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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 | |
1c0cc375 LG |
5 | for Firmware Basic Boot Performance Record and other boot performance records, \r |
6 | and install FPDT to ACPI table.\r | |
0284e90c | 7 | \r |
9e62c230 | 8 | Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.<BR>\r |
0284e90c LG |
9 | This program and the accompanying materials\r |
10 | are licensed and made available under the terms and conditions of the BSD License\r | |
11 | which accompanies this distribution. The full text of the license may be found at\r | |
12 | http://opensource.org/licenses/bsd-license.php\r | |
13 | \r | |
14 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
15 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
16 | \r | |
17 | **/\r | |
18 | \r | |
19 | #include <PiDxe.h>\r | |
20 | \r | |
0284e90c LG |
21 | #include <Protocol/ReportStatusCodeHandler.h>\r |
22 | #include <Protocol/AcpiTable.h>\r | |
db91c620 SZ |
23 | #include <Protocol/LockBox.h>\r |
24 | #include <Protocol/Variable.h>\r | |
0284e90c LG |
25 | \r |
26 | #include <Guid/Acpi.h>\r | |
27 | #include <Guid/FirmwarePerformance.h>\r | |
28 | #include <Guid/EventGroup.h>\r | |
29 | #include <Guid/EventLegacyBios.h>\r | |
30 | \r | |
31 | #include <Library/UefiBootServicesTableLib.h>\r | |
32 | #include <Library/UefiRuntimeServicesTableLib.h>\r | |
33 | #include <Library/BaseLib.h>\r | |
34 | #include <Library/DebugLib.h>\r | |
35 | #include <Library/TimerLib.h>\r | |
36 | #include <Library/BaseMemoryLib.h>\r | |
37 | #include <Library/MemoryAllocationLib.h>\r | |
38 | #include <Library/PcdLib.h>\r | |
39 | #include <Library/HobLib.h>\r | |
db91c620 SZ |
40 | #include <Library/LockBoxLib.h>\r |
41 | #include <Library/UefiLib.h>\r | |
0284e90c | 42 | \r |
9e62c230 | 43 | #define SMM_BOOT_RECORD_COMM_SIZE (OFFSET_OF (EFI_SMM_COMMUNICATE_HEADER, Data) + sizeof(SMM_BOOT_RECORD_COMMUNICATE))\r |
0284e90c LG |
44 | \r |
45 | EFI_RSC_HANDLER_PROTOCOL *mRscHandlerProtocol = NULL;\r | |
46 | \r | |
db91c620 | 47 | BOOLEAN mLockBoxReady = FALSE;\r |
0284e90c LG |
48 | EFI_EVENT mReadyToBootEvent;\r |
49 | EFI_EVENT mLegacyBootEvent;\r | |
50 | EFI_EVENT mExitBootServicesEvent;\r | |
51 | UINTN mFirmwarePerformanceTableTemplateKey = 0;\r | |
40a0f8cb | 52 | BOOLEAN mDxeCoreReportStatusCodeEnable = FALSE;\r |
0284e90c | 53 | \r |
0284e90c | 54 | BOOT_PERFORMANCE_TABLE *mAcpiBootPerformanceTable = NULL;\r |
9e62c230 | 55 | BOOT_PERFORMANCE_TABLE *mReceivedAcpiBootPerformanceTable = NULL;\r |
0284e90c LG |
56 | S3_PERFORMANCE_TABLE *mAcpiS3PerformanceTable = NULL;\r |
57 | \r | |
58 | FIRMWARE_PERFORMANCE_TABLE mFirmwarePerformanceTableTemplate = {\r | |
59 | {\r | |
60 | EFI_ACPI_5_0_FIRMWARE_PERFORMANCE_DATA_TABLE_SIGNATURE,\r | |
61 | sizeof (FIRMWARE_PERFORMANCE_TABLE),\r | |
62 | EFI_ACPI_5_0_FIRMWARE_PERFORMANCE_DATA_TABLE_REVISION, // Revision\r | |
63 | 0x00, // Checksum will be updated at runtime\r | |
64 | //\r | |
e84f07b5 | 65 | // It is expected that these values will be updated at EntryPoint.\r |
0284e90c | 66 | //\r |
e84f07b5 SZ |
67 | {0x00}, // OEM ID is a 6 bytes long field\r |
68 | 0x00, // OEM Table ID(8 bytes long)\r | |
69 | 0x00, // OEM Revision\r | |
70 | 0x00, // Creator ID\r | |
71 | 0x00, // Creator Revision\r | |
0284e90c LG |
72 | },\r |
73 | //\r | |
74 | // Firmware Basic Boot Performance Table Pointer Record.\r | |
75 | //\r | |
76 | {\r | |
77 | {\r | |
78 | EFI_ACPI_5_0_FPDT_RECORD_TYPE_FIRMWARE_BASIC_BOOT_POINTER , // Type\r | |
79 | sizeof (EFI_ACPI_5_0_FPDT_BOOT_PERFORMANCE_TABLE_POINTER_RECORD), // Length\r | |
80 | EFI_ACPI_5_0_FPDT_RECORD_REVISION_FIRMWARE_BASIC_BOOT_POINTER // Revision\r | |
81 | },\r | |
82 | 0, // Reserved\r | |
83 | 0 // BootPerformanceTablePointer will be updated at runtime.\r | |
84 | },\r | |
85 | //\r | |
86 | // S3 Performance Table Pointer Record.\r | |
87 | //\r | |
88 | {\r | |
89 | {\r | |
90 | EFI_ACPI_5_0_FPDT_RECORD_TYPE_S3_PERFORMANCE_TABLE_POINTER, // Type\r | |
91 | sizeof (EFI_ACPI_5_0_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD), // Length\r | |
92 | EFI_ACPI_5_0_FPDT_RECORD_REVISION_S3_PERFORMANCE_TABLE_POINTER // Revision\r | |
93 | },\r | |
94 | 0, // Reserved\r | |
95 | 0 // S3PerformanceTablePointer will be updated at runtime.\r | |
96 | }\r | |
97 | };\r | |
98 | \r | |
99 | BOOT_PERFORMANCE_TABLE mBootPerformanceTableTemplate = {\r | |
100 | {\r | |
101 | EFI_ACPI_5_0_FPDT_BOOT_PERFORMANCE_TABLE_SIGNATURE,\r | |
102 | sizeof (BOOT_PERFORMANCE_TABLE)\r | |
103 | },\r | |
104 | {\r | |
105 | {\r | |
106 | EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_TYPE_FIRMWARE_BASIC_BOOT, // Type\r | |
107 | sizeof (EFI_ACPI_5_0_FPDT_FIRMWARE_BASIC_BOOT_RECORD), // Length\r | |
108 | EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_REVISION_FIRMWARE_BASIC_BOOT // Revision\r | |
109 | },\r | |
110 | 0, // Reserved\r | |
111 | //\r | |
112 | // These values will be updated at runtime.\r | |
113 | //\r | |
114 | 0, // ResetEnd\r | |
115 | 0, // OsLoaderLoadImageStart\r | |
116 | 0, // OsLoaderStartImageStart\r | |
117 | 0, // ExitBootServicesEntry\r | |
118 | 0 // ExitBootServicesExit\r | |
119 | }\r | |
120 | };\r | |
121 | \r | |
122 | S3_PERFORMANCE_TABLE mS3PerformanceTableTemplate = {\r | |
123 | {\r | |
124 | EFI_ACPI_5_0_FPDT_S3_PERFORMANCE_TABLE_SIGNATURE,\r | |
125 | sizeof (S3_PERFORMANCE_TABLE)\r | |
126 | },\r | |
127 | {\r | |
128 | {\r | |
129 | EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_TYPE_S3_RESUME, // Type\r | |
130 | sizeof (EFI_ACPI_5_0_FPDT_S3_RESUME_RECORD), // Length\r | |
131 | EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_REVISION_S3_RESUME // Revision\r | |
132 | },\r | |
133 | //\r | |
134 | // These values will be updated by Firmware Performance PEIM.\r | |
135 | //\r | |
136 | 0, // ResumeCount\r | |
137 | 0, // FullResume\r | |
138 | 0 // AverageResume\r | |
139 | },\r | |
140 | {\r | |
141 | {\r | |
142 | EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_TYPE_S3_SUSPEND, // Type\r | |
143 | sizeof (EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD), // Length\r | |
144 | EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_REVISION_S3_SUSPEND // Revision\r | |
145 | },\r | |
146 | //\r | |
147 | // These values will be updated bye Firmware Performance SMM driver.\r | |
148 | //\r | |
149 | 0, // SuspendStart\r | |
150 | 0 // SuspendEnd\r | |
151 | }\r | |
152 | };\r | |
153 | \r | |
154 | /**\r | |
155 | This function calculates and updates an UINT8 checksum.\r | |
156 | \r | |
157 | @param[in] Buffer Pointer to buffer to checksum\r | |
158 | @param[in] Size Number of bytes to checksum\r | |
159 | \r | |
160 | **/\r | |
161 | VOID\r | |
162 | FpdtAcpiTableChecksum (\r | |
163 | IN UINT8 *Buffer,\r | |
164 | IN UINTN Size\r | |
165 | )\r | |
166 | {\r | |
167 | UINTN ChecksumOffset;\r | |
168 | \r | |
169 | ChecksumOffset = OFFSET_OF (EFI_ACPI_DESCRIPTION_HEADER, Checksum);\r | |
170 | \r | |
171 | //\r | |
172 | // Set checksum to 0 first.\r | |
173 | //\r | |
174 | Buffer[ChecksumOffset] = 0;\r | |
175 | \r | |
176 | //\r | |
177 | // Update checksum value.\r | |
178 | //\r | |
179 | Buffer[ChecksumOffset] = CalculateCheckSum8 (Buffer, Size);\r | |
180 | }\r | |
181 | \r | |
182 | /**\r | |
183 | Allocate EfiReservedMemoryType below 4G memory address.\r | |
184 | \r | |
185 | This function allocates EfiReservedMemoryType below 4G memory address.\r | |
186 | \r | |
187 | @param[in] Size Size of memory to allocate.\r | |
188 | \r | |
189 | @return Allocated address for output.\r | |
190 | \r | |
191 | **/\r | |
192 | VOID *\r | |
193 | FpdtAllocateReservedMemoryBelow4G (\r | |
194 | IN UINTN Size\r | |
195 | )\r | |
196 | {\r | |
197 | UINTN Pages;\r | |
198 | EFI_PHYSICAL_ADDRESS Address;\r | |
199 | EFI_STATUS Status;\r | |
200 | VOID *Buffer;\r | |
201 | \r | |
db91c620 | 202 | Buffer = NULL;\r |
0284e90c LG |
203 | Pages = EFI_SIZE_TO_PAGES (Size);\r |
204 | Address = 0xffffffff;\r | |
205 | \r | |
206 | Status = gBS->AllocatePages (\r | |
207 | AllocateMaxAddress,\r | |
208 | EfiReservedMemoryType,\r | |
209 | Pages,\r | |
210 | &Address\r | |
211 | );\r | |
212 | ASSERT_EFI_ERROR (Status);\r | |
213 | \r | |
db91c620 SZ |
214 | if (!EFI_ERROR (Status)) {\r |
215 | Buffer = (VOID *) (UINTN) Address;\r | |
216 | ZeroMem (Buffer, Size);\r | |
217 | }\r | |
0284e90c LG |
218 | \r |
219 | return Buffer;\r | |
220 | }\r | |
221 | \r | |
db91c620 SZ |
222 | /**\r |
223 | Callback function upon VariableArchProtocol and LockBoxProtocol\r | |
224 | to allocate S3 performance table memory and save the pointer to LockBox.\r | |
225 | \r | |
226 | @param[in] Event Event whose notification function is being invoked.\r | |
227 | @param[in] Context Pointer to the notification function's context.\r | |
228 | **/\r | |
229 | VOID\r | |
230 | EFIAPI\r | |
231 | FpdtAllocateS3PerformanceTableMemory (\r | |
232 | IN EFI_EVENT Event,\r | |
233 | IN VOID *Context\r | |
234 | )\r | |
235 | {\r | |
236 | EFI_STATUS Status;\r | |
237 | VOID *Interface;\r | |
238 | FIRMWARE_PERFORMANCE_VARIABLE PerformanceVariable;\r | |
239 | UINTN Size;\r | |
240 | EFI_PHYSICAL_ADDRESS S3PerformanceTablePointer;\r | |
241 | \r | |
242 | if (mLockBoxReady && (mAcpiS3PerformanceTable != NULL)) {\r | |
243 | //\r | |
244 | // The memory for S3 performance table should have been ready,\r | |
245 | // and the pointer should have been saved to LockBox, just return.\r | |
246 | //\r | |
247 | return;\r | |
248 | }\r | |
249 | \r | |
250 | if (!mLockBoxReady) {\r | |
251 | Status = gBS->LocateProtocol (&gEfiLockBoxProtocolGuid, NULL, &Interface);\r | |
252 | if (!EFI_ERROR (Status)) {\r | |
253 | //\r | |
254 | // LockBox services has been ready.\r | |
255 | //\r | |
256 | mLockBoxReady = TRUE;\r | |
257 | }\r | |
258 | }\r | |
259 | \r | |
260 | if (mAcpiS3PerformanceTable == NULL) {\r | |
261 | Status = gBS->LocateProtocol (&gEfiVariableArchProtocolGuid, NULL, &Interface);\r | |
262 | if (!EFI_ERROR (Status)) {\r | |
263 | //\r | |
264 | // Try to allocate the same runtime buffer as last time boot.\r | |
265 | //\r | |
266 | ZeroMem (&PerformanceVariable, sizeof (PerformanceVariable));\r | |
267 | Size = sizeof (PerformanceVariable);\r | |
268 | Status = gRT->GetVariable (\r | |
269 | EFI_FIRMWARE_PERFORMANCE_VARIABLE_NAME,\r | |
270 | &gEfiFirmwarePerformanceGuid,\r | |
271 | NULL,\r | |
272 | &Size,\r | |
273 | &PerformanceVariable\r | |
274 | );\r | |
275 | if (!EFI_ERROR (Status)) {\r | |
276 | Status = gBS->AllocatePages (\r | |
277 | AllocateAddress,\r | |
278 | EfiReservedMemoryType,\r | |
279 | EFI_SIZE_TO_PAGES (sizeof (S3_PERFORMANCE_TABLE)),\r | |
280 | &PerformanceVariable.S3PerformanceTablePointer\r | |
281 | );\r | |
282 | if (!EFI_ERROR (Status)) {\r | |
283 | mAcpiS3PerformanceTable = (S3_PERFORMANCE_TABLE *) (UINTN) PerformanceVariable.S3PerformanceTablePointer;\r | |
284 | }\r | |
285 | }\r | |
286 | if (mAcpiS3PerformanceTable == NULL) {\r | |
287 | //\r | |
288 | // Fail to allocate at specified address, continue to allocate at any address.\r | |
289 | //\r | |
290 | mAcpiS3PerformanceTable = (S3_PERFORMANCE_TABLE *) FpdtAllocateReservedMemoryBelow4G (sizeof (S3_PERFORMANCE_TABLE));\r | |
291 | }\r | |
292 | DEBUG ((EFI_D_INFO, "FPDT: ACPI S3 Performance Table address = 0x%x\n", mAcpiS3PerformanceTable));\r | |
293 | if (mAcpiS3PerformanceTable != NULL) {\r | |
294 | CopyMem (mAcpiS3PerformanceTable, &mS3PerformanceTableTemplate, sizeof (mS3PerformanceTableTemplate));\r | |
295 | }\r | |
296 | }\r | |
297 | }\r | |
298 | \r | |
299 | if (mLockBoxReady && (mAcpiS3PerformanceTable != NULL)) {\r | |
300 | //\r | |
301 | // If LockBox services has been ready and memory for FPDT S3 performance table has been allocated,\r | |
302 | // save the pointer to LockBox for use in S3 resume.\r | |
303 | //\r | |
304 | S3PerformanceTablePointer = (EFI_PHYSICAL_ADDRESS) (UINTN) mAcpiS3PerformanceTable;\r | |
305 | Status = SaveLockBox (\r | |
306 | &gFirmwarePerformanceS3PointerGuid,\r | |
307 | &S3PerformanceTablePointer,\r | |
308 | sizeof (EFI_PHYSICAL_ADDRESS)\r | |
309 | );\r | |
310 | ASSERT_EFI_ERROR (Status);\r | |
311 | }\r | |
312 | }\r | |
313 | \r | |
0284e90c LG |
314 | /**\r |
315 | Install ACPI Firmware Performance Data Table (FPDT).\r | |
316 | \r | |
317 | @return Status code.\r | |
318 | \r | |
319 | **/\r | |
320 | EFI_STATUS\r | |
321 | InstallFirmwarePerformanceDataTable (\r | |
322 | VOID\r | |
323 | )\r | |
324 | {\r | |
325 | EFI_STATUS Status;\r | |
326 | EFI_ACPI_TABLE_PROTOCOL *AcpiTableProtocol;\r | |
db91c620 | 327 | UINTN BootPerformanceDataSize;\r |
1c0cc375 | 328 | FIRMWARE_PERFORMANCE_VARIABLE PerformanceVariable;\r |
9e62c230 | 329 | UINTN Size;\r |
0284e90c LG |
330 | \r |
331 | //\r | |
332 | // Get AcpiTable Protocol.\r | |
333 | //\r | |
334 | Status = gBS->LocateProtocol (&gEfiAcpiTableProtocolGuid, NULL, (VOID **) &AcpiTableProtocol);\r | |
335 | if (EFI_ERROR (Status)) {\r | |
336 | return Status;\r | |
337 | }\r | |
338 | \r | |
9e62c230 DB |
339 | if (mReceivedAcpiBootPerformanceTable != NULL) {\r |
340 | mAcpiBootPerformanceTable = mReceivedAcpiBootPerformanceTable;\r | |
341 | mAcpiBootPerformanceTable->BasicBoot.ResetEnd = mBootPerformanceTableTemplate.BasicBoot.ResetEnd;\r | |
342 | } else {\r | |
1c0cc375 | 343 | //\r |
9e62c230 DB |
344 | // Try to allocate the same runtime buffer as last time boot.\r |
345 | //\r | |
346 | BootPerformanceDataSize = sizeof (BOOT_PERFORMANCE_TABLE);\r | |
347 | ZeroMem (&PerformanceVariable, sizeof (PerformanceVariable));\r | |
348 | Size = sizeof (PerformanceVariable);\r | |
349 | Status = gRT->GetVariable (\r | |
350 | EFI_FIRMWARE_PERFORMANCE_VARIABLE_NAME,\r | |
351 | &gEfiFirmwarePerformanceGuid,\r | |
352 | NULL,\r | |
353 | &Size,\r | |
354 | &PerformanceVariable\r | |
355 | );\r | |
d158ba67 | 356 | if (!EFI_ERROR (Status)) {\r |
9e62c230 DB |
357 | Status = gBS->AllocatePages (\r |
358 | AllocateAddress,\r | |
359 | EfiReservedMemoryType,\r | |
360 | EFI_SIZE_TO_PAGES (BootPerformanceDataSize),\r | |
361 | &PerformanceVariable.BootPerformanceTablePointer\r | |
362 | );\r | |
363 | if (!EFI_ERROR (Status)) {\r | |
364 | mAcpiBootPerformanceTable = (BOOT_PERFORMANCE_TABLE *) (UINTN) PerformanceVariable.BootPerformanceTablePointer;\r | |
d158ba67 | 365 | }\r |
9e62c230 DB |
366 | }\r |
367 | if (mAcpiBootPerformanceTable == NULL) {\r | |
1c0cc375 | 368 | //\r |
9e62c230 | 369 | // Fail to allocate at specified address, continue to allocate at any address.\r |
1c0cc375 | 370 | //\r |
9e62c230 | 371 | mAcpiBootPerformanceTable = (BOOT_PERFORMANCE_TABLE *) FpdtAllocateReservedMemoryBelow4G (BootPerformanceDataSize);\r |
1c0cc375 | 372 | }\r |
9e62c230 DB |
373 | DEBUG ((DEBUG_INFO, "FPDT: ACPI Boot Performance Table address = 0x%x\n", mAcpiBootPerformanceTable));\r |
374 | if (mAcpiBootPerformanceTable == NULL) {\r | |
375 | return EFI_OUT_OF_RESOURCES;\r | |
db91c620 | 376 | }\r |
1c0cc375 | 377 | //\r |
9e62c230 | 378 | // Fill Basic Boot record to Boot Performance Table.\r |
1c0cc375 | 379 | //\r |
9e62c230 | 380 | CopyMem (mAcpiBootPerformanceTable, &mBootPerformanceTableTemplate, sizeof (mBootPerformanceTableTemplate));\r |
9cf37b40 | 381 | }\r |
9e62c230 | 382 | BootPerformanceDataSize = mAcpiBootPerformanceTable->Header.Length;\r |
9cf37b40 | 383 | \r |
1c0cc375 | 384 | //\r |
1c0cc375 LG |
385 | // Save Boot Performance Table address to Variable for use in S4 resume.\r |
386 | //\r | |
387 | PerformanceVariable.BootPerformanceTablePointer = (EFI_PHYSICAL_ADDRESS) (UINTN) mAcpiBootPerformanceTable;\r | |
388 | //\r | |
389 | // Update Boot Performance Table Pointer in template.\r | |
390 | //\r | |
391 | mFirmwarePerformanceTableTemplate.BootPointerRecord.BootPerformanceTablePointer = (UINT64) (UINTN) mAcpiBootPerformanceTable;\r | |
392 | \r | |
db91c620 SZ |
393 | //\r |
394 | // Save S3 Performance Table address to Variable for use in S4 resume.\r | |
395 | //\r | |
396 | PerformanceVariable.S3PerformanceTablePointer = (EFI_PHYSICAL_ADDRESS) (UINTN) mAcpiS3PerformanceTable;\r | |
397 | //\r | |
398 | // Update S3 Performance Table Pointer in template.\r | |
399 | //\r | |
400 | mFirmwarePerformanceTableTemplate.S3PointerRecord.S3PerformanceTablePointer = (UINT64) (UINTN) mAcpiS3PerformanceTable;\r | |
0284e90c LG |
401 | //\r |
402 | // Save Runtime Performance Table pointers to Variable.\r | |
9e62c230 | 403 | // Don't check SetVariable return status. It doesn't impact FPDT table generation.\r |
fd704cbd LG |
404 | //\r |
405 | gRT->SetVariable (\r | |
406 | EFI_FIRMWARE_PERFORMANCE_VARIABLE_NAME,\r | |
407 | &gEfiFirmwarePerformanceGuid,\r | |
408 | EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,\r | |
409 | sizeof (PerformanceVariable),\r | |
410 | &PerformanceVariable\r | |
411 | );\r | |
0284e90c LG |
412 | \r |
413 | //\r | |
414 | // Publish Firmware Performance Data Table.\r | |
415 | //\r | |
416 | FpdtAcpiTableChecksum ((UINT8 *) &mFirmwarePerformanceTableTemplate, mFirmwarePerformanceTableTemplate.Header.Length);\r | |
417 | Status = AcpiTableProtocol->InstallAcpiTable (\r | |
418 | AcpiTableProtocol,\r | |
419 | &mFirmwarePerformanceTableTemplate,\r | |
420 | mFirmwarePerformanceTableTemplate.Header.Length,\r | |
421 | &mFirmwarePerformanceTableTemplateKey\r | |
422 | );\r | |
423 | if (EFI_ERROR (Status)) {\r | |
9e62c230 DB |
424 | if (mAcpiBootPerformanceTable != NULL) {\r |
425 | FreePages (mAcpiBootPerformanceTable, EFI_SIZE_TO_PAGES (BootPerformanceDataSize));\r | |
426 | }\r | |
db91c620 SZ |
427 | if (mAcpiS3PerformanceTable != NULL) {\r |
428 | FreePages (mAcpiS3PerformanceTable, EFI_SIZE_TO_PAGES (sizeof (S3_PERFORMANCE_TABLE)));\r | |
429 | }\r | |
0284e90c LG |
430 | mAcpiBootPerformanceTable = NULL;\r |
431 | mAcpiS3PerformanceTable = NULL;\r | |
432 | return Status;\r | |
433 | }\r | |
0284e90c LG |
434 | return EFI_SUCCESS;\r |
435 | }\r | |
436 | \r | |
0284e90c LG |
437 | /**\r |
438 | Report status code listener of FPDT. This is used to collect performance data\r | |
439 | for OsLoaderLoadImageStart and OsLoaderStartImageStart in FPDT.\r | |
440 | \r | |
441 | @param[in] CodeType Indicates the type of status code being reported.\r | |
442 | @param[in] Value Describes the current status of a hardware or software entity.\r | |
443 | This included information about the class and subclass that is used to\r | |
444 | classify the entity as well as an operation.\r | |
445 | @param[in] Instance The enumeration of a hardware or software entity within\r | |
446 | the system. Valid instance numbers start with 1.\r | |
447 | @param[in] CallerId This optional parameter may be used to identify the caller.\r | |
448 | This parameter allows the status code driver to apply different rules to\r | |
449 | different callers.\r | |
450 | @param[in] Data This optional parameter may be used to pass additional data.\r | |
451 | \r | |
452 | @retval EFI_SUCCESS Status code is what we expected.\r | |
453 | @retval EFI_UNSUPPORTED Status code not supported.\r | |
454 | \r | |
455 | **/\r | |
456 | EFI_STATUS\r | |
457 | EFIAPI\r | |
458 | FpdtStatusCodeListenerDxe (\r | |
459 | IN EFI_STATUS_CODE_TYPE CodeType,\r | |
460 | IN EFI_STATUS_CODE_VALUE Value,\r | |
461 | IN UINT32 Instance,\r | |
462 | IN EFI_GUID *CallerId,\r | |
463 | IN EFI_STATUS_CODE_DATA *Data\r | |
464 | )\r | |
465 | {\r | |
466 | EFI_STATUS Status;\r | |
467 | \r | |
468 | //\r | |
469 | // Check whether status code is what we are interested in.\r | |
470 | //\r | |
471 | if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) != EFI_PROGRESS_CODE) {\r | |
472 | return EFI_UNSUPPORTED;\r | |
473 | }\r | |
40a0f8cb LG |
474 | \r |
475 | if (Value == (EFI_SOFTWARE_DXE_CORE | EFI_SW_DXE_CORE_PC_HANDOFF_TO_NEXT)) {\r | |
476 | //\r | |
477 | // DxeCore ReportStatusCode Enable so that the capability can be supported.\r | |
478 | //\r | |
479 | mDxeCoreReportStatusCodeEnable = TRUE;\r | |
480 | }\r | |
0284e90c LG |
481 | \r |
482 | Status = EFI_SUCCESS;\r | |
483 | if (Value == PcdGet32 (PcdProgressCodeOsLoaderLoad)) {\r | |
484 | //\r | |
485 | // Progress code for OS Loader LoadImage.\r | |
486 | //\r | |
487 | if (mAcpiBootPerformanceTable == NULL) {\r | |
488 | return Status;\r | |
489 | }\r | |
490 | \r | |
491 | //\r | |
492 | // Update OS Loader LoadImage Start for UEFI boot.\r | |
493 | //\r | |
494 | mAcpiBootPerformanceTable->BasicBoot.OsLoaderLoadImageStart = GetTimeInNanoSecond (GetPerformanceCounter ());\r | |
495 | } else if (Value == PcdGet32 (PcdProgressCodeOsLoaderStart)) {\r | |
496 | //\r | |
497 | // Progress code for OS Loader StartImage.\r | |
498 | //\r | |
499 | if (mAcpiBootPerformanceTable == NULL) {\r | |
500 | return Status;\r | |
501 | }\r | |
502 | \r | |
503 | //\r | |
504 | // Update OS Loader StartImage Start for UEFI boot.\r | |
505 | //\r | |
506 | mAcpiBootPerformanceTable->BasicBoot.OsLoaderStartImageStart = GetTimeInNanoSecond (GetPerformanceCounter ());\r | |
507 | } else if (Value == (EFI_SOFTWARE_EFI_BOOT_SERVICE | EFI_SW_BS_PC_EXIT_BOOT_SERVICES)) {\r | |
40a0f8cb LG |
508 | //\r |
509 | // Unregister boot time report status code listener.\r | |
510 | //\r | |
511 | mRscHandlerProtocol->Unregister (FpdtStatusCodeListenerDxe);\r | |
512 | \r | |
0284e90c LG |
513 | //\r |
514 | // Progress code for ExitBootServices.\r | |
515 | //\r | |
516 | if (mAcpiBootPerformanceTable == NULL) {\r | |
517 | return Status;\r | |
518 | }\r | |
519 | \r | |
520 | //\r | |
521 | // Update ExitBootServicesExit for UEFI boot.\r | |
522 | //\r | |
523 | mAcpiBootPerformanceTable->BasicBoot.ExitBootServicesExit = GetTimeInNanoSecond (GetPerformanceCounter ());\r | |
522dfbf3 LG |
524 | } else if (Value == (EFI_SOFTWARE_DXE_BS_DRIVER | EFI_SW_DXE_BS_PC_LEGACY_BOOT_EVENT)) {\r |
525 | if (mAcpiBootPerformanceTable == NULL) {\r | |
526 | //\r | |
527 | // Firmware Performance Data Table not installed, do nothing.\r | |
528 | //\r | |
529 | return Status;\r | |
530 | }\r | |
531 | \r | |
532 | //\r | |
533 | // Update Firmware Basic Boot Performance Record for legacy boot.\r | |
534 | //\r | |
535 | mAcpiBootPerformanceTable->BasicBoot.OsLoaderStartImageStart = GetTimeInNanoSecond (GetPerformanceCounter ());\r | |
536 | \r | |
537 | //\r | |
538 | // Dump FPDT Boot Performance record.\r | |
539 | //\r | |
540 | DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - ResetEnd = %ld\n", mAcpiBootPerformanceTable->BasicBoot.ResetEnd));\r | |
541 | DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - OsLoaderLoadImageStart = 0\n"));\r | |
542 | DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - OsLoaderStartImageStart = %ld\n", mAcpiBootPerformanceTable->BasicBoot.OsLoaderStartImageStart));\r | |
543 | DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - ExitBootServicesEntry = 0\n"));\r | |
544 | DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - ExitBootServicesExit = 0\n"));\r | |
9e62c230 | 545 | } else if (Value == (EFI_SOFTWARE_DXE_BS_DRIVER | EFI_SW_DXE_BS_PC_READY_TO_BOOT_EVENT)) {\r |
1c0cc375 LG |
546 | if (mAcpiBootPerformanceTable == NULL) {\r |
547 | //\r | |
9e62c230 | 548 | // ACPI Firmware Performance Data Table not installed yet, install it now.\r |
1c0cc375 | 549 | //\r |
9e62c230 | 550 | InstallFirmwarePerformanceDataTable ();\r |
1c0cc375 | 551 | }\r |
9e62c230 DB |
552 | } else if (Data != NULL && CompareGuid (&Data->Type, &gEdkiiFpdtExtendedFirmwarePerformanceGuid)) {\r |
553 | //\r | |
554 | // Get the Boot performance table and then install it to ACPI table.\r | |
555 | //\r | |
556 | CopyMem (&mReceivedAcpiBootPerformanceTable, Data + 1, Data->Size);\r | |
0284e90c LG |
557 | } else {\r |
558 | //\r | |
559 | // Ignore else progress code.\r | |
560 | //\r | |
561 | Status = EFI_UNSUPPORTED;\r | |
562 | }\r | |
563 | \r | |
564 | return Status;\r | |
565 | }\r | |
566 | \r | |
40a0f8cb LG |
567 | \r |
568 | /**\r | |
569 | Notify function for event EVT_SIGNAL_EXIT_BOOT_SERVICES. This is used to record\r | |
570 | performance data for ExitBootServicesEntry in FPDT.\r | |
571 | \r | |
572 | @param[in] Event The Event that is being processed.\r | |
573 | @param[in] Context The Event Context.\r | |
574 | \r | |
575 | **/\r | |
576 | VOID\r | |
577 | EFIAPI\r | |
578 | FpdtExitBootServicesEventNotify (\r | |
579 | IN EFI_EVENT Event,\r | |
580 | IN VOID *Context\r | |
581 | )\r | |
582 | {\r | |
0b24f2cf | 583 | if (!mDxeCoreReportStatusCodeEnable) {\r |
40a0f8cb LG |
584 | //\r |
585 | // When DxeCore Report Status Code is disabled, \r | |
586 | // Unregister boot time report status code listener at ExitBootService Event.\r | |
587 | //\r | |
588 | mRscHandlerProtocol->Unregister (FpdtStatusCodeListenerDxe);\r | |
589 | }\r | |
590 | \r | |
591 | if (mAcpiBootPerformanceTable == NULL) {\r | |
592 | //\r | |
593 | // Firmware Performance Data Table not installed, do nothing.\r | |
594 | //\r | |
595 | return ;\r | |
596 | }\r | |
597 | \r | |
598 | //\r | |
599 | // Update Firmware Basic Boot Performance Record for UEFI boot.\r | |
600 | //\r | |
601 | mAcpiBootPerformanceTable->BasicBoot.ExitBootServicesEntry = GetTimeInNanoSecond (GetPerformanceCounter ());\r | |
602 | \r | |
603 | //\r | |
604 | // Dump FPDT Boot Performance record.\r | |
605 | //\r | |
606 | DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - ResetEnd = %ld\n", mAcpiBootPerformanceTable->BasicBoot.ResetEnd));\r | |
607 | DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - OsLoaderLoadImageStart = %ld\n", mAcpiBootPerformanceTable->BasicBoot.OsLoaderLoadImageStart));\r | |
608 | DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - OsLoaderStartImageStart = %ld\n", mAcpiBootPerformanceTable->BasicBoot.OsLoaderStartImageStart));\r | |
609 | DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - ExitBootServicesEntry = %ld\n", mAcpiBootPerformanceTable->BasicBoot.ExitBootServicesEntry));\r | |
610 | //\r | |
611 | // ExitBootServicesExit will be updated later, so don't dump it here.\r | |
612 | //\r | |
613 | }\r | |
614 | \r | |
0284e90c LG |
615 | /**\r |
616 | The module Entry Point of the Firmware Performance Data Table DXE driver.\r | |
617 | \r | |
618 | @param[in] ImageHandle The firmware allocated handle for the EFI image.\r | |
619 | @param[in] SystemTable A pointer to the EFI System Table.\r | |
620 | \r | |
621 | @retval EFI_SUCCESS The entry point is executed successfully.\r | |
622 | @retval Other Some error occurs when executing this entry point.\r | |
623 | \r | |
624 | **/\r | |
625 | EFI_STATUS\r | |
626 | EFIAPI\r | |
627 | FirmwarePerformanceDxeEntryPoint (\r | |
628 | IN EFI_HANDLE ImageHandle,\r | |
629 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
630 | )\r | |
631 | {\r | |
632 | EFI_STATUS Status;\r | |
633 | EFI_HOB_GUID_TYPE *GuidHob;\r | |
634 | FIRMWARE_SEC_PERFORMANCE *Performance;\r | |
db91c620 | 635 | VOID *Registration;\r |
e84f07b5 SZ |
636 | UINT64 OemTableId;\r |
637 | \r | |
638 | CopyMem (\r | |
639 | mFirmwarePerformanceTableTemplate.Header.OemId,\r | |
640 | PcdGetPtr (PcdAcpiDefaultOemId),\r | |
641 | sizeof (mFirmwarePerformanceTableTemplate.Header.OemId)\r | |
642 | );\r | |
643 | OemTableId = PcdGet64 (PcdAcpiDefaultOemTableId);\r | |
644 | CopyMem (&mFirmwarePerformanceTableTemplate.Header.OemTableId, &OemTableId, sizeof (UINT64));\r | |
645 | mFirmwarePerformanceTableTemplate.Header.OemRevision = PcdGet32 (PcdAcpiDefaultOemRevision);\r | |
646 | mFirmwarePerformanceTableTemplate.Header.CreatorId = PcdGet32 (PcdAcpiDefaultCreatorId);\r | |
647 | mFirmwarePerformanceTableTemplate.Header.CreatorRevision = PcdGet32 (PcdAcpiDefaultCreatorRevision);\r | |
0284e90c LG |
648 | \r |
649 | //\r | |
650 | // Get Report Status Code Handler Protocol.\r | |
651 | //\r | |
652 | Status = gBS->LocateProtocol (&gEfiRscHandlerProtocolGuid, NULL, (VOID **) &mRscHandlerProtocol);\r | |
653 | ASSERT_EFI_ERROR (Status);\r | |
654 | \r | |
655 | //\r | |
656 | // Register report status code listener for OS Loader load and start.\r | |
657 | //\r | |
658 | Status = mRscHandlerProtocol->Register (FpdtStatusCodeListenerDxe, TPL_HIGH_LEVEL);\r | |
659 | ASSERT_EFI_ERROR (Status);\r | |
660 | \r | |
661 | //\r | |
662 | // Register the notify function to update FPDT on ExitBootServices Event.\r | |
663 | //\r | |
664 | Status = gBS->CreateEventEx (\r | |
665 | EVT_NOTIFY_SIGNAL,\r | |
666 | TPL_NOTIFY,\r | |
667 | FpdtExitBootServicesEventNotify,\r | |
668 | NULL,\r | |
669 | &gEfiEventExitBootServicesGuid,\r | |
670 | &mExitBootServicesEvent\r | |
671 | );\r | |
672 | ASSERT_EFI_ERROR (Status);\r | |
673 | \r | |
0284e90c LG |
674 | //\r |
675 | // Retrieve GUID HOB data that contains the ResetEnd.\r | |
676 | //\r | |
677 | GuidHob = GetFirstGuidHob (&gEfiFirmwarePerformanceGuid);\r | |
678 | if (GuidHob != NULL) {\r | |
679 | Performance = (FIRMWARE_SEC_PERFORMANCE *) GET_GUID_HOB_DATA (GuidHob);\r | |
680 | mBootPerformanceTableTemplate.BasicBoot.ResetEnd = Performance->ResetEnd;\r | |
681 | } else {\r | |
682 | //\r | |
683 | // SEC Performance Data Hob not found, ResetEnd in ACPI FPDT table will be 0.\r | |
684 | //\r | |
d3d562b9 | 685 | DEBUG ((DEBUG_WARN, "FPDT: WARNING: SEC Performance Data Hob not found, ResetEnd will be set to 0!\n"));\r |
0284e90c LG |
686 | }\r |
687 | \r | |
db91c620 SZ |
688 | if (FeaturePcdGet (PcdFirmwarePerformanceDataTableS3Support)) {\r |
689 | //\r | |
690 | // Register callback function upon VariableArchProtocol and LockBoxProtocol\r | |
691 | // to allocate S3 performance table memory and save the pointer to LockBox.\r | |
692 | //\r | |
693 | EfiCreateProtocolNotifyEvent (\r | |
694 | &gEfiVariableArchProtocolGuid,\r | |
695 | TPL_CALLBACK,\r | |
696 | FpdtAllocateS3PerformanceTableMemory,\r | |
697 | NULL,\r | |
698 | &Registration\r | |
699 | );\r | |
700 | EfiCreateProtocolNotifyEvent (\r | |
701 | &gEfiLockBoxProtocolGuid,\r | |
702 | TPL_CALLBACK,\r | |
703 | FpdtAllocateS3PerformanceTableMemory,\r | |
704 | NULL,\r | |
705 | &Registration\r | |
706 | );\r | |
707 | } else {\r | |
708 | //\r | |
709 | // Exclude S3 Performance Table Pointer from FPDT table template.\r | |
710 | //\r | |
711 | mFirmwarePerformanceTableTemplate.Header.Length -= sizeof (EFI_ACPI_5_0_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD);\r | |
712 | }\r | |
713 | \r | |
0284e90c LG |
714 | return EFI_SUCCESS;\r |
715 | }\r |