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(parent: 75c2830) | patch
drm/amd/display: add two lane settings training options
authorWenjing Liu <wenjing.liu@amd.com>
Sun, 12 Sep 2021 05:20:22 +0000 (01:20 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 28 Oct 2021 18:26:17 +0000 (14:26 -0400)
commit9c92c79b05f6c9ed70511dbf160030ad20f4124c
treed0765ee918ef11b5a5d76aa6ff32750b59b8ca5btree | snapshot
parent75c2830c9157ee4ffae09e7502f20f4aee33529acommit | diff
drm/amd/display: add two lane settings training options

[why]
option 1: disallow different lanes to have different lane settings
option 2: dpcd lane settings will always use the same hw lane settings
even if it doesn't match requested lane adjust

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c diff | blob | history
drivers/gpu/drm/amd/display/include/link_service_types.h diff | blob | history
Domain: System / Kernel;