mt76: mt7603: fix reading target tx power from eeprom
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 <nbd@nbd.name>
This commit is contained in:
parent
2dcb79cde6
commit
b0297b6738
|
@ -69,6 +69,8 @@ enum mt7603_eeprom_field {
|
|||
|
||||
MT_EE_CP_FT_VERSION = 0x0f0,
|
||||
|
||||
MT_EE_TX_POWER_TSSI_OFF = 0x0f2,
|
||||
|
||||
MT_EE_XTAL_FREQ_OFFSET = 0x0f4,
|
||||
MT_EE_XTAL_TRIM_2_COMP = 0x0f5,
|
||||
MT_EE_XTAL_TRIM_3_COMP = 0x0f6,
|
||||
|
|
|
@ -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 && is_mt7603(dev))
|
||||
target_power = eeprom[MT_EE_TX_POWER_TSSI_OFF] & ~BIT(7);
|
||||
|
||||
if (target_power & BIT(6))
|
||||
target_power = -(target_power & GENMASK(5, 0));
|
||||
|
||||
|
|
Loading…
Reference in a new issue