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

mt7603: fix reading target tx power from eeprom

Browse Source 
For the external PA (TSSI OFF) case, the target power needs to be read
from a different location in EEPROM

Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
2019-05-31 22:02:19 +02:00
parent f9dadd2d93
commit 89cda5d854
2 changed files with 6 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
mt7603/init.c
+4
View File
@@ -465,9 +465,13 @@ mt7603_init_txpower(struct mt7603_dev *dev,
u8 *eeprom = (u8 *)dev->mt76.eeprom.data;
int target_power = eeprom[MT_EE_TX_POWER_0_START_2G + 2] & ~BIT(7);
u8 *rate_power = &eeprom[MT_EE_TX_POWER_CCK];
bool ext_pa = eeprom[MT_EE_NIC_CONF_0 + 1] & BIT(1);
int max_offset, cur_offset;
int i;
if (ext_pa)
target_power = eeprom[MT_EE_TX_POWER_TSSI_OFF] & ~BIT(7);
if (target_power & BIT(6))
target_power = -(target_power & GENMASK(5, 0));