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/Documentation/gpu/
Dmeson.rst2 drm/meson AmLogic Meson Video Processing Unit
6 :doc: Video Processing Unit
8 Video Processing Unit
16 DMC|---------------VPU (Video Processing Unit)----------------|------HHI------|
20 R |-------| |----| Processing | | | | |
33 Video Post Processing
37 :doc: Video Post Processing
/Documentation/devicetree/bindings/firmware/
Dintel,ixp4xx-network-processing-engine.yaml5 $id: http://devicetree.org/schemas/firmware/intel,ixp4xx-network-processing-engine.yaml#
8 title: Intel IXP4xx Network Processing Engine
14 On the IXP4xx SoCs, the Network Processing Engine (NPE) is a small
25 - const: intel,ixp4xx-network-processing-engine
65 compatible = "intel,ixp4xx-network-processing-engine";
/Documentation/devicetree/bindings/media/
Dti,vpe.yaml7 title: Texas Instruments DRA7x Video Processing Engine (VPE)
13 The Video Processing Engine (VPE) is a key component for image post
14 processing applications. VPE consist of a single memory to memory
Drenesas,vsp1.yaml7 title: Renesas VSP Video Processing Engine
13 The VSP is a video processing engine that supports up-/down-scaling, alpha
14 blending, color space conversion and various other image processing features.
Dnxp,dw100.yaml13 The Dewarp Engine provides high-performance dewarp processing for the
17 processing, it successfully generates a corrected output image.
Drenesas,jpu.yaml7 title: Renesas JPEG Processing Unit
13 The JPEG processing unit (JPU) incorporates the JPEG codec with an encoding
/Documentation/networking/
Dnapi.rst18 NAPI processing usually happens in the software interrupt context,
20 for NAPI processing.
23 of event (packet Rx and Tx) processing.
66 Rx packets. Rx processing is usually much more expensive.
68 In other words for Rx processing the ``budget`` argument limits how many
71 skb Tx processing should happen regardless of the ``budget``, but if
85 If event processing has been completed (all outstanding packets
155 mapped to queues and interrupts. NAPI is primarily a polling/processing
218 want to be interrupted until they finish processing a request or a batch
238 threads rather than software IRQ context for NAPI processing.
Dscaling.rst29 queues to distribute processing among CPUs. The NIC distributes packets by
97 processing takes place in receive interrupt handling, it is advantageous
108 interrupt processing forms a bottleneck. Spreading load between CPUs
172 interrupt handler, RPS selects the CPU to perform protocol processing
174 on the desired CPU’s backlog queue and waking up the CPU for processing.
198 RPS may enqueue packets for processing. For each received packet,
200 of the list. The indexed CPU is the target for processing the packet,
204 processing on the remote CPU, and any queued packets are then processed
243 RPS scales kernel receive processing across CPUs without introducing
311 kernel processing of packets to the CPU where the application thread
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/Documentation/admin-guide/media/
Draspberrypi-pisp-be.rst11 image data from DRAM memory and performs image processing as specified by the
23 The full image processing pipeline, which involves capturing RAW Bayer data from
25 in DRAM memory and processing them in the PiSP Back End to obtain images usable
50 processing.
78 To realize HDR (high dynamic range) image processing the image stitching and
94 parameters that define the desired image processing to be performed by the ISP.
Dplatform-cardlist.rst49 rcar_jpu Renesas JPEG Processing Unit
59 sh_veu SuperH VEU mem2mem video processing
69 ti-vpe TI VPE (Video Processing Engine)
75 vsp1 Renesas VSP1 Video Processing Engine
/Documentation/gpu/xe/
Dxe_rtp.rst4 Register Table Processing
8 :doc: Register Table Processing
/Documentation/devicetree/bindings/sound/
Dnvidia,tegra210-ope.yaml10 The Output Processing Engine (OPE) is one of the AHUB client. It has
12 sub blocks for data processing.
81 processing-engine@702d8000 {
/Documentation/userspace-api/media/v4l/
Dlibv4l-introduction.rst56 processing functions to improve webcam video quality. The video
57 processing is split in to 2 parts: libv4lconvert/control and
58 libv4lconvert/processing.
61 control the video processing functions made available by
62 libv4lconvert/processing. These controls are stored application wide
65 libv4lconvert/processing offers the actual video processing
Ddev-subdev.rst52 sensors and image processing hardware implement identical functions,
104 the video sensor and the host image processing hardware.
360 sub-device for processing.
414 Inside subdevs, the order of image processing steps will always be from
430 pad for further processing.
456 .. _subdev-image-processing-crop:
458 .. kernel-figure:: subdev-image-processing-crop.svg
459 :alt: subdev-image-processing-crop.svg
462 **Figure 4.5. Image processing in subdevs: simple crop example**
473 .. _subdev-image-processing-scaling-multi-source:
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Dv4l2-selection-flags.rst46 - The configuration must not be propagated to any further processing
48 inside the subdevice to all further processing steps.
/Documentation/usb/
Dohci.rst30 to overhead in IRQ processing. When interrupt transfers are queued, those
32 work on while the OS is getting around to the relevant IRQ processing.
/Documentation/hid/
Dhid-sensor.rst52 - Individual sensor processing part (sensor drivers)
65 function will be called. So an accelerometer processing driver can register
68 The core driver provides a set of APIs which can be used by the processing
72 Individual sensor processing part (sensor drivers)
75 The processing driver will use an interface provided by the core driver to parse
85 Each processing driver can use this structure to set some callbacks.
115 A processing driver can look for some field of interest and check if it exists
/Documentation/devicetree/bindings/soc/qcom/
Dqcom,apr-services.yaml25 6 = Voice processing manager.
37 4 = Voice processing manager.
/Documentation/ABI/testing/
Dsysfs-devices-xenbus30 trigger delayed EOI processing.
37 before delayed EOI processing is triggered for a Xen pv
/Documentation/devicetree/bindings/display/
Damlogic,meson-vpu.yaml17 DMC|---------------VPU (Video Processing Unit)----------------|------HHI------|
21 R |-------| |----| Processing | | | | |
37 VPP: Video Post Processing
40 The Video Post Processing is in charge of the scaling and blending of the
/Documentation/virt/acrn/
Dio-request.rst74 FREE -> PENDING -> PROCESSING -> COMPLETE -> FREE -> ...
78 - PROCESSING: the I/O request is being processed
82 ACRN userspace are in charge of processing the others.
84 4. Processing flow of I/O requests
94 their state to PROCESSING, and notifies the corresponding client to handle.
/Documentation/driver-api/
Dsync_file.rst19 driver that issued the fence is not using/processing the buffer anymore, so it
34 related to a buffer that the driver is processing or is going to process, so
36 dma_fence_signal(), when it has finished using (or processing) that buffer.
/Documentation/devicetree/bindings/arm/
Dmicrochip,sparx5.yaml17 features such as advanced TCAM-based VLAN and QoS processing
19 TCAM-based frame processing using versatile content aware processor
/Documentation/devicetree/bindings/remoteproc/
Dingenic,vpu.yaml7 title: Ingenic Video Processing Unit
10 Inside the Video Processing Unit (VPU) of the recent JZ47xx SoCs from
/Documentation/networking/devlink/
Ddevlink-trap.rst12 kernel (i.e., the CPU) for processing.
15 IGMP membership reports to the kernel for processing by the bridge module.
16 Without processing such packets, the bridge module could never populate its
25 The fundamental ability of sending certain packets to the kernel for processing
251 - Traps packets dropped during processing of ingress flow action drop
254 - Traps packets dropped during processing of egress flow action drop
402 - Traps packets sampled during processing of flow action sample (e.g., via
406 - Traps packets logged during processing of flow action trap (e.g., via
545 ACL processing
595 ACL processing
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