157 	struct ll_conn_iso_group *cig;  in ull_peripheral_iso_release()  local
162 	cig = cis->group;  in ull_peripheral_iso_release()
165 	cig->lll.num_cis--;  in ull_peripheral_iso_release()
167 	if (!cig->lll.num_cis) {  in ull_peripheral_iso_release()
168 		ll_conn_iso_group_release(cig);  in ull_peripheral_iso_release()
176 	struct ll_conn_iso_group *cig;  in ull_peripheral_iso_acquire()  local
182 	cig = ll_conn_iso_group_get_by_id(req->cig_id);  in ull_peripheral_iso_acquire()
183 	if (!cig) {  in ull_peripheral_iso_acquire()
185 		cig = ll_conn_iso_group_acquire();  in ull_peripheral_iso_acquire()
186 		if (!cig) {  in ull_peripheral_iso_acquire()
191 		memset(&cig->lll, 0, sizeof(cig->lll));  in ull_peripheral_iso_acquire()
193 		cig->iso_interval = sys_le16_to_cpu(req->iso_interval);  in ull_peripheral_iso_acquire()
194 		iso_interval_us = cig->iso_interval * CONN_INT_UNIT_US;  in ull_peripheral_iso_acquire()
195 		cig->lll.iso_interval_us = iso_interval_us;  in ull_peripheral_iso_acquire()
197 		cig->cig_id = req->cig_id;  in ull_peripheral_iso_acquire()
198 		cig->lll.handle = LLL_HANDLE_INVALID;  in ull_peripheral_iso_acquire()
199 		cig->lll.role = acl->lll.role;  in ull_peripheral_iso_acquire()
200 		cig->lll.resume_cis = LLL_HANDLE_INVALID;  in ull_peripheral_iso_acquire()
207 		cig->lll.window_widening_max_us = (iso_interval_us >> 1) -  in ull_peripheral_iso_acquire()
209 		cig->lll.window_widening_periodic_us_frac =  in ull_peripheral_iso_acquire()
214 		lll_hdr_init(&cig->lll, cig);  in ull_peripheral_iso_acquire()
217 	if (cig->lll.num_cis == CONFIG_BT_CTLR_CONN_ISO_STREAMS_PER_GROUP) {  in ull_peripheral_iso_acquire()
234 		if (!cig->lll.num_cis) {  in ull_peripheral_iso_acquire()
238 			ll_conn_iso_group_release(cig);  in ull_peripheral_iso_acquire()
245 	cig->c_sdu_interval = sys_get_le24(req->c_sdu_interval) & 0x0FFFFF;  in ull_peripheral_iso_acquire()
246 	cig->p_sdu_interval = sys_get_le24(req->p_sdu_interval) & 0x0FFFFF;  in ull_peripheral_iso_acquire()
251 	cis->group = cig;  in ull_peripheral_iso_acquire()
286 	cig->lll.num_cis++;  in ull_peripheral_iso_acquire()
296 	struct ll_conn_iso_group *cig;  in ull_peripheral_iso_setup()  local
301 	cig = ll_conn_iso_group_get_by_id(cig_id);  in ull_peripheral_iso_setup()
302 	if (!cig) {  in ull_peripheral_iso_setup()
306 	cig->lll.handle = ll_conn_iso_group_handle_get(cig);  in ull_peripheral_iso_setup()
307 	cig->sync_delay = sys_get_le24(ind->cig_sync_delay);  in ull_peripheral_iso_setup()
319 	if (cig->state != CIG_STATE_ACTIVE) {  in ull_peripheral_iso_setup()
360 void ull_peripheral_iso_update_ticker(struct ll_conn_iso_group *cig,  in ull_peripheral_iso_update_ticker()  argument
366 	uint8_t ticker_id_cig = TICKER_ID_CONN_ISO_BASE + ll_conn_iso_group_handle_get(cig);  in ull_peripheral_iso_update_ticker()
381 				     ull_conn_iso_ticker_cb, cig,  in ull_peripheral_iso_update_ticker()
397 		struct ll_conn_iso_group *cig;  in ull_peripheral_iso_update_peer_sca()  local
399 		cig = ll_conn_iso_group_get(cig_handle);  in ull_peripheral_iso_update_peer_sca()
400 		if (!cig || !cig->lll.num_cis) {  in ull_peripheral_iso_update_peer_sca()
403 		cis = ll_conn_iso_stream_get_by_group(cig, NULL);  in ull_peripheral_iso_update_peer_sca()
414 			cig->sca_update = acl->periph.sca + 1;  in ull_peripheral_iso_update_peer_sca()