tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1What: /sys/class/power_supply/twl4030_usb/mode
2Description:
3 Changing mode for USB port.
4 Writing to this can disable charging.
5
6 Possible values are:
7 "auto" - draw power as appropriate for detected
8 power source and battery status.
9 "off" - do not draw any power.
10 "continuous"
11 - activate mode described as "linear" in
12 TWL data sheets. This uses whatever
13 current is available and doesn't switch off
14 when voltage drops.
15
16 This is useful for unstable power sources
17 such as bicycle dynamo, but care should
18 be taken that battery is not over-charged.
19
20What: /sys/class/power_supply/twl4030_ac/mode
21Description:
22 Changing mode for 'ac' port.
23 Writing to this can disable charging.
24
25 Possible values are:
26 "auto" - draw power as appropriate for detected
27 power source and battery status.
28 "off" - do not draw any power.