linux/drivers/usb/serial, branch v4.4

USB: ipaq.c: fix a timeout loop

2015-12-18T17:30:34Z

The code expects the loop to end with "retries" set to zero but, because it is a post-op, it will end set to -1. I have fixed this by moving the decrement inside the loop. Fixes: 014aa2a3c32e ('USB: ipaq: minor ipaq_open() cleanup.') Signed-off-by: Dan Carpenter Cc: stable Signed-off-by: Greg Kroah-Hartman

USB: serial: Another Infineon flash loader USB ID

2015-11-23T09:32:59Z

The flash loader has been seen on a Telit UE910 modem. The flash loader is a bit special, it presents both an ACM and CDC Data interface but only the latter is useful. Unless a magic string is sent to the device it will disappear and the regular modem device appears instead. Signed-off-by: Jonas Jonsson Tested-by: Daniele Palmas Cc: stable Signed-off-by: Johan Hovold

USB: cp210x: Remove CP2110 ID from compatibility list

2015-11-23T09:31:05Z

CP2110 ID (0x10c4, 0xea80) doesn't belong here because it's a HID and completely different from CP210x devices. Signed-off-by: Konstantin Shkolnyy Cc: stable Signed-off-by: Johan Hovold

USB: option: add XS Stick W100-2 from 4G Systems

2015-11-20T00:31:42Z

Thomas reports " 4gsystems sells two total different LTE-surfsticks under the same name. .. The newer version of XS Stick W100 is from "omega" .. Under windows the driver switches to the same ID, and uses MI03\6 for network and MI01\6 for modem. .. echo "1c9e 9b01" > /sys/bus/usb/drivers/qmi_wwan/new_id echo "1c9e 9b01" > /sys/bus/usb-serial/drivers/option1/new_id T: Bus=01 Lev=01 Prnt=01 Port=03 Cnt=01 Dev#= 4 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1c9e ProdID=9b01 Rev=02.32 S: Manufacturer=USB Modem S: Product=USB Modem S: SerialNumber= C: #Ifs= 5 Cfg#= 1 Atr=80 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option I: If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan I: If#= 4 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage Now all important things are there: wwp0s29f7u2i3 (net), ttyUSB2 (at), cdc-wdm0 (qmi), ttyUSB1 (at) There is also ttyUSB0, but it is not usable, at least not for at. The device works well with qmi and ModemManager-NetworkManager. " Reported-by: Thomas Schäfer Cc: Signed-off-by: Bjørn Mork Signed-off-by: Greg Kroah-Hartman

USB: qcserial: Fix support for HP lt4112 LTE/HSPA+ Gobi 4G Modem

2015-11-16T17:29:07Z

The DEVICE_HWI type was added under the faulty assumption that Huawei devices based on Qualcomm chipsets and firmware use the static USB interface numbering known from Gobi devices. But this model does not apply to Huawei devices like the HP branded lt4112 (Huawei me906e). Huawei firmwares will dynamically assign interface numbers. Functions are renumbered when the firmware is reconfigured. Fix by changing the DEVICE_HWI type to use a simplified version of Huawei's subclass + protocol scheme: Blacklisting known network interface combinations and assuming the rest are serial. Reported-and-tested-by: Muri Nicanor Tested-by: Martin Hauke Cc: Fixes: e7181d005e84 ("USB: qcserial: Add support for HP lt4112 LTE/HSPA+ Gobi 4G Modem") Signed-off-by: Bjørn Mork Signed-off-by: Johan Hovold

USB: ti_usb_3410_5052: Add Honeywell HGI80 ID

2015-11-16T13:07:01Z

The Honeywell HGI80 is a wireless interface to the evohome connected thermostat. It uses a TI 3410 USB-serial port. Signed-off-by: David Woodhouse Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold

USB: serial: option: add support for Novatel MiFi USB620L

2015-11-16T13:03:18Z

Also known as Verizon U620L. The device is modeswitched from 1410:9020 to 1410:9022 by selecting the 4th USB configuration: $ sudo usb_modeswitch –v 0x1410 –p 0x9020 –u 4 This configuration provides a ECM interface as well as TTYs ('Enterprise Mode' according to the U620 Linux integration guide). Signed-off-by: Aleksander Morgado Cc: stable Signed-off-by: Johan Hovold

USB: qcserial: Add support for Quectel EC20 Mini PCIe module

2015-11-16T12:55:23Z

It seems like this device has same vendor and product IDs as G2K devices, but it has different number of interfaces(4 vs 5) and also different interface layout which makes it currently unusable: usbcore: registered new interface driver qcserial usbserial: USB Serial support registered for Qualcomm USB modem usb 2-1.2: unknown number of interfaces: 5 lsusb output: Bus 002 Device 003: ID 05c6:9215 Qualcomm, Inc. Acer Gobi 2000 Wireless Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x05c6 Qualcomm, Inc. idProduct 0x9215 Acer Gobi 2000 Wireless Modem bcdDevice 2.32 iManufacturer 1 Quectel iProduct 2 Quectel LTE Module iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 209 bNumInterfaces 5 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xa0 (Bus Powered) Remote Wakeup MaxPower 500mA Signed-off-by: Petr Štetiar Cc: stable [johan: rename define and add comment ] Signed-off-by: Johan Hovold

USB: qcserial: add Sierra Wireless MC74xx/EM74xx

2015-10-23T01:26:57Z

New device IDs shamelessly lifted from the vendor driver. Cc: Signed-off-by: Bjørn Mork Acked-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

USB: qcserial: update comment for Sierra Wireless MC7304/MC7354

2015-10-09T10:42:56Z

This comment is ambiguous since there are other MC73xx devices with different USB IDs. This USB ID is found in the MC7304 and MC7354. Cc: Bjørn Mork Signed-off-by: David Ward Signed-off-by: Johan Hovold