drm/amd/display: Add Visual Confirm Support for Testing

[WHY+HOW]
Adding visual confirm to visually track changes in refresh rate.

Reviewed-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Muaaz Nisar <muanisar@amd.com>
Signed-off-by: Ivan Lipski <ivan.lipski@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Muaaz Nisar 2025-12-18 16:03:44 -05:00 • committed by Alex Deucher
commit 29c9087b96
4 changed files with 105 additions and 69 deletions