53 	struct link_ant *ant = &rt2x00dev->link.ant;  in rt2x00link_antenna_get_link_rssi()  local
56 		return rt2x00link_get_avg_rssi(&ant->rssi_ant);  in rt2x00link_antenna_get_link_rssi()
63 	struct link_ant *ant = &rt2x00dev->link.ant;  in rt2x00link_antenna_get_rssi_history()  local
65 	if (ant->rssi_history)  in rt2x00link_antenna_get_rssi_history()
66 		return ant->rssi_history;  in rt2x00link_antenna_get_rssi_history()
73 	struct link_ant *ant = &rt2x00dev->link.ant;  in rt2x00link_antenna_update_rssi_history()  local
74 	ant->rssi_history = rssi;  in rt2x00link_antenna_update_rssi_history()
79 	ewma_init(&rt2x00dev->link.ant.rssi_ant, RT2X00_EWMA_FACTOR,  in rt2x00link_antenna_reset()
85 	struct link_ant *ant = &rt2x00dev->link.ant;  in rt2x00lib_antenna_diversity_sample()  local
92 	memcpy(&new_ant, &ant->active, sizeof(new_ant));  in rt2x00lib_antenna_diversity_sample()
97 	ant->flags &= ~ANTENNA_MODE_SAMPLE;  in rt2x00lib_antenna_diversity_sample()
113 	other_antenna = (ant->active.rx == ANTENNA_A) ? ANTENNA_B : ANTENNA_A;  in rt2x00lib_antenna_diversity_sample()
115 	if (ant->flags & ANTENNA_RX_DIVERSITY)  in rt2x00lib_antenna_diversity_sample()
118 	if (ant->flags & ANTENNA_TX_DIVERSITY)  in rt2x00lib_antenna_diversity_sample()
126 	struct link_ant *ant = &rt2x00dev->link.ant;  in rt2x00lib_antenna_diversity_eval()  local
131 	memcpy(&new_ant, &ant->active, sizeof(new_ant));  in rt2x00lib_antenna_diversity_eval()
153 	ant->flags |= ANTENNA_MODE_SAMPLE;  in rt2x00lib_antenna_diversity_eval()
155 	if (ant->flags & ANTENNA_RX_DIVERSITY)  in rt2x00lib_antenna_diversity_eval()
158 	if (ant->flags & ANTENNA_TX_DIVERSITY)  in rt2x00lib_antenna_diversity_eval()
166 	struct link_ant *ant = &rt2x00dev->link.ant;  in rt2x00lib_antenna_diversity()  local
172 	if (!(ant->flags & ANTENNA_RX_DIVERSITY) &&  in rt2x00lib_antenna_diversity()
173 	    !(ant->flags & ANTENNA_TX_DIVERSITY)) {  in rt2x00lib_antenna_diversity()
174 		ant->flags = 0;  in rt2x00lib_antenna_diversity()
184 	if (ant->flags & ANTENNA_MODE_SAMPLE) {  in rt2x00lib_antenna_diversity()
201 	struct link_ant *ant = &rt2x00dev->link.ant;  in rt2x00link_update_stats()  local
233 	ewma_add(&ant->rssi_ant, -rxdesc->rssi);  in rt2x00link_update_stats()