linux-toradex.git/include/linux/usb/otg.h, branch v2.6.38-rc5

USB: otg: fix link breakage, when the NOP USB Xceiver is a module

2010-12-10T22:18:36+00:00

If the NOP USB OTG transceiver driver is built as a module, the otg.h
header declares external functions, but if they are referenced from the
kernel proper, as, e.g., in the OMAP3 case, where the omap3evm board is
calling the usb_nop_xceiv_register() function, linkage breaks. This patch
fixes this problem.

Signed-off-by: Guennadi Liakhovetski 
Signed-off-by: Greg Kroah-Hartman

USB: Add more empty functions in otg.h

2010-10-22T17:21:57+00:00

Add empty functions for get/put transceiver functions too, so that
drivers that optionally use them can call them without worrying that
they might not exist, eliminating ifdefs.

Signed-off-by: Grazvydas Ignotas 
Acked-by: Felipe Balbi 
Signed-off-by: Greg Kroah-Hartman

USB: otg/ulpi: extend the generic ulpi driver.

2010-08-10T21:35:40+00:00

1) Introduce ulpi specific flags for control of the ulpi phy
2) Extend the generic ulpi driver with support for Function and
Interface control of upli phy
3) Update the platforms using the generic ulpi driver with new ulpi
flags
4) Remove the otg control flags not in use

Signed-off-by: Igor Grinberg 
Signed-off-by: Mike Rapoport 
Signed-off-by: Greg Kroah-Hartman

USB: otg.h: Fix the mixup in parameters order.

2010-08-10T21:35:34+00:00

otg_io_write() function does not follow the declaration of
struct otg_io_access_ops.

Signed-off-by: Igor Grinberg 
Signed-off-by: Greg Kroah-Hartman

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

2010-03-03T16:48:58+00:00

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (220 commits)
  USB: backlight, appledisplay: fix incomplete registration failure handling
  USB: pl2303: remove unnecessary reset of usb_device in urbs
  USB: ftdi_sio: remove obsolete check in unthrottle
  USB: ftdi_sio: remove unused tx_bytes counter
  USB: qcaux: driver for auxiliary serial ports on Qualcomm devices
  USB: pl2303: initial TIOCGSERIAL support
  USB: option: add Longcheer/Longsung vendor ID
  USB: fix I2C API usage in ohci-pnx4008.
  USB: usbmon: mask seconds properly in text API
  USB: sisusbvga: no unnecessary GFP_ATOMIC
  USB: storage: onetouch: unnecessary GFP_ATOMIC
  USB: serial: ftdi: add CONTEC vendor and product id
  USB: remove references to port->port.count from the serial drivers
  USB: tty: Prune uses of tty_request_room in the USB layer
  USB: tty: Add a function to insert a string of characters with the same flag
  USB: don't read past config->interface[] if usb_control_msg() fails in usb_reset_configuration()
  USB: tty: kill request_room for USB ACM class
  USB: tty: sort out the request_room handling for whiteheat
  USB: storage: fix misplaced parenthesis
  USB: vstusb.c: removal of driver for Vernier Software & Technology, Inc., devices and spectrometers
  ...

USB: otg: add notifier support

2010-03-02T22:53:21+00:00

The notifier will be used to communicate usb events
to other drivers like the charger chip.

This can be used as source of information to kick
usb charger detection as described by the USB
Battery Charging Specification 1.1 and/or to
pass bMaxPower field of selected usb_configuration
to charger chip in order to use that information
as input current on the charging profile
setup.

Signed-off-by: Felipe Balbi 
Signed-off-by: Greg Kroah-Hartman

USB: Add empty functions in otg.h

2010-02-19T23:22:17+00:00

Add empty functions for usb_nop_xceiv_register()
and usb_nop_xceiv_unregister() in otg.h so that
these functions can be called even when
CONFIG_NOP_USB_XCEIV is not enabled.

It allows to remove ifdef's from board file.

Signed-off-by: Maulik Mankad 
Cc: Sergei Shtylyov 
Cc: Ajay Kumar Gupta 
Acked-by: Olof Johansson 
Acked-by: Felipe Balbi 
Acked-by: Greg Kroah-Hartman 
Signed-off-by: Tony Lindgren

USB OTG: add support for ulpi connected external transceivers

2009-12-11T19:55:16+00:00

This adds support for OTG transceivers directly connected to the ULPI
interface. In particular, the following details are added

- a struct for low level io functions (read/write)
- a priv field to be used as 'viewport' by low level access functions
- an (*init) and (*shutdown) callbacks, along with static inline helpers
- a (*set_vbus) callback to switch the port power on and off
- a flags field for per-transceiver settings
- some defines for the flags bitmask to configure platform specific
  details

Signed-off-by: Daniel Mack 
Cc: Heikki Krogerus 
Cc: David Brownell 
Signed-off-by: Greg Kroah-Hartman

USB: nop-usb-xceiv: behave when linked as a module

2009-06-16T04:44:40+00:00

The NOP OTG transceiver driver needs to be usable from modules.
Make sure its symbols are always accessible at both compile and
link time, and make sure the device instance is allocated from
the heap so that device lifetime rules are obeyed.

Signed-off-by: David Brownell 
Signed-off-by: Greg Kroah-Hartman

USB: otg: adding nop usb transceiver

2009-03-24T23:20:30+00:00

NOP transceiver is used by all the usb transceiver which are mostly
autonomous and doesn't require any programming or which are built
into the usb ip itself.NOP transceiver only allocates the memory
for struct xceiv and calls otg_set_transceiver() so function call
to otg_get_transceiver() will return a valid transceiver.

NOP transceiver device should be registered by calling
usb_nop_xceiv_register() from platform files.

Signed-off-by: Ajay Kumar Gupta 
Cc: Felipe Balbi 
Cc: David Brownell 
Signed-off-by: Greg Kroah-Hartman