1025 	struct f_uac2 *uac2 = func_to_uac2(fn);  in afunc_bind()  local
1143 	uac2->ac_intf = ret;  in afunc_bind()
1144 	uac2->ac_alt = 0;  in afunc_bind()
1155 		uac2->as_out_intf = ret;  in afunc_bind()
1156 		uac2->as_out_alt = 0;  in afunc_bind()
1184 		uac2->as_in_intf = ret;  in afunc_bind()
1185 		uac2->as_in_alt = 0;  in afunc_bind()
1190 		uac2->int_ep = usb_ep_autoconfig(gadget, &fs_ep_int_desc);  in afunc_bind()
1191 		if (!uac2->int_ep) {  in afunc_bind()
1361 	struct f_uac2 *uac2 = func_to_uac2(&agdev->func);  in afunc_notify_complete()  local
1363 	atomic_dec(&uac2->int_count);  in afunc_notify_complete()
1371 	struct f_uac2 *uac2 = func_to_uac2(&agdev->func);  in afunc_notify()  local
1377 	if (!uac2->int_ep->enabled)  in afunc_notify()
1380 	if (atomic_inc_return(&uac2->int_count) > UAC2_DEF_INT_REQ_NUM) {  in afunc_notify()
1381 		atomic_dec(&uac2->int_count);  in afunc_notify()
1385 	req = usb_ep_alloc_request(uac2->int_ep, GFP_ATOMIC);  in afunc_notify()
1397 	w_index = unit_id << 8 | uac2->ac_intf;  in afunc_notify()
1410 	ret = usb_ep_queue(uac2->int_ep, req, GFP_ATOMIC);  in afunc_notify()
1420 	usb_ep_free_request(uac2->int_ep, req);  in afunc_notify()
1422 	atomic_dec(&uac2->int_count);  in afunc_notify()
1431 	struct f_uac2 *uac2 = func_to_uac2(fn);  in afunc_set_alt()  local
1443 	if (intf == uac2->ac_intf) {  in afunc_set_alt()
1451 		if (uac2->int_ep) {  in afunc_set_alt()
1452 			usb_ep_disable(uac2->int_ep);  in afunc_set_alt()
1453 			config_ep_by_speed(gadget, &agdev->func, uac2->int_ep);  in afunc_set_alt()
1454 			usb_ep_enable(uac2->int_ep);  in afunc_set_alt()
1460 	if (intf == uac2->as_out_intf) {  in afunc_set_alt()
1461 		uac2->as_out_alt = alt;  in afunc_set_alt()
1464 			ret = u_audio_start_capture(&uac2->g_audio);  in afunc_set_alt()
1466 			u_audio_stop_capture(&uac2->g_audio);  in afunc_set_alt()
1467 	} else if (intf == uac2->as_in_intf) {  in afunc_set_alt()
1468 		uac2->as_in_alt = alt;  in afunc_set_alt()
1471 			ret = u_audio_start_playback(&uac2->g_audio);  in afunc_set_alt()
1473 			u_audio_stop_playback(&uac2->g_audio);  in afunc_set_alt()
1485 	struct f_uac2 *uac2 = func_to_uac2(fn);  in afunc_get_alt()  local
1488 	if (intf == uac2->ac_intf)  in afunc_get_alt()
1489 		return uac2->ac_alt;  in afunc_get_alt()
1490 	else if (intf == uac2->as_out_intf)  in afunc_get_alt()
1491 		return uac2->as_out_alt;  in afunc_get_alt()
1492 	else if (intf == uac2->as_in_intf)  in afunc_get_alt()
1493 		return uac2->as_in_alt;  in afunc_get_alt()
1505 	struct f_uac2 *uac2 = func_to_uac2(fn);  in afunc_disable()  local
1507 	uac2->as_in_alt = 0;  in afunc_disable()
1508 	uac2->as_out_alt = 0;  in afunc_disable()
1509 	u_audio_stop_capture(&uac2->g_audio);  in afunc_disable()
1510 	u_audio_stop_playback(&uac2->g_audio);  in afunc_disable()
1511 	if (uac2->int_ep)  in afunc_disable()
1512 		usb_ep_disable(uac2->int_ep);  in afunc_disable()
1518 	struct f_uac2 *uac2 = func_to_uac2(fn);  in afunc_suspend()  local
1520 	u_audio_suspend(&uac2->g_audio);  in afunc_suspend()
1707 	struct f_uac2 *uac2 = func_to_uac2(fn);  in uac2_cs_control_sam_freq()  local
1715 	if (uac2->clock_id == USB_IN_CLK_ID) {  in uac2_cs_control_sam_freq()
1717 	} else if (uac2->clock_id == USB_OUT_CLK_ID) {  in uac2_cs_control_sam_freq()
1728 	struct f_uac2 *uac2 = func_to_uac2(&agdev->func);  in out_rq_cur_complete()  local
1729 	struct usb_ctrlrequest *cr = &uac2->setup_cr;  in out_rq_cur_complete()
1777 	struct f_uac2 *uac2 = func_to_uac2(fn);  in out_rq_cur()  local
1790 			uac2->clock_id = clock_id;  in out_rq_cur()
1796 		memcpy(&uac2->setup_cr, cr, sizeof(*cr));  in out_rq_cur()
1812 	struct f_uac2 *uac2 = func_to_uac2(fn);  in setup_rq_inf()  local
1817 	if (intf != uac2->ac_intf) {  in setup_rq_inf()
2278 	struct f_uac2	*uac2;  in afunc_alloc()  local
2281 	uac2 = kzalloc_obj(*uac2);  in afunc_alloc()
2282 	if (uac2 == NULL)  in afunc_alloc()
2290 	uac2->g_audio.func.name = "uac2_func";  in afunc_alloc()
2291 	uac2->g_audio.func.bind = afunc_bind;  in afunc_alloc()
2292 	uac2->g_audio.func.unbind = afunc_unbind;  in afunc_alloc()
2293 	uac2->g_audio.func.set_alt = afunc_set_alt;  in afunc_alloc()
2294 	uac2->g_audio.func.get_alt = afunc_get_alt;  in afunc_alloc()
2295 	uac2->g_audio.func.disable = afunc_disable;  in afunc_alloc()
2296 	uac2->g_audio.func.suspend = afunc_suspend;  in afunc_alloc()
2297 	uac2->g_audio.func.setup = afunc_setup;  in afunc_alloc()
2298 	uac2->g_audio.func.free_func = afunc_free;  in afunc_alloc()
2300 	return &uac2->g_audio.func;  in afunc_alloc()
2303 DECLARE_USB_FUNCTION_INIT(uac2, afunc_alloc_inst, afunc_alloc);