[deliverable/linux.git] / drivers / acpi / acpica / acinterp.h

/******************************************************************************
 *
 * Name: acinterp.h - Interpreter subcomponent prototypes and defines
 *
 *****************************************************************************/

/*
 * Copyright (C) 2000 - 2012, Intel Corp.
 * 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]))

/* Macros for tables used for debug output */

#define ACPI_EXD_OFFSET(f)          (u8) ACPI_OFFSET (union acpi_operand_object,f)
#define ACPI_EXD_NSOFFSET(f)        (u8) ACPI_OFFSET (struct acpi_namespace_node,f)
#define ACPI_EXD_TABLE_SIZE(name)   (sizeof(name) / sizeof (struct acpi_exdump_info))

/*
 * If possible, pack the following structures to byte alignment, since we
 * don't care about performance for debug output. Two cases where we cannot
 * pack the structures:
 *
 * 1) Hardware does not support misaligned memory transfers
 * 2) Compiler does not support pointers within packed structures
 */
#if (!defined(ACPI_MISALIGNMENT_NOT_SUPPORTED) && !defined(ACPI_PACKED_POINTERS_NOT_SUPPORTED))
#pragma pack(1)
#endif

typedef const struct acpi_exdump_info {
	u8 opcode;
	u8 offset;
	char *name;

} acpi_exdump_info;

/* Values for the Opcode field above */

#define ACPI_EXD_INIT                   0
#define ACPI_EXD_TYPE                   1
#define ACPI_EXD_UINT8                  2
#define ACPI_EXD_UINT16                 3
#define ACPI_EXD_UINT32                 4
#define ACPI_EXD_UINT64                 5
#define ACPI_EXD_LITERAL                6
#define ACPI_EXD_POINTER                7
#define ACPI_EXD_ADDRESS                8
#define ACPI_EXD_STRING                 9
#define ACPI_EXD_BUFFER                 10
#define ACPI_EXD_PACKAGE                11
#define ACPI_EXD_FIELD                  12
#define ACPI_EXD_REFERENCE              13

/* restore default alignment */

#pragma pack()

/*
 * 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);

/*
 * exdebug - AML debug object
 */
void
acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
			u32 level, u32 index);

/*
 * 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_write_with_update_rule(union acpi_operand_object *obj_desc,
			       u64 mask,
			       u64 field_value, u32 field_datum_byte_offset);

void
acpi_ex_get_buffer_datum(u64 *datum,
			 void *buffer,
			 u32 buffer_length,
			 u32 byte_granularity, u32 buffer_offset);

void
acpi_ex_set_buffer_datum(u64 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);

/*
 * exfldio - low level field I/O
 */
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_access_region(union acpi_operand_object *obj_desc,
		      u32 field_datum_byte_offset, u64 *value, u32 read_write);

/*
 * exmisc - misc support routines
 */
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_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,
			      u64 integer0, u64 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);

u64 acpi_ex_do_math_op(u16 opcode, u64 operand0, u64 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_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_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_acquire_mutex_object(u16 timeout,
			     union acpi_operand_object *obj_desc,
			     acpi_thread_id thread_id);

acpi_status
acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
		      struct acpi_walk_state *walk_state);

acpi_status acpi_ex_release_mutex_object(union acpi_operand_object *obj_desc);

void acpi_ex_release_all_mutexes(struct acpi_thread_state *thread);

void acpi_ex_unlink_mutex(union acpi_operand_object *obj_desc);

/*
 * exprep - ACPI AML 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_sleep(u64 time);

acpi_status acpi_ex_system_do_stall(u32 time);

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_semaphore semaphore, u16 timeout);

acpi_status acpi_ex_system_wait_mutex(acpi_mutex mutex, u16 timeout);

/*
 * exoparg1 - ACPI AML execution, 1 operand
 */
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);

/*
 * exoparg2 - ACPI AML execution, 2 operands
 */
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);

/*
 * exoparg3 - ACPI AML execution, 3 operands
 */
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);

/*
 * exoparg6 - ACPI AML execution, 6 operands
 */
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);

#ifdef	ACPI_FUTURE_USAGE
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);
#endif				/* ACPI_FUTURE_USAGE */

/*
 * 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);

#define ACPI_IMPLICIT_CONVERSION        TRUE
#define ACPI_NO_IMPLICIT_CONVERSION     FALSE

/*
 * 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);

void acpi_ex_reacquire_interpreter(void);

void acpi_ex_relinquish_interpreter(void);

void 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);

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__ */
Commit	Line	Data
1da177e4 LT	1	/******************************************************************************
	2	*
	3	* Name: acinterp.h - Interpreter subcomponent prototypes and defines
	4	*
	5	*****************************************************************************/
	6
	7	/*
77848130	8	* Copyright (C) 2000 - 2012, Intel Corp.
1da177e4 LT	9	* All rights reserved.
	10	*
	11	* Redistribution and use in source and binary forms, with or without
	12	* modification, are permitted provided that the following conditions
	13	* are met:
	14	* 1. Redistributions of source code must retain the above copyright
	15	* notice, this list of conditions, and the following disclaimer,
	16	* without modification.
	17	* 2. Redistributions in binary form must reproduce at minimum a disclaimer
	18	* substantially similar to the "NO WARRANTY" disclaimer below
	19	* ("Disclaimer") and any redistribution must be conditioned upon
	20	* including a substantially similar Disclaimer requirement for further
	21	* binary redistribution.
	22	* 3. Neither the names of the above-listed copyright holders nor the names
	23	* of any contributors may be used to endorse or promote products derived
	24	* from this software without specific prior written permission.
	25	*
	26	* Alternatively, this software may be distributed under the terms of the
	27	* GNU General Public License ("GPL") version 2 as published by the Free
	28	* Software Foundation.
	29	*
	30	* NO WARRANTY
	31	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	32	* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	33	* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
	34	* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
	35	* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	36	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	37	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	38	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
	39	* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
	40	* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
	41	* POSSIBILITY OF SUCH DAMAGES.
	42	*/
	43
	44	#ifndef __ACINTERP_H__
	45	#define __ACINTERP_H__
	46
96db255c BM	47	#define ACPI_WALK_OPERANDS (&(walk_state->operands [walk_state->num_operands -1]))
	48
	49	/* Macros for tables used for debug output */
	50
	51	#define ACPI_EXD_OFFSET(f) (u8) ACPI_OFFSET (union acpi_operand_object,f)
	52	#define ACPI_EXD_NSOFFSET(f) (u8) ACPI_OFFSET (struct acpi_namespace_node,f)
	53	#define ACPI_EXD_TABLE_SIZE(name) (sizeof(name) / sizeof (struct acpi_exdump_info))
	54
	55	/*
f6dd9221 BM	56	* If possible, pack the following structures to byte alignment, since we
	57	* don't care about performance for debug output. Two cases where we cannot
	58	* pack the structures:
	59	*
	60	* 1) Hardware does not support misaligned memory transfers
	61	* 2) Compiler does not support pointers within packed structures
96db255c	62	*/
f6dd9221	63	#if (!defined(ACPI_MISALIGNMENT_NOT_SUPPORTED) && !defined(ACPI_PACKED_POINTERS_NOT_SUPPORTED))
96db255c BM	64	#pragma pack(1)
	65	#endif
	66
	67	typedef const struct acpi_exdump_info {
	68	u8 opcode;
	69	u8 offset;
	70	char *name;
	71
	72	} acpi_exdump_info;
	73
	74	/* Values for the Opcode field above */
	75
	76	#define ACPI_EXD_INIT 0
	77	#define ACPI_EXD_TYPE 1
	78	#define ACPI_EXD_UINT8 2
	79	#define ACPI_EXD_UINT16 3
	80	#define ACPI_EXD_UINT32 4
	81	#define ACPI_EXD_UINT64 5
	82	#define ACPI_EXD_LITERAL 6
	83	#define ACPI_EXD_POINTER 7
	84	#define ACPI_EXD_ADDRESS 8
	85	#define ACPI_EXD_STRING 9
	86	#define ACPI_EXD_BUFFER 10
	87	#define ACPI_EXD_PACKAGE 11
	88	#define ACPI_EXD_FIELD 12
	89	#define ACPI_EXD_REFERENCE 13
	90
	91	/* restore default alignment */
	92
	93	#pragma pack()
1da177e4	94
1da177e4 LT	95	/*
	96	* exconvrt - object conversion
	97	*/
1da177e4	98	acpi_status
4be44fcd LB	99	acpi_ex_convert_to_integer(union acpi_operand_object *obj_desc,
4be44fcd LB	100	union acpi_operand_object **result_desc, u32 flags);
1da177e4 LT	101
1da177e4 LT	102	acpi_status
4be44fcd LB	103	acpi_ex_convert_to_buffer(union acpi_operand_object *obj_desc,
4be44fcd LB	104	union acpi_operand_object **result_desc);
1da177e4 LT	105
1da177e4 LT	106	acpi_status
4be44fcd LB	107	acpi_ex_convert_to_string(union acpi_operand_object *obj_desc,
4be44fcd LB	108	union acpi_operand_object **result_desc, u32 type);
1da177e4 LT	109
	110	/* Types for ->String conversion */
	111
	112	#define ACPI_EXPLICIT_BYTE_COPY 0x00000000
	113	#define ACPI_EXPLICIT_CONVERT_HEX 0x00000001
	114	#define ACPI_IMPLICIT_CONVERT_HEX 0x00000002
	115	#define ACPI_EXPLICIT_CONVERT_DECIMAL 0x00000003
	116
	117	acpi_status
4be44fcd LB	118	acpi_ex_convert_to_target_type(acpi_object_type destination_type,
	119	union acpi_operand_object *source_desc,
	120	union acpi_operand_object **result_desc,
	121	struct acpi_walk_state *walk_state);
1da177e4	122
4cdf1a56 LM	123	/*
	124	* exdebug - AML debug object
	125	*/
	126	void
	127	acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
	128	u32 level, u32 index);
	129
1da177e4 LT	130	/*
	131	* exfield - ACPI AML (p-code) execution - field manipulation
	132	*/
1da177e4	133	acpi_status
4be44fcd LB	134	acpi_ex_common_buffer_setup(union acpi_operand_object *obj_desc,
4be44fcd LB	135	u32 buffer_length, u32 * datum_count);
1da177e4	136
1da177e4	137	acpi_status
4be44fcd	138	acpi_ex_write_with_update_rule(union acpi_operand_object *obj_desc,
5df7e6cb BM	139	u64 mask,
5df7e6cb BM	140	u64 field_value, u32 field_datum_byte_offset);
1da177e4 LT	141
1da177e4 LT	142	void
5df7e6cb	143	acpi_ex_get_buffer_datum(u64 *datum,
4be44fcd LB	144	void *buffer,
	145	u32 buffer_length,
	146	u32 byte_granularity, u32 buffer_offset);
1da177e4 LT	147
1da177e4 LT	148	void
5df7e6cb	149	acpi_ex_set_buffer_datum(u64 merged_datum,
4be44fcd LB	150	void *buffer,
	151	u32 buffer_length,
	152	u32 byte_granularity, u32 buffer_offset);
1da177e4 LT	153
1da177e4 LT	154	acpi_status
4be44fcd LB	155	acpi_ex_read_data_from_field(struct acpi_walk_state *walk_state,
	156	union acpi_operand_object *obj_desc,
	157	union acpi_operand_object **ret_buffer_desc);
1da177e4 LT	158
1da177e4 LT	159	acpi_status
4be44fcd LB	160	acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
	161	union acpi_operand_object *obj_desc,
	162	union acpi_operand_object **result_desc);
44f6c012	163
1da177e4	164	/*
44f6c012	165	* exfldio - low level field I/O
1da177e4	166	*/
1da177e4	167	acpi_status
4be44fcd LB	168	acpi_ex_extract_from_field(union acpi_operand_object *obj_desc,
4be44fcd LB	169	void *buffer, u32 buffer_length);
1da177e4 LT	170
1da177e4 LT	171	acpi_status
4be44fcd LB	172	acpi_ex_insert_into_field(union acpi_operand_object *obj_desc,
4be44fcd LB	173	void *buffer, u32 buffer_length);
1da177e4 LT	174
1da177e4 LT	175	acpi_status
4be44fcd	176	acpi_ex_access_region(union acpi_operand_object *obj_desc,
5df7e6cb	177	u32 field_datum_byte_offset, u64 *value, u32 read_write);
1da177e4	178
44f6c012 RM	179	/*
	180	* exmisc - misc support routines
	181	*/
1da177e4	182	acpi_status
4be44fcd LB	183	acpi_ex_get_object_reference(union acpi_operand_object *obj_desc,
	184	union acpi_operand_object **return_desc,
	185	struct acpi_walk_state *walk_state);
1da177e4	186
1da177e4	187	acpi_status
4be44fcd LB	188	acpi_ex_concat_template(union acpi_operand_object *obj_desc,
	189	union acpi_operand_object *obj_desc2,
	190	union acpi_operand_object **actual_return_desc,
	191	struct acpi_walk_state *walk_state);
1da177e4 LT	192
1da177e4 LT	193	acpi_status
4be44fcd LB	194	acpi_ex_do_concatenate(union acpi_operand_object *obj_desc,
	195	union acpi_operand_object *obj_desc2,
	196	union acpi_operand_object **actual_return_desc,
	197	struct acpi_walk_state *walk_state);
1da177e4 LT	198
1da177e4 LT	199	acpi_status
4be44fcd	200	acpi_ex_do_logical_numeric_op(u16 opcode,
5df7e6cb	201	u64 integer0, u64 integer1, u8 *logical_result);
1da177e4 LT	202
1da177e4 LT	203	acpi_status
4be44fcd LB	204	acpi_ex_do_logical_op(u16 opcode,
4be44fcd LB	205	union acpi_operand_object *operand0,
5df7e6cb	206	union acpi_operand_object operand1, u8 logical_result);
1da177e4	207
5df7e6cb	208	u64 acpi_ex_do_math_op(u16 opcode, u64 operand0, u64 operand1);
1da177e4	209
4be44fcd	210	acpi_status acpi_ex_create_mutex(struct acpi_walk_state *walk_state);
1da177e4	211
4be44fcd	212	acpi_status acpi_ex_create_processor(struct acpi_walk_state *walk_state);
1da177e4	213
4be44fcd	214	acpi_status acpi_ex_create_power_resource(struct acpi_walk_state *walk_state);
1da177e4 LT	215
1da177e4 LT	216	acpi_status
4be44fcd LB	217	acpi_ex_create_region(u8 * aml_start,
	218	u32 aml_length,
	219	u8 region_space, struct acpi_walk_state *walk_state);
1da177e4	220
4be44fcd	221	acpi_status acpi_ex_create_event(struct acpi_walk_state *walk_state);
1da177e4	222
4be44fcd	223	acpi_status acpi_ex_create_alias(struct acpi_walk_state *walk_state);
1da177e4 LT	224
1da177e4 LT	225	acpi_status
4be44fcd LB	226	acpi_ex_create_method(u8 * aml_start,
4be44fcd LB	227	u32 aml_length, struct acpi_walk_state *walk_state);
1da177e4 LT	228
	229	/*
	230	* exconfig - dynamic table load/unload
	231	*/
1da177e4	232	acpi_status
4be44fcd LB	233	acpi_ex_load_op(union acpi_operand_object *obj_desc,
	234	union acpi_operand_object *target,
	235	struct acpi_walk_state *walk_state);
1da177e4 LT	236
1da177e4 LT	237	acpi_status
4be44fcd LB	238	acpi_ex_load_table_op(struct acpi_walk_state *walk_state,
4be44fcd LB	239	union acpi_operand_object **return_desc);
1da177e4	240
4be44fcd	241	acpi_status acpi_ex_unload_table(union acpi_operand_object *ddb_handle);
1da177e4 LT	242
	243	/*
	244	* exmutex - mutex support
	245	*/
1da177e4	246	acpi_status
4be44fcd LB	247	acpi_ex_acquire_mutex(union acpi_operand_object *time_desc,
	248	union acpi_operand_object *obj_desc,
	249	struct acpi_walk_state *walk_state);
1da177e4	250
ba886cd4 BM	251	acpi_status
	252	acpi_ex_acquire_mutex_object(u16 timeout,
	253	union acpi_operand_object *obj_desc,
	254	acpi_thread_id thread_id);
	255
1da177e4	256	acpi_status
4be44fcd LB	257	acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
4be44fcd LB	258	struct acpi_walk_state *walk_state);
1da177e4	259
ba886cd4 BM	260	acpi_status acpi_ex_release_mutex_object(union acpi_operand_object *obj_desc);
ba886cd4 BM	261
4be44fcd	262	void acpi_ex_release_all_mutexes(struct acpi_thread_state *thread);
1da177e4	263
262a7a28	264	void acpi_ex_unlink_mutex(union acpi_operand_object *obj_desc);
1da177e4 LT	265
1da177e4 LT	266	/*
44f6c012	267	* exprep - ACPI AML execution - prep utilities
1da177e4	268	*/
1da177e4	269	acpi_status
4be44fcd LB	270	acpi_ex_prep_common_field_object(union acpi_operand_object *obj_desc,
	271	u8 field_flags,
	272	u8 field_attribute,
	273	u32 field_bit_position, u32 field_bit_length);
1da177e4	274
4be44fcd	275	acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info);
44f6c012	276
1da177e4 LT	277	/*
	278	* exsystem - Interface to OS services
	279	*/
1da177e4	280	acpi_status
4be44fcd LB	281	acpi_ex_system_do_notify_op(union acpi_operand_object *value,
4be44fcd LB	282	union acpi_operand_object *obj_desc);
1da177e4	283
ada241dc	284	acpi_status acpi_ex_system_do_sleep(u64 time);
1da177e4	285
4be44fcd	286	acpi_status acpi_ex_system_do_stall(u32 time);
1da177e4	287
4be44fcd	288	acpi_status acpi_ex_system_signal_event(union acpi_operand_object *obj_desc);
1da177e4 LT	289
1da177e4 LT	290	acpi_status
4be44fcd LB	291	acpi_ex_system_wait_event(union acpi_operand_object *time,
4be44fcd LB	292	union acpi_operand_object *obj_desc);
1da177e4	293
4be44fcd	294	acpi_status acpi_ex_system_reset_event(union acpi_operand_object *obj_desc);
1da177e4	295
967440e3 BM	296	acpi_status
	297	acpi_ex_system_wait_semaphore(acpi_semaphore semaphore, u16 timeout);
	298
	299	acpi_status acpi_ex_system_wait_mutex(acpi_mutex mutex, u16 timeout);
1da177e4 LT	300
1da177e4 LT	301	/*
44f6c012	302	* exoparg1 - ACPI AML execution, 1 operand
1da177e4	303	*/
4be44fcd	304	acpi_status acpi_ex_opcode_0A_0T_1R(struct acpi_walk_state *walk_state);
1da177e4	305
4be44fcd	306	acpi_status acpi_ex_opcode_1A_0T_0R(struct acpi_walk_state *walk_state);
1da177e4	307
4be44fcd	308	acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state);
1da177e4	309
4be44fcd	310	acpi_status acpi_ex_opcode_1A_1T_1R(struct acpi_walk_state *walk_state);
1da177e4	311
4be44fcd	312	acpi_status acpi_ex_opcode_1A_1T_0R(struct acpi_walk_state *walk_state);
1da177e4 LT	313
1da177e4 LT	314	/*
44f6c012	315	* exoparg2 - ACPI AML execution, 2 operands
1da177e4	316	*/
4be44fcd	317	acpi_status acpi_ex_opcode_2A_0T_0R(struct acpi_walk_state *walk_state);
1da177e4	318
4be44fcd	319	acpi_status acpi_ex_opcode_2A_0T_1R(struct acpi_walk_state *walk_state);
1da177e4	320
4be44fcd	321	acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state);
1da177e4	322
4be44fcd	323	acpi_status acpi_ex_opcode_2A_2T_1R(struct acpi_walk_state *walk_state);
1da177e4 LT	324
1da177e4 LT	325	/*
44f6c012 RM	326	* exoparg3 - ACPI AML execution, 3 operands
44f6c012 RM	327	*/
4be44fcd	328	acpi_status acpi_ex_opcode_3A_0T_0R(struct acpi_walk_state *walk_state);
44f6c012	329
4be44fcd	330	acpi_status acpi_ex_opcode_3A_1T_1R(struct acpi_walk_state *walk_state);
44f6c012 RM	331
	332	/*
	333	* exoparg6 - ACPI AML execution, 6 operands
1da177e4	334	*/
4be44fcd	335	acpi_status acpi_ex_opcode_6A_0T_1R(struct acpi_walk_state *walk_state);
1da177e4	336
44f6c012 RM	337	/*
	338	* exresolv - Object resolution and get value functions
	339	*/
1da177e4	340	acpi_status
4be44fcd LB	341	acpi_ex_resolve_to_value(union acpi_operand_object **stack_ptr,
4be44fcd LB	342	struct acpi_walk_state *walk_state);
1da177e4 LT	343
1da177e4 LT	344	acpi_status
4be44fcd LB	345	acpi_ex_resolve_multiple(struct acpi_walk_state *walk_state,
	346	union acpi_operand_object *operand,
	347	acpi_object_type * return_type,
	348	union acpi_operand_object **return_desc);
44f6c012 RM	349
	350	/*
	351	* exresnte - resolve namespace node
	352	*/
	353	acpi_status
4be44fcd LB	354	acpi_ex_resolve_node_to_value(struct acpi_namespace_node **stack_ptr,
4be44fcd LB	355	struct acpi_walk_state *walk_state);
44f6c012 RM	356
	357	/*
	358	* exresop - resolve operand to value
	359	*/
1da177e4	360	acpi_status
4be44fcd LB	361	acpi_ex_resolve_operands(u16 opcode,
	362	union acpi_operand_object **stack_ptr,
	363	struct acpi_walk_state *walk_state);
1da177e4 LT	364
	365	/*
	366	* exdump - Interpreter debug output routines
	367	*/
4be44fcd	368	void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth);
1da177e4 LT	369
1da177e4 LT	370	void
4be44fcd	371	acpi_ex_dump_operands(union acpi_operand_object **operands,
71d993e1	372	const char *opcode_name, u32 num_opcodes);
1da177e4	373
44f6c012	374	#ifdef ACPI_FUTURE_USAGE
1da177e4	375	void
4be44fcd	376	acpi_ex_dump_object_descriptor(union acpi_operand_object *object, u32 flags);
1da177e4	377
96db255c	378	void acpi_ex_dump_namespace_node(struct acpi_namespace_node *node, u32 flags);
4be44fcd	379	#endif /* ACPI_FUTURE_USAGE */
1da177e4 LT	380
1da177e4 LT	381	/*
44f6c012	382	* exnames - AML namestring support
1da177e4	383	*/
1da177e4	384	acpi_status
4be44fcd LB	385	acpi_ex_get_name_string(acpi_object_type data_type,
	386	u8 * in_aml_address,
	387	char *out_name_string, u32 out_name_length);
1da177e4 LT	388
	389	/*
	390	* exstore - Object store support
	391	*/
1da177e4	392	acpi_status
4be44fcd LB	393	acpi_ex_store(union acpi_operand_object *val_desc,
	394	union acpi_operand_object *dest_desc,
	395	struct acpi_walk_state *walk_state);
1da177e4	396
1da177e4	397	acpi_status
4be44fcd LB	398	acpi_ex_store_object_to_node(union acpi_operand_object *source_desc,
	399	struct acpi_namespace_node *node,
	400	struct acpi_walk_state *walk_state,
	401	u8 implicit_conversion);
1da177e4 LT	402
	403	#define ACPI_IMPLICIT_CONVERSION TRUE
	404	#define ACPI_NO_IMPLICIT_CONVERSION FALSE
	405
	406	/*
44f6c012	407	* exstoren - resolve/store object
1da177e4	408	*/
1da177e4	409	acpi_status
4be44fcd LB	410	acpi_ex_resolve_object(union acpi_operand_object **source_desc_ptr,
	411	acpi_object_type target_type,
	412	struct acpi_walk_state *walk_state);
1da177e4 LT	413
1da177e4 LT	414	acpi_status
4be44fcd LB	415	acpi_ex_store_object_to_object(union acpi_operand_object *source_desc,
	416	union acpi_operand_object *dest_desc,
	417	union acpi_operand_object **new_desc,
	418	struct acpi_walk_state *walk_state);
1da177e4 LT	419
1da177e4 LT	420	/*
44f6c012	421	* exstorob - store object - buffer/string
1da177e4	422	*/
1da177e4	423	acpi_status
4be44fcd LB	424	acpi_ex_store_buffer_to_buffer(union acpi_operand_object *source_desc,
4be44fcd LB	425	union acpi_operand_object *target_desc);
1da177e4 LT	426
1da177e4 LT	427	acpi_status
4be44fcd LB	428	acpi_ex_store_string_to_string(union acpi_operand_object *source_desc,
4be44fcd LB	429	union acpi_operand_object *target_desc);
44f6c012 RM	430
	431	/*
	432	* excopy - object copy
	433	*/
1da177e4	434	acpi_status
4be44fcd LB	435	acpi_ex_copy_integer_to_index_field(union acpi_operand_object *source_desc,
4be44fcd LB	436	union acpi_operand_object *target_desc);
1da177e4 LT	437
1da177e4 LT	438	acpi_status
4be44fcd LB	439	acpi_ex_copy_integer_to_bank_field(union acpi_operand_object *source_desc,
4be44fcd LB	440	union acpi_operand_object *target_desc);
1da177e4 LT	441
1da177e4 LT	442	acpi_status
4be44fcd LB	443	acpi_ex_copy_data_to_named_field(union acpi_operand_object *source_desc,
4be44fcd LB	444	struct acpi_namespace_node *node);
1da177e4 LT	445
1da177e4 LT	446	acpi_status
4be44fcd LB	447	acpi_ex_copy_integer_to_buffer_field(union acpi_operand_object *source_desc,
4be44fcd LB	448	union acpi_operand_object *target_desc);
44f6c012	449
1da177e4 LT	450	/*
	451	* exutils - interpreter/scanner utilities
	452	*/
4d2acd9e	453	void acpi_ex_enter_interpreter(void);
1da177e4	454
4be44fcd	455	void acpi_ex_exit_interpreter(void);
1da177e4	456
4d2acd9e LB	457	void acpi_ex_reacquire_interpreter(void);
	458
	459	void acpi_ex_relinquish_interpreter(void);
	460
4be44fcd	461	void acpi_ex_truncate_for32bit_table(union acpi_operand_object *obj_desc);
1da177e4	462
ba886cd4	463	void acpi_ex_acquire_global_lock(u32 rule);
1da177e4	464
f02e9fa1	465	void acpi_ex_release_global_lock(u32 rule);
1da177e4	466
5df7e6cb	467	void acpi_ex_eisa_id_to_string(char *dest, u64 compressed_id);
1da177e4	468
5df7e6cb	469	void acpi_ex_integer_to_string(char *dest, u64 value);
1da177e4	470
ec463666 BM	471	u8 acpi_is_valid_space_id(u8 space_id);
ec463666 BM	472
1da177e4 LT	473	/*
	474	* exregion - default op_region handlers
	475	*/
1da177e4	476	acpi_status
4be44fcd LB	477	acpi_ex_system_memory_space_handler(u32 function,
	478	acpi_physical_address address,
	479	u32 bit_width,
5df7e6cb	480	u64 *value,
4be44fcd LB	481	void *handler_context,
	482	void *region_context);
	483
	484	acpi_status
	485	acpi_ex_system_io_space_handler(u32 function,
	486	acpi_physical_address address,
	487	u32 bit_width,
5df7e6cb	488	u64 *value,
4be44fcd LB	489	void handler_context, void region_context);
	490
	491	acpi_status
	492	acpi_ex_pci_config_space_handler(u32 function,
	493	acpi_physical_address address,
	494	u32 bit_width,
5df7e6cb	495	u64 *value,
4be44fcd LB	496	void handler_context, void region_context);
	497
	498	acpi_status
	499	acpi_ex_cmos_space_handler(u32 function,
	500	acpi_physical_address address,
	501	u32 bit_width,
5df7e6cb	502	u64 *value,
4be44fcd LB	503	void handler_context, void region_context);
	504
	505	acpi_status
	506	acpi_ex_pci_bar_space_handler(u32 function,
	507	acpi_physical_address address,
	508	u32 bit_width,
5df7e6cb	509	u64 *value,
4be44fcd LB	510	void handler_context, void region_context);
	511
	512	acpi_status
	513	acpi_ex_embedded_controller_space_handler(u32 function,
	514	acpi_physical_address address,
	515	u32 bit_width,
5df7e6cb	516	u64 *value,
4be44fcd LB	517	void *handler_context,
	518	void *region_context);
	519
	520	acpi_status
	521	acpi_ex_sm_bus_space_handler(u32 function,
	522	acpi_physical_address address,
	523	u32 bit_width,
5df7e6cb	524	u64 *value,
4be44fcd LB	525	void handler_context, void region_context);
	526
	527	acpi_status
	528	acpi_ex_data_table_space_handler(u32 function,
	529	acpi_physical_address address,
	530	u32 bit_width,
5df7e6cb	531	u64 *value,
4be44fcd LB	532	void handler_context, void region_context);
	533
	534	#endif /* __INTERP_H__ */