What: /sys/class/leds//als_channel Date: May 2012 KernelVersion: 3.5 Contact: Johan Hovold Description: Set the ALS output channel to use as input in ALS-current-control mode (1, 2), where: == ============ 1 out_current1 2 out_current2 == ============ What: /sys/class/leds//als_en Date: May 2012 KernelVersion: 3.5 Contact: Johan Hovold Description: Enable ALS-current-control mode (0, 1). What: /sys/class/leds//falltime What: /sys/class/leds//risetime Date: April 2012 KernelVersion: 3.5 Contact: Johan Hovold Description: Set the pattern generator fall and rise times (0..7), where: == ======= 0 2048 us 1 262 ms 2 524 ms 3 1.049 s 4 2.097 s 5 4.194 s 6 8.389 s 7 16.78 s == ======= What: /sys/class/leds//id Date: April 2012 KernelVersion: 3.5 Contact: Johan Hovold Description: Get the id of this led (0..3). What: /sys/class/leds//linear Date: April 2012 KernelVersion: 3.5 Contact: Johan Hovold Description: Set the brightness-mapping mode (0, 1), where: == ================ 0 exponential mode 1 linear mode == ================ What: /sys/class/leds//pwm Date: April 2012 KernelVersion: 3.5 Contact: Johan Hovold Description: Set the PWM-input control mask (5 bits), where: ===== =========================== bit 5 PWM-input enabled in Zone 4 bit 4 PWM-input enabled in Zone 3 bit 3 PWM-input enabled in Zone 2 bit 2 PWM-input enabled in Zone 1 bit 1 PWM-input enabled in Zone 0 bit 0 PWM-input enabled ===== ===========================