drm/amd/display: Account for Subvp Phantoms in DML MALL surface calculations

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DML does not explicitly consider support for space in MALL required for
subvp phantom pipes. This adds a check to make sure portion of phantom
surface can fit in MALL.

Tested-by: Daniel Wheeler <Daniel.Wheeler@amd.com>
Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Dillon Varone <Dillon.Varone@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Dillon Varone 2022-12-08 13:55:13 -05:00 • committed by Alex Deucher

parent 95c454ca92

commit a21005e4d2

3 changed files with 14 additions and 4 deletions

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2

drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c

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15

drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c

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1

drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.h

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