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(parent: d9a0757) | patch
drm/amd/display: Unify all scaling when Integer Scaling enabled
authorReza Amini <Reza.Amini@amd.com>
Thu, 17 Oct 2019 20:40:02 +0000 (16:40 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 13 Nov 2019 20:29:43 +0000 (15:29 -0500)
commit00ada9d14f386305abfad73665d235882768c78f
tree18ac9c2aeb1cb5b344f247b753c49e9d152a1f2dtree | snapshot
parentd9a07577b8a3131c90c187fb2b89662bee535cfdcommit | diff
drm/amd/display: Unify all scaling when Integer Scaling enabled

[why]
We want to guarantee integer ratio scaling for all scaling modes.

[how]
Treat centered, fullscreen, preserve aspect ratio the same: scale
the view as many times as possible, and fill in the rest with a black
border.

Signed-off-by: Reza Amini <Reza.Amini@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/core/dc.c diff | blob | history
drivers/gpu/drm/amd/display/dc/core/dc_resource.c diff | blob | history
drivers/gpu/drm/amd/display/dc/dc_stream.h diff | blob | history
Domain: System / Kernel;