/* SPDX-License-Identifier: ISC */ /* Copyright (C) 2020 MediaTek Inc. */ #ifndef __MT7915_EEPROM_H #define __MT7915_EEPROM_H #include "mt7915.h" struct cal_data { u8 count; u16 offset[60]; }; enum mt7915_eeprom_field { MT_EE_CHIP_ID = 0x000, MT_EE_VERSION = 0x002, MT_EE_MAC_ADDR = 0x004, MT_EE_MAC_ADDR2 = 0x00a, MT_EE_DDIE_FT_VERSION = 0x050, MT_EE_WIFI_CONF = 0x190, MT_EE_TX0_POWER_2G = 0x2fc, MT_EE_TX0_POWER_5G = 0x34b, MT_EE_ADIE_FT_VERSION = 0x9a0, __MT_EE_MAX = 0xe00 }; #define MT_EE_WIFI_CONF0_TX_PATH GENMASK(2, 0) #define MT_EE_WIFI_CONF0_BAND_SEL GENMASK(7, 6) #define MT_EE_WIFI_CONF1_BAND_SEL GENMASK(7, 6) #define MT_EE_WIFI_CONF3_TX_PATH_B0 GENMASK(1, 0) #define MT_EE_WIFI_CONF3_TX_PATH_B1 GENMASK(5, 4) #define MT_EE_WIFI_CONF7_TSSI0_2G BIT(0) #define MT_EE_WIFI_CONF7_TSSI0_5G BIT(2) #define MT_EE_WIFI_CONF7_TSSI1_5G BIT(4) enum mt7915_eeprom_band { MT_EE_BAND_SEL_DEFAULT, MT_EE_BAND_SEL_5GHZ, MT_EE_BAND_SEL_2GHZ, MT_EE_BAND_SEL_DUAL, }; #define SKU_DELTA_VAL GENMASK(5, 0) #define SKU_DELTA_ADD BIT(6) #define SKU_DELTA_EN BIT(7) enum mt7915_sku_delta_group { SKU_CCK_GROUP0, SKU_CCK_GROUP1, SKU_OFDM_GROUP0 = 0, SKU_OFDM_GROUP1, SKU_OFDM_GROUP2, SKU_OFDM_GROUP3, SKU_OFDM_GROUP4, SKU_MCS_GROUP0 = 0, SKU_MCS_GROUP1, SKU_MCS_GROUP2, SKU_MCS_GROUP3, SKU_MCS_GROUP4, SKU_MCS_GROUP5, SKU_MCS_GROUP6, SKU_MCS_GROUP7, SKU_MCS_GROUP8, SKU_MCS_GROUP9, }; enum mt7915_sku_rate_group { SKU_CCK, SKU_OFDM, SKU_HT_BW20, SKU_HT_BW40, SKU_VHT_BW20, SKU_VHT_BW40, SKU_VHT_BW80, SKU_VHT_BW160, SKU_HE_RU26, SKU_HE_RU52, SKU_HE_RU106, SKU_HE_RU242, SKU_HE_RU484, SKU_HE_RU996, SKU_HE_RU2x996, MAX_SKU_RATE_GROUP_NUM, }; struct sku_group { u8 len; u16 offset[2]; const u8 *delta_map; }; static inline int mt7915_get_channel_group(int channel) { if (channel >= 184 && channel <= 196) return 0; if (channel <= 48) return 1; if (channel <= 64) return 2; if (channel <= 96) return 3; if (channel <= 112) return 4; if (channel <= 128) return 5; if (channel <= 144) return 6; return 7; } static inline bool mt7915_tssi_enabled(struct mt7915_dev *dev, enum nl80211_band band) { u8 *eep = dev->mt76.eeprom.data; /* TODO: DBDC */ if (band == NL80211_BAND_5GHZ) return eep[MT_EE_WIFI_CONF + 7] & MT_EE_WIFI_CONF7_TSSI0_5G; else return eep[MT_EE_WIFI_CONF + 7] & MT_EE_WIFI_CONF7_TSSI0_2G; } extern const struct sku_group mt7915_sku_groups[]; #endif