Windows NT 4.0 source code leak
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233 lines
8.2 KiB

// Example #1 for table 0-3 - IDE 0 & 1 are controlled through general IO
// space with only one FET
DefinitionBlock (
exall.aml, // Output Filename
DSDT, // Signature
0x10, // DSDT Revision
OEM, // OEMID
"ex all", // TABLE ID
0x1000 // OEM Revision
)
{
OperationRegion (\GIO, SystemIO, 0x125, 0x1) {
Field (\GIO, AccessAsByte, NoLock, Preserve) {
IDEI, 1, // IDEISO_EN - isolation buffer
IDEP, 1, // IDE_PWR_EN - power
IDER, 1 // IDERST#_EN - reset#
}
}
Scope(\_SB) {
Device(PCI0) {
Name(_HID, String("PNP0A03")) // pci id
Name(_BNB, Num(0))
PowerResource(PIDE, \_S0, 0) {
Method(_STA) {
Return (Xor (\GIO.IDEI, One, Zero)) // inverse of isolation
}
Method(_ON) {
Store (One, \GIO.IDEP) // assert power
Sleep (10) // wait 10ms
Store (One, \GIO.IDER) // de-assert reset#
Stall (10) // wait 10us
Store (Zero, \GIO.IDEI) // de-assert isolation
}
Method(_OFF) {
Store (One, \GIO.IDEI) // assert isolation
Store (Zero, \GIO.IDER) // assert reset#
Store (Zero, \GIO.IDEP) // de-assert power
}
}
Device (IDE0) { // primary controller
Name(_ADR, Num(0)) // put device/function id here
// define region for IDE mode register
OperationRegion (PCIC, PCI_Config, 0x50, 0x10) { }
Field (PCIC, AccessAsAny, NoLock, Preserve) {
IDMM, 3,
IDMS, 3
}
Device(MSTR) { // master channel
Name(_ADR, Num(0))
Name(_PR0, Package{PIDE})
Method (_SMD, 1) {
Store (Arg1, IDMM)
}
}
Device(SLAV) {
Name(_ADR, Num(1))
Name(_PR0, Package{PIDE})
Method (_SMD, 1) {
Store (Arg1, IDMS)
}
}
}
}
}
// Example #2 for table 0-5 - IDE 0 & 1 are controlled through general IO
// space with two FETs
OperationRegion (\GIO2, SystemIO, 0x125, 0x1) {
Field (\GIO2, AccessAsByte, NoLock, Preserve) {
ID0I, 1, // IDE0_ISO_EN - isolation buffer
ID0P, 1, // IDE0_PWR_EN - power
ID0R, 1, // IDE0_RST#_EN - reset#
ID1I, 1, // IDE0_ISO_EN - isolation buffer
ID1P, 1, // IDE0_PWR_EN - power
ID1R, 1 // IDE0_RST#_EN - reset#
}
}
Scope(\_SB) {
Device(PCI2) {
Name(_HID, String("PNP0A03"))
Name(_BNB, Num(0))
// power resource for primary ide, master
PowerResource (PID0, \_S0, 0) {
Method(_STA) {
Return (Xor (\GIO2.ID0I, One, Zero)) // inverse of isolation
}
Method(_ON) {
Store (One, \GIO2.ID0P) // assert power
Sleep (10) // wait 10ms
Store (One, \GIO2.ID0R) // de-assert reset#
Stall (10) // wait 10us
Store (Zero, \GIO2.ID0I) // de-assert isolation
}
Method(_OFF) {
Store (One, \GIO2.ID0I) // assert isolation
Store (Zero, \GIO2.ID0R) // assert reset#
Store (Zero, \GIO2.ID0P) // de-assert power
}
}
// power resource for primary ide, slave
PowerResource (PID1, \_S0, 0) {
Method(_STA) {
Return (Xor (\GIO2.ID1I, One, Zero)) // inverse of isolation
}
Method(_ON) {
Store (One, \GIO2.ID1P) // assert power
Sleep (10) // wait 10ms
Store (One, \GIO2.ID1R) // de-assert reset#
Stall (10) // wait 10us
Store (Zero, \GIO2.ID1I) // de-assert isolation
}
Method(_OFF) {
Store (One, \GIO2.ID1I) // assert isolation
Store (Zero, \GIO2.ID1R) // assert reset#
Store (Zero, \GIO2.ID1P) // de-assert power
}
}
Device (IDE0) { // primary ide
Name (_ADR, Num(0))
// Define region for IDE mode register
OperationRegion (PCIC, PCI_Config, 0x50, 0x10) { }
Field (PCIC, AccessAsAny, NoLock, Preserve) {
IDMM, 3,
IDMS, 3
}
Device(MSTR) { // master channel
Name(_ADR, Num(0))
Name(_PR0, Package{PID0})
Method (_SMD, 1) {
Store (Arg1, IDMM)
}
}
Device (SLAV) { // slave channel
Name(_ADR, Num(1))
Name(_PR0, Package{PID1})
Method (_SMD, 1) {
Store (Arg1, IDMS)
}
}
}
}
}
// Example #4 figure 0-1 thermal zone
Processor(
\_PR.CPU0, // name space name
1, // Unique number for this processor
0x103,
0x100
) { }
Scope(\_SB) {
Device(EC0) {
Name(_HID, String("PNPxxxx")) // id of acpi embedded ctrl
Name(_CRS, // descrip for port 62 & 66
Buffer{0x4B, 0x62, 0x00, 0x01, 0x4B, 0x66, 0x00, 0x01, 0x79, 0x00})
Name(_GPE, Num(0)) // GPE index for this EC
// define its region in the root
OperationRegion (\EC0, EmbeddedControl, 0, 0xFF) {
Field(\ECO, AccessAsAny, UseGlobalLock, Preserve) {
"", 16, // Skip two bytes
FAN, 1, // TRHM_FAN - fan on/off
MODE, 1, // THRM_MOD - Policy setting
"", 6, // Skip 6 bits
STAT, 5 // THRM_STATE & THRM_VAL
}
}
// Note embedded controller events occur in repsonse to a
// query value returned by the embedded controller.
Method (_Q34) { // embedded controller event for thermal
Notify (\_TZ.THM1, Zero)
}
}
}
Scope(\_TZ) {
PowerResource (PFAN, \_S0, 0) {
Method(_STA) { Return (\EC0.FAN) }
Method(_ON) { Store (One, \EC0.FAN) }
Method(_OFF) { Store (Zero, \EC0.FAN) }
}
// create FAN-Device object
Device (FAN) {
Name(_PR0, Package{PFAN})
}
ThermalZone (THM1) {
Method(_STA) {
Store (\EC0.STAT, Local1)
Return (
Package(2) {
ShiftRight (Local1, Num(2), Zero)
And (Local1, Num(3), Zero)
}
)
}
Method(_SET, 1) { Store (Arg1, \ECO.MODE) }
Name(_ACL, Package{FAN})
Name(_PRL, Package{\_PR.CPU0})
}
}
}