/* SPDX-License-Identifier: GPL-2.0-only */ /* * \_PTS - Prepare to Sleep method * * Entry: * Arg0=The value of the sleeping state S1=1, S2=2, etc * * Exit: * -none- * * The _PTS control method is executed at the beginning of the sleep process * for S1-S5. The sleeping value is passed to the _PTS control method. This * control method may be executed a relatively long time before entering the * sleep state and the OS may abort the operation without notification to * the ACPI driver. This method cannot modify the configuration or power * state of any device in the system. */ Method(_PTS, 1) { /* DBGO("\\_PTS\n") */ /* DBGO("From S0 to S") */ /* DBGO(Arg0) */ /* DBGO("\n") */ } /* End Method(\_PTS) */ /* * \_WAK System Wake method * * Entry: * Arg0=The value of the sleeping state S1=1, S2=2 * * Exit: * Return package of 2 DWords * Dword 1 - Status * 0x00000000 wake succeeded * 0x00000001 Wake was signaled but failed due to lack of power * 0x00000002 Wake was signaled but failed due to thermal condition * Dword 2 - Power Supply state * if non-zero the effective S-state the power supply entered */ Method(\_WAK, 1) { /* DBGO("\\_WAK\n") */ /* DBGO("From S") */ /* DBGO(Arg0) */ /* DBGO(" to S0\n") */ Return(Package(){Zero, Zero}) } /* End Method(\_WAK) */