drm/amd/display: Test dm_helpers_submit_i2c_over_aux

[WHAT]
Add a KUnit test for dm_helpers_submit_i2c_over_aux(), which is still an
unimplemented stub, to pin down that it reports failure.

Assisted-by: Copilot:Claude-Opus-5
Reviewed-by: Bhawanpreet Lakha <bhawanpreet.lakha@amd.com>
Signed-off-by: Alex Hung <alex.hung@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:
Alex Hung 2026-08-11 14:05:21 -06:00 • committed by Alex Deucher
commit 0565f79f80
2 changed files with 17 additions and 0 deletions