991 	int tx_ant = hweight8(phy->mt76->chainmask) - 1;  in mt7915_is_ebf_supported()  local
997 	if (!bfee && tx_ant < 2)  in mt7915_is_ebf_supported()
1067 	u8 tx_ant = hweight8(phy->mt76->chainmask) - 1;  in mt7915_mcu_sta_bfer_vht()  local
1080 		bf->nrow = min_t(u8, min_t(u8, snd_dim, sts), tx_ant);  in mt7915_mcu_sta_bfer_vht()
1087 		bf->nrow = tx_ant;  in mt7915_mcu_sta_bfer_vht()
1162 	int tx_ant = hweight8(phy->mt76->chainmask) - 1;  in mt7915_mcu_sta_bfer_tlv()  local
1199 	bf->ibf_nrow = tx_ant;  in mt7915_mcu_sta_bfer_tlv()
1206 	if (ebf && bf->nrow != tx_ant)  in mt7915_mcu_sta_bfer_tlv()
1207 		bf->mem_20m = matrix[tx_ant][bf->ncol];  in mt7915_mcu_sta_bfer_tlv()
1231 	int tx_ant = hweight8(phy->mt76->chainmask) - 1;  in mt7915_mcu_sta_bfee_tlv()  local
1258 	bfee->fb_identity_matrix = (nrow == 1 && tx_ant == 2);  in mt7915_mcu_sta_bfee_tlv()