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(parent: 4a0ad70) | patch
drm/amd/display: HLK Periodic Frame Notification test failed
authorMurton Liu <murton.liu@amd.com>
Wed, 19 Sep 2018 18:31:12 +0000 (14:31 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 9 Oct 2018 22:03:53 +0000 (17:03 -0500)
commita37786abc3bbbbd3a6dc470665af083b9a492cf7
tree369720143eb64f2a3036ec0b4c62432183c19f65tree | snapshot
parent4a0ad70d690c9bc13f691993da0f38b8634d7eebcommit | diff
drm/amd/display: HLK Periodic Frame Notification test failed

[Why]
Due to a small pre-fetch window, the active vline timing is a couple
of lines off when compared to what it should be.

[How]
Changed the calculation for the start vline to account for this window.

Signed-off-by: Murton Liu <murton.liu@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c diff | blob | history
Domain: System / Kernel;