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HP Omen Keyboard backlight controller.

This kernel module exposes a multicolor led device for each of the 4 keyboard zones. Note: some parts(wmi query function) are taken from hp-wmi driver.

Usage

    echo "R G B" >> /sys/class/leds/keyboard\:rgb\:zone0/multi_intensity

Example

Make all leds white.

    echo "255 255 255" >> /sys/class/leds/keyboard\:rgb\:zone0/multi_intensity 
    echo "255 255 255" >> /sys/class/leds/keyboard\:rgb\:zone1/multi_intensity 
    echo "255 255 255" >> /sys/class/leds/keyboard\:rgb\:zone2/multi_intensity 
    echo "255 255 255" >> /sys/class/leds/keyboard\:rgb\:zone3/multi_intensity