summaryrefslogtreecommitdiff
path: root/src/mainboard/google/link/acpi/platform.asl
blob: 35893ee1a7f443f6df70cef08b1d356763856abc (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
/* 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)
{
	/* Disable WWAN */
	Store (Zero, GP36)
}

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

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

	/* Update LID status */
	Store (\_SB.PCI0.LPCB.EC0.LIDS, Local0)
	if (LNotEqual (Local0, \LIDS)) {
		Store (Local0, \LIDS)
		Notify (\_SB.PCI0.LPCB.EC0.LID0, 0x80)
	}

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