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path: root/drivers/nfc/pn544
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2013-01-28Merge branch 'master' of ↵John W. Linville4-62/+75
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2013-01-10NFC: Initial Secure Element APISamuel Ortiz1-2/+4
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>
2013-01-10NFC: pn544: Use devm_kzalloc APISamuel Ortiz1-14/+6
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-01-10NFC: pn544: Use module_i2c_driverSamuel Ortiz1-23/+1
The pn544 init routine does nothing but adding the driver to the i2c bus. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-01-10NFC: pn544: Separate the core code and the i2c one into different modulesSamuel Ortiz3-2/+32
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>
2013-01-10NFC: Add HCI quirks to support driver (non)standard implementationsEric Lapuyade1-1/+1
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>
2013-01-10NFC: Fixed skb leak in tm_send() nfc and hci ops implementationsEric Lapuyade1-2/+8
Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-01-10NFC: Changed event_received hci ops result semanticEric Lapuyade1-5/+11
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>
2013-01-10NFC: Added error handling in event_received hci opsEric Lapuyade1-14/+13
There is no use to return an error if the caller doesn't get it. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-01-03Drivers: misc: remove __dev* attributes.Greg Kroah-Hartman1-4/+4
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>
2012-11-19NFC: Move pn544.h to linux/platform_data/Marcel Holtmann1-1/+1
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>
2012-10-26NFC: Fix sparse warnings due to missing staticArron Wang1-2/+2
Signed-off-by: Arron Wang <arron.wang@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-10-26NFC: Separate pn544 hci driver in HW dependant and independant partsEric Lapuyade4-0/+1401
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>
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