Signed-off-by: Jeff Smith <whydo...@gmail.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c 
b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c
index 96f3cc1..a4d5536 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c
@@ -899,7 +899,22 @@ static void fill_stream_properties_from_drm_display_mode(
        else
                timing_out->pixel_encoding = PIXEL_ENCODING_RGB;
 
-       timing_out->timing_3d_format = TIMING_3D_FORMAT_NONE;
+       switch (mode_in->flags & DRM_MODE_FLAG_3D_MASK) {
+       case DRM_MODE_FLAG_3D_FRAME_PACKING:
+               timing_out->timing_3d_format = 
TIMING_3D_FORMAT_SW_FRAME_PACKING;
+               break;
+       case DRM_MODE_FLAG_3D_TOP_AND_BOTTOM:
+               timing_out->timing_3d_format = TIMING_3D_FORMAT_TB_SW_PACKED;
+               break;
+       case DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF:
+               timing_out->timing_3d_format = TIMING_3D_FORMAT_SBS_SW_PACKED;
+               break;
+       case DRM_MODE_FLAG_3D_NONE:
+       default:
+               timing_out->timing_3d_format = TIMING_3D_FORMAT_NONE;
+               break;
+       }
+
        timing_out->display_color_depth = convert_color_depth_from_display_info(
                        connector);
        timing_out->scan_type = SCANNING_TYPE_NODATA;
-- 
2.9.3

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