Lines Matching full:leds

5 In its simplest form, the LED class just allows control of LEDs from
6 userspace. LEDs appear in /sys/class/leds/. The maximum brightness of the
8 of the LED (taking a value 0-max_brightness). Most LEDs don't have hardware
18 Complex triggers while available to all LEDs have LED specific
22 be specified via /sys/class/leds/<device>/delay_{on,off} in milliseconds.
28 is chosen (via /sys/class/leds/<device>/trigger). Trigger specific
29 parameters can appear in /sys/class/leds/<device> once a given trigger is
36 The underlying design philosophy is simplicity. LEDs are simple devices
53         retrieved using get_led_device_info.sh script from tools/leds; generally
54         this section is expected mostly for LEDs that are somehow associated with
59         include/dt-bindings/leds/common.h.
63         include/dt-bindings/leds/common.h.
66 to linux-leds@vger.kernel.org.
84 (see tools/leds/get_led_device_info.sh).
105 of associations between LEDs and following types of devices:
150 Hardware accelerated blink of LEDs
153 Some LEDs can be programmed to blink without any CPU interaction. To
155 blink_set() function (see <linux/leds.h>). To set an LED to blinking,
166 delay_off parameters to the leds subsystem.