1*4882a593Smuzhiyun // SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
2*4882a593Smuzhiyun /******************************************************************************
3*4882a593Smuzhiyun *
4*4882a593Smuzhiyun * Module Name: nsdump - table dumping routines for debug
5*4882a593Smuzhiyun *
6*4882a593Smuzhiyun * Copyright (C) 2000 - 2020, Intel Corp.
7*4882a593Smuzhiyun *
8*4882a593Smuzhiyun *****************************************************************************/
9*4882a593Smuzhiyun
10*4882a593Smuzhiyun #include <acpi/acpi.h>
11*4882a593Smuzhiyun
12*4882a593Smuzhiyun /* TBD: This entire module is apparently obsolete and should be removed */
13*4882a593Smuzhiyun
14*4882a593Smuzhiyun #define _COMPONENT ACPI_NAMESPACE
15*4882a593Smuzhiyun ACPI_MODULE_NAME("nsdumpdv")
16*4882a593Smuzhiyun #ifdef ACPI_OBSOLETE_FUNCTIONS
17*4882a593Smuzhiyun #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
18*4882a593Smuzhiyun #include "acnamesp.h"
19*4882a593Smuzhiyun /*******************************************************************************
20*4882a593Smuzhiyun *
21*4882a593Smuzhiyun * FUNCTION: acpi_ns_dump_one_device
22*4882a593Smuzhiyun *
23*4882a593Smuzhiyun * PARAMETERS: handle - Node to be dumped
24*4882a593Smuzhiyun * level - Nesting level of the handle
25*4882a593Smuzhiyun * context - Passed into walk_namespace
26*4882a593Smuzhiyun * return_value - Not used
27*4882a593Smuzhiyun *
28*4882a593Smuzhiyun * RETURN: Status
29*4882a593Smuzhiyun *
30*4882a593Smuzhiyun * DESCRIPTION: Dump a single Node that represents a device
31*4882a593Smuzhiyun * This procedure is a user_function called by acpi_ns_walk_namespace.
32*4882a593Smuzhiyun *
33*4882a593Smuzhiyun ******************************************************************************/
34*4882a593Smuzhiyun static acpi_status
acpi_ns_dump_one_device(acpi_handle obj_handle,u32 level,void * context,void ** return_value)35*4882a593Smuzhiyun acpi_ns_dump_one_device(acpi_handle obj_handle,
36*4882a593Smuzhiyun u32 level, void *context, void **return_value)
37*4882a593Smuzhiyun {
38*4882a593Smuzhiyun struct acpi_buffer buffer;
39*4882a593Smuzhiyun struct acpi_device_info *info;
40*4882a593Smuzhiyun acpi_status status;
41*4882a593Smuzhiyun u32 i;
42*4882a593Smuzhiyun
43*4882a593Smuzhiyun ACPI_FUNCTION_NAME(ns_dump_one_device);
44*4882a593Smuzhiyun
45*4882a593Smuzhiyun status =
46*4882a593Smuzhiyun acpi_ns_dump_one_object(obj_handle, level, context, return_value);
47*4882a593Smuzhiyun
48*4882a593Smuzhiyun buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER;
49*4882a593Smuzhiyun status = acpi_get_object_info(obj_handle, &buffer);
50*4882a593Smuzhiyun if (ACPI_SUCCESS(status)) {
51*4882a593Smuzhiyun info = buffer.pointer;
52*4882a593Smuzhiyun for (i = 0; i < level; i++) {
53*4882a593Smuzhiyun ACPI_DEBUG_PRINT_RAW((ACPI_DB_TABLES, " "));
54*4882a593Smuzhiyun }
55*4882a593Smuzhiyun
56*4882a593Smuzhiyun ACPI_DEBUG_PRINT_RAW((ACPI_DB_TABLES,
57*4882a593Smuzhiyun " HID: %s, ADR: %8.8X%8.8X\n",
58*4882a593Smuzhiyun info->hardware_id.value,
59*4882a593Smuzhiyun ACPI_FORMAT_UINT64(info->address)));
60*4882a593Smuzhiyun ACPI_FREE(info);
61*4882a593Smuzhiyun }
62*4882a593Smuzhiyun
63*4882a593Smuzhiyun return (status);
64*4882a593Smuzhiyun }
65*4882a593Smuzhiyun
66*4882a593Smuzhiyun /*******************************************************************************
67*4882a593Smuzhiyun *
68*4882a593Smuzhiyun * FUNCTION: acpi_ns_dump_root_devices
69*4882a593Smuzhiyun *
70*4882a593Smuzhiyun * PARAMETERS: None
71*4882a593Smuzhiyun *
72*4882a593Smuzhiyun * RETURN: None
73*4882a593Smuzhiyun *
74*4882a593Smuzhiyun * DESCRIPTION: Dump all objects of type "device"
75*4882a593Smuzhiyun *
76*4882a593Smuzhiyun ******************************************************************************/
77*4882a593Smuzhiyun
acpi_ns_dump_root_devices(void)78*4882a593Smuzhiyun void acpi_ns_dump_root_devices(void)
79*4882a593Smuzhiyun {
80*4882a593Smuzhiyun acpi_handle sys_bus_handle;
81*4882a593Smuzhiyun acpi_status status;
82*4882a593Smuzhiyun
83*4882a593Smuzhiyun ACPI_FUNCTION_NAME(ns_dump_root_devices);
84*4882a593Smuzhiyun
85*4882a593Smuzhiyun /* Only dump the table if tracing is enabled */
86*4882a593Smuzhiyun
87*4882a593Smuzhiyun if (!(ACPI_LV_TABLES & acpi_dbg_level)) {
88*4882a593Smuzhiyun return;
89*4882a593Smuzhiyun }
90*4882a593Smuzhiyun
91*4882a593Smuzhiyun status = acpi_get_handle(NULL, METHOD_NAME__SB_, &sys_bus_handle);
92*4882a593Smuzhiyun if (ACPI_FAILURE(status)) {
93*4882a593Smuzhiyun return;
94*4882a593Smuzhiyun }
95*4882a593Smuzhiyun
96*4882a593Smuzhiyun ACPI_DEBUG_PRINT((ACPI_DB_TABLES,
97*4882a593Smuzhiyun "Display of all devices in the namespace:\n"));
98*4882a593Smuzhiyun
99*4882a593Smuzhiyun status = acpi_ns_walk_namespace(ACPI_TYPE_DEVICE, sys_bus_handle,
100*4882a593Smuzhiyun ACPI_UINT32_MAX, ACPI_NS_WALK_NO_UNLOCK,
101*4882a593Smuzhiyun acpi_ns_dump_one_device, NULL, NULL,
102*4882a593Smuzhiyun NULL);
103*4882a593Smuzhiyun }
104*4882a593Smuzhiyun
105*4882a593Smuzhiyun #endif
106*4882a593Smuzhiyun #endif
107