On Thu, Oct 24, 2019 at 01:31:01AM +0000, Namkhai Bourquin via freebsd-acpi wrote: > Hi all! I'm writing a script to get battery status and capacity, and I'm > using hw.acpi.battery for that. But I can't find a reference as to which > states hw.acpi.battery.state supports. Not in DuckDuckGo, nor google, nor the > mailing lists archive, nothing. I only managed to discover this by > discharging the battery and monitoring: > state: 0 = unknow? > state: 1 = discharging > state: 2 = charging > state: 5 = discharging critical (life < 6) > state: 4 = same as 0, but with critical charge? > state: 6 = charging critical
This is originally raw value of _BST which is specific ACPI method for control method battery, but smart battery device also simulate it. The bit macro is in /usr/include/dev/acpica/acpiio.h . #define ACPI_BATT_STAT_DISCHARG 0x0001 #define ACPI_BATT_STAT_CHARGING 0x0002 #define ACPI_BATT_STAT_CRITICAL 0x0004 > I can't find anything on the man pages either. > Should this be documented, either on a man page or the sysctl's tunable > description? It will be good. _______________________________________________ freebsd-acpi@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-acpi To unsubscribe, send any mail to "freebsd-acpi-unsubscr...@freebsd.org"
