xref: /openbmc/linux/drivers/media/v4l2-core/Kconfig (revision f11175da)
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_V4L2_I2C
15	bool
16	depends on I2C && VIDEO_V4L2
17	default y
18
19config VIDEO_ADV_DEBUG
20	bool "Enable advanced debug functionality on V4L2 drivers"
21	help
22	  Say Y here to enable advanced debugging functionality on some
23	  V4L devices.
24	  In doubt, say N.
25
26config VIDEO_FIXED_MINOR_RANGES
27	bool "Enable old-style fixed minor ranges on drivers/video devices"
28	help
29	  Say Y here to enable the old-style fixed-range minor assignments.
30	  Only useful if you rely on the old behavior and use mknod instead of udev.
31
32	  When in doubt, say N.
33
34# Used by drivers that need tuner.ko
35config VIDEO_TUNER
36	tristate
37
38# Used by drivers that need v4l2-mem2mem.ko
39config V4L2_MEM2MEM_DEV
40	tristate
41	depends on VIDEOBUF2_CORE
42
43# Used by LED subsystem flash drivers
44config V4L2_FLASH_LED_CLASS
45	tristate "V4L2 flash API for LED flash class devices"
46	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
47	depends on LEDS_CLASS_FLASH
48	help
49	  Say Y here to enable V4L2 flash API support for LED flash
50	  class drivers.
51
52	  When in doubt, say N.
53
54config V4L2_FWNODE
55	tristate
56
57# Used by drivers that need Videobuf modules
58config VIDEOBUF_GEN
59	tristate
60
61config VIDEOBUF_DMA_SG
62	tristate
63	select VIDEOBUF_GEN
64
65config VIDEOBUF_VMALLOC
66	tristate
67	select VIDEOBUF_GEN
68
69config VIDEOBUF_DMA_CONTIG
70	tristate
71	select VIDEOBUF_GEN
72