45 	struct dvb_bt8xx_card *card = dev_get_drvdata(&bt->adapter->dev);  in dvb_bt8xx_work()  local
47 	dprintk("%d\n", card->bt->finished_block);  in dvb_bt8xx_work()
49 	while (card->bt->last_block != card->bt->finished_block) {  in dvb_bt8xx_work()
50 		(card->bt->TS_Size ? dvb_dmx_swfilter_204 : dvb_dmx_swfilter)  in dvb_bt8xx_work()
51 			(&card->demux,  in dvb_bt8xx_work()
52 			 &card->bt->buf_cpu[card->bt->last_block *  in dvb_bt8xx_work()
53 					    card->bt->block_bytes],  in dvb_bt8xx_work()
54 			 card->bt->block_bytes);  in dvb_bt8xx_work()
55 		card->bt->last_block = (card->bt->last_block + 1) %  in dvb_bt8xx_work()
56 					card->bt->block_count;  in dvb_bt8xx_work()
63 	struct dvb_bt8xx_card *card = dvbdmx->priv;  in dvb_bt8xx_start_feed()  local
71 	mutex_lock(&card->lock);  in dvb_bt8xx_start_feed()
72 	card->nfeeds++;  in dvb_bt8xx_start_feed()
73 	rc = card->nfeeds;  in dvb_bt8xx_start_feed()
74 	if (card->nfeeds == 1)  in dvb_bt8xx_start_feed()
75 		bt878_start(card->bt, card->gpio_mode,  in dvb_bt8xx_start_feed()
76 			    card->op_sync_orin, card->irq_err_ignore);  in dvb_bt8xx_start_feed()
77 	mutex_unlock(&card->lock);  in dvb_bt8xx_start_feed()
84 	struct dvb_bt8xx_card *card = dvbdmx->priv;  in dvb_bt8xx_stop_feed()  local
91 	mutex_lock(&card->lock);  in dvb_bt8xx_stop_feed()
92 	card->nfeeds--;  in dvb_bt8xx_stop_feed()
93 	if (card->nfeeds == 0)  in dvb_bt8xx_stop_feed()
94 		bt878_stop(card->bt);  in dvb_bt8xx_stop_feed()
95 	mutex_unlock(&card->lock);  in dvb_bt8xx_stop_feed()
245 	struct dvb_bt8xx_card *card = fe->dvb->priv;  in pinnsat_tuner_init()  local
247 	bttv_gpio_enable(card->bttv_nr, 1, 1);  /* output */  in pinnsat_tuner_init()
248 	bttv_write_gpio(card->bttv_nr, 1, 1);   /* relay on */  in pinnsat_tuner_init()
255 	struct dvb_bt8xx_card *card = fe->dvb->priv;  in pinnsat_tuner_sleep()  local
257 	bttv_write_gpio(card->bttv_nr, 1, 0);   /* relay off */  in pinnsat_tuner_sleep()
269 	struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *) fe->dvb->priv;  in microtune_mt7202dtf_tuner_set_params()  local
303 	i2c_transfer(card->i2c_adapter, &msg, 1);  in microtune_mt7202dtf_tuner_set_params()
461 	struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *) fe->dvb->priv;  in vp3021_alps_tded4_tuner_set_params()  local
484 	i2c_transfer(card->i2c_adapter, &msg, 1);  in vp3021_alps_tded4_tuner_set_params()
586 static void frontend_init(struct dvb_bt8xx_card *card, u32 type)  in frontend_init()  argument
592 		card->fe = dvb_attach(mt352_attach, &thomson_dtt7579_config, card->i2c_adapter);  in frontend_init()
594 		if (card->fe == NULL)  in frontend_init()
595 			card->fe = dvb_attach(zl10353_attach, &thomson_dtt7579_zl10353_config,  in frontend_init()
596 						  card->i2c_adapter);  in frontend_init()
598 		if (card->fe != NULL) {  in frontend_init()
599 			card->fe->ops.tuner_ops.calc_regs = thomson_dtt7579_tuner_calc_regs;  in frontend_init()
600 			card->fe->ops.info.frequency_min_hz = 174 * MHz;  in frontend_init()
601 			card->fe->ops.info.frequency_max_hz = 862 * MHz;  in frontend_init()
606 		lgdt330x_reset(card);  in frontend_init()
607 		card->fe = dvb_attach(lgdt330x_attach, &tdvs_tua6034_config,  in frontend_init()
608 				      0x0e, card->i2c_adapter);  in frontend_init()
609 		if (card->fe != NULL) {  in frontend_init()
610 			dvb_attach(simple_tuner_attach, card->fe,  in frontend_init()
611 				   card->i2c_adapter, 0x61,  in frontend_init()
623 		/* Old Nebula (marked (c)2003 on high profile pci card) has nxt6000 demod */  in frontend_init()
624 		digitv_alps_tded4_reset(card);  in frontend_init()
625 		card->fe = dvb_attach(nxt6000_attach, &vp3021_alps_tded4_config, card->i2c_adapter);  in frontend_init()
626 		if (card->fe != NULL) {  in frontend_init()
627 			card->fe->ops.tuner_ops.set_params = vp3021_alps_tded4_tuner_set_params;  in frontend_init()
628 			dprintk("dvb_bt8xx: an nxt6000 was detected on your digitv card\n");  in frontend_init()
632 		/* New Nebula (marked (c)2005 on low profile pci card) has mt352 demod */  in frontend_init()
633 		digitv_alps_tded4_reset(card);  in frontend_init()
634 		card->fe = dvb_attach(mt352_attach, &digitv_alps_tded4_config, card->i2c_adapter);  in frontend_init()
636 		if (card->fe != NULL) {  in frontend_init()
637 			card->fe->ops.tuner_ops.calc_regs = digitv_alps_tded4_tuner_calc_regs;  in frontend_init()
638 			dprintk("dvb_bt8xx: an mt352 was detected on your digitv card\n");  in frontend_init()
643 		card->fe = dvb_attach(sp887x_attach, &microtune_mt7202dtf_config, card->i2c_adapter);  in frontend_init()
644 		if (card->fe) {  in frontend_init()
645 			card->fe->ops.tuner_ops.set_params = microtune_mt7202dtf_tuner_set_params;  in frontend_init()
650 		card->fe = dvb_attach(mt352_attach, &advbt771_samsung_tdtc9251dh0_config, card->i2c_adapter);  in frontend_init()
651 		if (card->fe != NULL) {  in frontend_init()
652 			card->fe->ops.tuner_ops.calc_regs = advbt771_samsung_tdtc9251dh0_tuner_calc_regs;  in frontend_init()
653 			card->fe->ops.info.frequency_min_hz = 174 * MHz;  in frontend_init()
654 			card->fe->ops.info.frequency_max_hz = 862 * MHz;  in frontend_init()
665 		/*	Setup the Card					*/  in frontend_init()
667 		state->i2c = card->i2c_adapter;  in frontend_init()
668 		state->bt = card->bt;  in frontend_init()
671 		if (dvb_attach(dst_attach, state, &card->dvb_adapter) == NULL) {  in frontend_init()
678 		card->fe = &state->frontend;  in frontend_init()
680 			dvb_attach(dst_ca_attach, state, &card->dvb_adapter);  in frontend_init()
684 		card->fe = dvb_attach(cx24110_attach, &pctvsat_config, card->i2c_adapter);  in frontend_init()
685 		if (card->fe) {  in frontend_init()
686 			card->fe->ops.tuner_ops.init = pinnsat_tuner_init;  in frontend_init()
687 			card->fe->ops.tuner_ops.sleep = pinnsat_tuner_sleep;  in frontend_init()
688 			card->fe->ops.tuner_ops.set_params = cx24108_tuner_set_params;  in frontend_init()
693 		card->fe = dvb_attach(or51211_attach, &or51211_config, card->i2c_adapter);  in frontend_init()
694 		if (card->fe != NULL)  in frontend_init()
695 			dvb_attach(simple_tuner_attach, card->fe,  in frontend_init()
696 				   card->i2c_adapter, 0x61,  in frontend_init()
701 	if (card->fe == NULL)  in frontend_init()
703 		       card->bt->dev->vendor,  in frontend_init()
704 		       card->bt->dev->device,  in frontend_init()
705 		       card->bt->dev->subsystem_vendor,  in frontend_init()
706 		       card->bt->dev->subsystem_device);  in frontend_init()
708 		if (dvb_register_frontend(&card->dvb_adapter, card->fe)) {  in frontend_init()
710 			dvb_frontend_detach(card->fe);  in frontend_init()
711 			card->fe = NULL;  in frontend_init()
715 static int dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type)  in dvb_bt8xx_load_card()  argument
719 	result = dvb_register_adapter(&card->dvb_adapter, card->card_name,  in dvb_bt8xx_load_card()
720 				      THIS_MODULE, &card->bt->dev->dev,  in dvb_bt8xx_load_card()
726 	card->dvb_adapter.priv = card;  in dvb_bt8xx_load_card()
728 	card->bt->adapter = card->i2c_adapter;  in dvb_bt8xx_load_card()
730 	memset(&card->demux, 0, sizeof(struct dvb_demux));  in dvb_bt8xx_load_card()
732 …card->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERI…  in dvb_bt8xx_load_card()
734 	card->demux.priv = card;  in dvb_bt8xx_load_card()
735 	card->demux.filternum = 256;  in dvb_bt8xx_load_card()
736 	card->demux.feednum = 256;  in dvb_bt8xx_load_card()
737 	card->demux.start_feed = dvb_bt8xx_start_feed;  in dvb_bt8xx_load_card()
738 	card->demux.stop_feed = dvb_bt8xx_stop_feed;  in dvb_bt8xx_load_card()
739 	card->demux.write_to_decoder = NULL;  in dvb_bt8xx_load_card()
741 	result = dvb_dmx_init(&card->demux);  in dvb_bt8xx_load_card()
747 	card->dmxdev.filternum = 256;  in dvb_bt8xx_load_card()
748 	card->dmxdev.demux = &card->demux.dmx;  in dvb_bt8xx_load_card()
749 	card->dmxdev.capabilities = 0;  in dvb_bt8xx_load_card()
751 	result = dvb_dmxdev_init(&card->dmxdev, &card->dvb_adapter);  in dvb_bt8xx_load_card()
757 	card->fe_hw.source = DMX_FRONTEND_0;  in dvb_bt8xx_load_card()
759 	result = card->demux.dmx.add_frontend(&card->demux.dmx, &card->fe_hw);  in dvb_bt8xx_load_card()
765 	card->fe_mem.source = DMX_MEMORY_FE;  in dvb_bt8xx_load_card()
767 	result = card->demux.dmx.add_frontend(&card->demux.dmx, &card->fe_mem);  in dvb_bt8xx_load_card()
773 	result = card->demux.dmx.connect_frontend(&card->demux.dmx, &card->fe_hw);  in dvb_bt8xx_load_card()
779 	result = dvb_net_init(&card->dvb_adapter, &card->dvbnet, &card->demux.dmx);  in dvb_bt8xx_load_card()
785 	INIT_WORK(&card->bt->bh_work, dvb_bt8xx_work);  in dvb_bt8xx_load_card()
787 	frontend_init(card, type);  in dvb_bt8xx_load_card()
792 	card->demux.dmx.disconnect_frontend(&card->demux.dmx);  in dvb_bt8xx_load_card()
794 	card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_mem);  in dvb_bt8xx_load_card()
796 	card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_hw);  in dvb_bt8xx_load_card()
798 	dvb_dmxdev_release(&card->dmxdev);  in dvb_bt8xx_load_card()
800 	dvb_dmx_release(&card->demux);  in dvb_bt8xx_load_card()
802 	dvb_unregister_adapter(&card->dvb_adapter);  in dvb_bt8xx_load_card()
808 	struct dvb_bt8xx_card *card;  in dvb_bt8xx_probe()  local
812 	if (!(card = kzalloc(sizeof(struct dvb_bt8xx_card), GFP_KERNEL)))  in dvb_bt8xx_probe()
815 	mutex_init(&card->lock);  in dvb_bt8xx_probe()
816 	card->bttv_nr = sub->core->nr;  in dvb_bt8xx_probe()
817 	strscpy(card->card_name, sub->core->v4l2_dev.name,  in dvb_bt8xx_probe()
818 		sizeof(card->card_name));  in dvb_bt8xx_probe()
819 	card->i2c_adapter = &sub->core->i2c_adap;  in dvb_bt8xx_probe()
823 		card->gpio_mode = 0x0400c060;  in dvb_bt8xx_probe()
826 		card->op_sync_orin = BT878_RISC_SYNC_MASK;  in dvb_bt8xx_probe()
827 		card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR;  in dvb_bt8xx_probe()
831 		card->gpio_mode = 0x0400C060;  in dvb_bt8xx_probe()
832 		card->op_sync_orin = BT878_RISC_SYNC_MASK;  in dvb_bt8xx_probe()
833 		card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR;  in dvb_bt8xx_probe()
840 		card->gpio_mode = 0x0400c060;  in dvb_bt8xx_probe()
841 		card->op_sync_orin = BT878_RISC_SYNC_MASK;  in dvb_bt8xx_probe()
842 		card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR;  in dvb_bt8xx_probe()
847 		card->gpio_mode = (1 << 26) | (1 << 14) | (1 << 5);  in dvb_bt8xx_probe()
848 		card->op_sync_orin = BT878_RISC_SYNC_MASK;  in dvb_bt8xx_probe()
849 		card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR;  in dvb_bt8xx_probe()
854 		card->gpio_mode = 0x0400402B;  in dvb_bt8xx_probe()
855 		card->op_sync_orin = BT878_RISC_SYNC_MASK;  in dvb_bt8xx_probe()
856 		card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR;  in dvb_bt8xx_probe()
861 		card->gpio_mode = 0x2204f2c;  in dvb_bt8xx_probe()
862 		card->op_sync_orin = BT878_RISC_SYNC_MASK;  in dvb_bt8xx_probe()
863 		card->irq_err_ignore = BT878_APABORT | BT878_ARIPERR |  in dvb_bt8xx_probe()
879 		card->gpio_mode = 0x0100EC7B;  in dvb_bt8xx_probe()
880 		card->op_sync_orin = BT878_RISC_SYNC_MASK;  in dvb_bt8xx_probe()
881 		card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR;  in dvb_bt8xx_probe()
885 		pr_err("Unknown bttv card type: %d\n", sub->core->type);  in dvb_bt8xx_probe()
886 		kfree(card);  in dvb_bt8xx_probe()
890 	dprintk("dvb_bt8xx: identified card%d as %s\n", card->bttv_nr, card->card_name);  in dvb_bt8xx_probe()
892 	if (!(bttv_pci_dev = bttv_get_pcidev(card->bttv_nr))) {  in dvb_bt8xx_probe()
893 		pr_err("no pci device for card %d\n", card->bttv_nr);  in dvb_bt8xx_probe()
894 		kfree(card);  in dvb_bt8xx_probe()
898 	if (!(card->bt = dvb_bt8xx_878_match(card->bttv_nr, bttv_pci_dev))) {  in dvb_bt8xx_probe()
899 		pr_err("unable to determine DMA core of card %d,\n", card->bttv_nr);  in dvb_bt8xx_probe()
902 		kfree(card);  in dvb_bt8xx_probe()
906 	mutex_init(&card->bt->gpio_lock);  in dvb_bt8xx_probe()
907 	card->bt->bttv_nr = sub->core->nr;  in dvb_bt8xx_probe()
909 	if ( (ret = dvb_bt8xx_load_card(card, sub->core->type)) ) {  in dvb_bt8xx_probe()
910 		kfree(card);  in dvb_bt8xx_probe()
914 	dev_set_drvdata(&sub->dev, card);  in dvb_bt8xx_probe()
920 	struct dvb_bt8xx_card *card = dev_get_drvdata(&sub->dev);  in dvb_bt8xx_remove()  local
922 	dprintk("dvb_bt8xx: unloading card%d\n", card->bttv_nr);  in dvb_bt8xx_remove()
924 	bt878_stop(card->bt);  in dvb_bt8xx_remove()
925 	cancel_work_sync(&card->bt->bh_work);  in dvb_bt8xx_remove()
926 	dvb_net_release(&card->dvbnet);  in dvb_bt8xx_remove()
927 	card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_mem);  in dvb_bt8xx_remove()
928 	card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_hw);  in dvb_bt8xx_remove()
929 	dvb_dmxdev_release(&card->dmxdev);  in dvb_bt8xx_remove()
930 	dvb_dmx_release(&card->demux);  in dvb_bt8xx_remove()
931 	if (card->fe) {  in dvb_bt8xx_remove()
932 		dvb_unregister_frontend(card->fe);  in dvb_bt8xx_remove()
933 		dvb_frontend_detach(card->fe);  in dvb_bt8xx_remove()
935 	dvb_unregister_adapter(&card->dvb_adapter);  in dvb_bt8xx_remove()
937 	kfree(card);  in dvb_bt8xx_remove()