From 168aea24f4bb8b4f857ea80cfe2175de550c57e2 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Mon, 5 Aug 2019 08:55:51 +0200 Subject: mt76: mt76x02u: enable survey support Introduce channel survey support for mt76x2u and mt76x0u drivers Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt76x2/usb.c | 1 + drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c | 7 +++++++ drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c | 5 +++++ 3 files changed, 13 insertions(+) (limited to 'drivers/net/wireless/mediatek/mt76/mt76x2') 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, }; -- cgit v1.2.3