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

wifi: mt76: mt76x02: fix MT76x0 external LNA gain handling

Browse Source 
On MT76x0, LNA gain should be applied for both external and internal LNA.
On MT76x2, LNA gain should be treated as 0 for external LNA.
Move the LNA type based logic to mt76x2 in order to fix mt76x0.

Fixes: 2daa67588f34 ("mt76x0: unify lna_gain parsing")
Reported-by: Shiji Yang <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
2023-09-19 21:48:01 +02:00
parent 2afc7285f7
commit 890ae4d717
2 changed files with 11 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files
mt76x02_eeprom.c
-7
View File
@@ -131,15 +131,8 @@ u8 mt76x02_get_lna_gain(struct mt76x02_dev *dev,
s8 *lna_2g, s8 *lna_5g,
struct ieee80211_channel *chan)
{
u16 val;
u8 lna;
val = mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_1);
if (val & MT_EE_NIC_CONF_1_LNA_EXT_2G)
*lna_2g = 0;
if (val & MT_EE_NIC_CONF_1_LNA_EXT_5G)
memset(lna_5g, 0, sizeof(s8) * 3);
if (chan->band == NL80211_BAND_2GHZ)
lna = *lna_2g;
else if (chan->hw_value <= 64)