1# SPDX-License-Identifier: GPL-2.0-only 2config VIDEO_VIVID 3 tristate "Virtual Video Test Driver" 4 depends on VIDEO_DEV && !SPARC32 && !SPARC64 && FB 5 depends on HAS_DMA 6 select FB_IOMEM_HELPERS 7 select FONT_SUPPORT 8 select FONT_8x16 9 select VIDEOBUF2_VMALLOC 10 select VIDEOBUF2_DMA_CONTIG 11 select VIDEO_V4L2_TPG 12 select MEDIA_CONTROLLER 13 help 14 Enables a virtual video driver. This driver emulates a webcam, 15 TV, S-Video and HDMI capture hardware, including VBI support for 16 the SDTV inputs. Also video output, VBI output, radio receivers, 17 transmitters and software defined radio capture is emulated. 18 19 It is highly configurable and is ideal for testing applications. 20 Error injection is supported to test rare errors that are hard 21 to reproduce in real hardware. 22 23 Say Y here if you want to test video apps or debug V4L devices. 24 When in doubt, say N. 25 26config VIDEO_VIVID_CEC 27 bool "Enable CEC emulation support" 28 depends on VIDEO_VIVID 29 select CEC_CORE 30 help 31 When selected the vivid module will emulate the optional 32 HDMI CEC feature. 33 34config VIDEO_VIVID_MAX_DEVS 35 int "Maximum number of devices" 36 depends on VIDEO_VIVID 37 default "64" 38 help 39 This allows you to specify the maximum number of devices supported 40 by the vivid driver. 41