diff options
Diffstat (limited to 'drivers/usb')
64 files changed, 1237 insertions, 558 deletions
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index dac7676..158f631 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -539,7 +539,6 @@ static void acm_port_down(struct acm *acm) { int i; - mutex_lock(&open_mutex); if (acm->dev) { usb_autopm_get_interface(acm->control); acm_set_control(acm, acm->ctrlout = 0); @@ -551,14 +550,23 @@ static void acm_port_down(struct acm *acm) acm->control->needs_remote_wakeup = 0; usb_autopm_put_interface(acm->control); } - mutex_unlock(&open_mutex); } static void acm_tty_hangup(struct tty_struct *tty) { - struct acm *acm = tty->driver_data; + struct acm *acm; + + mutex_lock(&open_mutex); + acm = tty->driver_data; + + if (!acm) + goto out; + tty_port_hangup(&acm->port); acm_port_down(acm); + +out: + mutex_unlock(&open_mutex); } static void acm_tty_close(struct tty_struct *tty, struct file *filp) @@ -569,8 +577,9 @@ static void acm_tty_close(struct tty_struct *tty, struct file *filp) shutdown */ if (!acm) return; + + mutex_lock(&open_mutex); if (tty_port_close_start(&acm->port, tty, filp) == 0) { - mutex_lock(&open_mutex); if (!acm->dev) { tty_port_tty_set(&acm->port, NULL); acm_tty_unregister(acm); @@ -582,6 +591,7 @@ static void acm_tty_close(struct tty_struct *tty, struct file *filp) acm_port_down(acm); tty_port_close_end(&acm->port, tty); tty_port_tty_set(&acm->port, NULL); + mutex_unlock(&open_mutex); } static int acm_tty_write(struct tty_struct *tty, @@ -1181,6 +1191,8 @@ made_compressed_probe: i = device_create_file(&intf->dev, &dev_attr_wCountryCodes); if (i < 0) { kfree(acm->country_codes); + acm->country_codes = NULL; + acm->country_code_size = 0; goto skip_countries; } @@ -1189,6 +1201,8 @@ made_compressed_probe: if (i < 0) { device_remove_file(&intf->dev, &dev_attr_wCountryCodes); kfree(acm->country_codes); + acm->country_codes = NULL; + acm->country_code_size = 0; goto skip_countries; } } @@ -1456,6 +1470,16 @@ static const struct usb_device_id acm_ids[] = { }, { USB_DEVICE(0x22b8, 0x6425), /* Motorola MOTOMAGX phones */ }, + /* Motorola H24 HSPA module: */ + { USB_DEVICE(0x22b8, 0x2d91) }, /* modem */ + { USB_DEVICE(0x22b8, 0x2d92) }, /* modem + diagnostics */ + { USB_DEVICE(0x22b8, 0x2d93) }, /* modem + AT port */ + { USB_DEVICE(0x22b8, 0x2d95) }, /* modem + AT port + diagnostics */ + { USB_DEVICE(0x22b8, 0x2d96) }, /* modem + NMEA */ + { USB_DEVICE(0x22b8, 0x2d97) }, /* modem + diagnostics + NMEA */ + { USB_DEVICE(0x22b8, 0x2d99) }, /* modem + AT port + NMEA */ + { USB_DEVICE(0x22b8, 0x2d9a) }, /* modem + AT port + diagnostics + NMEA */ + { USB_DEVICE(0x0572, 0x1329), /* Hummingbird huc56s (Conexant) */ .driver_info = NO_UNION_NORMAL, /* union descriptor misplaced on data interface instead of @@ -1534,6 +1558,9 @@ static const struct usb_device_id acm_ids[] = { { NOKIA_PCSUITE_ACM_INFO(0x03cd), }, /* Nokia C7 */ { SAMSUNG_PCSUITE_ACM_INFO(0x6651), }, /* Samsung GTi8510 (INNOV8) */ + /* Support for Owen devices */ + { USB_DEVICE(0x03eb, 0x0030), }, /* Owen SI30 */ + /* NOTE: non-Nokia COMM/ACM/0xff is likely MSFT RNDIS... NOT a modem! */ /* Support Lego NXT using pbLua firmware */ diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c index 2b9ff51..76f0613 100644 --- a/drivers/usb/class/cdc-wdm.c +++ b/drivers/usb/class/cdc-wdm.c @@ -57,6 +57,8 @@ MODULE_DEVICE_TABLE (usb, wdm_ids); #define WDM_MAX 16 +/* CDC-WMC r1.1 requires wMaxCommand to be "at least 256 decimal (0x100)" */ +#define WDM_DEFAULT_BUFSIZE 256 static DEFINE_MUTEX(wdm_mutex); @@ -88,7 +90,8 @@ struct wdm_device { int count; dma_addr_t shandle; dma_addr_t ihandle; - struct mutex lock; + struct mutex wlock; + struct mutex rlock; wait_queue_head_t wait; struct work_struct rxwork; int werr; @@ -323,7 +326,7 @@ static ssize_t wdm_write } /* concurrent writes and disconnect */ - r = mutex_lock_interruptible(&desc->lock); + r = mutex_lock_interruptible(&desc->wlock); rv = -ERESTARTSYS; if (r) { kfree(buf); @@ -386,7 +389,7 @@ static ssize_t wdm_write out: usb_autopm_put_interface(desc->intf); outnp: - mutex_unlock(&desc->lock); + mutex_unlock(&desc->wlock); outnl: return rv < 0 ? rv : count; } @@ -394,16 +397,17 @@ outnl: static ssize_t wdm_read (struct file *file, char __user *buffer, size_t count, loff_t *ppos) { - int rv, cntr = 0; + int rv, cntr; int i = 0; struct wdm_device *desc = file->private_data; - rv = mutex_lock_interruptible(&desc->lock); /*concurrent reads */ + rv = mutex_lock_interruptible(&desc->rlock); /*concurrent reads */ if (rv < 0) return -ERESTARTSYS; - if (desc->length == 0) { + cntr = ACCESS_ONCE(desc->length); + if (cntr == 0) { desc->read = 0; retry: if (test_bit(WDM_DISCONNECTING, &desc->flags)) { @@ -453,17 +457,20 @@ retry: spin_unlock_irq(&desc->iuspin); goto retry; } - clear_bit(WDM_READ, &desc->flags); + cntr = desc->length; spin_unlock_irq(&desc->iuspin); } - cntr = count > desc->length ? desc->length : count; + if (cntr > count) + cntr = count; rv = copy_to_user(buffer, desc->ubuf, cntr); if (rv > 0) { rv = -EFAULT; goto err; } + spin_lock_irq(&desc->iuspin); + for (i = 0; i < desc->length - cntr; i++) desc->ubuf[i] = desc->ubuf[i + cntr]; @@ -471,10 +478,13 @@ retry: /* in case we had outstanding data */ if (!desc->length) clear_bit(WDM_READ, &desc->flags); + + spin_unlock_irq(&desc->iuspin); + rv = cntr; err: - mutex_unlock(&desc->lock); + mutex_unlock(&desc->rlock); return rv; } @@ -540,7 +550,8 @@ static int wdm_open(struct inode *inode, struct file *file) } intf->needs_remote_wakeup = 1; - mutex_lock(&desc->lock); + /* using write lock to protect desc->count */ + mutex_lock(&desc->wlock); if (!desc->count++) { desc->werr = 0; desc->rerr = 0; @@ -553,7 +564,7 @@ static int wdm_open(struct inode *inode, struct file *file) } else { rv = 0; } - mutex_unlock(&desc->lock); + mutex_unlock(&desc->wlock); usb_autopm_put_interface(desc->intf); out: mutex_unlock(&wdm_mutex); @@ -565,9 +576,11 @@ static int wdm_release(struct inode *inode, struct file *file) struct wdm_device *desc = file->private_data; mutex_lock(&wdm_mutex); - mutex_lock(&desc->lock); + + /* using write lock to protect desc->count */ + mutex_lock(&desc->wlock); desc->count--; - mutex_unlock(&desc->lock); + mutex_unlock(&desc->wlock); if (!desc->count) { dev_dbg(&desc->intf->dev, "wdm_release: cleanup"); @@ -630,7 +643,7 @@ static int wdm_probe(struct usb_interface *intf, const struct usb_device_id *id) struct usb_cdc_dmm_desc *dmhd; u8 *buffer = intf->altsetting->extra; int buflen = intf->altsetting->extralen; - u16 maxcom = 0; + u16 maxcom = WDM_DEFAULT_BUFSIZE; if (!buffer) goto out; @@ -665,7 +678,8 @@ next_desc: desc = kzalloc(sizeof(struct wdm_device), GFP_KERNEL); if (!desc) goto out; - mutex_init(&desc->lock); + mutex_init(&desc->rlock); + mutex_init(&desc->wlock); spin_lock_init(&desc->iuspin); init_waitqueue_head(&desc->wait); desc->wMaxCommand = maxcom; @@ -716,7 +730,7 @@ next_desc: goto err; desc->inbuf = usb_alloc_coherent(interface_to_usbdev(intf), - desc->bMaxPacketSize0, + desc->wMaxCommand, GFP_KERNEL, &desc->response->transfer_dma); if (!desc->inbuf) @@ -779,11 +793,13 @@ static void wdm_disconnect(struct usb_interface *intf) /* to terminate pending flushes */ clear_bit(WDM_IN_USE, &desc->flags); spin_unlock_irqrestore(&desc->iuspin, flags); - mutex_lock(&desc->lock); + wake_up_all(&desc->wait); + mutex_lock(&desc->rlock); + mutex_lock(&desc->wlock); kill_urbs(desc); cancel_work_sync(&desc->rxwork); - mutex_unlock(&desc->lock); - wake_up_all(&desc->wait); + mutex_unlock(&desc->wlock); + mutex_unlock(&desc->rlock); if (!desc->count) cleanup(desc); mutex_unlock(&wdm_mutex); @@ -798,8 +814,10 @@ static int wdm_suspend(struct usb_interface *intf, pm_message_t message) dev_dbg(&desc->intf->dev, "wdm%d_suspend\n", intf->minor); /* if this is an autosuspend the caller does the locking */ - if (!(message.event & PM_EVENT_AUTO)) - mutex_lock(&desc->lock); + if (!(message.event & PM_EVENT_AUTO)) { + mutex_lock(&desc->rlock); + mutex_lock(&desc->wlock); + } spin_lock_irq(&desc->iuspin); if ((message.event & PM_EVENT_AUTO) && @@ -815,8 +833,10 @@ static int wdm_suspend(struct usb_interface *intf, pm_message_t message) kill_urbs(desc); cancel_work_sync(&desc->rxwork); } - if (!(message.event & PM_EVENT_AUTO)) - mutex_unlock(&desc->lock); + if (!(message.event & PM_EVENT_AUTO)) { + mutex_unlock(&desc->wlock); + mutex_unlock(&desc->rlock); + } return rv; } @@ -854,7 +874,8 @@ static int wdm_pre_reset(struct usb_interface *intf) { struct wdm_device *desc = usb_get_intfdata(intf); - mutex_lock(&desc->lock); + mutex_lock(&desc->rlock); + mutex_lock(&desc->wlock); kill_urbs(desc); /* @@ -876,7 +897,8 @@ static int wdm_post_reset(struct usb_interface *intf) int rv; rv = recover_from_urb_loss(desc); - mutex_unlock(&desc->lock); + mutex_unlock(&desc->wlock); + mutex_unlock(&desc->rlock); return 0; } diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index 37518df..0ca54e2 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -407,7 +407,7 @@ static void async_completed(struct urb *urb) sinfo.si_errno = as->status; sinfo.si_code = SI_ASYNCIO; sinfo.si_addr = as->userurb; - pid = as->pid; + pid = get_pid(as->pid); uid = as->uid; euid = as->euid; secid = as->secid; @@ -422,9 +422,11 @@ static void async_completed(struct urb *urb) cancel_bulk_urbs(ps, as->bulk_addr); spin_unlock(&ps->lock); - if (signr) + if (signr) { kill_pid_info_as_uid(sinfo.si_signo, &sinfo, pid, uid, euid, secid); + put_pid(pid); + } wake_up(&ps->wait); } @@ -607,9 +609,10 @@ static int findintfep(struct usb_device *dev, unsigned int ep) } static int check_ctrlrecip(struct dev_state *ps, unsigned int requesttype, - unsigned int index) + unsigned int request, unsigned int index) { int ret = 0; + struct usb_host_interface *alt_setting; if (ps->dev->state != USB_STATE_UNAUTHENTICATED && ps->dev->state != USB_STATE_ADDRESS @@ -618,6 +621,19 @@ static int check_ctrlrecip(struct dev_state *ps, unsigned int requesttype, if (USB_TYPE_VENDOR == (USB_TYPE_MASK & requesttype)) return 0; + /* + * check for the special corner case 'get_device_id' in the printer + * class specification, where wIndex is (interface << 8 | altsetting) + * instead of just interface + */ + if (requesttype == 0xa1 && request == 0) { + alt_setting = usb_find_alt_setting(ps->dev->actconfig, + index >> 8, index & 0xff); + if (alt_setting + && alt_setting->desc.bInterfaceClass == USB_CLASS_PRINTER) + index >>= 8; + } + index &= 0xff; switch (requesttype & USB_RECIP_MASK) { case USB_RECIP_ENDPOINT: @@ -770,7 +786,8 @@ static int proc_control(struct dev_state *ps, void __user *arg) if (copy_from_user(&ctrl, arg, sizeof(ctrl))) return -EFAULT; - ret = check_ctrlrecip(ps, ctrl.bRequestType, ctrl.wIndex); + ret = check_ctrlrecip(ps, ctrl.bRequestType, ctrl.bRequest, + ctrl.wIndex); if (ret) return ret; wLength = ctrl.wLength; /* To suppress 64k PAGE_SIZE warning */ @@ -1100,7 +1117,7 @@ static int proc_do_submiturb(struct dev_state *ps, struct usbdevfs_urb *uurb, kfree(dr); return -EINVAL; } - ret = check_ctrlrecip(ps, dr->bRequestType, + ret = check_ctrlrecip(ps, dr->bRequestType, dr->bRequest, le16_to_cpup(&dr->wIndex)); if (ret) { kfree(dr); diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c index 34e3da5..75b4bc0 100644 --- a/drivers/usb/core/driver.c +++ b/drivers/usb/core/driver.c @@ -1583,7 +1583,7 @@ int usb_autopm_get_interface_async(struct usb_interface *intf) dev_vdbg(&intf->dev, "%s: cnt %d -> %d\n", __func__, atomic_read(&intf->dev.power.usage_count), status); - if (status > 0) + if (status > 0 || status == -EINPROGRESS) status = 0; return status; } @@ -1668,6 +1668,11 @@ int usb_runtime_suspend(struct device *dev) return -EAGAIN; status = usb_suspend_both(udev, PMSG_AUTO_SUSPEND); + + /* Allow a retry if autosuspend failed temporarily */ + if (status == -EAGAIN || status == -EBUSY) + usb_mark_last_busy(udev); + /* The PM core reacts badly unless the return code is 0, * -EAGAIN, or -EBUSY, so always return -EBUSY on an error. */ diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c index ce22f4a..6c1642b 100644 --- a/drivers/usb/core/hcd-pci.c +++ b/drivers/usb/core/hcd-pci.c @@ -187,7 +187,10 @@ int usb_hcd_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) return -ENODEV; dev->current_state = PCI_D0; - if (!dev->irq) { + /* The xHCI driver supports MSI and MSI-X, + * so don't fail if the BIOS doesn't provide a legacy IRQ. + */ + if (!dev->irq && (driver->flags & HCD_MASK) != HCD_USB3) { dev_err(&dev->dev, "Found HC with no IRQ. Check BIOS/PCI %s setup!\n", pci_name(dev)); diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index ace9f84..45e0908 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -1387,11 +1387,10 @@ int usb_hcd_map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb, ret = -EAGAIN; else urb->transfer_flags |= URB_DMA_MAP_SG; - if (n != urb->num_sgs) { - urb->num_sgs = n; + urb->num_mapped_sgs = n; + if (n != urb->num_sgs) urb->transfer_flags |= URB_DMA_SG_COMBINED; - } } else if (urb->sg) { struct scatterlist *sg = urb->sg; urb->transfer_dma = dma_map_page( @@ -1764,6 +1763,8 @@ int usb_hcd_alloc_bandwidth(struct usb_device *udev, struct usb_interface *iface = usb_ifnum_to_if(udev, cur_alt->desc.bInterfaceNumber); + if (!iface) + return -EINVAL; if (iface->resetting_device) { /* * The USB core just reset the device, so the xHCI host @@ -2434,8 +2435,10 @@ int usb_add_hcd(struct usb_hcd *hcd, && device_can_wakeup(&hcd->self.root_hub->dev)) dev_dbg(hcd->self.controller, "supports USB remote wakeup\n"); - /* enable irqs just before we start the controller */ - if (usb_hcd_is_primary_hcd(hcd)) { + /* enable irqs just before we start the controller, + * if the BIOS provides legacy PCI irqs. + */ + if (usb_hcd_is_primary_hcd(hcd) && irqnum) { retval = usb_hcd_request_irqs(hcd, irqnum, irqflags); if (retval) goto err_request_irq; diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index a428aa0..3776ddf 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -705,10 +705,26 @@ static void hub_activate(struct usb_hub *hub, enum hub_activation_type type) if (type == HUB_INIT3) goto init3; - /* After a resume, port power should still be on. + /* The superspeed hub except for root hub has to use Hub Depth + * value as an offset into the route string to locate the bits + * it uses to determine the downstream port number. So hub driver + * should send a set hub depth request to superspeed hub after + * the superspeed hub is set configuration in initialization or + * reset procedure. + * + * After a resume, port power should still be on. * For any other type of activation, turn it on. */ if (type != HUB_RESUME) { + if (hdev->parent && hub_is_superspeed(hdev)) { + ret = usb_control_msg(hdev, usb_sndctrlpipe(hdev, 0), + HUB_SET_DEPTH, USB_RT_HUB, + hdev->level - 1, 0, NULL, 0, + USB_CTRL_SET_TIMEOUT); + if (ret < 0) + dev_err(hub->intfdev, + "set hub depth failed\n"); + } /* Speed up system boot by using a delayed_work for the * hub's initial power-up delays. This is pretty awkward @@ -813,6 +829,12 @@ static void hub_activate(struct usb_hub *hub, enum hub_activation_type type) USB_PORT_FEAT_C_PORT_LINK_STATE); } + if ((portchange & USB_PORT_STAT_C_BH_RESET) && + hub_is_superspeed(hub->hdev)) { + need_debounce_delay = true; + clear_port_feature(hub->hdev, port1, + USB_PORT_FEAT_C_BH_PORT_RESET); + } /* We can forget about a "removed" device when there's a * physical disconnect or the connect status changes. */ @@ -981,18 +1003,6 @@ static int hub_configure(struct usb_hub *hub, goto fail; } - if (hub_is_superspeed(hdev) && (hdev->parent != NULL)) { - ret = usb_control_msg(hdev, usb_sndctrlpipe(hdev, 0), - HUB_SET_DEPTH, USB_RT_HUB, - hdev->level - 1, 0, NULL, 0, - USB_CTRL_SET_TIMEOUT); - - if (ret < 0) { - message = "can't set hub depth"; - goto fail; - } - } - /* Request the entire hub descriptor. * hub->descriptor can handle USB_MAXCHILDREN ports, * but the hub can/will return fewer bytes here. diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 81ce6a8..4c65eb6 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -38,6 +38,54 @@ static const struct usb_device_id usb_quirk_list[] = { /* Creative SB Audigy 2 NX */ { USB_DEVICE(0x041e, 0x3020), .driver_info = USB_QUIRK_RESET_RESUME }, + /* Logitech Webcam C200 */ + { USB_DEVICE(0x046d, 0x0802), .driver_info = USB_QUIRK_RESET_RESUME }, + + /* Logitech Webcam C250 */ + { USB_DEVICE(0x046d, 0x0804), .driver_info = USB_QUIRK_RESET_RESUME }, + + /* Logitech Webcam C300 */ + { USB_DEVICE(0x046d, 0x0805), .driver_info = USB_QUIRK_RESET_RESUME }, + + /* Logitech Webcam B/C500 */ + { USB_DEVICE(0x046d, 0x0807), .driver_info = USB_QUIRK_RESET_RESUME }, + + /* Logitech Webcam C600 */ + { USB_DEVICE(0x046d, 0x0808), .driver_info = USB_QUIRK_RESET_RESUME }, + + /* Logitech Webcam Pro 9000 */ + { USB_DEVICE(0x046d, 0x0809), .driver_info = USB_QUIRK_RESET_RESUME }, + + /* Logitech Webcam C905 */ + { USB_DEVICE(0x046d, 0x080a), .driver_info = USB_QUIRK_RESET_RESUME }, + + /* Logitech Webcam C210 */ + { USB_DEVICE(0x046d, 0x0819), .driver_info = USB_QUIRK_RESET_RESUME }, + + /* Logitech Webcam C260 */ + { USB_DEVICE(0x046d, 0x081a), .driver_info = USB_QUIRK_RESET_RESUME }, + + /* Logitech Webcam C310 */ + { USB_DEVICE(0x046d, 0x081b), .driver_info = USB_QUIRK_RESET_RESUME }, + + /* Logitech Webcam C910 */ + { USB_DEVICE(0x046d, 0x0821), .driver_info = USB_QUIRK_RESET_RESUME }, + + /* Logitech Webcam C160 */ + { USB_DEVICE(0x046d, 0x0824), .driver_info = USB_QUIRK_RESET_RESUME }, + + /* Logitech Webcam C270 */ + { USB_DEVICE(0x046d, 0x0825), .driver_info = USB_QUIRK_RESET_RESUME }, + + /* Logitech Quickcam Pro 9000 */ + { USB_DEVICE(0x046d, 0x0990), .driver_info = USB_QUIRK_RESET_RESUME }, + + /* Logitech Quickcam E3500 */ + { USB_DEVICE(0x046d, 0x09a4), .driver_info = USB_QUIRK_RESET_RESUME }, + + /* Logitech Quickcam Vision Pro */ + { USB_DEVICE(0x046d, 0x09a6), .driver_info = USB_QUIRK_RESET_RESUME }, + /* Logitech Harmony 700-series */ { USB_DEVICE(0x046d, 0xc122), .driver_info = USB_QUIRK_DELAY_INIT }, @@ -69,6 +117,12 @@ static const struct usb_device_id usb_quirk_list[] = { { USB_DEVICE(0x06a3, 0x0006), .driver_info = USB_QUIRK_CONFIG_INTF_STRINGS }, + /* Guillemot Webcam Hercules Dualpix Exchange (2nd ID) */ + { USB_DEVICE(0x06f8, 0x0804), .driver_info = USB_QUIRK_RESET_RESUME }, + + /* Guillemot Webcam Hercules Dualpix Exchange*/ + { USB_DEVICE(0x06f8, 0x3005), .driver_info = USB_QUIRK_RESET_RESUME }, + /* M-Systems Flash Disk Pioneers */ { USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME }, diff --git a/drivers/usb/gadget/f_loopback.c b/drivers/usb/gadget/f_loopback.c index b37960f..0e64a47 100644 --- a/drivers/usb/gadget/f_loopback.c +++ b/drivers/usb/gadget/f_loopback.c @@ -373,7 +373,7 @@ int __init loopback_add(struct usb_composite_dev *cdev, bool autoresume) /* support autoresume for remote wakeup testing */ if (autoresume) - sourcesink_driver.bmAttributes |= USB_CONFIG_ATT_WAKEUP; + loopback_driver.bmAttributes |= USB_CONFIG_ATT_WAKEUP; /* support OTG systems */ if (gadget_is_otg(cdev->gadget)) { diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c index 4e48331..5308381 100644 --- a/drivers/usb/gadget/fsl_udc_core.c +++ b/drivers/usb/gadget/fsl_udc_core.c @@ -767,7 +767,7 @@ out: * @is_last: return flag if it is the last dTD of the request * return: pointer to the built dTD */ static struct ep_td_struct *fsl_build_dtd(struct fsl_req *req, unsigned *length, - dma_addr_t *dma, int *is_last) + dma_addr_t *dma, int *is_last, gfp_t gfp_flags) { u32 swap_temp; struct ep_td_struct *dtd; @@ -776,7 +776,7 @@ static struct ep_td_struct *fsl_build_dtd(struct fsl_req *req, unsigned *length, *length = min(req->req.length - req->req.actual, (unsigned)EP_MAX_LENGTH_TRANSFER); - dtd = dma_pool_alloc(udc_controller->td_pool, GFP_KERNEL, dma); + dtd = dma_pool_alloc(udc_controller->td_pool, gfp_flags, dma); if (dtd == NULL) return dtd; @@ -826,7 +826,7 @@ static struct ep_td_struct *fsl_build_dtd(struct fsl_req *req, unsigned *length, } /* Generate dtd chain for a request */ -static int fsl_req_to_dtd(struct fsl_req *req) +static int fsl_req_to_dtd(struct fsl_req *req, gfp_t gfp_flags) { unsigned count; int is_last; @@ -835,7 +835,7 @@ static int fsl_req_to_dtd(struct fsl_req *req) dma_addr_t dma; do { - dtd = fsl_build_dtd(req, &count, &dma, &is_last); + dtd = fsl_build_dtd(req, &count, &dma, &is_last, gfp_flags); if (dtd == NULL) return -ENOMEM; @@ -909,13 +909,11 @@ fsl_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags) req->req.actual = 0; req->dtd_count = 0; - spin_lock_irqsave(&udc->lock, flags); - /* build dtds and push them to device queue */ - if (!fsl_req_to_dtd(req)) { + if (!fsl_req_to_dtd(req, gfp_flags)) { + spin_lock_irqsave(&udc->lock, flags); fsl_queue_td(ep, req); } else { - spin_unlock_irqrestore(&udc->lock, flags); return -ENOMEM; } @@ -1294,7 +1292,7 @@ static int ep0_prime_status(struct fsl_udc *udc, int direction) ep_is_in(ep) ? DMA_TO_DEVICE : DMA_FROM_DEVICE); req->mapped = 1; - if (fsl_req_to_dtd(req) == 0) + if (fsl_req_to_dtd(req, GFP_ATOMIC) == 0) fsl_queue_td(ep, req); else return -ENOMEM; @@ -1378,7 +1376,7 @@ static void ch9getstatus(struct fsl_udc *udc, u8 request_type, u16 value, req->mapped = 1; /* prime the data phase */ - if ((fsl_req_to_dtd(req) == 0)) + if ((fsl_req_to_dtd(req, GFP_ATOMIC) == 0)) fsl_queue_td(ep, req); else /* no mem */ goto stall; diff --git a/drivers/usb/gadget/hid.c b/drivers/usb/gadget/hid.c index 2523e54..79afa82 100644 --- a/drivers/usb/gadget/hid.c +++ b/drivers/usb/gadget/hid.c @@ -69,9 +69,9 @@ static struct usb_device_descriptor device_desc = { /* .bDeviceClass = USB_CLASS_COMM, */ /* .bDeviceSubClass = 0, */ /* .bDeviceProtocol = 0, */ - .bDeviceClass = 0xEF, - .bDeviceSubClass = 2, - .bDeviceProtocol = 1, + .bDeviceClass = USB_CLASS_PER_INTERFACE, + .bDeviceSubClass = 0, + .bDeviceProtocol = 0, /* .bMaxPacketSize0 = f(hardware) */ /* Vendor and product id can be overridden by module parameters. */ diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c index a56876a..febadaa 100644 --- a/drivers/usb/gadget/inode.c +++ b/drivers/usb/gadget/inode.c @@ -1050,6 +1050,8 @@ ep0_read (struct file *fd, char __user *buf, size_t len, loff_t *ptr) // FIXME don't call this with the spinlock held ... if (copy_to_user (buf, dev->req->buf, len)) retval = -EFAULT; + else + retval = len; clean_req (dev->gadget->ep0, dev->req); /* NOTE userspace can't yet choose to stall */ } diff --git a/drivers/usb/gadget/printer.c b/drivers/usb/gadget/printer.c index 271ef94..88a464c 100644 --- a/drivers/usb/gadget/printer.c +++ b/drivers/usb/gadget/printer.c @@ -1602,7 +1602,7 @@ cleanup(void) if (status) ERROR(dev, "usb_gadget_unregister_driver %x\n", status); - unregister_chrdev_region(g_printer_devno, 2); + unregister_chrdev_region(g_printer_devno, 1); class_destroy(usb_gadget_class); mutex_unlock(&usb_printer_gadget.lock_printer_io); } diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c index 40a844c..3e2ccb0 100644 --- a/drivers/usb/host/ehci-dbg.c +++ b/drivers/usb/host/ehci-dbg.c @@ -808,7 +808,7 @@ static ssize_t fill_registers_buffer(struct debug_buffer *buf) next += temp; temp = scnprintf (next, size, "uframe %04x\n", - ehci_readl(ehci, &ehci->regs->frame_index)); + ehci_read_frame_index(ehci)); size -= temp; next += temp; diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c index f380bf9..fc93d57 100644 --- a/drivers/usb/host/ehci-fsl.c +++ b/drivers/usb/host/ehci-fsl.c @@ -125,7 +125,7 @@ static int usb_hcd_fsl_probe(const struct hc_driver *driver, */ if (pdata->init && pdata->init(pdev)) { retval = -ENODEV; - goto err3; + goto err4; } /* Enable USB controller, 83xx or 8536 */ @@ -216,6 +216,8 @@ static void ehci_fsl_setup_phy(struct ehci_hcd *ehci, unsigned int port_offset) { u32 portsc; + struct usb_hcd *hcd = ehci_to_hcd(ehci); + void __iomem *non_ehci = hcd->regs; portsc = ehci_readl(ehci, &ehci->regs->port_status[port_offset]); portsc &= ~(PORT_PTS_MSK | PORT_PTS_PTW); @@ -231,6 +233,8 @@ static void ehci_fsl_setup_phy(struct ehci_hcd *ehci, portsc |= PORT_PTS_PTW; /* fall through */ case FSL_USB2_PHY_UTMI: + /* enable UTMI PHY */ + setbits32(non_ehci + FSL_SOC_USB_CTRL, CTRL_UTMI_PHY_EN); portsc |= PORT_PTS_UTMI; break; case FSL_USB2_PHY_NONE: diff --git a/drivers/usb/host/ehci-fsl.h b/drivers/usb/host/ehci-fsl.h index 4918062..bea5013 100644 --- a/drivers/usb/host/ehci-fsl.h +++ b/drivers/usb/host/ehci-fsl.h @@ -45,5 +45,6 @@ #define FSL_SOC_USB_PRICTRL 0x40c /* NOTE: big-endian */ #define FSL_SOC_USB_SICTRL 0x410 /* NOTE: big-endian */ #define FSL_SOC_USB_CTRL 0x500 /* NOTE: big-endian */ +#define CTRL_UTMI_PHY_EN (1<<9) #define SNOOP_SIZE_2GB 0x1e #endif /* _EHCI_FSL_H */ diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 9ff9abc..b27ceab 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -761,6 +761,35 @@ static int ehci_run (struct usb_hcd *hcd) return 0; } +static int __maybe_unused ehci_setup (struct usb_hcd *hcd) +{ + struct ehci_hcd *ehci = hcd_to_ehci(hcd); + int retval; + + ehci->regs = (void __iomem *)ehci->caps + + HC_LENGTH(ehci, ehci_readl(ehci, &ehci->caps->hc_capbase)); + dbg_hcs_params(ehci, "reset"); + dbg_hcc_params(ehci, "reset"); + + /* cache this readonly data; minimize chip reads */ + ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params); + + ehci->sbrn = HCD_USB2; + + retval = ehci_halt(ehci); + if (retval) + return retval; + + /* data structure init */ + retval = ehci_init(hcd); + if (retval) + return retval; + + ehci_reset(ehci); + + return 0; +} + /*-------------------------------------------------------------------------*/ static irqreturn_t ehci_irq (struct usb_hcd *hcd) @@ -1159,8 +1188,7 @@ ehci_endpoint_reset(struct usb_hcd *hcd, struct usb_host_endpoint *ep) static int ehci_get_frame (struct usb_hcd *hcd) { struct ehci_hcd *ehci = hcd_to_ehci (hcd); - return (ehci_readl(ehci, &ehci->regs->frame_index) >> 3) % - ehci->periodic_size; + return (ehci_read_frame_index(ehci) >> 3) % ehci->periodic_size; } /*-------------------------------------------------------------------------*/ diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c index 0f3a724..f5d7fed 100644 --- a/drivers/usb/host/ehci-hub.c +++ b/drivers/usb/host/ehci-hub.c @@ -1120,7 +1120,19 @@ static int ehci_hub_control ( if (!selector || selector > 5) goto error; ehci_quiesce(ehci); + + /* Put all enabled ports into suspend */ + while (ports--) { + u32 __iomem *sreg = + &ehci->regs->port_status[ports]; + + temp = ehci_readl(ehci, sreg) & ~PORT_RWC_BITS; + if (temp & PORT_PE) + ehci_writel(ehci, temp | PORT_SUSPEND, + sreg); + } ehci_halt(ehci); + temp = ehci_readl(ehci, status_reg); temp |= selector << 16; ehci_writel(ehci, temp, status_reg); break; diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c index 1102ce6..1d1caa6 100644 --- a/drivers/usb/host/ehci-pci.c +++ b/drivers/usb/host/ehci-pci.c @@ -224,6 +224,11 @@ static int ehci_pci_setup(struct usb_hcd *hcd) pci_dev_put(p_smbus); } break; + case PCI_VENDOR_ID_NETMOS: + /* MosChip frame-index-register bug */ + ehci_info(ehci, "applying MosChip frame-index workaround\n"); + ehci->frame_index_bug = 1; + break; } /* optional debug port, normally in the first BAR */ diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c index 2719879..e4dd26a 100644 --- a/drivers/usb/host/ehci-q.c +++ b/drivers/usb/host/ehci-q.c @@ -649,7 +649,7 @@ qh_urb_transaction ( /* * data transfer stage: buffer setup */ - i = urb->num_sgs; + i = urb->num_mapped_sgs; if (len > 0 && i > 0) { sg = urb->sg; buf = sg_dma_address(sg); diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c index 6c9fbe3..8949b23 100644 --- a/drivers/usb/host/ehci-sched.c +++ b/drivers/usb/host/ehci-sched.c @@ -36,6 +36,27 @@ static int ehci_get_frame (struct usb_hcd *hcd); +#ifdef CONFIG_PCI + +static unsigned ehci_read_frame_index(struct ehci_hcd *ehci) +{ + unsigned uf; + + /* + * The MosChip MCS9990 controller updates its microframe counter + * a little before the frame counter, and occasionally we will read + * the invalid intermediate value. Avoid problems by checking the + * microframe number (the low-order 3 bits); if they are 0 then + * re-read the register to get the correct value. + */ + uf = ehci_readl(ehci, &ehci->regs->frame_index); + if (unlikely(ehci->frame_index_bug && ((uf & 7) == 0))) + uf = ehci_readl(ehci, &ehci->regs->frame_index); + return uf; +} + +#endif + /*-------------------------------------------------------------------------*/ /* @@ -482,7 +503,7 @@ static int enable_periodic (struct ehci_hcd *ehci) ehci_to_hcd(ehci)->state = HC_STATE_RUNNING; /* make sure ehci_work scans these */ - ehci->next_uframe = ehci_readl(ehci, &ehci->regs->frame_index) + ehci->next_uframe = ehci_read_frame_index(ehci) % (ehci->periodic_size << 3); if (unlikely(ehci->broken_periodic)) ehci->last_periodic_enable = ktime_get_real(); @@ -1412,7 +1433,7 @@ iso_stream_schedule ( goto fail; } - now = ehci_readl(ehci, &ehci->regs->frame_index) & (mod - 1); + now = ehci_read_frame_index(ehci) & (mod - 1); /* Typical case: reuse current schedule, stream is still active. * Hopefully there are no gaps from the host falling behind @@ -1458,30 +1479,36 @@ iso_stream_schedule ( * jump until after the queue is primed. */ else { + int done = 0; start = SCHEDULE_SLOP + (now & ~0x07); /* NOTE: assumes URB_ISO_ASAP, to limit complexity/bugs */ - /* find a uframe slot with enough bandwidth */ - next = start + period; - for (; start < next; start++) { - + /* find a uframe slot with enough bandwidth. + * Early uframes are more precious because full-speed + * iso IN transfers can't use late uframes, + * and therefore they should be allocated last. + */ + next = start; + start += period; + do { + start--; /* check schedule: enough space? */ if (stream->highspeed) { if (itd_slot_ok(ehci, mod, start, stream->usecs, period)) - break; + done = 1; } else { if ((start % 8) >= 6) continue; if (sitd_slot_ok(ehci, mod, stream, start, sched, period)) - break; + done = 1; } - } + } while (start > next && !done); /* no room in the schedule */ - if (start == next) { + if (!done) { ehci_dbg(ehci, "iso resched full %p (now %d max %d)\n", urb, now, now + mod); status = -ENOSPC; @@ -2279,7 +2306,7 @@ scan_periodic (struct ehci_hcd *ehci) */ now_uframe = ehci->next_uframe; if (HC_IS_RUNNING(ehci_to_hcd(ehci)->state)) { - clock = ehci_readl(ehci, &ehci->regs->frame_index); + clock = ehci_read_frame_index(ehci); clock_frame = (clock >> 3) & (ehci->periodic_size - 1); } else { clock = now_uframe + mod - 1; @@ -2458,8 +2485,7 @@ restart: || ehci->periodic_sched == 0) break; ehci->next_uframe = now_uframe; - now = ehci_readl(ehci, &ehci->regs->frame_index) & - (mod - 1); + now = ehci_read_frame_index(ehci) & (mod - 1); if (now_uframe == now) break; diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index 9706c2b..db0d14e 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -137,6 +137,7 @@ struct ehci_hcd { /* one per controller */ unsigned fs_i_thresh:1; /* Intel iso scheduling */ unsigned use_dummy_qh:1; /* AMD Frame List table quirk*/ unsigned has_synopsys_hc_bug:1; /* Synopsys HC */ + unsigned frame_index_bug:1; /* MosChip (AKA NetMos) */ /* required for usb32 quirk */ #define OHCI_CTRL_HCFS (3 << 6) @@ -755,6 +756,22 @@ static inline void ehci_sync_mem() /*-------------------------------------------------------------------------*/ +#ifdef CONFIG_PCI + +/* For working around the MosChip frame-index-register bug */ +static unsigned ehci_read_frame_index(struct ehci_hcd *ehci); + +#else + +static inline unsigned ehci_read_frame_index(struct ehci_hcd *ehci) +{ + return ehci_readl(ehci, &ehci->regs->frame_index); +} + +#endif + +/*-------------------------------------------------------------------------*/ + #ifndef DEBUG #define STUB_DEBUG_FILES #endif /* DEBUG */ diff --git a/drivers/usb/host/fhci-sched.c b/drivers/usb/host/fhci-sched.c index a42ef38..2df851b 100644 --- a/drivers/usb/host/fhci-sched.c +++ b/drivers/usb/host/fhci-sched.c @@ -1,7 +1,7 @@ /* * Freescale QUICC Engine USB Host Controller Driver * - * Copyright (c) Freescale Semicondutor, Inc. 2006. + * Copyright (c) Freescale Semicondutor, Inc. 2006, 2011. * Shlomi Gridish <gridish@freescale.com> * Jerry Huang <Chang-Ming.Huang@freescale.com> * Copyright (c) Logic Product Development, Inc. 2007 @@ -810,9 +810,11 @@ void fhci_queue_urb(struct fhci_hcd *fhci, struct urb *urb) ed->dev_addr = usb_pipedevice(urb->pipe); ed->max_pkt_size = usb_maxpacket(urb->dev, urb->pipe, usb_pipeout(urb->pipe)); + /* setup stage */ td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt++, FHCI_TA_SETUP, USB_TD_TOGGLE_DATA0, urb->setup_packet, 8, 0, 0, true); + /* data stage */ if (data_len > 0) { td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt++, usb_pipeout(urb->pipe) ? FHCI_TA_OUT : @@ -820,9 +822,18 @@ void fhci_queue_urb(struct fhci_hcd *fhci, struct urb *urb) USB_TD_TOGGLE_DATA1, data, data_len, 0, 0, true); } - td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt++, - usb_pipeout(urb->pipe) ? FHCI_TA_IN : FHCI_TA_OUT, - USB_TD_TOGGLE_DATA1, data, 0, 0, 0, true); + + /* status stage */ + if (data_len > 0) + td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt++, + (usb_pipeout(urb->pipe) ? FHCI_TA_IN : + FHCI_TA_OUT), + USB_TD_TOGGLE_DATA1, data, 0, 0, 0, true); + else + td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt++, + FHCI_TA_IN, + USB_TD_TOGGLE_DATA1, data, 0, 0, 0, true); + urb_state = US_CTRL_SETUP; break; case FHCI_TF_ISO: diff --git a/drivers/usb/host/fsl-mph-dr-of.c b/drivers/usb/host/fsl-mph-dr-of.c index 79a66d6..8388771 100644 --- a/drivers/usb/host/fsl-mph-dr-of.c +++ b/drivers/usb/host/fsl-mph-dr-of.c @@ -93,7 +93,6 @@ struct platform_device * __devinit fsl_usb2_device_register( pdev->dev.parent = &ofdev->dev; pdev->dev.coherent_dma_mask = ofdev->dev.coherent_dma_mask; - pdev->dev.dma_mask = &pdev->archdata.dma_mask; *pdev->dev.dma_mask = *ofdev->dev.dma_mask; retval = platform_device_add_data(pdev, pdata, sizeof(*pdata)); diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c index 55d3d58..840beda 100644 --- a/drivers/usb/host/isp1760-hcd.c +++ b/drivers/usb/host/isp1760-hcd.c @@ -1583,6 +1583,9 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int retval = 0; spin_lock_irqsave(&priv->lock, spinflags); + retval = usb_hcd_check_unlink_urb(hcd, urb, status); + if (retval) + goto out; qh = urb->ep->hcpriv; if (!qh) { diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index f9cf3f0..23107e2 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -389,17 +389,14 @@ ohci_shutdown (struct usb_hcd *hcd) struct ohci_hcd *ohci; ohci = hcd_to_ohci (hcd); - ohci_writel (ohci, OHCI_INTR_MIE, &ohci->regs->intrdisable); - ohci->hc_control = ohci_readl(ohci, &ohci->regs->control); + ohci_writel(ohci, (u32) ~0, &ohci->regs->intrdisable); - /* If the SHUTDOWN quirk is set, don't put the controller in RESET */ - ohci->hc_control &= (ohci->flags & OHCI_QUIRK_SHUTDOWN ? - OHCI_CTRL_RWC | OHCI_CTRL_HCFS : - OHCI_CTRL_RWC); - ohci_writel(ohci, ohci->hc_control, &ohci->regs->control); + /* Software reset, after which the controller goes into SUSPEND */ + ohci_writel(ohci, OHCI_HCR, &ohci->regs->cmdstatus); + ohci_readl(ohci, &ohci->regs->cmdstatus); /* flush the writes */ + udelay(10); - /* flush the writes */ - (void) ohci_readl (ohci, &ohci->regs->control); + ohci_writel(ohci, ohci->fminterval, &ohci->regs->fminterval); } static int check_ed(struct ohci_hcd *ohci, struct ed *ed) diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c index 9154615..2f00040 100644 --- a/drivers/usb/host/ohci-hub.c +++ b/drivers/usb/host/ohci-hub.c @@ -356,10 +356,7 @@ static void ohci_finish_controller_resume(struct usb_hcd *hcd) msleep(20); } - /* Does the root hub have a port wakeup pending? */ - if (ohci_readl(ohci, &ohci->regs->intrstatus) & - (OHCI_INTR_RD | OHCI_INTR_RHSC)) - usb_hcd_resume_root_hub(hcd); + usb_hcd_resume_root_hub(hcd); } /* Carry out polling-, autostop-, and autoresume-related state changes */ diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c index ad8166c..bc01b06 100644 --- a/drivers/usb/host/ohci-pci.c +++ b/drivers/usb/host/ohci-pci.c @@ -175,28 +175,6 @@ static int ohci_quirk_amd700(struct usb_hcd *hcd) return 0; } -/* nVidia controllers continue to drive Reset signalling on the bus - * even after system shutdown, wasting power. This flag tells the - * shutdown routine to leave the controller OPERATIONAL instead of RESET. - */ -static int ohci_quirk_nvidia_shutdown(struct usb_hcd *hcd) -{ - struct pci_dev *pdev = to_pci_dev(hcd->self.controller); - struct ohci_hcd *ohci = hcd_to_ohci(hcd); - - /* Evidently nVidia fixed their later hardware; this is a guess at - * the changeover point. - */ -#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_USB 0x026d - - if (pdev->device < PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_USB) { - ohci->flags |= OHCI_QUIRK_SHUTDOWN; - ohci_dbg(ohci, "enabled nVidia shutdown quirk\n"); - } - - return 0; -} - static void sb800_prefetch(struct ohci_hcd *ohci, int on) { struct pci_dev *pdev; @@ -260,10 +238,6 @@ static const struct pci_device_id ohci_pci_quirks[] = { PCI_DEVICE(PCI_VENDOR_ID_ATI, 0x4399), .driver_data = (unsigned long)ohci_quirk_amd700, }, - { - PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID), - .driver_data = (unsigned long) ohci_quirk_nvidia_shutdown, - }, /* FIXME for some of the early AMD 760 southbridges, OHCI * won't work at all. blacklist them. diff --git a/drivers/usb/host/ohci.h b/drivers/usb/host/ohci.h index 35e5fd6..0795b93 100644 --- a/drivers/usb/host/ohci.h +++ b/drivers/usb/host/ohci.h @@ -403,7 +403,6 @@ struct ohci_hcd { #define OHCI_QUIRK_HUB_POWER 0x100 /* distrust firmware power/oc setup */ #define OHCI_QUIRK_AMD_PLL 0x200 /* AMD PLL quirk*/ #define OHCI_QUIRK_AMD_PREFETCH 0x400 /* pre-fetch for ISO transfer */ -#define OHCI_QUIRK_SHUTDOWN 0x800 /* nVidia power bug */ // there are also chip quirks/bugs in init logic struct work_struct nec_work; /* Worker for NEC quirk */ diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c index 629a968..3f387b8 100644 --- a/drivers/usb/host/pci-quirks.c +++ b/drivers/usb/host/pci-quirks.c @@ -36,6 +36,7 @@ #define OHCI_INTRENABLE 0x10 #define OHCI_INTRDISABLE 0x14 #define OHCI_FMINTERVAL 0x34 +#define OHCI_HCFS (3 << 6) /* hc functional state */ #define OHCI_HCR (1 << 0) /* host controller reset */ #define OHCI_OCR (1 << 3) /* ownership change request */ #define OHCI_CTRL_RWC (1 << 9) /* remote wakeup connected */ @@ -465,6 +466,8 @@ static void __devinit quirk_usb_handoff_ohci(struct pci_dev *pdev) { void __iomem *base; u32 control; + u32 fminterval; + int cnt; if (!mmio_resource_enabled(pdev, 0)) return; @@ -497,41 +500,32 @@ static void __devinit quirk_usb_handoff_ohci(struct pci_dev *pdev) } #endif - /* reset controller, preserving RWC (and possibly IR) */ - writel(control & OHCI_CTRL_MASK, base + OHCI_CONTROL); - readl(base + OHCI_CONTROL); + /* disable interrupts */ + writel((u32) ~0, base + OHCI_INTRDISABLE); - /* Some NVIDIA controllers stop working if kept in RESET for too long */ - if (pdev->vendor == PCI_VENDOR_ID_NVIDIA) { - u32 fminterval; - int cnt; + /* Reset the USB bus, if the controller isn't already in RESET */ + if (control & OHCI_HCFS) { + /* Go into RESET, preserving RWC (and possibly IR) */ + writel(control & OHCI_CTRL_MASK, base + OHCI_CONTROL); + readl(base + OHCI_CONTROL); - /* drive reset for at least 50 ms (7.1.7.5) */ + /* drive bus reset for at least 50 ms (7.1.7.5) */ msleep(50); + } - /* software reset of the controller, preserving HcFmInterval */ - fminterval = readl(base + OHCI_FMINTERVAL); - writel(OHCI_HCR, base + OHCI_CMDSTATUS); - - /* reset requires max 10 us delay */ - for (cnt = 30; cnt > 0; --cnt) { /* ... allow extra time */ - if ((readl(base + OHCI_CMDSTATUS) & OHCI_HCR) == 0) - break; - udelay(1); - } - writel(fminterval, base + OHCI_FMINTERVAL); + /* software reset of the controller, preserving HcFmInterval */ + fminterval = readl(base + OHCI_FMINTERVAL); + writel(OHCI_HCR, base + OHCI_CMDSTATUS); - /* Now we're in the SUSPEND state with all devices reset - * and wakeups and interrupts disabled - */ + /* reset requires max 10 us delay */ + for (cnt = 30; cnt > 0; --cnt) { /* ... allow extra time */ + if ((readl(base + OHCI_CMDSTATUS) & OHCI_HCR) == 0) + break; + udelay(1); } + writel(fminterval, base + OHCI_FMINTERVAL); - /* - * disable interrupts - */ - writel(~(u32)0, base + OHCI_INTRDISABLE); - writel(~(u32)0, base + OHCI_INTRSTATUS); - + /* Now the controller is safely in SUSPEND and nothing can wake it up */ iounmap(base); } @@ -626,7 +620,7 @@ static void __devinit quirk_usb_disable_ehci(struct pci_dev *pdev) void __iomem *base, *op_reg_base; u32 hcc_params, cap, val; u8 offset, cap_length; - int wait_time, delta, count = 256/4; + int wait_time, count = 256/4; if (!mmio_resource_enabled(pdev, 0)) return; @@ -672,11 +666,10 @@ static void __devinit quirk_usb_disable_ehci(struct pci_dev *pdev) writel(val, op_reg_base + EHCI_USBCMD); wait_time = 2000; - delta = 100; do { writel(0x3f, op_reg_base + EHCI_USBSTS); - udelay(delta); - wait_time -= delta; + udelay(100); + wait_time -= 100; val = readl(op_reg_base + EHCI_USBSTS); if ((val == ~(u32)0) || (val & EHCI_USBSTS_HALTED)) { break; @@ -873,6 +866,22 @@ hc_init: static void __devinit quirk_usb_early_handoff(struct pci_dev *pdev) { + /* Skip Netlogic mips SoC's internal PCI USB controller. + * This device does not need/support EHCI/OHCI handoff + */ + if (pdev->vendor == 0x184e) /* vendor Netlogic */ + return; + if (pdev->class != PCI_CLASS_SERIAL_USB_UHCI && + pdev->class != PCI_CLASS_SERIAL_USB_OHCI && + pdev->class != PCI_CLASS_SERIAL_USB_EHCI && + pdev->class != PCI_CLASS_SERIAL_USB_XHCI) + return; + + if (pci_enable_device(pdev) < 0) { + dev_warn(&pdev->dev, "Can't enable PCI device, " + "BIOS handoff failed.\n"); + return; + } if (pdev->class == PCI_CLASS_SERIAL_USB_UHCI) quirk_usb_handoff_uhci(pdev); else if (pdev->class == PCI_CLASS_SERIAL_USB_OHCI) @@ -881,5 +890,6 @@ static void __devinit quirk_usb_early_handoff(struct pci_dev *pdev) quirk_usb_disable_ehci(pdev); else if (pdev->class == PCI_CLASS_SERIAL_USB_XHCI) quirk_usb_handoff_xhci(pdev); + pci_disable_device(pdev); } DECLARE_PCI_FIXUP_FINAL(PCI_ANY_ID, PCI_ANY_ID, quirk_usb_early_handoff); diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c index 84ed28b..8253991 100644 --- a/drivers/usb/host/uhci-q.c +++ b/drivers/usb/host/uhci-q.c @@ -943,7 +943,7 @@ static int uhci_submit_common(struct uhci_hcd *uhci, struct urb *urb, if (usb_pipein(urb->pipe)) status |= TD_CTRL_SPD; - i = urb->num_sgs; + i = urb->num_mapped_sgs; if (len > 0 && i > 0) { sg = urb->sg; data = sg_dma_address(sg); diff --git a/drivers/usb/host/whci/qset.c b/drivers/usb/host/whci/qset.c index d6e1754..76083ae 100644 --- a/drivers/usb/host/whci/qset.c +++ b/drivers/usb/host/whci/qset.c @@ -124,7 +124,7 @@ void qset_clear(struct whc *whc, struct whc_qset *qset) { qset->td_start = qset->td_end = qset->ntds = 0; - qset->qh.link = cpu_to_le32(QH_LINK_NTDS(8) | QH_LINK_T); + qset->qh.link = cpu_to_le64(QH_LINK_NTDS(8) | QH_LINK_T); qset->qh.status = qset->qh.status & QH_STATUS_SEQ_MASK; qset->qh.err_count = 0; qset->qh.scratch[0] = 0; @@ -443,7 +443,7 @@ static int qset_add_urb_sg(struct whc *whc, struct whc_qset *qset, struct urb *u remaining = urb->transfer_buffer_length; - for_each_sg(urb->sg, sg, urb->num_sgs, i) { + for_each_sg(urb->sg, sg, urb->num_mapped_sgs, i) { dma_addr_t dma_addr; size_t dma_remaining; dma_addr_t sp, ep; @@ -561,7 +561,7 @@ static int qset_add_urb_sg_linearize(struct whc *whc, struct whc_qset *qset, remaining = urb->transfer_buffer_length; - for_each_sg(urb->sg, sg, urb->num_sgs, i) { + for_each_sg(urb->sg, sg, urb->num_mapped_sgs, i) { size_t len; size_t sg_remaining; void *orig; diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index 723f823..7520ebb 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c @@ -75,7 +75,7 @@ static void xhci_usb2_hub_descriptor(struct usb_hcd *hcd, struct xhci_hcd *xhci, */ memset(port_removable, 0, sizeof(port_removable)); for (i = 0; i < ports; i++) { - portsc = xhci_readl(xhci, xhci->usb3_ports[i]); + portsc = xhci_readl(xhci, xhci->usb2_ports[i]); /* If a device is removable, PORTSC reports a 0, same as in the * hub descriptor DeviceRemovable bits. */ @@ -392,6 +392,20 @@ static int xhci_get_ports(struct usb_hcd *hcd, __le32 __iomem ***port_array) return max_ports; } +/* Test and clear port RWC bit */ +void xhci_test_and_clear_bit(struct xhci_hcd *xhci, __le32 __iomem **port_array, + int port_id, u32 port_bit) +{ + u32 temp; + + temp = xhci_readl(xhci, port_array[port_id]); + if (temp & port_bit) { + temp = xhci_port_state_to_neutral(temp); + temp |= port_bit; + xhci_writel(xhci, temp, port_array[port_id]); + } +} + int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, u16 wIndex, char *buf, u16 wLength) { @@ -938,12 +952,8 @@ int xhci_bus_resume(struct usb_hcd *hcd) spin_lock_irqsave(&xhci->lock, flags); /* Clear PLC */ - temp = xhci_readl(xhci, port_array[port_index]); - if (temp & PORT_PLC) { - temp = xhci_port_state_to_neutral(temp); - temp |= PORT_PLC; - xhci_writel(xhci, temp, port_array[port_index]); - } + xhci_test_and_clear_bit(xhci, port_array, port_index, + PORT_PLC); slot_id = xhci_find_slot_id_by_port(hcd, xhci, port_index + 1); diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index fcb7f7e..64fbf6f 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -81,7 +81,7 @@ static void xhci_segment_free(struct xhci_hcd *xhci, struct xhci_segment *seg) * related flags, such as End TRB, Toggle Cycle, and no snoop. */ static void xhci_link_segments(struct xhci_hcd *xhci, struct xhci_segment *prev, - struct xhci_segment *next, bool link_trbs) + struct xhci_segment *next, bool link_trbs, bool isoc) { u32 val; @@ -97,7 +97,9 @@ static void xhci_link_segments(struct xhci_hcd *xhci, struct xhci_segment *prev, val &= ~TRB_TYPE_BITMASK; val |= TRB_TYPE(TRB_LINK); /* Always set the chain bit with 0.95 hardware */ - if (xhci_link_trb_quirk(xhci)) + /* Set chain bit for isoc rings on AMD 0.96 host */ + if (xhci_link_trb_quirk(xhci) || + (isoc && (xhci->quirks & XHCI_AMD_0x96_HOST))) val |= TRB_CHAIN; prev->trbs[TRBS_PER_SEGMENT-1].link.control = cpu_to_le32(val); } @@ -112,18 +114,20 @@ void xhci_ring_free(struct xhci_hcd *xhci, struct xhci_ring *ring) struct xhci_segment *seg; struct xhci_segment *first_seg; - if (!ring || !ring->first_seg) + if (!ring) return; - first_seg = ring->first_seg; - seg = first_seg->next; - xhci_dbg(xhci, "Freeing ring at %p\n", ring); - while (seg != first_seg) { - struct xhci_segment *next = seg->next; - xhci_segment_free(xhci, seg); - seg = next; + if (ring->first_seg) { + first_seg = ring->first_seg; + seg = first_seg->next; + xhci_dbg(xhci, "Freeing ring at %p\n", ring); + while (seg != first_seg) { + struct xhci_segment *next = seg->next; + xhci_segment_free(xhci, seg); + seg = next; + } + xhci_segment_free(xhci, first_seg); + ring->first_seg = NULL; } - xhci_segment_free(xhci, first_seg); - ring->first_seg = NULL; kfree(ring); } @@ -152,7 +156,7 @@ static void xhci_initialize_ring_info(struct xhci_ring *ring) * See section 4.9.1 and figures 15 and 16. */ static struct xhci_ring *xhci_ring_alloc(struct xhci_hcd *xhci, - unsigned int num_segs, bool link_trbs, gfp_t flags) + unsigned int num_segs, bool link_trbs, bool isoc, gfp_t flags) { struct xhci_ring *ring; struct xhci_segment *prev; @@ -178,12 +182,12 @@ static struct xhci_ring *xhci_ring_alloc(struct xhci_hcd *xhci, next = xhci_segment_alloc(xhci, flags); if (!next) goto fail; - xhci_link_segments(xhci, prev, next, link_trbs); + xhci_link_segments(xhci, prev, next, link_trbs, isoc); prev = next; num_segs--; } - xhci_link_segments(xhci, prev, ring->first_seg, link_trbs); + xhci_link_segments(xhci, prev, ring->first_seg, link_trbs, isoc); if (link_trbs) { /* See section 4.9.2.1 and 6.4.4.1 */ @@ -229,14 +233,14 @@ void xhci_free_or_cache_endpoint_ring(struct xhci_hcd *xhci, * pointers to the beginning of the ring. */ static void xhci_reinit_cached_ring(struct xhci_hcd *xhci, - struct xhci_ring *ring) + struct xhci_ring *ring, bool isoc) { struct xhci_segment *seg = ring->first_seg; do { memset(seg->trbs, 0, sizeof(union xhci_trb)*TRBS_PER_SEGMENT); /* All endpoint rings have link TRBs */ - xhci_link_segments(xhci, seg, seg->next, 1); + xhci_link_segments(xhci, seg, seg->next, 1, isoc); seg = seg->next; } while (seg != ring->first_seg); xhci_initialize_ring_info(ring); @@ -540,7 +544,7 @@ struct xhci_stream_info *xhci_alloc_stream_info(struct xhci_hcd *xhci, */ for (cur_stream = 1; cur_stream < num_streams; cur_stream++) { stream_info->stream_rings[cur_stream] = - xhci_ring_alloc(xhci, 1, true, mem_flags); + xhci_ring_alloc(xhci, 1, true, false, mem_flags); cur_ring = stream_info->stream_rings[cur_stream]; if (!cur_ring) goto cleanup_rings; @@ -765,7 +769,7 @@ int xhci_alloc_virt_device(struct xhci_hcd *xhci, int slot_id, } /* Allocate endpoint 0 ring */ - dev->eps[0].ring = xhci_ring_alloc(xhci, 1, true, flags); + dev->eps[0].ring = xhci_ring_alloc(xhci, 1, true, false, flags); if (!dev->eps[0].ring) goto fail; @@ -871,7 +875,6 @@ int xhci_setup_addressable_virt_dev(struct xhci_hcd *xhci, struct usb_device *ud struct xhci_virt_device *dev; struct xhci_ep_ctx *ep0_ctx; struct xhci_slot_ctx *slot_ctx; - struct xhci_input_control_ctx *ctrl_ctx; u32 port_num; struct usb_device *top_dev; @@ -883,12 +886,8 @@ int xhci_setup_addressable_virt_dev(struct xhci_hcd *xhci, struct usb_device *ud return -EINVAL; } ep0_ctx = xhci_get_ep_ctx(xhci, dev->in_ctx, 0); - ctrl_ctx = xhci_get_input_control_ctx(xhci, dev->in_ctx); slot_ctx = xhci_get_slot_ctx(xhci, dev->in_ctx); - /* 2) New slot context and endpoint 0 context are valid*/ - ctrl_ctx->add_flags = cpu_to_le32(SLOT_FLAG | EP0_FLAG); - /* 3) Only the control endpoint is valid - one endpoint context */ slot_ctx->dev_info |= cpu_to_le32(LAST_CTX(1) | (u32) udev->route); switch (udev->speed) { @@ -1003,26 +1002,42 @@ static unsigned int xhci_parse_exponent_interval(struct usb_device *udev, } /* - * Convert bInterval expressed in frames (in 1-255 range) to exponent of + * Convert bInterval expressed in microframes (in 1-255 range) to exponent of * microframes, rounded down to nearest power of 2. */ -static unsigned int xhci_parse_frame_interval(struct usb_device *udev, - struct usb_host_endpoint *ep) +static unsigned int xhci_microframes_to_exponent(struct usb_device *udev, + struct usb_host_endpoint *ep, unsigned int desc_interval, + unsigned int min_exponent, unsigned int max_exponent) { unsigned int interval; - interval = fls(8 * ep->desc.bInterval) - 1; - interval = clamp_val(interval, 3, 10); - if ((1 << interval) != 8 * ep->desc.bInterval) + interval = fls(desc_interval) - 1; + interval = clamp_val(interval, min_exponent, max_exponent); + if ((1 << interval) != desc_interval) dev_warn(&udev->dev, "ep %#x - rounding interval to %d microframes, ep desc says %d microframes\n", ep->desc.bEndpointAddress, 1 << interval, - 8 * ep->desc.bInterval); + desc_interval); return interval; } +static unsigned int xhci_parse_microframe_interval(struct usb_device *udev, + struct usb_host_endpoint *ep) +{ + return xhci_microframes_to_exponent(udev, ep, + ep->desc.bInterval, 0, 15); +} + + +static unsigned int xhci_parse_frame_interval(struct usb_device *udev, + struct usb_host_endpoint *ep) +{ + return xhci_microframes_to_exponent(udev, ep, + ep->desc.bInterval * 8, 3, 10); +} + /* Return the polling or NAK interval. * * The polling interval is expressed in "microframes". If xHCI's Interval field @@ -1041,7 +1056,7 @@ static unsigned int xhci_get_endpoint_interval(struct usb_device *udev, /* Max NAK rate */ if (usb_endpoint_xfer_control(&ep->desc) || usb_endpoint_xfer_bulk(&ep->desc)) { - interval = ep->desc.bInterval; + interval = xhci_parse_microframe_interval(udev, ep); break; } /* Fall through - SS and HS isoc/int have same decoding */ @@ -1175,10 +1190,10 @@ int xhci_endpoint_init(struct xhci_hcd *xhci, */ if (usb_endpoint_xfer_isoc(&ep->desc)) virt_dev->eps[ep_index].new_ring = - xhci_ring_alloc(xhci, 8, true, mem_flags); + xhci_ring_alloc(xhci, 8, true, true, mem_flags); else virt_dev->eps[ep_index].new_ring = - xhci_ring_alloc(xhci, 1, true, mem_flags); + xhci_ring_alloc(xhci, 1, true, false, mem_flags); if (!virt_dev->eps[ep_index].new_ring) { /* Attempt to use the ring cache */ if (virt_dev->num_rings_cached == 0) @@ -1187,7 +1202,8 @@ int xhci_endpoint_init(struct xhci_hcd *xhci, virt_dev->ring_cache[virt_dev->num_rings_cached]; virt_dev->ring_cache[virt_dev->num_rings_cached] = NULL; virt_dev->num_rings_cached--; - xhci_reinit_cached_ring(xhci, virt_dev->eps[ep_index].new_ring); + xhci_reinit_cached_ring(xhci, virt_dev->eps[ep_index].new_ring, + usb_endpoint_xfer_isoc(&ep->desc) ? true : false); } virt_dev->eps[ep_index].skip = false; ep_ring = virt_dev->eps[ep_index].new_ring; @@ -2001,7 +2017,7 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags) goto fail; /* Set up the command ring to have one segments for now. */ - xhci->cmd_ring = xhci_ring_alloc(xhci, 1, true, flags); + xhci->cmd_ring = xhci_ring_alloc(xhci, 1, true, false, flags); if (!xhci->cmd_ring) goto fail; xhci_dbg(xhci, "Allocated command ring at %p\n", xhci->cmd_ring); @@ -2032,7 +2048,8 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags) * the event ring segment table (ERST). Section 4.9.3. */ xhci_dbg(xhci, "// Allocating event ring\n"); - xhci->event_ring = xhci_ring_alloc(xhci, ERST_NUM_SEGS, false, flags); + xhci->event_ring = xhci_ring_alloc(xhci, ERST_NUM_SEGS, false, false, + flags); if (!xhci->event_ring) goto fail; if (xhci_check_trb_in_td_math(xhci, flags) < 0) diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index cb16de2..50e7156 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -128,6 +128,9 @@ static int xhci_pci_setup(struct usb_hcd *hcd) if (pdev->vendor == PCI_VENDOR_ID_NEC) xhci->quirks |= XHCI_NEC_HOST; + if (pdev->vendor == PCI_VENDOR_ID_AMD && xhci->hci_version == 0x96) + xhci->quirks |= XHCI_AMD_0x96_HOST; + /* AMD PLL quirk */ if (pdev->vendor == PCI_VENDOR_ID_AMD && usb_amd_find_chipset_info()) xhci->quirks |= XHCI_AMD_PLL_FIX; diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index d0871ea..edcedc4 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -187,7 +187,7 @@ static void inc_deq(struct xhci_hcd *xhci, struct xhci_ring *ring, bool consumer * prepare_transfer()? */ static void inc_enq(struct xhci_hcd *xhci, struct xhci_ring *ring, - bool consumer, bool more_trbs_coming) + bool consumer, bool more_trbs_coming, bool isoc) { u32 chain; union xhci_trb *next; @@ -214,11 +214,13 @@ static void inc_enq(struct xhci_hcd *xhci, struct xhci_ring *ring, if (!chain && !more_trbs_coming) break; - /* If we're not dealing with 0.95 hardware, + /* If we're not dealing with 0.95 hardware or + * isoc rings on AMD 0.96 host, * carry over the chain bit of the previous TRB * (which may mean the chain bit is cleared). */ - if (!xhci_link_trb_quirk(xhci)) { + if (!(isoc && (xhci->quirks & XHCI_AMD_0x96_HOST)) + && !xhci_link_trb_quirk(xhci)) { next->link.control &= cpu_to_le32(~TRB_CHAIN); next->link.control |= @@ -817,23 +819,24 @@ void xhci_stop_endpoint_command_watchdog(unsigned long arg) struct xhci_ring *ring; struct xhci_td *cur_td; int ret, i, j; + unsigned long flags; ep = (struct xhci_virt_ep *) arg; xhci = ep->xhci; - spin_lock(&xhci->lock); + spin_lock_irqsave(&xhci->lock, flags); ep->stop_cmds_pending--; if (xhci->xhc_state & XHCI_STATE_DYING) { xhci_dbg(xhci, "Stop EP timer ran, but another timer marked " "xHCI as DYING, exiting.\n"); - spin_unlock(&xhci->lock); + spin_unlock_irqrestore(&xhci->lock, flags); return; } if (!(ep->stop_cmds_pending == 0 && (ep->ep_state & EP_HALT_PENDING))) { xhci_dbg(xhci, "Stop EP timer ran, but no command pending, " "exiting.\n"); - spin_unlock(&xhci->lock); + spin_unlock_irqrestore(&xhci->lock, flags); return; } @@ -845,11 +848,11 @@ void xhci_stop_endpoint_command_watchdog(unsigned long arg) xhci->xhc_state |= XHCI_STATE_DYING; /* Disable interrupts from the host controller and start halting it */ xhci_quiesce(xhci); - spin_unlock(&xhci->lock); + spin_unlock_irqrestore(&xhci->lock, flags); ret = xhci_halt(xhci); - spin_lock(&xhci->lock); + spin_lock_irqsave(&xhci->lock, flags); if (ret < 0) { /* This is bad; the host is not responding to commands and it's * not allowing itself to be halted. At least interrupts are @@ -897,7 +900,7 @@ void xhci_stop_endpoint_command_watchdog(unsigned long arg) } } } - spin_unlock(&xhci->lock); + spin_unlock_irqrestore(&xhci->lock, flags); xhci_dbg(xhci, "Calling usb_hc_died()\n"); usb_hc_died(xhci_to_hcd(xhci)->primary_hcd); xhci_dbg(xhci, "xHCI host controller is dead.\n"); @@ -1215,6 +1218,7 @@ static void handle_vendor_event(struct xhci_hcd *xhci, * * Returns a zero-based port number, which is suitable for indexing into each of * the split roothubs' port arrays and bus state arrays. + * Add one to it in order to call xhci_find_slot_id_by_port. */ static unsigned int find_faked_portnum_from_hw_portnum(struct usb_hcd *hcd, struct xhci_hcd *xhci, u32 port_id) @@ -1337,7 +1341,7 @@ static void handle_port_status(struct xhci_hcd *xhci, temp |= PORT_LINK_STROBE | XDEV_U0; xhci_writel(xhci, temp, port_array[faked_port_index]); slot_id = xhci_find_slot_id_by_port(hcd, xhci, - faked_port_index); + faked_port_index + 1); if (!slot_id) { xhci_dbg(xhci, "slot_id is zero\n"); goto cleanup; @@ -1345,10 +1349,8 @@ static void handle_port_status(struct xhci_hcd *xhci, xhci_ring_device(xhci, slot_id); xhci_dbg(xhci, "resume SS port %d finished\n", port_id); /* Clear PORT_PLC */ - temp = xhci_readl(xhci, port_array[faked_port_index]); - temp = xhci_port_state_to_neutral(temp); - temp |= PORT_PLC; - xhci_writel(xhci, temp, port_array[faked_port_index]); + xhci_test_and_clear_bit(xhci, port_array, + faked_port_index, PORT_PLC); } else { xhci_dbg(xhci, "resume HS port %d\n", port_id); bus_state->resume_done[faked_port_index] = jiffies + @@ -1359,6 +1361,10 @@ static void handle_port_status(struct xhci_hcd *xhci, } } + if (hcd->speed != HCD_USB3) + xhci_test_and_clear_bit(xhci, port_array, faked_port_index, + PORT_PLC); + cleanup: /* Update event ring dequeue pointer before dropping the lock */ inc_deq(xhci, xhci->event_ring, true); @@ -1940,8 +1946,10 @@ static int handle_tx_event(struct xhci_hcd *xhci, int status = -EINPROGRESS; struct urb_priv *urb_priv; struct xhci_ep_ctx *ep_ctx; + struct list_head *tmp; u32 trb_comp_code; int ret = 0; + int td_num = 0; slot_id = TRB_TO_SLOT_ID(le32_to_cpu(event->flags)); xdev = xhci->devs[slot_id]; @@ -1963,6 +1971,12 @@ static int handle_tx_event(struct xhci_hcd *xhci, return -ENODEV; } + /* Count current td numbers if ep->skip is set */ + if (ep->skip) { + list_for_each(tmp, &ep_ring->td_list) + td_num++; + } + event_dma = le64_to_cpu(event->buffer); trb_comp_code = GET_COMP_CODE(le32_to_cpu(event->transfer_len)); /* Look for common error cases */ @@ -2074,7 +2088,18 @@ static int handle_tx_event(struct xhci_hcd *xhci, goto cleanup; } + /* We've skipped all the TDs on the ep ring when ep->skip set */ + if (ep->skip && td_num == 0) { + ep->skip = false; + xhci_dbg(xhci, "All tds on the ep_ring skipped. " + "Clear skip flag.\n"); + ret = 0; + goto cleanup; + } + td = list_entry(ep_ring->td_list.next, struct xhci_td, td_list); + if (ep->skip) + td_num--; /* Is this a TRB in the currently executing TD? */ event_seg = trb_in_td(ep_ring->deq_seg, ep_ring->dequeue, @@ -2398,7 +2423,7 @@ irqreturn_t xhci_msi_irq(int irq, struct usb_hcd *hcd) * prepare_transfer()? */ static void queue_trb(struct xhci_hcd *xhci, struct xhci_ring *ring, - bool consumer, bool more_trbs_coming, + bool consumer, bool more_trbs_coming, bool isoc, u32 field1, u32 field2, u32 field3, u32 field4) { struct xhci_generic_trb *trb; @@ -2408,7 +2433,7 @@ static void queue_trb(struct xhci_hcd *xhci, struct xhci_ring *ring, trb->field[1] = cpu_to_le32(field2); trb->field[2] = cpu_to_le32(field3); trb->field[3] = cpu_to_le32(field4); - inc_enq(xhci, ring, consumer, more_trbs_coming); + inc_enq(xhci, ring, consumer, more_trbs_coming, isoc); } /* @@ -2416,7 +2441,7 @@ static void queue_trb(struct xhci_hcd *xhci, struct xhci_ring *ring, * FIXME allocate segments if the ring is full. */ static int prepare_ring(struct xhci_hcd *xhci, struct xhci_ring *ep_ring, - u32 ep_state, unsigned int num_trbs, gfp_t mem_flags) + u32 ep_state, unsigned int num_trbs, bool isoc, gfp_t mem_flags) { /* Make sure the endpoint has been added to xHC schedule */ switch (ep_state) { @@ -2458,10 +2483,11 @@ static int prepare_ring(struct xhci_hcd *xhci, struct xhci_ring *ep_ring, next = ring->enqueue; while (last_trb(xhci, ring, ring->enq_seg, next)) { - /* If we're not dealing with 0.95 hardware, - * clear the chain bit. + /* If we're not dealing with 0.95 hardware or isoc rings + * on AMD 0.96 host, clear the chain bit. */ - if (!xhci_link_trb_quirk(xhci)) + if (!xhci_link_trb_quirk(xhci) && !(isoc && + (xhci->quirks & XHCI_AMD_0x96_HOST))) next->link.control &= cpu_to_le32(~TRB_CHAIN); else next->link.control |= cpu_to_le32(TRB_CHAIN); @@ -2494,6 +2520,7 @@ static int prepare_transfer(struct xhci_hcd *xhci, unsigned int num_trbs, struct urb *urb, unsigned int td_index, + bool isoc, gfp_t mem_flags) { int ret; @@ -2511,7 +2538,7 @@ static int prepare_transfer(struct xhci_hcd *xhci, ret = prepare_ring(xhci, ep_ring, le32_to_cpu(ep_ctx->ep_info) & EP_STATE_MASK, - num_trbs, mem_flags); + num_trbs, isoc, mem_flags); if (ret) return ret; @@ -2544,7 +2571,7 @@ static unsigned int count_sg_trbs_needed(struct xhci_hcd *xhci, struct urb *urb) struct scatterlist *sg; sg = NULL; - num_sgs = urb->num_sgs; + num_sgs = urb->num_mapped_sgs; temp = urb->transfer_buffer_length; xhci_dbg(xhci, "count sg list trbs: \n"); @@ -2728,13 +2755,13 @@ static int queue_bulk_sg_tx(struct xhci_hcd *xhci, gfp_t mem_flags, return -EINVAL; num_trbs = count_sg_trbs_needed(xhci, urb); - num_sgs = urb->num_sgs; + num_sgs = urb->num_mapped_sgs; total_packet_count = roundup(urb->transfer_buffer_length, le16_to_cpu(urb->ep->desc.wMaxPacketSize)); trb_buff_len = prepare_transfer(xhci, xhci->devs[slot_id], ep_index, urb->stream_id, - num_trbs, urb, 0, mem_flags); + num_trbs, urb, 0, false, mem_flags); if (trb_buff_len < 0) return trb_buff_len; @@ -2829,7 +2856,7 @@ static int queue_bulk_sg_tx(struct xhci_hcd *xhci, gfp_t mem_flags, more_trbs_coming = true; else more_trbs_coming = false; - queue_trb(xhci, ep_ring, false, more_trbs_coming, + queue_trb(xhci, ep_ring, false, more_trbs_coming, false, lower_32_bits(addr), upper_32_bits(addr), length_field, @@ -2920,7 +2947,7 @@ int xhci_queue_bulk_tx(struct xhci_hcd *xhci, gfp_t mem_flags, ret = prepare_transfer(xhci, xhci->devs[slot_id], ep_index, urb->stream_id, - num_trbs, urb, 0, mem_flags); + num_trbs, urb, 0, false, mem_flags); if (ret < 0) return ret; @@ -2992,7 +3019,7 @@ int xhci_queue_bulk_tx(struct xhci_hcd *xhci, gfp_t mem_flags, more_trbs_coming = true; else more_trbs_coming = false; - queue_trb(xhci, ep_ring, false, more_trbs_coming, + queue_trb(xhci, ep_ring, false, more_trbs_coming, false, lower_32_bits(addr), upper_32_bits(addr), length_field, @@ -3052,7 +3079,7 @@ int xhci_queue_ctrl_tx(struct xhci_hcd *xhci, gfp_t mem_flags, num_trbs++; ret = prepare_transfer(xhci, xhci->devs[slot_id], ep_index, urb->stream_id, - num_trbs, urb, 0, mem_flags); + num_trbs, urb, 0, false, mem_flags); if (ret < 0) return ret; @@ -3085,7 +3112,7 @@ int xhci_queue_ctrl_tx(struct xhci_hcd *xhci, gfp_t mem_flags, } } - queue_trb(xhci, ep_ring, false, true, + queue_trb(xhci, ep_ring, false, true, false, setup->bRequestType | setup->bRequest << 8 | le16_to_cpu(setup->wValue) << 16, le16_to_cpu(setup->wIndex) | le16_to_cpu(setup->wLength) << 16, TRB_LEN(8) | TRB_INTR_TARGET(0), @@ -3105,7 +3132,7 @@ int xhci_queue_ctrl_tx(struct xhci_hcd *xhci, gfp_t mem_flags, if (urb->transfer_buffer_length > 0) { if (setup->bRequestType & USB_DIR_IN) field |= TRB_DIR_IN; - queue_trb(xhci, ep_ring, false, true, + queue_trb(xhci, ep_ring, false, true, false, lower_32_bits(urb->transfer_dma), upper_32_bits(urb->transfer_dma), length_field, @@ -3121,7 +3148,7 @@ int xhci_queue_ctrl_tx(struct xhci_hcd *xhci, gfp_t mem_flags, field = 0; else field = TRB_DIR_IN; - queue_trb(xhci, ep_ring, false, false, + queue_trb(xhci, ep_ring, false, false, false, 0, 0, TRB_INTR_TARGET(0), @@ -3270,7 +3297,8 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags, trbs_per_td = count_isoc_trbs_needed(xhci, urb, i); ret = prepare_transfer(xhci, xhci->devs[slot_id], ep_index, - urb->stream_id, trbs_per_td, urb, i, mem_flags); + urb->stream_id, trbs_per_td, urb, i, true, + mem_flags); if (ret < 0) { if (i == 0) return ret; @@ -3340,7 +3368,7 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags, remainder | TRB_INTR_TARGET(0); - queue_trb(xhci, ep_ring, false, more_trbs_coming, + queue_trb(xhci, ep_ring, false, more_trbs_coming, true, lower_32_bits(addr), upper_32_bits(addr), length_field, @@ -3354,7 +3382,8 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags, /* Check TD length */ if (running_total != td_len) { xhci_err(xhci, "ISOC TD length unmatch\n"); - return -EINVAL; + ret = -EINVAL; + goto cleanup; } } @@ -3422,7 +3451,7 @@ int xhci_queue_isoc_tx_prepare(struct xhci_hcd *xhci, gfp_t mem_flags, * Do not insert any td of the urb to the ring if the check failed. */ ret = prepare_ring(xhci, ep_ring, le32_to_cpu(ep_ctx->ep_info) & EP_STATE_MASK, - num_trbs, mem_flags); + num_trbs, true, mem_flags); if (ret) return ret; @@ -3481,7 +3510,7 @@ static int queue_command(struct xhci_hcd *xhci, u32 field1, u32 field2, reserved_trbs++; ret = prepare_ring(xhci, xhci->cmd_ring, EP_STATE_RUNNING, - reserved_trbs, GFP_ATOMIC); + reserved_trbs, false, GFP_ATOMIC); if (ret < 0) { xhci_err(xhci, "ERR: No room for command on command ring\n"); if (command_must_succeed) @@ -3489,8 +3518,8 @@ static int queue_command(struct xhci_hcd *xhci, u32 field1, u32 field2, "unfailable commands failed.\n"); return ret; } - queue_trb(xhci, xhci->cmd_ring, false, false, field1, field2, field3, - field4 | xhci->cmd_ring->cycle_state); + queue_trb(xhci, xhci->cmd_ring, false, false, false, field1, field2, + field3, field4 | xhci->cmd_ring->cycle_state); return 0; } diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 7ea48b3..b4416d8 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -444,6 +444,11 @@ int xhci_run(struct usb_hcd *hcd) if (ret) { legacy_irq: + if (!pdev->irq) { + xhci_err(xhci, "No msi-x/msi found and " + "no IRQ in BIOS\n"); + return -EINVAL; + } /* fall back to legacy interrupt*/ ret = request_irq(pdev->irq, &usb_hcd_irq, IRQF_SHARED, hcd->irq_descr, hcd); @@ -657,7 +662,10 @@ static void xhci_clear_command_ring(struct xhci_hcd *xhci) ring = xhci->cmd_ring; seg = ring->deq_seg; do { - memset(seg->trbs, 0, SEGMENT_SIZE); + memset(seg->trbs, 0, + sizeof(union xhci_trb) * (TRBS_PER_SEGMENT - 1)); + seg->trbs[TRBS_PER_SEGMENT - 1].link.control &= + cpu_to_le32(~TRB_CYCLE); seg = seg->next; } while (seg != ring->deq_seg); @@ -749,7 +757,7 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated) u32 command, temp = 0; struct usb_hcd *hcd = xhci_to_hcd(xhci); struct usb_hcd *secondary_hcd; - int retval; + int retval = 0; /* Wait a bit if either of the roothubs need to settle from the * transition into bus suspend. @@ -759,6 +767,9 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated) xhci->bus_state[1].next_statechange)) msleep(100); + set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags); + set_bit(HCD_FLAG_HW_ACCESSIBLE, &xhci->shared_hcd->flags); + spin_lock_irq(&xhci->lock); if (xhci->quirks & XHCI_RESET_ON_RESUME) hibernated = true; @@ -828,20 +839,13 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated) return retval; xhci_dbg(xhci, "Start the primary HCD\n"); retval = xhci_run(hcd->primary_hcd); - if (retval) - goto failed_restart; - - xhci_dbg(xhci, "Start the secondary HCD\n"); - retval = xhci_run(secondary_hcd); if (!retval) { - set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags); - set_bit(HCD_FLAG_HW_ACCESSIBLE, - &xhci->shared_hcd->flags); + xhci_dbg(xhci, "Start the secondary HCD\n"); + retval = xhci_run(secondary_hcd); } -failed_restart: hcd->state = HC_STATE_SUSPENDED; xhci->shared_hcd->state = HC_STATE_SUSPENDED; - return retval; + goto done; } /* step 4: set Run/Stop bit */ @@ -860,11 +864,14 @@ failed_restart: * Running endpoints by ringing their doorbells */ - set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags); - set_bit(HCD_FLAG_HW_ACCESSIBLE, &xhci->shared_hcd->flags); - spin_unlock_irq(&xhci->lock); - return 0; + + done: + if (retval == 0) { + usb_hcd_resume_root_hub(hcd); + usb_hcd_resume_root_hub(xhci->shared_hcd); + } + return retval; } #endif /* CONFIG_PM */ @@ -1566,6 +1573,7 @@ static int xhci_configure_endpoint_result(struct xhci_hcd *xhci, /* FIXME: can we allocate more resources for the HC? */ break; case COMP_BW_ERR: + case COMP_2ND_BW_ERR: dev_warn(&udev->dev, "Not enough bandwidth " "for new device state.\n"); ret = -ENOSPC; @@ -1889,6 +1897,12 @@ int xhci_check_bandwidth(struct usb_hcd *hcd, struct usb_device *udev) ctrl_ctx->add_flags |= cpu_to_le32(SLOT_FLAG); ctrl_ctx->add_flags &= cpu_to_le32(~EP0_FLAG); ctrl_ctx->drop_flags &= cpu_to_le32(~(SLOT_FLAG | EP0_FLAG)); + + /* Don't issue the command if there's no endpoints to update. */ + if (ctrl_ctx->add_flags == cpu_to_le32(SLOT_FLAG) && + ctrl_ctx->drop_flags == 0) + return 0; + xhci_dbg(xhci, "New Input Control Context:\n"); slot_ctx = xhci_get_slot_ctx(xhci, virt_dev->in_ctx); xhci_dbg_ctx(xhci, virt_dev->in_ctx, @@ -2175,8 +2189,7 @@ static int xhci_calculate_streams_and_bitmask(struct xhci_hcd *xhci, if (ret < 0) return ret; - max_streams = USB_SS_MAX_STREAMS( - eps[i]->ss_ep_comp.bmAttributes); + max_streams = usb_ss_max_streams(&eps[i]->ss_ep_comp); if (max_streams < (*num_streams - 1)) { xhci_dbg(xhci, "Ep 0x%x only supports %u stream IDs.\n", eps[i]->desc.bEndpointAddress, @@ -2869,6 +2882,10 @@ int xhci_address_device(struct usb_hcd *hcd, struct usb_device *udev) /* Otherwise, update the control endpoint ring enqueue pointer. */ else xhci_copy_ep0_dequeue_into_input_ctx(xhci, udev); + ctrl_ctx = xhci_get_input_control_ctx(xhci, virt_dev->in_ctx); + ctrl_ctx->add_flags = cpu_to_le32(SLOT_FLAG | EP0_FLAG); + ctrl_ctx->drop_flags = 0; + xhci_dbg(xhci, "Slot ID %d Input Context:\n", udev->slot_id); xhci_dbg_ctx(xhci, virt_dev->in_ctx, 2); @@ -2950,7 +2967,6 @@ int xhci_address_device(struct usb_hcd *hcd, struct usb_device *udev) virt_dev->address = (le32_to_cpu(slot_ctx->dev_state) & DEV_ADDR_MASK) + 1; /* Zero the input context control for later use */ - ctrl_ctx = xhci_get_input_control_ctx(xhci, virt_dev->in_ctx); ctrl_ctx->add_flags = 0; ctrl_ctx->drop_flags = 0; diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index d8bbf5c..3e7c3a6 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -900,7 +900,6 @@ struct xhci_transfer_event { /* Invalid Stream ID Error */ #define COMP_STRID_ERR 34 /* Secondary Bandwidth Error - may be returned by a Configure Endpoint cmd */ -/* FIXME - check for this */ #define COMP_2ND_BW_ERR 35 /* Split Transaction Error */ #define COMP_SPLIT_ERR 36 @@ -1311,6 +1310,7 @@ struct xhci_hcd { #define XHCI_EP_LIMIT_QUIRK (1 << 5) #define XHCI_BROKEN_MSI (1 << 6) #define XHCI_RESET_ON_RESUME (1 << 7) +#define XHCI_AMD_0x96_HOST (1 << 9) unsigned int num_active_eps; unsigned int limit_active_eps; /* There are two roothubs to keep track of bus suspend info for */ @@ -1565,6 +1565,8 @@ void xhci_ring_ep_doorbell(struct xhci_hcd *xhci, unsigned int slot_id, unsigned int ep_index, unsigned int stream_id); /* xHCI roothub code */ +void xhci_test_and_clear_bit(struct xhci_hcd *xhci, __le32 __iomem **port_array, + int port_id, u32 port_bit); int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, u16 wIndex, char *buf, u16 wLength); int xhci_hub_status_data(struct usb_hcd *hcd, char *buf); diff --git a/drivers/usb/misc/isight_firmware.c b/drivers/usb/misc/isight_firmware.c index fe1d443..8f725f6 100644 --- a/drivers/usb/misc/isight_firmware.c +++ b/drivers/usb/misc/isight_firmware.c @@ -55,8 +55,9 @@ static int isight_firmware_load(struct usb_interface *intf, ptr = firmware->data; + buf[0] = 0x01; if (usb_control_msg - (dev, usb_sndctrlpipe(dev, 0), 0xa0, 0x40, 0xe600, 0, "\1", 1, + (dev, usb_sndctrlpipe(dev, 0), 0xa0, 0x40, 0xe600, 0, buf, 1, 300) != 1) { printk(KERN_ERR "Failed to initialise isight firmware loader\n"); @@ -100,8 +101,9 @@ static int isight_firmware_load(struct usb_interface *intf, } } + buf[0] = 0x00; if (usb_control_msg - (dev, usb_sndctrlpipe(dev, 0), 0xa0, 0x40, 0xe600, 0, "\0", 1, + (dev, usb_sndctrlpipe(dev, 0), 0xa0, 0x40, 0xe600, 0, buf, 1, 300) != 1) { printk(KERN_ERR "isight firmware loading completion failed\n"); ret = -ENODEV; diff --git a/drivers/usb/misc/usbsevseg.c b/drivers/usb/misc/usbsevseg.c index 417b8f2..59689fa 100644 --- a/drivers/usb/misc/usbsevseg.c +++ b/drivers/usb/misc/usbsevseg.c @@ -24,7 +24,7 @@ #define VENDOR_ID 0x0fc5 #define PRODUCT_ID 0x1227 -#define MAXLEN 6 +#define MAXLEN 8 /* table of devices that work with this driver */ static const struct usb_device_id id_table[] = { diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c index a09dbd2..a04b2ff 100644 --- a/drivers/usb/mon/mon_bin.c +++ b/drivers/usb/mon/mon_bin.c @@ -1101,7 +1101,7 @@ static long mon_bin_ioctl(struct file *file, unsigned int cmd, unsigned long arg nevents = mon_bin_queued(rp); sp = (struct mon_bin_stats __user *)arg; - if (put_user(rp->cnt_lost, &sp->dropped)) + if (put_user(ndropped, &sp->dropped)) return -EFAULT; if (put_user(nevents, &sp->queued)) return -EFAULT; diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index dce7182..a0232a7 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -2078,8 +2078,6 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl) if (status < 0) goto fail3; - pm_runtime_put(musb->controller); - status = musb_init_debugfs(musb); if (status < 0) goto fail4; diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c index 548338c..99ceaef 100644 --- a/drivers/usb/musb/musb_gadget.c +++ b/drivers/usb/musb/musb_gadget.c @@ -576,6 +576,15 @@ void musb_g_tx(struct musb *musb, u8 epnum) if (request->actual == request->length) { musb_g_giveback(musb_ep, request, 0); + /* + * In the giveback function the MUSB lock is + * released and acquired after sometime. During + * this time period the INDEX register could get + * changed by the gadget_queue function especially + * on SMP systems. Reselect the INDEX to be sure + * we are reading/modifying the right registers + */ + musb_ep_select(mbase, epnum); req = musb_ep->desc ? next_request(musb_ep) : NULL; if (!req) { dev_dbg(musb->controller, "%s idle now\n", @@ -968,6 +977,15 @@ void musb_g_rx(struct musb *musb, u8 epnum) } #endif musb_g_giveback(musb_ep, request, 0); + /* + * In the giveback function the MUSB lock is + * released and acquired after sometime. During + * this time period the INDEX register could get + * changed by the gadget_queue function especially + * on SMP systems. Reselect the INDEX to be sure + * we are reading/modifying the right registers + */ + musb_ep_select(mbase, epnum); req = next_request(musb_ep); if (!req) diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c index 5cdb9d9..18e875b 100644 --- a/drivers/usb/serial/ark3116.c +++ b/drivers/usb/serial/ark3116.c @@ -42,7 +42,7 @@ static int debug; * Version information */ -#define DRIVER_VERSION "v0.6" +#define DRIVER_VERSION "v0.7" #define DRIVER_AUTHOR "Bart Hartgers <bart.hartgers+ark3116@gmail.com>" #define DRIVER_DESC "USB ARK3116 serial/IrDA driver" #define DRIVER_DEV_DESC "ARK3116 RS232/IrDA" @@ -380,10 +380,6 @@ static int ark3116_open(struct tty_struct *tty, struct usb_serial_port *port) goto err_out; } - /* setup termios */ - if (tty) - ark3116_set_termios(tty, port, NULL); - /* remove any data still left: also clears error state */ ark3116_read_reg(serial, UART_RX, buf); @@ -406,6 +402,10 @@ static int ark3116_open(struct tty_struct *tty, struct usb_serial_port *port) /* enable DMA */ ark3116_write_reg(port->serial, UART_FCR, UART_FCR_DMA_SELECT); + /* setup termios */ + if (tty) + ark3116_set_termios(tty, port, NULL); + err_out: kfree(buf); return result; diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index fd67cc5..4c12404 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -39,6 +39,8 @@ static void cp210x_get_termios(struct tty_struct *, struct usb_serial_port *port); static void cp210x_get_termios_port(struct usb_serial_port *port, unsigned int *cflagp, unsigned int *baudp); +static void cp210x_change_speed(struct tty_struct *, struct usb_serial_port *, + struct ktermios *); static void cp210x_set_termios(struct tty_struct *, struct usb_serial_port *, struct ktermios*); static int cp210x_tiocmget(struct tty_struct *); @@ -47,6 +49,7 @@ static int cp210x_tiocmset_port(struct usb_serial_port *port, unsigned int, unsigned int); static void cp210x_break_ctl(struct tty_struct *, int); static int cp210x_startup(struct usb_serial *); +static void cp210x_release(struct usb_serial *); static void cp210x_dtr_rts(struct usb_serial_port *p, int on); static int debug; @@ -92,6 +95,7 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x10C4, 0x818B) }, /* AVIT Research USB to TTL */ { USB_DEVICE(0x10C4, 0x819F) }, /* MJS USB Toslink Switcher */ { USB_DEVICE(0x10C4, 0x81A6) }, /* ThinkOptics WavIt */ + { USB_DEVICE(0x10C4, 0x81A9) }, /* Multiplex RC Interface */ { USB_DEVICE(0x10C4, 0x81AC) }, /* MSD Dash Hawk */ { USB_DEVICE(0x10C4, 0x81AD) }, /* INSYS USB Modem */ { USB_DEVICE(0x10C4, 0x81C8) }, /* Lipowsky Industrie Elektronik GmbH, Baby-JTAG */ @@ -118,6 +122,8 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x10C4, 0x8665) }, /* AC-Services OBD-IF */ { USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */ { USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */ + { USB_DEVICE(0x10C4, 0xEA70) }, /* Silicon Labs factory default */ + { USB_DEVICE(0x10C4, 0xEA80) }, /* Silicon Labs factory default */ { USB_DEVICE(0x10C4, 0xEA71) }, /* Infinity GPS-MIC-1 Radio Monophone */ { USB_DEVICE(0x10C4, 0xF001) }, /* Elan Digital Systems USBscope50 */ { USB_DEVICE(0x10C4, 0xF002) }, /* Elan Digital Systems USBwave12 */ @@ -133,16 +139,23 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x16DC, 0x0011) }, /* W-IE-NE-R Plein & Baus GmbH RCM Remote Control for MARATON Power Supply */ { USB_DEVICE(0x16DC, 0x0012) }, /* W-IE-NE-R Plein & Baus GmbH MPOD Multi Channel Power Supply */ { USB_DEVICE(0x16DC, 0x0015) }, /* W-IE-NE-R Plein & Baus GmbH CML Control, Monitoring and Data Logger */ + { USB_DEVICE(0x17A8, 0x0001) }, /* Kamstrup Optical Eye/3-wire */ + { USB_DEVICE(0x17A8, 0x0005) }, /* Kamstrup M-Bus Master MultiPort 250D */ { USB_DEVICE(0x17F4, 0xAAAA) }, /* Wavesense Jazz blood glucose meter */ { USB_DEVICE(0x1843, 0x0200) }, /* Vaisala USB Instrument Cable */ { USB_DEVICE(0x18EF, 0xE00F) }, /* ELV USB-I2C-Interface */ { USB_DEVICE(0x1BE3, 0x07A6) }, /* WAGO 750-923 USB Service Cable */ + { USB_DEVICE(0x3195, 0xF190) }, /* Link Instruments MSO-19 */ { USB_DEVICE(0x413C, 0x9500) }, /* DW700 GPS USB interface */ { } /* Terminating Entry */ }; MODULE_DEVICE_TABLE(usb, id_table); +struct cp210x_port_private { + __u8 bInterfaceNumber; +}; + static struct usb_driver cp210x_driver = { .name = "cp210x", .probe = usb_serial_probe, @@ -168,6 +181,7 @@ static struct usb_serial_driver cp210x_device = { .tiocmget = cp210x_tiocmget, .tiocmset = cp210x_tiocmset, .attach = cp210x_startup, + .release = cp210x_release, .dtr_rts = cp210x_dtr_rts }; @@ -200,6 +214,8 @@ static struct usb_serial_driver cp210x_device = { #define CP210X_EMBED_EVENTS 0x15 #define CP210X_GET_EVENTSTATE 0x16 #define CP210X_SET_CHARS 0x19 +#define CP210X_GET_BAUDRATE 0x1D +#define CP210X_SET_BAUDRATE 0x1E /* CP210X_IFC_ENABLE */ #define UART_ENABLE 0x0001 @@ -253,6 +269,7 @@ static int cp210x_get_config(struct usb_serial_port *port, u8 request, unsigned int *data, int size) { struct usb_serial *serial = port->serial; + struct cp210x_port_private *port_priv = usb_get_serial_port_data(port); __le32 *buf; int result, i, length; @@ -268,7 +285,7 @@ static int cp210x_get_config(struct usb_serial_port *port, u8 request, /* Issue the request, attempting to read 'size' bytes */ result = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0), request, REQTYPE_DEVICE_TO_HOST, 0x0000, - 0, buf, size, 300); + port_priv->bInterfaceNumber, buf, size, 300); /* Convert data into an array of integers */ for (i = 0; i < length; i++) @@ -296,6 +313,7 @@ static int cp210x_set_config(struct usb_serial_port *port, u8 request, unsigned int *data, int size) { struct usb_serial *serial = port->serial; + struct cp210x_port_private *port_priv = usb_get_serial_port_data(port); __le32 *buf; int result, i, length; @@ -317,12 +335,12 @@ static int cp210x_set_config(struct usb_serial_port *port, u8 request, result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), request, REQTYPE_HOST_TO_DEVICE, 0x0000, - 0, buf, size, 300); + port_priv->bInterfaceNumber, buf, size, 300); } else { result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), request, REQTYPE_HOST_TO_DEVICE, data[0], - 0, NULL, 0, 300); + port_priv->bInterfaceNumber, NULL, 0, 300); } kfree(buf); @@ -353,8 +371,8 @@ static inline int cp210x_set_config_single(struct usb_serial_port *port, * Quantises the baud rate as per AN205 Table 1 */ static unsigned int cp210x_quantise_baudrate(unsigned int baud) { - if (baud <= 56) baud = 0; - else if (baud <= 300) baud = 300; + if (baud <= 300) + baud = 300; else if (baud <= 600) baud = 600; else if (baud <= 1200) baud = 1200; else if (baud <= 1800) baud = 1800; @@ -382,17 +400,15 @@ static unsigned int cp210x_quantise_baudrate(unsigned int baud) { else if (baud <= 491520) baud = 460800; else if (baud <= 567138) baud = 500000; else if (baud <= 670254) baud = 576000; - else if (baud <= 1053257) baud = 921600; - else if (baud <= 1474560) baud = 1228800; - else if (baud <= 2457600) baud = 1843200; - else baud = 3686400; + else if (baud < 1000000) + baud = 921600; + else if (baud > 2000000) + baud = 2000000; return baud; } static int cp210x_open(struct tty_struct *tty, struct usb_serial_port *port) { - int result; - dbg("%s - port %d", __func__, port->number); if (cp210x_set_config_single(port, CP210X_IFC_ENABLE, UART_ENABLE)) { @@ -401,13 +417,14 @@ static int cp210x_open(struct tty_struct *tty, struct usb_serial_port *port) return -EPROTO; } - result = usb_serial_generic_open(tty, port); - if (result) - return result; - /* Configure the termios structure */ cp210x_get_termios(tty, port); - return 0; + + /* The baud rate must be initialised on cp2104 */ + if (tty) + cp210x_change_speed(tty, port, NULL); + + return usb_serial_generic_open(tty, port); } static void cp210x_close(struct usb_serial_port *port) @@ -459,10 +476,7 @@ static void cp210x_get_termios_port(struct usb_serial_port *port, dbg("%s - port %d", __func__, port->number); - cp210x_get_config(port, CP210X_GET_BAUDDIV, &baud, 2); - /* Convert to baudrate */ - if (baud) - baud = cp210x_quantise_baudrate((BAUD_RATE_GEN_FREQ + baud/2)/ baud); + cp210x_get_config(port, CP210X_GET_BAUDRATE, &baud, 4); dbg("%s - baud rate = %d", __func__, baud); *baudp = baud; @@ -576,11 +590,64 @@ static void cp210x_get_termios_port(struct usb_serial_port *port, *cflagp = cflag; } +/* + * CP2101 supports the following baud rates: + * + * 300, 600, 1200, 1800, 2400, 4800, 7200, 9600, 14400, 19200, 28800, + * 38400, 56000, 57600, 115200, 128000, 230400, 460800, 921600 + * + * CP2102 and CP2103 support the following additional rates: + * + * 4000, 16000, 51200, 64000, 76800, 153600, 250000, 256000, 500000, + * 576000 + * + * The device will map a requested rate to a supported one, but the result + * of requests for rates greater than 1053257 is undefined (see AN205). + * + * CP2104, CP2105 and CP2110 support most rates up to 2M, 921k and 1M baud, + * respectively, with an error less than 1%. The actual rates are determined + * by + * + * div = round(freq / (2 x prescale x request)) + * actual = freq / (2 x prescale x div) + * + * For CP2104 and CP2105 freq is 48Mhz and prescale is 4 for request <= 365bps + * or 1 otherwise. + * For CP2110 freq is 24Mhz and prescale is 4 for request <= 300bps or 1 + * otherwise. + */ +static void cp210x_change_speed(struct tty_struct *tty, + struct usb_serial_port *port, struct ktermios *old_termios) +{ + u32 baud; + + baud = tty->termios->c_ospeed; + + /* This maps the requested rate to a rate valid on cp2102 or cp2103, + * or to an arbitrary rate in [1M,2M]. + * + * NOTE: B0 is not implemented. + */ + baud = cp210x_quantise_baudrate(baud); + + dbg("%s - setting baud rate to %u", __func__, baud); + if (cp210x_set_config(port, CP210X_SET_BAUDRATE, &baud, + sizeof(baud))) { + dev_warn(&port->dev, "failed to set baud rate to %u\n", baud); + if (old_termios) + baud = old_termios->c_ospeed; + else + baud = 9600; + } + + tty_encode_baud_rate(tty, baud, baud); +} + static void cp210x_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old_termios) { unsigned int cflag, old_cflag; - unsigned int baud = 0, bits; + unsigned int bits; unsigned int modem_ctl[4]; dbg("%s - port %d", __func__, port->number); @@ -591,20 +658,9 @@ static void cp210x_set_termios(struct tty_struct *tty, tty->termios->c_cflag &= ~CMSPAR; cflag = tty->termios->c_cflag; old_cflag = old_termios->c_cflag; - baud = cp210x_quantise_baudrate(tty_get_baud_rate(tty)); - - /* If the baud rate is to be updated*/ - if (baud != tty_termios_baud_rate(old_termios) && baud != 0) { - dbg("%s - Setting baud rate to %d baud", __func__, - baud); - if (cp210x_set_config_single(port, CP210X_SET_BAUDDIV, - ((BAUD_RATE_GEN_FREQ + baud/2) / baud))) { - dbg("Baud rate requested not supported by device"); - baud = tty_termios_baud_rate(old_termios); - } - } - /* Report back the resulting baud rate */ - tty_encode_baud_rate(tty, baud, baud); + + if (tty->termios->c_ospeed != old_termios->c_ospeed) + cp210x_change_speed(tty, port, old_termios); /* If the number of data bits is to be updated */ if ((cflag & CSIZE) != (old_cflag & CSIZE)) { @@ -784,11 +840,39 @@ static void cp210x_break_ctl (struct tty_struct *tty, int break_state) static int cp210x_startup(struct usb_serial *serial) { + struct cp210x_port_private *port_priv; + int i; + /* cp210x buffers behave strangely unless device is reset */ usb_reset_device(serial->dev); + + for (i = 0; i < serial->num_ports; i++) { + port_priv = kzalloc(sizeof(*port_priv), GFP_KERNEL); + if (!port_priv) + return -ENOMEM; + + memset(port_priv, 0x00, sizeof(*port_priv)); + port_priv->bInterfaceNumber = + serial->interface->cur_altsetting->desc.bInterfaceNumber; + + usb_set_serial_port_data(serial->port[i], port_priv); + } + return 0; } +static void cp210x_release(struct usb_serial *serial) +{ + struct cp210x_port_private *port_priv; + int i; + + for (i = 0; i < serial->num_ports; i++) { + port_priv = usb_get_serial_port_data(serial->port[i]); + kfree(port_priv); + usb_set_serial_port_data(serial->port[i], NULL); + } +} + static int __init cp210x_init(void) { int retval; diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index f968a3d..60d7b1e 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -156,6 +156,7 @@ static struct ftdi_sio_quirk ftdi_8u2232c_quirk = { * /sys/bus/usb/ftdi_sio/new_id, then send patch/report! */ static struct usb_device_id id_table_combined [] = { + { USB_DEVICE(FTDI_VID, FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID) }, { USB_DEVICE(FTDI_VID, FTDI_CTI_MINI_PID) }, { USB_DEVICE(FTDI_VID, FTDI_CTI_NANO_PID) }, { USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) }, @@ -186,6 +187,7 @@ static struct usb_device_id id_table_combined [] = { .driver_info = (kernel_ulong_t)&ftdi_8u2232c_quirk }, { USB_DEVICE(FTDI_VID, FTDI_4232H_PID) }, { USB_DEVICE(FTDI_VID, FTDI_232H_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_FTX_PID) }, { USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) }, { USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) }, { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) }, @@ -206,6 +208,8 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_XF_640_PID) }, { USB_DEVICE(FTDI_VID, FTDI_XF_642_PID) }, { USB_DEVICE(FTDI_VID, FTDI_DSS20_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_URBAN_0_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_URBAN_1_PID) }, { USB_DEVICE(FTDI_NF_RIC_VID, FTDI_NF_RIC_PID) }, { USB_DEVICE(FTDI_VID, FTDI_VNHCPCUSB_D_PID) }, { USB_DEVICE(FTDI_VID, FTDI_MTXORB_0_PID) }, @@ -532,6 +536,10 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_6_PID) }, { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_7_PID) }, { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803_8_PID) }, + { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_1_PID) }, + { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_2_PID) }, + { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_3_PID) }, + { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2803R_4_PID) }, { USB_DEVICE(IDTECH_VID, IDTECH_IDT1221U_PID) }, { USB_DEVICE(OCT_VID, OCT_US101_PID) }, { USB_DEVICE(OCT_VID, OCT_DK201_PID) }, @@ -732,6 +740,7 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) }, { USB_DEVICE(FTDI_VID, FTDI_PROPOX_JTAGCABLEII_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_PROPOX_ISPCABLEIII_PID) }, { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID), .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_H_PID), @@ -744,6 +753,8 @@ static struct usb_device_id id_table_combined [] = { .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, { USB_DEVICE(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID), .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, + { USB_DEVICE(FTDI_VID, LMI_LM3S_ICDI_BOARD_PID), + .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, { USB_DEVICE(FTDI_VID, FTDI_TURTELIZER_PID), .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) }, @@ -790,6 +801,7 @@ static struct usb_device_id id_table_combined [] = { .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, { USB_DEVICE(ADI_VID, ADI_GNICEPLUS_PID), .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, + { USB_DEVICE(MICROCHIP_VID, MICROCHIP_USB_BOARD_PID) }, { USB_DEVICE(JETI_VID, JETI_SPC1201_PID) }, { USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID), .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, @@ -798,6 +810,8 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) }, { USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID), .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, + { USB_DEVICE(FTDI_VID, TI_XDS100V2_PID), + .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, { USB_DEVICE(FTDI_VID, HAMEG_HO820_PID) }, { USB_DEVICE(FTDI_VID, HAMEG_HO720_PID) }, { USB_DEVICE(FTDI_VID, HAMEG_HO730_PID) }, @@ -829,11 +843,16 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) }, { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) }, { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_CINTERION_MC55I_PID) }, { USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) }, { USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID), .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, { USB_DEVICE(ST_VID, ST_STMCLT1030_PID), .driver_info = (kernel_ulong_t)&ftdi_stmclite_quirk }, + { USB_DEVICE(FTDI_VID, FTDI_RF_R106) }, + { USB_DEVICE(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID), + .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, + { USB_DEVICE(FTDI_VID, FTDI_LUMEL_PD12_PID) }, { }, /* Optional parameter entry */ { } /* Terminating entry */ }; @@ -856,7 +875,8 @@ static const char *ftdi_chip_name[] = { [FT232RL] = "FT232RL", [FT2232H] = "FT2232H", [FT4232H] = "FT4232H", - [FT232H] = "FT232H" + [FT232H] = "FT232H", + [FTX] = "FT-X" }; @@ -1154,7 +1174,8 @@ static __u32 get_ftdi_divisor(struct tty_struct *tty, break; case FT232BM: /* FT232BM chip */ case FT2232C: /* FT2232C chip */ - case FT232RL: + case FT232RL: /* FT232RL chip */ + case FTX: /* FT-X series */ if (baud <= 3000000) { __u16 product_id = le16_to_cpu( port->serial->dev->descriptor.idProduct); @@ -1320,8 +1341,7 @@ static int set_serial_info(struct tty_struct *tty, goto check_and_exit; } - if ((new_serial.baud_base != priv->baud_base) && - (new_serial.baud_base < 9600)) { + if (new_serial.baud_base != priv->baud_base) { mutex_unlock(&priv->cfg_lock); return -EINVAL; } @@ -1441,10 +1461,14 @@ static void ftdi_determine_type(struct usb_serial_port *port) } else if (version < 0x900) { /* Assume it's an FT232RL */ priv->chip_type = FT232RL; - } else { + } else if (version < 0x1000) { /* Assume it's an FT232H */ priv->chip_type = FT232H; + } else { + /* Assume it's an FT-X series device */ + priv->chip_type = FTX; } + dev_info(&udev->dev, "Detected %s\n", ftdi_chip_name[priv->chip_type]); } @@ -1572,7 +1596,8 @@ static int create_sysfs_attrs(struct usb_serial_port *port) priv->chip_type == FT232RL || priv->chip_type == FT2232H || priv->chip_type == FT4232H || - priv->chip_type == FT232H)) { + priv->chip_type == FT232H || + priv->chip_type == FTX)) { retval = device_create_file(&port->dev, &dev_attr_latency_timer); } @@ -1594,7 +1619,8 @@ static void remove_sysfs_attrs(struct usb_serial_port *port) priv->chip_type == FT232RL || priv->chip_type == FT2232H || priv->chip_type == FT4232H || - priv->chip_type == FT232H) { + priv->chip_type == FT232H || + priv->chip_type == FTX) { device_remove_file(&port->dev, &dev_attr_latency_timer); } } @@ -1745,7 +1771,8 @@ static int ftdi_8u2232c_probe(struct usb_serial *serial) dbg("%s", __func__); - if (strcmp(udev->manufacturer, "CALAO Systems") == 0) + if ((udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems")) || + (udev->product && !strcmp(udev->product, "BeagleBone/XDS100"))) return ftdi_jtag_probe(serial); return 0; @@ -1810,6 +1837,7 @@ static int ftdi_sio_port_remove(struct usb_serial_port *port) static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port) { + struct ktermios dummy; struct usb_device *dev = port->serial->dev; struct ftdi_private *priv = usb_get_serial_port_data(port); int result; @@ -1828,8 +1856,10 @@ static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port) This is same behaviour as serial.c/rs_open() - Kuba */ /* ftdi_set_termios will send usb control messages */ - if (tty) - ftdi_set_termios(tty, port, tty->termios); + if (tty) { + memset(&dummy, 0, sizeof(dummy)); + ftdi_set_termios(tty, port, &dummy); + } /* Start reading from the device */ result = usb_serial_generic_open(tty, port); @@ -2075,13 +2105,19 @@ static void ftdi_set_termios(struct tty_struct *tty, cflag = termios->c_cflag; - /* FIXME -For this cut I don't care if the line is really changing or - not - so just do the change regardless - should be able to - compare old_termios and tty->termios */ + if (old_termios->c_cflag == termios->c_cflag + && old_termios->c_ispeed == termios->c_ispeed + && old_termios->c_ospeed == termios->c_ospeed) + goto no_c_cflag_changes; + /* NOTE These routines can get interrupted by ftdi_sio_read_bulk_callback - need to examine what this means - don't see any problems yet */ + if ((old_termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB)) == + (termios->c_cflag & (CSIZE|PARODD|PARENB|CMSPAR|CSTOPB))) + goto no_data_parity_stop_changes; + /* Set number of data bits, parity, stop bits */ urb_value = 0; @@ -2122,6 +2158,7 @@ static void ftdi_set_termios(struct tty_struct *tty, } /* Now do the baudrate */ +no_data_parity_stop_changes: if ((cflag & CBAUD) == B0) { /* Disable flow control */ if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0), @@ -2149,6 +2186,7 @@ static void ftdi_set_termios(struct tty_struct *tty, /* Set flow control */ /* Note device also supports DTR/CD (ugh) and Xon/Xoff in hardware */ +no_c_cflag_changes: if (cflag & CRTSCTS) { dbg("%s Setting to CRTSCTS flow control", __func__); if (usb_control_msg(dev, @@ -2239,6 +2277,7 @@ static int ftdi_tiocmget(struct tty_struct *tty) case FT2232H: case FT4232H: case FT232H: + case FTX: len = 2; break; default: diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h index 19584fa..ed58c6f 100644 --- a/drivers/usb/serial/ftdi_sio.h +++ b/drivers/usb/serial/ftdi_sio.h @@ -157,7 +157,8 @@ enum ftdi_chip_type { FT232RL = 5, FT2232H = 6, FT4232H = 7, - FT232H = 8 + FT232H = 8, + FTX = 9, }; enum ftdi_sio_baudrate { diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h index 19156d1..c6dd18e 100644 --- a/drivers/usb/serial/ftdi_sio_ids.h +++ b/drivers/usb/serial/ftdi_sio_ids.h @@ -23,12 +23,15 @@ #define FTDI_8U2232C_PID 0x6010 /* Dual channel device */ #define FTDI_4232H_PID 0x6011 /* Quad channel hi-speed device */ #define FTDI_232H_PID 0x6014 /* Single channel hi-speed device */ +#define FTDI_FTX_PID 0x6015 /* FT-X series (FT201X, FT230X, FT231X, etc) */ #define FTDI_SIO_PID 0x8372 /* Product Id SIO application of 8U100AX */ #define FTDI_232RL_PID 0xFBFA /* Product ID for FT232RL */ /*** third-party PIDs (using FTDI_VID) ***/ +#define FTDI_LUMEL_PD12_PID 0x6002 + /* * Marvell OpenRD Base, Client * http://www.open-rd.org @@ -39,6 +42,13 @@ /* www.candapter.com Ewert Energy Systems CANdapter device */ #define FTDI_CANDAPTER_PID 0x9F80 /* Product Id */ +/* + * Texas Instruments XDS100v2 JTAG / BeagleBone A3 + * http://processors.wiki.ti.com/index.php/XDS100 + * http://beagleboard.org/bone + */ +#define TI_XDS100V2_PID 0xa6d0 + #define FTDI_NXTCAM_PID 0xABB8 /* NXTCam for Mindstorms NXT */ /* US Interface Navigator (http://www.usinterface.com/) */ @@ -54,6 +64,7 @@ /* FTDI 2332C Dual channel device, side A=245 FIFO (JTAG), Side B=RS232 UART */ #define LMI_LM3S_DEVEL_BOARD_PID 0xbcd8 #define LMI_LM3S_EVAL_BOARD_PID 0xbcd9 +#define LMI_LM3S_ICDI_BOARD_PID 0xbcda #define FTDI_TURTELIZER_PID 0xBDC8 /* JTAG/RS-232 adapter by egnite GmbH */ @@ -89,6 +100,8 @@ #define FTDI_TACTRIX_OPENPORT_13S_PID 0xCC49 /* OpenPort 1.3 Subaru */ #define FTDI_TACTRIX_OPENPORT_13U_PID 0xCC4A /* OpenPort 1.3 Universal */ +#define FTDI_DISTORTEC_JTAG_LOCK_PICK_PID 0xCFF8 + /* SCS HF Radio Modems PID's (http://www.scs-ptc.com) */ /* the VID is the standard ftdi vid (FTDI_VID) */ #define FTDI_SCS_DEVICE_0_PID 0xD010 /* SCS PTC-IIusb */ @@ -111,6 +124,7 @@ /* Propox devices */ #define FTDI_PROPOX_JTAGCABLEII_PID 0xD738 +#define FTDI_PROPOX_ISPCABLEIII_PID 0xD739 /* Lenz LI-USB Computer Interface. */ #define FTDI_LENZ_LIUSB_PID 0xD780 @@ -420,9 +434,11 @@ #define PROTEGO_SPECIAL_4 0xFC73 /* special/unknown device */ /* - * DSS-20 Sync Station for Sony Ericsson P800 + * Sony Ericsson product ids */ -#define FTDI_DSS20_PID 0xFC82 +#define FTDI_DSS20_PID 0xFC82 /* DSS-20 Sync Station for Sony Ericsson P800 */ +#define FTDI_URBAN_0_PID 0xFC8A /* Sony Ericsson Urban, uart #0 */ +#define FTDI_URBAN_1_PID 0xFC8B /* Sony Ericsson Urban, uart #1 */ /* www.irtrans.de device */ #define FTDI_IRTRANS_PID 0xFC60 /* Product Id */ @@ -521,6 +537,16 @@ #define ADI_GNICEPLUS_PID 0xF001 /* + * Microchip Technology, Inc. + * + * MICROCHIP_VID (0x04D8) and MICROCHIP_USB_BOARD_PID (0x000A) are also used by: + * Hornby Elite - Digital Command Control Console + * http://www.hornby.com/hornby-dcc/controllers/ + */ +#define MICROCHIP_VID 0x04D8 +#define MICROCHIP_USB_BOARD_PID 0x000A /* CDC RS-232 Emulation Demo */ + +/* * RATOC REX-USB60F */ #define RATOC_VENDOR_ID 0x0584 @@ -663,6 +689,10 @@ #define SEALEVEL_2803_6_PID 0X2863 /* SeaLINK+8 (2803) Port 6 */ #define SEALEVEL_2803_7_PID 0X2873 /* SeaLINK+8 (2803) Port 7 */ #define SEALEVEL_2803_8_PID 0X2883 /* SeaLINK+8 (2803) Port 8 */ +#define SEALEVEL_2803R_1_PID 0Xa02a /* SeaLINK+8 (2803-ROHS) Port 1+2 */ +#define SEALEVEL_2803R_2_PID 0Xa02b /* SeaLINK+8 (2803-ROHS) Port 3+4 */ +#define SEALEVEL_2803R_3_PID 0Xa02c /* SeaLINK+8 (2803-ROHS) Port 5+6 */ +#define SEALEVEL_2803R_4_PID 0Xa02d /* SeaLINK+8 (2803-ROHS) Port 7+8 */ /* * JETI SPECTROMETER SPECBOS 1201 @@ -1159,4 +1189,21 @@ /* USB-Nano-485*/ #define FTDI_CTI_NANO_PID 0xF60B +/* + * ZeitControl cardsystems GmbH rfid-readers http://zeitconrol.de + */ +/* TagTracer MIFARE*/ +#define FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID 0xF7C0 + +/* + * Rainforest Automation + */ +/* ZigBee controller */ +#define FTDI_RF_R106 0x8A28 +/* + * Product: HCP HIT GPRS modem + * Manufacturer: HCP d.o.o. + * ATI command output: Cinterion MC55i + */ +#define FTDI_CINTERION_MC55I_PID 0xA951 diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index e4db5ad..9f0b2bf 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -215,8 +215,10 @@ retry: clear_bit(i, &port->write_urbs_free); result = usb_submit_urb(urb, GFP_ATOMIC); if (result) { - dev_err(&port->dev, "%s - error submitting urb: %d\n", + if (!port->port.console) { + dev_err(&port->dev, "%s - error submitting urb: %d\n", __func__, result); + } set_bit(i, &port->write_urbs_free); spin_lock_irqsave(&port->lock, flags); port->tx_bytes -= count; diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index 0aac00a..8a90d58 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -2677,15 +2677,7 @@ cleanup: static void edge_disconnect(struct usb_serial *serial) { - int i; - struct edgeport_port *edge_port; - dbg("%s", __func__); - - for (i = 0; i < serial->num_ports; ++i) { - edge_port = usb_get_serial_port_data(serial->port[i]); - edge_remove_sysfs_attrs(edge_port->port); - } } static void edge_release(struct usb_serial *serial) @@ -2764,6 +2756,7 @@ static struct usb_serial_driver edgeport_1port_device = { .disconnect = edge_disconnect, .release = edge_release, .port_probe = edge_create_sysfs_attrs, + .port_remove = edge_remove_sysfs_attrs, .ioctl = edge_ioctl, .set_termios = edge_set_termios, .tiocmget = edge_tiocmget, @@ -2795,6 +2788,7 @@ static struct usb_serial_driver edgeport_2port_device = { .disconnect = edge_disconnect, .release = edge_release, .port_probe = edge_create_sysfs_attrs, + .port_remove = edge_remove_sysfs_attrs, .ioctl = edge_ioctl, .set_termios = edge_set_termios, .tiocmget = edge_tiocmget, diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index 7b50aa1..3257519 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -174,6 +174,7 @@ #define CLK_MULTI_REGISTER ((__u16)(0x02)) #define CLK_START_VALUE_REGISTER ((__u16)(0x03)) +#define GPIO_REGISTER ((__u16)(0x07)) #define SERIAL_LCR_DLAB ((__u16)(0x0080)) @@ -1103,14 +1104,25 @@ static int mos7840_open(struct tty_struct *tty, struct usb_serial_port *port) mos7840_port->read_urb = port->read_urb; /* set up our bulk in urb */ - - usb_fill_bulk_urb(mos7840_port->read_urb, - serial->dev, - usb_rcvbulkpipe(serial->dev, - port->bulk_in_endpointAddress), - port->bulk_in_buffer, - mos7840_port->read_urb->transfer_buffer_length, - mos7840_bulk_in_callback, mos7840_port); + if ((serial->num_ports == 2) + && ((((__u16)port->number - + (__u16)(port->serial->minor)) % 2) != 0)) { + usb_fill_bulk_urb(mos7840_port->read_urb, + serial->dev, + usb_rcvbulkpipe(serial->dev, + (port->bulk_in_endpointAddress) + 2), + port->bulk_in_buffer, + mos7840_port->read_urb->transfer_buffer_length, + mos7840_bulk_in_callback, mos7840_port); + } else { + usb_fill_bulk_urb(mos7840_port->read_urb, + serial->dev, + usb_rcvbulkpipe(serial->dev, + port->bulk_in_endpointAddress), + port->bulk_in_buffer, + mos7840_port->read_urb->transfer_buffer_length, + mos7840_bulk_in_callback, mos7840_port); + } dbg("mos7840_open: bulkin endpoint is %d", port->bulk_in_endpointAddress); @@ -1521,13 +1533,25 @@ static int mos7840_write(struct tty_struct *tty, struct usb_serial_port *port, memcpy(urb->transfer_buffer, current_position, transfer_size); /* fill urb with data and submit */ - usb_fill_bulk_urb(urb, - serial->dev, - usb_sndbulkpipe(serial->dev, - port->bulk_out_endpointAddress), - urb->transfer_buffer, - transfer_size, - mos7840_bulk_out_data_callback, mos7840_port); + if ((serial->num_ports == 2) + && ((((__u16)port->number - + (__u16)(port->serial->minor)) % 2) != 0)) { + usb_fill_bulk_urb(urb, + serial->dev, + usb_sndbulkpipe(serial->dev, + (port->bulk_out_endpointAddress) + 2), + urb->transfer_buffer, + transfer_size, + mos7840_bulk_out_data_callback, mos7840_port); + } else { + usb_fill_bulk_urb(urb, + serial->dev, + usb_sndbulkpipe(serial->dev, + port->bulk_out_endpointAddress), + urb->transfer_buffer, + transfer_size, + mos7840_bulk_out_data_callback, mos7840_port); + } data1 = urb->transfer_buffer; dbg("bulkout endpoint is %d", port->bulk_out_endpointAddress); @@ -1840,7 +1864,7 @@ static int mos7840_send_cmd_write_baud_rate(struct moschip_port *mos7840_port, } else { #ifdef HW_flow_control - / *setting h/w flow control bit to 0 */ + /* setting h/w flow control bit to 0 */ Data = 0xb; mos7840_port->shadowMCR = Data; status = mos7840_set_uart_reg(port, MODEM_CONTROL_REGISTER, @@ -2310,19 +2334,26 @@ static int mos7840_ioctl(struct tty_struct *tty, static int mos7840_calc_num_ports(struct usb_serial *serial) { - int mos7840_num_ports = 0; - - dbg("numberofendpoints: cur %d, alt %d", - (int)serial->interface->cur_altsetting->desc.bNumEndpoints, - (int)serial->interface->altsetting->desc.bNumEndpoints); - if (serial->interface->cur_altsetting->desc.bNumEndpoints == 5) { - mos7840_num_ports = serial->num_ports = 2; - } else if (serial->interface->cur_altsetting->desc.bNumEndpoints == 9) { + __u16 Data = 0x00; + int ret = 0; + int mos7840_num_ports; + + ret = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0), + MCS_RDREQ, MCS_RD_RTYPE, 0, GPIO_REGISTER, &Data, + VENDOR_READ_LENGTH, MOS_WDR_TIMEOUT); + + if ((Data & 0x01) == 0) { + mos7840_num_ports = 2; + serial->num_bulk_in = 2; + serial->num_bulk_out = 2; + serial->num_ports = 2; + } else { + mos7840_num_ports = 4; serial->num_bulk_in = 4; serial->num_bulk_out = 4; - mos7840_num_ports = serial->num_ports = 4; + serial->num_ports = 4; } - dbg ("mos7840_num_ports = %d", mos7840_num_ports); + return mos7840_num_ports; } diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c index 60f38d5..0a8c1e6 100644 --- a/drivers/usb/serial/omninet.c +++ b/drivers/usb/serial/omninet.c @@ -315,7 +315,7 @@ static int omninet_write_room(struct tty_struct *tty) int room = 0; /* Default: no room */ /* FIXME: no consistent locking for write_urb_busy */ - if (wport->write_urb_busy) + if (!wport->write_urb_busy) room = wport->bulk_out_size - OMNINET_HEADERLEN; dbg("%s - returns %d", __func__, room); diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index fe22e90..54898c9 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -156,6 +156,7 @@ static void option_instat_callback(struct urb *urb); #define HUAWEI_PRODUCT_K4511 0x14CC #define HUAWEI_PRODUCT_ETS1220 0x1803 #define HUAWEI_PRODUCT_E353 0x1506 +#define HUAWEI_PRODUCT_E173S 0x1C05 #define QUANTA_VENDOR_ID 0x0408 #define QUANTA_PRODUCT_Q101 0xEA02 @@ -306,6 +307,9 @@ static void option_instat_callback(struct urb *urb); #define TELIT_VENDOR_ID 0x1bc7 #define TELIT_PRODUCT_UC864E 0x1003 #define TELIT_PRODUCT_UC864G 0x1004 +#define TELIT_PRODUCT_CC864_DUAL 0x1005 +#define TELIT_PRODUCT_CC864_SINGLE 0x1006 +#define TELIT_PRODUCT_DE910_DUAL 0x1010 /* ZTE PRODUCTS */ #define ZTE_VENDOR_ID 0x19d2 @@ -316,6 +320,9 @@ static void option_instat_callback(struct urb *urb); #define ZTE_PRODUCT_AC8710 0xfff1 #define ZTE_PRODUCT_AC2726 0xfff5 #define ZTE_PRODUCT_AC8710T 0xffff +#define ZTE_PRODUCT_MC2718 0xffe8 +#define ZTE_PRODUCT_AD3812 0xffeb +#define ZTE_PRODUCT_MC2716 0xffed #define BENQ_VENDOR_ID 0x04a5 #define BENQ_PRODUCT_H10 0x4068 @@ -468,6 +475,21 @@ static void option_instat_callback(struct urb *urb); #define YUGA_PRODUCT_CLU528 0x260D #define YUGA_PRODUCT_CLU526 0x260F +/* Viettel products */ +#define VIETTEL_VENDOR_ID 0x2262 +#define VIETTEL_PRODUCT_VT1000 0x0002 + +/* ZD Incorporated */ +#define ZD_VENDOR_ID 0x0685 +#define ZD_PRODUCT_7000 0x7000 + +/* LG products */ +#define LG_VENDOR_ID 0x1004 +#define LG_PRODUCT_L02C 0x618f + +/* MediaTek products */ +#define MEDIATEK_VENDOR_ID 0x0e8d + /* some devices interfaces need special handling due to a number of reasons */ enum option_blacklist_reason { OPTION_BLACKLIST_NONE = 0, @@ -475,31 +497,66 @@ enum option_blacklist_reason { OPTION_BLACKLIST_RESERVED_IF = 2 }; +#define MAX_BL_NUM 8 struct option_blacklist_info { - const u32 infolen; /* number of interface numbers on blacklist */ - const u8 *ifaceinfo; /* pointer to the array holding the numbers */ - enum option_blacklist_reason reason; + /* bitfield of interface numbers for OPTION_BLACKLIST_SENDSETUP */ + const unsigned long sendsetup; + /* bitfield of interface numbers for OPTION_BLACKLIST_RESERVED_IF */ + const unsigned long reserved; }; -static const u8 four_g_w14_no_sendsetup[] = { 0, 1 }; static const struct option_blacklist_info four_g_w14_blacklist = { - .infolen = ARRAY_SIZE(four_g_w14_no_sendsetup), - .ifaceinfo = four_g_w14_no_sendsetup, - .reason = OPTION_BLACKLIST_SENDSETUP + .sendsetup = BIT(0) | BIT(1), }; -static const u8 alcatel_x200_no_sendsetup[] = { 0, 1 }; static const struct option_blacklist_info alcatel_x200_blacklist = { - .infolen = ARRAY_SIZE(alcatel_x200_no_sendsetup), - .ifaceinfo = alcatel_x200_no_sendsetup, - .reason = OPTION_BLACKLIST_SENDSETUP + .sendsetup = BIT(0) | BIT(1), +}; + +static const struct option_blacklist_info zte_0037_blacklist = { + .sendsetup = BIT(0) | BIT(1), }; -static const u8 zte_k3765_z_no_sendsetup[] = { 0, 1, 2 }; static const struct option_blacklist_info zte_k3765_z_blacklist = { - .infolen = ARRAY_SIZE(zte_k3765_z_no_sendsetup), - .ifaceinfo = zte_k3765_z_no_sendsetup, - .reason = OPTION_BLACKLIST_SENDSETUP + .sendsetup = BIT(0) | BIT(1) | BIT(2), + .reserved = BIT(4), +}; + +static const struct option_blacklist_info zte_ad3812_z_blacklist = { + .sendsetup = BIT(0) | BIT(1) | BIT(2), +}; + +static const struct option_blacklist_info zte_mc2718_z_blacklist = { + .sendsetup = BIT(1) | BIT(2) | BIT(3) | BIT(4), +}; + +static const struct option_blacklist_info zte_mc2716_z_blacklist = { + .sendsetup = BIT(1) | BIT(2) | BIT(3), +}; + +static const struct option_blacklist_info huawei_cdc12_blacklist = { + .reserved = BIT(1) | BIT(2), +}; + +static const struct option_blacklist_info net_intf1_blacklist = { + .reserved = BIT(1), +}; + +static const struct option_blacklist_info net_intf3_blacklist = { + .reserved = BIT(3), +}; + +static const struct option_blacklist_info net_intf4_blacklist = { + .reserved = BIT(4), +}; + +static const struct option_blacklist_info net_intf5_blacklist = { + .reserved = BIT(5), +}; + +static const struct option_blacklist_info zte_mf626_blacklist = { + .sendsetup = BIT(0) | BIT(1), + .reserved = BIT(4), }; static const struct usb_device_id option_ids[] = { @@ -599,12 +656,16 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143D, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143E, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143F, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4505, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3765, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E173S, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4505, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t) &huawei_cdc12_blacklist }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3765, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t) &huawei_cdc12_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_ETS1220, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E14AC, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3806, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4605, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4605, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t) &huawei_cdc12_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3770, 0xff, 0x02, 0x31) }, { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3770, 0xff, 0x02, 0x32) }, { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3771, 0xff, 0x02, 0x31) }, @@ -614,6 +675,14 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4511, 0xff, 0x01, 0x31) }, { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4511, 0xff, 0x01, 0x32) }, { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E353, 0xff, 0x01, 0x01) }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E353, 0xff, 0x01, 0x02) }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E353, 0xff, 0x01, 0x03) }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E353, 0xff, 0x01, 0x10) }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E353, 0xff, 0x01, 0x12) }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E353, 0xff, 0x01, 0x13) }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E353, 0xff, 0x02, 0x01) }, /* E398 3G Modem */ + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E353, 0xff, 0x02, 0x02) }, /* E398 3G PC UI Interface */ + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E353, 0xff, 0x02, 0x03) }, /* E398 3G Application Interface */ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) }, { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) }, { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V740) }, @@ -700,12 +769,17 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) }, { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6000)}, /* ZTE AC8700 */ { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */ + { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x9000)}, /* SIMCom SIM5218 */ { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6280) }, /* BP3-USB & BP3-EXT HSDPA */ { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6008) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864G) }, + { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_CC864_DUAL) }, + { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_CC864_SINGLE) }, + { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_DE910_DUAL) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */ - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0002, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0002, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&net_intf1_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0003, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0004, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0005, 0xff, 0xff, 0xff) }, @@ -720,57 +794,63 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x000f, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0010, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0011, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0012, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0012, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&net_intf1_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0013, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0014, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0016, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0017, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0017, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&net_intf3_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0018, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0019, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0020, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0021, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0021, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0022, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0023, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0024, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0025, 0xff, 0xff, 0xff) }, - /* { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0026, 0xff, 0xff, 0xff) }, */ + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0025, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&net_intf1_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0028, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0029, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0030, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626, 0xff, - 0xff, 0xff), .driver_info = (kernel_ulong_t)&four_g_w14_blacklist }, + 0xff, 0xff), .driver_info = (kernel_ulong_t)&zte_mf626_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0032, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0033, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0034, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0037, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0037, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&zte_0037_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0038, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0039, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0040, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0042, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0042, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0043, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0044, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0048, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0049, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0049, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&net_intf5_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0050, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0051, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0052, 0xff, 0xff, 0xff) }, - /* { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0053, 0xff, 0xff, 0xff) }, */ + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0052, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0054, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0055, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0055, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&net_intf1_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0056, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0057, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0058, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0059, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0058, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0061, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0062, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0063, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0063, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0064, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0065, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0066, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0067, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0069, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0070, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0076, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0077, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0078, 0xff, 0xff, 0xff) }, @@ -779,11 +859,23 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0083, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0086, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0087, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0104, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0088, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0089, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0090, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0091, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0092, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0093, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0094, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0095, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0096, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0097, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0104, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0105, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0106, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0108, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0113, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0113, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&net_intf5_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0117, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0118, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0121, 0xff, 0xff, 0xff) }, @@ -797,23 +889,20 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0143, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0144, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0145, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0146, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0147, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0148, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0149, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0150, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0151, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0152, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0153, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0154, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0155, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0156, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0157, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0158, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0159, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0160, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0161, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0162, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0164, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0165, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0167, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1008, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1010, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1012, 0xff, 0xff, 0xff) }, @@ -988,21 +1077,37 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1298, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1299, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1300, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2002, 0xff, + 0xff, 0xff), .driver_info = (kernel_ulong_t)&zte_k3765_z_blacklist }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2003, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0014, 0xff, 0xff, 0xff) }, /* ZTE CDMA products */ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0027, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0059, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0060, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0070, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0073, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0094, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0130, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0133, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0141, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2002, 0xff, - 0xff, 0xff), .driver_info = (kernel_ulong_t)&zte_k3765_z_blacklist }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2003, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0147, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0152, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0168, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0170, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0176, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0178, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC2726, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710T, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MC2718, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&zte_mc2718_z_blacklist }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AD3812, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&zte_ad3812_z_blacklist }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MC2716, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&zte_mc2716_z_blacklist }, { USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) }, { USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) }, { USB_DEVICE(ALINK_VENDOR_ID, DLINK_PRODUCT_DWM_652_U5) }, /* Yes, ALINK_VENDOR_ID */ @@ -1101,6 +1206,13 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU516) }, { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU528) }, { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU526) }, + { USB_DEVICE_AND_INTERFACE_INFO(VIETTEL_VENDOR_ID, VIETTEL_PRODUCT_VT1000, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZD_VENDOR_ID, ZD_PRODUCT_7000, 0xff, 0xff, 0xff) }, + { USB_DEVICE(LG_VENDOR_ID, LG_PRODUCT_L02C) }, /* docomo L-02C modem */ + { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, 0x00a1, 0xff, 0x00, 0x00) }, + { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, 0x00a1, 0xff, 0x02, 0x01) }, + { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, 0x00a2, 0xff, 0x00, 0x00) }, + { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, 0x00a2, 0xff, 0x02, 0x01) }, /* MediaTek MT6276M modem & app port */ { } /* Terminating entry */ }; MODULE_DEVICE_TABLE(usb, option_ids); @@ -1214,10 +1326,35 @@ static void __exit option_exit(void) module_init(option_init); module_exit(option_exit); +static bool is_blacklisted(const u8 ifnum, enum option_blacklist_reason reason, + const struct option_blacklist_info *blacklist) +{ + unsigned long num; + const unsigned long *intf_list; + + if (blacklist) { + if (reason == OPTION_BLACKLIST_SENDSETUP) + intf_list = &blacklist->sendsetup; + else if (reason == OPTION_BLACKLIST_RESERVED_IF) + intf_list = &blacklist->reserved; + else { + BUG_ON(reason); + return false; + } + + for_each_set_bit(num, intf_list, MAX_BL_NUM + 1) { + if (num == ifnum) + return true; + } + } + return false; +} + static int option_probe(struct usb_serial *serial, const struct usb_device_id *id) { struct usb_wwan_intf_private *data; + /* D-Link DWM 652 still exposes CD-Rom emulation interface in modem mode */ if (serial->dev->descriptor.idVendor == DLINK_VENDOR_ID && serial->dev->descriptor.idProduct == DLINK_PRODUCT_DWM_652 && @@ -1230,13 +1367,14 @@ static int option_probe(struct usb_serial *serial, serial->interface->cur_altsetting->desc.bInterfaceClass != 0xff) return -ENODEV; - /* Don't bind network interfaces on Huawei K3765, K4505 & K4605 */ - if (serial->dev->descriptor.idVendor == HUAWEI_VENDOR_ID && - (serial->dev->descriptor.idProduct == HUAWEI_PRODUCT_K3765 || - serial->dev->descriptor.idProduct == HUAWEI_PRODUCT_K4505 || - serial->dev->descriptor.idProduct == HUAWEI_PRODUCT_K4605) && - (serial->interface->cur_altsetting->desc.bInterfaceNumber == 1 || - serial->interface->cur_altsetting->desc.bInterfaceNumber == 2)) + /* Don't bind reserved interfaces (like network ones) which often have + * the same class/subclass/protocol as the serial interfaces. Look at + * the Windows driver .INF files for reserved interface numbers. + */ + if (is_blacklisted( + serial->interface->cur_altsetting->desc.bInterfaceNumber, + OPTION_BLACKLIST_RESERVED_IF, + (const struct option_blacklist_info *) id->driver_info)) return -ENODEV; /* Don't bind network interface on Samsung GT-B3730, it is handled by a separate module */ @@ -1246,7 +1384,6 @@ static int option_probe(struct usb_serial *serial, return -ENODEV; data = serial->private = kzalloc(sizeof(struct usb_wwan_intf_private), GFP_KERNEL); - if (!data) return -ENOMEM; data->send_setup = option_send_setup; @@ -1255,23 +1392,6 @@ static int option_probe(struct usb_serial *serial, return 0; } -static enum option_blacklist_reason is_blacklisted(const u8 ifnum, - const struct option_blacklist_info *blacklist) -{ - const u8 *info; - int i; - - if (blacklist) { - info = blacklist->ifaceinfo; - - for (i = 0; i < blacklist->infolen; i++) { - if (info[i] == ifnum) - return blacklist->reason; - } - } - return OPTION_BLACKLIST_NONE; -} - static void option_instat_callback(struct urb *urb) { int err; @@ -1343,9 +1463,8 @@ static int option_send_setup(struct usb_serial_port *port) int val = 0; dbg("%s", __func__); - if (is_blacklisted(ifNum, - (struct option_blacklist_info *) intfdata->private) - == OPTION_BLACKLIST_SENDSETUP) { + if (is_blacklisted(ifNum, OPTION_BLACKLIST_SENDSETUP, + (struct option_blacklist_info *) intfdata->private)) { dbg("No send_setup on blacklisted interface #%d\n", ifNum); return -EIO; } diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 1d33260..d44c669 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -91,7 +91,7 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(SONY_VENDOR_ID, SONY_QN3USB_PRODUCT_ID) }, { USB_DEVICE(SANWA_VENDOR_ID, SANWA_PRODUCT_ID) }, { USB_DEVICE(ADLINK_VENDOR_ID, ADLINK_ND6530_PRODUCT_ID) }, - { USB_DEVICE(WINCHIPHEAD_VENDOR_ID, WINCHIPHEAD_USBSER_PRODUCT_ID) }, + { USB_DEVICE(SMART_VENDOR_ID, SMART_PRODUCT_ID) }, { } /* Terminating entry */ }; diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h index ca0d237..c38b8c0 100644 --- a/drivers/usb/serial/pl2303.h +++ b/drivers/usb/serial/pl2303.h @@ -145,6 +145,7 @@ #define ADLINK_VENDOR_ID 0x0b63 #define ADLINK_ND6530_PRODUCT_ID 0x6530 -/* WinChipHead USB->RS 232 adapter */ -#define WINCHIPHEAD_VENDOR_ID 0x4348 -#define WINCHIPHEAD_USBSER_PRODUCT_ID 0x5523 +/* SMART USB Serial Adapter */ +#define SMART_VENDOR_ID 0x0b8c +#define SMART_PRODUCT_ID 0x2303 + diff --git a/drivers/usb/serial/qcaux.c b/drivers/usb/serial/qcaux.c index 30b73e6..a348198 100644 --- a/drivers/usb/serial/qcaux.c +++ b/drivers/usb/serial/qcaux.c @@ -36,6 +36,7 @@ #define UTSTARCOM_PRODUCT_UM175_V1 0x3712 #define UTSTARCOM_PRODUCT_UM175_V2 0x3714 #define UTSTARCOM_PRODUCT_UM175_ALLTEL 0x3715 +#define PANTECH_PRODUCT_UML190_VZW 0x3716 #define PANTECH_PRODUCT_UML290_VZW 0x3718 /* CMOTECH devices */ @@ -67,7 +68,11 @@ static struct usb_device_id id_table[] = { { USB_DEVICE_AND_INTERFACE_INFO(LG_VENDOR_ID, LG_PRODUCT_VX4400_6000, 0xff, 0xff, 0x00) }, { USB_DEVICE_AND_INTERFACE_INFO(SANYO_VENDOR_ID, SANYO_PRODUCT_KATANA_LX, 0xff, 0xff, 0x00) }, { USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_U520, 0xff, 0x00, 0x00) }, - { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, PANTECH_PRODUCT_UML290_VZW, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, PANTECH_PRODUCT_UML190_VZW, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, PANTECH_PRODUCT_UML190_VZW, 0xff, 0xfe, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, PANTECH_PRODUCT_UML290_VZW, 0xff, 0xfd, 0xff) }, /* NMEA */ + { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, PANTECH_PRODUCT_UML290_VZW, 0xff, 0xfe, 0xff) }, /* WMC */ + { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, PANTECH_PRODUCT_UML290_VZW, 0xff, 0xff, 0xff) }, /* DIAG */ { }, }; MODULE_DEVICE_TABLE(usb, id_table); diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c index 27f9ae4..247c014 100644 --- a/drivers/usb/serial/qcserial.c +++ b/drivers/usb/serial/qcserial.c @@ -23,33 +23,44 @@ static int debug; +#define DEVICE_G1K(v, p) \ + USB_DEVICE(v, p), .driver_info = 1 + static const struct usb_device_id id_table[] = { - {USB_DEVICE(0x05c6, 0x9211)}, /* Acer Gobi QDL device */ - {USB_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */ - {USB_DEVICE(0x03f0, 0x1f1d)}, /* HP un2400 Gobi Modem Device */ - {USB_DEVICE(0x03f0, 0x201d)}, /* HP un2400 Gobi QDL Device */ - {USB_DEVICE(0x04da, 0x250d)}, /* Panasonic Gobi Modem device */ - {USB_DEVICE(0x04da, 0x250c)}, /* Panasonic Gobi QDL device */ - {USB_DEVICE(0x413c, 0x8172)}, /* Dell Gobi Modem device */ - {USB_DEVICE(0x413c, 0x8171)}, /* Dell Gobi QDL device */ - {USB_DEVICE(0x1410, 0xa001)}, /* Novatel Gobi Modem device */ - {USB_DEVICE(0x1410, 0xa008)}, /* Novatel Gobi QDL device */ - {USB_DEVICE(0x0b05, 0x1776)}, /* Asus Gobi Modem device */ - {USB_DEVICE(0x0b05, 0x1774)}, /* Asus Gobi QDL device */ - {USB_DEVICE(0x19d2, 0xfff3)}, /* ONDA Gobi Modem device */ - {USB_DEVICE(0x19d2, 0xfff2)}, /* ONDA Gobi QDL device */ - {USB_DEVICE(0x1557, 0x0a80)}, /* OQO Gobi QDL device */ - {USB_DEVICE(0x05c6, 0x9001)}, /* Generic Gobi Modem device */ - {USB_DEVICE(0x05c6, 0x9002)}, /* Generic Gobi Modem device */ - {USB_DEVICE(0x05c6, 0x9202)}, /* Generic Gobi Modem device */ - {USB_DEVICE(0x05c6, 0x9203)}, /* Generic Gobi Modem device */ - {USB_DEVICE(0x05c6, 0x9222)}, /* Generic Gobi Modem device */ - {USB_DEVICE(0x05c6, 0x9008)}, /* Generic Gobi QDL device */ - {USB_DEVICE(0x05c6, 0x9009)}, /* Generic Gobi Modem device */ - {USB_DEVICE(0x05c6, 0x9201)}, /* Generic Gobi QDL device */ - {USB_DEVICE(0x05c6, 0x9221)}, /* Generic Gobi QDL device */ - {USB_DEVICE(0x05c6, 0x9231)}, /* Generic Gobi QDL device */ - {USB_DEVICE(0x1f45, 0x0001)}, /* Unknown Gobi QDL device */ + /* Gobi 1000 devices */ + {DEVICE_G1K(0x05c6, 0x9211)}, /* Acer Gobi QDL device */ + {DEVICE_G1K(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */ + {DEVICE_G1K(0x03f0, 0x1f1d)}, /* HP un2400 Gobi Modem Device */ + {DEVICE_G1K(0x03f0, 0x201d)}, /* HP un2400 Gobi QDL Device */ + {DEVICE_G1K(0x04da, 0x250d)}, /* Panasonic Gobi Modem device */ + {DEVICE_G1K(0x04da, 0x250c)}, /* Panasonic Gobi QDL device */ + {DEVICE_G1K(0x413c, 0x8172)}, /* Dell Gobi Modem device */ + {DEVICE_G1K(0x413c, 0x8171)}, /* Dell Gobi QDL device */ + {DEVICE_G1K(0x1410, 0xa001)}, /* Novatel Gobi Modem device */ + {DEVICE_G1K(0x1410, 0xa008)}, /* Novatel Gobi QDL device */ + {DEVICE_G1K(0x0b05, 0x1776)}, /* Asus Gobi Modem device */ + {DEVICE_G1K(0x0b05, 0x1774)}, /* Asus Gobi QDL device */ + {DEVICE_G1K(0x19d2, 0xfff3)}, /* ONDA Gobi Modem device */ + {DEVICE_G1K(0x19d2, 0xfff2)}, /* ONDA Gobi QDL device */ + {DEVICE_G1K(0x1557, 0x0a80)}, /* OQO Gobi QDL device */ + {DEVICE_G1K(0x05c6, 0x9001)}, /* Generic Gobi Modem device */ + {DEVICE_G1K(0x05c6, 0x9002)}, /* Generic Gobi Modem device */ + {DEVICE_G1K(0x05c6, 0x9202)}, /* Generic Gobi Modem device */ + {DEVICE_G1K(0x05c6, 0x9203)}, /* Generic Gobi Modem device */ + {DEVICE_G1K(0x05c6, 0x9222)}, /* Generic Gobi Modem device */ + {DEVICE_G1K(0x05c6, 0x9008)}, /* Generic Gobi QDL device */ + {DEVICE_G1K(0x05c6, 0x9009)}, /* Generic Gobi Modem device */ + {DEVICE_G1K(0x05c6, 0x9201)}, /* Generic Gobi QDL device */ + {DEVICE_G1K(0x05c6, 0x9221)}, /* Generic Gobi QDL device */ + {DEVICE_G1K(0x05c6, 0x9231)}, /* Generic Gobi QDL device */ + {DEVICE_G1K(0x1f45, 0x0001)}, /* Unknown Gobi QDL device */ + + /* Gobi 2000 devices */ + {USB_DEVICE(0x1410, 0xa010)}, /* Novatel Gobi 2000 QDL device */ + {USB_DEVICE(0x1410, 0xa011)}, /* Novatel Gobi 2000 QDL device */ + {USB_DEVICE(0x1410, 0xa012)}, /* Novatel Gobi 2000 QDL device */ + {USB_DEVICE(0x1410, 0xa013)}, /* Novatel Gobi 2000 QDL device */ + {USB_DEVICE(0x1410, 0xa014)}, /* Novatel Gobi 2000 QDL device */ {USB_DEVICE(0x413c, 0x8185)}, /* Dell Gobi 2000 QDL device (N0218, VU936) */ {USB_DEVICE(0x413c, 0x8186)}, /* Dell Gobi 2000 Modem device (N0218, VU936) */ {USB_DEVICE(0x05c6, 0x9208)}, /* Generic Gobi 2000 QDL device */ @@ -79,10 +90,23 @@ static const struct usb_device_id id_table[] = { {USB_DEVICE(0x1199, 0x9008)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ {USB_DEVICE(0x1199, 0x9009)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ {USB_DEVICE(0x1199, 0x900a)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ + {USB_DEVICE(0x1199, 0x9011)}, /* Sierra Wireless Gobi 2000 Modem device (MC8305) */ {USB_DEVICE(0x16d8, 0x8001)}, /* CMDTech Gobi 2000 QDL device (VU922) */ {USB_DEVICE(0x16d8, 0x8002)}, /* CMDTech Gobi 2000 Modem device (VU922) */ {USB_DEVICE(0x05c6, 0x9204)}, /* Gobi 2000 QDL device */ {USB_DEVICE(0x05c6, 0x9205)}, /* Gobi 2000 Modem device */ + + /* Gobi 3000 devices */ + {USB_DEVICE(0x03f0, 0x371d)}, /* HP un2430 Gobi 3000 QDL */ + {USB_DEVICE(0x05c6, 0x920c)}, /* Gobi 3000 QDL */ + {USB_DEVICE(0x05c6, 0x920d)}, /* Gobi 3000 Composite */ + {USB_DEVICE(0x1410, 0xa020)}, /* Novatel Gobi 3000 QDL */ + {USB_DEVICE(0x1410, 0xa021)}, /* Novatel Gobi 3000 Composite */ + {USB_DEVICE(0x413c, 0x8193)}, /* Dell Gobi 3000 QDL */ + {USB_DEVICE(0x413c, 0x8194)}, /* Dell Gobi 3000 Composite */ + {USB_DEVICE(0x1199, 0x9013)}, /* Sierra Wireless Gobi 3000 Modem device (MC8355) */ + {USB_DEVICE(0x12D1, 0x14F0)}, /* Sony Gobi 3000 QDL */ + {USB_DEVICE(0x12D1, 0x14F1)}, /* Sony Gobi 3000 Composite */ { } /* Terminating entry */ }; MODULE_DEVICE_TABLE(usb, id_table); @@ -104,8 +128,10 @@ static int qcprobe(struct usb_serial *serial, const struct usb_device_id *id) int retval = -ENODEV; __u8 nintf; __u8 ifnum; + bool is_gobi1k = id->driver_info ? true : false; dbg("%s", __func__); + dbg("Is Gobi 1000 = %d", is_gobi1k); nintf = serial->dev->actconfig->desc.bNumInterfaces; dbg("Num Interfaces = %d", nintf); @@ -153,15 +179,25 @@ static int qcprobe(struct usb_serial *serial, const struct usb_device_id *id) case 3: case 4: - /* Composite mode */ - /* ifnum == 0 is a broadband network adapter */ - if (ifnum == 1) { - /* - * Diagnostics Monitor (serial line 9600 8N1) - * Qualcomm DM protocol - * use "libqcdm" (ModemManager) for communication - */ - dbg("Diagnostics Monitor found"); + /* Composite mode; don't bind to the QMI/net interface as that + * gets handled by other drivers. + */ + + /* Gobi 1K USB layout: + * 0: serial port (doesn't respond) + * 1: serial port (doesn't respond) + * 2: AT-capable modem port + * 3: QMI/net + * + * Gobi 2K+ USB layout: + * 0: QMI/net + * 1: DM/DIAG (use libqcdm from ModemManager for communication) + * 2: AT-capable modem port + * 3: NMEA + */ + + if (ifnum == 1 && !is_gobi1k) { + dbg("Gobi 2K+ DM/DIAG interface found"); retval = usb_set_interface(serial->dev, ifnum, 0); if (retval < 0) { dev_err(&serial->dev->dev, @@ -180,13 +216,13 @@ static int qcprobe(struct usb_serial *serial, const struct usb_device_id *id) retval = -ENODEV; kfree(data); } - } else if (ifnum==3) { + } else if (ifnum==3 && !is_gobi1k) { /* * NMEA (serial line 9600 8N1) * # echo "\$GPS_START" > /dev/ttyUSBx * # echo "\$GPS_STOP" > /dev/ttyUSBx */ - dbg("NMEA GPS interface found"); + dbg("Gobi 2K+ NMEA GPS interface found"); retval = usb_set_interface(serial->dev, ifnum, 0); if (retval < 0) { dev_err(&serial->dev->dev, diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index ea84456..21c82b0 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -165,7 +165,7 @@ static unsigned int product_5052_count; /* the array dimension is the number of default entries plus */ /* TI_EXTRA_VID_PID_COUNT user defined entries plus 1 terminating */ /* null entry */ -static struct usb_device_id ti_id_table_3410[13+TI_EXTRA_VID_PID_COUNT+1] = { +static struct usb_device_id ti_id_table_3410[14+TI_EXTRA_VID_PID_COUNT+1] = { { USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) }, { USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) }, { USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_NO_FW_PRODUCT_ID) }, @@ -179,6 +179,7 @@ static struct usb_device_id ti_id_table_3410[13+TI_EXTRA_VID_PID_COUNT+1] = { { USB_DEVICE(IBM_VENDOR_ID, IBM_4543_PRODUCT_ID) }, { USB_DEVICE(IBM_VENDOR_ID, IBM_454B_PRODUCT_ID) }, { USB_DEVICE(IBM_VENDOR_ID, IBM_454C_PRODUCT_ID) }, + { USB_DEVICE(ABBOTT_VENDOR_ID, ABBOTT_PRODUCT_ID) }, }; static struct usb_device_id ti_id_table_5052[5+TI_EXTRA_VID_PID_COUNT+1] = { @@ -188,7 +189,7 @@ static struct usb_device_id ti_id_table_5052[5+TI_EXTRA_VID_PID_COUNT+1] = { { USB_DEVICE(TI_VENDOR_ID, TI_5052_FIRMWARE_PRODUCT_ID) }, }; -static struct usb_device_id ti_id_table_combined[17+2*TI_EXTRA_VID_PID_COUNT+1] = { +static struct usb_device_id ti_id_table_combined[18+2*TI_EXTRA_VID_PID_COUNT+1] = { { USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) }, { USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) }, { USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_NO_FW_PRODUCT_ID) }, @@ -206,6 +207,7 @@ static struct usb_device_id ti_id_table_combined[17+2*TI_EXTRA_VID_PID_COUNT+1] { USB_DEVICE(IBM_VENDOR_ID, IBM_4543_PRODUCT_ID) }, { USB_DEVICE(IBM_VENDOR_ID, IBM_454B_PRODUCT_ID) }, { USB_DEVICE(IBM_VENDOR_ID, IBM_454C_PRODUCT_ID) }, + { USB_DEVICE(ABBOTT_VENDOR_ID, ABBOTT_PRODUCT_ID) }, { } }; diff --git a/drivers/usb/serial/ti_usb_3410_5052.h b/drivers/usb/serial/ti_usb_3410_5052.h index 2aac195..f140f1b 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.h +++ b/drivers/usb/serial/ti_usb_3410_5052.h @@ -49,6 +49,10 @@ #define MTS_MT9234ZBA_PRODUCT_ID 0xF115 #define MTS_MT9234ZBAOLD_PRODUCT_ID 0x0319 +/* Abbott Diabetics vendor and product ids */ +#define ABBOTT_VENDOR_ID 0x1a61 +#define ABBOTT_PRODUCT_ID 0x3410 + /* Commands */ #define TI_GET_VERSION 0x01 #define TI_GET_PORT_STATUS 0x02 diff --git a/drivers/usb/storage/protocol.c b/drivers/usb/storage/protocol.c index fc310f7..0fded39 100644 --- a/drivers/usb/storage/protocol.c +++ b/drivers/usb/storage/protocol.c @@ -58,7 +58,9 @@ void usb_stor_pad12_command(struct scsi_cmnd *srb, struct us_data *us) { - /* Pad the SCSI command with zeros out to 12 bytes + /* + * Pad the SCSI command with zeros out to 12 bytes. If the + * command already is 12 bytes or longer, leave it alone. * * NOTE: This only works because a scsi_cmnd struct field contains * a unsigned char cmnd[16], so we know we have storage available @@ -66,9 +68,6 @@ void usb_stor_pad12_command(struct scsi_cmnd *srb, struct us_data *us) for (; srb->cmd_len<12; srb->cmd_len++) srb->cmnd[srb->cmd_len] = 0; - /* set command length to 12 bytes */ - srb->cmd_len = 12; - /* send the command to the transport layer */ usb_stor_invoke_transport(srb, us); } diff --git a/drivers/usb/storage/transport.c b/drivers/usb/storage/transport.c index e8ae21b..ff32390 100644 --- a/drivers/usb/storage/transport.c +++ b/drivers/usb/storage/transport.c @@ -691,6 +691,9 @@ void usb_stor_invoke_transport(struct scsi_cmnd *srb, struct us_data *us) int temp_result; struct scsi_eh_save ses; int sense_size = US_SENSE_SIZE; + struct scsi_sense_hdr sshdr; + const u8 *scdd; + u8 fm_ili; /* device supports and needs bigger sense buffer */ if (us->fflags & US_FL_SANE_SENSE) @@ -774,32 +777,30 @@ Retry_Sense: srb->sense_buffer[7] = (US_SENSE_SIZE - 8); } + scsi_normalize_sense(srb->sense_buffer, SCSI_SENSE_BUFFERSIZE, + &sshdr); + US_DEBUGP("-- Result from auto-sense is %d\n", temp_result); US_DEBUGP("-- code: 0x%x, key: 0x%x, ASC: 0x%x, ASCQ: 0x%x\n", - srb->sense_buffer[0], - srb->sense_buffer[2] & 0xf, - srb->sense_buffer[12], - srb->sense_buffer[13]); + sshdr.response_code, sshdr.sense_key, + sshdr.asc, sshdr.ascq); #ifdef CONFIG_USB_STORAGE_DEBUG - usb_stor_show_sense( - srb->sense_buffer[2] & 0xf, - srb->sense_buffer[12], - srb->sense_buffer[13]); + usb_stor_show_sense(sshdr.sense_key, sshdr.asc, sshdr.ascq); #endif /* set the result so the higher layers expect this data */ srb->result = SAM_STAT_CHECK_CONDITION; + scdd = scsi_sense_desc_find(srb->sense_buffer, + SCSI_SENSE_BUFFERSIZE, 4); + fm_ili = (scdd ? scdd[3] : srb->sense_buffer[2]) & 0xA0; + /* We often get empty sense data. This could indicate that * everything worked or that there was an unspecified * problem. We have to decide which. */ - if ( /* Filemark 0, ignore EOM, ILI 0, no sense */ - (srb->sense_buffer[2] & 0xaf) == 0 && - /* No ASC or ASCQ */ - srb->sense_buffer[12] == 0 && - srb->sense_buffer[13] == 0) { - + if (sshdr.sense_key == 0 && sshdr.asc == 0 && sshdr.ascq == 0 && + fm_ili == 0) { /* If things are really okay, then let's show that. * Zero out the sense buffer so the higher layers * won't realize we did an unsolicited auto-sense. @@ -814,7 +815,10 @@ Retry_Sense: */ } else { srb->result = DID_ERROR << 16; - srb->sense_buffer[2] = HARDWARE_ERROR; + if ((sshdr.response_code & 0x72) == 0x72) + srb->sense_buffer[1] = HARDWARE_ERROR; + else + srb->sense_buffer[2] = HARDWARE_ERROR; } } } diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index 3041a97..24caba7 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -1854,6 +1854,13 @@ UNUSUAL_DEV( 0x1370, 0x6828, 0x0110, 0x0110, USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_IGNORE_RESIDUE ), +/* Reported by Qinglin Ye <yestyle@gmail.com> */ +UNUSUAL_DEV( 0x13fe, 0x3600, 0x0100, 0x0100, + "Kingston", + "DT 101 G2", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_BULK_IGNORE_TAG ), + /* Reported by Francesco Foresti <frafore@tiscali.it> */ UNUSUAL_DEV( 0x14cd, 0x6600, 0x0201, 0x0201, "Super Top", diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c index 0ca0958..db51ba1 100644 --- a/drivers/usb/storage/usb.c +++ b/drivers/usb/storage/usb.c @@ -788,15 +788,19 @@ static void quiesce_and_remove_host(struct us_data *us) struct Scsi_Host *host = us_to_host(us); /* If the device is really gone, cut short reset delays */ - if (us->pusb_dev->state == USB_STATE_NOTATTACHED) + if (us->pusb_dev->state == USB_STATE_NOTATTACHED) { set_bit(US_FLIDX_DISCONNECTING, &us->dflags); + wake_up(&us->delay_wait); + } - /* Prevent SCSI-scanning (if it hasn't started yet) - * and wait for the SCSI-scanning thread to stop. + /* Prevent SCSI scanning (if it hasn't started yet) + * or wait for the SCSI-scanning routine to stop. */ - set_bit(US_FLIDX_DONT_SCAN, &us->dflags); - wake_up(&us->delay_wait); - wait_for_completion(&us->scanning_done); + cancel_delayed_work_sync(&us->scan_dwork); + + /* Balance autopm calls if scanning was cancelled */ + if (test_bit(US_FLIDX_SCAN_PENDING, &us->dflags)) + usb_autopm_put_interface_no_suspend(us->pusb_intf); /* Removing the host will perform an orderly shutdown: caches * synchronized, disks spun down, etc. @@ -823,42 +827,28 @@ static void release_everything(struct us_data *us) scsi_host_put(us_to_host(us)); } -/* Thread to carry out delayed SCSI-device scanning */ -static int usb_stor_scan_thread(void * __us) +/* Delayed-work routine to carry out SCSI-device scanning */ +static void usb_stor_scan_dwork(struct work_struct *work) { - struct us_data *us = (struct us_data *)__us; + struct us_data *us = container_of(work, struct us_data, + scan_dwork.work); struct device *dev = &us->pusb_intf->dev; - dev_dbg(dev, "device found\n"); + dev_dbg(dev, "starting scan\n"); - set_freezable(); - /* Wait for the timeout to expire or for a disconnect */ - if (delay_use > 0) { - dev_dbg(dev, "waiting for device to settle " - "before scanning\n"); - wait_event_freezable_timeout(us->delay_wait, - test_bit(US_FLIDX_DONT_SCAN, &us->dflags), - delay_use * HZ); + /* For bulk-only devices, determine the max LUN value */ + if (us->protocol == USB_PR_BULK && !(us->fflags & US_FL_SINGLE_LUN)) { + mutex_lock(&us->dev_mutex); + us->max_lun = usb_stor_Bulk_max_lun(us); + mutex_unlock(&us->dev_mutex); } + scsi_scan_host(us_to_host(us)); + dev_dbg(dev, "scan complete\n"); - /* If the device is still connected, perform the scanning */ - if (!test_bit(US_FLIDX_DONT_SCAN, &us->dflags)) { - - /* For bulk-only devices, determine the max LUN value */ - if (us->protocol == USB_PR_BULK && - !(us->fflags & US_FL_SINGLE_LUN)) { - mutex_lock(&us->dev_mutex); - us->max_lun = usb_stor_Bulk_max_lun(us); - mutex_unlock(&us->dev_mutex); - } - scsi_scan_host(us_to_host(us)); - dev_dbg(dev, "scan complete\n"); - - /* Should we unbind if no devices were detected? */ - } + /* Should we unbind if no devices were detected? */ usb_autopm_put_interface(us->pusb_intf); - complete_and_exit(&us->scanning_done, 0); + clear_bit(US_FLIDX_SCAN_PENDING, &us->dflags); } static unsigned int usb_stor_sg_tablesize(struct usb_interface *intf) @@ -905,7 +895,7 @@ int usb_stor_probe1(struct us_data **pus, init_completion(&us->cmnd_ready); init_completion(&(us->notify)); init_waitqueue_head(&us->delay_wait); - init_completion(&us->scanning_done); + INIT_DELAYED_WORK(&us->scan_dwork, usb_stor_scan_dwork); /* Associate the us_data structure with the USB device */ result = associate_dev(us, intf); @@ -936,7 +926,6 @@ EXPORT_SYMBOL_GPL(usb_stor_probe1); /* Second part of general USB mass-storage probing */ int usb_stor_probe2(struct us_data *us) { - struct task_struct *th; int result; struct device *dev = &us->pusb_intf->dev; @@ -977,20 +966,14 @@ int usb_stor_probe2(struct us_data *us) goto BadDevice; } - /* Start up the thread for delayed SCSI-device scanning */ - th = kthread_create(usb_stor_scan_thread, us, "usb-stor-scan"); - if (IS_ERR(th)) { - dev_warn(dev, - "Unable to start the device-scanning thread\n"); - complete(&us->scanning_done); - quiesce_and_remove_host(us); - result = PTR_ERR(th); - goto BadDevice; - } - + /* Submit the delayed_work for SCSI-device scanning */ usb_autopm_get_interface_no_resume(us->pusb_intf); - wake_up_process(th); + set_bit(US_FLIDX_SCAN_PENDING, &us->dflags); + if (delay_use > 0) + dev_dbg(dev, "waiting for device to settle before scanning\n"); + queue_delayed_work(system_freezable_wq, &us->scan_dwork, + delay_use * HZ); return 0; /* We come here if there are any problems */ @@ -1063,6 +1046,7 @@ static struct usb_driver usb_storage_driver = { .id_table = usb_storage_usb_ids, .supports_autosuspend = 1, .soft_unbind = 1, + .no_dynamic_id = 1, }; static int __init usb_stor_init(void) diff --git a/drivers/usb/storage/usb.h b/drivers/usb/storage/usb.h index 7b0f211..75f70f0 100644 --- a/drivers/usb/storage/usb.h +++ b/drivers/usb/storage/usb.h @@ -47,6 +47,7 @@ #include <linux/blkdev.h> #include <linux/completion.h> #include <linux/mutex.h> +#include <linux/workqueue.h> #include <scsi/scsi_host.h> struct us_data; @@ -72,7 +73,7 @@ struct us_unusual_dev { #define US_FLIDX_DISCONNECTING 3 /* disconnect in progress */ #define US_FLIDX_RESETTING 4 /* device reset in progress */ #define US_FLIDX_TIMED_OUT 5 /* SCSI midlayer timed out */ -#define US_FLIDX_DONT_SCAN 6 /* don't scan (disconnect) */ +#define US_FLIDX_SCAN_PENDING 6 /* scanning not yet done */ #define US_FLIDX_REDO_READ10 7 /* redo READ(10) command */ #define US_FLIDX_READ10_WORKED 8 /* previous READ(10) succeeded */ @@ -147,8 +148,8 @@ struct us_data { /* mutual exclusion and synchronization structures */ struct completion cmnd_ready; /* to sleep thread on */ struct completion notify; /* thread begin/end */ - wait_queue_head_t delay_wait; /* wait during scan, reset */ - struct completion scanning_done; /* wait for scan thread */ + wait_queue_head_t delay_wait; /* wait during reset */ + struct delayed_work scan_dwork; /* for async scanning */ /* subdriver information */ void *extra; /* Any extra data */ |