linux-toradex.git/drivers/usb/serial, branch v2.6.32.4

USB: option: support hi speed for modem Haier CE100

2010-01-06T23:03:38+00:00

commit c983202bd03eb82394ef1dce5906702fcbc7bb80 upstream.

I made this patch for usbserial driver to add the support for EVDO modem
Haier CE100. The bugs report for this is here:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/490068

This patch based on these post:
http://blankblondtank.wordpress.com/2009/09/04/mengoptimalkan-koneksi-modem-haier-ce-100-cdma-di-linux/
http://tantos.web.id/blogs/how-to-internet-connection-using-cdma-evdo-modem-and-karmic-koala-ubuntu-9-10

I hope this patch can help other that have the Haier C100 modem, mostly in my country, Indonesia.

Signed-off-by: Donny Kurnia 
Signed-off-by: Greg Kroah-Hartman

USB: option.c: add support for D-Link DWM-162-U5

2009-12-18T22:03:58+00:00

commit 54a8e144acad6506920f385f4ef2779664f05b21 upstream.

Add D-Link DWM-162-U5 device id 1e0e:ce16 into option driver.  The device
has 4 interfaces, of which 1 is handled by storage and the other 3 by
option driver.

The device appears first as CD-only 05c6:2100 device and must be switched
to 1e0e:ce16 mode either by using "eject CD" or usb_modeswitch.

The MessageContent for usb_modeswitch.conf is:
"55534243e0c26a85000000000000061b000000020000000000000000000000"

Signed-off-by: Zhang Le 
Signed-off-by: Andrew Morton 
Signed-off-by: Greg Kroah-Hartman

USB: option: add pid for ZTE

2009-12-18T22:02:56+00:00

commit 8d87cacda7c8db5c131bfcaaa1d90bfe918c2ebc upstream.

This patch adds ZTE modem devices.

Signed-off-by: Ming Zhao 
Signed-off-by: Greg Kroah-Hartman

USB: Add support for Mobilcom Debitel USB UMTS Surf-Stick to option driver

2009-12-01T00:43:17+00:00

This patch adds the vendor and device id for the Mobilcom Debitel UMTS surf
stick (a.k.a. 4G Systems XSStick W14, MobiData MBD-200HU, ...).

To see these ids, you need to switch the stick to modem operation first
with the help of usb_modeswitch. This makes it switch from 1c9e:f000 to
1c9e:9603 and thus be recognized by the option driver.

Signed-off-by: Gernot Hillier 
Signed-off-by: Greg Kroah-Hartman

USB: ftdi_sio: Keep going when write errors are encountered.

2009-12-01T00:43:15+00:00

The use of urb->actual_length to update tx_outstanding_bytes
implicitly assumes that the number of bytes actually written is the
same as the number of bytes we tried to write.  On error that
assumption is violated so just use transfer_buffer_length the number
of bytes we intended to write to the device.

If an error occurs we need to fall through and call
usb_serial_port_softint to wake up processes waiting in
tty_wait_until_sent.

Signed-off-by: Eric W. Biederman 
Cc: stable 
Signed-off-by: Greg Kroah-Hartman

Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6

2009-11-18T15:37:51+00:00

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6:
  USB: option.c: add support for D-Link DWM-162-U5
  USB: usbmon: fix bug in mon_buff_area_shrink
  USB: xhci: Fix scratchpad deallocation.
  USB: xhci: Fix TRB physical to virtual address translation.
  USB: xhci: Fix bug memory free after failed initialization.
  USB: cdc_acm: Fix memory leak after hangup
  USB: cdc_acm: Fix race condition when opening tty
  USB: ohci: quirk AMD prefetch for USB 1.1 ISO transfer

USB: option.c: add support for D-Link DWM-162-U5

2009-11-18T00:46:35+00:00

Add D-Link DWM-162-U5 device id 1e0e:ce16 into option driver. The device
has 4 interfaces, of which 1 is handled by storage and the other 3 by
option driver.

The device appears first as CD-only 05c6:2100 device and must be
switched to 1e0e:ce16 mode either by using "eject CD" or usb_modeswitch.

The MessageContent for usb_modeswitch.conf is:
"55534243e0c26a85000000000000061b000000020000000000000000000000"

Signed-off-by: Zhang Le 
Cc: stable 
Signed-off-by: Greg Kroah-Hartman

tty: cp210x: Fix carrier handling

2009-11-18T00:42:43+00:00

Original discussion:
http://thread.gmane.org/gmane.linux.usb.general/23217/focus=23248
or
http://marc.info/?l=linux-usb&m=125553790714133&w=2

9a68e39d4a701fb3be03cae9b462408664ebd205 broke carrier handling so that a
cp210x setup which needed the carrier lines set up (non CLOCAL) which did
not make a call which set the termios bits left the lines down even if
CLOCAL was not asserted.

Fix this not by reverting but by adding the proper dtr_rts and
carrier_raised methods. This both sets the modem lines properly and also
implements the correct blocking semantics for the port as required by
POSIX.

Signed-off-by: Alan Cox 
Reported-by: Karl Hiramoto 
Tested-by:  Karl Hiramoto 
Cc: stable 
Signed-off-by: Greg Kroah-Hartman

USB: option: TLAYTECH TUE800 support

2009-10-30T21:57:33+00:00

Add ID for Tlaytech TUE800 CDMA modem to the option driver.

Signed-off-by: Bryan Wu 
Acked-By: Matthias Urlichs 
Cc: stable 
Signed-off-by: Greg Kroah-Hartman

USB: serial: sierra driver autopm fixes

2009-10-30T21:57:33+00:00

This patch presents fixes for the autosuspend feature implementation in
sierra usb serial driver in  functions sierra_open(), sierra_close() and
stop_read_write_urbs().

The patch "sierra_close() must resume the device before it notifies it
of a closure" submitted by Oliver Neukum on Wed, October 14 has been
merged as fix in sierra_close() function.

The bug fix  in sierra_open() function restores the autopm interface
state on error condition.

The bug fix in in stop_read_write_urbs() function assures that both
receive and interrupt urbs are recycled.

Signed-off-by: Elina Pasheva 
Signed-off-by: Greg Kroah-Hartman