^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Qualcomm USB Auxiliary Serial Port driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (C) 2008 Greg Kroah-Hartman <greg@kroah.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * Copyright (C) 2010 Dan Williams <dcbw@redhat.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * Devices listed here usually provide a CDC ACM port on which normal modem
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * AT commands and PPP can be used. But when that port is in-use by PPP it
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) * cannot be used simultaneously for status or signal strength. Instead, the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) * ports here can be queried for that information using the Qualcomm DM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) * protocol.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/kernel.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/tty.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <linux/usb.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <linux/usb/serial.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) /* NOTE: for now, only use this driver for devices that provide a CDC-ACM port
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) * for normal AT commands, but also provide secondary USB interfaces for the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) * QCDM-capable ports. Devices that do not provide a CDC-ACM port should
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) * probably be driven by option.ko.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) /* UTStarcom/Pantech/Curitel devices */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #define UTSTARCOM_VENDOR_ID 0x106c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #define UTSTARCOM_PRODUCT_PC5740 0x3701
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #define UTSTARCOM_PRODUCT_PC5750 0x3702 /* aka Pantech PX-500 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #define UTSTARCOM_PRODUCT_UM150 0x3711
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #define UTSTARCOM_PRODUCT_UM175_V1 0x3712
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #define UTSTARCOM_PRODUCT_UM175_V2 0x3714
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #define UTSTARCOM_PRODUCT_UM175_ALLTEL 0x3715
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) /* CMOTECH devices */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #define CMOTECH_VENDOR_ID 0x16d8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #define CMOTECH_PRODUCT_CDU550 0x5553
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) #define CMOTECH_PRODUCT_CDX650 0x6512
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) /* LG devices */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) #define LG_VENDOR_ID 0x1004
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #define LG_PRODUCT_VX4400_6000 0x6000 /* VX4400/VX6000/Rumor */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) /* Sanyo devices */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #define SANYO_VENDOR_ID 0x0474
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) #define SANYO_PRODUCT_KATANA_LX 0x0754 /* SCP-3800 (Katana LX) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) /* Samsung devices */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) #define SAMSUNG_VENDOR_ID 0x04e8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) #define SAMSUNG_PRODUCT_U520 0x6640 /* SCH-U520 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) static const struct usb_device_id id_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_PC5740, 0xff, 0x00, 0x00) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_PC5750, 0xff, 0x00, 0x00) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_UM150, 0xff, 0x00, 0x00) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_UM175_V1, 0xff, 0x00, 0x00) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_UM175_V2, 0xff, 0x00, 0x00) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_UM175_ALLTEL, 0xff, 0x00, 0x00) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) { USB_DEVICE_AND_INTERFACE_INFO(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CDU550, 0xff, 0xff, 0x00) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) { USB_DEVICE_AND_INTERFACE_INFO(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CDX650, 0xff, 0xff, 0x00) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) { USB_DEVICE_AND_INTERFACE_INFO(LG_VENDOR_ID, LG_PRODUCT_VX4400_6000, 0xff, 0xff, 0x00) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) { USB_DEVICE_AND_INTERFACE_INFO(SANYO_VENDOR_ID, SANYO_PRODUCT_KATANA_LX, 0xff, 0xff, 0x00) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) { USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_U520, 0xff, 0x00, 0x00) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) { USB_VENDOR_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, 0xff, 0xfd, 0xff) }, /* NMEA */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) { USB_VENDOR_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, 0xff, 0xfe, 0xff) }, /* WMC */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) { USB_VENDOR_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, 0xff, 0xff, 0xff) }, /* DIAG */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) { USB_DEVICE_AND_INTERFACE_INFO(0x1fac, 0x0151, 0xff, 0xff, 0xff) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) { },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) MODULE_DEVICE_TABLE(usb, id_table);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) static struct usb_serial_driver qcaux_device = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) .driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) .owner = THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) .name = "qcaux",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) .id_table = id_table,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) .num_ports = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) static struct usb_serial_driver * const serial_drivers[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) &qcaux_device, NULL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) module_usb_serial_driver(serial_drivers, id_table);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) MODULE_LICENSE("GPL v2");
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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