241 		dvb_dmx_swfilter(&dev->dvb->demux,  in dvb_isoc_copy()
265 	dvb_dmx_swfilter(&dev->dvb->demux,  in dvb_bulk_copy()
271 static int start_streaming(struct cx231xx_dvb *dvb)  in start_streaming()  argument
274 	struct cx231xx *dev = dvb->adapter.priv;  in start_streaming()
302 static int stop_streaming(struct cx231xx_dvb *dvb)  in stop_streaming()  argument
304 	struct cx231xx *dev = dvb->adapter.priv;  in stop_streaming()
319 	struct cx231xx_dvb *dvb = demux->priv;  in start_feed()  local
325 	mutex_lock(&dvb->lock);  in start_feed()
326 	dvb->nfeeds++;  in start_feed()
327 	rc = dvb->nfeeds;  in start_feed()
329 	if (dvb->nfeeds == 1) {  in start_feed()
330 		ret = start_streaming(dvb);  in start_feed()
335 	mutex_unlock(&dvb->lock);  in start_feed()
342 	struct cx231xx_dvb *dvb = demux->priv;  in stop_feed()  local
345 	mutex_lock(&dvb->lock);  in stop_feed()
346 	dvb->nfeeds--;  in stop_feed()
348 	if (0 == dvb->nfeeds)  in stop_feed()
349 		err = stop_streaming(dvb);  in stop_feed()
351 	mutex_unlock(&dvb->lock);  in stop_feed()
358 	struct cx231xx *dev = fe->dvb->priv;  in cx231xx_dvb_bus_ctrl()
389 	if (!dev->dvb->frontend) {
395 	fe = dvb_attach(xc5000_attach, dev->dvb->frontend, &cfg);
398 		dvb_frontend_detach(dev->dvb->frontend);
399 		dev->dvb->frontend = NULL;
411 	if ((dev->dvb != NULL) && (dev->dvb->frontend != NULL)) {  in cx231xx_set_analog_freq()
413 		struct dvb_tuner_ops *dops = &dev->dvb->frontend->ops.tuner_ops;  in cx231xx_set_analog_freq()
424 			dops->set_analog_params(dev->dvb->frontend, &params);  in cx231xx_set_analog_freq()
436 	if ((dev->dvb != NULL) && (dev->dvb->frontend != NULL)) {  in cx231xx_reset_analog_tuner()
438 		struct dvb_tuner_ops *dops = &dev->dvb->frontend->ops.tuner_ops;  in cx231xx_reset_analog_tuner()
444 			status = dops->init(dev->dvb->frontend);  in cx231xx_reset_analog_tuner()
463 static int register_dvb(struct cx231xx_dvb *dvb,  in register_dvb()  argument
469 	mutex_init(&dvb->lock);  in register_dvb()
473 	result = dvb_register_adapter(&dvb->adapter, dev->name, module, device,  in register_dvb()
481 	dvb_register_media_controller(&dvb->adapter, dev->media_dev);  in register_dvb()
484 	dvb->frontend->ops.ts_bus_ctrl = cx231xx_dvb_bus_ctrl;  in register_dvb()
486 	dvb->adapter.priv = dev;  in register_dvb()
489 	result = dvb_register_frontend(&dvb->adapter, dvb->frontend);  in register_dvb()
498 	dvb->demux.dmx.capabilities =  in register_dvb()
501 	dvb->demux.priv = dvb;  in register_dvb()
502 	dvb->demux.filternum = 256;  in register_dvb()
503 	dvb->demux.feednum = 256;  in register_dvb()
504 	dvb->demux.start_feed = start_feed;  in register_dvb()
505 	dvb->demux.stop_feed = stop_feed;  in register_dvb()
507 	result = dvb_dmx_init(&dvb->demux);  in register_dvb()
515 	dvb->dmxdev.filternum = 256;  in register_dvb()
516 	dvb->dmxdev.demux = &dvb->demux.dmx;  in register_dvb()
517 	dvb->dmxdev.capabilities = 0;  in register_dvb()
518 	result = dvb_dmxdev_init(&dvb->dmxdev, &dvb->adapter);  in register_dvb()
526 	dvb->fe_hw.source = DMX_FRONTEND_0;  in register_dvb()
527 	result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_hw);  in register_dvb()
535 	dvb->fe_mem.source = DMX_MEMORY_FE;  in register_dvb()
536 	result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_mem);  in register_dvb()
544 	result = dvb->demux.dmx.connect_frontend(&dvb->demux.dmx, &dvb->fe_hw);  in register_dvb()
553 	dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx);  in register_dvb()
554 	dvb_create_media_graph(&dvb->adapter);  in register_dvb()
559 	dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem);  in register_dvb()
561 	dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw);  in register_dvb()
563 	dvb_dmxdev_release(&dvb->dmxdev);  in register_dvb()
565 	dvb_dmx_release(&dvb->demux);  in register_dvb()
567 	dvb_unregister_frontend(dvb->frontend);  in register_dvb()
569 	dvb_frontend_detach(dvb->frontend);  in register_dvb()
570 	dvb_unregister_adapter(&dvb->adapter);  in register_dvb()
575 static void unregister_dvb(struct cx231xx_dvb *dvb)  in unregister_dvb()  argument
578 	dvb_net_release(&dvb->net);  in unregister_dvb()
579 	dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem);  in unregister_dvb()
580 	dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw);  in unregister_dvb()
581 	dvb_dmxdev_release(&dvb->dmxdev);  in unregister_dvb()
582 	dvb_dmx_release(&dvb->demux);  in unregister_dvb()
583 	client = dvb->i2c_client_tuner;  in unregister_dvb()
589 	dvb_unregister_frontend(dvb->frontend);  in unregister_dvb()
590 	dvb_frontend_detach(dvb->frontend);  in unregister_dvb()
591 	dvb_unregister_adapter(&dvb->adapter);  in unregister_dvb()
597 	struct cx231xx_dvb *dvb;  in dvb_init()  local
606 	dvb = kzalloc(sizeof(struct cx231xx_dvb), GFP_KERNEL);  in dvb_init()
608 	if (dvb == NULL) {  in dvb_init()
613 	dev->dvb = dvb;  in dvb_init()
627 		dev->dvb->frontend = dvb_attach(s5h1432_attach,  in dvb_init()
631 		if (dev->dvb->frontend == NULL) {  in dvb_init()
639 		dvb->frontend->callback = cx231xx_tuner_callback;  in dvb_init()
641 		if (!dvb_attach(xc5000_attach, dev->dvb->frontend,  in dvb_init()
652 		dev->dvb->frontend = dvb_attach(s5h1411_attach,  in dvb_init()
656 		if (dev->dvb->frontend == NULL) {  in dvb_init()
664 		dvb->frontend->callback = cx231xx_tuner_callback;  in dvb_init()
666 		if (!dvb_attach(xc5000_attach, dev->dvb->frontend,  in dvb_init()
675 		dev->dvb->frontend = dvb_attach(s5h1432_attach,  in dvb_init()
679 		if (dev->dvb->frontend == NULL) {  in dvb_init()
687 		dvb->frontend->callback = cx231xx_tuner_callback;  in dvb_init()
689 		if (!dvb_attach(tda18271_attach, dev->dvb->frontend,  in dvb_init()
699 		dev->dvb->frontend = dvb_attach(s5h1411_attach,  in dvb_init()
703 		if (dev->dvb->frontend == NULL) {  in dvb_init()
711 		dvb->frontend->callback = cx231xx_tuner_callback;  in dvb_init()
713 		if (!dvb_attach(tda18271_attach, dev->dvb->frontend,  in dvb_init()
726 		dev->dvb->frontend = dvb_attach(lgdt3305_attach,  in dvb_init()
730 		if (dev->dvb->frontend == NULL) {  in dvb_init()
738 		dvb->frontend->callback = cx231xx_tuner_callback;  in dvb_init()
740 		dvb_attach(tda18271_attach, dev->dvb->frontend,  in dvb_init()
747 		dev->dvb->frontend = dvb_attach(si2165_attach,  in dvb_init()
752 		if (dev->dvb->frontend == NULL) {  in dvb_init()
759 		dev->dvb->frontend->ops.i2c_gate_ctrl = NULL;  in dvb_init()
762 		dvb->frontend->callback = cx231xx_tuner_callback;  in dvb_init()
764 		dvb_attach(tda18271_attach, dev->dvb->frontend,  in dvb_init()
780 		dev->dvb->frontend = dvb_attach(si2165_attach,  in dvb_init()
785 		if (dev->dvb->frontend == NULL) {  in dvb_init()
792 		dev->dvb->frontend->ops.i2c_gate_ctrl = NULL;  in dvb_init()
795 		dvb->frontend->callback = cx231xx_tuner_callback;  in dvb_init()
799 		si2157_config.fe = dev->dvb->frontend;  in dvb_init()
811 			dvb_frontend_detach(dev->dvb->frontend);  in dvb_init()
818 			dvb_frontend_detach(dev->dvb->frontend);  in dvb_init()
825 		dev->dvb->i2c_client_tuner = client;  in dvb_init()
836 		dev->dvb->frontend = dvb_attach(lgdt3306a_attach,  in dvb_init()
841 		if (dev->dvb->frontend == NULL) {  in dvb_init()
848 		dev->dvb->frontend->ops.i2c_gate_ctrl = NULL;  in dvb_init()
851 		dvb->frontend->callback = cx231xx_tuner_callback;  in dvb_init()
855 		si2157_config.fe = dev->dvb->frontend;  in dvb_init()
867 			dvb_frontend_detach(dev->dvb->frontend);  in dvb_init()
874 			dvb_frontend_detach(dev->dvb->frontend);  in dvb_init()
881 		dev->dvb->i2c_client_tuner = client;  in dvb_init()
891 		dev->dvb->frontend = dvb_attach(mb86a20s_attach,  in dvb_init()
895 		if (dev->dvb->frontend == NULL) {  in dvb_init()
903 		dvb->frontend->callback = cx231xx_tuner_callback;  in dvb_init()
905 		dvb_attach(tda18271_attach, dev->dvb->frontend,  in dvb_init()
916 	if (NULL == dvb->frontend) {  in dvb_init()
924 	result = register_dvb(dvb, THIS_MODULE, dev, dev->dev);  in dvb_init()
938 	kfree(dvb);  in dvb_init()
939 	dev->dvb = NULL;  in dvb_init()
950 	if (dev->dvb) {  in dvb_fini()
951 		unregister_dvb(dev->dvb);  in dvb_fini()
952 		dev->dvb = NULL;  in dvb_fini()