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Diffstat (limited to 'Board/EM/SwitchableGraphics/SgTpv/AcpiTables/SgTpvPEG/ATiGDmisc.asl')
| -rw-r--r-- | Board/EM/SwitchableGraphics/SgTpv/AcpiTables/SgTpvPEG/ATiGDmisc.asl | 302 |
1 files changed, 302 insertions, 0 deletions
diff --git a/Board/EM/SwitchableGraphics/SgTpv/AcpiTables/SgTpvPEG/ATiGDmisc.asl b/Board/EM/SwitchableGraphics/SgTpv/AcpiTables/SgTpvPEG/ATiGDmisc.asl new file mode 100644 index 0000000..f8ab4dd --- /dev/null +++ b/Board/EM/SwitchableGraphics/SgTpv/AcpiTables/SgTpvPEG/ATiGDmisc.asl @@ -0,0 +1,302 @@ +//********************************************************************** +//********************************************************************** +//** ** +//** (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/SgTpvPEG/ATiGDmisc.asl 1 1/15/13 5:58a Joshchou $ +// +// $Revision: 1 $ +// +// $Date: 1/15/13 5:58a $ +//********************************************************************** +// Revision History +// ---------------- +// $Log: /Alaska/SOURCE/Modules/SharkBayRefCodes/SwitchableGraphics/Sg TPV/Sg Acpi Tables/SgTpvPEG/ATiGDmisc.asl $ +// +// 1 1/15/13 5:58a Joshchou +// [TAG] None +// [Category] Improvement +// [Description] Create componet for SG support on PEG +// [Files] SgAti.cif +// AtiSSDT.asl +// ATdGPU.asl +// ATiGPU.asl +// ATiGDmisc.asl +// +// 2 9/09/12 11:02p Joshchou +// [TAG] None +// [Category] Improvement +// [Description] Tpv module support for sharkbay. +// [Files] AtiSSDT.asl +// ATdGPU.asl +// ATiGPU.asl +// ATiGDmisc.asl +// SgAti.cif +// +// 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] SgAti.cif +// AtiSSDT.asl +// ATdGPU.asl +// ATiGPU.asl +// ATiGDmisc.asl +// +// +// 4 3/17/11 6:18p Alexp +// cleaned up the code. +// +// 3 11/12/10 1:25p Alexp +// Change IDAB method: invoke IGD_SCOPE.IDAB is defined there +// +// 2 10/05/10 7:09p Alexp +// Added debug macro to be able to insert include check points in target +// ASL code +// +// 1 9/17/10 1:20p 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] +// SgAti.cif; +// AtiSSDT.asl; ATdGPU.asl;ATiGPU.asl;ATiGDmisc +// +// 1 6/08/10 3:45p Alexp +// +// 1 6/03/10 2:54p Alexp +// +// 4 10/05/09 5:35p Alexp +// updated asl code for Ati and Nvidia according to Calpella SG BWG 1.1 +// +// 3 8/20/09 7:08p Alexp +// upgraded Ati and Nvidia SSDT Asl files to match latest Acpi code drop +// #68 +// +// 1 7/16/09 11:17a Alexp +// Added SG support for AMD ATI Gfx adaptors +//********************************************************************** + +External(DSEN) +External(IGPU_SCOPE.AINT, MethodObj) +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 +{ + // Toggle GFX Adapter. + Store(1,IGPU_SCOPE.PXGS) + Notify(IGPU_SCOPE,0x81) +} + +//<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) +{ + + 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 +{ + If(LNotEqual(IGPU_SCOPE.GSTP,1)) + { + + // + // HG Handling of Panel Fitting Switch + // + If(LEqual(IGPU_SCOPE.AGXA,0)) + { + IGPU_SCOPE.AINT(2, 0) + } + Else + { + Store(1,IGPU_SCOPE.EMDR) + + // + // Expansion Mode toggling + // + If(LEqual(IGPU_SCOPE.EXPM,2)) + { + Store(0,IGPU_SCOPE.EXPM) + } + Else + { + Increment(IGPU_SCOPE.EXPM) + } + Notify(IGPU_SCOPE,0x81) + } + } +} + +//<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 (!!!!!Calpella ref code, Method(GDCK)sends 4 for Dock notifications ) +//------------------------------------------------------------------------- +//<AMI_PHDR_END> +Method (HNOT, 1, Serialized) +{ + + Switch(ToInteger(Arg0)) + { + case(1) //Display Switch event + { + If(LNotEqual(IGPU_SCOPE.GSTP,1)) + { + // + // HG Handling of Display Switch Event + // + // Muxless? + If(LEqual(SGMD,0x2)) + { + If(LEqual(IGPU_SCOPE.AGXA,0)) + { + Notify(IGPU_SCOPE,0x80) + } + + If(LEqual(IGPU_SCOPE.AGXA,1)) + { + Notify(DGPU_SCOPE,0x80) + } + } + Else + { + Store(1,IGPU_SCOPE.DSWR) + Notify(IGPU_SCOPE,0x81) + } + } + } + case (2) //Lid switch event + { + // Muxless? + If(LEqual(SGMD,0x2)) + { + If(LEqual(IGPU_SCOPE.AGXA,0)) + { + Notify(IGPU_SCOPE,0x80) + } + + If(LEqual(IGPU_SCOPE.AGXA,1)) + { + Notify(DGPU_SCOPE,0x80) + } + } + Else + { + Notify(IGPU_SCOPE,0x80) //Placeholder for LID event + } + } +// case (3) //Dock event + case (4) //Dock event + { + // Muxless? + If(LEqual(SGMD,0x2)) + { + If(LEqual(IGPU_SCOPE.AGXA,0)) + { + Notify(IGPU_SCOPE,0x80) + } + + If(LEqual(IGPU_SCOPE.AGXA,1)) + { + Notify(DGPU_SCOPE,0x80) + } + } + Else + { + Notify(IGPU_SCOPE,0x80) //Placeholder for handling dock event + } + } + Default + { + Notify(IGPU_SCOPE,0x80) + } + + } + +} + +//********************************************************************** +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2012, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Pkwy, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//**********************************************************************
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