drm/amd/display: Comments on how to use DSC debugfs some entries

[why]
Some of the DSC debugfs read enteries are missing comments
explaining how to use and how to comprehend the results.

Signed-off-by: Eryk Brol <eryk.brol@amd.com>
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Mikita Lipski <Mikita.Lipski@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Eryk Brol 2020-06-19 14:07:03 -04:00 • committed by Alex Deucher
commit 87353ae837