default or selected kernelversion does not have config value CONFIG_FB_SM7XX.
Result is shown for kernelversion 6.5.1
Silicon Motion SM7XX framebuffer support
modulename: sm7xxfb.ko
configname: CONFIG_FB_SM7XX
Linux Kernel Configuration
└─>Device Drivers
└─>Staging drivers
└─>Support for frame buffer devices
└─>Silicon Motion SM7XX framebuffer support
In linux kernel since version 2.6.33 (release Date: 2010-02-24)
Frame buffer driver for the Silicon Motion SM710, SM712, SM721
and SM722 chips.
This driver is also available as a module. The module will be
called sm7xxfb. If you want to compile it as a module, say M
here and read Documentation/kbuild/modules.txt.
and SM722 chips.
This driver is also available as a module. The module will be
called sm7xxfb. If you want to compile it as a module, say M
here and read Documentation/kbuild/modules.txt.