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/OK3568_Linux_fs/kernel/Documentation/userspace-api/media/v4l/
H A Dext-ctrls-rf-tuner.rst6 RF Tuner Control Reference
9 The RF Tuner (RF_TUNER) class includes controls for common features of
10 devices having RF tuner.
12 In this context, RF tuner is radio receiver circuit between antenna and
13 demodulator. It receives radio frequency (RF) from the antenna and
22 For more information about RF tuners see
24 and `RF front end <http://en.wikipedia.org/wiki/RF_front_end>`__
59 The RF amplifier is the very first amplifier on the receiver signal
61 LNA gain and the RF gain in this document is that the LNA gain is
62 integrated in the tuner chip while the RF gain is a separate chip.
[all …]
H A Dtuner.rst13 Video input devices can have one or more tuners demodulating a RF
15 depending on the number of RF connectors on the tuner. The ``type``
47 video outputs, depending on the number of RF connectors on the
H A Ddev-sdr.rst47 frequency (RF).
51 radio frequency. The tuner index of the RF tuner (if any) must always
52 follow the SDR tuner index. Normally the SDR tuner is #0 and the RF
H A Dvidioc-enuminput.rst78 - Capture devices can have zero or more tuners (RF demodulators).
80 RF connector and this field identifies the tuner. It corresponds
115 - This input uses a tuner (RF demodulator).
H A Dvidioc-enumoutput.rst79 - Output devices can have zero or more RF modulators. When the
80 ``type`` is ``V4L2_OUTPUT_TYPE_MODULATOR`` this is an RF connector
/OK3568_Linux_fs/kernel/net/rfkill/
H A DKconfig3 # RF switch subsystem configuration
6 tristate "RF switch subsystem support"
8 Say Y here if you want to have control over RF switches
22 bool "RF switch input support" if EXPERT
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/media/i2c/
H A Dmax2175.txt1 Maxim Integrated MAX2175 RF to Bits tuner
5 RF to Bits® front-end designed for software-defined radio solutions.
9 - compatible: "maxim,max2175" for MAX2175 RF-to-bits tuner.
H A Daw36518.txt9 this pin is synchronization input for RF power Amplifier Pulse Eventr;
/OK3568_Linux_fs/kernel/Documentation/networking/device_drivers/wifi/intel/
H A Dipw2100.rst51 parameters include, without limitation, RF power, spectrum usage,
177 0 RF kill not enabled (radio on)
178 1 SW based RF kill active (radio off)
179 2 HW based RF kill active (radio off)
180 3 Both HW and SW RF kill active (radio off)
186 0 If SW based RF kill active, turn the radio back on
187 1 If radio is on, activate SW based RF kill
192 If you enable the SW based RF kill and then toggle the HW
193 based RF kill from ON -> OFF -> ON, the radio will NOT come back on
204 RF kill switch"
[all …]
H A Dipw2200.rst65 parameters include, without limitation, RF power, spectrum usage,
313 0 RF kill not enabled (radio on)
314 1 SW based RF kill active (radio off)
315 2 HW based RF kill active (radio off)
316 3 Both HW and SW RF kill active (radio off)
322 0 If SW based RF kill active, turn the radio back on
323 1 If radio is on, activate SW based RF kill
328 If you enable the SW based RF kill and then toggle the HW
329 based RF kill from ON -> OFF -> ON, the radio will NOT come back on
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/iio/frequency/
H A Dadf4350.txt55 - adi,aux-output-enable: Enables auxiliary RF output.
57 the auxiliary RF output. Default = Output of RF dividers.
/OK3568_Linux_fs/kernel/drivers/net/wireless/ath/ath9k/
H A DKconfig89 SAR is the unit of measurement for the amount of radio frequency(RF)
90 absorbed by the body when using a wireless device. The RF exposure
95 be evaluated to meet the RF exposure limits set forth in the
140 Say Y to have ath9k poll the RF-Kill GPIO every couple of
142 a platform that can toggle the RF-Kill GPIO.
/OK3568_Linux_fs/external/rkwifibt/drivers/rtl8852bs/phl/
H A Dphl_wpp.h268 #define WPP_LEVEL_RF_COMPID_ENABLED(LEVEL, RF, COMPID) \ argument
274 #define WPP_LEVEL_RF_COMPID_LOGGER(LEVEL, RF, COMPID) \ argument
/OK3568_Linux_fs/external/rkwifibt/drivers/rtl8852be/phl/
H A Dphl_wpp.h268 #define WPP_LEVEL_RF_COMPID_ENABLED(LEVEL, RF, COMPID) \ argument
274 #define WPP_LEVEL_RF_COMPID_LOGGER(LEVEL, RF, COMPID) \ argument
/OK3568_Linux_fs/docs/cn/
H A Ddocs_list_cn.txt217 │   ├── AP模组RF测试文档
218 │   ├── REALTEK模组RF测试文档
/OK3568_Linux_fs/buildroot/package/libcoap/
H A DConfig.in6 resources such as computing power, RF range, memory, bandwith,
/OK3568_Linux_fs/kernel/Documentation/ABI/removed/
H A Dsysfs-class-rfkill1 rfkill - radio frequency (RF) connector kill switch support
/OK3568_Linux_fs/kernel/Documentation/admin-guide/media/
H A Davermedia.rst21 * RF Tuner Input
25 The RF Tuner Input is the input to the tuner module of the
H A Dsi476x.rst25 useful for EoL testing/RF performance estimation, parameters that have
140 0x16 snr Signed RF SNR in dB
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/i2c/
H A Di2c-gate.txt1 An i2c gate is useful to e.g. reduce the digital noise for RF tuners connected
/OK3568_Linux_fs/kernel/drivers/iio/amplifiers/
H A DKconfig19 ADA4961 BiCMOS RF Digital Gain Amplifier (DGA)
/OK3568_Linux_fs/u-boot/board/freescale/bsc9132qds/
H A DREADME10 external device except for an RF transceiver or, in a Micro base station
35 standard JESD207/four custom ADI RF interfaces
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/net/nfc/
H A Dtrf7970a.txt17 - en2-rf-quirk: Specify that the trf7970a being used has the "EN2 RF"
/OK3568_Linux_fs/kernel/Documentation/driver-api/media/drivers/
H A Dradiotrack.rst42 The RadioTrack card is an ISA 8-bit FM radio card. The radio frequency (RF)
44 available through a miniature phone plug. Its RF frequencies of operation are
/OK3568_Linux_fs/kernel/drivers/media/rc/
H A DKconfig9 standalone IR receivers/transmitters, and RF receivers.
159 tristate "ATI / X10 based USB RF remote controls"
165 These are RF remotes with USB receivers.
168 All-In-Wonder video cards, the X10 "Lola" remote, NVIDIA RF remote,
169 Medion RF remote, and SnapStream FireFly remote.

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