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>
20 lines
692 B
Plaintext
20 lines
692 B
Plaintext
config VIDEO_TW686X
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tristate "Intersil/Techwell TW686x video capture cards"
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depends on PCI && VIDEO_DEV && VIDEO_V4L2 && SND
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select VIDEOBUF2_VMALLOC
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select VIDEOBUF2_DMA_CONTIG
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select VIDEOBUF2_DMA_SG
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select SND_PCM
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help
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Support for Intersil/Techwell TW686x-based frame grabber cards.
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Currently supported chips:
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- TW6864 (4 video channels),
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- TW6865 (4 video channels, not tested, second generation chip),
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- TW6868 (8 video channels but only 4 first channels using
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built-in video decoder are supported, not tested),
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- TW6869 (8 video channels, second generation chip).
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To compile this driver as a module, choose M here: the module
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will be named tw686x.
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