> The situation here was to access the UART from a kernel driver. Say we have > a V4L2 FM radio over the UART, How can I write a v4L2 driver? I has to be a > line discipline driver correct? Why would you want to ? you can just control it from user space. If you did want to drive it from the kernel then an ldisc would be one way to do it I guess. Alan _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/devel