2 # Multimedia device configuration
11 menuconfig MEDIA_SUPPORT
12 tristate "Multimedia support"
15 If you want to use Webcams, Video grabber devices and/or TV devices
16 enable this option and other options below.
17 Additional info and docs are available on the web at
22 comment "Multimedia core support"
25 # Multimedia support - automatically enable V4L2 and DVB core
27 config MEDIA_CAMERA_SUPPORT
28 bool "Cameras/video grabbers support"
30 Enable support for webcams and video grabbers.
32 Say Y when you have a webcam or a video capture grabber board.
34 config MEDIA_ANALOG_TV_SUPPORT
35 bool "Analog TV support"
37 Enable analog TV support.
39 Say Y when you have a TV board with analog support or with a
40 hybrid analog/digital TV chipset.
42 Note: There are several DVB cards that are based on chips that
43 support both analog and digital TV. Disabling this option
44 will disable support for them.
46 config MEDIA_DIGITAL_TV_SUPPORT
47 bool "Digital TV support"
49 Enable digital TV support.
51 Say Y when you have a board with digital support or a board with
52 hybrid digital TV and analog TV.
54 config MEDIA_RADIO_SUPPORT
55 bool "AM/FM radio receivers/transmitters support"
57 Enable AM/FM radio support.
59 Additional info and docs are available on the web at
62 Say Y when you have a board with radio support.
64 Note: There are several TV cards that are based on chips that
65 support radio reception. Disabling this option will
66 disable support for them.
68 config MEDIA_SDR_SUPPORT
69 bool "Software defined radio support"
71 Enable software defined radio support.
73 Say Y when you have a software defined radio device.
75 config MEDIA_RC_SUPPORT
76 bool "Remote Controller support"
79 Enable support for Remote Controllers on Linux. This is
80 needed in order to support several video capture adapters,
81 standalone IR receivers/transmitters, and RF receivers.
83 Enable this option if you have a video capture board even
84 if you don't need IR, as otherwise, you may not be able to
85 compile the driver for your adapter.
87 Say Y when you have a TV or an IR device.
89 config MEDIA_CEC_SUPPORT
90 bool "HDMI CEC support"
92 Enable support for HDMI CEC (Consumer Electronics Control),
93 which is an optional HDMI feature.
95 Say Y when you have an HDMI receiver, transmitter or a USB CEC
96 adapter that supports HDMI CEC.
98 source "drivers/media/cec/Kconfig"
102 # Selectable only for webcam/grabbers, as other drivers don't use it
105 config MEDIA_CONTROLLER
106 bool "Media Controller API"
107 depends on MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT
109 Enable the media controller API used to query media devices internal
110 topology and configure it dynamically.
112 This API is mostly used by camera interfaces in embedded platforms.
114 config MEDIA_CONTROLLER_DVB
115 bool "Enable Media controller for DVB (EXPERIMENTAL)"
116 depends on MEDIA_CONTROLLER && DVB_CORE
118 Enable the media controller API support for DVB.
120 This is currently experimental.
123 # Video4Linux support
124 # Only enables if one of the V4L2 types (ATV, webcam, radio) is selected
129 depends on MEDIA_SUPPORT
130 depends on MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_RADIO_SUPPORT || MEDIA_SDR_SUPPORT
133 config VIDEO_V4L2_SUBDEV_API
134 bool "V4L2 sub-device userspace API"
135 depends on VIDEO_DEV && MEDIA_CONTROLLER
137 Enables the V4L2 sub-device pad-level userspace API used to configure
138 video format, size and frame rate between hardware blocks.
140 This API is mostly used by camera interfaces in embedded platforms.
142 source "drivers/media/v4l2-core/Kconfig"
146 # Only enables if one of DTV is selected
151 depends on MEDIA_SUPPORT
152 depends on MEDIA_DIGITAL_TV_SUPPORT
157 bool "DVB Network Support"
158 default (NET && INET)
159 depends on NET && INET && DVB_CORE
161 This option enables DVB Network Support which is a part of the DVB
162 standard. It is used, for example, by automatic firmware updates used
163 on Set-Top-Boxes. It can also be used to access the Internet via the
164 DVB card, if the network provider supports it.
166 You may want to disable the network support on embedded devices. If
169 # This Kconfig option is used by both PCI and USB drivers
175 source "drivers/media/dvb-core/Kconfig"
177 comment "Media drivers"
178 source "drivers/media/rc/Kconfig"
181 # V4L platform/mem2mem drivers
184 source "drivers/media/usb/Kconfig"
185 source "drivers/media/pci/Kconfig"
186 source "drivers/media/platform/Kconfig"
187 source "drivers/media/mmc/Kconfig"
188 source "drivers/media/radio/Kconfig"
190 comment "Supported FireWire (IEEE 1394) Adapters"
191 depends on DVB_CORE && FIREWIRE
192 source "drivers/media/firewire/Kconfig"
194 # Common driver options
195 source "drivers/media/common/Kconfig"
197 comment "Media ancillary drivers (tuners, sensors, i2c, spi, frontends)"
200 # Ancillary drivers (tuners, i2c, spi, frontends)
203 config MEDIA_SUBDRV_AUTOSELECT
204 bool "Autoselect ancillary drivers (tuners, sensors, i2c, spi, frontends)"
205 depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_CAMERA_SUPPORT || MEDIA_SDR_SUPPORT
211 By default, a media driver auto-selects all possible ancillary
212 devices such as tuners, sensors, video encoders/decoders and
213 frontends, that are used by any of the supported devices.
215 This is generally the right thing to do, except when there
216 are strict constraints with regards to the kernel size,
217 like on embedded systems.
219 Use this option with care, as deselecting ancillary drivers which
220 are, in fact, necessary will result in the lack of the needed
221 functionality for your device (it may not tune or may not have
222 the needed demodulators).
228 depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_RADIO_SUPPORT
232 source "drivers/media/i2c/Kconfig"
233 source "drivers/media/spi/Kconfig"
234 source "drivers/media/tuners/Kconfig"
235 source "drivers/media/dvb-frontends/Kconfig"
237 endif # MEDIA_SUPPORT