Esempi in C++ (Cpp) per SysPMRuntimeUnregister

Esempio n. 1

File: sysconfig.c Progetto: schnitzeltony/ti-sdk-pvr

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

 @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);
		if (eError != PVRSRV_OK)
		{
			PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: failed to de-init env structure"));
			return eError;
		}
	}

	SysDeinitialiseCommon(gpsSysData);

#if defined(NO_HARDWARE) || defined(SGX_OCP_REGS_ENABLED)
	if(gsSGXRegsCPUVAddr != IMG_NULL)
	{
#if defined(NO_HARDWARE)
		/* Free hardware resources. */
		OSBaseFreeContigMemory(SYS_OMAP3630_SGX_REGS_SIZE, gsSGXRegsCPUVAddr, gsSGXDeviceMap.sRegsCpuPBase);
#else
#if defined(SGX_OCP_REGS_ENABLED)
		OSUnMapPhysToLin(gsSGXRegsCPUVAddr,
		gsSGXDeviceMap.ui32RegsSize,
												 PVRSRV_HAP_UNCACHED|PVRSRV_HAP_KERNEL_ONLY,
												 IMG_NULL);

		gpvOCPRegsLinAddr = IMG_NULL;
#endif
#endif	/* defined(NO_HARDWARE) */
		gsSGXRegsCPUVAddr = IMG_NULL;
		gsSGXDeviceMap.pvRegsCpuVBase = gsSGXRegsCPUVAddr;
	}
#endif	/* defined(NO_HARDWARE) || defined(SGX_OCP_REGS_ENABLED) */


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

	gpsSysData = IMG_NULL;

	return PVRSRV_OK;
}

Esempio n. 2

File: sysconfig.c Progetto: eballetbo/omap3-sgx-ddk-linux

PVRSRV_ERROR SysDeinitialise (SYS_DATA *psSysData)
{
	PVRSRV_ERROR eError;

	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(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 0
	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;
		}
	}
#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;
		}
	}

	SysDeinitialiseCommon(gpsSysData);

#if defined(NO_HARDWARE) || defined(SGX_OCP_REGS_ENABLED)
	if(gsSGXRegsCPUVAddr != IMG_NULL)
	{
#if defined(NO_HARDWARE)
		
		OSBaseFreeContigMemory(SYS_TI81xx_SGX_REGS_SIZE, gsSGXRegsCPUVAddr, gsSGXDeviceMap.sRegsCpuPBase);
#else
#if defined(SGX_OCP_REGS_ENABLED)
		OSUnMapPhysToLin(gsSGXRegsCPUVAddr,
		gsSGXDeviceMap.ui32RegsSize,
												 PVRSRV_HAP_UNCACHED|PVRSRV_HAP_KERNEL_ONLY,
												 IMG_NULL);

		gpvOCPRegsLinAddr = IMG_NULL;
#endif
#endif	
		gsSGXRegsCPUVAddr = IMG_NULL;
		gsSGXDeviceMap.pvRegsCpuVBase = gsSGXRegsCPUVAddr;
	}
#endif	

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

	gpsSysData = IMG_NULL;

	return PVRSRV_OK;
}