diff options
| author |   Lorenzo Bianconi <lorenzo.bianconi@redhat.com> | 2018-11-05 00:18:26 +0100 |
|---|---|---|
| committer |   Felix Fietkau <nbd@nbd.name> | 2018-11-30 12:21:43 +0100 |
| commit | 6bf4a8e902aad7df55d7f2b10b850cfa3f880996 (patch) | |
| tree | ea8ed07881cc5bee003b20b43263ab15e2fcb634 /drivers/net/wireless/mediatek | |
| parent | mt76x02: assure we update gain after scan (diff) | |
| download | linux-dev-6bf4a8e902aad7df55d7f2b10b850cfa3f880996.tar.xz linux-dev-6bf4a8e902aad7df55d7f2b10b850cfa3f880996.zip | |
mt76x0: dfs: fix IBI_R11 configuration on non-radar channels
Fix IBI_R11 configuration on non-radar channels for mt76x0e
driver. This patch improve system stability under heavy load.
Moreover use IBI_R11 name and remove magic numbers for
0x212c register
Fixes: 0c3b3abc9251 ("mt76x0: pci: add DFS support")
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c b/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c index 527e530d480a..054609c634a2 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c @@ -799,7 +799,7 @@ static void mt76x02_dfs_set_bbp_params(struct mt76x02_dev *dev) /* enable detection*/ mt76_wr(dev, MT_BBP(DFS, 0), MT_DFS_CH_EN << 16); - mt76_wr(dev, 0x212c, 0x0c350001); + mt76_wr(dev, MT_BBP(IBI, 11), 0x0c350001); } void mt76x02_phy_dfs_adjust_agc(struct mt76x02_dev *dev) @@ -850,7 +850,11 @@ void mt76x02_dfs_init_params(struct mt76x02_dev *dev) mt76_wr(dev, MT_BBP(DFS, 0), 0); /* clear detector status */ mt76_wr(dev, MT_BBP(DFS, 1), 0xf); - mt76_wr(dev, 0x212c, 0); + if (mt76_chip(&dev->mt76) == 0x7610 || + mt76_chip(&dev->mt76) == 0x7630) + mt76_wr(dev, MT_BBP(IBI, 11), 0xfde8081); + else + mt76_wr(dev, MT_BBP(IBI, 11), 0); mt76x02_irq_disable(dev, MT_INT_GPTIMER); mt76_rmw_field(dev, MT_INT_TIMER_EN, |