usb/typec/stusb160x.c

243 	int ret;
245 	ret = regmap_read(chip->regmap, STUSB160X_CC_CAPABILITY_CTRL, &val);
246 	if (ret) {
247 		dev_err(chip->dev, "Unable to get Vconn status: %d\n", ret);
256 	int ret;
261 			ret = regulator_enable(chip->vconn_supply);
262 			if (ret) {
265 					ret);
266 				return ret;
274 	ret = regmap_update_bits(chip->regmap, STUSB160X_VCONN_MONITORING_CTRL,
277 	if (ret)
286 	return ret;
292 	int ret;
294 	ret = regmap_read(chip->regmap, STUSB160X_CC_CAPABILITY_CTRL, &val);
295 	if (ret) {
296 		dev_err(chip->dev, "Unable to get pwr opmode: %d\n", ret);
347 	int ret;
351 		ret = regulator_enable(chip->vdd_supply);
352 		if (ret) {
354 				"Failed to enable Vbus supply: %d\n", ret);
355 			return ret;
366 		ret = PTR_ERR(chip->partner);
383 	return ret;
406 	int ret;
408 	ret = regmap_read(chip->regmap, STUSB160X_ALERT_STATUS, &pending);
409 	if (ret)
413 		ret = regmap_read(chip->regmap,
415 		if (ret)
417 		ret = regmap_read(chip->regmap,
419 		if (ret)
424 				ret = stusb160x_attach(chip, status);
425 				if (ret)
439 	int ret;
441 	ret = regmap_read(chip->regmap,
443 	if (ret)
444 		return ret;
447 		ret = stusb160x_attach(chip, status);
448 		if (ret)
449 			dev_err(chip->dev, "attach failed: %d\n", ret);
452 	ret = devm_request_threaded_irq(chip->dev, irq, NULL,
455 	if (ret)
459 	ret = regmap_write_bits(chip->regmap, STUSB160X_ALERT_STATUS_MASK_CTRL,
461 	if (ret)
472 	return ret;
478 	int ret;
482 		ret = regmap_update_bits(chip->regmap,
487 		ret = regmap_update_bits(chip->regmap,
492 		ret = regmap_update_bits(chip->regmap,
496 	if (ret)
497 		return ret;
503 	ret = regmap_update_bits(chip->regmap, STUSB160X_CC_CAPABILITY_CTRL,
507 	if (ret)
508 		return ret;
512 		ret = stusb160x_set_vconn(chip, true);
513 		if (ret)
514 			return ret;
519 	ret = regmap_update_bits(chip->regmap, STUSB160X_ALERT_STATUS_MASK_CTRL,
521 	if (ret)
522 		return ret;
537 	int ret;
545 	ret = fwnode_property_read_string(fwnode, "power-role", &cap_str);
546 	if (!ret) {
547 		ret = typec_find_port_power_role(cap_str);
548 		if (ret < 0)
549 			return ret;
550 		chip->port_type = ret;
565 	ret = fwnode_property_read_string(fwnode, "typec-power-opmode", &cap_str);
566 	if (!ret) {
567 		ret = typec_find_pwr_opmode(cap_str);
569 		if (ret < 0 || ret == TYPEC_PWR_MODE_PD) {
570 			dev_err(chip->dev, "bad power operation mode: %d\n", ret);
573 		chip->pwr_opmode = ret;
585 	int ret;
589 	ret = regmap_read(chip->regmap, STUSB160X_CC_POWER_MODE_CTRL, &val);
590 	if (ret)
591 		return ret;
640 	int ret;
652 		ret = PTR_ERR(chip->regmap);
654 			"Failed to allocate register map:%d\n", ret);
655 		return ret;
662 		ret = PTR_ERR(chip->vsys_supply);
663 		if (ret != -ENODEV)
664 			return ret;
670 		ret = PTR_ERR(chip->vdd_supply);
671 		if (ret != -ENODEV)
672 			return ret;
678 		ret = PTR_ERR(chip->vconn_supply);
679 		if (ret != -ENODEV)
680 			return ret;
710 		ret = regulator_enable(chip->main_supply);
711 		if (ret) {
713 				"Failed to enable main supply: %d\n", ret);
719 	ret = stusb160x_get_caps(chip);
720 	if (ret) {
721 		dev_err(chip->dev, "Failed to get port caps: %d\n", ret);
726 	ret = stusb160x_get_fw_caps(chip, fwnode);
727 	if (ret) {
728 		dev_err(chip->dev, "Failed to get connector caps: %d\n", ret);
732 	ret = stusb160x_chip_init(chip);
733 	if (ret) {
734 		dev_err(chip->dev, "Failed to init port: %d\n", ret);
740 		ret = PTR_ERR(chip->port);
753 			ret = dev_err_probe(chip->dev, PTR_ERR(chip->role_sw),
758 		ret = stusb160x_irq_init(chip, client->irq);
759 		if (ret)
769 			ret = regulator_enable(chip->vdd_supply);
770 			if (ret) {
773 					ret);
798 	return ret;
839 	int ret;
841 	ret = regcache_sync(chip->regmap);
842 	if (ret)
843 		return ret;
846 	ret = regmap_read(chip->regmap,
848 	if (ret)
849 		return ret;
855 		ret = stusb160x_attach(chip, status);
856 		if (ret)
857 			dev_err(chip->dev, "attach failed: %d\n", ret);