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Commit | Line | Data |
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1da177e4 LT |
1 | # |
2 | # Multimedia device configuration | |
3 | # | |
4 | ||
9177e51d HV |
5 | config CEC_CORE |
6 | tristate | |
7 | ||
e94c3281 | 8 | config CEC_NOTIFIER |
9177e51d HV |
9 | bool |
10 | ||
ea5c8ef2 HV |
11 | config CEC_PIN |
12 | bool | |
13 | ||
b9e1486e SY |
14 | source "drivers/media/rc/Kconfig" |
15 | ||
ab482a6c RD |
16 | menuconfig MEDIA_SUPPORT |
17 | tristate "Multimedia support" | |
e25df120 | 18 | depends on HAS_IOMEM |
ab482a6c | 19 | help |
b4c184e5 | 20 | If you want to use Webcams, Video grabber devices and/or TV devices |
ab482a6c | 21 | enable this option and other options below. |
b4c184e5 | 22 | Additional info and docs are available on the web at |
991ce92f | 23 | <https://linuxtv.org> |
ab482a6c RD |
24 | |
25 | if MEDIA_SUPPORT | |
1da177e4 | 26 | |
7c91f062 MCC |
27 | comment "Multimedia core support" |
28 | ||
b4c184e5 MCC |
29 | # |
30 | # Multimedia support - automatically enable V4L2 and DVB core | |
31 | # | |
32 | config MEDIA_CAMERA_SUPPORT | |
33 | bool "Cameras/video grabbers support" | |
34 | ---help--- | |
35 | Enable support for webcams and video grabbers. | |
36 | ||
37 | Say Y when you have a webcam or a video capture grabber board. | |
38 | ||
39 | config MEDIA_ANALOG_TV_SUPPORT | |
40 | bool "Analog TV support" | |
41 | ---help--- | |
42 | Enable analog TV support. | |
43 | ||
44 | Say Y when you have a TV board with analog support or with a | |
45 | hybrid analog/digital TV chipset. | |
46 | ||
47 | Note: There are several DVB cards that are based on chips that | |
48 | support both analog and digital TV. Disabling this option | |
49 | will disable support for them. | |
50 | ||
51 | config MEDIA_DIGITAL_TV_SUPPORT | |
52 | bool "Digital TV support" | |
53 | ---help--- | |
54 | Enable digital TV support. | |
55 | ||
56 | Say Y when you have a board with digital support or a board with | |
57 | hybrid digital TV and analog TV. | |
58 | ||
59 | config MEDIA_RADIO_SUPPORT | |
60 | bool "AM/FM radio receivers/transmitters support" | |
61 | ---help--- | |
62 | Enable AM/FM radio support. | |
63 | ||
64 | Additional info and docs are available on the web at | |
991ce92f | 65 | <https://linuxtv.org> |
b4c184e5 MCC |
66 | |
67 | Say Y when you have a board with radio support. | |
68 | ||
69 | Note: There are several TV cards that are based on chips that | |
70 | support radio reception. Disabling this option will | |
71 | disable support for them. | |
72 | ||
435ef148 AP |
73 | config MEDIA_SDR_SUPPORT |
74 | bool "Software defined radio support" | |
75 | ---help--- | |
76 | Enable software defined radio support. | |
77 | ||
78 | Say Y when you have a software defined radio device. | |
79 | ||
0dbacebe | 80 | config MEDIA_CEC_SUPPORT |
56a263aa HV |
81 | bool "HDMI CEC support" |
82 | ---help--- | |
4a3fad70 MCC |
83 | Enable support for HDMI CEC (Consumer Electronics Control), |
84 | which is an optional HDMI feature. | |
0dbacebe | 85 | |
4a3fad70 MCC |
86 | Say Y when you have an HDMI receiver, transmitter or a USB CEC |
87 | adapter that supports HDMI CEC. | |
29fb44a5 | 88 | |
56a263aa | 89 | source "drivers/media/cec/Kconfig" |
6917a7b7 | 90 | |
cf4b9211 LP |
91 | # |
92 | # Media controller | |
b4c184e5 | 93 | # Selectable only for webcam/grabbers, as other drivers don't use it |
cf4b9211 LP |
94 | # |
95 | ||
96 | config MEDIA_CONTROLLER | |
51e8cb74 | 97 | bool "Media Controller API" |
a0246e02 | 98 | depends on MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT |
cf4b9211 LP |
99 | ---help--- |
100 | Enable the media controller API used to query media devices internal | |
101 | topology and configure it dynamically. | |
102 | ||
103 | This API is mostly used by camera interfaces in embedded platforms. | |
104 | ||
a0246e02 | 105 | config MEDIA_CONTROLLER_DVB |
c3f22501 | 106 | bool "Enable Media controller for DVB (EXPERIMENTAL)" |
a4afb3ed | 107 | depends on MEDIA_CONTROLLER && DVB_CORE |
a0246e02 MCC |
108 | ---help--- |
109 | Enable the media controller API support for DVB. | |
110 | ||
111 | This is currently experimental. | |
112 | ||
7c91f062 | 113 | # |
b4c184e5 MCC |
114 | # Video4Linux support |
115 | # Only enables if one of the V4L2 types (ATV, webcam, radio) is selected | |
7c91f062 MCC |
116 | # |
117 | ||
1da177e4 | 118 | config VIDEO_DEV |
b4c184e5 MCC |
119 | tristate |
120 | depends on MEDIA_SUPPORT | |
435ef148 | 121 | depends on MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_RADIO_SUPPORT || MEDIA_SDR_SUPPORT |
b4c184e5 | 122 | default y |
1da177e4 | 123 | |
7cd5a16b | 124 | config VIDEO_V4L2_SUBDEV_API |
51e8cb74 KC |
125 | bool "V4L2 sub-device userspace API" |
126 | depends on VIDEO_DEV && MEDIA_CONTROLLER | |
7cd5a16b SV |
127 | ---help--- |
128 | Enables the V4L2 sub-device pad-level userspace API used to configure | |
129 | video format, size and frame rate between hardware blocks. | |
130 | ||
131 | This API is mostly used by camera interfaces in embedded platforms. | |
132 | ||
f0af8fa4 MCC |
133 | source "drivers/media/v4l2-core/Kconfig" |
134 | ||
7c91f062 MCC |
135 | # |
136 | # DVB Core | |
b4c184e5 | 137 | # Only enables if one of DTV is selected |
7c91f062 | 138 | # |
1da177e4 | 139 | |
7c91f062 | 140 | config DVB_CORE |
b4c184e5 MCC |
141 | tristate |
142 | depends on MEDIA_SUPPORT | |
143 | depends on MEDIA_DIGITAL_TV_SUPPORT | |
144 | default y | |
7c91f062 | 145 | select CRC32 |
ca805d57 | 146 | |
4021053e MCC |
147 | config DVB_MMAP |
148 | bool "Enable DVB memory-mapped API (EXPERIMENTAL)" | |
149 | depends on DVB_CORE | |
85e60bd7 AB |
150 | depends on VIDEO_V4L2=y || VIDEO_V4L2=DVB_CORE |
151 | select VIDEOBUF2_VMALLOC | |
4021053e MCC |
152 | default n |
153 | help | |
2c27476e | 154 | This option enables DVB experimental memory-mapped API, which |
4021053e MCC |
155 | reduces the number of context switches to read DVB buffers, as |
156 | the buffers can use mmap() syscalls. | |
157 | ||
158 | Support for it is experimental. Use with care. If unsure, | |
159 | say N. | |
160 | ||
a34ff6cd HPS |
161 | config DVB_NET |
162 | bool "DVB Network Support" | |
163 | default (NET && INET) | |
8c528d5e | 164 | depends on NET && INET && DVB_CORE |
a34ff6cd | 165 | help |
9a78efc8 JS |
166 | This option enables DVB Network Support which is a part of the DVB |
167 | standard. It is used, for example, by automatic firmware updates used | |
168 | on Set-Top-Boxes. It can also be used to access the Internet via the | |
169 | DVB card, if the network provider supports it. | |
a34ff6cd | 170 | |
9a78efc8 JS |
171 | You may want to disable the network support on embedded devices. If |
172 | unsure say Y. | |
a34ff6cd | 173 | |
5d92bbe6 MCC |
174 | # This Kconfig option is used by both PCI and USB drivers |
175 | config TTPCI_EEPROM | |
bb69ee27 MCC |
176 | tristate |
177 | depends on I2C | |
178 | default n | |
5d92bbe6 | 179 | |
f0af8fa4 MCC |
180 | source "drivers/media/dvb-core/Kconfig" |
181 | ||
c455f5c8 | 182 | comment "Media drivers" |
c1accaa2 | 183 | |
7c91f062 | 184 | # |
cb7a01ac | 185 | # V4L platform/mem2mem drivers |
7c91f062 | 186 | # |
ea633741 | 187 | |
786baecf | 188 | source "drivers/media/usb/Kconfig" |
3c8c09b5 MCC |
189 | source "drivers/media/pci/Kconfig" |
190 | source "drivers/media/platform/Kconfig" | |
0013ca8c | 191 | source "drivers/media/mmc/Kconfig" |
3c8c09b5 | 192 | source "drivers/media/radio/Kconfig" |
1da177e4 | 193 | |
616300bd MCC |
194 | comment "Supported FireWire (IEEE 1394) Adapters" |
195 | depends on DVB_CORE && FIREWIRE | |
196 | source "drivers/media/firewire/Kconfig" | |
197 | ||
3c8c09b5 | 198 | # Common driver options |
3785bc17 MCC |
199 | source "drivers/media/common/Kconfig" |
200 | ||
8283a092 | 201 | comment "Media ancillary drivers (tuners, sensors, i2c, spi, frontends)" |
5344fe6e | 202 | |
3c8c09b5 | 203 | # |
8283a092 | 204 | # Ancillary drivers (tuners, i2c, spi, frontends) |
3c8c09b5 MCC |
205 | # |
206 | ||
fccea74f | 207 | config MEDIA_SUBDRV_AUTOSELECT |
8283a092 | 208 | bool "Autoselect ancillary drivers (tuners, sensors, i2c, spi, frontends)" |
435ef148 | 209 | depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_CAMERA_SUPPORT || MEDIA_SDR_SUPPORT |
347f7a37 MCC |
210 | depends on HAS_IOMEM |
211 | select I2C | |
212 | select I2C_MUX | |
fccea74f MCC |
213 | default y |
214 | help | |
5344fe6e HV |
215 | By default, a media driver auto-selects all possible ancillary |
216 | devices such as tuners, sensors, video encoders/decoders and | |
217 | frontends, that are used by any of the supported devices. | |
fccea74f MCC |
218 | |
219 | This is generally the right thing to do, except when there | |
2c76a12a MCC |
220 | are strict constraints with regards to the kernel size, |
221 | like on embedded systems. | |
fccea74f | 222 | |
2c76a12a MCC |
223 | Use this option with care, as deselecting ancillary drivers which |
224 | are, in fact, necessary will result in the lack of the needed | |
225 | functionality for your device (it may not tune or may not have | |
5344fe6e | 226 | the needed demodulators). |
fccea74f MCC |
227 | |
228 | If unsure say Y. | |
229 | ||
bb69ee27 MCC |
230 | config MEDIA_ATTACH |
231 | bool | |
232 | depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_RADIO_SUPPORT | |
233 | depends on MODULES | |
234 | default MODULES | |
235 | ||
3c8c09b5 | 236 | source "drivers/media/i2c/Kconfig" |
8283a092 | 237 | source "drivers/media/spi/Kconfig" |
fccea74f | 238 | source "drivers/media/tuners/Kconfig" |
3c8c09b5 MCC |
239 | source "drivers/media/dvb-frontends/Kconfig" |
240 | ||
ab482a6c | 241 | endif # MEDIA_SUPPORT |