** Changed in: alsa-ucm-conf (Ubuntu Noble)
Status: New => Fix Committed
** Changed in: alsa-ucm-conf (Ubuntu Noble)
Assignee: (unassigned) => Atlas Yu (pseudoc)
** Changed in: alsa-ucm-conf (Ubuntu Oracular)
Status: New => Fix Committed
** Changed in: alsa-ucm-conf (Ubuntu Oracular)
Assignee: (unassigned) => Atlas Yu (pseudoc)
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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:
New
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:
New
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:
New
Status in linux source package in Oracular:
In Progress
Status in linux-firmware source package in Oracular:
Fix Committed
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, the audio input/ouput OK, headset detection OK,
mic/speaker mute LED OK.
[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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