Reply #11:
SOF tplg and alsa-ucm-conf should be the updated together to make audio
work.
The supported kernel is target to oem-6.11-1020.
6.13+ kernel include plucky should support.
oracular SRU had been sent to kernel maillist.
** Changed in: linux (Ubuntu Plucky)
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/2106394
Title:
[SRU] enable cs42l43 and cs35l56 audio on Intel LNL
Status in HWE Next:
New
Status in alsa-ucm-conf package in Ubuntu:
Fix Committed
Status in firmware-sof package in Ubuntu:
Fix Released
Status in linux package in Ubuntu:
New
Status in linux-firmware package in Ubuntu:
In Progress
Status in alsa-ucm-conf source package in Noble:
Fix Committed
Status in firmware-sof source package in Noble:
Incomplete
Status in linux source package in Noble:
Won't Fix
Status in linux-firmware source package in Noble:
Fix Committed
Status in alsa-ucm-conf source package in Oracular:
Fix Committed
Status in firmware-sof source package in Oracular:
Incomplete
Status in linux source package in Oracular:
Fix Committed
Status in linux-firmware source package in Oracular:
Fix Committed
Status in alsa-ucm-conf source package in Plucky:
New
Status in firmware-sof source package in Plucky:
Fix Released
Status in linux source package in Plucky:
Fix Released
Status in linux-firmware source package in Plucky:
New
Bug description:
[Impact]
No audio input/output for cs42l43 and cs35l56 on Intel LNL of ThinkPad.
[Fix]
Add the firmware of cs35l56 and sof-lnl-cs42l43-l0-2ch.tplg
to enable audio support;
update alsa-ucm-conf to gain the control of mic/speaker mute LED.
linux-fimware commit:
9c46d10f8 cirrus: cs35l56: Add and update firmware for various Cirrus CS35L54
and CS35L56 laptops
sof-bin commit:
e8604e4 Add 2.12 topology binaries for Intel targets
sof-bin file:
v2.12.x/sof-ipc4-tplg-v2.12/sof-lnl-cs42l43-l0-2ch.tplg
alsa-ucm-conf commits:
9e946d4 sof-soundwire: Add LED support for cs35l56 amplifiers
79c9e8f sof-soundwire: cs42l43: Drop headset mic from mic mute LED
[Test]
Tested on Intel LNL:
1, hear the sound from
$ speaker-test -c 2
2, make sound and recorded, replay the file:
$ arecord -f cd test.wav
$ aplay test.wav
3, press speaker-mute and mic-mute key, the OSD are shown,
and the LED is on when it's muted.
4, plugin headset and restest the steps above.
[Where problems could occur]
It may break cirrus audio support.
Noble/Oracular/Plucky support this platform, Plucky already got the
firmware.
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