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-rw-r--r--drivers/usb/atm/cxacru.c24
-rw-r--r--drivers/usb/class/cdc-acm.c23
-rw-r--r--drivers/usb/core/Kconfig6
-rw-r--r--drivers/usb/core/file.c35
-rw-r--r--drivers/usb/core/message.c23
-rw-r--r--drivers/usb/gadget/composite.c4
-rw-r--r--drivers/usb/gadget/m66592-udc.c1
-rw-r--r--drivers/usb/gadget/r8a66597-udc.c1
-rw-r--r--drivers/usb/gadget/rndis.c12
-rw-r--r--drivers/usb/gadget/rndis.h2
-rw-r--r--drivers/usb/gadget/s3c-hsotg.c2
-rw-r--r--drivers/usb/gadget/uvc_v4l2.c2
-rw-r--r--drivers/usb/host/ehci-pci.c5
-rw-r--r--drivers/usb/host/ehci-ppc-of.c12
-rw-r--r--drivers/usb/host/isp1760-hcd.c2
-rw-r--r--drivers/usb/host/xhci-ring.c6
-rw-r--r--drivers/usb/misc/adutux.c2
-rw-r--r--drivers/usb/misc/iowarrior.c4
-rw-r--r--drivers/usb/musb/cppi_dma.c1
-rw-r--r--drivers/usb/musb/musb_debugfs.c5
-rw-r--r--drivers/usb/musb/musb_gadget.c75
-rw-r--r--drivers/usb/musb/musb_gadget.h2
-rw-r--r--drivers/usb/musb/musb_gadget_ep0.c9
-rw-r--r--drivers/usb/musb/musb_host.c6
-rw-r--r--drivers/usb/otg/twl4030-usb.c74
-rw-r--r--drivers/usb/serial/cp210x.c15
-rw-r--r--drivers/usb/serial/ftdi_sio.c15
-rw-r--r--drivers/usb/serial/ftdi_sio_ids.h21
-rw-r--r--drivers/usb/serial/generic.c11
-rw-r--r--drivers/usb/serial/io_ti.c4
-rw-r--r--drivers/usb/serial/mos7720.c3
-rw-r--r--drivers/usb/serial/mos7840.c35
-rw-r--r--drivers/usb/serial/navman.c1
-rw-r--r--drivers/usb/serial/option.c126
-rw-r--r--drivers/usb/serial/pl2303.c3
-rw-r--r--drivers/usb/serial/pl2303.h4
-rw-r--r--drivers/usb/serial/ssu100.c258
-rw-r--r--drivers/usb/serial/usb-serial.c23
38 files changed, 560 insertions, 297 deletions
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index 593fc5e2d2e6..5af23cc5ea9f 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -1127,6 +1127,7 @@ static int cxacru_bind(struct usbatm_data *usbatm_instance,
1127{ 1127{
1128 struct cxacru_data *instance; 1128 struct cxacru_data *instance;
1129 struct usb_device *usb_dev = interface_to_usbdev(intf); 1129 struct usb_device *usb_dev = interface_to_usbdev(intf);
1130 struct usb_host_endpoint *cmd_ep = usb_dev->ep_in[CXACRU_EP_CMD];
1130 int ret; 1131 int ret;
1131 1132
1132 /* instance init */ 1133 /* instance init */
@@ -1171,15 +1172,34 @@ static int cxacru_bind(struct usbatm_data *usbatm_instance,
1171 goto fail; 1172 goto fail;
1172 } 1173 }
1173 1174
1174 usb_fill_int_urb(instance->rcv_urb, 1175 if (!cmd_ep) {
1176 dbg("cxacru_bind: no command endpoint");
1177 ret = -ENODEV;
1178 goto fail;
1179 }
1180
1181 if ((cmd_ep->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
1182 == USB_ENDPOINT_XFER_INT) {
1183 usb_fill_int_urb(instance->rcv_urb,
1175 usb_dev, usb_rcvintpipe(usb_dev, CXACRU_EP_CMD), 1184 usb_dev, usb_rcvintpipe(usb_dev, CXACRU_EP_CMD),
1176 instance->rcv_buf, PAGE_SIZE, 1185 instance->rcv_buf, PAGE_SIZE,
1177 cxacru_blocking_completion, &instance->rcv_done, 1); 1186 cxacru_blocking_completion, &instance->rcv_done, 1);
1178 1187
1179 usb_fill_int_urb(instance->snd_urb, 1188 usb_fill_int_urb(instance->snd_urb,
1180 usb_dev, usb_sndintpipe(usb_dev, CXACRU_EP_CMD), 1189 usb_dev, usb_sndintpipe(usb_dev, CXACRU_EP_CMD),
1181 instance->snd_buf, PAGE_SIZE, 1190 instance->snd_buf, PAGE_SIZE,
1182 cxacru_blocking_completion, &instance->snd_done, 4); 1191 cxacru_blocking_completion, &instance->snd_done, 4);
1192 } else {
1193 usb_fill_bulk_urb(instance->rcv_urb,
1194 usb_dev, usb_rcvbulkpipe(usb_dev, CXACRU_EP_CMD),
1195 instance->rcv_buf, PAGE_SIZE,
1196 cxacru_blocking_completion, &instance->rcv_done);
1197
1198 usb_fill_bulk_urb(instance->snd_urb,
1199 usb_dev, usb_sndbulkpipe(usb_dev, CXACRU_EP_CMD),
1200 instance->snd_buf, PAGE_SIZE,
1201 cxacru_blocking_completion, &instance->snd_done);
1202 }
1183 1203
1184 mutex_init(&instance->cm_serialize); 1204 mutex_init(&instance->cm_serialize);
1185 1205
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 1833b3a71515..bc62fae0680f 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -965,7 +965,8 @@ static int acm_probe(struct usb_interface *intf,
965 } 965 }
966 966
967 if (!buflen) { 967 if (!buflen) {
968 if (intf->cur_altsetting->endpoint->extralen && 968 if (intf->cur_altsetting->endpoint &&
969 intf->cur_altsetting->endpoint->extralen &&
969 intf->cur_altsetting->endpoint->extra) { 970 intf->cur_altsetting->endpoint->extra) {
970 dev_dbg(&intf->dev, 971 dev_dbg(&intf->dev,
971 "Seeking extra descriptors on endpoint\n"); 972 "Seeking extra descriptors on endpoint\n");
@@ -1481,6 +1482,11 @@ static int acm_reset_resume(struct usb_interface *intf)
1481 USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM, \ 1482 USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM, \
1482 USB_CDC_ACM_PROTO_VENDOR) 1483 USB_CDC_ACM_PROTO_VENDOR)
1483 1484
1485#define SAMSUNG_PCSUITE_ACM_INFO(x) \
1486 USB_DEVICE_AND_INTERFACE_INFO(0x04e7, x, \
1487 USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM, \
1488 USB_CDC_ACM_PROTO_VENDOR)
1489
1484/* 1490/*
1485 * USB driver structure. 1491 * USB driver structure.
1486 */ 1492 */
@@ -1591,6 +1597,17 @@ static const struct usb_device_id acm_ids[] = {
1591 { NOKIA_PCSUITE_ACM_INFO(0x0108), }, /* Nokia 5320 XpressMusic 2G */ 1597 { NOKIA_PCSUITE_ACM_INFO(0x0108), }, /* Nokia 5320 XpressMusic 2G */
1592 { NOKIA_PCSUITE_ACM_INFO(0x01f5), }, /* Nokia N97, RM-505 */ 1598 { NOKIA_PCSUITE_ACM_INFO(0x01f5), }, /* Nokia N97, RM-505 */
1593 { NOKIA_PCSUITE_ACM_INFO(0x02e3), }, /* Nokia 5230, RM-588 */ 1599 { NOKIA_PCSUITE_ACM_INFO(0x02e3), }, /* Nokia 5230, RM-588 */
1600 { NOKIA_PCSUITE_ACM_INFO(0x0178), }, /* Nokia E63 */
1601 { NOKIA_PCSUITE_ACM_INFO(0x010e), }, /* Nokia E75 */
1602 { NOKIA_PCSUITE_ACM_INFO(0x02d9), }, /* Nokia 6760 Slide */
1603 { NOKIA_PCSUITE_ACM_INFO(0x01d0), }, /* Nokia E52 */
1604 { NOKIA_PCSUITE_ACM_INFO(0x0223), }, /* Nokia E72 */
1605 { NOKIA_PCSUITE_ACM_INFO(0x0275), }, /* Nokia X6 */
1606 { NOKIA_PCSUITE_ACM_INFO(0x026c), }, /* Nokia N97 Mini */
1607 { NOKIA_PCSUITE_ACM_INFO(0x0154), }, /* Nokia 5800 XpressMusic */
1608 { NOKIA_PCSUITE_ACM_INFO(0x04ce), }, /* Nokia E90 */
1609 { NOKIA_PCSUITE_ACM_INFO(0x01d4), }, /* Nokia E55 */
1610 { SAMSUNG_PCSUITE_ACM_INFO(0x6651), }, /* Samsung GTi8510 (INNOV8) */
1594 1611
1595 /* NOTE: non-Nokia COMM/ACM/0xff is likely MSFT RNDIS... NOT a modem! */ 1612 /* NOTE: non-Nokia COMM/ACM/0xff is likely MSFT RNDIS... NOT a modem! */
1596 1613
@@ -1599,6 +1616,10 @@ static const struct usb_device_id acm_ids[] = {
1599 .driver_info = NOT_A_MODEM, 1616 .driver_info = NOT_A_MODEM,
1600 }, 1617 },
1601 1618
1619 /* control interfaces without any protocol set */
1620 { USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,
1621 USB_CDC_PROTO_NONE) },
1622
1602 /* control interfaces with various AT-command sets */ 1623 /* control interfaces with various AT-command sets */
1603 { USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM, 1624 { USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,
1604 USB_CDC_ACM_PROTO_AT_V25TER) }, 1625 USB_CDC_ACM_PROTO_AT_V25TER) },
diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig
index 7e594449600e..9eed5b52d9de 100644
--- a/drivers/usb/core/Kconfig
+++ b/drivers/usb/core/Kconfig
@@ -91,12 +91,12 @@ config USB_DYNAMIC_MINORS
91 If you are unsure about this, say N here. 91 If you are unsure about this, say N here.
92 92
93config USB_SUSPEND 93config USB_SUSPEND
94 bool "USB runtime power management (suspend/resume and wakeup)" 94 bool "USB runtime power management (autosuspend) and wakeup"
95 depends on USB && PM_RUNTIME 95 depends on USB && PM_RUNTIME
96 help 96 help
97 If you say Y here, you can use driver calls or the sysfs 97 If you say Y here, you can use driver calls or the sysfs
98 "power/level" file to suspend or resume individual USB 98 "power/control" file to enable or disable autosuspend for
99 peripherals and to enable or disable autosuspend (see 99 individual USB peripherals (see
100 Documentation/usb/power-management.txt for more details). 100 Documentation/usb/power-management.txt for more details).
101 101
102 Also, USB "remote wakeup" signaling is supported, whereby some 102 Also, USB "remote wakeup" signaling is supported, whereby some
diff --git a/drivers/usb/core/file.c b/drivers/usb/core/file.c
index f06f5dbc8cdc..1e6ccef2cf0c 100644
--- a/drivers/usb/core/file.c
+++ b/drivers/usb/core/file.c
@@ -159,9 +159,9 @@ void usb_major_cleanup(void)
159int usb_register_dev(struct usb_interface *intf, 159int usb_register_dev(struct usb_interface *intf,
160 struct usb_class_driver *class_driver) 160 struct usb_class_driver *class_driver)
161{ 161{
162 int retval = -EINVAL; 162 int retval;
163 int minor_base = class_driver->minor_base; 163 int minor_base = class_driver->minor_base;
164 int minor = 0; 164 int minor;
165 char name[20]; 165 char name[20];
166 char *temp; 166 char *temp;
167 167
@@ -173,12 +173,17 @@ int usb_register_dev(struct usb_interface *intf,
173 */ 173 */
174 minor_base = 0; 174 minor_base = 0;
175#endif 175#endif
176 intf->minor = -1;
177
178 dbg ("looking for a minor, starting at %d", minor_base);
179 176
180 if (class_driver->fops == NULL) 177 if (class_driver->fops == NULL)
181 goto exit; 178 return -EINVAL;
179 if (intf->minor >= 0)
180 return -EADDRINUSE;
181
182 retval = init_usb_class();
183 if (retval)
184 return retval;
185
186 dev_dbg(&intf->dev, "looking for a minor, starting at %d", minor_base);
182 187
183 down_write(&minor_rwsem); 188 down_write(&minor_rwsem);
184 for (minor = minor_base; minor < MAX_USB_MINORS; ++minor) { 189 for (minor = minor_base; minor < MAX_USB_MINORS; ++minor) {
@@ -186,20 +191,12 @@ int usb_register_dev(struct usb_interface *intf,
186 continue; 191 continue;
187 192
188 usb_minors[minor] = class_driver->fops; 193 usb_minors[minor] = class_driver->fops;
189 194 intf->minor = minor;
190 retval = 0;
191 break; 195 break;
192 } 196 }
193 up_write(&minor_rwsem); 197 up_write(&minor_rwsem);
194 198 if (intf->minor < 0)
195 if (retval) 199 return -EXFULL;
196 goto exit;
197
198 retval = init_usb_class();
199 if (retval)
200 goto exit;
201
202 intf->minor = minor;
203 200
204 /* create a usb class device for this usb interface */ 201 /* create a usb class device for this usb interface */
205 snprintf(name, sizeof(name), class_driver->name, minor - minor_base); 202 snprintf(name, sizeof(name), class_driver->name, minor - minor_base);
@@ -213,11 +210,11 @@ int usb_register_dev(struct usb_interface *intf,
213 "%s", temp); 210 "%s", temp);
214 if (IS_ERR(intf->usb_dev)) { 211 if (IS_ERR(intf->usb_dev)) {
215 down_write(&minor_rwsem); 212 down_write(&minor_rwsem);
216 usb_minors[intf->minor] = NULL; 213 usb_minors[minor] = NULL;
214 intf->minor = -1;
217 up_write(&minor_rwsem); 215 up_write(&minor_rwsem);
218 retval = PTR_ERR(intf->usb_dev); 216 retval = PTR_ERR(intf->usb_dev);
219 } 217 }
220exit:
221 return retval; 218 return retval;
222} 219}
223EXPORT_SYMBOL_GPL(usb_register_dev); 220EXPORT_SYMBOL_GPL(usb_register_dev);
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index fd4c36ea5e46..9f0ce7de0e36 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -1724,6 +1724,15 @@ free_interfaces:
1724 if (ret) 1724 if (ret)
1725 goto free_interfaces; 1725 goto free_interfaces;
1726 1726
1727 /* if it's already configured, clear out old state first.
1728 * getting rid of old interfaces means unbinding their drivers.
1729 */
1730 if (dev->state != USB_STATE_ADDRESS)
1731 usb_disable_device(dev, 1); /* Skip ep0 */
1732
1733 /* Get rid of pending async Set-Config requests for this device */
1734 cancel_async_set_config(dev);
1735
1727 /* Make sure we have bandwidth (and available HCD resources) for this 1736 /* Make sure we have bandwidth (and available HCD resources) for this
1728 * configuration. Remove endpoints from the schedule if we're dropping 1737 * configuration. Remove endpoints from the schedule if we're dropping
1729 * this configuration to set configuration 0. After this point, the 1738 * this configuration to set configuration 0. After this point, the
@@ -1733,20 +1742,11 @@ free_interfaces:
1733 mutex_lock(&hcd->bandwidth_mutex); 1742 mutex_lock(&hcd->bandwidth_mutex);
1734 ret = usb_hcd_alloc_bandwidth(dev, cp, NULL, NULL); 1743 ret = usb_hcd_alloc_bandwidth(dev, cp, NULL, NULL);
1735 if (ret < 0) { 1744 if (ret < 0) {
1736 usb_autosuspend_device(dev);
1737 mutex_unlock(&hcd->bandwidth_mutex); 1745 mutex_unlock(&hcd->bandwidth_mutex);
1746 usb_autosuspend_device(dev);
1738 goto free_interfaces; 1747 goto free_interfaces;
1739 } 1748 }
1740 1749
1741 /* if it's already configured, clear out old state first.
1742 * getting rid of old interfaces means unbinding their drivers.
1743 */
1744 if (dev->state != USB_STATE_ADDRESS)
1745 usb_disable_device(dev, 1); /* Skip ep0 */
1746
1747 /* Get rid of pending async Set-Config requests for this device */
1748 cancel_async_set_config(dev);
1749
1750 ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 1750 ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
1751 USB_REQ_SET_CONFIGURATION, 0, configuration, 0, 1751 USB_REQ_SET_CONFIGURATION, 0, configuration, 0,
1752 NULL, 0, USB_CTRL_SET_TIMEOUT); 1752 NULL, 0, USB_CTRL_SET_TIMEOUT);
@@ -1761,8 +1761,8 @@ free_interfaces:
1761 if (!cp) { 1761 if (!cp) {
1762 usb_set_device_state(dev, USB_STATE_ADDRESS); 1762 usb_set_device_state(dev, USB_STATE_ADDRESS);
1763 usb_hcd_alloc_bandwidth(dev, NULL, NULL, NULL); 1763 usb_hcd_alloc_bandwidth(dev, NULL, NULL, NULL);
1764 usb_autosuspend_device(dev);
1765 mutex_unlock(&hcd->bandwidth_mutex); 1764 mutex_unlock(&hcd->bandwidth_mutex);
1765 usb_autosuspend_device(dev);
1766 goto free_interfaces; 1766 goto free_interfaces;
1767 } 1767 }
1768 mutex_unlock(&hcd->bandwidth_mutex); 1768 mutex_unlock(&hcd->bandwidth_mutex);
@@ -1802,6 +1802,7 @@ free_interfaces:
1802 intf->dev.groups = usb_interface_groups; 1802 intf->dev.groups = usb_interface_groups;
1803 intf->dev.dma_mask = dev->dev.dma_mask; 1803 intf->dev.dma_mask = dev->dev.dma_mask;
1804 INIT_WORK(&intf->reset_ws, __usb_queue_reset_device); 1804 INIT_WORK(&intf->reset_ws, __usb_queue_reset_device);
1805 intf->minor = -1;
1805 device_initialize(&intf->dev); 1806 device_initialize(&intf->dev);
1806 dev_set_name(&intf->dev, "%d-%s:%d.%d", 1807 dev_set_name(&intf->dev, "%d-%s:%d.%d",
1807 dev->bus->busnum, dev->devpath, 1808 dev->bus->busnum, dev->devpath,
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index e483f80822d2..1160c55de7f2 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -723,12 +723,12 @@ int usb_string_ids_tab(struct usb_composite_dev *cdev, struct usb_string *str)
723 723
724/** 724/**
725 * usb_string_ids_n() - allocate unused string IDs in batch 725 * usb_string_ids_n() - allocate unused string IDs in batch
726 * @cdev: the device whose string descriptor IDs are being allocated 726 * @c: the device whose string descriptor IDs are being allocated
727 * @n: number of string IDs to allocate 727 * @n: number of string IDs to allocate
728 * Context: single threaded during gadget setup 728 * Context: single threaded during gadget setup
729 * 729 *
730 * Returns the first requested ID. This ID and next @n-1 IDs are now 730 * Returns the first requested ID. This ID and next @n-1 IDs are now
731 * valid IDs. At least providind that @n is non zore because if it 731 * valid IDs. At least provided that @n is non-zero because if it
732 * is, returns last requested ID which is now very useful information. 732 * is, returns last requested ID which is now very useful information.
733 * 733 *
734 * @usb_string_ids_n() is called from bind() callbacks to allocate 734 * @usb_string_ids_n() is called from bind() callbacks to allocate
diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c
index 166bf71fd348..e03058fe23cb 100644
--- a/drivers/usb/gadget/m66592-udc.c
+++ b/drivers/usb/gadget/m66592-udc.c
@@ -1609,6 +1609,7 @@ static int __init m66592_probe(struct platform_device *pdev)
1609 /* initialize ucd */ 1609 /* initialize ucd */
1610 m66592 = kzalloc(sizeof(struct m66592), GFP_KERNEL); 1610 m66592 = kzalloc(sizeof(struct m66592), GFP_KERNEL);
1611 if (m66592 == NULL) { 1611 if (m66592 == NULL) {
1612 ret = -ENOMEM;
1612 pr_err("kzalloc error\n"); 1613 pr_err("kzalloc error\n");
1613 goto clean_up; 1614 goto clean_up;
1614 } 1615 }
diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c
index 70a817842755..2456ccd9965e 100644
--- a/drivers/usb/gadget/r8a66597-udc.c
+++ b/drivers/usb/gadget/r8a66597-udc.c
@@ -1557,6 +1557,7 @@ static int __init r8a66597_probe(struct platform_device *pdev)
1557 /* initialize ucd */ 1557 /* initialize ucd */
1558 r8a66597 = kzalloc(sizeof(struct r8a66597), GFP_KERNEL); 1558 r8a66597 = kzalloc(sizeof(struct r8a66597), GFP_KERNEL);
1559 if (r8a66597 == NULL) { 1559 if (r8a66597 == NULL) {
1560 ret = -ENOMEM;
1560 printk(KERN_ERR "kzalloc error\n"); 1561 printk(KERN_ERR "kzalloc error\n");
1561 goto clean_up; 1562 goto clean_up;
1562 } 1563 }
diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c
index 020fa5a25fda..972d5ddd1e18 100644
--- a/drivers/usb/gadget/rndis.c
+++ b/drivers/usb/gadget/rndis.c
@@ -293,9 +293,13 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
293 /* mandatory */ 293 /* mandatory */
294 case OID_GEN_VENDOR_DESCRIPTION: 294 case OID_GEN_VENDOR_DESCRIPTION:
295 pr_debug("%s: OID_GEN_VENDOR_DESCRIPTION\n", __func__); 295 pr_debug("%s: OID_GEN_VENDOR_DESCRIPTION\n", __func__);
296 length = strlen (rndis_per_dev_params [configNr].vendorDescr); 296 if ( rndis_per_dev_params [configNr].vendorDescr ) {
297 memcpy (outbuf, 297 length = strlen (rndis_per_dev_params [configNr].vendorDescr);
298 rndis_per_dev_params [configNr].vendorDescr, length); 298 memcpy (outbuf,
299 rndis_per_dev_params [configNr].vendorDescr, length);
300 } else {
301 outbuf[0] = 0;
302 }
299 retval = 0; 303 retval = 0;
300 break; 304 break;
301 305
@@ -1148,7 +1152,7 @@ static struct proc_dir_entry *rndis_connect_state [RNDIS_MAX_CONFIGS];
1148#endif /* CONFIG_USB_GADGET_DEBUG_FILES */ 1152#endif /* CONFIG_USB_GADGET_DEBUG_FILES */
1149 1153
1150 1154
1151int __init rndis_init (void) 1155int rndis_init(void)
1152{ 1156{
1153 u8 i; 1157 u8 i;
1154 1158
diff --git a/drivers/usb/gadget/rndis.h b/drivers/usb/gadget/rndis.h
index c236aaa9dcd1..907c33008118 100644
--- a/drivers/usb/gadget/rndis.h
+++ b/drivers/usb/gadget/rndis.h
@@ -262,7 +262,7 @@ int rndis_signal_disconnect (int configNr);
262int rndis_state (int configNr); 262int rndis_state (int configNr);
263extern void rndis_set_host_mac (int configNr, const u8 *addr); 263extern void rndis_set_host_mac (int configNr, const u8 *addr);
264 264
265int __devinit rndis_init (void); 265int rndis_init(void);
266void rndis_exit (void); 266void rndis_exit (void);
267 267
268#endif /* _LINUX_RNDIS_H */ 268#endif /* _LINUX_RNDIS_H */
diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
index 521ebed0118d..a229744a8c7d 100644
--- a/drivers/usb/gadget/s3c-hsotg.c
+++ b/drivers/usb/gadget/s3c-hsotg.c
@@ -12,8 +12,6 @@
12 * published by the Free Software Foundation. 12 * published by the Free Software Foundation.
13*/ 13*/
14 14
15#define DEBUG
16
17#include <linux/kernel.h> 15#include <linux/kernel.h>
18#include <linux/module.h> 16#include <linux/module.h>
19#include <linux/spinlock.h> 17#include <linux/spinlock.h>
diff --git a/drivers/usb/gadget/uvc_v4l2.c b/drivers/usb/gadget/uvc_v4l2.c
index 2dcffdac86d2..5e807f083bc8 100644
--- a/drivers/usb/gadget/uvc_v4l2.c
+++ b/drivers/usb/gadget/uvc_v4l2.c
@@ -94,7 +94,7 @@ uvc_v4l2_set_format(struct uvc_video *video, struct v4l2_format *fmt)
94 break; 94 break;
95 } 95 }
96 96
97 if (format == NULL || format->fcc != fmt->fmt.pix.pixelformat) { 97 if (i == ARRAY_SIZE(uvc_formats)) {
98 printk(KERN_INFO "Unsupported format 0x%08x.\n", 98 printk(KERN_INFO "Unsupported format 0x%08x.\n",
99 fmt->fmt.pix.pixelformat); 99 fmt->fmt.pix.pixelformat);
100 return -EINVAL; 100 return -EINVAL;
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index 58b72d741d93..a1e8d273103f 100644
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -119,6 +119,11 @@ static int ehci_pci_setup(struct usb_hcd *hcd)
119 ehci->broken_periodic = 1; 119 ehci->broken_periodic = 1;
120 ehci_info(ehci, "using broken periodic workaround\n"); 120 ehci_info(ehci, "using broken periodic workaround\n");
121 } 121 }
122 if (pdev->device == 0x0806 || pdev->device == 0x0811
123 || pdev->device == 0x0829) {
124 ehci_info(ehci, "disable lpm for langwell/penwell\n");
125 ehci->has_lpm = 0;
126 }
122 break; 127 break;
123 case PCI_VENDOR_ID_TDI: 128 case PCI_VENDOR_ID_TDI:
124 if (pdev->device == PCI_DEVICE_ID_TDI_EHCI) { 129 if (pdev->device == PCI_DEVICE_ID_TDI_EHCI) {
diff --git a/drivers/usb/host/ehci-ppc-of.c b/drivers/usb/host/ehci-ppc-of.c
index 335ee699fd85..ba52be473027 100644
--- a/drivers/usb/host/ehci-ppc-of.c
+++ b/drivers/usb/host/ehci-ppc-of.c
@@ -192,17 +192,19 @@ ehci_hcd_ppc_of_probe(struct platform_device *op, const struct of_device_id *mat
192 } 192 }
193 193
194 rv = usb_add_hcd(hcd, irq, 0); 194 rv = usb_add_hcd(hcd, irq, 0);
195 if (rv == 0) 195 if (rv)
196 return 0; 196 goto err_ehci;
197
198 return 0;
197 199
200err_ehci:
201 if (ehci->has_amcc_usb23)
202 iounmap(ehci->ohci_hcctrl_reg);
198 iounmap(hcd->regs); 203 iounmap(hcd->regs);
199err_ioremap: 204err_ioremap:
200 irq_dispose_mapping(irq); 205 irq_dispose_mapping(irq);
201err_irq: 206err_irq:
202 release_mem_region(hcd->rsrc_start, hcd->rsrc_len); 207 release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
203
204 if (ehci->has_amcc_usb23)
205 iounmap(ehci->ohci_hcctrl_reg);
206err_rmr: 208err_rmr:
207 usb_put_hcd(hcd); 209 usb_put_hcd(hcd);
208 210
diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c
index d1a3dfc9a408..bdba8c5d844a 100644
--- a/drivers/usb/host/isp1760-hcd.c
+++ b/drivers/usb/host/isp1760-hcd.c
@@ -829,6 +829,7 @@ static void enqueue_an_ATL_packet(struct usb_hcd *hcd, struct isp1760_qh *qh,
829 * almost immediately. With ISP1761, this register requires a delay of 829 * almost immediately. With ISP1761, this register requires a delay of
830 * 195ns between a write and subsequent read (see section 15.1.1.3). 830 * 195ns between a write and subsequent read (see section 15.1.1.3).
831 */ 831 */
832 mmiowb();
832 ndelay(195); 833 ndelay(195);
833 skip_map = isp1760_readl(hcd->regs + HC_ATL_PTD_SKIPMAP_REG); 834 skip_map = isp1760_readl(hcd->regs + HC_ATL_PTD_SKIPMAP_REG);
834 835
@@ -870,6 +871,7 @@ static void enqueue_an_INT_packet(struct usb_hcd *hcd, struct isp1760_qh *qh,
870 * almost immediately. With ISP1761, this register requires a delay of 871 * almost immediately. With ISP1761, this register requires a delay of
871 * 195ns between a write and subsequent read (see section 15.1.1.3). 872 * 195ns between a write and subsequent read (see section 15.1.1.3).
872 */ 873 */
874 mmiowb();
873 ndelay(195); 875 ndelay(195);
874 skip_map = isp1760_readl(hcd->regs + HC_INT_PTD_SKIPMAP_REG); 876 skip_map = isp1760_readl(hcd->regs + HC_INT_PTD_SKIPMAP_REG);
875 877
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index bc3f4f427065..48e60d166ff0 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -131,7 +131,7 @@ static void next_trb(struct xhci_hcd *xhci,
131 *seg = (*seg)->next; 131 *seg = (*seg)->next;
132 *trb = ((*seg)->trbs); 132 *trb = ((*seg)->trbs);
133 } else { 133 } else {
134 *trb = (*trb)++; 134 (*trb)++;
135 } 135 }
136} 136}
137 137
@@ -1551,6 +1551,10 @@ static int process_isoc_td(struct xhci_hcd *xhci, struct xhci_td *td,
1551 /* calc actual length */ 1551 /* calc actual length */
1552 if (ep->skip) { 1552 if (ep->skip) {
1553 td->urb->iso_frame_desc[idx].actual_length = 0; 1553 td->urb->iso_frame_desc[idx].actual_length = 0;
1554 /* Update ring dequeue pointer */
1555 while (ep_ring->dequeue != td->last_trb)
1556 inc_deq(xhci, ep_ring, false);
1557 inc_deq(xhci, ep_ring, false);
1554 return finish_td(xhci, td, event_trb, event, ep, status, true); 1558 return finish_td(xhci, td, event_trb, event, ep, status, true);
1555 } 1559 }
1556 1560
diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c
index d240de097c62..801324af9470 100644
--- a/drivers/usb/misc/adutux.c
+++ b/drivers/usb/misc/adutux.c
@@ -439,7 +439,7 @@ static ssize_t adu_read(struct file *file, __user char *buffer, size_t count,
439 /* drain secondary buffer */ 439 /* drain secondary buffer */
440 int amount = bytes_to_read < data_in_secondary ? bytes_to_read : data_in_secondary; 440 int amount = bytes_to_read < data_in_secondary ? bytes_to_read : data_in_secondary;
441 i = copy_to_user(buffer, dev->read_buffer_secondary+dev->secondary_head, amount); 441 i = copy_to_user(buffer, dev->read_buffer_secondary+dev->secondary_head, amount);
442 if (i < 0) { 442 if (i) {
443 retval = -EFAULT; 443 retval = -EFAULT;
444 goto exit; 444 goto exit;
445 } 445 }
diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c
index 2de49c8887c5..bc88c79875a1 100644
--- a/drivers/usb/misc/iowarrior.c
+++ b/drivers/usb/misc/iowarrior.c
@@ -542,7 +542,7 @@ static long iowarrior_ioctl(struct file *file, unsigned int cmd,
542 retval = io_res; 542 retval = io_res;
543 else { 543 else {
544 io_res = copy_to_user(user_buffer, buffer, dev->report_size); 544 io_res = copy_to_user(user_buffer, buffer, dev->report_size);
545 if (io_res < 0) 545 if (io_res)
546 retval = -EFAULT; 546 retval = -EFAULT;
547 } 547 }
548 break; 548 break;
@@ -574,7 +574,7 @@ static long iowarrior_ioctl(struct file *file, unsigned int cmd,
574 } 574 }
575 io_res = copy_to_user((struct iowarrior_info __user *)arg, &info, 575 io_res = copy_to_user((struct iowarrior_info __user *)arg, &info,
576 sizeof(struct iowarrior_info)); 576 sizeof(struct iowarrior_info));
577 if (io_res < 0) 577 if (io_res)
578 retval = -EFAULT; 578 retval = -EFAULT;
579 break; 579 break;
580 } 580 }
diff --git a/drivers/usb/musb/cppi_dma.c b/drivers/usb/musb/cppi_dma.c
index 59dc3d351b60..5ab5bb89bae3 100644
--- a/drivers/usb/musb/cppi_dma.c
+++ b/drivers/usb/musb/cppi_dma.c
@@ -322,6 +322,7 @@ cppi_channel_allocate(struct dma_controller *c,
322 index, transmit ? 'T' : 'R', cppi_ch); 322 index, transmit ? 'T' : 'R', cppi_ch);
323 cppi_ch->hw_ep = ep; 323 cppi_ch->hw_ep = ep;
324 cppi_ch->channel.status = MUSB_DMA_STATUS_FREE; 324 cppi_ch->channel.status = MUSB_DMA_STATUS_FREE;
325 cppi_ch->channel.max_len = 0x7fffffff;
325 326
326 DBG(4, "Allocate CPPI%d %cX\n", index, transmit ? 'T' : 'R'); 327 DBG(4, "Allocate CPPI%d %cX\n", index, transmit ? 'T' : 'R');
327 return &cppi_ch->channel; 328 return &cppi_ch->channel;
diff --git a/drivers/usb/musb/musb_debugfs.c b/drivers/usb/musb/musb_debugfs.c
index c79a5e30d437..9e8639d4e862 100644
--- a/drivers/usb/musb/musb_debugfs.c
+++ b/drivers/usb/musb/musb_debugfs.c
@@ -195,15 +195,14 @@ static const struct file_operations musb_regdump_fops = {
195 195
196static int musb_test_mode_open(struct inode *inode, struct file *file) 196static int musb_test_mode_open(struct inode *inode, struct file *file)
197{ 197{
198 file->private_data = inode->i_private;
199
200 return single_open(file, musb_test_mode_show, inode->i_private); 198 return single_open(file, musb_test_mode_show, inode->i_private);
201} 199}
202 200
203static ssize_t musb_test_mode_write(struct file *file, 201static ssize_t musb_test_mode_write(struct file *file,
204 const char __user *ubuf, size_t count, loff_t *ppos) 202 const char __user *ubuf, size_t count, loff_t *ppos)
205{ 203{
206 struct musb *musb = file->private_data; 204 struct seq_file *s = file->private_data;
205 struct musb *musb = s->private;
207 u8 test = 0; 206 u8 test = 0;
208 char buf[18]; 207 char buf[18];
209 208
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index 6fca870e957e..d065e23f123e 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -300,6 +300,11 @@ static void txstate(struct musb *musb, struct musb_request *req)
300#ifndef CONFIG_MUSB_PIO_ONLY 300#ifndef CONFIG_MUSB_PIO_ONLY
301 if (is_dma_capable() && musb_ep->dma) { 301 if (is_dma_capable() && musb_ep->dma) {
302 struct dma_controller *c = musb->dma_controller; 302 struct dma_controller *c = musb->dma_controller;
303 size_t request_size;
304
305 /* setup DMA, then program endpoint CSR */
306 request_size = min_t(size_t, request->length - request->actual,
307 musb_ep->dma->max_len);
303 308
304 use_dma = (request->dma != DMA_ADDR_INVALID); 309 use_dma = (request->dma != DMA_ADDR_INVALID);
305 310
@@ -307,11 +312,6 @@ static void txstate(struct musb *musb, struct musb_request *req)
307 312
308#ifdef CONFIG_USB_INVENTRA_DMA 313#ifdef CONFIG_USB_INVENTRA_DMA
309 { 314 {
310 size_t request_size;
311
312 /* setup DMA, then program endpoint CSR */
313 request_size = min_t(size_t, request->length,
314 musb_ep->dma->max_len);
315 if (request_size < musb_ep->packet_sz) 315 if (request_size < musb_ep->packet_sz)
316 musb_ep->dma->desired_mode = 0; 316 musb_ep->dma->desired_mode = 0;
317 else 317 else
@@ -373,8 +373,8 @@ static void txstate(struct musb *musb, struct musb_request *req)
373 use_dma = use_dma && c->channel_program( 373 use_dma = use_dma && c->channel_program(
374 musb_ep->dma, musb_ep->packet_sz, 374 musb_ep->dma, musb_ep->packet_sz,
375 0, 375 0,
376 request->dma, 376 request->dma + request->actual,
377 request->length); 377 request_size);
378 if (!use_dma) { 378 if (!use_dma) {
379 c->channel_release(musb_ep->dma); 379 c->channel_release(musb_ep->dma);
380 musb_ep->dma = NULL; 380 musb_ep->dma = NULL;
@@ -386,8 +386,8 @@ static void txstate(struct musb *musb, struct musb_request *req)
386 use_dma = use_dma && c->channel_program( 386 use_dma = use_dma && c->channel_program(
387 musb_ep->dma, musb_ep->packet_sz, 387 musb_ep->dma, musb_ep->packet_sz,
388 request->zero, 388 request->zero,
389 request->dma, 389 request->dma + request->actual,
390 request->length); 390 request_size);
391#endif 391#endif
392 } 392 }
393#endif 393#endif
@@ -501,26 +501,14 @@ void musb_g_tx(struct musb *musb, u8 epnum)
501 request->zero = 0; 501 request->zero = 0;
502 } 502 }
503 503
504 /* ... or if not, then complete it. */ 504 if (request->actual == request->length) {
505 musb_g_giveback(musb_ep, request, 0); 505 musb_g_giveback(musb_ep, request, 0);
506 506 request = musb_ep->desc ? next_request(musb_ep) : NULL;
507 /* 507 if (!request) {
508 * Kickstart next transfer if appropriate; 508 DBG(4, "%s idle now\n",
509 * the packet that just completed might not 509 musb_ep->end_point.name);
510 * be transmitted for hours or days. 510 return;
511 * REVISIT for double buffering... 511 }
512 * FIXME revisit for stalls too...
513 */
514 musb_ep_select(mbase, epnum);
515 csr = musb_readw(epio, MUSB_TXCSR);
516 if (csr & MUSB_TXCSR_FIFONOTEMPTY)
517 return;
518
519 request = musb_ep->desc ? next_request(musb_ep) : NULL;
520 if (!request) {
521 DBG(4, "%s idle now\n",
522 musb_ep->end_point.name);
523 return;
524 } 512 }
525 } 513 }
526 514
@@ -568,11 +556,19 @@ static void rxstate(struct musb *musb, struct musb_request *req)
568{ 556{
569 const u8 epnum = req->epnum; 557 const u8 epnum = req->epnum;
570 struct usb_request *request = &req->request; 558 struct usb_request *request = &req->request;
571 struct musb_ep *musb_ep = &musb->endpoints[epnum].ep_out; 559 struct musb_ep *musb_ep;
572 void __iomem *epio = musb->endpoints[epnum].regs; 560 void __iomem *epio = musb->endpoints[epnum].regs;
573 unsigned fifo_count = 0; 561 unsigned fifo_count = 0;
574 u16 len = musb_ep->packet_sz; 562 u16 len;
575 u16 csr = musb_readw(epio, MUSB_RXCSR); 563 u16 csr = musb_readw(epio, MUSB_RXCSR);
564 struct musb_hw_ep *hw_ep = &musb->endpoints[epnum];
565
566 if (hw_ep->is_shared_fifo)
567 musb_ep = &hw_ep->ep_in;
568 else
569 musb_ep = &hw_ep->ep_out;
570
571 len = musb_ep->packet_sz;
576 572
577 /* We shouldn't get here while DMA is active, but we do... */ 573 /* We shouldn't get here while DMA is active, but we do... */
578 if (dma_channel_status(musb_ep->dma) == MUSB_DMA_STATUS_BUSY) { 574 if (dma_channel_status(musb_ep->dma) == MUSB_DMA_STATUS_BUSY) {
@@ -647,8 +643,8 @@ static void rxstate(struct musb *musb, struct musb_request *req)
647 */ 643 */
648 644
649 csr |= MUSB_RXCSR_DMAENAB; 645 csr |= MUSB_RXCSR_DMAENAB;
650#ifdef USE_MODE1
651 csr |= MUSB_RXCSR_AUTOCLEAR; 646 csr |= MUSB_RXCSR_AUTOCLEAR;
647#ifdef USE_MODE1
652 /* csr |= MUSB_RXCSR_DMAMODE; */ 648 /* csr |= MUSB_RXCSR_DMAMODE; */
653 649
654 /* this special sequence (enabling and then 650 /* this special sequence (enabling and then
@@ -663,10 +659,11 @@ static void rxstate(struct musb *musb, struct musb_request *req)
663 if (request->actual < request->length) { 659 if (request->actual < request->length) {
664 int transfer_size = 0; 660 int transfer_size = 0;
665#ifdef USE_MODE1 661#ifdef USE_MODE1
666 transfer_size = min(request->length, 662 transfer_size = min(request->length - request->actual,
667 channel->max_len); 663 channel->max_len);
668#else 664#else
669 transfer_size = len; 665 transfer_size = min(request->length - request->actual,
666 (unsigned)len);
670#endif 667#endif
671 if (transfer_size <= musb_ep->packet_sz) 668 if (transfer_size <= musb_ep->packet_sz)
672 musb_ep->dma->desired_mode = 0; 669 musb_ep->dma->desired_mode = 0;
@@ -740,9 +737,15 @@ void musb_g_rx(struct musb *musb, u8 epnum)
740 u16 csr; 737 u16 csr;
741 struct usb_request *request; 738 struct usb_request *request;
742 void __iomem *mbase = musb->mregs; 739 void __iomem *mbase = musb->mregs;
743 struct musb_ep *musb_ep = &musb->endpoints[epnum].ep_out; 740 struct musb_ep *musb_ep;
744 void __iomem *epio = musb->endpoints[epnum].regs; 741 void __iomem *epio = musb->endpoints[epnum].regs;
745 struct dma_channel *dma; 742 struct dma_channel *dma;
743 struct musb_hw_ep *hw_ep = &musb->endpoints[epnum];
744
745 if (hw_ep->is_shared_fifo)
746 musb_ep = &hw_ep->ep_in;
747 else
748 musb_ep = &hw_ep->ep_out;
746 749
747 musb_ep_select(mbase, epnum); 750 musb_ep_select(mbase, epnum);
748 751
@@ -1081,7 +1084,7 @@ struct free_record {
1081/* 1084/*
1082 * Context: controller locked, IRQs blocked. 1085 * Context: controller locked, IRQs blocked.
1083 */ 1086 */
1084static void musb_ep_restart(struct musb *musb, struct musb_request *req) 1087void musb_ep_restart(struct musb *musb, struct musb_request *req)
1085{ 1088{
1086 DBG(3, "<== %s request %p len %u on hw_ep%d\n", 1089 DBG(3, "<== %s request %p len %u on hw_ep%d\n",
1087 req->tx ? "TX/IN" : "RX/OUT", 1090 req->tx ? "TX/IN" : "RX/OUT",
diff --git a/drivers/usb/musb/musb_gadget.h b/drivers/usb/musb/musb_gadget.h
index c8b140325d82..572b1da7f2dc 100644
--- a/drivers/usb/musb/musb_gadget.h
+++ b/drivers/usb/musb/musb_gadget.h
@@ -105,4 +105,6 @@ extern void musb_gadget_cleanup(struct musb *);
105 105
106extern void musb_g_giveback(struct musb_ep *, struct usb_request *, int); 106extern void musb_g_giveback(struct musb_ep *, struct usb_request *, int);
107 107
108extern void musb_ep_restart(struct musb *, struct musb_request *);
109
108#endif /* __MUSB_GADGET_H */ 110#endif /* __MUSB_GADGET_H */
diff --git a/drivers/usb/musb/musb_gadget_ep0.c b/drivers/usb/musb/musb_gadget_ep0.c
index 59bef8f3a358..6dd03f4c5f49 100644
--- a/drivers/usb/musb/musb_gadget_ep0.c
+++ b/drivers/usb/musb/musb_gadget_ep0.c
@@ -261,6 +261,7 @@ __acquires(musb->lock)
261 ctrlrequest->wIndex & 0x0f; 261 ctrlrequest->wIndex & 0x0f;
262 struct musb_ep *musb_ep; 262 struct musb_ep *musb_ep;
263 struct musb_hw_ep *ep; 263 struct musb_hw_ep *ep;
264 struct musb_request *request;
264 void __iomem *regs; 265 void __iomem *regs;
265 int is_in; 266 int is_in;
266 u16 csr; 267 u16 csr;
@@ -302,6 +303,14 @@ __acquires(musb->lock)
302 musb_writew(regs, MUSB_RXCSR, csr); 303 musb_writew(regs, MUSB_RXCSR, csr);
303 } 304 }
304 305
306 /* Maybe start the first request in the queue */
307 request = to_musb_request(
308 next_request(musb_ep));
309 if (!musb_ep->busy && request) {
310 DBG(3, "restarting the request\n");
311 musb_ep_restart(musb, request);
312 }
313
305 /* select ep0 again */ 314 /* select ep0 again */
306 musb_ep_select(mbase, 0); 315 musb_ep_select(mbase, 0);
307 } break; 316 } break;
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index 877d20b1dff9..9e65c47cc98b 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -660,6 +660,12 @@ static bool musb_tx_dma_program(struct dma_controller *dma,
660 660
661 qh->segsize = length; 661 qh->segsize = length;
662 662
663 /*
664 * Ensure the data reaches to main memory before starting
665 * DMA transfer
666 */
667 wmb();
668
663 if (!dma->channel_program(channel, pkt_size, mode, 669 if (!dma->channel_program(channel, pkt_size, mode,
664 urb->transfer_dma + offset, length)) { 670 urb->transfer_dma + offset, length)) {
665 dma->channel_release(channel); 671 dma->channel_release(channel);
diff --git a/drivers/usb/otg/twl4030-usb.c b/drivers/usb/otg/twl4030-usb.c
index 0e8888588d4e..0bc97698af15 100644
--- a/drivers/usb/otg/twl4030-usb.c
+++ b/drivers/usb/otg/twl4030-usb.c
@@ -347,11 +347,20 @@ static void twl4030_i2c_access(struct twl4030_usb *twl, int on)
347 } 347 }
348} 348}
349 349
350static void twl4030_phy_power(struct twl4030_usb *twl, int on) 350static void __twl4030_phy_power(struct twl4030_usb *twl, int on)
351{ 351{
352 u8 pwr; 352 u8 pwr = twl4030_usb_read(twl, PHY_PWR_CTRL);
353
354 if (on)
355 pwr &= ~PHY_PWR_PHYPWD;
356 else
357 pwr |= PHY_PWR_PHYPWD;
353 358
354 pwr = twl4030_usb_read(twl, PHY_PWR_CTRL); 359 WARN_ON(twl4030_usb_write_verify(twl, PHY_PWR_CTRL, pwr) < 0);
360}
361
362static void twl4030_phy_power(struct twl4030_usb *twl, int on)
363{
355 if (on) { 364 if (on) {
356 regulator_enable(twl->usb3v1); 365 regulator_enable(twl->usb3v1);
357 regulator_enable(twl->usb1v8); 366 regulator_enable(twl->usb1v8);
@@ -365,15 +374,13 @@ static void twl4030_phy_power(struct twl4030_usb *twl, int on)
365 twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, 374 twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0,
366 VUSB_DEDICATED2); 375 VUSB_DEDICATED2);
367 regulator_enable(twl->usb1v5); 376 regulator_enable(twl->usb1v5);
368 pwr &= ~PHY_PWR_PHYPWD; 377 __twl4030_phy_power(twl, 1);
369 WARN_ON(twl4030_usb_write_verify(twl, PHY_PWR_CTRL, pwr) < 0);
370 twl4030_usb_write(twl, PHY_CLK_CTRL, 378 twl4030_usb_write(twl, PHY_CLK_CTRL,
371 twl4030_usb_read(twl, PHY_CLK_CTRL) | 379 twl4030_usb_read(twl, PHY_CLK_CTRL) |
372 (PHY_CLK_CTRL_CLOCKGATING_EN | 380 (PHY_CLK_CTRL_CLOCKGATING_EN |
373 PHY_CLK_CTRL_CLK32K_EN)); 381 PHY_CLK_CTRL_CLK32K_EN));
374 } else { 382 } else {
375 pwr |= PHY_PWR_PHYPWD; 383 __twl4030_phy_power(twl, 0);
376 WARN_ON(twl4030_usb_write_verify(twl, PHY_PWR_CTRL, pwr) < 0);
377 regulator_disable(twl->usb1v5); 384 regulator_disable(twl->usb1v5);
378 regulator_disable(twl->usb1v8); 385 regulator_disable(twl->usb1v8);
379 regulator_disable(twl->usb3v1); 386 regulator_disable(twl->usb3v1);
@@ -387,19 +394,25 @@ static void twl4030_phy_suspend(struct twl4030_usb *twl, int controller_off)
387 394
388 twl4030_phy_power(twl, 0); 395 twl4030_phy_power(twl, 0);
389 twl->asleep = 1; 396 twl->asleep = 1;
397 dev_dbg(twl->dev, "%s\n", __func__);
390} 398}
391 399
392static void twl4030_phy_resume(struct twl4030_usb *twl) 400static void __twl4030_phy_resume(struct twl4030_usb *twl)
393{ 401{
394 if (!twl->asleep)
395 return;
396
397 twl4030_phy_power(twl, 1); 402 twl4030_phy_power(twl, 1);
398 twl4030_i2c_access(twl, 1); 403 twl4030_i2c_access(twl, 1);
399 twl4030_usb_set_mode(twl, twl->usb_mode); 404 twl4030_usb_set_mode(twl, twl->usb_mode);
400 if (twl->usb_mode == T2_USB_MODE_ULPI) 405 if (twl->usb_mode == T2_USB_MODE_ULPI)
401 twl4030_i2c_access(twl, 0); 406 twl4030_i2c_access(twl, 0);
407}
408
409static void twl4030_phy_resume(struct twl4030_usb *twl)
410{
411 if (!twl->asleep)
412 return;
413 __twl4030_phy_resume(twl);
402 twl->asleep = 0; 414 twl->asleep = 0;
415 dev_dbg(twl->dev, "%s\n", __func__);
403} 416}
404 417
405static int twl4030_usb_ldo_init(struct twl4030_usb *twl) 418static int twl4030_usb_ldo_init(struct twl4030_usb *twl)
@@ -408,8 +421,8 @@ static int twl4030_usb_ldo_init(struct twl4030_usb *twl)
408 twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, 0xC0, PROTECT_KEY); 421 twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, 0xC0, PROTECT_KEY);
409 twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, 0x0C, PROTECT_KEY); 422 twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, 0x0C, PROTECT_KEY);
410 423
411 /* put VUSB3V1 LDO in active state */ 424 /* Keep VUSB3V1 LDO in sleep state until VBUS/ID change detected*/
412 twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB_DEDICATED2); 425 /*twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB_DEDICATED2);*/
413 426
414 /* input to VUSB3V1 LDO is from VBAT, not VBUS */ 427 /* input to VUSB3V1 LDO is from VBAT, not VBUS */
415 twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0x14, VUSB_DEDICATED1); 428 twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0x14, VUSB_DEDICATED1);
@@ -502,6 +515,26 @@ static irqreturn_t twl4030_usb_irq(int irq, void *_twl)
502 return IRQ_HANDLED; 515 return IRQ_HANDLED;
503} 516}
504 517
518static void twl4030_usb_phy_init(struct twl4030_usb *twl)
519{
520 int status;
521
522 status = twl4030_usb_linkstat(twl);
523 if (status >= 0) {
524 if (status == USB_EVENT_NONE) {
525 __twl4030_phy_power(twl, 0);
526 twl->asleep = 1;
527 } else {
528 __twl4030_phy_resume(twl);
529 twl->asleep = 0;
530 }
531
532 blocking_notifier_call_chain(&twl->otg.notifier, status,
533 twl->otg.gadget);
534 }
535 sysfs_notify(&twl->dev->kobj, NULL, "vbus");
536}
537
505static int twl4030_set_suspend(struct otg_transceiver *x, int suspend) 538static int twl4030_set_suspend(struct otg_transceiver *x, int suspend)
506{ 539{
507 struct twl4030_usb *twl = xceiv_to_twl(x); 540 struct twl4030_usb *twl = xceiv_to_twl(x);
@@ -568,7 +601,7 @@ static int __devinit twl4030_usb_probe(struct platform_device *pdev)
568 twl->otg.set_peripheral = twl4030_set_peripheral; 601 twl->otg.set_peripheral = twl4030_set_peripheral;
569 twl->otg.set_suspend = twl4030_set_suspend; 602 twl->otg.set_suspend = twl4030_set_suspend;
570 twl->usb_mode = pdata->usb_mode; 603 twl->usb_mode = pdata->usb_mode;
571 twl->asleep = 1; 604 twl->asleep = 1;
572 605
573 /* init spinlock for workqueue */ 606 /* init spinlock for workqueue */
574 spin_lock_init(&twl->lock); 607 spin_lock_init(&twl->lock);
@@ -606,15 +639,10 @@ static int __devinit twl4030_usb_probe(struct platform_device *pdev)
606 return status; 639 return status;
607 } 640 }
608 641
609 /* The IRQ handler just handles changes from the previous states 642 /* Power down phy or make it work according to
610 * of the ID and VBUS pins ... in probe() we must initialize that 643 * current link state.
611 * previous state. The easy way: fake an IRQ.
612 *
613 * REVISIT: a real IRQ might have happened already, if PREEMPT is
614 * enabled. Else the IRQ may not yet be configured or enabled,
615 * because of scheduling delays.
616 */ 644 */
617 twl4030_usb_irq(twl->irq, twl); 645 twl4030_usb_phy_init(twl);
618 646
619 dev_info(&pdev->dev, "Initialized TWL4030 USB module\n"); 647 dev_info(&pdev->dev, "Initialized TWL4030 USB module\n");
620 return 0; 648 return 0;
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 2bef4415c19c..4f1744c5871f 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -56,6 +56,7 @@ static int debug;
56static const struct usb_device_id id_table[] = { 56static const struct usb_device_id id_table[] = {
57 { USB_DEVICE(0x0471, 0x066A) }, /* AKTAKOM ACE-1001 cable */ 57 { USB_DEVICE(0x0471, 0x066A) }, /* AKTAKOM ACE-1001 cable */
58 { USB_DEVICE(0x0489, 0xE000) }, /* Pirelli Broadband S.p.A, DP-L10 SIP/GSM Mobile */ 58 { USB_DEVICE(0x0489, 0xE000) }, /* Pirelli Broadband S.p.A, DP-L10 SIP/GSM Mobile */
59 { USB_DEVICE(0x0489, 0xE003) }, /* Pirelli Broadband S.p.A, DP-L10 SIP/GSM Mobile */
59 { USB_DEVICE(0x0745, 0x1000) }, /* CipherLab USB CCD Barcode Scanner 1000 */ 60 { USB_DEVICE(0x0745, 0x1000) }, /* CipherLab USB CCD Barcode Scanner 1000 */
60 { USB_DEVICE(0x08e6, 0x5501) }, /* Gemalto Prox-PU/CU contactless smartcard reader */ 61 { USB_DEVICE(0x08e6, 0x5501) }, /* Gemalto Prox-PU/CU contactless smartcard reader */
61 { USB_DEVICE(0x08FD, 0x000A) }, /* Digianswer A/S , ZigBee/802.15.4 MAC Device */ 62 { USB_DEVICE(0x08FD, 0x000A) }, /* Digianswer A/S , ZigBee/802.15.4 MAC Device */
@@ -88,6 +89,7 @@ static const struct usb_device_id id_table[] = {
88 { USB_DEVICE(0x10C4, 0x8149) }, /* West Mountain Radio Computerized Battery Analyzer */ 89 { USB_DEVICE(0x10C4, 0x8149) }, /* West Mountain Radio Computerized Battery Analyzer */
89 { USB_DEVICE(0x10C4, 0x814A) }, /* West Mountain Radio RIGblaster P&P */ 90 { USB_DEVICE(0x10C4, 0x814A) }, /* West Mountain Radio RIGblaster P&P */
90 { USB_DEVICE(0x10C4, 0x814B) }, /* West Mountain Radio RIGtalk */ 91 { USB_DEVICE(0x10C4, 0x814B) }, /* West Mountain Radio RIGtalk */
92 { USB_DEVICE(0x10C4, 0x8156) }, /* B&G H3000 link cable */
91 { USB_DEVICE(0x10C4, 0x815E) }, /* Helicomm IP-Link 1220-DVM */ 93 { USB_DEVICE(0x10C4, 0x815E) }, /* Helicomm IP-Link 1220-DVM */
92 { USB_DEVICE(0x10C4, 0x818B) }, /* AVIT Research USB to TTL */ 94 { USB_DEVICE(0x10C4, 0x818B) }, /* AVIT Research USB to TTL */
93 { USB_DEVICE(0x10C4, 0x819F) }, /* MJS USB Toslink Switcher */ 95 { USB_DEVICE(0x10C4, 0x819F) }, /* MJS USB Toslink Switcher */
@@ -109,6 +111,7 @@ static const struct usb_device_id id_table[] = {
109 { USB_DEVICE(0x10C4, 0x83A8) }, /* Amber Wireless AMB2560 */ 111 { USB_DEVICE(0x10C4, 0x83A8) }, /* Amber Wireless AMB2560 */
110 { USB_DEVICE(0x10C4, 0x8411) }, /* Kyocera GPS Module */ 112 { USB_DEVICE(0x10C4, 0x8411) }, /* Kyocera GPS Module */
111 { USB_DEVICE(0x10C4, 0x846E) }, /* BEI USB Sensor Interface (VCP) */ 113 { USB_DEVICE(0x10C4, 0x846E) }, /* BEI USB Sensor Interface (VCP) */
114 { USB_DEVICE(0x10C4, 0x8477) }, /* Balluff RFID */
112 { USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */ 115 { USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */
113 { USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */ 116 { USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */
114 { USB_DEVICE(0x10C4, 0xEA71) }, /* Infinity GPS-MIC-1 Radio Monophone */ 117 { USB_DEVICE(0x10C4, 0xEA71) }, /* Infinity GPS-MIC-1 Radio Monophone */
@@ -122,14 +125,14 @@ static const struct usb_device_id id_table[] = {
122 { USB_DEVICE(0x1555, 0x0004) }, /* Owen AC4 USB-RS485 Converter */ 125 { USB_DEVICE(0x1555, 0x0004) }, /* Owen AC4 USB-RS485 Converter */
123 { USB_DEVICE(0x166A, 0x0303) }, /* Clipsal 5500PCU C-Bus USB interface */ 126 { USB_DEVICE(0x166A, 0x0303) }, /* Clipsal 5500PCU C-Bus USB interface */
124 { USB_DEVICE(0x16D6, 0x0001) }, /* Jablotron serial interface */ 127 { USB_DEVICE(0x16D6, 0x0001) }, /* Jablotron serial interface */
125 { USB_DEVICE(0x17F4, 0xAAAA) }, /* Wavesense Jazz blood glucose meter */
126 { USB_DEVICE(0x1843, 0x0200) }, /* Vaisala USB Instrument Cable */
127 { USB_DEVICE(0x18EF, 0xE00F) }, /* ELV USB-I2C-Interface */
128 { USB_DEVICE(0x413C, 0x9500) }, /* DW700 GPS USB interface */
129 { USB_DEVICE(0x16DC, 0x0010) }, /* W-IE-NE-R Plein & Baus GmbH PL512 Power Supply */ 128 { USB_DEVICE(0x16DC, 0x0010) }, /* W-IE-NE-R Plein & Baus GmbH PL512 Power Supply */
130 { USB_DEVICE(0x16DC, 0x0011) }, /* W-IE-NE-R Plein & Baus GmbH RCM Remote Control for MARATON Power Supply */ 129 { USB_DEVICE(0x16DC, 0x0011) }, /* W-IE-NE-R Plein & Baus GmbH RCM Remote Control for MARATON Power Supply */
131 { USB_DEVICE(0x16DC, 0x0012) }, /* W-IE-NE-R Plein & Baus GmbH MPOD Multi Channel Power Supply */ 130 { USB_DEVICE(0x16DC, 0x0012) }, /* W-IE-NE-R Plein & Baus GmbH MPOD Multi Channel Power Supply */
132 { USB_DEVICE(0x16DC, 0x0015) }, /* W-IE-NE-R Plein & Baus GmbH CML Control, Monitoring and Data Logger */ 131 { USB_DEVICE(0x16DC, 0x0015) }, /* W-IE-NE-R Plein & Baus GmbH CML Control, Monitoring and Data Logger */
132 { USB_DEVICE(0x17F4, 0xAAAA) }, /* Wavesense Jazz blood glucose meter */
133 { USB_DEVICE(0x1843, 0x0200) }, /* Vaisala USB Instrument Cable */
134 { USB_DEVICE(0x18EF, 0xE00F) }, /* ELV USB-I2C-Interface */
135 { USB_DEVICE(0x413C, 0x9500) }, /* DW700 GPS USB interface */
133 { } /* Terminating Entry */ 136 { } /* Terminating Entry */
134}; 137};
135 138
@@ -222,8 +225,8 @@ static struct usb_serial_driver cp210x_device = {
222#define BITS_STOP_2 0x0002 225#define BITS_STOP_2 0x0002
223 226
224/* CP210X_SET_BREAK */ 227/* CP210X_SET_BREAK */
225#define BREAK_ON 0x0000 228#define BREAK_ON 0x0001
226#define BREAK_OFF 0x0001 229#define BREAK_OFF 0x0000
227 230
228/* CP210X_(SET_MHS|GET_MDMSTS) */ 231/* CP210X_(SET_MHS|GET_MDMSTS) */
229#define CONTROL_DTR 0x0001 232#define CONTROL_DTR 0x0001
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index eb12d9b096b4..97cc87d654ce 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -180,6 +180,7 @@ static struct usb_device_id id_table_combined [] = {
180 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) }, 180 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) },
181 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) }, 181 { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) },
182 { USB_DEVICE(FTDI_VID, FTDI_SPROG_II) }, 182 { USB_DEVICE(FTDI_VID, FTDI_SPROG_II) },
183 { USB_DEVICE(FTDI_VID, FTDI_LENZ_LIUSB_PID) },
183 { USB_DEVICE(FTDI_VID, FTDI_XF_632_PID) }, 184 { USB_DEVICE(FTDI_VID, FTDI_XF_632_PID) },
184 { USB_DEVICE(FTDI_VID, FTDI_XF_634_PID) }, 185 { USB_DEVICE(FTDI_VID, FTDI_XF_634_PID) },
185 { USB_DEVICE(FTDI_VID, FTDI_XF_547_PID) }, 186 { USB_DEVICE(FTDI_VID, FTDI_XF_547_PID) },
@@ -750,6 +751,16 @@ static struct usb_device_id id_table_combined [] = {
750 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID), 751 { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID),
751 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, 752 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
752 { USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) }, 753 { USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) },
754 { USB_DEVICE(IONICS_VID, IONICS_PLUGCOMPUTER_PID),
755 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
756 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_24_MASTER_WING_PID) },
757 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_PC_WING_PID) },
758 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_USB_DMX_PID) },
759 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MIDI_TIMECODE_PID) },
760 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MINI_WING_PID) },
761 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MAXI_WING_PID) },
762 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MEDIA_WING_PID) },
763 { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_WING_PID) },
753 { }, /* Optional parameter entry */ 764 { }, /* Optional parameter entry */
754 { } /* Terminating entry */ 765 { } /* Terminating entry */
755}; 766};
@@ -1376,7 +1387,7 @@ static void ftdi_set_max_packet_size(struct usb_serial_port *port)
1376 } 1387 }
1377 1388
1378 /* set max packet size based on descriptor */ 1389 /* set max packet size based on descriptor */
1379 priv->max_packet_size = ep_desc->wMaxPacketSize; 1390 priv->max_packet_size = le16_to_cpu(ep_desc->wMaxPacketSize);
1380 1391
1381 dev_info(&udev->dev, "Setting MaxPacketSize %d\n", priv->max_packet_size); 1392 dev_info(&udev->dev, "Setting MaxPacketSize %d\n", priv->max_packet_size);
1382} 1393}
@@ -1831,7 +1842,7 @@ static int ftdi_process_packet(struct tty_struct *tty,
1831 1842
1832 if (port->port.console && port->sysrq) { 1843 if (port->port.console && port->sysrq) {
1833 for (i = 0; i < len; i++, ch++) { 1844 for (i = 0; i < len; i++, ch++) {
1834 if (!usb_serial_handle_sysrq_char(tty, port, *ch)) 1845 if (!usb_serial_handle_sysrq_char(port, *ch))
1835 tty_insert_flip_char(tty, *ch, flag); 1846 tty_insert_flip_char(tty, *ch, flag);
1836 } 1847 }
1837 } else { 1848 } else {
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index 6e612c52e763..15a4583775ad 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -110,6 +110,9 @@
110/* Propox devices */ 110/* Propox devices */
111#define FTDI_PROPOX_JTAGCABLEII_PID 0xD738 111#define FTDI_PROPOX_JTAGCABLEII_PID 0xD738
112 112
113/* Lenz LI-USB Computer Interface. */
114#define FTDI_LENZ_LIUSB_PID 0xD780
115
113/* 116/*
114 * Xsens Technologies BV products (http://www.xsens.com). 117 * Xsens Technologies BV products (http://www.xsens.com).
115 */ 118 */
@@ -132,6 +135,18 @@
132#define FTDI_NDI_AURORA_SCU_PID 0xDA74 /* NDI Aurora SCU */ 135#define FTDI_NDI_AURORA_SCU_PID 0xDA74 /* NDI Aurora SCU */
133 136
134/* 137/*
138 * ChamSys Limited (www.chamsys.co.uk) USB wing/interface product IDs
139 */
140#define FTDI_CHAMSYS_24_MASTER_WING_PID 0xDAF8
141#define FTDI_CHAMSYS_PC_WING_PID 0xDAF9
142#define FTDI_CHAMSYS_USB_DMX_PID 0xDAFA
143#define FTDI_CHAMSYS_MIDI_TIMECODE_PID 0xDAFB
144#define FTDI_CHAMSYS_MINI_WING_PID 0xDAFC
145#define FTDI_CHAMSYS_MAXI_WING_PID 0xDAFD
146#define FTDI_CHAMSYS_MEDIA_WING_PID 0xDAFE
147#define FTDI_CHAMSYS_WING_PID 0xDAFF
148
149/*
135 * Westrex International devices submitted by Cory Lee 150 * Westrex International devices submitted by Cory Lee
136 */ 151 */
137#define FTDI_WESTREX_MODEL_777_PID 0xDC00 /* Model 777 */ 152#define FTDI_WESTREX_MODEL_777_PID 0xDC00 /* Model 777 */
@@ -989,6 +1004,12 @@
989#define ALTI2_N3_PID 0x6001 /* Neptune 3 */ 1004#define ALTI2_N3_PID 0x6001 /* Neptune 3 */
990 1005
991/* 1006/*
1007 * Ionics PlugComputer
1008 */
1009#define IONICS_VID 0x1c0c
1010#define IONICS_PLUGCOMPUTER_PID 0x0102
1011
1012/*
992 * Dresden Elektronik Sensor Terminal Board 1013 * Dresden Elektronik Sensor Terminal Board
993 */ 1014 */
994#define DE_VID 0x1cf1 /* Vendor ID */ 1015#define DE_VID 0x1cf1 /* Vendor ID */
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index ca92f67747cc..e6833e216fc9 100644
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -343,7 +343,7 @@ void usb_serial_generic_process_read_urb(struct urb *urb)
343 tty_insert_flip_string(tty, ch, urb->actual_length); 343 tty_insert_flip_string(tty, ch, urb->actual_length);
344 else { 344 else {
345 for (i = 0; i < urb->actual_length; i++, ch++) { 345 for (i = 0; i < urb->actual_length; i++, ch++) {
346 if (!usb_serial_handle_sysrq_char(tty, port, *ch)) 346 if (!usb_serial_handle_sysrq_char(port, *ch))
347 tty_insert_flip_char(tty, *ch, TTY_NORMAL); 347 tty_insert_flip_char(tty, *ch, TTY_NORMAL);
348 } 348 }
349 } 349 }
@@ -448,12 +448,11 @@ void usb_serial_generic_unthrottle(struct tty_struct *tty)
448EXPORT_SYMBOL_GPL(usb_serial_generic_unthrottle); 448EXPORT_SYMBOL_GPL(usb_serial_generic_unthrottle);
449 449
450#ifdef CONFIG_MAGIC_SYSRQ 450#ifdef CONFIG_MAGIC_SYSRQ
451int usb_serial_handle_sysrq_char(struct tty_struct *tty, 451int usb_serial_handle_sysrq_char(struct usb_serial_port *port, unsigned int ch)
452 struct usb_serial_port *port, unsigned int ch)
453{ 452{
454 if (port->sysrq && port->port.console) { 453 if (port->sysrq && port->port.console) {
455 if (ch && time_before(jiffies, port->sysrq)) { 454 if (ch && time_before(jiffies, port->sysrq)) {
456 handle_sysrq(ch, tty); 455 handle_sysrq(ch);
457 port->sysrq = 0; 456 port->sysrq = 0;
458 return 1; 457 return 1;
459 } 458 }
@@ -462,8 +461,7 @@ int usb_serial_handle_sysrq_char(struct tty_struct *tty,
462 return 0; 461 return 0;
463} 462}
464#else 463#else
465int usb_serial_handle_sysrq_char(struct tty_struct *tty, 464int usb_serial_handle_sysrq_char(struct usb_serial_port *port, unsigned int ch)
466 struct usb_serial_port *port, unsigned int ch)
467{ 465{
468 return 0; 466 return 0;
469} 467}
@@ -518,6 +516,7 @@ void usb_serial_generic_disconnect(struct usb_serial *serial)
518 for (i = 0; i < serial->num_ports; ++i) 516 for (i = 0; i < serial->num_ports; ++i)
519 generic_cleanup(serial->port[i]); 517 generic_cleanup(serial->port[i]);
520} 518}
519EXPORT_SYMBOL_GPL(usb_serial_generic_disconnect);
521 520
522void usb_serial_generic_release(struct usb_serial *serial) 521void usb_serial_generic_release(struct usb_serial *serial)
523{ 522{
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index dc47f986df57..a7cfc5952937 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -1151,7 +1151,7 @@ static int download_fw(struct edgeport_serial *serial)
1151 1151
1152 /* Check if we have an old version in the I2C and 1152 /* Check if we have an old version in the I2C and
1153 update if necessary */ 1153 update if necessary */
1154 if (download_cur_ver != download_new_ver) { 1154 if (download_cur_ver < download_new_ver) {
1155 dbg("%s - Update I2C dld from %d.%d to %d.%d", 1155 dbg("%s - Update I2C dld from %d.%d to %d.%d",
1156 __func__, 1156 __func__,
1157 firmware_version->Ver_Major, 1157 firmware_version->Ver_Major,
@@ -1284,7 +1284,7 @@ static int download_fw(struct edgeport_serial *serial)
1284 kfree(header); 1284 kfree(header);
1285 kfree(rom_desc); 1285 kfree(rom_desc);
1286 kfree(ti_manuf_desc); 1286 kfree(ti_manuf_desc);
1287 return status; 1287 return -EINVAL;
1288 } 1288 }
1289 1289
1290 /* Update I2C with type 0xf2 record with correct 1290 /* Update I2C with type 0xf2 record with correct
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index 30922a7e3347..aa665817a272 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -2024,6 +2024,9 @@ static int mos7720_ioctl(struct tty_struct *tty, struct file *file,
2024 2024
2025 case TIOCGICOUNT: 2025 case TIOCGICOUNT:
2026 cnow = mos7720_port->icount; 2026 cnow = mos7720_port->icount;
2027
2028 memset(&icount, 0, sizeof(struct serial_icounter_struct));
2029
2027 icount.cts = cnow.cts; 2030 icount.cts = cnow.cts;
2028 icount.dsr = cnow.dsr; 2031 icount.dsr = cnow.dsr;
2029 icount.rng = cnow.rng; 2032 icount.rng = cnow.rng;
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 585b7e663740..1a42bc213799 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -119,16 +119,20 @@
119 * by making a change here, in moschip_port_id_table, and in 119 * by making a change here, in moschip_port_id_table, and in
120 * moschip_id_table_combined 120 * moschip_id_table_combined
121 */ 121 */
122#define USB_VENDOR_ID_BANDB 0x0856 122#define USB_VENDOR_ID_BANDB 0x0856
123#define BANDB_DEVICE_ID_USO9ML2_2 0xAC22 123#define BANDB_DEVICE_ID_USO9ML2_2 0xAC22
124#define BANDB_DEVICE_ID_USO9ML2_4 0xAC24 124#define BANDB_DEVICE_ID_USO9ML2_2P 0xBC00
125#define BANDB_DEVICE_ID_US9ML2_2 0xAC29 125#define BANDB_DEVICE_ID_USO9ML2_4 0xAC24
126#define BANDB_DEVICE_ID_US9ML2_4 0xAC30 126#define BANDB_DEVICE_ID_USO9ML2_4P 0xBC01
127#define BANDB_DEVICE_ID_USPTL4_2 0xAC31 127#define BANDB_DEVICE_ID_US9ML2_2 0xAC29
128#define BANDB_DEVICE_ID_USPTL4_4 0xAC32 128#define BANDB_DEVICE_ID_US9ML2_4 0xAC30
129#define BANDB_DEVICE_ID_USOPTL4_2 0xAC42 129#define BANDB_DEVICE_ID_USPTL4_2 0xAC31
130#define BANDB_DEVICE_ID_USOPTL4_4 0xAC44 130#define BANDB_DEVICE_ID_USPTL4_4 0xAC32
131#define BANDB_DEVICE_ID_USOPTL2_4 0xAC24 131#define BANDB_DEVICE_ID_USOPTL4_2 0xAC42
132#define BANDB_DEVICE_ID_USOPTL4_2P 0xBC02
133#define BANDB_DEVICE_ID_USOPTL4_4 0xAC44
134#define BANDB_DEVICE_ID_USOPTL4_4P 0xBC03
135#define BANDB_DEVICE_ID_USOPTL2_4 0xAC24
132 136
133/* This driver also supports 137/* This driver also supports
134 * ATEN UC2324 device using Moschip MCS7840 138 * ATEN UC2324 device using Moschip MCS7840
@@ -184,13 +188,17 @@ static const struct usb_device_id moschip_port_id_table[] = {
184 {USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7840)}, 188 {USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7840)},
185 {USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7820)}, 189 {USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7820)},
186 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_2)}, 190 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_2)},
191 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_2P)},
187 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_4)}, 192 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_4)},
193 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_4P)},
188 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_US9ML2_2)}, 194 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_US9ML2_2)},
189 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_US9ML2_4)}, 195 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_US9ML2_4)},
190 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USPTL4_2)}, 196 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USPTL4_2)},
191 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USPTL4_4)}, 197 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USPTL4_4)},
192 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_2)}, 198 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_2)},
199 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_2P)},
193 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4)}, 200 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4)},
201 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4P)},
194 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL2_4)}, 202 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL2_4)},
195 {USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2324)}, 203 {USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2324)},
196 {USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2322)}, 204 {USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2322)},
@@ -201,13 +209,17 @@ static const struct usb_device_id moschip_id_table_combined[] __devinitconst = {
201 {USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7840)}, 209 {USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7840)},
202 {USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7820)}, 210 {USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7820)},
203 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_2)}, 211 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_2)},
212 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_2P)},
204 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_4)}, 213 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_4)},
214 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_4P)},
205 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_US9ML2_2)}, 215 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_US9ML2_2)},
206 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_US9ML2_4)}, 216 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_US9ML2_4)},
207 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USPTL4_2)}, 217 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USPTL4_2)},
208 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USPTL4_4)}, 218 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USPTL4_4)},
209 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_2)}, 219 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_2)},
220 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_2P)},
210 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4)}, 221 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4)},
222 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4P)},
211 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL2_4)}, 223 {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL2_4)},
212 {USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2324)}, 224 {USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2324)},
213 {USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2322)}, 225 {USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2322)},
@@ -2273,6 +2285,9 @@ static int mos7840_ioctl(struct tty_struct *tty, struct file *file,
2273 case TIOCGICOUNT: 2285 case TIOCGICOUNT:
2274 cnow = mos7840_port->icount; 2286 cnow = mos7840_port->icount;
2275 smp_rmb(); 2287 smp_rmb();
2288
2289 memset(&icount, 0, sizeof(struct serial_icounter_struct));
2290
2276 icount.cts = cnow.cts; 2291 icount.cts = cnow.cts;
2277 icount.dsr = cnow.dsr; 2292 icount.dsr = cnow.dsr;
2278 icount.rng = cnow.rng; 2293 icount.rng = cnow.rng;
diff --git a/drivers/usb/serial/navman.c b/drivers/usb/serial/navman.c
index a6b207c84917..1f00f243c26c 100644
--- a/drivers/usb/serial/navman.c
+++ b/drivers/usb/serial/navman.c
@@ -25,6 +25,7 @@ static int debug;
25 25
26static const struct usb_device_id id_table[] = { 26static const struct usb_device_id id_table[] = {
27 { USB_DEVICE(0x0a99, 0x0001) }, /* Talon Technology device */ 27 { USB_DEVICE(0x0a99, 0x0001) }, /* Talon Technology device */
28 { USB_DEVICE(0x0df7, 0x0900) }, /* Mobile Action i-gotU */
28 { }, 29 { },
29}; 30};
30MODULE_DEVICE_TABLE(usb, id_table); 31MODULE_DEVICE_TABLE(usb, id_table);
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 9fc6ea2c681f..c46911af282f 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -164,6 +164,14 @@ static void option_instat_callback(struct urb *urb);
164#define YISO_VENDOR_ID 0x0EAB 164#define YISO_VENDOR_ID 0x0EAB
165#define YISO_PRODUCT_U893 0xC893 165#define YISO_PRODUCT_U893 0xC893
166 166
167/*
168 * NOVATEL WIRELESS PRODUCTS
169 *
170 * Note from Novatel Wireless:
171 * If your Novatel modem does not work on linux, don't
172 * change the option module, but check our website. If
173 * that does not help, contact ddeschepper@nvtl.com
174*/
167/* MERLIN EVDO PRODUCTS */ 175/* MERLIN EVDO PRODUCTS */
168#define NOVATELWIRELESS_PRODUCT_V640 0x1100 176#define NOVATELWIRELESS_PRODUCT_V640 0x1100
169#define NOVATELWIRELESS_PRODUCT_V620 0x1110 177#define NOVATELWIRELESS_PRODUCT_V620 0x1110
@@ -185,24 +193,39 @@ static void option_instat_callback(struct urb *urb);
185#define NOVATELWIRELESS_PRODUCT_EU730 0x2400 193#define NOVATELWIRELESS_PRODUCT_EU730 0x2400
186#define NOVATELWIRELESS_PRODUCT_EU740 0x2410 194#define NOVATELWIRELESS_PRODUCT_EU740 0x2410
187#define NOVATELWIRELESS_PRODUCT_EU870D 0x2420 195#define NOVATELWIRELESS_PRODUCT_EU870D 0x2420
188
189/* OVATION PRODUCTS */ 196/* OVATION PRODUCTS */
190#define NOVATELWIRELESS_PRODUCT_MC727 0x4100 197#define NOVATELWIRELESS_PRODUCT_MC727 0x4100
191#define NOVATELWIRELESS_PRODUCT_MC950D 0x4400 198#define NOVATELWIRELESS_PRODUCT_MC950D 0x4400
192#define NOVATELWIRELESS_PRODUCT_U727 0x5010 199/*
193#define NOVATELWIRELESS_PRODUCT_MC727_NEW 0x5100 200 * Note from Novatel Wireless:
194#define NOVATELWIRELESS_PRODUCT_MC760 0x6000 201 * All PID in the 5xxx range are currently reserved for
202 * auto-install CDROMs, and should not be added to this
203 * module.
204 *
205 * #define NOVATELWIRELESS_PRODUCT_U727 0x5010
206 * #define NOVATELWIRELESS_PRODUCT_MC727_NEW 0x5100
207*/
195#define NOVATELWIRELESS_PRODUCT_OVMC760 0x6002 208#define NOVATELWIRELESS_PRODUCT_OVMC760 0x6002
196 209#define NOVATELWIRELESS_PRODUCT_MC780 0x6010
197/* FUTURE NOVATEL PRODUCTS */ 210#define NOVATELWIRELESS_PRODUCT_EVDO_FULLSPEED 0x6000
198#define NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED 0X6001 211#define NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED 0x6001
199#define NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED 0X7000 212#define NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED 0x7000
200#define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED 0X7001 213#define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED 0x7001
201#define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED 0X8000 214#define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED3 0x7003
202#define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED 0X8001 215#define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED4 0x7004
203#define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED 0X9000 216#define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED5 0x7005
204#define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED 0X9001 217#define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED6 0x7006
205#define NOVATELWIRELESS_PRODUCT_GLOBAL 0XA001 218#define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED7 0x7007
219#define NOVATELWIRELESS_PRODUCT_MC996D 0x7030
220#define NOVATELWIRELESS_PRODUCT_MF3470 0x7041
221#define NOVATELWIRELESS_PRODUCT_MC547 0x7042
222#define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED 0x8000
223#define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED 0x8001
224#define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED 0x9000
225#define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED 0x9001
226#define NOVATELWIRELESS_PRODUCT_G1 0xA001
227#define NOVATELWIRELESS_PRODUCT_G1_M 0xA002
228#define NOVATELWIRELESS_PRODUCT_G2 0xA010
206 229
207/* AMOI PRODUCTS */ 230/* AMOI PRODUCTS */
208#define AMOI_VENDOR_ID 0x1614 231#define AMOI_VENDOR_ID 0x1614
@@ -365,6 +388,10 @@ static void option_instat_callback(struct urb *urb);
365#define OLIVETTI_VENDOR_ID 0x0b3c 388#define OLIVETTI_VENDOR_ID 0x0b3c
366#define OLIVETTI_PRODUCT_OLICARD100 0xc000 389#define OLIVETTI_PRODUCT_OLICARD100 0xc000
367 390
391/* Celot products */
392#define CELOT_VENDOR_ID 0x211f
393#define CELOT_PRODUCT_CT680M 0x6801
394
368/* some devices interfaces need special handling due to a number of reasons */ 395/* some devices interfaces need special handling due to a number of reasons */
369enum option_blacklist_reason { 396enum option_blacklist_reason {
370 OPTION_BLACKLIST_NONE = 0, 397 OPTION_BLACKLIST_NONE = 0,
@@ -486,36 +513,44 @@ static const struct usb_device_id option_ids[] = {
486 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3765, 0xff, 0xff, 0xff) }, 513 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3765, 0xff, 0xff, 0xff) },
487 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_ETS1220, 0xff, 0xff, 0xff) }, 514 { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_ETS1220, 0xff, 0xff, 0xff) },
488 { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E14AC) }, 515 { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E14AC) },
489 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) }, /* Novatel Merlin V640/XV620 */ 516 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) },
490 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) }, /* Novatel Merlin V620/S620 */ 517 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) },
491 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V740) }, /* Novatel Merlin EX720/V740/X720 */ 518 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V740) },
492 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V720) }, /* Novatel Merlin V720/S720/PC720 */ 519 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V720) },
493 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U730) }, /* Novatel U730/U740 (VF version) */ 520 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U730) },
494 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U740) }, /* Novatel U740 */ 521 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U740) },
495 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U870) }, /* Novatel U870 */ 522 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U870) },
496 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_XU870) }, /* Novatel Merlin XU870 HSDPA/3G */ 523 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_XU870) },
497 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_X950D) }, /* Novatel X950D */ 524 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_X950D) },
498 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EV620) }, /* Novatel EV620/ES620 CDMA/EV-DO */ 525 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EV620) },
499 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES720) }, /* Novatel ES620/ES720/U720/USB720 */ 526 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES720) },
500 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_E725) }, /* Novatel E725/E726 */ 527 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_E725) },
501 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES620) }, /* Novatel Merlin ES620 SM Bus */ 528 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES620) },
502 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU730) }, /* Novatel EU730 and Vodafone EU740 */ 529 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU730) },
503 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU740) }, /* Novatel non-Vodafone EU740 */ 530 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU740) },
504 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) }, /* Novatel EU850D/EU860D/EU870D */ 531 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) },
505 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */ 532 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) },
506 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */ 533 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) },
507 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727_NEW) }, /* Novatel MC727/U727/USB727 refresh */ 534 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_OVMC760) },
508 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U727) }, /* Novatel MC727/U727/USB727 */ 535 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC780) },
509 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC760) }, /* Novatel MC760/U760/USB760 */ 536 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_FULLSPEED) },
510 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_OVMC760) }, /* Novatel Ovation MC760 */ 537 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) },
511 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) }, /* Novatel HSPA product */ 538 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) },
512 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) }, /* Novatel EVDO Embedded product */ 539 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED) },
513 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED) }, /* Novatel HSPA Embedded product */ 540 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED) },
514 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED) }, /* Novatel EVDO product */ 541 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED3) },
515 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED) }, /* Novatel HSPA product */ 542 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED4) },
516 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED) }, /* Novatel EVDO Embedded product */ 543 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED5) },
517 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED) }, /* Novatel HSPA Embedded product */ 544 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED6) },
518 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL) }, /* Novatel Global product */ 545 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED7) },
546 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC996D) },
547 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MF3470) },
548 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC547) },
549 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED) },
550 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED) },
551 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_G1) },
552 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_G1_M) },
553 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_G2) },
519 554
520 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01) }, 555 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01) },
521 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01A) }, 556 { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01A) },
@@ -887,10 +922,9 @@ static const struct usb_device_id option_ids[] = {
887 { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100F) }, 922 { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100F) },
888 { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1011)}, 923 { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1011)},
889 { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1012)}, 924 { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1012)},
890
891 { USB_DEVICE(CINTERION_VENDOR_ID, 0x0047) }, 925 { USB_DEVICE(CINTERION_VENDOR_ID, 0x0047) },
892
893 { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD100) }, 926 { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD100) },
927 { USB_DEVICE(CELOT_VENDOR_ID, CELOT_PRODUCT_CT680M) }, /* CT-650 CDMA 450 1xEVDO modem */
894 { } /* Terminating entry */ 928 { } /* Terminating entry */
895}; 929};
896MODULE_DEVICE_TABLE(usb, option_ids); 930MODULE_DEVICE_TABLE(usb, option_ids);
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 6b6001822279..8ae4c6cbc38a 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -86,6 +86,7 @@ static const struct usb_device_id id_table[] = {
86 { USB_DEVICE(SUPERIAL_VENDOR_ID, SUPERIAL_PRODUCT_ID) }, 86 { USB_DEVICE(SUPERIAL_VENDOR_ID, SUPERIAL_PRODUCT_ID) },
87 { USB_DEVICE(HP_VENDOR_ID, HP_LD220_PRODUCT_ID) }, 87 { USB_DEVICE(HP_VENDOR_ID, HP_LD220_PRODUCT_ID) },
88 { USB_DEVICE(CRESSI_VENDOR_ID, CRESSI_EDY_PRODUCT_ID) }, 88 { USB_DEVICE(CRESSI_VENDOR_ID, CRESSI_EDY_PRODUCT_ID) },
89 { USB_DEVICE(ZEAGLE_VENDOR_ID, ZEAGLE_N2ITION3_PRODUCT_ID) },
89 { USB_DEVICE(SONY_VENDOR_ID, SONY_QN3USB_PRODUCT_ID) }, 90 { USB_DEVICE(SONY_VENDOR_ID, SONY_QN3USB_PRODUCT_ID) },
90 { USB_DEVICE(SANWA_VENDOR_ID, SANWA_PRODUCT_ID) }, 91 { USB_DEVICE(SANWA_VENDOR_ID, SANWA_PRODUCT_ID) },
91 { USB_DEVICE(ADLINK_VENDOR_ID, ADLINK_ND6530_PRODUCT_ID) }, 92 { USB_DEVICE(ADLINK_VENDOR_ID, ADLINK_ND6530_PRODUCT_ID) },
@@ -788,7 +789,7 @@ static void pl2303_process_read_urb(struct urb *urb)
788 789
789 if (port->port.console && port->sysrq) { 790 if (port->port.console && port->sysrq) {
790 for (i = 0; i < urb->actual_length; ++i) 791 for (i = 0; i < urb->actual_length; ++i)
791 if (!usb_serial_handle_sysrq_char(tty, port, data[i])) 792 if (!usb_serial_handle_sysrq_char(port, data[i]))
792 tty_insert_flip_char(tty, data[i], tty_flag); 793 tty_insert_flip_char(tty, data[i], tty_flag);
793 } else { 794 } else {
794 tty_insert_flip_string_fixed_flag(tty, data, tty_flag, 795 tty_insert_flip_string_fixed_flag(tty, data, tty_flag,
diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h
index a871645389dd..43eb9bdad422 100644
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -128,6 +128,10 @@
128#define CRESSI_VENDOR_ID 0x04b8 128#define CRESSI_VENDOR_ID 0x04b8
129#define CRESSI_EDY_PRODUCT_ID 0x0521 129#define CRESSI_EDY_PRODUCT_ID 0x0521
130 130
131/* Zeagle dive computer interface */
132#define ZEAGLE_VENDOR_ID 0x04b8
133#define ZEAGLE_N2ITION3_PRODUCT_ID 0x0522
134
131/* Sony, USB data cable for CMD-Jxx mobile phones */ 135/* Sony, USB data cable for CMD-Jxx mobile phones */
132#define SONY_VENDOR_ID 0x054c 136#define SONY_VENDOR_ID 0x054c
133#define SONY_QN3USB_PRODUCT_ID 0x0437 137#define SONY_QN3USB_PRODUCT_ID 0x0437
diff --git a/drivers/usb/serial/ssu100.c b/drivers/usb/serial/ssu100.c
index 6e82d4f54bc8..e986002b3844 100644
--- a/drivers/usb/serial/ssu100.c
+++ b/drivers/usb/serial/ssu100.c
@@ -15,6 +15,7 @@
15#include <linux/serial.h> 15#include <linux/serial.h>
16#include <linux/usb.h> 16#include <linux/usb.h>
17#include <linux/usb/serial.h> 17#include <linux/usb/serial.h>
18#include <linux/serial_reg.h>
18#include <linux/uaccess.h> 19#include <linux/uaccess.h>
19 20
20#define QT_OPEN_CLOSE_CHANNEL 0xca 21#define QT_OPEN_CLOSE_CHANNEL 0xca
@@ -27,36 +28,11 @@
27#define QT_HW_FLOW_CONTROL_MASK 0xc5 28#define QT_HW_FLOW_CONTROL_MASK 0xc5
28#define QT_SW_FLOW_CONTROL_MASK 0xc6 29#define QT_SW_FLOW_CONTROL_MASK 0xc6
29 30
30#define MODEM_CTL_REGISTER 0x04
31#define MODEM_STATUS_REGISTER 0x06
32
33
34#define SERIAL_LSR_OE 0x02
35#define SERIAL_LSR_PE 0x04
36#define SERIAL_LSR_FE 0x08
37#define SERIAL_LSR_BI 0x10
38
39#define SERIAL_LSR_TEMT 0x40
40
41#define SERIAL_MCR_DTR 0x01
42#define SERIAL_MCR_RTS 0x02
43#define SERIAL_MCR_LOOP 0x10
44
45#define SERIAL_MSR_CTS 0x10
46#define SERIAL_MSR_CD 0x80
47#define SERIAL_MSR_RI 0x40
48#define SERIAL_MSR_DSR 0x20
49#define SERIAL_MSR_MASK 0xf0 31#define SERIAL_MSR_MASK 0xf0
50 32
51#define SERIAL_CRTSCTS ((SERIAL_MCR_RTS << 8) | SERIAL_MSR_CTS) 33#define SERIAL_CRTSCTS ((UART_MCR_RTS << 8) | UART_MSR_CTS)
52 34
53#define SERIAL_8_DATA 0x03 35#define SERIAL_EVEN_PARITY (UART_LCR_PARITY | UART_LCR_EPAR)
54#define SERIAL_7_DATA 0x02
55#define SERIAL_6_DATA 0x01
56#define SERIAL_5_DATA 0x00
57
58#define SERIAL_ODD_PARITY 0X08
59#define SERIAL_EVEN_PARITY 0X18
60 36
61#define MAX_BAUD_RATE 460800 37#define MAX_BAUD_RATE 460800
62 38
@@ -70,7 +46,7 @@
70#define FULLPWRBIT 0x00000080 46#define FULLPWRBIT 0x00000080
71#define NEXT_BOARD_POWER_BIT 0x00000004 47#define NEXT_BOARD_POWER_BIT 0x00000004
72 48
73static int debug = 1; 49static int debug;
74 50
75/* Version Information */ 51/* Version Information */
76#define DRIVER_VERSION "v0.1" 52#define DRIVER_VERSION "v0.1"
@@ -99,10 +75,12 @@ static struct usb_driver ssu100_driver = {
99}; 75};
100 76
101struct ssu100_port_private { 77struct ssu100_port_private {
78 spinlock_t status_lock;
102 u8 shadowLSR; 79 u8 shadowLSR;
103 u8 shadowMSR; 80 u8 shadowMSR;
104 wait_queue_head_t delta_msr_wait; /* Used for TIOCMIWAIT */ 81 wait_queue_head_t delta_msr_wait; /* Used for TIOCMIWAIT */
105 unsigned short max_packet_size; 82 unsigned short max_packet_size;
83 struct async_icount icount;
106}; 84};
107 85
108static void ssu100_release(struct usb_serial *serial) 86static void ssu100_release(struct usb_serial *serial)
@@ -150,9 +128,10 @@ static inline int ssu100_getregister(struct usb_device *dev,
150 128
151static inline int ssu100_setregister(struct usb_device *dev, 129static inline int ssu100_setregister(struct usb_device *dev,
152 unsigned short uart, 130 unsigned short uart,
131 unsigned short reg,
153 u16 data) 132 u16 data)
154{ 133{
155 u16 value = (data << 8) | MODEM_CTL_REGISTER; 134 u16 value = (data << 8) | reg;
156 135
157 return usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 136 return usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
158 QT_SET_GET_REGISTER, 0x40, value, uart, 137 QT_SET_GET_REGISTER, 0x40, value, uart,
@@ -178,11 +157,11 @@ static inline int update_mctrl(struct usb_device *dev, unsigned int set,
178 clear &= ~set; /* 'set' takes precedence over 'clear' */ 157 clear &= ~set; /* 'set' takes precedence over 'clear' */
179 urb_value = 0; 158 urb_value = 0;
180 if (set & TIOCM_DTR) 159 if (set & TIOCM_DTR)
181 urb_value |= SERIAL_MCR_DTR; 160 urb_value |= UART_MCR_DTR;
182 if (set & TIOCM_RTS) 161 if (set & TIOCM_RTS)
183 urb_value |= SERIAL_MCR_RTS; 162 urb_value |= UART_MCR_RTS;
184 163
185 result = ssu100_setregister(dev, 0, urb_value); 164 result = ssu100_setregister(dev, 0, UART_MCR, urb_value);
186 if (result < 0) 165 if (result < 0)
187 dbg("%s Error from MODEM_CTRL urb", __func__); 166 dbg("%s Error from MODEM_CTRL urb", __func__);
188 167
@@ -264,24 +243,24 @@ static void ssu100_set_termios(struct tty_struct *tty,
264 243
265 if (cflag & PARENB) { 244 if (cflag & PARENB) {
266 if (cflag & PARODD) 245 if (cflag & PARODD)
267 urb_value |= SERIAL_ODD_PARITY; 246 urb_value |= UART_LCR_PARITY;
268 else 247 else
269 urb_value |= SERIAL_EVEN_PARITY; 248 urb_value |= SERIAL_EVEN_PARITY;
270 } 249 }
271 250
272 switch (cflag & CSIZE) { 251 switch (cflag & CSIZE) {
273 case CS5: 252 case CS5:
274 urb_value |= SERIAL_5_DATA; 253 urb_value |= UART_LCR_WLEN5;
275 break; 254 break;
276 case CS6: 255 case CS6:
277 urb_value |= SERIAL_6_DATA; 256 urb_value |= UART_LCR_WLEN6;
278 break; 257 break;
279 case CS7: 258 case CS7:
280 urb_value |= SERIAL_7_DATA; 259 urb_value |= UART_LCR_WLEN7;
281 break; 260 break;
282 default: 261 default:
283 case CS8: 262 case CS8:
284 urb_value |= SERIAL_8_DATA; 263 urb_value |= UART_LCR_WLEN8;
285 break; 264 break;
286 } 265 }
287 266
@@ -333,6 +312,7 @@ static int ssu100_open(struct tty_struct *tty, struct usb_serial_port *port)
333 struct ssu100_port_private *priv = usb_get_serial_port_data(port); 312 struct ssu100_port_private *priv = usb_get_serial_port_data(port);
334 u8 *data; 313 u8 *data;
335 int result; 314 int result;
315 unsigned long flags;
336 316
337 dbg("%s - port %d", __func__, port->number); 317 dbg("%s - port %d", __func__, port->number);
338 318
@@ -350,11 +330,10 @@ static int ssu100_open(struct tty_struct *tty, struct usb_serial_port *port)
350 return result; 330 return result;
351 } 331 }
352 332
353 priv->shadowLSR = data[0] & (SERIAL_LSR_OE | SERIAL_LSR_PE | 333 spin_lock_irqsave(&priv->status_lock, flags);
354 SERIAL_LSR_FE | SERIAL_LSR_BI); 334 priv->shadowLSR = data[0];
355 335 priv->shadowMSR = data[1];
356 priv->shadowMSR = data[1] & (SERIAL_MSR_CTS | SERIAL_MSR_DSR | 336 spin_unlock_irqrestore(&priv->status_lock, flags);
357 SERIAL_MSR_RI | SERIAL_MSR_CD);
358 337
359 kfree(data); 338 kfree(data);
360 339
@@ -398,11 +377,51 @@ static int get_serial_info(struct usb_serial_port *port,
398 return 0; 377 return 0;
399} 378}
400 379
380static int wait_modem_info(struct usb_serial_port *port, unsigned int arg)
381{
382 struct ssu100_port_private *priv = usb_get_serial_port_data(port);
383 struct async_icount prev, cur;
384 unsigned long flags;
385
386 spin_lock_irqsave(&priv->status_lock, flags);
387 prev = priv->icount;
388 spin_unlock_irqrestore(&priv->status_lock, flags);
389
390 while (1) {
391 wait_event_interruptible(priv->delta_msr_wait,
392 ((priv->icount.rng != prev.rng) ||
393 (priv->icount.dsr != prev.dsr) ||
394 (priv->icount.dcd != prev.dcd) ||
395 (priv->icount.cts != prev.cts)));
396
397 if (signal_pending(current))
398 return -ERESTARTSYS;
399
400 spin_lock_irqsave(&priv->status_lock, flags);
401 cur = priv->icount;
402 spin_unlock_irqrestore(&priv->status_lock, flags);
403
404 if ((prev.rng == cur.rng) &&
405 (prev.dsr == cur.dsr) &&
406 (prev.dcd == cur.dcd) &&
407 (prev.cts == cur.cts))
408 return -EIO;
409
410 if ((arg & TIOCM_RNG && (prev.rng != cur.rng)) ||
411 (arg & TIOCM_DSR && (prev.dsr != cur.dsr)) ||
412 (arg & TIOCM_CD && (prev.dcd != cur.dcd)) ||
413 (arg & TIOCM_CTS && (prev.cts != cur.cts)))
414 return 0;
415 }
416 return 0;
417}
418
401static int ssu100_ioctl(struct tty_struct *tty, struct file *file, 419static int ssu100_ioctl(struct tty_struct *tty, struct file *file,
402 unsigned int cmd, unsigned long arg) 420 unsigned int cmd, unsigned long arg)
403{ 421{
404 struct usb_serial_port *port = tty->driver_data; 422 struct usb_serial_port *port = tty->driver_data;
405 struct ssu100_port_private *priv = usb_get_serial_port_data(port); 423 struct ssu100_port_private *priv = usb_get_serial_port_data(port);
424 void __user *user_arg = (void __user *)arg;
406 425
407 dbg("%s cmd 0x%04x", __func__, cmd); 426 dbg("%s cmd 0x%04x", __func__, cmd);
408 427
@@ -412,28 +431,28 @@ static int ssu100_ioctl(struct tty_struct *tty, struct file *file,
412 (struct serial_struct __user *) arg); 431 (struct serial_struct __user *) arg);
413 432
414 case TIOCMIWAIT: 433 case TIOCMIWAIT:
415 while (priv != NULL) { 434 return wait_modem_info(port, arg);
416 u8 prevMSR = priv->shadowMSR & SERIAL_MSR_MASK; 435
417 interruptible_sleep_on(&priv->delta_msr_wait); 436 case TIOCGICOUNT:
418 /* see if a signal did it */ 437 {
419 if (signal_pending(current)) 438 struct serial_icounter_struct icount;
420 return -ERESTARTSYS; 439 struct async_icount cnow = priv->icount;
421 else { 440 memset(&icount, 0, sizeof(icount));
422 u8 diff = (priv->shadowMSR & SERIAL_MSR_MASK) ^ prevMSR; 441 icount.cts = cnow.cts;
423 if (!diff) 442 icount.dsr = cnow.dsr;
424 return -EIO; /* no change => error */ 443 icount.rng = cnow.rng;
425 444 icount.dcd = cnow.dcd;
426 /* Return 0 if caller wanted to know about 445 icount.rx = cnow.rx;
427 these bits */ 446 icount.tx = cnow.tx;
428 447 icount.frame = cnow.frame;
429 if (((arg & TIOCM_RNG) && (diff & SERIAL_MSR_RI)) || 448 icount.overrun = cnow.overrun;
430 ((arg & TIOCM_DSR) && (diff & SERIAL_MSR_DSR)) || 449 icount.parity = cnow.parity;
431 ((arg & TIOCM_CD) && (diff & SERIAL_MSR_CD)) || 450 icount.brk = cnow.brk;
432 ((arg & TIOCM_CTS) && (diff & SERIAL_MSR_CTS))) 451 icount.buf_overrun = cnow.buf_overrun;
433 return 0; 452 if (copy_to_user(user_arg, &icount, sizeof(icount)))
434 } 453 return -EFAULT;
435 }
436 return 0; 454 return 0;
455 }
437 456
438 default: 457 default:
439 break; 458 break;
@@ -455,6 +474,7 @@ static void ssu100_set_max_packet_size(struct usb_serial_port *port)
455 474
456 unsigned num_endpoints; 475 unsigned num_endpoints;
457 int i; 476 int i;
477 unsigned long flags;
458 478
459 num_endpoints = interface->cur_altsetting->desc.bNumEndpoints; 479 num_endpoints = interface->cur_altsetting->desc.bNumEndpoints;
460 dev_info(&udev->dev, "Number of endpoints %d\n", num_endpoints); 480 dev_info(&udev->dev, "Number of endpoints %d\n", num_endpoints);
@@ -466,7 +486,9 @@ static void ssu100_set_max_packet_size(struct usb_serial_port *port)
466 } 486 }
467 487
468 /* set max packet size based on descriptor */ 488 /* set max packet size based on descriptor */
489 spin_lock_irqsave(&priv->status_lock, flags);
469 priv->max_packet_size = ep_desc->wMaxPacketSize; 490 priv->max_packet_size = ep_desc->wMaxPacketSize;
491 spin_unlock_irqrestore(&priv->status_lock, flags);
470 492
471 dev_info(&udev->dev, "Setting MaxPacketSize %d\n", priv->max_packet_size); 493 dev_info(&udev->dev, "Setting MaxPacketSize %d\n", priv->max_packet_size);
472} 494}
@@ -485,9 +507,9 @@ static int ssu100_attach(struct usb_serial *serial)
485 return -ENOMEM; 507 return -ENOMEM;
486 } 508 }
487 509
510 spin_lock_init(&priv->status_lock);
488 init_waitqueue_head(&priv->delta_msr_wait); 511 init_waitqueue_head(&priv->delta_msr_wait);
489 usb_set_serial_port_data(port, priv); 512 usb_set_serial_port_data(port, priv);
490
491 ssu100_set_max_packet_size(port); 513 ssu100_set_max_packet_size(port);
492 514
493 return ssu100_initdevice(serial->dev); 515 return ssu100_initdevice(serial->dev);
@@ -506,20 +528,20 @@ static int ssu100_tiocmget(struct tty_struct *tty, struct file *file)
506 if (!d) 528 if (!d)
507 return -ENOMEM; 529 return -ENOMEM;
508 530
509 r = ssu100_getregister(dev, 0, MODEM_CTL_REGISTER, d); 531 r = ssu100_getregister(dev, 0, UART_MCR, d);
510 if (r < 0) 532 if (r < 0)
511 goto mget_out; 533 goto mget_out;
512 534
513 r = ssu100_getregister(dev, 0, MODEM_STATUS_REGISTER, d+1); 535 r = ssu100_getregister(dev, 0, UART_MSR, d+1);
514 if (r < 0) 536 if (r < 0)
515 goto mget_out; 537 goto mget_out;
516 538
517 r = (d[0] & SERIAL_MCR_DTR ? TIOCM_DTR : 0) | 539 r = (d[0] & UART_MCR_DTR ? TIOCM_DTR : 0) |
518 (d[0] & SERIAL_MCR_RTS ? TIOCM_RTS : 0) | 540 (d[0] & UART_MCR_RTS ? TIOCM_RTS : 0) |
519 (d[1] & SERIAL_MSR_CTS ? TIOCM_CTS : 0) | 541 (d[1] & UART_MSR_CTS ? TIOCM_CTS : 0) |
520 (d[1] & SERIAL_MSR_CD ? TIOCM_CAR : 0) | 542 (d[1] & UART_MSR_DCD ? TIOCM_CAR : 0) |
521 (d[1] & SERIAL_MSR_RI ? TIOCM_RI : 0) | 543 (d[1] & UART_MSR_RI ? TIOCM_RI : 0) |
522 (d[1] & SERIAL_MSR_DSR ? TIOCM_DSR : 0); 544 (d[1] & UART_MSR_DSR ? TIOCM_DSR : 0);
523 545
524mget_out: 546mget_out:
525 kfree(d); 547 kfree(d);
@@ -546,7 +568,7 @@ static void ssu100_dtr_rts(struct usb_serial_port *port, int on)
546 if (!port->serial->disconnected) { 568 if (!port->serial->disconnected) {
547 /* Disable flow control */ 569 /* Disable flow control */
548 if (!on && 570 if (!on &&
549 ssu100_setregister(dev, 0, 0) < 0) 571 ssu100_setregister(dev, 0, UART_MCR, 0) < 0)
550 dev_err(&port->dev, "error from flowcontrol urb\n"); 572 dev_err(&port->dev, "error from flowcontrol urb\n");
551 /* drop RTS and DTR */ 573 /* drop RTS and DTR */
552 if (on) 574 if (on)
@@ -557,34 +579,88 @@ static void ssu100_dtr_rts(struct usb_serial_port *port, int on)
557 mutex_unlock(&port->serial->disc_mutex); 579 mutex_unlock(&port->serial->disc_mutex);
558} 580}
559 581
582static void ssu100_update_msr(struct usb_serial_port *port, u8 msr)
583{
584 struct ssu100_port_private *priv = usb_get_serial_port_data(port);
585 unsigned long flags;
586
587 spin_lock_irqsave(&priv->status_lock, flags);
588 priv->shadowMSR = msr;
589 spin_unlock_irqrestore(&priv->status_lock, flags);
590
591 if (msr & UART_MSR_ANY_DELTA) {
592 /* update input line counters */
593 if (msr & UART_MSR_DCTS)
594 priv->icount.cts++;
595 if (msr & UART_MSR_DDSR)
596 priv->icount.dsr++;
597 if (msr & UART_MSR_DDCD)
598 priv->icount.dcd++;
599 if (msr & UART_MSR_TERI)
600 priv->icount.rng++;
601 wake_up_interruptible(&priv->delta_msr_wait);
602 }
603}
604
605static void ssu100_update_lsr(struct usb_serial_port *port, u8 lsr,
606 char *tty_flag)
607{
608 struct ssu100_port_private *priv = usb_get_serial_port_data(port);
609 unsigned long flags;
610
611 spin_lock_irqsave(&priv->status_lock, flags);
612 priv->shadowLSR = lsr;
613 spin_unlock_irqrestore(&priv->status_lock, flags);
614
615 *tty_flag = TTY_NORMAL;
616 if (lsr & UART_LSR_BRK_ERROR_BITS) {
617 /* we always want to update icount, but we only want to
618 * update tty_flag for one case */
619 if (lsr & UART_LSR_BI) {
620 priv->icount.brk++;
621 *tty_flag = TTY_BREAK;
622 usb_serial_handle_break(port);
623 }
624 if (lsr & UART_LSR_PE) {
625 priv->icount.parity++;
626 if (*tty_flag == TTY_NORMAL)
627 *tty_flag = TTY_PARITY;
628 }
629 if (lsr & UART_LSR_FE) {
630 priv->icount.frame++;
631 if (*tty_flag == TTY_NORMAL)
632 *tty_flag = TTY_FRAME;
633 }
634 if (lsr & UART_LSR_OE){
635 priv->icount.overrun++;
636 if (*tty_flag == TTY_NORMAL)
637 *tty_flag = TTY_OVERRUN;
638 }
639 }
640
641}
642
560static int ssu100_process_packet(struct tty_struct *tty, 643static int ssu100_process_packet(struct tty_struct *tty,
561 struct usb_serial_port *port, 644 struct usb_serial_port *port,
562 struct ssu100_port_private *priv, 645 struct ssu100_port_private *priv,
563 char *packet, int len) 646 char *packet, int len)
564{ 647{
565 int i; 648 int i;
566 char flag; 649 char flag = TTY_NORMAL;
567 char *ch; 650 char *ch;
568 651
569 dbg("%s - port %d", __func__, port->number); 652 dbg("%s - port %d", __func__, port->number);
570 653
571 if (len < 4) { 654 if ((len >= 4) &&
572 dbg("%s - malformed packet", __func__); 655 (packet[0] == 0x1b) && (packet[1] == 0x1b) &&
573 return 0;
574 }
575
576 if ((packet[0] == 0x1b) && (packet[1] == 0x1b) &&
577 ((packet[2] == 0x00) || (packet[2] == 0x01))) { 656 ((packet[2] == 0x00) || (packet[2] == 0x01))) {
578 if (packet[2] == 0x00) 657 if (packet[2] == 0x00) {
579 priv->shadowLSR = packet[3] & (SERIAL_LSR_OE | 658 ssu100_update_lsr(port, packet[3], &flag);
580 SERIAL_LSR_PE | 659 if (flag == TTY_OVERRUN)
581 SERIAL_LSR_FE | 660 tty_insert_flip_char(tty, 0, TTY_OVERRUN);
582 SERIAL_LSR_BI);
583
584 if (packet[2] == 0x01) {
585 priv->shadowMSR = packet[3];
586 wake_up_interruptible(&priv->delta_msr_wait);
587 } 661 }
662 if (packet[2] == 0x01)
663 ssu100_update_msr(port, packet[3]);
588 664
589 len -= 4; 665 len -= 4;
590 ch = packet + 4; 666 ch = packet + 4;
@@ -596,7 +672,7 @@ static int ssu100_process_packet(struct tty_struct *tty,
596 672
597 if (port->port.console && port->sysrq) { 673 if (port->port.console && port->sysrq) {
598 for (i = 0; i < len; i++, ch++) { 674 for (i = 0; i < len; i++, ch++) {
599 if (!usb_serial_handle_sysrq_char(tty, port, *ch)) 675 if (!usb_serial_handle_sysrq_char(port, *ch))
600 tty_insert_flip_char(tty, *ch, flag); 676 tty_insert_flip_char(tty, *ch, flag);
601 } 677 }
602 } else 678 } else
@@ -631,7 +707,6 @@ static void ssu100_process_read_urb(struct urb *urb)
631 tty_kref_put(tty); 707 tty_kref_put(tty);
632} 708}
633 709
634
635static struct usb_serial_driver ssu100_device = { 710static struct usb_serial_driver ssu100_device = {
636 .driver = { 711 .driver = {
637 .owner = THIS_MODULE, 712 .owner = THIS_MODULE,
@@ -653,6 +728,7 @@ static struct usb_serial_driver ssu100_device = {
653 .tiocmset = ssu100_tiocmset, 728 .tiocmset = ssu100_tiocmset,
654 .ioctl = ssu100_ioctl, 729 .ioctl = ssu100_ioctl,
655 .set_termios = ssu100_set_termios, 730 .set_termios = ssu100_set_termios,
731 .disconnect = usb_serial_generic_disconnect,
656}; 732};
657 733
658static int __init ssu100_init(void) 734static int __init ssu100_init(void)
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 2a982e62963b..7a2177c79bde 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -736,6 +736,7 @@ int usb_serial_probe(struct usb_interface *interface,
736 736
737 serial = create_serial(dev, interface, type); 737 serial = create_serial(dev, interface, type);
738 if (!serial) { 738 if (!serial) {
739 module_put(type->driver.owner);
739 dev_err(&interface->dev, "%s - out of memory\n", __func__); 740 dev_err(&interface->dev, "%s - out of memory\n", __func__);
740 return -ENOMEM; 741 return -ENOMEM;
741 } 742 }
@@ -746,11 +747,11 @@ int usb_serial_probe(struct usb_interface *interface,
746 747
747 id = get_iface_id(type, interface); 748 id = get_iface_id(type, interface);
748 retval = type->probe(serial, id); 749 retval = type->probe(serial, id);
749 module_put(type->driver.owner);
750 750
751 if (retval) { 751 if (retval) {
752 dbg("sub driver rejected device"); 752 dbg("sub driver rejected device");
753 kfree(serial); 753 kfree(serial);
754 module_put(type->driver.owner);
754 return retval; 755 return retval;
755 } 756 }
756 } 757 }
@@ -822,6 +823,7 @@ int usb_serial_probe(struct usb_interface *interface,
822 if (num_bulk_in == 0 || num_bulk_out == 0) { 823 if (num_bulk_in == 0 || num_bulk_out == 0) {
823 dev_info(&interface->dev, "PL-2303 hack: descriptors matched but endpoints did not\n"); 824 dev_info(&interface->dev, "PL-2303 hack: descriptors matched but endpoints did not\n");
824 kfree(serial); 825 kfree(serial);
826 module_put(type->driver.owner);
825 return -ENODEV; 827 return -ENODEV;
826 } 828 }
827 } 829 }
@@ -835,22 +837,15 @@ int usb_serial_probe(struct usb_interface *interface,
835 dev_err(&interface->dev, 837 dev_err(&interface->dev,
836 "Generic device with no bulk out, not allowed.\n"); 838 "Generic device with no bulk out, not allowed.\n");
837 kfree(serial); 839 kfree(serial);
840 module_put(type->driver.owner);
838 return -EIO; 841 return -EIO;
839 } 842 }
840 } 843 }
841#endif 844#endif
842 if (!num_ports) { 845 if (!num_ports) {
843 /* if this device type has a calc_num_ports function, call it */ 846 /* if this device type has a calc_num_ports function, call it */
844 if (type->calc_num_ports) { 847 if (type->calc_num_ports)
845 if (!try_module_get(type->driver.owner)) {
846 dev_err(&interface->dev,
847 "module get failed, exiting\n");
848 kfree(serial);
849 return -EIO;
850 }
851 num_ports = type->calc_num_ports(serial); 848 num_ports = type->calc_num_ports(serial);
852 module_put(type->driver.owner);
853 }
854 if (!num_ports) 849 if (!num_ports)
855 num_ports = type->num_ports; 850 num_ports = type->num_ports;
856 } 851 }
@@ -1039,13 +1034,7 @@ int usb_serial_probe(struct usb_interface *interface,
1039 1034
1040 /* if this device type has an attach function, call it */ 1035 /* if this device type has an attach function, call it */
1041 if (type->attach) { 1036 if (type->attach) {
1042 if (!try_module_get(type->driver.owner)) {
1043 dev_err(&interface->dev,
1044 "module get failed, exiting\n");
1045 goto probe_error;
1046 }
1047 retval = type->attach(serial); 1037 retval = type->attach(serial);
1048 module_put(type->driver.owner);
1049 if (retval < 0) 1038 if (retval < 0)
1050 goto probe_error; 1039 goto probe_error;
1051 serial->attached = 1; 1040 serial->attached = 1;
@@ -1088,10 +1077,12 @@ int usb_serial_probe(struct usb_interface *interface,
1088exit: 1077exit:
1089 /* success */ 1078 /* success */
1090 usb_set_intfdata(interface, serial); 1079 usb_set_intfdata(interface, serial);
1080 module_put(type->driver.owner);
1091 return 0; 1081 return 0;
1092 1082
1093probe_error: 1083probe_error:
1094 usb_serial_put(serial); 1084 usb_serial_put(serial);
1085 module_put(type->driver.owner);
1095 return -EIO; 1086 return -EIO;
1096} 1087}
1097EXPORT_SYMBOL_GPL(usb_serial_probe); 1088EXPORT_SYMBOL_GPL(usb_serial_probe);
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-11 19:02:38 -0500