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add idl4k kernel firmware version 1.13.0.105

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This commit is contained in:
Jaroslav Kysela
2015-03-26 17:22:37 +01:00
parent 5194d2792e
commit e9070cdc77
31064 changed files with 12769984 additions and 0 deletions
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12
kernel/include/Kbuild Normal file
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# Top-level Makefile calls into asm-$(ARCH)
# List only non-arch directories below
header-y += asm-generic/
header-y += linux/
header-y += sound/
header-y += mtd/
header-y += rdma/
header-y += video/
header-y += drm/
header-y += xen/
header-y += scsi/

297
kernel/include/acpi/acexcep.h Normal file
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/******************************************************************************
*
* 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_BAD_ADDRESS (acpi_status) (0x0009 | AE_CODE_PROGRAMMER)
#define AE_CODE_PGM_MAX 0x0009
/*
* 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_AML_INFINITE_LOOP (acpi_status) (0x0021 | AE_CODE_AML)
#define AE_CODE_AML_MAX 0x0021
/*
* 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
/* Exception strings for acpi_format_exception */
#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",
"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",
"AE_BAD_ADDRESS"
};
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",
"AE_AML_BAD_RESOURCE_LENGTH",
"AE_AML_ILLEGAL_ADDRESS",
"AE_AML_INFINITE_LOOP"
};
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__ */

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/******************************************************************************
*
* Name: acnames.h - Global names and strings
*
*****************************************************************************/
/*
* 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 __ACNAMES_H__
#define __ACNAMES_H__
/* Method names - these methods can appear anywhere in the namespace */
#define METHOD_NAME__HID "_HID"
#define METHOD_NAME__CID "_CID"
#define METHOD_NAME__UID "_UID"
#define METHOD_NAME__ADR "_ADR"
#define METHOD_NAME__INI "_INI"
#define METHOD_NAME__STA "_STA"
#define METHOD_NAME__REG "_REG"
#define METHOD_NAME__SEG "_SEG"
#define METHOD_NAME__BBN "_BBN"
#define METHOD_NAME__PRT "_PRT"
#define METHOD_NAME__CRS "_CRS"
#define METHOD_NAME__PRS "_PRS"
#define METHOD_NAME__PRW "_PRW"
#define METHOD_NAME__SRS "_SRS"
/* Method names - these methods must appear at the namespace root */
#define METHOD_NAME__BFS "\\_BFS"
#define METHOD_NAME__GTS "\\_GTS"
#define METHOD_NAME__PTS "\\_PTS"
#define METHOD_NAME__SST "\\_SI._SST"
#define METHOD_NAME__WAK "\\_WAK"
/* Definitions of the predefined namespace names */
#define ACPI_UNKNOWN_NAME (u32) 0x3F3F3F3F /* Unknown name is "????" */
#define ACPI_ROOT_NAME (u32) 0x5F5F5F5C /* Root name is "\___" */
#define ACPI_PREFIX_MIXED (u32) 0x69706341 /* "Acpi" */
#define ACPI_PREFIX_LOWER (u32) 0x69706361 /* "acpi" */
#define ACPI_NS_ROOT_PATH "\\"
#define ACPI_NS_SYSTEM_BUS "_SB_"
#endif /* __ACNAMES_H__ */

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/******************************************************************************
*
* Name: acoutput.h -- debug output
*
*****************************************************************************/
/*
* 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 __ACOUTPUT_H__
#define __ACOUTPUT_H__
/*
* Debug levels and component IDs. These are used to control the
* granularity of the output of the ACPI_DEBUG_PRINT macro -- on a
* per-component basis and a per-exception-type basis.
*/
/* Component IDs are used in the global "DebugLayer" */
#define ACPI_UTILITIES 0x00000001
#define ACPI_HARDWARE 0x00000002
#define ACPI_EVENTS 0x00000004
#define ACPI_TABLES 0x00000008
#define ACPI_NAMESPACE 0x00000010
#define ACPI_PARSER 0x00000020
#define ACPI_DISPATCHER 0x00000040
#define ACPI_EXECUTER 0x00000080
#define ACPI_RESOURCES 0x00000100
#define ACPI_CA_DEBUGGER 0x00000200
#define ACPI_OS_SERVICES 0x00000400
#define ACPI_CA_DISASSEMBLER 0x00000800
/* Component IDs for ACPI tools and utilities */
#define ACPI_COMPILER 0x00001000
#define ACPI_TOOLS 0x00002000
#define ACPI_EXAMPLE 0x00004000
#define ACPI_DRIVER 0x00008000
#define ACPI_ALL_COMPONENTS 0x0000FFFF
#define ACPI_COMPONENT_DEFAULT (ACPI_ALL_COMPONENTS)
/* Component IDs reserved for ACPI drivers */
#define ACPI_ALL_DRIVERS 0xFFFF0000
/*
* Raw debug output levels, do not use these in the ACPI_DEBUG_PRINT macros
*/
#define ACPI_LV_INIT 0x00000001
#define ACPI_LV_DEBUG_OBJECT 0x00000002
#define ACPI_LV_INFO 0x00000004
#define ACPI_LV_ALL_EXCEPTIONS 0x00000007
/* Trace verbosity level 1 [Standard Trace Level] */
#define ACPI_LV_INIT_NAMES 0x00000020
#define ACPI_LV_PARSE 0x00000040
#define ACPI_LV_LOAD 0x00000080
#define ACPI_LV_DISPATCH 0x00000100
#define ACPI_LV_EXEC 0x00000200
#define ACPI_LV_NAMES 0x00000400
#define ACPI_LV_OPREGION 0x00000800
#define ACPI_LV_BFIELD 0x00001000
#define ACPI_LV_TABLES 0x00002000
#define ACPI_LV_VALUES 0x00004000
#define ACPI_LV_OBJECTS 0x00008000
#define ACPI_LV_RESOURCES 0x00010000
#define ACPI_LV_USER_REQUESTS 0x00020000
#define ACPI_LV_PACKAGE 0x00040000
#define ACPI_LV_VERBOSITY1 0x0007FF40 | ACPI_LV_ALL_EXCEPTIONS
/* Trace verbosity level 2 [Function tracing and memory allocation] */
#define ACPI_LV_ALLOCATIONS 0x00100000
#define ACPI_LV_FUNCTIONS 0x00200000
#define ACPI_LV_OPTIMIZATIONS 0x00400000
#define ACPI_LV_VERBOSITY2 0x00700000 | ACPI_LV_VERBOSITY1
#define ACPI_LV_ALL ACPI_LV_VERBOSITY2
/* Trace verbosity level 3 [Threading, I/O, and Interrupts] */
#define ACPI_LV_MUTEX 0x01000000
#define ACPI_LV_THREADS 0x02000000
#define ACPI_LV_IO 0x04000000
#define ACPI_LV_INTERRUPTS 0x08000000
#define ACPI_LV_VERBOSITY3 0x0F000000 | ACPI_LV_VERBOSITY2
/* Exceptionally verbose output -- also used in the global "DebugLevel" */
#define ACPI_LV_AML_DISASSEMBLE 0x10000000
#define ACPI_LV_VERBOSE_INFO 0x20000000
#define ACPI_LV_FULL_TABLES 0x40000000
#define ACPI_LV_EVENTS 0x80000000
#define ACPI_LV_VERBOSE 0xF0000000
/*
* Debug level macros that are used in the DEBUG_PRINT macros
*/
#define ACPI_DEBUG_LEVEL(dl) (u32) dl,ACPI_DEBUG_PARAMETERS
/*
* Exception level -- used in the global "DebugLevel"
*
* Note: For errors, use the ACPI_ERROR or ACPI_EXCEPTION interfaces.
* For warnings, use ACPI_WARNING.
*/
#define ACPI_DB_INIT ACPI_DEBUG_LEVEL (ACPI_LV_INIT)
#define ACPI_DB_DEBUG_OBJECT ACPI_DEBUG_LEVEL (ACPI_LV_DEBUG_OBJECT)
#define ACPI_DB_INFO ACPI_DEBUG_LEVEL (ACPI_LV_INFO)
#define ACPI_DB_ALL_EXCEPTIONS ACPI_DEBUG_LEVEL (ACPI_LV_ALL_EXCEPTIONS)
/* Trace level -- also used in the global "DebugLevel" */
#define ACPI_DB_INIT_NAMES ACPI_DEBUG_LEVEL (ACPI_LV_INIT_NAMES)
#define ACPI_DB_THREADS ACPI_DEBUG_LEVEL (ACPI_LV_THREADS)
#define ACPI_DB_PARSE ACPI_DEBUG_LEVEL (ACPI_LV_PARSE)
#define ACPI_DB_DISPATCH ACPI_DEBUG_LEVEL (ACPI_LV_DISPATCH)
#define ACPI_DB_LOAD ACPI_DEBUG_LEVEL (ACPI_LV_LOAD)
#define ACPI_DB_EXEC ACPI_DEBUG_LEVEL (ACPI_LV_EXEC)
#define ACPI_DB_NAMES ACPI_DEBUG_LEVEL (ACPI_LV_NAMES)
#define ACPI_DB_OPREGION ACPI_DEBUG_LEVEL (ACPI_LV_OPREGION)
#define ACPI_DB_BFIELD ACPI_DEBUG_LEVEL (ACPI_LV_BFIELD)
#define ACPI_DB_TABLES ACPI_DEBUG_LEVEL (ACPI_LV_TABLES)
#define ACPI_DB_FUNCTIONS ACPI_DEBUG_LEVEL (ACPI_LV_FUNCTIONS)
#define ACPI_DB_OPTIMIZATIONS ACPI_DEBUG_LEVEL (ACPI_LV_OPTIMIZATIONS)
#define ACPI_DB_VALUES ACPI_DEBUG_LEVEL (ACPI_LV_VALUES)
#define ACPI_DB_OBJECTS ACPI_DEBUG_LEVEL (ACPI_LV_OBJECTS)
#define ACPI_DB_ALLOCATIONS ACPI_DEBUG_LEVEL (ACPI_LV_ALLOCATIONS)
#define ACPI_DB_RESOURCES ACPI_DEBUG_LEVEL (ACPI_LV_RESOURCES)
#define ACPI_DB_IO ACPI_DEBUG_LEVEL (ACPI_LV_IO)
#define ACPI_DB_INTERRUPTS ACPI_DEBUG_LEVEL (ACPI_LV_INTERRUPTS)
#define ACPI_DB_USER_REQUESTS ACPI_DEBUG_LEVEL (ACPI_LV_USER_REQUESTS)
#define ACPI_DB_PACKAGE ACPI_DEBUG_LEVEL (ACPI_LV_PACKAGE)
#define ACPI_DB_MUTEX ACPI_DEBUG_LEVEL (ACPI_LV_MUTEX)
#define ACPI_DB_EVENTS ACPI_DEBUG_LEVEL (ACPI_LV_EVENTS)
#define ACPI_DB_ALL ACPI_DEBUG_LEVEL (ACPI_LV_ALL)
/* Defaults for debug_level, debug and normal */
#define ACPI_DEBUG_DEFAULT (ACPI_LV_INFO)
#define ACPI_NORMAL_DEFAULT (ACPI_LV_INIT | ACPI_LV_DEBUG_OBJECT)
#define ACPI_DEBUG_ALL (ACPI_LV_AML_DISASSEMBLE | ACPI_LV_ALL_EXCEPTIONS | ACPI_LV_ALL)
#if defined (ACPI_DEBUG_OUTPUT) || !defined (ACPI_NO_ERROR_MESSAGES)
/*
* Module name is included in both debug and non-debug versions primarily for
* error messages. The __FILE__ macro is not very useful for this, because it
* often includes the entire pathname to the module
*/
#define ACPI_MODULE_NAME(name) static const char ACPI_UNUSED_VAR _acpi_module_name[] = name;
#else
#define ACPI_MODULE_NAME(name)
#endif
/*
* Ascii error messages can be configured out
*/
#ifndef ACPI_NO_ERROR_MESSAGES
#define AE_INFO _acpi_module_name, __LINE__
/*
* Error reporting. Callers module and line number are inserted by AE_INFO,
* the plist contains a set of parens to allow variable-length lists.
* These macros are used for both the debug and non-debug versions of the code.
*/
#define ACPI_INFO(plist) acpi_info plist
#define ACPI_WARNING(plist) acpi_warning plist
#define ACPI_EXCEPTION(plist) acpi_exception plist
#define ACPI_ERROR(plist) acpi_error plist
#else
/* No error messages */
#define ACPI_INFO(plist)
#define ACPI_WARNING(plist)
#define ACPI_EXCEPTION(plist)
#define ACPI_ERROR(plist)
#endif /* ACPI_NO_ERROR_MESSAGES */
/*
* Debug macros that are conditionally compiled
*/
#ifdef ACPI_DEBUG_OUTPUT
/*
* If ACPI_GET_FUNCTION_NAME was not defined in the compiler-dependent header,
* define it now. This is the case where there the compiler does not support
* a __FUNCTION__ macro or equivalent.
*/
#ifndef ACPI_GET_FUNCTION_NAME
#define ACPI_GET_FUNCTION_NAME _acpi_function_name
/*
* The Name parameter should be the procedure name as a quoted string.
* The function name is also used by the function exit macros below.
* Note: (const char) is used to be compatible with the debug interfaces
* and macros such as __FUNCTION__.
*/
#define ACPI_FUNCTION_NAME(name) static const char _acpi_function_name[] = #name;
#else
/* Compiler supports __FUNCTION__ (or equivalent) -- Ignore this macro */
#define ACPI_FUNCTION_NAME(name)
#endif /* ACPI_GET_FUNCTION_NAME */
/*
* Common parameters used for debug output functions:
* line number, function name, module(file) name, component ID
*/
#define ACPI_DEBUG_PARAMETERS __LINE__, ACPI_GET_FUNCTION_NAME, _acpi_module_name, _COMPONENT
/*
* Master debug print macros
* Print message if and only if:
* 1) Debug print for the current component is enabled
* 2) Debug error level or trace level for the print statement is enabled
*/
#define ACPI_DEBUG_PRINT(plist) acpi_debug_print plist
#define ACPI_DEBUG_PRINT_RAW(plist) acpi_debug_print_raw plist
#else
/*
* This is the non-debug case -- make everything go away,
* leaving no executable debug code!
*/
#define ACPI_FUNCTION_NAME(a)
#define ACPI_DEBUG_PRINT(pl)
#define ACPI_DEBUG_PRINT_RAW(pl)
#endif /* ACPI_DEBUG_OUTPUT */
#endif /* __ACOUTPUT_H__ */

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/******************************************************************************
*
* Name: acpi.h - Master public include file used to interface to ACPICA
*
*****************************************************************************/
/*
* 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 __ACPI_H__
#define __ACPI_H__
/*
* Public include files for use by code that will interface to ACPICA.
*
* Information includes the ACPICA data types, names, exceptions, and
* external interface prototypes. Also included are the definitions for
* all ACPI tables (FADT, MADT, etc.)
*
* Note: The order of these include files is important.
*/
#include "platform/acenv.h" /* Environment-specific items */
#include "acnames.h" /* Common ACPI names and strings */
#include "actypes.h" /* ACPICA data types and structures */
#include "acexcep.h" /* ACPICA exceptions */
#include "actbl.h" /* ACPI table definitions */
#include "acoutput.h" /* Error output and Debug macros */
#include "acrestyp.h" /* Resource Descriptor structs */
#include "acpiosxf.h" /* OSL interfaces (ACPICA-to-OS) */
#include "acpixf.h" /* ACPI core subsystem external interfaces */
#endif /* __ACPI_H__ */

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/*
* acpi_bus.h - ACPI Bus Driver ($Revision: 22 $)
*
* Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com>
* Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com>
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#ifndef __ACPI_BUS_H__
#define __ACPI_BUS_H__
#include <linux/device.h>
#include <acpi/acpi.h>
/* TBD: Make dynamic */
#define ACPI_MAX_HANDLES 10
struct acpi_handle_list {
u32 count;
acpi_handle handles[ACPI_MAX_HANDLES];
};
/* acpi_utils.h */
acpi_status
acpi_extract_package(union acpi_object *package,
struct acpi_buffer *format, struct acpi_buffer *buffer);
acpi_status
acpi_evaluate_integer(acpi_handle handle,
acpi_string pathname,
struct acpi_object_list *arguments, unsigned long long *data);
acpi_status
acpi_evaluate_reference(acpi_handle handle,
acpi_string pathname,
struct acpi_object_list *arguments,
struct acpi_handle_list *list);
#ifdef CONFIG_ACPI
#include <linux/proc_fs.h>
#define ACPI_BUS_FILE_ROOT "acpi"
extern struct proc_dir_entry *acpi_root_dir;
enum acpi_bus_removal_type {
ACPI_BUS_REMOVAL_NORMAL = 0,
ACPI_BUS_REMOVAL_EJECT,
ACPI_BUS_REMOVAL_SUPRISE,
ACPI_BUS_REMOVAL_TYPE_COUNT
};
enum acpi_bus_device_type {
ACPI_BUS_TYPE_DEVICE = 0,
ACPI_BUS_TYPE_POWER,
ACPI_BUS_TYPE_PROCESSOR,
ACPI_BUS_TYPE_THERMAL,
ACPI_BUS_TYPE_POWER_BUTTON,
ACPI_BUS_TYPE_SLEEP_BUTTON,
ACPI_BUS_DEVICE_TYPE_COUNT
};
struct acpi_driver;
struct acpi_device;
/*
* ACPI Driver
* -----------
*/
typedef int (*acpi_op_add) (struct acpi_device * device);
typedef int (*acpi_op_remove) (struct acpi_device * device, int type);
typedef int (*acpi_op_start) (struct acpi_device * device);
typedef int (*acpi_op_suspend) (struct acpi_device * device,
pm_message_t state);
typedef int (*acpi_op_resume) (struct acpi_device * device);
typedef int (*acpi_op_bind) (struct acpi_device * device);
typedef int (*acpi_op_unbind) (struct acpi_device * device);
typedef void (*acpi_op_notify) (struct acpi_device * device, u32 event);
struct acpi_bus_ops {
u32 acpi_op_add:1;
u32 acpi_op_start:1;
};
struct acpi_device_ops {
acpi_op_add add;
acpi_op_remove remove;
acpi_op_start start;
acpi_op_suspend suspend;
acpi_op_resume resume;
acpi_op_bind bind;
acpi_op_unbind unbind;
acpi_op_notify notify;
};
#define ACPI_DRIVER_ALL_NOTIFY_EVENTS 0x1 /* system AND device events */
struct acpi_driver {
char name[80];
char class[80];
const struct acpi_device_id *ids; /* Supported Hardware IDs */
unsigned int flags;
struct acpi_device_ops ops;
struct device_driver drv;
struct module *owner;
};
/*
* ACPI Device
* -----------
*/
/* Status (_STA) */
struct acpi_device_status {
u32 present:1;
u32 enabled:1;
u32 show_in_ui:1;
u32 functional:1;
u32 battery_present:1;
u32 reserved:27;
};
/* Flags */
struct acpi_device_flags {
u32 dynamic_status:1;
u32 bus_address:1;
u32 removable:1;
u32 ejectable:1;
u32 lockable:1;
u32 suprise_removal_ok:1;
u32 power_manageable:1;
u32 performance_manageable:1;
u32 wake_capable:1; /* Wakeup(_PRW) supported? */
u32 force_power_state:1;
u32 reserved:22;
};
/* File System */
struct acpi_device_dir {
struct proc_dir_entry *entry;
};
#define acpi_device_dir(d) ((d)->dir.entry)
/* Plug and Play */
typedef char acpi_bus_id[8];
typedef unsigned long acpi_bus_address;
typedef char acpi_device_name[40];
typedef char acpi_device_class[20];
struct acpi_hardware_id {
struct list_head list;
char *id;
};
struct acpi_device_pnp {
acpi_bus_id bus_id; /* Object name */
acpi_bus_address bus_address; /* _ADR */
char *unique_id; /* _UID */
struct list_head ids; /* _HID and _CIDs */
acpi_device_name device_name; /* Driver-determined */
acpi_device_class device_class; /* " */
};
#define acpi_device_bid(d) ((d)->pnp.bus_id)
#define acpi_device_adr(d) ((d)->pnp.bus_address)
char *acpi_device_hid(struct acpi_device *device);
#define acpi_device_name(d) ((d)->pnp.device_name)
#define acpi_device_class(d) ((d)->pnp.device_class)
/* Power Management */
struct acpi_device_power_flags {
u32 explicit_get:1; /* _PSC present? */
u32 power_resources:1; /* Power resources */
u32 inrush_current:1; /* Serialize Dx->D0 */
u32 power_removed:1; /* Optimize Dx->D0 */
u32 reserved:28;
};
struct acpi_device_power_state {
struct {
u8 valid:1;
u8 explicit_set:1; /* _PSx present? */
u8 reserved:6;
} flags;
int power; /* % Power (compared to D0) */
int latency; /* Dx->D0 time (microseconds) */
struct acpi_handle_list resources; /* Power resources referenced */
};
struct acpi_device_power {
int state; /* Current state */
struct acpi_device_power_flags flags;
struct acpi_device_power_state states[4]; /* Power states (D0-D3) */
};
/* Performance Management */
struct acpi_device_perf_flags {
u8 reserved:8;
};
struct acpi_device_perf_state {
struct {
u8 valid:1;
u8 reserved:7;
} flags;
u8 power; /* % Power (compared to P0) */
u8 performance; /* % Performance ( " ) */
int latency; /* Px->P0 time (microseconds) */
};
struct acpi_device_perf {
int state;
struct acpi_device_perf_flags flags;
int state_count;
struct acpi_device_perf_state *states;
};
/* Wakeup Management */
struct acpi_device_wakeup_flags {
u8 valid:1; /* Can successfully enable wakeup? */
u8 run_wake:1; /* Run-Wake GPE devices */
};
struct acpi_device_wakeup_state {
u8 enabled:1;
};
struct acpi_device_wakeup {
acpi_handle gpe_device;
acpi_integer gpe_number;
acpi_integer sleep_state;
struct acpi_handle_list resources;
struct acpi_device_wakeup_state state;
struct acpi_device_wakeup_flags flags;
int prepare_count;
};
/* Device */
struct acpi_device {
int device_type;
acpi_handle handle; /* no handle for fixed hardware */
struct acpi_device *parent;
struct list_head children;
struct list_head node;
struct list_head wakeup_list;
struct acpi_device_status status;
struct acpi_device_flags flags;
struct acpi_device_pnp pnp;
struct acpi_device_power power;
struct acpi_device_wakeup wakeup;
struct acpi_device_perf performance;
struct acpi_device_dir dir;
struct acpi_device_ops ops;
struct acpi_driver *driver;
void *driver_data;
struct device dev;
struct acpi_bus_ops bus_ops; /* workaround for different code path for hotplug */
enum acpi_bus_removal_type removal_type; /* indicate for different removal type */
};
static inline void *acpi_driver_data(struct acpi_device *d)
{
return d->driver_data;
}
#define to_acpi_device(d) container_of(d, struct acpi_device, dev)
#define to_acpi_driver(d) container_of(d, struct acpi_driver, drv)
/* acpi_device.dev.bus == &acpi_bus_type */
extern struct bus_type acpi_bus_type;
/*
* Events
* ------
*/
struct acpi_bus_event {
struct list_head node;
acpi_device_class device_class;
acpi_bus_id bus_id;
u32 type;
u32 data;
};
extern struct kobject *acpi_kobj;
extern int acpi_bus_generate_netlink_event(const char*, const char*, u8, int);
void acpi_bus_private_data_handler(acpi_handle, void *);
int acpi_bus_get_private_data(acpi_handle, void **);
extern int acpi_notifier_call_chain(struct acpi_device *, u32, u32);
extern int register_acpi_notifier(struct notifier_block *);
extern int unregister_acpi_notifier(struct notifier_block *);
extern int register_acpi_bus_notifier(struct notifier_block *nb);
extern void unregister_acpi_bus_notifier(struct notifier_block *nb);
/*
* External Functions
*/
int acpi_bus_get_device(acpi_handle handle, struct acpi_device **device);
void acpi_bus_data_handler(acpi_handle handle, void *context);
acpi_status acpi_bus_get_status_handle(acpi_handle handle,
unsigned long long *sta);
int acpi_bus_get_status(struct acpi_device *device);
int acpi_bus_get_power(acpi_handle handle, int *state);
int acpi_bus_set_power(acpi_handle handle, int state);
bool acpi_bus_power_manageable(acpi_handle handle);
bool acpi_bus_can_wakeup(acpi_handle handle);
#ifdef CONFIG_ACPI_PROC_EVENT
int acpi_bus_generate_proc_event(struct acpi_device *device, u8 type, int data);
int acpi_bus_generate_proc_event4(const char *class, const char *bid, u8 type, int data);
int acpi_bus_receive_event(struct acpi_bus_event *event);
#else
static inline int acpi_bus_generate_proc_event(struct acpi_device *device, u8 type, int data)
{ return 0; }
#endif
int acpi_bus_register_driver(struct acpi_driver *driver);
void acpi_bus_unregister_driver(struct acpi_driver *driver);
int acpi_bus_add(struct acpi_device **child, struct acpi_device *parent,
acpi_handle handle, int type);
int acpi_bus_trim(struct acpi_device *start, int rmdevice);
int acpi_bus_start(struct acpi_device *device);
acpi_status acpi_bus_get_ejd(acpi_handle handle, acpi_handle * ejd);
int acpi_match_device_ids(struct acpi_device *device,
const struct acpi_device_id *ids);
int acpi_create_dir(struct acpi_device *);
void acpi_remove_dir(struct acpi_device *);
/*
* Bind physical devices with ACPI devices
*/
struct acpi_bus_type {
struct list_head list;
struct bus_type *bus;
/* For general devices under the bus */
int (*find_device) (struct device *, acpi_handle *);
/* For bridges, such as PCI root bridge, IDE controller */
int (*find_bridge) (struct device *, acpi_handle *);
};
int register_acpi_bus_type(struct acpi_bus_type *);
int unregister_acpi_bus_type(struct acpi_bus_type *);
struct device *acpi_get_physical_device(acpi_handle);
struct acpi_pci_root {
struct list_head node;
struct acpi_device * device;
struct acpi_pci_id id;
struct pci_bus *bus;
u16 segment;
u8 bus_nr;
u32 osc_support_set; /* _OSC state of support bits */
u32 osc_control_set; /* _OSC state of control bits */
u32 osc_control_qry; /* the latest _OSC query result */
u32 osc_queried:1; /* has _OSC control been queried? */
};
/* helper */
acpi_handle acpi_get_child(acpi_handle, acpi_integer);
int acpi_is_root_bridge(acpi_handle);
acpi_handle acpi_get_pci_rootbridge_handle(unsigned int, unsigned int);
struct acpi_pci_root *acpi_pci_find_root(acpi_handle handle);
#define DEVICE_ACPI_HANDLE(dev) ((acpi_handle)((dev)->archdata.acpi_handle))
#ifdef CONFIG_PM_SLEEP
int acpi_pm_device_sleep_state(struct device *, int *);
int acpi_pm_device_sleep_wake(struct device *, bool);
#else /* !CONFIG_PM_SLEEP */
static inline int acpi_pm_device_sleep_state(struct device *d, int *p)
{
if (p)
*p = ACPI_STATE_D0;
return ACPI_STATE_D3;
}
static inline int acpi_pm_device_sleep_wake(struct device *dev, bool enable)
{
return -ENODEV;
}
#endif /* !CONFIG_PM_SLEEP */
#endif /* CONFIG_ACPI */
#endif /*__ACPI_BUS_H__*/

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/*
* acpi_drivers.h ($Revision: 31 $)
*
* Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com>
* Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com>
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#ifndef __ACPI_DRIVERS_H__
#define __ACPI_DRIVERS_H__
#include <linux/acpi.h>
#include <acpi/acpi_bus.h>
#define ACPI_MAX_STRING 80
/*
* Please update drivers/acpi/debug.c and Documentation/acpi/debug.txt
* if you add to this list.
*/
#define ACPI_BUS_COMPONENT 0x00010000
#define ACPI_AC_COMPONENT 0x00020000
#define ACPI_BATTERY_COMPONENT 0x00040000
#define ACPI_BUTTON_COMPONENT 0x00080000
#define ACPI_SBS_COMPONENT 0x00100000
#define ACPI_FAN_COMPONENT 0x00200000
#define ACPI_PCI_COMPONENT 0x00400000
#define ACPI_POWER_COMPONENT 0x00800000
#define ACPI_CONTAINER_COMPONENT 0x01000000
#define ACPI_SYSTEM_COMPONENT 0x02000000
#define ACPI_THERMAL_COMPONENT 0x04000000
#define ACPI_MEMORY_DEVICE_COMPONENT 0x08000000
#define ACPI_VIDEO_COMPONENT 0x10000000
#define ACPI_PROCESSOR_COMPONENT 0x20000000
/*
* _HID definitions
* HIDs must conform to ACPI spec(6.1.4)
* Linux specific HIDs do not apply to this and begin with LNX:
*/
#define ACPI_POWER_HID "LNXPOWER"
#define ACPI_PROCESSOR_OBJECT_HID "LNXCPU"
#define ACPI_SYSTEM_HID "LNXSYSTM"
#define ACPI_THERMAL_HID "LNXTHERM"
#define ACPI_BUTTON_HID_POWERF "LNXPWRBN"
#define ACPI_BUTTON_HID_SLEEPF "LNXSLPBN"
#define ACPI_VIDEO_HID "LNXVIDEO"
#define ACPI_BAY_HID "LNXIOBAY"
#define ACPI_DOCK_HID "LNXDOCK"
/*
* For fixed hardware buttons, we fabricate acpi_devices with HID
* ACPI_BUTTON_HID_POWERF or ACPI_BUTTON_HID_SLEEPF. Fixed hardware
* signals only an event; it doesn't supply a notification value.
* To allow drivers to treat notifications from fixed hardware the
* same as those from real devices, we turn the events into this
* notification value.
*/
#define ACPI_FIXED_HARDWARE_EVENT 0x100
/* --------------------------------------------------------------------------
PCI
-------------------------------------------------------------------------- */
/* ACPI PCI Interrupt Link (pci_link.c) */
int acpi_irq_penalty_init(void);
int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering,
int *polarity, char **name);
int acpi_pci_link_free_irq(acpi_handle handle);
/* ACPI PCI Interrupt Routing (pci_irq.c) */
int acpi_pci_irq_add_prt(acpi_handle handle, struct pci_bus *bus);
void acpi_pci_irq_del_prt(struct pci_bus *bus);
/* ACPI PCI Device Binding (pci_bind.c) */
struct pci_bus;
struct pci_dev *acpi_get_pci_dev(acpi_handle);
int acpi_pci_bind_root(struct acpi_device *device);
/* Arch-defined function to add a bus to the system */
struct pci_bus *pci_acpi_scan_root(struct acpi_device *device, int domain,
int bus);
/* --------------------------------------------------------------------------
Processor
-------------------------------------------------------------------------- */
#define ACPI_PROCESSOR_LIMIT_NONE 0x00
#define ACPI_PROCESSOR_LIMIT_INCREMENT 0x01
#define ACPI_PROCESSOR_LIMIT_DECREMENT 0x02
int acpi_processor_set_thermal_limit(acpi_handle handle, int type);
/*--------------------------------------------------------------------------
Dock Station
-------------------------------------------------------------------------- */
struct acpi_dock_ops {
acpi_notify_handler handler;
acpi_notify_handler uevent;
};
#if defined(CONFIG_ACPI_DOCK) || defined(CONFIG_ACPI_DOCK_MODULE)
extern int is_dock_device(acpi_handle handle);
extern int register_dock_notifier(struct notifier_block *nb);
extern void unregister_dock_notifier(struct notifier_block *nb);
extern int register_hotplug_dock_device(acpi_handle handle,
struct acpi_dock_ops *ops,
void *context);
extern void unregister_hotplug_dock_device(acpi_handle handle);
#else
static inline int is_dock_device(acpi_handle handle)
{
return 0;
}
static inline int register_dock_notifier(struct notifier_block *nb)
{
return -ENODEV;
}
static inline void unregister_dock_notifier(struct notifier_block *nb)
{
}
static inline int register_hotplug_dock_device(acpi_handle handle,
struct acpi_dock_ops *ops,
void *context)
{
return -ENODEV;
}
static inline void unregister_hotplug_dock_device(acpi_handle handle)
{
}
#endif
#endif /*__ACPI_DRIVERS_H__*/

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#ifndef __ACPI_NUMA_H
#define __ACPI_NUMA_H
#ifdef CONFIG_ACPI_NUMA
#include <linux/kernel.h>
/* Proximity bitmap length */
#if MAX_NUMNODES > 256
#define MAX_PXM_DOMAINS MAX_NUMNODES
#else
#define MAX_PXM_DOMAINS (256) /* Old pxm spec is defined 8 bit */
#endif
extern int pxm_to_node(int);
extern int node_to_pxm(int);
extern void __acpi_map_pxm_to_node(int, int);
extern int acpi_map_pxm_to_node(int);
#endif /* CONFIG_ACPI_NUMA */
#endif /* __ACP_NUMA_H */

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/******************************************************************************
*
* Name: acpiosxf.h - All interfaces to the OS Services Layer (OSL). These
* interfaces must be implemented by OSL to interface the
* ACPI components to the host operating system.
*
*****************************************************************************/
/*
* 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 __ACPIOSXF_H__
#define __ACPIOSXF_H__
#include "platform/acenv.h"
#include "actypes.h"
/* Types for acpi_os_execute */
typedef enum {
OSL_GLOBAL_LOCK_HANDLER,
OSL_NOTIFY_HANDLER,
OSL_GPE_HANDLER,
OSL_DEBUGGER_THREAD,
OSL_EC_POLL_HANDLER,
OSL_EC_BURST_HANDLER
} acpi_execute_type;
#define ACPI_NO_UNIT_LIMIT ((u32) -1)
#define ACPI_MUTEX_SEM 1
/* Functions for acpi_os_signal */
#define ACPI_SIGNAL_FATAL 0
#define ACPI_SIGNAL_BREAKPOINT 1
struct acpi_signal_fatal_info {
u32 type;
u32 code;
u32 argument;
};
/*
* OSL Initialization and shutdown primitives
*/
acpi_status __initdata acpi_os_initialize(void);
acpi_status acpi_os_terminate(void);
/*
* ACPI Table interfaces
*/
acpi_physical_address acpi_os_get_root_pointer(void);
acpi_status
acpi_os_predefined_override(const struct acpi_predefined_names *init_val,
acpi_string * new_val);
acpi_status
acpi_os_table_override(struct acpi_table_header *existing_table,
struct acpi_table_header **new_table);
/*
* Spinlock primitives
*/
acpi_status acpi_os_create_lock(acpi_spinlock * out_handle);
void acpi_os_delete_lock(acpi_spinlock handle);
acpi_cpu_flags acpi_os_acquire_lock(acpi_spinlock handle);
void acpi_os_release_lock(acpi_spinlock handle, acpi_cpu_flags flags);
/*
* Semaphore primitives
*/
acpi_status
acpi_os_create_semaphore(u32 max_units,
u32 initial_units, acpi_semaphore * out_handle);
acpi_status acpi_os_delete_semaphore(acpi_semaphore handle);
acpi_status
acpi_os_wait_semaphore(acpi_semaphore handle, u32 units, u16 timeout);
acpi_status acpi_os_signal_semaphore(acpi_semaphore handle, u32 units);
/*
* Mutex primitives. May be configured to use semaphores instead via
* ACPI_MUTEX_TYPE (see platform/acenv.h)
*/
#if (ACPI_MUTEX_TYPE != ACPI_BINARY_SEMAPHORE)
acpi_status acpi_os_create_mutex(acpi_mutex * out_handle);
void acpi_os_delete_mutex(acpi_mutex handle);
acpi_status acpi_os_acquire_mutex(acpi_mutex handle, u16 timeout);
void acpi_os_release_mutex(acpi_mutex handle);
#endif
/*
* Memory allocation and mapping
*/
void *acpi_os_allocate(acpi_size size);
void __iomem *acpi_os_map_memory(acpi_physical_address where,
acpi_size length);
void acpi_os_unmap_memory(void __iomem * logical_address, acpi_size size);
void early_acpi_os_unmap_memory(void __iomem * virt, acpi_size size);
#ifdef ACPI_FUTURE_USAGE
acpi_status
acpi_os_get_physical_address(void *logical_address,
acpi_physical_address * physical_address);
#endif
/*
* Memory/Object Cache
*/
acpi_status
acpi_os_create_cache(char *cache_name,
u16 object_size,
u16 max_depth, acpi_cache_t ** return_cache);
acpi_status acpi_os_delete_cache(acpi_cache_t * cache);
acpi_status acpi_os_purge_cache(acpi_cache_t * cache);
void *acpi_os_acquire_object(acpi_cache_t * cache);
acpi_status acpi_os_release_object(acpi_cache_t * cache, void *object);
/*
* Interrupt handlers
*/
acpi_status
acpi_os_install_interrupt_handler(u32 gsi,
acpi_osd_handler service_routine,
void *context);
acpi_status
acpi_os_remove_interrupt_handler(u32 gsi, acpi_osd_handler service_routine);
void acpi_os_gpe_count(u32 gpe_number);
void acpi_os_fixed_event_count(u32 fixed_event_number);
/*
* Threads and Scheduling
*/
acpi_thread_id acpi_os_get_thread_id(void);
acpi_status
acpi_os_execute(acpi_execute_type type,
acpi_osd_exec_callback function, void *context);
acpi_status
acpi_os_hotplug_execute(acpi_osd_exec_callback function, void *context);
void acpi_os_wait_events_complete(void *context);
void acpi_os_sleep(acpi_integer milliseconds);
void acpi_os_stall(u32 microseconds);
/*
* Platform and hardware-independent I/O interfaces
*/
acpi_status acpi_os_read_port(acpi_io_address address, u32 * value, u32 width);
acpi_status acpi_os_write_port(acpi_io_address address, u32 value, u32 width);
/*
* Platform and hardware-independent physical memory interfaces
*/
acpi_status
acpi_os_read_memory(acpi_physical_address address, u32 * value, u32 width);
acpi_status
acpi_os_write_memory(acpi_physical_address address, u32 value, u32 width);
/*
* Platform and hardware-independent PCI configuration space access
* Note: Can't use "Register" as a parameter, changed to "Reg" --
* certain compilers complain.
*/
acpi_status
acpi_os_read_pci_configuration(struct acpi_pci_id *pci_id,
u32 reg, u32 *value, u32 width);
acpi_status
acpi_os_write_pci_configuration(struct acpi_pci_id *pci_id,
u32 reg, acpi_integer value, u32 width);
/*
* Interim function needed for PCI IRQ routing
*/
void
acpi_os_derive_pci_id(acpi_handle rhandle,
acpi_handle chandle, struct acpi_pci_id **pci_id);
/*
* Miscellaneous
*/
acpi_status acpi_os_validate_interface(char *interface);
acpi_status acpi_osi_invalidate(char* interface);
acpi_status
acpi_os_validate_address(u8 space_id, acpi_physical_address address,
acpi_size length, char *name);
acpi_status
acpi_os_invalidate_address(u8 space_id, acpi_physical_address address,
acpi_size length);
u64 acpi_os_get_timer(void);
acpi_status acpi_os_signal(u32 function, void *info);
/*
* Debug print routines
*/
void ACPI_INTERNAL_VAR_XFACE acpi_os_printf(const char *format, ...);
void acpi_os_vprintf(const char *format, va_list args);
void acpi_os_redirect_output(void *destination);
#ifdef ACPI_FUTURE_USAGE
/*
* Debug input
*/
u32 acpi_os_get_line(char *buffer);
#endif
/*
* Directory manipulation
*/
void *acpi_os_open_directory(char *pathname,
char *wildcard_spec, char requested_file_type);
/* requeste_file_type values */
#define REQUEST_FILE_ONLY 0
#define REQUEST_DIR_ONLY 1
char *acpi_os_get_next_filename(void *dir_handle);
void acpi_os_close_directory(void *dir_handle);
#endif /* __ACPIOSXF_H__ */

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/******************************************************************************
*
* Name: acpixf.h - External interfaces to 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 __ACXFACE_H__
#define __ACXFACE_H__
/* Current ACPICA subsystem version in YYYYMMDD format */
#define ACPI_CA_VERSION 0x20090903
#include "actypes.h"
#include "actbl.h"
extern u8 acpi_gbl_permanent_mmap;
/*
* Globals that are publically available, allowing for
* run time configuration
*/
extern u32 acpi_dbg_level;
extern u32 acpi_dbg_layer;
extern u8 acpi_gbl_enable_interpreter_slack;
extern u8 acpi_gbl_all_methods_serialized;
extern u8 acpi_gbl_create_osi_method;
extern u8 acpi_gbl_leave_wake_gpes_disabled;
extern u8 acpi_gbl_use_default_register_widths;
extern acpi_name acpi_gbl_trace_method_name;
extern u32 acpi_gbl_trace_flags;
extern u32 acpi_current_gpe_count;
extern struct acpi_table_fadt acpi_gbl_FADT;
extern u32 acpi_rsdt_forced;
/*
* Global interfaces
*/
acpi_status
acpi_initialize_tables(struct acpi_table_desc *initial_storage,
u32 initial_table_count, u8 allow_resize);
acpi_status __init acpi_initialize_subsystem(void);
acpi_status acpi_enable_subsystem(u32 flags);
acpi_status acpi_initialize_objects(u32 flags);
acpi_status acpi_terminate(void);
#ifdef ACPI_FUTURE_USAGE
acpi_status acpi_subsystem_status(void);
#endif
acpi_status acpi_enable(void);
acpi_status acpi_disable(void);
#ifdef ACPI_FUTURE_USAGE
acpi_status acpi_get_system_info(struct acpi_buffer *ret_buffer);
#endif
const char *acpi_format_exception(acpi_status exception);
acpi_status acpi_purge_cached_objects(void);
/*
* ACPI Memory management
*/
void *acpi_allocate(u32 size);
void *acpi_callocate(u32 size);
void acpi_free(void *address);
/*
* ACPI table manipulation interfaces
*/
acpi_status acpi_reallocate_root_table(void);
acpi_status acpi_find_root_pointer(acpi_size *rsdp_address);
acpi_status acpi_load_tables(void);
acpi_status acpi_load_table(struct acpi_table_header *table_ptr);
acpi_status acpi_unload_table_id(acpi_owner_id id);
acpi_status
acpi_get_table_header(acpi_string signature,
u32 instance,
struct acpi_table_header *out_table_header);
acpi_status
acpi_get_table_with_size(acpi_string signature,
u32 instance, struct acpi_table_header **out_table,
acpi_size *tbl_size);
acpi_status
acpi_get_table(acpi_string signature,
u32 instance, struct acpi_table_header **out_table);
acpi_status
acpi_get_table_by_index(u32 table_index,
struct acpi_table_header **out_table);
acpi_status
acpi_install_table_handler(acpi_tbl_handler handler, void *context);
acpi_status acpi_remove_table_handler(acpi_tbl_handler handler);
/*
* Namespace and name interfaces
*/
acpi_status
acpi_walk_namespace(acpi_object_type type,
acpi_handle start_object,
u32 max_depth,
acpi_walk_callback user_function,
void *context, void **return_value);
acpi_status
acpi_get_devices(const char *HID,
acpi_walk_callback user_function,
void *context, void **return_value);
acpi_status
acpi_get_name(acpi_handle handle,
u32 name_type, struct acpi_buffer *ret_path_ptr);
acpi_status
acpi_get_handle(acpi_handle parent,
acpi_string pathname, acpi_handle * ret_handle);
acpi_status
acpi_attach_data(acpi_handle obj_handle,
acpi_object_handler handler, void *data);
acpi_status
acpi_detach_data(acpi_handle obj_handle, acpi_object_handler handler);
acpi_status
acpi_get_data(acpi_handle obj_handle, acpi_object_handler handler, void **data);
acpi_status
acpi_debug_trace(char *name, u32 debug_level, u32 debug_layer, u32 flags);
/*
* Object manipulation and enumeration
*/
acpi_status
acpi_evaluate_object(acpi_handle object,
acpi_string pathname,
struct acpi_object_list *parameter_objects,
struct acpi_buffer *return_object_buffer);
acpi_status
acpi_evaluate_object_typed(acpi_handle object,
acpi_string pathname,
struct acpi_object_list *external_params,
struct acpi_buffer *return_buffer,
acpi_object_type return_type);
acpi_status
acpi_get_object_info(acpi_handle handle,
struct acpi_device_info **return_buffer);
acpi_status acpi_install_method(u8 *buffer);
acpi_status
acpi_get_next_object(acpi_object_type type,
acpi_handle parent,
acpi_handle child, acpi_handle * out_handle);
acpi_status acpi_get_type(acpi_handle object, acpi_object_type * out_type);
acpi_status acpi_get_id(acpi_handle object, acpi_owner_id * out_type);
acpi_status acpi_get_parent(acpi_handle object, acpi_handle * out_handle);
/*
* Handler interfaces
*/
acpi_status
acpi_install_initialization_handler(acpi_init_handler handler, u32 function);
acpi_status
acpi_install_fixed_event_handler(u32 acpi_event,
acpi_event_handler handler, void *context);
acpi_status
acpi_remove_fixed_event_handler(u32 acpi_event, acpi_event_handler handler);
acpi_status
acpi_install_notify_handler(acpi_handle device,
u32 handler_type,
acpi_notify_handler handler, void *context);
acpi_status
acpi_remove_notify_handler(acpi_handle device,
u32 handler_type, acpi_notify_handler handler);
acpi_status
acpi_install_address_space_handler(acpi_handle device,
acpi_adr_space_type space_id,
acpi_adr_space_handler handler,
acpi_adr_space_setup setup, void *context);
acpi_status
acpi_remove_address_space_handler(acpi_handle device,
acpi_adr_space_type space_id,
acpi_adr_space_handler handler);
acpi_status
acpi_install_gpe_handler(acpi_handle gpe_device,
u32 gpe_number,
u32 type, acpi_event_handler address, void *context);
acpi_status
acpi_remove_gpe_handler(acpi_handle gpe_device,
u32 gpe_number, acpi_event_handler address);
#ifdef ACPI_FUTURE_USAGE
acpi_status acpi_install_exception_handler(acpi_exception_handler handler);
#endif
/*
* Event interfaces
*/
acpi_status acpi_acquire_global_lock(u16 timeout, u32 * handle);
acpi_status acpi_release_global_lock(u32 handle);
acpi_status acpi_enable_event(u32 event, u32 flags);
acpi_status acpi_disable_event(u32 event, u32 flags);
acpi_status acpi_clear_event(u32 event);
acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status);
/*
* GPE Interfaces
*/
acpi_status acpi_set_gpe_type(acpi_handle gpe_device, u32 gpe_number, u8 type);
acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number);
acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number);
acpi_status acpi_clear_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags);
acpi_status
acpi_get_gpe_status(acpi_handle gpe_device,
u32 gpe_number,
u32 flags, acpi_event_status * event_status);
acpi_status acpi_disable_all_gpes(void);
acpi_status acpi_enable_all_runtime_gpes(void);
acpi_status acpi_get_gpe_device(u32 gpe_index, acpi_handle *gpe_device);
acpi_status
acpi_install_gpe_block(acpi_handle gpe_device,
struct acpi_generic_address *gpe_block_address,
u32 register_count, u32 interrupt_number);
acpi_status acpi_remove_gpe_block(acpi_handle gpe_device);
/*
* Resource interfaces
*/
typedef
acpi_status(*acpi_walk_resource_callback) (struct acpi_resource * resource,
void *context);
acpi_status
acpi_get_vendor_resource(acpi_handle device_handle,
char *name,
struct acpi_vendor_uuid *uuid,
struct acpi_buffer *ret_buffer);
acpi_status
acpi_get_current_resources(acpi_handle device_handle,
struct acpi_buffer *ret_buffer);
#ifdef ACPI_FUTURE_USAGE
acpi_status
acpi_get_possible_resources(acpi_handle device_handle,
struct acpi_buffer *ret_buffer);
#endif
acpi_status
acpi_walk_resources(acpi_handle device_handle,
char *name,
acpi_walk_resource_callback user_function, void *context);
acpi_status
acpi_set_current_resources(acpi_handle device_handle,
struct acpi_buffer *in_buffer);
acpi_status
acpi_get_irq_routing_table(acpi_handle bus_device_handle,
struct acpi_buffer *ret_buffer);
acpi_status
acpi_resource_to_address64(struct acpi_resource *resource,
struct acpi_resource_address64 *out);
/*
* Hardware (ACPI device) interfaces
*/
acpi_status acpi_reset(void);
acpi_status acpi_read_bit_register(u32 register_id, u32 *return_value);
acpi_status acpi_write_bit_register(u32 register_id, u32 value);
acpi_status acpi_set_firmware_waking_vector(u32 physical_address);
#if ACPI_MACHINE_WIDTH == 64
acpi_status acpi_set_firmware_waking_vector64(u64 physical_address);
#endif
acpi_status acpi_read(u64 *value, struct acpi_generic_address *reg);
acpi_status acpi_write(u64 value, struct acpi_generic_address *reg);
acpi_status
acpi_get_sleep_type_data(u8 sleep_state, u8 * slp_typ_a, u8 * slp_typ_b);
acpi_status acpi_enter_sleep_state_prep(u8 sleep_state);
acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state);
acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void);
acpi_status acpi_leave_sleep_state_prep(u8 sleep_state);
acpi_status acpi_leave_sleep_state(u8 sleep_state);
/*
* Error/Warning output
*/
void ACPI_INTERNAL_VAR_XFACE
acpi_error(const char *module_name,
u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3);
void ACPI_INTERNAL_VAR_XFACE
acpi_exception(const char *module_name,
u32 line_number,
acpi_status status, const char *format, ...) ACPI_PRINTF_LIKE(4);
void ACPI_INTERNAL_VAR_XFACE
acpi_warning(const char *module_name,
u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3);
void ACPI_INTERNAL_VAR_XFACE
acpi_info(const char *module_name,
u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3);
/*
* Debug output
*/
#ifdef ACPI_DEBUG_OUTPUT
void ACPI_INTERNAL_VAR_XFACE
acpi_debug_print(u32 requested_debug_level,
u32 line_number,
const char *function_name,
const char *module_name,
u32 component_id, const char *format, ...) ACPI_PRINTF_LIKE(6);
void ACPI_INTERNAL_VAR_XFACE
acpi_debug_print_raw(u32 requested_debug_level,
u32 line_number,
const char *function_name,
const char *module_name,
u32 component_id,
const char *format, ...) ACPI_PRINTF_LIKE(6);
#endif
#endif /* __ACXFACE_H__ */

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/******************************************************************************
*
* Name: acrestyp.h - Defines, types, and structures for resource descriptors
*
*****************************************************************************/
/*
* 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 __ACRESTYP_H__
#define __ACRESTYP_H__
/*
* Definitions for Resource Attributes
*/
typedef u16 acpi_rs_length; /* Resource Length field is fixed at 16 bits */
typedef u32 acpi_rsdesc_size; /* Max Resource Descriptor size is (Length+3) = (64_k-1)+3 */
/*
* Memory Attributes
*/
#define ACPI_READ_ONLY_MEMORY (u8) 0x00
#define ACPI_READ_WRITE_MEMORY (u8) 0x01
#define ACPI_NON_CACHEABLE_MEMORY (u8) 0x00
#define ACPI_CACHABLE_MEMORY (u8) 0x01
#define ACPI_WRITE_COMBINING_MEMORY (u8) 0x02
#define ACPI_PREFETCHABLE_MEMORY (u8) 0x03
/*
* IO Attributes
* The ISA IO ranges are: n000-n0_fFh, n400-n4_fFh, n800-n8_fFh, n_c00-n_cFFh.
* The non-ISA IO ranges are: n100-n3_fFh, n500-n7_fFh, n900-n_bFFh, n_cd0-n_fFFh.
*/
#define ACPI_NON_ISA_ONLY_RANGES (u8) 0x01
#define ACPI_ISA_ONLY_RANGES (u8) 0x02
#define ACPI_ENTIRE_RANGE (ACPI_NON_ISA_ONLY_RANGES | ACPI_ISA_ONLY_RANGES)
/* Type of translation - 1=Sparse, 0=Dense */
#define ACPI_SPARSE_TRANSLATION (u8) 0x01
/*
* IO Port Descriptor Decode
*/
#define ACPI_DECODE_10 (u8) 0x00 /* 10-bit IO address decode */
#define ACPI_DECODE_16 (u8) 0x01 /* 16-bit IO address decode */
/*
* IRQ Attributes
*/
#define ACPI_LEVEL_SENSITIVE (u8) 0x00
#define ACPI_EDGE_SENSITIVE (u8) 0x01
#define ACPI_ACTIVE_HIGH (u8) 0x00
#define ACPI_ACTIVE_LOW (u8) 0x01
#define ACPI_EXCLUSIVE (u8) 0x00
#define ACPI_SHARED (u8) 0x01
/*
* DMA Attributes
*/
#define ACPI_COMPATIBILITY (u8) 0x00
#define ACPI_TYPE_A (u8) 0x01
#define ACPI_TYPE_B (u8) 0x02
#define ACPI_TYPE_F (u8) 0x03
#define ACPI_NOT_BUS_MASTER (u8) 0x00
#define ACPI_BUS_MASTER (u8) 0x01
#define ACPI_TRANSFER_8 (u8) 0x00
#define ACPI_TRANSFER_8_16 (u8) 0x01
#define ACPI_TRANSFER_16 (u8) 0x02
/*
* Start Dependent Functions Priority definitions
*/
#define ACPI_GOOD_CONFIGURATION (u8) 0x00
#define ACPI_ACCEPTABLE_CONFIGURATION (u8) 0x01
#define ACPI_SUB_OPTIMAL_CONFIGURATION (u8) 0x02
/*
* 16, 32 and 64-bit Address Descriptor resource types
*/
#define ACPI_MEMORY_RANGE (u8) 0x00
#define ACPI_IO_RANGE (u8) 0x01
#define ACPI_BUS_NUMBER_RANGE (u8) 0x02
#define ACPI_ADDRESS_NOT_FIXED (u8) 0x00
#define ACPI_ADDRESS_FIXED (u8) 0x01
#define ACPI_POS_DECODE (u8) 0x00
#define ACPI_SUB_DECODE (u8) 0x01
#define ACPI_PRODUCER (u8) 0x00
#define ACPI_CONSUMER (u8) 0x01
/*
* If possible, pack the following structures to byte alignment
*/
#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
#pragma pack(1)
#endif
/* UUID data structures for use in vendor-defined resource descriptors */
struct acpi_uuid {
u8 data[ACPI_UUID_LENGTH];
};
struct acpi_vendor_uuid {
u8 subtype;
u8 data[ACPI_UUID_LENGTH];
};
/*
* Structures used to describe device resources
*/
struct acpi_resource_irq {
u8 descriptor_length;
u8 triggering;
u8 polarity;
u8 sharable;
u8 interrupt_count;
u8 interrupts[1];
};
struct acpi_resource_dma {
u8 type;
u8 bus_master;
u8 transfer;
u8 channel_count;
u8 channels[1];
};
struct acpi_resource_start_dependent {
u8 descriptor_length;
u8 compatibility_priority;
u8 performance_robustness;
};
/*
* The END_DEPENDENT_FUNCTIONS_RESOURCE struct is not
* needed because it has no fields
*/
struct acpi_resource_io {
u8 io_decode;
u8 alignment;
u8 address_length;
u16 minimum;
u16 maximum;
};
struct acpi_resource_fixed_io {
u16 address;
u8 address_length;
};
struct acpi_resource_vendor {
u16 byte_length;
u8 byte_data[1];
};
/* Vendor resource with UUID info (introduced in ACPI 3.0) */
struct acpi_resource_vendor_typed {
u16 byte_length;
u8 uuid_subtype;
u8 uuid[ACPI_UUID_LENGTH];
u8 byte_data[1];
};
struct acpi_resource_end_tag {
u8 checksum;
};
struct acpi_resource_memory24 {
u8 write_protect;
u16 minimum;
u16 maximum;
u16 alignment;
u16 address_length;
};
struct acpi_resource_memory32 {
u8 write_protect;
u32 minimum;
u32 maximum;
u32 alignment;
u32 address_length;
};
struct acpi_resource_fixed_memory32 {
u8 write_protect;
u32 address;
u32 address_length;
};
struct acpi_memory_attribute {
u8 write_protect;
u8 caching;
u8 range_type;
u8 translation;
};
struct acpi_io_attribute {
u8 range_type;
u8 translation;
u8 translation_type;
u8 reserved1;
};
union acpi_resource_attribute {
struct acpi_memory_attribute mem;
struct acpi_io_attribute io;
/* Used for the *word_space macros */
u8 type_specific;
};
struct acpi_resource_source {
u8 index;
u16 string_length;
char *string_ptr;
};
/* Fields common to all address descriptors, 16/32/64 bit */
#define ACPI_RESOURCE_ADDRESS_COMMON \
u8 resource_type; \
u8 producer_consumer; \
u8 decode; \
u8 min_address_fixed; \
u8 max_address_fixed; \
union acpi_resource_attribute info;
struct acpi_resource_address {
ACPI_RESOURCE_ADDRESS_COMMON};
struct acpi_resource_address16 {
ACPI_RESOURCE_ADDRESS_COMMON u16 granularity;
u16 minimum;
u16 maximum;
u16 translation_offset;
u16 address_length;
struct acpi_resource_source resource_source;
};
struct acpi_resource_address32 {
ACPI_RESOURCE_ADDRESS_COMMON u32 granularity;
u32 minimum;
u32 maximum;
u32 translation_offset;
u32 address_length;
struct acpi_resource_source resource_source;
};
struct acpi_resource_address64 {
ACPI_RESOURCE_ADDRESS_COMMON u64 granularity;
u64 minimum;
u64 maximum;
u64 translation_offset;
u64 address_length;
struct acpi_resource_source resource_source;
};
struct acpi_resource_extended_address64 {
ACPI_RESOURCE_ADDRESS_COMMON u8 revision_iD;
u64 granularity;
u64 minimum;
u64 maximum;
u64 translation_offset;
u64 address_length;
u64 type_specific;
};
struct acpi_resource_extended_irq {
u8 producer_consumer;
u8 triggering;
u8 polarity;
u8 sharable;
u8 interrupt_count;
struct acpi_resource_source resource_source;
u32 interrupts[1];
};
struct acpi_resource_generic_register {
u8 space_id;
u8 bit_width;
u8 bit_offset;
u8 access_size;
u64 address;
};
/* ACPI_RESOURCE_TYPEs */
#define ACPI_RESOURCE_TYPE_IRQ 0
#define ACPI_RESOURCE_TYPE_DMA 1
#define ACPI_RESOURCE_TYPE_START_DEPENDENT 2
#define ACPI_RESOURCE_TYPE_END_DEPENDENT 3
#define ACPI_RESOURCE_TYPE_IO 4
#define ACPI_RESOURCE_TYPE_FIXED_IO 5
#define ACPI_RESOURCE_TYPE_VENDOR 6
#define ACPI_RESOURCE_TYPE_END_TAG 7
#define ACPI_RESOURCE_TYPE_MEMORY24 8
#define ACPI_RESOURCE_TYPE_MEMORY32 9
#define ACPI_RESOURCE_TYPE_FIXED_MEMORY32 10
#define ACPI_RESOURCE_TYPE_ADDRESS16 11
#define ACPI_RESOURCE_TYPE_ADDRESS32 12
#define ACPI_RESOURCE_TYPE_ADDRESS64 13
#define ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 14 /* ACPI 3.0 */
#define ACPI_RESOURCE_TYPE_EXTENDED_IRQ 15
#define ACPI_RESOURCE_TYPE_GENERIC_REGISTER 16
#define ACPI_RESOURCE_TYPE_MAX 16
/* Master union for resource descriptors */
union acpi_resource_data {
struct acpi_resource_irq irq;
struct acpi_resource_dma dma;
struct acpi_resource_start_dependent start_dpf;
struct acpi_resource_io io;
struct acpi_resource_fixed_io fixed_io;
struct acpi_resource_vendor vendor;
struct acpi_resource_vendor_typed vendor_typed;
struct acpi_resource_end_tag end_tag;
struct acpi_resource_memory24 memory24;
struct acpi_resource_memory32 memory32;
struct acpi_resource_fixed_memory32 fixed_memory32;
struct acpi_resource_address16 address16;
struct acpi_resource_address32 address32;
struct acpi_resource_address64 address64;
struct acpi_resource_extended_address64 ext_address64;
struct acpi_resource_extended_irq extended_irq;
struct acpi_resource_generic_register generic_reg;
/* Common fields */
struct acpi_resource_address address; /* Common 16/32/64 address fields */
};
/* Common resource header */
struct acpi_resource {
u32 type;
u32 length;
union acpi_resource_data data;
};
/* restore default alignment */
#pragma pack()
#define ACPI_RS_SIZE_NO_DATA 8 /* Id + Length fields */
#define ACPI_RS_SIZE_MIN (u32) ACPI_ROUND_UP_TO_NATIVE_WORD (12)
#define ACPI_RS_SIZE(type) (u32) (ACPI_RS_SIZE_NO_DATA + sizeof (type))
#define ACPI_NEXT_RESOURCE(res) (struct acpi_resource *)((u8 *) res + res->length)
struct acpi_pci_routing_table {
u32 length;
u32 pin;
acpi_integer address; /* here for 64-bit alignment */
u32 source_index;
char source[4]; /* pad to 64 bits so sizeof() works in all cases */
};
#endif /* __ACRESTYP_H__ */

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/******************************************************************************
*
* Name: actbl.h - Basic ACPI Table Definitions
*
*****************************************************************************/
/*
* 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 __ACTBL_H__
#define __ACTBL_H__
/*******************************************************************************
*
* Fundamental ACPI tables
*
* This file contains definitions for the ACPI tables that are directly consumed
* by ACPICA. All other tables are consumed by the OS-dependent ACPI-related
* device drivers and other OS support code.
*
* The RSDP and FACS do not use the common ACPI table header. All other ACPI
* tables use the header.
*
******************************************************************************/
/*
* Values for description table header signatures for tables defined in this
* file. Useful because they make it more difficult to inadvertently type in
* the wrong signature.
*/
#define ACPI_SIG_DSDT "DSDT" /* Differentiated System Description Table */
#define ACPI_SIG_FADT "FACP" /* Fixed ACPI Description Table */
#define ACPI_SIG_FACS "FACS" /* Firmware ACPI Control Structure */
#define ACPI_SIG_PSDT "PSDT" /* Persistent System Description Table */
#define ACPI_SIG_RSDP "RSD PTR " /* Root System Description Pointer */
#define ACPI_SIG_RSDT "RSDT" /* Root System Description Table */
#define ACPI_SIG_XSDT "XSDT" /* Extended System Description Table */
#define ACPI_SIG_SSDT "SSDT" /* Secondary System Description Table */
#define ACPI_RSDP_NAME "RSDP" /* Short name for RSDP, not signature */
/*
* All tables and structures must be byte-packed to match the ACPI
* specification, since the tables are provided by the system BIOS
*/
#pragma pack(1)
/*
* Note about bitfields: The u8 type is used for bitfields in ACPI tables.
* This is the only type that is even remotely portable. Anything else is not
* portable, so do not use any other bitfield types.
*/
/*******************************************************************************
*
* Master ACPI Table Header. This common header is used by all ACPI tables
* except the RSDP and FACS.
*
******************************************************************************/
struct acpi_table_header {
char signature[ACPI_NAME_SIZE]; /* ASCII table signature */
u32 length; /* Length of table in bytes, including this header */
u8 revision; /* ACPI Specification minor version # */
u8 checksum; /* To make sum of entire table == 0 */
char oem_id[ACPI_OEM_ID_SIZE]; /* ASCII OEM identification */
char oem_table_id[ACPI_OEM_TABLE_ID_SIZE]; /* ASCII OEM table identification */
u32 oem_revision; /* OEM revision number */
char asl_compiler_id[ACPI_NAME_SIZE]; /* ASCII ASL compiler vendor ID */
u32 asl_compiler_revision; /* ASL compiler version */
};
/*******************************************************************************
*
* GAS - Generic Address Structure (ACPI 2.0+)
*
* Note: Since this structure is used in the ACPI tables, it is byte aligned.
* If misaliged access is not supported by the hardware, accesses to the
* 64-bit Address field must be performed with care.
*
******************************************************************************/
struct acpi_generic_address {
u8 space_id; /* Address space where struct or register exists */
u8 bit_width; /* Size in bits of given register */
u8 bit_offset; /* Bit offset within the register */
u8 access_width; /* Minimum Access size (ACPI 3.0) */
u64 address; /* 64-bit address of struct or register */
};
/*******************************************************************************
*
* RSDP - Root System Description Pointer (Signature is "RSD PTR ")
* Version 2
*
******************************************************************************/
struct acpi_table_rsdp {
char signature[8]; /* ACPI signature, contains "RSD PTR " */
u8 checksum; /* ACPI 1.0 checksum */
char oem_id[ACPI_OEM_ID_SIZE]; /* OEM identification */
u8 revision; /* Must be (0) for ACPI 1.0 or (2) for ACPI 2.0+ */
u32 rsdt_physical_address; /* 32-bit physical address of the RSDT */
u32 length; /* Table length in bytes, including header (ACPI 2.0+) */
u64 xsdt_physical_address; /* 64-bit physical address of the XSDT (ACPI 2.0+) */
u8 extended_checksum; /* Checksum of entire table (ACPI 2.0+) */
u8 reserved[3]; /* Reserved, must be zero */
};
#define ACPI_RSDP_REV0_SIZE 20 /* Size of original ACPI 1.0 RSDP */
/*******************************************************************************
*
* RSDT/XSDT - Root System Description Tables
* Version 1 (both)
*
******************************************************************************/
struct acpi_table_rsdt {
struct acpi_table_header header; /* Common ACPI table header */
u32 table_offset_entry[1]; /* Array of pointers to ACPI tables */
};
struct acpi_table_xsdt {
struct acpi_table_header header; /* Common ACPI table header */
u64 table_offset_entry[1]; /* Array of pointers to ACPI tables */
};
/*******************************************************************************
*
* FACS - Firmware ACPI Control Structure (FACS)
*
******************************************************************************/
struct acpi_table_facs {
char signature[4]; /* ASCII table signature */
u32 length; /* Length of structure, in bytes */
u32 hardware_signature; /* Hardware configuration signature */
u32 firmware_waking_vector; /* 32-bit physical address of the Firmware Waking Vector */
u32 global_lock; /* Global Lock for shared hardware resources */
u32 flags;
u64 xfirmware_waking_vector; /* 64-bit version of the Firmware Waking Vector (ACPI 2.0+) */
u8 version; /* Version of this table (ACPI 2.0+) */
u8 reserved[3]; /* Reserved, must be zero */
u32 ospm_flags; /* Flags to be set by OSPM (ACPI 4.0) */
u8 reserved1[24]; /* Reserved, must be zero */
};
/* Masks for global_lock flag field above */
#define ACPI_GLOCK_PENDING (1) /* 00: Pending global lock ownership */
#define ACPI_GLOCK_OWNED (1<<1) /* 01: Global lock is owned */
/* Masks for Flags field above */
#define ACPI_FACS_S4_BIOS_PRESENT (1) /* 00: S4BIOS support is present */
#define ACPI_FACS_64BIT_WAKE (1<<1) /* 01: 64-bit wake vector supported (ACPI 4.0) */
/* Masks for ospm_flags field above */
#define ACPI_FACS_64BIT_ENVIRONMENT (1) /* 00: 64-bit wake environment is required (ACPI 4.0) */
/*******************************************************************************
*
* FADT - Fixed ACPI Description Table (Signature "FACP")
* Version 4
*
******************************************************************************/
/* Fields common to all versions of the FADT */
struct acpi_table_fadt {
struct acpi_table_header header; /* Common ACPI table header */
u32 facs; /* 32-bit physical address of FACS */
u32 dsdt; /* 32-bit physical address of DSDT */
u8 model; /* System Interrupt Model (ACPI 1.0) - not used in ACPI 2.0+ */
u8 preferred_profile; /* Conveys preferred power management profile to OSPM. */
u16 sci_interrupt; /* System vector of SCI interrupt */
u32 smi_command; /* 32-bit Port address of SMI command port */
u8 acpi_enable; /* Value to write to smi_cmd to enable ACPI */
u8 acpi_disable; /* Value to write to smi_cmd to disable ACPI */
u8 S4bios_request; /* Value to write to SMI CMD to enter S4BIOS state */
u8 pstate_control; /* Processor performance state control */
u32 pm1a_event_block; /* 32-bit Port address of Power Mgt 1a Event Reg Blk */
u32 pm1b_event_block; /* 32-bit Port address of Power Mgt 1b Event Reg Blk */
u32 pm1a_control_block; /* 32-bit Port address of Power Mgt 1a Control Reg Blk */
u32 pm1b_control_block; /* 32-bit Port address of Power Mgt 1b Control Reg Blk */
u32 pm2_control_block; /* 32-bit Port address of Power Mgt 2 Control Reg Blk */
u32 pm_timer_block; /* 32-bit Port address of Power Mgt Timer Ctrl Reg Blk */
u32 gpe0_block; /* 32-bit Port address of General Purpose Event 0 Reg Blk */
u32 gpe1_block; /* 32-bit Port address of General Purpose Event 1 Reg Blk */
u8 pm1_event_length; /* Byte Length of ports at pm1x_event_block */
u8 pm1_control_length; /* Byte Length of ports at pm1x_control_block */
u8 pm2_control_length; /* Byte Length of ports at pm2_control_block */
u8 pm_timer_length; /* Byte Length of ports at pm_timer_block */
u8 gpe0_block_length; /* Byte Length of ports at gpe0_block */
u8 gpe1_block_length; /* Byte Length of ports at gpe1_block */
u8 gpe1_base; /* Offset in GPE number space where GPE1 events start */
u8 cst_control; /* Support for the _CST object and C States change notification */
u16 C2latency; /* Worst case HW latency to enter/exit C2 state */
u16 C3latency; /* Worst case HW latency to enter/exit C3 state */
u16 flush_size; /* Processor's memory cache line width, in bytes */
u16 flush_stride; /* Number of flush strides that need to be read */
u8 duty_offset; /* Processor duty cycle index in processor's P_CNT reg */
u8 duty_width; /* Processor duty cycle value bit width in P_CNT register */
u8 day_alarm; /* Index to day-of-month alarm in RTC CMOS RAM */
u8 month_alarm; /* Index to month-of-year alarm in RTC CMOS RAM */
u8 century; /* Index to century in RTC CMOS RAM */
u16 boot_flags; /* IA-PC Boot Architecture Flags (see below for individual flags) */
u8 reserved; /* Reserved, must be zero */
u32 flags; /* Miscellaneous flag bits (see below for individual flags) */
struct acpi_generic_address reset_register; /* 64-bit address of the Reset register */
u8 reset_value; /* Value to write to the reset_register port to reset the system */
u8 reserved4[3]; /* Reserved, must be zero */
u64 Xfacs; /* 64-bit physical address of FACS */
u64 Xdsdt; /* 64-bit physical address of DSDT */
struct acpi_generic_address xpm1a_event_block; /* 64-bit Extended Power Mgt 1a Event Reg Blk address */
struct acpi_generic_address xpm1b_event_block; /* 64-bit Extended Power Mgt 1b Event Reg Blk address */
struct acpi_generic_address xpm1a_control_block; /* 64-bit Extended Power Mgt 1a Control Reg Blk address */
struct acpi_generic_address xpm1b_control_block; /* 64-bit Extended Power Mgt 1b Control Reg Blk address */
struct acpi_generic_address xpm2_control_block; /* 64-bit Extended Power Mgt 2 Control Reg Blk address */
struct acpi_generic_address xpm_timer_block; /* 64-bit Extended Power Mgt Timer Ctrl Reg Blk address */
struct acpi_generic_address xgpe0_block; /* 64-bit Extended General Purpose Event 0 Reg Blk address */
struct acpi_generic_address xgpe1_block; /* 64-bit Extended General Purpose Event 1 Reg Blk address */
};
/* Masks for FADT Boot Architecture Flags (boot_flags) */
#define ACPI_FADT_LEGACY_DEVICES (1) /* 00: [V2] System has LPC or ISA bus devices */
#define ACPI_FADT_8042 (1<<1) /* 01: [V3] System has an 8042 controller on port 60/64 */
#define ACPI_FADT_NO_VGA (1<<2) /* 02: [V4] It is not safe to probe for VGA hardware */
#define ACPI_FADT_NO_MSI (1<<3) /* 03: [V4] Message Signaled Interrupts (MSI) must not be enabled */
#define ACPI_FADT_NO_ASPM (1<<4) /* 04: [V4] PCIe ASPM control must not be enabled */
#define FADT2_REVISION_ID 3
/* Masks for FADT flags */
#define ACPI_FADT_WBINVD (1) /* 00: [V1] The wbinvd instruction works properly */
#define ACPI_FADT_WBINVD_FLUSH (1<<1) /* 01: [V1] wbinvd flushes but does not invalidate caches */
#define ACPI_FADT_C1_SUPPORTED (1<<2) /* 02: [V1] All processors support C1 state */
#define ACPI_FADT_C2_MP_SUPPORTED (1<<3) /* 03: [V1] C2 state works on MP system */
#define ACPI_FADT_POWER_BUTTON (1<<4) /* 04: [V1] Power button is handled as a control method device */
#define ACPI_FADT_SLEEP_BUTTON (1<<5) /* 05: [V1] Sleep button is handled as a control method device */
#define ACPI_FADT_FIXED_RTC (1<<6) /* 06: [V1] RTC wakeup status not in fixed register space */
#define ACPI_FADT_S4_RTC_WAKE (1<<7) /* 07: [V1] RTC alarm can wake system from S4 */
#define ACPI_FADT_32BIT_TIMER (1<<8) /* 08: [V1] ACPI timer width is 32-bit (0=24-bit) */
#define ACPI_FADT_DOCKING_SUPPORTED (1<<9) /* 09: [V1] Docking supported */
#define ACPI_FADT_RESET_REGISTER (1<<10) /* 10: [V2] System reset via the FADT RESET_REG supported */
#define ACPI_FADT_SEALED_CASE (1<<11) /* 11: [V3] No internal expansion capabilities and case is sealed */
#define ACPI_FADT_HEADLESS (1<<12) /* 12: [V3] No local video capabilities or local input devices */
#define ACPI_FADT_SLEEP_TYPE (1<<13) /* 13: [V3] Must execute native instruction after writing SLP_TYPx register */
#define ACPI_FADT_PCI_EXPRESS_WAKE (1<<14) /* 14: [V4] System supports PCIEXP_WAKE (STS/EN) bits (ACPI 3.0) */
#define ACPI_FADT_PLATFORM_CLOCK (1<<15) /* 15: [V4] OSPM should use platform-provided timer (ACPI 3.0) */
#define ACPI_FADT_S4_RTC_VALID (1<<16) /* 16: [V4] Contents of RTC_STS valid after S4 wake (ACPI 3.0) */
#define ACPI_FADT_REMOTE_POWER_ON (1<<17) /* 17: [V4] System is compatible with remote power on (ACPI 3.0) */
#define ACPI_FADT_APIC_CLUSTER (1<<18) /* 18: [V4] All local APICs must use cluster model (ACPI 3.0) */
#define ACPI_FADT_APIC_PHYSICAL (1<<19) /* 19: [V4] All local x_aPICs must use physical dest mode (ACPI 3.0) */
/* Values for preferred_profile (Prefered Power Management Profiles) */
enum acpi_prefered_pm_profiles {
PM_UNSPECIFIED = 0,
PM_DESKTOP = 1,
PM_MOBILE = 2,
PM_WORKSTATION = 3,
PM_ENTERPRISE_SERVER = 4,
PM_SOHO_SERVER = 5,
PM_APPLIANCE_PC = 6
};
/* Reset to default packing */
#pragma pack()
#define ACPI_FADT_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_table_fadt, f)
/*
* Internal table-related structures
*/
union acpi_name_union {
u32 integer;
char ascii[4];
};
/* Internal ACPI Table Descriptor. One per ACPI table. */
struct acpi_table_desc {
acpi_physical_address address;
struct acpi_table_header *pointer;
u32 length; /* Length fixed at 32 bits */
union acpi_name_union signature;
acpi_owner_id owner_id;
u8 flags;
};
/* Masks for Flags field above */
#define ACPI_TABLE_ORIGIN_UNKNOWN (0)
#define ACPI_TABLE_ORIGIN_MAPPED (1)
#define ACPI_TABLE_ORIGIN_ALLOCATED (2)
#define ACPI_TABLE_ORIGIN_OVERRIDE (4)
#define ACPI_TABLE_ORIGIN_MASK (7)
#define ACPI_TABLE_IS_LOADED (8)
/*
* Get the remaining ACPI tables
*/
#include <acpi/actbl1.h>
#include <acpi/actbl2.h>
#endif /* __ACTBL_H__ */

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/******************************************************************************
*
* Name: actbl1.h - Additional ACPI table definitions
*
*****************************************************************************/
/*
* 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 __ACTBL1_H__
#define __ACTBL1_H__
/*******************************************************************************
*
* Additional ACPI Tables (1)
*
* These tables are not consumed directly by the ACPICA subsystem, but are
* included here to support device drivers and the AML disassembler.
*
* The tables in this file are fully defined within the ACPI specification.
*
******************************************************************************/
/*
* Values for description table header signatures for tables defined in this
* file. Useful because they make it more difficult to inadvertently type in
* the wrong signature.
*/
#define ACPI_SIG_BERT "BERT" /* Boot Error Record Table */
#define ACPI_SIG_CPEP "CPEP" /* Corrected Platform Error Polling table */
#define ACPI_SIG_ECDT "ECDT" /* Embedded Controller Boot Resources Table */
#define ACPI_SIG_EINJ "EINJ" /* Error Injection table */
#define ACPI_SIG_ERST "ERST" /* Error Record Serialization Table */
#define ACPI_SIG_HEST "HEST" /* Hardware Error Source Table */
#define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */
#define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */
#define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */
#define ACPI_SIG_SLIT "SLIT" /* System Locality Distance Information Table */
#define ACPI_SIG_SRAT "SRAT" /* System Resource Affinity Table */
/*
* All tables must be byte-packed to match the ACPI specification, since
* the tables are provided by the system BIOS.
*/
#pragma pack(1)
/*
* Note about bitfields: The u8 type is used for bitfields in ACPI tables.
* This is the only type that is even remotely portable. Anything else is not
* portable, so do not use any other bitfield types.
*/
/*******************************************************************************
*
* Common subtable headers
*
******************************************************************************/
/* Generic subtable header (used in MADT, SRAT, etc.) */
struct acpi_subtable_header {
u8 type;
u8 length;
};
/* Subtable header for WHEA tables (EINJ, ERST, WDAT) */
struct acpi_whea_header {
u8 action;
u8 instruction;
u8 flags;
u8 reserved;
struct acpi_generic_address register_region;
u64 value; /* Value used with Read/Write register */
u64 mask; /* Bitmask required for this register instruction */
};
/*******************************************************************************
*
* BERT - Boot Error Record Table (ACPI 4.0)
* Version 1
*
******************************************************************************/
struct acpi_table_bert {
struct acpi_table_header header; /* Common ACPI table header */
u32 region_length; /* Length of the boot error region */
u64 address; /* Physical addresss of the error region */
};
/* Boot Error Region (not a subtable, pointed to by Address field above) */
struct acpi_bert_region {
u32 block_status; /* Type of error information */
u32 raw_data_offset; /* Offset to raw error data */
u32 raw_data_length; /* Length of raw error data */
u32 data_length; /* Length of generic error data */
u32 error_severity; /* Severity code */
};
/* Values for block_status flags above */
#define ACPI_BERT_UNCORRECTABLE (1)
#define ACPI_BERT_CORRECTABLE (1<<1)
#define ACPI_BERT_MULTIPLE_UNCORRECTABLE (1<<2)
#define ACPI_BERT_MULTIPLE_CORRECTABLE (1<<3)
#define ACPI_BERT_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */
/* Values for error_severity above */
enum acpi_bert_error_severity {
ACPI_BERT_ERROR_CORRECTABLE = 0,
ACPI_BERT_ERROR_FATAL = 1,
ACPI_BERT_ERROR_CORRECTED = 2,
ACPI_BERT_ERROR_NONE = 3,
ACPI_BERT_ERROR_RESERVED = 4 /* 4 and greater are reserved */
};
/*
* Note: The generic error data that follows the error_severity field above
* uses the struct acpi_hest_generic_data defined under the HEST table below
*/
/*******************************************************************************
*
* CPEP - Corrected Platform Error Polling table (ACPI 4.0)
* Version 1
*
******************************************************************************/
struct acpi_table_cpep {
struct acpi_table_header header; /* Common ACPI table header */
u64 reserved;
};
/* Subtable */
struct acpi_cpep_polling {
struct acpi_subtable_header header;
u8 id; /* Processor ID */
u8 eid; /* Processor EID */
u32 interval; /* Polling interval (msec) */
};
/*******************************************************************************
*
* ECDT - Embedded Controller Boot Resources Table
* Version 1
*
******************************************************************************/
struct acpi_table_ecdt {
struct acpi_table_header header; /* Common ACPI table header */
struct acpi_generic_address control; /* Address of EC command/status register */
struct acpi_generic_address data; /* Address of EC data register */
u32 uid; /* Unique ID - must be same as the EC _UID method */
u8 gpe; /* The GPE for the EC */
u8 id[1]; /* Full namepath of the EC in the ACPI namespace */
};
/*******************************************************************************
*
* EINJ - Error Injection Table (ACPI 4.0)
* Version 1
*
******************************************************************************/
struct acpi_table_einj {
struct acpi_table_header header; /* Common ACPI table header */
u32 header_length;
u8 flags;
u8 reserved[3];
u32 entries;
};
/* EINJ Injection Instruction Entries (actions) */
struct acpi_einj_entry {
struct acpi_whea_header whea_header; /* Common header for WHEA tables */
};
/* Masks for Flags field above */
#define ACPI_EINJ_PRESERVE (1)
/* Values for Action field above */
enum acpi_einj_actions {
ACPI_EINJ_BEGIN_OPERATION = 0,
ACPI_EINJ_GET_TRIGGER_TABLE = 1,
ACPI_EINJ_SET_ERROR_TYPE = 2,
ACPI_EINJ_GET_ERROR_TYPE = 3,
ACPI_EINJ_END_OPERATION = 4,
ACPI_EINJ_EXECUTE_OPERATION = 5,
ACPI_EINJ_CHECK_BUSY_STATUS = 6,
ACPI_EINJ_GET_COMMAND_STATUS = 7,
ACPI_EINJ_ACTION_RESERVED = 8, /* 8 and greater are reserved */
ACPI_EINJ_TRIGGER_ERROR = 0xFF /* Except for this value */
};
/* Values for Instruction field above */
enum acpi_einj_instructions {
ACPI_EINJ_READ_REGISTER = 0,
ACPI_EINJ_READ_REGISTER_VALUE = 1,
ACPI_EINJ_WRITE_REGISTER = 2,
ACPI_EINJ_WRITE_REGISTER_VALUE = 3,
ACPI_EINJ_NOOP = 4,
ACPI_EINJ_INSTRUCTION_RESERVED = 5 /* 5 and greater are reserved */
};
/* EINJ Trigger Error Action Table */
struct acpi_einj_trigger {
u32 header_size;
u32 revision;
u32 table_size;
u32 entry_count;
};
/* Command status return values */
enum acpi_einj_command_status {
ACPI_EINJ_SUCCESS = 0,
ACPI_EINJ_FAILURE = 1,
ACPI_EINJ_INVALID_ACCESS = 2,
ACPI_EINJ_STATUS_RESERVED = 3 /* 3 and greater are reserved */
};
/* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */
#define ACPI_EINJ_PROCESSOR_CORRECTABLE (1)
#define ACPI_EINJ_PROCESSOR_UNCORRECTABLE (1<<1)
#define ACPI_EINJ_PROCESSOR_FATAL (1<<2)
#define ACPI_EINJ_MEMORY_CORRECTABLE (1<<3)
#define ACPI_EINJ_MEMORY_UNCORRECTABLE (1<<4)
#define ACPI_EINJ_MEMORY_FATAL (1<<5)
#define ACPI_EINJ_PCIX_CORRECTABLE (1<<6)
#define ACPI_EINJ_PCIX_UNCORRECTABLE (1<<7)
#define ACPI_EINJ_PCIX_FATAL (1<<8)
#define ACPI_EINJ_PLATFORM_CORRECTABLE (1<<9)
#define ACPI_EINJ_PLATFORM_UNCORRECTABLE (1<<10)
#define ACPI_EINJ_PLATFORM_FATAL (1<<11)
/*******************************************************************************
*
* ERST - Error Record Serialization Table (ACPI 4.0)
* Version 1
*
******************************************************************************/
struct acpi_table_erst {
struct acpi_table_header header; /* Common ACPI table header */
u32 header_length;
u32 reserved;
u32 entries;
};
/* ERST Serialization Entries (actions) */
struct acpi_erst_entry {
struct acpi_whea_header whea_header; /* Common header for WHEA tables */
};
/* Masks for Flags field above */
#define ACPI_ERST_PRESERVE (1)
/* Values for Action field above */
enum acpi_erst_actions {
ACPI_ERST_BEGIN_WRITE = 0,
ACPI_ERST_BEGIN_READ = 1,
ACPI_ERST_BEGIN_CLEAR = 2,
ACPI_ERST_END = 3,
ACPI_ERST_SET_RECORD_OFFSET = 4,
ACPI_ERST_EXECUTE_OPERATION = 5,
ACPI_ERST_CHECK_BUSY_STATUS = 6,
ACPI_ERST_GET_COMMAND_STATUS = 7,
ACPI_ERST_GET_RECORD_ID = 8,
ACPI_ERST_SET_RECORD_ID = 9,
ACPI_ERST_GET_RECORD_COUNT = 10,
ACPI_ERST_BEGIN_DUMMY_WRIITE = 11,
ACPI_ERST_NOT_USED = 12,
ACPI_ERST_GET_ERROR_RANGE = 13,
ACPI_ERST_GET_ERROR_LENGTH = 14,
ACPI_ERST_GET_ERROR_ATTRIBUTES = 15,
ACPI_ERST_ACTION_RESERVED = 16 /* 16 and greater are reserved */
};
/* Values for Instruction field above */
enum acpi_erst_instructions {
ACPI_ERST_READ_REGISTER = 0,
ACPI_ERST_READ_REGISTER_VALUE = 1,
ACPI_ERST_WRITE_REGISTER = 2,
ACPI_ERST_WRITE_REGISTER_VALUE = 3,
ACPI_ERST_NOOP = 4,
ACPI_ERST_LOAD_VAR1 = 5,
ACPI_ERST_LOAD_VAR2 = 6,
ACPI_ERST_STORE_VAR1 = 7,
ACPI_ERST_ADD = 8,
ACPI_ERST_SUBTRACT = 9,
ACPI_ERST_ADD_VALUE = 10,
ACPI_ERST_SUBTRACT_VALUE = 11,
ACPI_ERST_STALL = 12,
ACPI_ERST_STALL_WHILE_TRUE = 13,
ACPI_ERST_SKIP_NEXT_IF_TRUE = 14,
ACPI_ERST_GOTO = 15,
ACPI_ERST_SET_SRC_ADDRESS_BASE = 16,
ACPI_ERST_SET_DST_ADDRESS_BASE = 17,
ACPI_ERST_MOVE_DATA = 18,
ACPI_ERST_INSTRUCTION_RESERVED = 19 /* 19 and greater are reserved */
};
/* Command status return values */
enum acpi_erst_command_status {
ACPI_ERST_SUCESS = 0,
ACPI_ERST_NO_SPACE = 1,
ACPI_ERST_NOT_AVAILABLE = 2,
ACPI_ERST_FAILURE = 3,
ACPI_ERST_RECORD_EMPTY = 4,
ACPI_ERST_NOT_FOUND = 5,
ACPI_ERST_STATUS_RESERVED = 6 /* 6 and greater are reserved */
};
/* Error Record Serialization Information */
struct acpi_erst_info {
u16 signature; /* Should be "ER" */
u8 data[48];
};
/*******************************************************************************
*
* HEST - Hardware Error Source Table (ACPI 4.0)
* Version 1
*
******************************************************************************/
struct acpi_table_hest {
struct acpi_table_header header; /* Common ACPI table header */
u32 error_source_count;
};
/* HEST subtable header */
struct acpi_hest_header {
u16 type;
u16 source_id;
};
/* Values for Type field above for subtables */
enum acpi_hest_types {
ACPI_HEST_TYPE_IA32_CHECK = 0,
ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1,
ACPI_HEST_TYPE_IA32_NMI = 2,
ACPI_HEST_TYPE_NOT_USED3 = 3,
ACPI_HEST_TYPE_NOT_USED4 = 4,
ACPI_HEST_TYPE_NOT_USED5 = 5,
ACPI_HEST_TYPE_AER_ROOT_PORT = 6,
ACPI_HEST_TYPE_AER_ENDPOINT = 7,
ACPI_HEST_TYPE_AER_BRIDGE = 8,
ACPI_HEST_TYPE_GENERIC_ERROR = 9,
ACPI_HEST_TYPE_RESERVED = 10 /* 10 and greater are reserved */
};
/*
* HEST substructures contained in subtables
*/
/*
* IA32 Error Bank(s) - Follows the struct acpi_hest_ia_machine_check and
* struct acpi_hest_ia_corrected structures.
*/
struct acpi_hest_ia_error_bank {
u8 bank_number;
u8 clear_status_on_init;
u8 status_format;
u8 reserved;
u32 control_register;
u64 control_data;
u32 status_register;
u32 address_register;
u32 misc_register;
};
/* Common HEST sub-structure for PCI/AER structures below (6,7,8) */
struct acpi_hest_aer_common {
u16 reserved1;
u8 flags;
u8 enabled;
u32 records_to_preallocate;
u32 max_sections_per_record;
u32 bus;
u16 device;
u16 function;
u16 device_control;
u16 reserved2;
u32 uncorrectable_mask;
u32 uncorrectable_severity;
u32 correctable_mask;
u32 advanced_capabilities;
};
/* Masks for HEST Flags fields */
#define ACPI_HEST_FIRMWARE_FIRST (1)
#define ACPI_HEST_GLOBAL (1<<1)
/* Hardware Error Notification */
struct acpi_hest_notify {
u8 type;
u8 length;
u16 config_write_enable;
u32 poll_interval;
u32 vector;
u32 polling_threshold_value;
u32 polling_threshold_window;
u32 error_threshold_value;
u32 error_threshold_window;
};
/* Values for Notify Type field above */
enum acpi_hest_notify_types {
ACPI_HEST_NOTIFY_POLLED = 0,
ACPI_HEST_NOTIFY_EXTERNAL = 1,
ACPI_HEST_NOTIFY_LOCAL = 2,
ACPI_HEST_NOTIFY_SCI = 3,
ACPI_HEST_NOTIFY_NMI = 4,
ACPI_HEST_NOTIFY_RESERVED = 5 /* 5 and greater are reserved */
};
/* Values for config_write_enable bitfield above */
#define ACPI_HEST_TYPE (1)
#define ACPI_HEST_POLL_INTERVAL (1<<1)
#define ACPI_HEST_POLL_THRESHOLD_VALUE (1<<2)
#define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3)
#define ACPI_HEST_ERR_THRESHOLD_VALUE (1<<4)
#define ACPI_HEST_ERR_THRESHOLD_WINDOW (1<<5)
/*
* HEST subtables
*/
/* 0: IA32 Machine Check Exception */
struct acpi_hest_ia_machine_check {
struct acpi_hest_header header;
u16 reserved1;
u8 flags;
u8 enabled;
u32 records_to_preallocate;
u32 max_sections_per_record;
u64 global_capability_data;
u64 global_control_data;
u8 num_hardware_banks;
u8 reserved3[7];
};
/* 1: IA32 Corrected Machine Check */
struct acpi_hest_ia_corrected {
struct acpi_hest_header header;
u16 reserved1;
u8 flags;
u8 enabled;
u32 records_to_preallocate;
u32 max_sections_per_record;
struct acpi_hest_notify notify;
u8 num_hardware_banks;
u8 reserved2[3];
};
/* 2: IA32 Non-Maskable Interrupt */
struct acpi_hest_ia_nmi {
struct acpi_hest_header header;
u32 reserved;
u32 records_to_preallocate;
u32 max_sections_per_record;
u32 max_raw_data_length;
};
/* 3,4,5: Not used */
/* 6: PCI Express Root Port AER */
struct acpi_hest_aer_root {
struct acpi_hest_header header;
struct acpi_hest_aer_common aer;
u32 root_error_command;
};
/* 7: PCI Express AER (AER Endpoint) */
struct acpi_hest_aer {
struct acpi_hest_header header;
struct acpi_hest_aer_common aer;
};
/* 8: PCI Express/PCI-X Bridge AER */
struct acpi_hest_aer_bridge {
struct acpi_hest_header header;
struct acpi_hest_aer_common aer;
u32 uncorrectable_mask2;
u32 uncorrectable_severity2;
u32 advanced_capabilities2;
};
/* 9: Generic Hardware Error Source */
struct acpi_hest_generic {
struct acpi_hest_header header;
u16 related_source_id;
u8 reserved;
u8 enabled;
u32 records_to_preallocate;
u32 max_sections_per_record;
u32 max_raw_data_length;
struct acpi_generic_address error_status_address;
struct acpi_hest_notify notify;
u32 error_block_length;
};
/* Generic Error Status block */
struct acpi_hest_generic_status {
u32 block_status;
u32 raw_data_offset;
u32 raw_data_length;
u32 data_length;
u32 error_severity;
};
/* Values for block_status flags above */
#define ACPI_HEST_UNCORRECTABLE (1)
#define ACPI_HEST_CORRECTABLE (1<<1)
#define ACPI_HEST_MULTIPLE_UNCORRECTABLE (1<<2)
#define ACPI_HEST_MULTIPLE_CORRECTABLE (1<<3)
#define ACPI_HEST_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */
/* Generic Error Data entry */
struct acpi_hest_generic_data {
u8 section_type[16];
u32 error_severity;
u16 revision;
u8 validation_bits;
u8 flags;
u32 error_data_length;
u8 fru_id[16];
u8 fru_text[20];
};
/*******************************************************************************
*
* MADT - Multiple APIC Description Table
* Version 3
*
******************************************************************************/
struct acpi_table_madt {
struct acpi_table_header header; /* Common ACPI table header */
u32 address; /* Physical address of local APIC */
u32 flags;
};
/* Masks for Flags field above */
#define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */
/* Values for PCATCompat flag */
#define ACPI_MADT_DUAL_PIC 0
#define ACPI_MADT_MULTIPLE_APIC 1
/* Values for MADT subtable type in struct acpi_subtable_header */
enum acpi_madt_type {
ACPI_MADT_TYPE_LOCAL_APIC = 0,
ACPI_MADT_TYPE_IO_APIC = 1,
ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2,
ACPI_MADT_TYPE_NMI_SOURCE = 3,
ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4,
ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5,
ACPI_MADT_TYPE_IO_SAPIC = 6,
ACPI_MADT_TYPE_LOCAL_SAPIC = 7,
ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8,
ACPI_MADT_TYPE_LOCAL_X2APIC = 9,
ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10,
ACPI_MADT_TYPE_RESERVED = 11 /* 11 and greater are reserved */
};
/*
* MADT Sub-tables, correspond to Type in struct acpi_subtable_header
*/
/* 0: Processor Local APIC */
struct acpi_madt_local_apic {
struct acpi_subtable_header header;
u8 processor_id; /* ACPI processor id */
u8 id; /* Processor's local APIC id */
u32 lapic_flags;
};
/* 1: IO APIC */
struct acpi_madt_io_apic {
struct acpi_subtable_header header;
u8 id; /* I/O APIC ID */
u8 reserved; /* Reserved - must be zero */
u32 address; /* APIC physical address */
u32 global_irq_base; /* Global system interrupt where INTI lines start */
};
/* 2: Interrupt Override */
struct acpi_madt_interrupt_override {
struct acpi_subtable_header header;
u8 bus; /* 0 - ISA */
u8 source_irq; /* Interrupt source (IRQ) */
u32 global_irq; /* Global system interrupt */
u16 inti_flags;
};
/* 3: NMI Source */
struct acpi_madt_nmi_source {
struct acpi_subtable_header header;
u16 inti_flags;
u32 global_irq; /* Global system interrupt */
};
/* 4: Local APIC NMI */
struct acpi_madt_local_apic_nmi {
struct acpi_subtable_header header;
u8 processor_id; /* ACPI processor id */
u16 inti_flags;
u8 lint; /* LINTn to which NMI is connected */
};
/* 5: Address Override */
struct acpi_madt_local_apic_override {
struct acpi_subtable_header header;
u16 reserved; /* Reserved, must be zero */
u64 address; /* APIC physical address */
};
/* 6: I/O Sapic */
struct acpi_madt_io_sapic {
struct acpi_subtable_header header;
u8 id; /* I/O SAPIC ID */
u8 reserved; /* Reserved, must be zero */
u32 global_irq_base; /* Global interrupt for SAPIC start */
u64 address; /* SAPIC physical address */
};
/* 7: Local Sapic */
struct acpi_madt_local_sapic {
struct acpi_subtable_header header;
u8 processor_id; /* ACPI processor id */
u8 id; /* SAPIC ID */
u8 eid; /* SAPIC EID */
u8 reserved[3]; /* Reserved, must be zero */
u32 lapic_flags;
u32 uid; /* Numeric UID - ACPI 3.0 */
char uid_string[1]; /* String UID - ACPI 3.0 */
};
/* 8: Platform Interrupt Source */
struct acpi_madt_interrupt_source {
struct acpi_subtable_header header;
u16 inti_flags;
u8 type; /* 1=PMI, 2=INIT, 3=corrected */
u8 id; /* Processor ID */
u8 eid; /* Processor EID */
u8 io_sapic_vector; /* Vector value for PMI interrupts */
u32 global_irq; /* Global system interrupt */
u32 flags; /* Interrupt Source Flags */
};
/* Masks for Flags field above */
#define ACPI_MADT_CPEI_OVERRIDE (1)
/* 9: Processor Local X2APIC (ACPI 4.0) */
struct acpi_madt_local_x2apic {
struct acpi_subtable_header header;
u16 reserved; /* Reserved - must be zero */
u32 local_apic_id; /* Processor x2APIC ID */
u32 lapic_flags;
u32 uid; /* ACPI processor UID */
};
/* 10: Local X2APIC NMI (ACPI 4.0) */
struct acpi_madt_local_x2apic_nmi {
struct acpi_subtable_header header;
u16 inti_flags;
u32 uid; /* ACPI processor UID */
u8 lint; /* LINTn to which NMI is connected */
u8 reserved[3];
};
/*
* Common flags fields for MADT subtables
*/
/* MADT Local APIC flags (lapic_flags) */
#define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */
/* MADT MPS INTI flags (inti_flags) */
#define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */
#define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */
/* Values for MPS INTI flags */
#define ACPI_MADT_POLARITY_CONFORMS 0
#define ACPI_MADT_POLARITY_ACTIVE_HIGH 1
#define ACPI_MADT_POLARITY_RESERVED 2
#define ACPI_MADT_POLARITY_ACTIVE_LOW 3
#define ACPI_MADT_TRIGGER_CONFORMS (0)
#define ACPI_MADT_TRIGGER_EDGE (1<<2)
#define ACPI_MADT_TRIGGER_RESERVED (2<<2)
#define ACPI_MADT_TRIGGER_LEVEL (3<<2)
/*******************************************************************************
*
* MSCT - Maximum System Characteristics Table (ACPI 4.0)
* Version 1
*
******************************************************************************/
struct acpi_table_msct {
struct acpi_table_header header; /* Common ACPI table header */
u32 proximity_offset; /* Location of proximity info struct(s) */
u32 max_proximity_domains; /* Max number of proximity domains */
u32 max_clock_domains; /* Max number of clock domains */
u64 max_address; /* Max physical address in system */
};
/* Subtable - Maximum Proximity Domain Information. Version 1 */
struct acpi_msct_proximity {
u8 revision;
u8 length;
u32 range_start; /* Start of domain range */
u32 range_end; /* End of domain range */
u32 processor_capacity;
u64 memory_capacity; /* In bytes */
};
/*******************************************************************************
*
* SBST - Smart Battery Specification Table
* Version 1
*
******************************************************************************/
struct acpi_table_sbst {
struct acpi_table_header header; /* Common ACPI table header */
u32 warning_level;
u32 low_level;
u32 critical_level;
};
/*******************************************************************************
*
* SLIT - System Locality Distance Information Table
* Version 1
*
******************************************************************************/
struct acpi_table_slit {
struct acpi_table_header header; /* Common ACPI table header */
u64 locality_count;
u8 entry[1]; /* Real size = localities^2 */
};
/*******************************************************************************
*
* SRAT - System Resource Affinity Table
* Version 3
*
******************************************************************************/
struct acpi_table_srat {
struct acpi_table_header header; /* Common ACPI table header */
u32 table_revision; /* Must be value '1' */
u64 reserved; /* Reserved, must be zero */
};
/* Values for subtable type in struct acpi_subtable_header */
enum acpi_srat_type {
ACPI_SRAT_TYPE_CPU_AFFINITY = 0,
ACPI_SRAT_TYPE_MEMORY_AFFINITY = 1,
ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY = 2,
ACPI_SRAT_TYPE_RESERVED = 3 /* 3 and greater are reserved */
};
/*
* SRAT Sub-tables, correspond to Type in struct acpi_subtable_header
*/
/* 0: Processor Local APIC/SAPIC Affinity */
struct acpi_srat_cpu_affinity {
struct acpi_subtable_header header;
u8 proximity_domain_lo;
u8 apic_id;
u32 flags;
u8 local_sapic_eid;
u8 proximity_domain_hi[3];
u32 reserved; /* Reserved, must be zero */
};
/* Flags */
#define ACPI_SRAT_CPU_USE_AFFINITY (1) /* 00: Use affinity structure */
/* 1: Memory Affinity */
struct acpi_srat_mem_affinity {
struct acpi_subtable_header header;
u32 proximity_domain;
u16 reserved; /* Reserved, must be zero */
u64 base_address;
u64 length;
u32 reserved1;
u32 flags;
u64 reserved2; /* Reserved, must be zero */
};
/* Flags */
#define ACPI_SRAT_MEM_ENABLED (1) /* 00: Use affinity structure */
#define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1) /* 01: Memory region is hot pluggable */
#define ACPI_SRAT_MEM_NON_VOLATILE (1<<2) /* 02: Memory region is non-volatile */
/* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */
struct acpi_srat_x2apic_cpu_affinity {
struct acpi_subtable_header header;
u16 reserved; /* Reserved, must be zero */
u32 proximity_domain;
u32 apic_id;
u32 flags;
u32 clock_domain;
u32 reserved2;
};
/* Flags for struct acpi_srat_cpu_affinity and struct acpi_srat_x2apic_cpu_affinity */
#define ACPI_SRAT_CPU_ENABLED (1) /* 00: Use affinity structure */
/* Reset to default packing */
#pragma pack()
#endif /* __ACTBL1_H__ */

868
kernel/include/acpi/actbl2.h Normal file
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@@ -0,0 +1,868 @@
#ifndef __ACTBL2_H__
#define __ACTBL2_H__
/*******************************************************************************
*
* Additional ACPI Tables (2)
*
* These tables are not consumed directly by the ACPICA subsystem, but are
* included here to support device drivers and the AML disassembler.
*
* The tables in this file are defined by third-party specifications, and are
* not defined directly by the ACPI specification itself.
*
******************************************************************************/
/*
* Values for description table header signatures for tables defined in this
* file. Useful because they make it more difficult to inadvertently type in
* the wrong signature.
*/
#define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */
#define ACPI_SIG_BOOT "BOOT" /* Simple Boot Flag Table */
#define ACPI_SIG_DBGP "DBGP" /* Debug Port table */
#define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */
#define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */
#define ACPI_SIG_IBFT "IBFT" /* i_sCSI Boot Firmware Table */
#define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */
#define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */
#define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */
#define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */
#define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */
#define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */
#define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */
#define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */
#define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */
#define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */
/*
* All tables must be byte-packed to match the ACPI specification, since
* the tables are provided by the system BIOS.
*/
#pragma pack(1)
/*
* Note about bitfields: The u8 type is used for bitfields in ACPI tables.
* This is the only type that is even remotely portable. Anything else is not
* portable, so do not use any other bitfield types.
*/
/*******************************************************************************
*
* ASF - Alert Standard Format table (Signature "ASF!")
* Revision 0x10
*
* Conforms to the Alert Standard Format Specification V2.0, 23 April 2003
*
******************************************************************************/
struct acpi_table_asf {
struct acpi_table_header header; /* Common ACPI table header */
};
/* ASF subtable header */
struct acpi_asf_header {
u8 type;
u8 reserved;
u16 length;
};
/* Values for Type field above */
enum acpi_asf_type {
ACPI_ASF_TYPE_INFO = 0,
ACPI_ASF_TYPE_ALERT = 1,
ACPI_ASF_TYPE_CONTROL = 2,
ACPI_ASF_TYPE_BOOT = 3,
ACPI_ASF_TYPE_ADDRESS = 4,
ACPI_ASF_TYPE_RESERVED = 5
};
/*
* ASF subtables
*/
/* 0: ASF Information */
struct acpi_asf_info {
struct acpi_asf_header header;
u8 min_reset_value;
u8 min_poll_interval;
u16 system_id;
u32 mfg_id;
u8 flags;
u8 reserved2[3];
};
/* Masks for Flags field above */
#define ACPI_ASF_SMBUS_PROTOCOLS (1)
/* 1: ASF Alerts */
struct acpi_asf_alert {
struct acpi_asf_header header;
u8 assert_mask;
u8 deassert_mask;
u8 alerts;
u8 data_length;
};
struct acpi_asf_alert_data {
u8 address;
u8 command;
u8 mask;
u8 value;
u8 sensor_type;
u8 type;
u8 offset;
u8 source_type;
u8 severity;
u8 sensor_number;
u8 entity;
u8 instance;
};
/* 2: ASF Remote Control */
struct acpi_asf_remote {
struct acpi_asf_header header;
u8 controls;
u8 data_length;
u16 reserved2;
};
struct acpi_asf_control_data {
u8 function;
u8 address;
u8 command;
u8 value;
};
/* 3: ASF RMCP Boot Options */
struct acpi_asf_rmcp {
struct acpi_asf_header header;
u8 capabilities[7];
u8 completion_code;
u32 enterprise_id;
u8 command;
u16 parameter;
u16 boot_options;
u16 oem_parameters;
};
/* 4: ASF Address */
struct acpi_asf_address {
struct acpi_asf_header header;
u8 eprom_address;
u8 devices;
};
/*******************************************************************************
*
* BOOT - Simple Boot Flag Table
* Version 1
*
* Conforms to the "Simple Boot Flag Specification", Version 2.1
*
******************************************************************************/
struct acpi_table_boot {
struct acpi_table_header header; /* Common ACPI table header */
u8 cmos_index; /* Index in CMOS RAM for the boot register */
u8 reserved[3];
};
/*******************************************************************************
*
* DBGP - Debug Port table
* Version 1
*
* Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000
*
******************************************************************************/
struct acpi_table_dbgp {
struct acpi_table_header header; /* Common ACPI table header */
u8 type; /* 0=full 16550, 1=subset of 16550 */
u8 reserved[3];
struct acpi_generic_address debug_port;
};
/*******************************************************************************
*
* DMAR - DMA Remapping table
* Version 1
*
* Conforms to "Intel Virtualization Technology for Directed I/O",
* Version 1.2, Sept. 2008
*
******************************************************************************/
struct acpi_table_dmar {
struct acpi_table_header header; /* Common ACPI table header */
u8 width; /* Host Address Width */
u8 flags;
u8 reserved[10];
};
/* Masks for Flags field above */
#define ACPI_DMAR_INTR_REMAP (1)
/* DMAR subtable header */
struct acpi_dmar_header {
u16 type;
u16 length;
};
/* Values for subtable type in struct acpi_dmar_header */
enum acpi_dmar_type {
ACPI_DMAR_TYPE_HARDWARE_UNIT = 0,
ACPI_DMAR_TYPE_RESERVED_MEMORY = 1,
ACPI_DMAR_TYPE_ATSR = 2,
ACPI_DMAR_HARDWARE_AFFINITY = 3,
ACPI_DMAR_TYPE_RESERVED = 4 /* 4 and greater are reserved */
};
/* DMAR Device Scope structure */
struct acpi_dmar_device_scope {
u8 entry_type;
u8 length;
u16 reserved;
u8 enumeration_id;
u8 bus;
};
/* Values for entry_type in struct acpi_dmar_device_scope */
enum acpi_dmar_scope_type {
ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0,
ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1,
ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2,
ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3,
ACPI_DMAR_SCOPE_TYPE_HPET = 4,
ACPI_DMAR_SCOPE_TYPE_RESERVED = 5 /* 5 and greater are reserved */
};
struct acpi_dmar_pci_path {
u8 dev;
u8 fn;
};
/*
* DMAR Sub-tables, correspond to Type in struct acpi_dmar_header
*/
/* 0: Hardware Unit Definition */
struct acpi_dmar_hardware_unit {
struct acpi_dmar_header header;
u8 flags;
u8 reserved;
u16 segment;
u64 address; /* Register Base Address */
};
/* Masks for Flags field above */
#define ACPI_DMAR_INCLUDE_ALL (1)
/* 1: Reserved Memory Defininition */
struct acpi_dmar_reserved_memory {
struct acpi_dmar_header header;
u16 reserved;
u16 segment;
u64 base_address; /* 4_k aligned base address */
u64 end_address; /* 4_k aligned limit address */
};
/* Masks for Flags field above */
#define ACPI_DMAR_ALLOW_ALL (1)
/* 2: Root Port ATS Capability Reporting Structure */
struct acpi_dmar_atsr {
struct acpi_dmar_header header;
u8 flags;
u8 reserved;
u16 segment;
};
/* Masks for Flags field above */
#define ACPI_DMAR_ALL_PORTS (1)
/* 3: Remapping Hardware Static Affinity Structure */
struct acpi_dmar_rhsa {
struct acpi_dmar_header header;
u32 reserved;
u64 base_address;
u32 proximity_domain;
};
/*******************************************************************************
*
* HPET - High Precision Event Timer table
* Version 1
*
* Conforms to "IA-PC HPET (High Precision Event Timers) Specification",
* Version 1.0a, October 2004
*
******************************************************************************/
struct acpi_table_hpet {
struct acpi_table_header header; /* Common ACPI table header */
u32 id; /* Hardware ID of event timer block */
struct acpi_generic_address address; /* Address of event timer block */
u8 sequence; /* HPET sequence number */
u16 minimum_tick; /* Main counter min tick, periodic mode */
u8 flags;
};
/* Masks for Flags field above */
#define ACPI_HPET_PAGE_PROTECT_MASK (3)
/* Values for Page Protect flags */
enum acpi_hpet_page_protect {
ACPI_HPET_NO_PAGE_PROTECT = 0,
ACPI_HPET_PAGE_PROTECT4 = 1,
ACPI_HPET_PAGE_PROTECT64 = 2
};
/*******************************************************************************
*
* IBFT - Boot Firmware Table
* Version 1
*
* Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b
* Specification", Version 1.01, March 1, 2007
*
* Note: It appears that this table is not intended to appear in the RSDT/XSDT.
* Therefore, it is not currently supported by the disassembler.
*
******************************************************************************/
struct acpi_table_ibft {
struct acpi_table_header header; /* Common ACPI table header */
u8 reserved[12];
};
/* IBFT common subtable header */
struct acpi_ibft_header {
u8 type;
u8 version;
u16 length;
u8 index;
u8 flags;
};
/* Values for Type field above */
enum acpi_ibft_type {
ACPI_IBFT_TYPE_NOT_USED = 0,
ACPI_IBFT_TYPE_CONTROL = 1,
ACPI_IBFT_TYPE_INITIATOR = 2,
ACPI_IBFT_TYPE_NIC = 3,
ACPI_IBFT_TYPE_TARGET = 4,
ACPI_IBFT_TYPE_EXTENSIONS = 5,
ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */
};
/* IBFT subtables */
struct acpi_ibft_control {
struct acpi_ibft_header header;
u16 extensions;
u16 initiator_offset;
u16 nic0_offset;
u16 target0_offset;
u16 nic1_offset;
u16 target1_offset;
};
struct acpi_ibft_initiator {
struct acpi_ibft_header header;
u8 sns_server[16];
u8 slp_server[16];
u8 primary_server[16];
u8 secondary_server[16];
u16 name_length;
u16 name_offset;
};
struct acpi_ibft_nic {
struct acpi_ibft_header header;
u8 ip_address[16];
u8 subnet_mask_prefix;
u8 origin;
u8 gateway[16];
u8 primary_dns[16];
u8 secondary_dns[16];
u8 dhcp[16];
u16 vlan;
u8 mac_address[6];
u16 pci_address;
u16 name_length;
u16 name_offset;
};
struct acpi_ibft_target {
struct acpi_ibft_header header;
u8 target_ip_address[16];
u16 target_ip_socket;
u8 target_boot_lun[8];
u8 chap_type;
u8 nic_association;
u16 target_name_length;
u16 target_name_offset;
u16 chap_name_length;
u16 chap_name_offset;
u16 chap_secret_length;
u16 chap_secret_offset;
u16 reverse_chap_name_length;
u16 reverse_chap_name_offset;
u16 reverse_chap_secret_length;
u16 reverse_chap_secret_offset;
};
/*******************************************************************************
*
* IVRS - I/O Virtualization Reporting Structure
* Version 1
*
* Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification",
* Revision 1.26, February 2009.
*
******************************************************************************/
struct acpi_table_ivrs {
struct acpi_table_header header; /* Common ACPI table header */
u32 info; /* Common virtualization info */
u64 reserved;
};
/* Values for Info field above */
#define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */
#define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */
#define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */
/* IVRS subtable header */
struct acpi_ivrs_header {
u8 type; /* Subtable type */
u8 flags;
u16 length; /* Subtable length */
u16 device_id; /* ID of IOMMU */
};
/* Values for subtable Type above */
enum acpi_ivrs_type {
ACPI_IVRS_TYPE_HARDWARE = 0x10,
ACPI_IVRS_TYPE_MEMORY1 = 0x20,
ACPI_IVRS_TYPE_MEMORY2 = 0x21,
ACPI_IVRS_TYPE_MEMORY3 = 0x22
};
/* Masks for Flags field above for IVHD subtable */
#define ACPI_IVHD_TT_ENABLE (1)
#define ACPI_IVHD_PASS_PW (1<<1)
#define ACPI_IVHD_RES_PASS_PW (1<<2)
#define ACPI_IVHD_ISOC (1<<3)
#define ACPI_IVHD_IOTLB (1<<4)
/* Masks for Flags field above for IVMD subtable */
#define ACPI_IVMD_UNITY (1)
#define ACPI_IVMD_READ (1<<1)
#define ACPI_IVMD_WRITE (1<<2)
#define ACPI_IVMD_EXCLUSION_RANGE (1<<3)
/*
* IVRS subtables, correspond to Type in struct acpi_ivrs_header
*/
/* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */
struct acpi_ivrs_hardware {
struct acpi_ivrs_header header;
u16 capability_offset; /* Offset for IOMMU control fields */
u64 base_address; /* IOMMU control registers */
u16 pci_segment_group;
u16 info; /* MSI number and unit ID */
u32 reserved;
};
/* Masks for Info field above */
#define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */
#define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_iD */
/*
* Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure.
* Upper two bits of the Type field are the (encoded) length of the structure.
* Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries
* are reserved for future use but not defined.
*/
struct acpi_ivrs_de_header {
u8 type;
u16 id;
u8 data_setting;
};
/* Length of device entry is in the top two bits of Type field above */
#define ACPI_IVHD_ENTRY_LENGTH 0xC0
/* Values for device entry Type field above */
enum acpi_ivrs_device_entry_type {
/* 4-byte device entries, all use struct acpi_ivrs_device4 */
ACPI_IVRS_TYPE_PAD4 = 0,
ACPI_IVRS_TYPE_ALL = 1,
ACPI_IVRS_TYPE_SELECT = 2,
ACPI_IVRS_TYPE_START = 3,
ACPI_IVRS_TYPE_END = 4,
/* 8-byte device entries */
ACPI_IVRS_TYPE_PAD8 = 64,
ACPI_IVRS_TYPE_NOT_USED = 65,
ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */
ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */
ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */
ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */
ACPI_IVRS_TYPE_SPECIAL = 72 /* Uses struct acpi_ivrs_device8c */
};
/* Values for Data field above */
#define ACPI_IVHD_INIT_PASS (1)
#define ACPI_IVHD_EINT_PASS (1<<1)
#define ACPI_IVHD_NMI_PASS (1<<2)
#define ACPI_IVHD_SYSTEM_MGMT (3<<4)
#define ACPI_IVHD_LINT0_PASS (1<<6)
#define ACPI_IVHD_LINT1_PASS (1<<7)
/* Types 0-4: 4-byte device entry */
struct acpi_ivrs_device4 {
struct acpi_ivrs_de_header header;
};
/* Types 66-67: 8-byte device entry */
struct acpi_ivrs_device8a {
struct acpi_ivrs_de_header header;
u8 reserved1;
u16 used_id;
u8 reserved2;
};
/* Types 70-71: 8-byte device entry */
struct acpi_ivrs_device8b {
struct acpi_ivrs_de_header header;
u32 extended_data;
};
/* Values for extended_data above */
#define ACPI_IVHD_ATS_DISABLED (1<<31)
/* Type 72: 8-byte device entry */
struct acpi_ivrs_device8c {
struct acpi_ivrs_de_header header;
u8 handle;
u16 used_id;
u8 variety;
};
/* Values for Variety field above */
#define ACPI_IVHD_IOAPIC 1
#define ACPI_IVHD_HPET 2
/* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */
struct acpi_ivrs_memory {
struct acpi_ivrs_header header;
u16 aux_data;
u64 reserved;
u64 start_address;
u64 memory_length;
};
/*******************************************************************************
*
* MCFG - PCI Memory Mapped Configuration table and sub-table
* Version 1
*
* Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005
*
******************************************************************************/
struct acpi_table_mcfg {
struct acpi_table_header header; /* Common ACPI table header */
u8 reserved[8];
};
/* Subtable */
struct acpi_mcfg_allocation {
u64 address; /* Base address, processor-relative */
u16 pci_segment; /* PCI segment group number */
u8 start_bus_number; /* Starting PCI Bus number */
u8 end_bus_number; /* Final PCI Bus number */
u32 reserved;
};
/*******************************************************************************
*
* SPCR - Serial Port Console Redirection table
* Version 1
*
* Conforms to "Serial Port Console Redirection Table",
* Version 1.00, January 11, 2002
*
******************************************************************************/
struct acpi_table_spcr {
struct acpi_table_header header; /* Common ACPI table header */
u8 interface_type; /* 0=full 16550, 1=subset of 16550 */
u8 reserved[3];
struct acpi_generic_address serial_port;
u8 interrupt_type;
u8 pc_interrupt;
u32 interrupt;
u8 baud_rate;
u8 parity;
u8 stop_bits;
u8 flow_control;
u8 terminal_type;
u8 reserved1;
u16 pci_device_id;
u16 pci_vendor_id;
u8 pci_bus;
u8 pci_device;
u8 pci_function;
u32 pci_flags;
u8 pci_segment;
u32 reserved2;
};
/* Masks for pci_flags field above */
#define ACPI_SPCR_DO_NOT_DISABLE (1)
/*******************************************************************************
*
* SPMI - Server Platform Management Interface table
* Version 5
*
* Conforms to "Intelligent Platform Management Interface Specification
* Second Generation v2.0", Document Revision 1.0, February 12, 2004 with
* June 12, 2009 markup.
*
******************************************************************************/
struct acpi_table_spmi {
struct acpi_table_header header; /* Common ACPI table header */
u8 interface_type;
u8 reserved; /* Must be 1 */
u16 spec_revision; /* Version of IPMI */
u8 interrupt_type;
u8 gpe_number; /* GPE assigned */
u8 reserved1;
u8 pci_device_flag;
u32 interrupt;
struct acpi_generic_address ipmi_register;
u8 pci_segment;
u8 pci_bus;
u8 pci_device;
u8 pci_function;
u8 reserved2;
};
/* Values for interface_type above */
enum acpi_spmi_interface_types {
ACPI_SPMI_NOT_USED = 0,
ACPI_SPMI_KEYBOARD = 1,
ACPI_SPMI_SMI = 2,
ACPI_SPMI_BLOCK_TRANSFER = 3,
ACPI_SPMI_SMBUS = 4,
ACPI_SPMI_RESERVED = 5 /* 5 and above are reserved */
};
/*******************************************************************************
*
* TCPA - Trusted Computing Platform Alliance table
* Version 1
*
* Conforms to "TCG PC Specific Implementation Specification",
* Version 1.1, August 18, 2003
*
******************************************************************************/
struct acpi_table_tcpa {
struct acpi_table_header header; /* Common ACPI table header */
u16 reserved;
u32 max_log_length; /* Maximum length for the event log area */
u64 log_address; /* Address of the event log area */
};
/*******************************************************************************
*
* UEFI - UEFI Boot optimization Table
* Version 1
*
* Conforms to "Unified Extensible Firmware Interface Specification",
* Version 2.3, May 8, 2009
*
******************************************************************************/
struct acpi_table_uefi {
struct acpi_table_header header; /* Common ACPI table header */
u8 identifier[16]; /* UUID identifier */
u16 data_offset; /* Offset of remaining data in table */
};
/*******************************************************************************
*
* WAET - Windows ACPI Emulated devices Table
* Version 1
*
* Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009
*
******************************************************************************/
struct acpi_table_waet {
struct acpi_table_header header; /* Common ACPI table header */
u32 flags;
};
/* Masks for Flags field above */
#define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */
#define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */
/*******************************************************************************
*
* WDAT - Watchdog Action Table
* Version 1
*
* Conforms to "Hardware Watchdog Timers Design Specification",
* Copyright 2006 Microsoft Corporation.
*
******************************************************************************/
struct acpi_table_wdat {
struct acpi_table_header header; /* Common ACPI table header */
u32 header_length; /* Watchdog Header Length */
u16 pci_segment; /* PCI Segment number */
u8 pci_bus; /* PCI Bus number */
u8 pci_device; /* PCI Device number */
u8 pci_function; /* PCI Function number */
u8 reserved[3];
u32 timer_period; /* Period of one timer count (msec) */
u32 max_count; /* Maximum counter value supported */
u32 min_count; /* Minimum counter value */
u8 flags;
u8 reserved2[3];
u32 entries; /* Number of watchdog entries that follow */
};
/* Masks for Flags field above */
#define ACPI_WDAT_ENABLED (1)
#define ACPI_WDAT_STOPPED 0x80
/* WDAT Instruction Entries (actions) */
struct acpi_wdat_entry {
u8 action;
u8 instruction;
u16 reserved;
struct acpi_generic_address register_region;
u32 value; /* Value used with Read/Write register */
u32 mask; /* Bitmask required for this register instruction */
};
/* Values for Action field above */
enum acpi_wdat_actions {
ACPI_WDAT_RESET = 1,
ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4,
ACPI_WDAT_GET_COUNTDOWN = 5,
ACPI_WDAT_SET_COUNTDOWN = 6,
ACPI_WDAT_GET_RUNNING_STATE = 8,
ACPI_WDAT_SET_RUNNING_STATE = 9,
ACPI_WDAT_GET_STOPPED_STATE = 10,
ACPI_WDAT_SET_STOPPED_STATE = 11,
ACPI_WDAT_GET_REBOOT = 16,
ACPI_WDAT_SET_REBOOT = 17,
ACPI_WDAT_GET_SHUTDOWN = 18,
ACPI_WDAT_SET_SHUTDOWN = 19,
ACPI_WDAT_GET_STATUS = 32,
ACPI_WDAT_SET_STATUS = 33,
ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */
};
/* Values for Instruction field above */
enum acpi_wdat_instructions {
ACPI_WDAT_READ_VALUE = 0,
ACPI_WDAT_READ_COUNTDOWN = 1,
ACPI_WDAT_WRITE_VALUE = 2,
ACPI_WDAT_WRITE_COUNTDOWN = 3,
ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */
ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */
};
/*******************************************************************************
*
* WDRT - Watchdog Resource Table
* Version 1
*
* Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003",
* Version 1.01, August 28, 2006
*
******************************************************************************/
struct acpi_table_wdrt {
struct acpi_table_header header; /* Common ACPI table header */
struct acpi_generic_address control_register;
struct acpi_generic_address count_register;
u16 pci_device_id;
u16 pci_vendor_id;
u8 pci_bus; /* PCI Bus number */
u8 pci_device; /* PCI Device number */
u8 pci_function; /* PCI Function number */
u8 pci_segment; /* PCI Segment number */
u16 max_count; /* Maximum counter value supported */
u8 units;
};
/* Reset to default packing */
#pragma pack()
#endif /* __ACTBL2_H__ */

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#ifndef ACPI_BUTTON_H
#define ACPI_BUTTON_H
#include <linux/notifier.h>
#if defined(CONFIG_ACPI_BUTTON) || defined(CONFIG_ACPI_BUTTON_MODULE)
extern int acpi_lid_notifier_register(struct notifier_block *nb);
extern int acpi_lid_notifier_unregister(struct notifier_block *nb);
extern int acpi_lid_open(void);
#else
static inline int acpi_lid_notifier_register(struct notifier_block *nb)
{
return 0;
}
static inline int acpi_lid_notifier_unregister(struct notifier_block *nb)
{
return 0;
}
static inline int acpi_lid_open(void)
{
return 1;
}
#endif /* defined(CONFIG_ACPI_BUTTON) || defined(CONFIG_ACPI_BUTTON_MODULE) */
#endif /* ACPI_BUTTON_H */

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#ifndef __ACPI_CONTAINER_H
#define __ACPI_CONTAINER_H
#include <linux/kernel.h>
struct acpi_container {
acpi_handle handle;
unsigned long sun;
int state;
};
#endif /* __ACPI_CONTAINER_H */

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/* _PDC bit definition for Intel processors */
#ifndef __PDC_INTEL_H__
#define __PDC_INTEL_H__
#define ACPI_PDC_P_FFH (0x0001)
#define ACPI_PDC_C_C1_HALT (0x0002)
#define ACPI_PDC_T_FFH (0x0004)
#define ACPI_PDC_SMP_C1PT (0x0008)
#define ACPI_PDC_SMP_C2C3 (0x0010)
#define ACPI_PDC_SMP_P_SWCOORD (0x0020)
#define ACPI_PDC_SMP_C_SWCOORD (0x0040)
#define ACPI_PDC_SMP_T_SWCOORD (0x0080)
#define ACPI_PDC_C_C1_FFH (0x0100)
#define ACPI_PDC_C_C2C3_FFH (0x0200)
#define ACPI_PDC_SMP_P_HWCOORD (0x0800)
#define ACPI_PDC_EST_CAPABILITY_SMP (ACPI_PDC_SMP_C1PT | \
ACPI_PDC_C_C1_HALT | \
ACPI_PDC_P_FFH)
#define ACPI_PDC_EST_CAPABILITY_SWSMP (ACPI_PDC_SMP_C1PT | \
ACPI_PDC_C_C1_HALT | \
ACPI_PDC_SMP_P_SWCOORD | \
ACPI_PDC_SMP_P_HWCOORD | \
ACPI_PDC_P_FFH)
#define ACPI_PDC_C_CAPABILITY_SMP (ACPI_PDC_SMP_C2C3 | \
ACPI_PDC_SMP_C1PT | \
ACPI_PDC_C_C1_HALT | \
ACPI_PDC_C_C1_FFH | \
ACPI_PDC_C_C2C3_FFH)
#endif /* __PDC_INTEL_H__ */

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/******************************************************************************
*
* Name: acenv.h - Generation environment specific items
*
*****************************************************************************/
/*
* 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 __ACENV_H__
#define __ACENV_H__
/* Types for ACPI_MUTEX_TYPE */
#define ACPI_BINARY_SEMAPHORE 0
#define ACPI_OSL_MUTEX 1
/* Types for DEBUGGER_THREADING */
#define DEBUGGER_SINGLE_THREADED 0
#define DEBUGGER_MULTI_THREADED 1
/******************************************************************************
*
* Configuration for ACPI tools and utilities
*
*****************************************************************************/
#ifdef ACPI_LIBRARY
/*
* Note: The non-debug version of the acpi_library does not contain any
* debug support, for minimal size. The debug version uses ACPI_FULL_DEBUG
*/
#define ACPI_USE_LOCAL_CACHE
#endif
#ifdef ACPI_ASL_COMPILER
#define ACPI_DEBUG_OUTPUT
#define ACPI_APPLICATION
#define ACPI_DISASSEMBLER
#define ACPI_CONSTANT_EVAL_ONLY
#define ACPI_LARGE_NAMESPACE_NODE
#define ACPI_DATA_TABLE_DISASSEMBLY
#endif
#ifdef ACPI_EXEC_APP
#undef DEBUGGER_THREADING
#define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED
#define ACPI_FULL_DEBUG
#define ACPI_APPLICATION
#define ACPI_DEBUGGER
#define ACPI_MUTEX_DEBUG
#define ACPI_DBG_TRACK_ALLOCATIONS
#endif
#ifdef ACPI_APPLICATION
#define ACPI_USE_SYSTEM_CLIBRARY
#define ACPI_USE_LOCAL_CACHE
#endif
#ifdef ACPI_FULL_DEBUG
#define ACPI_DEBUGGER
#define ACPI_DEBUG_OUTPUT
#define ACPI_DISASSEMBLER
#endif
/*
* Environment configuration. The purpose of this file is to interface to the
* local generation environment.
*
* 1) ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library.
* Otherwise, local versions of string/memory functions will be used.
* 2) ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and
* the standard header files may be used.
*
* The ACPI subsystem only uses low level C library functions that do not call
* operating system services and may therefore be inlined in the code.
*
* It may be necessary to tailor these include files to the target
* generation environment.
*
*
* Functions and constants used from each header:
*
* string.h: memcpy
* memset
* strcat
* strcmp
* strcpy
* strlen
* strncmp
* strncat
* strncpy
*
* stdlib.h: strtoul
*
* stdarg.h: va_list
* va_arg
* va_start
* va_end
*
*/
/*! [Begin] no source code translation */
#if defined(_LINUX) || defined(__linux__)
#include "aclinux.h"
#elif defined(_AED_EFI)
#include "acefi.h"
#elif defined(WIN32)
#include "acwin.h"
#elif defined(WIN64)
#include "acwin64.h"
#elif defined(MSDOS) /* Must appear after WIN32 and WIN64 check */
#include "acdos16.h"
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
#include "acfreebsd.h"
#elif defined(__NetBSD__)
#include "acnetbsd.h"
#elif defined(MODESTO)
#include "acmodesto.h"
#elif defined(NETWARE)
#include "acnetware.h"
#elif defined(__sun)
#include "acsolaris.h"
#else
/* All other environments */
#define ACPI_USE_STANDARD_HEADERS
#define COMPILER_DEPENDENT_INT64 long long
#define COMPILER_DEPENDENT_UINT64 unsigned long long
#endif
/*! [End] no source code translation !*/
/******************************************************************************
*
* Miscellaneous configuration
*
*****************************************************************************/
/*
* Are mutexes supported by the host? default is no, use binary semaphores.
*/
#ifndef ACPI_MUTEX_TYPE
#define ACPI_MUTEX_TYPE ACPI_BINARY_SEMAPHORE
#endif
/*
* Debugger threading model
* Use single threaded if the entire subsystem is contained in an application
* Use multiple threaded when the subsystem is running in the kernel.
*
* By default the model is single threaded if ACPI_APPLICATION is set,
* multi-threaded if ACPI_APPLICATION is not set.
*/
#ifndef DEBUGGER_THREADING
#ifdef ACPI_APPLICATION
#define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED
#else
#define DEBUGGER_THREADING DEBUGGER_MULTI_THREADED
#endif
#endif /* !DEBUGGER_THREADING */
/******************************************************************************
*
* C library configuration
*
*****************************************************************************/
#define ACPI_IS_ASCII(c) ((c) < 0x80)
#ifdef ACPI_USE_SYSTEM_CLIBRARY
/*
* Use the standard C library headers.
* We want to keep these to a minimum.
*/
#ifdef ACPI_USE_STANDARD_HEADERS
/*
* Use the standard headers from the standard locations
*/
#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#endif /* ACPI_USE_STANDARD_HEADERS */
/*
* We will be linking to the standard Clib functions
*/
#define ACPI_STRSTR(s1,s2) strstr((s1), (s2))
#define ACPI_STRCHR(s1,c) strchr((s1), (c))
#define ACPI_STRLEN(s) (acpi_size) strlen((s))
#define ACPI_STRCPY(d,s) (void) strcpy((d), (s))
#define ACPI_STRNCPY(d,s,n) (void) strncpy((d), (s), (acpi_size)(n))
#define ACPI_STRNCMP(d,s,n) strncmp((d), (s), (acpi_size)(n))
#define ACPI_STRCMP(d,s) strcmp((d), (s))
#define ACPI_STRCAT(d,s) (void) strcat((d), (s))
#define ACPI_STRNCAT(d,s,n) strncat((d), (s), (acpi_size)(n))
#define ACPI_STRTOUL(d,s,n) strtoul((d), (s), (acpi_size)(n))
#define ACPI_MEMCMP(s1,s2,n) memcmp((const char *)(s1), (const char *)(s2), (acpi_size)(n))
#define ACPI_MEMCPY(d,s,n) (void) memcpy((d), (s), (acpi_size)(n))
#define ACPI_MEMSET(d,s,n) (void) memset((d), (s), (acpi_size)(n))
#define ACPI_TOUPPER(i) toupper((int) (i))
#define ACPI_TOLOWER(i) tolower((int) (i))
#define ACPI_IS_XDIGIT(i) isxdigit((int) (i))
#define ACPI_IS_DIGIT(i) isdigit((int) (i))
#define ACPI_IS_SPACE(i) isspace((int) (i))
#define ACPI_IS_UPPER(i) isupper((int) (i))
#define ACPI_IS_PRINT(i) isprint((int) (i))
#define ACPI_IS_ALPHA(i) isalpha((int) (i))
#else
/******************************************************************************
*
* Not using native C library, use local implementations
*
*****************************************************************************/
/*
* Use local definitions of C library macros and functions
* NOTE: The function implementations may not be as efficient
* as an inline or assembly code implementation provided by a
* native C library.
*/
#ifndef va_arg
#ifndef _VALIST
#define _VALIST
typedef char *va_list;
#endif /* _VALIST */
/*
* Storage alignment properties
*/
#define _AUPBND (sizeof (acpi_native_int) - 1)
#define _ADNBND (sizeof (acpi_native_int) - 1)
/*
* Variable argument list macro definitions
*/
#define _bnd(X, bnd) (((sizeof (X)) + (bnd)) & (~(bnd)))
#define va_arg(ap, T) (*(T *)(((ap) += (_bnd (T, _AUPBND))) - (_bnd (T,_ADNBND))))
#define va_end(ap) (void) 0
#define va_start(ap, A) (void) ((ap) = (((char *) &(A)) + (_bnd (A,_AUPBND))))
#endif /* va_arg */
#define ACPI_STRSTR(s1,s2) acpi_ut_strstr ((s1), (s2))
#define ACPI_STRCHR(s1,c) acpi_ut_strchr ((s1), (c))
#define ACPI_STRLEN(s) (acpi_size) acpi_ut_strlen ((s))
#define ACPI_STRCPY(d,s) (void) acpi_ut_strcpy ((d), (s))
#define ACPI_STRNCPY(d,s,n) (void) acpi_ut_strncpy ((d), (s), (acpi_size)(n))
#define ACPI_STRNCMP(d,s,n) acpi_ut_strncmp ((d), (s), (acpi_size)(n))
#define ACPI_STRCMP(d,s) acpi_ut_strcmp ((d), (s))
#define ACPI_STRCAT(d,s) (void) acpi_ut_strcat ((d), (s))
#define ACPI_STRNCAT(d,s,n) acpi_ut_strncat ((d), (s), (acpi_size)(n))
#define ACPI_STRTOUL(d,s,n) acpi_ut_strtoul ((d), (s), (acpi_size)(n))
#define ACPI_MEMCMP(s1,s2,n) acpi_ut_memcmp((const char *)(s1), (const char *)(s2), (acpi_size)(n))
#define ACPI_MEMCPY(d,s,n) (void) acpi_ut_memcpy ((d), (s), (acpi_size)(n))
#define ACPI_MEMSET(d,v,n) (void) acpi_ut_memset ((d), (v), (acpi_size)(n))
#define ACPI_TOUPPER acpi_ut_to_upper
#define ACPI_TOLOWER acpi_ut_to_lower
#endif /* ACPI_USE_SYSTEM_CLIBRARY */
/******************************************************************************
*
* Assembly code macros
*
*****************************************************************************/
/*
* Handle platform- and compiler-specific assembly language differences.
* These should already have been defined by the platform includes above.
*
* Notes:
* 1) Interrupt 3 is used to break into a debugger
* 2) Interrupts are turned off during ACPI register setup
*/
/* Unrecognized compiler, use defaults */
#ifndef ACPI_ASM_MACROS
/*
* Calling conventions:
*
* ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads)
* ACPI_EXTERNAL_XFACE - External ACPI interfaces
* ACPI_INTERNAL_XFACE - Internal ACPI interfaces
* ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces
*/
#define ACPI_SYSTEM_XFACE
#define ACPI_EXTERNAL_XFACE
#define ACPI_INTERNAL_XFACE
#define ACPI_INTERNAL_VAR_XFACE
#define ACPI_ASM_MACROS
#define BREAKPOINT3
#define ACPI_DISABLE_IRQS()
#define ACPI_ENABLE_IRQS()
#define ACPI_ACQUIRE_GLOBAL_LOCK(Glptr, acq)
#define ACPI_RELEASE_GLOBAL_LOCK(Glptr, acq)
#endif /* ACPI_ASM_MACROS */
#ifdef ACPI_APPLICATION
/* Don't want software interrupts within a ring3 application */
#undef BREAKPOINT3
#define BREAKPOINT3
#endif
/******************************************************************************
*
* Compiler-specific information is contained in the compiler-specific
* headers.
*
*****************************************************************************/
#endif /* __ACENV_H__ */

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/******************************************************************************
*
* Name: acgcc.h - GCC specific defines, etc.
*
*****************************************************************************/
/*
* 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 __ACGCC_H__
#define __ACGCC_H__
/* Function name is used for debug output. Non-ANSI, compiler-dependent */
#define ACPI_GET_FUNCTION_NAME __func__
/*
* This macro is used to tag functions as "printf-like" because
* some compilers (like GCC) can catch printf format string problems.
*/
#define ACPI_PRINTF_LIKE(c) __attribute__ ((__format__ (__printf__, c, c+1)))
/*
* Some compilers complain about unused variables. Sometimes we don't want to
* use all the variables (for example, _acpi_module_name). This allows us
* to tell the compiler warning in a per-variable manner that a variable
* is unused.
*/
#define ACPI_UNUSED_VAR __attribute__ ((unused))
#ifdef _ANSI
#define inline
#endif
#endif /* __ACGCC_H__ */

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/******************************************************************************
*
* Name: aclinux.h - OS specific defines, etc. for Linux
*
*****************************************************************************/
/*
* Copyright (C) 2000 - 2009, 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 __ACLINUX_H__
#define __ACLINUX_H__
/* Common (in-kernel/user-space) ACPICA configuration */
#define ACPI_USE_SYSTEM_CLIBRARY
#define ACPI_USE_DO_WHILE_0
#define ACPI_MUTEX_TYPE ACPI_BINARY_SEMAPHORE
#ifdef __KERNEL__
#include <linux/string.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/ctype.h>
#include <linux/sched.h>
#include <asm/system.h>
#include <asm/atomic.h>
#include <asm/div64.h>
#include <asm/acpi.h>
#include <linux/slab.h>
#include <linux/spinlock_types.h>
#include <asm/current.h>
/* Host-dependent types and defines for in-kernel ACPICA */
#define ACPI_MACHINE_WIDTH BITS_PER_LONG
#define ACPI_EXPORT_SYMBOL(symbol) EXPORT_SYMBOL(symbol);
#define strtoul simple_strtoul
#define acpi_cache_t struct kmem_cache
#define acpi_spinlock spinlock_t *
#define acpi_cpu_flags unsigned long
#define acpi_thread_id struct task_struct *
#else /* !__KERNEL__ */
#include <stdarg.h>
#include <string.h>
#include <stdlib.h>
#include <ctype.h>
#include <unistd.h>
/* Host-dependent types and defines for user-space ACPICA */
#define ACPI_FLUSH_CPU_CACHE()
#define acpi_thread_id pthread_t
#if defined(__ia64__) || defined(__x86_64__)
#define ACPI_MACHINE_WIDTH 64
#define COMPILER_DEPENDENT_INT64 long
#define COMPILER_DEPENDENT_UINT64 unsigned long
#else
#define ACPI_MACHINE_WIDTH 32
#define COMPILER_DEPENDENT_INT64 long long
#define COMPILER_DEPENDENT_UINT64 unsigned long long
#define ACPI_USE_NATIVE_DIVIDE
#endif
#ifndef __cdecl
#define __cdecl
#endif
#endif /* __KERNEL__ */
/* Linux uses GCC */
#include "acgcc.h"
#ifdef __KERNEL__
/*
* Overrides for in-kernel ACPICA
*/
static inline acpi_thread_id acpi_os_get_thread_id(void)
{
return current;
}
/*
* The irqs_disabled() check is for resume from RAM.
* Interrupts are off during resume, just like they are for boot.
* However, boot has (system_state != SYSTEM_RUNNING)
* to quiet __might_sleep() in kmalloc() and resume does not.
*/
#include <acpi/actypes.h>
static inline void *acpi_os_allocate(acpi_size size)
{
return kmalloc(size, irqs_disabled() ? GFP_ATOMIC : GFP_KERNEL);
}
static inline void *acpi_os_allocate_zeroed(acpi_size size)
{
return kzalloc(size, irqs_disabled() ? GFP_ATOMIC : GFP_KERNEL);
}
static inline void *acpi_os_acquire_object(acpi_cache_t * cache)
{
return kmem_cache_zalloc(cache,
irqs_disabled() ? GFP_ATOMIC : GFP_KERNEL);
}
#define ACPI_ALLOCATE(a) acpi_os_allocate(a)
#define ACPI_ALLOCATE_ZEROED(a) acpi_os_allocate_zeroed(a)
#define ACPI_FREE(a) kfree(a)
/* Used within ACPICA to show where it is safe to preempt execution */
#include <linux/hardirq.h>
#define ACPI_PREEMPTION_POINT() \
do { \
if (!in_atomic_preempt_off() && !irqs_disabled()) \
cond_resched(); \
} while (0)
#endif /* __KERNEL__ */
#endif /* __ACLINUX_H__ */

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#ifndef __ACPI_PROCESSOR_H
#define __ACPI_PROCESSOR_H
#include <linux/kernel.h>
#include <linux/cpu.h>
#include <linux/cpuidle.h>
#include <linux/thermal.h>
#include <asm/acpi.h>
#define ACPI_PROCESSOR_BUSY_METRIC 10
#define ACPI_PROCESSOR_MAX_POWER 8
#define ACPI_PROCESSOR_MAX_C2_LATENCY 100
#define ACPI_PROCESSOR_MAX_C3_LATENCY 1000
#define ACPI_PROCESSOR_MAX_THROTTLING 16
#define ACPI_PROCESSOR_MAX_THROTTLE 250 /* 25% */
#define ACPI_PROCESSOR_MAX_DUTY_WIDTH 4
#define ACPI_PDC_REVISION_ID 0x1
#define ACPI_PSD_REV0_REVISION 0 /* Support for _PSD as in ACPI 3.0 */
#define ACPI_PSD_REV0_ENTRIES 5
#define ACPI_TSD_REV0_REVISION 0 /* Support for _PSD as in ACPI 3.0 */
#define ACPI_TSD_REV0_ENTRIES 5
/*
* Types of coordination defined in ACPI 3.0. Same macros can be used across
* P, C and T states
*/
#define DOMAIN_COORD_TYPE_SW_ALL 0xfc
#define DOMAIN_COORD_TYPE_SW_ANY 0xfd
#define DOMAIN_COORD_TYPE_HW_ALL 0xfe
#define ACPI_CSTATE_SYSTEMIO 0
#define ACPI_CSTATE_FFH 1
#define ACPI_CSTATE_HALT 2
#define ACPI_CX_DESC_LEN 32
/* Power Management */
struct acpi_processor_cx;
struct acpi_power_register {
u8 descriptor;
u16 length;
u8 space_id;
u8 bit_width;
u8 bit_offset;
u8 access_size;
u64 address;
} __attribute__ ((packed));
struct acpi_processor_cx_policy {
u32 count;
struct acpi_processor_cx *state;
struct {
u32 time;
u32 ticks;
u32 count;
u32 bm;
} threshold;
};
struct acpi_processor_cx {
u8 valid;
u8 type;
u32 address;
u8 entry_method;
u8 index;
u32 latency;
u32 latency_ticks;
u32 power;
u32 usage;
u64 time;
u8 bm_sts_skip;
struct acpi_processor_cx_policy promotion;
struct acpi_processor_cx_policy demotion;
char desc[ACPI_CX_DESC_LEN];
};
struct acpi_processor_power {
struct cpuidle_device dev;
struct acpi_processor_cx *state;
unsigned long bm_check_timestamp;
u32 default_state;
int count;
struct acpi_processor_cx states[ACPI_PROCESSOR_MAX_POWER];
int timer_broadcast_on_state;
};
/* Performance Management */
struct acpi_psd_package {
acpi_integer num_entries;
acpi_integer revision;
acpi_integer domain;
acpi_integer coord_type;
acpi_integer num_processors;
} __attribute__ ((packed));
struct acpi_pct_register {
u8 descriptor;
u16 length;
u8 space_id;
u8 bit_width;
u8 bit_offset;
u8 reserved;
u64 address;
} __attribute__ ((packed));
struct acpi_processor_px {
acpi_integer core_frequency; /* megahertz */
acpi_integer power; /* milliWatts */
acpi_integer transition_latency; /* microseconds */
acpi_integer bus_master_latency; /* microseconds */
acpi_integer control; /* control value */
acpi_integer status; /* success indicator */
};
struct acpi_processor_performance {
unsigned int state;
unsigned int platform_limit;
struct acpi_pct_register control_register;
struct acpi_pct_register status_register;
unsigned int state_count;
struct acpi_processor_px *states;
struct acpi_psd_package domain_info;
cpumask_var_t shared_cpu_map;
unsigned int shared_type;
};
/* Throttling Control */
struct acpi_tsd_package {
acpi_integer num_entries;
acpi_integer revision;
acpi_integer domain;
acpi_integer coord_type;
acpi_integer num_processors;
} __attribute__ ((packed));
struct acpi_ptc_register {
u8 descriptor;
u16 length;
u8 space_id;
u8 bit_width;
u8 bit_offset;
u8 reserved;
u64 address;
} __attribute__ ((packed));
struct acpi_processor_tx_tss {
acpi_integer freqpercentage; /* */
acpi_integer power; /* milliWatts */
acpi_integer transition_latency; /* microseconds */
acpi_integer control; /* control value */
acpi_integer status; /* success indicator */
};
struct acpi_processor_tx {
u16 power;
u16 performance;
};
struct acpi_processor;
struct acpi_processor_throttling {
unsigned int state;
unsigned int platform_limit;
struct acpi_pct_register control_register;
struct acpi_pct_register status_register;
unsigned int state_count;
struct acpi_processor_tx_tss *states_tss;
struct acpi_tsd_package domain_info;
cpumask_var_t shared_cpu_map;
int (*acpi_processor_get_throttling) (struct acpi_processor * pr);
int (*acpi_processor_set_throttling) (struct acpi_processor * pr,
int state, bool force);
u32 address;
u8 duty_offset;
u8 duty_width;
u8 tsd_valid_flag;
unsigned int shared_type;
struct acpi_processor_tx states[ACPI_PROCESSOR_MAX_THROTTLING];
};
/* Limit Interface */
struct acpi_processor_lx {
int px; /* performance state */
int tx; /* throttle level */
};
struct acpi_processor_limit {
struct acpi_processor_lx state; /* current limit */
struct acpi_processor_lx thermal; /* thermal limit */
struct acpi_processor_lx user; /* user limit */
};
struct acpi_processor_flags {
u8 power:1;
u8 performance:1;
u8 throttling:1;
u8 limit:1;
u8 bm_control:1;
u8 bm_check:1;
u8 has_cst:1;
u8 power_setup_done:1;
u8 bm_rld_set:1;
};
struct acpi_processor {
acpi_handle handle;
u32 acpi_id;
u32 id;
u32 pblk;
int performance_platform_limit;
int throttling_platform_limit;
/* 0 - states 0..n-th state available */
struct acpi_processor_flags flags;
struct acpi_processor_power power;
struct acpi_processor_performance *performance;
struct acpi_processor_throttling throttling;
struct acpi_processor_limit limit;
struct thermal_cooling_device *cdev;
/* the _PDC objects for this processor, if any */
struct acpi_object_list *pdc;
};
struct acpi_processor_errata {
u8 smp;
struct {
u8 throttle:1;
u8 fdma:1;
u8 reserved:6;
u32 bmisx;
} piix4;
};
extern int acpi_processor_preregister_performance(struct
acpi_processor_performance
*performance);
extern int acpi_processor_register_performance(struct acpi_processor_performance
*performance, unsigned int cpu);
extern void acpi_processor_unregister_performance(struct
acpi_processor_performance
*performance,
unsigned int cpu);
/* note: this locks both the calling module and the processor module
if a _PPC object exists, rmmod is disallowed then */
int acpi_processor_notify_smm(struct module *calling_module);
/* for communication between multiple parts of the processor kernel module */
DECLARE_PER_CPU(struct acpi_processor *, processors);
extern struct acpi_processor_errata errata;
void arch_acpi_processor_init_pdc(struct acpi_processor *pr);
void arch_acpi_processor_cleanup_pdc(struct acpi_processor *pr);
#ifdef ARCH_HAS_POWER_INIT
void acpi_processor_power_init_bm_check(struct acpi_processor_flags *flags,
unsigned int cpu);
int acpi_processor_ffh_cstate_probe(unsigned int cpu,
struct acpi_processor_cx *cx,
struct acpi_power_register *reg);
void acpi_processor_ffh_cstate_enter(struct acpi_processor_cx *cstate);
#else
static inline void acpi_processor_power_init_bm_check(struct
acpi_processor_flags
*flags, unsigned int cpu)
{
flags->bm_check = 1;
return;
}
static inline int acpi_processor_ffh_cstate_probe(unsigned int cpu,
struct acpi_processor_cx *cx,
struct acpi_power_register
*reg)
{
return -1;
}
static inline void acpi_processor_ffh_cstate_enter(struct acpi_processor_cx
*cstate)
{
return;
}
#endif
/* in processor_perflib.c */
#ifdef CONFIG_CPU_FREQ
void acpi_processor_ppc_init(void);
void acpi_processor_ppc_exit(void);
int acpi_processor_ppc_has_changed(struct acpi_processor *pr);
#else
static inline void acpi_processor_ppc_init(void)
{
return;
}
static inline void acpi_processor_ppc_exit(void)
{
return;
}
static inline int acpi_processor_ppc_has_changed(struct acpi_processor *pr)
{
static unsigned int printout = 1;
if (printout) {
printk(KERN_WARNING
"Warning: Processor Platform Limit event detected, but not handled.\n");
printk(KERN_WARNING
"Consider compiling CPUfreq support into your kernel.\n");
printout = 0;
}
return 0;
}
#endif /* CONFIG_CPU_FREQ */
/* in processor_throttling.c */
int acpi_processor_tstate_has_changed(struct acpi_processor *pr);
int acpi_processor_get_throttling_info(struct acpi_processor *pr);
extern int acpi_processor_set_throttling(struct acpi_processor *pr,
int state, bool force);
extern const struct file_operations acpi_processor_throttling_fops;
extern void acpi_processor_throttling_init(void);
/* in processor_idle.c */
int acpi_processor_power_init(struct acpi_processor *pr,
struct acpi_device *device);
int acpi_processor_cst_has_changed(struct acpi_processor *pr);
int acpi_processor_power_exit(struct acpi_processor *pr,
struct acpi_device *device);
int acpi_processor_suspend(struct acpi_device * device, pm_message_t state);
int acpi_processor_resume(struct acpi_device * device);
extern struct cpuidle_driver acpi_idle_driver;
/* in processor_thermal.c */
int acpi_processor_get_limit_info(struct acpi_processor *pr);
extern const struct file_operations acpi_processor_limit_fops;
extern struct thermal_cooling_device_ops processor_cooling_ops;
#ifdef CONFIG_CPU_FREQ
void acpi_thermal_cpufreq_init(void);
void acpi_thermal_cpufreq_exit(void);
#else
static inline void acpi_thermal_cpufreq_init(void)
{
return;
}
static inline void acpi_thermal_cpufreq_exit(void)
{
return;
}
#endif
#endif

11
kernel/include/acpi/reboot.h Normal file
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#ifndef __ACPI_REBOOT_H
#define __ACPI_REBOOT_H
#ifdef CONFIG_ACPI
extern void acpi_reboot(void);
#else
static inline void acpi_reboot(void) { }
#endif
#endif

13
kernel/include/acpi/video.h Normal file
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#ifndef __ACPI_VIDEO_H
#define __ACPI_VIDEO_H
#if (defined CONFIG_ACPI_VIDEO || defined CONFIG_ACPI_VIDEO_MODULE)
extern int acpi_video_register(void);
extern void acpi_video_unregister(void);
#else
static inline int acpi_video_register(void) { return 0; }
static inline void acpi_video_unregister(void) { return; }
#endif
#endif

37
kernel/include/asm-generic/4level-fixup.h Normal file
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#ifndef _4LEVEL_FIXUP_H
#define _4LEVEL_FIXUP_H
#define __ARCH_HAS_4LEVEL_HACK
#define __PAGETABLE_PUD_FOLDED
#define PUD_SIZE PGDIR_SIZE
#define PUD_MASK PGDIR_MASK
#define PTRS_PER_PUD 1
#define pud_t pgd_t
#define pmd_alloc(mm, pud, address) \
((unlikely(pgd_none(*(pud))) && __pmd_alloc(mm, pud, address))? \
NULL: pmd_offset(pud, address))
#define pud_alloc(mm, pgd, address) (pgd)
#define pud_offset(pgd, start) (pgd)
#define pud_none(pud) 0
#define pud_bad(pud) 0
#define pud_present(pud) 1
#define pud_ERROR(pud) do { } while (0)
#define pud_clear(pud) pgd_clear(pud)
#define pud_val(pud) pgd_val(pud)
#define pud_populate(mm, pud, pmd) pgd_populate(mm, pud, pmd)
#define pud_page(pud) pgd_page(pud)
#define pud_page_vaddr(pud) pgd_page_vaddr(pud)
#undef pud_free_tlb
#define pud_free_tlb(tlb, x, addr) do { } while (0)
#define pud_free(mm, x) do { } while (0)
#define __pud_free_tlb(tlb, x, addr) do { } while (0)
#undef pud_addr_end
#define pud_addr_end(addr, end) (end)
#endif

35
kernel/include/asm-generic/Kbuild Normal file
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header-y += auxvec.h
header-y += bitsperlong.h
header-y += errno-base.h
header-y += errno.h
header-y += fcntl.h
header-y += ioctl.h
header-y += ioctls.h
header-y += ipcbuf.h
header-y += mman-common.h
header-y += mman.h
header-y += msgbuf.h
header-y += param.h
header-y += poll.h
header-y += posix_types.h
header-y += sembuf.h
header-y += setup.h
header-y += shmbuf.h
header-y += shmparam.h
header-y += signal-defs.h
header-y += signal.h
header-y += socket.h
header-y += sockios.h
header-y += stat.h
header-y += statfs.h
header-y += swab.h
header-y += termbits.h
header-y += termios.h
header-y += types.h
header-y += ucontext.h
header-y += unistd.h
unifdef-y += int-l64.h
unifdef-y += int-ll64.h
unifdef-y += resource.h
unifdef-y += siginfo.h

44
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ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/kvm.h \
$(srctree)/include/asm-$(SRCARCH)/kvm.h),)
header-y += kvm.h
endif
ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/kvm_para.h \
$(srctree)/include/asm-$(SRCARCH)/kvm_para.h),)
header-y += kvm_para.h
endif
ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/a.out.h \
$(srctree)/include/asm-$(SRCARCH)/a.out.h),)
unifdef-y += a.out.h
endif
unifdef-y += auxvec.h
unifdef-y += byteorder.h
unifdef-y += bitsperlong.h
unifdef-y += errno.h
unifdef-y += fcntl.h
unifdef-y += ioctl.h
unifdef-y += ioctls.h
unifdef-y += ipcbuf.h
unifdef-y += mman.h
unifdef-y += msgbuf.h
unifdef-y += param.h
unifdef-y += poll.h
unifdef-y += posix_types.h
unifdef-y += ptrace.h
unifdef-y += resource.h
unifdef-y += sembuf.h
unifdef-y += setup.h
unifdef-y += shmbuf.h
unifdef-y += sigcontext.h
unifdef-y += siginfo.h
unifdef-y += signal.h
unifdef-y += socket.h
unifdef-y += sockios.h
unifdef-y += stat.h
unifdef-y += statfs.h
unifdef-y += swab.h
unifdef-y += termbits.h
unifdef-y += termios.h
unifdef-y += types.h
unifdef-y += unistd.h

258
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#ifndef _ASM_GENERIC_ATOMIC_LONG_H
#define _ASM_GENERIC_ATOMIC_LONG_H
/*
* Copyright (C) 2005 Silicon Graphics, Inc.
* Christoph Lameter
*
* Allows to provide arch independent atomic definitions without the need to
* edit all arch specific atomic.h files.
*/
#include <asm/types.h>
/*
* Suppport for atomic_long_t
*
* Casts for parameters are avoided for existing atomic functions in order to
* avoid issues with cast-as-lval under gcc 4.x and other limitations that the
* macros of a platform may have.
*/
#if BITS_PER_LONG == 64
typedef atomic64_t atomic_long_t;
#define ATOMIC_LONG_INIT(i) ATOMIC64_INIT(i)
static inline long atomic_long_read(atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
return (long)atomic64_read(v);
}
static inline void atomic_long_set(atomic_long_t *l, long i)
{
atomic64_t *v = (atomic64_t *)l;
atomic64_set(v, i);
}
static inline void atomic_long_inc(atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
atomic64_inc(v);
}
static inline void atomic_long_dec(atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
atomic64_dec(v);
}
static inline void atomic_long_add(long i, atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
atomic64_add(i, v);
}
static inline void atomic_long_sub(long i, atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
atomic64_sub(i, v);
}
static inline int atomic_long_sub_and_test(long i, atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
return atomic64_sub_and_test(i, v);
}
static inline int atomic_long_dec_and_test(atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
return atomic64_dec_and_test(v);
}
static inline int atomic_long_inc_and_test(atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
return atomic64_inc_and_test(v);
}
static inline int atomic_long_add_negative(long i, atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
return atomic64_add_negative(i, v);
}
static inline long atomic_long_add_return(long i, atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
return (long)atomic64_add_return(i, v);
}
static inline long atomic_long_sub_return(long i, atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
return (long)atomic64_sub_return(i, v);
}
static inline long atomic_long_inc_return(atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
return (long)atomic64_inc_return(v);
}
static inline long atomic_long_dec_return(atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
return (long)atomic64_dec_return(v);
}
static inline long atomic_long_add_unless(atomic_long_t *l, long a, long u)
{
atomic64_t *v = (atomic64_t *)l;
return (long)atomic64_add_unless(v, a, u);
}
#define atomic_long_inc_not_zero(l) atomic64_inc_not_zero((atomic64_t *)(l))
#define atomic_long_cmpxchg(l, old, new) \
(atomic64_cmpxchg((atomic64_t *)(l), (old), (new)))
#define atomic_long_xchg(v, new) \
(atomic64_xchg((atomic64_t *)(v), (new)))
#else /* BITS_PER_LONG == 64 */
typedef atomic_t atomic_long_t;
#define ATOMIC_LONG_INIT(i) ATOMIC_INIT(i)
static inline long atomic_long_read(atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
return (long)atomic_read(v);
}
static inline void atomic_long_set(atomic_long_t *l, long i)
{
atomic_t *v = (atomic_t *)l;
atomic_set(v, i);
}
static inline void atomic_long_inc(atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
atomic_inc(v);
}
static inline void atomic_long_dec(atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
atomic_dec(v);
}
static inline void atomic_long_add(long i, atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
atomic_add(i, v);
}
static inline void atomic_long_sub(long i, atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
atomic_sub(i, v);
}
static inline int atomic_long_sub_and_test(long i, atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
return atomic_sub_and_test(i, v);
}
static inline int atomic_long_dec_and_test(atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
return atomic_dec_and_test(v);
}
static inline int atomic_long_inc_and_test(atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
return atomic_inc_and_test(v);
}
static inline int atomic_long_add_negative(long i, atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
return atomic_add_negative(i, v);
}
static inline long atomic_long_add_return(long i, atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
return (long)atomic_add_return(i, v);
}
static inline long atomic_long_sub_return(long i, atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
return (long)atomic_sub_return(i, v);
}
static inline long atomic_long_inc_return(atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
return (long)atomic_inc_return(v);
}
static inline long atomic_long_dec_return(atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
return (long)atomic_dec_return(v);
}
static inline long atomic_long_add_unless(atomic_long_t *l, long a, long u)
{
atomic_t *v = (atomic_t *)l;
return (long)atomic_add_unless(v, a, u);
}
#define atomic_long_inc_not_zero(l) atomic_inc_not_zero((atomic_t *)(l))
#define atomic_long_cmpxchg(l, old, new) \
(atomic_cmpxchg((atomic_t *)(l), (old), (new)))
#define atomic_long_xchg(v, new) \
(atomic_xchg((atomic_t *)(v), (new)))
#endif /* BITS_PER_LONG == 64 */
#endif /* _ASM_GENERIC_ATOMIC_LONG_H */

165
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/*
* Generic C implementation of atomic counter operations
* Originally implemented for MN10300.
*
* Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public Licence
* as published by the Free Software Foundation; either version
* 2 of the Licence, or (at your option) any later version.
*/
#ifndef __ASM_GENERIC_ATOMIC_H
#define __ASM_GENERIC_ATOMIC_H
#ifdef CONFIG_SMP
#error not SMP safe
#endif
/*
* Atomic operations that C can't guarantee us. Useful for
* resource counting etc..
*/
#define ATOMIC_INIT(i) { (i) }
#ifdef __KERNEL__
/**
* atomic_read - read atomic variable
* @v: pointer of type atomic_t
*
* Atomically reads the value of @v. Note that the guaranteed
* useful range of an atomic_t is only 24 bits.
*/
#define atomic_read(v) ((v)->counter)
/**
* atomic_set - set atomic variable
* @v: pointer of type atomic_t
* @i: required value
*
* Atomically sets the value of @v to @i. Note that the guaranteed
* useful range of an atomic_t is only 24 bits.
*/
#define atomic_set(v, i) (((v)->counter) = (i))
#include <asm/system.h>
/**
* atomic_add_return - add integer to atomic variable
* @i: integer value to add
* @v: pointer of type atomic_t
*
* Atomically adds @i to @v and returns the result
* Note that the guaranteed useful range of an atomic_t is only 24 bits.
*/
static inline int atomic_add_return(int i, atomic_t *v)
{
unsigned long flags;
int temp;
local_irq_save(flags);
temp = v->counter;
temp += i;
v->counter = temp;
local_irq_restore(flags);
return temp;
}
/**
* atomic_sub_return - subtract integer from atomic variable
* @i: integer value to subtract
* @v: pointer of type atomic_t
*
* Atomically subtracts @i from @v and returns the result
* Note that the guaranteed useful range of an atomic_t is only 24 bits.
*/
static inline int atomic_sub_return(int i, atomic_t *v)
{
unsigned long flags;
int temp;
local_irq_save(flags);
temp = v->counter;
temp -= i;
v->counter = temp;
local_irq_restore(flags);
return temp;
}
static inline int atomic_add_negative(int i, atomic_t *v)
{
return atomic_add_return(i, v) < 0;
}
static inline void atomic_add(int i, atomic_t *v)
{
atomic_add_return(i, v);
}
static inline void atomic_sub(int i, atomic_t *v)
{
atomic_sub_return(i, v);
}
static inline void atomic_inc(atomic_t *v)
{
atomic_add_return(1, v);
}
static inline void atomic_dec(atomic_t *v)
{
atomic_sub_return(1, v);
}
#define atomic_dec_return(v) atomic_sub_return(1, (v))
#define atomic_inc_return(v) atomic_add_return(1, (v))
#define atomic_sub_and_test(i, v) (atomic_sub_return((i), (v)) == 0)
#define atomic_dec_and_test(v) (atomic_sub_return(1, (v)) == 0)
#define atomic_inc_and_test(v) (atomic_add_return(1, (v)) == 0)
#define atomic_add_unless(v, a, u) \
({ \
int c, old; \
c = atomic_read(v); \
while (c != (u) && (old = atomic_cmpxchg((v), c, c + (a))) != c) \
c = old; \
c != (u); \
})
#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr)
{
unsigned long flags;
mask = ~mask;
local_irq_save(flags);
*addr &= mask;
local_irq_restore(flags);
}
#define atomic_xchg(ptr, v) (xchg(&(ptr)->counter, (v)))
#define atomic_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), (old), (new)))
#define cmpxchg_local(ptr, o, n) \
((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
(unsigned long)(n), sizeof(*(ptr))))
#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
/* Assume that atomic operations are already serializing */
#define smp_mb__before_atomic_dec() barrier()
#define smp_mb__after_atomic_dec() barrier()
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
#include <asm-generic/atomic-long.h>
#endif /* __KERNEL__ */
#endif /* __ASM_GENERIC_ATOMIC_H */

42
kernel/include/asm-generic/atomic64.h Normal file
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/*
* Generic implementation of 64-bit atomics using spinlocks,
* useful on processors that don't have 64-bit atomic instructions.
*
* Copyright © 2009 Paul Mackerras, IBM Corp. <paulus@au1.ibm.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#ifndef _ASM_GENERIC_ATOMIC64_H
#define _ASM_GENERIC_ATOMIC64_H
typedef struct {
long long counter;
} atomic64_t;
#define ATOMIC64_INIT(i) { (i) }
extern long long atomic64_read(const atomic64_t *v);
extern void atomic64_set(atomic64_t *v, long long i);
extern void atomic64_add(long long a, atomic64_t *v);
extern long long atomic64_add_return(long long a, atomic64_t *v);
extern void atomic64_sub(long long a, atomic64_t *v);
extern long long atomic64_sub_return(long long a, atomic64_t *v);
extern long long atomic64_dec_if_positive(atomic64_t *v);
extern long long atomic64_cmpxchg(atomic64_t *v, long long o, long long n);
extern long long atomic64_xchg(atomic64_t *v, long long new);
extern int atomic64_add_unless(atomic64_t *v, long long a, long long u);
#define atomic64_add_negative(a, v) (atomic64_add_return((a), (v)) < 0)
#define atomic64_inc(v) atomic64_add(1LL, (v))
#define atomic64_inc_return(v) atomic64_add_return(1LL, (v))
#define atomic64_inc_and_test(v) (atomic64_inc_return(v) == 0)
#define atomic64_sub_and_test(a, v) (atomic64_sub_return((a), (v)) == 0)
#define atomic64_dec(v) atomic64_sub(1LL, (v))
#define atomic64_dec_return(v) atomic64_sub_return(1LL, (v))
#define atomic64_dec_and_test(v) (atomic64_dec_return((v)) == 0)
#define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1LL, 0LL)
#endif /* _ASM_GENERIC_ATOMIC64_H */

22
kernel/include/asm-generic/audit_change_attr.h Normal file
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@@ -0,0 +1,22 @@
__NR_chmod,
__NR_fchmod,
#ifdef __NR_chown
__NR_chown,
__NR_fchown,
__NR_lchown,
#endif
__NR_setxattr,
__NR_lsetxattr,
__NR_fsetxattr,
__NR_removexattr,
__NR_lremovexattr,
__NR_fremovexattr,
#ifdef __NR_fchownat
__NR_fchownat,
__NR_fchmodat,
#endif
#ifdef __NR_chown32
__NR_chown32,
__NR_fchown32,
__NR_lchown32,
#endif

18
kernel/include/asm-generic/audit_dir_write.h Normal file
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@@ -0,0 +1,18 @@
__NR_rename,
__NR_mkdir,
__NR_rmdir,
#ifdef __NR_creat
__NR_creat,
#endif
__NR_link,
__NR_unlink,
__NR_symlink,
__NR_mknod,
#ifdef __NR_mkdirat
__NR_mkdirat,
__NR_mknodat,
__NR_unlinkat,
__NR_renameat,
__NR_linkat,
__NR_symlinkat,
#endif

8
kernel/include/asm-generic/audit_read.h Normal file
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@@ -0,0 +1,8 @@
__NR_readlink,
__NR_quotactl,
__NR_listxattr,
__NR_llistxattr,
__NR_flistxattr,
__NR_getxattr,
__NR_lgetxattr,
__NR_fgetxattr,

3
kernel/include/asm-generic/audit_signal.h Normal file
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@@ -0,0 +1,3 @@
__NR_kill,
__NR_tgkill,
__NR_tkill,

13
kernel/include/asm-generic/audit_write.h Normal file
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@@ -0,0 +1,13 @@
#include <asm-generic/audit_dir_write.h>
__NR_acct,
#ifdef __NR_swapon
__NR_swapon,
#endif
__NR_quotactl,
__NR_truncate,
#ifdef __NR_truncate64
__NR_truncate64,
#endif
#ifdef __NR_bind
__NR_bind, /* bind can affect fs object only in one way... */
#endif

8
kernel/include/asm-generic/auxvec.h Normal file
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@@ -0,0 +1,8 @@
#ifndef __ASM_GENERIC_AUXVEC_H
#define __ASM_GENERIC_AUXVEC_H
/*
* Not all architectures need their own auxvec.h, the most
* common definitions are already in linux/auxvec.h.
*/
#endif /* __ASM_GENERIC_AUXVEC_H */

45
kernel/include/asm-generic/bitops.h Normal file
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#ifndef __ASM_GENERIC_BITOPS_H
#define __ASM_GENERIC_BITOPS_H
/*
* For the benefit of those who are trying to port Linux to another
* architecture, here are some C-language equivalents. You should
* recode these in the native assembly language, if at all possible.
*
* C language equivalents written by Theodore Ts'o, 9/26/92
*/
#include <linux/irqflags.h>
#include <linux/compiler.h>
/*
* clear_bit may not imply a memory barrier
*/
#ifndef smp_mb__before_clear_bit
#define smp_mb__before_clear_bit() smp_mb()
#define smp_mb__after_clear_bit() smp_mb()
#endif
#include <asm-generic/bitops/__ffs.h>
#include <asm-generic/bitops/ffz.h>
#include <asm-generic/bitops/fls.h>
#include <asm-generic/bitops/__fls.h>
#include <asm-generic/bitops/fls64.h>
#include <asm-generic/bitops/find.h>
#ifndef _LINUX_BITOPS_H
#error only <linux/bitops.h> can be included directly
#endif
#include <asm-generic/bitops/sched.h>
#include <asm-generic/bitops/ffs.h>
#include <asm-generic/bitops/hweight.h>
#include <asm-generic/bitops/lock.h>
#include <asm-generic/bitops/atomic.h>
#include <asm-generic/bitops/non-atomic.h>
#include <asm-generic/bitops/ext2-non-atomic.h>
#include <asm-generic/bitops/ext2-atomic.h>
#include <asm-generic/bitops/minix.h>
#endif /* __ASM_GENERIC_BITOPS_H */

43
kernel/include/asm-generic/bitops/__ffs.h Normal file
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#ifndef _ASM_GENERIC_BITOPS___FFS_H_
#define _ASM_GENERIC_BITOPS___FFS_H_
#include <asm/types.h>
/**
* __ffs - find first bit in word.
* @word: The word to search
*
* Undefined if no bit exists, so code should check against 0 first.
*/
static __always_inline unsigned long __ffs(unsigned long word)
{
int num = 0;
#if BITS_PER_LONG == 64
if ((word & 0xffffffff) == 0) {
num += 32;
word >>= 32;
}
#endif
if ((word & 0xffff) == 0) {
num += 16;
word >>= 16;
}
if ((word & 0xff) == 0) {
num += 8;
word >>= 8;
}
if ((word & 0xf) == 0) {
num += 4;
word >>= 4;
}
if ((word & 0x3) == 0) {
num += 2;
word >>= 2;
}
if ((word & 0x1) == 0)
num += 1;
return num;
}
#endif /* _ASM_GENERIC_BITOPS___FFS_H_ */

43
kernel/include/asm-generic/bitops/__fls.h Normal file
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@@ -0,0 +1,43 @@
#ifndef _ASM_GENERIC_BITOPS___FLS_H_
#define _ASM_GENERIC_BITOPS___FLS_H_
#include <asm/types.h>
/**
* __fls - find last (most-significant) set bit in a long word
* @word: the word to search
*
* Undefined if no set bit exists, so code should check against 0 first.
*/
static __always_inline unsigned long __fls(unsigned long word)
{
int num = BITS_PER_LONG - 1;
#if BITS_PER_LONG == 64
if (!(word & (~0ul << 32))) {
num -= 32;
word <<= 32;
}
#endif
if (!(word & (~0ul << (BITS_PER_LONG-16)))) {
num -= 16;
word <<= 16;
}
if (!(word & (~0ul << (BITS_PER_LONG-8)))) {
num -= 8;
word <<= 8;
}
if (!(word & (~0ul << (BITS_PER_LONG-4)))) {
num -= 4;
word <<= 4;
}
if (!(word & (~0ul << (BITS_PER_LONG-2)))) {
num -= 2;
word <<= 2;
}
if (!(word & (~0ul << (BITS_PER_LONG-1))))
num -= 1;
return num;
}
#endif /* _ASM_GENERIC_BITOPS___FLS_H_ */

189
kernel/include/asm-generic/bitops/atomic.h Normal file
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#ifndef _ASM_GENERIC_BITOPS_ATOMIC_H_
#define _ASM_GENERIC_BITOPS_ATOMIC_H_
#include <asm/types.h>
#include <asm/system.h>
#ifdef CONFIG_SMP
#include <asm/spinlock.h>
#include <asm/cache.h> /* we use L1_CACHE_BYTES */
/* Use an array of spinlocks for our atomic_ts.
* Hash function to index into a different SPINLOCK.
* Since "a" is usually an address, use one spinlock per cacheline.
*/
# define ATOMIC_HASH_SIZE 4
# define ATOMIC_HASH(a) (&(__atomic_hash[ (((unsigned long) a)/L1_CACHE_BYTES) & (ATOMIC_HASH_SIZE-1) ]))
extern raw_spinlock_t __atomic_hash[ATOMIC_HASH_SIZE] __lock_aligned;
/* Can't use raw_spin_lock_irq because of #include problems, so
* this is the substitute */
#define _atomic_spin_lock_irqsave(l,f) do { \
raw_spinlock_t *s = ATOMIC_HASH(l); \
local_irq_save(f); \
__raw_spin_lock(s); \
} while(0)
#define _atomic_spin_unlock_irqrestore(l,f) do { \
raw_spinlock_t *s = ATOMIC_HASH(l); \
__raw_spin_unlock(s); \
local_irq_restore(f); \
} while(0)
#else
# define _atomic_spin_lock_irqsave(l,f) do { local_irq_save(f); } while (0)
# define _atomic_spin_unlock_irqrestore(l,f) do { local_irq_restore(f); } while (0)
#endif
/*
* NMI events can occur at any time, including when interrupts have been
* disabled by *_irqsave(). So you can get NMI events occurring while a
* *_bit function is holding a spin lock. If the NMI handler also wants
* to do bit manipulation (and they do) then you can get a deadlock
* between the original caller of *_bit() and the NMI handler.
*
* by Keith Owens
*/
/**
* set_bit - Atomically set a bit in memory
* @nr: the bit to set
* @addr: the address to start counting from
*
* This function is atomic and may not be reordered. See __set_bit()
* if you do not require the atomic guarantees.
*
* Note: there are no guarantees that this function will not be reordered
* on non x86 architectures, so if you are writing portable code,
* make sure not to rely on its reordering guarantees.
*
* Note that @nr may be almost arbitrarily large; this function is not
* restricted to acting on a single-word quantity.
*/
static inline void set_bit(int nr, volatile unsigned long *addr)
{
unsigned long mask = BIT_MASK(nr);
unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
unsigned long flags;
_atomic_spin_lock_irqsave(p, flags);
*p |= mask;
_atomic_spin_unlock_irqrestore(p, flags);
}
/**
* clear_bit - Clears a bit in memory
* @nr: Bit to clear
* @addr: Address to start counting from
*
* clear_bit() is atomic and may not be reordered. However, it does
* not contain a memory barrier, so if it is used for locking purposes,
* you should call smp_mb__before_clear_bit() and/or smp_mb__after_clear_bit()
* in order to ensure changes are visible on other processors.
*/
static inline void clear_bit(int nr, volatile unsigned long *addr)
{
unsigned long mask = BIT_MASK(nr);
unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
unsigned long flags;
_atomic_spin_lock_irqsave(p, flags);
*p &= ~mask;
_atomic_spin_unlock_irqrestore(p, flags);
}
/**
* change_bit - Toggle a bit in memory
* @nr: Bit to change
* @addr: Address to start counting from
*
* change_bit() is atomic and may not be reordered. It may be
* reordered on other architectures than x86.
* Note that @nr may be almost arbitrarily large; this function is not
* restricted to acting on a single-word quantity.
*/
static inline void change_bit(int nr, volatile unsigned long *addr)
{
unsigned long mask = BIT_MASK(nr);
unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
unsigned long flags;
_atomic_spin_lock_irqsave(p, flags);
*p ^= mask;
_atomic_spin_unlock_irqrestore(p, flags);
}
/**
* test_and_set_bit - Set a bit and return its old value
* @nr: Bit to set
* @addr: Address to count from
*
* This operation is atomic and cannot be reordered.
* It may be reordered on other architectures than x86.
* It also implies a memory barrier.
*/
static inline int test_and_set_bit(int nr, volatile unsigned long *addr)
{
unsigned long mask = BIT_MASK(nr);
unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
unsigned long old;
unsigned long flags;
_atomic_spin_lock_irqsave(p, flags);
old = *p;
*p = old | mask;
_atomic_spin_unlock_irqrestore(p, flags);
return (old & mask) != 0;
}
/**
* test_and_clear_bit - Clear a bit and return its old value
* @nr: Bit to clear
* @addr: Address to count from
*
* This operation is atomic and cannot be reordered.
* It can be reorderdered on other architectures other than x86.
* It also implies a memory barrier.
*/
static inline int test_and_clear_bit(int nr, volatile unsigned long *addr)
{
unsigned long mask = BIT_MASK(nr);
unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
unsigned long old;
unsigned long flags;
_atomic_spin_lock_irqsave(p, flags);
old = *p;
*p = old & ~mask;
_atomic_spin_unlock_irqrestore(p, flags);
return (old & mask) != 0;
}
/**
* test_and_change_bit - Change a bit and return its old value
* @nr: Bit to change
* @addr: Address to count from
*
* This operation is atomic and cannot be reordered.
* It also implies a memory barrier.
*/
static inline int test_and_change_bit(int nr, volatile unsigned long *addr)
{
unsigned long mask = BIT_MASK(nr);
unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
unsigned long old;
unsigned long flags;
_atomic_spin_lock_irqsave(p, flags);
old = *p;
*p = old ^ mask;
_atomic_spin_unlock_irqrestore(p, flags);
return (old & mask) != 0;
}
#endif /* _ASM_GENERIC_BITOPS_ATOMIC_H */

22
kernel/include/asm-generic/bitops/ext2-atomic.h Normal file
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#ifndef _ASM_GENERIC_BITOPS_EXT2_ATOMIC_H_
#define _ASM_GENERIC_BITOPS_EXT2_ATOMIC_H_
#define ext2_set_bit_atomic(lock, nr, addr) \
({ \
int ret; \
spin_lock(lock); \
ret = ext2_set_bit((nr), (unsigned long *)(addr)); \
spin_unlock(lock); \
ret; \
})
#define ext2_clear_bit_atomic(lock, nr, addr) \
({ \
int ret; \
spin_lock(lock); \
ret = ext2_clear_bit((nr), (unsigned long *)(addr)); \
spin_unlock(lock); \
ret; \
})
#endif /* _ASM_GENERIC_BITOPS_EXT2_ATOMIC_H_ */

20
kernel/include/asm-generic/bitops/ext2-non-atomic.h Normal file
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@@ -0,0 +1,20 @@
#ifndef _ASM_GENERIC_BITOPS_EXT2_NON_ATOMIC_H_
#define _ASM_GENERIC_BITOPS_EXT2_NON_ATOMIC_H_
#include <asm-generic/bitops/le.h>
#define ext2_set_bit(nr,addr) \
generic___test_and_set_le_bit((nr),(unsigned long *)(addr))
#define ext2_clear_bit(nr,addr) \
generic___test_and_clear_le_bit((nr),(unsigned long *)(addr))
#define ext2_test_bit(nr,addr) \
generic_test_le_bit((nr),(unsigned long *)(addr))
#define ext2_find_first_zero_bit(addr, size) \
generic_find_first_zero_le_bit((unsigned long *)(addr), (size))
#define ext2_find_next_zero_bit(addr, size, off) \
generic_find_next_zero_le_bit((unsigned long *)(addr), (size), (off))
#define ext2_find_next_bit(addr, size, off) \
generic_find_next_le_bit((unsigned long *)(addr), (size), (off))
#endif /* _ASM_GENERIC_BITOPS_EXT2_NON_ATOMIC_H_ */

41
kernel/include/asm-generic/bitops/ffs.h Normal file
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#ifndef _ASM_GENERIC_BITOPS_FFS_H_
#define _ASM_GENERIC_BITOPS_FFS_H_
/**
* ffs - find first bit set
* @x: the word to search
*
* This is defined the same way as
* the libc and compiler builtin ffs routines, therefore
* differs in spirit from the above ffz (man ffs).
*/
static inline int ffs(int x)
{
int r = 1;
if (!x)
return 0;
if (!(x & 0xffff)) {
x >>= 16;
r += 16;
}
if (!(x & 0xff)) {
x >>= 8;
r += 8;
}
if (!(x & 0xf)) {
x >>= 4;
r += 4;
}
if (!(x & 3)) {
x >>= 2;
r += 2;
}
if (!(x & 1)) {
x >>= 1;
r += 1;
}
return r;
}
#endif /* _ASM_GENERIC_BITOPS_FFS_H_ */

12
kernel/include/asm-generic/bitops/ffz.h Normal file
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#ifndef _ASM_GENERIC_BITOPS_FFZ_H_
#define _ASM_GENERIC_BITOPS_FFZ_H_
/*
* ffz - find first zero in word.
* @word: The word to search
*
* Undefined if no zero exists, so code should check against ~0UL first.
*/
#define ffz(x) __ffs(~(x))
#endif /* _ASM_GENERIC_BITOPS_FFZ_H_ */

15
kernel/include/asm-generic/bitops/find.h Normal file
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@@ -0,0 +1,15 @@
#ifndef _ASM_GENERIC_BITOPS_FIND_H_
#define _ASM_GENERIC_BITOPS_FIND_H_
#ifndef CONFIG_GENERIC_FIND_NEXT_BIT
extern unsigned long find_next_bit(const unsigned long *addr, unsigned long
size, unsigned long offset);
extern unsigned long find_next_zero_bit(const unsigned long *addr, unsigned
long size, unsigned long offset);
#endif
#define find_first_bit(addr, size) find_next_bit((addr), (size), 0)
#define find_first_zero_bit(addr, size) find_next_zero_bit((addr), (size), 0)
#endif /*_ASM_GENERIC_BITOPS_FIND_H_ */

41
kernel/include/asm-generic/bitops/fls.h Normal file
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#ifndef _ASM_GENERIC_BITOPS_FLS_H_
#define _ASM_GENERIC_BITOPS_FLS_H_
/**
* fls - find last (most-significant) bit set
* @x: the word to search
*
* This is defined the same way as ffs.
* Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
*/
static __always_inline int fls(int x)
{
int r = 32;
if (!x)
return 0;
if (!(x & 0xffff0000u)) {
x <<= 16;
r -= 16;
}
if (!(x & 0xff000000u)) {
x <<= 8;
r -= 8;
}
if (!(x & 0xf0000000u)) {
x <<= 4;
r -= 4;
}
if (!(x & 0xc0000000u)) {
x <<= 2;
r -= 2;
}
if (!(x & 0x80000000u)) {
x <<= 1;
r -= 1;
}
return r;
}
#endif /* _ASM_GENERIC_BITOPS_FLS_H_ */

36
kernel/include/asm-generic/bitops/fls64.h Normal file
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#ifndef _ASM_GENERIC_BITOPS_FLS64_H_
#define _ASM_GENERIC_BITOPS_FLS64_H_
#include <asm/types.h>
/**
* fls64 - find last set bit in a 64-bit word
* @x: the word to search
*
* This is defined in a similar way as the libc and compiler builtin
* ffsll, but returns the position of the most significant set bit.
*
* fls64(value) returns 0 if value is 0 or the position of the last
* set bit if value is nonzero. The last (most significant) bit is
* at position 64.
*/
#if BITS_PER_LONG == 32
static __always_inline int fls64(__u64 x)
{
__u32 h = x >> 32;
if (h)
return fls(h) + 32;
return fls(x);
}
#elif BITS_PER_LONG == 64
static __always_inline int fls64(__u64 x)
{
if (x == 0)
return 0;
return __fls(x) + 1;
}
#else
#error BITS_PER_LONG not 32 or 64
#endif
#endif /* _ASM_GENERIC_BITOPS_FLS64_H_ */

11
kernel/include/asm-generic/bitops/hweight.h Normal file
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#ifndef _ASM_GENERIC_BITOPS_HWEIGHT_H_
#define _ASM_GENERIC_BITOPS_HWEIGHT_H_
#include <asm/types.h>
extern unsigned int hweight32(unsigned int w);
extern unsigned int hweight16(unsigned int w);
extern unsigned int hweight8(unsigned int w);
extern unsigned long hweight64(__u64 w);
#endif /* _ASM_GENERIC_BITOPS_HWEIGHT_H_ */

57
kernel/include/asm-generic/bitops/le.h Normal file
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#ifndef _ASM_GENERIC_BITOPS_LE_H_
#define _ASM_GENERIC_BITOPS_LE_H_
#include <asm/types.h>
#include <asm/byteorder.h>
#define BITOP_WORD(nr) ((nr) / BITS_PER_LONG)
#define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7)
#if defined(__LITTLE_ENDIAN)
#define generic_test_le_bit(nr, addr) test_bit(nr, addr)
#define generic___set_le_bit(nr, addr) __set_bit(nr, addr)
#define generic___clear_le_bit(nr, addr) __clear_bit(nr, addr)
#define generic_test_and_set_le_bit(nr, addr) test_and_set_bit(nr, addr)
#define generic_test_and_clear_le_bit(nr, addr) test_and_clear_bit(nr, addr)
#define generic___test_and_set_le_bit(nr, addr) __test_and_set_bit(nr, addr)
#define generic___test_and_clear_le_bit(nr, addr) __test_and_clear_bit(nr, addr)
#define generic_find_next_zero_le_bit(addr, size, offset) find_next_zero_bit(addr, size, offset)
#define generic_find_next_le_bit(addr, size, offset) \
find_next_bit(addr, size, offset)
#elif defined(__BIG_ENDIAN)
#define generic_test_le_bit(nr, addr) \
test_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
#define generic___set_le_bit(nr, addr) \
__set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
#define generic___clear_le_bit(nr, addr) \
__clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
#define generic_test_and_set_le_bit(nr, addr) \
test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
#define generic_test_and_clear_le_bit(nr, addr) \
test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
#define generic___test_and_set_le_bit(nr, addr) \
__test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
#define generic___test_and_clear_le_bit(nr, addr) \
__test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
extern unsigned long generic_find_next_zero_le_bit(const unsigned long *addr,
unsigned long size, unsigned long offset);
extern unsigned long generic_find_next_le_bit(const unsigned long *addr,
unsigned long size, unsigned long offset);
#else
#error "Please fix <asm/byteorder.h>"
#endif
#define generic_find_first_zero_le_bit(addr, size) \
generic_find_next_zero_le_bit((addr), (size), 0)
#endif /* _ASM_GENERIC_BITOPS_LE_H_ */

45
kernel/include/asm-generic/bitops/lock.h Normal file
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#ifndef _ASM_GENERIC_BITOPS_LOCK_H_
#define _ASM_GENERIC_BITOPS_LOCK_H_
/**
* test_and_set_bit_lock - Set a bit and return its old value, for lock
* @nr: Bit to set
* @addr: Address to count from
*
* This operation is atomic and provides acquire barrier semantics.
* It can be used to implement bit locks.
*/
#define test_and_set_bit_lock(nr, addr) test_and_set_bit(nr, addr)
/**
* clear_bit_unlock - Clear a bit in memory, for unlock
* @nr: the bit to set
* @addr: the address to start counting from
*
* This operation is atomic and provides release barrier semantics.
*/
#define clear_bit_unlock(nr, addr) \
do { \
smp_mb__before_clear_bit(); \
clear_bit(nr, addr); \
} while (0)
/**
* __clear_bit_unlock - Clear a bit in memory, for unlock
* @nr: the bit to set
* @addr: the address to start counting from
*
* This operation is like clear_bit_unlock, however it is not atomic.
* It does provide release barrier semantics so it can be used to unlock
* a bit lock, however it would only be used if no other CPU can modify
* any bits in the memory until the lock is released (a good example is
* if the bit lock itself protects access to the other bits in the word).
*/
#define __clear_bit_unlock(nr, addr) \
do { \
smp_mb(); \
__clear_bit(nr, addr); \
} while (0)
#endif /* _ASM_GENERIC_BITOPS_LOCK_H_ */

17
kernel/include/asm-generic/bitops/minix-le.h Normal file
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#ifndef _ASM_GENERIC_BITOPS_MINIX_LE_H_
#define _ASM_GENERIC_BITOPS_MINIX_LE_H_
#include <asm-generic/bitops/le.h>
#define minix_test_and_set_bit(nr,addr) \
generic___test_and_set_le_bit((nr),(unsigned long *)(addr))
#define minix_set_bit(nr,addr) \
generic___set_le_bit((nr),(unsigned long *)(addr))
#define minix_test_and_clear_bit(nr,addr) \
generic___test_and_clear_le_bit((nr),(unsigned long *)(addr))
#define minix_test_bit(nr,addr) \
generic_test_le_bit((nr),(unsigned long *)(addr))
#define minix_find_first_zero_bit(addr,size) \
generic_find_first_zero_le_bit((unsigned long *)(addr),(size))
#endif /* _ASM_GENERIC_BITOPS_MINIX_LE_H_ */

15
kernel/include/asm-generic/bitops/minix.h Normal file
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#ifndef _ASM_GENERIC_BITOPS_MINIX_H_
#define _ASM_GENERIC_BITOPS_MINIX_H_
#define minix_test_and_set_bit(nr,addr) \
__test_and_set_bit((nr),(unsigned long *)(addr))
#define minix_set_bit(nr,addr) \
__set_bit((nr),(unsigned long *)(addr))
#define minix_test_and_clear_bit(nr,addr) \
__test_and_clear_bit((nr),(unsigned long *)(addr))
#define minix_test_bit(nr,addr) \
test_bit((nr),(unsigned long *)(addr))
#define minix_find_first_zero_bit(addr,size) \
find_first_zero_bit((unsigned long *)(addr),(size))
#endif /* _ASM_GENERIC_BITOPS_MINIX_H_ */

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kernel/include/asm-generic/bitops/non-atomic.h Normal file
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#ifndef _ASM_GENERIC_BITOPS_NON_ATOMIC_H_
#define _ASM_GENERIC_BITOPS_NON_ATOMIC_H_
#include <asm/types.h>
/**
* __set_bit - Set a bit in memory
* @nr: the bit to set
* @addr: the address to start counting from
*
* Unlike set_bit(), this function is non-atomic and may be reordered.
* If it's called on the same region of memory simultaneously, the effect
* may be that only one operation succeeds.
*/
static inline void __set_bit(int nr, volatile unsigned long *addr)
{
unsigned long mask = BIT_MASK(nr);
unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
*p |= mask;
}
static inline void __clear_bit(int nr, volatile unsigned long *addr)
{
unsigned long mask = BIT_MASK(nr);
unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
*p &= ~mask;
}
/**
* __change_bit - Toggle a bit in memory
* @nr: the bit to change
* @addr: the address to start counting from
*
* Unlike change_bit(), this function is non-atomic and may be reordered.
* If it's called on the same region of memory simultaneously, the effect
* may be that only one operation succeeds.
*/
static inline void __change_bit(int nr, volatile unsigned long *addr)
{
unsigned long mask = BIT_MASK(nr);
unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
*p ^= mask;
}
/**
* __test_and_set_bit - Set a bit and return its old value
* @nr: Bit to set
* @addr: Address to count from
*
* This operation is non-atomic and can be reordered.
* If two examples of this operation race, one can appear to succeed
* but actually fail. You must protect multiple accesses with a lock.
*/
static inline int __test_and_set_bit(int nr, volatile unsigned long *addr)
{
unsigned long mask = BIT_MASK(nr);
unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
unsigned long old = *p;
*p = old | mask;
return (old & mask) != 0;
}
/**
* __test_and_clear_bit - Clear a bit and return its old value
* @nr: Bit to clear
* @addr: Address to count from
*
* This operation is non-atomic and can be reordered.
* If two examples of this operation race, one can appear to succeed
* but actually fail. You must protect multiple accesses with a lock.
*/
static inline int __test_and_clear_bit(int nr, volatile unsigned long *addr)
{
unsigned long mask = BIT_MASK(nr);
unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
unsigned long old = *p;
*p = old & ~mask;
return (old & mask) != 0;
}
/* WARNING: non atomic and it can be reordered! */
static inline int __test_and_change_bit(int nr,
volatile unsigned long *addr)
{
unsigned long mask = BIT_MASK(nr);
unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
unsigned long old = *p;
*p = old ^ mask;
return (old & mask) != 0;
}
/**
* test_bit - Determine whether a bit is set
* @nr: bit number to test
* @addr: Address to start counting from
*/
static inline int test_bit(int nr, const volatile unsigned long *addr)
{
return 1UL & (addr[BIT_WORD(nr)] >> (nr & (BITS_PER_LONG-1)));
}
#endif /* _ASM_GENERIC_BITOPS_NON_ATOMIC_H_ */

31
kernel/include/asm-generic/bitops/sched.h Normal file
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#ifndef _ASM_GENERIC_BITOPS_SCHED_H_
#define _ASM_GENERIC_BITOPS_SCHED_H_
#include <linux/compiler.h> /* unlikely() */
#include <asm/types.h>
/*
* Every architecture must define this function. It's the fastest
* way of searching a 100-bit bitmap. It's guaranteed that at least
* one of the 100 bits is cleared.
*/
static inline int sched_find_first_bit(const unsigned long *b)
{
#if BITS_PER_LONG == 64
if (b[0])
return __ffs(b[0]);
return __ffs(b[1]) + 64;
#elif BITS_PER_LONG == 32
if (b[0])
return __ffs(b[0]);
if (b[1])
return __ffs(b[1]) + 32;
if (b[2])
return __ffs(b[2]) + 64;
return __ffs(b[3]) + 96;
#else
#error BITS_PER_LONG not defined
#endif
}
#endif /* _ASM_GENERIC_BITOPS_SCHED_H_ */

32
kernel/include/asm-generic/bitsperlong.h Normal file
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#ifndef __ASM_GENERIC_BITS_PER_LONG
#define __ASM_GENERIC_BITS_PER_LONG
/*
* There seems to be no way of detecting this automatically from user
* space, so 64 bit architectures should override this in their
* bitsperlong.h. In particular, an architecture that supports
* both 32 and 64 bit user space must not rely on CONFIG_64BIT
* to decide it, but rather check a compiler provided macro.
*/
#ifndef __BITS_PER_LONG
#define __BITS_PER_LONG 32
#endif
#ifdef __KERNEL__
#ifdef CONFIG_64BIT
#define BITS_PER_LONG 64
#else
#define BITS_PER_LONG 32
#endif /* CONFIG_64BIT */
/*
* FIXME: The check currently breaks x86-64 build, so it's
* temporarily disabled. Please fix x86-64 and reenable
*/
#if 0 && BITS_PER_LONG != __BITS_PER_LONG
#error Inconsistent word size. Check asm/bitsperlong.h
#endif
#endif /* __KERNEL__ */
#endif /* __ASM_GENERIC_BITS_PER_LONG */

144
kernel/include/asm-generic/bug.h Normal file
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#ifndef _ASM_GENERIC_BUG_H
#define _ASM_GENERIC_BUG_H
#include <linux/compiler.h>
#ifdef CONFIG_BUG
#ifdef CONFIG_GENERIC_BUG
#ifndef __ASSEMBLY__
struct bug_entry {
#ifndef CONFIG_GENERIC_BUG_RELATIVE_POINTERS
unsigned long bug_addr;
#else
signed int bug_addr_disp;
#endif
#ifdef CONFIG_DEBUG_BUGVERBOSE
#ifndef CONFIG_GENERIC_BUG_RELATIVE_POINTERS
const char *file;
#else
signed int file_disp;
#endif
unsigned short line;
#endif
unsigned short flags;
};
#endif /* __ASSEMBLY__ */
#define BUGFLAG_WARNING (1<<0)
#endif /* CONFIG_GENERIC_BUG */
/*
* Don't use BUG() or BUG_ON() unless there's really no way out; one
* example might be detecting data structure corruption in the middle
* of an operation that can't be backed out of. If the (sub)system
* can somehow continue operating, perhaps with reduced functionality,
* it's probably not BUG-worthy.
*
* If you're tempted to BUG(), think again: is completely giving up
* really the *only* solution? There are usually better options, where
* users don't need to reboot ASAP and can mostly shut down cleanly.
*/
#ifndef HAVE_ARCH_BUG
#define BUG() do { \
printk("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __func__); \
panic("BUG!"); \
} while (0)
#endif
#ifndef HAVE_ARCH_BUG_ON
#define BUG_ON(condition) do { if (unlikely(condition)) BUG(); } while(0)
#endif
/*
* WARN(), WARN_ON(), WARN_ON_ONCE, and so on can be used to report
* significant issues that need prompt attention if they should ever
* appear at runtime. Use the versions with printk format strings
* to provide better diagnostics.
*/
#ifndef __WARN
#ifndef __ASSEMBLY__
extern void warn_slowpath_fmt(const char *file, const int line,
const char *fmt, ...) __attribute__((format(printf, 3, 4)));
extern void warn_slowpath_null(const char *file, const int line);
#define WANT_WARN_ON_SLOWPATH
#endif
#define __WARN() warn_slowpath_null(__FILE__, __LINE__)
#define __WARN_printf(arg...) warn_slowpath_fmt(__FILE__, __LINE__, arg)
#else
#define __WARN_printf(arg...) do { printk(arg); __WARN(); } while (0)
#endif
#ifndef WARN_ON
#define WARN_ON(condition) ({ \
int __ret_warn_on = !!(condition); \
if (unlikely(__ret_warn_on)) \
__WARN(); \
unlikely(__ret_warn_on); \
})
#endif
#ifndef WARN
#define WARN(condition, format...) ({ \
int __ret_warn_on = !!(condition); \
if (unlikely(__ret_warn_on)) \
__WARN_printf(format); \
unlikely(__ret_warn_on); \
})
#endif
#else /* !CONFIG_BUG */
#ifndef HAVE_ARCH_BUG
#define BUG() do {} while(0)
#endif
#ifndef HAVE_ARCH_BUG_ON
#define BUG_ON(condition) do { if (condition) ; } while(0)
#endif
#ifndef HAVE_ARCH_WARN_ON
#define WARN_ON(condition) ({ \
int __ret_warn_on = !!(condition); \
unlikely(__ret_warn_on); \
})
#endif
#ifndef WARN
#define WARN(condition, format...) ({ \
int __ret_warn_on = !!(condition); \
unlikely(__ret_warn_on); \
})
#endif
#endif
#define WARN_ON_ONCE(condition) ({ \
static int __warned; \
int __ret_warn_once = !!(condition); \
\
if (unlikely(__ret_warn_once)) \
if (WARN_ON(!__warned)) \
__warned = 1; \
unlikely(__ret_warn_once); \
})
#define WARN_ONCE(condition, format...) ({ \
static int __warned; \
int __ret_warn_once = !!(condition); \
\
if (unlikely(__ret_warn_once)) \
if (WARN(!__warned, format)) \
__warned = 1; \
unlikely(__ret_warn_once); \
})
#define WARN_ON_RATELIMIT(condition, state) \
WARN_ON((condition) && __ratelimit(state))
#ifdef CONFIG_SMP
# define WARN_ON_SMP(x) WARN_ON(x)
#else
# define WARN_ON_SMP(x) do { } while (0)
#endif
#endif

10
kernel/include/asm-generic/bugs.h Normal file
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#ifndef __ASM_GENERIC_BUGS_H
#define __ASM_GENERIC_BUGS_H
/*
* This file is included by 'init/main.c' to check for
* architecture-dependent bugs.
*/
static inline void check_bugs(void) { }
#endif /* __ASM_GENERIC_BUGS_H */

12
kernel/include/asm-generic/cache.h Normal file
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#ifndef __ASM_GENERIC_CACHE_H
#define __ASM_GENERIC_CACHE_H
/*
* 32 bytes appears to be the most common cache line size,
* so make that the default here. Architectures with larger
* cache lines need to provide their own cache.h.
*/
#define L1_CACHE_SHIFT 5
#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
#endif /* __ASM_GENERIC_CACHE_H */

30
kernel/include/asm-generic/cacheflush.h Normal file
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#ifndef __ASM_CACHEFLUSH_H
#define __ASM_CACHEFLUSH_H
/* Keep includes the same across arches. */
#include <linux/mm.h>
/*
* The cache doesn't need to be flushed when TLB entries change when
* the cache is mapped to physical memory, not virtual memory
*/
#define flush_cache_all() do { } while (0)
#define flush_cache_mm(mm) do { } while (0)
#define flush_cache_dup_mm(mm) do { } while (0)
#define flush_cache_range(vma, start, end) do { } while (0)
#define flush_cache_page(vma, vmaddr, pfn) do { } while (0)
#define flush_dcache_page(page) do { } while (0)
#define flush_dcache_mmap_lock(mapping) do { } while (0)
#define flush_dcache_mmap_unlock(mapping) do { } while (0)
#define flush_icache_range(start, end) do { } while (0)
#define flush_icache_page(vma,pg) do { } while (0)
#define flush_icache_user_range(vma,pg,adr,len) do { } while (0)
#define flush_cache_vmap(start, end) do { } while (0)
#define flush_cache_vunmap(start, end) do { } while (0)
#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
memcpy(dst, src, len)
#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
memcpy(dst, src, len)
#endif /* __ASM_CACHEFLUSH_H */

79
kernel/include/asm-generic/checksum.h Normal file
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#ifndef __ASM_GENERIC_CHECKSUM_H
#define __ASM_GENERIC_CHECKSUM_H
/*
* computes the checksum of a memory block at buff, length len,
* and adds in "sum" (32-bit)
*
* returns a 32-bit number suitable for feeding into itself
* or csum_tcpudp_magic
*
* this function must be called with even lengths, except
* for the last fragment, which may be odd
*
* it's best to have buff aligned on a 32-bit boundary
*/
extern __wsum csum_partial(const void *buff, int len, __wsum sum);
/*
* the same as csum_partial, but copies from src while it
* checksums
*
* here even more important to align src and dst on a 32-bit (or even
* better 64-bit) boundary
*/
extern __wsum csum_partial_copy(const void *src, void *dst, int len, __wsum sum);
/*
* the same as csum_partial_copy, but copies from user space.
*
* here even more important to align src and dst on a 32-bit (or even
* better 64-bit) boundary
*/
extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
int len, __wsum sum, int *csum_err);
#define csum_partial_copy_nocheck(src, dst, len, sum) \
csum_partial_copy((src), (dst), (len), (sum))
/*
* This is a version of ip_compute_csum() optimized for IP headers,
* which always checksum on 4 octet boundaries.
*/
extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl);
/*
* Fold a partial checksum
*/
static inline __sum16 csum_fold(__wsum csum)
{
u32 sum = (__force u32)csum;
sum = (sum & 0xffff) + (sum >> 16);
sum = (sum & 0xffff) + (sum >> 16);
return (__force __sum16)~sum;
}
#ifndef csum_tcpudp_nofold
/*
* computes the checksum of the TCP/UDP pseudo-header
* returns a 16-bit checksum, already complemented
*/
extern __wsum
csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
unsigned short proto, __wsum sum);
#endif
static inline __sum16
csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len,
unsigned short proto, __wsum sum)
{
return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum));
}
/*
* this routine is used for miscellaneous IP-like checksums, mainly
* in icmp.c
*/
extern __sum16 ip_compute_csum(const void *buff, int len);
#endif /* __ASM_GENERIC_CHECKSUM_H */

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kernel/include/asm-generic/cmpxchg-local.h Normal file
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#ifndef __ASM_GENERIC_CMPXCHG_LOCAL_H
#define __ASM_GENERIC_CMPXCHG_LOCAL_H
#include <linux/types.h>
extern unsigned long wrong_size_cmpxchg(volatile void *ptr);
/*
* Generic version of __cmpxchg_local (disables interrupts). Takes an unsigned
* long parameter, supporting various types of architectures.
*/
static inline unsigned long __cmpxchg_local_generic(volatile void *ptr,
unsigned long old, unsigned long new, int size)
{
unsigned long flags, prev;
/*
* Sanity checking, compile-time.
*/
if (size == 8 && sizeof(unsigned long) != 8)
wrong_size_cmpxchg(ptr);
local_irq_save(flags);
switch (size) {
case 1: prev = *(u8 *)ptr;
if (prev == old)
*(u8 *)ptr = (u8)new;
break;
case 2: prev = *(u16 *)ptr;
if (prev == old)
*(u16 *)ptr = (u16)new;
break;
case 4: prev = *(u32 *)ptr;
if (prev == old)
*(u32 *)ptr = (u32)new;
break;
case 8: prev = *(u64 *)ptr;
if (prev == old)
*(u64 *)ptr = (u64)new;
break;
default:
wrong_size_cmpxchg(ptr);
}
local_irq_restore(flags);
return prev;
}
/*
* Generic version of __cmpxchg64_local. Takes an u64 parameter.
*/
static inline u64 __cmpxchg64_local_generic(volatile void *ptr,
u64 old, u64 new)
{
u64 prev;
unsigned long flags;
local_irq_save(flags);
prev = *(u64 *)ptr;
if (prev == old)
*(u64 *)ptr = new;
local_irq_restore(flags);
return prev;
}
#endif

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kernel/include/asm-generic/cmpxchg.h Normal file
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#ifndef __ASM_GENERIC_CMPXCHG_H
#define __ASM_GENERIC_CMPXCHG_H
/*
* Generic cmpxchg
*
* Uses the local cmpxchg. Does not support SMP.
*/
#ifdef CONFIG_SMP
#error "Cannot use generic cmpxchg on SMP"
#endif
/*
* Atomic compare and exchange.
*
* Do not define __HAVE_ARCH_CMPXCHG because we want to use it to check whether
* a cmpxchg primitive faster than repeated local irq save/restore exists.
*/
#define cmpxchg(ptr, o, n) cmpxchg_local((ptr), (o), (n))
#define cmpxchg64(ptr, o, n) cmpxchg64_local((ptr), (o), (n))
#endif

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kernel/include/asm-generic/cputime.h Normal file
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#ifndef _ASM_GENERIC_CPUTIME_H
#define _ASM_GENERIC_CPUTIME_H
#include <linux/time.h>
#include <linux/jiffies.h>
typedef unsigned long cputime_t;
#define cputime_zero (0UL)
#define cputime_one_jiffy jiffies_to_cputime(1)
#define cputime_max ((~0UL >> 1) - 1)
#define cputime_add(__a, __b) ((__a) + (__b))
#define cputime_sub(__a, __b) ((__a) - (__b))
#define cputime_div(__a, __n) ((__a) / (__n))
#define cputime_halve(__a) ((__a) >> 1)
#define cputime_eq(__a, __b) ((__a) == (__b))
#define cputime_gt(__a, __b) ((__a) > (__b))
#define cputime_ge(__a, __b) ((__a) >= (__b))
#define cputime_lt(__a, __b) ((__a) < (__b))
#define cputime_le(__a, __b) ((__a) <= (__b))
#define cputime_to_jiffies(__ct) (__ct)
#define cputime_to_scaled(__ct) (__ct)
#define jiffies_to_cputime(__hz) (__hz)
typedef u64 cputime64_t;
#define cputime64_zero (0ULL)
#define cputime64_add(__a, __b) ((__a) + (__b))
#define cputime64_sub(__a, __b) ((__a) - (__b))
#define cputime64_to_jiffies64(__ct) (__ct)
#define jiffies64_to_cputime64(__jif) (__jif)
#define cputime_to_cputime64(__ct) ((u64) __ct)
/*
* Convert cputime to milliseconds and back.
*/
#define cputime_to_msecs(__ct) jiffies_to_msecs(__ct)
#define msecs_to_cputime(__msecs) msecs_to_jiffies(__msecs)
/*
* Convert cputime to seconds and back.
*/
#define cputime_to_secs(jif) ((jif) / HZ)
#define secs_to_cputime(sec) ((sec) * HZ)
/*
* Convert cputime to timespec and back.
*/
#define timespec_to_cputime(__val) timespec_to_jiffies(__val)
#define cputime_to_timespec(__ct,__val) jiffies_to_timespec(__ct,__val)
/*
* Convert cputime to timeval and back.
*/
#define timeval_to_cputime(__val) timeval_to_jiffies(__val)
#define cputime_to_timeval(__ct,__val) jiffies_to_timeval(__ct,__val)
/*
* Convert cputime to clock and back.
*/
#define cputime_to_clock_t(__ct) jiffies_to_clock_t(__ct)
#define clock_t_to_cputime(__x) clock_t_to_jiffies(__x)
/*
* Convert cputime64 to clock.
*/
#define cputime64_to_clock_t(__ct) jiffies_64_to_clock_t(__ct)
#endif

9
kernel/include/asm-generic/current.h Normal file
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#ifndef __ASM_GENERIC_CURRENT_H
#define __ASM_GENERIC_CURRENT_H
#include <linux/thread_info.h>
#define get_current() (current_thread_info()->task)
#define current get_current()
#endif /* __ASM_GENERIC_CURRENT_H */

9
kernel/include/asm-generic/delay.h Normal file
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#ifndef __ASM_GENERIC_DELAY_H
#define __ASM_GENERIC_DELAY_H
extern void __udelay(unsigned long usecs);
extern void __delay(unsigned long loops);
#define udelay(n) __udelay(n)
#endif /* __ASM_GENERIC_DELAY_H */

15
kernel/include/asm-generic/device.h Normal file
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/*
* Arch specific extensions to struct device
*
* This file is released under the GPLv2
*/
#ifndef _ASM_GENERIC_DEVICE_H
#define _ASM_GENERIC_DEVICE_H
struct dev_archdata {
};
struct pdev_archdata {
};
#endif /* _ASM_GENERIC_DEVICE_H */

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#ifndef _ASM_GENERIC_DIV64_H
#define _ASM_GENERIC_DIV64_H
/*
* Copyright (C) 2003 Bernardo Innocenti <bernie@develer.com>
* Based on former asm-ppc/div64.h and asm-m68knommu/div64.h
*
* The semantics of do_div() are:
*
* uint32_t do_div(uint64_t *n, uint32_t base)
* {
* uint32_t remainder = *n % base;
* *n = *n / base;
* return remainder;
* }
*
* NOTE: macro parameter n is evaluated multiple times,
* beware of side effects!
*/
#include <linux/types.h>
#include <linux/compiler.h>
#if BITS_PER_LONG == 64
# define do_div(n,base) ({ \
uint32_t __base = (base); \
uint32_t __rem; \
__rem = ((uint64_t)(n)) % __base; \
(n) = ((uint64_t)(n)) / __base; \
__rem; \
})
#elif BITS_PER_LONG == 32
extern uint32_t __div64_32(uint64_t *dividend, uint32_t divisor);
/* The unnecessary pointer compare is there
* to check for type safety (n must be 64bit)
*/
# define do_div(n,base) ({ \
uint32_t __base = (base); \
uint32_t __rem; \
(void)(((typeof((n)) *)0) == ((uint64_t *)0)); \
if (likely(((n) >> 32) == 0)) { \
__rem = (uint32_t)(n) % __base; \
(n) = (uint32_t)(n) / __base; \
} else \
__rem = __div64_32(&(n), __base); \
__rem; \
})
#else /* BITS_PER_LONG == ?? */
# error do_div() does not yet support the C64
#endif /* BITS_PER_LONG */
#endif /* _ASM_GENERIC_DIV64_H */

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#ifndef DMA_COHERENT_H
#define DMA_COHERENT_H
#ifdef CONFIG_HAVE_GENERIC_DMA_COHERENT
/*
* These two functions are only for dma allocator.
* Don't use them in device drivers.
*/
int dma_alloc_from_coherent(struct device *dev, ssize_t size,
dma_addr_t *dma_handle, void **ret);
int dma_release_from_coherent(struct device *dev, int order, void *vaddr);
/*
* Standard interface
*/
#define ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY
extern int
dma_declare_coherent_memory(struct device *dev, dma_addr_t bus_addr,
dma_addr_t device_addr, size_t size, int flags);
extern void
dma_release_declared_memory(struct device *dev);
extern void *
dma_mark_declared_memory_occupied(struct device *dev,
dma_addr_t device_addr, size_t size);
#else
#define dma_alloc_from_coherent(dev, size, handle, ret) (0)
#define dma_release_from_coherent(dev, order, vaddr) (0)
#endif
#endif

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kernel/include/asm-generic/dma-mapping-broken.h Normal file
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#ifndef _ASM_GENERIC_DMA_MAPPING_H
#define _ASM_GENERIC_DMA_MAPPING_H
/* define the dma api to allow compilation but not linking of
* dma dependent code. Code that depends on the dma-mapping
* API needs to set 'depends on HAS_DMA' in its Kconfig
*/
struct scatterlist;
extern void *
dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
gfp_t flag);
extern void
dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
dma_addr_t dma_handle);
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
extern dma_addr_t
dma_map_single(struct device *dev, void *ptr, size_t size,
enum dma_data_direction direction);
extern void
dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
enum dma_data_direction direction);
extern int
dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
enum dma_data_direction direction);
extern void
dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,
enum dma_data_direction direction);
extern dma_addr_t
dma_map_page(struct device *dev, struct page *page, unsigned long offset,
size_t size, enum dma_data_direction direction);
extern void
dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,
enum dma_data_direction direction);
extern void
dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size,
enum dma_data_direction direction);
extern void
dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t dma_handle,
unsigned long offset, size_t size,
enum dma_data_direction direction);
extern void
dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems,
enum dma_data_direction direction);
#define dma_sync_single_for_device dma_sync_single_for_cpu
#define dma_sync_single_range_for_device dma_sync_single_range_for_cpu
#define dma_sync_sg_for_device dma_sync_sg_for_cpu
extern int
dma_mapping_error(struct device *dev, dma_addr_t dma_addr);
extern int
dma_supported(struct device *dev, u64 mask);
extern int
dma_set_mask(struct device *dev, u64 mask);
extern int
dma_get_cache_alignment(void);
extern int
dma_is_consistent(struct device *dev, dma_addr_t dma_handle);
extern void
dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction direction);
#endif /* _ASM_GENERIC_DMA_MAPPING_H */

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#ifndef _ASM_GENERIC_DMA_MAPPING_H
#define _ASM_GENERIC_DMA_MAPPING_H
#include <linux/kmemcheck.h>
#include <linux/scatterlist.h>
#include <linux/dma-debug.h>
#include <linux/dma-attrs.h>
static inline dma_addr_t dma_map_single_attrs(struct device *dev, void *ptr,
size_t size,
enum dma_data_direction dir,
struct dma_attrs *attrs)
{
struct dma_map_ops *ops = get_dma_ops(dev);
dma_addr_t addr;
kmemcheck_mark_initialized(ptr, size);
BUG_ON(!valid_dma_direction(dir));
addr = ops->map_page(dev, virt_to_page(ptr),
(unsigned long)ptr & ~PAGE_MASK, size,
dir, attrs);
debug_dma_map_page(dev, virt_to_page(ptr),
(unsigned long)ptr & ~PAGE_MASK, size,
dir, addr, true);
return addr;
}
static inline void dma_unmap_single_attrs(struct device *dev, dma_addr_t addr,
size_t size,
enum dma_data_direction dir,
struct dma_attrs *attrs)
{
struct dma_map_ops *ops = get_dma_ops(dev);
BUG_ON(!valid_dma_direction(dir));
if (ops->unmap_page)
ops->unmap_page(dev, addr, size, dir, attrs);
debug_dma_unmap_page(dev, addr, size, dir, true);
}
static inline int dma_map_sg_attrs(struct device *dev, struct scatterlist *sg,
int nents, enum dma_data_direction dir,
struct dma_attrs *attrs)
{
struct dma_map_ops *ops = get_dma_ops(dev);
int i, ents;
struct scatterlist *s;
for_each_sg(sg, s, nents, i)
kmemcheck_mark_initialized(sg_virt(s), s->length);
BUG_ON(!valid_dma_direction(dir));
ents = ops->map_sg(dev, sg, nents, dir, attrs);
debug_dma_map_sg(dev, sg, nents, ents, dir);
return ents;
}
static inline void dma_unmap_sg_attrs(struct device *dev, struct scatterlist *sg,
int nents, enum dma_data_direction dir,
struct dma_attrs *attrs)
{
struct dma_map_ops *ops = get_dma_ops(dev);
BUG_ON(!valid_dma_direction(dir));
debug_dma_unmap_sg(dev, sg, nents, dir);
if (ops->unmap_sg)
ops->unmap_sg(dev, sg, nents, dir, attrs);
}
static inline dma_addr_t dma_map_page(struct device *dev, struct page *page,
size_t offset, size_t size,
enum dma_data_direction dir)
{
struct dma_map_ops *ops = get_dma_ops(dev);
dma_addr_t addr;
kmemcheck_mark_initialized(page_address(page) + offset, size);
BUG_ON(!valid_dma_direction(dir));
addr = ops->map_page(dev, page, offset, size, dir, NULL);
debug_dma_map_page(dev, page, offset, size, dir, addr, false);
return addr;
}
static inline void dma_unmap_page(struct device *dev, dma_addr_t addr,
size_t size, enum dma_data_direction dir)
{
struct dma_map_ops *ops = get_dma_ops(dev);
BUG_ON(!valid_dma_direction(dir));
if (ops->unmap_page)
ops->unmap_page(dev, addr, size, dir, NULL);
debug_dma_unmap_page(dev, addr, size, dir, false);
}
static inline void dma_sync_single_for_cpu(struct device *dev, dma_addr_t addr,
size_t size,
enum dma_data_direction dir)
{
struct dma_map_ops *ops = get_dma_ops(dev);
BUG_ON(!valid_dma_direction(dir));
if (ops->sync_single_for_cpu)
ops->sync_single_for_cpu(dev, addr, size, dir);
debug_dma_sync_single_for_cpu(dev, addr, size, dir);
}
static inline void dma_sync_single_for_device(struct device *dev,
dma_addr_t addr, size_t size,
enum dma_data_direction dir)
{
struct dma_map_ops *ops = get_dma_ops(dev);
BUG_ON(!valid_dma_direction(dir));
if (ops->sync_single_for_device)
ops->sync_single_for_device(dev, addr, size, dir);
debug_dma_sync_single_for_device(dev, addr, size, dir);
}
static inline void dma_sync_single_range_for_cpu(struct device *dev,
dma_addr_t addr,
unsigned long offset,
size_t size,
enum dma_data_direction dir)
{
struct dma_map_ops *ops = get_dma_ops(dev);
BUG_ON(!valid_dma_direction(dir));
if (ops->sync_single_range_for_cpu) {
ops->sync_single_range_for_cpu(dev, addr, offset, size, dir);
debug_dma_sync_single_range_for_cpu(dev, addr, offset, size, dir);
} else
dma_sync_single_for_cpu(dev, addr + offset, size, dir);
}
static inline void dma_sync_single_range_for_device(struct device *dev,
dma_addr_t addr,
unsigned long offset,
size_t size,
enum dma_data_direction dir)
{
struct dma_map_ops *ops = get_dma_ops(dev);
BUG_ON(!valid_dma_direction(dir));
if (ops->sync_single_range_for_device) {
ops->sync_single_range_for_device(dev, addr, offset, size, dir);
debug_dma_sync_single_range_for_device(dev, addr, offset, size, dir);
} else
dma_sync_single_for_device(dev, addr + offset, size, dir);
}
static inline void
dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,
int nelems, enum dma_data_direction dir)
{
struct dma_map_ops *ops = get_dma_ops(dev);
BUG_ON(!valid_dma_direction(dir));
if (ops->sync_sg_for_cpu)
ops->sync_sg_for_cpu(dev, sg, nelems, dir);
debug_dma_sync_sg_for_cpu(dev, sg, nelems, dir);
}
static inline void
dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
int nelems, enum dma_data_direction dir)
{
struct dma_map_ops *ops = get_dma_ops(dev);
BUG_ON(!valid_dma_direction(dir));
if (ops->sync_sg_for_device)
ops->sync_sg_for_device(dev, sg, nelems, dir);
debug_dma_sync_sg_for_device(dev, sg, nelems, dir);
}
#define dma_map_single(d, a, s, r) dma_map_single_attrs(d, a, s, r, NULL)
#define dma_unmap_single(d, a, s, r) dma_unmap_single_attrs(d, a, s, r, NULL)
#define dma_map_sg(d, s, n, r) dma_map_sg_attrs(d, s, n, r, NULL)
#define dma_unmap_sg(d, s, n, r) dma_unmap_sg_attrs(d, s, n, r, NULL)
#endif

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kernel/include/asm-generic/dma.h Normal file
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#ifndef __ASM_GENERIC_DMA_H
#define __ASM_GENERIC_DMA_H
/*
* This file traditionally describes the i8237 PC style DMA controller.
* Most architectures don't have these any more and can get the minimal
* implementation from kernel/dma.c by not defining MAX_DMA_CHANNELS.
*
* Some code relies on seeing MAX_DMA_ADDRESS though.
*/
#define MAX_DMA_ADDRESS PAGE_OFFSET
extern int request_dma(unsigned int dmanr, const char *device_id);
extern void free_dma(unsigned int dmanr);
#endif /* __ASM_GENERIC_DMA_H */

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kernel/include/asm-generic/emergency-restart.h Normal file
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#ifndef _ASM_GENERIC_EMERGENCY_RESTART_H
#define _ASM_GENERIC_EMERGENCY_RESTART_H
static inline void machine_emergency_restart(void)
{
machine_restart(NULL);
}
#endif /* _ASM_GENERIC_EMERGENCY_RESTART_H */

39
kernel/include/asm-generic/errno-base.h Normal file
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#ifndef _ASM_GENERIC_ERRNO_BASE_H
#define _ASM_GENERIC_ERRNO_BASE_H
#define EPERM 1 /* Operation not permitted */
#define ENOENT 2 /* No such file or directory */
#define ESRCH 3 /* No such process */
#define EINTR 4 /* Interrupted system call */
#define EIO 5 /* I/O error */
#define ENXIO 6 /* No such device or address */
#define E2BIG 7 /* Argument list too long */
#define ENOEXEC 8 /* Exec format error */
#define EBADF 9 /* Bad file number */
#define ECHILD 10 /* No child processes */
#define EAGAIN 11 /* Try again */
#define ENOMEM 12 /* Out of memory */
#define EACCES 13 /* Permission denied */
#define EFAULT 14 /* Bad address */
#define ENOTBLK 15 /* Block device required */
#define EBUSY 16 /* Device or resource busy */
#define EEXIST 17 /* File exists */
#define EXDEV 18 /* Cross-device link */
#define ENODEV 19 /* No such device */
#define ENOTDIR 20 /* Not a directory */
#define EISDIR 21 /* Is a directory */
#define EINVAL 22 /* Invalid argument */
#define ENFILE 23 /* File table overflow */
#define EMFILE 24 /* Too many open files */
#define ENOTTY 25 /* Not a typewriter */
#define ETXTBSY 26 /* Text file busy */
#define EFBIG 27 /* File too large */
#define ENOSPC 28 /* No space left on device */
#define ESPIPE 29 /* Illegal seek */
#define EROFS 30 /* Read-only file system */
#define EMLINK 31 /* Too many links */
#define EPIPE 32 /* Broken pipe */
#define EDOM 33 /* Math argument out of domain of func */
#define ERANGE 34 /* Math result not representable */
#endif

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#ifndef _ASM_GENERIC_ERRNO_H
#define _ASM_GENERIC_ERRNO_H
#include <asm-generic/errno-base.h>
#define EDEADLK 35 /* Resource deadlock would occur */
#define ENAMETOOLONG 36 /* File name too long */
#define ENOLCK 37 /* No record locks available */
#define ENOSYS 38 /* Function not implemented */
#define ENOTEMPTY 39 /* Directory not empty */
#define ELOOP 40 /* Too many symbolic links encountered */
#define EWOULDBLOCK EAGAIN /* Operation would block */
#define ENOMSG 42 /* No message of desired type */
#define EIDRM 43 /* Identifier removed */
#define ECHRNG 44 /* Channel number out of range */
#define EL2NSYNC 45 /* Level 2 not synchronized */
#define EL3HLT 46 /* Level 3 halted */
#define EL3RST 47 /* Level 3 reset */
#define ELNRNG 48 /* Link number out of range */
#define EUNATCH 49 /* Protocol driver not attached */
#define ENOCSI 50 /* No CSI structure available */
#define EL2HLT 51 /* Level 2 halted */
#define EBADE 52 /* Invalid exchange */
#define EBADR 53 /* Invalid request descriptor */
#define EXFULL 54 /* Exchange full */
#define ENOANO 55 /* No anode */
#define EBADRQC 56 /* Invalid request code */
#define EBADSLT 57 /* Invalid slot */
#define EDEADLOCK EDEADLK
#define EBFONT 59 /* Bad font file format */
#define ENOSTR 60 /* Device not a stream */
#define ENODATA 61 /* No data available */
#define ETIME 62 /* Timer expired */
#define ENOSR 63 /* Out of streams resources */
#define ENONET 64 /* Machine is not on the network */
#define ENOPKG 65 /* Package not installed */
#define EREMOTE 66 /* Object is remote */
#define ENOLINK 67 /* Link has been severed */
#define EADV 68 /* Advertise error */
#define ESRMNT 69 /* Srmount error */
#define ECOMM 70 /* Communication error on send */
#define EPROTO 71 /* Protocol error */
#define EMULTIHOP 72 /* Multihop attempted */
#define EDOTDOT 73 /* RFS specific error */
#define EBADMSG 74 /* Not a data message */
#define EOVERFLOW 75 /* Value too large for defined data type */
#define ENOTUNIQ 76 /* Name not unique on network */
#define EBADFD 77 /* File descriptor in bad state */
#define EREMCHG 78 /* Remote address changed */
#define ELIBACC 79 /* Can not access a needed shared library */
#define ELIBBAD 80 /* Accessing a corrupted shared library */
#define ELIBSCN 81 /* .lib section in a.out corrupted */
#define ELIBMAX 82 /* Attempting to link in too many shared libraries */
#define ELIBEXEC 83 /* Cannot exec a shared library directly */
#define EILSEQ 84 /* Illegal byte sequence */
#define ERESTART 85 /* Interrupted system call should be restarted */
#define ESTRPIPE 86 /* Streams pipe error */
#define EUSERS 87 /* Too many users */
#define ENOTSOCK 88 /* Socket operation on non-socket */
#define EDESTADDRREQ 89 /* Destination address required */
#define EMSGSIZE 90 /* Message too long */
#define EPROTOTYPE 91 /* Protocol wrong type for socket */
#define ENOPROTOOPT 92 /* Protocol not available */
#define EPROTONOSUPPORT 93 /* Protocol not supported */
#define ESOCKTNOSUPPORT 94 /* Socket type not supported */
#define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */
#define EPFNOSUPPORT 96 /* Protocol family not supported */
#define EAFNOSUPPORT 97 /* Address family not supported by protocol */
#define EADDRINUSE 98 /* Address already in use */
#define EADDRNOTAVAIL 99 /* Cannot assign requested address */
#define ENETDOWN 100 /* Network is down */
#define ENETUNREACH 101 /* Network is unreachable */
#define ENETRESET 102 /* Network dropped connection because of reset */
#define ECONNABORTED 103 /* Software caused connection abort */
#define ECONNRESET 104 /* Connection reset by peer */
#define ENOBUFS 105 /* No buffer space available */
#define EISCONN 106 /* Transport endpoint is already connected */
#define ENOTCONN 107 /* Transport endpoint is not connected */
#define ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */
#define ETOOMANYREFS 109 /* Too many references: cannot splice */
#define ETIMEDOUT 110 /* Connection timed out */
#define ECONNREFUSED 111 /* Connection refused */
#define EHOSTDOWN 112 /* Host is down */
#define EHOSTUNREACH 113 /* No route to host */
#define EALREADY 114 /* Operation already in progress */
#define EINPROGRESS 115 /* Operation now in progress */
#define ESTALE 116 /* Stale NFS file handle */
#define EUCLEAN 117 /* Structure needs cleaning */
#define ENOTNAM 118 /* Not a XENIX named type file */
#define ENAVAIL 119 /* No XENIX semaphores available */
#define EISNAM 120 /* Is a named type file */
#define EREMOTEIO 121 /* Remote I/O error */
#define EDQUOT 122 /* Quota exceeded */
#define ENOMEDIUM 123 /* No medium found */
#define EMEDIUMTYPE 124 /* Wrong medium type */
#define ECANCELED 125 /* Operation Canceled */
#define ENOKEY 126 /* Required key not available */
#define EKEYEXPIRED 127 /* Key has expired */
#define EKEYREVOKED 128 /* Key has been revoked */
#define EKEYREJECTED 129 /* Key was rejected by service */
/* for robust mutexes */
#define EOWNERDEAD 130 /* Owner died */
#define ENOTRECOVERABLE 131 /* State not recoverable */
#define ERFKILL 132 /* Operation not possible due to RF-kill */
#endif

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#ifndef __ASM_GENERIC_FB_H_
#define __ASM_GENERIC_FB_H_
#include <linux/fb.h>
#define fb_pgprotect(...) do {} while (0)
static inline int fb_is_primary_device(struct fb_info *info)
{
return 0;
}
#endif /* __ASM_GENERIC_FB_H_ */

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#ifndef _ASM_GENERIC_FCNTL_H
#define _ASM_GENERIC_FCNTL_H
#include <linux/types.h>
/* open/fcntl - O_SYNC is only implemented on blocks devices and on files
located on an ext2 file system */
#define O_ACCMODE 00000003
#define O_RDONLY 00000000
#define O_WRONLY 00000001
#define O_RDWR 00000002
#ifndef O_CREAT
#define O_CREAT 00000100 /* not fcntl */
#endif
#ifndef O_EXCL
#define O_EXCL 00000200 /* not fcntl */
#endif
#ifndef O_NOCTTY
#define O_NOCTTY 00000400 /* not fcntl */
#endif
#ifndef O_TRUNC
#define O_TRUNC 00001000 /* not fcntl */
#endif
#ifndef O_APPEND
#define O_APPEND 00002000
#endif
#ifndef O_NONBLOCK
#define O_NONBLOCK 00004000
#endif
#ifndef O_SYNC
#define O_SYNC 00010000
#endif
#ifndef FASYNC
#define FASYNC 00020000 /* fcntl, for BSD compatibility */
#endif
#ifndef O_DIRECT
#define O_DIRECT 00040000 /* direct disk access hint */
#endif
#ifndef O_LARGEFILE
#define O_LARGEFILE 00100000
#endif
#ifndef O_DIRECTORY
#define O_DIRECTORY 00200000 /* must be a directory */
#endif
#ifndef O_NOFOLLOW
#define O_NOFOLLOW 00400000 /* don't follow links */
#endif
#ifndef O_NOATIME
#define O_NOATIME 01000000
#endif
#ifndef O_CLOEXEC
#define O_CLOEXEC 02000000 /* set close_on_exec */
#endif
#ifndef O_NDELAY
#define O_NDELAY O_NONBLOCK
#endif
#define F_DUPFD 0 /* dup */
#define F_GETFD 1 /* get close_on_exec */
#define F_SETFD 2 /* set/clear close_on_exec */
#define F_GETFL 3 /* get file->f_flags */
#define F_SETFL 4 /* set file->f_flags */
#ifndef F_GETLK
#define F_GETLK 5
#define F_SETLK 6
#define F_SETLKW 7
#endif
#ifndef F_SETOWN
#define F_SETOWN 8 /* for sockets. */
#define F_GETOWN 9 /* for sockets. */
#endif
#ifndef F_SETSIG
#define F_SETSIG 10 /* for sockets. */
#define F_GETSIG 11 /* for sockets. */
#endif
#ifndef CONFIG_64BIT
#ifndef F_GETLK64
#define F_GETLK64 12 /* using 'struct flock64' */
#define F_SETLK64 13
#define F_SETLKW64 14
#endif
#endif
#ifndef F_SETOWN_EX
#define F_SETOWN_EX 15
#define F_GETOWN_EX 16
#endif
#define F_OWNER_TID 0
#define F_OWNER_PID 1
#define F_OWNER_PGRP 2
struct f_owner_ex {
int type;
pid_t pid;
};
/* for F_[GET|SET]FL */
#define FD_CLOEXEC 1 /* actually anything with low bit set goes */
/* for posix fcntl() and lockf() */
#ifndef F_RDLCK
#define F_RDLCK 0
#define F_WRLCK 1
#define F_UNLCK 2
#endif
/* for old implementation of bsd flock () */
#ifndef F_EXLCK
#define F_EXLCK 4 /* or 3 */
#define F_SHLCK 8 /* or 4 */
#endif
/* for leases */
#ifndef F_INPROGRESS
#define F_INPROGRESS 16
#endif
/* operations for bsd flock(), also used by the kernel implementation */
#define LOCK_SH 1 /* shared lock */
#define LOCK_EX 2 /* exclusive lock */
#define LOCK_NB 4 /* or'd with one of the above to prevent
blocking */
#define LOCK_UN 8 /* remove lock */
#define LOCK_MAND 32 /* This is a mandatory flock ... */
#define LOCK_READ 64 /* which allows concurrent read operations */
#define LOCK_WRITE 128 /* which allows concurrent write operations */
#define LOCK_RW 192 /* which allows concurrent read & write ops */
#define F_LINUX_SPECIFIC_BASE 1024
#ifndef HAVE_ARCH_STRUCT_FLOCK
#ifndef __ARCH_FLOCK_PAD
#define __ARCH_FLOCK_PAD
#endif
struct flock {
short l_type;
short l_whence;
__kernel_off_t l_start;
__kernel_off_t l_len;
__kernel_pid_t l_pid;
__ARCH_FLOCK_PAD
};
#endif
#ifndef CONFIG_64BIT
#ifndef HAVE_ARCH_STRUCT_FLOCK64
#ifndef __ARCH_FLOCK64_PAD
#define __ARCH_FLOCK64_PAD
#endif
struct flock64 {
short l_type;
short l_whence;
__kernel_loff_t l_start;
__kernel_loff_t l_len;
__kernel_pid_t l_pid;
__ARCH_FLOCK64_PAD
};
#endif
#endif /* !CONFIG_64BIT */
#endif /* _ASM_GENERIC_FCNTL_H */

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#ifndef _ASM_GENERIC_FUTEX_H
#define _ASM_GENERIC_FUTEX_H
#include <linux/futex.h>
#include <linux/uaccess.h>
#include <asm/errno.h>
static inline int
futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
{
int op = (encoded_op >> 28) & 7;
int cmp = (encoded_op >> 24) & 15;
int oparg = (encoded_op << 8) >> 20;
int cmparg = (encoded_op << 20) >> 20;
int oldval = 0, ret;
if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
oparg = 1 << oparg;
if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
return -EFAULT;
pagefault_disable();
switch (op) {
case FUTEX_OP_SET:
case FUTEX_OP_ADD:
case FUTEX_OP_OR:
case FUTEX_OP_ANDN:
case FUTEX_OP_XOR:
default:
ret = -ENOSYS;
}
pagefault_enable();
if (!ret) {
switch (cmp) {
case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
default: ret = -ENOSYS;
}
}
return ret;
}
static inline int
futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
{
return -ENOSYS;
}
#endif

24
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#ifndef __ASM_GENERIC_GETORDER_H
#define __ASM_GENERIC_GETORDER_H
#ifndef __ASSEMBLY__
#include <linux/compiler.h>
/* Pure 2^n version of get_order */
static inline __attribute_const__ int get_order(unsigned long size)
{
int order;
size = (size - 1) >> (PAGE_SHIFT - 1);
order = -1;
do {
size >>= 1;
order++;
} while (size);
return order;
}
#endif /* __ASSEMBLY__ */
#endif /* __ASM_GENERIC_GETORDER_H */

202
kernel/include/asm-generic/gpio.h Normal file
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#ifndef _ASM_GENERIC_GPIO_H
#define _ASM_GENERIC_GPIO_H
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/errno.h>
#ifdef CONFIG_GPIOLIB
#include <linux/compiler.h>
/* Platforms may implement their GPIO interface with library code,
* at a small performance cost for non-inlined operations and some
* extra memory (for code and for per-GPIO table entries).
*
* While the GPIO programming interface defines valid GPIO numbers
* to be in the range 0..MAX_INT, this library restricts them to the
* smaller range 0..ARCH_NR_GPIOS-1.
*/
#ifndef ARCH_NR_GPIOS
#define ARCH_NR_GPIOS 256
#endif
static inline int gpio_is_valid(int number)
{
/* only some non-negative numbers are valid */
return ((unsigned)number) < ARCH_NR_GPIOS;
}
struct seq_file;
struct module;
/**
* struct gpio_chip - abstract a GPIO controller
* @label: for diagnostics
* @dev: optional device providing the GPIOs
* @owner: helps prevent removal of modules exporting active GPIOs
* @request: optional hook for chip-specific activation, such as
* enabling module power and clock; may sleep
* @free: optional hook for chip-specific deactivation, such as
* disabling module power and clock; may sleep
* @direction_input: configures signal "offset" as input, or returns error
* @get: returns value for signal "offset"; for output signals this
* returns either the value actually sensed, or zero
* @direction_output: configures signal "offset" as output, or returns error
* @set: assigns output value for signal "offset"
* @to_irq: optional hook supporting non-static gpio_to_irq() mappings;
* implementation may not sleep
* @dbg_show: optional routine to show contents in debugfs; default code
* will be used when this is omitted, but custom code can show extra
* state (such as pullup/pulldown configuration).
* @base: identifies the first GPIO number handled by this chip; or, if
* negative during registration, requests dynamic ID allocation.
* @ngpio: the number of GPIOs handled by this controller; the last GPIO
* handled is (base + ngpio - 1).
* @can_sleep: flag must be set iff get()/set() methods sleep, as they
* must while accessing GPIO expander chips over I2C or SPI
* @names: if set, must be an array of strings to use as alternative
* names for the GPIOs in this chip. Any entry in the array
* may be NULL if there is no alias for the GPIO, however the
* array must be @ngpio entries long.
*
* A gpio_chip can help platforms abstract various sources of GPIOs so
* they can all be accessed through a common programing interface.
* Example sources would be SOC controllers, FPGAs, multifunction
* chips, dedicated GPIO expanders, and so on.
*
* Each chip controls a number of signals, identified in method calls
* by "offset" values in the range 0..(@ngpio - 1). When those signals
* are referenced through calls like gpio_get_value(gpio), the offset
* is calculated by subtracting @base from the gpio number.
*/
struct gpio_chip {
const char *label;
struct device *dev;
struct module *owner;
int (*request)(struct gpio_chip *chip,
unsigned offset);
void (*free)(struct gpio_chip *chip,
unsigned offset);
int (*direction_input)(struct gpio_chip *chip,
unsigned offset);
int (*get)(struct gpio_chip *chip,
unsigned offset);
int (*direction_output)(struct gpio_chip *chip,
unsigned offset, int value);
void (*set)(struct gpio_chip *chip,
unsigned offset, int value);
int (*to_irq)(struct gpio_chip *chip,
unsigned offset);
void (*dbg_show)(struct seq_file *s,
struct gpio_chip *chip);
int base;
u16 ngpio;
char **names;
unsigned can_sleep:1;
unsigned exported:1;
};
extern const char *gpiochip_is_requested(struct gpio_chip *chip,
unsigned offset);
extern int __must_check gpiochip_reserve(int start, int ngpio);
/* add/remove chips */
extern int gpiochip_add(struct gpio_chip *chip);
extern int __must_check gpiochip_remove(struct gpio_chip *chip);
/* Always use the library code for GPIO management calls,
* or when sleeping may be involved.
*/
extern int gpio_request(unsigned gpio, const char *label);
extern void gpio_free(unsigned gpio);
extern int gpio_direction_input(unsigned gpio);
extern int gpio_direction_output(unsigned gpio, int value);
extern int gpio_get_value_cansleep(unsigned gpio);
extern void gpio_set_value_cansleep(unsigned gpio, int value);
/* A platform's <asm/gpio.h> code may want to inline the I/O calls when
* the GPIO is constant and refers to some always-present controller,
* giving direct access to chip registers and tight bitbanging loops.
*/
extern int __gpio_get_value(unsigned gpio);
extern void __gpio_set_value(unsigned gpio, int value);
extern int __gpio_cansleep(unsigned gpio);
extern int __gpio_to_irq(unsigned gpio);
#ifdef CONFIG_GPIO_SYSFS
/*
* A sysfs interface can be exported by individual drivers if they want,
* but more typically is configured entirely from userspace.
*/
extern int gpio_export(unsigned gpio, bool direction_may_change);
extern int gpio_export_link(struct device *dev, const char *name,
unsigned gpio);
extern void gpio_unexport(unsigned gpio);
#endif /* CONFIG_GPIO_SYSFS */
#else /* !CONFIG_HAVE_GPIO_LIB */
static inline int gpio_is_valid(int number)
{
/* only non-negative numbers are valid */
return number >= 0;
}
/* platforms that don't directly support access to GPIOs through I2C, SPI,
* or other blocking infrastructure can use these wrappers.
*/
static inline int gpio_cansleep(unsigned gpio)
{
return 0;
}
static inline int gpio_get_value_cansleep(unsigned gpio)
{
might_sleep();
return gpio_get_value(gpio);
}
static inline void gpio_set_value_cansleep(unsigned gpio, int value)
{
might_sleep();
gpio_set_value(gpio, value);
}
#endif /* !CONFIG_HAVE_GPIO_LIB */
#ifndef CONFIG_GPIO_SYSFS
/* sysfs support is only available with gpiolib, where it's optional */
static inline int gpio_export(unsigned gpio, bool direction_may_change)
{
return -ENOSYS;
}
static inline int gpio_export_link(struct device *dev, const char *name,
unsigned gpio)
{
return -ENOSYS;
}
static inline void gpio_unexport(unsigned gpio)
{
}
#endif /* CONFIG_GPIO_SYSFS */
#endif /* _ASM_GENERIC_GPIO_H */

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#ifndef __ASM_GENERIC_HARDIRQ_H
#define __ASM_GENERIC_HARDIRQ_H
#include <linux/cache.h>
#include <linux/threads.h>
#include <linux/irq.h>
typedef struct {
unsigned int __softirq_pending;
} ____cacheline_aligned irq_cpustat_t;
#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
#ifndef ack_bad_irq
static inline void ack_bad_irq(unsigned int irq)
{
printk(KERN_CRIT "unexpected IRQ trap at vector %02x\n", irq);
}
#endif
#endif /* __ASM_GENERIC_HARDIRQ_H */

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#ifndef __ASM_GENERIC_HW_IRQ_H
#define __ASM_GENERIC_HW_IRQ_H
/*
* hw_irq.h has internal declarations for the low-level interrupt
* controller, like the original i8259A.
* In general, this is not needed for new architectures.
*/
#endif /* __ASM_GENERIC_HW_IRQ_H */

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/* Generic I/O and MEMIO string operations. */
#define __ide_insw insw
#define __ide_insl insl
#define __ide_outsw outsw
#define __ide_outsl outsl
static __inline__ void __ide_mm_insw(void __iomem *port, void *addr, u32 count)
{
while (count--) {
*(u16 *)addr = readw(port);
addr += 2;
}
}
static __inline__ void __ide_mm_insl(void __iomem *port, void *addr, u32 count)
{
while (count--) {
*(u32 *)addr = readl(port);
addr += 4;
}
}
static __inline__ void __ide_mm_outsw(void __iomem *port, void *addr, u32 count)
{
while (count--) {
writew(*(u16 *)addr, port);
addr += 2;
}
}
static __inline__ void __ide_mm_outsl(void __iomem * port, void *addr, u32 count)
{
while (count--) {
writel(*(u32 *)addr, port);
addr += 4;
}
}

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/*
* asm-generic/int-l64.h
*
* Integer declarations for architectures which use "long"
* for 64-bit types.
*/
#ifndef _ASM_GENERIC_INT_L64_H
#define _ASM_GENERIC_INT_L64_H
#include <asm/bitsperlong.h>
#ifndef __ASSEMBLY__
/*
* __xx is ok: it doesn't pollute the POSIX namespace. Use these in the
* header files exported to user space
*/
typedef __signed__ char __s8;
typedef unsigned char __u8;
typedef __signed__ short __s16;
typedef unsigned short __u16;
typedef __signed__ int __s32;
typedef unsigned int __u32;
typedef __signed__ long __s64;
typedef unsigned long __u64;
#endif /* __ASSEMBLY__ */
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
typedef signed char s8;
typedef unsigned char u8;
typedef signed short s16;
typedef unsigned short u16;
typedef signed int s32;
typedef unsigned int u32;
typedef signed long s64;
typedef unsigned long u64;
#define S8_C(x) x
#define U8_C(x) x ## U
#define S16_C(x) x
#define U16_C(x) x ## U
#define S32_C(x) x
#define U32_C(x) x ## U
#define S64_C(x) x ## L
#define U64_C(x) x ## UL
#else /* __ASSEMBLY__ */
#define S8_C(x) x
#define U8_C(x) x
#define S16_C(x) x
#define U16_C(x) x
#define S32_C(x) x
#define U32_C(x) x
#define S64_C(x) x
#define U64_C(x) x
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* _ASM_GENERIC_INT_L64_H */

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/*
* asm-generic/int-ll64.h
*
* Integer declarations for architectures which use "long long"
* for 64-bit types.
*/
#ifndef _ASM_GENERIC_INT_LL64_H
#define _ASM_GENERIC_INT_LL64_H
#include <asm/bitsperlong.h>
#ifndef __ASSEMBLY__
/*
* __xx is ok: it doesn't pollute the POSIX namespace. Use these in the
* header files exported to user space
*/
typedef __signed__ char __s8;
typedef unsigned char __u8;
typedef __signed__ short __s16;
typedef unsigned short __u16;
typedef __signed__ int __s32;
typedef unsigned int __u32;
#ifdef __GNUC__
__extension__ typedef __signed__ long long __s64;
__extension__ typedef unsigned long long __u64;
#else
typedef __signed__ long long __s64;
typedef unsigned long long __u64;
#endif
#endif /* __ASSEMBLY__ */
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
typedef signed char s8;
typedef unsigned char u8;
typedef signed short s16;
typedef unsigned short u16;
typedef signed int s32;
typedef unsigned int u32;
typedef signed long long s64;
typedef unsigned long long u64;
#define S8_C(x) x
#define U8_C(x) x ## U
#define S16_C(x) x
#define U16_C(x) x ## U
#define S32_C(x) x
#define U32_C(x) x ## U
#define S64_C(x) x ## LL
#define U64_C(x) x ## ULL
#else /* __ASSEMBLY__ */
#define S8_C(x) x
#define U8_C(x) x
#define S16_C(x) x
#define U16_C(x) x
#define S32_C(x) x
#define U32_C(x) x
#define S64_C(x) x
#define U64_C(x) x
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* _ASM_GENERIC_INT_LL64_H */

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/* Generic I/O port emulation, based on MN10300 code
*
* Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public Licence
* as published by the Free Software Foundation; either version
* 2 of the Licence, or (at your option) any later version.
*/
#ifndef __ASM_GENERIC_IO_H
#define __ASM_GENERIC_IO_H
#include <asm/page.h> /* I/O is all done through memory accesses */
#include <asm/cacheflush.h>
#include <linux/types.h>
#ifdef CONFIG_GENERIC_IOMAP
#include <asm-generic/iomap.h>
#endif
#define mmiowb() do {} while (0)
/*****************************************************************************/
/*
* readX/writeX() are used to access memory mapped devices. On some
* architectures the memory mapped IO stuff needs to be accessed
* differently. On the simple architectures, we just read/write the
* memory location directly.
*/
static inline u8 __raw_readb(const volatile void __iomem *addr)
{
return *(const volatile u8 __force *) addr;
}
static inline u16 __raw_readw(const volatile void __iomem *addr)
{
return *(const volatile u16 __force *) addr;
}
static inline u32 __raw_readl(const volatile void __iomem *addr)
{
return *(const volatile u32 __force *) addr;
}
#define readb __raw_readb
#define readw(addr) __le16_to_cpu(__raw_readw(addr))
#define readl(addr) __le32_to_cpu(__raw_readl(addr))
static inline void __raw_writeb(u8 b, volatile void __iomem *addr)
{
*(volatile u8 __force *) addr = b;
}
static inline void __raw_writew(u16 b, volatile void __iomem *addr)
{
*(volatile u16 __force *) addr = b;
}
static inline void __raw_writel(u32 b, volatile void __iomem *addr)
{
*(volatile u32 __force *) addr = b;
}
#define writeb __raw_writeb
#define writew(b,addr) __raw_writew(__cpu_to_le16(b),addr)
#define writel(b,addr) __raw_writel(__cpu_to_le32(b),addr)
#ifdef CONFIG_64BIT
static inline u64 __raw_readq(const volatile void __iomem *addr)
{
return *(const volatile u64 __force *) addr;
}
#define readq(addr) __le64_to_cpu(__raw_readq(addr))
static inline void __raw_writeq(u64 b, volatile void __iomem *addr)
{
*(volatile u64 __force *) addr = b;
}
#define writeq(b,addr) __raw_writeq(__cpu_to_le64(b),addr)
#endif
/*****************************************************************************/
/*
* traditional input/output functions
*/
static inline u8 inb(unsigned long addr)
{
return readb((volatile void __iomem *) addr);
}
static inline u16 inw(unsigned long addr)
{
return readw((volatile void __iomem *) addr);
}
static inline u32 inl(unsigned long addr)
{
return readl((volatile void __iomem *) addr);
}
static inline void outb(u8 b, unsigned long addr)
{
writeb(b, (volatile void __iomem *) addr);
}
static inline void outw(u16 b, unsigned long addr)
{
writew(b, (volatile void __iomem *) addr);
}
static inline void outl(u32 b, unsigned long addr)
{
writel(b, (volatile void __iomem *) addr);
}
#define inb_p(addr) inb(addr)
#define inw_p(addr) inw(addr)
#define inl_p(addr) inl(addr)
#define outb_p(x, addr) outb((x), (addr))
#define outw_p(x, addr) outw((x), (addr))
#define outl_p(x, addr) outl((x), (addr))
static inline void insb(unsigned long addr, void *buffer, int count)
{
if (count) {
u8 *buf = buffer;
do {
u8 x = inb(addr);
*buf++ = x;
} while (--count);
}
}
static inline void insw(unsigned long addr, void *buffer, int count)
{
if (count) {
u16 *buf = buffer;
do {
u16 x = inw(addr);
*buf++ = x;
} while (--count);
}
}
static inline void insl(unsigned long addr, void *buffer, int count)
{
if (count) {
u32 *buf = buffer;
do {
u32 x = inl(addr);
*buf++ = x;
} while (--count);
}
}
static inline void outsb(unsigned long addr, const void *buffer, int count)
{
if (count) {
const u8 *buf = buffer;
do {
outb(*buf++, addr);
} while (--count);
}
}
static inline void outsw(unsigned long addr, const void *buffer, int count)
{
if (count) {
const u16 *buf = buffer;
do {
outw(*buf++, addr);
} while (--count);
}
}
static inline void outsl(unsigned long addr, const void *buffer, int count)
{
if (count) {
const u32 *buf = buffer;
do {
outl(*buf++, addr);
} while (--count);
}
}
#ifndef CONFIG_GENERIC_IOMAP
#define ioread8(addr) readb(addr)
#define ioread16(addr) readw(addr)
#define ioread32(addr) readl(addr)
#define iowrite8(v, addr) writeb((v), (addr))
#define iowrite16(v, addr) writew((v), (addr))
#define iowrite32(v, addr) writel((v), (addr))
#define ioread8_rep(p, dst, count) \
insb((unsigned long) (p), (dst), (count))
#define ioread16_rep(p, dst, count) \
insw((unsigned long) (p), (dst), (count))
#define ioread32_rep(p, dst, count) \
insl((unsigned long) (p), (dst), (count))
#define iowrite8_rep(p, src, count) \
outsb((unsigned long) (p), (src), (count))
#define iowrite16_rep(p, src, count) \
outsw((unsigned long) (p), (src), (count))
#define iowrite32_rep(p, src, count) \
outsl((unsigned long) (p), (src), (count))
#endif /* CONFIG_GENERIC_IOMAP */
#define IO_SPACE_LIMIT 0xffffffff
#ifdef __KERNEL__
#include <linux/vmalloc.h>
#define __io_virt(x) ((void __force *) (x))
#ifndef CONFIG_GENERIC_IOMAP
/* Create a virtual mapping cookie for a PCI BAR (memory or IO) */
struct pci_dev;
extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max);
static inline void pci_iounmap(struct pci_dev *dev, void __iomem *p)
{
}
#endif /* CONFIG_GENERIC_IOMAP */
/*
* Change virtual addresses to physical addresses and vv.
* These are pretty trivial
*/
static inline unsigned long virt_to_phys(volatile void *address)
{
return __pa((unsigned long)address);
}
static inline void *phys_to_virt(unsigned long address)
{
return __va(address);
}
/*
* Change "struct page" to physical address.
*/
static inline void __iomem *ioremap(phys_addr_t offset, unsigned long size)
{
return (void __iomem*) (unsigned long)offset;
}
#define __ioremap(offset, size, flags) ioremap(offset, size)
#ifndef ioremap_nocache
#define ioremap_nocache ioremap
#endif
#ifndef ioremap_wc
#define ioremap_wc ioremap_nocache
#endif
static inline void iounmap(void *addr)
{
}
#ifndef CONFIG_GENERIC_IOMAP
static inline void __iomem *ioport_map(unsigned long port, unsigned int nr)
{
return (void __iomem *) port;
}
static inline void ioport_unmap(void __iomem *p)
{
}
#else /* CONFIG_GENERIC_IOMAP */
extern void __iomem *ioport_map(unsigned long port, unsigned int nr);
extern void ioport_unmap(void __iomem *p);
#endif /* CONFIG_GENERIC_IOMAP */
#define xlate_dev_kmem_ptr(p) p
#define xlate_dev_mem_ptr(p) ((void *) (p))
#ifndef virt_to_bus
static inline unsigned long virt_to_bus(volatile void *address)
{
return ((unsigned long) address);
}
static inline void *bus_to_virt(unsigned long address)
{
return (void *) address;
}
#endif
#define memset_io(a, b, c) memset(__io_virt(a), (b), (c))
#define memcpy_fromio(a, b, c) memcpy((a), __io_virt(b), (c))
#define memcpy_toio(a, b, c) memcpy(__io_virt(a), (b), (c))
#endif /* __KERNEL__ */
#endif /* __ASM_GENERIC_IO_H */

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#ifndef _ASM_GENERIC_IOCTL_H
#define _ASM_GENERIC_IOCTL_H
/* ioctl command encoding: 32 bits total, command in lower 16 bits,
* size of the parameter structure in the lower 14 bits of the
* upper 16 bits.
* Encoding the size of the parameter structure in the ioctl request
* is useful for catching programs compiled with old versions
* and to avoid overwriting user space outside the user buffer area.
* The highest 2 bits are reserved for indicating the ``access mode''.
* NOTE: This limits the max parameter size to 16kB -1 !
*/
/*
* The following is for compatibility across the various Linux
* platforms. The generic ioctl numbering scheme doesn't really enforce
* a type field. De facto, however, the top 8 bits of the lower 16
* bits are indeed used as a type field, so we might just as well make
* this explicit here. Please be sure to use the decoding macros
* below from now on.
*/
#define _IOC_NRBITS 8
#define _IOC_TYPEBITS 8
/*
* Let any architecture override either of the following before
* including this file.
*/
#ifndef _IOC_SIZEBITS
# define _IOC_SIZEBITS 14
#endif
#ifndef _IOC_DIRBITS
# define _IOC_DIRBITS 2
#endif
#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1)
#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1)
#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1)
#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1)
#define _IOC_NRSHIFT 0
#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS)
#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS)
#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS)
/*
* Direction bits, which any architecture can choose to override
* before including this file.
*/
#ifndef _IOC_NONE
# define _IOC_NONE 0U
#endif
#ifndef _IOC_WRITE
# define _IOC_WRITE 1U
#endif
#ifndef _IOC_READ
# define _IOC_READ 2U
#endif
#define _IOC(dir,type,nr,size) \
(((dir) << _IOC_DIRSHIFT) | \
((type) << _IOC_TYPESHIFT) | \
((nr) << _IOC_NRSHIFT) | \
((size) << _IOC_SIZESHIFT))
#ifdef __KERNEL__
/* provoke compile error for invalid uses of size argument */
extern unsigned int __invalid_size_argument_for_IOC;
#define _IOC_TYPECHECK(t) \
((sizeof(t) == sizeof(t[1]) && \
sizeof(t) < (1 << _IOC_SIZEBITS)) ? \
sizeof(t) : __invalid_size_argument_for_IOC)
#else
#define _IOC_TYPECHECK(t) (sizeof(t))
#endif
/* used to create numbers */
#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0)
#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),(_IOC_TYPECHECK(size)))
#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size)))
#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size)))
#define _IOR_BAD(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
#define _IOW_BAD(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
#define _IOWR_BAD(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size))
/* used to decode ioctl numbers.. */
#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK)
#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK)
#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)
/* ...and for the drivers/sound files... */
#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT)
#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT)
#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT)
#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT)
#define IOCSIZE_SHIFT (_IOC_SIZESHIFT)
#endif /* _ASM_GENERIC_IOCTL_H */

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#ifndef __ASM_GENERIC_IOCTLS_H
#define __ASM_GENERIC_IOCTLS_H
#include <linux/ioctl.h>
/*
* These are the most common definitions for tty ioctl numbers.
* Most of them do not use the recommended _IOC(), but there is
* probably some source code out there hardcoding the number,
* so we might as well use them for all new platforms.
*
* The architectures that use different values here typically
* try to be compatible with some Unix variants for the same
* architecture.
*/
/* 0x54 is just a magic number to make these relatively unique ('T') */
#define TCGETS 0x5401
#define TCSETS 0x5402
#define TCSETSW 0x5403
#define TCSETSF 0x5404
#define TCGETA 0x5405
#define TCSETA 0x5406
#define TCSETAW 0x5407
#define TCSETAF 0x5408
#define TCSBRK 0x5409
#define TCXONC 0x540A
#define TCFLSH 0x540B
#define TIOCEXCL 0x540C
#define TIOCNXCL 0x540D
#define TIOCSCTTY 0x540E
#define TIOCGPGRP 0x540F
#define TIOCSPGRP 0x5410
#define TIOCOUTQ 0x5411
#define TIOCSTI 0x5412
#define TIOCGWINSZ 0x5413
#define TIOCSWINSZ 0x5414
#define TIOCMGET 0x5415
#define TIOCMBIS 0x5416
#define TIOCMBIC 0x5417
#define TIOCMSET 0x5418
#define TIOCGSOFTCAR 0x5419
#define TIOCSSOFTCAR 0x541A
#define FIONREAD 0x541B
#define TIOCINQ FIONREAD
#define TIOCLINUX 0x541C
#define TIOCCONS 0x541D
#define TIOCGSERIAL 0x541E
#define TIOCSSERIAL 0x541F
#define TIOCPKT 0x5420
#define FIONBIO 0x5421
#define TIOCNOTTY 0x5422
#define TIOCSETD 0x5423
#define TIOCGETD 0x5424
#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */
#define TIOCSBRK 0x5427 /* BSD compatibility */
#define TIOCCBRK 0x5428 /* BSD compatibility */
#define TIOCGSID 0x5429 /* Return the session ID of FD */
#define TCGETS2 _IOR('T', 0x2A, struct termios2)
#define TCSETS2 _IOW('T', 0x2B, struct termios2)
#define TCSETSW2 _IOW('T', 0x2C, struct termios2)
#define TCSETSF2 _IOW('T', 0x2D, struct termios2)
#define TIOCGRS485 0x542E
#define TIOCSRS485 0x542F
#define TIOCGPTN _IOR('T', 0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TIOCSPTLCK _IOW('T', 0x31, int) /* Lock/unlock Pty */
#define TCGETX 0x5432 /* SYS5 TCGETX compatibility */
#define TCSETX 0x5433
#define TCSETXF 0x5434
#define TCSETXW 0x5435
#define FIONCLEX 0x5450
#define FIOCLEX 0x5451
#define FIOASYNC 0x5452
#define TIOCSERCONFIG 0x5453
#define TIOCSERGWILD 0x5454
#define TIOCSERSWILD 0x5455
#define TIOCGLCKTRMIOS 0x5456
#define TIOCSLCKTRMIOS 0x5457
#define TIOCSERGSTRUCT 0x5458 /* For debugging only */
#define TIOCSERGETLSR 0x5459 /* Get line status register */
#define TIOCSERGETMULTI 0x545A /* Get multiport config */
#define TIOCSERSETMULTI 0x545B /* Set multiport config */
#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
/*
* some architectures define FIOQSIZE as 0x545E, which is used for
* TIOCGHAYESESP on others
*/
#ifndef FIOQSIZE
# define TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */
# define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */
# define FIOQSIZE 0x5460
#endif
/* Used for packet mode */
#define TIOCPKT_DATA 0
#define TIOCPKT_FLUSHREAD 1
#define TIOCPKT_FLUSHWRITE 2
#define TIOCPKT_STOP 4
#define TIOCPKT_START 8
#define TIOCPKT_NOSTOP 16
#define TIOCPKT_DOSTOP 32
#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
#endif /* __ASM_GENERIC_IOCTLS_H */

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#ifndef __GENERIC_IO_H
#define __GENERIC_IO_H
#include <linux/linkage.h>
#include <asm/byteorder.h>
/*
* These are the "generic" interfaces for doing new-style
* memory-mapped or PIO accesses. Architectures may do
* their own arch-optimized versions, these just act as
* wrappers around the old-style IO register access functions:
* read[bwl]/write[bwl]/in[bwl]/out[bwl]
*
* Don't include this directly, include it from <asm/io.h>.
*/
/*
* Read/write from/to an (offsettable) iomem cookie. It might be a PIO
* access or a MMIO access, these functions don't care. The info is
* encoded in the hardware mapping set up by the mapping functions
* (or the cookie itself, depending on implementation and hw).
*
* The generic routines just encode the PIO/MMIO as part of the
* cookie, and coldly assume that the MMIO IO mappings are not
* in the low address range. Architectures for which this is not
* true can't use this generic implementation.
*/
extern unsigned int ioread8(void __iomem *);
extern unsigned int ioread16(void __iomem *);
extern unsigned int ioread16be(void __iomem *);
extern unsigned int ioread32(void __iomem *);
extern unsigned int ioread32be(void __iomem *);
extern void iowrite8(u8, void __iomem *);
extern void iowrite16(u16, void __iomem *);
extern void iowrite16be(u16, void __iomem *);
extern void iowrite32(u32, void __iomem *);
extern void iowrite32be(u32, void __iomem *);
/*
* "string" versions of the above. Note that they
* use native byte ordering for the accesses (on
* the assumption that IO and memory agree on a
* byte order, and CPU byteorder is irrelevant).
*
* They do _not_ update the port address. If you
* want MMIO that copies stuff laid out in MMIO
* memory across multiple ports, use "memcpy_toio()"
* and friends.
*/
extern void ioread8_rep(void __iomem *port, void *buf, unsigned long count);
extern void ioread16_rep(void __iomem *port, void *buf, unsigned long count);
extern void ioread32_rep(void __iomem *port, void *buf, unsigned long count);
extern void iowrite8_rep(void __iomem *port, const void *buf, unsigned long count);
extern void iowrite16_rep(void __iomem *port, const void *buf, unsigned long count);
extern void iowrite32_rep(void __iomem *port, const void *buf, unsigned long count);
/* Create a virtual mapping cookie for an IO port range */
extern void __iomem *ioport_map(unsigned long port, unsigned int nr);
extern void ioport_unmap(void __iomem *);
#ifndef ARCH_HAS_IOREMAP_WC
#define ioremap_wc ioremap_nocache
#endif
/* Create a virtual mapping cookie for a PCI BAR (memory or IO) */
struct pci_dev;
extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max);
extern void pci_iounmap(struct pci_dev *dev, void __iomem *);
#endif

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#ifndef __ASM_GENERIC_IPCBUF_H
#define __ASM_GENERIC_IPCBUF_H
/*
* The generic ipc64_perm structure:
* Note extra padding because this structure is passed back and forth
* between kernel and user space.
*
* ipc64_perm was originally meant to be architecture specific, but
* everyone just ended up making identical copies without specific
* optimizations, so we may just as well all use the same one.
*
* Pad space is left for:
* - 32-bit mode_t on architectures that only had 16 bit
* - 32-bit seq
* - 2 miscellaneous 32-bit values
*/
struct ipc64_perm {
__kernel_key_t key;
__kernel_uid32_t uid;
__kernel_gid32_t gid;
__kernel_uid32_t cuid;
__kernel_gid32_t cgid;
__kernel_mode_t mode;
/* pad if mode_t is u16: */
unsigned char __pad1[4 - sizeof(__kernel_mode_t)];
unsigned short seq;
unsigned short __pad2;
unsigned long __unused1;
unsigned long __unused2;
};
#endif /* __ASM_GENERIC_IPCBUF_H */

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#ifndef __ASM_GENERIC_IRQ_H
#define __ASM_GENERIC_IRQ_H
/*
* NR_IRQS is the upper bound of how many interrupts can be handled
* in the platform. It is used to size the static irq_map array,
* so don't make it too big.
*/
#ifndef NR_IRQS
#define NR_IRQS 64
#endif
static inline int irq_canonicalize(int irq)
{
return irq;
}
#endif /* __ASM_GENERIC_IRQ_H */

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/* Fallback per-CPU frame pointer holder
*
* Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#ifndef _ASM_GENERIC_IRQ_REGS_H
#define _ASM_GENERIC_IRQ_REGS_H
#include <linux/percpu.h>
/*
* Per-cpu current frame pointer - the location of the last exception frame on
* the stack
*/
DECLARE_PER_CPU(struct pt_regs *, __irq_regs);
static inline struct pt_regs *get_irq_regs(void)
{
return __get_cpu_var(__irq_regs);
}
static inline struct pt_regs *set_irq_regs(struct pt_regs *new_regs)
{
struct pt_regs *old_regs, **pp_regs = &__get_cpu_var(__irq_regs);
old_regs = *pp_regs;
*pp_regs = new_regs;
return old_regs;
}
#endif /* _ASM_GENERIC_IRQ_REGS_H */

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#ifndef __ASM_GENERIC_IRQFLAGS_H
#define __ASM_GENERIC_IRQFLAGS_H
/*
* All architectures should implement at least the first two functions,
* usually inline assembly will be the best way.
*/
#ifndef RAW_IRQ_DISABLED
#define RAW_IRQ_DISABLED 0
#define RAW_IRQ_ENABLED 1
#endif
/* read interrupt enabled status */
#ifndef __raw_local_save_flags
unsigned long __raw_local_save_flags(void);
#endif
/* set interrupt enabled status */
#ifndef raw_local_irq_restore
void raw_local_irq_restore(unsigned long flags);
#endif
/* get status and disable interrupts */
#ifndef __raw_local_irq_save
static inline unsigned long __raw_local_irq_save(void)
{
unsigned long flags;
flags = __raw_local_save_flags();
raw_local_irq_restore(RAW_IRQ_DISABLED);
return flags;
}
#endif
/* test flags */
#ifndef raw_irqs_disabled_flags
static inline int raw_irqs_disabled_flags(unsigned long flags)
{
return flags == RAW_IRQ_DISABLED;
}
#endif
/* unconditionally enable interrupts */
#ifndef raw_local_irq_enable
static inline void raw_local_irq_enable(void)
{
raw_local_irq_restore(RAW_IRQ_ENABLED);
}
#endif
/* unconditionally disable interrupts */
#ifndef raw_local_irq_disable
static inline void raw_local_irq_disable(void)
{
raw_local_irq_restore(RAW_IRQ_DISABLED);
}
#endif
/* test hardware interrupt enable bit */
#ifndef raw_irqs_disabled
static inline int raw_irqs_disabled(void)
{
return raw_irqs_disabled_flags(__raw_local_save_flags());
}
#endif
#define raw_local_save_flags(flags) \
do { (flags) = __raw_local_save_flags(); } while (0)
#define raw_local_irq_save(flags) \
do { (flags) = __raw_local_irq_save(); } while (0)
#endif /* __ASM_GENERIC_IRQFLAGS_H */

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#ifndef _ASM_GENERIC_KDEBUG_H
#define _ASM_GENERIC_KDEBUG_H
enum die_val {
DIE_UNUSED,
DIE_OOPS=1
};
#endif /* _ASM_GENERIC_KDEBUG_H */

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#ifndef _ASM_GENERIC_KMAP_TYPES_H
#define _ASM_GENERIC_KMAP_TYPES_H
#ifdef __WITH_KM_FENCE
# define KMAP_D(n) __KM_FENCE_##n ,
#else
# define KMAP_D(n)
#endif
enum km_type {
KMAP_D(0) KM_BOUNCE_READ,
KMAP_D(1) KM_SKB_SUNRPC_DATA,
KMAP_D(2) KM_SKB_DATA_SOFTIRQ,
KMAP_D(3) KM_USER0,
KMAP_D(4) KM_USER1,
KMAP_D(5) KM_BIO_SRC_IRQ,
KMAP_D(6) KM_BIO_DST_IRQ,
KMAP_D(7) KM_PTE0,
KMAP_D(8) KM_PTE1,
KMAP_D(9) KM_IRQ0,
KMAP_D(10) KM_IRQ1,
KMAP_D(11) KM_SOFTIRQ0,
KMAP_D(12) KM_SOFTIRQ1,
KMAP_D(13) KM_SYNC_ICACHE,
KMAP_D(14) KM_SYNC_DCACHE,
/* UML specific, for copy_*_user - used in do_op_one_page */
KMAP_D(15) KM_UML_USERCOPY,
KMAP_D(16) KM_IRQ_PTE,
KMAP_D(17) KM_NMI,
KMAP_D(18) KM_NMI_PTE,
KMAP_D(19) KM_TYPE_NR
};
#undef KMAP_D
#endif

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#ifndef __ASM_GENERIC_LIBATA_PORTMAP_H
#define __ASM_GENERIC_LIBATA_PORTMAP_H
#define ATA_PRIMARY_IRQ(dev) 14
#define ATA_SECONDARY_IRQ(dev) 15
#endif

8
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#ifndef __ASM_GENERIC_LINKAGE_H
#define __ASM_GENERIC_LINKAGE_H
/*
* linux/linkage.h provides reasonable defaults.
* an architecture can override them by providing its own version.
*/
#endif /* __ASM_GENERIC_LINKAGE_H */

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#ifndef _ASM_GENERIC_LOCAL_H
#define _ASM_GENERIC_LOCAL_H
#include <linux/percpu.h>
#include <asm/atomic.h>
#include <asm/types.h>
/*
* A signed long type for operations which are atomic for a single CPU.
* Usually used in combination with per-cpu variables.
*
* This is the default implementation, which uses atomic_long_t. Which is
* rather pointless. The whole point behind local_t is that some processors
* can perform atomic adds and subtracts in a manner which is atomic wrt IRQs
* running on this CPU. local_t allows exploitation of such capabilities.
*/
/* Implement in terms of atomics. */
/* Don't use typedef: don't want them to be mixed with atomic_t's. */
typedef struct
{
atomic_long_t a;
} local_t;
#define LOCAL_INIT(i) { ATOMIC_LONG_INIT(i) }
#define local_read(l) atomic_long_read(&(l)->a)
#define local_set(l,i) atomic_long_set((&(l)->a),(i))
#define local_inc(l) atomic_long_inc(&(l)->a)
#define local_dec(l) atomic_long_dec(&(l)->a)
#define local_add(i,l) atomic_long_add((i),(&(l)->a))
#define local_sub(i,l) atomic_long_sub((i),(&(l)->a))
#define local_sub_and_test(i, l) atomic_long_sub_and_test((i), (&(l)->a))
#define local_dec_and_test(l) atomic_long_dec_and_test(&(l)->a)
#define local_inc_and_test(l) atomic_long_inc_and_test(&(l)->a)
#define local_add_negative(i, l) atomic_long_add_negative((i), (&(l)->a))
#define local_add_return(i, l) atomic_long_add_return((i), (&(l)->a))
#define local_sub_return(i, l) atomic_long_sub_return((i), (&(l)->a))
#define local_inc_return(l) atomic_long_inc_return(&(l)->a)
#define local_cmpxchg(l, o, n) atomic_long_cmpxchg((&(l)->a), (o), (n))
#define local_xchg(l, n) atomic_long_xchg((&(l)->a), (n))
#define local_add_unless(l, _a, u) atomic_long_add_unless((&(l)->a), (_a), (u))
#define local_inc_not_zero(l) atomic_long_inc_not_zero(&(l)->a)
/* Non-atomic variants, ie. preemption disabled and won't be touched
* in interrupt, etc. Some archs can optimize this case well. */
#define __local_inc(l) local_set((l), local_read(l) + 1)
#define __local_dec(l) local_set((l), local_read(l) - 1)
#define __local_add(i,l) local_set((l), local_read(l) + (i))
#define __local_sub(i,l) local_set((l), local_read(l) - (i))
/* Use these for per-cpu local_t variables: on some archs they are
* much more efficient than these naive implementations. Note they take
* a variable (eg. mystruct.foo), not an address.
*/
#define cpu_local_read(l) local_read(&__get_cpu_var(l))
#define cpu_local_set(l, i) local_set(&__get_cpu_var(l), (i))
#define cpu_local_inc(l) local_inc(&__get_cpu_var(l))
#define cpu_local_dec(l) local_dec(&__get_cpu_var(l))
#define cpu_local_add(i, l) local_add((i), &__get_cpu_var(l))
#define cpu_local_sub(i, l) local_sub((i), &__get_cpu_var(l))
/* Non-atomic increments, ie. preemption disabled and won't be touched
* in interrupt, etc. Some archs can optimize this case well.
*/
#define __cpu_local_inc(l) __local_inc(&__get_cpu_var(l))
#define __cpu_local_dec(l) __local_dec(&__get_cpu_var(l))
#define __cpu_local_add(i, l) __local_add((i), &__get_cpu_var(l))
#define __cpu_local_sub(i, l) __local_sub((i), &__get_cpu_var(l))
#endif /* _ASM_GENERIC_LOCAL_H */

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#ifndef __ASM_MEMORY_MODEL_H
#define __ASM_MEMORY_MODEL_H
#ifndef __ASSEMBLY__
#if defined(CONFIG_FLATMEM)
#ifndef ARCH_PFN_OFFSET
#define ARCH_PFN_OFFSET (0UL)
#endif
#elif defined(CONFIG_DISCONTIGMEM)
#ifndef arch_pfn_to_nid
#define arch_pfn_to_nid(pfn) pfn_to_nid(pfn)
#endif
#ifndef arch_local_page_offset
#define arch_local_page_offset(pfn, nid) \
((pfn) - NODE_DATA(nid)->node_start_pfn)
#endif
#endif /* CONFIG_DISCONTIGMEM */
/*
* supports 3 memory models.
*/
#if defined(CONFIG_FLATMEM)
#define __pfn_to_page(pfn) (mem_map + ((pfn) - ARCH_PFN_OFFSET))
#define __page_to_pfn(page) ((unsigned long)((page) - mem_map) + \
ARCH_PFN_OFFSET)
#elif defined(CONFIG_DISCONTIGMEM)
#define __pfn_to_page(pfn) \
({ unsigned long __pfn = (pfn); \
unsigned long __nid = arch_pfn_to_nid(__pfn); \
NODE_DATA(__nid)->node_mem_map + arch_local_page_offset(__pfn, __nid);\
})
#define __page_to_pfn(pg) \
({ struct page *__pg = (pg); \
struct pglist_data *__pgdat = NODE_DATA(page_to_nid(__pg)); \
(unsigned long)(__pg - __pgdat->node_mem_map) + \
__pgdat->node_start_pfn; \
})
#elif defined(CONFIG_SPARSEMEM_VMEMMAP)
/* memmap is virtually contigious. */
#define __pfn_to_page(pfn) (vmemmap + (pfn))
#define __page_to_pfn(page) (unsigned long)((page) - vmemmap)
#elif defined(CONFIG_SPARSEMEM)
/*
* Note: section's mem_map is encorded to reflect its start_pfn.
* section[i].section_mem_map == mem_map's address - start_pfn;
*/
#define __page_to_pfn(pg) \
({ struct page *__pg = (pg); \
int __sec = page_to_section(__pg); \
(unsigned long)(__pg - __section_mem_map_addr(__nr_to_section(__sec))); \
})
#define __pfn_to_page(pfn) \
({ unsigned long __pfn = (pfn); \
struct mem_section *__sec = __pfn_to_section(__pfn); \
__section_mem_map_addr(__sec) + __pfn; \
})
#endif /* CONFIG_FLATMEM/DISCONTIGMEM/SPARSEMEM */
#define page_to_pfn __page_to_pfn
#define pfn_to_page __pfn_to_page
#endif /* __ASSEMBLY__ */
#endif

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kernel/include/asm-generic/mm_hooks.h Normal file
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/*
* Define generic no-op hooks for arch_dup_mmap and arch_exit_mmap, to
* be included in asm-FOO/mmu_context.h for any arch FOO which doesn't
* need to hook these.
*/
#ifndef _ASM_GENERIC_MM_HOOKS_H
#define _ASM_GENERIC_MM_HOOKS_H
static inline void arch_dup_mmap(struct mm_struct *oldmm,
struct mm_struct *mm)
{
}
static inline void arch_exit_mmap(struct mm_struct *mm)
{
}
#endif /* _ASM_GENERIC_MM_HOOKS_H */

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kernel/include/asm-generic/mman-common.h Normal file
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#ifndef __ASM_GENERIC_MMAN_COMMON_H
#define __ASM_GENERIC_MMAN_COMMON_H
/*
Author: Michael S. Tsirkin <mst@mellanox.co.il>, Mellanox Technologies Ltd.
Based on: asm-xxx/mman.h
*/
#define PROT_READ 0x1 /* page can be read */
#define PROT_WRITE 0x2 /* page can be written */
#define PROT_EXEC 0x4 /* page can be executed */
#define PROT_SEM 0x8 /* page may be used for atomic ops */
#define PROT_NONE 0x0 /* page can not be accessed */
#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */
#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */
#define MAP_SHARED 0x01 /* Share changes */
#define MAP_PRIVATE 0x02 /* Changes are private */
#define MAP_TYPE 0x0f /* Mask for type of mapping */
#define MAP_FIXED 0x10 /* Interpret addr exactly */
#define MAP_ANONYMOUS 0x20 /* don't use a file */
#define MS_ASYNC 1 /* sync memory asynchronously */
#define MS_INVALIDATE 2 /* invalidate the caches */
#define MS_SYNC 4 /* synchronous memory sync */
#define MADV_NORMAL 0 /* no further special treatment */
#define MADV_RANDOM 1 /* expect random page references */
#define MADV_SEQUENTIAL 2 /* expect sequential page references */
#define MADV_WILLNEED 3 /* will need these pages */
#define MADV_DONTNEED 4 /* don't need these pages */
/* common parameters: try to keep these consistent across architectures */
#define MADV_REMOVE 9 /* remove these pages & resources */
#define MADV_DONTFORK 10 /* don't inherit across fork */
#define MADV_DOFORK 11 /* do inherit across fork */
#define MADV_HWPOISON 100 /* poison a page for testing */
#define MADV_MERGEABLE 12 /* KSM may merge identical pages */
#define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages */
/* compatibility flags */
#define MAP_FILE 0
#endif /* __ASM_GENERIC_MMAN_COMMON_H */

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