Mic Mute LED doesn't work on Soundwire laptops

[Andy Chi]

Pull request:
https://github.com/alsa-project/alsa-ucm-conf/pull/261

[Impact]
Mic mute LED doesn't work on Intel-based Dell laptops.

[Fix]
Due to recent change on how kernel creates sound LEDs, there are two captures are registered, one from SoF and one from HDA. The SoF one is the "real" capture system uses.

Since physical LED only gets light up when _all_ captures are muted, detach the HDA one so micmute LED only need to consider SoF capture's mute status.

[Test]
The mic mute LED works again on Soundwire laptops.

The legacy HDA/DMIC systems are unaffected.

[Where problems could occur]
Theoretically the system may have more than two internal captures registered, then disabling one will not be enough.

[Andy Chi (andch)]

Upload debdiff for Jammy

[Andy Chi (andch)]

Upload debdiff for Kinetic

[Andy Chi (andch)]

Upload debdiff for Lunar

[Timo Aaltonen (tjaalton)]

Hello Andy, or anyone else affected,

Accepted alsa-ucm-conf into jammy-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/alsa-ucm-conf/1.2.6.3-1ubuntu1.4 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed-jammy to verification-done-jammy. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-jammy. In either case, without details of your testing we will not be able to proceed.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping!

N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days.

[Timo Aaltonen (tjaalton)]

Hello Andy, or anyone else affected,

Accepted alsa-ucm-conf into kinetic-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/alsa-ucm-conf/1.2.6.3-1ubuntu4.1 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed-kinetic to verification-done-kinetic. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-kinetic. In either case, without details of your testing we will not be able to proceed.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping!

N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days.

[Launchpad Janitor (janitor)]

This bug was fixed in the package alsa-ucm-conf - 1.2.6.3-1ubuntu7

---------------
alsa-ucm-conf (1.2.6.3-1ubuntu7) lunar; urgency=medium

  * d/p/ucm2-sof-soundwire-Update-Mic-LED-settings.patch
    - Backport patch to fix micmute LED (soundwire). (LP: #2006102)

 -- Andy Chi <email address hidden> Tue, 07 Feb 2023 17:39:21 +0800

[Andy Chi (andch)]

Install alsa-ucm-conf version 1.2.6.3-1ubuntu1.4 on TRBR-DVT1-C3_202211-30859, the mic mute led works well.

[Andy Chi (andch)]

Install alsa-ucm-conf version 1.2.6.3-1ubuntu4.1 on TRBR-DVT1-C3_202211-30859, the mic mute led works well.

[Launchpad Janitor (janitor)]

This bug was fixed in the package alsa-ucm-conf - 1.2.6.3-1ubuntu1.4

---------------
alsa-ucm-conf (1.2.6.3-1ubuntu1.4) jammy; urgency=medium

  * d/p/ucm2-sof-soundwire-Update-Mic-LED-settings.patch
    - Backport patch to fix micmute LED (soundwire). (LP: #2006102)

 -- Andy Chi <email address hidden> Mon, 06 Feb 2023 16:14:46 +0800

[Timo Aaltonen (tjaalton)]

The verification of the Stable Release Update for alsa-ucm-conf has completed successfully and the package is now being released to -updates. Subsequently, the Ubuntu Stable Release Updates Team is being unsubscribed and will not receive messages about this bug report. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regressions.

[Launchpad Janitor (janitor)]

This bug was fixed in the package alsa-ucm-conf - 1.2.6.3-1ubuntu4.1

---------------
alsa-ucm-conf (1.2.6.3-1ubuntu4.1) kinetic; urgency=medium

  * d/p/ucm2-sof-soundwire-Update-Mic-LED-settings.patch
    - Backport patch to fix micmute LED (soundwire). (LP: #2006102)

 -- Andy Chi <email address hidden> Tue, 07 Feb 2023 17:33:22 +0800