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path: root/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h
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Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h')
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h61
1 files changed, 61 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h
index a4cf16688171..f4a4280768d2 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h
@@ -11,8 +11,69 @@ enum mt7615_eeprom_field {
MT_EE_VERSION = 0x002,
MT_EE_MAC_ADDR = 0x004,
MT_EE_NIC_CONF_0 = 0x034,
+ MT_EE_NIC_CONF_1 = 0x036,
+ MT_EE_WIFI_CONF = 0x03e,
+ MT_EE_TX0_2G_TARGET_POWER = 0x058,
+ MT_EE_TX0_5G_G0_TARGET_POWER = 0x070,
+ MT_EE_TX1_5G_G0_TARGET_POWER = 0x098,
+ MT_EE_EXT_PA_2G_TARGET_POWER = 0x0f2,
+ MT_EE_EXT_PA_5G_TARGET_POWER = 0x0f3,
+ MT_EE_TX2_5G_G0_TARGET_POWER = 0x142,
+ MT_EE_TX3_5G_G0_TARGET_POWER = 0x16a,
__MT_EE_MAX = 0x3bf
};
+#define MT_EE_NIC_CONF_TSSI_2G BIT(5)
+#define MT_EE_NIC_CONF_TSSI_5G BIT(6)
+
+#define MT_EE_NIC_WIFI_CONF_BAND_SEL GENMASK(5, 4)
+enum mt7615_eeprom_band {
+ MT_EE_DUAL_BAND,
+ MT_EE_5GHZ,
+ MT_EE_2GHZ,
+ MT_EE_DBDC,
+};
+
+enum mt7615_channel_group {
+ MT_CH_5G_JAPAN,
+ MT_CH_5G_UNII_1,
+ MT_CH_5G_UNII_2A,
+ MT_CH_5G_UNII_2B,
+ MT_CH_5G_UNII_2E_1,
+ MT_CH_5G_UNII_2E_2,
+ MT_CH_5G_UNII_2E_3,
+ MT_CH_5G_UNII_3,
+ __MT_CH_MAX
+};
+
+static inline enum mt7615_channel_group
+mt7615_get_channel_group(int channel)
+{
+ if (channel >= 184 && channel <= 196)
+ return MT_CH_5G_JAPAN;
+ if (channel <= 48)
+ return MT_CH_5G_UNII_1;
+ if (channel <= 64)
+ return MT_CH_5G_UNII_2A;
+ if (channel <= 114)
+ return MT_CH_5G_UNII_2E_1;
+ if (channel <= 144)
+ return MT_CH_5G_UNII_2E_2;
+ if (channel <= 161)
+ return MT_CH_5G_UNII_2E_3;
+ return MT_CH_5G_UNII_3;
+}
+
+static inline bool
+mt7615_ext_pa_enabled(struct mt7615_dev *dev, enum nl80211_band band)
+{
+ u8 *eep = dev->mt76.eeprom.data;
+
+ if (band == NL80211_BAND_5GHZ)
+ return !(eep[MT_EE_NIC_CONF_1 + 1] & MT_EE_NIC_CONF_TSSI_5G);
+ else
+ return !(eep[MT_EE_NIC_CONF_1 + 1] & MT_EE_NIC_CONF_TSSI_2G);
+}
+
#endif