124 int ssusb_set_vbus(struct otg_switch_mtk *otg_sx, int is_on)  in ssusb_set_vbus()  argument
127 		container_of(otg_sx, struct ssusb_mtk, otg_switch);  in ssusb_set_vbus()
128 	struct regulator *vbus = otg_sx->vbus;  in ssusb_set_vbus()
154 static void ssusb_set_mailbox(struct otg_switch_mtk *otg_sx,  in ssusb_set_mailbox()  argument
158 		container_of(otg_sx, struct ssusb_mtk, otg_switch);  in ssusb_set_mailbox()
167 		ssusb_set_vbus(otg_sx, 1);  in ssusb_set_mailbox()
172 		ssusb_set_vbus(otg_sx, 0);  in ssusb_set_mailbox()
191 	struct otg_switch_mtk *otg_sx =  in ssusb_id_work()  local
194 	if (otg_sx->id_event)  in ssusb_id_work()
195 		ssusb_set_mailbox(otg_sx, MTU3_ID_GROUND);  in ssusb_id_work()
197 		ssusb_set_mailbox(otg_sx, MTU3_ID_FLOAT);  in ssusb_id_work()
202 	struct otg_switch_mtk *otg_sx =  in ssusb_vbus_work()  local
205 	if (otg_sx->vbus_event)  in ssusb_vbus_work()
206 		ssusb_set_mailbox(otg_sx, MTU3_VBUS_VALID);  in ssusb_vbus_work()
208 		ssusb_set_mailbox(otg_sx, MTU3_VBUS_OFF);  in ssusb_vbus_work()
218 	struct otg_switch_mtk *otg_sx =  in ssusb_id_notifier()  local
221 	otg_sx->id_event = event;  in ssusb_id_notifier()
222 	schedule_work(&otg_sx->id_work);  in ssusb_id_notifier()
230 	struct otg_switch_mtk *otg_sx =  in ssusb_vbus_notifier()  local
233 	otg_sx->vbus_event = event;  in ssusb_vbus_notifier()
234 	schedule_work(&otg_sx->vbus_work);  in ssusb_vbus_notifier()
239 static int ssusb_extcon_register(struct otg_switch_mtk *otg_sx)  in ssusb_extcon_register()  argument
242 		container_of(otg_sx, struct ssusb_mtk, otg_switch);  in ssusb_extcon_register()
243 	struct extcon_dev *edev = otg_sx->edev;  in ssusb_extcon_register()
250 	otg_sx->vbus_nb.notifier_call = ssusb_vbus_notifier;  in ssusb_extcon_register()
252 					&otg_sx->vbus_nb);  in ssusb_extcon_register()
258 	otg_sx->id_nb.notifier_call = ssusb_id_notifier;  in ssusb_extcon_register()
260 					&otg_sx->id_nb);  in ssusb_extcon_register()
272 		ssusb_set_mailbox(otg_sx, MTU3_ID_FLOAT);  in ssusb_extcon_register()
274 		ssusb_set_mailbox(otg_sx, MTU3_VBUS_VALID);  in ssusb_extcon_register()
287 	struct otg_switch_mtk *otg_sx = &ssusb->otg_switch;  in ssusb_mode_switch()  local
291 		ssusb_set_mailbox(otg_sx, MTU3_VBUS_OFF);  in ssusb_mode_switch()
292 		ssusb_set_mailbox(otg_sx, MTU3_ID_GROUND);  in ssusb_mode_switch()
295 		ssusb_set_mailbox(otg_sx, MTU3_ID_FLOAT);  in ssusb_mode_switch()
296 		ssusb_set_mailbox(otg_sx, MTU3_VBUS_VALID);  in ssusb_mode_switch()
347 static int ssusb_role_sw_register(struct otg_switch_mtk *otg_sx)  in ssusb_role_sw_register()  argument
351 		container_of(otg_sx, struct ssusb_mtk, otg_switch);  in ssusb_role_sw_register()
353 	if (!otg_sx->role_sw_used)  in ssusb_role_sw_register()
359 	otg_sx->role_sw = usb_role_switch_register(ssusb->dev, &role_sx_desc);  in ssusb_role_sw_register()
361 	return PTR_ERR_OR_ZERO(otg_sx->role_sw);  in ssusb_role_sw_register()
366 	struct otg_switch_mtk *otg_sx = &ssusb->otg_switch;  in ssusb_otg_switch_init()  local
369 	INIT_WORK(&otg_sx->id_work, ssusb_id_work);  in ssusb_otg_switch_init()
370 	INIT_WORK(&otg_sx->vbus_work, ssusb_vbus_work);  in ssusb_otg_switch_init()
372 	if (otg_sx->manual_drd_enabled)  in ssusb_otg_switch_init()
374 	else if (otg_sx->role_sw_used)  in ssusb_otg_switch_init()
375 		ret = ssusb_role_sw_register(otg_sx);  in ssusb_otg_switch_init()
377 		ret = ssusb_extcon_register(otg_sx);  in ssusb_otg_switch_init()
384 	struct otg_switch_mtk *otg_sx = &ssusb->otg_switch;  in ssusb_otg_switch_exit()  local
386 	cancel_work_sync(&otg_sx->id_work);  in ssusb_otg_switch_exit()
387 	cancel_work_sync(&otg_sx->vbus_work);  in ssusb_otg_switch_exit()
388 	usb_role_switch_unregister(otg_sx->role_sw);  in ssusb_otg_switch_exit()