1 files changed, 765 insertions, 0 deletions

diff --git a/include/acpi/acinterp.h b/include/acpi/acinterp.h
new file mode 100644
index 000000000000..c5301f5ffaf4
--- /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__ */