drivers/graphics/driver-graphics: Report dummy TILE property for connectors

drivers/graphics/driver-graphics/src/kms/connector.rs

@@ -9,7 +9,7 @@ use drm_sys::{
 use syscall::Result;
 
 use crate::kms::objects::{KmsObjectId, KmsObjects};
-use crate::kms::properties::{define_object_props, KmsPropertyData, CRTC_ID, DPMS, EDID};
+use crate::kms::properties::{define_object_props, KmsPropertyData, CRTC_ID, DPMS, EDID, TILE};
 use crate::GraphicsAdapter;
 
 impl<T: GraphicsAdapter> KmsObjects<T> {
@@ -125,6 +125,13 @@ define_object_props!(object, KmsConnector<T: GraphicsAdapter> {
     DPMS {
         get => object.state.dpms as u64,
     }
+    TILE {
+        get => {
+            // FIXME set this property once we support DP MST
+            let _ = object;
+            0
+        },
+    }
     CRTC_ID {
         get => u64::from(object.state.crtc_id.0),
     }

drivers/graphics/driver-graphics/src/kms/properties.rs

@@ -193,6 +193,7 @@ define_properties! {
         Suspend = u64::from(DRM_MODE_DPMS_SUSPEND),
         Off = u64::from(DRM_MODE_DPMS_OFF),
     } [],
+    TILE: blob [immutable],
 
     // CRTC
     ACTIVE: range { 0,1 } [atomic],