| /* |
| * Copyright (c) 2012 Bjørn Mork <bjorn@mork.no> |
| * |
| * The probing code is heavily inspired by cdc_ether, which is: |
| * Copyright (C) 2003-2005 by David Brownell |
| * Copyright (C) 2006 by Ole Andre Vadla Ravnas (ActiveSync) |
| * |
| * 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/module.h> |
| #include <linux/netdevice.h> |
| #include <linux/ethtool.h> |
| #include <linux/mii.h> |
| #include <linux/usb.h> |
| #include <linux/usb/cdc.h> |
| #include <linux/usb/usbnet.h> |
| #include <linux/usb/cdc-wdm.h> |
| |
| /* This driver supports wwan (3G/LTE/?) devices using a vendor |
| * specific management protocol called Qualcomm MSM Interface (QMI) - |
| * in addition to the more common AT commands over serial interface |
| * management |
| * |
| * QMI is wrapped in CDC, using CDC encapsulated commands on the |
| * control ("master") interface of a two-interface CDC Union |
| * resembling standard CDC ECM. The devices do not use the control |
| * interface for any other CDC messages. Most likely because the |
| * management protocol is used in place of the standard CDC |
| * notifications NOTIFY_NETWORK_CONNECTION and NOTIFY_SPEED_CHANGE |
| * |
| * Alternatively, control and data functions can be combined in a |
| * single USB interface. |
| * |
| * Handling a protocol like QMI is out of the scope for any driver. |
| * It is exported as a character device using the cdc-wdm driver as |
| * a subdriver, enabling userspace applications ("modem managers") to |
| * handle it. |
| * |
| * These devices may alternatively/additionally be configured using AT |
| * commands on a serial interface |
| */ |
| |
| /* driver specific data */ |
| struct qmi_wwan_state { |
| struct usb_driver *subdriver; |
| atomic_t pmcount; |
| unsigned long unused; |
| struct usb_interface *control; |
| struct usb_interface *data; |
| }; |
| |
| /* using a counter to merge subdriver requests with our own into a combined state */ |
| static int qmi_wwan_manage_power(struct usbnet *dev, int on) |
| { |
| struct qmi_wwan_state *info = (void *)&dev->data; |
| int rv = 0; |
| |
| dev_dbg(&dev->intf->dev, "%s() pmcount=%d, on=%d\n", __func__, atomic_read(&info->pmcount), on); |
| |
| if ((on && atomic_add_return(1, &info->pmcount) == 1) || (!on && atomic_dec_and_test(&info->pmcount))) { |
| /* need autopm_get/put here to ensure the usbcore sees the new value */ |
| rv = usb_autopm_get_interface(dev->intf); |
| if (rv < 0) |
| goto err; |
| dev->intf->needs_remote_wakeup = on; |
| usb_autopm_put_interface(dev->intf); |
| } |
| err: |
| return rv; |
| } |
| |
| static int qmi_wwan_cdc_wdm_manage_power(struct usb_interface *intf, int on) |
| { |
| struct usbnet *dev = usb_get_intfdata(intf); |
| |
| /* can be called while disconnecting */ |
| if (!dev) |
| return 0; |
| return qmi_wwan_manage_power(dev, on); |
| } |
| |
| /* collect all three endpoints and register subdriver */ |
| static int qmi_wwan_register_subdriver(struct usbnet *dev) |
| { |
| int rv; |
| struct usb_driver *subdriver = NULL; |
| struct qmi_wwan_state *info = (void *)&dev->data; |
| |
| /* collect bulk endpoints */ |
| rv = usbnet_get_endpoints(dev, info->data); |
| if (rv < 0) |
| goto err; |
| |
| /* update status endpoint if separate control interface */ |
| if (info->control != info->data) |
| dev->status = &info->control->cur_altsetting->endpoint[0]; |
| |
| /* require interrupt endpoint for subdriver */ |
| if (!dev->status) { |
| rv = -EINVAL; |
| goto err; |
| } |
| |
| /* for subdriver power management */ |
| atomic_set(&info->pmcount, 0); |
| |
| /* register subdriver */ |
| subdriver = usb_cdc_wdm_register(info->control, &dev->status->desc, 512, &qmi_wwan_cdc_wdm_manage_power); |
| if (IS_ERR(subdriver)) { |
| dev_err(&info->control->dev, "subdriver registration failed\n"); |
| rv = PTR_ERR(subdriver); |
| goto err; |
| } |
| |
| /* prevent usbnet from using status endpoint */ |
| dev->status = NULL; |
| |
| /* save subdriver struct for suspend/resume wrappers */ |
| info->subdriver = subdriver; |
| |
| err: |
| return rv; |
| } |
| |
| static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf) |
| { |
| int status = -1; |
| u8 *buf = intf->cur_altsetting->extra; |
| int len = intf->cur_altsetting->extralen; |
| struct usb_interface_descriptor *desc = &intf->cur_altsetting->desc; |
| struct usb_cdc_union_desc *cdc_union = NULL; |
| struct usb_cdc_ether_desc *cdc_ether = NULL; |
| u32 found = 0; |
| struct usb_driver *driver = driver_of(intf); |
| struct qmi_wwan_state *info = (void *)&dev->data; |
| |
| BUILD_BUG_ON((sizeof(((struct usbnet *)0)->data) < sizeof(struct qmi_wwan_state))); |
| |
| /* require a single interrupt status endpoint for subdriver */ |
| if (intf->cur_altsetting->desc.bNumEndpoints != 1) |
| goto err; |
| |
| while (len > 3) { |
| struct usb_descriptor_header *h = (void *)buf; |
| |
| /* ignore any misplaced descriptors */ |
| if (h->bDescriptorType != USB_DT_CS_INTERFACE) |
| goto next_desc; |
| |
| /* buf[2] is CDC descriptor subtype */ |
| switch (buf[2]) { |
| case USB_CDC_HEADER_TYPE: |
| if (found & 1 << USB_CDC_HEADER_TYPE) { |
| dev_dbg(&intf->dev, "extra CDC header\n"); |
| goto err; |
| } |
| if (h->bLength != sizeof(struct usb_cdc_header_desc)) { |
| dev_dbg(&intf->dev, "CDC header len %u\n", h->bLength); |
| goto err; |
| } |
| break; |
| case USB_CDC_UNION_TYPE: |
| if (found & 1 << USB_CDC_UNION_TYPE) { |
| dev_dbg(&intf->dev, "extra CDC union\n"); |
| goto err; |
| } |
| if (h->bLength != sizeof(struct usb_cdc_union_desc)) { |
| dev_dbg(&intf->dev, "CDC union len %u\n", h->bLength); |
| goto err; |
| } |
| cdc_union = (struct usb_cdc_union_desc *)buf; |
| break; |
| case USB_CDC_ETHERNET_TYPE: |
| if (found & 1 << USB_CDC_ETHERNET_TYPE) { |
| dev_dbg(&intf->dev, "extra CDC ether\n"); |
| goto err; |
| } |
| if (h->bLength != sizeof(struct usb_cdc_ether_desc)) { |
| dev_dbg(&intf->dev, "CDC ether len %u\n", h->bLength); |
| goto err; |
| } |
| cdc_ether = (struct usb_cdc_ether_desc *)buf; |
| break; |
| } |
| |
| /* |
| * Remember which CDC functional descriptors we've seen. Works |
| * for all types we care about, of which USB_CDC_ETHERNET_TYPE |
| * (0x0f) is the highest numbered |
| */ |
| if (buf[2] < 32) |
| found |= 1 << buf[2]; |
| |
| next_desc: |
| len -= h->bLength; |
| buf += h->bLength; |
| } |
| |
| /* did we find all the required ones? */ |
| if (!(found & (1 << USB_CDC_HEADER_TYPE)) || |
| !(found & (1 << USB_CDC_UNION_TYPE))) { |
| dev_err(&intf->dev, "CDC functional descriptors missing\n"); |
| goto err; |
| } |
| |
| /* verify CDC Union */ |
| if (desc->bInterfaceNumber != cdc_union->bMasterInterface0) { |
| dev_err(&intf->dev, "bogus CDC Union: master=%u\n", cdc_union->bMasterInterface0); |
| goto err; |
| } |
| |
| /* need to save these for unbind */ |
| info->control = intf; |
| info->data = usb_ifnum_to_if(dev->udev, cdc_union->bSlaveInterface0); |
| if (!info->data) { |
| dev_err(&intf->dev, "bogus CDC Union: slave=%u\n", cdc_union->bSlaveInterface0); |
| goto err; |
| } |
| |
| /* errors aren't fatal - we can live with the dynamic address */ |
| if (cdc_ether) { |
| dev->hard_mtu = le16_to_cpu(cdc_ether->wMaxSegmentSize); |
| usbnet_get_ethernet_addr(dev, cdc_ether->iMACAddress); |
| } |
| |
| /* claim data interface and set it up */ |
| status = usb_driver_claim_interface(driver, info->data, dev); |
| if (status < 0) |
| goto err; |
| |
| status = qmi_wwan_register_subdriver(dev); |
| if (status < 0) { |
| usb_set_intfdata(info->data, NULL); |
| usb_driver_release_interface(driver, info->data); |
| } |
| |
| err: |
| return status; |
| } |
| |
| /* Some devices combine the "control" and "data" functions into a |
| * single interface with all three endpoints: interrupt + bulk in and |
| * out |
| */ |
| static int qmi_wwan_bind_shared(struct usbnet *dev, struct usb_interface *intf) |
| { |
| int rv; |
| struct qmi_wwan_state *info = (void *)&dev->data; |
| |
| /* ZTE makes devices where the interface descriptors and endpoint |
| * configurations of two or more interfaces are identical, even |
| * though the functions are completely different. If set, then |
| * driver_info->data is a bitmap of acceptable interface numbers |
| * allowing us to bind to one such interface without binding to |
| * all of them |
| */ |
| if (dev->driver_info->data && |
| !test_bit(intf->cur_altsetting->desc.bInterfaceNumber, &dev->driver_info->data)) { |
| dev_info(&intf->dev, "not on our whitelist - ignored"); |
| rv = -ENODEV; |
| goto err; |
| } |
| |
| /* control and data is shared */ |
| info->control = intf; |
| info->data = intf; |
| rv = qmi_wwan_register_subdriver(dev); |
| |
| err: |
| return rv; |
| } |
| |
| static void qmi_wwan_unbind(struct usbnet *dev, struct usb_interface *intf) |
| { |
| struct qmi_wwan_state *info = (void *)&dev->data; |
| struct usb_driver *driver = driver_of(intf); |
| struct usb_interface *other; |
| |
| if (info->subdriver && info->subdriver->disconnect) |
| info->subdriver->disconnect(info->control); |
| |
| /* allow user to unbind using either control or data */ |
| if (intf == info->control) |
| other = info->data; |
| else |
| other = info->control; |
| |
| /* only if not shared */ |
| if (other && intf != other) { |
| usb_set_intfdata(other, NULL); |
| usb_driver_release_interface(driver, other); |
| } |
| |
| info->subdriver = NULL; |
| info->data = NULL; |
| info->control = NULL; |
| } |
| |
| /* suspend/resume wrappers calling both usbnet and the cdc-wdm |
| * subdriver if present. |
| * |
| * NOTE: cdc-wdm also supports pre/post_reset, but we cannot provide |
| * wrappers for those without adding usbnet reset support first. |
| */ |
| static int qmi_wwan_suspend(struct usb_interface *intf, pm_message_t message) |
| { |
| struct usbnet *dev = usb_get_intfdata(intf); |
| struct qmi_wwan_state *info = (void *)&dev->data; |
| int ret; |
| |
| ret = usbnet_suspend(intf, message); |
| if (ret < 0) |
| goto err; |
| |
| if (info->subdriver && info->subdriver->suspend) |
| ret = info->subdriver->suspend(intf, message); |
| if (ret < 0) |
| usbnet_resume(intf); |
| err: |
| return ret; |
| } |
| |
| static int qmi_wwan_resume(struct usb_interface *intf) |
| { |
| struct usbnet *dev = usb_get_intfdata(intf); |
| struct qmi_wwan_state *info = (void *)&dev->data; |
| int ret = 0; |
| |
| if (info->subdriver && info->subdriver->resume) |
| ret = info->subdriver->resume(intf); |
| if (ret < 0) |
| goto err; |
| ret = usbnet_resume(intf); |
| if (ret < 0 && info->subdriver && info->subdriver->resume && info->subdriver->suspend) |
| info->subdriver->suspend(intf, PMSG_SUSPEND); |
| err: |
| return ret; |
| } |
| |
| static const struct driver_info qmi_wwan_info = { |
| .description = "WWAN/QMI device", |
| .flags = FLAG_WWAN, |
| .bind = qmi_wwan_bind, |
| .unbind = qmi_wwan_unbind, |
| .manage_power = qmi_wwan_manage_power, |
| }; |
| |
| static const struct driver_info qmi_wwan_shared = { |
| .description = "WWAN/QMI device", |
| .flags = FLAG_WWAN, |
| .bind = qmi_wwan_bind_shared, |
| .unbind = qmi_wwan_unbind, |
| .manage_power = qmi_wwan_manage_power, |
| }; |
| |
| static const struct driver_info qmi_wwan_force_int0 = { |
| .description = "Qualcomm WWAN/QMI device", |
| .flags = FLAG_WWAN, |
| .bind = qmi_wwan_bind_shared, |
| .unbind = qmi_wwan_unbind, |
| .manage_power = qmi_wwan_manage_power, |
| .data = BIT(0), /* interface whitelist bitmap */ |
| }; |
| |
| static const struct driver_info qmi_wwan_force_int1 = { |
| .description = "Qualcomm WWAN/QMI device", |
| .flags = FLAG_WWAN, |
| .bind = qmi_wwan_bind_shared, |
| .unbind = qmi_wwan_unbind, |
| .manage_power = qmi_wwan_manage_power, |
| .data = BIT(1), /* interface whitelist bitmap */ |
| }; |
| |
| static const struct driver_info qmi_wwan_force_int3 = { |
| .description = "Qualcomm WWAN/QMI device", |
| .flags = FLAG_WWAN, |
| .bind = qmi_wwan_bind_shared, |
| .unbind = qmi_wwan_unbind, |
| .manage_power = qmi_wwan_manage_power, |
| .data = BIT(3), /* interface whitelist bitmap */ |
| }; |
| |
| static const struct driver_info qmi_wwan_force_int4 = { |
| .description = "Qualcomm WWAN/QMI device", |
| .flags = FLAG_WWAN, |
| .bind = qmi_wwan_bind_shared, |
| .unbind = qmi_wwan_unbind, |
| .manage_power = qmi_wwan_manage_power, |
| .data = BIT(4), /* interface whitelist bitmap */ |
| }; |
| |
| /* Sierra Wireless provide equally useless interface descriptors |
| * Devices in QMI mode can be switched between two different |
| * configurations: |
| * a) USB interface #8 is QMI/wwan |
| * b) USB interfaces #8, #19 and #20 are QMI/wwan |
| * |
| * Both configurations provide a number of other interfaces (serial++), |
| * some of which have the same endpoint configuration as we expect, so |
| * a whitelist or blacklist is necessary. |
| * |
| * FIXME: The below whitelist should include BIT(20). It does not |
| * because I cannot get it to work... |
| */ |
| static const struct driver_info qmi_wwan_sierra = { |
| .description = "Sierra Wireless wwan/QMI device", |
| .flags = FLAG_WWAN, |
| .bind = qmi_wwan_bind_shared, |
| .unbind = qmi_wwan_unbind, |
| .manage_power = qmi_wwan_manage_power, |
| .data = BIT(8) | BIT(19), /* interface whitelist bitmap */ |
| }; |
| |
| #define HUAWEI_VENDOR_ID 0x12D1 |
| |
| /* Gobi 1000 QMI/wwan interface number is 3 according to qcserial */ |
| #define QMI_GOBI1K_DEVICE(vend, prod) \ |
| USB_DEVICE(vend, prod), \ |
| .driver_info = (unsigned long)&qmi_wwan_force_int3 |
| |
| /* Gobi 2000 and Gobi 3000 QMI/wwan interface number is 0 according to qcserial */ |
| #define QMI_GOBI_DEVICE(vend, prod) \ |
| USB_DEVICE(vend, prod), \ |
| .driver_info = (unsigned long)&qmi_wwan_force_int0 |
| |
| static const struct usb_device_id products[] = { |
| { /* Huawei E392, E398 and possibly others sharing both device id and more... */ |
| .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, |
| .idVendor = HUAWEI_VENDOR_ID, |
| .bInterfaceClass = USB_CLASS_VENDOR_SPEC, |
| .bInterfaceSubClass = 1, |
| .bInterfaceProtocol = 9, /* CDC Ethernet *control* interface */ |
| .driver_info = (unsigned long)&qmi_wwan_info, |
| }, |
| { /* Vodafone/Huawei K5005 (12d1:14c8) and similar modems */ |
| .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, |
| .idVendor = HUAWEI_VENDOR_ID, |
| .bInterfaceClass = USB_CLASS_VENDOR_SPEC, |
| .bInterfaceSubClass = 1, |
| .bInterfaceProtocol = 57, /* CDC Ethernet *control* interface */ |
| .driver_info = (unsigned long)&qmi_wwan_info, |
| }, |
| { /* Huawei E392, E398 and possibly others in "Windows mode" |
| * using a combined control and data interface without any CDC |
| * functional descriptors |
| */ |
| .match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, |
| .idVendor = HUAWEI_VENDOR_ID, |
| .bInterfaceClass = USB_CLASS_VENDOR_SPEC, |
| .bInterfaceSubClass = 1, |
| .bInterfaceProtocol = 17, |
| .driver_info = (unsigned long)&qmi_wwan_shared, |
| }, |
| { /* Pantech UML290 */ |
| .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, |
| .idVendor = 0x106c, |
| .idProduct = 0x3718, |
| .bInterfaceClass = 0xff, |
| .bInterfaceSubClass = 0xf0, |
| .bInterfaceProtocol = 0xff, |
| .driver_info = (unsigned long)&qmi_wwan_shared, |
| }, |
| { /* ZTE MF820D */ |
| .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, |
| .idVendor = 0x19d2, |
| .idProduct = 0x0167, |
| .bInterfaceClass = 0xff, |
| .bInterfaceSubClass = 0xff, |
| .bInterfaceProtocol = 0xff, |
| .driver_info = (unsigned long)&qmi_wwan_force_int4, |
| }, |
| { /* ZTE (Vodafone) K3520-Z */ |
| .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, |
| .idVendor = 0x19d2, |
| .idProduct = 0x0055, |
| .bInterfaceClass = 0xff, |
| .bInterfaceSubClass = 0xff, |
| .bInterfaceProtocol = 0xff, |
| .driver_info = (unsigned long)&qmi_wwan_force_int1, |
| }, |
| { /* ZTE (Vodafone) K3565-Z */ |
| .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, |
| .idVendor = 0x19d2, |
| .idProduct = 0x0063, |
| .bInterfaceClass = 0xff, |
| .bInterfaceSubClass = 0xff, |
| .bInterfaceProtocol = 0xff, |
| .driver_info = (unsigned long)&qmi_wwan_force_int4, |
| }, |
| { /* ZTE (Vodafone) K3570-Z */ |
| .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, |
| .idVendor = 0x19d2, |
| .idProduct = 0x1008, |
| .bInterfaceClass = 0xff, |
| .bInterfaceSubClass = 0xff, |
| .bInterfaceProtocol = 0xff, |
| .driver_info = (unsigned long)&qmi_wwan_force_int4, |
| }, |
| { /* ZTE (Vodafone) K3571-Z */ |
| .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, |
| .idVendor = 0x19d2, |
| .idProduct = 0x1010, |
| .bInterfaceClass = 0xff, |
| .bInterfaceSubClass = 0xff, |
| .bInterfaceProtocol = 0xff, |
| .driver_info = (unsigned long)&qmi_wwan_force_int4, |
| }, |
| { /* ZTE (Vodafone) K3765-Z */ |
| .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, |
| .idVendor = 0x19d2, |
| .idProduct = 0x2002, |
| .bInterfaceClass = 0xff, |
| .bInterfaceSubClass = 0xff, |
| .bInterfaceProtocol = 0xff, |
| .driver_info = (unsigned long)&qmi_wwan_force_int4, |
| }, |
| { /* ZTE (Vodafone) K4505-Z */ |
| .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, |
| .idVendor = 0x19d2, |
| .idProduct = 0x0104, |
| .bInterfaceClass = 0xff, |
| .bInterfaceSubClass = 0xff, |
| .bInterfaceProtocol = 0xff, |
| .driver_info = (unsigned long)&qmi_wwan_force_int4, |
| }, |
| { /* Sierra Wireless MC77xx in QMI mode */ |
| .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, |
| .idVendor = 0x1199, |
| .idProduct = 0x68a2, |
| .bInterfaceClass = 0xff, |
| .bInterfaceSubClass = 0xff, |
| .bInterfaceProtocol = 0xff, |
| .driver_info = (unsigned long)&qmi_wwan_sierra, |
| }, |
| |
| /* Gobi 1000 devices */ |
| {QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */ |
| {QMI_GOBI1K_DEVICE(0x03f0, 0x1f1d)}, /* HP un2400 Gobi Modem Device */ |
| {QMI_GOBI1K_DEVICE(0x03f0, 0x371d)}, /* HP un2430 Mobile Broadband Module */ |
| {QMI_GOBI1K_DEVICE(0x04da, 0x250d)}, /* Panasonic Gobi Modem device */ |
| {QMI_GOBI1K_DEVICE(0x413c, 0x8172)}, /* Dell Gobi Modem device */ |
| {QMI_GOBI1K_DEVICE(0x1410, 0xa001)}, /* Novatel Gobi Modem device */ |
| {QMI_GOBI1K_DEVICE(0x0b05, 0x1776)}, /* Asus Gobi Modem device */ |
| {QMI_GOBI1K_DEVICE(0x19d2, 0xfff3)}, /* ONDA Gobi Modem device */ |
| {QMI_GOBI1K_DEVICE(0x05c6, 0x9001)}, /* Generic Gobi Modem device */ |
| {QMI_GOBI1K_DEVICE(0x05c6, 0x9002)}, /* Generic Gobi Modem device */ |
| {QMI_GOBI1K_DEVICE(0x05c6, 0x9202)}, /* Generic Gobi Modem device */ |
| {QMI_GOBI1K_DEVICE(0x05c6, 0x9203)}, /* Generic Gobi Modem device */ |
| {QMI_GOBI1K_DEVICE(0x05c6, 0x9222)}, /* Generic Gobi Modem device */ |
| {QMI_GOBI1K_DEVICE(0x05c6, 0x9009)}, /* Generic Gobi Modem device */ |
| |
| /* Gobi 2000 and 3000 devices */ |
| {QMI_GOBI_DEVICE(0x413c, 0x8186)}, /* Dell Gobi 2000 Modem device (N0218, VU936) */ |
| {QMI_GOBI_DEVICE(0x05c6, 0x920b)}, /* Generic Gobi 2000 Modem device */ |
| {QMI_GOBI_DEVICE(0x05c6, 0x9225)}, /* Sony Gobi 2000 Modem device (N0279, VU730) */ |
| {QMI_GOBI_DEVICE(0x05c6, 0x9245)}, /* Samsung Gobi 2000 Modem device (VL176) */ |
| {QMI_GOBI_DEVICE(0x03f0, 0x251d)}, /* HP Gobi 2000 Modem device (VP412) */ |
| {QMI_GOBI_DEVICE(0x05c6, 0x9215)}, /* Acer Gobi 2000 Modem device (VP413) */ |
| {QMI_GOBI_DEVICE(0x05c6, 0x9265)}, /* Asus Gobi 2000 Modem device (VR305) */ |
| {QMI_GOBI_DEVICE(0x05c6, 0x9235)}, /* Top Global Gobi 2000 Modem device (VR306) */ |
| {QMI_GOBI_DEVICE(0x05c6, 0x9275)}, /* iRex Technologies Gobi 2000 Modem device (VR307) */ |
| {QMI_GOBI_DEVICE(0x1199, 0x9001)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ |
| {QMI_GOBI_DEVICE(0x1199, 0x9002)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ |
| {QMI_GOBI_DEVICE(0x1199, 0x9003)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ |
| {QMI_GOBI_DEVICE(0x1199, 0x9004)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ |
| {QMI_GOBI_DEVICE(0x1199, 0x9005)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ |
| {QMI_GOBI_DEVICE(0x1199, 0x9006)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ |
| {QMI_GOBI_DEVICE(0x1199, 0x9007)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ |
| {QMI_GOBI_DEVICE(0x1199, 0x9008)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ |
| {QMI_GOBI_DEVICE(0x1199, 0x9009)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ |
| {QMI_GOBI_DEVICE(0x1199, 0x900a)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ |
| {QMI_GOBI_DEVICE(0x1199, 0x9011)}, /* Sierra Wireless Gobi 2000 Modem device (MC8305) */ |
| {QMI_GOBI_DEVICE(0x16d8, 0x8002)}, /* CMDTech Gobi 2000 Modem device (VU922) */ |
| {QMI_GOBI_DEVICE(0x05c6, 0x9205)}, /* Gobi 2000 Modem device */ |
| {QMI_GOBI_DEVICE(0x1199, 0x9013)}, /* Sierra Wireless Gobi 3000 Modem device (MC8355) */ |
| {QMI_GOBI_DEVICE(0x1199, 0x9015)}, /* Sierra Wireless Gobi 3000 Modem device */ |
| {QMI_GOBI_DEVICE(0x1199, 0x9019)}, /* Sierra Wireless Gobi 3000 Modem device */ |
| { } /* END */ |
| }; |
| MODULE_DEVICE_TABLE(usb, products); |
| |
| static struct usb_driver qmi_wwan_driver = { |
| .name = "qmi_wwan", |
| .id_table = products, |
| .probe = usbnet_probe, |
| .disconnect = usbnet_disconnect, |
| .suspend = qmi_wwan_suspend, |
| .resume = qmi_wwan_resume, |
| .reset_resume = qmi_wwan_resume, |
| .supports_autosuspend = 1, |
| .disable_hub_initiated_lpm = 1, |
| }; |
| |
| module_usb_driver(qmi_wwan_driver); |
| |
| MODULE_AUTHOR("Bjørn Mork <bjorn@mork.no>"); |
| MODULE_DESCRIPTION("Qualcomm MSM Interface (QMI) WWAN driver"); |
| MODULE_LICENSE("GPL"); |