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Diffstat (limited to 'kernel/include/linux/efi-bgrt.h')
-rw-r--r--kernel/include/linux/efi-bgrt.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/kernel/include/linux/efi-bgrt.h b/kernel/include/linux/efi-bgrt.h
new file mode 100644
index 000000000..051b21fed
--- /dev/null
+++ b/kernel/include/linux/efi-bgrt.h
@@ -0,0 +1,21 @@
+#ifndef _LINUX_EFI_BGRT_H
+#define _LINUX_EFI_BGRT_H
+
+#ifdef CONFIG_ACPI_BGRT
+
+#include <linux/acpi.h>
+
+void efi_bgrt_init(void);
+
+/* The BGRT data itself; only valid if bgrt_image != NULL. */
+extern void *bgrt_image;
+extern size_t bgrt_image_size;
+extern struct acpi_table_bgrt *bgrt_tab;
+
+#else /* !CONFIG_ACPI_BGRT */
+
+static inline void efi_bgrt_init(void) {}
+
+#endif /* !CONFIG_ACPI_BGRT */
+
+#endif /* _LINUX_EFI_BGRT_H */