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(parent: 39a1355) | patch
drm/amd/display: Set DISPCLK_MAX_ERRDET_CYCLES to 7
authorWesley Chalmers <Wesley.Chalmers@amd.com>
Thu, 20 May 2021 16:12:48 +0000 (12:12 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 8 Jun 2021 16:23:15 +0000 (12:23 -0400)
commit3577e1678772ce3ede92af3a75b44a4b76f9b4ad
tree36dea9aed0be1dba6fa6a8528ed478a8a36ef8a8tree | snapshot
parent39a1355feff934d967240f2212f5a25f9f6b1357commit | diff
drm/amd/display: Set DISPCLK_MAX_ERRDET_CYCLES to 7

[WHY]
DISPCLK_MAX_ERRDET_CYCLES must be 7 to prevent connection loss when
changing DENTIST_DISPCLK_WDIVIDER from 126 to 127 and back.

Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c diff | blob | history
Domain: System / Kernel;