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(parent: 5e7b6ad) | patch
drm/amd/display: Keep current gain when ABM disable immediately
authorBrandon Syu <Brandon.Syu@amd.com>
Wed, 10 Jun 2020 08:44:33 +0000 (16:44 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 26 Aug 2020 19:27:52 +0000 (15:27 -0400)
commitd6abf408e06c64ce255cee0a0cb48bb4947fe220
tree68e3d3459ba91d509f6e7f8a9452e196d3ce4290tree | snapshot
parent5e7b6adc5beaae6522b73ec5477323d4733f75d8commit | diff
drm/amd/display: Keep current gain when ABM disable immediately

[Why]
When system enters s3/s0i3, backlight PWM would set user level.

[How]
ABM disable function add keep current gain to avoid it.

Signed-off-by: Brandon Syu <Brandon.Syu@amd.com>
Reviewed-by: Josip Pavic <Josip.Pavic@amd.com>
Acked-by: Eryk Brol <eryk.brol@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/dc_stream.h diff | blob | history
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