27 		if (etd->debug)						\
72 	struct elantech_data *etd = psmouse->private;  in elantech_ps2_command()  local
98 	struct elantech_data *etd = psmouse->private;  in elantech_read_reg()  local
108 	switch (etd->hw_version) {  in elantech_read_reg()
140 	else if (etd->hw_version != 4)  in elantech_read_reg()
154 	struct elantech_data *etd = psmouse->private;  in elantech_write_reg()  local
163 	switch (etd->hw_version) {  in elantech_write_reg()
240 	struct elantech_data *etd = psmouse->private;  in elantech_report_absolute_v1()  local
244 	if (etd->fw_version < 0x020000) {  in elantech_report_absolute_v1()
259 	if (etd->jumpy_cursor) {  in elantech_report_absolute_v1()
261 			etd->single_finger_reports = 0;  in elantech_report_absolute_v1()
262 		} else if (etd->single_finger_reports < 2) {  in elantech_report_absolute_v1()
264 			etd->single_finger_reports++;  in elantech_report_absolute_v1()
280 			etd->y_max - (((packet[1] & 0x03) << 8) | packet[3]));  in elantech_report_absolute_v1()
289 	if (etd->fw_version < 0x020000 &&  in elantech_report_absolute_v1()
290 	    (etd->capabilities[0] & ETP_CAP_HAS_ROCKER)) {  in elantech_report_absolute_v1()
327 	struct elantech_data *etd = psmouse->private;  in elantech_report_absolute_v2()  local
355 		y1 = etd->y_max - (((packet[4] & 0x0f) << 8) | packet[5]);  in elantech_report_absolute_v2()
370 		y1 = etd->y_max -  in elantech_report_absolute_v2()
378 		y2 = etd->y_max -  in elantech_report_absolute_v2()
399 	if (etd->reports_pressure) {  in elantech_report_absolute_v2()
425 	struct elantech_data *etd = psmouse->private;  in elantech_report_trackpoint()  local
426 	struct input_dev *tp_dev = etd->tp_dev;  in elantech_report_trackpoint()
454 		if (etd->debug == 1)  in elantech_report_trackpoint()
469 	struct elantech_data *etd = psmouse->private;  in elantech_report_absolute_v3()  local
489 		y1 = etd->y_max - (((packet[4] & 0x0f) << 8) | packet[5]);  in elantech_report_absolute_v3()
498 			etd->mt[0].x = ((packet[1] & 0x0f) << 8) | packet[2];  in elantech_report_absolute_v3()
503 			etd->mt[0].y = etd->y_max -  in elantech_report_absolute_v3()
512 		x1 = etd->mt[0].x;  in elantech_report_absolute_v3()
513 		y1 = etd->mt[0].y;  in elantech_report_absolute_v3()
515 		y2 = etd->y_max - (((packet[4] & 0x0f) << 8) | packet[5]);  in elantech_report_absolute_v3()
533 	if (etd->fw_version & 0x001000) {  in elantech_report_absolute_v3()
549 	struct elantech_data *etd = psmouse->private;  in elantech_input_sync_v4()  local
553 	if (etd->fw_version & 0x001000) {  in elantech_input_sync_v4()
587 	struct elantech_data *etd = psmouse->private;  in process_packet_head_v4()  local
595 	etd->mt[id].x = ((packet[1] & 0x0f) << 8) | packet[2];  in process_packet_head_v4()
596 	etd->mt[id].y = etd->y_max - (((packet[4] & 0x0f) << 8) | packet[5]);  in process_packet_head_v4()
603 	input_report_abs(dev, ABS_MT_POSITION_X, etd->mt[id].x);  in process_packet_head_v4()
604 	input_report_abs(dev, ABS_MT_POSITION_Y, etd->mt[id].y);  in process_packet_head_v4()
606 	input_report_abs(dev, ABS_MT_TOUCH_MAJOR, traces * etd->width);  in process_packet_head_v4()
616 	struct elantech_data *etd = psmouse->private;  in process_packet_motion_v4()  local
637 	etd->mt[id].x += delta_x1 * weight;  in process_packet_motion_v4()
638 	etd->mt[id].y -= delta_y1 * weight;  in process_packet_motion_v4()
640 	input_report_abs(dev, ABS_MT_POSITION_X, etd->mt[id].x);  in process_packet_motion_v4()
641 	input_report_abs(dev, ABS_MT_POSITION_Y, etd->mt[id].y);  in process_packet_motion_v4()
644 		etd->mt[sid].x += delta_x2 * weight;  in process_packet_motion_v4()
645 		etd->mt[sid].y -= delta_y2 * weight;  in process_packet_motion_v4()
647 		input_report_abs(dev, ABS_MT_POSITION_X, etd->mt[sid].x);  in process_packet_motion_v4()
648 		input_report_abs(dev, ABS_MT_POSITION_Y, etd->mt[sid].y);  in process_packet_motion_v4()
679 	struct elantech_data *etd = psmouse->private;  in elantech_packet_check_v1()  local
684 	if (etd->fw_version < 0x020000) {  in elantech_packet_check_v1()
696 	return etd->parity[packet[1]] == p1 &&  in elantech_packet_check_v1()
697 	       etd->parity[packet[2]] == p2 &&  in elantech_packet_check_v1()
698 	       etd->parity[packet[3]] == p3;  in elantech_packet_check_v1()
715 	struct elantech_data *etd = psmouse->private;  in elantech_packet_check_v2()  local
727 	if (etd->reports_pressure)  in elantech_packet_check_v2()
747 	struct elantech_data *etd = psmouse->private;  in elantech_packet_check_v3()  local
762 	if (etd->crc_enabled) {  in elantech_packet_check_v3()
783 	struct elantech_data *etd = psmouse->private;  in elantech_packet_check_v4()  local
789 	if (etd->tp_dev && (packet[3] & 0x0f) == 0x06)  in elantech_packet_check_v4()
793 	ic_version = (etd->fw_version & 0x0f0000) >> 16;  in elantech_packet_check_v4()
802 	if (etd->crc_enabled)  in elantech_packet_check_v4()
804 	else if (ic_version == 7 && etd->samples[1] == 0x2A)  in elantech_packet_check_v4()
832 	struct elantech_data *etd = psmouse->private;  in elantech_process_byte()  local
838 	if (etd->debug > 1)  in elantech_process_byte()
841 	switch (etd->hw_version) {  in elantech_process_byte()
843 		if (etd->paritycheck && !elantech_packet_check_v1(psmouse))  in elantech_process_byte()
854 		if (etd->paritycheck && !elantech_packet_check_v2(psmouse))  in elantech_process_byte()
910 	struct elantech_data *etd = psmouse->private;  in elantech_set_rate_restore_reg_07()  local
912 	etd->original_set_rate(psmouse, rate);  in elantech_set_rate_restore_reg_07()
913 	if (elantech_write_reg(psmouse, 0x07, etd->reg_07))  in elantech_set_rate_restore_reg_07()
922 	struct elantech_data *etd = psmouse->private;  in elantech_set_absolute_mode()  local
927 	switch (etd->hw_version) {  in elantech_set_absolute_mode()
929 		etd->reg_10 = 0x16;  in elantech_set_absolute_mode()
930 		etd->reg_11 = 0x8f;  in elantech_set_absolute_mode()
931 		if (elantech_write_reg(psmouse, 0x10, etd->reg_10) ||  in elantech_set_absolute_mode()
932 		    elantech_write_reg(psmouse, 0x11, etd->reg_11)) {  in elantech_set_absolute_mode()
939 		etd->reg_10 = 0x54;  in elantech_set_absolute_mode()
940 		etd->reg_11 = 0x88;	/* 0x8a */  in elantech_set_absolute_mode()
941 		etd->reg_21 = 0x60;	/* 0x00 */  in elantech_set_absolute_mode()
942 		if (elantech_write_reg(psmouse, 0x10, etd->reg_10) ||  in elantech_set_absolute_mode()
943 		    elantech_write_reg(psmouse, 0x11, etd->reg_11) ||  in elantech_set_absolute_mode()
944 		    elantech_write_reg(psmouse, 0x21, etd->reg_21)) {  in elantech_set_absolute_mode()
950 		if (etd->set_hw_resolution)  in elantech_set_absolute_mode()
951 			etd->reg_10 = 0x0b;  in elantech_set_absolute_mode()
953 			etd->reg_10 = 0x01;  in elantech_set_absolute_mode()
955 		if (elantech_write_reg(psmouse, 0x10, etd->reg_10))  in elantech_set_absolute_mode()
961 		etd->reg_07 = 0x01;  in elantech_set_absolute_mode()
962 		if (elantech_write_reg(psmouse, 0x07, etd->reg_07))  in elantech_set_absolute_mode()
987 		} else if (etd->hw_version == 1 &&  in elantech_set_absolute_mode()
1007 	struct elantech_data *etd = psmouse->private;  in elantech_set_range()  local
1011 	switch (etd->hw_version) {  in elantech_set_range()
1020 		if (etd->fw_version == 0x020800 ||  in elantech_set_range()
1021 		    etd->fw_version == 0x020b00 ||  in elantech_set_range()
1022 		    etd->fw_version == 0x020030) {  in elantech_set_range()
1031 			i = (etd->fw_version > 0x020800 &&  in elantech_set_range()
1032 			     etd->fw_version < 0x020900) ? 1 : 2;  in elantech_set_range()
1034 			if (etd->send_cmd(psmouse, ETP_FW_ID_QUERY, param))  in elantech_set_range()
1039 			if (((etd->fw_version >> 16) == 0x14) && fixed_dpi) {  in elantech_set_range()
1040 				if (etd->send_cmd(psmouse, ETP_SAMPLE_QUERY, param))  in elantech_set_range()
1043 				*x_max = (etd->capabilities[1] - i) * param[1] / 2;  in elantech_set_range()
1044 				*y_max = (etd->capabilities[2] - i) * param[2] / 2;  in elantech_set_range()
1045 			} else if (etd->fw_version == 0x040216) {  in elantech_set_range()
1048 			} else if (etd->fw_version == 0x040219 || etd->fw_version == 0x040215) {  in elantech_set_range()
1052 				*x_max = (etd->capabilities[1] - i) * 64;  in elantech_set_range()
1053 				*y_max = (etd->capabilities[2] - i) * 64;  in elantech_set_range()
1059 		if (etd->send_cmd(psmouse, ETP_FW_ID_QUERY, param))  in elantech_set_range()
1067 		if (etd->send_cmd(psmouse, ETP_FW_ID_QUERY, param))  in elantech_set_range()
1072 		traces = etd->capabilities[1];  in elantech_set_range()
1146 	struct elantech_data *etd = psmouse->private;  in elantech_set_buttonpad_prop()  local
1148 	if (etd->fw_version & 0x001000) {  in elantech_set_buttonpad_prop()
1176 	struct elantech_data *etd = psmouse->private;  in elantech_set_input_params()  local
1198 	switch (etd->hw_version) {  in elantech_set_input_params()
1201 		if (etd->fw_version < 0x020000 &&  in elantech_set_input_params()
1202 		    (etd->capabilities[0] & ETP_CAP_HAS_ROCKER)) {  in elantech_set_input_params()
1215 		if (etd->hw_version == 3)  in elantech_set_input_params()
1219 		if (etd->reports_pressure) {  in elantech_set_input_params()
1268 	if (etd->hw_version > 1) {  in elantech_set_input_params()
1273 	etd->y_max = y_max;  in elantech_set_input_params()
1274 	etd->width = width;  in elantech_set_input_params()
1290 	struct elantech_data *etd = psmouse->private;  in elantech_show_int_attr()  local
1292 	unsigned char *reg = (unsigned char *) etd + attr->field_offset;  in elantech_show_int_attr()
1307 	struct elantech_data *etd = psmouse->private;  in elantech_set_int_attr()  local
1309 	unsigned char *reg = (unsigned char *) etd + attr->field_offset;  in elantech_set_int_attr()
1318 	if (etd->hw_version == 1) {  in elantech_set_int_attr()
1468 	struct elantech_data *etd = psmouse->private;  in elantech_disconnect()  local
1470 	if (etd->tp_dev)  in elantech_disconnect()
1471 		input_unregister_device(etd->tp_dev);  in elantech_disconnect()
1554 static int elantech_set_properties(struct elantech_data *etd)  in elantech_set_properties()  argument
1557 	int ver = (etd->fw_version & 0x0f0000) >> 16;  in elantech_set_properties()
1560 	if (etd->fw_version < 0x020030 || etd->fw_version == 0x020600)  in elantech_set_properties()
1561 		etd->hw_version = 1;  in elantech_set_properties()
1566 			etd->hw_version = 2;  in elantech_set_properties()
1569 			etd->hw_version = 3;  in elantech_set_properties()
1578 			etd->hw_version = 4;  in elantech_set_properties()
1586 	etd->send_cmd = etd->hw_version >= 3 ? elantech_send_cmd :  in elantech_set_properties()
1590 	etd->paritycheck = 1;  in elantech_set_properties()
1597 	etd->jumpy_cursor =  in elantech_set_properties()
1598 		(etd->fw_version == 0x020022 || etd->fw_version == 0x020600);  in elantech_set_properties()
1600 	if (etd->hw_version > 1) {  in elantech_set_properties()
1602 		etd->debug = 1;  in elantech_set_properties()
1604 		if (etd->fw_version >= 0x020800)  in elantech_set_properties()
1605 			etd->reports_pressure = true;  in elantech_set_properties()
1612 	etd->crc_enabled = (etd->fw_version & 0x4000) == 0x4000 ||  in elantech_set_properties()
1616 	etd->set_hw_resolution = !dmi_check_system(no_hw_res_dmi_table);  in elantech_set_properties()
1626 	struct elantech_data *etd;  in elantech_init()  local
1632 	psmouse->private = etd = kzalloc(sizeof(struct elantech_data), GFP_KERNEL);  in elantech_init()
1633 	if (!etd)  in elantech_init()
1638 	etd->parity[0] = 1;  in elantech_init()
1640 		etd->parity[i] = etd->parity[i & (i - 1)] ^ 1;  in elantech_init()
1649 	etd->fw_version = (param[0] << 16) | (param[1] << 8) | param[2];  in elantech_init()
1651 	if (elantech_set_properties(etd)) {  in elantech_init()
1657 		     etd->hw_version, param[0], param[1], param[2]);  in elantech_init()
1659 	if (etd->send_cmd(psmouse, ETP_CAPABILITIES_QUERY,  in elantech_init()
1660 	    etd->capabilities)) {  in elantech_init()
1666 		     etd->capabilities[0], etd->capabilities[1],  in elantech_init()
1667 		     etd->capabilities[2]);  in elantech_init()
1669 	if (etd->hw_version != 1) {  in elantech_init()
1670 		if (etd->send_cmd(psmouse, ETP_SAMPLE_QUERY, etd->samples)) {  in elantech_init()
1676 			     etd->samples[0], etd->samples[1], etd->samples[2]);  in elantech_init()
1685 	if (etd->fw_version == 0x381f17) {  in elantech_init()
1686 		etd->original_set_rate = psmouse->set_rate;  in elantech_init()
1705 	if ((etd->capabilities[0] & 0x80) == 0x80) {  in elantech_init()
1713 		etd->tp_dev = tp_dev;  in elantech_init()
1714 		snprintf(etd->tp_phys, sizeof(etd->tp_phys), "%s/input1",  in elantech_init()
1716 		tp_dev->phys = etd->tp_phys;  in elantech_init()
1733 		error = input_register_device(etd->tp_dev);  in elantech_init()
1741 	psmouse->pktsize = etd->hw_version > 1 ? 6 : 4;  in elantech_init()
1751 	kfree(etd);  in elantech_init()