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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/******************************************************************************
2 *
3 * Name: acoutput.h -- debug output
4 *
5 *****************************************************************************/
6
7/*
Len Brown75a44ce2008-04-23 23:00:13 -04008 * Copyright (C) 2000 - 2008, Intel Corp.
Linus Torvalds1da177e2005-04-16 15:20:36 -07009 * 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 __ACOUTPUT_H__
45#define __ACOUTPUT_H__
46
47/*
Bob Moore50df4d82008-12-31 03:01:23 +080048 * Debug levels and component IDs. These are used to control the
49 * granularity of the output of the ACPI_DEBUG_PRINT macro -- on a
50 * per-component basis and a per-exception-type basis.
Linus Torvalds1da177e2005-04-16 15:20:36 -070051 */
52
Bob Mooreb229cf92006-04-21 17:15:00 -040053/* Component IDs are used in the global "DebugLayer" */
Linus Torvalds1da177e2005-04-16 15:20:36 -070054
55#define ACPI_UTILITIES 0x00000001
56#define ACPI_HARDWARE 0x00000002
57#define ACPI_EVENTS 0x00000004
58#define ACPI_TABLES 0x00000008
59#define ACPI_NAMESPACE 0x00000010
60#define ACPI_PARSER 0x00000020
61#define ACPI_DISPATCHER 0x00000040
62#define ACPI_EXECUTER 0x00000080
63#define ACPI_RESOURCES 0x00000100
64#define ACPI_CA_DEBUGGER 0x00000200
65#define ACPI_OS_SERVICES 0x00000400
66#define ACPI_CA_DISASSEMBLER 0x00000800
67
68/* Component IDs for ACPI tools and utilities */
69
70#define ACPI_COMPILER 0x00001000
71#define ACPI_TOOLS 0x00002000
Bob Moore50df4d82008-12-31 03:01:23 +080072#define ACPI_EXAMPLE 0x00004000
73#define ACPI_DRIVER 0x00008000
Linus Torvalds1da177e2005-04-16 15:20:36 -070074
Bob Moore50df4d82008-12-31 03:01:23 +080075#define ACPI_ALL_COMPONENTS 0x0000FFFF
Linus Torvalds1da177e2005-04-16 15:20:36 -070076#define ACPI_COMPONENT_DEFAULT (ACPI_ALL_COMPONENTS)
77
Linus Torvalds1da177e2005-04-16 15:20:36 -070078/* Component IDs reserved for ACPI drivers */
79
80#define ACPI_ALL_DRIVERS 0xFFFF0000
81
Linus Torvalds1da177e2005-04-16 15:20:36 -070082/*
Bob Moore50df4d82008-12-31 03:01:23 +080083 * Raw debug output levels, do not use these in the ACPI_DEBUG_PRINT macros
Linus Torvalds1da177e2005-04-16 15:20:36 -070084 */
Bob Moore23d3e052008-09-28 15:00:47 +080085#define ACPI_LV_INIT 0x00000001
86#define ACPI_LV_DEBUG_OBJECT 0x00000002
87#define ACPI_LV_INFO 0x00000004
88#define ACPI_LV_ALL_EXCEPTIONS 0x00000007
Linus Torvalds1da177e2005-04-16 15:20:36 -070089
90/* Trace verbosity level 1 [Standard Trace Level] */
91
92#define ACPI_LV_INIT_NAMES 0x00000020
93#define ACPI_LV_PARSE 0x00000040
94#define ACPI_LV_LOAD 0x00000080
95#define ACPI_LV_DISPATCH 0x00000100
96#define ACPI_LV_EXEC 0x00000200
97#define ACPI_LV_NAMES 0x00000400
98#define ACPI_LV_OPREGION 0x00000800
99#define ACPI_LV_BFIELD 0x00001000
100#define ACPI_LV_TABLES 0x00002000
101#define ACPI_LV_VALUES 0x00004000
102#define ACPI_LV_OBJECTS 0x00008000
103#define ACPI_LV_RESOURCES 0x00010000
104#define ACPI_LV_USER_REQUESTS 0x00020000
105#define ACPI_LV_PACKAGE 0x00040000
106#define ACPI_LV_VERBOSITY1 0x0007FF40 | ACPI_LV_ALL_EXCEPTIONS
107
108/* Trace verbosity level 2 [Function tracing and memory allocation] */
109
110#define ACPI_LV_ALLOCATIONS 0x00100000
111#define ACPI_LV_FUNCTIONS 0x00200000
112#define ACPI_LV_OPTIMIZATIONS 0x00400000
113#define ACPI_LV_VERBOSITY2 0x00700000 | ACPI_LV_VERBOSITY1
114#define ACPI_LV_ALL ACPI_LV_VERBOSITY2
115
116/* Trace verbosity level 3 [Threading, I/O, and Interrupts] */
117
118#define ACPI_LV_MUTEX 0x01000000
119#define ACPI_LV_THREADS 0x02000000
120#define ACPI_LV_IO 0x04000000
121#define ACPI_LV_INTERRUPTS 0x08000000
122#define ACPI_LV_VERBOSITY3 0x0F000000 | ACPI_LV_VERBOSITY2
123
Bob Mooreb229cf92006-04-21 17:15:00 -0400124/* Exceptionally verbose output -- also used in the global "DebugLevel" */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700125
126#define ACPI_LV_AML_DISASSEMBLE 0x10000000
127#define ACPI_LV_VERBOSE_INFO 0x20000000
128#define ACPI_LV_FULL_TABLES 0x40000000
129#define ACPI_LV_EVENTS 0x80000000
Linus Torvalds1da177e2005-04-16 15:20:36 -0700130#define ACPI_LV_VERBOSE 0xF0000000
131
Linus Torvalds1da177e2005-04-16 15:20:36 -0700132/*
133 * Debug level macros that are used in the DEBUG_PRINT macros
134 */
Robert Mooref9f46012005-07-08 00:00:00 -0400135#define ACPI_DEBUG_LEVEL(dl) (u32) dl,ACPI_DEBUG_PARAMETERS
Linus Torvalds1da177e2005-04-16 15:20:36 -0700136
Bob Moore23d3e052008-09-28 15:00:47 +0800137/*
138 * Exception level -- used in the global "DebugLevel"
139 *
140 * Note: For errors, use the ACPI_ERROR or ACPI_EXCEPTION interfaces.
141 * For warnings, use ACPI_WARNING.
142 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700143#define ACPI_DB_INIT ACPI_DEBUG_LEVEL (ACPI_LV_INIT)
144#define ACPI_DB_DEBUG_OBJECT ACPI_DEBUG_LEVEL (ACPI_LV_DEBUG_OBJECT)
145#define ACPI_DB_INFO ACPI_DEBUG_LEVEL (ACPI_LV_INFO)
146#define ACPI_DB_ALL_EXCEPTIONS ACPI_DEBUG_LEVEL (ACPI_LV_ALL_EXCEPTIONS)
147
Bob Mooreb229cf92006-04-21 17:15:00 -0400148/* Trace level -- also used in the global "DebugLevel" */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700149
150#define ACPI_DB_INIT_NAMES ACPI_DEBUG_LEVEL (ACPI_LV_INIT_NAMES)
151#define ACPI_DB_THREADS ACPI_DEBUG_LEVEL (ACPI_LV_THREADS)
152#define ACPI_DB_PARSE ACPI_DEBUG_LEVEL (ACPI_LV_PARSE)
153#define ACPI_DB_DISPATCH ACPI_DEBUG_LEVEL (ACPI_LV_DISPATCH)
154#define ACPI_DB_LOAD ACPI_DEBUG_LEVEL (ACPI_LV_LOAD)
155#define ACPI_DB_EXEC ACPI_DEBUG_LEVEL (ACPI_LV_EXEC)
156#define ACPI_DB_NAMES ACPI_DEBUG_LEVEL (ACPI_LV_NAMES)
157#define ACPI_DB_OPREGION ACPI_DEBUG_LEVEL (ACPI_LV_OPREGION)
158#define ACPI_DB_BFIELD ACPI_DEBUG_LEVEL (ACPI_LV_BFIELD)
159#define ACPI_DB_TABLES ACPI_DEBUG_LEVEL (ACPI_LV_TABLES)
160#define ACPI_DB_FUNCTIONS ACPI_DEBUG_LEVEL (ACPI_LV_FUNCTIONS)
161#define ACPI_DB_OPTIMIZATIONS ACPI_DEBUG_LEVEL (ACPI_LV_OPTIMIZATIONS)
162#define ACPI_DB_VALUES ACPI_DEBUG_LEVEL (ACPI_LV_VALUES)
163#define ACPI_DB_OBJECTS ACPI_DEBUG_LEVEL (ACPI_LV_OBJECTS)
164#define ACPI_DB_ALLOCATIONS ACPI_DEBUG_LEVEL (ACPI_LV_ALLOCATIONS)
165#define ACPI_DB_RESOURCES ACPI_DEBUG_LEVEL (ACPI_LV_RESOURCES)
166#define ACPI_DB_IO ACPI_DEBUG_LEVEL (ACPI_LV_IO)
167#define ACPI_DB_INTERRUPTS ACPI_DEBUG_LEVEL (ACPI_LV_INTERRUPTS)
168#define ACPI_DB_USER_REQUESTS ACPI_DEBUG_LEVEL (ACPI_LV_USER_REQUESTS)
169#define ACPI_DB_PACKAGE ACPI_DEBUG_LEVEL (ACPI_LV_PACKAGE)
170#define ACPI_DB_MUTEX ACPI_DEBUG_LEVEL (ACPI_LV_MUTEX)
Bob Moore23d3e052008-09-28 15:00:47 +0800171#define ACPI_DB_EVENTS ACPI_DEBUG_LEVEL (ACPI_LV_EVENTS)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700172
173#define ACPI_DB_ALL ACPI_DEBUG_LEVEL (ACPI_LV_ALL)
174
Linus Torvalds1da177e2005-04-16 15:20:36 -0700175/* Defaults for debug_level, debug and normal */
176
Bjorn Helgaase76f4272008-11-13 17:30:13 -0600177#define ACPI_DEBUG_DEFAULT (ACPI_LV_INFO)
Bob Moore23d3e052008-09-28 15:00:47 +0800178#define ACPI_NORMAL_DEFAULT (ACPI_LV_INIT | ACPI_LV_DEBUG_OBJECT)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700179#define ACPI_DEBUG_ALL (ACPI_LV_AML_DISASSEMBLE | ACPI_LV_ALL_EXCEPTIONS | ACPI_LV_ALL)
180
Bob Moore50df4d82008-12-31 03:01:23 +0800181#if defined (ACPI_DEBUG_OUTPUT) || !defined (ACPI_NO_ERROR_MESSAGES)
182/*
183 * Module name is included in both debug and non-debug versions primarily for
184 * error messages. The __FILE__ macro is not very useful for this, because it
185 * often includes the entire pathname to the module
186 */
187#define ACPI_MODULE_NAME(name) static const char ACPI_UNUSED_VAR _acpi_module_name[] = name;
188#else
189#define ACPI_MODULE_NAME(name)
190#endif
191
192/*
193 * Ascii error messages can be configured out
194 */
195#ifndef ACPI_NO_ERROR_MESSAGES
196#define AE_INFO _acpi_module_name, __LINE__
197
198/*
199 * Error reporting. Callers module and line number are inserted by AE_INFO,
200 * the plist contains a set of parens to allow variable-length lists.
201 * These macros are used for both the debug and non-debug versions of the code.
202 */
203#define ACPI_INFO(plist) acpi_info plist
204#define ACPI_WARNING(plist) acpi_warning plist
205#define ACPI_EXCEPTION(plist) acpi_exception plist
206#define ACPI_ERROR(plist) acpi_error plist
207
208#else
209
210/* No error messages */
211
212#define ACPI_INFO(plist)
213#define ACPI_WARNING(plist)
214#define ACPI_EXCEPTION(plist)
215#define ACPI_ERROR(plist)
216
217#endif /* ACPI_NO_ERROR_MESSAGES */
218
219/*
220 * Debug macros that are conditionally compiled
221 */
222#ifdef ACPI_DEBUG_OUTPUT
223
224/*
225 * If ACPI_GET_FUNCTION_NAME was not defined in the compiler-dependent header,
226 * define it now. This is the case where there the compiler does not support
227 * a __FUNCTION__ macro or equivalent.
228 */
229#ifndef ACPI_GET_FUNCTION_NAME
230#define ACPI_GET_FUNCTION_NAME _acpi_function_name
231
232/*
233 * The Name parameter should be the procedure name as a quoted string.
234 * The function name is also used by the function exit macros below.
235 * Note: (const char) is used to be compatible with the debug interfaces
236 * and macros such as __FUNCTION__.
237 */
238#define ACPI_FUNCTION_NAME(name) static const char _acpi_function_name[] = #name;
239
240#else
241/* Compiler supports __FUNCTION__ (or equivalent) -- Ignore this macro */
242
243#define ACPI_FUNCTION_NAME(name)
244#endif /* ACPI_GET_FUNCTION_NAME */
245
246/*
247 * Common parameters used for debug output functions:
248 * line number, function name, module(file) name, component ID
249 */
250#define ACPI_DEBUG_PARAMETERS __LINE__, ACPI_GET_FUNCTION_NAME, _acpi_module_name, _COMPONENT
251
252/*
253 * Master debug print macros
254 * Print message if and only if:
255 * 1) Debug print for the current component is enabled
256 * 2) Debug error level or trace level for the print statement is enabled
257 */
258#define ACPI_DEBUG_PRINT(plist) acpi_debug_print plist
259#define ACPI_DEBUG_PRINT_RAW(plist) acpi_debug_print_raw plist
260
261#else
262/*
263 * This is the non-debug case -- make everything go away,
264 * leaving no executable debug code!
265 */
266#define ACPI_FUNCTION_NAME(a)
267#define ACPI_DEBUG_PRINT(pl)
268#define ACPI_DEBUG_PRINT_RAW(pl)
269
270#endif /* ACPI_DEBUG_OUTPUT */
271
Len Brown4be44fc2005-08-05 00:44:28 -0400272#endif /* __ACOUTPUT_H__ */