linux_dsm_epyc7002/drivers/media/v4l2-core/Kconfig
Geert Uytterhoeven 4cff79e933 media: Remove depends on HAS_DMA in case of platform dependency
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>
2018-05-28 16:17:08 -04:00

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#
# 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_ADV_DEBUG
bool "Enable advanced debug functionality on V4L2 drivers"
default n
---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"
default n
---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.
config VIDEO_PCI_SKELETON
tristate "Skeleton PCI V4L2 driver"
depends on PCI
depends on VIDEO_V4L2 && VIDEOBUF2_CORE
depends on VIDEOBUF2_MEMOPS && VIDEOBUF2_DMA_CONTIG
---help---
Enable build of the skeleton PCI driver, used as a reference
when developing new drivers.
# Used by drivers that need tuner.ko
config VIDEO_TUNER
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