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Linux/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         depends on MEDIA_TUNER
 41 
 42 # Used by drivers that need v4l2-mem2mem.ko
 43 config V4L2_MEM2MEM_DEV
 44         tristate
 45         depends on VIDEOBUF2_CORE
 46 
 47 # Used by drivers that need Videobuf modules
 48 config VIDEOBUF_GEN
 49         tristate
 50 
 51 config VIDEOBUF_DMA_SG
 52         tristate
 53         depends on HAS_DMA
 54         select VIDEOBUF_GEN
 55 
 56 config VIDEOBUF_VMALLOC
 57         tristate
 58         select VIDEOBUF_GEN
 59 
 60 config VIDEOBUF_DMA_CONTIG
 61         tristate
 62         depends on HAS_DMA
 63         select VIDEOBUF_GEN
 64 
 65 config VIDEOBUF_DVB
 66         tristate
 67         select VIDEOBUF_GEN
 68 
 69 # Used by drivers that need Videobuf2 modules
 70 config VIDEOBUF2_CORE
 71         select DMA_SHARED_BUFFER
 72         tristate
 73 
 74 config VIDEOBUF2_MEMOPS
 75         tristate
 76 
 77 config VIDEOBUF2_DMA_CONTIG
 78         tristate
 79         depends on HAS_DMA
 80         select VIDEOBUF2_CORE
 81         select VIDEOBUF2_MEMOPS
 82         select DMA_SHARED_BUFFER
 83 
 84 config VIDEOBUF2_VMALLOC
 85         tristate
 86         select VIDEOBUF2_CORE
 87         select VIDEOBUF2_MEMOPS
 88         select DMA_SHARED_BUFFER
 89 
 90 config VIDEOBUF2_DMA_SG
 91         tristate
 92         #depends on HAS_DMA
 93         select VIDEOBUF2_CORE
 94         select VIDEOBUF2_MEMOPS
 95 
 96 config VIDEOBUF2_DVB
 97         tristate
 98         select VIDEOBUF2_CORE

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