LXR linux/drivers/media/v4l2-core/Kconfig

   1#
   2# Generic video config states
   3#
   4
   5# Enable the V4L2 core and API
   6config VIDEO_V4L2
   7        tristate
   8        depends on (I2C || I2C=n) && VIDEO_DEV
   9        default (I2C || I2C=n) && VIDEO_DEV
  10
  11config VIDEO_ADV_DEBUG
  12        bool "Enable advanced debug functionality on V4L2 drivers"
  13        default n
  14        ---help---
  15          Say Y here to enable advanced debugging functionality on some
  16          V4L devices.
  17          In doubt, say N.
  18
  19config VIDEO_FIXED_MINOR_RANGES
  20        bool "Enable old-style fixed minor ranges on drivers/video devices"
  21        default n
  22        ---help---
  23          Say Y here to enable the old-style fixed-range minor assignments.
  24          Only useful if you rely on the old behavior and use mknod instead of udev.
  25
  26          When in doubt, say N.
  27
  28config VIDEO_PCI_SKELETON
  29        tristate "Skeleton PCI V4L2 driver"
  30        depends on PCI && BUILD_DOCSRC
  31        depends on VIDEO_V4L2 && VIDEOBUF2_CORE
  32        depends on VIDEOBUF2_MEMOPS && VIDEOBUF2_DMA_CONTIG
  33        ---help---
  34          Enable build of the skeleton PCI driver, used as a reference
  35          when developing new drivers.
  36
  37# Used by drivers that need tuner.ko
  38config VIDEO_TUNER
  39        tristate
  40
  41# Used by drivers that need v4l2-mem2mem.ko
  42config V4L2_MEM2MEM_DEV
  43        tristate
  44        depends on VIDEOBUF2_CORE
  45
  46# Used by LED subsystem flash drivers
  47config V4L2_FLASH_LED_CLASS
  48        tristate "V4L2 flash API for LED flash class devices"
  49        depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
  50        depends on LEDS_CLASS_FLASH
  51        ---help---
  52          Say Y here to enable V4L2 flash API support for LED flash
  53          class drivers.
  54
  55          When in doubt, say N.
  56
  57# Used by drivers that need Videobuf modules
  58config VIDEOBUF_GEN
  59        tristate
  60
  61config VIDEOBUF_DMA_SG
  62        tristate
  63        depends on HAS_DMA
  64        select VIDEOBUF_GEN
  65
  66config VIDEOBUF_VMALLOC
  67        tristate
  68        select VIDEOBUF_GEN
  69
  70config VIDEOBUF_DMA_CONTIG
  71        tristate
  72        depends on HAS_DMA
  73        select VIDEOBUF_GEN
  74
  75config VIDEOBUF_DVB
  76        tristate
  77        select VIDEOBUF_GEN
  78
  79# Used by drivers that need Videobuf2 modules
  80config VIDEOBUF2_CORE
  81        select DMA_SHARED_BUFFER
  82        tristate
  83
  84config VIDEOBUF2_MEMOPS
  85        tristate
  86        select FRAME_VECTOR
  87
  88config VIDEOBUF2_DMA_CONTIG
  89        tristate
  90        depends on HAS_DMA
  91        select VIDEOBUF2_CORE
  92        select VIDEOBUF2_MEMOPS
  93        select DMA_SHARED_BUFFER
  94
  95config VIDEOBUF2_VMALLOC
  96        tristate
  97        select VIDEOBUF2_CORE
  98        select VIDEOBUF2_MEMOPS
  99        select DMA_SHARED_BUFFER
 100
 101config VIDEOBUF2_DMA_SG
 102        tristate
 103        depends on HAS_DMA
 104        select VIDEOBUF2_CORE
 105        select VIDEOBUF2_MEMOPS
 106
 107config VIDEOBUF2_DVB
 108        tristate
 109        select VIDEOBUF2_CORE
 110