diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h
index 94414b255a38b905438be32dd9626dd5e37ff431..dc6de4e58dd86ece5211b0d4a93dca2f0722a0f9 100644
--- a/include/acpi/actbl3.h
+++ b/include/acpi/actbl3.h
@@ -116,6 +116,11 @@ struct acpi_table_bgrt {
 	u32 image_offset_y;
 };
 
+/* Flags for Status field above */
+
+#define ACPI_BGRT_DISPLAYED                 (1)
+#define ACPI_BGRT_ORIENTATION_OFFSET        (3 << 1)
+
 /*******************************************************************************
  *
  * DRTM - Dynamic Root of Trust for Measurement table