diff options
Diffstat (limited to 'drivers/media/Kconfig')
| -rw-r--r-- | drivers/media/Kconfig | 184 |
1 files changed, 130 insertions, 54 deletions
diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index 9575db429df..1d0758aeb8e 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -6,83 +6,120 @@ menuconfig MEDIA_SUPPORT tristate "Multimedia support" depends on HAS_IOMEM help - If you want to use Video for Linux, DVB for Linux, or DAB adapters, + 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> if MEDIA_SUPPORT comment "Multimedia core support" # -# Media controller +# 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. -config MEDIA_CONTROLLER - bool "Media Controller API (EXPERIMENTAL)" - depends on EXPERIMENTAL + Say Y when you have a webcam or a video capture grabber board. + +config MEDIA_ANALOG_TV_SUPPORT + bool "Analog TV support" ---help--- - Enable the media controller API used to query media devices internal - topology and configure it dynamically. + Enable analog TV support. - This API is mostly used by camera interfaces in embedded platforms. + Say Y when you have a TV board with analog support or with a + hybrid analog/digital TV chipset. -# -# V4L core and enabled API's -# + 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 VIDEO_DEV - tristate "Video For Linux" +config MEDIA_DIGITAL_TV_SUPPORT + bool "Digital TV support" ---help--- - V4L core support for video capture and overlay devices, webcams and - AM/FM radio cards. + Enable digital TV support. - This kernel includes support for the new Video for Linux Two API, - (V4L2). + 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 <http://linuxtv.org> - Documentation for V4L2 is also available on the web at - <http://bytesex.org/v4l/>. + 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_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. - To compile this driver as a module, choose M here: the - module will be called videodev. +# +# Media controller +# Selectable only for webcam/grabbers, as other drivers don't use it +# -config VIDEO_V4L2_COMMON +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_DEV tristate - depends on (I2C || I2C=n) && VIDEO_DEV - default (I2C || I2C=n) && VIDEO_DEV + 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 (EXPERIMENTAL)" - depends on VIDEO_DEV && MEDIA_CONTROLLER && EXPERIMENTAL + 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 "DVB for Linux" + tristate + depends on MEDIA_SUPPORT + depends on MEDIA_DIGITAL_TV_SUPPORT + default y select CRC32 - help - DVB core utility functions for device handling, software fallbacks etc. - - Enable this if you own a DVB/ATSC adapter and want to use it or if - you compile Linux for a digital SetTopBox. - - Say Y when you have a DVB or an ATSC card and want to use it. - - API specs and user tools are available from <http://www.linuxtv.org/>. - - Please report problems regarding this support to the LinuxDVB - mailing list. - - If unsure say N. config DVB_NET bool "DVB Network Support" @@ -97,33 +134,72 @@ config DVB_NET You may want to disable the network support on embedded devices. If unsure say Y. -config VIDEO_MEDIA +# This Kconfig option is used by both PCI and USB drivers +config TTPCI_EEPROM tristate - default (DVB_CORE && (VIDEO_DEV = n)) || (VIDEO_DEV && (DVB_CORE = n)) || (DVB_CORE && VIDEO_DEV) + depends on I2C + default n -comment "Multimedia drivers" +source "drivers/media/dvb-core/Kconfig" -source "drivers/media/common/Kconfig" +comment "Media drivers" source "drivers/media/rc/Kconfig" # -# Tuner drivers for DVB and V4L +# V4L platform/mem2mem drivers # -source "drivers/media/common/tuners/Kconfig" +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" -# -# Video/Radio/Hybrid adapters -# +comment "Supported FireWire (IEEE 1394) Adapters" + depends on DVB_CORE && FIREWIRE +source "drivers/media/firewire/Kconfig" -source "drivers/media/video/Kconfig" +# Common driver options +source "drivers/media/common/Kconfig" -source "drivers/media/radio/Kconfig" +comment "Media ancillary drivers (tuners, sensors, i2c, frontends)" # -# DVB adapters +# Ancillary drivers (tuners, i2c, frontends) # -source "drivers/media/dvb/Kconfig" +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 |