[Bug 2069417] Re: Soundwire support for the Intel LNL Gen platforms

[Launchpad Bug Tracker]

This bug was fixed in the package firmware-sof - 2024.06-1ubuntu1

---------------
firmware-sof (2024.06-1ubuntu1) oracular; urgency=medium

  * Merge from Debian unstable (LP: #2069417, LP: #2069760). Remaining changes:
    - compress sof firmware with zstd
    - convert the sof-ace-tplg to symbolic link after 2023.12.1-1ubuntu1.1
  * Drop old delta, all upstream.

firmware-sof (2024.06-1) unstable; urgency=medium

  * Improvements to packaging as recommended by Vincent Bernat
  * Update to upstream version 2024-06

 -- Chris Chiu <chris.chiu at canonical.com>  Wed, 11 Sep 2024 17:54:47
+0800

** Changed in: firmware-sof (Ubuntu Oracular)
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/2069417

Title:
  Soundwire support for the Intel LNL Gen platforms

Status in HWE Next:
  New
Status in firmware-sof package in Ubuntu:
  Fix Released
Status in firmware-sof source package in Noble:
  In Progress
Status in firmware-sof source package in Oracular:
  Fix Released

Bug description:
  [SRU Justifications]

  [Impact]
  Audio doesn't work on on Intel LNL platforms.

  [Fix]

  For firmware-sof, the following upstream commits are required to support Intel LNL platfrom.
  d5e95e4d003f ("Add sof-v2.10 for Intel hardware").
  7e59aa73cadc ("Add SOF v2.10 signed Intel binaries).

  [Test Case]
  1. Install 6.10 kernel or later version which support Intel LNL
  2. Install the -proposed firmware-sof package on the Intel LNL PC with soundwire devices
  3. Go to audio setting to make sure the audio input/output device are not dummy

  [Where problems could occur]
  New tplg/firmware files signed by Intel.

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