Commit Graph

2135 Commits

Author SHA1 Message Date
Alexander Tsoy dee697ac53 ALSA: usb-audio: Ignore clock selector errors for single connection
[ Upstream commit eaa1b01fe709d6a236a9cec74813e0400601fd23 ]

For devices with multiple clock sources connected to a selector, we need
to check what a clock selector control request has returned. This is
needed to ensure that a requested clock source is indeed selected and for
autoclock feature to work.

For devices with single clock source connected, if we get an error there
is nothing else we can do about it. We can't skip clock selector setup as
it is required by some devices. So lets just ignore error in this case.

This should fix various buggy Mackie devices:

[  649.109785] usb 1-1.3: parse_audio_format_rates_v2v3(): unable to find clock source (clock -32)
[  649.111946] usb 1-1.3: parse_audio_format_rates_v2v3(): unable to find clock source (clock -32)
[  649.113822] usb 1-1.3: parse_audio_format_rates_v2v3(): unable to find clock source (clock -32)

There is also interesting info from the Windows documentation [1] (this
is probably why manufacturers dont't even test this feature):

"The USB Audio 2.0 driver doesn't support clock selection. The driver
uses the Clock Source Entity, which is selected by default and never
issues a Clock Selector Control SET CUR request."

Link: https://learn.microsoft.com/en-us/windows-hardware/drivers/audio/usb-2-0-audio-drivers [1]
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217314
Link: https://bugzilla.kernel.org/show_bug.cgi?id=218175
Link: https://bugzilla.kernel.org/show_bug.cgi?id=218342
Signed-off-by: Alexander Tsoy <alexander@tsoy.me>
Link: https://lore.kernel.org/r/20240201115308.17838-1-alexander@tsoy.me
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-01 13:26:27 +01:00
Alexander Tsoy c7bdaff0d0 ALSA: usb-audio: Check presence of valid altsetting control
[ Upstream commit 346f59d1e8ed0eed41c80e1acb657e484c308e6a ]

Many devices with a single alternate setting do not have a Valid
Alternate Setting Control and validation performed by
validate_sample_rate_table_v2v3() doesn't work on them and is not
really needed. So check the presense of control before sending
altsetting validation requests.

MOTU Microbook IIc is suffering the most without this check. It
takes up to 40 seconds to bootup due to how slow it switches
sampling rates:

[ 2659.164824] usb 3-2: New USB device found, idVendor=07fd, idProduct=0004, bcdDevice= 0.60
[ 2659.164827] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 2659.164829] usb 3-2: Product: MicroBook IIc
[ 2659.164830] usb 3-2: Manufacturer: MOTU
[ 2659.166204] usb 3-2: Found last interface = 3
[ 2679.322298] usb 3-2: No valid sample rate available for 1:1, assuming a firmware bug
[ 2679.322306] usb 3-2: 1:1: add audio endpoint 0x3
[ 2679.322321] usb 3-2: Creating new data endpoint #3
[ 2679.322552] usb 3-2: 1:1 Set sample rate 96000, clock 1
[ 2684.362250] usb 3-2: 2:1: cannot get freq (v2/v3): err -110
[ 2694.444700] usb 3-2: No valid sample rate available for 2:1, assuming a firmware bug
[ 2694.444707] usb 3-2: 2:1: add audio endpoint 0x84
[ 2694.444721] usb 3-2: Creating new data endpoint #84
[ 2699.482103] usb 3-2: 2:1 Set sample rate 96000, clock 1

Signed-off-by: Alexander Tsoy <alexander@tsoy.me>
Link: https://lore.kernel.org/r/20240129121254.3454481-1-alexander@tsoy.me
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-01 13:26:27 +01:00
Takashi Iwai 7b430fb924 ALSA: usb-audio: Sort quirk table entries
commit 668abe6dc7b61941fa5c724c06797efb0b87f070 upstream.

The quirk table entries should be put in the USB ID order, but some
entries have been put in random places.  Re-sort them.

Fixes: bf990c1023 ("ALSA: usb-audio: add quirk to fix Hamedal C20 disconnect issue")
Fixes: fd28941cff ("ALSA: usb-audio: Add new quirk FIXED_RATE for JBL Quantum810 Wireless")
Fixes: dfd5fe19db ("ALSA: usb-audio: Add FIXED_RATE quirk for JBL Quantum610 Wireless")
Fixes: 4a63e68a29 ("ALSA: usb-audio: Fix microphone sound on Nexigo webcam.")
Fixes: 7822baa844a8 ("ALSA: usb-audio: add quirk for RODE NT-USB+")
Fixes: 4fb7c24f69 ("ALSA: usb-audio: Add quirk for Fiero SC-01")
Fixes: 2307a0e1ca ("ALSA: usb-audio: Add quirk for Fiero SC-01 (fw v1.0.0)")
Link: https://lore.kernel.org/r/20240124155307.16996-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-16 19:06:31 +01:00
Sean Young 39fbca505f ALSA: usb-audio: add quirk for RODE NT-USB+
commit 7822baa844a87cbb93308c1032c3d47d4079bb8a upstream.

The RODE NT-USB+ is marketed as a professional usb microphone, however the
usb audio interface is a mess:

[    1.130977] usb 1-5: new full-speed USB device number 2 using xhci_hcd
[    1.503906] usb 1-5: config 1 has an invalid interface number: 5 but max is 4
[    1.503912] usb 1-5: config 1 has no interface number 4
[    1.519689] usb 1-5: New USB device found, idVendor=19f7, idProduct=0035, bcdDevice= 1.09
[    1.519695] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    1.519697] usb 1-5: Product: RØDE NT-USB+
[    1.519699] usb 1-5: Manufacturer: RØDE
[    1.519700] usb 1-5: SerialNumber: 1D773A1A
[    8.327495] usb 1-5: 1:1: cannot get freq at ep 0x82
[    8.344500] usb 1-5: 1:2: cannot get freq at ep 0x82
[    8.365499] usb 1-5: 2:1: cannot get freq at ep 0x2

Add QUIRK_FLAG_GET_SAMPLE_RATE to work around the broken sample rate get.
I have asked Rode support to fix it, but they show no interest.

Signed-off-by: Sean Young <sean@mess.org>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20240124151524.23314-1-sean@mess.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-16 19:06:29 +01:00
Julian Sikorski 2552f6b1bd ALSA: usb-audio: Add a quirk for Yamaha YIT-W12TX transmitter
commit a969210066054ea109d8b7aff29a9b1c98776841 upstream.

The device fails to initialize otherwise, giving the following error:
[ 3676.671641] usb 2-1.1: 1:1: cannot get freq at ep 0x1

Signed-off-by: Julian Sikorski <belegdol+github@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20240123084935.2745-1-belegdol+github@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-16 19:06:29 +01:00
Alexander Tsoy b8259a5023 ALSA: usb-audio: Add delay quirk for MOTU M Series 2nd revision
commit d915a6850e27efb383cd4400caadfe47792623df upstream.

Audio control requests that sets sampling frequency sometimes fail on
this card. Adding delay between control messages eliminates that problem.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=217601
Cc: <stable@vger.kernel.org>
Signed-off-by: Alexander Tsoy <alexander@tsoy.me>
Link: https://lore.kernel.org/r/20240124130239.358298-1-alexander@tsoy.me
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-16 19:06:29 +01:00
Geoffrey D. Bennett d8d8897d65 ALSA: scarlett2: Add clamp() in scarlett2_mixer_ctl_put()
[ Upstream commit 04f8f053252b86c7583895c962d66747ecdc61b7 ]

Ensure the value passed to scarlett2_mixer_ctl_put() is between 0 and
SCARLETT2_MIXER_MAX_VALUE so we don't attempt to access outside
scarlett2_mixer_values[].

Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Fixes: 9e4d5c1be2 ("ALSA: usb-audio: Scarlett Gen 2 mixer interface")
Link: https://lore.kernel.org/r/3b19fb3da641b587749b85fe1daa1b4e696c0c1b.1703001053.git.g@b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-25 15:27:37 -08:00
Geoffrey D. Bennett cda7762bea ALSA: scarlett2: Add missing error checks to *_ctl_get()
[ Upstream commit 50603a67daef161c78c814580d57f7f0be57167e ]

The *_ctl_get() functions which call scarlett2_update_*() were not
checking the return value. Fix to check the return value and pass to
the caller.

Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Fixes: 9e4d5c1be2 ("ALSA: usb-audio: Scarlett Gen 2 mixer interface")
Link: https://lore.kernel.org/r/32a5fdc83b05fa74e0fcdd672fbf71d75c5f0a6d.1703001053.git.g@b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-25 15:27:37 -08:00
Geoffrey D. Bennett be0b1be4ac ALSA: scarlett2: Allow passing any output to line_out_remap()
[ Upstream commit 2190b9aea4eb92ccf3176e35c17c959e40f1a81b ]

Line outputs 3 & 4 on the Gen 3 18i8 are internally the analogue 7 and
8 outputs, and this renumbering is hidden from the user by
line_out_remap(). By allowing higher values (representing non-analogue
outputs) to be passed to line_out_remap(), repeated code from
scarlett2_mux_src_enum_ctl_get() and scarlett2_mux_src_enum_ctl_put()
can be removed.

Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Link: https://lore.kernel.org/r/3b70267931f5994628ab27306c73cddd17b93c8f.1698342632.git.g@b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Stable-dep-of: 50603a67daef ("ALSA: scarlett2: Add missing error checks to *_ctl_get()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-25 15:27:37 -08:00
Geoffrey D. Bennett be96acd3ea ALSA: scarlett2: Add missing error check to scarlett2_usb_set_config()
[ Upstream commit ca459dfa7d4ed9098fcf13e410963be6ae9b6bf3 ]

scarlett2_usb_set_config() calls scarlett2_usb_get() but was not
checking the result. Return the error if it fails rather than
continuing with an invalid value.

Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Fixes: 9e15fae6c5 ("ALSA: usb-audio: scarlett2: Allow bit-level access to config")
Link: https://lore.kernel.org/r/def110c5c31dbdf0a7414d258838a0a31c0fab67.1703001053.git.g@b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-25 15:27:37 -08:00
Geoffrey D. Bennett 6232b7505c ALSA: scarlett2: Add missing error check to scarlett2_config_save()
[ Upstream commit 5f6ff6931a1c0065a55448108940371e1ac8075f ]

scarlett2_config_save() was ignoring the return value from
scarlett2_usb(). As this function is not called from user-space we
can't return the error, so call usb_audio_err() instead.

Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Fixes: 9e4d5c1be2 ("ALSA: usb-audio: Scarlett Gen 2 mixer interface")
Link: https://lore.kernel.org/r/bf0a15332d852d7825fa6da87d2a0d9c0b702053.1703001053.git.g@b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-25 15:27:37 -08:00
Jeremie Knuesel 82f913724b ALSA: usb-audio: Increase delay in MOTU M quirk
commit 48d6b91798a6694fdd6edb62799754b9d3fe0792 upstream.

Increase the quirk delay from 2 seconds to 4 seconds. This reflects a
change in the Windows driver in which the delay was increased to about
3.7 seconds. The larger delay fixes an issue where the device fails to
work unless it was powered up early during boot.

Also clarify in the quirk comment that the quirk is only applied to
older devices (USB ID 07fd:0008).

Signed-off-by: Jeremie Knuesel <knuesel@gmail.com>
Suggested-by: Alexander Tsoy <alexander@tsoy.me>
Cc: <stable@vger.kernel.org>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=211975
Link: https://lore.kernel.org/r/20231217112243.33409-1-knuesel@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-01 12:39:01 +00:00
Sarah Grant bb43c57c3d ALSA: usb-audio: Add Pioneer DJM-450 mixer controls
commit bbb8e71965c3737bdc691afd803a34bfd61cfbeb upstream.

These values mirror those of the Pioneer DJM-250MK2 as the channel layout
appears identical based on my observations. This duplication could be removed in
later contributions if desired.

Signed-off-by: Sarah Grant <s@srd.tw>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20231201181654.5058-1-s@srd.tw
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-12-13 18:39:18 +01:00
Max McCarthy 977ae4dbe2 ALSA: usb-audio: add quirk flag to enable native DSD for McIntosh devices
commit 99248c8902f505ec064cf2b0f74629016f2f4c82 upstream.

McIntosh devices supporting native DSD require the feature to be
explicitly exposed. Add a flag that fixes an issue where DSD audio was
defaulting to DSD over PCM instead of delivering raw DSD data.

Signed-off-by: Max McCarthy <mmccarthy@mcintoshlabs.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/BL0PR13MB4433226005162D186A8DFF4AD6DFA@BL0PR13MB4433.namprd13.prod.outlook.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-11-08 14:11:03 +01:00
Christos Skevis 4cb0984557 ALSA: usb-audio: Fix microphone sound on Nexigo webcam.
commit 4a63e68a29 upstream.

I own an external usb Webcam, model NexiGo N930AF, which had low mic volume and
inconsistent sound quality. Video works as expected.

(snip)
[  +0.047857] usb 5-1: new high-speed USB device number 2 using xhci_hcd
[  +0.003406] usb 5-1: New USB device found, idVendor=1bcf, idProduct=2283, bcdDevice=12.17
[  +0.000007] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  +0.000004] usb 5-1: Product: NexiGo N930AF FHD Webcam
[  +0.000003] usb 5-1: Manufacturer: SHENZHEN AONI ELECTRONIC CO., LTD
[  +0.000004] usb 5-1: SerialNumber: 20201217011
[  +0.003900] usb 5-1: Found UVC 1.00 device NexiGo N930AF FHD Webcam (1bcf:2283)
[  +0.025726] usb 5-1: 3:1: cannot get usb sound sample rate freq at ep 0x86
[  +0.071482] usb 5-1: 3:2: cannot get usb sound sample rate freq at ep 0x86
[  +0.004679] usb 5-1: 3:3: cannot get usb sound sample rate freq at ep 0x86
[  +0.051607] usb 5-1: Warning! Unlikely big volume range (=4096), cval->res is probably wrong.
[  +0.000005] usb 5-1: [7] FU [Mic Capture Volume] ch = 1, val = 0/4096/1

Set up quirk cval->res to 16 for 256 levels,
Set GET_SAMPLE_RATE quirk flag to stop trying to get the sample rate.
Confirmed that happened anyway later due to the backoff mechanism, after 3 failures

All audio stream on device interfaces share the same values,
apart from wMaxPacketSize and tSamFreq :

(snip)
Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        3
      bAlternateSetting       3
      bNumEndpoints           1
      bInterfaceClass         1 Audio
      bInterfaceSubClass      2 Streaming
      bInterfaceProtocol      0
      iInterface              0
      AudioStreaming Interface Descriptor:
        bLength                 7
        bDescriptorType        36
        bDescriptorSubtype      1 (AS_GENERAL)
        bTerminalLink           8
        bDelay                  1 frames
        wFormatTag         0x0001 PCM
      AudioStreaming Interface Descriptor:
        bLength                11
        bDescriptorType        36
        bDescriptorSubtype      2 (FORMAT_TYPE)
        bFormatType             1 (FORMAT_TYPE_I)
        bNrChannels             1
        bSubframeSize           2
        bBitResolution         16
        bSamFreqType            1 Discrete
        tSamFreq[ 0]        44100
      Endpoint Descriptor:
        bLength                 9
        bDescriptorType         5
        bEndpointAddress     0x86  EP 6 IN
        bmAttributes            5
          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x005c  1x 92 bytes
        bInterval               4
        bRefresh                0
        bSynchAddress           0
        AudioStreaming Endpoint Descriptor:
          bLength                 7
          bDescriptorType        37
          bDescriptorSubtype      1 (EP_GENERAL)
          bmAttributes         0x01
            Sampling Frequency
          bLockDelayUnits         0 Undefined
          wLockDelay         0x0000
(snip)

Based on the usb data about manufacturer, SPCA2281B3 is the most likely controller IC
Manufacturer does not provide link for datasheet nor detailed specs.
No way to confirm if the firmware supports any other way of getting the sample rate.

Testing patch provides consistent good sound recording quality and volume range.

(snip)
[  +0.045764] usb 5-1: new high-speed USB device number 2 using xhci_hcd
[  +0.106290] usb 5-1: New USB device found, idVendor=1bcf, idProduct=2283, bcdDevice=12.17
[  +0.000006] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  +0.000004] usb 5-1: Product: NexiGo N930AF FHD Webcam
[  +0.000003] usb 5-1: Manufacturer: SHENZHEN AONI ELECTRONIC CO., LTD
[  +0.000004] usb 5-1: SerialNumber: 20201217011
[  +0.043700] usb 5-1: set resolution quirk: cval->res = 16
[  +0.002585] usb 5-1: Found UVC 1.00 device NexiGo N930AF FHD Webcam (1bcf:2283)

Signed-off-by: Christos Skevis <xristos.thes@gmail.com>
Link: https://lore.kernel.org/r/20231006155330.399393-1-xristos.thes@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-19 23:08:51 +02:00
WhaleChang 0f44423e35 ALSA: usb-audio: Fix microphone sound on Opencomm2 Headset
commit 6a83d6f3bb upstream.

When a Opencomm2 Headset is connected to a Bluetooth USB dongle,
the audio playback functions properly, but the microphone does not work.

In the dmesg logs, there are messages indicating that the init_pitch
function fails when the capture process begins.

The microphone only functions when the ep pitch control is not set.

Toggling the pitch control off bypasses the init_piatch function
and allows the microphone to work.

Signed-off-by: WhaleChang <whalechang@google.com>
Link: https://lore.kernel.org/r/20231006044852.4181022-1-whalechang@google.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-19 23:08:50 +02:00
Jussi Laako 55954eea70 ALSA: usb-audio: Update for native DSD support quirks
[ Upstream commit f7fea075ed ]

Maintenance patch for native DSD support.

Remove incorrect T+A device quirks. Move set of device quirks to vendor
quirks. Add set of missing device and vendor quirks.

Signed-off-by: Jussi Laako <jussi@sonarnerd.net>
Link: https://lore.kernel.org/r/20230726165645.404311-1-jussi@sonarnerd.net
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:42:23 +02:00
Takashi Iwai eb54ad1ed6 ALSA: usb-audio: Add quirk for Microsoft Modern Wireless Headset
[ Upstream commit 3da4350637 ]

Microsoft Modern Wireless Headset (appearing on the host as "Microsoft
USB Link") has a playback and a capture mixer volume/switch, but they
are fairly broken.  The descriptor reports wrong dB ranges for
playback, and the capture volume/switch don't influence on the actual
recording at all.  Moreover, there seem instabilities in the
connection, and at best, we should disable the runtime PM.

So this ended up with a quirk entry for:
- Correct the playback dB range;
  I picked up some reasonable values but it's a guess work
- Disable the capture mixer;
  it's completely useless and confuses PA/PW
- Suppress get-sample-rate, apply the delay for message handling,
  and suppress the auto-suspend

The behavior of the wheel control on the headset is somehow flaky,
too, but it's an issue of HID.

Link: https://bugzilla.suse.com/show_bug.cgi?id=1207129
Link: https://lore.kernel.org/r/20230725092057.15115-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-13 09:42:22 +02:00
Takashi Iwai bfc4ccc0bc ALSA: usb-audio: Fix init call orders for UAC1
commit 5fadc941d0 upstream.

There have been reports of USB-audio driver spewing errors at the
probe time on a few devices like Jabra and Logitech.  The suggested
fix there couldn't be applied as is, unfortunately, because it'll
likely break other devices.

But, the patch suggested an interesting point: looking at the current
init code in stream.c, one may notice that it does initialize
differently from the device setup in endpoint.c.  Namely, for UAC1, we
should call snd_usb_init_pitch() and snd_usb_init_sample_rate() after
setting the interface, while the init sequence at parsing calls them
before setting the interface blindly.

This patch changes the init sequence at parsing for UAC1 (and other
devices that need a similar behavior) to be aligned with the rest of
the code, setting the interface at first.  And, this fixes the
long-standing problems on a few UAC1 devices like Jabra / Logitech,
as reported, too.

Reported-and-tested-by: Joakim Tjernlund <joakim.tjernlund@infinera.com>
Closes: https://lore.kernel.org/r/202bbbc0f51522e8545783c4c5577d12a8e2d56d.camel@infinera.com
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20230821111857.28926-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-09-06 21:27:00 +01:00
dengxiang bfd25f5e64 ALSA: usb-audio: Add support for Mythware XA001AU capture and playback interfaces.
commit 788449ae57 upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-08-23 17:52:38 +02:00
Lukasz Tyl 1886db9a4e ALSA: usb-audio: Add quirk flag for HEM devices to enable native DSD playback
commit 122e2cb7e1 upstream.

This commit adds new DEVICE_FLG with QUIRK_FLAG_DSD_RAW and Vendor Id for
HEM devices which supports native DSD. Prior to this change Linux kernel
was not enabling native DSD playback for HEM devices, and as a result,
DSD audio was being converted to PCM "on the fly". HEM devices,
when connected to the system, would only play audio in PCM format,
even if the source material was in DSD format. With the addition of new
VENDOR_FLG in the quircks.c file, the devices are now correctly
recognized, and raw DSD data is transmitted to the device,
allowing for native DSD playback.

Signed-off-by: Lukasz Tyl <ltyl@hem-e.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20230614122524.30271-1-ltyl@hem-e.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-06-21 16:00:55 +02:00
Takashi Iwai 029e0f1f75 ALSA: usb-audio: Fix broken resume due to UAC3 power state
commit 8ba61c9f6c upstream.

As reported in the bugzilla below, the PM resume of a UAC3 device may
fail due to the incomplete power state change, stuck at D1.  The
reason is that the driver expects the full D0 power state change only
at hw_params, while the normal PCM resume procedure doesn't call
hw_params.

For fixing the bug, we add the same power state update to D0 at the
prepare callback, which is certainly called by the resume procedure.

Note that, with this change, the power state change in the hw_params
becomes almost redundant, since snd_usb_hw_params() doesn't touch the
parameters (at least it tires so).  But dropping it is still a bit
risky (e.g. we have the media-driver binding), so I leave the D0 power
state change in snd_usb_hw_params() as is for now.

Fixes: a0a4959eb4 ("ALSA: usb-audio: Operate UAC3 Power Domains in PCM callbacks")
Cc: <stable@vger.kernel.org>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217539
Link: https://lore.kernel.org/r/20230612132818.29486-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-06-21 16:00:55 +02:00
Takashi Iwai 2cd7d88fcb ALSA: usb-audio: Add a sample rate workaround for Line6 Pod Go
commit 359b431547 upstream.

Line6 Pod Go (0e41:424b) requires the similar workaround for the fixed
48k sample rate like other Line6 models.  This patch adds the
corresponding entry to line6_parse_audio_format_rate_quirk().

Reported-by: John Humlick <john@humlick.org>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20230512075858.22813-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-05-24 17:32:48 +01:00
Ruliang Lin 4e875cf90d ALSA: caiaq: input: Add error handling for unsupported input methods in `snd_usb_caiaq_input_init`
[ Upstream commit 0d727e1856 ]

Smatch complains that:
snd_usb_caiaq_input_init() warn: missing error code 'ret'

This patch adds a new case to handle the situation where the
device does not support any input methods in the
`snd_usb_caiaq_input_init` function. It returns an `-EINVAL` error code
to indicate that no input methods are supported on the device.

Fixes: 523f1dce37 ("[ALSA] Add Native Instrument usb audio device support")
Signed-off-by: Ruliang Lin <u202112092@hust.edu.cn>
Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn>
Acked-by: Daniel Mack <daniel@zonque.org>
Link: https://lore.kernel.org/r/20230504065054.3309-1-u202112092@hust.edu.cn
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-17 11:53:37 +02:00
Geraldo Nascimento 9e915d81f5 ALSA: usb-audio: Add quirk for Pioneer DDJ-800
commit 7501f47297 upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-05-11 23:03:38 +09:00
Takashi Iwai 3e120e9200 ALSA: usb-audio: Fix regression on detection of Roland VS-100
commit fa4e7a6fa1 upstream.

It's been reported that the recent kernel can't probe the PCM devices
on Roland VS-100 properly, and it turned out to be a regression by the
recent addition of the bit shift range check for the format bits.
In the old code, we just did bit-shift and it resulted in zero, which
is then corrected to the standard PCM format, while the new code
explicitly returns an error in such a case.

For addressing the regression, relax the check and fallback to the
standard PCM type (with the info output).

Fixes: 43d5ca88df ("ALSA: usb-audio: Fix potential out-of-bounds shift")
Cc: <stable@vger.kernel.org>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217084
Link: https://lore.kernel.org/r/20230324075005.19403-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-04-06 12:10:54 +02:00
Takashi Iwai e39afd6095 ALSA: usb-audio: Fix recursive locking at XRUN during syncing
[ Upstream commit 8c721c53dd ]

The recent support of low latency playback in USB-audio driver made
the snd_usb_queue_pending_output_urbs() function to be called via PCM
ack ops.  In the new code path, the function is performed already in
the PCM stream lock.  The problem is that, when an XRUN is detected,
the function calls snd_pcm_xrun() to notify, but snd_pcm_xrun() is
supposed to be called only outside the stream lock.  As a result, it
leads to a deadlock of PCM stream locking.

For avoiding such a recursive locking, this patch adds an additional
check to the code paths in PCM core that call the ack callback; now it
checks the error code from the callback, and if it's -EPIPE, the XRUN
is handled in the PCM core side gracefully.  Along with it, the
USB-audio driver code is changed to follow that, i.e. -EPIPE is
returned instead of the explicit snd_pcm_xrun() call when the function
is performed already in the stream lock.

Fixes: d5f871f89e ("ALSA: usb-audio: Improved lowlatency playback support")
Reported-and-tested-by: John Keeping <john@metanate.com>
Link: https://lore.kernel.org/r/20230317195128.3911155-1-john@metanate.com
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Reviewed-by; Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20230320142838.494-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-04-06 12:10:43 +02:00
Takashi Iwai 44bec0e7bf ALSA: usb-audio: Add FIXED_RATE quirk for JBL Quantum610 Wireless
[ Upstream commit dfd5fe19db ]

JBL Quantum610 Wireless (0ecb:205c) requires the same workaround that
was used for JBL Quantum810 for limiting the sample rate.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=216798
Link: https://lore.kernel.org/r/20230118165947.22317-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-02-22 12:59:41 +01:00
Jaroslav Kysela a474d4ad59 ALSA: usb-audio: Fix possible NULL pointer dereference in snd_usb_pcm_has_fixed_rate()
[ Upstream commit 92a9c0ad86 ]

The subs function argument may be NULL, so do not use it before the NULL check.

Fixes: 291e9da914 ("ALSA: usb-audio: Always initialize fixed_rate in snd_usb_find_implicit_fb_sync_format()")
Reported-by: coverity-bot <keescook@chromium.org>
Link: https://lore.kernel.org/alsa-devel/202301121424.4A79A485@keescook/
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Link: https://lore.kernel.org/r/20230113085311.623325-1-perex@perex.cz
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-18 11:58:32 +01:00
Takashi Iwai 0d81b8e86e ALSA: usb-audio: Relax hw constraints for implicit fb sync
[ Upstream commit d463ac1acb ]

The fix commit the commit e4ea77f8e5 ("ALSA: usb-audio: Always apply
the hw constraints for implicit fb sync") tried to address the bug
where an incorrect PCM parameter is chosen when two (implicit fb)
streams are set up at the same time.  This change had, however, some
side effect: once when the sync endpoint is chosen and set up, this
restriction is applied at the next hw params unless it's freed via hw
free explicitly.

This patch is a workaround for the problem by relaxing the hw
constraints a bit for the implicit fb sync.  We still keep applying
the hw constraints for implicit fb sync, but only when the matching
sync EP is being used by other streams.

Fixes: e4ea77f8e5 ("ALSA: usb-audio: Always apply the hw constraints for implicit fb sync")
Reported-by: Ruud van Asseldonk <ruud@veniogames.com>
Link: https://lore.kernel.org/r/4e509aea-e563-e592-e652-ba44af6733fe@veniogames.com
Link: https://lore.kernel.org/r/20230102170759.29610-3-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-18 11:58:24 +01:00
Takashi Iwai 254328ba4c ALSA: usb-audio: Make sure to stop endpoints before closing EPs
[ Upstream commit 0599313e26 ]

At the PCM hw params, we may re-configure the endpoints and it's done
by a temporary EP close followed by re-open.  A potential problem
there is that the EP might be already running internally at the PCM
prepare stage; it's seen typically in the playback stream with the
implicit feedback sync.  As this stream start isn't tracked by the
core PCM layer, we'd need to stop it explicitly, and that's the
missing piece.

This patch adds the stop_endpoints() call at snd_usb_hw_params() to
assure the stream stop before closing the EPs.

Fixes: bf6313a0ff ("ALSA: usb-audio: Refactor endpoint management")
Link: https://lore.kernel.org/r/4e509aea-e563-e592-e652-ba44af6733fe@veniogames.com
Link: https://lore.kernel.org/r/20230102170759.29610-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-18 11:58:24 +01:00
Jaroslav Kysela e1e0a181ae ALSA: usb-audio: Always initialize fixed_rate in snd_usb_find_implicit_fb_sync_format()
commit 291e9da914 upstream.

Handle the fallback code path, too.

Fixes: fd28941cff ("ALSA: usb-audio: Add new quirk FIXED_RATE for JBL Quantum810 Wireless")
BugLink: https://lore.kernel.org/alsa-devel/Y7frf3N%2FxzvESEsN@kili/
Reported-by: Dan Carpenter <error27@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Link: https://lore.kernel.org/r/20230109141133.335543-1-perex@perex.cz
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-18 11:58:09 +01:00
Takashi Iwai 303a04b656 Revert "ALSA: usb-audio: Drop superfluous interface setup at parsing"
commit 16f1f83844 upstream.

This reverts commit ac5e2fb425.

The commit caused a regression on Behringer UMC404HD (and likely
others).  As the change was meant only as a minor optimization, it's
better to revert it to address the regression.

Reported-and-tested-by: Michael Ralston <michael@ralston.id.au>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/CAC2975JXkS1A5Tj9b02G_sy25ZWN-ys+tc9wmkoS=qPgKCogSg@mail.gmail.com
Link: https://lore.kernel.org/r/20230104150944.24918-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-18 11:58:09 +01:00
Jaroslav Kysela bb641476f5 ALSA: usb-audio: Add new quirk FIXED_RATE for JBL Quantum810 Wireless
[ Upstream commit fd28941cff ]

It seems that the firmware is broken and does not accept
the UAC_EP_CS_ATTR_SAMPLE_RATE URB. There is only one rate (48000Hz)
available in the descriptors for the output endpoint.

Create a new quirk QUIRK_FLAG_FIXED_RATE to skip the rate setup
when only one rate is available (fixed).

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=216798
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Link: https://lore.kernel.org/r/20221215153037.1163786-1-perex@perex.cz
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-07 11:11:43 +01:00
Artem Egorkine 389d34c2a8 ALSA: line6: fix stack overflow in line6_midi_transmit
commit b8800d324a upstream.

Correctly calculate available space including the size of the chunk
buffer. This fixes a buffer overflow when multiple MIDI sysex
messages are sent to a PODxt device.

Signed-off-by: Artem Egorkine <arteme@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20221225105728.1153989-2-arteme@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-04 11:29:00 +01:00
Artem Egorkine e58d1d2eb3 ALSA: line6: correct midi status byte when receiving data from podxt
commit 8508fa2e74 upstream.

A PODxt device sends 0xb2, 0xc2 or 0xf2 as a status byte for MIDI
messages over USB that should otherwise have a 0xb0, 0xc0 or 0xf0
status byte. This is usually corrected by the driver on other OSes.

This fixes MIDI sysex messages sent by PODxt.

[ tiwai: fixed white spaces ]

Signed-off-by: Artem Egorkine <arteme@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20221225105728.1153989-1-arteme@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-04 11:29:00 +01:00
wangdicheng 80202ef4f7 ALSA: usb-audio: add the quirk for KT0206 device
commit 696b66ac26 upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-12-31 13:33:09 +01:00
Takashi Iwai 67fd112b4b ALSA: usb-audio: Workaround for XRUN at prepare
commit 198dde085e upstream.

Under certain situations (typically in the implicit feedback mode),
USB-audio driver starts a playback stream already at PCM prepare call
even before the actual PCM trigger-START call.  For implicit feedback
mode, this effectively starts two streams for data and sync
endpoints, and if a coupled sync stream gets XRUN at this point, it
results in an error -EPIPE.

The problem is that currently we return -EPIPE error as is from the
prepare.  Then application tries to recover again via the prepare
call, but it'll fail again because the sync-stop is missing.  The
sync-stop is missing because it's an internal trigger call (hence the
PCM core isn't involved).

Since we'll need to re-issue the prepare in anyway when trapped into
this pitfall, this patch attempts to address it in a bit different
way; namely, the driver tries to prepare once again after syncing the
stop manually by itself -- so applications don't see the internal
error.  At the second failure, we report the error as is, but this
shouldn't happen in normal situations.

Reported-and-tested-by: Carl Hetherington <lists@carlh.net>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/b4e71631-4a94-613-27b2-fb595792630@carlh.net
Link: https://lore.kernel.org/r/20221205132124.11585-4-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-12-31 13:33:09 +01:00
John Keeping 3759ae6600 ALSA: usb-audio: Add quirk for Tascam Model 12
[ Upstream commit 67df411db3 ]

Tascam's Model 12 is a mixer which can also operate as a USB audio
interface.  The audio interface uses explicit feedback but it seems that
it does not correctly handle missing isochronous frames.

When injecting an xrun (or doing anything else that pauses the playback
stream) the feedback rate climbs (for example, at 44,100Hz nominal, I
see a stable rate around 44,099 but xrun injection sees this peak at
around 44,135 in most cases) and glitches are heard in the audio stream
for several seconds - this is significantly worse than the single glitch
expected for an underrun.

While the stream does normally recover and the feedback rate returns to
a stable value, I have seen some occurrences where this does not happen
and the rate continues to increase while no audio is heard from the
output.  I have not found a solid reproduction for this.

This misbehaviour can be avoided by totally resetting the stream state
by switching the interface to alt 0 and back before restarting the
playback stream.

Add a new quirk flag which forces the endpoint and interface to be
reconfigured whenever the stream is stopped, and use this for the Tascam
Model 12.

Separate interfaces are used for the playback and capture endpoints, so
resetting the playback interface here will not affect the capture stream
if it is running.  While there are two endpoints on the interface,
these are the OUT data endpoint and the IN explicit feedback endpoint
corresponding to it and these are always stopped and started together.

Signed-off-by: John Keeping <john@metanate.com>
Link: https://lore.kernel.org/r/20221129130100.1257904-1-john@metanate.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:33:03 +01:00
Takashi Iwai ad72c3c3f6 ALSA: usb-audio: Drop snd_BUG_ON() from snd_usbmidi_output_open()
snd_usbmidi_output_open() has a check of the NULL port with
snd_BUG_ON().  snd_BUG_ON() was used as this shouldn't have happened,
but in reality, the NULL port may be seen when the device gives an
invalid endpoint setup at the descriptor, hence the driver skips the
allocation.  That is, the check itself is valid and snd_BUG_ON()
should be dropped from there.  Otherwise it's confusing as if it were
a real bug, as recently syzbot stumbled on it.

Reported-by: syzbot+9abda841d636d86c41da@syzkaller.appspotmail.com
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/syzbot+9abda841d636d86c41da@syzkaller.appspotmail.com
Link: https://lore.kernel.org/r/20221112141223.6144-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-11-12 15:13:01 +01:00
Ai Chao bf990c1023 ALSA: usb-audio: add quirk to fix Hamedal C20 disconnect issue
For Hamedal C20, the current rate is different from the runtime rate,
snd_usb_endpoint stop and close endpoint to resetting rate.
if snd_usb_endpoint close the endpoint, sometimes usb will
disconnect the device.

Signed-off-by: Ai Chao <aichao@kylinos.cn>
Link: https://lore.kernel.org/r/20221110063452.295110-1-aichao@kylinos.cn
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-11-10 07:50:30 +01:00
Jussi Laako 8cbd4725ff ALSA: usb-audio: Add DSD support for Accuphase DAC-60
Accuphase DAC-60 option card supports native DSD up to DSD256,
but doesn't have support for auto-detection. Explicitly enable
DSD support for the correct altsetting.

Signed-off-by: Jussi Laako <jussi@sonarnerd.net>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20221108221241.1220878-1-jussi@sonarnerd.net
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-11-09 07:24:30 +01:00
Takashi Iwai 2f01a612d4 ALSA: usb-audio: Add quirk entry for M-Audio Micro
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>
2022-11-08 15:07:49 +01:00
Takashi Iwai ea83ec5039 ALSA: usb-audio: Remove redundant workaround for Roland quirk
The recent fix for the delayed card registration made the current
workaround for QUIRK_AUTODETECT superfluous, since the card
registration itself is delayed until the last interface probe.

This patch drops the redundant workaround in
create_autodetect_quirks() for simplification.

Fixes: 39efc9c8a9 ("ALSA: usb-audio: Fix last interface check for registration")
Link: https://bugzilla.suse.com/show_bug.cgi?id=1205111
Link: https://lore.kernel.org/r/20221108065824.14418-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-11-08 07:59:37 +01:00
Takashi Iwai 971cb608d1 ALSA: usb-audio: Yet more regression for for the delayed card registration
Although we tried to fix the regression for the recent changes with
the delayed card registration, it doesn't seem covering the all
cases; e.g. on Roland EDIROL M-100FX, where the generic quirk for
Roland devices is applied, it misses the card registration because the
detection of the last interface (apparently for MIDI) fails.

This patch is an attempt to recover from those failures by calling the
card register also at the error path for the secondary interfaces.
The card register condition is also extended to match with the old
check in the previous patch, too (i.e. the simple check of the
interface number) for catching the probe with errors.

Fixes: 39efc9c8a9 ("ALSA: usb-audio: Fix last interface check for registration")
Cc: <stable@vger.kernel.org>
Link: https://bugzilla.suse.com/show_bug.cgi?id=1205111
Link: https://lore.kernel.org/r/20221108065824.14418-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-11-08 07:59:30 +01:00
Takashi Iwai 7948145293 ALSA: usb-audio: Add quirks for M-Audio Fast Track C400/600
M-Audio Fast Track C400 and C600 devices (0763:2030 and 0763:2031,
respectively) seem requiring the explicit setup for the implicit
feedback mode.  This patch adds the quirk entries for those.

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=214817
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20221021122722.24784-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-10-21 14:29:50 +02:00
Maciej S. Szmigiero 0b4f0debb3 ALSA: usb-audio: Use snd_ctl_rename() to rename a control
With the recent addition of hashed controls lookup it's not enough to just
update the control name field, the hash entries for the modified control
have to be updated too.

snd_ctl_rename() takes care of that, so use it instead of directly
modifying the control name.

Fixes: c27e1efb61 ("ALSA: control: Use xarray for faster lookups")
Cc: stable@vger.kernel.org
Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>
Link: https://lore.kernel.org/r/723877882e3a56bb42a2a2214cfc85f347d36e19.1666296963.git.maciej.szmigiero@oracle.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-10-21 08:17:08 +02:00
Takashi Iwai 1045f5f1ff ALSA: usb-audio: Avoid superfluous endpoint setup
After splitting to snd_usb_endpoint_set_params() and *_prepare(), the
skip of each function should be checked with different flags, while we
still use ep->need_setup as the single one.  Introduce
ep->need_prepare for indicating the need of prepare, and also add the
missing check of ep->need_setup at the set_params.

Fixes: 2be79d5864 ("ALSA: usb-audio: Split endpoint setups for hw_params and prepare (take#2)")
Link: https://lore.kernel.org/r/20221009104212.18877-5-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-10-09 12:43:26 +02:00
Takashi Iwai 9355b60e40 ALSA: usb-audio: Correct the return code from snd_usb_endpoint_set_params()
snd_usb_endpoint_set_params() should return zero for a success, but
currently it returns the sample rate.  Correct it.

Fixes: 2be79d5864 ("ALSA: usb-audio: Split endpoint setups for hw_params and prepare (take#2)")
Link: https://lore.kernel.org/r/20221009104212.18877-4-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-10-09 12:43:26 +02:00
Takashi Iwai a74f8d0aa9 ALSA: usb-audio: Apply mutex around snd_usb_endpoint_set_params()
The protection with chip->mutex was lost after splitting
snd_usb_endpoint_set_params() and snd_usb_endpoint_prepare().
Apply the same mutex again to the former function.

Fixes: 2be79d5864 ("ALSA: usb-audio: Split endpoint setups for hw_params and prepare (take#2)")
Link: https://lore.kernel.org/r/20221009104212.18877-3-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-10-09 12:43:25 +02:00