diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7921/mac.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7921/mac.c | 148 |
1 files changed, 11 insertions, 137 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c index 49ba23ecf495..40f006664ad7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c @@ -15,6 +15,15 @@ #define MT_WTBL_AC0_CTT_OFFSET 20 +bool mt7921_mac_wtbl_update(struct mt792x_dev *dev, int idx, u32 mask) +{ + mt76_rmw(dev, MT_WTBL_UPDATE, MT_WTBL_UPDATE_WLAN_IDX, + FIELD_PREP(MT_WTBL_UPDATE_WLAN_IDX, idx) | mask); + + return mt76_poll(dev, MT_WTBL_UPDATE, MT_WTBL_UPDATE_BUSY, + 0, 5000); +} + static u32 mt7921_mac_wtbl_lmac_addr(int idx, u8 offset) { return MT_WTBL_LMAC_OFFS(idx, 0) + offset * 4; @@ -43,15 +52,6 @@ static struct mt76_wcid *mt7921_rx_get_wcid(struct mt792x_dev *dev, return &sta->vif->sta.wcid; } -bool mt7921_mac_wtbl_update(struct mt792x_dev *dev, int idx, u32 mask) -{ - mt76_rmw(dev, MT_WTBL_UPDATE, MT_WTBL_UPDATE_WLAN_IDX, - FIELD_PREP(MT_WTBL_UPDATE_WLAN_IDX, idx) | mask); - - return mt76_poll(dev, MT_WTBL_UPDATE, MT_WTBL_UPDATE_BUSY, - 0, 5000); -} - static void mt7921_mac_sta_poll(struct mt792x_dev *dev) { static const u8 ac_to_tid[] = { @@ -528,7 +528,7 @@ void mt7921_mac_add_txs(struct mt792x_dev *dev, void *data) if (pid < MT_PACKET_ID_FIRST) return; - if (wcidx >= MT7921_WTBL_SIZE) + if (wcidx >= MT792x_WTBL_SIZE) return; rcu_read_lock(); @@ -721,47 +721,6 @@ void mt7921_mac_reset_counters(struct mt792x_phy *phy) mt76_set(dev, MT_WF_RMAC_MIB_AIRTIME0(0), MT_WF_RMAC_MIB_RXTIME_CLR); } -void mt7921_mac_set_timing(struct mt792x_phy *phy) -{ - s16 coverage_class = phy->coverage_class; - struct mt792x_dev *dev = phy->dev; - u32 val, reg_offset; - u32 cck = FIELD_PREP(MT_TIMEOUT_VAL_PLCP, 231) | - FIELD_PREP(MT_TIMEOUT_VAL_CCA, 48); - u32 ofdm = FIELD_PREP(MT_TIMEOUT_VAL_PLCP, 60) | - FIELD_PREP(MT_TIMEOUT_VAL_CCA, 28); - bool is_2ghz = phy->mt76->chandef.chan->band == NL80211_BAND_2GHZ; - int sifs = is_2ghz ? 10 : 16, offset; - - if (!test_bit(MT76_STATE_RUNNING, &phy->mt76->state)) - return; - - mt76_set(dev, MT_ARB_SCR(0), - MT_ARB_SCR_TX_DISABLE | MT_ARB_SCR_RX_DISABLE); - udelay(1); - - offset = 3 * coverage_class; - reg_offset = FIELD_PREP(MT_TIMEOUT_VAL_PLCP, offset) | - FIELD_PREP(MT_TIMEOUT_VAL_CCA, offset); - - mt76_wr(dev, MT_TMAC_CDTR(0), cck + reg_offset); - mt76_wr(dev, MT_TMAC_ODTR(0), ofdm + reg_offset); - mt76_wr(dev, MT_TMAC_ICR0(0), - FIELD_PREP(MT_IFS_EIFS, 360) | - FIELD_PREP(MT_IFS_RIFS, 2) | - FIELD_PREP(MT_IFS_SIFS, sifs) | - FIELD_PREP(MT_IFS_SLOT, phy->slottime)); - - if (phy->slottime < 20 || !is_2ghz) - val = MT7921_CFEND_RATE_DEFAULT; - else - val = MT7921_CFEND_RATE_11B; - - mt76_rmw_field(dev, MT_AGG_ACR0(0), MT_AGG_ACR_CFEND_RATE, val); - mt76_clear(dev, MT_ARB_SCR(0), - MT_ARB_SCR_TX_DISABLE | MT_ARB_SCR_RX_DISABLE); -} - static u8 mt7921_phy_get_nf(struct mt792x_phy *phy, int idx) { @@ -902,91 +861,6 @@ void mt7921_reset(struct mt76_dev *mdev) } EXPORT_SYMBOL_GPL(mt7921_reset); -void mt7921_mac_update_mib_stats(struct mt792x_phy *phy) -{ - struct mt76_mib_stats *mib = &phy->mib; - struct mt792x_dev *dev = phy->dev; - int i, aggr0 = 0, aggr1; - u32 val; - - mib->fcs_err_cnt += mt76_get_field(dev, MT_MIB_SDR3(0), - MT_MIB_SDR3_FCS_ERR_MASK); - mib->ack_fail_cnt += mt76_get_field(dev, MT_MIB_MB_BSDR3(0), - MT_MIB_ACK_FAIL_COUNT_MASK); - mib->ba_miss_cnt += mt76_get_field(dev, MT_MIB_MB_BSDR2(0), - MT_MIB_BA_FAIL_COUNT_MASK); - mib->rts_cnt += mt76_get_field(dev, MT_MIB_MB_BSDR0(0), - MT_MIB_RTS_COUNT_MASK); - mib->rts_retries_cnt += mt76_get_field(dev, MT_MIB_MB_BSDR1(0), - MT_MIB_RTS_FAIL_COUNT_MASK); - - mib->tx_ampdu_cnt += mt76_rr(dev, MT_MIB_SDR12(0)); - mib->tx_mpdu_attempts_cnt += mt76_rr(dev, MT_MIB_SDR14(0)); - mib->tx_mpdu_success_cnt += mt76_rr(dev, MT_MIB_SDR15(0)); - - val = mt76_rr(dev, MT_MIB_SDR32(0)); - mib->tx_pkt_ebf_cnt += FIELD_GET(MT_MIB_SDR9_EBF_CNT_MASK, val); - mib->tx_pkt_ibf_cnt += FIELD_GET(MT_MIB_SDR9_IBF_CNT_MASK, val); - - val = mt76_rr(dev, MT_ETBF_TX_APP_CNT(0)); - mib->tx_bf_ibf_ppdu_cnt += FIELD_GET(MT_ETBF_TX_IBF_CNT, val); - mib->tx_bf_ebf_ppdu_cnt += FIELD_GET(MT_ETBF_TX_EBF_CNT, val); - - val = mt76_rr(dev, MT_ETBF_RX_FB_CNT(0)); - mib->tx_bf_rx_fb_all_cnt += FIELD_GET(MT_ETBF_RX_FB_ALL, val); - mib->tx_bf_rx_fb_he_cnt += FIELD_GET(MT_ETBF_RX_FB_HE, val); - mib->tx_bf_rx_fb_vht_cnt += FIELD_GET(MT_ETBF_RX_FB_VHT, val); - mib->tx_bf_rx_fb_ht_cnt += FIELD_GET(MT_ETBF_RX_FB_HT, val); - - mib->rx_mpdu_cnt += mt76_rr(dev, MT_MIB_SDR5(0)); - mib->rx_ampdu_cnt += mt76_rr(dev, MT_MIB_SDR22(0)); - mib->rx_ampdu_bytes_cnt += mt76_rr(dev, MT_MIB_SDR23(0)); - mib->rx_ba_cnt += mt76_rr(dev, MT_MIB_SDR31(0)); - - for (i = 0; i < ARRAY_SIZE(mib->tx_amsdu); i++) { - val = mt76_rr(dev, MT_PLE_AMSDU_PACK_MSDU_CNT(i)); - mib->tx_amsdu[i] += val; - mib->tx_amsdu_cnt += val; - } - - for (i = 0, aggr1 = aggr0 + 8; i < 4; i++) { - u32 val2; - - val = mt76_rr(dev, MT_TX_AGG_CNT(0, i)); - val2 = mt76_rr(dev, MT_TX_AGG_CNT2(0, i)); - - phy->mt76->aggr_stats[aggr0++] += val & 0xffff; - phy->mt76->aggr_stats[aggr0++] += val >> 16; - phy->mt76->aggr_stats[aggr1++] += val2 & 0xffff; - phy->mt76->aggr_stats[aggr1++] += val2 >> 16; - } -} - -void mt7921_mac_work(struct work_struct *work) -{ - struct mt792x_phy *phy; - struct mt76_phy *mphy; - - mphy = (struct mt76_phy *)container_of(work, struct mt76_phy, - mac_work.work); - phy = mphy->priv; - - mt792x_mutex_acquire(phy->dev); - - mt76_update_survey(mphy); - if (++mphy->mac_work_count == 2) { - mphy->mac_work_count = 0; - - mt7921_mac_update_mib_stats(phy); - } - - mt792x_mutex_release(phy->dev); - - mt76_tx_status_check(mphy->dev, false); - ieee80211_queue_delayed_work(phy->mt76->hw, &mphy->mac_work, - MT7921_WATCHDOG_TIME); -} - void mt7921_pm_wake_work(struct work_struct *work) { struct mt792x_dev *dev; @@ -1013,7 +887,7 @@ void mt7921_pm_wake_work(struct work_struct *work) } if (test_bit(MT76_STATE_RUNNING, &mphy->state)) ieee80211_queue_delayed_work(mphy->hw, &mphy->mac_work, - MT7921_WATCHDOG_TIME); + MT792x_WATCHDOG_TIME); } ieee80211_wake_queues(mphy->hw); |