Ejemplos de PVRSRV_DC_DISP2SRV_KMJTABLE en C++ (Cpp)

Ejemplo n.º 1

Archivo: omap_sgx_displayclass.c Proyecto: MuMu360121/jordan-kernel

/*
 *  Deinitialization routine for the 3rd party display driver
 */
static enum OMAP_ERROR destroy_display_devices(void)
{
	struct OMAP_DISP_DEVINFO *psDevInfo;
	PVRSRV_DC_DISP2SRV_KMJTABLE *psJTable;
	int i;

	DEBUG_PRINTK("Deinitializing 3rd party display driver");

	if(!pDisplayDevices)
		return OMAP_OK;

	for(i = 0; i < display_devices_count; i++)
	{
		psDevInfo = &pDisplayDevices[i];
		if(!psDevInfo->display)
			continue;

		/* Remove the ProcessFlip command callback */
		psJTable = &psDevInfo->sPVRJTable;

		if(!psJTable)
			continue;

		if (psDevInfo->sPVRJTable.pfnPVRSRVRemoveCmdProcList(
			psDevInfo->ulDeviceID,
			OMAP_DC_CMD_COUNT) != PVRSRV_OK)
		{
			ERROR_PRINTK("Unable to remove callback for "
				"ProcessFlip command for display %lu",
				psDevInfo->ulDeviceID);
			return OMAP_ERROR_GENERIC;
		}

		/* Remove the display device from services */
		if (psJTable->pfnPVRSRVRemoveDCDevice(
			psDevInfo->ulDeviceID) != PVRSRV_OK)
		{
			ERROR_PRINTK("Unable to remove the display %lu "
				"from services", psDevInfo->ulDeviceID);
			return OMAP_ERROR_GENERIC;
		}

		deinit_display_device(psDevInfo);
	}

	kfree(pDisplayDevices);

	return OMAP_OK;
}

Ejemplo n.º 2

Archivo: omaplfb_displayclass.c Proyecto: StarKissed/android_kernel_omap

OMAP_ERROR OMAPLFBDeinit(void)
{
	OMAPLFB_DEVINFO *psDevInfo, *psDevFirst;

	psDevFirst = GetAnchorPtr();
	psDevInfo = psDevFirst;

	
	if (psDevInfo == NULL)
	{
		return (OMAP_ERROR_GENERIC);
	}

	
	psDevInfo->ulRefCount--;

	if (psDevInfo->ulRefCount == 0)
	{
		
		PVRSRV_DC_DISP2SRV_KMJTABLE	*psJTable = &psDevInfo->sPVRJTable;

		if (psDevInfo->sPVRJTable.pfnPVRSRVRemoveCmdProcList (psDevInfo->ulDeviceID, OMAPLFB_COMMAND_COUNT) != PVRSRV_OK)
		{
			return (OMAP_ERROR_GENERIC);
		}

		
		if (psJTable->pfnPVRSRVRemoveDCDevice(psDevInfo->ulDeviceID) != PVRSRV_OK)
		{
			return (OMAP_ERROR_GENERIC);
		}
		
		DeInitDev(psDevInfo);

		
		OMAPLFBFreeKernelMem(psDevInfo);
	}
	
	
	SetAnchorPtr(NULL);

	
	return (OMAP_OK);
}

Ejemplo n.º 3

Archivo: omaplfb_displayclass.c Proyecto: andreimironenko/graphics-sdk

static OMAPLFB_BOOL OMAPLFBDeInitDev(OMAPLFB_DEVINFO *psDevInfo)
{
	PVRSRV_DC_DISP2SRV_KMJTABLE *psPVRJTable = &psDevInfo->sPVRJTable;

	OMAPLFBCreateSwapChainLockDeInit(psDevInfo);

	OMAPLFBAtomicBoolDeInit(&psDevInfo->sBlanked);
	OMAPLFBAtomicIntDeInit(&psDevInfo->sBlankEvents);
	OMAPLFBAtomicBoolDeInit(&psDevInfo->sFlushCommands);
#if defined(CONFIG_HAS_EARLYSUSPEND)
	OMAPLFBAtomicBoolDeInit(&psDevInfo->sEarlySuspendFlag);
#endif
#if defined(SUPPORT_DRI_DRM)
	OMAPLFBAtomicBoolDeInit(&psDevInfo->sLeaveVT);
#endif
	psPVRJTable = &psDevInfo->sPVRJTable;

	if (psPVRJTable->pfnPVRSRVRemoveCmdProcList (psDevInfo->uiPVRDevID, OMAPLFB_COMMAND_COUNT) != PVRSRV_OK)
	{
		printk(KERN_ERR DRIVER_PREFIX
			": %s: Device %u: PVR Device %u: Couldn't unregister command processing functions\n", __FUNCTION__, psDevInfo->uiFBDevID, psDevInfo->uiPVRDevID);
		return OMAPLFB_FALSE;
	}

	
	if (psPVRJTable->pfnPVRSRVRemoveDCDevice(psDevInfo->uiPVRDevID) != PVRSRV_OK)
	{
		printk(KERN_ERR DRIVER_PREFIX
			": %s: Device %u: PVR Device %u: Couldn't remove device from PVR Services\n", __FUNCTION__, psDevInfo->uiFBDevID, psDevInfo->uiPVRDevID);
		return OMAPLFB_FALSE;
	}
#ifdef FBDEV_PRESENT	
	OMAPLFBDeInitFBDev(psDevInfo);
#endif
	OMAPLFBSetDevInfoPtr(psDevInfo->uiFBDevID, NULL);

	
	OMAPLFBFreeKernelMem(psDevInfo);

	return OMAPLFB_TRUE;
}

Ejemplo n.º 4

Archivo: dc_nohw_displayclass.c Proyecto: CarbonDev/android_device_motorola_solana

DC_ERROR Deinit(void)
{
	DC_NOHW_DEVINFO *psDevInfo, *psDevFirst;
#if !defined(USE_BASE_VIDEO_FRAMEBUFFER)
	unsigned long i;
#endif

	psDevFirst = GetAnchorPtr();
	psDevInfo = psDevFirst;

	
	if (psDevInfo == 0)
	{
		return (DC_ERROR_GENERIC);
	}

	
	psDevInfo->ulRefCount--;

	if (psDevInfo->ulRefCount == 0UL)
	{
		
		PVRSRV_DC_DISP2SRV_KMJTABLE	*psJTable = &psDevInfo->sPVRJTable;

		
		if (psJTable->pfnPVRSRVRemoveDCDevice((IMG_UINT32)psDevInfo->uiDeviceID) != PVRSRV_OK)
		{
			return (DC_ERROR_GENERIC);
		}

		if (psDevInfo->sPVRJTable.pfnPVRSRVRemoveCmdProcList(psDevInfo->uiDeviceID,
															 DC_NOHW_COMMAND_COUNT) != PVRSRV_OK)
		{
			return (DC_ERROR_GENERIC);
		}

		if (ClosePVRServices(psDevInfo->hPVRServices) != DC_OK)
		{
			psDevInfo->hPVRServices = 0;
			return (DC_ERROR_GENERIC);
		}

#if !defined(USE_BASE_VIDEO_FRAMEBUFFER)
		for(i=0; i<DC_NOHW_MAX_BACKBUFFERS; i++)
		{
			if (psDevInfo->asBackBuffers[i].sCPUVAddr)
			{
				#if defined(DC_NOHW_DISCONTIG_BUFFERS)
				FreeDiscontigMemory(psDevInfo->ui32BufferSize,
							 psDevInfo->asBackBuffers[i].hMemChunk,
							 psDevInfo->asBackBuffers[i].sCPUVAddr,
							 psDevInfo->asBackBuffers[i].psSysAddr);
				#else

				FreeContigMemory(psDevInfo->ui32BufferSize,
							 psDevInfo->asBackBuffers[i].hMemChunk,
							 psDevInfo->asBackBuffers[i].sCPUVAddr,
							 SysPAddrToCpuPAddr(psDevInfo->asBackBuffers[i].sSysAddr));
				#endif
			}
		}
#endif 

		
		FreeKernelMem(psDevInfo);
	}

#if defined (ENABLE_DISPLAY_MODE_TRACKING)
	CloseMiniport();
#endif
	
	SetAnchorPtr(0);

	
	return (DC_OK);
}

Ejemplo n.º 5

Archivo: dc_nohw_displayclass.c Proyecto: Aromer-room/philz_touch_cwm6_device_vendor

/*
 *	Deinit
 */
DC_ERROR Deinit(void)
{
	DC_NOHW_DEVINFO *psDevInfo, *psDevFirst;
#if !defined(USE_BASE_VIDEO_FRAMEBUFFER)
	unsigned long i;
#endif

	psDevFirst = GetAnchorPtr();
	psDevInfo = psDevFirst;

	/* check DevInfo has been setup */
	if (psDevInfo == 0)
	{
		return (DC_ERROR_GENERIC);/* failure */
	}

	/* decrement ref count */
	psDevInfo->ulRefCount--;

	if (psDevInfo->ulRefCount == 0UL)
	{
		/* all references gone - de-init device information */
		PVRSRV_DC_DISP2SRV_KMJTABLE	*psJTable = &psDevInfo->sPVRJTable;

		/* Remove display class device from kernel services device register */
		if (psJTable->pfnPVRSRVRemoveDCDevice((IMG_UINT32)psDevInfo->uiDeviceID) != PVRSRV_OK)
		{
			return (DC_ERROR_GENERIC);/* failure */
		}

		if (psDevInfo->sPVRJTable.pfnPVRSRVRemoveCmdProcList(psDevInfo->uiDeviceID,
															 DC_NOHW_COMMAND_COUNT) != PVRSRV_OK)
		{
			return (DC_ERROR_GENERIC);/* failure */
		}

		if (ClosePVRServices(psDevInfo->hPVRServices) != DC_OK)
		{
			psDevInfo->hPVRServices = 0;
			return (DC_ERROR_GENERIC);/* failure */
		}

#if !defined(USE_BASE_VIDEO_FRAMEBUFFER)
		for(i=0; i<DC_NOHW_MAX_BACKBUFFERS; i++)
		{
			if (psDevInfo->asBackBuffers[i].sCPUVAddr)
			{
				#if defined(DC_NOHW_DISCONTIG_BUFFERS)
				FreeDiscontigMemory(psDevInfo->ui32BufferSize,
							 psDevInfo->asBackBuffers[i].hMemChunk,
							 psDevInfo->asBackBuffers[i].sCPUVAddr,
							 psDevInfo->asBackBuffers[i].psSysAddr);
				#else

				FreeContigMemory(psDevInfo->ui32BufferSize,
							 psDevInfo->asBackBuffers[i].hMemChunk,
							 psDevInfo->asBackBuffers[i].sCPUVAddr,
							 SysPAddrToCpuPAddr(psDevInfo->asBackBuffers[i].sSysAddr));
				#endif
			}
		}
#endif /* #if !defined(USE_BASE_VIDEO_FRAMEBUFFER) */

		/* de-allocate data structure */
		FreeKernelMem(psDevInfo);
	}

#if defined (ENABLE_DISPLAY_MODE_TRACKING)
	CloseMiniport();
#endif
	/* clear the top-level anchor */
	SetAnchorPtr(0);

	/* return success */
	return (DC_OK);
}