Implemented the use of a cache object for all internal namespace nodes. Since there are about 1000 static nodes in a typical system, this will decrease memory use for cache implementations that minimize per-allocation overhead (such as a slab allocator.) Removed the reference count mechanism for internal namespace nodes, since it was deemed unnecessary. This reduces the size of each namespace node by about 5%-10% on all platforms. Nodes are now 20 bytes for the 32-bit case, and 32 bytes for the 64-bit case. Optimized several internal data structures to reduce object size on 64-bit platforms by packing data within the 64-bit alignment. This includes the frequently used ACPI_OPERAND_OBJECT, of which there can be ~1000 static instances corresponding to the namespace objects. Added two new strings for the predefined _OSI method: "Windows 2001.1 SP1" and "Windows 2006". Split the allocation tracking mechanism out to a separate file, from utalloc.c to uttrack.c. This mechanism appears to be only useful for application-level code. Kernels may wish to not include uttrack.c in distributions. Removed all remnants of the obsolete ACPI_REPORT_* macros and the associated code. (These macros have been replaced by the ACPI_ERROR and ACPI_WARNING macros.) Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
1321 lines
38 KiB
C
1321 lines
38 KiB
C
/******************************************************************************
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*
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* Name: actypes.h - Common data types for the entire ACPI subsystem
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*
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*****************************************************************************/
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/*
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* Copyright (C) 2000 - 2006, R. Byron Moore
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* substantially similar to the "NO WARRANTY" disclaimer below
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* ("Disclaimer") and any redistribution must be conditioned upon
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* including a substantially similar Disclaimer requirement for further
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* binary redistribution.
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* 3. Neither the names of the above-listed copyright holders nor the names
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* of any contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* Alternatively, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") version 2 as published by the Free
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* Software Foundation.
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*
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* NO WARRANTY
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGES.
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*/
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#ifndef __ACTYPES_H__
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#define __ACTYPES_H__
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/* acpisrc:struct_defs -- for acpisrc conversion */
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/*
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* ACPI_MACHINE_WIDTH must be specified in an OS- or compiler-dependent header
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* and must be either 16, 32, or 64
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*/
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#ifndef ACPI_MACHINE_WIDTH
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#error ACPI_MACHINE_WIDTH not defined
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#endif
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/*! [Begin] no source code translation */
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/*
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* Data type ranges
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* Note: These macros are designed to be compiler independent as well as
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* working around problems that some 32-bit compilers have with 64-bit
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* constants.
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*/
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#define ACPI_UINT8_MAX (UINT8) (~((UINT8) 0)) /* 0xFF */
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#define ACPI_UINT16_MAX (UINT16)(~((UINT16) 0)) /* 0xFFFF */
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#define ACPI_UINT32_MAX (UINT32)(~((UINT32) 0)) /* 0xFFFFFFFF */
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#define ACPI_UINT64_MAX (UINT64)(~((UINT64) 0)) /* 0xFFFFFFFFFFFFFFFF */
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#define ACPI_ASCII_MAX 0x7F
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/*
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* Architecture-specific ACPICA Subsystem Data Types
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*
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* The goal of these types is to provide source code portability across
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* 16-bit, 32-bit, and 64-bit targets.
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*
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* 1) The following types are of fixed size for all targets (16/32/64):
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*
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* BOOLEAN Logical boolean
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*
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* UINT8 8-bit (1 byte) unsigned value
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* UINT16 16-bit (2 byte) unsigned value
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* UINT32 32-bit (4 byte) unsigned value
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* UINT64 64-bit (8 byte) unsigned value
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*
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* INT16 16-bit (2 byte) signed value
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* INT32 32-bit (4 byte) signed value
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* INT64 64-bit (8 byte) signed value
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*
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* COMPILER_DEPENDENT_UINT64/INT64 - These types are defined in the
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* compiler-dependent header(s) and were introduced because there is no common
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* 64-bit integer type across the various compilation models, as shown in
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* the table below.
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*
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* Datatype LP64 ILP64 LLP64 ILP32 LP32 16bit
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* char 8 8 8 8 8 8
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* short 16 16 16 16 16 16
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* _int32 32
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* int 32 64 32 32 16 16
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* long 64 64 32 32 32 32
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* long long 64 64
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* pointer 64 64 64 32 32 32
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*
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* Note: ILP64 and LP32 are currently not supported.
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*
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*
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* 2) These types represent the native word size of the target mode of the
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* processor, and may be 16-bit, 32-bit, or 64-bit as required. They are
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* usually used for memory allocation, efficient loop counters, and array
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* indexes. The types are similar to the size_t type in the C library and are
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* required because there is no C type that consistently represents the native
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* data width.
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*
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* ACPI_SIZE 16/32/64-bit unsigned value
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* ACPI_NATIVE_UINT 16/32/64-bit unsigned value
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* ACPI_NATIVE_INT 16/32/64-bit signed value
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*
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*/
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/*******************************************************************************
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*
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* Common types for all compilers, all targets
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*
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******************************************************************************/
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typedef unsigned char BOOLEAN;
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typedef unsigned char UINT8;
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typedef unsigned short UINT16;
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typedef COMPILER_DEPENDENT_UINT64 UINT64;
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typedef COMPILER_DEPENDENT_INT64 INT64;
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/*! [End] no source code translation !*/
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/*******************************************************************************
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*
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* Types specific to 64-bit targets
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*
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******************************************************************************/
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#if ACPI_MACHINE_WIDTH == 64
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/*! [Begin] no source code translation (keep the typedefs as-is) */
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typedef unsigned int UINT32;
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typedef int INT32;
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/*! [End] no source code translation !*/
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typedef u64 acpi_native_uint;
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typedef s64 acpi_native_int;
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typedef u64 acpi_table_ptr;
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typedef u64 acpi_io_address;
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typedef u64 acpi_physical_address;
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#define ACPI_MAX_PTR ACPI_UINT64_MAX
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#define ACPI_SIZE_MAX ACPI_UINT64_MAX
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#define ACPI_USE_NATIVE_DIVIDE /* Has native 64-bit integer support */
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/*
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* In the case of the Itanium Processor Family (IPF), the hardware does not
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* support misaligned memory transfers. Set the MISALIGNMENT_NOT_SUPPORTED flag
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* to indicate that special precautions must be taken to avoid alignment faults.
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* (IA64 or ia64 is currently used by existing compilers to indicate IPF.)
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*
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* Note: Em64_t and other X86-64 processors support misaligned transfers,
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* so there is no need to define this flag.
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*/
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#if defined (__IA64__) || defined (__ia64__)
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#define ACPI_MISALIGNMENT_NOT_SUPPORTED
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#endif
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/*******************************************************************************
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*
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* Types specific to 32-bit targets
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*
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******************************************************************************/
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#elif ACPI_MACHINE_WIDTH == 32
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/*! [Begin] no source code translation (keep the typedefs as-is) */
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typedef unsigned int UINT32;
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typedef int INT32;
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/*! [End] no source code translation !*/
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typedef u32 acpi_native_uint;
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typedef s32 acpi_native_int;
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typedef u64 acpi_table_ptr;
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typedef u32 acpi_io_address;
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typedef u64 acpi_physical_address;
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#define ACPI_MAX_PTR ACPI_UINT32_MAX
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#define ACPI_SIZE_MAX ACPI_UINT32_MAX
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/*******************************************************************************
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*
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* Types specific to 16-bit targets
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*
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******************************************************************************/
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#elif ACPI_MACHINE_WIDTH == 16
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/*! [Begin] no source code translation (keep the typedefs as-is) */
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typedef unsigned long UINT32;
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typedef short INT16;
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typedef long INT32;
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/*! [End] no source code translation !*/
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typedef u16 acpi_native_uint;
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typedef s16 acpi_native_int;
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typedef u32 acpi_table_ptr;
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typedef u32 acpi_io_address;
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typedef char *acpi_physical_address;
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#define ACPI_MAX_PTR ACPI_UINT16_MAX
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#define ACPI_SIZE_MAX ACPI_UINT16_MAX
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#define ACPI_USE_NATIVE_DIVIDE /* No 64-bit integers, ok to use native divide */
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/* 64-bit integers cannot be supported */
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#define ACPI_NO_INTEGER64_SUPPORT
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#else
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/* ACPI_MACHINE_WIDTH must be either 64, 32, or 16 */
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#error unknown ACPI_MACHINE_WIDTH
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#endif
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/* Variable-width type, used instead of clib size_t */
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typedef acpi_native_uint acpi_size;
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/*******************************************************************************
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*
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* OS- or compiler-dependent types
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*
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* If the defaults below are not appropriate for the host system, they can
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* be defined in the compiler-specific or OS-specific header, and this will
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* take precedence.
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*
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******************************************************************************/
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/* Use C99 uintptr_t for pointer casting if available, "void *" otherwise */
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#ifndef acpi_uintptr_t
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#define acpi_uintptr_t void *
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#endif
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/*
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* If acpi_cache_t was not defined in the OS-dependent header,
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* define it now. This is typically the case where the local cache
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* manager implementation is to be used (ACPI_USE_LOCAL_CACHE)
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*/
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#ifndef acpi_cache_t
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#define acpi_cache_t struct acpi_memory_list
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#endif
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/*
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* Allow the CPU flags word to be defined per-OS to simplify the use of the
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* lock and unlock OSL interfaces.
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*/
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#ifndef acpi_cpu_flags
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#define acpi_cpu_flags acpi_native_uint
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#endif
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/*
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* ACPI_PRINTF_LIKE is used to tag functions as "printf-like" because
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* some compilers can catch printf format string problems
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*/
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#ifndef ACPI_PRINTF_LIKE
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#define ACPI_PRINTF_LIKE(c)
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#endif
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/*
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* Some compilers complain about unused variables. Sometimes we don't want to
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* use all the variables (for example, _acpi_module_name). This allows us
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* to to tell the compiler in a per-variable manner that a variable
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* is unused
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*/
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#ifndef ACPI_UNUSED_VAR
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#define ACPI_UNUSED_VAR
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#endif
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/*
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* All ACPICA functions that are available to the rest of the kernel are
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* tagged with this macro which can be defined as appropriate for the host.
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*/
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#ifndef ACPI_EXPORT_SYMBOL
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#define ACPI_EXPORT_SYMBOL(symbol)
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#endif
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/*
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* thread_id is returned by acpi_os_get_thread_id.
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*/
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#ifndef acpi_thread_id
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#define acpi_thread_id acpi_native_uint
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#endif
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/*******************************************************************************
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*
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* Independent types
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*
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******************************************************************************/
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/*
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* Pointer overlays to avoid lots of typecasting for
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* code that accepts both physical and logical pointers.
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*/
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union acpi_pointers {
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acpi_physical_address physical;
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void *logical;
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acpi_table_ptr value;
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};
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struct acpi_pointer {
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u32 pointer_type;
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union acpi_pointers pointer;
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};
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/* pointer_types for above */
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#define ACPI_PHYSICAL_POINTER 0x01
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#define ACPI_LOGICAL_POINTER 0x02
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/* Processor mode */
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#define ACPI_PHYSICAL_ADDRESSING 0x04
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#define ACPI_LOGICAL_ADDRESSING 0x08
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#define ACPI_MEMORY_MODE 0x0C
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#define ACPI_PHYSMODE_PHYSPTR ACPI_PHYSICAL_ADDRESSING | ACPI_PHYSICAL_POINTER
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#define ACPI_LOGMODE_PHYSPTR ACPI_LOGICAL_ADDRESSING | ACPI_PHYSICAL_POINTER
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#define ACPI_LOGMODE_LOGPTR ACPI_LOGICAL_ADDRESSING | ACPI_LOGICAL_POINTER
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/* Logical defines and NULL */
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#ifdef FALSE
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#undef FALSE
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#endif
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#define FALSE (1 == 0)
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#ifdef TRUE
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#undef TRUE
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#endif
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#define TRUE (1 == 1)
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#ifndef NULL
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#define NULL (void *) 0
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#endif
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/*
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* Mescellaneous types
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*/
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typedef u32 acpi_status; /* All ACPI Exceptions */
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typedef u32 acpi_name; /* 4-byte ACPI name */
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typedef char *acpi_string; /* Null terminated ASCII string */
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typedef void *acpi_handle; /* Actually a ptr to a NS Node */
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struct uint64_struct {
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u32 lo;
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u32 hi;
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};
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union uint64_overlay {
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u64 full;
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struct uint64_struct part;
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};
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struct uint32_struct {
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u32 lo;
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u32 hi;
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};
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/*
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* Acpi integer width. In ACPI version 1, integers are
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* 32 bits. In ACPI version 2, integers are 64 bits.
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* Note that this pertains to the ACPI integer type only, not
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* other integers used in the implementation of the ACPI CA
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* subsystem.
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*/
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#ifdef ACPI_NO_INTEGER64_SUPPORT
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/* 32-bit integers only, no 64-bit support */
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typedef u32 acpi_integer;
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#define ACPI_INTEGER_MAX ACPI_UINT32_MAX
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#define ACPI_INTEGER_BIT_SIZE 32
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#define ACPI_MAX_DECIMAL_DIGITS 10 /* 2^32 = 4,294,967,296 */
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#define ACPI_USE_NATIVE_DIVIDE /* Use compiler native 32-bit divide */
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#else
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/* 64-bit integers */
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typedef u64 acpi_integer;
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#define ACPI_INTEGER_MAX ACPI_UINT64_MAX
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#define ACPI_INTEGER_BIT_SIZE 64
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#define ACPI_MAX_DECIMAL_DIGITS 20 /* 2^64 = 18,446,744,073,709,551,616 */
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#if ACPI_MACHINE_WIDTH == 64
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#define ACPI_USE_NATIVE_DIVIDE /* Use compiler native 64-bit divide */
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#endif
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#endif
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#define ACPI_MAX64_DECIMAL_DIGITS 20
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#define ACPI_MAX32_DECIMAL_DIGITS 10
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#define ACPI_MAX16_DECIMAL_DIGITS 5
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#define ACPI_MAX8_DECIMAL_DIGITS 3
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/*
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* Constants with special meanings
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*/
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#define ACPI_ROOT_OBJECT ACPI_ADD_PTR (acpi_handle, NULL, ACPI_MAX_PTR)
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|
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/*
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* Initialization sequence
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*/
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#define ACPI_FULL_INITIALIZATION 0x00
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#define ACPI_NO_ADDRESS_SPACE_INIT 0x01
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#define ACPI_NO_HARDWARE_INIT 0x02
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#define ACPI_NO_EVENT_INIT 0x04
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#define ACPI_NO_HANDLER_INIT 0x08
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#define ACPI_NO_ACPI_ENABLE 0x10
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#define ACPI_NO_DEVICE_INIT 0x20
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#define ACPI_NO_OBJECT_INIT 0x40
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/*
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* Initialization state
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*/
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#define ACPI_INITIALIZED_OK 0x01
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|
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/*
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* Power state values
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*/
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#define ACPI_STATE_UNKNOWN (u8) 0xFF
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#define ACPI_STATE_S0 (u8) 0
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#define ACPI_STATE_S1 (u8) 1
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#define ACPI_STATE_S2 (u8) 2
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#define ACPI_STATE_S3 (u8) 3
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#define ACPI_STATE_S4 (u8) 4
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#define ACPI_STATE_S5 (u8) 5
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#define ACPI_S_STATES_MAX ACPI_STATE_S5
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#define ACPI_S_STATE_COUNT 6
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#define ACPI_STATE_D0 (u8) 0
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#define ACPI_STATE_D1 (u8) 1
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#define ACPI_STATE_D2 (u8) 2
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#define ACPI_STATE_D3 (u8) 3
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#define ACPI_D_STATES_MAX ACPI_STATE_D3
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#define ACPI_D_STATE_COUNT 4
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#define ACPI_STATE_C0 (u8) 0
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#define ACPI_STATE_C1 (u8) 1
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#define ACPI_STATE_C2 (u8) 2
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#define ACPI_STATE_C3 (u8) 3
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#define ACPI_C_STATES_MAX ACPI_STATE_C3
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#define ACPI_C_STATE_COUNT 4
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|
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/*
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* Sleep type invalid value
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*/
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#define ACPI_SLEEP_TYPE_MAX 0x7
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#define ACPI_SLEEP_TYPE_INVALID 0xFF
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|
|
/*
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* Standard notify values
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*/
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#define ACPI_NOTIFY_BUS_CHECK (u8) 0
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#define ACPI_NOTIFY_DEVICE_CHECK (u8) 1
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#define ACPI_NOTIFY_DEVICE_WAKE (u8) 2
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#define ACPI_NOTIFY_EJECT_REQUEST (u8) 3
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#define ACPI_NOTIFY_DEVICE_CHECK_LIGHT (u8) 4
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#define ACPI_NOTIFY_FREQUENCY_MISMATCH (u8) 5
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#define ACPI_NOTIFY_BUS_MODE_MISMATCH (u8) 6
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#define ACPI_NOTIFY_POWER_FAULT (u8) 7
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|
|
/*
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|
* Table types. These values are passed to the table related APIs
|
|
*/
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typedef u32 acpi_table_type;
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#define ACPI_TABLE_RSDP (acpi_table_type) 0
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#define ACPI_TABLE_DSDT (acpi_table_type) 1
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#define ACPI_TABLE_FADT (acpi_table_type) 2
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#define ACPI_TABLE_FACS (acpi_table_type) 3
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#define ACPI_TABLE_PSDT (acpi_table_type) 4
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#define ACPI_TABLE_SSDT (acpi_table_type) 5
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#define ACPI_TABLE_XSDT (acpi_table_type) 6
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#define ACPI_TABLE_MAX 6
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#define NUM_ACPI_TABLE_TYPES (ACPI_TABLE_MAX+1)
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|
|
/*
|
|
* Types associated with ACPI names and objects. The first group of
|
|
* values (up to ACPI_TYPE_EXTERNAL_MAX) correspond to the definition
|
|
* of the ACPI object_type() operator (See the ACPI Spec). Therefore,
|
|
* only add to the first group if the spec changes.
|
|
*
|
|
* NOTE: Types must be kept in sync with the global acpi_ns_properties
|
|
* and acpi_ns_type_names arrays.
|
|
*/
|
|
typedef u32 acpi_object_type;
|
|
|
|
#define ACPI_TYPE_ANY 0x00
|
|
#define ACPI_TYPE_INTEGER 0x01 /* Byte/Word/Dword/Zero/One/Ones */
|
|
#define ACPI_TYPE_STRING 0x02
|
|
#define ACPI_TYPE_BUFFER 0x03
|
|
#define ACPI_TYPE_PACKAGE 0x04 /* byte_const, multiple data_term/Constant/super_name */
|
|
#define ACPI_TYPE_FIELD_UNIT 0x05
|
|
#define ACPI_TYPE_DEVICE 0x06 /* Name, multiple Node */
|
|
#define ACPI_TYPE_EVENT 0x07
|
|
#define ACPI_TYPE_METHOD 0x08 /* Name, byte_const, multiple Code */
|
|
#define ACPI_TYPE_MUTEX 0x09
|
|
#define ACPI_TYPE_REGION 0x0A
|
|
#define ACPI_TYPE_POWER 0x0B /* Name,byte_const,word_const,multi Node */
|
|
#define ACPI_TYPE_PROCESSOR 0x0C /* Name,byte_const,Dword_const,byte_const,multi nm_o */
|
|
#define ACPI_TYPE_THERMAL 0x0D /* Name, multiple Node */
|
|
#define ACPI_TYPE_BUFFER_FIELD 0x0E
|
|
#define ACPI_TYPE_DDB_HANDLE 0x0F
|
|
#define ACPI_TYPE_DEBUG_OBJECT 0x10
|
|
|
|
#define ACPI_TYPE_EXTERNAL_MAX 0x10
|
|
|
|
/*
|
|
* These are object types that do not map directly to the ACPI
|
|
* object_type() operator. They are used for various internal purposes only.
|
|
* If new predefined ACPI_TYPEs are added (via the ACPI specification), these
|
|
* internal types must move upwards. (There is code that depends on these
|
|
* values being contiguous with the external types above.)
|
|
*/
|
|
#define ACPI_TYPE_LOCAL_REGION_FIELD 0x11
|
|
#define ACPI_TYPE_LOCAL_BANK_FIELD 0x12
|
|
#define ACPI_TYPE_LOCAL_INDEX_FIELD 0x13
|
|
#define ACPI_TYPE_LOCAL_REFERENCE 0x14 /* Arg#, Local#, Name, Debug, ref_of, Index */
|
|
#define ACPI_TYPE_LOCAL_ALIAS 0x15
|
|
#define ACPI_TYPE_LOCAL_METHOD_ALIAS 0x16
|
|
#define ACPI_TYPE_LOCAL_NOTIFY 0x17
|
|
#define ACPI_TYPE_LOCAL_ADDRESS_HANDLER 0x18
|
|
#define ACPI_TYPE_LOCAL_RESOURCE 0x19
|
|
#define ACPI_TYPE_LOCAL_RESOURCE_FIELD 0x1A
|
|
#define ACPI_TYPE_LOCAL_SCOPE 0x1B /* 1 Name, multiple object_list Nodes */
|
|
|
|
#define ACPI_TYPE_NS_NODE_MAX 0x1B /* Last typecode used within a NS Node */
|
|
|
|
/*
|
|
* These are special object types that never appear in
|
|
* a Namespace node, only in an union acpi_operand_object
|
|
*/
|
|
#define ACPI_TYPE_LOCAL_EXTRA 0x1C
|
|
#define ACPI_TYPE_LOCAL_DATA 0x1D
|
|
|
|
#define ACPI_TYPE_LOCAL_MAX 0x1D
|
|
|
|
/* All types above here are invalid */
|
|
|
|
#define ACPI_TYPE_INVALID 0x1E
|
|
#define ACPI_TYPE_NOT_FOUND 0xFF
|
|
|
|
/*
|
|
* All I/O
|
|
*/
|
|
#define ACPI_READ 0
|
|
#define ACPI_WRITE 1
|
|
#define ACPI_IO_MASK 1
|
|
|
|
/*
|
|
* Event Types: Fixed & General Purpose
|
|
*/
|
|
typedef u32 acpi_event_type;
|
|
|
|
/*
|
|
* Fixed events
|
|
*/
|
|
#define ACPI_EVENT_PMTIMER 0
|
|
#define ACPI_EVENT_GLOBAL 1
|
|
#define ACPI_EVENT_POWER_BUTTON 2
|
|
#define ACPI_EVENT_SLEEP_BUTTON 3
|
|
#define ACPI_EVENT_RTC 4
|
|
#define ACPI_EVENT_MAX 4
|
|
#define ACPI_NUM_FIXED_EVENTS ACPI_EVENT_MAX + 1
|
|
|
|
/*
|
|
* Event Status - Per event
|
|
* -------------
|
|
* The encoding of acpi_event_status is illustrated below.
|
|
* Note that a set bit (1) indicates the property is TRUE
|
|
* (e.g. if bit 0 is set then the event is enabled).
|
|
* +-------------+-+-+-+
|
|
* | Bits 31:3 |2|1|0|
|
|
* +-------------+-+-+-+
|
|
* | | | |
|
|
* | | | +- Enabled?
|
|
* | | +--- Enabled for wake?
|
|
* | +----- Set?
|
|
* +----------- <Reserved>
|
|
*/
|
|
typedef u32 acpi_event_status;
|
|
|
|
#define ACPI_EVENT_FLAG_DISABLED (acpi_event_status) 0x00
|
|
#define ACPI_EVENT_FLAG_ENABLED (acpi_event_status) 0x01
|
|
#define ACPI_EVENT_FLAG_WAKE_ENABLED (acpi_event_status) 0x02
|
|
#define ACPI_EVENT_FLAG_SET (acpi_event_status) 0x04
|
|
|
|
/*
|
|
* General Purpose Events (GPE)
|
|
*/
|
|
#define ACPI_GPE_INVALID 0xFF
|
|
#define ACPI_GPE_MAX 0xFF
|
|
#define ACPI_NUM_GPE 256
|
|
|
|
#define ACPI_GPE_ENABLE 0
|
|
#define ACPI_GPE_DISABLE 1
|
|
|
|
/*
|
|
* GPE info flags - Per GPE
|
|
* +-+-+-+---+---+-+
|
|
* |7|6|5|4:3|2:1|0|
|
|
* +-+-+-+---+---+-+
|
|
* | | | | | |
|
|
* | | | | | +--- Interrupt type: Edge or Level Triggered
|
|
* | | | | +--- Type: Wake-only, Runtime-only, or wake/runtime
|
|
* | | | +--- Type of dispatch -- to method, handler, or none
|
|
* | | +--- Enabled for runtime?
|
|
* | +--- Enabled for wake?
|
|
* +--- System state when GPE ocurred (running/waking)
|
|
*/
|
|
#define ACPI_GPE_XRUPT_TYPE_MASK (u8) 0x01
|
|
#define ACPI_GPE_LEVEL_TRIGGERED (u8) 0x01
|
|
#define ACPI_GPE_EDGE_TRIGGERED (u8) 0x00
|
|
|
|
#define ACPI_GPE_TYPE_MASK (u8) 0x06
|
|
#define ACPI_GPE_TYPE_WAKE_RUN (u8) 0x06
|
|
#define ACPI_GPE_TYPE_WAKE (u8) 0x02
|
|
#define ACPI_GPE_TYPE_RUNTIME (u8) 0x04 /* Default */
|
|
|
|
#define ACPI_GPE_DISPATCH_MASK (u8) 0x18
|
|
#define ACPI_GPE_DISPATCH_HANDLER (u8) 0x08
|
|
#define ACPI_GPE_DISPATCH_METHOD (u8) 0x10
|
|
#define ACPI_GPE_DISPATCH_NOT_USED (u8) 0x00 /* Default */
|
|
|
|
#define ACPI_GPE_RUN_ENABLE_MASK (u8) 0x20
|
|
#define ACPI_GPE_RUN_ENABLED (u8) 0x20
|
|
#define ACPI_GPE_RUN_DISABLED (u8) 0x00 /* Default */
|
|
|
|
#define ACPI_GPE_WAKE_ENABLE_MASK (u8) 0x40
|
|
#define ACPI_GPE_WAKE_ENABLED (u8) 0x40
|
|
#define ACPI_GPE_WAKE_DISABLED (u8) 0x00 /* Default */
|
|
|
|
#define ACPI_GPE_ENABLE_MASK (u8) 0x60 /* Both run/wake */
|
|
|
|
#define ACPI_GPE_SYSTEM_MASK (u8) 0x80
|
|
#define ACPI_GPE_SYSTEM_RUNNING (u8) 0x80
|
|
#define ACPI_GPE_SYSTEM_WAKING (u8) 0x00
|
|
|
|
/*
|
|
* Flags for GPE and Lock interfaces
|
|
*/
|
|
#define ACPI_EVENT_WAKE_ENABLE 0x2 /* acpi_gpe_enable */
|
|
#define ACPI_EVENT_WAKE_DISABLE 0x2 /* acpi_gpe_disable */
|
|
|
|
#define ACPI_NOT_ISR 0x1
|
|
#define ACPI_ISR 0x0
|
|
|
|
/* Notify types */
|
|
|
|
#define ACPI_SYSTEM_NOTIFY 0x1
|
|
#define ACPI_DEVICE_NOTIFY 0x2
|
|
#define ACPI_ALL_NOTIFY 0x3
|
|
#define ACPI_MAX_NOTIFY_HANDLER_TYPE 0x3
|
|
|
|
#define ACPI_MAX_SYS_NOTIFY 0x7f
|
|
|
|
/* Address Space (Operation Region) Types */
|
|
|
|
typedef u8 acpi_adr_space_type;
|
|
|
|
#define ACPI_ADR_SPACE_SYSTEM_MEMORY (acpi_adr_space_type) 0
|
|
#define ACPI_ADR_SPACE_SYSTEM_IO (acpi_adr_space_type) 1
|
|
#define ACPI_ADR_SPACE_PCI_CONFIG (acpi_adr_space_type) 2
|
|
#define ACPI_ADR_SPACE_EC (acpi_adr_space_type) 3
|
|
#define ACPI_ADR_SPACE_SMBUS (acpi_adr_space_type) 4
|
|
#define ACPI_ADR_SPACE_CMOS (acpi_adr_space_type) 5
|
|
#define ACPI_ADR_SPACE_PCI_BAR_TARGET (acpi_adr_space_type) 6
|
|
#define ACPI_ADR_SPACE_DATA_TABLE (acpi_adr_space_type) 7
|
|
#define ACPI_ADR_SPACE_FIXED_HARDWARE (acpi_adr_space_type) 127
|
|
|
|
/*
|
|
* bit_register IDs
|
|
* These are bitfields defined within the full ACPI registers
|
|
*/
|
|
#define ACPI_BITREG_TIMER_STATUS 0x00
|
|
#define ACPI_BITREG_BUS_MASTER_STATUS 0x01
|
|
#define ACPI_BITREG_GLOBAL_LOCK_STATUS 0x02
|
|
#define ACPI_BITREG_POWER_BUTTON_STATUS 0x03
|
|
#define ACPI_BITREG_SLEEP_BUTTON_STATUS 0x04
|
|
#define ACPI_BITREG_RT_CLOCK_STATUS 0x05
|
|
#define ACPI_BITREG_WAKE_STATUS 0x06
|
|
#define ACPI_BITREG_PCIEXP_WAKE_STATUS 0x07
|
|
|
|
#define ACPI_BITREG_TIMER_ENABLE 0x08
|
|
#define ACPI_BITREG_GLOBAL_LOCK_ENABLE 0x09
|
|
#define ACPI_BITREG_POWER_BUTTON_ENABLE 0x0A
|
|
#define ACPI_BITREG_SLEEP_BUTTON_ENABLE 0x0B
|
|
#define ACPI_BITREG_RT_CLOCK_ENABLE 0x0C
|
|
#define ACPI_BITREG_WAKE_ENABLE 0x0D
|
|
#define ACPI_BITREG_PCIEXP_WAKE_DISABLE 0x0E
|
|
|
|
#define ACPI_BITREG_SCI_ENABLE 0x0F
|
|
#define ACPI_BITREG_BUS_MASTER_RLD 0x10
|
|
#define ACPI_BITREG_GLOBAL_LOCK_RELEASE 0x11
|
|
#define ACPI_BITREG_SLEEP_TYPE_A 0x12
|
|
#define ACPI_BITREG_SLEEP_TYPE_B 0x13
|
|
#define ACPI_BITREG_SLEEP_ENABLE 0x14
|
|
|
|
#define ACPI_BITREG_ARB_DISABLE 0x15
|
|
|
|
#define ACPI_BITREG_MAX 0x15
|
|
#define ACPI_NUM_BITREG ACPI_BITREG_MAX + 1
|
|
|
|
/*
|
|
* External ACPI object definition
|
|
*/
|
|
union acpi_object {
|
|
acpi_object_type type; /* See definition of acpi_ns_type for values */
|
|
struct {
|
|
acpi_object_type type;
|
|
acpi_integer value; /* The actual number */
|
|
} integer;
|
|
|
|
struct {
|
|
acpi_object_type type;
|
|
u32 length; /* # of bytes in string, excluding trailing null */
|
|
char *pointer; /* points to the string value */
|
|
} string;
|
|
|
|
struct {
|
|
acpi_object_type type;
|
|
u32 length; /* # of bytes in buffer */
|
|
u8 *pointer; /* points to the buffer */
|
|
} buffer;
|
|
|
|
struct {
|
|
acpi_object_type type;
|
|
u32 fill1;
|
|
acpi_handle handle; /* object reference */
|
|
} reference;
|
|
|
|
struct {
|
|
acpi_object_type type;
|
|
u32 count; /* # of elements in package */
|
|
union acpi_object *elements; /* Pointer to an array of ACPI_OBJECTs */
|
|
} package;
|
|
|
|
struct {
|
|
acpi_object_type type;
|
|
u32 proc_id;
|
|
acpi_io_address pblk_address;
|
|
u32 pblk_length;
|
|
} processor;
|
|
|
|
struct {
|
|
acpi_object_type type;
|
|
u32 system_level;
|
|
u32 resource_order;
|
|
} power_resource;
|
|
};
|
|
|
|
/*
|
|
* List of objects, used as a parameter list for control method evaluation
|
|
*/
|
|
struct acpi_object_list {
|
|
u32 count;
|
|
union acpi_object *pointer;
|
|
};
|
|
|
|
/*
|
|
* Miscellaneous common Data Structures used by the interfaces
|
|
*/
|
|
#define ACPI_NO_BUFFER 0
|
|
#define ACPI_ALLOCATE_BUFFER (acpi_size) (-1)
|
|
#define ACPI_ALLOCATE_LOCAL_BUFFER (acpi_size) (-2)
|
|
|
|
struct acpi_buffer {
|
|
acpi_size length; /* Length in bytes of the buffer */
|
|
void *pointer; /* pointer to buffer */
|
|
};
|
|
|
|
/*
|
|
* name_type for acpi_get_name
|
|
*/
|
|
#define ACPI_FULL_PATHNAME 0
|
|
#define ACPI_SINGLE_NAME 1
|
|
#define ACPI_NAME_TYPE_MAX 1
|
|
|
|
/*
|
|
* Structure and flags for acpi_get_system_info
|
|
*/
|
|
#define ACPI_SYS_MODE_UNKNOWN 0x0000
|
|
#define ACPI_SYS_MODE_ACPI 0x0001
|
|
#define ACPI_SYS_MODE_LEGACY 0x0002
|
|
#define ACPI_SYS_MODES_MASK 0x0003
|
|
|
|
/*
|
|
* ACPI Table Info. One per ACPI table _type_
|
|
*/
|
|
struct acpi_table_info {
|
|
u32 count;
|
|
};
|
|
|
|
/*
|
|
* System info returned by acpi_get_system_info()
|
|
*/
|
|
struct acpi_system_info {
|
|
u32 acpi_ca_version;
|
|
u32 flags;
|
|
u32 timer_resolution;
|
|
u32 reserved1;
|
|
u32 reserved2;
|
|
u32 debug_level;
|
|
u32 debug_layer;
|
|
u32 num_table_types;
|
|
struct acpi_table_info table_info[NUM_ACPI_TABLE_TYPES];
|
|
};
|
|
|
|
/*
|
|
* Types specific to the OS service interfaces
|
|
*/
|
|
typedef u32(ACPI_SYSTEM_XFACE * acpi_osd_handler) (void *context);
|
|
|
|
typedef void
|
|
(ACPI_SYSTEM_XFACE * acpi_osd_exec_callback) (void *context);
|
|
|
|
/*
|
|
* Various handlers and callback procedures
|
|
*/
|
|
typedef u32(*acpi_event_handler) (void *context);
|
|
|
|
typedef
|
|
void (*acpi_notify_handler) (acpi_handle device, u32 value, void *context);
|
|
|
|
typedef
|
|
void (*acpi_object_handler) (acpi_handle object, u32 function, void *data);
|
|
|
|
typedef acpi_status(*acpi_init_handler) (acpi_handle object, u32 function);
|
|
|
|
#define ACPI_INIT_DEVICE_INI 1
|
|
|
|
typedef
|
|
acpi_status(*acpi_exception_handler) (acpi_status aml_status,
|
|
acpi_name name,
|
|
u16 opcode,
|
|
u32 aml_offset, void *context);
|
|
|
|
/* Address Spaces (For Operation Regions) */
|
|
|
|
typedef
|
|
acpi_status(*acpi_adr_space_handler) (u32 function,
|
|
acpi_physical_address address,
|
|
u32 bit_width,
|
|
acpi_integer * value,
|
|
void *handler_context,
|
|
void *region_context);
|
|
|
|
#define ACPI_DEFAULT_HANDLER NULL
|
|
|
|
typedef
|
|
acpi_status(*acpi_adr_space_setup) (acpi_handle region_handle,
|
|
u32 function,
|
|
void *handler_context,
|
|
void **region_context);
|
|
|
|
#define ACPI_REGION_ACTIVATE 0
|
|
#define ACPI_REGION_DEACTIVATE 1
|
|
|
|
typedef
|
|
acpi_status(*acpi_walk_callback) (acpi_handle obj_handle,
|
|
u32 nesting_level,
|
|
void *context, void **return_value);
|
|
|
|
/* Interrupt handler return values */
|
|
|
|
#define ACPI_INTERRUPT_NOT_HANDLED 0x00
|
|
#define ACPI_INTERRUPT_HANDLED 0x01
|
|
|
|
/* Common string version of device HIDs and UIDs */
|
|
|
|
struct acpi_device_id {
|
|
char value[ACPI_DEVICE_ID_LENGTH];
|
|
};
|
|
|
|
/* Common string version of device CIDs */
|
|
|
|
struct acpi_compatible_id {
|
|
char value[ACPI_MAX_CID_LENGTH];
|
|
};
|
|
|
|
struct acpi_compatible_id_list {
|
|
u32 count;
|
|
u32 size;
|
|
struct acpi_compatible_id id[1];
|
|
};
|
|
|
|
/* Structure and flags for acpi_get_object_info */
|
|
|
|
#define ACPI_VALID_STA 0x0001
|
|
#define ACPI_VALID_ADR 0x0002
|
|
#define ACPI_VALID_HID 0x0004
|
|
#define ACPI_VALID_UID 0x0008
|
|
#define ACPI_VALID_CID 0x0010
|
|
#define ACPI_VALID_SXDS 0x0020
|
|
|
|
/* Flags for _STA method */
|
|
|
|
#define ACPI_STA_DEVICE_PRESENT 0x01
|
|
#define ACPI_STA_DEVICE_ENABLED 0x02
|
|
#define ACPI_STA_DEVICE_UI 0x04
|
|
#define ACPI_STA_DEVICE_OK 0x08
|
|
#define ACPI_STA_BATTERY_PRESENT 0x10
|
|
|
|
#define ACPI_COMMON_OBJ_INFO \
|
|
acpi_object_type type; /* ACPI object type */ \
|
|
acpi_name name /* ACPI object Name */
|
|
|
|
struct acpi_obj_info_header {
|
|
ACPI_COMMON_OBJ_INFO;
|
|
};
|
|
|
|
/* Structure returned from Get Object Info */
|
|
|
|
struct acpi_device_info {
|
|
ACPI_COMMON_OBJ_INFO;
|
|
|
|
u32 valid; /* Indicates which fields below are valid */
|
|
u32 current_status; /* _STA value */
|
|
acpi_integer address; /* _ADR value if any */
|
|
struct acpi_device_id hardware_id; /* _HID value if any */
|
|
struct acpi_device_id unique_id; /* _UID value if any */
|
|
u8 highest_dstates[4]; /* _sx_d values: 0xFF indicates not valid */
|
|
struct acpi_compatible_id_list compatibility_id; /* List of _CIDs if any */
|
|
};
|
|
|
|
/* Context structs for address space handlers */
|
|
|
|
struct acpi_pci_id {
|
|
u16 segment;
|
|
u16 bus;
|
|
u16 device;
|
|
u16 function;
|
|
};
|
|
|
|
struct acpi_mem_space_context {
|
|
u32 length;
|
|
acpi_physical_address address;
|
|
acpi_physical_address mapped_physical_address;
|
|
u8 *mapped_logical_address;
|
|
acpi_size mapped_length;
|
|
};
|
|
|
|
/*
|
|
* 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 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 compatibility_priority;
|
|
u8 performance_robustness;
|
|
};
|
|
|
|
/*
|
|
* 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
|
|
|
|
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 */
|
|
};
|
|
|
|
struct acpi_resource {
|
|
u32 type;
|
|
u32 length;
|
|
union acpi_resource_data data;
|
|
};
|
|
|
|
/* restore default alignment */
|
|
|
|
#pragma pack()
|
|
|
|
#define ACPI_RS_SIZE_MIN 12
|
|
#define ACPI_RS_SIZE_NO_DATA 8 /* Id + Length fields */
|
|
#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 /* __ACTYPES_H__ */
|