94 строки
2.1 KiB
Plaintext
94 строки
2.1 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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#
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# Generic video config states
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#
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# Enable the V4L2 core and API
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config VIDEO_V4L2
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tristate
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depends on (I2C || I2C=n) && VIDEO_DEV
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select RATIONAL
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select VIDEOBUF2_V4L2 if VIDEOBUF2_CORE
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default (I2C || I2C=n) && VIDEO_DEV
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config VIDEO_V4L2_I2C
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bool
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depends on I2C && VIDEO_V4L2
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default y
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config VIDEO_V4L2_SUBDEV_API
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bool "V4L2 sub-device userspace API"
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depends on VIDEO_DEV && MEDIA_CONTROLLER
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help
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Enables the V4L2 sub-device pad-level userspace API used to configure
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video format, size and frame rate between hardware blocks.
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This API is mostly used by camera interfaces in embedded platforms.
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config VIDEO_ADV_DEBUG
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bool "Enable advanced debug functionality on V4L2 drivers"
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help
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Say Y here to enable advanced debugging functionality on some
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V4L devices.
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In doubt, say N.
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config VIDEO_FIXED_MINOR_RANGES
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bool "Enable old-style fixed minor ranges on drivers/video devices"
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help
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Say Y here to enable the old-style fixed-range minor assignments.
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Only useful if you rely on the old behavior and use mknod instead of udev.
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When in doubt, say N.
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# Used by drivers that need tuner.ko
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config VIDEO_TUNER
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tristate
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# Used by drivers that need v4l2-jpeg.ko
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config V4L2_JPEG_HELPER
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tristate
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# Used by drivers that need v4l2-h264.ko
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config V4L2_H264
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tristate
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# Used by drivers that need v4l2-mem2mem.ko
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config V4L2_MEM2MEM_DEV
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tristate
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depends on VIDEOBUF2_CORE
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# Used by LED subsystem flash drivers
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config V4L2_FLASH_LED_CLASS
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tristate "V4L2 flash API for LED flash class devices"
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depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
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depends on LEDS_CLASS_FLASH
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select V4L2_ASYNC
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help
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Say Y here to enable V4L2 flash API support for LED flash
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class drivers.
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When in doubt, say N.
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config V4L2_FWNODE
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tristate
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select V4L2_ASYNC
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config V4L2_ASYNC
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tristate
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# Used by drivers that need Videobuf modules
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config VIDEOBUF_GEN
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tristate
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config VIDEOBUF_DMA_SG
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tristate
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select VIDEOBUF_GEN
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config VIDEOBUF_VMALLOC
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tristate
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select VIDEOBUF_GEN
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config VIDEOBUF_DMA_CONTIG
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tristate
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select VIDEOBUF_GEN
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