1*4882a593SmuzhiyunWhat: /sys/class/backlight/<backlight>/als_channel 2*4882a593SmuzhiyunDate: May 2012 3*4882a593SmuzhiyunKernelVersion: 3.5 4*4882a593SmuzhiyunContact: Johan Hovold <jhovold@gmail.com> 5*4882a593SmuzhiyunDescription: 6*4882a593Smuzhiyun Get the ALS output channel used as input in 7*4882a593Smuzhiyun ALS-current-control mode (0, 1), where: 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun == ========================== 10*4882a593Smuzhiyun 0 out_current0 (backlight 0) 11*4882a593Smuzhiyun 1 out_current1 (backlight 1) 12*4882a593Smuzhiyun == ========================== 13*4882a593Smuzhiyun 14*4882a593SmuzhiyunWhat: /sys/class/backlight/<backlight>/als_en 15*4882a593SmuzhiyunDate: May 2012 16*4882a593SmuzhiyunKernelVersion: 3.5 17*4882a593SmuzhiyunContact: Johan Hovold <jhovold@gmail.com> 18*4882a593SmuzhiyunDescription: 19*4882a593Smuzhiyun Enable ALS-current-control mode (0, 1). 20*4882a593Smuzhiyun 21*4882a593SmuzhiyunWhat: /sys/class/backlight/<backlight>/id 22*4882a593SmuzhiyunDate: April 2012 23*4882a593SmuzhiyunKernelVersion: 3.5 24*4882a593SmuzhiyunContact: Johan Hovold <jhovold@gmail.com> 25*4882a593SmuzhiyunDescription: 26*4882a593Smuzhiyun Get the id of this backlight (0, 1). 27*4882a593Smuzhiyun 28*4882a593SmuzhiyunWhat: /sys/class/backlight/<backlight>/linear 29*4882a593SmuzhiyunDate: April 2012 30*4882a593SmuzhiyunKernelVersion: 3.5 31*4882a593SmuzhiyunContact: Johan Hovold <jhovold@gmail.com> 32*4882a593SmuzhiyunDescription: 33*4882a593Smuzhiyun Set the brightness-mapping mode (0, 1), where: 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun == ================ 36*4882a593Smuzhiyun 0 exponential mode 37*4882a593Smuzhiyun 1 linear mode 38*4882a593Smuzhiyun == ================ 39*4882a593Smuzhiyun 40*4882a593SmuzhiyunWhat: /sys/class/backlight/<backlight>/pwm 41*4882a593SmuzhiyunDate: April 2012 42*4882a593SmuzhiyunKernelVersion: 3.5 43*4882a593SmuzhiyunContact: Johan Hovold <jhovold@gmail.com> 44*4882a593SmuzhiyunDescription: 45*4882a593Smuzhiyun Set the PWM-input control mask (5 bits), where: 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun ===== =========================== 48*4882a593Smuzhiyun bit 5 PWM-input enabled in Zone 4 49*4882a593Smuzhiyun bit 4 PWM-input enabled in Zone 3 50*4882a593Smuzhiyun bit 3 PWM-input enabled in Zone 2 51*4882a593Smuzhiyun bit 2 PWM-input enabled in Zone 1 52*4882a593Smuzhiyun bit 1 PWM-input enabled in Zone 0 53*4882a593Smuzhiyun bit 0 PWM-input enabled 54*4882a593Smuzhiyun ===== =========================== 55