diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h
index dec7994d405ce099776cd833f3b62b82939c5a99..92fab6a8114fcd2ca210002381a0fe8c2f862140 100644
--- a/drivers/acpi/acpica/acglobal.h
+++ b/drivers/acpi/acpica/acglobal.h
@@ -462,4 +462,12 @@ ACPI_EXTERN u32 acpi_gbl_size_of_acpi_objects;
 
 #endif				/* ACPI_DEBUGGER */
 
+/*****************************************************************************
+ *
+ * Info/help support
+ *
+ ****************************************************************************/
+
+extern const struct ah_predefined_name asl_predefined_info[];
+
 #endif				/* __ACGLOBAL_H__ */
diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h
index 28f677834bfdc3252655f9570f5754115fb6015d..af7330f4a52d06ab4859b9f1d1cd27615ad22613 100644
--- a/drivers/acpi/acpica/aclocal.h
+++ b/drivers/acpi/acpica/aclocal.h
@@ -796,6 +796,7 @@ struct acpi_parse_state {
 #define ACPI_PARSEOP_IGNORE             0x01
 #define ACPI_PARSEOP_PARAMLIST          0x02
 #define ACPI_PARSEOP_EMPTY_TERMLIST     0x04
+#define ACPI_PARSEOP_PREDEF_CHECKED     0x08
 #define ACPI_PARSEOP_SPECIAL            0x10
 
 /*****************************************************************************
@@ -1084,4 +1085,18 @@ struct acpi_debug_mem_block {
 #define ACPI_MEM_LIST_MAX               1
 #define ACPI_NUM_MEM_LISTS              2
 
+/*****************************************************************************
+ *
+ * Info/help support
+ *
+ ****************************************************************************/
+
+struct ah_predefined_name {
+	char *name;
+	char *description;
+#ifndef ACPI_ASL_COMPILER
+	char *action;
+#endif
+};
+
 #endif				/* __ACLOCAL_H__ */