| /Linux-v6.1/Documentation/devicetree/bindings/power/supply/ |
| D | gpio-charger.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/power/supply/gpio-charger.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sebastian Reichel <sre@kernel.org>
19 const: gpio-charger
21 charger-type:
23 - unknown
24 - battery
25 - ups
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| D | rohm,bd99954.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
11 - Markus Laine <markus.laine@fi.rohmeurope.com>
12 - Mikko Mutanen <mikko.mutanen@fi.rohmeurope.com>
15 The ROHM BD99954 is a Battery Management LSI for 1-4 cell Lithium-Ion
16 secondary battery intended to be used in space-constraint equipment such
18 provides a Dual-source Battery Charger, two port BC1.2 detection and a
28 # Curve (1) represents charging current.
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| D | qcom,pm8941-charger.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/power/supply/qcom,pm8941-charger.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm Switch-Mode Battery Charger and Boost
10 - Sebastian Reichel <sre@kernel.org>
15 - qcom,pm8226-charger
16 - qcom,pm8941-charger
23 - description: charge done
24 - description: charge fast mode
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| D | summit,smb347-charger.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/supply/summit,smb347-charger.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - David Heidelberg <david@ixit.cz>
11 - Dmitry Osipenko <digetx@gmail.com>
16 - summit,smb345
17 - summit,smb347
18 - summit,smb358
26 monitored-battery:
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| D | bq25980.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Andrew Davis <afd@ti.com>
15 for use in high-power density portable electronics. These inductorless
20 - $ref: power-supply.yaml#
25 - ti,bq25980
26 - ti,bq25975
27 - ti,bq25960
32 ti,watchdog-timeout-ms:
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| D | bq256xx.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Andrew Davis <afd@ti.com>
14 The bq256xx devices are a family of highly-integrated battery charge
15 management and system power management ICs for single cell Li-ion and Li-
19 - https://www.ti.com/lit/ds/symlink/bq25600.pdf
20 - https://www.ti.com/lit/ds/symlink/bq25601.pdf
21 - https://www.ti.com/lit/ds/symlink/bq25600d.pdf
22 - https://www.ti.com/lit/ds/symlink/bq25601d.pdf
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| D | battery.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sebastian Reichel <sre@kernel.org>
14 In smart batteries, these are typically stored in non-volatile memory
16 no appropriate non-volatile memory, or it is unprogrammed/incorrect.
27 Batteries must be referenced by chargers and/or fuel-gauges using a phandle.
28 The phandle's property should be named "monitored-battery".
32 const: simple-battery
34 device-chemistry:
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| D | bq2415x.yaml | 1 # SPDX-License-Identifier: GPL-2.0
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Binding for TI bq2415x Li-Ion Charger
11 - Sebastian Reichel <sre@kernel.org>
14 - $ref: power-supply.yaml#
19 - ti,bq24150
20 - ti,bq24150a
21 - ti,bq24151
22 - ti,bq24151a
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| /Linux-v6.1/Documentation/devicetree/bindings/regulator/ |
| D | regulator.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Voltage/Current Regulators
10 - Liam Girdwood <lgirdwood@gmail.com>
11 - Mark Brown <broonie@kernel.org>
14 regulator-name:
18 regulator-min-microvolt:
21 regulator-max-microvolt:
24 regulator-microvolt-offset:
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| /Linux-v6.1/Documentation/admin-guide/cgroup-v1/ |
| D | pids.rst | 6 --------
9 new tasks from being fork()'d or clone()'d after a certain limit is reached.
11 Since it is trivial to hit the task limit without hitting any kmemcg limits in
17 -----
21 number of processes currently in the cgroup is given by pids.current.
24 to have pids.current > pids.max. This can be done by either setting the limit to
25 be smaller than pids.current, or attaching enough processes to the cgroup such
26 that pids.current > pids.max. However, it is not possible to violate a cgroup
27 policy through fork() or clone(). fork() and clone() will return -EAGAIN if the
30 To set a cgroup to have no limit, set pids.max to "max". This is the default for
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| D | hugetlb.rst | 7 # mount -t cgroup -o hugetlb none /sys/fs/cgroup
19 The above steps create a new group g1 and move the current shell
24 …hugetlb.<hugepagesize>.rsvd.limit_in_bytes # set/show limit of "hugepagesize" hugetlb r…
25 …rsvd.max_usage_in_bytes # show max "hugepagesize" hugetlb reservations and no-reserve faults
26 …hugetlb.<hugepagesize>.rsvd.usage_in_bytes # show current reservations and no-reserve f…
27 ….failcnt # show the number of allocation failure due to HugeTLB reservation limit
28 …hugetlb.<hugepagesize>.limit_in_bytes # set/show limit of "hugepagesize" hugetlb f…
30 …hugetlb.<hugepagesize>.usage_in_bytes # show current usage for "hugepagesize" huge…
31 …>.failcnt # show the number of allocation failure due to HugeTLB usage limit
73 The HugeTLB controller allows users to limit the HugeTLB usage (page fault) per
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| /Linux-v6.1/fs/quota/ |
| D | quotaio_v2.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
13 * Definitions of magics and versions of current quota files
35 * (as it appears on disk) - the file is a radix tree whose leaves point
40 __le32 dqb_ihardlimit; /* absolute limit on allocated inodes */
41 __le32 dqb_isoftlimit; /* preferred inode limit */
42 __le32 dqb_curinodes; /* current # allocated inodes */
43 __le32 dqb_bhardlimit; /* absolute limit on disk space (in QUOTABLOCK_SIZE) */
44 __le32 dqb_bsoftlimit; /* preferred limit on disk space (in QUOTABLOCK_SIZE) */
45 __le64 dqb_curspace; /* current space occupied (in bytes) */
46 __le64 dqb_btime; /* time limit for excessive disk use */
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| D | quotaio_v1.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
11 * their soft limit, it is reset when they go below their soft limit.
18 * (as it appears on disk) - the file is an array of these structures
22 __u32 dqb_bhardlimit; /* absolute limit on disk blks alloc */
23 __u32 dqb_bsoftlimit; /* preferred limit on disk blks */
24 __u32 dqb_curblocks; /* current block count */
25 __u32 dqb_ihardlimit; /* absolute limit on allocated inodes */
26 __u32 dqb_isoftlimit; /* preferred inode limit */
27 __u32 dqb_curinodes; /* current # allocated inodes */
29 /* below fields differ in length on 32-bit vs 64-bit architectures */
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| /Linux-v6.1/Documentation/power/regulator/ |
| D | overview.rst | 2 Linux voltage and current regulator framework
9 voltage and current regulators.
13 regulators (where voltage output is controllable) and current sinks (where
14 current limit is controllable).
26 - Regulator
27 - Electronic device that supplies power to other devices.
29 some can control their output voltage and or current.
31 Input Voltage -> Regulator -> Output Voltage
34 - PMIC
35 - Power Management IC. An IC that contains numerous
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| D | consumer.rst | 103 4. Regulator Current Limit Control & Status (dynamic drivers)
107 current limit to match system operating points. e.g. LCD backlight driver can
108 change the current limit to vary the backlight brightness, USB drivers may want
109 to set the limit to 500mA when supplying power.
111 Consumers can control their supply current limit by calling::
115 Where min_uA and max_uA are the minimum and maximum acceptable current limit in
120 when enabled, then the current limit changes instantly, otherwise the current
121 limit configuration changes and the current limit is physically set when the
124 A regulators current limit can be found by calling::
129 get_current_limit() will return the current limit whether the regulator
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| /Linux-v6.1/Documentation/devicetree/bindings/leds/backlight/ |
| D | qcom-wled.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/leds/backlight/qcom-wled.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Bjorn Andersson <bjorn.andersson@linaro.org>
11 - Kiran Gunda <kgunda@codeaurora.org>
21 - qcom,pm8941-wled
22 - qcom,pmi8994-wled
23 - qcom,pmi8998-wled
24 - qcom,pm660l-wled
[all …]
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| /Linux-v6.1/kernel/cgroup/ |
| D | pids.c | 1 // SPDX-License-Identifier: GPL-2.0-only
6 * after a certain limit is reached.
8 * Since it is trivial to hit the task limit without hitting any kmemcg limits
15 * number of processes currently in the cgroup is given by pids.current.
17 * possible to have pids.current > pids.max. However, it is not possible to
18 * violate a cgroup policy through fork(). fork() will return -EAGAIN if forking
21 * To set a cgroup to have no limit, set pids.max to "max". This is the default
23 * stringent limit in the hierarchy is followed).
25 * pids.current tracks all child cgroup hierarchies, so parent/pids.current is
26 * a superset of parent/child/pids.current.
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| /Linux-v6.1/Documentation/hwmon/ |
| D | ina209.rst | 6 * Burr-Brown / Texas Instruments INA209
10 Addresses scanned: -
16 - Paul Hays <Paul.Hays@cattail.ca>
17 - Ira W. Snyder <iws@ovro.caltech.edu>
18 - Guenter Roeck <linux@roeck-us.net>
22 -----------
24 The TI / Burr-Brown INA209 monitors voltage, current, and power on the high side
27 calibration multiplier to scale the displayed current and power values.
31 -------------
44 in0_max shunt voltage max alarm limit (mV)
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| D | max16065.rst | 11 Addresses scanned: -
15 http://datasheets.maxim-ic.com/en/ds/MAX16065-MAX16066.pdf
21 Addresses scanned: -
25 http://datasheets.maxim-ic.com/en/ds/MAX16067.pdf
31 Addresses scanned: -
35 http://datasheets.maxim-ic.com/en/ds/MAX16068.pdf
41 Addresses scanned: -
45 http://datasheets.maxim-ic.com/en/ds/MAX16070-MAX16071.pdf
47 Author: Guenter Roeck <linux@roeck-us.net>
51 -----------
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| D | ina3221.rst | 10 Addresses: I2C 0x40 - 0x43
19 -----------
21 The Texas Instruments INA3221 monitors voltage, current, and power on the high
23 and supply voltage, with programmable conversion times and averaging, current
24 and power are calculated host-side from these.
27 -------------
33 curr[123]_input Current(mA) measurement channels
35 curr[123]_crit Critical alert current(mA) setting, activates the
36 corresponding alarm when the respective current
38 curr[123]_crit_alarm Critical alert current limit exceeded
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| /Linux-v6.1/drivers/power/supply/ |
| D | sc2731_charger.c | 1 // SPDX-License-Identifier: GPL-2.0
46 /* Default current definition (unit is mA) */
64 u32 limit; member
69 regmap_update_bits(info->regmap, info->base + SC2731_CHG_CFG0, in sc2731_charger_stop_charge()
72 regmap_update_bits(info->regmap, info->base + SC2731_CHG_CFG0, in sc2731_charger_stop_charge()
80 /* Enable charger constant current mode */ in sc2731_charger_start_charge()
81 ret = regmap_update_bits(info->regmap, info->base + SC2731_CHG_CFG0, in sc2731_charger_start_charge()
87 return regmap_update_bits(info->regmap, info->base + SC2731_CHG_CFG0, in sc2731_charger_start_charge()
92 u32 limit) in sc2731_charger_set_current_limit() argument
96 if (limit <= SC2731_CURRENT_LIMIT_100) in sc2731_charger_set_current_limit()
[all …]
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| /Linux-v6.1/arch/arm64/kernel/ |
| D | signal.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 1995-2009 Russell King
24 #include <asm/debug-monitors.h>
37 * Do a signal return; undo the signal stack. These are aligned to 128-bit.
54 unsigned long limit; /* largest allowed size */ member
71 sizeof(user->sigframe->uc.uc_mcontext.__reserved); in init_user_layout()
74 user->size = offsetof(struct rt_sigframe, uc.uc_mcontext.__reserved); in init_user_layout()
76 user->limit = user->size + reserved_size; in init_user_layout()
78 user->limit -= TERMINATOR_SIZE; in init_user_layout()
79 user->limit -= EXTRA_CONTEXT_SIZE; in init_user_layout()
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| /Linux-v6.1/arch/x86/include/uapi/asm/ |
| D | amd_hsmp.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
20 HSMP_SET_SOCKET_POWER_LIMIT, /* 05h Set the socket power limit */
21 HSMP_GET_SOCKET_POWER_LIMIT, /* 06h Get current socket power limit */
23 HSMP_SET_BOOST_LIMIT, /* 08h Set a core maximum frequency limit */
25 HSMP_GET_BOOST_LIMIT, /* 0Ah Get current frequency limit */
29 HSMP_SET_AUTO_DF_PSTATE, /* 0Eh Enable DF P-State Performance Boost algorithm */
30 HSMP_GET_FCLK_MCLK, /* 0Fh Get FCLK and MEMCLK for current socket */
31 HSMP_GET_CCLK_THROTTLE_LIMIT, /* 10h Get CCLK frequency limit in socket */
35 HSMP_GET_DDR_BANDWIDTH, /* 14h Get theoretical maximum and current DDR Bandwidth */
37 HSMP_GET_DIMM_TEMP_RANGE, /* 16h Get per-DIMM temperature range and refresh rate */
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| /Linux-v6.1/drivers/cpufreq/ |
| D | e_powersaver.c | 1 // SPDX-License-Identifier: GPL-2.0-only
61 return -ENOMEM; in eps_acpi_init()
63 if (!zalloc_cpumask_var(&eps_acpi_cpu_perf->shared_cpu_map, in eps_acpi_init()
67 return -ENOMEM; in eps_acpi_init()
71 free_cpumask_var(eps_acpi_cpu_perf->shared_cpu_map); in eps_acpi_init()
74 return -EIO; in eps_acpi_init()
83 free_cpumask_var(eps_acpi_cpu_perf->shared_cpu_map); in eps_acpi_exit()
102 /* Return current frequency */ in eps_get()
104 return centaur->fsb * ((lo >> 8) & 0xff); in eps_get()
122 return -ENODEV; in eps_set_state()
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| /Linux-v6.1/security/apparmor/ |
| D | resource.c | 1 // SPDX-License-Identifier: GPL-2.0-only
7 * Copyright (C) 1998-2008 Novell/SUSE
8 * Copyright 2009-2010 Canonical Ltd.
35 rlim_names[aad(sa)->rlim.rlim], aad(sa)->rlim.max); in audit_cb()
36 if (aad(sa)->peer) { in audit_cb()
38 aa_label_xaudit(ab, labels_ns(aad(sa)->label), aad(sa)->peer, in audit_cb()
44 * audit_resource - audit setting resource limit
50 * Returns: 0 or sa->error else other error code on failure
58 aad(&sa)->rlim.rlim = resource; in audit_resource()
59 aad(&sa)->rlim.max = value; in audit_resource()
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