Lines Matching +full:battery +full:- +full:power
5 Contact: linux-pm@vger.kernel.org
14 Contact: linux-pm@vger.kernel.org
23 Contact: linux-pm@vger.kernel.org
32 Contact: linux-pm@vger.kernel.org
37 Valid values: "Battery", "UPS", "Mains", "USB", "Wireless"
39 **Battery and USB properties**
43 Contact: linux-pm@vger.kernel.org
45 Battery:
47 Reports an average IBAT current reading for the battery, over
66 Contact: linux-pm@vger.kernel.org
68 Battery:
70 Reports the maximum IBAT current allowed into the battery.
81 Contact: linux-pm@vger.kernel.org
84 Battery:
87 battery. This value is not averaged/smoothed.
94 read-only reporting, unless the 'online' state of the supply
106 Contact: linux-pm@vger.kernel.org
108 Battery:
110 Reports the current TBAT battery temperature reading.
124 Contact: linux-pm@vger.kernel.org
126 Battery:
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
148 Contact: linux-pm@vger.kernel.org
151 Battery:
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
173 Contact: linux-pm@vger.kernel.org
175 Battery:
177 Reports the maximum allowed TBAT battery temperature for
190 Contact: linux-pm@vger.kernel.org
192 Battery:
194 Reports the minimum allowed TBAT battery temperature for
207 Contact: linux-pm@vger.kernel.org
209 Battery:
212 battery, during charging.
224 Contact: linux-pm@vger.kernel.org
226 Battery:
229 battery, during discharging.
241 Contact: linux-pm@vger.kernel.org
243 Battery:
246 battery. This value is not averaged/smoothed.
253 read-only reporting, unless the 'online' state of the supply
261 **Battery Properties**
265 Contact: linux-pm@vger.kernel.org
267 Fine grain representation of battery capacity.
271 Valid values: 0 - 100 (percent)
275 Contact: linux-pm@vger.kernel.org
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
281 appropriate action (e.g. warning user that battery level is
286 Valid values: 0 - 100 (percent)
290 Contact: linux-pm@vger.kernel.org
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
296 appropriate action (e.g. warning user that battery level is
301 Valid values: 0 - 100 (percent)
305 Contact: linux-pm@vger.kernel.org
307 Battery capacity measurement becomes unreliable without
310 Values close to 0% will be returned after (re-)calibration
317 Valid values: 0 - 100 (percent)
321 Contact: linux-pm@vger.kernel.org
323 Coarse representation of battery capacity.
333 Contact: linux-pm@vger.kernel.org
336 throttling for thermal cooling or improving battery health.
344 Contact: linux-pm@vger.kernel.org
354 Contact: linux-pm@vger.kernel.org
356 Represents a battery percentage level, below which charging will
360 Valid values: 0 - 100 (percent)
364 Contact: linux-pm@vger.kernel.org
366 Represents a battery percentage level, above which charging will
374 Valid values: 0 - 100 (percent)
378 Contact: linux-pm@vger.kernel.org
380 Select the charging algorithm to use for a battery.
383 Fully charge the battery at a moderate rate.
385 Quickly charge the battery using fast-charge
386 technology. This is typically harder on the battery
390 plugged into an external power source can extend
391 battery life with this mode. Vendor tooling may
394 Automatically optimize battery charge rate based
399 can use this to drastically extend battery life.
402 prolong the battery health.
406 adaptor to perform the power conversion externally.
411 Check charge_types to get the values supported by the battery.
419 Contact: linux-pm@vger.kernel.org
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-pm@vger.kernel.org
439 when the battery is considered full and charging should end.
447 Contact: linux-pm@vger.kernel.org
449 Reports the health of the battery or battery side of charger
459 "Cool", "Hot", "No battery", "Blown fuse", "Cell imbalance"
463 Contact: linux-pm@vger.kernel.org
465 Reports the charging current applied during pre-charging phase
466 for a battery charge cycle.
474 Contact: linux-pm@vger.kernel.org
476 Reports whether a battery is present or not in the system. If the
477 property does not exist, the battery is considered to be present.
490 Contact: linux-pm@vger.kernel.org
492 Represents the charging status of the battery. Normally this
493 is read-only reporting although for some supplies this can be
494 used to enable/disable charging to the battery.
504 Contact: linux-pm@vger.kernel.org
513 inhibit-charge: Do not charge while AC is attached
514 inhibit-charge-awake: inhibit-charge only when device is awake
515 force-discharge: Force discharge while AC is attached
520 Contact: linux-pm@vger.kernel.org
522 Describes the battery technology supported by the supply.
527 "Unknown", "NiMH", "Li-ion", "Li-poly", "LiFe",
533 Contact: linux-pm@vger.kernel.org
535 Reports an average VBAT voltage reading for the battery, over a
545 Contact: linux-pm@vger.kernel.org
548 battery has undergone.
560 Contact: linux-pm@vger.kernel.org
567 solved using power limit use input_current_limit.
575 Contact: linux-pm@vger.kernel.org
579 system-level knowledge or user input (e.g. This is part of the
581 input power to 5V when the screen is on to meet Google's skin
585 solved using power limit use input_voltage_limit.
593 Contact: linux-pm@vger.kernel.org
595 This entry configures the incoming power limit currently set
597 system-level knowledge or user input. Use preferably this
598 feature to limit the incoming power and use current/voltage
599 limit only for problems that can be solved using power limit.
607 Contact: linux-pm@vger.kernel.org
611 between online states (e.g. Fixed -> Programmable for a PD_PPS
620 1: Online Fixed - Fixed Voltage Supply
621 2: Online Programmable - Programmable Voltage Supply
626 Contact: linux-pm@vger.kernel.org
629 the supply, for example it can show if USB-PD capable source
632 Access: For power-supplies which consume USB power such
633 as battery charger chips, this indicates the type of
634 the connected USB power source and is Read-Only.
636 For power-supplies which act as a USB power-source such as
637 e.g. the UCS1002 USB Port Power Controller this is writable.
645 What: /sys/class/power/ds2760-battery.*/charge_now
651 coloumb counter value inside the battery monitor chip. This
653 A userspace daemon can monitor the battery charging logic
657 What: /sys/class/power/ds2760-battery.*/charge_full
663 battery 'full level'. As batteries age, this value has to be
666 What: /sys/class/power_supply/max14577-charger/device/fast_charge_timer
672 charger operates in fast-charge mode. When the timer expires
673 the device will terminate fast-charge mode (charging current
678 - 5, 6 or 7 (hours),
679 - 0: disabled.
681 What: /sys/class/power_supply/max77693-charger/device/fast_charge_timer
687 charger operates in fast-charge mode. When the timer expires
688 the device will terminate fast-charge mode (charging current
693 - 4 - 16 (hours), step by 2 (rounded down)
694 - 0: disabled.
696 What: /sys/class/power_supply/max77693-charger/device/top_off_threshold_current
702 entering top-off charging mode. When charging current in fast
704 interrupt and start top-off charging mode.
708 - 100000 - 200000 (microamps), step by 25000 (rounded down)
709 - 200000 - 350000 (microamps), step by 50000 (rounded down)
710 - 0: disabled.
712 What: /sys/class/power_supply/max77693-charger/device/top_off_timer
718 charger operates in top-off charge mode. When the timer expires
719 the device will terminate top-off charge mode (charging current
724 - 0 - 70 (minutes), step by 10 (rounded down)
726 What: /sys/class/power_supply/bq24257-charger/ovp_voltage
731 This entry configures the overvoltage protection feature of bq24257-
738 - 6000000, 6500000, 7000000, 8000000, 9000000, 9500000, 10000000,
741 What: /sys/class/power_supply/bq24257-charger/in_dpm_voltage
746 This entry configures the input dynamic power path management voltage of
747 bq24257-type charger devices. Once the supply drops to the configured
754 - 4200000, 4280000, 4360000, 4440000, 4520000, 4600000, 4680000,
757 What: /sys/class/power_supply/bq24257-charger/high_impedance_enable
762 This entry allows enabling the high-impedance mode of bq24257-type
763 charger devices. If enabled, it places the charger IC into low power
769 - 1: enabled
770 - 0: disabled
772 What: /sys/class/power_supply/bq24257-charger/sysoff_enable
777 This entry allows enabling the sysoff mode of bq24257-type charger
778 devices. If enabled and the input is removed, the internal battery FET
780 than 1uA. Note that on some devices/systems this disconnects the battery
785 - 1: enabled
786 - 0: disabled
790 Contact: linux-pm@vger.kernel.org
801 Contact: linux-pm@vger.kernel.org
807 Valid values: 1-12
811 Contact: linux-pm@vger.kernel.org
816 Valid values: 1-31
820 Contact: linux-pm@vger.kernel.org
822 Reports the extensions registered to the power supply.
827 What: /sys/class/power_supply/max8971-charger/fast_charge_timer
833 charger operates in fast-charge mode. When the timer expires
834 the device will terminate fast-charge mode (charging current
839 - 4 - 10 (hours), step by 1
840 - 0: disabled.
842 What: /sys/class/power_supply/max8971-charger/top_off_threshold_current
848 entering top-off charging mode. When charging current in fast
850 interrupt and start top-off charging mode.
854 - 50000 - 200000 (microamps), step by 50000 (rounded down)
856 What: /sys/class/power_supply/max8971-charger/top_off_timer
862 charger operates in top-off charge mode. When the timer expires
863 the device will terminate top-off charge mode (charging current
868 - 0 - 70 (minutes), step by 10 (rounded down)