linux-stable-rt/include/acpi/acexcep.h

292 lines
12 KiB
C
Raw Normal View History

/******************************************************************************
*
* Name: acexcep.h - Exception codes returned by the ACPI subsystem
*
*****************************************************************************/
/*
* Copyright (C) 2000 - 2008, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer,
* without modification.
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
* substantially similar to the "NO WARRANTY" disclaimer below
* ("Disclaimer") and any redistribution must be conditioned upon
* including a substantially similar Disclaimer requirement for further
* binary redistribution.
* 3. Neither the names of the above-listed copyright holders nor the names
* of any contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* Alternatively, this software may be distributed under the terms of the
* GNU General Public License ("GPL") version 2 as published by the Free
* Software Foundation.
*
* NO WARRANTY
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*/
#ifndef __ACEXCEP_H__
#define __ACEXCEP_H__
/*
* Exceptions returned by external ACPI interfaces
*/
#define AE_CODE_ENVIRONMENTAL 0x0000
#define AE_CODE_PROGRAMMER 0x1000
#define AE_CODE_ACPI_TABLES 0x2000
#define AE_CODE_AML 0x3000
#define AE_CODE_CONTROL 0x4000
#define AE_CODE_MASK 0xF000
#define ACPI_SUCCESS(a) (!(a))
#define ACPI_FAILURE(a) (a)
#define AE_OK (acpi_status) 0x0000
/*
* Environmental exceptions
*/
#define AE_ERROR (acpi_status) (0x0001 | AE_CODE_ENVIRONMENTAL)
#define AE_NO_ACPI_TABLES (acpi_status) (0x0002 | AE_CODE_ENVIRONMENTAL)
#define AE_NO_NAMESPACE (acpi_status) (0x0003 | AE_CODE_ENVIRONMENTAL)
#define AE_NO_MEMORY (acpi_status) (0x0004 | AE_CODE_ENVIRONMENTAL)
#define AE_NOT_FOUND (acpi_status) (0x0005 | AE_CODE_ENVIRONMENTAL)
#define AE_NOT_EXIST (acpi_status) (0x0006 | AE_CODE_ENVIRONMENTAL)
#define AE_ALREADY_EXISTS (acpi_status) (0x0007 | AE_CODE_ENVIRONMENTAL)
#define AE_TYPE (acpi_status) (0x0008 | AE_CODE_ENVIRONMENTAL)
#define AE_NULL_OBJECT (acpi_status) (0x0009 | AE_CODE_ENVIRONMENTAL)
#define AE_NULL_ENTRY (acpi_status) (0x000A | AE_CODE_ENVIRONMENTAL)
#define AE_BUFFER_OVERFLOW (acpi_status) (0x000B | AE_CODE_ENVIRONMENTAL)
#define AE_STACK_OVERFLOW (acpi_status) (0x000C | AE_CODE_ENVIRONMENTAL)
#define AE_STACK_UNDERFLOW (acpi_status) (0x000D | AE_CODE_ENVIRONMENTAL)
#define AE_NOT_IMPLEMENTED (acpi_status) (0x000E | AE_CODE_ENVIRONMENTAL)
#define AE_SUPPORT (acpi_status) (0x000F | AE_CODE_ENVIRONMENTAL)
#define AE_LIMIT (acpi_status) (0x0010 | AE_CODE_ENVIRONMENTAL)
#define AE_TIME (acpi_status) (0x0011 | AE_CODE_ENVIRONMENTAL)
#define AE_ACQUIRE_DEADLOCK (acpi_status) (0x0012 | AE_CODE_ENVIRONMENTAL)
#define AE_RELEASE_DEADLOCK (acpi_status) (0x0013 | AE_CODE_ENVIRONMENTAL)
#define AE_NOT_ACQUIRED (acpi_status) (0x0014 | AE_CODE_ENVIRONMENTAL)
#define AE_ALREADY_ACQUIRED (acpi_status) (0x0015 | AE_CODE_ENVIRONMENTAL)
#define AE_NO_HARDWARE_RESPONSE (acpi_status) (0x0016 | AE_CODE_ENVIRONMENTAL)
#define AE_NO_GLOBAL_LOCK (acpi_status) (0x0017 | AE_CODE_ENVIRONMENTAL)
#define AE_ABORT_METHOD (acpi_status) (0x0018 | AE_CODE_ENVIRONMENTAL)
#define AE_SAME_HANDLER (acpi_status) (0x0019 | AE_CODE_ENVIRONMENTAL)
#define AE_WAKE_ONLY_GPE (acpi_status) (0x001A | AE_CODE_ENVIRONMENTAL)
#define AE_OWNER_ID_LIMIT (acpi_status) (0x001B | AE_CODE_ENVIRONMENTAL)
#define AE_CODE_ENV_MAX 0x001B
/*
* Programmer exceptions
*/
#define AE_BAD_PARAMETER (acpi_status) (0x0001 | AE_CODE_PROGRAMMER)
#define AE_BAD_CHARACTER (acpi_status) (0x0002 | AE_CODE_PROGRAMMER)
#define AE_BAD_PATHNAME (acpi_status) (0x0003 | AE_CODE_PROGRAMMER)
#define AE_BAD_DATA (acpi_status) (0x0004 | AE_CODE_PROGRAMMER)
#define AE_BAD_HEX_CONSTANT (acpi_status) (0x0005 | AE_CODE_PROGRAMMER)
#define AE_BAD_OCTAL_CONSTANT (acpi_status) (0x0006 | AE_CODE_PROGRAMMER)
#define AE_BAD_DECIMAL_CONSTANT (acpi_status) (0x0007 | AE_CODE_PROGRAMMER)
#define AE_MISSING_ARGUMENTS (acpi_status) (0x0008 | AE_CODE_PROGRAMMER)
#define AE_CODE_PGM_MAX 0x0008
/*
* Acpi table exceptions
*/
#define AE_BAD_SIGNATURE (acpi_status) (0x0001 | AE_CODE_ACPI_TABLES)
#define AE_BAD_HEADER (acpi_status) (0x0002 | AE_CODE_ACPI_TABLES)
#define AE_BAD_CHECKSUM (acpi_status) (0x0003 | AE_CODE_ACPI_TABLES)
#define AE_BAD_VALUE (acpi_status) (0x0004 | AE_CODE_ACPI_TABLES)
#define AE_INVALID_TABLE_LENGTH (acpi_status) (0x0005 | AE_CODE_ACPI_TABLES)
#define AE_CODE_TBL_MAX 0x0005
/*
* AML exceptions. These are caused by problems with
* the actual AML byte stream
*/
#define AE_AML_BAD_OPCODE (acpi_status) (0x0001 | AE_CODE_AML)
#define AE_AML_NO_OPERAND (acpi_status) (0x0002 | AE_CODE_AML)
#define AE_AML_OPERAND_TYPE (acpi_status) (0x0003 | AE_CODE_AML)
#define AE_AML_OPERAND_VALUE (acpi_status) (0x0004 | AE_CODE_AML)
#define AE_AML_UNINITIALIZED_LOCAL (acpi_status) (0x0005 | AE_CODE_AML)
#define AE_AML_UNINITIALIZED_ARG (acpi_status) (0x0006 | AE_CODE_AML)
#define AE_AML_UNINITIALIZED_ELEMENT (acpi_status) (0x0007 | AE_CODE_AML)
#define AE_AML_NUMERIC_OVERFLOW (acpi_status) (0x0008 | AE_CODE_AML)
#define AE_AML_REGION_LIMIT (acpi_status) (0x0009 | AE_CODE_AML)
#define AE_AML_BUFFER_LIMIT (acpi_status) (0x000A | AE_CODE_AML)
#define AE_AML_PACKAGE_LIMIT (acpi_status) (0x000B | AE_CODE_AML)
#define AE_AML_DIVIDE_BY_ZERO (acpi_status) (0x000C | AE_CODE_AML)
#define AE_AML_BAD_NAME (acpi_status) (0x000D | AE_CODE_AML)
#define AE_AML_NAME_NOT_FOUND (acpi_status) (0x000E | AE_CODE_AML)
#define AE_AML_INTERNAL (acpi_status) (0x000F | AE_CODE_AML)
#define AE_AML_INVALID_SPACE_ID (acpi_status) (0x0010 | AE_CODE_AML)
#define AE_AML_STRING_LIMIT (acpi_status) (0x0011 | AE_CODE_AML)
#define AE_AML_NO_RETURN_VALUE (acpi_status) (0x0012 | AE_CODE_AML)
#define AE_AML_METHOD_LIMIT (acpi_status) (0x0013 | AE_CODE_AML)
#define AE_AML_NOT_OWNER (acpi_status) (0x0014 | AE_CODE_AML)
#define AE_AML_MUTEX_ORDER (acpi_status) (0x0015 | AE_CODE_AML)
#define AE_AML_MUTEX_NOT_ACQUIRED (acpi_status) (0x0016 | AE_CODE_AML)
#define AE_AML_INVALID_RESOURCE_TYPE (acpi_status) (0x0017 | AE_CODE_AML)
#define AE_AML_INVALID_INDEX (acpi_status) (0x0018 | AE_CODE_AML)
#define AE_AML_REGISTER_LIMIT (acpi_status) (0x0019 | AE_CODE_AML)
#define AE_AML_NO_WHILE (acpi_status) (0x001A | AE_CODE_AML)
#define AE_AML_ALIGNMENT (acpi_status) (0x001B | AE_CODE_AML)
#define AE_AML_NO_RESOURCE_END_TAG (acpi_status) (0x001C | AE_CODE_AML)
#define AE_AML_BAD_RESOURCE_VALUE (acpi_status) (0x001D | AE_CODE_AML)
#define AE_AML_CIRCULAR_REFERENCE (acpi_status) (0x001E | AE_CODE_AML)
#define AE_AML_BAD_RESOURCE_LENGTH (acpi_status) (0x001F | AE_CODE_AML)
#define AE_AML_ILLEGAL_ADDRESS (acpi_status) (0x0020 | AE_CODE_AML)
#define AE_CODE_AML_MAX 0x0020
/*
* Internal exceptions used for control
*/
#define AE_CTRL_RETURN_VALUE (acpi_status) (0x0001 | AE_CODE_CONTROL)
#define AE_CTRL_PENDING (acpi_status) (0x0002 | AE_CODE_CONTROL)
#define AE_CTRL_TERMINATE (acpi_status) (0x0003 | AE_CODE_CONTROL)
#define AE_CTRL_TRUE (acpi_status) (0x0004 | AE_CODE_CONTROL)
#define AE_CTRL_FALSE (acpi_status) (0x0005 | AE_CODE_CONTROL)
#define AE_CTRL_DEPTH (acpi_status) (0x0006 | AE_CODE_CONTROL)
#define AE_CTRL_END (acpi_status) (0x0007 | AE_CODE_CONTROL)
#define AE_CTRL_TRANSFER (acpi_status) (0x0008 | AE_CODE_CONTROL)
#define AE_CTRL_BREAK (acpi_status) (0x0009 | AE_CODE_CONTROL)
#define AE_CTRL_CONTINUE (acpi_status) (0x000A | AE_CODE_CONTROL)
#define AE_CTRL_SKIP (acpi_status) (0x000B | AE_CODE_CONTROL)
#define AE_CTRL_PARSE_CONTINUE (acpi_status) (0x000C | AE_CODE_CONTROL)
#define AE_CTRL_PARSE_PENDING (acpi_status) (0x000D | AE_CODE_CONTROL)
#define AE_CODE_CTRL_MAX 0x000D
#ifdef DEFINE_ACPI_GLOBALS
/*
* String versions of the exception codes above
* These strings must match the corresponding defines exactly
*/
char const *acpi_gbl_exception_names_env[] = {
"AE_OK",
"AE_ERROR",
"AE_NO_ACPI_TABLES",
"AE_NO_NAMESPACE",
"AE_NO_MEMORY",
"AE_NOT_FOUND",
"AE_NOT_EXIST",
"AE_ALREADY_EXISTS",
"AE_TYPE",
"AE_NULL_OBJECT",
"AE_NULL_ENTRY",
"AE_BUFFER_OVERFLOW",
"AE_STACK_OVERFLOW",
"AE_STACK_UNDERFLOW",
"AE_NOT_IMPLEMENTED",
"AE_SUPPORT",
"AE_LIMIT",
"AE_TIME",
"AE_ACQUIRE_DEADLOCK",
"AE_RELEASE_DEADLOCK",
"AE_NOT_ACQUIRED",
"AE_ALREADY_ACQUIRED",
"AE_NO_HARDWARE_RESPONSE",
"AE_NO_GLOBAL_LOCK",
"AE_ABORT_METHOD",
"AE_SAME_HANDLER",
ACPICA 20050708 from Bob Moore <robert.moore@intel.com> The use of the CPU stack in the debug version of the subsystem has been considerably reduced. Previously, a debug structure was declared in every function that used the debug macros. This structure has been removed in favor of declaring the individual elements as parameters to the debug functions. This reduces the cumulative stack use during nested execution of ACPI function calls at the cost of a small increase in the code size of the debug version of the subsystem. With assistance from Alexey Starikovskiy and Len Brown. Added the ACPI_GET_FUNCTION_NAME macro to enable the compiler-dependent headers to define a macro that will return the current function name at runtime (such as __FUNCTION__ or _func_, etc.) The function name is used by the debug trace output. If ACPI_GET_FUNCTION_NAME is not defined in the compiler-dependent header, the function name is saved on the CPU stack (one pointer per function.) This mechanism is used because apparently there exists no standard ANSI-C defined macro that that returns the function name. Alexey Starikovskiy redesigned and reimplemented the "Owner ID" mechanism used to track namespace objects created/deleted by ACPI tables and control method execution. A bitmap is now used to allocate and free the IDs, thus solving the wraparound problem present in the previous implementation. The size of the namespace node descriptor was reduced by 2 bytes as a result. Removed the UINT32_BIT and UINT16_BIT types that were used for the bitfield flag definitions within the headers for the predefined ACPI tables. These have been replaced by UINT8_BIT in order to increase the code portability of the subsystem. If the use of UINT8 remains a problem, we may be forced to eliminate bitfields entirely because of a lack of portability. Alexey Starikovksiy enhanced the performance of acpi_ut_update_object_reference. This is a frequently used function and this improvement increases the performance of the entire subsystem. Alexey Starikovskiy fixed several possible memory leaks and the inverse - premature object deletion. Signed-off-by: Len Brown <len.brown@intel.com>
2005-07-08 12:00:00 +08:00
"AE_WAKE_ONLY_GPE",
"AE_OWNER_ID_LIMIT"
};
char const *acpi_gbl_exception_names_pgm[] = {
NULL,
"AE_BAD_PARAMETER",
"AE_BAD_CHARACTER",
"AE_BAD_PATHNAME",
"AE_BAD_DATA",
"AE_BAD_HEX_CONSTANT",
"AE_BAD_OCTAL_CONSTANT",
"AE_BAD_DECIMAL_CONSTANT",
"AE_MISSING_ARGUMENTS"
};
char const *acpi_gbl_exception_names_tbl[] = {
NULL,
"AE_BAD_SIGNATURE",
"AE_BAD_HEADER",
"AE_BAD_CHECKSUM",
"AE_BAD_VALUE",
"AE_INVALID_TABLE_LENGTH"
};
char const *acpi_gbl_exception_names_aml[] = {
NULL,
"AE_AML_BAD_OPCODE",
"AE_AML_NO_OPERAND",
"AE_AML_OPERAND_TYPE",
"AE_AML_OPERAND_VALUE",
"AE_AML_UNINITIALIZED_LOCAL",
"AE_AML_UNINITIALIZED_ARG",
"AE_AML_UNINITIALIZED_ELEMENT",
"AE_AML_NUMERIC_OVERFLOW",
"AE_AML_REGION_LIMIT",
"AE_AML_BUFFER_LIMIT",
"AE_AML_PACKAGE_LIMIT",
"AE_AML_DIVIDE_BY_ZERO",
"AE_AML_BAD_NAME",
"AE_AML_NAME_NOT_FOUND",
"AE_AML_INTERNAL",
"AE_AML_INVALID_SPACE_ID",
"AE_AML_STRING_LIMIT",
"AE_AML_NO_RETURN_VALUE",
"AE_AML_METHOD_LIMIT",
"AE_AML_NOT_OWNER",
"AE_AML_MUTEX_ORDER",
"AE_AML_MUTEX_NOT_ACQUIRED",
"AE_AML_INVALID_RESOURCE_TYPE",
"AE_AML_INVALID_INDEX",
"AE_AML_REGISTER_LIMIT",
"AE_AML_NO_WHILE",
"AE_AML_ALIGNMENT",
"AE_AML_NO_RESOURCE_END_TAG",
"AE_AML_BAD_RESOURCE_VALUE",
"AE_AML_CIRCULAR_REFERENCE",
ACPI: ACPICA 20060421 Removed a device initialization optimization introduced in 20051216 where the _STA method was not run unless an _INI was also present for the same device. This optimization could cause problems because it could allow _INI methods to be run within a not-present device subtree (If a not-present device had no _INI, _STA would not be run, the not-present status would not be discovered, and the children of the device would be incorrectly traversed.) Implemented a new _STA optimization where namespace subtrees that do not contain _INI are identified and ignored during device initialization. Selectively running _STA can significantly improve boot time on large machines (with assistance from Len Brown.) Implemented support for the device initialization case where the returned _STA flags indicate a device not-present but functioning. In this case, _INI is not run, but the device children are examined for presence, as per the ACPI specification. Implemented an additional change to the IndexField support in order to conform to MS behavior. The value written to the Index Register is not simply a byte offset, it is a byte offset in units of the access width of the parent Index Field. (Fiodor Suietov) Defined and deployed a new OSL interface, acpi_os_validate_address(). This interface is called during the creation of all AML operation regions, and allows the host OS to exert control over what addresses it will allow the AML code to access. Operation Regions whose addresses are disallowed will cause a runtime exception when they are actually accessed (will not affect or abort table loading.) Defined and deployed a new OSL interface, acpi_os_validate_interface(). This interface allows the host OS to match the various "optional" interface/behavior strings for the _OSI predefined control method as appropriate (with assistance from Bjorn Helgaas.) Restructured and corrected various problems in the exception handling code paths within DsCallControlMethod and DsTerminateControlMethod in dsmethod (with assistance from Takayoshi Kochi.) Modified the Linux source converter to ignore quoted string literals while converting identifiers from mixed to lower case. This will correct problems with the disassembler and other areas where such strings must not be modified. The ACPI_FUNCTION_* macros no longer require quotes around the function name. This allows the Linux source converter to convert the names, now that the converter ignores quoted strings. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2006-04-22 05:15:00 +08:00
"AE_AML_BAD_RESOURCE_LENGTH",
"AE_AML_ILLEGAL_ADDRESS",
};
char const *acpi_gbl_exception_names_ctrl[] = {
NULL,
"AE_CTRL_RETURN_VALUE",
"AE_CTRL_PENDING",
"AE_CTRL_TERMINATE",
"AE_CTRL_TRUE",
"AE_CTRL_FALSE",
"AE_CTRL_DEPTH",
"AE_CTRL_END",
"AE_CTRL_TRANSFER",
"AE_CTRL_BREAK",
"AE_CTRL_CONTINUE",
"AE_CTRL_SKIP",
"AE_CTRL_PARSE_CONTINUE",
"AE_CTRL_PARSE_PENDING"
};
#endif /* ACPI GLOBALS */
#endif /* __ACEXCEP_H__ */