into method label BRT6 replace_content
begin
If (LEqual (Arg0, One))\n
{\n
// Brightness Up\n
Notify (^^LPCB.PS2K, 0x0406)\n
}\n
If (And (Arg0, 0x02))\n
{\n
// Brightness Down\n
Notify (^^LPCB.PS2K, 0x0405)\n
}\n
end;
into device label PS2K insert
begin
Method (_DSM, 4, NotSerialized) // _DSM: Device-Specific Method\n
{\n
If (!Arg2)\n
{\n
Return (Buffer ()\n
{\n
0x03\n
})\n
}\n
Return (Package ()\n
{\n
"RM,oem-id", \n
"DELL", \n
"RM,oem-table-id", \n
"WN09"\n
})\n
}\n
end