···

       
18
       
18
       
 
       


     

       
19
       
19
       
 
       
ds4leds() {

     

       
20
       
20
       
 
       
	vendorid="054C"

     

       
21
       
21
       
-
       
	productid="05C4"

     

       
22
       
21
       
 
       
	led_path="/sys/class/leds"

     

       
23
       
22
       
 
       


     

       
23
       
23
       
+
       
	case $led_path/* in

     

       
24
       
24
       
+
       
		"$led_path/"*"$vendorid:05C4"*":global" ) productid="05C4" ;;

     

       
25
       
25
       
+
       
		"$led_path/"*"$vendorid:0BA0"*":global" ) productid="0BA0" ;;

     

       
26
       
26
       
+
       
	esac

     

       
27
       
27
       
+
       


     

       
24
       
28
       
 
       
	IFS=, read -r rgb_r rgb_g rgb_b <<-EOF

     

       
25
       
29
       
 
       
	$1

     

       
26
       
30
       
 
       
	EOF

     

       
27
       
27
       
-
       


     

       
28
       
31
       
 
       
	printf '%s' "$rgb_r" | tee "$led_path/"*"$vendorid:$productid"*":red/brightness" > /dev/null

     

       
29
       
32
       
 
       
	printf '%s' "$rgb_g" | tee "$led_path/"*"$vendorid:$productid"*":green/brightness" > /dev/null

     

       
30
       
33
       
 
       
	printf '%s' "$rgb_b" | tee "$led_path/"*"$vendorid:$productid"*":blue/brightness" > /dev/null