Piteball/android_hardware_samsung
1
0
Fork 0
mirror of https://github.com/team-infusion-developers/android_hardware_samsung.git synced 2024-11-01 07:47:55 +00:00
Code Issues Projects Releases Packages Wiki Activity

liblights: Always apply linear scaling if max brightness isn't 255

Browse source 
* As of now the code account only max_brightness > 255
  -> Check if max_brightness != 255 and apply the scaling
     even if the max_brightness is less then 255

Change-Id: I809ece5844c8ccf20ae6507f23d308fe3ddfe94b
This commit is contained in:
Luca Stefani 2017-03-13 14:53:14 +01:00
parent 3c99507fb6
commit a042209f66
1 changed files with 3 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
liblights/lights.c
View file

@ -122,10 +122,10 @@ static int set_light_backlight(struct light_device_t *dev __unused,
int max_brightness = g_backlight.max_brightness;
/*
* If our max panel brightness is > 255, apply linear scaling across the
* accepted range.
* If max panel brightness is not the default (255),
* apply linear scaling across the accepted range.
*/
if (max_brightness > MAX_INPUT_BRIGHTNESS) {
if (max_brightness != MAX_INPUT_BRIGHTNESS) {
int old_brightness = brightness;
brightness = brightness * max_brightness / MAX_INPUT_BRIGHTNESS;
ALOGV("%s: scaling brightness %d => %d", __func__,