timamsk/OpenCore-Legacy-Patcher
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Fix iMac11,3 GFX0 pathing

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Reference https://github.com/dortania/OpenCore-Legacy-Patcher/issues/89
This commit is contained in:
Mykola Grymalyuk
2021-04-18 09:11:14 -06:00
parent 6eec2e95b8
commit 4b54711434
2 changed files with 6 additions and 4 deletions
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1
CHANGELOG.md
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@@ -1,6 +1,7 @@
# OpenCore Legacy Patcher changelog
## 0.1.1
- Fix iMac11,3 GFX0 pathing
## 0.1.0
- Fix crash on iMacs with Metal GPUs

9
Resources/Build.py
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@@ -276,15 +276,16 @@ class BuildOpenCore:
else:
self.config["DeviceProperties"]["Add"][hdef_path] = {"apple-layout-id": 90, "use-apple-layout-id": 1, "use-layout-id": 1, }
def nvidia_patch(self):
self.constants.custom_mxm_gpu = True
print("- Adding Nvidia Brightness Control patches")
if self.model == "iMac11,1":
if self.model in ["iMac11,1", "iMac11,3"]:
backlight_path = "PciRoot(0x0)/Pci(0x3,0x0)/Pci(0x0,0x0)"
self.config["DeviceProperties"]["Add"][backlight_path] = {"@0,backlight-control": binascii.unhexlify("01000000"), "@0,built-in": binascii.unhexlify("01000000")}
shutil.copy(self.constants.backlight_path, self.constants.kexts_path)
self.get_kext_by_bundle_path("AppleBacklightFixup.kext")["Enabled"] = True
elif self.model in ["iMac11,2", "iMac11,3", "iMac12,1", "iMac12,2"]:
elif self.model in ["iMac11,2", "iMac12,1", "iMac12,2"]:
backlight_path = "PciRoot(0x0)/Pci(0x1,0x0)/Pci(0x0,0x0)"
self.config["DeviceProperties"]["Add"][backlight_path] = {"@0,backlight-control": binascii.unhexlify("01000000"), "@0,built-in": binascii.unhexlify("01000000")}
print("- Disabling unsupported iGPU")
@@ -297,9 +298,9 @@ class BuildOpenCore:
def amd_patch(self):
self.constants.custom_mxm_gpu = True
print("- Adding AMD DRM patches")
if self.model == "iMac11,1":
if self.model in ["iMac11,1", "iMac11,3"]:
self.config["DeviceProperties"]["Add"]["PciRoot(0x0)/Pci(0x3,0x0)/Pci(0x0,0x0)"] = {"shikigva": 80, "unfairgva": 1}
elif self.model in ["iMac11,2", "iMac11,3", "iMac12,1", "iMac12,2"]:
elif self.model in ["iMac11,2", "iMac12,1", "iMac12,2"]:
self.config["DeviceProperties"]["Add"]["PciRoot(0x0)/Pci(0x1,0x0)/Pci(0x0,0x0)"] = {"shikigva": 80, "unfairgva": 1}
print("- Disabling unsupported iGPU")
self.config["DeviceProperties"]["Add"]["PciRoot(0x0)/Pci(0x2,0x0)"] = {"name": binascii.unhexlify("23646973706C6179"), "IOName": "#display", "class-code": binascii.unhexlify("FFFFFFFF")}