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

[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

drivers/media/Kconfig

+74 −35
Original line number Original line Diff line number Diff line
@@ -6,20 +6,82 @@ menuconfig MEDIA_SUPPORT 
	tristate "Multimedia support"

	tristate "Multimedia support"

	depends on HAS_IOMEM

	depends on HAS_IOMEM

	help

	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.

	  enable this option and other options below.

	  Additional info and docs are available on the web at

	  <http://linuxtv.org>





if MEDIA_SUPPORT

if MEDIA_SUPPORT





comment "Multimedia core 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

# Media controller

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

#

#





config MEDIA_CONTROLLER

config MEDIA_CONTROLLER

	bool "Media Controller API (EXPERIMENTAL)"

	bool "Media Controller API (EXPERIMENTAL)"

	depends on EXPERIMENTAL

	depends on EXPERIMENTAL

	depends on MEDIA_CAMERA_SUPPORT

	---help---

	---help---

	  Enable the media controller API used to query media devices internal

	  Enable the media controller API used to query media devices internal

	  topology and configure it dynamically.

	  topology and configure it dynamically.
@@ -27,26 +89,15 @@ config MEDIA_CONTROLLER 
	  This API is mostly used by camera interfaces in embedded platforms.

	  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

config VIDEO_DEV

	tristate "Video For Linux"

	tristate

	---help---

	depends on MEDIA_SUPPORT

	  V4L core support for video capture and overlay devices, webcams and

	depends on MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_RADIO_SUPPORT

	  AM/FM radio cards.

	default y



	  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.





config VIDEO_V4L2_COMMON

config VIDEO_V4L2_COMMON

	tristate

	tristate
@@ -64,25 +115,15 @@ config VIDEO_V4L2_SUBDEV_API 




#

#

# DVB Core

# DVB Core

#	Only enables if one of DTV is selected

#

#





config DVB_CORE

config DVB_CORE

	tristate "DVB for Linux"

	tristate

	depends on MEDIA_SUPPORT

	depends on MEDIA_DIGITAL_TV_SUPPORT

	default y

	select CRC32

	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

config DVB_NET

	bool "DVB Network Support"

	bool "DVB Network Support"
@@ -101,8 +142,6 @@ config VIDEO_MEDIA 
	tristate

	tristate

	default (DVB_CORE && (VIDEO_DEV = n)) || (VIDEO_DEV && (DVB_CORE = n)) || (DVB_CORE && VIDEO_DEV)

	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/common/Kconfig"

source "drivers/media/rc/Kconfig"

source "drivers/media/rc/Kconfig"

drivers/media/common/tuners/Kconfig

+1 −0
Original line number Original line Diff line number Diff line
@@ -2,6 +2,7 @@ config MEDIA_ATTACH 
	bool "Load and attach frontend and tuner driver modules as needed"

	bool "Load and attach frontend and tuner driver modules as needed"

	depends on VIDEO_MEDIA

	depends on VIDEO_MEDIA

	depends on MODULES

	depends on MODULES

	default y if !EXPERT

	help

	help

	  Remove the static dependency of DVB card drivers on all

	  Remove the static dependency of DVB card drivers on all

	  frontend modules for all possible card variants. Instead,

	  frontend modules for all possible card variants. Instead,

drivers/media/dvb/frontends/Kconfig

+1 −0
Original line number Original line Diff line number Diff line 
config DVB_FE_CUSTOMISE

config DVB_FE_CUSTOMISE

	bool "Customise the frontend modules to build"

	bool "Customise the frontend modules to build"

	depends on DVB_CORE

	depends on DVB_CORE

	depends on EXPERT

	default y if EXPERT

	default y if EXPERT

	help

	help

	  This allows the user to select/deselect frontend drivers for their

	  This allows the user to select/deselect frontend drivers for their

drivers/media/rc/Kconfig

+13 −16
Original line number Original line Diff line number Diff line 
menuconfig RC_CORE

config RC_CORE

	tristate "Remote Controller adapters"

	tristate

	depends on MEDIA_RC_SUPPORT

	depends on INPUT

	depends on INPUT

	default INPUT

	default y

	---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





config LIRC

config LIRC

	tristate

	tristate "LIRC interface driver"

	default y

	depends on RC_CORE





	---help---

	---help---

	   Enable this option to build the Linux Infrared Remote

	   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

	   Windows Media Center Edition, which you would like to use with

	   a raw IR receiver in your system.

	   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

config IR_LIRC_CODEC

	tristate "Enable IR to LIRC bridge"

	tristate "Enable IR to LIRC bridge"

	depends on RC_CORE

	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

	   To compile this driver as a module, choose M here: the module will

	   be called gpio-ir-recv.

	   be called gpio-ir-recv.





endif #RC_CORE
 
endif #RC_DEVICES