tty: moxa: Add support for CMSPAR
The mode constants are taken from the GPL-2.0+ driver available
in the driver section of the Moxa homepage.
It is tested on a C320Turbo PCI card per logic analyzer and
per a device which requires 9 bit character communication.
The vendors driver supports CMSPAR unconditionally, so that all
other available firmware versions seems to support mark/space
parity modes as well.
Signed-off-by: Lars Kanis <kanis@comcard.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/moxa.h b/drivers/tty/moxa.h
index 8ce89fd..563d2dc 100644
--- a/drivers/tty/moxa.h
+++ b/drivers/tty/moxa.h
@@ -301,5 +301,7 @@
#define MX_PARNONE 0x00
#define MX_PAREVEN 0x40
#define MX_PARODD 0xC0
+#define MX_PARMARK 0xA0
+#define MX_PARSPACE 0x20
#endif