CONFIG_PM_H1940 is not available for thedefaultarchitecture x86.
Result is shown for architecture arm

CONFIG_PM_H1940 (not configurable)

modulename: pm-h1940.ko

configname: CONFIG_PM_H1940

Linux Kernel Configuration
└─>Samsung S3C24XX SoCs Support
└─>PM_H1940
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Internal node for H1940 and related PM