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https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-24 16:27:42 +01:00
some comments
Signed-off-by: SergeySlice <sergey.slice@gmail.com>
This commit is contained in:
parent
9bff704ea7
commit
917760ba82
@ -545,7 +545,7 @@ SetupDataForOSX(BOOLEAN Hibernate)
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if (!isRevLess) {
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LogDataHub(&gEfiMiscSubClassGuid, L"RBr", &RBr, 8);
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LogDataHub(&gEfiMiscSubClassGuid, L"EPCI", &ApplePlatformData[GlobalConfig.CurrentModel].smcConfig, 4);
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LogDataHub(&gEfiMiscSubClassGuid, L"REV", ApplePlatformData[GlobalConfig.CurrentModel].smcRevision, 6);
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LogDataHub(&gEfiMiscSubClassGuid, L"REV", &ApplePlatformData[GlobalConfig.CurrentModel].smcRevision, 6);
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}
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LogDataHub(&gEfiMiscSubClassGuid, L"RPlt", RPlt, 8);
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LogDataHub(&gEfiMiscSubClassGuid, L"BEMB", &gSettings.Smbios.Mobile, 1);
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@ -5278,9 +5278,9 @@ DBG("RenameDevices %zu\n", gSettings.ACPI.DeviceRename.size());
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break; //not found
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}
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adr += shift;
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// DBG("found Name @ 0x%X\n", adr);
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DBG("found Name @ 0x%llX\n", adr);
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if (Bridge.isEmpty() || (FindBin(table + adr - 4, 5, (const UINT8*)(Bridge.c_str()), 4) == 0)) { // long name like "RP02.PXSX"
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DBG("replace without bridge %.*s by %s at table+%llu\n", 4, table + adr, Replace.c_str(), adr);
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// DBG("replace without bridge %.*s by %s at table+%llu\n", 4, table + adr, Replace.c_str(), adr);
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CopyMem(table + adr, Replace.c_str(), 4);
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adr += 5; //at least, it is impossible to see PXSXPXSX
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Num++;
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@ -5290,7 +5290,7 @@ DBG("RenameDevices %zu\n", gSettings.ACPI.DeviceRename.size());
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i = adr;
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while ((i > 0) && isACPI_Char(table[i])) i--; //skip attached name
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i -= 6; //skip size and device field
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// DBG("search for bridge since %d\n", adr);
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// DBG("search for bridge since %lld\n", adr);
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while (i > 0x20) { //find devices that previous to adr
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found = FALSE;
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//check device
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@ -5305,10 +5305,11 @@ DBG("RenameDevices %zu\n", gSettings.ACPI.DeviceRename.size());
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found = TRUE;
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}
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if (found) { // i points to Device or Scope
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size = get_size(table, (UINT32)(UINTN)k); //k points to size // DBG("found bridge candidate 0x%X size %d\n", table[i], size);
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size = get_size(table, (UINT32)(UINTN)k); //k points to size //
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// DBG("found bridge candidate 0x%X size %lld\n", table[i], size);
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if (size) {
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if ((k + size) > (adr + 4)) { //Yes - it is outer
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// DBG("found Bridge device begin=%X end=%X\n", k, k+size);
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// DBG("found Bridge device begin=%llX end=%llX\n", k, k+size);
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if (table[k] < 0x40) {
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k += 1;
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}
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@ -5323,7 +5324,7 @@ DBG("RenameDevices %zu\n", gSettings.ACPI.DeviceRename.size());
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DBG("replace with bridge %.*s by %s at table+%llu\n", 4, table + adr, Replace.c_str(), adr);
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CopyMem(table + adr, Replace.c_str(), 4);
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adr += 5;
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// DBG(" name copied\n");
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DBG(" name copied\n");
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Num++;
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break; //cancel search outer bridge, we found it.
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}
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@ -3351,3 +3351,40 @@ BOOLEAN setup_gma_devprop(LOADER_ENTRY *Entry, pci_dt_t *gma_dev)
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return TRUE;
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}
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//thanks to jalavoui
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#if 0
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/*
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* Some BIOS implementations leave the Intel GPU interrupts enabled,
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* even though no one is handling them (f.e. i915 driver is never loaded).
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* Additionally the interrupt destination is not set up properly
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* and the interrupt ends up -somewhere-.
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*
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* These spurious interrupts are "sticky" and the kernel disables
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* the (shared) interrupt line after 100.000+ generated interrupts.
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*
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* Fix it by disabling the still enabled interrupts.
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* This resolves crashes often seen on monitor unplug.
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*/
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#define I915_DEIER_REG 0x4400c
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static void disable_igfx_irq(struct pci_dev *dev)
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{
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void __iomem *regs = pci_iomap(dev, 0, 0);
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if (regs == NULL) {
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dev_warn(&dev->dev, "igfx quirk: Can't iomap PCI device\n");
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return;
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}
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/* Check if any interrupt line is still enabled */
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if (readl(regs + I915_DEIER_REG) != 0) {
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dev_warn(&dev->dev, "BIOS left Intel GPU interrupts enabled; "
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"disabling\n");
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writel(0, regs + I915_DEIER_REG);
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}
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pci_iounmap(dev, regs);
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}
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DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x0102, disable_igfx_irq);
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DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x010a, disable_igfx_irq);
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DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x0152, disable_igfx_irq);
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#endif
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@ -848,8 +848,8 @@ void LOADER_ENTRY::StartLoader()
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DBG("Beginning OC\n");
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UINT64 CPUFrequencyFromART;
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InternalCalculateARTFrequencyIntel(&CPUFrequencyFromART, NULL, 1);
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// UINT64 CPUFrequencyFromART;
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// InternalCalculateARTFrequencyIntel(&CPUFrequencyFromART, NULL, 1);
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EFI_LOADED_IMAGE* OcLoadedImage;
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Status = gBS->HandleProtocol(gImageHandle, &gEfiLoadedImageProtocolGuid, (VOID **) &OcLoadedImage);
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