questions about serial_io

[Samuel Thibault]

Justin Skists, le sam. 02 juin 2018 17:29:43 +0100, a ecrit:
> I was wondering if there was a reason why speakup_acntpc, speakup_decpc,
> speakup_dtlk and speakup_keypc synthesisers use spl_serial_io_ops rather
> than spk_ttyio_ops?
> 
> Is it because these particular devices don't have tty drivers, or
> something similar?

That's because these devices use non-standard serial port access, and
thus the standard Linux serial drivers can't be used.

Samuel