xref: /linux/drivers/acpi/acpica/acinterp.h (revision 1ac731c529cd4d6adbce134754b51ff7d822b145)
195857638SErik Schmauss /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
2e2f7a777SLen Brown /******************************************************************************
3e2f7a777SLen Brown  *
4e2f7a777SLen Brown  * Name: acinterp.h - Interpreter subcomponent prototypes and defines
5e2f7a777SLen Brown  *
6*612c2932SBob Moore  * Copyright (C) 2000 - 2023, Intel Corp.
7e2f7a777SLen Brown  *
895857638SErik Schmauss  *****************************************************************************/
9e2f7a777SLen Brown 
10e2f7a777SLen Brown #ifndef __ACINTERP_H__
11e2f7a777SLen Brown #define __ACINTERP_H__
12e2f7a777SLen Brown 
13e2f7a777SLen Brown #define ACPI_WALK_OPERANDS          (&(walk_state->operands [walk_state->num_operands -1]))
14e2f7a777SLen Brown 
15e2f7a777SLen Brown /* Macros for tables used for debug output */
16e2f7a777SLen Brown 
17e2f7a777SLen Brown #define ACPI_EXD_OFFSET(f)          (u8) ACPI_OFFSET (union acpi_operand_object,f)
18e2f7a777SLen Brown #define ACPI_EXD_NSOFFSET(f)        (u8) ACPI_OFFSET (struct acpi_namespace_node,f)
19e2f7a777SLen Brown #define ACPI_EXD_TABLE_SIZE(name)   (sizeof(name) / sizeof (struct acpi_exdump_info))
20e2f7a777SLen Brown 
21e2f7a777SLen Brown /*
22e2f7a777SLen Brown  * If possible, pack the following structures to byte alignment, since we
23e2f7a777SLen Brown  * don't care about performance for debug output. Two cases where we cannot
24e2f7a777SLen Brown  * pack the structures:
25e2f7a777SLen Brown  *
26e2f7a777SLen Brown  * 1) Hardware does not support misaligned memory transfers
27e2f7a777SLen Brown  * 2) Compiler does not support pointers within packed structures
28e2f7a777SLen Brown  */
29e2f7a777SLen Brown #if (!defined(ACPI_MISALIGNMENT_NOT_SUPPORTED) && !defined(ACPI_PACKED_POINTERS_NOT_SUPPORTED))
30e2f7a777SLen Brown #pragma pack(1)
31e2f7a777SLen Brown #endif
32e2f7a777SLen Brown 
33e2f7a777SLen Brown typedef const struct acpi_exdump_info {
34e2f7a777SLen Brown 	u8 opcode;
35e2f7a777SLen Brown 	u8 offset;
360dfaaa3dSBob Moore 	const char *name;
37e2f7a777SLen Brown 
38e2f7a777SLen Brown } acpi_exdump_info;
39e2f7a777SLen Brown 
40e2f7a777SLen Brown /* Values for the Opcode field above */
41e2f7a777SLen Brown 
42e2f7a777SLen Brown #define ACPI_EXD_INIT                   0
43e2f7a777SLen Brown #define ACPI_EXD_TYPE                   1
44e2f7a777SLen Brown #define ACPI_EXD_UINT8                  2
45e2f7a777SLen Brown #define ACPI_EXD_UINT16                 3
46e2f7a777SLen Brown #define ACPI_EXD_UINT32                 4
47e2f7a777SLen Brown #define ACPI_EXD_UINT64                 5
48e2f7a777SLen Brown #define ACPI_EXD_LITERAL                6
49e2f7a777SLen Brown #define ACPI_EXD_POINTER                7
50e2f7a777SLen Brown #define ACPI_EXD_ADDRESS                8
51e2f7a777SLen Brown #define ACPI_EXD_STRING                 9
52e2f7a777SLen Brown #define ACPI_EXD_BUFFER                 10
53e2f7a777SLen Brown #define ACPI_EXD_PACKAGE                11
54e2f7a777SLen Brown #define ACPI_EXD_FIELD                  12
55e2f7a777SLen Brown #define ACPI_EXD_REFERENCE              13
56a487af33SBob Moore #define ACPI_EXD_LIST                   14	/* Operand object list */
57a487af33SBob Moore #define ACPI_EXD_HDLR_LIST              15	/* Address Handler list */
58a487af33SBob Moore #define ACPI_EXD_RGN_LIST               16	/* Region list */
59a487af33SBob Moore #define ACPI_EXD_NODE                   17	/* Namespace Node */
60e2f7a777SLen Brown 
61e2f7a777SLen Brown /* restore default alignment */
62e2f7a777SLen Brown 
63e2f7a777SLen Brown #pragma pack()
64e2f7a777SLen Brown 
65e2f7a777SLen Brown /*
66e2f7a777SLen Brown  * exconvrt - object conversion
67e2f7a777SLen Brown  */
68e2f7a777SLen Brown acpi_status
69e2f7a777SLen Brown acpi_ex_convert_to_integer(union acpi_operand_object *obj_desc,
70fe97d287SBob Moore 			   union acpi_operand_object **result_desc,
71fe97d287SBob Moore 			   u32 implicit_conversion);
72e2f7a777SLen Brown 
73e2f7a777SLen Brown acpi_status
74e2f7a777SLen Brown acpi_ex_convert_to_buffer(union acpi_operand_object *obj_desc,
75e2f7a777SLen Brown 			  union acpi_operand_object **result_desc);
76e2f7a777SLen Brown 
77e2f7a777SLen Brown acpi_status
78e2f7a777SLen Brown acpi_ex_convert_to_string(union acpi_operand_object *obj_desc,
79e2f7a777SLen Brown 			  union acpi_operand_object **result_desc, u32 type);
80e2f7a777SLen Brown 
81e2f7a777SLen Brown /* Types for ->String conversion */
82e2f7a777SLen Brown 
83e2f7a777SLen Brown #define ACPI_EXPLICIT_BYTE_COPY         0x00000000
84e2f7a777SLen Brown #define ACPI_EXPLICIT_CONVERT_HEX       0x00000001
85e2f7a777SLen Brown #define ACPI_IMPLICIT_CONVERT_HEX       0x00000002
86e2f7a777SLen Brown #define ACPI_EXPLICIT_CONVERT_DECIMAL   0x00000003
87e2f7a777SLen Brown 
88e2f7a777SLen Brown acpi_status
89e2f7a777SLen Brown acpi_ex_convert_to_target_type(acpi_object_type destination_type,
90e2f7a777SLen Brown 			       union acpi_operand_object *source_desc,
91e2f7a777SLen Brown 			       union acpi_operand_object **result_desc,
92e2f7a777SLen Brown 			       struct acpi_walk_state *walk_state);
93e2f7a777SLen Brown 
94e2f7a777SLen Brown /*
954cdf1a56SLin Ming  * exdebug - AML debug object
964cdf1a56SLin Ming  */
974cdf1a56SLin Ming void
984cdf1a56SLin Ming acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
994cdf1a56SLin Ming 			u32 level, u32 index);
1004cdf1a56SLin Ming 
101ab6c5733SLv Zheng void
102ab6c5733SLv Zheng acpi_ex_start_trace_method(struct acpi_namespace_node *method_node,
103ab6c5733SLv Zheng 			   union acpi_operand_object *obj_desc,
104ab6c5733SLv Zheng 			   struct acpi_walk_state *walk_state);
105ab6c5733SLv Zheng 
106ab6c5733SLv Zheng void
107ab6c5733SLv Zheng acpi_ex_stop_trace_method(struct acpi_namespace_node *method_node,
108ab6c5733SLv Zheng 			  union acpi_operand_object *obj_desc,
109ab6c5733SLv Zheng 			  struct acpi_walk_state *walk_state);
110ab6c5733SLv Zheng 
111ab6c5733SLv Zheng void
112ab6c5733SLv Zheng acpi_ex_start_trace_opcode(union acpi_parse_object *op,
113ab6c5733SLv Zheng 			   struct acpi_walk_state *walk_state);
114ab6c5733SLv Zheng 
115ab6c5733SLv Zheng void
116ab6c5733SLv Zheng acpi_ex_stop_trace_opcode(union acpi_parse_object *op,
117ab6c5733SLv Zheng 			  struct acpi_walk_state *walk_state);
118ab6c5733SLv Zheng 
119bab04824SLv Zheng void
120bab04824SLv Zheng acpi_ex_trace_point(acpi_trace_event_type type,
121bab04824SLv Zheng 		    u8 begin, u8 *aml, char *pathname);
122bab04824SLv Zheng 
1234cdf1a56SLin Ming /*
124e2f7a777SLen Brown  * exfield - ACPI AML (p-code) execution - field manipulation
125e2f7a777SLen Brown  */
126e2f7a777SLen Brown acpi_status
127e324e101SBob Moore acpi_ex_get_protocol_buffer_length(u32 protocol_id, u32 *return_length);
128e324e101SBob Moore 
129e324e101SBob Moore acpi_status
130e2f7a777SLen Brown acpi_ex_common_buffer_setup(union acpi_operand_object *obj_desc,
131e2f7a777SLen Brown 			    u32 buffer_length, u32 * datum_count);
132e2f7a777SLen Brown 
133e2f7a777SLen Brown acpi_status
134e2f7a777SLen Brown acpi_ex_write_with_update_rule(union acpi_operand_object *obj_desc,
1355df7e6cbSBob Moore 			       u64 mask,
1365df7e6cbSBob Moore 			       u64 field_value, u32 field_datum_byte_offset);
137e2f7a777SLen Brown 
138e2f7a777SLen Brown void
1395df7e6cbSBob Moore acpi_ex_get_buffer_datum(u64 *datum,
140e2f7a777SLen Brown 			 void *buffer,
141e2f7a777SLen Brown 			 u32 buffer_length,
142e2f7a777SLen Brown 			 u32 byte_granularity, u32 buffer_offset);
143e2f7a777SLen Brown 
144e2f7a777SLen Brown void
1455df7e6cbSBob Moore acpi_ex_set_buffer_datum(u64 merged_datum,
146e2f7a777SLen Brown 			 void *buffer,
147e2f7a777SLen Brown 			 u32 buffer_length,
148e2f7a777SLen Brown 			 u32 byte_granularity, u32 buffer_offset);
149e2f7a777SLen Brown 
150e2f7a777SLen Brown acpi_status
151e2f7a777SLen Brown acpi_ex_read_data_from_field(struct acpi_walk_state *walk_state,
152e2f7a777SLen Brown 			     union acpi_operand_object *obj_desc,
153e2f7a777SLen Brown 			     union acpi_operand_object **ret_buffer_desc);
154e2f7a777SLen Brown 
155e2f7a777SLen Brown acpi_status
156e2f7a777SLen Brown acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
157e2f7a777SLen Brown 			    union acpi_operand_object *obj_desc,
158e2f7a777SLen Brown 			    union acpi_operand_object **result_desc);
159e2f7a777SLen Brown 
160e2f7a777SLen Brown /*
161e2f7a777SLen Brown  * exfldio - low level field I/O
162e2f7a777SLen Brown  */
163e2f7a777SLen Brown acpi_status
164e2f7a777SLen Brown acpi_ex_extract_from_field(union acpi_operand_object *obj_desc,
165e2f7a777SLen Brown 			   void *buffer, u32 buffer_length);
166e2f7a777SLen Brown 
167e2f7a777SLen Brown acpi_status
168e2f7a777SLen Brown acpi_ex_insert_into_field(union acpi_operand_object *obj_desc,
169e2f7a777SLen Brown 			  void *buffer, u32 buffer_length);
170e2f7a777SLen Brown 
171e2f7a777SLen Brown acpi_status
172e2f7a777SLen Brown acpi_ex_access_region(union acpi_operand_object *obj_desc,
1735df7e6cbSBob Moore 		      u32 field_datum_byte_offset, u64 *value, u32 read_write);
174e2f7a777SLen Brown 
175e2f7a777SLen Brown /*
176e2f7a777SLen Brown  * exmisc - misc support routines
177e2f7a777SLen Brown  */
178e2f7a777SLen Brown acpi_status
179e2f7a777SLen Brown acpi_ex_get_object_reference(union acpi_operand_object *obj_desc,
180e2f7a777SLen Brown 			     union acpi_operand_object **return_desc,
181e2f7a777SLen Brown 			     struct acpi_walk_state *walk_state);
182e2f7a777SLen Brown 
183e2f7a777SLen Brown acpi_status
184e2f7a777SLen Brown acpi_ex_concat_template(union acpi_operand_object *obj_desc,
185e2f7a777SLen Brown 			union acpi_operand_object *obj_desc2,
186e2f7a777SLen Brown 			union acpi_operand_object **actual_return_desc,
187e2f7a777SLen Brown 			struct acpi_walk_state *walk_state);
188e2f7a777SLen Brown 
189e2f7a777SLen Brown acpi_status
190e2f7a777SLen Brown acpi_ex_do_concatenate(union acpi_operand_object *obj_desc,
191e2f7a777SLen Brown 		       union acpi_operand_object *obj_desc2,
192e2f7a777SLen Brown 		       union acpi_operand_object **actual_return_desc,
193e2f7a777SLen Brown 		       struct acpi_walk_state *walk_state);
194e2f7a777SLen Brown 
195e2f7a777SLen Brown acpi_status
196e2f7a777SLen Brown acpi_ex_do_logical_numeric_op(u16 opcode,
1975df7e6cbSBob Moore 			      u64 integer0, u64 integer1, u8 *logical_result);
198e2f7a777SLen Brown 
199e2f7a777SLen Brown acpi_status
200e2f7a777SLen Brown acpi_ex_do_logical_op(u16 opcode,
201e2f7a777SLen Brown 		      union acpi_operand_object *operand0,
202e2f7a777SLen Brown 		      union acpi_operand_object *operand1, u8 *logical_result);
203e2f7a777SLen Brown 
2045df7e6cbSBob Moore u64 acpi_ex_do_math_op(u16 opcode, u64 operand0, u64 operand1);
205e2f7a777SLen Brown 
206e2f7a777SLen Brown acpi_status acpi_ex_create_mutex(struct acpi_walk_state *walk_state);
207e2f7a777SLen Brown 
208e2f7a777SLen Brown acpi_status acpi_ex_create_processor(struct acpi_walk_state *walk_state);
209e2f7a777SLen Brown 
210e2f7a777SLen Brown acpi_status acpi_ex_create_power_resource(struct acpi_walk_state *walk_state);
211e2f7a777SLen Brown 
212e2f7a777SLen Brown acpi_status
213e2f7a777SLen Brown acpi_ex_create_region(u8 * aml_start,
214e2f7a777SLen Brown 		      u32 aml_length,
215e2f7a777SLen Brown 		      u8 region_space, struct acpi_walk_state *walk_state);
216e2f7a777SLen Brown 
217e2f7a777SLen Brown acpi_status acpi_ex_create_event(struct acpi_walk_state *walk_state);
218e2f7a777SLen Brown 
219e2f7a777SLen Brown acpi_status acpi_ex_create_alias(struct acpi_walk_state *walk_state);
220e2f7a777SLen Brown 
221e2f7a777SLen Brown acpi_status
222e2f7a777SLen Brown acpi_ex_create_method(u8 * aml_start,
223e2f7a777SLen Brown 		      u32 aml_length, struct acpi_walk_state *walk_state);
224e2f7a777SLen Brown 
225e2f7a777SLen Brown /*
226e2f7a777SLen Brown  * exconfig - dynamic table load/unload
227e2f7a777SLen Brown  */
228e2f7a777SLen Brown acpi_status
229e2f7a777SLen Brown acpi_ex_load_op(union acpi_operand_object *obj_desc,
230e2f7a777SLen Brown 		union acpi_operand_object *target,
231e2f7a777SLen Brown 		struct acpi_walk_state *walk_state);
232e2f7a777SLen Brown 
233e2f7a777SLen Brown acpi_status
234e2f7a777SLen Brown acpi_ex_load_table_op(struct acpi_walk_state *walk_state,
235e2f7a777SLen Brown 		      union acpi_operand_object **return_desc);
236e2f7a777SLen Brown 
237e2f7a777SLen Brown acpi_status acpi_ex_unload_table(union acpi_operand_object *ddb_handle);
238e2f7a777SLen Brown 
239e2f7a777SLen Brown /*
240e2f7a777SLen Brown  * exmutex - mutex support
241e2f7a777SLen Brown  */
242e2f7a777SLen Brown acpi_status
243e2f7a777SLen Brown acpi_ex_acquire_mutex(union acpi_operand_object *time_desc,
244e2f7a777SLen Brown 		      union acpi_operand_object *obj_desc,
245e2f7a777SLen Brown 		      struct acpi_walk_state *walk_state);
246e2f7a777SLen Brown 
247e2f7a777SLen Brown acpi_status
248e2f7a777SLen Brown acpi_ex_acquire_mutex_object(u16 timeout,
249e2f7a777SLen Brown 			     union acpi_operand_object *obj_desc,
250e2f7a777SLen Brown 			     acpi_thread_id thread_id);
251e2f7a777SLen Brown 
252e2f7a777SLen Brown acpi_status
253e2f7a777SLen Brown acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
254e2f7a777SLen Brown 		      struct acpi_walk_state *walk_state);
255e2f7a777SLen Brown 
256e2f7a777SLen Brown acpi_status acpi_ex_release_mutex_object(union acpi_operand_object *obj_desc);
257e2f7a777SLen Brown 
258e2f7a777SLen Brown void acpi_ex_release_all_mutexes(struct acpi_thread_state *thread);
259e2f7a777SLen Brown 
260e2f7a777SLen Brown void acpi_ex_unlink_mutex(union acpi_operand_object *obj_desc);
261e2f7a777SLen Brown 
262e2f7a777SLen Brown /*
263e2f7a777SLen Brown  * exprep - ACPI AML execution - prep utilities
264e2f7a777SLen Brown  */
265e2f7a777SLen Brown acpi_status
266e2f7a777SLen Brown acpi_ex_prep_common_field_object(union acpi_operand_object *obj_desc,
267e2f7a777SLen Brown 				 u8 field_flags,
268e2f7a777SLen Brown 				 u8 field_attribute,
269e2f7a777SLen Brown 				 u32 field_bit_position, u32 field_bit_length);
270e2f7a777SLen Brown 
271e2f7a777SLen Brown acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info);
272e2f7a777SLen Brown 
273e2f7a777SLen Brown /*
2749e9f8733SBob Moore  * exserial - field_unit support for serial address spaces
2759e9f8733SBob Moore  */
2769e9f8733SBob Moore acpi_status
2779e9f8733SBob Moore acpi_ex_read_serial_bus(union acpi_operand_object *obj_desc,
2789e9f8733SBob Moore 			union acpi_operand_object **return_buffer);
2799e9f8733SBob Moore 
2809e9f8733SBob Moore acpi_status
2819e9f8733SBob Moore acpi_ex_write_serial_bus(union acpi_operand_object *source_desc,
2829e9f8733SBob Moore 			 union acpi_operand_object *obj_desc,
2839e9f8733SBob Moore 			 union acpi_operand_object **return_buffer);
2849e9f8733SBob Moore 
2859e9f8733SBob Moore acpi_status
2869e9f8733SBob Moore acpi_ex_read_gpio(union acpi_operand_object *obj_desc, void *buffer);
2879e9f8733SBob Moore 
2889e9f8733SBob Moore acpi_status
2899e9f8733SBob Moore acpi_ex_write_gpio(union acpi_operand_object *source_desc,
2909e9f8733SBob Moore 		   union acpi_operand_object *obj_desc,
2919e9f8733SBob Moore 		   union acpi_operand_object **return_buffer);
2929e9f8733SBob Moore 
2939e9f8733SBob Moore /*
294e2f7a777SLen Brown  * exsystem - Interface to OS services
295e2f7a777SLen Brown  */
296e2f7a777SLen Brown acpi_status
297e2f7a777SLen Brown acpi_ex_system_do_notify_op(union acpi_operand_object *value,
298e2f7a777SLen Brown 			    union acpi_operand_object *obj_desc);
299e2f7a777SLen Brown 
300ada241dcSBob Moore acpi_status acpi_ex_system_do_sleep(u64 time);
301e2f7a777SLen Brown 
302e2f7a777SLen Brown acpi_status acpi_ex_system_do_stall(u32 time);
303e2f7a777SLen Brown 
304e2f7a777SLen Brown acpi_status acpi_ex_system_signal_event(union acpi_operand_object *obj_desc);
305e2f7a777SLen Brown 
306e2f7a777SLen Brown acpi_status
307e2f7a777SLen Brown acpi_ex_system_wait_event(union acpi_operand_object *time,
308e2f7a777SLen Brown 			  union acpi_operand_object *obj_desc);
309e2f7a777SLen Brown 
310e2f7a777SLen Brown acpi_status acpi_ex_system_reset_event(union acpi_operand_object *obj_desc);
311e2f7a777SLen Brown 
312e2f7a777SLen Brown acpi_status
313e2f7a777SLen Brown acpi_ex_system_wait_semaphore(acpi_semaphore semaphore, u16 timeout);
314e2f7a777SLen Brown 
315e2f7a777SLen Brown acpi_status acpi_ex_system_wait_mutex(acpi_mutex mutex, u16 timeout);
316e2f7a777SLen Brown 
317e2f7a777SLen Brown /*
318e2f7a777SLen Brown  * exoparg1 - ACPI AML execution, 1 operand
319e2f7a777SLen Brown  */
320e2f7a777SLen Brown acpi_status acpi_ex_opcode_0A_0T_1R(struct acpi_walk_state *walk_state);
321e2f7a777SLen Brown 
322e2f7a777SLen Brown acpi_status acpi_ex_opcode_1A_0T_0R(struct acpi_walk_state *walk_state);
323e2f7a777SLen Brown 
324e2f7a777SLen Brown acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state);
325e2f7a777SLen Brown 
326e2f7a777SLen Brown acpi_status acpi_ex_opcode_1A_1T_1R(struct acpi_walk_state *walk_state);
327e2f7a777SLen Brown 
328e2f7a777SLen Brown acpi_status acpi_ex_opcode_1A_1T_0R(struct acpi_walk_state *walk_state);
329e2f7a777SLen Brown 
330e2f7a777SLen Brown /*
331e2f7a777SLen Brown  * exoparg2 - ACPI AML execution, 2 operands
332e2f7a777SLen Brown  */
333e2f7a777SLen Brown acpi_status acpi_ex_opcode_2A_0T_0R(struct acpi_walk_state *walk_state);
334e2f7a777SLen Brown 
335e2f7a777SLen Brown acpi_status acpi_ex_opcode_2A_0T_1R(struct acpi_walk_state *walk_state);
336e2f7a777SLen Brown 
337e2f7a777SLen Brown acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state);
338e2f7a777SLen Brown 
339e2f7a777SLen Brown acpi_status acpi_ex_opcode_2A_2T_1R(struct acpi_walk_state *walk_state);
340e2f7a777SLen Brown 
341e2f7a777SLen Brown /*
342e2f7a777SLen Brown  * exoparg3 - ACPI AML execution, 3 operands
343e2f7a777SLen Brown  */
344e2f7a777SLen Brown acpi_status acpi_ex_opcode_3A_0T_0R(struct acpi_walk_state *walk_state);
345e2f7a777SLen Brown 
346e2f7a777SLen Brown acpi_status acpi_ex_opcode_3A_1T_1R(struct acpi_walk_state *walk_state);
347e2f7a777SLen Brown 
348e2f7a777SLen Brown /*
349e2f7a777SLen Brown  * exoparg6 - ACPI AML execution, 6 operands
350e2f7a777SLen Brown  */
351e2f7a777SLen Brown acpi_status acpi_ex_opcode_6A_0T_1R(struct acpi_walk_state *walk_state);
352e2f7a777SLen Brown 
353e2f7a777SLen Brown /*
354e2f7a777SLen Brown  * exresolv - Object resolution and get value functions
355e2f7a777SLen Brown  */
356e2f7a777SLen Brown acpi_status
357e2f7a777SLen Brown acpi_ex_resolve_to_value(union acpi_operand_object **stack_ptr,
358e2f7a777SLen Brown 			 struct acpi_walk_state *walk_state);
359e2f7a777SLen Brown 
360e2f7a777SLen Brown acpi_status
361e2f7a777SLen Brown acpi_ex_resolve_multiple(struct acpi_walk_state *walk_state,
362e2f7a777SLen Brown 			 union acpi_operand_object *operand,
363e2f7a777SLen Brown 			 acpi_object_type *return_type,
364e2f7a777SLen Brown 			 union acpi_operand_object **return_desc);
365e2f7a777SLen Brown 
366e2f7a777SLen Brown /*
367e2f7a777SLen Brown  * exresnte - resolve namespace node
368e2f7a777SLen Brown  */
369e2f7a777SLen Brown acpi_status
370e2f7a777SLen Brown acpi_ex_resolve_node_to_value(struct acpi_namespace_node **stack_ptr,
371e2f7a777SLen Brown 			      struct acpi_walk_state *walk_state);
372e2f7a777SLen Brown 
373e2f7a777SLen Brown /*
374e2f7a777SLen Brown  * exresop - resolve operand to value
375e2f7a777SLen Brown  */
376e2f7a777SLen Brown acpi_status
377e2f7a777SLen Brown acpi_ex_resolve_operands(u16 opcode,
378e2f7a777SLen Brown 			 union acpi_operand_object **stack_ptr,
379e2f7a777SLen Brown 			 struct acpi_walk_state *walk_state);
380e2f7a777SLen Brown 
381e2f7a777SLen Brown /*
382e2f7a777SLen Brown  * exdump - Interpreter debug output routines
383e2f7a777SLen Brown  */
384e2f7a777SLen Brown void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth);
385e2f7a777SLen Brown 
386e2f7a777SLen Brown void
387e2f7a777SLen Brown acpi_ex_dump_operands(union acpi_operand_object **operands,
388e2f7a777SLen Brown 		      const char *opcode_name, u32 num_opcodes);
389e2f7a777SLen Brown 
390e2f7a777SLen Brown void
391e2f7a777SLen Brown acpi_ex_dump_object_descriptor(union acpi_operand_object *object, u32 flags);
392e2f7a777SLen Brown 
393e2f7a777SLen Brown void acpi_ex_dump_namespace_node(struct acpi_namespace_node *node, u32 flags);
394e2f7a777SLen Brown 
395e2f7a777SLen Brown /*
396e2f7a777SLen Brown  * exnames - AML namestring support
397e2f7a777SLen Brown  */
398e2f7a777SLen Brown acpi_status
399e2f7a777SLen Brown acpi_ex_get_name_string(acpi_object_type data_type,
400e2f7a777SLen Brown 			u8 * in_aml_address,
401e2f7a777SLen Brown 			char **out_name_string, u32 * out_name_length);
402e2f7a777SLen Brown 
403e2f7a777SLen Brown /*
404e2f7a777SLen Brown  * exstore - Object store support
405e2f7a777SLen Brown  */
406e2f7a777SLen Brown acpi_status
407e2f7a777SLen Brown acpi_ex_store(union acpi_operand_object *val_desc,
408e2f7a777SLen Brown 	      union acpi_operand_object *dest_desc,
409e2f7a777SLen Brown 	      struct acpi_walk_state *walk_state);
410e2f7a777SLen Brown 
411e2f7a777SLen Brown acpi_status
412e2f7a777SLen Brown acpi_ex_store_object_to_node(union acpi_operand_object *source_desc,
413e2f7a777SLen Brown 			     struct acpi_namespace_node *node,
414e2f7a777SLen Brown 			     struct acpi_walk_state *walk_state,
415e2f7a777SLen Brown 			     u8 implicit_conversion);
416e2f7a777SLen Brown 
417e2f7a777SLen Brown /*
418e2f7a777SLen Brown  * exstoren - resolve/store object
419e2f7a777SLen Brown  */
420e2f7a777SLen Brown acpi_status
421e2f7a777SLen Brown acpi_ex_resolve_object(union acpi_operand_object **source_desc_ptr,
422e2f7a777SLen Brown 		       acpi_object_type target_type,
423e2f7a777SLen Brown 		       struct acpi_walk_state *walk_state);
424e2f7a777SLen Brown 
425e2f7a777SLen Brown acpi_status
426e2f7a777SLen Brown acpi_ex_store_object_to_object(union acpi_operand_object *source_desc,
427e2f7a777SLen Brown 			       union acpi_operand_object *dest_desc,
428e2f7a777SLen Brown 			       union acpi_operand_object **new_desc,
429e2f7a777SLen Brown 			       struct acpi_walk_state *walk_state);
430e2f7a777SLen Brown 
431e2f7a777SLen Brown /*
432e2f7a777SLen Brown  * exstorob - store object - buffer/string
433e2f7a777SLen Brown  */
434e2f7a777SLen Brown acpi_status
435e2f7a777SLen Brown acpi_ex_store_buffer_to_buffer(union acpi_operand_object *source_desc,
436e2f7a777SLen Brown 			       union acpi_operand_object *target_desc);
437e2f7a777SLen Brown 
438e2f7a777SLen Brown acpi_status
439e2f7a777SLen Brown acpi_ex_store_string_to_string(union acpi_operand_object *source_desc,
440e2f7a777SLen Brown 			       union acpi_operand_object *target_desc);
441e2f7a777SLen Brown 
442e2f7a777SLen Brown /*
443e2f7a777SLen Brown  * excopy - object copy
444e2f7a777SLen Brown  */
445e2f7a777SLen Brown acpi_status
446e2f7a777SLen Brown acpi_ex_copy_integer_to_index_field(union acpi_operand_object *source_desc,
447e2f7a777SLen Brown 				    union acpi_operand_object *target_desc);
448e2f7a777SLen Brown 
449e2f7a777SLen Brown acpi_status
450e2f7a777SLen Brown acpi_ex_copy_integer_to_bank_field(union acpi_operand_object *source_desc,
451e2f7a777SLen Brown 				   union acpi_operand_object *target_desc);
452e2f7a777SLen Brown 
453e2f7a777SLen Brown acpi_status
454e2f7a777SLen Brown acpi_ex_copy_data_to_named_field(union acpi_operand_object *source_desc,
455e2f7a777SLen Brown 				 struct acpi_namespace_node *node);
456e2f7a777SLen Brown 
457e2f7a777SLen Brown acpi_status
458e2f7a777SLen Brown acpi_ex_copy_integer_to_buffer_field(union acpi_operand_object *source_desc,
459e2f7a777SLen Brown 				     union acpi_operand_object *target_desc);
460e2f7a777SLen Brown 
461e2f7a777SLen Brown /*
462e2f7a777SLen Brown  * exutils - interpreter/scanner utilities
463e2f7a777SLen Brown  */
464e2f7a777SLen Brown void acpi_ex_enter_interpreter(void);
465e2f7a777SLen Brown 
466e2f7a777SLen Brown void acpi_ex_exit_interpreter(void);
467e2f7a777SLen Brown 
468ef42e53fSBob Moore u8 acpi_ex_truncate_for32bit_table(union acpi_operand_object *obj_desc);
469e2f7a777SLen Brown 
470e2f7a777SLen Brown void acpi_ex_acquire_global_lock(u32 rule);
471e2f7a777SLen Brown 
472e2f7a777SLen Brown void acpi_ex_release_global_lock(u32 rule);
473e2f7a777SLen Brown 
4745df7e6cbSBob Moore void acpi_ex_eisa_id_to_string(char *dest, u64 compressed_id);
475e2f7a777SLen Brown 
4765df7e6cbSBob Moore void acpi_ex_integer_to_string(char *dest, u64 value);
477e2f7a777SLen Brown 
478f65358e5SSuravee Suthikulpanit void acpi_ex_pci_cls_to_string(char *dest, u8 class_code[3]);
479f65358e5SSuravee Suthikulpanit 
480ec463666SBob Moore u8 acpi_is_valid_space_id(u8 space_id);
481ec463666SBob Moore 
482e2f7a777SLen Brown /*
483e2f7a777SLen Brown  * exregion - default op_region handlers
484e2f7a777SLen Brown  */
485e2f7a777SLen Brown acpi_status
486e2f7a777SLen Brown acpi_ex_system_memory_space_handler(u32 function,
487e2f7a777SLen Brown 				    acpi_physical_address address,
488e2f7a777SLen Brown 				    u32 bit_width,
4895df7e6cbSBob Moore 				    u64 *value,
490e2f7a777SLen Brown 				    void *handler_context,
491e2f7a777SLen Brown 				    void *region_context);
492e2f7a777SLen Brown 
493e2f7a777SLen Brown acpi_status
494e2f7a777SLen Brown acpi_ex_system_io_space_handler(u32 function,
495e2f7a777SLen Brown 				acpi_physical_address address,
496e2f7a777SLen Brown 				u32 bit_width,
4975df7e6cbSBob Moore 				u64 *value,
498e2f7a777SLen Brown 				void *handler_context, void *region_context);
499e2f7a777SLen Brown 
500e2f7a777SLen Brown acpi_status
501e2f7a777SLen Brown acpi_ex_pci_config_space_handler(u32 function,
502e2f7a777SLen Brown 				 acpi_physical_address address,
503e2f7a777SLen Brown 				 u32 bit_width,
5045df7e6cbSBob Moore 				 u64 *value,
505e2f7a777SLen Brown 				 void *handler_context, void *region_context);
506e2f7a777SLen Brown 
507e2f7a777SLen Brown acpi_status
508e2f7a777SLen Brown acpi_ex_cmos_space_handler(u32 function,
509e2f7a777SLen Brown 			   acpi_physical_address address,
510e2f7a777SLen Brown 			   u32 bit_width,
5115df7e6cbSBob Moore 			   u64 *value,
512e2f7a777SLen Brown 			   void *handler_context, void *region_context);
513e2f7a777SLen Brown 
514e2f7a777SLen Brown acpi_status
515e2f7a777SLen Brown acpi_ex_pci_bar_space_handler(u32 function,
516e2f7a777SLen Brown 			      acpi_physical_address address,
517e2f7a777SLen Brown 			      u32 bit_width,
5185df7e6cbSBob Moore 			      u64 *value,
519e2f7a777SLen Brown 			      void *handler_context, void *region_context);
520e2f7a777SLen Brown 
521e2f7a777SLen Brown acpi_status
522e2f7a777SLen Brown acpi_ex_embedded_controller_space_handler(u32 function,
523e2f7a777SLen Brown 					  acpi_physical_address address,
524e2f7a777SLen Brown 					  u32 bit_width,
5255df7e6cbSBob Moore 					  u64 *value,
526e2f7a777SLen Brown 					  void *handler_context,
527e2f7a777SLen Brown 					  void *region_context);
528e2f7a777SLen Brown 
529e2f7a777SLen Brown acpi_status
530e2f7a777SLen Brown acpi_ex_sm_bus_space_handler(u32 function,
531e2f7a777SLen Brown 			     acpi_physical_address address,
532e2f7a777SLen Brown 			     u32 bit_width,
5335df7e6cbSBob Moore 			     u64 *value,
534e2f7a777SLen Brown 			     void *handler_context, void *region_context);
535e2f7a777SLen Brown 
536e2f7a777SLen Brown acpi_status
537e2f7a777SLen Brown acpi_ex_data_table_space_handler(u32 function,
538e2f7a777SLen Brown 				 acpi_physical_address address,
539e2f7a777SLen Brown 				 u32 bit_width,
5405df7e6cbSBob Moore 				 u64 *value,
541e2f7a777SLen Brown 				 void *handler_context, void *region_context);
542e2f7a777SLen Brown 
543e2f7a777SLen Brown #endif				/* __INTERP_H__ */
544