xref: /openbmc/linux/drivers/media/v4l2-core/Kconfig (revision 8e8e69d6)
1# SPDX-License-Identifier: GPL-2.0-only
2#
3# Generic video config states
4#
5
6# Enable the V4L2 core and API
7config VIDEO_V4L2
8	tristate
9	depends on (I2C || I2C=n) && VIDEO_DEV
10	select RATIONAL
11	select VIDEOBUF2_V4L2 if VIDEOBUF2_CORE
12	default (I2C || I2C=n) && VIDEO_DEV
13
14config VIDEO_ADV_DEBUG
15	bool "Enable advanced debug functionality on V4L2 drivers"
16	default n
17	help
18	  Say Y here to enable advanced debugging functionality on some
19	  V4L devices.
20	  In doubt, say N.
21
22config VIDEO_FIXED_MINOR_RANGES
23	bool "Enable old-style fixed minor ranges on drivers/video devices"
24	default n
25	help
26	  Say Y here to enable the old-style fixed-range minor assignments.
27	  Only useful if you rely on the old behavior and use mknod instead of udev.
28
29	  When in doubt, say N.
30
31config VIDEO_PCI_SKELETON
32	tristate "Skeleton PCI V4L2 driver"
33	depends on PCI
34	depends on SAMPLES
35	depends on VIDEO_V4L2 && VIDEOBUF2_CORE
36	depends on VIDEOBUF2_MEMOPS && VIDEOBUF2_DMA_CONTIG
37	help
38	  Enable build of the skeleton PCI driver, used as a reference
39	  when developing new drivers.
40
41# Used by drivers that need tuner.ko
42config VIDEO_TUNER
43	tristate
44
45# Used by drivers that need v4l2-mem2mem.ko
46config V4L2_MEM2MEM_DEV
47	tristate
48	depends on VIDEOBUF2_CORE
49
50# Used by LED subsystem flash drivers
51config V4L2_FLASH_LED_CLASS
52	tristate "V4L2 flash API for LED flash class devices"
53	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
54	depends on LEDS_CLASS_FLASH
55	help
56	  Say Y here to enable V4L2 flash API support for LED flash
57	  class drivers.
58
59	  When in doubt, say N.
60
61config V4L2_FWNODE
62	tristate
63
64# Used by drivers that need Videobuf modules
65config VIDEOBUF_GEN
66	tristate
67
68config VIDEOBUF_DMA_SG
69	tristate
70	select VIDEOBUF_GEN
71
72config VIDEOBUF_VMALLOC
73	tristate
74	select VIDEOBUF_GEN
75
76config VIDEOBUF_DMA_CONTIG
77	tristate
78	select VIDEOBUF_GEN
79