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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/******************************************************************************
2 *
3 * Name: acresrc.h - Resource Manager function prototypes
4 *
5 *****************************************************************************/
6
7/*
Bob Moore6c9deb72007-02-02 19:48:24 +03008 * Copyright (C) 2000 - 2007, R. Byron Moore
Linus Torvalds1da177e2005-04-16 15:20:36 -07009 * 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 __ACRESRC_H__
45#define __ACRESRC_H__
46
Bob Moore50eca3e2005-09-30 19:03:00 -040047/* Need the AML resource descriptor structs */
48
49#include "amlresrc.h"
50
51/*
Bob Moore08978312005-10-21 00:00:00 -040052 * If possible, pack the following structures to byte alignment, since we
Bob Mooref6dd9222006-07-07 20:44:38 -040053 * don't care about performance for debug output. Two cases where we cannot
54 * pack the structures:
55 *
56 * 1) Hardware does not support misaligned memory transfers
57 * 2) Compiler does not support pointers within packed structures
Bob Moore08978312005-10-21 00:00:00 -040058 */
Bob Mooref6dd9222006-07-07 20:44:38 -040059#if (!defined(ACPI_MISALIGNMENT_NOT_SUPPORTED) && !defined(ACPI_PACKED_POINTERS_NOT_SUPPORTED))
Bob Moore08978312005-10-21 00:00:00 -040060#pragma pack(1)
61#endif
62
63/*
64 * Individual entry for the resource conversion tables
65 */
66typedef const struct acpi_rsconvert_info {
67 u8 opcode;
68 u8 resource_offset;
69 u8 aml_offset;
70 u8 value;
71
72} acpi_rsconvert_info;
73
74/* Resource conversion opcodes */
75
76#define ACPI_RSC_INITGET 0
77#define ACPI_RSC_INITSET 1
78#define ACPI_RSC_FLAGINIT 2
79#define ACPI_RSC_1BITFLAG 3
80#define ACPI_RSC_2BITFLAG 4
81#define ACPI_RSC_COUNT 5
82#define ACPI_RSC_COUNT16 6
83#define ACPI_RSC_LENGTH 7
84#define ACPI_RSC_MOVE8 8
85#define ACPI_RSC_MOVE16 9
86#define ACPI_RSC_MOVE32 10
87#define ACPI_RSC_MOVE64 11
88#define ACPI_RSC_SET8 12
89#define ACPI_RSC_DATA8 13
90#define ACPI_RSC_ADDRESS 14
91#define ACPI_RSC_SOURCE 15
92#define ACPI_RSC_SOURCEX 16
93#define ACPI_RSC_BITMASK 17
94#define ACPI_RSC_BITMASK16 18
95#define ACPI_RSC_EXIT_NE 19
96#define ACPI_RSC_EXIT_LE 20
97
98/* Resource Conversion sub-opcodes */
99
100#define ACPI_RSC_COMPARE_AML_LENGTH 0
101#define ACPI_RSC_COMPARE_VALUE 1
102
103#define ACPI_RSC_TABLE_SIZE(d) (sizeof (d) / sizeof (struct acpi_rsconvert_info))
104
105#define ACPI_RS_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_resource,f)
106#define AML_OFFSET(f) (u8) ACPI_OFFSET (union aml_resource,f)
107
Bob Moore08978312005-10-21 00:00:00 -0400108typedef const struct acpi_rsdump_info {
109 u8 opcode;
110 u8 offset;
111 char *name;
Bob Moore96db2552005-11-02 00:00:00 -0500112 const char **pointer;
Bob Moore50eca3e2005-09-30 19:03:00 -0400113
Bob Moore08978312005-10-21 00:00:00 -0400114} acpi_rsdump_info;
Bob Moore50eca3e2005-09-30 19:03:00 -0400115
Bob Moore08978312005-10-21 00:00:00 -0400116/* Values for the Opcode field above */
Bob Moore50eca3e2005-09-30 19:03:00 -0400117
Bob Moore08978312005-10-21 00:00:00 -0400118#define ACPI_RSD_TITLE 0
119#define ACPI_RSD_LITERAL 1
120#define ACPI_RSD_STRING 2
121#define ACPI_RSD_UINT8 3
122#define ACPI_RSD_UINT16 4
123#define ACPI_RSD_UINT32 5
124#define ACPI_RSD_UINT64 6
125#define ACPI_RSD_1BITFLAG 7
126#define ACPI_RSD_2BITFLAG 8
127#define ACPI_RSD_SHORTLIST 9
128#define ACPI_RSD_LONGLIST 10
129#define ACPI_RSD_DWORDLIST 11
130#define ACPI_RSD_ADDRESS 12
131#define ACPI_RSD_SOURCE 13
Bob Moore50eca3e2005-09-30 19:03:00 -0400132
Bob Moore08978312005-10-21 00:00:00 -0400133/* restore default alignment */
Bob Moore50eca3e2005-09-30 19:03:00 -0400134
Bob Moore08978312005-10-21 00:00:00 -0400135#pragma pack()
Bob Moore50eca3e2005-09-30 19:03:00 -0400136
Bob Moore08978312005-10-21 00:00:00 -0400137/* Resource tables indexed by internal resource type */
138
139extern const u8 acpi_gbl_aml_resource_sizes[];
140extern struct acpi_rsconvert_info *acpi_gbl_set_resource_dispatch[];
141
142/* Resource tables indexed by raw AML resource descriptor type */
Bob Moore50eca3e2005-09-30 19:03:00 -0400143
Bob Moorec51a4de2005-11-17 13:07:00 -0500144extern const u8 acpi_gbl_resource_struct_sizes[];
Bob Moore96db2552005-11-02 00:00:00 -0500145extern struct acpi_rsconvert_info *acpi_gbl_get_resource_dispatch[];
146
Bob Moorec51a4de2005-11-17 13:07:00 -0500147struct acpi_vendor_walk_info {
148 struct acpi_vendor_uuid *uuid;
149 struct acpi_buffer *buffer;
150 acpi_status status;
151};
Bob Moore50eca3e2005-09-30 19:03:00 -0400152
Linus Torvalds1da177e2005-04-16 15:20:36 -0700153/*
Bob Moore08978312005-10-21 00:00:00 -0400154 * rscreate
155 */
156acpi_status
157acpi_rs_create_resource_list(union acpi_operand_object *aml_buffer,
158 struct acpi_buffer *output_buffer);
159
160acpi_status
161acpi_rs_create_aml_resources(struct acpi_resource *linked_list_buffer,
162 struct acpi_buffer *output_buffer);
163
164acpi_status
165acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
166 struct acpi_buffer *output_buffer);
167
168/*
169 * rsutils
Linus Torvalds1da177e2005-04-16 15:20:36 -0700170 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700171
172acpi_status
Bob Moore41195322006-05-26 16:36:00 -0400173acpi_rs_get_prt_method_data(struct acpi_namespace_node *node,
174 struct acpi_buffer *ret_buffer);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700175
Linus Torvalds1da177e2005-04-16 15:20:36 -0700176acpi_status
Bob Moore41195322006-05-26 16:36:00 -0400177acpi_rs_get_crs_method_data(struct acpi_namespace_node *node,
178 struct acpi_buffer *ret_buffer);
179
180acpi_status
181acpi_rs_get_prs_method_data(struct acpi_namespace_node *node,
182 struct acpi_buffer *ret_buffer);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700183
184acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400185acpi_rs_get_method_data(acpi_handle handle,
186 char *path, struct acpi_buffer *ret_buffer);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700187
188acpi_status
Bob Moore41195322006-05-26 16:36:00 -0400189acpi_rs_set_srs_method_data(struct acpi_namespace_node *node,
190 struct acpi_buffer *ret_buffer);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700191
Robert Moore44f6c012005-04-18 22:49:35 -0400192/*
193 * rscalc
194 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700195acpi_status
Bob Moore50eca3e2005-09-30 19:03:00 -0400196acpi_rs_get_list_length(u8 * aml_buffer,
197 u32 aml_buffer_length, acpi_size * size_needed);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700198
199acpi_status
Bob Moore50eca3e2005-09-30 19:03:00 -0400200acpi_rs_get_aml_length(struct acpi_resource *linked_list_buffer,
201 acpi_size * size_needed);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700202
203acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -0400204acpi_rs_get_pci_routing_table_length(union acpi_operand_object *package_object,
205 acpi_size * buffer_size_needed);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700206
207acpi_status
Bob Moore61686122006-03-17 16:44:00 -0500208acpi_rs_convert_aml_to_resources(u8 * aml,
209 u32 length,
210 u32 offset, u8 resource_index, void **context);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700211
212acpi_status
Bob Moore50eca3e2005-09-30 19:03:00 -0400213acpi_rs_convert_resources_to_aml(struct acpi_resource *resource,
214 acpi_size aml_size_needed, u8 * output_buffer);
215
216/*
Bob Moore50eca3e2005-09-30 19:03:00 -0400217 * rsaddr
218 */
Bob Moore08978312005-10-21 00:00:00 -0400219void
220acpi_rs_set_address_common(union aml_resource *aml,
Bob Moore50eca3e2005-09-30 19:03:00 -0400221 struct acpi_resource *resource);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700222
Bob Moore08978312005-10-21 00:00:00 -0400223u8
224acpi_rs_get_address_common(struct acpi_resource *resource,
Bob Moore50eca3e2005-09-30 19:03:00 -0400225 union aml_resource *aml);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700226
Robert Moorebda663d2005-09-16 16:51:15 -0400227/*
228 * rsmisc
229 */
230acpi_status
Bob Moore08978312005-10-21 00:00:00 -0400231acpi_rs_convert_aml_to_resource(struct acpi_resource *resource,
232 union aml_resource *aml,
233 struct acpi_rsconvert_info *info);
Robert Moorebda663d2005-09-16 16:51:15 -0400234
235acpi_status
Bob Moore08978312005-10-21 00:00:00 -0400236acpi_rs_convert_resource_to_aml(struct acpi_resource *resource,
237 union aml_resource *aml,
238 struct acpi_rsconvert_info *info);
Bob Moore50eca3e2005-09-30 19:03:00 -0400239
240/*
241 * rsutils
242 */
243void
244acpi_rs_move_data(void *destination,
245 void *source, u16 item_count, u8 move_type);
246
Bob Moore08978312005-10-21 00:00:00 -0400247u8 acpi_rs_decode_bitmask(u16 mask, u8 * list);
Bob Moore50eca3e2005-09-30 19:03:00 -0400248
Bob Moore08978312005-10-21 00:00:00 -0400249u16 acpi_rs_encode_bitmask(u8 * list, u8 count);
Bob Moore50eca3e2005-09-30 19:03:00 -0400250
Bob Moore08978312005-10-21 00:00:00 -0400251acpi_rs_length
252acpi_rs_get_resource_source(acpi_rs_length resource_length,
253 acpi_rs_length minimum_length,
Bob Moore50eca3e2005-09-30 19:03:00 -0400254 struct acpi_resource_source *resource_source,
255 union aml_resource *aml, char *string_ptr);
256
Bob Moore08978312005-10-21 00:00:00 -0400257acpi_rsdesc_size
Bob Moore50eca3e2005-09-30 19:03:00 -0400258acpi_rs_set_resource_source(union aml_resource *aml,
Bob Moore08978312005-10-21 00:00:00 -0400259 acpi_rs_length minimum_length,
Bob Moore50eca3e2005-09-30 19:03:00 -0400260 struct acpi_resource_source *resource_source);
261
Bob Moore50eca3e2005-09-30 19:03:00 -0400262void
263acpi_rs_set_resource_header(u8 descriptor_type,
Bob Moore08978312005-10-21 00:00:00 -0400264 acpi_rsdesc_size total_length,
265 union aml_resource *aml);
266
267void
268acpi_rs_set_resource_length(acpi_rsdesc_size total_length,
269 union aml_resource *aml);
Bob Moore50eca3e2005-09-30 19:03:00 -0400270
Bob Moore50eca3e2005-09-30 19:03:00 -0400271/*
272 * rsdump
273 */
Bob Moore08978312005-10-21 00:00:00 -0400274void acpi_rs_dump_resource_list(struct acpi_resource *resource);
Bob Moore50eca3e2005-09-30 19:03:00 -0400275
Bob Moore08978312005-10-21 00:00:00 -0400276void acpi_rs_dump_irq_list(u8 * route_table);
Bob Moore50eca3e2005-09-30 19:03:00 -0400277
Bob Moore08978312005-10-21 00:00:00 -0400278/*
279 * Resource conversion tables
280 */
281extern struct acpi_rsconvert_info acpi_rs_convert_dma[];
282extern struct acpi_rsconvert_info acpi_rs_convert_end_dpf[];
283extern struct acpi_rsconvert_info acpi_rs_convert_io[];
284extern struct acpi_rsconvert_info acpi_rs_convert_fixed_io[];
285extern struct acpi_rsconvert_info acpi_rs_convert_end_tag[];
286extern struct acpi_rsconvert_info acpi_rs_convert_memory24[];
287extern struct acpi_rsconvert_info acpi_rs_convert_generic_reg[];
288extern struct acpi_rsconvert_info acpi_rs_convert_memory32[];
289extern struct acpi_rsconvert_info acpi_rs_convert_fixed_memory32[];
290extern struct acpi_rsconvert_info acpi_rs_convert_address32[];
291extern struct acpi_rsconvert_info acpi_rs_convert_address16[];
292extern struct acpi_rsconvert_info acpi_rs_convert_ext_irq[];
293extern struct acpi_rsconvert_info acpi_rs_convert_address64[];
294extern struct acpi_rsconvert_info acpi_rs_convert_ext_address64[];
Bob Moore50eca3e2005-09-30 19:03:00 -0400295
Bob Moore08978312005-10-21 00:00:00 -0400296/* These resources require separate get/set tables */
Bob Moore50eca3e2005-09-30 19:03:00 -0400297
Bob Moore08978312005-10-21 00:00:00 -0400298extern struct acpi_rsconvert_info acpi_rs_get_irq[];
299extern struct acpi_rsconvert_info acpi_rs_get_start_dpf[];
300extern struct acpi_rsconvert_info acpi_rs_get_vendor_small[];
301extern struct acpi_rsconvert_info acpi_rs_get_vendor_large[];
Bob Moore50eca3e2005-09-30 19:03:00 -0400302
Bob Moore08978312005-10-21 00:00:00 -0400303extern struct acpi_rsconvert_info acpi_rs_set_irq[];
304extern struct acpi_rsconvert_info acpi_rs_set_start_dpf[];
305extern struct acpi_rsconvert_info acpi_rs_set_vendor[];
Bob Moore50eca3e2005-09-30 19:03:00 -0400306
Bob Moore08978312005-10-21 00:00:00 -0400307#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
308/*
309 * rsinfo
310 */
311extern struct acpi_rsdump_info *acpi_gbl_dump_resource_dispatch[];
Bob Moore50eca3e2005-09-30 19:03:00 -0400312
Bob Moore08978312005-10-21 00:00:00 -0400313/*
314 * rsdump
315 */
316extern struct acpi_rsdump_info acpi_rs_dump_irq[];
317extern struct acpi_rsdump_info acpi_rs_dump_dma[];
318extern struct acpi_rsdump_info acpi_rs_dump_start_dpf[];
319extern struct acpi_rsdump_info acpi_rs_dump_end_dpf[];
320extern struct acpi_rsdump_info acpi_rs_dump_io[];
321extern struct acpi_rsdump_info acpi_rs_dump_fixed_io[];
322extern struct acpi_rsdump_info acpi_rs_dump_vendor[];
323extern struct acpi_rsdump_info acpi_rs_dump_end_tag[];
324extern struct acpi_rsdump_info acpi_rs_dump_memory24[];
325extern struct acpi_rsdump_info acpi_rs_dump_memory32[];
326extern struct acpi_rsdump_info acpi_rs_dump_fixed_memory32[];
327extern struct acpi_rsdump_info acpi_rs_dump_address16[];
328extern struct acpi_rsdump_info acpi_rs_dump_address32[];
329extern struct acpi_rsdump_info acpi_rs_dump_address64[];
330extern struct acpi_rsdump_info acpi_rs_dump_ext_address64[];
331extern struct acpi_rsdump_info acpi_rs_dump_ext_irq[];
332extern struct acpi_rsdump_info acpi_rs_dump_generic_reg[];
Bob Moore50eca3e2005-09-30 19:03:00 -0400333#endif
Robert Moorebda663d2005-09-16 16:51:15 -0400334
Len Brown4be44fc2005-08-05 00:44:28 -0400335#endif /* __ACRESRC_H__ */