1 /* SPDX-License-Identifier: ISC */ 2 /* Copyright (C) 2019 MediaTek Inc. */ 3 4 #ifndef __MT7615_EEPROM_H 5 #define __MT7615_EEPROM_H 6 7 #include "mt7615.h" 8 9 10 #define MT7615_EEPROM_DCOC_OFFSET MT7615_EEPROM_SIZE 11 #define MT7615_EEPROM_DCOC_SIZE 256 12 #define MT7615_EEPROM_DCOC_COUNT 34 13 14 #define MT7615_EEPROM_TXDPD_OFFSET (MT7615_EEPROM_SIZE + \ 15 MT7615_EEPROM_DCOC_COUNT * \ 16 MT7615_EEPROM_DCOC_SIZE) 17 #define MT7615_EEPROM_TXDPD_SIZE 216 18 #define MT7615_EEPROM_TXDPD_COUNT (44 + 3) 19 20 #define MT7615_EEPROM_EXTRA_DATA (MT7615_EEPROM_TXDPD_OFFSET + \ 21 MT7615_EEPROM_TXDPD_COUNT * \ 22 MT7615_EEPROM_TXDPD_SIZE) 23 24 enum mt7615_eeprom_field { 25 MT_EE_CHIP_ID = 0x000, 26 MT_EE_VERSION = 0x002, 27 MT_EE_MAC_ADDR = 0x004, 28 MT_EE_NIC_CONF_0 = 0x034, 29 MT_EE_NIC_CONF_1 = 0x036, 30 MT_EE_WIFI_CONF = 0x03e, 31 MT_EE_CALDATA_FLASH = 0x052, 32 MT_EE_TX0_2G_TARGET_POWER = 0x058, 33 MT_EE_TX0_5G_G0_TARGET_POWER = 0x070, 34 MT7663_EE_5G_RATE_POWER = 0x089, 35 MT_EE_TX1_5G_G0_TARGET_POWER = 0x098, 36 MT_EE_2G_RATE_POWER = 0x0be, 37 MT_EE_5G_RATE_POWER = 0x0d5, 38 MT7663_EE_TX0_2G_TARGET_POWER = 0x0e3, 39 MT_EE_EXT_PA_2G_TARGET_POWER = 0x0f2, 40 MT_EE_EXT_PA_5G_TARGET_POWER = 0x0f3, 41 MT_EE_TX2_5G_G0_TARGET_POWER = 0x142, 42 MT_EE_TX3_5G_G0_TARGET_POWER = 0x16a, 43 MT7663_EE_HW_CONF1 = 0x1b0, 44 MT7663_EE_TX0_5G_G0_TARGET_POWER = 0x245, 45 MT7663_EE_TX1_5G_G0_TARGET_POWER = 0x2b5, 46 47 MT7615_EE_MAX = 0x3bf, 48 MT7622_EE_MAX = 0x3db, 49 MT7663_EE_MAX = 0x400, 50 }; 51 52 #define MT_EE_RATE_POWER_MASK GENMASK(5, 0) 53 #define MT_EE_RATE_POWER_SIGN BIT(6) 54 #define MT_EE_RATE_POWER_EN BIT(7) 55 56 #define MT_EE_CALDATA_FLASH_TX_DPD BIT(0) 57 #define MT_EE_CALDATA_FLASH_RX_CAL BIT(1) 58 59 #define MT_EE_NIC_CONF_TX_MASK GENMASK(7, 4) 60 #define MT_EE_NIC_CONF_RX_MASK GENMASK(3, 0) 61 62 #define MT_EE_HW_CONF1_TX_MASK GENMASK(2, 0) 63 64 #define MT_EE_NIC_CONF_TSSI_2G BIT(5) 65 #define MT_EE_NIC_CONF_TSSI_5G BIT(6) 66 67 #define MT_EE_NIC_WIFI_CONF_BAND_SEL GENMASK(5, 4) 68 enum mt7615_eeprom_band { 69 MT_EE_DUAL_BAND, 70 MT_EE_5GHZ, 71 MT_EE_2GHZ, 72 MT_EE_DBDC, 73 }; 74 75 enum mt7615_channel_group { 76 MT_CH_5G_JAPAN, 77 MT_CH_5G_UNII_1, 78 MT_CH_5G_UNII_2A, 79 MT_CH_5G_UNII_2B, 80 MT_CH_5G_UNII_2E_1, 81 MT_CH_5G_UNII_2E_2, 82 MT_CH_5G_UNII_2E_3, 83 MT_CH_5G_UNII_3, 84 __MT_CH_MAX 85 }; 86 87 static inline enum mt7615_channel_group 88 mt7615_get_channel_group(int channel) 89 { 90 if (channel >= 184 && channel <= 196) 91 return MT_CH_5G_JAPAN; 92 if (channel <= 48) 93 return MT_CH_5G_UNII_1; 94 if (channel <= 64) 95 return MT_CH_5G_UNII_2A; 96 if (channel <= 114) 97 return MT_CH_5G_UNII_2E_1; 98 if (channel <= 144) 99 return MT_CH_5G_UNII_2E_2; 100 if (channel <= 161) 101 return MT_CH_5G_UNII_2E_3; 102 return MT_CH_5G_UNII_3; 103 } 104 105 static inline bool 106 mt7615_ext_pa_enabled(struct mt7615_dev *dev, enum nl80211_band band) 107 { 108 u8 *eep = dev->mt76.eeprom.data; 109 110 if (band == NL80211_BAND_5GHZ) 111 return !(eep[MT_EE_NIC_CONF_1 + 1] & MT_EE_NIC_CONF_TSSI_5G); 112 else 113 return !(eep[MT_EE_NIC_CONF_1 + 1] & MT_EE_NIC_CONF_TSSI_2G); 114 } 115 116 #endif 117