mt76x2u: align channel gain logic to mt76x2 one

Update vga tuning algorithm to the one used in mt76x2 driver

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

1 files changed, 0 insertions, 90 deletions

diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c
index 5bda44540225..16ff6c376373 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c
@@ -124,96 +124,6 @@ void mt76x2_phy_set_antenna(struct mt76x02_dev *dev)
 	mt76_wr(dev, MT_BBP(AGC, 0), val);
 }
 
-static void
-mt76x2_phy_set_gain_val(struct mt76x02_dev *dev)
-{
-	u32 val;
-	u8 gain_val[2];
-
-	gain_val[0] = dev->cal.agc_gain_cur[0] - dev->cal.agc_gain_adjust;
-	gain_val[1] = dev->cal.agc_gain_cur[1] - dev->cal.agc_gain_adjust;
-
-	if (dev->mt76.chandef.width >= NL80211_CHAN_WIDTH_40)
-		val = 0x1e42 << 16;
-	else
-		val = 0x1836 << 16;
-
-	val |= 0xf8;
-
-	mt76_wr(dev, MT_BBP(AGC, 8),
-		val | FIELD_PREP(MT_BBP_AGC_GAIN, gain_val[0]));
-	mt76_wr(dev, MT_BBP(AGC, 9),
-		val | FIELD_PREP(MT_BBP_AGC_GAIN, gain_val[1]));
-
-	if (dev->mt76.chandef.chan->flags & IEEE80211_CHAN_RADAR)
-		mt76x2_dfs_adjust_agc(dev);
-}
-
-static void
-mt76x2_phy_update_channel_gain(struct mt76x02_dev *dev)
-{
-	u8 *gain = dev->cal.agc_gain_init;
-	u8 low_gain_delta, gain_delta;
-	bool gain_change;
-	int low_gain;
-	u32 val;
-
-	dev->cal.avg_rssi_all = mt76x02_phy_get_min_avg_rssi(dev);
-
-	low_gain = (dev->cal.avg_rssi_all > mt76x02_get_rssi_gain_thresh(dev)) +
-		   (dev->cal.avg_rssi_all > mt76x02_get_low_rssi_gain_thresh(dev));
-
-	gain_change = (dev->cal.low_gain & 2) ^ (low_gain & 2);
-	dev->cal.low_gain = low_gain;
-
-	if (!gain_change) {
-		if (mt76x02_phy_adjust_vga_gain(dev))
-			mt76x2_phy_set_gain_val(dev);
-		return;
-	}
-
-	if (dev->mt76.chandef.width == NL80211_CHAN_WIDTH_80) {
-		mt76_wr(dev, MT_BBP(RXO, 14), 0x00560211);
-		val = mt76_rr(dev, MT_BBP(AGC, 26)) & ~0xf;
-		if (low_gain == 2)
-			val |= 0x3;
-		else
-			val |= 0x5;
-		mt76_wr(dev, MT_BBP(AGC, 26), val);
-	} else {
-		mt76_wr(dev, MT_BBP(RXO, 14), 0x00560423);
-	}
-
-	if (mt76x2_has_ext_lna(dev))
-		low_gain_delta = 10;
-	else
-		low_gain_delta = 14;
-
-	if (low_gain == 2) {
-		mt76_wr(dev, MT_BBP(RXO, 18), 0xf000a990);
-		mt76_wr(dev, MT_BBP(AGC, 35), 0x08080808);
-		mt76_wr(dev, MT_BBP(AGC, 37), 0x08080808);
-		gain_delta = low_gain_delta;
-		dev->cal.agc_gain_adjust = 0;
-	} else {
-		mt76_wr(dev, MT_BBP(RXO, 18), 0xf000a991);
-		if (dev->mt76.chandef.width == NL80211_CHAN_WIDTH_80)
-			mt76_wr(dev, MT_BBP(AGC, 35), 0x10101014);
-		else
-			mt76_wr(dev, MT_BBP(AGC, 35), 0x11111116);
-		mt76_wr(dev, MT_BBP(AGC, 37), 0x2121262C);
-		gain_delta = 0;
-		dev->cal.agc_gain_adjust = low_gain_delta;
-	}
-
-	dev->cal.agc_gain_cur[0] = gain[0] - gain_delta;
-	dev->cal.agc_gain_cur[1] = gain[1] - gain_delta;
-	mt76x2_phy_set_gain_val(dev);
-
-	/* clear false CCA counters */
-	mt76_rr(dev, MT_RX_STAT_1);
-}
-
 int mt76x2_phy_set_channel(struct mt76x02_dev *dev,
 			   struct cfg80211_chan_def *chandef)
 {