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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 # Used by drivers that need tuner.ko
 29 config VIDEO_TUNER
 30         tristate
 31         depends on MEDIA_TUNER
 32 
 33 # Used by drivers that need v4l2-mem2mem.ko
 34 config V4L2_MEM2MEM_DEV
 35         tristate
 36         depends on VIDEOBUF2_CORE
 37 
 38 # Used by drivers that need Videobuf modules
 39 config VIDEOBUF_GEN
 40         tristate
 41 
 42 config VIDEOBUF_DMA_SG
 43         tristate
 44         depends on HAS_DMA
 45         select VIDEOBUF_GEN
 46 
 47 config VIDEOBUF_VMALLOC
 48         tristate
 49         select VIDEOBUF_GEN
 50 
 51 config VIDEOBUF_DMA_CONTIG
 52         tristate
 53         depends on HAS_DMA
 54         select VIDEOBUF_GEN
 55 
 56 config VIDEOBUF_DVB
 57         tristate
 58         select VIDEOBUF_GEN
 59 
 60 # Used by drivers that need Videobuf2 modules
 61 config VIDEOBUF2_CORE
 62         select DMA_SHARED_BUFFER
 63         tristate
 64 
 65 config VIDEOBUF2_MEMOPS
 66         tristate
 67 
 68 config VIDEOBUF2_DMA_CONTIG
 69         tristate
 70         depends on HAS_DMA
 71         select VIDEOBUF2_CORE
 72         select VIDEOBUF2_MEMOPS
 73         select DMA_SHARED_BUFFER
 74 
 75 config VIDEOBUF2_VMALLOC
 76         tristate
 77         select VIDEOBUF2_CORE
 78         select VIDEOBUF2_MEMOPS
 79         select DMA_SHARED_BUFFER
 80 
 81 config VIDEOBUF2_DMA_SG
 82         tristate
 83         #depends on HAS_DMA
 84         select VIDEOBUF2_CORE
 85         select VIDEOBUF2_MEMOPS

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