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(parent: 74485c2) | patch
drm/i915: Force DPCD backlight mode for BOE 2270 panel
authorAaron Ma <aaron.ma@canonical.com>
Fri, 9 Oct 2020 08:57:50 +0000 (16:57 +0800)
committerLyude Paul <lyude@redhat.com>
Mon, 12 Oct 2020 23:37:16 +0000 (19:37 -0400)
commit89d5fd782be17af7999f417db6e2b0ba6e327e3f
tree4fc3d50d47eaf832a01463f302591c45c2c77223tree | snapshot
parent74485c234f5414ef134bb8830070ae4c21f5c2aacommit | diff
drm/i915: Force DPCD backlight mode for BOE 2270 panel

BOE 2270 panel failed to control backlight brightness.
Add it in edid quirks to force using DPCD backlight control.
Then the brightness can be controlled.

Signed-off-by: Aaron Ma <aaron.ma@canonical.com>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201009085750.88490-2-aaron.ma@canonical.com
drivers/gpu/drm/drm_dp_helper.c diff | blob | history
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