126 #define set_tx_byte(b)		(tx_invert ? ~(b) : b)  macro
166 	tbuf[0] = set_tx_byte(START_BYTE(ili922x_id, START_RS_INDEX,  in ili922x_read_status()
173 		tbuf[i] = set_tx_byte(0);	/* dummy */  in ili922x_read_status()
210 	tbuf[0] = set_tx_byte(START_BYTE(ili922x_id, START_RS_INDEX,  in ili922x_read()
212 	tbuf[1] = set_tx_byte(0);  in ili922x_read()
213 	tbuf[2] = set_tx_byte(reg);  in ili922x_read()
220 	tbuf[len++] = set_tx_byte(START_BYTE(ili922x_id, START_RS_REG,  in ili922x_read()
222 	tbuf[len++] = set_tx_byte(0);  in ili922x_read()
223 	tbuf[len] = set_tx_byte(0);  in ili922x_read()
265 	tbuf[0] = set_tx_byte(START_BYTE(ili922x_id, START_RS_INDEX,  in ili922x_write()
267 	tbuf[1] = set_tx_byte(0);  in ili922x_write()
268 	tbuf[2] = set_tx_byte(reg);  in ili922x_write()
276 	tbuf[0] = set_tx_byte(START_BYTE(ili922x_id, START_RS_REG,  in ili922x_write()
278 	tbuf[1] = set_tx_byte((value & 0xFF00) >> 8);  in ili922x_write()
279 	tbuf[2] = set_tx_byte(value & 0x00FF);  in ili922x_write()