diff options
author | Lorenzo Bianconi <lorenzo@kernel.org> | 2020-04-16 16:32:51 +0200 |
---|---|---|
committer | Felix Fietkau <nbd@nbd.name> | 2020-05-12 19:52:31 +0200 |
commit | eb99cc95c3b6513b495c4839ac4917206705f657 (patch) | |
tree | a5fc41e621cd6a1e62e775e31c45b2a45ab7a2ee /drivers/net/wireless/mediatek/mt76/mt7615/mac.c | |
parent | e90354e0452d33f3dc77d7f5c0ff7033f97e1fbf (diff) |
mt76: mt7615: introduce mt7663u support
Introduce support for mt7663u 802.11ac 2x2:2 chipset to mt7615 driver.
Main difference respect to pcie code base is the usb code needs to
configure wtbl from non-atomic context
Co-developed-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@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/mt7615/mac.c')
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index adaf52058bc5..571554ffe8b6 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -871,6 +871,29 @@ mt7615_mac_update_rate_desc(struct mt7615_phy *phy, struct mt7615_sta *sta, rd->bw = bw; } +static int +mt7615_mac_queue_rate_update(struct mt7615_phy *phy, struct mt7615_sta *sta, + struct ieee80211_tx_rate *probe_rate, + struct ieee80211_tx_rate *rates) +{ + struct mt7615_dev *dev = phy->dev; + struct mt7615_wtbl_desc *wd; + + wd = kzalloc(sizeof(*wd), GFP_ATOMIC); + if (!wd) + return -ENOMEM; + + wd->type = MT7615_WTBL_RATE_DESC; + wd->sta = sta; + + mt7615_mac_update_rate_desc(phy, sta, probe_rate, rates, + &wd->rate); + list_add_tail(&wd->node, &dev->wd_head); + queue_work(dev->mt76.usb.wq, &dev->wtbl_work); + + return 0; +} + void mt7615_mac_set_rates(struct mt7615_phy *phy, struct mt7615_sta *sta, struct ieee80211_tx_rate *probe_rate, struct ieee80211_tx_rate *rates) @@ -880,6 +903,11 @@ void mt7615_mac_set_rates(struct mt7615_phy *phy, struct mt7615_sta *sta, struct mt7615_rate_desc rd; u32 w5, w27, addr; + if (mt76_is_usb(&dev->mt76)) { + mt7615_mac_queue_rate_update(phy, sta, probe_rate, rates); + return; + } + if (!mt76_poll(dev, MT_WTBL_UPDATE, MT_WTBL_UPDATE_BUSY, 0, 5000)) return; |