src/mainboard/lenovo/x201/acpi/dock.asl

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 Scope (\_SB)
   4 {
   5         Device(DOCK)
   6         {
   7                 Name(_HID, "ACPI0003")
   8                 Name(_UID, 0x00)
   9                 Name(_PCL, Package() { \_SB } )
  10
  11                 Method(_DCK, 1, NotSerialized)
  12                 {
  13                         if (Arg0) {
  14                            /* connect dock */
  15                            \GP28 = 1
  16                            \_SB.PCI0.LPCB.EC.DKR1 = 1
  17                            \_SB.PCI0.LPCB.EC.DKR2 = 1
  18                            \_SB.PCI0.LPCB.EC.DKR3 = 1
  19                         } else {
  20                            /* disconnect dock */
  21                            \GP28 = 0
  22                            \_SB.PCI0.LPCB.EC.DKR1 = 0
  23                            \_SB.PCI0.LPCB.EC.DKR2 = 0
  24                            \_SB.PCI0.LPCB.EC.DKR3 = 0
  25                         }
  26                         Local0 = Arg0 ^ \_SB.PCI0.LPCB.EC.DKR1
  27                         Return (Local0)
  28                 }
  29
  30                 Method(_STA, 0, NotSerialized)
  31                 {
  32                         Return (\_SB.PCI0.LPCB.EC.DKR1)
  33                 }
  34         }
  35 }
  36
  37 Scope(\_SB.PCI0.LPCB.EC)
  38 {
  39         Method(_Q18, 0, NotSerialized)
  40         {
  41                 Notify(\_SB.DOCK, 3)
  42         }
  43
  44         Method(_Q45, 0, NotSerialized)
  45         {
  46                 Notify(\_SB.DOCK, 3)
  47         }
  48
  49         Method(_Q50, 0, NotSerialized)
  50         {
  51                 Notify(\_SB.DOCK, 3)
  52         }
  53
  54         Method(_Q58, 0, NotSerialized)
  55         {
  56                 Notify(\_SB.DOCK, 0)
  57         }
  58
  59         Method(_Q37, 0, NotSerialized)
  60         {
  61                 Notify(\_SB.DOCK, 0)
  62         }
  63 }