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Searched
refs:backlight
(Results
1 - 6
of
6
) sorted by null
/external/autotest/client/site_tests/power_BacklightSuspend/
power_BacklightSuspend.py
17
backlight
= power_utils.
Backlight
()
19
results['initial_brightness'] =
backlight
.get_level()
20
max_level =
backlight
.get_max_level()
27
backlight
.set_resume_level(resume_level)
31
final_level =
backlight
.get_level()
/frameworks/base/services/core/java/com/android/server/display/
DisplayPowerState.java
230
scheduleScreenUpdate(); // update
backlight
brightness
344
* Updates the state of the screen and
backlight
asynchronously on a separate thread.
363
public boolean setState(int state, int
backlight
) {
366
boolean backlightChanged =
backlight
!= mPendingBacklight;
370
+ Display.stateToString(state) + ",
backlight
=" +
backlight
);
374
mPendingBacklight =
backlight
;
407
final int
backlight
;
local
412
backlight
= mPendingBacklight;
413
backlightChanged = (
backlight
!= mActualBacklight)
[
all
...]
BrightnessMappingStrategy.java
37
* A utility to map from an ambient brightness to a display's "
backlight
" brightness based on the
40
* Note that without a mapping from the nits to a display
backlight
level, any
78
"
backlight
values, autobrightness functionality may be impaired.");
204
* Converts the provided
backlight
value to nits if possible.
206
* Returns -1.0f if there's no available mapping for the
backlight
to nits.
208
public abstract float convertToNits(int
backlight
);
405
*
backlight
of the display.
481
public float convertToNits(int
backlight
) {
560
* range of the display, rather than to the range of the
backlight
control (typically 0-255).
574
// A spline mapping from nits to the corresponding
backlight
value, normalized to the rang
643
float
backlight
= mNitsToBacklightSpline.interpolate(nits);
local
748
float[]
backlight
= curve.second;
local
[
all
...]
DisplayPowerController.java
319
// The mapper between ambient lux, display
backlight
values, and display brightness.
[
all
...]
/external/autotest/client/site_tests/power_VideoDetector/
power_VideoDetector.py
16
Verify the
backlight
does not get dimmed while playing video.
47
backlight
= power_utils.
Backlight
()
49
utils.wait_for_value(
backlight
.get_max_level)
64
final_brightness =
backlight
.get_level()
66
# Check that the
backlight
stayed the same.
69
('
Backlight
level changed from %d to %d when it should ' + \
/frameworks/base/services/tests/servicestests/src/com/android/server/display/
BrightnessMappingStrategyTest.java
139
final float
backlight
= simple.getBrightness(lux) * PowerManager.BRIGHTNESS_ON;
local
141
backlight
> DISPLAY_LEVELS_BACKLIGHT[i - 1]
142
&&
backlight
< DISPLAY_LEVELS_BACKLIGHT[i]);
198
final float
backlight
= physical.getBrightness(lux) * PowerManager.BRIGHTNESS_ON;
local
199
final float nits = backlightToBrightness.interpolate(
backlight
);
274
// Extra
backlight
level
275
final int[]
backlight
= Arrays.copyOf(
local
277
backlight
[
backlight
.length - 1] =
backlight
[backlight.length - 2] + 1
[
all
...]
Completed in 109 milliseconds