Commit Graph

13 Commits

Author SHA1 Message Date
John W. Linville 4205e6ef4e Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem 2013-01-28 14:43:00 -05:00
Samuel Ortiz 390a1bd853 NFC: Initial Secure Element API
Each NFC adapter can have several links to different secure elements and
that property needs to be exported by the drivers.
A secure element link can be enabled and disabled, and card emulation will
be handled by the currently active one. Otherwise card emulation will be
host implemented.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-01-10 00:51:54 +01:00
Samuel Ortiz a0f36536ac NFC: pn544: Use devm_kzalloc API
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-01-10 00:51:53 +01:00
Samuel Ortiz 234d4d6b10 NFC: pn544: Use module_i2c_driver
The pn544 init routine does nothing but adding the driver to the i2c bus.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-01-10 00:51:52 +01:00
Samuel Ortiz aa74103071 NFC: pn544: Separate the core code and the i2c one into different modules
As we may need to support other physical layers, we can avoid linking the
core part into each and every pn544 module.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-01-10 00:51:52 +01:00
Eric Lapuyade bf71ab8ba5 NFC: Add HCI quirks to support driver (non)standard implementations
Some chips diverge from the HCI spec in their implementation of standard
features. This adds a new quirks parameter to
nfc_hci_allocate_device() to let the driver indicate its divergence.

Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-01-10 00:51:51 +01:00
Eric Lapuyade 924d4a023e NFC: Fixed skb leak in tm_send() nfc and hci ops implementations
Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-01-10 00:51:50 +01:00
Eric Lapuyade 40d06d3647 NFC: Changed event_received hci ops result semantic
Some chips use a standard HCI event code, destined to a proprietary
gate, with a different meaning. Therefore, the HCI driver must always
have a chance to intercept the event before standard processing is
attempted.
The new semantic specifies that the result value "1" means that the
driver doesn't especially handle the event. result <= 0 means it was
handled.

Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-01-10 00:51:49 +01:00
Eric Lapuyade 27c31191b3 NFC: Added error handling in event_received hci ops
There is no use to return an error if the caller doesn't get it.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-01-10 00:51:49 +01:00
Greg Kroah-Hartman 0fe763c570 Drivers: misc: remove __dev* attributes.
CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
markings need to be removed.

This change removes the use of __devinit, __devexit_p, __devinitdata,
__devinitconst, and __devexit from these drivers.

Based on patches originally written by Bill Pemberton, but redone by me
in order to handle some of the coding style issues better, by hand.

Cc: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-03 15:57:16 -08:00
Marcel Holtmann 61cdb01853 NFC: Move pn544.h to linux/platform_data/
The pn544.h just provides the platform data struct and defines and
nothing else. So move it to to linux/platform_data/ now.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-11-19 23:56:59 +01:00
Arron Wang 984d334f28 NFC: Fix sparse warnings due to missing static
Signed-off-by: Arron Wang <arron.wang@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-10-26 18:26:49 +02:00
Eric Lapuyade 97f18414af NFC: Separate pn544 hci driver in HW dependant and independant parts
The driver now has all HCI stuff isolated in one file, and all the
hardware link specifics in another. Writing a pn544 driver on top of
another hardware link is now just a matter of adding a new file for that
new hardware specifics.

Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-10-26 18:26:46 +02:00