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 start_stream(struct snd_bebob *bebob, struct amdtp_stream *stream,  in start_stream()  argument
493 	if (stream == &bebob->rx_stream)  in start_stream()
494 		conn = &bebob->in_conn;  in start_stream()
496 		conn = &bebob->out_conn;  in start_stream()
499 	if (bebob->maudio_special_quirk == NULL) {  in start_stream()
500 		err = map_data_channels(bebob, stream);  in start_stream()
513 int snd_bebob_stream_init_duplex(struct snd_bebob *bebob)  in snd_bebob_stream_init_duplex()  argument
517 	err = init_both_connections(bebob);  in snd_bebob_stream_init_duplex()
521 	err = amdtp_am824_init(&bebob->tx_stream, bebob->unit,  in snd_bebob_stream_init_duplex()
524 		amdtp_stream_destroy(&bebob->tx_stream);  in snd_bebob_stream_init_duplex()
525 		destroy_both_connections(bebob);  in snd_bebob_stream_init_duplex()
535 	if (bebob->version > 2)  in snd_bebob_stream_init_duplex()
536 		bebob->tx_stream.flags |= CIP_EMPTY_HAS_WRONG_DBC |  in snd_bebob_stream_init_duplex()
544 	if (bebob->maudio_special_quirk)  in snd_bebob_stream_init_duplex()
545 		bebob->tx_stream.flags |= CIP_EMPTY_HAS_WRONG_DBC;  in snd_bebob_stream_init_duplex()
547 	err = amdtp_am824_init(&bebob->rx_stream, bebob->unit,  in snd_bebob_stream_init_duplex()
550 		amdtp_stream_destroy(&bebob->tx_stream);  in snd_bebob_stream_init_duplex()
551 		amdtp_stream_destroy(&bebob->rx_stream);  in snd_bebob_stream_init_duplex()
552 		destroy_both_connections(bebob);  in snd_bebob_stream_init_duplex()
558 int snd_bebob_stream_start_duplex(struct snd_bebob *bebob, unsigned int rate)  in snd_bebob_stream_start_duplex()  argument
560 	const struct snd_bebob_rate_spec *rate_spec = bebob->spec->rate;  in snd_bebob_stream_start_duplex()
565 	if (bebob->substreams_counter == 0)  in snd_bebob_stream_start_duplex()
572 	err = check_connection_used_by_others(bebob, &bebob->rx_stream);  in snd_bebob_stream_start_duplex()
582 	if (amdtp_streaming_error(&bebob->rx_stream))  in snd_bebob_stream_start_duplex()
583 		amdtp_stream_stop(&bebob->rx_stream);  in snd_bebob_stream_start_duplex()
584 	if (amdtp_streaming_error(&bebob->tx_stream))  in snd_bebob_stream_start_duplex()
585 		amdtp_stream_stop(&bebob->tx_stream);  in snd_bebob_stream_start_duplex()
586 	if (!amdtp_stream_running(&bebob->rx_stream) &&  in snd_bebob_stream_start_duplex()
587 	    !amdtp_stream_running(&bebob->tx_stream))  in snd_bebob_stream_start_duplex()
588 		break_both_connections(bebob);  in snd_bebob_stream_start_duplex()
591 	err = rate_spec->get(bebob, &curr_rate);  in snd_bebob_stream_start_duplex()
593 		dev_err(&bebob->unit->device,  in snd_bebob_stream_start_duplex()
600 		amdtp_stream_stop(&bebob->rx_stream);  in snd_bebob_stream_start_duplex()
601 		amdtp_stream_stop(&bebob->tx_stream);  in snd_bebob_stream_start_duplex()
602 		break_both_connections(bebob);  in snd_bebob_stream_start_duplex()
606 	if (!amdtp_stream_running(&bebob->rx_stream)) {  in snd_bebob_stream_start_duplex()
614 		if (bebob->maudio_special_quirk == NULL) {  in snd_bebob_stream_start_duplex()
615 			err = rate_spec->set(bebob, rate);  in snd_bebob_stream_start_duplex()
617 				dev_err(&bebob->unit->device,  in snd_bebob_stream_start_duplex()
624 		err = make_both_connections(bebob, rate);  in snd_bebob_stream_start_duplex()
628 		err = start_stream(bebob, &bebob->rx_stream, rate);  in snd_bebob_stream_start_duplex()
630 			dev_err(&bebob->unit->device,  in snd_bebob_stream_start_duplex()
632 			break_both_connections(bebob);  in snd_bebob_stream_start_duplex()
641 		if (bebob->maudio_special_quirk != NULL) {  in snd_bebob_stream_start_duplex()
642 			err = rate_spec->set(bebob, rate);  in snd_bebob_stream_start_duplex()
644 				dev_err(&bebob->unit->device,  in snd_bebob_stream_start_duplex()
647 				amdtp_stream_stop(&bebob->rx_stream);  in snd_bebob_stream_start_duplex()
648 				break_both_connections(bebob);  in snd_bebob_stream_start_duplex()
654 		if (!amdtp_stream_wait_callback(&bebob->rx_stream,  in snd_bebob_stream_start_duplex()
656 			amdtp_stream_stop(&bebob->rx_stream);  in snd_bebob_stream_start_duplex()
657 			break_both_connections(bebob);  in snd_bebob_stream_start_duplex()
664 	if (!amdtp_stream_running(&bebob->tx_stream)) {  in snd_bebob_stream_start_duplex()
665 		err = start_stream(bebob, &bebob->tx_stream, rate);  in snd_bebob_stream_start_duplex()
667 			dev_err(&bebob->unit->device,  in snd_bebob_stream_start_duplex()
669 			amdtp_stream_stop(&bebob->rx_stream);  in snd_bebob_stream_start_duplex()
670 			break_both_connections(bebob);  in snd_bebob_stream_start_duplex()
675 		if (!amdtp_stream_wait_callback(&bebob->tx_stream,  in snd_bebob_stream_start_duplex()
677 			amdtp_stream_stop(&bebob->tx_stream);  in snd_bebob_stream_start_duplex()
678 			amdtp_stream_stop(&bebob->rx_stream);  in snd_bebob_stream_start_duplex()
679 			break_both_connections(bebob);  in snd_bebob_stream_start_duplex()
687 void snd_bebob_stream_stop_duplex(struct snd_bebob *bebob)  in snd_bebob_stream_stop_duplex()  argument
689 	if (bebob->substreams_counter == 0) {  in snd_bebob_stream_stop_duplex()
690 		amdtp_stream_pcm_abort(&bebob->rx_stream);  in snd_bebob_stream_stop_duplex()
691 		amdtp_stream_stop(&bebob->rx_stream);  in snd_bebob_stream_stop_duplex()
693 		amdtp_stream_pcm_abort(&bebob->tx_stream);  in snd_bebob_stream_stop_duplex()
694 		amdtp_stream_stop(&bebob->tx_stream);  in snd_bebob_stream_stop_duplex()
696 		break_both_connections(bebob);  in snd_bebob_stream_stop_duplex()
704 void snd_bebob_stream_destroy_duplex(struct snd_bebob *bebob)  in snd_bebob_stream_destroy_duplex()  argument
706 	amdtp_stream_destroy(&bebob->rx_stream);  in snd_bebob_stream_destroy_duplex()
707 	amdtp_stream_destroy(&bebob->tx_stream);  in snd_bebob_stream_destroy_duplex()
709 	destroy_both_connections(bebob);  in snd_bebob_stream_destroy_duplex()
788 fill_stream_formations(struct snd_bebob *bebob, enum avc_bridgeco_plug_dir dir,  in fill_stream_formations()  argument
802 		formations = bebob->rx_stream_formations;  in fill_stream_formations()
804 		formations = bebob->tx_stream_formations;  in fill_stream_formations()
810 		err = avc_bridgeco_get_plug_strm_fmt(bebob->unit, addr, buf,  in fill_stream_formations()
817 			dev_err(&bebob->unit->device,  in fill_stream_formations()
836 seek_msu_sync_input_plug(struct snd_bebob *bebob)  in seek_msu_sync_input_plug()  argument
844 	err = avc_general_get_plug_info(bebob->unit, 0x0c, 0x00, 0x00, plugs);  in seek_msu_sync_input_plug()
846 		dev_err(&bebob->unit->device,  in seek_msu_sync_input_plug()
853 	bebob->sync_input_plug = -1;  in seek_msu_sync_input_plug()
856 		err = avc_bridgeco_get_plug_type(bebob->unit, addr, &type);  in seek_msu_sync_input_plug()
858 			dev_err(&bebob->unit->device,  in seek_msu_sync_input_plug()
865 			bebob->sync_input_plug = i;  in seek_msu_sync_input_plug()
873 int snd_bebob_stream_discover(struct snd_bebob *bebob)  in snd_bebob_stream_discover()  argument
875 	const struct snd_bebob_clock_spec *clk_spec = bebob->spec->clock;  in snd_bebob_stream_discover()
882 	err = avc_general_get_plug_info(bebob->unit, 0x1f, 0x07, 0x00, plugs);  in snd_bebob_stream_discover()
884 		dev_err(&bebob->unit->device,  in snd_bebob_stream_discover()
901 	err = avc_bridgeco_get_plug_type(bebob->unit, addr, &type);  in snd_bebob_stream_discover()
903 		dev_err(&bebob->unit->device,  in snd_bebob_stream_discover()
910 	err = fill_stream_formations(bebob, AVC_BRIDGECO_PLUG_DIR_IN, 0);  in snd_bebob_stream_discover()
916 	err = avc_bridgeco_get_plug_type(bebob->unit, addr, &type);  in snd_bebob_stream_discover()
918 		dev_err(&bebob->unit->device,  in snd_bebob_stream_discover()
925 	err = fill_stream_formations(bebob, AVC_BRIDGECO_PLUG_DIR_OUT, 0);  in snd_bebob_stream_discover()
930 	bebob->midi_input_ports = 0;  in snd_bebob_stream_discover()
934 		err = avc_bridgeco_get_plug_type(bebob->unit, addr, &type);  in snd_bebob_stream_discover()
936 			dev_err(&bebob->unit->device,  in snd_bebob_stream_discover()
941 			bebob->midi_input_ports++;  in snd_bebob_stream_discover()
946 	bebob->midi_output_ports = 0;  in snd_bebob_stream_discover()
950 		err = avc_bridgeco_get_plug_type(bebob->unit, addr, &type);  in snd_bebob_stream_discover()
952 			dev_err(&bebob->unit->device,  in snd_bebob_stream_discover()
957 			bebob->midi_output_ports++;  in snd_bebob_stream_discover()
963 		err = seek_msu_sync_input_plug(bebob);  in snd_bebob_stream_discover()
968 void snd_bebob_stream_lock_changed(struct snd_bebob *bebob)  in snd_bebob_stream_lock_changed()  argument
970 	bebob->dev_lock_changed = true;  in snd_bebob_stream_lock_changed()
971 	wake_up(&bebob->hwdep_wait);  in snd_bebob_stream_lock_changed()
974 int snd_bebob_stream_lock_try(struct snd_bebob *bebob)  in snd_bebob_stream_lock_try()  argument
978 	spin_lock_irq(&bebob->lock);  in snd_bebob_stream_lock_try()
981 	if (bebob->dev_lock_count < 0) {  in snd_bebob_stream_lock_try()
987 	if (bebob->dev_lock_count++ == 0)  in snd_bebob_stream_lock_try()
988 		snd_bebob_stream_lock_changed(bebob);  in snd_bebob_stream_lock_try()
991 	spin_unlock_irq(&bebob->lock);  in snd_bebob_stream_lock_try()
995 void snd_bebob_stream_lock_release(struct snd_bebob *bebob)  in snd_bebob_stream_lock_release()  argument
997 	spin_lock_irq(&bebob->lock);  in snd_bebob_stream_lock_release()
999 	if (WARN_ON(bebob->dev_lock_count <= 0))  in snd_bebob_stream_lock_release()
1001 	if (--bebob->dev_lock_count == 0)  in snd_bebob_stream_lock_release()
1002 		snd_bebob_stream_lock_changed(bebob);  in snd_bebob_stream_lock_release()
1004 	spin_unlock_irq(&bebob->lock);  in snd_bebob_stream_lock_release()