Revert "drm/amd/display: disable dcn20 abm feature for bring up"

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This reverts commit 96cb7cf13d.

This change was used for DCN2 bringup and is no longer desired.
In fact it breaks backlight on DCN2 systems.

Cc: Alexander Monakov <amonakov@ispras.ru>
Cc: Hersen Wu <hersenxs.wu@amd.com>
Cc: Anthony Koo <Anthony.Koo@amd.com>
Cc: Michael Chiu <Michael.Chiu@amd.com>
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reported-and-tested-by: Alexander Monakov <amonakov@ispras.ru>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

...

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Harry Wentland 2020-05-28 09:44:44 -04:00 • committed by Alex Deucher

parent cc831b9781

commit 14ed1c908a

1 changed files with 4 additions and 7 deletions

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11

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

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