| /* SPDX-License-Identifier: ISC */ |
| /* Copyright (C) 2019 MediaTek Inc. */ |
| |
| #ifndef __MT7615_EEPROM_H |
| #define __MT7615_EEPROM_H |
| |
| #include "mt7615.h" |
| |
| enum mt7615_eeprom_field { |
| MT_EE_CHIP_ID = 0x000, |
| 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 |
