123 get_as_data_ep(struct usbd_class_data *const c_data, int as_idx)  in get_as_data_ep()  argument
136 	if ((as_idx >= 0) && (as_idx < cfg->num_ifaces) &&  in get_as_data_ep()
137 	    cfg->ep_indexes[as_idx] && descriptors) {  in get_as_data_ep()
138 		desc = descriptors[cfg->ep_indexes[as_idx]];  in get_as_data_ep()
145 get_as_feedback_ep(struct usbd_class_data *const c_data, int as_idx)  in get_as_feedback_ep()  argument
158 	if ((as_idx < cfg->num_ifaces) && cfg->fb_indexes[as_idx] &&  in get_as_feedback_ep()
160 		desc = descriptors[cfg->fb_indexes[as_idx]];  in get_as_feedback_ep()
200 	for (int as_idx = 0; as_idx < cfg->num_ifaces; as_idx++) {  in terminal_to_as_interface()  local
201 		if (terminal == cfg->as_terminals[as_idx]) {  in terminal_to_as_interface()
202 			return as_idx;  in terminal_to_as_interface()
253 	int as_idx = terminal_to_as_interface(dev, terminal);  in usbd_uac2_send()  local
256 	desc = get_as_data_ep(cfg->c_data, as_idx);  in usbd_uac2_send()
266 	if (!atomic_test_bit(&ctx->as_active, as_idx)) {  in usbd_uac2_send()
272 	if (atomic_test_and_set_bit(queued_bits, as_idx)) {  in usbd_uac2_send()
274 		if (atomic_test_and_set_bit(queued_bits, as_idx)) {  in usbd_uac2_send()
286 		atomic_clear_bit(queued_bits, as_idx);  in usbd_uac2_send()
295 		atomic_clear_bit(queued_bits, as_idx);  in usbd_uac2_send()
310 	int as_idx = terminal_to_as_interface(dev, terminal);  in schedule_iso_out_read()  local
316 	__ASSERT_NO_MSG((as_idx >= 0) && (as_idx < cfg->num_ifaces));  in schedule_iso_out_read()
320 	if (!((as_idx >= 0) && atomic_test_bit(&ctx->as_active, as_idx))) {  in schedule_iso_out_read()
325 	if (atomic_test_and_set_bit(&ctx->as_queued, as_idx)) {  in schedule_iso_out_read()
334 		atomic_clear_bit(&ctx->as_queued, as_idx);  in schedule_iso_out_read()
347 		atomic_clear_bit(&ctx->as_queued, as_idx);  in schedule_iso_out_read()
355 		atomic_clear_bit(&ctx->as_queued, as_idx);  in schedule_iso_out_read()
368 	int as_idx = terminal_to_as_interface(dev, terminal);  in write_explicit_feedback()  local
371 	__ASSERT_NO_MSG(as_idx >= 0);  in write_explicit_feedback()
395 		ctx->fb_queued |= BIT(as_idx);  in write_explicit_feedback()
409 	uint8_t as_idx;  in uac2_update()  local
436 	as_idx = iface - iad->bFirstInterface - 1;  in uac2_update()
439 	ctx->ops->terminal_update_cb(dev, cfg->as_terminals[as_idx], alternate,  in uac2_update()
446 		atomic_clear_bit(&ctx->as_active, as_idx);  in uac2_update()
450 	atomic_set_bit(&ctx->as_active, as_idx);  in uac2_update()
452 	data_ep = get_as_data_ep(c_data, as_idx);  in uac2_update()
461 				      cfg->as_terminals[as_idx]);  in uac2_update()
463 		fb_ep = get_as_feedback_ep(c_data, as_idx);  in uac2_update()
466 						cfg->as_terminals[as_idx]);  in uac2_update()
746 	int as_idx;  in uac2_request()  local
762 	as_idx = ep_to_as_interface(dev, ep, &is_feedback);  in uac2_request()
763 	__ASSERT_NO_MSG((as_idx >= 0) && (as_idx < cfg->num_ifaces));  in uac2_request()
764 	terminal = cfg->as_terminals[as_idx];  in uac2_request()
767 		ctx->fb_queued &= ~BIT(as_idx);  in uac2_request()
768 	} else if (!atomic_test_and_clear_bit(&ctx->as_queued, as_idx) || buf->frags) {  in uac2_request()
769 		atomic_clear_bit(&ctx->as_double, as_idx);  in uac2_request()
788 		write_explicit_feedback(c_data, ep, cfg->as_terminals[as_idx]);  in uac2_request()
801 	int as_idx;  in uac2_sof()  local
805 	for (as_idx = 0; as_idx < cfg->num_ifaces; as_idx++) {  in uac2_sof()
810 		data_ep = get_as_data_ep(c_data, as_idx);  in uac2_sof()
814 				cfg->as_terminals[as_idx]);  in uac2_sof()
818 		feedback_ep = get_as_feedback_ep(c_data, as_idx);  in uac2_sof()
827 		if (ctx->fb_queued & BIT(as_idx)) {  in uac2_sof()
832 		if (!atomic_test_bit(&ctx->as_active, as_idx)) {  in uac2_sof()
841 					cfg->as_terminals[as_idx]);  in uac2_sof()