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4cff79e933
Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
In most cases this other symbol is an architecture or platform specific
symbol, or PCI.
Generic symbols and drivers without platform dependencies keep their
dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
cannot work anyway.
This simplifies the dependencies, and allows to improve compile-testing.
Note:
- The various VIDEOBUF*DMA* symbols had to loose their dependencies on
HAS_DMA, as they are selected by several individual drivers.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Mark Brown <broonie@kernel.org>
Acked-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
77 lines
1.7 KiB
Plaintext
77 lines
1.7 KiB
Plaintext
#
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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_ADV_DEBUG
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bool "Enable advanced debug functionality on V4L2 drivers"
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default n
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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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default n
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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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config VIDEO_PCI_SKELETON
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tristate "Skeleton PCI V4L2 driver"
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depends on PCI
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depends on VIDEO_V4L2 && VIDEOBUF2_CORE
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depends on VIDEOBUF2_MEMOPS && VIDEOBUF2_DMA_CONTIG
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---help---
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Enable build of the skeleton PCI driver, used as a reference
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when developing new drivers.
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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-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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---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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# 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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