Merge mac_process_rate from mt76x0 and mt76x2.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
}
static void
-mt76_mac_process_rate(struct mt76_rx_status *status, u16 rate)
-{
- u8 idx = FIELD_GET(MT_RXWI_RATE_INDEX, rate);
-
- switch (FIELD_GET(MT_RXWI_RATE_PHY, rate)) {
- case MT_PHY_TYPE_OFDM:
- if (idx >= 8)
- idx = 0;
-
- if (status->band == NL80211_BAND_2GHZ)
- idx += 4;
-
- status->rate_idx = idx;
- return;
- case MT_PHY_TYPE_CCK:
- if (idx >= 8) {
- idx -= 8;
- status->enc_flags |= RX_ENC_FLAG_SHORTPRE;
- }
-
- if (idx >= 4)
- idx = 0;
-
- status->rate_idx = idx;
- return;
- case MT_PHY_TYPE_HT_GF:
- status->enc_flags |= RX_ENC_FLAG_HT_GF;
- /* fall through */
- case MT_PHY_TYPE_HT:
- status->encoding = RX_ENC_HT;
- status->rate_idx = idx;
- break;
- case MT_PHY_TYPE_VHT:
- status->encoding = RX_ENC_VHT;
- status->rate_idx = FIELD_GET(MT_RATE_INDEX_VHT_IDX, idx);
- status->nss = FIELD_GET(MT_RATE_INDEX_VHT_NSS, idx) + 1;
- break;
- default:
- WARN_ON(1);
- return;
- }
-
- if (rate & MT_RXWI_RATE_LDPC)
- status->enc_flags |= RX_ENC_FLAG_LDPC;
-
- if (rate & MT_RXWI_RATE_SGI)
- status->enc_flags |= RX_ENC_FLAG_SHORT_GI;
-
- if (rate & MT_RXWI_RATE_STBC)
- status->enc_flags |= 1 << RX_ENC_FLAG_STBC_SHIFT;
-
- switch (FIELD_GET(MT_RXWI_RATE_BW, rate)) {
- case MT_PHY_BW_20:
- break;
- case MT_PHY_BW_40:
- status->bw = RATE_INFO_BW_40;
- break;
- case MT_PHY_BW_80:
- status->bw = RATE_INFO_BW_80;
- break;
- default:
- WARN_ON(1);
- break;
- }
-}
-
-static void
mt76x0_rx_monitor_beacon(struct mt76x0_dev *dev, struct mt76x02_rxwi *rxwi,
u16 rate, int rssi)
{
status->freq = dev->mt76.chandef.chan->center_freq;
status->band = dev->mt76.chandef.chan->band;
- mt76_mac_process_rate(status, rate);
+ mt76x02_mac_process_rate(status, rate);
spin_lock_bh(&dev->con_mon_lock);
if (mt76x0_rx_is_our_beacon(dev, data)) {
rcu_read_unlock();
}
EXPORT_SYMBOL_GPL(mt76x02_send_tx_status);
+
+int
+mt76x02_mac_process_rate(struct mt76_rx_status *status, u16 rate)
+{
+ u8 idx = FIELD_GET(MT_RXWI_RATE_INDEX, rate);
+
+ switch (FIELD_GET(MT_RXWI_RATE_PHY, rate)) {
+ case MT_PHY_TYPE_OFDM:
+ if (idx >= 8)
+ idx = 0;
+
+ if (status->band == NL80211_BAND_2GHZ)
+ idx += 4;
+
+ status->rate_idx = idx;
+ return 0;
+ case MT_PHY_TYPE_CCK:
+ if (idx >= 8) {
+ idx -= 8;
+ status->enc_flags |= RX_ENC_FLAG_SHORTPRE;
+ }
+
+ if (idx >= 4)
+ idx = 0;
+
+ status->rate_idx = idx;
+ return 0;
+ case MT_PHY_TYPE_HT_GF:
+ status->enc_flags |= RX_ENC_FLAG_HT_GF;
+ /* fall through */
+ case MT_PHY_TYPE_HT:
+ status->encoding = RX_ENC_HT;
+ status->rate_idx = idx;
+ break;
+ case MT_PHY_TYPE_VHT:
+ status->encoding = RX_ENC_VHT;
+ status->rate_idx = FIELD_GET(MT_RATE_INDEX_VHT_IDX, idx);
+ status->nss = FIELD_GET(MT_RATE_INDEX_VHT_NSS, idx) + 1;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (rate & MT_RXWI_RATE_LDPC)
+ status->enc_flags |= RX_ENC_FLAG_LDPC;
+
+ if (rate & MT_RXWI_RATE_SGI)
+ status->enc_flags |= RX_ENC_FLAG_SHORT_GI;
+
+ if (rate & MT_RXWI_RATE_STBC)
+ status->enc_flags |= 1 << RX_ENC_FLAG_STBC_SHIFT;
+
+ switch (FIELD_GET(MT_RXWI_RATE_BW, rate)) {
+ case MT_PHY_BW_20:
+ break;
+ case MT_PHY_BW_40:
+ status->bw = RATE_INFO_BW_40;
+ break;
+ case MT_PHY_BW_80:
+ status->bw = RATE_INFO_BW_80;
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(mt76x02_mac_process_rate);
struct mt76x02_tx_status *stat);
void mt76x02_send_tx_status(struct mt76_dev *dev,
struct mt76x02_tx_status *stat, u8 *update);
+int
+mt76x02_mac_process_rate(struct mt76_rx_status *status, u16 rate);
#endif
}
EXPORT_SYMBOL_GPL(mt76x2_mac_write_txwi);
-static int
-mt76x2_mac_process_rate(struct mt76_rx_status *status, u16 rate)
-{
- u8 idx = FIELD_GET(MT_RXWI_RATE_INDEX, rate);
-
- switch (FIELD_GET(MT_RXWI_RATE_PHY, rate)) {
- case MT_PHY_TYPE_OFDM:
- if (idx >= 8)
- idx = 0;
-
- if (status->band == NL80211_BAND_2GHZ)
- idx += 4;
-
- status->rate_idx = idx;
- return 0;
- case MT_PHY_TYPE_CCK:
- if (idx >= 8) {
- idx -= 8;
- status->enc_flags |= RX_ENC_FLAG_SHORTPRE;
- }
-
- if (idx >= 4)
- idx = 0;
-
- status->rate_idx = idx;
- return 0;
- case MT_PHY_TYPE_HT_GF:
- status->enc_flags |= RX_ENC_FLAG_HT_GF;
- /* fall through */
- case MT_PHY_TYPE_HT:
- status->encoding = RX_ENC_HT;
- status->rate_idx = idx;
- break;
- case MT_PHY_TYPE_VHT:
- status->encoding = RX_ENC_VHT;
- status->rate_idx = FIELD_GET(MT_RATE_INDEX_VHT_IDX, idx);
- status->nss = FIELD_GET(MT_RATE_INDEX_VHT_NSS, idx) + 1;
- break;
- default:
- return -EINVAL;
- }
-
- if (rate & MT_RXWI_RATE_LDPC)
- status->enc_flags |= RX_ENC_FLAG_LDPC;
-
- if (rate & MT_RXWI_RATE_SGI)
- status->enc_flags |= RX_ENC_FLAG_SHORT_GI;
-
- if (rate & MT_RXWI_RATE_STBC)
- status->enc_flags |= 1 << RX_ENC_FLAG_STBC_SHIFT;
-
- switch (FIELD_GET(MT_RXWI_RATE_BW, rate)) {
- case MT_PHY_BW_20:
- break;
- case MT_PHY_BW_40:
- status->bw = RATE_INFO_BW_40;
- break;
- case MT_PHY_BW_80:
- status->bw = RATE_INFO_BW_80;
- break;
- default:
- break;
- }
-
- return 0;
-}
-
static void mt76x2_remove_hdr_pad(struct sk_buff *skb, int len)
{
int hdrlen;
sta->inactive_count = 0;
}
- return mt76x2_mac_process_rate(status, rate);
+ return mt76x02_mac_process_rate(status, rate);
}
EXPORT_SYMBOL_GPL(mt76x2_mac_process_rx);