> The next step was usbsnoop to find what windows driver does with the device.
> The result is the patch below. Now the device works after plugging and running
> "irattach /dev/ttyUSB0 -s".
>
> But how to make it appear as a real IrDA device by itself? Another problem is
> mixing IrDA with USB serial driver. Is a separate driver (something like
> ark3116-irda) needed?
For standard devices using serial/tty then irattach is the right way to
do it. Nothing else should be needed.
> + irda = le16_to_cpu(serial->dev->descriptor.idProduct) == 0x3118;
> + if (irda)
> + dbg("IrDA mode");
> +
I would split this out into
static int is_irda(serial) { }
just so that anyone who needs to add more irda adapters can find it
easily and do so neatly.
Alan
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