drivers/net/caif/Kconfig

   1 #
   2 # CAIF physical drivers
   3 #
   4
   5 comment "CAIF transport drivers"
   6
   7 config CAIF_TTY
   8         tristate "CAIF TTY transport driver"
   9         depends on CAIF && TTY
  10         default n
  11         ---help---
  12         The CAIF TTY transport driver is a Line Discipline (ldisc)
  13         identified as N_CAIF. When this ldisc is opened from user space
  14         it will redirect the TTY's traffic into the CAIF stack.
  15
  16 config CAIF_SPI_SLAVE
  17         tristate "CAIF SPI transport driver for slave interface"
  18         depends on CAIF && HAS_DMA
  19         default n
  20         ---help---
  21         The CAIF Link layer SPI Protocol driver for Slave SPI interface.
  22         This driver implements a platform driver to accommodate for a
  23         platform specific SPI device. A sample CAIF SPI Platform device is
  24         provided in Documentation/networking/caif/spi_porting.txt
  25
  26 config CAIF_SPI_SYNC
  27         bool "Next command and length in start of frame"
  28         depends on CAIF_SPI_SLAVE
  29         default n
  30         ---help---
  31         Putting the next command and length in the start of the frame can
  32         help to synchronize to the next transfer in case of over or under-runs.
  33         This option also needs to be enabled on the modem.
  34
  35 config CAIF_HSI
  36        tristate "CAIF HSI transport driver"
  37        depends on CAIF
  38        default n
  39        ---help---
  40        The caif low level driver for CAIF over HSI.
  41        Be aware that if you enable this then you also need to
  42        enable a low-level HSI driver.
  43
  44 config CAIF_VIRTIO
  45         tristate "CAIF virtio transport driver"
  46         depends on CAIF
  47         select VHOST_RING
  48         select VIRTIO
  49         select GENERIC_ALLOCATOR
  50         default n
  51         ---help---
  52         The caif driver for CAIF over Virtio.
  53
  54 if CAIF_VIRTIO
  55 source "drivers/vhost/Kconfig"
  56 endif