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/Documentation/devicetree/bindings/display/mediatek/
Dmediatek,padding.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chun-Kuang Hu <chunkuang.hu@kernel.org>
11 - Philipp Zabel <p.zabel@pengutronix.de>
16 width of a layer to be 2-pixel-align, or 4-pixel-align when ETHDR is enabled,
24 - mediatek,mt8188-disp-padding
25 - mediatek,mt8195-mdp3-padding
30 power-domains:
35 - description: Padding's clocks
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/Documentation/admin-guide/media/
Dstarfive_camss.rst1 .. SPDX-License-Identifier: GPL-2.0
10 ------------
24 ----------------------------------
28 |\ +---------------+ +-----------+
29 +----------+ | \ | | | |
31 | MIPI |----->| |----->| ISP |----->| |
33 +----------+ | | | | | Memory |
34 |MUX| +---------------+ | Interface |
35 +----------+ | | | |
36 | | | |---------------------------->| |
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Draspberrypi-pisp-be.rst1 .. SPDX-License-Identifier: GPL-2.0
4 Raspberry Pi PiSP Back End Memory-to-Memory ISP (pisp-be)
10 The PiSP Back End is a memory-to-memory Image Signal Processor (ISP) which reads
13 pixel data back to memory through two distinct output channels.
19 tessellation and the computation of low-level configuration parameters is
24 an image sensor through a MIPI CSI-2 compatible capture interface, storing them
29 The pisp-be driver
32 The Raspberry Pi PiSP Back End (pisp-be) driver is located under
33 drivers/media/platform/raspberrypi/pisp-be. It uses the `V4L2 API` to register
38 The media topology registered by the `pisp-be` driver is represented below:
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Dqcom_camss.rst1 .. SPDX-License-Identifier: GPL-2.0
9 ------------
25 ----------------------------------
30 - 2 / 3 CSIPHY modules. They handle the Physical layer of the CSI2 receivers.
32 - 2 / 4 CSID (CSI Decoder) modules. They handle the Protocol and Application
36 - ISPIF (ISP Interface) module. Handles the routing of the data streams from
38 - 1 / 2 VFE (Video Front End) module(s). Contain a pipeline of image processing
39 hardware blocks. The VFE has different input interfaces. The PIX (Pixel) input
48 -----------------------
52 - Input from camera sensor via CSIPHY;
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Dimx.rst1 .. SPDX-License-Identifier: GPL-2.0
7 ------------
15 - Image DMA Controller (IDMAC)
16 - Camera Serial Interface (CSI)
17 - Image Converter (IC)
18 - Sensor Multi-FIFO Controller (SMFC)
19 - Image Rotator (IRT)
20 - Video De-Interlacing or Combining Block (VDIC)
25 image flip, 8x8 block transfer (see IRT description), pixel component
26 re-ordering (for example UYVY to YUYV) within the same colorspace, and
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/Documentation/userspace-api/media/v4l/
Ddev-subdev.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
6 Sub-device Interface
13 components as software blocks called sub-devices.
15 V4L2 sub-devices are usually kernel-only objects. If the V4L2 driver
17 media entities. Applications will be able to enumerate the sub-devices
21 In addition to make sub-devices discoverable, drivers can also choose to
23 sub-device driver and the V4L2 device driver support this, sub-devices
26 - query, read and write sub-devices controls
28 - subscribe and unsubscribe to events and retrieve them
30 - negotiate image formats on individual pads
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Dcrop.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
6 Image Cropping, Insertion and Scaling -- the CROP API
12 <selection-api>`. The new API should be preferred in most cases,
13 with the exception of pixel aspect ratio detection, which is
15 equivalent in the SELECTION API. See :ref:`selection-vs-crop` for a
62 .. _crop-scale:
64 .. kernel-figure:: crop.svg
66 :align: center
81 :ref:`vbi-hsync`). Vertically ITU-R line numbers of the first field
82 (see ITU R-525 line numbering for :ref:`525 lines <vbi-525>` and for
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Dpixfmt-yuv-planar.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. planar-yuv:
12 - Semi-planar formats use two planes. The first plane is the luma plane and
16 - Fully planar formats use three planes to store the Y, Cb and Cr components
19 Within a plane, components are stored in pixel order, which may be linear or
26 and applications that support the multi-planar API, described in
27 :ref:`planar-apis`. Unless explicitly documented as supporting non-contiguous
31 Semi-Planar YUV Formats
43 line stride. With horizontal subsampling by 2, the chroma line stride is equal
46 For non-contiguous formats, no constraints are enforced by the format on the
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Dsubdev-formats.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _v4l2-mbus-format:
14 .. flat-table:: struct v4l2_mbus_framefmt
15 :header-rows: 0
16 :stub-columns: 0
17 :widths: 1 1 2
19 * - __u32
20 - ``width``
21 - Image width in pixels.
22 * - __u32
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/Documentation/gpu/amdgpu/display/
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