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/**************************************************************************;
;* *;
;* Intel Confidential *;
;* *;
;* Intel Corporation - ACPI Reference Code for the Sandy Bridge *;
;* Family of Customer Reference Boards. *;
;* *;
;* *;
;* Copyright (c) 1999 - 2010 Intel Corporation. All rights reserved *;
;* This software and associated documentation (if any) is furnished *;
;* under a license and may only be used or copied in accordance *;
;* with the terms of the license. Except as permitted by such *;
;* license, no part of this software or documentation may be *;
;* reproduced, stored in a retrieval system, or transmitted in any *;
;* form or by any means without the express written consent of *;
;* Intel Corporation. *;
;* *;
;* *;
;**************************************************************************/
/*++
This file contains a 'Sample Driver' and is licensed as such
under the terms of your license agreement with Intel or your
vendor. This file may be modified by the user, subject to
the additional terms of the license agreement
--*/
Scope(\_SB.PCI0.LPCB)
{
Device(H_EC) // Hitachi Embedded Controller
{
Name(_HID, EISAID("PNP0C09"))
Name(_UID,1)
Method(_STA)
{
Store(3, \_SB.PCI0.GFX0.CLID)
Return(0x00) //Hide device
}
Name(B1CC, 0)
Name(B1ST, 0)
Name(B2CC, 0)
Name(B2ST, 0)
Name(CFAN, 0)
Name(CMDR, 0)
Name(DOCK, 0)
Name(EJET, 0)
Name(MCAP, 0)
Name(PLMX, 0)
Name(PECH, 0)
Name(PECL, 0)
Name(PENV, 0)
Name(PINV, 0)
Name(PPSH, 0)
Name(PPSL, 0)
Name(PSTP, 0)
Name(RPWR, 0)
Name(LIDS, 0)
Name(LSTE, 0)
Name(SLPC, 0)
Name(VPWR, 0)
Name(WTMS, 0)
Name(AWT2, 0)
Name(AWT1, 0)
Name(AWT0, 0)
Name(DLED, 0)
Name(IBT1, 0)
Name(ECAV, Zero) // OS Bug Checks if EC OpRegion accessed before Embedded Controller Driver loaded
Name(SPT2, 0)
Name(PB10, 0)
// ECRD (Embedded Read Method)
//
// Handle all commands sent to EC by BIOS
//
// Arguments: (1)
// Arg0 - Object to Read
// Return Value:
// Read Value
//
Method(ECRD,1,Serialized, 0, IntObj, FieldUnitObj)
{
Return(DeRefOf(Arg0))
}
// ECWT (Embedded Write Method)
//
// Handle all commands sent to EC by BIOS
//
// Arguments: (2)
// Arg0 - Value to Write
// Arg1 - Object to Write to
//
Method(ECWT,2,Serialized,,,{IntObj, FieldUnitObj})
{
Store(Arg0,Arg1)
}
Method(ECMD,1,Serialized) // Handle all commands sent to EC by BIOS
{
If (\ECON)
{
While(\_SB.PCI0.LPCB.H_EC.CMDR){Stall(20)}
Store(Arg0, \_SB.PCI0.LPCB.H_EC.CMDR)
}
}
Device(BAT0)
{
Name(_HID,EISAID("PNP0C0A"))
Name(_UID,0)
Method(_STA,0)
{
Return(0) // Hide device
}
}
// Real battery code
//
Scope(\)
{
// these fields come from the Global NVS area
Field(GNVS,AnyAcc,Lock,Preserve)
{
Offset(30), // Battery Support Registers:
BNUM, 8, // (30) Battery Number Present
Offset(32),
B1SC, 8, // (32) Battery 1 Stored Capacity
Offset(35),
B1SS, 8, // (35) Battery 1 Stored Status
}
} // end Scope(\)
Device(BAT1)
{
Name(_HID,EISAID("PNP0C0A"))
Name(_UID,1)
Method(_STA,0)
{
Return(0) // Hide device
}
}
Scope(\)
{
// these fields come from the Global NVS area
Field(GNVS,AnyAcc,Lock,Preserve)
{
Offset(33),
B2SC, 8, // (33) Battery 2 Stored Capacity
Offset(36),
B2SS, 8 // (36) Battery 2 Stored Status
}
} // end Scope(\)
Device(BAT2)
{
Name(_HID,EISAID("PNP0C0A"))
Name(_UID,2)
Method(_STA,0)
{
Return(0) // Hide device
}
}
}
}// end scope Scope(\_SB.PCI0.LPCB)
// System Bus
Device (\_SB.PCI0.DOCK)
{
Name(_HID, "ABCD0000")
Name(_CID, EISAID("PNP0C15"))
Name(_UID,2)
Method(_STA)
{
Return(0x00)
}
}
Scope(\_SB)
{
// Define a Lid Switch.
Device(LID0)
{
Name(_HID,EISAID("PNP0C0D"))
Method(_STA)
{
Return(0x00)
}
}
}//end scope _SB
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