diff options
| author | Daniel Sa <Daniel.Sa@amd.com> | 2024-08-23 18:29:23 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-09-18 23:15:06 +0300 |
| commit | d18a56b247f4f3f7dbdd3adeeebd05c23f1e3d3e (patch) | |
| tree | 158a00de90703c326f79ca5eb8610020895d8ea1 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | |
| parent | f588da30a20cf184f150420e4098b694908a4207 (diff) | |
| download | linux-d18a56b247f4f3f7dbdd3adeeebd05c23f1e3d3e.tar.xz | |
drm/amd/display: Emulate Display Hotplug Hang
[WHY]
Driver reports 0 display when the virtual display is still present, and
causes P-state hang in FW.
[HOW]
When enumerating through streams, check for active planes and use that
to indicate number of displays.
Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Daniel Sa <Daniel.Sa@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')
0 files changed, 0 insertions, 0 deletions