Public bug reported:
[SRU Justification]
[Impact]
On Dell's platform, Warlock/Bullseye Laptops have a mono DMIC, Cyborg and some
Warlock variants uses a stereo DMIC. They are not correctly mapped to the
corresponding configurations so the microphone function are not working as
expected.
[Fix]
Cirrus upstream new FIXUPs to support different microphone configurations on
different Dell laptop variants.
[Test Case]
1. Go to Audio Settings
2. Make sure the microphone is correctly detected and responds to audio input.
3. Issue command "arecord record_file" and check the record_file is consistent
with audio input.
[Where problems could occur]
Risk should be Low. The patches come from Cirrus and the configurations are
mapped based on the audio codec's SSIDs for different Dell variants.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: In Progress
** Affects: linux-oem-5.14 (Ubuntu)
Importance: Undecided
Status: New
** Affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Affects: linux-oem-5.14 (Ubuntu Focal)
Importance: Undecided
Status: In Progress
** Affects: linux (Ubuntu Jammy)
Importance: Undecided
Status: In Progress
** Affects: linux-oem-5.14 (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: linux-oem-5.14 (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: linux-oem-5.14 (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Also affects: linux-oem-5.14 (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux-oem-5.14 (Ubuntu Focal)
Status: New => In Progress
** Changed in: linux (Ubuntu Jammy)
Status: New => In Progress
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https://bugs.launchpad.net/bugs/1967988
Title:
Support different Cirrus audio codec configurations on Dell laptops
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