This patch introduces 4 new attributes:
master_fader_leds
master_fader1
master_fader2
master_fader3
Fo example, to map channel 0,6 to master_fader1,
map channel 1,7 to master_fader2,
map channel 2,8 to master_fader3, and
map channel 3,4,5 to none
echo "123000123" > master_fader_leds
A different factor can be set to each master_fader:
echo 255 > master_fader1
echo 100 > master_fader2
echo 0 > master_fader3
Signed-off-by: Toshi Kikuchi <toshik@xxxxxxxxxxxx>
Acked-by: Milo Kim <milo.kim@xxxxxx>