max310x_port_write(port, MAX310X_XON1_REG, termios->c_cc[VSTART]);
max310x_port_write(port, MAX310X_XOFF1_REG, termios->c_cc[VSTOP]);
+ /* Disable transmitter before enabling AutoCTS or auto transmitter
+ * flow control
+ */
+ if (termios->c_cflag & CRTSCTS || termios->c_iflag & IXOFF) {
+ max310x_port_update(port, MAX310X_MODE1_REG,
+ MAX310X_MODE1_TXDIS_BIT,
+ MAX310X_MODE1_TXDIS_BIT);
+ }
+
port->status &= ~(UPSTAT_AUTOCTS | UPSTAT_AUTORTS | UPSTAT_AUTOXOFF);
if (termios->c_cflag & CRTSCTS) {
}
max310x_port_write(port, MAX310X_FLOWCTRL_REG, flow);
+ /* Enable transmitter after disabling AutoCTS and auto transmitter
+ * flow control
+ */
+ if (!(termios->c_cflag & CRTSCTS) && !(termios->c_iflag & IXOFF)) {
+ max310x_port_update(port, MAX310X_MODE1_REG,
+ MAX310X_MODE1_TXDIS_BIT,
+ 0);
+ }
+
/* Get baud rate generator configuration */
baud = uart_get_baud_rate(port, termios, old,
port->uartclk / 16 / 0xffff,