Erik Schmauss | 9585763 | 2018-03-14 16:13:07 -0700 | [diff] [blame] | 1 | // SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2 | /****************************************************************************** |
| 3 | * |
| 4 | * Module Name: nsdump - table dumping routines for debug |
| 5 | * |
Bob Moore | da6f832 | 2018-01-04 10:06:38 -0800 | [diff] [blame] | 6 | * Copyright (C) 2000 - 2018, Intel Corp. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7 | * |
Erik Schmauss | 9585763 | 2018-03-14 16:13:07 -0700 | [diff] [blame] | 8 | *****************************************************************************/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10 | #include <acpi/acpi.h> |
Len Brown | e2f7a77 | 2009-01-09 00:30:03 -0500 | [diff] [blame] | 11 | #include "accommon.h" |
| 12 | #include "acnamesp.h" |
Bob Moore | e81a52b | 2012-12-31 00:06:50 +0000 | [diff] [blame] | 13 | #include <acpi/acoutput.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 14 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 15 | #define _COMPONENT ACPI_NAMESPACE |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 16 | ACPI_MODULE_NAME("nsdump") |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 17 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 18 | /* Local prototypes */ |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 19 | #ifdef ACPI_OBSOLETE_FUNCTIONS |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 20 | void acpi_ns_dump_root_devices(void); |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 21 | |
| 22 | static acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 23 | acpi_ns_dump_one_device(acpi_handle obj_handle, |
| 24 | u32 level, void *context, void **return_value); |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 25 | #endif |
| 26 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 27 | #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) |
Bob Moore | 424deb3 | 2013-09-23 09:52:19 +0800 | [diff] [blame] | 28 | |
Bob Moore | 424deb3 | 2013-09-23 09:52:19 +0800 | [diff] [blame] | 29 | static acpi_status |
| 30 | acpi_ns_dump_one_object_path(acpi_handle obj_handle, |
| 31 | u32 level, void *context, void **return_value); |
| 32 | |
| 33 | static acpi_status |
| 34 | acpi_ns_get_max_depth(acpi_handle obj_handle, |
| 35 | u32 level, void *context, void **return_value); |
Bob Moore | 424deb3 | 2013-09-23 09:52:19 +0800 | [diff] [blame] | 36 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 37 | /******************************************************************************* |
| 38 | * |
| 39 | * FUNCTION: acpi_ns_print_pathname |
| 40 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 41 | * PARAMETERS: num_segments - Number of ACPI name segments |
Bob Moore | ba494be | 2012-07-12 09:40:10 +0800 | [diff] [blame] | 42 | * pathname - The compressed (internal) path |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 43 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 44 | * RETURN: None |
| 45 | * |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 46 | * DESCRIPTION: Print an object's full namespace pathname |
| 47 | * |
| 48 | ******************************************************************************/ |
| 49 | |
Bob Moore | 0dfaaa3 | 2016-03-24 09:40:40 +0800 | [diff] [blame] | 50 | void acpi_ns_print_pathname(u32 num_segments, const char *pathname) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 51 | { |
Bob Moore | 67a119f | 2008-06-10 13:42:13 +0800 | [diff] [blame] | 52 | u32 i; |
Robert Moore | 0c9938c | 2005-07-29 15:15:00 -0700 | [diff] [blame] | 53 | |
Bob Moore | b229cf9 | 2006-04-21 17:15:00 -0400 | [diff] [blame] | 54 | ACPI_FUNCTION_NAME(ns_print_pathname); |
Robert Moore | 0c9938c | 2005-07-29 15:15:00 -0700 | [diff] [blame] | 55 | |
Bob Moore | 10e9e75 | 2012-12-31 00:06:27 +0000 | [diff] [blame] | 56 | /* Check if debug output enabled */ |
| 57 | |
| 58 | if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_NAMES, ACPI_NAMESPACE)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 59 | return; |
| 60 | } |
| 61 | |
| 62 | /* Print the entire name */ |
| 63 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 64 | ACPI_DEBUG_PRINT((ACPI_DB_NAMES, "[")); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 65 | |
| 66 | while (num_segments) { |
Robert Moore | 0c9938c | 2005-07-29 15:15:00 -0700 | [diff] [blame] | 67 | for (i = 0; i < 4; i++) { |
Bob Moore | 4fa4616 | 2015-07-01 14:45:11 +0800 | [diff] [blame] | 68 | isprint((int)pathname[i]) ? |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 69 | acpi_os_printf("%c", pathname[i]) : |
| 70 | acpi_os_printf("?"); |
Robert Moore | 0c9938c | 2005-07-29 15:15:00 -0700 | [diff] [blame] | 71 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 72 | |
Robert Moore | 0c9938c | 2005-07-29 15:15:00 -0700 | [diff] [blame] | 73 | pathname += ACPI_NAME_SIZE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 74 | num_segments--; |
| 75 | if (num_segments) { |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 76 | acpi_os_printf("."); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 77 | } |
| 78 | } |
| 79 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 80 | acpi_os_printf("]\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 81 | } |
| 82 | |
Bob Moore | 0dfaaa3 | 2016-03-24 09:40:40 +0800 | [diff] [blame] | 83 | #ifdef ACPI_OBSOLETE_FUNCTIONS |
| 84 | /* Not used at this time, perhaps later */ |
| 85 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 86 | /******************************************************************************* |
| 87 | * |
| 88 | * FUNCTION: acpi_ns_dump_pathname |
| 89 | * |
Bob Moore | ba494be | 2012-07-12 09:40:10 +0800 | [diff] [blame] | 90 | * PARAMETERS: handle - Object |
| 91 | * msg - Prefix message |
| 92 | * level - Desired debug level |
| 93 | * component - Caller's component ID |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 94 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 95 | * RETURN: None |
| 96 | * |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 97 | * DESCRIPTION: Print an object's full namespace pathname |
| 98 | * Manages allocation/freeing of a pathname buffer |
| 99 | * |
| 100 | ******************************************************************************/ |
| 101 | |
| 102 | void |
Bob Moore | 0dfaaa3 | 2016-03-24 09:40:40 +0800 | [diff] [blame] | 103 | acpi_ns_dump_pathname(acpi_handle handle, |
| 104 | const char *msg, u32 level, u32 component) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 105 | { |
| 106 | |
Bob Moore | b229cf9 | 2006-04-21 17:15:00 -0400 | [diff] [blame] | 107 | ACPI_FUNCTION_TRACE(ns_dump_pathname); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 108 | |
| 109 | /* Do this only if the requested debug level and component are enabled */ |
| 110 | |
Bob Moore | 10e9e75 | 2012-12-31 00:06:27 +0000 | [diff] [blame] | 111 | if (!ACPI_IS_DEBUG_ENABLED(level, component)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 112 | return_VOID; |
| 113 | } |
| 114 | |
| 115 | /* Convert handle to a full pathname and print it (with supplied message) */ |
| 116 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 117 | acpi_ns_print_node_pathname(handle, msg); |
| 118 | acpi_os_printf("\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 119 | return_VOID; |
| 120 | } |
Bob Moore | 0dfaaa3 | 2016-03-24 09:40:40 +0800 | [diff] [blame] | 121 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 122 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 123 | /******************************************************************************* |
| 124 | * |
| 125 | * FUNCTION: acpi_ns_dump_one_object |
| 126 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 127 | * PARAMETERS: obj_handle - Node to be dumped |
Bob Moore | ba494be | 2012-07-12 09:40:10 +0800 | [diff] [blame] | 128 | * level - Nesting level of the handle |
| 129 | * context - Passed into walk_namespace |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 130 | * return_value - Not used |
| 131 | * |
| 132 | * RETURN: Status |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 133 | * |
| 134 | * DESCRIPTION: Dump a single Node |
| 135 | * This procedure is a user_function called by acpi_ns_walk_namespace. |
| 136 | * |
| 137 | ******************************************************************************/ |
| 138 | |
| 139 | acpi_status |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 140 | acpi_ns_dump_one_object(acpi_handle obj_handle, |
| 141 | u32 level, void *context, void **return_value) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 142 | { |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 143 | struct acpi_walk_info *info = (struct acpi_walk_info *)context; |
| 144 | struct acpi_namespace_node *this_node; |
| 145 | union acpi_operand_object *obj_desc = NULL; |
| 146 | acpi_object_type obj_type; |
| 147 | acpi_object_type type; |
| 148 | u32 bytes_to_dump; |
| 149 | u32 dbg_level; |
| 150 | u32 i; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 151 | |
Bob Moore | b229cf9 | 2006-04-21 17:15:00 -0400 | [diff] [blame] | 152 | ACPI_FUNCTION_NAME(ns_dump_one_object); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 153 | |
| 154 | /* Is output enabled? */ |
| 155 | |
| 156 | if (!(acpi_dbg_level & info->debug_level)) { |
| 157 | return (AE_OK); |
| 158 | } |
| 159 | |
| 160 | if (!obj_handle) { |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 161 | ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Null object handle\n")); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 162 | return (AE_OK); |
| 163 | } |
| 164 | |
Bob Moore | f24b664 | 2009-12-11 14:57:00 +0800 | [diff] [blame] | 165 | this_node = acpi_ns_validate_handle(obj_handle); |
Bob Moore | 4bbfb85 | 2009-02-03 14:17:29 +0800 | [diff] [blame] | 166 | if (!this_node) { |
| 167 | ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Invalid object handle %p\n", |
| 168 | obj_handle)); |
| 169 | return (AE_OK); |
| 170 | } |
| 171 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 172 | type = this_node->type; |
| 173 | |
| 174 | /* Check if the owner matches */ |
| 175 | |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 176 | if ((info->owner_id != ACPI_OWNER_ID_MAX) && |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 177 | (info->owner_id != this_node->owner_id)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 178 | return (AE_OK); |
| 179 | } |
| 180 | |
Robert Moore | 73459f7 | 2005-06-24 00:00:00 -0400 | [diff] [blame] | 181 | if (!(info->display_type & ACPI_DISPLAY_SHORT)) { |
Bob Moore | 52fc0b0 | 2006-10-02 00:00:00 -0400 | [diff] [blame] | 182 | |
Robert Moore | 73459f7 | 2005-06-24 00:00:00 -0400 | [diff] [blame] | 183 | /* Indent the object according to the level */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 184 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 185 | acpi_os_printf("%2d%*s", (u32) level - 1, (int)level * 2, " "); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 186 | |
Robert Moore | 73459f7 | 2005-06-24 00:00:00 -0400 | [diff] [blame] | 187 | /* Check the node type and name */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 188 | |
Robert Moore | 73459f7 | 2005-06-24 00:00:00 -0400 | [diff] [blame] | 189 | if (type > ACPI_TYPE_LOCAL_MAX) { |
Bob Moore | f6a22b0 | 2010-03-05 17:56:40 +0800 | [diff] [blame] | 190 | ACPI_WARNING((AE_INFO, |
| 191 | "Invalid ACPI Object Type 0x%08X", type)); |
Robert Moore | 73459f7 | 2005-06-24 00:00:00 -0400 | [diff] [blame] | 192 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 193 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 194 | acpi_os_printf("%4.4s", acpi_ut_get_node_name(this_node)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 195 | } |
| 196 | |
Bob Moore | d4913dc | 2009-03-06 10:05:18 +0800 | [diff] [blame] | 197 | /* Now we can print out the pertinent information */ |
| 198 | |
Bob Moore | 28f55eb | 2005-12-02 18:27:00 -0500 | [diff] [blame] | 199 | acpi_os_printf(" %-12s %p %2.2X ", |
| 200 | acpi_ut_get_type_name(type), this_node, |
| 201 | this_node->owner_id); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 202 | |
| 203 | dbg_level = acpi_dbg_level; |
| 204 | acpi_dbg_level = 0; |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 205 | obj_desc = acpi_ns_get_attached_object(this_node); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 206 | acpi_dbg_level = dbg_level; |
| 207 | |
Bob Moore | d1fdda83 | 2007-02-02 19:48:21 +0300 | [diff] [blame] | 208 | /* Temp nodes are those nodes created by a control method */ |
| 209 | |
| 210 | if (this_node->flags & ANOBJ_TEMPORARY) { |
| 211 | acpi_os_printf("(T) "); |
| 212 | } |
| 213 | |
Robert Moore | 73459f7 | 2005-06-24 00:00:00 -0400 | [diff] [blame] | 214 | switch (info->display_type & ACPI_DISPLAY_MASK) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 215 | case ACPI_DISPLAY_SUMMARY: |
| 216 | |
| 217 | if (!obj_desc) { |
Bob Moore | 52fc0b0 | 2006-10-02 00:00:00 -0400 | [diff] [blame] | 218 | |
Bob Moore | 4acb688 | 2012-03-21 09:46:47 +0800 | [diff] [blame] | 219 | /* No attached object. Some types should always have an object */ |
| 220 | |
| 221 | switch (type) { |
| 222 | case ACPI_TYPE_INTEGER: |
| 223 | case ACPI_TYPE_PACKAGE: |
| 224 | case ACPI_TYPE_BUFFER: |
| 225 | case ACPI_TYPE_STRING: |
| 226 | case ACPI_TYPE_METHOD: |
Chao Guan | 1d1ea1b7 | 2013-06-08 00:58:14 +0000 | [diff] [blame] | 227 | |
Bob Moore | 4acb688 | 2012-03-21 09:46:47 +0800 | [diff] [blame] | 228 | acpi_os_printf("<No attached object>"); |
| 229 | break; |
| 230 | |
| 231 | default: |
Chao Guan | 1d1ea1b7 | 2013-06-08 00:58:14 +0000 | [diff] [blame] | 232 | |
Bob Moore | 4acb688 | 2012-03-21 09:46:47 +0800 | [diff] [blame] | 233 | break; |
| 234 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 235 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 236 | acpi_os_printf("\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 237 | return (AE_OK); |
| 238 | } |
| 239 | |
| 240 | switch (type) { |
| 241 | case ACPI_TYPE_PROCESSOR: |
| 242 | |
Lv Zheng | cc2080b | 2015-04-13 11:48:46 +0800 | [diff] [blame] | 243 | acpi_os_printf("ID %02X Len %02X Addr %8.8X%8.8X\n", |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 244 | obj_desc->processor.proc_id, |
| 245 | obj_desc->processor.length, |
Lv Zheng | cc2080b | 2015-04-13 11:48:46 +0800 | [diff] [blame] | 246 | ACPI_FORMAT_UINT64(obj_desc->processor. |
| 247 | address)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 248 | break; |
| 249 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 250 | case ACPI_TYPE_DEVICE: |
| 251 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 252 | acpi_os_printf("Notify Object: %p\n", obj_desc); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 253 | break; |
| 254 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 255 | case ACPI_TYPE_METHOD: |
| 256 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 257 | acpi_os_printf("Args %X Len %.4X Aml %p\n", |
| 258 | (u32) obj_desc->method.param_count, |
| 259 | obj_desc->method.aml_length, |
| 260 | obj_desc->method.aml_start); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 261 | break; |
| 262 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 263 | case ACPI_TYPE_INTEGER: |
| 264 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 265 | acpi_os_printf("= %8.8X%8.8X\n", |
| 266 | ACPI_FORMAT_UINT64(obj_desc->integer. |
| 267 | value)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 268 | break; |
| 269 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 270 | case ACPI_TYPE_PACKAGE: |
| 271 | |
| 272 | if (obj_desc->common.flags & AOPOBJ_DATA_VALID) { |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 273 | acpi_os_printf("Elements %.2X\n", |
| 274 | obj_desc->package.count); |
| 275 | } else { |
| 276 | acpi_os_printf("[Length not yet evaluated]\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 277 | } |
| 278 | break; |
| 279 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 280 | case ACPI_TYPE_BUFFER: |
| 281 | |
| 282 | if (obj_desc->common.flags & AOPOBJ_DATA_VALID) { |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 283 | acpi_os_printf("Len %.2X", |
| 284 | obj_desc->buffer.length); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 285 | |
| 286 | /* Dump some of the buffer */ |
| 287 | |
| 288 | if (obj_desc->buffer.length > 0) { |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 289 | acpi_os_printf(" ="); |
| 290 | for (i = 0; |
| 291 | (i < obj_desc->buffer.length |
| 292 | && i < 12); i++) { |
| 293 | acpi_os_printf(" %.2hX", |
| 294 | obj_desc->buffer. |
| 295 | pointer[i]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 296 | } |
| 297 | } |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 298 | acpi_os_printf("\n"); |
| 299 | } else { |
| 300 | acpi_os_printf("[Length not yet evaluated]\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 301 | } |
| 302 | break; |
| 303 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 304 | case ACPI_TYPE_STRING: |
| 305 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 306 | acpi_os_printf("Len %.2X ", obj_desc->string.length); |
Bob Moore | 60d836f | 2016-08-04 16:42:55 +0800 | [diff] [blame] | 307 | acpi_ut_print_string(obj_desc->string.pointer, 80); |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 308 | acpi_os_printf("\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 309 | break; |
| 310 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 311 | case ACPI_TYPE_REGION: |
| 312 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 313 | acpi_os_printf("[%s]", |
| 314 | acpi_ut_get_region_name(obj_desc->region. |
| 315 | space_id)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 316 | if (obj_desc->region.flags & AOPOBJ_DATA_VALID) { |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 317 | acpi_os_printf(" Addr %8.8X%8.8X Len %.4X\n", |
Lv Zheng | 1d0a0b2 | 2015-04-13 11:48:52 +0800 | [diff] [blame] | 318 | ACPI_FORMAT_UINT64(obj_desc-> |
| 319 | region. |
| 320 | address), |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 321 | obj_desc->region.length); |
| 322 | } else { |
| 323 | acpi_os_printf |
| 324 | (" [Address/Length not yet evaluated]\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 325 | } |
| 326 | break; |
| 327 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 328 | case ACPI_TYPE_LOCAL_REFERENCE: |
| 329 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 330 | acpi_os_printf("[%s]\n", |
Bob Moore | 1044f1f | 2008-09-27 11:08:41 +0800 | [diff] [blame] | 331 | acpi_ut_get_reference_name(obj_desc)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 332 | break; |
| 333 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 334 | case ACPI_TYPE_BUFFER_FIELD: |
| 335 | |
| 336 | if (obj_desc->buffer_field.buffer_obj && |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 337 | obj_desc->buffer_field.buffer_obj->buffer.node) { |
| 338 | acpi_os_printf("Buf [%4.4s]", |
| 339 | acpi_ut_get_node_name(obj_desc-> |
| 340 | buffer_field. |
| 341 | buffer_obj-> |
| 342 | buffer. |
| 343 | node)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 344 | } |
| 345 | break; |
| 346 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 347 | case ACPI_TYPE_LOCAL_REGION_FIELD: |
| 348 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 349 | acpi_os_printf("Rgn [%4.4s]", |
| 350 | acpi_ut_get_node_name(obj_desc-> |
| 351 | common_field. |
| 352 | region_obj->region. |
| 353 | node)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 354 | break; |
| 355 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 356 | case ACPI_TYPE_LOCAL_BANK_FIELD: |
| 357 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 358 | acpi_os_printf("Rgn [%4.4s] Bnk [%4.4s]", |
| 359 | acpi_ut_get_node_name(obj_desc-> |
| 360 | common_field. |
| 361 | region_obj->region. |
| 362 | node), |
| 363 | acpi_ut_get_node_name(obj_desc-> |
| 364 | bank_field. |
| 365 | bank_obj-> |
| 366 | common_field. |
| 367 | node)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 368 | break; |
| 369 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 370 | case ACPI_TYPE_LOCAL_INDEX_FIELD: |
| 371 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 372 | acpi_os_printf("Idx [%4.4s] Dat [%4.4s]", |
| 373 | acpi_ut_get_node_name(obj_desc-> |
| 374 | index_field. |
| 375 | index_obj-> |
| 376 | common_field.node), |
| 377 | acpi_ut_get_node_name(obj_desc-> |
| 378 | index_field. |
| 379 | data_obj-> |
| 380 | common_field. |
| 381 | node)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 382 | break; |
| 383 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 384 | case ACPI_TYPE_LOCAL_ALIAS: |
| 385 | case ACPI_TYPE_LOCAL_METHOD_ALIAS: |
| 386 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 387 | acpi_os_printf("Target %4.4s (%p)\n", |
| 388 | acpi_ut_get_node_name(obj_desc), |
| 389 | obj_desc); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 390 | break; |
| 391 | |
| 392 | default: |
| 393 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 394 | acpi_os_printf("Object %p\n", obj_desc); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 395 | break; |
| 396 | } |
| 397 | |
| 398 | /* Common field handling */ |
| 399 | |
| 400 | switch (type) { |
| 401 | case ACPI_TYPE_BUFFER_FIELD: |
| 402 | case ACPI_TYPE_LOCAL_REGION_FIELD: |
| 403 | case ACPI_TYPE_LOCAL_BANK_FIELD: |
| 404 | case ACPI_TYPE_LOCAL_INDEX_FIELD: |
| 405 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 406 | acpi_os_printf(" Off %.3X Len %.2X Acc %.2hd\n", |
| 407 | (obj_desc->common_field. |
| 408 | base_byte_offset * 8) |
| 409 | + |
| 410 | obj_desc->common_field. |
| 411 | start_field_bit_offset, |
| 412 | obj_desc->common_field.bit_length, |
| 413 | obj_desc->common_field. |
| 414 | access_byte_width); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 415 | break; |
| 416 | |
| 417 | default: |
Chao Guan | 1d1ea1b7 | 2013-06-08 00:58:14 +0000 | [diff] [blame] | 418 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 419 | break; |
| 420 | } |
| 421 | break; |
| 422 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 423 | case ACPI_DISPLAY_OBJECTS: |
| 424 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 425 | acpi_os_printf("O:%p", obj_desc); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 426 | if (!obj_desc) { |
Bob Moore | 52fc0b0 | 2006-10-02 00:00:00 -0400 | [diff] [blame] | 427 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 428 | /* No attached object, we are done */ |
| 429 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 430 | acpi_os_printf("\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 431 | return (AE_OK); |
| 432 | } |
| 433 | |
Bob Moore | b27d659 | 2010-05-26 11:47:13 +0800 | [diff] [blame] | 434 | acpi_os_printf("(R%u)", obj_desc->common.reference_count); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 435 | |
| 436 | switch (type) { |
| 437 | case ACPI_TYPE_METHOD: |
| 438 | |
| 439 | /* Name is a Method and its AML offset/length are set */ |
| 440 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 441 | acpi_os_printf(" M:%p-%X\n", obj_desc->method.aml_start, |
| 442 | obj_desc->method.aml_length); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 443 | break; |
| 444 | |
| 445 | case ACPI_TYPE_INTEGER: |
| 446 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 447 | acpi_os_printf(" I:%8.8X8.8%X\n", |
| 448 | ACPI_FORMAT_UINT64(obj_desc->integer. |
| 449 | value)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 450 | break; |
| 451 | |
| 452 | case ACPI_TYPE_STRING: |
| 453 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 454 | acpi_os_printf(" S:%p-%X\n", obj_desc->string.pointer, |
| 455 | obj_desc->string.length); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 456 | break; |
| 457 | |
| 458 | case ACPI_TYPE_BUFFER: |
| 459 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 460 | acpi_os_printf(" B:%p-%X\n", obj_desc->buffer.pointer, |
| 461 | obj_desc->buffer.length); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 462 | break; |
| 463 | |
| 464 | default: |
| 465 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 466 | acpi_os_printf("\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 467 | break; |
| 468 | } |
| 469 | break; |
| 470 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 471 | default: |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 472 | acpi_os_printf("\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 473 | break; |
| 474 | } |
| 475 | |
| 476 | /* If debug turned off, done */ |
| 477 | |
| 478 | if (!(acpi_dbg_level & ACPI_LV_VALUES)) { |
| 479 | return (AE_OK); |
| 480 | } |
| 481 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 482 | /* If there is an attached object, display it */ |
| 483 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 484 | dbg_level = acpi_dbg_level; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 485 | acpi_dbg_level = 0; |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 486 | obj_desc = acpi_ns_get_attached_object(this_node); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 487 | acpi_dbg_level = dbg_level; |
| 488 | |
| 489 | /* Dump attached objects */ |
| 490 | |
| 491 | while (obj_desc) { |
| 492 | obj_type = ACPI_TYPE_INVALID; |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 493 | acpi_os_printf("Attached Object %p: ", obj_desc); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 494 | |
| 495 | /* Decode the type of attached object and dump the contents */ |
| 496 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 497 | switch (ACPI_GET_DESCRIPTOR_TYPE(obj_desc)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 498 | case ACPI_DESC_TYPE_NAMED: |
| 499 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 500 | acpi_os_printf("(Ptr to Node)\n"); |
| 501 | bytes_to_dump = sizeof(struct acpi_namespace_node); |
| 502 | ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 503 | break; |
| 504 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 505 | case ACPI_DESC_TYPE_OPERAND: |
| 506 | |
Bob Moore | 3371c19 | 2009-02-18 14:44:03 +0800 | [diff] [blame] | 507 | obj_type = obj_desc->common.type; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 508 | |
| 509 | if (obj_type > ACPI_TYPE_LOCAL_MAX) { |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 510 | acpi_os_printf |
Bob Moore | 71d993e | 2008-06-10 14:25:05 +0800 | [diff] [blame] | 511 | ("(Pointer to ACPI Object type %.2X [UNKNOWN])\n", |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 512 | obj_type); |
Bob Moore | 1fad873 | 2015-12-29 13:54:36 +0800 | [diff] [blame] | 513 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 514 | bytes_to_dump = 32; |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 515 | } else { |
| 516 | acpi_os_printf |
Bob Moore | 71d993e | 2008-06-10 14:25:05 +0800 | [diff] [blame] | 517 | ("(Pointer to ACPI Object type %.2X [%s])\n", |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 518 | obj_type, acpi_ut_get_type_name(obj_type)); |
Bob Moore | 1fad873 | 2015-12-29 13:54:36 +0800 | [diff] [blame] | 519 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 520 | bytes_to_dump = |
| 521 | sizeof(union acpi_operand_object); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 522 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 523 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 524 | ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump); |
Robert Moore | 6f42ccf | 2005-05-13 00:00:00 -0400 | [diff] [blame] | 525 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 526 | |
| 527 | default: |
| 528 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 529 | break; |
| 530 | } |
| 531 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 532 | /* If value is NOT an internal object, we are done */ |
| 533 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 534 | if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != |
| 535 | ACPI_DESC_TYPE_OPERAND) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 536 | goto cleanup; |
| 537 | } |
| 538 | |
Bob Moore | d4913dc | 2009-03-06 10:05:18 +0800 | [diff] [blame] | 539 | /* Valid object, get the pointer to next level, if any */ |
| 540 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 541 | switch (obj_type) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 542 | case ACPI_TYPE_BUFFER: |
Robert Moore | 6f42ccf | 2005-05-13 00:00:00 -0400 | [diff] [blame] | 543 | case ACPI_TYPE_STRING: |
| 544 | /* |
| 545 | * NOTE: takes advantage of common fields between string/buffer |
| 546 | */ |
| 547 | bytes_to_dump = obj_desc->string.length; |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 548 | obj_desc = (void *)obj_desc->string.pointer; |
Bob Moore | 1fad873 | 2015-12-29 13:54:36 +0800 | [diff] [blame] | 549 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 550 | acpi_os_printf("(Buffer/String pointer %p length %X)\n", |
| 551 | obj_desc, bytes_to_dump); |
| 552 | ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump); |
Robert Moore | 6f42ccf | 2005-05-13 00:00:00 -0400 | [diff] [blame] | 553 | goto cleanup; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 554 | |
| 555 | case ACPI_TYPE_BUFFER_FIELD: |
Chao Guan | 1d1ea1b7 | 2013-06-08 00:58:14 +0000 | [diff] [blame] | 556 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 557 | obj_desc = |
| 558 | (union acpi_operand_object *)obj_desc->buffer_field. |
| 559 | buffer_obj; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 560 | break; |
| 561 | |
| 562 | case ACPI_TYPE_PACKAGE: |
Chao Guan | 1d1ea1b7 | 2013-06-08 00:58:14 +0000 | [diff] [blame] | 563 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 564 | obj_desc = (void *)obj_desc->package.elements; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 565 | break; |
| 566 | |
| 567 | case ACPI_TYPE_METHOD: |
Chao Guan | 1d1ea1b7 | 2013-06-08 00:58:14 +0000 | [diff] [blame] | 568 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 569 | obj_desc = (void *)obj_desc->method.aml_start; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 570 | break; |
| 571 | |
| 572 | case ACPI_TYPE_LOCAL_REGION_FIELD: |
Chao Guan | 1d1ea1b7 | 2013-06-08 00:58:14 +0000 | [diff] [blame] | 573 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 574 | obj_desc = (void *)obj_desc->field.region_obj; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 575 | break; |
| 576 | |
| 577 | case ACPI_TYPE_LOCAL_BANK_FIELD: |
Chao Guan | 1d1ea1b7 | 2013-06-08 00:58:14 +0000 | [diff] [blame] | 578 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 579 | obj_desc = (void *)obj_desc->bank_field.region_obj; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 580 | break; |
| 581 | |
| 582 | case ACPI_TYPE_LOCAL_INDEX_FIELD: |
Chao Guan | 1d1ea1b7 | 2013-06-08 00:58:14 +0000 | [diff] [blame] | 583 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 584 | obj_desc = (void *)obj_desc->index_field.index_obj; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 585 | break; |
| 586 | |
| 587 | default: |
Chao Guan | 1d1ea1b7 | 2013-06-08 00:58:14 +0000 | [diff] [blame] | 588 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 589 | goto cleanup; |
| 590 | } |
| 591 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 592 | obj_type = ACPI_TYPE_INVALID; /* Terminate loop after next pass */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 593 | } |
| 594 | |
Lv Zheng | 10622bf | 2013-10-29 09:30:02 +0800 | [diff] [blame] | 595 | cleanup: |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 596 | acpi_os_printf("\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 597 | return (AE_OK); |
| 598 | } |
| 599 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 600 | /******************************************************************************* |
| 601 | * |
| 602 | * FUNCTION: acpi_ns_dump_objects |
| 603 | * |
Bob Moore | ba494be | 2012-07-12 09:40:10 +0800 | [diff] [blame] | 604 | * PARAMETERS: type - Object type to be dumped |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 605 | * display_type - 0 or ACPI_DISPLAY_SUMMARY |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 606 | * max_depth - Maximum depth of dump. Use ACPI_UINT32_MAX |
| 607 | * for an effectively unlimited depth. |
Bob Moore | d4913dc | 2009-03-06 10:05:18 +0800 | [diff] [blame] | 608 | * owner_id - Dump only objects owned by this ID. Use |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 609 | * ACPI_UINT32_MAX to match all owners. |
| 610 | * start_handle - Where in namespace to start/end search |
| 611 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 612 | * RETURN: None |
| 613 | * |
Bob Moore | d4913dc | 2009-03-06 10:05:18 +0800 | [diff] [blame] | 614 | * DESCRIPTION: Dump typed objects within the loaded namespace. Uses |
| 615 | * acpi_ns_walk_namespace in conjunction with acpi_ns_dump_one_object. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 616 | * |
| 617 | ******************************************************************************/ |
| 618 | |
| 619 | void |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 620 | acpi_ns_dump_objects(acpi_object_type type, |
| 621 | u8 display_type, |
| 622 | u32 max_depth, |
| 623 | acpi_owner_id owner_id, acpi_handle start_handle) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 624 | { |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 625 | struct acpi_walk_info info; |
Bob Moore | 672af84 | 2011-01-12 09:13:31 +0800 | [diff] [blame] | 626 | acpi_status status; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 627 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 628 | ACPI_FUNCTION_ENTRY(); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 629 | |
Bob Moore | 672af84 | 2011-01-12 09:13:31 +0800 | [diff] [blame] | 630 | /* |
| 631 | * Just lock the entire namespace for the duration of the dump. |
| 632 | * We don't want any changes to the namespace during this time, |
| 633 | * especially the temporary nodes since we are going to display |
| 634 | * them also. |
| 635 | */ |
| 636 | status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE); |
| 637 | if (ACPI_FAILURE(status)) { |
| 638 | acpi_os_printf("Could not acquire namespace mutex\n"); |
| 639 | return; |
| 640 | } |
| 641 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 642 | info.debug_level = ACPI_LV_TABLES; |
| 643 | info.owner_id = owner_id; |
| 644 | info.display_type = display_type; |
| 645 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 646 | (void)acpi_ns_walk_namespace(type, start_handle, max_depth, |
Bob Moore | d1fdda83 | 2007-02-02 19:48:21 +0300 | [diff] [blame] | 647 | ACPI_NS_WALK_NO_UNLOCK | |
| 648 | ACPI_NS_WALK_TEMP_NODES, |
Lin Ming | 2263576 | 2009-11-13 10:06:08 +0800 | [diff] [blame] | 649 | acpi_ns_dump_one_object, NULL, |
| 650 | (void *)&info, NULL); |
Bob Moore | 672af84 | 2011-01-12 09:13:31 +0800 | [diff] [blame] | 651 | |
| 652 | (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 653 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 654 | |
Bob Moore | 424deb3 | 2013-09-23 09:52:19 +0800 | [diff] [blame] | 655 | /******************************************************************************* |
| 656 | * |
| 657 | * FUNCTION: acpi_ns_dump_one_object_path, acpi_ns_get_max_depth |
| 658 | * |
| 659 | * PARAMETERS: obj_handle - Node to be dumped |
| 660 | * level - Nesting level of the handle |
| 661 | * context - Passed into walk_namespace |
| 662 | * return_value - Not used |
| 663 | * |
| 664 | * RETURN: Status |
| 665 | * |
| 666 | * DESCRIPTION: Dump the full pathname to a namespace object. acp_ns_get_max_depth |
| 667 | * computes the maximum nesting depth in the namespace tree, in |
| 668 | * order to simplify formatting in acpi_ns_dump_one_object_path. |
| 669 | * These procedures are user_functions called by acpi_ns_walk_namespace. |
| 670 | * |
| 671 | ******************************************************************************/ |
| 672 | |
| 673 | static acpi_status |
| 674 | acpi_ns_dump_one_object_path(acpi_handle obj_handle, |
| 675 | u32 level, void *context, void **return_value) |
| 676 | { |
| 677 | u32 max_level = *((u32 *)context); |
| 678 | char *pathname; |
| 679 | struct acpi_namespace_node *node; |
| 680 | int path_indent; |
| 681 | |
| 682 | if (!obj_handle) { |
| 683 | return (AE_OK); |
| 684 | } |
| 685 | |
| 686 | node = acpi_ns_validate_handle(obj_handle); |
Bob Moore | 48961ce6 | 2013-10-29 09:29:04 +0800 | [diff] [blame] | 687 | if (!node) { |
| 688 | |
| 689 | /* Ignore bad node during namespace walk */ |
| 690 | |
| 691 | return (AE_OK); |
| 692 | } |
| 693 | |
Lv Zheng | 0e166e4 | 2015-12-29 13:53:50 +0800 | [diff] [blame] | 694 | pathname = acpi_ns_get_normalized_pathname(node, TRUE); |
Bob Moore | 424deb3 | 2013-09-23 09:52:19 +0800 | [diff] [blame] | 695 | |
| 696 | path_indent = 1; |
| 697 | if (level <= max_level) { |
| 698 | path_indent = max_level - level + 1; |
| 699 | } |
| 700 | |
| 701 | acpi_os_printf("%2d%*s%-12s%*s", |
| 702 | level, level, " ", acpi_ut_get_type_name(node->type), |
| 703 | path_indent, " "); |
| 704 | |
| 705 | acpi_os_printf("%s\n", &pathname[1]); |
| 706 | ACPI_FREE(pathname); |
| 707 | return (AE_OK); |
| 708 | } |
| 709 | |
| 710 | static acpi_status |
| 711 | acpi_ns_get_max_depth(acpi_handle obj_handle, |
| 712 | u32 level, void *context, void **return_value) |
| 713 | { |
| 714 | u32 *max_level = (u32 *)context; |
| 715 | |
| 716 | if (level > *max_level) { |
| 717 | *max_level = level; |
| 718 | } |
| 719 | return (AE_OK); |
| 720 | } |
| 721 | |
| 722 | /******************************************************************************* |
| 723 | * |
| 724 | * FUNCTION: acpi_ns_dump_object_paths |
| 725 | * |
| 726 | * PARAMETERS: type - Object type to be dumped |
| 727 | * display_type - 0 or ACPI_DISPLAY_SUMMARY |
| 728 | * max_depth - Maximum depth of dump. Use ACPI_UINT32_MAX |
| 729 | * for an effectively unlimited depth. |
| 730 | * owner_id - Dump only objects owned by this ID. Use |
| 731 | * ACPI_UINT32_MAX to match all owners. |
| 732 | * start_handle - Where in namespace to start/end search |
| 733 | * |
| 734 | * RETURN: None |
| 735 | * |
| 736 | * DESCRIPTION: Dump full object pathnames within the loaded namespace. Uses |
| 737 | * acpi_ns_walk_namespace in conjunction with acpi_ns_dump_one_object_path. |
| 738 | * |
| 739 | ******************************************************************************/ |
| 740 | |
| 741 | void |
| 742 | acpi_ns_dump_object_paths(acpi_object_type type, |
| 743 | u8 display_type, |
| 744 | u32 max_depth, |
| 745 | acpi_owner_id owner_id, acpi_handle start_handle) |
| 746 | { |
| 747 | acpi_status status; |
| 748 | u32 max_level = 0; |
| 749 | |
| 750 | ACPI_FUNCTION_ENTRY(); |
| 751 | |
| 752 | /* |
| 753 | * Just lock the entire namespace for the duration of the dump. |
| 754 | * We don't want any changes to the namespace during this time, |
| 755 | * especially the temporary nodes since we are going to display |
| 756 | * them also. |
| 757 | */ |
| 758 | status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE); |
| 759 | if (ACPI_FAILURE(status)) { |
| 760 | acpi_os_printf("Could not acquire namespace mutex\n"); |
| 761 | return; |
| 762 | } |
| 763 | |
| 764 | /* Get the max depth of the namespace tree, for formatting later */ |
| 765 | |
| 766 | (void)acpi_ns_walk_namespace(type, start_handle, max_depth, |
| 767 | ACPI_NS_WALK_NO_UNLOCK | |
| 768 | ACPI_NS_WALK_TEMP_NODES, |
| 769 | acpi_ns_get_max_depth, NULL, |
| 770 | (void *)&max_level, NULL); |
| 771 | |
| 772 | /* Now dump the entire namespace */ |
| 773 | |
| 774 | (void)acpi_ns_walk_namespace(type, start_handle, max_depth, |
| 775 | ACPI_NS_WALK_NO_UNLOCK | |
| 776 | ACPI_NS_WALK_TEMP_NODES, |
| 777 | acpi_ns_dump_one_object_path, NULL, |
| 778 | (void *)&max_level, NULL); |
| 779 | |
| 780 | (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE); |
| 781 | } |
Bob Moore | 424deb3 | 2013-09-23 09:52:19 +0800 | [diff] [blame] | 782 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 783 | /******************************************************************************* |
| 784 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 785 | * FUNCTION: acpi_ns_dump_entry |
| 786 | * |
Bob Moore | ba494be | 2012-07-12 09:40:10 +0800 | [diff] [blame] | 787 | * PARAMETERS: handle - Node to be dumped |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 788 | * debug_level - Output level |
| 789 | * |
| 790 | * RETURN: None |
| 791 | * |
| 792 | * DESCRIPTION: Dump a single Node |
| 793 | * |
| 794 | ******************************************************************************/ |
| 795 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 796 | void acpi_ns_dump_entry(acpi_handle handle, u32 debug_level) |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 797 | { |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 798 | struct acpi_walk_info info; |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 799 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 800 | ACPI_FUNCTION_ENTRY(); |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 801 | |
| 802 | info.debug_level = debug_level; |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame] | 803 | info.owner_id = ACPI_OWNER_ID_MAX; |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 804 | info.display_type = ACPI_DISPLAY_SUMMARY; |
| 805 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 806 | (void)acpi_ns_dump_one_object(handle, 1, &info, NULL); |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 807 | } |
| 808 | |
Robert Moore | 73459f7 | 2005-06-24 00:00:00 -0400 | [diff] [blame] | 809 | #ifdef ACPI_ASL_COMPILER |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 810 | /******************************************************************************* |
| 811 | * |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 812 | * FUNCTION: acpi_ns_dump_tables |
| 813 | * |
| 814 | * PARAMETERS: search_base - Root of subtree to be dumped, or |
| 815 | * NS_ALL to dump the entire namespace |
Bob Moore | 73a3090 | 2012-10-31 02:26:55 +0000 | [diff] [blame] | 816 | * max_depth - Maximum depth of dump. Use INT_MAX |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 817 | * for an effectively unlimited depth. |
| 818 | * |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 819 | * RETURN: None |
| 820 | * |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 821 | * DESCRIPTION: Dump the name space, or a portion of it. |
| 822 | * |
| 823 | ******************************************************************************/ |
| 824 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 825 | void acpi_ns_dump_tables(acpi_handle search_base, u32 max_depth) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 826 | { |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 827 | acpi_handle search_handle = search_base; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 828 | |
Bob Moore | b229cf9 | 2006-04-21 17:15:00 -0400 | [diff] [blame] | 829 | ACPI_FUNCTION_TRACE(ns_dump_tables); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 830 | |
| 831 | if (!acpi_gbl_root_node) { |
| 832 | /* |
| 833 | * If the name space has not been initialized, |
| 834 | * there is nothing to dump. |
| 835 | */ |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 836 | ACPI_DEBUG_PRINT((ACPI_DB_TABLES, |
| 837 | "namespace not initialized!\n")); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 838 | return_VOID; |
| 839 | } |
| 840 | |
| 841 | if (ACPI_NS_ALL == search_base) { |
Bob Moore | 52fc0b0 | 2006-10-02 00:00:00 -0400 | [diff] [blame] | 842 | |
Robert Moore | 44f6c01 | 2005-04-18 22:49:35 -0400 | [diff] [blame] | 843 | /* Entire namespace */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 844 | |
| 845 | search_handle = acpi_gbl_root_node; |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 846 | ACPI_DEBUG_PRINT((ACPI_DB_TABLES, "\\\n")); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 847 | } |
| 848 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 849 | acpi_ns_dump_objects(ACPI_TYPE_ANY, ACPI_DISPLAY_OBJECTS, max_depth, |
| 850 | ACPI_OWNER_ID_MAX, search_handle); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 851 | return_VOID; |
| 852 | } |
Lv Zheng | 75c8044 | 2012-12-19 05:36:49 +0000 | [diff] [blame] | 853 | #endif |
| 854 | #endif |