?? ess1869.asl
字號:
Device(ESCF) { // ESS1869/78 Config device
Name(_HID, EISAID("ESS0006")) // ESS1869CF PnP Device ID
Method(_STA)
{
Store(0x0, LDN) // Select Appropriate LDN
If(CFST)
{
If(ACTR) {Return(0xb) } // Read Activate Register
// Device Present/Active/Not shown
Else {Return(0x9) } // Device Present/UnActive/Not shown
// Return(0xf) } // Device Present/Active
// Else {
// Return(0xd) } // Device Present/UnActive
}
Else {Return(0) } // Device Not Present
} // end _STA
Name(BUF1, ResourceTemplate()
{
IO(Decode16, 0x900, 0x900, 0, 8)
})
Method(_CRS){
CreateByteField (BUF1, 0x02, IOLO) // IO Port Hi
CreateByteField (BUF1, 0x03, IOHI) // IO Port Low
CreateWordField (BUF1, 0x02, IOHL) // IO Range
CreateWordField (BUF1, 0x04, IORL) // IO Range
Store(0x0, LDN) // Select Appropriate LDN
Store(IOAH, IOHI)
Store(IOAL, IOLO)
Store(IOHL, IORL)
Return(BUF1)
}
}
Device(ES69) { // Audio drive
// Name(_HID, EISAID("ESS1878")) // ESS1878 PnP Device ID
Name(_HID, EISAID("ESS1869")) // ESS1869 PnP Device ID
Method(_STA,0){
If(AUST)
{
Store(0x01,LDN) // Select Appropriate LDN
If(ACTR) {Return(0xf)} // Read Activate Register
// Device Present/Active/shown
Else {Return(0xd)} // Device Present/UnActive/shown
}
Else {Return(0) } // Device Not Present
} // End _STA method
// Disable Method
Method(_DIS,0){
Store(0x01,LDN) // Select Appropriate LDN (LPT)
If(MPUS) // if MPU as a separarte LDN
{
Store(0x03,LDN) // Select LDN#3
}
Store(0, ACTR ) // Set Activate Register to zero
// Release Sound IO ports
// RRIO(0x4, 0x1, 0x220, 0x10) // Audio
// RRIO(0x4, 0x1, 0x300, 0x2) // MPU401
// RRIO(0x4, 0x1, 0x388, 0x4) // FM Synth
} // End _DIS method
Name(ESSB,
ResourceTemplate()
{
//0 01 02
//0x2a xx xx
DMA(Compatibility, NotBusMaster, Transfer8) {1}
//3 04 05
//0x2a xx xx
DMA(Compatibility, NotBusMaster, Transfer8) {3}
//6 07 08
//0x22 xx xx
IRQNoFlags(IRQA) {5}
//9 0a 0b 0c 0d 0e 0f 10
//0x47 01 xx xx xx xx xx xx
IO(Decode16, 0x220, 0x220, 0x20, 0x10)// Audio
//11 12 13 14 15 16 17 18
//0x47 01 xx xx xx xx xx xx
IO(Decode16, 0x388, 0x388, 4, 4) // FM synt
//19 1a 1b 1c 1d 1e 1f 20
//0x47 01 xx xx xx xx xx xx
IO(Decode16, 0x300, 0x300, 0x10, 2) // MPU401
})
Method(_CRS,0){
// Audio base
CreateByteField (ESSB, 0x0b, IOLO) // IO Port Low
CreateByteField (ESSB, 0x0c, IOHI) // IO Port Hi
CreateWordField (ESSB, 0x0b, IOHL) // IO Word
CreateWordField (ESSB, 0x0d, IORL) // IO Range
// FM Synthesizer
CreateByteField (ESSB, 0x13, FMLO) // FM Port Low
CreateByteField (ESSB, 0x14, FMHI) // FM Port Low
CreateWordField (ESSB, 0x13, FMHL) // FM Port Low
CreateWordField (ESSB, 0x15, FMRL) // FM Range
CreateByteField (ESSB, 0x18, FMLG) // FM length
// MPU401
CreateByteField (ESSB, 0x1b, MPLO) // MPU Port Low
CreateByteField (ESSB, 0x1d, MPRL) // MPU Port Low
CreateByteField (ESSB, 0x20, MPLG) // MPU Lengh
// DMA 0
CreateByteField (ESSB, 0x01, DMAL) // DMA 0
// DMA 1
CreateByteField (ESSB, 0x04, DMAH) // DMA 1
// IRQ
CreateWordField (ESSB, 0x07, IRQL) // IRQ low
Store(0x01,LDN) // Select Appropriate LDN
// Get Audio range
Store(IOAH, IOHI)
Store(IOAL, IOLO)
Store(IOHL, IORL)
// Get FM range
If(FMAH) {}
Else { Store(0, FMLG) }
Store(FMAH, FMHI)
Store(FMAL, FMLO)
Store(FMHL, FMRL)
// Get MPU range
If(MPUS)
{
Store(0x03,LDN) // Select LDN
Store(IOAL, MPLO)
If(ACTR) {}
Else {Store(0, MPLG)}
Store(0x01,LDN) // Select LDN
}
Else
{
If(MPAH) {}
Else {Store(0, MPLG)}
Store(MPAL, MPLO)
}
Store(MPLO, MPRL)
Store(One,Local0)
// Write Current Settings into IRQ descriptor
ShiftLeft(Local0, INTR, IRQL)
// Write Current Settings into DMA 1 descriptor
ShiftLeft(Local0, DMC0, DMAL)
// Write Current Settings into DMA 2 descriptor
ShiftLeft(Local0, DMC1, DMAH)
Return(ESSB) // Return Buffer
} // End _CRS method
Name(_PRS,
ResourceTemplate()
{
//--------Table---------
StartDependentFn(0,0)
{
DMA(Compatibility, NotBusMaster, Transfer8) {1}
DMA(Compatibility, NotBusMaster, Transfer8) {3}
IRQNoFlags() {5}
IO(Decode16, 0x220, 0x220, 0x20, 0x10)// Audio
IO(Decode16, 0x388, 0x388, 4, 4) // FM synt
IO(Decode16, 0x330, 0x330, 0x10, 2) // MPU401
}
//--------1st Table---------
StartDependentFn(1,1)
{
DMA(Compatibility, NotBusMaster, Transfer8) {0,1,3}
DMA(Compatibility, NotBusMaster, Transfer8) {0,1,3}
IRQNoFlags() {5,7,10}
IO(Decode16, 0x220, 0x280, 0x20, 0x10)// Audio
IO(Decode16, 0x388, 0x388, 4, 4) // FM synt
IO(Decode16, 0x300, 0x330, 0x10, 2) // MPU401
}
//--------2nd Table---------no MPU401
StartDependentFn(1,1)
{
DMA(Compatibility, NotBusMaster, Transfer8) {0,1,3}
DMA(Compatibility, NotBusMaster, Transfer8) {0,1,3}
IRQNoFlags() {5,7,10}
IO(Decode16, 0x220, 0x280, 0x20, 0x10)// Audio
IO(Decode16, 0x388, 0x388, 4, 4) // FM synt
IO(Decode16, 0x300, 0x330, 0x10, 0) // MPU401
}
//--------3rd Table---------no FM synth
StartDependentFn(1,1)
{
DMA(Compatibility, NotBusMaster, Transfer8) {0,1,3}
DMA(Compatibility, NotBusMaster, Transfer8) {0,1,3}
IRQNoFlags() {5,7,10}
IO(Decode16, 0x220, 0x280, 0x20, 0x10)// Audio
IO(Decode16, 0x388, 0x388, 4, 0) // FM synt
IO(Decode16, 0x300, 0x330, 0x10, 2) // MPU401
}
//--------4th Table---------no MPU401 & FM
StartDependentFn(1,1)
{
DMA(Compatibility, NotBusMaster, Transfer8) {0,1,3}
DMA(Compatibility, NotBusMaster, Transfer8) {0,1,3}
IRQNoFlags() {5,7,10}
IO(Decode16, 0x220, 0x280, 0x20, 0x10)// Audio
IO(Decode16, 0x388, 0x388, 4, 0) // FM synt
IO(Decode16, 0x300, 0x330, 0x10, 0) // MPU401
}
EndDependentFn()
})
Method(_SRS,1){ // Set Resources
// ARG0 = PnP Resource String to set
// Audio base
CreateByteField (ARG0, 0x0b, IOLO) // IO Port Low
CreateByteField (ARG0, 0x0c, IOHI) // IO Port Hi
CreateWordField (ARG0, 0x0b, IOAD) // Port address
CreateByteField (ARG0, 0x0f, SIZE) // Port Size
// FM Synthesizer
CreateByteField (ARG0, 0x13, FMLO) // FM Port Low
CreateByteField (ARG0, 0x14, FMHI) // FM Port Hi
CreateByteField (ARG0, 0x18, FMLG) // FM length
// MPU401
CreateByteField (ARG0, 0x1b, MPLO) // MPU Port Low
CreateByteField (ARG0, 0x1c, MPHI) // MPU Port
CreateWordField (ARG0, 0x1b, MPAD) // Port address
CreateByteField (ARG0, 0x20, MPLG) // MPU Lengh
// IRQ,DMA
CreateWordField (ARG0, 0x7, IRQL) // IRQ low
CreateByteField (ARG0, 0x1, DMAL) // DMA low
CreateByteField (ARG0, 0x4, DMAH) // DMA Hi
Store(0x01,LDN) // Select Appropriate LDN
// Get Audio range
Store(IOHI, IOAH)
Store(IOLO, IOAL)
// Get FM range
Store(0, FMAH)
If(FMLG) {Store(FMHI, FMAH)}
Store(FMLO, FMAL)
// Get MPU range
If(MPUS) {
Store(0x03,LDN) // Select LDN
Store(0, ACTR)
If(MPLG) {Store(1, ACTR)}
Store(MPHI, MPAH)
Store(MPLO, MPAL)
Store(0x01,LDN) // Restore LDN
}
Else {
Store(0, MPAH)
If(MPLG) {Store(MPHI, MPAH)}
Store(MPLO, MPAL)
}
// Write Current Settings into DMA descriptor
FindSetRightBit(DMAL, Local0)
Subtract(Local0, 1, DMC0)
// Route ISA DMA
// Arg0 Device Category
// Arg1 Route/Clear DMA monitoring
// Arg2 DMA channel to route (1 based)
rDMA(0x4, 0, Local0)
FindSetRightBit(DMAH, Local0)
Subtract(Local0, 1, DMC1)
// Route 2nd DMA
rDMA(0x4, 0, Local0)
// Write Current Settings into IRQ descriptor
FindSetRightBit(IRQL, Local0)
Subtract(Local0, 1, INTR)
// Route Audio port range 0x220-0x240
// Arg0 Device Category
// Arg1 0/1 Route/Release Mode
// Arg2 Port to Route/Release
// Arg3 Port SIZE to Route
RRIO(0x4, 0x0, IOAD, SIZE)
If(MPLG) { // set MPU401 port base
// Or (0x300,MPLO,Local0)
// Route MPU-401 port
RRIO(0x4, 0x0, MPAD, MPLG)
} Else {} // Disable MPU401
// Activate Audio
Store(1, ACTR)
} // End of _SRS Method
// Power control for ESS1869
/*
//-------------------------------------------------------------------------
PowerResource(ESSP, 0, 0) { // SystemLevel Parameter=0,
// which means Audio can be turned off
// in any sleep state
// Main control method for ESS Power controll
Method(PWRC, 1)
{
Name(AUDD, 0x200)
// Audio base address detect
Store(1, LDN)
Or(AUDD, IOAL, AUDD)
OperationRegion (AUDB, SystemIO, AUDD, 0x10)
Field ( AUDB, ByteAcc, NoLock, Preserve )
{
Offset(0x7),
,7,
PWR7,1,
Offset(0xA),
RUNA,8,
}
If(LEqual(Arg0, 0)) // Return Status
{
Return(And(PWRM, 0x1))
}
If(LEqual(Arg0, 1)) // Power Off
{
Store(2, PWRM)
Store(1, PWR7) // Pulse High
Store(0, PWR7) // Pulse Low
}
If(LEqual(Arg0, 2)) // Power On
{
Store(3, PWRM)
Store(RUNA, Local0)
}
}
Method(_STA, 0) {
Return(PWRC(0))
} // end of _STA
Method(_ON) { // Resume / working
PWRC(2)
} // end of _ON
Method(_OFF){ // Power down / suspend
} // end of _OFF
PWRC(1)
} // end of Power Resource
//-------------------------------------------------------------------------
// Name (_PR0, Package(){ESSP}) // Power Resource
Name(_PSC, 0)
Method(_PS0) { // full working
ESSP._ON()
Store(0,_PSC)
}
Method(_PS3) { // power down , need to save registers context
ESSP._OFF()
Store(3,_PSC)
}
*/
} // End of Audio Device
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