drm/amd/display: Add sink/link debug logs

Browse source

Add some extra logs to better help triage blackscreen issues.

* Dump all the links to see if they have sinks associated.
* Print the edid manufacturer & product id associated with a stream that
  was just created.

Reviewed-by: Jerry Zuo <jerry.zuo@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Aurabindo Pillai 2025-09-29 16:06:28 -04:00 • committed by Alex Deucher

parent e6c0e853f0

commit 08f68d93fa

2 changed files with 77 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

73

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

View file

6

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

View file