Limit MacBookPro6,2 G State

Closes https://github.com/dortania/OpenCore-Legacy-Patcher/issues/520

CHANGELOG.md

@@ -27,6 +27,7 @@
   - Applicable for dual GPU MacBookPro5,x and demuxed MacBookPro8,x
 - Increment Binaries:
   - PatcherSupportPkg 0.1.5 release
+- Limit MacBookPro6,2 G State
 
 ## 0.2.5
 

Resources/Build.py

@@ -867,11 +867,26 @@ class BuildOpenCore:
                 new_amc_ls = Path(self.constants.amc_contents_folder) / Path("Info.plist")
                 amc_config = plistlib.load(Path(new_amc_ls).open("rb"))
                 amc_config["IOKitPersonalities"]["AppleMuxControl"]["ConfigMap"][self.spoofed_board] = amc_config["IOKitPersonalities"]["AppleMuxControl"]["ConfigMap"].pop(self.model)
+                for entry in list(amc_config["IOKitPersonalities"]["AppleMuxControl"]["ConfigMap"]):
+                    if not entry.startswith(self.spoofed_board):
+                        amc_config["IOKitPersonalities"]["AppleMuxControl"]["ConfigMap"].pop(entry)
                 plistlib.dump(amc_config, Path(new_amc_ls).open("wb"), sort_keys=True)
             if self.model not in ModelArray.NoAGPMSupport:
                 new_agpm_ls = Path(self.constants.agpm_contents_folder) / Path("Info.plist")
                 agpm_config = plistlib.load(Path(new_agpm_ls).open("rb"))
                 agpm_config["IOKitPersonalities"]["AGPM"]["Machines"][self.spoofed_board] = agpm_config["IOKitPersonalities"]["AGPM"]["Machines"].pop(self.model)
+                if self.model == "MacBookPro6,2":
+                    # Force G State to not exceed moderate state
+                    # Ref: https://github.com/fabioiop/MBP-2010-GPU-Panic-fix
+                    print("- Patching G State for MacBookPro6,2")
+                    for gpu in ["Vendor10deDevice0a34", "Vendor10deDevice0a29"]:
+                        agpm_config["IOKitPersonalities"]["AGPM"]["Machines"][self.spoofed_board][gpu]["BoostPState"] = [2, 2, 2, 2]
+                        agpm_config["IOKitPersonalities"]["AGPM"]["Machines"][self.spoofed_board][gpu]["BoostTime"] = [2, 2, 2, 2]
+                
+                for entry in list(agpm_config["IOKitPersonalities"]["AGPM"]["Machines"]):
+                    if not entry.startswith(self.spoofed_board):
+                        agpm_config["IOKitPersonalities"]["AGPM"]["Machines"].pop(entry)
+
                 plistlib.dump(agpm_config, Path(new_agpm_ls).open("wb"), sort_keys=True)
             if self.model in ModelArray.AGDPSupport:
                 new_agdp_ls = Path(self.constants.agdp_contents_folder) / Path("Info.plist")
@@ -879,6 +894,9 @@ class BuildOpenCore:
                 agdp_config["IOKitPersonalities"]["AppleGraphicsDevicePolicy"]["ConfigMap"][self.spoofed_board] = agdp_config["IOKitPersonalities"]["AppleGraphicsDevicePolicy"]["ConfigMap"].pop(
                     self.model
                 )
+                for entry in list(agdp_config["IOKitPersonalities"]["AppleGraphicsDevicePolicy"]["ConfigMap"]):
+                    if not entry.startswith(self.spoofed_board):
+                        agdp_config["IOKitPersonalities"]["AppleGraphicsDevicePolicy"]["ConfigMap"].pop(entry)
                 plistlib.dump(agdp_config, Path(new_agdp_ls).open("wb"), sort_keys=True)
 
     @staticmethod