[PATCH 4/4] serial: mxs-auart: enable PPS support
From: Sergei Shtylyov <hidden>
Date: 2014-09-27 12:47:44
Also in:
linux-devicetree, linux-serial
Hello. On 9/27/2014 1:46 PM, Janusz Uzycki wrote:
Enables PPS support in mxs-auart serial driver to make PPS API working.
Signed-off-by: Janusz Uzycki <redacted> --- drivers/tty/serial/mxs-auart.c | 10 ++++++++++ 1 file changed, 10 insertions(+)
quoted hunk ↗ jump to hunk
diff --git a/drivers/tty/serial/mxs-auart.c b/drivers/tty/serial/mxs-auart.c index ab127a2..4f1ab98 100644 --- a/drivers/tty/serial/mxs-auart.c +++ b/drivers/tty/serial/mxs-auart.c@@ -787,6 +787,15 @@ static void mxs_auart_settermios(struct uart_port *u, mxs_auart_disable_ms(u); } +static void mxs_auart_set_ldisc(struct uart_port *port, int new) +{ + if (new == N_PPS) { + port->flags |= UPF_HARDPPS_CD; + mxs_auart_enable_ms(port); + } else + port->flags &= ~UPF_HARDPPS_CD;
The kernel coding style dictates that {} should be in both arms of the
*if* statement.
[...]
WBR, Sergei