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/Documentation/devicetree/bindings/
Dtrivial-devices.yaml29 … # SMBus/I2C Digital Temperature Sensor in 6-Pin SOT with SMBus Alert and Over Temperature Pin
45 # Three-Axis Digital Accelerometer
47 … # Three-Axis Digital Accelerometer (backward-compatibility value "adi,adxl345" must be listed too)
63 # High-Precision Digital Thermometer
67 # Tiny Digital Thermometer and Thermostat
71 # Digital Thermometer and Thermostat
91 # MPL3115: Absolute Digital Pressure Sensor
97 # G751: Digital Temperature Sensor and Thermal Watchdog with Two-Wire Interface
113 # Intersil ISL68137 Digital Output Configurable PWM Controller
123 # mCube 3-axis 8-bit digital accelerometer
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/Documentation/media/uapi/dvb/
Dintro.rst23 area of digital video broadcasting (Digital TV) and should be familiar with
28 Various Digital TV standards documents are available for download at:
43 The first API for Digital TV cards we used at Convergence in late 1999 was an
45 grabber cards. As such it was not really well suited to be used for Digital
50 standard Linux Digital TV API. As a commitment to the development of terminals
54 Convergence provided a first implementation of the Linux Digital TV API.
55 Convergence was the maintainer of the Linux Digital TV API in the early
59 of this document). The Linux Digital TV API is constantly reviewed and
76 Components of a Digital TV card/STB
78 A Digital TV card or set-top-box (STB) usually consists of the
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Ddvbapi.rst15 Part II - Digital TV API
22 It it was originally written to support the European digital TV
23 standard (DVB), and later extended to support all digital TV standards.
26 it, and to associated hardware as **Digital TV**.
30 - the Digital TV API version
32 - digital TV data types (enums, structs, defines, etc);
33 - digital TV device nodes (``/dev/dvb/...``);
66 - Original author of the Digital TV API documentation.
70 - Original author of the Digital TV API documentation.
93 Digital TV API.
Dvideo.rst13 Digital TV Video Device
16 The Digital TV video device controls the MPEG2 video decoder of the Digital
21 Note that the Digital TV video device only controls decoding of the MPEG video
26 Some Digital TV cards don’t have their own MPEG decoder, which results in the
Daudio.rst13 Digital TV Audio Device
16 The Digital TV audio device controls the MPEG2 audio decoder of the Digital
21 Please note that some Digital TV cards don’t have their own MPEG decoder, which
Dfrontend.rst13 Digital TV Frontend API
16 The Digital TV frontend API was designed to support three groups of delivery
27 The Digital TV frontend controls several sub-devices including:
31 - Digital TV demodulator
53 (digital SEC) specification is available at
Ddemux.rst13 Digital TV Demux Device
16 The Digital TV demux device controls the MPEG-TS filters for the
17 digital TV. If the driver and hardware supports, those filters are
/Documentation/media/dvb-drivers/
Davermedia.rst22 Digital TV.
24 One significant difference between Digital TV and Analogue TV
36 dealing with digital signals, not analogue signals and a
37 composite video signal is about as far removed from a digital
44 signal. **NOTE:** some countries employ a digital audio signal
50 The digital datastream from an Analogue TV card is generated
57 digital data stream to be presented to the PC in an encoded
59 Digital TV.
61 The purpose of a simple budget digital TV card (DVB-T,C or S)
65 * Extract the encoded digital datastream from the broadcast
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/Documentation/media/kapi/
Ddtv-core.rst3 Digital TV (DVB) devices
6 Digital TV devices are implemented by several different drivers:
10 implement the digital demux logic (either in software or in hardware);
15 the hardware responsible for tuning into a digital TV transponder or
20 commands the digital TV decoding hardware. The output of a demod is
21 a digital stream, with multiple audio, video and data channels typically
Ddtv-demux.rst3 Digital TV Demux kABI
6 Digital TV Demux
9 The Kernel Digital TV Demux kABI defines a driver-internal interface for
11 demux layer. It is only of interest for Digital TV device driver writers.
27 tuning, are devined via the Digital TV Frontend kABI.
71 Digital TV Demux device registration functions and data structures
76 High-level Digital TV demux interface
Ddtv-common.rst3 Digital TV Common functions
22 Digital TV Ring buffer
25 Those routines implement ring buffers used to handle digital TV data and
59 Digital TV VB2 handler
/Documentation/devicetree/bindings/sound/
Domap-abe-twl6040.txt30 * Digital Mic
50 * Digital Mic1 Bias
51 * Digital Mic2 Bias
53 Digital mic pins:
89 "DMic", "Digital Mic",
90 "Digital Mic", "Digital Mic1 Bias";
Dqcom,msm8916-wcd-digital.txt1 msm8916 digital audio CODEC
6 - compatible = "qcom,msm8916-wcd-digital-codec";
14 compatible = "qcom,msm8916-wcd-digital-codec";
/Documentation/
Ddigsig.txt2 Digital Signature Verification API
19 Digital signature verification API provides a method to verify digital signature.
20 Currently digital signatures are used by the IMA/EVM integrity protection subsystem.
22 Digital signature verification is implemented using cut-down kernel port of
58 digsig_verify() - digital signature verification with public key
62 * digsig_verify() - digital signature verification with public key
64 * @sig: digital signature
70 * Verifies data integrity against digital signature.
/Documentation/driver-api/iio/
Dintro.rst9 analog-to-digital conversion (ADC) or digital-to-analog conversion (DAC)
19 * analog to digital converters (ADCs)
21 * capacitance to digital converters (CDCs)
22 * digital to analog converters (DACs)
/Documentation/devicetree/bindings/display/connector/
Ddvi-connector.txt11 - digital: the connector has DVI digital pins
18 Note: One (or both) of 'analog' or 'digital' must be set.
27 digital;
/Documentation/devicetree/bindings/media/i2c/
Dov7251.txt1 * Omnivision 1/7.5-Inch B&W VGA CMOS Digital Image Sensor
3 The Omnivision OV7251 is a 1/7.5-Inch CMOS active pixel digital image sensor
14 - vdddo-supply: Chip digital IO regulator.
16 - vddd-supply: Chip digital core regulator.
19 subnode for its digital output video port, in accordance with the video
Dov5645.txt1 * Omnivision 1/4-Inch 5Mp CMOS Digital Image Sensor
3 The Omnivision OV5645 is a 1/4-Inch CMOS active pixel digital image sensor with
16 - vdddo-supply: Chip digital IO regulator.
18 - vddd-supply: Chip digital core regulator.
20 The device node must contain one 'port' child node for its digital output
Dmt9m111.txt1 Micron 1.3Mp CMOS Digital Image Sensor
3 The Micron MT9M111 is a CMOS active pixel digital image sensor with an active
13 sub-node for its digital output video port, in accordance with the video
Dmt9m001.txt1 MT9M001: 1/2-Inch Megapixel Digital Image Sensor
3 The MT9M001 is an SXGA-format with a 1/2-inch CMOS active-pixel digital
19 sub-node for its digital output video port, in accordance with the video
Dsony,imx214.txt1 * Sony 1/3.06-Inch 13.13Mp CMOS Digital Image Sensor
3 The Sony imx214 is a 1/3.06-inch CMOS active pixel digital image sensor with
15 - vdddo-supply: Chip digital IO regulator (1.8V).
17 - vddd-supply: Chip digital core regulator (1.12V).
/Documentation/sound/cards/
Dmixart.rst14 4 digital stereo audio inputs and outputs.
31 With a miXart8AES/EBU there is in addition 1 stereo digital input
32 'pcm1c' and 1 stereo digital output 'pcm1p' per card.
45 can be muted for each stream to use 8 analog/digital outputs separately.
57 digital volume control of each analog substream.
59 digital volume control of each AES/EBU substream.
61 Loopback from 'pcm0c' to 'pcm0p' with digital volume
/Documentation/media/uapi/mediactl/
Dmedia-types.rst72 - V4L Software Digital Radio (SDR) streaming input or output entity
75 - DVB Digital TV streaming input or output entity
78 - Digital TV demodulator entity.
85 - Digital TV Conditional Access module (CAM) entity
88 - Digital TV network ULE/MLE desencapsulation entity. Could be
115 some digital video standard, with appropriate timing signals.
118 - Digital TV, analog TV, radio and/or software radio tuner, with
224 - Digital video decoder. The basic function of the video decoder is
225 to accept digital video from a wide variety of sources
226 and output it in some digital video standard, with appropriate
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/Documentation/devicetree/bindings/pinctrl/
Dmicrochip,pic32-pinctrl.txt27 - microchip,digital: Enable digital I/O.
43 microchip,digital;
49 microchip,digital;
/Documentation/devicetree/bindings/display/bridge/
Dthine,thc63lvd1024.txt6 handling up to two LVDS input streams and up to two digital CMOS/TTL outputs.
14 PPL and digital circuitry
25 - port@2: First digital CMOS/TTL parallel output
29 - port@3: Second digital CMOS/TTL parallel output

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