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/Documentation/admin-guide/media/
Ddvb_intro.rst150 MODULATION = QAM/64
178 MODULATION = QAM/64
193 MODULATION = QAM/64
208 MODULATION = QAM/64
223 MODULATION = QAM/64
238 MODULATION = QAM/64
253 MODULATION = QAM/64
268 MODULATION = QAM/64
283 MODULATION = QAM/64
298 MODULATION = QAM/64
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/Documentation/userspace-api/media/v4l/
Dvidioc-enum-freq-bands.rst92 - ``modulation``
93 - :cspan:`2` The supported modulation systems of this frequency
94 band. See :ref:`band-modulation`.
98 Currently only one modulation system per frequency band
100 modulation systems are possible. Contact the linux-media
113 .. _band-modulation:
115 .. flat-table:: Band Modulation Systems
122 - Vestigial Sideband modulation, used for analog TV.
125 - Frequency Modulation, commonly used for analog radio.
128 - Amplitude Modulation, commonly used for analog radio.
Dvidioc-g-modulator.rst47 Modulators have two writable properties, an audio modulation set and the
51 different audio modulation if the request cannot be satisfied. However
53 modulation selected.
111 for modulation, together with some audio subprogram indicator,
Dpixfmt-srggb10dpcm8.rst26 differential pulse-code modulation, is lossy. Each colour component
/Documentation/userspace-api/media/dvb/
Ddvb-frontend-parameters.rst82 fe_modulation_t modulation; /* modulation type (see above) */
97 fe_modulation_t modulation; /* modulation type (see above) */
115 fe_modulation_t constellation; /* modulation type (see above) */
Dfrontend-property-cable-systems.rst16 QAM modulation.
19 supports a subset of the Annex A modulation types, and a roll-off of
34 - :ref:`DTV_MODULATION <DTV-MODULATION>`
68 - :ref:`DTV_MODULATION <DTV-MODULATION>`
Dfrontend-property-terrestrial-systems.rst27 - :ref:`DTV_MODULATION <DTV-MODULATION>`
69 - :ref:`DTV_MODULATION <DTV-MODULATION>`
156 - :ref:`DTV_ISDBT_LAYERA_MODULATION <DTV-ISDBT-LAYER-MODULATION>`
164 - :ref:`DTV_ISDBT_LAYERB_MODULATION <DTV-ISDBT-LAYER-MODULATION>`
172 - :ref:`DTV_ISDBT_LAYERC_MODULATION <DTV-ISDBT-LAYER-MODULATION>`
199 - :ref:`DTV_MODULATION <DTV-MODULATION>`
277 - :ref:`DTV_MODULATION <DTV-MODULATION>`
Dfrontend-property-satellite-systems.rst55 - :ref:`DTV_MODULATION <DTV-MODULATION>`
77 - :ref:`DTV_MODULATION <DTV-MODULATION>`
Dfe_property_parameters.rst69 .. _DTV-MODULATION:
74 Specifies the frontend modulation type for delivery systems that
77 The modulation can be one of the types defined by enum :c:type:`fe_modulation`.
80 modulation type.
82 The table below presents a summary of the types of modulation types
86 Standard Modulation types
107 Please notice that some of the above modulation types may not be
447 .. _DTV-ISDBT-LAYER-MODULATION:
454 The modulation used by a given ISDB Layer, as defined by
Dfe-type-t.rst8 modulation used in transmission. The fontend types are given by
/Documentation/driver-api/
Dmiscellaneous.rst24 Pulse-Width Modulation (PWM)
27 Pulse-width modulation is a modulation technique primarily used to
/Documentation/devicetree/bindings/media/
Dimg-ir-rev1.txt18 3rd: Power modulation clock.
24 "mod": Power modulation clock.
/Documentation/devicetree/bindings/sound/
Dnvidia,tegra186-dspk.yaml11 Density Modulation (PDM) transmitter that up-samples the input to
13 over sampled Pulse Code Modulation (PCM) input to the desired 1-bit
14 output via Delta Sigma Modulation (DSM).
Dnvidia,tegra210-dmic.yaml11 Density Modulation (PDM) input devices. It converts PDM signals to
12 Pulse Coded Modulation (PCM) signals. DMIC can be viewed as a PDM
Dmaxim,max98357a.yaml13 Maxim Integrated MAX98357A/MAX98360A is a digital pulse-code modulation (PCM)
/Documentation/userspace-api/media/
Dfrontend.h.rst.exceptions10 replace define DTV_ISDBT_LAYERA_MODULATION dtv-isdbt-layer-modulation
11 replace define DTV_ISDBT_LAYERB_MODULATION dtv-isdbt-layer-modulation
12 replace define DTV_ISDBT_LAYERC_MODULATION dtv-isdbt-layer-modulation
/Documentation/devicetree/bindings/hwmon/
Dnpcm750-pwm-fan.txt3 The Nuvoton BMC NPCM7XX supports 8 Pulse-width modulation (PWM)
6 The Nuvoton BMC NPCM8XX supports 12 Pulse-width modulation (PWM)
/Documentation/devicetree/bindings/pwm/
Datmel,hlcdc-pwm.yaml15 The LCDC integrates a Pulse Width Modulation (PWM) Controller. This block
/Documentation/userspace-api/media/rc/
Dlirc-get-features.rst81 The driver supports changing the modulation frequency via
130 The driver supports measuring of the modulation frequency using
/Documentation/devicetree/bindings/clock/ti/
Ddpll.txt46 the modulation frequency register base address
62 spectrum modulation frequency
/Documentation/input/devices/
Dwalkera0701.rst19 At back side of transmitter S-video connector can be found. Modulation
22 modulation pulses to PC, signal pulses must be amplified.
/Documentation/devicetree/bindings/timer/
Dnxp,tpm-timer.yaml7 title: NXP Low Power Timer/Pulse Width Modulation Module (TPM)
/Documentation/networking/device_drivers/atm/
Dcxacru-cf.py24 # the values become valid, but the modulation will be forced to ANSI
/Documentation/devicetree/bindings/leds/backlight/
Dqcom-wled.yaml146 Selects the modulator used for brightness modulation.
157 Selects the CABC pin signal used for brightness modulation.
/Documentation/gpu/amdgpu/display/
Ddc-glossary.rst13 Adaptive Backlight Modulation

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