drm/amd/display: Add stream creation tests for connector

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Add KUnit coverage for create_stream_for_sink(): fake sink success,
dm context setup, virtual signal handling, scaling source, and reuse
of an existing 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: 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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This commit is contained in:

Bhawanpreet Lakha 2026-06-24 15:07:08 -04:00 • committed by Alex Deucher

parent 4d6eabd9bf

commit 128729b707

5 changed files with 188 additions and 1 deletions

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3

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

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6

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

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176

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

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2

drivers/gpu/drm/amd/display/dc/core/dc_sink.c

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2

drivers/gpu/drm/amd/display/dc/core/dc_stream.c

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