2 * bebob.c - a part of driver for BeBoB based devices
4 * Copyright (c) 2013-2014 Takashi Sakamoto
6 * Licensed under the terms of the GNU General Public License, version 2.
10 * BeBoB is 'BridgeCo enhanced Breakout Box'. This is installed to firewire
11 * devices with DM1000/DM1100/DM1500 chipset. It gives common way for host
12 * system to handle BeBoB based devices.
17 MODULE_DESCRIPTION("BridgeCo BeBoB driver");
18 MODULE_AUTHOR("Takashi Sakamoto <o-takashi@sakamocchi.jp>");
19 MODULE_LICENSE("GPL v2");
21 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
22 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
23 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
25 module_param_array(index, int, NULL, 0444);
26 MODULE_PARM_DESC(index, "card index");
27 module_param_array(id, charp, NULL, 0444);
28 MODULE_PARM_DESC(id, "ID string");
29 module_param_array(enable, bool, NULL, 0444);
30 MODULE_PARM_DESC(enable, "enable BeBoB sound card");
32 static DEFINE_MUTEX(devices_mutex);
33 static DECLARE_BITMAP(devices_used, SNDRV_CARDS);
35 /* Offsets from information register. */
36 #define INFO_OFFSET_GUID 0x10
37 #define INFO_OFFSET_HW_MODEL_ID 0x18
38 #define INFO_OFFSET_HW_MODEL_REVISION 0x1c
40 #define VEN_EDIROL 0x000040ab
41 #define VEN_PRESONUS 0x00000a92
42 #define VEN_BRIDGECO 0x000007f5
43 #define VEN_MACKIE 0x0000000f
44 #define VEN_STANTON 0x00001260
45 #define VEN_TASCAM 0x0000022e
46 #define VEN_BEHRINGER 0x00001564
47 #define VEN_APOGEE 0x000003db
48 #define VEN_ESI 0x00000f1b
49 #define VEN_ACOUSTIC 0x00000002
50 #define VEN_CME 0x0000000a
51 #define VEN_PHONIC 0x00001496
52 #define VEN_LYNX 0x000019e5
53 #define VEN_ICON 0x00001a9e
54 #define VEN_PRISMSOUND 0x00001198
57 name_device(struct snd_bebob *bebob, unsigned int vendor_id)
59 struct fw_device *fw_dev = fw_parent_device(bebob->unit);
60 char vendor[24] = {0};
67 /* get vendor name from root directory */
68 err = fw_csr_string(fw_dev->config_rom + 5, CSR_VENDOR,
69 vendor, sizeof(vendor));
73 /* get model name from unit directory */
74 err = fw_csr_string(bebob->unit->directory, CSR_MODEL,
75 model, sizeof(model));
80 err = snd_bebob_read_quad(bebob->unit, INFO_OFFSET_HW_MODEL_ID,
85 /* get hardware revision */
86 err = snd_bebob_read_quad(bebob->unit, INFO_OFFSET_HW_MODEL_REVISION,
92 err = snd_bebob_read_block(bebob->unit, INFO_OFFSET_GUID,
97 strcpy(bebob->card->driver, "BeBoB");
98 strcpy(bebob->card->shortname, model);
99 strcpy(bebob->card->mixername, model);
100 snprintf(bebob->card->longname, sizeof(bebob->card->longname),
101 "%s %s (id:%d, rev:%d), GUID %08x%08x at %s, S%d",
102 vendor, model, id, revision,
103 data[0], data[1], dev_name(&bebob->unit->device),
104 100 << fw_dev->max_speed);
110 bebob_card_free(struct snd_card *card)
112 struct snd_bebob *bebob = card->private_data;
114 if (bebob->card_index >= 0) {
115 mutex_lock(&devices_mutex);
116 clear_bit(bebob->card_index, devices_used);
117 mutex_unlock(&devices_mutex);
120 mutex_destroy(&bebob->mutex);
124 bebob_probe(struct fw_unit *unit,
125 const struct ieee1394_device_id *entry)
127 struct snd_card *card;
128 struct snd_bebob *bebob;
129 unsigned int card_index;
132 mutex_lock(&devices_mutex);
134 for (card_index = 0; card_index < SNDRV_CARDS; card_index++) {
135 if (!test_bit(card_index, devices_used) && enable[card_index])
138 if (card_index >= SNDRV_CARDS) {
143 err = snd_card_new(&unit->device, index[card_index], id[card_index],
144 THIS_MODULE, sizeof(struct snd_bebob), &card);
147 bebob = card->private_data;
148 bebob->card_index = card_index;
149 set_bit(card_index, devices_used);
150 card->private_free = bebob_card_free;
154 mutex_init(&bebob->mutex);
155 spin_lock_init(&bebob->lock);
157 err = name_device(bebob, entry->vendor_id);
161 err = snd_bebob_stream_discover(bebob);
165 err = snd_bebob_stream_init_duplex(bebob);
169 err = snd_card_register(card);
171 snd_bebob_stream_destroy_duplex(bebob);
175 dev_set_drvdata(&unit->device, bebob);
177 mutex_unlock(&devices_mutex);
180 mutex_unlock(&devices_mutex);
186 bebob_update(struct fw_unit *unit)
188 struct snd_bebob *bebob = dev_get_drvdata(&unit->device);
189 fcp_bus_reset(bebob->unit);
190 snd_bebob_stream_update_duplex(bebob);
193 static void bebob_remove(struct fw_unit *unit)
195 struct snd_bebob *bebob = dev_get_drvdata(&unit->device);
196 snd_bebob_stream_destroy_duplex(bebob);
197 snd_card_disconnect(bebob->card);
198 snd_card_free_when_closed(bebob->card);
201 static const struct ieee1394_device_id bebob_id_table[] = {
203 SND_BEBOB_DEV_ENTRY(VEN_EDIROL, 0x00010049),
205 SND_BEBOB_DEV_ENTRY(VEN_EDIROL, 0x00010048),
206 /* Presonus, FIREBOX */
207 SND_BEBOB_DEV_ENTRY(VEN_PRESONUS, 0x00010000),
208 /* PreSonus, FIREPOD/FP10 */
209 SND_BEBOB_DEV_ENTRY(VEN_PRESONUS, 0x00010066),
210 /* PreSonus, Inspire1394 */
211 SND_BEBOB_DEV_ENTRY(VEN_PRESONUS, 0x00010001),
212 /* BridgeCo, RDAudio1 */
213 SND_BEBOB_DEV_ENTRY(VEN_BRIDGECO, 0x00010048),
214 /* BridgeCo, Audio5 */
215 SND_BEBOB_DEV_ENTRY(VEN_BRIDGECO, 0x00010049),
216 /* Mackie, Onyx 1220/1620/1640 (Firewire I/O Card) */
217 SND_BEBOB_DEV_ENTRY(VEN_MACKIE, 0x00010065),
218 /* Mackie, d.2 (Firewire Option) */
219 SND_BEBOB_DEV_ENTRY(VEN_MACKIE, 0x00010067),
220 /* Stanton, ScratchAmp */
221 SND_BEBOB_DEV_ENTRY(VEN_STANTON, 0x00000001),
222 /* Tascam, IF-FW DM */
223 SND_BEBOB_DEV_ENTRY(VEN_TASCAM, 0x00010067),
224 /* Behringer, XENIX UFX 1204 */
225 SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x00001204),
226 /* Behringer, XENIX UFX 1604 */
227 SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x00001604),
228 /* Behringer, Digital Mixer X32 series (X-UF Card) */
229 SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x00000006),
230 /* Apogee Electronics, Rosetta 200/400 (X-FireWire card) */
231 /* Apogee Electronics, DA/AD/DD-16X (X-FireWire card) */
232 SND_BEBOB_DEV_ENTRY(VEN_APOGEE, 0x00010048),
233 /* Apogee Electronics, Ensemble */
234 SND_BEBOB_DEV_ENTRY(VEN_APOGEE, 0x00001eee),
235 /* ESI, Quatafire610 */
236 SND_BEBOB_DEV_ENTRY(VEN_ESI, 0x00010064),
237 /* AcousticReality, eARMasterOne */
238 SND_BEBOB_DEV_ENTRY(VEN_ACOUSTIC, 0x00000002),
240 SND_BEBOB_DEV_ENTRY(VEN_CME, 0x00030000),
241 /* Phonic, Helix Board 12 MkII */
242 SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00050000),
243 /* Phonic, Helix Board 18 MkII */
244 SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00060000),
245 /* Phonic, Helix Board 24 MkII */
246 SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00070000),
247 /* Phonic, Helix Board 12 Universal/18 Universal/24 Universal */
248 SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00000000),
249 /* Lynx, Aurora 8/16 (LT-FW) */
250 SND_BEBOB_DEV_ENTRY(VEN_LYNX, 0x00000001),
252 SND_BEBOB_DEV_ENTRY(VEN_ICON, 0x00000001),
253 /* PrismSound, Orpheus */
254 SND_BEBOB_DEV_ENTRY(VEN_PRISMSOUND, 0x00010048),
255 /* PrismSound, ADA-8XR */
256 SND_BEBOB_DEV_ENTRY(VEN_PRISMSOUND, 0x0000ada8),
257 /* IDs are unknown but able to be supported */
258 /* Apogee, Mini-ME Firewire */
259 /* Apogee, Mini-DAC Firewire */
260 /* Behringer, F-Control Audio 1616 */
261 /* Behringer, F-Control Audio 610 */
262 /* Cakawalk, Sonar Power Studio 66 */
264 /* ESI, Quotafire XL */
265 /* Infrasonic, DewX */
266 /* Infrasonic, Windy6 */
267 /* Mackie, Digital X Bus x.200 */
268 /* Mackie, Digital X Bus x.400 */
272 /* Phonic, FireFly 202 */
273 /* Phonic, FireFly 302 */
274 /* Rolf Spuler, Firewire Guitar */
277 MODULE_DEVICE_TABLE(ieee1394, bebob_id_table);
279 static struct fw_driver bebob_driver = {
281 .owner = THIS_MODULE,
285 .probe = bebob_probe,
286 .update = bebob_update,
287 .remove = bebob_remove,
288 .id_table = bebob_id_table,
294 return driver_register(&bebob_driver.driver);
300 driver_unregister(&bebob_driver.driver);
301 mutex_destroy(&devices_mutex);
304 module_init(snd_bebob_init);
305 module_exit(snd_bebob_exit);