set_tx_byte
tbuf[0] = set_tx_byte(START_BYTE(ili922x_id, START_RS_INDEX,
tbuf[i] = set_tx_byte(0); /* dummy */
tbuf[0] = set_tx_byte(START_BYTE(ili922x_id, START_RS_INDEX,
tbuf[1] = set_tx_byte(0);
tbuf[2] = set_tx_byte(reg);
tbuf[len++] = set_tx_byte(START_BYTE(ili922x_id, START_RS_REG,
tbuf[len++] = set_tx_byte(0);
tbuf[len] = set_tx_byte(0);
tbuf[0] = set_tx_byte(START_BYTE(ili922x_id, START_RS_INDEX,
tbuf[1] = set_tx_byte(0);
tbuf[2] = set_tx_byte(reg);
tbuf[0] = set_tx_byte(START_BYTE(ili922x_id, START_RS_REG,
tbuf[1] = set_tx_byte((value & 0xFF00) >> 8);
tbuf[2] = set_tx_byte(value & 0x00FF);