Commit c6774ee0 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

media: Kconfig: make filtering devices optional 



The per-device option selection is a feature that some
developers love, while others hate...

So, let's make both happy by making it optional.

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent c39d5704

drivers/media/Kconfig

+27 −4
Original line number Diff line number Diff line
@@ -25,14 +25,32 @@ menuconfig MEDIA_SUPPORT 
	  Additional info and docs are available on the web at

	  <https://linuxtv.org>



menu "Types of devices to be supported"

if MEDIA_SUPPORT



config MEDIA_SUPPORT_FILTER

	bool "Filter devices by their types"

	depends on MEDIA_SUPPORT

	help

	   Configuring the media subsystem can be complex, as there are

	   hundreds of drivers and other config options.



	   This menu offers option that will help the Kernel's config

	   system to hide drivers that are out of the scope of the

	   user needs, and disabling core support for unused APIs.



	   If not selected, all non-optional media core functionality

	   needed to support media drivers will be enabled. Also, all

	   media device drivers should be shown.



menu "Media device types"

	visible if MEDIA_SUPPORT_FILTER



#

# Multimedia support - automatically enable V4L2 and DVB core

#

config MEDIA_CAMERA_SUPPORT

	bool "Cameras and video grabbers"

	default y if !MEDIA_SUPPORT_FILTER

	help

	  Enable support for webcams and video grabbers.
@@ -40,6 +58,7 @@ config MEDIA_CAMERA_SUPPORT 


config MEDIA_ANALOG_TV_SUPPORT

	bool "Analog TV"

	default y if !MEDIA_SUPPORT_FILTER

	help

	  Enable analog TV support.
@@ -47,6 +66,7 @@ config MEDIA_ANALOG_TV_SUPPORT 


config MEDIA_DIGITAL_TV_SUPPORT

	bool "Digital TV"

	default y if !MEDIA_SUPPORT_FILTER

	help

	  Enable digital TV support.
@@ -54,6 +74,7 @@ config MEDIA_DIGITAL_TV_SUPPORT 


config MEDIA_RADIO_SUPPORT

	bool "AM/FM radio receivers/transmitters"

	default y if !MEDIA_SUPPORT_FILTER

	help

	  Enable AM/FM radio support.
@@ -64,6 +85,7 @@ config MEDIA_RADIO_SUPPORT 


config MEDIA_SDR_SUPPORT

	bool "Software defined radio"

	default y if !MEDIA_SUPPORT_FILTER

	help

	  Enable software defined radio support.
@@ -71,6 +93,7 @@ config MEDIA_SDR_SUPPORT 


config MEDIA_CEC_SUPPORT

	bool "HDMI CEC"

	default y if !MEDIA_SUPPORT_FILTER

	help

	  Enable support for HDMI CEC (Consumer Electronics Control),

	  which is an optional HDMI feature.
@@ -80,6 +103,7 @@ config MEDIA_CEC_SUPPORT 


config MEDIA_PLATFORM_SUPPORT

	bool "Platform-specific devices"

	default y if !MEDIA_SUPPORT_FILTER

	help

	  Enable support for complex cameras, codecs, and other hardware

	  that are integrated at the CPU, GPU or on Image Signalling Processor
@@ -92,6 +116,7 @@ config MEDIA_PLATFORM_SUPPORT 


config MEDIA_TEST_SUPPORT

	bool "Test drivers"

	default y if !MEDIA_SUPPORT_FILTER

	help

	  Those drivers should not be used on production Kernels, but

	  can be useful on debug ones. It enables several dummy drivers
@@ -103,9 +128,7 @@ config MEDIA_TEST_SUPPORT 


	  In case of doubts, say N.

	  Say Y when you have a software defined radio device.

endmenu # Types of devices to be supported



if MEDIA_SUPPORT

endmenu # media device types



comment "Multimedia core features"