Lines Matching +full:gpio +full:- +full:leds
1 What: /sys/class/leds/<led>/brightness
8 Most LEDs don't have hardware brightness support, so will
9 just be turned on for non-zero brightness settings.
13 For multicolor LEDs, writing to this file will update all
14 LEDs within the group to a calculated percentage of what
23 Documentation/leds/leds-class-multicolor.rst.
26 /sys/class/leds/<led>/max_brightness.
30 Writing non-zero to this file while trigger is active changes the
35 What: /sys/class/leds/<led>/max_brightness
45 What: /sys/class/leds/<led>/brightness_hw_changed
49 Last hardware set brightness level for this LED. Some LEDs
50 may be changed autonomously by hardware/firmware. Only LEDs
62 What: /sys/class/leds/<led>/trigger
72 /sys/class/leds/<led> once a given trigger is selected. For
73 their documentation see `sysfs-class-led-trigger-*`.
75 What: /sys/class/leds/<led>/inverted
81 gpio and backlight triggers. In case of the backlight trigger,