

示例7: SysInitialise


//.........這裏部分代碼省略.........
	*/
	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
					- the PT/PDs are always UMA in this system
				*/
				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;
				}

				gpsSGXDevNode = psDeviceNode;
				gsSysSpecificData.psSGXDevNode = psDeviceNode;

				break;
			}
			default:
				PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to find SGX device node!"));
				return PVRSRV_ERROR_INIT_FAILURE;
		}

		/* advance to next device */
		psDeviceNode = psDeviceNode->psNext;
	}

	eError = EnableSystemClocksWrap(gpsSysData);
	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to Enable system clocks (%d)", eError));
		(IMG_VOID)SysDeinitialise(gpsSysData);
		gpsSysData = IMG_NULL;
		return eError;
	}
	SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_SYSCLOCKS);
#if defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
	eError = EnableSGXClocksWrap(gpsSysData);
	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to Enable SGX clocks (%d)", eError));
		(IMG_VOID)SysDeinitialise(gpsSysData);
		gpsSysData = IMG_NULL;
		return eError;
	}
#endif	/* SUPPORT_ACTIVE_POWER_MANAGEMENT */

	eError = PVRSRVInitialiseDevice(gui32SGXDeviceID);
	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to initialise device!"));
		(IMG_VOID)SysDeinitialise(gpsSysData);
		gpsSysData = IMG_NULL;
		return eError;
	}
	SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_INITDEV);

#if defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
	/* SGX defaults to D3 power state */
	DisableSGXClocks(gpsSysData);
#endif	/* SUPPORT_ACTIVE_POWER_MANAGEMENT */

#if !defined(PVR_NO_OMAP_TIMER)
#if defined(PVR_OMAP_TIMER_BASE_IN_SYS_SPEC_DATA)
	TimerRegPhysBase = gsSysSpecificData.sTimerRegPhysBase;
#else
	TimerRegPhysBase.uiAddr = SYS_OMAP3630_GP11TIMER_REGS_SYS_PHYS_BASE;
#endif
	gpsSysData->pvSOCTimerRegisterKM = IMG_NULL;
	gpsSysData->hSOCTimerRegisterOSMemHandle = 0;
	if (TimerRegPhysBase.uiAddr != 0)
	{
		OSReservePhys(TimerRegPhysBase,
				  4,
				  PVRSRV_HAP_MULTI_PROCESS|PVRSRV_HAP_UNCACHED,
				  IMG_NULL,
				  (IMG_VOID **)&gpsSysData->pvSOCTimerRegisterKM,
				  &gpsSysData->hSOCTimerRegisterOSMemHandle);
	}
#endif /* !defined(PVR_NO_OMAP_TIMER) */

	PVR_TRACE(("SysInitialise OK"));

	return PVRSRV_OK;
}
開發者ID:schnitzeltony，項目名稱:ti-sdk-pvr，代碼行數:101，代碼來源:sysconfig.c

示例8: SysInitialise


//.........這裏部分代碼省略.........
	


	
	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;
				}

				gpsSGXDevNode = psDeviceNode;
				gsSysSpecificData.psSGXDevNode = psDeviceNode;

				break;
			}
			default:
				PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to find SGX device node!"));
				return PVRSRV_ERROR_INIT_FAILURE;
		}

		
		psDeviceNode = psDeviceNode->psNext;
	}

	eError = EnableSystemClocksWrap(gpsSysData);
	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to Enable system clocks (%d)", eError));
		(IMG_VOID)SysDeinitialise(gpsSysData);
		gpsSysData = IMG_NULL;
		return eError;
	}
	SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_SYSCLOCKS);
#if defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
	eError = EnableSGXClocksWrap(gpsSysData);
	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to Enable SGX clocks (%d)", eError));
		(IMG_VOID)SysDeinitialise(gpsSysData);
		gpsSysData = IMG_NULL;
		return eError;
	}
#endif	

	eError = PVRSRVInitialiseDevice(gui32SGXDeviceID);
	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to initialise device!"));
		(IMG_VOID)SysDeinitialise(gpsSysData);
		gpsSysData = IMG_NULL;
		return eError;
	}
	SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_INITDEV);

#if defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
	
	DisableSGXClocks(gpsSysData);
#endif	

#if !defined(PVR_NO_OMAP_TIMER)
#if defined(PVR_OMAP_TIMER_BASE_IN_SYS_SPEC_DATA)
	TimerRegPhysBase = gsSysSpecificData.sTimerRegPhysBase;
#else
	TimerRegPhysBase.uiAddr = SYS_TI335x_GP11TIMER_REGS_SYS_PHYS_BASE;
#endif
	gpsSysData->pvSOCTimerRegisterKM = IMG_NULL;
	gpsSysData->hSOCTimerRegisterOSMemHandle = 0;
	if (TimerRegPhysBase.uiAddr != 0)
	{
		OSReservePhys(TimerRegPhysBase,
				  4,
				  PVRSRV_HAP_MULTI_PROCESS|PVRSRV_HAP_UNCACHED,
				  (IMG_VOID **)&gpsSysData->pvSOCTimerRegisterKM,
				  &gpsSysData->hSOCTimerRegisterOSMemHandle);
	}
#endif 


	return PVRSRV_OK;
}
開發者ID:TOWCM9lu3000，項目名稱:android_hardware_ti_sgx，代碼行數:101，代碼來源:sysconfig.c

示例9: SysDeinitialise

PVRSRV_ERROR SysDeinitialise (SYS_DATA *psSysData)
{
	PVRSRV_ERROR eError;

#if defined(SYS_USING_INTERRUPTS)
	if (SYS_SPECIFIC_DATA_TEST(gpsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_LISR))
	{
		eError = OSUninstallDeviceLISR(psSysData);
		if (eError != PVRSRV_OK)
		{
			PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: OSUninstallDeviceLISR failed"));
			return eError;
		}
	}
#endif 

	if (SYS_SPECIFIC_DATA_TEST(gpsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_MISR))
	{
		eError = OSUninstallMISR(psSysData);
		if (eError != PVRSRV_OK)
		{
			PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: OSUninstallMISR failed"));
			return eError;
		}
	}

	if (SYS_SPECIFIC_DATA_TEST(gpsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_INITDEV))
	{
#if defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
		PVR_ASSERT(SYS_SPECIFIC_DATA_TEST(gpsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_SYSCLOCKS));

		eError = EnableSGXClocksWrap(gpsSysData);
		if (eError != PVRSRV_OK)
		{
			PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: EnableSGXClocks failed"));
			return eError;
		}
#endif


		eError = PVRSRVDeinitialiseDevice (gui32SGXDeviceID);
		if (eError != PVRSRV_OK)
		{
			PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: failed to de-init the device"));
			return eError;
		}
	}

#if defined(SGX_OCP_REGS_ENABLED)
	if (SYS_SPECIFIC_DATA_TEST(gpsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_OCPREGS))
	{
		OSUnMapPhysToLin(gpvOCPRegsLinAddr,
						 SYS_OMAP3430_OCP_REGS_SIZE,
						 PVRSRV_HAP_UNCACHED|PVRSRV_HAP_KERNEL_ONLY,
						 IMG_NULL);
	}
#endif



	if (SYS_SPECIFIC_DATA_TEST(gpsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_SYSCLOCKS))
	{
		DisableSystemClocks(gpsSysData);
	}

	if (SYS_SPECIFIC_DATA_TEST(gpsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_ENVDATA))
	{
		eError = OSDeInitEnvData(gpsSysData->pvEnvSpecificData);
		if (eError != PVRSRV_OK)
		{
			PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: failed to de-init env structure"));
			return eError;
		}
	}

	if(gpsSysData->pvSOCTimerRegisterKM)
	{
		OSUnReservePhys(gpsSysData->pvSOCTimerRegisterKM,
						4,
						PVRSRV_HAP_MULTI_PROCESS|PVRSRV_HAP_UNCACHED,
						gpsSysData->hSOCTimerRegisterOSMemHandle);
	}

	SysDeinitialiseCommon(gpsSysData);

#if defined(NO_HARDWARE)
	if(SYS_SPECIFIC_DATA_TEST(gpsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_LOCATEDEV))
	{

		OSBaseFreeContigMemory(SYS_OMAP3430_SGX_REGS_SIZE, gsSGXRegsCPUVAddr, gsSGXDeviceMap.sRegsCpuPBase);
	}
#endif


	gpsSysSpecificData->ui32SysSpecificData = 0;
	gpsSysSpecificData->bSGXInitComplete = IMG_FALSE;

	gpsSysData = IMG_NULL;

	return PVRSRV_OK;
//.........這裏部分代碼省略.........
開發者ID:MuMu360121，項目名稱:jordan-kernel，代碼行數:101，代碼來源:sysconfig.c

示例10: SysInitialise


//.........這裏部分代碼省略.........
		PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to locate devices"));
		(IMG_VOID)SysDeinitialise(gpsSysData);
		gpsSysData = IMG_NULL;
		return eError;
	}
	SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_LOCATEDEV);

	eError = SysDvfsInitialize(gpsSysSpecificData);
	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to initialize DVFS"));
		(IMG_VOID)SysDeinitialise(gpsSysData);
		gpsSysData = IMG_NULL;
		return eError;
	}
	SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_DVFS_INIT);

	eError = PVRSRVRegisterDevice(gpsSysData, SGXRegisterDevice,
								  DEVICE_SGX_INTERRUPT, &gui32SGXDeviceID);
	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to register device!"));
		(IMG_VOID)SysDeinitialise(gpsSysData);
		gpsSysData = IMG_NULL;
		return eError;
	}
	SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_REGDEV);

	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;
				}

				gpsSGXDevNode = psDeviceNode;
				gsSysSpecificData.psSGXDevNode = psDeviceNode;

				break;
			}
			default:
				PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to find SGX device node!"));
				return PVRSRV_ERROR_INIT_FAILURE;
		}

		psDeviceNode = psDeviceNode->psNext;
	}

	eError = EnableSystemClocksWrap(gpsSysData);
	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to Enable system clocks (%d)", eError));
		(IMG_VOID)SysDeinitialise(gpsSysData);
		gpsSysData = IMG_NULL;
		return eError;
	}
	SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_SYSCLOCKS);
#if defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
	eError = EnableSGXClocksWrap(gpsSysData);
	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to Enable SGX clocks (%d)", eError));
		(IMG_VOID)SysDeinitialise(gpsSysData);
		gpsSysData = IMG_NULL;
		return eError;
	}
#endif	

	eError = PVRSRVInitialiseDevice(gui32SGXDeviceID);
	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to initialise device!"));
		(IMG_VOID)SysDeinitialise(gpsSysData);
		gpsSysData = IMG_NULL;
		return eError;
	}
	SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_INITDEV);

#if defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
	
	DisableSGXClocks(gpsSysData);
#endif	

	return PVRSRV_OK;
}
開發者ID:GREYFOXRGR，項目名稱:BPI-M3-bsp，代碼行數:101，代碼來源:sysconfig.c


注：本文中的EnableSGXClocksWrap函數示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。