Ubuntu
linux package

  1. Focal (20.04)
  2. Bug #1887909
  3. Comment #0

Comment 0 for bug 1887909

Revision history for this message
AaronMa (mapengyu) wrote :

[Impact]
Lenovo reported that a new OLED panel need dpcd support to
change screen brightness.

[Fix]
Add the panel ID in quirk list to support dpcd control.

[Test]
Verified on hardware by Lenovo.

[Regression Potential]
Low
Upstream fix, clean cherry-picked.
Add an ID only affected on specific hw.
Unstable branch already got this patch.