IBM 560 - Manual (Page 91)

Power Management Service
Get Power Management Mode (BL=00h)
Input Field
Major Function Number - 22h
Minor Function Number -
h
Parameter 1 - Reserved
Parameter 2 - 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 - (Bit 15- 8) Power management mode
Battery operation
=
h - High Performance mode
= 1h - Auto Power Management mode
= 2h - Manual Power Management mode
(Bit 7- ) Power management mode
AC operation
=
h - High Performance mode
= 1h - Auto Power Management mode
= 2h - Manual Power Management mode
Parameter 3 - Reserved
Parameter 4 - Reserved
Parameter 5 - Reserved
ThinkPad 560/560E SMAPI BIOS A-27