/******************************************************************************* * * FUNCTION: AcpiGetSleepTypeData * * PARAMETERS: SleepState - Numeric sleep state * *SleepTypeA - Where SLP_TYPa is returned * *SleepTypeB - Where SLP_TYPb is returned * * RETURN: Status * * DESCRIPTION: Obtain the SLP_TYPa and SLP_TYPb values for the requested * sleep state via the appropriate \_Sx object. * * The sleep state package returned from the corresponding \_Sx_ object * must contain at least one integer. * * March 2005: * Added support for a package that contains two integers. This * goes against the ACPI specification which defines this object as a * package with one encoded DWORD integer. However, existing practice * by many BIOS vendors is to return a package with 2 or more integer * elements, at least one per sleep type (A/B). * * January 2013: * Therefore, we must be prepared to accept a package with either a * single integer or multiple integers. * * The single integer DWORD format is as follows: * BYTE 0 - Value for the PM1A SLP_TYP register * BYTE 1 - Value for the PM1B SLP_TYP register * BYTE 2-3 - Reserved * * The dual integer format is as follows: * Integer 0 - Value for the PM1A SLP_TYP register * Integer 1 - Value for the PM1A SLP_TYP register * ******************************************************************************/