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| author | Hui Yu <huiyu@google.com> | 2018-05-23 14:39:24 -0700 |
|---|---|---|
| committer | Hui Yu <huiyu@google.com> | 2018-05-24 00:45:02 +0000 |
| commit | 39b29bc2303c2bb346cba705c8903062af3ff031 (patch) | |
| tree | 1d7f690b448a4ea55f4fe32a322e1e99986b6a79 /tools/aapt2/java/JavaClassGenerator_test.cpp | |
| parent | 57f6932f29bfed9d42743c1a99a47779184dc7c5 (diff) | |
Calculate cellular radio value from modem.controller values.
Recently cellular radio related values {"radio.active", "radio.scanning",
"radio.on"} are removed from power_profile.xml, which causes inaccurate
radio power usage. We use following formula to calculate radio
values from modem.controller values.
radio.active = average of modem.controller.rx and modem.controller.tx values
radio.scanning = 0 (since this is already included in radio.on bin 0)
<array name="radio.on"> <!-- Strength 0 to BINS-1 -->
<value>modem.controller.idle * 25 / 180 </value> <!-- none -->
<value>max(1, modem.controller.idle/256) </value> <!-- poor -->
<value>max(1, modem.controller.idle/256) </value> <!-- moderate -->
<value>max(1, modem.controller.idle/256) </value> <!-- good -->
<value>max(1, modem.controller.idle/256) </value> <!-- great -->
</array>
Bug: 79379255
Test: use debugger to observe correct mPowerRadioOn, mPowerBins,
mPowerScan are calculated. "adb shell dumpsys batterystats", looking for
"radio=" in "Estimated power use" section.
Change-Id: Ic65a5c8a35a5b1f4ba05ddc150e29b00bc62689f
Diffstat (limited to 'tools/aapt2/java/JavaClassGenerator_test.cpp')
0 files changed, 0 insertions, 0 deletions