drm/amd/display: Reinstate LFC optimization

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[why]
We want to streamline the calculations made when entering LFC.
Previously, the optimizations led to screen tearing and were backed out
to unblock development.

[how]
Integrate other calculations parameters, as well as screen tearing,
fixes with the original LFC calculation optimizations.

Signed-off-by: Amanda Liu <amanda.liu@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Amanda Liu 2019-11-21 16:06:57 -05:00 • committed by Alex Deucher

parent 993dca3e53

commit ded6119e82

2 changed files with 20 additions and 13 deletions

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32

drivers/gpu/drm/amd/display/modules/freesync/freesync.c

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1

drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h

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