| /openbmc/linux/Documentation/devicetree/bindings/power/supply/ |
| H A 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
[all …]
|
| H A 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 <mazziesaccount@gmail.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
21 $ref: power-supply.yaml#
[all …]
|
| H A 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
[all …]
|
| H A 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:
[all …]
|
| H A 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:
[all …]
|
| H A 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
[all …]
|
| H A D | bq2415x.yaml | 1 # SPDX-License-Identifier: GPL-2.0
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: 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
[all …]
|
| H A 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:
[all …]
|
| /openbmc/linux/Documentation/devicetree/bindings/regulator/ |
| H A 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:
[all …]
|
| /openbmc/linux/Documentation/admin-guide/cgroup-v1/ |
| H A 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
[all …]
|
| /openbmc/linux/Documentation/power/regulator/ |
| H A 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
[all …]
|
| H A 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
[all …]
|
| /openbmc/linux/fs/quota/ |
| H A 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 */
[all …]
|
| H A 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 */
[all …]
|
| /openbmc/linux/Documentation/devicetree/bindings/leds/backlight/ |
| H A 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,pmi8950-wled
23 - qcom,pmi8994-wled
24 - qcom,pmi8998-wled
[all …]
|
| /openbmc/linux/kernel/cgroup/ |
| H A 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.
[all …]
|
| /openbmc/linux/Documentation/hwmon/ |
| H A 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)
[all …]
|
| H A 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 -----------
[all …]
|
| H A D | acbel-fsg032.rst | 1 Kernel driver acbel-fsg032
6 * ACBEL FSG032-00xG power supply.
11 -----------
13 This driver supports ACBEL FSG032-00xG Power Supply. This driver
17 -----------
19 This driver does not auto-detect devices. You will have to instantiate the
20 devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for
24 -------------
29 curr1_crit Critical maximum current.
30 curr1_crit_alarm Input current critical alarm.
[all …]
|
| /openbmc/openbmc-test-automation/lib/ |
| H A D | energy_scale_utils.robot | 16 Get System Power Cap Limit
17 [Documentation] Get the allowed MAX and MIN power limit of the chassis.
19 # GET request of /redfish/v1/Chassis/chassis/EnvironmentMetrics | grep -A5 Power
38 # Current Limit State: No Active Power Limit
40 # Power Limit: 500 Watts
43 # The power limit setting can be obtained with the following:
55 Get DCMI Power Limit
56 [Documentation] Return the system's current DCMI power_limit
64 Set DCMI Power Limit And Verify
65 [Documentation] Set system power limit via IPMI DCMI command.
[all …]
|
| /openbmc/linux/drivers/power/supply/ |
| H A 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 …]
|
| /openbmc/qemu/docs/devel/migration/ |
| H A D | dirty-limit.rst | 1 Dirty limit
4 The dirty limit, short for dirty page rate upper limit, is a new capability
12 ------------------------------------------------------------------------------
13 main --------------> throttle thread ------------> PREPARE(1) <--------
17 -\ CALCULATE(2) |
21 \ SET PENALTY(3) -----
22 -\ |
25 -> virtual CPU thread -------> ACCEPT PENALTY(4)
26 ------------------------------------------------------------------------------
32 - PREPARE (1)
[all …]
|
| /openbmc/qemu/include/qemu/ |
| H A D | ratelimit.h | 10 * See the COPYING.LIB file in the top-level directory.
33 * in the current time slice, return 0 (i.e. no delay). Otherwise
40 static inline int64_t ratelimit_calculate_delay(RateLimit *limit, uint64_t n) in ratelimit_calculate_delay() argument
45 QEMU_LOCK_GUARD(&limit->lock); in ratelimit_calculate_delay()
46 if (!limit->slice_quota) { in ratelimit_calculate_delay()
50 assert(limit->slice_ns); in ratelimit_calculate_delay()
52 if (limit->slice_end_time < now) { in ratelimit_calculate_delay()
55 limit->slice_start_time = now; in ratelimit_calculate_delay()
56 limit->slice_end_time = now + limit->slice_ns; in ratelimit_calculate_delay()
57 limit->dispatched = 0; in ratelimit_calculate_delay()
[all …]
|
| /openbmc/qemu/system/ |
| H A D | dirtylimit.c | 2 * Dirty page rate limit implementation code
10 * See the COPYING file in the top-level directory.
14 #include "qemu/main-loop.h"
15 #include "qapi/qapi-commands-migration.h"
95 vcpu_dirty_rate_stat->stat.rates[i].id = i; in vcpu_dirty_rate_stat_collect()
96 vcpu_dirty_rate_stat->stat.rates[i].dirty_rate = in vcpu_dirty_rate_stat_collect()
110 while (qatomic_read(&vcpu_dirty_rate_stat->running)) { in vcpu_dirty_rate_stat_thread()
126 DirtyRateVcpu *rates = vcpu_dirty_rate_stat->stat.rates; in vcpu_dirty_rate_get()
132 if (qatomic_read(&vcpu_dirty_rate_stat->running)) { in vcpu_dirty_rate_stat_start()
136 qatomic_set(&vcpu_dirty_rate_stat->running, 1); in vcpu_dirty_rate_stat_start()
[all …]
|
| /openbmc/linux/arch/x86/include/uapi/asm/ |
| H A 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 */
[all …]
|