OLPC XO-1 Power Management

modulename: olpc-xo1-pm.ko

configname: CONFIG_OLPC_XO1_PM

Linux Kernel Configuration
└─>Bus options (PCI etc.)
└─>OLPC XO-1 Power Management
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Add support for poweroff and suspend of the OLPC XO-1 laptop.

source code:
selects
CONFIG_MFD_CORE

depends
CONFIG_MFD_CS5535
CONFIG_OLPC
CONFIG_PM_SLEEP
CONFIG_X86_32

is selected by
CONFIG_OLPC_XO1_SCI