drm/amd/display: do not change pipe split policy for RV2

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[Why]
RV2 do not change pipe split policy in the
minimal pipe split transition state.
This will unblock mode support on some
parts that limit to DPM0 for power reason.

[How]
Do not change pipe split policy in the
minimal pipe split transition state to
allow 4k multi display configs to be
supported at DPM0.

Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Derek Lai <Derek.Lai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Derek Lai 2022-08-02 13:47:03 +08:00 • committed by Alex Deucher

parent 7930f58a7e

commit d61e4ba33e

4 changed files with 31 additions and 29 deletions

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9

drivers/gpu/drm/amd/display/dc/core/dc.c

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1

drivers/gpu/drm/amd/display/dc/dc.h

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18

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c

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32

drivers/gpu/drm/amd/display/dc/dml/calcs/dcn_calcs.c

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