The original default implementation for power.stats HAL did not have a
good example implementation of the power statistics related APIs. Adding
a new default implementation that gives a more informative example
Bug: 122267057
Test: run vts -m VtsHalPowerStatsV1_0Target
Test: adb shell "lshal debug android.hardware.power.stats@1.0::IPowerStats/default"
Observed the following output
========== PowerStats HAL 1.0 state residencies ==========
Entity State Total time Total entries Last entry timestamp
DefaultEntity Active 1 ms 2 3 ms
DefaultEntity Sleep 4 ms 5 6 ms
========== End of PowerStats HAL 1.0 state residencies ==========
Change-Id: Ida0951c267f609b16bb6406da150ed2e504ced9a
Adding VTS test cases for power.stats HAL functions
getPowerEntityInfo, getPowerEntityStateInfo, and getPowerEntityStateResidencyData
Bug: 118365266
Test: run vts -m VtsHalPowerStatsV1_0Target
Change-Id: Ib60ac0b37bd30663c5e7434546cdcfbf64915538
(cherry picked from commit a630f84814)
Merged-In: Ib60ac0b37bd30663c5e7434546cdcfbf64915538
Adding new power.stats HAL api for subsystem low power stats collection that will eventually replace legacy power stats api.
BUG: 117887759
BUG: 111185513
Test: build successfully
Change-Id: I0da4de378ba0b5daeeb5c2b15435a0c22eff08b4
(cherry picked from commit f836c07bda)
Merged-In: I0da4de378ba0b5daeeb5c2b15435a0c22eff08b4
Unsynchronous queue do not help solve the problem of
supporting multiple clients of power.stats. Since, there
is no current requirement to support multiple clients so
using synchronous queues instead.
BUG: 117424656
BUG: 111185513
Test: run vts -m VtsHalPowerStatsV1_0Target
Change-Id: Iab73de5a460e2a0ec5e949f8b021a87aefed58c8
(cherry picked from commit 84a48b8325)
Merged-In: Iab73de5a460e2a0ec5e949f8b021a87aefed58c8
