• cmder@lemmy.world
    link
    fedilink
    arrow-up
    7
    ·
    24 days ago

    For linux driver development you can start by reading “Linux Device Drivers, Third Edition” pdf.
    It is free and give you an idea about how everything works.
    The real learning is by reading and using the linux kernel api doc or directly the source code of the api you want to call.
    Source : i did this for a school project where i had to implement multiple kernel modules.

    • merc@sh.itjust.works
      link
      fedilink
      arrow-up
      3
      arrow-down
      1
      ·
      24 days ago

      I think the real issue with driver development is that almost nobody ever has a reason to do it. It’s a much more constrained way of programming compared to normal programs, and isn’t necessary unless you need to talk to hardware or something. So, nobody has an excuse to learn it.

        • merc@sh.itjust.works
          link
          fedilink
          arrow-up
          1
          ·
          21 days ago

          Yes… as I said. But, most people use hardware provided by other people, which means other people write the drivers.

          • SpaceNoodle@lemmy.world
            link
            fedilink
            arrow-up
            1
            ·
            edit-2
            21 days ago

            Yes, and those people are people.

            Also, sometimes the drivers are total garbage, and other people have to rewrite the garbage from the first people.

            Also also, sometimes there is no driver.