drivers/media/v4l2-core/Kconfig

   1 #
   2 # Generic video config states
   3 #
   4
   5 # Enable the V4L2 core and API
   6 config VIDEO_V4L2
   7         tristate
   8         depends on (I2C || I2C=n) && VIDEO_DEV
   9         default (I2C || I2C=n) && VIDEO_DEV
  10
  11 config 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
  19 config 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
  28 config 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
  38 config VIDEO_TUNER
  39         tristate
  40
  41 # Used by drivers that need v4l2-mem2mem.ko
  42 config V4L2_MEM2MEM_DEV
  43         tristate
  44         depends on VIDEOBUF2_CORE
  45
  46 # Used by LED subsystem flash drivers
  47 config 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
  58 config VIDEOBUF_GEN
  59         tristate
  60
  61 config VIDEOBUF_DMA_SG
  62         tristate
  63         depends on HAS_DMA
  64         select VIDEOBUF_GEN
  65
  66 config VIDEOBUF_VMALLOC
  67         tristate
  68         select VIDEOBUF_GEN
  69
  70 config VIDEOBUF_DMA_CONTIG
  71         tristate
  72         depends on HAS_DMA
  73         select VIDEOBUF_GEN
  74
  75 config VIDEOBUF_DVB
  76         tristate
  77         select VIDEOBUF_GEN
  78
  79 # Used by drivers that need Videobuf2 modules
  80 config VIDEOBUF2_CORE
  81         select DMA_SHARED_BUFFER
  82         tristate
  83
  84 config VIDEOBUF2_MEMOPS
  85         tristate
  86         select FRAME_VECTOR
  87
  88 config VIDEOBUF2_DMA_CONTIG
  89         tristate
  90         depends on HAS_DMA
  91         select VIDEOBUF2_CORE
  92         select VIDEOBUF2_MEMOPS
  93         select DMA_SHARED_BUFFER
  94
  95 config VIDEOBUF2_VMALLOC
  96         tristate
  97         select VIDEOBUF2_CORE
  98         select VIDEOBUF2_MEMOPS
  99         select DMA_SHARED_BUFFER
 100
 101 config VIDEOBUF2_DMA_SG
 102         tristate
 103         depends on HAS_DMA
 104         select VIDEOBUF2_CORE
 105         select VIDEOBUF2_MEMOPS
 106
 107 config VIDEOBUF2_DVB
 108         tristate
 109         select VIDEOBUF2_CORE