+static int iuu_uart_baud(struct usb_serial_port *port, u32 baud_base,
u32 *actual, u8 parity)
{
int status;
+ u32 baud;
u8 *dataout;
u8 DataCount = 0;
u8 T1Frekvens = 0;
@@ -865,6 +872,8 @@
if (!dataout)
return -ENOMEM;
+ /*baud = (((priv->clk / 35) * baud_base) / 100000); */
+ baud = baud_base;
I'm a bit confused why you create an extra variable here ?
+ /* Just use the ospeed. ispeed should be the same. */
+ baud = tty->termios->c_ospeed;
ispeed and ospeed may be different. Prefering the ospeed if you can't set
them separately is expected so just fine and they will get written back
correctly by the encode_baud_rate call
int result;
+ int baud = 9600; /* Fixed for the moment */
u32 actual;
struct iuu_private *priv = usb_get_serial_port_data(port);
The expected behaviour on open is to use the termios baud rate so now
you've allowed it to be set this should be using tty->termios as well
(and if need be forcing a default when the port is registered)
+static int iuu_ioctl(struct tty_struct *tty, struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ dbg("%s cmd 0x%04x", __func__, cmd);
+
+ /* Old interface. Returning -ENOIOCTLCMD for proper termios use.
*/
+ return -ENOIOCTLCMD;
+}
This should not be needed - its the default behaviour
Alan
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