diff options
| author | Fangzhi Zuo <Jerry.Zuo@amd.com> | 2022-01-23 13:20:07 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-01-25 18:00:35 -0500 |
| commit | 09db246ceef70bc6bd9c3e0d02b3c855f8fc25fb (patch) | |
| tree | df1c7f6bfaa7fac97aff785d019dfbb98e312ecf /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | |
| parent | 2ca97adccdc90247c907541089e85101b2d87574 (diff) | |
drm/amd/display: Retrieve MST Downstream Port Status
Determine if DFP present and the type of downstream device
based on dsc_aux
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index b9a69b0cef23..e35977fda5c1 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -604,6 +604,7 @@ struct amdgpu_dm_connector { #endif bool force_yuv420_output; struct dsc_preferred_settings dsc_settings; + union dp_downstream_port_present mst_downstream_port_present; /* Cached display modes */ struct drm_display_mode freesync_vid_base; |