Fix audio support on iMac7,1 and iMac8,1

Author: khronokernel

CHANGELOG.md

@@ -12,7 +12,7 @@
 - Fix NightShift accidentally disabling on Minimal SMBIOS configs
 - Fix iMac9,1 audio support
 - Heavily expand Graphics ID list
-- Fix iMac7,1 audio support
+- Fix iMac7,1 and iMac8,1 audio support
 - Work-around Bluetooth Kernel Panic on Apple's Bluetooth 2.0 Controllers (USB 05AC:8206)
   - Affects iMac7,1 and MacPro3,1
 - Fix iMac external display support

OpenCore-Patcher.command

@@ -160,6 +160,7 @@ system_profiler SPHardwareDataType | grep 'Model Identifier'
   - Nvidia: Tesla - Fermi (8000-500 series)
   - Intel: Ironlake - Sandy Bridge
   - AMD: TeraScale 1 (2000-4000 series)
+- Audio support for iMac7,1 and iMac8,1
 
 WARNING: Root Volume Patching is still in active development, please
 have all important user data backed up. Note when the system volume

Resources/ModelArray.py

@@ -268,8 +268,8 @@
     "Macmini5,1",
     "Macmini5,2",
     "Macmini5,3",
-    "iMac7,1",
-    "iMac8,1",
+    #"iMac7,1",
+    #"iMac8,1",
     "iMac9,1",
     "iMac10,1",
     "iMac11,1",
@@ -1014,5 +1014,6 @@
 ]
 
 AddVolumeControl = [
+    "AppleHDA.kext",
     "IOAudioFamily.kext",
 ]

Resources/SysPatch.py

@@ -214,7 +214,7 @@ def patch_root_vol(self):
                 self.gpu_accel_patches_11()
                 rebuild_required = True
 
-        if self.model == "iMac7,1":
+        if self.model in ["iMac7,1", "iMac8,1"]:
             print("- Fixing Volume Control Support")
             self.add_new_binaries(ModelArray.AddVolumeControl, self.constants.audio_path)