| /Linux-v6.1/Documentation/hwmon/ |
| D | ltc2978.rst | 10 Addresses scanned: -
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| D | tps53679.rst | 10 Addresses scanned: -
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57 Guenter Roeck <linux@roeck-us.net>
61 -----------
63 Chips in this series are multi-phase step-down converters with one or two
64 output channels and up to 8 phases per channel.
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| D | lineage-pem.rst | 1 Kernel driver lineage-pem
8 Prefix: 'lineage-pem'
10 Addresses scanned: -
16 Author: Guenter Roeck <linux@roeck-us.net>
20 -----------
27 and status reporting commands are non-standard. For this reason, a standard
32 -----------
41 $ modprobe lineage-pem
42 $ echo lineage-pem 0x40 > /sys/bus/i2c/devices/i2c-1/new_device
44 All Lineage CPL power entry modules have a built-in I2C bus master selector
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| /Linux-v6.1/Documentation/admin-guide/media/ |
| D | vivid.rst | 1 .. SPDX-License-Identifier: GPL-2.0
7 output, vbi capture and output, metadata capture and output, radio receivers and
9 simple framebuffer device is available for testing capture and output overlays.
13 Each input can be a webcam, TV capture device, S-Video capture device or an HDMI
14 capture device. Each output can be an S-Video output device or an HDMI output
23 - Support for read()/write(), MMAP, USERPTR and DMABUF streaming I/O.
24 - A large list of test patterns and variations thereof
25 - Working brightness, contrast, saturation and hue controls
26 - Support for the alpha color component
27 - Full colorspace support, including limited/full RGB range
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| /Linux-v6.1/Documentation/sound/cards/ |
| D | cmipci.rst | 2 Brief Notes on C-Media 8338/8738/8768/8770 Driver
8 Front/Rear Multi-channel Playback
9 ---------------------------------
13 DACs, both streams are handled independently unlike the 4/6ch multi-
22 - The first DAC supports U8 and S16LE formats, while the second DAC
23 supports only S16LE.
24 - The second DAC supports only two channel stereo.
27 rate but only fixed rates: 5512, 8000, 11025, 16000, 22050, 32000,
30 The rear output can be heard only when "Four Channel Mode" switch is
35 When "Four Channel Mode" switch is off, the output from rear speakers
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| /Linux-v6.1/include/linux/ |
| D | xz.h | 5 * Igor Pavlov <https://7-zip.org/>
28 * enum xz_mode - Operation mode
30 * @XZ_SINGLE: Single-call mode. This uses less RAM than
31 * multi-call modes, because the LZMA2
36 * @XZ_PREALLOC: Multi-call mode with preallocated LZMA2
40 * @XZ_DYNALLOC: Multi-call mode. The LZMA2 dictionary is
46 * It is possible to enable support only for a subset of the above
59 * enum xz_ret - Return codes
61 * output space is required to continue. This
62 * return code is possible only in multi-call mode
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| D | zlib.h | 1 /* zlib.h -- interface of the 'zlib' general purpose compression library
3 Copyright (C) 1995-2005 Jean-loup Gailly and Mark Adler
5 This software is provided 'as-is', without any express or implied
21 Jean-loup Gailly Mark Adler
53 The 'zlib' compression library provides in-memory compression and
55 data. This version of the library supports only one compression method
62 application must provide more input and/or consume the output
63 (providing more output space) before each call.
65 The compressed data format used by default by the in-memory functions is
73 and on communications channels. The gzip format was designed for single-
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| /Linux-v6.1/Documentation/userspace-api/media/v4l/ |
| D | dev-decoder.rst | 1 .. SPDX-License-Identifier: GPL-2.0
6 Memory-to-Memory Stateful Video Decoder Interface
9 A stateful video decoder takes complete chunks of the bytestream (e.g. Annex-B
34 5. Single-planar API (see :ref:`planar-apis`) and applicable structures may be
35 used interchangeably with multi-planar API, unless specified otherwise,
41 7. Given an ``OUTPUT`` buffer A, then A' represents a buffer on the ``CAPTURE``
44 .. _decoder-glossary:
79 Good at sub-partitioning the picture into variable sized structures.
84 ``OUTPUT`` buffers must be queued by the client in decode order; for
91 the order in which frames must be displayed; for encoders, ``OUTPUT``
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| D | vidioc-g-fbuf.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
13 VIDIOC_G_FBUF - VIDIOC_S_FBUF - Get or set frame buffer overlay parameters
40 :ref:`Video Overlay <overlay>` or :ref:`Video Output Overlay <osd>`
42 output device) and can be determined with the
46 The V4L2 API distinguishes destructive and non-destructive overlays. A
48 of a graphics card. A non-destructive overlay blends video images into a
49 VGA signal or graphics into a video signal. *Video Output Overlays* are
50 always non-destructive.
57 To set the parameters for a *Video Output Overlay*, applications must
66 To set the parameters for a *non-destructive Video Overlay*,
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| D | dev-encoder.rst | 1 .. SPDX-License-Identifier: GPL-2.0 OR GFDL-1.1-no-invariants-or-later
6 Memory-to-Memory Stateful Video Encoder Interface
12 further post-processing by the client.
34 5. Single-planar API (see :ref:`planar-apis`) and applicable structures may be
35 used interchangeably with multi-planar API, unless specified otherwise,
41 7. Given an ``OUTPUT`` buffer A, then A' represents a buffer on the ``CAPTURE``
47 Refer to :ref:`decoder-glossary`.
52 .. kernel-render:: DOT
65 qi -> Initialization [ label = "open()" ];
67 Initialization -> Encoding [ label = "Both queues streaming" ];
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| D | dev-stateless-decoder.rst | 1 .. SPDX-License-Identifier: GPL-2.0
6 Memory-to-memory Stateless Video Decoder Interface
18 This section describes how user-space ("the client") is expected to communicate
24 Stateless decoders make use of the :ref:`media-request-api`. A stateless
26 ``OUTPUT`` queue when :c:func:`VIDIOC_REQBUFS` or :c:func:`VIDIOC_CREATE_BUFS`
33 ``OUTPUT`` queue.
39 calls :c:func:`VIDIOC_ENUM_FMT` on the ``OUTPUT`` queue.
41 * The driver must always return the full set of supported ``OUTPUT`` formats,
45 codec-specific capability controls (such as H.264 profiles) to the set
51 * The driver must return only the formats supported for the format currently
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| D | ext-ctrls-dv.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _dv-controls:
15 only exposed on the ``/dev/v4l-subdev*`` device node.
19 Note that these devices can have multiple input or output pads which are
21 receive or transmit video from/to only one of those pads, the other pads
23 Identification Data, :ref:`vesaedid`) and HDCP (High-bandwidth Digital
33 .. _dv-control-id:
45 output pad on the transmitter. If an output pad does not have an
47 read-only control is applicable to DVI-D, HDMI and DisplayPort
51 Rx Sense is the detection of pull-ups on the TMDS clock lines. This
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| D | vidioc-querycap.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
13 VIDIOC_QUERYCAP - Query device capabilities
47 .. flat-table:: struct v4l2_capability
48 :header-rows: 0
49 :stub-columns: 0
52 * - __u8
53 - ``driver``\ [16]
54 - Name of the driver, a unique NUL-terminated ASCII string. For
62 sure the strings are properly NUL-terminated.
63 * - __u8
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| /Linux-v6.1/include/uapi/sound/ |
| D | firewire.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
29 unsigned int notification; /* DICE-specific bits */
32 #define SND_EFW_TRANSACTION_USER_SEQNUM_MAX ((__u32)((__u16)~0) - 1)
50 __u32 message; /* Digi00x-specific message */
55 __u32 message; /* MOTU-specific bits. */
113 * Returns -EBUSY if the driver is already streaming.
124 * - 828mk2
125 * - 896hd
126 * - Traveler
127 * - 8 pre
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| /Linux-v6.1/Documentation/devicetree/bindings/sound/ |
| D | st,sta32x.txt | 3 The driver for this device only supports I2C.
7 - compatible: "st,sta32x"
8 - reg: the I2C address of the device for I2C
9 - reset-gpios: a GPIO spec for the reset pin. If specified, it will be
12 - power-down-gpios: a GPIO spec for the power down pin. If specified,
16 - Vdda-supply: regulator spec, providing 3.3V
17 - Vdd3-supply: regulator spec, providing 3.3V
18 - Vcc-supply: regulator spec, providing 5V - 26V
22 - clocks, clock-names: Clock specifier for XTI input clock.
24 and disabled when it is removed. The 'clock-names' must be set to 'xti'.
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| D | st,sta350.txt | 3 The driver for this device only supports I2C.
7 - compatible: "st,sta350"
8 - reg: the I2C address of the device for I2C
9 - reset-gpios: a GPIO spec for the reset pin. If specified, it will be
12 - power-down-gpios: a GPIO spec for the power down pin. If specified,
16 - vdd-dig-supply: regulator spec, providing 3.3V
17 - vdd-pll-supply: regulator spec, providing 3.3V
18 - vcc-supply: regulator spec, providing 5V - 26V
22 - st,output-conf: number, Selects the output configuration:
23 0: 2-channel (full-bridge) power, 2-channel data-out
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| /Linux-v6.1/Documentation/devicetree/bindings/clock/ |
| D | silabs,si5351.txt | 5 https://www.skyworksinc.com/-/media/Skyworks/SL/documents/public/data-sheets/Si5351-B.pdf
7 The Si5351a/b/c are programmable i2c clock generators with up to 8 output
8 clocks. Si5351a also has a reduced pin-count package (MSOP10) where only
9 3 output clocks are accessible. The internal structure of the clock
15 - compatible: shall be one of the following:
16 "silabs,si5351a" - Si5351a, QFN20 package
17 "silabs,si5351a-msop" - Si5351a, MSOP10 package
18 "silabs,si5351b" - Si5351b, QFN20 package
19 "silabs,si5351c" - Si5351c, QFN20 package
20 - reg: i2c device address, shall be 0x60 or 0x61.
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| /Linux-v6.1/lib/842/ |
| D | 842.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
13 * number of data bytes to add to the output buffer, or an index pointing
14 * to a previously-written number of data bytes to copy to the output buffer.
16 * The template code is a 5-bit value. This code indicates what to do with
22 * bytes being written to the output buffer. Each template (i.e. all actions
23 * in the table row) will add up to 8 bytes being written to the output buffer.
29 * buffer should be copied directly to the output buffer.
33 * 4, or 8 byte value already in the output buffer, that should be copied to
34 * the end of the output buffer. Essentially, the index points to a position
35 * in a ring buffer that contains the last N bytes of output buffer data.
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| /Linux-v6.1/Documentation/sparc/oradax/ |
| D | dax-hv-api.txt | 3 Publication date 2017-09-25 08:21
5 Extracted via "pdftotext -f 547 -l 572 -layout sun4v_20170925.pdf"
14 …These APIs may only be provided by certain platforms, and may not be available to all virtual mach…
16 live-migration and other system management activities.
20 …high speed processoring of database-centric operations. The coprocessors may support one or more of
28 …e Completion Area and, unless execution order is specifically restricted through the use of serial-
45 …device node in the guest MD (Section 8.24.17, “Database Analytics Accelerators (DAX) virtual-device
51 36.1.1.1. "ORCL,sun4v-dax" Device Compatibility
54 • No-op/Sync
77 …See Section 36.2.1, “Query CCB Command Formats” for the corresponding CCB input and output formats.
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| /Linux-v6.1/Documentation/devicetree/bindings/iio/cdc/ |
| D | adi,ad7746.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: AD7746 24-Bit Capacitance-to-Digital Converter with Temperature Sensor
10 - Michael Hennerich <michael.hennerich@analog.com>
13 AD7746 24-Bit Capacitance-to-Digital Converter with Temperature Sensor
16 https://www.analog.com/media/en/technical-documentation/data-sheets/ad7291.pdf
21 - adi,ad7745
22 - adi,ad7746
23 - adi,ad7747
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| /Linux-v6.1/drivers/staging/media/atomisp/pci/ |
| D | ia_css_pipe_public.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
49 IA_CSS_PIPE_MODE_COPY, /** Copy pipe, only used for embedded/image data copying */
88 /** For IPU3 only: use output_system_in_res to specify what input resolution
89 will OSYS receive, this resolution is equal to the output resolution of GDC
90 if not determined CSS will set output_system_in_res with main osys output pin resolution
93 /** dvs crop, video only, not in use yet. Use dvs_envelope below. */
95 /** output of YUV scaling */
97 /** output of VF YUV scaling */
110 /** For acceleration pipes only: determine how many times the pipe
111 should be run. Setting this to -1 means it will run until
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| /Linux-v6.1/tools/perf/Documentation/ |
| D | perf-timechart.txt | 1 perf-timechart(1)
5 ----
6 perf-timechart - Tool to visualize total system behavior during a workload
9 --------
14 -----------
18 of an arbitrary workload. By default timechart records only scheduler
20 but it's possible to record IO (disk, network) activity using -I argument.
34 -----------------
35 -o::
36 --output=::
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| D | perf-report.txt | 1 perf-report(1)
5 ----
6 perf-report - Read perf.data (created by perf record) and display the profile
9 --------
11 'perf report' [-i <file> | --input=file]
14 -----------
19 -------
20 -i::
21 --input=::
24 -v::
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| /Linux-v6.1/drivers/gpu/drm/tegra/ |
| D | rgb.c | 1 // SPDX-License-Identifier: GPL-2.0-only
17 struct tegra_output output; member
26 static inline struct tegra_rgb *to_rgb(struct tegra_output *output) in to_rgb() argument
28 return container_of(output, struct tegra_rgb, output); in to_rgb()
92 struct tegra_output *output = encoder_to_output(encoder); in tegra_rgb_encoder_disable() local
93 struct tegra_rgb *rgb = to_rgb(output); in tegra_rgb_encoder_disable()
95 tegra_dc_write_regs(rgb->dc, rgb_disable, ARRAY_SIZE(rgb_disable)); in tegra_rgb_encoder_disable()
96 tegra_dc_commit(rgb->dc); in tegra_rgb_encoder_disable()
101 struct tegra_output *output = encoder_to_output(encoder); in tegra_rgb_encoder_enable() local
102 struct tegra_rgb *rgb = to_rgb(output); in tegra_rgb_encoder_enable()
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| /Linux-v6.1/drivers/tty/hvc/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
8 It will automatically be selected if one of the back-end console drivers
45 bool "z/VM IUCV Hypervisor console support (VM only)"
51 This driver provides a Hypervisor console (HVC) back-end to access
87 driver. This console is used through a JTAG only on ARM. If you don't have
91 bool "Use DCC only on CPU core 0"
94 This is a DEBUG option to serialize all console input and output to CPU 0.
97 CPU core reads or writes from/to DCC, it only accesses its own DCC device.
102 shows the DCC output only from that core's DCC. The result is that
103 console output is either lost or scattered across windows.
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