| # SPDX-License-Identifier: GPL-2.0-only | |
| # | |
| # Generic video config states | |
| # | |
| # Enable the V4L2 core and API | |
| config VIDEO_V4L2 | |
| tristate | |
| depends on (I2C || I2C=n) && VIDEO_DEV | |
| select RATIONAL | |
| select VIDEOBUF2_V4L2 if VIDEOBUF2_CORE | |
| default (I2C || I2C=n) && VIDEO_DEV | |
| config VIDEO_V4L2_I2C | |
| bool | |
| depends on I2C && VIDEO_V4L2 | |
| default y | |
| config VIDEO_V4L2_SUBDEV_API | |
| bool "V4L2 sub-device userspace API" | |
| depends on VIDEO_DEV && MEDIA_CONTROLLER | |
| help | |
| Enables the V4L2 sub-device pad-level userspace API used to configure | |
| video format, size and frame rate between hardware blocks. | |
| This API is mostly used by camera interfaces in embedded platforms. | |
| config VIDEO_ADV_DEBUG | |
| bool "Enable advanced debug functionality on V4L2 drivers" | |
| help | |
| Say Y here to enable advanced debugging functionality on some | |
| V4L devices. | |
| In doubt, say N. | |
| config VIDEO_FIXED_MINOR_RANGES | |
| bool "Enable old-style fixed minor ranges on drivers/video devices" | |
| help | |
| Say Y here to enable the old-style fixed-range minor assignments. | |
| Only useful if you rely on the old behavior and use mknod instead of udev. | |
| When in doubt, say N. | |
| # Used by drivers that need tuner.ko | |
| config VIDEO_TUNER | |
| tristate | |
| # Used by drivers that need v4l2-jpeg.ko | |
| config V4L2_JPEG_HELPER | |
| tristate | |
| # Used by drivers that need v4l2-h264.ko | |
| config V4L2_H264 | |
| tristate | |
| # Used by drivers that need v4l2-mem2mem.ko | |
| config V4L2_MEM2MEM_DEV | |
| tristate | |
| depends on VIDEOBUF2_CORE | |
| # Used by LED subsystem flash drivers | |
| config V4L2_FLASH_LED_CLASS | |
| tristate "V4L2 flash API for LED flash class devices" | |
| depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API | |
| depends on LEDS_CLASS_FLASH | |
| help | |
| Say Y here to enable V4L2 flash API support for LED flash | |
| class drivers. | |
| When in doubt, say N. | |
| config V4L2_FWNODE | |
| tristate | |
| # Used by drivers that need Videobuf modules | |
| config VIDEOBUF_GEN | |
| tristate | |
| config VIDEOBUF_DMA_SG | |
| tristate | |
| select VIDEOBUF_GEN | |
| config VIDEOBUF_VMALLOC | |
| tristate | |
| select VIDEOBUF_GEN | |
| config VIDEOBUF_DMA_CONTIG | |
| tristate | |
| select VIDEOBUF_GEN |