Lines Matching +full:read +full:- +full:to +full:- +full:read
5 Contact: linux-[email protected]
9 Access: Read
14 Contact: linux-[email protected]
18 Access: Read
23 Contact: linux-[email protected]
27 Access: Read
32 Contact: linux-[email protected]
36 Access: Read
43 Contact: linux-[email protected]
49 in which they average readings to smooth out the reported
56 average readings to smooth out the reported value.
58 Access: Read
66 Contact: linux-[email protected]
76 Access: Read
81 Contact: linux-[email protected]
89 Access: Read
94 read-only reporting, unless the 'online' state of the supply
95 is set to be programmable, in which case this value can be set
98 Access: Read, Write
106 Contact: linux-[email protected]
118 Access: Read
124 Contact: linux-[email protected]
128 Maximum TBAT temperature trip-wire value where the supply will
129 notify user-space of the event.
133 Maximum supply temperature trip-wire value where the supply
134 will notify user-space of the event.
137 user-space needs to know if the temperature has crossed an
142 Access: Read
148 Contact: linux-[email protected]
153 Minimum TBAT temperature trip-wire value where the supply will
154 notify user-space of the event.
158 Minimum supply temperature trip-wire value where the supply
159 will notify user-space of the event.
161 This is normally used for the charging scenario where user-space
162 needs to know if the temperature has crossed a lower threshold
165 reduced accordingly to remedy the situation).
167 Access: Read
173 Contact: linux-[email protected]
184 Access: Read
190 Contact: linux-[email protected]
201 Access: Read
207 Contact: linux-[email protected]
218 Access: Read
224 Contact: linux-[email protected]
235 Access: Read
241 Contact: linux-[email protected]
248 Access: Read
253 read-only reporting, unless the 'online' state of the supply
254 is set to be programmable, in which case this value can be set
257 Access: Read, Write
265 Contact: linux-[email protected]
269 Access: Read
271 Valid values: 0 - 100 (percent)
275 Contact: linux-[email protected]
277 Maximum battery capacity trip-wire value where the supply will
278 notify user-space of the event. This is normally used for the
279 battery discharging scenario where user-space needs to know the
280 battery has dropped to an upper level so it can take
284 Access: Read, Write
286 Valid values: 0 - 100 (percent)
290 Contact: linux-[email protected]
292 Minimum battery capacity trip-wire value where the supply will
293 notify user-space of the event. This is normally used for the
294 battery discharging scenario where user-space needs to know the
295 battery has dropped to a lower level so it can take
299 Access: Read, Write
301 Valid values: 0 - 100 (percent)
305 Contact: linux-[email protected]
309 margin expected to exist by the fuel gauge in percent.
310 Values close to 0% will be returned after (re-)calibration
315 Access: Read
317 Valid values: 0 - 100 (percent)
321 Contact: linux-[email protected]
325 Access: Read
333 Contact: linux-[email protected]
338 Access: Read, Write
344 Contact: linux-[email protected]
348 Access: Read
354 Contact: linux-[email protected]
359 Access: Read, Write
360 Valid values: 0 - 100 (percent)
364 Contact: linux-[email protected]
367 stop. Not all hardware is capable of setting this to an arbitrary
368 percentage. Drivers will round written values to the nearest
372 Access: Read, Write
374 Valid values: 0 - 100 (percent)
378 Contact: linux-[email protected]
380 Select the charging algorithm to use for a battery.
385 Quickly charge the battery using fast-charge
397 Use the charge_control_* properties to determine
398 when to start and stop charging. Advanced users
399 can use this to drastically extend battery life.
401 The charger reduces its charging rate in order to
406 adaptor to perform the power conversion externally.
408 Access: Read, Write
411 Check charge_types to get the values supported by the battery.
419 Contact: linux-[email protected]
421 Identical to charge_type but reading returns a list of supported
422 charge-types with the currently active type surrounded by square
430 Note charge-types which contain a space such as "Long Life" will
432 When writing charge-types both variants are accepted.
436 Contact: linux-[email protected]
438 Reports the charging current value which is used to determine
441 Access: Read
447 Contact: linux-[email protected]
452 Access: Read
463 Contact: linux-[email protected]
465 Reports the charging current applied during pre-charging phase
468 Access: Read
474 Contact: linux-[email protected]
477 property does not exist, the battery is considered to be present.
479 Access: Read
490 Contact: linux-[email protected]
493 is read-only reporting although for some supplies this can be
494 used to enable/disable charging to the battery.
496 Access: Read, Write
504 Contact: linux-[email protected]
508 Access: Read, Write
513 inhibit-charge: Do not charge while AC is attached
514 force-discharge: Force discharge while AC is attached
519 Contact: linux-[email protected]
523 Access: Read
526 "Unknown", "NiMH", "Li-ion", "Li-poly", "LiFe",
532 Contact: linux-[email protected]
536 which they average readings to smooth out the reported value.
538 Access: Read
544 Contact: linux-[email protected]
549 Access: Read
559 Contact: linux-[email protected]
564 of 500mA so the input current limit is set to the same value).
568 Access: Read, Write
574 Contact: linux-[email protected]
578 system-level knowledge or user input (e.g. This is part of the
579 Pixel C's thermal management strategy to effectively limit the
580 input power to 5V when the screen is on to meet Google's skin
586 Access: Read, Write
592 Contact: linux-[email protected]
596 system-level knowledge or user input. Use preferably this
597 feature to limit the incoming power and use current/voltage
600 Access: Read, Write
606 Contact: linux-[email protected]
609 online, and the supply allows it, then it's possible to switch
610 between online states (e.g. Fixed -> Programmable for a PD_PPS
613 Access: Read, Write
619 1: Online Fixed - Fixed Voltage Supply
620 2: Online Programmable - Programmable Voltage Supply
625 Contact: linux-[email protected]
628 the supply, for example it can show if USB-PD capable source
631 Access: For power-supplies which consume USB power such
633 the connected USB power source and is Read-Only.
635 For power-supplies which act as a USB power-source such as
644 What: /sys/class/power/ds2760-battery.*/charge_now
649 This file is writeable and can be used to set the current
656 What: /sys/class/power/ds2760-battery.*/charge_full
661 This file is writeable and can be used to set the assumed
662 battery 'full level'. As batteries age, this value has to be
665 What: /sys/class/power_supply/max14577-charger/device/fast_charge_timer
671 charger operates in fast-charge mode. When the timer expires
672 the device will terminate fast-charge mode (charging current
673 will drop to 0 A) and will trigger interrupt.
677 - 5, 6 or 7 (hours),
678 - 0: disabled.
680 What: /sys/class/power_supply/max77693-charger/device/fast_charge_timer
686 charger operates in fast-charge mode. When the timer expires
687 the device will terminate fast-charge mode (charging current
688 will drop to 0 A) and will trigger interrupt.
692 - 4 - 16 (hours), step by 2 (rounded down)
693 - 0: disabled.
695 What: /sys/class/power_supply/max77693-charger/device/top_off_threshold_current
701 entering top-off charging mode. When charging current in fast
703 interrupt and start top-off charging mode.
707 - 100000 - 200000 (microamps), step by 25000 (rounded down)
708 - 200000 - 350000 (microamps), step by 50000 (rounded down)
709 - 0: disabled.
711 What: /sys/class/power_supply/max77693-charger/device/top_off_timer
717 charger operates in top-off charge mode. When the timer expires
718 the device will terminate top-off charge mode (charging current
719 will drop to 0 A) and will trigger interrupt.
723 - 0 - 70 (minutes), step by 10 (rounded down)
725 What: /sys/class/power_supply/bq24257-charger/ovp_voltage
730 This entry configures the overvoltage protection feature of bq24257-
737 - 6000000, 6500000, 7000000, 8000000, 9000000, 9500000, 10000000,
740 What: /sys/class/power_supply/bq24257-charger/in_dpm_voltage
746 bq24257-type charger devices. Once the supply drops to the configured
747 voltage, the input current limit is reduced down to prevent the further
753 - 4200000, 4280000, 4360000, 4440000, 4520000, 4600000, 4680000,
756 What: /sys/class/power_supply/bq24257-charger/high_impedance_enable
761 This entry allows enabling the high-impedance mode of bq24257-type
768 - 1: enabled
769 - 0: disabled
771 What: /sys/class/power_supply/bq24257-charger/sysoff_enable
776 This entry allows enabling the sysoff mode of bq24257-type charger
778 is turned off in order to reduce the leakage from the BAT pin to less
784 - 1: enabled
785 - 0: disabled
789 Contact: linux-[email protected]
794 Access: Read
800 Contact: linux-[email protected]
804 Access: Read
806 Valid values: 1-12
810 Contact: linux-[email protected]
814 Access: Read
815 Valid values: 1-31
819 Contact: linux-[email protected]
821 Reports the extensions registered to the power supply.
822 Each entry is a link to the device which registered the extension.
824 Access: Read