Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * |
| 3 | * Name: acnamesp.h - Namespace subcomponent prototypes and defines |
| 4 | * |
| 5 | *****************************************************************************/ |
| 6 | |
| 7 | /* |
Bob Moore | fbb7a2d | 2014-02-08 09:42:25 +0800 | [diff] [blame] | 8 | * Copyright (C) 2000 - 2014, Intel Corp. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9 | * All rights reserved. |
| 10 | * |
| 11 | * Redistribution and use in source and binary forms, with or without |
| 12 | * modification, are permitted provided that the following conditions |
| 13 | * are met: |
| 14 | * 1. Redistributions of source code must retain the above copyright |
| 15 | * notice, this list of conditions, and the following disclaimer, |
| 16 | * without modification. |
| 17 | * 2. Redistributions in binary form must reproduce at minimum a disclaimer |
| 18 | * substantially similar to the "NO WARRANTY" disclaimer below |
| 19 | * ("Disclaimer") and any redistribution must be conditioned upon |
| 20 | * including a substantially similar Disclaimer requirement for further |
| 21 | * binary redistribution. |
| 22 | * 3. Neither the names of the above-listed copyright holders nor the names |
| 23 | * of any contributors may be used to endorse or promote products derived |
| 24 | * from this software without specific prior written permission. |
| 25 | * |
| 26 | * Alternatively, this software may be distributed under the terms of the |
| 27 | * GNU General Public License ("GPL") version 2 as published by the Free |
| 28 | * Software Foundation. |
| 29 | * |
| 30 | * NO WARRANTY |
| 31 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 32 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 33 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR |
| 34 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 35 | * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 36 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 37 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 38 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| 39 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
| 40 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 41 | * POSSIBILITY OF SUCH DAMAGES. |
| 42 | */ |
| 43 | |
| 44 | #ifndef __ACNAMESP_H__ |
| 45 | #define __ACNAMESP_H__ |
| 46 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 47 | /* To search the entire name space, pass this as search_base */ |
| 48 | |
| 49 | #define ACPI_NS_ALL ((acpi_handle)0) |
| 50 | |
| 51 | /* |
| 52 | * Elements of acpi_ns_properties are bit significant |
| 53 | * and should be one-to-one with values of acpi_object_type |
| 54 | */ |
| 55 | #define ACPI_NS_NORMAL 0 |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 56 | #define ACPI_NS_NEWSCOPE 1 /* a definition of this type opens a name scope */ |
| 57 | #define ACPI_NS_LOCAL 2 /* suppress search of enclosing scopes */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 58 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 59 | /* Flags for acpi_ns_lookup, acpi_ns_search_and_enter */ |
| 60 | |
| 61 | #define ACPI_NS_NO_UPSEARCH 0 |
| 62 | #define ACPI_NS_SEARCH_PARENT 0x01 |
| 63 | #define ACPI_NS_DONT_OPEN_SCOPE 0x02 |
| 64 | #define ACPI_NS_NO_PEER_SEARCH 0x04 |
| 65 | #define ACPI_NS_ERROR_IF_FOUND 0x08 |
Bob Moore | 8313524 | 2006-10-03 00:00:00 -0400 | [diff] [blame] | 66 | #define ACPI_NS_PREFIX_IS_SCOPE 0x10 |
Bob Moore | 958dd24 | 2006-05-12 17:12:00 -0400 | [diff] [blame] | 67 | #define ACPI_NS_EXTERNAL 0x20 |
Bob Moore | d1fdda83 | 2007-02-02 19:48:21 +0300 | [diff] [blame] | 68 | #define ACPI_NS_TEMPORARY 0x40 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 69 | |
Bob Moore | d1fdda83 | 2007-02-02 19:48:21 +0300 | [diff] [blame] | 70 | /* Flags for acpi_ns_walk_namespace */ |
| 71 | |
| 72 | #define ACPI_NS_WALK_NO_UNLOCK 0 |
| 73 | #define ACPI_NS_WALK_UNLOCK 0x01 |
| 74 | #define ACPI_NS_WALK_TEMP_NODES 0x02 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 75 | |
Bob Moore | b2deadd | 2009-07-24 10:56:43 +0800 | [diff] [blame] | 76 | /* Object is not a package element */ |
| 77 | |
| 78 | #define ACPI_NOT_PACKAGE_ELEMENT ACPI_UINT32_MAX |
| 79 | |
| 80 | /* Always emit warning message, not dependent on node flags */ |
| 81 | |
| 82 | #define ACPI_WARN_ALWAYS 0 |
| 83 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 84 | /* |
| 85 | * nsinit - Namespace initialization |
| 86 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 87 | acpi_status acpi_ns_initialize_objects(void); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 88 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 89 | acpi_status acpi_ns_initialize_devices(void); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 90 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 91 | /* |
| 92 | * nsload - Namespace loading |
| 93 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 94 | acpi_status acpi_ns_load_namespace(void); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 95 | |
| 96 | acpi_status |
Bob Moore | 67a119f | 2008-06-10 13:42:13 +0800 | [diff] [blame] | 97 | acpi_ns_load_table(u32 table_index, struct acpi_namespace_node *node); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 98 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 99 | /* |
| 100 | * nswalk - walk the namespace |
| 101 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 102 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 103 | acpi_ns_walk_namespace(acpi_object_type type, |
| 104 | acpi_handle start_object, |
| 105 | u32 max_depth, |
Bob Moore | d1fdda83 | 2007-02-02 19:48:21 +0300 | [diff] [blame] | 106 | u32 flags, |
Bob Moore | 4ef1750 | 2013-08-08 15:30:05 +0800 | [diff] [blame] | 107 | acpi_walk_callback descending_callback, |
| 108 | acpi_walk_callback ascending_callback, |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 109 | void *context, void **return_value); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 110 | |
Bob Moore | 8c725bf | 2009-05-21 10:27:51 +0800 | [diff] [blame] | 111 | struct acpi_namespace_node *acpi_ns_get_next_node(struct acpi_namespace_node |
| 112 | *parent, |
| 113 | struct acpi_namespace_node |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 114 | *child); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 115 | |
Bob Moore | 8c725bf | 2009-05-21 10:27:51 +0800 | [diff] [blame] | 116 | struct acpi_namespace_node *acpi_ns_get_next_node_typed(acpi_object_type type, |
| 117 | struct |
| 118 | acpi_namespace_node |
| 119 | *parent, |
| 120 | struct |
| 121 | acpi_namespace_node |
| 122 | *child); |
| 123 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 124 | /* |
| 125 | * nsparse - table parsing |
| 126 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 127 | acpi_status |
Bob Moore | 67a119f | 2008-06-10 13:42:13 +0800 | [diff] [blame] | 128 | acpi_ns_parse_table(u32 table_index, struct acpi_namespace_node *start_node); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 129 | |
| 130 | acpi_status |
Bob Moore | 67a119f | 2008-06-10 13:42:13 +0800 | [diff] [blame] | 131 | acpi_ns_one_complete_parse(u32 pass_number, |
| 132 | u32 table_index, |
Bob Moore | 7f4ac9f | 2008-04-10 19:06:39 +0400 | [diff] [blame] | 133 | struct acpi_namespace_node *start_node); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 134 | |
| 135 | /* |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 136 | * nsaccess - Top-level namespace access |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 137 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 138 | acpi_status acpi_ns_root_initialize(void); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 139 | |
| 140 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 141 | acpi_ns_lookup(union acpi_generic_state *scope_info, |
| 142 | char *name, |
| 143 | acpi_object_type type, |
| 144 | acpi_interpreter_mode interpreter_mode, |
| 145 | u32 flags, |
| 146 | struct acpi_walk_state *walk_state, |
| 147 | struct acpi_namespace_node **ret_node); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 148 | |
| 149 | /* |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 150 | * nsalloc - Named object allocation/deallocation |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 151 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 152 | struct acpi_namespace_node *acpi_ns_create_node(u32 name); |
| 153 | |
| 154 | void acpi_ns_delete_node(struct acpi_namespace_node *node); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 155 | |
Bob Moore | 8e4319c | 2009-06-29 13:43:27 +0800 | [diff] [blame] | 156 | void acpi_ns_remove_node(struct acpi_namespace_node *node); |
| 157 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 158 | void |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 159 | acpi_ns_delete_namespace_subtree(struct acpi_namespace_node *parent_handle); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 160 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 161 | void acpi_ns_delete_namespace_by_owner(acpi_owner_id owner_id); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 162 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 163 | void acpi_ns_detach_object(struct acpi_namespace_node *node); |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 164 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 165 | void acpi_ns_delete_children(struct acpi_namespace_node *parent); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 166 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 167 | int acpi_ns_compare_names(char *name1, char *name2); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 168 | |
| 169 | /* |
Bob Moore | 76a6225 | 2013-03-08 09:23:16 +0000 | [diff] [blame] | 170 | * nsconvert - Dynamic object conversion routines |
| 171 | */ |
| 172 | acpi_status |
| 173 | acpi_ns_convert_to_integer(union acpi_operand_object *original_object, |
| 174 | union acpi_operand_object **return_object); |
| 175 | |
| 176 | acpi_status |
| 177 | acpi_ns_convert_to_string(union acpi_operand_object *original_object, |
| 178 | union acpi_operand_object **return_object); |
| 179 | |
| 180 | acpi_status |
| 181 | acpi_ns_convert_to_buffer(union acpi_operand_object *original_object, |
| 182 | union acpi_operand_object **return_object); |
| 183 | |
Lv Zheng | 96b44cc | 2013-03-08 09:23:24 +0000 | [diff] [blame] | 184 | acpi_status |
| 185 | acpi_ns_convert_to_unicode(union acpi_operand_object *original_object, |
| 186 | union acpi_operand_object **return_object); |
| 187 | |
Lv Zheng | 88fd0ac | 2013-03-08 09:23:32 +0000 | [diff] [blame] | 188 | acpi_status |
| 189 | acpi_ns_convert_to_resource(union acpi_operand_object *original_object, |
| 190 | union acpi_operand_object **return_object); |
| 191 | |
Bob Moore | 76a6225 | 2013-03-08 09:23:16 +0000 | [diff] [blame] | 192 | /* |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 193 | * nsdump - Namespace dump/print utilities |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 194 | */ |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 195 | #ifdef ACPI_FUTURE_USAGE |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 196 | void acpi_ns_dump_tables(acpi_handle search_base, u32 max_depth); |
| 197 | #endif /* ACPI_FUTURE_USAGE */ |
| 198 | |
| 199 | void acpi_ns_dump_entry(acpi_handle handle, u32 debug_level); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 200 | |
| 201 | void |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 202 | acpi_ns_dump_pathname(acpi_handle handle, char *msg, u32 level, u32 component); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 203 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 204 | void acpi_ns_print_pathname(u32 num_segments, char *pathname); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 205 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 206 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 207 | acpi_ns_dump_one_object(acpi_handle obj_handle, |
| 208 | u32 level, void *context, void **return_value); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 209 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 210 | #ifdef ACPI_FUTURE_USAGE |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 211 | void |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 212 | acpi_ns_dump_objects(acpi_object_type type, |
| 213 | u8 display_type, |
| 214 | u32 max_depth, |
| 215 | acpi_owner_id owner_id, acpi_handle start_handle); |
Bob Moore | 424deb3 | 2013-09-23 09:52:19 +0800 | [diff] [blame] | 216 | |
| 217 | void |
| 218 | acpi_ns_dump_object_paths(acpi_object_type type, |
| 219 | u8 display_type, |
| 220 | u32 max_depth, |
| 221 | acpi_owner_id owner_id, acpi_handle start_handle); |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 222 | #endif /* ACPI_FUTURE_USAGE */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 223 | |
| 224 | /* |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 225 | * nseval - Namespace evaluation functions |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 226 | */ |
Bob Moore | 4119532 | 2006-05-26 16:36:00 -0400 | [diff] [blame] | 227 | acpi_status acpi_ns_evaluate(struct acpi_evaluate_info *info); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 228 | |
Lin Ming | 7f0c826 | 2009-08-13 14:03:15 +0800 | [diff] [blame] | 229 | void acpi_ns_exec_module_code_list(void); |
| 230 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 231 | /* |
Bob Moore | 29a241c | 2013-05-30 10:00:01 +0800 | [diff] [blame] | 232 | * nsarguments - Argument count/type checking for predefined/reserved names |
Bob Moore | e8707b3 | 2008-09-28 15:26:17 +0800 | [diff] [blame] | 233 | */ |
Bob Moore | 29a241c | 2013-05-30 10:00:01 +0800 | [diff] [blame] | 234 | void |
| 235 | acpi_ns_check_argument_count(char *pathname, |
| 236 | struct acpi_namespace_node *node, |
| 237 | u32 user_param_count, |
| 238 | const union acpi_predefined_info *info); |
Bob Moore | e8707b3 | 2008-09-28 15:26:17 +0800 | [diff] [blame] | 239 | |
Bob Moore | e8707b3 | 2008-09-28 15:26:17 +0800 | [diff] [blame] | 240 | void |
Bob Moore | 29a241c | 2013-05-30 10:00:01 +0800 | [diff] [blame] | 241 | acpi_ns_check_acpi_compliance(char *pathname, |
Bob Moore | e8707b3 | 2008-09-28 15:26:17 +0800 | [diff] [blame] | 242 | struct acpi_namespace_node *node, |
Bob Moore | 29a241c | 2013-05-30 10:00:01 +0800 | [diff] [blame] | 243 | const union acpi_predefined_info *predefined); |
| 244 | |
| 245 | void acpi_ns_check_argument_types(struct acpi_evaluate_info *info); |
| 246 | |
| 247 | /* |
| 248 | * nspredef - Return value checking for predefined/reserved names |
| 249 | */ |
| 250 | acpi_status |
| 251 | acpi_ns_check_return_value(struct acpi_namespace_node *node, |
| 252 | struct acpi_evaluate_info *info, |
| 253 | u32 user_param_count, |
| 254 | acpi_status return_status, |
| 255 | union acpi_operand_object **return_object); |
Bob Moore | e8707b3 | 2008-09-28 15:26:17 +0800 | [diff] [blame] | 256 | |
Bob Moore | 42f8fb7 | 2013-01-11 13:08:51 +0100 | [diff] [blame] | 257 | acpi_status |
Bob Moore | 29a241c | 2013-05-30 10:00:01 +0800 | [diff] [blame] | 258 | acpi_ns_check_object_type(struct acpi_evaluate_info *info, |
Bob Moore | 42f8fb7 | 2013-01-11 13:08:51 +0100 | [diff] [blame] | 259 | union acpi_operand_object **return_object_ptr, |
| 260 | u32 expected_btypes, u32 package_index); |
| 261 | |
| 262 | /* |
| 263 | * nsprepkg - Validation of predefined name packages |
| 264 | */ |
| 265 | acpi_status |
Bob Moore | 29a241c | 2013-05-30 10:00:01 +0800 | [diff] [blame] | 266 | acpi_ns_check_package(struct acpi_evaluate_info *info, |
Bob Moore | 42f8fb7 | 2013-01-11 13:08:51 +0100 | [diff] [blame] | 267 | union acpi_operand_object **return_object_ptr); |
| 268 | |
Bob Moore | e8707b3 | 2008-09-28 15:26:17 +0800 | [diff] [blame] | 269 | /* |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 270 | * nsnames - Name and Scope manipulation |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 271 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 272 | u32 acpi_ns_opens_scope(acpi_object_type type); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 273 | |
Bob Moore | 3c7db22 | 2008-08-04 11:13:01 +0800 | [diff] [blame] | 274 | acpi_status |
Bob Moore | 8313524 | 2006-10-03 00:00:00 -0400 | [diff] [blame] | 275 | acpi_ns_build_external_path(struct acpi_namespace_node *node, |
| 276 | acpi_size size, char *name_buffer); |
| 277 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 278 | char *acpi_ns_get_external_pathname(struct acpi_namespace_node *node); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 279 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 280 | char *acpi_ns_name_of_current_scope(struct acpi_walk_state *walk_state); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 281 | |
| 282 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 283 | acpi_ns_handle_to_pathname(acpi_handle target_handle, |
| 284 | struct acpi_buffer *buffer); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 285 | |
| 286 | u8 |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 287 | acpi_ns_pattern_match(struct acpi_namespace_node *obj_node, char *search_for); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 288 | |
| 289 | acpi_status |
Bob Moore | 4119532 | 2006-05-26 16:36:00 -0400 | [diff] [blame] | 290 | acpi_ns_get_node(struct acpi_namespace_node *prefix_node, |
Bob Moore | 4b8ed63 | 2008-06-10 13:55:53 +0800 | [diff] [blame] | 291 | const char *external_pathname, |
Bob Moore | 4119532 | 2006-05-26 16:36:00 -0400 | [diff] [blame] | 292 | u32 flags, struct acpi_namespace_node **out_node); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 293 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 294 | acpi_size acpi_ns_get_pathname_length(struct acpi_namespace_node *node); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 295 | |
| 296 | /* |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 297 | * nsobject - Object management for namespace nodes |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 298 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 299 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 300 | acpi_ns_attach_object(struct acpi_namespace_node *node, |
| 301 | union acpi_operand_object *object, acpi_object_type type); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 302 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 303 | union acpi_operand_object *acpi_ns_get_attached_object(struct |
| 304 | acpi_namespace_node |
| 305 | *node); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 306 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 307 | union acpi_operand_object *acpi_ns_get_secondary_object(union |
| 308 | acpi_operand_object |
| 309 | *obj_desc); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 310 | |
| 311 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 312 | acpi_ns_attach_data(struct acpi_namespace_node *node, |
| 313 | acpi_object_handler handler, void *data); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 314 | |
| 315 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 316 | acpi_ns_detach_data(struct acpi_namespace_node *node, |
| 317 | acpi_object_handler handler); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 318 | |
| 319 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 320 | acpi_ns_get_attached_data(struct acpi_namespace_node *node, |
| 321 | acpi_object_handler handler, void **data); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 322 | |
| 323 | /* |
Bob Moore | ad5babe | 2009-11-12 09:44:06 +0800 | [diff] [blame] | 324 | * nsrepair - General return object repair for all |
| 325 | * predefined methods/objects |
Bob Moore | b2deadd | 2009-07-24 10:56:43 +0800 | [diff] [blame] | 326 | */ |
| 327 | acpi_status |
Bob Moore | 29a241c | 2013-05-30 10:00:01 +0800 | [diff] [blame] | 328 | acpi_ns_simple_repair(struct acpi_evaluate_info *info, |
Bob Moore | b2deadd | 2009-07-24 10:56:43 +0800 | [diff] [blame] | 329 | u32 expected_btypes, |
| 330 | u32 package_index, |
| 331 | union acpi_operand_object **return_object_ptr); |
| 332 | |
Bob Moore | e5f69d6 | 2009-07-24 11:03:09 +0800 | [diff] [blame] | 333 | acpi_status |
Bob Moore | 29a241c | 2013-05-30 10:00:01 +0800 | [diff] [blame] | 334 | acpi_ns_wrap_with_package(struct acpi_evaluate_info *info, |
Bob Moore | 6a99b1c | 2012-03-21 09:51:39 +0800 | [diff] [blame] | 335 | union acpi_operand_object *original_object, |
| 336 | union acpi_operand_object **obj_desc_ptr); |
Bob Moore | e5f69d6 | 2009-07-24 11:03:09 +0800 | [diff] [blame] | 337 | |
Bob Moore | 091f4d7 | 2010-01-21 09:28:32 +0800 | [diff] [blame] | 338 | acpi_status |
Bob Moore | 29a241c | 2013-05-30 10:00:01 +0800 | [diff] [blame] | 339 | acpi_ns_repair_null_element(struct acpi_evaluate_info *info, |
Bob Moore | 091f4d7 | 2010-01-21 09:28:32 +0800 | [diff] [blame] | 340 | u32 expected_btypes, |
| 341 | u32 package_index, |
| 342 | union acpi_operand_object **return_object_ptr); |
| 343 | |
| 344 | void |
Bob Moore | 29a241c | 2013-05-30 10:00:01 +0800 | [diff] [blame] | 345 | acpi_ns_remove_null_elements(struct acpi_evaluate_info *info, |
Bob Moore | 091f4d7 | 2010-01-21 09:28:32 +0800 | [diff] [blame] | 346 | u8 package_type, |
| 347 | union acpi_operand_object *obj_desc); |
| 348 | |
Bob Moore | b2deadd | 2009-07-24 10:56:43 +0800 | [diff] [blame] | 349 | /* |
Bob Moore | ad5babe | 2009-11-12 09:44:06 +0800 | [diff] [blame] | 350 | * nsrepair2 - Return object repair for specific |
| 351 | * predefined methods/objects |
| 352 | */ |
| 353 | acpi_status |
Bob Moore | 29a241c | 2013-05-30 10:00:01 +0800 | [diff] [blame] | 354 | acpi_ns_complex_repairs(struct acpi_evaluate_info *info, |
Bob Moore | ad5babe | 2009-11-12 09:44:06 +0800 | [diff] [blame] | 355 | struct acpi_namespace_node *node, |
| 356 | acpi_status validate_status, |
| 357 | union acpi_operand_object **return_object_ptr); |
| 358 | |
| 359 | /* |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 360 | * nssearch - Namespace searching and entry |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 361 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 362 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 363 | acpi_ns_search_and_enter(u32 entry_name, |
| 364 | struct acpi_walk_state *walk_state, |
| 365 | struct acpi_namespace_node *node, |
| 366 | acpi_interpreter_mode interpreter_mode, |
| 367 | acpi_object_type type, |
| 368 | u32 flags, struct acpi_namespace_node **ret_node); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 369 | |
| 370 | acpi_status |
Bob Moore | 4119532 | 2006-05-26 16:36:00 -0400 | [diff] [blame] | 371 | acpi_ns_search_one_scope(u32 entry_name, |
| 372 | struct acpi_namespace_node *node, |
| 373 | acpi_object_type type, |
| 374 | struct acpi_namespace_node **ret_node); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 375 | |
| 376 | void |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 377 | acpi_ns_install_node(struct acpi_walk_state *walk_state, |
| 378 | struct acpi_namespace_node *parent_node, |
| 379 | struct acpi_namespace_node *node, acpi_object_type type); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 380 | |
| 381 | /* |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 382 | * nsutils - Utility functions |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 383 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 384 | acpi_object_type acpi_ns_get_type(struct acpi_namespace_node *node); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 385 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 386 | u32 acpi_ns_local(acpi_object_type type); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 387 | |
| 388 | void |
Bob Moore | 4b8ed63 | 2008-06-10 13:55:53 +0800 | [diff] [blame] | 389 | acpi_ns_print_node_pathname(struct acpi_namespace_node *node, const char *msg); |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 390 | |
| 391 | acpi_status acpi_ns_build_internal_name(struct acpi_namestring_info *info); |
| 392 | |
| 393 | void acpi_ns_get_internal_name_length(struct acpi_namestring_info *info); |
| 394 | |
Bob Moore | 4b8ed63 | 2008-06-10 13:55:53 +0800 | [diff] [blame] | 395 | acpi_status |
| 396 | acpi_ns_internalize_name(const char *dotted_name, char **converted_name); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 397 | |
| 398 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 399 | acpi_ns_externalize_name(u32 internal_name_length, |
Bob Moore | 4b8ed63 | 2008-06-10 13:55:53 +0800 | [diff] [blame] | 400 | const char *internal_name, |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 401 | u32 * converted_name_length, char **converted_name); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 402 | |
Bob Moore | f24b664 | 2009-12-11 14:57:00 +0800 | [diff] [blame] | 403 | struct acpi_namespace_node *acpi_ns_validate_handle(acpi_handle handle); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 404 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 405 | void acpi_ns_terminate(void); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 406 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 407 | #endif /* __ACNAMESP_H__ */ |