2012-01-19 15:37:22 +00:00
|
|
|
/*
|
|
|
|
* Copyright (c) 2012 Bjørn Mork <bjorn@mork.no>
|
|
|
|
*
|
2012-06-19 00:42:01 +00:00
|
|
|
* 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)
|
|
|
|
*
|
2012-01-19 15:37:22 +00:00
|
|
|
* 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>
|
2012-03-09 11:35:05 +00:00
|
|
|
#include <linux/usb/cdc-wdm.h>
|
2012-01-19 15:37:22 +00:00
|
|
|
|
2012-06-19 00:42:01 +00:00
|
|
|
/* This driver supports wwan (3G/LTE/?) devices using a vendor
|
2012-01-19 15:37:22 +00:00
|
|
|
* 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
|
|
|
|
*
|
2012-06-19 00:42:01 +00:00
|
|
|
* Alternatively, control and data functions can be combined in a
|
|
|
|
* single USB interface.
|
|
|
|
*
|
2012-01-19 15:37:22 +00:00
|
|
|
* Handling a protocol like QMI is out of the scope for any driver.
|
2012-06-19 00:42:01 +00:00
|
|
|
* It is exported as a character device using the cdc-wdm driver as
|
|
|
|
* a subdriver, enabling userspace applications ("modem managers") to
|
|
|
|
* handle it.
|
2012-01-19 15:37:22 +00:00
|
|
|
*
|
|
|
|
* These devices may alternatively/additionally be configured using AT
|
2012-06-19 00:42:01 +00:00
|
|
|
* commands on a serial interface
|
2012-01-19 15:37:22 +00:00
|
|
|
*/
|
|
|
|
|
2012-06-19 00:41:59 +00:00
|
|
|
/* driver specific data */
|
|
|
|
struct qmi_wwan_state {
|
|
|
|
struct usb_driver *subdriver;
|
|
|
|
atomic_t pmcount;
|
2012-06-19 00:42:00 +00:00
|
|
|
unsigned long unused;
|
|
|
|
struct usb_interface *control;
|
|
|
|
struct usb_interface *data;
|
2012-06-19 00:41:59 +00:00
|
|
|
};
|
|
|
|
|
2012-06-19 00:42:00 +00:00
|
|
|
/* 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);
|
2012-06-29 00:37:00 +00:00
|
|
|
|
|
|
|
/* can be called while disconnecting */
|
|
|
|
if (!dev)
|
|
|
|
return 0;
|
2012-06-19 00:42:00 +00:00
|
|
|
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;
|
|
|
|
}
|
|
|
|
|
2012-01-19 15:37:22 +00:00
|
|
|
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;
|
2012-06-19 00:42:01 +00:00
|
|
|
struct usb_driver *driver = driver_of(intf);
|
2012-06-19 00:41:59 +00:00
|
|
|
struct qmi_wwan_state *info = (void *)&dev->data;
|
|
|
|
|
|
|
|
BUILD_BUG_ON((sizeof(((struct usbnet *)0)->data) < sizeof(struct qmi_wwan_state)));
|
2012-03-09 11:35:05 +00:00
|
|
|
|
2012-06-19 00:42:01 +00:00
|
|
|
/* require a single interrupt status endpoint for subdriver */
|
|
|
|
if (intf->cur_altsetting->desc.bNumEndpoints != 1)
|
|
|
|
goto err;
|
2012-01-19 15:37:22 +00:00
|
|
|
|
|
|
|
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? */
|
2012-06-25 22:39:45 +00:00
|
|
|
if (!(found & (1 << USB_CDC_HEADER_TYPE)) ||
|
|
|
|
!(found & (1 << USB_CDC_UNION_TYPE))) {
|
2012-01-19 15:37:22 +00:00
|
|
|
dev_err(&intf->dev, "CDC functional descriptors missing\n");
|
|
|
|
goto err;
|
|
|
|
}
|
|
|
|
|
2012-06-19 00:42:01 +00:00
|
|
|
/* 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);
|
2012-01-19 15:37:22 +00:00
|
|
|
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);
|
|
|
|
}
|
|
|
|
|
2012-06-19 00:42:01 +00:00
|
|
|
/* claim data interface and set it up */
|
|
|
|
status = usb_driver_claim_interface(driver, info->data, dev);
|
|
|
|
if (status < 0)
|
|
|
|
goto err;
|
2012-01-19 15:37:22 +00:00
|
|
|
|
2012-06-19 00:42:01 +00:00
|
|
|
status = qmi_wwan_register_subdriver(dev);
|
|
|
|
if (status < 0) {
|
|
|
|
usb_set_intfdata(info->data, NULL);
|
|
|
|
usb_driver_release_interface(driver, info->data);
|
|
|
|
}
|
2012-01-19 15:37:22 +00:00
|
|
|
|
|
|
|
err:
|
|
|
|
return status;
|
|
|
|
}
|
|
|
|
|
2012-03-09 11:35:05 +00:00
|
|
|
/* Some devices combine the "control" and "data" functions into a
|
|
|
|
* single interface with all three endpoints: interrupt + bulk in and
|
|
|
|
* out
|
2012-06-19 00:42:01 +00:00
|
|
|
*/
|
2012-03-09 11:35:05 +00:00
|
|
|
static int qmi_wwan_bind_shared(struct usbnet *dev, struct usb_interface *intf)
|
|
|
|
{
|
2012-06-19 00:41:59 +00:00
|
|
|
struct qmi_wwan_state *info = (void *)&dev->data;
|
2012-03-09 11:35:05 +00:00
|
|
|
|
2012-06-19 00:42:00 +00:00
|
|
|
/* control and data is shared */
|
|
|
|
info->control = intf;
|
|
|
|
info->data = intf;
|
2012-08-12 09:16:30 +00:00
|
|
|
return qmi_wwan_register_subdriver(dev);
|
2012-03-09 11:35:05 +00:00
|
|
|
}
|
|
|
|
|
2012-06-19 00:42:01 +00:00
|
|
|
static void qmi_wwan_unbind(struct usbnet *dev, struct usb_interface *intf)
|
2012-03-09 11:35:05 +00:00
|
|
|
{
|
2012-06-19 00:41:59 +00:00
|
|
|
struct qmi_wwan_state *info = (void *)&dev->data;
|
2012-06-19 00:42:01 +00:00
|
|
|
struct usb_driver *driver = driver_of(intf);
|
|
|
|
struct usb_interface *other;
|
2012-03-09 11:35:05 +00:00
|
|
|
|
2012-06-19 00:41:59 +00:00
|
|
|
if (info->subdriver && info->subdriver->disconnect)
|
2012-06-19 00:42:01 +00:00
|
|
|
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);
|
|
|
|
}
|
2012-03-09 11:35:05 +00:00
|
|
|
|
2012-06-19 00:41:59 +00:00
|
|
|
info->subdriver = NULL;
|
2012-06-19 00:42:01 +00:00
|
|
|
info->data = NULL;
|
|
|
|
info->control = NULL;
|
2012-03-09 11:35:05 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/* 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);
|
2012-06-19 00:41:59 +00:00
|
|
|
struct qmi_wwan_state *info = (void *)&dev->data;
|
2012-03-09 11:35:05 +00:00
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = usbnet_suspend(intf, message);
|
|
|
|
if (ret < 0)
|
|
|
|
goto err;
|
|
|
|
|
2012-06-19 00:41:59 +00:00
|
|
|
if (info->subdriver && info->subdriver->suspend)
|
|
|
|
ret = info->subdriver->suspend(intf, message);
|
2012-03-09 11:35:05 +00:00
|
|
|
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);
|
2012-06-19 00:41:59 +00:00
|
|
|
struct qmi_wwan_state *info = (void *)&dev->data;
|
2012-03-09 11:35:05 +00:00
|
|
|
int ret = 0;
|
|
|
|
|
2012-06-19 00:41:59 +00:00
|
|
|
if (info->subdriver && info->subdriver->resume)
|
|
|
|
ret = info->subdriver->resume(intf);
|
2012-03-09 11:35:05 +00:00
|
|
|
if (ret < 0)
|
|
|
|
goto err;
|
|
|
|
ret = usbnet_resume(intf);
|
2012-06-19 00:41:59 +00:00
|
|
|
if (ret < 0 && info->subdriver && info->subdriver->resume && info->subdriver->suspend)
|
|
|
|
info->subdriver->suspend(intf, PMSG_SUSPEND);
|
2012-03-09 11:35:05 +00:00
|
|
|
err:
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2012-01-19 15:37:22 +00:00
|
|
|
static const struct driver_info qmi_wwan_info = {
|
2012-06-19 00:42:02 +00:00
|
|
|
.description = "WWAN/QMI device",
|
2012-01-19 15:37:22 +00:00
|
|
|
.flags = FLAG_WWAN,
|
|
|
|
.bind = qmi_wwan_bind,
|
2012-06-19 00:42:01 +00:00
|
|
|
.unbind = qmi_wwan_unbind,
|
2012-01-19 15:37:22 +00:00
|
|
|
.manage_power = qmi_wwan_manage_power,
|
|
|
|
};
|
|
|
|
|
2012-03-09 11:35:05 +00:00
|
|
|
static const struct driver_info qmi_wwan_shared = {
|
2012-06-19 00:42:02 +00:00
|
|
|
.description = "WWAN/QMI device",
|
2012-03-09 11:35:05 +00:00
|
|
|
.flags = FLAG_WWAN,
|
|
|
|
.bind = qmi_wwan_bind_shared,
|
2012-06-19 00:42:01 +00:00
|
|
|
.unbind = qmi_wwan_unbind,
|
2012-03-09 11:35:05 +00:00
|
|
|
.manage_power = qmi_wwan_manage_power,
|
|
|
|
};
|
|
|
|
|
2012-01-19 15:37:22 +00:00
|
|
|
#define HUAWEI_VENDOR_ID 0x12D1
|
2012-06-21 02:45:58 +00:00
|
|
|
|
2012-08-12 09:16:30 +00:00
|
|
|
/* map QMI/wwan function by a fixed interface number */
|
|
|
|
#define QMI_FIXED_INTF(vend, prod, num) \
|
|
|
|
USB_DEVICE_INTERFACE_NUMBER(vend, prod, num), \
|
|
|
|
.driver_info = (unsigned long)&qmi_wwan_shared
|
|
|
|
|
2012-06-21 02:45:58 +00:00
|
|
|
/* Gobi 1000 QMI/wwan interface number is 3 according to qcserial */
|
|
|
|
#define QMI_GOBI1K_DEVICE(vend, prod) \
|
2012-08-12 09:16:30 +00:00
|
|
|
QMI_FIXED_INTF(vend, prod, 3)
|
2012-06-21 02:45:58 +00:00
|
|
|
|
2012-08-12 09:16:30 +00:00
|
|
|
/* Gobi 2000/3000 QMI/wwan interface number is 0 according to qcserial */
|
2012-03-09 11:35:06 +00:00
|
|
|
#define QMI_GOBI_DEVICE(vend, prod) \
|
2012-08-12 09:16:30 +00:00
|
|
|
QMI_FIXED_INTF(vend, prod, 0)
|
2012-01-19 15:37:22 +00:00
|
|
|
|
|
|
|
static const struct usb_device_id products[] = {
|
2012-08-12 09:16:30 +00:00
|
|
|
/* 1. CDC ECM like devices match on the control interface */
|
2012-03-09 11:35:05 +00:00
|
|
|
{ /* 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,
|
2012-06-19 00:42:01 +00:00
|
|
|
.bInterfaceProtocol = 9, /* CDC Ethernet *control* interface */
|
2012-03-09 11:35:05 +00:00
|
|
|
.driver_info = (unsigned long)&qmi_wwan_info,
|
|
|
|
},
|
2012-05-19 07:20:31 +00:00
|
|
|
{ /* 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,
|
2012-06-19 00:42:01 +00:00
|
|
|
.bInterfaceProtocol = 57, /* CDC Ethernet *control* interface */
|
2012-05-19 07:20:31 +00:00
|
|
|
.driver_info = (unsigned long)&qmi_wwan_info,
|
|
|
|
},
|
2012-08-12 09:16:30 +00:00
|
|
|
|
|
|
|
/* 2. Combined interface devices matching on class+protocol */
|
|
|
|
{ /* Huawei E392, E398 and possibly others in "Windows mode" */
|
2012-03-09 11:35:05 +00:00
|
|
|
.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,
|
|
|
|
},
|
2012-03-09 11:35:06 +00:00
|
|
|
{ /* 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,
|
|
|
|
},
|
2012-06-21 02:45:58 +00:00
|
|
|
|
2012-08-12 09:16:30 +00:00
|
|
|
/* 3. Combined interface devices matching on interface number */
|
|
|
|
{QMI_FIXED_INTF(0x19d2, 0x0055, 1)}, /* ZTE (Vodafone) K3520-Z */
|
|
|
|
{QMI_FIXED_INTF(0x19d2, 0x0063, 4)}, /* ZTE (Vodafone) K3565-Z */
|
|
|
|
{QMI_FIXED_INTF(0x19d2, 0x0104, 4)}, /* ZTE (Vodafone) K4505-Z */
|
|
|
|
{QMI_FIXED_INTF(0x19d2, 0x0167, 4)}, /* ZTE MF820D */
|
|
|
|
{QMI_FIXED_INTF(0x19d2, 0x0326, 4)}, /* ZTE MF821D */
|
|
|
|
{QMI_FIXED_INTF(0x19d2, 0x1008, 4)}, /* ZTE (Vodafone) K3570-Z */
|
|
|
|
{QMI_FIXED_INTF(0x19d2, 0x1010, 4)}, /* ZTE (Vodafone) K3571-Z */
|
|
|
|
{QMI_FIXED_INTF(0x19d2, 0x1402, 2)}, /* ZTE MF60 */
|
|
|
|
{QMI_FIXED_INTF(0x19d2, 0x2002, 4)}, /* ZTE (Vodafone) K3765-Z */
|
2012-08-12 09:16:31 +00:00
|
|
|
{QMI_FIXED_INTF(0x0f3d, 0x68a2, 8)}, /* Sierra Wireless MC7700 */
|
|
|
|
{QMI_FIXED_INTF(0x114f, 0x68a2, 8)}, /* Sierra Wireless MC7750 */
|
2012-08-12 09:16:30 +00:00
|
|
|
{QMI_FIXED_INTF(0x1199, 0x68a2, 8)}, /* Sierra Wireless MC7710 in QMI mode */
|
|
|
|
{QMI_FIXED_INTF(0x1199, 0x68a2, 19)}, /* Sierra Wireless MC7710 in QMI mode */
|
2012-08-12 09:16:31 +00:00
|
|
|
{QMI_FIXED_INTF(0x1199, 0x901c, 8)}, /* Sierra Wireless EM7700 */
|
2012-08-12 09:16:30 +00:00
|
|
|
|
|
|
|
/* 4. Gobi 1000 devices */
|
2012-06-21 02:45:58 +00:00
|
|
|
{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 */
|
|
|
|
|
2012-08-12 09:16:30 +00:00
|
|
|
/* 5. Gobi 2000 and 3000 devices */
|
2012-03-09 11:35:06 +00:00
|
|
|
{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) */
|
2012-08-12 09:16:31 +00:00
|
|
|
{QMI_GOBI_DEVICE(0x1199, 0x68a5)}, /* Sierra Wireless Modem */
|
|
|
|
{QMI_GOBI_DEVICE(0x1199, 0x68a9)}, /* Sierra Wireless Modem */
|
2012-03-09 11:35:06 +00:00
|
|
|
{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) */
|
2012-08-12 09:16:31 +00:00
|
|
|
{QMI_FIXED_INTF(0x1199, 0x9011, 5)}, /* alternate interface number!? */
|
2012-03-09 11:35:06 +00:00
|
|
|
{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) */
|
2012-05-23 23:19:32 +00:00
|
|
|
{QMI_GOBI_DEVICE(0x1199, 0x9015)}, /* Sierra Wireless Gobi 3000 Modem device */
|
|
|
|
{QMI_GOBI_DEVICE(0x1199, 0x9019)}, /* Sierra Wireless Gobi 3000 Modem device */
|
2012-08-12 09:16:31 +00:00
|
|
|
{QMI_GOBI_DEVICE(0x1199, 0x901b)}, /* Sierra Wireless MC7770 */
|
|
|
|
|
2012-03-09 11:35:06 +00:00
|
|
|
{ } /* END */
|
2012-01-19 15:37:22 +00:00
|
|
|
};
|
|
|
|
MODULE_DEVICE_TABLE(usb, products);
|
|
|
|
|
2012-07-17 11:14:32 +00:00
|
|
|
static int qmi_wwan_probe(struct usb_interface *intf, const struct usb_device_id *prod)
|
|
|
|
{
|
|
|
|
struct usb_device_id *id = (struct usb_device_id *)prod;
|
|
|
|
|
|
|
|
/* Workaround to enable dynamic IDs. This disables usbnet
|
|
|
|
* blacklisting functionality. Which, if required, can be
|
|
|
|
* reimplemented here by using a magic "blacklist" value
|
|
|
|
* instead of 0 in the static device id table
|
|
|
|
*/
|
|
|
|
if (!id->driver_info) {
|
|
|
|
dev_dbg(&intf->dev, "setting defaults for dynamic device id\n");
|
|
|
|
id->driver_info = (unsigned long)&qmi_wwan_shared;
|
|
|
|
}
|
|
|
|
|
|
|
|
return usbnet_probe(intf, id);
|
|
|
|
}
|
|
|
|
|
2012-01-19 15:37:22 +00:00
|
|
|
static struct usb_driver qmi_wwan_driver = {
|
|
|
|
.name = "qmi_wwan",
|
|
|
|
.id_table = products,
|
2012-07-17 11:14:32 +00:00
|
|
|
.probe = qmi_wwan_probe,
|
2012-01-19 15:37:22 +00:00
|
|
|
.disconnect = usbnet_disconnect,
|
2012-03-09 11:35:05 +00:00
|
|
|
.suspend = qmi_wwan_suspend,
|
|
|
|
.resume = qmi_wwan_resume,
|
|
|
|
.reset_resume = qmi_wwan_resume,
|
2012-01-19 15:37:22 +00:00
|
|
|
.supports_autosuspend = 1,
|
2012-04-23 17:08:51 +00:00
|
|
|
.disable_hub_initiated_lpm = 1,
|
2012-01-19 15:37:22 +00:00
|
|
|
};
|
|
|
|
|
2012-06-19 00:42:03 +00:00
|
|
|
module_usb_driver(qmi_wwan_driver);
|
2012-01-19 15:37:22 +00:00
|
|
|
|
|
|
|
MODULE_AUTHOR("Bjørn Mork <bjorn@mork.no>");
|
|
|
|
MODULE_DESCRIPTION("Qualcomm MSM Interface (QMI) WWAN driver");
|
|
|
|
MODULE_LICENSE("GPL");
|