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C++ DisableSGXClocks函數代碼示例

本文整理匯總了C++中DisableSGXClocks函數的典型用法代碼示例。如果您正苦於以下問題：C++ DisableSGXClocks函數的具體用法？C++ DisableSGXClocks怎麽用？C++ DisableSGXClocks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DisableSGXClocks函數的14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: DisableSystemClocks

IMG_VOID DisableSystemClocks(SYS_DATA *psSysData)
{
	struct clk *psCLK;
	SYS_SPECIFIC_DATA *psSysSpecData = (SYS_SPECIFIC_DATA *) psSysData->pvSysSpecificData;

	PVR_TRACE(("DisableSystemClocks: Disabling System Clocks"));

	
	DisableSGXClocks(psSysData);

	psCLK = clk_get(NULL, "sgx_fck");
	if (IS_ERR(psCLK))
	{
		PVR_DPF((PVR_DBG_ERROR, "EnableSystemClocks: Couldn't get SGX Interface Clock"));
		return;
	}

	clk_disable(psCLK);


	psCLK = clk_get(NULL, "sgx_ick");
	if (IS_ERR(psCLK))
	{
		PVR_DPF((PVR_DBG_ERROR, "EnableSystemClocks: Couldn't get SGX Interface Clock"));
		return;
	}

	clk_disable(psCLK);

	ReleaseGPTimer(psSysSpecData);
}
開發者ID:TOWCM9lu3000，項目名稱:android_hardware_ti_sgx，代碼行數:31，代碼來源:sysutils_linux.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

PVRSRV_ERROR SysFinalise(IMG_VOID)
{
	PVRSRV_ERROR eError;

#if defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
	eError = EnableSGXClocks();
	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,"OSInstallMISR: Failed to install MISR"));
		SysDeinitialise(gpsSysData);
		gpsSysData = IMG_NULL;
		return eError;
	}
	gsSysSpecificData.ui32SysSpecificData |= SYS_SPECIFIC_DATA_ENABLE_MISR;


	eError = OSInstallSystemLISR(gpsSysData, gsSGXDeviceMap.ui32IRQ);
	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR,"OSInstallSystemLISR: Failed to install ISR"));
		OSUninstallMISR(gpsSysData);
		SysDeinitialise(gpsSysData);
		gpsSysData = IMG_NULL;
		return eError;
	}
	gsSysSpecificData.ui32SysSpecificData |= SYS_SPECIFIC_DATA_ENABLE_LISR;

	gsSysSpecificData.ui32SysSpecificData |= SYS_SPECIFIC_DATA_ENABLE_IRQ;
#endif

	gpsSysData->pszVersionString=version_string;
	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();
#endif
	return PVRSRV_OK;
}
開發者ID:mialwe，項目名稱:midnight-i9000-kernel，代碼行數:57，代碼來源:sysconfig.c

示例4: 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5: DisableSystemClocks

IMG_VOID DisableSystemClocks(SYS_DATA *psSysData)
{
	SYS_SPECIFIC_DATA *psSysSpecData = (SYS_SPECIFIC_DATA *) psSysData->pvSysSpecificData;
	PVR_TRACE(("DisableSystemClocks: Disabling System Clocks"));

	DisableSGXClocks(psSysData);

	ReleaseGPTimer(psSysSpecData);

}
開發者ID:fernandorocha，項目名稱:ti-sdk-pvr，代碼行數:10，代碼來源:sysutils_linux.c

示例6: DisableSystemClocks

IMG_VOID DisableSystemClocks(SYS_DATA *psSysData)
{
	SYS_SPECIFIC_DATA *psSysSpecData = (SYS_SPECIFIC_DATA *) psSysData->pvSysSpecificData;

	PVR_TRACE(("DisableSystemClocks: Disabling System Clocks"));

	DisableSGXClocks(psSysData);

	/* disable & gate clock, power down */
	clk_disable_unprepare(psSysSpecData->psSGXClock);
	cpm_pwc_disable(psSysSpecData->pCPMHandle);
}
開發者ID:GREYFOXRGR，項目名稱:BPI-M3-bsp，代碼行數:12，代碼來源:sysutils.c

示例7: DisableSystemClocks

IMG_VOID DisableSystemClocks(SYS_DATA *psSysData)
{
	SYS_SPECIFIC_DATA *psSysSpecData = (SYS_SPECIFIC_DATA *) psSysData->pvSysSpecificData;
	IMG_BOOL bPowerLock;
#if defined(DEBUG) || defined(TIMING)
	IMG_CPU_PHYADDR TimerRegPhysBase;
	IMG_HANDLE hTimerDisable;
	IMG_UINT32 *pui32TimerDisable;
#endif

	PVR_TRACE(("DisableSystemClocks: Disabling System Clocks"));

	DisableSGXClocks(psSysData);

	bPowerLock = PowerLockWrappedOnCPU(psSysSpecData);
	if (bPowerLock)
	{
		PowerLockUnwrap(psSysSpecData);
	}

#if defined(DEBUG) || defined(TIMING)
	TimerRegPhysBase.uiAddr = SYS_OMAP3430_GP11TIMER_ENABLE_SYS_PHYS_BASE;
	pui32TimerDisable = OSMapPhysToLin(TimerRegPhysBase,
				4,
				PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED,
				&hTimerDisable);
	
	if (pui32TimerDisable == IMG_NULL)
	{
		PVR_DPF((PVR_DBG_ERROR, "DisableSystemClocks: OSMapPhysToLin failed"));
	}
	else
	{
		*pui32TimerDisable = 0;
		
		OSUnMapPhysToLin(pui32TimerDisable,
				4,
				PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED,
				hTimerDisable);
	}

	clk_disable(psSysSpecData->psGPT11_ICK);

	clk_disable(psSysSpecData->psGPT11_FCK);

#endif
	if (bPowerLock)
	{
		PowerLockWrap(psSysSpecData);
	}
}
開發者ID:StarKissed，項目名稱:android_kernel_omap，代碼行數:51，代碼來源:sysutils_linux.c

示例8: DisableSystemClocks

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

 @Function  DisableSystemClocks

 @Description Disable the graphics clocks.

 @Return  none

******************************************************************************/
IMG_VOID DisableSystemClocks(SYS_DATA *psSysData)
{
	SYS_SPECIFIC_DATA *psSysSpecData = (SYS_SPECIFIC_DATA *) psSysData->pvSysSpecificData;

	PVR_TRACE(("DisableSystemClocks: Disabling System Clocks"));

	/*
	 * Always disable the SGX clocks when the system clocks are disabled.
	 * This saves having to make an explicit call to DisableSGXClocks if
	 * active power management is enabled.
	 */
	DisableSGXClocks(psSysData);

	ReleaseGPTimer(psSysSpecData);
}
開發者ID:eballetbo，項目名稱:omap3-sgx-ddk-linux，代碼行數:25，代碼來源:sysutils_linux.c

示例9: DisableSystemClocks

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

 @Function  DisableSystemClocks

 @Description Disable the graphics clocks.

 @Return  none

******************************************************************************/
IMG_VOID DisableSystemClocks(SYS_DATA *psSysData)
{
	PVR_TRACE(("DisableSystemClocks: Disabling System Clocks"));

	AssertGpuResetSignal();

	/*
	 * Always disable the SGX clocks when the system clocks are disabled.
	 * This saves having to make an explicit call to DisableSGXClocks if
	 * active power management is enabled.
	 */
	DisableSGXClocks(psSysData);
	
	/* Set gpu power off gating valid */
	SetBit(private_data.poweroff_gate.bit, 1, private_data.poweroff_gate.addr);

	/* Disable gpu power */
	DisableGpuPower();
}
開發者ID:GREYFOXRGR，項目名稱:BPI-M3-bsp，代碼行數:29，代碼來源:sysutils_linux.c

示例10: DisableSystemClocks

IMG_VOID DisableSystemClocks(SYS_DATA *psSysData)
{
	SYS_SPECIFIC_DATA *psSysSpecData = (SYS_SPECIFIC_DATA *) psSysData->pvSysSpecificData;
	IMG_BOOL bPowerLock;
#if defined(DEBUG) || defined(TIMING)
	IMG_CPU_PHYADDR TimerRegPhysBase;
	IMG_HANDLE hTimerDisable;
	IMG_UINT32 *pui32TimerDisable;
#endif	

	PVR_TRACE(("DisableSystemClocks: Disabling System Clocks"));

	
	DisableSGXClocks(psSysData);

	bPowerLock = PowerLockWrappedOnCPU(psSysSpecData);
	if (bPowerLock)
	{
		
		PowerLockUnwrap(psSysSpecData);
	}

#if defined(PDUMP) && !defined(NO_HARDWARE) && defined(CONSTRAINT_NOTIFICATIONS)
	{
		int res;

		PVR_TRACE(("DisableSystemClocks: Removing SGX OPP constraint"));

		
		res = constraint_remove(psSysSpecData->pVdd2Handle);
		if (res != 0)
		{
			PVR_DPF((PVR_DBG_WARNING, "DisableSystemClocks: constraint_remove failed (%d)", res));
		}
	}
#endif

#if defined(CONSTRAINT_NOTIFICATIONS)
	UnRegisterConstraintNotifications();
#endif

#if defined(DEBUG) || defined(TIMING)
	
	TimerRegPhysBase.uiAddr = SYS_TI81xx_GP7TIMER_ENABLE_SYS_PHYS_BASE;
	pui32TimerDisable = OSMapPhysToLin(TimerRegPhysBase,
				4,
				PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED,
				&hTimerDisable);

	if (pui32TimerDisable == IMG_NULL)
	{
		PVR_DPF((PVR_DBG_ERROR, "DisableSystemClocks: OSMapPhysToLin failed"));
	}
	else
	{
		*pui32TimerDisable = 0;

		OSUnMapPhysToLin(pui32TimerDisable,
				4,
				PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED,
				hTimerDisable);
	}

	clk_disable(psSysSpecData->psGPT11_ICK);

	clk_disable(psSysSpecData->psGPT11_FCK);

#endif 
#if defined(CONSTRAINT_NOTIFICATIONS)
	constraint_put(psSysSpecData->pVdd2Handle);
#endif
	if (bPowerLock)
	{
		PowerLockWrap(psSysSpecData);
	}
}
開發者ID:andreimironenko，項目名稱:graphics-sdk，代碼行數:76，代碼來源:sysutils_linux.c

示例11: 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

示例12: 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13: 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14: SysInitialise


//.........這裏部分代碼省略.........
	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, 1, &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;
				IMG_UINT32 ui32MemConfig;

				if(gpsSysData->apsLocalDevMemArena[0] != IMG_NULL)
				{
					
					psDeviceNode->psLocalDevMemArena = gpsSysData->apsLocalDevMemArena[0];
					ui32MemConfig = PVRSRV_BACKINGSTORE_LOCALMEM_CONTIG;
				}
				else
				{
					
					psDeviceNode->psLocalDevMemArena = IMG_NULL;
					ui32MemConfig = PVRSRV_BACKINGSTORE_SYSMEM_NONCONTIG;
				}

				
				psDevMemoryInfo = &psDeviceNode->sDevMemoryInfo;
				psDeviceMemoryHeap = psDevMemoryInfo->psDeviceMemoryHeap;

				
				for(i=0; i<psDevMemoryInfo->ui32HeapCount; i++)
				{	
					psDeviceMemoryHeap[i].psLocalDevMemArena = gpsSysData->apsLocalDevMemArena[0];	
					psDeviceMemoryHeap[i].ui32Attribs |= ui32MemConfig;
				}

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

		
		psDeviceNode = psDeviceNode->psNext;
	}



	PDUMPINIT();

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

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

	return PVRSRV_OK;
}
開發者ID:253627764，項目名稱:GT-I9500，代碼行數:101，代碼來源:sysconfig.c


注：本文中的DisableSGXClocks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。