Public bug reported: SRU Justification:
[Impact] New Dell Yukon platform with CirrusLogic audio solution CS42L45+CS35L63 will have no basic audio functions w/o AMD ACP Driver Support. ================ Linux Kernel ======================== [Fix] Backport new AMD ACP drivers of the following ASoC: amd: acp: Add ACP7.0 match entries for Cirrus Logic parts ASoC: amd: acp: Sort Cirrus Logic match entries ASoC: amd: acp: Rename Cirrus Logic component match entries to include link a... ASoC: amd: acp: Sort match table into most specific first ASoC: amd: amd_sdw: Propagate the PCI subsystem Vendor and Device IDs ASoC: amd: ps: Propagate the PCI subsystem Vendor and Device IDs ASoC: amd: acp: Add ACP7.0 match entries for cs35l56 and cs42l43 And patches https://lore.kernel.org/linux- sound/[email protected]/T/#t which are still under review. <=============== linux-firmware ======================== [Fix] Backport the patch firmware from CirrusLogic [Test Case] 1. Boot up the machine of new Dell Yukon platform with CirrusLogic CS42L45+CS35L63 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 with `aplay` for basic speaker/microphone functions. [Where problems could occur] It adds the support for new CirrusLogic CS42L45+CS35L63. No regression expected at the current stage. ** Affects: linux-firmware (Ubuntu) Importance: Undecided Status: Fix Released ** Affects: linux-oem-6.17 (Ubuntu) Importance: Undecided Status: Invalid ** Affects: linux-firmware (Ubuntu Noble) Importance: Undecided Status: In Progress ** Affects: linux-oem-6.17 (Ubuntu Noble) Importance: Undecided Status: In Progress ** Affects: linux-firmware (Ubuntu Resolute) Importance: Undecided Status: Fix Released ** Affects: linux-oem-6.17 (Ubuntu Resolute) Importance: Undecided Status: Invalid ** Also affects: linux-firmware (Ubuntu) Importance: Undecided Status: New ** Also affects: linux-firmware (Ubuntu Resolute) Importance: Undecided Status: New ** Also affects: linux-oem-6.17 (Ubuntu Resolute) Importance: Undecided Status: New ** Also affects: linux-firmware (Ubuntu Noble) Importance: Undecided Status: New ** Also affects: linux-oem-6.17 (Ubuntu Noble) Importance: Undecided Status: New ** Changed in: linux-firmware (Ubuntu Resolute) Status: New => Invalid ** Changed in: linux-firmware (Ubuntu Resolute) Status: Invalid => Fix Released ** Changed in: linux-firmware (Ubuntu Noble) Status: New => In Progress ** Changed in: linux-oem-6.17 (Ubuntu Resolute) Status: New => Invalid ** Changed in: linux-oem-6.17 (Ubuntu Noble) Status: New => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2143104 Title: Enable CirrusLogic audio solution CS42L45+CS35L63 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/2143104/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
