kernel-ark/net/nfc/Kconfig
Thierry Escande 8c0695e499 NFC Digital: Add NFC-F technology support
This adds polling support for NFC-F technology at 212 kbits/s and 424
kbits/s. A user space application like neard can send type 3 tag
commands through the NFC core.

Process flow for NFC-F detection is as follow:

1 - The digital stack sends the SENSF_REQ command to the NFC device.
2 - A peer device replies with a SENSF_RES response.
3   - The digital stack notifies the NFC core of the presence of a
      target in the operation field and passes the target NFCID2.

This also adds support for CRC calculation of type CRC-F. The CRC
calculation is handled by the digital stack if the NFC device doesn't
support it.

Signed-off-by: Thierry Escande <thierry.escande@linux.intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-09-25 02:02:25 +02:00

35 lines
805 B
Plaintext

#
# NFC sybsystem configuration
#
menuconfig NFC
depends on NET
depends on RFKILL || !RFKILL
tristate "NFC subsystem support"
default n
help
Say Y here if you want to build support for NFC (Near field
communication) devices.
To compile this support as a module, choose M here: the module will
be called nfc.
config NFC_DIGITAL
depends on NFC
select CRC_CCITT
select CRC_ITU_T
tristate "NFC Digital Protocol stack support"
default n
help
Say Y if you want to build NFC digital protocol stack support.
This is needed by NFC chipsets whose firmware only implement
the NFC analog layer.
To compile this support as a module, choose M here: the module will
be called nfc_digital.
source "net/nfc/nci/Kconfig"
source "net/nfc/hci/Kconfig"
source "drivers/nfc/Kconfig"