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1What: /sys/class/leds/<led>/als_channel2Date: May 20123KernelVersion: 3.54Contact: Johan Hovold <jhovold@gmail.com>5Description:6 Set the ALS output channel to use as input in7 ALS-current-control mode (1, 2), where:8 9 == ============10 1 out_current111 2 out_current212 == ============13 14What: /sys/class/leds/<led>/als_en15Date: May 201216KernelVersion: 3.517Contact: Johan Hovold <jhovold@gmail.com>18Description:19 Enable ALS-current-control mode (0, 1).20 21What: /sys/class/leds/<led>/falltime22What: /sys/class/leds/<led>/risetime23Date: April 201224KernelVersion: 3.525Contact: Johan Hovold <jhovold@gmail.com>26Description:27 Set the pattern generator fall and rise times (0..7), where:28 29 == =======30 0 2048 us31 1 262 ms32 2 524 ms33 3 1.049 s34 4 2.097 s35 5 4.194 s36 6 8.389 s37 7 16.78 s38 == =======39 40What: /sys/class/leds/<led>/id41Date: April 201242KernelVersion: 3.543Contact: Johan Hovold <jhovold@gmail.com>44Description:45 Get the id of this led (0..3).46 47What: /sys/class/leds/<led>/linear48Date: April 201249KernelVersion: 3.550Contact: Johan Hovold <jhovold@gmail.com>51Description:52 Set the brightness-mapping mode (0, 1), where:53 54 == ================55 0 exponential mode56 1 linear mode57 == ================58 59What: /sys/class/leds/<led>/pwm60Date: April 201261KernelVersion: 3.562Contact: Johan Hovold <jhovold@gmail.com>63Description:64 Set the PWM-input control mask (5 bits), where:65 66 ===== ===========================67 bit 5 PWM-input enabled in Zone 468 bit 4 PWM-input enabled in Zone 369 bit 3 PWM-input enabled in Zone 270 bit 2 PWM-input enabled in Zone 171 bit 1 PWM-input enabled in Zone 072 bit 0 PWM-input enabled73 ===== ===========================74