Mozes li malo ovo da mi pojasnis, naso sam na xda i kako da uradim??
For ARC, you can enable and disable by executing the following command in a terminal. You can write it in a script file and make it one-button action with the help of "gscript lite".
echo 1 > /sys/devices/i2c-0/0-0040/leds/lcd-backlight/als/enable
1 to enable, 0 to disable
In addition, by adjusting cutoff frequency of low pass filter of ALS output, you can adjust the changing speed of brightness relative to ambient lighting. The command is listed below:
echo 2,4,2,0 > /sys/devices/i2c-0/0-0040/leds/lcd-backlight/als/params
2nd figure "4" is to define cuf-off frequency to 4Hz for
increasing brightness. Range 0~7, larger value for faster change
3rd figure is for decreasing brightness. This example, 2, is to define 2Hz for cut-off frequency.