| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2007-2009 coresystems GmbH |
| * Copyright (C) 2012 The Chromium OS Authors. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; version 2 of the License. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| /* 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) |
| { |
| /* NVS has a flag to determine USB policy in S3 */ |
| if (S3U0) { |
| Store (One, GP47) // Enable USB0 |
| } Else { |
| Store (Zero, GP47) // Disable USB0 |
| } |
| |
| /* NVS has a flag to determine USB policy in S3 */ |
| if (S3U1) { |
| Store (One, GP56) // Enable USB1 |
| } Else { |
| Store (Zero, GP56) // Disable USB1 |
| } |
| } |
| |
| /* The _WAK method is called on system wakeup */ |
| |
| Method(_WAK,1) |
| { |
| Return(Package(){0,0}) |
| } |