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Diffstat (limited to 'Core/EM/ACPI/CIR.ASL')
| -rw-r--r-- | Core/EM/ACPI/CIR.ASL | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/Core/EM/ACPI/CIR.ASL b/Core/EM/ACPI/CIR.ASL new file mode 100644 index 0000000..6b83461 --- /dev/null +++ b/Core/EM/ACPI/CIR.ASL @@ -0,0 +1,168 @@ +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2009, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Pkwy, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//********************************************************************** +// $Header: /Alaska/BIN/Modules/ACPI/Template/Core/CIR.ASL 4 3/26/09 4:53p Oleksiyy $ +// +// $Revision: 4 $ +// +// $Date: 3/26/09 4:53p $ +//**********************************************************************; +// Revision History +// ---------------- +// $Log: /Alaska/BIN/Modules/ACPI/Template/Core/CIR.ASL $ +// +// 4 3/26/09 4:53p Oleksiyy +// New ACPI Core implementation - improves logic, execution time and +// memory usage of ACPI module. +// +// 3 4/19/06 1:37p Stacyh +// +// 2 4/03/06 4:05p Felixp +// New Super I/O infrastructure Support +// +// 1 3/24/05 5:01p Sivagarn +// +// 1 2/03/05 6:42p Sivagarn +// 0ABHI001 Check in +// +// 1 7/27/04 2:48p Yakovlevs +// +// 1 03/04/07 5:48p Chung +// Add ASL core for new all I/O beta version +// +// 4 9/06/02 10:53a Alexp +// Add SourceSafe headers to all core asl files +// +//**********************************************************************; +// Standalone InfraRed device // +//**********************************************************************; +// Category # :0x10 (Generic IO range 1) +Device(CIR){ + Name(_HID, EISAID("PNP0510")) //PnP Device ID IrDA + Method(_STA, 0) {Return(IRST(0x10))} //Get status + Method(_DIS, 0) {DCNT(0x10, 0)} //Disable + Method(_CRS, 0) {Return(IRCR(0x10))} //Get CIR current resources + Method(_SRS, 1) {IRSR(Arg0, 0x10)} //Set CIR recources +// Method(_PRS, 0) {Return(IRPR)} //Return possible resources + +//----------------------------------------------------------------------- +// IRST - GET SIO DEVICE STATUS according to ACTR/IOAH/IOAL +// +// Input - Arg0 : Device's category # +// Return- Device Status Byte +//----------------------------------------------------------------------- + Method(IRST, 1){ + ENFG(CGLD(Arg0)) //Enter Config Mode, Select LDN + If(ACTR) + {Store(0x0F, Local0)} //Present & Active + Else{ + If(IOAH) + {Store(0x0D, Local0)} //Then present & not active + Else + {Store(0, Local0)} //Not present + } + EXFG() //Exit Config Mode + Return(Local0) //Return device status + } // End Of IRST + +//----------------------------------------------------------------------- +// IrDa Possible Resources +//----------------------------------------------------------------------- +//NOTE: _PRS MUST be the NAME not a METHOD object +//to have GENERICSIO.C working right! +//----------------------------------------------------------------------- + Name(_PRS, ResourceTemplate(){ + StartDependentFn(0, 0){ + IO(Decode16, 0x3E0, 0x3E0, 8, 8) + IRQNoFlags() {10} + } + StartDependentFnNoPri(){ + IO(Decode16, 0x3E0, 0x3E0, 8, 8) + IRQNoFlags() {3,4,5,6,7,9,10,11,12} + } + StartDependentFnNoPri(){ + IO(Decode16, 0x2E0, 0x2E0, 8, 8) + IRQNoFlags() {3,4,5,6,7,9,10,11,12} + } + StartDependentFnNoPri(){ + IO(Decode16, 0x298, 0x298, 8, 8) + IRQNoFlags() {3,4,5,6,7,9,10,11,12} + } + EndDependentFn() + }) + +//----------------------------------------------------------------------- +// IRCR - Returns Byte stream of Current resources. May contain Resources such: +// +// Input - Arg0 : Device's category # +// Return- Buffer +//----------------------------------------------------------------------- + Name(PBUF, ResourceTemplate() { + IO(Decode16, 0, 0, 1, 8, PBP1) + IRQNoFlags(PBI1) {0} + }) + + Method(IRCR, 1){ + // Arg0 - LDN + CreateByteField(PBUF, 0x02, IOLO) //Range Min Base LSB + CreateByteField(PBUF, 0x03, IOHI) //Range Min Base MSB + CreateWordField(PBUF, 0x02, IOHL) //Range Min Base Word + CreateWordField(PBUF, 0x04, IORL) //Range Max Base Word + CreateByteField(PBUF, 0x06, ALMN) //Alignment + CreateByteField(PBUF, 0x07, LENG) //Number of IO ports + CreateWordField(PBUF, 0x09, IRQL) //IRQ Mask + + ENFG(CGLD(Arg0)) //Enter Config Mode, Select LDN + + // Write Current Settings into Buffer for IO Descriptor + Store(IOAH, IOHI) //Get IO Base MSB + Store(IOAL, IOLO) //Get IO Base LSB + Store(IOHL, IORL) //Set MaxBase = MinBase + Store(0x01, ALMN) //Set alignment + Store(0x08, LENG) //Set IO length + + // Write Current Settings into IRQ descriptor + Store(One, Local0) + ShiftLeft(Local0, INTR, IRQL) + + EXFG() //Exit Config Mode + Return(PBUF) //Return Byte Stream + } + +//----------------------------------------------------------------------- +// IRSR - Configures new Resources to be decoded by a Device +// +// Input - Arg0 : PnP Resource String to set +// Arg1 : Device's category # +// Return- nothing +//----------------------------------------------------------------------- + Method(IRSR, 2){ + CreateByteField (Arg0, 0x02, POLB) //Range Min Base LSB + CreateByteField (Arg0, 0x03, POHB) //Range Min Base MSB + CreateWordField (Arg0, 0x09, PIRQ) //IRQ number + + ENFG(CGLD(Arg1)) //Enter Config Mode, Select LDN + + // Set Base IO Address + Store(POLB, IOAL) //Set IO Base LSB + Store(POHB, IOAH) //Set IO Base MSB + + // Set IRQ + FindSetRightBit(PIRQ, Local0) + Subtract(Local0, 1, INTR) + + Store(One, ACTR) //Activate + EXFG() //Exit Config Mode + } + +} // End Of IRDA // |