--- /dev/null
+/******************************************************************************
+ *
+ * Name: acnamesp.h - Namespace subcomponent prototypes and defines
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2015, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#ifndef __ACNAMESP_H__
+#define __ACNAMESP_H__
+
+/* To search the entire name space, pass this as search_base */
+
+#define ACPI_NS_ALL ((acpi_handle)0)
+
+/*
+ * Elements of acpi_ns_properties are bit significant
+ * and should be one-to-one with values of acpi_object_type
+ */
+#define ACPI_NS_NORMAL 0
+#define ACPI_NS_NEWSCOPE 1 /* a definition of this type opens a name scope */
+#define ACPI_NS_LOCAL 2 /* suppress search of enclosing scopes */
+
+/* Flags for acpi_ns_lookup, acpi_ns_search_and_enter */
+
+#define ACPI_NS_NO_UPSEARCH 0
+#define ACPI_NS_SEARCH_PARENT 0x01
+#define ACPI_NS_DONT_OPEN_SCOPE 0x02
+#define ACPI_NS_NO_PEER_SEARCH 0x04
+#define ACPI_NS_ERROR_IF_FOUND 0x08
+#define ACPI_NS_PREFIX_IS_SCOPE 0x10
+#define ACPI_NS_EXTERNAL 0x20
+#define ACPI_NS_TEMPORARY 0x40
+
+/* Flags for acpi_ns_walk_namespace */
+
+#define ACPI_NS_WALK_NO_UNLOCK 0
+#define ACPI_NS_WALK_UNLOCK 0x01
+#define ACPI_NS_WALK_TEMP_NODES 0x02
+
+/* Object is not a package element */
+
+#define ACPI_NOT_PACKAGE_ELEMENT ACPI_UINT32_MAX
+
+/* Always emit warning message, not dependent on node flags */
+
+#define ACPI_WARN_ALWAYS 0
+
+/*
+ * nsinit - Namespace initialization
+ */
+acpi_status acpi_ns_initialize_objects(void);
+
+acpi_status acpi_ns_initialize_devices(void);
+
+/*
+ * nsload - Namespace loading
+ */
+acpi_status acpi_ns_load_namespace(void);
+
+acpi_status
+acpi_ns_load_table(u32 table_index, struct acpi_namespace_node *node);
+
+/*
+ * nswalk - walk the namespace
+ */
+acpi_status
+acpi_ns_walk_namespace(acpi_object_type type,
+ acpi_handle start_object,
+ u32 max_depth,
+ u32 flags,
+ acpi_walk_callback descending_callback,
+ acpi_walk_callback ascending_callback,
+ void *context, void **return_value);
+
+struct acpi_namespace_node *acpi_ns_get_next_node(struct acpi_namespace_node
+ *parent,
+ struct acpi_namespace_node
+ *child);
+
+struct acpi_namespace_node *acpi_ns_get_next_node_typed(acpi_object_type type,
+ struct
+ acpi_namespace_node
+ *parent,
+ struct
+ acpi_namespace_node
+ *child);
+
+/*
+ * nsparse - table parsing
+ */
+acpi_status
+acpi_ns_parse_table(u32 table_index, struct acpi_namespace_node *start_node);
+
+acpi_status
+acpi_ns_one_complete_parse(u32 pass_number,
+ u32 table_index,
+ struct acpi_namespace_node *start_node);
+
+/*
+ * nsaccess - Top-level namespace access
+ */
+acpi_status acpi_ns_root_initialize(void);
+
+acpi_status
+acpi_ns_lookup(union acpi_generic_state *scope_info,
+ char *name,
+ acpi_object_type type,
+ acpi_interpreter_mode interpreter_mode,
+ u32 flags,
+ struct acpi_walk_state *walk_state,
+ struct acpi_namespace_node **ret_node);
+
+/*
+ * nsalloc - Named object allocation/deallocation
+ */
+struct acpi_namespace_node *acpi_ns_create_node(u32 name);
+
+void acpi_ns_delete_node(struct acpi_namespace_node *node);
+
+void acpi_ns_remove_node(struct acpi_namespace_node *node);
+
+void
+acpi_ns_delete_namespace_subtree(struct acpi_namespace_node *parent_handle);
+
+void acpi_ns_delete_namespace_by_owner(acpi_owner_id owner_id);
+
+void acpi_ns_detach_object(struct acpi_namespace_node *node);
+
+void acpi_ns_delete_children(struct acpi_namespace_node *parent);
+
+int acpi_ns_compare_names(char *name1, char *name2);
+
+/*
+ * nsconvert - Dynamic object conversion routines
+ */
+acpi_status
+acpi_ns_convert_to_integer(union acpi_operand_object *original_object,
+ union acpi_operand_object **return_object);
+
+acpi_status
+acpi_ns_convert_to_string(union acpi_operand_object *original_object,
+ union acpi_operand_object **return_object);
+
+acpi_status
+acpi_ns_convert_to_buffer(union acpi_operand_object *original_object,
+ union acpi_operand_object **return_object);
+
+acpi_status
+acpi_ns_convert_to_unicode(union acpi_operand_object *original_object,
+ union acpi_operand_object **return_object);
+
+acpi_status
+acpi_ns_convert_to_resource(union acpi_operand_object *original_object,
+ union acpi_operand_object **return_object);
+
+/*
+ * nsdump - Namespace dump/print utilities
+ */
+#ifdef ACPI_FUTURE_USAGE
+void acpi_ns_dump_tables(acpi_handle search_base, u32 max_depth);
+#endif /* ACPI_FUTURE_USAGE */
+
+void acpi_ns_dump_entry(acpi_handle handle, u32 debug_level);
+
+void
+acpi_ns_dump_pathname(acpi_handle handle, char *msg, u32 level, u32 component);
+
+void acpi_ns_print_pathname(u32 num_segments, char *pathname);
+
+acpi_status
+acpi_ns_dump_one_object(acpi_handle obj_handle,
+ u32 level, void *context, void **return_value);
+
+#ifdef ACPI_FUTURE_USAGE
+void
+acpi_ns_dump_objects(acpi_object_type type,
+ u8 display_type,
+ u32 max_depth,
+ acpi_owner_id owner_id, acpi_handle start_handle);
+
+void
+acpi_ns_dump_object_paths(acpi_object_type type,
+ u8 display_type,
+ u32 max_depth,
+ acpi_owner_id owner_id, acpi_handle start_handle);
+#endif /* ACPI_FUTURE_USAGE */
+
+/*
+ * nseval - Namespace evaluation functions
+ */
+acpi_status acpi_ns_evaluate(struct acpi_evaluate_info *info);
+
+void acpi_ns_exec_module_code_list(void);
+
+/*
+ * nsarguments - Argument count/type checking for predefined/reserved names
+ */
+void
+acpi_ns_check_argument_count(char *pathname,
+ struct acpi_namespace_node *node,
+ u32 user_param_count,
+ const union acpi_predefined_info *info);
+
+void
+acpi_ns_check_acpi_compliance(char *pathname,
+ struct acpi_namespace_node *node,
+ const union acpi_predefined_info *predefined);
+
+void acpi_ns_check_argument_types(struct acpi_evaluate_info *info);
+
+/*
+ * nspredef - Return value checking for predefined/reserved names
+ */
+acpi_status
+acpi_ns_check_return_value(struct acpi_namespace_node *node,
+ struct acpi_evaluate_info *info,
+ u32 user_param_count,
+ acpi_status return_status,
+ union acpi_operand_object **return_object);
+
+acpi_status
+acpi_ns_check_object_type(struct acpi_evaluate_info *info,
+ union acpi_operand_object **return_object_ptr,
+ u32 expected_btypes, u32 package_index);
+
+/*
+ * nsprepkg - Validation of predefined name packages
+ */
+acpi_status
+acpi_ns_check_package(struct acpi_evaluate_info *info,
+ union acpi_operand_object **return_object_ptr);
+
+/*
+ * nsnames - Name and Scope manipulation
+ */
+u32 acpi_ns_opens_scope(acpi_object_type type);
+
+acpi_status
+acpi_ns_build_external_path(struct acpi_namespace_node *node,
+ acpi_size size, char *name_buffer);
+
+char *acpi_ns_get_external_pathname(struct acpi_namespace_node *node);
+
+char *acpi_ns_name_of_current_scope(struct acpi_walk_state *walk_state);
+
+acpi_status
+acpi_ns_handle_to_pathname(acpi_handle target_handle,
+ struct acpi_buffer *buffer);
+
+u8
+acpi_ns_pattern_match(struct acpi_namespace_node *obj_node, char *search_for);
+
+acpi_status
+acpi_ns_get_node(struct acpi_namespace_node *prefix_node,
+ const char *external_pathname,
+ u32 flags, struct acpi_namespace_node **out_node);
+
+acpi_size acpi_ns_get_pathname_length(struct acpi_namespace_node *node);
+
+/*
+ * nsobject - Object management for namespace nodes
+ */
+acpi_status
+acpi_ns_attach_object(struct acpi_namespace_node *node,
+ union acpi_operand_object *object, acpi_object_type type);
+
+union acpi_operand_object *acpi_ns_get_attached_object(struct
+ acpi_namespace_node
+ *node);
+
+union acpi_operand_object *acpi_ns_get_secondary_object(union
+ acpi_operand_object
+ *obj_desc);
+
+acpi_status
+acpi_ns_attach_data(struct acpi_namespace_node *node,
+ acpi_object_handler handler, void *data);
+
+acpi_status
+acpi_ns_detach_data(struct acpi_namespace_node *node,
+ acpi_object_handler handler);
+
+acpi_status
+acpi_ns_get_attached_data(struct acpi_namespace_node *node,
+ acpi_object_handler handler, void **data);
+
+/*
+ * nsrepair - General return object repair for all
+ * predefined methods/objects
+ */
+acpi_status
+acpi_ns_simple_repair(struct acpi_evaluate_info *info,
+ u32 expected_btypes,
+ u32 package_index,
+ union acpi_operand_object **return_object_ptr);
+
+acpi_status
+acpi_ns_wrap_with_package(struct acpi_evaluate_info *info,
+ union acpi_operand_object *original_object,
+ union acpi_operand_object **obj_desc_ptr);
+
+acpi_status
+acpi_ns_repair_null_element(struct acpi_evaluate_info *info,
+ u32 expected_btypes,
+ u32 package_index,
+ union acpi_operand_object **return_object_ptr);
+
+void
+acpi_ns_remove_null_elements(struct acpi_evaluate_info *info,
+ u8 package_type,
+ union acpi_operand_object *obj_desc);
+
+/*
+ * nsrepair2 - Return object repair for specific
+ * predefined methods/objects
+ */
+acpi_status
+acpi_ns_complex_repairs(struct acpi_evaluate_info *info,
+ struct acpi_namespace_node *node,
+ acpi_status validate_status,
+ union acpi_operand_object **return_object_ptr);
+
+/*
+ * nssearch - Namespace searching and entry
+ */
+acpi_status
+acpi_ns_search_and_enter(u32 entry_name,
+ struct acpi_walk_state *walk_state,
+ struct acpi_namespace_node *node,
+ acpi_interpreter_mode interpreter_mode,
+ acpi_object_type type,
+ u32 flags, struct acpi_namespace_node **ret_node);
+
+acpi_status
+acpi_ns_search_one_scope(u32 entry_name,
+ struct acpi_namespace_node *node,
+ acpi_object_type type,
+ struct acpi_namespace_node **ret_node);
+
+void
+acpi_ns_install_node(struct acpi_walk_state *walk_state,
+ struct acpi_namespace_node *parent_node,
+ struct acpi_namespace_node *node, acpi_object_type type);
+
+/*
+ * nsutils - Utility functions
+ */
+acpi_object_type acpi_ns_get_type(struct acpi_namespace_node *node);
+
+u32 acpi_ns_local(acpi_object_type type);
+
+void
+acpi_ns_print_node_pathname(struct acpi_namespace_node *node, const char *msg);
+
+acpi_status acpi_ns_build_internal_name(struct acpi_namestring_info *info);
+
+void acpi_ns_get_internal_name_length(struct acpi_namestring_info *info);
+
+acpi_status
+acpi_ns_internalize_name(const char *dotted_name, char **converted_name);
+
+acpi_status
+acpi_ns_externalize_name(u32 internal_name_length,
+ const char *internal_name,
+ u32 * converted_name_length, char **converted_name);
+
+struct acpi_namespace_node *acpi_ns_validate_handle(acpi_handle handle);
+
+void acpi_ns_terminate(void);
+
+#endif /* __ACNAMESP_H__ */
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