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feat: expanded ACPI support, initial support for S3 sleep

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daniel
2026-03-15 00:55:19 +01:00
parent 39b0424085
commit 4c7efa3203
39 changed files with 4403 additions and 59 deletions
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kernel/src/ACPI/FADT.cpp
+20
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@@ -58,14 +58,34 @@ namespace Hal {
result.DsdtAddress = fadt->Dsdt;
}
// FACS address (for waking vector)
if (fadt->Header.Length >= offsetof(Table, X_FirmwareControl) + 8 && fadt->X_FirmwareControl != 0) {
result.FacsAddress = fadt->X_FirmwareControl;
} else {
result.FacsAddress = fadt->FirmwareCtrl;
}
result.PM1aEventBlock = fadt->PM1aEventBlock;
result.PM1bEventBlock = fadt->PM1bEventBlock;
result.PM1aControlBlock = fadt->PM1aControlBlock;
result.PM1bControlBlock = fadt->PM1bControlBlock;
result.PM2ControlBlock = fadt->PM2ControlBlock;
result.PMTimerBlock = fadt->PMTimerBlock;
result.GPE0Block = fadt->GPE0Block;
result.GPE1Block = fadt->GPE1Block;
result.SMI_CommandPort = fadt->SMI_CommandPort;
result.SCI_Interrupt = fadt->SCI_Interrupt;
result.PM1EventLength = fadt->PM1EventLength;
result.GPE0Length = fadt->GPE0Length;
result.GPE1Length = fadt->GPE1Length;
result.AcpiEnable = fadt->AcpiEnable;
result.AcpiDisable = fadt->AcpiDisable;
result.Flags = fadt->Flags;
result.Valid = true;
KernelLogStream(INFO, "FADT") << "DSDT at " << base::hex << result.DsdtAddress;
KernelLogStream(INFO, "FADT") << "FACS at " << base::hex << result.FacsAddress;
KernelLogStream(INFO, "FADT") << "PM1a_EVT_BLK: " << base::hex << (uint64_t)result.PM1aEventBlock;
KernelLogStream(INFO, "FADT") << "PM1a_CNT_BLK: " << base::hex << (uint64_t)result.PM1aControlBlock;
if (result.PM1bControlBlock != 0) {