mirror of
https://github.com/dortania/OpenCore-Legacy-Patcher.git
synced 2026-04-14 04:38:20 +10:00
Enable GPU Accel on legacy GPUs by default
This commit is contained in:
Mykola Grymalyuk
@@ -14,6 +14,7 @@
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- Fix USB kernel panics on iMac7,1
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- Fix AppleALC support in Mojave
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- Fix TeraScale 1 GPU detection
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- Enable Graphics Acceleration on legacy GPUs by default
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## 0.1.0
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- Fix crash on iMacs with Metal GPUs
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@@ -70,7 +70,7 @@ class Constants:
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self.detected_os = 0
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self.boot_efi = False
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self.drm_support = False
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self.legacy_acceleration_patch = False
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self.legacy_acceleration_patch = True
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self.assume_legacy = False
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# OS Versions
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@@ -95,6 +95,11 @@ class Constants:
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self.pci_broadcom = "14E4"
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self.pci_atheros = "168C"
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# Nvidia GPU Architecture
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self.arch_tesla = "NV50"
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self.arch_fermi = "GF100"
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self.arch_kepler = "GK100"
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# External Files
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self.url_apple_binaries = "https://github.com/dortania/Apple-Binaries-OCLP/archive/refs/tags/"
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@@ -267,11 +272,15 @@ class Constants:
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@property
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def legacy_nvidia_path(self): return self.legacy_graphics / Path("Nvidia-Tesla-Fermi")
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@property
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def legacy_nvidia_kepler_path(self): return self.legacy_graphics / Path("Nvidia-Kepler")
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@property
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def legacy_amd_path(self): return self.legacy_graphics / Path("AMD-ATI")
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@property
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def legacy_intel_gen1_path(self): return self.legacy_graphics / Path("Intel-Gen5-Ironlake")
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@property
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def legacy_intel_gen2_path(self): return self.legacy_graphics / Path("Intel-Gen6-SandyBridge")
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@property
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def legacy_intel_gen3_path(self): return self.legacy_graphics / Path("Intel-Gen7-IvyBridge")
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@property
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def legacy_brightness(self): return self.payload_apple_kexts_path / Path("Brightness-Control")
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@@ -951,13 +951,17 @@ AddNvidiaAccel11 = [
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"IOSurface.kext",
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]
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AddNvidiaBrightness11 = [
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"GeForceGA.bundle",
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"GeForceTesla.kext",
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"GeForceTeslaGLDriver.bundle",
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"GeForceTeslaVADriver.bundle",
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"NVDANV50HalTesla.kext",
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"NVDAResmanTesla.kext",
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AddNvidiaKeplerAccel11 = [
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"GeForce.kext",
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"GeForceAIRPlugin.bundle",
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"GeForceGLDriver.bundle",
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"GeForceMTLDriver.bundle",
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"GeForceVADriver.bundle",
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"NVDAGF100Hal.kext",
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"NVDAGK100Hal.kext",
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"NVDAResman.kext",
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"NVDAStartup.kext",
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"NVSMU.kext",
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]
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AddAMDAccel11 = [
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@@ -984,20 +988,6 @@ AddAMDAccel11 = [
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"IOSurface.kext",
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]
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AddAMDTeraScale1Brightness11 = [
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"AMD2400Controller.kext",
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"AMD2600Controller.kext",
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"AMD3800Controller.kext",
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"AMD4600Controller.kext",
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"AMD4800Controller.kext",
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"AMDLegacyFramebuffer.kext",
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"AMDLegacySupport.kext",
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"ATIRadeonX2000.kext",
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"ATIRadeonX2000GA.plugin",
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"ATIRadeonX2000GLDriver.bundle",
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"ATIRadeonX2000VADriver.bundle",
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]
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AddAMDTeraScale2Brightness11 = [
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"AMD5000Controller.kext",
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"AMD6000Controller.kext",
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@@ -1019,16 +1009,6 @@ AddIntelGen1Accel = [
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"IOSurface.kext",
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]
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AddIntelGen1Brightness = [
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"AppleIntelFramebufferAzul.kext",
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"AppleIntelFramebufferCapri.kext",
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"AppleIntelHDGraphics.kext",
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"AppleIntelHDGraphicsFB.kext",
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"AppleIntelHDGraphicsGA.plugin",
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"AppleIntelHDGraphicsGLDriver.bundle",
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"AppleIntelHDGraphicsVADriver.bundle",
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]
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AddIntelGen2Accel = [
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"AppleIntelHD3000Graphics.kext",
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"AppleIntelHD3000GraphicsGA.plugin",
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@@ -1039,13 +1019,12 @@ AddIntelGen2Accel = [
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"IOSurface.kext",
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]
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AddIntelGen2Brightness = [
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"AppleIntelHD3000Graphics.kext",
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"AppleIntelHD3000GraphicsGA.plugin",
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"AppleIntelHD3000GraphicsGLDriver.bundle",
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"AppleIntelHD3000GraphicsVADriver.bundle",
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"AppleIntelSNBGraphicsFB.kext",
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"AppleIntelSNBVA.bundle",
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AddIntelGen3Accel = [
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"AppleIntelFramebufferCapri.kext",
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"AppleIntelHD4000Graphics.kext",
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"AppleIntelHD4000GraphicsGLDriver.bundle",
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"AppleIntelHD4000GraphicsMTLDriver.bundle",
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"AppleIntelHD4000GraphicsVADriver.bundle",
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]
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DeleteBrightness = [
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@@ -1140,3 +1119,11 @@ SandyBridgepiciid = [
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"0102",
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"0126",
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]
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IvyBridgepciid = [
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"0152",
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"0156",
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"0162",
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"0166",
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]
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@@ -45,8 +45,14 @@ class PatchSysVolume:
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if print_status is True:
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print(f"- {current_sip_bit}\t {temp}")
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i = i + 1
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# TODO: Fix this garbage when I have more sanity
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if ((self.constants.csr_values["CSR_ALLOW_UNTRUSTED_KEXTS "] is True) and (self.constants.csr_values["CSR_ALLOW_UNRESTRICTED_FS "] is True) and (self.constants.csr_values["CSR_ALLOW_UNRESTRICTED_DTRACE "] is True) and (self.constants.csr_values["CSR_ALLOW_UNRESTRICTED_NVRAM "] is True) and (self.constants.csr_values["CSR_ALLOW_DEVICE_CONFIGURATION "] is True) and (self.constants.csr_values["CSR_ALLOW_UNAPPROVED_KEXTS "] is True) and (self.constants.csr_values["CSR_ALLOW_EXECUTABLE_POLICY_OVERRIDE"] is True) and (self.constants.csr_values["CSR_ALLOW_UNAUTHENTICATED_ROOT "] is True)):
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if ((self.constants.csr_values["CSR_ALLOW_UNTRUSTED_KEXTS "] is True) \
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and (self.constants.csr_values["CSR_ALLOW_UNRESTRICTED_FS "] is True) \
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and (self.constants.csr_values["CSR_ALLOW_UNRESTRICTED_DTRACE "] is True) \
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and (self.constants.csr_values["CSR_ALLOW_UNRESTRICTED_NVRAM "] is True) \
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and (self.constants.csr_values["CSR_ALLOW_DEVICE_CONFIGURATION "] is True) \
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and (self.constants.csr_values["CSR_ALLOW_UNAPPROVED_KEXTS "] is True) \
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and (self.constants.csr_values["CSR_ALLOW_EXECUTABLE_POLICY_OVERRIDE"] is True) \
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and (self.constants.csr_values["CSR_ALLOW_UNAUTHENTICATED_ROOT "] is True)):
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self.sip_patch_status = False
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else:
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self.sip_patch_status = True
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@@ -132,6 +138,10 @@ class PatchSysVolume:
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self.dgpu_devices = [i for i in self.dgpu_devices if i["class-code"] == binascii.unhexlify("00000300")]
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self.dgpu_vendor = self.hexswap(binascii.hexlify(self.dgpu_devices[0]["vendor-id"]).decode()[:4])
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self.dgpu_device = self.hexswap(binascii.hexlify(self.dgpu_devices[0]["device-id"]).decode()[:4])
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try:
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self.nvidia_arch = self.dgpu_devices[0]["NVArch"]
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except ValueError:
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self.nvidia_arch = ""
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print(f"- Detected dGPU: {self.dgpu_vendor}:{self.dgpu_device}")
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except ValueError:
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print("- No dGPU detected")
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@@ -140,9 +150,13 @@ class PatchSysVolume:
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def gpu_accel_patches_11(self):
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if self.dgpu_devices:
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if self.dgpu_vendor == self.constants.pci_nvidia:
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print("- Merging legacy Nvidia Kexts and Bundles")
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self.delete_old_binaries(ModelArray.DeleteNvidiaAccel11)
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self.add_new_binaries(ModelArray.AddNvidiaAccel11, self.constants.legacy_nvidia_path)
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if self.nvidia_arch == self.constants.arch_kepler and self.constants.assume_legacy is True and self.constants.detected_os > self.constants.big_sur:
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print("- Merging legacy Nvidia Kepler Kexts and Bundles")
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self.add_new_binaries(ModelArray.AddNvidiaKeplerAccel11, self.constants.legacy_nvidia_kepler_path)
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else:
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print("- Merging legacy Nvidia Telsa and Fermi Kexts and Bundles")
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self.delete_old_binaries(ModelArray.DeleteNvidiaAccel11)
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self.add_new_binaries(ModelArray.AddNvidiaAccel11, self.constants.legacy_nvidia_path)
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elif self.dgpu_vendor == self.constants.pci_amd_ati:
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print("- Merging legacy AMD Kexts and Bundles")
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self.delete_old_binaries(ModelArray.DeleteAMDAccel11)
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@@ -161,6 +175,11 @@ class PatchSysVolume:
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# Swap custom AppleIntelSNBGraphicsFB-AMD.kext, required to fix linking
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# subprocess.run(f"sudo rm -R {self.mount_extensions}/AppleIntelSNBGraphicsFB.kext".split(), stdout=subprocess.PIPE).stdout.decode().strip().encode()
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# subprocess.run(f"sudo cp -R {self.constants.legacy_amd_path}/AMD-Link/AppleIntelSNBGraphicsFB.kext {self.mount_extensions}".split(), stdout=subprocess.PIPE).stdout.decode().strip().encode()
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# Code for when Ivy Bridge binares are presumably removed from macOS 12, code currently
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#elif self.igpu_device in ModelArray.IvyBridgepciid:
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# print("- Merging legacy Intel 3rd Gen Kexts and Bundles")
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# self.add_new_binaries(ModelArray.AddIntelGen3Accel, self.constants.legacy_intel_gen3_path)
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elif self.igpu_vendor == self.constants.pci_nvidia:
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if not self.dgpu_devices:
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# Avoid patching twice, as Nvidia iGPUs will only have Nvidia dGPUs
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@@ -199,8 +218,6 @@ class PatchSysVolume:
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# TODO: Create Backup of S*/L*/Extensions, Frameworks and PrivateFramework to easily revert changes
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# APFS snapshotting seems to ignore System Volume changes inconcistently, would like a backup to avoid total brick
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# Perhaps a basic py2 script to run in recovery to restore
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print("- Creating backup snapshot of user data (This may take some time)")
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subprocess.run("tmutil snapshot".split(), stdout=subprocess.PIPE).stdout.decode().strip().encode()
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# Ensures no .DS_Stores got in
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print("- Preparing Files")
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subprocess.run(f"sudo find {self.constants.payload_apple_root_path} -name '.DS_Store' -delete".split(), stdout=subprocess.PIPE).stdout.decode().strip().encode()
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@@ -212,41 +229,8 @@ class PatchSysVolume:
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elif self.dgpu_devices and self.dgpu_vendor == self.constants.pci_nvidia and self.dgpu_device in ModelArray.NVIDIAMXMGPUs:
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print("- Detected Metal-based Nvidia GPU, skipping legacy patches")
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else:
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if self.constants.legacy_acceleration_patch is True:
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print("- Detected legacy GPU, attempting legacy acceleration patches")
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self.gpu_accel_patches_11()
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else:
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if self.dgpu_devices:
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if self.dgpu_vendor == self.constants.pci_nvidia:
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print("- Adding Nvidia Brightness Control patches")
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self.add_new_binaries(ModelArray.AddNvidiaBrightness11, self.constants.legacy_nvidia_path)
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elif self.dgpu_vendor == self.constants.pci_amd_ati:
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if self.dgpu_device in ModelArray.TeraScale1pciid:
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print("- Adding AMD/ATI TeraScale 1 Brightness Control patches")
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self.add_new_binaries(ModelArray.AddAMDTeraScale1Brightness11, self.constants.legacy_amd_path)
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#elif self.dgpu_device in ModelArray.TeraScale2pciid:
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#print("- Adding AMD/ATI TeraScale 2 Brightness Control patches")
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#self.add_new_binaries(ModelArray.AddAMDTeraScale2Brightness11, self.constants.legacy_amd_path)
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else:
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print("- Could not find supported Legacy AMD/ATI GPU")
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if self.igpu_devices:
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if self.igpu_vendor == self.constants.pci_intel:
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if self.igpu_device in ModelArray.IronLakepciid:
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print("- Adding Intel Ironlake Brightness Control patches")
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self.add_new_binaries(ModelArray.AddIntelGen1Brightness, self.constants.legacy_intel_gen1_path)
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elif self.igpu_device in ModelArray.SandyBridgepiciid:
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print("- Adding Intel Sandy Bridge Brightness Control patches")
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self.add_new_binaries(ModelArray.AddIntelGen2Brightness, self.constants.legacy_intel_gen2_path)
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#if self.dgpu_devices and self.dgpu_vendor == self.constants.pci_amd_ati and self.dgpu_device in ModelArray.TeraScale2pciid:
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# Swap custom AppleIntelSNBGraphicsFB-AMD.kext, required to fix linking
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# subprocess.run(f"sudo rm -R {self.mount_extensions}/AppleIntelSNBGraphicsFB.kext".split(), stdout=subprocess.PIPE).stdout.decode().strip().encode()
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# subprocess.run(f"sudo cp -R {self.constants.legacy_intel_gen2_path}/AMD-Link/AppleIntelSNBGraphicsFB.kext {self.mount_extensions}".split(), stdout=subprocess.PIPE).stdout.decode().strip().encode()
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elif self.igpu_vendor == self.constants.pci_nvidia and not self.dgpu_devices:
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# Avoid patching twice, as Nvidia iGPUs will only have Nvidia dGPUs
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print("- Adding Nvidia Brightness Control patches")
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self.add_new_binaries(ModelArray.AddNvidiaBrightness11, self.constants.legacy_nvidia_path)
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if self.model in ModelArray.LegacyBrightness:
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self.add_brightness_patch()
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print("- Detected legacy GPU, attempting legacy acceleration patches")
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self.gpu_accel_patches_11()
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rebuild_required = True
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if rebuild_required is True:
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