[PATCH V2 0/2][SRU][U/H/I/OEM-5.10/OEM-5.13/OEM-5.14] UBUNTU: SAUCE: Fix A yellow screen pops up in an instant (< 1 second) and then disappears before loading the system

[Koba Ko]

BugLink: https://bugs.launchpad.net/bugs/1945932

[Impact]
*** this issue happen with secure boot on and issue gone when secure boot is off***

After the BIOS loading screen, a yellow screen pops up in an instant (< 1 second) and then disappears. Attached a demo video.

[Fix]
do what intel_color_commit() does to make sure the bottom color state
matches whatever out hardware readout produced.
Ref. https://patchwork.freedesktop.org/patch/456170/?series=95171&rev=1

[Test]
1. Power on the system
2. Check if any unusual screen shows before and after the system loading screen.
3. No unusual screen shows before and after the system loading screen

[Regression Potential]
Medium, maintainer still not totally sure what should do about color management
features here in general.

V2: Add description for H/I

Ville Syrjälä (1):
  UBUNTU: SAUCE: drm/i915: Stop force enabling pipe bottom color
    gammma/csc

 drivers/gpu/drm/i915/display/intel_display.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

-- 
2.25.1