]>
Commit | Line | Data |
---|---|---|
a6eaba4d | 1 | /** @file\r |
ee4dc24f RN |
2 | Header file for ACPI parser\r |
3 | \r | |
d4633b36 | 4 | Copyright (c) 2016 - 2020, Arm Limited. All rights reserved.\r |
691b1786 | 5 | Copyright (c) 2022, AMD Incorporated. All rights reserved.\r |
56ba3746 | 6 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
ee4dc24f RN |
7 | **/\r |
8 | \r | |
9 | #ifndef ACPIPARSER_H_\r | |
10 | #define ACPIPARSER_H_\r | |
11 | \r | |
12 | #define OUTPUT_FIELD_COLUMN_WIDTH 36\r | |
13 | \r | |
14 | /// The RSDP table signature is "RSD PTR " (8 bytes)\r | |
15 | /// However The signature for ACPI tables is 4 bytes.\r | |
16 | /// To work around this oddity define a signature type\r | |
17 | /// that allows us to process the log options.\r | |
18 | #define RSDP_TABLE_INFO SIGNATURE_32('R', 'S', 'D', 'P')\r | |
19 | \r | |
a6eaba4d DB |
20 | /**\r |
21 | This function increments the ACPI table error counter.\r | |
22 | **/\r | |
ee4dc24f RN |
23 | VOID\r |
24 | EFIAPI\r | |
25 | IncrementErrorCount (\r | |
26 | VOID\r | |
27 | );\r | |
28 | \r | |
a6eaba4d DB |
29 | /**\r |
30 | This function increments the ACPI table warning counter.\r | |
31 | **/\r | |
ee4dc24f RN |
32 | VOID\r |
33 | EFIAPI\r | |
34 | IncrementWarningCount (\r | |
35 | VOID\r | |
36 | );\r | |
37 | \r | |
a6eaba4d DB |
38 | /**\r |
39 | This function verifies the ACPI table checksum.\r | |
ee4dc24f RN |
40 | \r |
41 | This function verifies the checksum for the ACPI table and optionally\r | |
42 | prints the status.\r | |
43 | \r | |
44 | @param [in] Log If TRUE log the status of the checksum.\r | |
45 | @param [in] Ptr Pointer to the start of the table buffer.\r | |
46 | @param [in] Length The length of the buffer.\r | |
47 | \r | |
48 | @retval TRUE The checksum is OK.\r | |
49 | @retval FALSE The checksum failed.\r | |
a6eaba4d | 50 | **/\r |
ee4dc24f RN |
51 | BOOLEAN\r |
52 | EFIAPI\r | |
53 | VerifyChecksum (\r | |
47d20b54 MK |
54 | IN BOOLEAN Log,\r |
55 | IN UINT8 *Ptr,\r | |
56 | IN UINT32 Length\r | |
ee4dc24f RN |
57 | );\r |
58 | \r | |
a6eaba4d DB |
59 | /**\r |
60 | This function performs a raw data dump of the ACPI table.\r | |
ee4dc24f RN |
61 | \r |
62 | @param [in] Ptr Pointer to the start of the table buffer.\r | |
63 | @param [in] Length The length of the buffer.\r | |
a6eaba4d | 64 | **/\r |
ee4dc24f RN |
65 | VOID\r |
66 | EFIAPI\r | |
67 | DumpRaw (\r | |
47d20b54 MK |
68 | IN UINT8 *Ptr,\r |
69 | IN UINT32 Length\r | |
ee4dc24f RN |
70 | );\r |
71 | \r | |
a6eaba4d DB |
72 | /**\r |
73 | This function traces 1 byte of datum as specified in the format string.\r | |
ee4dc24f RN |
74 | \r |
75 | @param [in] Format The format string for tracing the data.\r | |
76 | @param [in] Ptr Pointer to the start of the buffer.\r | |
a6eaba4d | 77 | **/\r |
ee4dc24f RN |
78 | VOID\r |
79 | EFIAPI\r | |
80 | DumpUint8 (\r | |
47d20b54 MK |
81 | IN CONST CHAR16 *Format,\r |
82 | IN UINT8 *Ptr\r | |
ee4dc24f RN |
83 | );\r |
84 | \r | |
a6eaba4d DB |
85 | /**\r |
86 | This function traces 2 bytes of data as specified in the format string.\r | |
ee4dc24f RN |
87 | \r |
88 | @param [in] Format The format string for tracing the data.\r | |
89 | @param [in] Ptr Pointer to the start of the buffer.\r | |
a6eaba4d | 90 | **/\r |
ee4dc24f RN |
91 | VOID\r |
92 | EFIAPI\r | |
93 | DumpUint16 (\r | |
47d20b54 MK |
94 | IN CONST CHAR16 *Format,\r |
95 | IN UINT8 *Ptr\r | |
ee4dc24f RN |
96 | );\r |
97 | \r | |
a6eaba4d DB |
98 | /**\r |
99 | This function traces 4 bytes of data as specified in the format string.\r | |
ee4dc24f RN |
100 | \r |
101 | @param [in] Format The format string for tracing the data.\r | |
102 | @param [in] Ptr Pointer to the start of the buffer.\r | |
a6eaba4d | 103 | **/\r |
ee4dc24f RN |
104 | VOID\r |
105 | EFIAPI\r | |
106 | DumpUint32 (\r | |
47d20b54 MK |
107 | IN CONST CHAR16 *Format,\r |
108 | IN UINT8 *Ptr\r | |
ee4dc24f RN |
109 | );\r |
110 | \r | |
a6eaba4d DB |
111 | /**\r |
112 | This function traces 8 bytes of data as specified by the format string.\r | |
ee4dc24f RN |
113 | \r |
114 | @param [in] Format The format string for tracing the data.\r | |
115 | @param [in] Ptr Pointer to the start of the buffer.\r | |
a6eaba4d | 116 | **/\r |
ee4dc24f RN |
117 | VOID\r |
118 | EFIAPI\r | |
119 | DumpUint64 (\r | |
47d20b54 MK |
120 | IN CONST CHAR16 *Format,\r |
121 | IN UINT8 *Ptr\r | |
ee4dc24f RN |
122 | );\r |
123 | \r | |
a6eaba4d DB |
124 | /**\r |
125 | This function traces 3 characters which can be optionally\r | |
126 | formated using the format string if specified.\r | |
ee4dc24f RN |
127 | \r |
128 | If no format string is specified the Format must be NULL.\r | |
129 | \r | |
130 | @param [in] Format Optional format string for tracing the data.\r | |
131 | @param [in] Ptr Pointer to the start of the buffer.\r | |
a6eaba4d | 132 | **/\r |
ee4dc24f RN |
133 | VOID\r |
134 | EFIAPI\r | |
135 | Dump3Chars (\r | |
47d20b54 MK |
136 | IN CONST CHAR16 *Format OPTIONAL,\r |
137 | IN UINT8 *Ptr\r | |
ee4dc24f RN |
138 | );\r |
139 | \r | |
a6eaba4d DB |
140 | /**\r |
141 | This function traces 4 characters which can be optionally\r | |
142 | formated using the format string if specified.\r | |
ee4dc24f RN |
143 | \r |
144 | If no format string is specified the Format must be NULL.\r | |
145 | \r | |
146 | @param [in] Format Optional format string for tracing the data.\r | |
147 | @param [in] Ptr Pointer to the start of the buffer.\r | |
a6eaba4d | 148 | **/\r |
ee4dc24f RN |
149 | VOID\r |
150 | EFIAPI\r | |
151 | Dump4Chars (\r | |
47d20b54 MK |
152 | IN CONST CHAR16 *Format OPTIONAL,\r |
153 | IN UINT8 *Ptr\r | |
ee4dc24f RN |
154 | );\r |
155 | \r | |
a6eaba4d DB |
156 | /**\r |
157 | This function traces 6 characters which can be optionally\r | |
158 | formated using the format string if specified.\r | |
ee4dc24f RN |
159 | \r |
160 | If no format string is specified the Format must be NULL.\r | |
161 | \r | |
162 | @param [in] Format Optional format string for tracing the data.\r | |
163 | @param [in] Ptr Pointer to the start of the buffer.\r | |
a6eaba4d | 164 | **/\r |
ee4dc24f RN |
165 | VOID\r |
166 | EFIAPI\r | |
167 | Dump6Chars (\r | |
47d20b54 MK |
168 | IN CONST CHAR16 *Format OPTIONAL,\r |
169 | IN UINT8 *Ptr\r | |
ee4dc24f RN |
170 | );\r |
171 | \r | |
a6eaba4d DB |
172 | /**\r |
173 | This function traces 8 characters which can be optionally\r | |
174 | formated using the format string if specified.\r | |
ee4dc24f RN |
175 | \r |
176 | If no format string is specified the Format must be NULL.\r | |
177 | \r | |
178 | @param [in] Format Optional format string for tracing the data.\r | |
179 | @param [in] Ptr Pointer to the start of the buffer.\r | |
a6eaba4d | 180 | **/\r |
ee4dc24f RN |
181 | VOID\r |
182 | EFIAPI\r | |
183 | Dump8Chars (\r | |
47d20b54 MK |
184 | IN CONST CHAR16 *Format OPTIONAL,\r |
185 | IN UINT8 *Ptr\r | |
ee4dc24f RN |
186 | );\r |
187 | \r | |
710ff749 KK |
188 | /**\r |
189 | This function traces 12 characters which can be optionally\r | |
190 | formated using the format string if specified.\r | |
191 | \r | |
192 | If no format string is specified the Format must be NULL.\r | |
193 | \r | |
194 | @param [in] Format Optional format string for tracing the data.\r | |
195 | @param [in] Ptr Pointer to the start of the buffer.\r | |
196 | **/\r | |
197 | VOID\r | |
198 | EFIAPI\r | |
199 | Dump12Chars (\r | |
47d20b54 MK |
200 | IN CONST CHAR16 *Format OPTIONAL,\r |
201 | IN UINT8 *Ptr\r | |
710ff749 KK |
202 | );\r |
203 | \r | |
a6eaba4d DB |
204 | /**\r |
205 | This function indents and prints the ACPI table Field Name.\r | |
ee4dc24f RN |
206 | \r |
207 | @param [in] Indent Number of spaces to add to the global table\r | |
208 | indent. The global table indent is 0 by default;\r | |
209 | however this value is updated on entry to the\r | |
210 | ParseAcpi() by adding the indent value provided to\r | |
211 | ParseAcpi() and restored back on exit. Therefore\r | |
212 | the total indent in the output is dependent on from\r | |
213 | where this function is called.\r | |
214 | @param [in] FieldName Pointer to the Field Name.\r | |
a6eaba4d | 215 | **/\r |
ee4dc24f RN |
216 | VOID\r |
217 | EFIAPI\r | |
218 | PrintFieldName (\r | |
47d20b54 MK |
219 | IN UINT32 Indent,\r |
220 | IN CONST CHAR16 *FieldName\r | |
a6eaba4d | 221 | );\r |
ee4dc24f | 222 | \r |
a6eaba4d DB |
223 | /**\r |
224 | This function pointer is the template for customizing the trace output\r | |
ee4dc24f RN |
225 | \r |
226 | @param [in] Format Format string for tracing the data as specified by\r | |
227 | the 'Format' member of ACPI_PARSER.\r | |
228 | @param [in] Ptr Pointer to the start of the buffer.\r | |
a6eaba4d | 229 | **/\r |
47d20b54 | 230 | typedef VOID (EFIAPI *FNPTR_PRINT_FORMATTER)(CONST CHAR16 *Format, UINT8 *Ptr);\r |
ee4dc24f | 231 | \r |
a6eaba4d DB |
232 | /**\r |
233 | This function pointer is the template for validating an ACPI table field.\r | |
ee4dc24f RN |
234 | \r |
235 | @param [in] Ptr Pointer to the start of the field data.\r | |
236 | @param [in] Context Pointer to context specific information as specified by\r | |
237 | the 'Context' member of the ACPI_PARSER.\r | |
238 | e.g. this could be a pointer to the ACPI table header.\r | |
a6eaba4d | 239 | **/\r |
47d20b54 | 240 | typedef VOID (EFIAPI *FNPTR_FIELD_VALIDATOR)(UINT8 *Ptr, VOID *Context);\r |
ee4dc24f | 241 | \r |
a6eaba4d DB |
242 | /**\r |
243 | The ACPI_PARSER structure describes the fields of an ACPI table and\r | |
244 | provides means for the parser to interpret and trace appropriately.\r | |
ee4dc24f RN |
245 | \r |
246 | The first three members are populated based on information present in\r | |
247 | in the ACPI table specifications. The remaining members describe how\r | |
248 | the parser should report the field information, validate the field data\r | |
249 | and/or update an external pointer to the field (ItemPtr).\r | |
250 | \r | |
251 | ParseAcpi() uses the format string specified by 'Format' for tracing\r | |
252 | the field data. If the field is more complex and requires additional\r | |
253 | processing for formatting and representation a print formatter function\r | |
254 | can be specified in 'PrintFormatter'.\r | |
691b1786 ALA |
255 | \r |
256 | ParseAcpiBitFields() uses AcpiParser structure to parse the bit fields.\r | |
257 | It considers Length as a number of bits that need to be parsed.\r | |
258 | Also, the Offset field will be considered as starting offset of the bitfield.\r | |
259 | \r | |
ee4dc24f RN |
260 | The PrintFormatter function may choose to use the format string\r |
261 | specified by 'Format' or use its own internal format string.\r | |
262 | \r | |
263 | The 'Format' and 'PrintFormatter' members allow flexibility for\r | |
264 | representing the field data.\r | |
a6eaba4d | 265 | **/\r |
ee4dc24f | 266 | typedef struct AcpiParser {\r |
ee4dc24f RN |
267 | /// String describing the ACPI table field\r |
268 | /// (Field column from ACPI table spec)\r | |
47d20b54 | 269 | CONST CHAR16 *NameStr;\r |
ee4dc24f RN |
270 | \r |
271 | /// The length of the field.\r | |
272 | /// (Byte Length column from ACPI table spec)\r | |
691b1786 | 273 | /// Length(in bits) of the bitfield if used with ParseAcpiBitFields().\r |
47d20b54 | 274 | UINT32 Length;\r |
ee4dc24f RN |
275 | \r |
276 | /// The offset of the field from the start of the table.\r | |
277 | /// (Byte Offset column from ACPI table spec)\r | |
691b1786 | 278 | /// The Bit offset of the field if used with ParseAcpiBitFields().\r |
47d20b54 | 279 | UINT32 Offset;\r |
ee4dc24f RN |
280 | \r |
281 | /// Optional Print() style format string for tracing the data. If not\r | |
282 | /// used this must be set to NULL.\r | |
47d20b54 | 283 | CONST CHAR16 *Format;\r |
ee4dc24f RN |
284 | \r |
285 | /// Optional pointer to a print formatter function which\r | |
286 | /// is typically used to trace complex field information.\r | |
287 | /// If not used this must be set to NULL.\r | |
288 | /// The Format string is passed to the PrintFormatter function\r | |
289 | /// but may be ignored by the implementation code.\r | |
47d20b54 | 290 | FNPTR_PRINT_FORMATTER PrintFormatter;\r |
ee4dc24f RN |
291 | \r |
292 | /// Optional pointer which may be set to request the parser to update\r | |
8c1b1fe6 CJ |
293 | /// a pointer to the field data. This value is set after the FieldValidator\r |
294 | /// has been called and therefore should not be used by the FieldValidator.\r | |
295 | /// If unused this must be set to NULL.\r | |
691b1786 | 296 | /// ItemPtr is not supported with ParseAcpiBitFields().\r |
47d20b54 | 297 | VOID **ItemPtr;\r |
ee4dc24f RN |
298 | \r |
299 | /// Optional pointer to a field validator function.\r | |
300 | /// The function should directly report any appropriate error or warning\r | |
301 | /// and invoke the appropriate counter update function.\r | |
302 | /// If not used this parameter must be set to NULL.\r | |
47d20b54 | 303 | FNPTR_FIELD_VALIDATOR FieldValidator;\r |
ee4dc24f RN |
304 | \r |
305 | /// Optional pointer to context specific information,\r | |
306 | /// which the Field Validator function can use to determine\r | |
307 | /// additional information about the ACPI table and make\r | |
308 | /// decisions about the field being validated.\r | |
309 | /// e.g. this could be a pointer to the ACPI table header\r | |
47d20b54 | 310 | VOID *Context;\r |
ee4dc24f RN |
311 | } ACPI_PARSER;\r |
312 | \r | |
a6eaba4d DB |
313 | /**\r |
314 | A structure used to store the pointers to the members of the\r | |
315 | ACPI description header structure that was parsed.\r | |
316 | **/\r | |
ee4dc24f RN |
317 | typedef struct AcpiDescriptionHeaderInfo {\r |
318 | /// ACPI table signature\r | |
47d20b54 | 319 | UINT32 *Signature;\r |
ee4dc24f | 320 | /// Length of the ACPI table\r |
47d20b54 | 321 | UINT32 *Length;\r |
ee4dc24f | 322 | /// Revision\r |
47d20b54 | 323 | UINT8 *Revision;\r |
ee4dc24f | 324 | /// Checksum\r |
47d20b54 | 325 | UINT8 *Checksum;\r |
ee4dc24f | 326 | /// OEM Id - length is 6 bytes\r |
47d20b54 | 327 | UINT8 *OemId;\r |
ee4dc24f | 328 | /// OEM table Id\r |
47d20b54 | 329 | UINT64 *OemTableId;\r |
ee4dc24f | 330 | /// OEM revision Id\r |
47d20b54 | 331 | UINT32 *OemRevision;\r |
ee4dc24f | 332 | /// Creator Id\r |
47d20b54 | 333 | UINT32 *CreatorId;\r |
ee4dc24f | 334 | /// Creator revision\r |
47d20b54 | 335 | UINT32 *CreatorRevision;\r |
ee4dc24f RN |
336 | } ACPI_DESCRIPTION_HEADER_INFO;\r |
337 | \r | |
a6eaba4d DB |
338 | /**\r |
339 | This function is used to parse an ACPI table buffer.\r | |
ee4dc24f RN |
340 | \r |
341 | The ACPI table buffer is parsed using the ACPI table parser information\r | |
342 | specified by a pointer to an array of ACPI_PARSER elements. This parser\r | |
343 | function iterates through each item on the ACPI_PARSER array and logs the\r | |
344 | ACPI table fields.\r | |
345 | \r | |
346 | This function can optionally be used to parse ACPI tables and fetch specific\r | |
347 | field values. The ItemPtr member of the ACPI_PARSER structure (where used)\r | |
348 | is updated by this parser function to point to the selected field data\r | |
349 | (e.g. useful for variable length nested fields).\r | |
350 | \r | |
351 | @param [in] Trace Trace the ACPI fields TRUE else only parse the\r | |
352 | table.\r | |
353 | @param [in] Indent Number of spaces to indent the output.\r | |
354 | @param [in] AsciiName Optional pointer to an ASCII string that describes\r | |
355 | the table being parsed.\r | |
356 | @param [in] Ptr Pointer to the start of the buffer.\r | |
357 | @param [in] Length Length of the buffer pointed by Ptr.\r | |
358 | @param [in] Parser Pointer to an array of ACPI_PARSER structure that\r | |
359 | describes the table being parsed.\r | |
360 | @param [in] ParserItems Number of items in the ACPI_PARSER array.\r | |
361 | \r | |
362 | @retval Number of bytes parsed.\r | |
a6eaba4d | 363 | **/\r |
ee4dc24f RN |
364 | UINT32\r |
365 | EFIAPI\r | |
366 | ParseAcpi (\r | |
367 | IN BOOLEAN Trace,\r | |
691b1786 ALA |
368 | IN UINT32 Indent,\r |
369 | IN CONST CHAR8 *AsciiName OPTIONAL,\r | |
370 | IN UINT8 *Ptr,\r | |
371 | IN UINT32 Length,\r | |
372 | IN CONST ACPI_PARSER *Parser,\r | |
373 | IN UINT32 ParserItems\r | |
374 | );\r | |
375 | \r | |
376 | /**\r | |
377 | This function is used to parse an ACPI table bitfield buffer.\r | |
378 | \r | |
379 | The ACPI table buffer is parsed using the ACPI table parser information\r | |
380 | specified by a pointer to an array of ACPI_PARSER elements. This parser\r | |
381 | function iterates through each item on the ACPI_PARSER array and logs the ACPI table bitfields.\r | |
382 | \r | |
383 | This function can optionally be used to parse ACPI tables and fetch specific\r | |
384 | field values. The ItemPtr member of the ACPI_PARSER structure (where used)\r | |
385 | is updated by this parser function to point to the selected field data\r | |
386 | (e.g. useful for variable length nested fields).\r | |
387 | \r | |
388 | ItemPtr member of ACPI_PARSER is not supported with this function.\r | |
389 | \r | |
390 | @param [in] Trace Trace the ACPI fields TRUE else only parse the\r | |
391 | table.\r | |
392 | @param [in] Indent Number of spaces to indent the output.\r | |
393 | @param [in] AsciiName Optional pointer to an ASCII string that describes\r | |
394 | the table being parsed.\r | |
395 | @param [in] Ptr Pointer to the start of the buffer.\r | |
396 | @param [in] Length Length of the buffer pointed by Ptr.\r | |
397 | @param [in] Parser Pointer to an array of ACPI_PARSER structure that\r | |
398 | describes the table being parsed.\r | |
399 | @param [in] ParserItems Number of items in the ACPI_PARSER array.\r | |
400 | \r | |
401 | @retval Number of bits parsed.\r | |
402 | **/\r | |
403 | UINT32\r | |
404 | EFIAPI\r | |
405 | ParseAcpiBitFields (\r | |
406 | IN BOOLEAN Trace,\r | |
ee4dc24f | 407 | IN UINT32 Indent,\r |
47d20b54 MK |
408 | IN CONST CHAR8 *AsciiName OPTIONAL,\r |
409 | IN UINT8 *Ptr,\r | |
ee4dc24f | 410 | IN UINT32 Length,\r |
47d20b54 | 411 | IN CONST ACPI_PARSER *Parser,\r |
ee4dc24f | 412 | IN UINT32 ParserItems\r |
a6eaba4d | 413 | );\r |
ee4dc24f | 414 | \r |
a6eaba4d DB |
415 | /**\r |
416 | This is a helper macro to pass parameters to the Parser functions.\r | |
ee4dc24f RN |
417 | \r |
418 | @param [in] Parser The name of the ACPI_PARSER array describing the\r | |
419 | ACPI table fields.\r | |
a6eaba4d | 420 | **/\r |
47d20b54 | 421 | #define PARSER_PARAMS(Parser) Parser, sizeof (Parser) / sizeof (Parser[0])\r |
ee4dc24f | 422 | \r |
a6eaba4d DB |
423 | /**\r |
424 | This is a helper macro for describing the ACPI header fields.\r | |
ee4dc24f RN |
425 | \r |
426 | @param [out] Info Pointer to retrieve the ACPI table header information.\r | |
a6eaba4d | 427 | **/\r |
ee4dc24f RN |
428 | #define PARSE_ACPI_HEADER(Info) \\r |
429 | { L"Signature", 4, 0, NULL, Dump4Chars, \\r | |
430 | (VOID**)&(Info)->Signature , NULL, NULL }, \\r | |
431 | { L"Length", 4, 4, L"%d", NULL, \\r | |
432 | (VOID**)&(Info)->Length, NULL, NULL }, \\r | |
433 | { L"Revision", 1, 8, L"%d", NULL, \\r | |
434 | (VOID**)&(Info)->Revision, NULL, NULL }, \\r | |
435 | { L"Checksum", 1, 9, L"0x%X", NULL, \\r | |
436 | (VOID**)&(Info)->Checksum, NULL, NULL }, \\r | |
437 | { L"Oem ID", 6, 10, NULL, Dump6Chars, \\r | |
438 | (VOID**)&(Info)->OemId, NULL, NULL }, \\r | |
439 | { L"Oem Table ID", 8, 16, NULL, Dump8Chars, \\r | |
440 | (VOID**)&(Info)->OemTableId, NULL, NULL }, \\r | |
441 | { L"Oem Revision", 4, 24, L"0x%X", NULL, \\r | |
442 | (VOID**)&(Info)->OemRevision, NULL, NULL }, \\r | |
443 | { L"Creator ID", 4, 28, NULL, Dump4Chars, \\r | |
444 | (VOID**)&(Info)->CreatorId, NULL, NULL }, \\r | |
445 | { L"Creator Revision", 4, 32, L"0x%X", NULL, \\r | |
446 | (VOID**)&(Info)->CreatorRevision, NULL, NULL }\r | |
447 | \r | |
a6eaba4d DB |
448 | /**\r |
449 | This function indents and traces the GAS structure as described by the GasParser.\r | |
ee4dc24f RN |
450 | \r |
451 | @param [in] Ptr Pointer to the start of the buffer.\r | |
452 | @param [in] Indent Number of spaces to indent the output.\r | |
58cc0ffe KK |
453 | @param [in] Length Length of the GAS structure buffer.\r |
454 | \r | |
455 | @retval Number of bytes parsed.\r | |
a6eaba4d | 456 | **/\r |
58cc0ffe | 457 | UINT32\r |
ee4dc24f RN |
458 | EFIAPI\r |
459 | DumpGasStruct (\r | |
47d20b54 MK |
460 | IN UINT8 *Ptr,\r |
461 | IN UINT32 Indent,\r | |
462 | IN UINT32 Length\r | |
ee4dc24f RN |
463 | );\r |
464 | \r | |
a6eaba4d DB |
465 | /**\r |
466 | This function traces the GAS structure as described by the GasParser.\r | |
ee4dc24f RN |
467 | \r |
468 | @param [in] Format Optional format string for tracing the data.\r | |
469 | @param [in] Ptr Pointer to the start of the buffer.\r | |
a6eaba4d | 470 | **/\r |
ee4dc24f RN |
471 | VOID\r |
472 | EFIAPI\r | |
473 | DumpGas (\r | |
47d20b54 MK |
474 | IN CONST CHAR16 *Format OPTIONAL,\r |
475 | IN UINT8 *Ptr\r | |
ee4dc24f RN |
476 | );\r |
477 | \r | |
a6eaba4d DB |
478 | /**\r |
479 | This function traces the ACPI header as described by the AcpiHeaderParser.\r | |
ee4dc24f RN |
480 | \r |
481 | @param [in] Ptr Pointer to the start of the buffer.\r | |
482 | \r | |
483 | @retval Number of bytes parsed.\r | |
a6eaba4d | 484 | **/\r |
ee4dc24f RN |
485 | UINT32\r |
486 | EFIAPI\r | |
487 | DumpAcpiHeader (\r | |
47d20b54 | 488 | IN UINT8 *Ptr\r |
ee4dc24f RN |
489 | );\r |
490 | \r | |
a6eaba4d DB |
491 | /**\r |
492 | This function parses the ACPI header as described by the AcpiHeaderParser.\r | |
ee4dc24f RN |
493 | \r |
494 | This function optionally returns the Signature, Length and revision of the\r | |
495 | ACPI table.\r | |
496 | \r | |
497 | @param [in] Ptr Pointer to the start of the buffer.\r | |
498 | @param [out] Signature Gets location of the ACPI table signature.\r | |
499 | @param [out] Length Gets location of the length of the ACPI table.\r | |
500 | @param [out] Revision Gets location of the revision of the ACPI table.\r | |
501 | \r | |
502 | @retval Number of bytes parsed.\r | |
a6eaba4d | 503 | **/\r |
ee4dc24f RN |
504 | UINT32\r |
505 | EFIAPI\r | |
506 | ParseAcpiHeader (\r | |
47d20b54 MK |
507 | IN UINT8 *Ptr,\r |
508 | OUT CONST UINT32 **Signature,\r | |
509 | OUT CONST UINT32 **Length,\r | |
510 | OUT CONST UINT8 **Revision\r | |
ee4dc24f RN |
511 | );\r |
512 | \r | |
1d3d5e32 MMF |
513 | /**\r |
514 | This function parses the ACPI AEST table.\r | |
515 | When trace is enabled this function parses the AEST table and\r | |
516 | traces the ACPI table fields.\r | |
517 | \r | |
518 | This function also performs validation of the ACPI table fields.\r | |
519 | \r | |
520 | @param [in] Trace If TRUE, trace the ACPI fields.\r | |
521 | @param [in] Ptr Pointer to the start of the buffer.\r | |
522 | @param [in] AcpiTableLength Length of the ACPI table.\r | |
523 | @param [in] AcpiTableRevision Revision of the ACPI table.\r | |
524 | **/\r | |
525 | VOID\r | |
526 | EFIAPI\r | |
527 | ParseAcpiAest (\r | |
47d20b54 MK |
528 | IN BOOLEAN Trace,\r |
529 | IN UINT8 *Ptr,\r | |
530 | IN UINT32 AcpiTableLength,\r | |
531 | IN UINT8 AcpiTableRevision\r | |
1d3d5e32 MMF |
532 | );\r |
533 | \r | |
1fd8d089 JB |
534 | /**\r |
535 | This function parses the ACPI APMT table.\r | |
536 | When trace is enabled this function parses the APMT table and\r | |
537 | traces the ACPI table fields.\r | |
538 | \r | |
539 | This function also performs validation of the ACPI table fields.\r | |
540 | \r | |
541 | @param [in] Trace If TRUE, trace the ACPI fields.\r | |
542 | @param [in] Ptr Pointer to the start of the buffer.\r | |
543 | @param [in] AcpiTableLength Length of the ACPI table.\r | |
544 | @param [in] AcpiTableRevision Revision of the ACPI table.\r | |
545 | **/\r | |
546 | VOID\r | |
547 | EFIAPI\r | |
548 | ParseAcpiApmt (\r | |
549 | IN BOOLEAN Trace,\r | |
550 | IN UINT8 *Ptr,\r | |
551 | IN UINT32 AcpiTableLength,\r | |
552 | IN UINT8 AcpiTableRevision\r | |
553 | );\r | |
554 | \r | |
a6eaba4d DB |
555 | /**\r |
556 | This function parses the ACPI BGRT table.\r | |
ee4dc24f RN |
557 | When trace is enabled this function parses the BGRT table and\r |
558 | traces the ACPI table fields.\r | |
559 | \r | |
560 | This function also performs validation of the ACPI table fields.\r | |
561 | \r | |
562 | @param [in] Trace If TRUE, trace the ACPI fields.\r | |
563 | @param [in] Ptr Pointer to the start of the buffer.\r | |
564 | @param [in] AcpiTableLength Length of the ACPI table.\r | |
565 | @param [in] AcpiTableRevision Revision of the ACPI table.\r | |
a6eaba4d | 566 | **/\r |
ee4dc24f RN |
567 | VOID\r |
568 | EFIAPI\r | |
569 | ParseAcpiBgrt (\r | |
47d20b54 MK |
570 | IN BOOLEAN Trace,\r |
571 | IN UINT8 *Ptr,\r | |
572 | IN UINT32 AcpiTableLength,\r | |
573 | IN UINT8 AcpiTableRevision\r | |
ee4dc24f RN |
574 | );\r |
575 | \r | |
a6eaba4d DB |
576 | /**\r |
577 | This function parses the ACPI DBG2 table.\r | |
ee4dc24f RN |
578 | When trace is enabled this function parses the DBG2 table and\r |
579 | traces the ACPI table fields.\r | |
580 | \r | |
581 | This function also performs validation of the ACPI table fields.\r | |
582 | \r | |
583 | @param [in] Trace If TRUE, trace the ACPI fields.\r | |
584 | @param [in] Ptr Pointer to the start of the buffer.\r | |
585 | @param [in] AcpiTableLength Length of the ACPI table.\r | |
586 | @param [in] AcpiTableRevision Revision of the ACPI table.\r | |
a6eaba4d | 587 | **/\r |
ee4dc24f RN |
588 | VOID\r |
589 | EFIAPI\r | |
590 | ParseAcpiDbg2 (\r | |
47d20b54 MK |
591 | IN BOOLEAN Trace,\r |
592 | IN UINT8 *Ptr,\r | |
593 | IN UINT32 AcpiTableLength,\r | |
594 | IN UINT8 AcpiTableRevision\r | |
ee4dc24f RN |
595 | );\r |
596 | \r | |
a6eaba4d DB |
597 | /**\r |
598 | This function parses the ACPI DSDT table.\r | |
ee4dc24f RN |
599 | When trace is enabled this function parses the DSDT table and\r |
600 | traces the ACPI table fields.\r | |
601 | For the DSDT table only the ACPI header fields are parsed and\r | |
602 | traced.\r | |
603 | \r | |
604 | @param [in] Trace If TRUE, trace the ACPI fields.\r | |
605 | @param [in] Ptr Pointer to the start of the buffer.\r | |
606 | @param [in] AcpiTableLength Length of the ACPI table.\r | |
607 | @param [in] AcpiTableRevision Revision of the ACPI table.\r | |
a6eaba4d | 608 | **/\r |
ee4dc24f RN |
609 | VOID\r |
610 | EFIAPI\r | |
611 | ParseAcpiDsdt (\r | |
47d20b54 MK |
612 | IN BOOLEAN Trace,\r |
613 | IN UINT8 *Ptr,\r | |
614 | IN UINT32 AcpiTableLength,\r | |
615 | IN UINT8 AcpiTableRevision\r | |
ee4dc24f RN |
616 | );\r |
617 | \r | |
d5cf0fba SM |
618 | /**\r |
619 | This function parses the ACPI FACS table.\r | |
620 | When trace is enabled this function parses the FACS table and\r | |
621 | traces the ACPI table fields.\r | |
622 | \r | |
623 | This function also performs validation of the ACPI table fields.\r | |
624 | \r | |
625 | @param [in] Trace If TRUE, trace the ACPI fields.\r | |
626 | @param [in] Ptr Pointer to the start of the buffer.\r | |
627 | @param [in] AcpiTableLength Length of the ACPI table.\r | |
628 | @param [in] AcpiTableRevision Revision of the ACPI table.\r | |
629 | **/\r | |
630 | VOID\r | |
631 | EFIAPI\r | |
632 | ParseAcpiFacs (\r | |
47d20b54 MK |
633 | IN BOOLEAN Trace,\r |
634 | IN UINT8 *Ptr,\r | |
635 | IN UINT32 AcpiTableLength,\r | |
636 | IN UINT8 AcpiTableRevision\r | |
d5cf0fba SM |
637 | );\r |
638 | \r | |
a6eaba4d DB |
639 | /**\r |
640 | This function parses the ACPI FADT table.\r | |
ee4dc24f RN |
641 | This function parses the FADT table and optionally traces the ACPI\r |
642 | table fields.\r | |
643 | \r | |
644 | This function also performs validation of the ACPI table fields.\r | |
645 | \r | |
646 | @param [in] Trace If TRUE, trace the ACPI fields.\r | |
647 | @param [in] Ptr Pointer to the start of the buffer.\r | |
648 | @param [in] AcpiTableLength Length of the ACPI table.\r | |
649 | @param [in] AcpiTableRevision Revision of the ACPI table.\r | |
a6eaba4d | 650 | **/\r |
ee4dc24f RN |
651 | VOID\r |
652 | EFIAPI\r | |
653 | ParseAcpiFadt (\r | |
47d20b54 MK |
654 | IN BOOLEAN Trace,\r |
655 | IN UINT8 *Ptr,\r | |
656 | IN UINT32 AcpiTableLength,\r | |
657 | IN UINT8 AcpiTableRevision\r | |
ee4dc24f RN |
658 | );\r |
659 | \r | |
a6eaba4d DB |
660 | /**\r |
661 | This function parses the ACPI GTDT table.\r | |
ee4dc24f RN |
662 | When trace is enabled this function parses the GTDT table and\r |
663 | traces the ACPI table fields.\r | |
664 | \r | |
665 | This function also parses the following platform timer structures:\r | |
666 | - GT Block timer\r | |
667 | - Watchdog timer\r | |
668 | \r | |
669 | This function also performs validation of the ACPI table fields.\r | |
670 | \r | |
671 | @param [in] Trace If TRUE, trace the ACPI fields.\r | |
672 | @param [in] Ptr Pointer to the start of the buffer.\r | |
673 | @param [in] AcpiTableLength Length of the ACPI table.\r | |
674 | @param [in] AcpiTableRevision Revision of the ACPI table.\r | |
a6eaba4d | 675 | **/\r |
ee4dc24f RN |
676 | VOID\r |
677 | EFIAPI\r | |
678 | ParseAcpiGtdt (\r | |
47d20b54 MK |
679 | IN BOOLEAN Trace,\r |
680 | IN UINT8 *Ptr,\r | |
681 | IN UINT32 AcpiTableLength,\r | |
682 | IN UINT8 AcpiTableRevision\r | |
ee4dc24f RN |
683 | );\r |
684 | \r | |
618e6a1f MMF |
685 | /**\r |
686 | This function parses the ACPI HMAT table.\r | |
687 | When trace is enabled this function parses the HMAT table and\r | |
688 | traces the ACPI table fields.\r | |
689 | \r | |
690 | This function parses the following HMAT structures:\r | |
691 | - Memory Proximity Domain Attributes Structure (Type 0)\r | |
692 | - System Locality Latency and Bandwidth Info Structure (Type 1)\r | |
693 | - Memory Side Cache Info structure (Type 2)\r | |
694 | \r | |
695 | This function also performs validation of the ACPI table fields.\r | |
696 | \r | |
697 | @param [in] Trace If TRUE, trace the ACPI fields.\r | |
698 | @param [in] Ptr Pointer to the start of the buffer.\r | |
699 | @param [in] AcpiTableLength Length of the ACPI table.\r | |
700 | @param [in] AcpiTableRevision Revision of the ACPI table.\r | |
701 | **/\r | |
702 | VOID\r | |
703 | EFIAPI\r | |
704 | ParseAcpiHmat (\r | |
47d20b54 MK |
705 | IN BOOLEAN Trace,\r |
706 | IN UINT8 *Ptr,\r | |
707 | IN UINT32 AcpiTableLength,\r | |
708 | IN UINT8 AcpiTableRevision\r | |
618e6a1f MMF |
709 | );\r |
710 | \r | |
a6eaba4d DB |
711 | /**\r |
712 | This function parses the ACPI IORT table.\r | |
ee4dc24f RN |
713 | When trace is enabled this function parses the IORT table and\r |
714 | traces the ACPI fields.\r | |
715 | \r | |
716 | This function also parses the following nodes:\r | |
717 | - ITS Group\r | |
718 | - Named Component\r | |
719 | - Root Complex\r | |
720 | - SMMUv1/2\r | |
721 | - SMMUv3\r | |
722 | - PMCG\r | |
723 | \r | |
724 | This function also performs validation of the ACPI table fields.\r | |
725 | \r | |
726 | @param [in] Trace If TRUE, trace the ACPI fields.\r | |
727 | @param [in] Ptr Pointer to the start of the buffer.\r | |
728 | @param [in] AcpiTableLength Length of the ACPI table.\r | |
729 | @param [in] AcpiTableRevision Revision of the ACPI table.\r | |
a6eaba4d | 730 | **/\r |
ee4dc24f RN |
731 | VOID\r |
732 | EFIAPI\r | |
733 | ParseAcpiIort (\r | |
47d20b54 MK |
734 | IN BOOLEAN Trace,\r |
735 | IN UINT8 *Ptr,\r | |
736 | IN UINT32 AcpiTableLength,\r | |
737 | IN UINT8 AcpiTableRevision\r | |
ee4dc24f RN |
738 | );\r |
739 | \r | |
a6eaba4d DB |
740 | /**\r |
741 | This function parses the ACPI MADT table.\r | |
ee4dc24f RN |
742 | When trace is enabled this function parses the MADT table and\r |
743 | traces the ACPI table fields.\r | |
744 | \r | |
745 | This function currently parses the following Interrupt Controller\r | |
746 | Structures:\r | |
747 | - GICC\r | |
748 | - GICD\r | |
749 | - GIC MSI Frame\r | |
750 | - GICR\r | |
751 | - GIC ITS\r | |
752 | \r | |
753 | This function also performs validation of the ACPI table fields.\r | |
754 | \r | |
755 | @param [in] Trace If TRUE, trace the ACPI fields.\r | |
756 | @param [in] Ptr Pointer to the start of the buffer.\r | |
757 | @param [in] AcpiTableLength Length of the ACPI table.\r | |
758 | @param [in] AcpiTableRevision Revision of the ACPI table.\r | |
a6eaba4d | 759 | **/\r |
ee4dc24f RN |
760 | VOID\r |
761 | EFIAPI\r | |
762 | ParseAcpiMadt (\r | |
47d20b54 MK |
763 | IN BOOLEAN Trace,\r |
764 | IN UINT8 *Ptr,\r | |
765 | IN UINT32 AcpiTableLength,\r | |
766 | IN UINT8 AcpiTableRevision\r | |
ee4dc24f RN |
767 | );\r |
768 | \r | |
a6eaba4d DB |
769 | /**\r |
770 | This function parses the ACPI MCFG table.\r | |
ee4dc24f RN |
771 | When trace is enabled this function parses the MCFG table and\r |
772 | traces the ACPI table fields.\r | |
773 | \r | |
774 | This function also performs validation of the ACPI table fields.\r | |
775 | \r | |
776 | @param [in] Trace If TRUE, trace the ACPI fields.\r | |
777 | @param [in] Ptr Pointer to the start of the buffer.\r | |
778 | @param [in] AcpiTableLength Length of the ACPI table.\r | |
779 | @param [in] AcpiTableRevision Revision of the ACPI table.\r | |
a6eaba4d | 780 | **/\r |
ee4dc24f RN |
781 | VOID\r |
782 | EFIAPI\r | |
783 | ParseAcpiMcfg (\r | |
47d20b54 MK |
784 | IN BOOLEAN Trace,\r |
785 | IN UINT8 *Ptr,\r | |
786 | IN UINT32 AcpiTableLength,\r | |
787 | IN UINT8 AcpiTableRevision\r | |
ee4dc24f RN |
788 | );\r |
789 | \r | |
d4633b36 MMF |
790 | /**\r |
791 | This function parses the ACPI PCCT table including its sub-structures\r | |
792 | of type 0 through 4.\r | |
793 | When trace is enabled this function parses the PCCT table and\r | |
794 | traces the ACPI table fields.\r | |
795 | \r | |
796 | This function also performs validation of the ACPI table fields.\r | |
797 | \r | |
798 | @param [in] Trace If TRUE, trace the ACPI fields.\r | |
799 | @param [in] Ptr Pointer to the start of the buffer.\r | |
800 | @param [in] AcpiTableLength Length of the ACPI table.\r | |
801 | @param [in] AcpiTableRevision Revision of the ACPI table.\r | |
802 | **/\r | |
803 | VOID\r | |
804 | EFIAPI\r | |
805 | ParseAcpiPcct (\r | |
47d20b54 MK |
806 | IN BOOLEAN Trace,\r |
807 | IN UINT8 *Ptr,\r | |
808 | IN UINT32 AcpiTableLength,\r | |
809 | IN UINT8 AcpiTableRevision\r | |
d4633b36 MMF |
810 | );\r |
811 | \r | |
d4d2fdf2 KK |
812 | /**\r |
813 | This function parses the ACPI PPTT table.\r | |
814 | When trace is enabled this function parses the PPTT table and\r | |
815 | traces the ACPI table fields.\r | |
816 | \r | |
817 | This function also performs validation of the ACPI table fields.\r | |
818 | \r | |
819 | @param [in] Trace If TRUE, trace the ACPI fields.\r | |
820 | @param [in] Ptr Pointer to the start of the buffer.\r | |
821 | @param [in] AcpiTableLength Length of the ACPI table.\r | |
822 | @param [in] AcpiTableRevision Revision of the ACPI table.\r | |
823 | **/\r | |
824 | VOID\r | |
825 | EFIAPI\r | |
826 | ParseAcpiPptt (\r | |
47d20b54 MK |
827 | IN BOOLEAN Trace,\r |
828 | IN UINT8 *Ptr,\r | |
829 | IN UINT32 AcpiTableLength,\r | |
830 | IN UINT8 AcpiTableRevision\r | |
d4d2fdf2 KK |
831 | );\r |
832 | \r | |
a6eaba4d DB |
833 | /**\r |
834 | This function parses the ACPI RSDP table.\r | |
ee4dc24f RN |
835 | \r |
836 | This function invokes the parser for the XSDT table.\r | |
837 | * Note - This function does not support parsing of RSDT table.\r | |
838 | \r | |
839 | This function also performs a RAW dump of the ACPI table and\r | |
840 | validates the checksum.\r | |
841 | \r | |
842 | @param [in] Trace If TRUE, trace the ACPI fields.\r | |
843 | @param [in] Ptr Pointer to the start of the buffer.\r | |
844 | @param [in] AcpiTableLength Length of the ACPI table.\r | |
845 | @param [in] AcpiTableRevision Revision of the ACPI table.\r | |
a6eaba4d | 846 | **/\r |
ee4dc24f RN |
847 | VOID\r |
848 | EFIAPI\r | |
849 | ParseAcpiRsdp (\r | |
47d20b54 MK |
850 | IN BOOLEAN Trace,\r |
851 | IN UINT8 *Ptr,\r | |
852 | IN UINT32 AcpiTableLength,\r | |
853 | IN UINT8 AcpiTableRevision\r | |
ee4dc24f RN |
854 | );\r |
855 | \r | |
a6eaba4d DB |
856 | /**\r |
857 | This function parses the ACPI SLIT table.\r | |
ee4dc24f RN |
858 | When trace is enabled this function parses the SLIT table and\r |
859 | traces the ACPI table fields.\r | |
860 | \r | |
861 | This function also validates System Localities for the following:\r | |
862 | - Diagonal elements have a normalized value of 10\r | |
863 | - Relative distance from System Locality at i*N+j is same as\r | |
864 | j*N+i\r | |
865 | \r | |
866 | @param [in] Trace If TRUE, trace the ACPI fields.\r | |
867 | @param [in] Ptr Pointer to the start of the buffer.\r | |
868 | @param [in] AcpiTableLength Length of the ACPI table.\r | |
869 | @param [in] AcpiTableRevision Revision of the ACPI table.\r | |
a6eaba4d | 870 | **/\r |
ee4dc24f RN |
871 | VOID\r |
872 | EFIAPI\r | |
873 | ParseAcpiSlit (\r | |
47d20b54 MK |
874 | IN BOOLEAN Trace,\r |
875 | IN UINT8 *Ptr,\r | |
876 | IN UINT32 AcpiTableLength,\r | |
877 | IN UINT8 AcpiTableRevision\r | |
ee4dc24f RN |
878 | );\r |
879 | \r | |
a6eaba4d DB |
880 | /**\r |
881 | This function parses the ACPI SPCR table.\r | |
ee4dc24f RN |
882 | When trace is enabled this function parses the SPCR table and\r |
883 | traces the ACPI table fields.\r | |
884 | \r | |
885 | This function also performs validations of the ACPI table fields.\r | |
886 | \r | |
887 | @param [in] Trace If TRUE, trace the ACPI fields.\r | |
888 | @param [in] Ptr Pointer to the start of the buffer.\r | |
889 | @param [in] AcpiTableLength Length of the ACPI table.\r | |
890 | @param [in] AcpiTableRevision Revision of the ACPI table.\r | |
a6eaba4d | 891 | **/\r |
ee4dc24f RN |
892 | VOID\r |
893 | EFIAPI\r | |
894 | ParseAcpiSpcr (\r | |
47d20b54 MK |
895 | IN BOOLEAN Trace,\r |
896 | IN UINT8 *Ptr,\r | |
897 | IN UINT32 AcpiTableLength,\r | |
898 | IN UINT8 AcpiTableRevision\r | |
ee4dc24f RN |
899 | );\r |
900 | \r | |
a6eaba4d DB |
901 | /**\r |
902 | This function parses the ACPI SRAT table.\r | |
ee4dc24f RN |
903 | When trace is enabled this function parses the SRAT table and\r |
904 | traces the ACPI table fields.\r | |
905 | \r | |
906 | This function parses the following Resource Allocation Structures:\r | |
907 | - Processor Local APIC/SAPIC Affinity Structure\r | |
908 | - Memory Affinity Structure\r | |
909 | - Processor Local x2APIC Affinity Structure\r | |
910 | - GICC Affinity Structure\r | |
911 | \r | |
912 | This function also performs validation of the ACPI table fields.\r | |
913 | \r | |
914 | @param [in] Trace If TRUE, trace the ACPI fields.\r | |
915 | @param [in] Ptr Pointer to the start of the buffer.\r | |
916 | @param [in] AcpiTableLength Length of the ACPI table.\r | |
917 | @param [in] AcpiTableRevision Revision of the ACPI table.\r | |
a6eaba4d | 918 | **/\r |
ee4dc24f RN |
919 | VOID\r |
920 | EFIAPI\r | |
921 | ParseAcpiSrat (\r | |
47d20b54 MK |
922 | IN BOOLEAN Trace,\r |
923 | IN UINT8 *Ptr,\r | |
924 | IN UINT32 AcpiTableLength,\r | |
925 | IN UINT8 AcpiTableRevision\r | |
ee4dc24f RN |
926 | );\r |
927 | \r | |
a6eaba4d DB |
928 | /**\r |
929 | This function parses the ACPI SSDT table.\r | |
ee4dc24f RN |
930 | When trace is enabled this function parses the SSDT table and\r |
931 | traces the ACPI table fields.\r | |
932 | For the SSDT table only the ACPI header fields are\r | |
933 | parsed and traced.\r | |
934 | \r | |
935 | @param [in] Trace If TRUE, trace the ACPI fields.\r | |
936 | @param [in] Ptr Pointer to the start of the buffer.\r | |
937 | @param [in] AcpiTableLength Length of the ACPI table.\r | |
938 | @param [in] AcpiTableRevision Revision of the ACPI table.\r | |
a6eaba4d | 939 | **/\r |
ee4dc24f RN |
940 | VOID\r |
941 | EFIAPI\r | |
942 | ParseAcpiSsdt (\r | |
47d20b54 MK |
943 | IN BOOLEAN Trace,\r |
944 | IN UINT8 *Ptr,\r | |
945 | IN UINT32 AcpiTableLength,\r | |
946 | IN UINT8 AcpiTableRevision\r | |
ee4dc24f RN |
947 | );\r |
948 | \r | |
a6eaba4d DB |
949 | /**\r |
950 | This function parses the ACPI XSDT table\r | |
ee4dc24f RN |
951 | and optionally traces the ACPI table fields.\r |
952 | \r | |
953 | This function also performs validation of the XSDT table.\r | |
954 | \r | |
955 | @param [in] Trace If TRUE, trace the ACPI fields.\r | |
956 | @param [in] Ptr Pointer to the start of the buffer.\r | |
957 | @param [in] AcpiTableLength Length of the ACPI table.\r | |
958 | @param [in] AcpiTableRevision Revision of the ACPI table.\r | |
a6eaba4d | 959 | **/\r |
ee4dc24f RN |
960 | VOID\r |
961 | EFIAPI\r | |
962 | ParseAcpiXsdt (\r | |
47d20b54 MK |
963 | IN BOOLEAN Trace,\r |
964 | IN UINT8 *Ptr,\r | |
965 | IN UINT32 AcpiTableLength,\r | |
966 | IN UINT8 AcpiTableRevision\r | |
ee4dc24f RN |
967 | );\r |
968 | \r | |
969 | #endif // ACPIPARSER_H_\r |