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| author | Stylon Wang <[email protected]> | 2022-11-15 12:10:05 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2022-11-29 16:03:38 +0000 |
| commit | 7a259c6df9010fb9508dcbf34a3f5f16993ca37b (patch) | |
| tree | 511f4e5a406d7f9cc6152dec1203f2e5981617fb /drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c | |
| parent | drm/amd/display: program output tf when required (diff) | |
| download | kernel-7a259c6df9010fb9508dcbf34a3f5f16993ca37b.tar.gz kernel-7a259c6df9010fb9508dcbf34a3f5f16993ca37b.zip | |
drm/amd/display: Create debugfs to tell if connector is DPIA link
[Why]
Tests need to tell if display is connected via USB4 DPIA link.
Currently this is only possible via analyzing dmesg logs.
[How]
Create a per-connector debugfs entry to report if the link is
tunneled via USB4 DPIA.
Reviewed-by: Wayne Lin <[email protected]>
Acked-by: Jasdeep Dhillon <[email protected]>
Signed-off-by: Stylon Wang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c')
0 files changed, 0 insertions, 0 deletions