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drm/amd/display: Synchronize displays with different timings

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[why]
 Vendor based fan noise improvement

[how]
Report timing synchronizable when DP streams time frame
difference is less than 0.05 percent. Adjust DP  DTOs and
sync displays using  MASTER_UPDATE_LOCK_DB_X_Y

Signed-off-by: Vladimir Stempen <vladimir.stempen@amd.com>
Acked-by: Bindu Ramamurthy <bindu.r@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Vladimir Stempen 2020-12-29 15:01:12 -05:00 • committed by Alex Deucher
commit 77a2b7265f
18 changed files with 505 additions and 15 deletions
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