ENCODER_OBJECT_ID_INTERNAL_DDI   81 drivers/gpu/drm/amd/amdgpu/ObjectID.h #define ENCODER_OBJECT_ID_INTERNAL_DDI            0x19
ENCODER_OBJECT_ID_INTERNAL_DDI   81 drivers/gpu/drm/radeon/ObjectID.h #define ENCODER_OBJECT_ID_INTERNAL_DDI            0x19