mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-25 05:34:00 +08:00
0edabdfe89
Mackie d.2 has an extension card for IEEE 1394 communication, which uses BridgeCo DM1000 ASIC. On the other hand, Mackie d.4 Pro has built-in function for IEEE 1394 communication by Oxford Semiconductor OXFW971, according to schematic diagram available in Mackie website. Although I misunderstood that Mackie d.2 Pro would be also a model with OXFW971, it's wrong. Mackie d.2 Pro is a model which includes the extension card as factory settings. This commit fixes entries in Kconfig and comment in ALSA OXFW driver. Cc: <stable@vger.kernel.org> Fixes:fd6f4b0dc1
("ALSA: bebob: Add skelton for BeBoB based devices") Fixes:ec4dba5053
("ALSA: oxfw: Add support for Behringer/Mackie devices") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20210513125652.110249-3-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
426 lines
10 KiB
C
426 lines
10 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
/*
|
|
* oxfw.c - a part of driver for OXFW970/971 based devices
|
|
*
|
|
* Copyright (c) Clemens Ladisch <clemens@ladisch.de>
|
|
*/
|
|
|
|
#include "oxfw.h"
|
|
|
|
#define OXFORD_FIRMWARE_ID_ADDRESS (CSR_REGISTER_BASE + 0x50000)
|
|
/* 0x970?vvvv or 0x971?vvvv, where vvvv = firmware version */
|
|
|
|
#define OXFORD_HARDWARE_ID_ADDRESS (CSR_REGISTER_BASE + 0x90020)
|
|
#define OXFORD_HARDWARE_ID_OXFW970 0x39443841
|
|
#define OXFORD_HARDWARE_ID_OXFW971 0x39373100
|
|
|
|
#define VENDOR_LOUD 0x000ff2
|
|
#define VENDOR_GRIFFIN 0x001292
|
|
#define VENDOR_BEHRINGER 0x001564
|
|
#define VENDOR_LACIE 0x00d04b
|
|
#define VENDOR_TASCAM 0x00022e
|
|
#define OUI_STANTON 0x001260
|
|
#define OUI_APOGEE 0x0003db
|
|
|
|
#define MODEL_SATELLITE 0x00200f
|
|
|
|
#define SPECIFIER_1394TA 0x00a02d
|
|
#define VERSION_AVC 0x010001
|
|
|
|
MODULE_DESCRIPTION("Oxford Semiconductor FW970/971 driver");
|
|
MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
|
|
MODULE_LICENSE("GPL v2");
|
|
MODULE_ALIAS("snd-firewire-speakers");
|
|
MODULE_ALIAS("snd-scs1x");
|
|
|
|
struct compat_info {
|
|
const char *driver_name;
|
|
const char *vendor_name;
|
|
const char *model_name;
|
|
};
|
|
|
|
static bool detect_loud_models(struct fw_unit *unit)
|
|
{
|
|
const char *const models[] = {
|
|
"Onyxi",
|
|
"Onyx-i",
|
|
"Onyx 1640i",
|
|
"d.Pro",
|
|
"Mackie Onyx Satellite",
|
|
"Tapco LINK.firewire 4x6",
|
|
"U.420"};
|
|
char model[32];
|
|
int err;
|
|
|
|
err = fw_csr_string(unit->directory, CSR_MODEL,
|
|
model, sizeof(model));
|
|
if (err < 0)
|
|
return false;
|
|
|
|
return match_string(models, ARRAY_SIZE(models), model) >= 0;
|
|
}
|
|
|
|
static int name_card(struct snd_oxfw *oxfw)
|
|
{
|
|
struct fw_device *fw_dev = fw_parent_device(oxfw->unit);
|
|
const struct compat_info *info;
|
|
char vendor[24];
|
|
char model[32];
|
|
const char *d, *v, *m;
|
|
u32 firmware;
|
|
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(oxfw->unit->directory, CSR_MODEL,
|
|
model, sizeof(model));
|
|
if (err < 0)
|
|
goto end;
|
|
|
|
err = snd_fw_transaction(oxfw->unit, TCODE_READ_QUADLET_REQUEST,
|
|
OXFORD_FIRMWARE_ID_ADDRESS, &firmware, 4, 0);
|
|
if (err < 0)
|
|
goto end;
|
|
be32_to_cpus(&firmware);
|
|
|
|
/* to apply card definitions */
|
|
if (oxfw->entry->vendor_id == VENDOR_GRIFFIN ||
|
|
oxfw->entry->vendor_id == VENDOR_LACIE) {
|
|
info = (const struct compat_info *)oxfw->entry->driver_data;
|
|
d = info->driver_name;
|
|
v = info->vendor_name;
|
|
m = info->model_name;
|
|
} else {
|
|
d = "OXFW";
|
|
v = vendor;
|
|
m = model;
|
|
}
|
|
|
|
strcpy(oxfw->card->driver, d);
|
|
strcpy(oxfw->card->mixername, m);
|
|
strcpy(oxfw->card->shortname, m);
|
|
|
|
snprintf(oxfw->card->longname, sizeof(oxfw->card->longname),
|
|
"%s %s (OXFW%x %04x), GUID %08x%08x at %s, S%d",
|
|
v, m, firmware >> 20, firmware & 0xffff,
|
|
fw_dev->config_rom[3], fw_dev->config_rom[4],
|
|
dev_name(&oxfw->unit->device), 100 << fw_dev->max_speed);
|
|
end:
|
|
return err;
|
|
}
|
|
|
|
static void oxfw_card_free(struct snd_card *card)
|
|
{
|
|
struct snd_oxfw *oxfw = card->private_data;
|
|
|
|
if (oxfw->has_output || oxfw->has_input)
|
|
snd_oxfw_stream_destroy_duplex(oxfw);
|
|
}
|
|
|
|
static int detect_quirks(struct snd_oxfw *oxfw)
|
|
{
|
|
struct fw_device *fw_dev = fw_parent_device(oxfw->unit);
|
|
struct fw_csr_iterator it;
|
|
int key, val;
|
|
int vendor, model;
|
|
|
|
/*
|
|
* Add ALSA control elements for two models to keep compatibility to
|
|
* old firewire-speaker module.
|
|
*/
|
|
if (oxfw->entry->vendor_id == VENDOR_GRIFFIN)
|
|
return snd_oxfw_add_spkr(oxfw, false);
|
|
if (oxfw->entry->vendor_id == VENDOR_LACIE)
|
|
return snd_oxfw_add_spkr(oxfw, true);
|
|
|
|
/*
|
|
* Stanton models supports asynchronous transactions for unique MIDI
|
|
* messages.
|
|
*/
|
|
if (oxfw->entry->vendor_id == OUI_STANTON) {
|
|
/* No physical MIDI ports. */
|
|
oxfw->midi_input_ports = 0;
|
|
oxfw->midi_output_ports = 0;
|
|
|
|
return snd_oxfw_scs1x_add(oxfw);
|
|
}
|
|
|
|
/*
|
|
* TASCAM FireOne has physical control and requires a pair of additional
|
|
* MIDI ports.
|
|
*/
|
|
if (oxfw->entry->vendor_id == VENDOR_TASCAM) {
|
|
oxfw->midi_input_ports++;
|
|
oxfw->midi_output_ports++;
|
|
return 0;
|
|
}
|
|
|
|
/* Seek from Root Directory of Config ROM. */
|
|
vendor = model = 0;
|
|
fw_csr_iterator_init(&it, fw_dev->config_rom + 5);
|
|
while (fw_csr_iterator_next(&it, &key, &val)) {
|
|
if (key == CSR_VENDOR)
|
|
vendor = val;
|
|
else if (key == CSR_MODEL)
|
|
model = val;
|
|
}
|
|
|
|
/*
|
|
* Mackie Onyx Satellite with base station has a quirk to report a wrong
|
|
* value in 'dbs' field of CIP header against its format information.
|
|
*/
|
|
if (vendor == VENDOR_LOUD && model == MODEL_SATELLITE)
|
|
oxfw->wrong_dbs = true;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void do_registration(struct work_struct *work)
|
|
{
|
|
struct snd_oxfw *oxfw = container_of(work, struct snd_oxfw, dwork.work);
|
|
int err;
|
|
|
|
if (oxfw->registered)
|
|
return;
|
|
|
|
err = snd_card_new(&oxfw->unit->device, -1, NULL, THIS_MODULE, 0,
|
|
&oxfw->card);
|
|
if (err < 0)
|
|
return;
|
|
oxfw->card->private_free = oxfw_card_free;
|
|
oxfw->card->private_data = oxfw;
|
|
|
|
err = name_card(oxfw);
|
|
if (err < 0)
|
|
goto error;
|
|
|
|
err = snd_oxfw_stream_discover(oxfw);
|
|
if (err < 0)
|
|
goto error;
|
|
|
|
err = detect_quirks(oxfw);
|
|
if (err < 0)
|
|
goto error;
|
|
|
|
if (oxfw->has_output || oxfw->has_input) {
|
|
err = snd_oxfw_stream_init_duplex(oxfw);
|
|
if (err < 0)
|
|
goto error;
|
|
|
|
err = snd_oxfw_create_pcm(oxfw);
|
|
if (err < 0)
|
|
goto error;
|
|
|
|
snd_oxfw_proc_init(oxfw);
|
|
|
|
err = snd_oxfw_create_midi(oxfw);
|
|
if (err < 0)
|
|
goto error;
|
|
|
|
err = snd_oxfw_create_hwdep(oxfw);
|
|
if (err < 0)
|
|
goto error;
|
|
}
|
|
|
|
err = snd_card_register(oxfw->card);
|
|
if (err < 0)
|
|
goto error;
|
|
|
|
oxfw->registered = true;
|
|
|
|
return;
|
|
error:
|
|
snd_card_free(oxfw->card);
|
|
dev_info(&oxfw->unit->device,
|
|
"Sound card registration failed: %d\n", err);
|
|
}
|
|
|
|
static int oxfw_probe(struct fw_unit *unit,
|
|
const struct ieee1394_device_id *entry)
|
|
{
|
|
struct snd_oxfw *oxfw;
|
|
|
|
if (entry->vendor_id == VENDOR_LOUD && !detect_loud_models(unit))
|
|
return -ENODEV;
|
|
|
|
/* Allocate this independent of sound card instance. */
|
|
oxfw = devm_kzalloc(&unit->device, sizeof(struct snd_oxfw), GFP_KERNEL);
|
|
if (!oxfw)
|
|
return -ENOMEM;
|
|
oxfw->unit = fw_unit_get(unit);
|
|
dev_set_drvdata(&unit->device, oxfw);
|
|
|
|
oxfw->entry = entry;
|
|
mutex_init(&oxfw->mutex);
|
|
spin_lock_init(&oxfw->lock);
|
|
init_waitqueue_head(&oxfw->hwdep_wait);
|
|
|
|
/* Allocate and register this sound card later. */
|
|
INIT_DEFERRABLE_WORK(&oxfw->dwork, do_registration);
|
|
snd_fw_schedule_registration(unit, &oxfw->dwork);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void oxfw_bus_reset(struct fw_unit *unit)
|
|
{
|
|
struct snd_oxfw *oxfw = dev_get_drvdata(&unit->device);
|
|
|
|
if (!oxfw->registered)
|
|
snd_fw_schedule_registration(unit, &oxfw->dwork);
|
|
|
|
fcp_bus_reset(oxfw->unit);
|
|
|
|
if (oxfw->registered) {
|
|
if (oxfw->has_output || oxfw->has_input) {
|
|
mutex_lock(&oxfw->mutex);
|
|
snd_oxfw_stream_update_duplex(oxfw);
|
|
mutex_unlock(&oxfw->mutex);
|
|
}
|
|
|
|
if (oxfw->entry->vendor_id == OUI_STANTON)
|
|
snd_oxfw_scs1x_update(oxfw);
|
|
}
|
|
}
|
|
|
|
static void oxfw_remove(struct fw_unit *unit)
|
|
{
|
|
struct snd_oxfw *oxfw = dev_get_drvdata(&unit->device);
|
|
|
|
/*
|
|
* Confirm to stop the work for registration before the sound card is
|
|
* going to be released. The work is not scheduled again because bus
|
|
* reset handler is not called anymore.
|
|
*/
|
|
cancel_delayed_work_sync(&oxfw->dwork);
|
|
|
|
if (oxfw->registered) {
|
|
// Block till all of ALSA character devices are released.
|
|
snd_card_free(oxfw->card);
|
|
}
|
|
|
|
mutex_destroy(&oxfw->mutex);
|
|
fw_unit_put(oxfw->unit);
|
|
}
|
|
|
|
static const struct compat_info griffin_firewave = {
|
|
.driver_name = "FireWave",
|
|
.vendor_name = "Griffin",
|
|
.model_name = "FireWave",
|
|
};
|
|
|
|
static const struct compat_info lacie_speakers = {
|
|
.driver_name = "FWSpeakers",
|
|
.vendor_name = "LaCie",
|
|
.model_name = "FireWire Speakers",
|
|
};
|
|
|
|
static const struct ieee1394_device_id oxfw_id_table[] = {
|
|
{
|
|
.match_flags = IEEE1394_MATCH_VENDOR_ID |
|
|
IEEE1394_MATCH_MODEL_ID |
|
|
IEEE1394_MATCH_SPECIFIER_ID |
|
|
IEEE1394_MATCH_VERSION,
|
|
.vendor_id = VENDOR_GRIFFIN,
|
|
.model_id = 0x00f970,
|
|
.specifier_id = SPECIFIER_1394TA,
|
|
.version = VERSION_AVC,
|
|
.driver_data = (kernel_ulong_t)&griffin_firewave,
|
|
},
|
|
{
|
|
.match_flags = IEEE1394_MATCH_VENDOR_ID |
|
|
IEEE1394_MATCH_MODEL_ID |
|
|
IEEE1394_MATCH_SPECIFIER_ID |
|
|
IEEE1394_MATCH_VERSION,
|
|
.vendor_id = VENDOR_LACIE,
|
|
.model_id = 0x00f970,
|
|
.specifier_id = SPECIFIER_1394TA,
|
|
.version = VERSION_AVC,
|
|
.driver_data = (kernel_ulong_t)&lacie_speakers,
|
|
},
|
|
/* Behringer,F-Control Audio 202 */
|
|
{
|
|
.match_flags = IEEE1394_MATCH_VENDOR_ID |
|
|
IEEE1394_MATCH_MODEL_ID,
|
|
.vendor_id = VENDOR_BEHRINGER,
|
|
.model_id = 0x00fc22,
|
|
},
|
|
/*
|
|
* Any Mackie(Loud) models (name string/model id):
|
|
* Onyx-i series (former models): 0x081216
|
|
* Mackie Onyx Satellite: 0x00200f
|
|
* Tapco LINK.firewire 4x6: 0x000460
|
|
* d.4 pro: Unknown
|
|
* U.420: Unknown
|
|
* U.420d: Unknown
|
|
*/
|
|
{
|
|
.match_flags = IEEE1394_MATCH_VENDOR_ID |
|
|
IEEE1394_MATCH_SPECIFIER_ID |
|
|
IEEE1394_MATCH_VERSION,
|
|
.vendor_id = VENDOR_LOUD,
|
|
.specifier_id = SPECIFIER_1394TA,
|
|
.version = VERSION_AVC,
|
|
},
|
|
/* TASCAM, FireOne */
|
|
{
|
|
.match_flags = IEEE1394_MATCH_VENDOR_ID |
|
|
IEEE1394_MATCH_MODEL_ID,
|
|
.vendor_id = VENDOR_TASCAM,
|
|
.model_id = 0x800007,
|
|
},
|
|
/* Stanton, Stanton Controllers & Systems 1 Mixer (SCS.1m) */
|
|
{
|
|
.match_flags = IEEE1394_MATCH_VENDOR_ID |
|
|
IEEE1394_MATCH_MODEL_ID,
|
|
.vendor_id = OUI_STANTON,
|
|
.model_id = 0x001000,
|
|
},
|
|
/* Stanton, Stanton Controllers & Systems 1 Deck (SCS.1d) */
|
|
{
|
|
.match_flags = IEEE1394_MATCH_VENDOR_ID |
|
|
IEEE1394_MATCH_MODEL_ID,
|
|
.vendor_id = OUI_STANTON,
|
|
.model_id = 0x002000,
|
|
},
|
|
// APOGEE, duet FireWire
|
|
{
|
|
.match_flags = IEEE1394_MATCH_VENDOR_ID |
|
|
IEEE1394_MATCH_MODEL_ID,
|
|
.vendor_id = OUI_APOGEE,
|
|
.model_id = 0x01dddd,
|
|
},
|
|
{ }
|
|
};
|
|
MODULE_DEVICE_TABLE(ieee1394, oxfw_id_table);
|
|
|
|
static struct fw_driver oxfw_driver = {
|
|
.driver = {
|
|
.owner = THIS_MODULE,
|
|
.name = KBUILD_MODNAME,
|
|
.bus = &fw_bus_type,
|
|
},
|
|
.probe = oxfw_probe,
|
|
.update = oxfw_bus_reset,
|
|
.remove = oxfw_remove,
|
|
.id_table = oxfw_id_table,
|
|
};
|
|
|
|
static int __init snd_oxfw_init(void)
|
|
{
|
|
return driver_register(&oxfw_driver.driver);
|
|
}
|
|
|
|
static void __exit snd_oxfw_exit(void)
|
|
{
|
|
driver_unregister(&oxfw_driver.driver);
|
|
}
|
|
|
|
module_init(snd_oxfw_init);
|
|
module_exit(snd_oxfw_exit);
|