1# 2# Multimedia device configuration 3# 4 5config CEC_CORE 6 tristate 7 8config CEC_NOTIFIER 9 bool 10 11menuconfig MEDIA_SUPPORT 12 tristate "Multimedia support" 13 depends on HAS_IOMEM 14 help 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 18 <https://linuxtv.org> 19 20if MEDIA_SUPPORT 21 22comment "Multimedia core support" 23 24# 25# Multimedia support - automatically enable V4L2 and DVB core 26# 27config MEDIA_CAMERA_SUPPORT 28 bool "Cameras/video grabbers support" 29 ---help--- 30 Enable support for webcams and video grabbers. 31 32 Say Y when you have a webcam or a video capture grabber board. 33 34config MEDIA_ANALOG_TV_SUPPORT 35 bool "Analog TV support" 36 ---help--- 37 Enable analog TV support. 38 39 Say Y when you have a TV board with analog support or with a 40 hybrid analog/digital TV chipset. 41 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. 45 46config MEDIA_DIGITAL_TV_SUPPORT 47 bool "Digital TV support" 48 ---help--- 49 Enable digital TV support. 50 51 Say Y when you have a board with digital support or a board with 52 hybrid digital TV and analog TV. 53 54config MEDIA_RADIO_SUPPORT 55 bool "AM/FM radio receivers/transmitters support" 56 ---help--- 57 Enable AM/FM radio support. 58 59 Additional info and docs are available on the web at 60 <https://linuxtv.org> 61 62 Say Y when you have a board with radio support. 63 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. 67 68config MEDIA_SDR_SUPPORT 69 bool "Software defined radio support" 70 ---help--- 71 Enable software defined radio support. 72 73 Say Y when you have a software defined radio device. 74 75config MEDIA_RC_SUPPORT 76 bool "Remote Controller support" 77 depends on INPUT 78 ---help--- 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. 82 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. 86 87 Say Y when you have a TV or an IR device. 88 89config MEDIA_CEC_SUPPORT 90 bool "HDMI CEC support" 91 ---help--- 92 Enable support for HDMI CEC (Consumer Electronics Control), 93 which is an optional HDMI feature. 94 95 Say Y when you have an HDMI receiver, transmitter or a USB CEC 96 adapter that supports HDMI CEC. 97 98source "drivers/media/cec/Kconfig" 99 100# 101# Media controller 102# Selectable only for webcam/grabbers, as other drivers don't use it 103# 104 105config MEDIA_CONTROLLER 106 bool "Media Controller API" 107 depends on MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT 108 ---help--- 109 Enable the media controller API used to query media devices internal 110 topology and configure it dynamically. 111 112 This API is mostly used by camera interfaces in embedded platforms. 113 114config MEDIA_CONTROLLER_DVB 115 bool "Enable Media controller for DVB (EXPERIMENTAL)" 116 depends on MEDIA_CONTROLLER && DVB_CORE 117 ---help--- 118 Enable the media controller API support for DVB. 119 120 This is currently experimental. 121 122# 123# Video4Linux support 124# Only enables if one of the V4L2 types (ATV, webcam, radio) is selected 125# 126 127config VIDEO_DEV 128 tristate 129 depends on MEDIA_SUPPORT 130 depends on MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_RADIO_SUPPORT || MEDIA_SDR_SUPPORT 131 default y 132 133config VIDEO_V4L2_SUBDEV_API 134 bool "V4L2 sub-device userspace API" 135 depends on VIDEO_DEV && MEDIA_CONTROLLER 136 ---help--- 137 Enables the V4L2 sub-device pad-level userspace API used to configure 138 video format, size and frame rate between hardware blocks. 139 140 This API is mostly used by camera interfaces in embedded platforms. 141 142source "drivers/media/v4l2-core/Kconfig" 143 144# 145# DVB Core 146# Only enables if one of DTV is selected 147# 148 149config DVB_CORE 150 tristate 151 depends on MEDIA_SUPPORT 152 depends on MEDIA_DIGITAL_TV_SUPPORT 153 default y 154 select CRC32 155 156config DVB_NET 157 bool "DVB Network Support" 158 default (NET && INET) 159 depends on NET && INET && DVB_CORE 160 help 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. 165 166 You may want to disable the network support on embedded devices. If 167 unsure say Y. 168 169# This Kconfig option is used by both PCI and USB drivers 170config TTPCI_EEPROM 171 tristate 172 depends on I2C 173 default n 174 175source "drivers/media/dvb-core/Kconfig" 176 177comment "Media drivers" 178source "drivers/media/rc/Kconfig" 179 180# 181# V4L platform/mem2mem drivers 182# 183 184source "drivers/media/usb/Kconfig" 185source "drivers/media/pci/Kconfig" 186source "drivers/media/platform/Kconfig" 187source "drivers/media/mmc/Kconfig" 188source "drivers/media/radio/Kconfig" 189 190comment "Supported FireWire (IEEE 1394) Adapters" 191 depends on DVB_CORE && FIREWIRE 192source "drivers/media/firewire/Kconfig" 193 194# Common driver options 195source "drivers/media/common/Kconfig" 196 197comment "Media ancillary drivers (tuners, sensors, i2c, spi, frontends)" 198 199# 200# Ancillary drivers (tuners, i2c, spi, frontends) 201# 202 203config 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 206 depends on HAS_IOMEM 207 select I2C 208 select I2C_MUX 209 default y 210 help 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. 214 215 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. 218 219 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). 223 224 If unsure say Y. 225 226config MEDIA_ATTACH 227 bool 228 depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_RADIO_SUPPORT 229 depends on MODULES 230 default MODULES 231 232source "drivers/media/i2c/Kconfig" 233source "drivers/media/spi/Kconfig" 234source "drivers/media/tuners/Kconfig" 235source "drivers/media/dvb-frontends/Kconfig" 236 237endif # MEDIA_SUPPORT 238