8a00a61b0e
The NFC Forum defines a transport interface based on Serial Peripheral Interface (SPI) for the NFC Controller Interface (NCI). This module implements the SPI transport of NCI, calling SPI module directly to read/write data to NFC controller (NFCC). NFCC driver should provide functions performing device open and close. It should also provide functions asserting/de-asserting interruption to prevent TX/RX race conditions. NFCC driver can also fix a delay between transactions if needed by the hardware. Signed-off-by: Frederic Danis <frederic.danis@linux.intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
21 lines
591 B
Plaintext
21 lines
591 B
Plaintext
config NFC_NCI
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depends on NFC
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tristate "NCI protocol support"
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default n
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help
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NCI (NFC Controller Interface) is a communication protocol between
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an NFC Controller (NFCC) and a Device Host (DH).
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Say Y here to compile NCI support into the kernel or say M to
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compile it as module (nci).
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config NFC_NCI_SPI
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depends on NFC_NCI && SPI
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bool "NCI over SPI protocol support"
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default n
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help
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NCI (NFC Controller Interface) is a communication protocol between
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an NFC Controller (NFCC) and a Device Host (DH).
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Say yes if you use an NCI driver that requires SPI link layer.
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