85 		switch (tu->phy.otg->state) {  in check_vbus_state()
88 			if (tu->phy.otg->gadget)  in check_vbus_state()
89 				usb_gadget_vbus_connect(tu->phy.otg->gadget);  in check_vbus_state()
90 			tu->phy.otg->state = OTG_STATE_B_PERIPHERAL;  in check_vbus_state()
98 			tu->phy.otg->state = OTG_STATE_A_HOST;  in check_vbus_state()
105 		switch (tu->phy.otg->state) {  in check_vbus_state()
107 			if (tu->phy.otg->gadget)  in check_vbus_state()
108 				usb_gadget_vbus_disconnect(tu->phy.otg->gadget);  in check_vbus_state()
109 			tu->phy.otg->state = OTG_STATE_B_IDLE;  in check_vbus_state()
113 			tu->phy.otg->state = OTG_STATE_A_IDLE;  in check_vbus_state()
138 	tu->phy.otg->state = OTG_STATE_A_IDLE;  in tahvo_usb_become_host()
145 	tu->phy.otg->state = OTG_STATE_A_IDLE;  in tahvo_usb_stop_host()
157 	tu->phy.otg->state = OTG_STATE_B_IDLE;  in tahvo_usb_become_peripheral()
164 	if (tu->phy.otg->gadget)  in tahvo_usb_stop_peripheral()
165 		usb_gadget_vbus_disconnect(tu->phy.otg->gadget);  in tahvo_usb_stop_peripheral()
166 	tu->phy.otg->state = OTG_STATE_B_IDLE;  in tahvo_usb_stop_peripheral()
174 	if (tu->phy.otg->gadget)  in tahvo_usb_power_off()
175 		usb_gadget_vbus_disconnect(tu->phy.otg->gadget);  in tahvo_usb_power_off()
179 	tu->phy.otg->state = OTG_STATE_UNDEFINED;  in tahvo_usb_power_off()
200 static int tahvo_usb_set_host(struct usb_otg *otg, struct usb_bus *host)  in tahvo_usb_set_host()  argument
202 	struct tahvo_usb *tu = container_of(otg->usb_phy, struct tahvo_usb,  in tahvo_usb_set_host()
212 		otg->host = NULL;  in tahvo_usb_set_host()
218 		otg->host = NULL;  in tahvo_usb_set_host()
222 	otg->host = host;  in tahvo_usb_set_host()
229 static int tahvo_usb_set_peripheral(struct usb_otg *otg,  in tahvo_usb_set_peripheral()  argument
232 	struct tahvo_usb *tu = container_of(otg->usb_phy, struct tahvo_usb,  in tahvo_usb_set_peripheral()
242 		tu->phy.otg->gadget = NULL;  in tahvo_usb_set_peripheral()
247 	tu->phy.otg->gadget = gadget;  in tahvo_usb_set_peripheral()
294 		if (tu->phy.otg->host) {  in otg_mode_store()
306 		if (tu->phy.otg->gadget) {  in otg_mode_store()
343 	tu->phy.otg = devm_kzalloc(&pdev->dev, sizeof(*tu->phy.otg),  in tahvo_usb_probe()
345 	if (!tu->phy.otg)  in tahvo_usb_probe()
390 	tu->phy.otg->state = OTG_STATE_UNDEFINED;  in tahvo_usb_probe()
394 	tu->phy.otg->usb_phy = &tu->phy;  in tahvo_usb_probe()
395 	tu->phy.otg->set_host = tahvo_usb_set_host;  in tahvo_usb_probe()
396 	tu->phy.otg->set_peripheral = tahvo_usb_set_peripheral;  in tahvo_usb_probe()