kernelconfig_penguin
default or selected kernelversion does not have config value CONFIG_ANDROID_SWITCH.
Result is shown for kernelversion 3.4.99

Android Switch class support

modulename: switch_class.ko
configname: CONFIG_ANDROID_SWITCH

Linux Kernel Configuration
└─> Device Drivers
└─> Staging drivers
└─> Android
└─> Android Switch class support

Say Y here to enable Android switch class support. This allows
monitoring switches by userspace via sysfs and uevent.


source code:


drivers/staging/android/switch/switch_class.c