It seems there is an alternate version of the hardware with a different
PID. User testing reveals this still works with the same interface as far
as the kernel is concerned, so just add the extra PID. Thanks to Heiko
Engemann for testing with this version.

Due to the way quirks-table.h is structured, that means we have to turn
the entire quirk struct into a macro to avoid duplicating it...

Cc: stable@vger.kernel.org
Signed-off-by: Asahi Lina <lina@asahilina.net>
Link: https://patch.msgid.link/20241202-rme-digiface-usb-id-v1-1-50f730d7a46e@asahilina.net


Signed-off-by: Takashi Iwai <tiwai@suse.de>

This patch switches the P-125 quirk entry to use a composite quirk as the
P-125 supplies both MIDI and Audio like many of the other Yamaha
keyboards

Signed-off-by: Eryk Zagorski <erykzagorski@gmail.com>
Link: https://patch.msgid.link/20241111164520.9079-2-erykzagorski@gmail.com


Signed-off-by: Takashi Iwai <tiwai@suse.de>

This also includes a change to the capture level as they differ with
this device, as well as additional values for prefader channels.

Acked-by: Olivia Mackintosh <livvy@base.nu>
Signed-off-by: Sarah Grant <s@srd.tw>
Link: https://patch.msgid.link/20241025163927.12662-1-s@srd.tw


Signed-off-by: Takashi Iwai <tiwai@suse.de>

Implement sync, output format, and input status mixer controls, to allow
the interface to be used as a straight ADAT/SPDIF (+ Headphones) I/O
interface.

This does not implement the matrix mixer, output gain controls, or input
level meter feedback. The full mixer interface is only really usable
using a dedicated userspace control app (there are too many mixer nodes
for alsamixer to be usable), so for now we leave it up to userspace to
directly control these features using raw USB control messages. This is
similar to how it's done with some FireWire interfaces (ffado-mixer).

Signed-off-by: Asahi Lina <lina@asahilina.net>
Link: https://patch.msgid.link/20240903-rme-digiface-v2-2-71b06c912e97@asahilina.net


Signed-off-by: Takashi Iwai <tiwai@suse.de>

Add trivial support for audio streaming on the RME Digiface USB. Binds
only to the first interface to allow userspace to directly drive the
complex I/O and matrix mixer controls.

Signed-off-by: Cyan Nyan <cyan.vtb@gmail.com>
[Lina: Added 2x/4x sample rate support & boot/format quirks]
Co-developed-by: Asahi Lina <lina@asahilina.net>
Signed-off-by: Asahi Lina <lina@asahilina.net>
Link: https://patch.msgid.link/20240903-rme-digiface-v2-1-71b06c912e97@asahilina.net


Signed-off-by: Takashi Iwai <tiwai@suse.de>

Apply the newly introduced macros for reduce the complex expressions
and cast in the quirk table definitions.  It results in a significant
code reduction, too.

There should be no functional changes.

Link: https://patch.msgid.link/20240814134844.2726-3-tiwai@suse.de


Signed-off-by: Takashi Iwai <tiwai@suse.de>

Many entries in the USB-audio quirk tables have relatively complex
expressions.  For improving the readability, introduce a few macros.
Those are applied in the following patch.

Link: https://patch.msgid.link/20240814134844.2726-2-tiwai@suse.de


Signed-off-by: Takashi Iwai <tiwai@suse.de>

This patch adds a USB quirk for the Yamaha P-125 digital piano.

Signed-off-by: Juan José Arboleda <soyjuanarbol@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20240813161053.70256-1-soyjuanarbol@gmail.com


Signed-off-by: Takashi Iwai <tiwai@suse.de>

At the code refactoring of USB-audio quirk handling, I assumed that
the quirk entries of Stanton ScratchAmp devices were only about the
device name, and moved them completely into the rename table.
But it seems that the device requires the quirk entry so that it's
probed by the driver itself.

This re-adds back the quirk entries of ScratchAmp, but in a
minimalistic manner.

Fixes: 5436f59b ("ALSA: usb-audio: Move device rename and profile quirks to an internal table")
Link: https://patch.msgid.link/20240808081803.22300-1-tiwai@suse.de


Signed-off-by: Takashi Iwai <tiwai@suse.de>

This adds support for all sample rates supported by the
hardware,Digidesign Mbox 3 supports: {44100, 48000, 88200, 96000}

Fixes syncing clock issues that presented as pops. To test this, without
this patch playing 440hz tone produces pops.

Clock is now synced between playback and capture interfaces so no more
latency drift issue when using pipewire pro-profile.
(https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/3900

)

Signed-off-by: Manuel Barrio Linares <mbarriolinares@gmail.com>
Link: https://lore.kernel.org/r/20240430171020.192285-1-mbarriolinares@gmail.com


Signed-off-by: Takashi Iwai <tiwai@suse.de>

This patch adds a USB quirk for Mythware XA001AU USB interface.

Signed-off-by: dengxiang <dengxiang@nfschina.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20230803024437.370069-1-dengxiang@nfschina.com


Signed-off-by: Takashi Iwai <tiwai@suse.de>

One more Pioneer quirk, this time for DDJ-800, which is quite similar like
other DJ DDJ models but with slightly different EPs or channels.

Signed-off-by: Geraldo Nascimento <geraldogabriel@gmail.com>
Tested-by: Grégory Desor <gregory.desor@free.fr>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/ZFLLzgEcsSF5aIHG@geday


Signed-off-by: Takashi Iwai <tiwai@suse.de>

Add relevant information to the quirks-table.h file.
The test passes and the sound source file plays normally.

Signed-off-by: wangdicheng <wangdicheng@kylinos.cn>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/SG2PR02MB587849631CB96809CF90DBED8A1A9@SG2PR02MB5878.apcprd02.prod.outlook.com


Signed-off-by: Takashi Iwai <tiwai@suse.de>

M-Audio Micro (0762:201a) defines the descriptor as vendor-specific,
while the content seems class-compliant.  Just overriding the probe
makes the device working.

Reported-by: Ash Logan <ash@heyquark.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/7ecd4417-d860-4773-c1c1-b07433342390@heyquark.com
Link: https://lore.kernel.org/r/20221108140721.24248-1-tiwai@suse.de


Signed-off-by: Takashi Iwai <tiwai@suse.de>

Add support for Avid Mbox3 USB audio interface at 48kHz

Signed-off-by: Conner Knox <connerknoxpublic@gmail.com>
Link: https://lore.kernel.org/r/20220818201433.16360-1-mbarriolinares@gmail.com


Signed-off-by: Takashi Iwai <tiwai@suse.de>

The patch applies the same quirks used for SC-01 at firmware v1.1.0 to
the ones running v1.0.0, with respect to hard-coded sample rates.

I got two more units and successfully tested the patch series with both
firmwares.

The support is now complete (not accounting ASIO).

Signed-off-by: Egor Vorontsov <sdoregor@sdore.me>
Link: https://lore.kernel.org/r/20220627100041.2861494-2-sdoregor@sdore.me


Signed-off-by: Takashi Iwai <tiwai@suse.de>

Fiero SC-01 is a USB sound card with two mono inputs and a single
stereo output. The inputs are composed into a single stereo stream.

The device uses a vendor-provided driver on Windows and does not work
at all without it. The driver mostly provides ASIO functionality, but
also alters the way the sound card is queried for sample rates and
clocks.

ALSA queries those failing with an EPIPE (same as Windows 10 does).
Presumably, the vendor-provided driver does not query it at all, simply
matching by VID:PID. Thus, I consider this a buggy firmware and adhere
to a set of fixed endpoint quirks instead.

The soundcard has an internal clock. Implicit feedback mode is required
for the playback.

I have updated my device to v1.1.0 from a Windows 10 VM using a vendor-
provided binary prior to the development, hoping for it to just begin
working. The device provides no obvious way to downgrade the firmware,
and regardless, there's no binary available for v1.0.0 anyway.

Thus, I will be getting another unit to extend the patch with support
for that. Expected to be a simple copy-paste of the existing one,
though.

There were no previous reports of that device in context of Linux
anywhere. Other issues have been reported though, but that's out of the
scope.

Signed-off-by: Egor Vorontsov <sdoregor@sdore.me>
Link: https://lore.kernel.org/r/20220627100041.2861494-1-sdoregor@sdore.me


Signed-off-by: Takashi Iwai <tiwai@suse.de>

Treat the claimed 96kHz 1ch in the descriptors as 48kHz 2ch, so that
the audio stream doesn't sound mono. Also fix initial stream
alignment, so that left and right channels are in the correct order.

Signed-off-by: John Veness <john-linux@pelago.org.uk>
Link: https://lore.kernel.org/r/20220624140757.28758-1-john-linux@pelago.org.uk


Signed-off-by: Takashi Iwai <tiwai@suse.de>

Focusrite Saffire 6 has fixed audioformat quirks with multiple
endpoints assigned to a single altsetting.  Unfortunately the generic
parser couldn't detect the sync endpoint correctly as the implicit
sync due to the missing EP attribute bits.  In the former kernels, it
used to work somehow casually, but it's been broken for a while after
the large code change in 5.11.

This patch cures the regression by the following:
- Allow the static quirk table to provide the sync EP information;
  we just need to fill the fields and let the generic parser skipping
  parsing if sync_ep is already set.
- Add the sync endpoint information to the entry for Saffire 6.

Fixes: 7b0efea4 ("ALSA: usb-audio: Add missing ep_idx in fixed EP quirks")
Reported-and-tested-by: André Kapelrud <a.kapelrud@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20220606160910.6926-3-tiwai@suse.de


Signed-off-by: Takashi Iwai <tiwai@suse.de>

The quirk entry for Focusrite Saffire 6 had no proper ep_idx for the
capture endpoint, and this confused the driver, resulting in the
broken sound.  This patch adds the missing ep_idx in the entry.

While we are at it, a couple of other entries (for Digidesign MBox and
MOTU MicroBook II) seem to have the same problem, and those are
covered as well.

Fixes: bf6313a0 ("ALSA: usb-audio: Refactor endpoint management")
Reported-by: André Kapelrud <a.kapelrud@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20220521065325.426-1-tiwai@suse.de


Signed-off-by: Takashi Iwai <tiwai@suse.de>

At cleaning up and moving the device rename from the quirk table to
its own table, we removed the entry for Rane SL-1 as we thought it's
only for renaming.  It turned out, however, that the quirk is required
for matching with the device that declares itself as no standard
audio but only as vendor-specific.

Restore the quirk entry for Rane SL-1 to fix the regression.

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=215887
Fixes: 5436f59b ("ALSA: usb-audio: Move device rename and profile quirks to an internal table")
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20220516103112.12950-1-tiwai@suse.de


Signed-off-by: Takashi Iwai <tiwai@suse.de>

This device provides both audio and video. The original quirk added in
commit 48827e1d ("ALSA: usb-audio: Add quirk for VF0770") used
USB_DEVICE to match the vendor and product ID. Depending on module order,
if snd-usb-audio was asked first, it would match the entire device and
uvcvideo wouldn't get to see it. Change the matching to USB_AUDIO_DEVICE
to restore uvcvideo matching in all cases.

Fixes: 48827e1d ("ALSA: usb-audio: Add quirk for VF0770")
Reported-by: Jukka Heikintalo <heikintalo.jukka@gmail.com>
Tested-by: Jukka Heikintalo <heikintalo.jukka@gmail.com>
Reported-by: Paweł Susicki <pawel.susicki@gmail.com>
Tested-by: Paweł Susicki <pawel.susicki@gmail.com>
Cc: <stable@vger.kernel.org> # 5.4, 5.10, 5.14, 5.15
Signed-off-by: Jonas Hahnfeld <hahnjo@hahnjo.de>
Link: https://lore.kernel.org/r/20220131183516.61191-1-hahnjo@hahnjo.de


Signed-off-by: Takashi Iwai <tiwai@suse.de>

As per discussion at: https://github.com/szszoke/sennheiser-gsp670-pulseaudio-profile/issues/13



The GSP670 has 2 playback and 1 recording device that by default are
detected in an incompatible order for alsa. This may have been done to make
it compatible for the console by the manufacturer and only affects the
latest firmware which uses its own ID.

This quirk will resolve this by reordering the channels.

Signed-off-by: Brendan Grieve <brendan@grieve.com.au>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20211015025335.196592-1-brendan@grieve.com.au


Signed-off-by: Takashi Iwai <tiwai@suse.de>

The device advertises 8 formats, but only a rate of 48kHz is honored
by the hardware and 24 bits give chopped audio, so only report the
one working combination. This fixes out-of-the-box audio experience
with PipeWire which otherwise attempts to choose S24_3LE (while
PulseAudio defaulted to S16_LE).

Signed-off-by: Jonas Hahnfeld <hahnjo@hahnjo.de>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20211012200906.3492-1-hahnjo@hahnjo.de


Signed-off-by: Takashi Iwai <tiwai@suse.de>

The kernel already has support for very similar Pioneer djm products
and this work is based on that.

Added device to quirks-table.h and added control info to
mixer_quirks.c.

Tested on my hardware and all working.

Signed-off-by: William Overton <willovertonuk@gmail.com>
Link: https://lore.kernel.org/r/20211010145841.11907-1-willovertonuk@gmail.com


Signed-off-by: Takashi Iwai <tiwai@suse.de>

The auto-suspend suppression workaround for Lenovo machines are
handled in quirks-table.h.  Now it's more easier to handle with
quirk_flags.

Link: https://lore.kernel.org/r/20210729074404.19728-2-tiwai@suse.de


Signed-off-by: Takashi Iwai <tiwai@suse.de>

The txfr_quirk field was meant for aligning the transfer, and it's set
for certain devices in quirks-table.h.  Now we can move that stuff
also to the new quirk_flags gracefully, and reduce the quirks-table.h
entries (that are exposed to module device table).

As the quirks-table.h entries are also with the name string override,
provide the corresponding entries to the usb_audio_names[] table,
too.

Link: https://lore.kernel.org/r/20210729073855.19043-4-tiwai@suse.de


Signed-off-by: Takashi Iwai <tiwai@suse.de>

The devices that can have media-controller API entries are currently
specified via tables in quirks-table.h, as a part of descriptor
override.  This can fit better to the new quirk_flags, as we just need
a matching with the given ID and create the MC entries accordingly.

Link: https://lore.kernel.org/r/20210729073855.19043-3-tiwai@suse.de


Signed-off-by: Takashi Iwai <tiwai@suse.de>

This provides support for Denon DN-X1600 hardware mixer.

The device itself supports 44100, 48000 and 96000 (Hz)
sample rates, but switching rates via software is currently not working.
Therefore, this patch hardcodes the sample rate to 48000Hz which
enables all 8 channels to function correctly when the correct
sample rate is selected on the hardware itself.

MIDI also tested and works.

Signed-off-by: Damien Zammit <damien@zamaudio.com>
Tested-by:  <xalmoxis@gmail.com>
Link: https://lore.kernel.org/r/20210610083528.603942-2-damien@zamaudio.com


Signed-off-by: Takashi Iwai <tiwai@suse.de>

ToneLab EX guitar pedal device requires the same quirk like ToneLab ST
for supporting the MIDI.

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=212593
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20210407144549.1530-1-tiwai@suse.de


Signed-off-by: Takashi Iwai <tiwai@suse.de>

UA-101 device and co are supported by another driver, snd-ua101, but
the USB audio class driver (snd-usb-audio) catches all and this
resulted in the lack of functionality like missing MIDI devices.

This patch introduces a sort of deny-listing for those devices to just
return -ENODEV at probe in snd-usb-audio driver, so that it falls back
to the probe by snd-ua101.

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=212477
Link: https://lore.kernel.org/r/20210408075656.30184-1-tiwai@suse.de


Signed-off-by: Takashi Iwai <tiwai@suse.de>

Declare the Pioneer DJM-850 interfaces for capture and playback.

See https://github.com/nm2107/Pioneer-DJM-850-driver-reverse-engineering/blob/172fb9a61055960c88c67b7c416fe5bf3609807b/doc/usb-device-specifications.md


for the complete device spec.

Signed-off-by: Nicolas MURE <nicolas.mure2019@gmail.com>
Link: https://lore.kernel.org/r/20210301152729.18094-2-nicolas.mure2019@gmail.com


Signed-off-by: Takashi Iwai <tiwai@suse.de>

As with most Pioneer devices, the device descriptor is vendor specific
and as such, the number of channels, the PCM format, endpoints and
sample rate need to be specified. This device has 8 inputs and 8 outputs
and a sample rate of 48000 only. The PCM format is S24_3LE like other
devices.

There seems to be an appetite for reducing duplication amongs these
Pioneer patches but again, I feel this is a step to be taken after
support has been added as it's not completely clear where the
commonalities are.

Signed-off-by: Olivia Mackintosh <livvy@base.nu>
Link: https://lore.kernel.org/r/20210202134225.3217-3-livvy@base.nu


Signed-off-by: Takashi Iwai <tiwai@suse.de>

This adds the Pioneer DJ DJM-750 to the quirks table and ensures
skip_pioneer_sync_ep() is (also) called: this device uses the vendor
ID of 0x08e4 (I'm not sure why they use multiple vendor IDs but many
just like to be awkward it seems).

Playback on all 8 channels works. I'll likely keep this working in the
future and submit futher patches and improvements as necessary.

Signed-off-by: Olivia Mackintosh <livvy@base.nu>
Link: https://lore.kernel.org/r/20210118130621.77miiie47wp7mump@base.nu


Signed-off-by: Takashi Iwai <tiwai@suse.de>

There are devices that have multiple endpoints sharing the same
iface/altset not only for sync but also for the actual streams, and
the audioformat for such an endpoint needs to be handled with the
proper endpoint index; otherwise it confuses the endpoint management.

This patch extends the audioformat to annotate the endpoint index, and
put the proper ep_idx=1 to Pioneer device quirk entries accordingly.

Fixes: bf6313a0 ("ALSA: usb-audio: Refactor endpoint management")
Link: https://lore.kernel.org/r/20210108075219.21463-5-tiwai@suse.de


Signed-off-by: Takashi Iwai <tiwai@suse.de>

Yet another quirk for Pioneer DJ DDJ-SR2, which is quite similar like
other DJ DDJ models but with slightly different EPs or channels.

Reported-by: Geraldo <geraldogabriel@gmail.com>
Link: https://lore.kernel.org/r/20201130083714.10640-1-tiwai@suse.de


Signed-off-by: Takashi Iwai <tiwai@suse.de>

This patch allows the Pioneer DJ DDJ-RR to be seen as a USB audio
device under Linux and therefore usable in such applications as
Mixxx.

Tested Master Audio out, headphones (both output jacks) and microphone
input. All work perfectly.

Signed-off-by: Daniel Martin <dmanlfc@gmail.com>
Link: https://lore.kernel.org/r/20201128084035.2958-1-tiwai@suse.de


Signed-off-by: Takashi Iwai <tiwai@suse.de>

The commit 92adc96f ("ALSA: usb-audio: set the interface format
after resume on Dell WD19") introduced the workaround for the broken
setup after the resume specifically on a Dell dock model.  However,
the full setup should have been performed after the resume on all
devices, as we can't guarantee the same state.  So this patch removes
the conditional check and applies the workaround always.

Tested-by: Keith Milner <kamilner@superlative.org>
Tested-by: Dylan Robinson <dylan_robinson@motu.com>
Link: https://lore.kernel.org/r/20201123085347.19667-24-tiwai@suse.de


Signed-off-by: Takashi Iwai <tiwai@suse.de>

This patch extends support for DJM-250MK2 and allows recording.
However, DVS is not possible yet (see the comment in code).

Signed-off-by: František Kučera <franta-linux@frantovo.cz>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200825153113.6352-1-konference@frantovo.cz


Signed-off-by: Takashi Iwai <tiwai@suse.de>

The commit 51ab5d77 ("ALSA: usb-audio: Properly match with audio
interface class") converted the quirk entries that have both vid/pid
pair and bInterface fields to match with all those with a new macro
USB_AUDIO_CLASS().  However, it turned out that those are false
conversions; all those (but the unknown KeithMcMillen device) are
actually with vendor-specific interface class, hence the conversions
broke the matching.

This patch corrects those entries to the right one,
USB_DEVICE_VENDOR_SPEC() (and USB_DEVICE() for KeithMcMillen to be
sure), and drop the unused USB_AUDIO_CLASS macro again.

Fixes: 51ab5d77 ("ALSA: usb-audio: Properly match with audio interface class")
Reported-by: Alexander Tsoy <alexander@tsoy.me>
Link: https://lore.kernel.org/r/20200823113251.10175-1-tiwai@suse.de


Signed-off-by: Takashi Iwai <tiwai@suse.de>