drm/amd/display: Update Derates And Set Default Per-DPM Derates

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[Why/How]
Adjusted derates to allow DPM0 to be used on certain display configs.
For DCN42, MALL derates are not relevant so they can be modified to
prevent DPMM from rounding up to the next DPM level.

Also set the default DPM0 derates that can be used.

Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Austin Zheng <Austin.Zheng@amd.com>
Signed-off-by: James Lin <pinglei.lin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Austin Zheng 2026-07-24 17:38:53 -04:00 • committed by Alex Deucher

parent fb481611d0

commit 255e2d3505

1 changed files with 8 additions and 4 deletions

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drivers/gpu/drm/amd/display/dc/dml2_0/dml21/inc/bounding_boxes/dcn42_soc_bb.h

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