[mirror_ubuntu-artful-kernel.git] / drivers / media / v4l2-core / Kconfig

#
# Generic video config states
#

# Enable the V4L2 core and API
config VIDEO_V4L2
	tristate
	depends on (I2C || I2C=n) && VIDEO_DEV
	select RATIONAL
	default (I2C || I2C=n) && VIDEO_DEV

config VIDEO_ADV_DEBUG
	bool "Enable advanced debug functionality on V4L2 drivers"
	default n
	---help---
	  Say Y here to enable advanced debugging functionality on some
	  V4L devices.
	  In doubt, say N.

config VIDEO_FIXED_MINOR_RANGES
	bool "Enable old-style fixed minor ranges on drivers/video devices"
	default n
	---help---
	  Say Y here to enable the old-style fixed-range minor assignments.
	  Only useful if you rely on the old behavior and use mknod instead of udev.

	  When in doubt, say N.

config VIDEO_PCI_SKELETON
	tristate "Skeleton PCI V4L2 driver"
	depends on PCI
	depends on VIDEO_V4L2 && VIDEOBUF2_CORE
	depends on VIDEOBUF2_MEMOPS && VIDEOBUF2_DMA_CONTIG
	---help---
	  Enable build of the skeleton PCI driver, used as a reference
	  when developing new drivers.

# Used by drivers that need tuner.ko
config VIDEO_TUNER
	tristate

# Used by drivers that need v4l2-mem2mem.ko
config V4L2_MEM2MEM_DEV
        tristate
        depends on VIDEOBUF2_CORE

# Used by LED subsystem flash drivers
config V4L2_FLASH_LED_CLASS
	tristate "V4L2 flash API for LED flash class devices"
	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
	depends on LEDS_CLASS_FLASH
	---help---
	  Say Y here to enable V4L2 flash API support for LED flash
	  class drivers.

	  When in doubt, say N.

config V4L2_FWNODE
	tristate

# Used by drivers that need Videobuf modules
config VIDEOBUF_GEN
	tristate

config VIDEOBUF_DMA_SG
	tristate
	depends on HAS_DMA
	select VIDEOBUF_GEN

config VIDEOBUF_VMALLOC
	tristate
	select VIDEOBUF_GEN

config VIDEOBUF_DMA_CONTIG
	tristate
	depends on HAS_DMA
	select VIDEOBUF_GEN

config VIDEOBUF_DVB
	tristate
	select VIDEOBUF_GEN

# Used by drivers that need Videobuf2 modules
config VIDEOBUF2_CORE
	select DMA_SHARED_BUFFER
	tristate

config VIDEOBUF2_MEMOPS
	tristate
	select FRAME_VECTOR

config VIDEOBUF2_DMA_CONTIG
	tristate
	depends on HAS_DMA
	select VIDEOBUF2_CORE
	select VIDEOBUF2_MEMOPS
	select DMA_SHARED_BUFFER

config VIDEOBUF2_VMALLOC
	tristate
	select VIDEOBUF2_CORE
	select VIDEOBUF2_MEMOPS
	select DMA_SHARED_BUFFER

config VIDEOBUF2_DMA_SG
	tristate
	depends on HAS_DMA
	select VIDEOBUF2_CORE
	select VIDEOBUF2_MEMOPS

config VIDEOBUF2_DVB
	tristate
	select VIDEOBUF2_CORE
Commit	Line	Data
5bc3cb74 MCC	1	#
	2	# Generic video config states
	3	#
	4
b6334460 MCC	5	# Enable the V4L2 core and API
	6	config VIDEO_V4L2
	7	tristate
	8	depends on (I2C \|\| I2C=n) && VIDEO_DEV
65243076	9	select RATIONAL
b6334460 MCC	10	default (I2C \|\| I2C=n) && VIDEO_DEV
b6334460 MCC	11
f0af8fa4 MCC	12	config VIDEO_ADV_DEBUG
	13	bool "Enable advanced debug functionality on V4L2 drivers"
	14	default n
	15	---help---
	16	Say Y here to enable advanced debugging functionality on some
	17	V4L devices.
	18	In doubt, say N.
	19
	20	config VIDEO_FIXED_MINOR_RANGES
	21	bool "Enable old-style fixed minor ranges on drivers/video devices"
	22	default n
	23	---help---
	24	Say Y here to enable the old-style fixed-range minor assignments.
	25	Only useful if you rely on the old behavior and use mknod instead of udev.
	26
	27	When in doubt, say N.
	28
19f94f97 MB	29	config VIDEO_PCI_SKELETON
19f94f97 MB	30	tristate "Skeleton PCI V4L2 driver"
18489292	31	depends on PCI
19f94f97 MB	32	depends on VIDEO_V4L2 && VIDEOBUF2_CORE
	33	depends on VIDEOBUF2_MEMOPS && VIDEOBUF2_DMA_CONTIG
	34	---help---
	35	Enable build of the skeleton PCI driver, used as a reference
	36	when developing new drivers.
	37
b6334460 MCC	38	# Used by drivers that need tuner.ko
b6334460 MCC	39	config VIDEO_TUNER
5bc3cb74	40	tristate
b6334460 MCC	41
	42	# Used by drivers that need v4l2-mem2mem.ko
	43	config V4L2_MEM2MEM_DEV
	44	tristate
	45	depends on VIDEOBUF2_CORE
5bc3cb74	46
42bd6f59 JA	47	# Used by LED subsystem flash drivers
	48	config V4L2_FLASH_LED_CLASS
	49	tristate "V4L2 flash API for LED flash class devices"
17f38822	50	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
42bd6f59 JA	51	depends on LEDS_CLASS_FLASH
	52	---help---
	53	Say Y here to enable V4L2 flash API support for LED flash
	54	class drivers.
	55
	56	When in doubt, say N.
	57
ca50c197 SA	58	config V4L2_FWNODE
	59	tristate
	60
b6334460	61	# Used by drivers that need Videobuf modules
5bc3cb74 MCC	62	config VIDEOBUF_GEN
	63	tristate
	64
	65	config VIDEOBUF_DMA_SG
f0af8fa4	66	tristate
5bc3cb74 MCC	67	depends on HAS_DMA
5bc3cb74 MCC	68	select VIDEOBUF_GEN
5bc3cb74 MCC	69
5bc3cb74 MCC	70	config VIDEOBUF_VMALLOC
5bc3cb74	71	tristate
f0af8fa4	72	select VIDEOBUF_GEN
5bc3cb74 MCC	73
5bc3cb74 MCC	74	config VIDEOBUF_DMA_CONTIG
f0af8fa4	75	tristate
5bc3cb74 MCC	76	depends on HAS_DMA
5bc3cb74 MCC	77	select VIDEOBUF_GEN
5bc3cb74 MCC	78
	79	config VIDEOBUF_DVB
	80	tristate
	81	select VIDEOBUF_GEN
	82
b6334460	83	# Used by drivers that need Videobuf2 modules
5bc3cb74	84	config VIDEOBUF2_CORE
c5384048	85	select DMA_SHARED_BUFFER
5bc3cb74 MCC	86	tristate
	87
	88	config VIDEOBUF2_MEMOPS
	89	tristate
21fb0cb7	90	select FRAME_VECTOR
5bc3cb74 MCC	91
5bc3cb74 MCC	92	config VIDEOBUF2_DMA_CONTIG
f0af8fa4	93	tristate
da508f57	94	depends on HAS_DMA
5bc3cb74 MCC	95	select VIDEOBUF2_CORE
5bc3cb74 MCC	96	select VIDEOBUF2_MEMOPS
8c417d03	97	select DMA_SHARED_BUFFER
5bc3cb74 MCC	98
5bc3cb74 MCC	99	config VIDEOBUF2_VMALLOC
f0af8fa4	100	tristate
5bc3cb74 MCC	101	select VIDEOBUF2_CORE
5bc3cb74 MCC	102	select VIDEOBUF2_MEMOPS
89d2ee08	103	select DMA_SHARED_BUFFER
5bc3cb74 MCC	104
5bc3cb74 MCC	105	config VIDEOBUF2_DMA_SG
f0af8fa4	106	tristate
5d9b709a	107	depends on HAS_DMA
5bc3cb74 MCC	108	select VIDEOBUF2_CORE
5bc3cb74 MCC	109	select VIDEOBUF2_MEMOPS
701b57ee HV	110
	111	config VIDEOBUF2_DVB
	112	tristate
	113	select VIDEOBUF2_CORE