linux/include/net/nfc, branch v4.3

nfc: netlink: Add capability to reply to vendor_cmd with data

2015-08-20T20:00:11Z

A proprietary vendor command may send back useful data to the user application. For example, the field level applied on the NFC router antenna. Still based on net/wireless/nl80211.c implementation, add nfc_vendor_cmd_alloc_reply_skb and nfc_vendor_cmd_reply in order to send back over netlink data generated by a proprietary command. Signed-off-by: Christophe Ricard Signed-off-by: Samuel Ortiz

NFC: nci: export nci_core_reset and nci_core_init

2015-08-20T19:23:11Z

Some drivers needs to have ability to reinit NCI core, for example after updating firmware in setup() of post_setup() callback. This patch makes nci_core_reset() and nci_core_init() functions public, to make it possible. Signed-off-by: Robert Baldyga Signed-off-by: Samuel Ortiz

NFC: nci: Add post_setup handler

2015-08-20T19:22:34Z

Some drivers require non-standard configuration after NCI_CORE_INIT request, because they need to know ndev->manufact_specific_info or ndev->manufact_id. This patch adds post_setup handler allowing to do such custom configuration. Signed-off-by: Robert Baldyga Signed-off-by: Samuel Ortiz

NFC: nci: add generic uart support

2015-06-11T21:37:37Z

Some NFC controller supports UART as host interface. As with SPI, a lot of code can be shared between vendor drivers. This patch add the generic support of UART and provides some extension API for vendor specific needs. This code is strongly inspired by the Bluetooth HCI ldisc implementation. NCI UART vendor drivers will have to register themselves to this layer via nci_uart_register. Underlying tty will have to be configured from user land thanks to an ioctl. Signed-off-by: Vincent Cuissard Signed-off-by: Samuel Ortiz

NFC: Introduce vendor commands structures

2015-06-08T23:20:19Z

Together with inline routines to associate a vendor commands array with an NFC device. Vendor commands allow vendors to implement their very specific operations from driver code instead of adding new stack ops for non NFC generic commands. Vendors need to select their own unique IDs and use that as a namespace for defining sub commands. Signed-off-by: Samuel Ortiz

NFC: nci: Add nci_prop_cmd allowing to send proprietary nci cmd

2015-06-08T22:34:21Z

Handle allowing to send proprietary nci commands anywhere in the nci state machine. Signed-off-by: Christophe Ricard Signed-off-by: Samuel Ortiz

NFC: nci: Add nci init ops for early device initialization

2015-06-08T22:34:21Z

Some device may need to execute some proprietary commands in order to "wake-up"; Before the nci state initialization. Signed-off-by: Christophe Ricard Signed-off-by: Samuel Ortiz

NFC: nci: Handle proprietary response and notifications

2015-06-08T22:34:20Z

Allow for drivers to explicitly define handlers for each proprietary notifications and responses they expect to support. Reviewed-by: Christophe Ricard Signed-off-by: Samuel Ortiz

nfc: nci: Add comment to explain NCI_HCI_MAX_PIPES

2015-04-05T22:19:05Z

According to specification etsi 102 622 chapter 4.4 pipes identifier is 7 bits long giving a 127 possible pipes value. Reported-by: Dan Carpenter Signed-off-by: Christophe Ricard Signed-off-by: Samuel Ortiz

nfc: Reduce nfc_evt_transaction params length to 0

2015-04-05T22:18:29Z

According to etsi 102 622 chapter 11.2.2.4 EVT_TRANSACTION, the nfc_evt_transaction parameters can be 0 up to 255 byte long. Signed-off-by: Christophe Ricard Signed-off-by: Samuel Ortiz