drm/amd/display: Unify all scaling when Integer Scaling enabled

Browse source

[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>

...

This commit is contained in:

Reza Amini 2019-10-17 16:40:02 -04:00 • committed by Alex Deucher

parent d9a07577b8

commit 00ada9d14f

3 changed files with 11 additions and 19 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

8

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

View file

21

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

View file

1

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

View file