144aac9dfeb4e3f48af874b438a84261202affe1 - platform/frameworks/base

commit	144aac9dfeb4e3f48af874b438a84261202affe1	[log] [tgz]
author	Michael Wright <michaelwr@google.com>	Thu Dec 21 18:37:41 2017 +0000
committer	Michael Wright <michaelwr@google.com>	Tue Jan 02 20:13:28 2018 +0000
tree	996c41c8e59c0c47804b2d6664a677bb624fab91
parent	8134c9040ead457ed975f7888f763a1e39a7a2ea [diff]

Track brightness changes in nits rather than backlight values.

For the moment, the only one that actually knows the true brightness
value is the DisplayPowerController, so have that tell the
BrightnessTracker directly when brightness changes.

Bug: 69405990
Test: atest com.android.server.display.BrightnessTrackerTest
      atest com.android.server.display.BrightnessMappingStrategyTest

Change-Id: Ibf4e501ce2f7b071360bfac501dbbafb3ba55fa5

core/java/android/hardware/display/BrightnessChangeEvent.java[diff]
core/java/android/hardware/display/DisplayManager.java[diff]
core/java/android/hardware/display/DisplayManagerGlobal.java[diff]
core/java/android/hardware/display/DisplayManagerInternal.java[diff]
core/java/android/hardware/display/IDisplayManager.aidl[diff]
core/res/res/values/config.xml[diff]
core/res/res/values/symbols.xml[diff]
services/core/java/com/android/server/display/BrightnessMappingStrategy.java[diff]
services/core/java/com/android/server/display/BrightnessTracker.java[diff]
services/core/java/com/android/server/display/DisplayManagerService.java[diff]
services/core/java/com/android/server/display/DisplayPowerController.java[diff]
services/core/java/com/android/server/power/PowerManagerService.java[diff]
services/tests/servicestests/src/com/android/server/display/BrightnessMappingStrategyTest.java[diff]
services/tests/servicestests/src/com/android/server/display/BrightnessTrackerTest.java[diff]

14 files changed

tree: 996c41c8e59c0c47804b2d6664a677bb624fab91