DISPC_DIVISOR
l = dispc_read_reg(dispc, DISPC_DIVISOR);
l = dispc_read_reg(dispc, DISPC_DIVISOR);
dispc_write_reg(dispc, DISPC_DIVISOR, l);
l = dispc_read_reg(DISPC_DIVISOR);
l = dispc_read_reg(DISPC_DIVISOR);
dispc_write_reg(DISPC_DIVISOR, l);