Problem building staging drivers (fbtft)



  • I downloaded the source code from here https://github.com/OnionIoT/source

    make menuconfig
    and selected the required options

    I also configured the kernel to load the staging drivers

    make kernel_menuconfig

    Device drivers -> Graphics support -> Frame buffer Devices -> Support for frame buffer devices
    Device drivers -> Staging drivers -> Support for small TFT LCD display modules

    <M> FB driver for the ST7735R LCD Controller
    <M> Generic FB driver for TFT LCD displays
    <M> Module to for adding FBTFT devices

    make -j5 V=s

    I flashed the Omega with the bin generated.

    sysupgrade -n lede-ramips-mt7688-omega2p-squashfs-sysupgrade.bin

    But when is time to use the module, it doesn't work, I've tried all of this:

    insmod fb_defio
    insmod fb
    insmod fbtft

    modeprobe fbtft

    fbtft_device

    and nothing works, I don't think the module is correctly configured
    Am I missing something?



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