1 | // SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 |
2 | /****************************************************************************** |
3 | * |
4 | * Module Name: nsdump - table dumping routines for debug |
5 | * |
6 | * Copyright (C) 2000 - 2023, Intel Corp. |
7 | * |
8 | *****************************************************************************/ |
9 | |
10 | #include <acpi/acpi.h> |
11 | |
12 | /* TBD: This entire module is apparently obsolete and should be removed */ |
13 | |
14 | #define _COMPONENT ACPI_NAMESPACE |
15 | ACPI_MODULE_NAME("nsdumpdv" ) |
16 | #ifdef ACPI_OBSOLETE_FUNCTIONS |
17 | #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) |
18 | #include "acnamesp.h" |
19 | /******************************************************************************* |
20 | * |
21 | * FUNCTION: acpi_ns_dump_one_device |
22 | * |
23 | * PARAMETERS: handle - Node to be dumped |
24 | * level - Nesting level of the handle |
25 | * context - Passed into walk_namespace |
26 | * return_value - Not used |
27 | * |
28 | * RETURN: Status |
29 | * |
30 | * DESCRIPTION: Dump a single Node that represents a device |
31 | * This procedure is a user_function called by acpi_ns_walk_namespace. |
32 | * |
33 | ******************************************************************************/ |
34 | static acpi_status |
35 | acpi_ns_dump_one_device(acpi_handle obj_handle, |
36 | u32 level, void *context, void **return_value) |
37 | { |
38 | struct acpi_buffer buffer; |
39 | struct acpi_device_info *info; |
40 | acpi_status status; |
41 | u32 i; |
42 | |
43 | ACPI_FUNCTION_NAME(ns_dump_one_device); |
44 | |
45 | status = |
46 | acpi_ns_dump_one_object(obj_handle, level, context, return_value); |
47 | |
48 | buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER; |
49 | status = acpi_get_object_info(obj_handle, &buffer); |
50 | if (ACPI_SUCCESS(status)) { |
51 | info = buffer.pointer; |
52 | for (i = 0; i < level; i++) { |
53 | ACPI_DEBUG_PRINT_RAW((ACPI_DB_TABLES, " " )); |
54 | } |
55 | |
56 | ACPI_DEBUG_PRINT_RAW((ACPI_DB_TABLES, |
57 | " HID: %s, ADR: %8.8X%8.8X\n" , |
58 | info->hardware_id.value, |
59 | ACPI_FORMAT_UINT64(info->address))); |
60 | ACPI_FREE(info); |
61 | } |
62 | |
63 | return (status); |
64 | } |
65 | |
66 | /******************************************************************************* |
67 | * |
68 | * FUNCTION: acpi_ns_dump_root_devices |
69 | * |
70 | * PARAMETERS: None |
71 | * |
72 | * RETURN: None |
73 | * |
74 | * DESCRIPTION: Dump all objects of type "device" |
75 | * |
76 | ******************************************************************************/ |
77 | |
78 | void acpi_ns_dump_root_devices(void) |
79 | { |
80 | acpi_handle sys_bus_handle; |
81 | acpi_status status; |
82 | |
83 | ACPI_FUNCTION_NAME(ns_dump_root_devices); |
84 | |
85 | /* Only dump the table if tracing is enabled */ |
86 | |
87 | if (!(ACPI_LV_TABLES & acpi_dbg_level)) { |
88 | return; |
89 | } |
90 | |
91 | status = acpi_get_handle(NULL, METHOD_NAME__SB_, &sys_bus_handle); |
92 | if (ACPI_FAILURE(status)) { |
93 | return; |
94 | } |
95 | |
96 | ACPI_DEBUG_PRINT((ACPI_DB_TABLES, |
97 | "Display of all devices in the namespace:\n" )); |
98 | |
99 | status = acpi_ns_walk_namespace(ACPI_TYPE_DEVICE, sys_bus_handle, |
100 | ACPI_UINT32_MAX, ACPI_NS_WALK_NO_UNLOCK, |
101 | acpi_ns_dump_one_device, NULL, NULL, |
102 | NULL); |
103 | } |
104 | |
105 | #endif |
106 | #endif |
107 | |