** Changed in: linux-oem-5.14 (Ubuntu Focal)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1951563
Title:
alsa/sdw: add sdw audio machine driver for several ADL machines
Status in HWE Next:
New
Status in linux package in Ubuntu:
In Progress
Status in linux-oem-5.14 package in Ubuntu:
Invalid
Status in linux source package in Focal:
Won't Fix
Status in linux-oem-5.14 source package in Focal:
Fix Committed
Status in linux source package in Jammy:
In Progress
Status in linux-oem-5.14 source package in Jammy:
Invalid
Bug description:
[Impact]
In the Dell oem project, we need to enable the sdw audio on several
ADL machines, without these patches, the audio can't work at all.
[Fix]
Backport some patches from upstream, this adds the audio machine
drivers for those adl platforms.
[Test]
Booting the patched kernel, open the gnome-sound-setting, we could
see the speaker and microphone, plug headset, the headphone and
headset-mic all work well.
[Where problems could occur]
This add some machine drivers for sdw audio, if it could introduce
regression, it will be on the Dell previous generation machines which
has sdw audio, it could make the audio on those machines not work. But
this possibility is very low, we already tested the patches on those
machines.
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