IBM 560 - Manual (Page 112)

Set System Resume Condition
Input Field
Major Function Number - 34h
Minor Function Number - 1h
Parameter 1
- Reserved
Parameter 2 - Condition for resuming trigger
from the system suspend mode
Bit - Resume switch by hardware
Bit 1 - LID open detection
Bit 2 - RTC alarm (Resume Timer)
detection
Bit 3 - RI from the Serial Device
detection
Bit 15-4 - Reserved
Parameter 3 - Reserved
Parameter 4 - Reserved
Parameter 5 - Reserved
Output Field
Return Code - Error Status
Auxiliary Return Code - Reserved
Parameter 1
- Reserved
Parameter 2 - Reserved
Parameter 3 - Reserved
Parameter 4 - Reserved
Parameter 5 - Reserved
A-48 ThinkPad 560/560E SMAPI BIOS