Searched +full:power +full:- +full:on (Results 1 – 25 of 1082) sorted by relevance
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| /kernel/linux/linux-5.10/drivers/power/reset/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 bool "Board level reset or power off"
6 or shut it down, by manipulating the main power supply on the board.
8 Say Y here to enable board reset and power off
13 bool "ams AS3722 power-off driver"
14 depends on MFD_AS3722
16 This driver supports turning off board via a ams AS3722 power-off.
20 depends on ARCH_AT91
28 depends on ARCH_AT91
35 tristate "Atmel AT91 SAMA5D2-Compatible shutdown controller driver"
[all …]
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| /kernel/linux/linux-4.19/drivers/power/reset/ |
| D | Kconfig | 2 bool "Board level reset or power off"
5 or shut it down, by manipulating the main power supply on the board.
7 Say Y here to enable board reset and power off
12 bool "ams AS3722 power-off driver"
13 depends on MFD_AS3722
15 This driver supports turning off board via a ams AS3722 power-off.
19 depends on ARCH_AT91
27 depends on ARCH_AT91
34 tristate "Atmel AT91 SAMA5D2-Compatible shutdown controller driver"
35 depends on ARCH_AT91
[all …]
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| /kernel/linux/linux-5.10/drivers/mfd/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
17 depends on PCI && (X86_32 || (X86 && COMPILE_TEST))
24 depends on ARCH_SOCFPGA && SPI_MASTER=y && OF
31 power supply alarms (hwmon).
35 depends on (ARCH_SOCFPGA || ARCH_STRATIX10) && OF
44 tristate "Active-semi ACT8945A"
47 depends on I2C && OF
49 Support for the ACT8945A PMIC from Active-semi. This device
50 features three step-down DC/DC converters and four low-dropout
59 depends on ARCH_SUNXI || COMPILE_TEST
[all …]
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| /kernel/linux/linux-4.19/drivers/mfd/ |
| D | Kconfig | 16 depends on PCI && (X86_32 || (X86 && COMPILE_TEST))
17 ---help---
23 depends on ARCH_SOCFPGA && SPI_MASTER=y && OF
30 power supply alarms (hwmon).
33 tristate "Active-semi ACT8945A"
36 depends on I2C && OF
38 Support for the ACT8945A PMIC from Active-semi. This device
39 features three step-down DC/DC converters and four low-dropout
48 depends on ARCH_SUNXI || COMPILE_TEST
49 depends on !TOUCHSCREEN_SUN4I
[all …]
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| /kernel/linux/linux-4.19/drivers/regulator/ |
| D | Kconfig | 13 output in order to save power and prolong battery life. This applies
36 managed regulators and simple non-configurable regulators.
53 control power supplies for such devices.
59 depends on I2C
63 They provide two I2C-controlled DC/DC step-down converters with
67 tristate "Marvell 88PM800 Power regulators"
68 depends on MFD_88PM800
77 tristate "Marvell 88PM8607 Power regulators"
78 depends on MFD_88PM860X=y
83 tristate "Active-semi act8865 voltage regulator"
[all …]
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| /kernel/linux/linux-5.10/drivers/regulator/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
15 output in order to save power and prolong battery life. This applies
38 managed regulators and simple non-configurable regulators.
55 control power supplies for such devices.
61 depends on I2C
65 They provide two I2C-controlled DC/DC step-down converters with
69 tristate "Marvell 88PM800 Power regulators"
70 depends on MFD_88PM800
79 tristate "Marvell 88PM8607 Power regulators"
80 depends on MFD_88PM860X=y
[all …]
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| /kernel/linux/linux-5.10/Documentation/driver-api/thermal/ |
| D | power_allocator.rst | 2 Power allocator governor tunables
6 -----------
10 1. "switch on" trip point: temperature above which the governor
15 "switch on" trip point. This the target temperature the governor
20 --------------
22 The power allocator governor implements a
23 Proportional-Integral-Derivative controller (PID controller) with
24 temperature as the control input and power as the controlled output:
29 - e = desired_temperature - current_temperature
30 - err_integral is the sum of previous errors
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| D | cpu-idle-cooling.rst | 1 .. SPDX-License-Identifier: GPL-2.0
8 ----------
13 act on a cooling device to mitigate the dissipated power. When the
20 to the static leakage. The only solution is to power down the
24 Last but not least, the system can ask for a specific power budget but
25 because of the OPP density, we can only choose an OPP with a power
26 budget lower than the requested one and under-utilize the CPU, thus
27 losing performance. In other words, one OPP under-utilizes the CPU
28 with a power less than the requested power budget and the next OPP
29 exceeds the power budget. An intermediate OPP could have been used if
[all …]
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| /kernel/linux/linux-4.19/Documentation/thermal/ |
| D | power_allocator.txt | 1 Power allocator governor tunables
5 -----------
9 1. "switch on" trip point: temperature above which the governor
14 "switch on" trip point. This the target temperature the governor
19 --------------
21 The power allocator governor implements a
22 Proportional-Integral-Derivative controller (PID controller) with
23 temperature as the control input and power as the controlled output:
28 e = desired_temperature - current_temperature
30 diff_err = e - previous_error
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| /kernel/linux/linux-5.10/drivers/power/supply/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 bool "Power supply class support"
5 Say Y here to enable power supply class support. This allows
6 power supply (batteries, AC, USB) monitoring by userspace
13 bool "Power supply debug"
15 Say Y here to enable debugging messages for power supply class
20 prompt "Expose power supply sensors as hwmon device"
21 depends on HWMON=y || HWMON=POWER_SUPPLY
24 This options enables API that allows sensors found on a
25 power supply device (current, voltage, temperature) to be
[all …]
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| /kernel/linux/linux-5.10/Documentation/hwmon/ |
| D | occ.rst | 1 Kernel driver occ-hwmon
12 -----------
14 This driver supports hardware monitoring for the On-Chip Controller (OCC)
15 embedded on POWER processors. The OCC is a device that collects and aggregates
17 sensor data as well as perform thermal and power management on the system.
20 manually if an "ibm,p8-occ-hwmon" compatible device is found under the
21 appropriate I2C bus node in the device-tree.
23 The P9 version of this driver is a client driver of the FSI-based OCC driver.
24 It will be probed automatically by the FSI-based OCC driver.
27 -------------
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| /kernel/linux/linux-5.10/drivers/soc/amlogic/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
6 depends on ARCH_MESON || COMPILE_TEST
13 depends on ARCH_MESON || COMPILE_TEST
22 depends on ARCH_MESON || COMPILE_TEST
30 bool "Amlogic Meson GX Power Domains driver"
31 depends on ARCH_MESON || COMPILE_TEST
32 depends on PM && OF
37 Say yes to expose Amlogic Meson GX Power Domains as
38 Generic Power Domains.
41 bool "Amlogic Meson Everything-Else Power Domains driver"
[all …]
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| /kernel/linux/linux-4.19/Documentation/driver-api/pm/ |
| D | devices.rst | 10 Device Power Management Basics
15 Copyright (c) 2010-2011 Rafael J. Wysocki <rjw@sisk.pl>, Novell Inc.
19 Most of the code in Linux is device drivers, so most of the Linux power
20 management (PM) code is also driver-specific. Most drivers will do very
24 This writeup gives an overview of how drivers interact with system-wide
25 power management goals, emphasizing the models and interfaces that are
27 background for the domain-specific work you'd do with any specific driver.
30 Two Models for Device Power Management
33 Drivers will use one or both of these models to put devices into low-power
38 Drivers can enter low-power states as part of entering system-wide
[all …]
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| /kernel/linux/linux-5.10/drivers/input/misc/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
18 depends on MFD_88PM860X
21 reporting power button status.
28 depends on MFD_88PM800
31 reporting power button status.
38 depends on AB8500_CORE
40 Say Y here to use the PowerOn Key for ST-Ericsson's AB8500
41 Mix-Sig PMIC.
44 will be called ab8500-ponkey.
58 depends on INPUT_AD714X && I2C
[all …]
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| /kernel/linux/linux-4.19/Documentation/networking/ |
| D | README.ipw2100 | 6 Copyright (C) 2003-2006, Intel Corporation
10 Version: git-1.1.5
14 -----------------------------------------------
17 2. Release git-1.1.5 Current Features
22 7. Power Management
28 -----------------------------------------------
45 parameters include, without limitation, RF power, spectrum usage,
58 the warranty and/or issues arising from regulatory non-compliance, and
63 modules, and accordingly, condition system-level regulatory approval
66 non-compliant.
[all …]
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| /kernel/linux/linux-4.19/drivers/usb/typec/ |
| D | Kconfig | 3 tristate "USB Type-C Support"
5 USB Type-C Specification defines a cable and connector for USB where
6 only one type of plug is supported on both ends, i.e. there will not
7 be Type-A plug on one end of the cable and Type-B plug on the other.
8 Determination of the host-to-device relationship happens through a
9 specific Configuration Channel (CC) which goes through the USB Type-C
11 Accessory Modes - Analog Audio and Debug - and if USB Power Delivery
15 USB Power Delivery Specification defines a protocol that can be used
17 partners. USB Power Delivery allows higher voltages then the normal
18 5V, up to 20V, and current up to 5A over the cable. The USB Power
[all …]
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| /kernel/linux/linux-4.19/drivers/input/misc/ |
| D | Kconfig | 17 depends on MFD_88PM860X
20 reporting power button status.
27 depends on MFD_88PM800
30 reporting power button status.
37 depends on AB8500_CORE
39 Say Y here to use the PowerOn Key for ST-Ericsson's AB8500
40 Mix-Sig PMIC.
43 will be called ab8500-ponkey.
57 depends on INPUT_AD714X && I2C
63 module will be called ad714x-i2c.
[all …]
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| /kernel/linux/linux-5.10/drivers/usb/typec/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
4 tristate "USB Type-C Support"
6 USB Type-C Specification defines a cable and connector for USB where
7 only one type of plug is supported on both ends, i.e. there will not
8 be Type-A plug on one end of the cable and Type-B plug on the other.
9 Determination of the host-to-device relationship happens through a
10 specific Configuration Channel (CC) which goes through the USB Type-C
12 Accessory Modes - Analog Audio and Debug - and if USB Power Delivery
16 USB Power Delivery Specification defines a protocol that can be used
18 partners. USB Power Delivery allows higher voltages then the normal
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/arm/tegra/ |
| D | nvidia,tegra20-pmc.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/arm/tegra/nvidia,tegra20-pmc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Tegra Power Management Controller (PMC)
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Jonathan Hunter <jonathanh@nvidia.com>
16 - nvidia,tegra20-pmc
17 - nvidia,tegra20-pmc
18 - nvidia,tegra30-pmc
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| /kernel/linux/linux-5.10/Documentation/driver-api/usb/ |
| D | power-management.rst | 1 .. _usb-power-management:
3 Power Management for USB
7 :Date: Last-updated: February 2014
11 ---------
12 * What is Power Management?
17 * Changing the default idle-delay time
19 * The driver interface for Power Management
25 * USB Port Power Control
26 * User Interface for Port Power Control
27 * Suggested Userspace Port Power Policy
[all …]
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| /kernel/linux/linux-4.19/Documentation/driver-api/usb/ |
| D | power-management.rst | 1 .. _usb-power-management:
3 Power Management for USB
7 :Date: Last-updated: February 2014
11 ---------
12 * What is Power Management?
17 * Changing the default idle-delay time
19 * The driver interface for Power Management
25 * USB Port Power Control
26 * User Interface for Port Power Control
27 * Suggested Userspace Port Power Policy
[all …]
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| /kernel/linux/linux-4.19/drivers/powercap/ |
| D | Kconfig | 2 # Generic power capping sysfs interface configuration
8 The power capping sysfs interface allows kernel subsystems to expose power
11 power zones representing parts of the system that can be subject to power
20 depends on X86 && IOSF_MBI
22 ---help---
23 This enables support for the Intel Running Average Power Limit (RAPL)
24 technology which allows power limits to be enforced and monitored on
29 controller, CPU core (Power Plance 0), graphics uncore (Power Plane
34 depends on CPU_IDLE
38 provides a way to force idle periods on a set of specified
[all …]
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| /kernel/linux/linux-5.10/Documentation/driver-api/pm/ |
| D | devices.rst | 1 .. SPDX-License-Identifier: GPL-2.0
7 Device Power Management Basics
10 :Copyright: |copy| 2010-2011 Rafael J. Wysocki <rjw@sisk.pl>, Novell Inc.
17 Most of the code in Linux is device drivers, so most of the Linux power
18 management (PM) code is also driver-specific. Most drivers will do very
22 This writeup gives an overview of how drivers interact with system-wide
23 power management goals, emphasizing the models and interfaces that are
25 background for the domain-specific work you'd do with any specific driver.
28 Two Models for Device Power Management
31 Drivers will use one or both of these models to put devices into low-power
[all …]
|
| /kernel/linux/linux-4.19/drivers/power/supply/ |
| D | Kconfig | 2 bool "Power supply class support"
4 Say Y here to enable power supply class support. This allows
5 power supply (batteries, AC, USB) monitoring by userspace
12 bool "Power supply debug"
14 Say Y here to enable debugging messages for power supply class
18 tristate "Generic PDA/phone power driver"
19 depends on !S390
21 Say Y here to enable generic power driver for PDAs and phones with
22 one or two external power supplies (AC/USB) connected to main and
27 depends on APM_EMULATION
[all …]
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| /kernel/linux/linux-5.10/Documentation/trace/coresight/ |
| D | coresight-cpu-debug.rst | 9 ------------
11 Coresight CPU debug module is defined in ARMv8-a architecture reference manual
13 debug module and it is mainly used for two modes: self-hosted debug and
15 debugger connects with SoC from JTAG port; on the other hand the program can
16 explore debugging method which rely on self-hosted debug mode, this document
17 is to focus on this part.
19 The debug module provides sample-based profiling extension, which can be used
21 every CPU has one dedicated debug module to be connected. Based on self-hosted
29 --------------
31 - During driver registration, it uses EDDEVID and EDDEVID1 - two device ID
[all …]
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