1 // SPDX-License-Identifier: GPL-2.0-only
37 	int key, val, vendor = -1, model = -1;  in check_dice_category()
43 	 * GUID chip ID consists of the 8-bit category ID, the 10-bit product  in check_dice_category()
44 	 * ID, and a 22-bit serial number.  in check_dice_category()
46 	fw_csr_iterator_init(&it, unit->directory);  in check_dice_category()
66 	if (device->config_rom[3] != ((vendor << 8) | category) ||  in check_dice_category()
67 	    device->config_rom[4] >> 22 != model)  in check_dice_category()
68 		return -ENODEV;  in check_dice_category()
79 	if (dice->clock_caps > 0) {  in check_clock_caps()
85 		dice->clock_caps = be32_to_cpu(value);  in check_clock_caps()
88 		dice->clock_caps = CLOCK_CAP_RATE_44100 |  in check_clock_caps()
99 	struct snd_card *card = dice->card;  in dice_card_strings()
100 	struct fw_device *dev = fw_parent_device(dice->unit);  in dice_card_strings()
105 	strcpy(card->driver, "DICE");  in dice_card_strings()
107 	strcpy(card->shortname, "DICE");  in dice_card_strings()
108 	BUILD_BUG_ON(NICK_NAME_SIZE < sizeof(card->shortname));  in dice_card_strings()
110 					       card->shortname,  in dice_card_strings()
111 					       sizeof(card->shortname));  in dice_card_strings()
113 		/* DICE strings are returned in "always-wrong" endianness */  in dice_card_strings()
114 		BUILD_BUG_ON(sizeof(card->shortname) % 4 != 0);  in dice_card_strings()
115 		for (i = 0; i < sizeof(card->shortname); i += 4)  in dice_card_strings()
116 			swab32s((u32 *)&card->shortname[i]);  in dice_card_strings()
117 		card->shortname[sizeof(card->shortname) - 1] = '\0';  in dice_card_strings()
121 	fw_csr_string(dev->config_rom + 5, CSR_VENDOR, vendor, sizeof(vendor));  in dice_card_strings()
123 	fw_csr_string(dice->unit->directory, CSR_MODEL, model, sizeof(model));  in dice_card_strings()
124 	snprintf(card->longname, sizeof(card->longname),  in dice_card_strings()
125 		 "%s %s (serial %u) at %s, S%d",  in dice_card_strings()
126 		 vendor, model, dev->config_rom[4] & 0x3fffff,  in dice_card_strings()
127 		 dev_name(&dice->unit->device), 100 << dev->max_speed);  in dice_card_strings()
129 	strcpy(card->mixername, "DICE");  in dice_card_strings()
134 	struct snd_dice *dice = card->private_data;  in dice_card_free()
139 	mutex_destroy(&dice->mutex);  in dice_card_free()
140 	fw_unit_put(dice->unit);  in dice_card_free()
150 	if (!entry->driver_data && entry->vendor_id != OUI_SSL) {  in dice_probe()
153 			return -ENODEV;  in dice_probe()
156 	err = snd_card_new(&unit->device, -1, NULL, THIS_MODULE, sizeof(*dice), &card);  in dice_probe()
159 	card->private_free = dice_card_free;  in dice_probe()
161 	dice = card->private_data;  in dice_probe()
162 	dice->unit = fw_unit_get(unit);  in dice_probe()
163 	dev_set_drvdata(&unit->device, dice);  in dice_probe()
164 	dice->card = card;  in dice_probe()
166 	if (!entry->driver_data)  in dice_probe()
169 		detect_formats = (snd_dice_detect_formats_t)entry->driver_data;  in dice_probe()
171 	// Below models are compliant to IEC 61883-1/6 and have no quirk at high sampling transfer  in dice_probe()
173 	// * Avid M-Box 3 Pro  in dice_probe()
174 	// * M-Audio Profire 610  in dice_probe()
175 	// * M-Audio Profire 2626  in dice_probe()
176 	if (entry->vendor_id == OUI_MAUDIO || entry->vendor_id == OUI_AVID)  in dice_probe()
177 		dice->disable_double_pcm_frames = true;  in dice_probe()
179 	spin_lock_init(&dice->lock);  in dice_probe()
180 	mutex_init(&dice->mutex);  in dice_probe()
181 	init_completion(&dice->clock_accepted);  in dice_probe()
182 	init_waitqueue_head(&dice->hwdep_wait);  in dice_probe()
228 	struct snd_dice *dice = dev_get_drvdata(&unit->device);  in dice_remove()
231 	snd_card_free(dice->card);  in dice_remove()
236 	struct snd_dice *dice = dev_get_drvdata(&unit->device);  in dice_bus_reset()
241 	mutex_lock(&dice->mutex);  in dice_bus_reset()
243 	mutex_unlock(&dice->mutex);  in dice_bus_reset()
262 	// Avid M-Box 3 Pro. To match in probe function.
264 	/* M-Audio Profire 2626 has a different value in version field. */
272 	/* M-Audio Profire 610 has a different value in version field. */
280 	/* TC Electronic Konnekt 24D. */
288 	/* TC Electronic Konnekt 8. */
296 	/* TC Electronic Studio Konnekt 48. */
304 	/* TC Electronic Konnekt Live. */
312 	/* TC Electronic Desktop Konnekt 6. */
320 	/* TC Electronic Impact Twin. */
328 	/* TC Electronic Digital Konnekt x32. */
352 	/* Mytek Stereo 192 DSD-DAC. */
377 	// Lexicon I-ONYX FW810S.
385 	// Focusrite Saffire Pro 40 with TCD3070-CH.
395 	// Weiss DAC202: 192kHz 2-channel DAC
402 	// Weiss DAC202: 192kHz 2-channel DAC (Maya edition)
409 	// Weiss MAN301: 192kHz 2-channel music archive network player
416 	// Weiss INT202: 192kHz unidirectional 2-channel digital Firewire face
423 	// Weiss INT203: 192kHz bidirectional 2-channel digital Firewire face
437 	// Weiss DAC2/Minerva: 192kHz 2-channel DAC
444 	// Weiss Vesta: 192kHz 2-channel Firewire to AES/EBU interface
451 	// Weiss AFI1: 192kHz 24-channel Firewire to ADAT or AES/EBU face