Lines Matching refs:port1
110 static int hub_port_disable(struct usb_hub *hub, int port1, int set_state);
111 static bool hub_port_warm_reset_required(struct usb_hub *hub, int port1,
416 int usb_clear_port_feature(struct usb_device *hdev, int port1, int feature) in usb_clear_port_feature() argument
419 USB_REQ_CLEAR_FEATURE, USB_RT_PORT, feature, port1, in usb_clear_port_feature()
426 static int set_port_feature(struct usb_device *hdev, int port1, int feature) in set_port_feature() argument
429 USB_REQ_SET_FEATURE, USB_RT_PORT, feature, port1, in set_port_feature()
453 static void set_port_led(struct usb_hub *hub, int port1, int selector) in set_port_led() argument
455 struct usb_port *port_dev = hub->ports[port1 - 1]; in set_port_led()
458 status = set_port_feature(hub->hdev, (selector << 8) | port1, in set_port_led()
562 static int get_port_status(struct usb_device *hdev, int port1, in get_port_status() argument
571 port1, data, length, USB_STS_TIMEOUT); in get_port_status()
576 static int hub_ext_port_status(struct usb_hub *hub, int port1, int type, in hub_ext_port_status() argument
586 ret = get_port_status(hub->hdev, port1, &hub->status->port, type, len); in hub_ext_port_status()
605 static int hub_port_status(struct usb_hub *hub, int port1, in hub_port_status() argument
608 return hub_ext_port_status(hub, port1, HUB_PORT_STATUS, in hub_port_status()
821 int port1, bool set) in usb_hub_set_port_power() argument
826 ret = set_port_feature(hdev, port1, USB_PORT_FEAT_POWER); in usb_hub_set_port_power()
828 ret = usb_clear_port_feature(hdev, port1, USB_PORT_FEAT_POWER); in usb_hub_set_port_power()
834 set_bit(port1, hub->power_bits); in usb_hub_set_port_power()
836 clear_bit(port1, hub->power_bits); in usb_hub_set_port_power()
898 int port1; in hub_power_on() local
911 for (port1 = 1; port1 <= hub->hdev->maxchild; port1++) in hub_power_on()
912 if (test_bit(port1, hub->power_bits)) in hub_power_on()
913 set_port_feature(hub->hdev, port1, USB_PORT_FEAT_POWER); in hub_power_on()
915 usb_clear_port_feature(hub->hdev, port1, in hub_power_on()
941 static int hub_set_port_link_state(struct usb_hub *hub, int port1, in hub_set_port_link_state() argument
945 port1 | (link_status << 3), in hub_set_port_link_state()
954 static void hub_port_logical_disconnect(struct usb_hub *hub, int port1) in hub_port_logical_disconnect() argument
956 dev_dbg(&hub->ports[port1 - 1]->dev, "logical disconnect\n"); in hub_port_logical_disconnect()
957 hub_port_disable(hub, port1, 1); in hub_port_logical_disconnect()
968 set_bit(port1, hub->change_bits); in hub_port_logical_disconnect()
1014 int port1; in hub_activate() local
1105 for (port1 = 1; port1 <= hdev->maxchild; ++port1) { in hub_activate()
1106 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_activate()
1111 status = hub_port_status(hub, port1, &portstatus, &portchange); in hub_activate()
1138 usb_clear_port_feature(hdev, port1, in hub_activate()
1144 hub_port_warm_reset_required(hub, port1, portstatus)) in hub_activate()
1145 set_bit(port1, hub->event_bits); in hub_activate()
1160 usb_clear_port_feature(hub->hdev, port1, in hub_activate()
1165 usb_clear_port_feature(hub->hdev, port1, in hub_activate()
1170 usb_clear_port_feature(hub->hdev, port1, in hub_activate()
1176 usb_clear_port_feature(hub->hdev, port1, in hub_activate()
1184 clear_bit(port1, hub->removed_bits); in hub_activate()
1196 set_bit(port1, hub->change_bits); in hub_activate()
1212 set_bit(port1, hub->change_bits); in hub_activate()
1221 if (test_bit(port1, hub->power_bits)) in hub_activate()
1222 set_bit(port1, hub->change_bits); in hub_activate()
1227 set_bit(port1, hub->change_bits); in hub_activate()
1696 int port1; in hub_disconnect() local
1712 port1 = hdev->maxchild; in hub_disconnect()
1717 for (; port1 > 0; --port1) in hub_disconnect()
1718 usb_hub_remove_port_device(hub, port1); in hub_disconnect()
1910 static int find_port_owner(struct usb_device *hdev, unsigned port1, in find_port_owner() argument
1917 if (port1 == 0 || port1 > hdev->maxchild) in find_port_owner()
1923 *ppowner = &(hub->ports[port1 - 1]->port_owner); in find_port_owner()
1928 int usb_hub_claim_port(struct usb_device *hdev, unsigned port1, in usb_hub_claim_port() argument
1934 rc = find_port_owner(hdev, port1, &powner); in usb_hub_claim_port()
1944 int usb_hub_release_port(struct usb_device *hdev, unsigned port1, in usb_hub_release_port() argument
1950 rc = find_port_owner(hdev, port1, &powner); in usb_hub_release_port()
2174 int port1 = 1; in usb_disconnect() local
2203 port1 = udev->portnum; in usb_disconnect()
2205 port_dev = hub->ports[port1 - 1]; in usb_disconnect()
2214 if (!test_and_set_bit(port1, hub->child_usage_bits)) in usb_disconnect()
2237 if (port_dev && test_and_clear_bit(port1, hub->child_usage_bits)) in usb_disconnect()
2299 unsigned port1 = udev->portnum; in usb_enumerate_device_otg() local
2309 (port1 == bus->otg_port) ? "" : "non-"); in usb_enumerate_device_otg()
2312 if (port1 == bus->otg_port) { in usb_enumerate_device_otg()
2545 int port1 = udev->portnum; in usb_new_device() local
2546 struct usb_port *port_dev = hub->ports[port1 - 1]; in usb_new_device()
2560 if (!test_and_set_bit(port1, hub->child_usage_bits)) in usb_new_device()
2726 static bool hub_port_warm_reset_required(struct usb_hub *hub, int port1, in hub_port_warm_reset_required() argument
2734 if (test_bit(port1, hub->warm_reset_bits)) in hub_port_warm_reset_required()
2742 static int hub_port_wait_reset(struct usb_hub *hub, int port1, in hub_port_wait_reset() argument
2758 ret = hub_ext_port_status(hub, port1, in hub_port_wait_reset()
2763 ret = hub_port_status(hub, port1, &portstatus, in hub_port_wait_reset()
2783 dev_dbg(&hub->ports[port1 - 1]->dev, in hub_port_wait_reset()
2791 if (hub_port_warm_reset_required(hub, port1, portstatus)) in hub_port_wait_reset()
2804 usb_clear_port_feature(hub->hdev, port1, in hub_port_wait_reset()
2841 static int hub_port_reset(struct usb_hub *hub, int port1, in hub_port_reset() argument
2846 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_port_reset()
2864 if (hub_port_status(hub, port1, &portstatus, &portchange) == 0) in hub_port_reset()
2865 if (hub_port_warm_reset_required(hub, port1, in hub_port_reset()
2869 clear_bit(port1, hub->warm_reset_bits); in hub_port_reset()
2873 status = set_port_feature(hub->hdev, port1, (warm ? in hub_port_reset()
2883 status = hub_port_wait_reset(hub, port1, udev, delay, in hub_port_reset()
2893 usb_clear_port_feature(hub->hdev, port1, in hub_port_reset()
2899 usb_clear_port_feature(hub->hdev, port1, in hub_port_reset()
2901 usb_clear_port_feature(hub->hdev, port1, in hub_port_reset()
2905 usb_clear_port_feature(hub->hdev, port1, in hub_port_reset()
2912 if (hub_port_status(hub, port1, in hub_port_reset()
2916 if (!hub_port_warm_reset_required(hub, port1, in hub_port_reset()
3030 struct usb_hub *hub, int port1, in check_port_resume_type() argument
3033 struct usb_port *port_dev = hub->ports[port1 - 1]; in check_port_resume_type()
3039 && hub_port_warm_reset_required(hub, port1, portstatus)) { in check_port_resume_type()
3050 status = hub_port_status(hub, port1, &portstatus, in check_port_resume_type()
3074 usb_clear_port_feature(hub->hdev, port1, in check_port_resume_type()
3077 usb_clear_port_feature(hub->hdev, port1, in check_port_resume_type()
3240 int port1 = udev->portnum; in usb_port_suspend() local
3275 status = hub_set_port_link_state(hub, port1, USB_SS_PORT_LS_U3); in usb_port_suspend()
3289 status = set_port_feature(hub->hdev, port1, in usb_port_suspend()
3325 && test_and_clear_bit(port1, hub->child_usage_bits)) in usb_port_suspend()
3453 struct usb_hub *hub, int *port1, in wait_for_connected() argument
3467 status = hub_port_status(hub, *port1, portstatus, portchange); in wait_for_connected()
3511 int port1 = udev->portnum; in usb_port_resume() local
3515 if (!test_and_set_bit(port1, hub->child_usage_bits)) { in usb_port_resume()
3527 status = hub_port_status(hub, port1, &portstatus, &portchange); in usb_port_resume()
3536 status = hub_set_port_link_state(hub, port1, USB_SS_PORT_LS_U0); in usb_port_resume()
3539 port1, USB_PORT_FEAT_SUSPEND); in usb_port_resume()
3552 status = hub_port_status(hub, port1, &portstatus, &portchange); in usb_port_resume()
3563 usb_clear_port_feature(hub->hdev, port1, in usb_port_resume()
3567 usb_clear_port_feature(hub->hdev, port1, in usb_port_resume()
3573 status = wait_for_connected(udev, hub, &port1, &portchange, in usb_port_resume()
3577 hub, port1, status, portchange, portstatus); in usb_port_resume()
3582 hub_port_logical_disconnect(hub, port1); in usb_port_resume()
3659 int port1; in check_ports_changed() local
3661 for (port1 = 1; port1 <= hub->hdev->maxchild; ++port1) { in check_ports_changed()
3665 status = hub_port_status(hub, port1, &portstatus, &portchange); in check_ports_changed()
3676 unsigned port1; in hub_suspend() local
3683 for (port1 = 1; port1 <= hdev->maxchild; port1++) { in hub_suspend()
3684 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_suspend()
3709 for (port1 = 1; port1 <= hdev->maxchild; port1++) { in hub_suspend()
3711 port1 | in hub_suspend()
4323 static int hub_port_disable(struct usb_hub *hub, int port1, int set_state) in hub_port_disable() argument
4325 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_port_disable()
4335 ret = usb_clear_port_feature(hdev, port1, in hub_port_disable()
4375 int hub_port_debounce(struct usb_hub *hub, int port1, bool must_be_connected) in hub_port_debounce() argument
4381 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_port_debounce()
4384 ret = hub_port_status(hub, port1, &portstatus, &portchange); in hub_port_debounce()
4401 usb_clear_port_feature(hub->hdev, port1, in hub_port_debounce()
4511 hub_port_init(struct usb_hub *hub, struct usb_device *udev, int port1, in hub_port_init() argument
4516 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_port_init()
4529 if (port1 == hdev->bus->otg_port) in hub_port_init()
4542 retval = hub_port_reset(hub, port1, udev, delay, false); in hub_port_init()
4620 udev->ttport = port1; in hub_port_init()
4697 retval = hub_port_reset(hub, port1, udev, delay, false); in hub_port_init()
4798 hub_port_reset(hub, port1, udev, in hub_port_init()
4851 hub_port_disable(hub, port1, 0); in hub_port_init()
4859 check_highspeed(struct usb_hub *hub, struct usb_device *udev, int port1) in check_highspeed() argument
4878 hub->indicator[port1-1] = INDICATOR_GREEN_BLINK; in check_highspeed()
4891 int port1; in hub_power_remaining() local
4897 for (port1 = 1; port1 <= hdev->maxchild; ++port1) { in hub_power_remaining()
4898 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_power_remaining()
4916 else if (port1 != udev->bus->otg_port || hdev->parent) in hub_power_remaining()
4933 static void hub_port_connect(struct usb_hub *hub, int port1, u16 portstatus, in hub_port_connect() argument
4941 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_port_connect()
4957 clear_bit(port1, hub->removed_bits); in hub_port_connect()
4961 status = hub_port_debounce_be_stable(hub, port1); in hub_port_connect()
4964 port1 != unreliable_port && in hub_port_connect()
4968 unreliable_port = port1; in hub_port_connect()
4978 test_bit(port1, hub->removed_bits)) { in hub_port_connect()
4987 set_port_feature(hdev, port1, USB_PORT_FEAT_POWER); in hub_port_connect()
5004 udev = usb_alloc_dev(hdev, hdev->bus, port1); in hub_port_connect()
5030 status = hub_port_init(hub, udev, port1, i); in hub_port_connect()
5059 hub->indicator[port1-1] = in hub_port_connect()
5074 check_highspeed(hub, udev, port1); in hub_port_connect()
5122 hub_port_disable(hub, port1, 1); in hub_port_connect()
5134 usb_hub_set_port_power(hdev, hub, port1, false); in hub_port_connect()
5136 usb_hub_set_port_power(hdev, hub, port1, true); in hub_port_connect()
5142 !(hcd->driver->port_handed_over)(hcd, port1)) { in hub_port_connect()
5149 hub_port_disable(hub, port1, 1); in hub_port_connect()
5152 hcd->driver->relinquish_port(hcd, port1); in hub_port_connect()
5164 static void hub_port_connect_change(struct usb_hub *hub, int port1, in hub_port_connect_change() argument
5168 struct usb_port *port_dev = hub->ports[port1 - 1]; in hub_port_connect_change()
5176 set_port_led(hub, port1, HUB_LED_AUTO); in hub_port_connect_change()
5177 hub->indicator[port1-1] = INDICATOR_AUTO; in hub_port_connect_change()
5206 clear_bit(port1, hub->change_bits); in hub_port_connect_change()
5213 hub_port_connect(hub, port1, portstatus, portchange); in hub_port_connect_change()
5254 static void port_event(struct usb_hub *hub, int port1) in port_event() argument
5258 struct usb_port *port_dev = hub->ports[port1 - 1]; in port_event()
5263 connect_change = test_bit(port1, hub->change_bits); in port_event()
5264 clear_bit(port1, hub->event_bits); in port_event()
5265 clear_bit(port1, hub->wakeup_bits); in port_event()
5267 if (hub_port_status(hub, port1, &portstatus, &portchange) < 0) in port_event()
5271 usb_clear_port_feature(hdev, port1, USB_PORT_FEAT_C_CONNECTION); in port_event()
5279 usb_clear_port_feature(hdev, port1, USB_PORT_FEAT_C_ENABLE); in port_event()
5300 usb_clear_port_feature(hdev, port1, in port_event()
5304 hub_port_status(hub, port1, &status, &unused); in port_event()
5311 usb_clear_port_feature(hdev, port1, USB_PORT_FEAT_C_RESET); in port_event()
5316 usb_clear_port_feature(hdev, port1, in port_event()
5321 usb_clear_port_feature(hdev, port1, in port_event()
5326 usb_clear_port_feature(hdev, port1, in port_event()
5334 if (hub_handle_remote_wakeup(hub, port1, portstatus, portchange)) in port_event()
5341 if (hub_port_warm_reset_required(hub, port1, portstatus)) { in port_event()
5345 if (hub_port_reset(hub, port1, NULL, in port_event()
5347 hub_port_disable(hub, port1, 1); in port_event()
5359 hub_port_connect_change(hub, port1, portstatus, portchange); in port_event()
5679 int port1 = udev->portnum; in usb_reset_and_verify_device() local
5716 ret = hub_port_init(parent_hub, udev, port1, i); in usb_reset_and_verify_device()
5811 hub_port_logical_disconnect(parent_hub, port1); in usb_reset_and_verify_device()
5976 int port1) in usb_hub_find_child() argument
5980 if (port1 < 1 || port1 > hdev->maxchild) in usb_hub_find_child()
5982 return hub->ports[port1 - 1]->child; in usb_hub_find_child()
6041 int port1) in usb_get_hub_port_acpi_handle() argument
6048 return ACPI_HANDLE(&hub->ports[port1 - 1]->dev); in usb_get_hub_port_acpi_handle()