SN9C102_V_START
WriteReg8(SN9C102_V_START, y);
Device()->WriteReg8(SN9C102_V_START, /*rect.top + */9);
Device()->WriteReg8(SN9C102_V_START, /*rect.top + */12);
Device()->WriteReg8(SN9C102_V_START, /*rect.top + */12);