drm/amd/display: Add EDID management tests for connector

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Add KUnit coverage for hdmi_cec_unset_edid(), create_eml_sink() and
handle_edid_mgmt(): unset edid with no notifier, eml sink with no
edid, and DP vs non-DP edid management link caps handling.

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: Wayne Lin <wayne.lin@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Bhawanpreet Lakha 2026-06-24 16:32:57 -04:00 • committed by Alex Deucher

parent 1f235b05f6

commit 27be8a5159

3 changed files with 128 additions and 3 deletions

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9

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_connector.c

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3

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_connector.h

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119

drivers/gpu/drm/amd/display/amdgpu_dm/tests/amdgpu_dm_connector_test.c

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