diff options
| author | Lorenzo Bianconi <lorenzo@kernel.org> | 2021-08-24 12:22:27 +0200 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2021-10-20 10:36:47 +0200 |
| commit | 50ac15a511e3a03d5ade7fad976973560c3d453e (patch) | |
| tree | 8a114e2a7e8c0eb62fe4d203f4e859082c20640d /drivers/net/wireless/mediatek/mt76/mt7921/mac.c | |
| parent | edf9dab8ba27f42bb8f32d2df63a0a5bd3d896d2 (diff) | |
mt76: mt7921: add 6GHz support
Unlock 6GHz band if supported by the device. Configure HE 6G
capabilities.
Tested-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7921/mac.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7921/mac.c | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c index 3684b3bafca0..14024ae50d1c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c @@ -355,7 +355,14 @@ mt7921_get_status_freq_info(struct mt7921_dev *dev, struct mt76_phy *mphy, return; } - status->band = chfreq <= 14 ? NL80211_BAND_2GHZ : NL80211_BAND_5GHZ; + if (chfreq > 180) { + status->band = NL80211_BAND_6GHZ; + chfreq = (chfreq - 181) * 4 + 1; + } else if (chfreq > 14) { + status->band = NL80211_BAND_5GHZ; + } else { + status->band = NL80211_BAND_2GHZ; + } status->freq = ieee80211_channel_to_frequency(chfreq, status->band); } @@ -441,10 +448,17 @@ mt7921_mac_fill_rx(struct mt7921_dev *dev, struct sk_buff *skb) mt7921_get_status_freq_info(dev, mphy, status, chfreq); - if (status->band == NL80211_BAND_5GHZ) + switch (status->band) { + case NL80211_BAND_5GHZ: sband = &mphy->sband_5g.sband; - else + break; + case NL80211_BAND_6GHZ: + sband = &mphy->sband_6g.sband; + break; + default: sband = &mphy->sband_2g.sband; + break; + } if (!sband->channels) return -EINVAL; @@ -994,7 +1008,7 @@ mt7921_tx_check_aggr(struct ieee80211_sta *sta, __le32 *txwi) u16 fc, tid; u32 val; - if (!sta || !sta->ht_cap.ht_supported) + if (!sta || !(sta->ht_cap.ht_supported || sta->he_cap.has_he)) return; tid = FIELD_GET(MT_TXD1_TID, le32_to_cpu(txwi[1])); @@ -1392,17 +1406,12 @@ void mt7921_mac_set_timing(struct mt7921_phy *phy) FIELD_PREP(MT_TIMEOUT_VAL_CCA, 48); u32 ofdm = FIELD_PREP(MT_TIMEOUT_VAL_PLCP, 60) | FIELD_PREP(MT_TIMEOUT_VAL_CCA, 28); - int sifs, offset; - bool is_5ghz = phy->mt76->chandef.chan->band == NL80211_BAND_5GHZ; + 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; - if (is_5ghz) - sifs = 16; - else - sifs = 10; - mt76_set(dev, MT_ARB_SCR(0), MT_ARB_SCR_TX_DISABLE | MT_ARB_SCR_RX_DISABLE); udelay(1); @@ -1419,7 +1428,7 @@ void mt7921_mac_set_timing(struct mt7921_phy *phy) FIELD_PREP(MT_IFS_SIFS, sifs) | FIELD_PREP(MT_IFS_SLOT, phy->slottime)); - if (phy->slottime < 20 || is_5ghz) + if (phy->slottime < 20 || !is_2ghz) val = MT7921_CFEND_RATE_DEFAULT; else val = MT7921_CFEND_RATE_11B; |