drm/amd/display: DCN2X Find Secondary Pipe properly in MPO + ODM Case

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[WHY]
Previously as MPO + ODM Combine was not supported, finding secondary pipes
for each case was mutually exclusive. Now that both are supported at the same
time, both cases should be taken into account when finding a secondary pipe.

[HOW]
If a secondary pipe cannot be found based on previous bottom pipe,
search for a second pipe using next_odm_pipe instead.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Anson Jacob <anson.jacob@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Sung Lee 2021-01-05 14:32:29 -05:00 • committed by Alex Deucher

parent 21b882de6a

commit 7a214cd846

1 changed files with 4 additions and 3 deletions

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

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