+#define EFI_ACPI_5_0_BGRT_STATUS_NOT_DISPLAYED 0x00\r
+#define EFI_ACPI_5_0_BGRT_STATUS_DISPLAYED 0x01\r
+#define EFI_ACPI_5_0_BGRT_STATUS_INVALID EFI_ACPI_5_0_BGRT_STATUS_NOT_DISPLAYED\r
+#define EFI_ACPI_5_0_BGRT_STATUS_VALID EFI_ACPI_5_0_BGRT_STATUS_DISPLAYED\r