diff options
Diffstat (limited to 'include/acpi')
36 files changed, 13816 insertions, 0 deletions
diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h new file mode 100644 index 0000000..2b41e47 --- /dev/null +++ b/include/acpi/acconfig.h @@ -0,0 +1,217 @@ +/****************************************************************************** + * + * Name: acconfig.h - Global configuration constants + * + *****************************************************************************/ + +/* + * 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 _ACCONFIG_H +#define _ACCONFIG_H + + +/****************************************************************************** + * + * Configuration options + * + *****************************************************************************/ + +/* + * ACPI_DEBUG_OUTPUT - This switch enables all the debug facilities of the + * ACPI subsystem. This includes the DEBUG_PRINT output + * statements. When disabled, all DEBUG_PRINT + * statements are compiled out. + * + * ACPI_APPLICATION - Use this switch if the subsystem is going to be run + * at the application level. + * + */ + +/* Version string */ + +#define ACPI_CA_VERSION 0x20050309 + +/* + * OS name, used for the _OS object. The _OS object is essentially obsolete, + * but there is a large base of ASL/AML code in existing machines that check + * for the string below. The use of this string usually guarantees that + * the ASL will execute down the most tested code path. Also, there is some + * code that will not execute the _OSI method unless _OS matches the string + * below. Therefore, change this string at your own risk. + */ +#define ACPI_OS_NAME "Microsoft Windows NT" + +/* Maximum objects in the various object caches */ + +#define ACPI_MAX_STATE_CACHE_DEPTH 64 /* State objects */ +#define ACPI_MAX_PARSE_CACHE_DEPTH 96 /* Parse tree objects */ +#define ACPI_MAX_EXTPARSE_CACHE_DEPTH 64 /* Parse tree objects */ +#define ACPI_MAX_OBJECT_CACHE_DEPTH 64 /* Interpreter operand objects */ +#define ACPI_MAX_WALK_CACHE_DEPTH 4 /* Objects for parse tree walks */ + +/* + * Should the subystem abort the loading of an ACPI table if the + * table checksum is incorrect? + */ +#define ACPI_CHECKSUM_ABORT FALSE + + +/****************************************************************************** + * + * Subsystem Constants + * + *****************************************************************************/ + +/* Version of ACPI supported */ + +#define ACPI_CA_SUPPORT_LEVEL 3 + +/* String size constants */ + +#define ACPI_MAX_STRING_LENGTH 512 +#define ACPI_PATHNAME_MAX 256 /* A full namespace pathname */ + +/* Maximum count for a semaphore object */ + +#define ACPI_MAX_SEMAPHORE_COUNT 256 + +/* Max reference count (for debug only) */ + +#define ACPI_MAX_REFERENCE_COUNT 0x400 + +/* Size of cached memory mapping for system memory operation region */ + +#define ACPI_SYSMEM_REGION_WINDOW_SIZE 4096 + + +/****************************************************************************** + * + * ACPI Specification constants (Do not change unless the specification changes) + * + *****************************************************************************/ + +/* Number of distinct GPE register blocks and register width */ + +#define ACPI_MAX_GPE_BLOCKS 2 +#define ACPI_GPE_REGISTER_WIDTH 8 + +/* + * Method info (in WALK_STATE), containing local variables and argumetns + */ +#define ACPI_METHOD_NUM_LOCALS 8 +#define ACPI_METHOD_MAX_LOCAL 7 + +#define ACPI_METHOD_NUM_ARGS 7 +#define ACPI_METHOD_MAX_ARG 6 + +/* Maximum length of resulting string when converting from a buffer */ + +#define ACPI_MAX_STRING_CONVERSION 200 + +/* Length of _HID, _UID, and _CID values */ + +#define ACPI_DEVICE_ID_LENGTH 0x09 +#define ACPI_MAX_CID_LENGTH 48 + +/* + * Operand Stack (in WALK_STATE), Must be large enough to contain METHOD_MAX_ARG + */ +#define ACPI_OBJ_NUM_OPERANDS 8 +#define ACPI_OBJ_MAX_OPERAND 7 + +/* Names within the namespace are 4 bytes long */ + +#define ACPI_NAME_SIZE 4 +#define ACPI_PATH_SEGMENT_LENGTH 5 /* 4 chars for name + 1 char for separator */ +#define ACPI_PATH_SEPARATOR '.' + +/* Constants used in searching for the RSDP in low memory */ + +#define ACPI_EBDA_PTR_LOCATION 0x0000040E /* Physical Address */ +#define ACPI_EBDA_PTR_LENGTH 2 +#define ACPI_EBDA_WINDOW_SIZE 1024 +#define ACPI_HI_RSDP_WINDOW_BASE 0x000E0000 /* Physical Address */ +#define ACPI_HI_RSDP_WINDOW_SIZE 0x00020000 +#define ACPI_RSDP_SCAN_STEP 16 + +/* Operation regions */ + +#define ACPI_NUM_PREDEFINED_REGIONS 8 +#define ACPI_USER_REGION_BEGIN 0x80 + +/* Maximum space_ids for Operation Regions */ + +#define ACPI_MAX_ADDRESS_SPACE 255 + +/* Array sizes. Used for range checking also */ + +#define ACPI_NUM_ACCESS_TYPES 6 +#define ACPI_NUM_UPDATE_RULES 3 +#define ACPI_NUM_LOCK_RULES 2 +#define ACPI_NUM_MATCH_OPS 6 +#define ACPI_NUM_OPCODES 256 +#define ACPI_NUM_FIELD_NAMES 2 + +/* RSDP checksums */ + +#define ACPI_RSDP_CHECKSUM_LENGTH 20 +#define ACPI_RSDP_XCHECKSUM_LENGTH 36 + +/* SMBus bidirectional buffer size */ + +#define ACPI_SMBUS_BUFFER_SIZE 34 + +/* Number of strings associated with the _OSI reserved method */ + +#define ACPI_NUM_OSI_STRINGS 10 + + +/****************************************************************************** + * + * ACPI AML Debugger + * + *****************************************************************************/ + +#define ACPI_DEBUGGER_MAX_ARGS 8 /* Must be max method args + 1 */ + +#define ACPI_DEBUGGER_COMMAND_PROMPT '-' +#define ACPI_DEBUGGER_EXECUTE_PROMPT '%' + + +#endif /* _ACCONFIG_H */ + diff --git a/include/acpi/acdebug.h b/include/acpi/acdebug.h new file mode 100644 index 0000000..223b2a5 --- /dev/null +++ b/include/acpi/acdebug.h @@ -0,0 +1,472 @@ +/****************************************************************************** + * + * Name: acdebug.h - ACPI/AML debugger + * + *****************************************************************************/ + +/* + * 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 __ACDEBUG_H__ +#define __ACDEBUG_H__ + + +#define ACPI_DEBUG_BUFFER_SIZE 4196 + +struct command_info +{ + char *name; /* Command Name */ + u8 min_args; /* Minimum arguments required */ +}; + + +struct argument_info +{ + char *name; /* Argument Name */ +}; + + +#define PARAM_LIST(pl) pl + +#define DBTEST_OUTPUT_LEVEL(lvl) if (acpi_gbl_db_opt_verbose) + +#define VERBOSE_PRINT(fp) DBTEST_OUTPUT_LEVEL(lvl) {\ + acpi_os_printf PARAM_LIST(fp);} + +#define EX_NO_SINGLE_STEP 1 +#define EX_SINGLE_STEP 2 + + +/* Prototypes */ + + +/* + * dbxface - external debugger interfaces + */ + +acpi_status +acpi_db_initialize ( + void); + +void +acpi_db_terminate ( + void); + +acpi_status +acpi_db_single_step ( + struct acpi_walk_state *walk_state, + union acpi_parse_object *op, + u32 op_type); + +acpi_status +acpi_db_start_command ( + struct acpi_walk_state *walk_state, + union acpi_parse_object *op); + +void +acpi_db_method_end ( + struct acpi_walk_state *walk_state); + + +/* + * dbcmds - debug commands and output routines + */ + +acpi_status +acpi_db_disassemble_method ( + char *name); + +void +acpi_db_display_table_info ( + char *table_arg); + +void +acpi_db_unload_acpi_table ( + char *table_arg, + char *instance_arg); + +void +acpi_db_set_method_breakpoint ( + char *location, + struct acpi_walk_state *walk_state, + union acpi_parse_object *op); + +void +acpi_db_set_method_call_breakpoint ( + union acpi_parse_object *op); + +void +acpi_db_disassemble_aml ( + char *statements, + union acpi_parse_object *op); + +void +acpi_db_dump_namespace ( + char *start_arg, + char *depth_arg); + +void +acpi_db_dump_namespace_by_owner ( + char *owner_arg, + char *depth_arg); + +void +acpi_db_send_notify ( + char *name, + u32 value); + +void +acpi_db_set_method_data ( + char *type_arg, + char *index_arg, + char *value_arg); + +acpi_status +acpi_db_display_objects ( + char *obj_type_arg, + char *display_count_arg); + +acpi_status +acpi_db_find_name_in_namespace ( + char *name_arg); + +void +acpi_db_set_scope ( + char *name); + +acpi_status +acpi_db_sleep ( + char *object_arg); + +void +acpi_db_find_references ( + char *object_arg); + +void +acpi_db_display_locks (void); + + +void +acpi_db_display_resources ( + char *object_arg); + +void +acpi_db_display_gpes (void); + +void +acpi_db_check_integrity ( + void); + +acpi_status +acpi_db_integrity_walk ( + acpi_handle obj_handle, + u32 nesting_level, + void *context, + void **return_value); + +acpi_status +acpi_db_walk_and_match_name ( + acpi_handle obj_handle, + u32 nesting_level, + void *context, + void **return_value); + +acpi_status +acpi_db_walk_for_references ( + acpi_handle obj_handle, + u32 nesting_level, + void *context, + void **return_value); + +acpi_status +acpi_db_walk_for_specific_objects ( + acpi_handle obj_handle, + u32 nesting_level, + void *context, + void **return_value); + +void +acpi_db_generate_gpe ( + char *gpe_arg, + char *block_arg); + +/* + * dbdisply - debug display commands + */ + +void +acpi_db_display_method_info ( + union acpi_parse_object *op); + +void +acpi_db_decode_and_display_object ( + char *target, + char *output_type); + +void +acpi_db_display_result_object ( + union acpi_operand_object *obj_desc, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_db_display_all_methods ( + char *display_count_arg); + +void +acpi_db_display_arguments ( + void); + +void +acpi_db_display_locals ( + void); + +void +acpi_db_display_results ( + void); + +void +acpi_db_display_calling_tree ( + void); + +void +acpi_db_display_object_type ( + char *object_arg); + +void +acpi_db_display_argument_object ( + union acpi_operand_object *obj_desc, + struct acpi_walk_state *walk_state); + +void +acpi_db_dump_parser_descriptor ( + union acpi_parse_object *op); + +void * +acpi_db_get_pointer ( + void *target); + + +/* + * dbexec - debugger control method execution + */ + +void +acpi_db_execute ( + char *name, + char **args, + u32 flags); + +void +acpi_db_create_execution_threads ( + char *num_threads_arg, + char *num_loops_arg, + char *method_name_arg); + +acpi_status +acpi_db_execute_method ( + struct acpi_db_method_info *info, + struct acpi_buffer *return_obj); + +void +acpi_db_execute_setup ( + struct acpi_db_method_info *info); + +u32 +acpi_db_get_outstanding_allocations ( + void); + +void ACPI_SYSTEM_XFACE +acpi_db_method_thread ( + void *context); + +acpi_status +acpi_db_execution_walk ( + acpi_handle obj_handle, + u32 nesting_level, + void *context, + void **return_value); + + +/* + * dbfileio - Debugger file I/O commands + */ + +acpi_object_type +acpi_db_match_argument ( + char *user_argument, + struct argument_info *arguments); + +acpi_status +ae_local_load_table ( + struct acpi_table_header *table_ptr); + +void +acpi_db_close_debug_file ( + void); + +void +acpi_db_open_debug_file ( + char *name); + +acpi_status +acpi_db_load_acpi_table ( + char *filename); + +acpi_status +acpi_db_get_table_from_file ( + char *filename, + struct acpi_table_header **table); + +acpi_status +acpi_db_read_table_from_file ( + char *filename, + struct acpi_table_header **table); + +/* + * dbhistry - debugger HISTORY command + */ + +void +acpi_db_add_to_history ( + char *command_line); + +void +acpi_db_display_history (void); + +char * +acpi_db_get_from_history ( + char *command_num_arg); + + +/* + * dbinput - user front-end to the AML debugger + */ + +acpi_status +acpi_db_command_dispatch ( + char *input_buffer, + struct acpi_walk_state *walk_state, + union acpi_parse_object *op); + +void ACPI_SYSTEM_XFACE +acpi_db_execute_thread ( + void *context); + +void +acpi_db_display_help ( + char *help_type); + +char * +acpi_db_get_next_token ( + char *string, + char **next); + +u32 +acpi_db_get_line ( + char *input_buffer); + +u32 +acpi_db_match_command ( + char *user_command); + +void +acpi_db_single_thread ( + void); + + +/* + * dbstats - Generation and display of ACPI table statistics + */ + +void +acpi_db_generate_statistics ( + union acpi_parse_object *root, + u8 is_method); + + +acpi_status +acpi_db_display_statistics ( + char *type_arg); + +acpi_status +acpi_db_classify_one_object ( + acpi_handle obj_handle, + u32 nesting_level, + void *context, + void **return_value); + +void +acpi_db_count_namespace_objects ( + void); + +void +acpi_db_enumerate_object ( + union acpi_operand_object *obj_desc); + + +/* + * dbutils - AML debugger utilities + */ + +void +acpi_db_set_output_destination ( + u32 where); + +void +acpi_db_dump_buffer ( + u32 address); + +void +acpi_db_dump_object ( + union acpi_object *obj_desc, + u32 level); + +void +acpi_db_prep_namestring ( + char *name); + + +acpi_status +acpi_db_second_pass_parse ( + union acpi_parse_object *root); + +struct acpi_namespace_node * +acpi_db_local_ns_lookup ( + char *name); + + +#endif /* __ACDEBUG_H__ */ diff --git a/include/acpi/acdisasm.h b/include/acpi/acdisasm.h new file mode 100644 index 0000000..26d907e --- /dev/null +++ b/include/acpi/acdisasm.h @@ -0,0 +1,428 @@ +/****************************************************************************** + * + * Name: acdisasm.h - AML disassembler + * + *****************************************************************************/ + +/* + * 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 __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 + +struct acpi_external_list +{ + char *path; + struct acpi_external_list *next; +}; + +extern struct acpi_external_list *acpi_gbl_external_list; +extern const char *acpi_gbl_io_decode[2]; +extern const char *acpi_gbl_word_decode[4]; +extern const char *acpi_gbl_consume_decode[2]; +extern const char *acpi_gbl_min_decode[2]; +extern const char *acpi_gbl_max_decode[2]; +extern const char *acpi_gbl_DECdecode[2]; +extern const char *acpi_gbl_RNGdecode[4]; +extern const char *acpi_gbl_MEMdecode[4]; +extern const char *acpi_gbl_RWdecode[2]; +extern const char *acpi_gbl_irq_decode[2]; +extern const char *acpi_gbl_HEdecode[2]; +extern const char *acpi_gbl_LLdecode[2]; +extern const char *acpi_gbl_SHRdecode[2]; +extern const char *acpi_gbl_TYPdecode[4]; +extern const char *acpi_gbl_BMdecode[2]; +extern const char *acpi_gbl_SIZdecode[4]; +extern const char *acpi_gbl_TTPdecode[2]; +extern const char *acpi_gbl_MTPdecode[4]; +extern const char *acpi_gbl_TRSdecode[2]; + + +extern const char *acpi_gbl_lock_rule[ACPI_NUM_LOCK_RULES]; +extern const char *acpi_gbl_access_types[ACPI_NUM_ACCESS_TYPES]; +extern const char *acpi_gbl_update_rules[ACPI_NUM_UPDATE_RULES]; +extern const char *acpi_gbl_match_ops[ACPI_NUM_MATCH_OPS]; + + +struct acpi_op_walk_info +{ + u32 level; + u32 bit_offset; +}; + +typedef +acpi_status (*asl_walk_callback) ( + union acpi_parse_object *op, + u32 level, + void *context); + + +/* + * dmwalk + */ + +void +acpi_dm_walk_parse_tree ( + union acpi_parse_object *op, + asl_walk_callback descending_callback, + asl_walk_callback ascending_callback, + void *context); + +acpi_status +acpi_dm_descending_op ( + union acpi_parse_object *op, + u32 level, + void *context); + +acpi_status +acpi_dm_ascending_op ( + union acpi_parse_object *op, + u32 level, + void *context); + + +/* + * dmopcode + */ + +void +acpi_dm_validate_name ( + char *name, + union acpi_parse_object *op); + +u32 +acpi_dm_dump_name ( + char *name); + +void +acpi_dm_unicode ( + union acpi_parse_object *op); + +void +acpi_dm_disassemble ( + struct acpi_walk_state *walk_state, + union acpi_parse_object *origin, + u32 num_opcodes); + +void +acpi_dm_namestring ( + char *name); + +void +acpi_dm_display_path ( + union acpi_parse_object *op); + +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_block_type ( + union acpi_parse_object *op); + +u32 +acpi_dm_list_type ( + union acpi_parse_object *op); + +acpi_status +acpi_ps_display_object_pathname ( + struct acpi_walk_state *walk_state, + 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); + +void +acpi_dm_match_keyword ( + 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); + + +/* + * dmobject + */ + +void +acpi_dm_decode_node ( + struct acpi_namespace_node *node); + +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_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_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_resource_descriptor ( + struct acpi_op_walk_info *info, + u8 *byte_data, + u32 byte_count); + +u8 +acpi_dm_is_resource_descriptor ( + 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); + +/* + * dmresrcl + */ + +void +acpi_dm_io_flags ( + u8 flags); + +void +acpi_dm_memory_flags ( + u8 flags, + u8 specific_flags); + +void +acpi_dm_word_descriptor ( + struct asl_word_address_desc *resource, + u32 length, + u32 level); + +void +acpi_dm_dword_descriptor ( + struct asl_dword_address_desc *resource, + u32 length, + u32 level); + +void +acpi_dm_extended_descriptor ( + struct asl_extended_address_desc *resource, + u32 length, + u32 level); + +void +acpi_dm_qword_descriptor ( + struct asl_qword_address_desc *resource, + u32 length, + u32 level); + +void +acpi_dm_memory24_descriptor ( + struct asl_memory_24_desc *resource, + u32 length, + u32 level); + +void +acpi_dm_memory32_descriptor ( + struct asl_memory_32_desc *resource, + u32 length, + u32 level); + +void +acpi_dm_fixed_mem32_descriptor ( + struct asl_fixed_memory_32_desc *resource, + u32 length, + u32 level); + +void +acpi_dm_generic_register_descriptor ( + struct asl_general_register_desc *resource, + u32 length, + u32 level); + +void +acpi_dm_interrupt_descriptor ( + struct asl_extended_xrupt_desc *resource, + u32 length, + u32 level); + +void +acpi_dm_vendor_large_descriptor ( + struct asl_large_vendor_desc *resource, + u32 length, + u32 level); + + +/* + * dmresrcs + */ + +void +acpi_dm_irq_descriptor ( + struct asl_irq_format_desc *resource, + u32 length, + u32 level); + +void +acpi_dm_dma_descriptor ( + struct asl_dma_format_desc *resource, + u32 length, + u32 level); + +void +acpi_dm_io_descriptor ( + struct asl_io_port_desc *resource, + u32 length, + u32 level); + +void +acpi_dm_fixed_io_descriptor ( + struct asl_fixed_io_port_desc *resource, + u32 length, + u32 level); + +void +acpi_dm_start_dependent_descriptor ( + struct asl_start_dependent_desc *resource, + u32 length, + u32 level); + +void +acpi_dm_end_dependent_descriptor ( + struct asl_start_dependent_desc *resource, + u32 length, + u32 level); + +void +acpi_dm_vendor_small_descriptor ( + struct asl_small_vendor_desc *resource, + u32 length, + u32 level); + + +/* + * dmutils + */ + +void +acpi_dm_add_to_external_list ( + char *path); + +#endif /* __ACDISASM_H__ */ diff --git a/include/acpi/acdispat.h b/include/acpi/acdispat.h new file mode 100644 index 0000000..237d634 --- /dev/null +++ b/include/acpi/acdispat.h @@ -0,0 +1,532 @@ +/****************************************************************************** + * + * Name: acdispat.h - dispatcher (parser to interpreter interface) + * + *****************************************************************************/ + +/* + * 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 _ACDISPAT_H_ +#define _ACDISPAT_H_ + + +#define NAMEOF_LOCAL_NTE "__L0" +#define NAMEOF_ARG_NTE "__A0" + + +/* Common interfaces */ + +acpi_status +acpi_ds_obj_stack_push ( + void *object, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_obj_stack_pop ( + u32 pop_count, + struct acpi_walk_state *walk_state); + +#ifdef ACPI_FUTURE_USAGE +void * +acpi_ds_obj_stack_get_value ( + u32 index, + struct acpi_walk_state *walk_state); +#endif + +acpi_status +acpi_ds_obj_stack_pop_object ( + union acpi_operand_object **object, + struct acpi_walk_state *walk_state); + + +/* dsopcode - support for late evaluation */ + +acpi_status +acpi_ds_execute_arguments ( + struct acpi_namespace_node *node, + struct acpi_namespace_node *scope_node, + u32 aml_length, + u8 *aml_start); + +acpi_status +acpi_ds_get_buffer_field_arguments ( + union acpi_operand_object *obj_desc); + +acpi_status +acpi_ds_get_region_arguments ( + union acpi_operand_object *rgn_desc); + +acpi_status +acpi_ds_get_buffer_arguments ( + union acpi_operand_object *obj_desc); + +acpi_status +acpi_ds_get_package_arguments ( + union acpi_operand_object *obj_desc); + +acpi_status +acpi_ds_init_buffer_field ( + u16 aml_opcode, + union acpi_operand_object *obj_desc, + union acpi_operand_object *buffer_desc, + union acpi_operand_object *offset_desc, + union acpi_operand_object *length_desc, + union acpi_operand_object *result_desc); + +acpi_status +acpi_ds_eval_buffer_field_operands ( + struct acpi_walk_state *walk_state, + union acpi_parse_object *op); + +acpi_status +acpi_ds_eval_region_operands ( + struct acpi_walk_state *walk_state, + union acpi_parse_object *op); + +acpi_status +acpi_ds_eval_data_object_operands ( + struct acpi_walk_state *walk_state, + union acpi_parse_object *op, + union acpi_operand_object *obj_desc); + +acpi_status +acpi_ds_initialize_region ( + acpi_handle obj_handle); + + +/* dsctrl - Parser/Interpreter interface, control stack routines */ + + +acpi_status +acpi_ds_exec_begin_control_op ( + struct acpi_walk_state *walk_state, + union acpi_parse_object *op); + +acpi_status +acpi_ds_exec_end_control_op ( + struct acpi_walk_state *walk_state, + union acpi_parse_object *op); + + +/* dsexec - Parser/Interpreter interface, method execution callbacks */ + + +acpi_status +acpi_ds_get_predicate_value ( + struct acpi_walk_state *walk_state, + union acpi_operand_object *result_obj); + +acpi_status +acpi_ds_exec_begin_op ( + struct acpi_walk_state *walk_state, + union acpi_parse_object **out_op); + +acpi_status +acpi_ds_exec_end_op ( + struct acpi_walk_state *state); + + +/* dsfield - Parser/Interpreter interface for AML fields */ + +acpi_status +acpi_ds_get_field_names ( + struct acpi_create_field_info *info, + struct acpi_walk_state *walk_state, + union acpi_parse_object *arg); + +acpi_status +acpi_ds_create_field ( + union acpi_parse_object *op, + struct acpi_namespace_node *region_node, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_create_bank_field ( + union acpi_parse_object *op, + struct acpi_namespace_node *region_node, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_create_index_field ( + union acpi_parse_object *op, + struct acpi_namespace_node *region_node, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_create_buffer_field ( + union acpi_parse_object *op, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_init_field_objects ( + union acpi_parse_object *op, + struct acpi_walk_state *walk_state); + + +/* dsload - Parser/Interpreter interface, namespace load callbacks */ + +acpi_status +acpi_ds_load1_begin_op ( + struct acpi_walk_state *walk_state, + union acpi_parse_object **out_op); + +acpi_status +acpi_ds_load1_end_op ( + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_load2_begin_op ( + struct acpi_walk_state *walk_state, + union acpi_parse_object **out_op); + +acpi_status +acpi_ds_load2_end_op ( + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_init_callbacks ( + struct acpi_walk_state *walk_state, + u32 pass_number); + + +/* dsmthdat - method data (locals/args) */ + + +acpi_status +acpi_ds_store_object_to_local ( + u16 opcode, + u32 index, + union acpi_operand_object *src_desc, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_method_data_get_entry ( + u16 opcode, + u32 index, + struct acpi_walk_state *walk_state, + union acpi_operand_object ***node); + +void +acpi_ds_method_data_delete_all ( + struct acpi_walk_state *walk_state); + +u8 +acpi_ds_is_method_value ( + union acpi_operand_object *obj_desc); + +#ifdef ACPI_FUTURE_USAGE +acpi_object_type +acpi_ds_method_data_get_type ( + u16 opcode, + u32 index, + struct acpi_walk_state *walk_state); +#endif + +acpi_status +acpi_ds_method_data_get_value ( + u16 opcode, + u32 index, + struct acpi_walk_state *walk_state, + union acpi_operand_object **dest_desc); + +void +acpi_ds_method_data_delete_value ( + u16 opcode, + u32 index, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_method_data_init_args ( + union acpi_operand_object **params, + u32 max_param_count, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_method_data_get_node ( + u16 opcode, + u32 index, + struct acpi_walk_state *walk_state, + struct acpi_namespace_node **node); + +void +acpi_ds_method_data_init ( + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_method_data_set_value ( + u16 opcode, + u32 index, + union acpi_operand_object *object, + struct acpi_walk_state *walk_state); + + +/* dsmethod - Parser/Interpreter interface - control method parsing */ + +acpi_status +acpi_ds_parse_method ( + acpi_handle obj_handle); + +acpi_status +acpi_ds_call_control_method ( + struct acpi_thread_state *thread, + struct acpi_walk_state *walk_state, + union acpi_parse_object *op); + +acpi_status +acpi_ds_restart_control_method ( + struct acpi_walk_state *walk_state, + union acpi_operand_object *return_desc); + +acpi_status +acpi_ds_terminate_control_method ( + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_begin_method_execution ( + struct acpi_namespace_node *method_node, + union acpi_operand_object *obj_desc, + struct acpi_namespace_node *calling_method_node); + + +/* dsobj - Parser/Interpreter interface - object initialization and conversion */ + +acpi_status +acpi_ds_init_one_object ( + acpi_handle obj_handle, + u32 level, + void *context, + void **return_value); + +acpi_status +acpi_ds_initialize_objects ( + struct acpi_table_desc *table_desc, + struct acpi_namespace_node *start_node); + +acpi_status +acpi_ds_build_internal_buffer_obj ( + struct acpi_walk_state *walk_state, + union acpi_parse_object *op, + u32 buffer_length, + union acpi_operand_object **obj_desc_ptr); + +acpi_status +acpi_ds_build_internal_package_obj ( + struct acpi_walk_state *walk_state, + union acpi_parse_object *op, + u32 package_length, + union acpi_operand_object **obj_desc); + +acpi_status +acpi_ds_build_internal_object ( + struct acpi_walk_state *walk_state, + union acpi_parse_object *op, + union acpi_operand_object **obj_desc_ptr); + +acpi_status +acpi_ds_init_object_from_op ( + struct acpi_walk_state *walk_state, + union acpi_parse_object *op, + u16 opcode, + union acpi_operand_object **obj_desc); + +acpi_status +acpi_ds_create_node ( + struct acpi_walk_state *walk_state, + struct acpi_namespace_node *node, + union acpi_parse_object *op); + + +/* dsutils - Parser/Interpreter interface utility routines */ + +void +acpi_ds_clear_implicit_return ( + struct acpi_walk_state *walk_state); + +u8 +acpi_ds_do_implicit_return ( + union acpi_operand_object *return_desc, + struct acpi_walk_state *walk_state, + u8 add_reference); + +u8 +acpi_ds_is_result_used ( + union acpi_parse_object *op, + struct acpi_walk_state *walk_state); + +void +acpi_ds_delete_result_if_not_used ( + union acpi_parse_object *op, + union acpi_operand_object *result_obj, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_create_operand ( + struct acpi_walk_state *walk_state, + union acpi_parse_object *arg, + u32 args_remaining); + +acpi_status +acpi_ds_create_operands ( + struct acpi_walk_state *walk_state, + union acpi_parse_object *first_arg); + +acpi_status +acpi_ds_resolve_operands ( + struct acpi_walk_state *walk_state); + +void +acpi_ds_clear_operands ( + struct acpi_walk_state *walk_state); + + +/* + * dswscope - Scope Stack manipulation + */ + +acpi_status +acpi_ds_scope_stack_push ( + struct acpi_namespace_node *node, + acpi_object_type type, + struct acpi_walk_state *walk_state); + + +acpi_status +acpi_ds_scope_stack_pop ( + struct acpi_walk_state *walk_state); + +void +acpi_ds_scope_stack_clear ( + struct acpi_walk_state *walk_state); + + +/* dswstate - parser WALK_STATE management routines */ + +struct acpi_walk_state * +acpi_ds_create_walk_state ( + acpi_owner_id owner_id, + union acpi_parse_object *origin, + union acpi_operand_object *mth_desc, + struct acpi_thread_state *thread); + +acpi_status +acpi_ds_init_aml_walk ( + struct acpi_walk_state *walk_state, + union acpi_parse_object *op, + struct acpi_namespace_node *method_node, + u8 *aml_start, + u32 aml_length, + struct acpi_parameter_info *info, + u32 pass_number); + +#ifdef ACPI_FUTURE_USAGE +acpi_status +acpi_ds_obj_stack_delete_all ( + struct acpi_walk_state *walk_state); +#endif + +acpi_status +acpi_ds_obj_stack_pop_and_delete ( + u32 pop_count, + struct acpi_walk_state *walk_state); + +void +acpi_ds_delete_walk_state ( + struct acpi_walk_state *walk_state); + +struct acpi_walk_state * +acpi_ds_pop_walk_state ( + struct acpi_thread_state *thread); + +void +acpi_ds_push_walk_state ( + struct acpi_walk_state *walk_state, + struct acpi_thread_state *thread); + +acpi_status +acpi_ds_result_stack_pop ( + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_result_stack_push ( + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_result_stack_clear ( + struct acpi_walk_state *walk_state); + +struct acpi_walk_state * +acpi_ds_get_current_walk_state ( + struct acpi_thread_state *thread); + +#ifdef ACPI_ENABLE_OBJECT_CACHE +void +acpi_ds_delete_walk_state_cache ( + void); +#endif + +#ifdef ACPI_FUTURE_USAGE +acpi_status +acpi_ds_result_insert ( + void *object, + u32 index, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_result_remove ( + union acpi_operand_object **object, + u32 index, + struct acpi_walk_state *walk_state); +#endif + +acpi_status +acpi_ds_result_pop ( + union acpi_operand_object **object, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_result_push ( + union acpi_operand_object *object, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ds_result_pop_from_bottom ( + union acpi_operand_object **object, + struct acpi_walk_state *walk_state); + +#endif /* _ACDISPAT_H_ */ diff --git a/include/acpi/acevents.h b/include/acpi/acevents.h new file mode 100644 index 0000000..2dec083 --- /dev/null +++ b/include/acpi/acevents.h @@ -0,0 +1,320 @@ +/****************************************************************************** + * + * Name: acevents.h - Event subcomponent prototypes and defines + * + *****************************************************************************/ + +/* + * 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 __ACEVENTS_H__ +#define __ACEVENTS_H__ + + +acpi_status +acpi_ev_initialize_events ( + void); + +acpi_status +acpi_ev_install_xrupt_handlers ( + void); + + +/* + * Evfixed - Fixed event handling + */ + +acpi_status +acpi_ev_fixed_event_initialize ( + void); + +u32 +acpi_ev_fixed_event_detect ( + void); + +u32 +acpi_ev_fixed_event_dispatch ( + u32 event); + + +/* + * Evmisc + */ + +u8 +acpi_ev_is_notify_object ( + struct acpi_namespace_node *node); + +acpi_status +acpi_ev_acquire_global_lock( + u16 timeout); + +acpi_status +acpi_ev_release_global_lock( + void); + +acpi_status +acpi_ev_init_global_lock_handler ( + void); + +u32 +acpi_ev_get_gpe_number_index ( + u32 gpe_number); + +acpi_status +acpi_ev_queue_notify_request ( + struct acpi_namespace_node *node, + u32 notify_value); + +void ACPI_SYSTEM_XFACE +acpi_ev_notify_dispatch ( + void *context); + + +/* + * Evgpe - GPE handling and dispatch + */ + +acpi_status +acpi_ev_walk_gpe_list ( + ACPI_GPE_CALLBACK gpe_walk_callback, + u32 flags); + +u8 +acpi_ev_valid_gpe_event ( + struct acpi_gpe_event_info *gpe_event_info); + +acpi_status +acpi_ev_update_gpe_enable_masks ( + struct acpi_gpe_event_info *gpe_event_info, + u8 type); + +acpi_status +acpi_ev_enable_gpe ( + struct acpi_gpe_event_info *gpe_event_info, + u8 write_to_hardware); + +acpi_status +acpi_ev_disable_gpe ( + struct acpi_gpe_event_info *gpe_event_info); + +struct acpi_gpe_event_info * +acpi_ev_get_gpe_event_info ( + acpi_handle gpe_device, + u32 gpe_number); + +acpi_status +acpi_ev_gpe_initialize ( + void); + +acpi_status +acpi_ev_create_gpe_block ( + struct acpi_namespace_node *gpe_device, + struct acpi_generic_address *gpe_block_address, + u32 register_count, + u8 gpe_block_base_number, + u32 interrupt_level, + struct acpi_gpe_block_info **return_gpe_block); + +acpi_status +acpi_ev_delete_gpe_block ( + struct acpi_gpe_block_info *gpe_block); + +acpi_status +acpi_ev_delete_gpe_handlers ( + struct acpi_gpe_xrupt_info *gpe_xrupt_info, + struct acpi_gpe_block_info *gpe_block); + +u32 +acpi_ev_gpe_dispatch ( + struct acpi_gpe_event_info *gpe_event_info, + u32 gpe_number); + +u32 +acpi_ev_gpe_detect ( + struct acpi_gpe_xrupt_info *gpe_xrupt_list); + +acpi_status +acpi_ev_set_gpe_type ( + struct acpi_gpe_event_info *gpe_event_info, + u8 type); + +acpi_status +acpi_ev_check_for_wake_only_gpe ( + struct acpi_gpe_event_info *gpe_event_info); + +/* + * Evregion - Address Space handling + */ + +acpi_status +acpi_ev_install_region_handlers ( + void); + +acpi_status +acpi_ev_initialize_op_regions ( + void); + +acpi_status +acpi_ev_address_space_dispatch ( + union acpi_operand_object *region_obj, + u32 function, + acpi_physical_address address, + u32 bit_width, + void *value); + +acpi_status +acpi_ev_install_handler ( + acpi_handle obj_handle, + u32 level, + void *context, + void **return_value); + +acpi_status +acpi_ev_attach_region ( + union acpi_operand_object *handler_obj, + union acpi_operand_object *region_obj, + u8 acpi_ns_is_locked); + +void +acpi_ev_detach_region ( + union acpi_operand_object *region_obj, + u8 acpi_ns_is_locked); + +acpi_status +acpi_ev_install_space_handler ( + struct acpi_namespace_node *node, + acpi_adr_space_type space_id, + acpi_adr_space_handler handler, + acpi_adr_space_setup setup, + void *context); + +acpi_status +acpi_ev_execute_reg_methods ( + struct acpi_namespace_node *node, + acpi_adr_space_type space_id); + +acpi_status +acpi_ev_execute_reg_method ( + union acpi_operand_object *region_obj, + u32 function); + +acpi_status +acpi_ev_reg_run ( + acpi_handle obj_handle, + u32 level, + void *context, + void **return_value); + +/* + * Evregini - Region initialization and setup + */ + +acpi_status +acpi_ev_system_memory_region_setup ( + acpi_handle handle, + u32 function, + void *handler_context, + void **region_context); + +acpi_status +acpi_ev_io_space_region_setup ( + acpi_handle handle, + u32 function, + void *handler_context, + void **region_context); + +acpi_status +acpi_ev_pci_config_region_setup ( + acpi_handle handle, + u32 function, + void *handler_context, + void **region_context); + +acpi_status +acpi_ev_cmos_region_setup ( + acpi_handle handle, + u32 function, + void *handler_context, + void **region_context); + +acpi_status +acpi_ev_pci_bar_region_setup ( + acpi_handle handle, + u32 function, + void *handler_context, + void **region_context); + +acpi_status +acpi_ev_default_region_setup ( + acpi_handle handle, + u32 function, + void *handler_context, + void **region_context); + +acpi_status +acpi_ev_initialize_region ( + union acpi_operand_object *region_obj, + u8 acpi_ns_locked); + + +/* + * Evsci - SCI (System Control Interrupt) handling/dispatch + */ + +u32 ACPI_SYSTEM_XFACE +acpi_ev_gpe_xrupt_handler ( + void *context); + +u32 +acpi_ev_install_sci_handler ( + void); + +acpi_status +acpi_ev_remove_sci_handler ( + void); + +u32 +acpi_ev_initialize_sCI ( + u32 program_sCI); + +void +acpi_ev_terminate ( + void); + + +#endif /* __ACEVENTS_H__ */ diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h new file mode 100644 index 0000000..53f8b50 --- /dev/null +++ b/include/acpi/acexcep.h @@ -0,0 +1,308 @@ +/****************************************************************************** + * + * Name: acexcep.h - Exception codes returned by 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 __ACEXCEP_H__ +#define __ACEXCEP_H__ + + +/* + * Exceptions returned by external ACPI interfaces + */ + +#define AE_CODE_ENVIRONMENTAL 0x0000 +#define AE_CODE_PROGRAMMER 0x1000 +#define AE_CODE_ACPI_TABLES 0x2000 +#define AE_CODE_AML 0x3000 +#define AE_CODE_CONTROL 0x4000 +#define AE_CODE_MASK 0xF000 + + +#define ACPI_SUCCESS(a) (!(a)) +#define ACPI_FAILURE(a) (a) + + +#define AE_OK (acpi_status) 0x0000 + +/* + * Environmental exceptions + */ +#define AE_ERROR (acpi_status) (0x0001 | AE_CODE_ENVIRONMENTAL) +#define AE_NO_ACPI_TABLES (acpi_status) (0x0002 | AE_CODE_ENVIRONMENTAL) +#define AE_NO_NAMESPACE (acpi_status) (0x0003 | AE_CODE_ENVIRONMENTAL) +#define AE_NO_MEMORY (acpi_status) (0x0004 | AE_CODE_ENVIRONMENTAL) +#define AE_NOT_FOUND (acpi_status) (0x0005 | AE_CODE_ENVIRONMENTAL) +#define AE_NOT_EXIST (acpi_status) (0x0006 | AE_CODE_ENVIRONMENTAL) +#define AE_ALREADY_EXISTS (acpi_status) (0x0007 | AE_CODE_ENVIRONMENTAL) +#define AE_TYPE (acpi_status) (0x0008 | AE_CODE_ENVIRONMENTAL) +#define AE_NULL_OBJECT (acpi_status) (0x0009 | AE_CODE_ENVIRONMENTAL) +#define AE_NULL_ENTRY (acpi_status) (0x000A | AE_CODE_ENVIRONMENTAL) +#define AE_BUFFER_OVERFLOW (acpi_status) (0x000B | AE_CODE_ENVIRONMENTAL) +#define AE_STACK_OVERFLOW (acpi_status) (0x000C | AE_CODE_ENVIRONMENTAL) +#define AE_STACK_UNDERFLOW (acpi_status) (0x000D | AE_CODE_ENVIRONMENTAL) +#define AE_NOT_IMPLEMENTED (acpi_status) (0x000E | AE_CODE_ENVIRONMENTAL) +#define AE_VERSION_MISMATCH (acpi_status) (0x000F | AE_CODE_ENVIRONMENTAL) +#define AE_SUPPORT (acpi_status) (0x0010 | AE_CODE_ENVIRONMENTAL) +#define AE_SHARE (acpi_status) (0x0011 | AE_CODE_ENVIRONMENTAL) +#define AE_LIMIT (acpi_status) (0x0012 | AE_CODE_ENVIRONMENTAL) +#define AE_TIME (acpi_status) (0x0013 | AE_CODE_ENVIRONMENTAL) +#define AE_UNKNOWN_STATUS (acpi_status) (0x0014 | AE_CODE_ENVIRONMENTAL) +#define AE_ACQUIRE_DEADLOCK (acpi_status) (0x0015 | AE_CODE_ENVIRONMENTAL) +#define AE_RELEASE_DEADLOCK (acpi_status) (0x0016 | AE_CODE_ENVIRONMENTAL) +#define AE_NOT_ACQUIRED (acpi_status) (0x0017 | AE_CODE_ENVIRONMENTAL) +#define AE_ALREADY_ACQUIRED (acpi_status) (0x0018 | AE_CODE_ENVIRONMENTAL) +#define AE_NO_HARDWARE_RESPONSE (acpi_status) (0x0019 | AE_CODE_ENVIRONMENTAL) +#define AE_NO_GLOBAL_LOCK (acpi_status) (0x001A | AE_CODE_ENVIRONMENTAL) +#define AE_LOGICAL_ADDRESS (acpi_status) (0x001B | AE_CODE_ENVIRONMENTAL) +#define AE_ABORT_METHOD (acpi_status) (0x001C | AE_CODE_ENVIRONMENTAL) +#define AE_SAME_HANDLER (acpi_status) (0x001D | AE_CODE_ENVIRONMENTAL) +#define AE_WAKE_ONLY_GPE (acpi_status) (0x001E | AE_CODE_ENVIRONMENTAL) + +#define AE_CODE_ENV_MAX 0x001E + +/* + * Programmer exceptions + */ +#define AE_BAD_PARAMETER (acpi_status) (0x0001 | AE_CODE_PROGRAMMER) +#define AE_BAD_CHARACTER (acpi_status) (0x0002 | AE_CODE_PROGRAMMER) +#define AE_BAD_PATHNAME (acpi_status) (0x0003 | AE_CODE_PROGRAMMER) +#define AE_BAD_DATA (acpi_status) (0x0004 | AE_CODE_PROGRAMMER) +#define AE_BAD_ADDRESS (acpi_status) (0x0005 | AE_CODE_PROGRAMMER) +#define AE_ALIGNMENT (acpi_status) (0x0006 | AE_CODE_PROGRAMMER) +#define AE_BAD_HEX_CONSTANT (acpi_status) (0x0007 | AE_CODE_PROGRAMMER) +#define AE_BAD_OCTAL_CONSTANT (acpi_status) (0x0008 | AE_CODE_PROGRAMMER) +#define AE_BAD_DECIMAL_CONSTANT (acpi_status) (0x0009 | AE_CODE_PROGRAMMER) + +#define AE_CODE_PGM_MAX 0x0009 + + +/* + * Acpi table exceptions + */ +#define AE_BAD_SIGNATURE (acpi_status) (0x0001 | AE_CODE_ACPI_TABLES) +#define AE_BAD_HEADER (acpi_status) (0x0002 | AE_CODE_ACPI_TABLES) +#define AE_BAD_CHECKSUM (acpi_status) (0x0003 | AE_CODE_ACPI_TABLES) +#define AE_BAD_VALUE (acpi_status) (0x0004 | AE_CODE_ACPI_TABLES) +#define AE_TABLE_NOT_SUPPORTED (acpi_status) (0x0005 | AE_CODE_ACPI_TABLES) +#define AE_INVALID_TABLE_LENGTH (acpi_status) (0x0006 | AE_CODE_ACPI_TABLES) + +#define AE_CODE_TBL_MAX 0x0006 + + +/* + * AML exceptions. These are caused by problems with + * the actual AML byte stream + */ +#define AE_AML_ERROR (acpi_status) (0x0001 | AE_CODE_AML) +#define AE_AML_PARSE (acpi_status) (0x0002 | AE_CODE_AML) +#define AE_AML_BAD_OPCODE (acpi_status) (0x0003 | AE_CODE_AML) +#define AE_AML_NO_OPERAND (acpi_status) (0x0004 | AE_CODE_AML) +#define AE_AML_OPERAND_TYPE (acpi_status) (0x0005 | AE_CODE_AML) +#define AE_AML_OPERAND_VALUE (acpi_status) (0x0006 | AE_CODE_AML) +#define AE_AML_UNINITIALIZED_LOCAL (acpi_status) (0x0007 | AE_CODE_AML) +#define AE_AML_UNINITIALIZED_ARG (acpi_status) (0x0008 | AE_CODE_AML) +#define AE_AML_UNINITIALIZED_ELEMENT (acpi_status) (0x0009 | AE_CODE_AML) +#define AE_AML_NUMERIC_OVERFLOW (acpi_status) (0x000A | AE_CODE_AML) +#define AE_AML_REGION_LIMIT (acpi_status) (0x000B | AE_CODE_AML) +#define AE_AML_BUFFER_LIMIT (acpi_status) (0x000C | AE_CODE_AML) +#define AE_AML_PACKAGE_LIMIT (acpi_status) (0x000D | AE_CODE_AML) +#define AE_AML_DIVIDE_BY_ZERO (acpi_status) (0x000E | AE_CODE_AML) +#define AE_AML_BAD_NAME (acpi_status) (0x000F | AE_CODE_AML) +#define AE_AML_NAME_NOT_FOUND (acpi_status) (0x0010 | AE_CODE_AML) +#define AE_AML_INTERNAL (acpi_status) (0x0011 | AE_CODE_AML) +#define AE_AML_INVALID_SPACE_ID (acpi_status) (0x0012 | AE_CODE_AML) +#define AE_AML_STRING_LIMIT (acpi_status) (0x0013 | AE_CODE_AML) +#define AE_AML_NO_RETURN_VALUE (acpi_status) (0x0014 | AE_CODE_AML) +#define AE_AML_METHOD_LIMIT (acpi_status) (0x0015 | AE_CODE_AML) +#define AE_AML_NOT_OWNER (acpi_status) (0x0016 | AE_CODE_AML) +#define AE_AML_MUTEX_ORDER (acpi_status) (0x0017 | AE_CODE_AML) +#define AE_AML_MUTEX_NOT_ACQUIRED (acpi_status) (0x0018 | AE_CODE_AML) +#define AE_AML_INVALID_RESOURCE_TYPE (acpi_status) (0x0019 | AE_CODE_AML) +#define AE_AML_INVALID_INDEX (acpi_status) (0x001A | AE_CODE_AML) +#define AE_AML_REGISTER_LIMIT (acpi_status) (0x001B | AE_CODE_AML) +#define AE_AML_NO_WHILE (acpi_status) (0x001C | AE_CODE_AML) +#define AE_AML_ALIGNMENT (acpi_status) (0x001D | AE_CODE_AML) +#define AE_AML_NO_RESOURCE_END_TAG (acpi_status) (0x001E | AE_CODE_AML) +#define AE_AML_BAD_RESOURCE_VALUE (acpi_status) (0x001F | AE_CODE_AML) +#define AE_AML_CIRCULAR_REFERENCE (acpi_status) (0x0020 | AE_CODE_AML) +#define AE_AML_BAD_RESOURCE_LENGTH (acpi_status) (0x0021 | AE_CODE_AML) + +#define AE_CODE_AML_MAX 0x0021 + +/* + * Internal exceptions used for control + */ +#define AE_CTRL_RETURN_VALUE (acpi_status) (0x0001 | AE_CODE_CONTROL) +#define AE_CTRL_PENDING (acpi_status) (0x0002 | AE_CODE_CONTROL) +#define AE_CTRL_TERMINATE (acpi_status) (0x0003 | AE_CODE_CONTROL) +#define AE_CTRL_TRUE (acpi_status) (0x0004 | AE_CODE_CONTROL) +#define AE_CTRL_FALSE (acpi_status) (0x0005 | AE_CODE_CONTROL) +#define AE_CTRL_DEPTH (acpi_status) (0x0006 | AE_CODE_CONTROL) +#define AE_CTRL_END (acpi_status) (0x0007 | AE_CODE_CONTROL) +#define AE_CTRL_TRANSFER (acpi_status) (0x0008 | AE_CODE_CONTROL) +#define AE_CTRL_BREAK (acpi_status) (0x0009 | AE_CODE_CONTROL) +#define AE_CTRL_CONTINUE (acpi_status) (0x000A | AE_CODE_CONTROL) +#define AE_CTRL_SKIP (acpi_status) (0x000B | AE_CODE_CONTROL) + +#define AE_CODE_CTRL_MAX 0x000B + + +#ifdef DEFINE_ACPI_GLOBALS + +/* + * String versions of the exception codes above + * These strings must match the corresponding defines exactly + */ +char const *acpi_gbl_exception_names_env[] = +{ + "AE_OK", + "AE_ERROR", + "AE_NO_ACPI_TABLES", + "AE_NO_NAMESPACE", + "AE_NO_MEMORY", + "AE_NOT_FOUND", + "AE_NOT_EXIST", + "AE_ALREADY_EXISTS", + "AE_TYPE", + "AE_NULL_OBJECT", + "AE_NULL_ENTRY", + "AE_BUFFER_OVERFLOW", + "AE_STACK_OVERFLOW", + "AE_STACK_UNDERFLOW", + "AE_NOT_IMPLEMENTED", + "AE_VERSION_MISMATCH", + "AE_SUPPORT", + "AE_SHARE", + "AE_LIMIT", + "AE_TIME", + "AE_UNKNOWN_STATUS", + "AE_ACQUIRE_DEADLOCK", + "AE_RELEASE_DEADLOCK", + "AE_NOT_ACQUIRED", + "AE_ALREADY_ACQUIRED", + "AE_NO_HARDWARE_RESPONSE", + "AE_NO_GLOBAL_LOCK", + "AE_LOGICAL_ADDRESS", + "AE_ABORT_METHOD", + "AE_SAME_HANDLER", + "AE_WAKE_ONLY_GPE" +}; + +char const *acpi_gbl_exception_names_pgm[] = +{ + "AE_BAD_PARAMETER", + "AE_BAD_CHARACTER", + "AE_BAD_PATHNAME", + "AE_BAD_DATA", + "AE_BAD_ADDRESS", + "AE_ALIGNMENT", + "AE_BAD_HEX_CONSTANT", + "AE_BAD_OCTAL_CONSTANT", + "AE_BAD_DECIMAL_CONSTANT" +}; + +char const *acpi_gbl_exception_names_tbl[] = +{ + "AE_BAD_SIGNATURE", + "AE_BAD_HEADER", + "AE_BAD_CHECKSUM", + "AE_BAD_VALUE", + "AE_TABLE_NOT_SUPPORTED", + "AE_INVALID_TABLE_LENGTH" +}; + +char const *acpi_gbl_exception_names_aml[] = +{ + "AE_AML_ERROR", + "AE_AML_PARSE", + "AE_AML_BAD_OPCODE", + "AE_AML_NO_OPERAND", + "AE_AML_OPERAND_TYPE", + "AE_AML_OPERAND_VALUE", + "AE_AML_UNINITIALIZED_LOCAL", + "AE_AML_UNINITIALIZED_ARG", + "AE_AML_UNINITIALIZED_ELEMENT", + "AE_AML_NUMERIC_OVERFLOW", + "AE_AML_REGION_LIMIT", + "AE_AML_BUFFER_LIMIT", + "AE_AML_PACKAGE_LIMIT", + "AE_AML_DIVIDE_BY_ZERO", + "AE_AML_BAD_NAME", + "AE_AML_NAME_NOT_FOUND", + "AE_AML_INTERNAL", + "AE_AML_INVALID_SPACE_ID", + "AE_AML_STRING_LIMIT", + "AE_AML_NO_RETURN_VALUE", + "AE_AML_METHOD_LIMIT", + "AE_AML_NOT_OWNER", + "AE_AML_MUTEX_ORDER", + "AE_AML_MUTEX_NOT_ACQUIRED", + "AE_AML_INVALID_RESOURCE_TYPE", + "AE_AML_INVALID_INDEX", + "AE_AML_REGISTER_LIMIT", + "AE_AML_NO_WHILE", + "AE_AML_ALIGNMENT", + "AE_AML_NO_RESOURCE_END_TAG", + "AE_AML_BAD_RESOURCE_VALUE", + "AE_AML_CIRCULAR_REFERENCE", + "AE_AML_BAD_RESOURCE_LENGTH" +}; + +char const *acpi_gbl_exception_names_ctrl[] = +{ + "AE_CTRL_RETURN_VALUE", + "AE_CTRL_PENDING", + "AE_CTRL_TERMINATE", + "AE_CTRL_TRUE", + "AE_CTRL_FALSE", + "AE_CTRL_DEPTH", + "AE_CTRL_END", + "AE_CTRL_TRANSFER", + "AE_CTRL_BREAK", + "AE_CTRL_CONTINUE", + "AE_CTRL_SKIP" +}; + +#endif /* ACPI GLOBALS */ + + +#endif /* __ACEXCEP_H__ */ diff --git a/include/acpi/acglobal.h b/include/acpi/acglobal.h new file mode 100644 index 0000000..c7f387a --- /dev/null +++ b/include/acpi/acglobal.h @@ -0,0 +1,357 @@ +/****************************************************************************** + * + * Name: acglobal.h - Declarations for global variables + * + *****************************************************************************/ + +/* + * 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 __ACGLOBAL_H__ +#define __ACGLOBAL_H__ + + +/* + * Ensure that the globals are actually defined and initialized only once. + * + * The use of these macros allows a single list of globals (here) in order + * to simplify maintenance of the code. + */ +#ifdef DEFINE_ACPI_GLOBALS +#define ACPI_EXTERN +#define ACPI_INIT_GLOBAL(a,b) a=b +#else +#define ACPI_EXTERN extern +#define ACPI_INIT_GLOBAL(a,b) a +#endif + +/* + * Keep local copies of these FADT-based registers. NOTE: These globals + * are first in this file for alignment reasons on 64-bit systems. + */ +ACPI_EXTERN struct acpi_generic_address acpi_gbl_xpm1a_enable; +ACPI_EXTERN struct acpi_generic_address acpi_gbl_xpm1b_enable; + + +/***************************************************************************** + * + * 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; + + +/***************************************************************************** + * + * Runtime configuration (static defaults that can be overriden at runtime) + * + ****************************************************************************/ + +/* + * Enable "slack" in the AML interpreter? Default is FALSE, and the + * interpreter strictly follows the ACPI specification. Setting to TRUE + * allows the interpreter to forgive certain bad AML constructs. Currently: + * 1) Allow "implicit return" of last value in a control method + * 2) Allow access beyond end of operation region + * 3) Allow access to uninitialized locals/args (auto-init to integer 0) + * 4) Allow ANY object type to be a source operand for the Store() operator + */ +ACPI_EXTERN u8 ACPI_INIT_GLOBAL (acpi_gbl_enable_interpreter_slack, FALSE); + +/* + * Automatically serialize ALL control methods? Default is FALSE, meaning + * to use the Serialized/not_serialized method flags on a per method basis. + * Only change this if the ASL code is poorly written and cannot handle + * reentrancy even though methods are marked "not_serialized". + */ +ACPI_EXTERN u8 ACPI_INIT_GLOBAL (acpi_gbl_all_methods_serialized, FALSE); + +/* + * Create the predefined _OSI method in the namespace? Default is TRUE + * because ACPI CA is fully compatible with other ACPI implementations. + * Changing this will revert ACPI CA (and machine ASL) to pre-OSI behavior. + */ +ACPI_EXTERN u8 ACPI_INIT_GLOBAL (acpi_gbl_create_osi_method, TRUE); + +/* + * Disable wakeup GPEs during runtime? Default is TRUE because WAKE and + * RUNTIME GPEs should never be shared, and WAKE GPEs should typically only + * be enabled just before going to sleep. + */ +ACPI_EXTERN u8 ACPI_INIT_GLOBAL (acpi_gbl_leave_wake_gpes_disabled, TRUE); + + +/***************************************************************************** + * + * 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; +/* + * Since there may be multiple SSDTs and PSDTS, a single pointer is not + * sufficient; Therefore, there isn't one! + */ + + +/* + * 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 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_exception_handler acpi_gbl_exception_handler; +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; +ACPI_EXTERN u8 acpi_gbl_system_awake_and_running; + +extern u8 acpi_gbl_shutdown; +extern u32 acpi_gbl_startup_flags; +extern const u8 acpi_gbl_decode_to8bit[8]; +extern const char *acpi_gbl_sleep_state_names[ACPI_S_STATE_COUNT]; +extern const char *acpi_gbl_highest_dstate_names[4]; +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]; +extern const char *acpi_gbl_valid_osi_strings[ACPI_NUM_OSI_STRINGS]; + + +/***************************************************************************** + * + * 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; +ACPI_EXTERN struct acpi_namespace_node *acpi_gbl_fadt_gpe_device; + +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__ */ diff --git a/include/acpi/achware.h b/include/acpi/achware.h new file mode 100644 index 0000000..28ad139 --- /dev/null +++ b/include/acpi/achware.h @@ -0,0 +1,182 @@ +/****************************************************************************** + * + * Name: achware.h -- hardware specific interfaces + * + *****************************************************************************/ + +/* + * 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 __ACHWARE_H__ +#define __ACHWARE_H__ + + +/* PM Timer ticks per second (HZ) */ +#define PM_TIMER_FREQUENCY 3579545 + + +/* Prototypes */ + + +acpi_status +acpi_hw_initialize ( + void); + +acpi_status +acpi_hw_shutdown ( + void); + +acpi_status +acpi_hw_initialize_system_info ( + void); + +acpi_status +acpi_hw_set_mode ( + u32 mode); + +u32 +acpi_hw_get_mode ( + void); + +u32 +acpi_hw_get_mode_capabilities ( + void); + +/* Register I/O Prototypes */ + +struct acpi_bit_register_info * +acpi_hw_get_bit_register_info ( + u32 register_id); + +acpi_status +acpi_hw_register_read ( + u8 use_lock, + u32 register_id, + u32 *return_value); + +acpi_status +acpi_hw_register_write ( + u8 use_lock, + u32 register_id, + u32 value); + +acpi_status +acpi_hw_low_level_read ( + u32 width, + u32 *value, + struct acpi_generic_address *reg); + +acpi_status +acpi_hw_low_level_write ( + u32 width, + u32 value, + struct acpi_generic_address *reg); + +acpi_status +acpi_hw_clear_acpi_status ( + u32 flags); + + +/* GPE support */ + +acpi_status +acpi_hw_write_gpe_enable_reg ( + struct acpi_gpe_event_info *gpe_event_info); + +acpi_status +acpi_hw_disable_gpe_block ( + struct acpi_gpe_xrupt_info *gpe_xrupt_info, + struct acpi_gpe_block_info *gpe_block); + +acpi_status +acpi_hw_clear_gpe ( + struct acpi_gpe_event_info *gpe_event_info); + +acpi_status +acpi_hw_clear_gpe_block ( + struct acpi_gpe_xrupt_info *gpe_xrupt_info, + struct acpi_gpe_block_info *gpe_block); + +#ifdef ACPI_FUTURE_USAGE +acpi_status +acpi_hw_get_gpe_status ( + struct acpi_gpe_event_info *gpe_event_info, + acpi_event_status *event_status); +#endif + +acpi_status +acpi_hw_disable_all_gpes ( + u32 flags); + +acpi_status +acpi_hw_enable_all_runtime_gpes ( + u32 flags); + +acpi_status +acpi_hw_enable_all_wakeup_gpes ( + u32 flags); + +acpi_status +acpi_hw_enable_runtime_gpe_block ( + struct acpi_gpe_xrupt_info *gpe_xrupt_info, + struct acpi_gpe_block_info *gpe_block); + +acpi_status +acpi_hw_enable_wakeup_gpe_block ( + struct acpi_gpe_xrupt_info *gpe_xrupt_info, + struct acpi_gpe_block_info *gpe_block); + + +/* ACPI Timer prototypes */ + +#ifdef ACPI_FUTURE_USAGE +acpi_status +acpi_get_timer_resolution ( + u32 *resolution); + +acpi_status +acpi_get_timer ( + u32 *ticks); + +acpi_status +acpi_get_timer_duration ( + u32 start_ticks, + u32 end_ticks, + u32 *time_elapsed); +#endif /* ACPI_FUTURE_USAGE */ + +#endif /* __ACHWARE_H__ */ diff --git a/include/acpi/acinterp.h b/include/acpi/acinterp.h new file mode 100644 index 0000000..c5301f5 --- /dev/null +++ b/include/acpi/acinterp.h @@ -0,0 +1,765 @@ +/****************************************************************************** + * + * Name: acinterp.h - Interpreter subcomponent prototypes and defines + * + *****************************************************************************/ + +/* + * 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 __ACINTERP_H__ +#define __ACINTERP_H__ + + +#define ACPI_WALK_OPERANDS (&(walk_state->operands [walk_state->num_operands -1])) + + +acpi_status +acpi_ex_resolve_operands ( + u16 opcode, + union acpi_operand_object **stack_ptr, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ex_check_object_type ( + acpi_object_type type_needed, + acpi_object_type this_type, + void *object); + +/* + * exxface - External interpreter interfaces + */ + +acpi_status +acpi_ex_load_table ( + acpi_table_type table_id); + +acpi_status +acpi_ex_execute_method ( + struct acpi_namespace_node *method_node, + union acpi_operand_object **params, + union acpi_operand_object **return_obj_desc); + + +/* + * exconvrt - object conversion + */ + +acpi_status +acpi_ex_convert_to_integer ( + union acpi_operand_object *obj_desc, + union acpi_operand_object **result_desc, + u32 flags); + +acpi_status +acpi_ex_convert_to_buffer ( + union acpi_operand_object *obj_desc, + union acpi_operand_object **result_desc); + +acpi_status +acpi_ex_convert_to_string ( + union acpi_operand_object *obj_desc, + union acpi_operand_object **result_desc, + u32 type); + +/* Types for ->String conversion */ + +#define ACPI_EXPLICIT_BYTE_COPY 0x00000000 +#define ACPI_EXPLICIT_CONVERT_HEX 0x00000001 +#define ACPI_IMPLICIT_CONVERT_HEX 0x00000002 +#define ACPI_EXPLICIT_CONVERT_DECIMAL 0x00000003 + +acpi_status +acpi_ex_convert_to_target_type ( + acpi_object_type destination_type, + union acpi_operand_object *source_desc, + union acpi_operand_object **result_desc, + struct acpi_walk_state *walk_state); + +u32 +acpi_ex_convert_to_ascii ( + acpi_integer integer, + u16 base, + u8 *string, + u8 max_length); + +/* + * exfield - ACPI AML (p-code) execution - field manipulation + */ + +acpi_status +acpi_ex_common_buffer_setup ( + union acpi_operand_object *obj_desc, + u32 buffer_length, + u32 *datum_count); + +acpi_status +acpi_ex_extract_from_field ( + union acpi_operand_object *obj_desc, + void *buffer, + u32 buffer_length); + +acpi_status +acpi_ex_insert_into_field ( + union acpi_operand_object *obj_desc, + void *buffer, + u32 buffer_length); + +acpi_status +acpi_ex_setup_region ( + union acpi_operand_object *obj_desc, + u32 field_datum_byte_offset); + +acpi_status +acpi_ex_access_region ( + union acpi_operand_object *obj_desc, + u32 field_datum_byte_offset, + acpi_integer *value, + u32 read_write); + +u8 +acpi_ex_register_overflow ( + union acpi_operand_object *obj_desc, + acpi_integer value); + +acpi_status +acpi_ex_field_datum_io ( + union acpi_operand_object *obj_desc, + u32 field_datum_byte_offset, + acpi_integer *value, + u32 read_write); + +acpi_status +acpi_ex_write_with_update_rule ( + union acpi_operand_object *obj_desc, + acpi_integer mask, + acpi_integer field_value, + u32 field_datum_byte_offset); + +void +acpi_ex_get_buffer_datum( + acpi_integer *datum, + void *buffer, + u32 buffer_length, + u32 byte_granularity, + u32 buffer_offset); + +void +acpi_ex_set_buffer_datum ( + acpi_integer merged_datum, + void *buffer, + u32 buffer_length, + u32 byte_granularity, + u32 buffer_offset); + +acpi_status +acpi_ex_read_data_from_field ( + struct acpi_walk_state *walk_state, + union acpi_operand_object *obj_desc, + union acpi_operand_object **ret_buffer_desc); + +acpi_status +acpi_ex_write_data_to_field ( + union acpi_operand_object *source_desc, + union acpi_operand_object *obj_desc, + union acpi_operand_object **result_desc); + +/* + * exmisc - ACPI AML (p-code) execution - specific opcodes + */ + +acpi_status +acpi_ex_opcode_3A_0T_0R ( + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ex_opcode_3A_1T_1R ( + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ex_opcode_6A_0T_1R ( + struct acpi_walk_state *walk_state); + +u8 +acpi_ex_do_match ( + u32 match_op, + union acpi_operand_object *package_obj, + union acpi_operand_object *match_obj); + +acpi_status +acpi_ex_get_object_reference ( + union acpi_operand_object *obj_desc, + union acpi_operand_object **return_desc, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ex_resolve_multiple ( + struct acpi_walk_state *walk_state, + union acpi_operand_object *operand, + acpi_object_type *return_type, + union acpi_operand_object **return_desc); + +acpi_status +acpi_ex_concat_template ( + union acpi_operand_object *obj_desc, + union acpi_operand_object *obj_desc2, + union acpi_operand_object **actual_return_desc, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ex_do_concatenate ( + union acpi_operand_object *obj_desc, + union acpi_operand_object *obj_desc2, + union acpi_operand_object **actual_return_desc, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ex_do_logical_numeric_op ( + u16 opcode, + acpi_integer integer0, + acpi_integer integer1, + u8 *logical_result); + +acpi_status +acpi_ex_do_logical_op ( + u16 opcode, + union acpi_operand_object *operand0, + union acpi_operand_object *operand1, + u8 *logical_result); + +acpi_integer +acpi_ex_do_math_op ( + u16 opcode, + acpi_integer operand0, + acpi_integer operand1); + +acpi_status +acpi_ex_create_mutex ( + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ex_create_processor ( + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ex_create_power_resource ( + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ex_create_region ( + u8 *aml_start, + u32 aml_length, + u8 region_space, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ex_create_table_region ( + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ex_create_event ( + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ex_create_alias ( + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ex_create_method ( + u8 *aml_start, + u32 aml_length, + struct acpi_walk_state *walk_state); + + +/* + * exconfig - dynamic table load/unload + */ + +acpi_status +acpi_ex_add_table ( + struct acpi_table_header *table, + struct acpi_namespace_node *parent_node, + union acpi_operand_object **ddb_handle); + +acpi_status +acpi_ex_load_op ( + union acpi_operand_object *obj_desc, + union acpi_operand_object *target, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ex_load_table_op ( + struct acpi_walk_state *walk_state, + union acpi_operand_object **return_desc); + +acpi_status +acpi_ex_unload_table ( + union acpi_operand_object *ddb_handle); + + +/* + * exmutex - mutex support + */ + +acpi_status +acpi_ex_acquire_mutex ( + union acpi_operand_object *time_desc, + union acpi_operand_object *obj_desc, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ex_release_mutex ( + union acpi_operand_object *obj_desc, + struct acpi_walk_state *walk_state); + +void +acpi_ex_release_all_mutexes ( + struct acpi_thread_state *thread); + +void +acpi_ex_unlink_mutex ( + union acpi_operand_object *obj_desc); + +void +acpi_ex_link_mutex ( + union acpi_operand_object *obj_desc, + struct acpi_thread_state *thread); + +/* + * exprep - ACPI AML (p-code) execution - prep utilities + */ + +acpi_status +acpi_ex_prep_common_field_object ( + union acpi_operand_object *obj_desc, + u8 field_flags, + u8 field_attribute, + u32 field_bit_position, + u32 field_bit_length); + +acpi_status +acpi_ex_prep_field_value ( + struct acpi_create_field_info *info); + +/* + * exsystem - Interface to OS services + */ + +acpi_status +acpi_ex_system_do_notify_op ( + union acpi_operand_object *value, + union acpi_operand_object *obj_desc); + +acpi_status +acpi_ex_system_do_suspend( + acpi_integer time); + +acpi_status +acpi_ex_system_do_stall ( + u32 time); + +acpi_status +acpi_ex_system_acquire_mutex( + union acpi_operand_object *time, + union acpi_operand_object *obj_desc); + +acpi_status +acpi_ex_system_release_mutex( + union acpi_operand_object *obj_desc); + +acpi_status +acpi_ex_system_signal_event( + union acpi_operand_object *obj_desc); + +acpi_status +acpi_ex_system_wait_event( + union acpi_operand_object *time, + union acpi_operand_object *obj_desc); + +acpi_status +acpi_ex_system_reset_event( + union acpi_operand_object *obj_desc); + +acpi_status +acpi_ex_system_wait_semaphore ( + acpi_handle semaphore, + u16 timeout); + + +/* + * exmonadic - ACPI AML (p-code) execution, monadic operators + */ + +acpi_status +acpi_ex_opcode_0A_0T_1R ( + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ex_opcode_1A_0T_0R ( + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ex_opcode_1A_0T_1R ( + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ex_opcode_1A_1T_1R ( + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ex_opcode_1A_1T_0R ( + struct acpi_walk_state *walk_state); + +/* + * exdyadic - ACPI AML (p-code) execution, dyadic operators + */ + +acpi_status +acpi_ex_opcode_2A_0T_0R ( + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ex_opcode_2A_0T_1R ( + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ex_opcode_2A_1T_1R ( + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ex_opcode_2A_2T_1R ( + struct acpi_walk_state *walk_state); + + +/* + * exresolv - Object resolution and get value functions + */ + +acpi_status +acpi_ex_resolve_to_value ( + union acpi_operand_object **stack_ptr, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ex_resolve_node_to_value ( + struct acpi_namespace_node **stack_ptr, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ex_resolve_object_to_value ( + union acpi_operand_object **stack_ptr, + struct acpi_walk_state *walk_state); + + +/* + * exdump - Interpreter debug output routines + */ + +void +acpi_ex_dump_operand ( + union acpi_operand_object *obj_desc, + u32 depth); + +void +acpi_ex_dump_operands ( + union acpi_operand_object **operands, + acpi_interpreter_mode interpreter_mode, + char *ident, + u32 num_levels, + char *note, + char *module_name, + u32 line_number); + +#ifdef ACPI_FUTURE_USAGE +void +acpi_ex_dump_object_descriptor ( + union acpi_operand_object *object, + u32 flags); + +void +acpi_ex_dump_node ( + struct acpi_namespace_node *node, + u32 flags); + +void +acpi_ex_out_string ( + char *title, + char *value); + +void +acpi_ex_out_pointer ( + char *title, + void *value); + +void +acpi_ex_out_integer ( + char *title, + u32 value); + +void +acpi_ex_out_address ( + char *title, + acpi_physical_address value); +#endif /* ACPI_FUTURE_USAGE */ + +/* + * exnames - interpreter/scanner name load/execute + */ + +char * +acpi_ex_allocate_name_string ( + u32 prefix_count, + u32 num_name_segs); + +u32 +acpi_ex_good_char ( + u32 character); + +acpi_status +acpi_ex_name_segment ( + u8 **in_aml_address, + char *name_string); + +acpi_status +acpi_ex_get_name_string ( + acpi_object_type data_type, + u8 *in_aml_address, + char **out_name_string, + u32 *out_name_length); + +acpi_status +acpi_ex_do_name ( + acpi_object_type data_type, + acpi_interpreter_mode load_exec_mode); + + +/* + * exstore - Object store support + */ + +acpi_status +acpi_ex_store ( + union acpi_operand_object *val_desc, + union acpi_operand_object *dest_desc, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ex_store_object_to_index ( + union acpi_operand_object *val_desc, + union acpi_operand_object *dest_desc, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ex_store_object_to_node ( + union acpi_operand_object *source_desc, + struct acpi_namespace_node *node, + struct acpi_walk_state *walk_state, + u8 implicit_conversion); + +#define ACPI_IMPLICIT_CONVERSION TRUE +#define ACPI_NO_IMPLICIT_CONVERSION FALSE + +/* + * exstoren + */ + +acpi_status +acpi_ex_resolve_object ( + union acpi_operand_object **source_desc_ptr, + acpi_object_type target_type, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ex_store_object_to_object ( + union acpi_operand_object *source_desc, + union acpi_operand_object *dest_desc, + union acpi_operand_object **new_desc, + struct acpi_walk_state *walk_state); + + +/* + * excopy - object copy + */ + +acpi_status +acpi_ex_store_buffer_to_buffer ( + union acpi_operand_object *source_desc, + union acpi_operand_object *target_desc); + +acpi_status +acpi_ex_store_string_to_string ( + union acpi_operand_object *source_desc, + union acpi_operand_object *target_desc); + +acpi_status +acpi_ex_copy_integer_to_index_field ( + union acpi_operand_object *source_desc, + union acpi_operand_object *target_desc); + +acpi_status +acpi_ex_copy_integer_to_bank_field ( + union acpi_operand_object *source_desc, + union acpi_operand_object *target_desc); + +acpi_status +acpi_ex_copy_data_to_named_field ( + union acpi_operand_object *source_desc, + struct acpi_namespace_node *node); + +acpi_status +acpi_ex_copy_integer_to_buffer_field ( + union acpi_operand_object *source_desc, + union acpi_operand_object *target_desc); + +/* + * exutils - interpreter/scanner utilities + */ + +acpi_status +acpi_ex_enter_interpreter ( + void); + +void +acpi_ex_exit_interpreter ( + void); + +void +acpi_ex_truncate_for32bit_table ( + union acpi_operand_object *obj_desc); + +u8 +acpi_ex_acquire_global_lock ( + u32 rule); + +void +acpi_ex_release_global_lock ( + u8 locked); + +u32 +acpi_ex_digits_needed ( + acpi_integer value, + u32 base); + +void +acpi_ex_eisa_id_to_string ( + u32 numeric_id, + char *out_string); + +void +acpi_ex_unsigned_integer_to_string ( + acpi_integer value, + char *out_string); + + +/* + * exregion - default op_region handlers + */ + +acpi_status +acpi_ex_system_memory_space_handler ( + u32 function, + acpi_physical_address address, + u32 bit_width, + acpi_integer *value, + void *handler_context, + void *region_context); + +acpi_status +acpi_ex_system_io_space_handler ( + u32 function, + acpi_physical_address address, + u32 bit_width, + acpi_integer *value, + void *handler_context, + void *region_context); + +acpi_status +acpi_ex_pci_config_space_handler ( + u32 function, + acpi_physical_address address, + u32 bit_width, + acpi_integer *value, + void *handler_context, + void *region_context); + +acpi_status +acpi_ex_cmos_space_handler ( + u32 function, + acpi_physical_address address, + u32 bit_width, + acpi_integer *value, + void *handler_context, + void *region_context); + +acpi_status +acpi_ex_pci_bar_space_handler ( + u32 function, + acpi_physical_address address, + u32 bit_width, + acpi_integer *value, + void *handler_context, + void *region_context); + +acpi_status +acpi_ex_embedded_controller_space_handler ( + u32 function, + acpi_physical_address address, + u32 bit_width, + acpi_integer *value, + void *handler_context, + void *region_context); + +acpi_status +acpi_ex_sm_bus_space_handler ( + u32 function, + acpi_physical_address address, + u32 bit_width, + acpi_integer *value, + void *handler_context, + void *region_context); + + +acpi_status +acpi_ex_data_table_space_handler ( + u32 function, + acpi_physical_address address, + u32 bit_width, + acpi_integer *value, + void *handler_context, + void *region_context); + +#endif /* __INTERP_H__ */ diff --git a/include/acpi/aclocal.h b/include/acpi/aclocal.h new file mode 100644 index 0000000..01d3b4b --- /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__ */ diff --git a/include/acpi/acmacros.h b/include/acpi/acmacros.h new file mode 100644 index 0000000..fcaced1 --- /dev/null +++ b/include/acpi/acmacros.h @@ -0,0 +1,678 @@ +/****************************************************************************** + * + * Name: acmacros.h - C macros for the entire 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 __ACMACROS_H__ +#define __ACMACROS_H__ + + +/* + * Data manipulation macros + */ +#define ACPI_LOWORD(l) ((u16)(u32)(l)) +#define ACPI_HIWORD(l) ((u16)((((u32)(l)) >> 16) & 0xFFFF)) +#define ACPI_LOBYTE(l) ((u8)(u16)(l)) +#define ACPI_HIBYTE(l) ((u8)((((u16)(l)) >> 8) & 0xFF)) + +#define ACPI_SET_BIT(target,bit) ((target) |= (bit)) +#define ACPI_CLEAR_BIT(target,bit) ((target) &= ~(bit)) +#define ACPI_MIN(a,b) (((a)<(b))?(a):(b)) + + +#if ACPI_MACHINE_WIDTH == 16 + +/* + * For 16-bit addresses, we have to assume that the upper 32 bits + * are zero. + */ +#define ACPI_LODWORD(l) ((u32)(l)) +#define ACPI_HIDWORD(l) ((u32)(0)) + +#define ACPI_GET_ADDRESS(a) ((a).lo) +#define ACPI_STORE_ADDRESS(a,b) {(a).hi=0;(a).lo=(u32)(b);} +#define ACPI_VALID_ADDRESS(a) ((a).hi | (a).lo) + +#else +#ifdef ACPI_NO_INTEGER64_SUPPORT +/* + * acpi_integer is 32-bits, no 64-bit support on this platform + */ +#define ACPI_LODWORD(l) ((u32)(l)) +#define ACPI_HIDWORD(l) ((u32)(0)) + +#define ACPI_GET_ADDRESS(a) (a) +#define ACPI_STORE_ADDRESS(a,b) ((a)=(b)) +#define ACPI_VALID_ADDRESS(a) (a) + +#else + +/* + * Full 64-bit address/integer on both 32-bit and 64-bit platforms + */ +#define ACPI_LODWORD(l) ((u32)(u64)(l)) +#define ACPI_HIDWORD(l) ((u32)(((*(struct uint64_struct *)(void *)(&l))).hi)) + +#define ACPI_GET_ADDRESS(a) (a) +#define ACPI_STORE_ADDRESS(a,b) ((a)=(acpi_physical_address)(b)) +#define ACPI_VALID_ADDRESS(a) (a) +#endif +#endif + +/* + * printf() format helpers + */ + +/* Split 64-bit integer into two 32-bit values. Use with %8.8X%8.8X */ + +#define ACPI_FORMAT_UINT64(i) ACPI_HIDWORD(i),ACPI_LODWORD(i) + +/* + * Extract a byte of data using a pointer. Any more than a byte and we + * get into potential aligment issues -- see the STORE macros below + */ +#define ACPI_GET8(addr) (*(u8*)(addr)) + +/* Pointer arithmetic */ + +#define ACPI_PTR_ADD(t,a,b) (t *) (void *)((char *)(a) + (acpi_native_uint)(b)) +#define ACPI_PTR_DIFF(a,b) (acpi_native_uint) ((char *)(a) - (char *)(b)) + +/* Pointer/Integer type conversions */ + +#define ACPI_TO_POINTER(i) ACPI_PTR_ADD (void, (void *) NULL,(acpi_native_uint)i) +#define ACPI_TO_INTEGER(p) ACPI_PTR_DIFF (p,(void *) NULL) +#define ACPI_OFFSET(d,f) (acpi_size) ACPI_PTR_DIFF (&(((d *)0)->f),(void *) NULL) +#define ACPI_FADT_OFFSET(f) ACPI_OFFSET (FADT_DESCRIPTOR, f) + +#define ACPI_CAST_PTR(t, p) ((t *)(void *)(p)) +#define ACPI_CAST_INDIRECT_PTR(t, p) ((t **)(void *)(p)) + +#if ACPI_MACHINE_WIDTH == 16 +#define ACPI_STORE_POINTER(d,s) ACPI_MOVE_32_TO_32(d,s) +#define ACPI_PHYSADDR_TO_PTR(i) (void *)(i) +#define ACPI_PTR_TO_PHYSADDR(i) (u32) (char *)(i) +#else +#define ACPI_PHYSADDR_TO_PTR(i) ACPI_TO_POINTER(i) +#define ACPI_PTR_TO_PHYSADDR(i) ACPI_TO_INTEGER(i) +#endif + +/* + * Macros for moving data around to/from buffers that are possibly unaligned. + * If the hardware supports the transfer of unaligned data, just do the store. + * Otherwise, we have to move one byte at a time. + */ +#ifdef ACPI_BIG_ENDIAN +/* + * Macros for big-endian machines + */ + +/* This macro sets a buffer index, starting from the end of the buffer */ + +#define ACPI_BUFFER_INDEX(buf_len,buf_offset,byte_gran) ((buf_len) - (((buf_offset)+1) * (byte_gran))) + +/* These macros reverse the bytes during the move, converting little-endian to big endian */ + + /* Big Endian <== Little Endian */ + /* Hi...Lo Lo...Hi */ +/* 16-bit source, 16/32/64 destination */ + +#define ACPI_MOVE_16_TO_16(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[1];\ + (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[0];} + +#define ACPI_MOVE_16_TO_32(d,s) {(*(u32 *)(void *)(d))=0;\ + ((u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[1];\ + ((u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[0];} + +#define ACPI_MOVE_16_TO_64(d,s) {(*(u64 *)(void *)(d))=0;\ + ((u8 *)(void *)(d))[6] = ((u8 *)(void *)(s))[1];\ + ((u8 *)(void *)(d))[7] = ((u8 *)(void *)(s))[0];} + +/* 32-bit source, 16/32/64 destination */ + +#define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ + +#define ACPI_MOVE_32_TO_32(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[3];\ + (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[2];\ + (( u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[1];\ + (( u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[0];} + +#define ACPI_MOVE_32_TO_64(d,s) {(*(u64 *)(void *)(d))=0;\ + ((u8 *)(void *)(d))[4] = ((u8 *)(void *)(s))[3];\ + ((u8 *)(void *)(d))[5] = ((u8 *)(void *)(s))[2];\ + ((u8 *)(void *)(d))[6] = ((u8 *)(void *)(s))[1];\ + ((u8 *)(void *)(d))[7] = ((u8 *)(void *)(s))[0];} + +/* 64-bit source, 16/32/64 destination */ + +#define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ + +#define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */ + +#define ACPI_MOVE_64_TO_64(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[7];\ + (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[6];\ + (( u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[5];\ + (( u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[4];\ + (( u8 *)(void *)(d))[4] = ((u8 *)(void *)(s))[3];\ + (( u8 *)(void *)(d))[5] = ((u8 *)(void *)(s))[2];\ + (( u8 *)(void *)(d))[6] = ((u8 *)(void *)(s))[1];\ + (( u8 *)(void *)(d))[7] = ((u8 *)(void *)(s))[0];} +#else +/* + * Macros for little-endian machines + */ + +/* This macro sets a buffer index, starting from the beginning of the buffer */ + +#define ACPI_BUFFER_INDEX(buf_len,buf_offset,byte_gran) (buf_offset) + +#ifdef ACPI_MISALIGNED_TRANSFERS + +/* The hardware supports unaligned transfers, just do the little-endian move */ + +#if ACPI_MACHINE_WIDTH == 16 + +/* No 64-bit integers */ +/* 16-bit source, 16/32/64 destination */ + +#define ACPI_MOVE_16_TO_16(d,s) *(u16 *)(void *)(d) = *(u16 *)(void *)(s) +#define ACPI_MOVE_16_TO_32(d,s) *(u32 *)(void *)(d) = *(u16 *)(void *)(s) +#define ACPI_MOVE_16_TO_64(d,s) ACPI_MOVE_16_TO_32(d,s) + +/* 32-bit source, 16/32/64 destination */ + +#define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ +#define ACPI_MOVE_32_TO_32(d,s) *(u32 *)(void *)(d) = *(u32 *)(void *)(s) +#define ACPI_MOVE_32_TO_64(d,s) ACPI_MOVE_32_TO_32(d,s) + +/* 64-bit source, 16/32/64 destination */ + +#define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ +#define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */ +#define ACPI_MOVE_64_TO_64(d,s) ACPI_MOVE_32_TO_32(d,s) + +#else +/* 16-bit source, 16/32/64 destination */ + +#define ACPI_MOVE_16_TO_16(d,s) *(u16 *)(void *)(d) = *(u16 *)(void *)(s) +#define ACPI_MOVE_16_TO_32(d,s) *(u32 *)(void *)(d) = *(u16 *)(void *)(s) +#define ACPI_MOVE_16_TO_64(d,s) *(u64 *)(void *)(d) = *(u16 *)(void *)(s) + +/* 32-bit source, 16/32/64 destination */ + +#define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ +#define ACPI_MOVE_32_TO_32(d,s) *(u32 *)(void *)(d) = *(u32 *)(void *)(s) +#define ACPI_MOVE_32_TO_64(d,s) *(u64 *)(void *)(d) = *(u32 *)(void *)(s) + +/* 64-bit source, 16/32/64 destination */ + +#define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ +#define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */ +#define ACPI_MOVE_64_TO_64(d,s) *(u64 *)(void *)(d) = *(u64 *)(void *)(s) +#endif + +#else +/* + * The hardware does not support unaligned transfers. We must move the + * data one byte at a time. These macros work whether the source or + * the destination (or both) is/are unaligned. (Little-endian move) + */ + +/* 16-bit source, 16/32/64 destination */ + +#define ACPI_MOVE_16_TO_16(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[0];\ + (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[1];} + +#define ACPI_MOVE_16_TO_32(d,s) {(*(u32 *)(void *)(d)) = 0; ACPI_MOVE_16_TO_16(d,s);} +#define ACPI_MOVE_16_TO_64(d,s) {(*(u64 *)(void *)(d)) = 0; ACPI_MOVE_16_TO_16(d,s);} + +/* 32-bit source, 16/32/64 destination */ + +#define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ + +#define ACPI_MOVE_32_TO_32(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[0];\ + (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[1];\ + (( u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[2];\ + (( u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[3];} + +#define ACPI_MOVE_32_TO_64(d,s) {(*(u64 *)(void *)(d)) = 0; ACPI_MOVE_32_TO_32(d,s);} + +/* 64-bit source, 16/32/64 destination */ + +#define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ +#define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */ +#define ACPI_MOVE_64_TO_64(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[0];\ + (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[1];\ + (( u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[2];\ + (( u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[3];\ + (( u8 *)(void *)(d))[4] = ((u8 *)(void *)(s))[4];\ + (( u8 *)(void *)(d))[5] = ((u8 *)(void *)(s))[5];\ + (( u8 *)(void *)(d))[6] = ((u8 *)(void *)(s))[6];\ + (( u8 *)(void *)(d))[7] = ((u8 *)(void *)(s))[7];} +#endif +#endif + +/* Macros based on machine integer width */ + +#if ACPI_MACHINE_WIDTH == 16 +#define ACPI_MOVE_SIZE_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) + +#elif ACPI_MACHINE_WIDTH == 32 +#define ACPI_MOVE_SIZE_TO_16(d,s) ACPI_MOVE_32_TO_16(d,s) + +#elif ACPI_MACHINE_WIDTH == 64 +#define ACPI_MOVE_SIZE_TO_16(d,s) ACPI_MOVE_64_TO_16(d,s) + +#else +#error unknown ACPI_MACHINE_WIDTH +#endif + + +/* + * Fast power-of-two math macros for non-optimized compilers + */ +#define _ACPI_DIV(value,power_of2) ((u32) ((value) >> (power_of2))) +#define _ACPI_MUL(value,power_of2) ((u32) ((value) << (power_of2))) +#define _ACPI_MOD(value,divisor) ((u32) ((value) & ((divisor) -1))) + +#define ACPI_DIV_2(a) _ACPI_DIV(a,1) +#define ACPI_MUL_2(a) _ACPI_MUL(a,1) +#define ACPI_MOD_2(a) _ACPI_MOD(a,2) + +#define ACPI_DIV_4(a) _ACPI_DIV(a,2) +#define ACPI_MUL_4(a) _ACPI_MUL(a,2) +#define ACPI_MOD_4(a) _ACPI_MOD(a,4) + +#define ACPI_DIV_8(a) _ACPI_DIV(a,3) +#define ACPI_MUL_8(a) _ACPI_MUL(a,3) +#define ACPI_MOD_8(a) _ACPI_MOD(a,8) + +#define ACPI_DIV_16(a) _ACPI_DIV(a,4) +#define ACPI_MUL_16(a) _ACPI_MUL(a,4) +#define ACPI_MOD_16(a) _ACPI_MOD(a,16) + + +/* + * Rounding macros (Power of two boundaries only) + */ +#define ACPI_ROUND_DOWN(value,boundary) (((acpi_native_uint)(value)) & (~(((acpi_native_uint) boundary)-1))) +#define ACPI_ROUND_UP(value,boundary) ((((acpi_native_uint)(value)) + (((acpi_native_uint) boundary)-1)) & (~(((acpi_native_uint) boundary)-1))) + +#define ACPI_ROUND_DOWN_TO_32_BITS(a) ACPI_ROUND_DOWN(a,4) +#define ACPI_ROUND_DOWN_TO_64_BITS(a) ACPI_ROUND_DOWN(a,8) +#define ACPI_ROUND_DOWN_TO_NATIVE_WORD(a) ACPI_ROUND_DOWN(a,ALIGNED_ADDRESS_BOUNDARY) + +#define ACPI_ROUND_UP_to_32_bITS(a) ACPI_ROUND_UP(a,4) +#define ACPI_ROUND_UP_to_64_bITS(a) ACPI_ROUND_UP(a,8) +#define ACPI_ROUND_UP_TO_NATIVE_WORD(a) ACPI_ROUND_UP(a,ALIGNED_ADDRESS_BOUNDARY) + + +#define ACPI_ROUND_BITS_UP_TO_BYTES(a) ACPI_DIV_8((a) + 7) +#define ACPI_ROUND_BITS_DOWN_TO_BYTES(a) ACPI_DIV_8((a)) + +#define ACPI_ROUND_UP_TO_1K(a) (((a) + 1023) >> 10) + +/* Generic (non-power-of-two) rounding */ + +#define ACPI_ROUND_UP_TO(value,boundary) (((value) + ((boundary)-1)) / (boundary)) + +/* + * Bitmask creation + * Bit positions start at zero. + * MASK_BITS_ABOVE creates a mask starting AT the position and above + * MASK_BITS_BELOW creates a mask starting one bit BELOW the position + */ +#define ACPI_MASK_BITS_ABOVE(position) (~((ACPI_INTEGER_MAX) << ((u32) (position)))) +#define ACPI_MASK_BITS_BELOW(position) ((ACPI_INTEGER_MAX) << ((u32) (position))) + +#define ACPI_IS_OCTAL_DIGIT(d) (((char)(d) >= '0') && ((char)(d) <= '7')) + + +/* Bitfields within ACPI registers */ + +#define ACPI_REGISTER_PREPARE_BITS(val, pos, mask) ((val << pos) & mask) +#define ACPI_REGISTER_INSERT_VALUE(reg, pos, mask, val) reg = (reg & (~(mask))) | ACPI_REGISTER_PREPARE_BITS(val, pos, mask) + +/* + * An struct acpi_namespace_node * can appear in some contexts, + * where a pointer to an union acpi_operand_object can also + * appear. This macro is used to distinguish them. + * + * The "Descriptor" field is the first field in both structures. + */ +#define ACPI_GET_DESCRIPTOR_TYPE(d) (((union acpi_descriptor *)(void *)(d))->descriptor_id) +#define ACPI_SET_DESCRIPTOR_TYPE(d,t) (((union acpi_descriptor *)(void *)(d))->descriptor_id = t) + + +/* Macro to test the object type */ + +#define ACPI_GET_OBJECT_TYPE(d) (((union acpi_operand_object *)(void *)(d))->common.type) + +/* Macro to check the table flags for SINGLE or MULTIPLE tables are allowed */ + +#define ACPI_IS_SINGLE_TABLE(x) (((x) & 0x01) == ACPI_TABLE_SINGLE ? 1 : 0) + +/* + * Macros for the master AML opcode table + */ +#if defined(ACPI_DISASSEMBLER) || defined (ACPI_DEBUG_OUTPUT) +#define ACPI_OP(name,Pargs,Iargs,obj_type,class,type,flags) {name,(u32)(Pargs),(u32)(Iargs),(u32)(flags),obj_type,class,type} +#else +#define ACPI_OP(name,Pargs,Iargs,obj_type,class,type,flags) {(u32)(Pargs),(u32)(Iargs),(u32)(flags),obj_type,class,type} +#endif + +#ifdef ACPI_DISASSEMBLER +#define ACPI_DISASM_ONLY_MEMBERS(a) a; +#else +#define ACPI_DISASM_ONLY_MEMBERS(a) +#endif + +#define ARG_TYPE_WIDTH 5 +#define ARG_1(x) ((u32)(x)) +#define ARG_2(x) ((u32)(x) << (1 * ARG_TYPE_WIDTH)) +#define ARG_3(x) ((u32)(x) << (2 * ARG_TYPE_WIDTH)) +#define ARG_4(x) ((u32)(x) << (3 * ARG_TYPE_WIDTH)) +#define ARG_5(x) ((u32)(x) << (4 * ARG_TYPE_WIDTH)) +#define ARG_6(x) ((u32)(x) << (5 * ARG_TYPE_WIDTH)) + +#define ARGI_LIST1(a) (ARG_1(a)) +#define ARGI_LIST2(a,b) (ARG_1(b)|ARG_2(a)) +#define ARGI_LIST3(a,b,c) (ARG_1(c)|ARG_2(b)|ARG_3(a)) +#define ARGI_LIST4(a,b,c,d) (ARG_1(d)|ARG_2(c)|ARG_3(b)|ARG_4(a)) +#define ARGI_LIST5(a,b,c,d,e) (ARG_1(e)|ARG_2(d)|ARG_3(c)|ARG_4(b)|ARG_5(a)) +#define ARGI_LIST6(a,b,c,d,e,f) (ARG_1(f)|ARG_2(e)|ARG_3(d)|ARG_4(c)|ARG_5(b)|ARG_6(a)) + +#define ARGP_LIST1(a) (ARG_1(a)) +#define ARGP_LIST2(a,b) (ARG_1(a)|ARG_2(b)) +#define ARGP_LIST3(a,b,c) (ARG_1(a)|ARG_2(b)|ARG_3(c)) +#define ARGP_LIST4(a,b,c,d) (ARG_1(a)|ARG_2(b)|ARG_3(c)|ARG_4(d)) +#define ARGP_LIST5(a,b,c,d,e) (ARG_1(a)|ARG_2(b)|ARG_3(c)|ARG_4(d)|ARG_5(e)) +#define ARGP_LIST6(a,b,c,d,e,f) (ARG_1(a)|ARG_2(b)|ARG_3(c)|ARG_4(d)|ARG_5(e)|ARG_6(f)) + +#define GET_CURRENT_ARG_TYPE(list) (list & ((u32) 0x1F)) +#define INCREMENT_ARG_LIST(list) (list >>= ((u32) ARG_TYPE_WIDTH)) + + +/* + * Reporting macros that are never compiled out + */ +#define ACPI_PARAM_LIST(pl) pl + +/* + * Error reporting. These versions add callers module and line#. Since + * _THIS_MODULE gets compiled out when ACPI_DEBUG_OUTPUT isn't defined, only + * use it in debug mode. + */ +#ifdef ACPI_DEBUG_OUTPUT + +#define ACPI_REPORT_INFO(fp) {acpi_ut_report_info(_THIS_MODULE,__LINE__,_COMPONENT); \ + acpi_os_printf ACPI_PARAM_LIST(fp);} +#define ACPI_REPORT_ERROR(fp) {acpi_ut_report_error(_THIS_MODULE,__LINE__,_COMPONENT); \ + acpi_os_printf ACPI_PARAM_LIST(fp);} +#define ACPI_REPORT_WARNING(fp) {acpi_ut_report_warning(_THIS_MODULE,__LINE__,_COMPONENT); \ + acpi_os_printf ACPI_PARAM_LIST(fp);} +#define ACPI_REPORT_NSERROR(s,e) acpi_ns_report_error(_THIS_MODULE,__LINE__,_COMPONENT, s, e); + +#define ACPI_REPORT_METHOD_ERROR(s,n,p,e) acpi_ns_report_method_error(_THIS_MODULE,__LINE__,_COMPONENT, s, n, p, e); + +#else + +#define ACPI_REPORT_INFO(fp) {acpi_ut_report_info("ACPI",__LINE__,_COMPONENT); \ + acpi_os_printf ACPI_PARAM_LIST(fp);} +#define ACPI_REPORT_ERROR(fp) {acpi_ut_report_error("ACPI",__LINE__,_COMPONENT); \ + acpi_os_printf ACPI_PARAM_LIST(fp);} +#define ACPI_REPORT_WARNING(fp) {acpi_ut_report_warning("ACPI",__LINE__,_COMPONENT); \ + acpi_os_printf ACPI_PARAM_LIST(fp);} +#define ACPI_REPORT_NSERROR(s,e) acpi_ns_report_error("ACPI",__LINE__,_COMPONENT, s, e); + +#define ACPI_REPORT_METHOD_ERROR(s,n,p,e) acpi_ns_report_method_error("ACPI",__LINE__,_COMPONENT, s, n, p, e); + +#endif + +/* Error reporting. These versions pass thru the module and line# */ + +#define _ACPI_REPORT_INFO(a,b,c,fp) {acpi_ut_report_info(a,b,c); \ + acpi_os_printf ACPI_PARAM_LIST(fp);} +#define _ACPI_REPORT_ERROR(a,b,c,fp) {acpi_ut_report_error(a,b,c); \ + acpi_os_printf ACPI_PARAM_LIST(fp);} +#define _ACPI_REPORT_WARNING(a,b,c,fp) {acpi_ut_report_warning(a,b,c); \ + acpi_os_printf ACPI_PARAM_LIST(fp);} + +/* + * Debug macros that are conditionally compiled + */ +#ifdef ACPI_DEBUG_OUTPUT + +#define ACPI_MODULE_NAME(name) static char ACPI_UNUSED_VAR *_THIS_MODULE = name; + +/* + * Function entry tracing. + * The first parameter should be the procedure name as a quoted string. This is declared + * as a local string ("_proc_name) so that it can be also used by the function exit macros below. + */ +#define ACPI_FUNCTION_NAME(a) struct acpi_debug_print_info _debug_info; \ + _debug_info.component_id = _COMPONENT; \ + _debug_info.proc_name = a; \ + _debug_info.module_name = _THIS_MODULE; + +#define ACPI_FUNCTION_TRACE(a) ACPI_FUNCTION_NAME(a) \ + acpi_ut_trace(__LINE__,&_debug_info) +#define ACPI_FUNCTION_TRACE_PTR(a,b) ACPI_FUNCTION_NAME(a) \ + acpi_ut_trace_ptr(__LINE__,&_debug_info,(void *)b) +#define ACPI_FUNCTION_TRACE_U32(a,b) ACPI_FUNCTION_NAME(a) \ + acpi_ut_trace_u32(__LINE__,&_debug_info,(u32)b) +#define ACPI_FUNCTION_TRACE_STR(a,b) ACPI_FUNCTION_NAME(a) \ + acpi_ut_trace_str(__LINE__,&_debug_info,(char *)b) + +#define ACPI_FUNCTION_ENTRY() acpi_ut_track_stack_ptr() + +/* + * Function exit tracing. + * WARNING: These macros include a return statement. This is usually considered + * bad form, but having a separate exit macro is very ugly and difficult to maintain. + * One of the FUNCTION_TRACE macros above must be used in conjunction with these macros + * so that "_proc_name" is defined. + */ +#ifdef ACPI_USE_DO_WHILE_0 +#define ACPI_DO_WHILE0(a) do a while(0) +#else +#define ACPI_DO_WHILE0(a) a +#endif + +#define return_VOID ACPI_DO_WHILE0 ({acpi_ut_exit(__LINE__,&_debug_info);return;}) +#define return_ACPI_STATUS(s) ACPI_DO_WHILE0 ({acpi_ut_status_exit(__LINE__,&_debug_info,(s));return((s));}) +#define return_VALUE(s) ACPI_DO_WHILE0 ({acpi_ut_value_exit(__LINE__,&_debug_info,(acpi_integer)(s));return((s));}) +#define return_PTR(s) ACPI_DO_WHILE0 ({acpi_ut_ptr_exit(__LINE__,&_debug_info,(u8 *)(s));return((s));}) + +/* Conditional execution */ + +#define ACPI_DEBUG_EXEC(a) a +#define ACPI_NORMAL_EXEC(a) + +#define ACPI_DEBUG_DEFINE(a) a; +#define ACPI_DEBUG_ONLY_MEMBERS(a) a; +#define _VERBOSE_STRUCTURES + + +/* Stack and buffer dumping */ + +#define ACPI_DUMP_STACK_ENTRY(a) acpi_ex_dump_operand((a),0) +#define ACPI_DUMP_OPERANDS(a,b,c,d,e) acpi_ex_dump_operands(a,b,c,d,e,_THIS_MODULE,__LINE__) + + +#define ACPI_DUMP_ENTRY(a,b) acpi_ns_dump_entry (a,b) + +#ifdef ACPI_FUTURE_USAGE +#define ACPI_DUMP_TABLES(a,b) acpi_ns_dump_tables(a,b) +#endif + +#define ACPI_DUMP_PATHNAME(a,b,c,d) acpi_ns_dump_pathname(a,b,c,d) +#define ACPI_DUMP_RESOURCE_LIST(a) acpi_rs_dump_resource_list(a) +#define ACPI_DUMP_BUFFER(a,b) acpi_ut_dump_buffer((u8 *)a,b,DB_BYTE_DISPLAY,_COMPONENT) +#define ACPI_BREAK_MSG(a) acpi_os_signal (ACPI_SIGNAL_BREAKPOINT,(a)) + + +/* + * Generate INT3 on ACPI_ERROR (Debug only!) + */ +#define ACPI_ERROR_BREAK +#ifdef ACPI_ERROR_BREAK +#define ACPI_BREAK_ON_ERROR(lvl) if ((lvl)&ACPI_ERROR) \ + acpi_os_signal(ACPI_SIGNAL_BREAKPOINT,"Fatal error encountered\n") +#else +#define ACPI_BREAK_ON_ERROR(lvl) +#endif + +/* + * Master debug print macros + * Print iff: + * 1) Debug print for the current component is enabled + * 2) Debug error level or trace level for the print statement is enabled + */ +#define ACPI_DEBUG_PRINT(pl) acpi_ut_debug_print ACPI_PARAM_LIST(pl) +#define ACPI_DEBUG_PRINT_RAW(pl) acpi_ut_debug_print_raw ACPI_PARAM_LIST(pl) + + +#else +/* + * This is the non-debug case -- make everything go away, + * leaving no executable debug code! + */ +#define ACPI_MODULE_NAME(name) +#define _THIS_MODULE "" + +#define ACPI_DEBUG_EXEC(a) +#define ACPI_NORMAL_EXEC(a) a; + +#define ACPI_DEBUG_DEFINE(a) +#define ACPI_DEBUG_ONLY_MEMBERS(a) +#define ACPI_FUNCTION_NAME(a) +#define ACPI_FUNCTION_TRACE(a) +#define ACPI_FUNCTION_TRACE_PTR(a,b) +#define ACPI_FUNCTION_TRACE_U32(a,b) +#define ACPI_FUNCTION_TRACE_STR(a,b) +#define ACPI_FUNCTION_EXIT +#define ACPI_FUNCTION_STATUS_EXIT(s) +#define ACPI_FUNCTION_VALUE_EXIT(s) +#define ACPI_FUNCTION_ENTRY() +#define ACPI_DUMP_STACK_ENTRY(a) +#define ACPI_DUMP_OPERANDS(a,b,c,d,e) +#define ACPI_DUMP_ENTRY(a,b) + +#ifdef ACPI_FUTURE_USAGE +#define ACPI_DUMP_TABLES(a,b) +#endif + +#define ACPI_DUMP_PATHNAME(a,b,c,d) +#define ACPI_DUMP_RESOURCE_LIST(a) +#define ACPI_DUMP_BUFFER(a,b) +#define ACPI_DEBUG_PRINT(pl) +#define ACPI_DEBUG_PRINT_RAW(pl) +#define ACPI_BREAK_MSG(a) + +#define return_VOID return +#define return_ACPI_STATUS(s) return(s) +#define return_VALUE(s) return(s) +#define return_PTR(s) return(s) + +#endif + +/* + * Some code only gets executed when the debugger is built in. + * Note that this is entirely independent of whether the + * DEBUG_PRINT stuff (set by ACPI_DEBUG_OUTPUT) is on, or not. + */ +#ifdef ACPI_DEBUGGER +#define ACPI_DEBUGGER_EXEC(a) a +#else +#define ACPI_DEBUGGER_EXEC(a) +#endif + + +/* + * For 16-bit code, we want to shrink some things even though + * we are using ACPI_DEBUG_OUTPUT to get the debug output + */ +#if ACPI_MACHINE_WIDTH == 16 +#undef ACPI_DEBUG_ONLY_MEMBERS +#undef _VERBOSE_STRUCTURES +#define ACPI_DEBUG_ONLY_MEMBERS(a) +#endif + + +#ifdef ACPI_DEBUG_OUTPUT +/* + * 1) Set name to blanks + * 2) Copy the object name + */ +#define ACPI_ADD_OBJECT_NAME(a,b) ACPI_MEMSET (a->common.name, ' ', sizeof (a->common.name));\ + ACPI_STRNCPY (a->common.name, acpi_gbl_ns_type_names[b], sizeof (a->common.name)) +#else + +#define ACPI_ADD_OBJECT_NAME(a,b) +#endif + + +/* + * Memory allocation tracking (DEBUG ONLY) + */ +#ifndef ACPI_DBG_TRACK_ALLOCATIONS + +/* Memory allocation */ + +#define ACPI_MEM_ALLOCATE(a) acpi_ut_allocate((acpi_size)(a),_COMPONENT,_THIS_MODULE,__LINE__) +#define ACPI_MEM_CALLOCATE(a) acpi_ut_callocate((acpi_size)(a), _COMPONENT,_THIS_MODULE,__LINE__) +#define ACPI_MEM_FREE(a) acpi_os_free(a) +#define ACPI_MEM_TRACKING(a) + + +#else + +/* Memory allocation */ + +#define ACPI_MEM_ALLOCATE(a) acpi_ut_allocate_and_track((acpi_size)(a),_COMPONENT,_THIS_MODULE,__LINE__) +#define ACPI_MEM_CALLOCATE(a) acpi_ut_callocate_and_track((acpi_size)(a), _COMPONENT,_THIS_MODULE,__LINE__) +#define ACPI_MEM_FREE(a) acpi_ut_free_and_track(a,_COMPONENT,_THIS_MODULE,__LINE__) +#define ACPI_MEM_TRACKING(a) a + +#endif /* ACPI_DBG_TRACK_ALLOCATIONS */ + +#endif /* ACMACROS_H */ diff --git a/include/acpi/acnamesp.h b/include/acpi/acnamesp.h new file mode 100644 index 0000000..8b3cdc3 --- /dev/null +++ b/include/acpi/acnamesp.h @@ -0,0 +1,515 @@ +/****************************************************************************** + * + * Name: acnamesp.h - Namespace subcomponent prototypes and defines + * + *****************************************************************************/ + +/* + * 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 __ACNAMESP_H__ +#define __ACNAMESP_H__ + + +/* To search the entire name space, pass this as search_base */ + +#define ACPI_NS_ALL ((acpi_handle)0) + +/* + * Elements of acpi_ns_properties are bit significant + * and should be one-to-one with values of acpi_object_type + */ +#define ACPI_NS_NORMAL 0 +#define ACPI_NS_NEWSCOPE 1 /* a definition of this type opens a name scope */ +#define ACPI_NS_LOCAL 2 /* suppress search of enclosing scopes */ + + +/* Definitions of the predefined namespace names */ + +#define ACPI_UNKNOWN_NAME (u32) 0x3F3F3F3F /* Unknown name is "????" */ +#define ACPI_ROOT_NAME (u32) 0x5F5F5F5C /* Root name is "\___" */ +#define ACPI_SYS_BUS_NAME (u32) 0x5F53425F /* Sys bus name is "_SB_" */ + +#define ACPI_NS_ROOT_PATH "\\" +#define ACPI_NS_SYSTEM_BUS "_SB_" + + +/* Flags for acpi_ns_lookup, acpi_ns_search_and_enter */ + +#define ACPI_NS_NO_UPSEARCH 0 +#define ACPI_NS_SEARCH_PARENT 0x01 +#define ACPI_NS_DONT_OPEN_SCOPE 0x02 +#define ACPI_NS_NO_PEER_SEARCH 0x04 +#define ACPI_NS_ERROR_IF_FOUND 0x08 + +#define ACPI_NS_WALK_UNLOCK TRUE +#define ACPI_NS_WALK_NO_UNLOCK FALSE + + +acpi_status +acpi_ns_load_namespace ( + void); + +acpi_status +acpi_ns_initialize_objects ( + void); + +acpi_status +acpi_ns_initialize_devices ( + void); + + +/* Namespace init - nsxfinit */ + +acpi_status +acpi_ns_init_one_device ( + acpi_handle obj_handle, + u32 nesting_level, + void *context, + void **return_value); + +acpi_status +acpi_ns_init_one_object ( + acpi_handle obj_handle, + u32 level, + void *context, + void **return_value); + + +acpi_status +acpi_ns_walk_namespace ( + acpi_object_type type, + acpi_handle start_object, + u32 max_depth, + u8 unlock_before_callback, + acpi_walk_callback user_function, + void *context, + void **return_value); + +struct acpi_namespace_node * +acpi_ns_get_next_node ( + acpi_object_type type, + struct acpi_namespace_node *parent, + struct acpi_namespace_node *child); + +void +acpi_ns_delete_namespace_by_owner ( + u16 table_id); + + +/* Namespace loading - nsload */ + +acpi_status +acpi_ns_one_complete_parse ( + u32 pass_number, + struct acpi_table_desc *table_desc); + +acpi_status +acpi_ns_parse_table ( + struct acpi_table_desc *table_desc, + struct acpi_namespace_node *scope); + +acpi_status +acpi_ns_load_table ( + struct acpi_table_desc *table_desc, + struct acpi_namespace_node *node); + +acpi_status +acpi_ns_load_table_by_type ( + acpi_table_type table_type); + + +/* + * Top-level namespace access - nsaccess + */ + +acpi_status +acpi_ns_root_initialize ( + void); + +acpi_status +acpi_ns_lookup ( + union acpi_generic_state *scope_info, + char *name, + acpi_object_type type, + acpi_interpreter_mode interpreter_mode, + u32 flags, + struct acpi_walk_state *walk_state, + struct acpi_namespace_node **ret_node); + + +/* + * Named object allocation/deallocation - nsalloc + */ + +struct acpi_namespace_node * +acpi_ns_create_node ( + u32 name); + +void +acpi_ns_delete_node ( + struct acpi_namespace_node *node); + +void +acpi_ns_delete_namespace_subtree ( + struct acpi_namespace_node *parent_handle); + +void +acpi_ns_detach_object ( + struct acpi_namespace_node *node); + +void +acpi_ns_delete_children ( + struct acpi_namespace_node *parent); + +int +acpi_ns_compare_names ( + char *name1, + char *name2); + +void +acpi_ns_remove_reference ( + struct acpi_namespace_node *node); + + +/* + * Namespace modification - nsmodify + */ + +#ifdef ACPI_FUTURE_USAGE +acpi_status +acpi_ns_unload_namespace ( + acpi_handle handle); + +acpi_status +acpi_ns_delete_subtree ( + acpi_handle start_handle); +#endif + + +/* + * Namespace dump/print utilities - nsdump + */ + +#ifdef ACPI_FUTURE_USAGE +void +acpi_ns_dump_tables ( + acpi_handle search_base, + u32 max_depth); +#endif + +void +acpi_ns_dump_entry ( + acpi_handle handle, + u32 debug_level); + +void +acpi_ns_dump_pathname ( + acpi_handle handle, + char *msg, + u32 level, + u32 component); + +void +acpi_ns_print_pathname ( + u32 num_segments, + char *pathname); + +#ifdef ACPI_FUTURE_USAGE +acpi_status +acpi_ns_dump_one_device ( + acpi_handle obj_handle, + u32 level, + void *context, + void **return_value); + +void +acpi_ns_dump_root_devices ( + void); +#endif /* ACPI_FUTURE_USAGE */ + +acpi_status +acpi_ns_dump_one_object ( + acpi_handle obj_handle, + u32 level, + void *context, + void **return_value); + +#ifdef ACPI_FUTURE_USAGE +void +acpi_ns_dump_objects ( + acpi_object_type type, + u8 display_type, + u32 max_depth, + u32 ownder_id, + acpi_handle start_handle); +#endif + + +/* + * Namespace evaluation functions - nseval + */ + +acpi_status +acpi_ns_evaluate_by_handle ( + struct acpi_parameter_info *info); + +acpi_status +acpi_ns_evaluate_by_name ( + char *pathname, + struct acpi_parameter_info *info); + +acpi_status +acpi_ns_evaluate_relative ( + char *pathname, + struct acpi_parameter_info *info); + +acpi_status +acpi_ns_execute_control_method ( + struct acpi_parameter_info *info); + +acpi_status +acpi_ns_get_object_value ( + struct acpi_parameter_info *info); + + +/* + * Parent/Child/Peer utility functions + */ + +#ifdef ACPI_FUTURE_USAGE +acpi_name +acpi_ns_find_parent_name ( + struct acpi_namespace_node *node_to_search); +#endif + + +/* + * Name and Scope manipulation - nsnames + */ + +u32 +acpi_ns_opens_scope ( + acpi_object_type type); + +void +acpi_ns_build_external_path ( + struct acpi_namespace_node *node, + acpi_size size, + char *name_buffer); + +char * +acpi_ns_get_external_pathname ( + struct acpi_namespace_node *node); + +char * +acpi_ns_name_of_current_scope ( + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ns_handle_to_pathname ( + acpi_handle target_handle, + struct acpi_buffer *buffer); + +u8 +acpi_ns_pattern_match ( + struct acpi_namespace_node *obj_node, + char *search_for); + +acpi_status +acpi_ns_get_node_by_path ( + char *external_pathname, + struct acpi_namespace_node *in_prefix_node, + u32 flags, + struct acpi_namespace_node **out_node); + +acpi_size +acpi_ns_get_pathname_length ( + struct acpi_namespace_node *node); + + +/* + * Object management for namespace nodes - nsobject + */ + +acpi_status +acpi_ns_attach_object ( + struct acpi_namespace_node *node, + union acpi_operand_object *object, + acpi_object_type type); + +union acpi_operand_object * +acpi_ns_get_attached_object ( + struct acpi_namespace_node *node); + +union acpi_operand_object * +acpi_ns_get_secondary_object ( + union acpi_operand_object *obj_desc); + +acpi_status +acpi_ns_attach_data ( + struct acpi_namespace_node *node, + acpi_object_handler handler, + void *data); + +acpi_status +acpi_ns_detach_data ( + struct acpi_namespace_node *node, + acpi_object_handler handler); + +acpi_status +acpi_ns_get_attached_data ( + struct acpi_namespace_node *node, + acpi_object_handler handler, + void **data); + + +/* + * Namespace searching and entry - nssearch + */ + +acpi_status +acpi_ns_search_and_enter ( + u32 entry_name, + struct acpi_walk_state *walk_state, + struct acpi_namespace_node *node, + acpi_interpreter_mode interpreter_mode, + acpi_object_type type, + u32 flags, + struct acpi_namespace_node **ret_node); + +acpi_status +acpi_ns_search_node ( + u32 entry_name, + struct acpi_namespace_node *node, + acpi_object_type type, + struct acpi_namespace_node **ret_node); + +void +acpi_ns_install_node ( + struct acpi_walk_state *walk_state, + struct acpi_namespace_node *parent_node, + struct acpi_namespace_node *node, + acpi_object_type type); + + +/* + * Utility functions - nsutils + */ + +u8 +acpi_ns_valid_root_prefix ( + char prefix); + +u8 +acpi_ns_valid_path_separator ( + char sep); + +acpi_object_type +acpi_ns_get_type ( + struct acpi_namespace_node *node); + +u32 +acpi_ns_local ( + acpi_object_type type); + +void +acpi_ns_report_error ( + char *module_name, + u32 line_number, + u32 component_id, + char *internal_name, + acpi_status lookup_status); + +void +acpi_ns_report_method_error ( + char *module_name, + u32 line_number, + u32 component_id, + char *message, + struct acpi_namespace_node *node, + char *path, + acpi_status lookup_status); + +void +acpi_ns_print_node_pathname ( + struct acpi_namespace_node *node, + char *msg); + +acpi_status +acpi_ns_build_internal_name ( + struct acpi_namestring_info *info); + +void +acpi_ns_get_internal_name_length ( + struct acpi_namestring_info *info); + +acpi_status +acpi_ns_internalize_name ( + char *dotted_name, + char **converted_name); + +acpi_status +acpi_ns_externalize_name ( + u32 internal_name_length, + char *internal_name, + u32 *converted_name_length, + char **converted_name); + +struct acpi_namespace_node * +acpi_ns_map_handle_to_node ( + acpi_handle handle); + +acpi_handle +acpi_ns_convert_entry_to_handle( + struct acpi_namespace_node *node); + +void +acpi_ns_terminate ( + void); + +struct acpi_namespace_node * +acpi_ns_get_parent_node ( + struct acpi_namespace_node *node); + + +struct acpi_namespace_node * +acpi_ns_get_next_valid_node ( + struct acpi_namespace_node *node); + + +#endif /* __ACNAMESP_H__ */ diff --git a/include/acpi/acobject.h b/include/acpi/acobject.h new file mode 100644 index 0000000..036023a --- /dev/null +++ b/include/acpi/acobject.h @@ -0,0 +1,501 @@ + +/****************************************************************************** + * + * Name: acobject.h - Definition of union acpi_operand_object (Internal object only) + * + *****************************************************************************/ + +/* + * 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 _ACOBJECT_H +#define _ACOBJECT_H + + +/* + * The union acpi_operand_object is used to pass AML operands from the dispatcher + * to the interpreter, and to keep track of the various handlers such as + * address space handlers and notify handlers. The object is a constant + * size in order to allow it to be cached and reused. + */ + +/******************************************************************************* + * + * Common Descriptors + * + ******************************************************************************/ + +/* + * Common area for all objects. + * + * data_type is used to differentiate between internal descriptors, and MUST + * be the first byte in this structure. + */ +#define ACPI_OBJECT_COMMON_HEADER /* SIZE/ALIGNMENT: 32 bits, one ptr plus trailing 8-bit flag */\ + u8 descriptor; /* To differentiate various internal objs */\ + u8 type; /* acpi_object_type */\ + u16 reference_count; /* For object deletion management */\ + union acpi_operand_object *next_object; /* Objects linked to parent NS node */\ + u8 flags; \ + +/* Values for flag byte above */ + +#define AOPOBJ_AML_CONSTANT 0x01 +#define AOPOBJ_STATIC_POINTER 0x02 +#define AOPOBJ_DATA_VALID 0x04 +#define AOPOBJ_OBJECT_INITIALIZED 0x08 +#define AOPOBJ_SETUP_COMPLETE 0x10 +#define AOPOBJ_SINGLE_DATUM 0x20 + + +/* + * Common bitfield for the field objects + * "Field Datum" -- a datum from the actual field object + * "Buffer Datum" -- a datum from a user buffer, read from or to be written to the field + */ +#define ACPI_COMMON_FIELD_INFO /* SIZE/ALIGNMENT: 24 bits + three 32-bit values */\ + u8 field_flags; /* Access, update, and lock bits */\ + u8 attribute; /* From access_as keyword */\ + u8 access_byte_width; /* Read/Write size in bytes */\ + u32 bit_length; /* Length of field in bits */\ + u32 base_byte_offset; /* Byte offset within containing object */\ + u8 start_field_bit_offset;/* Bit offset within first field datum (0-63) */\ + u8 access_bit_width; /* Read/Write size in bits (8-64) */\ + u32 value; /* Value to store into the Bank or Index register */\ + struct acpi_namespace_node *node; /* Link back to parent node */ + + +/* + * Fields common to both Strings and Buffers + */ +#define ACPI_COMMON_BUFFER_INFO \ + u32 length; + + +/* + * Common fields for objects that support ASL notifications + */ +#define ACPI_COMMON_NOTIFY_INFO \ + union acpi_operand_object *system_notify; /* Handler for system notifies */\ + union acpi_operand_object *device_notify; /* Handler for driver notifies */\ + union acpi_operand_object *handler; /* Handler for Address space */ + + +/****************************************************************************** + * + * Basic data types + * + *****************************************************************************/ + +struct acpi_object_common +{ + ACPI_OBJECT_COMMON_HEADER +}; + + +struct acpi_object_integer +{ + ACPI_OBJECT_COMMON_HEADER + acpi_integer value; +}; + +/* + * Note: The String and Buffer object must be identical through the Pointer + * element. There is code that depends on this. + */ +struct acpi_object_string /* Null terminated, ASCII characters only */ +{ + ACPI_OBJECT_COMMON_HEADER + ACPI_COMMON_BUFFER_INFO + char *pointer; /* String in AML stream or allocated string */ +}; + + +struct acpi_object_buffer +{ + ACPI_OBJECT_COMMON_HEADER + ACPI_COMMON_BUFFER_INFO + u8 *pointer; /* Buffer in AML stream or allocated buffer */ + struct acpi_namespace_node *node; /* Link back to parent node */ + u8 *aml_start; + u32 aml_length; +}; + + +struct acpi_object_package +{ + ACPI_OBJECT_COMMON_HEADER + + u32 count; /* # of elements in package */ + u32 aml_length; + u8 *aml_start; + struct acpi_namespace_node *node; /* Link back to parent node */ + union acpi_operand_object **elements; /* Array of pointers to acpi_objects */ +}; + + +/****************************************************************************** + * + * Complex data types + * + *****************************************************************************/ + +struct acpi_object_event +{ + ACPI_OBJECT_COMMON_HEADER + void *semaphore; +}; + + +#define ACPI_INFINITE_CONCURRENCY 0xFF + +typedef +acpi_status (*ACPI_INTERNAL_METHOD) ( + struct acpi_walk_state *walk_state); + +struct acpi_object_method +{ + ACPI_OBJECT_COMMON_HEADER + u8 method_flags; + u8 param_count; + u32 aml_length; + void *semaphore; + u8 *aml_start; + ACPI_INTERNAL_METHOD implementation; + u8 concurrency; + u8 thread_count; + acpi_owner_id owning_id; +}; + + +struct acpi_object_mutex +{ + ACPI_OBJECT_COMMON_HEADER + u8 sync_level; /* 0-15, specified in Mutex() call */ + u16 acquisition_depth; /* Allow multiple Acquires, same thread */ + struct acpi_thread_state *owner_thread; /* Current owner of the mutex */ + void *semaphore; /* Actual OS synchronization object */ + union acpi_operand_object *prev; /* Link for list of acquired mutexes */ + union acpi_operand_object *next; /* Link for list of acquired mutexes */ + struct acpi_namespace_node *node; /* Containing namespace node */ + u8 original_sync_level; /* Owner's original sync level (0-15) */ +}; + + +struct acpi_object_region +{ + ACPI_OBJECT_COMMON_HEADER + + u8 space_id; + union acpi_operand_object *handler; /* Handler for region access */ + struct acpi_namespace_node *node; /* Containing namespace node */ + union acpi_operand_object *next; + u32 length; + acpi_physical_address address; +}; + + +/****************************************************************************** + * + * Objects that can be notified. All share a common notify_info area. + * + *****************************************************************************/ + +struct acpi_object_notify_common /* COMMON NOTIFY for POWER, PROCESSOR, DEVICE, and THERMAL */ +{ + ACPI_OBJECT_COMMON_HEADER + ACPI_COMMON_NOTIFY_INFO +}; + + +struct acpi_object_device +{ + ACPI_OBJECT_COMMON_HEADER + ACPI_COMMON_NOTIFY_INFO + struct acpi_gpe_block_info *gpe_block; +}; + + +struct acpi_object_power_resource +{ + ACPI_OBJECT_COMMON_HEADER + ACPI_COMMON_NOTIFY_INFO + u32 system_level; + u32 resource_order; +}; + + +struct acpi_object_processor +{ + ACPI_OBJECT_COMMON_HEADER + ACPI_COMMON_NOTIFY_INFO + u32 proc_id; + u32 length; + acpi_io_address address; +}; + + +struct acpi_object_thermal_zone +{ + ACPI_OBJECT_COMMON_HEADER + ACPI_COMMON_NOTIFY_INFO +}; + + +/****************************************************************************** + * + * Fields. All share a common header/info field. + * + *****************************************************************************/ + +struct acpi_object_field_common /* COMMON FIELD (for BUFFER, REGION, BANK, and INDEX fields) */ +{ + ACPI_OBJECT_COMMON_HEADER + ACPI_COMMON_FIELD_INFO + union acpi_operand_object *region_obj; /* Containing Operation Region object */ + /* (REGION/BANK fields only) */ +}; + + +struct acpi_object_region_field +{ + ACPI_OBJECT_COMMON_HEADER + ACPI_COMMON_FIELD_INFO + union acpi_operand_object *region_obj; /* Containing op_region object */ +}; + + +struct acpi_object_bank_field +{ + ACPI_OBJECT_COMMON_HEADER + ACPI_COMMON_FIELD_INFO + union acpi_operand_object *region_obj; /* Containing op_region object */ + union acpi_operand_object *bank_obj; /* bank_select Register object */ +}; + + +struct acpi_object_index_field +{ + ACPI_OBJECT_COMMON_HEADER + ACPI_COMMON_FIELD_INFO + + /* + * No "region_obj" pointer needed since the Index and Data registers + * are each field definitions unto themselves. + */ + union acpi_operand_object *index_obj; /* Index register */ + union acpi_operand_object *data_obj; /* Data register */ +}; + + +/* The buffer_field is different in that it is part of a Buffer, not an op_region */ + +struct acpi_object_buffer_field +{ + ACPI_OBJECT_COMMON_HEADER + ACPI_COMMON_FIELD_INFO + union acpi_operand_object *buffer_obj; /* Containing Buffer object */ +}; + + +/****************************************************************************** + * + * Objects for handlers + * + *****************************************************************************/ + +struct acpi_object_notify_handler +{ + ACPI_OBJECT_COMMON_HEADER + struct acpi_namespace_node *node; /* Parent device */ + acpi_notify_handler handler; + void *context; +}; + + +/* Flags for address handler */ + +#define ACPI_ADDR_HANDLER_DEFAULT_INSTALLED 0x1 + + +struct acpi_object_addr_handler +{ + ACPI_OBJECT_COMMON_HEADER + u8 space_id; + u16 hflags; + acpi_adr_space_handler handler; + struct acpi_namespace_node *node; /* Parent device */ + void *context; + acpi_adr_space_setup setup; + union acpi_operand_object *region_list; /* regions using this handler */ + union acpi_operand_object *next; +}; + + +/****************************************************************************** + * + * Special internal objects + * + *****************************************************************************/ + +/* + * The Reference object type is used for these opcodes: + * Arg[0-6], Local[0-7], index_op, name_op, zero_op, one_op, ones_op, debug_op + */ +struct acpi_object_reference +{ + ACPI_OBJECT_COMMON_HEADER + u8 target_type; /* Used for index_op */ + u16 opcode; + u32 offset; /* Used for arg_op, local_op, and index_op */ + void *object; /* name_op=>HANDLE to obj, index_op=>union acpi_operand_object */ + struct acpi_namespace_node *node; + union acpi_operand_object **where; +}; + + +/* + * Extra object is used as additional storage for types that + * have AML code in their declarations (term_args) that must be + * evaluated at run time. + * + * Currently: Region and field_unit types + */ +struct acpi_object_extra +{ + ACPI_OBJECT_COMMON_HEADER + u8 byte_fill1; + u16 word_fill1; + u32 aml_length; + u8 *aml_start; + struct acpi_namespace_node *method_REG; /* _REG method for this region (if any) */ + void *region_context; /* Region-specific data */ +}; + + +/* Additional data that can be attached to namespace nodes */ + +struct acpi_object_data +{ + ACPI_OBJECT_COMMON_HEADER + acpi_object_handler handler; + void *pointer; +}; + + +/* Structure used when objects are cached for reuse */ + +struct acpi_object_cache_list +{ + ACPI_OBJECT_COMMON_HEADER + union acpi_operand_object *next; /* Link for object cache and internal lists*/ +}; + + +/****************************************************************************** + * + * union acpi_operand_object Descriptor - a giant union of all of the above + * + *****************************************************************************/ + +union acpi_operand_object +{ + struct acpi_object_common common; + struct acpi_object_integer integer; + struct acpi_object_string string; + struct acpi_object_buffer buffer; + struct acpi_object_package package; + struct acpi_object_event event; + struct acpi_object_method method; + struct acpi_object_mutex mutex; + struct acpi_object_region region; + struct acpi_object_notify_common common_notify; + struct acpi_object_device device; + struct acpi_object_power_resource power_resource; + struct acpi_object_processor processor; + struct acpi_object_thermal_zone thermal_zone; + struct acpi_object_field_common common_field; + struct acpi_object_region_field field; + struct acpi_object_buffer_field buffer_field; + struct acpi_object_bank_field bank_field; + struct acpi_object_index_field index_field; + struct acpi_object_notify_handler notify; + struct acpi_object_addr_handler address_space; + struct acpi_object_reference reference; + struct acpi_object_extra extra; + struct acpi_object_data data; + struct acpi_object_cache_list cache; +}; + + +/****************************************************************************** + * + * union acpi_descriptor - objects that share a common descriptor identifier + * + *****************************************************************************/ + + +/* Object descriptor types */ + +#define ACPI_DESC_TYPE_CACHED 0x01 /* Used only when object is cached */ +#define ACPI_DESC_TYPE_STATE 0x02 +#define ACPI_DESC_TYPE_STATE_UPDATE 0x03 +#define ACPI_DESC_TYPE_STATE_PACKAGE 0x04 +#define ACPI_DESC_TYPE_STATE_CONTROL 0x05 +#define ACPI_DESC_TYPE_STATE_RPSCOPE 0x06 +#define ACPI_DESC_TYPE_STATE_PSCOPE 0x07 +#define ACPI_DESC_TYPE_STATE_WSCOPE 0x08 +#define ACPI_DESC_TYPE_STATE_RESULT 0x09 +#define ACPI_DESC_TYPE_STATE_NOTIFY 0x0A +#define ACPI_DESC_TYPE_STATE_THREAD 0x0B +#define ACPI_DESC_TYPE_WALK 0x0C +#define ACPI_DESC_TYPE_PARSER 0x0D +#define ACPI_DESC_TYPE_OPERAND 0x0E +#define ACPI_DESC_TYPE_NAMED 0x0F +#define ACPI_DESC_TYPE_MAX 0x0F + + +union acpi_descriptor +{ + u8 descriptor_id; /* To differentiate various internal objs */\ + union acpi_operand_object object; + struct acpi_namespace_node node; + union acpi_parse_object op; +}; + + +#endif /* _ACOBJECT_H */ diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h new file mode 100644 index 0000000..2fbe180 --- /dev/null +++ b/include/acpi/acoutput.h @@ -0,0 +1,185 @@ +/****************************************************************************** + * + * Name: acoutput.h -- debug output + * + *****************************************************************************/ + +/* + * 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 __ACOUTPUT_H__ +#define __ACOUTPUT_H__ + +/* + * Debug levels and component IDs. These are used to control the + * granularity of the output of the DEBUG_PRINT macro -- on a per- + * component basis and a per-exception-type basis. + */ + +/* Component IDs are used in the global "debug_layer" */ + +#define ACPI_UTILITIES 0x00000001 +#define ACPI_HARDWARE 0x00000002 +#define ACPI_EVENTS 0x00000004 +#define ACPI_TABLES 0x00000008 +#define ACPI_NAMESPACE 0x00000010 +#define ACPI_PARSER 0x00000020 +#define ACPI_DISPATCHER 0x00000040 +#define ACPI_EXECUTER 0x00000080 +#define ACPI_RESOURCES 0x00000100 +#define ACPI_CA_DEBUGGER 0x00000200 +#define ACPI_OS_SERVICES 0x00000400 +#define ACPI_CA_DISASSEMBLER 0x00000800 + +/* Component IDs for ACPI tools and utilities */ + +#define ACPI_COMPILER 0x00001000 +#define ACPI_TOOLS 0x00002000 + +#define ACPI_ALL_COMPONENTS 0x00003FFF +#define ACPI_COMPONENT_DEFAULT (ACPI_ALL_COMPONENTS) + + +/* Component IDs reserved for ACPI drivers */ + +#define ACPI_ALL_DRIVERS 0xFFFF0000 + + +/* + * Raw debug output levels, do not use these in the DEBUG_PRINT macros + */ +#define ACPI_LV_ERROR 0x00000001 +#define ACPI_LV_WARN 0x00000002 +#define ACPI_LV_INIT 0x00000004 +#define ACPI_LV_DEBUG_OBJECT 0x00000008 +#define ACPI_LV_INFO 0x00000010 +#define ACPI_LV_ALL_EXCEPTIONS 0x0000001F + +/* Trace verbosity level 1 [Standard Trace Level] */ + +#define ACPI_LV_INIT_NAMES 0x00000020 +#define ACPI_LV_PARSE 0x00000040 +#define ACPI_LV_LOAD 0x00000080 +#define ACPI_LV_DISPATCH 0x00000100 +#define ACPI_LV_EXEC 0x00000200 +#define ACPI_LV_NAMES 0x00000400 +#define ACPI_LV_OPREGION 0x00000800 +#define ACPI_LV_BFIELD 0x00001000 +#define ACPI_LV_TABLES 0x00002000 +#define ACPI_LV_VALUES 0x00004000 +#define ACPI_LV_OBJECTS 0x00008000 +#define ACPI_LV_RESOURCES 0x00010000 +#define ACPI_LV_USER_REQUESTS 0x00020000 +#define ACPI_LV_PACKAGE 0x00040000 +#define ACPI_LV_VERBOSITY1 0x0007FF40 | ACPI_LV_ALL_EXCEPTIONS + +/* Trace verbosity level 2 [Function tracing and memory allocation] */ + +#define ACPI_LV_ALLOCATIONS 0x00100000 +#define ACPI_LV_FUNCTIONS 0x00200000 +#define ACPI_LV_OPTIMIZATIONS 0x00400000 +#define ACPI_LV_VERBOSITY2 0x00700000 | ACPI_LV_VERBOSITY1 +#define ACPI_LV_ALL ACPI_LV_VERBOSITY2 + +/* Trace verbosity level 3 [Threading, I/O, and Interrupts] */ + +#define ACPI_LV_MUTEX 0x01000000 +#define ACPI_LV_THREADS 0x02000000 +#define ACPI_LV_IO 0x04000000 +#define ACPI_LV_INTERRUPTS 0x08000000 +#define ACPI_LV_VERBOSITY3 0x0F000000 | ACPI_LV_VERBOSITY2 + +/* Exceptionally verbose output -- also used in the global "debug_level" */ + +#define ACPI_LV_AML_DISASSEMBLE 0x10000000 +#define ACPI_LV_VERBOSE_INFO 0x20000000 +#define ACPI_LV_FULL_TABLES 0x40000000 +#define ACPI_LV_EVENTS 0x80000000 + +#define ACPI_LV_VERBOSE 0xF0000000 + + +/* + * Debug level macros that are used in the DEBUG_PRINT macros + */ +#define ACPI_DEBUG_LEVEL(dl) (u32) dl,__LINE__,&_debug_info + +/* Exception level -- used in the global "debug_level" */ + +#define ACPI_DB_ERROR ACPI_DEBUG_LEVEL (ACPI_LV_ERROR) +#define ACPI_DB_WARN ACPI_DEBUG_LEVEL (ACPI_LV_WARN) +#define ACPI_DB_INIT ACPI_DEBUG_LEVEL (ACPI_LV_INIT) +#define ACPI_DB_DEBUG_OBJECT ACPI_DEBUG_LEVEL (ACPI_LV_DEBUG_OBJECT) +#define ACPI_DB_INFO ACPI_DEBUG_LEVEL (ACPI_LV_INFO) +#define ACPI_DB_ALL_EXCEPTIONS ACPI_DEBUG_LEVEL (ACPI_LV_ALL_EXCEPTIONS) + + +/* Trace level -- also used in the global "debug_level" */ + +#define ACPI_DB_INIT_NAMES ACPI_DEBUG_LEVEL (ACPI_LV_INIT_NAMES) +#define ACPI_DB_THREADS ACPI_DEBUG_LEVEL (ACPI_LV_THREADS) +#define ACPI_DB_PARSE ACPI_DEBUG_LEVEL (ACPI_LV_PARSE) +#define ACPI_DB_DISPATCH ACPI_DEBUG_LEVEL (ACPI_LV_DISPATCH) +#define ACPI_DB_LOAD ACPI_DEBUG_LEVEL (ACPI_LV_LOAD) +#define ACPI_DB_EXEC ACPI_DEBUG_LEVEL (ACPI_LV_EXEC) +#define ACPI_DB_NAMES ACPI_DEBUG_LEVEL (ACPI_LV_NAMES) +#define ACPI_DB_OPREGION ACPI_DEBUG_LEVEL (ACPI_LV_OPREGION) +#define ACPI_DB_BFIELD ACPI_DEBUG_LEVEL (ACPI_LV_BFIELD) +#define ACPI_DB_TABLES ACPI_DEBUG_LEVEL (ACPI_LV_TABLES) +#define ACPI_DB_FUNCTIONS ACPI_DEBUG_LEVEL (ACPI_LV_FUNCTIONS) +#define ACPI_DB_OPTIMIZATIONS ACPI_DEBUG_LEVEL (ACPI_LV_OPTIMIZATIONS) +#define ACPI_DB_VALUES ACPI_DEBUG_LEVEL (ACPI_LV_VALUES) +#define ACPI_DB_OBJECTS ACPI_DEBUG_LEVEL (ACPI_LV_OBJECTS) +#define ACPI_DB_ALLOCATIONS ACPI_DEBUG_LEVEL (ACPI_LV_ALLOCATIONS) +#define ACPI_DB_RESOURCES ACPI_DEBUG_LEVEL (ACPI_LV_RESOURCES) +#define ACPI_DB_IO ACPI_DEBUG_LEVEL (ACPI_LV_IO) +#define ACPI_DB_INTERRUPTS ACPI_DEBUG_LEVEL (ACPI_LV_INTERRUPTS) +#define ACPI_DB_USER_REQUESTS ACPI_DEBUG_LEVEL (ACPI_LV_USER_REQUESTS) +#define ACPI_DB_PACKAGE ACPI_DEBUG_LEVEL (ACPI_LV_PACKAGE) +#define ACPI_DB_MUTEX ACPI_DEBUG_LEVEL (ACPI_LV_MUTEX) + +#define ACPI_DB_ALL ACPI_DEBUG_LEVEL (ACPI_LV_ALL) + + +/* Defaults for debug_level, debug and normal */ + +#define ACPI_DEBUG_DEFAULT (ACPI_LV_INIT | ACPI_LV_WARN | ACPI_LV_ERROR | ACPI_LV_DEBUG_OBJECT) +#define ACPI_NORMAL_DEFAULT (ACPI_LV_INIT | ACPI_LV_WARN | ACPI_LV_ERROR | ACPI_LV_DEBUG_OBJECT) +#define ACPI_DEBUG_ALL (ACPI_LV_AML_DISASSEMBLE | ACPI_LV_ALL_EXCEPTIONS | ACPI_LV_ALL) + + +#endif /* __ACOUTPUT_H__ */ diff --git a/include/acpi/acparser.h b/include/acpi/acparser.h new file mode 100644 index 0000000..c0395ef --- /dev/null +++ b/include/acpi/acparser.h @@ -0,0 +1,351 @@ +/****************************************************************************** + * + * Module Name: acparser.h - AML Parser subcomponent prototypes and defines + * + *****************************************************************************/ + +/* + * 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 __ACPARSER_H__ +#define __ACPARSER_H__ + + +#define OP_HAS_RETURN_VALUE 1 + +/* variable # arguments */ + +#define ACPI_VAR_ARGS ACPI_UINT32_MAX + + +#define ACPI_PARSE_DELETE_TREE 0x0001 +#define ACPI_PARSE_NO_TREE_DELETE 0x0000 +#define ACPI_PARSE_TREE_MASK 0x0001 + +#define ACPI_PARSE_LOAD_PASS1 0x0010 +#define ACPI_PARSE_LOAD_PASS2 0x0020 +#define ACPI_PARSE_EXECUTE 0x0030 +#define ACPI_PARSE_MODE_MASK 0x0030 + +#define ACPI_PARSE_DEFERRED_OP 0x0100 + +/* Parser external interfaces */ + +acpi_status +acpi_psx_load_table ( + u8 *pcode_addr, + u32 pcode_length); + +acpi_status +acpi_psx_execute ( + struct acpi_parameter_info *info); + + +/****************************************************************************** + * + * Parser interfaces + * + *****************************************************************************/ + + +/* psargs - Parse AML opcode arguments */ + +u8 * +acpi_ps_get_next_package_end ( + struct acpi_parse_state *parser_state); + +u32 +acpi_ps_get_next_package_length ( + struct acpi_parse_state *parser_state); + +char * +acpi_ps_get_next_namestring ( + struct acpi_parse_state *parser_state); + +void +acpi_ps_get_next_simple_arg ( + struct acpi_parse_state *parser_state, + u32 arg_type, + union acpi_parse_object *arg); + +acpi_status +acpi_ps_get_next_namepath ( + struct acpi_walk_state *walk_state, + struct acpi_parse_state *parser_state, + union acpi_parse_object *arg, + u8 method_call); + +union acpi_parse_object * +acpi_ps_get_next_field ( + struct acpi_parse_state *parser_state); + +acpi_status +acpi_ps_get_next_arg ( + struct acpi_walk_state *walk_state, + struct acpi_parse_state *parser_state, + u32 arg_type, + union acpi_parse_object **return_arg); + + +/* psfind */ + +union acpi_parse_object * +acpi_ps_find_name ( + union acpi_parse_object *scope, + u32 name, + u32 opcode); + +union acpi_parse_object* +acpi_ps_get_parent ( + union acpi_parse_object *op); + + +/* psopcode - AML Opcode information */ + +const struct acpi_opcode_info * +acpi_ps_get_opcode_info ( + u16 opcode); + +char * +acpi_ps_get_opcode_name ( + u16 opcode); + + +/* psparse - top level parsing routines */ + +u32 +acpi_ps_get_opcode_size ( + u32 opcode); + +void +acpi_ps_complete_this_op ( + struct acpi_walk_state *walk_state, + union acpi_parse_object *op); + +acpi_status +acpi_ps_next_parse_state ( + struct acpi_walk_state *walk_state, + union acpi_parse_object *op, + acpi_status callback_status); + +acpi_status +acpi_ps_find_object ( + struct acpi_walk_state *walk_state, + union acpi_parse_object **out_op); + +void +acpi_ps_delete_parse_tree ( + union acpi_parse_object *root); + +acpi_status +acpi_ps_parse_loop ( + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ps_parse_aml ( + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ps_parse_table ( + u8 *aml, + u32 aml_size, + acpi_parse_downwards descending_callback, + acpi_parse_upwards ascending_callback, + union acpi_parse_object **root_object); + +u16 +acpi_ps_peek_opcode ( + struct acpi_parse_state *state); + + +/* psscope - Scope stack management routines */ + + +acpi_status +acpi_ps_init_scope ( + struct acpi_parse_state *parser_state, + union acpi_parse_object *root); + +union acpi_parse_object * +acpi_ps_get_parent_scope ( + struct acpi_parse_state *state); + +u8 +acpi_ps_has_completed_scope ( + struct acpi_parse_state *parser_state); + +void +acpi_ps_pop_scope ( + struct acpi_parse_state *parser_state, + union acpi_parse_object **op, + u32 *arg_list, + u32 *arg_count); + +acpi_status +acpi_ps_push_scope ( + struct acpi_parse_state *parser_state, + union acpi_parse_object *op, + u32 remaining_args, + u32 arg_count); + +void +acpi_ps_cleanup_scope ( + struct acpi_parse_state *state); + + +/* pstree - parse tree manipulation routines */ + +void +acpi_ps_append_arg( + union acpi_parse_object *op, + union acpi_parse_object *arg); + +union acpi_parse_object* +acpi_ps_find ( + union acpi_parse_object *scope, + char *path, + u16 opcode, + u32 create); + +union acpi_parse_object * +acpi_ps_get_arg( + union acpi_parse_object *op, + u32 argn); + +#ifdef ACPI_FUTURE_USAGE +union acpi_parse_object * +acpi_ps_get_child ( + union acpi_parse_object *op); + +union acpi_parse_object * +acpi_ps_get_depth_next ( + union acpi_parse_object *origin, + union acpi_parse_object *op); +#endif /* ACPI_FUTURE_USAGE */ + + +/* pswalk - parse tree walk routines */ + +acpi_status +acpi_ps_walk_parsed_aml ( + union acpi_parse_object *start_op, + union acpi_parse_object *end_op, + union acpi_operand_object *mth_desc, + struct acpi_namespace_node *start_node, + union acpi_operand_object **params, + union acpi_operand_object **caller_return_desc, + acpi_owner_id owner_id, + acpi_parse_downwards descending_callback, + acpi_parse_upwards ascending_callback); + +acpi_status +acpi_ps_get_next_walk_op ( + struct acpi_walk_state *walk_state, + union acpi_parse_object *op, + acpi_parse_upwards ascending_callback); + +acpi_status +acpi_ps_delete_completed_op ( + struct acpi_walk_state *walk_state); + + +/* psutils - parser utilities */ + +union acpi_parse_object * +acpi_ps_create_scope_op ( + void); + +void +acpi_ps_init_op ( + union acpi_parse_object *op, + u16 opcode); + +union acpi_parse_object * +acpi_ps_alloc_op ( + u16 opcode); + +void +acpi_ps_free_op ( + union acpi_parse_object *op); + +#ifdef ACPI_ENABLE_OBJECT_CACHE +void +acpi_ps_delete_parse_cache ( + void); +#endif + +u8 +acpi_ps_is_leading_char ( + u32 c); + +u8 +acpi_ps_is_prefix_char ( + u32 c); + +#ifdef ACPI_FUTURE_USAGE +u32 +acpi_ps_get_name( + union acpi_parse_object *op); +#endif + +void +acpi_ps_set_name( + union acpi_parse_object *op, + u32 name); + + +/* psdump - display parser tree */ + +u32 +acpi_ps_sprint_path ( + char *buffer_start, + u32 buffer_size, + union acpi_parse_object *op); + +u32 +acpi_ps_sprint_op ( + char *buffer_start, + u32 buffer_size, + union acpi_parse_object *op); + +void +acpi_ps_show ( + union acpi_parse_object *op); + + +#endif /* __ACPARSER_H__ */ diff --git a/include/acpi/acpi.h b/include/acpi/acpi.h new file mode 100644 index 0000000..ad53252 --- /dev/null +++ b/include/acpi/acpi.h @@ -0,0 +1,69 @@ +/****************************************************************************** + * + * Name: acpi.h - Master include file, Publics and external data. + * + *****************************************************************************/ + +/* + * 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 __ACPI_H__ +#define __ACPI_H__ + +/* + * Common includes for all ACPI driver files + * We put them here because we don't want to duplicate them + * in the rest of the source code again and again. + */ +#include "acconfig.h" /* Configuration constants */ +#include "platform/acenv.h" /* Target environment specific items */ +#include "actypes.h" /* Fundamental common data types */ +#include "acexcep.h" /* ACPI exception codes */ +#include "acmacros.h" /* C macros */ +#include "actbl.h" /* ACPI table definitions */ +#include "aclocal.h" /* Internal data types */ +#include "acoutput.h" /* Error output and Debug macros */ +#include "acpiosxf.h" /* Interfaces to the ACPI-to-OS layer*/ +#include "acpixf.h" /* ACPI core subsystem external interfaces */ +#include "acobject.h" /* ACPI internal object */ +#include "acstruct.h" /* Common structures */ +#include "acglobal.h" /* All global variables */ +#include "achware.h" /* Hardware defines and interfaces */ +#include "acutils.h" /* Utility interfaces */ + + +#endif /* __ACPI_H__ */ diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h new file mode 100644 index 0000000..c627bc4 --- /dev/null +++ b/include/acpi/acpi_bus.h @@ -0,0 +1,341 @@ +/* + * acpi_bus.h - ACPI Bus Driver ($Revision: 22 $) + * + * Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com> + * Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com> + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or (at + * your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + */ + +#ifndef __ACPI_BUS_H__ +#define __ACPI_BUS_H__ + +#include <linux/kobject.h> + +#include <acpi/acpi.h> + +#define PREFIX "ACPI: " + +/* TBD: Make dynamic */ +#define ACPI_MAX_HANDLES 10 +struct acpi_handle_list { + u32 count; + acpi_handle handles[ACPI_MAX_HANDLES]; +}; + + +/* acpi_utils.h */ +acpi_status +acpi_extract_package ( + union acpi_object *package, + struct acpi_buffer *format, + struct acpi_buffer *buffer); +acpi_status +acpi_evaluate_integer ( + acpi_handle handle, + acpi_string pathname, + struct acpi_object_list *arguments, + unsigned long *data); +acpi_status +acpi_evaluate_reference ( + acpi_handle handle, + acpi_string pathname, + struct acpi_object_list *arguments, + struct acpi_handle_list *list); + + +#ifdef CONFIG_ACPI_BUS + +#include <linux/proc_fs.h> + +#define ACPI_BUS_FILE_ROOT "acpi" +extern struct proc_dir_entry *acpi_root_dir; +extern FADT_DESCRIPTOR acpi_fadt; + +enum acpi_bus_removal_type { + ACPI_BUS_REMOVAL_NORMAL = 0, + ACPI_BUS_REMOVAL_EJECT, + ACPI_BUS_REMOVAL_SUPRISE, + ACPI_BUS_REMOVAL_TYPE_COUNT +}; + +enum acpi_bus_device_type { + ACPI_BUS_TYPE_DEVICE = 0, + ACPI_BUS_TYPE_POWER, + ACPI_BUS_TYPE_PROCESSOR, + ACPI_BUS_TYPE_THERMAL, + ACPI_BUS_TYPE_SYSTEM, + ACPI_BUS_TYPE_POWER_BUTTON, + ACPI_BUS_TYPE_SLEEP_BUTTON, + ACPI_BUS_DEVICE_TYPE_COUNT +}; + +struct acpi_driver; +struct acpi_device; + + +/* + * ACPI Driver + * ----------- + */ + +typedef int (*acpi_op_add) (struct acpi_device *device); +typedef int (*acpi_op_remove) (struct acpi_device *device, int type); +typedef int (*acpi_op_lock) (struct acpi_device *device, int type); +typedef int (*acpi_op_start) (struct acpi_device *device); +typedef int (*acpi_op_stop) (struct acpi_device *device, int type); +typedef int (*acpi_op_suspend) (struct acpi_device *device, int state); +typedef int (*acpi_op_resume) (struct acpi_device *device, int state); +typedef int (*acpi_op_scan) (struct acpi_device *device); +typedef int (*acpi_op_bind) (struct acpi_device *device); +typedef int (*acpi_op_unbind) (struct acpi_device *device); +typedef int (*acpi_op_match) (struct acpi_device *device, + struct acpi_driver *driver); + +struct acpi_device_ops { + acpi_op_add add; + acpi_op_remove remove; + acpi_op_lock lock; + acpi_op_start start; + acpi_op_stop stop; + acpi_op_suspend suspend; + acpi_op_resume resume; + acpi_op_scan scan; + acpi_op_bind bind; + acpi_op_unbind unbind; + acpi_op_match match; +}; + +struct acpi_driver { + struct list_head node; + char name[80]; + char class[80]; + atomic_t references; + char *ids; /* Supported Hardware IDs */ + struct acpi_device_ops ops; +}; + +/* + * ACPI Device + * ----------- + */ + +/* Status (_STA) */ + +struct acpi_device_status { + u32 present:1; + u32 enabled:1; + u32 show_in_ui:1; + u32 functional:1; + u32 battery_present:1; + u32 reserved:27; +}; + + +/* Flags */ + +struct acpi_device_flags { + u32 dynamic_status:1; + u32 hardware_id:1; + u32 compatible_ids:1; + u32 bus_address:1; + u32 unique_id:1; + u32 removable:1; + u32 ejectable:1; + u32 lockable:1; + u32 suprise_removal_ok:1; + u32 power_manageable:1; + u32 performance_manageable:1; + u32 wake_capable:1; /* Wakeup(_PRW) supported? */ + u32 reserved:20; +}; + + +/* File System */ + +struct acpi_device_dir { + struct proc_dir_entry *entry; +}; + +#define acpi_device_dir(d) ((d)->dir.entry) + + +/* Plug and Play */ + +typedef char acpi_bus_id[5]; +typedef unsigned long acpi_bus_address; +typedef char acpi_hardware_id[9]; +typedef char acpi_unique_id[9]; +typedef char acpi_device_name[40]; +typedef char acpi_device_class[20]; + +struct acpi_device_pnp { + acpi_bus_id bus_id; /* Object name */ + acpi_bus_address bus_address; /* _ADR */ + acpi_hardware_id hardware_id; /* _HID */ + struct acpi_compatible_id_list *cid_list; /* _CIDs */ + acpi_unique_id unique_id; /* _UID */ + acpi_device_name device_name; /* Driver-determined */ + acpi_device_class device_class; /* " */ +}; + +#define acpi_device_bid(d) ((d)->pnp.bus_id) +#define acpi_device_adr(d) ((d)->pnp.bus_address) +#define acpi_device_hid(d) ((d)->pnp.hardware_id) +#define acpi_device_uid(d) ((d)->pnp.unique_id) +#define acpi_device_name(d) ((d)->pnp.device_name) +#define acpi_device_class(d) ((d)->pnp.device_class) + + +/* Power Management */ + +struct acpi_device_power_flags { + u32 explicit_get:1; /* _PSC present? */ + u32 power_resources:1; /* Power resources */ + u32 inrush_current:1; /* Serialize Dx->D0 */ + u32 power_removed:1; /* Optimize Dx->D0 */ + u32 reserved:28; +}; + +struct acpi_device_power_state { + struct { + u8 valid:1; + u8 explicit_set:1; /* _PSx present? */ + u8 reserved:6; + } flags; + int power; /* % Power (compared to D0) */ + int latency; /* Dx->D0 time (microseconds) */ + struct acpi_handle_list resources; /* Power resources referenced */ +}; + +struct acpi_device_power { + int state; /* Current state */ + struct acpi_device_power_flags flags; + struct acpi_device_power_state states[4]; /* Power states (D0-D3) */ +}; + + +/* Performance Management */ + +struct acpi_device_perf_flags { + u8 reserved:8; +}; + +struct acpi_device_perf_state { + struct { + u8 valid:1; + u8 reserved:7; + } flags; + u8 power; /* % Power (compared to P0) */ + u8 performance; /* % Performance ( " ) */ + int latency; /* Px->P0 time (microseconds) */ +}; + +struct acpi_device_perf { + int state; + struct acpi_device_perf_flags flags; + int state_count; + struct acpi_device_perf_state *states; +}; + +/* Wakeup Management */ +struct acpi_device_wakeup_flags { + u8 valid:1; /* Can successfully enable wakeup? */ + u8 run_wake:1; /* Run-Wake GPE devices */ +}; + +struct acpi_device_wakeup_state { + u8 enabled:1; + u8 active:1; +}; + +struct acpi_device_wakeup { + acpi_handle gpe_device; + acpi_integer gpe_number;; + acpi_integer sleep_state; + struct acpi_handle_list resources; + struct acpi_device_wakeup_state state; + struct acpi_device_wakeup_flags flags; +}; + +/* Device */ + +struct acpi_device { + acpi_handle handle; + struct acpi_device *parent; + struct list_head children; + struct list_head node; + struct list_head wakeup_list; + struct list_head g_list; + struct acpi_device_status status; + struct acpi_device_flags flags; + struct acpi_device_pnp pnp; + struct acpi_device_power power; + struct acpi_device_wakeup wakeup; + struct acpi_device_perf performance; + struct acpi_device_dir dir; + struct acpi_device_ops ops; + struct acpi_driver *driver; + void *driver_data; + struct kobject kobj; +}; + +#define acpi_driver_data(d) ((d)->driver_data) + + +/* + * Events + * ------ + */ + +struct acpi_bus_event { + struct list_head node; + acpi_device_class device_class; + acpi_bus_id bus_id; + u32 type; + u32 data; +}; + +extern struct subsystem acpi_subsys; + +/* + * External Functions + */ + +int acpi_bus_get_device(acpi_handle handle, struct acpi_device **device); +void acpi_bus_data_handler(acpi_handle handle, u32 function, void *context); +int acpi_bus_get_status (struct acpi_device *device); +int acpi_bus_get_power (acpi_handle handle, int *state); +int acpi_bus_set_power (acpi_handle handle, int state); +int acpi_bus_generate_event (struct acpi_device *device, u8 type, int data); +int acpi_bus_receive_event (struct acpi_bus_event *event); +int acpi_bus_register_driver (struct acpi_driver *driver); +int acpi_bus_unregister_driver (struct acpi_driver *driver); +int acpi_bus_scan (struct acpi_device *start); +int acpi_bus_add (struct acpi_device **child, struct acpi_device *parent, + acpi_handle handle, int type); + + +int acpi_match_ids (struct acpi_device *device, char *ids); +int acpi_create_dir(struct acpi_device *); +void acpi_remove_dir(struct acpi_device *); + +#endif /*CONFIG_ACPI_BUS*/ + +#endif /*__ACPI_BUS_H__*/ diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h new file mode 100644 index 0000000..c62e92e --- /dev/null +++ b/include/acpi/acpi_drivers.h @@ -0,0 +1,112 @@ +/* + * acpi_drivers.h ($Revision: 31 $) + * + * Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com> + * Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com> + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or (at + * your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + */ + +#ifndef __ACPI_DRIVERS_H__ +#define __ACPI_DRIVERS_H__ + +#include <linux/acpi.h> +#include <acpi/acpi_bus.h> + + +#define ACPI_MAX_STRING 80 + +#define ACPI_BUS_COMPONENT 0x00010000 +#define ACPI_SYSTEM_COMPONENT 0x02000000 + +/* _HID definitions */ + +#define ACPI_POWER_HID "ACPI_PWR" +#define ACPI_PROCESSOR_HID "ACPI_CPU" +#define ACPI_SYSTEM_HID "ACPI_SYS" +#define ACPI_THERMAL_HID "ACPI_THM" +#define ACPI_BUTTON_HID_POWERF "ACPI_FPB" +#define ACPI_BUTTON_HID_SLEEPF "ACPI_FSB" + + +/* -------------------------------------------------------------------------- + PCI + -------------------------------------------------------------------------- */ + +#ifdef CONFIG_ACPI_PCI + +#define ACPI_PCI_COMPONENT 0x00400000 + +/* ACPI PCI Interrupt Link (pci_link.c) */ + +int acpi_irq_penalty_init (void); +int acpi_pci_link_get_irq (acpi_handle handle, int index, int *edge_level, + int *active_high_low, char **name); + +/* ACPI PCI Interrupt Routing (pci_irq.c) */ + +int acpi_pci_irq_add_prt (acpi_handle handle, int segment, int bus); +void acpi_pci_irq_del_prt (int segment, int bus); + +/* ACPI PCI Device Binding (pci_bind.c) */ + +struct pci_bus; + +int acpi_pci_bind (struct acpi_device *device); +int acpi_pci_unbind (struct acpi_device *device); +int acpi_pci_bind_root (struct acpi_device *device, struct acpi_pci_id *id, struct pci_bus *bus); + +/* Arch-defined function to add a bus to the system */ + +struct pci_bus *pci_acpi_scan_root(struct acpi_device *device, int domain, int bus); + +#endif /*CONFIG_ACPI_PCI*/ + + +/* -------------------------------------------------------------------------- + Power Resource + -------------------------------------------------------------------------- */ + +#ifdef CONFIG_ACPI_POWER +int acpi_enable_wakeup_device_power (struct acpi_device *dev); +int acpi_disable_wakeup_device_power (struct acpi_device *dev); +int acpi_power_get_inferred_state (struct acpi_device *device); +int acpi_power_transition (struct acpi_device *device, int state); +#endif + + +/* -------------------------------------------------------------------------- + Embedded Controller + -------------------------------------------------------------------------- */ +#ifdef CONFIG_ACPI_EC +int acpi_ec_ecdt_probe (void); +#endif + +/* -------------------------------------------------------------------------- + Processor + -------------------------------------------------------------------------- */ + +#define ACPI_PROCESSOR_LIMIT_NONE 0x00 +#define ACPI_PROCESSOR_LIMIT_INCREMENT 0x01 +#define ACPI_PROCESSOR_LIMIT_DECREMENT 0x02 + +int acpi_processor_set_thermal_limit(acpi_handle handle, int type); + + +#endif /*__ACPI_DRIVERS_H__*/ diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h new file mode 100644 index 0000000..857c807 --- /dev/null +++ b/include/acpi/acpiosxf.h @@ -0,0 +1,389 @@ + +/****************************************************************************** + * + * Name: acpiosxf.h - All interfaces to the OS Services Layer (OSL). These + * interfaces must be implemented by OSL to interface the + * ACPI components to the host operating system. + * + *****************************************************************************/ + + +/* + * 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 __ACPIOSXF_H__ +#define __ACPIOSXF_H__ + +#include "platform/acenv.h" +#include "actypes.h" + + +/* Priorities for acpi_os_queue_for_execution */ + +#define OSD_PRIORITY_GPE 1 +#define OSD_PRIORITY_HIGH 2 +#define OSD_PRIORITY_MED 3 +#define OSD_PRIORITY_LO 4 + +#define ACPI_NO_UNIT_LIMIT ((u32) -1) +#define ACPI_MUTEX_SEM 1 + + +/* Functions for acpi_os_signal */ + +#define ACPI_SIGNAL_FATAL 0 +#define ACPI_SIGNAL_BREAKPOINT 1 + +struct acpi_signal_fatal_info +{ + u32 type; + u32 code; + u32 argument; +}; + + +/* + * OSL Initialization and shutdown primitives + */ + +acpi_status +acpi_os_initialize ( + void); + +acpi_status +acpi_os_terminate ( + void); + + +/* + * ACPI Table interfaces + */ + +acpi_status +acpi_os_get_root_pointer ( + u32 flags, + struct acpi_pointer *address); + +acpi_status +acpi_os_predefined_override ( + const struct acpi_predefined_names *init_val, + acpi_string *new_val); + +acpi_status +acpi_os_table_override ( + struct acpi_table_header *existing_table, + struct acpi_table_header **new_table); + + +/* + * Synchronization primitives + */ + +acpi_status +acpi_os_create_semaphore ( + u32 max_units, + u32 initial_units, + acpi_handle *out_handle); + +acpi_status +acpi_os_delete_semaphore ( + acpi_handle handle); + +acpi_status +acpi_os_wait_semaphore ( + acpi_handle handle, + u32 units, + u16 timeout); + +acpi_status +acpi_os_signal_semaphore ( + acpi_handle handle, + u32 units); + +acpi_status +acpi_os_create_lock ( + acpi_handle *out_handle); + +void +acpi_os_delete_lock ( + acpi_handle handle); + +void +acpi_os_acquire_lock ( + acpi_handle handle, + u32 flags); + +void +acpi_os_release_lock ( + acpi_handle handle, + u32 flags); + + +/* + * Memory allocation and mapping + */ + +void * +acpi_os_allocate ( + acpi_size size); + +void +acpi_os_free ( + void * memory); + +acpi_status +acpi_os_map_memory ( + acpi_physical_address physical_address, + acpi_size size, + void __iomem **logical_address); + +void +acpi_os_unmap_memory ( + void __iomem *logical_address, + acpi_size size); + +#ifdef ACPI_FUTURE_USAGE +acpi_status +acpi_os_get_physical_address ( + void *logical_address, + acpi_physical_address *physical_address); +#endif + + +/* + * Interrupt handlers + */ + +acpi_status +acpi_os_install_interrupt_handler ( + u32 gsi, + acpi_osd_handler service_routine, + void *context); + +acpi_status +acpi_os_remove_interrupt_handler ( + u32 gsi, + acpi_osd_handler service_routine); + + +/* + * Threads and Scheduling + */ + +u32 +acpi_os_get_thread_id ( + void); + +acpi_status +acpi_os_queue_for_execution ( + u32 priority, + acpi_osd_exec_callback function, + void *context); + +void +acpi_os_wait_events_complete( + void * context); + +void +acpi_os_wait_events_complete ( + void *context); + +void +acpi_os_sleep ( + acpi_integer milliseconds); + +void +acpi_os_stall ( + u32 microseconds); + + +/* + * Platform and hardware-independent I/O interfaces + */ + +acpi_status +acpi_os_read_port ( + acpi_io_address address, + u32 *value, + u32 width); + +acpi_status +acpi_os_write_port ( + acpi_io_address address, + u32 value, + u32 width); + + +/* + * Platform and hardware-independent physical memory interfaces + */ + +acpi_status +acpi_os_read_memory ( + acpi_physical_address address, + u32 *value, + u32 width); + +acpi_status +acpi_os_write_memory ( + acpi_physical_address address, + u32 value, + u32 width); + + +/* + * Platform and hardware-independent PCI configuration space access + * Note: Can't use "Register" as a parameter, changed to "Reg" -- + * certain compilers complain. + */ + +acpi_status +acpi_os_read_pci_configuration ( + struct acpi_pci_id *pci_id, + u32 reg, + void *value, + u32 width); + +acpi_status +acpi_os_write_pci_configuration ( + struct acpi_pci_id *pci_id, + u32 reg, + acpi_integer value, + u32 width); + +/* + * Interim function needed for PCI IRQ routing + */ + +void +acpi_os_derive_pci_id( + acpi_handle rhandle, + acpi_handle chandle, + struct acpi_pci_id **pci_id); + +/* + * Miscellaneous + */ + +u8 +acpi_os_readable ( + void *pointer, + acpi_size length); + +#ifdef ACPI_FUTURE_USAGE +u8 +acpi_os_writable ( + void *pointer, + acpi_size length); +#endif + +u64 +acpi_os_get_timer ( + void); + +acpi_status +acpi_os_signal ( + u32 function, + void *info); + +/* + * Debug print routines + */ + +void ACPI_INTERNAL_VAR_XFACE +acpi_os_printf ( + const char *format, + ...); + +void +acpi_os_vprintf ( + const char *format, + va_list args); + +void +acpi_os_redirect_output ( + void *destination); + + +/* + * Debug input + */ + +#ifdef ACPI_FUTURE_USAGE +u32 +acpi_os_get_line ( + char *buffer); +#endif + + +/* + * Directory manipulation + */ + +void * +acpi_os_open_directory ( + char *pathname, + char *wildcard_spec, + char requested_file_type); + +/* requeste_file_type values */ + +#define REQUEST_FILE_ONLY 0 +#define REQUEST_DIR_ONLY 1 + + +char * +acpi_os_get_next_filename ( + void *dir_handle); + +void +acpi_os_close_directory ( + void *dir_handle); + +/* + * Debug + */ + +void +acpi_os_dbg_assert( + void *failed_assertion, + void *file_name, + u32 line_number, + char *message); + + +#endif /* __ACPIOSXF_H__ */ diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h new file mode 100644 index 0000000..00d78b7 --- /dev/null +++ b/include/acpi/acpixf.h @@ -0,0 +1,497 @@ + +/****************************************************************************** + * + * Name: acpixf.h - External interfaces to 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 __ACXFACE_H__ +#define __ACXFACE_H__ + +#include "actypes.h" +#include "actbl.h" + + + /* + * Global interfaces + */ + +acpi_status +acpi_initialize_subsystem ( + void); + +acpi_status +acpi_enable_subsystem ( + u32 flags); + +acpi_status +acpi_initialize_objects ( + u32 flags); + +acpi_status +acpi_terminate ( + void); + +#ifdef ACPI_FUTURE_USAGE +acpi_status +acpi_subsystem_status ( + void); +#endif + +acpi_status +acpi_enable ( + void); + +acpi_status +acpi_disable ( + void); + +#ifdef ACPI_FUTURE_USAGE +acpi_status +acpi_get_system_info ( + struct acpi_buffer *ret_buffer); +#endif + +const char * +acpi_format_exception ( + acpi_status exception); + +acpi_status +acpi_purge_cached_objects ( + void); + +#ifdef ACPI_FUTURE_USAGE +acpi_status +acpi_install_initialization_handler ( + acpi_init_handler handler, + u32 function); +#endif + +/* + * ACPI Memory manager + */ + +void * +acpi_allocate ( + u32 size); + +void * +acpi_callocate ( + u32 size); + +void +acpi_free ( + void *address); + + +/* + * ACPI table manipulation interfaces + */ + +acpi_status +acpi_find_root_pointer ( + u32 flags, + struct acpi_pointer *rsdp_address); + +acpi_status +acpi_load_tables ( + void); + +#ifdef ACPI_FUTURE_USAGE +acpi_status +acpi_load_table ( + struct acpi_table_header *table_ptr); + +acpi_status +acpi_unload_table ( + acpi_table_type table_type); + +acpi_status +acpi_get_table_header ( + acpi_table_type table_type, + u32 instance, + struct acpi_table_header *out_table_header); +#endif /* ACPI_FUTURE_USAGE */ + +acpi_status +acpi_get_table ( + acpi_table_type table_type, + u32 instance, + struct acpi_buffer *ret_buffer); + +acpi_status +acpi_get_firmware_table ( + acpi_string signature, + u32 instance, + u32 flags, + struct acpi_table_header **table_pointer); + + +/* + * Namespace and name interfaces + */ + +acpi_status +acpi_walk_namespace ( + acpi_object_type type, + acpi_handle start_object, + u32 max_depth, + acpi_walk_callback user_function, + void *context, + void **return_value); + +acpi_status +acpi_get_devices ( + char *HID, + acpi_walk_callback user_function, + void *context, + void **return_value); + +acpi_status +acpi_get_name ( + acpi_handle handle, + u32 name_type, + struct acpi_buffer *ret_path_ptr); + +acpi_status +acpi_get_handle ( + acpi_handle parent, + acpi_string pathname, + acpi_handle *ret_handle); + +acpi_status +acpi_attach_data ( + acpi_handle obj_handle, + acpi_object_handler handler, + void *data); + +acpi_status +acpi_detach_data ( + acpi_handle obj_handle, + acpi_object_handler handler); + +acpi_status +acpi_get_data ( + acpi_handle obj_handle, + acpi_object_handler handler, + void **data); + + +/* + * Object manipulation and enumeration + */ + +acpi_status +acpi_evaluate_object ( + acpi_handle object, + acpi_string pathname, + struct acpi_object_list *parameter_objects, + struct acpi_buffer *return_object_buffer); + +#ifdef ACPI_FUTURE_USAGE +acpi_status +acpi_evaluate_object_typed ( + acpi_handle object, + acpi_string pathname, + struct acpi_object_list *external_params, + struct acpi_buffer *return_buffer, + acpi_object_type return_type); +#endif + +acpi_status +acpi_get_object_info ( + acpi_handle handle, + struct acpi_buffer *return_buffer); + +acpi_status +acpi_get_next_object ( + acpi_object_type type, + acpi_handle parent, + acpi_handle child, + acpi_handle *out_handle); + +acpi_status +acpi_get_type ( + acpi_handle object, + acpi_object_type *out_type); + +acpi_status +acpi_get_parent ( + acpi_handle object, + acpi_handle *out_handle); + + +/* + * Event handler interfaces + */ + +acpi_status +acpi_install_fixed_event_handler ( + u32 acpi_event, + acpi_event_handler handler, + void *context); + +acpi_status +acpi_remove_fixed_event_handler ( + u32 acpi_event, + acpi_event_handler handler); + +acpi_status +acpi_install_notify_handler ( + acpi_handle device, + u32 handler_type, + acpi_notify_handler handler, + void *context); + +acpi_status +acpi_remove_notify_handler ( + acpi_handle device, + u32 handler_type, + acpi_notify_handler handler); + +acpi_status +acpi_install_address_space_handler ( + acpi_handle device, + acpi_adr_space_type space_id, + acpi_adr_space_handler handler, + acpi_adr_space_setup setup, + void *context); + +acpi_status +acpi_remove_address_space_handler ( + acpi_handle device, + acpi_adr_space_type space_id, + acpi_adr_space_handler handler); + +acpi_status +acpi_install_gpe_handler ( + acpi_handle gpe_device, + u32 gpe_number, + u32 type, + acpi_event_handler address, + void *context); + +#ifdef ACPI_FUTURE_USAGE +acpi_status +acpi_install_exception_handler ( + acpi_exception_handler handler); +#endif + + +/* + * Event interfaces + */ + +acpi_status +acpi_acquire_global_lock ( + u16 timeout, + u32 *handle); + +acpi_status +acpi_release_global_lock ( + u32 handle); + +acpi_status +acpi_remove_gpe_handler ( + acpi_handle gpe_device, + u32 gpe_number, + acpi_event_handler address); + +acpi_status +acpi_enable_event ( + u32 event, + u32 flags); + +acpi_status +acpi_disable_event ( + u32 event, + u32 flags); + +acpi_status +acpi_clear_event ( + u32 event); + +#ifdef ACPI_FUTURE_USAGE +acpi_status +acpi_get_event_status ( + u32 event, + acpi_event_status *event_status); +#endif /* ACPI_FUTURE_USAGE */ + +acpi_status +acpi_set_gpe_type ( + acpi_handle gpe_device, + u32 gpe_number, + u8 type); + +acpi_status +acpi_enable_gpe ( + acpi_handle gpe_device, + u32 gpe_number, + u32 flags); + +acpi_status +acpi_disable_gpe ( + acpi_handle gpe_device, + u32 gpe_number, + u32 flags); + +acpi_status +acpi_clear_gpe ( + acpi_handle gpe_device, + u32 gpe_number, + u32 flags); + +#ifdef ACPI_FUTURE_USAGE +acpi_status +acpi_get_gpe_status ( + acpi_handle gpe_device, + u32 gpe_number, + u32 flags, + acpi_event_status *event_status); +#endif /* ACPI_FUTURE_USAGE */ + +acpi_status +acpi_install_gpe_block ( + acpi_handle gpe_device, + struct acpi_generic_address *gpe_block_address, + u32 register_count, + u32 interrupt_level); + +acpi_status +acpi_remove_gpe_block ( + acpi_handle gpe_device); + + +/* + * Resource interfaces + */ + +typedef +acpi_status (*ACPI_WALK_RESOURCE_CALLBACK) ( + struct acpi_resource *resource, + void *context); + + +acpi_status +acpi_get_current_resources( + acpi_handle device_handle, + struct acpi_buffer *ret_buffer); + +#ifdef ACPI_FUTURE_USAGE +acpi_status +acpi_get_possible_resources( + acpi_handle device_handle, + struct acpi_buffer *ret_buffer); +#endif + +acpi_status +acpi_walk_resources ( + acpi_handle device_handle, + char *path, + ACPI_WALK_RESOURCE_CALLBACK user_function, + void *context); + +acpi_status +acpi_set_current_resources ( + acpi_handle device_handle, + struct acpi_buffer *in_buffer); + +acpi_status +acpi_get_irq_routing_table ( + acpi_handle bus_device_handle, + struct acpi_buffer *ret_buffer); + +acpi_status +acpi_resource_to_address64 ( + struct acpi_resource *resource, + struct acpi_resource_address64 *out); + +/* + * Hardware (ACPI device) interfaces + */ + +acpi_status +acpi_get_register ( + u32 register_id, + u32 *return_value, + u32 flags); + +acpi_status +acpi_set_register ( + u32 register_id, + u32 value, + u32 flags); + +acpi_status +acpi_set_firmware_waking_vector ( + acpi_physical_address physical_address); + +#ifdef ACPI_FUTURE_USAGE +acpi_status +acpi_get_firmware_waking_vector ( + acpi_physical_address *physical_address); +#endif + +acpi_status +acpi_get_sleep_type_data ( + u8 sleep_state, + u8 *slp_typ_a, + u8 *slp_typ_b); + +acpi_status +acpi_enter_sleep_state_prep ( + u8 sleep_state); + +acpi_status asmlinkage +acpi_enter_sleep_state ( + u8 sleep_state); + +acpi_status asmlinkage +acpi_enter_sleep_state_s4bios ( + void); + +acpi_status +acpi_leave_sleep_state ( + u8 sleep_state); + + +#endif /* __ACXFACE_H__ */ diff --git a/include/acpi/acresrc.h b/include/acpi/acresrc.h new file mode 100644 index 0000000..93c55ff --- /dev/null +++ b/include/acpi/acresrc.h @@ -0,0 +1,395 @@ +/****************************************************************************** + * + * Name: acresrc.h - Resource Manager function prototypes + * + *****************************************************************************/ + +/* + * 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 __ACRESRC_H__ +#define __ACRESRC_H__ + + +/* + * Function prototypes called from Acpi* APIs + */ + +acpi_status +acpi_rs_get_prt_method_data ( + acpi_handle handle, + struct acpi_buffer *ret_buffer); + + +acpi_status +acpi_rs_get_crs_method_data ( + acpi_handle handle, + struct acpi_buffer *ret_buffer); + +#ifdef ACPI_FUTURE_USAGE +acpi_status +acpi_rs_get_prs_method_data ( + acpi_handle handle, + struct acpi_buffer *ret_buffer); +#endif + +acpi_status +acpi_rs_get_method_data ( + acpi_handle handle, + char *path, + struct acpi_buffer *ret_buffer); + +acpi_status +acpi_rs_set_srs_method_data ( + acpi_handle handle, + struct acpi_buffer *ret_buffer); + +acpi_status +acpi_rs_create_resource_list ( + union acpi_operand_object *byte_stream_buffer, + struct acpi_buffer *output_buffer); + +acpi_status +acpi_rs_create_byte_stream ( + struct acpi_resource *linked_list_buffer, + struct acpi_buffer *output_buffer); + +acpi_status +acpi_rs_create_pci_routing_table ( + union acpi_operand_object *package_object, + struct acpi_buffer *output_buffer); + + +/* + * Function prototypes called from acpi_rs_create* + */ +#ifdef ACPI_FUTURE_USAGE +void +acpi_rs_dump_irq ( + union acpi_resource_data *data); + +void +acpi_rs_dump_address16 ( + union acpi_resource_data *data); + +void +acpi_rs_dump_address32 ( + union acpi_resource_data *data); + +void +acpi_rs_dump_address64 ( + union acpi_resource_data *data); + +void +acpi_rs_dump_dma ( + union acpi_resource_data *data); + +void +acpi_rs_dump_io ( + union acpi_resource_data *data); + +void +acpi_rs_dump_extended_irq ( + union acpi_resource_data *data); + +void +acpi_rs_dump_fixed_io ( + union acpi_resource_data *data); + +void +acpi_rs_dump_fixed_memory32 ( + union acpi_resource_data *data); + +void +acpi_rs_dump_memory24 ( + union acpi_resource_data *data); + +void +acpi_rs_dump_memory32 ( + union acpi_resource_data *data); + +void +acpi_rs_dump_start_depend_fns ( + union acpi_resource_data *data); + +void +acpi_rs_dump_vendor_specific ( + union acpi_resource_data *data); + +void +acpi_rs_dump_resource_list ( + struct acpi_resource *resource); + +void +acpi_rs_dump_irq_list ( + u8 *route_table); +#endif /* ACPI_FUTURE_USAGE */ + +acpi_status +acpi_rs_get_byte_stream_start ( + u8 *byte_stream_buffer, + u8 **byte_stream_start, + u32 *size); + +acpi_status +acpi_rs_get_list_length ( + u8 *byte_stream_buffer, + u32 byte_stream_buffer_length, + acpi_size *size_needed); + +acpi_status +acpi_rs_get_byte_stream_length ( + struct acpi_resource *linked_list_buffer, + acpi_size *size_needed); + +acpi_status +acpi_rs_get_pci_routing_table_length ( + union acpi_operand_object *package_object, + acpi_size *buffer_size_needed); + +acpi_status +acpi_rs_byte_stream_to_list ( + u8 *byte_stream_buffer, + u32 byte_stream_buffer_length, + u8 *output_buffer); + +acpi_status +acpi_rs_list_to_byte_stream ( + struct acpi_resource *linked_list, + acpi_size byte_stream_size_needed, + u8 *output_buffer); + +acpi_status +acpi_rs_io_resource ( + u8 *byte_stream_buffer, + acpi_size *bytes_consumed, + u8 **output_buffer, + acpi_size *structure_size); + +acpi_status +acpi_rs_fixed_io_resource ( + u8 *byte_stream_buffer, + acpi_size *bytes_consumed, + u8 **output_buffer, + acpi_size *structure_size); + +acpi_status +acpi_rs_io_stream ( + struct acpi_resource *linked_list, + u8 **output_buffer, + acpi_size *bytes_consumed); + +acpi_status +acpi_rs_fixed_io_stream ( + struct acpi_resource *linked_list, + u8 **output_buffer, + acpi_size *bytes_consumed); + +acpi_status +acpi_rs_irq_resource ( + u8 *byte_stream_buffer, + acpi_size *bytes_consumed, + u8 **output_buffer, + acpi_size *structure_size); + +acpi_status +acpi_rs_irq_stream ( + struct acpi_resource *linked_list, + u8 **output_buffer, + acpi_size *bytes_consumed); + +acpi_status +acpi_rs_dma_resource ( + u8 *byte_stream_buffer, + acpi_size *bytes_consumed, + u8 **output_buffer, + acpi_size *structure_size); + +acpi_status +acpi_rs_dma_stream ( + struct acpi_resource *linked_list, + u8 **output_buffer, + acpi_size *bytes_consumed); + +acpi_status +acpi_rs_address16_resource ( + u8 *byte_stream_buffer, + acpi_size *bytes_consumed, + u8 **output_buffer, + acpi_size *structure_size); + +acpi_status +acpi_rs_address16_stream ( + struct acpi_resource *linked_list, + u8 **output_buffer, + acpi_size *bytes_consumed); + +acpi_status +acpi_rs_address32_resource ( + u8 *byte_stream_buffer, + acpi_size *bytes_consumed, + u8 **output_buffer, + acpi_size *structure_size); + +acpi_status +acpi_rs_address32_stream ( + struct acpi_resource *linked_list, + u8 **output_buffer, + acpi_size *bytes_consumed); + +acpi_status +acpi_rs_address64_resource ( + u8 *byte_stream_buffer, + acpi_size *bytes_consumed, + u8 **output_buffer, + acpi_size *structure_size); + +acpi_status +acpi_rs_address64_stream ( + struct acpi_resource *linked_list, + u8 **output_buffer, + acpi_size *bytes_consumed); + +acpi_status +acpi_rs_start_depend_fns_resource ( + u8 *byte_stream_buffer, + acpi_size *bytes_consumed, + u8 **output_buffer, + acpi_size *structure_size); + +acpi_status +acpi_rs_end_depend_fns_resource ( + u8 *byte_stream_buffer, + acpi_size *bytes_consumed, + u8 **output_buffer, + acpi_size *structure_size); + +acpi_status +acpi_rs_start_depend_fns_stream ( + struct acpi_resource *linked_list, + u8 **output_buffer, + acpi_size *bytes_consumed); + +acpi_status +acpi_rs_end_depend_fns_stream ( + struct acpi_resource *linked_list, + u8 **output_buffer, + acpi_size *bytes_consumed); + +acpi_status +acpi_rs_memory24_resource ( + u8 *byte_stream_buffer, + acpi_size *bytes_consumed, + u8 **output_buffer, + acpi_size *structure_size); + +acpi_status +acpi_rs_memory24_stream ( + struct acpi_resource *linked_list, + u8 **output_buffer, + acpi_size *bytes_consumed); + +acpi_status +acpi_rs_memory32_range_resource ( + u8 *byte_stream_buffer, + acpi_size *bytes_consumed, + u8 **output_buffer, + acpi_size *structure_size); + +acpi_status +acpi_rs_fixed_memory32_resource ( + u8 *byte_stream_buffer, + acpi_size *bytes_consumed, + u8 **output_buffer, + acpi_size *structure_size); + +acpi_status +acpi_rs_memory32_range_stream ( + struct acpi_resource *linked_list, + u8 **output_buffer, + acpi_size *bytes_consumed); + +acpi_status +acpi_rs_fixed_memory32_stream ( + struct acpi_resource *linked_list, + u8 **output_buffer, + acpi_size *bytes_consumed); + +acpi_status +acpi_rs_extended_irq_resource ( + u8 *byte_stream_buffer, + acpi_size *bytes_consumed, + u8 **output_buffer, + acpi_size *structure_size); + +acpi_status +acpi_rs_extended_irq_stream ( + struct acpi_resource *linked_list, + u8 **output_buffer, + acpi_size *bytes_consumed); + +acpi_status +acpi_rs_end_tag_resource ( + u8 *byte_stream_buffer, + acpi_size *bytes_consumed, + u8 **output_buffer, + acpi_size *structure_size); + +acpi_status +acpi_rs_end_tag_stream ( + struct acpi_resource *linked_list, + u8 **output_buffer, + acpi_size *bytes_consumed); + +acpi_status +acpi_rs_vendor_resource ( + u8 *byte_stream_buffer, + acpi_size *bytes_consumed, + u8 **output_buffer, + acpi_size *structure_size); + +acpi_status +acpi_rs_vendor_stream ( + struct acpi_resource *linked_list, + u8 **output_buffer, + acpi_size *bytes_consumed); + +u8 +acpi_rs_get_resource_type ( + u8 resource_start_byte); + +#endif /* __ACRESRC_H__ */ diff --git a/include/acpi/acstruct.h b/include/acpi/acstruct.h new file mode 100644 index 0000000..c97843f --- /dev/null +++ b/include/acpi/acstruct.h @@ -0,0 +1,223 @@ +/****************************************************************************** + * + * Name: acstruct.h - Internal structs + * + *****************************************************************************/ + +/* + * 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 __ACSTRUCT_H__ +#define __ACSTRUCT_H__ + + +/***************************************************************************** + * + * Tree walking typedefs and structs + * + ****************************************************************************/ + + +/* + * Walk state - current state of a parse tree walk. Used for both a leisurely stroll through + * the tree (for whatever reason), and for control method execution. + */ + +#define ACPI_NEXT_OP_DOWNWARD 1 +#define ACPI_NEXT_OP_UPWARD 2 + +#define ACPI_WALK_NON_METHOD 0 +#define ACPI_WALK_METHOD 1 +#define ACPI_WALK_METHOD_RESTART 2 +#define ACPI_WALK_CONST_REQUIRED 3 +#define ACPI_WALK_CONST_OPTIONAL 4 + +struct acpi_walk_state +{ + u8 data_type; /* To differentiate various internal objs MUST BE FIRST!*/\ + u8 walk_type; + acpi_owner_id owner_id; /* Owner of objects created during the walk */ + u8 last_predicate; /* Result of last predicate */ + u8 reserved; /* For alignment */ + u8 current_result; /* */ + u8 next_op_info; /* Info about next_op */ + u8 num_operands; /* Stack pointer for Operands[] array */ + u8 return_used; + u16 opcode; /* Current AML opcode */ + u8 scope_depth; + u8 reserved1; + u32 arg_count; /* push for fixed or var args */ + u32 aml_offset; + u32 arg_types; + u32 method_breakpoint; /* For single stepping */ + u32 user_breakpoint; /* User AML breakpoint */ + u32 parse_flags; + u32 prev_arg_types; + + u8 *aml_last_while; + struct acpi_namespace_node arguments[ACPI_METHOD_NUM_ARGS]; /* Control method arguments */ + union acpi_operand_object **caller_return_desc; + union acpi_generic_state *control_state; /* List of control states (nested IFs) */ + struct acpi_namespace_node *deferred_node; /* Used when executing deferred opcodes */ + struct acpi_gpe_event_info *gpe_event_info; /* Info for GPE (_Lxx/_Exx methods only */ + union acpi_operand_object *implicit_return_obj; + struct acpi_namespace_node local_variables[ACPI_METHOD_NUM_LOCALS]; /* Control method locals */ + struct acpi_namespace_node *method_call_node; /* Called method Node*/ + union acpi_parse_object *method_call_op; /* method_call Op if running a method */ + union acpi_operand_object *method_desc; /* Method descriptor if running a method */ + struct acpi_namespace_node *method_node; /* Method node if running a method. */ + union acpi_parse_object *op; /* Current parser op */ + union acpi_operand_object *operands[ACPI_OBJ_NUM_OPERANDS+1]; /* Operands passed to the interpreter (+1 for NULL terminator) */ + const struct acpi_opcode_info *op_info; /* Info on current opcode */ + union acpi_parse_object *origin; /* Start of walk [Obsolete] */ + union acpi_operand_object **params; + struct acpi_parse_state parser_state; /* Current state of parser */ + union acpi_operand_object *result_obj; + union acpi_generic_state *results; /* Stack of accumulated results */ + union acpi_operand_object *return_desc; /* Return object, if any */ + union acpi_generic_state *scope_info; /* Stack of nested scopes */ + + union acpi_parse_object *prev_op; /* Last op that was processed */ + union acpi_parse_object *next_op; /* next op to be processed */ + acpi_parse_downwards descending_callback; + acpi_parse_upwards ascending_callback; + struct acpi_thread_state *thread; + struct acpi_walk_state *next; /* Next walk_state in list */ +}; + + +/* Info used by acpi_ps_init_objects */ + +struct acpi_init_walk_info +{ + u16 method_count; + u16 device_count; + u16 op_region_count; + u16 field_count; + u16 buffer_count; + u16 package_count; + u16 op_region_init; + u16 field_init; + u16 buffer_init; + u16 package_init; + u16 object_count; + struct acpi_table_desc *table_desc; +}; + + +/* Info used by acpi_ns_initialize_devices */ + +struct acpi_device_walk_info +{ + u16 device_count; + u16 num_STA; + u16 num_INI; + struct acpi_table_desc *table_desc; +}; + + +/* TBD: [Restructure] Merge with struct above */ + +struct acpi_walk_info +{ + u32 debug_level; + u32 owner_id; + u8 display_type; +}; + +/* Display Types */ + +#define ACPI_DISPLAY_SUMMARY 0 +#define ACPI_DISPLAY_OBJECTS 1 + +struct acpi_get_devices_info +{ + acpi_walk_callback user_function; + void *context; + char *hid; +}; + + +union acpi_aml_operands +{ + union acpi_operand_object *operands[7]; + + struct + { + struct acpi_object_integer *type; + struct acpi_object_integer *code; + struct acpi_object_integer *argument; + + } fatal; + + struct + { + union acpi_operand_object *source; + struct acpi_object_integer *index; + union acpi_operand_object *target; + + } index; + + struct + { + union acpi_operand_object *source; + struct acpi_object_integer *index; + struct acpi_object_integer *length; + union acpi_operand_object *target; + + } mid; +}; + + +/* Internal method parameter list */ + +struct acpi_parameter_info +{ + struct acpi_namespace_node *node; + union acpi_operand_object **parameters; + union acpi_operand_object *return_object; + u8 parameter_type; + u8 return_object_type; +}; + +/* Types for parameter_type above */ + +#define ACPI_PARAM_ARGS 0 +#define ACPI_PARAM_GPE 1 + + +#endif diff --git a/include/acpi/actables.h b/include/acpi/actables.h new file mode 100644 index 0000000..e8f5d4f --- /dev/null +++ b/include/acpi/actables.h @@ -0,0 +1,235 @@ +/****************************************************************************** + * + * Name: actables.h - ACPI table management + * + *****************************************************************************/ + +/* + * 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 __ACTABLES_H__ +#define __ACTABLES_H__ + + +/* Used in acpi_tb_map_acpi_table for size parameter if table header is to be used */ + +#define SIZE_IN_HEADER 0 + + +#ifdef ACPI_FUTURE_USAGE +acpi_status +acpi_tb_handle_to_object ( + u16 table_id, + struct acpi_table_desc **table_desc); +#endif + +/* + * tbconvrt - Table conversion routines + */ + +acpi_status +acpi_tb_convert_to_xsdt ( + struct acpi_table_desc *table_info); + +acpi_status +acpi_tb_convert_table_fadt ( + void); + +acpi_status +acpi_tb_build_common_facs ( + struct acpi_table_desc *table_info); + +u32 +acpi_tb_get_table_count ( + struct rsdp_descriptor *RSDP, + struct acpi_table_header *RSDT); + +/* + * tbget - Table "get" routines + */ + +acpi_status +acpi_tb_get_table ( + struct acpi_pointer *address, + struct acpi_table_desc *table_info); + +acpi_status +acpi_tb_get_table_header ( + struct acpi_pointer *address, + struct acpi_table_header *return_header); + +acpi_status +acpi_tb_get_table_body ( + struct acpi_pointer *address, + struct acpi_table_header *header, + struct acpi_table_desc *table_info); + +acpi_status +acpi_tb_get_this_table ( + struct acpi_pointer *address, + struct acpi_table_header *header, + struct acpi_table_desc *table_info); + +acpi_status +acpi_tb_table_override ( + struct acpi_table_header *header, + struct acpi_table_desc *table_info); + +acpi_status +acpi_tb_get_table_ptr ( + acpi_table_type table_type, + u32 instance, + struct acpi_table_header **table_ptr_loc); + +acpi_status +acpi_tb_verify_rsdp ( + struct acpi_pointer *address); + +void +acpi_tb_get_rsdt_address ( + struct acpi_pointer *out_address); + +acpi_status +acpi_tb_validate_rsdt ( + struct acpi_table_header *table_ptr); + +acpi_status +acpi_tb_get_required_tables ( + void); + +acpi_status +acpi_tb_get_primary_table ( + struct acpi_pointer *address, + struct acpi_table_desc *table_info); + +acpi_status +acpi_tb_get_secondary_table ( + struct acpi_pointer *address, + acpi_string signature, + struct acpi_table_desc *table_info); + +/* + * tbinstall - Table installation + */ + +acpi_status +acpi_tb_install_table ( + struct acpi_table_desc *table_info); + +acpi_status +acpi_tb_match_signature ( + char *signature, + struct acpi_table_desc *table_info, + u8 search_type); + +acpi_status +acpi_tb_recognize_table ( + struct acpi_table_desc *table_info, + u8 search_type); + +acpi_status +acpi_tb_init_table_descriptor ( + acpi_table_type table_type, + struct acpi_table_desc *table_info); + + +/* + * tbremove - Table removal and deletion + */ + +void +acpi_tb_delete_all_tables ( + void); + +void +acpi_tb_delete_tables_by_type ( + acpi_table_type type); + +void +acpi_tb_delete_single_table ( + struct acpi_table_desc *table_desc); + +struct acpi_table_desc * +acpi_tb_uninstall_table ( + struct acpi_table_desc *table_desc); + + +/* + * tbrsd - RSDP, RSDT utilities + */ + +acpi_status +acpi_tb_get_table_rsdt ( + void); + +u8 * +acpi_tb_scan_memory_for_rsdp ( + u8 *start_address, + u32 length); + +acpi_status +acpi_tb_find_rsdp ( + struct acpi_table_desc *table_info, + u32 flags); + + +/* + * tbutils - common table utilities + */ + +acpi_status +acpi_tb_find_table ( + char *signature, + char *oem_id, + char *oem_table_id, + struct acpi_table_header **table_ptr); + +acpi_status +acpi_tb_verify_table_checksum ( + struct acpi_table_header *table_header); + +u8 +acpi_tb_checksum ( + void *buffer, + u32 length); + +acpi_status +acpi_tb_validate_table_header ( + struct acpi_table_header *table_header); + + +#endif /* __ACTABLES_H__ */ diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h new file mode 100644 index 0000000..7eee731 --- /dev/null +++ b/include/acpi/actbl.h @@ -0,0 +1,354 @@ +/****************************************************************************** + * + * Name: actbl.h - Table data structures defined in ACPI specification + * + *****************************************************************************/ + +/* + * 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 __ACTBL_H__ +#define __ACTBL_H__ + + +/* + * Values for description table header signatures + */ +#define RSDP_NAME "RSDP" +#define RSDP_SIG "RSD PTR " /* RSDT Pointer signature */ +#define APIC_SIG "APIC" /* Multiple APIC Description Table */ +#define DSDT_SIG "DSDT" /* Differentiated System Description Table */ +#define FADT_SIG "FACP" /* Fixed ACPI Description Table */ +#define FACS_SIG "FACS" /* Firmware ACPI Control Structure */ +#define PSDT_SIG "PSDT" /* Persistent System Description Table */ +#define RSDT_SIG "RSDT" /* Root System Description Table */ +#define XSDT_SIG "XSDT" /* Extended System Description Table */ +#define SSDT_SIG "SSDT" /* Secondary System Description Table */ +#define SBST_SIG "SBST" /* Smart Battery Specification Table */ +#define SPIC_SIG "SPIC" /* IOSAPIC table */ +#define BOOT_SIG "BOOT" /* Boot table */ + + +#define GL_OWNED 0x02 /* Ownership of global lock is bit 1 */ + + +/* + * Common table types. The base code can remain + * constant if the underlying tables are changed + */ +#define RSDT_DESCRIPTOR struct rsdt_descriptor_rev2 +#define XSDT_DESCRIPTOR struct xsdt_descriptor_rev2 +#define FACS_DESCRIPTOR struct facs_descriptor_rev2 +#define FADT_DESCRIPTOR struct fadt_descriptor_rev2 + + +#pragma pack(1) + +/* + * ACPI Version-independent tables + * + * NOTE: The tables that are specific to ACPI versions (1.0, 2.0, etc.) + * are in separate files. + */ +struct rsdp_descriptor /* Root System Descriptor Pointer */ +{ + char signature [8]; /* ACPI signature, contains "RSD PTR " */ + u8 checksum; /* To make sum of struct == 0 */ + char oem_id [6]; /* OEM identification */ + u8 revision; /* Must be 0 for 1.0, 2 for 2.0 */ + u32 rsdt_physical_address; /* 32-bit physical address of RSDT */ + u32 length; /* XSDT Length in bytes including hdr */ + u64 xsdt_physical_address; /* 64-bit physical address of XSDT */ + u8 extended_checksum; /* Checksum of entire table */ + char reserved [3]; /* Reserved field must be 0 */ +}; + + +struct acpi_common_facs /* Common FACS for internal use */ +{ + u32 *global_lock; + u64 *firmware_waking_vector; + u8 vector_width; +}; + + +#define ACPI_TABLE_HEADER_DEF /* ACPI common table header */ \ + char signature [4]; /* ACPI signature (4 ASCII characters) */\ + u32 length; /* Length of table, in bytes, including header */\ + u8 revision; /* ACPI Specification minor version # */\ + u8 checksum; /* To make sum of entire table == 0 */\ + char oem_id [6]; /* OEM identification */\ + char oem_table_id [8]; /* OEM table identification */\ + u32 oem_revision; /* OEM revision number */\ + char asl_compiler_id [4]; /* ASL compiler vendor ID */\ + u32 asl_compiler_revision; /* ASL compiler revision number */ + + +struct acpi_table_header /* ACPI common table header */ +{ + ACPI_TABLE_HEADER_DEF +}; + + +/* + * MADT values and structures + */ + +/* Values for MADT PCATCompat */ + +#define DUAL_PIC 0 +#define MULTIPLE_APIC 1 + + +/* Master MADT */ + +struct multiple_apic_table +{ + ACPI_TABLE_HEADER_DEF /* ACPI common table header */ + u32 local_apic_address; /* Physical address of local APIC */ + u32 PCATcompat : 1; /* A one indicates system also has dual 8259s */ + u32 reserved1 : 31; +}; + + +/* Values for Type in APIC_HEADER_DEF */ + +#define APIC_PROCESSOR 0 +#define APIC_IO 1 +#define APIC_XRUPT_OVERRIDE 2 +#define APIC_NMI 3 +#define APIC_LOCAL_NMI 4 +#define APIC_ADDRESS_OVERRIDE 5 +#define APIC_IO_SAPIC 6 +#define APIC_LOCAL_SAPIC 7 +#define APIC_XRUPT_SOURCE 8 +#define APIC_RESERVED 9 /* 9 and greater are reserved */ + +/* + * MADT sub-structures (Follow MULTIPLE_APIC_DESCRIPTION_TABLE) + */ +#define APIC_HEADER_DEF /* Common APIC sub-structure header */\ + u8 type; \ + u8 length; + +struct apic_header +{ + APIC_HEADER_DEF +}; + +/* Values for MPS INTI flags */ + +#define POLARITY_CONFORMS 0 +#define POLARITY_ACTIVE_HIGH 1 +#define POLARITY_RESERVED 2 +#define POLARITY_ACTIVE_LOW 3 + +#define TRIGGER_CONFORMS 0 +#define TRIGGER_EDGE 1 +#define TRIGGER_RESERVED 2 +#define TRIGGER_LEVEL 3 + +/* Common flag definitions */ + +#define MPS_INTI_FLAGS \ + u16 polarity : 2; /* Polarity of APIC I/O input signals */\ + u16 trigger_mode : 2; /* Trigger mode of APIC input signals */\ + u16 reserved1 : 12; /* Reserved, must be zero */ + +#define LOCAL_APIC_FLAGS \ + u32 processor_enabled: 1; /* Processor is usable if set */\ + u32 reserved2 : 31; /* Reserved, must be zero */ + +/* Sub-structures for MADT */ + +struct madt_processor_apic +{ + APIC_HEADER_DEF + u8 processor_id; /* ACPI processor id */ + u8 local_apic_id; /* Processor's local APIC id */ + LOCAL_APIC_FLAGS +}; + +struct madt_io_apic +{ + APIC_HEADER_DEF + u8 io_apic_id; /* I/O APIC ID */ + u8 reserved; /* Reserved - must be zero */ + u32 address; /* APIC physical address */ + u32 interrupt; /* Global system interrupt where INTI + * lines start */ +}; + +struct madt_interrupt_override +{ + APIC_HEADER_DEF + u8 bus; /* 0 - ISA */ + u8 source; /* Interrupt source (IRQ) */ + u32 interrupt; /* Global system interrupt */ + MPS_INTI_FLAGS +}; + +struct madt_nmi_source +{ + APIC_HEADER_DEF + MPS_INTI_FLAGS + u32 interrupt; /* Global system interrupt */ +}; + +struct madt_local_apic_nmi +{ + APIC_HEADER_DEF + u8 processor_id; /* ACPI processor id */ + MPS_INTI_FLAGS + u8 lint; /* LINTn to which NMI is connected */ +}; + +struct madt_address_override +{ + APIC_HEADER_DEF + u16 reserved; /* Reserved - must be zero */ + u64 address; /* APIC physical address */ +}; + +struct madt_io_sapic +{ + APIC_HEADER_DEF + u8 io_sapic_id; /* I/O SAPIC ID */ + u8 reserved; /* Reserved - must be zero */ + u32 interrupt_base; /* Glocal interrupt for SAPIC start */ + u64 address; /* SAPIC physical address */ +}; + +struct madt_local_sapic +{ + APIC_HEADER_DEF + u8 processor_id; /* ACPI processor id */ + u8 local_sapic_id; /* SAPIC ID */ + u8 local_sapic_eid; /* SAPIC EID */ + u8 reserved [3]; /* Reserved - must be zero */ + LOCAL_APIC_FLAGS + u32 processor_uID; /* Numeric UID - ACPI 3.0 */ + char processor_uIDstring[1]; /* String UID - ACPI 3.0 */ +}; + +struct madt_interrupt_source +{ + APIC_HEADER_DEF + MPS_INTI_FLAGS + u8 interrupt_type; /* 1=PMI, 2=INIT, 3=corrected */ + u8 processor_id; /* Processor ID */ + u8 processor_eid; /* Processor EID */ + u8 io_sapic_vector; /* Vector value for PMI interrupts */ + u32 interrupt; /* Global system interrupt */ + u32 flags; /* Interrupt Source Flags */ +}; + + +/* + * Smart Battery + */ +struct smart_battery_table +{ + ACPI_TABLE_HEADER_DEF + u32 warning_level; + u32 low_level; + u32 critical_level; +}; + + +#pragma pack() + + +/* + * ACPI Table information. We save the table address, length, + * and type of memory allocation (mapped or allocated) for each + * table for 1) when we exit, and 2) if a new table is installed + */ +#define ACPI_MEM_NOT_ALLOCATED 0 +#define ACPI_MEM_ALLOCATED 1 +#define ACPI_MEM_MAPPED 2 + +/* Definitions for the Flags bitfield member of struct acpi_table_support */ + +#define ACPI_TABLE_SINGLE 0x00 +#define ACPI_TABLE_MULTIPLE 0x01 +#define ACPI_TABLE_EXECUTABLE 0x02 + +#define ACPI_TABLE_ROOT 0x00 +#define ACPI_TABLE_PRIMARY 0x10 +#define ACPI_TABLE_SECONDARY 0x20 +#define ACPI_TABLE_ALL 0x30 +#define ACPI_TABLE_TYPE_MASK 0x30 + +/* Data about each known table type */ + +struct acpi_table_support +{ + char *name; + char *signature; + void **global_ptr; + u8 sig_length; + u8 flags; +}; + + +/* + * Get the ACPI version-specific tables + */ +#include "actbl1.h" /* Acpi 1.0 table definitions */ +#include "actbl2.h" /* Acpi 2.0 table definitions */ + +extern u8 acpi_fadt_is_v1; /* is set to 1 if FADT is revision 1, + * needed for certain workarounds */ + +#pragma pack(1) +/* + * High performance timer + */ +struct hpet_table +{ + ACPI_TABLE_HEADER_DEF + u32 hardware_id; + struct acpi_generic_address base_address; + u8 hpet_number; + u16 clock_tick; + u8 attributes; +}; + +#pragma pack() + +#endif /* __ACTBL_H__ */ diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h new file mode 100644 index 0000000..33de5f4 --- /dev/null +++ b/include/acpi/actbl1.h @@ -0,0 +1,136 @@ +/****************************************************************************** + * + * Name: actbl1.h - ACPI 1.0 tables + * + *****************************************************************************/ + +/* + * 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 __ACTBL1_H__ +#define __ACTBL1_H__ + +#pragma pack(1) + +/* + * ACPI 1.0 Root System Description Table (RSDT) + */ +struct rsdt_descriptor_rev1 +{ + ACPI_TABLE_HEADER_DEF /* ACPI common table header */ + u32 table_offset_entry [1]; /* Array of pointers to other */ + /* ACPI tables */ +}; + + +/* + * ACPI 1.0 Firmware ACPI Control Structure (FACS) + */ +struct facs_descriptor_rev1 +{ + char signature[4]; /* ACPI Signature */ + u32 length; /* Length of structure, in bytes */ + u32 hardware_signature; /* Hardware configuration signature */ + u32 firmware_waking_vector; /* ACPI OS waking vector */ + u32 global_lock; /* Global Lock */ + u32 S4bios_f : 1; /* Indicates if S4BIOS support is present */ + u32 reserved1 : 31; /* Must be 0 */ + u8 resverved3 [40]; /* Reserved - must be zero */ +}; + + +/* + * ACPI 1.0 Fixed ACPI Description Table (FADT) + */ +struct fadt_descriptor_rev1 +{ + ACPI_TABLE_HEADER_DEF /* ACPI common table header */ + u32 firmware_ctrl; /* Physical address of FACS */ + u32 dsdt; /* Physical address of DSDT */ + u8 model; /* System Interrupt Model */ + u8 reserved1; /* Reserved */ + u16 sci_int; /* System vector of SCI interrupt */ + u32 smi_cmd; /* Port address of SMI command port */ + u8 acpi_enable; /* Value to write to smi_cmd to enable ACPI */ + u8 acpi_disable; /* Value to write to smi_cmd to disable ACPI */ + u8 S4bios_req; /* Value to write to SMI CMD to enter S4BIOS state */ + u8 reserved2; /* Reserved - must be zero */ + u32 pm1a_evt_blk; /* Port address of Power Mgt 1a acpi_event Reg Blk */ + u32 pm1b_evt_blk; /* Port address of Power Mgt 1b acpi_event Reg Blk */ + u32 pm1a_cnt_blk; /* Port address of Power Mgt 1a Control Reg Blk */ + u32 pm1b_cnt_blk; /* Port address of Power Mgt 1b Control Reg Blk */ + u32 pm2_cnt_blk; /* Port address of Power Mgt 2 Control Reg Blk */ + u32 pm_tmr_blk; /* Port address of Power Mgt Timer Ctrl Reg Blk */ + u32 gpe0_blk; /* Port addr of General Purpose acpi_event 0 Reg Blk */ + u32 gpe1_blk; /* Port addr of General Purpose acpi_event 1 Reg Blk */ + u8 pm1_evt_len; /* Byte length of ports at pm1_x_evt_blk */ + u8 pm1_cnt_len; /* Byte length of ports at pm1_x_cnt_blk */ + u8 pm2_cnt_len; /* Byte Length of ports at pm2_cnt_blk */ + u8 pm_tm_len; /* Byte Length of ports at pm_tm_blk */ + u8 gpe0_blk_len; /* Byte Length of ports at gpe0_blk */ + u8 gpe1_blk_len; /* Byte Length of ports at gpe1_blk */ + u8 gpe1_base; /* Offset in gpe model where gpe1 events start */ + u8 reserved3; /* Reserved */ + u16 plvl2_lat; /* Worst case HW latency to enter/exit C2 state */ + u16 plvl3_lat; /* Worst case HW latency to enter/exit C3 state */ + u16 flush_size; /* Size of area read to flush caches */ + u16 flush_stride; /* Stride used in flushing caches */ + u8 duty_offset; /* Bit location of duty cycle field in p_cnt reg */ + u8 duty_width; /* Bit width of duty cycle field in p_cnt reg */ + u8 day_alrm; /* Index to day-of-month alarm in RTC CMOS RAM */ + u8 mon_alrm; /* Index to month-of-year alarm in RTC CMOS RAM */ + u8 century; /* Index to century in RTC CMOS RAM */ + u8 reserved4; /* Reserved */ + u8 reserved4a; /* Reserved */ + u8 reserved4b; /* Reserved */ + u32 wb_invd : 1; /* The wbinvd instruction works properly */ + u32 wb_invd_flush : 1; /* The wbinvd flushes but does not invalidate */ + u32 proc_c1 : 1; /* All processors support C1 state */ + u32 plvl2_up : 1; /* C2 state works on MP system */ + u32 pwr_button : 1; /* Power button is handled as a generic feature */ + u32 sleep_button : 1; /* Sleep button is handled as a generic feature, or not present */ + u32 fixed_rTC : 1; /* RTC wakeup stat not in fixed register space */ + u32 rtcs4 : 1; /* RTC wakeup stat not possible from S4 */ + u32 tmr_val_ext : 1; /* The tmr_val width is 32 bits (0 = 24 bits) */ + u32 reserved5 : 23; /* Reserved - must be zero */ +}; + +#pragma pack() + +#endif /* __ACTBL1_H__ */ + + diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h new file mode 100644 index 0000000..e1729c9 --- /dev/null +++ b/include/acpi/actbl2.h @@ -0,0 +1,289 @@ +/****************************************************************************** + * + * Name: actbl2.h - ACPI Specification Revision 2.0 Tables + * + *****************************************************************************/ + +/* + * 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 __ACTBL2_H__ +#define __ACTBL2_H__ + +/* + * Prefered Power Management Profiles + */ +#define PM_UNSPECIFIED 0 +#define PM_DESKTOP 1 +#define PM_MOBILE 2 +#define PM_WORKSTATION 3 +#define PM_ENTERPRISE_SERVER 4 +#define PM_SOHO_SERVER 5 +#define PM_APPLIANCE_PC 6 + +/* + * ACPI Boot Arch Flags + */ +#define BAF_LEGACY_DEVICES 0x0001 +#define BAF_8042_KEYBOARD_CONTROLLER 0x0002 + +#define FADT2_REVISION_ID 3 +#define FADT2_MINUS_REVISION_ID 2 + + +#pragma pack(1) + +/* + * ACPI 2.0 Root System Description Table (RSDT) + */ +struct rsdt_descriptor_rev2 +{ + ACPI_TABLE_HEADER_DEF /* ACPI common table header */ + u32 table_offset_entry [1]; /* Array of pointers to */ + /* ACPI table headers */ +}; + + +/* + * ACPI 2.0 Extended System Description Table (XSDT) + */ +struct xsdt_descriptor_rev2 +{ + ACPI_TABLE_HEADER_DEF /* ACPI common table header */ + u64 table_offset_entry [1]; /* Array of pointers to */ + /* ACPI table headers */ +}; + + +/* + * ACPI 2.0 Firmware ACPI Control Structure (FACS) + */ +struct facs_descriptor_rev2 +{ + char signature[4]; /* ACPI signature */ + u32 length; /* Length of structure, in bytes */ + u32 hardware_signature; /* Hardware configuration signature */ + u32 firmware_waking_vector; /* 32bit physical address of the Firmware Waking Vector. */ + u32 global_lock; /* Global Lock used to synchronize access to shared hardware resources */ + u32 S4bios_f : 1; /* S4Bios_f - Indicates if S4BIOS support is present */ + u32 reserved1 : 31; /* Must be 0 */ + u64 xfirmware_waking_vector; /* 64bit physical address of the Firmware Waking Vector. */ + u8 version; /* Version of this table */ + u8 reserved3 [31]; /* Reserved - must be zero */ +}; + + +/* + * ACPI 2.0+ Generic Address Structure (GAS) + */ +struct acpi_generic_address +{ + u8 address_space_id; /* Address space where struct or register exists. */ + u8 register_bit_width; /* Size in bits of given register */ + u8 register_bit_offset; /* Bit offset within the register */ + u8 access_width; /* Minimum Access size (ACPI 3.0) */ + u64 address; /* 64-bit address of struct or register */ +}; + + +#define FADT_REV2_COMMON \ + u32 V1_firmware_ctrl; /* 32-bit physical address of FACS */ \ + u32 V1_dsdt; /* 32-bit physical address of DSDT */ \ + u8 reserved1; /* System Interrupt Model isn't used in ACPI 2.0*/ \ + u8 prefer_PM_profile; /* Conveys preferred power management profile to OSPM. */ \ + u16 sci_int; /* System vector of SCI interrupt */ \ + u32 smi_cmd; /* Port address of SMI command port */ \ + u8 acpi_enable; /* Value to write to smi_cmd to enable ACPI */ \ + u8 acpi_disable; /* Value to write to smi_cmd to disable ACPI */ \ + u8 S4bios_req; /* Value to write to SMI CMD to enter S4BIOS state */ \ + u8 pstate_cnt; /* Processor performance state control*/ \ + u32 V1_pm1a_evt_blk; /* Port address of Power Mgt 1a acpi_event Reg Blk */ \ + u32 V1_pm1b_evt_blk; /* Port address of Power Mgt 1b acpi_event Reg Blk */ \ + u32 V1_pm1a_cnt_blk; /* Port address of Power Mgt 1a Control Reg Blk */ \ + u32 V1_pm1b_cnt_blk; /* Port address of Power Mgt 1b Control Reg Blk */ \ + u32 V1_pm2_cnt_blk; /* Port address of Power Mgt 2 Control Reg Blk */ \ + u32 V1_pm_tmr_blk; /* Port address of Power Mgt Timer Ctrl Reg Blk */ \ + u32 V1_gpe0_blk; /* Port addr of General Purpose acpi_event 0 Reg Blk */ \ + u32 V1_gpe1_blk; /* Port addr of General Purpose acpi_event 1 Reg Blk */ \ + u8 pm1_evt_len; /* Byte length of ports at pm1_x_evt_blk */ \ + u8 pm1_cnt_len; /* Byte length of ports at pm1_x_cnt_blk */ \ + u8 pm2_cnt_len; /* Byte Length of ports at pm2_cnt_blk */ \ + u8 pm_tm_len; /* Byte Length of ports at pm_tm_blk */ \ + u8 gpe0_blk_len; /* Byte Length of ports at gpe0_blk */ \ + u8 gpe1_blk_len; /* Byte Length of ports at gpe1_blk */ \ + u8 gpe1_base; /* Offset in gpe model where gpe1 events start */ \ + u8 cst_cnt; /* Support for the _CST object and C States change notification.*/ \ + u16 plvl2_lat; /* Worst case HW latency to enter/exit C2 state */ \ + u16 plvl3_lat; /* Worst case HW latency to enter/exit C3 state */ \ + u16 flush_size; /* Number of flush strides that need to be read */ \ + u16 flush_stride; /* Processor's memory cache line width, in bytes */ \ + u8 duty_offset; /* Processor's duty cycle index in processor's P_CNT reg*/ \ + u8 duty_width; /* Processor's duty cycle value bit width in P_CNT register.*/ \ + u8 day_alrm; /* Index to day-of-month alarm in RTC CMOS RAM */ \ + u8 mon_alrm; /* Index to month-of-year alarm in RTC CMOS RAM */ \ + u8 century; /* Index to century in RTC CMOS RAM */ \ + u16 iapc_boot_arch; /* IA-PC Boot Architecture Flags. See Table 5-10 for description*/ + +/* + * ACPI 2.0+ Fixed ACPI Description Table (FADT) + */ +struct fadt_descriptor_rev2 +{ + ACPI_TABLE_HEADER_DEF /* ACPI common table header */ + FADT_REV2_COMMON + u8 reserved2; /* Reserved */ + u32 wb_invd : 1; /* The wbinvd instruction works properly */ + u32 wb_invd_flush : 1; /* The wbinvd flushes but does not invalidate */ + u32 proc_c1 : 1; /* All processors support C1 state */ + u32 plvl2_up : 1; /* C2 state works on MP system */ + u32 pwr_button : 1; /* Power button is handled as a generic feature */ + u32 sleep_button : 1; /* Sleep button is handled as a generic feature, or not present */ + u32 fixed_rTC : 1; /* RTC wakeup stat not in fixed register space */ + u32 rtcs4 : 1; /* RTC wakeup stat not possible from S4 */ + u32 tmr_val_ext : 1; /* Indicates tmr_val is 32 bits 0=24-bits */ + u32 dock_cap : 1; /* Supports Docking */ + u32 reset_reg_sup : 1; /* Indicates system supports system reset via the FADT RESET_REG */ + u32 sealed_case : 1; /* Indicates system has no internal expansion capabilities and case is sealed */ + u32 headless : 1; /* Indicates system does not have local video capabilities or local input devices */ + u32 cpu_sw_sleep : 1; /* Indicates to OSPM that a processor native instruction */ + /* must be executed after writing the SLP_TYPx register */ + /* ACPI 3.0 flag bits */ + + u32 pci_exp_wak : 1; /* System supports PCIEXP_WAKE (STS/EN) bits */ + u32 use_platform_clock : 1; /* OSPM should use platform-provided timer */ + u32 S4rtc_sts_valid : 1; /* Contents of RTC_STS valid after S4 wake */ + u32 remote_power_on_capable : 1; /* System is compatible with remote power on */ + u32 force_apic_cluster_model : 1; /* All local APICs must use cluster model */ + u32 force_apic_physical_destination_mode : 1; /* all local x_aPICs must use physical dest mode */ + u32 reserved6 : 12;/* Reserved - must be zero */ + + struct acpi_generic_address reset_register; /* Reset register address in GAS format */ + u8 reset_value; /* Value to write to the reset_register port to reset the system */ + u8 reserved7[3]; /* These three bytes must be zero */ + u64 xfirmware_ctrl; /* 64-bit physical address of FACS */ + u64 Xdsdt; /* 64-bit physical address of DSDT */ + struct acpi_generic_address xpm1a_evt_blk; /* Extended Power Mgt 1a acpi_event Reg Blk address */ + struct acpi_generic_address xpm1b_evt_blk; /* Extended Power Mgt 1b acpi_event Reg Blk address */ + struct acpi_generic_address xpm1a_cnt_blk; /* Extended Power Mgt 1a Control Reg Blk address */ + struct acpi_generic_address xpm1b_cnt_blk; /* Extended Power Mgt 1b Control Reg Blk address */ + struct acpi_generic_address xpm2_cnt_blk; /* Extended Power Mgt 2 Control Reg Blk address */ + struct acpi_generic_address xpm_tmr_blk; /* Extended Power Mgt Timer Ctrl Reg Blk address */ + struct acpi_generic_address xgpe0_blk; /* Extended General Purpose acpi_event 0 Reg Blk address */ + struct acpi_generic_address xgpe1_blk; /* Extended General Purpose acpi_event 1 Reg Blk address */ +}; + + +/* "Down-revved" ACPI 2.0 FADT descriptor */ + +struct fadt_descriptor_rev2_minus +{ + ACPI_TABLE_HEADER_DEF /* ACPI common table header */ + FADT_REV2_COMMON + u8 reserved2; /* Reserved */ + u32 flags; + struct acpi_generic_address reset_register; /* Reset register address in GAS format */ + u8 reset_value; /* Value to write to the reset_register port to reset the system. */ + u8 reserved7[3]; /* These three bytes must be zero */ +}; + + +/* ECDT - Embedded Controller Boot Resources Table */ + +struct ec_boot_resources +{ + ACPI_TABLE_HEADER_DEF + struct acpi_generic_address ec_control; /* Address of EC command/status register */ + struct acpi_generic_address ec_data; /* Address of EC data register */ + u32 uid; /* Unique ID - must be same as the EC _UID method */ + u8 gpe_bit; /* The GPE for the EC */ + u8 ec_id[1]; /* Full namepath of the EC in the ACPI namespace */ +}; + + +/* SRAT - System Resource Affinity Table */ + +struct static_resource_alloc +{ + u8 type; + u8 length; + u8 proximity_domain_lo; + u8 apic_id; + u32 enabled :1; + u32 reserved3 :31; + u8 local_sapic_eid; + u8 proximity_domain_hi[3]; + u32 reserved4; +}; + +struct memory_affinity +{ + u8 type; + u8 length; + u32 proximity_domain; + u16 reserved3; + u64 base_address; + u64 address_length; + u32 reserved4; + u32 enabled :1; + u32 hot_pluggable :1; + u32 non_volatile :1; + u32 reserved5 :29; + u64 reserved6; +}; + +struct system_resource_affinity +{ + ACPI_TABLE_HEADER_DEF + u32 reserved1; /* Must be value '1' */ + u64 reserved2; +}; + + +/* SLIT - System Locality Distance Information Table */ + +struct system_locality_info +{ + ACPI_TABLE_HEADER_DEF + u64 locality_count; + u8 entry[1][1]; +}; + + +#pragma pack() + +#endif /* __ACTBL2_H__ */ + diff --git a/include/acpi/actbl71.h b/include/acpi/actbl71.h new file mode 100644 index 0000000..7b4fb44 --- /dev/null +++ b/include/acpi/actbl71.h @@ -0,0 +1,144 @@ +/****************************************************************************** + * + * Name: actbl71.h - IA-64 Extensions to the ACPI Spec Rev. 0.71 + * This file includes tables specific to this + * specification revision. + * + *****************************************************************************/ + +/* + * Copyright (C) 2000 - 2003, R. Byron Moore + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __ACTBL71_H__ +#define __ACTBL71_H__ + + +/* 0.71 FADT address_space data item bitmasks defines */ +/* If the associated bit is zero then it is in memory space else in io space */ + +#define SMI_CMD_ADDRESS_SPACE 0x01 +#define PM1_BLK_ADDRESS_SPACE 0x02 +#define PM2_CNT_BLK_ADDRESS_SPACE 0x04 +#define PM_TMR_BLK_ADDRESS_SPACE 0x08 +#define GPE0_BLK_ADDRESS_SPACE 0x10 +#define GPE1_BLK_ADDRESS_SPACE 0x20 + +/* Only for clarity in declarations */ + +typedef u64 IO_ADDRESS; + + +#pragma pack(1) +struct /* Root System Descriptor Pointer */ +{ + NATIVE_CHAR signature [8]; /* contains "RSD PTR " */ + u8 checksum; /* to make sum of struct == 0 */ + NATIVE_CHAR oem_id [6]; /* OEM identification */ + u8 reserved; /* Must be 0 for 1.0, 2 for 2.0 */ + u64 rsdt_physical_address; /* 64-bit physical address of RSDT */ +}; + + +/*****************************************/ +/* IA64 Extensions to ACPI Spec Rev 0.71 */ +/* for the Root System Description Table */ +/*****************************************/ +struct +{ + struct acpi_table_header header; /* Table header */ + u32 reserved_pad; /* IA64 alignment, must be 0 */ + u64 table_offset_entry [1]; /* Array of pointers to other */ + /* tables' headers */ +}; + + +/*******************************************/ +/* IA64 Extensions to ACPI Spec Rev 0.71 */ +/* for the Firmware ACPI Control Structure */ +/*******************************************/ +struct +{ + NATIVE_CHAR signature[4]; /* signature "FACS" */ + u32 length; /* length of structure, in bytes */ + u32 hardware_signature; /* hardware configuration signature */ + u32 reserved4; /* must be 0 */ + u64 firmware_waking_vector; /* ACPI OS waking vector */ + u64 global_lock; /* Global Lock */ + u32 S4bios_f : 1; /* Indicates if S4BIOS support is present */ + u32 reserved1 : 31; /* must be 0 */ + u8 reserved3 [28]; /* reserved - must be zero */ +}; + + +/******************************************/ +/* IA64 Extensions to ACPI Spec Rev 0.71 */ +/* for the Fixed ACPI Description Table */ +/******************************************/ +struct +{ + struct acpi_table_header header; /* table header */ + u32 reserved_pad; /* IA64 alignment, must be 0 */ + u64 firmware_ctrl; /* 64-bit Physical address of FACS */ + u64 dsdt; /* 64-bit Physical address of DSDT */ + u8 model; /* System Interrupt Model */ + u8 address_space; /* Address Space Bitmask */ + u16 sci_int; /* System vector of SCI interrupt */ + u8 acpi_enable; /* value to write to smi_cmd to enable ACPI */ + u8 acpi_disable; /* value to write to smi_cmd to disable ACPI */ + u8 S4bios_req; /* Value to write to SMI CMD to enter S4BIOS state */ + u8 reserved2; /* reserved - must be zero */ + u64 smi_cmd; /* Port address of SMI command port */ + u64 pm1a_evt_blk; /* Port address of Power Mgt 1a acpi_event Reg Blk */ + u64 pm1b_evt_blk; /* Port address of Power Mgt 1b acpi_event Reg Blk */ + u64 pm1a_cnt_blk; /* Port address of Power Mgt 1a Control Reg Blk */ + u64 pm1b_cnt_blk; /* Port address of Power Mgt 1b Control Reg Blk */ + u64 pm2_cnt_blk; /* Port address of Power Mgt 2 Control Reg Blk */ + u64 pm_tmr_blk; /* Port address of Power Mgt Timer Ctrl Reg Blk */ + u64 gpe0_blk; /* Port addr of General Purpose acpi_event 0 Reg Blk */ + u64 gpe1_blk; /* Port addr of General Purpose acpi_event 1 Reg Blk */ + u8 pm1_evt_len; /* Byte length of ports at pm1_x_evt_blk */ + u8 pm1_cnt_len; /* Byte length of ports at pm1_x_cnt_blk */ + u8 pm2_cnt_len; /* Byte Length of ports at pm2_cnt_blk */ + u8 pm_tm_len; /* Byte Length of ports at pm_tm_blk */ + u8 gpe0_blk_len; /* Byte Length of ports at gpe0_blk */ + u8 gpe1_blk_len; /* Byte Length of ports at gpe1_blk */ + u8 gpe1_base; /* offset in gpe model where gpe1 events start */ + u8 reserved3; /* reserved */ + u16 plvl2_lat; /* worst case HW latency to enter/exit C2 state */ + u16 plvl3_lat; /* worst case HW latency to enter/exit C3 state */ + u8 day_alrm; /* index to day-of-month alarm in RTC CMOS RAM */ + u8 mon_alrm; /* index to month-of-year alarm in RTC CMOS RAM */ + u8 century; /* index to century in RTC CMOS RAM */ + u8 reserved4; /* reserved */ + u32 flush_cash : 1; /* PAL_FLUSH_CACHE is correctly supported */ + u32 reserved5 : 1; /* reserved - must be zero */ + u32 proc_c1 : 1; /* all processors support C1 state */ + u32 plvl2_up : 1; /* C2 state works on MP system */ + u32 pwr_button : 1; /* Power button is handled as a generic feature */ + u32 sleep_button : 1; /* Sleep button is handled as a generic feature, or not present */ + u32 fixed_rTC : 1; /* RTC wakeup stat not in fixed register space */ + u32 rtcs4 : 1; /* RTC wakeup stat not possible from S4 */ + u32 tmr_val_ext : 1; /* tmr_val is 32 bits */ + u32 dock_cap : 1; /* Supports Docking */ + u32 reserved6 : 22; /* reserved - must be zero */ +}; + +#pragma pack() + +#endif /* __ACTBL71_H__ */ + diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h new file mode 100644 index 0000000..7acb550 --- /dev/null +++ b/include/acpi/actypes.h @@ -0,0 +1,1304 @@ +/****************************************************************************** + * + * Name: actypes.h - Common data types for the entire 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 __ACTYPES_H__ +#define __ACTYPES_H__ + +/*! [Begin] no source code translation (keep the typedefs) */ + + + +/* + * Data type ranges + * Note: These macros are designed to be compiler independent as well as + * working around problems that some 32-bit compilers have with 64-bit + * constants. + */ +#define ACPI_UINT8_MAX (UINT8) (~((UINT8) 0)) /* 0xFF */ +#define ACPI_UINT16_MAX (UINT16)(~((UINT16) 0)) /* 0xFFFF */ +#define ACPI_UINT32_MAX (UINT32)(~((UINT32) 0)) /* 0xFFFFFFFF */ +#define ACPI_UINT64_MAX (UINT64)(~((UINT64) 0)) /* 0xFFFFFFFFFFFFFFFF */ +#define ACPI_ASCII_MAX 0x7F + + +#ifdef DEFINE_ALTERNATE_TYPES +/* + * Types used only in translated source, defined here to enable + * cross-platform compilation only. + */ +typedef int s32; +typedef unsigned char u8; +typedef unsigned short u16; +typedef unsigned int u32; +typedef COMPILER_DEPENDENT_UINT64 u64; + +#endif + + +/* + * Data types - Fixed across all compilation models (16/32/64) + * + * BOOLEAN Logical Boolean. + * INT8 8-bit (1 byte) signed value + * UINT8 8-bit (1 byte) unsigned value + * INT16 16-bit (2 byte) signed value + * UINT16 16-bit (2 byte) unsigned value + * INT32 32-bit (4 byte) signed value + * UINT32 32-bit (4 byte) unsigned value + * INT64 64-bit (8 byte) signed value + * UINT64 64-bit (8 byte) unsigned value + * ACPI_NATIVE_INT 32-bit on IA-32, 64-bit on IA-64 signed value + * ACPI_NATIVE_UINT 32-bit on IA-32, 64-bit on IA-64 unsigned value + */ + +#ifndef ACPI_MACHINE_WIDTH +#error ACPI_MACHINE_WIDTH not defined +#endif + +#if ACPI_MACHINE_WIDTH == 64 + +/*! [Begin] no source code translation (keep the typedefs) */ + +/* + * 64-bit type definitions + */ +typedef unsigned char UINT8; +typedef unsigned char BOOLEAN; +typedef unsigned short UINT16; +typedef int INT32; +typedef unsigned int UINT32; +typedef COMPILER_DEPENDENT_INT64 INT64; +typedef COMPILER_DEPENDENT_UINT64 UINT64; + +/*! [End] no source code translation !*/ + +typedef s64 acpi_native_int; +typedef u64 acpi_native_uint; + +typedef u64 acpi_table_ptr; +typedef u64 acpi_io_address; +typedef u64 acpi_physical_address; +typedef u64 acpi_size; + +#define ALIGNED_ADDRESS_BOUNDARY 0x00000008 /* No hardware alignment support in IA64 */ +#define ACPI_USE_NATIVE_DIVIDE /* Native 64-bit integer support */ +#define ACPI_MAX_PTR ACPI_UINT64_MAX +#define ACPI_SIZE_MAX ACPI_UINT64_MAX + + +#elif ACPI_MACHINE_WIDTH == 16 + +/*! [Begin] no source code translation (keep the typedefs) */ + +/* + * 16-bit type definitions + */ +typedef unsigned char UINT8; +typedef unsigned char BOOLEAN; +typedef unsigned int UINT16; +typedef long INT32; +typedef int INT16; +typedef unsigned long UINT32; + +struct +{ + UINT32 Lo; + UINT32 Hi; +}; + +/*! [End] no source code translation !*/ + +typedef u16 acpi_native_uint; +typedef s16 acpi_native_int; + +typedef u32 acpi_table_ptr; +typedef u32 acpi_io_address; +typedef char *acpi_physical_address; +typedef u16 acpi_size; + +#define ALIGNED_ADDRESS_BOUNDARY 0x00000002 +#define ACPI_MISALIGNED_TRANSFERS +#define ACPI_USE_NATIVE_DIVIDE /* No 64-bit integers, ok to use native divide */ +#define ACPI_MAX_PTR ACPI_UINT16_MAX +#define ACPI_SIZE_MAX ACPI_UINT16_MAX + +/* + * (16-bit only) internal integers must be 32-bits, so + * 64-bit integers cannot be supported + */ +#define ACPI_NO_INTEGER64_SUPPORT + + +#elif ACPI_MACHINE_WIDTH == 32 + +/*! [Begin] no source code translation (keep the typedefs) */ + +/* + * 32-bit type definitions (default) + */ +typedef unsigned char UINT8; +typedef unsigned char BOOLEAN; +typedef unsigned short UINT16; +typedef int INT32; +typedef unsigned int UINT32; +typedef COMPILER_DEPENDENT_INT64 INT64; +typedef COMPILER_DEPENDENT_UINT64 UINT64; + +/*! [End] no source code translation !*/ + +typedef s32 acpi_native_int; +typedef u32 acpi_native_uint; + +typedef u64 acpi_table_ptr; +typedef u32 acpi_io_address; +typedef u64 acpi_physical_address; +typedef u32 acpi_size; + +#define ALIGNED_ADDRESS_BOUNDARY 0x00000004 +#define ACPI_MISALIGNED_TRANSFERS +#define ACPI_MAX_PTR ACPI_UINT32_MAX +#define ACPI_SIZE_MAX ACPI_UINT32_MAX + +#else +#error unknown ACPI_MACHINE_WIDTH +#endif + + +/* + * Miscellaneous common types + */ +typedef u16 UINT16_BIT; +typedef u32 UINT32_BIT; +typedef acpi_native_uint ACPI_PTRDIFF; + +/* + * Pointer overlays to avoid lots of typecasting for + * code that accepts both physical and logical pointers. + */ +union acpi_pointers +{ + acpi_physical_address physical; + void *logical; + acpi_table_ptr value; +}; + +struct acpi_pointer +{ + u32 pointer_type; + union acpi_pointers pointer; +}; + +/* pointer_types for above */ + +#define ACPI_PHYSICAL_POINTER 0x01 +#define ACPI_LOGICAL_POINTER 0x02 + +/* Processor mode */ + +#define ACPI_PHYSICAL_ADDRESSING 0x04 +#define ACPI_LOGICAL_ADDRESSING 0x08 +#define ACPI_MEMORY_MODE 0x0C + +#define ACPI_PHYSMODE_PHYSPTR ACPI_PHYSICAL_ADDRESSING | ACPI_PHYSICAL_POINTER +#define ACPI_LOGMODE_PHYSPTR ACPI_LOGICAL_ADDRESSING | ACPI_PHYSICAL_POINTER +#define ACPI_LOGMODE_LOGPTR ACPI_LOGICAL_ADDRESSING | ACPI_LOGICAL_POINTER + + +/* + * Useful defines + */ +#ifdef FALSE +#undef FALSE +#endif +#define FALSE (1 == 0) + +#ifdef TRUE +#undef TRUE +#endif +#define TRUE (1 == 1) + +#ifndef NULL +#define NULL (void *) 0 +#endif + + +/* + * Local datatypes + */ +typedef u32 acpi_status; /* All ACPI Exceptions */ +typedef u32 acpi_name; /* 4-byte ACPI name */ +typedef char * acpi_string; /* Null terminated ASCII string */ +typedef void * acpi_handle; /* Actually a ptr to an Node */ + +struct uint64_struct +{ + u32 lo; + u32 hi; +}; + +union uint64_overlay +{ + u64 full; + struct uint64_struct part; +}; + +struct uint32_struct +{ + u32 lo; + u32 hi; +}; + + +/* + * Acpi integer width. In ACPI version 1, integers are + * 32 bits. In ACPI version 2, integers are 64 bits. + * Note that this pertains to the ACPI integer type only, not + * other integers used in the implementation of the ACPI CA + * subsystem. + */ +#ifdef ACPI_NO_INTEGER64_SUPPORT + +/* 32-bit integers only, no 64-bit support */ + +typedef u32 acpi_integer; +#define ACPI_INTEGER_MAX ACPI_UINT32_MAX +#define ACPI_INTEGER_BIT_SIZE 32 +#define ACPI_MAX_DECIMAL_DIGITS 10 /* 2^32 = 4,294,967,296 */ + +#define ACPI_USE_NATIVE_DIVIDE /* Use compiler native 32-bit divide */ + + +#else + +/* 64-bit integers */ + +typedef u64 acpi_integer; +#define ACPI_INTEGER_MAX ACPI_UINT64_MAX +#define ACPI_INTEGER_BIT_SIZE 64 +#define ACPI_MAX_DECIMAL_DIGITS 20 /* 2^64 = 18,446,744,073,709,551,616 */ + + +#if ACPI_MACHINE_WIDTH == 64 +#define ACPI_USE_NATIVE_DIVIDE /* Use compiler native 64-bit divide */ +#endif +#endif + +#define ACPI_MAX64_DECIMAL_DIGITS 20 +#define ACPI_MAX32_DECIMAL_DIGITS 10 +#define ACPI_MAX16_DECIMAL_DIGITS 5 +#define ACPI_MAX8_DECIMAL_DIGITS 3 + +/* + * Constants with special meanings + */ +#define ACPI_ROOT_OBJECT (acpi_handle) ACPI_PTR_ADD (char, NULL, ACPI_MAX_PTR) + + +/* + * Initialization sequence + */ +#define ACPI_FULL_INITIALIZATION 0x00 +#define ACPI_NO_ADDRESS_SPACE_INIT 0x01 +#define ACPI_NO_HARDWARE_INIT 0x02 +#define ACPI_NO_EVENT_INIT 0x04 +#define ACPI_NO_HANDLER_INIT 0x08 +#define ACPI_NO_ACPI_ENABLE 0x10 +#define ACPI_NO_DEVICE_INIT 0x20 +#define ACPI_NO_OBJECT_INIT 0x40 + +/* + * Initialization state + */ +#define ACPI_INITIALIZED_OK 0x01 + +/* + * Power state values + */ +#define ACPI_STATE_UNKNOWN (u8) 0xFF + +#define ACPI_STATE_S0 (u8) 0 +#define ACPI_STATE_S1 (u8) 1 +#define ACPI_STATE_S2 (u8) 2 +#define ACPI_STATE_S3 (u8) 3 +#define ACPI_STATE_S4 (u8) 4 +#define ACPI_STATE_S5 (u8) 5 +#define ACPI_S_STATES_MAX ACPI_STATE_S5 +#define ACPI_S_STATE_COUNT 6 + +#define ACPI_STATE_D0 (u8) 0 +#define ACPI_STATE_D1 (u8) 1 +#define ACPI_STATE_D2 (u8) 2 +#define ACPI_STATE_D3 (u8) 3 +#define ACPI_D_STATES_MAX ACPI_STATE_D3 +#define ACPI_D_STATE_COUNT 4 + +#define ACPI_STATE_C0 (u8) 0 +#define ACPI_STATE_C1 (u8) 1 +#define ACPI_STATE_C2 (u8) 2 +#define ACPI_STATE_C3 (u8) 3 +#define ACPI_C_STATES_MAX ACPI_STATE_C3 +#define ACPI_C_STATE_COUNT 4 + +/* + * Sleep type invalid value + */ +#define ACPI_SLEEP_TYPE_MAX 0x7 +#define ACPI_SLEEP_TYPE_INVALID 0xFF + +/* + * Standard notify values + */ +#define ACPI_NOTIFY_BUS_CHECK (u8) 0 +#define ACPI_NOTIFY_DEVICE_CHECK (u8) 1 +#define ACPI_NOTIFY_DEVICE_WAKE (u8) 2 +#define ACPI_NOTIFY_EJECT_REQUEST (u8) 3 +#define ACPI_NOTIFY_DEVICE_CHECK_LIGHT (u8) 4 +#define ACPI_NOTIFY_FREQUENCY_MISMATCH (u8) 5 +#define ACPI_NOTIFY_BUS_MODE_MISMATCH (u8) 6 +#define ACPI_NOTIFY_POWER_FAULT (u8) 7 + +/* + * Table types. These values are passed to the table related APIs + */ +typedef u32 acpi_table_type; + +#define ACPI_TABLE_RSDP (acpi_table_type) 0 +#define ACPI_TABLE_DSDT (acpi_table_type) 1 +#define ACPI_TABLE_FADT (acpi_table_type) 2 +#define ACPI_TABLE_FACS (acpi_table_type) 3 +#define ACPI_TABLE_PSDT (acpi_table_type) 4 +#define ACPI_TABLE_SSDT (acpi_table_type) 5 +#define ACPI_TABLE_XSDT (acpi_table_type) 6 +#define ACPI_TABLE_MAX 6 +#define NUM_ACPI_TABLE_TYPES (ACPI_TABLE_MAX+1) + +/* + * Types associated with ACPI names and objects. The first group of + * values (up to ACPI_TYPE_EXTERNAL_MAX) correspond to the definition + * of the ACPI object_type() operator (See the ACPI Spec). Therefore, + * only add to the first group if the spec changes. + * + * NOTE: Types must be kept in sync with the global acpi_ns_properties + * and acpi_ns_type_names arrays. + */ +typedef u32 acpi_object_type; + +#define ACPI_TYPE_ANY 0x00 +#define ACPI_TYPE_INTEGER 0x01 /* Byte/Word/Dword/Zero/One/Ones */ +#define ACPI_TYPE_STRING 0x02 +#define ACPI_TYPE_BUFFER 0x03 +#define ACPI_TYPE_PACKAGE 0x04 /* byte_const, multiple data_term/Constant/super_name */ +#define ACPI_TYPE_FIELD_UNIT 0x05 +#define ACPI_TYPE_DEVICE 0x06 /* Name, multiple Node */ +#define ACPI_TYPE_EVENT 0x07 +#define ACPI_TYPE_METHOD 0x08 /* Name, byte_const, multiple Code */ +#define ACPI_TYPE_MUTEX 0x09 +#define ACPI_TYPE_REGION 0x0A +#define ACPI_TYPE_POWER 0x0B /* Name,byte_const,word_const,multi Node */ +#define ACPI_TYPE_PROCESSOR 0x0C /* Name,byte_const,Dword_const,byte_const,multi nm_o */ +#define ACPI_TYPE_THERMAL 0x0D /* Name, multiple Node */ +#define ACPI_TYPE_BUFFER_FIELD 0x0E +#define ACPI_TYPE_DDB_HANDLE 0x0F +#define ACPI_TYPE_DEBUG_OBJECT 0x10 + +#define ACPI_TYPE_EXTERNAL_MAX 0x10 + +/* + * These are object types that do not map directly to the ACPI + * object_type() operator. They are used for various internal purposes only. + * If new predefined ACPI_TYPEs are added (via the ACPI specification), these + * internal types must move upwards. (There is code that depends on these + * values being contiguous with the external types above.) + */ +#define ACPI_TYPE_LOCAL_REGION_FIELD 0x11 +#define ACPI_TYPE_LOCAL_BANK_FIELD 0x12 +#define ACPI_TYPE_LOCAL_INDEX_FIELD 0x13 +#define ACPI_TYPE_LOCAL_REFERENCE 0x14 /* Arg#, Local#, Name, Debug, ref_of, Index */ +#define ACPI_TYPE_LOCAL_ALIAS 0x15 +#define ACPI_TYPE_LOCAL_METHOD_ALIAS 0x16 +#define ACPI_TYPE_LOCAL_NOTIFY 0x17 +#define ACPI_TYPE_LOCAL_ADDRESS_HANDLER 0x18 +#define ACPI_TYPE_LOCAL_RESOURCE 0x19 +#define ACPI_TYPE_LOCAL_RESOURCE_FIELD 0x1A +#define ACPI_TYPE_LOCAL_SCOPE 0x1B /* 1 Name, multiple object_list Nodes */ + +#define ACPI_TYPE_NS_NODE_MAX 0x1B /* Last typecode used within a NS Node */ + +/* + * These are special object types that never appear in + * a Namespace node, only in an union acpi_operand_object + */ +#define ACPI_TYPE_LOCAL_EXTRA 0x1C +#define ACPI_TYPE_LOCAL_DATA 0x1D + +#define ACPI_TYPE_LOCAL_MAX 0x1D + +/* All types above here are invalid */ + +#define ACPI_TYPE_INVALID 0x1E +#define ACPI_TYPE_NOT_FOUND 0xFF + + +/* + * Bitmapped ACPI types. Used internally only + */ +#define ACPI_BTYPE_ANY 0x00000000 +#define ACPI_BTYPE_INTEGER 0x00000001 +#define ACPI_BTYPE_STRING 0x00000002 +#define ACPI_BTYPE_BUFFER 0x00000004 +#define ACPI_BTYPE_PACKAGE 0x00000008 +#define ACPI_BTYPE_FIELD_UNIT 0x00000010 +#define ACPI_BTYPE_DEVICE 0x00000020 +#define ACPI_BTYPE_EVENT 0x00000040 +#define ACPI_BTYPE_METHOD 0x00000080 +#define ACPI_BTYPE_MUTEX 0x00000100 +#define ACPI_BTYPE_REGION 0x00000200 +#define ACPI_BTYPE_POWER 0x00000400 +#define ACPI_BTYPE_PROCESSOR 0x00000800 +#define ACPI_BTYPE_THERMAL 0x00001000 +#define ACPI_BTYPE_BUFFER_FIELD 0x00002000 +#define ACPI_BTYPE_DDB_HANDLE 0x00004000 +#define ACPI_BTYPE_DEBUG_OBJECT 0x00008000 +#define ACPI_BTYPE_REFERENCE 0x00010000 +#define ACPI_BTYPE_RESOURCE 0x00020000 + +#define ACPI_BTYPE_COMPUTE_DATA (ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING | ACPI_BTYPE_BUFFER) + +#define ACPI_BTYPE_DATA (ACPI_BTYPE_COMPUTE_DATA | ACPI_BTYPE_PACKAGE) +#define ACPI_BTYPE_DATA_REFERENCE (ACPI_BTYPE_DATA | ACPI_BTYPE_REFERENCE | ACPI_BTYPE_DDB_HANDLE) +#define ACPI_BTYPE_DEVICE_OBJECTS (ACPI_BTYPE_DEVICE | ACPI_BTYPE_THERMAL | ACPI_BTYPE_PROCESSOR) +#define ACPI_BTYPE_OBJECTS_AND_REFS 0x0001FFFF /* ARG or LOCAL */ +#define ACPI_BTYPE_ALL_OBJECTS 0x0000FFFF + +/* + * All I/O + */ +#define ACPI_READ 0 +#define ACPI_WRITE 1 +#define ACPI_IO_MASK 1 + +/* + * Event Types: Fixed & General Purpose + */ +typedef u32 acpi_event_type; + +/* + * Fixed events + */ +#define ACPI_EVENT_PMTIMER 0 +#define ACPI_EVENT_GLOBAL 1 +#define ACPI_EVENT_POWER_BUTTON 2 +#define ACPI_EVENT_SLEEP_BUTTON 3 +#define ACPI_EVENT_RTC 4 +#define ACPI_EVENT_MAX 4 +#define ACPI_NUM_FIXED_EVENTS ACPI_EVENT_MAX + 1 + +/* + * Event Status - Per event + * ------------- + * The encoding of acpi_event_status is illustrated below. + * Note that a set bit (1) indicates the property is TRUE + * (e.g. if bit 0 is set then the event is enabled). + * +-------------+-+-+-+ + * | Bits 31:3 |2|1|0| + * +-------------+-+-+-+ + * | | | | + * | | | +- Enabled? + * | | +--- Enabled for wake? + * | +----- Set? + * +----------- <Reserved> + */ +typedef u32 acpi_event_status; + +#define ACPI_EVENT_FLAG_DISABLED (acpi_event_status) 0x00 +#define ACPI_EVENT_FLAG_ENABLED (acpi_event_status) 0x01 +#define ACPI_EVENT_FLAG_WAKE_ENABLED (acpi_event_status) 0x02 +#define ACPI_EVENT_FLAG_SET (acpi_event_status) 0x04 + +/* + * General Purpose Events (GPE) + */ +#define ACPI_GPE_INVALID 0xFF +#define ACPI_GPE_MAX 0xFF +#define ACPI_NUM_GPE 256 + +#define ACPI_GPE_ENABLE 0 +#define ACPI_GPE_DISABLE 1 + + +/* + * GPE info flags - Per GPE + * +-+-+-+---+---+-+ + * |7|6|5|4:3|2:1|0| + * +-+-+-+---+---+-+ + * | | | | | | + * | | | | | +--- Interrupt type: Edge or Level Triggered + * | | | | +--- Type: Wake-only, Runtime-only, or wake/runtime + * | | | +--- Type of dispatch -- to method, handler, or none + * | | +--- Enabled for runtime? + * | +--- Enabled for wake? + * +--- System state when GPE ocurred (running/waking) + */ +#define ACPI_GPE_XRUPT_TYPE_MASK (u8) 0x01 +#define ACPI_GPE_LEVEL_TRIGGERED (u8) 0x01 +#define ACPI_GPE_EDGE_TRIGGERED (u8) 0x00 + +#define ACPI_GPE_TYPE_MASK (u8) 0x06 +#define ACPI_GPE_TYPE_WAKE_RUN (u8) 0x06 +#define ACPI_GPE_TYPE_WAKE (u8) 0x02 +#define ACPI_GPE_TYPE_RUNTIME (u8) 0x04 /* Default */ + +#define ACPI_GPE_DISPATCH_MASK (u8) 0x18 +#define ACPI_GPE_DISPATCH_HANDLER (u8) 0x08 +#define ACPI_GPE_DISPATCH_METHOD (u8) 0x10 +#define ACPI_GPE_DISPATCH_NOT_USED (u8) 0x00 /* Default */ + +#define ACPI_GPE_RUN_ENABLE_MASK (u8) 0x20 +#define ACPI_GPE_RUN_ENABLED (u8) 0x20 +#define ACPI_GPE_RUN_DISABLED (u8) 0x00 /* Default */ + +#define ACPI_GPE_WAKE_ENABLE_MASK (u8) 0x40 +#define ACPI_GPE_WAKE_ENABLED (u8) 0x40 +#define ACPI_GPE_WAKE_DISABLED (u8) 0x00 /* Default */ + +#define ACPI_GPE_ENABLE_MASK (u8) 0x60 /* Both run/wake */ + +#define ACPI_GPE_SYSTEM_MASK (u8) 0x80 +#define ACPI_GPE_SYSTEM_RUNNING (u8) 0x80 +#define ACPI_GPE_SYSTEM_WAKING (u8) 0x00 + +/* + * Flags for GPE and Lock interfaces + */ +#define ACPI_EVENT_WAKE_ENABLE 0x2 /* acpi_gpe_enable */ +#define ACPI_EVENT_WAKE_DISABLE 0x2 /* acpi_gpe_disable */ + +#define ACPI_NOT_ISR 0x1 +#define ACPI_ISR 0x0 + + +/* Notify types */ + +#define ACPI_SYSTEM_NOTIFY 0x1 +#define ACPI_DEVICE_NOTIFY 0x2 +#define ACPI_ALL_NOTIFY 0x3 +#define ACPI_MAX_NOTIFY_HANDLER_TYPE 0x3 + +#define ACPI_MAX_SYS_NOTIFY 0x7f + + +/* Address Space (Operation Region) Types */ + +typedef u8 acpi_adr_space_type; + +#define ACPI_ADR_SPACE_SYSTEM_MEMORY (acpi_adr_space_type) 0 +#define ACPI_ADR_SPACE_SYSTEM_IO (acpi_adr_space_type) 1 +#define ACPI_ADR_SPACE_PCI_CONFIG (acpi_adr_space_type) 2 +#define ACPI_ADR_SPACE_EC (acpi_adr_space_type) 3 +#define ACPI_ADR_SPACE_SMBUS (acpi_adr_space_type) 4 +#define ACPI_ADR_SPACE_CMOS (acpi_adr_space_type) 5 +#define ACPI_ADR_SPACE_PCI_BAR_TARGET (acpi_adr_space_type) 6 +#define ACPI_ADR_SPACE_DATA_TABLE (acpi_adr_space_type) 7 +#define ACPI_ADR_SPACE_FIXED_HARDWARE (acpi_adr_space_type) 127 + + +/* + * bit_register IDs + * These are bitfields defined within the full ACPI registers + */ +#define ACPI_BITREG_TIMER_STATUS 0x00 +#define ACPI_BITREG_BUS_MASTER_STATUS 0x01 +#define ACPI_BITREG_GLOBAL_LOCK_STATUS 0x02 +#define ACPI_BITREG_POWER_BUTTON_STATUS 0x03 +#define ACPI_BITREG_SLEEP_BUTTON_STATUS 0x04 +#define ACPI_BITREG_RT_CLOCK_STATUS 0x05 +#define ACPI_BITREG_WAKE_STATUS 0x06 +#define ACPI_BITREG_PCIEXP_WAKE_STATUS 0x07 + +#define ACPI_BITREG_TIMER_ENABLE 0x08 +#define ACPI_BITREG_GLOBAL_LOCK_ENABLE 0x09 +#define ACPI_BITREG_POWER_BUTTON_ENABLE 0x0A +#define ACPI_BITREG_SLEEP_BUTTON_ENABLE 0x0B +#define ACPI_BITREG_RT_CLOCK_ENABLE 0x0C +#define ACPI_BITREG_WAKE_ENABLE 0x0D +#define ACPI_BITREG_PCIEXP_WAKE_DISABLE 0x0E + +#define ACPI_BITREG_SCI_ENABLE 0x0F +#define ACPI_BITREG_BUS_MASTER_RLD 0x10 +#define ACPI_BITREG_GLOBAL_LOCK_RELEASE 0x11 +#define ACPI_BITREG_SLEEP_TYPE_A 0x12 +#define ACPI_BITREG_SLEEP_TYPE_B 0x13 +#define ACPI_BITREG_SLEEP_ENABLE 0x14 + +#define ACPI_BITREG_ARB_DISABLE 0x15 + +#define ACPI_BITREG_MAX 0x15 +#define ACPI_NUM_BITREG ACPI_BITREG_MAX + 1 + + +/* + * External ACPI object definition + */ +union acpi_object +{ + acpi_object_type type; /* See definition of acpi_ns_type for values */ + struct + { + acpi_object_type type; + acpi_integer value; /* The actual number */ + } integer; + + struct + { + acpi_object_type type; + u32 length; /* # of bytes in string, excluding trailing null */ + char *pointer; /* points to the string value */ + } string; + + struct + { + acpi_object_type type; + u32 length; /* # of bytes in buffer */ + u8 *pointer; /* points to the buffer */ + } buffer; + + struct + { + acpi_object_type type; + u32 fill1; + acpi_handle handle; /* object reference */ + } reference; + + struct + { + acpi_object_type type; + u32 count; /* # of elements in package */ + union acpi_object *elements; /* Pointer to an array of ACPI_OBJECTs */ + } package; + + struct + { + acpi_object_type type; + u32 proc_id; + acpi_io_address pblk_address; + u32 pblk_length; + } processor; + + struct + { + acpi_object_type type; + u32 system_level; + u32 resource_order; + } power_resource; +}; + + +/* + * List of objects, used as a parameter list for control method evaluation + */ +struct acpi_object_list +{ + u32 count; + union acpi_object *pointer; +}; + + +/* + * Miscellaneous common Data Structures used by the interfaces + */ +#define ACPI_NO_BUFFER 0 +#define ACPI_ALLOCATE_BUFFER (acpi_size) (-1) +#define ACPI_ALLOCATE_LOCAL_BUFFER (acpi_size) (-2) + +struct acpi_buffer +{ + acpi_size length; /* Length in bytes of the buffer */ + void *pointer; /* pointer to buffer */ +}; + + +/* + * name_type for acpi_get_name + */ +#define ACPI_FULL_PATHNAME 0 +#define ACPI_SINGLE_NAME 1 +#define ACPI_NAME_TYPE_MAX 1 + + +/* + * Structure and flags for acpi_get_system_info + */ +#define ACPI_SYS_MODE_UNKNOWN 0x0000 +#define ACPI_SYS_MODE_ACPI 0x0001 +#define ACPI_SYS_MODE_LEGACY 0x0002 +#define ACPI_SYS_MODES_MASK 0x0003 + + +/* + * ACPI Table Info. One per ACPI table _type_ + */ +struct acpi_table_info +{ + u32 count; +}; + + +/* + * System info returned by acpi_get_system_info() + */ +struct acpi_system_info +{ + u32 acpi_ca_version; + u32 flags; + u32 timer_resolution; + u32 reserved1; + u32 reserved2; + u32 debug_level; + u32 debug_layer; + u32 num_table_types; + struct acpi_table_info table_info [NUM_ACPI_TABLE_TYPES]; +}; + + +/* + * Types specific to the OS service interfaces + */ + +typedef u32 +(ACPI_SYSTEM_XFACE *acpi_osd_handler) ( + void *context); + +typedef void +(ACPI_SYSTEM_XFACE *acpi_osd_exec_callback) ( + void *context); + +/* + * Various handlers and callback procedures + */ +typedef +u32 (*acpi_event_handler) ( + void *context); + +typedef +void (*acpi_notify_handler) ( + acpi_handle device, + u32 value, + void *context); + +typedef +void (*acpi_object_handler) ( + acpi_handle object, + u32 function, + void *data); + +typedef +acpi_status (*acpi_init_handler) ( + acpi_handle object, + u32 function); + +#define ACPI_INIT_DEVICE_INI 1 + +typedef +acpi_status (*acpi_exception_handler) ( + acpi_status aml_status, + acpi_name name, + u16 opcode, + u32 aml_offset, + void *context); + + +/* Address Spaces (For Operation Regions) */ + +typedef +acpi_status (*acpi_adr_space_handler) ( + u32 function, + acpi_physical_address address, + u32 bit_width, + acpi_integer *value, + void *handler_context, + void *region_context); + +#define ACPI_DEFAULT_HANDLER NULL + + +typedef +acpi_status (*acpi_adr_space_setup) ( + acpi_handle region_handle, + u32 function, + void *handler_context, + void **region_context); + +#define ACPI_REGION_ACTIVATE 0 +#define ACPI_REGION_DEACTIVATE 1 + +typedef +acpi_status (*acpi_walk_callback) ( + acpi_handle obj_handle, + u32 nesting_level, + void *context, + void **return_value); + + +/* Interrupt handler return values */ + +#define ACPI_INTERRUPT_NOT_HANDLED 0x00 +#define ACPI_INTERRUPT_HANDLED 0x01 + + +/* Common string version of device HIDs and UIDs */ + +struct acpi_device_id +{ + char value[ACPI_DEVICE_ID_LENGTH]; +}; + +/* Common string version of device CIDs */ + +struct acpi_compatible_id +{ + char value[ACPI_MAX_CID_LENGTH]; +}; + +struct acpi_compatible_id_list +{ + u32 count; + u32 size; + struct acpi_compatible_id id[1]; +}; + + +/* Structure and flags for acpi_get_object_info */ + +#define ACPI_VALID_STA 0x0001 +#define ACPI_VALID_ADR 0x0002 +#define ACPI_VALID_HID 0x0004 +#define ACPI_VALID_UID 0x0008 +#define ACPI_VALID_CID 0x0010 +#define ACPI_VALID_SXDS 0x0020 + + +#define ACPI_COMMON_OBJ_INFO \ + acpi_object_type type; /* ACPI object type */ \ + acpi_name name /* ACPI object Name */ + + +struct acpi_obj_info_header +{ + ACPI_COMMON_OBJ_INFO; +}; + + +/* Structure returned from Get Object Info */ + +struct acpi_device_info +{ + ACPI_COMMON_OBJ_INFO; + + u32 valid; /* Indicates which fields below are valid */ + u32 current_status; /* _STA value */ + acpi_integer address; /* _ADR value if any */ + struct acpi_device_id hardware_id; /* _HID value if any */ + struct acpi_device_id unique_id; /* _UID value if any */ + u8 highest_dstates[4]; /* _sx_d values: 0xFF indicates not valid */ + struct acpi_compatible_id_list compatibility_id; /* List of _CIDs if any */ +}; + + +/* Context structs for address space handlers */ + +struct acpi_pci_id +{ + u16 segment; + u16 bus; + u16 device; + u16 function; +}; + + +struct acpi_mem_space_context +{ + u32 length; + acpi_physical_address address; + acpi_physical_address mapped_physical_address; + u8 *mapped_logical_address; + acpi_size mapped_length; +}; + + +/* + * Definitions for Resource Attributes + */ + +/* + * Memory Attributes + */ +#define ACPI_READ_ONLY_MEMORY (u8) 0x00 +#define ACPI_READ_WRITE_MEMORY (u8) 0x01 + +#define ACPI_NON_CACHEABLE_MEMORY (u8) 0x00 +#define ACPI_CACHABLE_MEMORY (u8) 0x01 +#define ACPI_WRITE_COMBINING_MEMORY (u8) 0x02 +#define ACPI_PREFETCHABLE_MEMORY (u8) 0x03 + +/* + * IO Attributes + * The ISA Io ranges are: n000-n0_ffh, n400-n4_ffh, n800-n8_ffh, n_c00-n_cFFh. + * The non-ISA Io ranges are: n100-n3_ffh, n500-n7_ffh, n900-n_bFfh, n_cd0-n_fFFh. + */ +#define ACPI_NON_ISA_ONLY_RANGES (u8) 0x01 +#define ACPI_ISA_ONLY_RANGES (u8) 0x02 +#define ACPI_ENTIRE_RANGE (ACPI_NON_ISA_ONLY_RANGES | ACPI_ISA_ONLY_RANGES) + +#define ACPI_SPARSE_TRANSLATION (u8) 0x03 + +/* + * IO Port Descriptor Decode + */ +#define ACPI_DECODE_10 (u8) 0x00 /* 10-bit IO address decode */ +#define ACPI_DECODE_16 (u8) 0x01 /* 16-bit IO address decode */ + +/* + * IRQ Attributes + */ +#define ACPI_EDGE_SENSITIVE (u8) 0x00 +#define ACPI_LEVEL_SENSITIVE (u8) 0x01 + +#define ACPI_ACTIVE_HIGH (u8) 0x00 +#define ACPI_ACTIVE_LOW (u8) 0x01 + +#define ACPI_EXCLUSIVE (u8) 0x00 +#define ACPI_SHARED (u8) 0x01 + +/* + * DMA Attributes + */ +#define ACPI_COMPATIBILITY (u8) 0x00 +#define ACPI_TYPE_A (u8) 0x01 +#define ACPI_TYPE_B (u8) 0x02 +#define ACPI_TYPE_F (u8) 0x03 + +#define ACPI_NOT_BUS_MASTER (u8) 0x00 +#define ACPI_BUS_MASTER (u8) 0x01 + +#define ACPI_TRANSFER_8 (u8) 0x00 +#define ACPI_TRANSFER_8_16 (u8) 0x01 +#define ACPI_TRANSFER_16 (u8) 0x02 + +/* + * Start Dependent Functions Priority definitions + */ +#define ACPI_GOOD_CONFIGURATION (u8) 0x00 +#define ACPI_ACCEPTABLE_CONFIGURATION (u8) 0x01 +#define ACPI_SUB_OPTIMAL_CONFIGURATION (u8) 0x02 + +/* + * 16, 32 and 64-bit Address Descriptor resource types + */ +#define ACPI_MEMORY_RANGE (u8) 0x00 +#define ACPI_IO_RANGE (u8) 0x01 +#define ACPI_BUS_NUMBER_RANGE (u8) 0x02 + +#define ACPI_ADDRESS_NOT_FIXED (u8) 0x00 +#define ACPI_ADDRESS_FIXED (u8) 0x01 + +#define ACPI_POS_DECODE (u8) 0x00 +#define ACPI_SUB_DECODE (u8) 0x01 + +#define ACPI_PRODUCER (u8) 0x00 +#define ACPI_CONSUMER (u8) 0x01 + + +/* + * Structures used to describe device resources + */ +struct acpi_resource_irq +{ + u32 edge_level; + u32 active_high_low; + u32 shared_exclusive; + u32 number_of_interrupts; + u32 interrupts[1]; +}; + +struct acpi_resource_dma +{ + u32 type; + u32 bus_master; + u32 transfer; + u32 number_of_channels; + u32 channels[1]; +}; + +struct acpi_resource_start_dpf +{ + u32 compatibility_priority; + u32 performance_robustness; +}; + +/* + * END_DEPENDENT_FUNCTIONS_RESOURCE struct is not + * needed because it has no fields + */ + +struct acpi_resource_io +{ + u32 io_decode; + u32 min_base_address; + u32 max_base_address; + u32 alignment; + u32 range_length; +}; + +struct acpi_resource_fixed_io +{ + u32 base_address; + u32 range_length; +}; + +struct acpi_resource_vendor +{ + u32 length; + u8 reserved[1]; +}; + +struct acpi_resource_end_tag +{ + u8 checksum; +}; + +struct acpi_resource_mem24 +{ + u32 read_write_attribute; + u32 min_base_address; + u32 max_base_address; + u32 alignment; + u32 range_length; +}; + +struct acpi_resource_mem32 +{ + u32 read_write_attribute; + u32 min_base_address; + u32 max_base_address; + u32 alignment; + u32 range_length; +}; + +struct acpi_resource_fixed_mem32 +{ + u32 read_write_attribute; + u32 range_base_address; + u32 range_length; +}; + +struct acpi_memory_attribute +{ + u16 cache_attribute; + u16 read_write_attribute; +}; + +struct acpi_io_attribute +{ + u16 range_attribute; + u16 translation_attribute; +}; + +struct acpi_bus_attribute +{ + u16 reserved1; + u16 reserved2; +}; + +union acpi_resource_attribute +{ + struct acpi_memory_attribute memory; + struct acpi_io_attribute io; + struct acpi_bus_attribute bus; +}; + +struct acpi_resource_source +{ + u32 index; + u32 string_length; + char *string_ptr; +}; + +struct acpi_resource_address16 +{ + u32 resource_type; + u32 producer_consumer; + u32 decode; + u32 min_address_fixed; + u32 max_address_fixed; + union acpi_resource_attribute attribute; + u32 granularity; + u32 min_address_range; + u32 max_address_range; + u32 address_translation_offset; + u32 address_length; + struct acpi_resource_source resource_source; +}; + +struct acpi_resource_address32 +{ + u32 resource_type; + u32 producer_consumer; + u32 decode; + u32 min_address_fixed; + u32 max_address_fixed; + union acpi_resource_attribute attribute; + u32 granularity; + u32 min_address_range; + u32 max_address_range; + u32 address_translation_offset; + u32 address_length; + struct acpi_resource_source resource_source; +}; + +struct acpi_resource_address64 +{ + u32 resource_type; + u32 producer_consumer; + u32 decode; + u32 min_address_fixed; + u32 max_address_fixed; + union acpi_resource_attribute attribute; + u64 granularity; + u64 min_address_range; + u64 max_address_range; + u64 address_translation_offset; + u64 address_length; + u64 type_specific_attributes; + struct acpi_resource_source resource_source; +}; + +struct acpi_resource_ext_irq +{ + u32 producer_consumer; + u32 edge_level; + u32 active_high_low; + u32 shared_exclusive; + u32 number_of_interrupts; + struct acpi_resource_source resource_source; + u32 interrupts[1]; +}; + + +/* ACPI_RESOURCE_TYPEs */ + +#define ACPI_RSTYPE_IRQ 0 +#define ACPI_RSTYPE_DMA 1 +#define ACPI_RSTYPE_START_DPF 2 +#define ACPI_RSTYPE_END_DPF 3 +#define ACPI_RSTYPE_IO 4 +#define ACPI_RSTYPE_FIXED_IO 5 +#define ACPI_RSTYPE_VENDOR 6 +#define ACPI_RSTYPE_END_TAG 7 +#define ACPI_RSTYPE_MEM24 8 +#define ACPI_RSTYPE_MEM32 9 +#define ACPI_RSTYPE_FIXED_MEM32 10 +#define ACPI_RSTYPE_ADDRESS16 11 +#define ACPI_RSTYPE_ADDRESS32 12 +#define ACPI_RSTYPE_ADDRESS64 13 +#define ACPI_RSTYPE_EXT_IRQ 14 + +typedef u32 acpi_resource_type; + +union acpi_resource_data +{ + struct acpi_resource_irq irq; + struct acpi_resource_dma dma; + struct acpi_resource_start_dpf start_dpf; + struct acpi_resource_io io; + struct acpi_resource_fixed_io fixed_io; + struct acpi_resource_vendor vendor_specific; + struct acpi_resource_end_tag end_tag; + struct acpi_resource_mem24 memory24; + struct acpi_resource_mem32 memory32; + struct acpi_resource_fixed_mem32 fixed_memory32; + struct acpi_resource_address16 address16; + struct acpi_resource_address32 address32; + struct acpi_resource_address64 address64; + struct acpi_resource_ext_irq extended_irq; +}; + +struct acpi_resource +{ + acpi_resource_type id; + u32 length; + union acpi_resource_data data; +}; + +#define ACPI_RESOURCE_LENGTH 12 +#define ACPI_RESOURCE_LENGTH_NO_DATA 8 /* Id + Length fields */ + +#define ACPI_SIZEOF_RESOURCE(type) (ACPI_RESOURCE_LENGTH_NO_DATA + sizeof (type)) + +#define ACPI_NEXT_RESOURCE(res) (struct acpi_resource *)((u8 *) res + res->length) + +#ifdef ACPI_MISALIGNED_TRANSFERS +#define ACPI_ALIGN_RESOURCE_SIZE(length) (length) +#else +#define ACPI_ALIGN_RESOURCE_SIZE(length) ACPI_ROUND_UP_TO_NATIVE_WORD(length) +#endif + +/* + * END: of definitions for Resource Attributes + */ + + +struct acpi_pci_routing_table +{ + u32 length; + u32 pin; + acpi_integer address; /* here for 64-bit alignment */ + u32 source_index; + char source[4]; /* pad to 64 bits so sizeof() works in all cases */ +}; + +/* + * END: of definitions for PCI Routing tables + */ + + +#endif /* __ACTYPES_H__ */ diff --git a/include/acpi/acutils.h b/include/acpi/acutils.h new file mode 100644 index 0000000..0de26b8 --- /dev/null +++ b/include/acpi/acutils.h @@ -0,0 +1,875 @@ +/****************************************************************************** + * + * Name: acutils.h -- prototypes for the common (subsystem-wide) procedures + * + *****************************************************************************/ + +/* + * 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 _ACUTILS_H +#define _ACUTILS_H + + +typedef +acpi_status (*acpi_pkg_callback) ( + u8 object_type, + union acpi_operand_object *source_object, + union acpi_generic_state *state, + void *context); + +acpi_status +acpi_ut_walk_package_tree ( + union acpi_operand_object *source_object, + void *target_object, + acpi_pkg_callback walk_callback, + void *context); + +struct acpi_pkg_info +{ + u8 *free_space; + acpi_size length; + u32 object_space; + u32 num_packages; +}; + +#define REF_INCREMENT (u16) 0 +#define REF_DECREMENT (u16) 1 +#define REF_FORCE_DELETE (u16) 2 + +/* acpi_ut_dump_buffer */ + +#define DB_BYTE_DISPLAY 1 +#define DB_WORD_DISPLAY 2 +#define DB_DWORD_DISPLAY 4 +#define DB_QWORD_DISPLAY 8 + + +/* Global initialization interfaces */ + +void +acpi_ut_init_globals ( + void); + +void +acpi_ut_terminate ( + void); + + +/* + * ut_init - miscellaneous initialization and shutdown + */ + +acpi_status +acpi_ut_hardware_initialize ( + void); + +void +acpi_ut_subsystem_shutdown ( + void); + +acpi_status +acpi_ut_validate_fadt ( + void); + +/* + * ut_global - Global data structures and procedures + */ + +#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) + +char * +acpi_ut_get_mutex_name ( + u32 mutex_id); + +#endif + +char * +acpi_ut_get_type_name ( + acpi_object_type type); + +char * +acpi_ut_get_node_name ( + void *object); + +char * +acpi_ut_get_descriptor_name ( + void *object); + +char * +acpi_ut_get_object_type_name ( + union acpi_operand_object *obj_desc); + +char * +acpi_ut_get_region_name ( + u8 space_id); + +char * +acpi_ut_get_event_name ( + u32 event_id); + +char +acpi_ut_hex_to_ascii_char ( + acpi_integer integer, + u32 position); + +u8 +acpi_ut_valid_object_type ( + acpi_object_type type); + +acpi_owner_id +acpi_ut_allocate_owner_id ( + u32 id_type); + + +/* + * ut_clib - Local implementations of C library functions + */ + +#ifndef ACPI_USE_SYSTEM_CLIBRARY + +acpi_size +acpi_ut_strlen ( + const char *string); + +char * +acpi_ut_strcpy ( + char *dst_string, + const char *src_string); + +char * +acpi_ut_strncpy ( + char *dst_string, + const char *src_string, + acpi_size count); + +int +acpi_ut_memcmp ( + const char *buffer1, + const char *buffer2, + acpi_size count); + +int +acpi_ut_strncmp ( + const char *string1, + const char *string2, + acpi_size count); + +int +acpi_ut_strcmp ( + const char *string1, + const char *string2); + +char * +acpi_ut_strcat ( + char *dst_string, + const char *src_string); + +char * +acpi_ut_strncat ( + char *dst_string, + const char *src_string, + acpi_size count); + +u32 +acpi_ut_strtoul ( + const char *string, + char **terminator, + u32 base); + +char * +acpi_ut_strstr ( + char *string1, + char *string2); + +void * +acpi_ut_memcpy ( + void *dest, + const void *src, + acpi_size count); + +void * +acpi_ut_memset ( + void *dest, + acpi_native_uint value, + acpi_size count); + +int +acpi_ut_to_upper ( + int c); + +int +acpi_ut_to_lower ( + int c); + +extern const u8 _acpi_ctype[]; + +#define _ACPI_XA 0x00 /* extra alphabetic - not supported */ +#define _ACPI_XS 0x40 /* extra space */ +#define _ACPI_BB 0x00 /* BEL, BS, etc. - not supported */ +#define _ACPI_CN 0x20 /* CR, FF, HT, NL, VT */ +#define _ACPI_DI 0x04 /* '0'-'9' */ +#define _ACPI_LO 0x02 /* 'a'-'z' */ +#define _ACPI_PU 0x10 /* punctuation */ +#define _ACPI_SP 0x08 /* space */ +#define _ACPI_UP 0x01 /* 'A'-'Z' */ +#define _ACPI_XD 0x80 /* '0'-'9', 'A'-'F', 'a'-'f' */ + +#define ACPI_IS_DIGIT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_DI)) +#define ACPI_IS_SPACE(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_SP)) +#define ACPI_IS_XDIGIT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_XD)) +#define ACPI_IS_UPPER(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_UP)) +#define ACPI_IS_LOWER(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO)) +#define ACPI_IS_PRINT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP | _ACPI_DI | _ACPI_SP | _ACPI_PU)) +#define ACPI_IS_ALPHA(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP)) +#define ACPI_IS_ASCII(c) ((c) < 0x80) + +#endif /* ACPI_USE_SYSTEM_CLIBRARY */ + +/* + * ut_copy - Object construction and conversion interfaces + */ + +acpi_status +acpi_ut_build_simple_object( + union acpi_operand_object *obj, + union acpi_object *user_obj, + u8 *data_space, + u32 *buffer_space_used); + +acpi_status +acpi_ut_build_package_object ( + union acpi_operand_object *obj, + u8 *buffer, + u32 *space_used); + +acpi_status +acpi_ut_copy_ielement_to_eelement ( + u8 object_type, + union acpi_operand_object *source_object, + union acpi_generic_state *state, + void *context); + +acpi_status +acpi_ut_copy_ielement_to_ielement ( + u8 object_type, + union acpi_operand_object *source_object, + union acpi_generic_state *state, + void *context); + +acpi_status +acpi_ut_copy_iobject_to_eobject ( + union acpi_operand_object *obj, + struct acpi_buffer *ret_buffer); + +acpi_status +acpi_ut_copy_esimple_to_isimple( + union acpi_object *user_obj, + union acpi_operand_object **return_obj); + +acpi_status +acpi_ut_copy_eobject_to_iobject ( + union acpi_object *obj, + union acpi_operand_object **internal_obj); + +acpi_status +acpi_ut_copy_isimple_to_isimple ( + union acpi_operand_object *source_obj, + union acpi_operand_object *dest_obj); + +acpi_status +acpi_ut_copy_ipackage_to_ipackage ( + union acpi_operand_object *source_obj, + union acpi_operand_object *dest_obj, + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ut_copy_simple_object ( + union acpi_operand_object *source_desc, + union acpi_operand_object *dest_desc); + +acpi_status +acpi_ut_copy_iobject_to_iobject ( + union acpi_operand_object *source_desc, + union acpi_operand_object **dest_desc, + struct acpi_walk_state *walk_state); + + +/* + * ut_create - Object creation + */ + +acpi_status +acpi_ut_update_object_reference ( + union acpi_operand_object *object, + u16 action); + + +/* + * ut_debug - Debug interfaces + */ + +void +acpi_ut_init_stack_ptr_trace ( + void); + +void +acpi_ut_track_stack_ptr ( + void); + +void +acpi_ut_trace ( + u32 line_number, + struct acpi_debug_print_info *dbg_info); + +void +acpi_ut_trace_ptr ( + u32 line_number, + struct acpi_debug_print_info *dbg_info, + void *pointer); + +void +acpi_ut_trace_u32 ( + u32 line_number, + struct acpi_debug_print_info *dbg_info, + u32 integer); + +void +acpi_ut_trace_str ( + u32 line_number, + struct acpi_debug_print_info *dbg_info, + char *string); + +void +acpi_ut_exit ( + u32 line_number, + struct acpi_debug_print_info *dbg_info); + +void +acpi_ut_status_exit ( + u32 line_number, + struct acpi_debug_print_info *dbg_info, + acpi_status status); + +void +acpi_ut_value_exit ( + u32 line_number, + struct acpi_debug_print_info *dbg_info, + acpi_integer value); + +void +acpi_ut_ptr_exit ( + u32 line_number, + struct acpi_debug_print_info *dbg_info, + u8 *ptr); + +void +acpi_ut_report_info ( + char *module_name, + u32 line_number, + u32 component_id); + +void +acpi_ut_report_error ( + char *module_name, + u32 line_number, + u32 component_id); + +void +acpi_ut_report_warning ( + char *module_name, + u32 line_number, + u32 component_id); + +void +acpi_ut_dump_buffer ( + u8 *buffer, + u32 count, + u32 display, + u32 component_id); + +void ACPI_INTERNAL_VAR_XFACE +acpi_ut_debug_print ( + u32 requested_debug_level, + u32 line_number, + struct acpi_debug_print_info *dbg_info, + char *format, + ...) ACPI_PRINTF_LIKE_FUNC; + +void ACPI_INTERNAL_VAR_XFACE +acpi_ut_debug_print_raw ( + u32 requested_debug_level, + u32 line_number, + struct acpi_debug_print_info *dbg_info, + char *format, + ...) ACPI_PRINTF_LIKE_FUNC; + + +/* + * ut_delete - Object deletion + */ + +void +acpi_ut_delete_internal_obj ( + union acpi_operand_object *object); + +void +acpi_ut_delete_internal_package_object ( + union acpi_operand_object *object); + +void +acpi_ut_delete_internal_simple_object ( + union acpi_operand_object *object); + +void +acpi_ut_delete_internal_object_list ( + union acpi_operand_object **obj_list); + + +/* + * ut_eval - object evaluation + */ + +/* Method name strings */ + +#define METHOD_NAME__HID "_HID" +#define METHOD_NAME__CID "_CID" +#define METHOD_NAME__UID "_UID" +#define METHOD_NAME__ADR "_ADR" +#define METHOD_NAME__STA "_STA" +#define METHOD_NAME__REG "_REG" +#define METHOD_NAME__SEG "_SEG" +#define METHOD_NAME__BBN "_BBN" +#define METHOD_NAME__PRT "_PRT" +#define METHOD_NAME__CRS "_CRS" +#define METHOD_NAME__PRS "_PRS" +#define METHOD_NAME__PRW "_PRW" + + +acpi_status +acpi_ut_osi_implementation ( + struct acpi_walk_state *walk_state); + +acpi_status +acpi_ut_evaluate_object ( + struct acpi_namespace_node *prefix_node, + char *path, + u32 expected_return_btypes, + union acpi_operand_object **return_desc); + +acpi_status +acpi_ut_evaluate_numeric_object ( + char *object_name, + struct acpi_namespace_node *device_node, + acpi_integer *address); + +acpi_status +acpi_ut_execute_HID ( + struct acpi_namespace_node *device_node, + struct acpi_device_id *hid); + +acpi_status +acpi_ut_execute_CID ( + struct acpi_namespace_node *device_node, + struct acpi_compatible_id_list **return_cid_list); + +acpi_status +acpi_ut_execute_STA ( + struct acpi_namespace_node *device_node, + u32 *status_flags); + +acpi_status +acpi_ut_execute_UID ( + struct acpi_namespace_node *device_node, + struct acpi_device_id *uid); + +acpi_status +acpi_ut_execute_sxds ( + struct acpi_namespace_node *device_node, + u8 *highest); + +/* + * ut_mutex - mutual exclusion interfaces + */ + +acpi_status +acpi_ut_mutex_initialize ( + void); + +void +acpi_ut_mutex_terminate ( + void); + +acpi_status +acpi_ut_create_mutex ( + acpi_mutex_handle mutex_id); + +acpi_status +acpi_ut_delete_mutex ( + acpi_mutex_handle mutex_id); + +acpi_status +acpi_ut_acquire_mutex ( + acpi_mutex_handle mutex_id); + +acpi_status +acpi_ut_release_mutex ( + acpi_mutex_handle mutex_id); + + +/* + * ut_object - internal object create/delete/cache routines + */ + +union acpi_operand_object * +acpi_ut_create_internal_object_dbg ( + char *module_name, + u32 line_number, + u32 component_id, + acpi_object_type type); + +void * +acpi_ut_allocate_object_desc_dbg ( + char *module_name, + u32 line_number, + u32 component_id); + +#define acpi_ut_create_internal_object(t) acpi_ut_create_internal_object_dbg (_THIS_MODULE,__LINE__,_COMPONENT,t) +#define acpi_ut_allocate_object_desc() acpi_ut_allocate_object_desc_dbg (_THIS_MODULE,__LINE__,_COMPONENT) + +void +acpi_ut_delete_object_desc ( + union acpi_operand_object *object); + +u8 +acpi_ut_valid_internal_object ( + void *object); + +union acpi_operand_object * +acpi_ut_create_buffer_object ( + acpi_size buffer_size); + +union acpi_operand_object * +acpi_ut_create_string_object ( + acpi_size string_size); + + +/* + * ut_ref_cnt - Object reference count management + */ + +void +acpi_ut_add_reference ( + union acpi_operand_object *object); + +void +acpi_ut_remove_reference ( + union acpi_operand_object *object); + +/* + * ut_size - Object size routines + */ + +acpi_status +acpi_ut_get_simple_object_size ( + union acpi_operand_object *obj, + acpi_size *obj_length); + +acpi_status +acpi_ut_get_package_object_size ( + union acpi_operand_object *obj, + acpi_size *obj_length); + +acpi_status +acpi_ut_get_object_size( + union acpi_operand_object *obj, + acpi_size *obj_length); + +acpi_status +acpi_ut_get_element_length ( + u8 object_type, + union acpi_operand_object *source_object, + union acpi_generic_state *state, + void *context); + + +/* + * ut_state - Generic state creation/cache routines + */ + +void +acpi_ut_push_generic_state ( + union acpi_generic_state **list_head, + union acpi_generic_state *state); + +union acpi_generic_state * +acpi_ut_pop_generic_state ( + union acpi_generic_state **list_head); + + +union acpi_generic_state * +acpi_ut_create_generic_state ( + void); + +struct acpi_thread_state * +acpi_ut_create_thread_state ( + void); + +union acpi_generic_state * +acpi_ut_create_update_state ( + union acpi_operand_object *object, + u16 action); + +union acpi_generic_state * +acpi_ut_create_pkg_state ( + void *internal_object, + void *external_object, + u16 index); + +acpi_status +acpi_ut_create_update_state_and_push ( + union acpi_operand_object *object, + u16 action, + union acpi_generic_state **state_list); + +#ifdef ACPI_FUTURE_USAGE +acpi_status +acpi_ut_create_pkg_state_and_push ( + void *internal_object, + void *external_object, + u16 index, + union acpi_generic_state **state_list); +#endif + +union acpi_generic_state * +acpi_ut_create_control_state ( + void); + +void +acpi_ut_delete_generic_state ( + union acpi_generic_state *state); + +#ifdef ACPI_ENABLE_OBJECT_CACHE +void +acpi_ut_delete_generic_state_cache ( + void); + +void +acpi_ut_delete_object_cache ( + void); +#endif + +/* + * utmisc + */ + +void +acpi_ut_print_string ( + char *string, + u8 max_length); + +acpi_status +acpi_ut_divide ( + acpi_integer in_dividend, + acpi_integer in_divisor, + acpi_integer *out_quotient, + acpi_integer *out_remainder); + +acpi_status +acpi_ut_short_divide ( + acpi_integer in_dividend, + u32 divisor, + acpi_integer *out_quotient, + u32 *out_remainder); + +u8 +acpi_ut_valid_acpi_name ( + u32 name); + +u8 +acpi_ut_valid_acpi_character ( + char character); + +acpi_status +acpi_ut_strtoul64 ( + char *string, + u32 base, + acpi_integer *ret_integer); + +/* Values for Base above (16=Hex, 10=Decimal) */ + +#define ACPI_ANY_BASE 0 + +#ifdef ACPI_FUTURE_USAGE +char * +acpi_ut_strupr ( + char *src_string); +#endif + +u8 * +acpi_ut_get_resource_end_tag ( + union acpi_operand_object *obj_desc); + +u8 +acpi_ut_generate_checksum ( + u8 *buffer, + u32 length); + +u32 +acpi_ut_dword_byte_swap ( + u32 value); + +void +acpi_ut_set_integer_width ( + u8 revision); + +#ifdef ACPI_DEBUG_OUTPUT +void +acpi_ut_display_init_pathname ( + u8 type, + struct acpi_namespace_node *obj_handle, + char *path); + +#endif + + +/* + * Utalloc - memory allocation and object caching + */ + +void * +acpi_ut_acquire_from_cache ( + u32 list_id); + +void +acpi_ut_release_to_cache ( + u32 list_id, + void *object); + +#ifdef ACPI_ENABLE_OBJECT_CACHE +void +acpi_ut_delete_generic_cache ( + u32 list_id); +#endif + +acpi_status +acpi_ut_validate_buffer ( + struct acpi_buffer *buffer); + +acpi_status +acpi_ut_initialize_buffer ( + struct acpi_buffer *buffer, + acpi_size required_length); + + +/* Memory allocation functions */ + +void * +acpi_ut_allocate ( + acpi_size size, + u32 component, + char *module, + u32 line); + +void * +acpi_ut_callocate ( + acpi_size size, + u32 component, + char *module, + u32 line); + + +#ifdef ACPI_DBG_TRACK_ALLOCATIONS + +void * +acpi_ut_allocate_and_track ( + acpi_size size, + u32 component, + char *module, + u32 line); + +void * +acpi_ut_callocate_and_track ( + acpi_size size, + u32 component, + char *module, + u32 line); + +void +acpi_ut_free_and_track ( + void *address, + u32 component, + char *module, + u32 line); + +struct acpi_debug_mem_block * +acpi_ut_find_allocation ( + u32 list_id, + void *allocation); + +acpi_status +acpi_ut_track_allocation ( + u32 list_id, + struct acpi_debug_mem_block *address, + acpi_size size, + u8 alloc_type, + u32 component, + char *module, + u32 line); + +acpi_status +acpi_ut_remove_allocation ( + u32 list_id, + struct acpi_debug_mem_block *address, + u32 component, + char *module, + u32 line); + +#ifdef ACPI_FUTURE_USAGE +void +acpi_ut_dump_allocation_info ( + void); +#endif + +void +acpi_ut_dump_allocations ( + u32 component, + char *module); +#endif + + +#endif /* _ACUTILS_H */ diff --git a/include/acpi/amlcode.h b/include/acpi/amlcode.h new file mode 100644 index 0000000..2ec538e --- /dev/null +++ b/include/acpi/amlcode.h @@ -0,0 +1,518 @@ +/****************************************************************************** + * + * Name: amlcode.h - Definitions for AML, as included in "definition blocks" + * Declarations and definitions contained herein are derived + * directly from the ACPI specification. + * + *****************************************************************************/ + +/* + * 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 __AMLCODE_H__ +#define __AMLCODE_H__ + +/* primary opcodes */ + +#define AML_NULL_CHAR (u16) 0x00 + +#define AML_ZERO_OP (u16) 0x00 +#define AML_ONE_OP (u16) 0x01 +#define AML_UNASSIGNED (u16) 0x02 +#define AML_ALIAS_OP (u16) 0x06 +#define AML_NAME_OP (u16) 0x08 +#define AML_BYTE_OP (u16) 0x0a +#define AML_WORD_OP (u16) 0x0b +#define AML_DWORD_OP (u16) 0x0c +#define AML_STRING_OP (u16) 0x0d +#define AML_QWORD_OP (u16) 0x0e /* ACPI 2.0 */ +#define AML_SCOPE_OP (u16) 0x10 +#define AML_BUFFER_OP (u16) 0x11 +#define AML_PACKAGE_OP (u16) 0x12 +#define AML_VAR_PACKAGE_OP (u16) 0x13 /* ACPI 2.0 */ +#define AML_METHOD_OP (u16) 0x14 +#define AML_DUAL_NAME_PREFIX (u16) 0x2e +#define AML_MULTI_NAME_PREFIX_OP (u16) 0x2f +#define AML_NAME_CHAR_SUBSEQ (u16) 0x30 +#define AML_NAME_CHAR_FIRST (u16) 0x41 +#define AML_OP_PREFIX (u16) 0x5b +#define AML_ROOT_PREFIX (u16) 0x5c +#define AML_PARENT_PREFIX (u16) 0x5e +#define AML_LOCAL_OP (u16) 0x60 +#define AML_LOCAL0 (u16) 0x60 +#define AML_LOCAL1 (u16) 0x61 +#define AML_LOCAL2 (u16) 0x62 +#define AML_LOCAL3 (u16) 0x63 +#define AML_LOCAL4 (u16) 0x64 +#define AML_LOCAL5 (u16) 0x65 +#define AML_LOCAL6 (u16) 0x66 +#define AML_LOCAL7 (u16) 0x67 +#define AML_ARG_OP (u16) 0x68 +#define AML_ARG0 (u16) 0x68 +#define AML_ARG1 (u16) 0x69 +#define AML_ARG2 (u16) 0x6a +#define AML_ARG3 (u16) 0x6b +#define AML_ARG4 (u16) 0x6c +#define AML_ARG5 (u16) 0x6d +#define AML_ARG6 (u16) 0x6e +#define AML_STORE_OP (u16) 0x70 +#define AML_REF_OF_OP (u16) 0x71 +#define AML_ADD_OP (u16) 0x72 +#define AML_CONCAT_OP (u16) 0x73 +#define AML_SUBTRACT_OP (u16) 0x74 +#define AML_INCREMENT_OP (u16) 0x75 +#define AML_DECREMENT_OP (u16) 0x76 +#define AML_MULTIPLY_OP (u16) 0x77 +#define AML_DIVIDE_OP (u16) 0x78 +#define AML_SHIFT_LEFT_OP (u16) 0x79 +#define AML_SHIFT_RIGHT_OP (u16) 0x7a +#define AML_BIT_AND_OP (u16) 0x7b +#define AML_BIT_NAND_OP (u16) 0x7c +#define AML_BIT_OR_OP (u16) 0x7d +#define AML_BIT_NOR_OP (u16) 0x7e +#define AML_BIT_XOR_OP (u16) 0x7f +#define AML_BIT_NOT_OP (u16) 0x80 +#define AML_FIND_SET_LEFT_BIT_OP (u16) 0x81 +#define AML_FIND_SET_RIGHT_BIT_OP (u16) 0x82 +#define AML_DEREF_OF_OP (u16) 0x83 +#define AML_CONCAT_RES_OP (u16) 0x84 /* ACPI 2.0 */ +#define AML_MOD_OP (u16) 0x85 /* ACPI 2.0 */ +#define AML_NOTIFY_OP (u16) 0x86 +#define AML_SIZE_OF_OP (u16) 0x87 +#define AML_INDEX_OP (u16) 0x88 +#define AML_MATCH_OP (u16) 0x89 +#define AML_CREATE_DWORD_FIELD_OP (u16) 0x8a +#define AML_CREATE_WORD_FIELD_OP (u16) 0x8b +#define AML_CREATE_BYTE_FIELD_OP (u16) 0x8c +#define AML_CREATE_BIT_FIELD_OP (u16) 0x8d +#define AML_TYPE_OP (u16) 0x8e +#define AML_CREATE_QWORD_FIELD_OP (u16) 0x8f /* ACPI 2.0 */ +#define AML_LAND_OP (u16) 0x90 +#define AML_LOR_OP (u16) 0x91 +#define AML_LNOT_OP (u16) 0x92 +#define AML_LEQUAL_OP (u16) 0x93 +#define AML_LGREATER_OP (u16) 0x94 +#define AML_LLESS_OP (u16) 0x95 +#define AML_TO_BUFFER_OP (u16) 0x96 /* ACPI 2.0 */ +#define AML_TO_DECSTRING_OP (u16) 0x97 /* ACPI 2.0 */ +#define AML_TO_HEXSTRING_OP (u16) 0x98 /* ACPI 2.0 */ +#define AML_TO_INTEGER_OP (u16) 0x99 /* ACPI 2.0 */ +#define AML_TO_STRING_OP (u16) 0x9c /* ACPI 2.0 */ +#define AML_COPY_OP (u16) 0x9d /* ACPI 2.0 */ +#define AML_MID_OP (u16) 0x9e /* ACPI 2.0 */ +#define AML_CONTINUE_OP (u16) 0x9f /* ACPI 2.0 */ +#define AML_IF_OP (u16) 0xa0 +#define AML_ELSE_OP (u16) 0xa1 +#define AML_WHILE_OP (u16) 0xa2 +#define AML_NOOP_OP (u16) 0xa3 +#define AML_RETURN_OP (u16) 0xa4 +#define AML_BREAK_OP (u16) 0xa5 +#define AML_BREAK_POINT_OP (u16) 0xcc +#define AML_ONES_OP (u16) 0xff + +/* prefixed opcodes */ + +#define AML_EXTOP (u16) 0x005b + + +#define AML_MUTEX_OP (u16) 0x5b01 +#define AML_EVENT_OP (u16) 0x5b02 +#define AML_SHIFT_RIGHT_BIT_OP (u16) 0x5b10 +#define AML_SHIFT_LEFT_BIT_OP (u16) 0x5b11 +#define AML_COND_REF_OF_OP (u16) 0x5b12 +#define AML_CREATE_FIELD_OP (u16) 0x5b13 +#define AML_LOAD_TABLE_OP (u16) 0x5b1f /* ACPI 2.0 */ +#define AML_LOAD_OP (u16) 0x5b20 +#define AML_STALL_OP (u16) 0x5b21 +#define AML_SLEEP_OP (u16) 0x5b22 +#define AML_ACQUIRE_OP (u16) 0x5b23 +#define AML_SIGNAL_OP (u16) 0x5b24 +#define AML_WAIT_OP (u16) 0x5b25 +#define AML_RESET_OP (u16) 0x5b26 +#define AML_RELEASE_OP (u16) 0x5b27 +#define AML_FROM_BCD_OP (u16) 0x5b28 +#define AML_TO_BCD_OP (u16) 0x5b29 +#define AML_UNLOAD_OP (u16) 0x5b2a +#define AML_REVISION_OP (u16) 0x5b30 +#define AML_DEBUG_OP (u16) 0x5b31 +#define AML_FATAL_OP (u16) 0x5b32 +#define AML_TIMER_OP (u16) 0x5b33 /* ACPI 3.0 */ +#define AML_REGION_OP (u16) 0x5b80 +#define AML_FIELD_OP (u16) 0x5b81 +#define AML_DEVICE_OP (u16) 0x5b82 +#define AML_PROCESSOR_OP (u16) 0x5b83 +#define AML_POWER_RES_OP (u16) 0x5b84 +#define AML_THERMAL_ZONE_OP (u16) 0x5b85 +#define AML_INDEX_FIELD_OP (u16) 0x5b86 +#define AML_BANK_FIELD_OP (u16) 0x5b87 +#define AML_DATA_REGION_OP (u16) 0x5b88 /* ACPI 2.0 */ + + +/* Bogus opcodes (they are actually two separate opcodes) */ + +#define AML_LGREATEREQUAL_OP (u16) 0x9295 +#define AML_LLESSEQUAL_OP (u16) 0x9294 +#define AML_LNOTEQUAL_OP (u16) 0x9293 + + +/* + * Internal opcodes + * Use only "Unknown" AML opcodes, don't attempt to use + * any valid ACPI ASCII values (A-Z, 0-9, '-') + */ + +#define AML_INT_NAMEPATH_OP (u16) 0x002d +#define AML_INT_NAMEDFIELD_OP (u16) 0x0030 +#define AML_INT_RESERVEDFIELD_OP (u16) 0x0031 +#define AML_INT_ACCESSFIELD_OP (u16) 0x0032 +#define AML_INT_BYTELIST_OP (u16) 0x0033 +#define AML_INT_STATICSTRING_OP (u16) 0x0034 +#define AML_INT_METHODCALL_OP (u16) 0x0035 +#define AML_INT_RETURN_VALUE_OP (u16) 0x0036 +#define AML_INT_EVAL_SUBTREE_OP (u16) 0x0037 + + +#define ARG_NONE 0x0 + +/* + * Argument types for the AML Parser + * Each field in the arg_types u32 is 5 bits, allowing for a maximum of 6 arguments. + * There can be up to 31 unique argument types + * Zero is reserved as end-of-list indicator + */ + +#define ARGP_BYTEDATA 0x01 +#define ARGP_BYTELIST 0x02 +#define ARGP_CHARLIST 0x03 +#define ARGP_DATAOBJ 0x04 +#define ARGP_DATAOBJLIST 0x05 +#define ARGP_DWORDDATA 0x06 +#define ARGP_FIELDLIST 0x07 +#define ARGP_NAME 0x08 +#define ARGP_NAMESTRING 0x09 +#define ARGP_OBJLIST 0x0A +#define ARGP_PKGLENGTH 0x0B +#define ARGP_SUPERNAME 0x0C +#define ARGP_TARGET 0x0D +#define ARGP_TERMARG 0x0E +#define ARGP_TERMLIST 0x0F +#define ARGP_WORDDATA 0x10 +#define ARGP_QWORDDATA 0x11 +#define ARGP_SIMPLENAME 0x12 + +/* + * Resolved argument types for the AML Interpreter + * Each field in the arg_types u32 is 5 bits, allowing for a maximum of 6 arguments. + * There can be up to 31 unique argument types (0 is end-of-arg-list indicator) + * + * Note1: These values are completely independent from the ACPI_TYPEs + * i.e., ARGI_INTEGER != ACPI_TYPE_INTEGER + * + * Note2: If and when 5 bits becomes insufficient, it would probably be best + * to convert to a 6-byte array of argument types, allowing 8 bits per argument. + */ + +/* Single, simple types */ + +#define ARGI_ANYTYPE 0x01 /* Don't care */ +#define ARGI_PACKAGE 0x02 +#define ARGI_EVENT 0x03 +#define ARGI_MUTEX 0x04 +#define ARGI_DDBHANDLE 0x05 + +/* Interchangeable types (via implicit conversion) */ + +#define ARGI_INTEGER 0x06 +#define ARGI_STRING 0x07 +#define ARGI_BUFFER 0x08 +#define ARGI_BUFFER_OR_STRING 0x09 /* Used by MID op only */ +#define ARGI_COMPUTEDATA 0x0A /* Buffer, String, or Integer */ + +/* Reference objects */ + +#define ARGI_INTEGER_REF 0x0B +#define ARGI_OBJECT_REF 0x0C +#define ARGI_DEVICE_REF 0x0D +#define ARGI_REFERENCE 0x0E +#define ARGI_TARGETREF 0x0F /* Target, subject to implicit conversion */ +#define ARGI_FIXED_TARGET 0x10 /* Target, no implicit conversion */ +#define ARGI_SIMPLE_TARGET 0x11 /* Name, Local, Arg -- no implicit conversion */ + +/* Multiple/complex types */ + +#define ARGI_DATAOBJECT 0x12 /* Buffer, String, package or reference to a Node - Used only by size_of operator*/ +#define ARGI_COMPLEXOBJ 0x13 /* Buffer, String, or package (Used by INDEX op only) */ +#define ARGI_REF_OR_STRING 0x14 /* Reference or String (Used by DEREFOF op only) */ +#define ARGI_REGION_OR_FIELD 0x15 /* Used by LOAD op only */ +#define ARGI_DATAREFOBJ 0x16 + +/* Note: types above can expand to 0x1F maximum */ + +#define ARGI_INVALID_OPCODE 0xFFFFFFFF + + +/* + * hash offsets + */ +#define AML_EXTOP_HASH_OFFSET 22 +#define AML_LNOT_HASH_OFFSET 19 + + +/* + * opcode groups and types + */ + +#define OPGRP_NAMED 0x01 +#define OPGRP_FIELD 0x02 +#define OPGRP_BYTELIST 0x04 + + +/* + * Opcode information + */ + +/* Opcode flags */ + +#define AML_LOGICAL 0x0001 +#define AML_LOGICAL_NUMERIC 0x0002 +#define AML_MATH 0x0004 +#define AML_CREATE 0x0008 +#define AML_FIELD 0x0010 +#define AML_DEFER 0x0020 +#define AML_NAMED 0x0040 +#define AML_NSNODE 0x0080 +#define AML_NSOPCODE 0x0100 +#define AML_NSOBJECT 0x0200 +#define AML_HAS_RETVAL 0x0400 +#define AML_HAS_TARGET 0x0800 +#define AML_HAS_ARGS 0x1000 +#define AML_CONSTANT 0x2000 +#define AML_NO_OPERAND_RESOLVE 0x4000 + +/* Convenient flag groupings */ + +#define AML_FLAGS_EXEC_0A_0T_1R AML_HAS_RETVAL +#define AML_FLAGS_EXEC_1A_0T_0R AML_HAS_ARGS /* Monadic1 */ +#define AML_FLAGS_EXEC_1A_0T_1R AML_HAS_ARGS | AML_HAS_RETVAL /* Monadic2 */ +#define AML_FLAGS_EXEC_1A_1T_0R AML_HAS_ARGS | AML_HAS_TARGET +#define AML_FLAGS_EXEC_1A_1T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL /* monadic2_r */ +#define AML_FLAGS_EXEC_2A_0T_0R AML_HAS_ARGS /* Dyadic1 */ +#define AML_FLAGS_EXEC_2A_0T_1R AML_HAS_ARGS | AML_HAS_RETVAL /* Dyadic2 */ +#define AML_FLAGS_EXEC_2A_1T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL /* dyadic2_r */ +#define AML_FLAGS_EXEC_2A_2T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL +#define AML_FLAGS_EXEC_3A_0T_0R AML_HAS_ARGS +#define AML_FLAGS_EXEC_3A_1T_1R AML_HAS_ARGS | AML_HAS_TARGET | AML_HAS_RETVAL +#define AML_FLAGS_EXEC_6A_0T_1R AML_HAS_ARGS | AML_HAS_RETVAL + + +/* + * The opcode Type is used in a dispatch table, do not change + * without updating the table. + */ +#define AML_TYPE_EXEC_0A_0T_1R 0x00 +#define AML_TYPE_EXEC_1A_0T_0R 0x01 /* Monadic1 */ +#define AML_TYPE_EXEC_1A_0T_1R 0x02 /* Monadic2 */ +#define AML_TYPE_EXEC_1A_1T_0R 0x03 +#define AML_TYPE_EXEC_1A_1T_1R 0x04 /* monadic2_r */ +#define AML_TYPE_EXEC_2A_0T_0R 0x05 /* Dyadic1 */ +#define AML_TYPE_EXEC_2A_0T_1R 0x06 /* Dyadic2 */ +#define AML_TYPE_EXEC_2A_1T_1R 0x07 /* dyadic2_r */ +#define AML_TYPE_EXEC_2A_2T_1R 0x08 +#define AML_TYPE_EXEC_3A_0T_0R 0x09 +#define AML_TYPE_EXEC_3A_1T_1R 0x0A +#define AML_TYPE_EXEC_6A_0T_1R 0x0B +/* End of types used in dispatch table */ + +#define AML_TYPE_LITERAL 0x0B +#define AML_TYPE_CONSTANT 0x0C +#define AML_TYPE_METHOD_ARGUMENT 0x0D +#define AML_TYPE_LOCAL_VARIABLE 0x0E +#define AML_TYPE_DATA_TERM 0x0F + +/* Generic for an op that returns a value */ + +#define AML_TYPE_METHOD_CALL 0x10 + +/* Misc */ + +#define AML_TYPE_CREATE_FIELD 0x11 +#define AML_TYPE_CREATE_OBJECT 0x12 +#define AML_TYPE_CONTROL 0x13 +#define AML_TYPE_NAMED_NO_OBJ 0x14 +#define AML_TYPE_NAMED_FIELD 0x15 +#define AML_TYPE_NAMED_SIMPLE 0x16 +#define AML_TYPE_NAMED_COMPLEX 0x17 +#define AML_TYPE_RETURN 0x18 + +#define AML_TYPE_UNDEFINED 0x19 +#define AML_TYPE_BOGUS 0x1A + + +/* + * Opcode classes + */ +#define AML_CLASS_EXECUTE 0x00 +#define AML_CLASS_CREATE 0x01 +#define AML_CLASS_ARGUMENT 0x02 +#define AML_CLASS_NAMED_OBJECT 0x03 +#define AML_CLASS_CONTROL 0x04 +#define AML_CLASS_ASCII 0x05 +#define AML_CLASS_PREFIX 0x06 +#define AML_CLASS_INTERNAL 0x07 +#define AML_CLASS_RETURN_VALUE 0x08 +#define AML_CLASS_METHOD_CALL 0x09 +#define AML_CLASS_UNKNOWN 0x0A + + +/* Predefined Operation Region space_iDs */ + +typedef enum +{ + REGION_MEMORY = 0, + REGION_IO, + REGION_PCI_CONFIG, + REGION_EC, + REGION_SMBUS, + REGION_CMOS, + REGION_PCI_BAR, + REGION_DATA_TABLE, /* Internal use only */ + REGION_FIXED_HW = 0x7F + +} AML_REGION_TYPES; + + +/* Comparison operation codes for match_op operator */ + +typedef enum +{ + MATCH_MTR = 0, + MATCH_MEQ = 1, + MATCH_MLE = 2, + MATCH_MLT = 3, + MATCH_MGE = 4, + MATCH_MGT = 5 + +} AML_MATCH_OPERATOR; + +#define MAX_MATCH_OPERATOR 5 + + +/* + * field_flags + * + * This byte is extracted from the AML and includes three separate + * pieces of information about the field: + * 1) The field access type + * 2) The field update rule + * 3) The lock rule for the field + * + * Bits 00 - 03 : access_type (any_acc, byte_acc, etc.) + * 04 : lock_rule (1 == Lock) + * 05 - 06 : update_rule + */ +#define AML_FIELD_ACCESS_TYPE_MASK 0x0F +#define AML_FIELD_LOCK_RULE_MASK 0x10 +#define AML_FIELD_UPDATE_RULE_MASK 0x60 + + +/* 1) Field Access Types */ + +typedef enum +{ + AML_FIELD_ACCESS_ANY = 0x00, + AML_FIELD_ACCESS_BYTE = 0x01, + AML_FIELD_ACCESS_WORD = 0x02, + AML_FIELD_ACCESS_DWORD = 0x03, + AML_FIELD_ACCESS_QWORD = 0x04, /* ACPI 2.0 */ + AML_FIELD_ACCESS_BUFFER = 0x05 /* ACPI 2.0 */ + +} AML_ACCESS_TYPE; + + +/* 2) Field Lock Rules */ + +typedef enum +{ + AML_FIELD_LOCK_NEVER = 0x00, + AML_FIELD_LOCK_ALWAYS = 0x10 + +} AML_LOCK_RULE; + + +/* 3) Field Update Rules */ + +typedef enum +{ + AML_FIELD_UPDATE_PRESERVE = 0x00, + AML_FIELD_UPDATE_WRITE_AS_ONES = 0x20, + AML_FIELD_UPDATE_WRITE_AS_ZEROS = 0x40 + +} AML_UPDATE_RULE; + + +/* + * Field Access Attributes. + * This byte is extracted from the AML via the + * access_as keyword + */ +typedef enum +{ + AML_FIELD_ATTRIB_SMB_QUICK = 0x02, + AML_FIELD_ATTRIB_SMB_SEND_RCV = 0x04, + AML_FIELD_ATTRIB_SMB_BYTE = 0x06, + AML_FIELD_ATTRIB_SMB_WORD = 0x08, + AML_FIELD_ATTRIB_SMB_BLOCK = 0x0A, + AML_FIELD_ATTRIB_SMB_WORD_CALL = 0x0C, + AML_FIELD_ATTRIB_SMB_BLOCK_CALL = 0x0D + +} AML_ACCESS_ATTRIBUTE; + + +/* Bit fields in method_flags byte */ + +#define AML_METHOD_ARG_COUNT 0x07 +#define AML_METHOD_SERIALIZED 0x08 +#define AML_METHOD_SYNCH_LEVEL 0xF0 + +/* METHOD_FLAGS_ARG_COUNT is not used internally, define additional flags */ + +#define AML_METHOD_INTERNAL_ONLY 0x01 +#define AML_METHOD_RESERVED1 0x02 +#define AML_METHOD_RESERVED2 0x04 + + +#endif /* __AMLCODE_H__ */ diff --git a/include/acpi/amlresrc.h b/include/acpi/amlresrc.h new file mode 100644 index 0000000..b20ec30 --- /dev/null +++ b/include/acpi/amlresrc.h @@ -0,0 +1,353 @@ + +/****************************************************************************** + * + * Module Name: amlresrc.h - AML resource descriptors + * + *****************************************************************************/ + +/* + * 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 __AMLRESRC_H +#define __AMLRESRC_H + + +#define ASL_RESNAME_ADDRESS "_ADR" +#define ASL_RESNAME_ALIGNMENT "_ALN" +#define ASL_RESNAME_ADDRESSSPACE "_ASI" +#define ASL_RESNAME_ACCESSSIZE "_ASZ" +#define ASL_RESNAME_TYPESPECIFICATTRIBUTES "_ATT" +#define ASL_RESNAME_BASEADDRESS "_BAS" +#define ASL_RESNAME_BUSMASTER "_BM_" /* Master(1), Slave(0) */ +#define ASL_RESNAME_DECODE "_DEC" +#define ASL_RESNAME_DMA "_DMA" +#define ASL_RESNAME_DMATYPE "_TYP" /* Compatible(0), A(1), B(2), F(3) */ +#define ASL_RESNAME_GRANULARITY "_GRA" +#define ASL_RESNAME_INTERRUPT "_INT" +#define ASL_RESNAME_INTERRUPTLEVEL "_LL_" /* active_lo(1), active_hi(0) */ +#define ASL_RESNAME_INTERRUPTSHARE "_SHR" /* Shareable(1), no_share(0) */ +#define ASL_RESNAME_INTERRUPTTYPE "_HE_" /* Edge(1), Level(0) */ +#define ASL_RESNAME_LENGTH "_LEN" +#define ASL_RESNAME_MEMATTRIBUTES "_MTP" /* Memory(0), Reserved(1), ACPI(2), NVS(3) */ +#define ASL_RESNAME_MEMTYPE "_MEM" /* non_cache(0), Cacheable(1) Cache+combine(2), Cache+prefetch(3) */ +#define ASL_RESNAME_MAXADDR "_MAX" +#define ASL_RESNAME_MINADDR "_MIN" +#define ASL_RESNAME_MAXTYPE "_MAF" +#define ASL_RESNAME_MINTYPE "_MIF" +#define ASL_RESNAME_REGISTERBITOFFSET "_RBO" +#define ASL_RESNAME_REGISTERBITWIDTH "_RBW" +#define ASL_RESNAME_RANGETYPE "_RNG" +#define ASL_RESNAME_READWRITETYPE "_RW_" /* read_only(0), Writeable (1) */ +#define ASL_RESNAME_TRANSLATION "_TRA" +#define ASL_RESNAME_TRANSTYPE "_TRS" /* Sparse(1), Dense(0) */ +#define ASL_RESNAME_TYPE "_TTP" /* Translation(1), Static (0) */ +#define ASL_RESNAME_XFERTYPE "_SIz" /* 8(0), 8_and16(1), 16(2) */ + + +/* Default sizes for "small" resource descriptors */ + +#define ASL_RDESC_IRQ_SIZE 0x02 +#define ASL_RDESC_DMA_SIZE 0x02 +#define ASL_RDESC_ST_DEPEND_SIZE 0x00 +#define ASL_RDESC_END_DEPEND_SIZE 0x00 +#define ASL_RDESC_IO_SIZE 0x07 +#define ASL_RDESC_FIXED_IO_SIZE 0x03 +#define ASL_RDESC_END_TAG_SIZE 0x01 + + +struct asl_resource_node +{ + u32 buffer_length; + void *buffer; + struct asl_resource_node *next; +}; + + +/* + * Resource descriptors defined in the ACPI specification. + * + * Packing/alignment must be BYTE because these descriptors + * are used to overlay the AML byte stream. + */ +#pragma pack(1) + +struct asl_irq_format_desc +{ + u8 descriptor_type; + u16 irq_mask; + u8 flags; +}; + + +struct asl_irq_noflags_desc +{ + u8 descriptor_type; + u16 irq_mask; +}; + + +struct asl_dma_format_desc +{ + u8 descriptor_type; + u8 dma_channel_mask; + u8 flags; +}; + + +struct asl_start_dependent_desc +{ + u8 descriptor_type; + u8 flags; +}; + + +struct asl_start_dependent_noprio_desc +{ + u8 descriptor_type; +}; + + +struct asl_end_dependent_desc +{ + u8 descriptor_type; +}; + + +struct asl_io_port_desc +{ + u8 descriptor_type; + u8 information; + u16 address_min; + u16 address_max; + u8 alignment; + u8 length; +}; + + +struct asl_fixed_io_port_desc +{ + u8 descriptor_type; + u16 base_address; + u8 length; +}; + + +struct asl_small_vendor_desc +{ + u8 descriptor_type; + u8 vendor_defined[7]; +}; + + +struct asl_end_tag_desc +{ + u8 descriptor_type; + u8 checksum; +}; + + +/* LARGE descriptors */ + +struct asl_memory_24_desc +{ + u8 descriptor_type; + u16 length; + u8 information; + u16 address_min; + u16 address_max; + u16 alignment; + u16 range_length; +}; + + +struct asl_large_vendor_desc +{ + u8 descriptor_type; + u16 length; + u8 vendor_defined[1]; +}; + + +struct asl_memory_32_desc +{ + u8 descriptor_type; + u16 length; + u8 information; + u32 address_min; + u32 address_max; + u32 alignment; + u32 range_length; +}; + + +struct asl_fixed_memory_32_desc +{ + u8 descriptor_type; + u16 length; + u8 information; + u32 base_address; + u32 range_length; +}; + + +struct asl_extended_address_desc +{ + u8 descriptor_type; + u16 length; + u8 resource_type; + u8 flags; + u8 specific_flags; + u8 revision_iD; + u8 reserved; + u64 granularity; + u64 address_min; + u64 address_max; + u64 translation_offset; + u64 address_length; + u64 type_specific_attributes; + u8 optional_fields[2]; /* Used for length calculation only */ +}; + +#define ASL_EXTENDED_ADDRESS_DESC_REVISION 1 /* ACPI 3.0 */ + + +struct asl_qword_address_desc +{ + u8 descriptor_type; + u16 length; + u8 resource_type; + u8 flags; + u8 specific_flags; + u64 granularity; + u64 address_min; + u64 address_max; + u64 translation_offset; + u64 address_length; + u8 optional_fields[2]; +}; + + +struct asl_dword_address_desc +{ + u8 descriptor_type; + u16 length; + u8 resource_type; + u8 flags; + u8 specific_flags; + u32 granularity; + u32 address_min; + u32 address_max; + u32 translation_offset; + u32 address_length; + u8 optional_fields[2]; +}; + + +struct asl_word_address_desc +{ + u8 descriptor_type; + u16 length; + u8 resource_type; + u8 flags; + u8 specific_flags; + u16 granularity; + u16 address_min; + u16 address_max; + u16 translation_offset; + u16 address_length; + u8 optional_fields[2]; +}; + + +struct asl_extended_xrupt_desc +{ + u8 descriptor_type; + u16 length; + u8 flags; + u8 table_length; + u32 interrupt_number[1]; + /* res_source_index, res_source optional fields follow */ +}; + + +struct asl_general_register_desc +{ + u8 descriptor_type; + u16 length; + u8 address_space_id; + u8 bit_width; + u8 bit_offset; + u8 access_size; /* ACPI 3.0, was Reserved */ + u64 address; +}; + +/* restore default alignment */ + +#pragma pack() + +/* Union of all resource descriptors, so we can allocate the worst case */ + +union asl_resource_desc +{ + struct asl_irq_format_desc irq; + struct asl_dma_format_desc dma; + struct asl_start_dependent_desc std; + struct asl_end_dependent_desc end; + struct asl_io_port_desc iop; + struct asl_fixed_io_port_desc fio; + struct asl_small_vendor_desc smv; + struct asl_end_tag_desc et; + + struct asl_memory_24_desc M24; + struct asl_large_vendor_desc lgv; + struct asl_memory_32_desc M32; + struct asl_fixed_memory_32_desc F32; + struct asl_qword_address_desc qas; + struct asl_dword_address_desc das; + struct asl_word_address_desc was; + struct asl_extended_address_desc eas; + struct asl_extended_xrupt_desc exx; + struct asl_general_register_desc grg; + u32 u32_item; + u16 u16_item; + u8 U8item; +}; + + +#endif + diff --git a/include/acpi/container.h b/include/acpi/container.h new file mode 100644 index 0000000..d716df0 --- /dev/null +++ b/include/acpi/container.h @@ -0,0 +1,13 @@ +#ifndef __ACPI_CONTAINER_H +#define __ACPI_CONTAINER_H + +#include <linux/kernel.h> + +struct acpi_container { + acpi_handle handle; + unsigned long sun; + int state; +}; + +#endif /* __ACPI_CONTAINER_H */ + diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h new file mode 100644 index 0000000..57bf936 --- /dev/null +++ b/include/acpi/platform/acenv.h @@ -0,0 +1,378 @@ +/****************************************************************************** + * + * Name: acenv.h - Generation environment specific items + * + *****************************************************************************/ + +/* + * 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 __ACENV_H__ +#define __ACENV_H__ + + +/* + * Configuration for ACPI tools and utilities + */ + +#ifdef _ACPI_DUMP_APP +#ifndef MSDOS +#define ACPI_DEBUG_OUTPUT +#endif +#define ACPI_APPLICATION +#define ACPI_DISASSEMBLER +#define ACPI_NO_METHOD_EXECUTION +#define ACPI_USE_SYSTEM_CLIBRARY +#define ACPI_ENABLE_OBJECT_CACHE +#endif + +#ifdef _ACPI_EXEC_APP +#undef DEBUGGER_THREADING +#define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED +#define ACPI_DEBUG_OUTPUT +#define ACPI_APPLICATION +#define ACPI_DEBUGGER +#define ACPI_DISASSEMBLER +#define ACPI_USE_SYSTEM_CLIBRARY +#define ACPI_ENABLE_OBJECT_CACHE +#endif + +#ifdef _ACPI_ASL_COMPILER +#define ACPI_DEBUG_OUTPUT +#define ACPI_APPLICATION +#define ACPI_DISASSEMBLER +#define ACPI_CONSTANT_EVAL_ONLY +#define ACPI_USE_SYSTEM_CLIBRARY +#define ACPI_ENABLE_OBJECT_CACHE +#endif + +/* + * Environment configuration. The purpose of this file is to interface to the + * local generation environment. + * + * 1) ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library. + * Otherwise, local versions of string/memory functions will be used. + * 2) ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and + * the standard header files may be used. + * + * The ACPI subsystem only uses low level C library functions that do not call + * operating system services and may therefore be inlined in the code. + * + * It may be necessary to tailor these include files to the target + * generation environment. + * + * + * Functions and constants used from each header: + * + * string.h: memcpy + * memset + * strcat + * strcmp + * strcpy + * strlen + * strncmp + * strncat + * strncpy + * + * stdlib.h: strtoul + * + * stdarg.h: va_list + * va_arg + * va_start + * va_end + * + */ + +/*! [Begin] no source code translation */ + +#if defined(__linux__) +#include "aclinux.h" + +#elif defined(_AED_EFI) +#include "acefi.h" + +#elif defined(WIN32) +#include "acwin.h" + +#elif defined(WIN64) +#include "acwin64.h" + +#elif defined(MSDOS) /* Must appear after WIN32 and WIN64 check */ +#include "acdos16.h" + +#elif defined(__FreeBSD__) +#include "acfreebsd.h" + +#elif defined(__NetBSD__) +#include "acnetbsd.h" + +#elif defined(MODESTO) +#include "acmodesto.h" + +#elif defined(NETWARE) +#include "acnetware.h" + +#else + +/* All other environments */ + +#define ACPI_USE_STANDARD_HEADERS + +#define COMPILER_DEPENDENT_INT64 long long +#define COMPILER_DEPENDENT_UINT64 unsigned long long + +/* + * This macro is used to tag functions as "printf-like" because + * some compilers can catch printf format string problems. MSVC + * doesn't, so this is proprocessed away. + */ +#define ACPI_PRINTF_LIKE_FUNC + +#endif + +/* + * Memory allocation tracking. Used only if + * 1) This is the debug version + * 2) This is NOT a 16-bit version of the code (not enough real-mode memory) + */ +#ifdef ACPI_DEBUG_OUTPUT +#if ACPI_MACHINE_WIDTH != 16 +#define ACPI_DBG_TRACK_ALLOCATIONS +#endif +#endif + +/*! [End] no source code translation !*/ + + +/* + * Debugger threading model + * Use single threaded if the entire subsystem is contained in an application + * Use multiple threaded when the subsystem is running in the kernel. + * + * By default the model is single threaded if ACPI_APPLICATION is set, + * multi-threaded if ACPI_APPLICATION is not set. + */ +#define DEBUGGER_SINGLE_THREADED 0 +#define DEBUGGER_MULTI_THREADED 1 + +#ifndef DEBUGGER_THREADING +#ifdef ACPI_APPLICATION +#define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED + +#else +#define DEBUGGER_THREADING DEBUGGER_MULTI_THREADED +#endif +#endif /* !DEBUGGER_THREADING */ + +/****************************************************************************** + * + * C library configuration + * + *****************************************************************************/ + +#ifdef ACPI_USE_SYSTEM_CLIBRARY +/* + * Use the standard C library headers. + * We want to keep these to a minimum. + */ + +#ifdef ACPI_USE_STANDARD_HEADERS +/* + * Use the standard headers from the standard locations + */ +#include <stdarg.h> +#include <stdlib.h> +#include <string.h> +#include <ctype.h> + +#endif /* ACPI_USE_STANDARD_HEADERS */ + +/* + * We will be linking to the standard Clib functions + */ + +#define ACPI_STRSTR(s1,s2) strstr((s1), (s2)) +#define ACPI_STRCHR(s1,c) strchr((s1), (c)) + +#ifdef ACPI_FUTURE_USAGE +#define ACPI_STRUPR(s) (void) acpi_ut_strupr ((s)) +#endif + +#define ACPI_STRLEN(s) (acpi_size) strlen((s)) +#define ACPI_STRCPY(d,s) (void) strcpy((d), (s)) +#define ACPI_STRNCPY(d,s,n) (void) strncpy((d), (s), (acpi_size)(n)) +#define ACPI_STRNCMP(d,s,n) strncmp((d), (s), (acpi_size)(n)) +#define ACPI_STRCMP(d,s) strcmp((d), (s)) +#define ACPI_STRCAT(d,s) (void) strcat((d), (s)) +#define ACPI_STRNCAT(d,s,n) strncat((d), (s), (acpi_size)(n)) +#define ACPI_STRTOUL(d,s,n) strtoul((d), (s), (acpi_size)(n)) +#define ACPI_MEMCMP(s1,s2,n) memcmp((s1), (s2), (acpi_size)(n)) +#define ACPI_MEMCPY(d,s,n) (void) memcpy((d), (s), (acpi_size)(n)) +#define ACPI_MEMSET(d,s,n) (void) memset((d), (s), (acpi_size)(n)) + +#define ACPI_TOUPPER toupper +#define ACPI_TOLOWER tolower +#define ACPI_IS_XDIGIT isxdigit +#define ACPI_IS_DIGIT isdigit +#define ACPI_IS_SPACE isspace +#define ACPI_IS_UPPER isupper +#define ACPI_IS_PRINT isprint +#define ACPI_IS_ALPHA isalpha +#define ACPI_IS_ASCII isascii + +/****************************************************************************** + * + * Not using native C library, use local implementations + * + *****************************************************************************/ +#else + +/* + * Use local definitions of C library macros and functions + * NOTE: The function implementations may not be as efficient + * as an inline or assembly code implementation provided by a + * native C library. + */ + +#ifndef va_arg + +#ifndef _VALIST +#define _VALIST +typedef char *va_list; +#endif /* _VALIST */ + +/* + * Storage alignment properties + */ + +#define _AUPBND (sizeof (acpi_native_int) - 1) +#define _ADNBND (sizeof (acpi_native_int) - 1) + +/* + * Variable argument list macro definitions + */ + +#define _bnd(X, bnd) (((sizeof (X)) + (bnd)) & (~(bnd))) +#define va_arg(ap, T) (*(T *)(((ap) += (_bnd (T, _AUPBND))) - (_bnd (T,_ADNBND)))) +#define va_end(ap) (void) 0 +#define va_start(ap, A) (void) ((ap) = (((char *) &(A)) + (_bnd (A,_AUPBND)))) + +#endif /* va_arg */ + + +#define ACPI_STRSTR(s1,s2) acpi_ut_strstr ((s1), (s2)) +#define ACPI_STRCHR(s1,c) acpi_ut_strchr ((s1), (c)) + +#ifdef ACPI_FUTURE_USAGE +#define ACPI_STRUPR(s) (void) acpi_ut_strupr ((s)) +#endif + +#define ACPI_STRLEN(s) (acpi_size) acpi_ut_strlen ((s)) +#define ACPI_STRCPY(d,s) (void) acpi_ut_strcpy ((d), (s)) +#define ACPI_STRNCPY(d,s,n) (void) acpi_ut_strncpy ((d), (s), (acpi_size)(n)) +#define ACPI_STRNCMP(d,s,n) acpi_ut_strncmp ((d), (s), (acpi_size)(n)) +#define ACPI_STRCMP(d,s) acpi_ut_strcmp ((d), (s)) +#define ACPI_STRCAT(d,s) (void) acpi_ut_strcat ((d), (s)) +#define ACPI_STRNCAT(d,s,n) acpi_ut_strncat ((d), (s), (acpi_size)(n)) +#define ACPI_STRTOUL(d,s,n) acpi_ut_strtoul ((d), (s), (acpi_size)(n)) +#define ACPI_MEMCMP(s1,s2,n) acpi_ut_memcmp((s1), (s2), (acpi_size)(n)) +#define ACPI_MEMCPY(d,s,n) (void) acpi_ut_memcpy ((d), (s), (acpi_size)(n)) +#define ACPI_MEMSET(d,v,n) (void) acpi_ut_memset ((d), (v), (acpi_size)(n)) +#define ACPI_TOUPPER acpi_ut_to_upper +#define ACPI_TOLOWER acpi_ut_to_lower + +#endif /* ACPI_USE_SYSTEM_CLIBRARY */ + + +/****************************************************************************** + * + * Assembly code macros + * + *****************************************************************************/ + +/* + * Handle platform- and compiler-specific assembly language differences. + * These should already have been defined by the platform includes above. + * + * Notes: + * 1) Interrupt 3 is used to break into a debugger + * 2) Interrupts are turned off during ACPI register setup + */ + +/* Unrecognized compiler, use defaults */ + +#ifndef ACPI_ASM_MACROS + +/* + * Calling conventions: + * + * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads) + * ACPI_EXTERNAL_XFACE - External ACPI interfaces + * ACPI_INTERNAL_XFACE - Internal ACPI interfaces + * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces + */ +#define ACPI_SYSTEM_XFACE +#define ACPI_EXTERNAL_XFACE +#define ACPI_INTERNAL_XFACE +#define ACPI_INTERNAL_VAR_XFACE + +#define ACPI_ASM_MACROS +#define BREAKPOINT3 +#define ACPI_DISABLE_IRQS() +#define ACPI_ENABLE_IRQS() +#define ACPI_ACQUIRE_GLOBAL_LOCK(Glptr, acq) +#define ACPI_RELEASE_GLOBAL_LOCK(Glptr, acq) + +#endif /* ACPI_ASM_MACROS */ + + +#ifdef ACPI_APPLICATION + +/* Don't want software interrupts within a ring3 application */ + +#undef BREAKPOINT3 +#define BREAKPOINT3 +#endif + + +/****************************************************************************** + * + * Compiler-specific information is contained in the compiler-specific + * headers. + * + *****************************************************************************/ +#endif /* __ACENV_H__ */ diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h new file mode 100644 index 0000000..91fda36 --- /dev/null +++ b/include/acpi/platform/acgcc.h @@ -0,0 +1,59 @@ +/****************************************************************************** + * + * Name: acgcc.h - GCC specific defines, etc. + * + *****************************************************************************/ + +/* + * 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 __ACGCC_H__ +#define __ACGCC_H__ + +/* This macro is used to tag functions as "printf-like" because + * some compilers (like GCC) can catch printf format string problems. + */ +#define ACPI_PRINTF_LIKE_FUNC __attribute__ ((__format__ (__printf__, 4, 5))) + +/* Some compilers complain about unused variables. Sometimes we don't want to + * use all the variables (most specifically for _THIS_MODULE). This allow us + * to to tell the compiler warning in a per-variable manner that a variable + * is unused. + */ +#define ACPI_UNUSED_VAR __attribute__ ((unused)) + +#endif /* __ACGCC_H__ */ diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h new file mode 100644 index 0000000..a3de0db --- /dev/null +++ b/include/acpi/platform/aclinux.h @@ -0,0 +1,92 @@ +/****************************************************************************** + * + * Name: aclinux.h - OS specific defines, etc. + * + *****************************************************************************/ + +/* + * 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 __ACLINUX_H__ +#define __ACLINUX_H__ + +#define ACPI_USE_SYSTEM_CLIBRARY +#define ACPI_USE_DO_WHILE_0 + +#ifdef __KERNEL__ + +#include <linux/config.h> +#include <linux/string.h> +#include <linux/kernel.h> +#include <linux/ctype.h> +#include <asm/system.h> +#include <asm/atomic.h> +#include <asm/div64.h> +#include <asm/acpi.h> + +#define strtoul simple_strtoul + +#define ACPI_MACHINE_WIDTH BITS_PER_LONG + +#else /* !__KERNEL__ */ + +#include <stdarg.h> +#include <string.h> +#include <stdlib.h> +#include <ctype.h> +#include <unistd.h> + +#if defined(__ia64__) || defined(__x86_64__) +#define ACPI_MACHINE_WIDTH 64 +#define COMPILER_DEPENDENT_INT64 long +#define COMPILER_DEPENDENT_UINT64 unsigned long +#else +#define ACPI_MACHINE_WIDTH 32 +#define COMPILER_DEPENDENT_INT64 long long +#define COMPILER_DEPENDENT_UINT64 unsigned long long +#define ACPI_USE_NATIVE_DIVIDE +#endif + +#define __cdecl +#define ACPI_FLUSH_CPU_CACHE() +#endif /* __KERNEL__ */ + +/* Linux uses GCC */ + +#include "acgcc.h" + +#endif /* __ACLINUX_H__ */ diff --git a/include/acpi/processor.h b/include/acpi/processor.h new file mode 100644 index 0000000..2f50a5b --- /dev/null +++ b/include/acpi/processor.h @@ -0,0 +1,235 @@ +#ifndef __ACPI_PROCESSOR_H +#define __ACPI_PROCESSOR_H + +#include <linux/kernel.h> +#include <linux/config.h> + +#define ACPI_PROCESSOR_BUSY_METRIC 10 + +#define ACPI_PROCESSOR_MAX_POWER 8 +#define ACPI_PROCESSOR_MAX_C2_LATENCY 100 +#define ACPI_PROCESSOR_MAX_C3_LATENCY 1000 + +#define ACPI_PROCESSOR_MAX_THROTTLING 16 +#define ACPI_PROCESSOR_MAX_THROTTLE 250 /* 25% */ +#define ACPI_PROCESSOR_MAX_DUTY_WIDTH 4 + +/* Power Management */ + +struct acpi_processor_cx; + +struct acpi_power_register { + u8 descriptor; + u16 length; + u8 space_id; + u8 bit_width; + u8 bit_offset; + u8 reserved; + u64 address; +} __attribute__ ((packed)); + + +struct acpi_processor_cx_policy { + u32 count; + struct acpi_processor_cx *state; + struct { + u32 time; + u32 ticks; + u32 count; + u32 bm; + } threshold; +}; + +struct acpi_processor_cx { + u8 valid; + u8 type; + u32 address; + u32 latency; + u32 latency_ticks; + u32 power; + u32 usage; + struct acpi_processor_cx_policy promotion; + struct acpi_processor_cx_policy demotion; +}; + +struct acpi_processor_power { + struct acpi_processor_cx *state; + unsigned long bm_check_timestamp; + u32 default_state; + u32 bm_activity; + int count; + struct acpi_processor_cx states[ACPI_PROCESSOR_MAX_POWER]; +}; + +/* Performance Management */ + +struct acpi_pct_register { + u8 descriptor; + u16 length; + u8 space_id; + u8 bit_width; + u8 bit_offset; + u8 reserved; + u64 address; +} __attribute__ ((packed)); + +struct acpi_processor_px { + acpi_integer core_frequency; /* megahertz */ + acpi_integer power; /* milliWatts */ + acpi_integer transition_latency; /* microseconds */ + acpi_integer bus_master_latency; /* microseconds */ + acpi_integer control; /* control value */ + acpi_integer status; /* success indicator */ +}; + +#define ACPI_PDC_REVISION_ID 0x1 + +struct acpi_processor_performance { + unsigned int state; + unsigned int platform_limit; + struct acpi_pct_register control_register; + struct acpi_pct_register status_register; + unsigned int state_count; + struct acpi_processor_px *states; + + /* the _PDC objects passed by the driver, if any */ + struct acpi_object_list *pdc; +}; + + + +/* Throttling Control */ + +struct acpi_processor_tx { + u16 power; + u16 performance; +}; + +struct acpi_processor_throttling { + int state; + u32 address; + u8 duty_offset; + u8 duty_width; + int state_count; + struct acpi_processor_tx states[ACPI_PROCESSOR_MAX_THROTTLING]; +}; + +/* Limit Interface */ + +struct acpi_processor_lx { + int px; /* performace state */ + int tx; /* throttle level */ +}; + +struct acpi_processor_limit { + struct acpi_processor_lx state; /* current limit */ + struct acpi_processor_lx thermal; /* thermal limit */ + struct acpi_processor_lx user; /* user limit */ +}; + + +struct acpi_processor_flags { + u8 power:1; + u8 performance:1; + u8 throttling:1; + u8 limit:1; + u8 bm_control:1; + u8 bm_check:1; + u8 has_cst:1; + u8 power_setup_done:1; +}; + +struct acpi_processor { + acpi_handle handle; + u32 acpi_id; + u32 id; + u32 pblk; + int performance_platform_limit; + struct acpi_processor_flags flags; + struct acpi_processor_power power; + struct acpi_processor_performance *performance; + struct acpi_processor_throttling throttling; + struct acpi_processor_limit limit; +}; + +struct acpi_processor_errata { + u8 smp; + struct { + u8 throttle:1; + u8 fdma:1; + u8 reserved:6; + u32 bmisx; + } piix4; +}; + +extern int acpi_processor_register_performance ( + struct acpi_processor_performance * performance, + unsigned int cpu); +extern void acpi_processor_unregister_performance ( + struct acpi_processor_performance * performance, + unsigned int cpu); + +/* note: this locks both the calling module and the processor module + if a _PPC object exists, rmmod is disallowed then */ +int acpi_processor_notify_smm(struct module *calling_module); + + + +/* for communication between multiple parts of the processor kernel module */ +extern struct acpi_processor *processors[NR_CPUS]; +extern struct acpi_processor_errata errata; + +/* in processor_perflib.c */ +#ifdef CONFIG_CPU_FREQ +void acpi_processor_ppc_init(void); +void acpi_processor_ppc_exit(void); +int acpi_processor_ppc_has_changed(struct acpi_processor *pr); +#else +static inline void acpi_processor_ppc_init(void) { return; } +static inline void acpi_processor_ppc_exit(void) { return; } +static inline int acpi_processor_ppc_has_changed(struct acpi_processor *pr) { + static unsigned int printout = 1; + if (printout) { + printk(KERN_WARNING "Warning: Processor Platform Limit event detected, but not handled.\n"); + printk(KERN_WARNING "Consider compiling CPUfreq support into your kernel.\n"); + printout = 0; + } + return 0; +} +#endif /* CONFIG_CPU_FREQ */ + +/* in processor_throttling.c */ +int acpi_processor_get_throttling_info (struct acpi_processor *pr); +int acpi_processor_set_throttling (struct acpi_processor *pr, int state); +ssize_t acpi_processor_write_throttling ( + struct file *file, + const char __user *buffer, + size_t count, + loff_t *data); +extern struct file_operations acpi_processor_throttling_fops; + +/* in processor_idle.c */ +int acpi_processor_power_init(struct acpi_processor *pr, struct acpi_device *device); +int acpi_processor_cst_has_changed (struct acpi_processor *pr); +int acpi_processor_power_exit(struct acpi_processor *pr, struct acpi_device *device); + + +/* in processor_thermal.c */ +int acpi_processor_get_limit_info (struct acpi_processor *pr); +ssize_t acpi_processor_write_limit ( + struct file *file, + const char __user *buffer, + size_t count, + loff_t *data); +extern struct file_operations acpi_processor_limit_fops; + +#ifdef CONFIG_CPU_FREQ +void acpi_thermal_cpufreq_init(void); +void acpi_thermal_cpufreq_exit(void); +#else +static inline void acpi_thermal_cpufreq_init(void) { return; } +static inline void acpi_thermal_cpufreq_exit(void) { return; } +#endif + + +#endif |
