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Add agdpmod=vit9696 to all Nvidia Metal iMacs

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Closes https://github.com/dortania/OpenCore-Legacy-Patcher/issues/217
This commit is contained in:
Mykola Grymalyuk
2021-05-13 08:32:23 -06:00
parent 04019798e9
commit 7446da8e1f
2 changed files with 3 additions and 1 deletions
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2
CHANGELOG.md
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@@ -3,6 +3,8 @@
## 0.1.5
- Fix crashing when Wireless module not present
- Add iMac10,1 default dGPU pathing
- Add agdpmod=vit9696 to all Nvidia Metal iMacs
- Fixes external display support on Nvidia iMac12,x
## 0.1.4
- Fix Device Path formatting on 2012+ iMacs

2
Resources/Build.py
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@@ -382,7 +382,7 @@ class BuildOpenCore:
self.get_kext_by_bundle_path("AppleBacklightFixup.kext")["Enabled"] = True
elif self.model in ["iMac12,1", "iMac12,2"]:
print("- Adding Nvidia Brightness Control and DRM patches")
self.config["DeviceProperties"]["Add"][backlight_path] = {"@0,backlight-control": binascii.unhexlify("01000000"), "@0,built-in": binascii.unhexlify("01000000"), "shikigva": 256}
self.config["DeviceProperties"]["Add"][backlight_path] = {"@0,backlight-control": binascii.unhexlify("01000000"), "@0,built-in": binascii.unhexlify("01000000"), "shikigva": 256, "agdpmod": "vit9696"}
print("- Disabling unsupported iGPU")
self.config["DeviceProperties"]["Add"]["PciRoot(0x0)/Pci(0x2,0x0)"] = {"name": binascii.unhexlify("23646973706C6179"), "IOName": "#display", "class-code": binascii.unhexlify("FFFFFFFF")}
shutil.copy(self.constants.backlight_path, self.constants.kexts_path)