MAKE_PS2_CMD
param, MAKE_PS2_CMD(0, 2, TP_READ_ID)))
param, MAKE_PS2_CMD(0, 2, TP_READ_ID));
err = ps2_command(ps2dev, param, MAKE_PS2_CMD(1, 2, TP_COMMAND));
return ps2_command(ps2dev, results, MAKE_PS2_CMD(1, 1, TP_COMMAND));
return ps2_command(ps2dev, param, MAKE_PS2_CMD(3, 0, TP_COMMAND));
return ps2_command(ps2dev, param, MAKE_PS2_CMD(3, 0, TP_COMMAND));