diff options
Diffstat (limited to 'drivers/acpi/acpica/aclocal.h')
| -rw-r--r-- | drivers/acpi/acpica/aclocal.h | 126 |
1 files changed, 60 insertions, 66 deletions
diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h index 8ddd3b20e0c6..f98640086f4e 100644 --- a/drivers/acpi/acpica/aclocal.h +++ b/drivers/acpi/acpica/aclocal.h @@ -1,45 +1,11 @@ +/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ /****************************************************************************** * * Name: aclocal.h - Internal data types used across the ACPI subsystem * - *****************************************************************************/ - -/* - * Copyright (C) 2000 - 2017, Intel Corp. - * All rights reserved. + * Copyright (C) 2000 - 2025, Intel Corp. * - * 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__ @@ -168,12 +134,12 @@ struct acpi_namespace_node { union acpi_operand_object *object; /* Interpreter object */ u8 descriptor_type; /* Differentiate object descriptor types */ u8 type; /* ACPI Type associated with this name */ - u8 flags; /* Miscellaneous flags */ - acpi_owner_id owner_id; /* Node creator */ + u16 flags; /* Miscellaneous flags */ union acpi_name_union name; /* ACPI Name, always 4 chars per ACPI spec */ struct acpi_namespace_node *parent; /* Parent node */ struct acpi_namespace_node *child; /* First child */ struct acpi_namespace_node *peer; /* First peer */ + acpi_owner_id owner_id; /* Node creator */ /* * The following fields are used by the ASL compiler and disassembler only @@ -198,6 +164,7 @@ struct acpi_namespace_node { #define ANOBJ_SUBTREE_HAS_INI 0x10 /* Used to optimize device initialization */ #define ANOBJ_EVALUATED 0x20 /* Set on first evaluation of node */ #define ANOBJ_ALLOCATED_BUFFER 0x40 /* Method AML buffer is dynamic (install_method) */ +#define ANOBJ_NODE_EARLY_INIT 0x80 /* acpi_exec only: Node was create via init file (-fi) */ #define ANOBJ_IS_EXTERNAL 0x08 /* iASL only: This object created via External() */ #define ANOBJ_METHOD_NO_RETVAL 0x10 /* iASL only: Method has no return value */ @@ -326,7 +293,7 @@ acpi_status (*acpi_internal_method) (struct acpi_walk_state * walk_state); * expected_return_btypes - Allowed type(s) for the return value */ struct acpi_name_info { - char name[ACPI_NAME_SIZE]; + char name[ACPI_NAMESEG_SIZE] ACPI_NONSTRING; u16 argument_list; u8 expected_btypes; }; @@ -403,7 +370,7 @@ typedef acpi_status (*acpi_object_converter) (struct acpi_namespace_node * converted_object); struct acpi_simple_repair_info { - char name[ACPI_NAME_SIZE]; + char name[ACPI_NAMESEG_SIZE] ACPI_NONSTRING; u32 unexpected_btypes; u32 package_index; acpi_object_converter object_converter; @@ -428,9 +395,9 @@ struct acpi_simple_repair_info { /* Info for running the _REG methods */ struct acpi_reg_walk_info { - acpi_adr_space_type space_id; u32 function; u32 reg_run_count; + acpi_adr_space_type space_id; }; /***************************************************************************** @@ -487,11 +454,18 @@ struct acpi_gpe_event_info { u8 disable_for_dispatch; /* Masked during dispatching */ }; +/* GPE register address */ + +struct acpi_gpe_address { + u8 space_id; /* Address space where the register exists */ + u64 address; /* 64-bit address of 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 */ + struct acpi_gpe_address status_address; /* Address of status reg */ + struct acpi_gpe_address enable_address; /* Address of enable reg */ u16 base_gpe_number; /* Base GPE number for this register */ u8 enable_for_wake; /* GPEs to keep enabled when sleeping */ u8 enable_for_run; /* GPEs to keep enabled when running */ @@ -569,6 +543,14 @@ struct acpi_field_info { u32 pkg_length; }; +/* Information about the interrupt ID and _EVT of a GED device */ + +struct acpi_ged_handler_info { + struct acpi_ged_handler_info *next; + u32 int_id; /* The interrupt ID that triggers the execution of the evt_method. */ + struct acpi_namespace_node *evt_method; /* The _EVT method to be executed when an interrupt with ID = int_ID is received */ +}; + /***************************************************************************** * * Generic "state" object for stacks @@ -586,25 +568,28 @@ struct acpi_field_info { u8 descriptor_type; /* To differentiate various internal objs */\ u8 flags; \ u16 value; \ - u16 state; + u16 state /* There are 2 bytes available here until the next natural alignment boundary */ struct acpi_common_state { -ACPI_STATE_COMMON}; + 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; + ACPI_STATE_COMMON; + union acpi_operand_object *object; }; /* * Pkg state - used to traverse nested package structures */ struct acpi_pkg_state { - ACPI_STATE_COMMON u16 index; + ACPI_STATE_COMMON; + u32 index; union acpi_operand_object *source_object; union acpi_operand_object *dest_object; struct acpi_walk_state *walk_state; @@ -617,22 +602,25 @@ struct acpi_pkg_state { * Allows nesting of these constructs */ struct acpi_control_state { - ACPI_STATE_COMMON u16 opcode; + ACPI_STATE_COMMON; + u16 opcode; union acpi_parse_object *predicate_op; u8 *aml_predicate_start; /* Start of if/while predicate */ u8 *package_end; /* End of if/while block */ - u32 loop_count; /* While() loop counter */ + u64 loop_timeout; /* While() loop timeout */ }; /* * Scope state - current scope during namespace lookups */ struct acpi_scope_state { - ACPI_STATE_COMMON struct acpi_namespace_node *node; + ACPI_STATE_COMMON; + struct acpi_namespace_node *node; }; struct acpi_pscope_state { - ACPI_STATE_COMMON u32 arg_count; /* Number of fixed arguments */ + ACPI_STATE_COMMON; + u32 arg_count; /* Number of fixed arguments */ union acpi_parse_object *op; /* Current op being parsed */ u8 *arg_end; /* Current argument end */ u8 *pkg_end; /* Current package end */ @@ -644,7 +632,8 @@ struct acpi_pscope_state { * states are created when there are nested control methods executing. */ struct acpi_thread_state { - ACPI_STATE_COMMON u8 current_sync_level; /* Mutex Sync (nested acquire) level */ + ACPI_STATE_COMMON; + u8 current_sync_level; /* Mutex Sync (nested acquire) level */ 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 */ acpi_thread_id thread_id; /* Running thread ID */ @@ -655,8 +644,8 @@ struct acpi_thread_state { * AML arguments */ struct acpi_result_values { - ACPI_STATE_COMMON - union acpi_operand_object *obj_desc[ACPI_RESULTS_FRAME_OBJ_NUM]; + ACPI_STATE_COMMON; + union acpi_operand_object *obj_desc[ACPI_RESULTS_FRAME_OBJ_NUM]; }; typedef @@ -678,7 +667,8 @@ struct acpi_global_notify_handler { * handler/dispatcher. */ struct acpi_notify_info { - ACPI_STATE_COMMON u8 handler_list_id; + ACPI_STATE_COMMON; + u8 handler_list_id; struct acpi_namespace_node *node; union acpi_operand_object *handler_list_head; struct acpi_global_notify_handler *global; @@ -835,7 +825,7 @@ struct acpi_comment_addr_node { /* * File node - used for "Include" operator file stack and - * depdendency tree for the -ca option + * dependency tree for the -ca option */ struct acpi_file_node { void *file; @@ -867,7 +857,7 @@ struct acpi_parse_obj_named { /* This version is used by the iASL compiler only */ -#define ACPI_MAX_PARSEOP_NAME 20 +#define ACPI_MAX_PARSEOP_NAME 20 struct acpi_parse_obj_asl { ACPI_PARSE_COMMON union acpi_parse_object *child; @@ -907,7 +897,7 @@ union acpi_parse_object { struct asl_comment_state { u8 comment_type; u32 spaces_before; - union acpi_parse_object *latest_parse_node; + union acpi_parse_object *latest_parse_op; union acpi_parse_object *parsing_paren_brace_node; u8 capture_comments; }; @@ -1100,6 +1090,8 @@ struct acpi_port_info { #define ACPI_ADDRESS_TYPE_IO_RANGE 1 #define ACPI_ADDRESS_TYPE_BUS_NUMBER_RANGE 2 +#define ACPI_ADDRESS_TYPE_PCC_NUMBER 0xA + /* Resource descriptor types and masks */ #define ACPI_RESOURCE_NAME_LARGE 0x80 @@ -1148,7 +1140,8 @@ struct acpi_port_info { #define ACPI_RESOURCE_NAME_PIN_GROUP 0x90 #define ACPI_RESOURCE_NAME_PIN_GROUP_FUNCTION 0x91 #define ACPI_RESOURCE_NAME_PIN_GROUP_CONFIG 0x92 -#define ACPI_RESOURCE_NAME_LARGE_MAX 0x92 +#define ACPI_RESOURCE_NAME_CLOCK_INPUT 0x93 +#define ACPI_RESOURCE_NAME_LARGE_MAX 0x93 /***************************************************************************** * @@ -1217,16 +1210,17 @@ struct acpi_db_method_info { acpi_object_type *types; /* - * Arguments to be passed to method for the command - * Threads - - * the Number of threads, ID of current thread and - * Index of current thread inside all them created. + * Arguments to be passed to method for the commands Threads and + * Background. Note, ACPI specifies a maximum of 7 arguments (0 - 6). + * + * For the Threads command, the Number of threads, ID of current + * thread and Index of current thread inside all them created. */ char init_args; #ifdef ACPI_DEBUGGER - acpi_object_type arg_types[4]; + acpi_object_type arg_types[ACPI_METHOD_NUM_ARGS]; #endif - char *arguments[4]; + char *arguments[ACPI_METHOD_NUM_ARGS]; char num_threads_str[11]; char id_of_thread_str[11]; char index_of_thread_str[11]; |