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-rw-r--r--drivers/media/Kconfig109
1 files changed, 74 insertions, 35 deletions
diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig
index 9575db429df4..323b2f042d85 100644
--- a/drivers/media/Kconfig
+++ b/drivers/media/Kconfig
@@ -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"