diff options
author | Samuel Ortiz <sameo@linux.intel.com> | 2014-10-14 02:19:46 +0200 |
---|---|---|
committer | Samuel Ortiz <sameo@linux.intel.com> | 2015-06-09 01:21:35 +0200 |
commit | 9e58095f9660f88d6a2febe87d5073a6b2e9c399 (patch) | |
tree | 9fc7677478b4439ad426892643de9b29eae053d7 /include/uapi | |
parent | 8115dd5905318afcde713726064ec052b7d488cf (diff) | |
download | op-kernel-dev-9e58095f9660f88d6a2febe87d5073a6b2e9c399.zip op-kernel-dev-9e58095f9660f88d6a2febe87d5073a6b2e9c399.tar.gz |
NFC: netlink: Implement vendor command support
Vendor commands are passed from userspace through the
NFC_CMD_VENDOR netlink command, allowing driver and hardware
specific operations implementations like for example RF tuning
or production line calibration.
Drivers will associate a set of vendor commands to a vendor
id, which could typically be an OUI. The netlink kernel
implementation will try to match the received vendor id
and sub command attributes with the registered ones. When
such match is found, the driver defined sub command routine
is called.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'include/uapi')
-rw-r--r-- | include/uapi/linux/nfc.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h index c1e2e63..dd3f753 100644 --- a/include/uapi/linux/nfc.h +++ b/include/uapi/linux/nfc.h @@ -86,6 +86,8 @@ * for this event is the application ID (AID). * @NFC_CMD_GET_SE: Dump all discovered secure elements from an NFC controller. * @NFC_CMD_SE_IO: Send/Receive APDUs to/from the selected secure element. + * @NFC_CMD_VENDOR: Vendor specific command, to be implemented directly + * from the driver in order to support hardware specific operations. */ enum nfc_commands { NFC_CMD_UNSPEC, @@ -117,6 +119,7 @@ enum nfc_commands { NFC_CMD_GET_SE, NFC_CMD_SE_IO, NFC_CMD_ACTIVATE_TARGET, + NFC_CMD_VENDOR, /* private: internal use only */ __NFC_CMD_AFTER_LAST }; @@ -153,6 +156,10 @@ enum nfc_commands { * @NFC_ATTR_APDU: Secure element APDU * @NFC_ATTR_TARGET_ISO15693_DSFID: ISO 15693 Data Storage Format Identifier * @NFC_ATTR_TARGET_ISO15693_UID: ISO 15693 Unique Identifier + * @NFC_ATTR_VENDOR_ID: NFC manufacturer unique ID, typically an OUI + * @NFC_ATTR_VENDOR_SUBCMD: Vendor specific sub command + * @NFC_ATTR_VENDOR_DATA: Vendor specific data, to be optionally passed + * to a vendor specific command implementation */ enum nfc_attrs { NFC_ATTR_UNSPEC, @@ -184,6 +191,9 @@ enum nfc_attrs { NFC_ATTR_TARGET_ISO15693_DSFID, NFC_ATTR_TARGET_ISO15693_UID, NFC_ATTR_SE_PARAMS, + NFC_ATTR_VENDOR_ID, + NFC_ATTR_VENDOR_SUBCMD, + NFC_ATTR_VENDOR_DATA, /* private: internal use only */ __NFC_ATTR_AFTER_LAST }; |