CONFIG_AMS_DELTA_FIQ is not available for the default architecture x86.
Result is shown for architecture arm or m68knommu
default or selected kernelversion does not have config value CONFIG_AMS_DELTA_FIQ.
Result is shown for kernelversion

Fast Interrupt Request (FIQ) support for the E3

modulename: ams-delta-fiq.ko

Linux Kernel Configuration
└─> TI OMAP1 specific features
└─> Fast Interrupt Request (FIQ) support for the E3

Provide a FIQ handler for the E3.
This allows for fast handling of interrupts generated
by the clock line of the E3 mailboard (or a PS/2 keyboard)
connected to the GPIO based external keyboard port.

source code: