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yaml
---
r: 321977
b: refs/heads/master
c: 03304bc
h: refs/heads/master
i:
  321975: 44eb6a8
v: v3
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Bjørn Mork authored and David S. Miller committed Aug 14, 2012
1 parent 4c9f023 commit ae4a89c
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Showing 2 changed files with 29 additions and 188 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: 6556bfde65b1d4bea29eb2e1566398676792eaaa
refs/heads/master: 03304bcb5ec4421c0d272d7f8d688804d82b1efd
215 changes: 28 additions & 187 deletions trunk/drivers/net/usb/qmi_wwan.c
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Original file line number Diff line number Diff line change
Expand Up @@ -247,30 +247,12 @@ static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf)
*/
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;
return qmi_wwan_register_subdriver(dev);
}

static void qmi_wwan_unbind(struct usbnet *dev, struct usb_interface *intf)
Expand Down Expand Up @@ -356,86 +338,23 @@ static const struct driver_info qmi_wwan_shared = {
.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_int2 = {
.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(2), /* 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

/* 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

/* 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
QMI_FIXED_INTF(vend, prod, 3)

/* Gobi 2000 and Gobi 3000 QMI/wwan interface number is 0 according to qcserial */
/* Gobi 2000/3000 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
QMI_FIXED_INTF(vend, prod, 0)

static const struct usb_device_id products[] = {
/* 1. CDC ECM like devices match on the control interface */
{ /* 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,
Expand All @@ -452,10 +371,9 @@ static const struct usb_device_id products[] = {
.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
*/

/* 2. Combined interface devices matching on class+protocol */
{ /* Huawei E392, E398 and possibly others in "Windows mode" */
.match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO,
.idVendor = HUAWEI_VENDOR_ID,
.bInterfaceClass = USB_CLASS_VENDOR_SPEC,
Expand All @@ -472,98 +390,21 @@ static const struct usb_device_id products[] = {
.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 MF821D */
.match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
.idVendor = 0x19d2,
.idProduct = 0x0326,
.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,
},
{ /* ZTE MF60 */
.match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
.idVendor = 0x19d2,
.idProduct = 0x1402,
.bInterfaceClass = 0xff,
.bInterfaceSubClass = 0xff,
.bInterfaceProtocol = 0xff,
.driver_info = (unsigned long)&qmi_wwan_force_int2,
},
{ /* 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 */
/* 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 */
{QMI_FIXED_INTF(0x1199, 0x68a2, 8)}, /* Sierra Wireless MC7710 in QMI mode */
{QMI_FIXED_INTF(0x1199, 0x68a2, 19)}, /* Sierra Wireless MC7710 in QMI mode */

/* 4. 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 */
Expand All @@ -579,7 +420,7 @@ static const struct usb_device_id products[] = {
{QMI_GOBI1K_DEVICE(0x05c6, 0x9222)}, /* Generic Gobi Modem device */
{QMI_GOBI1K_DEVICE(0x05c6, 0x9009)}, /* Generic Gobi Modem device */

/* Gobi 2000 and 3000 devices */
/* 5. 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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