Re: AirPrime 5220 1xEVDO PC Card

[Greg KH <greg@kroah.com>]

On Wed, Apr 27, 2005 at 11:00:24AM -0700, Greg KH wrote:
> Long answer, write a very tiny usb-serial driver that uses these
> vendor/product device ids.  Then it will be automatically loaded
> properly.  Someone has done this for another type of device in the
> latest -mm kernel if you want an example of this.

Oh, that was just too easy, here's a patch, let me know if this driver
works for you.

thanks,

greg k-h
------------

USB: add a driver for the AirPrime CDMA Wireless PC card.

Easier than trying to use the generic usb-serial driver.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>


---
 drivers/usb/serial/Kconfig    |    9 ++++++
 drivers/usb/serial/Makefile   |    1 
 drivers/usb/serial/airprime.c |   63 ++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 73 insertions(+)

--- /dev/null	1970-01-01 00:00:00.000000000 +0000
+++ gregkh-2.6/drivers/usb/serial/airprime.c	2005-04-27 11:16:29.000000000 -0700
@@ -0,0 +1,63 @@
+/*
+ * AirPrime CDMA Wireless Serial USB driver
+ *
+ * Copyright (C) 2005 Greg Kroah-Hartman <gregkh@suse.de>
+ *
+ *	This program is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU General Public License version
+ *	2 as published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/tty.h>
+#include <linux/module.h>
+#include <linux/usb.h>
+#include "usb-serial.h"
+
+static struct usb_device_id id_table [] = {
+	{ USB_DEVICE(0xf3d, 0x0112) },
+	{ },
+};
+MODULE_DEVICE_TABLE(usb, id_table);
+
+static struct usb_driver airprime_driver = {
+	.owner =	THIS_MODULE,
+	.name =		"airprime",
+	.probe =	usb_serial_probe,
+	.disconnect =	usb_serial_disconnect,
+	.id_table =	id_table,
+};
+
+static struct usb_serial_device_type airprime_device = {
+	.owner =		THIS_MODULE,
+	.name =			"airprime",
+	.id_table =		id_table,
+	.num_interrupt_in =	NUM_DONT_CARE,
+	.num_bulk_in =		NUM_DONT_CARE,
+	.num_bulk_out =		NUM_DONT_CARE,
+	.num_ports =		2,
+};
+
+static int __init airprime_init(void)
+{
+	int retval;
+
+	retval = usb_serial_register(&airprime_device);
+	if (retval)
+		return retval;
+	retval = usb_register(&airprime_driver);
+	if (retval)
+		usb_serial_deregister(&airprime_device);
+	return retval;
+}
+
+static void __exit airprime_exit(void)
+{
+	usb_deregister(&airprime_driver);
+	usb_serial_deregister(&airprime_device);
+}
+
+module_init(airprime_init);
+module_exit(airprime_exit);
+MODULE_LICENSE("GPL");
--- gregkh-2.6.orig/drivers/usb/serial/Makefile	2005-04-27 11:15:48.000000000 -0700
+++ gregkh-2.6/drivers/usb/serial/Makefile	2005-04-27 11:16:29.000000000 -0700
@@ -11,6 +11,7 @@
 
 usbserial-objs	:= usb-serial.o generic.o bus.o $(usbserial-obj-y)
 
+obj-$(CONFIG_USB_SERIAL_AIRPRIME)		+= airprime.o
 obj-$(CONFIG_USB_SERIAL_BELKIN)			+= belkin_sa.o
 obj-$(CONFIG_USB_SERIAL_CP2101)			+= cp2101.o
 obj-$(CONFIG_USB_SERIAL_CYBERJACK)		+= cyberjack.o
--- gregkh-2.6.orig/drivers/usb/serial/Kconfig	2005-04-27 11:15:48.000000000 -0700
+++ gregkh-2.6/drivers/usb/serial/Kconfig	2005-04-27 11:16:29.000000000 -0700
@@ -53,6 +53,15 @@
 	  support" be compiled as a module for this driver to be used
 	  properly.
 
+config USB_SERIAL_AIRPRIME
+	tristate "USB AirPrime CDMA Wireless Driver"
+	depends on USB_SERIAL
+	help
+	  Say Y here if you want to use a AirPrime CDMA Wireless PC card.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called airprime.
+
 config USB_SERIAL_BELKIN
 	tristate "USB Belkin and Peracom Single Port Serial Driver"
 	depends on USB_SERIAL


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