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-rw-r--r--drivers/usb/class/cdc-acm.c3
-rw-r--r--drivers/usb/core/endpoint.c11
-rw-r--r--drivers/usb/core/message.c1
-rw-r--r--drivers/usb/core/sysfs.c137
-rw-r--r--drivers/usb/core/usb.c1
-rw-r--r--drivers/usb/core/usb.h4
-rw-r--r--drivers/usb/gadget/amd5536udc.c10
-rw-r--r--drivers/usb/gadget/atmel_usba_udc.c48
-rw-r--r--drivers/usb/gadget/pxa27x_udc.c17
-rw-r--r--drivers/usb/gadget/pxa27x_udc.h8
-rw-r--r--drivers/usb/gadget/serial.c778
-rw-r--r--drivers/usb/host/isp1760-hcd.c4
-rw-r--r--drivers/usb/host/isp1760-if.c2
-rw-r--r--drivers/usb/host/ohci-sm501.c2
-rw-r--r--drivers/usb/misc/ldusb.c4
-rw-r--r--drivers/usb/misc/usbtest.c5
-rw-r--r--drivers/usb/serial/Kconfig9
-rw-r--r--drivers/usb/serial/Makefile1
-rw-r--r--drivers/usb/serial/moto_modem.c70
-rw-r--r--drivers/usb/serial/option.c9
-rw-r--r--drivers/usb/storage/unusual_devs.h71
-rw-r--r--include/linux/usb/association.h150
22 files changed, 777 insertions, 568 deletions
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index cefe7f2c6f7..63c34043b4d 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1248,6 +1248,9 @@ static struct usb_device_id acm_ids[] = {
{ USB_DEVICE(0x22b8, 0x7000), /* Motorola Q Phone */
.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
},
+ { USB_DEVICE(0x0803, 0x3095), /* Zoom Telephonics Model 3095F USB MODEM */
+ .driver_info = NO_UNION_NORMAL, /* has no union descriptor */
+ },
/* control interfaces with various AT-command sets */
{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,
diff --git a/drivers/usb/core/endpoint.c b/drivers/usb/core/endpoint.c
index 99e5a68a3f1..fae55a31e26 100644
--- a/drivers/usb/core/endpoint.c
+++ b/drivers/usb/core/endpoint.c
@@ -156,6 +156,10 @@ static struct attribute *ep_dev_attrs[] = {
static struct attribute_group ep_dev_attr_grp = {
.attrs = ep_dev_attrs,
};
+static struct attribute_group *ep_dev_groups[] = {
+ &ep_dev_attr_grp,
+ NULL
+};
static int usb_endpoint_major_init(void)
{
@@ -298,6 +302,7 @@ int usb_create_ep_files(struct device *parent,
ep_dev->desc = &endpoint->desc;
ep_dev->udev = udev;
+ ep_dev->dev.groups = ep_dev_groups;
ep_dev->dev.devt = MKDEV(usb_endpoint_major, ep_dev->minor);
ep_dev->dev.class = ep_class->class;
ep_dev->dev.parent = parent;
@@ -309,9 +314,6 @@ int usb_create_ep_files(struct device *parent,
retval = device_register(&ep_dev->dev);
if (retval)
goto error_chrdev;
- retval = sysfs_create_group(&ep_dev->dev.kobj, &ep_dev_attr_grp);
- if (retval)
- goto error_group;
/* create the symlink to the old-style "ep_XX" directory */
sprintf(name, "ep_%02x", endpoint->desc.bEndpointAddress);
@@ -322,8 +324,6 @@ int usb_create_ep_files(struct device *parent,
return retval;
error_link:
- sysfs_remove_group(&ep_dev->dev.kobj, &ep_dev_attr_grp);
-error_group:
device_unregister(&ep_dev->dev);
destroy_endpoint_class();
return retval;
@@ -348,7 +348,6 @@ void usb_remove_ep_files(struct usb_host_endpoint *endpoint)
sprintf(name, "ep_%02x", endpoint->desc.bEndpointAddress);
sysfs_remove_link(&ep_dev->dev.parent->kobj, name);
- sysfs_remove_group(&ep_dev->dev.kobj, &ep_dev_attr_grp);
device_unregister(&ep_dev->dev);
endpoint->ep_dev = NULL;
destroy_endpoint_class();
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index 3e69266e1f4..fe47d145255 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -1607,6 +1607,7 @@ free_interfaces:
intf->dev.driver = NULL;
intf->dev.bus = &usb_bus_type;
intf->dev.type = &usb_if_device_type;
+ intf->dev.groups = usb_interface_groups;
intf->dev.dma_mask = dev->dev.dma_mask;
device_initialize(&intf->dev);
mark_quiesced(intf);
diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c
index 5b20a60de8b..c783cb11184 100644
--- a/drivers/usb/core/sysfs.c
+++ b/drivers/usb/core/sysfs.c
@@ -538,6 +538,46 @@ static struct attribute_group dev_attr_grp = {
.attrs = dev_attrs,
};
+/* When modifying this list, be sure to modify dev_string_attrs_are_visible()
+ * accordingly.
+ */
+static struct attribute *dev_string_attrs[] = {
+ &dev_attr_manufacturer.attr,
+ &dev_attr_product.attr,
+ &dev_attr_serial.attr,
+ NULL
+};
+
+static mode_t dev_string_attrs_are_visible(struct kobject *kobj,
+ struct attribute *a, int n)
+{
+ struct usb_device *udev = to_usb_device(
+ container_of(kobj, struct device, kobj));
+
+ if (a == &dev_attr_manufacturer.attr) {
+ if (udev->manufacturer == NULL)
+ return 0;
+ } else if (a == &dev_attr_product.attr) {
+ if (udev->product == NULL)
+ return 0;
+ } else if (a == &dev_attr_serial.attr) {
+ if (udev->serial == NULL)
+ return 0;
+ }
+ return a->mode;
+}
+
+static struct attribute_group dev_string_attr_grp = {
+ .attrs = dev_string_attrs,
+ .is_visible = dev_string_attrs_are_visible,
+};
+
+struct attribute_group *usb_device_groups[] = {
+ &dev_attr_grp,
+ &dev_string_attr_grp,
+ NULL
+};
+
/* Binary descriptors */
static ssize_t
@@ -591,10 +631,9 @@ int usb_create_sysfs_dev_files(struct usb_device *udev)
struct device *dev = &udev->dev;
int retval;
- retval = sysfs_create_group(&dev->kobj, &dev_attr_grp);
- if (retval)
- return retval;
-
+ /* Unforunately these attributes cannot be created before
+ * the uevent is broadcast.
+ */
retval = device_create_bin_file(dev, &dev_bin_attr_descriptors);
if (retval)
goto error;
@@ -607,21 +646,6 @@ int usb_create_sysfs_dev_files(struct usb_device *udev)
if (retval)
goto error;
- if (udev->manufacturer) {
- retval = device_create_file(dev, &dev_attr_manufacturer);
- if (retval)
- goto error;
- }
- if (udev->product) {
- retval = device_create_file(dev, &dev_attr_product);
- if (retval)
- goto error;
- }
- if (udev->serial) {
- retval = device_create_file(dev, &dev_attr_serial);
- if (retval)
- goto error;
- }
retval = usb_create_ep_files(dev, &udev->ep0, udev);
if (retval)
goto error;
@@ -636,13 +660,9 @@ void usb_remove_sysfs_dev_files(struct usb_device *udev)
struct device *dev = &udev->dev;
usb_remove_ep_files(&udev->ep0);
- device_remove_file(dev, &dev_attr_manufacturer);
- device_remove_file(dev, &dev_attr_product);
- device_remove_file(dev, &dev_attr_serial);
remove_power_attributes(dev);
remove_persist_attributes(dev);
device_remove_bin_file(dev, &dev_bin_attr_descriptors);
- sysfs_remove_group(&dev->kobj, &dev_attr_grp);
}
/* Interface Accociation Descriptor fields */
@@ -688,17 +708,15 @@ static ssize_t show_interface_string(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct usb_interface *intf;
- struct usb_device *udev;
- int len;
+ char *string;
intf = to_usb_interface(dev);
- udev = interface_to_usbdev(intf);
- len = snprintf(buf, 256, "%s", intf->cur_altsetting->string);
- if (len < 0)
+ string = intf->cur_altsetting->string;
+ barrier(); /* The altsetting might change! */
+
+ if (!string)
return 0;
- buf[len] = '\n';
- buf[len+1] = 0;
- return len+1;
+ return sprintf(buf, "%s\n", string);
}
static DEVICE_ATTR(interface, S_IRUGO, show_interface_string, NULL);
@@ -727,18 +745,6 @@ static ssize_t show_modalias(struct device *dev,
}
static DEVICE_ATTR(modalias, S_IRUGO, show_modalias, NULL);
-static struct attribute *intf_assoc_attrs[] = {
- &dev_attr_iad_bFirstInterface.attr,
- &dev_attr_iad_bInterfaceCount.attr,
- &dev_attr_iad_bFunctionClass.attr,
- &dev_attr_iad_bFunctionSubClass.attr,
- &dev_attr_iad_bFunctionProtocol.attr,
- NULL,
-};
-static struct attribute_group intf_assoc_attr_grp = {
- .attrs = intf_assoc_attrs,
-};
-
static struct attribute *intf_attrs[] = {
&dev_attr_bInterfaceNumber.attr,
&dev_attr_bAlternateSetting.attr,
@@ -753,6 +759,37 @@ static struct attribute_group intf_attr_grp = {
.attrs = intf_attrs,
};
+static struct attribute *intf_assoc_attrs[] = {
+ &dev_attr_iad_bFirstInterface.attr,
+ &dev_attr_iad_bInterfaceCount.attr,
+ &dev_attr_iad_bFunctionClass.attr,
+ &dev_attr_iad_bFunctionSubClass.attr,
+ &dev_attr_iad_bFunctionProtocol.attr,
+ NULL,
+};
+
+static mode_t intf_assoc_attrs_are_visible(struct kobject *kobj,
+ struct attribute *a, int n)
+{
+ struct usb_interface *intf = to_usb_interface(
+ container_of(kobj, struct device, kobj));
+
+ if (intf->intf_assoc == NULL)
+ return 0;
+ return a->mode;
+}
+
+static struct attribute_group intf_assoc_attr_grp = {
+ .attrs = intf_assoc_attrs,
+ .is_visible = intf_assoc_attrs_are_visible,
+};
+
+struct attribute_group *usb_interface_groups[] = {
+ &intf_attr_grp,
+ &intf_assoc_attr_grp,
+ NULL
+};
+
static inline void usb_create_intf_ep_files(struct usb_interface *intf,
struct usb_device *udev)
{
@@ -777,23 +814,21 @@ static inline void usb_remove_intf_ep_files(struct usb_interface *intf)
int usb_create_sysfs_intf_files(struct usb_interface *intf)
{
- struct device *dev = &intf->dev;
struct usb_device *udev = interface_to_usbdev(intf);
struct usb_host_interface *alt = intf->cur_altsetting;
int retval;
if (intf->sysfs_files_created)
return 0;
- retval = sysfs_create_group(&dev->kobj, &intf_attr_grp);
- if (retval)
- return retval;
+ /* The interface string may be present in some altsettings
+ * and missing in others. Hence its attribute cannot be created
+ * before the uevent is broadcast.
+ */
if (alt->string == NULL)
alt->string = usb_cache_string(udev, alt->desc.iInterface);
if (alt->string)
- retval = device_create_file(dev, &dev_attr_interface);
- if (intf->intf_assoc)
- retval = sysfs_create_group(&dev->kobj, &intf_assoc_attr_grp);
+ retval = device_create_file(&intf->dev, &dev_attr_interface);
usb_create_intf_ep_files(intf, udev);
intf->sysfs_files_created = 1;
return 0;
@@ -807,7 +842,5 @@ void usb_remove_sysfs_intf_files(struct usb_interface *intf)
return;
usb_remove_intf_ep_files(intf);
device_remove_file(dev, &dev_attr_interface);
- sysfs_remove_group(&dev->kobj, &intf_attr_grp);
- sysfs_remove_group(&intf->dev.kobj, &intf_assoc_attr_grp);
intf->sysfs_files_created = 0;
}
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 1f0db51190c..32577437583 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -291,6 +291,7 @@ struct usb_device *usb_alloc_dev(struct usb_device *parent,
device_initialize(&dev->dev);
dev->dev.bus = &usb_bus_type;
dev->dev.type = &usb_device_type;
+ dev->dev.groups = usb_device_groups;
dev->dev.dma_mask = bus->controller->dma_mask;
set_dev_node(&dev->dev, dev_to_node(bus->controller));
dev->state = USB_STATE_ATTACHED;
diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
index 1bf8ccb9c58..1a8bc21c335 100644
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -130,6 +130,10 @@ static inline int is_active(const struct usb_interface *f)
/* for labeling diagnostics */
extern const char *usbcore_name;
+/* sysfs stuff */
+extern struct attribute_group *usb_device_groups[];
+extern struct attribute_group *usb_interface_groups[];
+
/* usbfs stuff */
extern struct mutex usbfs_mutex;
extern struct usb_driver usbfs_driver;
diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c
index ce337cb5d13..f261d2a9a5f 100644
--- a/drivers/usb/gadget/amd5536udc.c
+++ b/drivers/usb/gadget/amd5536udc.c
@@ -3251,7 +3251,7 @@ static int udc_pci_probe(
/* pci setup */
if (pci_enable_device(pdev) < 0) {
kfree(dev);
- dev = 0;
+ dev = NULL;
retval = -ENODEV;
goto finished;
}
@@ -3264,7 +3264,7 @@ static int udc_pci_probe(
if (!request_mem_region(resource, len, name)) {
dev_dbg(&pdev->dev, "pci device used already\n");
kfree(dev);
- dev = 0;
+ dev = NULL;
retval = -EBUSY;
goto finished;
}
@@ -3274,7 +3274,7 @@ static int udc_pci_probe(
if (dev->virt_addr == NULL) {
dev_dbg(&pdev->dev, "start address cannot be mapped\n");
kfree(dev);
- dev = 0;
+ dev = NULL;
retval = -EFAULT;
goto finished;
}
@@ -3282,7 +3282,7 @@ static int udc_pci_probe(
if (!pdev->irq) {
dev_err(&dev->pdev->dev, "irq not set\n");
kfree(dev);
- dev = 0;
+ dev = NULL;
retval = -ENODEV;
goto finished;
}
@@ -3290,7 +3290,7 @@ static int udc_pci_probe(
if (request_irq(pdev->irq, udc_irq, IRQF_SHARED, name, dev) != 0) {
dev_dbg(&dev->pdev->dev, "request_irq(%d) fail\n", pdev->irq);
kfree(dev);
- dev = 0;
+ dev = NULL;
retval = -EBUSY;
goto finished;
}
diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
index e756023362c..07e5a0b5dcd 100644
--- a/drivers/usb/gadget/atmel_usba_udc.c
+++ b/drivers/usb/gadget/atmel_usba_udc.c
@@ -649,7 +649,13 @@ static int usba_ep_disable(struct usb_ep *_ep)
if (!ep->desc) {
spin_unlock_irqrestore(&udc->lock, flags);
- DBG(DBG_ERR, "ep_disable: %s not enabled\n", ep->ep.name);
+ /* REVISIT because this driver disables endpoints in
+ * reset_all_endpoints() before calling disconnect(),
+ * most gadget drivers would trigger this non-error ...
+ */
+ if (udc->gadget.speed != USB_SPEED_UNKNOWN)
+ DBG(DBG_ERR, "ep_disable: %s not enabled\n",
+ ep->ep.name);
return -EINVAL;
}
ep->desc = NULL;
@@ -1032,8 +1038,6 @@ static struct usba_udc the_udc = {
.release = nop_release,
},
},
-
- .lock = SPIN_LOCK_UNLOCKED,
};
/*
@@ -1052,6 +1056,12 @@ static void reset_all_endpoints(struct usba_udc *udc)
request_complete(ep, req, -ECONNRESET);
}
+ /* NOTE: normally, the next call to the gadget driver is in
+ * charge of disabling endpoints... usually disconnect().
+ * The exception would be entering a high speed test mode.
+ *
+ * FIXME remove this code ... and retest thoroughly.
+ */
list_for_each_entry(ep, &udc->gadget.ep_list, ep.ep_list) {
if (ep->desc) {
spin_unlock(&udc->lock);
@@ -1219,7 +1229,7 @@ static inline bool feature_is_ep_halt(struct usb_ctrlrequest *crq)
static int handle_ep0_setup(struct usba_udc *udc, struct usba_ep *ep,
struct usb_ctrlrequest *crq)
{
- int retval = 0;;
+ int retval = 0;
switch (crq->bRequest) {
case USB_REQ_GET_STATUS: {
@@ -1693,6 +1703,14 @@ static irqreturn_t usba_udc_irq(int irq, void *devid)
usba_writel(udc, INT_CLR, USBA_END_OF_RESET);
reset_all_endpoints(udc);
+ if (udc->gadget.speed != USB_SPEED_UNKNOWN
+ && udc->driver->disconnect) {
+ udc->gadget.speed = USB_SPEED_UNKNOWN;
+ spin_unlock(&udc->lock);
+ udc->driver->disconnect(&udc->gadget);
+ spin_lock(&udc->lock);
+ }
+
if (status & USBA_HIGH_SPEED) {
DBG(DBG_BUS, "High-speed bus reset detected\n");
udc->gadget.speed = USB_SPEED_HIGH;
@@ -1716,9 +1734,13 @@ static irqreturn_t usba_udc_irq(int irq, void *devid)
| USBA_DET_SUSPEND
| USBA_END_OF_RESUME));
+ /*
+ * Unclear why we hit this irregularly, e.g. in usbtest,
+ * but it's clearly harmless...
+ */
if (!(usba_ep_readl(ep0, CFG) & USBA_EPT_MAPPED))
- dev_warn(&udc->pdev->dev,
- "WARNING: EP0 configuration is invalid!\n");
+ dev_dbg(&udc->pdev->dev,
+ "ODD: EP0 configuration is invalid!\n");
}
spin_unlock(&udc->lock);
@@ -1751,9 +1773,11 @@ static irqreturn_t usba_vbus_irq(int irq, void *devid)
reset_all_endpoints(udc);
toggle_bias(0);
usba_writel(udc, CTRL, USBA_DISABLE_MASK);
- spin_unlock(&udc->lock);
- udc->driver->disconnect(&udc->gadget);
- spin_lock(&udc->lock);
+ if (udc->driver->disconnect) {
+ spin_unlock(&udc->lock);
+ udc->driver->disconnect(&udc->gadget);
+ spin_lock(&udc->lock);
+ }
}
udc->vbus_prev = vbus;
}
@@ -1825,7 +1849,7 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
if (!udc->pdev)
return -ENODEV;
- if (driver != udc->driver)
+ if (driver != udc->driver || !driver->unbind)
return -EINVAL;
if (udc->vbus_pin != -1)
@@ -1840,6 +1864,9 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
toggle_bias(0);
usba_writel(udc, CTRL, USBA_DISABLE_MASK);
+ if (udc->driver->disconnect)
+ udc->driver->disconnect(&udc->gadget);
+
driver->unbind(&udc->gadget);
udc->gadget.dev.driver = NULL;
udc->driver = NULL;
@@ -1879,6 +1906,7 @@ static int __init usba_udc_probe(struct platform_device *pdev)
goto err_get_hclk;
}
+ spin_lock_init(&udc->lock);
udc->pdev = pdev;
udc->pclk = pclk;
udc->hclk = hclk;
diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c
index 75eba202f73..499b7a23f35 100644
--- a/drivers/usb/gadget/pxa27x_udc.c
+++ b/drivers/usb/gadget/pxa27x_udc.c
@@ -1546,7 +1546,6 @@ static __init void udc_init_data(struct pxa_udc *dev)
INIT_LIST_HEAD(&dev->gadget.ep0->ep_list);
dev->udc_usb_ep[0].pxa_ep = &dev->pxa_ep[0];
ep0_idle(dev);
- strcpy(dev->dev->bus_id, "");
/* PXA endpoints init */
for (i = 0; i < NR_PXA_ENDPOINTS; i++) {
@@ -1746,13 +1745,10 @@ static void handle_ep0_ctrl_req(struct pxa_udc *udc,
ep_err(ep, "wrong to have extra bytes for setup : 0x%08x\n", i);
}
- le16_to_cpus(&u.r.wValue);
- le16_to_cpus(&u.r.wIndex);
- le16_to_cpus(&u.r.wLength);
-
ep_dbg(ep, "SETUP %02x.%02x v%04x i%04x l%04x\n",
u.r.bRequestType, u.r.bRequest,
- u.r.wValue, u.r.wIndex, u.r.wLength);
+ le16_to_cpu(u.r.wValue), le16_to_cpu(u.r.wIndex),
+ le16_to_cpu(u.r.wLength));
if (unlikely(have_extrabytes))
goto stall;
@@ -2296,7 +2292,8 @@ static void pxa_udc_shutdown(struct platform_device *_dev)
{
struct pxa_udc *udc = platform_get_drvdata(_dev);
- udc_disable(udc);
+ if (udc_readl(udc, UDCCR) & UDCCR_UDE)
+ udc_disable(udc);
}
#ifdef CONFIG_PM
@@ -2361,9 +2358,8 @@ static int pxa_udc_resume(struct platform_device *_dev)
* Upon exit from sleep mode and before clearing OTGPH,
* Software must configure the USB OTG pad, UDC, and UHC
* to the state they were in before entering sleep mode.
- *
- * Should be : PSSR |= PSSR_OTGPH;
*/
+ PSSR |= PSSR_OTGPH;
return 0;
}
@@ -2387,6 +2383,9 @@ static struct platform_driver udc_driver = {
static int __init udc_init(void)
{
+ if (!cpu_is_pxa27x())
+ return -ENODEV;
+
printk(KERN_INFO "%s: version %s\n", driver_name, DRIVER_VERSION);
return platform_driver_probe(&udc_driver, pxa_udc_probe);
}
diff --git a/drivers/usb/gadget/pxa27x_udc.h b/drivers/usb/gadget/pxa27x_udc.h
index 1d1b7936ee1..97453db924f 100644
--- a/drivers/usb/gadget/pxa27x_udc.h
+++ b/drivers/usb/gadget/pxa27x_udc.h
@@ -484,4 +484,12 @@ static inline struct pxa_udc *to_gadget_udc(struct usb_gadget *gadget)
#define ep_warn(ep, fmt, arg...) \
dev_warn(ep->dev->dev, "%s:%s:" fmt, EPNAME(ep), __func__, ## arg)
+/*
+ * Cannot include pxa-regs.h, as register names are similar.
+ * So PSSR is redefined here. This should be removed once UDC registers will
+ * be gone from pxa-regs.h.
+ */
+#define PSSR __REG(0x40F00004) /* Power Manager Sleep Status */
+#define PSSR_OTGPH (1 << 6) /* OTG Peripheral Hold */
+
#endif /* __LINUX_USB_GADGET_PXA27X_H */
diff --git a/drivers/usb/gadget/serial.c b/drivers/usb/gadget/serial.c
index 54cdd6f9403..fa019fa7333 100644
--- a/drivers/usb/gadget/serial.c
+++ b/drivers/usb/gadget/serial.c
@@ -14,7 +14,6 @@
* This software is distributed under the terms of the GNU General
* Public License ("GPL") as published by the Free Software Foundation,
* either version 2 of that License or (at your option) any later version.
- *
*/
#include <linux/kernel.h>
@@ -33,7 +32,7 @@
/* Defines */
#define GS_VERSION_STR "v2.2"
-#define GS_VERSION_NUM 0x0202
+#define GS_VERSION_NUM 0x2200
#define GS_LONG_NAME "Gadget Serial"
#define GS_SHORT_NAME "g_serial"
@@ -41,7 +40,11 @@
#define GS_MAJOR 127
#define GS_MINOR_START 0
-#define GS_NUM_PORTS 16
+/* REVISIT only one port is supported for now;
+ * see gs_{send,recv}_packet() ... no multiplexing,
+ * and no support for multiple ACM devices.
+ */
+#define GS_NUM_PORTS 1
#define GS_NUM_CONFIGS 1
#define GS_NO_CONFIG_ID 0
@@ -65,6 +68,9 @@
#define GS_DEFAULT_USE_ACM 0
+/* 9600-8-N-1 ... matches init_termios.c_cflag and defaults
+ * expected by "usbser.sys" on MS-Windows.
+ */
#define GS_DEFAULT_DTE_RATE 9600
#define GS_DEFAULT_DATA_BITS 8
#define GS_DEFAULT_PARITY USB_CDC_NO_PARITY
@@ -107,10 +113,6 @@ static int debug = 1;
#define GS_NOTIFY_MAXPACKET 8
-/* Structures */
-
-struct gs_dev;
-
/* circular buffer */
struct gs_buf {
unsigned int buf_size;
@@ -119,12 +121,6 @@ struct gs_buf {
char *buf_put;
};
-/* list of requests */
-struct gs_req_entry {
- struct list_head re_entry;
- struct usb_request *re_req;
-};
-
/* the port structure holds info for each port, one for each minor number */
struct gs_port {
struct gs_dev *port_dev; /* pointer to device struct */
@@ -164,26 +160,7 @@ struct gs_dev {
/* Functions */
-/* module */
-static int __init gs_module_init(void);
-static void __exit gs_module_exit(void);
-
-/* tty driver */
-static int gs_open(struct tty_struct *tty, struct file *file);
-static void gs_close(struct tty_struct *tty, struct file *file);
-static int gs_write(struct tty_struct *tty,
- const unsigned char *buf, int count);
-static int gs_put_char(struct tty_struct *tty, unsigned char ch);
-static void gs_flush_chars(struct tty_struct *tty);
-static int gs_write_room(struct tty_struct *tty);
-static int gs_chars_in_buffer(struct tty_struct *tty);
-static void gs_throttle(struct tty_struct * tty);
-static void gs_unthrottle(struct tty_struct * tty);
-static void gs_break(struct tty_struct *tty, int break_state);
-static int gs_ioctl(struct tty_struct *tty, struct file *file,
- unsigned int cmd, unsigned long arg);
-static void gs_set_termios(struct tty_struct *tty, struct ktermios *old);
-
+/* tty driver internals */
static int gs_send(struct gs_dev *dev);
static int gs_send_packet(struct gs_dev *dev, char *packet,
unsigned int size);
@@ -192,19 +169,7 @@ static int gs_recv_packet(struct gs_dev *dev, char *packet,
static void gs_read_complete(struct usb_ep *ep, struct usb_request *req);
static void gs_write_complete(struct usb_ep *ep, struct usb_request *req);
-/* gadget driver */
-static int gs_bind(struct usb_gadget *gadget);
-static void gs_unbind(struct usb_gadget *gadget);
-static int gs_setup(struct usb_gadget *gadget,
- const struct usb_ctrlrequest *ctrl);
-static int gs_setup_standard(struct usb_gadget *gadget,
- const struct usb_ctrlrequest *ctrl);
-static int gs_setup_class(struct usb_gadget *gadget,
- const struct usb_ctrlrequest *ctrl);
-static void gs_setup_complete(struct usb_ep *ep, struct usb_request *req);
-static void gs_setup_complete_set_line_coding(struct usb_ep *ep,
- struct usb_request *req);
-static void gs_disconnect(struct usb_gadget *gadget);
+/* gadget driver internals */
static int gs_set_config(struct gs_dev *dev, unsigned config);
static void gs_reset_config(struct gs_dev *dev);
static int gs_build_config_buf(u8 *buf, struct usb_gadget *g,
@@ -214,10 +179,6 @@ static struct usb_request *gs_alloc_req(struct usb_ep *ep, unsigned int len,
gfp_t kmalloc_flags);
static void gs_free_req(struct usb_ep *ep, struct usb_request *req);
-static struct gs_req_entry *gs_alloc_req_entry(struct usb_ep *ep, unsigned len,
- gfp_t kmalloc_flags);
-static void gs_free_req_entry(struct usb_ep *ep, struct gs_req_entry *req);
-
static int gs_alloc_ports(struct gs_dev *dev, gfp_t kmalloc_flags);
static void gs_free_ports(struct gs_dev *dev);
@@ -232,62 +193,15 @@ static unsigned int gs_buf_put(struct gs_buf *gb, const char *buf,
static unsigned int gs_buf_get(struct gs_buf *gb, char *buf,
unsigned int count);
-/* external functions */
-extern int net2280_set_fifo_mode(struct usb_gadget *gadget, int mode);
-
/* Globals */
static struct gs_dev *gs_device;
-static const char *EP_IN_NAME;
-static const char *EP_OUT_NAME;
-static const char *EP_NOTIFY_NAME;
-
static struct mutex gs_open_close_lock[GS_NUM_PORTS];
-static unsigned int read_q_size = GS_DEFAULT_READ_Q_SIZE;
-static unsigned int write_q_size = GS_DEFAULT_WRITE_Q_SIZE;
-
-static unsigned int write_buf_size = GS_DEFAULT_WRITE_BUF_SIZE;
-
-static unsigned int use_acm = GS_DEFAULT_USE_ACM;
-
-
-/* tty driver struct */
-static const struct tty_operations gs_tty_ops = {
- .open = gs_open,
- .close = gs_close,
- .write = gs_write,
- .put_char = gs_put_char,
- .flush_chars = gs_flush_chars,
- .write_room = gs_write_room,
- .ioctl = gs_ioctl,
- .set_termios = gs_set_termios,
- .throttle = gs_throttle,
- .unthrottle = gs_unthrottle,
- .break_ctl = gs_break,
- .chars_in_buffer = gs_chars_in_buffer,
-};
-static struct tty_driver *gs_tty_driver;
-
-/* gadget driver struct */
-static struct usb_gadget_driver gs_gadget_driver = {
-#ifdef CONFIG_USB_GADGET_DUALSPEED
- .speed = USB_SPEED_HIGH,
-#else
- .speed = USB_SPEED_FULL,
-#endif /* CONFIG_USB_GADGET_DUALSPEED */
- .function = GS_LONG_NAME,
- .bind = gs_bind,
- .unbind = gs_unbind,
- .setup = gs_setup,
- .disconnect = gs_disconnect,
- .driver = {
- .name = GS_SHORT_NAME,
- },
-};
+/*-------------------------------------------------------------------------*/
/* USB descriptors */
@@ -304,7 +218,6 @@ static char manufacturer[50];
static struct usb_string gs_strings[] = {
{ GS_MANUFACTURER_STR_ID, manufacturer },
{ GS_PRODUCT_STR_ID, GS_LONG_NAME },
- { GS_SERIAL_STR_ID, "0" },
{ GS_BULK_CONFIG_STR_ID, "Gadget Serial Bulk" },
{ GS_ACM_CONFIG_STR_ID, "Gadget Serial CDC ACM" },
{ GS_CONTROL_STR_ID, "Gadget Serial Control" },
@@ -327,7 +240,6 @@ static struct usb_device_descriptor gs_device_desc = {
.idProduct = __constant_cpu_to_le16(GS_PRODUCT_ID),
.iManufacturer = GS_MANUFACTURER_STR_ID,
.iProduct = GS_PRODUCT_STR_ID,
- .iSerialNumber = GS_SERIAL_STR_ID,
.bNumConfigurations = GS_NUM_CONFIGS,
};
@@ -364,7 +276,7 @@ static const struct usb_interface_descriptor gs_bulk_interface_desc = {
.bDescriptorType = USB_DT_INTERFACE,
.bInterfaceNumber = GS_BULK_INTERFACE_ID,
.bNumEndpoints = 2,
- .bInterfaceClass = USB_CLASS_CDC_DATA,
+ .bInterfaceClass = USB_CLASS_VENDOR_SPEC,
.bInterfaceSubClass = 0,
.bInterfaceProtocol = 0,
.iInterface = GS_DATA_STR_ID,
@@ -521,6 +433,8 @@ static const struct usb_descriptor_header *gs_acm_highspeed_function[] = {
};
+/*-------------------------------------------------------------------------*/
+
/* Module */
MODULE_DESCRIPTION(GS_LONG_NAME);
MODULE_AUTHOR("Al Borchers");
@@ -531,84 +445,23 @@ module_param(debug, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(debug, "Enable debugging, 0=off, 1=on");
#endif
+static unsigned int read_q_size = GS_DEFAULT_READ_Q_SIZE;
module_param(read_q_size, uint, S_IRUGO);
MODULE_PARM_DESC(read_q_size, "Read request queue size, default=32");
+static unsigned int write_q_size = GS_DEFAULT_WRITE_Q_SIZE;
module_param(write_q_size, uint, S_IRUGO);
MODULE_PARM_DESC(write_q_size, "Write request queue size, default=32");
+static unsigned int write_buf_size = GS_DEFAULT_WRITE_BUF_SIZE;
module_param(write_buf_size, uint, S_IRUGO);
MODULE_PARM_DESC(write_buf_size, "Write buffer size, default=8192");
+static unsigned int use_acm = GS_DEFAULT_USE_ACM;
module_param(use_acm, uint, S_IRUGO);
MODULE_PARM_DESC(use_acm, "Use CDC ACM, 0=no, 1=yes, default=no");
-module_init(gs_module_init);
-module_exit(gs_module_exit);
-
-/*
-* gs_module_init
-*
-* Register as a USB gadget driver and a tty driver.
-*/
-static int __init gs_module_init(void)
-{
- int i;
- int retval;
-
- retval = usb_gadget_register_driver(&gs_gadget_driver);
- if (retval) {
- pr_err("gs_module_init: cannot register gadget driver, "
- "ret=%d\n", retval);
- return retval;
- }
-
- gs_tty_driver = alloc_tty_driver(GS_NUM_PORTS);
- if (!gs_tty_driver)
- return -ENOMEM;
- gs_tty_driver->owner = THIS_MODULE;
- gs_tty_driver->driver_name = GS_SHORT_NAME;
- gs_tty_driver->name = "ttygs";
- gs_tty_driver->major = GS_MAJOR;
- gs_tty_driver->minor_start = GS_MINOR_START;
- gs_tty_driver->type = TTY_DRIVER_TYPE_SERIAL;
- gs_tty_driver->subtype = SERIAL_TYPE_NORMAL;
- gs_tty_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
- gs_tty_driver->init_termios = tty_std_termios;
- gs_tty_driver->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL;
- tty_set_operations(gs_tty_driver, &gs_tty_ops);
-
- for (i=0; i < GS_NUM_PORTS; i++)
- mutex_init(&gs_open_close_lock[i]);
-
- retval = tty_register_driver(gs_tty_driver);
- if (retval) {
- usb_gadget_unregister_driver(&gs_gadget_driver);
- put_tty_driver(gs_tty_driver);
- pr_err("gs_module_init: cannot register tty driver, "
- "ret=%d\n", retval);
- return retval;
- }
-
- pr_info("gs_module_init: %s %s loaded\n",
- GS_LONG_NAME, GS_VERSION_STR);
- return 0;
-}
-
-/*
-* gs_module_exit
-*
-* Unregister as a tty driver and a USB gadget driver.
-*/
-static void __exit gs_module_exit(void)
-{
- tty_unregister_driver(gs_tty_driver);
- put_tty_driver(gs_tty_driver);
- usb_gadget_unregister_driver(&gs_gadget_driver);
-
- pr_info("gs_module_exit: %s %s unloaded\n",
- GS_LONG_NAME, GS_VERSION_STR);
-}
+/*-------------------------------------------------------------------------*/
/* TTY Driver */
@@ -753,15 +606,15 @@ exit_unlock_dev:
* gs_close
*/
-#define GS_WRITE_FINISHED_EVENT_SAFELY(p) \
-({ \
- int cond; \
- \
- spin_lock_irq(&(p)->port_lock); \
- cond = !(p)->port_dev || !gs_buf_data_avail((p)->port_write_buf); \
- spin_unlock_irq(&(p)->port_lock); \
- cond; \
-})
+static int gs_write_finished_event_safely(struct gs_port *p)
+{
+ int cond;
+
+ spin_lock_irq(&(p)->port_lock);
+ cond = !(p)->port_dev || !gs_buf_data_avail((p)->port_write_buf);
+ spin_unlock_irq(&(p)->port_lock);
+ return cond;
+}
static void gs_close(struct tty_struct *tty, struct file *file)
{
@@ -807,7 +660,7 @@ static void gs_close(struct tty_struct *tty, struct file *file)
if (gs_buf_data_avail(port->port_write_buf) > 0) {
spin_unlock_irq(&port->port_lock);
wait_event_interruptible_timeout(port->port_write_wait,
- GS_WRITE_FINISHED_EVENT_SAFELY(port),
+ gs_write_finished_event_safely(port),
GS_CLOSE_TIMEOUT * HZ);
spin_lock_irq(&port->port_lock);
}
@@ -1065,6 +918,23 @@ static void gs_set_termios(struct tty_struct *tty, struct ktermios *old)
{
}
+static const struct tty_operations gs_tty_ops = {
+ .open = gs_open,
+ .close = gs_close,
+ .write = gs_write,
+ .put_char = gs_put_char,
+ .flush_chars = gs_flush_chars,
+ .write_room = gs_write_room,
+ .ioctl = gs_ioctl,
+ .set_termios = gs_set_termios,
+ .throttle = gs_throttle,
+ .unthrottle = gs_unthrottle,
+ .break_ctl = gs_break,
+ .chars_in_buffer = gs_chars_in_buffer,
+};
+
+/*-------------------------------------------------------------------------*/
+
/*
* gs_send
*
@@ -1080,7 +950,6 @@ static int gs_send(struct gs_dev *dev)
unsigned long flags;
struct usb_ep *ep;
struct usb_request *req;
- struct gs_req_entry *req_entry;
if (dev == NULL) {
pr_err("gs_send: NULL device pointer\n");
@@ -1093,10 +962,8 @@ static int gs_send(struct gs_dev *dev)
while(!list_empty(&dev->dev_req_list)) {
- req_entry = list_entry(dev->dev_req_list.next,
- struct gs_req_entry, re_entry);
-
- req = req_entry->re_req;
+ req = list_entry(dev->dev_req_list.next,
+ struct usb_request, list);
len = gs_send_packet(dev, req->buf, ep->maxpacket);
@@ -1106,7 +973,7 @@ static int gs_send(struct gs_dev *dev)
*((unsigned char *)req->buf),
*((unsigned char *)req->buf+1),
*((unsigned char *)req->buf+2));
- list_del(&req_entry->re_entry);
+ list_del(&req->list);
req->length = len;
spin_unlock_irqrestore(&dev->dev_lock, flags);
if ((ret=usb_ep_queue(ep, req, GFP_ATOMIC))) {
@@ -1289,7 +1156,6 @@ requeue:
static void gs_write_complete(struct usb_ep *ep, struct usb_request *req)
{
struct gs_dev *dev = ep->driver_data;
- struct gs_req_entry *gs_req = req->context;
if (dev == NULL) {
pr_err("gs_write_complete: NULL device pointer\n");
@@ -1300,13 +1166,8 @@ static void gs_write_complete(struct usb_ep *ep, struct usb_request *req)
case 0:
/* normal completion */
requeue:
- if (gs_req == NULL) {
- pr_err("gs_write_complete: NULL request pointer\n");
- return;
- }
-
spin_lock(&dev->dev_lock);
- list_add(&gs_req->re_entry, &dev->dev_req_list);
+ list_add(&req->list, &dev->dev_req_list);
spin_unlock(&dev->dev_lock);
gs_send(dev);
@@ -1328,9 +1189,39 @@ requeue:
}
}
+/*-------------------------------------------------------------------------*/
+
/* Gadget Driver */
/*
+ * gs_unbind
+ *
+ * Called on module unload. Frees the control request and device
+ * structure.
+ */
+static void /* __init_or_exit */ gs_unbind(struct usb_gadget *gadget)
+{
+ struct gs_dev *dev = get_gadget_data(gadget);
+
+ gs_device = NULL;
+
+ /* read/write requests already freed, only control request remains */
+ if (dev != NULL) {
+ if (dev->dev_ctrl_req != NULL) {
+ gs_free_req(gadget->ep0, dev->dev_ctrl_req);
+ dev->dev_ctrl_req = NULL;
+ }
+ gs_reset_config(dev);
+ gs_free_ports(dev);
+ kfree(dev);
+ set_gadget_data(gadget, NULL);
+ }
+
+ pr_info("gs_unbind: %s %s unbound\n", GS_LONG_NAME,
+ GS_VERSION_STR);
+}
+
+/*
* gs_bind
*
* Called on module load. Allocates and initializes the device
@@ -1362,19 +1253,23 @@ static int __init gs_bind(struct usb_gadget *gadget)
__constant_cpu_to_le16(GS_VERSION_NUM|0x0099);
}
+ dev = kzalloc(sizeof(struct gs_dev), GFP_KERNEL);
+ if (dev == NULL)
+ return -ENOMEM;
+
usb_ep_autoconfig_reset(gadget);
ep = usb_ep_autoconfig(gadget, &gs_fullspeed_in_desc);
if (!ep)
goto autoconf_fail;
- EP_IN_NAME = ep->name;
- ep->driver_data = ep; /* claim the endpoint */
+ dev->dev_in_ep = ep;
+ ep->driver_data = dev; /* claim the endpoint */
ep = usb_ep_autoconfig(gadget, &gs_fullspeed_out_desc);
if (!ep)
goto autoconf_fail;
- EP_OUT_NAME = ep->name;
- ep->driver_data = ep; /* claim the endpoint */
+ dev->dev_out_ep = ep;
+ ep->driver_data = dev; /* claim the endpoint */
if (use_acm) {
ep = usb_ep_autoconfig(gadget, &gs_fullspeed_notify_desc);
@@ -1384,8 +1279,8 @@ static int __init gs_bind(struct usb_gadget *gadget)
}
gs_device_desc.idProduct = __constant_cpu_to_le16(
GS_CDC_PRODUCT_ID),
- EP_NOTIFY_NAME = ep->name;
- ep->driver_data = ep; /* claim the endpoint */
+ dev->dev_notify_ep = ep;
+ ep->driver_data = dev; /* claim the endpoint */
}
gs_device_desc.bDeviceClass = use_acm
@@ -1415,9 +1310,7 @@ static int __init gs_bind(struct usb_gadget *gadget)
gs_acm_config_desc.bmAttributes |= USB_CONFIG_ATT_WAKEUP;
}
- gs_device = dev = kzalloc(sizeof(struct gs_dev), GFP_KERNEL);
- if (dev == NULL)
- return -ENOMEM;
+ gs_device = dev;
snprintf(manufacturer, sizeof(manufacturer), "%s %s with %s",
init_utsname()->sysname, init_utsname()->release,
@@ -1441,8 +1334,6 @@ static int __init gs_bind(struct usb_gadget *gadget)
gs_unbind(gadget);
return -ENOMEM;
}
- dev->dev_ctrl_req->complete = gs_setup_complete;
-
gadget->ep0->driver_data = dev;
pr_info("gs_bind: %s %s bound\n",
@@ -1451,99 +1342,11 @@ static int __init gs_bind(struct usb_gadget *gadget)
return 0;
autoconf_fail:
+ kfree(dev);
pr_err("gs_bind: cannot autoconfigure on %s\n", gadget->name);
return -ENODEV;
}
-/*
- * gs_unbind
- *
- * Called on module unload. Frees the control request and device
- * structure.
- */
-static void /* __init_or_exit */ gs_unbind(struct usb_gadget *gadget)
-{
- struct gs_dev *dev = get_gadget_data(gadget);
-
- gs_device = NULL;
-
- /* read/write requests already freed, only control request remains */
- if (dev != NULL) {
- if (dev->dev_ctrl_req != NULL) {
- gs_free_req(gadget->ep0, dev->dev_ctrl_req);
- dev->dev_ctrl_req = NULL;
- }
- gs_free_ports(dev);
- if (dev->dev_notify_ep)
- usb_ep_disable(dev->dev_notify_ep);
- if (dev->dev_in_ep)
- usb_ep_disable(dev->dev_in_ep);
- if (dev->dev_out_ep)
- usb_ep_disable(dev->dev_out_ep);
- kfree(dev);
- set_gadget_data(gadget, NULL);
- }
-
- pr_info("gs_unbind: %s %s unbound\n", GS_LONG_NAME,
- GS_VERSION_STR);
-}
-
-/*
- * gs_setup
- *
- * Implements all the control endpoint functionality that's not
- * handled in hardware or the hardware driver.
- *
- * Returns the size of the data sent to the host, or a negative
- * error number.
- */
-static int gs_setup(struct usb_gadget *gadget,
- const struct usb_ctrlrequest *ctrl)
-{
- int ret = -EOPNOTSUPP;
- struct gs_dev *dev = get_gadget_data(gadget);
- struct usb_request *req = dev->dev_ctrl_req;
- u16 wIndex = le16_to_cpu(ctrl->wIndex);
- u16 wValue = le16_to_cpu(ctrl->wValue);
- u16 wLength = le16_to_cpu(ctrl->wLength);
-
- req->complete = gs_setup_complete;
-
- switch (ctrl->bRequestType & USB_TYPE_MASK) {
- case USB_TYPE_STANDARD:
- ret = gs_setup_standard(gadget,ctrl);
- break;
-
- case USB_TYPE_CLASS:
- ret = gs_setup_class(gadget,ctrl);
- break;
-
- default:
- pr_err("gs_setup: unknown request, type=%02x, request=%02x, "
- "value=%04x, index=%04x, length=%d\n",
- ctrl->bRequestType, ctrl->bRequest,
- wValue, wIndex, wLength);
- break;
- }
-
- /* respond with data transfer before status phase? */
- if (ret >= 0) {
- req->length = ret;
- req->zero = ret < wLength
- && (ret % gadget->ep0->maxpacket) == 0;
- ret = usb_ep_queue(gadget->ep0, req, GFP_ATOMIC);
- if (ret < 0) {
- pr_err("gs_setup: cannot queue response, ret=%d\n",
- ret);
- req->status = 0;
- gs_setup_complete(gadget->ep0, req);
- }
- }
-
- /* device either stalls (ret < 0) or reports success */
- return ret;
-}
-
static int gs_setup_standard(struct usb_gadget *gadget,
const struct usb_ctrlrequest *ctrl)
{
@@ -1673,6 +1476,42 @@ set_interface_done:
return ret;
}
+static void gs_setup_complete_set_line_coding(struct usb_ep *ep,
+ struct usb_request *req)
+{
+ struct gs_dev *dev = ep->driver_data;
+ struct gs_port *port = dev->dev_port[0]; /* ACM only has one port */
+
+ switch (req->status) {
+ case 0:
+ /* normal completion */
+ if (req->actual != sizeof(port->port_line_coding))
+ usb_ep_set_halt(ep);
+ else if (port) {
+ struct usb_cdc_line_coding *value = req->buf;
+
+ /* REVISIT: we currently just remember this data.
+ * If we change that, (a) validate it first, then
+ * (b) update whatever hardware needs updating.
+ */
+ spin_lock(&port->port_lock);
+ port->port_line_coding = *value;
+ spin_unlock(&port->port_lock);
+ }
+ break;
+
+ case -ESHUTDOWN:
+ /* disconnect */
+ gs_free_req(ep, req);
+ break;
+
+ default:
+ /* unexpected */
+ break;
+ }
+ return;
+}
+
static int gs_setup_class(struct usb_gadget *gadget,
const struct usb_ctrlrequest *ctrl)
{
@@ -1734,52 +1573,72 @@ static int gs_setup_class(struct usb_gadget *gadget,
return ret;
}
-static void gs_setup_complete_set_line_coding(struct usb_ep *ep,
- struct usb_request *req)
+/*
+ * gs_setup_complete
+ */
+static void gs_setup_complete(struct usb_ep *ep, struct usb_request *req)
{
- struct gs_dev *dev = ep->driver_data;
- struct gs_port *port = dev->dev_port[0]; /* ACM only has one port */
+ if (req->status || req->actual != req->length) {
+ pr_err("gs_setup_complete: status error, status=%d, "
+ "actual=%d, length=%d\n",
+ req->status, req->actual, req->length);
+ }
+}
- switch (req->status) {
- case 0:
- /* normal completion */
- if (req->actual != sizeof(port->port_line_coding))
- usb_ep_set_halt(ep);
- else if (port) {
- struct usb_cdc_line_coding *value = req->buf;
+/*
+ * gs_setup
+ *
+ * Implements all the control endpoint functionality that's not
+ * handled in hardware or the hardware driver.
+ *
+ * Returns the size of the data sent to the host, or a negative
+ * error number.
+ */
+static int gs_setup(struct usb_gadget *gadget,
+ const struct usb_ctrlrequest *ctrl)
+{
+ int ret = -EOPNOTSUPP;
+ struct gs_dev *dev = get_gadget_data(gadget);
+ struct usb_request *req = dev->dev_ctrl_req;
+ u16 wIndex = le16_to_cpu(ctrl->wIndex);
+ u16 wValue = le16_to_cpu(ctrl->wValue);
+ u16 wLength = le16_to_cpu(ctrl->wLength);
- /* REVISIT: we currently just remember this data.
- * If we change that, (a) validate it first, then
- * (b) update whatever hardware needs updating.
- */
- spin_lock(&port->port_lock);
- port->port_line_coding = *value;
- spin_unlock(&port->port_lock);
- }
+ req->complete = gs_setup_complete;
+
+ switch (ctrl->bRequestType & USB_TYPE_MASK) {
+ case USB_TYPE_STANDARD:
+ ret = gs_setup_standard(gadget, ctrl);
break;
- case -ESHUTDOWN:
- /* disconnect */
- gs_free_req(ep, req);
+ case USB_TYPE_CLASS:
+ ret = gs_setup_class(gadget, ctrl);
break;
default:
- /* unexpected */
+ pr_err("gs_setup: unknown request, type=%02x, request=%02x, "
+ "value=%04x, index=%04x, length=%d\n",
+ ctrl->bRequestType, ctrl->bRequest,
+ wValue, wIndex, wLength);
break;
}
- return;
-}
-/*
- * gs_setup_complete
- */
-static void gs_setup_complete(struct usb_ep *ep, struct usb_request *req)
-{
- if (req->status || req->actual != req->length) {
- pr_err("gs_setup_complete: status error, status=%d, "
- "actual=%d, length=%d\n",
- req->status, req->actual, req->length);
+ /* respond with data transfer before status phase? */
+ if (ret >= 0) {
+ req->length = ret;
+ req->zero = ret < wLength
+ && (ret % gadget->ep0->maxpacket) == 0;
+ ret = usb_ep_queue(gadget->ep0, req, GFP_ATOMIC);
+ if (ret < 0) {
+ pr_err("gs_setup: cannot queue response, ret=%d\n",
+ ret);
+ req->status = 0;
+ gs_setup_complete(gadget->ep0, req);
+ }
}
+
+ /* device either stalls (ret < 0) or reports success */
+ return ret;
}
/*
@@ -1811,6 +1670,23 @@ static void gs_disconnect(struct usb_gadget *gadget)
pr_info("gs_disconnect: %s disconnected\n", GS_LONG_NAME);
}
+static struct usb_gadget_driver gs_gadget_driver = {
+#ifdef CONFIG_USB_GADGET_DUALSPEED
+ .speed = USB_SPEED_HIGH,
+#else
+ .speed = USB_SPEED_FULL,
+#endif /* CONFIG_USB_GADGET_DUALSPEED */
+ .function = GS_LONG_NAME,
+ .bind = gs_bind,
+ .unbind = gs_unbind,
+ .setup = gs_setup,
+ .disconnect = gs_disconnect,
+ .driver = {
+ .name = GS_SHORT_NAME,
+ .owner = THIS_MODULE,
+ },
+};
+
/*
* gs_set_config
*
@@ -1826,9 +1702,8 @@ static int gs_set_config(struct gs_dev *dev, unsigned config)
int ret = 0;
struct usb_gadget *gadget = dev->dev_gadget;
struct usb_ep *ep;
- struct usb_endpoint_descriptor *ep_desc;
+ struct usb_endpoint_descriptor *out, *in, *notify;
struct usb_request *req;
- struct gs_req_entry *req_entry;
if (dev == NULL) {
pr_err("gs_set_config: NULL device pointer\n");
@@ -1846,86 +1721,62 @@ static int gs_set_config(struct gs_dev *dev, unsigned config)
case GS_BULK_CONFIG_ID:
if (use_acm)
return -EINVAL;
- /* device specific optimizations */
- if (gadget_is_net2280(gadget))
- net2280_set_fifo_mode(gadget, 1);
break;
case GS_ACM_CONFIG_ID:
if (!use_acm)
return -EINVAL;
- /* device specific optimizations */
- if (gadget_is_net2280(gadget))
- net2280_set_fifo_mode(gadget, 1);
break;
default:
return -EINVAL;
}
- dev->dev_config = config;
-
- gadget_for_each_ep(ep, gadget) {
-
- if (EP_NOTIFY_NAME
- && strcmp(ep->name, EP_NOTIFY_NAME) == 0) {
- ep_desc = choose_ep_desc(gadget,
+ in = choose_ep_desc(gadget,
+ &gs_highspeed_in_desc,
+ &gs_fullspeed_in_desc);
+ out = choose_ep_desc(gadget,
+ &gs_highspeed_out_desc,
+ &gs_fullspeed_out_desc);
+ notify = dev->dev_notify_ep
+ ? choose_ep_desc(gadget,
&gs_highspeed_notify_desc,
- &gs_fullspeed_notify_desc);
- ret = usb_ep_enable(ep,ep_desc);
- if (ret == 0) {
- ep->driver_data = dev;
- dev->dev_notify_ep = ep;
- dev->dev_notify_ep_desc = ep_desc;
- } else {
- pr_err("gs_set_config: cannot enable NOTIFY "
- "endpoint %s, ret=%d\n",
- ep->name, ret);
- goto exit_reset_config;
- }
- }
-
- else if (strcmp(ep->name, EP_IN_NAME) == 0) {
- ep_desc = choose_ep_desc(gadget,
- &gs_highspeed_in_desc,
- &gs_fullspeed_in_desc);
- ret = usb_ep_enable(ep,ep_desc);
- if (ret == 0) {
- ep->driver_data = dev;
- dev->dev_in_ep = ep;
- dev->dev_in_ep_desc = ep_desc;
- } else {
- pr_err("gs_set_config: cannot enable IN "
- "endpoint %s, ret=%d\n",
- ep->name, ret);
- goto exit_reset_config;
- }
- }
+ &gs_fullspeed_notify_desc)
+ : NULL;
- else if (strcmp(ep->name, EP_OUT_NAME) == 0) {
- ep_desc = choose_ep_desc(gadget,
- &gs_highspeed_out_desc,
- &gs_fullspeed_out_desc);
- ret = usb_ep_enable(ep,ep_desc);
- if (ret == 0) {
- ep->driver_data = dev;
- dev->dev_out_ep = ep;
- dev->dev_out_ep_desc = ep_desc;
- } else {
- pr_err("gs_set_config: cannot enable OUT "
- "endpoint %s, ret=%d\n",
- ep->name, ret);
- goto exit_reset_config;
- }
- }
+ ret = usb_ep_enable(dev->dev_in_ep, in);
+ if (ret == 0) {
+ dev->dev_in_ep_desc = in;
+ } else {
+ pr_debug("%s: cannot enable %s %s, ret=%d\n",
+ __func__, "IN", dev->dev_in_ep->name, ret);
+ return ret;
+ }
+ ret = usb_ep_enable(dev->dev_out_ep, out);
+ if (ret == 0) {
+ dev->dev_out_ep_desc = out;
+ } else {
+ pr_debug("%s: cannot enable %s %s, ret=%d\n",
+ __func__, "OUT", dev->dev_out_ep->name, ret);
+fail0:
+ usb_ep_disable(dev->dev_in_ep);
+ return ret;
}
- if (dev->dev_in_ep == NULL || dev->dev_out_ep == NULL
- || (config != GS_BULK_CONFIG_ID && dev->dev_notify_ep == NULL)) {
- pr_err("gs_set_config: cannot find endpoints\n");
- ret = -ENODEV;
- goto exit_reset_config;
+ if (notify) {
+ ret = usb_ep_enable(dev->dev_notify_ep, notify);
+ if (ret == 0) {
+ dev->dev_notify_ep_desc = notify;
+ } else {
+ pr_debug("%s: cannot enable %s %s, ret=%d\n",
+ __func__, "NOTIFY",
+ dev->dev_notify_ep->name, ret);
+ usb_ep_disable(dev->dev_out_ep);
+ goto fail0;
+ }
}
+ dev->dev_config = config;
+
/* allocate and queue read requests */
ep = dev->dev_out_ep;
for (i=0; i<read_q_size && ret == 0; i++) {
@@ -1946,9 +1797,10 @@ static int gs_set_config(struct gs_dev *dev, unsigned config)
/* allocate write requests, and put on free list */
ep = dev->dev_in_ep;
for (i=0; i<write_q_size; i++) {
- if ((req_entry=gs_alloc_req_entry(ep, ep->maxpacket, GFP_ATOMIC))) {
- req_entry->re_req->complete = gs_write_complete;
- list_add(&req_entry->re_entry, &dev->dev_req_list);
+ req = gs_alloc_req(ep, ep->maxpacket, GFP_ATOMIC);
+ if (req) {
+ req->complete = gs_write_complete;
+ list_add(&req->list, &dev->dev_req_list);
} else {
pr_err("gs_set_config: cannot allocate "
"write requests\n");
@@ -1986,7 +1838,7 @@ exit_reset_config:
*/
static void gs_reset_config(struct gs_dev *dev)
{
- struct gs_req_entry *req_entry;
+ struct usb_request *req;
if (dev == NULL) {
pr_err("gs_reset_config: NULL device pointer\n");
@@ -2000,26 +1852,18 @@ static void gs_reset_config(struct gs_dev *dev)
/* free write requests on the free list */
while(!list_empty(&dev->dev_req_list)) {
- req_entry = list_entry(dev->dev_req_list.next,
- struct gs_req_entry, re_entry);
- list_del(&req_entry->re_entry);
- gs_free_req_entry(dev->dev_in_ep, req_entry);
+ req = list_entry(dev->dev_req_list.next,
+ struct usb_request, list);
+ list_del(&req->list);
+ gs_free_req(dev->dev_in_ep, req);
}
/* disable endpoints, forcing completion of pending i/o; */
/* completion handlers free their requests in this case */
- if (dev->dev_notify_ep) {
+ if (dev->dev_notify_ep)
usb_ep_disable(dev->dev_notify_ep);
- dev->dev_notify_ep = NULL;
- }
- if (dev->dev_in_ep) {
- usb_ep_disable(dev->dev_in_ep);
- dev->dev_in_ep = NULL;
- }
- if (dev->dev_out_ep) {
- usb_ep_disable(dev->dev_out_ep);
- dev->dev_out_ep = NULL;
- }
+ usb_ep_disable(dev->dev_in_ep);
+ usb_ep_disable(dev->dev_out_ep);
}
/*
@@ -2113,46 +1957,6 @@ static void gs_free_req(struct usb_ep *ep, struct usb_request *req)
}
/*
- * gs_alloc_req_entry
- *
- * Allocates a request and its buffer, using the given
- * endpoint, buffer len, and kmalloc flags.
- */
-static struct gs_req_entry *
-gs_alloc_req_entry(struct usb_ep *ep, unsigned len, gfp_t kmalloc_flags)
-{
- struct gs_req_entry *req;
-
- req = kmalloc(sizeof(struct gs_req_entry), kmalloc_flags);
- if (req == NULL)
- return NULL;
-
- req->re_req = gs_alloc_req(ep, len, kmalloc_flags);
- if (req->re_req == NULL) {
- kfree(req);
- return NULL;
- }
-
- req->re_req->context = req;
-
- return req;
-}
-
-/*
- * gs_free_req_entry
- *
- * Frees a request and its buffer.
- */
-static void gs_free_req_entry(struct usb_ep *ep, struct gs_req_entry *req)
-{
- if (ep != NULL && req != NULL) {
- if (req->re_req != NULL)
- gs_free_req(ep, req->re_req);
- kfree(req);
- }
-}
-
-/*
* gs_alloc_ports
*
* Allocate all ports and set the gs_dev struct to point to them.
@@ -2233,6 +2037,8 @@ static void gs_free_ports(struct gs_dev *dev)
}
}
+/*-------------------------------------------------------------------------*/
+
/* Circular Buffer */
/*
@@ -2393,3 +2199,77 @@ gs_buf_get(struct gs_buf *gb, char *buf, unsigned int count)
return count;
}
+
+/*-------------------------------------------------------------------------*/
+
+static struct tty_driver *gs_tty_driver;
+
+/*
+ * gs_module_init
+ *
+ * Register as a USB gadget driver and a tty driver.
+ */
+static int __init gs_module_init(void)
+{
+ int i;
+ int retval;
+
+ retval = usb_gadget_register_driver(&gs_gadget_driver);
+ if (retval) {
+ pr_err("gs_module_init: cannot register gadget driver, "
+ "ret=%d\n", retval);
+ return retval;
+ }
+
+ gs_tty_driver = alloc_tty_driver(GS_NUM_PORTS);
+ if (!gs_tty_driver)
+ return -ENOMEM;
+ gs_tty_driver->owner = THIS_MODULE;
+ gs_tty_driver->driver_name = GS_SHORT_NAME;
+ gs_tty_driver->name = "ttygs";
+ gs_tty_driver->major = GS_MAJOR;
+ gs_tty_driver->minor_start = GS_MINOR_START;
+ gs_tty_driver->type = TTY_DRIVER_TYPE_SERIAL;
+ gs_tty_driver->subtype = SERIAL_TYPE_NORMAL;
+ gs_tty_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
+ gs_tty_driver->init_termios = tty_std_termios;
+ /* must match GS_DEFAULT_DTE_RATE and friends */
+ gs_tty_driver->init_termios.c_cflag =
+ B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+ gs_tty_driver->init_termios.c_ispeed = GS_DEFAULT_DTE_RATE;
+ gs_tty_driver->init_termios.c_ospeed = GS_DEFAULT_DTE_RATE;
+ tty_set_operations(gs_tty_driver, &gs_tty_ops);
+
+ for (i = 0; i < GS_NUM_PORTS; i++)
+ mutex_init(&gs_open_close_lock[i]);
+
+ retval = tty_register_driver(gs_tty_driver);
+ if (retval) {
+ usb_gadget_unregister_driver(&gs_gadget_driver);
+ put_tty_driver(gs_tty_driver);
+ pr_err("gs_module_init: cannot register tty driver, "
+ "ret=%d\n", retval);
+ return retval;
+ }
+
+ pr_info("gs_module_init: %s %s loaded\n",
+ GS_LONG_NAME, GS_VERSION_STR);
+ return 0;
+}
+module_init(gs_module_init);
+
+/*
+ * gs_module_exit
+ *
+ * Unregister as a tty driver and a USB gadget driver.
+ */
+static void __exit gs_module_exit(void)
+{
+ tty_unregister_driver(gs_tty_driver);
+ put_tty_driver(gs_tty_driver);
+ usb_gadget_unregister_driver(&gs_gadget_driver);
+
+ pr_info("gs_module_exit: %s %s unloaded\n",
+ GS_LONG_NAME, GS_VERSION_STR);
+}
+module_exit(gs_module_exit);
diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c
index 4ba96c1e060..c9cec873826 100644
--- a/drivers/usb/host/isp1760-hcd.c
+++ b/drivers/usb/host/isp1760-hcd.c
@@ -988,7 +988,7 @@ static void do_atl_int(struct usb_hcd *usb_hcd)
* This did not trigger for a long time now.
*/
printk(KERN_ERR "Reloading ptd %p/%p... qh %p readed: "
- "%d of %d done: %08x cur: %08x\n", qtd,
+ "%d of %zu done: %08x cur: %08x\n", qtd,
urb, qh, PTD_XFERRED_LENGTH(dw3),
qtd->length, done_map,
(1 << queue_entry));
@@ -1088,7 +1088,7 @@ static void do_atl_int(struct usb_hcd *usb_hcd)
} else if (usb_pipebulk(urb->pipe) && (length < qtd->length)) {
/* short BULK received */
- printk(KERN_ERR "short bulk, %d instead %d\n", length,
+ printk(KERN_ERR "short bulk, %d instead %zu\n", length,
qtd->length);
if (urb->transfer_flags & URB_SHORT_NOT_OK) {
urb->status = -EREMOTEIO;
diff --git a/drivers/usb/host/isp1760-if.c b/drivers/usb/host/isp1760-if.c
index 73fb2a38f1e..440bf94f0d4 100644
--- a/drivers/usb/host/isp1760-if.c
+++ b/drivers/usb/host/isp1760-if.c
@@ -256,7 +256,7 @@ static struct pci_driver isp1761_pci_driver = {
static int __init isp1760_init(void)
{
- int ret;
+ int ret = -ENODEV;
init_kmem_once();
diff --git a/drivers/usb/host/ohci-sm501.c b/drivers/usb/host/ohci-sm501.c
index 77204f001b9..e899a77dfb8 100644
--- a/drivers/usb/host/ohci-sm501.c
+++ b/drivers/usb/host/ohci-sm501.c
@@ -90,7 +90,7 @@ static int ohci_hcd_sm501_drv_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct resource *res, *mem;
int retval, irq;
- struct usb_hcd *hcd = 0;
+ struct usb_hcd *hcd = NULL;
irq = retval = platform_get_irq(pdev, 0);
if (retval < 0)
diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c
index 7aafd53fbca..189a9db0350 100644
--- a/drivers/usb/misc/ldusb.c
+++ b/drivers/usb/misc/ldusb.c
@@ -63,9 +63,6 @@
#define USB_DEVICE_ID_VERNIER_CYCLOPS 0x0004
#define USB_DEVICE_ID_VERNIER_LCSPEC 0x0006
-#define USB_VENDOR_ID_MICROCHIP 0x04d8
-#define USB_DEVICE_ID_PICDEM 0x000c
-
#ifdef CONFIG_USB_DYNAMIC_MINORS
#define USB_LD_MINOR_BASE 0
#else
@@ -92,7 +89,6 @@ static struct usb_device_id ld_usb_table [] = {
{ USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP) },
{ USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP) },
{ USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS) },
- { USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICDEM) },
{ USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LCSPEC) },
{ } /* Terminating entry */
};
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index 742be3c3594..054dedd2812 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -856,6 +856,11 @@ test_ctrl_queue (struct usbtest_dev *dev, struct usbtest_param *param)
struct urb *u;
struct usb_ctrlrequest req;
struct subcase *reqp;
+
+ /* sign of this variable means:
+ * -: tested code must return this (negative) error code
+ * +: tested code may return this (negative too) error code
+ */
int expected = 0;
/* requests here are mostly expected to succeed on any
diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig
index 2cffec85ee7..9ba64ccc135 100644
--- a/drivers/usb/serial/Kconfig
+++ b/drivers/usb/serial/Kconfig
@@ -447,6 +447,15 @@ config USB_SERIAL_MOS7840
To compile this driver as a module, choose M here: the
module will be called mos7840. If unsure, choose N.
+config USB_SERIAL_MOTOROLA
+ tristate "USB Motorola Phone modem driver"
+ ---help---
+ Say Y here if you want to use a Motorola phone with a USB
+ connector as a modem link.
+
+ To compile this driver as a module, choose M here: the
+ module will be called moto_modem. If unsure, choose N.
+
config USB_SERIAL_NAVMAN
tristate "USB Navman GPS device"
help
diff --git a/drivers/usb/serial/Makefile b/drivers/usb/serial/Makefile
index 756859510d8..17a762ab676 100644
--- a/drivers/usb/serial/Makefile
+++ b/drivers/usb/serial/Makefile
@@ -39,6 +39,7 @@ obj-$(CONFIG_USB_SERIAL_KOBIL_SCT) += kobil_sct.o
obj-$(CONFIG_USB_SERIAL_MCT_U232) += mct_u232.o
obj-$(CONFIG_USB_SERIAL_MOS7720) += mos7720.o
obj-$(CONFIG_USB_SERIAL_MOS7840) += mos7840.o
+obj-$(CONFIG_USB_SERIAL_MOTOROLA) += moto_modem.o
obj-$(CONFIG_USB_SERIAL_NAVMAN) += navman.o
obj-$(CONFIG_USB_SERIAL_OMNINET) += omninet.o
obj-$(CONFIG_USB_SERIAL_OPTION) += option.o
diff --git a/drivers/usb/serial/moto_modem.c b/drivers/usb/serial/moto_modem.c
new file mode 100644
index 00000000000..2e8e05462ef
--- /dev/null
+++ b/drivers/usb/serial/moto_modem.c
@@ -0,0 +1,70 @@
+/*
+ * Motorola USB Phone driver
+ *
+ * Copyright (C) 2008 Greg Kroah-Hartman <greg@kroah.com>
+ *
+ * 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.
+ *
+ * {sigh}
+ * Mororola should be using the CDC ACM USB spec, but instead
+ * they try to just "do their own thing"... This driver should handle a
+ * few phones in which a basic "dumb serial connection" is needed to be
+ * able to get a connection through to them.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/tty.h>
+#include <linux/module.h>
+#include <linux/usb.h>
+#include <linux/usb/serial.h>
+
+static struct usb_device_id id_table [] = {
+ { USB_DEVICE(0x05c6, 0x3197) }, /* unknown Motorola phone */
+ { USB_DEVICE(0x0c44, 0x0022) }, /* unknown Mororola phone */
+ { USB_DEVICE(0x22b8, 0x2a64) }, /* Motorola KRZR K1m */
+ { },
+};
+MODULE_DEVICE_TABLE(usb, id_table);
+
+static struct usb_driver moto_driver = {
+ .name = "moto-modem",
+ .probe = usb_serial_probe,
+ .disconnect = usb_serial_disconnect,
+ .id_table = id_table,
+ .no_dynamic_id = 1,
+};
+
+static struct usb_serial_driver moto_device = {
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "moto-modem",
+ },
+ .id_table = id_table,
+ .num_ports = 1,
+};
+
+static int __init moto_init(void)
+{
+ int retval;
+
+ retval = usb_serial_register(&moto_device);
+ if (retval)
+ return retval;
+ retval = usb_register(&moto_driver);
+ if (retval)
+ usb_serial_deregister(&moto_device);
+ return retval;
+}
+
+static void __exit moto_exit(void)
+{
+ usb_deregister(&moto_driver);
+ usb_serial_deregister(&moto_device);
+}
+
+module_init(moto_init);
+module_exit(moto_exit);
+MODULE_LICENSE("GPL");
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index e4be2d442b1..e7e016e6033 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -154,8 +154,6 @@ static int option_send_setup(struct usb_serial_port *port);
#define NOVATELWIRELESS_PRODUCT_MC727 0x4100
#define NOVATELWIRELESS_PRODUCT_MC950D 0x4400
-#define NOVATELWIRELESS_PRODUCT_U727 0x5010
-
/* FUTURE NOVATEL PRODUCTS */
#define NOVATELWIRELESS_PRODUCT_EVDO_1 0x6000
#define NOVATELWIRELESS_PRODUCT_HSPA_1 0x7000
@@ -184,6 +182,9 @@ static int option_send_setup(struct usb_serial_port *port);
#define AXESSTEL_VENDOR_ID 0x1726
#define AXESSTEL_PRODUCT_MV110H 0x1000
+#define ONDA_VENDOR_ID 0x19d2
+#define ONDA_PRODUCT_ET502HS 0x0002
+
#define BANDRICH_VENDOR_ID 0x1A8D
#define BANDRICH_PRODUCT_C100_1 0x1002
#define BANDRICH_PRODUCT_C100_2 0x1003
@@ -269,7 +270,6 @@ static struct usb_device_id option_ids[] = {
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) }, /* Novatel EU850D/EU860D/EU870D */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U727) }, /* Novatel U727 */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_1) }, /* Novatel EVDO product */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_1) }, /* Novatel HSPA product */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EMBEDDED_1) }, /* Novatel Embedded product */
@@ -293,14 +293,17 @@ static struct usb_device_id option_ids[] = {
{ USB_DEVICE(DELL_VENDOR_ID, 0x8133) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
{ USB_DEVICE(DELL_VENDOR_ID, 0x8136) }, /* Dell Wireless HSDPA 5520 == Novatel Expedite EU860D */
{ USB_DEVICE(DELL_VENDOR_ID, 0x8137) }, /* Dell Wireless HSDPA 5520 */
+ { USB_DEVICE(DELL_VENDOR_ID, 0x8138) }, /* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */
{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) },
{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
{ USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) },
+ { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_ET502HS) },
{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) },
{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) },
{ USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) },
{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */
{ USB_DEVICE(MAXON_VENDOR_ID, 0x6280) }, /* BP3-USB & BP3-EXT HSDPA */
+ { USB_DEVICE(0x19d2, 0x0001) }, /* Telstra NextG CDMA */
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, option_ids);
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index a0ed889230a..1b09578cbb1 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -401,6 +401,14 @@ UNUSUAL_DEV( 0x04a5, 0x3010, 0x0100, 0x0100,
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_IGNORE_RESIDUE ),
+#ifdef CONFIG_USB_STORAGE_CYPRESS_ATACB
+UNUSUAL_DEV( 0x04b4, 0x6830, 0x0000, 0x9999,
+ "Cypress",
+ "Cypress AT2LP",
+ US_SC_CYP_ATACB, US_PR_BULK, NULL,
+ 0),
+#endif
+
/* Reported by Simon Levitt <simon@whattf.com>
* This entry needs Sub and Proto fields */
UNUSUAL_DEV( 0x04b8, 0x0601, 0x0100, 0x0100,
@@ -539,17 +547,6 @@ UNUSUAL_DEV( 0x04e6, 0x0101, 0x0200, 0x0200,
"CD-RW Device",
US_SC_8020, US_PR_CB, NULL, 0),
-/* Entry and supporting patch by Theodore Kilgore <kilgota@auburn.edu>.
- * Device uses standards-violating 32-byte Bulk Command Block Wrappers and
- * reports itself as "Proprietary SCSI Bulk." Cf. device entry 0x084d:0x0011.
- */
-
-UNUSUAL_DEV( 0x04fc, 0x80c2, 0x0100, 0x0100,
- "Kobian Mercury",
- "Binocam DCB-132",
- US_SC_DEVICE, US_PR_DEVICE, NULL,
- US_FL_BULK32),
-
#ifdef CONFIG_USB_STORAGE_USBAT
UNUSUAL_DEV( 0x04e6, 0x1010, 0x0000, 0x9999,
"Shuttle/SCM",
@@ -565,6 +562,16 @@ UNUSUAL_DEV( 0x04e8, 0x507c, 0x0220, 0x0220,
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_MAX_SECTORS_64),
+/* Entry and supporting patch by Theodore Kilgore <kilgota@auburn.edu>.
+ * Device uses standards-violating 32-byte Bulk Command Block Wrappers and
+ * reports itself as "Proprietary SCSI Bulk." Cf. device entry 0x084d:0x0011.
+ */
+UNUSUAL_DEV( 0x04fc, 0x80c2, 0x0100, 0x0100,
+ "Kobian Mercury",
+ "Binocam DCB-132",
+ US_SC_DEVICE, US_PR_DEVICE, NULL,
+ US_FL_BULK32),
+
/* Reported by Bob Sass <rls@vectordb.com> -- only rev 1.33 tested */
UNUSUAL_DEV( 0x050d, 0x0115, 0x0133, 0x0133,
"Belkin",
@@ -1304,6 +1311,16 @@ UNUSUAL_DEV( 0x0ace, 0x20ff, 0x0101, 0x0101,
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_IGNORE_DEVICE ),
+/* Reported by F. Aben <f.aben@option.com>
+ * This device (wrongly) has a vendor-specific device descriptor.
+ * The entry is needed so usb-storage can bind to it's mass-storage
+ * interface as an interface driver */
+UNUSUAL_DEV( 0x0af0, 0x7401, 0x0000, 0x0000,
+ "Option",
+ "GI 0401 SD-Card",
+ US_SC_DEVICE, US_PR_DEVICE, NULL,
+ 0 ),
+
#ifdef CONFIG_USB_STORAGE_ISD200
UNUSUAL_DEV( 0x0bf6, 0xa001, 0x0100, 0x0110,
"ATI",
@@ -1361,13 +1378,6 @@ UNUSUAL_DEV( 0x0d96, 0x410a, 0x0001, 0xffff,
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_FIX_INQUIRY),
-/* Reported by Rohan Hart <rohan.hart17@gmail.com> */
-UNUSUAL_DEV( 0x2770, 0x915d, 0x0010, 0x0010,
- "INTOVA",
- "Pixtreme",
- US_SC_DEVICE, US_PR_DEVICE, NULL,
- US_FL_FIX_CAPACITY ),
-
/*
* Entry for Jenoptik JD 5200z3
*
@@ -1684,6 +1694,16 @@ UNUSUAL_DEV( 0x1652, 0x6600, 0x0201, 0x0201,
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_IGNORE_RESIDUE ),
+/* Reported by Mauro Andreolini <andreoli@weblab.ing.unimo.it>
+ * This entry is needed to bypass the ZeroCD mechanism
+ * and to properly load as a modem device.
+ */
+UNUSUAL_DEV( 0x19d2, 0x2000, 0x0000, 0x0000,
+ "Onda ET502HS",
+ "USB MMC Storage",
+ US_SC_DEVICE, US_PR_DEVICE, NULL,
+ US_FL_IGNORE_DEVICE),
+
/* patch submitted by Davide Perini <perini.davide@dpsoftware.org>
* and Renato Perini <rperini@email.it>
*/
@@ -1721,6 +1741,13 @@ UNUSUAL_DEV( 0x2735, 0x100b, 0x0000, 0x9999,
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_GO_SLOW ),
+/* Reported by Rohan Hart <rohan.hart17@gmail.com> */
+UNUSUAL_DEV( 0x2770, 0x915d, 0x0010, 0x0010,
+ "INTOVA",
+ "Pixtreme",
+ US_SC_DEVICE, US_PR_DEVICE, NULL,
+ US_FL_FIX_CAPACITY ),
+
/*
* David Härdeman <david@2gen.com>
* The key makes the SCSI stack print confusing (but harmless) messages
@@ -1745,14 +1772,6 @@ UNUSUAL_DEV( 0xed06, 0x4500, 0x0001, 0x0001,
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_CAPACITY_HEURISTICS),
-#ifdef CONFIG_USB_STORAGE_CYPRESS_ATACB
-UNUSUAL_DEV( 0x04b4, 0x6830, 0x0000, 0x9999,
- "Cypress",
- "Cypress AT2LP",
- US_SC_CYP_ATACB, US_PR_BULK, NULL,
- 0),
-#endif
-
/* Control/Bulk transport for all SubClass values */
USUAL_DEV(US_SC_RBC, US_PR_CB, USB_US_TYPE_STOR),
USUAL_DEV(US_SC_8020, US_PR_CB, USB_US_TYPE_STOR),
diff --git a/include/linux/usb/association.h b/include/linux/usb/association.h
new file mode 100644
index 00000000000..07c5e3cf589
--- /dev/null
+++ b/include/linux/usb/association.h
@@ -0,0 +1,150 @@
+/*
+ * Wireless USB - Cable Based Association
+ *
+ * Copyright (C) 2006 Intel Corporation
+ * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
+ *
+ * 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.
+ *
+ */
+#ifndef __LINUX_USB_ASSOCIATION_H
+#define __LINUX_USB_ASSOCIATION_H
+
+
+/*
+ * Association attributes
+ *
+ * Association Models Supplement to WUSB 1.0 T[3-1]
+ *
+ * Each field in the structures has it's ID, it's length and then the
+ * value. This is the actual definition of the field's ID and its
+ * length.
+ */
+struct wusb_am_attr {
+ __u8 id;
+ __u8 len;
+};
+
+/* Different fields defined by the spec */
+#define WUSB_AR_AssociationTypeId { .id = 0x0000, .len = 2 }
+#define WUSB_AR_AssociationSubTypeId { .id = 0x0001, .len = 2 }
+#define WUSB_AR_Length { .id = 0x0002, .len = 4 }
+#define WUSB_AR_AssociationStatus { .id = 0x0004, .len = 4 }
+#define WUSB_AR_LangID { .id = 0x0008, .len = 2 }
+#define WUSB_AR_DeviceFriendlyName { .id = 0x000b, .len = 64 } /* max */
+#define WUSB_AR_HostFriendlyName { .id = 0x000c, .len = 64 } /* max */
+#define WUSB_AR_CHID { .id = 0x1000, .len = 16 }
+#define WUSB_AR_CDID { .id = 0x1001, .len = 16 }
+#define WUSB_AR_ConnectionContext { .id = 0x1002, .len = 48 }
+#define WUSB_AR_BandGroups { .id = 0x1004, .len = 2 }
+
+/* CBAF Control Requests (AMS1.0[T4-1] */
+enum {
+ CBAF_REQ_GET_ASSOCIATION_INFORMATION = 0x01,
+ CBAF_REQ_GET_ASSOCIATION_REQUEST,
+ CBAF_REQ_SET_ASSOCIATION_RESPONSE
+};
+
+/*
+ * CBAF USB-interface defitions
+ *
+ * No altsettings, one optional interrupt endpoint.
+ */
+enum {
+ CBAF_IFACECLASS = 0xef,
+ CBAF_IFACESUBCLASS = 0x03,
+ CBAF_IFACEPROTOCOL = 0x01,
+};
+
+/* Association Information (AMS1.0[T4-3]) */
+struct wusb_cbaf_assoc_info {
+ __le16 Length;
+ __u8 NumAssociationRequests;
+ __le16 Flags;
+ __u8 AssociationRequestsArray[];
+} __attribute__((packed));
+
+/* Association Request (AMS1.0[T4-4]) */
+struct wusb_cbaf_assoc_request {
+ __u8 AssociationDataIndex;
+ __u8 Reserved;
+ __le16 AssociationTypeId;
+ __le16 AssociationSubTypeId;
+ __le32 AssociationTypeInfoSize;
+} __attribute__((packed));
+
+enum {
+ AR_TYPE_WUSB = 0x0001,
+ AR_TYPE_WUSB_RETRIEVE_HOST_INFO = 0x0000,
+ AR_TYPE_WUSB_ASSOCIATE = 0x0001,
+};
+
+/* Association Attribute header (AMS1.0[3.8]) */
+struct wusb_cbaf_attr_hdr {
+ __le16 id;
+ __le16 len;
+} __attribute__((packed));
+
+/* Host Info (AMS1.0[T4-7]) (yeah, more headers and fields...) */
+struct wusb_cbaf_host_info {
+ struct wusb_cbaf_attr_hdr AssociationTypeId_hdr;
+ __le16 AssociationTypeId;
+ struct wusb_cbaf_attr_hdr AssociationSubTypeId_hdr;
+ __le16 AssociationSubTypeId;
+ struct wusb_cbaf_attr_hdr CHID_hdr;
+ struct wusb_ckhdid CHID;
+ struct wusb_cbaf_attr_hdr LangID_hdr;
+ __le16 LangID;
+ struct wusb_cbaf_attr_hdr HostFriendlyName_hdr;
+ __u8 HostFriendlyName[];
+} __attribute__((packed));
+
+/* Device Info (AMS1.0[T4-8])
+ *
+ * I still don't get this tag'n'header stuff for each goddamn
+ * field...
+ */
+struct wusb_cbaf_device_info {
+ struct wusb_cbaf_attr_hdr Length_hdr;
+ __le32 Length;
+ struct wusb_cbaf_attr_hdr CDID_hdr;
+ struct wusb_ckhdid CDID;
+ struct wusb_cbaf_attr_hdr BandGroups_hdr;
+ __le16 BandGroups;
+ struct wusb_cbaf_attr_hdr LangID_hdr;
+ __le16 LangID;
+ struct wusb_cbaf_attr_hdr DeviceFriendlyName_hdr;
+ __u8 DeviceFriendlyName[];
+} __attribute__((packed));
+
+/* Connection Context; CC_DATA - Success case (AMS1.0[T4-9]) */
+struct wusb_cbaf_cc_data {
+ struct wusb_cbaf_attr_hdr AssociationTypeId_hdr;
+ __le16 AssociationTypeId;
+ struct wusb_cbaf_attr_hdr AssociationSubTypeId_hdr;
+ __le16 AssociationSubTypeId;
+ struct wusb_cbaf_attr_hdr Length_hdr;
+ __le32 Length;
+ struct wusb_cbaf_attr_hdr ConnectionContext_hdr;
+ struct wusb_ckhdid CHID;
+ struct wusb_ckhdid CDID;
+ struct wusb_ckhdid CK;
+ struct wusb_cbaf_attr_hdr BandGroups_hdr;
+ __le16 BandGroups;
+} __attribute__((packed));
+
+/* CC_DATA - Failure case (AMS1.0[T4-10]) */
+struct wusb_cbaf_cc_data_fail {
+ struct wusb_cbaf_attr_hdr AssociationTypeId_hdr;
+ __le16 AssociationTypeId;
+ struct wusb_cbaf_attr_hdr AssociationSubTypeId_hdr;
+ __le16 AssociationSubTypeId;
+ struct wusb_cbaf_attr_hdr Length_hdr;
+ __le16 Length;
+ struct wusb_cbaf_attr_hdr AssociationStatus_hdr;
+ __u32 AssociationStatus;
+} __attribute__((packed));
+
+#endif /* __LINUX_USB_ASSOCIATION_H */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 19:24:07 +0000