1 // SPDX-License-Identifier: GPL-2.0-only
3  * bebob_maudio.c - a part of driver for BeBoB based devices
5  * Copyright (c) 2013-2014 Takashi Sakamoto
24  * source is not SYT-Match (I note no devices use SYT-Match).
33  * write-transaction directly into a certain address. All of addresses for mixer
88  * For some M-Audio devices, this module just send cue to load firmware. After
107 	 * 'date' is not null-terminated.  in snd_bebob_maudio_load_firmware()
110 		dev_err(&unit->device,  in snd_bebob_maudio_load_firmware()
112 		return -ENXIO;  in snd_bebob_maudio_load_firmware()
117 		return -ENOMEM;  in snd_bebob_maudio_load_firmware()
123 	rcode = fw_run_transaction(device->card, TCODE_WRITE_BLOCK_REQUEST,  in snd_bebob_maudio_load_firmware()
124 				   device->node_id, device->generation,  in snd_bebob_maudio_load_firmware()
125 				   device->max_speed, BEBOB_ADDR_REG_REQ,  in snd_bebob_maudio_load_firmware()
129 		dev_err(&unit->device,  in snd_bebob_maudio_load_firmware()
131 		err = -EIO;  in snd_bebob_maudio_load_firmware()
140 	return snd_fw_transaction(bebob->unit, TCODE_READ_BLOCK_REQUEST,  in get_meter()
153 		return -ENOMEM;  in check_clk_sync()
160 	*sync = (buf[size - 2] != 0xff);  in check_clk_sync()
175 	struct special_params *params = bebob->maudio_special_quirk;  in avc_maudio_set_special_clk()
179 	if (amdtp_stream_running(&bebob->rx_stream) ||  in avc_maudio_set_special_clk()
180 	    amdtp_stream_running(&bebob->tx_stream))  in avc_maudio_set_special_clk()
181 		return -EBUSY;  in avc_maudio_set_special_clk()
185 		return -ENOMEM;  in avc_maudio_set_special_clk()
200 	err = fcp_avc_transaction(bebob->unit, buf, 12, buf, 12,  in avc_maudio_set_special_clk()
205 		err = -EIO;  in avc_maudio_set_special_clk()
207 		err = -ENOSYS;  in avc_maudio_set_special_clk()
209 		err = -EINVAL;  in avc_maudio_set_special_clk()
213 	params->clk_src		= buf[6];  in avc_maudio_set_special_clk()
214 	params->dig_in_fmt	= buf[7];  in avc_maudio_set_special_clk()
215 	params->dig_out_fmt	= buf[8];  in avc_maudio_set_special_clk()
216 	params->clk_lock	= buf[9];  in avc_maudio_set_special_clk()
218 	if (params->ctl_id_sync)  in avc_maudio_set_special_clk()
219 		snd_ctl_notify(bebob->card, SNDRV_CTL_EVENT_MASK_VALUE,  in avc_maudio_set_special_clk()
220 			       params->ctl_id_sync);  in avc_maudio_set_special_clk()
238 	struct special_params *params = bebob->maudio_special_quirk;  in special_stream_formation_set()
241 	max = SND_BEBOB_STRM_FMT_ENTRIES - 1;  in special_stream_formation_set()
242 	if (!params->is1814)  in special_stream_formation_set()
243 		max -= 2;  in special_stream_formation_set()
246 		bebob->tx_stream_formations[i + 1].pcm =  in special_stream_formation_set()
247 			ch_table[AMDTP_IN_STREAM][params->dig_in_fmt][i / 2];  in special_stream_formation_set()
248 		bebob->tx_stream_formations[i + 1].midi = 1;  in special_stream_formation_set()
250 		bebob->rx_stream_formations[i + 1].pcm =  in special_stream_formation_set()
251 			ch_table[AMDTP_OUT_STREAM][params->dig_out_fmt][i / 2];  in special_stream_formation_set()
252 		bebob->rx_stream_formations[i + 1].midi = 1;  in special_stream_formation_set()
263 	params = devm_kzalloc(&bebob->card->card_dev,  in snd_bebob_maudio_special_discover()
266 		return -ENOMEM;  in snd_bebob_maudio_special_discover()
268 	mutex_lock(&bebob->mutex);  in snd_bebob_maudio_special_discover()
270 	bebob->maudio_special_quirk = (void *)params;  in snd_bebob_maudio_special_discover()
271 	params->is1814 = is1814;  in snd_bebob_maudio_special_discover()
274 	bebob->rx_stream.context = ERR_PTR(-1);  in snd_bebob_maudio_special_discover()
275 	bebob->tx_stream.context = ERR_PTR(-1);  in snd_bebob_maudio_special_discover()
278 		dev_err(&bebob->unit->device,  in snd_bebob_maudio_special_discover()
289 	if (params->is1814) {  in snd_bebob_maudio_special_discover()
290 		bebob->midi_input_ports = 1;  in snd_bebob_maudio_special_discover()
291 		bebob->midi_output_ports = 1;  in snd_bebob_maudio_special_discover()
293 		bebob->midi_input_ports = 2;  in snd_bebob_maudio_special_discover()
294 		bebob->midi_output_ports = 2;  in snd_bebob_maudio_special_discover()
297 	mutex_unlock(&bebob->mutex);  in snd_bebob_maudio_special_discover()
308 		err = avc_general_get_sig_fmt(bebob->unit, rate,  in special_get_rate()
310 	} while (err == -EAGAIN && ++trials < 3);  in special_get_rate()
316 	struct special_params *params = bebob->maudio_special_quirk;  in special_set_rate()
319 	err = avc_general_set_sig_fmt(bebob->unit, rate,  in special_set_rate()
330 	err = avc_general_set_sig_fmt(bebob->unit, rate,  in special_set_rate()
335 	if (params->ctl_id_sync)  in special_set_rate()
336 		snd_ctl_notify(bebob->card, SNDRV_CTL_EVENT_MASK_VALUE,  in special_set_rate()
337 			       params->ctl_id_sync);  in special_set_rate()
351 	struct special_params *params = bebob->maudio_special_quirk;  in special_clk_get()
352 	*id = params->clk_src;  in special_clk_get()
371 	struct special_params *params = bebob->maudio_special_quirk;  in special_clk_ctl_get()
372 	uval->value.enumerated.item[0] = params->clk_src;  in special_clk_ctl_get()
379 	struct special_params *params = bebob->maudio_special_quirk;  in special_clk_ctl_put()
382 	id = uval->value.enumerated.item[0];  in special_clk_ctl_put()
384 		return -EINVAL;  in special_clk_ctl_put()
386 	mutex_lock(&bebob->mutex);  in special_clk_ctl_put()
389 					 params->dig_in_fmt,  in special_clk_ctl_put()
390 					 params->dig_out_fmt,  in special_clk_ctl_put()
391 					 params->clk_lock);  in special_clk_ctl_put()
392 	mutex_unlock(&bebob->mutex);  in special_clk_ctl_put()
412 	einf->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;  in special_sync_ctl_info()
413 	einf->count = 1;  in special_sync_ctl_info()
414 	einf->value.integer.min = 0;  in special_sync_ctl_info()
415 	einf->value.integer.max = 1;  in special_sync_ctl_info()
428 		uval->value.integer.value[0] = synced;  in special_sync_ctl_get()
455 	struct special_params *params = bebob->maudio_special_quirk;  in special_dig_in_iface_ctl_get()
459 	mutex_lock(&bebob->mutex);  in special_dig_in_iface_ctl_get()
461 	err = avc_audio_get_selector(bebob->unit, 0x00, 0x04,  in special_dig_in_iface_ctl_get()
464 		dev_err(&bebob->unit->device,  in special_dig_in_iface_ctl_get()
470 	val = (params->dig_in_fmt << 1) | (dig_in_iface & 0x01);  in special_dig_in_iface_ctl_get()
476 	uval->value.enumerated.item[0] = val;  in special_dig_in_iface_ctl_get()
478 	mutex_unlock(&bebob->mutex);  in special_dig_in_iface_ctl_get()
485 	struct special_params *params = bebob->maudio_special_quirk;  in special_dig_in_iface_ctl_set()
489 	id = uval->value.enumerated.item[0];  in special_dig_in_iface_ctl_set()
491 		return -EINVAL;  in special_dig_in_iface_ctl_set()
497 	mutex_lock(&bebob->mutex);  in special_dig_in_iface_ctl_set()
500 					 params->clk_src,  in special_dig_in_iface_ctl_set()
502 					 params->dig_out_fmt,  in special_dig_in_iface_ctl_set()
503 					 params->clk_lock);  in special_dig_in_iface_ctl_set()
508 	if (params->dig_in_fmt > 0) {  in special_dig_in_iface_ctl_set()
514 	err = avc_audio_set_selector(bebob->unit, 0x00, 0x04, dig_in_iface);  in special_dig_in_iface_ctl_set()
516 		dev_err(&bebob->unit->device,  in special_dig_in_iface_ctl_set()
521 	mutex_unlock(&bebob->mutex);  in special_dig_in_iface_ctl_set()
548 	struct special_params *params = bebob->maudio_special_quirk;  in special_dig_out_iface_ctl_get()
549 	mutex_lock(&bebob->mutex);  in special_dig_out_iface_ctl_get()
550 	uval->value.enumerated.item[0] = params->dig_out_fmt;  in special_dig_out_iface_ctl_get()
551 	mutex_unlock(&bebob->mutex);  in special_dig_out_iface_ctl_get()
558 	struct special_params *params = bebob->maudio_special_quirk;  in special_dig_out_iface_ctl_set()
562 	id = uval->value.enumerated.item[0];  in special_dig_out_iface_ctl_set()
564 		return -EINVAL;  in special_dig_out_iface_ctl_set()
566 	mutex_lock(&bebob->mutex);  in special_dig_out_iface_ctl_set()
569 					 params->clk_src,  in special_dig_out_iface_ctl_set()
570 					 params->dig_in_fmt,  in special_dig_out_iface_ctl_set()
571 					 id, params->clk_lock);  in special_dig_out_iface_ctl_set()
577 	mutex_unlock(&bebob->mutex);  in special_dig_out_iface_ctl_set()
592 	struct special_params *params = bebob->maudio_special_quirk;  in add_special_controls()
596 	err = snd_ctl_add(bebob->card, kctl);  in add_special_controls()
601 	err = snd_ctl_add(bebob->card, kctl);  in add_special_controls()
604 	params->ctl_id_sync = &kctl->id;  in add_special_controls()
607 	err = snd_ctl_add(bebob->card, kctl);  in add_special_controls()
612 	err = snd_ctl_add(bebob->card, kctl);  in add_special_controls()
632 	unsigned int i, c, channels;  in special_meter_get()  local
635 	channels = ARRAY_SIZE(special_meter_labels) * 2;  in special_meter_get()
636 	if (size < channels * sizeof(u32))  in special_meter_get()
637 		return -EINVAL;  in special_meter_get()
640 	buf = kmalloc(METER_SIZE_SPECIAL - 4, GFP_KERNEL);  in special_meter_get()
642 		return -ENOMEM;  in special_meter_get()
644 	err = get_meter(bebob, (void *)buf, METER_SIZE_SPECIAL - 4);  in special_meter_get()
648 	/* Its format is u16 and some channels are unknown. */  in special_meter_get()
650 	for (c = 2; c < channels + 2; c++)  in special_meter_get()
690 	const struct snd_bebob_meter_spec *spec = bebob->spec->meter;  in normal_meter_get()
691 	unsigned int c, channels;  in normal_meter_get()  local
694 	channels = spec->num * 2;  in normal_meter_get()
695 	if (size < channels * sizeof(u32))  in normal_meter_get()
696 		return -EINVAL;  in normal_meter_get()
702 	for (c = 0; c < channels; c++)  in normal_meter_get()
705 	/* swap stream channels because inverted */  in normal_meter_get()
706 	if (spec->labels == solo_meter_labels) {  in normal_meter_get()
720 	.num	= ARRAY_SIZE(special_clk_types),
725 	.num	= ARRAY_SIZE(special_meter_labels),
741 	.num	= ARRAY_SIZE(fw410_meter_labels),
753 	.num	= ARRAY_SIZE(audiophile_meter_labels),
765 	.num	= ARRAY_SIZE(solo_meter_labels),
777 	.num	= ARRAY_SIZE(ozonic_meter_labels),
789 	.num	= ARRAY_SIZE(nrv10_meter_labels),