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    Contents of /alx-src/tags/kernel26-2.6.12-alx-r9/include/acpi/acinterp.h

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    Revision 630 - (show annotations) (download)
    Wed Mar 4 11:03:09 2009 UTC (15 years, 3 months ago) by niro
    File MIME type: text/plain
    File size: 20872 byte(s) 
    Tag kernel26-2.6.12-alx-r9
    1 /******************************************************************************
    2 *
    3 * Name: acinterp.h - Interpreter subcomponent prototypes and defines
    4 *
    5 *****************************************************************************/
    6
    7 /*
    8 * Copyright (C) 2000 - 2005, R. Byron Moore
    9 * All rights reserved.
    10 *
    11 * Redistribution and use in source and binary forms, with or without
    12 * modification, are permitted provided that the following conditions
    13 * are met:
    14 * 1. Redistributions of source code must retain the above copyright
    15 * notice, this list of conditions, and the following disclaimer,
    16 * without modification.
    17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
    18 * substantially similar to the "NO WARRANTY" disclaimer below
    19 * ("Disclaimer") and any redistribution must be conditioned upon
    20 * including a substantially similar Disclaimer requirement for further
    21 * binary redistribution.
    22 * 3. Neither the names of the above-listed copyright holders nor the names
    23 * of any contributors may be used to endorse or promote products derived
    24 * from this software without specific prior written permission.
    25 *
    26 * Alternatively, this software may be distributed under the terms of the
    27 * GNU General Public License ("GPL") version 2 as published by the Free
    28 * Software Foundation.
    29 *
    30 * NO WARRANTY
    31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
    32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
    33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
    34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
    35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
    36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
    37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
    38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
    39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
    40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    41 * POSSIBILITY OF SUCH DAMAGES.
    42 */
    43
    44 #ifndef __ACINTERP_H__
    45 #define __ACINTERP_H__
    46
    47
    48 #define ACPI_WALK_OPERANDS (&(walk_state->operands [walk_state->num_operands -1]))
    49
    50
    51 acpi_status
    52 acpi_ex_resolve_operands (
    53 u16 opcode,
    54 union acpi_operand_object **stack_ptr,
    55 struct acpi_walk_state *walk_state);
    56
    57 acpi_status
    58 acpi_ex_check_object_type (
    59 acpi_object_type type_needed,
    60 acpi_object_type this_type,
    61 void *object);
    62
    63 /*
    64 * exxface - External interpreter interfaces
    65 */
    66
    67 acpi_status
    68 acpi_ex_load_table (
    69 acpi_table_type table_id);
    70
    71 acpi_status
    72 acpi_ex_execute_method (
    73 struct acpi_namespace_node *method_node,
    74 union acpi_operand_object **params,
    75 union acpi_operand_object **return_obj_desc);
    76
    77
    78 /*
    79 * exconvrt - object conversion
    80 */
    81
    82 acpi_status
    83 acpi_ex_convert_to_integer (
    84 union acpi_operand_object *obj_desc,
    85 union acpi_operand_object **result_desc,
    86 u32 flags);
    87
    88 acpi_status
    89 acpi_ex_convert_to_buffer (
    90 union acpi_operand_object *obj_desc,
    91 union acpi_operand_object **result_desc);
    92
    93 acpi_status
    94 acpi_ex_convert_to_string (
    95 union acpi_operand_object *obj_desc,
    96 union acpi_operand_object **result_desc,
    97 u32 type);
    98
    99 /* Types for ->String conversion */
    100
    101 #define ACPI_EXPLICIT_BYTE_COPY 0x00000000
    102 #define ACPI_EXPLICIT_CONVERT_HEX 0x00000001
    103 #define ACPI_IMPLICIT_CONVERT_HEX 0x00000002
    104 #define ACPI_EXPLICIT_CONVERT_DECIMAL 0x00000003
    105
    106 acpi_status
    107 acpi_ex_convert_to_target_type (
    108 acpi_object_type destination_type,
    109 union acpi_operand_object *source_desc,
    110 union acpi_operand_object **result_desc,
    111 struct acpi_walk_state *walk_state);
    112
    113 u32
    114 acpi_ex_convert_to_ascii (
    115 acpi_integer integer,
    116 u16 base,
    117 u8 *string,
    118 u8 max_length);
    119
    120 /*
    121 * exfield - ACPI AML (p-code) execution - field manipulation
    122 */
    123
    124 acpi_status
    125 acpi_ex_common_buffer_setup (
    126 union acpi_operand_object *obj_desc,
    127 u32 buffer_length,
    128 u32 *datum_count);
    129
    130 acpi_status
    131 acpi_ex_extract_from_field (
    132 union acpi_operand_object *obj_desc,
    133 void *buffer,
    134 u32 buffer_length);
    135
    136 acpi_status
    137 acpi_ex_insert_into_field (
    138 union acpi_operand_object *obj_desc,
    139 void *buffer,
    140 u32 buffer_length);
    141
    142 acpi_status
    143 acpi_ex_setup_region (
    144 union acpi_operand_object *obj_desc,
    145 u32 field_datum_byte_offset);
    146
    147 acpi_status
    148 acpi_ex_access_region (
    149 union acpi_operand_object *obj_desc,
    150 u32 field_datum_byte_offset,
    151 acpi_integer *value,
    152 u32 read_write);
    153
    154 u8
    155 acpi_ex_register_overflow (
    156 union acpi_operand_object *obj_desc,
    157 acpi_integer value);
    158
    159 acpi_status
    160 acpi_ex_field_datum_io (
    161 union acpi_operand_object *obj_desc,
    162 u32 field_datum_byte_offset,
    163 acpi_integer *value,
    164 u32 read_write);
    165
    166 acpi_status
    167 acpi_ex_write_with_update_rule (
    168 union acpi_operand_object *obj_desc,
    169 acpi_integer mask,
    170 acpi_integer field_value,
    171 u32 field_datum_byte_offset);
    172
    173 void
    174 acpi_ex_get_buffer_datum(
    175 acpi_integer *datum,
    176 void *buffer,
    177 u32 buffer_length,
    178 u32 byte_granularity,
    179 u32 buffer_offset);
    180
    181 void
    182 acpi_ex_set_buffer_datum (
    183 acpi_integer merged_datum,
    184 void *buffer,
    185 u32 buffer_length,
    186 u32 byte_granularity,
    187 u32 buffer_offset);
    188
    189 acpi_status
    190 acpi_ex_read_data_from_field (
    191 struct acpi_walk_state *walk_state,
    192 union acpi_operand_object *obj_desc,
    193 union acpi_operand_object **ret_buffer_desc);
    194
    195 acpi_status
    196 acpi_ex_write_data_to_field (
    197 union acpi_operand_object *source_desc,
    198 union acpi_operand_object *obj_desc,
    199 union acpi_operand_object **result_desc);
    200
    201 /*
    202 * exmisc - ACPI AML (p-code) execution - specific opcodes
    203 */
    204
    205 acpi_status
    206 acpi_ex_opcode_3A_0T_0R (
    207 struct acpi_walk_state *walk_state);
    208
    209 acpi_status
    210 acpi_ex_opcode_3A_1T_1R (
    211 struct acpi_walk_state *walk_state);
    212
    213 acpi_status
    214 acpi_ex_opcode_6A_0T_1R (
    215 struct acpi_walk_state *walk_state);
    216
    217 u8
    218 acpi_ex_do_match (
    219 u32 match_op,
    220 union acpi_operand_object *package_obj,
    221 union acpi_operand_object *match_obj);
    222
    223 acpi_status
    224 acpi_ex_get_object_reference (
    225 union acpi_operand_object *obj_desc,
    226 union acpi_operand_object **return_desc,
    227 struct acpi_walk_state *walk_state);
    228
    229 acpi_status
    230 acpi_ex_resolve_multiple (
    231 struct acpi_walk_state *walk_state,
    232 union acpi_operand_object *operand,
    233 acpi_object_type *return_type,
    234 union acpi_operand_object **return_desc);
    235
    236 acpi_status
    237 acpi_ex_concat_template (
    238 union acpi_operand_object *obj_desc,
    239 union acpi_operand_object *obj_desc2,
    240 union acpi_operand_object **actual_return_desc,
    241 struct acpi_walk_state *walk_state);
    242
    243 acpi_status
    244 acpi_ex_do_concatenate (
    245 union acpi_operand_object *obj_desc,
    246 union acpi_operand_object *obj_desc2,
    247 union acpi_operand_object **actual_return_desc,
    248 struct acpi_walk_state *walk_state);
    249
    250 acpi_status
    251 acpi_ex_do_logical_numeric_op (
    252 u16 opcode,
    253 acpi_integer integer0,
    254 acpi_integer integer1,
    255 u8 *logical_result);
    256
    257 acpi_status
    258 acpi_ex_do_logical_op (
    259 u16 opcode,
    260 union acpi_operand_object *operand0,
    261 union acpi_operand_object *operand1,
    262 u8 *logical_result);
    263
    264 acpi_integer
    265 acpi_ex_do_math_op (
    266 u16 opcode,
    267 acpi_integer operand0,
    268 acpi_integer operand1);
    269
    270 acpi_status
    271 acpi_ex_create_mutex (
    272 struct acpi_walk_state *walk_state);
    273
    274 acpi_status
    275 acpi_ex_create_processor (
    276 struct acpi_walk_state *walk_state);
    277
    278 acpi_status
    279 acpi_ex_create_power_resource (
    280 struct acpi_walk_state *walk_state);
    281
    282 acpi_status
    283 acpi_ex_create_region (
    284 u8 *aml_start,
    285 u32 aml_length,
    286 u8 region_space,
    287 struct acpi_walk_state *walk_state);
    288
    289 acpi_status
    290 acpi_ex_create_table_region (
    291 struct acpi_walk_state *walk_state);
    292
    293 acpi_status
    294 acpi_ex_create_event (
    295 struct acpi_walk_state *walk_state);
    296
    297 acpi_status
    298 acpi_ex_create_alias (
    299 struct acpi_walk_state *walk_state);
    300
    301 acpi_status
    302 acpi_ex_create_method (
    303 u8 *aml_start,
    304 u32 aml_length,
    305 struct acpi_walk_state *walk_state);
    306
    307
    308 /*
    309 * exconfig - dynamic table load/unload
    310 */
    311
    312 acpi_status
    313 acpi_ex_add_table (
    314 struct acpi_table_header *table,
    315 struct acpi_namespace_node *parent_node,
    316 union acpi_operand_object **ddb_handle);
    317
    318 acpi_status
    319 acpi_ex_load_op (
    320 union acpi_operand_object *obj_desc,
    321 union acpi_operand_object *target,
    322 struct acpi_walk_state *walk_state);
    323
    324 acpi_status
    325 acpi_ex_load_table_op (
    326 struct acpi_walk_state *walk_state,
    327 union acpi_operand_object **return_desc);
    328
    329 acpi_status
    330 acpi_ex_unload_table (
    331 union acpi_operand_object *ddb_handle);
    332
    333
    334 /*
    335 * exmutex - mutex support
    336 */
    337
    338 acpi_status
    339 acpi_ex_acquire_mutex (
    340 union acpi_operand_object *time_desc,
    341 union acpi_operand_object *obj_desc,
    342 struct acpi_walk_state *walk_state);
    343
    344 acpi_status
    345 acpi_ex_release_mutex (
    346 union acpi_operand_object *obj_desc,
    347 struct acpi_walk_state *walk_state);
    348
    349 void
    350 acpi_ex_release_all_mutexes (
    351 struct acpi_thread_state *thread);
    352
    353 void
    354 acpi_ex_unlink_mutex (
    355 union acpi_operand_object *obj_desc);
    356
    357 void
    358 acpi_ex_link_mutex (
    359 union acpi_operand_object *obj_desc,
    360 struct acpi_thread_state *thread);
    361
    362 /*
    363 * exprep - ACPI AML (p-code) execution - prep utilities
    364 */
    365
    366 acpi_status
    367 acpi_ex_prep_common_field_object (
    368 union acpi_operand_object *obj_desc,
    369 u8 field_flags,
    370 u8 field_attribute,
    371 u32 field_bit_position,
    372 u32 field_bit_length);
    373
    374 acpi_status
    375 acpi_ex_prep_field_value (
    376 struct acpi_create_field_info *info);
    377
    378 /*
    379 * exsystem - Interface to OS services
    380 */
    381
    382 acpi_status
    383 acpi_ex_system_do_notify_op (
    384 union acpi_operand_object *value,
    385 union acpi_operand_object *obj_desc);
    386
    387 acpi_status
    388 acpi_ex_system_do_suspend(
    389 acpi_integer time);
    390
    391 acpi_status
    392 acpi_ex_system_do_stall (
    393 u32 time);
    394
    395 acpi_status
    396 acpi_ex_system_acquire_mutex(
    397 union acpi_operand_object *time,
    398 union acpi_operand_object *obj_desc);
    399
    400 acpi_status
    401 acpi_ex_system_release_mutex(
    402 union acpi_operand_object *obj_desc);
    403
    404 acpi_status
    405 acpi_ex_system_signal_event(
    406 union acpi_operand_object *obj_desc);
    407
    408 acpi_status
    409 acpi_ex_system_wait_event(
    410 union acpi_operand_object *time,
    411 union acpi_operand_object *obj_desc);
    412
    413 acpi_status
    414 acpi_ex_system_reset_event(
    415 union acpi_operand_object *obj_desc);
    416
    417 acpi_status
    418 acpi_ex_system_wait_semaphore (
    419 acpi_handle semaphore,
    420 u16 timeout);
    421
    422
    423 /*
    424 * exmonadic - ACPI AML (p-code) execution, monadic operators
    425 */
    426
    427 acpi_status
    428 acpi_ex_opcode_0A_0T_1R (
    429 struct acpi_walk_state *walk_state);
    430
    431 acpi_status
    432 acpi_ex_opcode_1A_0T_0R (
    433 struct acpi_walk_state *walk_state);
    434
    435 acpi_status
    436 acpi_ex_opcode_1A_0T_1R (
    437 struct acpi_walk_state *walk_state);
    438
    439 acpi_status
    440 acpi_ex_opcode_1A_1T_1R (
    441 struct acpi_walk_state *walk_state);
    442
    443 acpi_status
    444 acpi_ex_opcode_1A_1T_0R (
    445 struct acpi_walk_state *walk_state);
    446
    447 /*
    448 * exdyadic - ACPI AML (p-code) execution, dyadic operators
    449 */
    450
    451 acpi_status
    452 acpi_ex_opcode_2A_0T_0R (
    453 struct acpi_walk_state *walk_state);
    454
    455 acpi_status
    456 acpi_ex_opcode_2A_0T_1R (
    457 struct acpi_walk_state *walk_state);
    458
    459 acpi_status
    460 acpi_ex_opcode_2A_1T_1R (
    461 struct acpi_walk_state *walk_state);
    462
    463 acpi_status
    464 acpi_ex_opcode_2A_2T_1R (
    465 struct acpi_walk_state *walk_state);
    466
    467
    468 /*
    469 * exresolv - Object resolution and get value functions
    470 */
    471
    472 acpi_status
    473 acpi_ex_resolve_to_value (
    474 union acpi_operand_object **stack_ptr,
    475 struct acpi_walk_state *walk_state);
    476
    477 acpi_status
    478 acpi_ex_resolve_node_to_value (
    479 struct acpi_namespace_node **stack_ptr,
    480 struct acpi_walk_state *walk_state);
    481
    482 acpi_status
    483 acpi_ex_resolve_object_to_value (
    484 union acpi_operand_object **stack_ptr,
    485 struct acpi_walk_state *walk_state);
    486
    487
    488 /*
    489 * exdump - Interpreter debug output routines
    490 */
    491
    492 void
    493 acpi_ex_dump_operand (
    494 union acpi_operand_object *obj_desc,
    495 u32 depth);
    496
    497 void
    498 acpi_ex_dump_operands (
    499 union acpi_operand_object **operands,
    500 acpi_interpreter_mode interpreter_mode,
    501 char *ident,
    502 u32 num_levels,
    503 char *note,
    504 char *module_name,
    505 u32 line_number);
    506
    507 #ifdef ACPI_FUTURE_USAGE
    508 void
    509 acpi_ex_dump_object_descriptor (
    510 union acpi_operand_object *object,
    511 u32 flags);
    512
    513 void
    514 acpi_ex_dump_node (
    515 struct acpi_namespace_node *node,
    516 u32 flags);
    517
    518 void
    519 acpi_ex_out_string (
    520 char *title,
    521 char *value);
    522
    523 void
    524 acpi_ex_out_pointer (
    525 char *title,
    526 void *value);
    527
    528 void
    529 acpi_ex_out_integer (
    530 char *title,
    531 u32 value);
    532
    533 void
    534 acpi_ex_out_address (
    535 char *title,
    536 acpi_physical_address value);
    537 #endif /* ACPI_FUTURE_USAGE */
    538
    539 /*
    540 * exnames - interpreter/scanner name load/execute
    541 */
    542
    543 char *
    544 acpi_ex_allocate_name_string (
    545 u32 prefix_count,
    546 u32 num_name_segs);
    547
    548 u32
    549 acpi_ex_good_char (
    550 u32 character);
    551
    552 acpi_status
    553 acpi_ex_name_segment (
    554 u8 **in_aml_address,
    555 char *name_string);
    556
    557 acpi_status
    558 acpi_ex_get_name_string (
    559 acpi_object_type data_type,
    560 u8 *in_aml_address,
    561 char **out_name_string,
    562 u32 *out_name_length);
    563
    564 acpi_status
    565 acpi_ex_do_name (
    566 acpi_object_type data_type,
    567 acpi_interpreter_mode load_exec_mode);
    568
    569
    570 /*
    571 * exstore - Object store support
    572 */
    573
    574 acpi_status
    575 acpi_ex_store (
    576 union acpi_operand_object *val_desc,
    577 union acpi_operand_object *dest_desc,
    578 struct acpi_walk_state *walk_state);
    579
    580 acpi_status
    581 acpi_ex_store_object_to_index (
    582 union acpi_operand_object *val_desc,
    583 union acpi_operand_object *dest_desc,
    584 struct acpi_walk_state *walk_state);
    585
    586 acpi_status
    587 acpi_ex_store_object_to_node (
    588 union acpi_operand_object *source_desc,
    589 struct acpi_namespace_node *node,
    590 struct acpi_walk_state *walk_state,
    591 u8 implicit_conversion);
    592
    593 #define ACPI_IMPLICIT_CONVERSION TRUE
    594 #define ACPI_NO_IMPLICIT_CONVERSION FALSE
    595
    596 /*
    597 * exstoren
    598 */
    599
    600 acpi_status
    601 acpi_ex_resolve_object (
    602 union acpi_operand_object **source_desc_ptr,
    603 acpi_object_type target_type,
    604 struct acpi_walk_state *walk_state);
    605
    606 acpi_status
    607 acpi_ex_store_object_to_object (
    608 union acpi_operand_object *source_desc,
    609 union acpi_operand_object *dest_desc,
    610 union acpi_operand_object **new_desc,
    611 struct acpi_walk_state *walk_state);
    612
    613
    614 /*
    615 * excopy - object copy
    616 */
    617
    618 acpi_status
    619 acpi_ex_store_buffer_to_buffer (
    620 union acpi_operand_object *source_desc,
    621 union acpi_operand_object *target_desc);
    622
    623 acpi_status
    624 acpi_ex_store_string_to_string (
    625 union acpi_operand_object *source_desc,
    626 union acpi_operand_object *target_desc);
    627
    628 acpi_status
    629 acpi_ex_copy_integer_to_index_field (
    630 union acpi_operand_object *source_desc,
    631 union acpi_operand_object *target_desc);
    632
    633 acpi_status
    634 acpi_ex_copy_integer_to_bank_field (
    635 union acpi_operand_object *source_desc,
    636 union acpi_operand_object *target_desc);
    637
    638 acpi_status
    639 acpi_ex_copy_data_to_named_field (
    640 union acpi_operand_object *source_desc,
    641 struct acpi_namespace_node *node);
    642
    643 acpi_status
    644 acpi_ex_copy_integer_to_buffer_field (
    645 union acpi_operand_object *source_desc,
    646 union acpi_operand_object *target_desc);
    647
    648 /*
    649 * exutils - interpreter/scanner utilities
    650 */
    651
    652 acpi_status
    653 acpi_ex_enter_interpreter (
    654 void);
    655
    656 void
    657 acpi_ex_exit_interpreter (
    658 void);
    659
    660 void
    661 acpi_ex_truncate_for32bit_table (
    662 union acpi_operand_object *obj_desc);
    663
    664 u8
    665 acpi_ex_acquire_global_lock (
    666 u32 rule);
    667
    668 void
    669 acpi_ex_release_global_lock (
    670 u8 locked);
    671
    672 u32
    673 acpi_ex_digits_needed (
    674 acpi_integer value,
    675 u32 base);
    676
    677 void
    678 acpi_ex_eisa_id_to_string (
    679 u32 numeric_id,
    680 char *out_string);
    681
    682 void
    683 acpi_ex_unsigned_integer_to_string (
    684 acpi_integer value,
    685 char *out_string);
    686
    687
    688 /*
    689 * exregion - default op_region handlers
    690 */
    691
    692 acpi_status
    693 acpi_ex_system_memory_space_handler (
    694 u32 function,
    695 acpi_physical_address address,
    696 u32 bit_width,
    697 acpi_integer *value,
    698 void *handler_context,
    699 void *region_context);
    700
    701 acpi_status
    702 acpi_ex_system_io_space_handler (
    703 u32 function,
    704 acpi_physical_address address,
    705 u32 bit_width,
    706 acpi_integer *value,
    707 void *handler_context,
    708 void *region_context);
    709
    710 acpi_status
    711 acpi_ex_pci_config_space_handler (
    712 u32 function,
    713 acpi_physical_address address,
    714 u32 bit_width,
    715 acpi_integer *value,
    716 void *handler_context,
    717 void *region_context);
    718
    719 acpi_status
    720 acpi_ex_cmos_space_handler (
    721 u32 function,
    722 acpi_physical_address address,
    723 u32 bit_width,
    724 acpi_integer *value,
    725 void *handler_context,
    726 void *region_context);
    727
    728 acpi_status
    729 acpi_ex_pci_bar_space_handler (
    730 u32 function,
    731 acpi_physical_address address,
    732 u32 bit_width,
    733 acpi_integer *value,
    734 void *handler_context,
    735 void *region_context);
    736
    737 acpi_status
    738 acpi_ex_embedded_controller_space_handler (
    739 u32 function,
    740 acpi_physical_address address,
    741 u32 bit_width,
    742 acpi_integer *value,
    743 void *handler_context,
    744 void *region_context);
    745
    746 acpi_status
    747 acpi_ex_sm_bus_space_handler (
    748 u32 function,
    749 acpi_physical_address address,
    750 u32 bit_width,
    751 acpi_integer *value,
    752 void *handler_context,
    753 void *region_context);
    754
    755
    756 acpi_status
    757 acpi_ex_data_table_space_handler (
    758 u32 function,
    759 acpi_physical_address address,
    760 u32 bit_width,
    761 acpi_integer *value,
    762 void *handler_context,
    763 void *region_context);
    764
    765 #endif /* __INTERP_H__ */