[PATCH ipaq.c 2/3] Kernel option for comport selection

Add a kernel option to select the usb endpoint pair to communicate with
the device.
This patch is from the synce project.

diff -uprN a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c
--- a/drivers/usb/serial/ipaq.c    Tue Feb 20 06:34:32 2007
+++ b/drivers/usb/serial/ipaq.c    Fri Feb 23 09:31:21 2007
@@ -9,6 +9,15 @@
  *    the Free Software Foundation; either version 2 of the License, or
  *    (at your option) any later version.
  *
+ * (11/09/2004) Pascal
+ * Added vendor and product id for MiTAC Mio 168 which is also sold as
+ * Yakumo PDA delta 300 GPS and bluemedia PDA 255.
+ * Use modprobe ipaq ttyUSB=1 for them.
+ *
+ * (18/11/2003) Olivier
+ * Added insmod options to specify the ttyUSB port for new iPAQ
+ * Use modprobe ipaq ttyUSB=1 or ttyUSB=0
+ *
  * (12/12/2002) ganesh
  *     Added support for practically all devices supported by ActiveSync
  *     on Windows. Thanks to Wes Cilldhaire
<[email protected]>.
@@ -64,7 +73,7 @@
  * Version Information
  */
 
-#define DRIVER_VERSION "v0.5"
+#define DRIVER_VERSION "v2.6.13.3.SynCE.1"
 #define DRIVER_AUTHOR "Ganesh Varadarajan <[email protected]>"
 #define DRIVER_DESC "USB PocketPC PDA driver"
 
@@ -72,6 +81,7 @@ static __u16 product, vendor;
 static int debug;
 static int connect_retries = KP_RETRIES;
 static int initial_wait;
+static int ttyUSB = 0;
 
 /* Function prototypes for an ipaq */
 static int  ipaq_open (struct usb_serial_port *port, struct file *filp);
@@ -950,7 +960,13 @@ static int __init ipaq_init(void)
         ipaq_id_table[0].idVendor = vendor;
         ipaq_id_table[0].idProduct = product;
     }
+
+    ipaq_device.num_bulk_in = ttyUSB + 1;
+    ipaq_device.num_bulk_out = ttyUSB + 1;
+    ipaq_device.num_ports = ttyUSB + 1;
+
     retval = usb_register(&ipaq_driver);
+    dbg("%s - iPAQ module configured for port ttyUSB%d", __FUNCTION__,
ttyUSB);
     if (retval)
         goto failed_usb_register;
          
@@ -978,6 +994,9 @@ MODULE_LICENSE("GPL");
 
 module_param(debug, bool, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(debug, "Debug enabled or not");
+
+module_param(ttyUSB, int, 0);
+MODULE_PARM_DESC(ttyUSB, "User specified ttyUSB port number");
 
 module_param(vendor, ushort, 0);
 MODULE_PARM_DESC(vendor, "User specified USB idVendor");


Signed-off-by: Andre Spahlinger <[email protected]>

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