[deliverable/linux.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
	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 && BUILD_DOCSRC
	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
	depends on MEDIA_TUNER

# 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_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.

# 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

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
	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 LED subsystem flash drivers
	48	config V4L2_FLASH_LED_CLASS
	49	tristate "V4L2 flash API for LED flash class devices"
	50	depends on VIDEO_V4L2_SUBDEV_API
	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
	58	# Used by drivers that need Videobuf modules
	59	config VIDEOBUF_GEN
	60	tristate
	61
	62	config VIDEOBUF_DMA_SG
	63	tristate
	64	depends on HAS_DMA
	65	select VIDEOBUF_GEN
	66
	67	config VIDEOBUF_VMALLOC
	68	tristate
	69	select VIDEOBUF_GEN
	70
	71	config VIDEOBUF_DMA_CONTIG
	72	tristate
	73	depends on HAS_DMA
	74	select VIDEOBUF_GEN
	75
	76	config VIDEOBUF_DVB
	77	tristate
	78	select VIDEOBUF_GEN
	79
	80	# Used by drivers that need Videobuf2 modules
	81	config VIDEOBUF2_CORE
	82	select DMA_SHARED_BUFFER
	83	tristate
	84
	85	config VIDEOBUF2_MEMOPS
	86	tristate
	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