drm/amd/display: DCN2X Prefer ODM over bottom pipe to find second pipe

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[WHY]
When finding a second pipe for pipe split, currently will look for
bottom pipe in context first to decide the second pipe. This causes
issues in 2 plane to 1 plane transitions like fullscreen video where
bottom pipe no longer exists in the new configuration.

[HOW]
If previous context had an ODM pipe, use that to find the secondary pipe
first before looking at bottom pipe.

Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: sunglee <sunglee@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

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sunglee 2021-07-09 10:24:14 -04:00 • committed by Alex Deucher

parent 0070a5b700

commit 324b1fcba6

1 changed files with 4 additions and 4 deletions

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drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c

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