Exemplo n.º 1
0
PVRSRV_ERROR SysDeinitialise (SYS_DATA *psSysData)
{
	PVRSRV_ERROR eError;

	SYS_SPECIFIC_DATA *psSysSpecData = (SYS_SPECIFIC_DATA *) psSysData->pvSysSpecificData;

#if (defined(SYS_USING_INTERRUPTS) && !defined(SUPPORT_DRI_DRM_EXT))
	if (SYS_SPECIFIC_DATA_TEST(&gsSysSpecificData, SYS_SPECIFIC_DATA_IRQ_ENABLED))
	{
		SysDisableInterrupts(psSysData);
	}
#endif

#if defined(SYS_USING_INTERRUPTS) && !defined(SUPPORT_DRI_DRM_EXT)
	if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_LISR_INSTALLED))
	{
		eError = OSUninstallSystemLISR(psSysData);
		if (eError != PVRSRV_OK)
		{
			PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: OSUninstallSystemLISR failed"));
			return eError;
		}
	}
#endif
	if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_MISR_INSTALLED))
	{
		eError = OSUninstallMISR(psSysData);
		if (eError != PVRSRV_OK)
		{
			PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: OSUninstallMISR failed"));
			return eError;
		}
	}

	if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_SGX_INITIALISED))
	{

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

	SysFreeVersionString(psSysData);

	PCIDeInitDev(psSysData);

	eError = OSDeInitEnvData(psSysData->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)

	OSUnMapPhysToLin(gsPoulsboRegsCPUVaddr,
											 POULSBO_REG_SIZE,
											 PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED,
											 IMG_NULL);

	OSUnMapPhysToLin(gsPoulsboDisplayRegsCPUVaddr,
											 POULSBO_DISPLAY_REG_SIZE,
											 PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED,
											 IMG_NULL);
#endif
	if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_PDUMP_INIT))
	{
		PDUMPDEINIT();
	}

	gpsSysData = IMG_NULL;

	return PVRSRV_OK;
}
Exemplo n.º 2
0
/***********************************************************************//**
 * Deinitialise the system for unloading the driver
 *
 * @returns PVRSRV_OK for success, or failure code
 **************************************************************************/
PVRSRV_ERROR SysDeinitialise (SYS_DATA *psSysData)
{
	SYS_SPECIFIC_DATA * psSysSpecData;
	PVRSRV_ERROR eError;

	if (psSysData == IMG_NULL)
	{
		PVR_DPF((PVR_DBG_ERROR, "SysDeinitialise: NULL SYS_DATA pointer."));
		return PVRSRV_OK;
	}

	psSysSpecData = (SYS_SPECIFIC_DATA *) psSysData->pvSysSpecificData;

#if defined(SYS_USING_INTERRUPTS)
	if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_IRQ_ENABLED))
	{
		SysDisableInterrupts(psSysData);
		SYS_SPECIFIC_DATA_CLEAR(psSysSpecData, SYS_SPECIFIC_DATA_IRQ_ENABLED);
	}
	if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_LISR_INSTALLED))
	{
		eError = OSUninstallSystemLISR(psSysData);
		if (eError != PVRSRV_OK)
		{
			PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: OSUninstallSystemLISR failed"));
			return eError;
		}
		SYS_SPECIFIC_DATA_CLEAR(psSysSpecData, SYS_SPECIFIC_DATA_LISR_INSTALLED);
	}
	if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_MISR_INSTALLED))
	{
		eError = OSUninstallMISR(psSysData);
		if (eError != PVRSRV_OK)
		{
			PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: OSUninstallMISR failed"));
			return eError;
		}
		SYS_SPECIFIC_DATA_CLEAR(psSysSpecData, SYS_SPECIFIC_DATA_MISR_INSTALLED);
	}
#endif /* #if defined(SYS_USING_INTERRUPTS) */

#if defined(SUPPORT_MSVDX)
	if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_INITVXDDEV))
	{
		/* de-initialise all services managed devices */
		eError = PVRSRVDeinitialiseDevice(gui32MSVDXDeviceID);
		if (eError != PVRSRV_OK)
		{
			PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: failed to de-init the device"));
			return eError;
		}
		SYS_SPECIFIC_DATA_CLEAR(psSysSpecData, SYS_SPECIFIC_DATA_INITVXDDEV);
	}
#endif

	if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_INITSGXDEV))
	{
		/* de-initialise all services managed devices */
		eError = PVRSRVDeinitialiseDevice(gui32SGXDeviceID);
		if (eError != PVRSRV_OK)
		{
			PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: failed to de-init the device"));
			return eError;
		}
		SYS_SPECIFIC_DATA_CLEAR(psSysSpecData, SYS_SPECIFIC_DATA_INITSGXDEV);
	}

	SysFreeVersionString(psSysData);

	PCIDeInitDev(psSysData);

	SysDeinitialiseCommon(gpsSysData);

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

#if defined(NO_HARDWARE)
#if defined(SUPPORT_MSVDX)
	if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_DUMMY_MSVDX_REGS))
	{
		OSBaseFreeContigMemory(MSVDX_REG_SIZE,
							   gsMSVDXDeviceMap.sRegsCpuVBase,
							   gsMSVDXDeviceMap.sRegsCpuPBase);
		SYS_SPECIFIC_DATA_CLEAR(psSysSpecData,
								SYS_SPECIFIC_DATA_DUMMY_MSVDX_REGS);
	}
#endif

	if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_DUMMY_SGX_REGS))
	{
		OSBaseFreeContigMemory(SYS_SGX_REG_SIZE,
							   gsSGXDeviceMap.pvRegsCpuVBase,
							   gsSGXDeviceMap.sRegsCpuPBase);
		SYS_SPECIFIC_DATA_CLEAR(psSysSpecData,
								SYS_SPECIFIC_DATA_DUMMY_SGX_REGS);
	}
#endif

#if !defined(NO_HARDWARE)
	if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_SOC_REGS_MAPPED))
	{
		OSUnMapPhysToLin(gsSOCDeviceMap.sRegsCpuVBase,
													  SYS_SOC_REG_SIZE,
													  PVRSRV_HAP_KERNEL_ONLY | PVRSRV_HAP_UNCACHED,
													  IMG_NULL);

		SYS_SPECIFIC_DATA_CLEAR(psSysSpecData, SYS_SPECIFIC_DATA_SOC_REGS_MAPPED);
	}
#endif
	psSysSpecData->ui32SysSpecificData = 0;
	gpsSysData = IMG_NULL;

	return PVRSRV_OK;
}