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1da177e4 LT |
1 | /****************************************************************************** |
2 | * | |
3 | * Name: acresrc.h - Resource Manager function prototypes | |
4 | * | |
5 | *****************************************************************************/ | |
6 | ||
7 | /* | |
75a44ce0 | 8 | * Copyright (C) 2000 - 2008, 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 __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 | |
1d5b285d | 97 | #define ACPI_RSC_EXIT_EQ 21 |
0897831b BM |
98 | |
99 | /* Resource Conversion sub-opcodes */ | |
100 | ||
101 | #define ACPI_RSC_COMPARE_AML_LENGTH 0 | |
102 | #define ACPI_RSC_COMPARE_VALUE 1 | |
103 | ||
104 | #define ACPI_RSC_TABLE_SIZE(d) (sizeof (d) / sizeof (struct acpi_rsconvert_info)) | |
105 | ||
106 | #define ACPI_RS_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_resource,f) | |
107 | #define AML_OFFSET(f) (u8) ACPI_OFFSET (union aml_resource,f) | |
108 | ||
0897831b BM |
109 | typedef const struct acpi_rsdump_info { |
110 | u8 opcode; | |
111 | u8 offset; | |
112 | char *name; | |
96db255c | 113 | const char **pointer; |
50eca3eb | 114 | |
0897831b | 115 | } acpi_rsdump_info; |
50eca3eb | 116 | |
0897831b | 117 | /* Values for the Opcode field above */ |
50eca3eb | 118 | |
0897831b BM |
119 | #define ACPI_RSD_TITLE 0 |
120 | #define ACPI_RSD_LITERAL 1 | |
121 | #define ACPI_RSD_STRING 2 | |
122 | #define ACPI_RSD_UINT8 3 | |
123 | #define ACPI_RSD_UINT16 4 | |
124 | #define ACPI_RSD_UINT32 5 | |
125 | #define ACPI_RSD_UINT64 6 | |
126 | #define ACPI_RSD_1BITFLAG 7 | |
127 | #define ACPI_RSD_2BITFLAG 8 | |
128 | #define ACPI_RSD_SHORTLIST 9 | |
129 | #define ACPI_RSD_LONGLIST 10 | |
130 | #define ACPI_RSD_DWORDLIST 11 | |
131 | #define ACPI_RSD_ADDRESS 12 | |
132 | #define ACPI_RSD_SOURCE 13 | |
50eca3eb | 133 | |
0897831b | 134 | /* restore default alignment */ |
50eca3eb | 135 | |
0897831b | 136 | #pragma pack() |
50eca3eb | 137 | |
0897831b | 138 | /* Resource tables indexed by internal resource type */ |
50eca3eb | 139 | |
0897831b BM |
140 | extern const u8 acpi_gbl_aml_resource_sizes[]; |
141 | extern struct acpi_rsconvert_info *acpi_gbl_set_resource_dispatch[]; | |
142 | ||
143 | /* Resource tables indexed by raw AML resource descriptor type */ | |
50eca3eb | 144 | |
c51a4de8 | 145 | extern const u8 acpi_gbl_resource_struct_sizes[]; |
96db255c BM |
146 | extern struct acpi_rsconvert_info *acpi_gbl_get_resource_dispatch[]; |
147 | ||
c51a4de8 BM |
148 | struct acpi_vendor_walk_info { |
149 | struct acpi_vendor_uuid *uuid; | |
150 | struct acpi_buffer *buffer; | |
151 | acpi_status status; | |
152 | }; | |
0897831b BM |
153 | |
154 | /* | |
155 | * rscreate | |
156 | */ | |
157 | acpi_status | |
158 | acpi_rs_create_resource_list(union acpi_operand_object *aml_buffer, | |
159 | struct acpi_buffer *output_buffer); | |
160 | ||
161 | acpi_status | |
162 | acpi_rs_create_aml_resources(struct acpi_resource *linked_list_buffer, | |
163 | struct acpi_buffer *output_buffer); | |
164 | ||
165 | acpi_status | |
166 | acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object, | |
167 | struct acpi_buffer *output_buffer); | |
50eca3eb | 168 | |
1da177e4 | 169 | /* |
0897831b | 170 | * rsutils |
1da177e4 | 171 | */ |
4119532c | 172 | |
1da177e4 | 173 | acpi_status |
4119532c BM |
174 | acpi_rs_get_prt_method_data(struct acpi_namespace_node *node, |
175 | struct acpi_buffer *ret_buffer); | |
1da177e4 LT |
176 | |
177 | acpi_status | |
4119532c BM |
178 | acpi_rs_get_crs_method_data(struct acpi_namespace_node *node, |
179 | struct acpi_buffer *ret_buffer); | |
1da177e4 | 180 | |
1da177e4 | 181 | acpi_status |
4119532c BM |
182 | acpi_rs_get_prs_method_data(struct acpi_namespace_node *node, |
183 | struct acpi_buffer *ret_buffer); | |
1da177e4 LT |
184 | |
185 | acpi_status | |
4be44fcd LB |
186 | acpi_rs_get_method_data(acpi_handle handle, |
187 | char *path, struct acpi_buffer *ret_buffer); | |
1da177e4 LT |
188 | |
189 | acpi_status | |
4119532c BM |
190 | acpi_rs_set_srs_method_data(struct acpi_namespace_node *node, |
191 | struct acpi_buffer *ret_buffer); | |
1da177e4 | 192 | |
44f6c012 RM |
193 | /* |
194 | * rscalc | |
195 | */ | |
1da177e4 | 196 | acpi_status |
50eca3eb BM |
197 | acpi_rs_get_list_length(u8 * aml_buffer, |
198 | u32 aml_buffer_length, acpi_size * size_needed); | |
1da177e4 LT |
199 | |
200 | acpi_status | |
50eca3eb BM |
201 | acpi_rs_get_aml_length(struct acpi_resource *linked_list_buffer, |
202 | acpi_size * size_needed); | |
1da177e4 LT |
203 | |
204 | acpi_status | |
4be44fcd LB |
205 | acpi_rs_get_pci_routing_table_length(union acpi_operand_object *package_object, |
206 | acpi_size * buffer_size_needed); | |
1da177e4 LT |
207 | |
208 | acpi_status | |
61686124 BM |
209 | acpi_rs_convert_aml_to_resources(u8 * aml, |
210 | u32 length, | |
211 | u32 offset, u8 resource_index, void **context); | |
1da177e4 LT |
212 | |
213 | acpi_status | |
50eca3eb BM |
214 | acpi_rs_convert_resources_to_aml(struct acpi_resource *resource, |
215 | acpi_size aml_size_needed, u8 * output_buffer); | |
1da177e4 | 216 | |
50eca3eb BM |
217 | /* |
218 | * rsaddr | |
219 | */ | |
0897831b BM |
220 | void |
221 | acpi_rs_set_address_common(union aml_resource *aml, | |
50eca3eb | 222 | struct acpi_resource *resource); |
1da177e4 | 223 | |
0897831b BM |
224 | u8 |
225 | acpi_rs_get_address_common(struct acpi_resource *resource, | |
50eca3eb | 226 | union aml_resource *aml); |
1da177e4 | 227 | |
50eca3eb BM |
228 | /* |
229 | * rsmisc | |
230 | */ | |
1da177e4 | 231 | acpi_status |
0897831b BM |
232 | acpi_rs_convert_aml_to_resource(struct acpi_resource *resource, |
233 | union aml_resource *aml, | |
234 | struct acpi_rsconvert_info *info); | |
1da177e4 LT |
235 | |
236 | acpi_status | |
0897831b BM |
237 | acpi_rs_convert_resource_to_aml(struct acpi_resource *resource, |
238 | union aml_resource *aml, | |
239 | struct acpi_rsconvert_info *info); | |
50eca3eb BM |
240 | |
241 | /* | |
242 | * rsutils | |
243 | */ | |
244 | void | |
245 | acpi_rs_move_data(void *destination, | |
246 | void *source, u16 item_count, u8 move_type); | |
247 | ||
0897831b | 248 | u8 acpi_rs_decode_bitmask(u16 mask, u8 * list); |
50eca3eb | 249 | |
0897831b | 250 | u16 acpi_rs_encode_bitmask(u8 * list, u8 count); |
50eca3eb | 251 | |
0897831b BM |
252 | acpi_rs_length |
253 | acpi_rs_get_resource_source(acpi_rs_length resource_length, | |
254 | acpi_rs_length minimum_length, | |
50eca3eb BM |
255 | struct acpi_resource_source *resource_source, |
256 | union aml_resource *aml, char *string_ptr); | |
257 | ||
0897831b | 258 | acpi_rsdesc_size |
50eca3eb | 259 | acpi_rs_set_resource_source(union aml_resource *aml, |
0897831b | 260 | acpi_rs_length minimum_length, |
50eca3eb | 261 | struct acpi_resource_source *resource_source); |
1da177e4 | 262 | |
50eca3eb BM |
263 | void |
264 | acpi_rs_set_resource_header(u8 descriptor_type, | |
0897831b BM |
265 | acpi_rsdesc_size total_length, |
266 | union aml_resource *aml); | |
267 | ||
268 | void | |
269 | acpi_rs_set_resource_length(acpi_rsdesc_size total_length, | |
270 | union aml_resource *aml); | |
50eca3eb | 271 | |
bda663d3 | 272 | /* |
50eca3eb | 273 | * rsdump |
bda663d3 | 274 | */ |
0897831b | 275 | void acpi_rs_dump_resource_list(struct acpi_resource *resource); |
50eca3eb | 276 | |
0897831b | 277 | void acpi_rs_dump_irq_list(u8 * route_table); |
50eca3eb | 278 | |
0897831b BM |
279 | /* |
280 | * Resource conversion tables | |
281 | */ | |
282 | extern struct acpi_rsconvert_info acpi_rs_convert_dma[]; | |
283 | extern struct acpi_rsconvert_info acpi_rs_convert_end_dpf[]; | |
284 | extern struct acpi_rsconvert_info acpi_rs_convert_io[]; | |
285 | extern struct acpi_rsconvert_info acpi_rs_convert_fixed_io[]; | |
286 | extern struct acpi_rsconvert_info acpi_rs_convert_end_tag[]; | |
287 | extern struct acpi_rsconvert_info acpi_rs_convert_memory24[]; | |
288 | extern struct acpi_rsconvert_info acpi_rs_convert_generic_reg[]; | |
289 | extern struct acpi_rsconvert_info acpi_rs_convert_memory32[]; | |
290 | extern struct acpi_rsconvert_info acpi_rs_convert_fixed_memory32[]; | |
291 | extern struct acpi_rsconvert_info acpi_rs_convert_address32[]; | |
292 | extern struct acpi_rsconvert_info acpi_rs_convert_address16[]; | |
293 | extern struct acpi_rsconvert_info acpi_rs_convert_ext_irq[]; | |
294 | extern struct acpi_rsconvert_info acpi_rs_convert_address64[]; | |
295 | extern struct acpi_rsconvert_info acpi_rs_convert_ext_address64[]; | |
296 | ||
297 | /* These resources require separate get/set tables */ | |
298 | ||
299 | extern struct acpi_rsconvert_info acpi_rs_get_irq[]; | |
300 | extern struct acpi_rsconvert_info acpi_rs_get_start_dpf[]; | |
301 | extern struct acpi_rsconvert_info acpi_rs_get_vendor_small[]; | |
302 | extern struct acpi_rsconvert_info acpi_rs_get_vendor_large[]; | |
303 | ||
304 | extern struct acpi_rsconvert_info acpi_rs_set_irq[]; | |
305 | extern struct acpi_rsconvert_info acpi_rs_set_start_dpf[]; | |
306 | extern struct acpi_rsconvert_info acpi_rs_set_vendor[]; | |
50eca3eb | 307 | |
0897831b BM |
308 | #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) |
309 | /* | |
310 | * rsinfo | |
311 | */ | |
312 | extern struct acpi_rsdump_info *acpi_gbl_dump_resource_dispatch[]; | |
50eca3eb | 313 | |
0897831b BM |
314 | /* |
315 | * rsdump | |
316 | */ | |
317 | extern struct acpi_rsdump_info acpi_rs_dump_irq[]; | |
318 | extern struct acpi_rsdump_info acpi_rs_dump_dma[]; | |
319 | extern struct acpi_rsdump_info acpi_rs_dump_start_dpf[]; | |
320 | extern struct acpi_rsdump_info acpi_rs_dump_end_dpf[]; | |
321 | extern struct acpi_rsdump_info acpi_rs_dump_io[]; | |
322 | extern struct acpi_rsdump_info acpi_rs_dump_fixed_io[]; | |
323 | extern struct acpi_rsdump_info acpi_rs_dump_vendor[]; | |
324 | extern struct acpi_rsdump_info acpi_rs_dump_end_tag[]; | |
325 | extern struct acpi_rsdump_info acpi_rs_dump_memory24[]; | |
326 | extern struct acpi_rsdump_info acpi_rs_dump_memory32[]; | |
327 | extern struct acpi_rsdump_info acpi_rs_dump_fixed_memory32[]; | |
328 | extern struct acpi_rsdump_info acpi_rs_dump_address16[]; | |
329 | extern struct acpi_rsdump_info acpi_rs_dump_address32[]; | |
330 | extern struct acpi_rsdump_info acpi_rs_dump_address64[]; | |
331 | extern struct acpi_rsdump_info acpi_rs_dump_ext_address64[]; | |
332 | extern struct acpi_rsdump_info acpi_rs_dump_ext_irq[]; | |
333 | extern struct acpi_rsdump_info acpi_rs_dump_generic_reg[]; | |
50eca3eb | 334 | #endif |
bda663d3 | 335 | |
4be44fcd | 336 | #endif /* __ACRESRC_H__ */ |