** Changed in: hwe-next
Status: New => Fix Released
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem-5.6 in Ubuntu.
https://bugs.launchpad.net/bugs/1905663
Title:
Add dpcd backlight control for 0x4c83 0x4f41
Status in HWE Next:
Fix Released
Status in linux package in Ubuntu:
Fix Released
Status in linux-oem-5.10 package in Ubuntu:
Invalid
Status in linux-oem-5.6 package in Ubuntu:
Invalid
Status in linux source package in Focal:
Fix Released
Status in linux-oem-5.10 source package in Focal:
Fix Released
Status in linux-oem-5.6 source package in Focal:
Fix Released
Status in linux source package in Groovy:
Fix Released
Status in linux source package in Hirsute:
Fix Released
Bug description:
[Impact]
There is a new OLED panel that is required to be listed in the EDID quirk to
make its backlight work.
[Fix]
The commit adds its EDID to the quirk.
https://lkml.org/lkml/2020/11/19/1564
[Test]
Verified on Dell's platform with this panel.
[Where problems could occur]
Only if this panel switches to use PWM mode only, and doesn't support DPCD
backlight.
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