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linux-2.6/include/acpi/acdisasm.h
Bob Moore 958dd242b6 ACPI: ACPICA 20060512 
Replaced the acpi_os_queue_for_execution() with a new
interface named acpi_os_execute(). The major difference is
that the new interface does not have a Priority parameter,
this appeared to be useless and has been replaced by
a Type parameter. The Type tells the OS what type of
execution is being requested, such as global lock handler,
notify handler, GPE handler, etc. This allows the host
to queue and execute the request as appropriate for the
request type, possibly using different work queues and
different priorities for the various request types. This
enables fixes for multithreading deadlock problems such as
http://bugzilla.kernel.org/show_bug.cgi?id=5534
(Alexey Starikovskiy and Bob Moore)

Fixed a possible memory leak associated with the
support for the so-called "implicit return" ACPI
extension. Reported by FreeBSD  (Fiodor Suietov)
http://bugzilla.kernel.org/show_bug.cgi?id=6514

Fixed a problem with the Load() operator where a table
load from an operation region could overwrite an internal
table buffer by up to 7 bytes and cause alignment faults
on IPF systems. (With assistance from Luming Yu)

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2006-06-14 02:34:48 -04:00

411 lines
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/******************************************************************************
*
* Name: acdisasm.h - AML disassembler
*
*****************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* 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 __ACDISASM_H__
#define __ACDISASM_H__
#include "amlresrc.h"
#define BLOCK_NONE 0
#define BLOCK_PAREN 1
#define BLOCK_BRACE 2
#define BLOCK_COMMA_LIST 4
#define ACPI_DEFAULT_RESNAME *(u32 *) "__RD"
struct acpi_external_list {
char *path;
char *internal_path;
struct acpi_external_list *next;
u32 value;
u16 length;
u8 type;
};
extern struct acpi_external_list *acpi_gbl_external_list;
typedef const struct acpi_dmtable_info {
u8 opcode;
u8 offset;
char *name;
} acpi_dmtable_info;
/*
* Values for Opcode above.
* Note: 0-7 must not change, used as a flag shift value
*/
#define ACPI_DMT_FLAG0 0
#define ACPI_DMT_FLAG1 1
#define ACPI_DMT_FLAG2 2
#define ACPI_DMT_FLAG3 3
#define ACPI_DMT_FLAG4 4
#define ACPI_DMT_FLAG5 5
#define ACPI_DMT_FLAG6 6
#define ACPI_DMT_FLAG7 7
#define ACPI_DMT_FLAGS0 8
#define ACPI_DMT_FLAGS2 9
#define ACPI_DMT_UINT8 10
#define ACPI_DMT_UINT16 11
#define ACPI_DMT_UINT24 12
#define ACPI_DMT_UINT32 13
#define ACPI_DMT_UINT56 14
#define ACPI_DMT_UINT64 15
#define ACPI_DMT_STRING 16
#define ACPI_DMT_NAME4 17
#define ACPI_DMT_NAME6 18
#define ACPI_DMT_NAME8 19
#define ACPI_DMT_CHKSUM 20
#define ACPI_DMT_SPACEID 21
#define ACPI_DMT_GAS 22
#define ACPI_DMT_MADT 23
#define ACPI_DMT_SRAT 24
#define ACPI_DMT_EXIT 25
typedef
void (*ACPI_TABLE_HANDLER) (struct acpi_table_header * table);
struct acpi_dmtable_data {
char *signature;
struct acpi_dmtable_info *table_info;
ACPI_TABLE_HANDLER table_handler;
};
struct acpi_op_walk_info {
u32 level;
u32 last_level;
u32 count;
u32 bit_offset;
u32 flags;
struct acpi_walk_state *walk_state;
};
typedef
acpi_status(*asl_walk_callback) (union acpi_parse_object * op,
u32 level, void *context);
struct acpi_resource_tag {
u32 bit_index;
char *tag;
};
/* Strings used for decoding flags to ASL keywords */
extern const char *acpi_gbl_word_decode[];
extern const char *acpi_gbl_irq_decode[];
extern const char *acpi_gbl_lock_rule[];
extern const char *acpi_gbl_access_types[];
extern const char *acpi_gbl_update_rules[];
extern const char *acpi_gbl_match_ops[];
extern struct acpi_dmtable_info acpi_dm_table_info_asf0[];
extern struct acpi_dmtable_info acpi_dm_table_info_asf1[];
extern struct acpi_dmtable_info acpi_dm_table_info_asf2[];
extern struct acpi_dmtable_info acpi_dm_table_info_asf3[];
extern struct acpi_dmtable_info acpi_dm_table_info_asf4[];
extern struct acpi_dmtable_info acpi_dm_table_info_asf_hdr[];
extern struct acpi_dmtable_info acpi_dm_table_info_boot[];
extern struct acpi_dmtable_info acpi_dm_table_info_cpep[];
extern struct acpi_dmtable_info acpi_dm_table_info_cpep0[];
extern struct acpi_dmtable_info acpi_dm_table_info_dbgp[];
extern struct acpi_dmtable_info acpi_dm_table_info_ecdt[];
extern struct acpi_dmtable_info acpi_dm_table_info_facs[];
extern struct acpi_dmtable_info acpi_dm_table_info_fadt1[];
extern struct acpi_dmtable_info acpi_dm_table_info_fadt2[];
extern struct acpi_dmtable_info acpi_dm_table_info_gas[];
extern struct acpi_dmtable_info acpi_dm_table_info_header[];
extern struct acpi_dmtable_info acpi_dm_table_info_hpet[];
extern struct acpi_dmtable_info acpi_dm_table_info_madt[];
extern struct acpi_dmtable_info acpi_dm_table_info_madt0[];
extern struct acpi_dmtable_info acpi_dm_table_info_madt1[];
extern struct acpi_dmtable_info acpi_dm_table_info_madt2[];
extern struct acpi_dmtable_info acpi_dm_table_info_madt3[];
extern struct acpi_dmtable_info acpi_dm_table_info_madt4[];
extern struct acpi_dmtable_info acpi_dm_table_info_madt5[];
extern struct acpi_dmtable_info acpi_dm_table_info_madt6[];
extern struct acpi_dmtable_info acpi_dm_table_info_madt7[];
extern struct acpi_dmtable_info acpi_dm_table_info_madt8[];
extern struct acpi_dmtable_info acpi_dm_table_info_madt_hdr[];
extern struct acpi_dmtable_info acpi_dm_table_info_mcfg[];
extern struct acpi_dmtable_info acpi_dm_table_info_mcfg0[];
extern struct acpi_dmtable_info acpi_dm_table_info_rsdp1[];
extern struct acpi_dmtable_info acpi_dm_table_info_rsdp2[];
extern struct acpi_dmtable_info acpi_dm_table_info_sbst[];
extern struct acpi_dmtable_info acpi_dm_table_info_slit[];
extern struct acpi_dmtable_info acpi_dm_table_info_spcr[];
extern struct acpi_dmtable_info acpi_dm_table_info_spmi[];
extern struct acpi_dmtable_info acpi_dm_table_info_srat[];
extern struct acpi_dmtable_info acpi_dm_table_info_srat0[];
extern struct acpi_dmtable_info acpi_dm_table_info_srat1[];
extern struct acpi_dmtable_info acpi_dm_table_info_tcpa[];
extern struct acpi_dmtable_info acpi_dm_table_info_wdrt[];
/*
* dmtable
*/
void acpi_dm_dump_data_table(struct acpi_table_header *table);
void
acpi_dm_dump_table(u32 table_length,
u32 table_offset,
void *table,
u32 sub_table_length, struct acpi_dmtable_info *info);
void acpi_dm_line_header(u32 offset, u32 byte_length, char *name);
void acpi_dm_line_header2(u32 offset, u32 byte_length, char *name, u32 value);
/*
* dmtbdump
*/
void acpi_dm_dump_asf(struct acpi_table_header *table);
void acpi_dm_dump_cpep(struct acpi_table_header *table);
void acpi_dm_dump_fadt(struct acpi_table_header *table);
void acpi_dm_dump_srat(struct acpi_table_header *table);
void acpi_dm_dump_mcfg(struct acpi_table_header *table);
void acpi_dm_dump_madt(struct acpi_table_header *table);
u32 acpi_dm_dump_rsdp(struct acpi_table_header *table);
void acpi_dm_dump_rsdt(struct acpi_table_header *table);
void acpi_dm_dump_slit(struct acpi_table_header *table);
void acpi_dm_dump_xsdt(struct acpi_table_header *table);
/*
* dmwalk
*/
void
acpi_dm_disassemble(struct acpi_walk_state *walk_state,
union acpi_parse_object *origin, u32 num_opcodes);
void
acpi_dm_walk_parse_tree(union acpi_parse_object *op,
asl_walk_callback descending_callback,
asl_walk_callback ascending_callback, void *context);
/*
* dmopcode
*/
void
acpi_dm_disassemble_one_op(struct acpi_walk_state *walk_state,
struct acpi_op_walk_info *info,
union acpi_parse_object *op);
void acpi_dm_decode_internal_object(union acpi_operand_object *obj_desc);
u32 acpi_dm_list_type(union acpi_parse_object *op);
void acpi_dm_method_flags(union acpi_parse_object *op);
void acpi_dm_field_flags(union acpi_parse_object *op);
void acpi_dm_address_space(u8 space_id);
void acpi_dm_region_flags(union acpi_parse_object *op);
void acpi_dm_match_op(union acpi_parse_object *op);
u8 acpi_dm_comma_if_list_member(union acpi_parse_object *op);
void acpi_dm_comma_if_field_member(union acpi_parse_object *op);
/*
* dmnames
*/
u32 acpi_dm_dump_name(char *name);
acpi_status
acpi_ps_display_object_pathname(struct acpi_walk_state *walk_state,
union acpi_parse_object *op);
void acpi_dm_namestring(char *name);
/*
* dmobject
*/
void
acpi_dm_display_internal_object(union acpi_operand_object *obj_desc,
struct acpi_walk_state *walk_state);
void acpi_dm_display_arguments(struct acpi_walk_state *walk_state);
void acpi_dm_display_locals(struct acpi_walk_state *walk_state);
void
acpi_dm_dump_method_info(acpi_status status,
struct acpi_walk_state *walk_state,
union acpi_parse_object *op);
/*
* dmbuffer
*/
void acpi_dm_disasm_byte_list(u32 level, u8 * byte_data, u32 byte_count);
void
acpi_dm_byte_list(struct acpi_op_walk_info *info, union acpi_parse_object *op);
void acpi_dm_is_eisa_id(union acpi_parse_object *op);
void acpi_dm_eisa_id(u32 encoded_id);
u8 acpi_dm_is_unicode_buffer(union acpi_parse_object *op);
u8 acpi_dm_is_string_buffer(union acpi_parse_object *op);
/*
* dmresrc
*/
void acpi_dm_dump_integer8(u8 value, char *name);
void acpi_dm_dump_integer16(u16 value, char *name);
void acpi_dm_dump_integer32(u32 value, char *name);
void acpi_dm_dump_integer64(u64 value, char *name);
void
acpi_dm_resource_template(struct acpi_op_walk_info *info,
union acpi_parse_object *op,
u8 * byte_data, u32 byte_count);
u8 acpi_dm_is_resource_template(union acpi_parse_object *op);
void acpi_dm_indent(u32 level);
void acpi_dm_bit_list(u16 mask);
void acpi_dm_decode_attribute(u8 attribute);
void acpi_dm_descriptor_name(void);
/*
* dmresrcl
*/
void
acpi_dm_word_descriptor(union aml_resource *resource, u32 length, u32 level);
void
acpi_dm_dword_descriptor(union aml_resource *resource, u32 length, u32 level);
void
acpi_dm_extended_descriptor(union aml_resource *resource,
u32 length, u32 level);
void
acpi_dm_qword_descriptor(union aml_resource *resource, u32 length, u32 level);
void
acpi_dm_memory24_descriptor(union aml_resource *resource,
u32 length, u32 level);
void
acpi_dm_memory32_descriptor(union aml_resource *resource,
u32 length, u32 level);
void
acpi_dm_fixed_memory32_descriptor(union aml_resource *resource,
u32 length, u32 level);
void
acpi_dm_generic_register_descriptor(union aml_resource *resource,
u32 length, u32 level);
void
acpi_dm_interrupt_descriptor(union aml_resource *resource,
u32 length, u32 level);
void
acpi_dm_vendor_large_descriptor(union aml_resource *resource,
u32 length, u32 level);
void acpi_dm_vendor_common(char *name, u8 * byte_data, u32 length, u32 level);
/*
* dmresrcs
*/
void
acpi_dm_irq_descriptor(union aml_resource *resource, u32 length, u32 level);
void
acpi_dm_dma_descriptor(union aml_resource *resource, u32 length, u32 level);
void acpi_dm_io_descriptor(union aml_resource *resource, u32 length, u32 level);
void
acpi_dm_fixed_io_descriptor(union aml_resource *resource,
u32 length, u32 level);
void
acpi_dm_start_dependent_descriptor(union aml_resource *resource,
u32 length, u32 level);
void
acpi_dm_end_dependent_descriptor(union aml_resource *resource,
u32 length, u32 level);
void
acpi_dm_vendor_small_descriptor(union aml_resource *resource,
u32 length, u32 level);
/*
* dmutils
*/
void acpi_dm_add_to_external_list(char *path, u8 type, u32 value);
/*
* dmrestag
*/
void acpi_dm_find_resources(union acpi_parse_object *root);
void
acpi_dm_check_resource_reference(union acpi_parse_object *op,
struct acpi_walk_state *walk_state);
#endif /* __ACDISASM_H__ */
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