misc.py: Add SPI top case patches

CHANGELOG.md

@@ -3,6 +3,8 @@
 ## 1.4.0
 - Refactor subprocess invocations
 - Resolve RecoveryOS support (Regression resolved in OpenCorePkg)
+- Restore SPI Keyboard and Trackpad support for macOS 14.4 and newer
+  - Applicable for MacBook8,1, MacBookPro13,x and MacBookPro14,x
 - Increment binaries:
   - OpenCorePkg 0.9.7 - release
 

payloads/Config/config.plist

@@ -1799,6 +1799,42 @@
 				<key>PlistPath</key>
 				<string>Contents/Info.plist</string>
 			</dict>
+			<dict>
+				<key>Arch</key>
+				<string>x86_64</string>
+				<key>Comment</key>
+				<string>AppleHSSPISupport - SPI Top Case Support</string>
+				<key>Enabled</key>
+				<false/>
+				<key>MaxKernel</key>
+				<string></string>
+				<key>MinKernel</key>
+				<string>23.4.0</string>
+				<key>BundlePath</key>
+				<string>AppleHSSPISupport.kext</string>
+				<key>ExecutablePath</key>
+				<string>Contents/MacOS/AppleHSSPISupport</string>
+				<key>PlistPath</key>
+				<string>Contents/Info.plist</string>
+			</dict>
+			<dict>
+				<key>Arch</key>
+				<string>x86_64</string>
+				<key>Comment</key>
+				<string>AppleHSSPIHIDDriver - SPI Top Case Support</string>
+				<key>Enabled</key>
+				<false/>
+				<key>MaxKernel</key>
+				<string></string>
+				<key>MinKernel</key>
+				<string>23.4.0</string>
+				<key>BundlePath</key>
+				<string>AppleHSSPIHIDDriver.kext</string>
+				<key>ExecutablePath</key>
+				<string>Contents/MacOS/AppleHSSPIHIDDriver</string>
+				<key>PlistPath</key>
+				<string>Contents/Info.plist</string>
+			</dict>
 		</array>
 		<key>Block</key>
 		<array>

resources/build/misc.py

@@ -180,9 +180,17 @@ class BuildMiscellaneous:
 
     def _topcase_handling(self) -> None:
         """
-        USB Top Case Handler
+        USB/SPI Top Case Handler
         """
 
+        # macOS 14.4 Beta 1 strips SPI-based top case support for USB-C Macs pre-T2
+        if self.model.startswith("MacBook") and self.model in smbios_data.smbios_dictionary:
+            if self.model == "MacBook8,1" or (cpu_data.CPUGen.skylake <= smbios_data.smbios_dictionary[self.model]["CPU Generation"] <= cpu_data.CPUGen.kaby_lake):
+                logging.info("- Enabling SPI-based top case support")
+                support.BuildSupport(self.model, self.constants, self.config).enable_kext("AppleHSSPISupport.kext", self.constants.apple_spi_version, self.constants.apple_spi_path)
+                support.BuildSupport(self.model, self.constants, self.config).enable_kext("AppleHSSPIHIDDriver.kext", self.constants.apple_spi_hid_version, self.constants.apple_spi_hid_path)
+
+
         #On-device probing
         if not self.constants.custom_model and self.computer.internal_keyboard_type and self.computer.trackpad_type:
 

resources/constants.py

@@ -70,6 +70,8 @@ class Constants:
         self.t1_sse_version:        str = "1.1.0"  #  AppleSSE      (13.6 - T1 support)
         self.t1_key_store_version:  str = "1.1.0"  #  AppleKeyStore (13.6 - T1 support)
         self.t1_corecrypto_version: str = "1.0.1"  #  corecrypto    (13.6 - T1 support)
+        self.apple_spi_version:     str = "1.0.0"  #  AppleHSSPISupport   (14.4 Beta 1)
+        self.apple_spi_hid_version: str = "1.0.0"  #  AppleHSSPIHIDDriver (14.4 Beta 1)
 
         ## Apple - Dortania Modified
         self.bcm570_version:           str = "1.0.2"  # CatalinaBCM5701Ethernet
@@ -459,6 +461,14 @@ class Constants:
     def t1_corecrypto_path(self):
         return self.payload_kexts_path / Path(f"Misc/corecrypto_T1-v{self.t1_corecrypto_version}.zip")
 
+    @property
+    def apple_spi_path(self):
+        return self.payload_kexts_path / Path(f"Misc/AppleHSSPISupport-v{self.apple_spi_version}.zip")
+
+    @property
+    def apple_spi_hid_path(self):
+        return self.payload_kexts_path / Path(f"Misc/AppleHSSPIHIDDriver-v{self.apple_spi_hid_version}.zip")
+
     @property
     def mousse_path(self):
         return self.payload_kexts_path / Path(f"SSE/AAAMouSSE-v{self.mousse_version}.zip")