drm/amd/display: Expose 3 secondary planes for supported ASICs

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[why]
For enabling 4-plane MPO, we need dc to expose 4 planes for DCN35 and
beyond, as well as DCN21

[how]
Set dc_caps.max_slave_*planes to 3 for appropriate ASICs

Reviewed-by: Sun peng Li <sunpeng.li@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Zaeem Mohamed 2024-09-06 12:36:04 -04:00 • committed by Alex Deucher

parent 76e0410fe0

commit 14d7ca5273

4 changed files with 12 additions and 12 deletions

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6

drivers/gpu/drm/amd/display/dc/resource/dcn21/dcn21_resource.c

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6

drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c

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6

drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c

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6

drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.c

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