linux-stable.git/drivers/usb, branch v3.12.57 Linux kernel stable tree USB: serial: option: add support for Quectel UC20 2016-03-14T12:10:03+00:00 Yegor Yefremov yegorslists@googlemail.com 2016-02-29T15:39:57+00:00 43b6aad7574191f9f1a9e1f6e36a93ba93f6dbe0 commit c0992d0f54847d0d1d85c60fcaa054f175ab1ccd upstream. Add support for Quectel UC20 and blacklist the QMI interface. Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> [johan: amend commit message ] Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit c0992d0f54847d0d1d85c60fcaa054f175ab1ccd upstream.

Add support for Quectel UC20 and blacklist the QMI interface.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
[johan: amend commit message ]
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
USB: serial: option: add support for Telit LE922 PID 0x1045 2016-03-14T12:10:03+00:00 Daniele Palmas dnlplm@gmail.com 2016-02-29T14:36:11+00:00 9e7578444a23c76ec032d7b1056868991b646742 commit 5deef5551c77e488922cc4bf4bc76df63be650d0 upstream. This patch adds support for 0x1045 PID of Telit LE922. Signed-off-by: Daniele Palmas <dnlplm@gmail.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit 5deef5551c77e488922cc4bf4bc76df63be650d0 upstream.

This patch adds support for 0x1045 PID of Telit LE922.

Signed-off-by: Daniele Palmas <dnlplm@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
USB: cp210x: Add ID for Parrot NMEA GPS Flight Recorder 2016-03-14T12:10:02+00:00 Vittorio Alfieri vittorio88@gmail.com 2016-02-28T13:40:24+00:00 887365e0af1874cd75e9450be1f9d63d8ddde6b0 commit 3c4c615d70c8cbdc8ba8c79ed702640930652a79 upstream. The Parrot NMEA GPS Flight Recorder is a USB composite device consisting of hub, flash storage, and cp210x usb to serial chip. It is an accessory to the mass-produced Parrot AR Drone 2. The device emits standard NMEA messages which make the it compatible with NMEA compatible software. It was tested using gpsd version 3.11-3 as an NMEA interpreter and using the official Parrot Flight Recorder. Signed-off-by: Vittorio Alfieri <vittorio88@gmail.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit 3c4c615d70c8cbdc8ba8c79ed702640930652a79 upstream.

The Parrot NMEA GPS Flight Recorder is a USB composite device
consisting of hub, flash storage, and cp210x usb to serial chip.
It is an accessory to the mass-produced Parrot AR Drone 2.
The device emits standard NMEA messages which make the it compatible
with NMEA compatible software. It was tested using gpsd version 3.11-3
as an NMEA interpreter and using the official Parrot Flight Recorder.

Signed-off-by: Vittorio Alfieri <vittorio88@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
usb: Add connected retry on resume for non SS devices 2016-03-07T14:39:35+00:00 Al Cooper alcooperx@gmail.com 2015-12-02T19:55:07+00:00 e3123e4a9726d0160a15ab09c512fcee95d9f2d3 commit 6b82b1223e3b14afd89d167795671a9f4f77b2f0 upstream. Currently usb_port_resume waits for up to 2 seconds for CONNECT status for SS devices only. This change will do the same thing for non-SS devices even though the reason is a little different. This will fix an issue where VBUS is turned off during system wide "suspend to ram" and some 2.0 devices take greater than the current max of 100ms to show connected after VBUS is enabled. This is most commonly seen on hard drive based devices and USB3.0 devices plugged into a 2.0 only port. Signed-off-by: Al Cooper <alcooperx@gmail.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit 6b82b1223e3b14afd89d167795671a9f4f77b2f0 upstream.

Currently usb_port_resume waits for up to 2 seconds for CONNECT
status for SS devices only. This change will do the same thing for
non-SS devices even though the reason is a little different. This
will fix an issue where VBUS is turned off during system wide
"suspend to ram" and some 2.0 devices take greater than the current
max of 100ms to show connected after VBUS is enabled. This is most
commonly seen on hard drive based devices and USB3.0 devices plugged
into a 2.0 only port.

Signed-off-by: Al Cooper <alcooperx@gmail.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
USB: cp210x: work around cp2108 GET_LINE_CTL bug 2016-03-07T13:52:12+00:00 Konstantin Shkolnyy konstantin.shkolnyy@gmail.com 2015-10-28T21:02:54+00:00 0a164a5b94ebb28e32bceb0279f90a984b68eedd commit d0bf1ff0ae322aca59b00b9a2ad121d35a77e78f upstream. Add helper to access line-control register in order to work around a cp2108 GET_LINE_CTL bug. cp2108 GET_LINE_CTL returns the 16-bit value with the 2 bytes swapped. However, SET_LINE_CTL functions properly. When the driver tries to modify the register, it reads it, modifies some bits and writes back. Because the read bytes were swapped, this often results in an invalid value to be written. In turn, this causes cp2108 respond with a stall. The stall sometimes doesn't clear properly and cp2108 starts responding to following valid commands also with stalls, effectively failing. Signed-off-by: Konstantin Shkolnyy <konstantin.shkolnyy@gmail.com> [johan: amend commit message, modify probe error handling ] Signed-off-by: Johan Hovold <johan@kernel.org> Cc: Oliver Neukum <oliver@neukum.org> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit d0bf1ff0ae322aca59b00b9a2ad121d35a77e78f upstream.

Add helper to access line-control register in order to work around a
cp2108 GET_LINE_CTL bug.

cp2108 GET_LINE_CTL returns the 16-bit value with the 2 bytes swapped.
However, SET_LINE_CTL functions properly. When the driver tries to modify
the register, it reads it, modifies some bits and writes back. Because the
read bytes were swapped, this often results in an invalid value to be
written. In turn, this causes cp2108 respond with a stall. The stall
sometimes doesn't clear properly and cp2108 starts responding to following
valid commands also with stalls, effectively failing.

Signed-off-by: Konstantin Shkolnyy <konstantin.shkolnyy@gmail.com>
[johan: amend commit message, modify probe error handling ]
Signed-off-by: Johan Hovold <johan@kernel.org>
Cc: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
USB: cp210x: relocate private data from USB interface to port 2016-03-07T13:52:08+00:00 Konstantin Shkolnyy konstantin.shkolnyy@gmail.com 2015-10-28T21:02:34+00:00 c1b189c0af6dccc9f54dcd78794a94a70b48fd09 commit e2ae67a3b55188b0342522d8139acf013feb2a69 upstream. This change is preparation for implementing a cp2108 bug workaround. The workaround requires storing some private data. Right now the data is attached to the USB interface and allocated in the attach() callback. The bug detection requires USB I/O which is done easier from port_probe() callback rather than attach(). Since the USB access functions take port as a parameter, and since the private data is used exclusively by these functions, it can be allocated in port_probe(). Also, all cp210x devices have exactly 1 port per USB iterface, so moving private data from the USB interface to port is trivial. Signed-off-by: Konstantin Shkolnyy <konstantin.shkolnyy@gmail.com> Signed-off-by: Johan Hovold <johan@kernel.org> Cc: Oliver Neukum <oliver@neukum.org> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit e2ae67a3b55188b0342522d8139acf013feb2a69 upstream.

This change is preparation for implementing a cp2108 bug workaround.
The workaround requires storing some private data. Right now the data is
attached to the USB interface and allocated in the attach() callback.
The bug detection requires USB I/O which is done easier from port_probe()
callback rather than attach(). Since the USB access functions take port
as a parameter, and since the private data is used exclusively by these
functions, it can be allocated in port_probe(). Also, all cp210x devices
have exactly 1 port per USB iterface, so moving private data from the USB
interface to port is trivial.

Signed-off-by: Konstantin Shkolnyy <konstantin.shkolnyy@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Cc: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
USB: cp210x: flush device queues at close 2016-03-07T13:52:03+00:00 Konstantin Shkolnyy konstantin.shkolnyy@gmail.com 2015-10-28T21:02:03+00:00 bb91798fe25f197f3d39b06370711aac21b60e62 commit ebfb319bb601e501f77809a83b0b69b529c22a8d upstream. Flush all device queues at close in order to work around a cp2108 Tx queue bug. Occasionally, writing data and immediately closing the port makes cp2108 stop responding. The device has to be unplugged to clear the error. The failure is induced by shutting down the device while its Tx queue still has unsent data. This condition is avoided by issuing PURGE command from the close() callback. This change is applied to all cp210x devices. Clearing internal queues on close is generally good. Signed-off-by: Konstantin Shkolnyy <konstantin.shkolnyy@gmail.com> [johan: amend commit message ] Signed-off-by: Johan Hovold <johan@kernel.org> Cc: Oliver Neukum <oliver@neukum.org> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit ebfb319bb601e501f77809a83b0b69b529c22a8d upstream.

Flush all device queues at close in order to work around a cp2108 Tx
queue bug.

Occasionally, writing data and immediately closing the port makes cp2108
stop responding. The device has to be unplugged to clear the error.
The failure is induced by shutting down the device while its Tx queue
still has unsent data. This condition is avoided by issuing PURGE command
from the close() callback.

This change is applied to all cp210x devices. Clearing internal queues on
close is generally good.

Signed-off-by: Konstantin Shkolnyy <konstantin.shkolnyy@gmail.com>
[johan: amend commit message ]
Signed-off-by: Johan Hovold <johan@kernel.org>
Cc: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
cdc-acm:exclude Samsung phone 04e8:685d 2016-03-03T11:46:05+00:00 Oliver Neukum oneukum@suse.com 2016-01-18T14:45:18+00:00 42dad46c1a28592829c24b4a10525e39a2323e19 commit e912e685f372ab62a2405a1acd923597f524e94a upstream. This phone needs to be handled by a specialised firmware tool and is reported to crash irrevocably if cdc-acm takes it. Signed-off-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit e912e685f372ab62a2405a1acd923597f524e94a upstream.

This phone needs to be handled by a specialised firmware tool
and is reported to crash irrevocably if cdc-acm takes it.

Signed-off-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
USB: option: add "4G LTE usb-modem U901" 2016-03-03T11:45:52+00:00 Bjørn Mork bjorn@mork.no 2016-02-12T15:40:00+00:00 11d0b15c0958797c7d3ead74b22807752286039f commit d061c1caa31d4d9792cfe48a2c6b309a0e01ef46 upstream. Thomas reports: 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=05c6 ProdID=6001 Rev=00.00 S: Manufacturer=USB Modem S: Product=USB Modem S: SerialNumber=1234567890ABCDEF C: #Ifs= 5 Cfg#= 1 Atr=e0 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= 2 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 Reported-by: Thomas Schäfer <tschaefer@t-online.de> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit d061c1caa31d4d9792cfe48a2c6b309a0e01ef46 upstream.

Thomas reports:

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=05c6 ProdID=6001 Rev=00.00
S:  Manufacturer=USB Modem
S:  Product=USB Modem
S:  SerialNumber=1234567890ABCDEF
C:  #Ifs= 5 Cfg#= 1 Atr=e0 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= 2 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

Reported-by: Thomas Schäfer <tschaefer@t-online.de>
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
USB: option: add support for SIM7100E 2016-03-03T11:45:52+00:00 Andrey Skvortsov andrej.skvortzov@gmail.com 2016-01-28T21:07:30+00:00 0f98dcc17a3588a2c18a5510b4226c40e01aaafc commit 3158a8d416f4e1b79dcc867d67cb50013140772c upstream. $ lsusb: Bus 001 Device 101: ID 1e0e:9001 Qualcomm / Option $ usb-devices: T: Bus=01 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#=101 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 2 P: Vendor=1e0e ProdID=9001 Rev= 2.32 S: Manufacturer=SimTech, Incorporated S: Product=SimTech, Incorporated S: SerialNumber=0123456789ABCDEF C:* #Ifs= 7 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=00 Prot=00 Driver=option I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I:* If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan I:* If#= 6 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none) The last interface (6) is used for Android Composite ADB interface. Serial port layout: 0: QCDM/DIAG 1: NMEA 2: AT 3: AT/PPP 4: audio Signed-off-by: Andrey Skvortsov <andrej.skvortzov@gmail.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Jiri Slaby <jslaby@suse.cz> 
commit 3158a8d416f4e1b79dcc867d67cb50013140772c upstream.

$ lsusb:
Bus 001 Device 101: ID 1e0e:9001 Qualcomm / Option

$ usb-devices:
T:  Bus=01 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#=101 Spd=480  MxCh= 0
D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  2
P:  Vendor=1e0e ProdID=9001 Rev= 2.32
S:  Manufacturer=SimTech, Incorporated
S:  Product=SimTech, Incorporated
S:  SerialNumber=0123456789ABCDEF
C:* #Ifs= 7 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=00 Prot=00 Driver=option
I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
I:* If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
I:* If#= 6 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none)

The last interface (6) is used for Android Composite ADB interface.

Serial port layout:
0: QCDM/DIAG
1: NMEA
2: AT
3: AT/PPP
4: audio

Signed-off-by: Andrey Skvortsov <andrej.skvortzov@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>