qbar issueshttps://git.c3pb.de/jens/qbar/-/issues2021-09-22T01:25:49+02:00https://git.c3pb.de/jens/qbar/-/issues/11Pinephone battery support2021-09-22T01:25:49+02:00Jens NoltePinephone battery support`/sys/class/power_supply/axp20x-battery/capacity` is charge percentage.
`/sys/class/power_supply/axp20x-battery/status` is charge status (`Discharging` or `Charging`)
We have a kernel that limits charge to ~90 percent (configurable, bu...`/sys/class/power_supply/axp20x-battery/capacity` is charge percentage.
`/sys/class/power_supply/axp20x-battery/status` is charge status (`Discharging` or `Charging`)
We have a kernel that limits charge to ~90 percent (configurable, but I don't remember where), so full is... complicated.
When ~90% is reached, the battery switches to `Discharging` while USB reports charging (`axp20x-usb/online = 1`), discharges to ~87% and then settles.
`/sys/class/power_supply/axp20x-battery/voltage_{min,max}_design` can be changed, seem to affect charging but don't affect reported capacity.
Discharging:
```
# for i in /sys/class/power_supply/*/*(.); do print $i:; <$i done
/sys/class/power_supply/axp20x-battery/capacity:
82
/sys/class/power_supply/axp20x-battery/constant_charge_current:
1200000
/sys/class/power_supply/axp20x-battery/constant_charge_current_max:
1200000
/sys/class/power_supply/axp20x-battery/current_now:
636000
/sys/class/power_supply/axp20x-battery/health:
Good
/sys/class/power_supply/axp20x-battery/online:
1
/sys/class/power_supply/axp20x-battery/present:
1
/sys/class/power_supply/axp20x-battery/status:
Discharging
/sys/class/power_supply/axp20x-battery/type:
Battery
/sys/class/power_supply/axp20x-battery/uevent:
POWER_SUPPLY_NAME=axp20x-battery
POWER_SUPPLY_TYPE=Battery
POWER_SUPPLY_PRESENT=1
POWER_SUPPLY_ONLINE=1
POWER_SUPPLY_STATUS=Discharging
POWER_SUPPLY_VOLTAGE_NOW=4028000
POWER_SUPPLY_CURRENT_NOW=655000
POWER_SUPPLY_CONSTANT_CHARGE_CURRENT=1200000
POWER_SUPPLY_CONSTANT_CHARGE_CURRENT_MAX=1200000
POWER_SUPPLY_HEALTH=Good
POWER_SUPPLY_VOLTAGE_OCV=4125000
POWER_SUPPLY_VOLTAGE_MAX_DESIGN=4200000
POWER_SUPPLY_VOLTAGE_MIN_DESIGN=3000000
POWER_SUPPLY_CAPACITY=81
/sys/class/power_supply/axp20x-battery/voltage_max_design:
4200000
/sys/class/power_supply/axp20x-battery/voltage_min_design:
3000000
/sys/class/power_supply/axp20x-battery/voltage_now:
4028000
/sys/class/power_supply/axp20x-battery/voltage_ocv:
4125000
/sys/class/power_supply/axp20x-usb/health:
Unknown
/sys/class/power_supply/axp20x-usb/input_current_limit:
500000
/sys/class/power_supply/axp20x-usb/online:
0
/sys/class/power_supply/axp20x-usb/present:
0
/sys/class/power_supply/axp20x-usb/type:
USB
/sys/class/power_supply/axp20x-usb/uevent:
POWER_SUPPLY_NAME=axp20x-usb
POWER_SUPPLY_TYPE=USB
POWER_SUPPLY_HEALTH=Unknown
POWER_SUPPLY_PRESENT=0
POWER_SUPPLY_ONLINE=0
POWER_SUPPLY_VOLTAGE_MIN=4500000
POWER_SUPPLY_INPUT_CURRENT_LIMIT=500000
POWER_SUPPLY_USB_BC_ENABLED=1
POWER_SUPPLY_USB_DCP_INPUT_CURRENT_LIMIT=1500000
POWER_SUPPLY_USB_TYPE=PD SDP DCP CDP [Unknown]
/sys/class/power_supply/axp20x-usb/usb_bc_enabled:
1
/sys/class/power_supply/axp20x-usb/usb_dcp_input_current_limit:
1500000
/sys/class/power_supply/axp20x-usb/usb_type:
PD SDP DCP CDP [Unknown]
/sys/class/power_supply/axp20x-usb/voltage_min:
4500000
```
Charging:
```
# for i in /sys/class/power_supply/*/*(.); do print $i:; <$i done
/sys/class/power_supply/axp20x-battery/capacity:
77
/sys/class/power_supply/axp20x-battery/constant_charge_current:
1200000
/sys/class/power_supply/axp20x-battery/constant_charge_current_max:
1200000
/sys/class/power_supply/axp20x-battery/current_now:
729000
/sys/class/power_supply/axp20x-battery/health:
Good
/sys/class/power_supply/axp20x-battery/online:
1
/sys/class/power_supply/axp20x-battery/present:
1
/sys/class/power_supply/axp20x-battery/status:
Charging
/sys/class/power_supply/axp20x-battery/type:
Battery
/sys/class/power_supply/axp20x-battery/uevent:
POWER_SUPPLY_NAME=axp20x-battery
POWER_SUPPLY_TYPE=Battery
POWER_SUPPLY_PRESENT=1
POWER_SUPPLY_ONLINE=1
POWER_SUPPLY_STATUS=Charging
POWER_SUPPLY_VOLTAGE_NOW=4191000
POWER_SUPPLY_CURRENT_NOW=729000
POWER_SUPPLY_CONSTANT_CHARGE_CURRENT=1200000
POWER_SUPPLY_CONSTANT_CHARGE_CURRENT_MAX=1200000
POWER_SUPPLY_HEALTH=Good
POWER_SUPPLY_VOLTAGE_OCV=4083200
POWER_SUPPLY_VOLTAGE_MAX_DESIGN=4200000
POWER_SUPPLY_VOLTAGE_MIN_DESIGN=3000000
POWER_SUPPLY_CAPACITY=77
/sys/class/power_supply/axp20x-battery/voltage_max_design:
4200000
/sys/class/power_supply/axp20x-battery/voltage_min_design:
3000000
/sys/class/power_supply/axp20x-battery/voltage_now:
4191000
/sys/class/power_supply/axp20x-battery/voltage_ocv:
4083200
/sys/class/power_supply/axp20x-usb/health:
Good
/sys/class/power_supply/axp20x-usb/input_current_limit:
1500000
/sys/class/power_supply/axp20x-usb/online:
1
/sys/class/power_supply/axp20x-usb/present:
1
/sys/class/power_supply/axp20x-usb/type:
USB
/sys/class/power_supply/axp20x-usb/uevent:
POWER_SUPPLY_NAME=axp20x-usb
POWER_SUPPLY_TYPE=USB
POWER_SUPPLY_HEALTH=Good
POWER_SUPPLY_PRESENT=1
POWER_SUPPLY_ONLINE=1
POWER_SUPPLY_VOLTAGE_MIN=4500000
POWER_SUPPLY_INPUT_CURRENT_LIMIT=1500000
POWER_SUPPLY_USB_BC_ENABLED=1
POWER_SUPPLY_USB_DCP_INPUT_CURRENT_LIMIT=1500000
POWER_SUPPLY_USB_TYPE=PD SDP [DCP] CDP Unknown
/sys/class/power_supply/axp20x-usb/usb_bc_enabled:
1
/sys/class/power_supply/axp20x-usb/usb_dcp_input_current_limit:
1500000
/sys/class/power_supply/axp20x-usb/usb_type:
PD SDP [DCP] CDP Unknown
/sys/class/power_supply/axp20x-usb/voltage_min:
4500000
```
"Full":
```
/sys/class/power_supply/axp20x-battery/capacity:
89
/sys/class/power_supply/axp20x-battery/constant_charge_current:
1200000
/sys/class/power_supply/axp20x-battery/constant_charge_current_max:
1200000
/sys/class/power_supply/axp20x-battery/current_now:
82000
/sys/class/power_supply/axp20x-battery/health:
Good
/sys/class/power_supply/axp20x-battery/online:
1
/sys/class/power_supply/axp20x-battery/present:
1
/sys/class/power_supply/axp20x-battery/status:
Discharging
/sys/class/power_supply/axp20x-battery/type:
Battery
/sys/class/power_supply/axp20x-battery/uevent:
POWER_SUPPLY_NAME=axp20x-battery
POWER_SUPPLY_TYPE=Battery
POWER_SUPPLY_PRESENT=1
POWER_SUPPLY_ONLINE=1
POWER_SUPPLY_STATUS=Discharging
POWER_SUPPLY_VOLTAGE_NOW=4194000
POWER_SUPPLY_CURRENT_NOW=82000
POWER_SUPPLY_CONSTANT_CHARGE_CURRENT=1200000
POWER_SUPPLY_CONSTANT_CHARGE_CURRENT_MAX=1200000
POWER_SUPPLY_HEALTH=Good
POWER_SUPPLY_VOLTAGE_OCV=4206400
POWER_SUPPLY_VOLTAGE_MAX_DESIGN=4200000
POWER_SUPPLY_VOLTAGE_MIN_DESIGN=3000000
POWER_SUPPLY_CAPACITY=89
/sys/class/power_supply/axp20x-battery/voltage_max_design:
4200000
/sys/class/power_supply/axp20x-battery/voltage_min_design:
3000000
/sys/class/power_supply/axp20x-battery/voltage_now:
4194000
/sys/class/power_supply/axp20x-battery/voltage_ocv:
4206400
/sys/class/power_supply/axp20x-usb/health:
Good
/sys/class/power_supply/axp20x-usb/input_current_limit:
1500000
/sys/class/power_supply/axp20x-usb/online:
1
/sys/class/power_supply/axp20x-usb/present:
1
/sys/class/power_supply/axp20x-usb/type:
USB
/sys/class/power_supply/axp20x-usb/uevent:
POWER_SUPPLY_NAME=axp20x-usb
POWER_SUPPLY_TYPE=USB
POWER_SUPPLY_HEALTH=Good
POWER_SUPPLY_PRESENT=1
POWER_SUPPLY_ONLINE=1
POWER_SUPPLY_VOLTAGE_MIN=4500000
POWER_SUPPLY_INPUT_CURRENT_LIMIT=1500000
POWER_SUPPLY_USB_BC_ENABLED=1
POWER_SUPPLY_USB_DCP_INPUT_CURRENT_LIMIT=1500000
POWER_SUPPLY_USB_TYPE=PD SDP [DCP] CDP Unknown
/sys/class/power_supply/axp20x-usb/usb_bc_enabled:
1
/sys/class/power_supply/axp20x-usb/usb_dcp_input_current_limit:
1500000
/sys/class/power_supply/axp20x-usb/usb_type:
PD SDP [DCP] CDP Unknown
/sys/class/power_supply/axp20x-usb/voltage_min:
4500000
```Legy (Beini)Legy (Beini)https://git.c3pb.de/jens/qbar/-/issues/10Adapt battery block for the pinebook pro2021-08-14T20:36:48+02:00Legy (Beini)Adapt battery block for the pinebook proAttached is a dump of the proper /sys/class/power_supply values of a pinebook disconnected, connected to the barrel-jack and also connected to the usb-c. This data should be sufficient to adapt the battery block to work properly on the p...Attached is a dump of the proper /sys/class/power_supply values of a pinebook disconnected, connected to the barrel-jack and also connected to the usb-c. This data should be sufficient to adapt the battery block to work properly on the pinebook pro.
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