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//**********************************************************************
//**********************************************************************
//** **
//** (C)Copyright 1985-2012, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Pkwy, Suite 200, Norcross, GA 30093 **
//** **
//** Phone: (770)-246-8600 **
//** **
//**********************************************************************
//**********************************************************************
//**********************************************************************
// $Header: /Alaska/SOURCE/Modules/SharkBayRefCodes/SwitchableGraphics/Sg TPV/Sg Acpi Tables/OEMSSDT/OEMNvGPS.asl 2 9/09/12 11:01p Joshchou $
//
// $Revision: 2 $
//
// $Date: 9/09/12 11:01p $
//**********************************************************************
// Revision History
// ----------------
// $Log: /Alaska/SOURCE/Modules/SharkBayRefCodes/SwitchableGraphics/Sg TPV/Sg Acpi Tables/OEMSSDT/OEMNvGPS.asl $
//
// 2 9/09/12 11:01p Joshchou
// [TAG] None
// [Category] Improvement
// [Description] Tpv module support for sharkbay.
// [Files] OEMSSDT.mak
// OEMSSDT.asl
// OEMNVdGPU.asl
// OEMNViGPU.asl
// OEMNViGDmisc.asl
// OEMNvVentura.asl
// OEMNvGPS.asl
// OEMSSDT.cif
//
// 1 12/12/11 9:10p Alanlin
//
//
//
//**********************************************************************
External(\_PR.CPU0._PSS, BuffObj)
External(\_PR.CPU0._PPC, IntObj)
External(\_PR.CPU1._PPC, IntObj)
External(\_PR.CPU2._PPC, IntObj)
External(\_PR.CPU3._PPC, IntObj)
External(\_PR.CPU4._PPC, IntObj)
External(\_PR.CPU5._PPC, IntObj)
External(\_PR.CPU6._PPC, IntObj)
External(\_PR.CPU7._PPC, IntObj)
External(\_SB.PCI0.LPCB.H_EC.GTVR) // CPU GT VR (IMVP) Temperature
External(\_PR.CPU0._TSS, MethodObj)
External(\_PR.CPU0._PTC, MethodObj)
#define GPS_REVISION_ID 0x00000100 // Revision number
#define GPS_ERROR_SUCCESS 0x00000000 // Generic Success
#define GPS_ERROR_UNSPECIFIED 0x00000001 // Generic unspecified error code
#define GPS_ERROR_UNSUPPORTED 0x00000002 // Sub-Function not supported
#define GPS_FUNC_SUPPORT 0x00000000 // Bit list of supported functions
#define GPS_FUNC_GETCALLBACKS 0x00000013 // Get system requested callback
#define GPS_FUNC_PSHARESTATUS 0x00000020 // Get system requested Power Steering Setting
#define GPS_FUNC_GETPSS 0x00000021 // Get _PSS object
#define GPS_FUNC_SETPPC 0x00000022 // Set _PCC object
#define GPS_FUNC_GETPPC 0x00000023 // Get _PCC object
#define GPS_FUNC_PSHAREPARAMS 0x0000002A // Get sensor information and capabilities
Scope(PCI_SCOPE){
Name(GPS, "GPSACPI 2012-Aug-12 14:56:05") // MCPACPIP build time stamp.
} // end of Scope
Scope (DGPU_SCOPE)
{
Name(PSAP, Zero)
Name(ECBF, Buffer(20) {})
CreateDWordField(ECBF, 0, EDS1)
CreateDWordField(ECBF, 4, EDS2)
CreateDWordField(ECBF, 8, EDS3)
CreateDWordField(ECBF, 12, EDS4)
CreateDWordField(ECBF, 16, EPDT)
Name(GPSP, Buffer(36) {})
CreateDWordField(GPSP, 0, RETN)
CreateDWordField(GPSP, 4, VRV1)
CreateDWordField(GPSP, 8, TGPU)
CreateDWordField(GPSP, 12, PDTS)
CreateDWordField(GPSP, 16, SFAN)
CreateDWordField(GPSP, 20, SKNT)
CreateDWordField(GPSP, 24, CPUE)
CreateDWordField(GPSP, 28, TMP1)
CreateDWordField(GPSP, 32, TMP2)
Name(NLIM, 0) //set one flag for GPS_EVENT_STATUS_CHANGE 1: will update parameter: 0 just call function 0x1c _PCONTROL
Name(PSCP, 0) // P-State capacity, mainly for s/w debugging
//<AMI_PHDR_START>
//------------------------------------------------------------------------
//
// Procedure: GPS
//
// Description: Called from _DSM -Device Specific Method for dGPU device.
// Implement Ventura specific callback functions
//
// Input:
// Arg0: UUID Unique function identifier.
// Ventura DSM_GUID A3132D01-8CDA-49BA-A52E-BC9D46DF6B81
// Arg1: Integer Revision Level
// Arg2: Integer Function Index (0 = Return Supported Functions)
// Arg3: Package Parameters
//
// Output:
// Sub-function 0 and unsupported function calls always returns a buffer.
// Other subfunctions may return a buffer or a package as defined in the function.
// When a single DWord is returned the following values have special meaning,
// controlled by reserved Bit31 as follows:
// MXM_ERROR_SUCCESS 0x00000000 Success
// MXM_ERROR_UNSPECIFIED 0x80000001 Generic unspecified error code
// MXM_ERROR_UNSUPPORTED 0x80000002 FunctionCode or SubFunctionCode not
// supported by this system
//-------------------------------------------------------------------------
//<AMI_PHDR_END>
Method (GPS, 4, NotSerialized)
{
Store("------- GPS DSM --------", Debug)
// Only Interface Revision 0x0100 is supported
If (LNotEqual(Arg1, 0x100))
{
Return(0x80000002)
}
P8DB(0xDD, Arg2, 1000)
// (Arg2) Sub-Function
Switch (ToInteger(Arg2))
{
case (GPS_FUNC_SUPPORT)
{
Name(FMSK, Buffer(0x8)
{
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
})
Store(Buffer(0x8)
{
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
}, Local0)
Divide(GPS_FUNC_SUPPORT, 0x8, Local2, Local1)
// Local1 is Quotient, Local2 is Remainder
ShiftLeft(0x01, Local2, Local2)
Or( DeRefOf(Index(Local0, Local1)), Local2, Index(Local0, Local1))
Divide(GPS_FUNC_GETCALLBACKS, 8, Local2, Local1)
ShiftLeft(0x01, Local2, Local2)
Or( DeRefOf(Index(Local0, Local1)), Local2, Index(Local0, Local1))
Divide(GPS_FUNC_PSHARESTATUS, 8, Local2, Local1)
ShiftLeft(0x01, Local2, Local2)
Or( DeRefOf(Index(Local0, Local1)), Local2, Index(Local0, Local1))
Divide(GPS_FUNC_GETPSS, 8, Local2, Local1)
ShiftLeft(0x01, Local2, Local2)
Or( DeRefOf(Index(Local0, Local1)), Local2, Index(Local0, Local1))
Divide(GPS_FUNC_SETPPC, 8, Local2, Local1)
ShiftLeft(0x01, Local2, Local2)
Or( DeRefOf(Index(Local0, Local1)), Local2, Index(Local0, Local1))
Divide(GPS_FUNC_GETPPC, 8, Local2, Local1)
ShiftLeft(0x01, Local2, Local2)
Or( DeRefOf(Index(Local0, Local1)), Local2, Index(Local0, Local1))
Divide(GPS_FUNC_PSHAREPARAMS, 8, Local2, Local1)
ShiftLeft(0x01, Local2, Local2)
Or( DeRefOf(Index(Local0, Local1)), Local2, Index(Local0, Local1))
// mask out specific functions
Store( SizeOf(Local0), Local1)
While( LNotEqual(Local1, 0) ) {
Decrement(Local1)
Store( DeRefOf(Index(FMSK, Local1)), Local2)
And( DeRefOf(Index(Local0, Local1)), Local2, Index(Local0, Local1) )
}
Return(Local0)
}
//
// Function 19: GPS_FUNC_GETCALLBACKS,
//
case(GPS_FUNC_GETCALLBACKS)
{
Store("GPS fun 19", Debug)
return(arg3)
}
//
// Function 32: GPS_FUNC_PSHARESTATUS,
//
case(GPS_FUNC_PSHARESTATUS)
{
Store("GPS fun 20", Debug)
Name(RET1, Zero)
CreateBitField(Arg3,24,NRIT) //new request new IGP turbo state(bit 24 is valid)
CreateBitField(Arg3,25,NRIS) //request new IGP turbo state
if (NRIS){
if(NRIT){
Or(RET1, 0x01000000, RET1)
}else
{
//help disable IGP turbo boost
And(RET1, 0xFeFFFFFF, RET1)
}
}
Or(RET1, 0x40000000, RET1) // if this machine support GPS
if(NLIM){
Or(RET1, 0x00000001, RET1) // if NLIM falg is set, set bit0 =1
}
Return(RET1)
}
//
// Function 33: GPS_FUNC_GETPSS, Get CPU _PSS structure
//
case(GPS_FUNC_GETPSS)
{
Return(\_PR.CPU0._PSS)
}
//
// Function 34: GPS_FUNC_SETPPC, Set current CPU _PPC limit
//
case(GPS_FUNC_SETPPC)
{
CreateBYTEField(Arg3, 0, PCAP)
Store(PCAP, \_PR.CPU0._PPC)
Notify(\_PR.CPU0, 0x80)
store(PCAP, PSAP)
Return(PCAP)
}
//
// Function 35: GPS_FUNC_GETPPC, Get current CPU _PPC limit
//
case(GPS_FUNC_GETPPC)
{
Return(PSAP)
}
case(0x25)
{
Store("GPS fun 25", Debug)
return(\_PR_.CPU0._TSS)
}
case(0x26)
{
Store("GPS fun 26", Debug)
CreateDWordField(Arg3, Zero, TCAP)
Store(TCAP, \_PR_.CPU0._PTC)
Notify(\_PR_.CPU0, 0x80)
return(TCAP) }
//
// Function 42: GPS_FUNC_PSHAREPARAMS, Get Power Steering platform parameters
//
case(GPS_FUNC_PSHAREPARAMS)
{
Store("GPS fun 2a", Debug)
CreateBYTEField(Arg3,0,PSH0)
CreateBYTEField(Arg3,1,PSH1)
CreateBitField(Arg3,8,GPUT)
CreateBitField(Arg3,9,CPUT)
CreateBitField(Arg3,10,FANS)
CreateBitField(Arg3,11,SKIN)
CreateBitField(Arg3,12,ENGR)
CreateBitField(Arg3,13,SEN1)
CreateBitField(Arg3,14,SEN2)
switch (PSH0){
case(0){
if(CPUT){
store(0x00000200, RETN)
Or(RETN, PSH0, RETN)
// Please return CPU or EC tempture to PDTS
store(\_SB.PCI0.LPCB.H_EC.GTVR,PDTS)
}
return(GPSP)
} //case(0)
case(1){
store(0x00000200, RETN)
Or(RETN, PSH0, RETN)
store(1000,PDTS)
return(GPSP)
} //case(1)
case(2){
Or(RETN, PSH0, RETN)
store(0x00000000, VRV1)
store(0x00000000, TGPU)
store(0x00000000, PDTS)
store(0x00000000, SFAN)
store(0x00000000, CPUE)
store(0x00000000, SKNT)
store(0x00000000, TMP1)
store(0x00000000, TMP2)
return(GPSP)
} //case(2)
} // PSH0 of switch
}
} // end of switch
Return(0x80000002)
} // end GPS
} // end DGPU_SCOPE scope
//**********************************************************************
//**********************************************************************
//**********************************************************************
//** **
//** (C)Copyright 1985-2012, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Pkwy, Suite 200, Norcross, GA 30093 **
//** **
//** Phone: (770)-246-8600 **
//** **
//**********************************************************************
//**********************************************************************
|
