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/* SPDX-License-Identifier: GPL-2.0-only */
/* The _PTS method (Prepare To Sleep) is called before the OS is
* entering a sleep state. The sleep state number is passed in Arg0
*/
Method(_PTS,1)
{
\_SB.PCI0.LPCB.EC.MUTE(1)
\_SB.PCI0.LPCB.EC.USBP(0)
\_SB.PCI0.LPCB.EC.RADI(0)
}
/* The _WAK method is called on system wakeup */
Method(_WAK,1)
{
/* ME may not be up yet. */
\_TZ.MEB1 = 0
\_TZ.MEB2 = 0
/* Wake the HKEY to init BT/WWAN */
\_SB.PCI0.LPCB.EC.HKEY.WAKE (Arg0)
/* Not implemented. */
Return(Package(){0,0})
}
/* System Bus */
Scope(\_SB)
{
/* This method is placed on the top level, so we can make sure it's the
* first executed _INI method.
*/
Method(_INI, 0)
{
/* Determine the Operating System and save the value in OSYS.
* We have to do this in order to be able to work around
* certain windows bugs.
*
* OSYS value | Operating System
* -----------+------------------
* 2000 | Windows 2000
* 2001 | Windows XP(+SP1)
* 2002 | Windows XP SP2
* 2006 | Windows Vista
* ???? | Windows 7
*/
/* Let's assume we're running at least Windows 2000 */
OSYS = 2000
If (CondRefOf(_OSI)) {
If (_OSI("Windows 2001")) {
OSYS = 2001
}
If (_OSI("Windows 2001 SP1")) {
OSYS = 2001
}
If (_OSI("Windows 2001 SP2")) {
OSYS = 2002
}
If (_OSI("Windows 2001.1")) {
OSYS = 2001
}
If (_OSI("Windows 2001.1 SP1")) {
OSYS = 2001
}
If (_OSI("Windows 2006")) {
OSYS = 2006
}
If (_OSI("Windows 2006.1")) {
OSYS = 2006
}
If (_OSI("Windows 2006 SP1")) {
OSYS = 2006
}
If (_OSI("Windows 2009")) {
OSYS = 2009
}
If (_OSI("Windows 2012")) {
OSYS = 2012
}
}
}
}
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