122 int ssusb_set_vbus(struct otg_switch_mtk *otg_sx, int is_on)  in ssusb_set_vbus()  argument
125 		container_of(otg_sx, struct ssusb_mtk, otg_switch);  in ssusb_set_vbus()
126 	struct regulator *vbus = otg_sx->vbus;  in ssusb_set_vbus()
152 static void ssusb_set_mailbox(struct otg_switch_mtk *otg_sx,  in ssusb_set_mailbox()  argument
156 		container_of(otg_sx, struct ssusb_mtk, otg_switch);  in ssusb_set_mailbox()
165 		ssusb_set_vbus(otg_sx, 1);  in ssusb_set_mailbox()
170 		ssusb_set_vbus(otg_sx, 0);  in ssusb_set_mailbox()
189 	struct otg_switch_mtk *otg_sx =  in ssusb_id_work()  local
192 	if (otg_sx->id_event)  in ssusb_id_work()
193 		ssusb_set_mailbox(otg_sx, MTU3_ID_GROUND);  in ssusb_id_work()
195 		ssusb_set_mailbox(otg_sx, MTU3_ID_FLOAT);  in ssusb_id_work()
200 	struct otg_switch_mtk *otg_sx =  in ssusb_vbus_work()  local
203 	if (otg_sx->vbus_event)  in ssusb_vbus_work()
204 		ssusb_set_mailbox(otg_sx, MTU3_VBUS_VALID);  in ssusb_vbus_work()
206 		ssusb_set_mailbox(otg_sx, MTU3_VBUS_OFF);  in ssusb_vbus_work()
216 	struct otg_switch_mtk *otg_sx =  in ssusb_id_notifier()  local
219 	otg_sx->id_event = event;  in ssusb_id_notifier()
220 	schedule_work(&otg_sx->id_work);  in ssusb_id_notifier()
228 	struct otg_switch_mtk *otg_sx =  in ssusb_vbus_notifier()  local
231 	otg_sx->vbus_event = event;  in ssusb_vbus_notifier()
232 	schedule_work(&otg_sx->vbus_work);  in ssusb_vbus_notifier()
237 static int ssusb_extcon_register(struct otg_switch_mtk *otg_sx)  in ssusb_extcon_register()  argument
240 		container_of(otg_sx, struct ssusb_mtk, otg_switch);  in ssusb_extcon_register()
241 	struct extcon_dev *edev = otg_sx->edev;  in ssusb_extcon_register()
248 	otg_sx->vbus_nb.notifier_call = ssusb_vbus_notifier;  in ssusb_extcon_register()
250 					&otg_sx->vbus_nb);  in ssusb_extcon_register()
256 	otg_sx->id_nb.notifier_call = ssusb_id_notifier;  in ssusb_extcon_register()
258 					&otg_sx->id_nb);  in ssusb_extcon_register()
270 		ssusb_set_mailbox(otg_sx, MTU3_ID_FLOAT);  in ssusb_extcon_register()
272 		ssusb_set_mailbox(otg_sx, MTU3_VBUS_VALID);  in ssusb_extcon_register()
285 	struct otg_switch_mtk *otg_sx = &ssusb->otg_switch;  in ssusb_mode_switch()  local
289 		ssusb_set_mailbox(otg_sx, MTU3_VBUS_OFF);  in ssusb_mode_switch()
290 		ssusb_set_mailbox(otg_sx, MTU3_ID_GROUND);  in ssusb_mode_switch()
293 		ssusb_set_mailbox(otg_sx, MTU3_ID_FLOAT);  in ssusb_mode_switch()
294 		ssusb_set_mailbox(otg_sx, MTU3_VBUS_VALID);  in ssusb_mode_switch()
345 static int ssusb_role_sw_register(struct otg_switch_mtk *otg_sx)  in ssusb_role_sw_register()  argument
349 		container_of(otg_sx, struct ssusb_mtk, otg_switch);  in ssusb_role_sw_register()
351 	if (!otg_sx->role_sw_used)  in ssusb_role_sw_register()
358 	otg_sx->role_sw = usb_role_switch_register(ssusb->dev, &role_sx_desc);  in ssusb_role_sw_register()
360 	return PTR_ERR_OR_ZERO(otg_sx->role_sw);  in ssusb_role_sw_register()
365 	struct otg_switch_mtk *otg_sx = &ssusb->otg_switch;  in ssusb_otg_switch_init()  local
368 	INIT_WORK(&otg_sx->id_work, ssusb_id_work);  in ssusb_otg_switch_init()
369 	INIT_WORK(&otg_sx->vbus_work, ssusb_vbus_work);  in ssusb_otg_switch_init()
371 	if (otg_sx->manual_drd_enabled)  in ssusb_otg_switch_init()
373 	else if (otg_sx->role_sw_used)  in ssusb_otg_switch_init()
374 		ret = ssusb_role_sw_register(otg_sx);  in ssusb_otg_switch_init()
376 		ret = ssusb_extcon_register(otg_sx);  in ssusb_otg_switch_init()
383 	struct otg_switch_mtk *otg_sx = &ssusb->otg_switch;  in ssusb_otg_switch_exit()  local
385 	cancel_work_sync(&otg_sx->id_work);  in ssusb_otg_switch_exit()
386 	cancel_work_sync(&otg_sx->vbus_work);  in ssusb_otg_switch_exit()
387 	usb_role_switch_unregister(otg_sx->role_sw);  in ssusb_otg_switch_exit()