drm/amd/display: Restrict multi-disp support for in-game FAMS

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[HOW&WHY]
In multi-monitor cases the VBLANK stretch that is required to align both
monitors may be so large that it may create issues for gaming performance.

Use debug value to restrict in-game FAMS support for multi-disp use case.

Reviewed-by: Harry Vanzylldejong <harry.vanzylldejong@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Iswara Nagulendran <iswara.nagulendran@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Iswara Nagulendran 2024-04-11 14:39:50 -04:00 • committed by Alex Deucher

parent 69925c0036

commit ae308e93db

3 changed files with 11 additions and 3 deletions

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8

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

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4

drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c

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2

drivers/gpu/drm/amd/display/dc/resource/dcn30/dcn30_resource.c

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