Commit e0ec633d authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by Felix Fietkau

mt76: mt7663: fix target power parsing

Fix target parsing from eeprom/efuse partition for 7663 chipsets

Fixes: f40ac0f3 ("mt76: mt7615: introduce mt7663e support")
Signed-off-by: default avatarLorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent 9582d5bd
......@@ -156,12 +156,37 @@ static void mt7615_eeprom_parse_hw_cap(struct mt7615_dev *dev)
dev->phy.chainmask = dev->chainmask;
}
int mt7615_eeprom_get_power_index(struct mt7615_dev *dev,
static int mt7663_eeprom_get_target_power_index(struct mt7615_dev *dev,
struct ieee80211_channel *chan,
u8 chain_idx)
{
int index, group;
if (chain_idx > 1)
return -EINVAL;
if (chan->band == NL80211_BAND_2GHZ)
return MT7663_EE_TX0_2G_TARGET_POWER + (chain_idx << 4);
group = mt7615_get_channel_group(chan->hw_value);
if (chain_idx == 1)
index = MT7663_EE_TX1_5G_G0_TARGET_POWER;
else
index = MT7663_EE_TX0_5G_G0_TARGET_POWER;
return index + group * 3;
}
int mt7615_eeprom_get_target_power_index(struct mt7615_dev *dev,
struct ieee80211_channel *chan,
u8 chain_idx)
{
int index;
if (is_mt7663(&dev->mt76))
return mt7663_eeprom_get_target_power_index(dev, chan,
chain_idx);
if (chain_idx > 3)
return -EINVAL;
......
......@@ -34,12 +34,14 @@ enum mt7615_eeprom_field {
MT_EE_TX1_5G_G0_TARGET_POWER = 0x098,
MT_EE_2G_RATE_POWER = 0x0be,
MT_EE_5G_RATE_POWER = 0x0d5,
MT7663_EE_TX0_2G_TARGET_POWER = 0x0e3,
MT_EE_EXT_PA_2G_TARGET_POWER = 0x0f2,
MT_EE_EXT_PA_5G_TARGET_POWER = 0x0f3,
MT7663_EE_TX0_2G_TARGET_POWER = 0x123,
MT_EE_TX2_5G_G0_TARGET_POWER = 0x142,
MT_EE_TX3_5G_G0_TARGET_POWER = 0x16a,
MT7663_EE_HW_CONF1 = 0x1b0,
MT7663_EE_TX0_5G_G0_TARGET_POWER = 0x245,
MT7663_EE_TX1_5G_G0_TARGET_POWER = 0x2b5,
MT7615_EE_MAX = 0x3bf,
MT7622_EE_MAX = 0x3db,
......
......@@ -237,7 +237,11 @@ void mt7615_init_txpower(struct mt7615_dev *dev,
(MT_EE_RATE_POWER_EN | MT_EE_RATE_POWER_SIGN))
delta += rate_val & MT_EE_RATE_POWER_MASK;
target_chains = mt7615_ext_pa_enabled(dev, band) ? 1 : n_chains;
if (!is_mt7663(&dev->mt76) && mt7615_ext_pa_enabled(dev, band))
target_chains = 1;
else
target_chains = n_chains;
for (i = 0; i < sband->n_channels; i++) {
struct ieee80211_channel *chan = &sband->channels[i];
u8 target_power = 0;
......@@ -246,7 +250,7 @@ void mt7615_init_txpower(struct mt7615_dev *dev,
for (j = 0; j < target_chains; j++) {
int index;
index = mt7615_eeprom_get_power_index(dev, chan, j);
index = mt7615_eeprom_get_target_power_index(dev, chan, j);
if (index < 0)
continue;
......
......@@ -377,7 +377,7 @@ void mt7615_unregister_device(struct mt7615_dev *dev);
int mt7615_register_ext_phy(struct mt7615_dev *dev);
void mt7615_unregister_ext_phy(struct mt7615_dev *dev);
int mt7615_eeprom_init(struct mt7615_dev *dev, u32 addr);
int mt7615_eeprom_get_power_index(struct mt7615_dev *dev,
int mt7615_eeprom_get_target_power_index(struct mt7615_dev *dev,
struct ieee80211_channel *chan,
u8 chain_idx);
int mt7615_wait_pdma_busy(struct mt7615_dev *dev);
......
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