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#
# Multimedia device configuration
#

menuconfig CONFIG_MEDIA_SUPPORT
	tristate "Multimedia support"
	depends on CONFIG_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 CONFIG_MEDIA_SUPPORT

comment "Multimedia core support"

#
# Multimedia support - automatically enable V4L2 and DVB core
#
config 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 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 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 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 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 CONFIG_MEDIA_RC_SUPPORT
	bool "Remote Controller support"
	depends on CONFIG_INPUT
	---help---
	  Enable support for Remote Controllers on Linux. This is
	  needed in order to support several video capture adapters,
	  standalone IR receivers/transmitters, and RF receivers.

	  Enable this option if you have a video capture board even
	  if you don't need IR, as otherwise, you may not be able to
	  compile the driver for your adapter.

	  Say Y when you have a TV or an IR device.

config CONFIG_MEDIA_CEC_SUPPORT
	bool "HDMI CEC support"
	select CONFIG_MEDIA_CEC_EDID
	---help---
	  Enable support for CONFIG_HDMI CEC (Consumer Electronics Control),
	  which is an optional CONFIG_HDMI feature.

	  Say Y when you have an CONFIG_HDMI receiver, transmitter or a CONFIG_USB CEC
	  adapter that supports CONFIG_HDMI CEC.

config CONFIG_MEDIA_CEC_DEBUG
	bool "HDMI CEC debugfs interface"
	depends on CONFIG_MEDIA_CEC_SUPPORT && CONFIG_DEBUG_FS
	---help---
	  Turns on the DebugFS interface for CEC devices.

config CONFIG_MEDIA_CEC_EDID
	bool

#
# Media controller
#	Selectable only for webcam/grabbers, as other drivers don't use it
#

config CONFIG_MEDIA_CONTROLLER
	bool "Media Controller API"
	depends on CONFIG_MEDIA_CAMERA_SUPPORT || CONFIG_MEDIA_ANALOG_TV_SUPPORT || CONFIG_MEDIA_DIGITAL_TV_SUPPORT
	---help---
	  Enable the media controller API used to query media devices internal
	  topology and configure it dynamically.

	  This API is mostly used by camera interfaces in embedded platforms.

config CONFIG_MEDIA_CONTROLLER_DVB
	bool "Enable Media controller for DVB (EXPERIMENTAL)"
	depends on CONFIG_MEDIA_CONTROLLER && CONFIG_DVB_CORE
	---help---
	  Enable the media controller API support for DVB.

	  This is currently experimental.

#
# Video4Linux support
#	Only enables if one of the V4L2 types (ATV, webcam, radio) is selected
#

config CONFIG_VIDEO_DEV
	tristate
	depends on CONFIG_MEDIA_SUPPORT
	depends on CONFIG_MEDIA_CAMERA_SUPPORT || CONFIG_MEDIA_ANALOG_TV_SUPPORT || CONFIG_MEDIA_RADIO_SUPPORT || CONFIG_MEDIA_SDR_SUPPORT
	default y

config CONFIG_VIDEO_V4L2_SUBDEV_API
	bool "V4L2 sub-device userspace API"
	depends on CONFIG_VIDEO_DEV && CONFIG_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 CONFIG_DVB_CORE
	tristate
	depends on CONFIG_MEDIA_SUPPORT
	depends on CONFIG_MEDIA_DIGITAL_TV_SUPPORT
	default y
	select CONFIG_CRC32

config CONFIG_DVB_NET
	bool "DVB Network Support"
	default (CONFIG_NET && CONFIG_INET)
	depends on CONFIG_NET && CONFIG_INET && CONFIG_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 CONFIG_PCI and CONFIG_USB drivers
config CONFIG_TTPCI_EEPROM
	tristate
	depends on CONFIG_I2C
	default n

source "drivers/media/dvb-core/Kconfig"

comment "Media drivers"
source "drivers/media/rc/Kconfig"

#
# 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 CONFIG_DVB_CORE && CONFIG_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 CONFIG_MEDIA_SUBDRV_AUTOSELECT
	bool "Autoselect ancillary drivers (tuners, sensors, i2c, spi, frontends)"
	depends on CONFIG_MEDIA_ANALOG_TV_SUPPORT || CONFIG_MEDIA_DIGITAL_TV_SUPPORT || CONFIG_MEDIA_CAMERA_SUPPORT || CONFIG_MEDIA_SDR_SUPPORT
	depends on CONFIG_HAS_IOMEM
	select CONFIG_I2C
	select CONFIG_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 CONFIG_MEDIA_ATTACH
	bool
	depends on CONFIG_MEDIA_ANALOG_TV_SUPPORT || CONFIG_MEDIA_DIGITAL_TV_SUPPORT || CONFIG_MEDIA_RADIO_SUPPORT
	depends on CONFIG_MODULES
	default CONFIG_MODULES

source "drivers/media/i2c/Kconfig"
source "drivers/media/spi/Kconfig"
source "drivers/media/tuners/Kconfig"
source "drivers/media/dvb-frontends/Kconfig"

endif # CONFIG_MEDIA_SUPPORT