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Diffstat (limited to 'Board/EM/SwitchableGraphics/SgTpv/AcpiTables/SgTpvPCH/NvGPSPCH.asl')
| -rw-r--r-- | Board/EM/SwitchableGraphics/SgTpv/AcpiTables/SgTpvPCH/NvGPSPCH.asl | 331 |
1 files changed, 331 insertions, 0 deletions
diff --git a/Board/EM/SwitchableGraphics/SgTpv/AcpiTables/SgTpvPCH/NvGPSPCH.asl b/Board/EM/SwitchableGraphics/SgTpv/AcpiTables/SgTpvPCH/NvGPSPCH.asl new file mode 100644 index 0000000..fc6fd14 --- /dev/null +++ b/Board/EM/SwitchableGraphics/SgTpv/AcpiTables/SgTpvPCH/NvGPSPCH.asl @@ -0,0 +1,331 @@ +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2011, 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/SgTpvPCH/NvGPSPCH.asl 1 1/15/13 6:03a Joshchou $ +// +// $Revision: 1 $ +// +// $Date: 1/15/13 6:03a $ +//********************************************************************** +// Revision History +// ---------------- +// $Log: /Alaska/SOURCE/Modules/SharkBayRefCodes/SwitchableGraphics/Sg TPV/Sg Acpi Tables/SgTpvPCH/NvGPSPCH.asl $ +// +// 1 1/15/13 6:03a Joshchou +// [TAG] EIP107237 +// [Category] Improvement +// [Description] Create componet for SG support on PCH +// [Files] SgUltNvidia.cif +// NVdGPUPCH.asl +// NViGPUPCH.asl +// NViGDmiscPCH.asl +// OpSSDTPCH.asl +// NvVenturaPCH.asl +// NvGPSPCH.asl +// NvSSDTPCH.asl +// +// 2 4/11/12 3:52a Alanlin +// [TAG] EIP82808 +// [Category] Improvement +// [Description] nVidia GPS function improvement. +// [Files] Board\EM\SgTpv\AcpiTables\SgTpvAcpiTables.sdl +// Board\EM\SgTpv\AcpiTables\NvGPS.asl +// Board\EM\SgTpv\AcpiTables\NViGPU.asl +// +// 1 10/14/11 2:56a 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 (DGPUPCH_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(0x00000300, RETN) //need to return CPU and GPU status bits for Querytype1 + Or(RETN, PSH0, RETN) + store(1000,PDTS) + return(GPSP) + } //case(1) + + case(2){ + store(0x0102, RETN) //RETN[0:3] need to be the same as input argument, bit8 is GPU temp status bit + 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 DGPUPCH_SCOPE scope + |