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(parent: 98e497e) | 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)
commit055f8458d95a38c20e8360634255f684378179eb
tree4fc3d50d47eaf832a01463f302591c45c2c77223tree | snapshot
parent98e497e203a58b6419e20a8f820c8fd8c50e8da7commit | 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
Domain: System / Kernel;