OpenCore-Config-iMac/EFI/OC/ACPI/SSDT-XOSI.dsl
2020-02-05 18:48:42 +01:00

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// Override for host defined _OSI to handle "Darwin"...
#ifndef NO_DEFINITIONBLOCK
DefinitionBlock("", "SSDT", 2, "hack", "_XOSI", 0)
{
#endif
// All _OSI calls in DSDT are routed to XOSI...
// As written, this XOSI simulates "Windows 2015" (which is Windows 10)
// Note: According to ACPI spec, _OSI("Windows") must also return true
// Also, it should return true for all previous versions of Windows.
Method(XOSI, 1)
{
// simulation targets
// source: (google 'Microsoft Windows _OSI')
// https://docs.microsoft.com/en-us/windows-hardware/drivers/acpi/winacpi-osi
Local0 = Package()
{
//"Windows", // generic Windows query
//"Windows 2001", // Windows XP
//"Windows 2001 SP2", // Windows XP SP2
//"Windows 2001.1", // Windows Server 2003
//"Windows 2001.1 SP1", // Windows Server 2003 SP1
//"Windows 2006", // Windows Vista
//"Windows 2006 SP1", // Windows Vista SP1
//"Windows 2006.1", // Windows Server 2008
//"Windows 2009", // Windows 7/Windows Server 2008 R2
//"Windows 2012", // Windows 8/Windows Server 2012
//"Windows 2013", // Windows 8.1/Windows Server 2012 R2
"Windows 2015", // Windows 10/Windows Server TP
//"Windows 2016", // Windows 10, version 1607
//"Windows 2017", // Windows 10, version 1703
//"Windows 2017.2", // Windows 10, version 1709
//"Windows 2018", // Windows 10, version 1803
//"Windows 2018.2", // Windows 10, version 1809
}
Return (Ones != Match(Local0, MEQ, Arg0, MTR, 0, 0))
}
#ifndef NO_DEFINITIONBLOCK
}
#endif
//EOF