3 files changed, 15 insertions, 1 deletions
diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h
index 11ce629..71bb5b5 100644
--- a/drivers/acpi/acpica/acglobal.h
+++ b/drivers/acpi/acpica/acglobal.h
@@ -509,5 +509,6 @@ ACPI_INIT_GLOBAL(ACPI_FILE, acpi_gbl_debug_file, NULL);
  ****************************************************************************/
 
 extern const struct ah_predefined_name asl_predefined_info[];
+extern const AH_DEVICE_ID asl_device_ids[];
 
 #endif				/* __ACGLOBAL_H__ */
diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h
index 52a21dafb5..f68cb60 100644
--- a/drivers/acpi/acpica/aclocal.h
+++ b/drivers/acpi/acpica/aclocal.h
@@ -733,7 +733,8 @@ union acpi_parse_value {
 #define ACPI_DASM_MATCHOP               0x06	/* Parent opcode is a Match() operator */
 #define ACPI_DASM_LNOT_PREFIX           0x07	/* Start of a Lnot_equal (etc.) pair of opcodes */
 #define ACPI_DASM_LNOT_SUFFIX           0x08	/* End  of a Lnot_equal (etc.) pair of opcodes */
-#define ACPI_DASM_IGNORE                0x09	/* Not used at this time */
+#define ACPI_DASM_HID_STRING            0x09	/* String is a _HID or _CID */
+#define ACPI_DASM_IGNORE                0x0A	/* Not used at this time */
 
 /*
  * Generic operation (for example:  If, While, Store)
@@ -1147,4 +1148,9 @@ struct ah_predefined_name {
 #endif
 };
 
+struct ah_device_id {
+	char *name;
+	char *description;
+};
+
 #endif				/* __ACLOCAL_H__ */
diff --git a/drivers/acpi/acpica/acutils.h b/drivers/acpi/acpica/acutils.h
index ceeec0b..5328610 100644
--- a/drivers/acpi/acpica/acutils.h
+++ b/drivers/acpi/acpica/acutils.h
@@ -737,4 +737,11 @@ acpi_ut_method_error(const char *module_name,
 		     struct acpi_namespace_node *node,
 		     const char *path, acpi_status lookup_status);
 
+/*
+ * Utility functions for ACPI names and IDs
+ */
+const struct ah_predefined_name *acpi_ah_match_predefined_name(char *nameseg);
+
+const AH_DEVICE_ID *acpi_ah_match_hardware_id(char *hid);
+
 #endif				/* _ACUTILS_H */