Searched full:rf (Results 1 – 25 of 62) sorted by relevance
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| /Documentation/userspace-api/media/v4l/ |
| D | ext-ctrls-rf-tuner.rst | 6 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.
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| D | tuner.rst | 13 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
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| D | dev-sdr.rst | 47 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
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| D | vidioc-enuminput.rst | 78 - 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).
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| D | app-pri.rst | 10 them different priorities. Contrary to the traditional "rm -rf /" school
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| D | common.rst | 50 ext-ctrls-rf-tuner
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| D | vidioc-enumoutput.rst | 79 - Output devices can have zero or more RF modulators. When the
80 ``type`` is ``V4L2_OUTPUT_TYPE_MODULATOR`` this is an RF connector
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| D | video.rst | 10 be for example: RF connectors (antenna/cable), CVBS a.k.a. Composite
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| /Documentation/devicetree/bindings/media/i2c/ |
| D | max2175.txt | 1 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.
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| /Documentation/devicetree/bindings/iio/frequency/ |
| D | adi,admfm2000.yaml | 14 Dual microwave down converter module with input RF and LO frequency ranges
46 Enable mixer mode for the channel. It downconverts RF between 5 GHz
48 is in direct IF mode which bypasses the mixer and downconverts RF
54 GPIOs to select the RF path for the channel. The same state of CTRL-A
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| D | adi,admv1013.yaml | 44 RF Driver voltage regulator.
48 RF predriver voltage regulator.
56 RF Amplifier 1 voltage regulator.
60 RF Amplifier 2 voltage regulator.
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| D | adi,adrf6780.yaml | 43 RF Variable Gain Amplifier Buffer Enable. Gain is controlled by
99 VDET Output Select Enable. Expose the RF detector output to the
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| D | adi,adf4350.yaml | 135 description: Enables auxiliary RF output.
140 Selects fundamental VCO output on the auxiliary RF output.
141 Default = Output of RF dividers.
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| /Documentation/devicetree/bindings/net/nfc/ |
| D | ti,trf7970a.yaml | 27 en2-rf-quirk:
30 Specify that the trf7970a being used has the "EN2 RF" erratum
96 en2-rf-quirk;
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| /Documentation/networking/device_drivers/wifi/intel/ |
| D | ipw2100.rst | 51 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"
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| D | ipw2200.rst | 65 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
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| /Documentation/devicetree/bindings/iio/dac/ |
| D | adi,ad9739a.yaml | 7 title: Analog Devices AD9739A RF DAC
14 The AD9739A is a 14-bit, 2.5 GSPS high performance RF DACs that are capable
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| /Documentation/ABI/removed/ |
| D | sysfs-class-rfkill | 1 rfkill - radio frequency (RF) connector kill switch support
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| /Documentation/driver-api/ |
| D | wbrf.rst | 47 * 1: record RF bands in use
48 * 2: retrieve RF bands in use
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| /Documentation/devicetree/bindings/remoteproc/ |
| D | qcom,wcnss-pil.yaml | 104 The iris subnode of the WCNSS PIL is used to describe the attached RF module
119 - description: RF clock
125 - const: rf
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| /Documentation/admin-guide/media/ |
| D | avermedia.rst | 21 * RF Tuner Input
25 The RF Tuner Input is the input to the tuner module of the
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| /Documentation/devicetree/bindings/i2c/ |
| D | i2c-gate.yaml | 13 An i2c gate is useful to e.g. reduce the digital noise for RF tuners connected
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| /Documentation/devicetree/bindings/mtd/partitions/ |
| D | linux,ubi.yaml | 61 volname = "rf";
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| /Documentation/devicetree/bindings/regulator/ |
| D | sprd,sc2731-regulator.yaml | 32 "^BUCK_(CPU[0-1]|RF)$":
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| D | renesas,raa215300.yaml | 19 provides an ease-of-use solution for noise-sensitive audio or RF applications.
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