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/******************************************************************************

 *

 * Name: acglobal.h - Declarations for global variables

 *

 *****************************************************************************/

/*

 * Copyright (C) 2000 - 2003, 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 __ACGLOBAL_H__

#define __ACGLOBAL_H__

/*

 * Ensure that the globals are actually defined only once.

 *

 * The use of these defines allows a single list of globals (here) in order

 * to simplify maintenance of the code.

 */

#ifdef DEFINE_ACPI_GLOBALS

#define ACPI_EXTERN

#else

#define ACPI_EXTERN extern

#endif

/*****************************************************************************

 *

 * Debug support

 *

 ****************************************************************************/

/* Runtime configuration of debug print levels */

extern      u32                                 acpi_dbg_level;

extern      u32                                 acpi_dbg_layer;

/* Procedure nesting level for debug output */

extern      u32                                 acpi_gbl_nesting_level;

/*****************************************************************************

 *

 * ACPI Table globals

 *

 ****************************************************************************/

/*

 * Table pointers.

 * Although these pointers are somewhat redundant with the global acpi_table,

 * they are convenient because they are typed pointers.

 *

 * These tables are single-table only; meaning that there can be at most one

 * of each in the system.  Each global points to the actual table.

 *

 */

ACPI_EXTERN u32                                 acpi_gbl_table_flags;

ACPI_EXTERN u32                                 acpi_gbl_rsdt_table_count;

ACPI_EXTERN struct rsdp_descriptor             *acpi_gbl_RSDP;

ACPI_EXTERN XSDT_DESCRIPTOR            *acpi_gbl_XSDT;

ACPI_EXTERN FADT_DESCRIPTOR            *acpi_gbl_FADT;

ACPI_EXTERN struct acpi_table_header           *acpi_gbl_DSDT;

ACPI_EXTERN FACS_DESCRIPTOR            *acpi_gbl_FACS;

ACPI_EXTERN struct acpi_common_facs             acpi_gbl_common_fACS;

/*

 * Handle both ACPI 1.0 and ACPI 2.0 Integer widths

 * If we are running a method that exists in a 32-bit ACPI table.

 * Use only 32 bits of the Integer for conversion.

 */

ACPI_EXTERN u8                                  acpi_gbl_integer_bit_width;

ACPI_EXTERN u8                                  acpi_gbl_integer_byte_width;

ACPI_EXTERN u8                                  acpi_gbl_integer_nybble_width;

ACPI_EXTERN struct acpi_generic_address         acpi_gbl_xpm1a_enable;

ACPI_EXTERN struct acpi_generic_address         acpi_gbl_xpm1b_enable;

/*

 * Since there may be multiple SSDTs and PSDTS, a single pointer is not

 * sufficient; Therefore, there isn't one!

 */

/*

 * ACPI Table info arrays

 */

extern      struct acpi_table_list              acpi_gbl_table_lists[NUM_ACPI_TABLE_TYPES];

extern      struct acpi_table_support           acpi_gbl_table_data[NUM_ACPI_TABLE_TYPES];

/*

 * Predefined mutex objects.  This array contains the

 * actual OS mutex handles, indexed by the local ACPI_MUTEX_HANDLEs.

 * (The table maps local handles to the real OS handles)

 */

ACPI_EXTERN struct acpi_mutex_info              acpi_gbl_mutex_info[NUM_MUTEX];

/*****************************************************************************

 *

 * Miscellaneous globals

 *

 ****************************************************************************/

ACPI_EXTERN struct acpi_memory_list             acpi_gbl_memory_lists[ACPI_NUM_MEM_LISTS];

ACPI_EXTERN struct acpi_object_notify_handler   acpi_gbl_device_notify;

ACPI_EXTERN struct acpi_object_notify_handler   acpi_gbl_system_notify;

ACPI_EXTERN acpi_init_handler                   acpi_gbl_init_handler;

ACPI_EXTERN struct acpi_walk_state             *acpi_gbl_breakpoint_walk;

ACPI_EXTERN acpi_handle                         acpi_gbl_global_lock_semaphore;

ACPI_EXTERN u32                                 acpi_gbl_global_lock_thread_count;

ACPI_EXTERN u32                                 acpi_gbl_original_mode;

ACPI_EXTERN u32                                 acpi_gbl_rsdp_original_location;

ACPI_EXTERN u32                                 acpi_gbl_ns_lookup_count;

ACPI_EXTERN u32                                 acpi_gbl_ps_find_count;

ACPI_EXTERN u16                                 acpi_gbl_pm1_enable_register_save;

ACPI_EXTERN u16                                 acpi_gbl_next_table_owner_id;

ACPI_EXTERN u16                                 acpi_gbl_next_method_owner_id;

ACPI_EXTERN u16                                 acpi_gbl_global_lock_handle;

ACPI_EXTERN u8                                  acpi_gbl_debugger_configuration;

ACPI_EXTERN u8                                  acpi_gbl_global_lock_acquired;

ACPI_EXTERN u8                                  acpi_gbl_step_to_next_call;

ACPI_EXTERN u8                                  acpi_gbl_acpi_hardware_present;

ACPI_EXTERN u8                                  acpi_gbl_global_lock_present;

ACPI_EXTERN u8                                  acpi_gbl_events_initialized;

extern u8                                       acpi_gbl_shutdown;

extern u32                                      acpi_gbl_startup_flags;

extern const u8                                 acpi_gbl_decode_to8bit[8];

extern const char                              *acpi_gbl_db_sleep_states[ACPI_S_STATE_COUNT];

extern const struct acpi_opcode_info            acpi_gbl_aml_op_info[AML_NUM_OPCODES];

extern const char                              *acpi_gbl_region_types[ACPI_NUM_PREDEFINED_REGIONS];

/*****************************************************************************

 *

 * Namespace globals

 *

 ****************************************************************************/

#define NUM_NS_TYPES                    ACPI_TYPE_INVALID+1

#if defined (ACPI_NO_METHOD_EXECUTION) || defined (ACPI_CONSTANT_EVAL_ONLY)

#define NUM_PREDEFINED_NAMES            10

#else

#define NUM_PREDEFINED_NAMES            9

#endif

ACPI_EXTERN struct acpi_namespace_node          acpi_gbl_root_node_struct;

ACPI_EXTERN struct acpi_namespace_node         *acpi_gbl_root_node;

extern const u8                                 acpi_gbl_ns_properties[NUM_NS_TYPES];

extern const struct acpi_predefined_names       acpi_gbl_pre_defined_names [NUM_PREDEFINED_NAMES];

#ifdef ACPI_DEBUG_OUTPUT

ACPI_EXTERN u32                                 acpi_gbl_current_node_count;

ACPI_EXTERN u32                                 acpi_gbl_current_node_size;

ACPI_EXTERN u32                                 acpi_gbl_max_concurrent_node_count;

ACPI_EXTERN acpi_size                           acpi_gbl_entry_stack_pointer;

ACPI_EXTERN acpi_size                           acpi_gbl_lowest_stack_pointer;

ACPI_EXTERN u32                                 acpi_gbl_deepest_nesting;

#endif

/*****************************************************************************

 *

 * Interpreter globals

 *

 ****************************************************************************/

ACPI_EXTERN struct acpi_thread_state           *acpi_gbl_current_walk_list;

/* Control method single step flag */

ACPI_EXTERN u8                                  acpi_gbl_cm_single_step;

/*****************************************************************************

 *

 * Parser globals

 *

 ****************************************************************************/

ACPI_EXTERN union acpi_parse_object            *acpi_gbl_parsed_namespace_root;

/*****************************************************************************

 *

 * Hardware globals

 *

 ****************************************************************************/

extern      struct acpi_bit_register_info       acpi_gbl_bit_register_info[ACPI_NUM_BITREG];

ACPI_EXTERN u8                                  acpi_gbl_sleep_type_a;

ACPI_EXTERN u8                                  acpi_gbl_sleep_type_b;

/*****************************************************************************

 *

 * Event and GPE globals

 *

 ****************************************************************************/

extern      struct acpi_fixed_event_info        acpi_gbl_fixed_event_info[ACPI_NUM_FIXED_EVENTS];

ACPI_EXTERN struct acpi_fixed_event_handler     acpi_gbl_fixed_event_handlers[ACPI_NUM_FIXED_EVENTS];

ACPI_EXTERN struct acpi_gpe_xrupt_info         *acpi_gbl_gpe_xrupt_list_head;

ACPI_EXTERN struct acpi_gpe_block_info         *acpi_gbl_gpe_fadt_blocks[ACPI_MAX_GPE_BLOCKS];

ACPI_EXTERN acpi_handle                         acpi_gbl_gpe_lock;

/*****************************************************************************

 *

 * Debugger globals

 *

 ****************************************************************************/

ACPI_EXTERN u8                                  acpi_gbl_db_output_flags;

#ifdef ACPI_DISASSEMBLER

ACPI_EXTERN u8                                  acpi_gbl_db_opt_disasm;

ACPI_EXTERN u8                                  acpi_gbl_db_opt_verbose;

#endif

#ifdef ACPI_DEBUGGER

extern      u8                                  acpi_gbl_method_executing;

extern      u8                                  acpi_gbl_abort_method;

extern      u8                                  acpi_gbl_db_terminate_threads;

ACPI_EXTERN int                                 optind;

ACPI_EXTERN char                               *optarg;

ACPI_EXTERN u8                                  acpi_gbl_db_opt_tables;

ACPI_EXTERN u8                                  acpi_gbl_db_opt_stats;

ACPI_EXTERN u8                                  acpi_gbl_db_opt_ini_methods;

ACPI_EXTERN char                               *acpi_gbl_db_args[ACPI_DEBUGGER_MAX_ARGS];

ACPI_EXTERN char                                acpi_gbl_db_line_buf[80];

ACPI_EXTERN char                                acpi_gbl_db_parsed_buf[80];

ACPI_EXTERN char                                acpi_gbl_db_scope_buf[40];

ACPI_EXTERN char                                acpi_gbl_db_debug_filename[40];

ACPI_EXTERN u8                                  acpi_gbl_db_output_to_file;

ACPI_EXTERN char                               *acpi_gbl_db_buffer;

ACPI_EXTERN char                               *acpi_gbl_db_filename;

ACPI_EXTERN u32                                 acpi_gbl_db_debug_level;

ACPI_EXTERN u32                                 acpi_gbl_db_console_debug_level;

ACPI_EXTERN struct acpi_table_header           *acpi_gbl_db_table_ptr;

ACPI_EXTERN struct acpi_namespace_node         *acpi_gbl_db_scope_node;

/*

 * Statistic globals

 */

ACPI_EXTERN u16                                 acpi_gbl_obj_type_count[ACPI_TYPE_NS_NODE_MAX+1];

ACPI_EXTERN u16                                 acpi_gbl_node_type_count[ACPI_TYPE_NS_NODE_MAX+1];

ACPI_EXTERN u16                                 acpi_gbl_obj_type_count_misc;

ACPI_EXTERN u16                                 acpi_gbl_node_type_count_misc;

ACPI_EXTERN u32                                 acpi_gbl_num_nodes;

ACPI_EXTERN u32                                 acpi_gbl_num_objects;

ACPI_EXTERN u32                                 acpi_gbl_size_of_parse_tree;

ACPI_EXTERN u32                                 acpi_gbl_size_of_method_trees;

ACPI_EXTERN u32                                 acpi_gbl_size_of_node_entries;

ACPI_EXTERN u32                                 acpi_gbl_size_of_acpi_objects;

#endif /* ACPI_DEBUGGER */

#endif /* __ACGLOBAL_H__ */