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/linux/drivers/usb/gadget/udc/
A Dcore.c474 ret = gadget->ops->get_frame(gadget); in usb_gadget_frame_number()
504 ret = gadget->ops->wakeup(gadget); in usb_gadget_wakeup()
620 ret = gadget->ops->vbus_draw(gadget, mA); in usb_gadget_vbus_draw()
688 ret = gadget->ops->pullup(gadget, 1); in usb_gadget_connect()
733 ret = gadget->ops->pullup(gadget, 0); in usb_gadget_disconnect()
1140 udc->gadget->ops->udc_stop(udc->gadget); in usb_gadget_udc_stop()
1157 struct usb_gadget *gadget = udc->gadget; in usb_gadget_udc_set_speed() local
1166 gadget->ops->udc_set_ssp_rate(gadget, gadget->max_ssp_rate); in usb_gadget_udc_set_speed()
1168 gadget->ops->udc_set_speed(gadget, s); in usb_gadget_udc_set_speed()
1183 struct usb_gadget *gadget = udc->gadget; in usb_gadget_enable_async_callbacks() local
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A D.built-in.a.cmd1 …gadget/udc/built-in.a := echo >/dev/null; rm -f drivers/usb/gadget/udc/built-in.a; /usr/bin/ccache…
A Ds3c-hsudc.c139 struct usb_gadget gadget; member
173 return container_of(gadget, struct s3c_hsudc, gadget); in to_hsudc()
242 hsudc->gadget.speed = USB_SPEED_UNKNOWN; in s3c_hsudc_stop_activity()
986 INIT_LIST_HEAD(&hsudc->gadget.ep_list); in s3c_hsudc_setup_ep()
1129 &hsudc->gadget); in s3c_hsudc_start()
1132 hsudc->gadget.name); in s3c_hsudc_start()
1164 hsudc->gadget.speed = USB_SPEED_UNKNOWN; in s3c_hsudc_stop()
1255 hsudc->gadget.name = dev_name(dev); in s3c_hsudc_probe()
1256 hsudc->gadget.ep0 = &hsudc->ep[0].ep; in s3c_hsudc_probe()
1257 hsudc->gadget.is_otg = 0; in s3c_hsudc_probe()
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/linux/include/linux/usb/
A Dgadget.h332 int (*check_config)(struct usb_gadget *gadget);
454 { dev_set_drvdata(&gadget->dev, data); } in set_gadget_data()
456 { return dev_get_drvdata(&gadget->dev); } in get_gadget_data()
463 get_device(&gadget->dev); in usb_get_gadget()
464 return gadget; in usb_get_gadget()
468 put_device(&gadget->dev); in usb_put_gadget()
483 #define gadget_for_each_ep(tmp, gadget) \ argument
602 int usb_gadget_wakeup(struct usb_gadget *gadget);
608 int usb_gadget_connect(struct usb_gadget *gadget);
718 int (*bind)(struct usb_gadget *gadget,
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/linux/Documentation/ABI/testing/
A Dconfigfs-usb-gadget1 What: /config/usb-gadget
8 What: /config/usb-gadget/gadget
16 UDC bind a gadget to UDC/unbind a gadget;
34 What: /config/usb-gadget/gadget/configs
40 What: /config/usb-gadget/gadget/configs/config
51 What: /config/usb-gadget/gadget/configs/config/strings
58 What: /config/usb-gadget/gadget/configs/config/strings/language
69 What: /config/usb-gadget/gadget/functions
114 What: /config/usb-gadget/gadget/strings
121 What: /config/usb-gadget/gadget/strings/language
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A Dconfigfs-usb-gadget-uvc1 What: /config/usb-gadget/gadget/functions/uvc.name
12 What: /config/usb-gadget/gadget/functions/uvc.name/control
24 What: /config/usb-gadget/gadget/functions/uvc.name/control/class
29 What: /config/usb-gadget/gadget/functions/uvc.name/control/class/ss
34 What: /config/usb-gadget/gadget/functions/uvc.name/control/class/fs
39 What: /config/usb-gadget/gadget/functions/uvc.name/control/terminal
91 What: /config/usb-gadget/gadget/functions/uvc.name/control/processing
113 What: /config/usb-gadget/gadget/functions/uvc.name/control/header
125 What: /config/usb-gadget/gadget/functions/uvc.name/streaming
137 What: /config/usb-gadget/gadget/functions/uvc.name/streaming/class
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/linux/drivers/usb/gadget/
A Depautoconf.c64 struct usb_gadget *gadget, in usb_ep_autoconfig_ss() argument
71 if (gadget->ops->match_ep) { in usb_ep_autoconfig_ss()
72 ep = gadget->ops->match_ep(gadget, desc, ep_comp); in usb_ep_autoconfig_ss()
78 list_for_each_entry (ep, &gadget->ep_list, ep_list) { in usb_ep_autoconfig_ss()
100 if (++gadget->in_epnum > 15) in usb_ep_autoconfig_ss()
104 if (++gadget->out_epnum > 15) in usb_ep_autoconfig_ss()
106 desc->bEndpointAddress |= gadget->out_epnum; in usb_ep_autoconfig_ss()
150 struct usb_gadget *gadget, in usb_ep_autoconfig() argument
157 ep = usb_ep_autoconfig_ss(gadget, desc, NULL); in usb_ep_autoconfig()
211 gadget->in_epnum = 0; in usb_ep_autoconfig_reset()
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A Dcomposite.c554 struct usb_gadget *gadget = cdev->gadget; in config_desc() local
561 speed = gadget->speed; in config_desc()
617 struct usb_gadget *gadget = cdev->gadget; in count_configs() local
678 cdev->gadget->ops->get_config_params(cdev->gadget, in bos_desc()
852 struct usb_gadget *gadget = cdev->gadget; in set_config() local
1732 if (gadget->lpm_capable) in composite_setup()
1767 gadget->lpm_capable) { in composite_setup()
1786 if (gadget->otg_caps && in composite_setup()
1873 if (gadget_is_otg(gadget) && gadget->hnp_polling_support && in composite_setup()
2216 struct usb_gadget *gadget = cdev->gadget; in composite_dev_prepare() local
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A D.built-in.a.cmd1 …gadget/built-in.a := echo >/dev/null; rm -f drivers/usb/gadget/built-in.a; /usr/bin/ccache /home/t…
/linux/drivers/usb/gadget/udc/bdc/
A Dbdc_udc.c98 bdc->gadget.ep0->maxpacket = 64; in bdc_uspc_connected()
99 bdc->gadget.speed = USB_SPEED_HIGH; in bdc_uspc_connected()
104 bdc->gadget.ep0->maxpacket = 64; in bdc_uspc_connected()
105 bdc->gadget.speed = USB_SPEED_FULL; in bdc_uspc_connected()
110 bdc->gadget.ep0->maxpacket = 8; in bdc_uspc_connected()
111 bdc->gadget.speed = USB_SPEED_LOW; in bdc_uspc_connected()
373 bdc->gadget.name, in bdc_udc_start()
405 bdc->gadget.dev.driver = NULL; in bdc_udc_stop()
418 if (!gadget) in bdc_udc_pullup()
528 bdc->gadget.sg_supported = false; in bdc_udc_init()
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A D.built-in.a.cmd1 …gadget/udc/bdc/built-in.a := echo >/dev/null; rm -f drivers/usb/gadget/udc/bdc/built-in.a; /usr/bi…
/linux/drivers/usb/gadget/udc/aspeed-vhub/
A Ddev.c105 d->gadget.speed = USB_SPEED_UNKNOWN; in ast_vhub_dev_disable()
233 d->gadget.speed); in ast_vhub_std_dev_request()
342 d->gadget.is_selfpowered = 1; in ast_vhub_udc_start()
385 if (gadget_is_dualspeed(gadget)) in ast_vhub_udc_match_ep()
391 if (gadget_is_dualspeed(gadget)) in ast_vhub_udc_match_ep()
397 if (gadget_is_dualspeed(gadget)) in ast_vhub_udc_match_ep()
469 d->driver->suspend(&d->gadget); in ast_vhub_dev_suspend()
478 d->driver->resume(&d->gadget); in ast_vhub_dev_resume()
522 usb_del_gadget_udc(&d->gadget); in ast_vhub_del_dev()
575 d->gadget.ep0 = &d->ep0.ep; in ast_vhub_init_dev()
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/linux/drivers/usb/gadget/legacy/
A Ddbgp.c27 struct usb_gadget *gadget; member
124 dev_dbg(&dbgp.gadget->dev, in dbgp_complete()
162 dev_dbg(&dbgp.gadget->dev, in dbgp_enable_ep_req()
226 usb_ep_free_request(gadget->ep0, dbgp.req); in dbgp_unbind()
239 usb_ep_autoconfig_reset(gadget); in dbgp_configure_endpoints()
277 static int dbgp_bind(struct usb_gadget *gadget, in dbgp_bind() argument
282 dbgp.gadget = gadget; in dbgp_bind()
315 err = dbgp_configure_endpoints(gadget); in dbgp_bind()
326 dbgp_unbind(gadget); in dbgp_bind()
384 err = dbgp_configure_endpoints(gadget); in dbgp_setup()
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A Draw_gadget.c291 dev->gadget = gadget; in gadget_bind()
391 if (!dev->gadget) { in raw_release()
548 if (!dev->gadget) { in raw_ioctl_event_fetch()
612 if (!dev->gadget) { in raw_process_ep0_io()
724 if (!dev->gadget) { in raw_ioctl_ep0_stall()
782 if (!dev->gadget) { in raw_ioctl_ep_enable()
839 if (!dev->gadget) { in raw_ioctl_ep_disable()
894 if (!dev->gadget) { in raw_ioctl_ep_set_clear_halt_wedge()
980 if (!dev->gadget) { in raw_process_ep_io()
1101 if (!dev->gadget) { in raw_ioctl_configure()
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A Dether.c214 if (gadget_is_otg(c->cdev->gadget)) { in rndis_do_config()
256 if (gadget_is_otg(c->cdev->gadget)) { in eth_do_config()
306 struct usb_gadget *gadget = cdev->gadget; in eth_bind() local
327 } else if (can_support_ecm(gadget)) { in eth_bind()
367 gether_set_gadget(net, cdev->gadget); in eth_bind()
374 else if (can_support_ecm(gadget)) in eth_bind()
402 if (gadget_is_otg(gadget) && !otg_desc[0]) { in eth_bind()
405 usb_desc = usb_otg_descriptor_alloc(gadget); in eth_bind()
410 usb_otg_descriptor_init(gadget, usb_desc); in eth_bind()
442 else if (can_support_ecm(gadget)) in eth_bind()
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A Dcdc2.c93 if (gadget_is_otg(c->cdev->gadget)) { in cdc_do_config()
140 struct usb_gadget *gadget = cdev->gadget; in cdc_bind() local
144 if (!can_support_ecm(cdev->gadget)) { in cdc_bind()
145 dev_err(&gadget->dev, "controller '%s' not usable\n", in cdc_bind()
146 gadget->name); in cdc_bind()
178 if (gadget_is_otg(gadget) && !otg_desc[0]) { in cdc_bind()
181 usb_desc = usb_otg_descriptor_alloc(gadget); in cdc_bind()
186 usb_otg_descriptor_init(gadget, usb_desc); in cdc_bind()
197 dev_info(&gadget->dev, "%s, version: " DRIVER_VERSION "\n", in cdc_bind()
A Dinode.c141 struct usb_gadget *gadget; member
953 && (dev->gadget->speed in ep0_read()
1145 dev->gadget->ep0, dev->req, in ep0_write()
1248 struct usb_gadget *gadget = dev->gadget; in dev_ioctl() local
1255 } else if (gadget->ops->ioctl) { in dev_ioctl()
1259 ret = gadget->ops->ioctl (gadget, code, value); in dev_ioctl()
1650 set_gadget_data (gadget, NULL); in gadgetfs_unbind()
1674 set_gadget_data (gadget, dev); in gadgetfs_bind()
1675 dev->gadget = gadget; in gadgetfs_bind()
1676 gadget->ep0->driver_data = dev; in gadgetfs_bind()
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A Dprinter.c116 struct usb_gadget *gadget = c->cdev->gadget; in printer_do_config() local
119 usb_ep_autoconfig_reset(gadget); in printer_do_config()
121 usb_gadget_set_selfpowered(gadget); in printer_do_config()
123 if (gadget_is_otg(gadget)) { in printer_do_config()
174 if (gadget_is_otg(cdev->gadget) && !otg_desc[0]) { in printer_bind()
177 usb_desc = usb_otg_descriptor_alloc(cdev->gadget); in printer_bind()
182 usb_otg_descriptor_init(cdev->gadget, usb_desc); in printer_bind()
/linux/drivers/usb/phy/
A Dphy-gpio-vbus-usb.c98 if (!gpio_vbus->phy.otg->gadget) in gpio_vbus_work()
126 status, gpio_vbus->phy.otg->gadget); in gpio_vbus_work()
141 status, gpio_vbus->phy.otg->gadget); in gpio_vbus_work()
155 otg->gadget ? otg->gadget->name : "none"); in gpio_vbus_irq()
157 if (otg->gadget) in gpio_vbus_irq()
167 struct usb_gadget *gadget) in gpio_vbus_set_peripheral() argument
175 if (!gadget) { in gpio_vbus_set_peripheral()
177 otg->gadget->name); in gpio_vbus_set_peripheral()
185 usb_gadget_vbus_disconnect(otg->gadget); in gpio_vbus_set_peripheral()
188 otg->gadget = NULL; in gpio_vbus_set_peripheral()
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/linux/Documentation/usb/
A Dgadget_configfs.rst2 Linux USB gadget configured through configfs
24 Creating a gadget means deciding what configurations there will be
64 $ mkdir $CONFIGFS_HOME/usb_gadget/<gadget name>
164 5. Enabling the gadget
216 6. Disabling the gadget
275 Remove strings directories in the gadget::
283 and finally remove the gadget::
286 $ rmdir <gadget name>
370 gadget's UDC attribute is written to, which means binding the gadget
377 - gadget's config_group
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A Dgadget_serial.rst27 This document and the gadget serial driver itself are
36 Versions of the gadget serial driver are available for the
38 version 2.3 or later of the gadget serial driver in a 2.6
45 gadget and usb drivers as modules.
56 The gadget serial driver is a Linux USB gadget driver, a USB device
87 On the host-side system, the gadget serial device looks like a
98 With the gadget serial driver and the host side ACM or generic
103 The gadget serial driver only provides simple unreliable data
110 To use the gadget serial driver you must configure the Linux gadget
193 the gadget serial device. For example, the command::
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A Dgadget_multi.rst8 The Multifunction Composite Gadget (or g_multi) is a composite gadget
10 a... multifunction gadget.
17 and RNDIS can be turned off. If they are both enabled the gadget will
26 To make use of the gadget one needs to make it work on host side --
27 without that there's no hope of achieving anything with the gadget.
47 Detecting as composite gadget
51 gadget which on its own have some conditions[4]. If they are met,
59 The only thing to worry is that the gadget has to have a single
80 of the gadget.
92 Customising the gadget
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/linux/drivers/usb/isp1760/
A Disp1760-udc.c37 return container_of(gadget, struct isp1760_udc, gadget); in gadget_to_udc()
569 udc->gadget.state); in isp1760_udc_set_address()
1140 udc->gadget.state); in isp1760_udc_disconnect()
1199 udc->gadget.speed = USB_SPEED_FULL; in isp1760_udc_reset()
1212 udc->driver->suspend(&udc->gadget); in isp1760_udc_suspend()
1221 udc->driver->resume(&udc->gadget); in isp1760_udc_resume()
1418 udc->gadget.speed = USB_SPEED_HIGH; in isp1760_udc_irq()
1480 udc->gadget.ep0 = &ep->ep; in isp1760_udc_init_eps()
1568 udc->gadget.ops = &isp1760_udc_ops; in isp1760_udc_register()
1571 udc->gadget.name = "isp1761_udc"; in isp1760_udc_register()
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/linux/drivers/usb/renesas_usbhs/
A Dmod_gadget.c40 struct usb_gadget gadget; member
88 container_of(g, struct usbhsg_gpriv, gadget)
469 gpriv->driver->suspend(&gpriv->gadget); in usbhsg_irq_dev_state()
906 gpriv->gadget.speed = USB_SPEED_UNKNOWN; in usbhsg_try_stop()
963 &gpriv->gadget); in usbhsg_gadget_start()
966 gpriv->gadget.name); in usbhsg_gadget_start()
1032 gadget->is_selfpowered = (is_self != 0); in usbhsg_set_selfpowered()
1125 gpriv->gadget.dev.parent = dev; in usbhs_mod_gadget_probe()
1132 INIT_LIST_HEAD(&gpriv->gadget.ep_list); in usbhs_mod_gadget_probe()
1149 gpriv->gadget.ep0 = &uep->ep; in usbhs_mod_gadget_probe()
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/linux/drivers/usb/chipidea/
A Dudc.c836 struct ci_hdrc *ci = container_of(gadget, struct ci_hdrc, gadget); in _gadget_stop_activity()
840 gadget_for_each_ep(ep, gadget) { in _gadget_stop_activity()
847 gadget_for_each_ep(ep, gadget) { in _gadget_stop_activity()
1012 ci->gadget.is_selfpowered; in isr_get_status_response()
1129 dev_warn(&ci->gadget.dev, in otg_a_alt_hnp_support()
1791 struct ci_hdrc *ci = container_of(gadget, struct ci_hdrc, gadget); in ci_udc_match_ep()
1908 struct ci_hdrc *ci = container_of(gadget, struct ci_hdrc, gadget); in ci_udc_start()
1961 struct ci_hdrc *ci = container_of(gadget, struct ci_hdrc, gadget); in ci_udc_stop()
2071 ci->gadget.sg_supported = 1; in udc_start()
2072 ci->gadget.irq = ci->irq; in udc_start()
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