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Searched refs:tscm (Results 1 – 8 of 8) sorted by relevance

/Linux-v4.19/sound/firewire/tascam/
Dtascam-stream.c14 static int get_clock(struct snd_tscm *tscm, u32 *data) in get_clock() argument
19 err = snd_fw_transaction(tscm->unit, TCODE_READ_QUADLET_REQUEST, in get_clock()
28 static int set_clock(struct snd_tscm *tscm, unsigned int rate, in set_clock() argument
35 err = get_clock(tscm, &data); in set_clock()
65 err = snd_fw_transaction(tscm->unit, TCODE_WRITE_QUADLET_REQUEST, in set_clock()
76 return snd_fw_transaction(tscm->unit, TCODE_WRITE_QUADLET_REQUEST, in set_clock()
81 int snd_tscm_stream_get_rate(struct snd_tscm *tscm, unsigned int *rate) in snd_tscm_stream_get_rate() argument
88 err = get_clock(tscm, &data); in snd_tscm_stream_get_rate()
112 int snd_tscm_stream_get_clock(struct snd_tscm *tscm, enum snd_tscm_clock *clock) in snd_tscm_stream_get_clock() argument
117 err = get_clock(tscm, &data); in snd_tscm_stream_get_clock()
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Dtascam.c45 static int identify_model(struct snd_tscm *tscm) in identify_model() argument
47 struct fw_device *fw_dev = fw_parent_device(tscm->unit); in identify_model()
54 dev_err(&tscm->unit->device, in identify_model()
70 tscm->spec = &model_specs[i]; in identify_model()
74 if (tscm->spec == NULL) in identify_model()
77 strcpy(tscm->card->driver, "FW-TASCAM"); in identify_model()
78 strcpy(tscm->card->shortname, model); in identify_model()
79 strcpy(tscm->card->mixername, model); in identify_model()
80 snprintf(tscm->card->longname, sizeof(tscm->card->longname), in identify_model()
83 dev_name(&tscm->unit->device), 100 << fw_dev->max_speed); in identify_model()
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Dtascam-pcm.c11 static int pcm_init_hw_params(struct snd_tscm *tscm, in pcm_init_hw_params() argument
21 stream = &tscm->tx_stream; in pcm_init_hw_params()
22 pcm_channels = tscm->spec->pcm_capture_analog_channels; in pcm_init_hw_params()
25 stream = &tscm->rx_stream; in pcm_init_hw_params()
26 pcm_channels = tscm->spec->pcm_playback_analog_channels; in pcm_init_hw_params()
29 if (tscm->spec->has_adat) in pcm_init_hw_params()
31 if (tscm->spec->has_spdif) in pcm_init_hw_params()
46 struct snd_tscm *tscm = substream->private_data; in pcm_open() local
51 err = snd_tscm_stream_lock_try(tscm); in pcm_open()
55 err = pcm_init_hw_params(tscm, substream); in pcm_open()
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Dtascam-hwdep.c22 struct snd_tscm *tscm = hwdep->private_data; in hwdep_read() local
28 spin_lock_irq(&tscm->lock); in hwdep_read()
30 while (!tscm->dev_lock_changed) { in hwdep_read()
31 prepare_to_wait(&tscm->hwdep_wait, &wait, TASK_INTERRUPTIBLE); in hwdep_read()
32 spin_unlock_irq(&tscm->lock); in hwdep_read()
34 finish_wait(&tscm->hwdep_wait, &wait); in hwdep_read()
37 spin_lock_irq(&tscm->lock); in hwdep_read()
40 event.lock_status.status = (tscm->dev_lock_count > 0); in hwdep_read()
41 tscm->dev_lock_changed = false; in hwdep_read()
43 spin_unlock_irq(&tscm->lock); in hwdep_read()
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Dtascam-midi.c19 struct snd_tscm *tscm = substream->rmidi->private_data; in midi_playback_open() local
21 snd_fw_async_midi_port_init(&tscm->out_ports[substream->number]); in midi_playback_open()
39 struct snd_tscm *tscm = substream->rmidi->private_data; in midi_playback_drain() local
41 snd_fw_async_midi_port_finish(&tscm->out_ports[substream->number]); in midi_playback_drain()
46 struct snd_tscm *tscm = substrm->rmidi->private_data; in midi_capture_trigger() local
49 spin_lock_irqsave(&tscm->lock, flags); in midi_capture_trigger()
52 tscm->tx_midi_substreams[substrm->number] = substrm; in midi_capture_trigger()
54 tscm->tx_midi_substreams[substrm->number] = NULL; in midi_capture_trigger()
56 spin_unlock_irqrestore(&tscm->lock, flags); in midi_capture_trigger()
61 struct snd_tscm *tscm = substrm->rmidi->private_data; in midi_playback_trigger() local
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Dtascam-transaction.c251 struct snd_tscm *tscm = callback_data; in handle_midi_tx() local
260 if (offset != tscm->async_handler.offset) in handle_midi_tx()
269 if (port >= tscm->spec->midi_capture_ports) in handle_midi_tx()
285 substream = READ_ONCE(tscm->tx_midi_substreams[port]); in handle_midi_tx()
293 int snd_tscm_transaction_register(struct snd_tscm *tscm) in snd_tscm_transaction_register() argument
307 tscm->async_handler.length = 8 * 8; in snd_tscm_transaction_register()
308 tscm->async_handler.address_callback = handle_midi_tx; in snd_tscm_transaction_register()
309 tscm->async_handler.callback_data = tscm; in snd_tscm_transaction_register()
311 err = fw_core_add_address_handler(&tscm->async_handler, in snd_tscm_transaction_register()
316 err = snd_tscm_transaction_reregister(tscm); in snd_tscm_transaction_register()
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Dtascam.h135 int snd_tscm_stream_get_rate(struct snd_tscm *tscm, unsigned int *rate);
136 int snd_tscm_stream_get_clock(struct snd_tscm *tscm,
138 int snd_tscm_stream_init_duplex(struct snd_tscm *tscm);
139 void snd_tscm_stream_update_duplex(struct snd_tscm *tscm);
140 void snd_tscm_stream_destroy_duplex(struct snd_tscm *tscm);
141 int snd_tscm_stream_start_duplex(struct snd_tscm *tscm, unsigned int rate);
142 void snd_tscm_stream_stop_duplex(struct snd_tscm *tscm);
144 void snd_tscm_stream_lock_changed(struct snd_tscm *tscm);
145 int snd_tscm_stream_lock_try(struct snd_tscm *tscm);
146 void snd_tscm_stream_lock_release(struct snd_tscm *tscm);
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Dtascam-proc.c14 struct snd_tscm *tscm = entry->private_data; in proc_read_firmware() local
19 err = snd_fw_transaction(tscm->unit, TCODE_READ_QUADLET_REQUEST, in proc_read_firmware()
26 err = snd_fw_transaction(tscm->unit, TCODE_READ_QUADLET_REQUEST, in proc_read_firmware()
33 err = snd_fw_transaction(tscm->unit, TCODE_READ_QUADLET_REQUEST, in proc_read_firmware()
40 err = snd_fw_transaction(tscm->unit, TCODE_READ_QUADLET_REQUEST, in proc_read_firmware()
53 static void add_node(struct snd_tscm *tscm, struct snd_info_entry *root, in add_node() argument
60 entry = snd_info_create_card_entry(tscm->card, name, root); in add_node()
64 snd_info_set_text_ops(entry, tscm, op); in add_node()
69 void snd_tscm_proc_init(struct snd_tscm *tscm) in snd_tscm_proc_init() argument
77 root = snd_info_create_card_entry(tscm->card, "firewire", in snd_tscm_proc_init()
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