2 * This file is part of the coreboot project.
4 * Copyright (C) 2007-2009 coresystems GmbH
5 * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved.
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; version 2 of the License.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
17 /* Supported sleep states: */
18 Name(\_S0, Package () {0x00, 0x00, 0x00, 0x00} ) /* (S0) - working state */
20 If (LAnd(SSFG, 0x01)) {
21 Name(\_S1, Package () {0x01, 0x01, 0x00, 0x00} ) /* (S1) - sleeping w/CPU context */
23 If (LAnd(SSFG, 0x02)) {
24 Name(\_S2, Package () {0x02, 0x02, 0x00, 0x00} ) /* (S2) - "light" Suspend to RAM */
26 If (LAnd(SSFG, 0x04)) {
27 Name(\_S3, Package () {0x03, 0x03, 0x00, 0x00} ) /* (S3) - Suspend to RAM */
29 If (LAnd(SSFG, 0x08)) {
30 Name(\_S4, Package () {0x04, 0x04, 0x00, 0x00} ) /* (S4) - Suspend to Disk */
33 Name(\_S5, Package () {0x05, 0x05, 0x00, 0x00} ) /* (S5) - Soft Off */
35 Name(\_SB.CSPS ,0) /* Current Sleep State (S0, S1, S2, S3, S4, S5) */
36 Name(CSMS, 0) /* Current System State */