306 lines
8.2 KiB
C
306 lines
8.2 KiB
C
/*
|
|
* bebob.c - a part of driver for BeBoB based devices
|
|
*
|
|
* Copyright (c) 2013-2014 Takashi Sakamoto
|
|
*
|
|
* Licensed under the terms of the GNU General Public License, version 2.
|
|
*/
|
|
|
|
/*
|
|
* BeBoB is 'BridgeCo enhanced Breakout Box'. This is installed to firewire
|
|
* devices with DM1000/DM1100/DM1500 chipset. It gives common way for host
|
|
* system to handle BeBoB based devices.
|
|
*/
|
|
|
|
#include "bebob.h"
|
|
|
|
MODULE_DESCRIPTION("BridgeCo BeBoB driver");
|
|
MODULE_AUTHOR("Takashi Sakamoto <o-takashi@sakamocchi.jp>");
|
|
MODULE_LICENSE("GPL v2");
|
|
|
|
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
|
|
static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
|
|
static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
|
|
|
|
module_param_array(index, int, NULL, 0444);
|
|
MODULE_PARM_DESC(index, "card index");
|
|
module_param_array(id, charp, NULL, 0444);
|
|
MODULE_PARM_DESC(id, "ID string");
|
|
module_param_array(enable, bool, NULL, 0444);
|
|
MODULE_PARM_DESC(enable, "enable BeBoB sound card");
|
|
|
|
static DEFINE_MUTEX(devices_mutex);
|
|
static DECLARE_BITMAP(devices_used, SNDRV_CARDS);
|
|
|
|
/* Offsets from information register. */
|
|
#define INFO_OFFSET_GUID 0x10
|
|
#define INFO_OFFSET_HW_MODEL_ID 0x18
|
|
#define INFO_OFFSET_HW_MODEL_REVISION 0x1c
|
|
|
|
#define VEN_EDIROL 0x000040ab
|
|
#define VEN_PRESONUS 0x00000a92
|
|
#define VEN_BRIDGECO 0x000007f5
|
|
#define VEN_MACKIE 0x0000000f
|
|
#define VEN_STANTON 0x00001260
|
|
#define VEN_TASCAM 0x0000022e
|
|
#define VEN_BEHRINGER 0x00001564
|
|
#define VEN_APOGEE 0x000003db
|
|
#define VEN_ESI 0x00000f1b
|
|
#define VEN_ACOUSTIC 0x00000002
|
|
#define VEN_CME 0x0000000a
|
|
#define VEN_PHONIC 0x00001496
|
|
#define VEN_LYNX 0x000019e5
|
|
#define VEN_ICON 0x00001a9e
|
|
#define VEN_PRISMSOUND 0x00001198
|
|
|
|
static int
|
|
name_device(struct snd_bebob *bebob, unsigned int vendor_id)
|
|
{
|
|
struct fw_device *fw_dev = fw_parent_device(bebob->unit);
|
|
char vendor[24] = {0};
|
|
char model[32] = {0};
|
|
u32 id;
|
|
u32 data[2] = {0};
|
|
u32 revision;
|
|
int err;
|
|
|
|
/* get vendor name from root directory */
|
|
err = fw_csr_string(fw_dev->config_rom + 5, CSR_VENDOR,
|
|
vendor, sizeof(vendor));
|
|
if (err < 0)
|
|
goto end;
|
|
|
|
/* get model name from unit directory */
|
|
err = fw_csr_string(bebob->unit->directory, CSR_MODEL,
|
|
model, sizeof(model));
|
|
if (err < 0)
|
|
goto end;
|
|
|
|
/* get hardware id */
|
|
err = snd_bebob_read_quad(bebob->unit, INFO_OFFSET_HW_MODEL_ID,
|
|
&id);
|
|
if (err < 0)
|
|
goto end;
|
|
|
|
/* get hardware revision */
|
|
err = snd_bebob_read_quad(bebob->unit, INFO_OFFSET_HW_MODEL_REVISION,
|
|
&revision);
|
|
if (err < 0)
|
|
goto end;
|
|
|
|
/* get GUID */
|
|
err = snd_bebob_read_block(bebob->unit, INFO_OFFSET_GUID,
|
|
data, sizeof(data));
|
|
if (err < 0)
|
|
goto end;
|
|
|
|
strcpy(bebob->card->driver, "BeBoB");
|
|
strcpy(bebob->card->shortname, model);
|
|
strcpy(bebob->card->mixername, model);
|
|
snprintf(bebob->card->longname, sizeof(bebob->card->longname),
|
|
"%s %s (id:%d, rev:%d), GUID %08x%08x at %s, S%d",
|
|
vendor, model, id, revision,
|
|
data[0], data[1], dev_name(&bebob->unit->device),
|
|
100 << fw_dev->max_speed);
|
|
end:
|
|
return err;
|
|
}
|
|
|
|
static void
|
|
bebob_card_free(struct snd_card *card)
|
|
{
|
|
struct snd_bebob *bebob = card->private_data;
|
|
|
|
if (bebob->card_index >= 0) {
|
|
mutex_lock(&devices_mutex);
|
|
clear_bit(bebob->card_index, devices_used);
|
|
mutex_unlock(&devices_mutex);
|
|
}
|
|
|
|
mutex_destroy(&bebob->mutex);
|
|
}
|
|
|
|
static int
|
|
bebob_probe(struct fw_unit *unit,
|
|
const struct ieee1394_device_id *entry)
|
|
{
|
|
struct snd_card *card;
|
|
struct snd_bebob *bebob;
|
|
unsigned int card_index;
|
|
int err;
|
|
|
|
mutex_lock(&devices_mutex);
|
|
|
|
for (card_index = 0; card_index < SNDRV_CARDS; card_index++) {
|
|
if (!test_bit(card_index, devices_used) && enable[card_index])
|
|
break;
|
|
}
|
|
if (card_index >= SNDRV_CARDS) {
|
|
err = -ENOENT;
|
|
goto end;
|
|
}
|
|
|
|
err = snd_card_new(&unit->device, index[card_index], id[card_index],
|
|
THIS_MODULE, sizeof(struct snd_bebob), &card);
|
|
if (err < 0)
|
|
goto end;
|
|
bebob = card->private_data;
|
|
bebob->card_index = card_index;
|
|
set_bit(card_index, devices_used);
|
|
card->private_free = bebob_card_free;
|
|
|
|
bebob->card = card;
|
|
bebob->unit = unit;
|
|
mutex_init(&bebob->mutex);
|
|
spin_lock_init(&bebob->lock);
|
|
|
|
err = name_device(bebob, entry->vendor_id);
|
|
if (err < 0)
|
|
goto error;
|
|
|
|
err = snd_bebob_stream_discover(bebob);
|
|
if (err < 0)
|
|
goto error;
|
|
|
|
err = snd_bebob_stream_init_duplex(bebob);
|
|
if (err < 0)
|
|
goto error;
|
|
|
|
err = snd_card_register(card);
|
|
if (err < 0) {
|
|
snd_bebob_stream_destroy_duplex(bebob);
|
|
goto error;
|
|
}
|
|
|
|
dev_set_drvdata(&unit->device, bebob);
|
|
end:
|
|
mutex_unlock(&devices_mutex);
|
|
return err;
|
|
error:
|
|
mutex_unlock(&devices_mutex);
|
|
snd_card_free(card);
|
|
return err;
|
|
}
|
|
|
|
static void
|
|
bebob_update(struct fw_unit *unit)
|
|
{
|
|
struct snd_bebob *bebob = dev_get_drvdata(&unit->device);
|
|
fcp_bus_reset(bebob->unit);
|
|
snd_bebob_stream_update_duplex(bebob);
|
|
}
|
|
|
|
static void bebob_remove(struct fw_unit *unit)
|
|
{
|
|
struct snd_bebob *bebob = dev_get_drvdata(&unit->device);
|
|
snd_bebob_stream_destroy_duplex(bebob);
|
|
snd_card_disconnect(bebob->card);
|
|
snd_card_free_when_closed(bebob->card);
|
|
}
|
|
|
|
static const struct ieee1394_device_id bebob_id_table[] = {
|
|
/* Edirol, FA-66 */
|
|
SND_BEBOB_DEV_ENTRY(VEN_EDIROL, 0x00010049),
|
|
/* Edirol, FA-101 */
|
|
SND_BEBOB_DEV_ENTRY(VEN_EDIROL, 0x00010048),
|
|
/* Presonus, FIREBOX */
|
|
SND_BEBOB_DEV_ENTRY(VEN_PRESONUS, 0x00010000),
|
|
/* PreSonus, FIREPOD/FP10 */
|
|
SND_BEBOB_DEV_ENTRY(VEN_PRESONUS, 0x00010066),
|
|
/* PreSonus, Inspire1394 */
|
|
SND_BEBOB_DEV_ENTRY(VEN_PRESONUS, 0x00010001),
|
|
/* BridgeCo, RDAudio1 */
|
|
SND_BEBOB_DEV_ENTRY(VEN_BRIDGECO, 0x00010048),
|
|
/* BridgeCo, Audio5 */
|
|
SND_BEBOB_DEV_ENTRY(VEN_BRIDGECO, 0x00010049),
|
|
/* Mackie, Onyx 1220/1620/1640 (Firewire I/O Card) */
|
|
SND_BEBOB_DEV_ENTRY(VEN_MACKIE, 0x00010065),
|
|
/* Mackie, d.2 (Firewire Option) */
|
|
SND_BEBOB_DEV_ENTRY(VEN_MACKIE, 0x00010067),
|
|
/* Stanton, ScratchAmp */
|
|
SND_BEBOB_DEV_ENTRY(VEN_STANTON, 0x00000001),
|
|
/* Tascam, IF-FW DM */
|
|
SND_BEBOB_DEV_ENTRY(VEN_TASCAM, 0x00010067),
|
|
/* Behringer, XENIX UFX 1204 */
|
|
SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x00001204),
|
|
/* Behringer, XENIX UFX 1604 */
|
|
SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x00001604),
|
|
/* Behringer, Digital Mixer X32 series (X-UF Card) */
|
|
SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x00000006),
|
|
/* Apogee Electronics, Rosetta 200/400 (X-FireWire card) */
|
|
/* Apogee Electronics, DA/AD/DD-16X (X-FireWire card) */
|
|
SND_BEBOB_DEV_ENTRY(VEN_APOGEE, 0x00010048),
|
|
/* Apogee Electronics, Ensemble */
|
|
SND_BEBOB_DEV_ENTRY(VEN_APOGEE, 0x00001eee),
|
|
/* ESI, Quatafire610 */
|
|
SND_BEBOB_DEV_ENTRY(VEN_ESI, 0x00010064),
|
|
/* AcousticReality, eARMasterOne */
|
|
SND_BEBOB_DEV_ENTRY(VEN_ACOUSTIC, 0x00000002),
|
|
/* CME, MatrixKFW */
|
|
SND_BEBOB_DEV_ENTRY(VEN_CME, 0x00030000),
|
|
/* Phonic, Helix Board 12 MkII */
|
|
SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00050000),
|
|
/* Phonic, Helix Board 18 MkII */
|
|
SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00060000),
|
|
/* Phonic, Helix Board 24 MkII */
|
|
SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00070000),
|
|
/* Phonic, Helix Board 12 Universal/18 Universal/24 Universal */
|
|
SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00000000),
|
|
/* Lynx, Aurora 8/16 (LT-FW) */
|
|
SND_BEBOB_DEV_ENTRY(VEN_LYNX, 0x00000001),
|
|
/* ICON, FireXon */
|
|
SND_BEBOB_DEV_ENTRY(VEN_ICON, 0x00000001),
|
|
/* PrismSound, Orpheus */
|
|
SND_BEBOB_DEV_ENTRY(VEN_PRISMSOUND, 0x00010048),
|
|
/* PrismSound, ADA-8XR */
|
|
SND_BEBOB_DEV_ENTRY(VEN_PRISMSOUND, 0x0000ada8),
|
|
/* IDs are unknown but able to be supported */
|
|
/* Apogee, Mini-ME Firewire */
|
|
/* Apogee, Mini-DAC Firewire */
|
|
/* Behringer, F-Control Audio 1616 */
|
|
/* Behringer, F-Control Audio 610 */
|
|
/* Cakawalk, Sonar Power Studio 66 */
|
|
/* CME, UF400e */
|
|
/* ESI, Quotafire XL */
|
|
/* Infrasonic, DewX */
|
|
/* Infrasonic, Windy6 */
|
|
/* Mackie, Digital X Bus x.200 */
|
|
/* Mackie, Digital X Bus x.400 */
|
|
/* Phonic, HB 12 */
|
|
/* Phonic, HB 24 */
|
|
/* Phonic, HB 18 */
|
|
/* Phonic, FireFly 202 */
|
|
/* Phonic, FireFly 302 */
|
|
/* Rolf Spuler, Firewire Guitar */
|
|
{}
|
|
};
|
|
MODULE_DEVICE_TABLE(ieee1394, bebob_id_table);
|
|
|
|
static struct fw_driver bebob_driver = {
|
|
.driver = {
|
|
.owner = THIS_MODULE,
|
|
.name = "snd-bebob",
|
|
.bus = &fw_bus_type,
|
|
},
|
|
.probe = bebob_probe,
|
|
.update = bebob_update,
|
|
.remove = bebob_remove,
|
|
.id_table = bebob_id_table,
|
|
};
|
|
|
|
static int __init
|
|
snd_bebob_init(void)
|
|
{
|
|
return driver_register(&bebob_driver.driver);
|
|
}
|
|
|
|
static void __exit
|
|
snd_bebob_exit(void)
|
|
{
|
|
driver_unregister(&bebob_driver.driver);
|
|
mutex_destroy(&devices_mutex);
|
|
}
|
|
|
|
module_init(snd_bebob_init);
|
|
module_exit(snd_bebob_exit);
|