84 		switch (tu->phy.otg->state) {  in check_vbus_state()
87 			if (tu->phy.otg->gadget)  in check_vbus_state()
88 				usb_gadget_vbus_connect(tu->phy.otg->gadget);  in check_vbus_state()
89 			tu->phy.otg->state = OTG_STATE_B_PERIPHERAL;  in check_vbus_state()
97 			tu->phy.otg->state = OTG_STATE_A_HOST;  in check_vbus_state()
104 		switch (tu->phy.otg->state) {  in check_vbus_state()
106 			if (tu->phy.otg->gadget)  in check_vbus_state()
107 				usb_gadget_vbus_disconnect(tu->phy.otg->gadget);  in check_vbus_state()
108 			tu->phy.otg->state = OTG_STATE_B_IDLE;  in check_vbus_state()
112 			tu->phy.otg->state = OTG_STATE_A_IDLE;  in check_vbus_state()
137 	tu->phy.otg->state = OTG_STATE_A_IDLE;  in tahvo_usb_become_host()
144 	tu->phy.otg->state = OTG_STATE_A_IDLE;  in tahvo_usb_stop_host()
156 	tu->phy.otg->state = OTG_STATE_B_IDLE;  in tahvo_usb_become_peripheral()
163 	if (tu->phy.otg->gadget)  in tahvo_usb_stop_peripheral()
164 		usb_gadget_vbus_disconnect(tu->phy.otg->gadget);  in tahvo_usb_stop_peripheral()
165 	tu->phy.otg->state = OTG_STATE_B_IDLE;  in tahvo_usb_stop_peripheral()
173 	if (tu->phy.otg->gadget)  in tahvo_usb_power_off()
174 		usb_gadget_vbus_disconnect(tu->phy.otg->gadget);  in tahvo_usb_power_off()
178 	tu->phy.otg->state = OTG_STATE_UNDEFINED;  in tahvo_usb_power_off()
199 static int tahvo_usb_set_host(struct usb_otg *otg, struct usb_bus *host)  in tahvo_usb_set_host()  argument
201 	struct tahvo_usb *tu = container_of(otg->usb_phy, struct tahvo_usb,  in tahvo_usb_set_host()
211 		otg->host = NULL;  in tahvo_usb_set_host()
217 		otg->host = NULL;  in tahvo_usb_set_host()
221 	otg->host = host;  in tahvo_usb_set_host()
228 static int tahvo_usb_set_peripheral(struct usb_otg *otg,  in tahvo_usb_set_peripheral()  argument
231 	struct tahvo_usb *tu = container_of(otg->usb_phy, struct tahvo_usb,  in tahvo_usb_set_peripheral()
241 		tu->phy.otg->gadget = NULL;  in tahvo_usb_set_peripheral()
246 	tu->phy.otg->gadget = gadget;  in tahvo_usb_set_peripheral()
293 		if (tu->phy.otg->host) {  in otg_mode_store()
305 		if (tu->phy.otg->gadget) {  in otg_mode_store()
342 	tu->phy.otg = devm_kzalloc(&pdev->dev, sizeof(*tu->phy.otg),  in tahvo_usb_probe()
344 	if (!tu->phy.otg)  in tahvo_usb_probe()
386 	tu->phy.otg->state = OTG_STATE_UNDEFINED;  in tahvo_usb_probe()
390 	tu->phy.otg->usb_phy = &tu->phy;  in tahvo_usb_probe()
391 	tu->phy.otg->set_host = tahvo_usb_set_host;  in tahvo_usb_probe()
392 	tu->phy.otg->set_peripheral = tahvo_usb_set_peripheral;  in tahvo_usb_probe()