taglinefilesource code
CyCOR3ch1496drivers/char/cyclades.cwrite_cy_cmd(base_addr,CyCOR_CHANGE|CyCOR1ch|CyCOR2ch|CyCOR3ch,index);
CyCOR3ch2046drivers/char/cyclades.cwrite_cy_cmd(base_addr,CyCOR_CHANGE|CyCOR3ch,index);