drm/amd/display: create a function to decide mst link settings
authorWenjing Liu <wenjing.liu@amd.com>
Thu, 9 Jul 2020 21:08:50 +0000 (17:08 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 17 Aug 2020 18:07:27 +0000 (14:07 -0400)
commitc08321cb181d5677dedec276f9a11990f27c8d99
tree616aae87547663c12b4cfb41a2cb8b27aa45d1b7
parent5a7c86e168b4b3229945f792ba0ea04c5236521f
drm/amd/display: create a function to decide mst link settings

[why]
create a dedicated function to make mst link settings decision, so that
the policy's decision is made in a unified place.

Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c