Lines Matching full:port1
143 static int hub_port_disable(struct usb_hub *hub, int port1, int set_state);
144 static bool hub_port_warm_reset_required(struct usb_hub *hub, int port1,
454 int usb_clear_port_feature(struct usb_device *hdev, int port1, int feature) in usb_clear_port_feature() argument
457 USB_REQ_CLEAR_FEATURE, USB_RT_PORT, feature, port1, in usb_clear_port_feature()
464 static int set_port_feature(struct usb_device *hdev, int port1, int feature) in set_port_feature() argument
467 USB_REQ_SET_FEATURE, USB_RT_PORT, feature, port1, in set_port_feature()
491 static void set_port_led(struct usb_hub *hub, int port1, int selector) in set_port_led() argument
493 struct usb_port *port_dev = hub->ports[port1 - 1]; in set_port_led()
496 status = set_port_feature(hub->hdev, (selector << 8) | port1, in set_port_led()
600 static int get_port_status(struct usb_device *hdev, int port1, in get_port_status() argument
609 port1, data, length, USB_STS_TIMEOUT); in get_port_status()
614 static int hub_ext_port_status(struct usb_hub *hub, int port1, int type, in hub_ext_port_status() argument
624 ret = get_port_status(hub->hdev, port1, &hub->status->port, type, len); in hub_ext_port_status()
662 usb_phy_roothub_notify_connect(hcd->phy_roothub, port1 - 1); in hub_ext_port_status()
664 usb_phy_roothub_notify_disconnect(hcd->phy_roothub, port1 - 1); in hub_ext_port_status()
671 int usb_hub_port_status(struct usb_hub *hub, int port1, in usb_hub_port_status() argument
674 return hub_ext_port_status(hub, port1, HUB_PORT_STATUS, in usb_hub_port_status()
878 * @port1: port index
887 int port1, bool set) in usb_hub_set_port_power() argument
892 ret = set_port_feature(hdev, port1, USB_PORT_FEAT_POWER); in usb_hub_set_port_power()
894 ret = usb_clear_port_feature(hdev, port1, USB_PORT_FEAT_POWER); in usb_hub_set_port_power()
900 set_bit(port1, hub->power_bits); in usb_hub_set_port_power()
902 clear_bit(port1, hub->power_bits); in usb_hub_set_port_power()
964 int port1; in hub_power_on() local
977 for (port1 = 1; port1 <= hub->hdev->maxchild; port1++) in hub_power_on()
978 if (test_bit(port1, hub->power_bits)) in hub_power_on()
979 set_port_feature(hub->hdev, port1, USB_PORT_FEAT_POWER); in hub_power_on()
981 usb_clear_port_feature(hub->hdev, port1, in hub_power_on()
1007 static int hub_set_port_link_state(struct usb_hub *hub, int port1, in hub_set_port_link_state() argument
1011 port1 | (link_status << 3), in hub_set_port_link_state()
1020 static void hub_port_logical_disconnect(struct usb_hub *hub, int port1) in hub_port_logical_disconnect() argument
1022 dev_dbg(&hub->ports[port1 - 1]->dev, "logical disconnect\n"); in hub_port_logical_disconnect()
1023 hub_port_disable(hub, port1, 1); in hub_port_logical_disconnect()
1034 set_bit(port1, hub->change_bits); in hub_port_logical_disconnect()
1084 int port1; in hub_activate() local
1179 for (port1 = 1; port1 <= hdev->maxchild; ++port1) { in hub_activate()
1180 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_activate()
1185 status = usb_hub_port_status(hub, port1, &portstatus, &portchange); in hub_activate()
1212 usb_clear_port_feature(hdev, port1, in hub_activate()
1218 hub_port_warm_reset_required(hub, port1, portstatus)) in hub_activate()
1219 set_bit(port1, hub->event_bits); in hub_activate()
1234 usb_clear_port_feature(hub->hdev, port1, in hub_activate()
1239 usb_clear_port_feature(hub->hdev, port1, in hub_activate()
1244 usb_clear_port_feature(hub->hdev, port1, in hub_activate()
1250 usb_clear_port_feature(hub->hdev, port1, in hub_activate()
1258 clear_bit(port1, hub->removed_bits); in hub_activate()
1271 set_bit(port1, hub->change_bits); in hub_activate()
1287 set_bit(port1, hub->event_bits); in hub_activate()
1296 if (test_bit(port1, hub->power_bits)) in hub_activate()
1297 set_bit(port1, hub->change_bits); in hub_activate()
1302 set_bit(port1, hub->change_bits); in hub_activate()
1801 int port1; in hub_disconnect() local
1817 port1 = hdev->maxchild; in hub_disconnect()
1822 for (; port1 > 0; --port1) in hub_disconnect()
1823 usb_hub_remove_port_device(hub, port1); in hub_disconnect()
2050 static int find_port_owner(struct usb_device *hdev, unsigned port1, in find_port_owner() argument
2057 if (port1 == 0 || port1 > hdev->maxchild) in find_port_owner()
2063 *ppowner = &(hub->ports[port1 - 1]->port_owner); in find_port_owner()
2068 int usb_hub_claim_port(struct usb_device *hdev, unsigned port1, in usb_hub_claim_port() argument
2074 rc = find_port_owner(hdev, port1, &powner); in usb_hub_claim_port()
2084 int usb_hub_release_port(struct usb_device *hdev, unsigned port1, in usb_hub_release_port() argument
2090 rc = find_port_owner(hdev, port1, &powner); in usb_hub_release_port()
2320 int port1 = 1; in usb_disconnect() local
2349 port1 = udev->portnum; in usb_disconnect()
2351 port_dev = hub->ports[port1 - 1]; in usb_disconnect()
2360 if (!test_and_set_bit(port1, hub->child_usage_bits)) in usb_disconnect()
2388 if (port_dev && test_and_clear_bit(port1, hub->child_usage_bits)) in usb_disconnect()
2450 unsigned port1 = udev->portnum; in usb_enumerate_device_otg() local
2460 (port1 == bus->otg_port) ? "" : "non-"); in usb_enumerate_device_otg()
2463 if (port1 == bus->otg_port) { in usb_enumerate_device_otg()
2704 int port1 = udev->portnum; in usb_new_device() local
2705 struct usb_port *port_dev = hub->ports[port1 - 1]; in usb_new_device()
2719 if (!test_and_set_bit(port1, hub->child_usage_bits)) in usb_new_device()
2937 static bool hub_port_warm_reset_required(struct usb_hub *hub, int port1, in hub_port_warm_reset_required() argument
2945 if (test_bit(port1, hub->warm_reset_bits)) in hub_port_warm_reset_required()
2953 static int hub_port_wait_reset(struct usb_hub *hub, int port1, in hub_port_wait_reset() argument
2969 ret = hub_ext_port_status(hub, port1, in hub_port_wait_reset()
2974 ret = usb_hub_port_status(hub, port1, &portstatus, in hub_port_wait_reset()
2994 dev_dbg(&hub->ports[port1 - 1]->dev, in hub_port_wait_reset()
3002 if (hub_port_warm_reset_required(hub, port1, portstatus)) in hub_port_wait_reset()
3015 usb_clear_port_feature(hub->hdev, port1, in hub_port_wait_reset()
3050 static int hub_port_reset(struct usb_hub *hub, int port1, in hub_port_reset() argument
3055 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_port_reset()
3073 if (usb_hub_port_status(hub, port1, &portstatus, in hub_port_reset()
3075 if (hub_port_warm_reset_required(hub, port1, in hub_port_reset()
3079 clear_bit(port1, hub->warm_reset_bits); in hub_port_reset()
3083 status = set_port_feature(hub->hdev, port1, (warm ? in hub_port_reset()
3093 status = hub_port_wait_reset(hub, port1, udev, delay, in hub_port_reset()
3107 usb_clear_port_feature(hub->hdev, port1, in hub_port_reset()
3113 usb_clear_port_feature(hub->hdev, port1, in hub_port_reset()
3115 usb_clear_port_feature(hub->hdev, port1, in hub_port_reset()
3119 usb_clear_port_feature(hub->hdev, port1, in hub_port_reset()
3126 if (usb_hub_port_status(hub, port1, in hub_port_reset()
3130 if (!hub_port_warm_reset_required(hub, port1, in hub_port_reset()
3194 * @port1: port num of the port
3209 static bool hub_port_stop_enumerate(struct usb_hub *hub, int port1, int retries) in hub_port_stop_enumerate() argument
3211 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_port_stop_enumerate()
3286 struct usb_hub *hub, int port1, in check_port_resume_type() argument
3289 struct usb_port *port_dev = hub->ports[port1 - 1]; in check_port_resume_type()
3295 && hub_port_warm_reset_required(hub, port1, portstatus)) { in check_port_resume_type()
3306 status = usb_hub_port_status(hub, port1, &portstatus, in check_port_resume_type()
3330 usb_clear_port_feature(hub->hdev, port1, in check_port_resume_type()
3333 usb_clear_port_feature(hub->hdev, port1, in check_port_resume_type()
3338 * turned on the port1 bit in hub->change_bits. But after in check_port_resume_type()
3343 clear_bit(port1, hub->change_bits); in check_port_resume_type()
3505 int port1 = udev->portnum; in usb_port_suspend() local
3540 status = hub_set_port_link_state(hub, port1, USB_SS_PORT_LS_U3); in usb_port_suspend()
3554 status = set_port_feature(hub->hdev, port1, in usb_port_suspend()
3569 ret = usb_hub_port_status(hub, port1, &portstatus, in usb_port_suspend()
3611 && test_and_clear_bit(port1, hub->child_usage_bits)) in usb_port_suspend()
3739 struct usb_hub *hub, int port1, in wait_for_connected() argument
3753 status = usb_hub_port_status(hub, port1, portstatus, portchange); in wait_for_connected()
3797 int port1 = udev->portnum; in usb_port_resume() local
3801 if (!test_and_set_bit(port1, hub->child_usage_bits)) { in usb_port_resume()
3813 status = usb_hub_port_status(hub, port1, &portstatus, &portchange); in usb_port_resume()
3822 status = hub_set_port_link_state(hub, port1, USB_SS_PORT_LS_U0); in usb_port_resume()
3825 port1, USB_PORT_FEAT_SUSPEND); in usb_port_resume()
3838 status = usb_hub_port_status(hub, port1, &portstatus, &portchange); in usb_port_resume()
3846 usb_clear_port_feature(hub->hdev, port1, in usb_port_resume()
3850 usb_clear_port_feature(hub->hdev, port1, in usb_port_resume()
3859 status = wait_for_connected(udev, hub, port1, &portchange, in usb_port_resume()
3863 hub, port1, status, portchange, portstatus); in usb_port_resume()
3868 hub_port_logical_disconnect(hub, port1); in usb_port_resume()
3945 int port1; in check_ports_changed() local
3947 for (port1 = 1; port1 <= hub->hdev->maxchild; ++port1) { in check_ports_changed()
3951 status = usb_hub_port_status(hub, port1, &portstatus, &portchange); in check_ports_changed()
3962 unsigned port1; in hub_suspend() local
3969 for (port1 = 1; port1 <= hdev->maxchild; port1++) { in hub_suspend()
3970 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_suspend()
3995 for (port1 = 1; port1 <= hdev->maxchild; port1++) { in hub_suspend()
3997 port1 | in hub_suspend()
4644 static int hub_port_disable(struct usb_hub *hub, int port1, int set_state) in hub_port_disable() argument
4646 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_port_disable()
4656 ret = usb_clear_port_feature(hdev, port1, in hub_port_disable()
4696 int hub_port_debounce(struct usb_hub *hub, int port1, bool must_be_connected) in hub_port_debounce() argument
4702 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_port_debounce()
4705 ret = usb_hub_port_status(hub, port1, &portstatus, &portchange); in hub_port_debounce()
4722 usb_clear_port_feature(hub->hdev, port1, in hub_port_debounce()
4902 hub_port_init(struct usb_hub *hub, struct usb_device *udev, int port1, in hub_port_init() argument
4907 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_port_init()
4928 if (port1 == hdev->bus->otg_port) in hub_port_init()
4939 retval = hub_port_reset(hub, port1, udev, delay, false); in hub_port_init()
5014 udev->ttport = port1; in hub_port_init()
5033 if (hub_port_stop_enumerate(hub, port1, retries)) { in hub_port_init()
5056 retval = hub_port_reset(hub, port1, udev, delay, false); in hub_port_init()
5199 hub_port_reset(hub, port1, udev, HUB_BH_RESET_TIME, true); in hub_port_init()
5223 hub_port_disable(hub, port1, 0); in hub_port_init()
5231 check_highspeed(struct usb_hub *hub, struct usb_device *udev, int port1) in check_highspeed() argument
5250 hub->indicator[port1-1] = INDICATOR_GREEN_BLINK; in check_highspeed()
5263 int port1; in hub_power_remaining() local
5269 for (port1 = 1; port1 <= hdev->maxchild; ++port1) { in hub_power_remaining()
5270 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_power_remaining()
5288 else if (port1 != udev->bus->otg_port || hdev->parent) in hub_power_remaining()
5390 static void hub_port_connect(struct usb_hub *hub, int port1, u16 portstatus, in hub_port_connect() argument
5398 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_port_connect()
5415 clear_bit(port1, hub->removed_bits); in hub_port_connect()
5419 status = hub_port_debounce_be_stable(hub, port1); in hub_port_connect()
5422 port1 != unreliable_port && in hub_port_connect()
5426 unreliable_port = port1; in hub_port_connect()
5436 test_bit(port1, hub->removed_bits)) { in hub_port_connect()
5445 set_port_feature(hdev, port1, USB_PORT_FEAT_POWER); in hub_port_connect()
5459 if (hub_port_stop_enumerate(hub, port1, i)) { in hub_port_connect()
5470 udev = usb_alloc_dev(hdev, hdev->bus, port1); in hub_port_connect()
5496 status = hub_port_init(hub, udev, port1, i, NULL); in hub_port_connect()
5528 hub->indicator[port1-1] = in hub_port_connect()
5543 check_highspeed(hub, udev, port1); in hub_port_connect()
5591 hub_port_disable(hub, port1, 1); in hub_port_connect()
5607 usb_hub_set_port_power(hdev, hub, port1, false); in hub_port_connect()
5609 usb_hub_set_port_power(hdev, hub, port1, true); in hub_port_connect()
5615 !(hcd->driver->port_handed_over)(hcd, port1)) { in hub_port_connect()
5622 hub_port_disable(hub, port1, 1); in hub_port_connect()
5625 hcd->driver->relinquish_port(hcd, port1); in hub_port_connect()
5637 static void hub_port_connect_change(struct usb_hub *hub, int port1, in hub_port_connect_change() argument
5641 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_port_connect_change()
5650 set_port_led(hub, port1, HUB_LED_AUTO); in hub_port_connect_change()
5651 hub->indicator[port1-1] = INDICATOR_AUTO; in hub_port_connect_change()
5700 clear_bit(port1, hub->change_bits); in hub_port_connect_change()
5707 hub_port_connect(hub, port1, portstatus, portchange); in hub_port_connect_change()
5746 static void port_event(struct usb_hub *hub, int port1) in port_event() argument
5750 struct usb_port *port_dev = hub->ports[port1 - 1]; in port_event()
5757 connect_change = test_bit(port1, hub->change_bits); in port_event()
5758 clear_bit(port1, hub->event_bits); in port_event()
5759 clear_bit(port1, hub->wakeup_bits); in port_event()
5761 if (usb_hub_port_status(hub, port1, &portstatus, &portchange) < 0) in port_event()
5765 usb_clear_port_feature(hdev, port1, USB_PORT_FEAT_C_CONNECTION); in port_event()
5773 usb_clear_port_feature(hdev, port1, USB_PORT_FEAT_C_ENABLE); in port_event()
5794 usb_clear_port_feature(hdev, port1, in port_event()
5798 usb_hub_port_status(hub, port1, &status, &unused); in port_event()
5805 usb_clear_port_feature(hdev, port1, USB_PORT_FEAT_C_RESET); in port_event()
5810 usb_clear_port_feature(hdev, port1, in port_event()
5815 usb_clear_port_feature(hdev, port1, in port_event()
5820 usb_clear_port_feature(hdev, port1, in port_event()
5832 if (hub_handle_remote_wakeup(hub, port1, portstatus, portchange)) in port_event()
5841 while (hub_port_warm_reset_required(hub, port1, portstatus)) { in port_event()
5846 usb_hub_port_status(hub, port1, &portstatus, &unused); in port_event()
5852 err = hub_port_reset(hub, port1, NULL, in port_event()
5857 hub_port_disable(hub, port1, 1); in port_event()
5871 hub_port_connect_change(hub, port1, portstatus, portchange); in port_event()
6179 int port1 = udev->portnum; in usb_reset_and_verify_device() local
6207 if (hub_port_stop_enumerate(parent_hub, port1, i)) { in usb_reset_and_verify_device()
6215 ret = hub_port_init(parent_hub, udev, port1, i, &descriptor); in usb_reset_and_verify_device()
6319 hub_port_logical_disconnect(parent_hub, port1); in usb_reset_and_verify_device()
6481 * attached to the port which is specified by @port1.
6483 * @port1: port num to indicate which port the child device
6493 int port1) in usb_hub_find_child() argument
6497 if (port1 < 1 || port1 > hdev->maxchild) in usb_hub_find_child()
6499 return hub->ports[port1 - 1]->child; in usb_hub_find_child()
6552 * @port1: port num of the port
6558 int port1) in usb_get_hub_port_acpi_handle() argument
6565 return ACPI_HANDLE(&hub->ports[port1 - 1]->dev); in usb_get_hub_port_acpi_handle()