544 lines
16 KiB
C
544 lines
16 KiB
C
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/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
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/******************************************************************************
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*
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* Name: acinterp.h - Interpreter subcomponent prototypes and defines
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*
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* Copyright (C) 2000 - 2022, Intel Corp.
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*
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*****************************************************************************/
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#ifndef __ACINTERP_H__
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#define __ACINTERP_H__
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#define ACPI_WALK_OPERANDS (&(walk_state->operands [walk_state->num_operands -1]))
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/* Macros for tables used for debug output */
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#define ACPI_EXD_OFFSET(f) (u8) ACPI_OFFSET (union acpi_operand_object,f)
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#define ACPI_EXD_NSOFFSET(f) (u8) ACPI_OFFSET (struct acpi_namespace_node,f)
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#define ACPI_EXD_TABLE_SIZE(name) (sizeof(name) / sizeof (struct acpi_exdump_info))
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/*
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* If possible, pack the following structures to byte alignment, since we
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* don't care about performance for debug output. Two cases where we cannot
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* pack the structures:
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*
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* 1) Hardware does not support misaligned memory transfers
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* 2) Compiler does not support pointers within packed structures
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*/
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#if (!defined(ACPI_MISALIGNMENT_NOT_SUPPORTED) && !defined(ACPI_PACKED_POINTERS_NOT_SUPPORTED))
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#pragma pack(1)
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#endif
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typedef const struct acpi_exdump_info {
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u8 opcode;
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u8 offset;
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const char *name;
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} acpi_exdump_info;
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/* Values for the Opcode field above */
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#define ACPI_EXD_INIT 0
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#define ACPI_EXD_TYPE 1
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#define ACPI_EXD_UINT8 2
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#define ACPI_EXD_UINT16 3
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#define ACPI_EXD_UINT32 4
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#define ACPI_EXD_UINT64 5
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#define ACPI_EXD_LITERAL 6
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#define ACPI_EXD_POINTER 7
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#define ACPI_EXD_ADDRESS 8
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#define ACPI_EXD_STRING 9
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#define ACPI_EXD_BUFFER 10
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#define ACPI_EXD_PACKAGE 11
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#define ACPI_EXD_FIELD 12
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#define ACPI_EXD_REFERENCE 13
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#define ACPI_EXD_LIST 14 /* Operand object list */
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#define ACPI_EXD_HDLR_LIST 15 /* Address Handler list */
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#define ACPI_EXD_RGN_LIST 16 /* Region list */
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#define ACPI_EXD_NODE 17 /* Namespace Node */
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/* restore default alignment */
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#pragma pack()
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/*
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* exconvrt - object conversion
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*/
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acpi_status
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acpi_ex_convert_to_integer(union acpi_operand_object *obj_desc,
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union acpi_operand_object **result_desc,
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u32 implicit_conversion);
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acpi_status
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acpi_ex_convert_to_buffer(union acpi_operand_object *obj_desc,
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union acpi_operand_object **result_desc);
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acpi_status
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acpi_ex_convert_to_string(union acpi_operand_object *obj_desc,
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union acpi_operand_object **result_desc, u32 type);
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/* Types for ->String conversion */
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#define ACPI_EXPLICIT_BYTE_COPY 0x00000000
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#define ACPI_EXPLICIT_CONVERT_HEX 0x00000001
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#define ACPI_IMPLICIT_CONVERT_HEX 0x00000002
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#define ACPI_EXPLICIT_CONVERT_DECIMAL 0x00000003
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acpi_status
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acpi_ex_convert_to_target_type(acpi_object_type destination_type,
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union acpi_operand_object *source_desc,
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union acpi_operand_object **result_desc,
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struct acpi_walk_state *walk_state);
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/*
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* exdebug - AML debug object
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*/
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void
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acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
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u32 level, u32 index);
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void
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acpi_ex_start_trace_method(struct acpi_namespace_node *method_node,
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union acpi_operand_object *obj_desc,
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struct acpi_walk_state *walk_state);
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void
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acpi_ex_stop_trace_method(struct acpi_namespace_node *method_node,
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union acpi_operand_object *obj_desc,
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struct acpi_walk_state *walk_state);
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void
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acpi_ex_start_trace_opcode(union acpi_parse_object *op,
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struct acpi_walk_state *walk_state);
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void
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acpi_ex_stop_trace_opcode(union acpi_parse_object *op,
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struct acpi_walk_state *walk_state);
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void
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acpi_ex_trace_point(acpi_trace_event_type type,
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u8 begin, u8 *aml, char *pathname);
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/*
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* exfield - ACPI AML (p-code) execution - field manipulation
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*/
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acpi_status
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acpi_ex_get_protocol_buffer_length(u32 protocol_id, u32 *return_length);
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acpi_status
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acpi_ex_common_buffer_setup(union acpi_operand_object *obj_desc,
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u32 buffer_length, u32 * datum_count);
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acpi_status
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acpi_ex_write_with_update_rule(union acpi_operand_object *obj_desc,
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u64 mask,
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u64 field_value, u32 field_datum_byte_offset);
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void
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acpi_ex_get_buffer_datum(u64 *datum,
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void *buffer,
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u32 buffer_length,
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u32 byte_granularity, u32 buffer_offset);
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void
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acpi_ex_set_buffer_datum(u64 merged_datum,
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void *buffer,
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u32 buffer_length,
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u32 byte_granularity, u32 buffer_offset);
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acpi_status
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acpi_ex_read_data_from_field(struct acpi_walk_state *walk_state,
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union acpi_operand_object *obj_desc,
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union acpi_operand_object **ret_buffer_desc);
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acpi_status
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acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
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union acpi_operand_object *obj_desc,
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union acpi_operand_object **result_desc);
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/*
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* exfldio - low level field I/O
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*/
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acpi_status
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acpi_ex_extract_from_field(union acpi_operand_object *obj_desc,
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void *buffer, u32 buffer_length);
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acpi_status
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acpi_ex_insert_into_field(union acpi_operand_object *obj_desc,
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void *buffer, u32 buffer_length);
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acpi_status
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acpi_ex_access_region(union acpi_operand_object *obj_desc,
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u32 field_datum_byte_offset, u64 *value, u32 read_write);
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/*
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* exmisc - misc support routines
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*/
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acpi_status
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acpi_ex_get_object_reference(union acpi_operand_object *obj_desc,
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union acpi_operand_object **return_desc,
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struct acpi_walk_state *walk_state);
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acpi_status
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acpi_ex_concat_template(union acpi_operand_object *obj_desc,
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union acpi_operand_object *obj_desc2,
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union acpi_operand_object **actual_return_desc,
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struct acpi_walk_state *walk_state);
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acpi_status
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acpi_ex_do_concatenate(union acpi_operand_object *obj_desc,
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union acpi_operand_object *obj_desc2,
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union acpi_operand_object **actual_return_desc,
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struct acpi_walk_state *walk_state);
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acpi_status
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acpi_ex_do_logical_numeric_op(u16 opcode,
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u64 integer0, u64 integer1, u8 *logical_result);
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acpi_status
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acpi_ex_do_logical_op(u16 opcode,
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union acpi_operand_object *operand0,
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union acpi_operand_object *operand1, u8 *logical_result);
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u64 acpi_ex_do_math_op(u16 opcode, u64 operand0, u64 operand1);
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acpi_status acpi_ex_create_mutex(struct acpi_walk_state *walk_state);
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acpi_status acpi_ex_create_processor(struct acpi_walk_state *walk_state);
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acpi_status acpi_ex_create_power_resource(struct acpi_walk_state *walk_state);
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acpi_status
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acpi_ex_create_region(u8 * aml_start,
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u32 aml_length,
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u8 region_space, struct acpi_walk_state *walk_state);
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acpi_status acpi_ex_create_event(struct acpi_walk_state *walk_state);
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acpi_status acpi_ex_create_alias(struct acpi_walk_state *walk_state);
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acpi_status
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acpi_ex_create_method(u8 * aml_start,
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u32 aml_length, struct acpi_walk_state *walk_state);
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/*
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* exconfig - dynamic table load/unload
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*/
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acpi_status
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acpi_ex_load_op(union acpi_operand_object *obj_desc,
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union acpi_operand_object *target,
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struct acpi_walk_state *walk_state);
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acpi_status
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acpi_ex_load_table_op(struct acpi_walk_state *walk_state,
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union acpi_operand_object **return_desc);
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acpi_status acpi_ex_unload_table(union acpi_operand_object *ddb_handle);
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/*
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* exmutex - mutex support
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*/
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acpi_status
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acpi_ex_acquire_mutex(union acpi_operand_object *time_desc,
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union acpi_operand_object *obj_desc,
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struct acpi_walk_state *walk_state);
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acpi_status
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acpi_ex_acquire_mutex_object(u16 timeout,
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union acpi_operand_object *obj_desc,
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acpi_thread_id thread_id);
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acpi_status
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acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
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struct acpi_walk_state *walk_state);
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acpi_status acpi_ex_release_mutex_object(union acpi_operand_object *obj_desc);
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void acpi_ex_release_all_mutexes(struct acpi_thread_state *thread);
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void acpi_ex_unlink_mutex(union acpi_operand_object *obj_desc);
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/*
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* exprep - ACPI AML execution - prep utilities
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*/
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acpi_status
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acpi_ex_prep_common_field_object(union acpi_operand_object *obj_desc,
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u8 field_flags,
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u8 field_attribute,
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u32 field_bit_position, u32 field_bit_length);
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acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info);
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/*
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* exserial - field_unit support for serial address spaces
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*/
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acpi_status
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acpi_ex_read_serial_bus(union acpi_operand_object *obj_desc,
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union acpi_operand_object **return_buffer);
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acpi_status
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acpi_ex_write_serial_bus(union acpi_operand_object *source_desc,
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union acpi_operand_object *obj_desc,
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union acpi_operand_object **return_buffer);
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acpi_status
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acpi_ex_read_gpio(union acpi_operand_object *obj_desc, void *buffer);
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acpi_status
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acpi_ex_write_gpio(union acpi_operand_object *source_desc,
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union acpi_operand_object *obj_desc,
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union acpi_operand_object **return_buffer);
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/*
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* exsystem - Interface to OS services
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*/
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acpi_status
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acpi_ex_system_do_notify_op(union acpi_operand_object *value,
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union acpi_operand_object *obj_desc);
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acpi_status acpi_ex_system_do_sleep(u64 time);
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acpi_status acpi_ex_system_do_stall(u32 time);
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acpi_status acpi_ex_system_signal_event(union acpi_operand_object *obj_desc);
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acpi_status
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acpi_ex_system_wait_event(union acpi_operand_object *time,
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union acpi_operand_object *obj_desc);
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acpi_status acpi_ex_system_reset_event(union acpi_operand_object *obj_desc);
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acpi_status
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acpi_ex_system_wait_semaphore(acpi_semaphore semaphore, u16 timeout);
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acpi_status acpi_ex_system_wait_mutex(acpi_mutex mutex, u16 timeout);
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/*
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* exoparg1 - ACPI AML execution, 1 operand
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*/
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acpi_status acpi_ex_opcode_0A_0T_1R(struct acpi_walk_state *walk_state);
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acpi_status acpi_ex_opcode_1A_0T_0R(struct acpi_walk_state *walk_state);
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acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state);
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acpi_status acpi_ex_opcode_1A_1T_1R(struct acpi_walk_state *walk_state);
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acpi_status acpi_ex_opcode_1A_1T_0R(struct acpi_walk_state *walk_state);
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/*
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* exoparg2 - ACPI AML execution, 2 operands
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*/
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acpi_status acpi_ex_opcode_2A_0T_0R(struct acpi_walk_state *walk_state);
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acpi_status acpi_ex_opcode_2A_0T_1R(struct acpi_walk_state *walk_state);
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acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state);
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acpi_status acpi_ex_opcode_2A_2T_1R(struct acpi_walk_state *walk_state);
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/*
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* exoparg3 - ACPI AML execution, 3 operands
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*/
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acpi_status acpi_ex_opcode_3A_0T_0R(struct acpi_walk_state *walk_state);
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acpi_status acpi_ex_opcode_3A_1T_1R(struct acpi_walk_state *walk_state);
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/*
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* exoparg6 - ACPI AML execution, 6 operands
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|
*/
|
||
|
|
acpi_status acpi_ex_opcode_6A_0T_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_multiple(struct acpi_walk_state *walk_state,
|
||
|
|
union acpi_operand_object *operand,
|
||
|
|
acpi_object_type *return_type,
|
||
|
|
union acpi_operand_object **return_desc);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* exresnte - resolve namespace node
|
||
|
|
*/
|
||
|
|
acpi_status
|
||
|
|
acpi_ex_resolve_node_to_value(struct acpi_namespace_node **stack_ptr,
|
||
|
|
struct acpi_walk_state *walk_state);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* exresop - resolve operand to value
|
||
|
|
*/
|
||
|
|
acpi_status
|
||
|
|
acpi_ex_resolve_operands(u16 opcode,
|
||
|
|
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,
|
||
|
|
const char *opcode_name, u32 num_opcodes);
|
||
|
|
|
||
|
|
void
|
||
|
|
acpi_ex_dump_object_descriptor(union acpi_operand_object *object, u32 flags);
|
||
|
|
|
||
|
|
void acpi_ex_dump_namespace_node(struct acpi_namespace_node *node, u32 flags);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* exnames - AML namestring support
|
||
|
|
*/
|
||
|
|
acpi_status
|
||
|
|
acpi_ex_get_name_string(acpi_object_type data_type,
|
||
|
|
u8 * in_aml_address,
|
||
|
|
char **out_name_string, u32 * out_name_length);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* 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_node(union acpi_operand_object *source_desc,
|
||
|
|
struct acpi_namespace_node *node,
|
||
|
|
struct acpi_walk_state *walk_state,
|
||
|
|
u8 implicit_conversion);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* exstoren - resolve/store object
|
||
|
|
*/
|
||
|
|
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);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* exstorob - store object - buffer/string
|
||
|
|
*/
|
||
|
|
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);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* excopy - object copy
|
||
|
|
*/
|
||
|
|
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
|
||
|
|
*/
|
||
|
|
void acpi_ex_enter_interpreter(void);
|
||
|
|
|
||
|
|
void acpi_ex_exit_interpreter(void);
|
||
|
|
|
||
|
|
u8 acpi_ex_truncate_for32bit_table(union acpi_operand_object *obj_desc);
|
||
|
|
|
||
|
|
void acpi_ex_acquire_global_lock(u32 rule);
|
||
|
|
|
||
|
|
void acpi_ex_release_global_lock(u32 rule);
|
||
|
|
|
||
|
|
void acpi_ex_eisa_id_to_string(char *dest, u64 compressed_id);
|
||
|
|
|
||
|
|
void acpi_ex_integer_to_string(char *dest, u64 value);
|
||
|
|
|
||
|
|
void acpi_ex_pci_cls_to_string(char *dest, u8 class_code[3]);
|
||
|
|
|
||
|
|
u8 acpi_is_valid_space_id(u8 space_id);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* exregion - default op_region handlers
|
||
|
|
*/
|
||
|
|
acpi_status
|
||
|
|
acpi_ex_system_memory_space_handler(u32 function,
|
||
|
|
acpi_physical_address address,
|
||
|
|
u32 bit_width,
|
||
|
|
u64 *value,
|
||
|
|
void *handler_context,
|
||
|
|
void *region_context);
|
||
|
|
|
||
|
|
acpi_status
|
||
|
|
acpi_ex_system_io_space_handler(u32 function,
|
||
|
|
acpi_physical_address address,
|
||
|
|
u32 bit_width,
|
||
|
|
u64 *value,
|
||
|
|
void *handler_context, void *region_context);
|
||
|
|
|
||
|
|
acpi_status
|
||
|
|
acpi_ex_pci_config_space_handler(u32 function,
|
||
|
|
acpi_physical_address address,
|
||
|
|
u32 bit_width,
|
||
|
|
u64 *value,
|
||
|
|
void *handler_context, void *region_context);
|
||
|
|
|
||
|
|
acpi_status
|
||
|
|
acpi_ex_cmos_space_handler(u32 function,
|
||
|
|
acpi_physical_address address,
|
||
|
|
u32 bit_width,
|
||
|
|
u64 *value,
|
||
|
|
void *handler_context, void *region_context);
|
||
|
|
|
||
|
|
acpi_status
|
||
|
|
acpi_ex_pci_bar_space_handler(u32 function,
|
||
|
|
acpi_physical_address address,
|
||
|
|
u32 bit_width,
|
||
|
|
u64 *value,
|
||
|
|
void *handler_context, void *region_context);
|
||
|
|
|
||
|
|
acpi_status
|
||
|
|
acpi_ex_embedded_controller_space_handler(u32 function,
|
||
|
|
acpi_physical_address address,
|
||
|
|
u32 bit_width,
|
||
|
|
u64 *value,
|
||
|
|
void *handler_context,
|
||
|
|
void *region_context);
|
||
|
|
|
||
|
|
acpi_status
|
||
|
|
acpi_ex_sm_bus_space_handler(u32 function,
|
||
|
|
acpi_physical_address address,
|
||
|
|
u32 bit_width,
|
||
|
|
u64 *value,
|
||
|
|
void *handler_context, void *region_context);
|
||
|
|
|
||
|
|
acpi_status
|
||
|
|
acpi_ex_data_table_space_handler(u32 function,
|
||
|
|
acpi_physical_address address,
|
||
|
|
u32 bit_width,
|
||
|
|
u64 *value,
|
||
|
|
void *handler_context, void *region_context);
|
||
|
|
|
||
|
|
#endif /* __INTERP_H__ */
|