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# Near Field Communication (NFC) devices
#
config SAMSUNG_NFC
tristate "Samsung NFC driver for module build"
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 SEC_NFC
bool "Samsung NFC driver"
default n
help
SAMSUNG NFC Driver.
This driver provides support for SAMSUNG NFC products.
You should select your NFC product and interface.
Say Y here to compile support for SAMSUNG NFC driver into the
kernel.
config NFC_PVDD_LATE_ENABLE
bool "PVDD late enable"
default n
help
If lpcharge value is not usable,
then PVDD is enabled lately by init.nfc.samsung.rc on late-init.
And this should be enabled from S os projects.
config ESE_P3_LSI
bool "eSE driver"
depends on SPI
default n
help
Oberthur Driver.
This driver provides support for LSI NXP combined ESE products.
You should select your NFC product and interface.
Say Y here to compile support for eSE driver into the kernel.
config ESE_COLDRESET
bool "eSE support coldreset"
depends on ESE_P3_LSI
default n
help
Cold reset function supported.
This function supports for LSI ESE products.
You should select your NFC product and interface.
Say Y here to compile support for eSE driver into the kernel.
config ESE_USE_REGULATOR
bool "eSE use regulator"
depends on ESE_P3_LSI
default n
help
ESE is on and off by regulator.
This function supports for LSI ESE products.
You should select your NFC product and interface.
Say Y here to compile support for eSE driver into the kernel.
config MAKE_NODE_USING_PLATFORM_DEVICE
bool "eSE platform driver"
default n
help
Using eSE platform driver.
Sometimes eSE node is created after permission setting
cause of SPI driver dependency.
So, use platform driver to make node first.
config ESE_FACTORY_ONLY
bool "eSE driver factory"
depends on SPI
default n
help
Oberthur Driver.
This driver provides support for LSI NXP combined ESE products.
You should select your NFC product and interface.
config ESE_SECURE
bool "ESE Secure Controller Driver"
depends on !SEC_FACTORY
default n
help
Common eSE Secure controller support.
This option enables device driver support for the eSE with NFC.
It is used by many services. eSE is fully controlled using SPI
to communication
config ESE_USE_TZ_API
bool "use tz api"
default n
help
Enable when using TZ API.
config SEC_NFC_LOGGER
bool "NFC logger"
default n
help
Enable NFC log.
NFC log will be recorded at proc folder.
but will not included at dumpstate log.
so need to copy this file to log folder.
config SEC_NFC_DUPLICATED_IRQ_WQ_LSI
bool "NFC duplicated irq wq lsi"
default n
help
Enable NFC duplicated irq LSI w/a.
If the interrupt occurs twice continuously, the i2c_info.
read_irq value is returned to the previous value.
Apply W/A received from LSI
config SEC_NFC_DUPLICATED_IRQ_WQ_QC
bool "NFC duplicated irq wq qc"
default n
help
Enable NFC duplicated irq QC solution.
add the IRQF_NO_SUSPEND flag during interrupt registration
and do not use enable_irq_wake() api to configure the GPIO
as wakeup capable.
config SEC_NFC_WAKELOCK_METHOD
int "nfc wakelock method"
default 0
help
Different functions must be used depending on the kernel version
for wakelock initialization.
0 - auto selection
1 - wakeup_source_init
2 - wakeup_source_register
config NFC_PN547
bool "NXP PN547 NFC Controller Driver"
depends on I2C
default n
help
NXP PN547 Near Field Communication controller support.
This option enables device driver support for the NFC.
It is used by many services. NFC is fully controlled using I2C
to communication.
config NFC_FEATURE_SN100U
bool "NXP SN100U Feature"
default n
help
NXP SN100U Near Field Communication controller support
This option enables device driver support for the NFC.
It is used by many services. NFC is fully controlled using I2C
to communicate the AP chip.
config NFC_PN547_CLK_BBCLK2
bool "NXP PN547 NFC CLOCK Controller"
depends on NFC_PN547
default n
help
NXP PN547 Near Field Communication controller support.
This option enables device driver support for the NFC.
It is used by many services. NFC is fully controlled using I2C
to communicate the AP chip.
config NFC_P61
bool "NXP PN547 NFC Controller Driver"
depends on SPI
default n
help
NXP PN547 Near Field Communication controller support.
This option enables device driver support for the NFC.
It is used by many services. NFC is fully controlled using I2C
to communication
config NFC_PN547_ESE_SUPPORT
bool "NXP PN547 ESE SUPPORT"
depends on NFC_PN547
default n
help
NXP PN547 Near Field Communication controller support.
This option enables device driver support for the NFC.
It is used by many services. NFC is fully controlled using I2C
to communication
config NFC_PN547_LDO_CONTROL
bool "PN547 NFC LDO CONTROL"
depends on NFC_PN547
default n
help
SAMSUNG PN547 NFC LDO CONTROL feature.
This feature provides support for NXP PN547 products.
You should select this feature if your NFC product uses ldo control of i2c.
Say Y here to compile support for NXP PN547 LDO CONTROL feature into the
kernel.
config SEC_NFC_LOGGER
bool "NFC logger"
default n
help
Enable NFC log.
NFC log will be recorded at proc folder.
but will not included at dumpstate log.
so need to copy this file to log folder.
config SEC_NFC_LOGGER_ADD_ACPM_LOG
bool "NFC logger: add acpm log"
default n
depends on SEC_NFC_LOGGER
help
add acpm log.
this feature is for particualr AP.
rtc reg addr is needed to compare time
config SEC_NFC_LOGGER_RTC_REG_ADDR
hex "NFC logger: add acpm log"
default 0x0
depends on SEC_NFC_LOGGER_ADD_ACPM_LOG
help
RTC time is to compare between acpm and kernel.
address value is hex.
config NFC_QTI_I2C
tristate "QTI NCI based NFC I2C Driver for SNxxx"
depends on I2C
help
This enables the NFC driver for SNxxx based devices.
This is for I2C connected version. NCI protocol logic
resides in the usermode and it has no other NFC dependencies.
If unsure, say N.
config SEC_NFC_COMPAT_IOCTL
bool "NFC compat ioctl"
default n
help
Enable NFC compat ioctl.
config SEC_STAR
tristate "LSI star platform"
default n
help
LSI star platform
This driver provides support for LSI star platform.
config STAR_MEMORY_LEAK
bool "memory leak test in sec-star"
help
memory leak test in sec-star.
All allocated memory are listed in array.
config STAR_K250A
bool "S.LSI k250a driver"
help
S.LSI k250a driver except ISO7816 protocol layer
This driver provides support for S.LSI k250a product.