tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#
2# Generic video config states
3#
4
5# Enable the V4L2 core and API
6config VIDEO_V4L2
7 tristate
8 depends on (I2C || I2C=n) && VIDEO_DEV
9 default (I2C || I2C=n) && VIDEO_DEV
10
11config 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
19config 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
28config 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
38config VIDEO_TUNER
39 tristate
40 depends on MEDIA_TUNER
41
42# Used by drivers that need v4l2-mem2mem.ko
43config V4L2_MEM2MEM_DEV
44 tristate
45 depends on VIDEOBUF2_CORE
46
47# Used by LED subsystem flash drivers
48config V4L2_FLASH_LED_CLASS
49 tristate "V4L2 flash API for LED flash class devices"
50 depends on VIDEO_V4L2 && 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
59config VIDEOBUF_GEN
60 tristate
61
62config VIDEOBUF_DMA_SG
63 tristate
64 depends on HAS_DMA
65 select VIDEOBUF_GEN
66
67config VIDEOBUF_VMALLOC
68 tristate
69 select VIDEOBUF_GEN
70
71config VIDEOBUF_DMA_CONTIG
72 tristate
73 depends on HAS_DMA
74 select VIDEOBUF_GEN
75
76config VIDEOBUF_DVB
77 tristate
78 select VIDEOBUF_GEN
79
80# Used by drivers that need Videobuf2 modules
81config VIDEOBUF2_CORE
82 select DMA_SHARED_BUFFER
83 tristate
84
85config VIDEOBUF2_MEMOPS
86 tristate
87 select FRAME_VECTOR
88
89config VIDEOBUF2_DMA_CONTIG
90 tristate
91 depends on HAS_DMA
92 select VIDEOBUF2_CORE
93 select VIDEOBUF2_MEMOPS
94 select DMA_SHARED_BUFFER
95
96config VIDEOBUF2_VMALLOC
97 tristate
98 select VIDEOBUF2_CORE
99 select VIDEOBUF2_MEMOPS
100 select DMA_SHARED_BUFFER
101
102config VIDEOBUF2_DMA_SG
103 tristate
104 depends on HAS_DMA
105 select VIDEOBUF2_CORE
106 select VIDEOBUF2_MEMOPS
107
108config VIDEOBUF2_DVB
109 tristate
110 select VIDEOBUF2_CORE