mirror of
https://github.com/dortania/OpenCore-Legacy-Patcher.git
synced 2026-04-14 12:48:18 +10:00
131 lines
10 KiB
Python
131 lines
10 KiB
Python
# Class for handling Wireless Networking Patches, invocation from build.py
|
|
# Copyright (C) 2020-2022, Dhinak G, Mykola Grymalyuk
|
|
|
|
from resources import constants, device_probe, utilities
|
|
from resources.build import support
|
|
from data import smbios_data
|
|
|
|
import logging
|
|
|
|
class build_wireless:
|
|
|
|
def __init__(self, model, versions, config):
|
|
self.model = model
|
|
self.constants: constants.Constants = versions
|
|
self.config = config
|
|
self.computer = self.constants.computer
|
|
|
|
|
|
def build(self):
|
|
# WiFi patches
|
|
if not self.constants.custom_model and self.constants.computer.wifi:
|
|
self.on_model()
|
|
else:
|
|
self.prebuilt_assumption()
|
|
self.wowl_handling()
|
|
|
|
|
|
def on_model(self):
|
|
logging.info(f"- Found Wireless Device {utilities.friendly_hex(self.computer.wifi.vendor_id)}:{utilities.friendly_hex(self.computer.wifi.device_id)}")
|
|
self.config["#Revision"]["Hardware-Wifi"] = f"{utilities.friendly_hex(self.computer.wifi.vendor_id)}:{utilities.friendly_hex(self.computer.wifi.device_id)}"
|
|
|
|
if isinstance(self.computer.wifi, device_probe.Broadcom):
|
|
# This works around OCLP spoofing the Wifi card and therefore unable to actually detect the correct device
|
|
if self.computer.wifi.chipset == device_probe.Broadcom.Chipsets.AirportBrcmNIC and self.constants.validate is False and self.computer.wifi.country_code:
|
|
support.build_support(self.model, self.constants, self.config).enable_kext("AirportBrcmFixup.kext", self.constants.airportbcrmfixup_version, self.constants.airportbcrmfixup_path)
|
|
logging.info(f"- Setting Wireless Card's Country Code: {self.computer.wifi.country_code}")
|
|
if self.computer.wifi.pci_path:
|
|
arpt_path = self.computer.wifi.pci_path
|
|
logging.info(f"- Found ARPT device at {arpt_path}")
|
|
self.config["DeviceProperties"]["Add"][arpt_path] = {"brcmfx-country": self.computer.wifi.country_code}
|
|
else:
|
|
self.config["NVRAM"]["Add"]["7C436110-AB2A-4BBB-A880-FE41995C9F82"]["boot-args"] += f" brcmfx-country={self.computer.wifi.country_code}"
|
|
if self.constants.enable_wake_on_wlan is True:
|
|
logging.info("- Enabling Wake on WLAN support")
|
|
self.config["NVRAM"]["Add"]["7C436110-AB2A-4BBB-A880-FE41995C9F82"]["boot-args"] += f" -brcmfxwowl"
|
|
elif self.computer.wifi.chipset == device_probe.Broadcom.Chipsets.AirPortBrcm4360:
|
|
self.wifi_fake_id()
|
|
elif self.computer.wifi.chipset == device_probe.Broadcom.Chipsets.AirPortBrcm4331:
|
|
support.build_support(self.model, self.constants, self.config).enable_kext("corecaptureElCap.kext", self.constants.corecaptureelcap_version, self.constants.corecaptureelcap_path)
|
|
support.build_support(self.model, self.constants, self.config).enable_kext("IO80211ElCap.kext", self.constants.io80211elcap_version, self.constants.io80211elcap_path)
|
|
support.build_support(self.model, self.constants, self.config).get_kext_by_bundle_path("IO80211ElCap.kext/Contents/PlugIns/AirPortBrcm4331.kext")["Enabled"] = True
|
|
elif self.computer.wifi.chipset == device_probe.Broadcom.Chipsets.AirPortBrcm43224:
|
|
support.build_support(self.model, self.constants, self.config).enable_kext("corecaptureElCap.kext", self.constants.corecaptureelcap_version, self.constants.corecaptureelcap_path)
|
|
support.build_support(self.model, self.constants, self.config).enable_kext("IO80211ElCap.kext", self.constants.io80211elcap_version, self.constants.io80211elcap_path)
|
|
support.build_support(self.model, self.constants, self.config).get_kext_by_bundle_path("IO80211ElCap.kext/Contents/PlugIns/AppleAirPortBrcm43224.kext")["Enabled"] = True
|
|
elif isinstance(self.computer.wifi, device_probe.Atheros) and self.computer.wifi.chipset == device_probe.Atheros.Chipsets.AirPortAtheros40:
|
|
support.build_support(self.model, self.constants, self.config).enable_kext("corecaptureElCap.kext", self.constants.corecaptureelcap_version, self.constants.corecaptureelcap_path)
|
|
support.build_support(self.model, self.constants, self.config).enable_kext("IO80211ElCap.kext", self.constants.io80211elcap_version, self.constants.io80211elcap_path)
|
|
support.build_support(self.model, self.constants, self.config).get_kext_by_bundle_path("IO80211ElCap.kext/Contents/PlugIns/AirPortAtheros40.kext")["Enabled"] = True
|
|
|
|
|
|
def prebuilt_assumption(self):
|
|
if not self.model in smbios_data.smbios_dictionary:
|
|
return
|
|
if not "Wireless Model" in smbios_data.smbios_dictionary[self.model]:
|
|
return
|
|
if smbios_data.smbios_dictionary[self.model]["Wireless Model"] == device_probe.Broadcom.Chipsets.AirPortBrcm4360:
|
|
logging.info("- Enabling BCM943224 and BCM94331 Networking Support")
|
|
self.wifi_fake_id()
|
|
elif smbios_data.smbios_dictionary[self.model]["Wireless Model"] == device_probe.Broadcom.Chipsets.AirPortBrcm4331:
|
|
logging.info("- Enabling BCM94328 Networking Support")
|
|
support.build_support(self.model, self.constants, self.config).enable_kext("corecaptureElCap.kext", self.constants.corecaptureelcap_version, self.constants.corecaptureelcap_path)
|
|
support.build_support(self.model, self.constants, self.config).enable_kext("IO80211ElCap.kext", self.constants.io80211elcap_version, self.constants.io80211elcap_path)
|
|
support.build_support(self.model, self.constants, self.config).get_kext_by_bundle_path("IO80211ElCap.kext/Contents/PlugIns/AirPortBrcm4331.kext")["Enabled"] = True
|
|
elif smbios_data.smbios_dictionary[self.model]["Wireless Model"] == device_probe.Broadcom.Chipsets.AirPortBrcm43224:
|
|
logging.info("- Enabling BCM94328 Networking Support")
|
|
support.build_support(self.model, self.constants, self.config).enable_kext("corecaptureElCap.kext", self.constants.corecaptureelcap_version, self.constants.corecaptureelcap_path)
|
|
support.build_support(self.model, self.constants, self.config).enable_kext("IO80211ElCap.kext", self.constants.io80211elcap_version, self.constants.io80211elcap_path)
|
|
support.build_support(self.model, self.constants, self.config).get_kext_by_bundle_path("IO80211ElCap.kext/Contents/PlugIns/AppleAirPortBrcm43224.kext")["Enabled"] = True
|
|
elif smbios_data.smbios_dictionary[self.model]["Wireless Model"] == device_probe.Atheros.Chipsets.AirPortAtheros40:
|
|
logging.info("- Enabling Atheros Networking Support")
|
|
support.build_support(self.model, self.constants, self.config).enable_kext("corecaptureElCap.kext", self.constants.corecaptureelcap_version, self.constants.corecaptureelcap_path)
|
|
support.build_support(self.model, self.constants, self.config).enable_kext("IO80211ElCap.kext", self.constants.io80211elcap_version, self.constants.io80211elcap_path)
|
|
support.build_support(self.model, self.constants, self.config).get_kext_by_bundle_path("IO80211ElCap.kext/Contents/PlugIns/AirPortAtheros40.kext")["Enabled"] = True
|
|
elif smbios_data.smbios_dictionary[self.model]["Wireless Model"] == device_probe.Broadcom.Chipsets.AirportBrcmNIC:
|
|
support.build_support(self.model, self.constants, self.config).enable_kext("AirportBrcmFixup.kext", self.constants.airportbcrmfixup_version, self.constants.airportbcrmfixup_path)
|
|
|
|
|
|
def wowl_handling(self):
|
|
# To avoid reduced networking performance from wake, AirPortBrcmFixup is used to disable wake on WLAN by default.
|
|
# However some users may want to enable wake on WLAN, so enable if requested.
|
|
if self.constants.enable_wake_on_wlan is False:
|
|
return
|
|
if support.build_support(self.model, self.constants, self.config).get_kext_by_bundle_path("AirportBrcmFixup.kext")["Enabled"] is False:
|
|
return
|
|
|
|
logging.info("- Enabling Wake on WLAN support")
|
|
self.config["NVRAM"]["Add"]["7C436110-AB2A-4BBB-A880-FE41995C9F82"]["boot-args"] += f" -brcmfxwowl"
|
|
|
|
|
|
def wifi_fake_id(self):
|
|
# BCM94331 and BCM943224 are both partially supported within Big Sur's native AirPortBrcmNIC stack
|
|
# Simply adding the Device IDs and usage of AirPortBrcmFixup will restore full functionality
|
|
support.build_support(self.model, self.constants, self.config).enable_kext("AirportBrcmFixup.kext", self.constants.airportbcrmfixup_version, self.constants.airportbcrmfixup_path)
|
|
support.build_support(self.model, self.constants, self.config).get_kext_by_bundle_path("AirportBrcmFixup.kext/Contents/PlugIns/AirPortBrcmNIC_Injector.kext")["Enabled"] = True
|
|
if not self.constants.custom_model and self.computer.wifi and self.computer.wifi.pci_path:
|
|
arpt_path = self.computer.wifi.pci_path
|
|
logging.info(f"- Found ARPT device at {arpt_path}")
|
|
else:
|
|
if not self.model in smbios_data.smbios_dictionary:
|
|
logging.info("No known PCI pathing for this model")
|
|
return
|
|
if "nForce Chipset" in smbios_data.smbios_dictionary[self.model]:
|
|
# Nvidia chipsets all have the same path to ARPT
|
|
arpt_path = "PciRoot(0x0)/Pci(0x15,0x0)/Pci(0x0,0x0)"
|
|
else:
|
|
if self.model in ("iMac7,1", "iMac8,1", "MacPro3,1", "MacBookPro4,1"):
|
|
arpt_path = "PciRoot(0x0)/Pci(0x1C,0x4)/Pci(0x0,0x0)"
|
|
elif self.model in ("iMac13,1", "iMac13,2"):
|
|
arpt_path = "PciRoot(0x0)/Pci(0x1C,0x3)/Pci(0x0,0x0)"
|
|
elif self.model in ("MacPro4,1", "MacPro5,1"):
|
|
arpt_path = "PciRoot(0x0)/Pci(0x1C,0x5)/Pci(0x0,0x0)"
|
|
else:
|
|
# Assumes we have a laptop with Intel chipset
|
|
# iMac11,x-12,x also apply
|
|
arpt_path = "PciRoot(0x0)/Pci(0x1C,0x1)/Pci(0x0,0x0)"
|
|
logging.info(f"- Using known ARPT Path: {arpt_path}")
|
|
|
|
if not self.constants.custom_model and self.computer.wifi and self.constants.validate is False and self.computer.wifi.country_code:
|
|
logging.info(f"- Applying fake ID for WiFi, setting Country Code: {self.computer.wifi.country_code}")
|
|
self.config["DeviceProperties"]["Add"][arpt_path] = {"brcmfx-country": self.computer.wifi.country_code} |