Public bug reported:
[Impact]
Audio output doesn't work on HP platforms with CS35L54 and CS35L56 speaker
amplifiers
[Fix]
This requires following firmware blobs:
a6f3ab98 cirrus: cs35l56: Update firmware for Cirrus Amps for some HP laptops
6f4db449 cirrus: cs35l56: Add firmware for Cirrus Amps for some HP laptops
To fix the WHENCE conflict, cherry pick one more commit
d3a655e2 cirrus: cs35l56: Add firmware for Cirrus CS35L56 for various ASUS
laptops
[Test]
1. Boot up the machine of HP platform with CS35L54 or CS35L56 speaker
2. Verify with checking the output of `aplay -l` command with valid sof output
device. Should never be dummy output.
[Where problems could occue]
Those are all new files for CS35L54 and CS35L56 amplifier. Should be low low
risk of regression
** Affects: linux-firmware (Ubuntu)
Importance: Undecided
Status: New
** Affects: linux-firmware (Ubuntu Noble)
Importance: Undecided
Assignee: AceLan Kao (acelankao)
Status: In Progress
** Affects: linux-firmware (Ubuntu Oracular)
Importance: Undecided
Assignee: AceLan Kao (acelankao)
Status: In Progress
** Also affects: linux-firmware (Ubuntu)
Importance: Undecided
Status: New
** No longer affects: linux-oem-6.11 (Ubuntu)
** Also affects: linux-firmware (Ubuntu Noble)
Importance: Undecided
Status: New
** Also affects: linux-firmware (Ubuntu Oracular)
Importance: Undecided
Status: New
** Changed in: linux-firmware (Ubuntu Noble)
Status: New => In Progress
** Changed in: linux-firmware (Ubuntu Oracular)
Status: New => In Progress
** Changed in: linux-firmware (Ubuntu Noble)
Assignee: (unassigned) => AceLan Kao (acelankao)
** Changed in: linux-firmware (Ubuntu Oracular)
Assignee: (unassigned) => AceLan Kao (acelankao)
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https://bugs.launchpad.net/bugs/2089207
Title:
firmware files for the Cirrus CS35L54 and CS35L56 codecs
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