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Fix sleep for iMac12,x with upgraded GPUs

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This commit is contained in:
Mykola Grymalyuk
2021-03-02 14:35:57 -07:00
parent bde44fc830
commit f93b62160a
3 changed files with 7 additions and 9 deletions
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5
Resources/build.py
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@@ -160,6 +160,9 @@ class BuildOpenCore:
self.constants.custom_mxm_gpu = True
print("- Adding AMD DRM patches")
self.config["NVRAM"]["Add"]["7C436110-AB2A-4BBB-A880-FE41995C9F82"]["boot-args"] += " shikigva=80 unfairgva=1"
if self.model in ["iMac12,1", "iMac12,2"]:
print("- Disabling unsupported iGPU")
self.config["DeviceProperties"]["Add"]["PciRoot(0x0)/Pci(0x2,0x0)"] = {"name": binascii.unhexlify("23646973706C6179"), "IOName": "#display", "class-code": binascii.unhexlify("FFFFFFFF")}
elif (self.constants.current_gpuv == "NVIDIA (0x10de)") & (self.constants.current_gpud in ModelArray.NVIDIAMXMGPUs):
self.constants.custom_mxm_gpu = True
print("- Adding Brightness Control patches")
@@ -171,6 +174,8 @@ class BuildOpenCore:
elif self.model in ["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")
self.config["DeviceProperties"]["Add"]["PciRoot(0x0)/Pci(0x2,0x0)"] = {"name": binascii.unhexlify("23646973706C6179"), "IOName": "#display", "class-code": binascii.unhexlify("FFFFFFFF")}
# Add OpenCanopy
print("- Adding OpenCanopy GUI")