drm/amd/display: Cover amdgpu_dm_encoder_init

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Add a KUnit test that initializes a TMDS encoder on a DRM device embedded
in an amdgpu_device and verifies the derived possible_crtcs mask, the
encoder id set from the link index, and the attached helper funcs.

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>

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Bhawanpreet Lakha 2026-07-29 14:22:48 -04:00 • committed by Alex Deucher

parent a471b123f0

commit 985c7177f6

2 changed files with 40 additions and 0 deletions

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2

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

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38

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

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