diff options
| author | Stylon Wang <stylon.wang@amd.com> | 2022-11-15 20:10:05 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-11-29 11:03:38 -0500 |
| commit | 7a259c6df9010fb9508dcbf34a3f5f16993ca37b (patch) | |
| tree | 511f4e5a406d7f9cc6152dec1203f2e5981617fb /drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | |
| parent | bb622e0c004404b6131633faa6bd8c4939b1df42 (diff) | |
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 <Wayne.Lin@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c')
0 files changed, 0 insertions, 0 deletions