config VIDEO_TEGRA_VIVID tristate "Virtual Video Tegra Test Driver" depends on VIDEO_DEV && VIDEO_V4L2 && !SPARC32 && !SPARC64 && FB select FONT_SUPPORT select FONT_8x16 select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT select VIDEOBUF2_VMALLOC default n ---help--- Enables a virtual video driver. This driver emulates a webcam, TV, S-Video and HDMI capture hardware, including VBI support for the SDTV inputs. Also video output, VBI output, radio receivers, transmitters and software defined radio capture is emulated. It is highly configurable and is ideal for testing applications. Error injection is supported to test rare errors that are hard to reproduce in real hardware. This driver have added extensions to read properties from DT similar to tegra sensor drivers and also have fixes/enhancements to support additional features. Say Y here if you want to test video apps or debug V4L devices. When in doubt, say N. config VIDEO_TEGRA_VIVID_MAX_DEVS int "Maximum number of devices" depends on VIDEO_TEGRA_VIVID default "64" ---help--- This allows you to specify the maximum number of devices supported by the tegra vivid driver.