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x1c6-hackintosh/patches/SSDT-TB-DSB2-XHC2.dsl

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Update TB3 and XHC2
2020-11-14 10:19:55 -06:00
/*
* Patches USB 3.1
* Partition and continuation of Thunderbolt 3 patch.
* Depends on other TB-DSB* patches as well as /patches/OpenCore Patches/ Thunderbolt3.plist
*
* Credits @benbender
*/
DefinitionBlock ("", "SSDT", 2, "tyler", "_TBXHC2", 0x00003000)
{
/* Support methods */
External (DTGP, MethodObj)
External (OSDW, MethodObj) // OS Is Darwin?
External (_SB.PCI0.RP09.PXSX, DeviceObj)
External (_SB.PCI0.RP09.PXSX.DSB0.NHI0, DeviceObj)
External (_SB.PCI0.RP09.TBST, MethodObj) // 0 Arguments
External (_SB.PCI0.RP09.UGIO, MethodObj) // 0 Arguments
External (_SB.PCI0.RP09.GXCI, IntObj)
External (_SB.PCI0.RP09.PXSX.MDUV, IntObj)
External (_SB.PCI0.RP09.UPN1, IntObj)
External (_SB.PCI0.RP09.UPN2, IntObj)
External (_SB.PCI0.RP09.PXSX.DSB2, DeviceObj)
External (_SB.PCI0.RP09.PXSX.DSB2.PRSR, FieldUnitObj)
External (_SB.PCI0.RP09.PXSX.DSB2.LACR, FieldUnitObj)
External (_SB.PCI0.RP09.PXSX.DSB2.LTRN, FieldUnitObj)
External (_SB.PCI0.RP09.PXSX.DSB2.LACT, FieldUnitObj)
External (_SB.PCI0.RP09.PXSX.DSB2.IIP3, FieldUnitObj)
External (_SB.PCI0.RP09.PXSX.DSB2.RUSB, FieldUnitObj)
External (_SB.PCI0.RP09.PXSX.DSB2.PCIA, FieldUnitObj)
External (TBSE, IntObj)
External (TBTS, IntObj)
External (USME, IntObj)
If (((TBTS == One) && (TBSE == 0x09)))
{
Scope (\_SB.PCI0.RP09.PXSX.DSB2)
{
Device (XHC2)
{
Name (_ADR, Zero) // _ADR: Address
OperationRegion (A1E0, PCI_Config, Zero, 0x40)
Field (A1E0, ByteAcc, NoLock, Preserve)
{
AVND, 32,
BMIE, 3,
Offset (0x18),
PRIB, 8,
SECB, 8,
SUBB, 8,
Offset (0x1E),
, 13,
MABT, 1
}
Method (_PS0, 0, Serialized) // _PS0: Power State 0
{
Debug = "TB:DSB2:XHC2:_PS0"
Sleep (0xC8)
If (OSDW ())
{
Update SSDT-TB-DSB2-XHC2.dsl Enable connecton-handling
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PCED ()
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If (CondRefOf (\_SB.PCI0.RP09.TBST))
{
\_SB.PCI0.RP09.TBST ()
}
}
}
Method (_PS3, 0, Serialized) // _PS3: Power State 3
{
Debug = "TB:DSB2:XHC2:_PS3"
Sleep (0xC8)
If (OSDW ())
{
If (CondRefOf (\_SB.PCI0.RP09.TBST))
{
\_SB.PCI0.RP09.TBST ()
}
}
}
Method (_STA, 0, NotSerialized)
{
If (OSDW ())
{
Return (0x0F) // Used in OSX
}
Return (0x0F) // hidden for others
}
Method (_DSM, 4, NotSerialized) // _DSM: Device-Specific Method
{
Local0 = Package (0x06)
{
"USBBusNumber",
Zero,
"AAPL,xhci-clock-id",
One,
"UsbCompanionControllerPresent",
Minor Cleanup
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Zero,
Update TB3 and XHC2
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}
If (CondRefOf (\_SB.PCI0.RP09.PXSX.DSB0.NHI0) && \USME == One)
{
// Enable companion-setup
Local0[0x05] = One
}
DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
Return (Local0)
}
If (CondRefOf (\_SB.PCI0.RP09.PXSX.DSB0.NHI0) && \USME == One)
{
Name (HS, Package (0x01)
{
"XHC"
})
Name (FS, Package (0x01)
{
"XHC"
})
Name (LS, Package (0x01)
{
"XHC"
})
}
// Method (_PRW, 0, NotSerialized) // _PRW: Power Resources for Wake
// {
// Return (Package ()
// {
// 0x6D,
// 0x03
// })
// }
/**
* PCI Enable downstream
*/
Method (PCED, 0, Serialized)
{
Debug = "TB:DSB2:XHC2:PCED"
Debug = "TB:DSB2:XHC2:PCED - Request USB-GPIO to be enabled & force TBT-GPIO"
\_SB.PCI0.RP09.GXCI = One
// this powers up both TBT and USB when needed
If (\_SB.PCI0.RP09.UGIO () != Zero)
{
Debug = "TB:DSB2:XHC2:PCED - GPIOs changed, restored = true"
^^PRSR = One
}
Local5 = (Timer + 0x00989680)
Debug = Concatenate ("TB:DSB2:XHC2:PCED - restored flag, THUNDERBOLT_PCI_LINK_MGMT_DEVICE.PRSR: ", ^^PRSR)
If (^^PRSR != Zero)
{
Debug = "TB:DSB2:XHC2:PCED - Wait for power up"
Debug = "TB:DSB2:XHC2:PCED - Wait for downstream bridge to appear"
Local5 = (Timer + 0x00989680)
While (Timer <= Local5)
{
Debug = "TB:DSB2:XHC2:PCED - Wait for link training..."
If (^^LACR == Zero)
{
If (^^LTRN != One)
{
Debug = "TB:DSB2:XHC2:PCED - Link training cleared"
Break
}
}
ElseIf ((^^LTRN != One) && (^^LACT == One))
{
Debug = "TB:DSB2:XHC2:PCED - Link training cleared and link is active"
Break
}
Sleep (0x0A)
}
Sleep (0x96)
}
^^PRSR = Zero
While (Timer <= Local5)
{
Debug = "TB:DSB2:XHC2:PCED - Wait for config space..."
If (AVND != 0xFFFFFFFF)
{
Debug = "TB:DSB2:XHC2:PCED - DSB2 Up - Read VID/DID"
^^PCIA = One
Break
}
Sleep (0x0A)
}
^^IIP3 = Zero
}
/**
* Run Time Power Check
* Called by XHC driver when idle
*/
Method (RTPC, 1, Serialized)
{
Debug = Concatenate ("TB:DSB2:XHC2:RTPC called with Arg0: ", Arg0)
// If (Arg0 <= One)
// {
Debug = Concatenate ("TB:DSB2:XHC2:RTPC setting RUSB to: ", Arg0)
^^RUSB = Arg0
// // Force TB on
// If (Arg0 == One)
// {
// Debug = Concatenate ("TB:NHI0:RTPC forcing RTBT to: ", Arg0)
// \_SB.PCI0.RP09.RTBT = One
// }
// }
Return (Zero)
}
/**
* USB cable check
* Called by XHC driver to check cable status
* Used as idle hint.
*
* Return:
* kUSBTypeCCableTypeNone = 0,
* kUSBTypeCCableTypeUSB = 1,
*/
Method (MODU, 0, Serialized)
{
If (CondRefOf (\_SB.PCI0.RP09.PXSX.MDUV))
{
Debug = Concatenate ("TB:DSB2:XHC2:MODU - MDUV - return: ", \_SB.PCI0.RP09.PXSX.MDUV)
Return (\_SB.PCI0.RP09.PXSX.MDUV)
}
Else
{
// WORKING W/O PM
Debug = Concatenate ("TB:DSB2:XHC2:MODU - return: ", ^^RUSB)
Return (^^RUSB)
}
// Debug = "TB:DSB2:XHC2:MODU - force ONE"
// Return (One)
}
Device (RHUB)
{
Name (_ADR, Zero) // _ADR: Address
If ((USME == Zero))
{
Device (HS01)
{
Name (_ADR, One) // _ADR: Address
Method (_UPC, 0, NotSerialized) // _UPC: USB Port Capabilities
{
Return (Package (0x04) // _UPC: USB Port Capabilities
{
One,
0x08,
Zero,
Zero
})
}
}
Device (HS02)
{
Name (_ADR, 0x02) // _ADR: Address
Return (Package (0x04) // _UPC: USB Port Capabilities
{
One,
0x08,
Zero,
Zero
})
}
}
Device (SS01)
{
Name (_ADR, 0x03) // _ADR: Address
Method (_UPC, 0, NotSerialized) // _UPC: USB Port Capabilities
{
Local0 = Package (0x04) // _UPC: USB Port Capabilities
{
One,
0x09,
Zero,
Zero
}
If ((USME == Zero))
{
Local0[0x01] = 0x0A
}
Return (Local0)
}
If (CondRefOf (\_SB.PCI0.RP09.PXSX.DSB0.NHI0) && \USME == One)
{
Name (HS, Package ()
{
"XHC",
0x03
})
Name (FS, Package ()
{
"XHC",
0x03
})
Name (LS, Package ()
{
"XHC",
0x03
})
}
Method (_DSM, 4, NotSerialized) // _DSM: Device-Specific Method
{
If (CondRefOf (\_SB.PCI0.RP09.PXSX.DSB0.NHI0) && CondRefOf (\_SB.PCI0.RP09.UPN1) && \USME == One)
{
Local0 = Package ()
{
"UsbCPortNumber",
\_SB.PCI0.RP09.UPN1,
"UsbCompanionPortPresent",
One
}
}
Else
{
Local0 = Package (0x01) {}
}
DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
Return (Local0)
}
}
Device (SS02)
{
Name (_ADR, 0x04) // _ADR: Address
Method (_UPC, 0, NotSerialized) // _UPC: USB Port Capabilities
{
Local0 = Package (0x04) // _UPC: USB Port Capabilities
{
One,
0x09,
Zero,
Zero
}
If ((USME == Zero))
{
Local0[0x01] = 0x0A
}
Return (Local0)
}
If (CondRefOf (\_SB.PCI0.RP09.PXSX.DSB0.NHI0) && \USME == One)
{
Name (HS, Package ()
{
"XHC",
0x04
})
Name (FS, Package ()
{
"XHC",
0x04
})
Name (LS, Package ()
{
"XHC",
0x04
})
}
Method (_DSM, 4, NotSerialized) // _DSM: Device-Specific Method
{
Update SSDT-TB-DSB2-XHC2.dsl Fix bad typo in XHC2-config
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If (CondRefOf (\_SB.PCI0.RP09.PXSX.DSB0.NHI0) && CondRefOf (\_SB.PCI0.RP09.UPN2) && \USME == One)
Update TB3 and XHC2
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{
Local0 = Package ()
{
"UsbCPortNumber",
Update SSDT-TB-DSB2-XHC2.dsl Fix bad typo in XHC2-config
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\_SB.PCI0.RP09.UPN2,
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"UsbCompanionPortPresent",
One
}
}
Else
{
Local0 = Package (0x01) {}
}
DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
Return (Local0)
}
}
}
}
}
}
}
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