| TADPMU(4) | Device Drivers Manual (sparc64) | TADPMU(4) | 
tda —
Tadpole PMU Version 1.33
tda driver provides basic support for the Tadpole
  PMU found in Tadpole SPARCle and Viper systems. The status of the AC adapter,
  battery, and fan are reported via the
  envstat(8) interface, and AC
  adapter and lid switch events are reported via the
  sysmon_pswitch(9)
  interface.
| May 16, 2020 | NetBSD 10.1 |