Lines Matching full:port1
119 static int hub_port_disable(struct usb_hub *hub, int port1, int set_state);
120 static bool hub_port_warm_reset_required(struct usb_hub *hub, int port1,
428 int usb_clear_port_feature(struct usb_device *hdev, int port1, int feature) in usb_clear_port_feature() argument
431 USB_REQ_CLEAR_FEATURE, USB_RT_PORT, feature, port1, in usb_clear_port_feature()
438 static int set_port_feature(struct usb_device *hdev, int port1, int feature) in set_port_feature() argument
441 USB_REQ_SET_FEATURE, USB_RT_PORT, feature, port1, in set_port_feature()
465 static void set_port_led(struct usb_hub *hub, int port1, int selector) in set_port_led() argument
467 struct usb_port *port_dev = hub->ports[port1 - 1]; in set_port_led()
470 status = set_port_feature(hub->hdev, (selector << 8) | port1, in set_port_led()
574 static int get_port_status(struct usb_device *hdev, int port1, in get_port_status() argument
583 port1, data, length, USB_STS_TIMEOUT); in get_port_status()
588 static int hub_ext_port_status(struct usb_hub *hub, int port1, int type, in hub_ext_port_status() argument
598 ret = get_port_status(hub->hdev, port1, &hub->status->port, type, len); in hub_ext_port_status()
617 int usb_hub_port_status(struct usb_hub *hub, int port1, in usb_hub_port_status() argument
620 return hub_ext_port_status(hub, port1, HUB_PORT_STATUS, in usb_hub_port_status()
824 * @port1: port index
833 int port1, bool set) in usb_hub_set_port_power() argument
838 ret = set_port_feature(hdev, port1, USB_PORT_FEAT_POWER); in usb_hub_set_port_power()
840 ret = usb_clear_port_feature(hdev, port1, USB_PORT_FEAT_POWER); in usb_hub_set_port_power()
846 set_bit(port1, hub->power_bits); in usb_hub_set_port_power()
848 clear_bit(port1, hub->power_bits); in usb_hub_set_port_power()
910 int port1; in hub_power_on() local
923 for (port1 = 1; port1 <= hub->hdev->maxchild; port1++) in hub_power_on()
924 if (test_bit(port1, hub->power_bits)) in hub_power_on()
925 set_port_feature(hub->hdev, port1, USB_PORT_FEAT_POWER); in hub_power_on()
927 usb_clear_port_feature(hub->hdev, port1, in hub_power_on()
953 static int hub_set_port_link_state(struct usb_hub *hub, int port1, in hub_set_port_link_state() argument
957 port1 | (link_status << 3), in hub_set_port_link_state()
966 static void hub_port_logical_disconnect(struct usb_hub *hub, int port1) in hub_port_logical_disconnect() argument
968 dev_dbg(&hub->ports[port1 - 1]->dev, "logical disconnect\n"); in hub_port_logical_disconnect()
969 hub_port_disable(hub, port1, 1); in hub_port_logical_disconnect()
980 set_bit(port1, hub->change_bits); in hub_port_logical_disconnect()
1030 int port1; in hub_activate() local
1124 for (port1 = 1; port1 <= hdev->maxchild; ++port1) { in hub_activate()
1125 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_activate()
1130 status = usb_hub_port_status(hub, port1, &portstatus, &portchange); in hub_activate()
1157 usb_clear_port_feature(hdev, port1, in hub_activate()
1163 hub_port_warm_reset_required(hub, port1, portstatus)) in hub_activate()
1164 set_bit(port1, hub->event_bits); in hub_activate()
1179 usb_clear_port_feature(hub->hdev, port1, in hub_activate()
1184 usb_clear_port_feature(hub->hdev, port1, in hub_activate()
1189 usb_clear_port_feature(hub->hdev, port1, in hub_activate()
1195 usb_clear_port_feature(hub->hdev, port1, in hub_activate()
1203 clear_bit(port1, hub->removed_bits); in hub_activate()
1216 set_bit(port1, hub->change_bits); in hub_activate()
1232 set_bit(port1, hub->event_bits); in hub_activate()
1241 if (test_bit(port1, hub->power_bits)) in hub_activate()
1242 set_bit(port1, hub->change_bits); in hub_activate()
1247 set_bit(port1, hub->change_bits); in hub_activate()
1716 int port1; in hub_disconnect() local
1732 port1 = hdev->maxchild; in hub_disconnect()
1737 for (; port1 > 0; --port1) in hub_disconnect()
1738 usb_hub_remove_port_device(hub, port1); in hub_disconnect()
1945 static int find_port_owner(struct usb_device *hdev, unsigned port1, in find_port_owner() argument
1952 if (port1 == 0 || port1 > hdev->maxchild) in find_port_owner()
1958 *ppowner = &(hub->ports[port1 - 1]->port_owner); in find_port_owner()
1963 int usb_hub_claim_port(struct usb_device *hdev, unsigned port1, in usb_hub_claim_port() argument
1969 rc = find_port_owner(hdev, port1, &powner); in usb_hub_claim_port()
1979 int usb_hub_release_port(struct usb_device *hdev, unsigned port1, in usb_hub_release_port() argument
1985 rc = find_port_owner(hdev, port1, &powner); in usb_hub_release_port()
2210 int port1 = 1; in usb_disconnect() local
2239 port1 = udev->portnum; in usb_disconnect()
2241 port_dev = hub->ports[port1 - 1]; in usb_disconnect()
2250 if (!test_and_set_bit(port1, hub->child_usage_bits)) in usb_disconnect()
2273 if (port_dev && test_and_clear_bit(port1, hub->child_usage_bits)) in usb_disconnect()
2335 unsigned port1 = udev->portnum; in usb_enumerate_device_otg() local
2345 (port1 == bus->otg_port) ? "" : "non-"); in usb_enumerate_device_otg()
2348 if (port1 == bus->otg_port) { in usb_enumerate_device_otg()
2582 int port1 = udev->portnum; in usb_new_device() local
2583 struct usb_port *port_dev = hub->ports[port1 - 1]; in usb_new_device()
2597 if (!test_and_set_bit(port1, hub->child_usage_bits)) in usb_new_device()
2828 static bool hub_port_warm_reset_required(struct usb_hub *hub, int port1, in hub_port_warm_reset_required() argument
2836 if (test_bit(port1, hub->warm_reset_bits)) in hub_port_warm_reset_required()
2844 static int hub_port_wait_reset(struct usb_hub *hub, int port1, in hub_port_wait_reset() argument
2860 ret = hub_ext_port_status(hub, port1, in hub_port_wait_reset()
2865 ret = usb_hub_port_status(hub, port1, &portstatus, in hub_port_wait_reset()
2885 dev_dbg(&hub->ports[port1 - 1]->dev, in hub_port_wait_reset()
2893 if (hub_port_warm_reset_required(hub, port1, portstatus)) in hub_port_wait_reset()
2906 usb_clear_port_feature(hub->hdev, port1, in hub_port_wait_reset()
2943 static int hub_port_reset(struct usb_hub *hub, int port1, in hub_port_reset() argument
2948 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_port_reset()
2966 if (usb_hub_port_status(hub, port1, &portstatus, in hub_port_reset()
2968 if (hub_port_warm_reset_required(hub, port1, in hub_port_reset()
2972 clear_bit(port1, hub->warm_reset_bits); in hub_port_reset()
2976 status = set_port_feature(hub->hdev, port1, (warm ? in hub_port_reset()
2986 status = hub_port_wait_reset(hub, port1, udev, delay, in hub_port_reset()
3000 usb_clear_port_feature(hub->hdev, port1, in hub_port_reset()
3006 usb_clear_port_feature(hub->hdev, port1, in hub_port_reset()
3008 usb_clear_port_feature(hub->hdev, port1, in hub_port_reset()
3012 usb_clear_port_feature(hub->hdev, port1, in hub_port_reset()
3019 if (usb_hub_port_status(hub, port1, in hub_port_reset()
3023 if (!hub_port_warm_reset_required(hub, port1, in hub_port_reset()
3137 struct usb_hub *hub, int port1, in check_port_resume_type() argument
3140 struct usb_port *port_dev = hub->ports[port1 - 1]; in check_port_resume_type()
3146 && hub_port_warm_reset_required(hub, port1, portstatus)) { in check_port_resume_type()
3157 status = usb_hub_port_status(hub, port1, &portstatus, in check_port_resume_type()
3181 usb_clear_port_feature(hub->hdev, port1, in check_port_resume_type()
3184 usb_clear_port_feature(hub->hdev, port1, in check_port_resume_type()
3189 * turned on the port1 bit in hub->change_bits. But after in check_port_resume_type()
3194 clear_bit(port1, hub->change_bits); in check_port_resume_type()
3356 int port1 = udev->portnum; in usb_port_suspend() local
3391 status = hub_set_port_link_state(hub, port1, USB_SS_PORT_LS_U3); in usb_port_suspend()
3405 status = set_port_feature(hub->hdev, port1, in usb_port_suspend()
3420 ret = usb_hub_port_status(hub, port1, &portstatus, in usb_port_suspend()
3462 && test_and_clear_bit(port1, hub->child_usage_bits)) in usb_port_suspend()
3590 struct usb_hub *hub, int port1, in wait_for_connected() argument
3604 status = usb_hub_port_status(hub, port1, portstatus, portchange); in wait_for_connected()
3648 int port1 = udev->portnum; in usb_port_resume() local
3652 if (!test_and_set_bit(port1, hub->child_usage_bits)) { in usb_port_resume()
3664 status = usb_hub_port_status(hub, port1, &portstatus, &portchange); in usb_port_resume()
3673 status = hub_set_port_link_state(hub, port1, USB_SS_PORT_LS_U0); in usb_port_resume()
3676 port1, USB_PORT_FEAT_SUSPEND); in usb_port_resume()
3689 status = usb_hub_port_status(hub, port1, &portstatus, &portchange); in usb_port_resume()
3697 usb_clear_port_feature(hub->hdev, port1, in usb_port_resume()
3701 usb_clear_port_feature(hub->hdev, port1, in usb_port_resume()
3710 status = wait_for_connected(udev, hub, port1, &portchange, in usb_port_resume()
3714 hub, port1, status, portchange, portstatus); in usb_port_resume()
3719 hub_port_logical_disconnect(hub, port1); in usb_port_resume()
3796 int port1; in check_ports_changed() local
3798 for (port1 = 1; port1 <= hub->hdev->maxchild; ++port1) { in check_ports_changed()
3802 status = usb_hub_port_status(hub, port1, &portstatus, &portchange); in check_ports_changed()
3813 unsigned port1; in hub_suspend() local
3820 for (port1 = 1; port1 <= hdev->maxchild; port1++) { in hub_suspend()
3821 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_suspend()
3846 for (port1 = 1; port1 <= hdev->maxchild; port1++) { in hub_suspend()
3848 port1 | in hub_suspend()
4485 static int hub_port_disable(struct usb_hub *hub, int port1, int set_state) in hub_port_disable() argument
4487 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_port_disable()
4497 ret = usb_clear_port_feature(hdev, port1, in hub_port_disable()
4537 int hub_port_debounce(struct usb_hub *hub, int port1, bool must_be_connected) in hub_port_debounce() argument
4543 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_port_debounce()
4546 ret = usb_hub_port_status(hub, port1, &portstatus, &portchange); in hub_port_debounce()
4563 usb_clear_port_feature(hub->hdev, port1, in hub_port_debounce()
4673 hub_port_init(struct usb_hub *hub, struct usb_device *udev, int port1, in hub_port_init() argument
4678 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_port_init()
4692 if (port1 == hdev->bus->otg_port) in hub_port_init()
4703 retval = hub_port_reset(hub, port1, udev, delay, false); in hub_port_init()
4781 udev->ttport = port1; in hub_port_init()
4858 retval = hub_port_reset(hub, port1, udev, delay, false); in hub_port_init()
4959 hub_port_reset(hub, port1, udev, in hub_port_init()
5014 hub_port_disable(hub, port1, 0); in hub_port_init()
5021 check_highspeed(struct usb_hub *hub, struct usb_device *udev, int port1) in check_highspeed() argument
5040 hub->indicator[port1-1] = INDICATOR_GREEN_BLINK; in check_highspeed()
5053 int port1; in hub_power_remaining() local
5059 for (port1 = 1; port1 <= hdev->maxchild; ++port1) { in hub_power_remaining()
5060 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_power_remaining()
5078 else if (port1 != udev->bus->otg_port || hdev->parent) in hub_power_remaining()
5180 static void hub_port_connect(struct usb_hub *hub, int port1, u16 portstatus, in hub_port_connect() argument
5188 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_port_connect()
5205 clear_bit(port1, hub->removed_bits); in hub_port_connect()
5209 status = hub_port_debounce_be_stable(hub, port1); in hub_port_connect()
5212 port1 != unreliable_port && in hub_port_connect()
5216 unreliable_port = port1; in hub_port_connect()
5226 test_bit(port1, hub->removed_bits)) { in hub_port_connect()
5235 set_port_feature(hdev, port1, USB_PORT_FEAT_POWER); in hub_port_connect()
5255 udev = usb_alloc_dev(hdev, hdev->bus, port1); in hub_port_connect()
5282 status = hub_port_init(hub, udev, port1, i); in hub_port_connect()
5314 hub->indicator[port1-1] = in hub_port_connect()
5329 check_highspeed(hub, udev, port1); in hub_port_connect()
5377 hub_port_disable(hub, port1, 1); in hub_port_connect()
5393 usb_hub_set_port_power(hdev, hub, port1, false); in hub_port_connect()
5395 usb_hub_set_port_power(hdev, hub, port1, true); in hub_port_connect()
5401 !(hcd->driver->port_handed_over)(hcd, port1)) { in hub_port_connect()
5408 hub_port_disable(hub, port1, 1); in hub_port_connect()
5411 hcd->driver->relinquish_port(hcd, port1); in hub_port_connect()
5423 static void hub_port_connect_change(struct usb_hub *hub, int port1, in hub_port_connect_change() argument
5427 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_port_connect_change()
5437 set_port_led(hub, port1, HUB_LED_AUTO); in hub_port_connect_change()
5438 hub->indicator[port1-1] = INDICATOR_AUTO; in hub_port_connect_change()
5490 clear_bit(port1, hub->change_bits); in hub_port_connect_change()
5497 hub_port_connect(hub, port1, portstatus, portchange); in hub_port_connect_change()
5536 static void port_event(struct usb_hub *hub, int port1) in port_event() argument
5540 struct usb_port *port_dev = hub->ports[port1 - 1]; in port_event()
5546 connect_change = test_bit(port1, hub->change_bits); in port_event()
5547 clear_bit(port1, hub->event_bits); in port_event()
5548 clear_bit(port1, hub->wakeup_bits); in port_event()
5550 if (usb_hub_port_status(hub, port1, &portstatus, &portchange) < 0) in port_event()
5554 usb_clear_port_feature(hdev, port1, USB_PORT_FEAT_C_CONNECTION); in port_event()
5562 usb_clear_port_feature(hdev, port1, USB_PORT_FEAT_C_ENABLE); in port_event()
5583 usb_clear_port_feature(hdev, port1, in port_event()
5587 usb_hub_port_status(hub, port1, &status, &unused); in port_event()
5594 usb_clear_port_feature(hdev, port1, USB_PORT_FEAT_C_RESET); in port_event()
5599 usb_clear_port_feature(hdev, port1, in port_event()
5604 usb_clear_port_feature(hdev, port1, in port_event()
5609 usb_clear_port_feature(hdev, port1, in port_event()
5617 if (hub_handle_remote_wakeup(hub, port1, portstatus, portchange)) in port_event()
5626 while (hub_port_warm_reset_required(hub, port1, portstatus)) { in port_event()
5631 usb_hub_port_status(hub, port1, &portstatus, &unused); in port_event()
5637 if (hub_port_reset(hub, port1, NULL, in port_event()
5639 hub_port_disable(hub, port1, 1); in port_event()
5653 hub_port_connect_change(hub, port1, portstatus, portchange); in port_event()
5905 int port1 = udev->portnum; in usb_reset_and_verify_device() local
5934 ret = hub_port_init(parent_hub, udev, port1, i); in usb_reset_and_verify_device()
6028 hub_port_logical_disconnect(parent_hub, port1); in usb_reset_and_verify_device()
6190 * attached to the port which is specified by @port1.
6192 * @port1: port num to indicate which port the child device
6202 int port1) in usb_hub_find_child() argument
6206 if (port1 < 1 || port1 > hdev->maxchild) in usb_hub_find_child()
6208 return hub->ports[port1 - 1]->child; in usb_hub_find_child()
6261 * @port1: port num of the port
6267 int port1) in usb_get_hub_port_acpi_handle() argument
6274 return ACPI_HANDLE(&hub->ports[port1 - 1]->dev); in usb_get_hub_port_acpi_handle()