65 snd_bebob_stream_get_rate(struct snd_bebob *bebob, unsigned int *curr_rate)  in snd_bebob_stream_get_rate()  argument
72 		err = avc_general_get_sig_fmt(bebob->unit, &tx_rate,  in snd_bebob_stream_get_rate()
80 		err = avc_general_get_sig_fmt(bebob->unit, &rx_rate,  in snd_bebob_stream_get_rate()
91 	err = avc_general_set_sig_fmt(bebob->unit, rx_rate,  in snd_bebob_stream_get_rate()
98 snd_bebob_stream_set_rate(struct snd_bebob *bebob, unsigned int rate)  in snd_bebob_stream_set_rate()  argument
102 	err = avc_general_set_sig_fmt(bebob->unit, rate,  in snd_bebob_stream_set_rate()
107 	err = avc_general_set_sig_fmt(bebob->unit, rate,  in snd_bebob_stream_set_rate()
121 int snd_bebob_stream_get_clock_src(struct snd_bebob *bebob,  in snd_bebob_stream_get_clock_src()  argument
124 	const struct snd_bebob_clock_spec *clk_spec = bebob->spec->clock;  in snd_bebob_stream_get_clock_src()
132 		err = clk_spec->get(bebob, &id);  in snd_bebob_stream_get_clock_src()
134 			dev_err(&bebob->unit->device,  in snd_bebob_stream_get_clock_src()
140 			dev_err(&bebob->unit->device,  in snd_bebob_stream_get_clock_src()
155 	if (bebob->sync_input_plug < 0) {  in snd_bebob_stream_get_clock_src()
165 				   bebob->sync_input_plug);  in snd_bebob_stream_get_clock_src()
166 	err = avc_bridgeco_get_plug_input(bebob->unit, addr, input);  in snd_bebob_stream_get_clock_src()
168 		dev_err(&bebob->unit->device,  in snd_bebob_stream_get_clock_src()
170 			bebob->sync_input_plug, err);  in snd_bebob_stream_get_clock_src()
223 			err = avc_bridgeco_get_plug_type(bebob->unit, addr,  in snd_bebob_stream_get_clock_src()
257 map_data_channels(struct snd_bebob *bebob, struct amdtp_stream *s)  in map_data_channels()  argument
274 	if (s == &bebob->tx_stream)  in map_data_channels()
280 	err = avc_bridgeco_get_plug_ch_pos(bebob->unit, addr, buf, 256);  in map_data_channels()
282 		dev_err(&bebob->unit->device,  in map_data_channels()
301 		err = avc_bridgeco_get_plug_section_type(bebob->unit, addr,  in map_data_channels()
304 			dev_err(&bebob->unit->device,  in map_data_channels()
380 init_both_connections(struct snd_bebob *bebob)  in init_both_connections()  argument
384 	err = cmp_connection_init(&bebob->in_conn,  in init_both_connections()
385 				  bebob->unit, CMP_INPUT, 0);  in init_both_connections()
389 	err = cmp_connection_init(&bebob->out_conn,  in init_both_connections()
390 				  bebob->unit, CMP_OUTPUT, 0);  in init_both_connections()
392 		cmp_connection_destroy(&bebob->in_conn);  in init_both_connections()
398 check_connection_used_by_others(struct snd_bebob *bebob, struct amdtp_stream *s)  in check_connection_used_by_others()  argument
404 	if (s == &bebob->tx_stream)  in check_connection_used_by_others()
405 		conn = &bebob->out_conn;  in check_connection_used_by_others()
407 		conn = &bebob->in_conn;  in check_connection_used_by_others()
411 		dev_err(&bebob->unit->device,  in check_connection_used_by_others()
422 make_both_connections(struct snd_bebob *bebob, unsigned int rate)  in make_both_connections()  argument
426 	if (bebob->connected)  in make_both_connections()
433 	pcm_channels = bebob->tx_stream_formations[index].pcm;  in make_both_connections()
434 	midi_channels = bebob->tx_stream_formations[index].midi;  in make_both_connections()
435 	err = amdtp_am824_set_parameters(&bebob->tx_stream, rate,  in make_both_connections()
441 	pcm_channels = bebob->rx_stream_formations[index].pcm;  in make_both_connections()
442 	midi_channels = bebob->rx_stream_formations[index].midi;  in make_both_connections()
443 	err = amdtp_am824_set_parameters(&bebob->rx_stream, rate,  in make_both_connections()
450 	err = cmp_connection_establish(&bebob->out_conn,  in make_both_connections()
451 			amdtp_stream_get_max_payload(&bebob->tx_stream));  in make_both_connections()
454 	err = cmp_connection_establish(&bebob->in_conn,  in make_both_connections()
455 			amdtp_stream_get_max_payload(&bebob->rx_stream));  in make_both_connections()
457 		cmp_connection_break(&bebob->out_conn);  in make_both_connections()
461 	bebob->connected = true;  in make_both_connections()
467 break_both_connections(struct snd_bebob *bebob)  in break_both_connections()  argument
469 	cmp_connection_break(&bebob->in_conn);  in break_both_connections()
470 	cmp_connection_break(&bebob->out_conn);  in break_both_connections()
472 	bebob->connected = false;  in break_both_connections()
475 	if (bebob->maudio_special_quirk != NULL)  in break_both_connections()
480 destroy_both_connections(struct snd_bebob *bebob)  in destroy_both_connections()  argument
482 	cmp_connection_destroy(&bebob->in_conn);  in destroy_both_connections()
483 	cmp_connection_destroy(&bebob->out_conn);  in destroy_both_connections()
487 get_sync_mode(struct snd_bebob *bebob, enum cip_flags *sync_mode)  in get_sync_mode()  argument
492 	err = snd_bebob_stream_get_clock_src(bebob, &src);  in get_sync_mode()
511 start_stream(struct snd_bebob *bebob, struct amdtp_stream *stream,  in start_stream()  argument
517 	if (stream == &bebob->rx_stream)  in start_stream()
518 		conn = &bebob->in_conn;  in start_stream()
520 		conn = &bebob->out_conn;  in start_stream()
523 	if (bebob->maudio_special_quirk == NULL) {  in start_stream()
524 		err = map_data_channels(bebob, stream);  in start_stream()
537 int snd_bebob_stream_init_duplex(struct snd_bebob *bebob)  in snd_bebob_stream_init_duplex()  argument
541 	err = init_both_connections(bebob);  in snd_bebob_stream_init_duplex()
545 	err = amdtp_am824_init(&bebob->tx_stream, bebob->unit,  in snd_bebob_stream_init_duplex()
548 		amdtp_stream_destroy(&bebob->tx_stream);  in snd_bebob_stream_init_duplex()
549 		destroy_both_connections(bebob);  in snd_bebob_stream_init_duplex()
553 	init_completion(&bebob->bus_reset);  in snd_bebob_stream_init_duplex()
554 	bebob->tx_stream.flags |= CIP_SKIP_INIT_DBC_CHECK;  in snd_bebob_stream_init_duplex()
562 	if (bebob->version > 2)  in snd_bebob_stream_init_duplex()
563 		bebob->tx_stream.flags |= CIP_EMPTY_HAS_WRONG_DBC |  in snd_bebob_stream_init_duplex()
571 	if (bebob->maudio_special_quirk)  in snd_bebob_stream_init_duplex()
572 		bebob->tx_stream.flags |= CIP_EMPTY_HAS_WRONG_DBC;  in snd_bebob_stream_init_duplex()
574 	err = amdtp_am824_init(&bebob->rx_stream, bebob->unit,  in snd_bebob_stream_init_duplex()
577 		amdtp_stream_destroy(&bebob->tx_stream);  in snd_bebob_stream_init_duplex()
578 		amdtp_stream_destroy(&bebob->rx_stream);  in snd_bebob_stream_init_duplex()
579 		destroy_both_connections(bebob);  in snd_bebob_stream_init_duplex()
585 int snd_bebob_stream_start_duplex(struct snd_bebob *bebob, unsigned int rate)  in snd_bebob_stream_start_duplex()  argument
587 	const struct snd_bebob_rate_spec *rate_spec = bebob->spec->rate;  in snd_bebob_stream_start_duplex()
601 	if (amdtp_streaming_error(&bebob->tx_stream)) {  in snd_bebob_stream_start_duplex()
602 		if (completion_done(&bebob->bus_reset))  in snd_bebob_stream_start_duplex()
603 			reinit_completion(&bebob->bus_reset);  in snd_bebob_stream_start_duplex()
606 				&bebob->bus_reset,  in snd_bebob_stream_start_duplex()
610 	mutex_lock(&bebob->mutex);  in snd_bebob_stream_start_duplex()
613 	if (atomic_read(&bebob->substreams_counter) == 0)  in snd_bebob_stream_start_duplex()
616 	err = get_sync_mode(bebob, &sync_mode);  in snd_bebob_stream_start_duplex()
620 		master = &bebob->tx_stream;  in snd_bebob_stream_start_duplex()
621 		slave  = &bebob->rx_stream;  in snd_bebob_stream_start_duplex()
623 		master = &bebob->rx_stream;  in snd_bebob_stream_start_duplex()
624 		slave  = &bebob->tx_stream;  in snd_bebob_stream_start_duplex()
631 	err = check_connection_used_by_others(bebob, master);  in snd_bebob_stream_start_duplex()
647 		break_both_connections(bebob);  in snd_bebob_stream_start_duplex()
650 	err = rate_spec->get(bebob, &curr_rate);  in snd_bebob_stream_start_duplex()
652 		dev_err(&bebob->unit->device,  in snd_bebob_stream_start_duplex()
661 		break_both_connections(bebob);  in snd_bebob_stream_start_duplex()
667 		bebob->master = master;  in snd_bebob_stream_start_duplex()
676 		if (bebob->maudio_special_quirk == NULL) {  in snd_bebob_stream_start_duplex()
677 			err = rate_spec->set(bebob, rate);  in snd_bebob_stream_start_duplex()
679 				dev_err(&bebob->unit->device,  in snd_bebob_stream_start_duplex()
686 		err = make_both_connections(bebob, rate);  in snd_bebob_stream_start_duplex()
690 		err = start_stream(bebob, master, rate);  in snd_bebob_stream_start_duplex()
692 			dev_err(&bebob->unit->device,  in snd_bebob_stream_start_duplex()
694 			break_both_connections(bebob);  in snd_bebob_stream_start_duplex()
703 		if (bebob->maudio_special_quirk != NULL) {  in snd_bebob_stream_start_duplex()
704 			err = rate_spec->set(bebob, rate);  in snd_bebob_stream_start_duplex()
706 				dev_err(&bebob->unit->device,  in snd_bebob_stream_start_duplex()
710 				break_both_connections(bebob);  in snd_bebob_stream_start_duplex()
718 			break_both_connections(bebob);  in snd_bebob_stream_start_duplex()
726 		err = start_stream(bebob, slave, rate);  in snd_bebob_stream_start_duplex()
728 			dev_err(&bebob->unit->device,  in snd_bebob_stream_start_duplex()
731 			break_both_connections(bebob);  in snd_bebob_stream_start_duplex()
739 			break_both_connections(bebob);  in snd_bebob_stream_start_duplex()
744 	mutex_unlock(&bebob->mutex);  in snd_bebob_stream_start_duplex()
748 void snd_bebob_stream_stop_duplex(struct snd_bebob *bebob)  in snd_bebob_stream_stop_duplex()  argument
752 	if (bebob->master == &bebob->rx_stream) {  in snd_bebob_stream_stop_duplex()
753 		slave  = &bebob->tx_stream;  in snd_bebob_stream_stop_duplex()
754 		master = &bebob->rx_stream;  in snd_bebob_stream_stop_duplex()
756 		slave  = &bebob->rx_stream;  in snd_bebob_stream_stop_duplex()
757 		master = &bebob->tx_stream;  in snd_bebob_stream_stop_duplex()
760 	mutex_lock(&bebob->mutex);  in snd_bebob_stream_stop_duplex()
762 	if (atomic_read(&bebob->substreams_counter) == 0) {  in snd_bebob_stream_stop_duplex()
769 		break_both_connections(bebob);  in snd_bebob_stream_stop_duplex()
772 	mutex_unlock(&bebob->mutex);  in snd_bebob_stream_stop_duplex()
775 void snd_bebob_stream_update_duplex(struct snd_bebob *bebob)  in snd_bebob_stream_update_duplex()  argument
778 	mutex_lock(&bebob->mutex);  in snd_bebob_stream_update_duplex()
780 	if ((cmp_connection_update(&bebob->in_conn) < 0) ||  in snd_bebob_stream_update_duplex()
781 	    (cmp_connection_update(&bebob->out_conn) < 0)) {  in snd_bebob_stream_update_duplex()
782 		amdtp_stream_pcm_abort(&bebob->rx_stream);  in snd_bebob_stream_update_duplex()
783 		amdtp_stream_pcm_abort(&bebob->tx_stream);  in snd_bebob_stream_update_duplex()
784 		amdtp_stream_stop(&bebob->rx_stream);  in snd_bebob_stream_update_duplex()
785 		amdtp_stream_stop(&bebob->tx_stream);  in snd_bebob_stream_update_duplex()
786 		break_both_connections(bebob);  in snd_bebob_stream_update_duplex()
788 		amdtp_stream_update(&bebob->rx_stream);  in snd_bebob_stream_update_duplex()
789 		amdtp_stream_update(&bebob->tx_stream);  in snd_bebob_stream_update_duplex()
793 	if (!completion_done(&bebob->bus_reset))  in snd_bebob_stream_update_duplex()
794 		complete_all(&bebob->bus_reset);  in snd_bebob_stream_update_duplex()
796 	mutex_unlock(&bebob->mutex);  in snd_bebob_stream_update_duplex()
803 void snd_bebob_stream_destroy_duplex(struct snd_bebob *bebob)  in snd_bebob_stream_destroy_duplex()  argument
805 	amdtp_stream_destroy(&bebob->rx_stream);  in snd_bebob_stream_destroy_duplex()
806 	amdtp_stream_destroy(&bebob->tx_stream);  in snd_bebob_stream_destroy_duplex()
808 	destroy_both_connections(bebob);  in snd_bebob_stream_destroy_duplex()
887 fill_stream_formations(struct snd_bebob *bebob, enum avc_bridgeco_plug_dir dir,  in fill_stream_formations()  argument
901 		formations = bebob->rx_stream_formations;  in fill_stream_formations()
903 		formations = bebob->tx_stream_formations;  in fill_stream_formations()
909 		err = avc_bridgeco_get_plug_strm_fmt(bebob->unit, addr, buf,  in fill_stream_formations()
916 			dev_err(&bebob->unit->device,  in fill_stream_formations()
935 seek_msu_sync_input_plug(struct snd_bebob *bebob)  in seek_msu_sync_input_plug()  argument
943 	err = avc_general_get_plug_info(bebob->unit, 0x0c, 0x00, 0x00, plugs);  in seek_msu_sync_input_plug()
945 		dev_err(&bebob->unit->device,  in seek_msu_sync_input_plug()
952 	bebob->sync_input_plug = -1;  in seek_msu_sync_input_plug()
955 		err = avc_bridgeco_get_plug_type(bebob->unit, addr, &type);  in seek_msu_sync_input_plug()
957 			dev_err(&bebob->unit->device,  in seek_msu_sync_input_plug()
964 			bebob->sync_input_plug = i;  in seek_msu_sync_input_plug()
972 int snd_bebob_stream_discover(struct snd_bebob *bebob)  in snd_bebob_stream_discover()  argument
974 	const struct snd_bebob_clock_spec *clk_spec = bebob->spec->clock;  in snd_bebob_stream_discover()
981 	err = avc_general_get_plug_info(bebob->unit, 0x1f, 0x07, 0x00, plugs);  in snd_bebob_stream_discover()
983 		dev_err(&bebob->unit->device,  in snd_bebob_stream_discover()
1000 	err = avc_bridgeco_get_plug_type(bebob->unit, addr, &type);  in snd_bebob_stream_discover()
1002 		dev_err(&bebob->unit->device,  in snd_bebob_stream_discover()
1009 	err = fill_stream_formations(bebob, AVC_BRIDGECO_PLUG_DIR_IN, 0);  in snd_bebob_stream_discover()
1015 	err = avc_bridgeco_get_plug_type(bebob->unit, addr, &type);  in snd_bebob_stream_discover()
1017 		dev_err(&bebob->unit->device,  in snd_bebob_stream_discover()
1024 	err = fill_stream_formations(bebob, AVC_BRIDGECO_PLUG_DIR_OUT, 0);  in snd_bebob_stream_discover()
1029 	bebob->midi_input_ports = 0;  in snd_bebob_stream_discover()
1033 		err = avc_bridgeco_get_plug_type(bebob->unit, addr, &type);  in snd_bebob_stream_discover()
1035 			dev_err(&bebob->unit->device,  in snd_bebob_stream_discover()
1040 			bebob->midi_input_ports++;  in snd_bebob_stream_discover()
1045 	bebob->midi_output_ports = 0;  in snd_bebob_stream_discover()
1049 		err = avc_bridgeco_get_plug_type(bebob->unit, addr, &type);  in snd_bebob_stream_discover()
1051 			dev_err(&bebob->unit->device,  in snd_bebob_stream_discover()
1056 			bebob->midi_output_ports++;  in snd_bebob_stream_discover()
1062 		err = seek_msu_sync_input_plug(bebob);  in snd_bebob_stream_discover()
1067 void snd_bebob_stream_lock_changed(struct snd_bebob *bebob)  in snd_bebob_stream_lock_changed()  argument
1069 	bebob->dev_lock_changed = true;  in snd_bebob_stream_lock_changed()
1070 	wake_up(&bebob->hwdep_wait);  in snd_bebob_stream_lock_changed()
1073 int snd_bebob_stream_lock_try(struct snd_bebob *bebob)  in snd_bebob_stream_lock_try()  argument
1077 	spin_lock_irq(&bebob->lock);  in snd_bebob_stream_lock_try()
1080 	if (bebob->dev_lock_count < 0) {  in snd_bebob_stream_lock_try()
1086 	if (bebob->dev_lock_count++ == 0)  in snd_bebob_stream_lock_try()
1087 		snd_bebob_stream_lock_changed(bebob);  in snd_bebob_stream_lock_try()
1090 	spin_unlock_irq(&bebob->lock);  in snd_bebob_stream_lock_try()
1094 void snd_bebob_stream_lock_release(struct snd_bebob *bebob)  in snd_bebob_stream_lock_release()  argument
1096 	spin_lock_irq(&bebob->lock);  in snd_bebob_stream_lock_release()
1098 	if (WARN_ON(bebob->dev_lock_count <= 0))  in snd_bebob_stream_lock_release()
1100 	if (--bebob->dev_lock_count == 0)  in snd_bebob_stream_lock_release()
1101 		snd_bebob_stream_lock_changed(bebob);  in snd_bebob_stream_lock_release()
1103 	spin_unlock_irq(&bebob->lock);  in snd_bebob_stream_lock_release()