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Commit 5c8ea084 authored by Jeff Brown's avatar Jeff Brown
Browse files

Minor tweak to screen dimming policy. 

Avoid accidentally raising the brightness above the normal minimum
if for some reason we already decided it should be less.

Change-Id: Ib47385287be3ef8719c25148575b1f59589add8c
parent f9b5c263

services/core/java/com/android/server/display/DisplayPowerController.java

+4 −2
Original line number Diff line number Diff line
@@ -566,8 +566,10 @@ final class DisplayPowerController implements AutomaticBrightnessController.Call 
        // Apply dimming by at least some minimum amount when user activity

        // timeout is about to expire.

        if (mPowerRequest.policy == DisplayPowerRequest.POLICY_DIM) {

            if (brightness > mScreenBrightnessRangeMinimum) {

                brightness = Math.max(Math.min(brightness - SCREEN_DIM_MINIMUM_REDUCTION,

                        mScreenBrightnessDimConfig), mScreenBrightnessRangeMinimum);

            }

            if (!mAppliedDimming) {

                slowChange = false;

            }