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/Linux-v6.1/Documentation/dev-tools/
Dktap.rst1 .. SPDX-License-Identifier: GPL-2.0
12 (KTAP) format is specified to extend and alter TAP to support these use-cases.
17 can have subtests), each of which can contain both diagnostic data -- e.g., log
18 lines -- and a final result. The test structure and results are
19 machine-readable, whereas the diagnostic data is unstructured and is there to
22 KTAP output is built from four different types of lines:
23 - Version lines
24 - Plan lines
25 - Test case result lines
26 - Diagnostic lines
[all …]
/Linux-v6.1/Documentation/userspace-api/media/v4l/
Ddev-sliced-vbi.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
7 Sliced VBI Data Interface
11 lines of an analog video signal. During VBI no picture information is
15 Sliced VBI devices use hardware to demodulate data transmitted in the
17 :ref:`raw VBI interface <raw-vbi>`. The data is passed as short
28 Different file descriptors must be used to pass raw and sliced VBI data
51 .. _sliced-vbi-format-negotitation:
56 To find out which data services are supported by the hardware
62 lines the hardware can capture or output per frame, or the number of
82 all services may be supported by the hardware on all lines (this is
[all …]
Ddev-raw-vbi.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
4 .. _raw-vbi:
7 Raw VBI Data Interface
11 sequence of lines of an analog video signal. During VBI no picture
15 short data packages ASK modulated [#f1]_ onto the video signal. These are
18 Subject of this interface type is raw VBI data, as sampled off a video
19 signal, or to be added to a signal for output. The data format is
20 similar to uncompressed video images, a number of lines times a number
31 ``/dev/video``. To capture or output raw VBI data with these devices
59 frequency. To properly interpret the data V4L2 specifies an ioctl to
[all …]
/Linux-v6.1/tools/perf/util/
Ddwarf-aux.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * dwarf-aux.c : libdw auxiliary interfaces
11 #include "dwarf-aux.h"
16 * cu_find_realpath - Find the realpath of the target file
47 * cu_get_comp_dir - Get the path of compilation directory
66 Dwarf_Lines *lines; in cu_getsrc_die() local
71 if (dwarf_getsrclines(cu_die, &lines, &nlines) != 0 || in cu_getsrc_die()
75 /* Lines are sorted by address, use binary search */ in cu_getsrc_die()
76 l = 0; u = nlines - 1; in cu_getsrc_die()
78 n = u - (u - l) / 2; in cu_getsrc_die()
[all …]
/Linux-v6.1/drivers/media/pci/ivtv/
Divtv-vbi.c1 // SPDX-License-Identifier: GPL-2.0-or-later
4 Copyright (C) 2004-2007 Hans Verkuil <hverkuil@xs4all.nl>
8 #include "ivtv-driver.h"
9 #include "ivtv-i2c.h"
10 #include "ivtv-ioctl.h"
11 #include "ivtv-queue.h"
12 #include "ivtv-cards.h"
13 #include "ivtv-vbi.h"
17 struct v4l2_sliced_vbi_data data; in ivtv_set_vps() local
19 if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)) in ivtv_set_vps()
[all …]
/Linux-v6.1/drivers/media/pci/cx18/
Dcx18-vbi.c1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Derived from ivtv-vbi.c
10 #include "cx18-driver.h"
11 #include "cx18-vbi.h"
12 #include "cx18-ioctl.h"
13 #include "cx18-queue.h"
18 * of VBI sample or VBI ancillary data regions in the digital ratser line.
25 static void copy_vbi_data(struct cx18 *cx, int lines, u32 pts_stamp) in copy_vbi_data() argument
32 /* MPEG-2 Program Pack */ in copy_vbi_data()
37 /* MPEG-2 Private Stream 1 PES Packet */ in copy_vbi_data()
[all …]
Dcx18-streams.c1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Derived from ivtv-streams.c
11 #include "cx18-driver.h"
12 #include "cx18-io.h"
13 #include "cx18-fileops.h"
14 #include "cx18-mailbox.h"
15 #include "cx18-i2c.h"
16 #include "cx18-queue.h"
17 #include "cx18-ioctl.h"
18 #include "cx18-streams.h"
[all …]
/Linux-v6.1/Documentation/userspace-api/media/drivers/
Dcx2341x-uapi.rst1 .. SPDX-License-Identifier: GPL-2.0
6 Non-compressed file format
7 --------------------------
15 The data is encoded as two macroblock planes, the first containing the Y
19 and from top to bottom. Each block is transmitted in turn, line-by-line.
21 So the first 16 bytes are the first line of the top-left block, the
22 second 16 bytes are the second line of the top-left block, etc. After
27 to right, top to bottom. Each block is transmitted in turn, line-by-line.
29 So the first 16 bytes are the first line of the top-left block and
31 second line of 8 UV pairs of the top-left block, etc. After transmitting
[all …]
/Linux-v6.1/tools/perf/pmu-events/arch/x86/ivybridge/
Dcache.json3 "BriefDescription": "L1D data line replacements",
8 "PublicDescription": "Counts the number of lines brought into the L1 data cache.",
56 "BriefDescription": "Not rejected writebacks from L1D to L2 cache lines in any state.",
65 "BriefDescription": "Not rejected writebacks from L1D to L2 cache lines in E state",
70 "PublicDescription": "Not rejected writebacks from L1D to L2 cache lines in E state.",
75 "BriefDescription": "Not rejected writebacks from L1D to L2 cache lines in M state",
80 "PublicDescription": "Not rejected writebacks from L1D to L2 cache lines in M state.",
85 …"BriefDescription": "Count the number of modified Lines evicted from L1 and missed L2. (Non-reject…
95 "BriefDescription": "L2 cache lines filling L2",
100 "PublicDescription": "L2 cache lines filling L2.",
[all …]
/Linux-v6.1/arch/arm64/boot/dts/qcom/
Dmsm8916-pins.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
8 blsp1_uart1_default: blsp1-uart1-default {
13 drive-strength = <16>;
14 bias-disable;
17 blsp1_uart1_sleep: blsp1-uart1-sleep {
21 drive-strength = <2>;
22 bias-pull-down;
25 blsp1_uart2_default: blsp1-uart2-default {
29 drive-strength = <16>;
[all …]
/Linux-v6.1/drivers/media/i2c/
Dak881x.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Driver for AK8813 / AK8814 TV-ecoders from Asahi Kasei Microsystems Co., Ltd. (AKM)
16 #include <media/v4l2-common.h>
17 #include <media/v4l2-device.h>
31 unsigned int lines; member
41 const u8 data) in reg_write() argument
43 return i2c_smbus_write_byte_data(client, reg, data); in reg_write()
47 const u8 data, u8 mask) in reg_set() argument
52 return reg_write(client, reg, (ret & ~mask) | (data & mask)); in reg_set()
66 if (reg->reg > 0x26) in ak881x_g_register()
[all …]
Dvpx3220.c1 // SPDX-License-Identifier: GPL-2.0-or-later
16 #include <media/v4l2-device.h>
17 #include <media/v4l2-ctrls.h>
25 MODULE_PARM_DESC(debug, "Debug level (0-1)");
30 /* ----------------------------------------------------------------------- */
49 return &container_of(ctrl->handler, struct vpx3220, hdl)->sd; in to_sd()
54 /* ----------------------------------------------------------------------- */
61 decoder->reg[reg] = value; in vpx3220_write()
89 return -1; in vpx3220_fp_status()
92 static int vpx3220_fp_write(struct v4l2_subdev *sd, u8 fpaddr, u16 data) in vpx3220_fp_write() argument
[all …]
/Linux-v6.1/tools/perf/pmu-events/arch/x86/ivytown/
Dcache.json3 "BriefDescription": "L1D data line replacements",
8 "PublicDescription": "Counts the number of lines brought into the L1 data cache.",
56 "BriefDescription": "Not rejected writebacks from L1D to L2 cache lines in any state.",
65 "BriefDescription": "Not rejected writebacks from L1D to L2 cache lines in E state",
70 "PublicDescription": "Not rejected writebacks from L1D to L2 cache lines in E state.",
75 "BriefDescription": "Not rejected writebacks from L1D to L2 cache lines in M state",
80 "PublicDescription": "Not rejected writebacks from L1D to L2 cache lines in M state.",
85 …"BriefDescription": "Count the number of modified Lines evicted from L1 and missed L2. (Non-reject…
95 "BriefDescription": "L2 cache lines filling L2",
100 "PublicDescription": "L2 cache lines filling L2.",
[all …]
/Linux-v6.1/Documentation/devicetree/bindings/sound/
Dqcom,q6dsp-lpass-ports.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: "http://devicetree.org/schemas/sound/qcom,q6dsp-lpass-ports.yaml#"
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
10 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18 - qcom,q6afe-dais
19 - qcom,q6apm-lpass-dais
21 '#sound-dai-cells':
24 '#address-cells':
27 '#size-cells':
[all …]
/Linux-v6.1/scripts/dtc/
Dof_unittest_expect2 # SPDX-License-Identifier: GPL-2.0
40 $expect =~ s/^.*?>>//; # '?' is non-greedy, minimal match
54 if ($got =~ /^[+-]*[0-9]+/) {
55 $got =~ s/^[+-]*[0-9]+//;
60 if ($got =~ /^(0x)*[0-9a-f]+/) {
61 $got =~ s/^(0x)*[0-9a-f]+//;
98 -h print program usage
99 --help print program usage
100 --hide-expect suppress output of EXPECTed lines
101 --line-num report line number of CONSOLE_LOG
[all …]
/Linux-v6.1/arch/um/drivers/
Dline.c1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2001 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
19 static irqreturn_t line_interrupt(int irq, void *data) in line_interrupt() argument
21 struct chan *chan = data; in line_interrupt()
22 struct line *line = chan->line; in line_interrupt()
33 * Should be called while holding line->lock (this does not modify data).
39 if (line->buffer == NULL) in write_room()
40 return LINE_BUFSIZE - 1; in write_room()
43 n = line->head - line->tail; in write_room()
47 return n - 1; in write_room()
[all …]
/Linux-v6.1/tools/perf/pmu-events/arch/powerpc/power10/
Dmemory.json10 …cessor's L1 data cache was reloaded from the source specified in MMCR3[0:12]. If MMCR1[16|17] is 0…
15 …data transfer instruction, the processor's L1 data cache was reloaded from the source specified in…
25 …"BriefDescription": "Data ERAT Miss (Data TLB Access) page size 4K. When MMCR1[16]=0 this event co…
30 …"BriefDescription": "Data TLB reload (after a miss) page size 16G. When MMCR1[16]=0 this event cou…
35 …"BriefDescription": "Data TLB reload (after a miss) page size 2M. Implies radix translation was us…
70 …cessor's L1 data cache was reloaded from the source specified in MMCR3[15:27]. If MMCR1[16|17] is …
75 …"BriefDescription": "Data ERAT Miss (Data TLB Access) page size 64K. When MMCR1[16]=0 this event c…
80 …"BriefDescription": "Data TLB reload (after a miss) page size 4K. When MMCR1[16]=0 this event coun…
85 …"BriefDescription": "Data ERAT Miss (Data TLB Access) page size 64K for a marked instruction. When…
100 …cessor's L1 data cache was reloaded from the source specified in MMCR3[30:42]. If MMCR1[16|17] is …
[all …]
/Linux-v6.1/Documentation/devicetree/bindings/media/
Dvideo-interfaces.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/media/video-interfaces.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sakari Ailus <sakari.ailus@linux.intel.com>
11 - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14 Video data pipelines usually consist of external devices, e.g. camera sensors,
16 video DMA engines and video data processors.
22 Data interfaces on all video devices are described by their child 'port' nodes.
23 Configuration of a port depends on other devices participating in the data
[all …]
/Linux-v6.1/tools/perf/pmu-events/arch/x86/jaketown/
Dcache.json3 "BriefDescription": "Allocated L1D data cache lines in M state.",
12 …"BriefDescription": "Cache lines in M state evicted out of L1D due to Snoop HitM or dirty line rep…
21 "BriefDescription": "L1D data cache lines in M state evicted due to replacement.",
30 "BriefDescription": "L1D data line replacements.",
35 …"PublicDescription": "This event counts L1D data line replacements. Replacements occur when a new…
90 "BriefDescription": "Not rejected writebacks from L1D to L2 cache lines in any state.",
99 "BriefDescription": "Not rejected writebacks from L1D to L2 cache lines in E state.",
108 "BriefDescription": "Not rejected writebacks from L1D to L2 cache lines in M state.",
117 "BriefDescription": "Not rejected writebacks from L1D to L2 cache lines in S state.",
126 …"BriefDescription": "Count the number of modified Lines evicted from L1 and missed L2. (Non-reject…
[all …]
/Linux-v6.1/Documentation/sound/soc/
Ddai.rst14 multiplexes its data on its SDATA_OUT (playback) and SDATA_IN (capture) lines.
27 Rx lines are used for audio transmission, while the bit clock (BCLK) and
29 controller or CODEC can drive (master) the BCLK and LRC clock lines. Bit clock
35 I2S has several different operating modes:-
51 flexible protocol. It has bit clock (BCLK) and sync (SYNC) lines that are used
52 to synchronise the link while the Tx and Rx lines are used to transmit and
53 receive the audio data. Bit clock usually varies depending on sample rate
58 Common PCM operating modes:-
/Linux-v6.1/Documentation/devicetree/bindings/auxdisplay/
Dhit,hd44780.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Geert Uytterhoeven <geert@linux-m68k.org>
14 LCDs that can display one or more lines of text. It exposes an M6800 bus
15 interface, which can be used in either 4-bit or 8-bit mode. By using a
24 data-gpios:
26 GPIO pins connected to the data signal lines DB0-DB7 (8-bit mode) or
27 DB4-DB7 (4-bit mode) of the LCD Controller's bus interface.
29 - maxItems: 4
[all …]
/Linux-v6.1/scripts/
Dshow_delta2 # SPDX-License-Identifier: GPL-2.0-only
5 # time data, and format with time deltas.
18 This program parses the output from a set of printk message lines which
19 have time data prefixed because the CONFIG_PRINTK_TIME option is set, or
22 each printk line and the next. When run with the '-b' option, all times
26 -h Show this usage help.
27 -b <base> Specify a base for time references.
34 $ show_delta -b NET4 timefile
43 # raise an exception if no timing data was found
58 # time data is expressed in seconds.useconds,
[all …]
/Linux-v6.1/Documentation/devicetree/bindings/connector/
Dusb-connector.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/connector/usb-connector.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Rob Herring <robh@kernel.org>
20 - enum:
21 - usb-a-connector
22 - usb-b-connector
23 - usb-c-connector
25 - items:
[all …]
/Linux-v6.1/Documentation/devicetree/bindings/display/panel/
Dpanel-timing.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/panel-timing.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Sam Ravnborg <sam@ravnborg.org>
14 There are different ways of describing the timing data of a panel. The
20 +----------+-------------------------------------+----------+-------+
24 +----------#######################################----------+-------+
29 |<-------->#<-------+--------------------------->#<-------->|<----->|
[all …]
/Linux-v6.1/Documentation/admin-guide/device-mapper/
Dstatistics.rst5 Device Mapper supports the collection of I/O statistics on user-defined
7 collected so there isn't any performance impact. Only bio-based DM
10 Each user-defined region specifies a starting sector, length and step.
11 Individual statistics will be collected for each step-sized area within
14 The I/O statistics counters for each step-sized area of a region are
16 Documentation/admin-guide/iostats.rst). But two extra counters (12 and 13) are
31 on each other's data.
47 "-"
50 a range of <length> 512-byte sectors
72 to obtain than jiffies-based timestamps.
[all …]

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