Lines Matching full:port1
135 static int hub_port_disable(struct usb_hub *hub, int port1, int set_state);
136 static bool hub_port_warm_reset_required(struct usb_hub *hub, int port1,
452 int usb_clear_port_feature(struct usb_device *hdev, int port1, int feature) in usb_clear_port_feature() argument
455 USB_REQ_CLEAR_FEATURE, USB_RT_PORT, feature, port1, in usb_clear_port_feature()
462 static int set_port_feature(struct usb_device *hdev, int port1, int feature) in set_port_feature() argument
465 USB_REQ_SET_FEATURE, USB_RT_PORT, feature, port1, in set_port_feature()
489 static void set_port_led(struct usb_hub *hub, int port1, int selector) in set_port_led() argument
491 struct usb_port *port_dev = hub->ports[port1 - 1]; in set_port_led()
494 status = set_port_feature(hub->hdev, (selector << 8) | port1, in set_port_led()
598 static int get_port_status(struct usb_device *hdev, int port1, in get_port_status() argument
607 port1, data, length, USB_STS_TIMEOUT); in get_port_status()
612 static int hub_ext_port_status(struct usb_hub *hub, int port1, int type, in hub_ext_port_status() argument
622 ret = get_port_status(hub->hdev, port1, &hub->status->port, type, len); in hub_ext_port_status()
660 usb_phy_roothub_notify_connect(hcd->phy_roothub, port1 - 1); in hub_ext_port_status()
662 usb_phy_roothub_notify_disconnect(hcd->phy_roothub, port1 - 1); in hub_ext_port_status()
669 int usb_hub_port_status(struct usb_hub *hub, int port1, in usb_hub_port_status() argument
672 return hub_ext_port_status(hub, port1, HUB_PORT_STATUS, in usb_hub_port_status()
876 * @port1: port index
885 int port1, bool set) in usb_hub_set_port_power() argument
890 ret = set_port_feature(hdev, port1, USB_PORT_FEAT_POWER); in usb_hub_set_port_power()
892 ret = usb_clear_port_feature(hdev, port1, USB_PORT_FEAT_POWER); in usb_hub_set_port_power()
898 set_bit(port1, hub->power_bits); in usb_hub_set_port_power()
900 clear_bit(port1, hub->power_bits); in usb_hub_set_port_power()
962 int port1; in hub_power_on() local
975 for (port1 = 1; port1 <= hub->hdev->maxchild; port1++) in hub_power_on()
976 if (test_bit(port1, hub->power_bits)) in hub_power_on()
977 set_port_feature(hub->hdev, port1, USB_PORT_FEAT_POWER); in hub_power_on()
979 usb_clear_port_feature(hub->hdev, port1, in hub_power_on()
1005 static int hub_set_port_link_state(struct usb_hub *hub, int port1, in hub_set_port_link_state() argument
1009 port1 | (link_status << 3), in hub_set_port_link_state()
1018 static void hub_port_logical_disconnect(struct usb_hub *hub, int port1) in hub_port_logical_disconnect() argument
1020 dev_dbg(&hub->ports[port1 - 1]->dev, "logical disconnect\n"); in hub_port_logical_disconnect()
1021 hub_port_disable(hub, port1, 1); in hub_port_logical_disconnect()
1032 set_bit(port1, hub->change_bits); in hub_port_logical_disconnect()
1082 int port1; in hub_activate() local
1176 for (port1 = 1; port1 <= hdev->maxchild; ++port1) { in hub_activate()
1177 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_activate()
1182 status = usb_hub_port_status(hub, port1, &portstatus, &portchange); in hub_activate()
1209 usb_clear_port_feature(hdev, port1, in hub_activate()
1215 hub_port_warm_reset_required(hub, port1, portstatus)) in hub_activate()
1216 set_bit(port1, hub->event_bits); in hub_activate()
1231 usb_clear_port_feature(hub->hdev, port1, in hub_activate()
1236 usb_clear_port_feature(hub->hdev, port1, in hub_activate()
1241 usb_clear_port_feature(hub->hdev, port1, in hub_activate()
1247 usb_clear_port_feature(hub->hdev, port1, in hub_activate()
1255 clear_bit(port1, hub->removed_bits); in hub_activate()
1268 set_bit(port1, hub->change_bits); in hub_activate()
1284 set_bit(port1, hub->event_bits); in hub_activate()
1293 if (test_bit(port1, hub->power_bits)) in hub_activate()
1294 set_bit(port1, hub->change_bits); in hub_activate()
1299 set_bit(port1, hub->change_bits); in hub_activate()
1778 int port1; in hub_disconnect() local
1794 port1 = hdev->maxchild; in hub_disconnect()
1799 for (; port1 > 0; --port1) in hub_disconnect()
1800 usb_hub_remove_port_device(hub, port1); in hub_disconnect()
2026 static int find_port_owner(struct usb_device *hdev, unsigned port1, in find_port_owner() argument
2033 if (port1 == 0 || port1 > hdev->maxchild) in find_port_owner()
2039 *ppowner = &(hub->ports[port1 - 1]->port_owner); in find_port_owner()
2044 int usb_hub_claim_port(struct usb_device *hdev, unsigned port1, in usb_hub_claim_port() argument
2050 rc = find_port_owner(hdev, port1, &powner); in usb_hub_claim_port()
2060 int usb_hub_release_port(struct usb_device *hdev, unsigned port1, in usb_hub_release_port() argument
2066 rc = find_port_owner(hdev, port1, &powner); in usb_hub_release_port()
2291 int port1 = 1; in usb_disconnect() local
2320 port1 = udev->portnum; in usb_disconnect()
2322 port_dev = hub->ports[port1 - 1]; in usb_disconnect()
2331 if (!test_and_set_bit(port1, hub->child_usage_bits)) in usb_disconnect()
2356 if (port_dev && test_and_clear_bit(port1, hub->child_usage_bits)) in usb_disconnect()
2418 unsigned port1 = udev->portnum; in usb_enumerate_device_otg() local
2428 (port1 == bus->otg_port) ? "" : "non-"); in usb_enumerate_device_otg()
2431 if (port1 == bus->otg_port) { in usb_enumerate_device_otg()
2672 int port1 = udev->portnum; in usb_new_device() local
2673 struct usb_port *port_dev = hub->ports[port1 - 1]; in usb_new_device()
2687 if (!test_and_set_bit(port1, hub->child_usage_bits)) in usb_new_device()
2905 static bool hub_port_warm_reset_required(struct usb_hub *hub, int port1, in hub_port_warm_reset_required() argument
2913 if (test_bit(port1, hub->warm_reset_bits)) in hub_port_warm_reset_required()
2921 static int hub_port_wait_reset(struct usb_hub *hub, int port1, in hub_port_wait_reset() argument
2937 ret = hub_ext_port_status(hub, port1, in hub_port_wait_reset()
2942 ret = usb_hub_port_status(hub, port1, &portstatus, in hub_port_wait_reset()
2962 dev_dbg(&hub->ports[port1 - 1]->dev, in hub_port_wait_reset()
2970 if (hub_port_warm_reset_required(hub, port1, portstatus)) in hub_port_wait_reset()
2983 usb_clear_port_feature(hub->hdev, port1, in hub_port_wait_reset()
3018 static int hub_port_reset(struct usb_hub *hub, int port1, in hub_port_reset() argument
3023 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_port_reset()
3041 if (usb_hub_port_status(hub, port1, &portstatus, in hub_port_reset()
3043 if (hub_port_warm_reset_required(hub, port1, in hub_port_reset()
3047 clear_bit(port1, hub->warm_reset_bits); in hub_port_reset()
3051 status = set_port_feature(hub->hdev, port1, (warm ? in hub_port_reset()
3061 status = hub_port_wait_reset(hub, port1, udev, delay, in hub_port_reset()
3075 usb_clear_port_feature(hub->hdev, port1, in hub_port_reset()
3081 usb_clear_port_feature(hub->hdev, port1, in hub_port_reset()
3083 usb_clear_port_feature(hub->hdev, port1, in hub_port_reset()
3087 usb_clear_port_feature(hub->hdev, port1, in hub_port_reset()
3094 if (usb_hub_port_status(hub, port1, in hub_port_reset()
3098 if (!hub_port_warm_reset_required(hub, port1, in hub_port_reset()
3162 * @port1: port num of the port
3177 static bool hub_port_stop_enumerate(struct usb_hub *hub, int port1, int retries) in hub_port_stop_enumerate() argument
3179 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_port_stop_enumerate()
3254 struct usb_hub *hub, int port1, in check_port_resume_type() argument
3257 struct usb_port *port_dev = hub->ports[port1 - 1]; in check_port_resume_type()
3263 && hub_port_warm_reset_required(hub, port1, portstatus)) { in check_port_resume_type()
3274 status = usb_hub_port_status(hub, port1, &portstatus, in check_port_resume_type()
3298 usb_clear_port_feature(hub->hdev, port1, in check_port_resume_type()
3301 usb_clear_port_feature(hub->hdev, port1, in check_port_resume_type()
3306 * turned on the port1 bit in hub->change_bits. But after in check_port_resume_type()
3311 clear_bit(port1, hub->change_bits); in check_port_resume_type()
3473 int port1 = udev->portnum; in usb_port_suspend() local
3508 status = hub_set_port_link_state(hub, port1, USB_SS_PORT_LS_U3); in usb_port_suspend()
3522 status = set_port_feature(hub->hdev, port1, in usb_port_suspend()
3537 ret = usb_hub_port_status(hub, port1, &portstatus, in usb_port_suspend()
3579 && test_and_clear_bit(port1, hub->child_usage_bits)) in usb_port_suspend()
3707 struct usb_hub *hub, int port1, in wait_for_connected() argument
3721 status = usb_hub_port_status(hub, port1, portstatus, portchange); in wait_for_connected()
3765 int port1 = udev->portnum; in usb_port_resume() local
3769 if (!test_and_set_bit(port1, hub->child_usage_bits)) { in usb_port_resume()
3781 status = usb_hub_port_status(hub, port1, &portstatus, &portchange); in usb_port_resume()
3790 status = hub_set_port_link_state(hub, port1, USB_SS_PORT_LS_U0); in usb_port_resume()
3793 port1, USB_PORT_FEAT_SUSPEND); in usb_port_resume()
3806 status = usb_hub_port_status(hub, port1, &portstatus, &portchange); in usb_port_resume()
3814 usb_clear_port_feature(hub->hdev, port1, in usb_port_resume()
3818 usb_clear_port_feature(hub->hdev, port1, in usb_port_resume()
3827 status = wait_for_connected(udev, hub, port1, &portchange, in usb_port_resume()
3831 hub, port1, status, portchange, portstatus); in usb_port_resume()
3836 hub_port_logical_disconnect(hub, port1); in usb_port_resume()
3913 int port1; in check_ports_changed() local
3915 for (port1 = 1; port1 <= hub->hdev->maxchild; ++port1) { in check_ports_changed()
3919 status = usb_hub_port_status(hub, port1, &portstatus, &portchange); in check_ports_changed()
3930 unsigned port1; in hub_suspend() local
3937 for (port1 = 1; port1 <= hdev->maxchild; port1++) { in hub_suspend()
3938 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_suspend()
3963 for (port1 = 1; port1 <= hdev->maxchild; port1++) { in hub_suspend()
3965 port1 | in hub_suspend()
4608 static int hub_port_disable(struct usb_hub *hub, int port1, int set_state) in hub_port_disable() argument
4610 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_port_disable()
4620 ret = usb_clear_port_feature(hdev, port1, in hub_port_disable()
4660 int hub_port_debounce(struct usb_hub *hub, int port1, bool must_be_connected) in hub_port_debounce() argument
4666 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_port_debounce()
4669 ret = usb_hub_port_status(hub, port1, &portstatus, &portchange); in hub_port_debounce()
4686 usb_clear_port_feature(hub->hdev, port1, in hub_port_debounce()
4868 hub_port_init(struct usb_hub *hub, struct usb_device *udev, int port1, in hub_port_init() argument
4873 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_port_init()
4894 if (port1 == hdev->bus->otg_port) in hub_port_init()
4905 retval = hub_port_reset(hub, port1, udev, delay, false); in hub_port_init()
4980 udev->ttport = port1; in hub_port_init()
4999 if (hub_port_stop_enumerate(hub, port1, retries)) { in hub_port_init()
5022 retval = hub_port_reset(hub, port1, udev, delay, false); in hub_port_init()
5165 hub_port_reset(hub, port1, udev, HUB_BH_RESET_TIME, true); in hub_port_init()
5189 hub_port_disable(hub, port1, 0); in hub_port_init()
5197 check_highspeed(struct usb_hub *hub, struct usb_device *udev, int port1) in check_highspeed() argument
5216 hub->indicator[port1-1] = INDICATOR_GREEN_BLINK; in check_highspeed()
5229 int port1; in hub_power_remaining() local
5235 for (port1 = 1; port1 <= hdev->maxchild; ++port1) { in hub_power_remaining()
5236 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_power_remaining()
5254 else if (port1 != udev->bus->otg_port || hdev->parent) in hub_power_remaining()
5356 static void hub_port_connect(struct usb_hub *hub, int port1, u16 portstatus, in hub_port_connect() argument
5364 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_port_connect()
5381 clear_bit(port1, hub->removed_bits); in hub_port_connect()
5385 status = hub_port_debounce_be_stable(hub, port1); in hub_port_connect()
5388 port1 != unreliable_port && in hub_port_connect()
5392 unreliable_port = port1; in hub_port_connect()
5402 test_bit(port1, hub->removed_bits)) { in hub_port_connect()
5411 set_port_feature(hdev, port1, USB_PORT_FEAT_POWER); in hub_port_connect()
5425 if (hub_port_stop_enumerate(hub, port1, i)) { in hub_port_connect()
5436 udev = usb_alloc_dev(hdev, hdev->bus, port1); in hub_port_connect()
5462 status = hub_port_init(hub, udev, port1, i, NULL); in hub_port_connect()
5494 hub->indicator[port1-1] = in hub_port_connect()
5509 check_highspeed(hub, udev, port1); in hub_port_connect()
5557 hub_port_disable(hub, port1, 1); in hub_port_connect()
5573 usb_hub_set_port_power(hdev, hub, port1, false); in hub_port_connect()
5575 usb_hub_set_port_power(hdev, hub, port1, true); in hub_port_connect()
5581 !(hcd->driver->port_handed_over)(hcd, port1)) { in hub_port_connect()
5588 hub_port_disable(hub, port1, 1); in hub_port_connect()
5591 hcd->driver->relinquish_port(hcd, port1); in hub_port_connect()
5603 static void hub_port_connect_change(struct usb_hub *hub, int port1, in hub_port_connect_change() argument
5607 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_port_connect_change()
5616 set_port_led(hub, port1, HUB_LED_AUTO); in hub_port_connect_change()
5617 hub->indicator[port1-1] = INDICATOR_AUTO; in hub_port_connect_change()
5666 clear_bit(port1, hub->change_bits); in hub_port_connect_change()
5673 hub_port_connect(hub, port1, portstatus, portchange); in hub_port_connect_change()
5712 static void port_event(struct usb_hub *hub, int port1) in port_event() argument
5716 struct usb_port *port_dev = hub->ports[port1 - 1]; in port_event()
5722 connect_change = test_bit(port1, hub->change_bits); in port_event()
5723 clear_bit(port1, hub->event_bits); in port_event()
5724 clear_bit(port1, hub->wakeup_bits); in port_event()
5726 if (usb_hub_port_status(hub, port1, &portstatus, &portchange) < 0) in port_event()
5730 usb_clear_port_feature(hdev, port1, USB_PORT_FEAT_C_CONNECTION); in port_event()
5738 usb_clear_port_feature(hdev, port1, USB_PORT_FEAT_C_ENABLE); in port_event()
5759 usb_clear_port_feature(hdev, port1, in port_event()
5763 usb_hub_port_status(hub, port1, &status, &unused); in port_event()
5770 usb_clear_port_feature(hdev, port1, USB_PORT_FEAT_C_RESET); in port_event()
5775 usb_clear_port_feature(hdev, port1, in port_event()
5780 usb_clear_port_feature(hdev, port1, in port_event()
5785 usb_clear_port_feature(hdev, port1, in port_event()
5797 if (hub_handle_remote_wakeup(hub, port1, portstatus, portchange)) in port_event()
5806 while (hub_port_warm_reset_required(hub, port1, portstatus)) { in port_event()
5811 usb_hub_port_status(hub, port1, &portstatus, &unused); in port_event()
5817 if (hub_port_reset(hub, port1, NULL, in port_event()
5819 hub_port_disable(hub, port1, 1); in port_event()
5833 hub_port_connect_change(hub, port1, portstatus, portchange); in port_event()
6140 int port1 = udev->portnum; in usb_reset_and_verify_device() local
6168 if (hub_port_stop_enumerate(parent_hub, port1, i)) { in usb_reset_and_verify_device()
6176 ret = hub_port_init(parent_hub, udev, port1, i, &descriptor); in usb_reset_and_verify_device()
6269 hub_port_logical_disconnect(parent_hub, port1); in usb_reset_and_verify_device()
6431 * attached to the port which is specified by @port1.
6433 * @port1: port num to indicate which port the child device
6443 int port1) in usb_hub_find_child() argument
6447 if (port1 < 1 || port1 > hdev->maxchild) in usb_hub_find_child()
6449 return hub->ports[port1 - 1]->child; in usb_hub_find_child()
6502 * @port1: port num of the port
6508 int port1) in usb_get_hub_port_acpi_handle() argument
6515 return ACPI_HANDLE(&hub->ports[port1 - 1]->dev); in usb_get_hub_port_acpi_handle()