** Description changed:

  [Impact]
+ Current driver fails to parse VBT 234+ and gets wrong brightness levels.
+ It leads to screen dim completely when brightness is set to lowest.
  
  [Fix]
+ We need the commits to parse VBT 234+
  https://patchwork.freedesktop.org/patch/394304/
  
  [Test]
+ Verified on Dell machines
  
  [Where problems could occur]
+ The patches are simple and with a separate flow control for VBT 234,
+ should have no impact for current brightness control.

** Changed in: linux-oem-5.10 (Ubuntu Focal)
       Status: New => In Progress

** Changed in: linux-oem-5.10 (Ubuntu)
       Status: New => Invalid

** Changed in: linux-oem-5.10 (Ubuntu Focal)
     Assignee: (unassigned) => AceLan Kao (acelankao)

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https://bugs.launchpad.net/bugs/1912157

Title:
  backlight parsing for VBT 234+

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