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_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 69config MEDIA_RC_SUPPORT 70 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# 84# Media controller 85# Selectable only for webcam/grabbers, as other drivers don't use it 86# 87 88config MEDIA_CONTROLLER 89 bool "Media Controller API" 90 depends on MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT 91 ---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 97config MEDIA_CONTROLLER_DVB 98 bool "Enable Media controller for DVB (EXPERIMENTAL)" 99 depends on MEDIA_CONTROLLER 100 depends on BROKEN 101 ---help--- 102 Enable the media controller API support for DVB. 103 104 This is currently experimental. 105 106# 107# Video4Linux support 108# Only enables if one of the V4L2 types (ATV, webcam, radio) is selected 109# 110 111config VIDEO_DEV 112 tristate 113 depends on MEDIA_SUPPORT 114 depends on MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_RADIO_SUPPORT || MEDIA_SDR_SUPPORT 115 default y 116 117config VIDEO_V4L2_SUBDEV_API 118 bool "V4L2 sub-device userspace API" 119 depends on VIDEO_DEV && MEDIA_CONTROLLER 120 ---help--- 121 Enables the V4L2 sub-device pad-level userspace API used to configure 122 video format, size and frame rate between hardware blocks. 123 124 This API is mostly used by camera interfaces in embedded platforms. 125 126source "drivers/media/v4l2-core/Kconfig" 127 128# 129# DVB Core 130# Only enables if one of DTV is selected 131# 132 133config DVB_CORE 134 tristate 135 depends on MEDIA_SUPPORT 136 depends on MEDIA_DIGITAL_TV_SUPPORT 137 default y 138 select CRC32 139 140config DVB_NET 141 bool "DVB Network Support" 142 default (NET && INET) 143 depends on NET && INET && DVB_CORE 144 help 145 This option enables DVB Network Support which is a part of the DVB 146 standard. It is used, for example, by automatic firmware updates used 147 on Set-Top-Boxes. It can also be used to access the Internet via the 148 DVB card, if the network provider supports it. 149 150 You may want to disable the network support on embedded devices. If 151 unsure say Y. 152 153# This Kconfig option is used by both PCI and USB drivers 154config TTPCI_EEPROM 155 tristate 156 depends on I2C 157 default n 158 159source "drivers/media/dvb-core/Kconfig" 160 161comment "Media drivers" 162source "drivers/media/rc/Kconfig" 163 164# 165# V4L platform/mem2mem drivers 166# 167 168source "drivers/media/usb/Kconfig" 169source "drivers/media/pci/Kconfig" 170source "drivers/media/platform/Kconfig" 171source "drivers/media/mmc/Kconfig" 172source "drivers/media/radio/Kconfig" 173 174comment "Supported FireWire (IEEE 1394) Adapters" 175 depends on DVB_CORE && FIREWIRE 176source "drivers/media/firewire/Kconfig" 177 178# Common driver options 179source "drivers/media/common/Kconfig" 180 181comment "Media ancillary drivers (tuners, sensors, i2c, frontends)" 182 183# 184# Ancillary drivers (tuners, i2c, frontends) 185# 186 187config MEDIA_SUBDRV_AUTOSELECT 188 bool "Autoselect ancillary drivers (tuners, sensors, i2c, frontends)" 189 depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_CAMERA_SUPPORT || MEDIA_SDR_SUPPORT 190 depends on HAS_IOMEM 191 select I2C 192 select I2C_MUX 193 default y 194 help 195 By default, a media driver auto-selects all possible ancillary 196 devices such as tuners, sensors, video encoders/decoders and 197 frontends, that are used by any of the supported devices. 198 199 This is generally the right thing to do, except when there 200 are strict constraints with regards to the kernel size, 201 like on embedded systems. 202 203 Use this option with care, as deselecting ancillary drivers which 204 are, in fact, necessary will result in the lack of the needed 205 functionality for your device (it may not tune or may not have 206 the needed demodulators). 207 208 If unsure say Y. 209 210config MEDIA_ATTACH 211 bool 212 depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_RADIO_SUPPORT 213 depends on MODULES 214 default MODULES 215 216source "drivers/media/i2c/Kconfig" 217source "drivers/media/tuners/Kconfig" 218source "drivers/media/dvb-frontends/Kconfig" 219 220endif # MEDIA_SUPPORT 221