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/Linux-v6.1/tools/power/x86/x86_energy_perf_policy/
Dx86_energy_perf_policy.81 .\" This page Copyright (C) 2010 - 2015 Len Brown <len.brown@intel.com>
5 x86_energy_perf_policy \- Manage Energy vs. Performance Policy via x86 Model Specific Registers
10 .RB "scope: \-\-cpu\ cpu-list | \-\-pkg\ pkg-list"
12 .RB "cpu-list, pkg-list: # | #,# | #-# | all"
14 .RB "field: \-\-all | \-\-epb | \-\-hwp-epp | \-\-hwp-min | \-\-hwp-max | \-\-hwp-desired"
16 .RB "other: (\-\-force | \-\-hwp-enable | \-\-turbo-enable) value)"
18 .RB "value: # | default | performance | balance-performance | balance-power | power"
21 displays and updates energy-performance policy settings specific to
23 updates, no matter if the Linux cpufreq sub-system is enabled or not.
27 such as how aggressively the hardware enters and exits CPU idle states (C-states)
[all …]
/Linux-v6.1/Documentation/devicetree/bindings/leds/
Dleds-lp8860.txt1 * Texas Instruments - lp8860 4-Channel LED Driver
3 The LP8860-Q1 is an high-efficiency LED
4 driver with boost controller. It has 4 high-precision
9 - compatible :
11 - reg : I2C slave address
12 - #address-cells : 1
13 - #size-cells : 0
16 - enable-gpios : gpio pin to enable (active high)/disable the device.
17 - vled-supply : LED supply
20 - reg : 0
[all …]
Dleds-lm3697.txt1 * Texas Instruments - LM3697 Highly Efficient White LED Driver
3 The LM3697 11-bit LED driver provides high-
5 LED strings while delivering up to 90% efficiency.
10 - compatible:
12 - reg : I2C slave address
13 - #address-cells : 1
14 - #size-cells : 0
17 - enable-gpios : GPIO pin to enable/disable the device
18 - vled-supply : LED supply
21 - reg : 0 - LED is Controlled by bank A
[all …]
/Linux-v6.1/Documentation/devicetree/bindings/regulator/
Drichtek,rt6160-regulator.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/regulator/richtek,rt6160-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - ChiYuan Huang <cy_huang@richtek.com>
13 The RT6160 is a high-efficiency buck-boost converter that can provide
18 https://www.richtek.com/assets/product_file/RT6160A/DS6160A-00.pdf
21 - $ref: regulator.yaml#
26 - richtek,rt6160
31 enable-gpios:
[all …]
Dmaxim,max77686.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chanwoo Choi <cw00.choi@samsung.com>
11 - Krzysztof Kozlowski <krzk@kernel.org>
17 The Maxim MAX77686 provides high-efficiency Buck and 26 Low-DropOut (LDO)
25 "^LDO([1-9]|1[0-9]|2[3-6])$":
32 LDO2, LDO6-8, LDO10-12, LDO14-16
35 - regulator-name
37 # LDO20-LDO22 with maxim,ena-gpios
[all …]
Dmaxim,max77802.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Javier Martinez Canillas <javier@dowhile0.org>
11 - Krzysztof Kozlowski <krzk@kernel.org>
17 The Maxim MAX77686 provides 10 high-efficiency Buck and 32 Low-DropOut (LDO)
23 Certain regulators support "regulator-initial-mode" and "regulator-mode".
24 The valid modes list is defined in the dt-bindings/regulator/maxim,max77802.h
26 1 - Normal regulator voltage output mode.
27 3 - Low Power which reduces the quiescent current down to only 1uA
[all …]
Drichtek,rt5190a-regulator.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/regulator/richtek,rt5190a-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - ChiYuan Huang <cy_huang@richtek.com>
13 The RT5190A integrates 1 channel buck controller, 3 channels high efficiency
23 - richtek,rt5190a
31 vin2-supply:
34 vin3-supply:
37 vin4-supply:
[all …]
Dnxp,pf8x00-regulator.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/regulator/nxp,pf8x00-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jagan Teki <jagan@amarulasolutions.com>
11 - Troy Kisky <troy.kisky@boundarydevices.com>
15 applications. It features seven high efficiency buck converters, four
16 linear and one vsnvs regulators. It has built-in one time programmable
22 - nxp,pf8100
23 - nxp,pf8121a
[all …]
/Linux-v6.1/Documentation/hwmon/
Dltc2947.rst1 Kernel drivers ltc2947-i2c and ltc2947-spi
10 Addresses scanned: -
14 https://www.analog.com/media/en/technical-documentation/data-sheets/LTC2947.pdf
21 The LTC2947 is a high precision power and energy monitor that measures current,
27 accumulates if current is positive (to check battery charging efficiency for
37 The following attributes are supported. Limits are read-write, reset_history
38 is write-only and all the other attributes are read-only.
41 in0_input VP-VM voltage (mV).
49 in0_label Channel label (VP-VM)
61 curr1_input IP-IM Sense current (mA)
[all …]
Dpm6764tr.rst1 .. SPDX-License-Identifier: GPL-2.0-only
12 Addresses scanned: -
20 ------------
22 This driver supports the STMicroelectronics PM6764TR chip. The PM6764TR is a high
27 custom configurations. The PM6764TR device features up to 4-phase programmable operation.
30 maintaining the best efficiency over all loading conditions without compromising transient
Dtps546d24.rst1 .. SPDX-License-Identifier: GPL-2.0-only
12 Addresses scanned: -
20 -----------
22 The TPS546D24A is a highly integrated, non-isolated DC/DC converter capable
23 of high frequency operation and 40-A current output from a 7-mm x 5-mm
28 overdrive the internal 5-V LDO with an external 5-V supply via the VDD5
29 pin to improve efficiency and reduce power dissipation of the converter.
33 ---------------------
/Linux-v6.1/Documentation/devicetree/bindings/hwmon/
Dmaxim,max20730.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Jean Delvare <jdelvare@suse.com>
12 - Guenter Roeck <linux@roeck-us.net>
17 up to 25A (max) load. This single-chip regulator provides extremely
18 compact, high efficiency power-delivery solutions with high-precision
29 - maxim,max20730
30 - maxim,max20734
31 - maxim,max20743
[all …]
/Linux-v6.1/Documentation/driver-api/thermal/
Dpower_allocator.rst6 -----------
20 --------------
23 Proportional-Integral-Derivative controller (PID controller) with
29 - e = desired_temperature - current_temperature
30 - err_integral is the sum of previous errors
31 - diff_err = e - previous_error
39 | +----------+ +---+
40 | +----->| diff_err |-->| X |------+
41 | | +----------+ +---+ |
47 +---+ | +-------+ +---+ +---+ +---+ +----------+
[all …]
/Linux-v6.1/Documentation/features/core/jump-labels/
Darch-support.txt2 # Feature name: jump-labels
4 # description: arch supports live patched, high efficiency branches
6 -----------------------
8 -----------------------
31 -----------------------
/Linux-v6.1/Documentation/devicetree/bindings/sound/
Drichtek,rt9120.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Richtek RT9120 Class-D audio amplifier
10 - ChiYuan Huang <cy_huang@richtek.com>
13 The RT9120 is a high efficiency, I2S-input, stereo audio power amplifier
22 - richtek,rt9120
28 pwdnn-gpios:
32 dvdd-supply:
36 '#sound-dai-cells':
[all …]
/Linux-v6.1/sound/soc/codecs/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
5 # setting - SPI can't be modular so that case doesn't need to be covered.
441 tristate "Analog Devices AU1761 CODEC - I2C"
447 tristate "Analog Devices AU1761 CODEC - SPI"
484 tristate "Analog Devices ADAU7002 Stereo PDM-to-I2S/TDM Converter"
490 tristate "Analog Devices ADAU7118 8 Channel PDM-to-I2S/TDM Converter - HW Mode"
493 Enable support for the Analog Devices ADAU7118 8 Channel PDM-to-I2S/TDM
499 will be called snd-soc-adau7118-hw.
502 tristate "Analog Devices ADAU7118 8 Channel PDM-to-I2S/TDM Converter - I2C"
507 Enable support for the Analog Devices ADAU7118 8 Channel PDM-to-I2S/TDM
[all …]
Dsta32x.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Codec driver for ST STA32x 2.1-channel high-efficiency digital audio system
/Linux-v6.1/Documentation/devicetree/bindings/power/supply/
Dbq25980.yaml1 # 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
16 switching chargers can provide over 97% efficiency by making use of the
20 - $ref: power-supply.yaml#
25 - ti,bq25980
26 - ti,bq25975
27 - ti,bq25960
[all …]
/Linux-v6.1/Documentation/devicetree/bindings/leds/backlight/
Dlm3630a-backlight.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/leds/backlight/lm3630a-backlight.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: TI LM3630A High-Efficiency Dual-String White LED
10 - Lee Jones <lee@kernel.org>
11 - Daniel Thompson <daniel.thompson@linaro.org>
12 - Jingoo Han <jingoohan1@gmail.com>
15 The LM3630A is a current-mode boost converter which supplies the power and
26 '#address-cells':
[all …]
/Linux-v6.1/include/linux/regulator/
Dconsumer.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * consumer.h -- SoC Regulator consumer support.
12 * Features:-
19 * Dynamic Regulator operating Mode Switching (DRMS) - allows regulators
25 * idling. Regulator r has > 90% efficiency in NORMAL mode at loads > 100mA
27 * efficiency in IDLE mode at loads < 10mA. Thus regulator r will operate
53 * In order of power efficiency (least efficient at top).
91 * OVER_CURRENT Regulator output current is too high.
137 * OVER_CURRENT Regulator output current is too high.
157 * struct pre_voltage_change_data - Data sent with PRE_VOLTAGE_CHANGE event
[all …]
/Linux-v6.1/Documentation/devicetree/bindings/mfd/
Drichtek,rt5120.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - ChiYuan Huang <cy_huang@richtek.com>
13 The RT5120 provides four high-efficiency buck converters and one LDO voltage
22 - richtek,rt5120
30 interrupt-controller: true
32 "#interrupt-cells":
35 wakeup-source: true
37 richtek,enable-undervolt-hiccup:
[all …]
Dmaxim,max77802.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Javier Martinez Canillas <javier@dowhile0.org>
11 - Krzysztof Kozlowski <krzk@kernel.org>
18 current regulators (10 high efficiency Buck regulators and 32 Low-DropOut
23 in dt-bindings/clock/maxim,max77802.h.
29 '#clock-cells':
43 inb1-supply:
45 inb2-supply:
[all …]
/Linux-v6.1/mm/
Dvmpressure.c1 // SPDX-License-Identifier: GPL-2.0-only
27 * rate-limit tunable for the "low" level notification, and also for
58 * prio <= DEF_PRIORITY - 2 : kswapd becomes somewhat overwhelmed
140 pressure = scale - (reclaimed * scale / scanned); in vmpressure_calc_level()
164 mutex_lock(&vmpr->events_lock); in vmpressure_event()
165 list_for_each_entry(ev, &vmpr->events, node) { in vmpressure_event()
166 if (ancestor && ev->mode == VMPRESSURE_LOCAL) in vmpressure_event()
168 if (signalled && ev->mode == VMPRESSURE_NO_PASSTHROUGH) in vmpressure_event()
170 if (level < ev->level) in vmpressure_event()
172 eventfd_signal(ev->efd, 1); in vmpressure_event()
[all …]
/Linux-v6.1/tools/power/x86/turbostat/
Dturbostat.83 turbostat \- Report processor frequency and idle statistics
12 .RB [ "\--interval seconds" ]
15 idle power-state statistics, temperature and power on X86 processors.
19 in one-shot upon its completion.
22 The 5-second interval can be changed using the --interval option.
26 Options can be specified with a single or double '-', and only as much of the option
27 name as necessary to disambiguate it from others is necessary. Note that options are case-sensitiv…
29 \fB--add attributes\fP add column with counter having specified 'attributes'. The 'location' attri…
41 MSRs are read as 64-bits, u32 truncates the displayed value to 32-bits.
51 Any string that does not match a key-word above is used
[all …]
/Linux-v6.1/Documentation/networking/device_drivers/ethernet/intel/
De1000e.rst1 .. SPDX-License-Identifier: GPL-2.0+
8 Copyright(c) 2008-2018 Intel Corporation.
13 - Identifying Your Adapter
14 - Command Line Parameters
15 - Additional Configurations
16 - Support
48 ---------------------
49 :Valid Range: 0,1,3,4,100-100000
82 - 0: Off
86 - 1: Dynamic mode
[all …]

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