drm/amd/display: Set LTTPR mode to non-LTTPR if no repeaters found
authorWesley Chalmers <Wesley.Chalmers@amd.com>
Tue, 30 Mar 2021 22:15:21 +0000 (18:15 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 15 Apr 2021 20:31:31 +0000 (16:31 -0400)
commitfab8580107b88b1576a17f0e48b238caecc46d96
tree07311efafc1822944689809c754e7df465223da0
parentb0f3438286bcf33a51d039ebd20a0d5dd89a794d
drm/amd/display: Set LTTPR mode to non-LTTPR if no repeaters found

[WHY]
If no repeaters are found, we do not need or want to attempt to
link-train repeaters, as this could cause bugs.

Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Acked-by: Bindu Ramamurthy <bindur12@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/core/dc_link_dp.c