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0284e90c LG |
1 | /** @file\r |
2 | This module install ACPI Firmware Performance Data Table (FPDT).\r | |
3 | \r | |
4 | This module register report status code listener to collect performance data\r | |
d1102dba | 5 | for Firmware Basic Boot Performance Record and other boot performance records,\r |
1c0cc375 | 6 | and install FPDT to ACPI table.\r |
0284e90c | 7 | \r |
466ebdd2 | 8 | Copyright (c) 2011 - 2021, Intel Corporation. All rights reserved.<BR>\r |
9d510e61 | 9 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
0284e90c LG |
10 | \r |
11 | **/\r | |
12 | \r | |
13 | #include <PiDxe.h>\r | |
14 | \r | |
0284e90c LG |
15 | #include <Protocol/ReportStatusCodeHandler.h>\r |
16 | #include <Protocol/AcpiTable.h>\r | |
db91c620 SZ |
17 | #include <Protocol/LockBox.h>\r |
18 | #include <Protocol/Variable.h>\r | |
466ebdd2 | 19 | #include <Protocol/VariablePolicy.h>\r |
0284e90c LG |
20 | \r |
21 | #include <Guid/Acpi.h>\r | |
22 | #include <Guid/FirmwarePerformance.h>\r | |
0284e90c LG |
23 | \r |
24 | #include <Library/UefiBootServicesTableLib.h>\r | |
25 | #include <Library/UefiRuntimeServicesTableLib.h>\r | |
26 | #include <Library/BaseLib.h>\r | |
27 | #include <Library/DebugLib.h>\r | |
65e984cd | 28 | #include <Library/DxeServicesLib.h>\r |
0284e90c LG |
29 | #include <Library/TimerLib.h>\r |
30 | #include <Library/BaseMemoryLib.h>\r | |
31 | #include <Library/MemoryAllocationLib.h>\r | |
32 | #include <Library/PcdLib.h>\r | |
33 | #include <Library/HobLib.h>\r | |
db91c620 SZ |
34 | #include <Library/LockBoxLib.h>\r |
35 | #include <Library/UefiLib.h>\r | |
466ebdd2 DB |
36 | #include <Library/VariablePolicyHelperLib.h>\r |
37 | #include <Library/PerformanceLib.h>\r | |
0284e90c | 38 | \r |
9e62c230 | 39 | #define SMM_BOOT_RECORD_COMM_SIZE (OFFSET_OF (EFI_SMM_COMMUNICATE_HEADER, Data) + sizeof(SMM_BOOT_RECORD_COMMUNICATE))\r |
0284e90c LG |
40 | \r |
41 | EFI_RSC_HANDLER_PROTOCOL *mRscHandlerProtocol = NULL;\r | |
42 | \r | |
db91c620 | 43 | BOOLEAN mLockBoxReady = FALSE;\r |
0284e90c LG |
44 | EFI_EVENT mReadyToBootEvent;\r |
45 | EFI_EVENT mLegacyBootEvent;\r | |
2410ac02 | 46 | static EFI_EVENT mExitBootServicesEvent;\r |
0284e90c | 47 | UINTN mFirmwarePerformanceTableTemplateKey = 0;\r |
40a0f8cb | 48 | BOOLEAN mDxeCoreReportStatusCodeEnable = FALSE;\r |
0284e90c | 49 | \r |
0284e90c | 50 | BOOT_PERFORMANCE_TABLE *mAcpiBootPerformanceTable = NULL;\r |
9e62c230 | 51 | BOOT_PERFORMANCE_TABLE *mReceivedAcpiBootPerformanceTable = NULL;\r |
0284e90c LG |
52 | S3_PERFORMANCE_TABLE *mAcpiS3PerformanceTable = NULL;\r |
53 | \r | |
54 | FIRMWARE_PERFORMANCE_TABLE mFirmwarePerformanceTableTemplate = {\r | |
55 | {\r | |
56 | EFI_ACPI_5_0_FIRMWARE_PERFORMANCE_DATA_TABLE_SIGNATURE,\r | |
57 | sizeof (FIRMWARE_PERFORMANCE_TABLE),\r | |
58 | EFI_ACPI_5_0_FIRMWARE_PERFORMANCE_DATA_TABLE_REVISION, // Revision\r | |
59 | 0x00, // Checksum will be updated at runtime\r | |
60 | //\r | |
e84f07b5 | 61 | // It is expected that these values will be updated at EntryPoint.\r |
0284e90c | 62 | //\r |
e84f07b5 SZ |
63 | {0x00}, // OEM ID is a 6 bytes long field\r |
64 | 0x00, // OEM Table ID(8 bytes long)\r | |
65 | 0x00, // OEM Revision\r | |
66 | 0x00, // Creator ID\r | |
67 | 0x00, // Creator Revision\r | |
0284e90c LG |
68 | },\r |
69 | //\r | |
70 | // Firmware Basic Boot Performance Table Pointer Record.\r | |
71 | //\r | |
72 | {\r | |
73 | {\r | |
74 | EFI_ACPI_5_0_FPDT_RECORD_TYPE_FIRMWARE_BASIC_BOOT_POINTER , // Type\r | |
75 | sizeof (EFI_ACPI_5_0_FPDT_BOOT_PERFORMANCE_TABLE_POINTER_RECORD), // Length\r | |
76 | EFI_ACPI_5_0_FPDT_RECORD_REVISION_FIRMWARE_BASIC_BOOT_POINTER // Revision\r | |
77 | },\r | |
78 | 0, // Reserved\r | |
79 | 0 // BootPerformanceTablePointer will be updated at runtime.\r | |
80 | },\r | |
81 | //\r | |
82 | // S3 Performance Table Pointer Record.\r | |
83 | //\r | |
84 | {\r | |
85 | {\r | |
86 | EFI_ACPI_5_0_FPDT_RECORD_TYPE_S3_PERFORMANCE_TABLE_POINTER, // Type\r | |
87 | sizeof (EFI_ACPI_5_0_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD), // Length\r | |
88 | EFI_ACPI_5_0_FPDT_RECORD_REVISION_S3_PERFORMANCE_TABLE_POINTER // Revision\r | |
89 | },\r | |
90 | 0, // Reserved\r | |
91 | 0 // S3PerformanceTablePointer will be updated at runtime.\r | |
92 | }\r | |
93 | };\r | |
94 | \r | |
95 | BOOT_PERFORMANCE_TABLE mBootPerformanceTableTemplate = {\r | |
96 | {\r | |
97 | EFI_ACPI_5_0_FPDT_BOOT_PERFORMANCE_TABLE_SIGNATURE,\r | |
98 | sizeof (BOOT_PERFORMANCE_TABLE)\r | |
99 | },\r | |
100 | {\r | |
101 | {\r | |
102 | EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_TYPE_FIRMWARE_BASIC_BOOT, // Type\r | |
103 | sizeof (EFI_ACPI_5_0_FPDT_FIRMWARE_BASIC_BOOT_RECORD), // Length\r | |
104 | EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_REVISION_FIRMWARE_BASIC_BOOT // Revision\r | |
105 | },\r | |
106 | 0, // Reserved\r | |
107 | //\r | |
108 | // These values will be updated at runtime.\r | |
109 | //\r | |
110 | 0, // ResetEnd\r | |
111 | 0, // OsLoaderLoadImageStart\r | |
112 | 0, // OsLoaderStartImageStart\r | |
113 | 0, // ExitBootServicesEntry\r | |
114 | 0 // ExitBootServicesExit\r | |
115 | }\r | |
116 | };\r | |
117 | \r | |
118 | S3_PERFORMANCE_TABLE mS3PerformanceTableTemplate = {\r | |
119 | {\r | |
120 | EFI_ACPI_5_0_FPDT_S3_PERFORMANCE_TABLE_SIGNATURE,\r | |
121 | sizeof (S3_PERFORMANCE_TABLE)\r | |
122 | },\r | |
123 | {\r | |
124 | {\r | |
125 | EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_TYPE_S3_RESUME, // Type\r | |
126 | sizeof (EFI_ACPI_5_0_FPDT_S3_RESUME_RECORD), // Length\r | |
127 | EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_REVISION_S3_RESUME // Revision\r | |
128 | },\r | |
129 | //\r | |
130 | // These values will be updated by Firmware Performance PEIM.\r | |
131 | //\r | |
132 | 0, // ResumeCount\r | |
133 | 0, // FullResume\r | |
134 | 0 // AverageResume\r | |
135 | },\r | |
136 | {\r | |
137 | {\r | |
138 | EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_TYPE_S3_SUSPEND, // Type\r | |
139 | sizeof (EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD), // Length\r | |
140 | EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_REVISION_S3_SUSPEND // Revision\r | |
141 | },\r | |
142 | //\r | |
143 | // These values will be updated bye Firmware Performance SMM driver.\r | |
144 | //\r | |
145 | 0, // SuspendStart\r | |
146 | 0 // SuspendEnd\r | |
147 | }\r | |
148 | };\r | |
149 | \r | |
150 | /**\r | |
151 | This function calculates and updates an UINT8 checksum.\r | |
152 | \r | |
153 | @param[in] Buffer Pointer to buffer to checksum\r | |
154 | @param[in] Size Number of bytes to checksum\r | |
155 | \r | |
156 | **/\r | |
157 | VOID\r | |
158 | FpdtAcpiTableChecksum (\r | |
159 | IN UINT8 *Buffer,\r | |
160 | IN UINTN Size\r | |
161 | )\r | |
162 | {\r | |
163 | UINTN ChecksumOffset;\r | |
164 | \r | |
165 | ChecksumOffset = OFFSET_OF (EFI_ACPI_DESCRIPTION_HEADER, Checksum);\r | |
166 | \r | |
167 | //\r | |
168 | // Set checksum to 0 first.\r | |
169 | //\r | |
170 | Buffer[ChecksumOffset] = 0;\r | |
171 | \r | |
172 | //\r | |
173 | // Update checksum value.\r | |
174 | //\r | |
175 | Buffer[ChecksumOffset] = CalculateCheckSum8 (Buffer, Size);\r | |
176 | }\r | |
177 | \r | |
db91c620 SZ |
178 | /**\r |
179 | Callback function upon VariableArchProtocol and LockBoxProtocol\r | |
180 | to allocate S3 performance table memory and save the pointer to LockBox.\r | |
181 | \r | |
182 | @param[in] Event Event whose notification function is being invoked.\r | |
183 | @param[in] Context Pointer to the notification function's context.\r | |
184 | **/\r | |
185 | VOID\r | |
186 | EFIAPI\r | |
187 | FpdtAllocateS3PerformanceTableMemory (\r | |
188 | IN EFI_EVENT Event,\r | |
189 | IN VOID *Context\r | |
190 | )\r | |
191 | {\r | |
192 | EFI_STATUS Status;\r | |
193 | VOID *Interface;\r | |
194 | FIRMWARE_PERFORMANCE_VARIABLE PerformanceVariable;\r | |
195 | UINTN Size;\r | |
196 | EFI_PHYSICAL_ADDRESS S3PerformanceTablePointer;\r | |
197 | \r | |
198 | if (mLockBoxReady && (mAcpiS3PerformanceTable != NULL)) {\r | |
199 | //\r | |
200 | // The memory for S3 performance table should have been ready,\r | |
201 | // and the pointer should have been saved to LockBox, just return.\r | |
202 | //\r | |
203 | return;\r | |
204 | }\r | |
205 | \r | |
206 | if (!mLockBoxReady) {\r | |
207 | Status = gBS->LocateProtocol (&gEfiLockBoxProtocolGuid, NULL, &Interface);\r | |
208 | if (!EFI_ERROR (Status)) {\r | |
209 | //\r | |
210 | // LockBox services has been ready.\r | |
211 | //\r | |
212 | mLockBoxReady = TRUE;\r | |
213 | }\r | |
214 | }\r | |
215 | \r | |
216 | if (mAcpiS3PerformanceTable == NULL) {\r | |
217 | Status = gBS->LocateProtocol (&gEfiVariableArchProtocolGuid, NULL, &Interface);\r | |
218 | if (!EFI_ERROR (Status)) {\r | |
219 | //\r | |
220 | // Try to allocate the same runtime buffer as last time boot.\r | |
221 | //\r | |
222 | ZeroMem (&PerformanceVariable, sizeof (PerformanceVariable));\r | |
223 | Size = sizeof (PerformanceVariable);\r | |
224 | Status = gRT->GetVariable (\r | |
225 | EFI_FIRMWARE_PERFORMANCE_VARIABLE_NAME,\r | |
226 | &gEfiFirmwarePerformanceGuid,\r | |
227 | NULL,\r | |
228 | &Size,\r | |
229 | &PerformanceVariable\r | |
230 | );\r | |
231 | if (!EFI_ERROR (Status)) {\r | |
232 | Status = gBS->AllocatePages (\r | |
233 | AllocateAddress,\r | |
234 | EfiReservedMemoryType,\r | |
235 | EFI_SIZE_TO_PAGES (sizeof (S3_PERFORMANCE_TABLE)),\r | |
236 | &PerformanceVariable.S3PerformanceTablePointer\r | |
237 | );\r | |
238 | if (!EFI_ERROR (Status)) {\r | |
239 | mAcpiS3PerformanceTable = (S3_PERFORMANCE_TABLE *) (UINTN) PerformanceVariable.S3PerformanceTablePointer;\r | |
240 | }\r | |
241 | }\r | |
242 | if (mAcpiS3PerformanceTable == NULL) {\r | |
243 | //\r | |
244 | // Fail to allocate at specified address, continue to allocate at any address.\r | |
245 | //\r | |
65e984cd AB |
246 | mAcpiS3PerformanceTable = (S3_PERFORMANCE_TABLE *) AllocatePeiAccessiblePages (\r |
247 | EfiReservedMemoryType,\r | |
248 | EFI_SIZE_TO_PAGES (sizeof (S3_PERFORMANCE_TABLE))\r | |
249 | );\r | |
db91c620 | 250 | }\r |
87000d77 | 251 | DEBUG ((DEBUG_INFO, "FPDT: ACPI S3 Performance Table address = 0x%x\n", mAcpiS3PerformanceTable));\r |
db91c620 SZ |
252 | if (mAcpiS3PerformanceTable != NULL) {\r |
253 | CopyMem (mAcpiS3PerformanceTable, &mS3PerformanceTableTemplate, sizeof (mS3PerformanceTableTemplate));\r | |
254 | }\r | |
255 | }\r | |
256 | }\r | |
257 | \r | |
258 | if (mLockBoxReady && (mAcpiS3PerformanceTable != NULL)) {\r | |
259 | //\r | |
260 | // If LockBox services has been ready and memory for FPDT S3 performance table has been allocated,\r | |
261 | // save the pointer to LockBox for use in S3 resume.\r | |
262 | //\r | |
263 | S3PerformanceTablePointer = (EFI_PHYSICAL_ADDRESS) (UINTN) mAcpiS3PerformanceTable;\r | |
264 | Status = SaveLockBox (\r | |
265 | &gFirmwarePerformanceS3PointerGuid,\r | |
266 | &S3PerformanceTablePointer,\r | |
267 | sizeof (EFI_PHYSICAL_ADDRESS)\r | |
268 | );\r | |
269 | ASSERT_EFI_ERROR (Status);\r | |
270 | }\r | |
271 | }\r | |
272 | \r | |
0284e90c LG |
273 | /**\r |
274 | Install ACPI Firmware Performance Data Table (FPDT).\r | |
275 | \r | |
276 | @return Status code.\r | |
277 | \r | |
278 | **/\r | |
279 | EFI_STATUS\r | |
280 | InstallFirmwarePerformanceDataTable (\r | |
281 | VOID\r | |
282 | )\r | |
283 | {\r | |
466ebdd2 DB |
284 | EFI_STATUS Status;\r |
285 | EFI_ACPI_TABLE_PROTOCOL *AcpiTableProtocol;\r | |
286 | UINTN BootPerformanceDataSize;\r | |
287 | FIRMWARE_PERFORMANCE_VARIABLE PerformanceVariable;\r | |
288 | UINTN Size;\r | |
289 | EDKII_VARIABLE_POLICY_PROTOCOL *VariablePolicyProtocol;\r | |
0284e90c LG |
290 | \r |
291 | //\r | |
292 | // Get AcpiTable Protocol.\r | |
293 | //\r | |
294 | Status = gBS->LocateProtocol (&gEfiAcpiTableProtocolGuid, NULL, (VOID **) &AcpiTableProtocol);\r | |
295 | if (EFI_ERROR (Status)) {\r | |
296 | return Status;\r | |
297 | }\r | |
298 | \r | |
466ebdd2 DB |
299 | //\r |
300 | // Get VariablePolicy Protocol.\r | |
301 | //\r | |
302 | Status = gBS->LocateProtocol(&gEdkiiVariablePolicyProtocolGuid, NULL, (VOID **)&VariablePolicyProtocol);\r | |
303 | if (EFI_ERROR (Status)) {\r | |
304 | return Status;\r | |
305 | }\r | |
306 | \r | |
9e62c230 DB |
307 | if (mReceivedAcpiBootPerformanceTable != NULL) {\r |
308 | mAcpiBootPerformanceTable = mReceivedAcpiBootPerformanceTable;\r | |
309 | mAcpiBootPerformanceTable->BasicBoot.ResetEnd = mBootPerformanceTableTemplate.BasicBoot.ResetEnd;\r | |
310 | } else {\r | |
1c0cc375 | 311 | //\r |
9e62c230 DB |
312 | // Try to allocate the same runtime buffer as last time boot.\r |
313 | //\r | |
314 | BootPerformanceDataSize = sizeof (BOOT_PERFORMANCE_TABLE);\r | |
315 | ZeroMem (&PerformanceVariable, sizeof (PerformanceVariable));\r | |
316 | Size = sizeof (PerformanceVariable);\r | |
317 | Status = gRT->GetVariable (\r | |
318 | EFI_FIRMWARE_PERFORMANCE_VARIABLE_NAME,\r | |
319 | &gEfiFirmwarePerformanceGuid,\r | |
320 | NULL,\r | |
321 | &Size,\r | |
322 | &PerformanceVariable\r | |
323 | );\r | |
d158ba67 | 324 | if (!EFI_ERROR (Status)) {\r |
9e62c230 DB |
325 | Status = gBS->AllocatePages (\r |
326 | AllocateAddress,\r | |
327 | EfiReservedMemoryType,\r | |
328 | EFI_SIZE_TO_PAGES (BootPerformanceDataSize),\r | |
329 | &PerformanceVariable.BootPerformanceTablePointer\r | |
330 | );\r | |
331 | if (!EFI_ERROR (Status)) {\r | |
332 | mAcpiBootPerformanceTable = (BOOT_PERFORMANCE_TABLE *) (UINTN) PerformanceVariable.BootPerformanceTablePointer;\r | |
d158ba67 | 333 | }\r |
9e62c230 DB |
334 | }\r |
335 | if (mAcpiBootPerformanceTable == NULL) {\r | |
1c0cc375 | 336 | //\r |
9e62c230 | 337 | // Fail to allocate at specified address, continue to allocate at any address.\r |
1c0cc375 | 338 | //\r |
65e984cd AB |
339 | mAcpiBootPerformanceTable = (BOOT_PERFORMANCE_TABLE *) AllocatePeiAccessiblePages (\r |
340 | EfiReservedMemoryType,\r | |
341 | EFI_SIZE_TO_PAGES (BootPerformanceDataSize)\r | |
342 | );\r | |
1c0cc375 | 343 | }\r |
9e62c230 DB |
344 | DEBUG ((DEBUG_INFO, "FPDT: ACPI Boot Performance Table address = 0x%x\n", mAcpiBootPerformanceTable));\r |
345 | if (mAcpiBootPerformanceTable == NULL) {\r | |
346 | return EFI_OUT_OF_RESOURCES;\r | |
db91c620 | 347 | }\r |
1c0cc375 | 348 | //\r |
9e62c230 | 349 | // Fill Basic Boot record to Boot Performance Table.\r |
1c0cc375 | 350 | //\r |
9e62c230 | 351 | CopyMem (mAcpiBootPerformanceTable, &mBootPerformanceTableTemplate, sizeof (mBootPerformanceTableTemplate));\r |
9cf37b40 | 352 | }\r |
9e62c230 | 353 | BootPerformanceDataSize = mAcpiBootPerformanceTable->Header.Length;\r |
9cf37b40 | 354 | \r |
1c0cc375 | 355 | //\r |
1c0cc375 LG |
356 | // Save Boot Performance Table address to Variable for use in S4 resume.\r |
357 | //\r | |
358 | PerformanceVariable.BootPerformanceTablePointer = (EFI_PHYSICAL_ADDRESS) (UINTN) mAcpiBootPerformanceTable;\r | |
359 | //\r | |
360 | // Update Boot Performance Table Pointer in template.\r | |
361 | //\r | |
362 | mFirmwarePerformanceTableTemplate.BootPointerRecord.BootPerformanceTablePointer = (UINT64) (UINTN) mAcpiBootPerformanceTable;\r | |
363 | \r | |
db91c620 SZ |
364 | //\r |
365 | // Save S3 Performance Table address to Variable for use in S4 resume.\r | |
366 | //\r | |
367 | PerformanceVariable.S3PerformanceTablePointer = (EFI_PHYSICAL_ADDRESS) (UINTN) mAcpiS3PerformanceTable;\r | |
368 | //\r | |
369 | // Update S3 Performance Table Pointer in template.\r | |
370 | //\r | |
371 | mFirmwarePerformanceTableTemplate.S3PointerRecord.S3PerformanceTablePointer = (UINT64) (UINTN) mAcpiS3PerformanceTable;\r | |
0284e90c LG |
372 | //\r |
373 | // Save Runtime Performance Table pointers to Variable.\r | |
9e62c230 | 374 | // Don't check SetVariable return status. It doesn't impact FPDT table generation.\r |
fd704cbd LG |
375 | //\r |
376 | gRT->SetVariable (\r | |
377 | EFI_FIRMWARE_PERFORMANCE_VARIABLE_NAME,\r | |
378 | &gEfiFirmwarePerformanceGuid,\r | |
379 | EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,\r | |
380 | sizeof (PerformanceVariable),\r | |
381 | &PerformanceVariable\r | |
382 | );\r | |
0284e90c | 383 | \r |
466ebdd2 DB |
384 | //\r |
385 | // Lock the variable which stores the Performance Table pointers.\r | |
386 | //\r | |
387 | Status = RegisterBasicVariablePolicy (\r | |
388 | VariablePolicyProtocol,\r | |
389 | &gEfiFirmwarePerformanceGuid,\r | |
390 | EFI_FIRMWARE_PERFORMANCE_VARIABLE_NAME,\r | |
391 | VARIABLE_POLICY_NO_MIN_SIZE,\r | |
392 | VARIABLE_POLICY_NO_MAX_SIZE,\r | |
393 | VARIABLE_POLICY_NO_MUST_ATTR,\r | |
394 | VARIABLE_POLICY_NO_CANT_ATTR,\r | |
395 | VARIABLE_POLICY_TYPE_LOCK_NOW\r | |
396 | );\r | |
397 | if (EFI_ERROR(Status)) {\r | |
398 | DEBUG((DEBUG_ERROR, "[FirmwarePerformanceDxe] Error when lock variable %s, Status = %r\n", EFI_FIRMWARE_PERFORMANCE_VARIABLE_NAME, Status));\r | |
399 | ASSERT_EFI_ERROR(Status);\r | |
400 | }\r | |
401 | \r | |
0284e90c LG |
402 | //\r |
403 | // Publish Firmware Performance Data Table.\r | |
404 | //\r | |
405 | FpdtAcpiTableChecksum ((UINT8 *) &mFirmwarePerformanceTableTemplate, mFirmwarePerformanceTableTemplate.Header.Length);\r | |
406 | Status = AcpiTableProtocol->InstallAcpiTable (\r | |
407 | AcpiTableProtocol,\r | |
408 | &mFirmwarePerformanceTableTemplate,\r | |
409 | mFirmwarePerformanceTableTemplate.Header.Length,\r | |
410 | &mFirmwarePerformanceTableTemplateKey\r | |
411 | );\r | |
412 | if (EFI_ERROR (Status)) {\r | |
9e62c230 DB |
413 | if (mAcpiBootPerformanceTable != NULL) {\r |
414 | FreePages (mAcpiBootPerformanceTable, EFI_SIZE_TO_PAGES (BootPerformanceDataSize));\r | |
415 | }\r | |
db91c620 SZ |
416 | if (mAcpiS3PerformanceTable != NULL) {\r |
417 | FreePages (mAcpiS3PerformanceTable, EFI_SIZE_TO_PAGES (sizeof (S3_PERFORMANCE_TABLE)));\r | |
418 | }\r | |
0284e90c LG |
419 | mAcpiBootPerformanceTable = NULL;\r |
420 | mAcpiS3PerformanceTable = NULL;\r | |
421 | return Status;\r | |
422 | }\r | |
0284e90c LG |
423 | return EFI_SUCCESS;\r |
424 | }\r | |
425 | \r | |
0284e90c LG |
426 | /**\r |
427 | Report status code listener of FPDT. This is used to collect performance data\r | |
428 | for OsLoaderLoadImageStart and OsLoaderStartImageStart in FPDT.\r | |
429 | \r | |
430 | @param[in] CodeType Indicates the type of status code being reported.\r | |
431 | @param[in] Value Describes the current status of a hardware or software entity.\r | |
432 | This included information about the class and subclass that is used to\r | |
433 | classify the entity as well as an operation.\r | |
434 | @param[in] Instance The enumeration of a hardware or software entity within\r | |
435 | the system. Valid instance numbers start with 1.\r | |
436 | @param[in] CallerId This optional parameter may be used to identify the caller.\r | |
437 | This parameter allows the status code driver to apply different rules to\r | |
438 | different callers.\r | |
439 | @param[in] Data This optional parameter may be used to pass additional data.\r | |
440 | \r | |
441 | @retval EFI_SUCCESS Status code is what we expected.\r | |
442 | @retval EFI_UNSUPPORTED Status code not supported.\r | |
443 | \r | |
444 | **/\r | |
445 | EFI_STATUS\r | |
446 | EFIAPI\r | |
447 | FpdtStatusCodeListenerDxe (\r | |
448 | IN EFI_STATUS_CODE_TYPE CodeType,\r | |
449 | IN EFI_STATUS_CODE_VALUE Value,\r | |
450 | IN UINT32 Instance,\r | |
451 | IN EFI_GUID *CallerId,\r | |
452 | IN EFI_STATUS_CODE_DATA *Data\r | |
453 | )\r | |
454 | {\r | |
455 | EFI_STATUS Status;\r | |
456 | \r | |
457 | //\r | |
458 | // Check whether status code is what we are interested in.\r | |
459 | //\r | |
460 | if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) != EFI_PROGRESS_CODE) {\r | |
461 | return EFI_UNSUPPORTED;\r | |
462 | }\r | |
d1102dba | 463 | \r |
40a0f8cb LG |
464 | if (Value == (EFI_SOFTWARE_DXE_CORE | EFI_SW_DXE_CORE_PC_HANDOFF_TO_NEXT)) {\r |
465 | //\r | |
466 | // DxeCore ReportStatusCode Enable so that the capability can be supported.\r | |
467 | //\r | |
468 | mDxeCoreReportStatusCodeEnable = TRUE;\r | |
469 | }\r | |
0284e90c LG |
470 | \r |
471 | Status = EFI_SUCCESS;\r | |
472 | if (Value == PcdGet32 (PcdProgressCodeOsLoaderLoad)) {\r | |
473 | //\r | |
474 | // Progress code for OS Loader LoadImage.\r | |
475 | //\r | |
476 | if (mAcpiBootPerformanceTable == NULL) {\r | |
477 | return Status;\r | |
478 | }\r | |
479 | \r | |
480 | //\r | |
481 | // Update OS Loader LoadImage Start for UEFI boot.\r | |
482 | //\r | |
483 | mAcpiBootPerformanceTable->BasicBoot.OsLoaderLoadImageStart = GetTimeInNanoSecond (GetPerformanceCounter ());\r | |
484 | } else if (Value == PcdGet32 (PcdProgressCodeOsLoaderStart)) {\r | |
485 | //\r | |
486 | // Progress code for OS Loader StartImage.\r | |
487 | //\r | |
488 | if (mAcpiBootPerformanceTable == NULL) {\r | |
489 | return Status;\r | |
490 | }\r | |
491 | \r | |
492 | //\r | |
493 | // Update OS Loader StartImage Start for UEFI boot.\r | |
494 | //\r | |
495 | mAcpiBootPerformanceTable->BasicBoot.OsLoaderStartImageStart = GetTimeInNanoSecond (GetPerformanceCounter ());\r | |
496 | } else if (Value == (EFI_SOFTWARE_EFI_BOOT_SERVICE | EFI_SW_BS_PC_EXIT_BOOT_SERVICES)) {\r | |
40a0f8cb LG |
497 | //\r |
498 | // Unregister boot time report status code listener.\r | |
499 | //\r | |
500 | mRscHandlerProtocol->Unregister (FpdtStatusCodeListenerDxe);\r | |
501 | \r | |
0284e90c LG |
502 | //\r |
503 | // Progress code for ExitBootServices.\r | |
504 | //\r | |
505 | if (mAcpiBootPerformanceTable == NULL) {\r | |
506 | return Status;\r | |
507 | }\r | |
508 | \r | |
509 | //\r | |
510 | // Update ExitBootServicesExit for UEFI boot.\r | |
511 | //\r | |
512 | mAcpiBootPerformanceTable->BasicBoot.ExitBootServicesExit = GetTimeInNanoSecond (GetPerformanceCounter ());\r | |
522dfbf3 LG |
513 | } else if (Value == (EFI_SOFTWARE_DXE_BS_DRIVER | EFI_SW_DXE_BS_PC_LEGACY_BOOT_EVENT)) {\r |
514 | if (mAcpiBootPerformanceTable == NULL) {\r | |
515 | //\r | |
516 | // Firmware Performance Data Table not installed, do nothing.\r | |
517 | //\r | |
518 | return Status;\r | |
519 | }\r | |
520 | \r | |
521 | //\r | |
522 | // Update Firmware Basic Boot Performance Record for legacy boot.\r | |
523 | //\r | |
524 | mAcpiBootPerformanceTable->BasicBoot.OsLoaderStartImageStart = GetTimeInNanoSecond (GetPerformanceCounter ());\r | |
525 | \r | |
526 | //\r | |
527 | // Dump FPDT Boot Performance record.\r | |
528 | //\r | |
87000d77 MK |
529 | DEBUG ((DEBUG_INFO, "FPDT: Boot Performance - ResetEnd = %ld\n", mAcpiBootPerformanceTable->BasicBoot.ResetEnd));\r |
530 | DEBUG ((DEBUG_INFO, "FPDT: Boot Performance - OsLoaderLoadImageStart = 0\n"));\r | |
531 | DEBUG ((DEBUG_INFO, "FPDT: Boot Performance - OsLoaderStartImageStart = %ld\n", mAcpiBootPerformanceTable->BasicBoot.OsLoaderStartImageStart));\r | |
532 | DEBUG ((DEBUG_INFO, "FPDT: Boot Performance - ExitBootServicesEntry = 0\n"));\r | |
533 | DEBUG ((DEBUG_INFO, "FPDT: Boot Performance - ExitBootServicesExit = 0\n"));\r | |
9e62c230 DB |
534 | } else if (Data != NULL && CompareGuid (&Data->Type, &gEdkiiFpdtExtendedFirmwarePerformanceGuid)) {\r |
535 | //\r | |
536 | // Get the Boot performance table and then install it to ACPI table.\r | |
537 | //\r | |
538 | CopyMem (&mReceivedAcpiBootPerformanceTable, Data + 1, Data->Size);\r | |
466ebdd2 | 539 | InstallFirmwarePerformanceDataTable ();\r |
d4ee449d DB |
540 | } else if (Data != NULL && CompareGuid (&Data->Type, &gEfiFirmwarePerformanceGuid)) {\r |
541 | DEBUG ((DEBUG_ERROR, "FpdtStatusCodeListenerDxe: Performance data reported through gEfiFirmwarePerformanceGuid will not be collected by FirmwarePerformanceDataTableDxe\n"));\r | |
542 | Status = EFI_UNSUPPORTED;\r | |
0284e90c LG |
543 | } else {\r |
544 | //\r | |
545 | // Ignore else progress code.\r | |
546 | //\r | |
547 | Status = EFI_UNSUPPORTED;\r | |
548 | }\r | |
549 | \r | |
550 | return Status;\r | |
551 | }\r | |
552 | \r | |
466ebdd2 DB |
553 | /**\r |
554 | Notify function for event EndOfDxe.\r | |
555 | \r | |
556 | This is used to install ACPI Firmware Performance Data Table for basic boot records.\r | |
557 | \r | |
558 | @param[in] Event The Event that is being processed.\r | |
559 | @param[in] Context The Event Context.\r | |
560 | \r | |
561 | **/\r | |
562 | VOID\r | |
563 | EFIAPI\r | |
564 | FpdtEndOfDxeEventNotify (\r | |
565 | IN EFI_EVENT Event,\r | |
566 | IN VOID *Context\r | |
567 | )\r | |
568 | {\r | |
569 | //\r | |
570 | // When performance is enabled, the FPDT will be installed when DxeCorePerformanceLib report the data to FimwarePerformanceDxe.\r | |
571 | // This is used to install the FPDT for the basic boot recods when performance infrastructure is not enabled.\r | |
572 | //\r | |
573 | if ((PcdGet8(PcdPerformanceLibraryPropertyMask) & PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED) != 0) {\r | |
574 | return;\r | |
575 | }\r | |
576 | ASSERT (mReceivedAcpiBootPerformanceTable == NULL);\r | |
577 | InstallFirmwarePerformanceDataTable ();\r | |
578 | }\r | |
40a0f8cb LG |
579 | \r |
580 | /**\r | |
581 | Notify function for event EVT_SIGNAL_EXIT_BOOT_SERVICES. This is used to record\r | |
582 | performance data for ExitBootServicesEntry in FPDT.\r | |
583 | \r | |
584 | @param[in] Event The Event that is being processed.\r | |
585 | @param[in] Context The Event Context.\r | |
586 | \r | |
587 | **/\r | |
588 | VOID\r | |
589 | EFIAPI\r | |
590 | FpdtExitBootServicesEventNotify (\r | |
591 | IN EFI_EVENT Event,\r | |
592 | IN VOID *Context\r | |
593 | )\r | |
594 | {\r | |
0b24f2cf | 595 | if (!mDxeCoreReportStatusCodeEnable) {\r |
40a0f8cb | 596 | //\r |
d1102dba | 597 | // When DxeCore Report Status Code is disabled,\r |
40a0f8cb LG |
598 | // Unregister boot time report status code listener at ExitBootService Event.\r |
599 | //\r | |
600 | mRscHandlerProtocol->Unregister (FpdtStatusCodeListenerDxe);\r | |
601 | }\r | |
602 | \r | |
603 | if (mAcpiBootPerformanceTable == NULL) {\r | |
604 | //\r | |
605 | // Firmware Performance Data Table not installed, do nothing.\r | |
606 | //\r | |
607 | return ;\r | |
608 | }\r | |
609 | \r | |
610 | //\r | |
611 | // Update Firmware Basic Boot Performance Record for UEFI boot.\r | |
612 | //\r | |
613 | mAcpiBootPerformanceTable->BasicBoot.ExitBootServicesEntry = GetTimeInNanoSecond (GetPerformanceCounter ());\r | |
614 | \r | |
615 | //\r | |
616 | // Dump FPDT Boot Performance record.\r | |
617 | //\r | |
87000d77 MK |
618 | DEBUG ((DEBUG_INFO, "FPDT: Boot Performance - ResetEnd = %ld\n", mAcpiBootPerformanceTable->BasicBoot.ResetEnd));\r |
619 | DEBUG ((DEBUG_INFO, "FPDT: Boot Performance - OsLoaderLoadImageStart = %ld\n", mAcpiBootPerformanceTable->BasicBoot.OsLoaderLoadImageStart));\r | |
620 | DEBUG ((DEBUG_INFO, "FPDT: Boot Performance - OsLoaderStartImageStart = %ld\n", mAcpiBootPerformanceTable->BasicBoot.OsLoaderStartImageStart));\r | |
621 | DEBUG ((DEBUG_INFO, "FPDT: Boot Performance - ExitBootServicesEntry = %ld\n", mAcpiBootPerformanceTable->BasicBoot.ExitBootServicesEntry));\r | |
40a0f8cb LG |
622 | //\r |
623 | // ExitBootServicesExit will be updated later, so don't dump it here.\r | |
624 | //\r | |
625 | }\r | |
626 | \r | |
0284e90c LG |
627 | /**\r |
628 | The module Entry Point of the Firmware Performance Data Table DXE driver.\r | |
629 | \r | |
630 | @param[in] ImageHandle The firmware allocated handle for the EFI image.\r | |
631 | @param[in] SystemTable A pointer to the EFI System Table.\r | |
632 | \r | |
633 | @retval EFI_SUCCESS The entry point is executed successfully.\r | |
634 | @retval Other Some error occurs when executing this entry point.\r | |
635 | \r | |
636 | **/\r | |
637 | EFI_STATUS\r | |
638 | EFIAPI\r | |
639 | FirmwarePerformanceDxeEntryPoint (\r | |
640 | IN EFI_HANDLE ImageHandle,\r | |
641 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
642 | )\r | |
643 | {\r | |
644 | EFI_STATUS Status;\r | |
645 | EFI_HOB_GUID_TYPE *GuidHob;\r | |
646 | FIRMWARE_SEC_PERFORMANCE *Performance;\r | |
db91c620 | 647 | VOID *Registration;\r |
e84f07b5 | 648 | UINT64 OemTableId;\r |
466ebdd2 | 649 | EFI_EVENT EndOfDxeEvent;\r |
e84f07b5 SZ |
650 | \r |
651 | CopyMem (\r | |
652 | mFirmwarePerformanceTableTemplate.Header.OemId,\r | |
653 | PcdGetPtr (PcdAcpiDefaultOemId),\r | |
654 | sizeof (mFirmwarePerformanceTableTemplate.Header.OemId)\r | |
655 | );\r | |
656 | OemTableId = PcdGet64 (PcdAcpiDefaultOemTableId);\r | |
657 | CopyMem (&mFirmwarePerformanceTableTemplate.Header.OemTableId, &OemTableId, sizeof (UINT64));\r | |
658 | mFirmwarePerformanceTableTemplate.Header.OemRevision = PcdGet32 (PcdAcpiDefaultOemRevision);\r | |
659 | mFirmwarePerformanceTableTemplate.Header.CreatorId = PcdGet32 (PcdAcpiDefaultCreatorId);\r | |
660 | mFirmwarePerformanceTableTemplate.Header.CreatorRevision = PcdGet32 (PcdAcpiDefaultCreatorRevision);\r | |
0284e90c LG |
661 | \r |
662 | //\r | |
663 | // Get Report Status Code Handler Protocol.\r | |
664 | //\r | |
665 | Status = gBS->LocateProtocol (&gEfiRscHandlerProtocolGuid, NULL, (VOID **) &mRscHandlerProtocol);\r | |
666 | ASSERT_EFI_ERROR (Status);\r | |
667 | \r | |
668 | //\r | |
669 | // Register report status code listener for OS Loader load and start.\r | |
670 | //\r | |
671 | Status = mRscHandlerProtocol->Register (FpdtStatusCodeListenerDxe, TPL_HIGH_LEVEL);\r | |
672 | ASSERT_EFI_ERROR (Status);\r | |
673 | \r | |
466ebdd2 DB |
674 | //\r |
675 | // Register the notify function to install FPDT at EndOfDxe.\r | |
676 | //\r | |
677 | Status = gBS->CreateEventEx (\r | |
678 | EVT_NOTIFY_SIGNAL,\r | |
679 | TPL_NOTIFY,\r | |
680 | FpdtEndOfDxeEventNotify,\r | |
681 | NULL,\r | |
682 | &gEfiEndOfDxeEventGroupGuid,\r | |
683 | &EndOfDxeEvent\r | |
684 | );\r | |
685 | ASSERT_EFI_ERROR (Status);\r | |
686 | \r | |
0284e90c LG |
687 | //\r |
688 | // Register the notify function to update FPDT on ExitBootServices Event.\r | |
689 | //\r | |
690 | Status = gBS->CreateEventEx (\r | |
691 | EVT_NOTIFY_SIGNAL,\r | |
692 | TPL_NOTIFY,\r | |
693 | FpdtExitBootServicesEventNotify,\r | |
694 | NULL,\r | |
695 | &gEfiEventExitBootServicesGuid,\r | |
696 | &mExitBootServicesEvent\r | |
697 | );\r | |
698 | ASSERT_EFI_ERROR (Status);\r | |
699 | \r | |
0284e90c LG |
700 | //\r |
701 | // Retrieve GUID HOB data that contains the ResetEnd.\r | |
702 | //\r | |
703 | GuidHob = GetFirstGuidHob (&gEfiFirmwarePerformanceGuid);\r | |
704 | if (GuidHob != NULL) {\r | |
705 | Performance = (FIRMWARE_SEC_PERFORMANCE *) GET_GUID_HOB_DATA (GuidHob);\r | |
706 | mBootPerformanceTableTemplate.BasicBoot.ResetEnd = Performance->ResetEnd;\r | |
707 | } else {\r | |
708 | //\r | |
709 | // SEC Performance Data Hob not found, ResetEnd in ACPI FPDT table will be 0.\r | |
710 | //\r | |
d3d562b9 | 711 | DEBUG ((DEBUG_WARN, "FPDT: WARNING: SEC Performance Data Hob not found, ResetEnd will be set to 0!\n"));\r |
0284e90c LG |
712 | }\r |
713 | \r | |
db91c620 SZ |
714 | if (FeaturePcdGet (PcdFirmwarePerformanceDataTableS3Support)) {\r |
715 | //\r | |
716 | // Register callback function upon VariableArchProtocol and LockBoxProtocol\r | |
717 | // to allocate S3 performance table memory and save the pointer to LockBox.\r | |
718 | //\r | |
719 | EfiCreateProtocolNotifyEvent (\r | |
720 | &gEfiVariableArchProtocolGuid,\r | |
721 | TPL_CALLBACK,\r | |
722 | FpdtAllocateS3PerformanceTableMemory,\r | |
723 | NULL,\r | |
724 | &Registration\r | |
725 | );\r | |
726 | EfiCreateProtocolNotifyEvent (\r | |
727 | &gEfiLockBoxProtocolGuid,\r | |
728 | TPL_CALLBACK,\r | |
729 | FpdtAllocateS3PerformanceTableMemory,\r | |
730 | NULL,\r | |
731 | &Registration\r | |
732 | );\r | |
733 | } else {\r | |
734 | //\r | |
735 | // Exclude S3 Performance Table Pointer from FPDT table template.\r | |
736 | //\r | |
737 | mFirmwarePerformanceTableTemplate.Header.Length -= sizeof (EFI_ACPI_5_0_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD);\r | |
738 | }\r | |
739 | \r | |
0284e90c LG |
740 | return EFI_SUCCESS;\r |
741 | }\r |