1# SPDX-License-Identifier: GPL-2.0-only 2config VIDEO_VIVID 3 tristate "Virtual Video Test Driver" 4 depends on VIDEO_DEV && VIDEO_V4L2 && !SPARC32 && !SPARC64 && FB 5 depends on HAS_DMA 6 select FONT_SUPPORT 7 select FONT_8x16 8 select FB_CFB_FILLRECT 9 select FB_CFB_COPYAREA 10 select FB_CFB_IMAGEBLIT 11 select VIDEOBUF2_VMALLOC 12 select VIDEOBUF2_DMA_CONTIG 13 select VIDEO_V4L2_TPG 14 select MEDIA_CONTROLLER 15 select MEDIA_CONTROLLER_REQUEST_API 16 help 17 Enables a virtual video driver. This driver emulates a webcam, 18 TV, S-Video and HDMI capture hardware, including VBI support for 19 the SDTV inputs. Also video output, VBI output, radio receivers, 20 transmitters and software defined radio capture is emulated. 21 22 It is highly configurable and is ideal for testing applications. 23 Error injection is supported to test rare errors that are hard 24 to reproduce in real hardware. 25 26 Say Y here if you want to test video apps or debug V4L devices. 27 When in doubt, say N. 28 29config VIDEO_VIVID_CEC 30 bool "Enable CEC emulation support" 31 depends on VIDEO_VIVID 32 select CEC_CORE 33 help 34 When selected the vivid module will emulate the optional 35 HDMI CEC feature. 36 37config VIDEO_VIVID_MAX_DEVS 38 int "Maximum number of devices" 39 depends on VIDEO_VIVID 40 default "64" 41 help 42 This allows you to specify the maximum number of devices supported 43 by the vivid driver. 44