drm/amd/display: Fix bug where refresh rate becomes fixed

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This issue occurs if refresh rate range is very small and lfc is not used.
When frame spikes occur, refresh rate becomes fixed and will not restore properly

Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Anthony Koo 2018-04-04 21:01:21 -04:00 • committed by Alex Deucher

parent e80e944608

commit ff6014d63a

2 changed files with 26 additions and 20 deletions

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43

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

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3

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

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