diff --git a/core/java/android/view/ViewRootImpl.java b/core/java/android/view/ViewRootImpl.java
index 7108805d9c718..c396af6323d28 100644
--- a/core/java/android/view/ViewRootImpl.java
+++ b/core/java/android/view/ViewRootImpl.java
@@ -5460,7 +5460,7 @@ public final class ViewRootImpl implements ViewParent,
     }
 
     private void updateRenderHdrSdrRatio() {
-        mRenderHdrSdrRatio = mDisplay.getHdrSdrRatio();
+        mRenderHdrSdrRatio = Math.min(mDesiredHdrSdrRatio, mDisplay.getHdrSdrRatio());
         mUpdateHdrSdrRatioInfo = true;
     }
 
@@ -5488,22 +5488,14 @@ public final class ViewRootImpl implements ViewParent,
                 mHdrSdrRatioChangedListener = null;
             } else {
                 mHdrSdrRatioChangedListener = display -> {
-                    setTargetHdrSdrRatio(display.getHdrSdrRatio());
+                    updateRenderHdrSdrRatio();
+                    invalidate();
                 };
                 mDisplay.registerHdrSdrRatioChangedListener(mExecutor, mHdrSdrRatioChangedListener);
             }
         }
     }
 
-    /** happylint */
-    public void setTargetHdrSdrRatio(float ratio) {
-        if (mRenderHdrSdrRatio != ratio) {
-            mRenderHdrSdrRatio = ratio;
-            mUpdateHdrSdrRatioInfo = true;
-            invalidate();
-        }
-    }
-
     @Override
     public void requestChildFocus(View child, View focused) {
         if (DEBUG_INPUT_RESIZE) {