linux_dsm_epyc7002/drivers/media/Kconfig
Hans Verkuil c612e54fca media: move drivers/media/media-* to drivers/media/mc/mc-*
It is really weird that the media controller sources are all top-level
in drivers/media. It is a bit of a left-over from long ago when most
media sources were all at the top-level. At some point we reorganized
the directory structure, but the media-*.c sources where never moved
to their own directory.

So create a new mc directory and move all sources there. Also rename
the prefix from media- to mc-.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-28 12:15:46 -04:00

222 lines
5.7 KiB
Plaintext

# SPDX-License-Identifier: GPL-2.0-only
#
# Multimedia device configuration
#
config CEC_CORE
tristate
config CEC_NOTIFIER
bool
config CEC_PIN
bool
source "drivers/media/rc/Kconfig"
menuconfig MEDIA_SUPPORT
tristate "Multimedia support"
depends on HAS_IOMEM
help
If you want to use Webcams, Video grabber devices and/or TV devices
enable this option and other options below.
Additional info and docs are available on the web at
<https://linuxtv.org>
if MEDIA_SUPPORT
comment "Multimedia core support"
#
# Multimedia support - automatically enable V4L2 and DVB core
#
config MEDIA_CAMERA_SUPPORT
bool "Cameras/video grabbers support"
help
Enable support for webcams and video grabbers.
Say Y when you have a webcam or a video capture grabber board.
config MEDIA_ANALOG_TV_SUPPORT
bool "Analog TV support"
help
Enable analog TV support.
Say Y when you have a TV board with analog support or with a
hybrid analog/digital TV chipset.
Note: There are several DVB cards that are based on chips that
support both analog and digital TV. Disabling this option
will disable support for them.
config MEDIA_DIGITAL_TV_SUPPORT
bool "Digital TV support"
help
Enable digital TV support.
Say Y when you have a board with digital support or a board with
hybrid digital TV and analog TV.
config MEDIA_RADIO_SUPPORT
bool "AM/FM radio receivers/transmitters support"
help
Enable AM/FM radio support.
Additional info and docs are available on the web at
<https://linuxtv.org>
Say Y when you have a board with radio support.
Note: There are several TV cards that are based on chips that
support radio reception. Disabling this option will
disable support for them.
config MEDIA_SDR_SUPPORT
bool "Software defined radio support"
help
Enable software defined radio support.
Say Y when you have a software defined radio device.
config MEDIA_CEC_SUPPORT
bool "HDMI CEC support"
help
Enable support for HDMI CEC (Consumer Electronics Control),
which is an optional HDMI feature.
Say Y when you have an HDMI receiver, transmitter or a USB CEC
adapter that supports HDMI CEC.
source "drivers/media/cec/Kconfig"
source "drivers/media/mc/Kconfig"
#
# Video4Linux support
# Only enables if one of the V4L2 types (ATV, webcam, radio) is selected
#
config VIDEO_DEV
tristate
depends on MEDIA_SUPPORT
depends on MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_RADIO_SUPPORT || MEDIA_SDR_SUPPORT
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.
source "drivers/media/v4l2-core/Kconfig"
#
# DVB Core
# Only enables if one of DTV is selected
#
config DVB_CORE
tristate
depends on MEDIA_SUPPORT
depends on MEDIA_DIGITAL_TV_SUPPORT
depends on (I2C || I2C=n)
default y
select CRC32
config DVB_MMAP
bool "Enable DVB memory-mapped API (EXPERIMENTAL)"
depends on DVB_CORE
depends on VIDEO_V4L2=y || VIDEO_V4L2=DVB_CORE
select VIDEOBUF2_VMALLOC
help
This option enables DVB experimental memory-mapped API, which
reduces the number of context switches to read DVB buffers, as
the buffers can use mmap() syscalls.
Support for it is experimental. Use with care. If unsure,
say N.
config DVB_NET
bool "DVB Network Support"
default (NET && INET)
depends on NET && INET && DVB_CORE
help
This option enables DVB Network Support which is a part of the DVB
standard. It is used, for example, by automatic firmware updates used
on Set-Top-Boxes. It can also be used to access the Internet via the
DVB card, if the network provider supports it.
You may want to disable the network support on embedded devices. If
unsure say Y.
# This Kconfig option is used by both PCI and USB drivers
config TTPCI_EEPROM
tristate
depends on I2C
source "drivers/media/dvb-core/Kconfig"
comment "Media drivers"
#
# V4L platform/mem2mem drivers
#
source "drivers/media/usb/Kconfig"
source "drivers/media/pci/Kconfig"
source "drivers/media/platform/Kconfig"
source "drivers/media/mmc/Kconfig"
source "drivers/media/radio/Kconfig"
comment "Supported FireWire (IEEE 1394) Adapters"
depends on DVB_CORE && FIREWIRE
source "drivers/media/firewire/Kconfig"
# Common driver options
source "drivers/media/common/Kconfig"
comment "Media ancillary drivers (tuners, sensors, i2c, spi, frontends)"
#
# Ancillary drivers (tuners, i2c, spi, frontends)
#
config MEDIA_SUBDRV_AUTOSELECT
bool "Autoselect ancillary drivers (tuners, sensors, i2c, spi, frontends)"
depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_CAMERA_SUPPORT || MEDIA_SDR_SUPPORT
depends on HAS_IOMEM
select I2C
select I2C_MUX
default y
help
By default, a media driver auto-selects all possible ancillary
devices such as tuners, sensors, video encoders/decoders and
frontends, that are used by any of the supported devices.
This is generally the right thing to do, except when there
are strict constraints with regards to the kernel size,
like on embedded systems.
Use this option with care, as deselecting ancillary drivers which
are, in fact, necessary will result in the lack of the needed
functionality for your device (it may not tune or may not have
the needed demodulators).
If unsure say Y.
config MEDIA_ATTACH
bool
depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_RADIO_SUPPORT
depends on MODULES
default MODULES
source "drivers/media/i2c/Kconfig"
source "drivers/media/spi/Kconfig"
source "drivers/media/tuners/Kconfig"
source "drivers/media/dvb-frontends/Kconfig"
endif # MEDIA_SUPPORT