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(parent: 04226ae) | patch
drm/amd/display: fix duplicate aux command with AMD aux backlight
authorHarry VanZyllDeJong <hvanzyll@amd.com>
Wed, 17 Sep 2025 20:46:13 +0000 (16:46 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 20 Oct 2025 22:19:08 +0000 (18:19 -0400)
commit9dddfac98e3aa2e0c5164af948edd1fc4b550713
tree54159a216cc2dd2945a4c1d659625f24ab68e761tree
parent04226ae1bc236e3307d9662c7ae6f73ce3ffba71commit | diff
drm/amd/display: fix duplicate aux command with AMD aux backlight

when using AMD aux backlight control, we avoid sending backlight
update commands to DMUB firmware because it is controlled by aux commands
in driver.

Reviewed-by: Iswara Nagulendran <iswara.nagulendran@amd.com>
Reviewed-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Harry VanZyllDeJong <hvanzyll@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_hwseq.c diff | blob | history
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