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//****************************************************************************
//****************************************************************************
//** **
//** (C)Copyright 1985-2012, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 **
//** **
//** Phone (770)-246-8600 **
//** **
//****************************************************************************
//****************************************************************************
//****************************************************************************
//**********************************************************************
// $Header: /Alaska/SOURCE/Modules/SharkBayRefCodes/SwitchableGraphics/Sg TPV/Sg Acpi Tables/SgTpvPEG/NViGDmisc.asl 1 1/15/13 5:59a Joshchou $
//
// $Revision: 1 $
//
// $Date: 1/15/13 5:59a $
//**********************************************************************
// Revision History
// ----------------
// $Log: /Alaska/SOURCE/Modules/SharkBayRefCodes/SwitchableGraphics/Sg TPV/Sg Acpi Tables/SgTpvPEG/NViGDmisc.asl $
//
// 1 1/15/13 5:59a Joshchou
// [TAG] None
// [Category] Improvement
// [Description] Create componet for SG support on PEG
// [Files] SgNvidia.cif
// NvSSDT.asl
// NVdGPU.asl
// NViGPU.asl
// NViGDmisc.asl
// OpSSDT.asl
// NvVentura.asl
// NvGPS.asl
//
// 2 9/09/12 11:04p Joshchou
// [TAG] EIPNone
// [Category] Improvement
// [Description] Tpv module support for sharkbay.
// [Files] NvSSDT.asl
// NVdGPU.asl
// NViGPU.asl
// NViGDmisc.asl
// OpSSDT.asl
// NvVentura.asl
// NvGPS.asl
//
// 1 6/27/11 5:27a Alanlin
// [TAG] EIP61848
// [Category] New Feature
// [Description] Initial check-in.Integrated SwitchableGraphics Intel
// Reference code 0.6.0
// [Files] SgNvidia.cif
// NvSSDT.asl
// NVdGPU.asl
// NViGPU.asl
// NViGDmisc.asl
// OpSSDT.asl
// NvVentura.asl
//
//
// 4 11/12/10 1:27p Alexp
// Change IDAB method: invoke IGD_SCOPE.IDAB is it's defined
//
// 3 10/08/10 12:04p Alexp
// code clean up: removed unused externs
//
// 2 10/05/10 7:14p Alexp
// 1. Added debug macro to be able to insert check points in target ASL
// code
// 2. Reuse NVdGPU.asl file to build OpSSDT for Optimus and NvSSDT for
// MUXed SG targets.
// NvOptimus.asl no longer required
//
// 1 9/17/10 1:21p Alexp
// [TAG] EIP43103
// [Category] Function Request
// [Severity] Normal
// [Symptom] Initial check-in of SgTPV module
// [RootCause] Request to implement SG reference code .
// [Solution] Initial check-in.
// [Files]
// SgNvidia.cif;
// NvSSDT.asl; NVdGPU.asl;NViGPU.asl;NViGDmisc
// OpSSDT.asl;NvOptimus.asl;NvVenture.asl
//
// 1 6/08/10 3:45p Alexp
//
// 1 6/03/10 2:54p Alexp
//
// 6 10/05/09 5:35p Alexp
// updated asl code for Ati and Nvidia according to Calpella SG BWG 1.1
//
// 5 8/20/09 7:08p Alexp
// upgraded Ati and Nvidia SSDT Asl files to match latest Acpi code drop
// #68
//
// 4 8/10/09 4:21p Alexp
// changed with latest reference code from Intel MPG. not yet tested
//
// 3 7/16/09 11:17a Alexp
// Added SG support for AMD ATI Gfx adaptors
//
//
//**********************************************************************
External(DSEN)
External(IGPU_SCOPE.CDCK)
External(DGPU_SCOPE.DD02)
External(IGPU_SCOPE.IDAB, MethodObj)
//Do not remove this function.
Method(IDAB, 0, Serialized)
{
If (CondRefOf(IGPU_SCOPE.IDAB))
{
IGPU_SCOPE.IDAB()
}
}
//<AMI_PHDR_START>
//------------------------------------------------------------------------
//
// Procedure: HGAS
//
// Description: HG Adaptor select, notify
//
//-------------------------------------------------------------------------
//<AMI_PHDR_END>
Method(HGAS) //HG Adaptor select
{
//Stateless button/Hotkey supporting 3 states - Power Saver, Adaptive and Perf
Increment(IGPU_SCOPE.GPSS)
Mod(IGPU_SCOPE.GPSS, 3, IGPU_SCOPE.GPSS)
Store(1,IGPU_SCOPE.GPPO)
Store(1,IGPU_SCOPE.SGNC) //indicate 'policy select' change
Notify(IGPU_SCOPE, 0xD0)
Notify(PCI_SCOPE.WMI1, 0xD0) // Mirror Notify on WMI1
}
//<AMI_PHDR_START>
//------------------------------------------------------------------------
//
// Procedure: HBRT
//
// Description: Send backlight notifications to the DGPU LFP device
// This is required for Win7 and is backward compatible with Vista
//
// Input: Arg0 - 4 - Brightnes Down, 3- Up
//-------------------------------------------------------------------------
//<AMI_PHDR_END>
Method(HBRT, 1 , Serialized)
{
Store(Arg0,IGPU_SCOPE.DACE)
If(And(4,DSEN)) //Note: DSEN variable is expected to be set by IGD miniport only.
{
If(LEqual(Arg0,4))
{
Notify(DGPU_SCOPE.DD02,0x87) //Note: DD02 is hardcoded as the LFP device in intelgfx.asl
}
If(LEqual(Arg0,3))
{
Notify(DGPU_SCOPE.DD02,0x86)
}
}
}
//<AMI_PHDR_START>
//------------------------------------------------------------------------
//
// Procedure: HPFS
//
// Description: Panel Fitting Hot Key
//
// Input: None
//-------------------------------------------------------------------------
//<AMI_PHDR_END>
Method(HPFS, 0, Serialized) //Panel Fitting Hot Key
{
//
// HG Handling of Panel Fitting Switch
//
Store(5,IGPU_SCOPE.DACE) // Indicate display scaling hot key event
Store(2,IGPU_SCOPE.SGNC) // Indicate platpolicy change
//
// Expansion Mode toggling
//
Increment(IGPU_SCOPE.GPSP)
Mod(IGPU_SCOPE.GPSP, 4 , IGPU_SCOPE.GPSP)
Notify(IGPU_SCOPE,0xDC)
}
//<AMI_PHDR_START>
//------------------------------------------------------------------------
//
// Procedure: HNOT
//
// Description: Notification handler for Switchable graphics. Called from GNOT()
//
// Input: Arg0 = Current event type:
// 1 = display switch
// 2 = lid
// 3 = dock (!!!!!Acpi ref code, Method(GDCK)sends 4 for Dock notifications )
//-------------------------------------------------------------------------
//<AMI_PHDR_END>
Method (HNOT, 1, Serialized)
{
Switch(ToInteger(Arg0))
{
case(1) //Display Switch event
{
Store(3,IGPU_SCOPE.SGNC) // indicate 'Displaystatus' change
Store(1,IGPU_SCOPE.DACE)
Notify(IGPU_SCOPE, 0x80)
Notify(PCI_SCOPE.WMI1, 0x80) // Mirror Notify on WMI1
}
case (2) //Lid switch event
{
//Note: NV clarified that only LDES needs to be set
Store(1,IGPU_SCOPE.LDES)
Notify(IGPU_SCOPE, 0xDB)
Notify(PCI_SCOPE.WMI1, 0xDB) // Mirror Notify on WMI1
}
// case (3) //Dock event
case (4) //Dock event (!!!Acpi ref code, Method(GDCK)sends 4 for Dock notifications)
{
Store(IGPU_SCOPE.CDCK, IGPU_SCOPE.DKST) // Store the current dock state
Notify(IGPU_SCOPE, 0x81)
Notify(PCI_SCOPE.WMI1, 0x81) // Mirror Notify on WMI1
}
Default
{
Notify(IGPU_SCOPE,0x80)
}
}
}
//<AMI_PHDR_START>
//------------------------------------------------------------------------
//
// Procedure: CHPS
//
// Description: Shows current Hybrid Policy status on Port80 header
// Adaptive -> 1, Save power -> 2 and High performance -> 3
//
// Input: None
//-------------------------------------------------------------------------
//<AMI_PHDR_END>
Method(CHPS)
{
P8DB(0xEC, Add(IGPU_SCOPE.GPSS, 1), 2000)
}
//<AMI_PHDR_START>
//------------------------------------------------------------------------
//
// Procedure: HDOS
//
// Description: Check if the _DOS flag was set during the hot key handling
//
// Input: None
//-------------------------------------------------------------------------
//<AMI_PHDR_END>
Method(HDOS, 0, Serialized)
{
If(LEqual(IGPU_SCOPE.DOSF,1))
{
Store(1,IGPU_SCOPE.SGNC) // indicate 'policy select' change
Notify(IGPU_SCOPE,0xD0)
Notify(PCI_SCOPE.WMI1, 0xD0) // Mirror Notify on WMI1
Store(0, IGPU_SCOPE.DOSF) // Clear the DOSF
}
}
//**********************************************************************
//**********************************************************************
//**********************************************************************
//** **
//** (C)Copyright 1985-2012, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Pkwy, Suite 200, Norcross, GA 30093 **
//** **
//** Phone: (770)-246-8600 **
//** **
//**********************************************************************
//**********************************************************************
|
