On Fri Aug 1, 2025 at 4:03 PM CEST, Konrad Dybcio wrote:
> On 8/1/25 3:51 PM, Luca Weiss wrote:
>> Enable USB audio offloading which allows to play audio via a USB-C
>> headset with lower power consumption and enabling some other features.
>>
>> This can
On 8/1/25 3:51 PM, Luca Weiss wrote:
> Enable USB audio offloading which allows to play audio via a USB-C
> headset with lower power consumption and enabling some other features.
>
> This can be used like the following:
>
> $ amixer -c0 cset name='USB_RX Audio Mixer Mult
Enable USB audio offloading which allows to play audio via a USB-C
headset with lower power consumption and enabling some other features.
This can be used like the following:
$ amixer -c0 cset name='USB_RX Audio Mixer MultiMedia1' On
$ aplay --device=plughw:0,0 test.wav
Compared
Similar to Fairphone 4, we can enable USB audio offloading quite easily
on the QCM6490-based Fairphone 5 smartphone.
This allows to play audio via a USB-C headset with lower power
consumption and enabling some other features.
Signed-off-by: Luca Weiss
---
Luca Weiss (2):
arm64: dts: qcom
On Wed Jul 23, 2025 at 6:48 PM CEST, Mark Brown wrote:
> On Wed, 23 Jul 2025 16:03:37 +0200, Luca Weiss wrote:
>> Updated description for v3:
>> Add the missing bits for the sound subsystem to enable USB audio
>> offloading on the Fairphone 4. This is mostly s
On Wed, 23 Jul 2025 16:03:37 +0200, Luca Weiss wrote:
> Updated description for v3:
> Add the missing bits for the sound subsystem to enable USB audio
> offloading on the Fairphone 4. This is mostly sndcard enablement now.
>
>
Applied to
https://git.kernel.org/pub/scm/l
On Thu, 01 May 2025 08:48:46 +0200, Luca Weiss wrote:
> Since the series for the USB sound offloading driver was finally merged,
> we can add the sm6350 dts and enable it on Fairphone 4.
>
> A few devicetree binding bits have also been missing in that series, so
> there's some extra patches for th
Updated description for v3:
Add the missing bits for the sound subsystem to enable USB audio
offloading on the Fairphone 4. This is mostly sndcard enablement now.
Signed-off-by: Luca Weiss
---
Changes in v3:
- Drop applied dts patches
- Rebase on next
- Link to v2:
https://lore.kernel.org/r
On Wed Jul 23, 2025 at 2:19 PM CEST, Mark Brown wrote:
> On Wed, Jul 23, 2025 at 01:09:35PM +0200, Luca Weiss wrote:
>> On Wed Jul 23, 2025 at 12:57 PM CEST, Mark Brown wrote:
>
>> > As previously discussed they won't apply until after the merge window.
>
>> Sorry about that, I thought the conflict
On Wed, Jul 23, 2025 at 01:09:35PM +0200, Luca Weiss wrote:
> On Wed Jul 23, 2025 at 12:57 PM CEST, Mark Brown wrote:
> > As previously discussed they won't apply until after the merge window.
> Sorry about that, I thought the conflict was for the 6.16 merge window,
> not 6.17?
There is a confli
Hi Mark,
On Wed Jul 23, 2025 at 12:57 PM CEST, Mark Brown wrote:
> On Mon, Jul 21, 2025 at 08:22:06AM +0200, Luca Weiss wrote:
>> On Wed Jul 16, 2025 at 9:19 AM CEST, Luca Weiss wrote:
>
>> > All dependencies for the patches have been applied already, so this
>> > series can land as well!
>
>> Is
On Mon, Jul 21, 2025 at 08:22:06AM +0200, Luca Weiss wrote:
> On Wed Jul 16, 2025 at 9:19 AM CEST, Luca Weiss wrote:
> > All dependencies for the patches have been applied already, so this
> > series can land as well!
> Is it still possible to pick up the sound patches (1-3) for 6.17? Dts
> has b
---
>> Changes in v2:
>> - Move num-hc-interrupters prop to sm6350.dtsi (Konrad)
>> - Sort cpu & codec nodes correctly (Konrad)
>> - Remove usb-soc-be prop as it's no longer needed (Wesley)
>> - Pick up tags
>> - Link to v1:
>> https://lore.kernel.o
50321-sm6350-apr-v1-1-7805ce7b4...@fairphone.com/
>
> [...]
Applied, thanks!
[4/5] arm64: dts: qcom: sm6350: Add q6usbdai node
commit: 30237c2bfda59e3abd7f7e92879e75bc730edfd8
[5/5] arm64: dts: qcom: sm7225-fairphone-fp4: Enable USB audio offload support
commit: ddcc0ad9a9b8488d3ee0b4ca6fd9b092c462491f
Best regards,
--
Bjorn Andersson
rop as it's no longer needed (Wesley)
> - Pick up tags
> - Link to v1:
> https://lore.kernel.org/r/20250425-fp4-usb-audio-offload-v1-0-f90f57163...@fairphone.com
>
> ---
> Luca Weiss (5):
> ASoC: dt-bindings: qcom,q6afe: Document q6usb subnode
> ASoC
On 5/1/25 8:48 AM, Luca Weiss wrote:
> Enable USB audio offloading which allows to play audio via a USB-C
> headset with lower power consumption and enabling some other features.
>
> This can be used like the following:
>
> $ amixer -c0 cset name='USB_RX Audio Mixer Mult
Enable USB audio offloading which allows to play audio via a USB-C
headset with lower power consumption and enabling some other features.
This can be used like the following:
$ amixer -c0 cset name='USB_RX Audio Mixer MultiMedia1' On
$ aplay --device=plughw:0,0 test.wav
Compared
On 4/29/25 10:55 AM, Luca Weiss wrote:
> On Mon Apr 28, 2025 at 11:43 PM CEST, Konrad Dybcio wrote:
>> On 4/28/25 9:41 AM, Luca Weiss wrote:
>>> On Fri Apr 25, 2025 at 11:06 PM CEST, Konrad Dybcio wrote:
>>>> On 4/25/25 12:44 PM, Luca Weiss wrote:
>>>>>
On Mon Apr 28, 2025 at 11:43 PM CEST, Konrad Dybcio wrote:
> On 4/28/25 9:41 AM, Luca Weiss wrote:
>> On Fri Apr 25, 2025 at 11:06 PM CEST, Konrad Dybcio wrote:
>>> On 4/25/25 12:44 PM, Luca Weiss wrote:
>>>> Enable USB audio offloading which allows to play audio
On 4/28/25 9:41 AM, Luca Weiss wrote:
> On Fri Apr 25, 2025 at 11:06 PM CEST, Konrad Dybcio wrote:
>> On 4/25/25 12:44 PM, Luca Weiss wrote:
>>> Enable USB audio offloading which allows to play audio via a USB-C
>>> headset with lower power consumption and e
On 4/28/25 9:41 AM, Luca Weiss wrote:
> On Fri Apr 25, 2025 at 11:06 PM CEST, Konrad Dybcio wrote:
>> On 4/25/25 12:44 PM, Luca Weiss wrote:
>>> Enable USB audio offloading which allows to play audio via a USB-C
>>> headset with lower power consumption and e
On Fri Apr 25, 2025 at 11:06 PM CEST, Konrad Dybcio wrote:
> On 4/25/25 12:44 PM, Luca Weiss wrote:
>> Enable USB audio offloading which allows to play audio via a USB-C
>> headset with lower power consumption and enabling some other features.
>>
>> This can
On 4/25/25 12:44 PM, Luca Weiss wrote:
> Enable USB audio offloading which allows to play audio via a USB-C
> headset with lower power consumption and enabling some other features.
>
> This can be used like the following:
>
> $ amixer -c0 cset name='USB_RX Audi
On Fri, Apr 25, 2025 at 12:44:56PM +0200, Luca Weiss wrote:
> Enable USB audio offloading which allows to play audio via a USB-C
> headset with lower power consumption and enabling some other features.
>
> This can be used like the following:
>
> $ amixer -c0 cset name=&
Enable USB audio offloading which allows to play audio via a USB-C
headset with lower power consumption and enabling some other features.
This can be used like the following:
$ amixer -c0 cset name='USB_RX Audio Mixer MultiMedia1' On
$ aplay --device=plughw:0,0 test.wav
Compared
bdai node
arm64: dts: qcom: sm7225-fairphone-fp4: Enable USB audio offload support
.../devicetree/bindings/sound/qcom,q6afe.yaml | 13
.../devicetree/bindings/sound/qcom,sm8250.yaml | 1 +
.../devicetree/bindings/usb/snps,dwc3-common.yaml | 4 +++
arch/arm64/boot/dts/qcom/sm
From: Ikjoon Jang
commit 625bd5a616ceda4840cd28f82e957c8ced394b6a upstream.
Logitech ConferenceCam Connect is a compound USB device with UVC and
UAC. Not 100% reproducible but sometimes it keeps responding STALL to
every control transfer once it receives get_freq request.
This patch adds 046d:0
From: Ikjoon Jang
commit 625bd5a616ceda4840cd28f82e957c8ced394b6a upstream.
Logitech ConferenceCam Connect is a compound USB device with UVC and
UAC. Not 100% reproducible but sometimes it keeps responding STALL to
every control transfer once it receives get_freq request.
This patch adds 046d:0
From: Ikjoon Jang
commit 625bd5a616ceda4840cd28f82e957c8ced394b6a upstream.
Logitech ConferenceCam Connect is a compound USB device with UVC and
UAC. Not 100% reproducible but sometimes it keeps responding STALL to
every control transfer once it receives get_freq request.
This patch adds 046d:0
From: Ikjoon Jang
commit 625bd5a616ceda4840cd28f82e957c8ced394b6a upstream.
Logitech ConferenceCam Connect is a compound USB device with UVC and
UAC. Not 100% reproducible but sometimes it keeps responding STALL to
every control transfer once it receives get_freq request.
This patch adds 046d:0
From: Ikjoon Jang
commit 625bd5a616ceda4840cd28f82e957c8ced394b6a upstream.
Logitech ConferenceCam Connect is a compound USB device with UVC and
UAC. Not 100% reproducible but sometimes it keeps responding STALL to
every control transfer once it receives get_freq request.
This patch adds 046d:0
From: Ikjoon Jang
commit 625bd5a616ceda4840cd28f82e957c8ced394b6a upstream.
Logitech ConferenceCam Connect is a compound USB device with UVC and
UAC. Not 100% reproducible but sometimes it keeps responding STALL to
every control transfer once it receives get_freq request.
This patch adds 046d:0
From: Ikjoon Jang
commit 625bd5a616ceda4840cd28f82e957c8ced394b6a upstream.
Logitech ConferenceCam Connect is a compound USB device with UVC and
UAC. Not 100% reproducible but sometimes it keeps responding STALL to
every control transfer once it receives get_freq request.
This patch adds 046d:0
we need to reconsider the delay
> > length.
>
> I tested this Logitech device with various delays 2..20ms
> in snd_usb_ctl_msg_quirk() but it didn't help.
>
> Disregarding the delay between control transfers,
> This device is always stuck at get_cur, responding STALL
l transfers.
[ 24.045618] usb 1-1.2.1.1: 1:1: cannot get freq at ep 0x82
[ 24.167475] usb 1-1.2.1.1: 2:0: cannot get min/max values for
control 2 (id 2)
[ 24.287393] usb 1-1.2.1.1: 6:0: cannot get min/max values for
control 2 (id 6)
[ 24.289854] usbcore: registered new interface driver snd-usb-aud
On Thu, 25 Mar 2021 17:59:13 +0100,
Kai-Heng Feng wrote:
>
> Rear Mic on Lenovo P620 cannot record after S3, despite that there's no
> error and the other two functions of the USB audio, Line In and Line
> Out, work just fine.
>
> The mic starts to work again after run
On Thu, 25 Mar 2021 17:59:12 +0100,
Kai-Heng Feng wrote:
>
> This is preparation for next patch, no functional change intended.
>
> Signed-off-by: Kai-Heng Feng
Applied now. Thanks.
Takashi
> ---
> v3:
> - No change.
> v2:
> - Only return early when ret < 0.
>
> sound/usb/mixer.c | 34 +
On Thu, 25 Mar 2021 09:36:41 +0100,
Muhammad Usama Anjum wrote:
>
> The returned value by create_autodetect_quirk isn't being used other
> than in the success check on next line. Remove the return value
> assignement. Check for error values instead of success check.
>
> Signed-off-by: Muhammad Us
This is preparation for next patch, no functional change intended.
Signed-off-by: Kai-Heng Feng
---
v3:
- No change.
v2:
- Only return early when ret < 0.
sound/usb/mixer.c | 34 +-
1 file changed, 25 insertions(+), 9 deletions(-)
diff --git a/sound/usb/mixer.
Rear Mic on Lenovo P620 cannot record after S3, despite that there's no
error and the other two functions of the USB audio, Line In and Line
Out, work just fine.
The mic starts to work again after running userspace app like "alsactl
store". Following the lead, the evidence shows
g wrote:
> > > >
> > > > Rear Mic on Lenovo P620 cannot record after S3, despite that there's no
> > > > error and the other two functions of the USB audio, Line In and Line
> > > > Out, work just fine.
> > > >
> > > > The mic
t there's no
> > > error and the other two functions of the USB audio, Line In and Line
> > > Out, work just fine.
> > >
> > > The mic starts to work again after running userspace app like "alsactl
> > > store". Following the lead, the evidenc
On Thu, Mar 25, 2021 at 9:41 PM Takashi Iwai wrote:
>
> On Thu, 25 Mar 2021 13:12:48 +0100,
> Kai-Heng Feng wrote:
> >
> > Rear Mic on Lenovo P620 cannot record after S3, despite that there's no
> > error and the other two functions of the USB audio, Line In
On Thu, 25 Mar 2021 13:12:48 +0100,
Kai-Heng Feng wrote:
>
> Rear Mic on Lenovo P620 cannot record after S3, despite that there's no
> error and the other two functions of the USB audio, Line In and Line
> Out, work just fine.
>
> The mic starts to work again after run
Rear Mic on Lenovo P620 cannot record after S3, despite that there's no
error and the other two functions of the USB audio, Line In and Line
Out, work just fine.
The mic starts to work again after running userspace app like "alsactl
store". Following the lead, the evidence shows
This is preparation for next patch, no functional change intended.
Signed-off-by: Kai-Heng Feng
---
v2:
- Only return early when ret < 0.
sound/usb/mixer.c | 34 +-
1 file changed, 25 insertions(+), 9 deletions(-)
diff --git a/sound/usb/mixer.c b/sound/usb/mixe
tually the delay applied to Logitech devices is from 1 to 2ms, not
> 20ms. The 20ms delay is applied for some other devices. But if
> extending the delay fixes the problem, we need to reconsider the delay
> length.
>
There are a lot of devices USB Audio devices that need that 1-2
The returned value by create_autodetect_quirk isn't being used other
than in the success check on next line. Remove the return value
assignement. Check for error values instead of success check.
Signed-off-by: Muhammad Usama Anjum
---
sound/usb/quirks.c | 6 +++---
1 file changed, 3 insertions(+
On Thu, Mar 25, 2021 at 3:19 PM Takashi Iwai wrote:
>
> On Wed, 24 Mar 2021 18:14:08 +0100,
> Kai-Heng Feng wrote:
> >
> > Rear Mic on Lenovo P620 cannot record after S3, despite that there's no
> > error and the other two functions of the USB audio, Line In
On Wed, 24 Mar 2021 18:14:08 +0100,
Kai-Heng Feng wrote:
>
> Rear Mic on Lenovo P620 cannot record after S3, despite that there's no
> error and the other two functions of the USB audio, Line In and Line
> Out, work just fine.
>
> The mic starts to work again after run
On Thu, Mar 25, 2021 at 01:24:23AM +0500, Muhammad Usama Anjum wrote:
> On Wed, 2021-03-24 at 21:50 +0300, Dan Carpenter wrote:
> > > - usb_driver_claim_interface(driver, iface, (void *)-1L);
> > > + err = usb_driver_claim_interface(driver, iface, (void
> > > *)-1L)
On Wed, 2021-03-24 at 21:50 +0300, Dan Carpenter wrote:
> On Wed, Mar 24, 2021 at 10:26:04PM +0500, Muhammad Usama Anjum wrote:
> > Return value of usb_driver_claim_interface should not be ignored.
> > Instead it should be stored in err variable and returned from
> > this function.
> >
> > Signed-
On Wed, Mar 24, 2021 at 10:26:04PM +0500, Muhammad Usama Anjum wrote:
> Return value of usb_driver_claim_interface should not be ignored.
> Instead it should be stored in err variable and returned from
> this function.
>
> Signed-off-by: Muhammad Usama Anjum
> ---
> sound/usb/quirks.c | 4 ++--
>
Return value of usb_driver_claim_interface should not be ignored.
Instead it should be stored in err variable and returned from
this function.
Signed-off-by: Muhammad Usama Anjum
---
sound/usb/quirks.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/usb/quirks.c b/s
Rear Mic on Lenovo P620 cannot record after S3, despite that there's no
error and the other two functions of the USB audio, Line In and Line
Out, work just fine.
The mic starts to work again after running userspace app like "alsactl
store". Following the lead, the evidence shows
This is preparation for next patch, no functional change intended.
Signed-off-by: Kai-Heng Feng
---
sound/usb/mixer.c | 34 +-
1 file changed, 25 insertions(+), 9 deletions(-)
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index b004b2e63a5d..98f5417a70e4 100
On Wed, 24 Mar 2021 13:03:14 +0100,
Ikjoon Jang wrote:
>
> On Wed, Mar 24, 2021, 7:16 PM Joakim Tjernlund
> wrote:
>
> On Wed, 2021-03-24 at 18:51 +0800, Ikjoon Jang wrote:
> > Logitech ConferenceCam Connect is a compound USB device with UVC and
> > UAC. Not 100% reproducible but som
On Wed, 2021-03-24 at 18:51 +0800, Ikjoon Jang wrote:
> Logitech ConferenceCam Connect is a compound USB device with UVC and
> UAC. Not 100% reproducible but sometimes it keeps responding STALL to
> every control transfer once it receives get_freq request.
>
> This patch adds 046d:0x084c to a snd_
Logitech ConferenceCam Connect is a compound USB device with UVC and
UAC. Not 100% reproducible but sometimes it keeps responding STALL to
every control transfer once it receives get_freq request.
This patch adds 046d:0x084c to a snd_usb_get_sample_rate_quirk list.
Bugzilla: https://bugzilla.kern
/Mute of the Host making it
> closer to a real USB Audio card.
>
> This patch set should be applied on top of USB Audio Gadget
> part 1 fixes/improvements that I've sent previously to the
> mailing list [2]
This series did not apply to my tree (except for the first patch). Can
you rebase it on my usb-testing branch and resend?
thanks,
greg k-h
the upper 32 bits of the unsigned long will
end up as also being set because of the sign-extension. Fix this
by casting device to an unsigned long before the shift.
Addresses-Coverity: ("Unintended sign extension")
Fixes: a07df82c7990 ("ALSA: usb-audio: Add DJM750 to Pioneer mixer
the upper 32 bits of the unsigned long will
end up as also being set because of the sign-extension. Fix this
by casting device to an unsigned long before the shift.
Addresses-Coverity: ("Unintended sign extension")
Fixes: a07df82c7990 ("ALSA: usb-audio: Add DJM750 to Pioneer mixer
From: Takashi Iwai
commit 257d2d7e9e798305d65825cb82b0a7d1c0511e89 upstream
In the later patch, we're going to issue the PCM sync_stop calls at
disconnection. But currently the USB-audio driver can't handle it
because it has a check of shutdown flag for stopping the URBs. This
is
is
> set then all then all the upper 32 bits of the unsigned long will
> end up as also being set because of the sign-extension. Fix this
> by casting device to an unsigned long before the shift.
>
> Addresses-Coverity: ("Unintended sign extension")
> Fixes: a07df82
being set because of the sign-extension. Fix this
by casting device to an unsigned long before the shift.
Addresses-Coverity: ("Unintended sign extension")
Fixes: a07df82c7990 ("ALSA: usb-audio: Add DJM750 to Pioneer mixer quirk")
Signed-off-by: Colin Ian King
---
sound/us
From: Greg Kroah-Hartman
From: Pavel Skripkin
commit c5aa956eaeb05fe87e33433d7fd9f5e4d23c7416 upstream.
The problem was in wrong "if" placement. chip->quirk_type is freed
in snd_card_free_when_closed(), but inside if statement it's accesed.
Fixes: 9799110825db ("ALSA:
From: Greg Kroah-Hartman
From: Kai-Heng Feng
commit 9799110825dba087c2bdce886977cf84dada2005 upstream.
Rear audio on Lenovo ThinkStation P620 stops working after commit
1965c4364bdd ("ALSA: usb-audio: Disable autosuspend for Lenovo
ThinkStation P620"):
[6.013526] usbcore: regi
From: Greg Kroah-Hartman
From: Pavel Skripkin
commit c5aa956eaeb05fe87e33433d7fd9f5e4d23c7416 upstream.
The problem was in wrong "if" placement. chip->quirk_type is freed
in snd_card_free_when_closed(), but inside if statement it's accesed.
Fixes: 9799110825db ("ALSA:
ed-by: syzbot+719da9b149a931f51...@syzkaller.appspotmail.com
Fixes: 9799110825db ("ALSA: usb-audio: Disable USB autosuspend properly in
setup_disable_autosuspend()")
Signed-off-by: Pavel Skripkin
Cc:
Link:
https://lore.kernel.org/r/f1ebad6e721412843bd1b1258c0a63c6b2fb.1615242
ed-by: syzbot+719da9b149a931f51...@syzkaller.appspotmail.com
Fixes: 9799110825db ("ALSA: usb-audio: Disable USB autosuspend properly in
setup_disable_autosuspend()")
Signed-off-by: Pavel Skripkin
Cc:
Link:
https://lore.kernel.org/r/f1ebad6e721412843bd1b1258c0a63c6b2fb.1615242
From: Greg Kroah-Hartman
From: Takashi Iwai
commit 06abcb18b3a021ba1a3f2020cbefb3ed04e59e72 upstream.
Other Plantronics headset models seem requiring the same workaround as
C320-M to add the 20ms delay for the control messages, too. Apply the
workaround generically for devices with the vendor
From: Greg Kroah-Hartman
From: Takashi Iwai
commit fec60c3bc5d1713db2727cdffc638d48f9c07dc3 upstream.
Dell AE515 sound bar (413c:a506) spews the error messages when the
driver tries to read the current sample frequency, hence it needs to
be on the list in snd_usb_get_sample_rate_quirk().
BugL
From: Greg Kroah-Hartman
From: Kai-Heng Feng
commit 9799110825dba087c2bdce886977cf84dada2005 upstream.
Rear audio on Lenovo ThinkStation P620 stops working after commit
1965c4364bdd ("ALSA: usb-audio: Disable autosuspend for Lenovo
ThinkStation P620"):
[6.013526] usbcore: regi
From: Greg Kroah-Hartman
From: Takashi Iwai
commit 06abcb18b3a021ba1a3f2020cbefb3ed04e59e72 upstream.
Other Plantronics headset models seem requiring the same workaround as
C320-M to add the 20ms delay for the control messages, too. Apply the
workaround generically for devices with the vendor
From: Greg Kroah-Hartman
From: Takashi Iwai
commit fec60c3bc5d1713db2727cdffc638d48f9c07dc3 upstream.
Dell AE515 sound bar (413c:a506) spews the error messages when the
driver tries to read the current sample frequency, hence it needs to
be on the list in snd_usb_get_sample_rate_quirk().
BugL
From: Greg Kroah-Hartman
From: Takashi Iwai
commit fec60c3bc5d1713db2727cdffc638d48f9c07dc3 upstream.
Dell AE515 sound bar (413c:a506) spews the error messages when the
driver tries to read the current sample frequency, hence it needs to
be on the list in snd_usb_get_sample_rate_quirk().
BugL
From: Greg Kroah-Hartman
From: Takashi Iwai
commit 06abcb18b3a021ba1a3f2020cbefb3ed04e59e72 upstream.
Other Plantronics headset models seem requiring the same workaround as
C320-M to add the 20ms delay for the control messages, too. Apply the
workaround generically for devices with the vendor
From: Greg Kroah-Hartman
From: Takashi Iwai
commit fec60c3bc5d1713db2727cdffc638d48f9c07dc3 upstream.
Dell AE515 sound bar (413c:a506) spews the error messages when the
driver tries to read the current sample frequency, hence it needs to
be on the list in snd_usb_get_sample_rate_quirk().
BugL
From: Greg Kroah-Hartman
From: Takashi Iwai
commit 06abcb18b3a021ba1a3f2020cbefb3ed04e59e72 upstream.
Other Plantronics headset models seem requiring the same workaround as
C320-M to add the 20ms delay for the control messages, too. Apply the
workaround generically for devices with the vendor
From: Greg Kroah-Hartman
From: Takashi Iwai
commit fec60c3bc5d1713db2727cdffc638d48f9c07dc3 upstream.
Dell AE515 sound bar (413c:a506) spews the error messages when the
driver tries to read the current sample frequency, hence it needs to
be on the list in snd_usb_get_sample_rate_quirk().
BugL
From: Greg Kroah-Hartman
From: Takashi Iwai
commit fec60c3bc5d1713db2727cdffc638d48f9c07dc3 upstream.
Dell AE515 sound bar (413c:a506) spews the error messages when the
driver tries to read the current sample frequency, hence it needs to
be on the list in snd_usb_get_sample_rate_quirk().
BugL
From: Greg Kroah-Hartman
From: Takashi Iwai
commit fec60c3bc5d1713db2727cdffc638d48f9c07dc3 upstream.
Dell AE515 sound bar (413c:a506) spews the error messages when the
driver tries to read the current sample frequency, hence it needs to
be on the list in snd_usb_get_sample_rate_quirk().
BugL
From: Greg Kroah-Hartman
From: Fabian Lesniak
[ Upstream commit fee03efc69345344c8851596d74d93199b175bfe ]
This commit adds mixer quirks for the Pioneer DJM-900NXS2 mixer. This
device has 6 capture channels, 5 of them allow setting the signal
source. This adds controls for these, similar to th
From: Greg Kroah-Hartman
From: Olivia Mackintosh
[ Upstream commit a07df82c799013236aa90a140785775eda9f9523 ]
This allows for N different devices to use the pioneer mixer quirk for
setting capture/record type and recording level. The impementation has
not changed much with the exception of an
From: Greg Kroah-Hartman
From: Fabian Lesniak
[ Upstream commit fee03efc69345344c8851596d74d93199b175bfe ]
This commit adds mixer quirks for the Pioneer DJM-900NXS2 mixer. This
device has 6 capture channels, 5 of them allow setting the signal
source. This adds controls for these, similar to th
From: Greg Kroah-Hartman
From: Olivia Mackintosh
[ Upstream commit a07df82c799013236aa90a140785775eda9f9523 ]
This allows for N different devices to use the pioneer mixer quirk for
setting capture/record type and recording level. The impementation has
not changed much with the exception of an
From: Greg Kroah-Hartman
From: Nicolas MURE
[ Upstream commit 2c9119001dcb1dc7027257c5d8960d30f5ba58be ]
This commit only contains the fix about the `URB_CONTROL` request
direction to set the samplerate of Pioneer DJM devices (`URB_CONTROL out`).
Fixes: 3b85f5fc75d5 ("ALSA: usb-audio
From: Greg Kroah-Hartman
From: Takashi Iwai
commit 5f5e6a3e8b1df52f79122e447855cffbf1710540 upstream.
The recent fix for the hw constraints for implicit feedback streams
via commit e4ea77f8e53f ("ALSA: usb-audio: Always apply the hw
constraints for implicit fb sync") added the ch
From: Greg Kroah-Hartman
From: Takashi Iwai
commit 21cba9c5359dd9d1bffe355336cfec0b66d1ee52 upstream.
Some USB audio firmware seem to report broken dB values for the volume
controls, and this screws up applications like PulseAudio who blindly
trusts the given data. For example, Edifier G2000
From: Greg Kroah-Hartman
From: Andrea Fagiani
commit 11302bb69e72d0526bc626ee5c451a3d22cde904 upstream.
The Corsair Virtuoso SE RGB Wireless is a USB headset with a mic and a
sidetone feature. Assign the Corsair Virtuoso name map to the SE product
ids as well, in order to label its mixer appro
From: Greg Kroah-Hartman
From: Takashi Iwai
commit dcf269b3f703f5dbc2101824d9dbe95feed87b3d upstream.
The commit 93db51d06b32 ("ALSA: usb-audio: Check valid altsetting at
parsing rates for UAC2/3") changed the behavior of the function
set_sample_rate_v2v3() slightly to treat the in
From: Takashi Iwai
commit 21cba9c5359dd9d1bffe355336cfec0b66d1ee52 upstream.
Some USB audio firmware seem to report broken dB values for the volume
controls, and this screws up applications like PulseAudio who blindly
trusts the given data. For example, Edifier G2000 reports a PCM
volume from
From: Andrea Fagiani
commit 11302bb69e72d0526bc626ee5c451a3d22cde904 upstream.
The Corsair Virtuoso SE RGB Wireless is a USB headset with a mic and a
sidetone feature. Assign the Corsair Virtuoso name map to the SE product
ids as well, in order to label its mixer appropriately and allow
userspac
From: Olivia Mackintosh
[ Upstream commit b952ac76a20bc0b23cd7e22de19fb407713238a3 ]
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 lik
From: Olivia Mackintosh
[ Upstream commit 9119e5661eab2c56a96b936cde49c6740dc49ff9 ]
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
From: Olivia Mackintosh
[ Upstream commit 3b85f5fc75d564a9eb4171dcb6b8687b080cd4d5 ]
Like the DJM-750, ensure that the format control message is passed to
the device when opening a stream. It seems as though fmt->sync_ep is not
always set when this function is called hence the passing of the val
Hi Joakim,
On Thu, Mar 4, 2021 at 5:50 PM Joakim Tjernlund
wrote:
>
> On Thu, 2021-03-04 at 12:34 +0800, Kai-Heng Feng wrote:
> > Rear audio on Lenovo ThinkStation P620 stops working after commit
> > 1965c4364bdd ("ALSA: usb-audio: Disable autosuspend for Lenov
On Thu, 2021-03-04 at 12:34 +0800, Kai-Heng Feng wrote:
> Rear audio on Lenovo ThinkStation P620 stops working after commit
> 1965c4364bdd ("ALSA: usb-audio: Disable autosuspend for Lenovo
> ThinkStation P620"):
> [6.013526] usbcore: registered new interfac
On Thu, 04 Mar 2021 05:34:16 +0100,
Kai-Heng Feng wrote:
>
> Rear audio on Lenovo ThinkStation P620 stops working after commit
> 1965c4364bdd ("ALSA: usb-audio: Disable autosuspend for Lenovo
> ThinkStation P620"):
> [6.013526] usbcore: registered new inter
Rear audio on Lenovo ThinkStation P620 stops working after commit
1965c4364bdd ("ALSA: usb-audio: Disable autosuspend for Lenovo
ThinkStation P620"):
[6.013526] usbcore: registered new interface driver snd-usb-audio
[6.023064] usb 3-6: cannot get ctl value: req = 0x81, wVal
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