1What: /sys/class/leds/<led>/als_channel 2Date: May 2012 3KernelVersion: 3.5 4Contact: Johan Hovold <jhovold@gmail.com> 5Description: 6 Set the ALS output channel to use as input in 7 ALS-current-control mode (1, 2), where 8 9 1 - out_current1 10 2 - out_current2 11 12What: /sys/class/leds/<led>/als_en 13Date: May 2012 14KernelVersion: 3.5 15Contact: Johan Hovold <jhovold@gmail.com> 16Description: 17 Enable ALS-current-control mode (0, 1). 18 19What: /sys/class/leds/<led>/falltime 20What: /sys/class/leds/<led>/risetime 21Date: April 2012 22KernelVersion: 3.5 23Contact: Johan Hovold <jhovold@gmail.com> 24Description: 25 Set the pattern generator fall and rise times (0..7), where 26 27 0 - 2048 us 28 1 - 262 ms 29 2 - 524 ms 30 3 - 1.049 s 31 4 - 2.097 s 32 5 - 4.194 s 33 6 - 8.389 s 34 7 - 16.78 s 35 36What: /sys/class/leds/<led>/id 37Date: April 2012 38KernelVersion: 3.5 39Contact: Johan Hovold <jhovold@gmail.com> 40Description: 41 Get the id of this led (0..3). 42 43What: /sys/class/leds/<led>/linear 44Date: April 2012 45KernelVersion: 3.5 46Contact: Johan Hovold <jhovold@gmail.com> 47Description: 48 Set the brightness-mapping mode (0, 1), where 49 50 0 - exponential mode 51 1 - linear mode 52 53What: /sys/class/leds/<led>/pwm 54Date: April 2012 55KernelVersion: 3.5 56Contact: Johan Hovold <jhovold@gmail.com> 57Description: 58 Set the PWM-input control mask (5 bits), where 59 60 bit 5 - PWM-input enabled in Zone 4 61 bit 4 - PWM-input enabled in Zone 3 62 bit 3 - PWM-input enabled in Zone 2 63 bit 2 - PWM-input enabled in Zone 1 64 bit 1 - PWM-input enabled in Zone 0 65 bit 0 - PWM-input enabled 66