diff options
| author | Jonathan Gray <jsg@cvs.openbsd.org> | 2023-01-13 01:42:46 +0000 |
|---|---|---|
| committer | Jonathan Gray <jsg@cvs.openbsd.org> | 2023-01-13 01:42:46 +0000 |
| commit | 7d9068b3cd65767f8b75370ab19a416f13e4b3f4 (patch) | |
| tree | 679ba151430eee3bfc3dec9d55b01eefec6f3ad7 /sys | |
| parent | 0522dc14a59f4cd9bb4ef3181d2eae16ac3f57b1 (diff) | |
drm/amd/display: Report to ACPI video if no panels were found
From Mario Limonciello
adaf41b56803fe7a9a4ac625c7e41615ef23591f in linux-6.1.y/6.1.5
c573e240609ff781a0246c0c8c8351abd0475287 in mainline linux
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/pci/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/dev/pci/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/sys/dev/pci/drm/amd/display/amdgpu_dm/amdgpu_dm.c index fea6ce24363..dcc05ff8800 100644 --- a/sys/dev/pci/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/sys/dev/pci/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -4374,6 +4374,10 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev) amdgpu_set_panel_orientation(&aconnector->base); } + /* If we didn't find a panel, notify the acpi video detection */ + if (dm->adev->flags & AMD_IS_APU && dm->num_of_edps == 0) + acpi_video_report_nolcd(); + /* Software is initialized. Now we can register interrupt handlers. */ switch (adev->asic_type) { #if defined(CONFIG_DRM_AMD_DC_SI) |