Current Android code for backlight adjustment do not work properly for systems other than G1. This is mainly because:
1) The corresponding sysfs file changed. In "mydroid/hardware/ libhardware/power/power.c", LCD_BACKLIGHT is hard coded to "/sys/class/ leds/lcd-backlight/brightness". While it should be "/sys/class/ backlight/eeepc/backlight/brightness" for Eee PC. 2) The backlight range is assumed to be from 0 - 255 as in "mydroid/ packages/apps/Settings/src/com/android/settings/ BrightnessPreference.java". While it should be from 0 - 7 for Eee PC. For 1), we can use a property to set the value for the LCD_BACKLIGHT, instead of hard code it. For 2), we can check sysfs file "max_brightness" to get the max backlight level. --~--~---------~--~----~------------~-------~--~----~ unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting -~----------~----~----~----~------~----~------~--~---
