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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#
2# Multimedia device configuration
3#
4
Randy Dunlapab482a62009-05-18 22:00:34 -03005menuconfig MEDIA_SUPPORT
6 tristate "Multimedia support"
Martin Schwidefskye25df122007-05-10 15:45:57 +02007 depends on HAS_IOMEM
Randy Dunlapab482a62009-05-18 22:00:34 -03008 help
Mauro Carvalho Chehabb4c184e2012-05-28 08:17:47 -03009 If you want to use Webcams, Video grabber devices and/or TV devices
Randy Dunlapab482a62009-05-18 22:00:34 -030010 enable this option and other options below.
Mauro Carvalho Chehabb4c184e2012-05-28 08:17:47 -030011 Additional info and docs are available on the web at
Mauro Carvalho Chehab991ce922015-12-04 10:38:59 -020012 <https://linuxtv.org>
Randy Dunlapab482a62009-05-18 22:00:34 -030013
14if MEDIA_SUPPORT
Linus Torvalds1da177e2005-04-16 15:20:36 -070015
Mauro Carvalho Chehab7c91f062008-04-29 21:38:44 -030016comment "Multimedia core support"
17
18#
Mauro Carvalho Chehabb4c184e2012-05-28 08:17:47 -030019# Multimedia support - automatically enable V4L2 and DVB core
20#
21config MEDIA_CAMERA_SUPPORT
22 bool "Cameras/video grabbers support"
23 ---help---
24 Enable support for webcams and video grabbers.
25
26 Say Y when you have a webcam or a video capture grabber board.
27
28config MEDIA_ANALOG_TV_SUPPORT
29 bool "Analog TV support"
30 ---help---
31 Enable analog TV support.
32
33 Say Y when you have a TV board with analog support or with a
34 hybrid analog/digital TV chipset.
35
36 Note: There are several DVB cards that are based on chips that
37 support both analog and digital TV. Disabling this option
38 will disable support for them.
39
40config MEDIA_DIGITAL_TV_SUPPORT
41 bool "Digital TV support"
42 ---help---
43 Enable digital TV support.
44
45 Say Y when you have a board with digital support or a board with
46 hybrid digital TV and analog TV.
47
48config MEDIA_RADIO_SUPPORT
49 bool "AM/FM radio receivers/transmitters support"
50 ---help---
51 Enable AM/FM radio support.
52
53 Additional info and docs are available on the web at
Mauro Carvalho Chehab991ce922015-12-04 10:38:59 -020054 <https://linuxtv.org>
Mauro Carvalho Chehabb4c184e2012-05-28 08:17:47 -030055
56 Say Y when you have a board with radio support.
57
58 Note: There are several TV cards that are based on chips that
59 support radio reception. Disabling this option will
60 disable support for them.
61
Antti Palosaari435ef142014-07-12 21:43:12 -030062config MEDIA_SDR_SUPPORT
63 bool "Software defined radio support"
64 ---help---
65 Enable software defined radio support.
66
67 Say Y when you have a software defined radio device.
68
Mauro Carvalho Chehabc455f5c2012-07-06 09:12:59 -030069config MEDIA_RC_SUPPORT
Mauro Carvalho Chehabb4c184e2012-05-28 08:17:47 -030070 bool "Remote Controller support"
71 depends on INPUT
72 ---help---
73 Enable support for Remote Controllers on Linux. This is
74 needed in order to support several video capture adapters,
75 standalone IR receivers/transmitters, and RF receivers.
76
77 Enable this option if you have a video capture board even
78 if you don't need IR, as otherwise, you may not be able to
79 compile the driver for your adapter.
80
81 Say Y when you have a TV or an IR device.
82
83#
Laurent Pinchartcf4b9212009-12-09 08:39:56 -030084# Media controller
Mauro Carvalho Chehabb4c184e2012-05-28 08:17:47 -030085# Selectable only for webcam/grabbers, as other drivers don't use it
Laurent Pinchartcf4b9212009-12-09 08:39:56 -030086#
87
88config MEDIA_CONTROLLER
Kees Cook51e8cb72012-10-02 11:17:27 -070089 bool "Media Controller API"
Mauro Carvalho Chehaba0246e02015-01-02 12:19:51 -030090 depends on MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT
Laurent Pinchartcf4b9212009-12-09 08:39:56 -030091 ---help---
92 Enable the media controller API used to query media devices internal
93 topology and configure it dynamically.
94
95 This API is mostly used by camera interfaces in embedded platforms.
96
Mauro Carvalho Chehaba0246e02015-01-02 12:19:51 -030097config MEDIA_CONTROLLER_DVB
Mauro Carvalho Chehabc3f22502015-05-06 11:26:13 -030098 bool "Enable Media controller for DVB (EXPERIMENTAL)"
Mauro Carvalho Chehaba0246e02015-01-02 12:19:51 -030099 depends on MEDIA_CONTROLLER
100 ---help---
101 Enable the media controller API support for DVB.
102
103 This is currently experimental.
104
Laurent Pinchartcf4b9212009-12-09 08:39:56 -0300105#
Mauro Carvalho Chehabb4c184e2012-05-28 08:17:47 -0300106# Video4Linux support
107# Only enables if one of the V4L2 types (ATV, webcam, radio) is selected
Mauro Carvalho Chehab7c91f062008-04-29 21:38:44 -0300108#
109
Linus Torvalds1da177e2005-04-16 15:20:36 -0700110config VIDEO_DEV
Mauro Carvalho Chehabb4c184e2012-05-28 08:17:47 -0300111 tristate
112 depends on MEDIA_SUPPORT
Antti Palosaari435ef142014-07-12 21:43:12 -0300113 depends on MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_RADIO_SUPPORT || MEDIA_SDR_SUPPORT
Mauro Carvalho Chehabb4c184e2012-05-28 08:17:47 -0300114 default y
Linus Torvalds1da177e2005-04-16 15:20:36 -0700115
Stanimir Varbanov7cd5a162010-05-21 06:04:24 -0300116config VIDEO_V4L2_SUBDEV_API
Kees Cook51e8cb72012-10-02 11:17:27 -0700117 bool "V4L2 sub-device userspace API"
118 depends on VIDEO_DEV && MEDIA_CONTROLLER
Stanimir Varbanov7cd5a162010-05-21 06:04:24 -0300119 ---help---
120 Enables the V4L2 sub-device pad-level userspace API used to configure
121 video format, size and frame rate between hardware blocks.
122
123 This API is mostly used by camera interfaces in embedded platforms.
124
Mauro Carvalho Chehabf0af8fa2012-08-14 16:07:25 -0300125source "drivers/media/v4l2-core/Kconfig"
126
Mauro Carvalho Chehab7c91f062008-04-29 21:38:44 -0300127#
128# DVB Core
Mauro Carvalho Chehabb4c184e2012-05-28 08:17:47 -0300129# Only enables if one of DTV is selected
Mauro Carvalho Chehab7c91f062008-04-29 21:38:44 -0300130#
Mauro Carvalho Chehabcd41e282006-04-09 15:43:41 -0300131
Mauro Carvalho Chehab7c91f062008-04-29 21:38:44 -0300132config DVB_CORE
Mauro Carvalho Chehabb4c184e2012-05-28 08:17:47 -0300133 tristate
134 depends on MEDIA_SUPPORT
135 depends on MEDIA_DIGITAL_TV_SUPPORT
136 default y
Mauro Carvalho Chehab7c91f062008-04-29 21:38:44 -0300137 select CRC32
Mauro Carvalho Chehab7c91f062008-04-29 21:38:44 -0300138
Hans Petter Selaskya34ff6c2011-05-23 09:43:35 -0300139config DVB_NET
140 bool "DVB Network Support"
141 default (NET && INET)
Guennadi Liakhovetski8c528d52011-06-10 07:43:26 -0300142 depends on NET && INET && DVB_CORE
Hans Petter Selaskya34ff6c2011-05-23 09:43:35 -0300143 help
Jiri Slaby9a78efc2011-06-16 16:06:56 -0300144 This option enables DVB Network Support which is a part of the DVB
145 standard. It is used, for example, by automatic firmware updates used
146 on Set-Top-Boxes. It can also be used to access the Internet via the
147 DVB card, if the network provider supports it.
Hans Petter Selaskya34ff6c2011-05-23 09:43:35 -0300148
Jiri Slaby9a78efc2011-06-16 16:06:56 -0300149 You may want to disable the network support on embedded devices. If
150 unsure say Y.
Hans Petter Selaskya34ff6c2011-05-23 09:43:35 -0300151
Mauro Carvalho Chehab5d92bbe2012-12-27 14:43:41 -0200152# This Kconfig option is used by both PCI and USB drivers
153config TTPCI_EEPROM
Mauro Carvalho Chehabbb69ee22013-06-20 10:35:53 -0300154 tristate
155 depends on I2C
156 default n
Mauro Carvalho Chehab5d92bbe2012-12-27 14:43:41 -0200157
Mauro Carvalho Chehabf0af8fa2012-08-14 16:07:25 -0300158source "drivers/media/dvb-core/Kconfig"
159
Mauro Carvalho Chehabc455f5c2012-07-06 09:12:59 -0300160comment "Media drivers"
Mauro Carvalho Chehab32cf86f2010-11-09 23:00:14 -0300161source "drivers/media/rc/Kconfig"
Mauro Carvalho Chehab7c91f062008-04-29 21:38:44 -0300162
163#
Mauro Carvalho Chehabcb7a01a2012-08-14 16:23:43 -0300164# V4L platform/mem2mem drivers
165#
Linus Torvalds1da177e2005-04-16 15:20:36 -0700166
Mauro Carvalho Chehab786baec2012-06-14 16:35:56 -0300167source "drivers/media/usb/Kconfig"
Mauro Carvalho Chehab3c8c09b2012-08-20 10:02:05 -0300168source "drivers/media/pci/Kconfig"
169source "drivers/media/platform/Kconfig"
Mauro Carvalho Chehab0013ca82012-06-14 16:36:01 -0300170source "drivers/media/mmc/Kconfig"
Mauro Carvalho Chehab3c8c09b2012-08-20 10:02:05 -0300171source "drivers/media/radio/Kconfig"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700172
Mauro Carvalho Chehab616300b2012-06-14 16:35:55 -0300173comment "Supported FireWire (IEEE 1394) Adapters"
174 depends on DVB_CORE && FIREWIRE
175source "drivers/media/firewire/Kconfig"
176
Mauro Carvalho Chehab3c8c09b2012-08-20 10:02:05 -0300177# Common driver options
Mauro Carvalho Chehab3785bc12012-06-14 16:35:58 -0300178source "drivers/media/common/Kconfig"
179
Hans Verkuil5344fe62012-12-22 07:48:58 -0300180comment "Media ancillary drivers (tuners, sensors, i2c, frontends)"
181
Mauro Carvalho Chehab3c8c09b2012-08-20 10:02:05 -0300182#
183# Ancillary drivers (tuners, i2c, frontends)
184#
185
Mauro Carvalho Chehabfccea742012-08-20 14:48:02 -0300186config MEDIA_SUBDRV_AUTOSELECT
Hans Verkuil5344fe62012-12-22 07:48:58 -0300187 bool "Autoselect ancillary drivers (tuners, sensors, i2c, frontends)"
Antti Palosaari435ef142014-07-12 21:43:12 -0300188 depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_CAMERA_SUPPORT || MEDIA_SDR_SUPPORT
Mauro Carvalho Chehab347f7a32013-12-21 05:42:11 -0200189 depends on HAS_IOMEM
190 select I2C
191 select I2C_MUX
Mauro Carvalho Chehabfccea742012-08-20 14:48:02 -0300192 default y
193 help
Hans Verkuil5344fe62012-12-22 07:48:58 -0300194 By default, a media driver auto-selects all possible ancillary
195 devices such as tuners, sensors, video encoders/decoders and
196 frontends, that are used by any of the supported devices.
Mauro Carvalho Chehabfccea742012-08-20 14:48:02 -0300197
198 This is generally the right thing to do, except when there
Mauro Carvalho Chehab2c76a122012-10-17 16:09:23 -0300199 are strict constraints with regards to the kernel size,
200 like on embedded systems.
Mauro Carvalho Chehabfccea742012-08-20 14:48:02 -0300201
Mauro Carvalho Chehab2c76a122012-10-17 16:09:23 -0300202 Use this option with care, as deselecting ancillary drivers which
203 are, in fact, necessary will result in the lack of the needed
204 functionality for your device (it may not tune or may not have
Hans Verkuil5344fe62012-12-22 07:48:58 -0300205 the needed demodulators).
Mauro Carvalho Chehabfccea742012-08-20 14:48:02 -0300206
207 If unsure say Y.
208
Mauro Carvalho Chehabbb69ee22013-06-20 10:35:53 -0300209config MEDIA_ATTACH
210 bool
211 depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_RADIO_SUPPORT
212 depends on MODULES
213 default MODULES
214
Mauro Carvalho Chehab3c8c09b2012-08-20 10:02:05 -0300215source "drivers/media/i2c/Kconfig"
Mauro Carvalho Chehabfccea742012-08-20 14:48:02 -0300216source "drivers/media/tuners/Kconfig"
Mauro Carvalho Chehab3c8c09b2012-08-20 10:02:05 -0300217source "drivers/media/dvb-frontends/Kconfig"
218
Randy Dunlapab482a62009-05-18 22:00:34 -0300219endif # MEDIA_SUPPORT