mt76x0: eeprom: introduce mt76x0_tssi_enabled routine

Add mt76x0_tssi_enabled in order to check if tssi compensation
is enabled since mt76x0 condition differs from mt76x2 one.
Moreover move back mt76x02_temp_tx_alc_enabled and mt76x02_tssi_enabled
routines in mt76x2/eeprom.h since they are mt76x2 specific
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c

@@ -135,7 +135,7 @@ static s8 mt76x0_get_delta(struct mt76x02_dev *dev)
 	struct cfg80211_chan_def *chandef = &dev->mt76.chandef;
 	u8 val;
 
-	if (mt76x02_tssi_enabled(dev))
+	if (mt76x0_tssi_enabled(dev))
 		return 0;
 
 	if (chandef->width == NL80211_CHAN_WIDTH_80) {

drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.h

@@ -37,4 +37,10 @@ static inline s8 s6_to_s8(u32 val)
 	return ret;
 }
 
+static inline bool mt76x0_tssi_enabled(struct mt76x02_dev *dev)
+{
+	return (mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_1) &
+		MT_EE_NIC_CONF_1_TX_ALC_EN);
+}
+
 #endif

drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.h

@@ -179,27 +179,6 @@ mt76x02_eeprom_get(struct mt76x02_dev *dev,
 	return get_unaligned_le16(dev->mt76.eeprom.data + field);
 }
 
-static inline bool
-mt76x02_temp_tx_alc_enabled(struct mt76x02_dev *dev)
-{
-	u16 val;
-
-	val = mt76x02_eeprom_get(dev, MT_EE_TX_POWER_EXT_PA_5G);
-	if (!(val & BIT(15)))
-		return false;
-
-	return mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_1) &
-	       MT_EE_NIC_CONF_1_TEMP_TX_ALC;
-}
-
-static inline bool
-mt76x02_tssi_enabled(struct mt76x02_dev *dev)
-{
-	return !mt76x02_temp_tx_alc_enabled(dev) &&
-	       (mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_1) &
-		MT_EE_NIC_CONF_1_TX_ALC_EN);
-}
-
 bool mt76x02_ext_pa_enabled(struct mt76x02_dev *dev, enum nl80211_band band);
 int mt76x02_get_efuse_data(struct mt76x02_dev *dev, u16 base, void *buf,
 			   int len, enum mt76x02_eeprom_modes mode);

drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c

@@ -464,7 +464,7 @@ void mt76x2_get_power_info(struct mt76x02_dev *dev,
 					 MT_EE_TX_POWER_1_START_2G);
 	}
 
-	if (mt76x02_tssi_enabled(dev) ||
+	if (mt76x2_tssi_enabled(dev) ||
 	    !mt76x02_field_valid(t->target_power))
 		t->target_power = t->chain[0].target_power;
 
@@ -481,7 +481,7 @@ int mt76x2_get_temp_comp(struct mt76x02_dev *dev, struct mt76x2_temp_comp *t)
 
 	memset(t, 0, sizeof(*t));
 
-	if (!mt76x02_temp_tx_alc_enabled(dev))
+	if (!mt76x2_temp_tx_alc_enabled(dev))
 		return -EINVAL;
 
 	if (!mt76x02_ext_pa_enabled(dev, band))

drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.h

@@ -70,4 +70,25 @@ mt76x2_has_ext_lna(struct mt76x02_dev *dev)
 		return val & MT_EE_NIC_CONF_1_LNA_EXT_5G;
 }
 
+static inline bool
+mt76x2_temp_tx_alc_enabled(struct mt76x02_dev *dev)
+{
+	u16 val;
+
+	val = mt76x02_eeprom_get(dev, MT_EE_TX_POWER_EXT_PA_5G);
+	if (!(val & BIT(15)))
+		return false;
+
+	return mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_1) &
+	       MT_EE_NIC_CONF_1_TEMP_TX_ALC;
+}
+
+static inline bool
+mt76x2_tssi_enabled(struct mt76x02_dev *dev)
+{
+	return !mt76x2_temp_tx_alc_enabled(dev) &&
+	       (mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_1) &
+		MT_EE_NIC_CONF_1_TX_ALC_EN);
+}
+
 #endif

drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c

@@ -26,7 +26,7 @@ mt76x2_phy_tssi_init_cal(struct mt76x02_dev *dev)
 	struct ieee80211_channel *chan = dev->mt76.chandef.chan;
 	u32 flag = 0;
 
-	if (!mt76x02_tssi_enabled(dev))
+	if (!mt76x2_tssi_enabled(dev))
 		return false;
 
 	if (mt76x2_channel_silent(dev))
@@ -391,7 +391,7 @@ int mt76x2_phy_set_channel(struct mt76x02_dev *dev,
 	       sizeof(dev->cal.agc_gain_cur));
 
 	/* init default values for temp compensation */
-	if (mt76x02_tssi_enabled(dev)) {
+	if (mt76x2_tssi_enabled(dev)) {
 		mt76_rmw_field(dev, MT_TX_ALC_CFG_1, MT_TX_ALC_CFG_1_TEMP_COMP,
 			       0x38);
 		mt76_rmw_field(dev, MT_TX_ALC_CFG_2, MT_TX_ALC_CFG_2_TEMP_COMP,

drivers/net/wireless/mediatek/mt76/mt76x2/usb_phy.c

@@ -202,7 +202,7 @@ int mt76x2u_phy_set_channel(struct mt76x02_dev *dev,
 	if (scan)
 		return 0;
 
-	if (mt76x02_tssi_enabled(dev)) {
+	if (mt76x2_tssi_enabled(dev)) {
 		/* init default values for temp compensation */
 		mt76_rmw_field(dev, MT_TX_ALC_CFG_1, MT_TX_ALC_CFG_1_TEMP_COMP,
 			       0x38);