Add WLAN patch

Closes https://github.com/dortania/OpenCore-Legacy-Patcher/issues/353

Resources/Build.py

@@ -260,6 +260,9 @@ class BuildOpenCore:
             self.config["DeviceProperties"]["Add"][arpt_path] = {"device-id": binascii.unhexlify("ba430000"), "compatible": "pci14e4,43ba"}
             if not self.constants.custom_model and self.computer.wifi and self.computer.wifi.country_code:
                 self.config["DeviceProperties"]["Add"][arpt_path].update({"brcmfx-country": self.computer.wifi.country_code})
+            if self.constants.enable_wake_on_wlan is True:
+                print("- Enabling Wake on WLAN support")
+                self.config["DeviceProperties"]["Add"][arpt_path].update({"brcmfxwowl": binascii.unhexlify("01000000")})
 
         # WiFi patches
         # TODO: -a is not supported in Lion and older, need to add proper fix
@@ -282,8 +285,14 @@ class BuildOpenCore:
                         arpt_path = self.computer.wifi.pci_path
                         print(f"- Found ARPT device at {arpt_path}")
                         self.config["DeviceProperties"]["Add"][arpt_path] = {"brcmfx-country": self.computer.wifi.country_code}
+                        if self.constants.enable_wake_on_wlan is True:
+                            print("- Enabling Wake on WLAN support")
+                            self.config["DeviceProperties"]["Add"][arpt_path].update({"brcmfxwowl": binascii.unhexlify("01000000")})
                     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:
+                            print("- 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:
                     wifi_fake_id(self)
                 elif self.computer.wifi.chipset == device_probe.Broadcom.Chipsets.AirPortBrcm4331:
@@ -313,6 +322,9 @@ class BuildOpenCore:
                 self.enable_kext("AirportBrcmFixup.kext", self.constants.airportbcrmfixup_version, self.constants.airportbcrmfixup_path)
                 # print(f"- Setting Wireless Card's Country Code: {self.computer.wifi.country_code}")
                 # 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:
+                    print("- Enabling Wake on WLAN support")
+                    self.config["NVRAM"]["Add"]["7C436110-AB2A-4BBB-A880-FE41995C9F82"]["boot-args"] += f" -brcmfxwowl"
 
         # CPUFriend
         pp_map_path = Path(self.constants.platform_plugin_plist_path) / Path(f"{self.model}/Info.plist")

Resources/CliMenu.py

@@ -477,3 +477,25 @@ Note: Acceleration only applies to macOS Big Sur
             self.constants.terascale_2_patch = False
         else:
             print("Invalid option")
+
+    def allow_wowl(self):
+        Utilities.cls()
+        Utilities.header(["Allow Wake on WLAN"])
+        print(
+            """
+Due to an unfortunate bug in macOS Big Sur+, Wake on WLAN is
+disabled by default for BCM943224, BCM94331 and BCM94360/2 chipsets.
+
+This is due to Wake on WLAN creating network instability and in other cases
+halving network speeds. This issue is not replicable across machines however
+be prepared if enabling.
+        """
+        )
+
+        change_menu = input("Allow Wake on WLAN?(y/n): ")
+        if change_menu == "y":
+            self.constants.enable_wake_on_wlan = True
+        elif change_menu == "n":
+            self.constants.enable_wake_on_wlan = False
+        else:
+            print("Invalid option")

Resources/Constants.py

@@ -87,6 +87,7 @@ class Constants:
         self.nvme_boot = False
         self.disable_amfi = False
         self.terascale_2_patch = False
+        self.enable_wake_on_wlan = False
 
         # OS Versions
         self.tiger = 8

Resources/SysPatch.py

@@ -376,7 +376,6 @@ class PatchSysVolume:
                 if self.constants.detected_os > self.constants.catalina:
                     self.amd_ts1 = True
                     self.amfi_must_disable = True
-            # TODO: Enable TS2 support
             elif dgpu.arch == device_probe.AMD.Archs.TeraScale_2:
                 # Requires manual permission from user to avoid medical issues
                 if self.constants.detected_os > self.constants.catalina: