EFI_ACPI_5_0_BGRT_STATUS_VALID

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
extern (C)
enum EFI_ACPI_5_0_BGRT_STATUS_VALID = EFI_ACPI_5_0_BGRT_STATUS_DISPLAYED;

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