default or selected kernelversion does not have config value CONFIG_FB_SM7XX_ACCEL.
Result is shown for kernelversion 5.4.194
Siliconmotion Acceleration functions (EXPERIMENTAL)
configname: CONFIG_FB_SM7XX_ACCEL
Linux Kernel Configuration
└─>Device Drivers
└─>Staging drivers
└─>Siliconmotion Acceleration functions (EXPERIMENTAL)
In linux kernel since version 2.6.33 (release Date: 2010-02-24)
This will compile the Trident frame buffer device with
acceleration functions.
acceleration functions.