From: stefan.wahren@i2se.com (Stefan Wahren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] serial: mxs-auart: support CMSPAR termios cflag
Date: Tue, 6 Dec 2016 14:36:16 +0100 [thread overview]
Message-ID: <546f7a46-df39-778f-e148-75862f426ff2@i2se.com> (raw)
Hi Wolfgang,
> --- a/drivers/tty/serial/mxs-auart.c
> +++ b/drivers/tty/serial/mxs-auart.c
> @@ -95,6 +95,7 @@
> #define AUART_LINECTRL_BAUD_DIVFRAC_SHIFT 8
> #define AUART_LINECTRL_BAUD_DIVFRAC_MASK 0x00003f00
> #define AUART_LINECTRL_BAUD_DIVFRAC(v) (((v) & 0x3f) << 8)
> +#define AUART_LINECTRL_SPS (1 << 7)
> #define AUART_LINECTRL_WLEN_MASK 0x00000060
> #define AUART_LINECTRL_WLEN(v) (((v) & 0x3) << 5)
> #define AUART_LINECTRL_FEN (1 << 4)
> @@ -1010,10 +1011,12 @@ static void mxs_auart_settermios(struct uart_port *u,
> ctrl |= AUART_LINECTRL_WLEN(bm);
>
> /* parity */
> - if (cflag & PARENB) {
> + if (cflag & (PARENB|CMSPAR)) {
does it make sense to enable stick parity in case parity is disabled?
The i.MX28 reference manual doesn't describe this case explicit.
Stefan
next reply other threads:[~2016-12-06 13:36 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-06 13:36 Stefan Wahren [this message]
2016-12-06 15:54 ` [PATCH] serial: mxs-auart: support CMSPAR termios cflag Wolfgang Ocker
-- strict thread matches above, loose matches on Subject: below --
2016-12-12 7:21 Wolfgang Ocker
2017-01-03 9:24 ` Stefan Wahren
2016-11-30 10:16 Wolfgang Ocker
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