/* * This file is part of the coreboot project. * * * 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) { } /* The _WAK method is called on system wakeup */ Method(_WAK,1) { /* Update in case state changed while asleep */ /* Update AC status */ Store (\_SB.PCI0.LPCB.EC0.ADPT, Local0) if (LNotEqual (Local0, \PWRS)) { Store (Local0, \PWRS) Notify (\_SB.PCI0.LPCB.EC0.AC, 0x80) } /* Update LID status */ Store (\_SB.PCI0.LPCB.EC0.LIDF, Local0) if (LNotEqual (Local0, \LIDS)) { Store (Local0, \LIDS) Notify (\_SB.LID0, 0x80) } Return(Package(){0,0}) }