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()
122 snd_bebob_stream_check_internal_clock(struct snd_bebob *bebob, bool *internal)  in snd_bebob_stream_check_internal_clock()  argument
124 	struct snd_bebob_clock_spec *clk_spec = bebob->spec->clock;  in snd_bebob_stream_check_internal_clock()
133 		err = clk_spec->get(bebob, &id);  in snd_bebob_stream_check_internal_clock()
135 			dev_err(&bebob->unit->device,  in snd_bebob_stream_check_internal_clock()
141 			dev_err(&bebob->unit->device,  in snd_bebob_stream_check_internal_clock()
159 	if (bebob->sync_input_plug < 0) {  in snd_bebob_stream_check_internal_clock()
169 				   bebob->sync_input_plug);  in snd_bebob_stream_check_internal_clock()
170 	err = avc_bridgeco_get_plug_input(bebob->unit, addr, input);  in snd_bebob_stream_check_internal_clock()
172 		dev_err(&bebob->unit->device,  in snd_bebob_stream_check_internal_clock()
174 			bebob->sync_input_plug, err);  in snd_bebob_stream_check_internal_clock()
200 map_data_channels(struct snd_bebob *bebob, struct amdtp_stream *s)  in map_data_channels()  argument
217 	if (s == &bebob->tx_stream)  in map_data_channels()
223 	err = avc_bridgeco_get_plug_ch_pos(bebob->unit, addr, buf, 256);  in map_data_channels()
225 		dev_err(&bebob->unit->device,  in map_data_channels()
244 		err = avc_bridgeco_get_plug_section_type(bebob->unit, addr,  in map_data_channels()
247 			dev_err(&bebob->unit->device,  in map_data_channels()
322 init_both_connections(struct snd_bebob *bebob)  in init_both_connections()  argument
326 	err = cmp_connection_init(&bebob->in_conn,  in init_both_connections()
327 				  bebob->unit, CMP_INPUT, 0);  in init_both_connections()
331 	err = cmp_connection_init(&bebob->out_conn,  in init_both_connections()
332 				  bebob->unit, CMP_OUTPUT, 0);  in init_both_connections()
334 		cmp_connection_destroy(&bebob->in_conn);  in init_both_connections()
340 check_connection_used_by_others(struct snd_bebob *bebob, struct amdtp_stream *s)  in check_connection_used_by_others()  argument
346 	if (s == &bebob->tx_stream)  in check_connection_used_by_others()
347 		conn = &bebob->out_conn;  in check_connection_used_by_others()
349 		conn = &bebob->in_conn;  in check_connection_used_by_others()
353 		dev_err(&bebob->unit->device,  in check_connection_used_by_others()
364 make_both_connections(struct snd_bebob *bebob, unsigned int rate)  in make_both_connections()  argument
368 	if (bebob->connected)  in make_both_connections()
375 	pcm_channels = bebob->tx_stream_formations[index].pcm;  in make_both_connections()
376 	midi_channels = bebob->tx_stream_formations[index].midi;  in make_both_connections()
377 	amdtp_stream_set_parameters(&bebob->tx_stream,  in make_both_connections()
379 	pcm_channels = bebob->rx_stream_formations[index].pcm;  in make_both_connections()
380 	midi_channels = bebob->rx_stream_formations[index].midi;  in make_both_connections()
381 	amdtp_stream_set_parameters(&bebob->rx_stream,  in make_both_connections()
385 	err = cmp_connection_establish(&bebob->out_conn,  in make_both_connections()
386 			amdtp_stream_get_max_payload(&bebob->tx_stream));  in make_both_connections()
389 	err = cmp_connection_establish(&bebob->in_conn,  in make_both_connections()
390 			amdtp_stream_get_max_payload(&bebob->rx_stream));  in make_both_connections()
392 		cmp_connection_break(&bebob->out_conn);  in make_both_connections()
396 	bebob->connected = true;  in make_both_connections()
402 break_both_connections(struct snd_bebob *bebob)  in break_both_connections()  argument
404 	cmp_connection_break(&bebob->in_conn);  in break_both_connections()
405 	cmp_connection_break(&bebob->out_conn);  in break_both_connections()
407 	bebob->connected = false;  in break_both_connections()
410 	if (bebob->maudio_special_quirk != NULL)  in break_both_connections()
415 destroy_both_connections(struct snd_bebob *bebob)  in destroy_both_connections()  argument
417 	cmp_connection_destroy(&bebob->in_conn);  in destroy_both_connections()
418 	cmp_connection_destroy(&bebob->out_conn);  in destroy_both_connections()
422 get_sync_mode(struct snd_bebob *bebob, enum cip_flags *sync_mode)  in get_sync_mode()  argument
430 start_stream(struct snd_bebob *bebob, struct amdtp_stream *stream,  in start_stream()  argument
436 	if (stream == &bebob->rx_stream)  in start_stream()
437 		conn = &bebob->in_conn;  in start_stream()
439 		conn = &bebob->out_conn;  in start_stream()
442 	if (bebob->maudio_special_quirk == NULL) {  in start_stream()
443 		err = map_data_channels(bebob, stream);  in start_stream()
456 int snd_bebob_stream_init_duplex(struct snd_bebob *bebob)  in snd_bebob_stream_init_duplex()  argument
460 	err = init_both_connections(bebob);  in snd_bebob_stream_init_duplex()
464 	err = amdtp_stream_init(&bebob->tx_stream, bebob->unit,  in snd_bebob_stream_init_duplex()
467 		amdtp_stream_destroy(&bebob->tx_stream);  in snd_bebob_stream_init_duplex()
468 		destroy_both_connections(bebob);  in snd_bebob_stream_init_duplex()
472 	init_completion(&bebob->bus_reset);  in snd_bebob_stream_init_duplex()
473 	bebob->tx_stream.flags |= CIP_SKIP_INIT_DBC_CHECK;  in snd_bebob_stream_init_duplex()
479 	if (bebob->maudio_special_quirk)  in snd_bebob_stream_init_duplex()
480 		bebob->tx_stream.flags |= CIP_EMPTY_HAS_WRONG_DBC;  in snd_bebob_stream_init_duplex()
482 	err = amdtp_stream_init(&bebob->rx_stream, bebob->unit,  in snd_bebob_stream_init_duplex()
485 		amdtp_stream_destroy(&bebob->tx_stream);  in snd_bebob_stream_init_duplex()
486 		amdtp_stream_destroy(&bebob->rx_stream);  in snd_bebob_stream_init_duplex()
487 		destroy_both_connections(bebob);  in snd_bebob_stream_init_duplex()
493 int snd_bebob_stream_start_duplex(struct snd_bebob *bebob, unsigned int rate)  in snd_bebob_stream_start_duplex()  argument
495 	struct snd_bebob_rate_spec *rate_spec = bebob->spec->rate;  in snd_bebob_stream_start_duplex()
510 	if (amdtp_streaming_error(&bebob->tx_stream)) {  in snd_bebob_stream_start_duplex()
511 		if (completion_done(&bebob->bus_reset))  in snd_bebob_stream_start_duplex()
512 			reinit_completion(&bebob->bus_reset);  in snd_bebob_stream_start_duplex()
515 				&bebob->bus_reset,  in snd_bebob_stream_start_duplex()
519 	mutex_lock(&bebob->mutex);  in snd_bebob_stream_start_duplex()
522 	if (atomic_read(&bebob->playback_substreams) == 0 &&  in snd_bebob_stream_start_duplex()
523 	    atomic_read(&bebob->capture_substreams)  == 0)  in snd_bebob_stream_start_duplex()
526 	err = get_sync_mode(bebob, &sync_mode);  in snd_bebob_stream_start_duplex()
530 		master = &bebob->tx_stream;  in snd_bebob_stream_start_duplex()
531 		slave  = &bebob->rx_stream;  in snd_bebob_stream_start_duplex()
532 		slave_substreams = &bebob->playback_substreams;  in snd_bebob_stream_start_duplex()
534 		master = &bebob->rx_stream;  in snd_bebob_stream_start_duplex()
535 		slave  = &bebob->tx_stream;  in snd_bebob_stream_start_duplex()
536 		slave_substreams = &bebob->capture_substreams;  in snd_bebob_stream_start_duplex()
543 	err = check_connection_used_by_others(bebob, master);  in snd_bebob_stream_start_duplex()
559 		break_both_connections(bebob);  in snd_bebob_stream_start_duplex()
562 	err = rate_spec->get(bebob, &curr_rate);  in snd_bebob_stream_start_duplex()
564 		dev_err(&bebob->unit->device,  in snd_bebob_stream_start_duplex()
573 		break_both_connections(bebob);  in snd_bebob_stream_start_duplex()
579 		bebob->master = master;  in snd_bebob_stream_start_duplex()
588 		if (bebob->maudio_special_quirk == NULL) {  in snd_bebob_stream_start_duplex()
589 			err = rate_spec->set(bebob, rate);  in snd_bebob_stream_start_duplex()
591 				dev_err(&bebob->unit->device,  in snd_bebob_stream_start_duplex()
598 		err = make_both_connections(bebob, rate);  in snd_bebob_stream_start_duplex()
602 		err = start_stream(bebob, master, rate);  in snd_bebob_stream_start_duplex()
604 			dev_err(&bebob->unit->device,  in snd_bebob_stream_start_duplex()
606 			break_both_connections(bebob);  in snd_bebob_stream_start_duplex()
615 		if (bebob->maudio_special_quirk != NULL) {  in snd_bebob_stream_start_duplex()
616 			err = rate_spec->set(bebob, rate);  in snd_bebob_stream_start_duplex()
618 				dev_err(&bebob->unit->device,  in snd_bebob_stream_start_duplex()
622 				break_both_connections(bebob);  in snd_bebob_stream_start_duplex()
630 			break_both_connections(bebob);  in snd_bebob_stream_start_duplex()
638 		err = start_stream(bebob, slave, rate);  in snd_bebob_stream_start_duplex()
640 			dev_err(&bebob->unit->device,  in snd_bebob_stream_start_duplex()
643 			break_both_connections(bebob);  in snd_bebob_stream_start_duplex()
651 			break_both_connections(bebob);  in snd_bebob_stream_start_duplex()
656 	mutex_unlock(&bebob->mutex);  in snd_bebob_stream_start_duplex()
660 void snd_bebob_stream_stop_duplex(struct snd_bebob *bebob)  in snd_bebob_stream_stop_duplex()  argument
665 	if (bebob->master == &bebob->rx_stream) {  in snd_bebob_stream_stop_duplex()
666 		slave  = &bebob->tx_stream;  in snd_bebob_stream_stop_duplex()
667 		master = &bebob->rx_stream;  in snd_bebob_stream_stop_duplex()
668 		slave_substreams  = &bebob->capture_substreams;  in snd_bebob_stream_stop_duplex()
669 		master_substreams = &bebob->playback_substreams;  in snd_bebob_stream_stop_duplex()
671 		slave  = &bebob->rx_stream;  in snd_bebob_stream_stop_duplex()
672 		master = &bebob->tx_stream;  in snd_bebob_stream_stop_duplex()
673 		slave_substreams  = &bebob->playback_substreams;  in snd_bebob_stream_stop_duplex()
674 		master_substreams = &bebob->capture_substreams;  in snd_bebob_stream_stop_duplex()
677 	mutex_lock(&bebob->mutex);  in snd_bebob_stream_stop_duplex()
686 			break_both_connections(bebob);  in snd_bebob_stream_stop_duplex()
690 	mutex_unlock(&bebob->mutex);  in snd_bebob_stream_stop_duplex()
693 void snd_bebob_stream_update_duplex(struct snd_bebob *bebob)  in snd_bebob_stream_update_duplex()  argument
696 	mutex_lock(&bebob->mutex);  in snd_bebob_stream_update_duplex()
698 	if ((cmp_connection_update(&bebob->in_conn) < 0) ||  in snd_bebob_stream_update_duplex()
699 	    (cmp_connection_update(&bebob->out_conn) < 0)) {  in snd_bebob_stream_update_duplex()
700 		amdtp_stream_pcm_abort(&bebob->rx_stream);  in snd_bebob_stream_update_duplex()
701 		amdtp_stream_pcm_abort(&bebob->tx_stream);  in snd_bebob_stream_update_duplex()
702 		amdtp_stream_stop(&bebob->rx_stream);  in snd_bebob_stream_update_duplex()
703 		amdtp_stream_stop(&bebob->tx_stream);  in snd_bebob_stream_update_duplex()
704 		break_both_connections(bebob);  in snd_bebob_stream_update_duplex()
706 		amdtp_stream_update(&bebob->rx_stream);  in snd_bebob_stream_update_duplex()
707 		amdtp_stream_update(&bebob->tx_stream);  in snd_bebob_stream_update_duplex()
711 	if (!completion_done(&bebob->bus_reset))  in snd_bebob_stream_update_duplex()
712 		complete_all(&bebob->bus_reset);  in snd_bebob_stream_update_duplex()
714 	mutex_unlock(&bebob->mutex);  in snd_bebob_stream_update_duplex()
721 void snd_bebob_stream_destroy_duplex(struct snd_bebob *bebob)  in snd_bebob_stream_destroy_duplex()  argument
723 	amdtp_stream_destroy(&bebob->rx_stream);  in snd_bebob_stream_destroy_duplex()
724 	amdtp_stream_destroy(&bebob->tx_stream);  in snd_bebob_stream_destroy_duplex()
726 	destroy_both_connections(bebob);  in snd_bebob_stream_destroy_duplex()
805 fill_stream_formations(struct snd_bebob *bebob, enum avc_bridgeco_plug_dir dir,  in fill_stream_formations()  argument
819 		formations = bebob->rx_stream_formations;  in fill_stream_formations()
821 		formations = bebob->tx_stream_formations;  in fill_stream_formations()
827 		err = avc_bridgeco_get_plug_strm_fmt(bebob->unit, addr, buf,  in fill_stream_formations()
834 			dev_err(&bebob->unit->device,  in fill_stream_formations()
853 seek_msu_sync_input_plug(struct snd_bebob *bebob)  in seek_msu_sync_input_plug()  argument
861 	err = avc_general_get_plug_info(bebob->unit, 0x0c, 0x00, 0x00, plugs);  in seek_msu_sync_input_plug()
863 		dev_err(&bebob->unit->device,  in seek_msu_sync_input_plug()
870 	bebob->sync_input_plug = -1;  in seek_msu_sync_input_plug()
873 		err = avc_bridgeco_get_plug_type(bebob->unit, addr, &type);  in seek_msu_sync_input_plug()
875 			dev_err(&bebob->unit->device,  in seek_msu_sync_input_plug()
882 			bebob->sync_input_plug = i;  in seek_msu_sync_input_plug()
890 int snd_bebob_stream_discover(struct snd_bebob *bebob)  in snd_bebob_stream_discover()  argument
892 	struct snd_bebob_clock_spec *clk_spec = bebob->spec->clock;  in snd_bebob_stream_discover()
899 	err = avc_general_get_plug_info(bebob->unit, 0x1f, 0x07, 0x00, plugs);  in snd_bebob_stream_discover()
901 		dev_err(&bebob->unit->device,  in snd_bebob_stream_discover()
918 	err = avc_bridgeco_get_plug_type(bebob->unit, addr, &type);  in snd_bebob_stream_discover()
920 		dev_err(&bebob->unit->device,  in snd_bebob_stream_discover()
927 	err = fill_stream_formations(bebob, AVC_BRIDGECO_PLUG_DIR_IN, 0);  in snd_bebob_stream_discover()
933 	err = avc_bridgeco_get_plug_type(bebob->unit, addr, &type);  in snd_bebob_stream_discover()
935 		dev_err(&bebob->unit->device,  in snd_bebob_stream_discover()
942 	err = fill_stream_formations(bebob, AVC_BRIDGECO_PLUG_DIR_OUT, 0);  in snd_bebob_stream_discover()
947 	bebob->midi_input_ports = 0;  in snd_bebob_stream_discover()
951 		err = avc_bridgeco_get_plug_type(bebob->unit, addr, &type);  in snd_bebob_stream_discover()
953 			dev_err(&bebob->unit->device,  in snd_bebob_stream_discover()
958 			bebob->midi_input_ports++;  in snd_bebob_stream_discover()
963 	bebob->midi_output_ports = 0;  in snd_bebob_stream_discover()
967 		err = avc_bridgeco_get_plug_type(bebob->unit, addr, &type);  in snd_bebob_stream_discover()
969 			dev_err(&bebob->unit->device,  in snd_bebob_stream_discover()
974 			bebob->midi_output_ports++;  in snd_bebob_stream_discover()
980 		err = seek_msu_sync_input_plug(bebob);  in snd_bebob_stream_discover()
985 void snd_bebob_stream_lock_changed(struct snd_bebob *bebob)  in snd_bebob_stream_lock_changed()  argument
987 	bebob->dev_lock_changed = true;  in snd_bebob_stream_lock_changed()
988 	wake_up(&bebob->hwdep_wait);  in snd_bebob_stream_lock_changed()
991 int snd_bebob_stream_lock_try(struct snd_bebob *bebob)  in snd_bebob_stream_lock_try()  argument
995 	spin_lock_irq(&bebob->lock);  in snd_bebob_stream_lock_try()
998 	if (bebob->dev_lock_count < 0) {  in snd_bebob_stream_lock_try()
1004 	if (bebob->dev_lock_count++ == 0)  in snd_bebob_stream_lock_try()
1005 		snd_bebob_stream_lock_changed(bebob);  in snd_bebob_stream_lock_try()
1008 	spin_unlock_irq(&bebob->lock);  in snd_bebob_stream_lock_try()
1012 void snd_bebob_stream_lock_release(struct snd_bebob *bebob)  in snd_bebob_stream_lock_release()  argument
1014 	spin_lock_irq(&bebob->lock);  in snd_bebob_stream_lock_release()
1016 	if (WARN_ON(bebob->dev_lock_count <= 0))  in snd_bebob_stream_lock_release()
1018 	if (--bebob->dev_lock_count == 0)  in snd_bebob_stream_lock_release()
1019 		snd_bebob_stream_lock_changed(bebob);  in snd_bebob_stream_lock_release()
1021 	spin_unlock_irq(&bebob->lock);  in snd_bebob_stream_lock_release()