| /kernel/linux/linux-6.6/Documentation/filesystems/ |
| D | relay.rst | 1 .. SPDX-License-Identifier: GPL-2.0
9 to userspace via user-defined 'relay channels'.
11 A 'relay channel' is a kernel->user data relay mechanism implemented
12 as a set of per-cpu kernel buffers ('channel buffers'), each
13 represented as a regular file ('relay file') in user space. Kernel
16 buffer. User space applications mmap() or read() from the relay files
25 filtering - this also is left to the kernel client. The purpose is to
30 functions in the relay interface code - please see that for details.
36 sub-buffers. Messages are written to the first sub-buffer until it is
38 the next (if available). Messages are never split across sub-buffers.
[all …]
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| /kernel/linux/linux-5.10/Documentation/filesystems/ |
| D | relay.rst | 1 .. SPDX-License-Identifier: GPL-2.0
9 to userspace via user-defined 'relay channels'.
11 A 'relay channel' is a kernel->user data relay mechanism implemented
12 as a set of per-cpu kernel buffers ('channel buffers'), each
13 represented as a regular file ('relay file') in user space. Kernel
16 buffer. User space applications mmap() or read() from the relay files
25 filtering - this also is left to the kernel client. The purpose is to
30 functions in the relay interface code - please see that for details.
36 sub-buffers. Messages are written to the first sub-buffer until it is
38 the next (if available). Messages are never split across sub-buffers.
[all …]
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| /kernel/linux/linux-5.10/Documentation/admin-guide/media/ |
| D | fimc.rst | 1 .. SPDX-License-Identifier: GPL-2.0
8 Copyright |copy| 2012 - 2013 Samsung Electronics Co., Ltd.
12 space converter, image resizer and rotator. It's also capable of capturing
17 drivers/media/platform/exynos4-is directory.
20 --------------
22 S5PC100 (mem-to-mem only), S5PV210, Exynos4210
25 ------------------
27 - camera parallel interface capture (ITU-R.BT601/565);
28 - camera serial interface capture (MIPI-CSI2);
29 - memory-to-memory processing (color space conversion, scaling, mirror
[all …]
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| /kernel/linux/linux-6.6/Documentation/admin-guide/media/ |
| D | fimc.rst | 1 .. SPDX-License-Identifier: GPL-2.0
8 Copyright |copy| 2012 - 2013 Samsung Electronics Co., Ltd.
12 space converter, image resizer and rotator. It's also capable of capturing
17 drivers/media/platform/samsung/exynos4-is directory.
20 --------------
22 S5PC100 (mem-to-mem only), S5PV210, Exynos4210
25 ------------------
27 - camera parallel interface capture (ITU-R.BT601/565);
28 - camera serial interface capture (MIPI-CSI2);
29 - memory-to-memory processing (color space conversion, scaling, mirror
[all …]
|
| /kernel/linux/linux-5.10/Documentation/userspace-api/media/v4l/ |
| D | pixfmt-sdr-pcu18be.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _V4L2-SDR-FMT-PCU18BE:
9 Planar complex unsigned 18-bit big endian IQ sample
15 number consist of two parts called In-phase and Quadrature (IQ). Both I
17 32 bit space. The remaining unused bits within the 32 bit space will be
26 .. flat-table::
27 :header-rows: 1
28 :stub-columns: 0
30 * - Offset:
31 - Byte B0
[all …]
|
| D | pixfmt-sdr-pcu20be.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _V4L2-SDR-FMT-PCU20BE:
9 Planar complex unsigned 20-bit big endian IQ sample
15 number consist of two parts called In-phase and Quadrature (IQ). Both I
17 32 bit space. The remaining unused bits within the 32 bit space will be
26 .. flat-table::
27 :header-rows: 1
28 :stub-columns: 0
30 * - Offset:
31 - Byte B0
[all …]
|
| D | pixfmt-sdr-pcu16be.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _V4L2-SDR-FMT-PCU16BE:
9 Planar complex unsigned 16-bit big endian IQ sample
15 number consist of two parts called In-phase and Quadrature (IQ). Both I
17 32 bit space. The remaining unused bits within the 32 bit space will be
26 .. flat-table::
27 :header-rows: 1
28 :stub-columns: 0
30 * - Offset:
31 - Byte B0
[all …]
|
| D | pixfmt-sdr-cs14le.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _V4L2-SDR-FMT-CS14LE:
9 Complex signed 14-bit little endian IQ sample
16 number consist two parts, called In-phase and Quadrature (IQ). Both I
19 space with unused high bits padded with 0.
25 .. flat-table::
26 :header-rows: 0
27 :stub-columns: 0
29 * - start + 0:
30 - I'\ :sub:`0[7:0]`
[all …]
|
| /kernel/linux/linux-6.6/Documentation/userspace-api/media/v4l/ |
| D | pixfmt-sdr-pcu20be.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _V4L2-SDR-FMT-PCU20BE:
9 Planar complex unsigned 20-bit big endian IQ sample
15 number consist of two parts called In-phase and Quadrature (IQ). Both I
17 32 bit space. The remaining unused bits within the 32 bit space will be
26 .. flat-table::
27 :header-rows: 1
28 :stub-columns: 0
30 * - Offset:
31 - Byte B0
[all …]
|
| D | pixfmt-sdr-pcu18be.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _V4L2-SDR-FMT-PCU18BE:
9 Planar complex unsigned 18-bit big endian IQ sample
15 number consist of two parts called In-phase and Quadrature (IQ). Both I
17 32 bit space. The remaining unused bits within the 32 bit space will be
26 .. flat-table::
27 :header-rows: 1
28 :stub-columns: 0
30 * - Offset:
31 - Byte B0
[all …]
|
| D | pixfmt-sdr-pcu16be.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _V4L2-SDR-FMT-PCU16BE:
9 Planar complex unsigned 16-bit big endian IQ sample
15 number consist of two parts called In-phase and Quadrature (IQ). Both I
17 32 bit space. The remaining unused bits within the 32 bit space will be
26 .. flat-table::
27 :header-rows: 1
28 :stub-columns: 0
30 * - Offset:
31 - Byte B0
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/pci/ |
| D | snps,dw-pcie-common.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/snps,dw-pcie-common.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jingoo Han <jingoohan1@gmail.com>
11 - Gustavo Pimentel <gustavo.pimentel@synopsys.com>
22 DWC PCIe CSR space is normally accessed over the dedicated Data Bus
23 Interface - DBI. In accordance with the reference manual the register
24 configuration space belongs to the Configuration-Dependent Module (CDM)
25 and is split up into several sub-parts Standard PCIe configuration
[all …]
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| D | ralink,rt3883-pci.txt | 7 - compatible: must be "ralink,rt3883-pci"
9 - reg: specifies the physical base address of the controller and
12 - #address-cells: specifies the number of cells needed to encode an
15 - #size-cells: specifies the number of cells used to represent the size
18 - ranges: specifies the translation between child address space and parent
19 address space
23 - status: indicates the operational status of the device.
28 The main node must have two child nodes which describes the built-in
35 - interrupt-controller: identifies the node as an interrupt controller
37 - #address-cells: specifies the number of cells needed to encode an
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/powerpc/fsl/ |
| D | raideng.txt | 3 RAID Engine nodes are defined to describe on-chip RAID accelerators. Each RAID
11 - compatible: Should contain "fsl,raideng-v1.0" as the value
15 - reg: offset and length of the register set for the device
16 - ranges: standard ranges property specifying the translation
17 between child address space and parent address space
22 compatible = "fsl,raideng-v1.0";
23 #address-cells = <1>;
24 #size-cells = <1>;
30 There must be a sub-node for each job queue present in RAID Engine
31 This node must be a sub-node of the main RAID Engine node
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/powerpc/fsl/ |
| D | raideng.txt | 3 RAID Engine nodes are defined to describe on-chip RAID accelerators. Each RAID
11 - compatible: Should contain "fsl,raideng-v1.0" as the value
15 - reg: offset and length of the register set for the device
16 - ranges: standard ranges property specifying the translation
17 between child address space and parent address space
22 compatible = "fsl,raideng-v1.0";
23 #address-cells = <1>;
24 #size-cells = <1>;
30 There must be a sub-node for each job queue present in RAID Engine
31 This node must be a sub-node of the main RAID Engine node
[all …]
|
| /kernel/linux/linux-5.10/tools/testing/selftests/net/forwarding/ |
| D | ethtool_lib.sh | 2 # SPDX-License-Identifier: GPL-2.0
6 cmd='/ETHTOOL_LINK_MODE_[^[:space:]]*_BIT[[:space:]]+=[[:space:]]+/ \
7 {sub(/,$/, "") \
8 sub(/ETHTOOL_LINK_MODE_/,"") \
9 sub(/_BIT/,"") \
10 sub(/_Full/,"/Full") \
11 sub(/_Half/,"/Half");\
20 local out=$(ethtool -s $cmd 2>&1 | wc -l)
40 sed -n '/'"$mode"':/,$p' | \
43 sed -n '2,${/^[\t][^ \t]/q};p' | \
[all …]
|
| /kernel/linux/linux-6.6/tools/testing/selftests/net/forwarding/ |
| D | ethtool_lib.sh | 2 # SPDX-License-Identifier: GPL-2.0
6 cmd='/ETHTOOL_LINK_MODE_[^[:space:]]*_BIT[[:space:]]+=[[:space:]]+/ \
7 {sub(/,$/, "") \
8 sub(/ETHTOOL_LINK_MODE_/,"") \
9 sub(/_BIT/,"") \
10 sub(/_Full/,"/Full") \
11 sub(/_Half/,"/Half");\
20 local out=$(ethtool -s $cmd 2>&1 | wc -l)
29 local -a linkmodes_params
39 local -a dev_linkmodes=($(dev_speeds_get $dev 1 $adver))
[all …]
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| /kernel/linux/linux-6.6/arch/x86/lib/ |
| D | copy_user_uncached_64.S | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright 2023 Linus Torvalds <torvalds@linux-foundation.org>
11 * copy_user_nocache - Uncached memory copy with exception handling
13 * This copies from user space into kernel space, but the kernel
14 * space accesses can take a machine check exception, so they too
17 * Note: only 32-bit and 64-bit stores have non-temporal versions,
30 /* If destination is not 7-byte aligned, we'll have to align it */
59 sub $64,%edx
66 * just try the non-unrolled loop.
106 sub $8,%edx
[all …]
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| /kernel/linux/linux-6.6/lib/zlib_inflate/ |
| D | inftrees.c | 1 /* inftrees.c -- generate Huffman trees for efficient decoding
2 * Copyright (C) 1995-2005 Mark Adler
13 The code lengths are lens[0..codes-1]. The result starts at *table,
14 whose indices are 0..2^bits-1. work is a writable array of at least
17 -1 is an invalid code, and +1 means that ENOUGH isn't enough. table
31 unsigned drop; /* code bits to drop for sub-table */ in zlib_inflate_table()
40 code *next; /* next available space in table */ in zlib_inflate_table()
63 code lengths are lens[0..codes-1]. Each length corresponds to the in zlib_inflate_table()
64 symbols 0..codes-1. The Huffman code is generated by first sorting the in zlib_inflate_table()
82 table. The sorted table is work[], with that space being provided by in zlib_inflate_table()
[all …]
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| /kernel/linux/linux-5.10/lib/zlib_inflate/ |
| D | inftrees.c | 1 /* inftrees.c -- generate Huffman trees for efficient decoding
2 * Copyright (C) 1995-2005 Mark Adler
13 The code lengths are lens[0..codes-1]. The result starts at *table,
14 whose indices are 0..2^bits-1. work is a writable array of at least
17 -1 is an invalid code, and +1 means that ENOUGH isn't enough. table
31 unsigned drop; /* code bits to drop for sub-table */ in zlib_inflate_table()
40 code *next; /* next available space in table */ in zlib_inflate_table()
63 code lengths are lens[0..codes-1]. Each length corresponds to the in zlib_inflate_table()
64 symbols 0..codes-1. The Huffman code is generated by first sorting the in zlib_inflate_table()
82 table. The sorted table is work[], with that space being provided by in zlib_inflate_table()
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/bus/ |
| D | omap-ocp2scp.txt | 1 * OMAP OCP2SCP - ocp interface to scp interface
4 - compatible : Should be "ti,am437x-ocp2scp" for AM437x processor
5 Should be "ti,omap-ocp2scp" for all others
6 - reg : Address and length of the register set for the device
7 - #address-cells, #size-cells : Must be present if the device has sub-nodes
8 - ranges : the child address space are mapped 1:1 onto the parent address space
9 - ti,hwmods : must be "ocp2scp_usb_phy"
11 Sub-nodes:
12 All the devices connected to ocp2scp are described using sub-node to ocp2scp
15 compatible = "ti,omap-ocp2scp";
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/bus/ |
| D | omap-ocp2scp.txt | 1 * OMAP OCP2SCP - ocp interface to scp interface
4 - compatible : Should be "ti,am437x-ocp2scp" for AM437x processor
5 Should be "ti,omap-ocp2scp" for all others
6 - reg : Address and length of the register set for the device
7 - #address-cells, #size-cells : Must be present if the device has sub-nodes
8 - ranges : the child address space are mapped 1:1 onto the parent address space
9 - ti,hwmods : must be "ocp2scp_usb_phy"
11 Sub-nodes:
12 All the devices connected to ocp2scp are described using sub-node to ocp2scp
15 compatible = "ti,omap-ocp2scp";
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/pci/ |
| D | ralink,rt3883-pci.txt | 7 - compatible: must be "ralink,rt3883-pci"
9 - reg: specifies the physical base address of the controller and
12 - #address-cells: specifies the number of cells needed to encode an
15 - #size-cells: specifies the number of cells used to represent the size
18 - ranges: specifies the translation between child address space and parent
19 address space
23 - status: indicates the operational status of the device.
28 The main node must have two child nodes which describes the built-in
35 - interrupt-controller: identifies the node as an interrupt controller
37 - #address-cells: specifies the number of cells needed to encode an
[all …]
|
| /kernel/linux/linux-5.10/tools/testing/selftests/rcutorture/formal/srcu-cbmc/ |
| D | modify_srcu.awk | 1 #!/usr/bin/awk -f
2 # SPDX-License-Identifier: GPL-2.0
22 FS="([ \\\\\t\n\v\f;,.=(){}+*/<>&|^-]|\\[|\\]|" comment_regexp "|" quote_regexp ")+";
76 } else if (ret == -1) {
104 if (sub("[^{}()]*\\{", "", sep_tmp)) {
108 if (sub("[^{}()]*\\}", "", sep_tmp)) {
109 brace_nesting--;
116 if (sub("[^{}()]*\\(", "", sep_tmp)) {
120 if (sub("[^{}()]*\\)", "", sep_tmp)) {
121 paren_nesting--;
[all …]
|
| /kernel/linux/linux-6.6/drivers/gpu/drm/msm/disp/dpu1/ |
| D | dpu_hw_catalog.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (c) 2022-2023, Qualcomm Innovation Center, Inc. All rights reserved.
4 * Copyright (c) 2015-2018, 2020 The Linux Foundation. All rights reserved.
52 * SSPP sub-blocks/features
58 * @DPU_SSPP_CSC, Support of Color space converion
59 * @DPU_SSPP_CSC_10BIT, Support of 10-bit Color space conversion
62 * @DPU_SSPP_QOS_8LVL, SSPP support 8-level QoS control
94 * MIXER sub-blocks/features
96 * @DPU_MIXER_SOURCESPLIT Layer mixer supports source-split configuration
112 * DSPP sub-blocks
[all …]
|