commit c42656f8fc52de4f0321c5054896b1ccbb3c6cd2
author Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Mon Mar 09 17:11:16 2020 -0400
committer Alex Deucher <alexander.deucher@amd.com> Tue Mar 31 12:26:15 2020 -0400
tree ec877d2f28774e49b64bf90a7bca2a1c51678be9
parent 00755bb79cb239905780965c9bc128de7073a9f0

drm/amd/display: Fix dcn21 num_states

[Why]
DML expects num_states to exclude the duplicate state.

[How]
Set num_states to correct value to prevent array off-by-one error.  Also
refactor max clock level code for diags.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Signed-off-by: George Shen <george.shen@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>