On Thu, 24 Jul 2008 13:47:29 +0200 Laurent Pinchart <laurentp@xxxxxxxxxxxxxxxxx> wrote: > This patch adds support for the automatic RS485 direction control feature > present in 16850 UARTs. > > A new termios c_cflag, CARTS, is introduced to configure automatic direction > control from userspace. > > This is a first proposal. I'm open to suggestions regarding the CARTS name. > I assume the CARTS flag will have to be added to all asm/termbits.h headers. > Why are the termios bits definitions platform specific ? Because many of them are made to match up with the existing previous OS on those systems (eg to match with Alpha OSF). I've no fundamental objection to this but I do wonder whether this feature belongs in setserial rather than termios as it is so chip specific ? Alan -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
