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| author | Lorenzo Bianconi <lorenzo@kernel.org> | 2019-08-05 09:55:51 +0300 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2019-09-05 18:42:31 +0300 |
| commit | 168aea24f4bb8b4f857ea80cfe2175de550c57e2 (patch) | |
| tree | cbb52e4c1aee25e4a81c65625683f7944b95c9ad | |
| parent | f110d1d51d12c6d179eda6e53b23a4af1959aefa (diff) | |
| download | linux-168aea24f4bb8b4f857ea80cfe2175de550c57e2.tar.xz | |
mt76: mt76x02u: enable survey support
Introduce channel survey support for mt76x2u and mt76x0u drivers
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
4 files changed, 22 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c b/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c index e743e5ef7ee4..d2d921881026 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c @@ -135,6 +135,7 @@ static const struct ieee80211_ops mt76x0u_ops = { .set_rts_threshold = mt76x02_set_rts_threshold, .wake_tx_queue = mt76_wake_tx_queue, .get_txpower = mt76_get_txpower, + .get_survey = mt76_get_survey, .set_tim = mt76_set_tim, .release_buffered_frames = mt76_release_buffered_frames, }; @@ -164,6 +165,13 @@ static int mt76x0u_init_hardware(struct mt76x02_dev *dev, bool reset) FIELD_PREP(MT_TXOP_TRUN_EN, 0x3f) | FIELD_PREP(MT_TXOP_EXT_CCA_DLY, 0x58)); + mt76_wr(dev, MT_CH_TIME_CFG, + MT_CH_TIME_CFG_TIMER_EN | + MT_CH_TIME_CFG_TX_AS_BUSY | + MT_CH_TIME_CFG_RX_AS_BUSY | + MT_CH_TIME_CFG_NAV_AS_BUSY | + MT_CH_TIME_CFG_EIFS_AS_BUSY); + return 0; } @@ -203,6 +211,7 @@ static int mt76x0u_probe(struct usb_interface *usb_intf, const struct usb_device_id *id) { static const struct mt76_driver_ops drv_ops = { + .update_survey = mt76x02_update_channel, .tx_prepare_skb = mt76x02u_tx_prepare_skb, .tx_complete_skb = mt76x02u_tx_complete_skb, .tx_status_data = mt76x02_tx_status_data, diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c index 0b76341738a6..da5e0f9a8bae 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c @@ -25,6 +25,7 @@ static int mt76x2u_probe(struct usb_interface *intf, const struct usb_device_id *id) { static const struct mt76_driver_ops drv_ops = { + .update_survey = mt76x02_update_channel, .tx_prepare_skb = mt76x02u_tx_prepare_skb, .tx_complete_skb = mt76x02u_tx_complete_skb, .tx_status_data = mt76x02_tx_status_data, diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c index 2910068f4e79..e305b374c904 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c @@ -184,6 +184,13 @@ int mt76x2u_init_hardware(struct mt76x02_dev *dev) mt76x02_phy_set_rxpath(dev); mt76x02_phy_set_txdac(dev); + mt76_wr(dev, MT_CH_TIME_CFG, + MT_CH_TIME_CFG_TIMER_EN | + MT_CH_TIME_CFG_TX_AS_BUSY | + MT_CH_TIME_CFG_RX_AS_BUSY | + MT_CH_TIME_CFG_NAV_AS_BUSY | + MT_CH_TIME_CFG_EIFS_AS_BUSY); + return mt76x2u_mac_stop(dev); } diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c index 6a36b67510e3..1b692fba5a89 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c @@ -48,6 +48,10 @@ mt76x2u_set_channel(struct mt76x02_dev *dev, err = mt76x2u_phy_set_channel(dev, chandef); + /* channel cycle counters read-and-clear */ + mt76_rr(dev, MT_CH_IDLE); + mt76_rr(dev, MT_CH_BUSY); + mt76x2_mac_resume(dev); clear_bit(MT76_RESET, &dev->mt76.state); @@ -114,6 +118,7 @@ const struct ieee80211_ops mt76x2u_ops = { .sw_scan_complete = mt76x02_sw_scan_complete, .sta_rate_tbl_update = mt76x02_sta_rate_tbl_update, .get_txpower = mt76_get_txpower, + .get_survey = mt76_get_survey, .set_tim = mt76_set_tim, .release_buffered_frames = mt76_release_buffered_frames, }; |