blob: a973149e6d227803c9d1b71c06359ee52aafbe8e [file] [log] [blame]
/* SPDX-License-Identifier: GPL-2.0-only */
#include <include/console/post_codes.h>
External(\_SB.MPTS, MethodObj)
External(\_SB.MWAK, MethodObj)
External(\_SB.PCI0.EGPM, MethodObj)
External(\_SB.PCI0.RGPM, MethodObj)
/* Port 80 POST */
OperationRegion (POST, SystemIO, CONFIG_POST_IO_PORT, 1)
Field (POST, ByteAcc, Lock, Preserve)
{
DBG0, 8
}
/*
* 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)
{
DBG0 = POST_OS_ENTER_PTS
If (CondRefOf (\_SB.MPTS))
{
\_SB.MPTS (Arg0)
}
/*
* Save the current PM bits then
* enable GPIO PM with MISCCFG_ENABLE_GPIO_PM_CONFIG
*/
If (CondRefOf (\_SB.PCI0.EGPM))
{
\_SB.PCI0.EGPM ()
}
}
/* The _WAK method is called on system wakeup */
Method (_WAK, 1)
{
DBG0 = POST_OS_ENTER_WAKE
If (CondRefOf (\_SB.MWAK))
{
\_SB.MWAK (Arg0)
}
/* Restore GPIO all Community PM */
If (CondRefOf (\_SB.PCI0.RGPM))
{
\_SB.PCI0.RGPM ()
}
Return (Package(){0,0})
}