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Commit 38fcb830 authored by Roland Koebler's avatar Roland Koebler Committed by Greg Kroah-Hartman
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USB: serial: ftdi_sio: add space/mark parity 



Add mark and space parity, since the device supports it.

Signed-off-by: default avatarRoland Koebler <r.koebler@yahoo.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent d71cb81a

drivers/usb/serial/ftdi_sio.c

+12 −6
Original line number Original line Diff line number Diff line
@@ -2195,15 +2195,21 @@ static void ftdi_set_termios(struct tty_struct *tty, 




	/* Set number of data bits, parity, stop bits */

	/* Set number of data bits, parity, stop bits */





	termios->c_cflag &= ~CMSPAR;



	urb_value = 0;

	urb_value = 0;

	urb_value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 :

	urb_value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 :

		      FTDI_SIO_SET_DATA_STOP_BITS_1);

		      FTDI_SIO_SET_DATA_STOP_BITS_1);

	urb_value |= (cflag & PARENB ?

	if (cflag & PARENB) {

		      (cflag & PARODD ? FTDI_SIO_SET_DATA_PARITY_ODD :

		if (cflag & CMSPAR)

		       FTDI_SIO_SET_DATA_PARITY_EVEN) :

			urb_value |= cflag & PARODD ?

		      FTDI_SIO_SET_DATA_PARITY_NONE);

				     FTDI_SIO_SET_DATA_PARITY_MARK :

				     FTDI_SIO_SET_DATA_PARITY_SPACE;

		else

			urb_value |= cflag & PARODD ?

				     FTDI_SIO_SET_DATA_PARITY_ODD :

				     FTDI_SIO_SET_DATA_PARITY_EVEN;

	} else {

		urb_value |= FTDI_SIO_SET_DATA_PARITY_NONE;

	}

	if (cflag & CSIZE) {

	if (cflag & CSIZE) {

		switch (cflag & CSIZE) {

		switch (cflag & CSIZE) {

		case CS5: urb_value |= 5; dbg("Setting CS5"); break;

		case CS5: urb_value |= 5; dbg("Setting CS5"); break;