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1da177e4 LT |
1 | /****************************************************************************** |
2 | * | |
3 | * Name: acresrc.h - Resource Manager function prototypes | |
4 | * | |
5 | *****************************************************************************/ | |
6 | ||
7 | /* | |
6c9deb72 | 8 | * Copyright (C) 2000 - 2007, R. Byron Moore |
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 __ACRESRC_H__ | |
45 | #define __ACRESRC_H__ | |
46 | ||
50eca3eb BM |
47 | /* Need the AML resource descriptor structs */ |
48 | ||
49 | #include "amlresrc.h" | |
50 | ||
0897831b BM |
51 | /* |
52 | * If possible, pack the following structures to byte alignment, since we | |
f6dd9221 BM |
53 | * 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 | |
0897831b | 58 | */ |
f6dd9221 | 59 | #if (!defined(ACPI_MISALIGNMENT_NOT_SUPPORTED) && !defined(ACPI_PACKED_POINTERS_NOT_SUPPORTED)) |
0897831b BM |
60 | #pragma pack(1) |
61 | #endif | |
62 | ||
63 | /* | |
64 | * Individual entry for the resource conversion tables | |
65 | */ | |
66 | typedef 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 | ||
0897831b BM |
108 | typedef const struct acpi_rsdump_info { |
109 | u8 opcode; | |
110 | u8 offset; | |
111 | char *name; | |
96db255c | 112 | const char **pointer; |
50eca3eb | 113 | |
0897831b | 114 | } acpi_rsdump_info; |
50eca3eb | 115 | |
0897831b | 116 | /* Values for the Opcode field above */ |
50eca3eb | 117 | |
0897831b BM |
118 | #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 | |
50eca3eb | 132 | |
0897831b | 133 | /* restore default alignment */ |
50eca3eb | 134 | |
0897831b | 135 | #pragma pack() |
50eca3eb | 136 | |
0897831b | 137 | /* Resource tables indexed by internal resource type */ |
50eca3eb | 138 | |
0897831b BM |
139 | extern const u8 acpi_gbl_aml_resource_sizes[]; |
140 | extern struct acpi_rsconvert_info *acpi_gbl_set_resource_dispatch[]; | |
141 | ||
142 | /* Resource tables indexed by raw AML resource descriptor type */ | |
50eca3eb | 143 | |
c51a4de8 | 144 | extern const u8 acpi_gbl_resource_struct_sizes[]; |
96db255c BM |
145 | extern struct acpi_rsconvert_info *acpi_gbl_get_resource_dispatch[]; |
146 | ||
c51a4de8 BM |
147 | struct acpi_vendor_walk_info { |
148 | struct acpi_vendor_uuid *uuid; | |
149 | struct acpi_buffer *buffer; | |
150 | acpi_status status; | |
151 | }; | |
0897831b BM |
152 | |
153 | /* | |
154 | * rscreate | |
155 | */ | |
156 | acpi_status | |
157 | acpi_rs_create_resource_list(union acpi_operand_object *aml_buffer, | |
158 | struct acpi_buffer *output_buffer); | |
159 | ||
160 | acpi_status | |
161 | acpi_rs_create_aml_resources(struct acpi_resource *linked_list_buffer, | |
162 | struct acpi_buffer *output_buffer); | |
163 | ||
164 | acpi_status | |
165 | acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object, | |
166 | struct acpi_buffer *output_buffer); | |
50eca3eb | 167 | |
1da177e4 | 168 | /* |
0897831b | 169 | * rsutils |
1da177e4 | 170 | */ |
4119532c | 171 | |
1da177e4 | 172 | acpi_status |
4119532c BM |
173 | acpi_rs_get_prt_method_data(struct acpi_namespace_node *node, |
174 | struct acpi_buffer *ret_buffer); | |
1da177e4 LT |
175 | |
176 | acpi_status | |
4119532c BM |
177 | acpi_rs_get_crs_method_data(struct acpi_namespace_node *node, |
178 | struct acpi_buffer *ret_buffer); | |
1da177e4 | 179 | |
1da177e4 | 180 | acpi_status |
4119532c BM |
181 | acpi_rs_get_prs_method_data(struct acpi_namespace_node *node, |
182 | struct acpi_buffer *ret_buffer); | |
1da177e4 LT |
183 | |
184 | acpi_status | |
4be44fcd LB |
185 | acpi_rs_get_method_data(acpi_handle handle, |
186 | char *path, struct acpi_buffer *ret_buffer); | |
1da177e4 LT |
187 | |
188 | acpi_status | |
4119532c BM |
189 | acpi_rs_set_srs_method_data(struct acpi_namespace_node *node, |
190 | struct acpi_buffer *ret_buffer); | |
1da177e4 | 191 | |
44f6c012 RM |
192 | /* |
193 | * rscalc | |
194 | */ | |
1da177e4 | 195 | acpi_status |
50eca3eb BM |
196 | acpi_rs_get_list_length(u8 * aml_buffer, |
197 | u32 aml_buffer_length, acpi_size * size_needed); | |
1da177e4 LT |
198 | |
199 | acpi_status | |
50eca3eb BM |
200 | acpi_rs_get_aml_length(struct acpi_resource *linked_list_buffer, |
201 | acpi_size * size_needed); | |
1da177e4 LT |
202 | |
203 | acpi_status | |
4be44fcd LB |
204 | acpi_rs_get_pci_routing_table_length(union acpi_operand_object *package_object, |
205 | acpi_size * buffer_size_needed); | |
1da177e4 LT |
206 | |
207 | acpi_status | |
61686124 BM |
208 | acpi_rs_convert_aml_to_resources(u8 * aml, |
209 | u32 length, | |
210 | u32 offset, u8 resource_index, void **context); | |
1da177e4 LT |
211 | |
212 | acpi_status | |
50eca3eb BM |
213 | acpi_rs_convert_resources_to_aml(struct acpi_resource *resource, |
214 | acpi_size aml_size_needed, u8 * output_buffer); | |
1da177e4 | 215 | |
50eca3eb BM |
216 | /* |
217 | * rsaddr | |
218 | */ | |
0897831b BM |
219 | void |
220 | acpi_rs_set_address_common(union aml_resource *aml, | |
50eca3eb | 221 | struct acpi_resource *resource); |
1da177e4 | 222 | |
0897831b BM |
223 | u8 |
224 | acpi_rs_get_address_common(struct acpi_resource *resource, | |
50eca3eb | 225 | union aml_resource *aml); |
1da177e4 | 226 | |
50eca3eb BM |
227 | /* |
228 | * rsmisc | |
229 | */ | |
1da177e4 | 230 | acpi_status |
0897831b BM |
231 | acpi_rs_convert_aml_to_resource(struct acpi_resource *resource, |
232 | union aml_resource *aml, | |
233 | struct acpi_rsconvert_info *info); | |
1da177e4 LT |
234 | |
235 | acpi_status | |
0897831b BM |
236 | acpi_rs_convert_resource_to_aml(struct acpi_resource *resource, |
237 | union aml_resource *aml, | |
238 | struct acpi_rsconvert_info *info); | |
50eca3eb BM |
239 | |
240 | /* | |
241 | * rsutils | |
242 | */ | |
243 | void | |
244 | acpi_rs_move_data(void *destination, | |
245 | void *source, u16 item_count, u8 move_type); | |
246 | ||
0897831b | 247 | u8 acpi_rs_decode_bitmask(u16 mask, u8 * list); |
50eca3eb | 248 | |
0897831b | 249 | u16 acpi_rs_encode_bitmask(u8 * list, u8 count); |
50eca3eb | 250 | |
0897831b BM |
251 | acpi_rs_length |
252 | acpi_rs_get_resource_source(acpi_rs_length resource_length, | |
253 | acpi_rs_length minimum_length, | |
50eca3eb BM |
254 | struct acpi_resource_source *resource_source, |
255 | union aml_resource *aml, char *string_ptr); | |
256 | ||
0897831b | 257 | acpi_rsdesc_size |
50eca3eb | 258 | acpi_rs_set_resource_source(union aml_resource *aml, |
0897831b | 259 | acpi_rs_length minimum_length, |
50eca3eb | 260 | struct acpi_resource_source *resource_source); |
1da177e4 | 261 | |
50eca3eb BM |
262 | void |
263 | acpi_rs_set_resource_header(u8 descriptor_type, | |
0897831b BM |
264 | acpi_rsdesc_size total_length, |
265 | union aml_resource *aml); | |
266 | ||
267 | void | |
268 | acpi_rs_set_resource_length(acpi_rsdesc_size total_length, | |
269 | union aml_resource *aml); | |
50eca3eb | 270 | |
bda663d3 | 271 | /* |
50eca3eb | 272 | * rsdump |
bda663d3 | 273 | */ |
0897831b | 274 | void acpi_rs_dump_resource_list(struct acpi_resource *resource); |
50eca3eb | 275 | |
0897831b | 276 | void acpi_rs_dump_irq_list(u8 * route_table); |
50eca3eb | 277 | |
0897831b BM |
278 | /* |
279 | * Resource conversion tables | |
280 | */ | |
281 | extern struct acpi_rsconvert_info acpi_rs_convert_dma[]; | |
282 | extern struct acpi_rsconvert_info acpi_rs_convert_end_dpf[]; | |
283 | extern struct acpi_rsconvert_info acpi_rs_convert_io[]; | |
284 | extern struct acpi_rsconvert_info acpi_rs_convert_fixed_io[]; | |
285 | extern struct acpi_rsconvert_info acpi_rs_convert_end_tag[]; | |
286 | extern struct acpi_rsconvert_info acpi_rs_convert_memory24[]; | |
287 | extern struct acpi_rsconvert_info acpi_rs_convert_generic_reg[]; | |
288 | extern struct acpi_rsconvert_info acpi_rs_convert_memory32[]; | |
289 | extern struct acpi_rsconvert_info acpi_rs_convert_fixed_memory32[]; | |
290 | extern struct acpi_rsconvert_info acpi_rs_convert_address32[]; | |
291 | extern struct acpi_rsconvert_info acpi_rs_convert_address16[]; | |
292 | extern struct acpi_rsconvert_info acpi_rs_convert_ext_irq[]; | |
293 | extern struct acpi_rsconvert_info acpi_rs_convert_address64[]; | |
294 | extern struct acpi_rsconvert_info acpi_rs_convert_ext_address64[]; | |
295 | ||
296 | /* These resources require separate get/set tables */ | |
297 | ||
298 | extern struct acpi_rsconvert_info acpi_rs_get_irq[]; | |
299 | extern struct acpi_rsconvert_info acpi_rs_get_start_dpf[]; | |
300 | extern struct acpi_rsconvert_info acpi_rs_get_vendor_small[]; | |
301 | extern struct acpi_rsconvert_info acpi_rs_get_vendor_large[]; | |
302 | ||
303 | extern struct acpi_rsconvert_info acpi_rs_set_irq[]; | |
304 | extern struct acpi_rsconvert_info acpi_rs_set_start_dpf[]; | |
305 | extern struct acpi_rsconvert_info acpi_rs_set_vendor[]; | |
50eca3eb | 306 | |
0897831b BM |
307 | #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) |
308 | /* | |
309 | * rsinfo | |
310 | */ | |
311 | extern struct acpi_rsdump_info *acpi_gbl_dump_resource_dispatch[]; | |
50eca3eb | 312 | |
0897831b BM |
313 | /* |
314 | * rsdump | |
315 | */ | |
316 | extern struct acpi_rsdump_info acpi_rs_dump_irq[]; | |
317 | extern struct acpi_rsdump_info acpi_rs_dump_dma[]; | |
318 | extern struct acpi_rsdump_info acpi_rs_dump_start_dpf[]; | |
319 | extern struct acpi_rsdump_info acpi_rs_dump_end_dpf[]; | |
320 | extern struct acpi_rsdump_info acpi_rs_dump_io[]; | |
321 | extern struct acpi_rsdump_info acpi_rs_dump_fixed_io[]; | |
322 | extern struct acpi_rsdump_info acpi_rs_dump_vendor[]; | |
323 | extern struct acpi_rsdump_info acpi_rs_dump_end_tag[]; | |
324 | extern struct acpi_rsdump_info acpi_rs_dump_memory24[]; | |
325 | extern struct acpi_rsdump_info acpi_rs_dump_memory32[]; | |
326 | extern struct acpi_rsdump_info acpi_rs_dump_fixed_memory32[]; | |
327 | extern struct acpi_rsdump_info acpi_rs_dump_address16[]; | |
328 | extern struct acpi_rsdump_info acpi_rs_dump_address32[]; | |
329 | extern struct acpi_rsdump_info acpi_rs_dump_address64[]; | |
330 | extern struct acpi_rsdump_info acpi_rs_dump_ext_address64[]; | |
331 | extern struct acpi_rsdump_info acpi_rs_dump_ext_irq[]; | |
332 | extern struct acpi_rsdump_info acpi_rs_dump_generic_reg[]; | |
50eca3eb | 333 | #endif |
bda663d3 | 334 | |
4be44fcd | 335 | #endif /* __ACRESRC_H__ */ |