Lines Matching defs:usb2
291 if (strcmp(soc->name, "usb2") == 0)
292 padctl->usb2 = pad;
501 port = tegra_xusb_find_port(padctl, "usb2", index);
701 lane = tegra_xusb_find_lane(port->padctl, "usb2", port->index);
741 static int tegra_xusb_usb2_port_parse_dt(struct tegra_xusb_usb2_port *usb2)
743 struct tegra_xusb_port *port = &usb2->base;
748 usb2->internal = of_property_read_bool(np, "nvidia,internal");
755 usb2->mode = USB_DR_MODE_UNKNOWN;
757 usb2->mode = err;
760 usb2->mode = USB_DR_MODE_HOST;
764 if (usb2->mode == USB_DR_MODE_PERIPHERAL ||
765 usb2->mode == USB_DR_MODE_OTG) {
773 modes[usb2->mode]);
778 usb2->supply = regulator_get(&port->dev, "vbus");
779 return PTR_ERR_OR_ZERO(usb2->supply);
785 struct tegra_xusb_usb2_port *usb2;
793 np = tegra_xusb_find_port_node(padctl, "usb2", index);
797 usb2 = kzalloc(sizeof(*usb2), GFP_KERNEL);
798 if (!usb2) {
803 err = tegra_xusb_port_init(&usb2->base, padctl, np, "usb2", index);
807 usb2->base.ops = padctl->soc->ports.usb2.ops;
809 usb2->base.lane = usb2->base.ops->map(&usb2->base);
810 if (IS_ERR(usb2->base.lane)) {
811 err = PTR_ERR(usb2->base.lane);
812 tegra_xusb_port_unregister(&usb2->base);
816 err = tegra_xusb_usb2_port_parse_dt(usb2);
818 tegra_xusb_port_unregister(&usb2->base);
822 list_add_tail(&usb2->base.list, &padctl->ports);
831 struct tegra_xusb_usb2_port *usb2 = to_usb2_port(port);
833 kfree(usb2);
838 struct tegra_xusb_usb2_port *usb2 = to_usb2_port(port);
840 regulator_put(usb2->supply);
966 err = of_property_read_u32(np, "nvidia,usb2-companion", &value);
1067 static bool tegra_xusb_port_is_companion(struct tegra_xusb_usb2_port *usb2)
1071 struct tegra_xusb_padctl *padctl = usb2->base.padctl;
1075 if (usb3 && usb3->port == usb2->base.index)
1082 static int tegra_xusb_update_usb3_fake_port(struct tegra_xusb_usb2_port *usb2)
1087 usb2->usb3_port_fake = -1;
1089 if ((usb2->mode == USB_DR_MODE_OTG ||
1090 usb2->mode == USB_DR_MODE_PERIPHERAL) &&
1091 !tegra_xusb_port_is_companion(usb2)) {
1092 fake = tegra_xusb_find_unused_usb3_port(usb2->base.padctl);
1094 dev_err(&usb2->base.dev, "no unused USB3 ports available\n");
1098 dev_dbg(&usb2->base.dev, "Found unused usb3 port: %d\n", fake);
1099 usb2->usb3_port_fake = fake;
1108 struct tegra_xusb_usb2_port *usb2;
1114 for (i = 0; i < padctl->soc->ports.usb2.count; i++) {
1139 for (i = 0; i < padctl->soc->ports.usb2.count; i++) {
1140 usb2 = tegra_xusb_find_usb2_port(padctl, i);
1141 if (!usb2)
1144 err = tegra_xusb_update_usb3_fake_port(usb2);
1516 struct tegra_xusb_usb2_port *usb2;
1520 usb2 = tegra_xusb_find_usb2_port(padctl, port);
1521 if (!usb2)
1526 if (usb3 && usb3->port == usb2->base.index)