/* 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)
{
	// Notify EC to enter S3
	\_SB.PCI0.LPCB.EC0.S3FG = 0x01
}

/* The _WAK method is called on system wakeup */

Method(_WAK,1)
{
	/* Update AC status */
	Local0 = \_SB.PCI0.LPCB.EC0.ACPW
	if (Local0 != \PWRS) {
		\PWRS = Local0
		Notify (\_SB.PCI0.LPCB.EC0.AC, 0x80)
	}

	/* Update LID status */
	Local0 = ~\_SB.PCI0.LPCB.EC0.HPLD
	if (Local0 != \LIDS) {
		\LIDS = Local0
		Notify (\_SB.LID0, 0x80)
	}

	Return(Package(){0,0})
}