/****************************************************************************** * * Name: aclocal.h - Internal data types used across the ACPI subsystem * *****************************************************************************/ /* * Copyright (C) 2000 - 2005, 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 __ACLOCAL_H__ #define __ACLOCAL_H__ #define ACPI_WAIT_FOREVER 0xFFFF /* u16, as per ACPI spec */ typedef void * acpi_mutex; typedef u32 acpi_mutex_handle; /* Total number of aml opcodes defined */ #define AML_NUM_OPCODES 0x7F /***************************************************************************** * * Mutex typedefs and structs * ****************************************************************************/ /* * Predefined handles for the mutex objects used within the subsystem * All mutex objects are automatically created by acpi_ut_mutex_initialize. * * The acquire/release ordering protocol is implied via this list. Mutexes * with a lower value must be acquired before mutexes with a higher value. * * NOTE: any changes here must be reflected in the acpi_gbl_mutex_names table also! */ #define ACPI_MTX_EXECUTE 0 #define ACPI_MTX_INTERPRETER 1 #define ACPI_MTX_PARSER 2 #define ACPI_MTX_DISPATCHER 3 #define ACPI_MTX_TABLES 4 #define ACPI_MTX_OP_REGIONS 5 #define ACPI_MTX_NAMESPACE 6 #define ACPI_MTX_EVENTS 7 #define ACPI_MTX_HARDWARE 8 #define ACPI_MTX_CACHES 9 #define ACPI_MTX_MEMORY 10 #define ACPI_MTX_DEBUG_CMD_COMPLETE 11 #define ACPI_MTX_DEBUG_CMD_READY 12 #define MAX_MUTEX 12 #define NUM_MUTEX MAX_MUTEX+1 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) #ifdef DEFINE_ACPI_GLOBALS /* Names for the mutexes used in the subsystem */ static char *acpi_gbl_mutex_names[] = { "ACPI_MTX_Execute", "ACPI_MTX_Interpreter", "ACPI_MTX_Parser", "ACPI_MTX_Dispatcher", "ACPI_MTX_Tables", "ACPI_MTX_op_regions", "ACPI_MTX_Namespace", "ACPI_MTX_Events", "ACPI_MTX_Hardware", "ACPI_MTX_Caches", "ACPI_MTX_Memory", "ACPI_MTX_debug_cmd_complete", "ACPI_MTX_debug_cmd_ready", }; #endif #endif /* Table for the global mutexes */ struct acpi_mutex_info { acpi_mutex mutex; u32 use_count; u32 owner_id; }; /* This owner ID means that the mutex is not in use (unlocked) */ #define ACPI_MUTEX_NOT_ACQUIRED (u32) (-1) /* Lock flag parameter for various interfaces */ #define ACPI_MTX_DO_NOT_LOCK 0 #define ACPI_MTX_LOCK 1 typedef u16 acpi_owner_id; #define ACPI_OWNER_TYPE_TABLE 0x0 #define ACPI_OWNER_TYPE_METHOD 0x1 #define ACPI_FIRST_METHOD_ID 0x0001 #define ACPI_FIRST_TABLE_ID 0xF000 /* Field access granularities */ #define ACPI_FIELD_BYTE_GRANULARITY 1 #define ACPI_FIELD_WORD_GRANULARITY 2 #define ACPI_FIELD_DWORD_GRANULARITY 4 #define ACPI_FIELD_QWORD_GRANULARITY 8 /***************************************************************************** * * Namespace typedefs and structs * ****************************************************************************/ /* Operational modes of the AML interpreter/scanner */ typedef enum { ACPI_IMODE_LOAD_PASS1 = 0x01, ACPI_IMODE_LOAD_PASS2 = 0x02, ACPI_IMODE_EXECUTE = 0x0E } acpi_interpreter_mode; /* * The Node describes a named object that appears in the AML * An acpi_node is used to store Nodes. * * data_type is used to differentiate between internal descriptors, and MUST * be the first byte in this structure. */ union acpi_name_union { u32 integer; char ascii[4]; }; struct acpi_namespace_node { u8 descriptor; /* Used to differentiate object descriptor types */ u8 type; /* Type associated with this name */ u16 owner_id; union acpi_name_union name; /* ACPI Name, always 4 chars per ACPI spec */ union acpi_operand_object *object; /* Pointer to attached ACPI object (optional) */ struct acpi_namespace_node *child; /* First child */ struct acpi_namespace_node *peer; /* Next peer*/ u16 reference_count; /* Current count of references and children */ u8 flags; }; #define ACPI_ENTRY_NOT_FOUND NULL /* Node flags */ #define ANOBJ_RESERVED 0x01 #define ANOBJ_END_OF_PEER_LIST 0x02 #define ANOBJ_DATA_WIDTH_32 0x04 /* Parent table is 64-bits */ #define ANOBJ_METHOD_ARG 0x08 #define ANOBJ_METHOD_LOCAL 0x10 #define ANOBJ_METHOD_NO_RETVAL 0x20 #define ANOBJ_METHOD_SOME_NO_RETVAL 0x40 #define ANOBJ_IS_BIT_OFFSET 0x80 /* * ACPI Table Descriptor. One per ACPI table */ struct acpi_table_desc { struct acpi_table_desc *prev; struct acpi_table_desc *next; struct acpi_table_desc *installed_desc; struct acpi_table_header *pointer; u8 *aml_start; u64 physical_address; u32 aml_length; acpi_size length; acpi_owner_id table_id; u8 type; u8 allocation; u8 loaded_into_namespace; }; struct acpi_table_list { struct acpi_table_desc *next; u32 count; }; struct acpi_find_context { char *search_for; acpi_handle *list; u32 *count; }; struct acpi_ns_search_data { struct acpi_namespace_node *node; }; /* * Predefined Namespace items */ struct acpi_predefined_names { char *name; u8 type; char *val; }; /* Object types used during package copies */ #define ACPI_COPY_TYPE_SIMPLE 0 #define ACPI_COPY_TYPE_PACKAGE 1 /* Info structure used to convert external<->internal namestrings */ struct acpi_namestring_info { char *external_name; char *next_external_char; char *internal_name; u32 length; u32 num_segments; u32 num_carats; u8 fully_qualified; }; /* Field creation info */ struct acpi_create_field_info { struct acpi_namespace_node *region_node; struct acpi_namespace_node *field_node; struct acpi_namespace_node *register_node; struct acpi_namespace_node *data_register_node; u32 bank_value; u32 field_bit_position; u32 field_bit_length; u8 field_flags; u8 attribute; u8 field_type; }; /***************************************************************************** * * Event typedefs and structs * ****************************************************************************/ /* Dispatch info for each GPE -- either a method or handler, cannot be both */ struct acpi_handler_info { acpi_event_handler address; /* Address of handler, if any */ void *context; /* Context to be passed to handler */ struct acpi_namespace_node *method_node; /* Method node for this GPE level (saved) */ }; union acpi_gpe_dispatch_info { struct acpi_namespace_node *method_node; /* Method node for this GPE level */ struct acpi_handler_info *handler; }; /* * Information about a GPE, one per each GPE in an array. * NOTE: Important to keep this struct as small as possible. */ struct acpi_gpe_event_info { union acpi_gpe_dispatch_info dispatch; /* Either Method or Handler */ struct acpi_gpe_register_info *register_info; /* Backpointer to register info */ u8 flags; /* Misc info about this GPE */ u8 register_bit; /* This GPE bit within the register */ }; /* Information about a GPE register pair, one per each status/enable pair in an array */ struct acpi_gpe_register_info { struct acpi_generic_address status_address; /* Address of status reg */ struct acpi_generic_address enable_address; /* Address of enable reg */ u8 enable_for_wake; /* GPEs to keep enabled when sleeping */ u8 enable_for_run; /* GPEs to keep enabled when running */ u8 base_gpe_number; /* Base GPE number for this register */ }; /* * Information about a GPE register block, one per each installed block -- * GPE0, GPE1, and one per each installed GPE Block Device. */ struct acpi_gpe_block_info { struct acpi_namespace_node *node; struct acpi_gpe_block_info *previous; struct acpi_gpe_block_info *next; struct acpi_gpe_xrupt_info *xrupt_block; /* Backpointer to interrupt block */ struct acpi_gpe_register_info *register_info; /* One per GPE register pair */ struct acpi_gpe_event_info *event_info; /* One for each GPE */ struct acpi_generic_address block_address; /* Base address of the block */ u32 register_count; /* Number of register pairs in block */ u8 block_base_number;/* Base GPE number for this block */ }; /* Information about GPE interrupt handlers, one per each interrupt level used for GPEs */ struct acpi_gpe_xrupt_info { struct acpi_gpe_xrupt_info *previous; struct acpi_gpe_xrupt_info *next; struct acpi_gpe_block_info *gpe_block_list_head; /* List of GPE blocks for this xrupt */ u32 interrupt_level; /* System interrupt level */ }; struct acpi_gpe_walk_info { struct acpi_namespace_node *gpe_device; struct acpi_gpe_block_info *gpe_block; }; typedef acpi_status (*ACPI_GPE_CALLBACK) ( struct acpi_gpe_xrupt_info *gpe_xrupt_info, struct acpi_gpe_block_info *gpe_block); /* Information about each particular fixed event */ struct acpi_fixed_event_handler { acpi_event_handler handler; /* Address of handler. */ void *context; /* Context to be passed to handler */ }; struct acpi_fixed_event_info { u8 status_register_id; u8 enable_register_id; u16 status_bit_mask; u16 enable_bit_mask; }; /* Information used during field processing */ struct acpi_field_info { u8 skip_field; u8 field_flag; u32 pkg_length; }; /***************************************************************************** * * Generic "state" object for stacks * ****************************************************************************/ #define ACPI_CONTROL_NORMAL 0xC0 #define ACPI_CONTROL_CONDITIONAL_EXECUTING 0xC1 #define ACPI_CONTROL_PREDICATE_EXECUTING 0xC2 #define ACPI_CONTROL_PREDICATE_FALSE 0xC3 #define ACPI_CONTROL_PREDICATE_TRUE 0xC4 /* Forward declarations */ struct acpi_walk_state ; struct acpi_obj_mutex; union acpi_parse_object ; #define ACPI_STATE_COMMON /* Two 32-bit fields and a pointer */\ u8 data_type; /* To differentiate various internal objs */\ u8 flags; \ u16 value; \ u16 state; \ u16 reserved; \ void *next; \ struct acpi_common_state { ACPI_STATE_COMMON }; /* * Update state - used to traverse complex objects such as packages */ struct acpi_update_state { ACPI_STATE_COMMON union acpi_operand_object *object; }; /* * Pkg state - used to traverse nested package structures */ struct acpi_pkg_state { ACPI_STATE_COMMON union acpi_operand_object *source_object; union acpi_operand_object *dest_object; struct acpi_walk_state *walk_state; void *this_target_obj; u32 num_packages; u16 index; }; /* * Control state - one per if/else and while constructs. * Allows nesting of these constructs */ struct acpi_control_state { ACPI_STATE_COMMON union acpi_parse_object *predicate_op; u8 *aml_predicate_start; /* Start of if/while predicate */ u8 *package_end; /* End of if/while block */ u16 opcode; }; /* * Scope state - current scope during namespace lookups */ struct acpi_scope_state { ACPI_STATE_COMMON struct acpi_namespace_node *node; }; struct acpi_pscope_state { ACPI_STATE_COMMON union acpi_parse_object *op; /* Current op being parsed */ u8 *arg_end; /* Current argument end */ u8 *pkg_end; /* Current package end */ u32 arg_list; /* Next argument to parse */ u32 arg_count; /* Number of fixed arguments */ }; /* * Thread state - one per thread across multiple walk states. Multiple walk * states are created when there are nested control methods executing. */ struct acpi_thread_state { ACPI_STATE_COMMON struct acpi_walk_state *walk_state_list; /* Head of list of walk_states for this thread */ union acpi_operand_object *acquired_mutex_list; /* List of all currently acquired mutexes */ u32 thread_id; /* Running thread ID */ u8 current_sync_level; /* Mutex Sync (nested acquire) level */ }; /* * Result values - used to accumulate the results of nested * AML arguments */ struct acpi_result_values { ACPI_STATE_COMMON union acpi_operand_object *obj_desc [ACPI_OBJ_NUM_OPERANDS]; u8 num_results; u8 last_insert; }; typedef acpi_status (*acpi_parse_downwards) ( struct acpi_walk_state *walk_state, union acpi_parse_object **out_op); typedef acpi_status (*acpi_parse_upwards) ( struct acpi_walk_state *walk_state); /* * Notify info - used to pass info to the deferred notify * handler/dispatcher. */ struct acpi_notify_info { ACPI_STATE_COMMON struct acpi_namespace_node *node; union acpi_operand_object *handler_obj; }; /* Generic state is union of structs above */ union acpi_generic_state { struct acpi_common_state common; struct acpi_control_state control; struct acpi_update_state update; struct acpi_scope_state scope; struct acpi_pscope_state parse_scope; struct acpi_pkg_state pkg; struct acpi_thread_state thread; struct acpi_result_values results; struct acpi_notify_info notify; }; /***************************************************************************** * * Interpreter typedefs and structs * ****************************************************************************/ typedef acpi_status (*ACPI_EXECUTE_OP) ( struct acpi_walk_state *walk_state); /***************************************************************************** * * Parser typedefs and structs * ****************************************************************************/ /* * AML opcode, name, and argument layout */ struct acpi_opcode_info { #if defined(ACPI_DISASSEMBLER) || defined(ACPI_DEBUG_OUTPUT) char *name; /* Opcode name (disassembler/debug only) */ #endif u32 parse_args; /* Grammar/Parse time arguments */ u32 runtime_args; /* Interpret time arguments */ u32 flags; /* Misc flags */ u8 object_type; /* Corresponding internal object type */ u8 class; /* Opcode class */ u8 type; /* Opcode type */ }; union acpi_parse_value { acpi_integer integer; /* Integer constant (Up to 64 bits) */ struct uint64_struct integer64; /* Structure overlay for 2 32-bit Dwords */ u32 size; /* bytelist or field size */ char *string; /* NULL terminated string */ u8 *buffer; /* buffer or string */ char *name; /* NULL terminated string */ union acpi_parse_object *arg; /* arguments and contained ops */ }; #define ACPI_PARSE_COMMON \ u8 data_type; /* To differentiate various internal objs */\ u8 flags; /* Type of Op */\ u16 aml_opcode; /* AML opcode */\ u32 aml_offset; /* Offset of declaration in AML */\ union acpi_parse_object *parent; /* Parent op */\ union acpi_parse_object *next; /* Next op */\ ACPI_DISASM_ONLY_MEMBERS (\ u8 disasm_flags; /* Used during AML disassembly */\ u8 disasm_opcode; /* Subtype used for disassembly */\ char aml_op_name[16]) /* Op name (debug only) */\ /* NON-DEBUG members below: */\ struct acpi_namespace_node *node; /* For use by interpreter */\ union acpi_parse_value value; /* Value or args associated with the opcode */\ #define ACPI_DASM_BUFFER 0x00 #define ACPI_DASM_RESOURCE 0x01 #define ACPI_DASM_STRING 0x02 #define ACPI_DASM_UNICODE 0x03 #define ACPI_DASM_EISAID 0x04 #define ACPI_DASM_MATCHOP 0x05 /* * generic operation (for example: If, While, Store) */ struct acpi_parse_obj_common { ACPI_PARSE_COMMON }; /* * Extended Op for named ops (Scope, Method, etc.), deferred ops (Methods and op_regions), * and bytelists. */ struct acpi_parse_obj_named { ACPI_PARSE_COMMON u8 *path; u8 *data; /* AML body or bytelist data */ u32 length; /* AML length */ u32 name; /* 4-byte name or zero if no name */ }; /* The parse node is the fundamental element of the parse tree */ struct acpi_parse_obj_asl { ACPI_PARSE_COMMON union acpi_parse_object *child; union acpi_parse_object *parent_method; char *filename; char *external_name; char *namepath; char name_seg[4]; u32 extra_value; u32 column; u32 line_number; u32 logical_line_number; u32 logical_byte_offset; u32 end_line; u32 end_logical_line; u32 acpi_btype; u32 aml_length; u32 aml_subtree_length; u32 final_aml_length; u32 final_aml_offset; u32 compile_flags; u16 parse_opcode; u8 aml_opcode_length; u8 aml_pkg_len_bytes; u8 extra; char parse_op_name[12]; }; union acpi_parse_object { struct acpi_parse_obj_common common; struct acpi_parse_obj_named named; struct acpi_parse_obj_asl asl; }; /* * Parse state - one state per parser invocation and each control * method. */ struct acpi_parse_state { u32 aml_size; u8 *aml_start; /* First AML byte */ u8 *aml; /* Next AML byte */ u8 *aml_end; /* (last + 1) AML byte */ u8 *pkg_start; /* Current package begin */ u8 *pkg_end; /* Current package end */ union acpi_parse_object *start_op; /* Root of parse tree */ struct acpi_namespace_node *start_node; union acpi_generic_state *scope; /* Current scope */ union acpi_parse_object *start_scope; }; /* Parse object flags */ #define ACPI_PARSEOP_GENERIC 0x01 #define ACPI_PARSEOP_NAMED 0x02 #define ACPI_PARSEOP_DEFERRED 0x04 #define ACPI_PARSEOP_BYTELIST 0x08 #define ACPI_PARSEOP_IN_CACHE 0x80 /* Parse object disasm_flags */ #define ACPI_PARSEOP_IGNORE 0x01 #define ACPI_PARSEOP_PARAMLIST 0x02 #define ACPI_PARSEOP_EMPTY_TERMLIST 0x04 #define ACPI_PARSEOP_SPECIAL 0x10 /***************************************************************************** * * Hardware (ACPI registers) and PNP * ****************************************************************************/ #define PCI_ROOT_HID_STRING "PNP0A03" struct acpi_bit_register_info { u8 parent_register; u8 bit_position; u16 access_bit_mask; }; /* * Register IDs * These are the full ACPI registers */ #define ACPI_REGISTER_PM1_STATUS 0x01 #define ACPI_REGISTER_PM1_ENABLE 0x02 #define ACPI_REGISTER_PM1_CONTROL 0x03 #define ACPI_REGISTER_PM1A_CONTROL 0x04 #define ACPI_REGISTER_PM1B_CONTROL 0x05 #define ACPI_REGISTER_PM2_CONTROL 0x06 #define ACPI_REGISTER_PM_TIMER 0x07 #define ACPI_REGISTER_PROCESSOR_BLOCK 0x08 #define ACPI_REGISTER_SMI_COMMAND_BLOCK 0x09 /* Masks used to access the bit_registers */ #define ACPI_BITMASK_TIMER_STATUS 0x0001 #define ACPI_BITMASK_BUS_MASTER_STATUS 0x0010 #define ACPI_BITMASK_GLOBAL_LOCK_STATUS 0x0020 #define ACPI_BITMASK_POWER_BUTTON_STATUS 0x0100 #define ACPI_BITMASK_SLEEP_BUTTON_STATUS 0x0200 #define ACPI_BITMASK_RT_CLOCK_STATUS 0x0400 #define ACPI_BITMASK_PCIEXP_WAKE_STATUS 0x4000 /* ACPI 3.0 */ #define ACPI_BITMASK_WAKE_STATUS 0x8000 #define ACPI_BITMASK_ALL_FIXED_STATUS (ACPI_BITMASK_TIMER_STATUS | \ ACPI_BITMASK_BUS_MASTER_STATUS | \ ACPI_BITMASK_GLOBAL_LOCK_STATUS | \ ACPI_BITMASK_POWER_BUTTON_STATUS | \ ACPI_BITMASK_SLEEP_BUTTON_STATUS | \ ACPI_BITMASK_RT_CLOCK_STATUS | \ ACPI_BITMASK_WAKE_STATUS) #define ACPI_BITMASK_TIMER_ENABLE 0x0001 #define ACPI_BITMASK_GLOBAL_LOCK_ENABLE 0x0020 #define ACPI_BITMASK_POWER_BUTTON_ENABLE 0x0100 #define ACPI_BITMASK_SLEEP_BUTTON_ENABLE 0x0200 #define ACPI_BITMASK_RT_CLOCK_ENABLE 0x0400 #define ACPI_BITMASK_PCIEXP_WAKE_DISABLE 0x4000 /* ACPI 3.0 */ #define ACPI_BITMASK_SCI_ENABLE 0x0001 #define ACPI_BITMASK_BUS_MASTER_RLD 0x0002 #define ACPI_BITMASK_GLOBAL_LOCK_RELEASE 0x0004 #define ACPI_BITMASK_SLEEP_TYPE_X 0x1C00 #define ACPI_BITMASK_SLEEP_ENABLE 0x2000 #define ACPI_BITMASK_ARB_DISABLE 0x0001 /* Raw bit position of each bit_register */ #define ACPI_BITPOSITION_TIMER_STATUS 0x00 #define ACPI_BITPOSITION_BUS_MASTER_STATUS 0x04 #define ACPI_BITPOSITION_GLOBAL_LOCK_STATUS 0x05 #define ACPI_BITPOSITION_POWER_BUTTON_STATUS 0x08 #define ACPI_BITPOSITION_SLEEP_BUTTON_STATUS 0x09 #define ACPI_BITPOSITION_RT_CLOCK_STATUS 0x0A #define ACPI_BITPOSITION_PCIEXP_WAKE_STATUS 0x0E /* ACPI 3.0 */ #define ACPI_BITPOSITION_WAKE_STATUS 0x0F #define ACPI_BITPOSITION_TIMER_ENABLE 0x00 #define ACPI_BITPOSITION_GLOBAL_LOCK_ENABLE 0x05 #define ACPI_BITPOSITION_POWER_BUTTON_ENABLE 0x08 #define ACPI_BITPOSITION_SLEEP_BUTTON_ENABLE 0x09 #define ACPI_BITPOSITION_RT_CLOCK_ENABLE 0x0A #define ACPI_BITPOSITION_PCIEXP_WAKE_DISABLE 0x0E /* ACPI 3.0 */ #define ACPI_BITPOSITION_SCI_ENABLE 0x00 #define ACPI_BITPOSITION_BUS_MASTER_RLD 0x01 #define ACPI_BITPOSITION_GLOBAL_LOCK_RELEASE 0x02 #define ACPI_BITPOSITION_SLEEP_TYPE_X 0x0A #define ACPI_BITPOSITION_SLEEP_ENABLE 0x0D #define ACPI_BITPOSITION_ARB_DISABLE 0x00 /***************************************************************************** * * Resource descriptors * ****************************************************************************/ /* resource_type values */ #define ACPI_RESOURCE_TYPE_MEMORY_RANGE 0 #define ACPI_RESOURCE_TYPE_IO_RANGE 1 #define ACPI_RESOURCE_TYPE_BUS_NUMBER_RANGE 2 /* Resource descriptor types and masks */ #define ACPI_RDESC_TYPE_LARGE 0x80 #define ACPI_RDESC_TYPE_SMALL 0x00 #define ACPI_RDESC_TYPE_MASK 0x80 #define ACPI_RDESC_SMALL_MASK 0x78 /* Only bits 6:3 contain the type */ /* * Small resource descriptor types * Note: The 3 length bits (2:0) must be zero */ #define ACPI_RDESC_TYPE_IRQ_FORMAT 0x20 #define ACPI_RDESC_TYPE_DMA_FORMAT 0x28 #define ACPI_RDESC_TYPE_START_DEPENDENT 0x30 #define ACPI_RDESC_TYPE_END_DEPENDENT 0x38 #define ACPI_RDESC_TYPE_IO_PORT 0x40 #define ACPI_RDESC_TYPE_FIXED_IO_PORT 0x48 #define ACPI_RDESC_TYPE_SMALL_VENDOR 0x70 #define ACPI_RDESC_TYPE_END_TAG 0x78 /* * Large resource descriptor types */ #define ACPI_RDESC_TYPE_MEMORY_24 0x81 #define ACPI_RDESC_TYPE_GENERAL_REGISTER 0x82 #define ACPI_RDESC_TYPE_LARGE_VENDOR 0x84 #define ACPI_RDESC_TYPE_MEMORY_32 0x85 #define ACPI_RDESC_TYPE_FIXED_MEMORY_32 0x86 #define ACPI_RDESC_TYPE_DWORD_ADDRESS_SPACE 0x87 #define ACPI_RDESC_TYPE_WORD_ADDRESS_SPACE 0x88 #define ACPI_RDESC_TYPE_EXTENDED_XRUPT 0x89 #define ACPI_RDESC_TYPE_QWORD_ADDRESS_SPACE 0x8A #define ACPI_RDESC_TYPE_EXTENDED_ADDRESS_SPACE 0x8B /***************************************************************************** * * Miscellaneous * ****************************************************************************/ #define ACPI_ASCII_ZERO 0x30 /***************************************************************************** * * Debugger * ****************************************************************************/ struct acpi_db_method_info { acpi_handle thread_gate; char *name; char **args; u32 flags; u32 num_loops; char pathname[128]; }; struct acpi_integrity_info { u32 nodes; u32 objects; }; #define ACPI_DB_REDIRECTABLE_OUTPUT 0x01 #define ACPI_DB_CONSOLE_OUTPUT 0x02 #define ACPI_DB_DUPLICATE_OUTPUT 0x03 /***************************************************************************** * * Debug * ****************************************************************************/ struct acpi_debug_print_info { u32 component_id; char *proc_name; char *module_name; }; /* Entry for a memory allocation (debug only) */ #define ACPI_MEM_MALLOC 0 #define ACPI_MEM_CALLOC 1 #define ACPI_MAX_MODULE_NAME 16 #define ACPI_COMMON_DEBUG_MEM_HEADER \ struct acpi_debug_mem_block *previous; \ struct acpi_debug_mem_block *next; \ u32 size; \ u32 component; \ u32 line; \ char module[ACPI_MAX_MODULE_NAME]; \ u8 alloc_type; struct acpi_debug_mem_header { ACPI_COMMON_DEBUG_MEM_HEADER }; struct acpi_debug_mem_block { ACPI_COMMON_DEBUG_MEM_HEADER u64 user_space; }; #define ACPI_MEM_LIST_GLOBAL 0 #define ACPI_MEM_LIST_NSNODE 1 #define ACPI_MEM_LIST_FIRST_CACHE_LIST 2 #define ACPI_MEM_LIST_STATE 2 #define ACPI_MEM_LIST_PSNODE 3 #define ACPI_MEM_LIST_PSNODE_EXT 4 #define ACPI_MEM_LIST_OPERAND 5 #define ACPI_MEM_LIST_WALK 6 #define ACPI_MEM_LIST_MAX 6 #define ACPI_NUM_MEM_LISTS 7 struct acpi_memory_list { void *list_head; u16 link_offset; u16 max_cache_depth; u16 cache_depth; u16 object_size; #ifdef ACPI_DBG_TRACK_ALLOCATIONS /* Statistics for debug memory tracking only */ u32 total_allocated; u32 total_freed; u32 current_total_size; u32 cache_requests; u32 cache_hits; char *list_name; #endif }; #endif /* __ACLOCAL_H__ */