** Description changed:
[Impact]
New Dell Slate HPT platform with CirrusLogic audio solution will have no
basic audio functions w/o ACP6.3 match entries.
================ Linux Kernel ========================
[Fix]
Backport upstream fix fd13fc700e3e ("ASoC: amd: acp: Add ACP6.3 match entries
for Cirrus Logic parts")
================ linux-firmware ========================
[Fix]
- Backport upstream fix
+ Backport upstream fix
[1]: cirrus: cs42l45: Update CS42L45 SDCA codec firmware for Dell laptops
(!1094) · Merge requests · kernel-firmware / Linux Firmware · GitLab
[2]: cirrus: cs35l63: Add Cirrus CS35L63 firmware mappings for various Dell
laptops - kernel/git/firmware/linux-firmware.git - Repository of firmware blobs
for use with the Linux kernel
[Test Case]
1. Boot up the machine of new Dell Slate HPT 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 `aplay` basic speaker play functions.
[Where problems could occur]
The commit simply add ACP 6.3 entries for CirrusLogic codecs. No regression
expected at the current stage.
+
+ --
+
+ PR:
+ Resolute: https://kernel.ubuntu.com/forgejo/kernel/linux-firmware/pulls/386
+ Noble: https://kernel.ubuntu.com/forgejo/kernel/linux-firmware/pulls/385
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https://bugs.launchpad.net/bugs/2156830
Title:
Fix missing audio output device on Dell Slate HPT platform
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