drm/amd/display: Only use ODM2:1 policy for high pixel rate displays

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We only gain a benefit of using the ODM2:1 dynamic policy if it allow us
to decrease DISPCLK to use the VMIN freq.  If the display config can
already achieve VMIN DISPCLK freq without ODM2:1, don't apply the
policy.

Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Alvin Lee 2022-09-21 12:04:39 -04:00 • committed by Alex Deucher

parent 1e939ea1bf

commit 047783cdd5

2 changed files with 2 additions and 0 deletions

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1

drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c

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1

drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.h

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