From b9f81643b6aea47602adc3a61edf5ad207d640ec Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Mon, 10 Dec 2018 11:22:00 +0100 Subject: [PATCH] mt76x0: pci: fix ACS support Fix Automatic Channel Selection (ACS) support in mt76x0e driver configuring properly MT_CH_TIME_CFG register Fixes: 6250318694ca ("mt76x0: pci: add get_survey support") Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt76x0/pci.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c index d895b6f..1906cc6 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c @@ -141,6 +141,14 @@ static int mt76x0e_register_device(struct mt76x02_dev *dev) mt76_clear(dev, 0x110, BIT(9)); mt76_set(dev, MT_MAX_LEN_CFG, BIT(13)); + 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 | + FIELD_PREP(MT_CH_TIME_CFG_CH_TIMER_CLR, 1)); + err = mt76x0_register_device(dev); if (err < 0) return err; -- 2.7.4