1*4882a593SmuzhiyunSee also /sys/class/backlight/<backlight>/ambient_light_level and 2*4882a593Smuzhiyun/sys/class/backlight/<backlight>/ambient_light_zone. 3*4882a593Smuzhiyun 4*4882a593SmuzhiyunWhat: /sys/class/backlight/<backlight>/<ambient light zone>_max 5*4882a593SmuzhiyunWhat: /sys/class/backlight/<backlight>/l1_daylight_max 6*4882a593SmuzhiyunWhat: /sys/class/backlight/<backlight>/l2_bright_max 7*4882a593SmuzhiyunWhat: /sys/class/backlight/<backlight>/l3_office_max 8*4882a593SmuzhiyunWhat: /sys/class/backlight/<backlight>/l4_indoor_max 9*4882a593SmuzhiyunWhat: /sys/class/backlight/<backlight>/l5_dark_max 10*4882a593SmuzhiyunDate: May 2011 11*4882a593SmuzhiyunKernelVersion: 3.0 12*4882a593SmuzhiyunContact: device-drivers-devel@blackfin.uclinux.org 13*4882a593SmuzhiyunDescription: 14*4882a593Smuzhiyun Control the maximum brightness for <ambient light zone> 15*4882a593Smuzhiyun on this <backlight>. Values are between 0 and 127. This file 16*4882a593Smuzhiyun will also show the brightness level stored for this 17*4882a593Smuzhiyun <ambient light zone>. 18*4882a593Smuzhiyun 19*4882a593SmuzhiyunWhat: /sys/class/backlight/<backlight>/<ambient light zone>_dim 20*4882a593SmuzhiyunWhat: /sys/class/backlight/<backlight>/l2_bright_dim 21*4882a593SmuzhiyunWhat: /sys/class/backlight/<backlight>/l3_office_dim 22*4882a593SmuzhiyunWhat: /sys/class/backlight/<backlight>/l4_indoor_dim 23*4882a593SmuzhiyunWhat: /sys/class/backlight/<backlight>/l5_dark_dim 24*4882a593SmuzhiyunDate: May 2011 25*4882a593SmuzhiyunKernelVersion: 3.0 26*4882a593SmuzhiyunContact: device-drivers-devel@blackfin.uclinux.org 27*4882a593SmuzhiyunDescription: 28*4882a593Smuzhiyun Control the dim brightness for <ambient light zone> 29*4882a593Smuzhiyun on this <backlight>. Values are between 0 and 127, typically 30*4882a593Smuzhiyun set to 0. Full off when the backlight is disabled. 31*4882a593Smuzhiyun This file will also show the dim brightness level stored for 32*4882a593Smuzhiyun this <ambient light zone>. 33