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yaml
---
r: 311409
b: refs/heads/master
c: b9f90eb
h: refs/heads/master
i:
  311407: 199a75f
v: v3
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Bjørn Mork authored and David S. Miller committed Jun 23, 2012
1 parent b84aa4c commit c5699bc
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Showing 2 changed files with 41 additions and 44 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 4e42200cafe0c7a90fc26b82b2088c4f2bcb007a
refs/heads/master: b9f90eb2740203ff2592efe640409ad48335d1c2
83 changes: 40 additions & 43 deletions trunk/drivers/net/usb/qmi_wwan.c
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Original file line number Diff line number Diff line change
Expand Up @@ -257,29 +257,6 @@ static int qmi_wwan_bind_shared(struct usbnet *dev, struct usb_interface *intf)
return rv;
}

/* Gobi devices uses identical class/protocol codes for all interfaces regardless
* of function. Some of these are CDC ACM like and have the exact same endpoints
* we are looking for. This leaves two possible strategies for identifying the
* correct interface:
* a) hardcoding interface number, or
* b) use the fact that the wwan interface is the only one lacking additional
* (CDC functional) descriptors
*
* Let's see if we can get away with the generic b) solution.
*/
static int qmi_wwan_bind_gobi(struct usbnet *dev, struct usb_interface *intf)
{
int rv = -EINVAL;

/* ignore any interface with additional descriptors */
if (intf->cur_altsetting->extralen)
goto err;

rv = qmi_wwan_bind_shared(dev, intf);
err:
return rv;
}

static void qmi_wwan_unbind_shared(struct usbnet *dev, struct usb_interface *intf)
{
struct usb_driver *subdriver = (void *)dev->data[0];
Expand Down Expand Up @@ -347,15 +324,15 @@ static const struct driver_info qmi_wwan_shared = {
.manage_power = qmi_wwan_manage_power,
};

static const struct driver_info qmi_wwan_gobi = {
.description = "Qualcomm Gobi wwan/QMI device",
static const struct driver_info qmi_wwan_force_int0 = {
.description = "Qualcomm WWAN/QMI device",
.flags = FLAG_WWAN,
.bind = qmi_wwan_bind_gobi,
.bind = qmi_wwan_bind_shared,
.unbind = qmi_wwan_unbind_shared,
.manage_power = qmi_wwan_manage_power,
.data = BIT(0), /* interface whitelist bitmap */
};

/* ZTE suck at making USB descriptors */
static const struct driver_info qmi_wwan_force_int1 = {
.description = "Qualcomm WWAN/QMI device",
.flags = FLAG_WWAN,
Expand All @@ -365,6 +342,15 @@ static const struct driver_info qmi_wwan_force_int1 = {
.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_shared,
.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,
Expand All @@ -390,16 +376,23 @@ static const struct driver_info qmi_wwan_force_int4 = {
static const struct driver_info qmi_wwan_sierra = {
.description = "Sierra Wireless wwan/QMI device",
.flags = FLAG_WWAN,
.bind = qmi_wwan_bind_gobi,
.bind = qmi_wwan_bind_shared,
.unbind = qmi_wwan_unbind_shared,
.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_gobi
.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... */
Expand Down Expand Up @@ -510,20 +503,24 @@ static const struct usb_device_id products[] = {
.bInterfaceProtocol = 0xff,
.driver_info = (unsigned long)&qmi_wwan_sierra,
},
{QMI_GOBI_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */
{QMI_GOBI_DEVICE(0x03f0, 0x1f1d)}, /* HP un2400 Gobi Modem Device */
{QMI_GOBI_DEVICE(0x03f0, 0x371d)}, /* HP un2430 Mobile Broadband Module */
{QMI_GOBI_DEVICE(0x04da, 0x250d)}, /* Panasonic Gobi Modem device */
{QMI_GOBI_DEVICE(0x413c, 0x8172)}, /* Dell Gobi Modem device */
{QMI_GOBI_DEVICE(0x1410, 0xa001)}, /* Novatel Gobi Modem device */
{QMI_GOBI_DEVICE(0x0b05, 0x1776)}, /* Asus Gobi Modem device */
{QMI_GOBI_DEVICE(0x19d2, 0xfff3)}, /* ONDA Gobi Modem device */
{QMI_GOBI_DEVICE(0x05c6, 0x9001)}, /* Generic Gobi Modem device */
{QMI_GOBI_DEVICE(0x05c6, 0x9002)}, /* Generic Gobi Modem device */
{QMI_GOBI_DEVICE(0x05c6, 0x9202)}, /* Generic Gobi Modem device */
{QMI_GOBI_DEVICE(0x05c6, 0x9203)}, /* Generic Gobi Modem device */
{QMI_GOBI_DEVICE(0x05c6, 0x9222)}, /* Generic Gobi Modem device */
{QMI_GOBI_DEVICE(0x05c6, 0x9009)}, /* Generic Gobi Modem device */

/* 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) */
Expand Down

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