Commit b4c184e5 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab

[media] media: reorganize the main Kconfig items

Change the main items to:

<m> Multimedia support  --->
   [ ]   Cameras/video grabbers support
   [ ]   Analog TV support
   [ ]   Digital TV support
   [ ]   AM/FM radio receivers/transmitters support
   [ ]   Remote Controller support

This provides an interface that is clearer to end users that
are compiling the Kernel, and will allow the building system
to automatically unselect drivers for unused functions.
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 31361fc4
......@@ -6,20 +6,82 @@ 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"
#
# 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
<http://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.
menuconfig 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 (EXPERIMENTAL)"
depends on EXPERIMENTAL
depends on MEDIA_CAMERA_SUPPORT
---help---
Enable the media controller API used to query media devices internal
topology and configure it dynamically.
......@@ -27,26 +89,15 @@ config MEDIA_CONTROLLER
This API is mostly used by camera interfaces in embedded platforms.
#
# V4L core and enabled API's
# Video4Linux support
# Only enables if one of the V4L2 types (ATV, webcam, radio) is selected
#
config VIDEO_DEV
tristate "Video For Linux"
---help---
V4L core support for video capture and overlay devices, webcams and
AM/FM radio cards.
This kernel includes support for the new Video for Linux Two API,
(V4L2).
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/>.
To compile this driver as a module, choose M here: the
module will be called videodev.
tristate
depends on MEDIA_SUPPORT
depends on MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_RADIO_SUPPORT
default y
config VIDEO_V4L2_COMMON
tristate
......@@ -64,25 +115,15 @@ config VIDEO_V4L2_SUBDEV_API
#
# 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"
......@@ -101,8 +142,6 @@ config VIDEO_MEDIA
tristate
default (DVB_CORE && (VIDEO_DEV = n)) || (VIDEO_DEV && (DVB_CORE = n)) || (DVB_CORE && VIDEO_DEV)
comment "Multimedia drivers"
source "drivers/media/common/Kconfig"
source "drivers/media/rc/Kconfig"
......
......@@ -2,6 +2,7 @@ config MEDIA_ATTACH
bool "Load and attach frontend and tuner driver modules as needed"
depends on VIDEO_MEDIA
depends on MODULES
default y if !EXPERT
help
Remove the static dependency of DVB card drivers on all
frontend modules for all possible card variants. Instead,
......
config DVB_FE_CUSTOMISE
bool "Customise the frontend modules to build"
depends on DVB_CORE
depends on EXPERT
default y if EXPERT
help
This allows the user to select/deselect frontend drivers for their
......
menuconfig RC_CORE
tristate "Remote Controller adapters"
config RC_CORE
tristate
depends on MEDIA_RC_SUPPORT
depends on INPUT
default 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.
if RC_CORE
default y
config LIRC
tristate
default y
tristate "LIRC interface driver"
depends on RC_CORE
---help---
Enable this option to build the Linux Infrared Remote
......@@ -109,6 +100,12 @@ config IR_MCE_KBD_DECODER
Windows Media Center Edition, which you would like to use with
a raw IR receiver in your system.
menuconfig RC_DEVICES
bool "Remote Controller devices"
depends on RC_CORE
if RC_DEVICES
config IR_LIRC_CODEC
tristate "Enable IR to LIRC bridge"
depends on RC_CORE
......@@ -276,4 +273,4 @@ config IR_GPIO_CIR
To compile this driver as a module, choose M here: the module will
be called gpio-ir-recv.
endif #RC_CORE
endif #RC_DEVICES
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