drm/amd/display: Enable power gating on dcn42b

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Turn on power gating by default for dcn42b in the following domains:
DPP, HUBP, DSC.

Root clock gating is enabled for the following domains:
DPP, DSC, DPSTREAM, SYMCLK.

Now DCN42b will match the exact PG and CG policies as dcn42.

Reviewed-by: Matthew Stewart <matthew.stewart2@amd.com>
Signed-off-by: Gabe Teeger <gabe.teeger@amd.com>
Signed-off-by: Chenyu Chen <chen-yu.chen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Gabe Teeger 2026-09-02 13:21:03 -04:00 • committed by Alex Deucher

parent 9f1053de92

commit b788a0cfb2

1 changed files with 12 additions and 9 deletions

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drivers/gpu/drm/amd/display/dc/resource/dcn42b/dcn42b_resource.c

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