[Bug 2119516] Re: Intel Panther Lake audio support

[Timo Aaltonen]

Hello Anthony, or anyone else affected,

Accepted firmware-sof into noble-proposed. The package will build now
and be available at https://launchpad.net/ubuntu/+source/firmware-
sof/2023.12.1-1ubuntu1.9 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-
noble to verification-done-noble. If it does not fix the bug for you,
please add a comment stating that, and change the tag to verification-
failed-noble. 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.

** Tags removed: verification-failed-noble
** Tags added: verification-needed-noble

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https://bugs.launchpad.net/bugs/2119516

Title:
  Intel Panther Lake audio support

Status in firmware-sof package in Ubuntu:
  Fix Released
Status in firmware-sof source package in Noble:
  Fix Committed
Status in firmware-sof source package in Plucky:
  Won't Fix
Status in firmware-sof source package in Questing:
  Fix Released

Bug description:
  SRU Justification:

  [Impact]
  New Intel PantherLake platform will have no basic audio functions w/o PantherLake sof audio support

  [Fix]
  Backport the tplg and DSP fw files from v2.13 of sof-bin https://github.com/thesofproject/sof-bin/tree/main/v2.13.x

  [Test Case]
  1. Boot up the machine of new Intel PantherLake platform.
  2. Open settings->Sound->Output Device and make sure it's not Dummy audio devices
  3. Click test icon for basic audio output functions
  4. Use `arecord` to record and play the recorded audio file for basic microphone functions.

  [Where problems could occur]
  It updated the DSP fw files and tplg files from v2.13 sof-bin release. No regression expected at the current stage.

  ====================== Original Description =======================

  This is for supporting audio on Intel Panther Lake (PTL).

  Initial Panther Lake support will be introduced in Ubuntu since
  6.16/6.17.

  Fixes needed:
  - https://github.com/thesofproject/sof-bin/tree/main/v2.13.x/sof-ipc4-v2.13/ptl
  - PTL tplg in https://github.com/thesofproject/sof-bin/tree/main/v2.13.x/sof-ipc4-tplg-v2.13

  We need them in Noble (for hwe-6.17) and Questing (for 6.17).

  Since Plucky won't have a kernel that support PTL, and users on Noble
  with hwe-6.17 won't be upgrading to Plucky, I think we can skip
  updating Plucky since there won't be any regression. That said, having
  the files in Plucky is fine, they are just unused, unless users
  install unofficial kernels.

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