| /linux/Documentation/admin-guide/media/ |
| H A 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/Documentation/sound/cards/ |
| H A 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/include/linux/ |
| H A D | xz.h | 1 /* SPDX-License-Identifier: 0BSD */
7 * Igor Pavlov <https://7-zip.org/>
22 * enum xz_mode - Operation mode
24 * @XZ_SINGLE: Single-call mode. This uses less RAM than
25 * multi-call modes, because the LZMA2
30 * @XZ_PREALLOC: Multi-call mode with preallocated LZMA2
34 * @XZ_DYNALLOC: Multi-call mode. The LZMA2 dictionary is
40 * It is possible to enable support only for a subset of the above
53 * enum xz_ret - Return codes
55 * output space is required to continue. This
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| H A 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/Documentation/hwmon/ |
| H A D | tps53679.rst | 10 Addresses scanned: -
18 Addresses scanned: -
26 Addresses scanned: -
34 Addresses scanned: -
42 Addresses scanned: -
50 Addresses scanned: -
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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| /linux/Documentation/devicetree/bindings/clock/ |
| H A D | silabs,si5351.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 8 outputs. Si5351A also has a reduced pin-count package (10-MSOP) where only 3
12 output clocks are accessible. The internal structure of the clock generators
16 https://www.skyworksinc.com/-/media/Skyworks/SL/documents/public/data-sheets/Si5351-B.pdf
19 - Alvin Šipraga <alsi@bang-olufsen.dk>
24 - silabs,si5351a # Si5351A, 20-QFN package
25 - silabs,si5351a-msop # Si5351A, 10-MSOP package
26 - silabs,si5351b # Si5351B, 20-QFN package
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| /linux/Documentation/userspace-api/media/v4l/ |
| H A 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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| H A 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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| H A 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.
60 To set the parameters for a *Video Output Overlay*, applications must
81 .. flat-table:: struct v4l2_framebuffer
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| H A 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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| H A 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/Documentation/devicetree/bindings/sound/ |
| H A 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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| H A 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/include/uapi/sound/ |
| H A D | firewire.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
30 unsigned int notification; /* DICE-specific bits */
33 #define SND_EFW_TRANSACTION_USER_SEQNUM_MAX ((__u32)((__u16)~0) - 1)
51 __u32 message; /* Digi00x-specific message */
56 __u32 message; /* MOTU-specific bits. */
77 * struct snd_firewire_event_ff400_message - the container for message from Fireface 400 when
139 * Returns -EBUSY if the driver is already streaming.
150 * - 828mk2
151 * - 896hd
152 * - Traveler
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| /linux/Documentation/arch/sparc/oradax/ |
| H A 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/lib/842/ |
| H A 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/Documentation/devicetree/bindings/gpio/ |
| H A D | nuvoton,sgpio.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jim LIU <JJLIU0@nuvoton.com>
20 to 64 output pins, and up to 64 input pins, the pin is only for GPI or GPO.
22 - Support interrupt option for each input port and various interrupt
23 sensitivity options (level-high, level-low, edge-high, edge-low)
24 - ngpios is number of nuvoton,input-ngpios GPIO lines and nuvoton,output-ngpios GPIO lines.
25 nuvoton,input-ngpios GPIO lines is only for GPI.
26 nuvoton,output-ngpios GPIO lines is only for GPO.
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| /linux/Documentation/devicetree/bindings/iio/cdc/ |
| H A 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/tools/perf/Documentation/ |
| H A 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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| H A D | perf-report.txt | 1 perf-report(1)
5 ----
6 perf-report - Read perf.data (created by perf record) and display the profile
9 ---
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| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-bus-counter | 3 Contact: linux-iio@vger.kernel.org
11 Contact: linux-iio@vger.kernel.org
16 MTCLKA-MTCLKB:
20 MTCLKC-MTCLKD:
26 Contact: linux-iio@vger.kernel.org
33 Contact: linux-iio@vger.kernel.org
39 Contact: linux-iio@vger.kernel.org
45 Contact: linux-iio@vger.kernel.org
52 Contact: linux-iio@vger.kernel.org
59 Contact: linux-iio@vger.kernel.org
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| /linux/tools/verification/rv/ |
| H A D | Makefile | 1 # SPDX-License-Identifier: GPL-2.0-only
11 # O is an alias for OUTPUT
12 OUTPUT := $(O) macro
14 ifeq ($(OUTPUT),)
15 OUTPUT := $(CURDIR)/ macro
19 OUTPUT := $(OUTPUT)/$(subdir) macro
23 ifneq ($(patsubst %/,,$(lastword $(OUTPUT))),)
24 OUTPUT := $(OUTPUT)/ macro
27 RV := $(OUTPUT)rv
28 RV_IN := $(RV)-in.o
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| /linux/tools/tracing/latency/ |
| H A D | Makefile | 1 # SPDX-License-Identifier: GPL-2.0-only
11 # O is an alias for OUTPUT
12 OUTPUT := $(O) macro
14 ifeq ($(OUTPUT),)
15 OUTPUT := $(CURDIR) macro
19 OUTPUT := $(OUTPUT)/$(subdir) macro
23 ifneq ($(patsubst %/,,$(lastword $(OUTPUT))),)
24 OUTPUT := $(OUTPUT)/ macro
27 LATENCY-COLLECTOR := $(OUTPUT)latency-collector
28 LATENCY-COLLECTOR_IN := $(LATENCY-COLLECTOR)-in.o
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| /linux/tools/tracing/rtla/ |
| H A D | Makefile | 1 # SPDX-License-Identifier: GPL-2.0-only
11 # O is an alias for OUTPUT
12 OUTPUT := $(O) macro
14 ifeq ($(OUTPUT),)
15 OUTPUT := $(CURDIR) macro
19 OUTPUT := $(OUTPUT)/$(subdir) macro
23 ifneq ($(patsubst %/,,$(lastword $(OUTPUT))),)
24 OUTPUT := $(OUTPUT)/ macro
27 RTLA := $(OUTPUT)rtla
28 RTLA_IN := $(RTLA)-in.o
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| /linux/drivers/gpu/drm/tegra/ |
| H A D | rgb.c | 1 // SPDX-License-Identifier: GPL-2.0-only
18 struct tegra_output output; member
27 static inline struct tegra_rgb *to_rgb(struct tegra_output *output) in to_rgb() argument
29 return container_of(output, struct tegra_rgb, output); in to_rgb()
93 struct tegra_output *output = encoder_to_output(encoder); in tegra_rgb_encoder_disable() local
94 struct tegra_rgb *rgb = to_rgb(output); in tegra_rgb_encoder_disable()
96 tegra_dc_write_regs(rgb->dc, rgb_disable, ARRAY_SIZE(rgb_disable)); in tegra_rgb_encoder_disable()
97 tegra_dc_commit(rgb->dc); in tegra_rgb_encoder_disable()
102 struct drm_display_mode *mode = &encoder->crtc->state->adjusted_mode; in tegra_rgb_encoder_enable()
103 struct tegra_output *output = encoder_to_output(encoder); in tegra_rgb_encoder_enable() local
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