Add Trackpad fix for Ventura

Credit to IronApple for inital findings

CHANGELOG.md

@@ -26,6 +26,7 @@
   - Users may still manually run from source for future builds
   - Binaries will no longer be provided on future release
 - Switch boot.efi model patch to iMac18,1
+- Resolve pre-Force Touch Trackpad support in Ventura
 
 ## 0.4.5
 - Fix AutoPatcher.pkg download on releases

payloads/Config/config.plist

@@ -1239,6 +1239,42 @@
 				<key>PlistPath</key>
 				<string>Contents/Info.plist</string>
 			</dict>
+			<dict>
+				<key>Arch</key>
+				<string>x86_64</string>
+				<key>BundlePath</key>
+				<string>AppleUSBMultitouch.kext</string>
+				<key>Comment</key>
+				<string>Trackpad support for 13.0+</string>
+				<key>Enabled</key>
+				<false/>
+				<key>ExecutablePath</key>
+				<string>Contents/MacOS/AppleUSBMultitouch</string>
+				<key>MaxKernel</key>
+				<string></string>
+				<key>MinKernel</key>
+				<string>22.0.0</string>
+				<key>PlistPath</key>
+				<string>Contents/Info.plist</string>
+			</dict>
+			<dict>
+				<key>Arch</key>
+				<string>x86_64</string>
+				<key>BundlePath</key>
+				<string>AppleUSBTopCase.kext</string>
+				<key>Comment</key>
+				<string>Trackpad support for 13.0+</string>
+				<key>Enabled</key>
+				<false/>
+				<key>ExecutablePath</key>
+				<string>Contents/MacOS/AppleUSBTopCase</string>
+				<key>MaxKernel</key>
+				<string></string>
+				<key>MinKernel</key>
+				<string>22.0.0</string>
+				<key>PlistPath</key>
+				<string>Contents/Info.plist</string>
+			</dict>
 		</array>
 		<key>Block</key>
 		<array/>

resources/build.py

@@ -765,6 +765,15 @@ class BuildOpenCore:
             # Add AMDGPUWakeHandler
             self.enable_kext("AMDGPUWakeHandler.kext", self.constants.gpu_wake_version, self.constants.gpu_wake_path)
 
+        # Pre-Force Touch trackpad support for macOS Ventura
+        if smbios_data.smbios_dictionary[self.model]["CPU Generation"] < cpu_data.cpu_data.skylake.value:
+            if self.model.startswith("MacBook"):
+                # These units got force touch early, so ignore them
+                if self.model not in ["MacBookPro11,4", "MacBookPro11,5", "MacBook8,1"]:
+                    self.enable_kext("AppleUSBTopCase.kext", self.constants.topcase_version, self.constants.top_case_path)
+                    self.enable_kext("AppleUSBMultitouch.kext", self.constants.multitouch_version, self.constants.multitouch_path)
+
+
         # Bluetooth Detection
         if not self.constants.custom_model and self.computer.bluetooth_chipset:
             if self.computer.bluetooth_chipset in ["BRCM2070 Hub", "BRCM2046 Hub"]:
@@ -841,6 +850,23 @@ class BuildOpenCore:
         except KeyError:
             pass
 
+        # With macOS 13, Ventura, Apple removed the Skylake graphics stack. However due to the lack of inovation
+        # with the Kaby lake and Coffee Lake iGPUs, we're able to spoof ourselves to natively support them
+
+        # Currently the following iGPUs we need to be considerate of:
+        # - HD530 (mobile):  0x191B0006
+
+
+        # | GPU      | Model            | Device ID | Platform ID | New Device ID | New Platform ID |
+        # | -------- | ---------------- | --------- | ----------- | ------------- | --------------- |
+        # | HD 515   | MacBook9,1       | 0x191E    | 0x131E0003  |
+        # | Iris 540 | MacBookPro13,1/2 | 0x1926    | 0x19160002  | 0x5926        | 0x59260002
+        # | HD 530   | MacBookPro13,3   | 0x191B    | 0x191B0006  | 0x591B        | 0x591B0006      |
+        # | HD 530   | iMac17,1         | 0x1912    | 0x19120001  | 0x5912        | 0x59120003      |
+
+
+
+
         if self.constants.xhci_boot is True:
             print("- Adding USB 3.0 Controller Patch")
             print("- Adding XhciDxe.efi and UsbBusDxe.efi")

resources/constants.py

@@ -56,6 +56,8 @@ class Constants:
         self.apple_isight_version = "1.0.0"  # AppleiSight
         self.apple_raid_version = "1.0.0"  #   AppleRAIDCard
         self.apfs_zlib_version = "12.3.1"  #   NoAVXFSCompressionTypeZlib
+        self.multitouch_version = "1.0.0"  #   AppleUSBMultitouch
+        self.topcase_version = "1.0.0"  #      AppleUSBTopCase
 
         ## Apple - Dortania Modified
         self.bcm570_version = "1.0.2"  #             CatalinaBCM5701Ethernet
@@ -313,6 +315,14 @@ class Constants:
     def apfs_zlib_path(self):
         return self.payload_kexts_path / Path(f"Misc/NoAVXFSCompressionTypeZlib-v{self.apfs_zlib_version}.zip")
 
+    @property
+    def multitouch_path(self):
+        return self.payload_kexts_path / Path(f"Misc/AppleUSBMultitouch-v{self.multitouch_version}.zip")
+
+    @property
+    def top_case_path(self):
+        return self.payload_kexts_path / Path(f"Misc/AppleUSBTopCase-v{self.topcase_version}.zip")
+
     @property
     def mousse_path(self):
         return self.payload_kexts_path / Path(f"SSE/AAAMouSSE-v{self.mousse_version}.zip")