1/******************************************************************************
2 *
3 * Module Name: nsdump - table dumping routines for debug
4 *
5 *****************************************************************************/
6
7/*
8 * Copyright (C) 2000 - 2014, Intel Corp.
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#include <acpi/acpi.h>
45
46/* TBD: This entire module is apparently obsolete and should be removed */
47
48#define _COMPONENT          ACPI_NAMESPACE
49ACPI_MODULE_NAME("nsdumpdv")
50#ifdef ACPI_OBSOLETE_FUNCTIONS
51#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
52#include "acnamesp.h"
53/*******************************************************************************
54 *
55 * FUNCTION:    acpi_ns_dump_one_device
56 *
57 * PARAMETERS:  handle              - Node to be dumped
58 *              level               - Nesting level of the handle
59 *              context             - Passed into walk_namespace
60 *              return_value        - Not used
61 *
62 * RETURN:      Status
63 *
64 * DESCRIPTION: Dump a single Node that represents a device
65 *              This procedure is a user_function called by acpi_ns_walk_namespace.
66 *
67 ******************************************************************************/
68static acpi_status
69acpi_ns_dump_one_device(acpi_handle obj_handle,
70			u32 level, void *context, void **return_value)
71{
72	struct acpi_buffer buffer;
73	struct acpi_device_info *info;
74	acpi_status status;
75	u32 i;
76
77	ACPI_FUNCTION_NAME(ns_dump_one_device);
78
79	status =
80	    acpi_ns_dump_one_object(obj_handle, level, context, return_value);
81
82	buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER;
83	status = acpi_get_object_info(obj_handle, &buffer);
84	if (ACPI_SUCCESS(status)) {
85		info = buffer.pointer;
86		for (i = 0; i < level; i++) {
87			ACPI_DEBUG_PRINT_RAW((ACPI_DB_TABLES, " "));
88		}
89
90		ACPI_DEBUG_PRINT_RAW((ACPI_DB_TABLES,
91				      "    HID: %s, ADR: %8.8X%8.8X, Status: %X\n",
92				      info->hardware_id.value,
93				      ACPI_FORMAT_UINT64(info->address),
94				      info->current_status));
95		ACPI_FREE(info);
96	}
97
98	return (status);
99}
100
101/*******************************************************************************
102 *
103 * FUNCTION:    acpi_ns_dump_root_devices
104 *
105 * PARAMETERS:  None
106 *
107 * RETURN:      None
108 *
109 * DESCRIPTION: Dump all objects of type "device"
110 *
111 ******************************************************************************/
112
113void acpi_ns_dump_root_devices(void)
114{
115	acpi_handle sys_bus_handle;
116	acpi_status status;
117
118	ACPI_FUNCTION_NAME(ns_dump_root_devices);
119
120	/* Only dump the table if tracing is enabled */
121
122	if (!(ACPI_LV_TABLES & acpi_dbg_level)) {
123		return;
124	}
125
126	status = acpi_get_handle(NULL, METHOD_NAME__SB_, &sys_bus_handle);
127	if (ACPI_FAILURE(status)) {
128		return;
129	}
130
131	ACPI_DEBUG_PRINT((ACPI_DB_TABLES,
132			  "Display of all devices in the namespace:\n"));
133
134	status = acpi_ns_walk_namespace(ACPI_TYPE_DEVICE, sys_bus_handle,
135					ACPI_UINT32_MAX, ACPI_NS_WALK_NO_UNLOCK,
136					acpi_ns_dump_one_device, NULL, NULL,
137					NULL);
138}
139
140#endif
141#endif
142