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Diffstat (limited to 'include/acpi/aclocal.h')
| -rw-r--r-- | include/acpi/aclocal.h | 994 |
1 files changed, 994 insertions, 0 deletions
diff --git a/include/acpi/aclocal.h b/include/acpi/aclocal.h new file mode 100644 index 000000000000..01d3b4bc0c85 --- /dev/null +++ b/include/acpi/aclocal.h @@ -0,0 +1,994 @@ +/****************************************************************************** + * + * 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__ */ |