Commit graph

8 commits

Author SHA1 Message Date
Todd Poynor
3db03a5ab0 healthd: Set fixed battery level and temperature via properties
setprop persist.sys.battery.capacity 77
setprop persist.sys.battery.temperature 123

and reboot to cause a fixed battery level of 77% and temperature of 12.3C
to be reported to Android.

Typically used on power evaluation boards without batteries connected.

Bug: 14839868
Change-Id: Ibae5e16429d05891cb0787d74a2fe93b07013699
2014-05-22 01:56:15 +00:00
Todd Poynor
020369d872 healthd: BatteryService dumpstate support
Change-Id: Ia6938b7126751801310632c995af0f96e41f5f64
2013-10-22 16:32:54 -07:00
Todd Poynor
6dcc45ed6d healthd: Fixups for systems without batteries or removable batteries
* Replace unnecessary warnings about missing attributes with a more
  informative message when no battery devices provided by the system.

* Turn off periodic battery checks when no battery devices (thereby
  reducing unnecessary kernel log spam).

* Replace battery properties in log messages with a more informative
  message when no battery is provided or the battery is removed.

Change-Id: I68a514aa7315ae2b5d22cb8861d3c9b1b38035a1
2013-10-22 11:15:50 -07:00
Todd Poynor
c7464c9150 healthd: move Android communication code to separate source
* add ops for different "modes" of healthd operation: android vs. recovery
* recovery mode selected by runstring options -r
* binder/Android communication moved to android mode
* recovery mode ops avoiding binder service registration
* "no service manager" flag removed; now handled by android vs. other modes

Change-Id: I3d8c89bf96a18a6a00cc85306f9a07d3f408f2a0
2013-09-17 14:41:07 -07:00
Todd Poynor
c133b7198a healthd: read individual battery property value on demand
Adding support for batteryChargeCounter and batteryCurrentNow as parameters
likely to be useful for power consumption analysis.

Change-Id: Ib23b05d3c31c22ece0d21e55cc481c1b5dabe59e
2013-08-22 02:00:26 +00:00
Todd Poynor
f5d3012d2c healthd: Move power_supply attribute paths to healthd_config
Allow health HAL to select specific paths to be used, overriding
default search for arbitrary power supplies with the named paths.

Change-Id: I5f724739f58ef56087ab592b7403fc083db8f173
2013-08-14 02:27:54 +00:00
Todd Poynor
b45f1f5bd0 healthd: add optional current_now and charge_counter to tracked state
uA and uAh units are converted to mA and mAh.

If current_now is present, add it to the heartbeat log (c=nnn).

Change-Id: I2b5fe7b4505c98ca2d11c3f94564c1c38493c8b9
2013-08-07 18:34:34 +00:00
Todd Poynor
752faf2c18 healthd: Add system health monitoring daemon
Initially moving battery health monitoring here.

Command line flag -n tells healthd not to use (or wait for) servicemanager
in this execution, for charger and recovery modes.

Change-Id: I1720594724af0c068497b359f9c6ad65aeaa1519
2013-07-26 01:30:42 +00:00