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/Linux-v6.1/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
/Linux-v6.1/Documentation/userspace-api/media/v4l/
Ddev-subdev.rst50 sensors and image processing hardware implement identical functions,
102 the video sensor and the host image processing hardware.
358 sub-device for processing.
410 Inside subdevs, the order of image processing steps will always be from
426 pad for further processing.
452 .. _subdev-image-processing-crop:
454 .. kernel-figure:: subdev-image-processing-crop.svg
455 :alt: subdev-image-processing-crop.svg
458 **Figure 4.5. Image processing in subdevs: simple crop example**
469 .. _subdev-image-processing-scaling-multi-source:
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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
/Linux-v6.1/drivers/media/platform/renesas/
DKconfig54 The FCP is a companion module of video processing modules in the
77 tristate "Renesas JPEG Processing Unit"
84 This is a V4L2 driver for the Renesas JPEG Processing Unit.
90 tristate "Renesas VSP1 Video Processing Engine"
100 This is a V4L2 driver for the Renesas VSP1 video processing engine.
/Linux-v6.1/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";
/Linux-v6.1/Documentation/networking/
Dscaling.rst29 queues to distribute processing among CPUs. The NIC distributes packets by
82 processing takes place in receive interrupt handling, it is advantageous
93 interrupt processing forms a bottleneck. Spreading load between CPUs
115 interrupt handler, RPS selects the CPU to perform protocol processing
117 on the desired CPU’s backlog queue and waking up the CPU for processing.
141 RPS may enqueue packets for processing. For each received packet,
143 of the list. The indexed CPU is the target for processing the packet,
147 processing on the remote CPU, and any queued packets are then processed
186 RPS scales kernel receive processing across CPUs without introducing
254 kernel processing of packets to the CPU where the application thread
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/Linux-v6.1/drivers/net/ethernet/freescale/fman/
DKconfig22 internal resource leak thus stopping further packet processing.
27 stall further packet processing. The issue can occur with any
38 likelihood of stalled FMAN packet processing, especially under
/Linux-v6.1/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
/Linux-v6.1/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
/Linux-v6.1/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
535 ACL processing
585 ACL processing
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/Linux-v6.1/drivers/media/i2c/
Dtvp5150_reg.h27 #define TVP5150_LUMA_PROC_CTL_1 0x07 /* Luminance processing control #1 */
28 #define TVP5150_LUMA_PROC_CTL_2 0x08 /* Luminance processing control #2 */
34 #define TVP5150_LUMA_PROC_CTL_3 0x0e /* Luminance processing control #3 */
50 #define TVP5150_CHROMA_PROC_CTL_1 0x1a /* Chrominance processing control #1 */
51 #define TVP5150_CHROMA_PROC_CTL_2 0x1b /* Chrominance processing control #2 */
/Linux-v6.1/tools/perf/util/
Ds390-cpumsf.c37 * auxiliary trace data processing. See s390_cpumsf_process_auxtrace_info()
44 * the offset and size of a CPU's auxtrace data. During auxtrace processing
57 * 2. PERF_RECORD_XXX processing triggers access to the auxtrace_queues.
83 * Perf event processing.
84 * Event processing of PERF_RECORD_XXX entries relies on time stamp entries.
106 * | list, sort order is the timestamp. The event processing is deferred until
130 * Deferred processing determined by perf_session__process_user_event() is
193 * Return 0 on success and greater zero on error so processing continues.
577 * - of the event that triggered this processing.
578 * - or the time stamp when the last processing of this queue stopped.
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/Linux-v6.1/Documentation/admin-guide/media/
Dipu3.rst6 Intel Image Processing Unit 3 (IPU3) Imaging Unit (ImgU) driver
14 This file documents the Intel IPU3 (3rd generation Image Processing Unit)
27 The Imaging Unit (ImgU) is responsible for processing images captured
78 Image processing using IPU3 ImgU requires tools such as raw2pnm [#f1]_, and
164 - Processing parameters
186 format), ImgU starts processing the buffer and produces the video output in YUV
192 video nodes should be enabled for IPU3 to start image processing.
218 Details on processing parameters specific to the IPU3 can be found in
245 output larger bayer frame for further YUV processing than "VIDEO" mode to get
264 Processing the image in raw Bayer format
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Dplatform-cardlist.rst50 rcar_jpu Renesas JPEG Processing Unit
60 sh_veu SuperH VEU mem2mem video processing
70 ti-vpe TI VPE (Video Processing Engine)
77 vsp1 Renesas VSP1 Video Processing Engine
/Linux-v6.1/drivers/gpu/drm/msm/disp/dpu1/
Ddpu_crtc.h51 * @PRE_COMMIT: state transitions should be done before processing the commit
52 * @POST_COMMIT: state transitions to be done after processing the commit.
103 * struct dpu_crtc_frame_event: stores crtc frame event for crtc processing
139 * @feature_list : list of color processing features supported on a crtc
140 * @active_list : list of color processing features are active
141 * @dirty_list : list of color processing features are dirty
/Linux-v6.1/fs/dlm/
Drequestqueue.c59 * here before processing the message it got. If a new dlm_ls_stop() arrives
60 * while we're processing these saved messages, it may block trying to suspend
63 * waiting for us, then this processing may be aborted due to locking_stopped.
117 * We want to delay dlm_recv processing new requests until dlm_recoverd has
118 * finished processing the old saved requests. We don't check for locking
/Linux-v6.1/drivers/staging/media/atomisp/
Dnotes.txt14 The actual processing pipeline is made by loading one or more programs,
27 Since getting a picture requires multiple processing steps,
29 on the ISP can do multiple processing steps in a single pipeline
/Linux-v6.1/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 {
/Linux-v6.1/arch/powerpc/crypto/
DKconfig62 - SPE (Signal Processing Engine) extensions
73 - SPE (Signal Processing Engine) extensions
84 - SPE (Signal Processing Engine) extensions
/Linux-v6.1/drivers/net/wireless/ath/
Dath.h232 * @ATH_DBG_RESET: reset processing
234 * @ATH_DBG_EEPROM: eeprom processing
236 * @ATH_DBG_INTERRUPT: interrupt processing
237 * @ATH_DBG_REGULATORY: regulatory processing
238 * @ATH_DBG_ANI: adaptive noise immunitive processing
243 * @ATH_DBG_PS: power save processing
/Linux-v6.1/drivers/net/ethernet/stmicro/stmmac/
Dstmmac_ptp.h43 /* Enable PTP packet Processing for Version 2 Format */
45 /* Enable Processing of PTP over Ethernet Frames */
47 /* Enable Processing of PTP Frames Sent over IPv6-UDP */
49 /* Enable Processing of PTP Frames Sent over IPv4-UDP */
/Linux-v6.1/Documentation/userspace-api/media/cec/
Dcec-ioc-g-mode.rst63 processing them and the follower will have to implement those messages.
65 the passthrough mode. See :ref:`cec-core-processing` for details.
138 receive CEC messages for processing. If someone else is already
148 receive CEC messages for processing. In addition it will put the
198 Core message processing details:
202 .. _cec-core-processing:
204 .. flat-table:: Core Message Processing
/Linux-v6.1/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.
/Linux-v6.1/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
/Linux-v6.1/tools/memory-model/Documentation/
Dsimple.txt62 takes this approach for much of its grace-period processing and also
64 single-threaded grace-period processing is use of batching, where all
66 next one. In other words, slowing down grace-period processing makes
110 Per-CPU processing
113 Partitioning processing and data over CPUs allows each CPU to take
119 view of this processing and data, in which case something like locking
126 data sets. For example, each CPU does private quiescent-state processing

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