mirror of
https://github.com/outbackdingo/OpCore-Simplify.git
synced 2026-01-27 10:19:49 +00:00
Add SSDT to disable GPU, including Optimus, Bumblebee, and spoof method
This commit is contained in:
Hoang Hong Quan
@@ -1789,24 +1789,205 @@ DefinitionBlock ("", "SSDT", 2, "ZPSS", "[[ALSName]]", 0x00000000)
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],
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"Patch": patches
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}
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def findall_power_resource_blocks(self, table_lines):
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power_resource_blocks = []
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i = 0
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while i < len(table_lines):
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line = table_lines[i].strip()
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if line.startswith("PowerResource"):
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start_index = i
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open_brackets = 1
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i += 1
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while i < len(table_lines) and open_brackets > 0:
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if '{' in table_lines[i]:
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open_brackets += table_lines[i].count('{')
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if '}' in table_lines[i]:
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open_brackets -= table_lines[i].count('}')
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i += 1
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end_index = i - 1
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power_resource_blocks.append((start_index, end_index))
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else:
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i += 1
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return power_resource_blocks
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def is_method_in_power_resource(self, method, table_lines):
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power_resource_blocks = self.findall_power_resource_blocks(table_lines)
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for start, end in power_resource_blocks:
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if start <= method[1] <= end:
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return True
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return False
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def disable_unsupported_device(self):
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results = {
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"Add": []
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}
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for device_name, device_props in self.unsupported_devices.items():
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if not "Storage" in device_name:
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if not device_props.get("Bus Type", "PCI") == "PCI" or not device_props.get("ACPI Path"):
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continue
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comment = "Disable {}".format(device_name.split(": ")[-1])
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ssdt_name = None
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if "Storage" in device_name:
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ssdt_name = "SSDT-Disable_NVMe"
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ssdt_content = """
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// Replace all "_SB.PCI0.RP09.PXSX" with the ACPI path of your SSD NVMe
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if "GPU" in device_name:
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ssdt_name = "SSDT-Disable_GPU_{}".format(device_props.get("ACPI Path").split(".")[-2])
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target_device = device_props.get("ACPI Path")
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target_off_method = target_ps3_method = None
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for table_name, table_data in self.acpi.acpi_tables.items():
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if not "DSDT" in table_data.get("signature", "") and not "SSDT" in table_data.get("signature", ""):
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continue
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off_methods = self.acpi.get_method_paths("_OFF", table_data)
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ps3_methods = self.acpi.get_method_paths("_PS3", table_data)
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if not off_methods:
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continue
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off_method_of_target_device = next((method for method in off_methods if method[0].startswith(target_device)), None)
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ps3_method_of_target_device = next((method for method in ps3_methods if method[0].startswith(target_device)), None)
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if off_method_of_target_device:
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if self.is_method_in_power_resource(off_method_of_target_device, table_data.get("lines")):
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off_method_of_target_device = None
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if off_method_of_target_device:
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target_off_method = off_method_of_target_device[0]
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if ps3_method_of_target_device:
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target_ps3_method = ps3_method_of_target_device[0]
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if not target_off_method and not target_ps3_method:
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ssdt_content = """
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// Resource: https://github.com/dortania/Getting-Started-With-ACPI/blob/master/extra-files/decompiled/SSDT-GPU-DISABLE.dsl
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DefinitionBlock ("", "SSDT", 2, "ZPSS", "DisGPU", 0x00000000)
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{
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External ([[DevicePath]], DeviceObj)
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Method ([[DevicePath]]._DSM, 4, NotSerialized) // _DSM: Device-Specific Method
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{
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If ((!Arg2 || (_OSI ("Darwin") == Zero)))
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{
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Return (Buffer (One)
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{
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0x03 // .
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})
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}
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Return (Package (0x0A)
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{
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"name",
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Buffer (0x09)
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{
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"#display"
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},
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"IOName",
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"#display",
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"class-code",
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Buffer (0x04)
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{
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0xFF, 0xFF, 0xFF, 0xFF // ....
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},
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"vendor-id",
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Buffer (0x04)
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{
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0xFF, 0xFF, 0x00, 0x00 // ....
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},
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"device-id",
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Buffer (0x04)
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{
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0xFF, 0xFF, 0x00, 0x00 // ....
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}
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})
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}
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}
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"""
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else:
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ssdt_content = """
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DefinitionBlock ("", "SSDT", 2, "ZPSS", "DGPU", 0x00000000)
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{"""
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if target_off_method:
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ssdt_content += """
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External ([[DevicePath]]._OFF, MethodObj)
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External ([[DevicePath]]._ON_, MethodObj)"""
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if target_ps3_method:
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ssdt_content += """
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External ([[DevicePath]]._PS0, MethodObj)
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External ([[DevicePath]]._PS3, MethodObj)
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External ([[DevicePath]]._DSM, MethodObj)
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"""
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ssdt_content += """
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Device (DGPU)
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{
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Name (_HID, "DGPU1000")
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Method (_INI, 0, NotSerialized)
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{
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_OFF ()
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}
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Method (_STA, 0, NotSerialized)
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{
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If (_OSI ("Darwin"))
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{
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Return (0x0F)
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}
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Else
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{
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Return (Zero)
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}
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}
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Method (_ON, 0, NotSerialized)
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{
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"""
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if target_off_method:
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ssdt_content += """
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[[DevicePath]]._ON ()
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"""
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if target_ps3_method:
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ssdt_content += """
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[[DevicePath]]._PS0 ()
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"""
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ssdt_content += """
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}
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Method (_OFF, 0, NotSerialized)
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{
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"""
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if target_off_method:
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ssdt_content += """
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[[DevicePath]]._OFF ()
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"""
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if target_ps3_method:
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ssdt_content += """
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[[DevicePath]]._DSM (ToUUID ("a486d8f8-0bda-471b-a72b-6042a6b5bee0") /* Unknown UUID */, 0x0100, 0x1A, Buffer (0x04)
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{
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0x01, 0x00, 0x00, 0x03 // ....
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})
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[[DevicePath]]._PS3 ()
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"""
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ssdt_content += """
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}
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}
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}
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"""
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elif "Storage" in device_name:
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ssdt_name = "SSDT-Disable_NVMe_{}".format(device_props.get("ACPI Path").split(".")[-2])
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ssdt_content = """
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DefinitionBlock ("", "SSDT", 2, "ZPSS", "DNVMe", 0x00000000)
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{
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External (_SB.PCI0.RP09.PXSX, DeviceObj)
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External ([[DevicePath]], DeviceObj)
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Method (_SB.PCI0.RP09.PXSX._DSM, 4, NotSerialized) // _DSM: Device-Specific Method
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Method ([[DevicePath]]._DSM, 4, NotSerialized) // _DSM: Device-Specific Method
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{
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If (_OSI ("Darwin"))
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{
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@@ -1831,16 +2012,18 @@ DefinitionBlock ("", "SSDT", 2, "ZPSS", "DNVMe", 0x00000000)
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}
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"""
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ssdt_content = ssdt_content.replace("[[DevicePath]]", device_props.get("ACPI Path"))
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if ssdt_name:
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return {
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"Add": [
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{
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"Comment": comment,
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"Enabled": self.write_ssdt(ssdt_name, ssdt_content, compile=False),
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"Path": ssdt_name + ".aml"
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}
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]
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}
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results["Add"].append(
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{
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"Comment": comment,
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"Enabled": self.write_ssdt(ssdt_name, ssdt_content),
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"Path": ssdt_name + ".aml"
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}
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)
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return results
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def enable_backlight_controls(self):
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patches = []
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