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

CONFIG_IMX_HAVE_PLATFORM_IMX_FB (not configurable)

modulename: platform-imx-fb.ko

configname: CONFIG_IMX_HAVE_PLATFORM_IMX_FB

Linux Kernel Configuration
└─>IMX_HAVE_PLATFORM_IMX_FB
In linux kernel since version 2.6.38 (release Date: 2011-03-14)  
source code: