You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
111 lines
3.8 KiB
111 lines
3.8 KiB
/*
|
|
* Qualcomm USB Auxiliary Serial Port driver
|
|
*
|
|
* Copyright (C) 2008 Greg Kroah-Hartman <greg@kroah.com>
|
|
* Copyright (C) 2010 Dan Williams <dcbw@redhat.com>
|
|
*
|
|
* 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.
|
|
*
|
|
* Devices listed here usually provide a CDC ACM port on which normal modem
|
|
* AT commands and PPP can be used. But when that port is in-use by PPP it
|
|
* cannot be used simultaneously for status or signal strength. Instead, the
|
|
* ports here can be queried for that information using the Qualcomm DM
|
|
* protocol.
|
|
*/
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/init.h>
|
|
#include <linux/tty.h>
|
|
#include <linux/module.h>
|
|
#include <linux/usb.h>
|
|
#include <linux/usb/serial.h>
|
|
|
|
/* NOTE: for now, only use this driver for devices that provide a CDC-ACM port
|
|
* for normal AT commands, but also provide secondary USB interfaces for the
|
|
* QCDM-capable ports. Devices that do not provide a CDC-ACM port should
|
|
* probably be driven by option.ko.
|
|
*/
|
|
|
|
/* UTStarcom/Pantech/Curitel devices */
|
|
#define UTSTARCOM_VENDOR_ID 0x106c
|
|
#define UTSTARCOM_PRODUCT_PC5740 0x3701
|
|
#define UTSTARCOM_PRODUCT_PC5750 0x3702 /* aka Pantech PX-500 */
|
|
#define UTSTARCOM_PRODUCT_UM150 0x3711
|
|
#define UTSTARCOM_PRODUCT_UM175_V1 0x3712
|
|
#define UTSTARCOM_PRODUCT_UM175_V2 0x3714
|
|
#define UTSTARCOM_PRODUCT_UM175_ALLTEL 0x3715
|
|
|
|
/* CMOTECH devices */
|
|
#define CMOTECH_VENDOR_ID 0x16d8
|
|
#define CMOTECH_PRODUCT_CDU550 0x5553
|
|
#define CMOTECH_PRODUCT_CDX650 0x6512
|
|
|
|
/* LG devices */
|
|
#define LG_VENDOR_ID 0x1004
|
|
#define LG_PRODUCT_VX4400_6000 0x6000 /* VX4400/VX6000/Rumor */
|
|
|
|
/* Sanyo devices */
|
|
#define SANYO_VENDOR_ID 0x0474
|
|
#define SANYO_PRODUCT_KATANA_LX 0x0754 /* SCP-3800 (Katana LX) */
|
|
|
|
/* Samsung devices */
|
|
#define SAMSUNG_VENDOR_ID 0x04e8
|
|
#define SAMSUNG_PRODUCT_U520 0x6640 /* SCH-U520 */
|
|
|
|
static struct usb_device_id id_table[] = {
|
|
{ USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_PC5740, 0xff, 0x00, 0x00) },
|
|
{ USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_PC5750, 0xff, 0x00, 0x00) },
|
|
{ USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_UM150, 0xff, 0x00, 0x00) },
|
|
{ USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_UM175_V1, 0xff, 0x00, 0x00) },
|
|
{ USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_UM175_V2, 0xff, 0x00, 0x00) },
|
|
{ USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_UM175_ALLTEL, 0xff, 0x00, 0x00) },
|
|
{ USB_DEVICE_AND_INTERFACE_INFO(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CDU550, 0xff, 0xff, 0x00) },
|
|
{ USB_DEVICE_AND_INTERFACE_INFO(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CDX650, 0xff, 0xff, 0x00) },
|
|
{ USB_DEVICE_AND_INTERFACE_INFO(LG_VENDOR_ID, LG_PRODUCT_VX4400_6000, 0xff, 0xff, 0x00) },
|
|
{ USB_DEVICE_AND_INTERFACE_INFO(SANYO_VENDOR_ID, SANYO_PRODUCT_KATANA_LX, 0xff, 0xff, 0x00) },
|
|
{ USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_U520, 0xff, 0x00, 0x00) },
|
|
{ },
|
|
};
|
|
MODULE_DEVICE_TABLE(usb, id_table);
|
|
|
|
static struct usb_driver qcaux_driver = {
|
|
.name = "qcaux",
|
|
.probe = usb_serial_probe,
|
|
.disconnect = usb_serial_disconnect,
|
|
.id_table = id_table,
|
|
.no_dynamic_id = 1,
|
|
};
|
|
|
|
static struct usb_serial_driver qcaux_device = {
|
|
.driver = {
|
|
.owner = THIS_MODULE,
|
|
.name = "qcaux",
|
|
},
|
|
.id_table = id_table,
|
|
.num_ports = 1,
|
|
};
|
|
|
|
static int __init qcaux_init(void)
|
|
{
|
|
int retval;
|
|
|
|
retval = usb_serial_register(&qcaux_device);
|
|
if (retval)
|
|
return retval;
|
|
retval = usb_register(&qcaux_driver);
|
|
if (retval)
|
|
usb_serial_deregister(&qcaux_device);
|
|
return retval;
|
|
}
|
|
|
|
static void __exit qcaux_exit(void)
|
|
{
|
|
usb_deregister(&qcaux_driver);
|
|
usb_serial_deregister(&qcaux_device);
|
|
}
|
|
|
|
module_init(qcaux_init);
|
|
module_exit(qcaux_exit);
|
|
MODULE_LICENSE("GPL");
|
|
|