diff options
Diffstat (limited to 'drivers/media/Kconfig')
| -rw-r--r-- | drivers/media/Kconfig | 213 |
1 files changed, 182 insertions, 31 deletions
diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index c2602b34049..1d0758aeb8e 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -2,53 +2,204 @@ # Multimedia device configuration # -menu "Multimedia devices" +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 + <http://linuxtv.org> -config VIDEO_DEV - tristate "Video For Linux" +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--- - Support for audio/video capture and overlay devices and FM radio - cards. The exact capabilities of each device vary. User tools for - this are available from - <ftp://ftp.uk.linux.org/pub/linux/video4linux/>. + Enable support for webcams and video grabbers. - This kernel includes support for the new Video for Linux Two API, - (V4L2) as well as the original system. Drivers and applications - need to be rewritten to use V4L2, but drivers for popular cards - and applications for most video capture functions already exist. + Say Y when you have a webcam or a video capture grabber board. - Documentation for the original API is included in the file - <file:Documentation/video4linux/API.html>. Documentation for V4L2 is - available on the web at <http://bytesex.org/v4l/>. +config MEDIA_ANALOG_TV_SUPPORT + bool "Analog TV support" + ---help--- + Enable analog TV support. - To compile this driver as a module, choose M here: the - module will be called videodev. + Say Y when you have a TV board with analog support or with a + hybrid analog/digital TV chipset. -source "drivers/media/video/Kconfig" + 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. -source "drivers/media/radio/Kconfig" +config MEDIA_DIGITAL_TV_SUPPORT + bool "Digital TV support" + ---help--- + Enable digital TV support. -source "drivers/media/dvb/Kconfig" + Say Y when you have a board with digital support or a board with + hybrid digital TV and analog TV. -source "drivers/media/common/Kconfig" +config MEDIA_RADIO_SUPPORT + bool "AM/FM radio receivers/transmitters support" + ---help--- + Enable AM/FM radio support. -config VIDEO_TUNER - tristate + Additional info and docs are available on the web at + <http://linuxtv.org> -config VIDEO_BUF - tristate + Say Y when you have a board with radio support. -config VIDEO_BUF_DVB - tristate + Note: There are several TV cards that are based on chips that + support radio reception. Disabling this option will + disable support for them. -config VIDEO_BTCX - tristate +config MEDIA_RC_SUPPORT + bool "Remote Controller support" + depends on 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. + +# +# Media controller +# Selectable only for webcam/grabbers, as other drivers don't use it +# + +config MEDIA_CONTROLLER + bool "Media Controller API" + depends on MEDIA_CAMERA_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. + +# +# Video4Linux support +# Only enables if one of the V4L2 types (ATV, webcam, radio) is selected +# -config VIDEO_IR +config VIDEO_DEV tristate + depends on MEDIA_SUPPORT + depends on MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_RADIO_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. -config VIDEO_TVEEPROM +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 + default y + select CRC32 + +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 + default n + +source "drivers/media/dvb-core/Kconfig" -endmenu +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/parport/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, frontends)" + +# +# Ancillary drivers (tuners, i2c, frontends) +# +config MEDIA_SUBDRV_AUTOSELECT + bool "Autoselect ancillary drivers (tuners, sensors, i2c, frontends)" + depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_CAMERA_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/tuners/Kconfig" +source "drivers/media/dvb-frontends/Kconfig" + +endif # MEDIA_SUPPORT |