1# 2# Multimedia device configuration 3# 4 5menuconfig MEDIA_SUPPORT 6 tristate "Multimedia support" 7 depends on HAS_IOMEM 8 help 9 If you want to use Webcams, Video grabber devices and/or TV devices 10 enable this option and other options below. 11 Additional info and docs are available on the web at 12 <http://linuxtv.org> 13 14if MEDIA_SUPPORT 15 16comment "Multimedia core support" 17 18# 19# 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 54 <http://linuxtv.org> 55 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 62config MEDIA_RC_SUPPORT 63 bool "Remote Controller support" 64 depends on INPUT 65 ---help--- 66 Enable support for Remote Controllers on Linux. This is 67 needed in order to support several video capture adapters, 68 standalone IR receivers/transmitters, and RF receivers. 69 70 Enable this option if you have a video capture board even 71 if you don't need IR, as otherwise, you may not be able to 72 compile the driver for your adapter. 73 74 Say Y when you have a TV or an IR device. 75 76# 77# Media controller 78# Selectable only for webcam/grabbers, as other drivers don't use it 79# 80 81config MEDIA_CONTROLLER 82 bool "Media Controller API (EXPERIMENTAL)" 83 depends on EXPERIMENTAL 84 depends on MEDIA_CAMERA_SUPPORT 85 ---help--- 86 Enable the media controller API used to query media devices internal 87 topology and configure it dynamically. 88 89 This API is mostly used by camera interfaces in embedded platforms. 90 91# 92# Video4Linux support 93# Only enables if one of the V4L2 types (ATV, webcam, radio) is selected 94# 95 96config VIDEO_DEV 97 tristate 98 depends on MEDIA_SUPPORT 99 depends on MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_RADIO_SUPPORT 100 default y 101 102config VIDEO_V4L2_SUBDEV_API 103 bool "V4L2 sub-device userspace API (EXPERIMENTAL)" 104 depends on VIDEO_DEV && MEDIA_CONTROLLER && EXPERIMENTAL 105 ---help--- 106 Enables the V4L2 sub-device pad-level userspace API used to configure 107 video format, size and frame rate between hardware blocks. 108 109 This API is mostly used by camera interfaces in embedded platforms. 110 111source "drivers/media/v4l2-core/Kconfig" 112 113# 114# DVB Core 115# Only enables if one of DTV is selected 116# 117 118config DVB_CORE 119 tristate 120 depends on MEDIA_SUPPORT 121 depends on MEDIA_DIGITAL_TV_SUPPORT 122 default y 123 select CRC32 124 125config DVB_NET 126 bool "DVB Network Support" 127 default (NET && INET) 128 depends on NET && INET && DVB_CORE 129 help 130 This option enables DVB Network Support which is a part of the DVB 131 standard. It is used, for example, by automatic firmware updates used 132 on Set-Top-Boxes. It can also be used to access the Internet via the 133 DVB card, if the network provider supports it. 134 135 You may want to disable the network support on embedded devices. If 136 unsure say Y. 137 138source "drivers/media/dvb-core/Kconfig" 139 140comment "Media drivers" 141source "drivers/media/rc/Kconfig" 142 143# 144# V4L platform/mem2mem drivers 145# 146 147source "drivers/media/usb/Kconfig" 148source "drivers/media/pci/Kconfig" 149source "drivers/media/platform/Kconfig" 150source "drivers/media/mmc/Kconfig" 151source "drivers/media/parport/Kconfig" 152source "drivers/media/radio/Kconfig" 153 154comment "Supported FireWire (IEEE 1394) Adapters" 155 depends on DVB_CORE && FIREWIRE 156source "drivers/media/firewire/Kconfig" 157 158# Common driver options 159source "drivers/media/common/Kconfig" 160 161# 162# Ancillary drivers (tuners, i2c, frontends) 163# 164 165config MEDIA_SUBDRV_AUTOSELECT 166 bool "Autoselect tuners and i2c modules to build" 167 depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_CAMERA_SUPPORT 168 default y 169 help 170 By default, a media driver auto-selects all possible i2c 171 devices that are used by any of the supported devices. 172 173 This is generally the right thing to do, except when there 174 are strict constraints with regards to the kernel size, 175 like on embedded systems. 176 177 Use this option with care, as deselecting ancillary drivers which 178 are, in fact, necessary will result in the lack of the needed 179 functionality for your device (it may not tune or may not have 180 the need demodulers). 181 182 If unsure say Y. 183 184comment "Media ancillary drivers (tuners, sensors, i2c, frontends)" 185 186source "drivers/media/i2c/Kconfig" 187source "drivers/media/tuners/Kconfig" 188source "drivers/media/dvb-frontends/Kconfig" 189 190endif # MEDIA_SUPPORT 191