drm/amd/display: Cover create_eml_sink valid EDID path

Add KUnit tests driving create_eml_sink() through the valid-EDID
branch: reading the EDID over DDC, and the forced-on paths using an
emulated sink and a cached local sink.

Assisted-by: Copilot:Claude-Opus-4.8
Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Bhawanpreet Lakha <bhawanpreet.lakha@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:
Bhawanpreet Lakha 2026-08-06 13:21:43 -04:00 • committed by Alex Deucher
commit 949f89ba04