mt76: move mt76x02_mac_process_rx in mt76x02-lib module

[linux.git] / drivers / net / wireless / mediatek / mt76 / mt76x2 / mac.c

diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/mac.c b/drivers/net/wireless/mediatek/mt76/mt76x2/mac.c
index 7aefe72fc5069635b2012049008bc6ef010a1a24..9ebb219d63ae8f5260939896a33c8feafd81dc7b 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/mac.c
@@ -53,99 +53,3 @@ void mt76x2_mac_stop(struct mt76x02_dev *dev, bool force)
        mt76_wr(dev, MT_TX_RTS_CFG, rts_cfg);
 }
 EXPORT_SYMBOL_GPL(mt76x2_mac_stop);
-
-int mt76x2_mac_get_rssi(struct mt76x02_dev *dev, s8 rssi, int chain)
-{
-       struct mt76x02_rx_freq_cal *cal = &dev->cal.rx;
-
-       rssi += cal->rssi_offset[chain];
-       rssi -= cal->lna_gain;
-
-       return rssi;
-}
-
-int mt76x2_mac_process_rx(struct mt76x02_dev *dev, struct sk_buff *skb,
-                         void *rxi)
-{
-       struct mt76_rx_status *status = (struct mt76_rx_status *) skb->cb;
-       struct mt76x02_rxwi *rxwi = rxi;
-       struct mt76x02_sta *sta;
-       u32 rxinfo = le32_to_cpu(rxwi->rxinfo);
-       u32 ctl = le32_to_cpu(rxwi->ctl);
-       u16 rate = le16_to_cpu(rxwi->rate);
-       u16 tid_sn = le16_to_cpu(rxwi->tid_sn);
-       bool unicast = rxwi->rxinfo & cpu_to_le32(MT_RXINFO_UNICAST);
-       int pad_len = 0;
-       u8 pn_len;
-       u8 wcid;
-       int len;
-
-       if (!test_bit(MT76_STATE_RUNNING, &dev->mt76.state))
-               return -EINVAL;
-
-       if (rxinfo & MT_RXINFO_L2PAD)
-               pad_len += 2;
-
-       if (rxinfo & MT_RXINFO_DECRYPT) {
-               status->flag |= RX_FLAG_DECRYPTED;
-               status->flag |= RX_FLAG_MMIC_STRIPPED;
-               status->flag |= RX_FLAG_MIC_STRIPPED;
-               status->flag |= RX_FLAG_IV_STRIPPED;
-       }
-
-       wcid = FIELD_GET(MT_RXWI_CTL_WCID, ctl);
-       sta = mt76x02_rx_get_sta(&dev->mt76, wcid);
-       status->wcid = mt76x02_rx_get_sta_wcid(sta, unicast);
-
-       len = FIELD_GET(MT_RXWI_CTL_MPDU_LEN, ctl);
-       pn_len = FIELD_GET(MT_RXINFO_PN_LEN, rxinfo);
-       if (pn_len) {
-               int offset = ieee80211_get_hdrlen_from_skb(skb) + pad_len;
-               u8 *data = skb->data + offset;
-
-               status->iv[0] = data[7];
-               status->iv[1] = data[6];
-               status->iv[2] = data[5];
-               status->iv[3] = data[4];
-               status->iv[4] = data[1];
-               status->iv[5] = data[0];
-
-               /*
-                * Driver CCMP validation can't deal with fragments.
-                * Let mac80211 take care of it.
-                */
-               if (rxinfo & MT_RXINFO_FRAG) {
-                       status->flag &= ~RX_FLAG_IV_STRIPPED;
-               } else {
-                       pad_len += pn_len << 2;
-                       len -= pn_len << 2;
-               }
-       }
-
-       mt76x02_remove_hdr_pad(skb, pad_len);
-
-       if ((rxinfo & MT_RXINFO_BA) && !(rxinfo & MT_RXINFO_NULL))
-               status->aggr = true;
-
-       if (WARN_ON_ONCE(len > skb->len))
-               return -EINVAL;
-
-       pskb_trim(skb, len);
-       status->chains = BIT(0) | BIT(1);
-       status->chain_signal[0] = mt76x2_mac_get_rssi(dev, rxwi->rssi[0], 0);
-       status->chain_signal[1] = mt76x2_mac_get_rssi(dev, rxwi->rssi[1], 1);
-       status->signal = max(status->chain_signal[0], status->chain_signal[1]);
-       status->freq = dev->mt76.chandef.chan->center_freq;
-       status->band = dev->mt76.chandef.chan->band;
-
-       status->tid = FIELD_GET(MT_RXWI_TID, tid_sn);
-       status->seqno = FIELD_GET(MT_RXWI_SN, tid_sn);
-
-       if (sta) {
-               ewma_signal_add(&sta->rssi, status->signal);
-               sta->inactive_count = 0;
-       }
-
-       return mt76x02_mac_process_rate(status, rate);
-}
-EXPORT_SYMBOL_GPL(mt76x2_mac_process_rx);