gitops/mt76
1
0
Fork 0
mirror of https://github.com/outbackdingo/mt76.git synced 2026-10-24 13:26:48 +00:00
Code Issues Packages Projects Releases Wiki Activity

mt76x2: fix interpreting LNA gain values

Browse Source 
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
2016-01-14 12:55:45 +01:00
parent 05511ea588
commit 7b86ce8772
1 changed files with 9 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
mt76x2_eeprom.c
+9 -4
View File
@@ -339,6 +339,7 @@ void mt76x2_read_rx_gain(struct mt76x2_dev *dev)
struct ieee80211_channel *chan = dev->chandef.chan;
int channel = chan->hw_value;
s8 lna_5g[3], lna_2g;
u8 lna;
u16 val;
if (chan->band == IEEE80211_BAND_2GHZ)
@@ -386,14 +387,18 @@ void mt76x2_read_rx_gain(struct mt76x2_dev *dev)
memset(lna_5g, 0, sizeof(lna_5g));
if (chan->band == IEEE80211_BAND_2GHZ)
dev->cal.rx.lna_gain = lna_2g;
lna = lna_2g;
else if (channel <= 64)
dev->cal.rx.lna_gain = lna_5g[0];
lna = lna_5g[0];
else if (channel <= 128)
dev->cal.rx.lna_gain = lna_5g[1];
lna = lna_5g[1];
else
dev->cal.rx.lna_gain = lna_5g[2];
lna = lna_5g[2];
if (lna == 0xff)
lna = 0;
dev->cal.rx.lna_gain = mt76x2_sign_extend(lna, 8);
}
static s8