1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Qualcomm USB Auxiliary Serial Port driver 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright (C) 2008 Greg Kroah-Hartman <greg@kroah.com> 6*4882a593Smuzhiyun * Copyright (C) 2010 Dan Williams <dcbw@redhat.com> 7*4882a593Smuzhiyun * 8*4882a593Smuzhiyun * Devices listed here usually provide a CDC ACM port on which normal modem 9*4882a593Smuzhiyun * AT commands and PPP can be used. But when that port is in-use by PPP it 10*4882a593Smuzhiyun * cannot be used simultaneously for status or signal strength. Instead, the 11*4882a593Smuzhiyun * ports here can be queried for that information using the Qualcomm DM 12*4882a593Smuzhiyun * protocol. 13*4882a593Smuzhiyun */ 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun #include <linux/kernel.h> 16*4882a593Smuzhiyun #include <linux/tty.h> 17*4882a593Smuzhiyun #include <linux/module.h> 18*4882a593Smuzhiyun #include <linux/usb.h> 19*4882a593Smuzhiyun #include <linux/usb/serial.h> 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun /* NOTE: for now, only use this driver for devices that provide a CDC-ACM port 22*4882a593Smuzhiyun * for normal AT commands, but also provide secondary USB interfaces for the 23*4882a593Smuzhiyun * QCDM-capable ports. Devices that do not provide a CDC-ACM port should 24*4882a593Smuzhiyun * probably be driven by option.ko. 25*4882a593Smuzhiyun */ 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun /* UTStarcom/Pantech/Curitel devices */ 28*4882a593Smuzhiyun #define UTSTARCOM_VENDOR_ID 0x106c 29*4882a593Smuzhiyun #define UTSTARCOM_PRODUCT_PC5740 0x3701 30*4882a593Smuzhiyun #define UTSTARCOM_PRODUCT_PC5750 0x3702 /* aka Pantech PX-500 */ 31*4882a593Smuzhiyun #define UTSTARCOM_PRODUCT_UM150 0x3711 32*4882a593Smuzhiyun #define UTSTARCOM_PRODUCT_UM175_V1 0x3712 33*4882a593Smuzhiyun #define UTSTARCOM_PRODUCT_UM175_V2 0x3714 34*4882a593Smuzhiyun #define UTSTARCOM_PRODUCT_UM175_ALLTEL 0x3715 35*4882a593Smuzhiyun 36*4882a593Smuzhiyun /* CMOTECH devices */ 37*4882a593Smuzhiyun #define CMOTECH_VENDOR_ID 0x16d8 38*4882a593Smuzhiyun #define CMOTECH_PRODUCT_CDU550 0x5553 39*4882a593Smuzhiyun #define CMOTECH_PRODUCT_CDX650 0x6512 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun /* LG devices */ 42*4882a593Smuzhiyun #define LG_VENDOR_ID 0x1004 43*4882a593Smuzhiyun #define LG_PRODUCT_VX4400_6000 0x6000 /* VX4400/VX6000/Rumor */ 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun /* Sanyo devices */ 46*4882a593Smuzhiyun #define SANYO_VENDOR_ID 0x0474 47*4882a593Smuzhiyun #define SANYO_PRODUCT_KATANA_LX 0x0754 /* SCP-3800 (Katana LX) */ 48*4882a593Smuzhiyun 49*4882a593Smuzhiyun /* Samsung devices */ 50*4882a593Smuzhiyun #define SAMSUNG_VENDOR_ID 0x04e8 51*4882a593Smuzhiyun #define SAMSUNG_PRODUCT_U520 0x6640 /* SCH-U520 */ 52*4882a593Smuzhiyun 53*4882a593Smuzhiyun static const struct usb_device_id id_table[] = { 54*4882a593Smuzhiyun { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_PC5740, 0xff, 0x00, 0x00) }, 55*4882a593Smuzhiyun { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_PC5750, 0xff, 0x00, 0x00) }, 56*4882a593Smuzhiyun { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_UM150, 0xff, 0x00, 0x00) }, 57*4882a593Smuzhiyun { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_UM175_V1, 0xff, 0x00, 0x00) }, 58*4882a593Smuzhiyun { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_UM175_V2, 0xff, 0x00, 0x00) }, 59*4882a593Smuzhiyun { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_UM175_ALLTEL, 0xff, 0x00, 0x00) }, 60*4882a593Smuzhiyun { USB_DEVICE_AND_INTERFACE_INFO(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CDU550, 0xff, 0xff, 0x00) }, 61*4882a593Smuzhiyun { USB_DEVICE_AND_INTERFACE_INFO(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CDX650, 0xff, 0xff, 0x00) }, 62*4882a593Smuzhiyun { USB_DEVICE_AND_INTERFACE_INFO(LG_VENDOR_ID, LG_PRODUCT_VX4400_6000, 0xff, 0xff, 0x00) }, 63*4882a593Smuzhiyun { USB_DEVICE_AND_INTERFACE_INFO(SANYO_VENDOR_ID, SANYO_PRODUCT_KATANA_LX, 0xff, 0xff, 0x00) }, 64*4882a593Smuzhiyun { USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_U520, 0xff, 0x00, 0x00) }, 65*4882a593Smuzhiyun { USB_VENDOR_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, 0xff, 0xfd, 0xff) }, /* NMEA */ 66*4882a593Smuzhiyun { USB_VENDOR_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, 0xff, 0xfe, 0xff) }, /* WMC */ 67*4882a593Smuzhiyun { USB_VENDOR_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, 0xff, 0xff, 0xff) }, /* DIAG */ 68*4882a593Smuzhiyun { USB_DEVICE_AND_INTERFACE_INFO(0x1fac, 0x0151, 0xff, 0xff, 0xff) }, 69*4882a593Smuzhiyun { }, 70*4882a593Smuzhiyun }; 71*4882a593Smuzhiyun MODULE_DEVICE_TABLE(usb, id_table); 72*4882a593Smuzhiyun 73*4882a593Smuzhiyun static struct usb_serial_driver qcaux_device = { 74*4882a593Smuzhiyun .driver = { 75*4882a593Smuzhiyun .owner = THIS_MODULE, 76*4882a593Smuzhiyun .name = "qcaux", 77*4882a593Smuzhiyun }, 78*4882a593Smuzhiyun .id_table = id_table, 79*4882a593Smuzhiyun .num_ports = 1, 80*4882a593Smuzhiyun }; 81*4882a593Smuzhiyun 82*4882a593Smuzhiyun static struct usb_serial_driver * const serial_drivers[] = { 83*4882a593Smuzhiyun &qcaux_device, NULL 84*4882a593Smuzhiyun }; 85*4882a593Smuzhiyun 86*4882a593Smuzhiyun module_usb_serial_driver(serial_drivers, id_table); 87*4882a593Smuzhiyun MODULE_LICENSE("GPL v2"); 88