Fix target parsing from eeprom/efuse partition for 7663 chipsets
Fixes: f40ac0f3d3c0 ("mt76: mt7615: introduce mt7663e support")
Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
---
.../wireless/mediatek/mt76/mt7615/eeprom.c | 27 ++++++++++++++++---
.../wireless/mediatek/mt76/mt7615/eeprom.h | 17 +++++++++++-
.../net/wireless/mediatek/mt76/mt7615/init.c | 6 ++++-
.../wireless/mediatek/mt76/mt7615/mt7615.h | 9 ++++---
4 files changed, 51 insertions(+), 8 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
index 7440ad13c74b..4fb9658b1083 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
@@ -156,9 +156,30 @@ 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,
- struct ieee80211_channel *chan,
- u8 chain_idx)
+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;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h
index aad82b600c63..2390b7137360 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h
@@ -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,
@@ -110,4 +112,17 @@ mt7615_ext_pa_enabled(struct mt7615_dev *dev, enum nl80211_band band)
return !(eep[MT_EE_NIC_CONF_1 + 1] & MT_EE_NIC_CONF_TSSI_2G);
}
+static inline int
+mt7615_eeprom_get_power_index(struct mt7615_dev *dev,
+ struct ieee80211_channel *chan,
+ u8 chain_idx)
+{
+ if (is_mt7663(&dev->mt76))
+ return mt7663_eeprom_get_target_power_index(dev, chan,
+ chain_idx);
+ else
+ return mt7615_eeprom_get_target_power_index(dev, chan,
+ chain_idx);
+}
+
#endif
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
index d831d647d237..498022782d22 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
@@ -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;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index af897fe5c508..b113eaa1a70e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -377,9 +377,12 @@ 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,
- struct ieee80211_channel *chan,
- u8 chain_idx);
+int mt7663_eeprom_get_target_power_index(struct mt7615_dev *dev,
+ struct ieee80211_channel *chan,
+ u8 chain_idx);
+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);
int mt7615_dma_init(struct mt7615_dev *dev);
void mt7615_dma_cleanup(struct mt7615_dev *dev);
--
2.26.2
