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/linux/Documentation/devicetree/bindings/iio/adc/
H A Dqcom,spmi-vadc.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/qcom,spmi-vadc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andy Gross <agross@kernel.org>
11 - Bjorn Andersson <bjorn.andersson@linaro.org>
15 voltage. The VADC is a 15-bit sigma-delta ADC.
17 voltage. The VADC is a 16-bit sigma-delta ADC.
22 - items:
23 - const: qcom,pms405-adc
[all …]
/linux/Documentation/devicetree/bindings/thermal/
H A Dqcom-spmi-adc-tm5.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/thermal/qcom-spmi-adc-tm5.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
9 - Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
11 $ref: thermal-sensor.yaml#
16 - qcom,spmi-adc-tm5
17 - qcom,spmi-adc-tm5-gen2
18 - qcom,adc-tm7 # Incomplete / subject to change
26 "#thermal-sensor-cells":
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H A Dqcom-spmi-adc-tm-hc.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/thermal/qcom-spmi-adc-tm-hc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
9 - Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
11 $ref: thermal-sensor.yaml#
15 const: qcom,spmi-adc-tm-hc
23 "#thermal-sensor-cells":
26 "#address-cells":
29 "#size-cells":
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/linux/tools/perf/tests/shell/common/
H A Dpatterns.sh1 # SPDX-License-Identifier: GPL-2.0
3 export RE_NUMBER="[0-9\.]+"
9 export RE_NUMBER_HEX="[0-9A-Fa-f]+"
18 …xport RE_DATE_YYYYMMDD="[0-9]{4}-(?:(?:01|03|05|07|08|10|12)-(?:[0-2][0-9]|3[0-1])|02-[0-2][0-9]|(…
19 # Date in YYYY-MM-DD form
21 # 1990-02-29
22 # 0015-07-31
23 # 2456-12-31
24 #! 2012-13-01
25 #! 1963-09-31
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/linux/drivers/cpuidle/governors/
H A Dmenu.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * menu.c - the menu idle governor
5 * Copyright (C) 2006-2007 Adam Belay <abelay@novell.com>
39 * -----------------------
61 * Repeatable-interval-detector
62 * ----------------------------
110 s64 value, min_thresh = -1, max_thresh = UINT_MAX; in get_typical_interval()
112 u64 avg, variance, avg_sq; in get_typical_interval() local
119 avg = 0; in get_typical_interval()
123 value = data->intervals[i]; in get_typical_interval()
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/linux/arch/arm64/boot/dts/qcom/
H A Dsc8280xp-microsoft-blackrock.dts1 // SPDX-License-Identifier: BSD-3-Clause
9 /dts-v1/;
11 #include <dt-bindings/iio/qcom,spmi-adc7-pm8350.h>
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/input/gpio-keys.h>
14 #include <dt-bindings/input/input.h>
15 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
18 #include "sc8280xp-pmics.dtsi"
23 chassis-type = "desktop";
31 wcd938x: audio-codec {
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H A Dsc8280xp-lenovo-thinkpad-x13s.dts1 // SPDX-License-Identifier: BSD-3-Clause
7 /dts-v1/;
9 #include <dt-bindings/iio/qcom,spmi-adc7-pm8350.h>
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/input/gpio-keys.h>
12 #include <dt-bindings/input/input.h>
13 #include <dt-bindings/leds/common.h>
14 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
17 #include "sc8280xp-pmics.dtsi"
21 compatible = "lenovo,thinkpad-x13s", "qcom,sc8280xp";
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/linux/drivers/hwmon/pmbus/
H A Dadm1275.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Hardware monitoring driver for Analog Devices ADM1275 Hot-Swap Controller
116 [0] = { 27169, 0, -1 }, /* voltage */
117 [1] = { 806, 20475, -1 }, /* current, irange25 */
118 [2] = { 404, 20475, -1 }, /* current, irange50 */
119 [3] = { 8549, 0, -1 }, /* power, irange25 */
120 [4] = { 4279, 0, -1 }, /* power, irange50 */
124 [0] = { 6770, 0, -2 }, /* voltage, vrange 60V */
125 [1] = { 4062, 0, -2 }, /* voltage, vrange 100V */
126 [2] = { 1326, 20480, -1 }, /* current, vsense range 15mV */
[all …]
/linux/tools/perf/Documentation/
H A Dperf-kwork.txt1 perf-kwork(1)
5 ----
6 perf-kwork - Tool to trace/measure kernel work properties (latencies)
9 --------
14 -----------
29 perf kwork record -- sleep 1
31 perf kwork report -b
33 perf kwork latency -b
36 perf kwork top -b
43 ----------------- ----------------- ------ ------------------------- ---------- ----------
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H A Dperf-report.txt1 perf-report(1)
5 ----
6 perf-report - Read perf.data (created by perf record) and display the profile
9 --------
11 'perf report' [-i <file> | --input=file]
14 -----------
19 -------
20 -i::
21 --input=::
24 -v::
[all …]
H A Dperf-lock.txt1 perf-lock(1)
5 ----
6 perf-lock - Analyze lock events
9 --------
14 -----------
33 --------------
35 -i::
36 --input=<file>::
39 --output=<file>::
42 -v::
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/linux/Documentation/tools/rtla/
H A Drtla-osnoise-hist.rst2 rtla-osnoise-hist
4 ------------------------------------------------------
5 Display a histogram of the osnoise tracer samples
6 ------------------------------------------------------
19 occurrence in a histogram, displaying the results in a user-friendly way.
33 In the example below, *osnoise* tracer threads are set to run with real-time
34 priority *FIFO:1*, on CPUs *0-11*, for *900ms* at each period (*1s* by
39 [root@f34 ~/]# rtla osnoise hist -P F:1 -c 0-11 -r 900000 -d 1M -b 10 -E 25
43 …Index CPU-000 CPU-001 CPU-002 CPU-003 CPU-004 CPU-005 CPU-006 CPU-007 CPU-008 …
53 …avg: 0 0 0 0 0 0 0 0 0 …
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/linux/kernel/sched/
H A Dpsi.c1 // SPDX-License-Identifier: GPL-2.0
34 * In the FULL state of a given resource, all non-idle tasks are
44 * CPU, productive means an on-CPU task.
48 * FULL means all non-idle tasks in the cgroup are delayed on the CPU
64 * unrealized due to resource contention *also* scales with non-idle
83 * we have to base our calculation on the number of non-idle tasks in
91 * FULL = (threads - min(nr_productive_tasks, threads)) / threads
97 * FULL = (256 - min(256, 256)) / 256 = 0%
99 * For the 1 out of 4 memory-delayed tasks, this yields:
103 * FULL = (4 - min(3, 4)) / 4 = 25%
[all …]
H A Dfair.c1 // SPDX-License-Identifier: GPL-2.0
44 #include <linux/memory-tiers.h>
62 * The initial- and re-scaling of tunables is configurable
66 * SCHED_TUNABLESCALING_NONE - unscaled, always *1
67 * SCHED_TUNABLESCALING_LOG - scaled logarithmically, *1+ilog(ncpus)
68 * SCHED_TUNABLESCALING_LINEAR - scaled linear, *ncpus
75 * Minimal preemption granularity for CPU-bound tasks:
96 return -cpu; in arch_asym_cpu_priority()
116 * Amount of runtime to allocate from global (tg) to local (per-cfs_rq) pool
167 lw->weight += inc; in update_load_add()
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/linux/drivers/platform/chrome/
H A Dcros_ec_sensorhub_ring.c1 // SPDX-License-Identifier: GPL-2.0-only
43 int id = sample->sensor_id; in cros_sensorhub_send_sample()
46 if (id >= sensorhub->sensor_num) in cros_sensorhub_send_sample()
47 return -EINVAL; in cros_sensorhub_send_sample()
49 cb = sensorhub->push_data[id].push_data_cb; in cros_sensorhub_send_sample()
53 indio_dev = sensorhub->push_data[id].indio_dev; in cros_sensorhub_send_sample()
55 if (sample->flag & MOTIONSENSE_SENSOR_FLAG_FLUSH) in cros_sensorhub_send_sample()
58 return cb(indio_dev, sample->vector, sample->timestamp); in cros_sensorhub_send_sample()
62 * cros_ec_sensorhub_register_push_data() - register the callback to the hub.
80 if (sensor_num >= sensorhub->sensor_num) in cros_ec_sensorhub_register_push_data()
[all …]
/linux/drivers/media/platform/st/sti/hva/
H A Dhva-debugfs.c1 // SPDX-License-Identifier: GPL-2.0
11 #include "hva-hw.h"
15 struct hva_streaminfo *stream = &ctx->streaminfo; in format_ctx()
16 struct hva_frameinfo *frame = &ctx->frameinfo; in format_ctx()
17 struct hva_controls *ctrls = &ctx->ctrls; in format_ctx()
18 struct hva_ctx_dbg *dbg = &ctx->dbg; in format_ctx()
21 seq_printf(s, "|-%s\n |\n", ctx->name); in format_ctx()
23 seq_printf(s, " |-[%sframe info]\n", in format_ctx()
24 ctx->flags & HVA_FLAG_FRAMEINFO ? "" : "default "); in format_ctx()
25 seq_printf(s, " | |- pixel format=%4.4s\n" in format_ctx()
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/linux/drivers/thermal/mediatek/
H A Dlvts_thermal.c1 // SPDX-License-Identifier: GPL-2.0-only
8 #include <linux/clk-provider.h>
15 #include <linux/nvmem-consumer.h>
20 #include <dt-bindings/thermal/mediatek,lvts-thermal.h>
86 #define LVTS_COEFF_A_MT8195 -250460
88 #define LVTS_COEFF_A_MT7988 -204650
122 if (!((lvts_ctrl)->valid_sensor_mask & BIT(i))) \
224 debugfs_remove_recursive(lvts_td->dom_dentry); in lvts_debugfs_exit()
235 lvts_td->dom_dentry = debugfs_create_dir(dev_name(dev), NULL); in lvts_debugfs_init()
236 if (IS_ERR(lvts_td->dom_dentry)) in lvts_debugfs_init()
[all …]
/linux/tools/perf/util/
H A Dannotate.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Parts came from builtin-annotate.c, see those files for further
16 #include "build-id.h"
30 #include "annotate-data.h"
33 #include "bpf-event.h"
34 #include "bpf-utils.h"
35 #include "block-range.h"
37 #include "dwarf-regs.h"
50 #include <subcmd/parse-options.h>
51 #include <subcmd/run-command.h>
[all …]
H A Dannotate.h1 /* SPDX-License-Identifier: GPL-2.0 */
107 u64 avg; member
150 return which < PERCENT_MAX ? data->percent[which] : -1; in annotation_data__percent()
179 return dl->ops.target.offset_avail && !dl->ops.target.outside; in disasm_line__has_local_offset()
214 * struct sym_hist - symbol histogram information for an event
216 * @nr_samples: Total number of samples.
225 * struct cyc_hist - (CPU) cycle histogram for a basic block
233 * @num: Number of samples for the longest basic block.
234 * @num_aggr: Total number of samples for this address.
264 * struct annotated_source - symbols with hits have this attached as in annotation
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/linux/drivers/iio/adc/
H A Dina2xx-adc.c11 * Copyright 2010-2011 Analog Devices Inc.
14 * Copyright 2012 Lothar Felten <l-felten@ti.com>
16 * Licensed under the GPL-2 or later.
18 * IIO driver for INA219-220-226-230-231
20 * Configurable 7-bit I2C slave address from 0x40 to 0x4F
51 /* settings - depend on use case */
98 #define SAMPLING_PERIOD(c) ((c->int_time_vbus + c->int_time_vshunt) \
99 * c->avg)
144 int avg; member
190 ret = regmap_read(chip->regmap, chan->address, &regval); in ina2xx_read_raw()
[all …]
/linux/tools/perf/ui/
H A Dhist.c1 // SPDX-License-Identifier: GPL-2.0
14 #include "../util/mem-events.h"
44 double avg = nr_samples ? (1.0 * val / nr_samples) : 0; in __hpp__fmt_print() local
46 return hpp__call_print_fn(hpp, print_fn, fmt, len, avg); in __hpp__fmt_print()
55 int samples; member
63 struct hists *hists = he->hists; in __hpp__fmt()
66 char *buf = hpp->buf; in __hpp__fmt()
67 size_t size = hpp->size; in __hpp__fmt()
72 nr_members = evsel->core.nr_members; in __hpp__fmt()
80 values[0].samples = he->stat.nr_events; in __hpp__fmt()
[all …]
/linux/tools/perf/
H A Dbuiltin-kvm.c1 // SPDX-License-Identifier: GPL-2.0
5 #include "util/build-id.h"
16 #include <subcmd/parse-options.h>
17 #include "util/trace-event.h"
21 #include "util/synthetic-events.h"
24 #include "util/ordered-events.h"
25 #include "util/kvm-stat.h"
59 if (vcpu == -1) \
60 return event->total.field; \
62 if (vcpu >= event->max_vcpu) \
[all …]
/linux/drivers/platform/x86/
H A Dintel_ips.c1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (c) 2009-2010 Intel Corporation
10 * Some Intel Ibex Peak based platforms support so-called "intelligent
34 * - dual MCP configs
37 * - handle CPU hotplug
38 * - provide turbo enable/disable api
41 * - CDI 403777, 403778 - Auburndale EDS vol 1 & 2
42 * - CDI 401376 - Ibex Peak EDS
43 * - ref 26037, 26641 - IPS BIOS spec
44 * - ref 26489 - Nehalem BIOS writer's guide
[all …]
/linux/tools/tracing/rtla/src/
H A Dosnoise_hist.c1 // SPDX-License-Identifier: GPL-2.0
19 int *samples; member
37 * osnoise_free_histogram - free runtime data
45 for (cpu = 0; cpu < data->nr_cpus; cpu++) { in osnoise_free_histogram()
46 if (data->hist[cpu].samples) in osnoise_free_histogram()
47 free(data->hist[cpu].samples); in osnoise_free_histogram()
51 if (data->hist) in osnoise_free_histogram()
52 free(data->hist); in osnoise_free_histogram()
58 * osnoise_alloc_histogram - alloc runtime data
70 data->entries = entries; in osnoise_alloc_histogram()
[all …]
/linux/tools/testing/selftests/bpf/progs/
H A Dbpf_cubic.c1 // SPDX-License-Identifier: GPL-2.0-only
13 * "while (ca->ack_cnt > delta)" loop is changed to the equivalent
14 * "ca->ack_cnt / delta" operation.
27 return (__s32)(seq1-seq2) < 0; in before()
43 /* Number of delay samples for detecting the increase of delay */
62 / (BICTCP_BETA_SCALE - beta);
63 /* calculate the "K" for (wmax-cwnd) = c/rtt * K^3
64 * so K = cubic_root( (wmax-cwnd)*rtt/c )
73 * HZ < 1,000,00 (corresponding to 10 nano-second)
94 __u8 sample_cnt; /* number of samples to decide curr_rtt */
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