diff options
-rw-r--r-- | drivers/usb/core/hub.c | 48 | ||||
-rw-r--r-- | drivers/usb/core/hub.h | 3 | ||||
-rw-r--r-- | drivers/usb/host/ehci-hub.c | 1 | ||||
-rw-r--r-- | drivers/usb/host/pci-quirks.h | 1 | ||||
-rw-r--r-- | drivers/usb/host/xhci-pci.c | 1 | ||||
-rw-r--r-- | drivers/usb/host/xhci-ring.c | 2 | ||||
-rw-r--r-- | drivers/usb/host/xhci.c | 17 | ||||
-rw-r--r-- | drivers/usb/misc/sisusbvga/sisusb.c | 1 | ||||
-rw-r--r-- | drivers/usb/serial/Kconfig | 7 | ||||
-rw-r--r-- | drivers/usb/serial/Makefile | 1 | ||||
-rw-r--r-- | drivers/usb/serial/cp210x.c | 4 | ||||
-rw-r--r-- | drivers/usb/serial/mos7840.c | 175 | ||||
-rw-r--r-- | drivers/usb/serial/option.c | 23 | ||||
-rw-r--r-- | drivers/usb/serial/suunto.c | 41 | ||||
-rw-r--r-- | drivers/usb/serial/ti_usb_3410_5052.c | 2 | ||||
-rw-r--r-- | drivers/usb/storage/unusual_devs.h | 7 | ||||
-rw-r--r-- | include/linux/usb.h | 11 | ||||
-rw-r--r-- | include/uapi/linux/usb/ch11.h | 11 |
18 files changed, 248 insertions, 108 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 4191db32f12c..4a8a1d68002c 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -668,6 +668,15 @@ resubmit: static inline int hub_clear_tt_buffer (struct usb_device *hdev, u16 devinfo, u16 tt) { + /* Need to clear both directions for control ep */ + if (((devinfo >> 11) & USB_ENDPOINT_XFERTYPE_MASK) == + USB_ENDPOINT_XFER_CONTROL) { + int status = usb_control_msg(hdev, usb_sndctrlpipe(hdev, 0), + HUB_CLEAR_TT_BUFFER, USB_RT_PORT, + devinfo ^ 0x8000, tt, NULL, 0, 1000); + if (status) + return status; + } return usb_control_msg(hdev, usb_sndctrlpipe(hdev, 0), HUB_CLEAR_TT_BUFFER, USB_RT_PORT, devinfo, tt, NULL, 0, 1000); @@ -2848,6 +2857,15 @@ static int usb_disable_function_remotewakeup(struct usb_device *udev) USB_CTRL_SET_TIMEOUT); } +/* Count of wakeup-enabled devices at or below udev */ +static unsigned wakeup_enabled_descendants(struct usb_device *udev) +{ + struct usb_hub *hub = usb_hub_to_struct_hub(udev); + + return udev->do_remote_wakeup + + (hub ? hub->wakeup_enabled_descendants : 0); +} + /* * usb_port_suspend - suspend a usb device's upstream port * @udev: device that's no longer in active use, not a root hub @@ -2888,8 +2906,8 @@ static int usb_disable_function_remotewakeup(struct usb_device *udev) * Linux (2.6) currently has NO mechanisms to initiate that: no khubd * timer, no SRP, no requests through sysfs. * - * If Runtime PM isn't enabled or used, non-SuperSpeed devices really get - * suspended only when their bus goes into global suspend (i.e., the root + * If Runtime PM isn't enabled or used, non-SuperSpeed devices may not get + * suspended until their bus goes into global suspend (i.e., the root * hub is suspended). Nevertheless, we change @udev->state to * USB_STATE_SUSPENDED as this is the device's "logical" state. The actual * upstream port setting is stored in @udev->port_is_suspended. @@ -2960,15 +2978,21 @@ int usb_port_suspend(struct usb_device *udev, pm_message_t msg) /* see 7.1.7.6 */ if (hub_is_superspeed(hub->hdev)) status = hub_set_port_link_state(hub, port1, USB_SS_PORT_LS_U3); - else if (PMSG_IS_AUTO(msg)) - status = set_port_feature(hub->hdev, port1, - USB_PORT_FEAT_SUSPEND); + /* * For system suspend, we do not need to enable the suspend feature * on individual USB-2 ports. The devices will automatically go * into suspend a few ms after the root hub stops sending packets. * The USB 2.0 spec calls this "global suspend". + * + * However, many USB hubs have a bug: They don't relay wakeup requests + * from a downstream port if the port's suspend feature isn't on. + * Therefore we will turn on the suspend feature if udev or any of its + * descendants is enabled for remote wakeup. */ + else if (PMSG_IS_AUTO(msg) || wakeup_enabled_descendants(udev) > 0) + status = set_port_feature(hub->hdev, port1, + USB_PORT_FEAT_SUSPEND); else { really_suspend = false; status = 0; @@ -3003,15 +3027,16 @@ int usb_port_suspend(struct usb_device *udev, pm_message_t msg) if (!PMSG_IS_AUTO(msg)) status = 0; } else { - /* device has up to 10 msec to fully suspend */ dev_dbg(&udev->dev, "usb %ssuspend, wakeup %d\n", (PMSG_IS_AUTO(msg) ? "auto-" : ""), udev->do_remote_wakeup); - usb_set_device_state(udev, USB_STATE_SUSPENDED); if (really_suspend) { udev->port_is_suspended = 1; + + /* device has up to 10 msec to fully suspend */ msleep(10); } + usb_set_device_state(udev, USB_STATE_SUSPENDED); } /* @@ -3293,7 +3318,11 @@ static int hub_suspend(struct usb_interface *intf, pm_message_t msg) unsigned port1; int status; - /* Warn if children aren't already suspended */ + /* + * Warn if children aren't already suspended. + * Also, add up the number of wakeup-enabled descendants. + */ + hub->wakeup_enabled_descendants = 0; for (port1 = 1; port1 <= hdev->maxchild; port1++) { struct usb_device *udev; @@ -3303,6 +3332,9 @@ static int hub_suspend(struct usb_interface *intf, pm_message_t msg) if (PMSG_IS_AUTO(msg)) return -EBUSY; } + if (udev) + hub->wakeup_enabled_descendants += + wakeup_enabled_descendants(udev); } if (hdev->do_remote_wakeup && hub->quirk_check_port_auto_suspend) { diff --git a/drivers/usb/core/hub.h b/drivers/usb/core/hub.h index 6508e02b3dac..4e4790dea343 100644 --- a/drivers/usb/core/hub.h +++ b/drivers/usb/core/hub.h @@ -59,6 +59,9 @@ struct usb_hub { struct usb_tt tt; /* Transaction Translator */ unsigned mA_per_port; /* current for each child */ +#ifdef CONFIG_PM + unsigned wakeup_enabled_descendants; +#endif unsigned limited_power:1; unsigned quiescing:1; diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c index 2b702772d04d..6dce37555c4f 100644 --- a/drivers/usb/host/ehci-hub.c +++ b/drivers/usb/host/ehci-hub.c @@ -874,6 +874,7 @@ static int ehci_hub_control ( ehci->reset_done[wIndex] = jiffies + msecs_to_jiffies(20); usb_hcd_start_port_resume(&hcd->self, wIndex); + set_bit(wIndex, &ehci->resuming_ports); /* check the port again */ mod_timer(&ehci_to_hcd(ehci)->rh_timer, ehci->reset_done[wIndex]); diff --git a/drivers/usb/host/pci-quirks.h b/drivers/usb/host/pci-quirks.h index 4b8a2092432f..978c849f9c9a 100644 --- a/drivers/usb/host/pci-quirks.h +++ b/drivers/usb/host/pci-quirks.h @@ -13,6 +13,7 @@ void usb_enable_xhci_ports(struct pci_dev *xhci_pdev); void usb_disable_xhci_ports(struct pci_dev *xhci_pdev); void sb800_prefetch(struct device *dev, int on); #else +struct pci_dev; static inline void usb_amd_quirk_pll_disable(void) {} static inline void usb_amd_quirk_pll_enable(void) {} static inline void usb_amd_dev_put(void) {} diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index cc24e39b97d5..f00cb203faea 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -93,7 +93,6 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) } if (pdev->vendor == PCI_VENDOR_ID_INTEL && pdev->device == PCI_DEVICE_ID_INTEL_PANTHERPOINT_XHCI) { - xhci->quirks |= XHCI_SPURIOUS_SUCCESS; xhci->quirks |= XHCI_EP_LIMIT_QUIRK; xhci->limit_active_eps = 64; xhci->quirks |= XHCI_SW_BW_CHECKING; diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 1e57eafa6910..5b08cd85f8e7 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -434,7 +434,7 @@ static void ring_doorbell_for_active_rings(struct xhci_hcd *xhci, /* A ring has pending URBs if its TD list is not empty */ if (!(ep->ep_state & EP_HAS_STREAMS)) { - if (!(list_empty(&ep->ring->td_list))) + if (ep->ring && !(list_empty(&ep->ring->td_list))) xhci_ring_ep_doorbell(xhci, slot_id, ep_index, 0); return; } diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 2c49f00260ca..41eb4fc33453 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -329,7 +329,7 @@ static void xhci_cleanup_msix(struct xhci_hcd *xhci) return; } -static void xhci_msix_sync_irqs(struct xhci_hcd *xhci) +static void __maybe_unused xhci_msix_sync_irqs(struct xhci_hcd *xhci) { int i; @@ -1181,9 +1181,6 @@ static int xhci_check_args(struct usb_hcd *hcd, struct usb_device *udev, } xhci = hcd_to_xhci(hcd); - if (xhci->xhc_state & XHCI_STATE_HALTED) - return -ENODEV; - if (check_virt_dev) { if (!udev->slot_id || !xhci->devs[udev->slot_id]) { printk(KERN_DEBUG "xHCI %s called with unaddressed " @@ -1199,6 +1196,9 @@ static int xhci_check_args(struct usb_hcd *hcd, struct usb_device *udev, } } + if (xhci->xhc_state & XHCI_STATE_HALTED) + return -ENODEV; + return 1; } @@ -3898,7 +3898,7 @@ int xhci_find_raw_port_number(struct usb_hcd *hcd, int port1) * Issue an Evaluate Context command to change the Maximum Exit Latency in the * slot context. If that succeeds, store the new MEL in the xhci_virt_device. */ -static int xhci_change_max_exit_latency(struct xhci_hcd *xhci, +static int __maybe_unused xhci_change_max_exit_latency(struct xhci_hcd *xhci, struct usb_device *udev, u16 max_exit_latency) { struct xhci_virt_device *virt_dev; @@ -4892,6 +4892,13 @@ int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks) get_quirks(dev, xhci); + /* In xhci controllers which follow xhci 1.0 spec gives a spurious + * success event after a short transfer. This quirk will ignore such + * spurious event. + */ + if (xhci->hci_version > 0x96) + xhci->quirks |= XHCI_SPURIOUS_SUCCESS; + /* Make sure the HC is halted. */ retval = xhci_halt(xhci); if (retval) diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c index c21386ec5d35..de98906f786d 100644 --- a/drivers/usb/misc/sisusbvga/sisusb.c +++ b/drivers/usb/misc/sisusbvga/sisusb.c @@ -3247,6 +3247,7 @@ static const struct usb_device_id sisusb_table[] = { { USB_DEVICE(0x0711, 0x0903) }, { USB_DEVICE(0x0711, 0x0918) }, { USB_DEVICE(0x0711, 0x0920) }, + { USB_DEVICE(0x0711, 0x0950) }, { USB_DEVICE(0x182d, 0x021c) }, { USB_DEVICE(0x182d, 0x0269) }, { } diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig index 8c3a42ea910c..7eef9b33fde6 100644 --- a/drivers/usb/serial/Kconfig +++ b/drivers/usb/serial/Kconfig @@ -719,6 +719,13 @@ config USB_SERIAL_FLASHLOADER To compile this driver as a module, choose M here: the module will be called flashloader. +config USB_SERIAL_SUUNTO + tristate "USB Suunto ANT+ driver" + help + Say Y here if you want to use the Suunto ANT+ USB device. + + To compile this driver as a module, choose M here: the + module will be called suunto. config USB_SERIAL_DEBUG tristate "USB Debugging Device" diff --git a/drivers/usb/serial/Makefile b/drivers/usb/serial/Makefile index f7130114488f..a14a870d993f 100644 --- a/drivers/usb/serial/Makefile +++ b/drivers/usb/serial/Makefile @@ -54,6 +54,7 @@ obj-$(CONFIG_USB_SERIAL_SIEMENS_MPI) += siemens_mpi.o obj-$(CONFIG_USB_SERIAL_SIERRAWIRELESS) += sierra.o obj-$(CONFIG_USB_SERIAL_SPCP8X5) += spcp8x5.o obj-$(CONFIG_USB_SERIAL_SSU100) += ssu100.o +obj-$(CONFIG_USB_SERIAL_SUUNTO) += suunto.o obj-$(CONFIG_USB_SERIAL_SYMBOL) += symbolserial.o obj-$(CONFIG_USB_SERIAL_WWAN) += usb_wwan.o obj-$(CONFIG_USB_SERIAL_TI) += ti_usb_3410_5052.o diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index d6ef2f8da37d..0eae4ba3760e 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -53,6 +53,7 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x0489, 0xE000) }, /* Pirelli Broadband S.p.A, DP-L10 SIP/GSM Mobile */ { USB_DEVICE(0x0489, 0xE003) }, /* Pirelli Broadband S.p.A, DP-L10 SIP/GSM Mobile */ { USB_DEVICE(0x0745, 0x1000) }, /* CipherLab USB CCD Barcode Scanner 1000 */ + { USB_DEVICE(0x0846, 0x1100) }, /* NetGear Managed Switch M4100 series, M5300 series, M7100 series */ { USB_DEVICE(0x08e6, 0x5501) }, /* Gemalto Prox-PU/CU contactless smartcard reader */ { USB_DEVICE(0x08FD, 0x000A) }, /* Digianswer A/S , ZigBee/802.15.4 MAC Device */ { USB_DEVICE(0x0BED, 0x1100) }, /* MEI (TM) Cashflow-SC Bill/Voucher Acceptor */ @@ -118,6 +119,8 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x10C4, 0x85F8) }, /* Virtenio Preon32 */ { USB_DEVICE(0x10C4, 0x8664) }, /* AC-Services CAN-IF */ { USB_DEVICE(0x10C4, 0x8665) }, /* AC-Services OBD-IF */ + { USB_DEVICE(0x10C4, 0x88A4) }, /* MMB Networks ZigBee USB Device */ + { USB_DEVICE(0x10C4, 0x88A5) }, /* Planet Innovation Ingeni ZigBee USB Device */ { USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */ { USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */ { USB_DEVICE(0x10C4, 0xEA70) }, /* Silicon Labs factory default */ @@ -148,6 +151,7 @@ static const struct usb_device_id id_table[] = { { 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(0x1ADB, 0x0001) }, /* Schweitzer Engineering C662 Cable */ { USB_DEVICE(0x1BE3, 0x07A6) }, /* WAGO 750-923 USB Service Cable */ { USB_DEVICE(0x1E29, 0x0102) }, /* Festo CPX-USB */ { USB_DEVICE(0x1E29, 0x0501) }, /* Festo CMSP */ diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index 0a818b238508..d953d674f222 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -183,7 +183,10 @@ #define LED_ON_MS 500 #define LED_OFF_MS 500 -static int device_type; +enum mos7840_flag { + MOS7840_FLAG_CTRL_BUSY, + MOS7840_FLAG_LED_BUSY, +}; static const struct usb_device_id id_table[] = { {USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7840)}, @@ -238,9 +241,12 @@ struct moschip_port { /* For device(s) with LED indicator */ bool has_led; - bool led_flag; struct timer_list led_timer1; /* Timer for LED on */ struct timer_list led_timer2; /* Timer for LED off */ + struct urb *led_urb; + struct usb_ctrlrequest *led_dr; + + unsigned long flags; }; /* @@ -460,10 +466,10 @@ static void mos7840_control_callback(struct urb *urb) case -ESHUTDOWN: /* this urb is terminated, clean up */ dev_dbg(dev, "%s - urb shutting down with status: %d\n", __func__, status); - return; + goto out; default: dev_dbg(dev, "%s - nonzero urb status received: %d\n", __func__, status); - return; + goto out; } dev_dbg(dev, "%s urb buffer size is %d\n", __func__, urb->actual_length); @@ -476,6 +482,8 @@ static void mos7840_control_callback(struct urb *urb) mos7840_handle_new_msr(mos7840_port, regval); else if (mos7840_port->MsrLsr == 1) mos7840_handle_new_lsr(mos7840_port, regval); +out: + clear_bit_unlock(MOS7840_FLAG_CTRL_BUSY, &mos7840_port->flags); } static int mos7840_get_reg(struct moschip_port *mcs, __u16 Wval, __u16 reg, @@ -486,6 +494,9 @@ static int mos7840_get_reg(struct moschip_port *mcs, __u16 Wval, __u16 reg, unsigned char *buffer = mcs->ctrl_buf; int ret; + if (test_and_set_bit_lock(MOS7840_FLAG_CTRL_BUSY, &mcs->flags)) + return -EBUSY; + dr->bRequestType = MCS_RD_RTYPE; dr->bRequest = MCS_RDREQ; dr->wValue = cpu_to_le16(Wval); /* 0 */ @@ -497,6 +508,9 @@ static int mos7840_get_reg(struct moschip_port *mcs, __u16 Wval, __u16 reg, mos7840_control_callback, mcs); mcs->control_urb->transfer_buffer_length = 2; ret = usb_submit_urb(mcs->control_urb, GFP_ATOMIC); + if (ret) + clear_bit_unlock(MOS7840_FLAG_CTRL_BUSY, &mcs->flags); + return ret; } @@ -523,7 +537,7 @@ static void mos7840_set_led_async(struct moschip_port *mcs, __u16 wval, __u16 reg) { struct usb_device *dev = mcs->port->serial->dev; - struct usb_ctrlrequest *dr = mcs->dr; + struct usb_ctrlrequest *dr = mcs->led_dr; dr->bRequestType = MCS_WR_RTYPE; dr->bRequest = MCS_WRREQ; @@ -531,10 +545,10 @@ static void mos7840_set_led_async(struct moschip_port *mcs, __u16 wval, dr->wIndex = cpu_to_le16(reg); dr->wLength = cpu_to_le16(0); - usb_fill_control_urb(mcs->control_urb, dev, usb_sndctrlpipe(dev, 0), + usb_fill_control_urb(mcs->led_urb, dev, usb_sndctrlpipe(dev, 0), (unsigned char *)dr, NULL, 0, mos7840_set_led_callback, NULL); - usb_submit_urb(mcs->control_urb, GFP_ATOMIC); + usb_submit_urb(mcs->led_urb, GFP_ATOMIC); } static void mos7840_set_led_sync(struct usb_serial_port *port, __u16 reg, @@ -560,7 +574,19 @@ static void mos7840_led_flag_off(unsigned long arg) { struct moschip_port *mcs = (struct moschip_port *) arg; - mcs->led_flag = false; + clear_bit_unlock(MOS7840_FLAG_LED_BUSY, &mcs->flags); +} + +static void mos7840_led_activity(struct usb_serial_port *port) +{ + struct moschip_port *mos7840_port = usb_get_serial_port_data(port); + + if (test_and_set_bit_lock(MOS7840_FLAG_LED_BUSY, &mos7840_port->flags)) + return; + + mos7840_set_led_async(mos7840_port, 0x0301, MODEM_CONTROL_REGISTER); + mod_timer(&mos7840_port->led_timer1, + jiffies + msecs_to_jiffies(LED_ON_MS)); } /***************************************************************************** @@ -758,14 +784,8 @@ static void mos7840_bulk_in_callback(struct urb *urb) return; } - /* Turn on LED */ - if (mos7840_port->has_led && !mos7840_port->led_flag) { - mos7840_port->led_flag = true; - mos7840_set_led_async(mos7840_port, 0x0301, - MODEM_CONTROL_REGISTER); - mod_timer(&mos7840_port->led_timer1, - jiffies + msecs_to_jiffies(LED_ON_MS)); - } + if (mos7840_port->has_led) + mos7840_led_activity(port); mos7840_port->read_urb_busy = true; retval = usb_submit_urb(mos7840_port->read_urb, GFP_ATOMIC); @@ -816,18 +836,6 @@ static void mos7840_bulk_out_data_callback(struct urb *urb) /************************************************************************/ /* D R I V E R T T Y I N T E R F A C E F U N C T I O N S */ /************************************************************************/ -#ifdef MCSSerialProbe -static int mos7840_serial_probe(struct usb_serial *serial, - const struct usb_device_id *id) -{ - - /*need to implement the mode_reg reading and updating\ - structures usb_serial_ device_type\ - (i.e num_ports, num_bulkin,bulkout etc) */ - /* Also we can update the changes attach */ - return 1; -} -#endif /***************************************************************************** * mos7840_open @@ -905,20 +913,20 @@ static int mos7840_open(struct tty_struct *tty, struct usb_serial_port *port) status = mos7840_get_reg_sync(port, mos7840_port->SpRegOffset, &Data); if (status < 0) { dev_dbg(&port->dev, "Reading Spreg failed\n"); - return -1; + goto err; } Data |= 0x80; status = mos7840_set_reg_sync(port, mos7840_port->SpRegOffset, Data); if (status < 0) { dev_dbg(&port->dev, "writing Spreg failed\n"); - return -1; + goto err; } Data &= ~0x80; status = mos7840_set_reg_sync(port, mos7840_port->SpRegOffset, Data); if (status < 0) { dev_dbg(&port->dev, "writing Spreg failed\n"); - return -1; + goto err; } /* End of block to be checked */ @@ -927,7 +935,7 @@ static int mos7840_open(struct tty_struct *tty, struct usb_serial_port *port) &Data); if (status < 0) { dev_dbg(&port->dev, "Reading Controlreg failed\n"); - return -1; + goto err; } Data |= 0x08; /* Driver done bit */ Data |= 0x20; /* rx_disable */ @@ -935,7 +943,7 @@ static int mos7840_open(struct tty_struct *tty, struct usb_serial_port *port) mos7840_port->ControlRegOffset, Data); if (status < 0) { dev_dbg(&port->dev, "writing Controlreg failed\n"); - return -1; + goto err; } /* do register settings here */ /* Set all regs to the device default values. */ @@ -946,21 +954,21 @@ static int mos7840_open(struct tty_struct *tty, struct usb_serial_port *port) status = mos7840_set_uart_reg(port, INTERRUPT_ENABLE_REGISTER, Data); if (status < 0) { dev_dbg(&port->dev, "disabling interrupts failed\n"); - return -1; + goto err; } /* Set FIFO_CONTROL_REGISTER to the default value */ Data = 0x00; status = mos7840_set_uart_reg(port, FIFO_CONTROL_REGISTER, Data); if (status < 0) { dev_dbg(&port->dev, "Writing FIFO_CONTROL_REGISTER failed\n"); - return -1; + goto err; } Data = 0xcf; status = mos7840_set_uart_reg(port, FIFO_CONTROL_REGISTER, Data); if (status < 0) { dev_dbg(&port->dev, "Writing FIFO_CONTROL_REGISTER failed\n"); - return -1; + goto err; } Data = 0x03; @@ -1103,6 +1111,15 @@ static int mos7840_open(struct tty_struct *tty, struct usb_serial_port *port) /* mos7840_change_port_settings(mos7840_port,old_termios); */ return 0; +err: + for (j = 0; j < NUM_URBS; ++j) { + urb = mos7840_port->write_urb_pool[j]; + if (!urb) + continue; + kfree(urb->transfer_buffer); + usb_free_urb(urb); + } + return status; } /***************************************************************************** @@ -1445,13 +1462,8 @@ static int mos7840_write(struct tty_struct *tty, struct usb_serial_port *port, data1 = urb->transfer_buffer; dev_dbg(&port->dev, "bulkout endpoint is %d\n", port->bulk_out_endpointAddress); - /* Turn on LED */ - if (mos7840_port->has_led && !mos7840_port->led_flag) { - mos7840_port->led_flag = true; - mos7840_set_led_sync(port, MODEM_CONTROL_REGISTER, 0x0301); - mod_timer(&mos7840_port->led_timer1, - jiffies + msecs_to_jiffies(LED_ON_MS)); - } + if (mos7840_port->has_led) + mos7840_led_activity(port); /* send it down the pipe */ status = usb_submit_urb(urb, GFP_ATOMIC); @@ -2178,38 +2190,48 @@ static int mos7810_check(struct usb_serial *serial) return 0; } -static int mos7840_calc_num_ports(struct usb_serial *serial) +static int mos7840_probe(struct usb_serial *serial, + const struct usb_device_id *id) { - __u16 data = 0x00; + u16 product = serial->dev->descriptor.idProduct; u8 *buf; - int mos7840_num_ports; + int device_type; + + if (product == MOSCHIP_DEVICE_ID_7810 || + product == MOSCHIP_DEVICE_ID_7820) { + device_type = product; + goto out; + } buf = kzalloc(VENDOR_READ_LENGTH, GFP_KERNEL); - if (buf) { - usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0), + if (!buf) + return -ENOMEM; + + usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0), MCS_RDREQ, MCS_RD_RTYPE, 0, GPIO_REGISTER, buf, VENDOR_READ_LENGTH, MOS_WDR_TIMEOUT); - data = *buf; - kfree(buf); - } - if (serial->dev->descriptor.idProduct == MOSCHIP_DEVICE_ID_7810 || - serial->dev->descriptor.idProduct == MOSCHIP_DEVICE_ID_7820) { - device_type = serial->dev->descriptor.idProduct; - } else { - /* For a MCS7840 device GPIO0 must be set to 1 */ - if ((data & 0x01) == 1) - device_type = MOSCHIP_DEVICE_ID_7840; - else if (mos7810_check(serial)) - device_type = MOSCHIP_DEVICE_ID_7810; - else - device_type = MOSCHIP_DEVICE_ID_7820; - } + /* For a MCS7840 device GPIO0 must be set to 1 */ + if (buf[0] & 0x01) + device_type = MOSCHIP_DEVICE_ID_7840; + else if (mos7810_check(serial)) + device_type = MOSCHIP_DEVICE_ID_7810; + else + device_type = MOSCHIP_DEVICE_ID_7820; + + kfree(buf); +out: + usb_set_serial_data(serial, (void *)(unsigned long)device_type); + + return 0; +} + +static int mos7840_calc_num_ports(struct usb_serial *serial) +{ + int device_type = (unsigned long)usb_get_serial_data(serial); + int mos7840_num_ports; mos7840_num_ports = (device_type >> 4) & 0x000F; - serial->num_bulk_in = mos7840_num_ports; - serial->num_bulk_out = mos7840_num_ports; - serial->num_ports = mos7840_num_ports; return mos7840_num_ports; } @@ -2217,6 +2239,7 @@ static int mos7840_calc_num_ports(struct usb_serial *serial) static int mos7840_port_probe(struct usb_serial_port *port) { struct usb_serial *serial = port->serial; + int device_type = (unsigned long)usb_get_serial_data(serial); struct moschip_port *mos7840_port; int status; int pnum; @@ -2392,6 +2415,14 @@ static int mos7840_port_probe(struct usb_serial_port *port) if (device_type == MOSCHIP_DEVICE_ID_7810) { mos7840_port->has_led = true; + mos7840_port->led_urb = usb_alloc_urb(0, GFP_KERNEL); + mos7840_port->led_dr = kmalloc(sizeof(*mos7840_port->led_dr), + GFP_KERNEL); + if (!mos7840_port->led_urb || !mos7840_port->led_dr) { + status = -ENOMEM; + goto error; + } + init_timer(&mos7840_port->led_timer1); mos7840_port->led_timer1.function = mos7840_led_off; mos7840_port->led_timer1.expires = @@ -2404,8 +2435,6 @@ static int mos7840_port_probe(struct usb_serial_port *port) jiffies + msecs_to_jiffies(LED_OFF_MS); mos7840_port->led_timer2.data = (unsigned long)mos7840_port; - mos7840_port->led_flag = false; - /* Turn off LED */ mos7840_set_led_sync(port, MODEM_CONTROL_REGISTER, 0x0300); } @@ -2427,6 +2456,8 @@ out: } return 0; error: + kfree(mos7840_port->led_dr); + usb_free_urb(mos7840_port->led_urb); kfree(mos7840_port->dr); kfree(mos7840_port->ctrl_buf); usb_free_urb(mos7840_port->control_urb); @@ -2447,6 +2478,10 @@ static int mos7840_port_remove(struct usb_serial_port *port) del_timer_sync(&mos7840_port->led_timer1); del_timer_sync(&mos7840_port->led_timer2); + + usb_kill_urb(mos7840_port->led_urb); + usb_free_urb(mos7840_port->led_urb); + kfree(mos7840_port->led_dr); } usb_kill_urb(mos7840_port->control_urb); usb_free_urb(mos7840_port->control_urb); @@ -2473,9 +2508,7 @@ static struct usb_serial_driver moschip7840_4port_device = { .throttle = mos7840_throttle, .unthrottle = mos7840_unthrottle, .calc_num_ports = mos7840_calc_num_ports, -#ifdef MCSSerialProbe - .probe = mos7840_serial_probe, -#endif + .probe = mos7840_probe, .ioctl = mos7840_ioctl, .set_termios = mos7840_set_termios, .break_ctl = mos7840_break, diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 5dd857de05b0..1cf6f125f5f0 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -341,17 +341,12 @@ static void option_instat_callback(struct urb *urb); #define OLIVETTI_VENDOR_ID 0x0b3c #define OLIVETTI_PRODUCT_OLICARD100 0xc000 #define OLIVETTI_PRODUCT_OLICARD145 0xc003 +#define OLIVETTI_PRODUCT_OLICARD200 0xc005 /* Celot products */ #define CELOT_VENDOR_ID 0x211f #define CELOT_PRODUCT_CT680M 0x6801 -/* ONDA Communication vendor id */ -#define ONDA_VENDOR_ID 0x1ee8 - -/* ONDA MT825UP HSDPA 14.2 modem */ -#define ONDA_MT825UP 0x000b - /* Samsung products */ #define SAMSUNG_VENDOR_ID 0x04e8 #define SAMSUNG_PRODUCT_GT_B3730 0x6889 @@ -444,7 +439,8 @@ static void option_instat_callback(struct urb *urb); /* Hyundai Petatel Inc. products */ #define PETATEL_VENDOR_ID 0x1ff4 -#define PETATEL_PRODUCT_NP10T 0x600e +#define PETATEL_PRODUCT_NP10T_600A 0x600a +#define PETATEL_PRODUCT_NP10T_600E 0x600e /* TP-LINK Incorporated products */ #define TPLINK_VENDOR_ID 0x2357 @@ -782,6 +778,7 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC650) }, { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) }, { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */ + { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x0023)}, /* ONYX 3G device */ { 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) }, @@ -817,7 +814,8 @@ static const struct usb_device_id option_ids[] = { { 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, 0x0019, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&net_intf3_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0020, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0021, 0xff, 0xff, 0xff), .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, @@ -1256,8 +1254,8 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD100) }, { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD145) }, + { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD200) }, { USB_DEVICE(CELOT_VENDOR_ID, CELOT_PRODUCT_CT680M) }, /* CT-650 CDMA 450 1xEVDO modem */ - { USB_DEVICE(ONDA_VENDOR_ID, ONDA_MT825UP) }, /* ONDA MT825UP modem */ { USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_GT_B3730, USB_CLASS_CDC_DATA, 0x00, 0x00) }, /* Samsung GT-B3730 LTE USB modem.*/ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM600) }, { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM610) }, @@ -1329,9 +1327,12 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_DC_4COM2, 0xff, 0x02, 0x01) }, { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_DC_4COM2, 0xff, 0x00, 0x00) }, { USB_DEVICE(CELLIENT_VENDOR_ID, CELLIENT_PRODUCT_MEN200) }, - { USB_DEVICE(PETATEL_VENDOR_ID, PETATEL_PRODUCT_NP10T) }, + { USB_DEVICE(PETATEL_VENDOR_ID, PETATEL_PRODUCT_NP10T_600A) }, + { USB_DEVICE(PETATEL_VENDOR_ID, PETATEL_PRODUCT_NP10T_600E) }, { USB_DEVICE(TPLINK_VENDOR_ID, TPLINK_PRODUCT_MA180), .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, + { USB_DEVICE(TPLINK_VENDOR_ID, 0x9000), /* TP-Link MA260 */ + .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, { USB_DEVICE(CHANGHONG_VENDOR_ID, CHANGHONG_PRODUCT_CH690) }, { USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x7d01, 0xff, 0x02, 0x01) }, /* D-Link DWM-156 (variant) */ { USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x7d01, 0xff, 0x00, 0x00) }, /* D-Link DWM-156 (variant) */ @@ -1339,6 +1340,8 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x7d02, 0xff, 0x00, 0x00) }, { USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x7d03, 0xff, 0x02, 0x01) }, { USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x7d03, 0xff, 0x00, 0x00) }, + { USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x3e01, 0xff, 0xff, 0xff) }, /* D-Link DWM-152/C1 */ + { USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x3e02, 0xff, 0xff, 0xff) }, /* D-Link DWM-156/C1 */ { } /* Terminating entry */ }; MODULE_DEVICE_TABLE(usb, option_ids); diff --git a/drivers/usb/serial/suunto.c b/drivers/usb/serial/suunto.c new file mode 100644 index 000000000000..2248e7a7d5ad --- /dev/null +++ b/drivers/usb/serial/suunto.c @@ -0,0 +1,41 @@ +/* + * Suunto ANT+ USB Driver + * + * Copyright (C) 2013 Greg Kroah-Hartman <[email protected]> + * Copyright (C) 2013 Linux Foundation + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation only. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/tty.h> +#include <linux/module.h> +#include <linux/usb.h> +#include <linux/usb/serial.h> +#include <linux/uaccess.h> + +static const struct usb_device_id id_table[] = { + { USB_DEVICE(0x0fcf, 0x1008) }, + { }, +}; +MODULE_DEVICE_TABLE(usb, id_table); + +static struct usb_serial_driver suunto_device = { + .driver = { + .owner = THIS_MODULE, + .name = KBUILD_MODNAME, + }, + .id_table = id_table, + .num_ports = 1, +}; + +static struct usb_serial_driver * const serial_drivers[] = { + &suunto_device, + NULL, +}; + +module_usb_serial_driver(serial_drivers, id_table); +MODULE_LICENSE("GPL"); diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index 7182bb774b79..375b5a400b6f 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -371,7 +371,7 @@ static int ti_startup(struct usb_serial *serial) usb_set_serial_data(serial, tdev); /* determine device type */ - if (usb_match_id(serial->interface, ti_id_table_3410)) + if (serial->type == &ti_1port_device) tdev->td_is_3410 = 1; dev_dbg(&dev->dev, "%s - device type is %s\n", __func__, tdev->td_is_3410 ? "3410" : "5052"); diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index 1799335288bd..c015f2c16729 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -665,6 +665,13 @@ UNUSUAL_DEV( 0x054c, 0x016a, 0x0000, 0x9999, USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_FIX_INQUIRY ), +/* Submitted by Ren Bigcren <[email protected]> */ +UNUSUAL_DEV( 0x054c, 0x02a5, 0x0100, 0x0100, + "Sony Corp.", + "MicroVault Flash Drive", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_NO_READ_CAPACITY_16 ), + /* floppy reports multiple luns */ UNUSUAL_DEV( 0x055d, 0x2020, 0x0000, 0x0210, "SAMSUNG", diff --git a/include/linux/usb.h b/include/linux/usb.h index a232b7ece1f6..0eec2689b955 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -367,17 +367,6 @@ struct usb_bus { /* ----------------------------------------------------------------------- */ -/* This is arbitrary. - * From USB 2.0 spec Table 11-13, offset 7, a hub can - * have up to 255 ports. The most yet reported is 10. - * - * Current Wireless USB host hardware (Intel i1480 for example) allows - * up to 22 devices to connect. Upcoming hardware might raise that - * limit. Because the arrays need to add a bit for hub status data, we - * do 31, so plus one evens out to four bytes. - */ -#define USB_MAXCHILDREN (31) - struct usb_tt; enum usb_device_removable { diff --git a/include/uapi/linux/usb/ch11.h b/include/uapi/linux/usb/ch11.h index 7692dc69ccf7..331499d597fa 100644 --- a/include/uapi/linux/usb/ch11.h +++ b/include/uapi/linux/usb/ch11.h @@ -11,6 +11,17 @@ #include <linux/types.h> /* __u8 etc */ +/* This is arbitrary. + * From USB 2.0 spec Table 11-13, offset 7, a hub can + * have up to 255 ports. The most yet reported is 10. + * + * Current Wireless USB host hardware (Intel i1480 for example) allows + * up to 22 devices to connect. Upcoming hardware might raise that + * limit. Because the arrays need to add a bit for hub status data, we + * use 31, so plus one evens out to four bytes. + */ +#define USB_MAXCHILDREN 31 + /* * Hub request types */ |