This commit add a new driver for BeBoB based devices with no functionality. This driver just create/remove card instance according to callbacks.
BeBoB is 'BridgeCo enhanced Breakout Box'. This is installed to firewire devices with DM1000/1000E/1100/1500 chipset. It gives common way for host system to handle BeBoB based devices.
Current supported devices: - Edirol FA-66/FA-101 - PreSonus FIREBOX/FIREPOD/Inspire1394 - BridgeCo RDAudio1/Audio5 - Mackie Onyx 820/1220/1620/1640 (Firewire I/O Card) - Mackie d.2 (Firewire Option) - Stanton FinalScratch 2 (ScratchAmp) - Tascam IF-FW DM - Apogee Rosetta 200/Rosetta 400 (X-FireWire card) - Apogee DA-16X/AD-16X/DD-16X (X-FireWire card) - ESI Quotafire610 - AcousticReality eARMasterOne - CME MatrixKFW - Phonic HB12/12 MkII/12 Universal - Phonic HB18/18 MkII/18 Universal - Phonic HB24/24 MkII/24 Universal - Phonic FireFly 202/302 - Lynx Aurora 8/16 (LT-FW) - ICON FireXon - PrismSound Orpheus/ADA-8XR
Devices possible to be supported if identifying IDs: - Mackie Digital X Bus x.200/400 - CME UF400e - Infrasonic DewX/Windy6 - Rolf Spuler Firewire Guitar
Signed-off-by: Takashi Sakamoto o-takashi@sakamocchi.jp --- sound/firewire/Kconfig | 29 +++++ sound/firewire/Makefile | 1 + sound/firewire/bebob/Makefile | 2 + sound/firewire/bebob/bebob.c | 279 ++++++++++++++++++++++++++++++++++++++++++ sound/firewire/bebob/bebob.h | 65 ++++++++++ 5 files changed, 376 insertions(+) create mode 100644 sound/firewire/bebob/Makefile create mode 100644 sound/firewire/bebob/bebob.c create mode 100644 sound/firewire/bebob/bebob.h
diff --git a/sound/firewire/Kconfig b/sound/firewire/Kconfig index 0b85ebd..a2bf0cf 100644 --- a/sound/firewire/Kconfig +++ b/sound/firewire/Kconfig @@ -76,4 +76,33 @@ config SND_FIREWORKS To compile this driver as a module, choose M here: the module will be called snd-fireworks.
+config SND_BEBOB + tristate "BridgeCo DM1000/1500 with BeBoB firmware" + select SND_FIREWIRE_LIB + help + Say Y here to include support for FireWire devices based + on BridgeCo DM1000/1500 with BeBoB firmware: + * Edirol FA-66/FA-101 + * PreSonus FIREBOX/FIREPOD/Inspire1394 + * BridgeCo RDAudio1/Audio5 + * Mackie Onyx 820/1220/1620/1640 (Firewire I/O Card) + * Mackie d.2 (Firewire Option) + * Stanton FinalScratch 2 (ScratchAmp) + * Tascam IF-FW/DM + * Apogee Rosetta 200/400 (X-FireWire card) + * Apogee DA/AD/DD-16X (X-FireWire card) + * ESI Quotafire610 + * AcousticReality eARMasterOne + * CME MatrixKFW + * Phonic HB 12/12 MkII/12 Universal + * Phonic HB 18/18 MkII/18 Universal + * Phonic HB 24/24 MkII/24 Universal + * Phonic FireFly 202/302 + * Lynx Aurora 8/16 (LT-FW) + * ICON FireXon + * PrismSound Orpheus/ADA-8XR + + To compile this driver as a module, choose M here: the module + will be called snd-bebob. + endif # SND_FIREWIRE diff --git a/sound/firewire/Makefile b/sound/firewire/Makefile index 5cd39dc..fad8d49 100644 --- a/sound/firewire/Makefile +++ b/sound/firewire/Makefile @@ -11,3 +11,4 @@ obj-$(CONFIG_SND_FIREWIRE_SPEAKERS) += snd-firewire-speakers.o obj-$(CONFIG_SND_ISIGHT) += snd-isight.o obj-$(CONFIG_SND_SCS1X) += snd-scs1x.o obj-$(CONFIG_SND_FIREWORKS) += fireworks/ +obj-$(CONFIG_SND_BEBOB) += bebob/ diff --git a/sound/firewire/bebob/Makefile b/sound/firewire/bebob/Makefile new file mode 100644 index 0000000..c6f0141 --- /dev/null +++ b/sound/firewire/bebob/Makefile @@ -0,0 +1,2 @@ +snd-bebob-objs := bebob.o +obj-m += snd-bebob.o diff --git a/sound/firewire/bebob/bebob.c b/sound/firewire/bebob/bebob.c new file mode 100644 index 0000000..83916ad --- /dev/null +++ b/sound/firewire/bebob/bebob.c @@ -0,0 +1,279 @@ +/* + * bebob.c - a part of driver for BeBoB based devices + * + * Copyright (c) 2013 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 DM1000/1000E/1100/1500 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 unsigned int devices_used; + +/* 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) +{ + char vendor[24] = {0}; + char model[24] = {0}; + u32 id; + u32 data[2] = {0}; + u32 revision; + int err; + + /* get vendor name from root directory */ + err = fw_csr_string(bebob->device->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); + 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 << bebob->device->max_speed); + strcpy(bebob->card->mixername, model); +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); + devices_used &= ~BIT(bebob->card_index); + mutex_unlock(&devices_mutex); + } + + mutex_destroy(&bebob->mutex); + + return; +} + +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 (!(devices_used & BIT(card_index)) && enable[card_index]) + break; + } + if (card_index >= SNDRV_CARDS) { + err = -ENOENT; + goto end; + } + + err = snd_card_create(index[card_index], id[card_index], + THIS_MODULE, sizeof(struct snd_bebob), &card); + if (err < 0) + goto end; + card->private_free = bebob_card_free; + + bebob = card->private_data; + bebob->card = card; + bebob->device = fw_parent_device(unit); + bebob->unit = unit; + bebob->card_index = -1; + mutex_init(&bebob->mutex); + spin_lock_init(&bebob->lock); + + err = name_device(bebob, entry->vendor_id); + if (err < 0) + goto error; + + snd_card_set_dev(card, &unit->device); + err = snd_card_register(card); + if (err < 0) { + snd_card_free(card); + goto error; + } + dev_set_drvdata(&unit->device, bebob); + devices_used |= BIT(card_index); + bebob->card_index = card_index; +end: + mutex_unlock(&devices_mutex); + return err; +error: + snd_card_free(card); + mutex_unlock(&devices_mutex); + return err; +} + +static void +bebob_update(struct fw_unit *unit) +{ + struct snd_bebob *bebob = dev_get_drvdata(&unit->device); + fcp_bus_reset(bebob->unit); +} + + +static void bebob_remove(struct fw_unit *unit) +{ + struct snd_bebob *bebob = dev_get_drvdata(&unit->device); + 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 */ + 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 820/1220/1620/1640 (Firewire I/O Card) */ + SND_BEBOB_DEV_ENTRY(VEN_MACKIE, 0x00010065), + SND_BEBOB_DEV_ENTRY(VEN_MACKIE, 0x00010067), + /* 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), + /* ApogeeElectronics, Rosetta 200/400 (X-FireWire card) */ + /* ApogeeElectronics, DA/AD/DD-16X (X-FireWire card) */ + SND_BEBOB_DEV_ENTRY(VEN_APOGEE, 0x00010048), + /* 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, HB 12/12 MkII/12 Universal */ + /* Phonic, HB 18/18 MkII/18 Universal */ + /* Phonic, HB 24/24 MkII/24 Universal */ + /* Phonic, FireFly 202/302 */ + 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 */ + /* Mackie, Digital X Bus x.200 */ + /* Mackie, Digital X Bus x.400 */ + /* CME, UF400e */ + /* Infrasonic, DewX */ + /* Infrasonic, Windy6 */ + /* 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); diff --git a/sound/firewire/bebob/bebob.h b/sound/firewire/bebob/bebob.h new file mode 100644 index 0000000..a321c43 --- /dev/null +++ b/sound/firewire/bebob/bebob.h @@ -0,0 +1,65 @@ +/* + * bebob.h - a part of driver for BeBoB based devices + * + * Copyright (c) 2013 Takashi Sakamoto + * + * Licensed under the terms of the GNU General Public License, version 2. + */ + +#ifndef SOUND_BEBOB_H_INCLUDED +#define SOUND_BEBOB_H_INCLUDED + +#include <linux/compat.h> +#include <linux/device.h> +#include <linux/firewire.h> +#include <linux/firewire-constants.h> +#include <linux/module.h> +#include <linux/mod_devicetable.h> +#include <linux/delay.h> +#include <linux/slab.h> + +#include <sound/core.h> +#include <sound/initval.h> + +#include "../lib.h" +#include "../fcp.h" + +/* basic register addresses on DM1000 */ +#define BEBOB_ADDR_REG_INFO 0xffffc8020000 +#define BEBOB_ADDR_REG_REQ 0xffffc8021000 + +struct snd_bebob { + struct snd_card *card; + struct fw_device *device; + struct fw_unit *unit; + int card_index; + + struct mutex mutex; + spinlock_t lock; +}; + +static inline int +snd_bebob_read_block(struct fw_unit *unit, u64 addr, void *buf, int size) +{ + return snd_fw_transaction(unit, TCODE_READ_BLOCK_REQUEST, + BEBOB_ADDR_REG_INFO + addr, + buf, size, 0); +} + +static inline int +snd_bebob_read_quad(struct fw_unit *unit, u64 addr, u32 *buf) +{ + return snd_fw_transaction(unit, TCODE_READ_QUADLET_REQUEST, + BEBOB_ADDR_REG_INFO + addr, + (void *)buf, sizeof(u32), 0); +} + +#define SND_BEBOB_DEV_ENTRY(vendor, model) \ +{ \ + .match_flags = IEEE1394_MATCH_VENDOR_ID | \ + IEEE1394_MATCH_MODEL_ID, \ + .vendor_id = vendor, \ + .model_id = model, \ +} + +#endif